[ 806.453279][ T5190] gre: GRE over IPv4 demultiplexor driver [ 806.500849][ T5190] ip6_gre: GRE over IPv6 tunneling driver [ 808.856600][ T5211] 8021q: 802.1Q VLAN Support v1.8 [ 944.972136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 944.972652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 944.972652][ T5397] netdev_get_by_index+0x5e/0x80 [ 944.972652][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 944.972652][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 944.972652][ T5397] ip6_route_add+0x1c/0x140 [ 944.972652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 944.972652][ T5397] addrconf_add_dev+0xe2/0x170 [ 944.972652][ T5397] inet6_addr_add+0x12f/0xa40 [ 944.972652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 944.972652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.972652][ T5397] netlink_rcv_skb+0x130/0x360 [ 944.972652][ T5397] netlink_unicast+0x449/0x710 [ 944.972652][ T5397] netlink_sendmsg+0x723/0xbe0 [ 944.972652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 944.972652][ T5397] ___sys_sendmsg+0xee/0x170 [ 944.972652][ T5397] __sys_sendmsg+0xcd/0x170 [ 944.972652][ T5397] do_syscall_64+0xc6/0x1e0 [ 944.972652][ T5397] [ 944.975749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 944.975749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 944.975749][ T5397] ipv6_find_idev+0x102/0x170 [ 944.975749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 944.975749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.975749][ T5397] netlink_rcv_skb+0x130/0x360 [ 944.975749][ T5397] netlink_unicast+0x449/0x710 [ 944.975749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 944.975749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 944.975749][ T5397] ___sys_sendmsg+0xee/0x170 [ 944.975749][ T5397] __sys_sendmsg+0xcd/0x170 [ 944.975749][ T5397] do_syscall_64+0xc6/0x1e0 [ 944.975749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 944.975749][ T5397] [ 944.977702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 944.977702][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 944.977702][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 944.977702][ T5397] ipv6_find_idev+0x102/0x170 [ 944.977702][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 944.977702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.977702][ T5397] netlink_rcv_skb+0x130/0x360 [ 944.977702][ T5397] netlink_unicast+0x449/0x710 [ 944.977702][ T5397] netlink_sendmsg+0x723/0xbe0 [ 944.977702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 944.977702][ T5397] ___sys_sendmsg+0xee/0x170 [ 944.977702][ T5397] __sys_sendmsg+0xcd/0x170 [ 944.977702][ T5397] do_syscall_64+0xc6/0x1e0 [ 944.977702][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 944.977702][ T5397] [ 955.052058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 955.052535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 955.052535][ T5397] netdev_get_by_index+0x5e/0x80 [ 955.052535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 955.052535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 955.052535][ T5397] ip6_route_add+0x1c/0x140 [ 955.052535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 955.052535][ T5397] addrconf_add_dev+0xe2/0x170 [ 955.052535][ T5397] inet6_addr_add+0x12f/0xa40 [ 955.052535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 955.052535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 955.052535][ T5397] netlink_rcv_skb+0x130/0x360 [ 955.052535][ T5397] netlink_unicast+0x449/0x710 [ 955.052535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 955.052535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 955.052535][ T5397] ___sys_sendmsg+0xee/0x170 [ 955.052535][ T5397] __sys_sendmsg+0xcd/0x170 [ 955.052535][ T5397] do_syscall_64+0xc6/0x1e0 [ 955.052535][ T5397] [ 955.054775][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 955.054775][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 955.054775][ T5397] ipv6_find_idev+0x102/0x170 [ 955.054775][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 955.054775][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 955.054775][ T5397] netlink_rcv_skb+0x130/0x360 [ 955.054775][ T5397] netlink_unicast+0x449/0x710 [ 955.054775][ T5397] netlink_sendmsg+0x723/0xbe0 [ 955.054775][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 955.054775][ T5397] ___sys_sendmsg+0xee/0x170 [ 955.054775][ T5397] __sys_sendmsg+0xcd/0x170 [ 955.054775][ T5397] do_syscall_64+0xc6/0x1e0 [ 955.054775][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 955.054775][ T5397] [ 955.056518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 955.056518][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 955.056518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 955.056518][ T5397] ipv6_find_idev+0x102/0x170 [ 955.056518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 955.056518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 955.056518][ T5397] netlink_rcv_skb+0x130/0x360 [ 955.056518][ T5397] netlink_unicast+0x449/0x710 [ 955.056518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 955.056518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 955.056518][ T5397] ___sys_sendmsg+0xee/0x170 [ 955.056518][ T5397] __sys_sendmsg+0xcd/0x170 [ 955.056518][ T5397] do_syscall_64+0xc6/0x1e0 [ 955.056518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 955.056518][ T5397] [ 965.300171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 965.300581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 965.300581][ T5397] netdev_get_by_index+0x5e/0x80 [ 965.300581][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 965.300581][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 965.300581][ T5397] ip6_route_add+0x1c/0x140 [ 965.300581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 965.300581][ T5397] addrconf_add_dev+0xe2/0x170 [ 965.300581][ T5397] inet6_addr_add+0x12f/0xa40 [ 965.300581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 965.300581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 965.300581][ T5397] netlink_rcv_skb+0x130/0x360 [ 965.300581][ T5397] netlink_unicast+0x449/0x710 [ 965.300581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 965.300581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 965.300581][ T5397] ___sys_sendmsg+0xee/0x170 [ 965.300581][ T5397] __sys_sendmsg+0xcd/0x170 [ 965.300581][ T5397] do_syscall_64+0xc6/0x1e0 [ 965.300581][ T5397] [ 965.302802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 965.302802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 965.302802][ T5397] ipv6_find_idev+0x102/0x170 [ 965.302802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 965.302802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 965.302802][ T5397] netlink_rcv_skb+0x130/0x360 [ 965.302802][ T5397] netlink_unicast+0x449/0x710 [ 965.302802][ T5397] netlink_sendmsg+0x723/0xbe0 [ 965.302802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 965.302802][ T5397] ___sys_sendmsg+0xee/0x170 [ 965.302802][ T5397] __sys_sendmsg+0xcd/0x170 [ 965.302802][ T5397] do_syscall_64+0xc6/0x1e0 [ 965.302802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 965.302802][ T5397] [ 965.304528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 965.304528][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 965.304528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 965.304528][ T5397] ipv6_find_idev+0x102/0x170 [ 965.304528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 965.304528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 965.304528][ T5397] netlink_rcv_skb+0x130/0x360 [ 965.304528][ T5397] netlink_unicast+0x449/0x710 [ 965.304528][ T5397] netlink_sendmsg+0x723/0xbe0 [ 965.304528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 965.304528][ T5397] ___sys_sendmsg+0xee/0x170 [ 965.304528][ T5397] __sys_sendmsg+0xcd/0x170 [ 965.304528][ T5397] do_syscall_64+0xc6/0x1e0 [ 965.304528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 965.304528][ T5397] [ 975.548100][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 975.548497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 975.548497][ T5397] netdev_get_by_index+0x5e/0x80 [ 975.548497][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 975.548497][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 975.548497][ T5397] ip6_route_add+0x1c/0x140 [ 975.548497][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 975.548497][ T5397] addrconf_add_dev+0xe2/0x170 [ 975.548497][ T5397] inet6_addr_add+0x12f/0xa40 [ 975.548497][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 975.548497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 975.548497][ T5397] netlink_rcv_skb+0x130/0x360 [ 975.548497][ T5397] netlink_unicast+0x449/0x710 [ 975.548497][ T5397] netlink_sendmsg+0x723/0xbe0 [ 975.548497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 975.548497][ T5397] ___sys_sendmsg+0xee/0x170 [ 975.548497][ T5397] __sys_sendmsg+0xcd/0x170 [ 975.548497][ T5397] do_syscall_64+0xc6/0x1e0 [ 975.548497][ T5397] [ 975.550714][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 975.550714][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 975.550714][ T5397] ipv6_find_idev+0x102/0x170 [ 975.550714][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 975.550714][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 975.550714][ T5397] netlink_rcv_skb+0x130/0x360 [ 975.550714][ T5397] netlink_unicast+0x449/0x710 [ 975.550714][ T5397] netlink_sendmsg+0x723/0xbe0 [ 975.550714][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 975.550714][ T5397] ___sys_sendmsg+0xee/0x170 [ 975.550714][ T5397] __sys_sendmsg+0xcd/0x170 [ 975.550714][ T5397] do_syscall_64+0xc6/0x1e0 [ 975.550714][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 975.550714][ T5397] [ 975.552441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 975.552441][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 975.552441][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 975.552441][ T5397] ipv6_find_idev+0x102/0x170 [ 975.552441][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 975.552441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 975.552441][ T5397] netlink_rcv_skb+0x130/0x360 [ 975.552441][ T5397] netlink_unicast+0x449/0x710 [ 975.552441][ T5397] netlink_sendmsg+0x723/0xbe0 [ 975.552441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 975.552441][ T5397] ___sys_sendmsg+0xee/0x170 [ 975.552441][ T5397] __sys_sendmsg+0xcd/0x170 [ 975.552441][ T5397] do_syscall_64+0xc6/0x1e0 [ 975.552441][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 975.552441][ T5397] [ 985.580098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 985.580509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 985.580509][ T5397] netdev_get_by_index+0x5e/0x80 [ 985.580509][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 985.580509][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 985.580509][ T5397] ip6_route_add+0x1c/0x140 [ 985.580509][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 985.580509][ T5397] addrconf_add_dev+0xe2/0x170 [ 985.580509][ T5397] inet6_addr_add+0x12f/0xa40 [ 985.580509][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 985.580509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 985.580509][ T5397] netlink_rcv_skb+0x130/0x360 [ 985.580509][ T5397] netlink_unicast+0x449/0x710 [ 985.580509][ T5397] netlink_sendmsg+0x723/0xbe0 [ 985.580509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 985.580509][ T5397] ___sys_sendmsg+0xee/0x170 [ 985.580509][ T5397] __sys_sendmsg+0xcd/0x170 [ 985.580509][ T5397] do_syscall_64+0xc6/0x1e0 [ 985.580509][ T5397] [ 985.582838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 985.582838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 985.582838][ T5397] ipv6_find_idev+0x102/0x170 [ 985.582838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 985.582838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 985.582838][ T5397] netlink_rcv_skb+0x130/0x360 [ 985.582838][ T5397] netlink_unicast+0x449/0x710 [ 985.582838][ T5397] netlink_sendmsg+0x723/0xbe0 [ 985.582838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 985.582838][ T5397] ___sys_sendmsg+0xee/0x170 [ 985.582838][ T5397] __sys_sendmsg+0xcd/0x170 [ 985.582838][ T5397] do_syscall_64+0xc6/0x1e0 [ 985.582838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 985.582838][ T5397] [ 985.584703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 985.584703][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 985.584703][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 985.584703][ T5397] ipv6_find_idev+0x102/0x170 [ 985.584703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 985.584703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 985.584703][ T5397] netlink_rcv_skb+0x130/0x360 [ 985.584703][ T5397] netlink_unicast+0x449/0x710 [ 985.584703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 985.584703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 985.584703][ T5397] ___sys_sendmsg+0xee/0x170 [ 985.584703][ T5397] __sys_sendmsg+0xcd/0x170 [ 985.584703][ T5397] do_syscall_64+0xc6/0x1e0 [ 985.584703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 985.584703][ T5397] [ 995.828098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 995.828518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 995.828518][ T5397] netdev_get_by_index+0x5e/0x80 [ 995.828518][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 995.828518][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 995.828518][ T5397] ip6_route_add+0x1c/0x140 [ 995.828518][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 995.828518][ T5397] addrconf_add_dev+0xe2/0x170 [ 995.828518][ T5397] inet6_addr_add+0x12f/0xa40 [ 995.828518][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 995.828518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.828518][ T5397] netlink_rcv_skb+0x130/0x360 [ 995.828518][ T5397] netlink_unicast+0x449/0x710 [ 995.828518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 995.828518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 995.828518][ T5397] ___sys_sendmsg+0xee/0x170 [ 995.828518][ T5397] __sys_sendmsg+0xcd/0x170 [ 995.828518][ T5397] do_syscall_64+0xc6/0x1e0 [ 995.828518][ T5397] [ 995.830909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 995.830909][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 995.830909][ T5397] ipv6_find_idev+0x102/0x170 [ 995.830909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 995.830909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.830909][ T5397] netlink_rcv_skb+0x130/0x360 [ 995.830909][ T5397] netlink_unicast+0x449/0x710 [ 995.830909][ T5397] netlink_sendmsg+0x723/0xbe0 [ 995.830909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 995.830909][ T5397] ___sys_sendmsg+0xee/0x170 [ 995.830909][ T5397] __sys_sendmsg+0xcd/0x170 [ 995.830909][ T5397] do_syscall_64+0xc6/0x1e0 [ 995.830909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 995.830909][ T5397] [ 995.832765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 995.832765][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 995.832765][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 995.832765][ T5397] ipv6_find_idev+0x102/0x170 [ 995.832765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 995.832765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.832765][ T5397] netlink_rcv_skb+0x130/0x360 [ 995.832765][ T5397] netlink_unicast+0x449/0x710 [ 995.832765][ T5397] netlink_sendmsg+0x723/0xbe0 [ 995.832765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 995.832765][ T5397] ___sys_sendmsg+0xee/0x170 [ 995.832765][ T5397] __sys_sendmsg+0xcd/0x170 [ 995.832765][ T5397] do_syscall_64+0xc6/0x1e0 [ 995.832765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 995.832765][ T5397] [ 1006.076141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1006.076536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1006.076536][ T5397] netdev_get_by_index+0x5e/0x80 [ 1006.076536][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1006.076536][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1006.076536][ T5397] ip6_route_add+0x1c/0x140 [ 1006.076536][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1006.076536][ T5397] addrconf_add_dev+0xe2/0x170 [ 1006.076536][ T5397] inet6_addr_add+0x12f/0xa40 [ 1006.076536][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1006.076536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1006.076536][ T5397] netlink_rcv_skb+0x130/0x360 [ 1006.076536][ T5397] netlink_unicast+0x449/0x710 [ 1006.076536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1006.076536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1006.076536][ T5397] ___sys_sendmsg+0xee/0x170 [ 1006.076536][ T5397] __sys_sendmsg+0xcd/0x170 [ 1006.076536][ T5397] do_syscall_64+0xc6/0x1e0 [ 1006.076536][ T5397] [ 1006.078750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1006.078750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1006.078750][ T5397] ipv6_find_idev+0x102/0x170 [ 1006.078750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1006.078750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1006.078750][ T5397] netlink_rcv_skb+0x130/0x360 [ 1006.078750][ T5397] netlink_unicast+0x449/0x710 [ 1006.078750][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1006.078750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1006.078750][ T5397] ___sys_sendmsg+0xee/0x170 [ 1006.078750][ T5397] __sys_sendmsg+0xcd/0x170 [ 1006.078750][ T5397] do_syscall_64+0xc6/0x1e0 [ 1006.078750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1006.078750][ T5397] [ 1006.080465][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1006.080465][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1006.080465][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1006.080465][ T5397] ipv6_find_idev+0x102/0x170 [ 1006.080465][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1006.080465][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1006.080465][ T5397] netlink_rcv_skb+0x130/0x360 [ 1006.080465][ T5397] netlink_unicast+0x449/0x710 [ 1006.080465][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1006.080465][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1006.080465][ T5397] ___sys_sendmsg+0xee/0x170 [ 1006.080465][ T5397] __sys_sendmsg+0xcd/0x170 [ 1006.080465][ T5397] do_syscall_64+0xc6/0x1e0 [ 1006.080465][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1006.080465][ T5397] [ 1016.324099][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1016.324729][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1016.324729][ T5397] netdev_get_by_index+0x5e/0x80 [ 1016.324729][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1016.324729][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1016.324729][ T5397] ip6_route_add+0x1c/0x140 [ 1016.324729][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1016.324729][ T5397] addrconf_add_dev+0xe2/0x170 [ 1016.324729][ T5397] inet6_addr_add+0x12f/0xa40 [ 1016.324729][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1016.324729][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1016.324729][ T5397] netlink_rcv_skb+0x130/0x360 [ 1016.324729][ T5397] netlink_unicast+0x449/0x710 [ 1016.324729][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1016.324729][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1016.324729][ T5397] ___sys_sendmsg+0xee/0x170 [ 1016.324729][ T5397] __sys_sendmsg+0xcd/0x170 [ 1016.324729][ T5397] do_syscall_64+0xc6/0x1e0 [ 1016.324729][ T5397] [ 1016.328060][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1016.328060][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1016.328060][ T5397] ipv6_find_idev+0x102/0x170 [ 1016.328060][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1016.328060][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1016.328060][ T5397] netlink_rcv_skb+0x130/0x360 [ 1016.328060][ T5397] netlink_unicast+0x449/0x710 [ 1016.328060][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1016.328060][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1016.328060][ T5397] ___sys_sendmsg+0xee/0x170 [ 1016.328060][ T5397] __sys_sendmsg+0xcd/0x170 [ 1016.328060][ T5397] do_syscall_64+0xc6/0x1e0 [ 1016.328060][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1016.328060][ T5397] [ 1016.330712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1016.330712][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1016.330712][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1016.330712][ T5397] ipv6_find_idev+0x102/0x170 [ 1016.330712][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1016.330712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1016.330712][ T5397] netlink_rcv_skb+0x130/0x360 [ 1016.330712][ T5397] netlink_unicast+0x449/0x710 [ 1016.330712][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1016.330712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1016.330712][ T5397] ___sys_sendmsg+0xee/0x170 [ 1016.330712][ T5397] __sys_sendmsg+0xcd/0x170 [ 1016.330712][ T5397] do_syscall_64+0xc6/0x1e0 [ 1016.330712][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1016.330712][ T5397] [ 1026.572103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1026.572711][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1026.572711][ T5397] netdev_get_by_index+0x5e/0x80 [ 1026.572711][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1026.572711][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1026.572711][ T5397] ip6_route_add+0x1c/0x140 [ 1026.572711][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1026.572711][ T5397] addrconf_add_dev+0xe2/0x170 [ 1026.572711][ T5397] inet6_addr_add+0x12f/0xa40 [ 1026.572711][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1026.572711][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1026.572711][ T5397] netlink_rcv_skb+0x130/0x360 [ 1026.572711][ T5397] netlink_unicast+0x449/0x710 [ 1026.572711][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1026.572711][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1026.572711][ T5397] ___sys_sendmsg+0xee/0x170 [ 1026.572711][ T5397] __sys_sendmsg+0xcd/0x170 [ 1026.572711][ T5397] do_syscall_64+0xc6/0x1e0 [ 1026.572711][ T5397] [ 1026.576280][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1026.576280][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1026.576280][ T5397] ipv6_find_idev+0x102/0x170 [ 1026.576280][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1026.576280][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1026.576280][ T5397] netlink_rcv_skb+0x130/0x360 [ 1026.576280][ T5397] netlink_unicast+0x449/0x710 [ 1026.576280][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1026.576280][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1026.576280][ T5397] ___sys_sendmsg+0xee/0x170 [ 1026.576280][ T5397] __sys_sendmsg+0xcd/0x170 [ 1026.576280][ T5397] do_syscall_64+0xc6/0x1e0 [ 1026.576280][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1026.576280][ T5397] [ 1026.579056][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1026.579056][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1026.579056][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1026.579056][ T5397] ipv6_find_idev+0x102/0x170 [ 1026.579056][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1026.579056][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1026.579056][ T5397] netlink_rcv_skb+0x130/0x360 [ 1026.579056][ T5397] netlink_unicast+0x449/0x710 [ 1026.579056][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1026.579056][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1026.579056][ T5397] ___sys_sendmsg+0xee/0x170 [ 1026.579056][ T5397] __sys_sendmsg+0xcd/0x170 [ 1026.579056][ T5397] do_syscall_64+0xc6/0x1e0 [ 1026.579056][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1026.579056][ T5397] [ 1036.820070][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1036.820539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1036.820539][ T5397] netdev_get_by_index+0x5e/0x80 [ 1036.820539][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1036.820539][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1036.820539][ T5397] ip6_route_add+0x1c/0x140 [ 1036.820539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1036.820539][ T5397] addrconf_add_dev+0xe2/0x170 [ 1036.820539][ T5397] inet6_addr_add+0x12f/0xa40 [ 1036.820539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1036.820539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.820539][ T5397] netlink_rcv_skb+0x130/0x360 [ 1036.820539][ T5397] netlink_unicast+0x449/0x710 [ 1036.820539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1036.820539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1036.820539][ T5397] ___sys_sendmsg+0xee/0x170 [ 1036.820539][ T5397] __sys_sendmsg+0xcd/0x170 [ 1036.820539][ T5397] do_syscall_64+0xc6/0x1e0 [ 1036.820539][ T5397] [ 1036.822882][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1036.822882][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1036.822882][ T5397] ipv6_find_idev+0x102/0x170 [ 1036.822882][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1036.822882][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.822882][ T5397] netlink_rcv_skb+0x130/0x360 [ 1036.822882][ T5397] netlink_unicast+0x449/0x710 [ 1036.822882][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1036.822882][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1036.822882][ T5397] ___sys_sendmsg+0xee/0x170 [ 1036.822882][ T5397] __sys_sendmsg+0xcd/0x170 [ 1036.822882][ T5397] do_syscall_64+0xc6/0x1e0 [ 1036.822882][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1036.822882][ T5397] [ 1036.824655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1036.824655][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1036.824655][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1036.824655][ T5397] ipv6_find_idev+0x102/0x170 [ 1036.824655][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1036.824655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.824655][ T5397] netlink_rcv_skb+0x130/0x360 [ 1036.824655][ T5397] netlink_unicast+0x449/0x710 [ 1036.824655][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1036.824655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1036.824655][ T5397] ___sys_sendmsg+0xee/0x170 [ 1036.824655][ T5397] __sys_sendmsg+0xcd/0x170 [ 1036.824655][ T5397] do_syscall_64+0xc6/0x1e0 [ 1036.824655][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1036.824655][ T5397] [ 1046.900135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1046.900606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1046.900606][ T5397] netdev_get_by_index+0x5e/0x80 [ 1046.900606][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1046.900606][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1046.900606][ T5397] ip6_route_add+0x1c/0x140 [ 1046.900606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1046.900606][ T5397] addrconf_add_dev+0xe2/0x170 [ 1046.900606][ T5397] inet6_addr_add+0x12f/0xa40 [ 1046.900606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1046.900606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.900606][ T5397] netlink_rcv_skb+0x130/0x360 [ 1046.900606][ T5397] netlink_unicast+0x449/0x710 [ 1046.900606][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1046.900606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1046.900606][ T5397] ___sys_sendmsg+0xee/0x170 [ 1046.900606][ T5397] __sys_sendmsg+0xcd/0x170 [ 1046.900606][ T5397] do_syscall_64+0xc6/0x1e0 [ 1046.900606][ T5397] [ 1046.902848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1046.902848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1046.902848][ T5397] ipv6_find_idev+0x102/0x170 [ 1046.902848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1046.902848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.902848][ T5397] netlink_rcv_skb+0x130/0x360 [ 1046.902848][ T5397] netlink_unicast+0x449/0x710 [ 1046.902848][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1046.902848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1046.902848][ T5397] ___sys_sendmsg+0xee/0x170 [ 1046.902848][ T5397] __sys_sendmsg+0xcd/0x170 [ 1046.902848][ T5397] do_syscall_64+0xc6/0x1e0 [ 1046.902848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1046.902848][ T5397] [ 1046.904580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1046.904580][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1046.904580][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1046.904580][ T5397] ipv6_find_idev+0x102/0x170 [ 1046.904580][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1046.904580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.904580][ T5397] netlink_rcv_skb+0x130/0x360 [ 1046.904580][ T5397] netlink_unicast+0x449/0x710 [ 1046.904580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1046.904580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1046.904580][ T5397] ___sys_sendmsg+0xee/0x170 [ 1046.904580][ T5397] __sys_sendmsg+0xcd/0x170 [ 1046.904580][ T5397] do_syscall_64+0xc6/0x1e0 [ 1046.904580][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1046.904580][ T5397] [ 1057.156146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1057.156549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1057.156549][ T5397] netdev_get_by_index+0x5e/0x80 [ 1057.156549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1057.156549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1057.156549][ T5397] ip6_route_add+0x1c/0x140 [ 1057.156549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1057.156549][ T5397] addrconf_add_dev+0xe2/0x170 [ 1057.156549][ T5397] inet6_addr_add+0x12f/0xa40 [ 1057.156549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1057.156549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1057.156549][ T5397] netlink_rcv_skb+0x130/0x360 [ 1057.156549][ T5397] netlink_unicast+0x449/0x710 [ 1057.156549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1057.156549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1057.156549][ T5397] ___sys_sendmsg+0xee/0x170 [ 1057.156549][ T5397] __sys_sendmsg+0xcd/0x170 [ 1057.156549][ T5397] do_syscall_64+0xc6/0x1e0 [ 1057.156549][ T5397] [ 1057.158820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1057.158820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1057.158820][ T5397] ipv6_find_idev+0x102/0x170 [ 1057.158820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1057.158820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1057.158820][ T5397] netlink_rcv_skb+0x130/0x360 [ 1057.158820][ T5397] netlink_unicast+0x449/0x710 [ 1057.158820][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1057.158820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1057.158820][ T5397] ___sys_sendmsg+0xee/0x170 [ 1057.158820][ T5397] __sys_sendmsg+0xcd/0x170 [ 1057.158820][ T5397] do_syscall_64+0xc6/0x1e0 [ 1057.158820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1057.158820][ T5397] [ 1057.160550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1057.160550][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1057.160550][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1057.160550][ T5397] ipv6_find_idev+0x102/0x170 [ 1057.160550][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1057.160550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1057.160550][ T5397] netlink_rcv_skb+0x130/0x360 [ 1057.160550][ T5397] netlink_unicast+0x449/0x710 [ 1057.160550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1057.160550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1057.160550][ T5397] ___sys_sendmsg+0xee/0x170 [ 1057.160550][ T5397] __sys_sendmsg+0xcd/0x170 [ 1057.160550][ T5397] do_syscall_64+0xc6/0x1e0 [ 1057.160550][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1057.160550][ T5397] [ 1067.412084][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1067.412483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1067.412483][ T5397] netdev_get_by_index+0x5e/0x80 [ 1067.412483][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1067.412483][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1067.412483][ T5397] ip6_route_add+0x1c/0x140 [ 1067.412483][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1067.412483][ T5397] addrconf_add_dev+0xe2/0x170 [ 1067.412483][ T5397] inet6_addr_add+0x12f/0xa40 [ 1067.412483][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1067.412483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1067.412483][ T5397] netlink_rcv_skb+0x130/0x360 [ 1067.412483][ T5397] netlink_unicast+0x449/0x710 [ 1067.412483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1067.412483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1067.412483][ T5397] ___sys_sendmsg+0xee/0x170 [ 1067.412483][ T5397] __sys_sendmsg+0xcd/0x170 [ 1067.412483][ T5397] do_syscall_64+0xc6/0x1e0 [ 1067.412483][ T5397] [ 1067.414892][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1067.414892][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1067.414892][ T5397] ipv6_find_idev+0x102/0x170 [ 1067.414892][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1067.414892][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1067.414892][ T5397] netlink_rcv_skb+0x130/0x360 [ 1067.414892][ T5397] netlink_unicast+0x449/0x710 [ 1067.414892][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1067.414892][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1067.414892][ T5397] ___sys_sendmsg+0xee/0x170 [ 1067.414892][ T5397] __sys_sendmsg+0xcd/0x170 [ 1067.414892][ T5397] do_syscall_64+0xc6/0x1e0 [ 1067.414892][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1067.414892][ T5397] [ 1067.416749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1067.416749][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1067.416749][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1067.416749][ T5397] ipv6_find_idev+0x102/0x170 [ 1067.416749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1067.416749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1067.416749][ T5397] netlink_rcv_skb+0x130/0x360 [ 1067.416749][ T5397] netlink_unicast+0x449/0x710 [ 1067.416749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1067.416749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1067.416749][ T5397] ___sys_sendmsg+0xee/0x170 [ 1067.416749][ T5397] __sys_sendmsg+0xcd/0x170 [ 1067.416749][ T5397] do_syscall_64+0xc6/0x1e0 [ 1067.416749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1067.416749][ T5397] [ 1077.668108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1077.668551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1077.668551][ T5397] netdev_get_by_index+0x5e/0x80 [ 1077.668551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1077.668551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1077.668551][ T5397] ip6_route_add+0x1c/0x140 [ 1077.668551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1077.668551][ T5397] addrconf_add_dev+0xe2/0x170 [ 1077.668551][ T5397] inet6_addr_add+0x12f/0xa40 [ 1077.668551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1077.668551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.668551][ T5397] netlink_rcv_skb+0x130/0x360 [ 1077.668551][ T5397] netlink_unicast+0x449/0x710 [ 1077.668551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1077.668551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1077.668551][ T5397] ___sys_sendmsg+0xee/0x170 [ 1077.668551][ T5397] __sys_sendmsg+0xcd/0x170 [ 1077.668551][ T5397] do_syscall_64+0xc6/0x1e0 [ 1077.668551][ T5397] [ 1077.670775][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1077.670775][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1077.670775][ T5397] ipv6_find_idev+0x102/0x170 [ 1077.670775][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1077.670775][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.670775][ T5397] netlink_rcv_skb+0x130/0x360 [ 1077.670775][ T5397] netlink_unicast+0x449/0x710 [ 1077.670775][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1077.670775][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1077.670775][ T5397] ___sys_sendmsg+0xee/0x170 [ 1077.670775][ T5397] __sys_sendmsg+0xcd/0x170 [ 1077.670775][ T5397] do_syscall_64+0xc6/0x1e0 [ 1077.670775][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1077.670775][ T5397] [ 1077.672859][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1077.672859][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1077.672859][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1077.672859][ T5397] ipv6_find_idev+0x102/0x170 [ 1077.672859][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1077.672859][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.672859][ T5397] netlink_rcv_skb+0x130/0x360 [ 1077.672859][ T5397] netlink_unicast+0x449/0x710 [ 1077.672859][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1077.672859][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1077.672859][ T5397] ___sys_sendmsg+0xee/0x170 [ 1077.672859][ T5397] __sys_sendmsg+0xcd/0x170 [ 1077.672859][ T5397] do_syscall_64+0xc6/0x1e0 [ 1077.672859][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1077.672859][ T5397] [ 1087.924105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1087.924563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1087.924563][ T5397] netdev_get_by_index+0x5e/0x80 [ 1087.924563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1087.924563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1087.924563][ T5397] ip6_route_add+0x1c/0x140 [ 1087.924563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1087.924563][ T5397] addrconf_add_dev+0xe2/0x170 [ 1087.924563][ T5397] inet6_addr_add+0x12f/0xa40 [ 1087.924563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1087.924563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.924563][ T5397] netlink_rcv_skb+0x130/0x360 [ 1087.924563][ T5397] netlink_unicast+0x449/0x710 [ 1087.924563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1087.924563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1087.924563][ T5397] ___sys_sendmsg+0xee/0x170 [ 1087.924563][ T5397] __sys_sendmsg+0xcd/0x170 [ 1087.924563][ T5397] do_syscall_64+0xc6/0x1e0 [ 1087.924563][ T5397] [ 1087.926813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1087.926813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1087.926813][ T5397] ipv6_find_idev+0x102/0x170 [ 1087.926813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1087.926813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.926813][ T5397] netlink_rcv_skb+0x130/0x360 [ 1087.926813][ T5397] netlink_unicast+0x449/0x710 [ 1087.926813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1087.926813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1087.926813][ T5397] ___sys_sendmsg+0xee/0x170 [ 1087.926813][ T5397] __sys_sendmsg+0xcd/0x170 [ 1087.926813][ T5397] do_syscall_64+0xc6/0x1e0 [ 1087.926813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1087.926813][ T5397] [ 1087.928541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1087.928541][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1087.928541][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1087.928541][ T5397] ipv6_find_idev+0x102/0x170 [ 1087.928541][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1087.928541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.928541][ T5397] netlink_rcv_skb+0x130/0x360 [ 1087.928541][ T5397] netlink_unicast+0x449/0x710 [ 1087.928541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1087.928541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1087.928541][ T5397] ___sys_sendmsg+0xee/0x170 [ 1087.928541][ T5397] __sys_sendmsg+0xcd/0x170 [ 1087.928541][ T5397] do_syscall_64+0xc6/0x1e0 [ 1087.928541][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1087.928541][ T5397] [ 1098.180164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1098.180565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1098.180565][ T5397] netdev_get_by_index+0x5e/0x80 [ 1098.180565][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1098.180565][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1098.180565][ T5397] ip6_route_add+0x1c/0x140 [ 1098.180565][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1098.180565][ T5397] addrconf_add_dev+0xe2/0x170 [ 1098.180565][ T5397] inet6_addr_add+0x12f/0xa40 [ 1098.180565][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1098.180565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1098.180565][ T5397] netlink_rcv_skb+0x130/0x360 [ 1098.180565][ T5397] netlink_unicast+0x449/0x710 [ 1098.180565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1098.180565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1098.180565][ T5397] ___sys_sendmsg+0xee/0x170 [ 1098.180565][ T5397] __sys_sendmsg+0xcd/0x170 [ 1098.180565][ T5397] do_syscall_64+0xc6/0x1e0 [ 1098.180565][ T5397] [ 1098.182795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1098.182795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1098.182795][ T5397] ipv6_find_idev+0x102/0x170 [ 1098.182795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1098.182795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1098.182795][ T5397] netlink_rcv_skb+0x130/0x360 [ 1098.182795][ T5397] netlink_unicast+0x449/0x710 [ 1098.182795][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1098.182795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1098.182795][ T5397] ___sys_sendmsg+0xee/0x170 [ 1098.182795][ T5397] __sys_sendmsg+0xcd/0x170 [ 1098.182795][ T5397] do_syscall_64+0xc6/0x1e0 [ 1098.182795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1098.182795][ T5397] [ 1098.184532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1098.184532][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1098.184532][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1098.184532][ T5397] ipv6_find_idev+0x102/0x170 [ 1098.184532][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1098.184532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1098.184532][ T5397] netlink_rcv_skb+0x130/0x360 [ 1098.184532][ T5397] netlink_unicast+0x449/0x710 [ 1098.184532][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1098.184532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1098.184532][ T5397] ___sys_sendmsg+0xee/0x170 [ 1098.184532][ T5397] __sys_sendmsg+0xcd/0x170 [ 1098.184532][ T5397] do_syscall_64+0xc6/0x1e0 [ 1098.184532][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1098.184532][ T5397] [ 1108.436065][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1108.436467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1108.436467][ T5397] netdev_get_by_index+0x5e/0x80 [ 1108.436467][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1108.436467][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1108.436467][ T5397] ip6_route_add+0x1c/0x140 [ 1108.436467][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1108.436467][ T5397] addrconf_add_dev+0xe2/0x170 [ 1108.436467][ T5397] inet6_addr_add+0x12f/0xa40 [ 1108.436467][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1108.436467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1108.436467][ T5397] netlink_rcv_skb+0x130/0x360 [ 1108.436467][ T5397] netlink_unicast+0x449/0x710 [ 1108.436467][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1108.436467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1108.436467][ T5397] ___sys_sendmsg+0xee/0x170 [ 1108.436467][ T5397] __sys_sendmsg+0xcd/0x170 [ 1108.436467][ T5397] do_syscall_64+0xc6/0x1e0 [ 1108.436467][ T5397] [ 1108.438820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1108.438820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1108.438820][ T5397] ipv6_find_idev+0x102/0x170 [ 1108.438820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1108.438820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1108.438820][ T5397] netlink_rcv_skb+0x130/0x360 [ 1108.438820][ T5397] netlink_unicast+0x449/0x710 [ 1108.438820][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1108.438820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1108.438820][ T5397] ___sys_sendmsg+0xee/0x170 [ 1108.438820][ T5397] __sys_sendmsg+0xcd/0x170 [ 1108.438820][ T5397] do_syscall_64+0xc6/0x1e0 [ 1108.438820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1108.438820][ T5397] [ 1108.440669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1108.440669][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1108.440669][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1108.440669][ T5397] ipv6_find_idev+0x102/0x170 [ 1108.440669][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1108.440669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1108.440669][ T5397] netlink_rcv_skb+0x130/0x360 [ 1108.440669][ T5397] netlink_unicast+0x449/0x710 [ 1108.440669][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1108.440669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1108.440669][ T5397] ___sys_sendmsg+0xee/0x170 [ 1108.440669][ T5397] __sys_sendmsg+0xcd/0x170 [ 1108.440669][ T5397] do_syscall_64+0xc6/0x1e0 [ 1108.440669][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1108.440669][ T5397] [ 1118.692212][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1118.692662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1118.692662][ T5397] netdev_get_by_index+0x5e/0x80 [ 1118.692662][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1118.692662][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1118.692662][ T5397] ip6_route_add+0x1c/0x140 [ 1118.692662][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1118.692662][ T5397] addrconf_add_dev+0xe2/0x170 [ 1118.692662][ T5397] inet6_addr_add+0x12f/0xa40 [ 1118.692662][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1118.692662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1118.692662][ T5397] netlink_rcv_skb+0x130/0x360 [ 1118.692662][ T5397] netlink_unicast+0x449/0x710 [ 1118.692662][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1118.692662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1118.692662][ T5397] ___sys_sendmsg+0xee/0x170 [ 1118.692662][ T5397] __sys_sendmsg+0xcd/0x170 [ 1118.692662][ T5397] do_syscall_64+0xc6/0x1e0 [ 1118.692662][ T5397] [ 1118.694904][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1118.694904][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1118.694904][ T5397] ipv6_find_idev+0x102/0x170 [ 1118.694904][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1118.694904][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1118.694904][ T5397] netlink_rcv_skb+0x130/0x360 [ 1118.694904][ T5397] netlink_unicast+0x449/0x710 [ 1118.694904][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1118.694904][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1118.694904][ T5397] ___sys_sendmsg+0xee/0x170 [ 1118.694904][ T5397] __sys_sendmsg+0xcd/0x170 [ 1118.694904][ T5397] do_syscall_64+0xc6/0x1e0 [ 1118.694904][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1118.694904][ T5397] [ 1118.696635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1118.696635][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1118.696635][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1118.696635][ T5397] ipv6_find_idev+0x102/0x170 [ 1118.696635][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1118.696635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1118.696635][ T5397] netlink_rcv_skb+0x130/0x360 [ 1118.696635][ T5397] netlink_unicast+0x449/0x710 [ 1118.696635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1118.696635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1118.696635][ T5397] ___sys_sendmsg+0xee/0x170 [ 1118.696635][ T5397] __sys_sendmsg+0xcd/0x170 [ 1118.696635][ T5397] do_syscall_64+0xc6/0x1e0 [ 1118.696635][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1118.696635][ T5397] [ 1128.716149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1128.716549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1128.716549][ T5397] netdev_get_by_index+0x5e/0x80 [ 1128.716549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1128.716549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1128.716549][ T5397] ip6_route_add+0x1c/0x140 [ 1128.716549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1128.716549][ T5397] addrconf_add_dev+0xe2/0x170 [ 1128.716549][ T5397] inet6_addr_add+0x12f/0xa40 [ 1128.716549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1128.716549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1128.716549][ T5397] netlink_rcv_skb+0x130/0x360 [ 1128.716549][ T5397] netlink_unicast+0x449/0x710 [ 1128.716549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1128.716549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1128.716549][ T5397] ___sys_sendmsg+0xee/0x170 [ 1128.716549][ T5397] __sys_sendmsg+0xcd/0x170 [ 1128.716549][ T5397] do_syscall_64+0xc6/0x1e0 [ 1128.716549][ T5397] [ 1128.718777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1128.718777][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1128.718777][ T5397] ipv6_find_idev+0x102/0x170 [ 1128.718777][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1128.718777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1128.718777][ T5397] netlink_rcv_skb+0x130/0x360 [ 1128.718777][ T5397] netlink_unicast+0x449/0x710 [ 1128.718777][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1128.718777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1128.718777][ T5397] ___sys_sendmsg+0xee/0x170 [ 1128.718777][ T5397] __sys_sendmsg+0xcd/0x170 [ 1128.718777][ T5397] do_syscall_64+0xc6/0x1e0 [ 1128.718777][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1128.718777][ T5397] [ 1128.720488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1128.720488][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1128.720488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1128.720488][ T5397] ipv6_find_idev+0x102/0x170 [ 1128.720488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1128.720488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1128.720488][ T5397] netlink_rcv_skb+0x130/0x360 [ 1128.720488][ T5397] netlink_unicast+0x449/0x710 [ 1128.720488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1128.720488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1128.720488][ T5397] ___sys_sendmsg+0xee/0x170 [ 1128.720488][ T5397] __sys_sendmsg+0xcd/0x170 [ 1128.720488][ T5397] do_syscall_64+0xc6/0x1e0 [ 1128.720488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1128.720488][ T5397] [ 1138.964148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1138.964546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1138.964546][ T5397] netdev_get_by_index+0x5e/0x80 [ 1138.964546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1138.964546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1138.964546][ T5397] ip6_route_add+0x1c/0x140 [ 1138.964546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1138.964546][ T5397] addrconf_add_dev+0xe2/0x170 [ 1138.964546][ T5397] inet6_addr_add+0x12f/0xa40 [ 1138.964546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1138.964546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.964546][ T5397] netlink_rcv_skb+0x130/0x360 [ 1138.964546][ T5397] netlink_unicast+0x449/0x710 [ 1138.964546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1138.964546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1138.964546][ T5397] ___sys_sendmsg+0xee/0x170 [ 1138.964546][ T5397] __sys_sendmsg+0xcd/0x170 [ 1138.964546][ T5397] do_syscall_64+0xc6/0x1e0 [ 1138.964546][ T5397] [ 1138.966790][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1138.966790][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1138.966790][ T5397] ipv6_find_idev+0x102/0x170 [ 1138.966790][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1138.966790][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.966790][ T5397] netlink_rcv_skb+0x130/0x360 [ 1138.966790][ T5397] netlink_unicast+0x449/0x710 [ 1138.966790][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1138.966790][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1138.966790][ T5397] ___sys_sendmsg+0xee/0x170 [ 1138.966790][ T5397] __sys_sendmsg+0xcd/0x170 [ 1138.966790][ T5397] do_syscall_64+0xc6/0x1e0 [ 1138.966790][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1138.966790][ T5397] [ 1138.968522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1138.968522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1138.968522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1138.968522][ T5397] ipv6_find_idev+0x102/0x170 [ 1138.968522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1138.968522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.968522][ T5397] netlink_rcv_skb+0x130/0x360 [ 1138.968522][ T5397] netlink_unicast+0x449/0x710 [ 1138.968522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1138.968522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1138.968522][ T5397] ___sys_sendmsg+0xee/0x170 [ 1138.968522][ T5397] __sys_sendmsg+0xcd/0x170 [ 1138.968522][ T5397] do_syscall_64+0xc6/0x1e0 [ 1138.968522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1138.968522][ T5397] [ 1149.212060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1149.212496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1149.212496][ T5397] netdev_get_by_index+0x5e/0x80 [ 1149.212496][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1149.212496][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1149.212496][ T5397] ip6_route_add+0x1c/0x140 [ 1149.212496][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1149.212496][ T5397] addrconf_add_dev+0xe2/0x170 [ 1149.212496][ T5397] inet6_addr_add+0x12f/0xa40 [ 1149.212496][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1149.212496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1149.212496][ T5397] netlink_rcv_skb+0x130/0x360 [ 1149.212496][ T5397] netlink_unicast+0x449/0x710 [ 1149.212496][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1149.212496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1149.212496][ T5397] ___sys_sendmsg+0xee/0x170 [ 1149.212496][ T5397] __sys_sendmsg+0xcd/0x170 [ 1149.212496][ T5397] do_syscall_64+0xc6/0x1e0 [ 1149.212496][ T5397] [ 1149.214935][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1149.214935][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1149.214935][ T5397] ipv6_find_idev+0x102/0x170 [ 1149.214935][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1149.214935][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1149.214935][ T5397] netlink_rcv_skb+0x130/0x360 [ 1149.214935][ T5397] netlink_unicast+0x449/0x710 [ 1149.214935][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1149.214935][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1149.214935][ T5397] ___sys_sendmsg+0xee/0x170 [ 1149.214935][ T5397] __sys_sendmsg+0xcd/0x170 [ 1149.214935][ T5397] do_syscall_64+0xc6/0x1e0 [ 1149.214935][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1149.214935][ T5397] [ 1149.216836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1149.216836][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1149.216836][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1149.216836][ T5397] ipv6_find_idev+0x102/0x170 [ 1149.216836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1149.216836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1149.216836][ T5397] netlink_rcv_skb+0x130/0x360 [ 1149.216836][ T5397] netlink_unicast+0x449/0x710 [ 1149.216836][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1149.216836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1149.216836][ T5397] ___sys_sendmsg+0xee/0x170 [ 1149.216836][ T5397] __sys_sendmsg+0xcd/0x170 [ 1149.216836][ T5397] do_syscall_64+0xc6/0x1e0 [ 1149.216836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1149.216836][ T5397] [ 1159.460081][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1159.460471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1159.460471][ T5397] netdev_get_by_index+0x5e/0x80 [ 1159.460471][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1159.460471][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1159.460471][ T5397] ip6_route_add+0x1c/0x140 [ 1159.460471][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1159.460471][ T5397] addrconf_add_dev+0xe2/0x170 [ 1159.460471][ T5397] inet6_addr_add+0x12f/0xa40 [ 1159.460471][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1159.460471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1159.460471][ T5397] netlink_rcv_skb+0x130/0x360 [ 1159.460471][ T5397] netlink_unicast+0x449/0x710 [ 1159.460471][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1159.460471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1159.460471][ T5397] ___sys_sendmsg+0xee/0x170 [ 1159.460471][ T5397] __sys_sendmsg+0xcd/0x170 [ 1159.460471][ T5397] do_syscall_64+0xc6/0x1e0 [ 1159.460471][ T5397] [ 1159.462848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1159.462848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1159.462848][ T5397] ipv6_find_idev+0x102/0x170 [ 1159.462848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1159.462848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1159.462848][ T5397] netlink_rcv_skb+0x130/0x360 [ 1159.462848][ T5397] netlink_unicast+0x449/0x710 [ 1159.462848][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1159.462848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1159.462848][ T5397] ___sys_sendmsg+0xee/0x170 [ 1159.462848][ T5397] __sys_sendmsg+0xcd/0x170 [ 1159.462848][ T5397] do_syscall_64+0xc6/0x1e0 [ 1159.462848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1159.462848][ T5397] [ 1159.464633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1159.464633][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1159.464633][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1159.464633][ T5397] ipv6_find_idev+0x102/0x170 [ 1159.464633][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1159.464633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1159.464633][ T5397] netlink_rcv_skb+0x130/0x360 [ 1159.464633][ T5397] netlink_unicast+0x449/0x710 [ 1159.464633][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1159.464633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1159.464633][ T5397] ___sys_sendmsg+0xee/0x170 [ 1159.464633][ T5397] __sys_sendmsg+0xcd/0x170 [ 1159.464633][ T5397] do_syscall_64+0xc6/0x1e0 [ 1159.464633][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1159.464633][ T5397] [ 1169.708155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1169.708634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1169.708634][ T5397] netdev_get_by_index+0x5e/0x80 [ 1169.708634][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1169.708634][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1169.708634][ T5397] ip6_route_add+0x1c/0x140 [ 1169.708634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1169.708634][ T5397] addrconf_add_dev+0xe2/0x170 [ 1169.708634][ T5397] inet6_addr_add+0x12f/0xa40 [ 1169.708634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1169.708634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1169.708634][ T5397] netlink_rcv_skb+0x130/0x360 [ 1169.708634][ T5397] netlink_unicast+0x449/0x710 [ 1169.708634][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1169.708634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1169.708634][ T5397] ___sys_sendmsg+0xee/0x170 [ 1169.708634][ T5397] __sys_sendmsg+0xcd/0x170 [ 1169.708634][ T5397] do_syscall_64+0xc6/0x1e0 [ 1169.708634][ T5397] [ 1169.710893][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1169.710893][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1169.710893][ T5397] ipv6_find_idev+0x102/0x170 [ 1169.710893][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1169.710893][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1169.710893][ T5397] netlink_rcv_skb+0x130/0x360 [ 1169.710893][ T5397] netlink_unicast+0x449/0x710 [ 1169.710893][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1169.710893][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1169.710893][ T5397] ___sys_sendmsg+0xee/0x170 [ 1169.710893][ T5397] __sys_sendmsg+0xcd/0x170 [ 1169.710893][ T5397] do_syscall_64+0xc6/0x1e0 [ 1169.710893][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1169.710893][ T5397] [ 1169.712641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1169.712641][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1169.712641][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1169.712641][ T5397] ipv6_find_idev+0x102/0x170 [ 1169.712641][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1169.712641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1169.712641][ T5397] netlink_rcv_skb+0x130/0x360 [ 1169.712641][ T5397] netlink_unicast+0x449/0x710 [ 1169.712641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1169.712641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1169.712641][ T5397] ___sys_sendmsg+0xee/0x170 [ 1169.712641][ T5397] __sys_sendmsg+0xcd/0x170 [ 1169.712641][ T5397] do_syscall_64+0xc6/0x1e0 [ 1169.712641][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1169.712641][ T5397] [ 1179.956070][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1179.956567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1179.956567][ T5397] netdev_get_by_index+0x5e/0x80 [ 1179.956567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1179.956567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1179.956567][ T5397] ip6_route_add+0x1c/0x140 [ 1179.956567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1179.956567][ T5397] addrconf_add_dev+0xe2/0x170 [ 1179.956567][ T5397] inet6_addr_add+0x12f/0xa40 [ 1179.956567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1179.956567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1179.956567][ T5397] netlink_rcv_skb+0x130/0x360 [ 1179.956567][ T5397] netlink_unicast+0x449/0x710 [ 1179.956567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1179.956567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1179.956567][ T5397] ___sys_sendmsg+0xee/0x170 [ 1179.956567][ T5397] __sys_sendmsg+0xcd/0x170 [ 1179.956567][ T5397] do_syscall_64+0xc6/0x1e0 [ 1179.956567][ T5397] [ 1179.958854][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1179.958854][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1179.958854][ T5397] ipv6_find_idev+0x102/0x170 [ 1179.958854][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1179.958854][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1179.958854][ T5397] netlink_rcv_skb+0x130/0x360 [ 1179.958854][ T5397] netlink_unicast+0x449/0x710 [ 1179.958854][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1179.958854][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1179.958854][ T5397] ___sys_sendmsg+0xee/0x170 [ 1179.958854][ T5397] __sys_sendmsg+0xcd/0x170 [ 1179.958854][ T5397] do_syscall_64+0xc6/0x1e0 [ 1179.958854][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1179.958854][ T5397] [ 1179.960827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1179.960827][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1179.960827][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1179.960827][ T5397] ipv6_find_idev+0x102/0x170 [ 1179.960827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1179.960827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1179.960827][ T5397] netlink_rcv_skb+0x130/0x360 [ 1179.960827][ T5397] netlink_unicast+0x449/0x710 [ 1179.960827][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1179.960827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1179.960827][ T5397] ___sys_sendmsg+0xee/0x170 [ 1179.960827][ T5397] __sys_sendmsg+0xcd/0x170 [ 1179.960827][ T5397] do_syscall_64+0xc6/0x1e0 [ 1179.960827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1179.960827][ T5397] [ 1190.348215][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1190.348675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1190.348675][ T5397] netdev_get_by_index+0x5e/0x80 [ 1190.348675][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1190.348675][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1190.348675][ T5397] ip6_route_add+0x1c/0x140 [ 1190.348675][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1190.348675][ T5397] addrconf_add_dev+0xe2/0x170 [ 1190.348675][ T5397] inet6_addr_add+0x12f/0xa40 [ 1190.348675][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1190.348675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1190.348675][ T5397] netlink_rcv_skb+0x130/0x360 [ 1190.348675][ T5397] netlink_unicast+0x449/0x710 [ 1190.348675][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1190.348675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1190.348675][ T5397] ___sys_sendmsg+0xee/0x170 [ 1190.348675][ T5397] __sys_sendmsg+0xcd/0x170 [ 1190.348675][ T5397] do_syscall_64+0xc6/0x1e0 [ 1190.348675][ T5397] [ 1190.350916][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1190.350916][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1190.350916][ T5397] ipv6_find_idev+0x102/0x170 [ 1190.350916][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1190.350916][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1190.350916][ T5397] netlink_rcv_skb+0x130/0x360 [ 1190.350916][ T5397] netlink_unicast+0x449/0x710 [ 1190.350916][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1190.350916][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1190.350916][ T5397] ___sys_sendmsg+0xee/0x170 [ 1190.350916][ T5397] __sys_sendmsg+0xcd/0x170 [ 1190.350916][ T5397] do_syscall_64+0xc6/0x1e0 [ 1190.350916][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1190.350916][ T5397] [ 1190.352675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1190.352675][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1190.352675][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1190.352675][ T5397] ipv6_find_idev+0x102/0x170 [ 1190.352675][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1190.352675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1190.352675][ T5397] netlink_rcv_skb+0x130/0x360 [ 1190.352675][ T5397] netlink_unicast+0x449/0x710 [ 1190.352675][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1190.352675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1190.352675][ T5397] ___sys_sendmsg+0xee/0x170 [ 1190.352675][ T5397] __sys_sendmsg+0xcd/0x170 [ 1190.352675][ T5397] do_syscall_64+0xc6/0x1e0 [ 1190.352675][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1190.352675][ T5397] [ 1200.444117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1200.444543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1200.444543][ T5397] netdev_get_by_index+0x5e/0x80 [ 1200.444543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1200.444543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1200.444543][ T5397] ip6_route_add+0x1c/0x140 [ 1200.444543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1200.444543][ T5397] addrconf_add_dev+0xe2/0x170 [ 1200.444543][ T5397] inet6_addr_add+0x12f/0xa40 [ 1200.444543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1200.444543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1200.444543][ T5397] netlink_rcv_skb+0x130/0x360 [ 1200.444543][ T5397] netlink_unicast+0x449/0x710 [ 1200.444543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1200.444543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1200.444543][ T5397] ___sys_sendmsg+0xee/0x170 [ 1200.444543][ T5397] __sys_sendmsg+0xcd/0x170 [ 1200.444543][ T5397] do_syscall_64+0xc6/0x1e0 [ 1200.444543][ T5397] [ 1200.446773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1200.446773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1200.446773][ T5397] ipv6_find_idev+0x102/0x170 [ 1200.446773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1200.446773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1200.446773][ T5397] netlink_rcv_skb+0x130/0x360 [ 1200.446773][ T5397] netlink_unicast+0x449/0x710 [ 1200.446773][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1200.446773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1200.446773][ T5397] ___sys_sendmsg+0xee/0x170 [ 1200.446773][ T5397] __sys_sendmsg+0xcd/0x170 [ 1200.446773][ T5397] do_syscall_64+0xc6/0x1e0 [ 1200.446773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1200.446773][ T5397] [ 1200.448497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1200.448497][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1200.448497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1200.448497][ T5397] ipv6_find_idev+0x102/0x170 [ 1200.448497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1200.448497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1200.448497][ T5397] netlink_rcv_skb+0x130/0x360 [ 1200.448497][ T5397] netlink_unicast+0x449/0x710 [ 1200.448497][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1200.448497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1200.448497][ T5397] ___sys_sendmsg+0xee/0x170 [ 1200.448497][ T5397] __sys_sendmsg+0xcd/0x170 [ 1200.448497][ T5397] do_syscall_64+0xc6/0x1e0 [ 1200.448497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1200.448497][ T5397] [ 1210.604101][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1210.604484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1210.604484][ T5397] netdev_get_by_index+0x5e/0x80 [ 1210.604484][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1210.604484][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1210.604484][ T5397] ip6_route_add+0x1c/0x140 [ 1210.604484][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1210.604484][ T5397] addrconf_add_dev+0xe2/0x170 [ 1210.604484][ T5397] inet6_addr_add+0x12f/0xa40 [ 1210.604484][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1210.604484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1210.604484][ T5397] netlink_rcv_skb+0x130/0x360 [ 1210.604484][ T5397] netlink_unicast+0x449/0x710 [ 1210.604484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1210.604484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1210.604484][ T5397] ___sys_sendmsg+0xee/0x170 [ 1210.604484][ T5397] __sys_sendmsg+0xcd/0x170 [ 1210.604484][ T5397] do_syscall_64+0xc6/0x1e0 [ 1210.604484][ T5397] [ 1210.606705][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1210.606705][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1210.606705][ T5397] ipv6_find_idev+0x102/0x170 [ 1210.606705][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1210.606705][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1210.606705][ T5397] netlink_rcv_skb+0x130/0x360 [ 1210.606705][ T5397] netlink_unicast+0x449/0x710 [ 1210.606705][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1210.606705][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1210.606705][ T5397] ___sys_sendmsg+0xee/0x170 [ 1210.606705][ T5397] __sys_sendmsg+0xcd/0x170 [ 1210.606705][ T5397] do_syscall_64+0xc6/0x1e0 [ 1210.606705][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1210.606705][ T5397] [ 1210.608414][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1210.608414][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1210.608414][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1210.608414][ T5397] ipv6_find_idev+0x102/0x170 [ 1210.608414][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1210.608414][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1210.608414][ T5397] netlink_rcv_skb+0x130/0x360 [ 1210.608414][ T5397] netlink_unicast+0x449/0x710 [ 1210.608414][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1210.608414][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1210.608414][ T5397] ___sys_sendmsg+0xee/0x170 [ 1210.608414][ T5397] __sys_sendmsg+0xcd/0x170 [ 1210.608414][ T5397] do_syscall_64+0xc6/0x1e0 [ 1210.608414][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1210.608414][ T5397] [ 1220.852104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1220.852552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1220.852552][ T5397] netdev_get_by_index+0x5e/0x80 [ 1220.852552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1220.852552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1220.852552][ T5397] ip6_route_add+0x1c/0x140 [ 1220.852552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1220.852552][ T5397] addrconf_add_dev+0xe2/0x170 [ 1220.852552][ T5397] inet6_addr_add+0x12f/0xa40 [ 1220.852552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1220.852552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1220.852552][ T5397] netlink_rcv_skb+0x130/0x360 [ 1220.852552][ T5397] netlink_unicast+0x449/0x710 [ 1220.852552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1220.852552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1220.852552][ T5397] ___sys_sendmsg+0xee/0x170 [ 1220.852552][ T5397] __sys_sendmsg+0xcd/0x170 [ 1220.852552][ T5397] do_syscall_64+0xc6/0x1e0 [ 1220.852552][ T5397] [ 1220.854800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1220.854800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1220.854800][ T5397] ipv6_find_idev+0x102/0x170 [ 1220.854800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1220.854800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1220.854800][ T5397] netlink_rcv_skb+0x130/0x360 [ 1220.854800][ T5397] netlink_unicast+0x449/0x710 [ 1220.854800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1220.854800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1220.854800][ T5397] ___sys_sendmsg+0xee/0x170 [ 1220.854800][ T5397] __sys_sendmsg+0xcd/0x170 [ 1220.854800][ T5397] do_syscall_64+0xc6/0x1e0 [ 1220.854800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1220.854800][ T5397] [ 1220.856509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1220.856509][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1220.856509][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1220.856509][ T5397] ipv6_find_idev+0x102/0x170 [ 1220.856509][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1220.856509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1220.856509][ T5397] netlink_rcv_skb+0x130/0x360 [ 1220.856509][ T5397] netlink_unicast+0x449/0x710 [ 1220.856509][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1220.856509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1220.856509][ T5397] ___sys_sendmsg+0xee/0x170 [ 1220.856509][ T5397] __sys_sendmsg+0xcd/0x170 [ 1220.856509][ T5397] do_syscall_64+0xc6/0x1e0 [ 1220.856509][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1220.856509][ T5397] [ 1231.028073][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1231.028541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1231.028541][ T5397] netdev_get_by_index+0x5e/0x80 [ 1231.028541][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1231.028541][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1231.028541][ T5397] ip6_route_add+0x1c/0x140 [ 1231.028541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1231.028541][ T5397] addrconf_add_dev+0xe2/0x170 [ 1231.028541][ T5397] inet6_addr_add+0x12f/0xa40 [ 1231.028541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1231.028541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1231.028541][ T5397] netlink_rcv_skb+0x130/0x360 [ 1231.028541][ T5397] netlink_unicast+0x449/0x710 [ 1231.028541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1231.028541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1231.028541][ T5397] ___sys_sendmsg+0xee/0x170 [ 1231.028541][ T5397] __sys_sendmsg+0xcd/0x170 [ 1231.028541][ T5397] do_syscall_64+0xc6/0x1e0 [ 1231.028541][ T5397] [ 1231.030753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1231.030753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1231.030753][ T5397] ipv6_find_idev+0x102/0x170 [ 1231.030753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1231.030753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1231.030753][ T5397] netlink_rcv_skb+0x130/0x360 [ 1231.030753][ T5397] netlink_unicast+0x449/0x710 [ 1231.030753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1231.030753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1231.030753][ T5397] ___sys_sendmsg+0xee/0x170 [ 1231.030753][ T5397] __sys_sendmsg+0xcd/0x170 [ 1231.030753][ T5397] do_syscall_64+0xc6/0x1e0 [ 1231.030753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1231.030753][ T5397] [ 1231.032452][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1231.032452][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1231.032452][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1231.032452][ T5397] ipv6_find_idev+0x102/0x170 [ 1231.032452][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1231.032452][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1231.032452][ T5397] netlink_rcv_skb+0x130/0x360 [ 1231.032452][ T5397] netlink_unicast+0x449/0x710 [ 1231.032452][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1231.032452][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1231.032452][ T5397] ___sys_sendmsg+0xee/0x170 [ 1231.032452][ T5397] __sys_sendmsg+0xcd/0x170 [ 1231.032452][ T5397] do_syscall_64+0xc6/0x1e0 [ 1231.032452][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1231.032452][ T5397] [ 1241.284083][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1241.284613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1241.284613][ T5397] netdev_get_by_index+0x5e/0x80 [ 1241.284613][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1241.284613][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1241.284613][ T5397] ip6_route_add+0x1c/0x140 [ 1241.284613][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1241.284613][ T5397] addrconf_add_dev+0xe2/0x170 [ 1241.284613][ T5397] inet6_addr_add+0x12f/0xa40 [ 1241.284613][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1241.284613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1241.284613][ T5397] netlink_rcv_skb+0x130/0x360 [ 1241.284613][ T5397] netlink_unicast+0x449/0x710 [ 1241.284613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1241.284613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1241.284613][ T5397] ___sys_sendmsg+0xee/0x170 [ 1241.284613][ T5397] __sys_sendmsg+0xcd/0x170 [ 1241.284613][ T5397] do_syscall_64+0xc6/0x1e0 [ 1241.284613][ T5397] [ 1241.286831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1241.286831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1241.286831][ T5397] ipv6_find_idev+0x102/0x170 [ 1241.286831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1241.286831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1241.286831][ T5397] netlink_rcv_skb+0x130/0x360 [ 1241.286831][ T5397] netlink_unicast+0x449/0x710 [ 1241.286831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1241.286831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1241.286831][ T5397] ___sys_sendmsg+0xee/0x170 [ 1241.286831][ T5397] __sys_sendmsg+0xcd/0x170 [ 1241.286831][ T5397] do_syscall_64+0xc6/0x1e0 [ 1241.286831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1241.286831][ T5397] [ 1241.288531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1241.288531][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1241.288531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1241.288531][ T5397] ipv6_find_idev+0x102/0x170 [ 1241.288531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1241.288531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1241.288531][ T5397] netlink_rcv_skb+0x130/0x360 [ 1241.288531][ T5397] netlink_unicast+0x449/0x710 [ 1241.288531][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1241.288531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1241.288531][ T5397] ___sys_sendmsg+0xee/0x170 [ 1241.288531][ T5397] __sys_sendmsg+0xcd/0x170 [ 1241.288531][ T5397] do_syscall_64+0xc6/0x1e0 [ 1241.288531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1241.288531][ T5397] [ 1251.540164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1251.540569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1251.540569][ T5397] netdev_get_by_index+0x5e/0x80 [ 1251.540569][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1251.540569][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1251.540569][ T5397] ip6_route_add+0x1c/0x140 [ 1251.540569][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1251.540569][ T5397] addrconf_add_dev+0xe2/0x170 [ 1251.540569][ T5397] inet6_addr_add+0x12f/0xa40 [ 1251.540569][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1251.540569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1251.540569][ T5397] netlink_rcv_skb+0x130/0x360 [ 1251.540569][ T5397] netlink_unicast+0x449/0x710 [ 1251.540569][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1251.540569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1251.540569][ T5397] ___sys_sendmsg+0xee/0x170 [ 1251.540569][ T5397] __sys_sendmsg+0xcd/0x170 [ 1251.540569][ T5397] do_syscall_64+0xc6/0x1e0 [ 1251.540569][ T5397] [ 1251.542780][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1251.542780][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1251.542780][ T5397] ipv6_find_idev+0x102/0x170 [ 1251.542780][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1251.542780][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1251.542780][ T5397] netlink_rcv_skb+0x130/0x360 [ 1251.542780][ T5397] netlink_unicast+0x449/0x710 [ 1251.542780][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1251.542780][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1251.542780][ T5397] ___sys_sendmsg+0xee/0x170 [ 1251.542780][ T5397] __sys_sendmsg+0xcd/0x170 [ 1251.542780][ T5397] do_syscall_64+0xc6/0x1e0 [ 1251.542780][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1251.542780][ T5397] [ 1251.544492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1251.544492][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1251.544492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1251.544492][ T5397] ipv6_find_idev+0x102/0x170 [ 1251.544492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1251.544492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1251.544492][ T5397] netlink_rcv_skb+0x130/0x360 [ 1251.544492][ T5397] netlink_unicast+0x449/0x710 [ 1251.544492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1251.544492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1251.544492][ T5397] ___sys_sendmsg+0xee/0x170 [ 1251.544492][ T5397] __sys_sendmsg+0xcd/0x170 [ 1251.544492][ T5397] do_syscall_64+0xc6/0x1e0 [ 1251.544492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1251.544492][ T5397] [ 1261.796149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1261.796550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1261.796550][ T5397] netdev_get_by_index+0x5e/0x80 [ 1261.796550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1261.796550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1261.796550][ T5397] ip6_route_add+0x1c/0x140 [ 1261.796550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1261.796550][ T5397] addrconf_add_dev+0xe2/0x170 [ 1261.796550][ T5397] inet6_addr_add+0x12f/0xa40 [ 1261.796550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1261.796550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1261.796550][ T5397] netlink_rcv_skb+0x130/0x360 [ 1261.796550][ T5397] netlink_unicast+0x449/0x710 [ 1261.796550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1261.796550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1261.796550][ T5397] ___sys_sendmsg+0xee/0x170 [ 1261.796550][ T5397] __sys_sendmsg+0xcd/0x170 [ 1261.796550][ T5397] do_syscall_64+0xc6/0x1e0 [ 1261.796550][ T5397] [ 1261.798789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1261.798789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1261.798789][ T5397] ipv6_find_idev+0x102/0x170 [ 1261.798789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1261.798789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1261.798789][ T5397] netlink_rcv_skb+0x130/0x360 [ 1261.798789][ T5397] netlink_unicast+0x449/0x710 [ 1261.798789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1261.798789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1261.798789][ T5397] ___sys_sendmsg+0xee/0x170 [ 1261.798789][ T5397] __sys_sendmsg+0xcd/0x170 [ 1261.798789][ T5397] do_syscall_64+0xc6/0x1e0 [ 1261.798789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1261.798789][ T5397] [ 1261.800515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1261.800515][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1261.800515][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1261.800515][ T5397] ipv6_find_idev+0x102/0x170 [ 1261.800515][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1261.800515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1261.800515][ T5397] netlink_rcv_skb+0x130/0x360 [ 1261.800515][ T5397] netlink_unicast+0x449/0x710 [ 1261.800515][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1261.800515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1261.800515][ T5397] ___sys_sendmsg+0xee/0x170 [ 1261.800515][ T5397] __sys_sendmsg+0xcd/0x170 [ 1261.800515][ T5397] do_syscall_64+0xc6/0x1e0 [ 1261.800515][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1261.800515][ T5397] [ 1272.052122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1272.052503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1272.052503][ T5397] netdev_get_by_index+0x5e/0x80 [ 1272.052503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1272.052503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1272.052503][ T5397] ip6_route_add+0x1c/0x140 [ 1272.052503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1272.052503][ T5397] addrconf_add_dev+0xe2/0x170 [ 1272.052503][ T5397] inet6_addr_add+0x12f/0xa40 [ 1272.052503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1272.052503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1272.052503][ T5397] netlink_rcv_skb+0x130/0x360 [ 1272.052503][ T5397] netlink_unicast+0x449/0x710 [ 1272.052503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1272.052503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1272.052503][ T5397] ___sys_sendmsg+0xee/0x170 [ 1272.052503][ T5397] __sys_sendmsg+0xcd/0x170 [ 1272.052503][ T5397] do_syscall_64+0xc6/0x1e0 [ 1272.052503][ T5397] [ 1272.054711][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1272.054711][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1272.054711][ T5397] ipv6_find_idev+0x102/0x170 [ 1272.054711][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1272.054711][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1272.054711][ T5397] netlink_rcv_skb+0x130/0x360 [ 1272.054711][ T5397] netlink_unicast+0x449/0x710 [ 1272.054711][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1272.054711][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1272.054711][ T5397] ___sys_sendmsg+0xee/0x170 [ 1272.054711][ T5397] __sys_sendmsg+0xcd/0x170 [ 1272.054711][ T5397] do_syscall_64+0xc6/0x1e0 [ 1272.054711][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1272.054711][ T5397] [ 1272.056445][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1272.056445][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1272.056445][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1272.056445][ T5397] ipv6_find_idev+0x102/0x170 [ 1272.056445][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1272.056445][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1272.056445][ T5397] netlink_rcv_skb+0x130/0x360 [ 1272.056445][ T5397] netlink_unicast+0x449/0x710 [ 1272.056445][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1272.056445][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1272.056445][ T5397] ___sys_sendmsg+0xee/0x170 [ 1272.056445][ T5397] __sys_sendmsg+0xcd/0x170 [ 1272.056445][ T5397] do_syscall_64+0xc6/0x1e0 [ 1272.056445][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1272.056445][ T5397] [ 1282.308149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1282.308649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1282.308649][ T5397] netdev_get_by_index+0x5e/0x80 [ 1282.308649][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1282.308649][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1282.308649][ T5397] ip6_route_add+0x1c/0x140 [ 1282.308649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1282.308649][ T5397] addrconf_add_dev+0xe2/0x170 [ 1282.308649][ T5397] inet6_addr_add+0x12f/0xa40 [ 1282.308649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1282.308649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1282.308649][ T5397] netlink_rcv_skb+0x130/0x360 [ 1282.308649][ T5397] netlink_unicast+0x449/0x710 [ 1282.308649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1282.308649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1282.308649][ T5397] ___sys_sendmsg+0xee/0x170 [ 1282.308649][ T5397] __sys_sendmsg+0xcd/0x170 [ 1282.308649][ T5397] do_syscall_64+0xc6/0x1e0 [ 1282.308649][ T5397] [ 1282.310948][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1282.310948][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1282.310948][ T5397] ipv6_find_idev+0x102/0x170 [ 1282.310948][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1282.310948][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1282.310948][ T5397] netlink_rcv_skb+0x130/0x360 [ 1282.310948][ T5397] netlink_unicast+0x449/0x710 [ 1282.310948][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1282.310948][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1282.310948][ T5397] ___sys_sendmsg+0xee/0x170 [ 1282.310948][ T5397] __sys_sendmsg+0xcd/0x170 [ 1282.310948][ T5397] do_syscall_64+0xc6/0x1e0 [ 1282.310948][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1282.310948][ T5397] [ 1282.312663][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1282.312663][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1282.312663][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1282.312663][ T5397] ipv6_find_idev+0x102/0x170 [ 1282.312663][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1282.312663][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1282.312663][ T5397] netlink_rcv_skb+0x130/0x360 [ 1282.312663][ T5397] netlink_unicast+0x449/0x710 [ 1282.312663][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1282.312663][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1282.312663][ T5397] ___sys_sendmsg+0xee/0x170 [ 1282.312663][ T5397] __sys_sendmsg+0xcd/0x170 [ 1282.312663][ T5397] do_syscall_64+0xc6/0x1e0 [ 1282.312663][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1282.312663][ T5397] [ 1292.564165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1292.564585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1292.564585][ T5397] netdev_get_by_index+0x5e/0x80 [ 1292.564585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1292.564585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1292.564585][ T5397] ip6_route_add+0x1c/0x140 [ 1292.564585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1292.564585][ T5397] addrconf_add_dev+0xe2/0x170 [ 1292.564585][ T5397] inet6_addr_add+0x12f/0xa40 [ 1292.564585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1292.564585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1292.564585][ T5397] netlink_rcv_skb+0x130/0x360 [ 1292.564585][ T5397] netlink_unicast+0x449/0x710 [ 1292.564585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1292.564585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1292.564585][ T5397] ___sys_sendmsg+0xee/0x170 [ 1292.564585][ T5397] __sys_sendmsg+0xcd/0x170 [ 1292.564585][ T5397] do_syscall_64+0xc6/0x1e0 [ 1292.564585][ T5397] [ 1292.566868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1292.566868][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1292.566868][ T5397] ipv6_find_idev+0x102/0x170 [ 1292.566868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1292.566868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1292.566868][ T5397] netlink_rcv_skb+0x130/0x360 [ 1292.566868][ T5397] netlink_unicast+0x449/0x710 [ 1292.566868][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1292.566868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1292.566868][ T5397] ___sys_sendmsg+0xee/0x170 [ 1292.566868][ T5397] __sys_sendmsg+0xcd/0x170 [ 1292.566868][ T5397] do_syscall_64+0xc6/0x1e0 [ 1292.566868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1292.566868][ T5397] [ 1292.568628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1292.568628][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1292.568628][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1292.568628][ T5397] ipv6_find_idev+0x102/0x170 [ 1292.568628][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1292.568628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1292.568628][ T5397] netlink_rcv_skb+0x130/0x360 [ 1292.568628][ T5397] netlink_unicast+0x449/0x710 [ 1292.568628][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1292.568628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1292.568628][ T5397] ___sys_sendmsg+0xee/0x170 [ 1292.568628][ T5397] __sys_sendmsg+0xcd/0x170 [ 1292.568628][ T5397] do_syscall_64+0xc6/0x1e0 [ 1292.568628][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1292.568628][ T5397] [ 1302.692155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1302.692624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1302.692624][ T5397] netdev_get_by_index+0x5e/0x80 [ 1302.692624][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1302.692624][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1302.692624][ T5397] ip6_route_add+0x1c/0x140 [ 1302.692624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1302.692624][ T5397] addrconf_add_dev+0xe2/0x170 [ 1302.692624][ T5397] inet6_addr_add+0x12f/0xa40 [ 1302.692624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1302.692624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1302.692624][ T5397] netlink_rcv_skb+0x130/0x360 [ 1302.692624][ T5397] netlink_unicast+0x449/0x710 [ 1302.692624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1302.692624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1302.692624][ T5397] ___sys_sendmsg+0xee/0x170 [ 1302.692624][ T5397] __sys_sendmsg+0xcd/0x170 [ 1302.692624][ T5397] do_syscall_64+0xc6/0x1e0 [ 1302.692624][ T5397] [ 1302.694839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1302.694839][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1302.694839][ T5397] ipv6_find_idev+0x102/0x170 [ 1302.694839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1302.694839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1302.694839][ T5397] netlink_rcv_skb+0x130/0x360 [ 1302.694839][ T5397] netlink_unicast+0x449/0x710 [ 1302.694839][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1302.694839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1302.694839][ T5397] ___sys_sendmsg+0xee/0x170 [ 1302.694839][ T5397] __sys_sendmsg+0xcd/0x170 [ 1302.694839][ T5397] do_syscall_64+0xc6/0x1e0 [ 1302.694839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1302.694839][ T5397] [ 1302.696560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1302.696560][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1302.696560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1302.696560][ T5397] ipv6_find_idev+0x102/0x170 [ 1302.696560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1302.696560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1302.696560][ T5397] netlink_rcv_skb+0x130/0x360 [ 1302.696560][ T5397] netlink_unicast+0x449/0x710 [ 1302.696560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1302.696560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1302.696560][ T5397] ___sys_sendmsg+0xee/0x170 [ 1302.696560][ T5397] __sys_sendmsg+0xcd/0x170 [ 1302.696560][ T5397] do_syscall_64+0xc6/0x1e0 [ 1302.696560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1302.696560][ T5397] [ 1312.924082][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1312.924528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1312.924528][ T5397] netdev_get_by_index+0x5e/0x80 [ 1312.924528][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1312.924528][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1312.924528][ T5397] ip6_route_add+0x1c/0x140 [ 1312.924528][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1312.924528][ T5397] addrconf_add_dev+0xe2/0x170 [ 1312.924528][ T5397] inet6_addr_add+0x12f/0xa40 [ 1312.924528][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1312.924528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1312.924528][ T5397] netlink_rcv_skb+0x130/0x360 [ 1312.924528][ T5397] netlink_unicast+0x449/0x710 [ 1312.924528][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1312.924528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1312.924528][ T5397] ___sys_sendmsg+0xee/0x170 [ 1312.924528][ T5397] __sys_sendmsg+0xcd/0x170 [ 1312.924528][ T5397] do_syscall_64+0xc6/0x1e0 [ 1312.924528][ T5397] [ 1312.926784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1312.926784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1312.926784][ T5397] ipv6_find_idev+0x102/0x170 [ 1312.926784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1312.926784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1312.926784][ T5397] netlink_rcv_skb+0x130/0x360 [ 1312.926784][ T5397] netlink_unicast+0x449/0x710 [ 1312.926784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1312.926784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1312.926784][ T5397] ___sys_sendmsg+0xee/0x170 [ 1312.926784][ T5397] __sys_sendmsg+0xcd/0x170 [ 1312.926784][ T5397] do_syscall_64+0xc6/0x1e0 [ 1312.926784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1312.926784][ T5397] [ 1312.928485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1312.928485][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1312.928485][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1312.928485][ T5397] ipv6_find_idev+0x102/0x170 [ 1312.928485][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1312.928485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1312.928485][ T5397] netlink_rcv_skb+0x130/0x360 [ 1312.928485][ T5397] netlink_unicast+0x449/0x710 [ 1312.928485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1312.928485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1312.928485][ T5397] ___sys_sendmsg+0xee/0x170 [ 1312.928485][ T5397] __sys_sendmsg+0xcd/0x170 [ 1312.928485][ T5397] do_syscall_64+0xc6/0x1e0 [ 1312.928485][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1312.928485][ T5397] [ 1323.132088][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1323.132500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1323.132500][ T5397] netdev_get_by_index+0x5e/0x80 [ 1323.132500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1323.132500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1323.132500][ T5397] ip6_route_add+0x1c/0x140 [ 1323.132500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1323.132500][ T5397] addrconf_add_dev+0xe2/0x170 [ 1323.132500][ T5397] inet6_addr_add+0x12f/0xa40 [ 1323.132500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1323.132500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1323.132500][ T5397] netlink_rcv_skb+0x130/0x360 [ 1323.132500][ T5397] netlink_unicast+0x449/0x710 [ 1323.132500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1323.132500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1323.132500][ T5397] ___sys_sendmsg+0xee/0x170 [ 1323.132500][ T5397] __sys_sendmsg+0xcd/0x170 [ 1323.132500][ T5397] do_syscall_64+0xc6/0x1e0 [ 1323.132500][ T5397] [ 1323.134731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1323.134731][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1323.134731][ T5397] ipv6_find_idev+0x102/0x170 [ 1323.134731][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1323.134731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1323.134731][ T5397] netlink_rcv_skb+0x130/0x360 [ 1323.134731][ T5397] netlink_unicast+0x449/0x710 [ 1323.134731][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1323.134731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1323.134731][ T5397] ___sys_sendmsg+0xee/0x170 [ 1323.134731][ T5397] __sys_sendmsg+0xcd/0x170 [ 1323.134731][ T5397] do_syscall_64+0xc6/0x1e0 [ 1323.134731][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1323.134731][ T5397] [ 1323.136606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1323.136606][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1323.136606][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1323.136606][ T5397] ipv6_find_idev+0x102/0x170 [ 1323.136606][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1323.136606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1323.136606][ T5397] netlink_rcv_skb+0x130/0x360 [ 1323.136606][ T5397] netlink_unicast+0x449/0x710 [ 1323.136606][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1323.136606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1323.136606][ T5397] ___sys_sendmsg+0xee/0x170 [ 1323.136606][ T5397] __sys_sendmsg+0xcd/0x170 [ 1323.136606][ T5397] do_syscall_64+0xc6/0x1e0 [ 1323.136606][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1323.136606][ T5397] [ 1333.380086][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1333.380491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1333.380491][ T5397] netdev_get_by_index+0x5e/0x80 [ 1333.380491][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1333.380491][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1333.380491][ T5397] ip6_route_add+0x1c/0x140 [ 1333.380491][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1333.380491][ T5397] addrconf_add_dev+0xe2/0x170 [ 1333.380491][ T5397] inet6_addr_add+0x12f/0xa40 [ 1333.380491][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1333.380491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1333.380491][ T5397] netlink_rcv_skb+0x130/0x360 [ 1333.380491][ T5397] netlink_unicast+0x449/0x710 [ 1333.380491][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1333.380491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1333.380491][ T5397] ___sys_sendmsg+0xee/0x170 [ 1333.380491][ T5397] __sys_sendmsg+0xcd/0x170 [ 1333.380491][ T5397] do_syscall_64+0xc6/0x1e0 [ 1333.380491][ T5397] [ 1333.382703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1333.382703][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1333.382703][ T5397] ipv6_find_idev+0x102/0x170 [ 1333.382703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1333.382703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1333.382703][ T5397] netlink_rcv_skb+0x130/0x360 [ 1333.382703][ T5397] netlink_unicast+0x449/0x710 [ 1333.382703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1333.382703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1333.382703][ T5397] ___sys_sendmsg+0xee/0x170 [ 1333.382703][ T5397] __sys_sendmsg+0xcd/0x170 [ 1333.382703][ T5397] do_syscall_64+0xc6/0x1e0 [ 1333.382703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1333.382703][ T5397] [ 1333.384427][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1333.384427][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1333.384427][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1333.384427][ T5397] ipv6_find_idev+0x102/0x170 [ 1333.384427][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1333.384427][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1333.384427][ T5397] netlink_rcv_skb+0x130/0x360 [ 1333.384427][ T5397] netlink_unicast+0x449/0x710 [ 1333.384427][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1333.384427][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1333.384427][ T5397] ___sys_sendmsg+0xee/0x170 [ 1333.384427][ T5397] __sys_sendmsg+0xcd/0x170 [ 1333.384427][ T5397] do_syscall_64+0xc6/0x1e0 [ 1333.384427][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1333.384427][ T5397] [ 1343.628188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1343.628618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1343.628618][ T5397] netdev_get_by_index+0x5e/0x80 [ 1343.628618][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1343.628618][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1343.628618][ T5397] ip6_route_add+0x1c/0x140 [ 1343.628618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1343.628618][ T5397] addrconf_add_dev+0xe2/0x170 [ 1343.628618][ T5397] inet6_addr_add+0x12f/0xa40 [ 1343.628618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1343.628618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1343.628618][ T5397] netlink_rcv_skb+0x130/0x360 [ 1343.628618][ T5397] netlink_unicast+0x449/0x710 [ 1343.628618][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1343.628618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1343.628618][ T5397] ___sys_sendmsg+0xee/0x170 [ 1343.628618][ T5397] __sys_sendmsg+0xcd/0x170 [ 1343.628618][ T5397] do_syscall_64+0xc6/0x1e0 [ 1343.628618][ T5397] [ 1343.630863][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1343.630863][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1343.630863][ T5397] ipv6_find_idev+0x102/0x170 [ 1343.630863][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1343.630863][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1343.630863][ T5397] netlink_rcv_skb+0x130/0x360 [ 1343.630863][ T5397] netlink_unicast+0x449/0x710 [ 1343.630863][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1343.630863][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1343.630863][ T5397] ___sys_sendmsg+0xee/0x170 [ 1343.630863][ T5397] __sys_sendmsg+0xcd/0x170 [ 1343.630863][ T5397] do_syscall_64+0xc6/0x1e0 [ 1343.630863][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1343.630863][ T5397] [ 1343.632637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1343.632637][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1343.632637][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1343.632637][ T5397] ipv6_find_idev+0x102/0x170 [ 1343.632637][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1343.632637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1343.632637][ T5397] netlink_rcv_skb+0x130/0x360 [ 1343.632637][ T5397] netlink_unicast+0x449/0x710 [ 1343.632637][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1343.632637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1343.632637][ T5397] ___sys_sendmsg+0xee/0x170 [ 1343.632637][ T5397] __sys_sendmsg+0xcd/0x170 [ 1343.632637][ T5397] do_syscall_64+0xc6/0x1e0 [ 1343.632637][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1343.632637][ T5397] [ 1353.636097][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1353.636516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1353.636516][ T5397] netdev_get_by_index+0x5e/0x80 [ 1353.636516][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1353.636516][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1353.636516][ T5397] ip6_route_add+0x1c/0x140 [ 1353.636516][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1353.636516][ T5397] addrconf_add_dev+0xe2/0x170 [ 1353.636516][ T5397] inet6_addr_add+0x12f/0xa40 [ 1353.636516][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1353.636516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1353.636516][ T5397] netlink_rcv_skb+0x130/0x360 [ 1353.636516][ T5397] netlink_unicast+0x449/0x710 [ 1353.636516][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1353.636516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1353.636516][ T5397] ___sys_sendmsg+0xee/0x170 [ 1353.636516][ T5397] __sys_sendmsg+0xcd/0x170 [ 1353.636516][ T5397] do_syscall_64+0xc6/0x1e0 [ 1353.636516][ T5397] [ 1353.638749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1353.638749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1353.638749][ T5397] ipv6_find_idev+0x102/0x170 [ 1353.638749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1353.638749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1353.638749][ T5397] netlink_rcv_skb+0x130/0x360 [ 1353.638749][ T5397] netlink_unicast+0x449/0x710 [ 1353.638749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1353.638749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1353.638749][ T5397] ___sys_sendmsg+0xee/0x170 [ 1353.638749][ T5397] __sys_sendmsg+0xcd/0x170 [ 1353.638749][ T5397] do_syscall_64+0xc6/0x1e0 [ 1353.638749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1353.638749][ T5397] [ 1353.640472][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1353.640472][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1353.640472][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1353.640472][ T5397] ipv6_find_idev+0x102/0x170 [ 1353.640472][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1353.640472][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1353.640472][ T5397] netlink_rcv_skb+0x130/0x360 [ 1353.640472][ T5397] netlink_unicast+0x449/0x710 [ 1353.640472][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1353.640472][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1353.640472][ T5397] ___sys_sendmsg+0xee/0x170 [ 1353.640472][ T5397] __sys_sendmsg+0xcd/0x170 [ 1353.640472][ T5397] do_syscall_64+0xc6/0x1e0 [ 1353.640472][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1353.640472][ T5397] [ 1363.884114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1363.884624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1363.884624][ T5397] netdev_get_by_index+0x5e/0x80 [ 1363.884624][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1363.884624][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1363.884624][ T5397] ip6_route_add+0x1c/0x140 [ 1363.884624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1363.884624][ T5397] addrconf_add_dev+0xe2/0x170 [ 1363.884624][ T5397] inet6_addr_add+0x12f/0xa40 [ 1363.884624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1363.884624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1363.884624][ T5397] netlink_rcv_skb+0x130/0x360 [ 1363.884624][ T5397] netlink_unicast+0x449/0x710 [ 1363.884624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1363.884624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1363.884624][ T5397] ___sys_sendmsg+0xee/0x170 [ 1363.884624][ T5397] __sys_sendmsg+0xcd/0x170 [ 1363.884624][ T5397] do_syscall_64+0xc6/0x1e0 [ 1363.884624][ T5397] [ 1363.887014][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1363.887014][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1363.887014][ T5397] ipv6_find_idev+0x102/0x170 [ 1363.887014][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1363.887014][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1363.887014][ T5397] netlink_rcv_skb+0x130/0x360 [ 1363.887014][ T5397] netlink_unicast+0x449/0x710 [ 1363.887014][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1363.887014][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1363.887014][ T5397] ___sys_sendmsg+0xee/0x170 [ 1363.887014][ T5397] __sys_sendmsg+0xcd/0x170 [ 1363.887014][ T5397] do_syscall_64+0xc6/0x1e0 [ 1363.887014][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1363.887014][ T5397] [ 1363.888767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1363.888767][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1363.888767][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1363.888767][ T5397] ipv6_find_idev+0x102/0x170 [ 1363.888767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1363.888767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1363.888767][ T5397] netlink_rcv_skb+0x130/0x360 [ 1363.888767][ T5397] netlink_unicast+0x449/0x710 [ 1363.888767][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1363.888767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1363.888767][ T5397] ___sys_sendmsg+0xee/0x170 [ 1363.888767][ T5397] __sys_sendmsg+0xcd/0x170 [ 1363.888767][ T5397] do_syscall_64+0xc6/0x1e0 [ 1363.888767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1363.888767][ T5397] [ 1374.132168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1374.132578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1374.132578][ T5397] netdev_get_by_index+0x5e/0x80 [ 1374.132578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1374.132578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1374.132578][ T5397] ip6_route_add+0x1c/0x140 [ 1374.132578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1374.132578][ T5397] addrconf_add_dev+0xe2/0x170 [ 1374.132578][ T5397] inet6_addr_add+0x12f/0xa40 [ 1374.132578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1374.132578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1374.132578][ T5397] netlink_rcv_skb+0x130/0x360 [ 1374.132578][ T5397] netlink_unicast+0x449/0x710 [ 1374.132578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1374.132578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1374.132578][ T5397] ___sys_sendmsg+0xee/0x170 [ 1374.132578][ T5397] __sys_sendmsg+0xcd/0x170 [ 1374.132578][ T5397] do_syscall_64+0xc6/0x1e0 [ 1374.132578][ T5397] [ 1374.134815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1374.134815][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1374.134815][ T5397] ipv6_find_idev+0x102/0x170 [ 1374.134815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1374.134815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1374.134815][ T5397] netlink_rcv_skb+0x130/0x360 [ 1374.134815][ T5397] netlink_unicast+0x449/0x710 [ 1374.134815][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1374.134815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1374.134815][ T5397] ___sys_sendmsg+0xee/0x170 [ 1374.134815][ T5397] __sys_sendmsg+0xcd/0x170 [ 1374.134815][ T5397] do_syscall_64+0xc6/0x1e0 [ 1374.134815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1374.134815][ T5397] [ 1374.136611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1374.136611][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1374.136611][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1374.136611][ T5397] ipv6_find_idev+0x102/0x170 [ 1374.136611][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1374.136611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1374.136611][ T5397] netlink_rcv_skb+0x130/0x360 [ 1374.136611][ T5397] netlink_unicast+0x449/0x710 [ 1374.136611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1374.136611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1374.136611][ T5397] ___sys_sendmsg+0xee/0x170 [ 1374.136611][ T5397] __sys_sendmsg+0xcd/0x170 [ 1374.136611][ T5397] do_syscall_64+0xc6/0x1e0 [ 1374.136611][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1374.136611][ T5397] [ 1384.380159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1384.380661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1384.380661][ T5397] netdev_get_by_index+0x5e/0x80 [ 1384.380661][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1384.380661][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1384.380661][ T5397] ip6_route_add+0x1c/0x140 [ 1384.380661][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1384.380661][ T5397] addrconf_add_dev+0xe2/0x170 [ 1384.380661][ T5397] inet6_addr_add+0x12f/0xa40 [ 1384.380661][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1384.380661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1384.380661][ T5397] netlink_rcv_skb+0x130/0x360 [ 1384.380661][ T5397] netlink_unicast+0x449/0x710 [ 1384.380661][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1384.380661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1384.380661][ T5397] ___sys_sendmsg+0xee/0x170 [ 1384.380661][ T5397] __sys_sendmsg+0xcd/0x170 [ 1384.380661][ T5397] do_syscall_64+0xc6/0x1e0 [ 1384.380661][ T5397] [ 1384.383117][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1384.383117][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1384.383117][ T5397] ipv6_find_idev+0x102/0x170 [ 1384.383117][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1384.383117][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1384.383117][ T5397] netlink_rcv_skb+0x130/0x360 [ 1384.383117][ T5397] netlink_unicast+0x449/0x710 [ 1384.383117][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1384.383117][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1384.383117][ T5397] ___sys_sendmsg+0xee/0x170 [ 1384.383117][ T5397] __sys_sendmsg+0xcd/0x170 [ 1384.383117][ T5397] do_syscall_64+0xc6/0x1e0 [ 1384.383117][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1384.383117][ T5397] [ 1384.385039][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1384.385039][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1384.385039][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1384.385039][ T5397] ipv6_find_idev+0x102/0x170 [ 1384.385039][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1384.385039][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1384.385039][ T5397] netlink_rcv_skb+0x130/0x360 [ 1384.385039][ T5397] netlink_unicast+0x449/0x710 [ 1384.385039][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1384.385039][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1384.385039][ T5397] ___sys_sendmsg+0xee/0x170 [ 1384.385039][ T5397] __sys_sendmsg+0xcd/0x170 [ 1384.385039][ T5397] do_syscall_64+0xc6/0x1e0 [ 1384.385039][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1384.385039][ T5397] [ 1394.628127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1394.628567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1394.628567][ T5397] netdev_get_by_index+0x5e/0x80 [ 1394.628567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1394.628567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1394.628567][ T5397] ip6_route_add+0x1c/0x140 [ 1394.628567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1394.628567][ T5397] addrconf_add_dev+0xe2/0x170 [ 1394.628567][ T5397] inet6_addr_add+0x12f/0xa40 [ 1394.628567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1394.628567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1394.628567][ T5397] netlink_rcv_skb+0x130/0x360 [ 1394.628567][ T5397] netlink_unicast+0x449/0x710 [ 1394.628567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1394.628567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1394.628567][ T5397] ___sys_sendmsg+0xee/0x170 [ 1394.628567][ T5397] __sys_sendmsg+0xcd/0x170 [ 1394.628567][ T5397] do_syscall_64+0xc6/0x1e0 [ 1394.628567][ T5397] [ 1394.631046][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1394.631046][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1394.631046][ T5397] ipv6_find_idev+0x102/0x170 [ 1394.631046][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1394.631046][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1394.631046][ T5397] netlink_rcv_skb+0x130/0x360 [ 1394.631046][ T5397] netlink_unicast+0x449/0x710 [ 1394.631046][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1394.631046][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1394.631046][ T5397] ___sys_sendmsg+0xee/0x170 [ 1394.631046][ T5397] __sys_sendmsg+0xcd/0x170 [ 1394.631046][ T5397] do_syscall_64+0xc6/0x1e0 [ 1394.631046][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1394.631046][ T5397] [ 1394.632939][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1394.632939][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1394.632939][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1394.632939][ T5397] ipv6_find_idev+0x102/0x170 [ 1394.632939][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1394.632939][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1394.632939][ T5397] netlink_rcv_skb+0x130/0x360 [ 1394.632939][ T5397] netlink_unicast+0x449/0x710 [ 1394.632939][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1394.632939][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1394.632939][ T5397] ___sys_sendmsg+0xee/0x170 [ 1394.632939][ T5397] __sys_sendmsg+0xcd/0x170 [ 1394.632939][ T5397] do_syscall_64+0xc6/0x1e0 [ 1394.632939][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1394.632939][ T5397] [ 1404.748154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1404.748669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1404.748669][ T5397] netdev_get_by_index+0x5e/0x80 [ 1404.748669][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1404.748669][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1404.748669][ T5397] ip6_route_add+0x1c/0x140 [ 1404.748669][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1404.748669][ T5397] addrconf_add_dev+0xe2/0x170 [ 1404.748669][ T5397] inet6_addr_add+0x12f/0xa40 [ 1404.748669][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1404.748669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1404.748669][ T5397] netlink_rcv_skb+0x130/0x360 [ 1404.748669][ T5397] netlink_unicast+0x449/0x710 [ 1404.748669][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1404.748669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1404.748669][ T5397] ___sys_sendmsg+0xee/0x170 [ 1404.748669][ T5397] __sys_sendmsg+0xcd/0x170 [ 1404.748669][ T5397] do_syscall_64+0xc6/0x1e0 [ 1404.748669][ T5397] [ 1404.751128][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1404.751128][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1404.751128][ T5397] ipv6_find_idev+0x102/0x170 [ 1404.751128][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1404.751128][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1404.751128][ T5397] netlink_rcv_skb+0x130/0x360 [ 1404.751128][ T5397] netlink_unicast+0x449/0x710 [ 1404.751128][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1404.751128][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1404.751128][ T5397] ___sys_sendmsg+0xee/0x170 [ 1404.751128][ T5397] __sys_sendmsg+0xcd/0x170 [ 1404.751128][ T5397] do_syscall_64+0xc6/0x1e0 [ 1404.751128][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1404.751128][ T5397] [ 1404.753037][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1404.753037][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1404.753037][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1404.753037][ T5397] ipv6_find_idev+0x102/0x170 [ 1404.753037][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1404.753037][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1404.753037][ T5397] netlink_rcv_skb+0x130/0x360 [ 1404.753037][ T5397] netlink_unicast+0x449/0x710 [ 1404.753037][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1404.753037][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1404.753037][ T5397] ___sys_sendmsg+0xee/0x170 [ 1404.753037][ T5397] __sys_sendmsg+0xcd/0x170 [ 1404.753037][ T5397] do_syscall_64+0xc6/0x1e0 [ 1404.753037][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1404.753037][ T5397] [ 1414.828122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1414.828676][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1414.828676][ T5397] netdev_get_by_index+0x5e/0x80 [ 1414.828676][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1414.828676][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1414.828676][ T5397] ip6_route_add+0x1c/0x140 [ 1414.828676][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1414.828676][ T5397] addrconf_add_dev+0xe2/0x170 [ 1414.828676][ T5397] inet6_addr_add+0x12f/0xa40 [ 1414.828676][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1414.828676][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1414.828676][ T5397] netlink_rcv_skb+0x130/0x360 [ 1414.828676][ T5397] netlink_unicast+0x449/0x710 [ 1414.828676][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1414.828676][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1414.828676][ T5397] ___sys_sendmsg+0xee/0x170 [ 1414.828676][ T5397] __sys_sendmsg+0xcd/0x170 [ 1414.828676][ T5397] do_syscall_64+0xc6/0x1e0 [ 1414.828676][ T5397] [ 1414.831268][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1414.831268][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1414.831268][ T5397] ipv6_find_idev+0x102/0x170 [ 1414.831268][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1414.831268][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1414.831268][ T5397] netlink_rcv_skb+0x130/0x360 [ 1414.831268][ T5397] netlink_unicast+0x449/0x710 [ 1414.831268][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1414.831268][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1414.831268][ T5397] ___sys_sendmsg+0xee/0x170 [ 1414.831268][ T5397] __sys_sendmsg+0xcd/0x170 [ 1414.831268][ T5397] do_syscall_64+0xc6/0x1e0 [ 1414.831268][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1414.831268][ T5397] [ 1414.833187][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1414.833187][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1414.833187][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1414.833187][ T5397] ipv6_find_idev+0x102/0x170 [ 1414.833187][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1414.833187][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1414.833187][ T5397] netlink_rcv_skb+0x130/0x360 [ 1414.833187][ T5397] netlink_unicast+0x449/0x710 [ 1414.833187][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1414.833187][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1414.833187][ T5397] ___sys_sendmsg+0xee/0x170 [ 1414.833187][ T5397] __sys_sendmsg+0xcd/0x170 [ 1414.833187][ T5397] do_syscall_64+0xc6/0x1e0 [ 1414.833187][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1414.833187][ T5397] [ 1424.940140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1424.940639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1424.940639][ T5397] netdev_get_by_index+0x5e/0x80 [ 1424.940639][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1424.940639][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1424.940639][ T5397] ip6_route_add+0x1c/0x140 [ 1424.940639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1424.940639][ T5397] addrconf_add_dev+0xe2/0x170 [ 1424.940639][ T5397] inet6_addr_add+0x12f/0xa40 [ 1424.940639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1424.940639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1424.940639][ T5397] netlink_rcv_skb+0x130/0x360 [ 1424.940639][ T5397] netlink_unicast+0x449/0x710 [ 1424.940639][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1424.940639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1424.940639][ T5397] ___sys_sendmsg+0xee/0x170 [ 1424.940639][ T5397] __sys_sendmsg+0xcd/0x170 [ 1424.940639][ T5397] do_syscall_64+0xc6/0x1e0 [ 1424.940639][ T5397] [ 1424.942901][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1424.942901][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1424.942901][ T5397] ipv6_find_idev+0x102/0x170 [ 1424.942901][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1424.942901][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1424.942901][ T5397] netlink_rcv_skb+0x130/0x360 [ 1424.942901][ T5397] netlink_unicast+0x449/0x710 [ 1424.942901][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1424.942901][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1424.942901][ T5397] ___sys_sendmsg+0xee/0x170 [ 1424.942901][ T5397] __sys_sendmsg+0xcd/0x170 [ 1424.942901][ T5397] do_syscall_64+0xc6/0x1e0 [ 1424.942901][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1424.942901][ T5397] [ 1424.944757][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1424.944757][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1424.944757][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1424.944757][ T5397] ipv6_find_idev+0x102/0x170 [ 1424.944757][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1424.944757][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1424.944757][ T5397] netlink_rcv_skb+0x130/0x360 [ 1424.944757][ T5397] netlink_unicast+0x449/0x710 [ 1424.944757][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1424.944757][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1424.944757][ T5397] ___sys_sendmsg+0xee/0x170 [ 1424.944757][ T5397] __sys_sendmsg+0xcd/0x170 [ 1424.944757][ T5397] do_syscall_64+0xc6/0x1e0 [ 1424.944757][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1424.944757][ T5397] [ 1435.188147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1435.188627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1435.188627][ T5397] netdev_get_by_index+0x5e/0x80 [ 1435.188627][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1435.188627][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1435.188627][ T5397] ip6_route_add+0x1c/0x140 [ 1435.188627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1435.188627][ T5397] addrconf_add_dev+0xe2/0x170 [ 1435.188627][ T5397] inet6_addr_add+0x12f/0xa40 [ 1435.188627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1435.188627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1435.188627][ T5397] netlink_rcv_skb+0x130/0x360 [ 1435.188627][ T5397] netlink_unicast+0x449/0x710 [ 1435.188627][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1435.188627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1435.188627][ T5397] ___sys_sendmsg+0xee/0x170 [ 1435.188627][ T5397] __sys_sendmsg+0xcd/0x170 [ 1435.188627][ T5397] do_syscall_64+0xc6/0x1e0 [ 1435.188627][ T5397] [ 1435.190865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1435.190865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1435.190865][ T5397] ipv6_find_idev+0x102/0x170 [ 1435.190865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1435.190865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1435.190865][ T5397] netlink_rcv_skb+0x130/0x360 [ 1435.190865][ T5397] netlink_unicast+0x449/0x710 [ 1435.190865][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1435.190865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1435.190865][ T5397] ___sys_sendmsg+0xee/0x170 [ 1435.190865][ T5397] __sys_sendmsg+0xcd/0x170 [ 1435.190865][ T5397] do_syscall_64+0xc6/0x1e0 [ 1435.190865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1435.190865][ T5397] [ 1435.192601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1435.192601][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1435.192601][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1435.192601][ T5397] ipv6_find_idev+0x102/0x170 [ 1435.192601][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1435.192601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1435.192601][ T5397] netlink_rcv_skb+0x130/0x360 [ 1435.192601][ T5397] netlink_unicast+0x449/0x710 [ 1435.192601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1435.192601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1435.192601][ T5397] ___sys_sendmsg+0xee/0x170 [ 1435.192601][ T5397] __sys_sendmsg+0xcd/0x170 [ 1435.192601][ T5397] do_syscall_64+0xc6/0x1e0 [ 1435.192601][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1435.192601][ T5397] [ 1445.436162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1445.436665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1445.436665][ T5397] netdev_get_by_index+0x5e/0x80 [ 1445.436665][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1445.436665][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1445.436665][ T5397] ip6_route_add+0x1c/0x140 [ 1445.436665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1445.436665][ T5397] addrconf_add_dev+0xe2/0x170 [ 1445.436665][ T5397] inet6_addr_add+0x12f/0xa40 [ 1445.436665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1445.436665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1445.436665][ T5397] netlink_rcv_skb+0x130/0x360 [ 1445.436665][ T5397] netlink_unicast+0x449/0x710 [ 1445.436665][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1445.436665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1445.436665][ T5397] ___sys_sendmsg+0xee/0x170 [ 1445.436665][ T5397] __sys_sendmsg+0xcd/0x170 [ 1445.436665][ T5397] do_syscall_64+0xc6/0x1e0 [ 1445.436665][ T5397] [ 1445.438901][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1445.438901][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1445.438901][ T5397] ipv6_find_idev+0x102/0x170 [ 1445.438901][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1445.438901][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1445.438901][ T5397] netlink_rcv_skb+0x130/0x360 [ 1445.438901][ T5397] netlink_unicast+0x449/0x710 [ 1445.438901][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1445.438901][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1445.438901][ T5397] ___sys_sendmsg+0xee/0x170 [ 1445.438901][ T5397] __sys_sendmsg+0xcd/0x170 [ 1445.438901][ T5397] do_syscall_64+0xc6/0x1e0 [ 1445.438901][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1445.438901][ T5397] [ 1445.440632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1445.440632][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1445.440632][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1445.440632][ T5397] ipv6_find_idev+0x102/0x170 [ 1445.440632][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1445.440632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1445.440632][ T5397] netlink_rcv_skb+0x130/0x360 [ 1445.440632][ T5397] netlink_unicast+0x449/0x710 [ 1445.440632][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1445.440632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1445.440632][ T5397] ___sys_sendmsg+0xee/0x170 [ 1445.440632][ T5397] __sys_sendmsg+0xcd/0x170 [ 1445.440632][ T5397] do_syscall_64+0xc6/0x1e0 [ 1445.440632][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1445.440632][ T5397] [ 1455.684149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1455.684621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1455.684621][ T5397] netdev_get_by_index+0x5e/0x80 [ 1455.684621][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1455.684621][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1455.684621][ T5397] ip6_route_add+0x1c/0x140 [ 1455.684621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1455.684621][ T5397] addrconf_add_dev+0xe2/0x170 [ 1455.684621][ T5397] inet6_addr_add+0x12f/0xa40 [ 1455.684621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1455.684621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1455.684621][ T5397] netlink_rcv_skb+0x130/0x360 [ 1455.684621][ T5397] netlink_unicast+0x449/0x710 [ 1455.684621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1455.684621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1455.684621][ T5397] ___sys_sendmsg+0xee/0x170 [ 1455.684621][ T5397] __sys_sendmsg+0xcd/0x170 [ 1455.684621][ T5397] do_syscall_64+0xc6/0x1e0 [ 1455.684621][ T5397] [ 1455.686874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1455.686874][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1455.686874][ T5397] ipv6_find_idev+0x102/0x170 [ 1455.686874][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1455.686874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1455.686874][ T5397] netlink_rcv_skb+0x130/0x360 [ 1455.686874][ T5397] netlink_unicast+0x449/0x710 [ 1455.686874][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1455.686874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1455.686874][ T5397] ___sys_sendmsg+0xee/0x170 [ 1455.686874][ T5397] __sys_sendmsg+0xcd/0x170 [ 1455.686874][ T5397] do_syscall_64+0xc6/0x1e0 [ 1455.686874][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1455.686874][ T5397] [ 1455.688752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1455.688752][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1455.688752][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1455.688752][ T5397] ipv6_find_idev+0x102/0x170 [ 1455.688752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1455.688752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1455.688752][ T5397] netlink_rcv_skb+0x130/0x360 [ 1455.688752][ T5397] netlink_unicast+0x449/0x710 [ 1455.688752][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1455.688752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1455.688752][ T5397] ___sys_sendmsg+0xee/0x170 [ 1455.688752][ T5397] __sys_sendmsg+0xcd/0x170 [ 1455.688752][ T5397] do_syscall_64+0xc6/0x1e0 [ 1455.688752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1455.688752][ T5397] [ 1465.932063][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1465.932537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1465.932537][ T5397] netdev_get_by_index+0x5e/0x80 [ 1465.932537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1465.932537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1465.932537][ T5397] ip6_route_add+0x1c/0x140 [ 1465.932537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1465.932537][ T5397] addrconf_add_dev+0xe2/0x170 [ 1465.932537][ T5397] inet6_addr_add+0x12f/0xa40 [ 1465.932537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1465.932537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1465.932537][ T5397] netlink_rcv_skb+0x130/0x360 [ 1465.932537][ T5397] netlink_unicast+0x449/0x710 [ 1465.932537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1465.932537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1465.932537][ T5397] ___sys_sendmsg+0xee/0x170 [ 1465.932537][ T5397] __sys_sendmsg+0xcd/0x170 [ 1465.932537][ T5397] do_syscall_64+0xc6/0x1e0 [ 1465.932537][ T5397] [ 1465.934796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1465.934796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1465.934796][ T5397] ipv6_find_idev+0x102/0x170 [ 1465.934796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1465.934796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1465.934796][ T5397] netlink_rcv_skb+0x130/0x360 [ 1465.934796][ T5397] netlink_unicast+0x449/0x710 [ 1465.934796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1465.934796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1465.934796][ T5397] ___sys_sendmsg+0xee/0x170 [ 1465.934796][ T5397] __sys_sendmsg+0xcd/0x170 [ 1465.934796][ T5397] do_syscall_64+0xc6/0x1e0 [ 1465.934796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1465.934796][ T5397] [ 1465.936546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1465.936546][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1465.936546][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1465.936546][ T5397] ipv6_find_idev+0x102/0x170 [ 1465.936546][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1465.936546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1465.936546][ T5397] netlink_rcv_skb+0x130/0x360 [ 1465.936546][ T5397] netlink_unicast+0x449/0x710 [ 1465.936546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1465.936546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1465.936546][ T5397] ___sys_sendmsg+0xee/0x170 [ 1465.936546][ T5397] __sys_sendmsg+0xcd/0x170 [ 1465.936546][ T5397] do_syscall_64+0xc6/0x1e0 [ 1465.936546][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1465.936546][ T5397] [ 1476.188156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1476.188631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1476.188631][ T5397] netdev_get_by_index+0x5e/0x80 [ 1476.188631][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1476.188631][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1476.188631][ T5397] ip6_route_add+0x1c/0x140 [ 1476.188631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1476.188631][ T5397] addrconf_add_dev+0xe2/0x170 [ 1476.188631][ T5397] inet6_addr_add+0x12f/0xa40 [ 1476.188631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1476.188631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1476.188631][ T5397] netlink_rcv_skb+0x130/0x360 [ 1476.188631][ T5397] netlink_unicast+0x449/0x710 [ 1476.188631][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1476.188631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1476.188631][ T5397] ___sys_sendmsg+0xee/0x170 [ 1476.188631][ T5397] __sys_sendmsg+0xcd/0x170 [ 1476.188631][ T5397] do_syscall_64+0xc6/0x1e0 [ 1476.188631][ T5397] [ 1476.190884][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1476.190884][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1476.190884][ T5397] ipv6_find_idev+0x102/0x170 [ 1476.190884][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1476.190884][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1476.190884][ T5397] netlink_rcv_skb+0x130/0x360 [ 1476.190884][ T5397] netlink_unicast+0x449/0x710 [ 1476.190884][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1476.190884][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1476.190884][ T5397] ___sys_sendmsg+0xee/0x170 [ 1476.190884][ T5397] __sys_sendmsg+0xcd/0x170 [ 1476.190884][ T5397] do_syscall_64+0xc6/0x1e0 [ 1476.190884][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1476.190884][ T5397] [ 1476.192617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1476.192617][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1476.192617][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1476.192617][ T5397] ipv6_find_idev+0x102/0x170 [ 1476.192617][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1476.192617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1476.192617][ T5397] netlink_rcv_skb+0x130/0x360 [ 1476.192617][ T5397] netlink_unicast+0x449/0x710 [ 1476.192617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1476.192617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1476.192617][ T5397] ___sys_sendmsg+0xee/0x170 [ 1476.192617][ T5397] __sys_sendmsg+0xcd/0x170 [ 1476.192617][ T5397] do_syscall_64+0xc6/0x1e0 [ 1476.192617][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1476.192617][ T5397] [ 1486.436144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1486.436598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1486.436598][ T5397] netdev_get_by_index+0x5e/0x80 [ 1486.436598][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1486.436598][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1486.436598][ T5397] ip6_route_add+0x1c/0x140 [ 1486.436598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1486.436598][ T5397] addrconf_add_dev+0xe2/0x170 [ 1486.436598][ T5397] inet6_addr_add+0x12f/0xa40 [ 1486.436598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1486.436598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1486.436598][ T5397] netlink_rcv_skb+0x130/0x360 [ 1486.436598][ T5397] netlink_unicast+0x449/0x710 [ 1486.436598][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1486.436598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1486.436598][ T5397] ___sys_sendmsg+0xee/0x170 [ 1486.436598][ T5397] __sys_sendmsg+0xcd/0x170 [ 1486.436598][ T5397] do_syscall_64+0xc6/0x1e0 [ 1486.436598][ T5397] [ 1486.439107][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1486.439107][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1486.439107][ T5397] ipv6_find_idev+0x102/0x170 [ 1486.439107][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1486.439107][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1486.439107][ T5397] netlink_rcv_skb+0x130/0x360 [ 1486.439107][ T5397] netlink_unicast+0x449/0x710 [ 1486.439107][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1486.439107][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1486.439107][ T5397] ___sys_sendmsg+0xee/0x170 [ 1486.439107][ T5397] __sys_sendmsg+0xcd/0x170 [ 1486.439107][ T5397] do_syscall_64+0xc6/0x1e0 [ 1486.439107][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1486.439107][ T5397] [ 1486.441110][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1486.441110][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1486.441110][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1486.441110][ T5397] ipv6_find_idev+0x102/0x170 [ 1486.441110][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1486.441110][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1486.441110][ T5397] netlink_rcv_skb+0x130/0x360 [ 1486.441110][ T5397] netlink_unicast+0x449/0x710 [ 1486.441110][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1486.441110][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1486.441110][ T5397] ___sys_sendmsg+0xee/0x170 [ 1486.441110][ T5397] __sys_sendmsg+0xcd/0x170 [ 1486.441110][ T5397] do_syscall_64+0xc6/0x1e0 [ 1486.441110][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1486.441110][ T5397] [ 1496.476128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1496.476629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1496.476629][ T5397] netdev_get_by_index+0x5e/0x80 [ 1496.476629][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1496.476629][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1496.476629][ T5397] ip6_route_add+0x1c/0x140 [ 1496.476629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1496.476629][ T5397] addrconf_add_dev+0xe2/0x170 [ 1496.476629][ T5397] inet6_addr_add+0x12f/0xa40 [ 1496.476629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1496.476629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1496.476629][ T5397] netlink_rcv_skb+0x130/0x360 [ 1496.476629][ T5397] netlink_unicast+0x449/0x710 [ 1496.476629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1496.476629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1496.476629][ T5397] ___sys_sendmsg+0xee/0x170 [ 1496.476629][ T5397] __sys_sendmsg+0xcd/0x170 [ 1496.476629][ T5397] do_syscall_64+0xc6/0x1e0 [ 1496.476629][ T5397] [ 1496.479089][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1496.479089][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1496.479089][ T5397] ipv6_find_idev+0x102/0x170 [ 1496.479089][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1496.479089][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1496.479089][ T5397] netlink_rcv_skb+0x130/0x360 [ 1496.479089][ T5397] netlink_unicast+0x449/0x710 [ 1496.479089][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1496.479089][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1496.479089][ T5397] ___sys_sendmsg+0xee/0x170 [ 1496.479089][ T5397] __sys_sendmsg+0xcd/0x170 [ 1496.479089][ T5397] do_syscall_64+0xc6/0x1e0 [ 1496.479089][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1496.479089][ T5397] [ 1496.480992][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1496.480992][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1496.480992][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1496.480992][ T5397] ipv6_find_idev+0x102/0x170 [ 1496.480992][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1496.480992][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1496.480992][ T5397] netlink_rcv_skb+0x130/0x360 [ 1496.480992][ T5397] netlink_unicast+0x449/0x710 [ 1496.480992][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1496.480992][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1496.480992][ T5397] ___sys_sendmsg+0xee/0x170 [ 1496.480992][ T5397] __sys_sendmsg+0xcd/0x170 [ 1496.480992][ T5397] do_syscall_64+0xc6/0x1e0 [ 1496.480992][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1496.480992][ T5397] [ 1506.724109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1506.724633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1506.724633][ T5397] netdev_get_by_index+0x5e/0x80 [ 1506.724633][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1506.724633][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1506.724633][ T5397] ip6_route_add+0x1c/0x140 [ 1506.724633][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1506.724633][ T5397] addrconf_add_dev+0xe2/0x170 [ 1506.724633][ T5397] inet6_addr_add+0x12f/0xa40 [ 1506.724633][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1506.724633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1506.724633][ T5397] netlink_rcv_skb+0x130/0x360 [ 1506.724633][ T5397] netlink_unicast+0x449/0x710 [ 1506.724633][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1506.724633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1506.724633][ T5397] ___sys_sendmsg+0xee/0x170 [ 1506.724633][ T5397] __sys_sendmsg+0xcd/0x170 [ 1506.724633][ T5397] do_syscall_64+0xc6/0x1e0 [ 1506.724633][ T5397] [ 1506.727093][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1506.727093][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1506.727093][ T5397] ipv6_find_idev+0x102/0x170 [ 1506.727093][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1506.727093][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1506.727093][ T5397] netlink_rcv_skb+0x130/0x360 [ 1506.727093][ T5397] netlink_unicast+0x449/0x710 [ 1506.727093][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1506.727093][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1506.727093][ T5397] ___sys_sendmsg+0xee/0x170 [ 1506.727093][ T5397] __sys_sendmsg+0xcd/0x170 [ 1506.727093][ T5397] do_syscall_64+0xc6/0x1e0 [ 1506.727093][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1506.727093][ T5397] [ 1506.728998][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1506.728998][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1506.728998][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1506.728998][ T5397] ipv6_find_idev+0x102/0x170 [ 1506.728998][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1506.728998][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1506.728998][ T5397] netlink_rcv_skb+0x130/0x360 [ 1506.728998][ T5397] netlink_unicast+0x449/0x710 [ 1506.728998][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1506.728998][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1506.728998][ T5397] ___sys_sendmsg+0xee/0x170 [ 1506.728998][ T5397] __sys_sendmsg+0xcd/0x170 [ 1506.728998][ T5397] do_syscall_64+0xc6/0x1e0 [ 1506.728998][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1506.728998][ T5397] [ 1516.924103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1516.924723][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1516.924723][ T5397] netdev_get_by_index+0x5e/0x80 [ 1516.924723][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1516.924723][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1516.924723][ T5397] ip6_route_add+0x1c/0x140 [ 1516.924723][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1516.924723][ T5397] addrconf_add_dev+0xe2/0x170 [ 1516.924723][ T5397] inet6_addr_add+0x12f/0xa40 [ 1516.924723][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1516.924723][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1516.924723][ T5397] netlink_rcv_skb+0x130/0x360 [ 1516.924723][ T5397] netlink_unicast+0x449/0x710 [ 1516.924723][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1516.924723][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1516.924723][ T5397] ___sys_sendmsg+0xee/0x170 [ 1516.924723][ T5397] __sys_sendmsg+0xcd/0x170 [ 1516.924723][ T5397] do_syscall_64+0xc6/0x1e0 [ 1516.924723][ T5397] [ 1516.927174][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1516.927174][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1516.927174][ T5397] ipv6_find_idev+0x102/0x170 [ 1516.927174][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1516.927174][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1516.927174][ T5397] netlink_rcv_skb+0x130/0x360 [ 1516.927174][ T5397] netlink_unicast+0x449/0x710 [ 1516.927174][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1516.927174][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1516.927174][ T5397] ___sys_sendmsg+0xee/0x170 [ 1516.927174][ T5397] __sys_sendmsg+0xcd/0x170 [ 1516.927174][ T5397] do_syscall_64+0xc6/0x1e0 [ 1516.927174][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1516.927174][ T5397] [ 1516.929067][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1516.929067][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1516.929067][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1516.929067][ T5397] ipv6_find_idev+0x102/0x170 [ 1516.929067][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1516.929067][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1516.929067][ T5397] netlink_rcv_skb+0x130/0x360 [ 1516.929067][ T5397] netlink_unicast+0x449/0x710 [ 1516.929067][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1516.929067][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1516.929067][ T5397] ___sys_sendmsg+0xee/0x170 [ 1516.929067][ T5397] __sys_sendmsg+0xcd/0x170 [ 1516.929067][ T5397] do_syscall_64+0xc6/0x1e0 [ 1516.929067][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1516.929067][ T5397] [ 1527.100142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1527.100731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1527.100731][ T5397] netdev_get_by_index+0x5e/0x80 [ 1527.100731][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1527.100731][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1527.100731][ T5397] ip6_route_add+0x1c/0x140 [ 1527.100731][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1527.100731][ T5397] addrconf_add_dev+0xe2/0x170 [ 1527.100731][ T5397] inet6_addr_add+0x12f/0xa40 [ 1527.100731][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1527.100731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.100731][ T5397] netlink_rcv_skb+0x130/0x360 [ 1527.100731][ T5397] netlink_unicast+0x449/0x710 [ 1527.100731][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1527.100731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1527.100731][ T5397] ___sys_sendmsg+0xee/0x170 [ 1527.100731][ T5397] __sys_sendmsg+0xcd/0x170 [ 1527.100731][ T5397] do_syscall_64+0xc6/0x1e0 [ 1527.100731][ T5397] [ 1527.103196][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1527.103196][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1527.103196][ T5397] ipv6_find_idev+0x102/0x170 [ 1527.103196][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1527.103196][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.103196][ T5397] netlink_rcv_skb+0x130/0x360 [ 1527.103196][ T5397] netlink_unicast+0x449/0x710 [ 1527.103196][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1527.103196][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1527.103196][ T5397] ___sys_sendmsg+0xee/0x170 [ 1527.103196][ T5397] __sys_sendmsg+0xcd/0x170 [ 1527.103196][ T5397] do_syscall_64+0xc6/0x1e0 [ 1527.103196][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1527.103196][ T5397] [ 1527.105095][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1527.105095][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1527.105095][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1527.105095][ T5397] ipv6_find_idev+0x102/0x170 [ 1527.105095][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1527.105095][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.105095][ T5397] netlink_rcv_skb+0x130/0x360 [ 1527.105095][ T5397] netlink_unicast+0x449/0x710 [ 1527.105095][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1527.105095][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1527.105095][ T5397] ___sys_sendmsg+0xee/0x170 [ 1527.105095][ T5397] __sys_sendmsg+0xcd/0x170 [ 1527.105095][ T5397] do_syscall_64+0xc6/0x1e0 [ 1527.105095][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1527.105095][ T5397] [ 1537.340131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1537.340748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1537.340748][ T5397] netdev_get_by_index+0x5e/0x80 [ 1537.340748][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1537.340748][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1537.340748][ T5397] ip6_route_add+0x1c/0x140 [ 1537.340748][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1537.340748][ T5397] addrconf_add_dev+0xe2/0x170 [ 1537.340748][ T5397] inet6_addr_add+0x12f/0xa40 [ 1537.340748][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1537.340748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.340748][ T5397] netlink_rcv_skb+0x130/0x360 [ 1537.340748][ T5397] netlink_unicast+0x449/0x710 [ 1537.340748][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1537.340748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1537.340748][ T5397] ___sys_sendmsg+0xee/0x170 [ 1537.340748][ T5397] __sys_sendmsg+0xcd/0x170 [ 1537.340748][ T5397] do_syscall_64+0xc6/0x1e0 [ 1537.340748][ T5397] [ 1537.343064][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1537.343064][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1537.343064][ T5397] ipv6_find_idev+0x102/0x170 [ 1537.343064][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1537.343064][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.343064][ T5397] netlink_rcv_skb+0x130/0x360 [ 1537.343064][ T5397] netlink_unicast+0x449/0x710 [ 1537.343064][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1537.343064][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1537.343064][ T5397] ___sys_sendmsg+0xee/0x170 [ 1537.343064][ T5397] __sys_sendmsg+0xcd/0x170 [ 1537.343064][ T5397] do_syscall_64+0xc6/0x1e0 [ 1537.343064][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1537.343064][ T5397] [ 1537.344827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1537.344827][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1537.344827][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1537.344827][ T5397] ipv6_find_idev+0x102/0x170 [ 1537.344827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1537.344827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.344827][ T5397] netlink_rcv_skb+0x130/0x360 [ 1537.344827][ T5397] netlink_unicast+0x449/0x710 [ 1537.344827][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1537.344827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1537.344827][ T5397] ___sys_sendmsg+0xee/0x170 [ 1537.344827][ T5397] __sys_sendmsg+0xcd/0x170 [ 1537.344827][ T5397] do_syscall_64+0xc6/0x1e0 [ 1537.344827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1537.344827][ T5397] [ 1547.588133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1547.588625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1547.588625][ T5397] netdev_get_by_index+0x5e/0x80 [ 1547.588625][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1547.588625][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1547.588625][ T5397] ip6_route_add+0x1c/0x140 [ 1547.588625][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1547.588625][ T5397] addrconf_add_dev+0xe2/0x170 [ 1547.588625][ T5397] inet6_addr_add+0x12f/0xa40 [ 1547.588625][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1547.588625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.588625][ T5397] netlink_rcv_skb+0x130/0x360 [ 1547.588625][ T5397] netlink_unicast+0x449/0x710 [ 1547.588625][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1547.588625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1547.588625][ T5397] ___sys_sendmsg+0xee/0x170 [ 1547.588625][ T5397] __sys_sendmsg+0xcd/0x170 [ 1547.588625][ T5397] do_syscall_64+0xc6/0x1e0 [ 1547.588625][ T5397] [ 1547.590858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1547.590858][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1547.590858][ T5397] ipv6_find_idev+0x102/0x170 [ 1547.590858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1547.590858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.590858][ T5397] netlink_rcv_skb+0x130/0x360 [ 1547.590858][ T5397] netlink_unicast+0x449/0x710 [ 1547.590858][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1547.590858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1547.590858][ T5397] ___sys_sendmsg+0xee/0x170 [ 1547.590858][ T5397] __sys_sendmsg+0xcd/0x170 [ 1547.590858][ T5397] do_syscall_64+0xc6/0x1e0 [ 1547.590858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1547.590858][ T5397] [ 1547.592569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1547.592569][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1547.592569][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1547.592569][ T5397] ipv6_find_idev+0x102/0x170 [ 1547.592569][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1547.592569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.592569][ T5397] netlink_rcv_skb+0x130/0x360 [ 1547.592569][ T5397] netlink_unicast+0x449/0x710 [ 1547.592569][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1547.592569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1547.592569][ T5397] ___sys_sendmsg+0xee/0x170 [ 1547.592569][ T5397] __sys_sendmsg+0xcd/0x170 [ 1547.592569][ T5397] do_syscall_64+0xc6/0x1e0 [ 1547.592569][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1547.592569][ T5397] [ 1557.788188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1557.788787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1557.788787][ T5397] netdev_get_by_index+0x5e/0x80 [ 1557.788787][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1557.788787][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1557.788787][ T5397] ip6_route_add+0x1c/0x140 [ 1557.788787][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1557.788787][ T5397] addrconf_add_dev+0xe2/0x170 [ 1557.788787][ T5397] inet6_addr_add+0x12f/0xa40 [ 1557.788787][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1557.788787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.788787][ T5397] netlink_rcv_skb+0x130/0x360 [ 1557.788787][ T5397] netlink_unicast+0x449/0x710 [ 1557.788787][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1557.788787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1557.788787][ T5397] ___sys_sendmsg+0xee/0x170 [ 1557.788787][ T5397] __sys_sendmsg+0xcd/0x170 [ 1557.788787][ T5397] do_syscall_64+0xc6/0x1e0 [ 1557.788787][ T5397] [ 1557.791064][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1557.791064][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1557.791064][ T5397] ipv6_find_idev+0x102/0x170 [ 1557.791064][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1557.791064][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.791064][ T5397] netlink_rcv_skb+0x130/0x360 [ 1557.791064][ T5397] netlink_unicast+0x449/0x710 [ 1557.791064][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1557.791064][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1557.791064][ T5397] ___sys_sendmsg+0xee/0x170 [ 1557.791064][ T5397] __sys_sendmsg+0xcd/0x170 [ 1557.791064][ T5397] do_syscall_64+0xc6/0x1e0 [ 1557.791064][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1557.791064][ T5397] [ 1557.792799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1557.792799][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1557.792799][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1557.792799][ T5397] ipv6_find_idev+0x102/0x170 [ 1557.792799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1557.792799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.792799][ T5397] netlink_rcv_skb+0x130/0x360 [ 1557.792799][ T5397] netlink_unicast+0x449/0x710 [ 1557.792799][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1557.792799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1557.792799][ T5397] ___sys_sendmsg+0xee/0x170 [ 1557.792799][ T5397] __sys_sendmsg+0xcd/0x170 [ 1557.792799][ T5397] do_syscall_64+0xc6/0x1e0 [ 1557.792799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1557.792799][ T5397] [ 1568.092209][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1568.092644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1568.092644][ T5397] netdev_get_by_index+0x5e/0x80 [ 1568.092644][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1568.092644][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1568.092644][ T5397] ip6_route_add+0x1c/0x140 [ 1568.092644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1568.092644][ T5397] addrconf_add_dev+0xe2/0x170 [ 1568.092644][ T5397] inet6_addr_add+0x12f/0xa40 [ 1568.092644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1568.092644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1568.092644][ T5397] netlink_rcv_skb+0x130/0x360 [ 1568.092644][ T5397] netlink_unicast+0x449/0x710 [ 1568.092644][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1568.092644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1568.092644][ T5397] ___sys_sendmsg+0xee/0x170 [ 1568.092644][ T5397] __sys_sendmsg+0xcd/0x170 [ 1568.092644][ T5397] do_syscall_64+0xc6/0x1e0 [ 1568.092644][ T5397] [ 1568.094903][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1568.094903][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1568.094903][ T5397] ipv6_find_idev+0x102/0x170 [ 1568.094903][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1568.094903][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1568.094903][ T5397] netlink_rcv_skb+0x130/0x360 [ 1568.094903][ T5397] netlink_unicast+0x449/0x710 [ 1568.094903][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1568.094903][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1568.094903][ T5397] ___sys_sendmsg+0xee/0x170 [ 1568.094903][ T5397] __sys_sendmsg+0xcd/0x170 [ 1568.094903][ T5397] do_syscall_64+0xc6/0x1e0 [ 1568.094903][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1568.094903][ T5397] [ 1568.096634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1568.096634][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1568.096634][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1568.096634][ T5397] ipv6_find_idev+0x102/0x170 [ 1568.096634][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1568.096634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1568.096634][ T5397] netlink_rcv_skb+0x130/0x360 [ 1568.096634][ T5397] netlink_unicast+0x449/0x710 [ 1568.096634][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1568.096634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1568.096634][ T5397] ___sys_sendmsg+0xee/0x170 [ 1568.096634][ T5397] __sys_sendmsg+0xcd/0x170 [ 1568.096634][ T5397] do_syscall_64+0xc6/0x1e0 [ 1568.096634][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1568.096634][ T5397] [ 1578.204064][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1578.204505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1578.204505][ T5397] netdev_get_by_index+0x5e/0x80 [ 1578.204505][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1578.204505][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1578.204505][ T5397] ip6_route_add+0x1c/0x140 [ 1578.204505][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1578.204505][ T5397] addrconf_add_dev+0xe2/0x170 [ 1578.204505][ T5397] inet6_addr_add+0x12f/0xa40 [ 1578.204505][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1578.204505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1578.204505][ T5397] netlink_rcv_skb+0x130/0x360 [ 1578.204505][ T5397] netlink_unicast+0x449/0x710 [ 1578.204505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1578.204505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1578.204505][ T5397] ___sys_sendmsg+0xee/0x170 [ 1578.204505][ T5397] __sys_sendmsg+0xcd/0x170 [ 1578.204505][ T5397] do_syscall_64+0xc6/0x1e0 [ 1578.204505][ T5397] [ 1578.206756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1578.206756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1578.206756][ T5397] ipv6_find_idev+0x102/0x170 [ 1578.206756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1578.206756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1578.206756][ T5397] netlink_rcv_skb+0x130/0x360 [ 1578.206756][ T5397] netlink_unicast+0x449/0x710 [ 1578.206756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1578.206756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1578.206756][ T5397] ___sys_sendmsg+0xee/0x170 [ 1578.206756][ T5397] __sys_sendmsg+0xcd/0x170 [ 1578.206756][ T5397] do_syscall_64+0xc6/0x1e0 [ 1578.206756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1578.206756][ T5397] [ 1578.208488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1578.208488][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1578.208488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1578.208488][ T5397] ipv6_find_idev+0x102/0x170 [ 1578.208488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1578.208488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1578.208488][ T5397] netlink_rcv_skb+0x130/0x360 [ 1578.208488][ T5397] netlink_unicast+0x449/0x710 [ 1578.208488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1578.208488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1578.208488][ T5397] ___sys_sendmsg+0xee/0x170 [ 1578.208488][ T5397] __sys_sendmsg+0xcd/0x170 [ 1578.208488][ T5397] do_syscall_64+0xc6/0x1e0 [ 1578.208488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1578.208488][ T5397] [ 1588.212191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1588.212635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1588.212635][ T5397] netdev_get_by_index+0x5e/0x80 [ 1588.212635][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1588.212635][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1588.212635][ T5397] ip6_route_add+0x1c/0x140 [ 1588.212635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1588.212635][ T5397] addrconf_add_dev+0xe2/0x170 [ 1588.212635][ T5397] inet6_addr_add+0x12f/0xa40 [ 1588.212635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1588.212635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1588.212635][ T5397] netlink_rcv_skb+0x130/0x360 [ 1588.212635][ T5397] netlink_unicast+0x449/0x710 [ 1588.212635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1588.212635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1588.212635][ T5397] ___sys_sendmsg+0xee/0x170 [ 1588.212635][ T5397] __sys_sendmsg+0xcd/0x170 [ 1588.212635][ T5397] do_syscall_64+0xc6/0x1e0 [ 1588.212635][ T5397] [ 1588.214877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1588.214877][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1588.214877][ T5397] ipv6_find_idev+0x102/0x170 [ 1588.214877][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1588.214877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1588.214877][ T5397] netlink_rcv_skb+0x130/0x360 [ 1588.214877][ T5397] netlink_unicast+0x449/0x710 [ 1588.214877][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1588.214877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1588.214877][ T5397] ___sys_sendmsg+0xee/0x170 [ 1588.214877][ T5397] __sys_sendmsg+0xcd/0x170 [ 1588.214877][ T5397] do_syscall_64+0xc6/0x1e0 [ 1588.214877][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1588.214877][ T5397] [ 1588.216589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1588.216589][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1588.216589][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1588.216589][ T5397] ipv6_find_idev+0x102/0x170 [ 1588.216589][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1588.216589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1588.216589][ T5397] netlink_rcv_skb+0x130/0x360 [ 1588.216589][ T5397] netlink_unicast+0x449/0x710 [ 1588.216589][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1588.216589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1588.216589][ T5397] ___sys_sendmsg+0xee/0x170 [ 1588.216589][ T5397] __sys_sendmsg+0xcd/0x170 [ 1588.216589][ T5397] do_syscall_64+0xc6/0x1e0 [ 1588.216589][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1588.216589][ T5397] [ 1598.396137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1598.396579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1598.396579][ T5397] netdev_get_by_index+0x5e/0x80 [ 1598.396579][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1598.396579][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1598.396579][ T5397] ip6_route_add+0x1c/0x140 [ 1598.396579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1598.396579][ T5397] addrconf_add_dev+0xe2/0x170 [ 1598.396579][ T5397] inet6_addr_add+0x12f/0xa40 [ 1598.396579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1598.396579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1598.396579][ T5397] netlink_rcv_skb+0x130/0x360 [ 1598.396579][ T5397] netlink_unicast+0x449/0x710 [ 1598.396579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1598.396579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1598.396579][ T5397] ___sys_sendmsg+0xee/0x170 [ 1598.396579][ T5397] __sys_sendmsg+0xcd/0x170 [ 1598.396579][ T5397] do_syscall_64+0xc6/0x1e0 [ 1598.396579][ T5397] [ 1598.398833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1598.398833][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1598.398833][ T5397] ipv6_find_idev+0x102/0x170 [ 1598.398833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1598.398833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1598.398833][ T5397] netlink_rcv_skb+0x130/0x360 [ 1598.398833][ T5397] netlink_unicast+0x449/0x710 [ 1598.398833][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1598.398833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1598.398833][ T5397] ___sys_sendmsg+0xee/0x170 [ 1598.398833][ T5397] __sys_sendmsg+0xcd/0x170 [ 1598.398833][ T5397] do_syscall_64+0xc6/0x1e0 [ 1598.398833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1598.398833][ T5397] [ 1598.400568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1598.400568][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1598.400568][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1598.400568][ T5397] ipv6_find_idev+0x102/0x170 [ 1598.400568][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1598.400568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1598.400568][ T5397] netlink_rcv_skb+0x130/0x360 [ 1598.400568][ T5397] netlink_unicast+0x449/0x710 [ 1598.400568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1598.400568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1598.400568][ T5397] ___sys_sendmsg+0xee/0x170 [ 1598.400568][ T5397] __sys_sendmsg+0xcd/0x170 [ 1598.400568][ T5397] do_syscall_64+0xc6/0x1e0 [ 1598.400568][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1598.400568][ T5397] [ 1608.644175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1608.644620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1608.644620][ T5397] netdev_get_by_index+0x5e/0x80 [ 1608.644620][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1608.644620][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1608.644620][ T5397] ip6_route_add+0x1c/0x140 [ 1608.644620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1608.644620][ T5397] addrconf_add_dev+0xe2/0x170 [ 1608.644620][ T5397] inet6_addr_add+0x12f/0xa40 [ 1608.644620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1608.644620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1608.644620][ T5397] netlink_rcv_skb+0x130/0x360 [ 1608.644620][ T5397] netlink_unicast+0x449/0x710 [ 1608.644620][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1608.644620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1608.644620][ T5397] ___sys_sendmsg+0xee/0x170 [ 1608.644620][ T5397] __sys_sendmsg+0xcd/0x170 [ 1608.644620][ T5397] do_syscall_64+0xc6/0x1e0 [ 1608.644620][ T5397] [ 1608.646860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1608.646860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1608.646860][ T5397] ipv6_find_idev+0x102/0x170 [ 1608.646860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1608.646860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1608.646860][ T5397] netlink_rcv_skb+0x130/0x360 [ 1608.646860][ T5397] netlink_unicast+0x449/0x710 [ 1608.646860][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1608.646860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1608.646860][ T5397] ___sys_sendmsg+0xee/0x170 [ 1608.646860][ T5397] __sys_sendmsg+0xcd/0x170 [ 1608.646860][ T5397] do_syscall_64+0xc6/0x1e0 [ 1608.646860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1608.646860][ T5397] [ 1608.648582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1608.648582][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1608.648582][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1608.648582][ T5397] ipv6_find_idev+0x102/0x170 [ 1608.648582][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1608.648582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1608.648582][ T5397] netlink_rcv_skb+0x130/0x360 [ 1608.648582][ T5397] netlink_unicast+0x449/0x710 [ 1608.648582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1608.648582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1608.648582][ T5397] ___sys_sendmsg+0xee/0x170 [ 1608.648582][ T5397] __sys_sendmsg+0xcd/0x170 [ 1608.648582][ T5397] do_syscall_64+0xc6/0x1e0 [ 1608.648582][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1608.648582][ T5397] [ 1618.684097][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1618.684542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1618.684542][ T5397] netdev_get_by_index+0x5e/0x80 [ 1618.684542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1618.684542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1618.684542][ T5397] ip6_route_add+0x1c/0x140 [ 1618.684542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1618.684542][ T5397] addrconf_add_dev+0xe2/0x170 [ 1618.684542][ T5397] inet6_addr_add+0x12f/0xa40 [ 1618.684542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1618.684542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1618.684542][ T5397] netlink_rcv_skb+0x130/0x360 [ 1618.684542][ T5397] netlink_unicast+0x449/0x710 [ 1618.684542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1618.684542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1618.684542][ T5397] ___sys_sendmsg+0xee/0x170 [ 1618.684542][ T5397] __sys_sendmsg+0xcd/0x170 [ 1618.684542][ T5397] do_syscall_64+0xc6/0x1e0 [ 1618.684542][ T5397] [ 1618.686769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1618.686769][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1618.686769][ T5397] ipv6_find_idev+0x102/0x170 [ 1618.686769][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1618.686769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1618.686769][ T5397] netlink_rcv_skb+0x130/0x360 [ 1618.686769][ T5397] netlink_unicast+0x449/0x710 [ 1618.686769][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1618.686769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1618.686769][ T5397] ___sys_sendmsg+0xee/0x170 [ 1618.686769][ T5397] __sys_sendmsg+0xcd/0x170 [ 1618.686769][ T5397] do_syscall_64+0xc6/0x1e0 [ 1618.686769][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1618.686769][ T5397] [ 1618.688480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1618.688480][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1618.688480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1618.688480][ T5397] ipv6_find_idev+0x102/0x170 [ 1618.688480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1618.688480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1618.688480][ T5397] netlink_rcv_skb+0x130/0x360 [ 1618.688480][ T5397] netlink_unicast+0x449/0x710 [ 1618.688480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1618.688480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1618.688480][ T5397] ___sys_sendmsg+0xee/0x170 [ 1618.688480][ T5397] __sys_sendmsg+0xcd/0x170 [ 1618.688480][ T5397] do_syscall_64+0xc6/0x1e0 [ 1618.688480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1618.688480][ T5397] [ 1628.892115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1628.892553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1628.892553][ T5397] netdev_get_by_index+0x5e/0x80 [ 1628.892553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1628.892553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1628.892553][ T5397] ip6_route_add+0x1c/0x140 [ 1628.892553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1628.892553][ T5397] addrconf_add_dev+0xe2/0x170 [ 1628.892553][ T5397] inet6_addr_add+0x12f/0xa40 [ 1628.892553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1628.892553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.892553][ T5397] netlink_rcv_skb+0x130/0x360 [ 1628.892553][ T5397] netlink_unicast+0x449/0x710 [ 1628.892553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1628.892553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1628.892553][ T5397] ___sys_sendmsg+0xee/0x170 [ 1628.892553][ T5397] __sys_sendmsg+0xcd/0x170 [ 1628.892553][ T5397] do_syscall_64+0xc6/0x1e0 [ 1628.892553][ T5397] [ 1628.894804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1628.894804][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1628.894804][ T5397] ipv6_find_idev+0x102/0x170 [ 1628.894804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1628.894804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.894804][ T5397] netlink_rcv_skb+0x130/0x360 [ 1628.894804][ T5397] netlink_unicast+0x449/0x710 [ 1628.894804][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1628.894804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1628.894804][ T5397] ___sys_sendmsg+0xee/0x170 [ 1628.894804][ T5397] __sys_sendmsg+0xcd/0x170 [ 1628.894804][ T5397] do_syscall_64+0xc6/0x1e0 [ 1628.894804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1628.894804][ T5397] [ 1628.896652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1628.896652][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1628.896652][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1628.896652][ T5397] ipv6_find_idev+0x102/0x170 [ 1628.896652][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1628.896652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.896652][ T5397] netlink_rcv_skb+0x130/0x360 [ 1628.896652][ T5397] netlink_unicast+0x449/0x710 [ 1628.896652][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1628.896652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1628.896652][ T5397] ___sys_sendmsg+0xee/0x170 [ 1628.896652][ T5397] __sys_sendmsg+0xcd/0x170 [ 1628.896652][ T5397] do_syscall_64+0xc6/0x1e0 [ 1628.896652][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1628.896652][ T5397] [ 1639.140149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1639.140584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1639.140584][ T5397] netdev_get_by_index+0x5e/0x80 [ 1639.140584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1639.140584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1639.140584][ T5397] ip6_route_add+0x1c/0x140 [ 1639.140584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1639.140584][ T5397] addrconf_add_dev+0xe2/0x170 [ 1639.140584][ T5397] inet6_addr_add+0x12f/0xa40 [ 1639.140584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1639.140584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1639.140584][ T5397] netlink_rcv_skb+0x130/0x360 [ 1639.140584][ T5397] netlink_unicast+0x449/0x710 [ 1639.140584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1639.140584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1639.140584][ T5397] ___sys_sendmsg+0xee/0x170 [ 1639.140584][ T5397] __sys_sendmsg+0xcd/0x170 [ 1639.140584][ T5397] do_syscall_64+0xc6/0x1e0 [ 1639.140584][ T5397] [ 1639.142829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1639.142829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1639.142829][ T5397] ipv6_find_idev+0x102/0x170 [ 1639.142829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1639.142829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1639.142829][ T5397] netlink_rcv_skb+0x130/0x360 [ 1639.142829][ T5397] netlink_unicast+0x449/0x710 [ 1639.142829][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1639.142829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1639.142829][ T5397] ___sys_sendmsg+0xee/0x170 [ 1639.142829][ T5397] __sys_sendmsg+0xcd/0x170 [ 1639.142829][ T5397] do_syscall_64+0xc6/0x1e0 [ 1639.142829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1639.142829][ T5397] [ 1639.144642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1639.144642][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1639.144642][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1639.144642][ T5397] ipv6_find_idev+0x102/0x170 [ 1639.144642][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1639.144642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1639.144642][ T5397] netlink_rcv_skb+0x130/0x360 [ 1639.144642][ T5397] netlink_unicast+0x449/0x710 [ 1639.144642][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1639.144642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1639.144642][ T5397] ___sys_sendmsg+0xee/0x170 [ 1639.144642][ T5397] __sys_sendmsg+0xcd/0x170 [ 1639.144642][ T5397] do_syscall_64+0xc6/0x1e0 [ 1639.144642][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1639.144642][ T5397] [ 1649.148193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1649.148820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1649.148820][ T5397] netdev_get_by_index+0x5e/0x80 [ 1649.148820][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1649.148820][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1649.148820][ T5397] ip6_route_add+0x1c/0x140 [ 1649.148820][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1649.148820][ T5397] addrconf_add_dev+0xe2/0x170 [ 1649.148820][ T5397] inet6_addr_add+0x12f/0xa40 [ 1649.148820][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1649.148820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1649.148820][ T5397] netlink_rcv_skb+0x130/0x360 [ 1649.148820][ T5397] netlink_unicast+0x449/0x710 [ 1649.148820][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1649.148820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1649.148820][ T5397] ___sys_sendmsg+0xee/0x170 [ 1649.148820][ T5397] __sys_sendmsg+0xcd/0x170 [ 1649.148820][ T5397] do_syscall_64+0xc6/0x1e0 [ 1649.148820][ T5397] [ 1649.151255][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1649.151255][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1649.151255][ T5397] ipv6_find_idev+0x102/0x170 [ 1649.151255][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1649.151255][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1649.151255][ T5397] netlink_rcv_skb+0x130/0x360 [ 1649.151255][ T5397] netlink_unicast+0x449/0x710 [ 1649.151255][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1649.151255][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1649.151255][ T5397] ___sys_sendmsg+0xee/0x170 [ 1649.151255][ T5397] __sys_sendmsg+0xcd/0x170 [ 1649.151255][ T5397] do_syscall_64+0xc6/0x1e0 [ 1649.151255][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1649.151255][ T5397] [ 1649.153124][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1649.153124][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1649.153124][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1649.153124][ T5397] ipv6_find_idev+0x102/0x170 [ 1649.153124][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1649.153124][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1649.153124][ T5397] netlink_rcv_skb+0x130/0x360 [ 1649.153124][ T5397] netlink_unicast+0x449/0x710 [ 1649.153124][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1649.153124][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1649.153124][ T5397] ___sys_sendmsg+0xee/0x170 [ 1649.153124][ T5397] __sys_sendmsg+0xcd/0x170 [ 1649.153124][ T5397] do_syscall_64+0xc6/0x1e0 [ 1649.153124][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1649.153124][ T5397] [ 1659.164087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1659.164547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1659.164547][ T5397] netdev_get_by_index+0x5e/0x80 [ 1659.164547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1659.164547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1659.164547][ T5397] ip6_route_add+0x1c/0x140 [ 1659.164547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1659.164547][ T5397] addrconf_add_dev+0xe2/0x170 [ 1659.164547][ T5397] inet6_addr_add+0x12f/0xa40 [ 1659.164547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1659.164547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1659.164547][ T5397] netlink_rcv_skb+0x130/0x360 [ 1659.164547][ T5397] netlink_unicast+0x449/0x710 [ 1659.164547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1659.164547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1659.164547][ T5397] ___sys_sendmsg+0xee/0x170 [ 1659.164547][ T5397] __sys_sendmsg+0xcd/0x170 [ 1659.164547][ T5397] do_syscall_64+0xc6/0x1e0 [ 1659.164547][ T5397] [ 1659.166973][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1659.166973][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1659.166973][ T5397] ipv6_find_idev+0x102/0x170 [ 1659.166973][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1659.166973][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1659.166973][ T5397] netlink_rcv_skb+0x130/0x360 [ 1659.166973][ T5397] netlink_unicast+0x449/0x710 [ 1659.166973][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1659.166973][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1659.166973][ T5397] ___sys_sendmsg+0xee/0x170 [ 1659.166973][ T5397] __sys_sendmsg+0xcd/0x170 [ 1659.166973][ T5397] do_syscall_64+0xc6/0x1e0 [ 1659.166973][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1659.166973][ T5397] [ 1659.168881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1659.168881][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1659.168881][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1659.168881][ T5397] ipv6_find_idev+0x102/0x170 [ 1659.168881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1659.168881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1659.168881][ T5397] netlink_rcv_skb+0x130/0x360 [ 1659.168881][ T5397] netlink_unicast+0x449/0x710 [ 1659.168881][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1659.168881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1659.168881][ T5397] ___sys_sendmsg+0xee/0x170 [ 1659.168881][ T5397] __sys_sendmsg+0xcd/0x170 [ 1659.168881][ T5397] do_syscall_64+0xc6/0x1e0 [ 1659.168881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1659.168881][ T5397] [ 1669.412094][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1669.412566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1669.412566][ T5397] netdev_get_by_index+0x5e/0x80 [ 1669.412566][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1669.412566][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1669.412566][ T5397] ip6_route_add+0x1c/0x140 [ 1669.412566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1669.412566][ T5397] addrconf_add_dev+0xe2/0x170 [ 1669.412566][ T5397] inet6_addr_add+0x12f/0xa40 [ 1669.412566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1669.412566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.412566][ T5397] netlink_rcv_skb+0x130/0x360 [ 1669.412566][ T5397] netlink_unicast+0x449/0x710 [ 1669.412566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1669.412566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1669.412566][ T5397] ___sys_sendmsg+0xee/0x170 [ 1669.412566][ T5397] __sys_sendmsg+0xcd/0x170 [ 1669.412566][ T5397] do_syscall_64+0xc6/0x1e0 [ 1669.412566][ T5397] [ 1669.415039][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1669.415039][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1669.415039][ T5397] ipv6_find_idev+0x102/0x170 [ 1669.415039][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1669.415039][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.415039][ T5397] netlink_rcv_skb+0x130/0x360 [ 1669.415039][ T5397] netlink_unicast+0x449/0x710 [ 1669.415039][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1669.415039][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1669.415039][ T5397] ___sys_sendmsg+0xee/0x170 [ 1669.415039][ T5397] __sys_sendmsg+0xcd/0x170 [ 1669.415039][ T5397] do_syscall_64+0xc6/0x1e0 [ 1669.415039][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1669.415039][ T5397] [ 1669.416826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1669.416826][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1669.416826][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1669.416826][ T5397] ipv6_find_idev+0x102/0x170 [ 1669.416826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1669.416826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.416826][ T5397] netlink_rcv_skb+0x130/0x360 [ 1669.416826][ T5397] netlink_unicast+0x449/0x710 [ 1669.416826][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1669.416826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1669.416826][ T5397] ___sys_sendmsg+0xee/0x170 [ 1669.416826][ T5397] __sys_sendmsg+0xcd/0x170 [ 1669.416826][ T5397] do_syscall_64+0xc6/0x1e0 [ 1669.416826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1669.416826][ T5397] [ 1679.668133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1679.668562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1679.668562][ T5397] netdev_get_by_index+0x5e/0x80 [ 1679.668562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1679.668562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1679.668562][ T5397] ip6_route_add+0x1c/0x140 [ 1679.668562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1679.668562][ T5397] addrconf_add_dev+0xe2/0x170 [ 1679.668562][ T5397] inet6_addr_add+0x12f/0xa40 [ 1679.668562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1679.668562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.668562][ T5397] netlink_rcv_skb+0x130/0x360 [ 1679.668562][ T5397] netlink_unicast+0x449/0x710 [ 1679.668562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1679.668562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1679.668562][ T5397] ___sys_sendmsg+0xee/0x170 [ 1679.668562][ T5397] __sys_sendmsg+0xcd/0x170 [ 1679.668562][ T5397] do_syscall_64+0xc6/0x1e0 [ 1679.668562][ T5397] [ 1679.670834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1679.670834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1679.670834][ T5397] ipv6_find_idev+0x102/0x170 [ 1679.670834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1679.670834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.670834][ T5397] netlink_rcv_skb+0x130/0x360 [ 1679.670834][ T5397] netlink_unicast+0x449/0x710 [ 1679.670834][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1679.670834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1679.670834][ T5397] ___sys_sendmsg+0xee/0x170 [ 1679.670834][ T5397] __sys_sendmsg+0xcd/0x170 [ 1679.670834][ T5397] do_syscall_64+0xc6/0x1e0 [ 1679.670834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1679.670834][ T5397] [ 1679.672656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1679.672656][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1679.672656][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1679.672656][ T5397] ipv6_find_idev+0x102/0x170 [ 1679.672656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1679.672656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.672656][ T5397] netlink_rcv_skb+0x130/0x360 [ 1679.672656][ T5397] netlink_unicast+0x449/0x710 [ 1679.672656][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1679.672656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1679.672656][ T5397] ___sys_sendmsg+0xee/0x170 [ 1679.672656][ T5397] __sys_sendmsg+0xcd/0x170 [ 1679.672656][ T5397] do_syscall_64+0xc6/0x1e0 [ 1679.672656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1679.672656][ T5397] [ 1689.876149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1689.876602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1689.876602][ T5397] netdev_get_by_index+0x5e/0x80 [ 1689.876602][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1689.876602][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1689.876602][ T5397] ip6_route_add+0x1c/0x140 [ 1689.876602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1689.876602][ T5397] addrconf_add_dev+0xe2/0x170 [ 1689.876602][ T5397] inet6_addr_add+0x12f/0xa40 [ 1689.876602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1689.876602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.876602][ T5397] netlink_rcv_skb+0x130/0x360 [ 1689.876602][ T5397] netlink_unicast+0x449/0x710 [ 1689.876602][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1689.876602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1689.876602][ T5397] ___sys_sendmsg+0xee/0x170 [ 1689.876602][ T5397] __sys_sendmsg+0xcd/0x170 [ 1689.876602][ T5397] do_syscall_64+0xc6/0x1e0 [ 1689.876602][ T5397] [ 1689.878997][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1689.878997][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1689.878997][ T5397] ipv6_find_idev+0x102/0x170 [ 1689.878997][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1689.878997][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.878997][ T5397] netlink_rcv_skb+0x130/0x360 [ 1689.878997][ T5397] netlink_unicast+0x449/0x710 [ 1689.878997][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1689.878997][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1689.878997][ T5397] ___sys_sendmsg+0xee/0x170 [ 1689.878997][ T5397] __sys_sendmsg+0xcd/0x170 [ 1689.878997][ T5397] do_syscall_64+0xc6/0x1e0 [ 1689.878997][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1689.878997][ T5397] [ 1689.880833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1689.880833][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1689.880833][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1689.880833][ T5397] ipv6_find_idev+0x102/0x170 [ 1689.880833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1689.880833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.880833][ T5397] netlink_rcv_skb+0x130/0x360 [ 1689.880833][ T5397] netlink_unicast+0x449/0x710 [ 1689.880833][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1689.880833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1689.880833][ T5397] ___sys_sendmsg+0xee/0x170 [ 1689.880833][ T5397] __sys_sendmsg+0xcd/0x170 [ 1689.880833][ T5397] do_syscall_64+0xc6/0x1e0 [ 1689.880833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1689.880833][ T5397] [ 1700.108190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1700.108685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1700.108685][ T5397] netdev_get_by_index+0x5e/0x80 [ 1700.108685][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1700.108685][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1700.108685][ T5397] ip6_route_add+0x1c/0x140 [ 1700.108685][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1700.108685][ T5397] addrconf_add_dev+0xe2/0x170 [ 1700.108685][ T5397] inet6_addr_add+0x12f/0xa40 [ 1700.108685][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1700.108685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1700.108685][ T5397] netlink_rcv_skb+0x130/0x360 [ 1700.108685][ T5397] netlink_unicast+0x449/0x710 [ 1700.108685][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1700.108685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1700.108685][ T5397] ___sys_sendmsg+0xee/0x170 [ 1700.108685][ T5397] __sys_sendmsg+0xcd/0x170 [ 1700.108685][ T5397] do_syscall_64+0xc6/0x1e0 [ 1700.108685][ T5397] [ 1700.110946][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1700.110946][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1700.110946][ T5397] ipv6_find_idev+0x102/0x170 [ 1700.110946][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1700.110946][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1700.110946][ T5397] netlink_rcv_skb+0x130/0x360 [ 1700.110946][ T5397] netlink_unicast+0x449/0x710 [ 1700.110946][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1700.110946][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1700.110946][ T5397] ___sys_sendmsg+0xee/0x170 [ 1700.110946][ T5397] __sys_sendmsg+0xcd/0x170 [ 1700.110946][ T5397] do_syscall_64+0xc6/0x1e0 [ 1700.110946][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1700.110946][ T5397] [ 1700.112664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1700.112664][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1700.112664][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1700.112664][ T5397] ipv6_find_idev+0x102/0x170 [ 1700.112664][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1700.112664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1700.112664][ T5397] netlink_rcv_skb+0x130/0x360 [ 1700.112664][ T5397] netlink_unicast+0x449/0x710 [ 1700.112664][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1700.112664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1700.112664][ T5397] ___sys_sendmsg+0xee/0x170 [ 1700.112664][ T5397] __sys_sendmsg+0xcd/0x170 [ 1700.112664][ T5397] do_syscall_64+0xc6/0x1e0 [ 1700.112664][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1700.112664][ T5397] [ 1710.364090][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1710.364525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1710.364525][ T5397] netdev_get_by_index+0x5e/0x80 [ 1710.364525][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1710.364525][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1710.364525][ T5397] ip6_route_add+0x1c/0x140 [ 1710.364525][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1710.364525][ T5397] addrconf_add_dev+0xe2/0x170 [ 1710.364525][ T5397] inet6_addr_add+0x12f/0xa40 [ 1710.364525][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1710.364525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1710.364525][ T5397] netlink_rcv_skb+0x130/0x360 [ 1710.364525][ T5397] netlink_unicast+0x449/0x710 [ 1710.364525][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1710.364525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1710.364525][ T5397] ___sys_sendmsg+0xee/0x170 [ 1710.364525][ T5397] __sys_sendmsg+0xcd/0x170 [ 1710.364525][ T5397] do_syscall_64+0xc6/0x1e0 [ 1710.364525][ T5397] [ 1710.366768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1710.366768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1710.366768][ T5397] ipv6_find_idev+0x102/0x170 [ 1710.366768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1710.366768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1710.366768][ T5397] netlink_rcv_skb+0x130/0x360 [ 1710.366768][ T5397] netlink_unicast+0x449/0x710 [ 1710.366768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1710.366768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1710.366768][ T5397] ___sys_sendmsg+0xee/0x170 [ 1710.366768][ T5397] __sys_sendmsg+0xcd/0x170 [ 1710.366768][ T5397] do_syscall_64+0xc6/0x1e0 [ 1710.366768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1710.366768][ T5397] [ 1710.368474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1710.368474][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1710.368474][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1710.368474][ T5397] ipv6_find_idev+0x102/0x170 [ 1710.368474][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1710.368474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1710.368474][ T5397] netlink_rcv_skb+0x130/0x360 [ 1710.368474][ T5397] netlink_unicast+0x449/0x710 [ 1710.368474][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1710.368474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1710.368474][ T5397] ___sys_sendmsg+0xee/0x170 [ 1710.368474][ T5397] __sys_sendmsg+0xcd/0x170 [ 1710.368474][ T5397] do_syscall_64+0xc6/0x1e0 [ 1710.368474][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1710.368474][ T5397] [ 1720.604102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1720.604544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1720.604544][ T5397] netdev_get_by_index+0x5e/0x80 [ 1720.604544][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1720.604544][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1720.604544][ T5397] ip6_route_add+0x1c/0x140 [ 1720.604544][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1720.604544][ T5397] addrconf_add_dev+0xe2/0x170 [ 1720.604544][ T5397] inet6_addr_add+0x12f/0xa40 [ 1720.604544][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1720.604544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.604544][ T5397] netlink_rcv_skb+0x130/0x360 [ 1720.604544][ T5397] netlink_unicast+0x449/0x710 [ 1720.604544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1720.604544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1720.604544][ T5397] ___sys_sendmsg+0xee/0x170 [ 1720.604544][ T5397] __sys_sendmsg+0xcd/0x170 [ 1720.604544][ T5397] do_syscall_64+0xc6/0x1e0 [ 1720.604544][ T5397] [ 1720.606763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1720.606763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1720.606763][ T5397] ipv6_find_idev+0x102/0x170 [ 1720.606763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1720.606763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.606763][ T5397] netlink_rcv_skb+0x130/0x360 [ 1720.606763][ T5397] netlink_unicast+0x449/0x710 [ 1720.606763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1720.606763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1720.606763][ T5397] ___sys_sendmsg+0xee/0x170 [ 1720.606763][ T5397] __sys_sendmsg+0xcd/0x170 [ 1720.606763][ T5397] do_syscall_64+0xc6/0x1e0 [ 1720.606763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1720.606763][ T5397] [ 1720.608468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1720.608468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1720.608468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1720.608468][ T5397] ipv6_find_idev+0x102/0x170 [ 1720.608468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1720.608468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.608468][ T5397] netlink_rcv_skb+0x130/0x360 [ 1720.608468][ T5397] netlink_unicast+0x449/0x710 [ 1720.608468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1720.608468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1720.608468][ T5397] ___sys_sendmsg+0xee/0x170 [ 1720.608468][ T5397] __sys_sendmsg+0xcd/0x170 [ 1720.608468][ T5397] do_syscall_64+0xc6/0x1e0 [ 1720.608468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1720.608468][ T5397] [ 1730.860130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1730.860641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1730.860641][ T5397] netdev_get_by_index+0x5e/0x80 [ 1730.860641][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1730.860641][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1730.860641][ T5397] ip6_route_add+0x1c/0x140 [ 1730.860641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1730.860641][ T5397] addrconf_add_dev+0xe2/0x170 [ 1730.860641][ T5397] inet6_addr_add+0x12f/0xa40 [ 1730.860641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1730.860641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.860641][ T5397] netlink_rcv_skb+0x130/0x360 [ 1730.860641][ T5397] netlink_unicast+0x449/0x710 [ 1730.860641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1730.860641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1730.860641][ T5397] ___sys_sendmsg+0xee/0x170 [ 1730.860641][ T5397] __sys_sendmsg+0xcd/0x170 [ 1730.860641][ T5397] do_syscall_64+0xc6/0x1e0 [ 1730.860641][ T5397] [ 1730.863320][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1730.863320][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1730.863320][ T5397] ipv6_find_idev+0x102/0x170 [ 1730.863320][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1730.863320][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.863320][ T5397] netlink_rcv_skb+0x130/0x360 [ 1730.863320][ T5397] netlink_unicast+0x449/0x710 [ 1730.863320][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1730.863320][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1730.863320][ T5397] ___sys_sendmsg+0xee/0x170 [ 1730.863320][ T5397] __sys_sendmsg+0xcd/0x170 [ 1730.863320][ T5397] do_syscall_64+0xc6/0x1e0 [ 1730.863320][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1730.863320][ T5397] [ 1730.865428][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1730.865428][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1730.865428][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1730.865428][ T5397] ipv6_find_idev+0x102/0x170 [ 1730.865428][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1730.865428][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.865428][ T5397] netlink_rcv_skb+0x130/0x360 [ 1730.865428][ T5397] netlink_unicast+0x449/0x710 [ 1730.865428][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1730.865428][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1730.865428][ T5397] ___sys_sendmsg+0xee/0x170 [ 1730.865428][ T5397] __sys_sendmsg+0xcd/0x170 [ 1730.865428][ T5397] do_syscall_64+0xc6/0x1e0 [ 1730.865428][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1730.865428][ T5397] [ 1740.924120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1740.924597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1740.924597][ T5397] netdev_get_by_index+0x5e/0x80 [ 1740.924597][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1740.924597][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1740.924597][ T5397] ip6_route_add+0x1c/0x140 [ 1740.924597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1740.924597][ T5397] addrconf_add_dev+0xe2/0x170 [ 1740.924597][ T5397] inet6_addr_add+0x12f/0xa40 [ 1740.924597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1740.924597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.924597][ T5397] netlink_rcv_skb+0x130/0x360 [ 1740.924597][ T5397] netlink_unicast+0x449/0x710 [ 1740.924597][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1740.924597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1740.924597][ T5397] ___sys_sendmsg+0xee/0x170 [ 1740.924597][ T5397] __sys_sendmsg+0xcd/0x170 [ 1740.924597][ T5397] do_syscall_64+0xc6/0x1e0 [ 1740.924597][ T5397] [ 1740.927268][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1740.927268][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1740.927268][ T5397] ipv6_find_idev+0x102/0x170 [ 1740.927268][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1740.927268][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.927268][ T5397] netlink_rcv_skb+0x130/0x360 [ 1740.927268][ T5397] netlink_unicast+0x449/0x710 [ 1740.927268][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1740.927268][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1740.927268][ T5397] ___sys_sendmsg+0xee/0x170 [ 1740.927268][ T5397] __sys_sendmsg+0xcd/0x170 [ 1740.927268][ T5397] do_syscall_64+0xc6/0x1e0 [ 1740.927268][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1740.927268][ T5397] [ 1740.929338][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1740.929338][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1740.929338][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1740.929338][ T5397] ipv6_find_idev+0x102/0x170 [ 1740.929338][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1740.929338][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.929338][ T5397] netlink_rcv_skb+0x130/0x360 [ 1740.929338][ T5397] netlink_unicast+0x449/0x710 [ 1740.929338][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1740.929338][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1740.929338][ T5397] ___sys_sendmsg+0xee/0x170 [ 1740.929338][ T5397] __sys_sendmsg+0xcd/0x170 [ 1740.929338][ T5397] do_syscall_64+0xc6/0x1e0 [ 1740.929338][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1740.929338][ T5397] [ 1751.172177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1751.172680][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1751.172680][ T5397] netdev_get_by_index+0x5e/0x80 [ 1751.172680][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1751.172680][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1751.172680][ T5397] ip6_route_add+0x1c/0x140 [ 1751.172680][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1751.172680][ T5397] addrconf_add_dev+0xe2/0x170 [ 1751.172680][ T5397] inet6_addr_add+0x12f/0xa40 [ 1751.172680][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1751.172680][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.172680][ T5397] netlink_rcv_skb+0x130/0x360 [ 1751.172680][ T5397] netlink_unicast+0x449/0x710 [ 1751.172680][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1751.172680][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1751.172680][ T5397] ___sys_sendmsg+0xee/0x170 [ 1751.172680][ T5397] __sys_sendmsg+0xcd/0x170 [ 1751.172680][ T5397] do_syscall_64+0xc6/0x1e0 [ 1751.172680][ T5397] [ 1751.175386][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1751.175386][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1751.175386][ T5397] ipv6_find_idev+0x102/0x170 [ 1751.175386][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1751.175386][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.175386][ T5397] netlink_rcv_skb+0x130/0x360 [ 1751.175386][ T5397] netlink_unicast+0x449/0x710 [ 1751.175386][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1751.175386][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1751.175386][ T5397] ___sys_sendmsg+0xee/0x170 [ 1751.175386][ T5397] __sys_sendmsg+0xcd/0x170 [ 1751.175386][ T5397] do_syscall_64+0xc6/0x1e0 [ 1751.175386][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1751.175386][ T5397] [ 1751.177325][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1751.177325][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1751.177325][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1751.177325][ T5397] ipv6_find_idev+0x102/0x170 [ 1751.177325][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1751.177325][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.177325][ T5397] netlink_rcv_skb+0x130/0x360 [ 1751.177325][ T5397] netlink_unicast+0x449/0x710 [ 1751.177325][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1751.177325][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1751.177325][ T5397] ___sys_sendmsg+0xee/0x170 [ 1751.177325][ T5397] __sys_sendmsg+0xcd/0x170 [ 1751.177325][ T5397] do_syscall_64+0xc6/0x1e0 [ 1751.177325][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1751.177325][ T5397] [ 1761.356054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1761.356527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1761.356527][ T5397] netdev_get_by_index+0x5e/0x80 [ 1761.356527][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1761.356527][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1761.356527][ T5397] ip6_route_add+0x1c/0x140 [ 1761.356527][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1761.356527][ T5397] addrconf_add_dev+0xe2/0x170 [ 1761.356527][ T5397] inet6_addr_add+0x12f/0xa40 [ 1761.356527][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1761.356527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.356527][ T5397] netlink_rcv_skb+0x130/0x360 [ 1761.356527][ T5397] netlink_unicast+0x449/0x710 [ 1761.356527][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1761.356527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1761.356527][ T5397] ___sys_sendmsg+0xee/0x170 [ 1761.356527][ T5397] __sys_sendmsg+0xcd/0x170 [ 1761.356527][ T5397] do_syscall_64+0xc6/0x1e0 [ 1761.356527][ T5397] [ 1761.358778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1761.358778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1761.358778][ T5397] ipv6_find_idev+0x102/0x170 [ 1761.358778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1761.358778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.358778][ T5397] netlink_rcv_skb+0x130/0x360 [ 1761.358778][ T5397] netlink_unicast+0x449/0x710 [ 1761.358778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1761.358778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1761.358778][ T5397] ___sys_sendmsg+0xee/0x170 [ 1761.358778][ T5397] __sys_sendmsg+0xcd/0x170 [ 1761.358778][ T5397] do_syscall_64+0xc6/0x1e0 [ 1761.358778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1761.358778][ T5397] [ 1761.360499][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1761.360499][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1761.360499][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1761.360499][ T5397] ipv6_find_idev+0x102/0x170 [ 1761.360499][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1761.360499][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.360499][ T5397] netlink_rcv_skb+0x130/0x360 [ 1761.360499][ T5397] netlink_unicast+0x449/0x710 [ 1761.360499][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1761.360499][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1761.360499][ T5397] ___sys_sendmsg+0xee/0x170 [ 1761.360499][ T5397] __sys_sendmsg+0xcd/0x170 [ 1761.360499][ T5397] do_syscall_64+0xc6/0x1e0 [ 1761.360499][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1761.360499][ T5397] [ 1771.604120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1771.604617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1771.604617][ T5397] netdev_get_by_index+0x5e/0x80 [ 1771.604617][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1771.604617][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1771.604617][ T5397] ip6_route_add+0x1c/0x140 [ 1771.604617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1771.604617][ T5397] addrconf_add_dev+0xe2/0x170 [ 1771.604617][ T5397] inet6_addr_add+0x12f/0xa40 [ 1771.604617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1771.604617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.604617][ T5397] netlink_rcv_skb+0x130/0x360 [ 1771.604617][ T5397] netlink_unicast+0x449/0x710 [ 1771.604617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1771.604617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1771.604617][ T5397] ___sys_sendmsg+0xee/0x170 [ 1771.604617][ T5397] __sys_sendmsg+0xcd/0x170 [ 1771.604617][ T5397] do_syscall_64+0xc6/0x1e0 [ 1771.604617][ T5397] [ 1771.606843][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1771.606843][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1771.606843][ T5397] ipv6_find_idev+0x102/0x170 [ 1771.606843][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1771.606843][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.606843][ T5397] netlink_rcv_skb+0x130/0x360 [ 1771.606843][ T5397] netlink_unicast+0x449/0x710 [ 1771.606843][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1771.606843][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1771.606843][ T5397] ___sys_sendmsg+0xee/0x170 [ 1771.606843][ T5397] __sys_sendmsg+0xcd/0x170 [ 1771.606843][ T5397] do_syscall_64+0xc6/0x1e0 [ 1771.606843][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1771.606843][ T5397] [ 1771.608594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1771.608594][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1771.608594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1771.608594][ T5397] ipv6_find_idev+0x102/0x170 [ 1771.608594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1771.608594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.608594][ T5397] netlink_rcv_skb+0x130/0x360 [ 1771.608594][ T5397] netlink_unicast+0x449/0x710 [ 1771.608594][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1771.608594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1771.608594][ T5397] ___sys_sendmsg+0xee/0x170 [ 1771.608594][ T5397] __sys_sendmsg+0xcd/0x170 [ 1771.608594][ T5397] do_syscall_64+0xc6/0x1e0 [ 1771.608594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1771.608594][ T5397] [ 1781.740130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1781.740600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1781.740600][ T5397] netdev_get_by_index+0x5e/0x80 [ 1781.740600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1781.740600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1781.740600][ T5397] ip6_route_add+0x1c/0x140 [ 1781.740600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1781.740600][ T5397] addrconf_add_dev+0xe2/0x170 [ 1781.740600][ T5397] inet6_addr_add+0x12f/0xa40 [ 1781.740600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1781.740600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.740600][ T5397] netlink_rcv_skb+0x130/0x360 [ 1781.740600][ T5397] netlink_unicast+0x449/0x710 [ 1781.740600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1781.740600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1781.740600][ T5397] ___sys_sendmsg+0xee/0x170 [ 1781.740600][ T5397] __sys_sendmsg+0xcd/0x170 [ 1781.740600][ T5397] do_syscall_64+0xc6/0x1e0 [ 1781.740600][ T5397] [ 1781.742994][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1781.742994][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1781.742994][ T5397] ipv6_find_idev+0x102/0x170 [ 1781.742994][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1781.742994][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.742994][ T5397] netlink_rcv_skb+0x130/0x360 [ 1781.742994][ T5397] netlink_unicast+0x449/0x710 [ 1781.742994][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1781.742994][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1781.742994][ T5397] ___sys_sendmsg+0xee/0x170 [ 1781.742994][ T5397] __sys_sendmsg+0xcd/0x170 [ 1781.742994][ T5397] do_syscall_64+0xc6/0x1e0 [ 1781.742994][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1781.742994][ T5397] [ 1781.744855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1781.744855][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1781.744855][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1781.744855][ T5397] ipv6_find_idev+0x102/0x170 [ 1781.744855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1781.744855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.744855][ T5397] netlink_rcv_skb+0x130/0x360 [ 1781.744855][ T5397] netlink_unicast+0x449/0x710 [ 1781.744855][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1781.744855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1781.744855][ T5397] ___sys_sendmsg+0xee/0x170 [ 1781.744855][ T5397] __sys_sendmsg+0xcd/0x170 [ 1781.744855][ T5397] do_syscall_64+0xc6/0x1e0 [ 1781.744855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1781.744855][ T5397] [ 1791.988108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1791.988596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1791.988596][ T5397] netdev_get_by_index+0x5e/0x80 [ 1791.988596][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1791.988596][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1791.988596][ T5397] ip6_route_add+0x1c/0x140 [ 1791.988596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1791.988596][ T5397] addrconf_add_dev+0xe2/0x170 [ 1791.988596][ T5397] inet6_addr_add+0x12f/0xa40 [ 1791.988596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1791.988596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1791.988596][ T5397] netlink_rcv_skb+0x130/0x360 [ 1791.988596][ T5397] netlink_unicast+0x449/0x710 [ 1791.988596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1791.988596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1791.988596][ T5397] ___sys_sendmsg+0xee/0x170 [ 1791.988596][ T5397] __sys_sendmsg+0xcd/0x170 [ 1791.988596][ T5397] do_syscall_64+0xc6/0x1e0 [ 1791.988596][ T5397] [ 1791.990821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1791.990821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1791.990821][ T5397] ipv6_find_idev+0x102/0x170 [ 1791.990821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1791.990821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1791.990821][ T5397] netlink_rcv_skb+0x130/0x360 [ 1791.990821][ T5397] netlink_unicast+0x449/0x710 [ 1791.990821][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1791.990821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1791.990821][ T5397] ___sys_sendmsg+0xee/0x170 [ 1791.990821][ T5397] __sys_sendmsg+0xcd/0x170 [ 1791.990821][ T5397] do_syscall_64+0xc6/0x1e0 [ 1791.990821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1791.990821][ T5397] [ 1791.992544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1791.992544][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1791.992544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1791.992544][ T5397] ipv6_find_idev+0x102/0x170 [ 1791.992544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1791.992544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1791.992544][ T5397] netlink_rcv_skb+0x130/0x360 [ 1791.992544][ T5397] netlink_unicast+0x449/0x710 [ 1791.992544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1791.992544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1791.992544][ T5397] ___sys_sendmsg+0xee/0x170 [ 1791.992544][ T5397] __sys_sendmsg+0xcd/0x170 [ 1791.992544][ T5397] do_syscall_64+0xc6/0x1e0 [ 1791.992544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1791.992544][ T5397] [ 1802.236175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1802.236619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1802.236619][ T5397] netdev_get_by_index+0x5e/0x80 [ 1802.236619][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1802.236619][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1802.236619][ T5397] ip6_route_add+0x1c/0x140 [ 1802.236619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1802.236619][ T5397] addrconf_add_dev+0xe2/0x170 [ 1802.236619][ T5397] inet6_addr_add+0x12f/0xa40 [ 1802.236619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1802.236619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.236619][ T5397] netlink_rcv_skb+0x130/0x360 [ 1802.236619][ T5397] netlink_unicast+0x449/0x710 [ 1802.236619][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1802.236619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1802.236619][ T5397] ___sys_sendmsg+0xee/0x170 [ 1802.236619][ T5397] __sys_sendmsg+0xcd/0x170 [ 1802.236619][ T5397] do_syscall_64+0xc6/0x1e0 [ 1802.236619][ T5397] [ 1802.238850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1802.238850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1802.238850][ T5397] ipv6_find_idev+0x102/0x170 [ 1802.238850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1802.238850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.238850][ T5397] netlink_rcv_skb+0x130/0x360 [ 1802.238850][ T5397] netlink_unicast+0x449/0x710 [ 1802.238850][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1802.238850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1802.238850][ T5397] ___sys_sendmsg+0xee/0x170 [ 1802.238850][ T5397] __sys_sendmsg+0xcd/0x170 [ 1802.238850][ T5397] do_syscall_64+0xc6/0x1e0 [ 1802.238850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1802.238850][ T5397] [ 1802.240556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1802.240556][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1802.240556][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1802.240556][ T5397] ipv6_find_idev+0x102/0x170 [ 1802.240556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1802.240556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.240556][ T5397] netlink_rcv_skb+0x130/0x360 [ 1802.240556][ T5397] netlink_unicast+0x449/0x710 [ 1802.240556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1802.240556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1802.240556][ T5397] ___sys_sendmsg+0xee/0x170 [ 1802.240556][ T5397] __sys_sendmsg+0xcd/0x170 [ 1802.240556][ T5397] do_syscall_64+0xc6/0x1e0 [ 1802.240556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1802.240556][ T5397] [ 1812.484085][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1812.484565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1812.484565][ T5397] netdev_get_by_index+0x5e/0x80 [ 1812.484565][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1812.484565][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1812.484565][ T5397] ip6_route_add+0x1c/0x140 [ 1812.484565][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1812.484565][ T5397] addrconf_add_dev+0xe2/0x170 [ 1812.484565][ T5397] inet6_addr_add+0x12f/0xa40 [ 1812.484565][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1812.484565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.484565][ T5397] netlink_rcv_skb+0x130/0x360 [ 1812.484565][ T5397] netlink_unicast+0x449/0x710 [ 1812.484565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1812.484565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1812.484565][ T5397] ___sys_sendmsg+0xee/0x170 [ 1812.484565][ T5397] __sys_sendmsg+0xcd/0x170 [ 1812.484565][ T5397] do_syscall_64+0xc6/0x1e0 [ 1812.484565][ T5397] [ 1812.486982][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1812.486982][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1812.486982][ T5397] ipv6_find_idev+0x102/0x170 [ 1812.486982][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1812.486982][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.486982][ T5397] netlink_rcv_skb+0x130/0x360 [ 1812.486982][ T5397] netlink_unicast+0x449/0x710 [ 1812.486982][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1812.486982][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1812.486982][ T5397] ___sys_sendmsg+0xee/0x170 [ 1812.486982][ T5397] __sys_sendmsg+0xcd/0x170 [ 1812.486982][ T5397] do_syscall_64+0xc6/0x1e0 [ 1812.486982][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1812.486982][ T5397] [ 1812.488891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1812.488891][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1812.488891][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1812.488891][ T5397] ipv6_find_idev+0x102/0x170 [ 1812.488891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1812.488891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.488891][ T5397] netlink_rcv_skb+0x130/0x360 [ 1812.488891][ T5397] netlink_unicast+0x449/0x710 [ 1812.488891][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1812.488891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1812.488891][ T5397] ___sys_sendmsg+0xee/0x170 [ 1812.488891][ T5397] __sys_sendmsg+0xcd/0x170 [ 1812.488891][ T5397] do_syscall_64+0xc6/0x1e0 [ 1812.488891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1812.488891][ T5397] [ 1822.732135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1822.732655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1822.732655][ T5397] netdev_get_by_index+0x5e/0x80 [ 1822.732655][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1822.732655][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1822.732655][ T5397] ip6_route_add+0x1c/0x140 [ 1822.732655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1822.732655][ T5397] addrconf_add_dev+0xe2/0x170 [ 1822.732655][ T5397] inet6_addr_add+0x12f/0xa40 [ 1822.732655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1822.732655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.732655][ T5397] netlink_rcv_skb+0x130/0x360 [ 1822.732655][ T5397] netlink_unicast+0x449/0x710 [ 1822.732655][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1822.732655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1822.732655][ T5397] ___sys_sendmsg+0xee/0x170 [ 1822.732655][ T5397] __sys_sendmsg+0xcd/0x170 [ 1822.732655][ T5397] do_syscall_64+0xc6/0x1e0 [ 1822.732655][ T5397] [ 1822.734881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1822.734881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1822.734881][ T5397] ipv6_find_idev+0x102/0x170 [ 1822.734881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1822.734881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.734881][ T5397] netlink_rcv_skb+0x130/0x360 [ 1822.734881][ T5397] netlink_unicast+0x449/0x710 [ 1822.734881][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1822.734881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1822.734881][ T5397] ___sys_sendmsg+0xee/0x170 [ 1822.734881][ T5397] __sys_sendmsg+0xcd/0x170 [ 1822.734881][ T5397] do_syscall_64+0xc6/0x1e0 [ 1822.734881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1822.734881][ T5397] [ 1822.736601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1822.736601][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1822.736601][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1822.736601][ T5397] ipv6_find_idev+0x102/0x170 [ 1822.736601][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1822.736601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.736601][ T5397] netlink_rcv_skb+0x130/0x360 [ 1822.736601][ T5397] netlink_unicast+0x449/0x710 [ 1822.736601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1822.736601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1822.736601][ T5397] ___sys_sendmsg+0xee/0x170 [ 1822.736601][ T5397] __sys_sendmsg+0xcd/0x170 [ 1822.736601][ T5397] do_syscall_64+0xc6/0x1e0 [ 1822.736601][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1822.736601][ T5397] [ 1832.748130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1832.748560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1832.748560][ T5397] netdev_get_by_index+0x5e/0x80 [ 1832.748560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1832.748560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1832.748560][ T5397] ip6_route_add+0x1c/0x140 [ 1832.748560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1832.748560][ T5397] addrconf_add_dev+0xe2/0x170 [ 1832.748560][ T5397] inet6_addr_add+0x12f/0xa40 [ 1832.748560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1832.748560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1832.748560][ T5397] netlink_rcv_skb+0x130/0x360 [ 1832.748560][ T5397] netlink_unicast+0x449/0x710 [ 1832.748560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1832.748560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1832.748560][ T5397] ___sys_sendmsg+0xee/0x170 [ 1832.748560][ T5397] __sys_sendmsg+0xcd/0x170 [ 1832.748560][ T5397] do_syscall_64+0xc6/0x1e0 [ 1832.748560][ T5397] [ 1832.750896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1832.750896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1832.750896][ T5397] ipv6_find_idev+0x102/0x170 [ 1832.750896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1832.750896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1832.750896][ T5397] netlink_rcv_skb+0x130/0x360 [ 1832.750896][ T5397] netlink_unicast+0x449/0x710 [ 1832.750896][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1832.750896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1832.750896][ T5397] ___sys_sendmsg+0xee/0x170 [ 1832.750896][ T5397] __sys_sendmsg+0xcd/0x170 [ 1832.750896][ T5397] do_syscall_64+0xc6/0x1e0 [ 1832.750896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1832.750896][ T5397] [ 1832.752620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1832.752620][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1832.752620][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1832.752620][ T5397] ipv6_find_idev+0x102/0x170 [ 1832.752620][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1832.752620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1832.752620][ T5397] netlink_rcv_skb+0x130/0x360 [ 1832.752620][ T5397] netlink_unicast+0x449/0x710 [ 1832.752620][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1832.752620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1832.752620][ T5397] ___sys_sendmsg+0xee/0x170 [ 1832.752620][ T5397] __sys_sendmsg+0xcd/0x170 [ 1832.752620][ T5397] do_syscall_64+0xc6/0x1e0 [ 1832.752620][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1832.752620][ T5397] [ 1842.780124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1842.780616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1842.780616][ T5397] netdev_get_by_index+0x5e/0x80 [ 1842.780616][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1842.780616][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1842.780616][ T5397] ip6_route_add+0x1c/0x140 [ 1842.780616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1842.780616][ T5397] addrconf_add_dev+0xe2/0x170 [ 1842.780616][ T5397] inet6_addr_add+0x12f/0xa40 [ 1842.780616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1842.780616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1842.780616][ T5397] netlink_rcv_skb+0x130/0x360 [ 1842.780616][ T5397] netlink_unicast+0x449/0x710 [ 1842.780616][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1842.780616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1842.780616][ T5397] ___sys_sendmsg+0xee/0x170 [ 1842.780616][ T5397] __sys_sendmsg+0xcd/0x170 [ 1842.780616][ T5397] do_syscall_64+0xc6/0x1e0 [ 1842.780616][ T5397] [ 1842.782849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1842.782849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1842.782849][ T5397] ipv6_find_idev+0x102/0x170 [ 1842.782849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1842.782849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1842.782849][ T5397] netlink_rcv_skb+0x130/0x360 [ 1842.782849][ T5397] netlink_unicast+0x449/0x710 [ 1842.782849][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1842.782849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1842.782849][ T5397] ___sys_sendmsg+0xee/0x170 [ 1842.782849][ T5397] __sys_sendmsg+0xcd/0x170 [ 1842.782849][ T5397] do_syscall_64+0xc6/0x1e0 [ 1842.782849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1842.782849][ T5397] [ 1842.784573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1842.784573][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1842.784573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1842.784573][ T5397] ipv6_find_idev+0x102/0x170 [ 1842.784573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1842.784573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1842.784573][ T5397] netlink_rcv_skb+0x130/0x360 [ 1842.784573][ T5397] netlink_unicast+0x449/0x710 [ 1842.784573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1842.784573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1842.784573][ T5397] ___sys_sendmsg+0xee/0x170 [ 1842.784573][ T5397] __sys_sendmsg+0xcd/0x170 [ 1842.784573][ T5397] do_syscall_64+0xc6/0x1e0 [ 1842.784573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1842.784573][ T5397] [ 1852.924109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1852.924597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1852.924597][ T5397] netdev_get_by_index+0x5e/0x80 [ 1852.924597][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1852.924597][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1852.924597][ T5397] ip6_route_add+0x1c/0x140 [ 1852.924597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1852.924597][ T5397] addrconf_add_dev+0xe2/0x170 [ 1852.924597][ T5397] inet6_addr_add+0x12f/0xa40 [ 1852.924597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1852.924597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1852.924597][ T5397] netlink_rcv_skb+0x130/0x360 [ 1852.924597][ T5397] netlink_unicast+0x449/0x710 [ 1852.924597][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1852.924597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1852.924597][ T5397] ___sys_sendmsg+0xee/0x170 [ 1852.924597][ T5397] __sys_sendmsg+0xcd/0x170 [ 1852.924597][ T5397] do_syscall_64+0xc6/0x1e0 [ 1852.924597][ T5397] [ 1852.926849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1852.926849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1852.926849][ T5397] ipv6_find_idev+0x102/0x170 [ 1852.926849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1852.926849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1852.926849][ T5397] netlink_rcv_skb+0x130/0x360 [ 1852.926849][ T5397] netlink_unicast+0x449/0x710 [ 1852.926849][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1852.926849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1852.926849][ T5397] ___sys_sendmsg+0xee/0x170 [ 1852.926849][ T5397] __sys_sendmsg+0xcd/0x170 [ 1852.926849][ T5397] do_syscall_64+0xc6/0x1e0 [ 1852.926849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1852.926849][ T5397] [ 1852.928585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1852.928585][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1852.928585][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1852.928585][ T5397] ipv6_find_idev+0x102/0x170 [ 1852.928585][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1852.928585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1852.928585][ T5397] netlink_rcv_skb+0x130/0x360 [ 1852.928585][ T5397] netlink_unicast+0x449/0x710 [ 1852.928585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1852.928585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1852.928585][ T5397] ___sys_sendmsg+0xee/0x170 [ 1852.928585][ T5397] __sys_sendmsg+0xcd/0x170 [ 1852.928585][ T5397] do_syscall_64+0xc6/0x1e0 [ 1852.928585][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1852.928585][ T5397] [ 1863.052110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1863.052564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1863.052564][ T5397] netdev_get_by_index+0x5e/0x80 [ 1863.052564][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1863.052564][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1863.052564][ T5397] ip6_route_add+0x1c/0x140 [ 1863.052564][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1863.052564][ T5397] addrconf_add_dev+0xe2/0x170 [ 1863.052564][ T5397] inet6_addr_add+0x12f/0xa40 [ 1863.052564][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1863.052564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.052564][ T5397] netlink_rcv_skb+0x130/0x360 [ 1863.052564][ T5397] netlink_unicast+0x449/0x710 [ 1863.052564][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1863.052564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1863.052564][ T5397] ___sys_sendmsg+0xee/0x170 [ 1863.052564][ T5397] __sys_sendmsg+0xcd/0x170 [ 1863.052564][ T5397] do_syscall_64+0xc6/0x1e0 [ 1863.052564][ T5397] [ 1863.054814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1863.054814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1863.054814][ T5397] ipv6_find_idev+0x102/0x170 [ 1863.054814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1863.054814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.054814][ T5397] netlink_rcv_skb+0x130/0x360 [ 1863.054814][ T5397] netlink_unicast+0x449/0x710 [ 1863.054814][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1863.054814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1863.054814][ T5397] ___sys_sendmsg+0xee/0x170 [ 1863.054814][ T5397] __sys_sendmsg+0xcd/0x170 [ 1863.054814][ T5397] do_syscall_64+0xc6/0x1e0 [ 1863.054814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1863.054814][ T5397] [ 1863.056533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1863.056533][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1863.056533][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1863.056533][ T5397] ipv6_find_idev+0x102/0x170 [ 1863.056533][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1863.056533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.056533][ T5397] netlink_rcv_skb+0x130/0x360 [ 1863.056533][ T5397] netlink_unicast+0x449/0x710 [ 1863.056533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1863.056533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1863.056533][ T5397] ___sys_sendmsg+0xee/0x170 [ 1863.056533][ T5397] __sys_sendmsg+0xcd/0x170 [ 1863.056533][ T5397] do_syscall_64+0xc6/0x1e0 [ 1863.056533][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1863.056533][ T5397] [ 1873.076095][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1873.076517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1873.076517][ T5397] netdev_get_by_index+0x5e/0x80 [ 1873.076517][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1873.076517][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1873.076517][ T5397] ip6_route_add+0x1c/0x140 [ 1873.076517][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1873.076517][ T5397] addrconf_add_dev+0xe2/0x170 [ 1873.076517][ T5397] inet6_addr_add+0x12f/0xa40 [ 1873.076517][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1873.076517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1873.076517][ T5397] netlink_rcv_skb+0x130/0x360 [ 1873.076517][ T5397] netlink_unicast+0x449/0x710 [ 1873.076517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1873.076517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1873.076517][ T5397] ___sys_sendmsg+0xee/0x170 [ 1873.076517][ T5397] __sys_sendmsg+0xcd/0x170 [ 1873.076517][ T5397] do_syscall_64+0xc6/0x1e0 [ 1873.076517][ T5397] [ 1873.078759][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1873.078759][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1873.078759][ T5397] ipv6_find_idev+0x102/0x170 [ 1873.078759][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1873.078759][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1873.078759][ T5397] netlink_rcv_skb+0x130/0x360 [ 1873.078759][ T5397] netlink_unicast+0x449/0x710 [ 1873.078759][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1873.078759][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1873.078759][ T5397] ___sys_sendmsg+0xee/0x170 [ 1873.078759][ T5397] __sys_sendmsg+0xcd/0x170 [ 1873.078759][ T5397] do_syscall_64+0xc6/0x1e0 [ 1873.078759][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1873.078759][ T5397] [ 1873.080478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1873.080478][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1873.080478][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1873.080478][ T5397] ipv6_find_idev+0x102/0x170 [ 1873.080478][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1873.080478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1873.080478][ T5397] netlink_rcv_skb+0x130/0x360 [ 1873.080478][ T5397] netlink_unicast+0x449/0x710 [ 1873.080478][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1873.080478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1873.080478][ T5397] ___sys_sendmsg+0xee/0x170 [ 1873.080478][ T5397] __sys_sendmsg+0xcd/0x170 [ 1873.080478][ T5397] do_syscall_64+0xc6/0x1e0 [ 1873.080478][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1873.080478][ T5397] [ 1883.188150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1883.188644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1883.188644][ T5397] netdev_get_by_index+0x5e/0x80 [ 1883.188644][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1883.188644][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1883.188644][ T5397] ip6_route_add+0x1c/0x140 [ 1883.188644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1883.188644][ T5397] addrconf_add_dev+0xe2/0x170 [ 1883.188644][ T5397] inet6_addr_add+0x12f/0xa40 [ 1883.188644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1883.188644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1883.188644][ T5397] netlink_rcv_skb+0x130/0x360 [ 1883.188644][ T5397] netlink_unicast+0x449/0x710 [ 1883.188644][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1883.188644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1883.188644][ T5397] ___sys_sendmsg+0xee/0x170 [ 1883.188644][ T5397] __sys_sendmsg+0xcd/0x170 [ 1883.188644][ T5397] do_syscall_64+0xc6/0x1e0 [ 1883.188644][ T5397] [ 1883.190863][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1883.190863][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1883.190863][ T5397] ipv6_find_idev+0x102/0x170 [ 1883.190863][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1883.190863][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1883.190863][ T5397] netlink_rcv_skb+0x130/0x360 [ 1883.190863][ T5397] netlink_unicast+0x449/0x710 [ 1883.190863][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1883.190863][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1883.190863][ T5397] ___sys_sendmsg+0xee/0x170 [ 1883.190863][ T5397] __sys_sendmsg+0xcd/0x170 [ 1883.190863][ T5397] do_syscall_64+0xc6/0x1e0 [ 1883.190863][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1883.190863][ T5397] [ 1883.192561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1883.192561][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1883.192561][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1883.192561][ T5397] ipv6_find_idev+0x102/0x170 [ 1883.192561][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1883.192561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1883.192561][ T5397] netlink_rcv_skb+0x130/0x360 [ 1883.192561][ T5397] netlink_unicast+0x449/0x710 [ 1883.192561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1883.192561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1883.192561][ T5397] ___sys_sendmsg+0xee/0x170 [ 1883.192561][ T5397] __sys_sendmsg+0xcd/0x170 [ 1883.192561][ T5397] do_syscall_64+0xc6/0x1e0 [ 1883.192561][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1883.192561][ T5397] [ 1893.236152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1893.236592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1893.236592][ T5397] netdev_get_by_index+0x5e/0x80 [ 1893.236592][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1893.236592][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1893.236592][ T5397] ip6_route_add+0x1c/0x140 [ 1893.236592][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1893.236592][ T5397] addrconf_add_dev+0xe2/0x170 [ 1893.236592][ T5397] inet6_addr_add+0x12f/0xa40 [ 1893.236592][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1893.236592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1893.236592][ T5397] netlink_rcv_skb+0x130/0x360 [ 1893.236592][ T5397] netlink_unicast+0x449/0x710 [ 1893.236592][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1893.236592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1893.236592][ T5397] ___sys_sendmsg+0xee/0x170 [ 1893.236592][ T5397] __sys_sendmsg+0xcd/0x170 [ 1893.236592][ T5397] do_syscall_64+0xc6/0x1e0 [ 1893.236592][ T5397] [ 1893.238807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1893.238807][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1893.238807][ T5397] ipv6_find_idev+0x102/0x170 [ 1893.238807][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1893.238807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1893.238807][ T5397] netlink_rcv_skb+0x130/0x360 [ 1893.238807][ T5397] netlink_unicast+0x449/0x710 [ 1893.238807][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1893.238807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1893.238807][ T5397] ___sys_sendmsg+0xee/0x170 [ 1893.238807][ T5397] __sys_sendmsg+0xcd/0x170 [ 1893.238807][ T5397] do_syscall_64+0xc6/0x1e0 [ 1893.238807][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1893.238807][ T5397] [ 1893.240518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1893.240518][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1893.240518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1893.240518][ T5397] ipv6_find_idev+0x102/0x170 [ 1893.240518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1893.240518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1893.240518][ T5397] netlink_rcv_skb+0x130/0x360 [ 1893.240518][ T5397] netlink_unicast+0x449/0x710 [ 1893.240518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1893.240518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1893.240518][ T5397] ___sys_sendmsg+0xee/0x170 [ 1893.240518][ T5397] __sys_sendmsg+0xcd/0x170 [ 1893.240518][ T5397] do_syscall_64+0xc6/0x1e0 [ 1893.240518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1893.240518][ T5397] [ 1903.348174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1903.348637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1903.348637][ T5397] netdev_get_by_index+0x5e/0x80 [ 1903.348637][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1903.348637][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1903.348637][ T5397] ip6_route_add+0x1c/0x140 [ 1903.348637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1903.348637][ T5397] addrconf_add_dev+0xe2/0x170 [ 1903.348637][ T5397] inet6_addr_add+0x12f/0xa40 [ 1903.348637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1903.348637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1903.348637][ T5397] netlink_rcv_skb+0x130/0x360 [ 1903.348637][ T5397] netlink_unicast+0x449/0x710 [ 1903.348637][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1903.348637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1903.348637][ T5397] ___sys_sendmsg+0xee/0x170 [ 1903.348637][ T5397] __sys_sendmsg+0xcd/0x170 [ 1903.348637][ T5397] do_syscall_64+0xc6/0x1e0 [ 1903.348637][ T5397] [ 1903.350979][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1903.350979][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1903.350979][ T5397] ipv6_find_idev+0x102/0x170 [ 1903.350979][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1903.350979][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1903.350979][ T5397] netlink_rcv_skb+0x130/0x360 [ 1903.350979][ T5397] netlink_unicast+0x449/0x710 [ 1903.350979][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1903.350979][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1903.350979][ T5397] ___sys_sendmsg+0xee/0x170 [ 1903.350979][ T5397] __sys_sendmsg+0xcd/0x170 [ 1903.350979][ T5397] do_syscall_64+0xc6/0x1e0 [ 1903.350979][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1903.350979][ T5397] [ 1903.352734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1903.352734][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1903.352734][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1903.352734][ T5397] ipv6_find_idev+0x102/0x170 [ 1903.352734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1903.352734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1903.352734][ T5397] netlink_rcv_skb+0x130/0x360 [ 1903.352734][ T5397] netlink_unicast+0x449/0x710 [ 1903.352734][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1903.352734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1903.352734][ T5397] ___sys_sendmsg+0xee/0x170 [ 1903.352734][ T5397] __sys_sendmsg+0xcd/0x170 [ 1903.352734][ T5397] do_syscall_64+0xc6/0x1e0 [ 1903.352734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1903.352734][ T5397] [ 1913.596148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1913.596603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1913.596603][ T5397] netdev_get_by_index+0x5e/0x80 [ 1913.596603][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1913.596603][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1913.596603][ T5397] ip6_route_add+0x1c/0x140 [ 1913.596603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1913.596603][ T5397] addrconf_add_dev+0xe2/0x170 [ 1913.596603][ T5397] inet6_addr_add+0x12f/0xa40 [ 1913.596603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1913.596603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1913.596603][ T5397] netlink_rcv_skb+0x130/0x360 [ 1913.596603][ T5397] netlink_unicast+0x449/0x710 [ 1913.596603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1913.596603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1913.596603][ T5397] ___sys_sendmsg+0xee/0x170 [ 1913.596603][ T5397] __sys_sendmsg+0xcd/0x170 [ 1913.596603][ T5397] do_syscall_64+0xc6/0x1e0 [ 1913.596603][ T5397] [ 1913.598809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1913.598809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1913.598809][ T5397] ipv6_find_idev+0x102/0x170 [ 1913.598809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1913.598809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1913.598809][ T5397] netlink_rcv_skb+0x130/0x360 [ 1913.598809][ T5397] netlink_unicast+0x449/0x710 [ 1913.598809][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1913.598809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1913.598809][ T5397] ___sys_sendmsg+0xee/0x170 [ 1913.598809][ T5397] __sys_sendmsg+0xcd/0x170 [ 1913.598809][ T5397] do_syscall_64+0xc6/0x1e0 [ 1913.598809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1913.598809][ T5397] [ 1913.600526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1913.600526][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1913.600526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1913.600526][ T5397] ipv6_find_idev+0x102/0x170 [ 1913.600526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1913.600526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1913.600526][ T5397] netlink_rcv_skb+0x130/0x360 [ 1913.600526][ T5397] netlink_unicast+0x449/0x710 [ 1913.600526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1913.600526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1913.600526][ T5397] ___sys_sendmsg+0xee/0x170 [ 1913.600526][ T5397] __sys_sendmsg+0xcd/0x170 [ 1913.600526][ T5397] do_syscall_64+0xc6/0x1e0 [ 1913.600526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1913.600526][ T5397] [ 1923.852134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1923.852641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1923.852641][ T5397] netdev_get_by_index+0x5e/0x80 [ 1923.852641][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1923.852641][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1923.852641][ T5397] ip6_route_add+0x1c/0x140 [ 1923.852641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1923.852641][ T5397] addrconf_add_dev+0xe2/0x170 [ 1923.852641][ T5397] inet6_addr_add+0x12f/0xa40 [ 1923.852641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1923.852641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1923.852641][ T5397] netlink_rcv_skb+0x130/0x360 [ 1923.852641][ T5397] netlink_unicast+0x449/0x710 [ 1923.852641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1923.852641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1923.852641][ T5397] ___sys_sendmsg+0xee/0x170 [ 1923.852641][ T5397] __sys_sendmsg+0xcd/0x170 [ 1923.852641][ T5397] do_syscall_64+0xc6/0x1e0 [ 1923.852641][ T5397] [ 1923.854909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1923.854909][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1923.854909][ T5397] ipv6_find_idev+0x102/0x170 [ 1923.854909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1923.854909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1923.854909][ T5397] netlink_rcv_skb+0x130/0x360 [ 1923.854909][ T5397] netlink_unicast+0x449/0x710 [ 1923.854909][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1923.854909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1923.854909][ T5397] ___sys_sendmsg+0xee/0x170 [ 1923.854909][ T5397] __sys_sendmsg+0xcd/0x170 [ 1923.854909][ T5397] do_syscall_64+0xc6/0x1e0 [ 1923.854909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1923.854909][ T5397] [ 1923.856751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1923.856751][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1923.856751][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1923.856751][ T5397] ipv6_find_idev+0x102/0x170 [ 1923.856751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1923.856751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1923.856751][ T5397] netlink_rcv_skb+0x130/0x360 [ 1923.856751][ T5397] netlink_unicast+0x449/0x710 [ 1923.856751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1923.856751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1923.856751][ T5397] ___sys_sendmsg+0xee/0x170 [ 1923.856751][ T5397] __sys_sendmsg+0xcd/0x170 [ 1923.856751][ T5397] do_syscall_64+0xc6/0x1e0 [ 1923.856751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1923.856751][ T5397] [ 1934.108198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1934.108719][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1934.108719][ T5397] netdev_get_by_index+0x5e/0x80 [ 1934.108719][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1934.108719][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1934.108719][ T5397] ip6_route_add+0x1c/0x140 [ 1934.108719][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1934.108719][ T5397] addrconf_add_dev+0xe2/0x170 [ 1934.108719][ T5397] inet6_addr_add+0x12f/0xa40 [ 1934.108719][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1934.108719][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1934.108719][ T5397] netlink_rcv_skb+0x130/0x360 [ 1934.108719][ T5397] netlink_unicast+0x449/0x710 [ 1934.108719][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1934.108719][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1934.108719][ T5397] ___sys_sendmsg+0xee/0x170 [ 1934.108719][ T5397] __sys_sendmsg+0xcd/0x170 [ 1934.108719][ T5397] do_syscall_64+0xc6/0x1e0 [ 1934.108719][ T5397] [ 1934.110957][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1934.110957][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1934.110957][ T5397] ipv6_find_idev+0x102/0x170 [ 1934.110957][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1934.110957][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1934.110957][ T5397] netlink_rcv_skb+0x130/0x360 [ 1934.110957][ T5397] netlink_unicast+0x449/0x710 [ 1934.110957][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1934.110957][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1934.110957][ T5397] ___sys_sendmsg+0xee/0x170 [ 1934.110957][ T5397] __sys_sendmsg+0xcd/0x170 [ 1934.110957][ T5397] do_syscall_64+0xc6/0x1e0 [ 1934.110957][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1934.110957][ T5397] [ 1934.112730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1934.112730][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1934.112730][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1934.112730][ T5397] ipv6_find_idev+0x102/0x170 [ 1934.112730][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1934.112730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1934.112730][ T5397] netlink_rcv_skb+0x130/0x360 [ 1934.112730][ T5397] netlink_unicast+0x449/0x710 [ 1934.112730][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1934.112730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1934.112730][ T5397] ___sys_sendmsg+0xee/0x170 [ 1934.112730][ T5397] __sys_sendmsg+0xcd/0x170 [ 1934.112730][ T5397] do_syscall_64+0xc6/0x1e0 [ 1934.112730][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1934.112730][ T5397] [ 1944.164123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1944.164619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1944.164619][ T5397] netdev_get_by_index+0x5e/0x80 [ 1944.164619][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1944.164619][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1944.164619][ T5397] ip6_route_add+0x1c/0x140 [ 1944.164619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1944.164619][ T5397] addrconf_add_dev+0xe2/0x170 [ 1944.164619][ T5397] inet6_addr_add+0x12f/0xa40 [ 1944.164619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1944.164619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1944.164619][ T5397] netlink_rcv_skb+0x130/0x360 [ 1944.164619][ T5397] netlink_unicast+0x449/0x710 [ 1944.164619][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1944.164619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1944.164619][ T5397] ___sys_sendmsg+0xee/0x170 [ 1944.164619][ T5397] __sys_sendmsg+0xcd/0x170 [ 1944.164619][ T5397] do_syscall_64+0xc6/0x1e0 [ 1944.164619][ T5397] [ 1944.166871][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1944.166871][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1944.166871][ T5397] ipv6_find_idev+0x102/0x170 [ 1944.166871][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1944.166871][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1944.166871][ T5397] netlink_rcv_skb+0x130/0x360 [ 1944.166871][ T5397] netlink_unicast+0x449/0x710 [ 1944.166871][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1944.166871][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1944.166871][ T5397] ___sys_sendmsg+0xee/0x170 [ 1944.166871][ T5397] __sys_sendmsg+0xcd/0x170 [ 1944.166871][ T5397] do_syscall_64+0xc6/0x1e0 [ 1944.166871][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1944.166871][ T5397] [ 1944.168585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1944.168585][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1944.168585][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1944.168585][ T5397] ipv6_find_idev+0x102/0x170 [ 1944.168585][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1944.168585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1944.168585][ T5397] netlink_rcv_skb+0x130/0x360 [ 1944.168585][ T5397] netlink_unicast+0x449/0x710 [ 1944.168585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1944.168585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1944.168585][ T5397] ___sys_sendmsg+0xee/0x170 [ 1944.168585][ T5397] __sys_sendmsg+0xcd/0x170 [ 1944.168585][ T5397] do_syscall_64+0xc6/0x1e0 [ 1944.168585][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1944.168585][ T5397] [ 1954.396138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1954.396638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1954.396638][ T5397] netdev_get_by_index+0x5e/0x80 [ 1954.396638][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1954.396638][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1954.396638][ T5397] ip6_route_add+0x1c/0x140 [ 1954.396638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1954.396638][ T5397] addrconf_add_dev+0xe2/0x170 [ 1954.396638][ T5397] inet6_addr_add+0x12f/0xa40 [ 1954.396638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1954.396638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1954.396638][ T5397] netlink_rcv_skb+0x130/0x360 [ 1954.396638][ T5397] netlink_unicast+0x449/0x710 [ 1954.396638][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1954.396638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1954.396638][ T5397] ___sys_sendmsg+0xee/0x170 [ 1954.396638][ T5397] __sys_sendmsg+0xcd/0x170 [ 1954.396638][ T5397] do_syscall_64+0xc6/0x1e0 [ 1954.396638][ T5397] [ 1954.399183][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1954.399183][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1954.399183][ T5397] ipv6_find_idev+0x102/0x170 [ 1954.399183][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1954.399183][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1954.399183][ T5397] netlink_rcv_skb+0x130/0x360 [ 1954.399183][ T5397] netlink_unicast+0x449/0x710 [ 1954.399183][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1954.399183][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1954.399183][ T5397] ___sys_sendmsg+0xee/0x170 [ 1954.399183][ T5397] __sys_sendmsg+0xcd/0x170 [ 1954.399183][ T5397] do_syscall_64+0xc6/0x1e0 [ 1954.399183][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1954.399183][ T5397] [ 1954.400990][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1954.400990][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1954.400990][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1954.400990][ T5397] ipv6_find_idev+0x102/0x170 [ 1954.400990][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1954.400990][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1954.400990][ T5397] netlink_rcv_skb+0x130/0x360 [ 1954.400990][ T5397] netlink_unicast+0x449/0x710 [ 1954.400990][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1954.400990][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1954.400990][ T5397] ___sys_sendmsg+0xee/0x170 [ 1954.400990][ T5397] __sys_sendmsg+0xcd/0x170 [ 1954.400990][ T5397] do_syscall_64+0xc6/0x1e0 [ 1954.400990][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1954.400990][ T5397] [ 1964.508111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1964.508613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1964.508613][ T5397] netdev_get_by_index+0x5e/0x80 [ 1964.508613][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1964.508613][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1964.508613][ T5397] ip6_route_add+0x1c/0x140 [ 1964.508613][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1964.508613][ T5397] addrconf_add_dev+0xe2/0x170 [ 1964.508613][ T5397] inet6_addr_add+0x12f/0xa40 [ 1964.508613][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1964.508613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1964.508613][ T5397] netlink_rcv_skb+0x130/0x360 [ 1964.508613][ T5397] netlink_unicast+0x449/0x710 [ 1964.508613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1964.508613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1964.508613][ T5397] ___sys_sendmsg+0xee/0x170 [ 1964.508613][ T5397] __sys_sendmsg+0xcd/0x170 [ 1964.508613][ T5397] do_syscall_64+0xc6/0x1e0 [ 1964.508613][ T5397] [ 1964.510868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1964.510868][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1964.510868][ T5397] ipv6_find_idev+0x102/0x170 [ 1964.510868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1964.510868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1964.510868][ T5397] netlink_rcv_skb+0x130/0x360 [ 1964.510868][ T5397] netlink_unicast+0x449/0x710 [ 1964.510868][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1964.510868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1964.510868][ T5397] ___sys_sendmsg+0xee/0x170 [ 1964.510868][ T5397] __sys_sendmsg+0xcd/0x170 [ 1964.510868][ T5397] do_syscall_64+0xc6/0x1e0 [ 1964.510868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1964.510868][ T5397] [ 1964.512615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1964.512615][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1964.512615][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1964.512615][ T5397] ipv6_find_idev+0x102/0x170 [ 1964.512615][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1964.512615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1964.512615][ T5397] netlink_rcv_skb+0x130/0x360 [ 1964.512615][ T5397] netlink_unicast+0x449/0x710 [ 1964.512615][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1964.512615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1964.512615][ T5397] ___sys_sendmsg+0xee/0x170 [ 1964.512615][ T5397] __sys_sendmsg+0xcd/0x170 [ 1964.512615][ T5397] do_syscall_64+0xc6/0x1e0 [ 1964.512615][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1964.512615][ T5397] [ 1974.756107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1974.756613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1974.756613][ T5397] netdev_get_by_index+0x5e/0x80 [ 1974.756613][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1974.756613][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1974.756613][ T5397] ip6_route_add+0x1c/0x140 [ 1974.756613][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1974.756613][ T5397] addrconf_add_dev+0xe2/0x170 [ 1974.756613][ T5397] inet6_addr_add+0x12f/0xa40 [ 1974.756613][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1974.756613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1974.756613][ T5397] netlink_rcv_skb+0x130/0x360 [ 1974.756613][ T5397] netlink_unicast+0x449/0x710 [ 1974.756613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1974.756613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1974.756613][ T5397] ___sys_sendmsg+0xee/0x170 [ 1974.756613][ T5397] __sys_sendmsg+0xcd/0x170 [ 1974.756613][ T5397] do_syscall_64+0xc6/0x1e0 [ 1974.756613][ T5397] [ 1974.758906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1974.758906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1974.758906][ T5397] ipv6_find_idev+0x102/0x170 [ 1974.758906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1974.758906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1974.758906][ T5397] netlink_rcv_skb+0x130/0x360 [ 1974.758906][ T5397] netlink_unicast+0x449/0x710 [ 1974.758906][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1974.758906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1974.758906][ T5397] ___sys_sendmsg+0xee/0x170 [ 1974.758906][ T5397] __sys_sendmsg+0xcd/0x170 [ 1974.758906][ T5397] do_syscall_64+0xc6/0x1e0 [ 1974.758906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1974.758906][ T5397] [ 1974.760645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1974.760645][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1974.760645][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1974.760645][ T5397] ipv6_find_idev+0x102/0x170 [ 1974.760645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1974.760645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1974.760645][ T5397] netlink_rcv_skb+0x130/0x360 [ 1974.760645][ T5397] netlink_unicast+0x449/0x710 [ 1974.760645][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1974.760645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1974.760645][ T5397] ___sys_sendmsg+0xee/0x170 [ 1974.760645][ T5397] __sys_sendmsg+0xcd/0x170 [ 1974.760645][ T5397] do_syscall_64+0xc6/0x1e0 [ 1974.760645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1974.760645][ T5397] [ 1985.004104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1985.004558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1985.004558][ T5397] netdev_get_by_index+0x5e/0x80 [ 1985.004558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1985.004558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1985.004558][ T5397] ip6_route_add+0x1c/0x140 [ 1985.004558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1985.004558][ T5397] addrconf_add_dev+0xe2/0x170 [ 1985.004558][ T5397] inet6_addr_add+0x12f/0xa40 [ 1985.004558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1985.004558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1985.004558][ T5397] netlink_rcv_skb+0x130/0x360 [ 1985.004558][ T5397] netlink_unicast+0x449/0x710 [ 1985.004558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1985.004558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1985.004558][ T5397] ___sys_sendmsg+0xee/0x170 [ 1985.004558][ T5397] __sys_sendmsg+0xcd/0x170 [ 1985.004558][ T5397] do_syscall_64+0xc6/0x1e0 [ 1985.004558][ T5397] [ 1985.006853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1985.006853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1985.006853][ T5397] ipv6_find_idev+0x102/0x170 [ 1985.006853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1985.006853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1985.006853][ T5397] netlink_rcv_skb+0x130/0x360 [ 1985.006853][ T5397] netlink_unicast+0x449/0x710 [ 1985.006853][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1985.006853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1985.006853][ T5397] ___sys_sendmsg+0xee/0x170 [ 1985.006853][ T5397] __sys_sendmsg+0xcd/0x170 [ 1985.006853][ T5397] do_syscall_64+0xc6/0x1e0 [ 1985.006853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1985.006853][ T5397] [ 1985.008601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1985.008601][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1985.008601][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1985.008601][ T5397] ipv6_find_idev+0x102/0x170 [ 1985.008601][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1985.008601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1985.008601][ T5397] netlink_rcv_skb+0x130/0x360 [ 1985.008601][ T5397] netlink_unicast+0x449/0x710 [ 1985.008601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1985.008601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1985.008601][ T5397] ___sys_sendmsg+0xee/0x170 [ 1985.008601][ T5397] __sys_sendmsg+0xcd/0x170 [ 1985.008601][ T5397] do_syscall_64+0xc6/0x1e0 [ 1985.008601][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1985.008601][ T5397] [ 1995.252129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1995.252574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1995.252574][ T5397] netdev_get_by_index+0x5e/0x80 [ 1995.252574][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 1995.252574][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 1995.252574][ T5397] ip6_route_add+0x1c/0x140 [ 1995.252574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 1995.252574][ T5397] addrconf_add_dev+0xe2/0x170 [ 1995.252574][ T5397] inet6_addr_add+0x12f/0xa40 [ 1995.252574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 1995.252574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1995.252574][ T5397] netlink_rcv_skb+0x130/0x360 [ 1995.252574][ T5397] netlink_unicast+0x449/0x710 [ 1995.252574][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1995.252574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1995.252574][ T5397] ___sys_sendmsg+0xee/0x170 [ 1995.252574][ T5397] __sys_sendmsg+0xcd/0x170 [ 1995.252574][ T5397] do_syscall_64+0xc6/0x1e0 [ 1995.252574][ T5397] [ 1995.254861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1995.254861][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 1995.254861][ T5397] ipv6_find_idev+0x102/0x170 [ 1995.254861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1995.254861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1995.254861][ T5397] netlink_rcv_skb+0x130/0x360 [ 1995.254861][ T5397] netlink_unicast+0x449/0x710 [ 1995.254861][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1995.254861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1995.254861][ T5397] ___sys_sendmsg+0xee/0x170 [ 1995.254861][ T5397] __sys_sendmsg+0xcd/0x170 [ 1995.254861][ T5397] do_syscall_64+0xc6/0x1e0 [ 1995.254861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1995.254861][ T5397] [ 1995.256603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 1995.256603][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 1995.256603][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 1995.256603][ T5397] ipv6_find_idev+0x102/0x170 [ 1995.256603][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 1995.256603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1995.256603][ T5397] netlink_rcv_skb+0x130/0x360 [ 1995.256603][ T5397] netlink_unicast+0x449/0x710 [ 1995.256603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 1995.256603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 1995.256603][ T5397] ___sys_sendmsg+0xee/0x170 [ 1995.256603][ T5397] __sys_sendmsg+0xcd/0x170 [ 1995.256603][ T5397] do_syscall_64+0xc6/0x1e0 [ 1995.256603][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1995.256603][ T5397] [ 2005.500098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2005.500557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2005.500557][ T5397] netdev_get_by_index+0x5e/0x80 [ 2005.500557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2005.500557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2005.500557][ T5397] ip6_route_add+0x1c/0x140 [ 2005.500557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2005.500557][ T5397] addrconf_add_dev+0xe2/0x170 [ 2005.500557][ T5397] inet6_addr_add+0x12f/0xa40 [ 2005.500557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2005.500557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2005.500557][ T5397] netlink_rcv_skb+0x130/0x360 [ 2005.500557][ T5397] netlink_unicast+0x449/0x710 [ 2005.500557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2005.500557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2005.500557][ T5397] ___sys_sendmsg+0xee/0x170 [ 2005.500557][ T5397] __sys_sendmsg+0xcd/0x170 [ 2005.500557][ T5397] do_syscall_64+0xc6/0x1e0 [ 2005.500557][ T5397] [ 2005.502836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2005.502836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2005.502836][ T5397] ipv6_find_idev+0x102/0x170 [ 2005.502836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2005.502836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2005.502836][ T5397] netlink_rcv_skb+0x130/0x360 [ 2005.502836][ T5397] netlink_unicast+0x449/0x710 [ 2005.502836][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2005.502836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2005.502836][ T5397] ___sys_sendmsg+0xee/0x170 [ 2005.502836][ T5397] __sys_sendmsg+0xcd/0x170 [ 2005.502836][ T5397] do_syscall_64+0xc6/0x1e0 [ 2005.502836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2005.502836][ T5397] [ 2005.504586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2005.504586][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2005.504586][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2005.504586][ T5397] ipv6_find_idev+0x102/0x170 [ 2005.504586][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2005.504586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2005.504586][ T5397] netlink_rcv_skb+0x130/0x360 [ 2005.504586][ T5397] netlink_unicast+0x449/0x710 [ 2005.504586][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2005.504586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2005.504586][ T5397] ___sys_sendmsg+0xee/0x170 [ 2005.504586][ T5397] __sys_sendmsg+0xcd/0x170 [ 2005.504586][ T5397] do_syscall_64+0xc6/0x1e0 [ 2005.504586][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2005.504586][ T5397] [ 2015.748194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2015.748709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2015.748709][ T5397] netdev_get_by_index+0x5e/0x80 [ 2015.748709][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2015.748709][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2015.748709][ T5397] ip6_route_add+0x1c/0x140 [ 2015.748709][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2015.748709][ T5397] addrconf_add_dev+0xe2/0x170 [ 2015.748709][ T5397] inet6_addr_add+0x12f/0xa40 [ 2015.748709][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2015.748709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2015.748709][ T5397] netlink_rcv_skb+0x130/0x360 [ 2015.748709][ T5397] netlink_unicast+0x449/0x710 [ 2015.748709][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2015.748709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2015.748709][ T5397] ___sys_sendmsg+0xee/0x170 [ 2015.748709][ T5397] __sys_sendmsg+0xcd/0x170 [ 2015.748709][ T5397] do_syscall_64+0xc6/0x1e0 [ 2015.748709][ T5397] [ 2015.750941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2015.750941][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2015.750941][ T5397] ipv6_find_idev+0x102/0x170 [ 2015.750941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2015.750941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2015.750941][ T5397] netlink_rcv_skb+0x130/0x360 [ 2015.750941][ T5397] netlink_unicast+0x449/0x710 [ 2015.750941][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2015.750941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2015.750941][ T5397] ___sys_sendmsg+0xee/0x170 [ 2015.750941][ T5397] __sys_sendmsg+0xcd/0x170 [ 2015.750941][ T5397] do_syscall_64+0xc6/0x1e0 [ 2015.750941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2015.750941][ T5397] [ 2015.752675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2015.752675][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2015.752675][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2015.752675][ T5397] ipv6_find_idev+0x102/0x170 [ 2015.752675][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2015.752675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2015.752675][ T5397] netlink_rcv_skb+0x130/0x360 [ 2015.752675][ T5397] netlink_unicast+0x449/0x710 [ 2015.752675][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2015.752675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2015.752675][ T5397] ___sys_sendmsg+0xee/0x170 [ 2015.752675][ T5397] __sys_sendmsg+0xcd/0x170 [ 2015.752675][ T5397] do_syscall_64+0xc6/0x1e0 [ 2015.752675][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2015.752675][ T5397] [ 2025.852109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2025.852600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2025.852600][ T5397] netdev_get_by_index+0x5e/0x80 [ 2025.852600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2025.852600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2025.852600][ T5397] ip6_route_add+0x1c/0x140 [ 2025.852600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2025.852600][ T5397] addrconf_add_dev+0xe2/0x170 [ 2025.852600][ T5397] inet6_addr_add+0x12f/0xa40 [ 2025.852600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2025.852600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2025.852600][ T5397] netlink_rcv_skb+0x130/0x360 [ 2025.852600][ T5397] netlink_unicast+0x449/0x710 [ 2025.852600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2025.852600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2025.852600][ T5397] ___sys_sendmsg+0xee/0x170 [ 2025.852600][ T5397] __sys_sendmsg+0xcd/0x170 [ 2025.852600][ T5397] do_syscall_64+0xc6/0x1e0 [ 2025.852600][ T5397] [ 2025.855109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2025.855109][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2025.855109][ T5397] ipv6_find_idev+0x102/0x170 [ 2025.855109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2025.855109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2025.855109][ T5397] netlink_rcv_skb+0x130/0x360 [ 2025.855109][ T5397] netlink_unicast+0x449/0x710 [ 2025.855109][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2025.855109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2025.855109][ T5397] ___sys_sendmsg+0xee/0x170 [ 2025.855109][ T5397] __sys_sendmsg+0xcd/0x170 [ 2025.855109][ T5397] do_syscall_64+0xc6/0x1e0 [ 2025.855109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2025.855109][ T5397] [ 2025.856839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2025.856839][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2025.856839][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2025.856839][ T5397] ipv6_find_idev+0x102/0x170 [ 2025.856839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2025.856839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2025.856839][ T5397] netlink_rcv_skb+0x130/0x360 [ 2025.856839][ T5397] netlink_unicast+0x449/0x710 [ 2025.856839][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2025.856839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2025.856839][ T5397] ___sys_sendmsg+0xee/0x170 [ 2025.856839][ T5397] __sys_sendmsg+0xcd/0x170 [ 2025.856839][ T5397] do_syscall_64+0xc6/0x1e0 [ 2025.856839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2025.856839][ T5397] [ 2035.900134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2035.900892][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2035.900892][ T5397] netdev_get_by_index+0x5e/0x80 [ 2035.900892][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2035.900892][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2035.900892][ T5397] ip6_route_add+0x1c/0x140 [ 2035.900892][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2035.900892][ T5397] addrconf_add_dev+0xe2/0x170 [ 2035.900892][ T5397] inet6_addr_add+0x12f/0xa40 [ 2035.900892][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2035.900892][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2035.900892][ T5397] netlink_rcv_skb+0x130/0x360 [ 2035.900892][ T5397] netlink_unicast+0x449/0x710 [ 2035.900892][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2035.900892][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2035.900892][ T5397] ___sys_sendmsg+0xee/0x170 [ 2035.900892][ T5397] __sys_sendmsg+0xcd/0x170 [ 2035.900892][ T5397] do_syscall_64+0xc6/0x1e0 [ 2035.900892][ T5397] [ 2035.904019][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2035.904019][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2035.904019][ T5397] ipv6_find_idev+0x102/0x170 [ 2035.904019][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2035.904019][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2035.904019][ T5397] netlink_rcv_skb+0x130/0x360 [ 2035.904019][ T5397] netlink_unicast+0x449/0x710 [ 2035.904019][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2035.904019][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2035.904019][ T5397] ___sys_sendmsg+0xee/0x170 [ 2035.904019][ T5397] __sys_sendmsg+0xcd/0x170 [ 2035.904019][ T5397] do_syscall_64+0xc6/0x1e0 [ 2035.904019][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2035.904019][ T5397] [ 2035.906522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2035.906522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2035.906522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2035.906522][ T5397] ipv6_find_idev+0x102/0x170 [ 2035.906522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2035.906522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2035.906522][ T5397] netlink_rcv_skb+0x130/0x360 [ 2035.906522][ T5397] netlink_unicast+0x449/0x710 [ 2035.906522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2035.906522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2035.906522][ T5397] ___sys_sendmsg+0xee/0x170 [ 2035.906522][ T5397] __sys_sendmsg+0xcd/0x170 [ 2035.906522][ T5397] do_syscall_64+0xc6/0x1e0 [ 2035.906522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2035.906522][ T5397] [ 2046.044230][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2046.044736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2046.044736][ T5397] netdev_get_by_index+0x5e/0x80 [ 2046.044736][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2046.044736][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2046.044736][ T5397] ip6_route_add+0x1c/0x140 [ 2046.044736][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2046.044736][ T5397] addrconf_add_dev+0xe2/0x170 [ 2046.044736][ T5397] inet6_addr_add+0x12f/0xa40 [ 2046.044736][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2046.044736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2046.044736][ T5397] netlink_rcv_skb+0x130/0x360 [ 2046.044736][ T5397] netlink_unicast+0x449/0x710 [ 2046.044736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2046.044736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2046.044736][ T5397] ___sys_sendmsg+0xee/0x170 [ 2046.044736][ T5397] __sys_sendmsg+0xcd/0x170 [ 2046.044736][ T5397] do_syscall_64+0xc6/0x1e0 [ 2046.044736][ T5397] [ 2046.046997][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2046.046997][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2046.046997][ T5397] ipv6_find_idev+0x102/0x170 [ 2046.046997][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2046.046997][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2046.046997][ T5397] netlink_rcv_skb+0x130/0x360 [ 2046.046997][ T5397] netlink_unicast+0x449/0x710 [ 2046.046997][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2046.046997][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2046.046997][ T5397] ___sys_sendmsg+0xee/0x170 [ 2046.046997][ T5397] __sys_sendmsg+0xcd/0x170 [ 2046.046997][ T5397] do_syscall_64+0xc6/0x1e0 [ 2046.046997][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2046.046997][ T5397] [ 2046.048734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2046.048734][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2046.048734][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2046.048734][ T5397] ipv6_find_idev+0x102/0x170 [ 2046.048734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2046.048734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2046.048734][ T5397] netlink_rcv_skb+0x130/0x360 [ 2046.048734][ T5397] netlink_unicast+0x449/0x710 [ 2046.048734][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2046.048734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2046.048734][ T5397] ___sys_sendmsg+0xee/0x170 [ 2046.048734][ T5397] __sys_sendmsg+0xcd/0x170 [ 2046.048734][ T5397] do_syscall_64+0xc6/0x1e0 [ 2046.048734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2046.048734][ T5397] [ 2056.300108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2056.300627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2056.300627][ T5397] netdev_get_by_index+0x5e/0x80 [ 2056.300627][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2056.300627][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2056.300627][ T5397] ip6_route_add+0x1c/0x140 [ 2056.300627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2056.300627][ T5397] addrconf_add_dev+0xe2/0x170 [ 2056.300627][ T5397] inet6_addr_add+0x12f/0xa40 [ 2056.300627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2056.300627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2056.300627][ T5397] netlink_rcv_skb+0x130/0x360 [ 2056.300627][ T5397] netlink_unicast+0x449/0x710 [ 2056.300627][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2056.300627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2056.300627][ T5397] ___sys_sendmsg+0xee/0x170 [ 2056.300627][ T5397] __sys_sendmsg+0xcd/0x170 [ 2056.300627][ T5397] do_syscall_64+0xc6/0x1e0 [ 2056.300627][ T5397] [ 2056.302912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2056.302912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2056.302912][ T5397] ipv6_find_idev+0x102/0x170 [ 2056.302912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2056.302912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2056.302912][ T5397] netlink_rcv_skb+0x130/0x360 [ 2056.302912][ T5397] netlink_unicast+0x449/0x710 [ 2056.302912][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2056.302912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2056.302912][ T5397] ___sys_sendmsg+0xee/0x170 [ 2056.302912][ T5397] __sys_sendmsg+0xcd/0x170 [ 2056.302912][ T5397] do_syscall_64+0xc6/0x1e0 [ 2056.302912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2056.302912][ T5397] [ 2056.304652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2056.304652][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2056.304652][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2056.304652][ T5397] ipv6_find_idev+0x102/0x170 [ 2056.304652][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2056.304652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2056.304652][ T5397] netlink_rcv_skb+0x130/0x360 [ 2056.304652][ T5397] netlink_unicast+0x449/0x710 [ 2056.304652][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2056.304652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2056.304652][ T5397] ___sys_sendmsg+0xee/0x170 [ 2056.304652][ T5397] __sys_sendmsg+0xcd/0x170 [ 2056.304652][ T5397] do_syscall_64+0xc6/0x1e0 [ 2056.304652][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2056.304652][ T5397] [ 2066.508144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2066.508646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2066.508646][ T5397] netdev_get_by_index+0x5e/0x80 [ 2066.508646][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2066.508646][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2066.508646][ T5397] ip6_route_add+0x1c/0x140 [ 2066.508646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2066.508646][ T5397] addrconf_add_dev+0xe2/0x170 [ 2066.508646][ T5397] inet6_addr_add+0x12f/0xa40 [ 2066.508646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2066.508646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2066.508646][ T5397] netlink_rcv_skb+0x130/0x360 [ 2066.508646][ T5397] netlink_unicast+0x449/0x710 [ 2066.508646][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2066.508646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2066.508646][ T5397] ___sys_sendmsg+0xee/0x170 [ 2066.508646][ T5397] __sys_sendmsg+0xcd/0x170 [ 2066.508646][ T5397] do_syscall_64+0xc6/0x1e0 [ 2066.508646][ T5397] [ 2066.510906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2066.510906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2066.510906][ T5397] ipv6_find_idev+0x102/0x170 [ 2066.510906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2066.510906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2066.510906][ T5397] netlink_rcv_skb+0x130/0x360 [ 2066.510906][ T5397] netlink_unicast+0x449/0x710 [ 2066.510906][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2066.510906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2066.510906][ T5397] ___sys_sendmsg+0xee/0x170 [ 2066.510906][ T5397] __sys_sendmsg+0xcd/0x170 [ 2066.510906][ T5397] do_syscall_64+0xc6/0x1e0 [ 2066.510906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2066.510906][ T5397] [ 2066.512663][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2066.512663][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2066.512663][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2066.512663][ T5397] ipv6_find_idev+0x102/0x170 [ 2066.512663][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2066.512663][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2066.512663][ T5397] netlink_rcv_skb+0x130/0x360 [ 2066.512663][ T5397] netlink_unicast+0x449/0x710 [ 2066.512663][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2066.512663][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2066.512663][ T5397] ___sys_sendmsg+0xee/0x170 [ 2066.512663][ T5397] __sys_sendmsg+0xcd/0x170 [ 2066.512663][ T5397] do_syscall_64+0xc6/0x1e0 [ 2066.512663][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2066.512663][ T5397] [ 2076.620168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2076.620679][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2076.620679][ T5397] netdev_get_by_index+0x5e/0x80 [ 2076.620679][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2076.620679][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2076.620679][ T5397] ip6_route_add+0x1c/0x140 [ 2076.620679][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2076.620679][ T5397] addrconf_add_dev+0xe2/0x170 [ 2076.620679][ T5397] inet6_addr_add+0x12f/0xa40 [ 2076.620679][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2076.620679][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2076.620679][ T5397] netlink_rcv_skb+0x130/0x360 [ 2076.620679][ T5397] netlink_unicast+0x449/0x710 [ 2076.620679][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2076.620679][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2076.620679][ T5397] ___sys_sendmsg+0xee/0x170 [ 2076.620679][ T5397] __sys_sendmsg+0xcd/0x170 [ 2076.620679][ T5397] do_syscall_64+0xc6/0x1e0 [ 2076.620679][ T5397] [ 2076.623000][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2076.623000][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2076.623000][ T5397] ipv6_find_idev+0x102/0x170 [ 2076.623000][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2076.623000][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2076.623000][ T5397] netlink_rcv_skb+0x130/0x360 [ 2076.623000][ T5397] netlink_unicast+0x449/0x710 [ 2076.623000][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2076.623000][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2076.623000][ T5397] ___sys_sendmsg+0xee/0x170 [ 2076.623000][ T5397] __sys_sendmsg+0xcd/0x170 [ 2076.623000][ T5397] do_syscall_64+0xc6/0x1e0 [ 2076.623000][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2076.623000][ T5397] [ 2076.624743][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2076.624743][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2076.624743][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2076.624743][ T5397] ipv6_find_idev+0x102/0x170 [ 2076.624743][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2076.624743][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2076.624743][ T5397] netlink_rcv_skb+0x130/0x360 [ 2076.624743][ T5397] netlink_unicast+0x449/0x710 [ 2076.624743][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2076.624743][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2076.624743][ T5397] ___sys_sendmsg+0xee/0x170 [ 2076.624743][ T5397] __sys_sendmsg+0xcd/0x170 [ 2076.624743][ T5397] do_syscall_64+0xc6/0x1e0 [ 2076.624743][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2076.624743][ T5397] [ 2086.868067][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2086.868653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2086.868653][ T5397] netdev_get_by_index+0x5e/0x80 [ 2086.868653][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2086.868653][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2086.868653][ T5397] ip6_route_add+0x1c/0x140 [ 2086.868653][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2086.868653][ T5397] addrconf_add_dev+0xe2/0x170 [ 2086.868653][ T5397] inet6_addr_add+0x12f/0xa40 [ 2086.868653][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2086.868653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2086.868653][ T5397] netlink_rcv_skb+0x130/0x360 [ 2086.868653][ T5397] netlink_unicast+0x449/0x710 [ 2086.868653][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2086.868653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2086.868653][ T5397] ___sys_sendmsg+0xee/0x170 [ 2086.868653][ T5397] __sys_sendmsg+0xcd/0x170 [ 2086.868653][ T5397] do_syscall_64+0xc6/0x1e0 [ 2086.868653][ T5397] [ 2086.871097][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2086.871097][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2086.871097][ T5397] ipv6_find_idev+0x102/0x170 [ 2086.871097][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2086.871097][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2086.871097][ T5397] netlink_rcv_skb+0x130/0x360 [ 2086.871097][ T5397] netlink_unicast+0x449/0x710 [ 2086.871097][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2086.871097][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2086.871097][ T5397] ___sys_sendmsg+0xee/0x170 [ 2086.871097][ T5397] __sys_sendmsg+0xcd/0x170 [ 2086.871097][ T5397] do_syscall_64+0xc6/0x1e0 [ 2086.871097][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2086.871097][ T5397] [ 2086.872983][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2086.872983][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2086.872983][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2086.872983][ T5397] ipv6_find_idev+0x102/0x170 [ 2086.872983][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2086.872983][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2086.872983][ T5397] netlink_rcv_skb+0x130/0x360 [ 2086.872983][ T5397] netlink_unicast+0x449/0x710 [ 2086.872983][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2086.872983][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2086.872983][ T5397] ___sys_sendmsg+0xee/0x170 [ 2086.872983][ T5397] __sys_sendmsg+0xcd/0x170 [ 2086.872983][ T5397] do_syscall_64+0xc6/0x1e0 [ 2086.872983][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2086.872983][ T5397] [ 2097.348167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2097.348699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2097.348699][ T5397] netdev_get_by_index+0x5e/0x80 [ 2097.348699][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2097.348699][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2097.348699][ T5397] ip6_route_add+0x1c/0x140 [ 2097.348699][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2097.348699][ T5397] addrconf_add_dev+0xe2/0x170 [ 2097.348699][ T5397] inet6_addr_add+0x12f/0xa40 [ 2097.348699][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2097.348699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2097.348699][ T5397] netlink_rcv_skb+0x130/0x360 [ 2097.348699][ T5397] netlink_unicast+0x449/0x710 [ 2097.348699][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2097.348699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2097.348699][ T5397] ___sys_sendmsg+0xee/0x170 [ 2097.348699][ T5397] __sys_sendmsg+0xcd/0x170 [ 2097.348699][ T5397] do_syscall_64+0xc6/0x1e0 [ 2097.348699][ T5397] [ 2097.351144][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2097.351144][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2097.351144][ T5397] ipv6_find_idev+0x102/0x170 [ 2097.351144][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2097.351144][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2097.351144][ T5397] netlink_rcv_skb+0x130/0x360 [ 2097.351144][ T5397] netlink_unicast+0x449/0x710 [ 2097.351144][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2097.351144][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2097.351144][ T5397] ___sys_sendmsg+0xee/0x170 [ 2097.351144][ T5397] __sys_sendmsg+0xcd/0x170 [ 2097.351144][ T5397] do_syscall_64+0xc6/0x1e0 [ 2097.351144][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2097.351144][ T5397] [ 2097.353053][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2097.353053][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2097.353053][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2097.353053][ T5397] ipv6_find_idev+0x102/0x170 [ 2097.353053][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2097.353053][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2097.353053][ T5397] netlink_rcv_skb+0x130/0x360 [ 2097.353053][ T5397] netlink_unicast+0x449/0x710 [ 2097.353053][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2097.353053][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2097.353053][ T5397] ___sys_sendmsg+0xee/0x170 [ 2097.353053][ T5397] __sys_sendmsg+0xcd/0x170 [ 2097.353053][ T5397] do_syscall_64+0xc6/0x1e0 [ 2097.353053][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2097.353053][ T5397] [ 2107.596129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2107.596685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2107.596685][ T5397] netdev_get_by_index+0x5e/0x80 [ 2107.596685][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2107.596685][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2107.596685][ T5397] ip6_route_add+0x1c/0x140 [ 2107.596685][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2107.596685][ T5397] addrconf_add_dev+0xe2/0x170 [ 2107.596685][ T5397] inet6_addr_add+0x12f/0xa40 [ 2107.596685][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2107.596685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2107.596685][ T5397] netlink_rcv_skb+0x130/0x360 [ 2107.596685][ T5397] netlink_unicast+0x449/0x710 [ 2107.596685][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2107.596685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2107.596685][ T5397] ___sys_sendmsg+0xee/0x170 [ 2107.596685][ T5397] __sys_sendmsg+0xcd/0x170 [ 2107.596685][ T5397] do_syscall_64+0xc6/0x1e0 [ 2107.596685][ T5397] [ 2107.599092][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2107.599092][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2107.599092][ T5397] ipv6_find_idev+0x102/0x170 [ 2107.599092][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2107.599092][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2107.599092][ T5397] netlink_rcv_skb+0x130/0x360 [ 2107.599092][ T5397] netlink_unicast+0x449/0x710 [ 2107.599092][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2107.599092][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2107.599092][ T5397] ___sys_sendmsg+0xee/0x170 [ 2107.599092][ T5397] __sys_sendmsg+0xcd/0x170 [ 2107.599092][ T5397] do_syscall_64+0xc6/0x1e0 [ 2107.599092][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2107.599092][ T5397] [ 2107.600967][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2107.600967][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2107.600967][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2107.600967][ T5397] ipv6_find_idev+0x102/0x170 [ 2107.600967][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2107.600967][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2107.600967][ T5397] netlink_rcv_skb+0x130/0x360 [ 2107.600967][ T5397] netlink_unicast+0x449/0x710 [ 2107.600967][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2107.600967][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2107.600967][ T5397] ___sys_sendmsg+0xee/0x170 [ 2107.600967][ T5397] __sys_sendmsg+0xcd/0x170 [ 2107.600967][ T5397] do_syscall_64+0xc6/0x1e0 [ 2107.600967][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2107.600967][ T5397] [ 2117.740098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2117.740600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2117.740600][ T5397] netdev_get_by_index+0x5e/0x80 [ 2117.740600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2117.740600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2117.740600][ T5397] ip6_route_add+0x1c/0x140 [ 2117.740600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2117.740600][ T5397] addrconf_add_dev+0xe2/0x170 [ 2117.740600][ T5397] inet6_addr_add+0x12f/0xa40 [ 2117.740600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2117.740600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2117.740600][ T5397] netlink_rcv_skb+0x130/0x360 [ 2117.740600][ T5397] netlink_unicast+0x449/0x710 [ 2117.740600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2117.740600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2117.740600][ T5397] ___sys_sendmsg+0xee/0x170 [ 2117.740600][ T5397] __sys_sendmsg+0xcd/0x170 [ 2117.740600][ T5397] do_syscall_64+0xc6/0x1e0 [ 2117.740600][ T5397] [ 2117.743025][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2117.743025][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2117.743025][ T5397] ipv6_find_idev+0x102/0x170 [ 2117.743025][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2117.743025][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2117.743025][ T5397] netlink_rcv_skb+0x130/0x360 [ 2117.743025][ T5397] netlink_unicast+0x449/0x710 [ 2117.743025][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2117.743025][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2117.743025][ T5397] ___sys_sendmsg+0xee/0x170 [ 2117.743025][ T5397] __sys_sendmsg+0xcd/0x170 [ 2117.743025][ T5397] do_syscall_64+0xc6/0x1e0 [ 2117.743025][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2117.743025][ T5397] [ 2117.744869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2117.744869][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2117.744869][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2117.744869][ T5397] ipv6_find_idev+0x102/0x170 [ 2117.744869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2117.744869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2117.744869][ T5397] netlink_rcv_skb+0x130/0x360 [ 2117.744869][ T5397] netlink_unicast+0x449/0x710 [ 2117.744869][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2117.744869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2117.744869][ T5397] ___sys_sendmsg+0xee/0x170 [ 2117.744869][ T5397] __sys_sendmsg+0xcd/0x170 [ 2117.744869][ T5397] do_syscall_64+0xc6/0x1e0 [ 2117.744869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2117.744869][ T5397] [ 2127.988140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2127.988839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2127.988839][ T5397] netdev_get_by_index+0x5e/0x80 [ 2127.988839][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2127.988839][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2127.988839][ T5397] ip6_route_add+0x1c/0x140 [ 2127.988839][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2127.988839][ T5397] addrconf_add_dev+0xe2/0x170 [ 2127.988839][ T5397] inet6_addr_add+0x12f/0xa40 [ 2127.988839][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2127.988839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2127.988839][ T5397] netlink_rcv_skb+0x130/0x360 [ 2127.988839][ T5397] netlink_unicast+0x449/0x710 [ 2127.988839][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2127.988839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2127.988839][ T5397] ___sys_sendmsg+0xee/0x170 [ 2127.988839][ T5397] __sys_sendmsg+0xcd/0x170 [ 2127.988839][ T5397] do_syscall_64+0xc6/0x1e0 [ 2127.988839][ T5397] [ 2127.992633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2127.992633][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2127.992633][ T5397] ipv6_find_idev+0x102/0x170 [ 2127.992633][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2127.992633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2127.992633][ T5397] netlink_rcv_skb+0x130/0x360 [ 2127.992633][ T5397] netlink_unicast+0x449/0x710 [ 2127.992633][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2127.992633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2127.992633][ T5397] ___sys_sendmsg+0xee/0x170 [ 2127.992633][ T5397] __sys_sendmsg+0xcd/0x170 [ 2127.992633][ T5397] do_syscall_64+0xc6/0x1e0 [ 2127.992633][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2127.992633][ T5397] [ 2127.995211][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2127.995211][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2127.995211][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2127.995211][ T5397] ipv6_find_idev+0x102/0x170 [ 2127.995211][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2127.995211][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2127.995211][ T5397] netlink_rcv_skb+0x130/0x360 [ 2127.995211][ T5397] netlink_unicast+0x449/0x710 [ 2127.995211][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2127.995211][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2127.995211][ T5397] ___sys_sendmsg+0xee/0x170 [ 2127.995211][ T5397] __sys_sendmsg+0xcd/0x170 [ 2127.995211][ T5397] do_syscall_64+0xc6/0x1e0 [ 2127.995211][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2127.995211][ T5397] [ 2138.236104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2138.236515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2138.236515][ T5397] netdev_get_by_index+0x5e/0x80 [ 2138.236515][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2138.236515][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2138.236515][ T5397] ip6_route_add+0x1c/0x140 [ 2138.236515][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2138.236515][ T5397] addrconf_add_dev+0xe2/0x170 [ 2138.236515][ T5397] inet6_addr_add+0x12f/0xa40 [ 2138.236515][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2138.236515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2138.236515][ T5397] netlink_rcv_skb+0x130/0x360 [ 2138.236515][ T5397] netlink_unicast+0x449/0x710 [ 2138.236515][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2138.236515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2138.236515][ T5397] ___sys_sendmsg+0xee/0x170 [ 2138.236515][ T5397] __sys_sendmsg+0xcd/0x170 [ 2138.236515][ T5397] do_syscall_64+0xc6/0x1e0 [ 2138.236515][ T5397] [ 2138.238774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2138.238774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2138.238774][ T5397] ipv6_find_idev+0x102/0x170 [ 2138.238774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2138.238774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2138.238774][ T5397] netlink_rcv_skb+0x130/0x360 [ 2138.238774][ T5397] netlink_unicast+0x449/0x710 [ 2138.238774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2138.238774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2138.238774][ T5397] ___sys_sendmsg+0xee/0x170 [ 2138.238774][ T5397] __sys_sendmsg+0xcd/0x170 [ 2138.238774][ T5397] do_syscall_64+0xc6/0x1e0 [ 2138.238774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2138.238774][ T5397] [ 2138.240508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2138.240508][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2138.240508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2138.240508][ T5397] ipv6_find_idev+0x102/0x170 [ 2138.240508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2138.240508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2138.240508][ T5397] netlink_rcv_skb+0x130/0x360 [ 2138.240508][ T5397] netlink_unicast+0x449/0x710 [ 2138.240508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2138.240508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2138.240508][ T5397] ___sys_sendmsg+0xee/0x170 [ 2138.240508][ T5397] __sys_sendmsg+0xcd/0x170 [ 2138.240508][ T5397] do_syscall_64+0xc6/0x1e0 [ 2138.240508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2138.240508][ T5397] [ 2148.268107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2148.268596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2148.268596][ T5397] netdev_get_by_index+0x5e/0x80 [ 2148.268596][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2148.268596][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2148.268596][ T5397] ip6_route_add+0x1c/0x140 [ 2148.268596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2148.268596][ T5397] addrconf_add_dev+0xe2/0x170 [ 2148.268596][ T5397] inet6_addr_add+0x12f/0xa40 [ 2148.268596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2148.268596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2148.268596][ T5397] netlink_rcv_skb+0x130/0x360 [ 2148.268596][ T5397] netlink_unicast+0x449/0x710 [ 2148.268596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2148.268596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2148.268596][ T5397] ___sys_sendmsg+0xee/0x170 [ 2148.268596][ T5397] __sys_sendmsg+0xcd/0x170 [ 2148.268596][ T5397] do_syscall_64+0xc6/0x1e0 [ 2148.268596][ T5397] [ 2148.270847][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2148.270847][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2148.270847][ T5397] ipv6_find_idev+0x102/0x170 [ 2148.270847][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2148.270847][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2148.270847][ T5397] netlink_rcv_skb+0x130/0x360 [ 2148.270847][ T5397] netlink_unicast+0x449/0x710 [ 2148.270847][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2148.270847][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2148.270847][ T5397] ___sys_sendmsg+0xee/0x170 [ 2148.270847][ T5397] __sys_sendmsg+0xcd/0x170 [ 2148.270847][ T5397] do_syscall_64+0xc6/0x1e0 [ 2148.270847][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2148.270847][ T5397] [ 2148.272554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2148.272554][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2148.272554][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2148.272554][ T5397] ipv6_find_idev+0x102/0x170 [ 2148.272554][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2148.272554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2148.272554][ T5397] netlink_rcv_skb+0x130/0x360 [ 2148.272554][ T5397] netlink_unicast+0x449/0x710 [ 2148.272554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2148.272554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2148.272554][ T5397] ___sys_sendmsg+0xee/0x170 [ 2148.272554][ T5397] __sys_sendmsg+0xcd/0x170 [ 2148.272554][ T5397] do_syscall_64+0xc6/0x1e0 [ 2148.272554][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2148.272554][ T5397] [ 2158.524143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2158.524559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2158.524559][ T5397] netdev_get_by_index+0x5e/0x80 [ 2158.524559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2158.524559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2158.524559][ T5397] ip6_route_add+0x1c/0x140 [ 2158.524559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2158.524559][ T5397] addrconf_add_dev+0xe2/0x170 [ 2158.524559][ T5397] inet6_addr_add+0x12f/0xa40 [ 2158.524559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2158.524559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2158.524559][ T5397] netlink_rcv_skb+0x130/0x360 [ 2158.524559][ T5397] netlink_unicast+0x449/0x710 [ 2158.524559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2158.524559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2158.524559][ T5397] ___sys_sendmsg+0xee/0x170 [ 2158.524559][ T5397] __sys_sendmsg+0xcd/0x170 [ 2158.524559][ T5397] do_syscall_64+0xc6/0x1e0 [ 2158.524559][ T5397] [ 2158.526960][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2158.526960][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2158.526960][ T5397] ipv6_find_idev+0x102/0x170 [ 2158.526960][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2158.526960][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2158.526960][ T5397] netlink_rcv_skb+0x130/0x360 [ 2158.526960][ T5397] netlink_unicast+0x449/0x710 [ 2158.526960][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2158.526960][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2158.526960][ T5397] ___sys_sendmsg+0xee/0x170 [ 2158.526960][ T5397] __sys_sendmsg+0xcd/0x170 [ 2158.526960][ T5397] do_syscall_64+0xc6/0x1e0 [ 2158.526960][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2158.526960][ T5397] [ 2158.528828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2158.528828][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2158.528828][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2158.528828][ T5397] ipv6_find_idev+0x102/0x170 [ 2158.528828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2158.528828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2158.528828][ T5397] netlink_rcv_skb+0x130/0x360 [ 2158.528828][ T5397] netlink_unicast+0x449/0x710 [ 2158.528828][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2158.528828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2158.528828][ T5397] ___sys_sendmsg+0xee/0x170 [ 2158.528828][ T5397] __sys_sendmsg+0xcd/0x170 [ 2158.528828][ T5397] do_syscall_64+0xc6/0x1e0 [ 2158.528828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2158.528828][ T5397] [ 2168.780099][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2168.780486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2168.780486][ T5397] netdev_get_by_index+0x5e/0x80 [ 2168.780486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2168.780486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2168.780486][ T5397] ip6_route_add+0x1c/0x140 [ 2168.780486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2168.780486][ T5397] addrconf_add_dev+0xe2/0x170 [ 2168.780486][ T5397] inet6_addr_add+0x12f/0xa40 [ 2168.780486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2168.780486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2168.780486][ T5397] netlink_rcv_skb+0x130/0x360 [ 2168.780486][ T5397] netlink_unicast+0x449/0x710 [ 2168.780486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2168.780486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2168.780486][ T5397] ___sys_sendmsg+0xee/0x170 [ 2168.780486][ T5397] __sys_sendmsg+0xcd/0x170 [ 2168.780486][ T5397] do_syscall_64+0xc6/0x1e0 [ 2168.780486][ T5397] [ 2168.782736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2168.782736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2168.782736][ T5397] ipv6_find_idev+0x102/0x170 [ 2168.782736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2168.782736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2168.782736][ T5397] netlink_rcv_skb+0x130/0x360 [ 2168.782736][ T5397] netlink_unicast+0x449/0x710 [ 2168.782736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2168.782736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2168.782736][ T5397] ___sys_sendmsg+0xee/0x170 [ 2168.782736][ T5397] __sys_sendmsg+0xcd/0x170 [ 2168.782736][ T5397] do_syscall_64+0xc6/0x1e0 [ 2168.782736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2168.782736][ T5397] [ 2168.784435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2168.784435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2168.784435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2168.784435][ T5397] ipv6_find_idev+0x102/0x170 [ 2168.784435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2168.784435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2168.784435][ T5397] netlink_rcv_skb+0x130/0x360 [ 2168.784435][ T5397] netlink_unicast+0x449/0x710 [ 2168.784435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2168.784435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2168.784435][ T5397] ___sys_sendmsg+0xee/0x170 [ 2168.784435][ T5397] __sys_sendmsg+0xcd/0x170 [ 2168.784435][ T5397] do_syscall_64+0xc6/0x1e0 [ 2168.784435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2168.784435][ T5397] [ 2179.036150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2179.036525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2179.036525][ T5397] netdev_get_by_index+0x5e/0x80 [ 2179.036525][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2179.036525][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2179.036525][ T5397] ip6_route_add+0x1c/0x140 [ 2179.036525][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2179.036525][ T5397] addrconf_add_dev+0xe2/0x170 [ 2179.036525][ T5397] inet6_addr_add+0x12f/0xa40 [ 2179.036525][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2179.036525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2179.036525][ T5397] netlink_rcv_skb+0x130/0x360 [ 2179.036525][ T5397] netlink_unicast+0x449/0x710 [ 2179.036525][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2179.036525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2179.036525][ T5397] ___sys_sendmsg+0xee/0x170 [ 2179.036525][ T5397] __sys_sendmsg+0xcd/0x170 [ 2179.036525][ T5397] do_syscall_64+0xc6/0x1e0 [ 2179.036525][ T5397] [ 2179.038727][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2179.038727][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2179.038727][ T5397] ipv6_find_idev+0x102/0x170 [ 2179.038727][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2179.038727][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2179.038727][ T5397] netlink_rcv_skb+0x130/0x360 [ 2179.038727][ T5397] netlink_unicast+0x449/0x710 [ 2179.038727][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2179.038727][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2179.038727][ T5397] ___sys_sendmsg+0xee/0x170 [ 2179.038727][ T5397] __sys_sendmsg+0xcd/0x170 [ 2179.038727][ T5397] do_syscall_64+0xc6/0x1e0 [ 2179.038727][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2179.038727][ T5397] [ 2179.040437][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2179.040437][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2179.040437][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2179.040437][ T5397] ipv6_find_idev+0x102/0x170 [ 2179.040437][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2179.040437][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2179.040437][ T5397] netlink_rcv_skb+0x130/0x360 [ 2179.040437][ T5397] netlink_unicast+0x449/0x710 [ 2179.040437][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2179.040437][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2179.040437][ T5397] ___sys_sendmsg+0xee/0x170 [ 2179.040437][ T5397] __sys_sendmsg+0xcd/0x170 [ 2179.040437][ T5397] do_syscall_64+0xc6/0x1e0 [ 2179.040437][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2179.040437][ T5397] [ 2189.148132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2189.148529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2189.148529][ T5397] netdev_get_by_index+0x5e/0x80 [ 2189.148529][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2189.148529][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2189.148529][ T5397] ip6_route_add+0x1c/0x140 [ 2189.148529][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2189.148529][ T5397] addrconf_add_dev+0xe2/0x170 [ 2189.148529][ T5397] inet6_addr_add+0x12f/0xa40 [ 2189.148529][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2189.148529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2189.148529][ T5397] netlink_rcv_skb+0x130/0x360 [ 2189.148529][ T5397] netlink_unicast+0x449/0x710 [ 2189.148529][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2189.148529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2189.148529][ T5397] ___sys_sendmsg+0xee/0x170 [ 2189.148529][ T5397] __sys_sendmsg+0xcd/0x170 [ 2189.148529][ T5397] do_syscall_64+0xc6/0x1e0 [ 2189.148529][ T5397] [ 2189.150735][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2189.150735][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2189.150735][ T5397] ipv6_find_idev+0x102/0x170 [ 2189.150735][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2189.150735][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2189.150735][ T5397] netlink_rcv_skb+0x130/0x360 [ 2189.150735][ T5397] netlink_unicast+0x449/0x710 [ 2189.150735][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2189.150735][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2189.150735][ T5397] ___sys_sendmsg+0xee/0x170 [ 2189.150735][ T5397] __sys_sendmsg+0xcd/0x170 [ 2189.150735][ T5397] do_syscall_64+0xc6/0x1e0 [ 2189.150735][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2189.150735][ T5397] [ 2189.152454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2189.152454][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2189.152454][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2189.152454][ T5397] ipv6_find_idev+0x102/0x170 [ 2189.152454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2189.152454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2189.152454][ T5397] netlink_rcv_skb+0x130/0x360 [ 2189.152454][ T5397] netlink_unicast+0x449/0x710 [ 2189.152454][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2189.152454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2189.152454][ T5397] ___sys_sendmsg+0xee/0x170 [ 2189.152454][ T5397] __sys_sendmsg+0xcd/0x170 [ 2189.152454][ T5397] do_syscall_64+0xc6/0x1e0 [ 2189.152454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2189.152454][ T5397] [ 2199.196053][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2199.196470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2199.196470][ T5397] netdev_get_by_index+0x5e/0x80 [ 2199.196470][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2199.196470][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2199.196470][ T5397] ip6_route_add+0x1c/0x140 [ 2199.196470][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2199.196470][ T5397] addrconf_add_dev+0xe2/0x170 [ 2199.196470][ T5397] inet6_addr_add+0x12f/0xa40 [ 2199.196470][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2199.196470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2199.196470][ T5397] netlink_rcv_skb+0x130/0x360 [ 2199.196470][ T5397] netlink_unicast+0x449/0x710 [ 2199.196470][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2199.196470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2199.196470][ T5397] ___sys_sendmsg+0xee/0x170 [ 2199.196470][ T5397] __sys_sendmsg+0xcd/0x170 [ 2199.196470][ T5397] do_syscall_64+0xc6/0x1e0 [ 2199.196470][ T5397] [ 2199.198699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2199.198699][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2199.198699][ T5397] ipv6_find_idev+0x102/0x170 [ 2199.198699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2199.198699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2199.198699][ T5397] netlink_rcv_skb+0x130/0x360 [ 2199.198699][ T5397] netlink_unicast+0x449/0x710 [ 2199.198699][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2199.198699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2199.198699][ T5397] ___sys_sendmsg+0xee/0x170 [ 2199.198699][ T5397] __sys_sendmsg+0xcd/0x170 [ 2199.198699][ T5397] do_syscall_64+0xc6/0x1e0 [ 2199.198699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2199.198699][ T5397] [ 2199.200408][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2199.200408][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2199.200408][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2199.200408][ T5397] ipv6_find_idev+0x102/0x170 [ 2199.200408][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2199.200408][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2199.200408][ T5397] netlink_rcv_skb+0x130/0x360 [ 2199.200408][ T5397] netlink_unicast+0x449/0x710 [ 2199.200408][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2199.200408][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2199.200408][ T5397] ___sys_sendmsg+0xee/0x170 [ 2199.200408][ T5397] __sys_sendmsg+0xcd/0x170 [ 2199.200408][ T5397] do_syscall_64+0xc6/0x1e0 [ 2199.200408][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2199.200408][ T5397] [ 2209.244115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2209.244500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2209.244500][ T5397] netdev_get_by_index+0x5e/0x80 [ 2209.244500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2209.244500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2209.244500][ T5397] ip6_route_add+0x1c/0x140 [ 2209.244500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2209.244500][ T5397] addrconf_add_dev+0xe2/0x170 [ 2209.244500][ T5397] inet6_addr_add+0x12f/0xa40 [ 2209.244500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2209.244500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2209.244500][ T5397] netlink_rcv_skb+0x130/0x360 [ 2209.244500][ T5397] netlink_unicast+0x449/0x710 [ 2209.244500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2209.244500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2209.244500][ T5397] ___sys_sendmsg+0xee/0x170 [ 2209.244500][ T5397] __sys_sendmsg+0xcd/0x170 [ 2209.244500][ T5397] do_syscall_64+0xc6/0x1e0 [ 2209.244500][ T5397] [ 2209.246737][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2209.246737][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2209.246737][ T5397] ipv6_find_idev+0x102/0x170 [ 2209.246737][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2209.246737][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2209.246737][ T5397] netlink_rcv_skb+0x130/0x360 [ 2209.246737][ T5397] netlink_unicast+0x449/0x710 [ 2209.246737][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2209.246737][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2209.246737][ T5397] ___sys_sendmsg+0xee/0x170 [ 2209.246737][ T5397] __sys_sendmsg+0xcd/0x170 [ 2209.246737][ T5397] do_syscall_64+0xc6/0x1e0 [ 2209.246737][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2209.246737][ T5397] [ 2209.248468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2209.248468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2209.248468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2209.248468][ T5397] ipv6_find_idev+0x102/0x170 [ 2209.248468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2209.248468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2209.248468][ T5397] netlink_rcv_skb+0x130/0x360 [ 2209.248468][ T5397] netlink_unicast+0x449/0x710 [ 2209.248468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2209.248468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2209.248468][ T5397] ___sys_sendmsg+0xee/0x170 [ 2209.248468][ T5397] __sys_sendmsg+0xcd/0x170 [ 2209.248468][ T5397] do_syscall_64+0xc6/0x1e0 [ 2209.248468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2209.248468][ T5397] [ 2219.492081][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2219.492561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2219.492561][ T5397] netdev_get_by_index+0x5e/0x80 [ 2219.492561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2219.492561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2219.492561][ T5397] ip6_route_add+0x1c/0x140 [ 2219.492561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2219.492561][ T5397] addrconf_add_dev+0xe2/0x170 [ 2219.492561][ T5397] inet6_addr_add+0x12f/0xa40 [ 2219.492561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2219.492561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2219.492561][ T5397] netlink_rcv_skb+0x130/0x360 [ 2219.492561][ T5397] netlink_unicast+0x449/0x710 [ 2219.492561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2219.492561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2219.492561][ T5397] ___sys_sendmsg+0xee/0x170 [ 2219.492561][ T5397] __sys_sendmsg+0xcd/0x170 [ 2219.492561][ T5397] do_syscall_64+0xc6/0x1e0 [ 2219.492561][ T5397] [ 2219.494771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2219.494771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2219.494771][ T5397] ipv6_find_idev+0x102/0x170 [ 2219.494771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2219.494771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2219.494771][ T5397] netlink_rcv_skb+0x130/0x360 [ 2219.494771][ T5397] netlink_unicast+0x449/0x710 [ 2219.494771][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2219.494771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2219.494771][ T5397] ___sys_sendmsg+0xee/0x170 [ 2219.494771][ T5397] __sys_sendmsg+0xcd/0x170 [ 2219.494771][ T5397] do_syscall_64+0xc6/0x1e0 [ 2219.494771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2219.494771][ T5397] [ 2219.496476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2219.496476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2219.496476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2219.496476][ T5397] ipv6_find_idev+0x102/0x170 [ 2219.496476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2219.496476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2219.496476][ T5397] netlink_rcv_skb+0x130/0x360 [ 2219.496476][ T5397] netlink_unicast+0x449/0x710 [ 2219.496476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2219.496476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2219.496476][ T5397] ___sys_sendmsg+0xee/0x170 [ 2219.496476][ T5397] __sys_sendmsg+0xcd/0x170 [ 2219.496476][ T5397] do_syscall_64+0xc6/0x1e0 [ 2219.496476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2219.496476][ T5397] [ 2229.740159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2229.740613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2229.740613][ T5397] netdev_get_by_index+0x5e/0x80 [ 2229.740613][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2229.740613][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2229.740613][ T5397] ip6_route_add+0x1c/0x140 [ 2229.740613][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2229.740613][ T5397] addrconf_add_dev+0xe2/0x170 [ 2229.740613][ T5397] inet6_addr_add+0x12f/0xa40 [ 2229.740613][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2229.740613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2229.740613][ T5397] netlink_rcv_skb+0x130/0x360 [ 2229.740613][ T5397] netlink_unicast+0x449/0x710 [ 2229.740613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2229.740613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2229.740613][ T5397] ___sys_sendmsg+0xee/0x170 [ 2229.740613][ T5397] __sys_sendmsg+0xcd/0x170 [ 2229.740613][ T5397] do_syscall_64+0xc6/0x1e0 [ 2229.740613][ T5397] [ 2229.742856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2229.742856][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2229.742856][ T5397] ipv6_find_idev+0x102/0x170 [ 2229.742856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2229.742856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2229.742856][ T5397] netlink_rcv_skb+0x130/0x360 [ 2229.742856][ T5397] netlink_unicast+0x449/0x710 [ 2229.742856][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2229.742856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2229.742856][ T5397] ___sys_sendmsg+0xee/0x170 [ 2229.742856][ T5397] __sys_sendmsg+0xcd/0x170 [ 2229.742856][ T5397] do_syscall_64+0xc6/0x1e0 [ 2229.742856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2229.742856][ T5397] [ 2229.744556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2229.744556][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2229.744556][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2229.744556][ T5397] ipv6_find_idev+0x102/0x170 [ 2229.744556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2229.744556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2229.744556][ T5397] netlink_rcv_skb+0x130/0x360 [ 2229.744556][ T5397] netlink_unicast+0x449/0x710 [ 2229.744556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2229.744556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2229.744556][ T5397] ___sys_sendmsg+0xee/0x170 [ 2229.744556][ T5397] __sys_sendmsg+0xcd/0x170 [ 2229.744556][ T5397] do_syscall_64+0xc6/0x1e0 [ 2229.744556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2229.744556][ T5397] [ 2239.780098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2239.780543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2239.780543][ T5397] netdev_get_by_index+0x5e/0x80 [ 2239.780543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2239.780543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2239.780543][ T5397] ip6_route_add+0x1c/0x140 [ 2239.780543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2239.780543][ T5397] addrconf_add_dev+0xe2/0x170 [ 2239.780543][ T5397] inet6_addr_add+0x12f/0xa40 [ 2239.780543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2239.780543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2239.780543][ T5397] netlink_rcv_skb+0x130/0x360 [ 2239.780543][ T5397] netlink_unicast+0x449/0x710 [ 2239.780543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2239.780543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2239.780543][ T5397] ___sys_sendmsg+0xee/0x170 [ 2239.780543][ T5397] __sys_sendmsg+0xcd/0x170 [ 2239.780543][ T5397] do_syscall_64+0xc6/0x1e0 [ 2239.780543][ T5397] [ 2239.782764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2239.782764][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2239.782764][ T5397] ipv6_find_idev+0x102/0x170 [ 2239.782764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2239.782764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2239.782764][ T5397] netlink_rcv_skb+0x130/0x360 [ 2239.782764][ T5397] netlink_unicast+0x449/0x710 [ 2239.782764][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2239.782764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2239.782764][ T5397] ___sys_sendmsg+0xee/0x170 [ 2239.782764][ T5397] __sys_sendmsg+0xcd/0x170 [ 2239.782764][ T5397] do_syscall_64+0xc6/0x1e0 [ 2239.782764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2239.782764][ T5397] [ 2239.784458][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2239.784458][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2239.784458][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2239.784458][ T5397] ipv6_find_idev+0x102/0x170 [ 2239.784458][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2239.784458][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2239.784458][ T5397] netlink_rcv_skb+0x130/0x360 [ 2239.784458][ T5397] netlink_unicast+0x449/0x710 [ 2239.784458][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2239.784458][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2239.784458][ T5397] ___sys_sendmsg+0xee/0x170 [ 2239.784458][ T5397] __sys_sendmsg+0xcd/0x170 [ 2239.784458][ T5397] do_syscall_64+0xc6/0x1e0 [ 2239.784458][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2239.784458][ T5397] [ 2250.028089][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2250.028500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2250.028500][ T5397] netdev_get_by_index+0x5e/0x80 [ 2250.028500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2250.028500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2250.028500][ T5397] ip6_route_add+0x1c/0x140 [ 2250.028500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2250.028500][ T5397] addrconf_add_dev+0xe2/0x170 [ 2250.028500][ T5397] inet6_addr_add+0x12f/0xa40 [ 2250.028500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2250.028500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2250.028500][ T5397] netlink_rcv_skb+0x130/0x360 [ 2250.028500][ T5397] netlink_unicast+0x449/0x710 [ 2250.028500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2250.028500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2250.028500][ T5397] ___sys_sendmsg+0xee/0x170 [ 2250.028500][ T5397] __sys_sendmsg+0xcd/0x170 [ 2250.028500][ T5397] do_syscall_64+0xc6/0x1e0 [ 2250.028500][ T5397] [ 2250.030832][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2250.030832][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2250.030832][ T5397] ipv6_find_idev+0x102/0x170 [ 2250.030832][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2250.030832][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2250.030832][ T5397] netlink_rcv_skb+0x130/0x360 [ 2250.030832][ T5397] netlink_unicast+0x449/0x710 [ 2250.030832][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2250.030832][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2250.030832][ T5397] ___sys_sendmsg+0xee/0x170 [ 2250.030832][ T5397] __sys_sendmsg+0xcd/0x170 [ 2250.030832][ T5397] do_syscall_64+0xc6/0x1e0 [ 2250.030832][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2250.030832][ T5397] [ 2250.032562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2250.032562][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2250.032562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2250.032562][ T5397] ipv6_find_idev+0x102/0x170 [ 2250.032562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2250.032562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2250.032562][ T5397] netlink_rcv_skb+0x130/0x360 [ 2250.032562][ T5397] netlink_unicast+0x449/0x710 [ 2250.032562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2250.032562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2250.032562][ T5397] ___sys_sendmsg+0xee/0x170 [ 2250.032562][ T5397] __sys_sendmsg+0xcd/0x170 [ 2250.032562][ T5397] do_syscall_64+0xc6/0x1e0 [ 2250.032562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2250.032562][ T5397] [ 2260.276141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2260.276529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2260.276529][ T5397] netdev_get_by_index+0x5e/0x80 [ 2260.276529][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2260.276529][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2260.276529][ T5397] ip6_route_add+0x1c/0x140 [ 2260.276529][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2260.276529][ T5397] addrconf_add_dev+0xe2/0x170 [ 2260.276529][ T5397] inet6_addr_add+0x12f/0xa40 [ 2260.276529][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2260.276529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2260.276529][ T5397] netlink_rcv_skb+0x130/0x360 [ 2260.276529][ T5397] netlink_unicast+0x449/0x710 [ 2260.276529][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2260.276529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2260.276529][ T5397] ___sys_sendmsg+0xee/0x170 [ 2260.276529][ T5397] __sys_sendmsg+0xcd/0x170 [ 2260.276529][ T5397] do_syscall_64+0xc6/0x1e0 [ 2260.276529][ T5397] [ 2260.278744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2260.278744][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2260.278744][ T5397] ipv6_find_idev+0x102/0x170 [ 2260.278744][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2260.278744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2260.278744][ T5397] netlink_rcv_skb+0x130/0x360 [ 2260.278744][ T5397] netlink_unicast+0x449/0x710 [ 2260.278744][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2260.278744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2260.278744][ T5397] ___sys_sendmsg+0xee/0x170 [ 2260.278744][ T5397] __sys_sendmsg+0xcd/0x170 [ 2260.278744][ T5397] do_syscall_64+0xc6/0x1e0 [ 2260.278744][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2260.278744][ T5397] [ 2260.280452][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2260.280452][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2260.280452][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2260.280452][ T5397] ipv6_find_idev+0x102/0x170 [ 2260.280452][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2260.280452][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2260.280452][ T5397] netlink_rcv_skb+0x130/0x360 [ 2260.280452][ T5397] netlink_unicast+0x449/0x710 [ 2260.280452][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2260.280452][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2260.280452][ T5397] ___sys_sendmsg+0xee/0x170 [ 2260.280452][ T5397] __sys_sendmsg+0xcd/0x170 [ 2260.280452][ T5397] do_syscall_64+0xc6/0x1e0 [ 2260.280452][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2260.280452][ T5397] [ 2270.524173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2270.524687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2270.524687][ T5397] netdev_get_by_index+0x5e/0x80 [ 2270.524687][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2270.524687][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2270.524687][ T5397] ip6_route_add+0x1c/0x140 [ 2270.524687][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2270.524687][ T5397] addrconf_add_dev+0xe2/0x170 [ 2270.524687][ T5397] inet6_addr_add+0x12f/0xa40 [ 2270.524687][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2270.524687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2270.524687][ T5397] netlink_rcv_skb+0x130/0x360 [ 2270.524687][ T5397] netlink_unicast+0x449/0x710 [ 2270.524687][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2270.524687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2270.524687][ T5397] ___sys_sendmsg+0xee/0x170 [ 2270.524687][ T5397] __sys_sendmsg+0xcd/0x170 [ 2270.524687][ T5397] do_syscall_64+0xc6/0x1e0 [ 2270.524687][ T5397] [ 2270.526950][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2270.526950][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2270.526950][ T5397] ipv6_find_idev+0x102/0x170 [ 2270.526950][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2270.526950][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2270.526950][ T5397] netlink_rcv_skb+0x130/0x360 [ 2270.526950][ T5397] netlink_unicast+0x449/0x710 [ 2270.526950][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2270.526950][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2270.526950][ T5397] ___sys_sendmsg+0xee/0x170 [ 2270.526950][ T5397] __sys_sendmsg+0xcd/0x170 [ 2270.526950][ T5397] do_syscall_64+0xc6/0x1e0 [ 2270.526950][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2270.526950][ T5397] [ 2270.528649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2270.528649][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2270.528649][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2270.528649][ T5397] ipv6_find_idev+0x102/0x170 [ 2270.528649][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2270.528649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2270.528649][ T5397] netlink_rcv_skb+0x130/0x360 [ 2270.528649][ T5397] netlink_unicast+0x449/0x710 [ 2270.528649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2270.528649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2270.528649][ T5397] ___sys_sendmsg+0xee/0x170 [ 2270.528649][ T5397] __sys_sendmsg+0xcd/0x170 [ 2270.528649][ T5397] do_syscall_64+0xc6/0x1e0 [ 2270.528649][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2270.528649][ T5397] [ 2280.580133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2280.580518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2280.580518][ T5397] netdev_get_by_index+0x5e/0x80 [ 2280.580518][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2280.580518][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2280.580518][ T5397] ip6_route_add+0x1c/0x140 [ 2280.580518][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2280.580518][ T5397] addrconf_add_dev+0xe2/0x170 [ 2280.580518][ T5397] inet6_addr_add+0x12f/0xa40 [ 2280.580518][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2280.580518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2280.580518][ T5397] netlink_rcv_skb+0x130/0x360 [ 2280.580518][ T5397] netlink_unicast+0x449/0x710 [ 2280.580518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2280.580518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2280.580518][ T5397] ___sys_sendmsg+0xee/0x170 [ 2280.580518][ T5397] __sys_sendmsg+0xcd/0x170 [ 2280.580518][ T5397] do_syscall_64+0xc6/0x1e0 [ 2280.580518][ T5397] [ 2280.582793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2280.582793][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2280.582793][ T5397] ipv6_find_idev+0x102/0x170 [ 2280.582793][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2280.582793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2280.582793][ T5397] netlink_rcv_skb+0x130/0x360 [ 2280.582793][ T5397] netlink_unicast+0x449/0x710 [ 2280.582793][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2280.582793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2280.582793][ T5397] ___sys_sendmsg+0xee/0x170 [ 2280.582793][ T5397] __sys_sendmsg+0xcd/0x170 [ 2280.582793][ T5397] do_syscall_64+0xc6/0x1e0 [ 2280.582793][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2280.582793][ T5397] [ 2280.584518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2280.584518][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2280.584518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2280.584518][ T5397] ipv6_find_idev+0x102/0x170 [ 2280.584518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2280.584518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2280.584518][ T5397] netlink_rcv_skb+0x130/0x360 [ 2280.584518][ T5397] netlink_unicast+0x449/0x710 [ 2280.584518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2280.584518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2280.584518][ T5397] ___sys_sendmsg+0xee/0x170 [ 2280.584518][ T5397] __sys_sendmsg+0xcd/0x170 [ 2280.584518][ T5397] do_syscall_64+0xc6/0x1e0 [ 2280.584518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2280.584518][ T5397] [ 2290.828165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2290.829007][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2290.829007][ T5397] netdev_get_by_index+0x5e/0x80 [ 2290.829007][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2290.829007][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2290.829007][ T5397] ip6_route_add+0x1c/0x140 [ 2290.829007][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2290.829007][ T5397] addrconf_add_dev+0xe2/0x170 [ 2290.829007][ T5397] inet6_addr_add+0x12f/0xa40 [ 2290.829007][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2290.829007][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2290.829007][ T5397] netlink_rcv_skb+0x130/0x360 [ 2290.829007][ T5397] netlink_unicast+0x449/0x710 [ 2290.829007][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2290.829007][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2290.829007][ T5397] ___sys_sendmsg+0xee/0x170 [ 2290.829007][ T5397] __sys_sendmsg+0xcd/0x170 [ 2290.829007][ T5397] do_syscall_64+0xc6/0x1e0 [ 2290.829007][ T5397] [ 2290.831382][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2290.831382][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2290.831382][ T5397] ipv6_find_idev+0x102/0x170 [ 2290.831382][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2290.831382][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2290.831382][ T5397] netlink_rcv_skb+0x130/0x360 [ 2290.831382][ T5397] netlink_unicast+0x449/0x710 [ 2290.831382][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2290.831382][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2290.831382][ T5397] ___sys_sendmsg+0xee/0x170 [ 2290.831382][ T5397] __sys_sendmsg+0xcd/0x170 [ 2290.831382][ T5397] do_syscall_64+0xc6/0x1e0 [ 2290.831382][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2290.831382][ T5397] [ 2290.833220][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2290.833220][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2290.833220][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2290.833220][ T5397] ipv6_find_idev+0x102/0x170 [ 2290.833220][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2290.833220][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2290.833220][ T5397] netlink_rcv_skb+0x130/0x360 [ 2290.833220][ T5397] netlink_unicast+0x449/0x710 [ 2290.833220][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2290.833220][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2290.833220][ T5397] ___sys_sendmsg+0xee/0x170 [ 2290.833220][ T5397] __sys_sendmsg+0xcd/0x170 [ 2290.833220][ T5397] do_syscall_64+0xc6/0x1e0 [ 2290.833220][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2290.833220][ T5397] [ 2301.076143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2301.076605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2301.076605][ T5397] netdev_get_by_index+0x5e/0x80 [ 2301.076605][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2301.076605][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2301.076605][ T5397] ip6_route_add+0x1c/0x140 [ 2301.076605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2301.076605][ T5397] addrconf_add_dev+0xe2/0x170 [ 2301.076605][ T5397] inet6_addr_add+0x12f/0xa40 [ 2301.076605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2301.076605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2301.076605][ T5397] netlink_rcv_skb+0x130/0x360 [ 2301.076605][ T5397] netlink_unicast+0x449/0x710 [ 2301.076605][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2301.076605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2301.076605][ T5397] ___sys_sendmsg+0xee/0x170 [ 2301.076605][ T5397] __sys_sendmsg+0xcd/0x170 [ 2301.076605][ T5397] do_syscall_64+0xc6/0x1e0 [ 2301.076605][ T5397] [ 2301.078829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2301.078829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2301.078829][ T5397] ipv6_find_idev+0x102/0x170 [ 2301.078829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2301.078829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2301.078829][ T5397] netlink_rcv_skb+0x130/0x360 [ 2301.078829][ T5397] netlink_unicast+0x449/0x710 [ 2301.078829][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2301.078829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2301.078829][ T5397] ___sys_sendmsg+0xee/0x170 [ 2301.078829][ T5397] __sys_sendmsg+0xcd/0x170 [ 2301.078829][ T5397] do_syscall_64+0xc6/0x1e0 [ 2301.078829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2301.078829][ T5397] [ 2301.080590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2301.080590][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2301.080590][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2301.080590][ T5397] ipv6_find_idev+0x102/0x170 [ 2301.080590][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2301.080590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2301.080590][ T5397] netlink_rcv_skb+0x130/0x360 [ 2301.080590][ T5397] netlink_unicast+0x449/0x710 [ 2301.080590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2301.080590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2301.080590][ T5397] ___sys_sendmsg+0xee/0x170 [ 2301.080590][ T5397] __sys_sendmsg+0xcd/0x170 [ 2301.080590][ T5397] do_syscall_64+0xc6/0x1e0 [ 2301.080590][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2301.080590][ T5397] [ 2311.324187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2311.324571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2311.324571][ T5397] netdev_get_by_index+0x5e/0x80 [ 2311.324571][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2311.324571][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2311.324571][ T5397] ip6_route_add+0x1c/0x140 [ 2311.324571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2311.324571][ T5397] addrconf_add_dev+0xe2/0x170 [ 2311.324571][ T5397] inet6_addr_add+0x12f/0xa40 [ 2311.324571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2311.324571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2311.324571][ T5397] netlink_rcv_skb+0x130/0x360 [ 2311.324571][ T5397] netlink_unicast+0x449/0x710 [ 2311.324571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2311.324571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2311.324571][ T5397] ___sys_sendmsg+0xee/0x170 [ 2311.324571][ T5397] __sys_sendmsg+0xcd/0x170 [ 2311.324571][ T5397] do_syscall_64+0xc6/0x1e0 [ 2311.324571][ T5397] [ 2311.327295][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2311.327295][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2311.327295][ T5397] ipv6_find_idev+0x102/0x170 [ 2311.327295][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2311.327295][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2311.327295][ T5397] netlink_rcv_skb+0x130/0x360 [ 2311.327295][ T5397] netlink_unicast+0x449/0x710 [ 2311.327295][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2311.327295][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2311.327295][ T5397] ___sys_sendmsg+0xee/0x170 [ 2311.327295][ T5397] __sys_sendmsg+0xcd/0x170 [ 2311.327295][ T5397] do_syscall_64+0xc6/0x1e0 [ 2311.327295][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2311.327295][ T5397] [ 2311.329012][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2311.329012][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2311.329012][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2311.329012][ T5397] ipv6_find_idev+0x102/0x170 [ 2311.329012][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2311.329012][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2311.329012][ T5397] netlink_rcv_skb+0x130/0x360 [ 2311.329012][ T5397] netlink_unicast+0x449/0x710 [ 2311.329012][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2311.329012][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2311.329012][ T5397] ___sys_sendmsg+0xee/0x170 [ 2311.329012][ T5397] __sys_sendmsg+0xcd/0x170 [ 2311.329012][ T5397] do_syscall_64+0xc6/0x1e0 [ 2311.329012][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2311.329012][ T5397] [ 2321.572130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2321.572537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2321.572537][ T5397] netdev_get_by_index+0x5e/0x80 [ 2321.572537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2321.572537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2321.572537][ T5397] ip6_route_add+0x1c/0x140 [ 2321.572537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2321.572537][ T5397] addrconf_add_dev+0xe2/0x170 [ 2321.572537][ T5397] inet6_addr_add+0x12f/0xa40 [ 2321.572537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2321.572537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2321.572537][ T5397] netlink_rcv_skb+0x130/0x360 [ 2321.572537][ T5397] netlink_unicast+0x449/0x710 [ 2321.572537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2321.572537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2321.572537][ T5397] ___sys_sendmsg+0xee/0x170 [ 2321.572537][ T5397] __sys_sendmsg+0xcd/0x170 [ 2321.572537][ T5397] do_syscall_64+0xc6/0x1e0 [ 2321.572537][ T5397] [ 2321.574772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2321.574772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2321.574772][ T5397] ipv6_find_idev+0x102/0x170 [ 2321.574772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2321.574772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2321.574772][ T5397] netlink_rcv_skb+0x130/0x360 [ 2321.574772][ T5397] netlink_unicast+0x449/0x710 [ 2321.574772][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2321.574772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2321.574772][ T5397] ___sys_sendmsg+0xee/0x170 [ 2321.574772][ T5397] __sys_sendmsg+0xcd/0x170 [ 2321.574772][ T5397] do_syscall_64+0xc6/0x1e0 [ 2321.574772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2321.574772][ T5397] [ 2321.576494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2321.576494][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2321.576494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2321.576494][ T5397] ipv6_find_idev+0x102/0x170 [ 2321.576494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2321.576494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2321.576494][ T5397] netlink_rcv_skb+0x130/0x360 [ 2321.576494][ T5397] netlink_unicast+0x449/0x710 [ 2321.576494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2321.576494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2321.576494][ T5397] ___sys_sendmsg+0xee/0x170 [ 2321.576494][ T5397] __sys_sendmsg+0xcd/0x170 [ 2321.576494][ T5397] do_syscall_64+0xc6/0x1e0 [ 2321.576494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2321.576494][ T5397] [ 2331.820095][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2331.820514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2331.820514][ T5397] netdev_get_by_index+0x5e/0x80 [ 2331.820514][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2331.820514][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2331.820514][ T5397] ip6_route_add+0x1c/0x140 [ 2331.820514][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2331.820514][ T5397] addrconf_add_dev+0xe2/0x170 [ 2331.820514][ T5397] inet6_addr_add+0x12f/0xa40 [ 2331.820514][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2331.820514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2331.820514][ T5397] netlink_rcv_skb+0x130/0x360 [ 2331.820514][ T5397] netlink_unicast+0x449/0x710 [ 2331.820514][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2331.820514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2331.820514][ T5397] ___sys_sendmsg+0xee/0x170 [ 2331.820514][ T5397] __sys_sendmsg+0xcd/0x170 [ 2331.820514][ T5397] do_syscall_64+0xc6/0x1e0 [ 2331.820514][ T5397] [ 2331.822876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2331.822876][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2331.822876][ T5397] ipv6_find_idev+0x102/0x170 [ 2331.822876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2331.822876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2331.822876][ T5397] netlink_rcv_skb+0x130/0x360 [ 2331.822876][ T5397] netlink_unicast+0x449/0x710 [ 2331.822876][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2331.822876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2331.822876][ T5397] ___sys_sendmsg+0xee/0x170 [ 2331.822876][ T5397] __sys_sendmsg+0xcd/0x170 [ 2331.822876][ T5397] do_syscall_64+0xc6/0x1e0 [ 2331.822876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2331.822876][ T5397] [ 2331.824694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2331.824694][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2331.824694][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2331.824694][ T5397] ipv6_find_idev+0x102/0x170 [ 2331.824694][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2331.824694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2331.824694][ T5397] netlink_rcv_skb+0x130/0x360 [ 2331.824694][ T5397] netlink_unicast+0x449/0x710 [ 2331.824694][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2331.824694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2331.824694][ T5397] ___sys_sendmsg+0xee/0x170 [ 2331.824694][ T5397] __sys_sendmsg+0xcd/0x170 [ 2331.824694][ T5397] do_syscall_64+0xc6/0x1e0 [ 2331.824694][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2331.824694][ T5397] [ 2341.836137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2341.836587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2341.836587][ T5397] netdev_get_by_index+0x5e/0x80 [ 2341.836587][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2341.836587][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2341.836587][ T5397] ip6_route_add+0x1c/0x140 [ 2341.836587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2341.836587][ T5397] addrconf_add_dev+0xe2/0x170 [ 2341.836587][ T5397] inet6_addr_add+0x12f/0xa40 [ 2341.836587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2341.836587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2341.836587][ T5397] netlink_rcv_skb+0x130/0x360 [ 2341.836587][ T5397] netlink_unicast+0x449/0x710 [ 2341.836587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2341.836587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2341.836587][ T5397] ___sys_sendmsg+0xee/0x170 [ 2341.836587][ T5397] __sys_sendmsg+0xcd/0x170 [ 2341.836587][ T5397] do_syscall_64+0xc6/0x1e0 [ 2341.836587][ T5397] [ 2341.838800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2341.838800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2341.838800][ T5397] ipv6_find_idev+0x102/0x170 [ 2341.838800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2341.838800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2341.838800][ T5397] netlink_rcv_skb+0x130/0x360 [ 2341.838800][ T5397] netlink_unicast+0x449/0x710 [ 2341.838800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2341.838800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2341.838800][ T5397] ___sys_sendmsg+0xee/0x170 [ 2341.838800][ T5397] __sys_sendmsg+0xcd/0x170 [ 2341.838800][ T5397] do_syscall_64+0xc6/0x1e0 [ 2341.838800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2341.838800][ T5397] [ 2341.840523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2341.840523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2341.840523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2341.840523][ T5397] ipv6_find_idev+0x102/0x170 [ 2341.840523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2341.840523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2341.840523][ T5397] netlink_rcv_skb+0x130/0x360 [ 2341.840523][ T5397] netlink_unicast+0x449/0x710 [ 2341.840523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2341.840523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2341.840523][ T5397] ___sys_sendmsg+0xee/0x170 [ 2341.840523][ T5397] __sys_sendmsg+0xcd/0x170 [ 2341.840523][ T5397] do_syscall_64+0xc6/0x1e0 [ 2341.840523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2341.840523][ T5397] [ 2352.092085][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2352.092492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2352.092492][ T5397] netdev_get_by_index+0x5e/0x80 [ 2352.092492][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2352.092492][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2352.092492][ T5397] ip6_route_add+0x1c/0x140 [ 2352.092492][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2352.092492][ T5397] addrconf_add_dev+0xe2/0x170 [ 2352.092492][ T5397] inet6_addr_add+0x12f/0xa40 [ 2352.092492][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2352.092492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2352.092492][ T5397] netlink_rcv_skb+0x130/0x360 [ 2352.092492][ T5397] netlink_unicast+0x449/0x710 [ 2352.092492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2352.092492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2352.092492][ T5397] ___sys_sendmsg+0xee/0x170 [ 2352.092492][ T5397] __sys_sendmsg+0xcd/0x170 [ 2352.092492][ T5397] do_syscall_64+0xc6/0x1e0 [ 2352.092492][ T5397] [ 2352.094762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2352.094762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2352.094762][ T5397] ipv6_find_idev+0x102/0x170 [ 2352.094762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2352.094762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2352.094762][ T5397] netlink_rcv_skb+0x130/0x360 [ 2352.094762][ T5397] netlink_unicast+0x449/0x710 [ 2352.094762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2352.094762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2352.094762][ T5397] ___sys_sendmsg+0xee/0x170 [ 2352.094762][ T5397] __sys_sendmsg+0xcd/0x170 [ 2352.094762][ T5397] do_syscall_64+0xc6/0x1e0 [ 2352.094762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2352.094762][ T5397] [ 2352.096585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2352.096585][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2352.096585][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2352.096585][ T5397] ipv6_find_idev+0x102/0x170 [ 2352.096585][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2352.096585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2352.096585][ T5397] netlink_rcv_skb+0x130/0x360 [ 2352.096585][ T5397] netlink_unicast+0x449/0x710 [ 2352.096585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2352.096585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2352.096585][ T5397] ___sys_sendmsg+0xee/0x170 [ 2352.096585][ T5397] __sys_sendmsg+0xcd/0x170 [ 2352.096585][ T5397] do_syscall_64+0xc6/0x1e0 [ 2352.096585][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2352.096585][ T5397] [ 2362.348128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2362.348520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2362.348520][ T5397] netdev_get_by_index+0x5e/0x80 [ 2362.348520][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2362.348520][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2362.348520][ T5397] ip6_route_add+0x1c/0x140 [ 2362.348520][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2362.348520][ T5397] addrconf_add_dev+0xe2/0x170 [ 2362.348520][ T5397] inet6_addr_add+0x12f/0xa40 [ 2362.348520][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2362.348520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2362.348520][ T5397] netlink_rcv_skb+0x130/0x360 [ 2362.348520][ T5397] netlink_unicast+0x449/0x710 [ 2362.348520][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2362.348520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2362.348520][ T5397] ___sys_sendmsg+0xee/0x170 [ 2362.348520][ T5397] __sys_sendmsg+0xcd/0x170 [ 2362.348520][ T5397] do_syscall_64+0xc6/0x1e0 [ 2362.348520][ T5397] [ 2362.350950][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2362.350950][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2362.350950][ T5397] ipv6_find_idev+0x102/0x170 [ 2362.350950][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2362.350950][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2362.350950][ T5397] netlink_rcv_skb+0x130/0x360 [ 2362.350950][ T5397] netlink_unicast+0x449/0x710 [ 2362.350950][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2362.350950][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2362.350950][ T5397] ___sys_sendmsg+0xee/0x170 [ 2362.350950][ T5397] __sys_sendmsg+0xcd/0x170 [ 2362.350950][ T5397] do_syscall_64+0xc6/0x1e0 [ 2362.350950][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2362.350950][ T5397] [ 2362.352675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2362.352675][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2362.352675][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2362.352675][ T5397] ipv6_find_idev+0x102/0x170 [ 2362.352675][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2362.352675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2362.352675][ T5397] netlink_rcv_skb+0x130/0x360 [ 2362.352675][ T5397] netlink_unicast+0x449/0x710 [ 2362.352675][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2362.352675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2362.352675][ T5397] ___sys_sendmsg+0xee/0x170 [ 2362.352675][ T5397] __sys_sendmsg+0xcd/0x170 [ 2362.352675][ T5397] do_syscall_64+0xc6/0x1e0 [ 2362.352675][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2362.352675][ T5397] [ 2372.460155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2372.460560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2372.460560][ T5397] netdev_get_by_index+0x5e/0x80 [ 2372.460560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2372.460560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2372.460560][ T5397] ip6_route_add+0x1c/0x140 [ 2372.460560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2372.460560][ T5397] addrconf_add_dev+0xe2/0x170 [ 2372.460560][ T5397] inet6_addr_add+0x12f/0xa40 [ 2372.460560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2372.460560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2372.460560][ T5397] netlink_rcv_skb+0x130/0x360 [ 2372.460560][ T5397] netlink_unicast+0x449/0x710 [ 2372.460560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2372.460560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2372.460560][ T5397] ___sys_sendmsg+0xee/0x170 [ 2372.460560][ T5397] __sys_sendmsg+0xcd/0x170 [ 2372.460560][ T5397] do_syscall_64+0xc6/0x1e0 [ 2372.460560][ T5397] [ 2372.462799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2372.462799][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2372.462799][ T5397] ipv6_find_idev+0x102/0x170 [ 2372.462799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2372.462799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2372.462799][ T5397] netlink_rcv_skb+0x130/0x360 [ 2372.462799][ T5397] netlink_unicast+0x449/0x710 [ 2372.462799][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2372.462799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2372.462799][ T5397] ___sys_sendmsg+0xee/0x170 [ 2372.462799][ T5397] __sys_sendmsg+0xcd/0x170 [ 2372.462799][ T5397] do_syscall_64+0xc6/0x1e0 [ 2372.462799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2372.462799][ T5397] [ 2372.464521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2372.464521][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2372.464521][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2372.464521][ T5397] ipv6_find_idev+0x102/0x170 [ 2372.464521][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2372.464521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2372.464521][ T5397] netlink_rcv_skb+0x130/0x360 [ 2372.464521][ T5397] netlink_unicast+0x449/0x710 [ 2372.464521][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2372.464521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2372.464521][ T5397] ___sys_sendmsg+0xee/0x170 [ 2372.464521][ T5397] __sys_sendmsg+0xcd/0x170 [ 2372.464521][ T5397] do_syscall_64+0xc6/0x1e0 [ 2372.464521][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2372.464521][ T5397] [ 2382.708109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2382.708567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2382.708567][ T5397] netdev_get_by_index+0x5e/0x80 [ 2382.708567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2382.708567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2382.708567][ T5397] ip6_route_add+0x1c/0x140 [ 2382.708567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2382.708567][ T5397] addrconf_add_dev+0xe2/0x170 [ 2382.708567][ T5397] inet6_addr_add+0x12f/0xa40 [ 2382.708567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2382.708567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2382.708567][ T5397] netlink_rcv_skb+0x130/0x360 [ 2382.708567][ T5397] netlink_unicast+0x449/0x710 [ 2382.708567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2382.708567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2382.708567][ T5397] ___sys_sendmsg+0xee/0x170 [ 2382.708567][ T5397] __sys_sendmsg+0xcd/0x170 [ 2382.708567][ T5397] do_syscall_64+0xc6/0x1e0 [ 2382.708567][ T5397] [ 2382.710808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2382.710808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2382.710808][ T5397] ipv6_find_idev+0x102/0x170 [ 2382.710808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2382.710808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2382.710808][ T5397] netlink_rcv_skb+0x130/0x360 [ 2382.710808][ T5397] netlink_unicast+0x449/0x710 [ 2382.710808][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2382.710808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2382.710808][ T5397] ___sys_sendmsg+0xee/0x170 [ 2382.710808][ T5397] __sys_sendmsg+0xcd/0x170 [ 2382.710808][ T5397] do_syscall_64+0xc6/0x1e0 [ 2382.710808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2382.710808][ T5397] [ 2382.712526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2382.712526][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2382.712526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2382.712526][ T5397] ipv6_find_idev+0x102/0x170 [ 2382.712526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2382.712526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2382.712526][ T5397] netlink_rcv_skb+0x130/0x360 [ 2382.712526][ T5397] netlink_unicast+0x449/0x710 [ 2382.712526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2382.712526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2382.712526][ T5397] ___sys_sendmsg+0xee/0x170 [ 2382.712526][ T5397] __sys_sendmsg+0xcd/0x170 [ 2382.712526][ T5397] do_syscall_64+0xc6/0x1e0 [ 2382.712526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2382.712526][ T5397] [ 2392.740091][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2392.740557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2392.740557][ T5397] netdev_get_by_index+0x5e/0x80 [ 2392.740557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2392.740557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2392.740557][ T5397] ip6_route_add+0x1c/0x140 [ 2392.740557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2392.740557][ T5397] addrconf_add_dev+0xe2/0x170 [ 2392.740557][ T5397] inet6_addr_add+0x12f/0xa40 [ 2392.740557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2392.740557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2392.740557][ T5397] netlink_rcv_skb+0x130/0x360 [ 2392.740557][ T5397] netlink_unicast+0x449/0x710 [ 2392.740557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2392.740557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2392.740557][ T5397] ___sys_sendmsg+0xee/0x170 [ 2392.740557][ T5397] __sys_sendmsg+0xcd/0x170 [ 2392.740557][ T5397] do_syscall_64+0xc6/0x1e0 [ 2392.740557][ T5397] [ 2392.743097][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2392.743097][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2392.743097][ T5397] ipv6_find_idev+0x102/0x170 [ 2392.743097][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2392.743097][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2392.743097][ T5397] netlink_rcv_skb+0x130/0x360 [ 2392.743097][ T5397] netlink_unicast+0x449/0x710 [ 2392.743097][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2392.743097][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2392.743097][ T5397] ___sys_sendmsg+0xee/0x170 [ 2392.743097][ T5397] __sys_sendmsg+0xcd/0x170 [ 2392.743097][ T5397] do_syscall_64+0xc6/0x1e0 [ 2392.743097][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2392.743097][ T5397] [ 2392.745060][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2392.745060][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2392.745060][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2392.745060][ T5397] ipv6_find_idev+0x102/0x170 [ 2392.745060][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2392.745060][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2392.745060][ T5397] netlink_rcv_skb+0x130/0x360 [ 2392.745060][ T5397] netlink_unicast+0x449/0x710 [ 2392.745060][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2392.745060][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2392.745060][ T5397] ___sys_sendmsg+0xee/0x170 [ 2392.745060][ T5397] __sys_sendmsg+0xcd/0x170 [ 2392.745060][ T5397] do_syscall_64+0xc6/0x1e0 [ 2392.745060][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2392.745060][ T5397] [ 2402.772126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2402.772578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2402.772578][ T5397] netdev_get_by_index+0x5e/0x80 [ 2402.772578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2402.772578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2402.772578][ T5397] ip6_route_add+0x1c/0x140 [ 2402.772578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2402.772578][ T5397] addrconf_add_dev+0xe2/0x170 [ 2402.772578][ T5397] inet6_addr_add+0x12f/0xa40 [ 2402.772578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2402.772578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2402.772578][ T5397] netlink_rcv_skb+0x130/0x360 [ 2402.772578][ T5397] netlink_unicast+0x449/0x710 [ 2402.772578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2402.772578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2402.772578][ T5397] ___sys_sendmsg+0xee/0x170 [ 2402.772578][ T5397] __sys_sendmsg+0xcd/0x170 [ 2402.772578][ T5397] do_syscall_64+0xc6/0x1e0 [ 2402.772578][ T5397] [ 2402.774819][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2402.774819][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2402.774819][ T5397] ipv6_find_idev+0x102/0x170 [ 2402.774819][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2402.774819][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2402.774819][ T5397] netlink_rcv_skb+0x130/0x360 [ 2402.774819][ T5397] netlink_unicast+0x449/0x710 [ 2402.774819][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2402.774819][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2402.774819][ T5397] ___sys_sendmsg+0xee/0x170 [ 2402.774819][ T5397] __sys_sendmsg+0xcd/0x170 [ 2402.774819][ T5397] do_syscall_64+0xc6/0x1e0 [ 2402.774819][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2402.774819][ T5397] [ 2402.776544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2402.776544][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2402.776544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2402.776544][ T5397] ipv6_find_idev+0x102/0x170 [ 2402.776544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2402.776544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2402.776544][ T5397] netlink_rcv_skb+0x130/0x360 [ 2402.776544][ T5397] netlink_unicast+0x449/0x710 [ 2402.776544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2402.776544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2402.776544][ T5397] ___sys_sendmsg+0xee/0x170 [ 2402.776544][ T5397] __sys_sendmsg+0xcd/0x170 [ 2402.776544][ T5397] do_syscall_64+0xc6/0x1e0 [ 2402.776544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2402.776544][ T5397] [ 2413.020092][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2413.020487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2413.020487][ T5397] netdev_get_by_index+0x5e/0x80 [ 2413.020487][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2413.020487][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2413.020487][ T5397] ip6_route_add+0x1c/0x140 [ 2413.020487][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2413.020487][ T5397] addrconf_add_dev+0xe2/0x170 [ 2413.020487][ T5397] inet6_addr_add+0x12f/0xa40 [ 2413.020487][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2413.020487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2413.020487][ T5397] netlink_rcv_skb+0x130/0x360 [ 2413.020487][ T5397] netlink_unicast+0x449/0x710 [ 2413.020487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2413.020487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2413.020487][ T5397] ___sys_sendmsg+0xee/0x170 [ 2413.020487][ T5397] __sys_sendmsg+0xcd/0x170 [ 2413.020487][ T5397] do_syscall_64+0xc6/0x1e0 [ 2413.020487][ T5397] [ 2413.022709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2413.022709][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2413.022709][ T5397] ipv6_find_idev+0x102/0x170 [ 2413.022709][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2413.022709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2413.022709][ T5397] netlink_rcv_skb+0x130/0x360 [ 2413.022709][ T5397] netlink_unicast+0x449/0x710 [ 2413.022709][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2413.022709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2413.022709][ T5397] ___sys_sendmsg+0xee/0x170 [ 2413.022709][ T5397] __sys_sendmsg+0xcd/0x170 [ 2413.022709][ T5397] do_syscall_64+0xc6/0x1e0 [ 2413.022709][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2413.022709][ T5397] [ 2413.024439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2413.024439][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2413.024439][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2413.024439][ T5397] ipv6_find_idev+0x102/0x170 [ 2413.024439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2413.024439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2413.024439][ T5397] netlink_rcv_skb+0x130/0x360 [ 2413.024439][ T5397] netlink_unicast+0x449/0x710 [ 2413.024439][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2413.024439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2413.024439][ T5397] ___sys_sendmsg+0xee/0x170 [ 2413.024439][ T5397] __sys_sendmsg+0xcd/0x170 [ 2413.024439][ T5397] do_syscall_64+0xc6/0x1e0 [ 2413.024439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2413.024439][ T5397] [ 2423.268204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2423.268611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2423.268611][ T5397] netdev_get_by_index+0x5e/0x80 [ 2423.268611][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2423.268611][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2423.268611][ T5397] ip6_route_add+0x1c/0x140 [ 2423.268611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2423.268611][ T5397] addrconf_add_dev+0xe2/0x170 [ 2423.268611][ T5397] inet6_addr_add+0x12f/0xa40 [ 2423.268611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2423.268611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2423.268611][ T5397] netlink_rcv_skb+0x130/0x360 [ 2423.268611][ T5397] netlink_unicast+0x449/0x710 [ 2423.268611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2423.268611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2423.268611][ T5397] ___sys_sendmsg+0xee/0x170 [ 2423.268611][ T5397] __sys_sendmsg+0xcd/0x170 [ 2423.268611][ T5397] do_syscall_64+0xc6/0x1e0 [ 2423.268611][ T5397] [ 2423.270930][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2423.270930][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2423.270930][ T5397] ipv6_find_idev+0x102/0x170 [ 2423.270930][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2423.270930][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2423.270930][ T5397] netlink_rcv_skb+0x130/0x360 [ 2423.270930][ T5397] netlink_unicast+0x449/0x710 [ 2423.270930][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2423.270930][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2423.270930][ T5397] ___sys_sendmsg+0xee/0x170 [ 2423.270930][ T5397] __sys_sendmsg+0xcd/0x170 [ 2423.270930][ T5397] do_syscall_64+0xc6/0x1e0 [ 2423.270930][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2423.270930][ T5397] [ 2423.272649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2423.272649][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2423.272649][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2423.272649][ T5397] ipv6_find_idev+0x102/0x170 [ 2423.272649][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2423.272649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2423.272649][ T5397] netlink_rcv_skb+0x130/0x360 [ 2423.272649][ T5397] netlink_unicast+0x449/0x710 [ 2423.272649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2423.272649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2423.272649][ T5397] ___sys_sendmsg+0xee/0x170 [ 2423.272649][ T5397] __sys_sendmsg+0xcd/0x170 [ 2423.272649][ T5397] do_syscall_64+0xc6/0x1e0 [ 2423.272649][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2423.272649][ T5397] [ 2433.516085][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2433.516526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2433.516526][ T5397] netdev_get_by_index+0x5e/0x80 [ 2433.516526][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2433.516526][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2433.516526][ T5397] ip6_route_add+0x1c/0x140 [ 2433.516526][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2433.516526][ T5397] addrconf_add_dev+0xe2/0x170 [ 2433.516526][ T5397] inet6_addr_add+0x12f/0xa40 [ 2433.516526][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2433.516526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.516526][ T5397] netlink_rcv_skb+0x130/0x360 [ 2433.516526][ T5397] netlink_unicast+0x449/0x710 [ 2433.516526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2433.516526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2433.516526][ T5397] ___sys_sendmsg+0xee/0x170 [ 2433.516526][ T5397] __sys_sendmsg+0xcd/0x170 [ 2433.516526][ T5397] do_syscall_64+0xc6/0x1e0 [ 2433.516526][ T5397] [ 2433.518732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2433.518732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2433.518732][ T5397] ipv6_find_idev+0x102/0x170 [ 2433.518732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2433.518732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.518732][ T5397] netlink_rcv_skb+0x130/0x360 [ 2433.518732][ T5397] netlink_unicast+0x449/0x710 [ 2433.518732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2433.518732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2433.518732][ T5397] ___sys_sendmsg+0xee/0x170 [ 2433.518732][ T5397] __sys_sendmsg+0xcd/0x170 [ 2433.518732][ T5397] do_syscall_64+0xc6/0x1e0 [ 2433.518732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2433.518732][ T5397] [ 2433.520571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2433.520571][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2433.520571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2433.520571][ T5397] ipv6_find_idev+0x102/0x170 [ 2433.520571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2433.520571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.520571][ T5397] netlink_rcv_skb+0x130/0x360 [ 2433.520571][ T5397] netlink_unicast+0x449/0x710 [ 2433.520571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2433.520571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2433.520571][ T5397] ___sys_sendmsg+0xee/0x170 [ 2433.520571][ T5397] __sys_sendmsg+0xcd/0x170 [ 2433.520571][ T5397] do_syscall_64+0xc6/0x1e0 [ 2433.520571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2433.520571][ T5397] [ 2443.764154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2443.764539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2443.764539][ T5397] netdev_get_by_index+0x5e/0x80 [ 2443.764539][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2443.764539][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2443.764539][ T5397] ip6_route_add+0x1c/0x140 [ 2443.764539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2443.764539][ T5397] addrconf_add_dev+0xe2/0x170 [ 2443.764539][ T5397] inet6_addr_add+0x12f/0xa40 [ 2443.764539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2443.764539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.764539][ T5397] netlink_rcv_skb+0x130/0x360 [ 2443.764539][ T5397] netlink_unicast+0x449/0x710 [ 2443.764539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2443.764539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2443.764539][ T5397] ___sys_sendmsg+0xee/0x170 [ 2443.764539][ T5397] __sys_sendmsg+0xcd/0x170 [ 2443.764539][ T5397] do_syscall_64+0xc6/0x1e0 [ 2443.764539][ T5397] [ 2443.766751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2443.766751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2443.766751][ T5397] ipv6_find_idev+0x102/0x170 [ 2443.766751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2443.766751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.766751][ T5397] netlink_rcv_skb+0x130/0x360 [ 2443.766751][ T5397] netlink_unicast+0x449/0x710 [ 2443.766751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2443.766751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2443.766751][ T5397] ___sys_sendmsg+0xee/0x170 [ 2443.766751][ T5397] __sys_sendmsg+0xcd/0x170 [ 2443.766751][ T5397] do_syscall_64+0xc6/0x1e0 [ 2443.766751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2443.766751][ T5397] [ 2443.768466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2443.768466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2443.768466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2443.768466][ T5397] ipv6_find_idev+0x102/0x170 [ 2443.768466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2443.768466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.768466][ T5397] netlink_rcv_skb+0x130/0x360 [ 2443.768466][ T5397] netlink_unicast+0x449/0x710 [ 2443.768466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2443.768466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2443.768466][ T5397] ___sys_sendmsg+0xee/0x170 [ 2443.768466][ T5397] __sys_sendmsg+0xcd/0x170 [ 2443.768466][ T5397] do_syscall_64+0xc6/0x1e0 [ 2443.768466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2443.768466][ T5397] [ 2453.836100][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2453.836662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2453.836662][ T5397] netdev_get_by_index+0x5e/0x80 [ 2453.836662][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2453.836662][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2453.836662][ T5397] ip6_route_add+0x1c/0x140 [ 2453.836662][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2453.836662][ T5397] addrconf_add_dev+0xe2/0x170 [ 2453.836662][ T5397] inet6_addr_add+0x12f/0xa40 [ 2453.836662][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2453.836662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2453.836662][ T5397] netlink_rcv_skb+0x130/0x360 [ 2453.836662][ T5397] netlink_unicast+0x449/0x710 [ 2453.836662][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2453.836662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2453.836662][ T5397] ___sys_sendmsg+0xee/0x170 [ 2453.836662][ T5397] __sys_sendmsg+0xcd/0x170 [ 2453.836662][ T5397] do_syscall_64+0xc6/0x1e0 [ 2453.836662][ T5397] [ 2453.840297][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2453.840297][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2453.840297][ T5397] ipv6_find_idev+0x102/0x170 [ 2453.840297][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2453.840297][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2453.840297][ T5397] netlink_rcv_skb+0x130/0x360 [ 2453.840297][ T5397] netlink_unicast+0x449/0x710 [ 2453.840297][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2453.840297][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2453.840297][ T5397] ___sys_sendmsg+0xee/0x170 [ 2453.840297][ T5397] __sys_sendmsg+0xcd/0x170 [ 2453.840297][ T5397] do_syscall_64+0xc6/0x1e0 [ 2453.840297][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2453.840297][ T5397] [ 2453.843045][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2453.843045][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2453.843045][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2453.843045][ T5397] ipv6_find_idev+0x102/0x170 [ 2453.843045][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2453.843045][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2453.843045][ T5397] netlink_rcv_skb+0x130/0x360 [ 2453.843045][ T5397] netlink_unicast+0x449/0x710 [ 2453.843045][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2453.843045][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2453.843045][ T5397] ___sys_sendmsg+0xee/0x170 [ 2453.843045][ T5397] __sys_sendmsg+0xcd/0x170 [ 2453.843045][ T5397] do_syscall_64+0xc6/0x1e0 [ 2453.843045][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2453.843045][ T5397] [ 2464.092237][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2464.092703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2464.092703][ T5397] netdev_get_by_index+0x5e/0x80 [ 2464.092703][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2464.092703][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2464.092703][ T5397] ip6_route_add+0x1c/0x140 [ 2464.092703][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2464.092703][ T5397] addrconf_add_dev+0xe2/0x170 [ 2464.092703][ T5397] inet6_addr_add+0x12f/0xa40 [ 2464.092703][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2464.092703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.092703][ T5397] netlink_rcv_skb+0x130/0x360 [ 2464.092703][ T5397] netlink_unicast+0x449/0x710 [ 2464.092703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2464.092703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2464.092703][ T5397] ___sys_sendmsg+0xee/0x170 [ 2464.092703][ T5397] __sys_sendmsg+0xcd/0x170 [ 2464.092703][ T5397] do_syscall_64+0xc6/0x1e0 [ 2464.092703][ T5397] [ 2464.094928][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2464.094928][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2464.094928][ T5397] ipv6_find_idev+0x102/0x170 [ 2464.094928][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2464.094928][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.094928][ T5397] netlink_rcv_skb+0x130/0x360 [ 2464.094928][ T5397] netlink_unicast+0x449/0x710 [ 2464.094928][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2464.094928][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2464.094928][ T5397] ___sys_sendmsg+0xee/0x170 [ 2464.094928][ T5397] __sys_sendmsg+0xcd/0x170 [ 2464.094928][ T5397] do_syscall_64+0xc6/0x1e0 [ 2464.094928][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2464.094928][ T5397] [ 2464.096660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2464.096660][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2464.096660][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2464.096660][ T5397] ipv6_find_idev+0x102/0x170 [ 2464.096660][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2464.096660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.096660][ T5397] netlink_rcv_skb+0x130/0x360 [ 2464.096660][ T5397] netlink_unicast+0x449/0x710 [ 2464.096660][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2464.096660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2464.096660][ T5397] ___sys_sendmsg+0xee/0x170 [ 2464.096660][ T5397] __sys_sendmsg+0xcd/0x170 [ 2464.096660][ T5397] do_syscall_64+0xc6/0x1e0 [ 2464.096660][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2464.096660][ T5397] [ 2474.348132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2474.348594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2474.348594][ T5397] netdev_get_by_index+0x5e/0x80 [ 2474.348594][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2474.348594][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2474.348594][ T5397] ip6_route_add+0x1c/0x140 [ 2474.348594][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2474.348594][ T5397] addrconf_add_dev+0xe2/0x170 [ 2474.348594][ T5397] inet6_addr_add+0x12f/0xa40 [ 2474.348594][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2474.348594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.348594][ T5397] netlink_rcv_skb+0x130/0x360 [ 2474.348594][ T5397] netlink_unicast+0x449/0x710 [ 2474.348594][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2474.348594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2474.348594][ T5397] ___sys_sendmsg+0xee/0x170 [ 2474.348594][ T5397] __sys_sendmsg+0xcd/0x170 [ 2474.348594][ T5397] do_syscall_64+0xc6/0x1e0 [ 2474.348594][ T5397] [ 2474.350818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2474.350818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2474.350818][ T5397] ipv6_find_idev+0x102/0x170 [ 2474.350818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2474.350818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.350818][ T5397] netlink_rcv_skb+0x130/0x360 [ 2474.350818][ T5397] netlink_unicast+0x449/0x710 [ 2474.350818][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2474.350818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2474.350818][ T5397] ___sys_sendmsg+0xee/0x170 [ 2474.350818][ T5397] __sys_sendmsg+0xcd/0x170 [ 2474.350818][ T5397] do_syscall_64+0xc6/0x1e0 [ 2474.350818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2474.350818][ T5397] [ 2474.352547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2474.352547][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2474.352547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2474.352547][ T5397] ipv6_find_idev+0x102/0x170 [ 2474.352547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2474.352547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.352547][ T5397] netlink_rcv_skb+0x130/0x360 [ 2474.352547][ T5397] netlink_unicast+0x449/0x710 [ 2474.352547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2474.352547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2474.352547][ T5397] ___sys_sendmsg+0xee/0x170 [ 2474.352547][ T5397] __sys_sendmsg+0xcd/0x170 [ 2474.352547][ T5397] do_syscall_64+0xc6/0x1e0 [ 2474.352547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2474.352547][ T5397] [ 2484.604097][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2484.604582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2484.604582][ T5397] netdev_get_by_index+0x5e/0x80 [ 2484.604582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2484.604582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2484.604582][ T5397] ip6_route_add+0x1c/0x140 [ 2484.604582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2484.604582][ T5397] addrconf_add_dev+0xe2/0x170 [ 2484.604582][ T5397] inet6_addr_add+0x12f/0xa40 [ 2484.604582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2484.604582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.604582][ T5397] netlink_rcv_skb+0x130/0x360 [ 2484.604582][ T5397] netlink_unicast+0x449/0x710 [ 2484.604582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2484.604582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2484.604582][ T5397] ___sys_sendmsg+0xee/0x170 [ 2484.604582][ T5397] __sys_sendmsg+0xcd/0x170 [ 2484.604582][ T5397] do_syscall_64+0xc6/0x1e0 [ 2484.604582][ T5397] [ 2484.606774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2484.606774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2484.606774][ T5397] ipv6_find_idev+0x102/0x170 [ 2484.606774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2484.606774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.606774][ T5397] netlink_rcv_skb+0x130/0x360 [ 2484.606774][ T5397] netlink_unicast+0x449/0x710 [ 2484.606774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2484.606774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2484.606774][ T5397] ___sys_sendmsg+0xee/0x170 [ 2484.606774][ T5397] __sys_sendmsg+0xcd/0x170 [ 2484.606774][ T5397] do_syscall_64+0xc6/0x1e0 [ 2484.606774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2484.606774][ T5397] [ 2484.608474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2484.608474][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2484.608474][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2484.608474][ T5397] ipv6_find_idev+0x102/0x170 [ 2484.608474][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2484.608474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.608474][ T5397] netlink_rcv_skb+0x130/0x360 [ 2484.608474][ T5397] netlink_unicast+0x449/0x710 [ 2484.608474][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2484.608474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2484.608474][ T5397] ___sys_sendmsg+0xee/0x170 [ 2484.608474][ T5397] __sys_sendmsg+0xcd/0x170 [ 2484.608474][ T5397] do_syscall_64+0xc6/0x1e0 [ 2484.608474][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2484.608474][ T5397] [ 2494.860063][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2494.860448][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2494.860448][ T5397] netdev_get_by_index+0x5e/0x80 [ 2494.860448][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2494.860448][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2494.860448][ T5397] ip6_route_add+0x1c/0x140 [ 2494.860448][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2494.860448][ T5397] addrconf_add_dev+0xe2/0x170 [ 2494.860448][ T5397] inet6_addr_add+0x12f/0xa40 [ 2494.860448][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2494.860448][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2494.860448][ T5397] netlink_rcv_skb+0x130/0x360 [ 2494.860448][ T5397] netlink_unicast+0x449/0x710 [ 2494.860448][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2494.860448][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2494.860448][ T5397] ___sys_sendmsg+0xee/0x170 [ 2494.860448][ T5397] __sys_sendmsg+0xcd/0x170 [ 2494.860448][ T5397] do_syscall_64+0xc6/0x1e0 [ 2494.860448][ T5397] [ 2494.862641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2494.862641][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2494.862641][ T5397] ipv6_find_idev+0x102/0x170 [ 2494.862641][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2494.862641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2494.862641][ T5397] netlink_rcv_skb+0x130/0x360 [ 2494.862641][ T5397] netlink_unicast+0x449/0x710 [ 2494.862641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2494.862641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2494.862641][ T5397] ___sys_sendmsg+0xee/0x170 [ 2494.862641][ T5397] __sys_sendmsg+0xcd/0x170 [ 2494.862641][ T5397] do_syscall_64+0xc6/0x1e0 [ 2494.862641][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2494.862641][ T5397] [ 2494.864491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2494.864491][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2494.864491][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2494.864491][ T5397] ipv6_find_idev+0x102/0x170 [ 2494.864491][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2494.864491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2494.864491][ T5397] netlink_rcv_skb+0x130/0x360 [ 2494.864491][ T5397] netlink_unicast+0x449/0x710 [ 2494.864491][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2494.864491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2494.864491][ T5397] ___sys_sendmsg+0xee/0x170 [ 2494.864491][ T5397] __sys_sendmsg+0xcd/0x170 [ 2494.864491][ T5397] do_syscall_64+0xc6/0x1e0 [ 2494.864491][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2494.864491][ T5397] [ 2505.116173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2505.116620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2505.116620][ T5397] netdev_get_by_index+0x5e/0x80 [ 2505.116620][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2505.116620][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2505.116620][ T5397] ip6_route_add+0x1c/0x140 [ 2505.116620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2505.116620][ T5397] addrconf_add_dev+0xe2/0x170 [ 2505.116620][ T5397] inet6_addr_add+0x12f/0xa40 [ 2505.116620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2505.116620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.116620][ T5397] netlink_rcv_skb+0x130/0x360 [ 2505.116620][ T5397] netlink_unicast+0x449/0x710 [ 2505.116620][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2505.116620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2505.116620][ T5397] ___sys_sendmsg+0xee/0x170 [ 2505.116620][ T5397] __sys_sendmsg+0xcd/0x170 [ 2505.116620][ T5397] do_syscall_64+0xc6/0x1e0 [ 2505.116620][ T5397] [ 2505.118826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2505.118826][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2505.118826][ T5397] ipv6_find_idev+0x102/0x170 [ 2505.118826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2505.118826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.118826][ T5397] netlink_rcv_skb+0x130/0x360 [ 2505.118826][ T5397] netlink_unicast+0x449/0x710 [ 2505.118826][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2505.118826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2505.118826][ T5397] ___sys_sendmsg+0xee/0x170 [ 2505.118826][ T5397] __sys_sendmsg+0xcd/0x170 [ 2505.118826][ T5397] do_syscall_64+0xc6/0x1e0 [ 2505.118826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2505.118826][ T5397] [ 2505.120557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2505.120557][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2505.120557][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2505.120557][ T5397] ipv6_find_idev+0x102/0x170 [ 2505.120557][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2505.120557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.120557][ T5397] netlink_rcv_skb+0x130/0x360 [ 2505.120557][ T5397] netlink_unicast+0x449/0x710 [ 2505.120557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2505.120557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2505.120557][ T5397] ___sys_sendmsg+0xee/0x170 [ 2505.120557][ T5397] __sys_sendmsg+0xcd/0x170 [ 2505.120557][ T5397] do_syscall_64+0xc6/0x1e0 [ 2505.120557][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2505.120557][ T5397] [ 2515.372036][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2515.372486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2515.372486][ T5397] netdev_get_by_index+0x5e/0x80 [ 2515.372486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2515.372486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2515.372486][ T5397] ip6_route_add+0x1c/0x140 [ 2515.372486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2515.372486][ T5397] addrconf_add_dev+0xe2/0x170 [ 2515.372486][ T5397] inet6_addr_add+0x12f/0xa40 [ 2515.372486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2515.372486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.372486][ T5397] netlink_rcv_skb+0x130/0x360 [ 2515.372486][ T5397] netlink_unicast+0x449/0x710 [ 2515.372486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2515.372486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2515.372486][ T5397] ___sys_sendmsg+0xee/0x170 [ 2515.372486][ T5397] __sys_sendmsg+0xcd/0x170 [ 2515.372486][ T5397] do_syscall_64+0xc6/0x1e0 [ 2515.372486][ T5397] [ 2515.374712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2515.374712][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2515.374712][ T5397] ipv6_find_idev+0x102/0x170 [ 2515.374712][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2515.374712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.374712][ T5397] netlink_rcv_skb+0x130/0x360 [ 2515.374712][ T5397] netlink_unicast+0x449/0x710 [ 2515.374712][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2515.374712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2515.374712][ T5397] ___sys_sendmsg+0xee/0x170 [ 2515.374712][ T5397] __sys_sendmsg+0xcd/0x170 [ 2515.374712][ T5397] do_syscall_64+0xc6/0x1e0 [ 2515.374712][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2515.374712][ T5397] [ 2515.376421][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2515.376421][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2515.376421][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2515.376421][ T5397] ipv6_find_idev+0x102/0x170 [ 2515.376421][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2515.376421][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.376421][ T5397] netlink_rcv_skb+0x130/0x360 [ 2515.376421][ T5397] netlink_unicast+0x449/0x710 [ 2515.376421][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2515.376421][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2515.376421][ T5397] ___sys_sendmsg+0xee/0x170 [ 2515.376421][ T5397] __sys_sendmsg+0xcd/0x170 [ 2515.376421][ T5397] do_syscall_64+0xc6/0x1e0 [ 2515.376421][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2515.376421][ T5397] [ 2525.628149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2525.628627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2525.628627][ T5397] netdev_get_by_index+0x5e/0x80 [ 2525.628627][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2525.628627][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2525.628627][ T5397] ip6_route_add+0x1c/0x140 [ 2525.628627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2525.628627][ T5397] addrconf_add_dev+0xe2/0x170 [ 2525.628627][ T5397] inet6_addr_add+0x12f/0xa40 [ 2525.628627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2525.628627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.628627][ T5397] netlink_rcv_skb+0x130/0x360 [ 2525.628627][ T5397] netlink_unicast+0x449/0x710 [ 2525.628627][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2525.628627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2525.628627][ T5397] ___sys_sendmsg+0xee/0x170 [ 2525.628627][ T5397] __sys_sendmsg+0xcd/0x170 [ 2525.628627][ T5397] do_syscall_64+0xc6/0x1e0 [ 2525.628627][ T5397] [ 2525.630840][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2525.630840][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2525.630840][ T5397] ipv6_find_idev+0x102/0x170 [ 2525.630840][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2525.630840][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.630840][ T5397] netlink_rcv_skb+0x130/0x360 [ 2525.630840][ T5397] netlink_unicast+0x449/0x710 [ 2525.630840][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2525.630840][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2525.630840][ T5397] ___sys_sendmsg+0xee/0x170 [ 2525.630840][ T5397] __sys_sendmsg+0xcd/0x170 [ 2525.630840][ T5397] do_syscall_64+0xc6/0x1e0 [ 2525.630840][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2525.630840][ T5397] [ 2525.632555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2525.632555][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2525.632555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2525.632555][ T5397] ipv6_find_idev+0x102/0x170 [ 2525.632555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2525.632555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.632555][ T5397] netlink_rcv_skb+0x130/0x360 [ 2525.632555][ T5397] netlink_unicast+0x449/0x710 [ 2525.632555][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2525.632555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2525.632555][ T5397] ___sys_sendmsg+0xee/0x170 [ 2525.632555][ T5397] __sys_sendmsg+0xcd/0x170 [ 2525.632555][ T5397] do_syscall_64+0xc6/0x1e0 [ 2525.632555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2525.632555][ T5397] [ 2535.884131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2535.884552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2535.884552][ T5397] netdev_get_by_index+0x5e/0x80 [ 2535.884552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2535.884552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2535.884552][ T5397] ip6_route_add+0x1c/0x140 [ 2535.884552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2535.884552][ T5397] addrconf_add_dev+0xe2/0x170 [ 2535.884552][ T5397] inet6_addr_add+0x12f/0xa40 [ 2535.884552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2535.884552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2535.884552][ T5397] netlink_rcv_skb+0x130/0x360 [ 2535.884552][ T5397] netlink_unicast+0x449/0x710 [ 2535.884552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2535.884552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2535.884552][ T5397] ___sys_sendmsg+0xee/0x170 [ 2535.884552][ T5397] __sys_sendmsg+0xcd/0x170 [ 2535.884552][ T5397] do_syscall_64+0xc6/0x1e0 [ 2535.884552][ T5397] [ 2535.887001][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2535.887001][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2535.887001][ T5397] ipv6_find_idev+0x102/0x170 [ 2535.887001][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2535.887001][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2535.887001][ T5397] netlink_rcv_skb+0x130/0x360 [ 2535.887001][ T5397] netlink_unicast+0x449/0x710 [ 2535.887001][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2535.887001][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2535.887001][ T5397] ___sys_sendmsg+0xee/0x170 [ 2535.887001][ T5397] __sys_sendmsg+0xcd/0x170 [ 2535.887001][ T5397] do_syscall_64+0xc6/0x1e0 [ 2535.887001][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2535.887001][ T5397] [ 2535.888865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2535.888865][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2535.888865][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2535.888865][ T5397] ipv6_find_idev+0x102/0x170 [ 2535.888865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2535.888865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2535.888865][ T5397] netlink_rcv_skb+0x130/0x360 [ 2535.888865][ T5397] netlink_unicast+0x449/0x710 [ 2535.888865][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2535.888865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2535.888865][ T5397] ___sys_sendmsg+0xee/0x170 [ 2535.888865][ T5397] __sys_sendmsg+0xcd/0x170 [ 2535.888865][ T5397] do_syscall_64+0xc6/0x1e0 [ 2535.888865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2535.888865][ T5397] [ 2546.140096][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2546.140483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2546.140483][ T5397] netdev_get_by_index+0x5e/0x80 [ 2546.140483][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2546.140483][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2546.140483][ T5397] ip6_route_add+0x1c/0x140 [ 2546.140483][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2546.140483][ T5397] addrconf_add_dev+0xe2/0x170 [ 2546.140483][ T5397] inet6_addr_add+0x12f/0xa40 [ 2546.140483][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2546.140483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.140483][ T5397] netlink_rcv_skb+0x130/0x360 [ 2546.140483][ T5397] netlink_unicast+0x449/0x710 [ 2546.140483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2546.140483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2546.140483][ T5397] ___sys_sendmsg+0xee/0x170 [ 2546.140483][ T5397] __sys_sendmsg+0xcd/0x170 [ 2546.140483][ T5397] do_syscall_64+0xc6/0x1e0 [ 2546.140483][ T5397] [ 2546.142722][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2546.142722][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2546.142722][ T5397] ipv6_find_idev+0x102/0x170 [ 2546.142722][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2546.142722][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.142722][ T5397] netlink_rcv_skb+0x130/0x360 [ 2546.142722][ T5397] netlink_unicast+0x449/0x710 [ 2546.142722][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2546.142722][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2546.142722][ T5397] ___sys_sendmsg+0xee/0x170 [ 2546.142722][ T5397] __sys_sendmsg+0xcd/0x170 [ 2546.142722][ T5397] do_syscall_64+0xc6/0x1e0 [ 2546.142722][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2546.142722][ T5397] [ 2546.144438][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2546.144438][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2546.144438][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2546.144438][ T5397] ipv6_find_idev+0x102/0x170 [ 2546.144438][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2546.144438][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.144438][ T5397] netlink_rcv_skb+0x130/0x360 [ 2546.144438][ T5397] netlink_unicast+0x449/0x710 [ 2546.144438][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2546.144438][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2546.144438][ T5397] ___sys_sendmsg+0xee/0x170 [ 2546.144438][ T5397] __sys_sendmsg+0xcd/0x170 [ 2546.144438][ T5397] do_syscall_64+0xc6/0x1e0 [ 2546.144438][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2546.144438][ T5397] [ 2556.396080][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2556.396523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2556.396523][ T5397] netdev_get_by_index+0x5e/0x80 [ 2556.396523][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2556.396523][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2556.396523][ T5397] ip6_route_add+0x1c/0x140 [ 2556.396523][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2556.396523][ T5397] addrconf_add_dev+0xe2/0x170 [ 2556.396523][ T5397] inet6_addr_add+0x12f/0xa40 [ 2556.396523][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2556.396523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.396523][ T5397] netlink_rcv_skb+0x130/0x360 [ 2556.396523][ T5397] netlink_unicast+0x449/0x710 [ 2556.396523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2556.396523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2556.396523][ T5397] ___sys_sendmsg+0xee/0x170 [ 2556.396523][ T5397] __sys_sendmsg+0xcd/0x170 [ 2556.396523][ T5397] do_syscall_64+0xc6/0x1e0 [ 2556.396523][ T5397] [ 2556.398779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2556.398779][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2556.398779][ T5397] ipv6_find_idev+0x102/0x170 [ 2556.398779][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2556.398779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.398779][ T5397] netlink_rcv_skb+0x130/0x360 [ 2556.398779][ T5397] netlink_unicast+0x449/0x710 [ 2556.398779][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2556.398779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2556.398779][ T5397] ___sys_sendmsg+0xee/0x170 [ 2556.398779][ T5397] __sys_sendmsg+0xcd/0x170 [ 2556.398779][ T5397] do_syscall_64+0xc6/0x1e0 [ 2556.398779][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2556.398779][ T5397] [ 2556.400502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2556.400502][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2556.400502][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2556.400502][ T5397] ipv6_find_idev+0x102/0x170 [ 2556.400502][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2556.400502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.400502][ T5397] netlink_rcv_skb+0x130/0x360 [ 2556.400502][ T5397] netlink_unicast+0x449/0x710 [ 2556.400502][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2556.400502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2556.400502][ T5397] ___sys_sendmsg+0xee/0x170 [ 2556.400502][ T5397] __sys_sendmsg+0xcd/0x170 [ 2556.400502][ T5397] do_syscall_64+0xc6/0x1e0 [ 2556.400502][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2556.400502][ T5397] [ 2566.540078][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2566.540634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2566.540634][ T5397] netdev_get_by_index+0x5e/0x80 [ 2566.540634][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2566.540634][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2566.540634][ T5397] ip6_route_add+0x1c/0x140 [ 2566.540634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2566.540634][ T5397] addrconf_add_dev+0xe2/0x170 [ 2566.540634][ T5397] inet6_addr_add+0x12f/0xa40 [ 2566.540634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2566.540634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.540634][ T5397] netlink_rcv_skb+0x130/0x360 [ 2566.540634][ T5397] netlink_unicast+0x449/0x710 [ 2566.540634][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2566.540634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2566.540634][ T5397] ___sys_sendmsg+0xee/0x170 [ 2566.540634][ T5397] __sys_sendmsg+0xcd/0x170 [ 2566.540634][ T5397] do_syscall_64+0xc6/0x1e0 [ 2566.540634][ T5397] [ 2566.544080][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2566.544080][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2566.544080][ T5397] ipv6_find_idev+0x102/0x170 [ 2566.544080][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2566.544080][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.544080][ T5397] netlink_rcv_skb+0x130/0x360 [ 2566.544080][ T5397] netlink_unicast+0x449/0x710 [ 2566.544080][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2566.544080][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2566.544080][ T5397] ___sys_sendmsg+0xee/0x170 [ 2566.544080][ T5397] __sys_sendmsg+0xcd/0x170 [ 2566.544080][ T5397] do_syscall_64+0xc6/0x1e0 [ 2566.544080][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2566.544080][ T5397] [ 2566.546807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2566.546807][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2566.546807][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2566.546807][ T5397] ipv6_find_idev+0x102/0x170 [ 2566.546807][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2566.546807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.546807][ T5397] netlink_rcv_skb+0x130/0x360 [ 2566.546807][ T5397] netlink_unicast+0x449/0x710 [ 2566.546807][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2566.546807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2566.546807][ T5397] ___sys_sendmsg+0xee/0x170 [ 2566.546807][ T5397] __sys_sendmsg+0xcd/0x170 [ 2566.546807][ T5397] do_syscall_64+0xc6/0x1e0 [ 2566.546807][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2566.546807][ T5397] [ 2576.764090][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2576.764559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2576.764559][ T5397] netdev_get_by_index+0x5e/0x80 [ 2576.764559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2576.764559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2576.764559][ T5397] ip6_route_add+0x1c/0x140 [ 2576.764559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2576.764559][ T5397] addrconf_add_dev+0xe2/0x170 [ 2576.764559][ T5397] inet6_addr_add+0x12f/0xa40 [ 2576.764559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2576.764559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.764559][ T5397] netlink_rcv_skb+0x130/0x360 [ 2576.764559][ T5397] netlink_unicast+0x449/0x710 [ 2576.764559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2576.764559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2576.764559][ T5397] ___sys_sendmsg+0xee/0x170 [ 2576.764559][ T5397] __sys_sendmsg+0xcd/0x170 [ 2576.764559][ T5397] do_syscall_64+0xc6/0x1e0 [ 2576.764559][ T5397] [ 2576.766826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2576.766826][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2576.766826][ T5397] ipv6_find_idev+0x102/0x170 [ 2576.766826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2576.766826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.766826][ T5397] netlink_rcv_skb+0x130/0x360 [ 2576.766826][ T5397] netlink_unicast+0x449/0x710 [ 2576.766826][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2576.766826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2576.766826][ T5397] ___sys_sendmsg+0xee/0x170 [ 2576.766826][ T5397] __sys_sendmsg+0xcd/0x170 [ 2576.766826][ T5397] do_syscall_64+0xc6/0x1e0 [ 2576.766826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2576.766826][ T5397] [ 2576.768561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2576.768561][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2576.768561][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2576.768561][ T5397] ipv6_find_idev+0x102/0x170 [ 2576.768561][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2576.768561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.768561][ T5397] netlink_rcv_skb+0x130/0x360 [ 2576.768561][ T5397] netlink_unicast+0x449/0x710 [ 2576.768561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2576.768561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2576.768561][ T5397] ___sys_sendmsg+0xee/0x170 [ 2576.768561][ T5397] __sys_sendmsg+0xcd/0x170 [ 2576.768561][ T5397] do_syscall_64+0xc6/0x1e0 [ 2576.768561][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2576.768561][ T5397] [ 2587.012056][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2587.012469][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2587.012469][ T5397] netdev_get_by_index+0x5e/0x80 [ 2587.012469][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2587.012469][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2587.012469][ T5397] ip6_route_add+0x1c/0x140 [ 2587.012469][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2587.012469][ T5397] addrconf_add_dev+0xe2/0x170 [ 2587.012469][ T5397] inet6_addr_add+0x12f/0xa40 [ 2587.012469][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2587.012469][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2587.012469][ T5397] netlink_rcv_skb+0x130/0x360 [ 2587.012469][ T5397] netlink_unicast+0x449/0x710 [ 2587.012469][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2587.012469][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2587.012469][ T5397] ___sys_sendmsg+0xee/0x170 [ 2587.012469][ T5397] __sys_sendmsg+0xcd/0x170 [ 2587.012469][ T5397] do_syscall_64+0xc6/0x1e0 [ 2587.012469][ T5397] [ 2587.014687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2587.014687][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2587.014687][ T5397] ipv6_find_idev+0x102/0x170 [ 2587.014687][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2587.014687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2587.014687][ T5397] netlink_rcv_skb+0x130/0x360 [ 2587.014687][ T5397] netlink_unicast+0x449/0x710 [ 2587.014687][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2587.014687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2587.014687][ T5397] ___sys_sendmsg+0xee/0x170 [ 2587.014687][ T5397] __sys_sendmsg+0xcd/0x170 [ 2587.014687][ T5397] do_syscall_64+0xc6/0x1e0 [ 2587.014687][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2587.014687][ T5397] [ 2587.016406][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2587.016406][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2587.016406][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2587.016406][ T5397] ipv6_find_idev+0x102/0x170 [ 2587.016406][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2587.016406][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2587.016406][ T5397] netlink_rcv_skb+0x130/0x360 [ 2587.016406][ T5397] netlink_unicast+0x449/0x710 [ 2587.016406][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2587.016406][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2587.016406][ T5397] ___sys_sendmsg+0xee/0x170 [ 2587.016406][ T5397] __sys_sendmsg+0xcd/0x170 [ 2587.016406][ T5397] do_syscall_64+0xc6/0x1e0 [ 2587.016406][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2587.016406][ T5397] [ 2597.156098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2597.156573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2597.156573][ T5397] netdev_get_by_index+0x5e/0x80 [ 2597.156573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2597.156573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2597.156573][ T5397] ip6_route_add+0x1c/0x140 [ 2597.156573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2597.156573][ T5397] addrconf_add_dev+0xe2/0x170 [ 2597.156573][ T5397] inet6_addr_add+0x12f/0xa40 [ 2597.156573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2597.156573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.156573][ T5397] netlink_rcv_skb+0x130/0x360 [ 2597.156573][ T5397] netlink_unicast+0x449/0x710 [ 2597.156573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2597.156573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2597.156573][ T5397] ___sys_sendmsg+0xee/0x170 [ 2597.156573][ T5397] __sys_sendmsg+0xcd/0x170 [ 2597.156573][ T5397] do_syscall_64+0xc6/0x1e0 [ 2597.156573][ T5397] [ 2597.159000][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2597.159000][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2597.159000][ T5397] ipv6_find_idev+0x102/0x170 [ 2597.159000][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2597.159000][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.159000][ T5397] netlink_rcv_skb+0x130/0x360 [ 2597.159000][ T5397] netlink_unicast+0x449/0x710 [ 2597.159000][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2597.159000][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2597.159000][ T5397] ___sys_sendmsg+0xee/0x170 [ 2597.159000][ T5397] __sys_sendmsg+0xcd/0x170 [ 2597.159000][ T5397] do_syscall_64+0xc6/0x1e0 [ 2597.159000][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2597.159000][ T5397] [ 2597.160841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2597.160841][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2597.160841][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2597.160841][ T5397] ipv6_find_idev+0x102/0x170 [ 2597.160841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2597.160841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.160841][ T5397] netlink_rcv_skb+0x130/0x360 [ 2597.160841][ T5397] netlink_unicast+0x449/0x710 [ 2597.160841][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2597.160841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2597.160841][ T5397] ___sys_sendmsg+0xee/0x170 [ 2597.160841][ T5397] __sys_sendmsg+0xcd/0x170 [ 2597.160841][ T5397] do_syscall_64+0xc6/0x1e0 [ 2597.160841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2597.160841][ T5397] [ 2607.228190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2607.228641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2607.228641][ T5397] netdev_get_by_index+0x5e/0x80 [ 2607.228641][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2607.228641][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2607.228641][ T5397] ip6_route_add+0x1c/0x140 [ 2607.228641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2607.228641][ T5397] addrconf_add_dev+0xe2/0x170 [ 2607.228641][ T5397] inet6_addr_add+0x12f/0xa40 [ 2607.228641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2607.228641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.228641][ T5397] netlink_rcv_skb+0x130/0x360 [ 2607.228641][ T5397] netlink_unicast+0x449/0x710 [ 2607.228641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2607.228641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2607.228641][ T5397] ___sys_sendmsg+0xee/0x170 [ 2607.228641][ T5397] __sys_sendmsg+0xcd/0x170 [ 2607.228641][ T5397] do_syscall_64+0xc6/0x1e0 [ 2607.228641][ T5397] [ 2607.230858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2607.230858][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2607.230858][ T5397] ipv6_find_idev+0x102/0x170 [ 2607.230858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2607.230858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.230858][ T5397] netlink_rcv_skb+0x130/0x360 [ 2607.230858][ T5397] netlink_unicast+0x449/0x710 [ 2607.230858][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2607.230858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2607.230858][ T5397] ___sys_sendmsg+0xee/0x170 [ 2607.230858][ T5397] __sys_sendmsg+0xcd/0x170 [ 2607.230858][ T5397] do_syscall_64+0xc6/0x1e0 [ 2607.230858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2607.230858][ T5397] [ 2607.232571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2607.232571][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2607.232571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2607.232571][ T5397] ipv6_find_idev+0x102/0x170 [ 2607.232571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2607.232571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.232571][ T5397] netlink_rcv_skb+0x130/0x360 [ 2607.232571][ T5397] netlink_unicast+0x449/0x710 [ 2607.232571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2607.232571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2607.232571][ T5397] ___sys_sendmsg+0xee/0x170 [ 2607.232571][ T5397] __sys_sendmsg+0xcd/0x170 [ 2607.232571][ T5397] do_syscall_64+0xc6/0x1e0 [ 2607.232571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2607.232571][ T5397] [ 2617.476168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2617.476556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2617.476556][ T5397] netdev_get_by_index+0x5e/0x80 [ 2617.476556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2617.476556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2617.476556][ T5397] ip6_route_add+0x1c/0x140 [ 2617.476556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2617.476556][ T5397] addrconf_add_dev+0xe2/0x170 [ 2617.476556][ T5397] inet6_addr_add+0x12f/0xa40 [ 2617.476556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2617.476556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.476556][ T5397] netlink_rcv_skb+0x130/0x360 [ 2617.476556][ T5397] netlink_unicast+0x449/0x710 [ 2617.476556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2617.476556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2617.476556][ T5397] ___sys_sendmsg+0xee/0x170 [ 2617.476556][ T5397] __sys_sendmsg+0xcd/0x170 [ 2617.476556][ T5397] do_syscall_64+0xc6/0x1e0 [ 2617.476556][ T5397] [ 2617.478753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2617.478753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2617.478753][ T5397] ipv6_find_idev+0x102/0x170 [ 2617.478753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2617.478753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.478753][ T5397] netlink_rcv_skb+0x130/0x360 [ 2617.478753][ T5397] netlink_unicast+0x449/0x710 [ 2617.478753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2617.478753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2617.478753][ T5397] ___sys_sendmsg+0xee/0x170 [ 2617.478753][ T5397] __sys_sendmsg+0xcd/0x170 [ 2617.478753][ T5397] do_syscall_64+0xc6/0x1e0 [ 2617.478753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2617.478753][ T5397] [ 2617.480499][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2617.480499][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2617.480499][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2617.480499][ T5397] ipv6_find_idev+0x102/0x170 [ 2617.480499][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2617.480499][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.480499][ T5397] netlink_rcv_skb+0x130/0x360 [ 2617.480499][ T5397] netlink_unicast+0x449/0x710 [ 2617.480499][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2617.480499][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2617.480499][ T5397] ___sys_sendmsg+0xee/0x170 [ 2617.480499][ T5397] __sys_sendmsg+0xcd/0x170 [ 2617.480499][ T5397] do_syscall_64+0xc6/0x1e0 [ 2617.480499][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2617.480499][ T5397] [ 2627.724097][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2627.724524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2627.724524][ T5397] netdev_get_by_index+0x5e/0x80 [ 2627.724524][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2627.724524][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2627.724524][ T5397] ip6_route_add+0x1c/0x140 [ 2627.724524][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2627.724524][ T5397] addrconf_add_dev+0xe2/0x170 [ 2627.724524][ T5397] inet6_addr_add+0x12f/0xa40 [ 2627.724524][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2627.724524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.724524][ T5397] netlink_rcv_skb+0x130/0x360 [ 2627.724524][ T5397] netlink_unicast+0x449/0x710 [ 2627.724524][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2627.724524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2627.724524][ T5397] ___sys_sendmsg+0xee/0x170 [ 2627.724524][ T5397] __sys_sendmsg+0xcd/0x170 [ 2627.724524][ T5397] do_syscall_64+0xc6/0x1e0 [ 2627.724524][ T5397] [ 2627.727805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2627.727805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2627.727805][ T5397] ipv6_find_idev+0x102/0x170 [ 2627.727805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2627.727805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.727805][ T5397] netlink_rcv_skb+0x130/0x360 [ 2627.727805][ T5397] netlink_unicast+0x449/0x710 [ 2627.727805][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2627.727805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2627.727805][ T5397] ___sys_sendmsg+0xee/0x170 [ 2627.727805][ T5397] __sys_sendmsg+0xcd/0x170 [ 2627.727805][ T5397] do_syscall_64+0xc6/0x1e0 [ 2627.727805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2627.727805][ T5397] [ 2627.730571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2627.730571][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2627.730571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2627.730571][ T5397] ipv6_find_idev+0x102/0x170 [ 2627.730571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2627.730571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.730571][ T5397] netlink_rcv_skb+0x130/0x360 [ 2627.730571][ T5397] netlink_unicast+0x449/0x710 [ 2627.730571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2627.730571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2627.730571][ T5397] ___sys_sendmsg+0xee/0x170 [ 2627.730571][ T5397] __sys_sendmsg+0xcd/0x170 [ 2627.730571][ T5397] do_syscall_64+0xc6/0x1e0 [ 2627.730571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2627.730571][ T5397] [ 2637.972099][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2637.972544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2637.972544][ T5397] netdev_get_by_index+0x5e/0x80 [ 2637.972544][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2637.972544][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2637.972544][ T5397] ip6_route_add+0x1c/0x140 [ 2637.972544][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2637.972544][ T5397] addrconf_add_dev+0xe2/0x170 [ 2637.972544][ T5397] inet6_addr_add+0x12f/0xa40 [ 2637.972544][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2637.972544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2637.972544][ T5397] netlink_rcv_skb+0x130/0x360 [ 2637.972544][ T5397] netlink_unicast+0x449/0x710 [ 2637.972544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2637.972544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2637.972544][ T5397] ___sys_sendmsg+0xee/0x170 [ 2637.972544][ T5397] __sys_sendmsg+0xcd/0x170 [ 2637.972544][ T5397] do_syscall_64+0xc6/0x1e0 [ 2637.972544][ T5397] [ 2637.974760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2637.974760][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2637.974760][ T5397] ipv6_find_idev+0x102/0x170 [ 2637.974760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2637.974760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2637.974760][ T5397] netlink_rcv_skb+0x130/0x360 [ 2637.974760][ T5397] netlink_unicast+0x449/0x710 [ 2637.974760][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2637.974760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2637.974760][ T5397] ___sys_sendmsg+0xee/0x170 [ 2637.974760][ T5397] __sys_sendmsg+0xcd/0x170 [ 2637.974760][ T5397] do_syscall_64+0xc6/0x1e0 [ 2637.974760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2637.974760][ T5397] [ 2637.976467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2637.976467][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2637.976467][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2637.976467][ T5397] ipv6_find_idev+0x102/0x170 [ 2637.976467][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2637.976467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2637.976467][ T5397] netlink_rcv_skb+0x130/0x360 [ 2637.976467][ T5397] netlink_unicast+0x449/0x710 [ 2637.976467][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2637.976467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2637.976467][ T5397] ___sys_sendmsg+0xee/0x170 [ 2637.976467][ T5397] __sys_sendmsg+0xcd/0x170 [ 2637.976467][ T5397] do_syscall_64+0xc6/0x1e0 [ 2637.976467][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2637.976467][ T5397] [ 2648.220136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2648.220743][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2648.220743][ T5397] netdev_get_by_index+0x5e/0x80 [ 2648.220743][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2648.220743][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2648.220743][ T5397] ip6_route_add+0x1c/0x140 [ 2648.220743][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2648.220743][ T5397] addrconf_add_dev+0xe2/0x170 [ 2648.220743][ T5397] inet6_addr_add+0x12f/0xa40 [ 2648.220743][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2648.220743][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.220743][ T5397] netlink_rcv_skb+0x130/0x360 [ 2648.220743][ T5397] netlink_unicast+0x449/0x710 [ 2648.220743][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2648.220743][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2648.220743][ T5397] ___sys_sendmsg+0xee/0x170 [ 2648.220743][ T5397] __sys_sendmsg+0xcd/0x170 [ 2648.220743][ T5397] do_syscall_64+0xc6/0x1e0 [ 2648.220743][ T5397] [ 2648.224111][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2648.224111][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2648.224111][ T5397] ipv6_find_idev+0x102/0x170 [ 2648.224111][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2648.224111][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.224111][ T5397] netlink_rcv_skb+0x130/0x360 [ 2648.224111][ T5397] netlink_unicast+0x449/0x710 [ 2648.224111][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2648.224111][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2648.224111][ T5397] ___sys_sendmsg+0xee/0x170 [ 2648.224111][ T5397] __sys_sendmsg+0xcd/0x170 [ 2648.224111][ T5397] do_syscall_64+0xc6/0x1e0 [ 2648.224111][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2648.224111][ T5397] [ 2648.225876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2648.225876][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2648.225876][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2648.225876][ T5397] ipv6_find_idev+0x102/0x170 [ 2648.225876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2648.225876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.225876][ T5397] netlink_rcv_skb+0x130/0x360 [ 2648.225876][ T5397] netlink_unicast+0x449/0x710 [ 2648.225876][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2648.225876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2648.225876][ T5397] ___sys_sendmsg+0xee/0x170 [ 2648.225876][ T5397] __sys_sendmsg+0xcd/0x170 [ 2648.225876][ T5397] do_syscall_64+0xc6/0x1e0 [ 2648.225876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2648.225876][ T5397] [ 2658.300119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2658.300507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2658.300507][ T5397] netdev_get_by_index+0x5e/0x80 [ 2658.300507][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2658.300507][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2658.300507][ T5397] ip6_route_add+0x1c/0x140 [ 2658.300507][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2658.300507][ T5397] addrconf_add_dev+0xe2/0x170 [ 2658.300507][ T5397] inet6_addr_add+0x12f/0xa40 [ 2658.300507][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2658.300507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.300507][ T5397] netlink_rcv_skb+0x130/0x360 [ 2658.300507][ T5397] netlink_unicast+0x449/0x710 [ 2658.300507][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2658.300507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2658.300507][ T5397] ___sys_sendmsg+0xee/0x170 [ 2658.300507][ T5397] __sys_sendmsg+0xcd/0x170 [ 2658.300507][ T5397] do_syscall_64+0xc6/0x1e0 [ 2658.300507][ T5397] [ 2658.302791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2658.302791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2658.302791][ T5397] ipv6_find_idev+0x102/0x170 [ 2658.302791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2658.302791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.302791][ T5397] netlink_rcv_skb+0x130/0x360 [ 2658.302791][ T5397] netlink_unicast+0x449/0x710 [ 2658.302791][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2658.302791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2658.302791][ T5397] ___sys_sendmsg+0xee/0x170 [ 2658.302791][ T5397] __sys_sendmsg+0xcd/0x170 [ 2658.302791][ T5397] do_syscall_64+0xc6/0x1e0 [ 2658.302791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2658.302791][ T5397] [ 2658.304516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2658.304516][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2658.304516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2658.304516][ T5397] ipv6_find_idev+0x102/0x170 [ 2658.304516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2658.304516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.304516][ T5397] netlink_rcv_skb+0x130/0x360 [ 2658.304516][ T5397] netlink_unicast+0x449/0x710 [ 2658.304516][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2658.304516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2658.304516][ T5397] ___sys_sendmsg+0xee/0x170 [ 2658.304516][ T5397] __sys_sendmsg+0xcd/0x170 [ 2658.304516][ T5397] do_syscall_64+0xc6/0x1e0 [ 2658.304516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2658.304516][ T5397] [ 2668.548062][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2668.548516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2668.548516][ T5397] netdev_get_by_index+0x5e/0x80 [ 2668.548516][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2668.548516][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2668.548516][ T5397] ip6_route_add+0x1c/0x140 [ 2668.548516][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2668.548516][ T5397] addrconf_add_dev+0xe2/0x170 [ 2668.548516][ T5397] inet6_addr_add+0x12f/0xa40 [ 2668.548516][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2668.548516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.548516][ T5397] netlink_rcv_skb+0x130/0x360 [ 2668.548516][ T5397] netlink_unicast+0x449/0x710 [ 2668.548516][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2668.548516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2668.548516][ T5397] ___sys_sendmsg+0xee/0x170 [ 2668.548516][ T5397] __sys_sendmsg+0xcd/0x170 [ 2668.548516][ T5397] do_syscall_64+0xc6/0x1e0 [ 2668.548516][ T5397] [ 2668.550744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2668.550744][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2668.550744][ T5397] ipv6_find_idev+0x102/0x170 [ 2668.550744][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2668.550744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.550744][ T5397] netlink_rcv_skb+0x130/0x360 [ 2668.550744][ T5397] netlink_unicast+0x449/0x710 [ 2668.550744][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2668.550744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2668.550744][ T5397] ___sys_sendmsg+0xee/0x170 [ 2668.550744][ T5397] __sys_sendmsg+0xcd/0x170 [ 2668.550744][ T5397] do_syscall_64+0xc6/0x1e0 [ 2668.550744][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2668.550744][ T5397] [ 2668.552448][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2668.552448][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2668.552448][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2668.552448][ T5397] ipv6_find_idev+0x102/0x170 [ 2668.552448][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2668.552448][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.552448][ T5397] netlink_rcv_skb+0x130/0x360 [ 2668.552448][ T5397] netlink_unicast+0x449/0x710 [ 2668.552448][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2668.552448][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2668.552448][ T5397] ___sys_sendmsg+0xee/0x170 [ 2668.552448][ T5397] __sys_sendmsg+0xcd/0x170 [ 2668.552448][ T5397] do_syscall_64+0xc6/0x1e0 [ 2668.552448][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2668.552448][ T5397] [ 2678.796159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2678.796560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2678.796560][ T5397] netdev_get_by_index+0x5e/0x80 [ 2678.796560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2678.796560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2678.796560][ T5397] ip6_route_add+0x1c/0x140 [ 2678.796560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2678.796560][ T5397] addrconf_add_dev+0xe2/0x170 [ 2678.796560][ T5397] inet6_addr_add+0x12f/0xa40 [ 2678.796560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2678.796560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.796560][ T5397] netlink_rcv_skb+0x130/0x360 [ 2678.796560][ T5397] netlink_unicast+0x449/0x710 [ 2678.796560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2678.796560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2678.796560][ T5397] ___sys_sendmsg+0xee/0x170 [ 2678.796560][ T5397] __sys_sendmsg+0xcd/0x170 [ 2678.796560][ T5397] do_syscall_64+0xc6/0x1e0 [ 2678.796560][ T5397] [ 2678.798800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2678.798800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2678.798800][ T5397] ipv6_find_idev+0x102/0x170 [ 2678.798800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2678.798800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.798800][ T5397] netlink_rcv_skb+0x130/0x360 [ 2678.798800][ T5397] netlink_unicast+0x449/0x710 [ 2678.798800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2678.798800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2678.798800][ T5397] ___sys_sendmsg+0xee/0x170 [ 2678.798800][ T5397] __sys_sendmsg+0xcd/0x170 [ 2678.798800][ T5397] do_syscall_64+0xc6/0x1e0 [ 2678.798800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2678.798800][ T5397] [ 2678.800558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2678.800558][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2678.800558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2678.800558][ T5397] ipv6_find_idev+0x102/0x170 [ 2678.800558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2678.800558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.800558][ T5397] netlink_rcv_skb+0x130/0x360 [ 2678.800558][ T5397] netlink_unicast+0x449/0x710 [ 2678.800558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2678.800558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2678.800558][ T5397] ___sys_sendmsg+0xee/0x170 [ 2678.800558][ T5397] __sys_sendmsg+0xcd/0x170 [ 2678.800558][ T5397] do_syscall_64+0xc6/0x1e0 [ 2678.800558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2678.800558][ T5397] [ 2689.044126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2689.044549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2689.044549][ T5397] netdev_get_by_index+0x5e/0x80 [ 2689.044549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2689.044549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2689.044549][ T5397] ip6_route_add+0x1c/0x140 [ 2689.044549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2689.044549][ T5397] addrconf_add_dev+0xe2/0x170 [ 2689.044549][ T5397] inet6_addr_add+0x12f/0xa40 [ 2689.044549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2689.044549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.044549][ T5397] netlink_rcv_skb+0x130/0x360 [ 2689.044549][ T5397] netlink_unicast+0x449/0x710 [ 2689.044549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2689.044549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2689.044549][ T5397] ___sys_sendmsg+0xee/0x170 [ 2689.044549][ T5397] __sys_sendmsg+0xcd/0x170 [ 2689.044549][ T5397] do_syscall_64+0xc6/0x1e0 [ 2689.044549][ T5397] [ 2689.046893][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2689.046893][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2689.046893][ T5397] ipv6_find_idev+0x102/0x170 [ 2689.046893][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2689.046893][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.046893][ T5397] netlink_rcv_skb+0x130/0x360 [ 2689.046893][ T5397] netlink_unicast+0x449/0x710 [ 2689.046893][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2689.046893][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2689.046893][ T5397] ___sys_sendmsg+0xee/0x170 [ 2689.046893][ T5397] __sys_sendmsg+0xcd/0x170 [ 2689.046893][ T5397] do_syscall_64+0xc6/0x1e0 [ 2689.046893][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2689.046893][ T5397] [ 2689.048610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2689.048610][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2689.048610][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2689.048610][ T5397] ipv6_find_idev+0x102/0x170 [ 2689.048610][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2689.048610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.048610][ T5397] netlink_rcv_skb+0x130/0x360 [ 2689.048610][ T5397] netlink_unicast+0x449/0x710 [ 2689.048610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2689.048610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2689.048610][ T5397] ___sys_sendmsg+0xee/0x170 [ 2689.048610][ T5397] __sys_sendmsg+0xcd/0x170 [ 2689.048610][ T5397] do_syscall_64+0xc6/0x1e0 [ 2689.048610][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2689.048610][ T5397] [ 2699.292128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2699.292572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2699.292572][ T5397] netdev_get_by_index+0x5e/0x80 [ 2699.292572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2699.292572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2699.292572][ T5397] ip6_route_add+0x1c/0x140 [ 2699.292572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2699.292572][ T5397] addrconf_add_dev+0xe2/0x170 [ 2699.292572][ T5397] inet6_addr_add+0x12f/0xa40 [ 2699.292572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2699.292572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.292572][ T5397] netlink_rcv_skb+0x130/0x360 [ 2699.292572][ T5397] netlink_unicast+0x449/0x710 [ 2699.292572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2699.292572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2699.292572][ T5397] ___sys_sendmsg+0xee/0x170 [ 2699.292572][ T5397] __sys_sendmsg+0xcd/0x170 [ 2699.292572][ T5397] do_syscall_64+0xc6/0x1e0 [ 2699.292572][ T5397] [ 2699.294789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2699.294789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2699.294789][ T5397] ipv6_find_idev+0x102/0x170 [ 2699.294789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2699.294789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.294789][ T5397] netlink_rcv_skb+0x130/0x360 [ 2699.294789][ T5397] netlink_unicast+0x449/0x710 [ 2699.294789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2699.294789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2699.294789][ T5397] ___sys_sendmsg+0xee/0x170 [ 2699.294789][ T5397] __sys_sendmsg+0xcd/0x170 [ 2699.294789][ T5397] do_syscall_64+0xc6/0x1e0 [ 2699.294789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2699.294789][ T5397] [ 2699.296517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2699.296517][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2699.296517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2699.296517][ T5397] ipv6_find_idev+0x102/0x170 [ 2699.296517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2699.296517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.296517][ T5397] netlink_rcv_skb+0x130/0x360 [ 2699.296517][ T5397] netlink_unicast+0x449/0x710 [ 2699.296517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2699.296517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2699.296517][ T5397] ___sys_sendmsg+0xee/0x170 [ 2699.296517][ T5397] __sys_sendmsg+0xcd/0x170 [ 2699.296517][ T5397] do_syscall_64+0xc6/0x1e0 [ 2699.296517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2699.296517][ T5397] [ 2709.540131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2709.540590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2709.540590][ T5397] netdev_get_by_index+0x5e/0x80 [ 2709.540590][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2709.540590][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2709.540590][ T5397] ip6_route_add+0x1c/0x140 [ 2709.540590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2709.540590][ T5397] addrconf_add_dev+0xe2/0x170 [ 2709.540590][ T5397] inet6_addr_add+0x12f/0xa40 [ 2709.540590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2709.540590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.540590][ T5397] netlink_rcv_skb+0x130/0x360 [ 2709.540590][ T5397] netlink_unicast+0x449/0x710 [ 2709.540590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2709.540590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2709.540590][ T5397] ___sys_sendmsg+0xee/0x170 [ 2709.540590][ T5397] __sys_sendmsg+0xcd/0x170 [ 2709.540590][ T5397] do_syscall_64+0xc6/0x1e0 [ 2709.540590][ T5397] [ 2709.542804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2709.542804][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2709.542804][ T5397] ipv6_find_idev+0x102/0x170 [ 2709.542804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2709.542804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.542804][ T5397] netlink_rcv_skb+0x130/0x360 [ 2709.542804][ T5397] netlink_unicast+0x449/0x710 [ 2709.542804][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2709.542804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2709.542804][ T5397] ___sys_sendmsg+0xee/0x170 [ 2709.542804][ T5397] __sys_sendmsg+0xcd/0x170 [ 2709.542804][ T5397] do_syscall_64+0xc6/0x1e0 [ 2709.542804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2709.542804][ T5397] [ 2709.544535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2709.544535][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2709.544535][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2709.544535][ T5397] ipv6_find_idev+0x102/0x170 [ 2709.544535][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2709.544535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.544535][ T5397] netlink_rcv_skb+0x130/0x360 [ 2709.544535][ T5397] netlink_unicast+0x449/0x710 [ 2709.544535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2709.544535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2709.544535][ T5397] ___sys_sendmsg+0xee/0x170 [ 2709.544535][ T5397] __sys_sendmsg+0xcd/0x170 [ 2709.544535][ T5397] do_syscall_64+0xc6/0x1e0 [ 2709.544535][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2709.544535][ T5397] [ 2719.660102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2719.660552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2719.660552][ T5397] netdev_get_by_index+0x5e/0x80 [ 2719.660552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2719.660552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2719.660552][ T5397] ip6_route_add+0x1c/0x140 [ 2719.660552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2719.660552][ T5397] addrconf_add_dev+0xe2/0x170 [ 2719.660552][ T5397] inet6_addr_add+0x12f/0xa40 [ 2719.660552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2719.660552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.660552][ T5397] netlink_rcv_skb+0x130/0x360 [ 2719.660552][ T5397] netlink_unicast+0x449/0x710 [ 2719.660552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2719.660552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2719.660552][ T5397] ___sys_sendmsg+0xee/0x170 [ 2719.660552][ T5397] __sys_sendmsg+0xcd/0x170 [ 2719.660552][ T5397] do_syscall_64+0xc6/0x1e0 [ 2719.660552][ T5397] [ 2719.662748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2719.662748][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2719.662748][ T5397] ipv6_find_idev+0x102/0x170 [ 2719.662748][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2719.662748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.662748][ T5397] netlink_rcv_skb+0x130/0x360 [ 2719.662748][ T5397] netlink_unicast+0x449/0x710 [ 2719.662748][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2719.662748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2719.662748][ T5397] ___sys_sendmsg+0xee/0x170 [ 2719.662748][ T5397] __sys_sendmsg+0xcd/0x170 [ 2719.662748][ T5397] do_syscall_64+0xc6/0x1e0 [ 2719.662748][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2719.662748][ T5397] [ 2719.664454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2719.664454][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2719.664454][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2719.664454][ T5397] ipv6_find_idev+0x102/0x170 [ 2719.664454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2719.664454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.664454][ T5397] netlink_rcv_skb+0x130/0x360 [ 2719.664454][ T5397] netlink_unicast+0x449/0x710 [ 2719.664454][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2719.664454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2719.664454][ T5397] ___sys_sendmsg+0xee/0x170 [ 2719.664454][ T5397] __sys_sendmsg+0xcd/0x170 [ 2719.664454][ T5397] do_syscall_64+0xc6/0x1e0 [ 2719.664454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2719.664454][ T5397] [ 2729.772198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2729.772661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2729.772661][ T5397] netdev_get_by_index+0x5e/0x80 [ 2729.772661][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2729.772661][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2729.772661][ T5397] ip6_route_add+0x1c/0x140 [ 2729.772661][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2729.772661][ T5397] addrconf_add_dev+0xe2/0x170 [ 2729.772661][ T5397] inet6_addr_add+0x12f/0xa40 [ 2729.772661][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2729.772661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2729.772661][ T5397] netlink_rcv_skb+0x130/0x360 [ 2729.772661][ T5397] netlink_unicast+0x449/0x710 [ 2729.772661][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2729.772661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2729.772661][ T5397] ___sys_sendmsg+0xee/0x170 [ 2729.772661][ T5397] __sys_sendmsg+0xcd/0x170 [ 2729.772661][ T5397] do_syscall_64+0xc6/0x1e0 [ 2729.772661][ T5397] [ 2729.774929][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2729.774929][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2729.774929][ T5397] ipv6_find_idev+0x102/0x170 [ 2729.774929][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2729.774929][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2729.774929][ T5397] netlink_rcv_skb+0x130/0x360 [ 2729.774929][ T5397] netlink_unicast+0x449/0x710 [ 2729.774929][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2729.774929][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2729.774929][ T5397] ___sys_sendmsg+0xee/0x170 [ 2729.774929][ T5397] __sys_sendmsg+0xcd/0x170 [ 2729.774929][ T5397] do_syscall_64+0xc6/0x1e0 [ 2729.774929][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2729.774929][ T5397] [ 2729.776629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2729.776629][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2729.776629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2729.776629][ T5397] ipv6_find_idev+0x102/0x170 [ 2729.776629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2729.776629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2729.776629][ T5397] netlink_rcv_skb+0x130/0x360 [ 2729.776629][ T5397] netlink_unicast+0x449/0x710 [ 2729.776629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2729.776629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2729.776629][ T5397] ___sys_sendmsg+0xee/0x170 [ 2729.776629][ T5397] __sys_sendmsg+0xcd/0x170 [ 2729.776629][ T5397] do_syscall_64+0xc6/0x1e0 [ 2729.776629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2729.776629][ T5397] [ 2739.876141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2739.876585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2739.876585][ T5397] netdev_get_by_index+0x5e/0x80 [ 2739.876585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2739.876585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2739.876585][ T5397] ip6_route_add+0x1c/0x140 [ 2739.876585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2739.876585][ T5397] addrconf_add_dev+0xe2/0x170 [ 2739.876585][ T5397] inet6_addr_add+0x12f/0xa40 [ 2739.876585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2739.876585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2739.876585][ T5397] netlink_rcv_skb+0x130/0x360 [ 2739.876585][ T5397] netlink_unicast+0x449/0x710 [ 2739.876585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2739.876585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2739.876585][ T5397] ___sys_sendmsg+0xee/0x170 [ 2739.876585][ T5397] __sys_sendmsg+0xcd/0x170 [ 2739.876585][ T5397] do_syscall_64+0xc6/0x1e0 [ 2739.876585][ T5397] [ 2739.878823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2739.878823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2739.878823][ T5397] ipv6_find_idev+0x102/0x170 [ 2739.878823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2739.878823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2739.878823][ T5397] netlink_rcv_skb+0x130/0x360 [ 2739.878823][ T5397] netlink_unicast+0x449/0x710 [ 2739.878823][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2739.878823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2739.878823][ T5397] ___sys_sendmsg+0xee/0x170 [ 2739.878823][ T5397] __sys_sendmsg+0xcd/0x170 [ 2739.878823][ T5397] do_syscall_64+0xc6/0x1e0 [ 2739.878823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2739.878823][ T5397] [ 2739.880528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2739.880528][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2739.880528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2739.880528][ T5397] ipv6_find_idev+0x102/0x170 [ 2739.880528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2739.880528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2739.880528][ T5397] netlink_rcv_skb+0x130/0x360 [ 2739.880528][ T5397] netlink_unicast+0x449/0x710 [ 2739.880528][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2739.880528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2739.880528][ T5397] ___sys_sendmsg+0xee/0x170 [ 2739.880528][ T5397] __sys_sendmsg+0xcd/0x170 [ 2739.880528][ T5397] do_syscall_64+0xc6/0x1e0 [ 2739.880528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2739.880528][ T5397] [ 2750.124143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2750.124563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2750.124563][ T5397] netdev_get_by_index+0x5e/0x80 [ 2750.124563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2750.124563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2750.124563][ T5397] ip6_route_add+0x1c/0x140 [ 2750.124563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2750.124563][ T5397] addrconf_add_dev+0xe2/0x170 [ 2750.124563][ T5397] inet6_addr_add+0x12f/0xa40 [ 2750.124563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2750.124563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.124563][ T5397] netlink_rcv_skb+0x130/0x360 [ 2750.124563][ T5397] netlink_unicast+0x449/0x710 [ 2750.124563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2750.124563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2750.124563][ T5397] ___sys_sendmsg+0xee/0x170 [ 2750.124563][ T5397] __sys_sendmsg+0xcd/0x170 [ 2750.124563][ T5397] do_syscall_64+0xc6/0x1e0 [ 2750.124563][ T5397] [ 2750.126812][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2750.126812][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2750.126812][ T5397] ipv6_find_idev+0x102/0x170 [ 2750.126812][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2750.126812][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.126812][ T5397] netlink_rcv_skb+0x130/0x360 [ 2750.126812][ T5397] netlink_unicast+0x449/0x710 [ 2750.126812][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2750.126812][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2750.126812][ T5397] ___sys_sendmsg+0xee/0x170 [ 2750.126812][ T5397] __sys_sendmsg+0xcd/0x170 [ 2750.126812][ T5397] do_syscall_64+0xc6/0x1e0 [ 2750.126812][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2750.126812][ T5397] [ 2750.128545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2750.128545][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2750.128545][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2750.128545][ T5397] ipv6_find_idev+0x102/0x170 [ 2750.128545][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2750.128545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.128545][ T5397] netlink_rcv_skb+0x130/0x360 [ 2750.128545][ T5397] netlink_unicast+0x449/0x710 [ 2750.128545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2750.128545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2750.128545][ T5397] ___sys_sendmsg+0xee/0x170 [ 2750.128545][ T5397] __sys_sendmsg+0xcd/0x170 [ 2750.128545][ T5397] do_syscall_64+0xc6/0x1e0 [ 2750.128545][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2750.128545][ T5397] [ 2760.372066][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2760.372481][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2760.372481][ T5397] netdev_get_by_index+0x5e/0x80 [ 2760.372481][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2760.372481][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2760.372481][ T5397] ip6_route_add+0x1c/0x140 [ 2760.372481][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2760.372481][ T5397] addrconf_add_dev+0xe2/0x170 [ 2760.372481][ T5397] inet6_addr_add+0x12f/0xa40 [ 2760.372481][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2760.372481][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.372481][ T5397] netlink_rcv_skb+0x130/0x360 [ 2760.372481][ T5397] netlink_unicast+0x449/0x710 [ 2760.372481][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2760.372481][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2760.372481][ T5397] ___sys_sendmsg+0xee/0x170 [ 2760.372481][ T5397] __sys_sendmsg+0xcd/0x170 [ 2760.372481][ T5397] do_syscall_64+0xc6/0x1e0 [ 2760.372481][ T5397] [ 2760.374717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2760.374717][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2760.374717][ T5397] ipv6_find_idev+0x102/0x170 [ 2760.374717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2760.374717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.374717][ T5397] netlink_rcv_skb+0x130/0x360 [ 2760.374717][ T5397] netlink_unicast+0x449/0x710 [ 2760.374717][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2760.374717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2760.374717][ T5397] ___sys_sendmsg+0xee/0x170 [ 2760.374717][ T5397] __sys_sendmsg+0xcd/0x170 [ 2760.374717][ T5397] do_syscall_64+0xc6/0x1e0 [ 2760.374717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2760.374717][ T5397] [ 2760.376442][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2760.376442][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2760.376442][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2760.376442][ T5397] ipv6_find_idev+0x102/0x170 [ 2760.376442][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2760.376442][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.376442][ T5397] netlink_rcv_skb+0x130/0x360 [ 2760.376442][ T5397] netlink_unicast+0x449/0x710 [ 2760.376442][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2760.376442][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2760.376442][ T5397] ___sys_sendmsg+0xee/0x170 [ 2760.376442][ T5397] __sys_sendmsg+0xcd/0x170 [ 2760.376442][ T5397] do_syscall_64+0xc6/0x1e0 [ 2760.376442][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2760.376442][ T5397] [ 2770.620060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2770.620484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2770.620484][ T5397] netdev_get_by_index+0x5e/0x80 [ 2770.620484][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2770.620484][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2770.620484][ T5397] ip6_route_add+0x1c/0x140 [ 2770.620484][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2770.620484][ T5397] addrconf_add_dev+0xe2/0x170 [ 2770.620484][ T5397] inet6_addr_add+0x12f/0xa40 [ 2770.620484][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2770.620484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2770.620484][ T5397] netlink_rcv_skb+0x130/0x360 [ 2770.620484][ T5397] netlink_unicast+0x449/0x710 [ 2770.620484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2770.620484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2770.620484][ T5397] ___sys_sendmsg+0xee/0x170 [ 2770.620484][ T5397] __sys_sendmsg+0xcd/0x170 [ 2770.620484][ T5397] do_syscall_64+0xc6/0x1e0 [ 2770.620484][ T5397] [ 2770.622727][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2770.622727][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2770.622727][ T5397] ipv6_find_idev+0x102/0x170 [ 2770.622727][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2770.622727][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2770.622727][ T5397] netlink_rcv_skb+0x130/0x360 [ 2770.622727][ T5397] netlink_unicast+0x449/0x710 [ 2770.622727][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2770.622727][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2770.622727][ T5397] ___sys_sendmsg+0xee/0x170 [ 2770.622727][ T5397] __sys_sendmsg+0xcd/0x170 [ 2770.622727][ T5397] do_syscall_64+0xc6/0x1e0 [ 2770.622727][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2770.622727][ T5397] [ 2770.624454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2770.624454][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2770.624454][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2770.624454][ T5397] ipv6_find_idev+0x102/0x170 [ 2770.624454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2770.624454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2770.624454][ T5397] netlink_rcv_skb+0x130/0x360 [ 2770.624454][ T5397] netlink_unicast+0x449/0x710 [ 2770.624454][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2770.624454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2770.624454][ T5397] ___sys_sendmsg+0xee/0x170 [ 2770.624454][ T5397] __sys_sendmsg+0xcd/0x170 [ 2770.624454][ T5397] do_syscall_64+0xc6/0x1e0 [ 2770.624454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2770.624454][ T5397] [ 2780.868117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2780.868541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2780.868541][ T5397] netdev_get_by_index+0x5e/0x80 [ 2780.868541][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2780.868541][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2780.868541][ T5397] ip6_route_add+0x1c/0x140 [ 2780.868541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2780.868541][ T5397] addrconf_add_dev+0xe2/0x170 [ 2780.868541][ T5397] inet6_addr_add+0x12f/0xa40 [ 2780.868541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2780.868541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2780.868541][ T5397] netlink_rcv_skb+0x130/0x360 [ 2780.868541][ T5397] netlink_unicast+0x449/0x710 [ 2780.868541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2780.868541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2780.868541][ T5397] ___sys_sendmsg+0xee/0x170 [ 2780.868541][ T5397] __sys_sendmsg+0xcd/0x170 [ 2780.868541][ T5397] do_syscall_64+0xc6/0x1e0 [ 2780.868541][ T5397] [ 2780.870771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2780.870771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2780.870771][ T5397] ipv6_find_idev+0x102/0x170 [ 2780.870771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2780.870771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2780.870771][ T5397] netlink_rcv_skb+0x130/0x360 [ 2780.870771][ T5397] netlink_unicast+0x449/0x710 [ 2780.870771][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2780.870771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2780.870771][ T5397] ___sys_sendmsg+0xee/0x170 [ 2780.870771][ T5397] __sys_sendmsg+0xcd/0x170 [ 2780.870771][ T5397] do_syscall_64+0xc6/0x1e0 [ 2780.870771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2780.870771][ T5397] [ 2780.872536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2780.872536][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2780.872536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2780.872536][ T5397] ipv6_find_idev+0x102/0x170 [ 2780.872536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2780.872536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2780.872536][ T5397] netlink_rcv_skb+0x130/0x360 [ 2780.872536][ T5397] netlink_unicast+0x449/0x710 [ 2780.872536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2780.872536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2780.872536][ T5397] ___sys_sendmsg+0xee/0x170 [ 2780.872536][ T5397] __sys_sendmsg+0xcd/0x170 [ 2780.872536][ T5397] do_syscall_64+0xc6/0x1e0 [ 2780.872536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2780.872536][ T5397] [ 2791.116149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2791.116650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2791.116650][ T5397] netdev_get_by_index+0x5e/0x80 [ 2791.116650][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2791.116650][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2791.116650][ T5397] ip6_route_add+0x1c/0x140 [ 2791.116650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2791.116650][ T5397] addrconf_add_dev+0xe2/0x170 [ 2791.116650][ T5397] inet6_addr_add+0x12f/0xa40 [ 2791.116650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2791.116650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.116650][ T5397] netlink_rcv_skb+0x130/0x360 [ 2791.116650][ T5397] netlink_unicast+0x449/0x710 [ 2791.116650][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2791.116650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2791.116650][ T5397] ___sys_sendmsg+0xee/0x170 [ 2791.116650][ T5397] __sys_sendmsg+0xcd/0x170 [ 2791.116650][ T5397] do_syscall_64+0xc6/0x1e0 [ 2791.116650][ T5397] [ 2791.118935][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2791.118935][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2791.118935][ T5397] ipv6_find_idev+0x102/0x170 [ 2791.118935][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2791.118935][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.118935][ T5397] netlink_rcv_skb+0x130/0x360 [ 2791.118935][ T5397] netlink_unicast+0x449/0x710 [ 2791.118935][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2791.118935][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2791.118935][ T5397] ___sys_sendmsg+0xee/0x170 [ 2791.118935][ T5397] __sys_sendmsg+0xcd/0x170 [ 2791.118935][ T5397] do_syscall_64+0xc6/0x1e0 [ 2791.118935][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2791.118935][ T5397] [ 2791.120659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2791.120659][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2791.120659][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2791.120659][ T5397] ipv6_find_idev+0x102/0x170 [ 2791.120659][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2791.120659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.120659][ T5397] netlink_rcv_skb+0x130/0x360 [ 2791.120659][ T5397] netlink_unicast+0x449/0x710 [ 2791.120659][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2791.120659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2791.120659][ T5397] ___sys_sendmsg+0xee/0x170 [ 2791.120659][ T5397] __sys_sendmsg+0xcd/0x170 [ 2791.120659][ T5397] do_syscall_64+0xc6/0x1e0 [ 2791.120659][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2791.120659][ T5397] [ 2801.364152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2801.364642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2801.364642][ T5397] netdev_get_by_index+0x5e/0x80 [ 2801.364642][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2801.364642][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2801.364642][ T5397] ip6_route_add+0x1c/0x140 [ 2801.364642][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2801.364642][ T5397] addrconf_add_dev+0xe2/0x170 [ 2801.364642][ T5397] inet6_addr_add+0x12f/0xa40 [ 2801.364642][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2801.364642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.364642][ T5397] netlink_rcv_skb+0x130/0x360 [ 2801.364642][ T5397] netlink_unicast+0x449/0x710 [ 2801.364642][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2801.364642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2801.364642][ T5397] ___sys_sendmsg+0xee/0x170 [ 2801.364642][ T5397] __sys_sendmsg+0xcd/0x170 [ 2801.364642][ T5397] do_syscall_64+0xc6/0x1e0 [ 2801.364642][ T5397] [ 2801.366869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2801.366869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2801.366869][ T5397] ipv6_find_idev+0x102/0x170 [ 2801.366869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2801.366869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.366869][ T5397] netlink_rcv_skb+0x130/0x360 [ 2801.366869][ T5397] netlink_unicast+0x449/0x710 [ 2801.366869][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2801.366869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2801.366869][ T5397] ___sys_sendmsg+0xee/0x170 [ 2801.366869][ T5397] __sys_sendmsg+0xcd/0x170 [ 2801.366869][ T5397] do_syscall_64+0xc6/0x1e0 [ 2801.366869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2801.366869][ T5397] [ 2801.368597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2801.368597][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2801.368597][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2801.368597][ T5397] ipv6_find_idev+0x102/0x170 [ 2801.368597][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2801.368597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.368597][ T5397] netlink_rcv_skb+0x130/0x360 [ 2801.368597][ T5397] netlink_unicast+0x449/0x710 [ 2801.368597][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2801.368597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2801.368597][ T5397] ___sys_sendmsg+0xee/0x170 [ 2801.368597][ T5397] __sys_sendmsg+0xcd/0x170 [ 2801.368597][ T5397] do_syscall_64+0xc6/0x1e0 [ 2801.368597][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2801.368597][ T5397] [ 2811.612138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2811.612553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2811.612553][ T5397] netdev_get_by_index+0x5e/0x80 [ 2811.612553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2811.612553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2811.612553][ T5397] ip6_route_add+0x1c/0x140 [ 2811.612553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2811.612553][ T5397] addrconf_add_dev+0xe2/0x170 [ 2811.612553][ T5397] inet6_addr_add+0x12f/0xa40 [ 2811.612553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2811.612553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.612553][ T5397] netlink_rcv_skb+0x130/0x360 [ 2811.612553][ T5397] netlink_unicast+0x449/0x710 [ 2811.612553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2811.612553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2811.612553][ T5397] ___sys_sendmsg+0xee/0x170 [ 2811.612553][ T5397] __sys_sendmsg+0xcd/0x170 [ 2811.612553][ T5397] do_syscall_64+0xc6/0x1e0 [ 2811.612553][ T5397] [ 2811.614839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2811.614839][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2811.614839][ T5397] ipv6_find_idev+0x102/0x170 [ 2811.614839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2811.614839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.614839][ T5397] netlink_rcv_skb+0x130/0x360 [ 2811.614839][ T5397] netlink_unicast+0x449/0x710 [ 2811.614839][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2811.614839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2811.614839][ T5397] ___sys_sendmsg+0xee/0x170 [ 2811.614839][ T5397] __sys_sendmsg+0xcd/0x170 [ 2811.614839][ T5397] do_syscall_64+0xc6/0x1e0 [ 2811.614839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2811.614839][ T5397] [ 2811.616565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2811.616565][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2811.616565][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2811.616565][ T5397] ipv6_find_idev+0x102/0x170 [ 2811.616565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2811.616565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.616565][ T5397] netlink_rcv_skb+0x130/0x360 [ 2811.616565][ T5397] netlink_unicast+0x449/0x710 [ 2811.616565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2811.616565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2811.616565][ T5397] ___sys_sendmsg+0xee/0x170 [ 2811.616565][ T5397] __sys_sendmsg+0xcd/0x170 [ 2811.616565][ T5397] do_syscall_64+0xc6/0x1e0 [ 2811.616565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2811.616565][ T5397] [ 2821.740106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2821.740624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2821.740624][ T5397] netdev_get_by_index+0x5e/0x80 [ 2821.740624][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2821.740624][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2821.740624][ T5397] ip6_route_add+0x1c/0x140 [ 2821.740624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2821.740624][ T5397] addrconf_add_dev+0xe2/0x170 [ 2821.740624][ T5397] inet6_addr_add+0x12f/0xa40 [ 2821.740624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2821.740624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2821.740624][ T5397] netlink_rcv_skb+0x130/0x360 [ 2821.740624][ T5397] netlink_unicast+0x449/0x710 [ 2821.740624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2821.740624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2821.740624][ T5397] ___sys_sendmsg+0xee/0x170 [ 2821.740624][ T5397] __sys_sendmsg+0xcd/0x170 [ 2821.740624][ T5397] do_syscall_64+0xc6/0x1e0 [ 2821.740624][ T5397] [ 2821.744070][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2821.744070][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2821.744070][ T5397] ipv6_find_idev+0x102/0x170 [ 2821.744070][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2821.744070][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2821.744070][ T5397] netlink_rcv_skb+0x130/0x360 [ 2821.744070][ T5397] netlink_unicast+0x449/0x710 [ 2821.744070][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2821.744070][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2821.744070][ T5397] ___sys_sendmsg+0xee/0x170 [ 2821.744070][ T5397] __sys_sendmsg+0xcd/0x170 [ 2821.744070][ T5397] do_syscall_64+0xc6/0x1e0 [ 2821.744070][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2821.744070][ T5397] [ 2821.746748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2821.746748][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2821.746748][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2821.746748][ T5397] ipv6_find_idev+0x102/0x170 [ 2821.746748][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2821.746748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2821.746748][ T5397] netlink_rcv_skb+0x130/0x360 [ 2821.746748][ T5397] netlink_unicast+0x449/0x710 [ 2821.746748][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2821.746748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2821.746748][ T5397] ___sys_sendmsg+0xee/0x170 [ 2821.746748][ T5397] __sys_sendmsg+0xcd/0x170 [ 2821.746748][ T5397] do_syscall_64+0xc6/0x1e0 [ 2821.746748][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2821.746748][ T5397] [ 2831.988088][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2831.988762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2831.988762][ T5397] netdev_get_by_index+0x5e/0x80 [ 2831.988762][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2831.988762][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2831.988762][ T5397] ip6_route_add+0x1c/0x140 [ 2831.988762][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2831.988762][ T5397] addrconf_add_dev+0xe2/0x170 [ 2831.988762][ T5397] inet6_addr_add+0x12f/0xa40 [ 2831.988762][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2831.988762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2831.988762][ T5397] netlink_rcv_skb+0x130/0x360 [ 2831.988762][ T5397] netlink_unicast+0x449/0x710 [ 2831.988762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2831.988762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2831.988762][ T5397] ___sys_sendmsg+0xee/0x170 [ 2831.988762][ T5397] __sys_sendmsg+0xcd/0x170 [ 2831.988762][ T5397] do_syscall_64+0xc6/0x1e0 [ 2831.988762][ T5397] [ 2831.991176][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2831.991176][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2831.991176][ T5397] ipv6_find_idev+0x102/0x170 [ 2831.991176][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2831.991176][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2831.991176][ T5397] netlink_rcv_skb+0x130/0x360 [ 2831.991176][ T5397] netlink_unicast+0x449/0x710 [ 2831.991176][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2831.991176][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2831.991176][ T5397] ___sys_sendmsg+0xee/0x170 [ 2831.991176][ T5397] __sys_sendmsg+0xcd/0x170 [ 2831.991176][ T5397] do_syscall_64+0xc6/0x1e0 [ 2831.991176][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2831.991176][ T5397] [ 2831.993040][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2831.993040][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2831.993040][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2831.993040][ T5397] ipv6_find_idev+0x102/0x170 [ 2831.993040][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2831.993040][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2831.993040][ T5397] netlink_rcv_skb+0x130/0x360 [ 2831.993040][ T5397] netlink_unicast+0x449/0x710 [ 2831.993040][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2831.993040][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2831.993040][ T5397] ___sys_sendmsg+0xee/0x170 [ 2831.993040][ T5397] __sys_sendmsg+0xcd/0x170 [ 2831.993040][ T5397] do_syscall_64+0xc6/0x1e0 [ 2831.993040][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2831.993040][ T5397] [ 2842.188102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2842.188542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2842.188542][ T5397] netdev_get_by_index+0x5e/0x80 [ 2842.188542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2842.188542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2842.188542][ T5397] ip6_route_add+0x1c/0x140 [ 2842.188542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2842.188542][ T5397] addrconf_add_dev+0xe2/0x170 [ 2842.188542][ T5397] inet6_addr_add+0x12f/0xa40 [ 2842.188542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2842.188542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.188542][ T5397] netlink_rcv_skb+0x130/0x360 [ 2842.188542][ T5397] netlink_unicast+0x449/0x710 [ 2842.188542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2842.188542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2842.188542][ T5397] ___sys_sendmsg+0xee/0x170 [ 2842.188542][ T5397] __sys_sendmsg+0xcd/0x170 [ 2842.188542][ T5397] do_syscall_64+0xc6/0x1e0 [ 2842.188542][ T5397] [ 2842.191222][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2842.191222][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2842.191222][ T5397] ipv6_find_idev+0x102/0x170 [ 2842.191222][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2842.191222][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.191222][ T5397] netlink_rcv_skb+0x130/0x360 [ 2842.191222][ T5397] netlink_unicast+0x449/0x710 [ 2842.191222][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2842.191222][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2842.191222][ T5397] ___sys_sendmsg+0xee/0x170 [ 2842.191222][ T5397] __sys_sendmsg+0xcd/0x170 [ 2842.191222][ T5397] do_syscall_64+0xc6/0x1e0 [ 2842.191222][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2842.191222][ T5397] [ 2842.193295][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2842.193295][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2842.193295][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2842.193295][ T5397] ipv6_find_idev+0x102/0x170 [ 2842.193295][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2842.193295][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.193295][ T5397] netlink_rcv_skb+0x130/0x360 [ 2842.193295][ T5397] netlink_unicast+0x449/0x710 [ 2842.193295][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2842.193295][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2842.193295][ T5397] ___sys_sendmsg+0xee/0x170 [ 2842.193295][ T5397] __sys_sendmsg+0xcd/0x170 [ 2842.193295][ T5397] do_syscall_64+0xc6/0x1e0 [ 2842.193295][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2842.193295][ T5397] [ 2852.348123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2852.348504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2852.348504][ T5397] netdev_get_by_index+0x5e/0x80 [ 2852.348504][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2852.348504][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2852.348504][ T5397] ip6_route_add+0x1c/0x140 [ 2852.348504][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2852.348504][ T5397] addrconf_add_dev+0xe2/0x170 [ 2852.348504][ T5397] inet6_addr_add+0x12f/0xa40 [ 2852.348504][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2852.348504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.348504][ T5397] netlink_rcv_skb+0x130/0x360 [ 2852.348504][ T5397] netlink_unicast+0x449/0x710 [ 2852.348504][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2852.348504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2852.348504][ T5397] ___sys_sendmsg+0xee/0x170 [ 2852.348504][ T5397] __sys_sendmsg+0xcd/0x170 [ 2852.348504][ T5397] do_syscall_64+0xc6/0x1e0 [ 2852.348504][ T5397] [ 2852.350730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2852.350730][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2852.350730][ T5397] ipv6_find_idev+0x102/0x170 [ 2852.350730][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2852.350730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.350730][ T5397] netlink_rcv_skb+0x130/0x360 [ 2852.350730][ T5397] netlink_unicast+0x449/0x710 [ 2852.350730][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2852.350730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2852.350730][ T5397] ___sys_sendmsg+0xee/0x170 [ 2852.350730][ T5397] __sys_sendmsg+0xcd/0x170 [ 2852.350730][ T5397] do_syscall_64+0xc6/0x1e0 [ 2852.350730][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2852.350730][ T5397] [ 2852.353415][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2852.353415][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2852.353415][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2852.353415][ T5397] ipv6_find_idev+0x102/0x170 [ 2852.353415][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2852.353415][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.353415][ T5397] netlink_rcv_skb+0x130/0x360 [ 2852.353415][ T5397] netlink_unicast+0x449/0x710 [ 2852.353415][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2852.353415][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2852.353415][ T5397] ___sys_sendmsg+0xee/0x170 [ 2852.353415][ T5397] __sys_sendmsg+0xcd/0x170 [ 2852.353415][ T5397] do_syscall_64+0xc6/0x1e0 [ 2852.353415][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2852.353415][ T5397] [ 2862.596150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2862.596620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2862.596620][ T5397] netdev_get_by_index+0x5e/0x80 [ 2862.596620][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2862.596620][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2862.596620][ T5397] ip6_route_add+0x1c/0x140 [ 2862.596620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2862.596620][ T5397] addrconf_add_dev+0xe2/0x170 [ 2862.596620][ T5397] inet6_addr_add+0x12f/0xa40 [ 2862.596620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2862.596620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2862.596620][ T5397] netlink_rcv_skb+0x130/0x360 [ 2862.596620][ T5397] netlink_unicast+0x449/0x710 [ 2862.596620][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2862.596620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2862.596620][ T5397] ___sys_sendmsg+0xee/0x170 [ 2862.596620][ T5397] __sys_sendmsg+0xcd/0x170 [ 2862.596620][ T5397] do_syscall_64+0xc6/0x1e0 [ 2862.596620][ T5397] [ 2862.599315][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2862.599315][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2862.599315][ T5397] ipv6_find_idev+0x102/0x170 [ 2862.599315][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2862.599315][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2862.599315][ T5397] netlink_rcv_skb+0x130/0x360 [ 2862.599315][ T5397] netlink_unicast+0x449/0x710 [ 2862.599315][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2862.599315][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2862.599315][ T5397] ___sys_sendmsg+0xee/0x170 [ 2862.599315][ T5397] __sys_sendmsg+0xcd/0x170 [ 2862.599315][ T5397] do_syscall_64+0xc6/0x1e0 [ 2862.599315][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2862.599315][ T5397] [ 2862.601391][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2862.601391][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2862.601391][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2862.601391][ T5397] ipv6_find_idev+0x102/0x170 [ 2862.601391][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2862.601391][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2862.601391][ T5397] netlink_rcv_skb+0x130/0x360 [ 2862.601391][ T5397] netlink_unicast+0x449/0x710 [ 2862.601391][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2862.601391][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2862.601391][ T5397] ___sys_sendmsg+0xee/0x170 [ 2862.601391][ T5397] __sys_sendmsg+0xcd/0x170 [ 2862.601391][ T5397] do_syscall_64+0xc6/0x1e0 [ 2862.601391][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2862.601391][ T5397] [ 2872.604120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2872.604574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2872.604574][ T5397] netdev_get_by_index+0x5e/0x80 [ 2872.604574][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2872.604574][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2872.604574][ T5397] ip6_route_add+0x1c/0x140 [ 2872.604574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2872.604574][ T5397] addrconf_add_dev+0xe2/0x170 [ 2872.604574][ T5397] inet6_addr_add+0x12f/0xa40 [ 2872.604574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2872.604574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2872.604574][ T5397] netlink_rcv_skb+0x130/0x360 [ 2872.604574][ T5397] netlink_unicast+0x449/0x710 [ 2872.604574][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2872.604574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2872.604574][ T5397] ___sys_sendmsg+0xee/0x170 [ 2872.604574][ T5397] __sys_sendmsg+0xcd/0x170 [ 2872.604574][ T5397] do_syscall_64+0xc6/0x1e0 [ 2872.604574][ T5397] [ 2872.607250][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2872.607250][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2872.607250][ T5397] ipv6_find_idev+0x102/0x170 [ 2872.607250][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2872.607250][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2872.607250][ T5397] netlink_rcv_skb+0x130/0x360 [ 2872.607250][ T5397] netlink_unicast+0x449/0x710 [ 2872.607250][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2872.607250][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2872.607250][ T5397] ___sys_sendmsg+0xee/0x170 [ 2872.607250][ T5397] __sys_sendmsg+0xcd/0x170 [ 2872.607250][ T5397] do_syscall_64+0xc6/0x1e0 [ 2872.607250][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2872.607250][ T5397] [ 2872.609334][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2872.609334][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2872.609334][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2872.609334][ T5397] ipv6_find_idev+0x102/0x170 [ 2872.609334][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2872.609334][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2872.609334][ T5397] netlink_rcv_skb+0x130/0x360 [ 2872.609334][ T5397] netlink_unicast+0x449/0x710 [ 2872.609334][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2872.609334][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2872.609334][ T5397] ___sys_sendmsg+0xee/0x170 [ 2872.609334][ T5397] __sys_sendmsg+0xcd/0x170 [ 2872.609334][ T5397] do_syscall_64+0xc6/0x1e0 [ 2872.609334][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2872.609334][ T5397] [ 2882.852091][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2882.852576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2882.852576][ T5397] netdev_get_by_index+0x5e/0x80 [ 2882.852576][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2882.852576][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2882.852576][ T5397] ip6_route_add+0x1c/0x140 [ 2882.852576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2882.852576][ T5397] addrconf_add_dev+0xe2/0x170 [ 2882.852576][ T5397] inet6_addr_add+0x12f/0xa40 [ 2882.852576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2882.852576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2882.852576][ T5397] netlink_rcv_skb+0x130/0x360 [ 2882.852576][ T5397] netlink_unicast+0x449/0x710 [ 2882.852576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2882.852576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2882.852576][ T5397] ___sys_sendmsg+0xee/0x170 [ 2882.852576][ T5397] __sys_sendmsg+0xcd/0x170 [ 2882.852576][ T5397] do_syscall_64+0xc6/0x1e0 [ 2882.852576][ T5397] [ 2882.855256][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2882.855256][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2882.855256][ T5397] ipv6_find_idev+0x102/0x170 [ 2882.855256][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2882.855256][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2882.855256][ T5397] netlink_rcv_skb+0x130/0x360 [ 2882.855256][ T5397] netlink_unicast+0x449/0x710 [ 2882.855256][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2882.855256][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2882.855256][ T5397] ___sys_sendmsg+0xee/0x170 [ 2882.855256][ T5397] __sys_sendmsg+0xcd/0x170 [ 2882.855256][ T5397] do_syscall_64+0xc6/0x1e0 [ 2882.855256][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2882.855256][ T5397] [ 2882.857321][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2882.857321][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2882.857321][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2882.857321][ T5397] ipv6_find_idev+0x102/0x170 [ 2882.857321][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2882.857321][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2882.857321][ T5397] netlink_rcv_skb+0x130/0x360 [ 2882.857321][ T5397] netlink_unicast+0x449/0x710 [ 2882.857321][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2882.857321][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2882.857321][ T5397] ___sys_sendmsg+0xee/0x170 [ 2882.857321][ T5397] __sys_sendmsg+0xcd/0x170 [ 2882.857321][ T5397] do_syscall_64+0xc6/0x1e0 [ 2882.857321][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2882.857321][ T5397] [ 2892.948173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2892.948571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2892.948571][ T5397] netdev_get_by_index+0x5e/0x80 [ 2892.948571][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2892.948571][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2892.948571][ T5397] ip6_route_add+0x1c/0x140 [ 2892.948571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2892.948571][ T5397] addrconf_add_dev+0xe2/0x170 [ 2892.948571][ T5397] inet6_addr_add+0x12f/0xa40 [ 2892.948571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2892.948571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2892.948571][ T5397] netlink_rcv_skb+0x130/0x360 [ 2892.948571][ T5397] netlink_unicast+0x449/0x710 [ 2892.948571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2892.948571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2892.948571][ T5397] ___sys_sendmsg+0xee/0x170 [ 2892.948571][ T5397] __sys_sendmsg+0xcd/0x170 [ 2892.948571][ T5397] do_syscall_64+0xc6/0x1e0 [ 2892.948571][ T5397] [ 2892.950807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2892.950807][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2892.950807][ T5397] ipv6_find_idev+0x102/0x170 [ 2892.950807][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2892.950807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2892.950807][ T5397] netlink_rcv_skb+0x130/0x360 [ 2892.950807][ T5397] netlink_unicast+0x449/0x710 [ 2892.950807][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2892.950807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2892.950807][ T5397] ___sys_sendmsg+0xee/0x170 [ 2892.950807][ T5397] __sys_sendmsg+0xcd/0x170 [ 2892.950807][ T5397] do_syscall_64+0xc6/0x1e0 [ 2892.950807][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2892.950807][ T5397] [ 2892.952529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2892.952529][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2892.952529][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2892.952529][ T5397] ipv6_find_idev+0x102/0x170 [ 2892.952529][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2892.952529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2892.952529][ T5397] netlink_rcv_skb+0x130/0x360 [ 2892.952529][ T5397] netlink_unicast+0x449/0x710 [ 2892.952529][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2892.952529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2892.952529][ T5397] ___sys_sendmsg+0xee/0x170 [ 2892.952529][ T5397] __sys_sendmsg+0xcd/0x170 [ 2892.952529][ T5397] do_syscall_64+0xc6/0x1e0 [ 2892.952529][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2892.952529][ T5397] [ 2903.348175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2903.348627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2903.348627][ T5397] netdev_get_by_index+0x5e/0x80 [ 2903.348627][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2903.348627][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2903.348627][ T5397] ip6_route_add+0x1c/0x140 [ 2903.348627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2903.348627][ T5397] addrconf_add_dev+0xe2/0x170 [ 2903.348627][ T5397] inet6_addr_add+0x12f/0xa40 [ 2903.348627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2903.348627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2903.348627][ T5397] netlink_rcv_skb+0x130/0x360 [ 2903.348627][ T5397] netlink_unicast+0x449/0x710 [ 2903.348627][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2903.348627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2903.348627][ T5397] ___sys_sendmsg+0xee/0x170 [ 2903.348627][ T5397] __sys_sendmsg+0xcd/0x170 [ 2903.348627][ T5397] do_syscall_64+0xc6/0x1e0 [ 2903.348627][ T5397] [ 2903.350835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2903.350835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2903.350835][ T5397] ipv6_find_idev+0x102/0x170 [ 2903.350835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2903.350835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2903.350835][ T5397] netlink_rcv_skb+0x130/0x360 [ 2903.350835][ T5397] netlink_unicast+0x449/0x710 [ 2903.350835][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2903.350835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2903.350835][ T5397] ___sys_sendmsg+0xee/0x170 [ 2903.350835][ T5397] __sys_sendmsg+0xcd/0x170 [ 2903.350835][ T5397] do_syscall_64+0xc6/0x1e0 [ 2903.350835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2903.350835][ T5397] [ 2903.352547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2903.352547][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2903.352547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2903.352547][ T5397] ipv6_find_idev+0x102/0x170 [ 2903.352547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2903.352547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2903.352547][ T5397] netlink_rcv_skb+0x130/0x360 [ 2903.352547][ T5397] netlink_unicast+0x449/0x710 [ 2903.352547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2903.352547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2903.352547][ T5397] ___sys_sendmsg+0xee/0x170 [ 2903.352547][ T5397] __sys_sendmsg+0xcd/0x170 [ 2903.352547][ T5397] do_syscall_64+0xc6/0x1e0 [ 2903.352547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2903.352547][ T5397] [ 2913.852107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2913.852556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2913.852556][ T5397] netdev_get_by_index+0x5e/0x80 [ 2913.852556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2913.852556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2913.852556][ T5397] ip6_route_add+0x1c/0x140 [ 2913.852556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2913.852556][ T5397] addrconf_add_dev+0xe2/0x170 [ 2913.852556][ T5397] inet6_addr_add+0x12f/0xa40 [ 2913.852556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2913.852556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2913.852556][ T5397] netlink_rcv_skb+0x130/0x360 [ 2913.852556][ T5397] netlink_unicast+0x449/0x710 [ 2913.852556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2913.852556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2913.852556][ T5397] ___sys_sendmsg+0xee/0x170 [ 2913.852556][ T5397] __sys_sendmsg+0xcd/0x170 [ 2913.852556][ T5397] do_syscall_64+0xc6/0x1e0 [ 2913.852556][ T5397] [ 2913.855236][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2913.855236][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2913.855236][ T5397] ipv6_find_idev+0x102/0x170 [ 2913.855236][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2913.855236][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2913.855236][ T5397] netlink_rcv_skb+0x130/0x360 [ 2913.855236][ T5397] netlink_unicast+0x449/0x710 [ 2913.855236][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2913.855236][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2913.855236][ T5397] ___sys_sendmsg+0xee/0x170 [ 2913.855236][ T5397] __sys_sendmsg+0xcd/0x170 [ 2913.855236][ T5397] do_syscall_64+0xc6/0x1e0 [ 2913.855236][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2913.855236][ T5397] [ 2913.857309][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2913.857309][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2913.857309][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2913.857309][ T5397] ipv6_find_idev+0x102/0x170 [ 2913.857309][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2913.857309][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2913.857309][ T5397] netlink_rcv_skb+0x130/0x360 [ 2913.857309][ T5397] netlink_unicast+0x449/0x710 [ 2913.857309][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2913.857309][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2913.857309][ T5397] ___sys_sendmsg+0xee/0x170 [ 2913.857309][ T5397] __sys_sendmsg+0xcd/0x170 [ 2913.857309][ T5397] do_syscall_64+0xc6/0x1e0 [ 2913.857309][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2913.857309][ T5397] [ 2924.108041][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2924.108480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2924.108480][ T5397] netdev_get_by_index+0x5e/0x80 [ 2924.108480][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2924.108480][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2924.108480][ T5397] ip6_route_add+0x1c/0x140 [ 2924.108480][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2924.108480][ T5397] addrconf_add_dev+0xe2/0x170 [ 2924.108480][ T5397] inet6_addr_add+0x12f/0xa40 [ 2924.108480][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2924.108480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.108480][ T5397] netlink_rcv_skb+0x130/0x360 [ 2924.108480][ T5397] netlink_unicast+0x449/0x710 [ 2924.108480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2924.108480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2924.108480][ T5397] ___sys_sendmsg+0xee/0x170 [ 2924.108480][ T5397] __sys_sendmsg+0xcd/0x170 [ 2924.108480][ T5397] do_syscall_64+0xc6/0x1e0 [ 2924.108480][ T5397] [ 2924.111150][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2924.111150][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2924.111150][ T5397] ipv6_find_idev+0x102/0x170 [ 2924.111150][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2924.111150][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.111150][ T5397] netlink_rcv_skb+0x130/0x360 [ 2924.111150][ T5397] netlink_unicast+0x449/0x710 [ 2924.111150][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2924.111150][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2924.111150][ T5397] ___sys_sendmsg+0xee/0x170 [ 2924.111150][ T5397] __sys_sendmsg+0xcd/0x170 [ 2924.111150][ T5397] do_syscall_64+0xc6/0x1e0 [ 2924.111150][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.111150][ T5397] [ 2924.113222][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2924.113222][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2924.113222][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2924.113222][ T5397] ipv6_find_idev+0x102/0x170 [ 2924.113222][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2924.113222][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.113222][ T5397] netlink_rcv_skb+0x130/0x360 [ 2924.113222][ T5397] netlink_unicast+0x449/0x710 [ 2924.113222][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2924.113222][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2924.113222][ T5397] ___sys_sendmsg+0xee/0x170 [ 2924.113222][ T5397] __sys_sendmsg+0xcd/0x170 [ 2924.113222][ T5397] do_syscall_64+0xc6/0x1e0 [ 2924.113222][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.113222][ T5397] [ 2934.364118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2934.364514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2934.364514][ T5397] netdev_get_by_index+0x5e/0x80 [ 2934.364514][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2934.364514][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2934.364514][ T5397] ip6_route_add+0x1c/0x140 [ 2934.364514][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2934.364514][ T5397] addrconf_add_dev+0xe2/0x170 [ 2934.364514][ T5397] inet6_addr_add+0x12f/0xa40 [ 2934.364514][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2934.364514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.364514][ T5397] netlink_rcv_skb+0x130/0x360 [ 2934.364514][ T5397] netlink_unicast+0x449/0x710 [ 2934.364514][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2934.364514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2934.364514][ T5397] ___sys_sendmsg+0xee/0x170 [ 2934.364514][ T5397] __sys_sendmsg+0xcd/0x170 [ 2934.364514][ T5397] do_syscall_64+0xc6/0x1e0 [ 2934.364514][ T5397] [ 2934.366728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2934.366728][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2934.366728][ T5397] ipv6_find_idev+0x102/0x170 [ 2934.366728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2934.366728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.366728][ T5397] netlink_rcv_skb+0x130/0x360 [ 2934.366728][ T5397] netlink_unicast+0x449/0x710 [ 2934.366728][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2934.366728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2934.366728][ T5397] ___sys_sendmsg+0xee/0x170 [ 2934.366728][ T5397] __sys_sendmsg+0xcd/0x170 [ 2934.366728][ T5397] do_syscall_64+0xc6/0x1e0 [ 2934.366728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.366728][ T5397] [ 2934.368484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2934.368484][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2934.368484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2934.368484][ T5397] ipv6_find_idev+0x102/0x170 [ 2934.368484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2934.368484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.368484][ T5397] netlink_rcv_skb+0x130/0x360 [ 2934.368484][ T5397] netlink_unicast+0x449/0x710 [ 2934.368484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2934.368484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2934.368484][ T5397] ___sys_sendmsg+0xee/0x170 [ 2934.368484][ T5397] __sys_sendmsg+0xcd/0x170 [ 2934.368484][ T5397] do_syscall_64+0xc6/0x1e0 [ 2934.368484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.368484][ T5397] [ 2944.620077][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2944.620528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2944.620528][ T5397] netdev_get_by_index+0x5e/0x80 [ 2944.620528][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2944.620528][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2944.620528][ T5397] ip6_route_add+0x1c/0x140 [ 2944.620528][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2944.620528][ T5397] addrconf_add_dev+0xe2/0x170 [ 2944.620528][ T5397] inet6_addr_add+0x12f/0xa40 [ 2944.620528][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2944.620528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2944.620528][ T5397] netlink_rcv_skb+0x130/0x360 [ 2944.620528][ T5397] netlink_unicast+0x449/0x710 [ 2944.620528][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2944.620528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2944.620528][ T5397] ___sys_sendmsg+0xee/0x170 [ 2944.620528][ T5397] __sys_sendmsg+0xcd/0x170 [ 2944.620528][ T5397] do_syscall_64+0xc6/0x1e0 [ 2944.620528][ T5397] [ 2944.622740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2944.622740][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2944.622740][ T5397] ipv6_find_idev+0x102/0x170 [ 2944.622740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2944.622740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2944.622740][ T5397] netlink_rcv_skb+0x130/0x360 [ 2944.622740][ T5397] netlink_unicast+0x449/0x710 [ 2944.622740][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2944.622740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2944.622740][ T5397] ___sys_sendmsg+0xee/0x170 [ 2944.622740][ T5397] __sys_sendmsg+0xcd/0x170 [ 2944.622740][ T5397] do_syscall_64+0xc6/0x1e0 [ 2944.622740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2944.622740][ T5397] [ 2944.624460][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2944.624460][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2944.624460][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2944.624460][ T5397] ipv6_find_idev+0x102/0x170 [ 2944.624460][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2944.624460][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2944.624460][ T5397] netlink_rcv_skb+0x130/0x360 [ 2944.624460][ T5397] netlink_unicast+0x449/0x710 [ 2944.624460][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2944.624460][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2944.624460][ T5397] ___sys_sendmsg+0xee/0x170 [ 2944.624460][ T5397] __sys_sendmsg+0xcd/0x170 [ 2944.624460][ T5397] do_syscall_64+0xc6/0x1e0 [ 2944.624460][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2944.624460][ T5397] [ 2954.716134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2954.716590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2954.716590][ T5397] netdev_get_by_index+0x5e/0x80 [ 2954.716590][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2954.716590][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2954.716590][ T5397] ip6_route_add+0x1c/0x140 [ 2954.716590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2954.716590][ T5397] addrconf_add_dev+0xe2/0x170 [ 2954.716590][ T5397] inet6_addr_add+0x12f/0xa40 [ 2954.716590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2954.716590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2954.716590][ T5397] netlink_rcv_skb+0x130/0x360 [ 2954.716590][ T5397] netlink_unicast+0x449/0x710 [ 2954.716590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2954.716590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2954.716590][ T5397] ___sys_sendmsg+0xee/0x170 [ 2954.716590][ T5397] __sys_sendmsg+0xcd/0x170 [ 2954.716590][ T5397] do_syscall_64+0xc6/0x1e0 [ 2954.716590][ T5397] [ 2954.718831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2954.718831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2954.718831][ T5397] ipv6_find_idev+0x102/0x170 [ 2954.718831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2954.718831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2954.718831][ T5397] netlink_rcv_skb+0x130/0x360 [ 2954.718831][ T5397] netlink_unicast+0x449/0x710 [ 2954.718831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2954.718831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2954.718831][ T5397] ___sys_sendmsg+0xee/0x170 [ 2954.718831][ T5397] __sys_sendmsg+0xcd/0x170 [ 2954.718831][ T5397] do_syscall_64+0xc6/0x1e0 [ 2954.718831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2954.718831][ T5397] [ 2954.720539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2954.720539][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2954.720539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2954.720539][ T5397] ipv6_find_idev+0x102/0x170 [ 2954.720539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2954.720539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2954.720539][ T5397] netlink_rcv_skb+0x130/0x360 [ 2954.720539][ T5397] netlink_unicast+0x449/0x710 [ 2954.720539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2954.720539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2954.720539][ T5397] ___sys_sendmsg+0xee/0x170 [ 2954.720539][ T5397] __sys_sendmsg+0xcd/0x170 [ 2954.720539][ T5397] do_syscall_64+0xc6/0x1e0 [ 2954.720539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2954.720539][ T5397] [ 2964.924106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2964.924500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2964.924500][ T5397] netdev_get_by_index+0x5e/0x80 [ 2964.924500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2964.924500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2964.924500][ T5397] ip6_route_add+0x1c/0x140 [ 2964.924500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2964.924500][ T5397] addrconf_add_dev+0xe2/0x170 [ 2964.924500][ T5397] inet6_addr_add+0x12f/0xa40 [ 2964.924500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2964.924500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2964.924500][ T5397] netlink_rcv_skb+0x130/0x360 [ 2964.924500][ T5397] netlink_unicast+0x449/0x710 [ 2964.924500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2964.924500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2964.924500][ T5397] ___sys_sendmsg+0xee/0x170 [ 2964.924500][ T5397] __sys_sendmsg+0xcd/0x170 [ 2964.924500][ T5397] do_syscall_64+0xc6/0x1e0 [ 2964.924500][ T5397] [ 2964.926697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2964.926697][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2964.926697][ T5397] ipv6_find_idev+0x102/0x170 [ 2964.926697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2964.926697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2964.926697][ T5397] netlink_rcv_skb+0x130/0x360 [ 2964.926697][ T5397] netlink_unicast+0x449/0x710 [ 2964.926697][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2964.926697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2964.926697][ T5397] ___sys_sendmsg+0xee/0x170 [ 2964.926697][ T5397] __sys_sendmsg+0xcd/0x170 [ 2964.926697][ T5397] do_syscall_64+0xc6/0x1e0 [ 2964.926697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2964.926697][ T5397] [ 2964.928410][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2964.928410][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2964.928410][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2964.928410][ T5397] ipv6_find_idev+0x102/0x170 [ 2964.928410][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2964.928410][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2964.928410][ T5397] netlink_rcv_skb+0x130/0x360 [ 2964.928410][ T5397] netlink_unicast+0x449/0x710 [ 2964.928410][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2964.928410][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2964.928410][ T5397] ___sys_sendmsg+0xee/0x170 [ 2964.928410][ T5397] __sys_sendmsg+0xcd/0x170 [ 2964.928410][ T5397] do_syscall_64+0xc6/0x1e0 [ 2964.928410][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2964.928410][ T5397] [ 2975.180074][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2975.180514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2975.180514][ T5397] netdev_get_by_index+0x5e/0x80 [ 2975.180514][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2975.180514][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2975.180514][ T5397] ip6_route_add+0x1c/0x140 [ 2975.180514][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2975.180514][ T5397] addrconf_add_dev+0xe2/0x170 [ 2975.180514][ T5397] inet6_addr_add+0x12f/0xa40 [ 2975.180514][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2975.180514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.180514][ T5397] netlink_rcv_skb+0x130/0x360 [ 2975.180514][ T5397] netlink_unicast+0x449/0x710 [ 2975.180514][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2975.180514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2975.180514][ T5397] ___sys_sendmsg+0xee/0x170 [ 2975.180514][ T5397] __sys_sendmsg+0xcd/0x170 [ 2975.180514][ T5397] do_syscall_64+0xc6/0x1e0 [ 2975.180514][ T5397] [ 2975.182776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2975.182776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2975.182776][ T5397] ipv6_find_idev+0x102/0x170 [ 2975.182776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2975.182776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.182776][ T5397] netlink_rcv_skb+0x130/0x360 [ 2975.182776][ T5397] netlink_unicast+0x449/0x710 [ 2975.182776][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2975.182776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2975.182776][ T5397] ___sys_sendmsg+0xee/0x170 [ 2975.182776][ T5397] __sys_sendmsg+0xcd/0x170 [ 2975.182776][ T5397] do_syscall_64+0xc6/0x1e0 [ 2975.182776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.182776][ T5397] [ 2975.184505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2975.184505][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2975.184505][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2975.184505][ T5397] ipv6_find_idev+0x102/0x170 [ 2975.184505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2975.184505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.184505][ T5397] netlink_rcv_skb+0x130/0x360 [ 2975.184505][ T5397] netlink_unicast+0x449/0x710 [ 2975.184505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2975.184505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2975.184505][ T5397] ___sys_sendmsg+0xee/0x170 [ 2975.184505][ T5397] __sys_sendmsg+0xcd/0x170 [ 2975.184505][ T5397] do_syscall_64+0xc6/0x1e0 [ 2975.184505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.184505][ T5397] [ 2985.436094][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2985.436510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2985.436510][ T5397] netdev_get_by_index+0x5e/0x80 [ 2985.436510][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2985.436510][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2985.436510][ T5397] ip6_route_add+0x1c/0x140 [ 2985.436510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2985.436510][ T5397] addrconf_add_dev+0xe2/0x170 [ 2985.436510][ T5397] inet6_addr_add+0x12f/0xa40 [ 2985.436510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2985.436510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2985.436510][ T5397] netlink_rcv_skb+0x130/0x360 [ 2985.436510][ T5397] netlink_unicast+0x449/0x710 [ 2985.436510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2985.436510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2985.436510][ T5397] ___sys_sendmsg+0xee/0x170 [ 2985.436510][ T5397] __sys_sendmsg+0xcd/0x170 [ 2985.436510][ T5397] do_syscall_64+0xc6/0x1e0 [ 2985.436510][ T5397] [ 2985.438817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2985.438817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2985.438817][ T5397] ipv6_find_idev+0x102/0x170 [ 2985.438817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2985.438817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2985.438817][ T5397] netlink_rcv_skb+0x130/0x360 [ 2985.438817][ T5397] netlink_unicast+0x449/0x710 [ 2985.438817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2985.438817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2985.438817][ T5397] ___sys_sendmsg+0xee/0x170 [ 2985.438817][ T5397] __sys_sendmsg+0xcd/0x170 [ 2985.438817][ T5397] do_syscall_64+0xc6/0x1e0 [ 2985.438817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2985.438817][ T5397] [ 2985.440646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2985.440646][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2985.440646][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2985.440646][ T5397] ipv6_find_idev+0x102/0x170 [ 2985.440646][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2985.440646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2985.440646][ T5397] netlink_rcv_skb+0x130/0x360 [ 2985.440646][ T5397] netlink_unicast+0x449/0x710 [ 2985.440646][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2985.440646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2985.440646][ T5397] ___sys_sendmsg+0xee/0x170 [ 2985.440646][ T5397] __sys_sendmsg+0xcd/0x170 [ 2985.440646][ T5397] do_syscall_64+0xc6/0x1e0 [ 2985.440646][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2985.440646][ T5397] [ 2995.692105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2995.692524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2995.692524][ T5397] netdev_get_by_index+0x5e/0x80 [ 2995.692524][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 2995.692524][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 2995.692524][ T5397] ip6_route_add+0x1c/0x140 [ 2995.692524][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 2995.692524][ T5397] addrconf_add_dev+0xe2/0x170 [ 2995.692524][ T5397] inet6_addr_add+0x12f/0xa40 [ 2995.692524][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 2995.692524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2995.692524][ T5397] netlink_rcv_skb+0x130/0x360 [ 2995.692524][ T5397] netlink_unicast+0x449/0x710 [ 2995.692524][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2995.692524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2995.692524][ T5397] ___sys_sendmsg+0xee/0x170 [ 2995.692524][ T5397] __sys_sendmsg+0xcd/0x170 [ 2995.692524][ T5397] do_syscall_64+0xc6/0x1e0 [ 2995.692524][ T5397] [ 2995.695166][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2995.695166][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 2995.695166][ T5397] ipv6_find_idev+0x102/0x170 [ 2995.695166][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2995.695166][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2995.695166][ T5397] netlink_rcv_skb+0x130/0x360 [ 2995.695166][ T5397] netlink_unicast+0x449/0x710 [ 2995.695166][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2995.695166][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2995.695166][ T5397] ___sys_sendmsg+0xee/0x170 [ 2995.695166][ T5397] __sys_sendmsg+0xcd/0x170 [ 2995.695166][ T5397] do_syscall_64+0xc6/0x1e0 [ 2995.695166][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2995.695166][ T5397] [ 2995.697032][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 2995.697032][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 2995.697032][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 2995.697032][ T5397] ipv6_find_idev+0x102/0x170 [ 2995.697032][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 2995.697032][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2995.697032][ T5397] netlink_rcv_skb+0x130/0x360 [ 2995.697032][ T5397] netlink_unicast+0x449/0x710 [ 2995.697032][ T5397] netlink_sendmsg+0x723/0xbe0 [ 2995.697032][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 2995.697032][ T5397] ___sys_sendmsg+0xee/0x170 [ 2995.697032][ T5397] __sys_sendmsg+0xcd/0x170 [ 2995.697032][ T5397] do_syscall_64+0xc6/0x1e0 [ 2995.697032][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2995.697032][ T5397] [ 3005.948075][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3005.948533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3005.948533][ T5397] netdev_get_by_index+0x5e/0x80 [ 3005.948533][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3005.948533][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3005.948533][ T5397] ip6_route_add+0x1c/0x140 [ 3005.948533][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3005.948533][ T5397] addrconf_add_dev+0xe2/0x170 [ 3005.948533][ T5397] inet6_addr_add+0x12f/0xa40 [ 3005.948533][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3005.948533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3005.948533][ T5397] netlink_rcv_skb+0x130/0x360 [ 3005.948533][ T5397] netlink_unicast+0x449/0x710 [ 3005.948533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3005.948533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3005.948533][ T5397] ___sys_sendmsg+0xee/0x170 [ 3005.948533][ T5397] __sys_sendmsg+0xcd/0x170 [ 3005.948533][ T5397] do_syscall_64+0xc6/0x1e0 [ 3005.948533][ T5397] [ 3005.950771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3005.950771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3005.950771][ T5397] ipv6_find_idev+0x102/0x170 [ 3005.950771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3005.950771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3005.950771][ T5397] netlink_rcv_skb+0x130/0x360 [ 3005.950771][ T5397] netlink_unicast+0x449/0x710 [ 3005.950771][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3005.950771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3005.950771][ T5397] ___sys_sendmsg+0xee/0x170 [ 3005.950771][ T5397] __sys_sendmsg+0xcd/0x170 [ 3005.950771][ T5397] do_syscall_64+0xc6/0x1e0 [ 3005.950771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3005.950771][ T5397] [ 3005.952488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3005.952488][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3005.952488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3005.952488][ T5397] ipv6_find_idev+0x102/0x170 [ 3005.952488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3005.952488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3005.952488][ T5397] netlink_rcv_skb+0x130/0x360 [ 3005.952488][ T5397] netlink_unicast+0x449/0x710 [ 3005.952488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3005.952488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3005.952488][ T5397] ___sys_sendmsg+0xee/0x170 [ 3005.952488][ T5397] __sys_sendmsg+0xcd/0x170 [ 3005.952488][ T5397] do_syscall_64+0xc6/0x1e0 [ 3005.952488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3005.952488][ T5397] [ 3016.204168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3016.204572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3016.204572][ T5397] netdev_get_by_index+0x5e/0x80 [ 3016.204572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3016.204572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3016.204572][ T5397] ip6_route_add+0x1c/0x140 [ 3016.204572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3016.204572][ T5397] addrconf_add_dev+0xe2/0x170 [ 3016.204572][ T5397] inet6_addr_add+0x12f/0xa40 [ 3016.204572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3016.204572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3016.204572][ T5397] netlink_rcv_skb+0x130/0x360 [ 3016.204572][ T5397] netlink_unicast+0x449/0x710 [ 3016.204572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3016.204572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3016.204572][ T5397] ___sys_sendmsg+0xee/0x170 [ 3016.204572][ T5397] __sys_sendmsg+0xcd/0x170 [ 3016.204572][ T5397] do_syscall_64+0xc6/0x1e0 [ 3016.204572][ T5397] [ 3016.206810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3016.206810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3016.206810][ T5397] ipv6_find_idev+0x102/0x170 [ 3016.206810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3016.206810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3016.206810][ T5397] netlink_rcv_skb+0x130/0x360 [ 3016.206810][ T5397] netlink_unicast+0x449/0x710 [ 3016.206810][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3016.206810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3016.206810][ T5397] ___sys_sendmsg+0xee/0x170 [ 3016.206810][ T5397] __sys_sendmsg+0xcd/0x170 [ 3016.206810][ T5397] do_syscall_64+0xc6/0x1e0 [ 3016.206810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3016.206810][ T5397] [ 3016.208550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3016.208550][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3016.208550][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3016.208550][ T5397] ipv6_find_idev+0x102/0x170 [ 3016.208550][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3016.208550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3016.208550][ T5397] netlink_rcv_skb+0x130/0x360 [ 3016.208550][ T5397] netlink_unicast+0x449/0x710 [ 3016.208550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3016.208550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3016.208550][ T5397] ___sys_sendmsg+0xee/0x170 [ 3016.208550][ T5397] __sys_sendmsg+0xcd/0x170 [ 3016.208550][ T5397] do_syscall_64+0xc6/0x1e0 [ 3016.208550][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3016.208550][ T5397] [ 3026.460128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3026.460512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3026.460512][ T5397] netdev_get_by_index+0x5e/0x80 [ 3026.460512][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3026.460512][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3026.460512][ T5397] ip6_route_add+0x1c/0x140 [ 3026.460512][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3026.460512][ T5397] addrconf_add_dev+0xe2/0x170 [ 3026.460512][ T5397] inet6_addr_add+0x12f/0xa40 [ 3026.460512][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3026.460512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3026.460512][ T5397] netlink_rcv_skb+0x130/0x360 [ 3026.460512][ T5397] netlink_unicast+0x449/0x710 [ 3026.460512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3026.460512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3026.460512][ T5397] ___sys_sendmsg+0xee/0x170 [ 3026.460512][ T5397] __sys_sendmsg+0xcd/0x170 [ 3026.460512][ T5397] do_syscall_64+0xc6/0x1e0 [ 3026.460512][ T5397] [ 3026.462867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3026.462867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3026.462867][ T5397] ipv6_find_idev+0x102/0x170 [ 3026.462867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3026.462867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3026.462867][ T5397] netlink_rcv_skb+0x130/0x360 [ 3026.462867][ T5397] netlink_unicast+0x449/0x710 [ 3026.462867][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3026.462867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3026.462867][ T5397] ___sys_sendmsg+0xee/0x170 [ 3026.462867][ T5397] __sys_sendmsg+0xcd/0x170 [ 3026.462867][ T5397] do_syscall_64+0xc6/0x1e0 [ 3026.462867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3026.462867][ T5397] [ 3026.464609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3026.464609][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3026.464609][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3026.464609][ T5397] ipv6_find_idev+0x102/0x170 [ 3026.464609][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3026.464609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3026.464609][ T5397] netlink_rcv_skb+0x130/0x360 [ 3026.464609][ T5397] netlink_unicast+0x449/0x710 [ 3026.464609][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3026.464609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3026.464609][ T5397] ___sys_sendmsg+0xee/0x170 [ 3026.464609][ T5397] __sys_sendmsg+0xcd/0x170 [ 3026.464609][ T5397] do_syscall_64+0xc6/0x1e0 [ 3026.464609][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3026.464609][ T5397] [ 3036.604163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3036.604624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3036.604624][ T5397] netdev_get_by_index+0x5e/0x80 [ 3036.604624][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3036.604624][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3036.604624][ T5397] ip6_route_add+0x1c/0x140 [ 3036.604624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3036.604624][ T5397] addrconf_add_dev+0xe2/0x170 [ 3036.604624][ T5397] inet6_addr_add+0x12f/0xa40 [ 3036.604624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3036.604624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3036.604624][ T5397] netlink_rcv_skb+0x130/0x360 [ 3036.604624][ T5397] netlink_unicast+0x449/0x710 [ 3036.604624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3036.604624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3036.604624][ T5397] ___sys_sendmsg+0xee/0x170 [ 3036.604624][ T5397] __sys_sendmsg+0xcd/0x170 [ 3036.604624][ T5397] do_syscall_64+0xc6/0x1e0 [ 3036.604624][ T5397] [ 3036.606911][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3036.606911][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3036.606911][ T5397] ipv6_find_idev+0x102/0x170 [ 3036.606911][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3036.606911][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3036.606911][ T5397] netlink_rcv_skb+0x130/0x360 [ 3036.606911][ T5397] netlink_unicast+0x449/0x710 [ 3036.606911][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3036.606911][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3036.606911][ T5397] ___sys_sendmsg+0xee/0x170 [ 3036.606911][ T5397] __sys_sendmsg+0xcd/0x170 [ 3036.606911][ T5397] do_syscall_64+0xc6/0x1e0 [ 3036.606911][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3036.606911][ T5397] [ 3036.609007][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3036.609007][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3036.609007][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3036.609007][ T5397] ipv6_find_idev+0x102/0x170 [ 3036.609007][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3036.609007][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3036.609007][ T5397] netlink_rcv_skb+0x130/0x360 [ 3036.609007][ T5397] netlink_unicast+0x449/0x710 [ 3036.609007][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3036.609007][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3036.609007][ T5397] ___sys_sendmsg+0xee/0x170 [ 3036.609007][ T5397] __sys_sendmsg+0xcd/0x170 [ 3036.609007][ T5397] do_syscall_64+0xc6/0x1e0 [ 3036.609007][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3036.609007][ T5397] [ 3046.796154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3046.796621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3046.796621][ T5397] netdev_get_by_index+0x5e/0x80 [ 3046.796621][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3046.796621][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3046.796621][ T5397] ip6_route_add+0x1c/0x140 [ 3046.796621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3046.796621][ T5397] addrconf_add_dev+0xe2/0x170 [ 3046.796621][ T5397] inet6_addr_add+0x12f/0xa40 [ 3046.796621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3046.796621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3046.796621][ T5397] netlink_rcv_skb+0x130/0x360 [ 3046.796621][ T5397] netlink_unicast+0x449/0x710 [ 3046.796621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3046.796621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3046.796621][ T5397] ___sys_sendmsg+0xee/0x170 [ 3046.796621][ T5397] __sys_sendmsg+0xcd/0x170 [ 3046.796621][ T5397] do_syscall_64+0xc6/0x1e0 [ 3046.796621][ T5397] [ 3046.799304][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3046.799304][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3046.799304][ T5397] ipv6_find_idev+0x102/0x170 [ 3046.799304][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3046.799304][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3046.799304][ T5397] netlink_rcv_skb+0x130/0x360 [ 3046.799304][ T5397] netlink_unicast+0x449/0x710 [ 3046.799304][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3046.799304][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3046.799304][ T5397] ___sys_sendmsg+0xee/0x170 [ 3046.799304][ T5397] __sys_sendmsg+0xcd/0x170 [ 3046.799304][ T5397] do_syscall_64+0xc6/0x1e0 [ 3046.799304][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3046.799304][ T5397] [ 3046.801377][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3046.801377][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3046.801377][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3046.801377][ T5397] ipv6_find_idev+0x102/0x170 [ 3046.801377][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3046.801377][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3046.801377][ T5397] netlink_rcv_skb+0x130/0x360 [ 3046.801377][ T5397] netlink_unicast+0x449/0x710 [ 3046.801377][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3046.801377][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3046.801377][ T5397] ___sys_sendmsg+0xee/0x170 [ 3046.801377][ T5397] __sys_sendmsg+0xcd/0x170 [ 3046.801377][ T5397] do_syscall_64+0xc6/0x1e0 [ 3046.801377][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3046.801377][ T5397] [ 3056.900118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3056.900574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3056.900574][ T5397] netdev_get_by_index+0x5e/0x80 [ 3056.900574][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3056.900574][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3056.900574][ T5397] ip6_route_add+0x1c/0x140 [ 3056.900574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3056.900574][ T5397] addrconf_add_dev+0xe2/0x170 [ 3056.900574][ T5397] inet6_addr_add+0x12f/0xa40 [ 3056.900574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3056.900574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3056.900574][ T5397] netlink_rcv_skb+0x130/0x360 [ 3056.900574][ T5397] netlink_unicast+0x449/0x710 [ 3056.900574][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3056.900574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3056.900574][ T5397] ___sys_sendmsg+0xee/0x170 [ 3056.900574][ T5397] __sys_sendmsg+0xcd/0x170 [ 3056.900574][ T5397] do_syscall_64+0xc6/0x1e0 [ 3056.900574][ T5397] [ 3056.903274][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3056.903274][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3056.903274][ T5397] ipv6_find_idev+0x102/0x170 [ 3056.903274][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3056.903274][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3056.903274][ T5397] netlink_rcv_skb+0x130/0x360 [ 3056.903274][ T5397] netlink_unicast+0x449/0x710 [ 3056.903274][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3056.903274][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3056.903274][ T5397] ___sys_sendmsg+0xee/0x170 [ 3056.903274][ T5397] __sys_sendmsg+0xcd/0x170 [ 3056.903274][ T5397] do_syscall_64+0xc6/0x1e0 [ 3056.903274][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3056.903274][ T5397] [ 3056.905354][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3056.905354][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3056.905354][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3056.905354][ T5397] ipv6_find_idev+0x102/0x170 [ 3056.905354][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3056.905354][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3056.905354][ T5397] netlink_rcv_skb+0x130/0x360 [ 3056.905354][ T5397] netlink_unicast+0x449/0x710 [ 3056.905354][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3056.905354][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3056.905354][ T5397] ___sys_sendmsg+0xee/0x170 [ 3056.905354][ T5397] __sys_sendmsg+0xcd/0x170 [ 3056.905354][ T5397] do_syscall_64+0xc6/0x1e0 [ 3056.905354][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3056.905354][ T5397] [ 3067.116167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3067.116619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3067.116619][ T5397] netdev_get_by_index+0x5e/0x80 [ 3067.116619][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3067.116619][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3067.116619][ T5397] ip6_route_add+0x1c/0x140 [ 3067.116619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3067.116619][ T5397] addrconf_add_dev+0xe2/0x170 [ 3067.116619][ T5397] inet6_addr_add+0x12f/0xa40 [ 3067.116619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3067.116619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.116619][ T5397] netlink_rcv_skb+0x130/0x360 [ 3067.116619][ T5397] netlink_unicast+0x449/0x710 [ 3067.116619][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3067.116619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3067.116619][ T5397] ___sys_sendmsg+0xee/0x170 [ 3067.116619][ T5397] __sys_sendmsg+0xcd/0x170 [ 3067.116619][ T5397] do_syscall_64+0xc6/0x1e0 [ 3067.116619][ T5397] [ 3067.118877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3067.118877][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3067.118877][ T5397] ipv6_find_idev+0x102/0x170 [ 3067.118877][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3067.118877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.118877][ T5397] netlink_rcv_skb+0x130/0x360 [ 3067.118877][ T5397] netlink_unicast+0x449/0x710 [ 3067.118877][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3067.118877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3067.118877][ T5397] ___sys_sendmsg+0xee/0x170 [ 3067.118877][ T5397] __sys_sendmsg+0xcd/0x170 [ 3067.118877][ T5397] do_syscall_64+0xc6/0x1e0 [ 3067.118877][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3067.118877][ T5397] [ 3067.120591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3067.120591][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3067.120591][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3067.120591][ T5397] ipv6_find_idev+0x102/0x170 [ 3067.120591][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3067.120591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.120591][ T5397] netlink_rcv_skb+0x130/0x360 [ 3067.120591][ T5397] netlink_unicast+0x449/0x710 [ 3067.120591][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3067.120591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3067.120591][ T5397] ___sys_sendmsg+0xee/0x170 [ 3067.120591][ T5397] __sys_sendmsg+0xcd/0x170 [ 3067.120591][ T5397] do_syscall_64+0xc6/0x1e0 [ 3067.120591][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3067.120591][ T5397] [ 3077.228110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3077.228599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3077.228599][ T5397] netdev_get_by_index+0x5e/0x80 [ 3077.228599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3077.228599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3077.228599][ T5397] ip6_route_add+0x1c/0x140 [ 3077.228599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3077.228599][ T5397] addrconf_add_dev+0xe2/0x170 [ 3077.228599][ T5397] inet6_addr_add+0x12f/0xa40 [ 3077.228599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3077.228599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3077.228599][ T5397] netlink_rcv_skb+0x130/0x360 [ 3077.228599][ T5397] netlink_unicast+0x449/0x710 [ 3077.228599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3077.228599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3077.228599][ T5397] ___sys_sendmsg+0xee/0x170 [ 3077.228599][ T5397] __sys_sendmsg+0xcd/0x170 [ 3077.228599][ T5397] do_syscall_64+0xc6/0x1e0 [ 3077.228599][ T5397] [ 3077.230922][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3077.230922][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3077.230922][ T5397] ipv6_find_idev+0x102/0x170 [ 3077.230922][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3077.230922][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3077.230922][ T5397] netlink_rcv_skb+0x130/0x360 [ 3077.230922][ T5397] netlink_unicast+0x449/0x710 [ 3077.230922][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3077.230922][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3077.230922][ T5397] ___sys_sendmsg+0xee/0x170 [ 3077.230922][ T5397] __sys_sendmsg+0xcd/0x170 [ 3077.230922][ T5397] do_syscall_64+0xc6/0x1e0 [ 3077.230922][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3077.230922][ T5397] [ 3077.232719][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3077.232719][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3077.232719][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3077.232719][ T5397] ipv6_find_idev+0x102/0x170 [ 3077.232719][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3077.232719][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3077.232719][ T5397] netlink_rcv_skb+0x130/0x360 [ 3077.232719][ T5397] netlink_unicast+0x449/0x710 [ 3077.232719][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3077.232719][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3077.232719][ T5397] ___sys_sendmsg+0xee/0x170 [ 3077.232719][ T5397] __sys_sendmsg+0xcd/0x170 [ 3077.232719][ T5397] do_syscall_64+0xc6/0x1e0 [ 3077.232719][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3077.232719][ T5397] [ 3087.476095][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3087.476563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3087.476563][ T5397] netdev_get_by_index+0x5e/0x80 [ 3087.476563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3087.476563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3087.476563][ T5397] ip6_route_add+0x1c/0x140 [ 3087.476563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3087.476563][ T5397] addrconf_add_dev+0xe2/0x170 [ 3087.476563][ T5397] inet6_addr_add+0x12f/0xa40 [ 3087.476563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3087.476563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3087.476563][ T5397] netlink_rcv_skb+0x130/0x360 [ 3087.476563][ T5397] netlink_unicast+0x449/0x710 [ 3087.476563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3087.476563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3087.476563][ T5397] ___sys_sendmsg+0xee/0x170 [ 3087.476563][ T5397] __sys_sendmsg+0xcd/0x170 [ 3087.476563][ T5397] do_syscall_64+0xc6/0x1e0 [ 3087.476563][ T5397] [ 3087.478802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3087.478802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3087.478802][ T5397] ipv6_find_idev+0x102/0x170 [ 3087.478802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3087.478802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3087.478802][ T5397] netlink_rcv_skb+0x130/0x360 [ 3087.478802][ T5397] netlink_unicast+0x449/0x710 [ 3087.478802][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3087.478802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3087.478802][ T5397] ___sys_sendmsg+0xee/0x170 [ 3087.478802][ T5397] __sys_sendmsg+0xcd/0x170 [ 3087.478802][ T5397] do_syscall_64+0xc6/0x1e0 [ 3087.478802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3087.478802][ T5397] [ 3087.480530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3087.480530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3087.480530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3087.480530][ T5397] ipv6_find_idev+0x102/0x170 [ 3087.480530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3087.480530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3087.480530][ T5397] netlink_rcv_skb+0x130/0x360 [ 3087.480530][ T5397] netlink_unicast+0x449/0x710 [ 3087.480530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3087.480530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3087.480530][ T5397] ___sys_sendmsg+0xee/0x170 [ 3087.480530][ T5397] __sys_sendmsg+0xcd/0x170 [ 3087.480530][ T5397] do_syscall_64+0xc6/0x1e0 [ 3087.480530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3087.480530][ T5397] [ 3097.724137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3097.724580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3097.724580][ T5397] netdev_get_by_index+0x5e/0x80 [ 3097.724580][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3097.724580][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3097.724580][ T5397] ip6_route_add+0x1c/0x140 [ 3097.724580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3097.724580][ T5397] addrconf_add_dev+0xe2/0x170 [ 3097.724580][ T5397] inet6_addr_add+0x12f/0xa40 [ 3097.724580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3097.724580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3097.724580][ T5397] netlink_rcv_skb+0x130/0x360 [ 3097.724580][ T5397] netlink_unicast+0x449/0x710 [ 3097.724580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3097.724580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3097.724580][ T5397] ___sys_sendmsg+0xee/0x170 [ 3097.724580][ T5397] __sys_sendmsg+0xcd/0x170 [ 3097.724580][ T5397] do_syscall_64+0xc6/0x1e0 [ 3097.724580][ T5397] [ 3097.726814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3097.726814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3097.726814][ T5397] ipv6_find_idev+0x102/0x170 [ 3097.726814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3097.726814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3097.726814][ T5397] netlink_rcv_skb+0x130/0x360 [ 3097.726814][ T5397] netlink_unicast+0x449/0x710 [ 3097.726814][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3097.726814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3097.726814][ T5397] ___sys_sendmsg+0xee/0x170 [ 3097.726814][ T5397] __sys_sendmsg+0xcd/0x170 [ 3097.726814][ T5397] do_syscall_64+0xc6/0x1e0 [ 3097.726814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3097.726814][ T5397] [ 3097.728888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3097.728888][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3097.728888][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3097.728888][ T5397] ipv6_find_idev+0x102/0x170 [ 3097.728888][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3097.728888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3097.728888][ T5397] netlink_rcv_skb+0x130/0x360 [ 3097.728888][ T5397] netlink_unicast+0x449/0x710 [ 3097.728888][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3097.728888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3097.728888][ T5397] ___sys_sendmsg+0xee/0x170 [ 3097.728888][ T5397] __sys_sendmsg+0xcd/0x170 [ 3097.728888][ T5397] do_syscall_64+0xc6/0x1e0 [ 3097.728888][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3097.728888][ T5397] [ 3107.972082][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3107.972523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3107.972523][ T5397] netdev_get_by_index+0x5e/0x80 [ 3107.972523][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3107.972523][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3107.972523][ T5397] ip6_route_add+0x1c/0x140 [ 3107.972523][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3107.972523][ T5397] addrconf_add_dev+0xe2/0x170 [ 3107.972523][ T5397] inet6_addr_add+0x12f/0xa40 [ 3107.972523][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3107.972523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3107.972523][ T5397] netlink_rcv_skb+0x130/0x360 [ 3107.972523][ T5397] netlink_unicast+0x449/0x710 [ 3107.972523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3107.972523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3107.972523][ T5397] ___sys_sendmsg+0xee/0x170 [ 3107.972523][ T5397] __sys_sendmsg+0xcd/0x170 [ 3107.972523][ T5397] do_syscall_64+0xc6/0x1e0 [ 3107.972523][ T5397] [ 3107.975198][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3107.975198][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3107.975198][ T5397] ipv6_find_idev+0x102/0x170 [ 3107.975198][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3107.975198][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3107.975198][ T5397] netlink_rcv_skb+0x130/0x360 [ 3107.975198][ T5397] netlink_unicast+0x449/0x710 [ 3107.975198][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3107.975198][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3107.975198][ T5397] ___sys_sendmsg+0xee/0x170 [ 3107.975198][ T5397] __sys_sendmsg+0xcd/0x170 [ 3107.975198][ T5397] do_syscall_64+0xc6/0x1e0 [ 3107.975198][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3107.975198][ T5397] [ 3107.977288][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3107.977288][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3107.977288][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3107.977288][ T5397] ipv6_find_idev+0x102/0x170 [ 3107.977288][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3107.977288][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3107.977288][ T5397] netlink_rcv_skb+0x130/0x360 [ 3107.977288][ T5397] netlink_unicast+0x449/0x710 [ 3107.977288][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3107.977288][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3107.977288][ T5397] ___sys_sendmsg+0xee/0x170 [ 3107.977288][ T5397] __sys_sendmsg+0xcd/0x170 [ 3107.977288][ T5397] do_syscall_64+0xc6/0x1e0 [ 3107.977288][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3107.977288][ T5397] [ 3118.220097][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3118.220541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3118.220541][ T5397] netdev_get_by_index+0x5e/0x80 [ 3118.220541][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3118.220541][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3118.220541][ T5397] ip6_route_add+0x1c/0x140 [ 3118.220541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3118.220541][ T5397] addrconf_add_dev+0xe2/0x170 [ 3118.220541][ T5397] inet6_addr_add+0x12f/0xa40 [ 3118.220541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3118.220541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.220541][ T5397] netlink_rcv_skb+0x130/0x360 [ 3118.220541][ T5397] netlink_unicast+0x449/0x710 [ 3118.220541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3118.220541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3118.220541][ T5397] ___sys_sendmsg+0xee/0x170 [ 3118.220541][ T5397] __sys_sendmsg+0xcd/0x170 [ 3118.220541][ T5397] do_syscall_64+0xc6/0x1e0 [ 3118.220541][ T5397] [ 3118.222912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3118.222912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3118.222912][ T5397] ipv6_find_idev+0x102/0x170 [ 3118.222912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3118.222912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.222912][ T5397] netlink_rcv_skb+0x130/0x360 [ 3118.222912][ T5397] netlink_unicast+0x449/0x710 [ 3118.222912][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3118.222912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3118.222912][ T5397] ___sys_sendmsg+0xee/0x170 [ 3118.222912][ T5397] __sys_sendmsg+0xcd/0x170 [ 3118.222912][ T5397] do_syscall_64+0xc6/0x1e0 [ 3118.222912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3118.222912][ T5397] [ 3118.224633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3118.224633][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3118.224633][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3118.224633][ T5397] ipv6_find_idev+0x102/0x170 [ 3118.224633][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3118.224633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.224633][ T5397] netlink_rcv_skb+0x130/0x360 [ 3118.224633][ T5397] netlink_unicast+0x449/0x710 [ 3118.224633][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3118.224633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3118.224633][ T5397] ___sys_sendmsg+0xee/0x170 [ 3118.224633][ T5397] __sys_sendmsg+0xcd/0x170 [ 3118.224633][ T5397] do_syscall_64+0xc6/0x1e0 [ 3118.224633][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3118.224633][ T5397] [ 3128.468076][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3128.468463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3128.468463][ T5397] netdev_get_by_index+0x5e/0x80 [ 3128.468463][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3128.468463][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3128.468463][ T5397] ip6_route_add+0x1c/0x140 [ 3128.468463][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3128.468463][ T5397] addrconf_add_dev+0xe2/0x170 [ 3128.468463][ T5397] inet6_addr_add+0x12f/0xa40 [ 3128.468463][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3128.468463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3128.468463][ T5397] netlink_rcv_skb+0x130/0x360 [ 3128.468463][ T5397] netlink_unicast+0x449/0x710 [ 3128.468463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3128.468463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3128.468463][ T5397] ___sys_sendmsg+0xee/0x170 [ 3128.468463][ T5397] __sys_sendmsg+0xcd/0x170 [ 3128.468463][ T5397] do_syscall_64+0xc6/0x1e0 [ 3128.468463][ T5397] [ 3128.470714][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3128.470714][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3128.470714][ T5397] ipv6_find_idev+0x102/0x170 [ 3128.470714][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3128.470714][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3128.470714][ T5397] netlink_rcv_skb+0x130/0x360 [ 3128.470714][ T5397] netlink_unicast+0x449/0x710 [ 3128.470714][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3128.470714][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3128.470714][ T5397] ___sys_sendmsg+0xee/0x170 [ 3128.470714][ T5397] __sys_sendmsg+0xcd/0x170 [ 3128.470714][ T5397] do_syscall_64+0xc6/0x1e0 [ 3128.470714][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3128.470714][ T5397] [ 3128.472428][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3128.472428][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3128.472428][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3128.472428][ T5397] ipv6_find_idev+0x102/0x170 [ 3128.472428][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3128.472428][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3128.472428][ T5397] netlink_rcv_skb+0x130/0x360 [ 3128.472428][ T5397] netlink_unicast+0x449/0x710 [ 3128.472428][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3128.472428][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3128.472428][ T5397] ___sys_sendmsg+0xee/0x170 [ 3128.472428][ T5397] __sys_sendmsg+0xcd/0x170 [ 3128.472428][ T5397] do_syscall_64+0xc6/0x1e0 [ 3128.472428][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3128.472428][ T5397] [ 3138.716155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3138.716631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3138.716631][ T5397] netdev_get_by_index+0x5e/0x80 [ 3138.716631][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3138.716631][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3138.716631][ T5397] ip6_route_add+0x1c/0x140 [ 3138.716631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3138.716631][ T5397] addrconf_add_dev+0xe2/0x170 [ 3138.716631][ T5397] inet6_addr_add+0x12f/0xa40 [ 3138.716631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3138.716631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3138.716631][ T5397] netlink_rcv_skb+0x130/0x360 [ 3138.716631][ T5397] netlink_unicast+0x449/0x710 [ 3138.716631][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3138.716631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3138.716631][ T5397] ___sys_sendmsg+0xee/0x170 [ 3138.716631][ T5397] __sys_sendmsg+0xcd/0x170 [ 3138.716631][ T5397] do_syscall_64+0xc6/0x1e0 [ 3138.716631][ T5397] [ 3138.718891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3138.718891][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3138.718891][ T5397] ipv6_find_idev+0x102/0x170 [ 3138.718891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3138.718891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3138.718891][ T5397] netlink_rcv_skb+0x130/0x360 [ 3138.718891][ T5397] netlink_unicast+0x449/0x710 [ 3138.718891][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3138.718891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3138.718891][ T5397] ___sys_sendmsg+0xee/0x170 [ 3138.718891][ T5397] __sys_sendmsg+0xcd/0x170 [ 3138.718891][ T5397] do_syscall_64+0xc6/0x1e0 [ 3138.718891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3138.718891][ T5397] [ 3138.720618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3138.720618][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3138.720618][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3138.720618][ T5397] ipv6_find_idev+0x102/0x170 [ 3138.720618][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3138.720618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3138.720618][ T5397] netlink_rcv_skb+0x130/0x360 [ 3138.720618][ T5397] netlink_unicast+0x449/0x710 [ 3138.720618][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3138.720618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3138.720618][ T5397] ___sys_sendmsg+0xee/0x170 [ 3138.720618][ T5397] __sys_sendmsg+0xcd/0x170 [ 3138.720618][ T5397] do_syscall_64+0xc6/0x1e0 [ 3138.720618][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3138.720618][ T5397] [ 3148.964125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3148.964624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3148.964624][ T5397] netdev_get_by_index+0x5e/0x80 [ 3148.964624][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3148.964624][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3148.964624][ T5397] ip6_route_add+0x1c/0x140 [ 3148.964624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3148.964624][ T5397] addrconf_add_dev+0xe2/0x170 [ 3148.964624][ T5397] inet6_addr_add+0x12f/0xa40 [ 3148.964624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3148.964624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3148.964624][ T5397] netlink_rcv_skb+0x130/0x360 [ 3148.964624][ T5397] netlink_unicast+0x449/0x710 [ 3148.964624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3148.964624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3148.964624][ T5397] ___sys_sendmsg+0xee/0x170 [ 3148.964624][ T5397] __sys_sendmsg+0xcd/0x170 [ 3148.964624][ T5397] do_syscall_64+0xc6/0x1e0 [ 3148.964624][ T5397] [ 3148.966848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3148.966848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3148.966848][ T5397] ipv6_find_idev+0x102/0x170 [ 3148.966848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3148.966848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3148.966848][ T5397] netlink_rcv_skb+0x130/0x360 [ 3148.966848][ T5397] netlink_unicast+0x449/0x710 [ 3148.966848][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3148.966848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3148.966848][ T5397] ___sys_sendmsg+0xee/0x170 [ 3148.966848][ T5397] __sys_sendmsg+0xcd/0x170 [ 3148.966848][ T5397] do_syscall_64+0xc6/0x1e0 [ 3148.966848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3148.966848][ T5397] [ 3148.968584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3148.968584][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3148.968584][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3148.968584][ T5397] ipv6_find_idev+0x102/0x170 [ 3148.968584][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3148.968584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3148.968584][ T5397] netlink_rcv_skb+0x130/0x360 [ 3148.968584][ T5397] netlink_unicast+0x449/0x710 [ 3148.968584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3148.968584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3148.968584][ T5397] ___sys_sendmsg+0xee/0x170 [ 3148.968584][ T5397] __sys_sendmsg+0xcd/0x170 [ 3148.968584][ T5397] do_syscall_64+0xc6/0x1e0 [ 3148.968584][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3148.968584][ T5397] [ 3159.212068][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3159.212516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3159.212516][ T5397] netdev_get_by_index+0x5e/0x80 [ 3159.212516][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3159.212516][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3159.212516][ T5397] ip6_route_add+0x1c/0x140 [ 3159.212516][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3159.212516][ T5397] addrconf_add_dev+0xe2/0x170 [ 3159.212516][ T5397] inet6_addr_add+0x12f/0xa40 [ 3159.212516][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3159.212516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.212516][ T5397] netlink_rcv_skb+0x130/0x360 [ 3159.212516][ T5397] netlink_unicast+0x449/0x710 [ 3159.212516][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3159.212516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3159.212516][ T5397] ___sys_sendmsg+0xee/0x170 [ 3159.212516][ T5397] __sys_sendmsg+0xcd/0x170 [ 3159.212516][ T5397] do_syscall_64+0xc6/0x1e0 [ 3159.212516][ T5397] [ 3159.214949][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3159.214949][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3159.214949][ T5397] ipv6_find_idev+0x102/0x170 [ 3159.214949][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3159.214949][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.214949][ T5397] netlink_rcv_skb+0x130/0x360 [ 3159.214949][ T5397] netlink_unicast+0x449/0x710 [ 3159.214949][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3159.214949][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3159.214949][ T5397] ___sys_sendmsg+0xee/0x170 [ 3159.214949][ T5397] __sys_sendmsg+0xcd/0x170 [ 3159.214949][ T5397] do_syscall_64+0xc6/0x1e0 [ 3159.214949][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3159.214949][ T5397] [ 3159.217039][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3159.217039][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3159.217039][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3159.217039][ T5397] ipv6_find_idev+0x102/0x170 [ 3159.217039][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3159.217039][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.217039][ T5397] netlink_rcv_skb+0x130/0x360 [ 3159.217039][ T5397] netlink_unicast+0x449/0x710 [ 3159.217039][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3159.217039][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3159.217039][ T5397] ___sys_sendmsg+0xee/0x170 [ 3159.217039][ T5397] __sys_sendmsg+0xcd/0x170 [ 3159.217039][ T5397] do_syscall_64+0xc6/0x1e0 [ 3159.217039][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3159.217039][ T5397] [ 3169.460079][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3169.460520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3169.460520][ T5397] netdev_get_by_index+0x5e/0x80 [ 3169.460520][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3169.460520][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3169.460520][ T5397] ip6_route_add+0x1c/0x140 [ 3169.460520][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3169.460520][ T5397] addrconf_add_dev+0xe2/0x170 [ 3169.460520][ T5397] inet6_addr_add+0x12f/0xa40 [ 3169.460520][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3169.460520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.460520][ T5397] netlink_rcv_skb+0x130/0x360 [ 3169.460520][ T5397] netlink_unicast+0x449/0x710 [ 3169.460520][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3169.460520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3169.460520][ T5397] ___sys_sendmsg+0xee/0x170 [ 3169.460520][ T5397] __sys_sendmsg+0xcd/0x170 [ 3169.460520][ T5397] do_syscall_64+0xc6/0x1e0 [ 3169.460520][ T5397] [ 3169.463193][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3169.463193][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3169.463193][ T5397] ipv6_find_idev+0x102/0x170 [ 3169.463193][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3169.463193][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.463193][ T5397] netlink_rcv_skb+0x130/0x360 [ 3169.463193][ T5397] netlink_unicast+0x449/0x710 [ 3169.463193][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3169.463193][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3169.463193][ T5397] ___sys_sendmsg+0xee/0x170 [ 3169.463193][ T5397] __sys_sendmsg+0xcd/0x170 [ 3169.463193][ T5397] do_syscall_64+0xc6/0x1e0 [ 3169.463193][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3169.463193][ T5397] [ 3169.465280][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3169.465280][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3169.465280][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3169.465280][ T5397] ipv6_find_idev+0x102/0x170 [ 3169.465280][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3169.465280][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.465280][ T5397] netlink_rcv_skb+0x130/0x360 [ 3169.465280][ T5397] netlink_unicast+0x449/0x710 [ 3169.465280][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3169.465280][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3169.465280][ T5397] ___sys_sendmsg+0xee/0x170 [ 3169.465280][ T5397] __sys_sendmsg+0xcd/0x170 [ 3169.465280][ T5397] do_syscall_64+0xc6/0x1e0 [ 3169.465280][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3169.465280][ T5397] [ 3179.708092][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3179.708534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3179.708534][ T5397] netdev_get_by_index+0x5e/0x80 [ 3179.708534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3179.708534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3179.708534][ T5397] ip6_route_add+0x1c/0x140 [ 3179.708534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3179.708534][ T5397] addrconf_add_dev+0xe2/0x170 [ 3179.708534][ T5397] inet6_addr_add+0x12f/0xa40 [ 3179.708534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3179.708534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3179.708534][ T5397] netlink_rcv_skb+0x130/0x360 [ 3179.708534][ T5397] netlink_unicast+0x449/0x710 [ 3179.708534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3179.708534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3179.708534][ T5397] ___sys_sendmsg+0xee/0x170 [ 3179.708534][ T5397] __sys_sendmsg+0xcd/0x170 [ 3179.708534][ T5397] do_syscall_64+0xc6/0x1e0 [ 3179.708534][ T5397] [ 3179.711215][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3179.711215][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3179.711215][ T5397] ipv6_find_idev+0x102/0x170 [ 3179.711215][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3179.711215][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3179.711215][ T5397] netlink_rcv_skb+0x130/0x360 [ 3179.711215][ T5397] netlink_unicast+0x449/0x710 [ 3179.711215][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3179.711215][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3179.711215][ T5397] ___sys_sendmsg+0xee/0x170 [ 3179.711215][ T5397] __sys_sendmsg+0xcd/0x170 [ 3179.711215][ T5397] do_syscall_64+0xc6/0x1e0 [ 3179.711215][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3179.711215][ T5397] [ 3179.713289][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3179.713289][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3179.713289][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3179.713289][ T5397] ipv6_find_idev+0x102/0x170 [ 3179.713289][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3179.713289][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3179.713289][ T5397] netlink_rcv_skb+0x130/0x360 [ 3179.713289][ T5397] netlink_unicast+0x449/0x710 [ 3179.713289][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3179.713289][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3179.713289][ T5397] ___sys_sendmsg+0xee/0x170 [ 3179.713289][ T5397] __sys_sendmsg+0xcd/0x170 [ 3179.713289][ T5397] do_syscall_64+0xc6/0x1e0 [ 3179.713289][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3179.713289][ T5397] [ 3189.724159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3189.724568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3189.724568][ T5397] netdev_get_by_index+0x5e/0x80 [ 3189.724568][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3189.724568][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3189.724568][ T5397] ip6_route_add+0x1c/0x140 [ 3189.724568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3189.724568][ T5397] addrconf_add_dev+0xe2/0x170 [ 3189.724568][ T5397] inet6_addr_add+0x12f/0xa40 [ 3189.724568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3189.724568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3189.724568][ T5397] netlink_rcv_skb+0x130/0x360 [ 3189.724568][ T5397] netlink_unicast+0x449/0x710 [ 3189.724568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3189.724568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3189.724568][ T5397] ___sys_sendmsg+0xee/0x170 [ 3189.724568][ T5397] __sys_sendmsg+0xcd/0x170 [ 3189.724568][ T5397] do_syscall_64+0xc6/0x1e0 [ 3189.724568][ T5397] [ 3189.726819][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3189.726819][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3189.726819][ T5397] ipv6_find_idev+0x102/0x170 [ 3189.726819][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3189.726819][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3189.726819][ T5397] netlink_rcv_skb+0x130/0x360 [ 3189.726819][ T5397] netlink_unicast+0x449/0x710 [ 3189.726819][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3189.726819][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3189.726819][ T5397] ___sys_sendmsg+0xee/0x170 [ 3189.726819][ T5397] __sys_sendmsg+0xcd/0x170 [ 3189.726819][ T5397] do_syscall_64+0xc6/0x1e0 [ 3189.726819][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3189.726819][ T5397] [ 3189.728542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3189.728542][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3189.728542][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3189.728542][ T5397] ipv6_find_idev+0x102/0x170 [ 3189.728542][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3189.728542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3189.728542][ T5397] netlink_rcv_skb+0x130/0x360 [ 3189.728542][ T5397] netlink_unicast+0x449/0x710 [ 3189.728542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3189.728542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3189.728542][ T5397] ___sys_sendmsg+0xee/0x170 [ 3189.728542][ T5397] __sys_sendmsg+0xcd/0x170 [ 3189.728542][ T5397] do_syscall_64+0xc6/0x1e0 [ 3189.728542][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3189.728542][ T5397] [ 3199.972169][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3199.972574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3199.972574][ T5397] netdev_get_by_index+0x5e/0x80 [ 3199.972574][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3199.972574][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3199.972574][ T5397] ip6_route_add+0x1c/0x140 [ 3199.972574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3199.972574][ T5397] addrconf_add_dev+0xe2/0x170 [ 3199.972574][ T5397] inet6_addr_add+0x12f/0xa40 [ 3199.972574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3199.972574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3199.972574][ T5397] netlink_rcv_skb+0x130/0x360 [ 3199.972574][ T5397] netlink_unicast+0x449/0x710 [ 3199.972574][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3199.972574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3199.972574][ T5397] ___sys_sendmsg+0xee/0x170 [ 3199.972574][ T5397] __sys_sendmsg+0xcd/0x170 [ 3199.972574][ T5397] do_syscall_64+0xc6/0x1e0 [ 3199.972574][ T5397] [ 3199.974838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3199.974838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3199.974838][ T5397] ipv6_find_idev+0x102/0x170 [ 3199.974838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3199.974838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3199.974838][ T5397] netlink_rcv_skb+0x130/0x360 [ 3199.974838][ T5397] netlink_unicast+0x449/0x710 [ 3199.974838][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3199.974838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3199.974838][ T5397] ___sys_sendmsg+0xee/0x170 [ 3199.974838][ T5397] __sys_sendmsg+0xcd/0x170 [ 3199.974838][ T5397] do_syscall_64+0xc6/0x1e0 [ 3199.974838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3199.974838][ T5397] [ 3199.976613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3199.976613][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3199.976613][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3199.976613][ T5397] ipv6_find_idev+0x102/0x170 [ 3199.976613][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3199.976613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3199.976613][ T5397] netlink_rcv_skb+0x130/0x360 [ 3199.976613][ T5397] netlink_unicast+0x449/0x710 [ 3199.976613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3199.976613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3199.976613][ T5397] ___sys_sendmsg+0xee/0x170 [ 3199.976613][ T5397] __sys_sendmsg+0xcd/0x170 [ 3199.976613][ T5397] do_syscall_64+0xc6/0x1e0 [ 3199.976613][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3199.976613][ T5397] [ 3210.220152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3210.220563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3210.220563][ T5397] netdev_get_by_index+0x5e/0x80 [ 3210.220563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3210.220563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3210.220563][ T5397] ip6_route_add+0x1c/0x140 [ 3210.220563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3210.220563][ T5397] addrconf_add_dev+0xe2/0x170 [ 3210.220563][ T5397] inet6_addr_add+0x12f/0xa40 [ 3210.220563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3210.220563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.220563][ T5397] netlink_rcv_skb+0x130/0x360 [ 3210.220563][ T5397] netlink_unicast+0x449/0x710 [ 3210.220563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3210.220563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3210.220563][ T5397] ___sys_sendmsg+0xee/0x170 [ 3210.220563][ T5397] __sys_sendmsg+0xcd/0x170 [ 3210.220563][ T5397] do_syscall_64+0xc6/0x1e0 [ 3210.220563][ T5397] [ 3210.222836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3210.222836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3210.222836][ T5397] ipv6_find_idev+0x102/0x170 [ 3210.222836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3210.222836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.222836][ T5397] netlink_rcv_skb+0x130/0x360 [ 3210.222836][ T5397] netlink_unicast+0x449/0x710 [ 3210.222836][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3210.222836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3210.222836][ T5397] ___sys_sendmsg+0xee/0x170 [ 3210.222836][ T5397] __sys_sendmsg+0xcd/0x170 [ 3210.222836][ T5397] do_syscall_64+0xc6/0x1e0 [ 3210.222836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3210.222836][ T5397] [ 3210.224566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3210.224566][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3210.224566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3210.224566][ T5397] ipv6_find_idev+0x102/0x170 [ 3210.224566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3210.224566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.224566][ T5397] netlink_rcv_skb+0x130/0x360 [ 3210.224566][ T5397] netlink_unicast+0x449/0x710 [ 3210.224566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3210.224566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3210.224566][ T5397] ___sys_sendmsg+0xee/0x170 [ 3210.224566][ T5397] __sys_sendmsg+0xcd/0x170 [ 3210.224566][ T5397] do_syscall_64+0xc6/0x1e0 [ 3210.224566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3210.224566][ T5397] [ 3220.260136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3220.260548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3220.260548][ T5397] netdev_get_by_index+0x5e/0x80 [ 3220.260548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3220.260548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3220.260548][ T5397] ip6_route_add+0x1c/0x140 [ 3220.260548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3220.260548][ T5397] addrconf_add_dev+0xe2/0x170 [ 3220.260548][ T5397] inet6_addr_add+0x12f/0xa40 [ 3220.260548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3220.260548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.260548][ T5397] netlink_rcv_skb+0x130/0x360 [ 3220.260548][ T5397] netlink_unicast+0x449/0x710 [ 3220.260548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3220.260548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3220.260548][ T5397] ___sys_sendmsg+0xee/0x170 [ 3220.260548][ T5397] __sys_sendmsg+0xcd/0x170 [ 3220.260548][ T5397] do_syscall_64+0xc6/0x1e0 [ 3220.260548][ T5397] [ 3220.262817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3220.262817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3220.262817][ T5397] ipv6_find_idev+0x102/0x170 [ 3220.262817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3220.262817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.262817][ T5397] netlink_rcv_skb+0x130/0x360 [ 3220.262817][ T5397] netlink_unicast+0x449/0x710 [ 3220.262817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3220.262817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3220.262817][ T5397] ___sys_sendmsg+0xee/0x170 [ 3220.262817][ T5397] __sys_sendmsg+0xcd/0x170 [ 3220.262817][ T5397] do_syscall_64+0xc6/0x1e0 [ 3220.262817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3220.262817][ T5397] [ 3220.264545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3220.264545][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3220.264545][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3220.264545][ T5397] ipv6_find_idev+0x102/0x170 [ 3220.264545][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3220.264545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.264545][ T5397] netlink_rcv_skb+0x130/0x360 [ 3220.264545][ T5397] netlink_unicast+0x449/0x710 [ 3220.264545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3220.264545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3220.264545][ T5397] ___sys_sendmsg+0xee/0x170 [ 3220.264545][ T5397] __sys_sendmsg+0xcd/0x170 [ 3220.264545][ T5397] do_syscall_64+0xc6/0x1e0 [ 3220.264545][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3220.264545][ T5397] [ 3230.508136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3230.508606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3230.508606][ T5397] netdev_get_by_index+0x5e/0x80 [ 3230.508606][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3230.508606][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3230.508606][ T5397] ip6_route_add+0x1c/0x140 [ 3230.508606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3230.508606][ T5397] addrconf_add_dev+0xe2/0x170 [ 3230.508606][ T5397] inet6_addr_add+0x12f/0xa40 [ 3230.508606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3230.508606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3230.508606][ T5397] netlink_rcv_skb+0x130/0x360 [ 3230.508606][ T5397] netlink_unicast+0x449/0x710 [ 3230.508606][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3230.508606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3230.508606][ T5397] ___sys_sendmsg+0xee/0x170 [ 3230.508606][ T5397] __sys_sendmsg+0xcd/0x170 [ 3230.508606][ T5397] do_syscall_64+0xc6/0x1e0 [ 3230.508606][ T5397] [ 3230.510869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3230.510869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3230.510869][ T5397] ipv6_find_idev+0x102/0x170 [ 3230.510869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3230.510869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3230.510869][ T5397] netlink_rcv_skb+0x130/0x360 [ 3230.510869][ T5397] netlink_unicast+0x449/0x710 [ 3230.510869][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3230.510869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3230.510869][ T5397] ___sys_sendmsg+0xee/0x170 [ 3230.510869][ T5397] __sys_sendmsg+0xcd/0x170 [ 3230.510869][ T5397] do_syscall_64+0xc6/0x1e0 [ 3230.510869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3230.510869][ T5397] [ 3230.512595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3230.512595][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3230.512595][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3230.512595][ T5397] ipv6_find_idev+0x102/0x170 [ 3230.512595][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3230.512595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3230.512595][ T5397] netlink_rcv_skb+0x130/0x360 [ 3230.512595][ T5397] netlink_unicast+0x449/0x710 [ 3230.512595][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3230.512595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3230.512595][ T5397] ___sys_sendmsg+0xee/0x170 [ 3230.512595][ T5397] __sys_sendmsg+0xcd/0x170 [ 3230.512595][ T5397] do_syscall_64+0xc6/0x1e0 [ 3230.512595][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3230.512595][ T5397] [ 3240.756123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3240.756590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3240.756590][ T5397] netdev_get_by_index+0x5e/0x80 [ 3240.756590][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3240.756590][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3240.756590][ T5397] ip6_route_add+0x1c/0x140 [ 3240.756590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3240.756590][ T5397] addrconf_add_dev+0xe2/0x170 [ 3240.756590][ T5397] inet6_addr_add+0x12f/0xa40 [ 3240.756590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3240.756590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3240.756590][ T5397] netlink_rcv_skb+0x130/0x360 [ 3240.756590][ T5397] netlink_unicast+0x449/0x710 [ 3240.756590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3240.756590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3240.756590][ T5397] ___sys_sendmsg+0xee/0x170 [ 3240.756590][ T5397] __sys_sendmsg+0xcd/0x170 [ 3240.756590][ T5397] do_syscall_64+0xc6/0x1e0 [ 3240.756590][ T5397] [ 3240.759272][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3240.759272][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3240.759272][ T5397] ipv6_find_idev+0x102/0x170 [ 3240.759272][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3240.759272][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3240.759272][ T5397] netlink_rcv_skb+0x130/0x360 [ 3240.759272][ T5397] netlink_unicast+0x449/0x710 [ 3240.759272][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3240.759272][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3240.759272][ T5397] ___sys_sendmsg+0xee/0x170 [ 3240.759272][ T5397] __sys_sendmsg+0xcd/0x170 [ 3240.759272][ T5397] do_syscall_64+0xc6/0x1e0 [ 3240.759272][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3240.759272][ T5397] [ 3240.761353][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3240.761353][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3240.761353][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3240.761353][ T5397] ipv6_find_idev+0x102/0x170 [ 3240.761353][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3240.761353][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3240.761353][ T5397] netlink_rcv_skb+0x130/0x360 [ 3240.761353][ T5397] netlink_unicast+0x449/0x710 [ 3240.761353][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3240.761353][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3240.761353][ T5397] ___sys_sendmsg+0xee/0x170 [ 3240.761353][ T5397] __sys_sendmsg+0xcd/0x170 [ 3240.761353][ T5397] do_syscall_64+0xc6/0x1e0 [ 3240.761353][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3240.761353][ T5397] [ 3251.004131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3251.004599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3251.004599][ T5397] netdev_get_by_index+0x5e/0x80 [ 3251.004599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3251.004599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3251.004599][ T5397] ip6_route_add+0x1c/0x140 [ 3251.004599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3251.004599][ T5397] addrconf_add_dev+0xe2/0x170 [ 3251.004599][ T5397] inet6_addr_add+0x12f/0xa40 [ 3251.004599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3251.004599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.004599][ T5397] netlink_rcv_skb+0x130/0x360 [ 3251.004599][ T5397] netlink_unicast+0x449/0x710 [ 3251.004599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3251.004599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3251.004599][ T5397] ___sys_sendmsg+0xee/0x170 [ 3251.004599][ T5397] __sys_sendmsg+0xcd/0x170 [ 3251.004599][ T5397] do_syscall_64+0xc6/0x1e0 [ 3251.004599][ T5397] [ 3251.007304][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3251.007304][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3251.007304][ T5397] ipv6_find_idev+0x102/0x170 [ 3251.007304][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3251.007304][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.007304][ T5397] netlink_rcv_skb+0x130/0x360 [ 3251.007304][ T5397] netlink_unicast+0x449/0x710 [ 3251.007304][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3251.007304][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3251.007304][ T5397] ___sys_sendmsg+0xee/0x170 [ 3251.007304][ T5397] __sys_sendmsg+0xcd/0x170 [ 3251.007304][ T5397] do_syscall_64+0xc6/0x1e0 [ 3251.007304][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3251.007304][ T5397] [ 3251.009394][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3251.009394][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3251.009394][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3251.009394][ T5397] ipv6_find_idev+0x102/0x170 [ 3251.009394][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3251.009394][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.009394][ T5397] netlink_rcv_skb+0x130/0x360 [ 3251.009394][ T5397] netlink_unicast+0x449/0x710 [ 3251.009394][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3251.009394][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3251.009394][ T5397] ___sys_sendmsg+0xee/0x170 [ 3251.009394][ T5397] __sys_sendmsg+0xcd/0x170 [ 3251.009394][ T5397] do_syscall_64+0xc6/0x1e0 [ 3251.009394][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3251.009394][ T5397] [ 3261.116095][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3261.116547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3261.116547][ T5397] netdev_get_by_index+0x5e/0x80 [ 3261.116547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3261.116547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3261.116547][ T5397] ip6_route_add+0x1c/0x140 [ 3261.116547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3261.116547][ T5397] addrconf_add_dev+0xe2/0x170 [ 3261.116547][ T5397] inet6_addr_add+0x12f/0xa40 [ 3261.116547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3261.116547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.116547][ T5397] netlink_rcv_skb+0x130/0x360 [ 3261.116547][ T5397] netlink_unicast+0x449/0x710 [ 3261.116547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3261.116547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3261.116547][ T5397] ___sys_sendmsg+0xee/0x170 [ 3261.116547][ T5397] __sys_sendmsg+0xcd/0x170 [ 3261.116547][ T5397] do_syscall_64+0xc6/0x1e0 [ 3261.116547][ T5397] [ 3261.118759][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3261.118759][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3261.118759][ T5397] ipv6_find_idev+0x102/0x170 [ 3261.118759][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3261.118759][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.118759][ T5397] netlink_rcv_skb+0x130/0x360 [ 3261.118759][ T5397] netlink_unicast+0x449/0x710 [ 3261.118759][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3261.118759][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3261.118759][ T5397] ___sys_sendmsg+0xee/0x170 [ 3261.118759][ T5397] __sys_sendmsg+0xcd/0x170 [ 3261.118759][ T5397] do_syscall_64+0xc6/0x1e0 [ 3261.118759][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3261.118759][ T5397] [ 3261.120523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3261.120523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3261.120523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3261.120523][ T5397] ipv6_find_idev+0x102/0x170 [ 3261.120523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3261.120523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.120523][ T5397] netlink_rcv_skb+0x130/0x360 [ 3261.120523][ T5397] netlink_unicast+0x449/0x710 [ 3261.120523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3261.120523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3261.120523][ T5397] ___sys_sendmsg+0xee/0x170 [ 3261.120523][ T5397] __sys_sendmsg+0xcd/0x170 [ 3261.120523][ T5397] do_syscall_64+0xc6/0x1e0 [ 3261.120523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3261.120523][ T5397] [ 3271.148119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3271.148870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3271.148870][ T5397] netdev_get_by_index+0x5e/0x80 [ 3271.148870][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3271.148870][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3271.148870][ T5397] ip6_route_add+0x1c/0x140 [ 3271.148870][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3271.148870][ T5397] addrconf_add_dev+0xe2/0x170 [ 3271.148870][ T5397] inet6_addr_add+0x12f/0xa40 [ 3271.148870][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3271.148870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3271.148870][ T5397] netlink_rcv_skb+0x130/0x360 [ 3271.148870][ T5397] netlink_unicast+0x449/0x710 [ 3271.148870][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3271.148870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3271.148870][ T5397] ___sys_sendmsg+0xee/0x170 [ 3271.148870][ T5397] __sys_sendmsg+0xcd/0x170 [ 3271.148870][ T5397] do_syscall_64+0xc6/0x1e0 [ 3271.148870][ T5397] [ 3271.151150][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3271.151150][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3271.151150][ T5397] ipv6_find_idev+0x102/0x170 [ 3271.151150][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3271.151150][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3271.151150][ T5397] netlink_rcv_skb+0x130/0x360 [ 3271.151150][ T5397] netlink_unicast+0x449/0x710 [ 3271.151150][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3271.151150][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3271.151150][ T5397] ___sys_sendmsg+0xee/0x170 [ 3271.151150][ T5397] __sys_sendmsg+0xcd/0x170 [ 3271.151150][ T5397] do_syscall_64+0xc6/0x1e0 [ 3271.151150][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3271.151150][ T5397] [ 3271.152868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3271.152868][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3271.152868][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3271.152868][ T5397] ipv6_find_idev+0x102/0x170 [ 3271.152868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3271.152868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3271.152868][ T5397] netlink_rcv_skb+0x130/0x360 [ 3271.152868][ T5397] netlink_unicast+0x449/0x710 [ 3271.152868][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3271.152868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3271.152868][ T5397] ___sys_sendmsg+0xee/0x170 [ 3271.152868][ T5397] __sys_sendmsg+0xcd/0x170 [ 3271.152868][ T5397] do_syscall_64+0xc6/0x1e0 [ 3271.152868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3271.152868][ T5397] [ 3281.372090][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3281.372626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3281.372626][ T5397] netdev_get_by_index+0x5e/0x80 [ 3281.372626][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3281.372626][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3281.372626][ T5397] ip6_route_add+0x1c/0x140 [ 3281.372626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3281.372626][ T5397] addrconf_add_dev+0xe2/0x170 [ 3281.372626][ T5397] inet6_addr_add+0x12f/0xa40 [ 3281.372626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3281.372626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3281.372626][ T5397] netlink_rcv_skb+0x130/0x360 [ 3281.372626][ T5397] netlink_unicast+0x449/0x710 [ 3281.372626][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3281.372626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3281.372626][ T5397] ___sys_sendmsg+0xee/0x170 [ 3281.372626][ T5397] __sys_sendmsg+0xcd/0x170 [ 3281.372626][ T5397] do_syscall_64+0xc6/0x1e0 [ 3281.372626][ T5397] [ 3281.376147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3281.376147][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3281.376147][ T5397] ipv6_find_idev+0x102/0x170 [ 3281.376147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3281.376147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3281.376147][ T5397] netlink_rcv_skb+0x130/0x360 [ 3281.376147][ T5397] netlink_unicast+0x449/0x710 [ 3281.376147][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3281.376147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3281.376147][ T5397] ___sys_sendmsg+0xee/0x170 [ 3281.376147][ T5397] __sys_sendmsg+0xcd/0x170 [ 3281.376147][ T5397] do_syscall_64+0xc6/0x1e0 [ 3281.376147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3281.376147][ T5397] [ 3281.378798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3281.378798][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3281.378798][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3281.378798][ T5397] ipv6_find_idev+0x102/0x170 [ 3281.378798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3281.378798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3281.378798][ T5397] netlink_rcv_skb+0x130/0x360 [ 3281.378798][ T5397] netlink_unicast+0x449/0x710 [ 3281.378798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3281.378798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3281.378798][ T5397] ___sys_sendmsg+0xee/0x170 [ 3281.378798][ T5397] __sys_sendmsg+0xcd/0x170 [ 3281.378798][ T5397] do_syscall_64+0xc6/0x1e0 [ 3281.378798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3281.378798][ T5397] [ 3291.628164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3291.628621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3291.628621][ T5397] netdev_get_by_index+0x5e/0x80 [ 3291.628621][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3291.628621][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3291.628621][ T5397] ip6_route_add+0x1c/0x140 [ 3291.628621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3291.628621][ T5397] addrconf_add_dev+0xe2/0x170 [ 3291.628621][ T5397] inet6_addr_add+0x12f/0xa40 [ 3291.628621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3291.628621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3291.628621][ T5397] netlink_rcv_skb+0x130/0x360 [ 3291.628621][ T5397] netlink_unicast+0x449/0x710 [ 3291.628621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3291.628621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3291.628621][ T5397] ___sys_sendmsg+0xee/0x170 [ 3291.628621][ T5397] __sys_sendmsg+0xcd/0x170 [ 3291.628621][ T5397] do_syscall_64+0xc6/0x1e0 [ 3291.628621][ T5397] [ 3291.630845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3291.630845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3291.630845][ T5397] ipv6_find_idev+0x102/0x170 [ 3291.630845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3291.630845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3291.630845][ T5397] netlink_rcv_skb+0x130/0x360 [ 3291.630845][ T5397] netlink_unicast+0x449/0x710 [ 3291.630845][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3291.630845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3291.630845][ T5397] ___sys_sendmsg+0xee/0x170 [ 3291.630845][ T5397] __sys_sendmsg+0xcd/0x170 [ 3291.630845][ T5397] do_syscall_64+0xc6/0x1e0 [ 3291.630845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3291.630845][ T5397] [ 3291.632561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3291.632561][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3291.632561][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3291.632561][ T5397] ipv6_find_idev+0x102/0x170 [ 3291.632561][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3291.632561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3291.632561][ T5397] netlink_rcv_skb+0x130/0x360 [ 3291.632561][ T5397] netlink_unicast+0x449/0x710 [ 3291.632561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3291.632561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3291.632561][ T5397] ___sys_sendmsg+0xee/0x170 [ 3291.632561][ T5397] __sys_sendmsg+0xcd/0x170 [ 3291.632561][ T5397] do_syscall_64+0xc6/0x1e0 [ 3291.632561][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3291.632561][ T5397] [ 3301.884167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3301.884603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3301.884603][ T5397] netdev_get_by_index+0x5e/0x80 [ 3301.884603][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3301.884603][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3301.884603][ T5397] ip6_route_add+0x1c/0x140 [ 3301.884603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3301.884603][ T5397] addrconf_add_dev+0xe2/0x170 [ 3301.884603][ T5397] inet6_addr_add+0x12f/0xa40 [ 3301.884603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3301.884603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3301.884603][ T5397] netlink_rcv_skb+0x130/0x360 [ 3301.884603][ T5397] netlink_unicast+0x449/0x710 [ 3301.884603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3301.884603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3301.884603][ T5397] ___sys_sendmsg+0xee/0x170 [ 3301.884603][ T5397] __sys_sendmsg+0xcd/0x170 [ 3301.884603][ T5397] do_syscall_64+0xc6/0x1e0 [ 3301.884603][ T5397] [ 3301.886837][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3301.886837][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3301.886837][ T5397] ipv6_find_idev+0x102/0x170 [ 3301.886837][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3301.886837][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3301.886837][ T5397] netlink_rcv_skb+0x130/0x360 [ 3301.886837][ T5397] netlink_unicast+0x449/0x710 [ 3301.886837][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3301.886837][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3301.886837][ T5397] ___sys_sendmsg+0xee/0x170 [ 3301.886837][ T5397] __sys_sendmsg+0xcd/0x170 [ 3301.886837][ T5397] do_syscall_64+0xc6/0x1e0 [ 3301.886837][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3301.886837][ T5397] [ 3301.888551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3301.888551][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3301.888551][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3301.888551][ T5397] ipv6_find_idev+0x102/0x170 [ 3301.888551][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3301.888551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3301.888551][ T5397] netlink_rcv_skb+0x130/0x360 [ 3301.888551][ T5397] netlink_unicast+0x449/0x710 [ 3301.888551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3301.888551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3301.888551][ T5397] ___sys_sendmsg+0xee/0x170 [ 3301.888551][ T5397] __sys_sendmsg+0xcd/0x170 [ 3301.888551][ T5397] do_syscall_64+0xc6/0x1e0 [ 3301.888551][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3301.888551][ T5397] [ 3312.140156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3312.140607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3312.140607][ T5397] netdev_get_by_index+0x5e/0x80 [ 3312.140607][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3312.140607][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3312.140607][ T5397] ip6_route_add+0x1c/0x140 [ 3312.140607][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3312.140607][ T5397] addrconf_add_dev+0xe2/0x170 [ 3312.140607][ T5397] inet6_addr_add+0x12f/0xa40 [ 3312.140607][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3312.140607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3312.140607][ T5397] netlink_rcv_skb+0x130/0x360 [ 3312.140607][ T5397] netlink_unicast+0x449/0x710 [ 3312.140607][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3312.140607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3312.140607][ T5397] ___sys_sendmsg+0xee/0x170 [ 3312.140607][ T5397] __sys_sendmsg+0xcd/0x170 [ 3312.140607][ T5397] do_syscall_64+0xc6/0x1e0 [ 3312.140607][ T5397] [ 3312.143703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3312.143703][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3312.143703][ T5397] ipv6_find_idev+0x102/0x170 [ 3312.143703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3312.143703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3312.143703][ T5397] netlink_rcv_skb+0x130/0x360 [ 3312.143703][ T5397] netlink_unicast+0x449/0x710 [ 3312.143703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3312.143703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3312.143703][ T5397] ___sys_sendmsg+0xee/0x170 [ 3312.143703][ T5397] __sys_sendmsg+0xcd/0x170 [ 3312.143703][ T5397] do_syscall_64+0xc6/0x1e0 [ 3312.143703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3312.143703][ T5397] [ 3312.146818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3312.146818][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3312.146818][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3312.146818][ T5397] ipv6_find_idev+0x102/0x170 [ 3312.146818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3312.146818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3312.146818][ T5397] netlink_rcv_skb+0x130/0x360 [ 3312.146818][ T5397] netlink_unicast+0x449/0x710 [ 3312.146818][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3312.146818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3312.146818][ T5397] ___sys_sendmsg+0xee/0x170 [ 3312.146818][ T5397] __sys_sendmsg+0xcd/0x170 [ 3312.146818][ T5397] do_syscall_64+0xc6/0x1e0 [ 3312.146818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3312.146818][ T5397] [ 3322.396077][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3322.396558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3322.396558][ T5397] netdev_get_by_index+0x5e/0x80 [ 3322.396558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3322.396558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3322.396558][ T5397] ip6_route_add+0x1c/0x140 [ 3322.396558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3322.396558][ T5397] addrconf_add_dev+0xe2/0x170 [ 3322.396558][ T5397] inet6_addr_add+0x12f/0xa40 [ 3322.396558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3322.396558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3322.396558][ T5397] netlink_rcv_skb+0x130/0x360 [ 3322.396558][ T5397] netlink_unicast+0x449/0x710 [ 3322.396558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3322.396558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3322.396558][ T5397] ___sys_sendmsg+0xee/0x170 [ 3322.396558][ T5397] __sys_sendmsg+0xcd/0x170 [ 3322.396558][ T5397] do_syscall_64+0xc6/0x1e0 [ 3322.396558][ T5397] [ 3322.398779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3322.398779][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3322.398779][ T5397] ipv6_find_idev+0x102/0x170 [ 3322.398779][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3322.398779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3322.398779][ T5397] netlink_rcv_skb+0x130/0x360 [ 3322.398779][ T5397] netlink_unicast+0x449/0x710 [ 3322.398779][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3322.398779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3322.398779][ T5397] ___sys_sendmsg+0xee/0x170 [ 3322.398779][ T5397] __sys_sendmsg+0xcd/0x170 [ 3322.398779][ T5397] do_syscall_64+0xc6/0x1e0 [ 3322.398779][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3322.398779][ T5397] [ 3322.400490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3322.400490][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3322.400490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3322.400490][ T5397] ipv6_find_idev+0x102/0x170 [ 3322.400490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3322.400490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3322.400490][ T5397] netlink_rcv_skb+0x130/0x360 [ 3322.400490][ T5397] netlink_unicast+0x449/0x710 [ 3322.400490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3322.400490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3322.400490][ T5397] ___sys_sendmsg+0xee/0x170 [ 3322.400490][ T5397] __sys_sendmsg+0xcd/0x170 [ 3322.400490][ T5397] do_syscall_64+0xc6/0x1e0 [ 3322.400490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3322.400490][ T5397] [ 3332.652062][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3332.652595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3332.652595][ T5397] netdev_get_by_index+0x5e/0x80 [ 3332.652595][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3332.652595][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3332.652595][ T5397] ip6_route_add+0x1c/0x140 [ 3332.652595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3332.652595][ T5397] addrconf_add_dev+0xe2/0x170 [ 3332.652595][ T5397] inet6_addr_add+0x12f/0xa40 [ 3332.652595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3332.652595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3332.652595][ T5397] netlink_rcv_skb+0x130/0x360 [ 3332.652595][ T5397] netlink_unicast+0x449/0x710 [ 3332.652595][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3332.652595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3332.652595][ T5397] ___sys_sendmsg+0xee/0x170 [ 3332.652595][ T5397] __sys_sendmsg+0xcd/0x170 [ 3332.652595][ T5397] do_syscall_64+0xc6/0x1e0 [ 3332.652595][ T5397] [ 3332.656246][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3332.656246][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3332.656246][ T5397] ipv6_find_idev+0x102/0x170 [ 3332.656246][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3332.656246][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3332.656246][ T5397] netlink_rcv_skb+0x130/0x360 [ 3332.656246][ T5397] netlink_unicast+0x449/0x710 [ 3332.656246][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3332.656246][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3332.656246][ T5397] ___sys_sendmsg+0xee/0x170 [ 3332.656246][ T5397] __sys_sendmsg+0xcd/0x170 [ 3332.656246][ T5397] do_syscall_64+0xc6/0x1e0 [ 3332.656246][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3332.656246][ T5397] [ 3332.659075][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3332.659075][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3332.659075][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3332.659075][ T5397] ipv6_find_idev+0x102/0x170 [ 3332.659075][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3332.659075][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3332.659075][ T5397] netlink_rcv_skb+0x130/0x360 [ 3332.659075][ T5397] netlink_unicast+0x449/0x710 [ 3332.659075][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3332.659075][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3332.659075][ T5397] ___sys_sendmsg+0xee/0x170 [ 3332.659075][ T5397] __sys_sendmsg+0xcd/0x170 [ 3332.659075][ T5397] do_syscall_64+0xc6/0x1e0 [ 3332.659075][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3332.659075][ T5397] [ 3342.836106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3342.836581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3342.836581][ T5397] netdev_get_by_index+0x5e/0x80 [ 3342.836581][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3342.836581][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3342.836581][ T5397] ip6_route_add+0x1c/0x140 [ 3342.836581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3342.836581][ T5397] addrconf_add_dev+0xe2/0x170 [ 3342.836581][ T5397] inet6_addr_add+0x12f/0xa40 [ 3342.836581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3342.836581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3342.836581][ T5397] netlink_rcv_skb+0x130/0x360 [ 3342.836581][ T5397] netlink_unicast+0x449/0x710 [ 3342.836581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3342.836581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3342.836581][ T5397] ___sys_sendmsg+0xee/0x170 [ 3342.836581][ T5397] __sys_sendmsg+0xcd/0x170 [ 3342.836581][ T5397] do_syscall_64+0xc6/0x1e0 [ 3342.836581][ T5397] [ 3342.840201][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3342.840201][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3342.840201][ T5397] ipv6_find_idev+0x102/0x170 [ 3342.840201][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3342.840201][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3342.840201][ T5397] netlink_rcv_skb+0x130/0x360 [ 3342.840201][ T5397] netlink_unicast+0x449/0x710 [ 3342.840201][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3342.840201][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3342.840201][ T5397] ___sys_sendmsg+0xee/0x170 [ 3342.840201][ T5397] __sys_sendmsg+0xcd/0x170 [ 3342.840201][ T5397] do_syscall_64+0xc6/0x1e0 [ 3342.840201][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3342.840201][ T5397] [ 3342.843029][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3342.843029][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3342.843029][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3342.843029][ T5397] ipv6_find_idev+0x102/0x170 [ 3342.843029][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3342.843029][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3342.843029][ T5397] netlink_rcv_skb+0x130/0x360 [ 3342.843029][ T5397] netlink_unicast+0x449/0x710 [ 3342.843029][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3342.843029][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3342.843029][ T5397] ___sys_sendmsg+0xee/0x170 [ 3342.843029][ T5397] __sys_sendmsg+0xcd/0x170 [ 3342.843029][ T5397] do_syscall_64+0xc6/0x1e0 [ 3342.843029][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3342.843029][ T5397] [ 3352.948138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3352.948653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3352.948653][ T5397] netdev_get_by_index+0x5e/0x80 [ 3352.948653][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3352.948653][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3352.948653][ T5397] ip6_route_add+0x1c/0x140 [ 3352.948653][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3352.948653][ T5397] addrconf_add_dev+0xe2/0x170 [ 3352.948653][ T5397] inet6_addr_add+0x12f/0xa40 [ 3352.948653][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3352.948653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3352.948653][ T5397] netlink_rcv_skb+0x130/0x360 [ 3352.948653][ T5397] netlink_unicast+0x449/0x710 [ 3352.948653][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3352.948653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3352.948653][ T5397] ___sys_sendmsg+0xee/0x170 [ 3352.948653][ T5397] __sys_sendmsg+0xcd/0x170 [ 3352.948653][ T5397] do_syscall_64+0xc6/0x1e0 [ 3352.948653][ T5397] [ 3352.952350][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3352.952350][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3352.952350][ T5397] ipv6_find_idev+0x102/0x170 [ 3352.952350][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3352.952350][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3352.952350][ T5397] netlink_rcv_skb+0x130/0x360 [ 3352.952350][ T5397] netlink_unicast+0x449/0x710 [ 3352.952350][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3352.952350][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3352.952350][ T5397] ___sys_sendmsg+0xee/0x170 [ 3352.952350][ T5397] __sys_sendmsg+0xcd/0x170 [ 3352.952350][ T5397] do_syscall_64+0xc6/0x1e0 [ 3352.952350][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3352.952350][ T5397] [ 3352.955189][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3352.955189][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3352.955189][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3352.955189][ T5397] ipv6_find_idev+0x102/0x170 [ 3352.955189][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3352.955189][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3352.955189][ T5397] netlink_rcv_skb+0x130/0x360 [ 3352.955189][ T5397] netlink_unicast+0x449/0x710 [ 3352.955189][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3352.955189][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3352.955189][ T5397] ___sys_sendmsg+0xee/0x170 [ 3352.955189][ T5397] __sys_sendmsg+0xcd/0x170 [ 3352.955189][ T5397] do_syscall_64+0xc6/0x1e0 [ 3352.955189][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3352.955189][ T5397] [ 3363.196151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3363.196561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3363.196561][ T5397] netdev_get_by_index+0x5e/0x80 [ 3363.196561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3363.196561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3363.196561][ T5397] ip6_route_add+0x1c/0x140 [ 3363.196561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3363.196561][ T5397] addrconf_add_dev+0xe2/0x170 [ 3363.196561][ T5397] inet6_addr_add+0x12f/0xa40 [ 3363.196561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3363.196561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3363.196561][ T5397] netlink_rcv_skb+0x130/0x360 [ 3363.196561][ T5397] netlink_unicast+0x449/0x710 [ 3363.196561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3363.196561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3363.196561][ T5397] ___sys_sendmsg+0xee/0x170 [ 3363.196561][ T5397] __sys_sendmsg+0xcd/0x170 [ 3363.196561][ T5397] do_syscall_64+0xc6/0x1e0 [ 3363.196561][ T5397] [ 3363.198805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3363.198805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3363.198805][ T5397] ipv6_find_idev+0x102/0x170 [ 3363.198805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3363.198805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3363.198805][ T5397] netlink_rcv_skb+0x130/0x360 [ 3363.198805][ T5397] netlink_unicast+0x449/0x710 [ 3363.198805][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3363.198805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3363.198805][ T5397] ___sys_sendmsg+0xee/0x170 [ 3363.198805][ T5397] __sys_sendmsg+0xcd/0x170 [ 3363.198805][ T5397] do_syscall_64+0xc6/0x1e0 [ 3363.198805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3363.198805][ T5397] [ 3363.200513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3363.200513][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3363.200513][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3363.200513][ T5397] ipv6_find_idev+0x102/0x170 [ 3363.200513][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3363.200513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3363.200513][ T5397] netlink_rcv_skb+0x130/0x360 [ 3363.200513][ T5397] netlink_unicast+0x449/0x710 [ 3363.200513][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3363.200513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3363.200513][ T5397] ___sys_sendmsg+0xee/0x170 [ 3363.200513][ T5397] __sys_sendmsg+0xcd/0x170 [ 3363.200513][ T5397] do_syscall_64+0xc6/0x1e0 [ 3363.200513][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3363.200513][ T5397] [ 3373.444125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3373.444578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3373.444578][ T5397] netdev_get_by_index+0x5e/0x80 [ 3373.444578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3373.444578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3373.444578][ T5397] ip6_route_add+0x1c/0x140 [ 3373.444578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3373.444578][ T5397] addrconf_add_dev+0xe2/0x170 [ 3373.444578][ T5397] inet6_addr_add+0x12f/0xa40 [ 3373.444578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3373.444578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3373.444578][ T5397] netlink_rcv_skb+0x130/0x360 [ 3373.444578][ T5397] netlink_unicast+0x449/0x710 [ 3373.444578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3373.444578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3373.444578][ T5397] ___sys_sendmsg+0xee/0x170 [ 3373.444578][ T5397] __sys_sendmsg+0xcd/0x170 [ 3373.444578][ T5397] do_syscall_64+0xc6/0x1e0 [ 3373.444578][ T5397] [ 3373.446795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3373.446795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3373.446795][ T5397] ipv6_find_idev+0x102/0x170 [ 3373.446795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3373.446795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3373.446795][ T5397] netlink_rcv_skb+0x130/0x360 [ 3373.446795][ T5397] netlink_unicast+0x449/0x710 [ 3373.446795][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3373.446795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3373.446795][ T5397] ___sys_sendmsg+0xee/0x170 [ 3373.446795][ T5397] __sys_sendmsg+0xcd/0x170 [ 3373.446795][ T5397] do_syscall_64+0xc6/0x1e0 [ 3373.446795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3373.446795][ T5397] [ 3373.448503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3373.448503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3373.448503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3373.448503][ T5397] ipv6_find_idev+0x102/0x170 [ 3373.448503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3373.448503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3373.448503][ T5397] netlink_rcv_skb+0x130/0x360 [ 3373.448503][ T5397] netlink_unicast+0x449/0x710 [ 3373.448503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3373.448503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3373.448503][ T5397] ___sys_sendmsg+0xee/0x170 [ 3373.448503][ T5397] __sys_sendmsg+0xcd/0x170 [ 3373.448503][ T5397] do_syscall_64+0xc6/0x1e0 [ 3373.448503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3373.448503][ T5397] [ 3383.460148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3383.460672][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3383.460672][ T5397] netdev_get_by_index+0x5e/0x80 [ 3383.460672][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3383.460672][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3383.460672][ T5397] ip6_route_add+0x1c/0x140 [ 3383.460672][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3383.460672][ T5397] addrconf_add_dev+0xe2/0x170 [ 3383.460672][ T5397] inet6_addr_add+0x12f/0xa40 [ 3383.460672][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3383.460672][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3383.460672][ T5397] netlink_rcv_skb+0x130/0x360 [ 3383.460672][ T5397] netlink_unicast+0x449/0x710 [ 3383.460672][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3383.460672][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3383.460672][ T5397] ___sys_sendmsg+0xee/0x170 [ 3383.460672][ T5397] __sys_sendmsg+0xcd/0x170 [ 3383.460672][ T5397] do_syscall_64+0xc6/0x1e0 [ 3383.460672][ T5397] [ 3383.462886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3383.462886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3383.462886][ T5397] ipv6_find_idev+0x102/0x170 [ 3383.462886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3383.462886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3383.462886][ T5397] netlink_rcv_skb+0x130/0x360 [ 3383.462886][ T5397] netlink_unicast+0x449/0x710 [ 3383.462886][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3383.462886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3383.462886][ T5397] ___sys_sendmsg+0xee/0x170 [ 3383.462886][ T5397] __sys_sendmsg+0xcd/0x170 [ 3383.462886][ T5397] do_syscall_64+0xc6/0x1e0 [ 3383.462886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3383.462886][ T5397] [ 3383.464594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3383.464594][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3383.464594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3383.464594][ T5397] ipv6_find_idev+0x102/0x170 [ 3383.464594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3383.464594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3383.464594][ T5397] netlink_rcv_skb+0x130/0x360 [ 3383.464594][ T5397] netlink_unicast+0x449/0x710 [ 3383.464594][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3383.464594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3383.464594][ T5397] ___sys_sendmsg+0xee/0x170 [ 3383.464594][ T5397] __sys_sendmsg+0xcd/0x170 [ 3383.464594][ T5397] do_syscall_64+0xc6/0x1e0 [ 3383.464594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3383.464594][ T5397] [ 3393.708138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3393.708591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3393.708591][ T5397] netdev_get_by_index+0x5e/0x80 [ 3393.708591][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3393.708591][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3393.708591][ T5397] ip6_route_add+0x1c/0x140 [ 3393.708591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3393.708591][ T5397] addrconf_add_dev+0xe2/0x170 [ 3393.708591][ T5397] inet6_addr_add+0x12f/0xa40 [ 3393.708591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3393.708591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3393.708591][ T5397] netlink_rcv_skb+0x130/0x360 [ 3393.708591][ T5397] netlink_unicast+0x449/0x710 [ 3393.708591][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3393.708591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3393.708591][ T5397] ___sys_sendmsg+0xee/0x170 [ 3393.708591][ T5397] __sys_sendmsg+0xcd/0x170 [ 3393.708591][ T5397] do_syscall_64+0xc6/0x1e0 [ 3393.708591][ T5397] [ 3393.710947][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3393.710947][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3393.710947][ T5397] ipv6_find_idev+0x102/0x170 [ 3393.710947][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3393.710947][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3393.710947][ T5397] netlink_rcv_skb+0x130/0x360 [ 3393.710947][ T5397] netlink_unicast+0x449/0x710 [ 3393.710947][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3393.710947][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3393.710947][ T5397] ___sys_sendmsg+0xee/0x170 [ 3393.710947][ T5397] __sys_sendmsg+0xcd/0x170 [ 3393.710947][ T5397] do_syscall_64+0xc6/0x1e0 [ 3393.710947][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3393.710947][ T5397] [ 3393.712668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3393.712668][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3393.712668][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3393.712668][ T5397] ipv6_find_idev+0x102/0x170 [ 3393.712668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3393.712668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3393.712668][ T5397] netlink_rcv_skb+0x130/0x360 [ 3393.712668][ T5397] netlink_unicast+0x449/0x710 [ 3393.712668][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3393.712668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3393.712668][ T5397] ___sys_sendmsg+0xee/0x170 [ 3393.712668][ T5397] __sys_sendmsg+0xcd/0x170 [ 3393.712668][ T5397] do_syscall_64+0xc6/0x1e0 [ 3393.712668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3393.712668][ T5397] [ 3403.956126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3403.956572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3403.956572][ T5397] netdev_get_by_index+0x5e/0x80 [ 3403.956572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3403.956572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3403.956572][ T5397] ip6_route_add+0x1c/0x140 [ 3403.956572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3403.956572][ T5397] addrconf_add_dev+0xe2/0x170 [ 3403.956572][ T5397] inet6_addr_add+0x12f/0xa40 [ 3403.956572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3403.956572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3403.956572][ T5397] netlink_rcv_skb+0x130/0x360 [ 3403.956572][ T5397] netlink_unicast+0x449/0x710 [ 3403.956572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3403.956572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3403.956572][ T5397] ___sys_sendmsg+0xee/0x170 [ 3403.956572][ T5397] __sys_sendmsg+0xcd/0x170 [ 3403.956572][ T5397] do_syscall_64+0xc6/0x1e0 [ 3403.956572][ T5397] [ 3403.958812][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3403.958812][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3403.958812][ T5397] ipv6_find_idev+0x102/0x170 [ 3403.958812][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3403.958812][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3403.958812][ T5397] netlink_rcv_skb+0x130/0x360 [ 3403.958812][ T5397] netlink_unicast+0x449/0x710 [ 3403.958812][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3403.958812][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3403.958812][ T5397] ___sys_sendmsg+0xee/0x170 [ 3403.958812][ T5397] __sys_sendmsg+0xcd/0x170 [ 3403.958812][ T5397] do_syscall_64+0xc6/0x1e0 [ 3403.958812][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3403.958812][ T5397] [ 3403.960641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3403.960641][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3403.960641][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3403.960641][ T5397] ipv6_find_idev+0x102/0x170 [ 3403.960641][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3403.960641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3403.960641][ T5397] netlink_rcv_skb+0x130/0x360 [ 3403.960641][ T5397] netlink_unicast+0x449/0x710 [ 3403.960641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3403.960641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3403.960641][ T5397] ___sys_sendmsg+0xee/0x170 [ 3403.960641][ T5397] __sys_sendmsg+0xcd/0x170 [ 3403.960641][ T5397] do_syscall_64+0xc6/0x1e0 [ 3403.960641][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3403.960641][ T5397] [ 3414.204174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3414.204624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3414.204624][ T5397] netdev_get_by_index+0x5e/0x80 [ 3414.204624][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3414.204624][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3414.204624][ T5397] ip6_route_add+0x1c/0x140 [ 3414.204624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3414.204624][ T5397] addrconf_add_dev+0xe2/0x170 [ 3414.204624][ T5397] inet6_addr_add+0x12f/0xa40 [ 3414.204624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3414.204624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3414.204624][ T5397] netlink_rcv_skb+0x130/0x360 [ 3414.204624][ T5397] netlink_unicast+0x449/0x710 [ 3414.204624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3414.204624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3414.204624][ T5397] ___sys_sendmsg+0xee/0x170 [ 3414.204624][ T5397] __sys_sendmsg+0xcd/0x170 [ 3414.204624][ T5397] do_syscall_64+0xc6/0x1e0 [ 3414.204624][ T5397] [ 3414.206868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3414.206868][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3414.206868][ T5397] ipv6_find_idev+0x102/0x170 [ 3414.206868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3414.206868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3414.206868][ T5397] netlink_rcv_skb+0x130/0x360 [ 3414.206868][ T5397] netlink_unicast+0x449/0x710 [ 3414.206868][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3414.206868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3414.206868][ T5397] ___sys_sendmsg+0xee/0x170 [ 3414.206868][ T5397] __sys_sendmsg+0xcd/0x170 [ 3414.206868][ T5397] do_syscall_64+0xc6/0x1e0 [ 3414.206868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3414.206868][ T5397] [ 3414.208574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3414.208574][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3414.208574][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3414.208574][ T5397] ipv6_find_idev+0x102/0x170 [ 3414.208574][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3414.208574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3414.208574][ T5397] netlink_rcv_skb+0x130/0x360 [ 3414.208574][ T5397] netlink_unicast+0x449/0x710 [ 3414.208574][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3414.208574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3414.208574][ T5397] ___sys_sendmsg+0xee/0x170 [ 3414.208574][ T5397] __sys_sendmsg+0xcd/0x170 [ 3414.208574][ T5397] do_syscall_64+0xc6/0x1e0 [ 3414.208574][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3414.208574][ T5397] [ 3424.452142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3424.452605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3424.452605][ T5397] netdev_get_by_index+0x5e/0x80 [ 3424.452605][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3424.452605][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3424.452605][ T5397] ip6_route_add+0x1c/0x140 [ 3424.452605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3424.452605][ T5397] addrconf_add_dev+0xe2/0x170 [ 3424.452605][ T5397] inet6_addr_add+0x12f/0xa40 [ 3424.452605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3424.452605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3424.452605][ T5397] netlink_rcv_skb+0x130/0x360 [ 3424.452605][ T5397] netlink_unicast+0x449/0x710 [ 3424.452605][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3424.452605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3424.452605][ T5397] ___sys_sendmsg+0xee/0x170 [ 3424.452605][ T5397] __sys_sendmsg+0xcd/0x170 [ 3424.452605][ T5397] do_syscall_64+0xc6/0x1e0 [ 3424.452605][ T5397] [ 3424.454840][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3424.454840][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3424.454840][ T5397] ipv6_find_idev+0x102/0x170 [ 3424.454840][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3424.454840][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3424.454840][ T5397] netlink_rcv_skb+0x130/0x360 [ 3424.454840][ T5397] netlink_unicast+0x449/0x710 [ 3424.454840][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3424.454840][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3424.454840][ T5397] ___sys_sendmsg+0xee/0x170 [ 3424.454840][ T5397] __sys_sendmsg+0xcd/0x170 [ 3424.454840][ T5397] do_syscall_64+0xc6/0x1e0 [ 3424.454840][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3424.454840][ T5397] [ 3424.456599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3424.456599][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3424.456599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3424.456599][ T5397] ipv6_find_idev+0x102/0x170 [ 3424.456599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3424.456599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3424.456599][ T5397] netlink_rcv_skb+0x130/0x360 [ 3424.456599][ T5397] netlink_unicast+0x449/0x710 [ 3424.456599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3424.456599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3424.456599][ T5397] ___sys_sendmsg+0xee/0x170 [ 3424.456599][ T5397] __sys_sendmsg+0xcd/0x170 [ 3424.456599][ T5397] do_syscall_64+0xc6/0x1e0 [ 3424.456599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3424.456599][ T5397] [ 3434.700138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3434.700600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3434.700600][ T5397] netdev_get_by_index+0x5e/0x80 [ 3434.700600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3434.700600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3434.700600][ T5397] ip6_route_add+0x1c/0x140 [ 3434.700600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3434.700600][ T5397] addrconf_add_dev+0xe2/0x170 [ 3434.700600][ T5397] inet6_addr_add+0x12f/0xa40 [ 3434.700600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3434.700600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3434.700600][ T5397] netlink_rcv_skb+0x130/0x360 [ 3434.700600][ T5397] netlink_unicast+0x449/0x710 [ 3434.700600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3434.700600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3434.700600][ T5397] ___sys_sendmsg+0xee/0x170 [ 3434.700600][ T5397] __sys_sendmsg+0xcd/0x170 [ 3434.700600][ T5397] do_syscall_64+0xc6/0x1e0 [ 3434.700600][ T5397] [ 3434.702817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3434.702817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3434.702817][ T5397] ipv6_find_idev+0x102/0x170 [ 3434.702817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3434.702817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3434.702817][ T5397] netlink_rcv_skb+0x130/0x360 [ 3434.702817][ T5397] netlink_unicast+0x449/0x710 [ 3434.702817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3434.702817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3434.702817][ T5397] ___sys_sendmsg+0xee/0x170 [ 3434.702817][ T5397] __sys_sendmsg+0xcd/0x170 [ 3434.702817][ T5397] do_syscall_64+0xc6/0x1e0 [ 3434.702817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3434.702817][ T5397] [ 3434.704553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3434.704553][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3434.704553][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3434.704553][ T5397] ipv6_find_idev+0x102/0x170 [ 3434.704553][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3434.704553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3434.704553][ T5397] netlink_rcv_skb+0x130/0x360 [ 3434.704553][ T5397] netlink_unicast+0x449/0x710 [ 3434.704553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3434.704553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3434.704553][ T5397] ___sys_sendmsg+0xee/0x170 [ 3434.704553][ T5397] __sys_sendmsg+0xcd/0x170 [ 3434.704553][ T5397] do_syscall_64+0xc6/0x1e0 [ 3434.704553][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3434.704553][ T5397] [ 3444.948152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3444.948696][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3444.948696][ T5397] netdev_get_by_index+0x5e/0x80 [ 3444.948696][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3444.948696][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3444.948696][ T5397] ip6_route_add+0x1c/0x140 [ 3444.948696][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3444.948696][ T5397] addrconf_add_dev+0xe2/0x170 [ 3444.948696][ T5397] inet6_addr_add+0x12f/0xa40 [ 3444.948696][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3444.948696][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3444.948696][ T5397] netlink_rcv_skb+0x130/0x360 [ 3444.948696][ T5397] netlink_unicast+0x449/0x710 [ 3444.948696][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3444.948696][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3444.948696][ T5397] ___sys_sendmsg+0xee/0x170 [ 3444.948696][ T5397] __sys_sendmsg+0xcd/0x170 [ 3444.948696][ T5397] do_syscall_64+0xc6/0x1e0 [ 3444.948696][ T5397] [ 3444.950920][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3444.950920][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3444.950920][ T5397] ipv6_find_idev+0x102/0x170 [ 3444.950920][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3444.950920][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3444.950920][ T5397] netlink_rcv_skb+0x130/0x360 [ 3444.950920][ T5397] netlink_unicast+0x449/0x710 [ 3444.950920][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3444.950920][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3444.950920][ T5397] ___sys_sendmsg+0xee/0x170 [ 3444.950920][ T5397] __sys_sendmsg+0xcd/0x170 [ 3444.950920][ T5397] do_syscall_64+0xc6/0x1e0 [ 3444.950920][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3444.950920][ T5397] [ 3444.952663][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3444.952663][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3444.952663][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3444.952663][ T5397] ipv6_find_idev+0x102/0x170 [ 3444.952663][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3444.952663][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3444.952663][ T5397] netlink_rcv_skb+0x130/0x360 [ 3444.952663][ T5397] netlink_unicast+0x449/0x710 [ 3444.952663][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3444.952663][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3444.952663][ T5397] ___sys_sendmsg+0xee/0x170 [ 3444.952663][ T5397] __sys_sendmsg+0xcd/0x170 [ 3444.952663][ T5397] do_syscall_64+0xc6/0x1e0 [ 3444.952663][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3444.952663][ T5397] [ 3455.196055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3455.196495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3455.196495][ T5397] netdev_get_by_index+0x5e/0x80 [ 3455.196495][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3455.196495][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3455.196495][ T5397] ip6_route_add+0x1c/0x140 [ 3455.196495][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3455.196495][ T5397] addrconf_add_dev+0xe2/0x170 [ 3455.196495][ T5397] inet6_addr_add+0x12f/0xa40 [ 3455.196495][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3455.196495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3455.196495][ T5397] netlink_rcv_skb+0x130/0x360 [ 3455.196495][ T5397] netlink_unicast+0x449/0x710 [ 3455.196495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3455.196495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3455.196495][ T5397] ___sys_sendmsg+0xee/0x170 [ 3455.196495][ T5397] __sys_sendmsg+0xcd/0x170 [ 3455.196495][ T5397] do_syscall_64+0xc6/0x1e0 [ 3455.196495][ T5397] [ 3455.198722][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3455.198722][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3455.198722][ T5397] ipv6_find_idev+0x102/0x170 [ 3455.198722][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3455.198722][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3455.198722][ T5397] netlink_rcv_skb+0x130/0x360 [ 3455.198722][ T5397] netlink_unicast+0x449/0x710 [ 3455.198722][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3455.198722][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3455.198722][ T5397] ___sys_sendmsg+0xee/0x170 [ 3455.198722][ T5397] __sys_sendmsg+0xcd/0x170 [ 3455.198722][ T5397] do_syscall_64+0xc6/0x1e0 [ 3455.198722][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3455.198722][ T5397] [ 3455.200441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3455.200441][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3455.200441][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3455.200441][ T5397] ipv6_find_idev+0x102/0x170 [ 3455.200441][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3455.200441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3455.200441][ T5397] netlink_rcv_skb+0x130/0x360 [ 3455.200441][ T5397] netlink_unicast+0x449/0x710 [ 3455.200441][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3455.200441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3455.200441][ T5397] ___sys_sendmsg+0xee/0x170 [ 3455.200441][ T5397] __sys_sendmsg+0xcd/0x170 [ 3455.200441][ T5397] do_syscall_64+0xc6/0x1e0 [ 3455.200441][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3455.200441][ T5397] [ 3465.444178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3465.444622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3465.444622][ T5397] netdev_get_by_index+0x5e/0x80 [ 3465.444622][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3465.444622][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3465.444622][ T5397] ip6_route_add+0x1c/0x140 [ 3465.444622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3465.444622][ T5397] addrconf_add_dev+0xe2/0x170 [ 3465.444622][ T5397] inet6_addr_add+0x12f/0xa40 [ 3465.444622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3465.444622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3465.444622][ T5397] netlink_rcv_skb+0x130/0x360 [ 3465.444622][ T5397] netlink_unicast+0x449/0x710 [ 3465.444622][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3465.444622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3465.444622][ T5397] ___sys_sendmsg+0xee/0x170 [ 3465.444622][ T5397] __sys_sendmsg+0xcd/0x170 [ 3465.444622][ T5397] do_syscall_64+0xc6/0x1e0 [ 3465.444622][ T5397] [ 3465.446948][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3465.446948][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3465.446948][ T5397] ipv6_find_idev+0x102/0x170 [ 3465.446948][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3465.446948][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3465.446948][ T5397] netlink_rcv_skb+0x130/0x360 [ 3465.446948][ T5397] netlink_unicast+0x449/0x710 [ 3465.446948][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3465.446948][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3465.446948][ T5397] ___sys_sendmsg+0xee/0x170 [ 3465.446948][ T5397] __sys_sendmsg+0xcd/0x170 [ 3465.446948][ T5397] do_syscall_64+0xc6/0x1e0 [ 3465.446948][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3465.446948][ T5397] [ 3465.448688][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3465.448688][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3465.448688][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3465.448688][ T5397] ipv6_find_idev+0x102/0x170 [ 3465.448688][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3465.448688][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3465.448688][ T5397] netlink_rcv_skb+0x130/0x360 [ 3465.448688][ T5397] netlink_unicast+0x449/0x710 [ 3465.448688][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3465.448688][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3465.448688][ T5397] ___sys_sendmsg+0xee/0x170 [ 3465.448688][ T5397] __sys_sendmsg+0xcd/0x170 [ 3465.448688][ T5397] do_syscall_64+0xc6/0x1e0 [ 3465.448688][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3465.448688][ T5397] [ 3475.692130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3475.692616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3475.692616][ T5397] netdev_get_by_index+0x5e/0x80 [ 3475.692616][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3475.692616][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3475.692616][ T5397] ip6_route_add+0x1c/0x140 [ 3475.692616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3475.692616][ T5397] addrconf_add_dev+0xe2/0x170 [ 3475.692616][ T5397] inet6_addr_add+0x12f/0xa40 [ 3475.692616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3475.692616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3475.692616][ T5397] netlink_rcv_skb+0x130/0x360 [ 3475.692616][ T5397] netlink_unicast+0x449/0x710 [ 3475.692616][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3475.692616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3475.692616][ T5397] ___sys_sendmsg+0xee/0x170 [ 3475.692616][ T5397] __sys_sendmsg+0xcd/0x170 [ 3475.692616][ T5397] do_syscall_64+0xc6/0x1e0 [ 3475.692616][ T5397] [ 3475.694817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3475.694817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3475.694817][ T5397] ipv6_find_idev+0x102/0x170 [ 3475.694817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3475.694817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3475.694817][ T5397] netlink_rcv_skb+0x130/0x360 [ 3475.694817][ T5397] netlink_unicast+0x449/0x710 [ 3475.694817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3475.694817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3475.694817][ T5397] ___sys_sendmsg+0xee/0x170 [ 3475.694817][ T5397] __sys_sendmsg+0xcd/0x170 [ 3475.694817][ T5397] do_syscall_64+0xc6/0x1e0 [ 3475.694817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3475.694817][ T5397] [ 3475.696530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3475.696530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3475.696530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3475.696530][ T5397] ipv6_find_idev+0x102/0x170 [ 3475.696530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3475.696530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3475.696530][ T5397] netlink_rcv_skb+0x130/0x360 [ 3475.696530][ T5397] netlink_unicast+0x449/0x710 [ 3475.696530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3475.696530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3475.696530][ T5397] ___sys_sendmsg+0xee/0x170 [ 3475.696530][ T5397] __sys_sendmsg+0xcd/0x170 [ 3475.696530][ T5397] do_syscall_64+0xc6/0x1e0 [ 3475.696530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3475.696530][ T5397] [ 3485.940142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3485.940605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3485.940605][ T5397] netdev_get_by_index+0x5e/0x80 [ 3485.940605][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3485.940605][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3485.940605][ T5397] ip6_route_add+0x1c/0x140 [ 3485.940605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3485.940605][ T5397] addrconf_add_dev+0xe2/0x170 [ 3485.940605][ T5397] inet6_addr_add+0x12f/0xa40 [ 3485.940605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3485.940605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3485.940605][ T5397] netlink_rcv_skb+0x130/0x360 [ 3485.940605][ T5397] netlink_unicast+0x449/0x710 [ 3485.940605][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3485.940605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3485.940605][ T5397] ___sys_sendmsg+0xee/0x170 [ 3485.940605][ T5397] __sys_sendmsg+0xcd/0x170 [ 3485.940605][ T5397] do_syscall_64+0xc6/0x1e0 [ 3485.940605][ T5397] [ 3485.942830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3485.942830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3485.942830][ T5397] ipv6_find_idev+0x102/0x170 [ 3485.942830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3485.942830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3485.942830][ T5397] netlink_rcv_skb+0x130/0x360 [ 3485.942830][ T5397] netlink_unicast+0x449/0x710 [ 3485.942830][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3485.942830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3485.942830][ T5397] ___sys_sendmsg+0xee/0x170 [ 3485.942830][ T5397] __sys_sendmsg+0xcd/0x170 [ 3485.942830][ T5397] do_syscall_64+0xc6/0x1e0 [ 3485.942830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3485.942830][ T5397] [ 3485.944573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3485.944573][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3485.944573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3485.944573][ T5397] ipv6_find_idev+0x102/0x170 [ 3485.944573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3485.944573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3485.944573][ T5397] netlink_rcv_skb+0x130/0x360 [ 3485.944573][ T5397] netlink_unicast+0x449/0x710 [ 3485.944573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3485.944573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3485.944573][ T5397] ___sys_sendmsg+0xee/0x170 [ 3485.944573][ T5397] __sys_sendmsg+0xcd/0x170 [ 3485.944573][ T5397] do_syscall_64+0xc6/0x1e0 [ 3485.944573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3485.944573][ T5397] [ 3496.116174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3496.116634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3496.116634][ T5397] netdev_get_by_index+0x5e/0x80 [ 3496.116634][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3496.116634][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3496.116634][ T5397] ip6_route_add+0x1c/0x140 [ 3496.116634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3496.116634][ T5397] addrconf_add_dev+0xe2/0x170 [ 3496.116634][ T5397] inet6_addr_add+0x12f/0xa40 [ 3496.116634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3496.116634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3496.116634][ T5397] netlink_rcv_skb+0x130/0x360 [ 3496.116634][ T5397] netlink_unicast+0x449/0x710 [ 3496.116634][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3496.116634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3496.116634][ T5397] ___sys_sendmsg+0xee/0x170 [ 3496.116634][ T5397] __sys_sendmsg+0xcd/0x170 [ 3496.116634][ T5397] do_syscall_64+0xc6/0x1e0 [ 3496.116634][ T5397] [ 3496.118860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3496.118860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3496.118860][ T5397] ipv6_find_idev+0x102/0x170 [ 3496.118860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3496.118860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3496.118860][ T5397] netlink_rcv_skb+0x130/0x360 [ 3496.118860][ T5397] netlink_unicast+0x449/0x710 [ 3496.118860][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3496.118860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3496.118860][ T5397] ___sys_sendmsg+0xee/0x170 [ 3496.118860][ T5397] __sys_sendmsg+0xcd/0x170 [ 3496.118860][ T5397] do_syscall_64+0xc6/0x1e0 [ 3496.118860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3496.118860][ T5397] [ 3496.120711][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3496.120711][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3496.120711][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3496.120711][ T5397] ipv6_find_idev+0x102/0x170 [ 3496.120711][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3496.120711][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3496.120711][ T5397] netlink_rcv_skb+0x130/0x360 [ 3496.120711][ T5397] netlink_unicast+0x449/0x710 [ 3496.120711][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3496.120711][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3496.120711][ T5397] ___sys_sendmsg+0xee/0x170 [ 3496.120711][ T5397] __sys_sendmsg+0xcd/0x170 [ 3496.120711][ T5397] do_syscall_64+0xc6/0x1e0 [ 3496.120711][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3496.120711][ T5397] [ 3506.364125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3506.364626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3506.364626][ T5397] netdev_get_by_index+0x5e/0x80 [ 3506.364626][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3506.364626][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3506.364626][ T5397] ip6_route_add+0x1c/0x140 [ 3506.364626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3506.364626][ T5397] addrconf_add_dev+0xe2/0x170 [ 3506.364626][ T5397] inet6_addr_add+0x12f/0xa40 [ 3506.364626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3506.364626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3506.364626][ T5397] netlink_rcv_skb+0x130/0x360 [ 3506.364626][ T5397] netlink_unicast+0x449/0x710 [ 3506.364626][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3506.364626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3506.364626][ T5397] ___sys_sendmsg+0xee/0x170 [ 3506.364626][ T5397] __sys_sendmsg+0xcd/0x170 [ 3506.364626][ T5397] do_syscall_64+0xc6/0x1e0 [ 3506.364626][ T5397] [ 3506.366882][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3506.366882][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3506.366882][ T5397] ipv6_find_idev+0x102/0x170 [ 3506.366882][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3506.366882][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3506.366882][ T5397] netlink_rcv_skb+0x130/0x360 [ 3506.366882][ T5397] netlink_unicast+0x449/0x710 [ 3506.366882][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3506.366882][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3506.366882][ T5397] ___sys_sendmsg+0xee/0x170 [ 3506.366882][ T5397] __sys_sendmsg+0xcd/0x170 [ 3506.366882][ T5397] do_syscall_64+0xc6/0x1e0 [ 3506.366882][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3506.366882][ T5397] [ 3506.368656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3506.368656][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3506.368656][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3506.368656][ T5397] ipv6_find_idev+0x102/0x170 [ 3506.368656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3506.368656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3506.368656][ T5397] netlink_rcv_skb+0x130/0x360 [ 3506.368656][ T5397] netlink_unicast+0x449/0x710 [ 3506.368656][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3506.368656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3506.368656][ T5397] ___sys_sendmsg+0xee/0x170 [ 3506.368656][ T5397] __sys_sendmsg+0xcd/0x170 [ 3506.368656][ T5397] do_syscall_64+0xc6/0x1e0 [ 3506.368656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3506.368656][ T5397] [ 3516.468073][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3516.468517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3516.468517][ T5397] netdev_get_by_index+0x5e/0x80 [ 3516.468517][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3516.468517][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3516.468517][ T5397] ip6_route_add+0x1c/0x140 [ 3516.468517][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3516.468517][ T5397] addrconf_add_dev+0xe2/0x170 [ 3516.468517][ T5397] inet6_addr_add+0x12f/0xa40 [ 3516.468517][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3516.468517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3516.468517][ T5397] netlink_rcv_skb+0x130/0x360 [ 3516.468517][ T5397] netlink_unicast+0x449/0x710 [ 3516.468517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3516.468517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3516.468517][ T5397] ___sys_sendmsg+0xee/0x170 [ 3516.468517][ T5397] __sys_sendmsg+0xcd/0x170 [ 3516.468517][ T5397] do_syscall_64+0xc6/0x1e0 [ 3516.468517][ T5397] [ 3516.470769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3516.470769][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3516.470769][ T5397] ipv6_find_idev+0x102/0x170 [ 3516.470769][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3516.470769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3516.470769][ T5397] netlink_rcv_skb+0x130/0x360 [ 3516.470769][ T5397] netlink_unicast+0x449/0x710 [ 3516.470769][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3516.470769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3516.470769][ T5397] ___sys_sendmsg+0xee/0x170 [ 3516.470769][ T5397] __sys_sendmsg+0xcd/0x170 [ 3516.470769][ T5397] do_syscall_64+0xc6/0x1e0 [ 3516.470769][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3516.470769][ T5397] [ 3516.472472][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3516.472472][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3516.472472][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3516.472472][ T5397] ipv6_find_idev+0x102/0x170 [ 3516.472472][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3516.472472][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3516.472472][ T5397] netlink_rcv_skb+0x130/0x360 [ 3516.472472][ T5397] netlink_unicast+0x449/0x710 [ 3516.472472][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3516.472472][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3516.472472][ T5397] ___sys_sendmsg+0xee/0x170 [ 3516.472472][ T5397] __sys_sendmsg+0xcd/0x170 [ 3516.472472][ T5397] do_syscall_64+0xc6/0x1e0 [ 3516.472472][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3516.472472][ T5397] [ 3526.716122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3526.716717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3526.716717][ T5397] netdev_get_by_index+0x5e/0x80 [ 3526.716717][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3526.716717][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3526.716717][ T5397] ip6_route_add+0x1c/0x140 [ 3526.716717][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3526.716717][ T5397] addrconf_add_dev+0xe2/0x170 [ 3526.716717][ T5397] inet6_addr_add+0x12f/0xa40 [ 3526.716717][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3526.716717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3526.716717][ T5397] netlink_rcv_skb+0x130/0x360 [ 3526.716717][ T5397] netlink_unicast+0x449/0x710 [ 3526.716717][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3526.716717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3526.716717][ T5397] ___sys_sendmsg+0xee/0x170 [ 3526.716717][ T5397] __sys_sendmsg+0xcd/0x170 [ 3526.716717][ T5397] do_syscall_64+0xc6/0x1e0 [ 3526.716717][ T5397] [ 3526.720341][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3526.720341][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3526.720341][ T5397] ipv6_find_idev+0x102/0x170 [ 3526.720341][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3526.720341][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3526.720341][ T5397] netlink_rcv_skb+0x130/0x360 [ 3526.720341][ T5397] netlink_unicast+0x449/0x710 [ 3526.720341][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3526.720341][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3526.720341][ T5397] ___sys_sendmsg+0xee/0x170 [ 3526.720341][ T5397] __sys_sendmsg+0xcd/0x170 [ 3526.720341][ T5397] do_syscall_64+0xc6/0x1e0 [ 3526.720341][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3526.720341][ T5397] [ 3526.722412][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3526.722412][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3526.722412][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3526.722412][ T5397] ipv6_find_idev+0x102/0x170 [ 3526.722412][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3526.722412][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3526.722412][ T5397] netlink_rcv_skb+0x130/0x360 [ 3526.722412][ T5397] netlink_unicast+0x449/0x710 [ 3526.722412][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3526.722412][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3526.722412][ T5397] ___sys_sendmsg+0xee/0x170 [ 3526.722412][ T5397] __sys_sendmsg+0xcd/0x170 [ 3526.722412][ T5397] do_syscall_64+0xc6/0x1e0 [ 3526.722412][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3526.722412][ T5397] [ 3536.964077][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3536.964538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3536.964538][ T5397] netdev_get_by_index+0x5e/0x80 [ 3536.964538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3536.964538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3536.964538][ T5397] ip6_route_add+0x1c/0x140 [ 3536.964538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3536.964538][ T5397] addrconf_add_dev+0xe2/0x170 [ 3536.964538][ T5397] inet6_addr_add+0x12f/0xa40 [ 3536.964538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3536.964538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3536.964538][ T5397] netlink_rcv_skb+0x130/0x360 [ 3536.964538][ T5397] netlink_unicast+0x449/0x710 [ 3536.964538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3536.964538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3536.964538][ T5397] ___sys_sendmsg+0xee/0x170 [ 3536.964538][ T5397] __sys_sendmsg+0xcd/0x170 [ 3536.964538][ T5397] do_syscall_64+0xc6/0x1e0 [ 3536.964538][ T5397] [ 3536.966789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3536.966789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3536.966789][ T5397] ipv6_find_idev+0x102/0x170 [ 3536.966789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3536.966789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3536.966789][ T5397] netlink_rcv_skb+0x130/0x360 [ 3536.966789][ T5397] netlink_unicast+0x449/0x710 [ 3536.966789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3536.966789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3536.966789][ T5397] ___sys_sendmsg+0xee/0x170 [ 3536.966789][ T5397] __sys_sendmsg+0xcd/0x170 [ 3536.966789][ T5397] do_syscall_64+0xc6/0x1e0 [ 3536.966789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3536.966789][ T5397] [ 3536.968500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3536.968500][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3536.968500][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3536.968500][ T5397] ipv6_find_idev+0x102/0x170 [ 3536.968500][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3536.968500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3536.968500][ T5397] netlink_rcv_skb+0x130/0x360 [ 3536.968500][ T5397] netlink_unicast+0x449/0x710 [ 3536.968500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3536.968500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3536.968500][ T5397] ___sys_sendmsg+0xee/0x170 [ 3536.968500][ T5397] __sys_sendmsg+0xcd/0x170 [ 3536.968500][ T5397] do_syscall_64+0xc6/0x1e0 [ 3536.968500][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3536.968500][ T5397] [ 3546.996078][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3546.996560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3546.996560][ T5397] netdev_get_by_index+0x5e/0x80 [ 3546.996560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3546.996560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3546.996560][ T5397] ip6_route_add+0x1c/0x140 [ 3546.996560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3546.996560][ T5397] addrconf_add_dev+0xe2/0x170 [ 3546.996560][ T5397] inet6_addr_add+0x12f/0xa40 [ 3546.996560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3546.996560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3546.996560][ T5397] netlink_rcv_skb+0x130/0x360 [ 3546.996560][ T5397] netlink_unicast+0x449/0x710 [ 3546.996560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3546.996560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3546.996560][ T5397] ___sys_sendmsg+0xee/0x170 [ 3546.996560][ T5397] __sys_sendmsg+0xcd/0x170 [ 3546.996560][ T5397] do_syscall_64+0xc6/0x1e0 [ 3546.996560][ T5397] [ 3546.998789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3546.998789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3546.998789][ T5397] ipv6_find_idev+0x102/0x170 [ 3546.998789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3546.998789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3546.998789][ T5397] netlink_rcv_skb+0x130/0x360 [ 3546.998789][ T5397] netlink_unicast+0x449/0x710 [ 3546.998789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3546.998789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3546.998789][ T5397] ___sys_sendmsg+0xee/0x170 [ 3546.998789][ T5397] __sys_sendmsg+0xcd/0x170 [ 3546.998789][ T5397] do_syscall_64+0xc6/0x1e0 [ 3546.998789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3546.998789][ T5397] [ 3547.000521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3547.000521][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3547.000521][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3547.000521][ T5397] ipv6_find_idev+0x102/0x170 [ 3547.000521][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3547.000521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3547.000521][ T5397] netlink_rcv_skb+0x130/0x360 [ 3547.000521][ T5397] netlink_unicast+0x449/0x710 [ 3547.000521][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3547.000521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3547.000521][ T5397] ___sys_sendmsg+0xee/0x170 [ 3547.000521][ T5397] __sys_sendmsg+0xcd/0x170 [ 3547.000521][ T5397] do_syscall_64+0xc6/0x1e0 [ 3547.000521][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3547.000521][ T5397] [ 3557.180128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3557.180572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3557.180572][ T5397] netdev_get_by_index+0x5e/0x80 [ 3557.180572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3557.180572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3557.180572][ T5397] ip6_route_add+0x1c/0x140 [ 3557.180572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3557.180572][ T5397] addrconf_add_dev+0xe2/0x170 [ 3557.180572][ T5397] inet6_addr_add+0x12f/0xa40 [ 3557.180572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3557.180572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3557.180572][ T5397] netlink_rcv_skb+0x130/0x360 [ 3557.180572][ T5397] netlink_unicast+0x449/0x710 [ 3557.180572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3557.180572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3557.180572][ T5397] ___sys_sendmsg+0xee/0x170 [ 3557.180572][ T5397] __sys_sendmsg+0xcd/0x170 [ 3557.180572][ T5397] do_syscall_64+0xc6/0x1e0 [ 3557.180572][ T5397] [ 3557.182793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3557.182793][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3557.182793][ T5397] ipv6_find_idev+0x102/0x170 [ 3557.182793][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3557.182793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3557.182793][ T5397] netlink_rcv_skb+0x130/0x360 [ 3557.182793][ T5397] netlink_unicast+0x449/0x710 [ 3557.182793][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3557.182793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3557.182793][ T5397] ___sys_sendmsg+0xee/0x170 [ 3557.182793][ T5397] __sys_sendmsg+0xcd/0x170 [ 3557.182793][ T5397] do_syscall_64+0xc6/0x1e0 [ 3557.182793][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3557.182793][ T5397] [ 3557.184513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3557.184513][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3557.184513][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3557.184513][ T5397] ipv6_find_idev+0x102/0x170 [ 3557.184513][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3557.184513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3557.184513][ T5397] netlink_rcv_skb+0x130/0x360 [ 3557.184513][ T5397] netlink_unicast+0x449/0x710 [ 3557.184513][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3557.184513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3557.184513][ T5397] ___sys_sendmsg+0xee/0x170 [ 3557.184513][ T5397] __sys_sendmsg+0xcd/0x170 [ 3557.184513][ T5397] do_syscall_64+0xc6/0x1e0 [ 3557.184513][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3557.184513][ T5397] [ 3567.428135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3567.428652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3567.428652][ T5397] netdev_get_by_index+0x5e/0x80 [ 3567.428652][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3567.428652][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3567.428652][ T5397] ip6_route_add+0x1c/0x140 [ 3567.428652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3567.428652][ T5397] addrconf_add_dev+0xe2/0x170 [ 3567.428652][ T5397] inet6_addr_add+0x12f/0xa40 [ 3567.428652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3567.428652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3567.428652][ T5397] netlink_rcv_skb+0x130/0x360 [ 3567.428652][ T5397] netlink_unicast+0x449/0x710 [ 3567.428652][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3567.428652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3567.428652][ T5397] ___sys_sendmsg+0xee/0x170 [ 3567.428652][ T5397] __sys_sendmsg+0xcd/0x170 [ 3567.428652][ T5397] do_syscall_64+0xc6/0x1e0 [ 3567.428652][ T5397] [ 3567.432270][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3567.432270][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3567.432270][ T5397] ipv6_find_idev+0x102/0x170 [ 3567.432270][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3567.432270][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3567.432270][ T5397] netlink_rcv_skb+0x130/0x360 [ 3567.432270][ T5397] netlink_unicast+0x449/0x710 [ 3567.432270][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3567.432270][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3567.432270][ T5397] ___sys_sendmsg+0xee/0x170 [ 3567.432270][ T5397] __sys_sendmsg+0xcd/0x170 [ 3567.432270][ T5397] do_syscall_64+0xc6/0x1e0 [ 3567.432270][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3567.432270][ T5397] [ 3567.435109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3567.435109][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3567.435109][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3567.435109][ T5397] ipv6_find_idev+0x102/0x170 [ 3567.435109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3567.435109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3567.435109][ T5397] netlink_rcv_skb+0x130/0x360 [ 3567.435109][ T5397] netlink_unicast+0x449/0x710 [ 3567.435109][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3567.435109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3567.435109][ T5397] ___sys_sendmsg+0xee/0x170 [ 3567.435109][ T5397] __sys_sendmsg+0xcd/0x170 [ 3567.435109][ T5397] do_syscall_64+0xc6/0x1e0 [ 3567.435109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3567.435109][ T5397] [ 3577.564126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3577.564649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3577.564649][ T5397] netdev_get_by_index+0x5e/0x80 [ 3577.564649][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3577.564649][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3577.564649][ T5397] ip6_route_add+0x1c/0x140 [ 3577.564649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3577.564649][ T5397] addrconf_add_dev+0xe2/0x170 [ 3577.564649][ T5397] inet6_addr_add+0x12f/0xa40 [ 3577.564649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3577.564649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3577.564649][ T5397] netlink_rcv_skb+0x130/0x360 [ 3577.564649][ T5397] netlink_unicast+0x449/0x710 [ 3577.564649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3577.564649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3577.564649][ T5397] ___sys_sendmsg+0xee/0x170 [ 3577.564649][ T5397] __sys_sendmsg+0xcd/0x170 [ 3577.564649][ T5397] do_syscall_64+0xc6/0x1e0 [ 3577.564649][ T5397] [ 3577.568257][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3577.568257][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3577.568257][ T5397] ipv6_find_idev+0x102/0x170 [ 3577.568257][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3577.568257][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3577.568257][ T5397] netlink_rcv_skb+0x130/0x360 [ 3577.568257][ T5397] netlink_unicast+0x449/0x710 [ 3577.568257][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3577.568257][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3577.568257][ T5397] ___sys_sendmsg+0xee/0x170 [ 3577.568257][ T5397] __sys_sendmsg+0xcd/0x170 [ 3577.568257][ T5397] do_syscall_64+0xc6/0x1e0 [ 3577.568257][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3577.568257][ T5397] [ 3577.571075][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3577.571075][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3577.571075][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3577.571075][ T5397] ipv6_find_idev+0x102/0x170 [ 3577.571075][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3577.571075][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3577.571075][ T5397] netlink_rcv_skb+0x130/0x360 [ 3577.571075][ T5397] netlink_unicast+0x449/0x710 [ 3577.571075][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3577.571075][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3577.571075][ T5397] ___sys_sendmsg+0xee/0x170 [ 3577.571075][ T5397] __sys_sendmsg+0xcd/0x170 [ 3577.571075][ T5397] do_syscall_64+0xc6/0x1e0 [ 3577.571075][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3577.571075][ T5397] [ 3587.820160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3587.820627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3587.820627][ T5397] netdev_get_by_index+0x5e/0x80 [ 3587.820627][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3587.820627][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3587.820627][ T5397] ip6_route_add+0x1c/0x140 [ 3587.820627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3587.820627][ T5397] addrconf_add_dev+0xe2/0x170 [ 3587.820627][ T5397] inet6_addr_add+0x12f/0xa40 [ 3587.820627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3587.820627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3587.820627][ T5397] netlink_rcv_skb+0x130/0x360 [ 3587.820627][ T5397] netlink_unicast+0x449/0x710 [ 3587.820627][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3587.820627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3587.820627][ T5397] ___sys_sendmsg+0xee/0x170 [ 3587.820627][ T5397] __sys_sendmsg+0xcd/0x170 [ 3587.820627][ T5397] do_syscall_64+0xc6/0x1e0 [ 3587.820627][ T5397] [ 3587.822866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3587.822866][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3587.822866][ T5397] ipv6_find_idev+0x102/0x170 [ 3587.822866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3587.822866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3587.822866][ T5397] netlink_rcv_skb+0x130/0x360 [ 3587.822866][ T5397] netlink_unicast+0x449/0x710 [ 3587.822866][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3587.822866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3587.822866][ T5397] ___sys_sendmsg+0xee/0x170 [ 3587.822866][ T5397] __sys_sendmsg+0xcd/0x170 [ 3587.822866][ T5397] do_syscall_64+0xc6/0x1e0 [ 3587.822866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3587.822866][ T5397] [ 3587.824591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3587.824591][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3587.824591][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3587.824591][ T5397] ipv6_find_idev+0x102/0x170 [ 3587.824591][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3587.824591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3587.824591][ T5397] netlink_rcv_skb+0x130/0x360 [ 3587.824591][ T5397] netlink_unicast+0x449/0x710 [ 3587.824591][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3587.824591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3587.824591][ T5397] ___sys_sendmsg+0xee/0x170 [ 3587.824591][ T5397] __sys_sendmsg+0xcd/0x170 [ 3587.824591][ T5397] do_syscall_64+0xc6/0x1e0 [ 3587.824591][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3587.824591][ T5397] [ 3598.076156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3598.076599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3598.076599][ T5397] netdev_get_by_index+0x5e/0x80 [ 3598.076599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3598.076599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3598.076599][ T5397] ip6_route_add+0x1c/0x140 [ 3598.076599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3598.076599][ T5397] addrconf_add_dev+0xe2/0x170 [ 3598.076599][ T5397] inet6_addr_add+0x12f/0xa40 [ 3598.076599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3598.076599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3598.076599][ T5397] netlink_rcv_skb+0x130/0x360 [ 3598.076599][ T5397] netlink_unicast+0x449/0x710 [ 3598.076599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3598.076599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3598.076599][ T5397] ___sys_sendmsg+0xee/0x170 [ 3598.076599][ T5397] __sys_sendmsg+0xcd/0x170 [ 3598.076599][ T5397] do_syscall_64+0xc6/0x1e0 [ 3598.076599][ T5397] [ 3598.078823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3598.078823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3598.078823][ T5397] ipv6_find_idev+0x102/0x170 [ 3598.078823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3598.078823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3598.078823][ T5397] netlink_rcv_skb+0x130/0x360 [ 3598.078823][ T5397] netlink_unicast+0x449/0x710 [ 3598.078823][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3598.078823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3598.078823][ T5397] ___sys_sendmsg+0xee/0x170 [ 3598.078823][ T5397] __sys_sendmsg+0xcd/0x170 [ 3598.078823][ T5397] do_syscall_64+0xc6/0x1e0 [ 3598.078823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3598.078823][ T5397] [ 3598.080529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3598.080529][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3598.080529][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3598.080529][ T5397] ipv6_find_idev+0x102/0x170 [ 3598.080529][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3598.080529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3598.080529][ T5397] netlink_rcv_skb+0x130/0x360 [ 3598.080529][ T5397] netlink_unicast+0x449/0x710 [ 3598.080529][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3598.080529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3598.080529][ T5397] ___sys_sendmsg+0xee/0x170 [ 3598.080529][ T5397] __sys_sendmsg+0xcd/0x170 [ 3598.080529][ T5397] do_syscall_64+0xc6/0x1e0 [ 3598.080529][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3598.080529][ T5397] [ 3608.332202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3608.332649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3608.332649][ T5397] netdev_get_by_index+0x5e/0x80 [ 3608.332649][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3608.332649][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3608.332649][ T5397] ip6_route_add+0x1c/0x140 [ 3608.332649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3608.332649][ T5397] addrconf_add_dev+0xe2/0x170 [ 3608.332649][ T5397] inet6_addr_add+0x12f/0xa40 [ 3608.332649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3608.332649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3608.332649][ T5397] netlink_rcv_skb+0x130/0x360 [ 3608.332649][ T5397] netlink_unicast+0x449/0x710 [ 3608.332649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3608.332649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3608.332649][ T5397] ___sys_sendmsg+0xee/0x170 [ 3608.332649][ T5397] __sys_sendmsg+0xcd/0x170 [ 3608.332649][ T5397] do_syscall_64+0xc6/0x1e0 [ 3608.332649][ T5397] [ 3608.334916][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3608.334916][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3608.334916][ T5397] ipv6_find_idev+0x102/0x170 [ 3608.334916][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3608.334916][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3608.334916][ T5397] netlink_rcv_skb+0x130/0x360 [ 3608.334916][ T5397] netlink_unicast+0x449/0x710 [ 3608.334916][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3608.334916][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3608.334916][ T5397] ___sys_sendmsg+0xee/0x170 [ 3608.334916][ T5397] __sys_sendmsg+0xcd/0x170 [ 3608.334916][ T5397] do_syscall_64+0xc6/0x1e0 [ 3608.334916][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3608.334916][ T5397] [ 3608.336621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3608.336621][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3608.336621][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3608.336621][ T5397] ipv6_find_idev+0x102/0x170 [ 3608.336621][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3608.336621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3608.336621][ T5397] netlink_rcv_skb+0x130/0x360 [ 3608.336621][ T5397] netlink_unicast+0x449/0x710 [ 3608.336621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3608.336621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3608.336621][ T5397] ___sys_sendmsg+0xee/0x170 [ 3608.336621][ T5397] __sys_sendmsg+0xcd/0x170 [ 3608.336621][ T5397] do_syscall_64+0xc6/0x1e0 [ 3608.336621][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3608.336621][ T5397] [ 3618.588165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3618.588700][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3618.588700][ T5397] netdev_get_by_index+0x5e/0x80 [ 3618.588700][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3618.588700][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3618.588700][ T5397] ip6_route_add+0x1c/0x140 [ 3618.588700][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3618.588700][ T5397] addrconf_add_dev+0xe2/0x170 [ 3618.588700][ T5397] inet6_addr_add+0x12f/0xa40 [ 3618.588700][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3618.588700][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3618.588700][ T5397] netlink_rcv_skb+0x130/0x360 [ 3618.588700][ T5397] netlink_unicast+0x449/0x710 [ 3618.588700][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3618.588700][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3618.588700][ T5397] ___sys_sendmsg+0xee/0x170 [ 3618.588700][ T5397] __sys_sendmsg+0xcd/0x170 [ 3618.588700][ T5397] do_syscall_64+0xc6/0x1e0 [ 3618.588700][ T5397] [ 3618.592308][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3618.592308][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3618.592308][ T5397] ipv6_find_idev+0x102/0x170 [ 3618.592308][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3618.592308][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3618.592308][ T5397] netlink_rcv_skb+0x130/0x360 [ 3618.592308][ T5397] netlink_unicast+0x449/0x710 [ 3618.592308][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3618.592308][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3618.592308][ T5397] ___sys_sendmsg+0xee/0x170 [ 3618.592308][ T5397] __sys_sendmsg+0xcd/0x170 [ 3618.592308][ T5397] do_syscall_64+0xc6/0x1e0 [ 3618.592308][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3618.592308][ T5397] [ 3618.595128][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3618.595128][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3618.595128][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3618.595128][ T5397] ipv6_find_idev+0x102/0x170 [ 3618.595128][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3618.595128][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3618.595128][ T5397] netlink_rcv_skb+0x130/0x360 [ 3618.595128][ T5397] netlink_unicast+0x449/0x710 [ 3618.595128][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3618.595128][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3618.595128][ T5397] ___sys_sendmsg+0xee/0x170 [ 3618.595128][ T5397] __sys_sendmsg+0xcd/0x170 [ 3618.595128][ T5397] do_syscall_64+0xc6/0x1e0 [ 3618.595128][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3618.595128][ T5397] [ 3628.772147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3628.772633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3628.772633][ T5397] netdev_get_by_index+0x5e/0x80 [ 3628.772633][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3628.772633][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3628.772633][ T5397] ip6_route_add+0x1c/0x140 [ 3628.772633][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3628.772633][ T5397] addrconf_add_dev+0xe2/0x170 [ 3628.772633][ T5397] inet6_addr_add+0x12f/0xa40 [ 3628.772633][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3628.772633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3628.772633][ T5397] netlink_rcv_skb+0x130/0x360 [ 3628.772633][ T5397] netlink_unicast+0x449/0x710 [ 3628.772633][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3628.772633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3628.772633][ T5397] ___sys_sendmsg+0xee/0x170 [ 3628.772633][ T5397] __sys_sendmsg+0xcd/0x170 [ 3628.772633][ T5397] do_syscall_64+0xc6/0x1e0 [ 3628.772633][ T5397] [ 3628.774844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3628.774844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3628.774844][ T5397] ipv6_find_idev+0x102/0x170 [ 3628.774844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3628.774844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3628.774844][ T5397] netlink_rcv_skb+0x130/0x360 [ 3628.774844][ T5397] netlink_unicast+0x449/0x710 [ 3628.774844][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3628.774844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3628.774844][ T5397] ___sys_sendmsg+0xee/0x170 [ 3628.774844][ T5397] __sys_sendmsg+0xcd/0x170 [ 3628.774844][ T5397] do_syscall_64+0xc6/0x1e0 [ 3628.774844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3628.774844][ T5397] [ 3628.776536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3628.776536][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3628.776536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3628.776536][ T5397] ipv6_find_idev+0x102/0x170 [ 3628.776536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3628.776536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3628.776536][ T5397] netlink_rcv_skb+0x130/0x360 [ 3628.776536][ T5397] netlink_unicast+0x449/0x710 [ 3628.776536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3628.776536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3628.776536][ T5397] ___sys_sendmsg+0xee/0x170 [ 3628.776536][ T5397] __sys_sendmsg+0xcd/0x170 [ 3628.776536][ T5397] do_syscall_64+0xc6/0x1e0 [ 3628.776536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3628.776536][ T5397] [ 3638.788064][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3638.788678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3638.788678][ T5397] netdev_get_by_index+0x5e/0x80 [ 3638.788678][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3638.788678][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3638.788678][ T5397] ip6_route_add+0x1c/0x140 [ 3638.788678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3638.788678][ T5397] addrconf_add_dev+0xe2/0x170 [ 3638.788678][ T5397] inet6_addr_add+0x12f/0xa40 [ 3638.788678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3638.788678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3638.788678][ T5397] netlink_rcv_skb+0x130/0x360 [ 3638.788678][ T5397] netlink_unicast+0x449/0x710 [ 3638.788678][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3638.788678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3638.788678][ T5397] ___sys_sendmsg+0xee/0x170 [ 3638.788678][ T5397] __sys_sendmsg+0xcd/0x170 [ 3638.788678][ T5397] do_syscall_64+0xc6/0x1e0 [ 3638.788678][ T5397] [ 3638.792208][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3638.792208][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3638.792208][ T5397] ipv6_find_idev+0x102/0x170 [ 3638.792208][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3638.792208][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3638.792208][ T5397] netlink_rcv_skb+0x130/0x360 [ 3638.792208][ T5397] netlink_unicast+0x449/0x710 [ 3638.792208][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3638.792208][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3638.792208][ T5397] ___sys_sendmsg+0xee/0x170 [ 3638.792208][ T5397] __sys_sendmsg+0xcd/0x170 [ 3638.792208][ T5397] do_syscall_64+0xc6/0x1e0 [ 3638.792208][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3638.792208][ T5397] [ 3638.794956][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3638.794956][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3638.794956][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3638.794956][ T5397] ipv6_find_idev+0x102/0x170 [ 3638.794956][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3638.794956][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3638.794956][ T5397] netlink_rcv_skb+0x130/0x360 [ 3638.794956][ T5397] netlink_unicast+0x449/0x710 [ 3638.794956][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3638.794956][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3638.794956][ T5397] ___sys_sendmsg+0xee/0x170 [ 3638.794956][ T5397] __sys_sendmsg+0xcd/0x170 [ 3638.794956][ T5397] do_syscall_64+0xc6/0x1e0 [ 3638.794956][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3638.794956][ T5397] [ 3648.964124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3648.964630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3648.964630][ T5397] netdev_get_by_index+0x5e/0x80 [ 3648.964630][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3648.964630][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3648.964630][ T5397] ip6_route_add+0x1c/0x140 [ 3648.964630][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3648.964630][ T5397] addrconf_add_dev+0xe2/0x170 [ 3648.964630][ T5397] inet6_addr_add+0x12f/0xa40 [ 3648.964630][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3648.964630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3648.964630][ T5397] netlink_rcv_skb+0x130/0x360 [ 3648.964630][ T5397] netlink_unicast+0x449/0x710 [ 3648.964630][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3648.964630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3648.964630][ T5397] ___sys_sendmsg+0xee/0x170 [ 3648.964630][ T5397] __sys_sendmsg+0xcd/0x170 [ 3648.964630][ T5397] do_syscall_64+0xc6/0x1e0 [ 3648.964630][ T5397] [ 3648.967094][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3648.967094][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3648.967094][ T5397] ipv6_find_idev+0x102/0x170 [ 3648.967094][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3648.967094][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3648.967094][ T5397] netlink_rcv_skb+0x130/0x360 [ 3648.967094][ T5397] netlink_unicast+0x449/0x710 [ 3648.967094][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3648.967094][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3648.967094][ T5397] ___sys_sendmsg+0xee/0x170 [ 3648.967094][ T5397] __sys_sendmsg+0xcd/0x170 [ 3648.967094][ T5397] do_syscall_64+0xc6/0x1e0 [ 3648.967094][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3648.967094][ T5397] [ 3648.968815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3648.968815][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3648.968815][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3648.968815][ T5397] ipv6_find_idev+0x102/0x170 [ 3648.968815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3648.968815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3648.968815][ T5397] netlink_rcv_skb+0x130/0x360 [ 3648.968815][ T5397] netlink_unicast+0x449/0x710 [ 3648.968815][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3648.968815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3648.968815][ T5397] ___sys_sendmsg+0xee/0x170 [ 3648.968815][ T5397] __sys_sendmsg+0xcd/0x170 [ 3648.968815][ T5397] do_syscall_64+0xc6/0x1e0 [ 3648.968815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3648.968815][ T5397] [ 3658.988100][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3658.988559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3658.988559][ T5397] netdev_get_by_index+0x5e/0x80 [ 3658.988559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3658.988559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3658.988559][ T5397] ip6_route_add+0x1c/0x140 [ 3658.988559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3658.988559][ T5397] addrconf_add_dev+0xe2/0x170 [ 3658.988559][ T5397] inet6_addr_add+0x12f/0xa40 [ 3658.988559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3658.988559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3658.988559][ T5397] netlink_rcv_skb+0x130/0x360 [ 3658.988559][ T5397] netlink_unicast+0x449/0x710 [ 3658.988559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3658.988559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3658.988559][ T5397] ___sys_sendmsg+0xee/0x170 [ 3658.988559][ T5397] __sys_sendmsg+0xcd/0x170 [ 3658.988559][ T5397] do_syscall_64+0xc6/0x1e0 [ 3658.988559][ T5397] [ 3658.992166][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3658.992166][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3658.992166][ T5397] ipv6_find_idev+0x102/0x170 [ 3658.992166][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3658.992166][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3658.992166][ T5397] netlink_rcv_skb+0x130/0x360 [ 3658.992166][ T5397] netlink_unicast+0x449/0x710 [ 3658.992166][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3658.992166][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3658.992166][ T5397] ___sys_sendmsg+0xee/0x170 [ 3658.992166][ T5397] __sys_sendmsg+0xcd/0x170 [ 3658.992166][ T5397] do_syscall_64+0xc6/0x1e0 [ 3658.992166][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3658.992166][ T5397] [ 3658.995005][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3658.995005][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3658.995005][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3658.995005][ T5397] ipv6_find_idev+0x102/0x170 [ 3658.995005][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3658.995005][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3658.995005][ T5397] netlink_rcv_skb+0x130/0x360 [ 3658.995005][ T5397] netlink_unicast+0x449/0x710 [ 3658.995005][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3658.995005][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3658.995005][ T5397] ___sys_sendmsg+0xee/0x170 [ 3658.995005][ T5397] __sys_sendmsg+0xcd/0x170 [ 3658.995005][ T5397] do_syscall_64+0xc6/0x1e0 [ 3658.995005][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3658.995005][ T5397] [ 3669.100152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3669.100628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3669.100628][ T5397] netdev_get_by_index+0x5e/0x80 [ 3669.100628][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3669.100628][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3669.100628][ T5397] ip6_route_add+0x1c/0x140 [ 3669.100628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3669.100628][ T5397] addrconf_add_dev+0xe2/0x170 [ 3669.100628][ T5397] inet6_addr_add+0x12f/0xa40 [ 3669.100628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3669.100628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3669.100628][ T5397] netlink_rcv_skb+0x130/0x360 [ 3669.100628][ T5397] netlink_unicast+0x449/0x710 [ 3669.100628][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3669.100628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3669.100628][ T5397] ___sys_sendmsg+0xee/0x170 [ 3669.100628][ T5397] __sys_sendmsg+0xcd/0x170 [ 3669.100628][ T5397] do_syscall_64+0xc6/0x1e0 [ 3669.100628][ T5397] [ 3669.103070][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3669.103070][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3669.103070][ T5397] ipv6_find_idev+0x102/0x170 [ 3669.103070][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3669.103070][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3669.103070][ T5397] netlink_rcv_skb+0x130/0x360 [ 3669.103070][ T5397] netlink_unicast+0x449/0x710 [ 3669.103070][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3669.103070][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3669.103070][ T5397] ___sys_sendmsg+0xee/0x170 [ 3669.103070][ T5397] __sys_sendmsg+0xcd/0x170 [ 3669.103070][ T5397] do_syscall_64+0xc6/0x1e0 [ 3669.103070][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3669.103070][ T5397] [ 3669.104940][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3669.104940][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3669.104940][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3669.104940][ T5397] ipv6_find_idev+0x102/0x170 [ 3669.104940][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3669.104940][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3669.104940][ T5397] netlink_rcv_skb+0x130/0x360 [ 3669.104940][ T5397] netlink_unicast+0x449/0x710 [ 3669.104940][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3669.104940][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3669.104940][ T5397] ___sys_sendmsg+0xee/0x170 [ 3669.104940][ T5397] __sys_sendmsg+0xcd/0x170 [ 3669.104940][ T5397] do_syscall_64+0xc6/0x1e0 [ 3669.104940][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3669.104940][ T5397] [ 3679.348140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3679.348530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3679.348530][ T5397] netdev_get_by_index+0x5e/0x80 [ 3679.348530][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3679.348530][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3679.348530][ T5397] ip6_route_add+0x1c/0x140 [ 3679.348530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3679.348530][ T5397] addrconf_add_dev+0xe2/0x170 [ 3679.348530][ T5397] inet6_addr_add+0x12f/0xa40 [ 3679.348530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3679.348530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3679.348530][ T5397] netlink_rcv_skb+0x130/0x360 [ 3679.348530][ T5397] netlink_unicast+0x449/0x710 [ 3679.348530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3679.348530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3679.348530][ T5397] ___sys_sendmsg+0xee/0x170 [ 3679.348530][ T5397] __sys_sendmsg+0xcd/0x170 [ 3679.348530][ T5397] do_syscall_64+0xc6/0x1e0 [ 3679.348530][ T5397] [ 3679.350953][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3679.350953][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3679.350953][ T5397] ipv6_find_idev+0x102/0x170 [ 3679.350953][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3679.350953][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3679.350953][ T5397] netlink_rcv_skb+0x130/0x360 [ 3679.350953][ T5397] netlink_unicast+0x449/0x710 [ 3679.350953][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3679.350953][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3679.350953][ T5397] ___sys_sendmsg+0xee/0x170 [ 3679.350953][ T5397] __sys_sendmsg+0xcd/0x170 [ 3679.350953][ T5397] do_syscall_64+0xc6/0x1e0 [ 3679.350953][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3679.350953][ T5397] [ 3679.352825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3679.352825][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3679.352825][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3679.352825][ T5397] ipv6_find_idev+0x102/0x170 [ 3679.352825][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3679.352825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3679.352825][ T5397] netlink_rcv_skb+0x130/0x360 [ 3679.352825][ T5397] netlink_unicast+0x449/0x710 [ 3679.352825][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3679.352825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3679.352825][ T5397] ___sys_sendmsg+0xee/0x170 [ 3679.352825][ T5397] __sys_sendmsg+0xcd/0x170 [ 3679.352825][ T5397] do_syscall_64+0xc6/0x1e0 [ 3679.352825][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3679.352825][ T5397] [ 3689.596170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3689.596629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3689.596629][ T5397] netdev_get_by_index+0x5e/0x80 [ 3689.596629][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3689.596629][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3689.596629][ T5397] ip6_route_add+0x1c/0x140 [ 3689.596629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3689.596629][ T5397] addrconf_add_dev+0xe2/0x170 [ 3689.596629][ T5397] inet6_addr_add+0x12f/0xa40 [ 3689.596629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3689.596629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3689.596629][ T5397] netlink_rcv_skb+0x130/0x360 [ 3689.596629][ T5397] netlink_unicast+0x449/0x710 [ 3689.596629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3689.596629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3689.596629][ T5397] ___sys_sendmsg+0xee/0x170 [ 3689.596629][ T5397] __sys_sendmsg+0xcd/0x170 [ 3689.596629][ T5397] do_syscall_64+0xc6/0x1e0 [ 3689.596629][ T5397] [ 3689.599034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3689.599034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3689.599034][ T5397] ipv6_find_idev+0x102/0x170 [ 3689.599034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3689.599034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3689.599034][ T5397] netlink_rcv_skb+0x130/0x360 [ 3689.599034][ T5397] netlink_unicast+0x449/0x710 [ 3689.599034][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3689.599034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3689.599034][ T5397] ___sys_sendmsg+0xee/0x170 [ 3689.599034][ T5397] __sys_sendmsg+0xcd/0x170 [ 3689.599034][ T5397] do_syscall_64+0xc6/0x1e0 [ 3689.599034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3689.599034][ T5397] [ 3689.600894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3689.600894][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3689.600894][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3689.600894][ T5397] ipv6_find_idev+0x102/0x170 [ 3689.600894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3689.600894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3689.600894][ T5397] netlink_rcv_skb+0x130/0x360 [ 3689.600894][ T5397] netlink_unicast+0x449/0x710 [ 3689.600894][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3689.600894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3689.600894][ T5397] ___sys_sendmsg+0xee/0x170 [ 3689.600894][ T5397] __sys_sendmsg+0xcd/0x170 [ 3689.600894][ T5397] do_syscall_64+0xc6/0x1e0 [ 3689.600894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3689.600894][ T5397] [ 3699.844087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3699.844488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3699.844488][ T5397] netdev_get_by_index+0x5e/0x80 [ 3699.844488][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3699.844488][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3699.844488][ T5397] ip6_route_add+0x1c/0x140 [ 3699.844488][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3699.844488][ T5397] addrconf_add_dev+0xe2/0x170 [ 3699.844488][ T5397] inet6_addr_add+0x12f/0xa40 [ 3699.844488][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3699.844488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3699.844488][ T5397] netlink_rcv_skb+0x130/0x360 [ 3699.844488][ T5397] netlink_unicast+0x449/0x710 [ 3699.844488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3699.844488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3699.844488][ T5397] ___sys_sendmsg+0xee/0x170 [ 3699.844488][ T5397] __sys_sendmsg+0xcd/0x170 [ 3699.844488][ T5397] do_syscall_64+0xc6/0x1e0 [ 3699.844488][ T5397] [ 3699.846880][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3699.846880][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3699.846880][ T5397] ipv6_find_idev+0x102/0x170 [ 3699.846880][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3699.846880][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3699.846880][ T5397] netlink_rcv_skb+0x130/0x360 [ 3699.846880][ T5397] netlink_unicast+0x449/0x710 [ 3699.846880][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3699.846880][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3699.846880][ T5397] ___sys_sendmsg+0xee/0x170 [ 3699.846880][ T5397] __sys_sendmsg+0xcd/0x170 [ 3699.846880][ T5397] do_syscall_64+0xc6/0x1e0 [ 3699.846880][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3699.846880][ T5397] [ 3699.848732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3699.848732][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3699.848732][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3699.848732][ T5397] ipv6_find_idev+0x102/0x170 [ 3699.848732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3699.848732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3699.848732][ T5397] netlink_rcv_skb+0x130/0x360 [ 3699.848732][ T5397] netlink_unicast+0x449/0x710 [ 3699.848732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3699.848732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3699.848732][ T5397] ___sys_sendmsg+0xee/0x170 [ 3699.848732][ T5397] __sys_sendmsg+0xcd/0x170 [ 3699.848732][ T5397] do_syscall_64+0xc6/0x1e0 [ 3699.848732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3699.848732][ T5397] [ 3710.092155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3710.092557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3710.092557][ T5397] netdev_get_by_index+0x5e/0x80 [ 3710.092557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3710.092557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3710.092557][ T5397] ip6_route_add+0x1c/0x140 [ 3710.092557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3710.092557][ T5397] addrconf_add_dev+0xe2/0x170 [ 3710.092557][ T5397] inet6_addr_add+0x12f/0xa40 [ 3710.092557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3710.092557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3710.092557][ T5397] netlink_rcv_skb+0x130/0x360 [ 3710.092557][ T5397] netlink_unicast+0x449/0x710 [ 3710.092557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3710.092557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3710.092557][ T5397] ___sys_sendmsg+0xee/0x170 [ 3710.092557][ T5397] __sys_sendmsg+0xcd/0x170 [ 3710.092557][ T5397] do_syscall_64+0xc6/0x1e0 [ 3710.092557][ T5397] [ 3710.095538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3710.095538][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3710.095538][ T5397] ipv6_find_idev+0x102/0x170 [ 3710.095538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3710.095538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3710.095538][ T5397] netlink_rcv_skb+0x130/0x360 [ 3710.095538][ T5397] netlink_unicast+0x449/0x710 [ 3710.095538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3710.095538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3710.095538][ T5397] ___sys_sendmsg+0xee/0x170 [ 3710.095538][ T5397] __sys_sendmsg+0xcd/0x170 [ 3710.095538][ T5397] do_syscall_64+0xc6/0x1e0 [ 3710.095538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3710.095538][ T5397] [ 3710.097398][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3710.097398][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3710.097398][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3710.097398][ T5397] ipv6_find_idev+0x102/0x170 [ 3710.097398][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3710.097398][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3710.097398][ T5397] netlink_rcv_skb+0x130/0x360 [ 3710.097398][ T5397] netlink_unicast+0x449/0x710 [ 3710.097398][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3710.097398][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3710.097398][ T5397] ___sys_sendmsg+0xee/0x170 [ 3710.097398][ T5397] __sys_sendmsg+0xcd/0x170 [ 3710.097398][ T5397] do_syscall_64+0xc6/0x1e0 [ 3710.097398][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3710.097398][ T5397] [ 3720.156177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3720.156655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3720.156655][ T5397] netdev_get_by_index+0x5e/0x80 [ 3720.156655][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3720.156655][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3720.156655][ T5397] ip6_route_add+0x1c/0x140 [ 3720.156655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3720.156655][ T5397] addrconf_add_dev+0xe2/0x170 [ 3720.156655][ T5397] inet6_addr_add+0x12f/0xa40 [ 3720.156655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3720.156655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3720.156655][ T5397] netlink_rcv_skb+0x130/0x360 [ 3720.156655][ T5397] netlink_unicast+0x449/0x710 [ 3720.156655][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3720.156655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3720.156655][ T5397] ___sys_sendmsg+0xee/0x170 [ 3720.156655][ T5397] __sys_sendmsg+0xcd/0x170 [ 3720.156655][ T5397] do_syscall_64+0xc6/0x1e0 [ 3720.156655][ T5397] [ 3720.159048][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3720.159048][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3720.159048][ T5397] ipv6_find_idev+0x102/0x170 [ 3720.159048][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3720.159048][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3720.159048][ T5397] netlink_rcv_skb+0x130/0x360 [ 3720.159048][ T5397] netlink_unicast+0x449/0x710 [ 3720.159048][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3720.159048][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3720.159048][ T5397] ___sys_sendmsg+0xee/0x170 [ 3720.159048][ T5397] __sys_sendmsg+0xcd/0x170 [ 3720.159048][ T5397] do_syscall_64+0xc6/0x1e0 [ 3720.159048][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3720.159048][ T5397] [ 3720.160908][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3720.160908][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3720.160908][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3720.160908][ T5397] ipv6_find_idev+0x102/0x170 [ 3720.160908][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3720.160908][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3720.160908][ T5397] netlink_rcv_skb+0x130/0x360 [ 3720.160908][ T5397] netlink_unicast+0x449/0x710 [ 3720.160908][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3720.160908][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3720.160908][ T5397] ___sys_sendmsg+0xee/0x170 [ 3720.160908][ T5397] __sys_sendmsg+0xcd/0x170 [ 3720.160908][ T5397] do_syscall_64+0xc6/0x1e0 [ 3720.160908][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3720.160908][ T5397] [ 3730.252173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3730.252636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3730.252636][ T5397] netdev_get_by_index+0x5e/0x80 [ 3730.252636][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3730.252636][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3730.252636][ T5397] ip6_route_add+0x1c/0x140 [ 3730.252636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3730.252636][ T5397] addrconf_add_dev+0xe2/0x170 [ 3730.252636][ T5397] inet6_addr_add+0x12f/0xa40 [ 3730.252636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3730.252636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3730.252636][ T5397] netlink_rcv_skb+0x130/0x360 [ 3730.252636][ T5397] netlink_unicast+0x449/0x710 [ 3730.252636][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3730.252636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3730.252636][ T5397] ___sys_sendmsg+0xee/0x170 [ 3730.252636][ T5397] __sys_sendmsg+0xcd/0x170 [ 3730.252636][ T5397] do_syscall_64+0xc6/0x1e0 [ 3730.252636][ T5397] [ 3730.255040][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3730.255040][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3730.255040][ T5397] ipv6_find_idev+0x102/0x170 [ 3730.255040][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3730.255040][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3730.255040][ T5397] netlink_rcv_skb+0x130/0x360 [ 3730.255040][ T5397] netlink_unicast+0x449/0x710 [ 3730.255040][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3730.255040][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3730.255040][ T5397] ___sys_sendmsg+0xee/0x170 [ 3730.255040][ T5397] __sys_sendmsg+0xcd/0x170 [ 3730.255040][ T5397] do_syscall_64+0xc6/0x1e0 [ 3730.255040][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3730.255040][ T5397] [ 3730.256895][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3730.256895][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3730.256895][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3730.256895][ T5397] ipv6_find_idev+0x102/0x170 [ 3730.256895][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3730.256895][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3730.256895][ T5397] netlink_rcv_skb+0x130/0x360 [ 3730.256895][ T5397] netlink_unicast+0x449/0x710 [ 3730.256895][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3730.256895][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3730.256895][ T5397] ___sys_sendmsg+0xee/0x170 [ 3730.256895][ T5397] __sys_sendmsg+0xcd/0x170 [ 3730.256895][ T5397] do_syscall_64+0xc6/0x1e0 [ 3730.256895][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3730.256895][ T5397] [ 3740.348123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3740.348584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3740.348584][ T5397] netdev_get_by_index+0x5e/0x80 [ 3740.348584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3740.348584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3740.348584][ T5397] ip6_route_add+0x1c/0x140 [ 3740.348584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3740.348584][ T5397] addrconf_add_dev+0xe2/0x170 [ 3740.348584][ T5397] inet6_addr_add+0x12f/0xa40 [ 3740.348584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3740.348584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3740.348584][ T5397] netlink_rcv_skb+0x130/0x360 [ 3740.348584][ T5397] netlink_unicast+0x449/0x710 [ 3740.348584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3740.348584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3740.348584][ T5397] ___sys_sendmsg+0xee/0x170 [ 3740.348584][ T5397] __sys_sendmsg+0xcd/0x170 [ 3740.348584][ T5397] do_syscall_64+0xc6/0x1e0 [ 3740.348584][ T5397] [ 3740.352202][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3740.352202][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3740.352202][ T5397] ipv6_find_idev+0x102/0x170 [ 3740.352202][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3740.352202][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3740.352202][ T5397] netlink_rcv_skb+0x130/0x360 [ 3740.352202][ T5397] netlink_unicast+0x449/0x710 [ 3740.352202][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3740.352202][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3740.352202][ T5397] ___sys_sendmsg+0xee/0x170 [ 3740.352202][ T5397] __sys_sendmsg+0xcd/0x170 [ 3740.352202][ T5397] do_syscall_64+0xc6/0x1e0 [ 3740.352202][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3740.352202][ T5397] [ 3740.355037][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3740.355037][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3740.355037][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3740.355037][ T5397] ipv6_find_idev+0x102/0x170 [ 3740.355037][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3740.355037][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3740.355037][ T5397] netlink_rcv_skb+0x130/0x360 [ 3740.355037][ T5397] netlink_unicast+0x449/0x710 [ 3740.355037][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3740.355037][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3740.355037][ T5397] ___sys_sendmsg+0xee/0x170 [ 3740.355037][ T5397] __sys_sendmsg+0xcd/0x170 [ 3740.355037][ T5397] do_syscall_64+0xc6/0x1e0 [ 3740.355037][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3740.355037][ T5397] [ 3750.604119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3750.604735][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3750.604735][ T5397] netdev_get_by_index+0x5e/0x80 [ 3750.604735][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3750.604735][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3750.604735][ T5397] ip6_route_add+0x1c/0x140 [ 3750.604735][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3750.604735][ T5397] addrconf_add_dev+0xe2/0x170 [ 3750.604735][ T5397] inet6_addr_add+0x12f/0xa40 [ 3750.604735][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3750.604735][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3750.604735][ T5397] netlink_rcv_skb+0x130/0x360 [ 3750.604735][ T5397] netlink_unicast+0x449/0x710 [ 3750.604735][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3750.604735][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3750.604735][ T5397] ___sys_sendmsg+0xee/0x170 [ 3750.604735][ T5397] __sys_sendmsg+0xcd/0x170 [ 3750.604735][ T5397] do_syscall_64+0xc6/0x1e0 [ 3750.604735][ T5397] [ 3750.608285][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3750.608285][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3750.608285][ T5397] ipv6_find_idev+0x102/0x170 [ 3750.608285][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3750.608285][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3750.608285][ T5397] netlink_rcv_skb+0x130/0x360 [ 3750.608285][ T5397] netlink_unicast+0x449/0x710 [ 3750.608285][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3750.608285][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3750.608285][ T5397] ___sys_sendmsg+0xee/0x170 [ 3750.608285][ T5397] __sys_sendmsg+0xcd/0x170 [ 3750.608285][ T5397] do_syscall_64+0xc6/0x1e0 [ 3750.608285][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3750.608285][ T5397] [ 3750.611112][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3750.611112][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3750.611112][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3750.611112][ T5397] ipv6_find_idev+0x102/0x170 [ 3750.611112][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3750.611112][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3750.611112][ T5397] netlink_rcv_skb+0x130/0x360 [ 3750.611112][ T5397] netlink_unicast+0x449/0x710 [ 3750.611112][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3750.611112][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3750.611112][ T5397] ___sys_sendmsg+0xee/0x170 [ 3750.611112][ T5397] __sys_sendmsg+0xcd/0x170 [ 3750.611112][ T5397] do_syscall_64+0xc6/0x1e0 [ 3750.611112][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3750.611112][ T5397] [ 3760.716142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3760.716601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3760.716601][ T5397] netdev_get_by_index+0x5e/0x80 [ 3760.716601][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3760.716601][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3760.716601][ T5397] ip6_route_add+0x1c/0x140 [ 3760.716601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3760.716601][ T5397] addrconf_add_dev+0xe2/0x170 [ 3760.716601][ T5397] inet6_addr_add+0x12f/0xa40 [ 3760.716601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3760.716601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3760.716601][ T5397] netlink_rcv_skb+0x130/0x360 [ 3760.716601][ T5397] netlink_unicast+0x449/0x710 [ 3760.716601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3760.716601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3760.716601][ T5397] ___sys_sendmsg+0xee/0x170 [ 3760.716601][ T5397] __sys_sendmsg+0xcd/0x170 [ 3760.716601][ T5397] do_syscall_64+0xc6/0x1e0 [ 3760.716601][ T5397] [ 3760.719049][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3760.719049][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3760.719049][ T5397] ipv6_find_idev+0x102/0x170 [ 3760.719049][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3760.719049][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3760.719049][ T5397] netlink_rcv_skb+0x130/0x360 [ 3760.719049][ T5397] netlink_unicast+0x449/0x710 [ 3760.719049][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3760.719049][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3760.719049][ T5397] ___sys_sendmsg+0xee/0x170 [ 3760.719049][ T5397] __sys_sendmsg+0xcd/0x170 [ 3760.719049][ T5397] do_syscall_64+0xc6/0x1e0 [ 3760.719049][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3760.719049][ T5397] [ 3760.720914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3760.720914][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3760.720914][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3760.720914][ T5397] ipv6_find_idev+0x102/0x170 [ 3760.720914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3760.720914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3760.720914][ T5397] netlink_rcv_skb+0x130/0x360 [ 3760.720914][ T5397] netlink_unicast+0x449/0x710 [ 3760.720914][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3760.720914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3760.720914][ T5397] ___sys_sendmsg+0xee/0x170 [ 3760.720914][ T5397] __sys_sendmsg+0xcd/0x170 [ 3760.720914][ T5397] do_syscall_64+0xc6/0x1e0 [ 3760.720914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3760.720914][ T5397] [ 3770.964078][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3770.964467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3770.964467][ T5397] netdev_get_by_index+0x5e/0x80 [ 3770.964467][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3770.964467][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3770.964467][ T5397] ip6_route_add+0x1c/0x140 [ 3770.964467][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3770.964467][ T5397] addrconf_add_dev+0xe2/0x170 [ 3770.964467][ T5397] inet6_addr_add+0x12f/0xa40 [ 3770.964467][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3770.964467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3770.964467][ T5397] netlink_rcv_skb+0x130/0x360 [ 3770.964467][ T5397] netlink_unicast+0x449/0x710 [ 3770.964467][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3770.964467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3770.964467][ T5397] ___sys_sendmsg+0xee/0x170 [ 3770.964467][ T5397] __sys_sendmsg+0xcd/0x170 [ 3770.964467][ T5397] do_syscall_64+0xc6/0x1e0 [ 3770.964467][ T5397] [ 3770.966916][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3770.966916][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3770.966916][ T5397] ipv6_find_idev+0x102/0x170 [ 3770.966916][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3770.966916][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3770.966916][ T5397] netlink_rcv_skb+0x130/0x360 [ 3770.966916][ T5397] netlink_unicast+0x449/0x710 [ 3770.966916][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3770.966916][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3770.966916][ T5397] ___sys_sendmsg+0xee/0x170 [ 3770.966916][ T5397] __sys_sendmsg+0xcd/0x170 [ 3770.966916][ T5397] do_syscall_64+0xc6/0x1e0 [ 3770.966916][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3770.966916][ T5397] [ 3770.968800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3770.968800][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3770.968800][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3770.968800][ T5397] ipv6_find_idev+0x102/0x170 [ 3770.968800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3770.968800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3770.968800][ T5397] netlink_rcv_skb+0x130/0x360 [ 3770.968800][ T5397] netlink_unicast+0x449/0x710 [ 3770.968800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3770.968800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3770.968800][ T5397] ___sys_sendmsg+0xee/0x170 [ 3770.968800][ T5397] __sys_sendmsg+0xcd/0x170 [ 3770.968800][ T5397] do_syscall_64+0xc6/0x1e0 [ 3770.968800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3770.968800][ T5397] [ 3781.212129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3781.212741][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3781.212741][ T5397] netdev_get_by_index+0x5e/0x80 [ 3781.212741][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3781.212741][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3781.212741][ T5397] ip6_route_add+0x1c/0x140 [ 3781.212741][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3781.212741][ T5397] addrconf_add_dev+0xe2/0x170 [ 3781.212741][ T5397] inet6_addr_add+0x12f/0xa40 [ 3781.212741][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3781.212741][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3781.212741][ T5397] netlink_rcv_skb+0x130/0x360 [ 3781.212741][ T5397] netlink_unicast+0x449/0x710 [ 3781.212741][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3781.212741][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3781.212741][ T5397] ___sys_sendmsg+0xee/0x170 [ 3781.212741][ T5397] __sys_sendmsg+0xcd/0x170 [ 3781.212741][ T5397] do_syscall_64+0xc6/0x1e0 [ 3781.212741][ T5397] [ 3781.216266][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3781.216266][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3781.216266][ T5397] ipv6_find_idev+0x102/0x170 [ 3781.216266][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3781.216266][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3781.216266][ T5397] netlink_rcv_skb+0x130/0x360 [ 3781.216266][ T5397] netlink_unicast+0x449/0x710 [ 3781.216266][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3781.216266][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3781.216266][ T5397] ___sys_sendmsg+0xee/0x170 [ 3781.216266][ T5397] __sys_sendmsg+0xcd/0x170 [ 3781.216266][ T5397] do_syscall_64+0xc6/0x1e0 [ 3781.216266][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3781.216266][ T5397] [ 3781.218861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3781.218861][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3781.218861][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3781.218861][ T5397] ipv6_find_idev+0x102/0x170 [ 3781.218861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3781.218861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3781.218861][ T5397] netlink_rcv_skb+0x130/0x360 [ 3781.218861][ T5397] netlink_unicast+0x449/0x710 [ 3781.218861][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3781.218861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3781.218861][ T5397] ___sys_sendmsg+0xee/0x170 [ 3781.218861][ T5397] __sys_sendmsg+0xcd/0x170 [ 3781.218861][ T5397] do_syscall_64+0xc6/0x1e0 [ 3781.218861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3781.218861][ T5397] [ 3791.460148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3791.460603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3791.460603][ T5397] netdev_get_by_index+0x5e/0x80 [ 3791.460603][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3791.460603][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3791.460603][ T5397] ip6_route_add+0x1c/0x140 [ 3791.460603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3791.460603][ T5397] addrconf_add_dev+0xe2/0x170 [ 3791.460603][ T5397] inet6_addr_add+0x12f/0xa40 [ 3791.460603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3791.460603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3791.460603][ T5397] netlink_rcv_skb+0x130/0x360 [ 3791.460603][ T5397] netlink_unicast+0x449/0x710 [ 3791.460603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3791.460603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3791.460603][ T5397] ___sys_sendmsg+0xee/0x170 [ 3791.460603][ T5397] __sys_sendmsg+0xcd/0x170 [ 3791.460603][ T5397] do_syscall_64+0xc6/0x1e0 [ 3791.460603][ T5397] [ 3791.463296][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3791.463296][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3791.463296][ T5397] ipv6_find_idev+0x102/0x170 [ 3791.463296][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3791.463296][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3791.463296][ T5397] netlink_rcv_skb+0x130/0x360 [ 3791.463296][ T5397] netlink_unicast+0x449/0x710 [ 3791.463296][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3791.463296][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3791.463296][ T5397] ___sys_sendmsg+0xee/0x170 [ 3791.463296][ T5397] __sys_sendmsg+0xcd/0x170 [ 3791.463296][ T5397] do_syscall_64+0xc6/0x1e0 [ 3791.463296][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3791.463296][ T5397] [ 3791.465388][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3791.465388][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3791.465388][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3791.465388][ T5397] ipv6_find_idev+0x102/0x170 [ 3791.465388][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3791.465388][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3791.465388][ T5397] netlink_rcv_skb+0x130/0x360 [ 3791.465388][ T5397] netlink_unicast+0x449/0x710 [ 3791.465388][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3791.465388][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3791.465388][ T5397] ___sys_sendmsg+0xee/0x170 [ 3791.465388][ T5397] __sys_sendmsg+0xcd/0x170 [ 3791.465388][ T5397] do_syscall_64+0xc6/0x1e0 [ 3791.465388][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3791.465388][ T5397] [ 3801.708170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3801.708631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3801.708631][ T5397] netdev_get_by_index+0x5e/0x80 [ 3801.708631][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3801.708631][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3801.708631][ T5397] ip6_route_add+0x1c/0x140 [ 3801.708631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3801.708631][ T5397] addrconf_add_dev+0xe2/0x170 [ 3801.708631][ T5397] inet6_addr_add+0x12f/0xa40 [ 3801.708631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3801.708631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3801.708631][ T5397] netlink_rcv_skb+0x130/0x360 [ 3801.708631][ T5397] netlink_unicast+0x449/0x710 [ 3801.708631][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3801.708631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3801.708631][ T5397] ___sys_sendmsg+0xee/0x170 [ 3801.708631][ T5397] __sys_sendmsg+0xcd/0x170 [ 3801.708631][ T5397] do_syscall_64+0xc6/0x1e0 [ 3801.708631][ T5397] [ 3801.711340][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3801.711340][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3801.711340][ T5397] ipv6_find_idev+0x102/0x170 [ 3801.711340][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3801.711340][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3801.711340][ T5397] netlink_rcv_skb+0x130/0x360 [ 3801.711340][ T5397] netlink_unicast+0x449/0x710 [ 3801.711340][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3801.711340][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3801.711340][ T5397] ___sys_sendmsg+0xee/0x170 [ 3801.711340][ T5397] __sys_sendmsg+0xcd/0x170 [ 3801.711340][ T5397] do_syscall_64+0xc6/0x1e0 [ 3801.711340][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3801.711340][ T5397] [ 3801.713421][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3801.713421][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3801.713421][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3801.713421][ T5397] ipv6_find_idev+0x102/0x170 [ 3801.713421][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3801.713421][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3801.713421][ T5397] netlink_rcv_skb+0x130/0x360 [ 3801.713421][ T5397] netlink_unicast+0x449/0x710 [ 3801.713421][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3801.713421][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3801.713421][ T5397] ___sys_sendmsg+0xee/0x170 [ 3801.713421][ T5397] __sys_sendmsg+0xcd/0x170 [ 3801.713421][ T5397] do_syscall_64+0xc6/0x1e0 [ 3801.713421][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3801.713421][ T5397] [ 3811.956094][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3811.956531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3811.956531][ T5397] netdev_get_by_index+0x5e/0x80 [ 3811.956531][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3811.956531][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3811.956531][ T5397] ip6_route_add+0x1c/0x140 [ 3811.956531][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3811.956531][ T5397] addrconf_add_dev+0xe2/0x170 [ 3811.956531][ T5397] inet6_addr_add+0x12f/0xa40 [ 3811.956531][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3811.956531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3811.956531][ T5397] netlink_rcv_skb+0x130/0x360 [ 3811.956531][ T5397] netlink_unicast+0x449/0x710 [ 3811.956531][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3811.956531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3811.956531][ T5397] ___sys_sendmsg+0xee/0x170 [ 3811.956531][ T5397] __sys_sendmsg+0xcd/0x170 [ 3811.956531][ T5397] do_syscall_64+0xc6/0x1e0 [ 3811.956531][ T5397] [ 3811.959212][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3811.959212][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3811.959212][ T5397] ipv6_find_idev+0x102/0x170 [ 3811.959212][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3811.959212][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3811.959212][ T5397] netlink_rcv_skb+0x130/0x360 [ 3811.959212][ T5397] netlink_unicast+0x449/0x710 [ 3811.959212][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3811.959212][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3811.959212][ T5397] ___sys_sendmsg+0xee/0x170 [ 3811.959212][ T5397] __sys_sendmsg+0xcd/0x170 [ 3811.959212][ T5397] do_syscall_64+0xc6/0x1e0 [ 3811.959212][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3811.959212][ T5397] [ 3811.961291][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3811.961291][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3811.961291][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3811.961291][ T5397] ipv6_find_idev+0x102/0x170 [ 3811.961291][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3811.961291][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3811.961291][ T5397] netlink_rcv_skb+0x130/0x360 [ 3811.961291][ T5397] netlink_unicast+0x449/0x710 [ 3811.961291][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3811.961291][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3811.961291][ T5397] ___sys_sendmsg+0xee/0x170 [ 3811.961291][ T5397] __sys_sendmsg+0xcd/0x170 [ 3811.961291][ T5397] do_syscall_64+0xc6/0x1e0 [ 3811.961291][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3811.961291][ T5397] [ 3822.204083][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3822.204524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3822.204524][ T5397] netdev_get_by_index+0x5e/0x80 [ 3822.204524][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3822.204524][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3822.204524][ T5397] ip6_route_add+0x1c/0x140 [ 3822.204524][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3822.204524][ T5397] addrconf_add_dev+0xe2/0x170 [ 3822.204524][ T5397] inet6_addr_add+0x12f/0xa40 [ 3822.204524][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3822.204524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3822.204524][ T5397] netlink_rcv_skb+0x130/0x360 [ 3822.204524][ T5397] netlink_unicast+0x449/0x710 [ 3822.204524][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3822.204524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3822.204524][ T5397] ___sys_sendmsg+0xee/0x170 [ 3822.204524][ T5397] __sys_sendmsg+0xcd/0x170 [ 3822.204524][ T5397] do_syscall_64+0xc6/0x1e0 [ 3822.204524][ T5397] [ 3822.207201][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3822.207201][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3822.207201][ T5397] ipv6_find_idev+0x102/0x170 [ 3822.207201][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3822.207201][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3822.207201][ T5397] netlink_rcv_skb+0x130/0x360 [ 3822.207201][ T5397] netlink_unicast+0x449/0x710 [ 3822.207201][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3822.207201][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3822.207201][ T5397] ___sys_sendmsg+0xee/0x170 [ 3822.207201][ T5397] __sys_sendmsg+0xcd/0x170 [ 3822.207201][ T5397] do_syscall_64+0xc6/0x1e0 [ 3822.207201][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3822.207201][ T5397] [ 3822.209279][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3822.209279][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3822.209279][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3822.209279][ T5397] ipv6_find_idev+0x102/0x170 [ 3822.209279][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3822.209279][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3822.209279][ T5397] netlink_rcv_skb+0x130/0x360 [ 3822.209279][ T5397] netlink_unicast+0x449/0x710 [ 3822.209279][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3822.209279][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3822.209279][ T5397] ___sys_sendmsg+0xee/0x170 [ 3822.209279][ T5397] __sys_sendmsg+0xcd/0x170 [ 3822.209279][ T5397] do_syscall_64+0xc6/0x1e0 [ 3822.209279][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3822.209279][ T5397] [ 3832.244059][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3832.244504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3832.244504][ T5397] netdev_get_by_index+0x5e/0x80 [ 3832.244504][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3832.244504][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3832.244504][ T5397] ip6_route_add+0x1c/0x140 [ 3832.244504][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3832.244504][ T5397] addrconf_add_dev+0xe2/0x170 [ 3832.244504][ T5397] inet6_addr_add+0x12f/0xa40 [ 3832.244504][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3832.244504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3832.244504][ T5397] netlink_rcv_skb+0x130/0x360 [ 3832.244504][ T5397] netlink_unicast+0x449/0x710 [ 3832.244504][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3832.244504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3832.244504][ T5397] ___sys_sendmsg+0xee/0x170 [ 3832.244504][ T5397] __sys_sendmsg+0xcd/0x170 [ 3832.244504][ T5397] do_syscall_64+0xc6/0x1e0 [ 3832.244504][ T5397] [ 3832.247186][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3832.247186][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3832.247186][ T5397] ipv6_find_idev+0x102/0x170 [ 3832.247186][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3832.247186][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3832.247186][ T5397] netlink_rcv_skb+0x130/0x360 [ 3832.247186][ T5397] netlink_unicast+0x449/0x710 [ 3832.247186][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3832.247186][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3832.247186][ T5397] ___sys_sendmsg+0xee/0x170 [ 3832.247186][ T5397] __sys_sendmsg+0xcd/0x170 [ 3832.247186][ T5397] do_syscall_64+0xc6/0x1e0 [ 3832.247186][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3832.247186][ T5397] [ 3832.249260][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3832.249260][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3832.249260][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3832.249260][ T5397] ipv6_find_idev+0x102/0x170 [ 3832.249260][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3832.249260][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3832.249260][ T5397] netlink_rcv_skb+0x130/0x360 [ 3832.249260][ T5397] netlink_unicast+0x449/0x710 [ 3832.249260][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3832.249260][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3832.249260][ T5397] ___sys_sendmsg+0xee/0x170 [ 3832.249260][ T5397] __sys_sendmsg+0xcd/0x170 [ 3832.249260][ T5397] do_syscall_64+0xc6/0x1e0 [ 3832.249260][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3832.249260][ T5397] [ 3842.500170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3842.500617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3842.500617][ T5397] netdev_get_by_index+0x5e/0x80 [ 3842.500617][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3842.500617][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3842.500617][ T5397] ip6_route_add+0x1c/0x140 [ 3842.500617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3842.500617][ T5397] addrconf_add_dev+0xe2/0x170 [ 3842.500617][ T5397] inet6_addr_add+0x12f/0xa40 [ 3842.500617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3842.500617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3842.500617][ T5397] netlink_rcv_skb+0x130/0x360 [ 3842.500617][ T5397] netlink_unicast+0x449/0x710 [ 3842.500617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3842.500617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3842.500617][ T5397] ___sys_sendmsg+0xee/0x170 [ 3842.500617][ T5397] __sys_sendmsg+0xcd/0x170 [ 3842.500617][ T5397] do_syscall_64+0xc6/0x1e0 [ 3842.500617][ T5397] [ 3842.503302][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3842.503302][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3842.503302][ T5397] ipv6_find_idev+0x102/0x170 [ 3842.503302][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3842.503302][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3842.503302][ T5397] netlink_rcv_skb+0x130/0x360 [ 3842.503302][ T5397] netlink_unicast+0x449/0x710 [ 3842.503302][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3842.503302][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3842.503302][ T5397] ___sys_sendmsg+0xee/0x170 [ 3842.503302][ T5397] __sys_sendmsg+0xcd/0x170 [ 3842.503302][ T5397] do_syscall_64+0xc6/0x1e0 [ 3842.503302][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3842.503302][ T5397] [ 3842.505394][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3842.505394][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3842.505394][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3842.505394][ T5397] ipv6_find_idev+0x102/0x170 [ 3842.505394][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3842.505394][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3842.505394][ T5397] netlink_rcv_skb+0x130/0x360 [ 3842.505394][ T5397] netlink_unicast+0x449/0x710 [ 3842.505394][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3842.505394][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3842.505394][ T5397] ___sys_sendmsg+0xee/0x170 [ 3842.505394][ T5397] __sys_sendmsg+0xcd/0x170 [ 3842.505394][ T5397] do_syscall_64+0xc6/0x1e0 [ 3842.505394][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3842.505394][ T5397] [ 3852.756148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3852.756629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3852.756629][ T5397] netdev_get_by_index+0x5e/0x80 [ 3852.756629][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3852.756629][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3852.756629][ T5397] ip6_route_add+0x1c/0x140 [ 3852.756629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3852.756629][ T5397] addrconf_add_dev+0xe2/0x170 [ 3852.756629][ T5397] inet6_addr_add+0x12f/0xa40 [ 3852.756629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3852.756629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3852.756629][ T5397] netlink_rcv_skb+0x130/0x360 [ 3852.756629][ T5397] netlink_unicast+0x449/0x710 [ 3852.756629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3852.756629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3852.756629][ T5397] ___sys_sendmsg+0xee/0x170 [ 3852.756629][ T5397] __sys_sendmsg+0xcd/0x170 [ 3852.756629][ T5397] do_syscall_64+0xc6/0x1e0 [ 3852.756629][ T5397] [ 3852.759325][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3852.759325][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3852.759325][ T5397] ipv6_find_idev+0x102/0x170 [ 3852.759325][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3852.759325][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3852.759325][ T5397] netlink_rcv_skb+0x130/0x360 [ 3852.759325][ T5397] netlink_unicast+0x449/0x710 [ 3852.759325][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3852.759325][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3852.759325][ T5397] ___sys_sendmsg+0xee/0x170 [ 3852.759325][ T5397] __sys_sendmsg+0xcd/0x170 [ 3852.759325][ T5397] do_syscall_64+0xc6/0x1e0 [ 3852.759325][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3852.759325][ T5397] [ 3852.761399][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3852.761399][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3852.761399][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3852.761399][ T5397] ipv6_find_idev+0x102/0x170 [ 3852.761399][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3852.761399][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3852.761399][ T5397] netlink_rcv_skb+0x130/0x360 [ 3852.761399][ T5397] netlink_unicast+0x449/0x710 [ 3852.761399][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3852.761399][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3852.761399][ T5397] ___sys_sendmsg+0xee/0x170 [ 3852.761399][ T5397] __sys_sendmsg+0xcd/0x170 [ 3852.761399][ T5397] do_syscall_64+0xc6/0x1e0 [ 3852.761399][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3852.761399][ T5397] [ 3863.012112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3863.012555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3863.012555][ T5397] netdev_get_by_index+0x5e/0x80 [ 3863.012555][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3863.012555][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3863.012555][ T5397] ip6_route_add+0x1c/0x140 [ 3863.012555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3863.012555][ T5397] addrconf_add_dev+0xe2/0x170 [ 3863.012555][ T5397] inet6_addr_add+0x12f/0xa40 [ 3863.012555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3863.012555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3863.012555][ T5397] netlink_rcv_skb+0x130/0x360 [ 3863.012555][ T5397] netlink_unicast+0x449/0x710 [ 3863.012555][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3863.012555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3863.012555][ T5397] ___sys_sendmsg+0xee/0x170 [ 3863.012555][ T5397] __sys_sendmsg+0xcd/0x170 [ 3863.012555][ T5397] do_syscall_64+0xc6/0x1e0 [ 3863.012555][ T5397] [ 3863.015239][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3863.015239][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3863.015239][ T5397] ipv6_find_idev+0x102/0x170 [ 3863.015239][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3863.015239][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3863.015239][ T5397] netlink_rcv_skb+0x130/0x360 [ 3863.015239][ T5397] netlink_unicast+0x449/0x710 [ 3863.015239][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3863.015239][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3863.015239][ T5397] ___sys_sendmsg+0xee/0x170 [ 3863.015239][ T5397] __sys_sendmsg+0xcd/0x170 [ 3863.015239][ T5397] do_syscall_64+0xc6/0x1e0 [ 3863.015239][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3863.015239][ T5397] [ 3863.017313][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3863.017313][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3863.017313][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3863.017313][ T5397] ipv6_find_idev+0x102/0x170 [ 3863.017313][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3863.017313][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3863.017313][ T5397] netlink_rcv_skb+0x130/0x360 [ 3863.017313][ T5397] netlink_unicast+0x449/0x710 [ 3863.017313][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3863.017313][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3863.017313][ T5397] ___sys_sendmsg+0xee/0x170 [ 3863.017313][ T5397] __sys_sendmsg+0xcd/0x170 [ 3863.017313][ T5397] do_syscall_64+0xc6/0x1e0 [ 3863.017313][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3863.017313][ T5397] [ 3873.268080][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3873.268481][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3873.268481][ T5397] netdev_get_by_index+0x5e/0x80 [ 3873.268481][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3873.268481][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3873.268481][ T5397] ip6_route_add+0x1c/0x140 [ 3873.268481][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3873.268481][ T5397] addrconf_add_dev+0xe2/0x170 [ 3873.268481][ T5397] inet6_addr_add+0x12f/0xa40 [ 3873.268481][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3873.268481][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3873.268481][ T5397] netlink_rcv_skb+0x130/0x360 [ 3873.268481][ T5397] netlink_unicast+0x449/0x710 [ 3873.268481][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3873.268481][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3873.268481][ T5397] ___sys_sendmsg+0xee/0x170 [ 3873.268481][ T5397] __sys_sendmsg+0xcd/0x170 [ 3873.268481][ T5397] do_syscall_64+0xc6/0x1e0 [ 3873.268481][ T5397] [ 3873.270833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3873.270833][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3873.270833][ T5397] ipv6_find_idev+0x102/0x170 [ 3873.270833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3873.270833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3873.270833][ T5397] netlink_rcv_skb+0x130/0x360 [ 3873.270833][ T5397] netlink_unicast+0x449/0x710 [ 3873.270833][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3873.270833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3873.270833][ T5397] ___sys_sendmsg+0xee/0x170 [ 3873.270833][ T5397] __sys_sendmsg+0xcd/0x170 [ 3873.270833][ T5397] do_syscall_64+0xc6/0x1e0 [ 3873.270833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3873.270833][ T5397] [ 3873.272622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3873.272622][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3873.272622][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3873.272622][ T5397] ipv6_find_idev+0x102/0x170 [ 3873.272622][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3873.272622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3873.272622][ T5397] netlink_rcv_skb+0x130/0x360 [ 3873.272622][ T5397] netlink_unicast+0x449/0x710 [ 3873.272622][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3873.272622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3873.272622][ T5397] ___sys_sendmsg+0xee/0x170 [ 3873.272622][ T5397] __sys_sendmsg+0xcd/0x170 [ 3873.272622][ T5397] do_syscall_64+0xc6/0x1e0 [ 3873.272622][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3873.272622][ T5397] [ 3883.420089][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3883.420550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3883.420550][ T5397] netdev_get_by_index+0x5e/0x80 [ 3883.420550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3883.420550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3883.420550][ T5397] ip6_route_add+0x1c/0x140 [ 3883.420550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3883.420550][ T5397] addrconf_add_dev+0xe2/0x170 [ 3883.420550][ T5397] inet6_addr_add+0x12f/0xa40 [ 3883.420550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3883.420550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3883.420550][ T5397] netlink_rcv_skb+0x130/0x360 [ 3883.420550][ T5397] netlink_unicast+0x449/0x710 [ 3883.420550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3883.420550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3883.420550][ T5397] ___sys_sendmsg+0xee/0x170 [ 3883.420550][ T5397] __sys_sendmsg+0xcd/0x170 [ 3883.420550][ T5397] do_syscall_64+0xc6/0x1e0 [ 3883.420550][ T5397] [ 3883.422813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3883.422813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3883.422813][ T5397] ipv6_find_idev+0x102/0x170 [ 3883.422813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3883.422813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3883.422813][ T5397] netlink_rcv_skb+0x130/0x360 [ 3883.422813][ T5397] netlink_unicast+0x449/0x710 [ 3883.422813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3883.422813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3883.422813][ T5397] ___sys_sendmsg+0xee/0x170 [ 3883.422813][ T5397] __sys_sendmsg+0xcd/0x170 [ 3883.422813][ T5397] do_syscall_64+0xc6/0x1e0 [ 3883.422813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3883.422813][ T5397] [ 3883.424520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3883.424520][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3883.424520][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3883.424520][ T5397] ipv6_find_idev+0x102/0x170 [ 3883.424520][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3883.424520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3883.424520][ T5397] netlink_rcv_skb+0x130/0x360 [ 3883.424520][ T5397] netlink_unicast+0x449/0x710 [ 3883.424520][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3883.424520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3883.424520][ T5397] ___sys_sendmsg+0xee/0x170 [ 3883.424520][ T5397] __sys_sendmsg+0xcd/0x170 [ 3883.424520][ T5397] do_syscall_64+0xc6/0x1e0 [ 3883.424520][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3883.424520][ T5397] [ 3893.668104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3893.668565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3893.668565][ T5397] netdev_get_by_index+0x5e/0x80 [ 3893.668565][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3893.668565][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3893.668565][ T5397] ip6_route_add+0x1c/0x140 [ 3893.668565][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3893.668565][ T5397] addrconf_add_dev+0xe2/0x170 [ 3893.668565][ T5397] inet6_addr_add+0x12f/0xa40 [ 3893.668565][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3893.668565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3893.668565][ T5397] netlink_rcv_skb+0x130/0x360 [ 3893.668565][ T5397] netlink_unicast+0x449/0x710 [ 3893.668565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3893.668565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3893.668565][ T5397] ___sys_sendmsg+0xee/0x170 [ 3893.668565][ T5397] __sys_sendmsg+0xcd/0x170 [ 3893.668565][ T5397] do_syscall_64+0xc6/0x1e0 [ 3893.668565][ T5397] [ 3893.670931][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3893.670931][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3893.670931][ T5397] ipv6_find_idev+0x102/0x170 [ 3893.670931][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3893.670931][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3893.670931][ T5397] netlink_rcv_skb+0x130/0x360 [ 3893.670931][ T5397] netlink_unicast+0x449/0x710 [ 3893.670931][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3893.670931][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3893.670931][ T5397] ___sys_sendmsg+0xee/0x170 [ 3893.670931][ T5397] __sys_sendmsg+0xcd/0x170 [ 3893.670931][ T5397] do_syscall_64+0xc6/0x1e0 [ 3893.670931][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3893.670931][ T5397] [ 3893.672739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3893.672739][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3893.672739][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3893.672739][ T5397] ipv6_find_idev+0x102/0x170 [ 3893.672739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3893.672739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3893.672739][ T5397] netlink_rcv_skb+0x130/0x360 [ 3893.672739][ T5397] netlink_unicast+0x449/0x710 [ 3893.672739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3893.672739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3893.672739][ T5397] ___sys_sendmsg+0xee/0x170 [ 3893.672739][ T5397] __sys_sendmsg+0xcd/0x170 [ 3893.672739][ T5397] do_syscall_64+0xc6/0x1e0 [ 3893.672739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3893.672739][ T5397] [ 3903.916070][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3903.916521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3903.916521][ T5397] netdev_get_by_index+0x5e/0x80 [ 3903.916521][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3903.916521][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3903.916521][ T5397] ip6_route_add+0x1c/0x140 [ 3903.916521][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3903.916521][ T5397] addrconf_add_dev+0xe2/0x170 [ 3903.916521][ T5397] inet6_addr_add+0x12f/0xa40 [ 3903.916521][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3903.916521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3903.916521][ T5397] netlink_rcv_skb+0x130/0x360 [ 3903.916521][ T5397] netlink_unicast+0x449/0x710 [ 3903.916521][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3903.916521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3903.916521][ T5397] ___sys_sendmsg+0xee/0x170 [ 3903.916521][ T5397] __sys_sendmsg+0xcd/0x170 [ 3903.916521][ T5397] do_syscall_64+0xc6/0x1e0 [ 3903.916521][ T5397] [ 3903.918855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3903.918855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3903.918855][ T5397] ipv6_find_idev+0x102/0x170 [ 3903.918855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3903.918855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3903.918855][ T5397] netlink_rcv_skb+0x130/0x360 [ 3903.918855][ T5397] netlink_unicast+0x449/0x710 [ 3903.918855][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3903.918855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3903.918855][ T5397] ___sys_sendmsg+0xee/0x170 [ 3903.918855][ T5397] __sys_sendmsg+0xcd/0x170 [ 3903.918855][ T5397] do_syscall_64+0xc6/0x1e0 [ 3903.918855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3903.918855][ T5397] [ 3903.920576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3903.920576][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3903.920576][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3903.920576][ T5397] ipv6_find_idev+0x102/0x170 [ 3903.920576][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3903.920576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3903.920576][ T5397] netlink_rcv_skb+0x130/0x360 [ 3903.920576][ T5397] netlink_unicast+0x449/0x710 [ 3903.920576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3903.920576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3903.920576][ T5397] ___sys_sendmsg+0xee/0x170 [ 3903.920576][ T5397] __sys_sendmsg+0xcd/0x170 [ 3903.920576][ T5397] do_syscall_64+0xc6/0x1e0 [ 3903.920576][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3903.920576][ T5397] [ 3914.172147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3914.172599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3914.172599][ T5397] netdev_get_by_index+0x5e/0x80 [ 3914.172599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3914.172599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3914.172599][ T5397] ip6_route_add+0x1c/0x140 [ 3914.172599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3914.172599][ T5397] addrconf_add_dev+0xe2/0x170 [ 3914.172599][ T5397] inet6_addr_add+0x12f/0xa40 [ 3914.172599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3914.172599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3914.172599][ T5397] netlink_rcv_skb+0x130/0x360 [ 3914.172599][ T5397] netlink_unicast+0x449/0x710 [ 3914.172599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3914.172599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3914.172599][ T5397] ___sys_sendmsg+0xee/0x170 [ 3914.172599][ T5397] __sys_sendmsg+0xcd/0x170 [ 3914.172599][ T5397] do_syscall_64+0xc6/0x1e0 [ 3914.172599][ T5397] [ 3914.174806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3914.174806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3914.174806][ T5397] ipv6_find_idev+0x102/0x170 [ 3914.174806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3914.174806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3914.174806][ T5397] netlink_rcv_skb+0x130/0x360 [ 3914.174806][ T5397] netlink_unicast+0x449/0x710 [ 3914.174806][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3914.174806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3914.174806][ T5397] ___sys_sendmsg+0xee/0x170 [ 3914.174806][ T5397] __sys_sendmsg+0xcd/0x170 [ 3914.174806][ T5397] do_syscall_64+0xc6/0x1e0 [ 3914.174806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3914.174806][ T5397] [ 3914.176512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3914.176512][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3914.176512][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3914.176512][ T5397] ipv6_find_idev+0x102/0x170 [ 3914.176512][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3914.176512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3914.176512][ T5397] netlink_rcv_skb+0x130/0x360 [ 3914.176512][ T5397] netlink_unicast+0x449/0x710 [ 3914.176512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3914.176512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3914.176512][ T5397] ___sys_sendmsg+0xee/0x170 [ 3914.176512][ T5397] __sys_sendmsg+0xcd/0x170 [ 3914.176512][ T5397] do_syscall_64+0xc6/0x1e0 [ 3914.176512][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3914.176512][ T5397] [ 3924.420152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3924.420593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3924.420593][ T5397] netdev_get_by_index+0x5e/0x80 [ 3924.420593][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3924.420593][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3924.420593][ T5397] ip6_route_add+0x1c/0x140 [ 3924.420593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3924.420593][ T5397] addrconf_add_dev+0xe2/0x170 [ 3924.420593][ T5397] inet6_addr_add+0x12f/0xa40 [ 3924.420593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3924.420593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3924.420593][ T5397] netlink_rcv_skb+0x130/0x360 [ 3924.420593][ T5397] netlink_unicast+0x449/0x710 [ 3924.420593][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3924.420593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3924.420593][ T5397] ___sys_sendmsg+0xee/0x170 [ 3924.420593][ T5397] __sys_sendmsg+0xcd/0x170 [ 3924.420593][ T5397] do_syscall_64+0xc6/0x1e0 [ 3924.420593][ T5397] [ 3924.422806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3924.422806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3924.422806][ T5397] ipv6_find_idev+0x102/0x170 [ 3924.422806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3924.422806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3924.422806][ T5397] netlink_rcv_skb+0x130/0x360 [ 3924.422806][ T5397] netlink_unicast+0x449/0x710 [ 3924.422806][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3924.422806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3924.422806][ T5397] ___sys_sendmsg+0xee/0x170 [ 3924.422806][ T5397] __sys_sendmsg+0xcd/0x170 [ 3924.422806][ T5397] do_syscall_64+0xc6/0x1e0 [ 3924.422806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3924.422806][ T5397] [ 3924.424630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3924.424630][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3924.424630][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3924.424630][ T5397] ipv6_find_idev+0x102/0x170 [ 3924.424630][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3924.424630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3924.424630][ T5397] netlink_rcv_skb+0x130/0x360 [ 3924.424630][ T5397] netlink_unicast+0x449/0x710 [ 3924.424630][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3924.424630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3924.424630][ T5397] ___sys_sendmsg+0xee/0x170 [ 3924.424630][ T5397] __sys_sendmsg+0xcd/0x170 [ 3924.424630][ T5397] do_syscall_64+0xc6/0x1e0 [ 3924.424630][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3924.424630][ T5397] [ 3934.668207][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3934.668598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3934.668598][ T5397] netdev_get_by_index+0x5e/0x80 [ 3934.668598][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3934.668598][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3934.668598][ T5397] ip6_route_add+0x1c/0x140 [ 3934.668598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3934.668598][ T5397] addrconf_add_dev+0xe2/0x170 [ 3934.668598][ T5397] inet6_addr_add+0x12f/0xa40 [ 3934.668598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3934.668598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3934.668598][ T5397] netlink_rcv_skb+0x130/0x360 [ 3934.668598][ T5397] netlink_unicast+0x449/0x710 [ 3934.668598][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3934.668598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3934.668598][ T5397] ___sys_sendmsg+0xee/0x170 [ 3934.668598][ T5397] __sys_sendmsg+0xcd/0x170 [ 3934.668598][ T5397] do_syscall_64+0xc6/0x1e0 [ 3934.668598][ T5397] [ 3934.670823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3934.670823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3934.670823][ T5397] ipv6_find_idev+0x102/0x170 [ 3934.670823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3934.670823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3934.670823][ T5397] netlink_rcv_skb+0x130/0x360 [ 3934.670823][ T5397] netlink_unicast+0x449/0x710 [ 3934.670823][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3934.670823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3934.670823][ T5397] ___sys_sendmsg+0xee/0x170 [ 3934.670823][ T5397] __sys_sendmsg+0xcd/0x170 [ 3934.670823][ T5397] do_syscall_64+0xc6/0x1e0 [ 3934.670823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3934.670823][ T5397] [ 3934.672549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3934.672549][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3934.672549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3934.672549][ T5397] ipv6_find_idev+0x102/0x170 [ 3934.672549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3934.672549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3934.672549][ T5397] netlink_rcv_skb+0x130/0x360 [ 3934.672549][ T5397] netlink_unicast+0x449/0x710 [ 3934.672549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3934.672549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3934.672549][ T5397] ___sys_sendmsg+0xee/0x170 [ 3934.672549][ T5397] __sys_sendmsg+0xcd/0x170 [ 3934.672549][ T5397] do_syscall_64+0xc6/0x1e0 [ 3934.672549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3934.672549][ T5397] [ 3944.916135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3944.916585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3944.916585][ T5397] netdev_get_by_index+0x5e/0x80 [ 3944.916585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3944.916585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3944.916585][ T5397] ip6_route_add+0x1c/0x140 [ 3944.916585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3944.916585][ T5397] addrconf_add_dev+0xe2/0x170 [ 3944.916585][ T5397] inet6_addr_add+0x12f/0xa40 [ 3944.916585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3944.916585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3944.916585][ T5397] netlink_rcv_skb+0x130/0x360 [ 3944.916585][ T5397] netlink_unicast+0x449/0x710 [ 3944.916585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3944.916585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3944.916585][ T5397] ___sys_sendmsg+0xee/0x170 [ 3944.916585][ T5397] __sys_sendmsg+0xcd/0x170 [ 3944.916585][ T5397] do_syscall_64+0xc6/0x1e0 [ 3944.916585][ T5397] [ 3944.918931][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3944.918931][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3944.918931][ T5397] ipv6_find_idev+0x102/0x170 [ 3944.918931][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3944.918931][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3944.918931][ T5397] netlink_rcv_skb+0x130/0x360 [ 3944.918931][ T5397] netlink_unicast+0x449/0x710 [ 3944.918931][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3944.918931][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3944.918931][ T5397] ___sys_sendmsg+0xee/0x170 [ 3944.918931][ T5397] __sys_sendmsg+0xcd/0x170 [ 3944.918931][ T5397] do_syscall_64+0xc6/0x1e0 [ 3944.918931][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3944.918931][ T5397] [ 3944.920774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3944.920774][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3944.920774][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3944.920774][ T5397] ipv6_find_idev+0x102/0x170 [ 3944.920774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3944.920774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3944.920774][ T5397] netlink_rcv_skb+0x130/0x360 [ 3944.920774][ T5397] netlink_unicast+0x449/0x710 [ 3944.920774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3944.920774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3944.920774][ T5397] ___sys_sendmsg+0xee/0x170 [ 3944.920774][ T5397] __sys_sendmsg+0xcd/0x170 [ 3944.920774][ T5397] do_syscall_64+0xc6/0x1e0 [ 3944.920774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3944.920774][ T5397] [ 3955.012127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3955.012601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3955.012601][ T5397] netdev_get_by_index+0x5e/0x80 [ 3955.012601][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3955.012601][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3955.012601][ T5397] ip6_route_add+0x1c/0x140 [ 3955.012601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3955.012601][ T5397] addrconf_add_dev+0xe2/0x170 [ 3955.012601][ T5397] inet6_addr_add+0x12f/0xa40 [ 3955.012601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3955.012601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.012601][ T5397] netlink_rcv_skb+0x130/0x360 [ 3955.012601][ T5397] netlink_unicast+0x449/0x710 [ 3955.012601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3955.012601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3955.012601][ T5397] ___sys_sendmsg+0xee/0x170 [ 3955.012601][ T5397] __sys_sendmsg+0xcd/0x170 [ 3955.012601][ T5397] do_syscall_64+0xc6/0x1e0 [ 3955.012601][ T5397] [ 3955.014826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3955.014826][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3955.014826][ T5397] ipv6_find_idev+0x102/0x170 [ 3955.014826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3955.014826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.014826][ T5397] netlink_rcv_skb+0x130/0x360 [ 3955.014826][ T5397] netlink_unicast+0x449/0x710 [ 3955.014826][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3955.014826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3955.014826][ T5397] ___sys_sendmsg+0xee/0x170 [ 3955.014826][ T5397] __sys_sendmsg+0xcd/0x170 [ 3955.014826][ T5397] do_syscall_64+0xc6/0x1e0 [ 3955.014826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.014826][ T5397] [ 3955.016538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3955.016538][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3955.016538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3955.016538][ T5397] ipv6_find_idev+0x102/0x170 [ 3955.016538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3955.016538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.016538][ T5397] netlink_rcv_skb+0x130/0x360 [ 3955.016538][ T5397] netlink_unicast+0x449/0x710 [ 3955.016538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3955.016538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3955.016538][ T5397] ___sys_sendmsg+0xee/0x170 [ 3955.016538][ T5397] __sys_sendmsg+0xcd/0x170 [ 3955.016538][ T5397] do_syscall_64+0xc6/0x1e0 [ 3955.016538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.016538][ T5397] [ 3965.260162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3965.260611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3965.260611][ T5397] netdev_get_by_index+0x5e/0x80 [ 3965.260611][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3965.260611][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3965.260611][ T5397] ip6_route_add+0x1c/0x140 [ 3965.260611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3965.260611][ T5397] addrconf_add_dev+0xe2/0x170 [ 3965.260611][ T5397] inet6_addr_add+0x12f/0xa40 [ 3965.260611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3965.260611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3965.260611][ T5397] netlink_rcv_skb+0x130/0x360 [ 3965.260611][ T5397] netlink_unicast+0x449/0x710 [ 3965.260611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3965.260611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3965.260611][ T5397] ___sys_sendmsg+0xee/0x170 [ 3965.260611][ T5397] __sys_sendmsg+0xcd/0x170 [ 3965.260611][ T5397] do_syscall_64+0xc6/0x1e0 [ 3965.260611][ T5397] [ 3965.262842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3965.262842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3965.262842][ T5397] ipv6_find_idev+0x102/0x170 [ 3965.262842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3965.262842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3965.262842][ T5397] netlink_rcv_skb+0x130/0x360 [ 3965.262842][ T5397] netlink_unicast+0x449/0x710 [ 3965.262842][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3965.262842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3965.262842][ T5397] ___sys_sendmsg+0xee/0x170 [ 3965.262842][ T5397] __sys_sendmsg+0xcd/0x170 [ 3965.262842][ T5397] do_syscall_64+0xc6/0x1e0 [ 3965.262842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3965.262842][ T5397] [ 3965.264548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3965.264548][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3965.264548][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3965.264548][ T5397] ipv6_find_idev+0x102/0x170 [ 3965.264548][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3965.264548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3965.264548][ T5397] netlink_rcv_skb+0x130/0x360 [ 3965.264548][ T5397] netlink_unicast+0x449/0x710 [ 3965.264548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3965.264548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3965.264548][ T5397] ___sys_sendmsg+0xee/0x170 [ 3965.264548][ T5397] __sys_sendmsg+0xcd/0x170 [ 3965.264548][ T5397] do_syscall_64+0xc6/0x1e0 [ 3965.264548][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3965.264548][ T5397] [ 3975.508074][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3975.508510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3975.508510][ T5397] netdev_get_by_index+0x5e/0x80 [ 3975.508510][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3975.508510][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3975.508510][ T5397] ip6_route_add+0x1c/0x140 [ 3975.508510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3975.508510][ T5397] addrconf_add_dev+0xe2/0x170 [ 3975.508510][ T5397] inet6_addr_add+0x12f/0xa40 [ 3975.508510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3975.508510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3975.508510][ T5397] netlink_rcv_skb+0x130/0x360 [ 3975.508510][ T5397] netlink_unicast+0x449/0x710 [ 3975.508510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3975.508510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3975.508510][ T5397] ___sys_sendmsg+0xee/0x170 [ 3975.508510][ T5397] __sys_sendmsg+0xcd/0x170 [ 3975.508510][ T5397] do_syscall_64+0xc6/0x1e0 [ 3975.508510][ T5397] [ 3975.510720][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3975.510720][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3975.510720][ T5397] ipv6_find_idev+0x102/0x170 [ 3975.510720][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3975.510720][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3975.510720][ T5397] netlink_rcv_skb+0x130/0x360 [ 3975.510720][ T5397] netlink_unicast+0x449/0x710 [ 3975.510720][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3975.510720][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3975.510720][ T5397] ___sys_sendmsg+0xee/0x170 [ 3975.510720][ T5397] __sys_sendmsg+0xcd/0x170 [ 3975.510720][ T5397] do_syscall_64+0xc6/0x1e0 [ 3975.510720][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3975.510720][ T5397] [ 3975.512430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3975.512430][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3975.512430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3975.512430][ T5397] ipv6_find_idev+0x102/0x170 [ 3975.512430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3975.512430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3975.512430][ T5397] netlink_rcv_skb+0x130/0x360 [ 3975.512430][ T5397] netlink_unicast+0x449/0x710 [ 3975.512430][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3975.512430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3975.512430][ T5397] ___sys_sendmsg+0xee/0x170 [ 3975.512430][ T5397] __sys_sendmsg+0xcd/0x170 [ 3975.512430][ T5397] do_syscall_64+0xc6/0x1e0 [ 3975.512430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3975.512430][ T5397] [ 3985.620134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3985.620581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3985.620581][ T5397] netdev_get_by_index+0x5e/0x80 [ 3985.620581][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3985.620581][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3985.620581][ T5397] ip6_route_add+0x1c/0x140 [ 3985.620581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3985.620581][ T5397] addrconf_add_dev+0xe2/0x170 [ 3985.620581][ T5397] inet6_addr_add+0x12f/0xa40 [ 3985.620581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3985.620581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3985.620581][ T5397] netlink_rcv_skb+0x130/0x360 [ 3985.620581][ T5397] netlink_unicast+0x449/0x710 [ 3985.620581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3985.620581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3985.620581][ T5397] ___sys_sendmsg+0xee/0x170 [ 3985.620581][ T5397] __sys_sendmsg+0xcd/0x170 [ 3985.620581][ T5397] do_syscall_64+0xc6/0x1e0 [ 3985.620581][ T5397] [ 3985.622897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3985.622897][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3985.622897][ T5397] ipv6_find_idev+0x102/0x170 [ 3985.622897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3985.622897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3985.622897][ T5397] netlink_rcv_skb+0x130/0x360 [ 3985.622897][ T5397] netlink_unicast+0x449/0x710 [ 3985.622897][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3985.622897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3985.622897][ T5397] ___sys_sendmsg+0xee/0x170 [ 3985.622897][ T5397] __sys_sendmsg+0xcd/0x170 [ 3985.622897][ T5397] do_syscall_64+0xc6/0x1e0 [ 3985.622897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3985.622897][ T5397] [ 3985.624612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3985.624612][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3985.624612][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3985.624612][ T5397] ipv6_find_idev+0x102/0x170 [ 3985.624612][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3985.624612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3985.624612][ T5397] netlink_rcv_skb+0x130/0x360 [ 3985.624612][ T5397] netlink_unicast+0x449/0x710 [ 3985.624612][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3985.624612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3985.624612][ T5397] ___sys_sendmsg+0xee/0x170 [ 3985.624612][ T5397] __sys_sendmsg+0xcd/0x170 [ 3985.624612][ T5397] do_syscall_64+0xc6/0x1e0 [ 3985.624612][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3985.624612][ T5397] [ 3995.764121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3995.764560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3995.764560][ T5397] netdev_get_by_index+0x5e/0x80 [ 3995.764560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 3995.764560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 3995.764560][ T5397] ip6_route_add+0x1c/0x140 [ 3995.764560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 3995.764560][ T5397] addrconf_add_dev+0xe2/0x170 [ 3995.764560][ T5397] inet6_addr_add+0x12f/0xa40 [ 3995.764560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 3995.764560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3995.764560][ T5397] netlink_rcv_skb+0x130/0x360 [ 3995.764560][ T5397] netlink_unicast+0x449/0x710 [ 3995.764560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3995.764560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3995.764560][ T5397] ___sys_sendmsg+0xee/0x170 [ 3995.764560][ T5397] __sys_sendmsg+0xcd/0x170 [ 3995.764560][ T5397] do_syscall_64+0xc6/0x1e0 [ 3995.764560][ T5397] [ 3995.766772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3995.766772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 3995.766772][ T5397] ipv6_find_idev+0x102/0x170 [ 3995.766772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3995.766772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3995.766772][ T5397] netlink_rcv_skb+0x130/0x360 [ 3995.766772][ T5397] netlink_unicast+0x449/0x710 [ 3995.766772][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3995.766772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3995.766772][ T5397] ___sys_sendmsg+0xee/0x170 [ 3995.766772][ T5397] __sys_sendmsg+0xcd/0x170 [ 3995.766772][ T5397] do_syscall_64+0xc6/0x1e0 [ 3995.766772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3995.766772][ T5397] [ 3995.768476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 3995.768476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 3995.768476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 3995.768476][ T5397] ipv6_find_idev+0x102/0x170 [ 3995.768476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 3995.768476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3995.768476][ T5397] netlink_rcv_skb+0x130/0x360 [ 3995.768476][ T5397] netlink_unicast+0x449/0x710 [ 3995.768476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 3995.768476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 3995.768476][ T5397] ___sys_sendmsg+0xee/0x170 [ 3995.768476][ T5397] __sys_sendmsg+0xcd/0x170 [ 3995.768476][ T5397] do_syscall_64+0xc6/0x1e0 [ 3995.768476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3995.768476][ T5397] [ 4006.012124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4006.012578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4006.012578][ T5397] netdev_get_by_index+0x5e/0x80 [ 4006.012578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4006.012578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4006.012578][ T5397] ip6_route_add+0x1c/0x140 [ 4006.012578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4006.012578][ T5397] addrconf_add_dev+0xe2/0x170 [ 4006.012578][ T5397] inet6_addr_add+0x12f/0xa40 [ 4006.012578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4006.012578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4006.012578][ T5397] netlink_rcv_skb+0x130/0x360 [ 4006.012578][ T5397] netlink_unicast+0x449/0x710 [ 4006.012578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4006.012578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4006.012578][ T5397] ___sys_sendmsg+0xee/0x170 [ 4006.012578][ T5397] __sys_sendmsg+0xcd/0x170 [ 4006.012578][ T5397] do_syscall_64+0xc6/0x1e0 [ 4006.012578][ T5397] [ 4006.014784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4006.014784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4006.014784][ T5397] ipv6_find_idev+0x102/0x170 [ 4006.014784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4006.014784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4006.014784][ T5397] netlink_rcv_skb+0x130/0x360 [ 4006.014784][ T5397] netlink_unicast+0x449/0x710 [ 4006.014784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4006.014784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4006.014784][ T5397] ___sys_sendmsg+0xee/0x170 [ 4006.014784][ T5397] __sys_sendmsg+0xcd/0x170 [ 4006.014784][ T5397] do_syscall_64+0xc6/0x1e0 [ 4006.014784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4006.014784][ T5397] [ 4006.016491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4006.016491][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4006.016491][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4006.016491][ T5397] ipv6_find_idev+0x102/0x170 [ 4006.016491][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4006.016491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4006.016491][ T5397] netlink_rcv_skb+0x130/0x360 [ 4006.016491][ T5397] netlink_unicast+0x449/0x710 [ 4006.016491][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4006.016491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4006.016491][ T5397] ___sys_sendmsg+0xee/0x170 [ 4006.016491][ T5397] __sys_sendmsg+0xcd/0x170 [ 4006.016491][ T5397] do_syscall_64+0xc6/0x1e0 [ 4006.016491][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4006.016491][ T5397] [ 4016.308177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4016.308635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4016.308635][ T5397] netdev_get_by_index+0x5e/0x80 [ 4016.308635][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4016.308635][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4016.308635][ T5397] ip6_route_add+0x1c/0x140 [ 4016.308635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4016.308635][ T5397] addrconf_add_dev+0xe2/0x170 [ 4016.308635][ T5397] inet6_addr_add+0x12f/0xa40 [ 4016.308635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4016.308635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4016.308635][ T5397] netlink_rcv_skb+0x130/0x360 [ 4016.308635][ T5397] netlink_unicast+0x449/0x710 [ 4016.308635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4016.308635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4016.308635][ T5397] ___sys_sendmsg+0xee/0x170 [ 4016.308635][ T5397] __sys_sendmsg+0xcd/0x170 [ 4016.308635][ T5397] do_syscall_64+0xc6/0x1e0 [ 4016.308635][ T5397] [ 4016.310849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4016.310849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4016.310849][ T5397] ipv6_find_idev+0x102/0x170 [ 4016.310849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4016.310849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4016.310849][ T5397] netlink_rcv_skb+0x130/0x360 [ 4016.310849][ T5397] netlink_unicast+0x449/0x710 [ 4016.310849][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4016.310849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4016.310849][ T5397] ___sys_sendmsg+0xee/0x170 [ 4016.310849][ T5397] __sys_sendmsg+0xcd/0x170 [ 4016.310849][ T5397] do_syscall_64+0xc6/0x1e0 [ 4016.310849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4016.310849][ T5397] [ 4016.312576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4016.312576][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4016.312576][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4016.312576][ T5397] ipv6_find_idev+0x102/0x170 [ 4016.312576][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4016.312576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4016.312576][ T5397] netlink_rcv_skb+0x130/0x360 [ 4016.312576][ T5397] netlink_unicast+0x449/0x710 [ 4016.312576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4016.312576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4016.312576][ T5397] ___sys_sendmsg+0xee/0x170 [ 4016.312576][ T5397] __sys_sendmsg+0xcd/0x170 [ 4016.312576][ T5397] do_syscall_64+0xc6/0x1e0 [ 4016.312576][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4016.312576][ T5397] [ 4026.556122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4026.556560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4026.556560][ T5397] netdev_get_by_index+0x5e/0x80 [ 4026.556560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4026.556560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4026.556560][ T5397] ip6_route_add+0x1c/0x140 [ 4026.556560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4026.556560][ T5397] addrconf_add_dev+0xe2/0x170 [ 4026.556560][ T5397] inet6_addr_add+0x12f/0xa40 [ 4026.556560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4026.556560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4026.556560][ T5397] netlink_rcv_skb+0x130/0x360 [ 4026.556560][ T5397] netlink_unicast+0x449/0x710 [ 4026.556560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4026.556560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4026.556560][ T5397] ___sys_sendmsg+0xee/0x170 [ 4026.556560][ T5397] __sys_sendmsg+0xcd/0x170 [ 4026.556560][ T5397] do_syscall_64+0xc6/0x1e0 [ 4026.556560][ T5397] [ 4026.558773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4026.558773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4026.558773][ T5397] ipv6_find_idev+0x102/0x170 [ 4026.558773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4026.558773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4026.558773][ T5397] netlink_rcv_skb+0x130/0x360 [ 4026.558773][ T5397] netlink_unicast+0x449/0x710 [ 4026.558773][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4026.558773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4026.558773][ T5397] ___sys_sendmsg+0xee/0x170 [ 4026.558773][ T5397] __sys_sendmsg+0xcd/0x170 [ 4026.558773][ T5397] do_syscall_64+0xc6/0x1e0 [ 4026.558773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4026.558773][ T5397] [ 4026.560494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4026.560494][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4026.560494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4026.560494][ T5397] ipv6_find_idev+0x102/0x170 [ 4026.560494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4026.560494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4026.560494][ T5397] netlink_rcv_skb+0x130/0x360 [ 4026.560494][ T5397] netlink_unicast+0x449/0x710 [ 4026.560494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4026.560494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4026.560494][ T5397] ___sys_sendmsg+0xee/0x170 [ 4026.560494][ T5397] __sys_sendmsg+0xcd/0x170 [ 4026.560494][ T5397] do_syscall_64+0xc6/0x1e0 [ 4026.560494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4026.560494][ T5397] [ 4036.652132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4036.652523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4036.652523][ T5397] netdev_get_by_index+0x5e/0x80 [ 4036.652523][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4036.652523][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4036.652523][ T5397] ip6_route_add+0x1c/0x140 [ 4036.652523][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4036.652523][ T5397] addrconf_add_dev+0xe2/0x170 [ 4036.652523][ T5397] inet6_addr_add+0x12f/0xa40 [ 4036.652523][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4036.652523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4036.652523][ T5397] netlink_rcv_skb+0x130/0x360 [ 4036.652523][ T5397] netlink_unicast+0x449/0x710 [ 4036.652523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4036.652523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4036.652523][ T5397] ___sys_sendmsg+0xee/0x170 [ 4036.652523][ T5397] __sys_sendmsg+0xcd/0x170 [ 4036.652523][ T5397] do_syscall_64+0xc6/0x1e0 [ 4036.652523][ T5397] [ 4036.654772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4036.654772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4036.654772][ T5397] ipv6_find_idev+0x102/0x170 [ 4036.654772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4036.654772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4036.654772][ T5397] netlink_rcv_skb+0x130/0x360 [ 4036.654772][ T5397] netlink_unicast+0x449/0x710 [ 4036.654772][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4036.654772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4036.654772][ T5397] ___sys_sendmsg+0xee/0x170 [ 4036.654772][ T5397] __sys_sendmsg+0xcd/0x170 [ 4036.654772][ T5397] do_syscall_64+0xc6/0x1e0 [ 4036.654772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4036.654772][ T5397] [ 4036.656511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4036.656511][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4036.656511][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4036.656511][ T5397] ipv6_find_idev+0x102/0x170 [ 4036.656511][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4036.656511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4036.656511][ T5397] netlink_rcv_skb+0x130/0x360 [ 4036.656511][ T5397] netlink_unicast+0x449/0x710 [ 4036.656511][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4036.656511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4036.656511][ T5397] ___sys_sendmsg+0xee/0x170 [ 4036.656511][ T5397] __sys_sendmsg+0xcd/0x170 [ 4036.656511][ T5397] do_syscall_64+0xc6/0x1e0 [ 4036.656511][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4036.656511][ T5397] [ 4046.900121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4046.900563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4046.900563][ T5397] netdev_get_by_index+0x5e/0x80 [ 4046.900563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4046.900563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4046.900563][ T5397] ip6_route_add+0x1c/0x140 [ 4046.900563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4046.900563][ T5397] addrconf_add_dev+0xe2/0x170 [ 4046.900563][ T5397] inet6_addr_add+0x12f/0xa40 [ 4046.900563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4046.900563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4046.900563][ T5397] netlink_rcv_skb+0x130/0x360 [ 4046.900563][ T5397] netlink_unicast+0x449/0x710 [ 4046.900563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4046.900563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4046.900563][ T5397] ___sys_sendmsg+0xee/0x170 [ 4046.900563][ T5397] __sys_sendmsg+0xcd/0x170 [ 4046.900563][ T5397] do_syscall_64+0xc6/0x1e0 [ 4046.900563][ T5397] [ 4046.902796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4046.902796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4046.902796][ T5397] ipv6_find_idev+0x102/0x170 [ 4046.902796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4046.902796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4046.902796][ T5397] netlink_rcv_skb+0x130/0x360 [ 4046.902796][ T5397] netlink_unicast+0x449/0x710 [ 4046.902796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4046.902796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4046.902796][ T5397] ___sys_sendmsg+0xee/0x170 [ 4046.902796][ T5397] __sys_sendmsg+0xcd/0x170 [ 4046.902796][ T5397] do_syscall_64+0xc6/0x1e0 [ 4046.902796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4046.902796][ T5397] [ 4046.904511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4046.904511][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4046.904511][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4046.904511][ T5397] ipv6_find_idev+0x102/0x170 [ 4046.904511][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4046.904511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4046.904511][ T5397] netlink_rcv_skb+0x130/0x360 [ 4046.904511][ T5397] netlink_unicast+0x449/0x710 [ 4046.904511][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4046.904511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4046.904511][ T5397] ___sys_sendmsg+0xee/0x170 [ 4046.904511][ T5397] __sys_sendmsg+0xcd/0x170 [ 4046.904511][ T5397] do_syscall_64+0xc6/0x1e0 [ 4046.904511][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4046.904511][ T5397] [ 4057.156114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4057.156501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4057.156501][ T5397] netdev_get_by_index+0x5e/0x80 [ 4057.156501][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4057.156501][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4057.156501][ T5397] ip6_route_add+0x1c/0x140 [ 4057.156501][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4057.156501][ T5397] addrconf_add_dev+0xe2/0x170 [ 4057.156501][ T5397] inet6_addr_add+0x12f/0xa40 [ 4057.156501][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4057.156501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4057.156501][ T5397] netlink_rcv_skb+0x130/0x360 [ 4057.156501][ T5397] netlink_unicast+0x449/0x710 [ 4057.156501][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4057.156501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4057.156501][ T5397] ___sys_sendmsg+0xee/0x170 [ 4057.156501][ T5397] __sys_sendmsg+0xcd/0x170 [ 4057.156501][ T5397] do_syscall_64+0xc6/0x1e0 [ 4057.156501][ T5397] [ 4057.158850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4057.158850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4057.158850][ T5397] ipv6_find_idev+0x102/0x170 [ 4057.158850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4057.158850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4057.158850][ T5397] netlink_rcv_skb+0x130/0x360 [ 4057.158850][ T5397] netlink_unicast+0x449/0x710 [ 4057.158850][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4057.158850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4057.158850][ T5397] ___sys_sendmsg+0xee/0x170 [ 4057.158850][ T5397] __sys_sendmsg+0xcd/0x170 [ 4057.158850][ T5397] do_syscall_64+0xc6/0x1e0 [ 4057.158850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4057.158850][ T5397] [ 4057.160559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4057.160559][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4057.160559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4057.160559][ T5397] ipv6_find_idev+0x102/0x170 [ 4057.160559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4057.160559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4057.160559][ T5397] netlink_rcv_skb+0x130/0x360 [ 4057.160559][ T5397] netlink_unicast+0x449/0x710 [ 4057.160559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4057.160559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4057.160559][ T5397] ___sys_sendmsg+0xee/0x170 [ 4057.160559][ T5397] __sys_sendmsg+0xcd/0x170 [ 4057.160559][ T5397] do_syscall_64+0xc6/0x1e0 [ 4057.160559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4057.160559][ T5397] [ 4067.404126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4067.404502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4067.404502][ T5397] netdev_get_by_index+0x5e/0x80 [ 4067.404502][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4067.404502][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4067.404502][ T5397] ip6_route_add+0x1c/0x140 [ 4067.404502][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4067.404502][ T5397] addrconf_add_dev+0xe2/0x170 [ 4067.404502][ T5397] inet6_addr_add+0x12f/0xa40 [ 4067.404502][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4067.404502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4067.404502][ T5397] netlink_rcv_skb+0x130/0x360 [ 4067.404502][ T5397] netlink_unicast+0x449/0x710 [ 4067.404502][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4067.404502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4067.404502][ T5397] ___sys_sendmsg+0xee/0x170 [ 4067.404502][ T5397] __sys_sendmsg+0xcd/0x170 [ 4067.404502][ T5397] do_syscall_64+0xc6/0x1e0 [ 4067.404502][ T5397] [ 4067.406724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4067.406724][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4067.406724][ T5397] ipv6_find_idev+0x102/0x170 [ 4067.406724][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4067.406724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4067.406724][ T5397] netlink_rcv_skb+0x130/0x360 [ 4067.406724][ T5397] netlink_unicast+0x449/0x710 [ 4067.406724][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4067.406724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4067.406724][ T5397] ___sys_sendmsg+0xee/0x170 [ 4067.406724][ T5397] __sys_sendmsg+0xcd/0x170 [ 4067.406724][ T5397] do_syscall_64+0xc6/0x1e0 [ 4067.406724][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4067.406724][ T5397] [ 4067.408456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4067.408456][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4067.408456][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4067.408456][ T5397] ipv6_find_idev+0x102/0x170 [ 4067.408456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4067.408456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4067.408456][ T5397] netlink_rcv_skb+0x130/0x360 [ 4067.408456][ T5397] netlink_unicast+0x449/0x710 [ 4067.408456][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4067.408456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4067.408456][ T5397] ___sys_sendmsg+0xee/0x170 [ 4067.408456][ T5397] __sys_sendmsg+0xcd/0x170 [ 4067.408456][ T5397] do_syscall_64+0xc6/0x1e0 [ 4067.408456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4067.408456][ T5397] [ 4077.652123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4077.652517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4077.652517][ T5397] netdev_get_by_index+0x5e/0x80 [ 4077.652517][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4077.652517][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4077.652517][ T5397] ip6_route_add+0x1c/0x140 [ 4077.652517][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4077.652517][ T5397] addrconf_add_dev+0xe2/0x170 [ 4077.652517][ T5397] inet6_addr_add+0x12f/0xa40 [ 4077.652517][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4077.652517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4077.652517][ T5397] netlink_rcv_skb+0x130/0x360 [ 4077.652517][ T5397] netlink_unicast+0x449/0x710 [ 4077.652517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4077.652517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4077.652517][ T5397] ___sys_sendmsg+0xee/0x170 [ 4077.652517][ T5397] __sys_sendmsg+0xcd/0x170 [ 4077.652517][ T5397] do_syscall_64+0xc6/0x1e0 [ 4077.652517][ T5397] [ 4077.654741][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4077.654741][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4077.654741][ T5397] ipv6_find_idev+0x102/0x170 [ 4077.654741][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4077.654741][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4077.654741][ T5397] netlink_rcv_skb+0x130/0x360 [ 4077.654741][ T5397] netlink_unicast+0x449/0x710 [ 4077.654741][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4077.654741][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4077.654741][ T5397] ___sys_sendmsg+0xee/0x170 [ 4077.654741][ T5397] __sys_sendmsg+0xcd/0x170 [ 4077.654741][ T5397] do_syscall_64+0xc6/0x1e0 [ 4077.654741][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4077.654741][ T5397] [ 4077.656446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4077.656446][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4077.656446][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4077.656446][ T5397] ipv6_find_idev+0x102/0x170 [ 4077.656446][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4077.656446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4077.656446][ T5397] netlink_rcv_skb+0x130/0x360 [ 4077.656446][ T5397] netlink_unicast+0x449/0x710 [ 4077.656446][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4077.656446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4077.656446][ T5397] ___sys_sendmsg+0xee/0x170 [ 4077.656446][ T5397] __sys_sendmsg+0xcd/0x170 [ 4077.656446][ T5397] do_syscall_64+0xc6/0x1e0 [ 4077.656446][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4077.656446][ T5397] [ 4087.900132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4087.900593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4087.900593][ T5397] netdev_get_by_index+0x5e/0x80 [ 4087.900593][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4087.900593][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4087.900593][ T5397] ip6_route_add+0x1c/0x140 [ 4087.900593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4087.900593][ T5397] addrconf_add_dev+0xe2/0x170 [ 4087.900593][ T5397] inet6_addr_add+0x12f/0xa40 [ 4087.900593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4087.900593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4087.900593][ T5397] netlink_rcv_skb+0x130/0x360 [ 4087.900593][ T5397] netlink_unicast+0x449/0x710 [ 4087.900593][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4087.900593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4087.900593][ T5397] ___sys_sendmsg+0xee/0x170 [ 4087.900593][ T5397] __sys_sendmsg+0xcd/0x170 [ 4087.900593][ T5397] do_syscall_64+0xc6/0x1e0 [ 4087.900593][ T5397] [ 4087.902830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4087.902830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4087.902830][ T5397] ipv6_find_idev+0x102/0x170 [ 4087.902830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4087.902830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4087.902830][ T5397] netlink_rcv_skb+0x130/0x360 [ 4087.902830][ T5397] netlink_unicast+0x449/0x710 [ 4087.902830][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4087.902830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4087.902830][ T5397] ___sys_sendmsg+0xee/0x170 [ 4087.902830][ T5397] __sys_sendmsg+0xcd/0x170 [ 4087.902830][ T5397] do_syscall_64+0xc6/0x1e0 [ 4087.902830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4087.902830][ T5397] [ 4087.904538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4087.904538][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4087.904538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4087.904538][ T5397] ipv6_find_idev+0x102/0x170 [ 4087.904538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4087.904538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4087.904538][ T5397] netlink_rcv_skb+0x130/0x360 [ 4087.904538][ T5397] netlink_unicast+0x449/0x710 [ 4087.904538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4087.904538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4087.904538][ T5397] ___sys_sendmsg+0xee/0x170 [ 4087.904538][ T5397] __sys_sendmsg+0xcd/0x170 [ 4087.904538][ T5397] do_syscall_64+0xc6/0x1e0 [ 4087.904538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4087.904538][ T5397] [ 4098.148070][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4098.148453][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4098.148453][ T5397] netdev_get_by_index+0x5e/0x80 [ 4098.148453][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4098.148453][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4098.148453][ T5397] ip6_route_add+0x1c/0x140 [ 4098.148453][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4098.148453][ T5397] addrconf_add_dev+0xe2/0x170 [ 4098.148453][ T5397] inet6_addr_add+0x12f/0xa40 [ 4098.148453][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4098.148453][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4098.148453][ T5397] netlink_rcv_skb+0x130/0x360 [ 4098.148453][ T5397] netlink_unicast+0x449/0x710 [ 4098.148453][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4098.148453][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4098.148453][ T5397] ___sys_sendmsg+0xee/0x170 [ 4098.148453][ T5397] __sys_sendmsg+0xcd/0x170 [ 4098.148453][ T5397] do_syscall_64+0xc6/0x1e0 [ 4098.148453][ T5397] [ 4098.150734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4098.150734][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4098.150734][ T5397] ipv6_find_idev+0x102/0x170 [ 4098.150734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4098.150734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4098.150734][ T5397] netlink_rcv_skb+0x130/0x360 [ 4098.150734][ T5397] netlink_unicast+0x449/0x710 [ 4098.150734][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4098.150734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4098.150734][ T5397] ___sys_sendmsg+0xee/0x170 [ 4098.150734][ T5397] __sys_sendmsg+0xcd/0x170 [ 4098.150734][ T5397] do_syscall_64+0xc6/0x1e0 [ 4098.150734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4098.150734][ T5397] [ 4098.152546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4098.152546][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4098.152546][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4098.152546][ T5397] ipv6_find_idev+0x102/0x170 [ 4098.152546][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4098.152546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4098.152546][ T5397] netlink_rcv_skb+0x130/0x360 [ 4098.152546][ T5397] netlink_unicast+0x449/0x710 [ 4098.152546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4098.152546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4098.152546][ T5397] ___sys_sendmsg+0xee/0x170 [ 4098.152546][ T5397] __sys_sendmsg+0xcd/0x170 [ 4098.152546][ T5397] do_syscall_64+0xc6/0x1e0 [ 4098.152546][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4098.152546][ T5397] [ 4108.212158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4108.212546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4108.212546][ T5397] netdev_get_by_index+0x5e/0x80 [ 4108.212546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4108.212546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4108.212546][ T5397] ip6_route_add+0x1c/0x140 [ 4108.212546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4108.212546][ T5397] addrconf_add_dev+0xe2/0x170 [ 4108.212546][ T5397] inet6_addr_add+0x12f/0xa40 [ 4108.212546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4108.212546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4108.212546][ T5397] netlink_rcv_skb+0x130/0x360 [ 4108.212546][ T5397] netlink_unicast+0x449/0x710 [ 4108.212546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4108.212546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4108.212546][ T5397] ___sys_sendmsg+0xee/0x170 [ 4108.212546][ T5397] __sys_sendmsg+0xcd/0x170 [ 4108.212546][ T5397] do_syscall_64+0xc6/0x1e0 [ 4108.212546][ T5397] [ 4108.214747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4108.214747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4108.214747][ T5397] ipv6_find_idev+0x102/0x170 [ 4108.214747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4108.214747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4108.214747][ T5397] netlink_rcv_skb+0x130/0x360 [ 4108.214747][ T5397] netlink_unicast+0x449/0x710 [ 4108.214747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4108.214747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4108.214747][ T5397] ___sys_sendmsg+0xee/0x170 [ 4108.214747][ T5397] __sys_sendmsg+0xcd/0x170 [ 4108.214747][ T5397] do_syscall_64+0xc6/0x1e0 [ 4108.214747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4108.214747][ T5397] [ 4108.216455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4108.216455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4108.216455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4108.216455][ T5397] ipv6_find_idev+0x102/0x170 [ 4108.216455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4108.216455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4108.216455][ T5397] netlink_rcv_skb+0x130/0x360 [ 4108.216455][ T5397] netlink_unicast+0x449/0x710 [ 4108.216455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4108.216455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4108.216455][ T5397] ___sys_sendmsg+0xee/0x170 [ 4108.216455][ T5397] __sys_sendmsg+0xcd/0x170 [ 4108.216455][ T5397] do_syscall_64+0xc6/0x1e0 [ 4108.216455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4108.216455][ T5397] [ 4118.444112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4118.444486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4118.444486][ T5397] netdev_get_by_index+0x5e/0x80 [ 4118.444486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4118.444486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4118.444486][ T5397] ip6_route_add+0x1c/0x140 [ 4118.444486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4118.444486][ T5397] addrconf_add_dev+0xe2/0x170 [ 4118.444486][ T5397] inet6_addr_add+0x12f/0xa40 [ 4118.444486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4118.444486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4118.444486][ T5397] netlink_rcv_skb+0x130/0x360 [ 4118.444486][ T5397] netlink_unicast+0x449/0x710 [ 4118.444486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4118.444486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4118.444486][ T5397] ___sys_sendmsg+0xee/0x170 [ 4118.444486][ T5397] __sys_sendmsg+0xcd/0x170 [ 4118.444486][ T5397] do_syscall_64+0xc6/0x1e0 [ 4118.444486][ T5397] [ 4118.446699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4118.446699][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4118.446699][ T5397] ipv6_find_idev+0x102/0x170 [ 4118.446699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4118.446699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4118.446699][ T5397] netlink_rcv_skb+0x130/0x360 [ 4118.446699][ T5397] netlink_unicast+0x449/0x710 [ 4118.446699][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4118.446699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4118.446699][ T5397] ___sys_sendmsg+0xee/0x170 [ 4118.446699][ T5397] __sys_sendmsg+0xcd/0x170 [ 4118.446699][ T5397] do_syscall_64+0xc6/0x1e0 [ 4118.446699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4118.446699][ T5397] [ 4118.448524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4118.448524][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4118.448524][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4118.448524][ T5397] ipv6_find_idev+0x102/0x170 [ 4118.448524][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4118.448524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4118.448524][ T5397] netlink_rcv_skb+0x130/0x360 [ 4118.448524][ T5397] netlink_unicast+0x449/0x710 [ 4118.448524][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4118.448524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4118.448524][ T5397] ___sys_sendmsg+0xee/0x170 [ 4118.448524][ T5397] __sys_sendmsg+0xcd/0x170 [ 4118.448524][ T5397] do_syscall_64+0xc6/0x1e0 [ 4118.448524][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4118.448524][ T5397] [ 4128.692110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4128.692553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4128.692553][ T5397] netdev_get_by_index+0x5e/0x80 [ 4128.692553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4128.692553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4128.692553][ T5397] ip6_route_add+0x1c/0x140 [ 4128.692553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4128.692553][ T5397] addrconf_add_dev+0xe2/0x170 [ 4128.692553][ T5397] inet6_addr_add+0x12f/0xa40 [ 4128.692553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4128.692553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4128.692553][ T5397] netlink_rcv_skb+0x130/0x360 [ 4128.692553][ T5397] netlink_unicast+0x449/0x710 [ 4128.692553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4128.692553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4128.692553][ T5397] ___sys_sendmsg+0xee/0x170 [ 4128.692553][ T5397] __sys_sendmsg+0xcd/0x170 [ 4128.692553][ T5397] do_syscall_64+0xc6/0x1e0 [ 4128.692553][ T5397] [ 4128.694753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4128.694753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4128.694753][ T5397] ipv6_find_idev+0x102/0x170 [ 4128.694753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4128.694753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4128.694753][ T5397] netlink_rcv_skb+0x130/0x360 [ 4128.694753][ T5397] netlink_unicast+0x449/0x710 [ 4128.694753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4128.694753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4128.694753][ T5397] ___sys_sendmsg+0xee/0x170 [ 4128.694753][ T5397] __sys_sendmsg+0xcd/0x170 [ 4128.694753][ T5397] do_syscall_64+0xc6/0x1e0 [ 4128.694753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4128.694753][ T5397] [ 4128.696460][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4128.696460][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4128.696460][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4128.696460][ T5397] ipv6_find_idev+0x102/0x170 [ 4128.696460][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4128.696460][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4128.696460][ T5397] netlink_rcv_skb+0x130/0x360 [ 4128.696460][ T5397] netlink_unicast+0x449/0x710 [ 4128.696460][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4128.696460][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4128.696460][ T5397] ___sys_sendmsg+0xee/0x170 [ 4128.696460][ T5397] __sys_sendmsg+0xcd/0x170 [ 4128.696460][ T5397] do_syscall_64+0xc6/0x1e0 [ 4128.696460][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4128.696460][ T5397] [ 4138.940123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4138.940572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4138.940572][ T5397] netdev_get_by_index+0x5e/0x80 [ 4138.940572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4138.940572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4138.940572][ T5397] ip6_route_add+0x1c/0x140 [ 4138.940572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4138.940572][ T5397] addrconf_add_dev+0xe2/0x170 [ 4138.940572][ T5397] inet6_addr_add+0x12f/0xa40 [ 4138.940572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4138.940572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4138.940572][ T5397] netlink_rcv_skb+0x130/0x360 [ 4138.940572][ T5397] netlink_unicast+0x449/0x710 [ 4138.940572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4138.940572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4138.940572][ T5397] ___sys_sendmsg+0xee/0x170 [ 4138.940572][ T5397] __sys_sendmsg+0xcd/0x170 [ 4138.940572][ T5397] do_syscall_64+0xc6/0x1e0 [ 4138.940572][ T5397] [ 4138.942799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4138.942799][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4138.942799][ T5397] ipv6_find_idev+0x102/0x170 [ 4138.942799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4138.942799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4138.942799][ T5397] netlink_rcv_skb+0x130/0x360 [ 4138.942799][ T5397] netlink_unicast+0x449/0x710 [ 4138.942799][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4138.942799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4138.942799][ T5397] ___sys_sendmsg+0xee/0x170 [ 4138.942799][ T5397] __sys_sendmsg+0xcd/0x170 [ 4138.942799][ T5397] do_syscall_64+0xc6/0x1e0 [ 4138.942799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4138.942799][ T5397] [ 4138.944508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4138.944508][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4138.944508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4138.944508][ T5397] ipv6_find_idev+0x102/0x170 [ 4138.944508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4138.944508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4138.944508][ T5397] netlink_rcv_skb+0x130/0x360 [ 4138.944508][ T5397] netlink_unicast+0x449/0x710 [ 4138.944508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4138.944508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4138.944508][ T5397] ___sys_sendmsg+0xee/0x170 [ 4138.944508][ T5397] __sys_sendmsg+0xcd/0x170 [ 4138.944508][ T5397] do_syscall_64+0xc6/0x1e0 [ 4138.944508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4138.944508][ T5397] [ 4149.052121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4149.052584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4149.052584][ T5397] netdev_get_by_index+0x5e/0x80 [ 4149.052584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4149.052584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4149.052584][ T5397] ip6_route_add+0x1c/0x140 [ 4149.052584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4149.052584][ T5397] addrconf_add_dev+0xe2/0x170 [ 4149.052584][ T5397] inet6_addr_add+0x12f/0xa40 [ 4149.052584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4149.052584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4149.052584][ T5397] netlink_rcv_skb+0x130/0x360 [ 4149.052584][ T5397] netlink_unicast+0x449/0x710 [ 4149.052584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4149.052584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4149.052584][ T5397] ___sys_sendmsg+0xee/0x170 [ 4149.052584][ T5397] __sys_sendmsg+0xcd/0x170 [ 4149.052584][ T5397] do_syscall_64+0xc6/0x1e0 [ 4149.052584][ T5397] [ 4149.054800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4149.054800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4149.054800][ T5397] ipv6_find_idev+0x102/0x170 [ 4149.054800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4149.054800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4149.054800][ T5397] netlink_rcv_skb+0x130/0x360 [ 4149.054800][ T5397] netlink_unicast+0x449/0x710 [ 4149.054800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4149.054800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4149.054800][ T5397] ___sys_sendmsg+0xee/0x170 [ 4149.054800][ T5397] __sys_sendmsg+0xcd/0x170 [ 4149.054800][ T5397] do_syscall_64+0xc6/0x1e0 [ 4149.054800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4149.054800][ T5397] [ 4149.056551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4149.056551][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4149.056551][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4149.056551][ T5397] ipv6_find_idev+0x102/0x170 [ 4149.056551][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4149.056551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4149.056551][ T5397] netlink_rcv_skb+0x130/0x360 [ 4149.056551][ T5397] netlink_unicast+0x449/0x710 [ 4149.056551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4149.056551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4149.056551][ T5397] ___sys_sendmsg+0xee/0x170 [ 4149.056551][ T5397] __sys_sendmsg+0xcd/0x170 [ 4149.056551][ T5397] do_syscall_64+0xc6/0x1e0 [ 4149.056551][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4149.056551][ T5397] [ 4159.300074][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4159.300468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4159.300468][ T5397] netdev_get_by_index+0x5e/0x80 [ 4159.300468][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4159.300468][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4159.300468][ T5397] ip6_route_add+0x1c/0x140 [ 4159.300468][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4159.300468][ T5397] addrconf_add_dev+0xe2/0x170 [ 4159.300468][ T5397] inet6_addr_add+0x12f/0xa40 [ 4159.300468][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4159.300468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4159.300468][ T5397] netlink_rcv_skb+0x130/0x360 [ 4159.300468][ T5397] netlink_unicast+0x449/0x710 [ 4159.300468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4159.300468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4159.300468][ T5397] ___sys_sendmsg+0xee/0x170 [ 4159.300468][ T5397] __sys_sendmsg+0xcd/0x170 [ 4159.300468][ T5397] do_syscall_64+0xc6/0x1e0 [ 4159.300468][ T5397] [ 4159.302691][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4159.302691][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4159.302691][ T5397] ipv6_find_idev+0x102/0x170 [ 4159.302691][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4159.302691][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4159.302691][ T5397] netlink_rcv_skb+0x130/0x360 [ 4159.302691][ T5397] netlink_unicast+0x449/0x710 [ 4159.302691][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4159.302691][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4159.302691][ T5397] ___sys_sendmsg+0xee/0x170 [ 4159.302691][ T5397] __sys_sendmsg+0xcd/0x170 [ 4159.302691][ T5397] do_syscall_64+0xc6/0x1e0 [ 4159.302691][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4159.302691][ T5397] [ 4159.304409][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4159.304409][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4159.304409][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4159.304409][ T5397] ipv6_find_idev+0x102/0x170 [ 4159.304409][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4159.304409][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4159.304409][ T5397] netlink_rcv_skb+0x130/0x360 [ 4159.304409][ T5397] netlink_unicast+0x449/0x710 [ 4159.304409][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4159.304409][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4159.304409][ T5397] ___sys_sendmsg+0xee/0x170 [ 4159.304409][ T5397] __sys_sendmsg+0xcd/0x170 [ 4159.304409][ T5397] do_syscall_64+0xc6/0x1e0 [ 4159.304409][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4159.304409][ T5397] [ 4169.548132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4169.548511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4169.548511][ T5397] netdev_get_by_index+0x5e/0x80 [ 4169.548511][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4169.548511][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4169.548511][ T5397] ip6_route_add+0x1c/0x140 [ 4169.548511][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4169.548511][ T5397] addrconf_add_dev+0xe2/0x170 [ 4169.548511][ T5397] inet6_addr_add+0x12f/0xa40 [ 4169.548511][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4169.548511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4169.548511][ T5397] netlink_rcv_skb+0x130/0x360 [ 4169.548511][ T5397] netlink_unicast+0x449/0x710 [ 4169.548511][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4169.548511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4169.548511][ T5397] ___sys_sendmsg+0xee/0x170 [ 4169.548511][ T5397] __sys_sendmsg+0xcd/0x170 [ 4169.548511][ T5397] do_syscall_64+0xc6/0x1e0 [ 4169.548511][ T5397] [ 4169.550721][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4169.550721][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4169.550721][ T5397] ipv6_find_idev+0x102/0x170 [ 4169.550721][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4169.550721][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4169.550721][ T5397] netlink_rcv_skb+0x130/0x360 [ 4169.550721][ T5397] netlink_unicast+0x449/0x710 [ 4169.550721][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4169.550721][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4169.550721][ T5397] ___sys_sendmsg+0xee/0x170 [ 4169.550721][ T5397] __sys_sendmsg+0xcd/0x170 [ 4169.550721][ T5397] do_syscall_64+0xc6/0x1e0 [ 4169.550721][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4169.550721][ T5397] [ 4169.552439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4169.552439][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4169.552439][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4169.552439][ T5397] ipv6_find_idev+0x102/0x170 [ 4169.552439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4169.552439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4169.552439][ T5397] netlink_rcv_skb+0x130/0x360 [ 4169.552439][ T5397] netlink_unicast+0x449/0x710 [ 4169.552439][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4169.552439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4169.552439][ T5397] ___sys_sendmsg+0xee/0x170 [ 4169.552439][ T5397] __sys_sendmsg+0xcd/0x170 [ 4169.552439][ T5397] do_syscall_64+0xc6/0x1e0 [ 4169.552439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4169.552439][ T5397] [ 4179.796148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4179.796526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4179.796526][ T5397] netdev_get_by_index+0x5e/0x80 [ 4179.796526][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4179.796526][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4179.796526][ T5397] ip6_route_add+0x1c/0x140 [ 4179.796526][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4179.796526][ T5397] addrconf_add_dev+0xe2/0x170 [ 4179.796526][ T5397] inet6_addr_add+0x12f/0xa40 [ 4179.796526][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4179.796526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4179.796526][ T5397] netlink_rcv_skb+0x130/0x360 [ 4179.796526][ T5397] netlink_unicast+0x449/0x710 [ 4179.796526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4179.796526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4179.796526][ T5397] ___sys_sendmsg+0xee/0x170 [ 4179.796526][ T5397] __sys_sendmsg+0xcd/0x170 [ 4179.796526][ T5397] do_syscall_64+0xc6/0x1e0 [ 4179.796526][ T5397] [ 4179.798767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4179.798767][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4179.798767][ T5397] ipv6_find_idev+0x102/0x170 [ 4179.798767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4179.798767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4179.798767][ T5397] netlink_rcv_skb+0x130/0x360 [ 4179.798767][ T5397] netlink_unicast+0x449/0x710 [ 4179.798767][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4179.798767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4179.798767][ T5397] ___sys_sendmsg+0xee/0x170 [ 4179.798767][ T5397] __sys_sendmsg+0xcd/0x170 [ 4179.798767][ T5397] do_syscall_64+0xc6/0x1e0 [ 4179.798767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4179.798767][ T5397] [ 4179.800466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4179.800466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4179.800466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4179.800466][ T5397] ipv6_find_idev+0x102/0x170 [ 4179.800466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4179.800466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4179.800466][ T5397] netlink_rcv_skb+0x130/0x360 [ 4179.800466][ T5397] netlink_unicast+0x449/0x710 [ 4179.800466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4179.800466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4179.800466][ T5397] ___sys_sendmsg+0xee/0x170 [ 4179.800466][ T5397] __sys_sendmsg+0xcd/0x170 [ 4179.800466][ T5397] do_syscall_64+0xc6/0x1e0 [ 4179.800466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4179.800466][ T5397] [ 4190.044141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4190.044530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4190.044530][ T5397] netdev_get_by_index+0x5e/0x80 [ 4190.044530][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4190.044530][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4190.044530][ T5397] ip6_route_add+0x1c/0x140 [ 4190.044530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4190.044530][ T5397] addrconf_add_dev+0xe2/0x170 [ 4190.044530][ T5397] inet6_addr_add+0x12f/0xa40 [ 4190.044530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4190.044530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4190.044530][ T5397] netlink_rcv_skb+0x130/0x360 [ 4190.044530][ T5397] netlink_unicast+0x449/0x710 [ 4190.044530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4190.044530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4190.044530][ T5397] ___sys_sendmsg+0xee/0x170 [ 4190.044530][ T5397] __sys_sendmsg+0xcd/0x170 [ 4190.044530][ T5397] do_syscall_64+0xc6/0x1e0 [ 4190.044530][ T5397] [ 4190.046717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4190.046717][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4190.046717][ T5397] ipv6_find_idev+0x102/0x170 [ 4190.046717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4190.046717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4190.046717][ T5397] netlink_rcv_skb+0x130/0x360 [ 4190.046717][ T5397] netlink_unicast+0x449/0x710 [ 4190.046717][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4190.046717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4190.046717][ T5397] ___sys_sendmsg+0xee/0x170 [ 4190.046717][ T5397] __sys_sendmsg+0xcd/0x170 [ 4190.046717][ T5397] do_syscall_64+0xc6/0x1e0 [ 4190.046717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4190.046717][ T5397] [ 4190.048424][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4190.048424][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4190.048424][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4190.048424][ T5397] ipv6_find_idev+0x102/0x170 [ 4190.048424][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4190.048424][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4190.048424][ T5397] netlink_rcv_skb+0x130/0x360 [ 4190.048424][ T5397] netlink_unicast+0x449/0x710 [ 4190.048424][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4190.048424][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4190.048424][ T5397] ___sys_sendmsg+0xee/0x170 [ 4190.048424][ T5397] __sys_sendmsg+0xcd/0x170 [ 4190.048424][ T5397] do_syscall_64+0xc6/0x1e0 [ 4190.048424][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4190.048424][ T5397] [ 4200.116159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4200.116600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4200.116600][ T5397] netdev_get_by_index+0x5e/0x80 [ 4200.116600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4200.116600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4200.116600][ T5397] ip6_route_add+0x1c/0x140 [ 4200.116600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4200.116600][ T5397] addrconf_add_dev+0xe2/0x170 [ 4200.116600][ T5397] inet6_addr_add+0x12f/0xa40 [ 4200.116600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4200.116600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4200.116600][ T5397] netlink_rcv_skb+0x130/0x360 [ 4200.116600][ T5397] netlink_unicast+0x449/0x710 [ 4200.116600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4200.116600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4200.116600][ T5397] ___sys_sendmsg+0xee/0x170 [ 4200.116600][ T5397] __sys_sendmsg+0xcd/0x170 [ 4200.116600][ T5397] do_syscall_64+0xc6/0x1e0 [ 4200.116600][ T5397] [ 4200.118795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4200.118795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4200.118795][ T5397] ipv6_find_idev+0x102/0x170 [ 4200.118795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4200.118795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4200.118795][ T5397] netlink_rcv_skb+0x130/0x360 [ 4200.118795][ T5397] netlink_unicast+0x449/0x710 [ 4200.118795][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4200.118795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4200.118795][ T5397] ___sys_sendmsg+0xee/0x170 [ 4200.118795][ T5397] __sys_sendmsg+0xcd/0x170 [ 4200.118795][ T5397] do_syscall_64+0xc6/0x1e0 [ 4200.118795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4200.118795][ T5397] [ 4200.120540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4200.120540][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4200.120540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4200.120540][ T5397] ipv6_find_idev+0x102/0x170 [ 4200.120540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4200.120540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4200.120540][ T5397] netlink_rcv_skb+0x130/0x360 [ 4200.120540][ T5397] netlink_unicast+0x449/0x710 [ 4200.120540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4200.120540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4200.120540][ T5397] ___sys_sendmsg+0xee/0x170 [ 4200.120540][ T5397] __sys_sendmsg+0xcd/0x170 [ 4200.120540][ T5397] do_syscall_64+0xc6/0x1e0 [ 4200.120540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4200.120540][ T5397] [ 4210.364151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4210.364583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4210.364583][ T5397] netdev_get_by_index+0x5e/0x80 [ 4210.364583][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4210.364583][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4210.364583][ T5397] ip6_route_add+0x1c/0x140 [ 4210.364583][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4210.364583][ T5397] addrconf_add_dev+0xe2/0x170 [ 4210.364583][ T5397] inet6_addr_add+0x12f/0xa40 [ 4210.364583][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4210.364583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4210.364583][ T5397] netlink_rcv_skb+0x130/0x360 [ 4210.364583][ T5397] netlink_unicast+0x449/0x710 [ 4210.364583][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4210.364583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4210.364583][ T5397] ___sys_sendmsg+0xee/0x170 [ 4210.364583][ T5397] __sys_sendmsg+0xcd/0x170 [ 4210.364583][ T5397] do_syscall_64+0xc6/0x1e0 [ 4210.364583][ T5397] [ 4210.366881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4210.366881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4210.366881][ T5397] ipv6_find_idev+0x102/0x170 [ 4210.366881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4210.366881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4210.366881][ T5397] netlink_rcv_skb+0x130/0x360 [ 4210.366881][ T5397] netlink_unicast+0x449/0x710 [ 4210.366881][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4210.366881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4210.366881][ T5397] ___sys_sendmsg+0xee/0x170 [ 4210.366881][ T5397] __sys_sendmsg+0xcd/0x170 [ 4210.366881][ T5397] do_syscall_64+0xc6/0x1e0 [ 4210.366881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4210.366881][ T5397] [ 4210.368588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4210.368588][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4210.368588][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4210.368588][ T5397] ipv6_find_idev+0x102/0x170 [ 4210.368588][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4210.368588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4210.368588][ T5397] netlink_rcv_skb+0x130/0x360 [ 4210.368588][ T5397] netlink_unicast+0x449/0x710 [ 4210.368588][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4210.368588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4210.368588][ T5397] ___sys_sendmsg+0xee/0x170 [ 4210.368588][ T5397] __sys_sendmsg+0xcd/0x170 [ 4210.368588][ T5397] do_syscall_64+0xc6/0x1e0 [ 4210.368588][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4210.368588][ T5397] [ 4220.612087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4220.612676][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4220.612676][ T5397] netdev_get_by_index+0x5e/0x80 [ 4220.612676][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4220.612676][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4220.612676][ T5397] ip6_route_add+0x1c/0x140 [ 4220.612676][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4220.612676][ T5397] addrconf_add_dev+0xe2/0x170 [ 4220.612676][ T5397] inet6_addr_add+0x12f/0xa40 [ 4220.612676][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4220.612676][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4220.612676][ T5397] netlink_rcv_skb+0x130/0x360 [ 4220.612676][ T5397] netlink_unicast+0x449/0x710 [ 4220.612676][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4220.612676][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4220.612676][ T5397] ___sys_sendmsg+0xee/0x170 [ 4220.612676][ T5397] __sys_sendmsg+0xcd/0x170 [ 4220.612676][ T5397] do_syscall_64+0xc6/0x1e0 [ 4220.612676][ T5397] [ 4220.616489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4220.616489][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4220.616489][ T5397] ipv6_find_idev+0x102/0x170 [ 4220.616489][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4220.616489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4220.616489][ T5397] netlink_rcv_skb+0x130/0x360 [ 4220.616489][ T5397] netlink_unicast+0x449/0x710 [ 4220.616489][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4220.616489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4220.616489][ T5397] ___sys_sendmsg+0xee/0x170 [ 4220.616489][ T5397] __sys_sendmsg+0xcd/0x170 [ 4220.616489][ T5397] do_syscall_64+0xc6/0x1e0 [ 4220.616489][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4220.616489][ T5397] [ 4220.619370][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4220.619370][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4220.619370][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4220.619370][ T5397] ipv6_find_idev+0x102/0x170 [ 4220.619370][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4220.619370][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4220.619370][ T5397] netlink_rcv_skb+0x130/0x360 [ 4220.619370][ T5397] netlink_unicast+0x449/0x710 [ 4220.619370][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4220.619370][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4220.619370][ T5397] ___sys_sendmsg+0xee/0x170 [ 4220.619370][ T5397] __sys_sendmsg+0xcd/0x170 [ 4220.619370][ T5397] do_syscall_64+0xc6/0x1e0 [ 4220.619370][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4220.619370][ T5397] [ 4230.860087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4230.860712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4230.860712][ T5397] netdev_get_by_index+0x5e/0x80 [ 4230.860712][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4230.860712][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4230.860712][ T5397] ip6_route_add+0x1c/0x140 [ 4230.860712][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4230.860712][ T5397] addrconf_add_dev+0xe2/0x170 [ 4230.860712][ T5397] inet6_addr_add+0x12f/0xa40 [ 4230.860712][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4230.860712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4230.860712][ T5397] netlink_rcv_skb+0x130/0x360 [ 4230.860712][ T5397] netlink_unicast+0x449/0x710 [ 4230.860712][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4230.860712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4230.860712][ T5397] ___sys_sendmsg+0xee/0x170 [ 4230.860712][ T5397] __sys_sendmsg+0xcd/0x170 [ 4230.860712][ T5397] do_syscall_64+0xc6/0x1e0 [ 4230.860712][ T5397] [ 4230.864314][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4230.864314][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4230.864314][ T5397] ipv6_find_idev+0x102/0x170 [ 4230.864314][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4230.864314][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4230.864314][ T5397] netlink_rcv_skb+0x130/0x360 [ 4230.864314][ T5397] netlink_unicast+0x449/0x710 [ 4230.864314][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4230.864314][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4230.864314][ T5397] ___sys_sendmsg+0xee/0x170 [ 4230.864314][ T5397] __sys_sendmsg+0xcd/0x170 [ 4230.864314][ T5397] do_syscall_64+0xc6/0x1e0 [ 4230.864314][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4230.864314][ T5397] [ 4230.867140][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4230.867140][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4230.867140][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4230.867140][ T5397] ipv6_find_idev+0x102/0x170 [ 4230.867140][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4230.867140][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4230.867140][ T5397] netlink_rcv_skb+0x130/0x360 [ 4230.867140][ T5397] netlink_unicast+0x449/0x710 [ 4230.867140][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4230.867140][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4230.867140][ T5397] ___sys_sendmsg+0xee/0x170 [ 4230.867140][ T5397] __sys_sendmsg+0xcd/0x170 [ 4230.867140][ T5397] do_syscall_64+0xc6/0x1e0 [ 4230.867140][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4230.867140][ T5397] [ 4241.108071][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4241.108522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4241.108522][ T5397] netdev_get_by_index+0x5e/0x80 [ 4241.108522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4241.108522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4241.108522][ T5397] ip6_route_add+0x1c/0x140 [ 4241.108522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4241.108522][ T5397] addrconf_add_dev+0xe2/0x170 [ 4241.108522][ T5397] inet6_addr_add+0x12f/0xa40 [ 4241.108522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4241.108522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.108522][ T5397] netlink_rcv_skb+0x130/0x360 [ 4241.108522][ T5397] netlink_unicast+0x449/0x710 [ 4241.108522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4241.108522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4241.108522][ T5397] ___sys_sendmsg+0xee/0x170 [ 4241.108522][ T5397] __sys_sendmsg+0xcd/0x170 [ 4241.108522][ T5397] do_syscall_64+0xc6/0x1e0 [ 4241.108522][ T5397] [ 4241.110887][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4241.110887][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4241.110887][ T5397] ipv6_find_idev+0x102/0x170 [ 4241.110887][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4241.110887][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.110887][ T5397] netlink_rcv_skb+0x130/0x360 [ 4241.110887][ T5397] netlink_unicast+0x449/0x710 [ 4241.110887][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4241.110887][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4241.110887][ T5397] ___sys_sendmsg+0xee/0x170 [ 4241.110887][ T5397] __sys_sendmsg+0xcd/0x170 [ 4241.110887][ T5397] do_syscall_64+0xc6/0x1e0 [ 4241.110887][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4241.110887][ T5397] [ 4241.112648][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4241.112648][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4241.112648][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4241.112648][ T5397] ipv6_find_idev+0x102/0x170 [ 4241.112648][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4241.112648][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.112648][ T5397] netlink_rcv_skb+0x130/0x360 [ 4241.112648][ T5397] netlink_unicast+0x449/0x710 [ 4241.112648][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4241.112648][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4241.112648][ T5397] ___sys_sendmsg+0xee/0x170 [ 4241.112648][ T5397] __sys_sendmsg+0xcd/0x170 [ 4241.112648][ T5397] do_syscall_64+0xc6/0x1e0 [ 4241.112648][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4241.112648][ T5397] [ 4251.356066][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4251.356686][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4251.356686][ T5397] netdev_get_by_index+0x5e/0x80 [ 4251.356686][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4251.356686][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4251.356686][ T5397] ip6_route_add+0x1c/0x140 [ 4251.356686][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4251.356686][ T5397] addrconf_add_dev+0xe2/0x170 [ 4251.356686][ T5397] inet6_addr_add+0x12f/0xa40 [ 4251.356686][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4251.356686][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4251.356686][ T5397] netlink_rcv_skb+0x130/0x360 [ 4251.356686][ T5397] netlink_unicast+0x449/0x710 [ 4251.356686][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4251.356686][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4251.356686][ T5397] ___sys_sendmsg+0xee/0x170 [ 4251.356686][ T5397] __sys_sendmsg+0xcd/0x170 [ 4251.356686][ T5397] do_syscall_64+0xc6/0x1e0 [ 4251.356686][ T5397] [ 4251.360283][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4251.360283][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4251.360283][ T5397] ipv6_find_idev+0x102/0x170 [ 4251.360283][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4251.360283][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4251.360283][ T5397] netlink_rcv_skb+0x130/0x360 [ 4251.360283][ T5397] netlink_unicast+0x449/0x710 [ 4251.360283][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4251.360283][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4251.360283][ T5397] ___sys_sendmsg+0xee/0x170 [ 4251.360283][ T5397] __sys_sendmsg+0xcd/0x170 [ 4251.360283][ T5397] do_syscall_64+0xc6/0x1e0 [ 4251.360283][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4251.360283][ T5397] [ 4251.362969][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4251.362969][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4251.362969][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4251.362969][ T5397] ipv6_find_idev+0x102/0x170 [ 4251.362969][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4251.362969][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4251.362969][ T5397] netlink_rcv_skb+0x130/0x360 [ 4251.362969][ T5397] netlink_unicast+0x449/0x710 [ 4251.362969][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4251.362969][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4251.362969][ T5397] ___sys_sendmsg+0xee/0x170 [ 4251.362969][ T5397] __sys_sendmsg+0xcd/0x170 [ 4251.362969][ T5397] do_syscall_64+0xc6/0x1e0 [ 4251.362969][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4251.362969][ T5397] [ 4261.444060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4261.444508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4261.444508][ T5397] netdev_get_by_index+0x5e/0x80 [ 4261.444508][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4261.444508][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4261.444508][ T5397] ip6_route_add+0x1c/0x140 [ 4261.444508][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4261.444508][ T5397] addrconf_add_dev+0xe2/0x170 [ 4261.444508][ T5397] inet6_addr_add+0x12f/0xa40 [ 4261.444508][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4261.444508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4261.444508][ T5397] netlink_rcv_skb+0x130/0x360 [ 4261.444508][ T5397] netlink_unicast+0x449/0x710 [ 4261.444508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4261.444508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4261.444508][ T5397] ___sys_sendmsg+0xee/0x170 [ 4261.444508][ T5397] __sys_sendmsg+0xcd/0x170 [ 4261.444508][ T5397] do_syscall_64+0xc6/0x1e0 [ 4261.444508][ T5397] [ 4261.446703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4261.446703][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4261.446703][ T5397] ipv6_find_idev+0x102/0x170 [ 4261.446703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4261.446703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4261.446703][ T5397] netlink_rcv_skb+0x130/0x360 [ 4261.446703][ T5397] netlink_unicast+0x449/0x710 [ 4261.446703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4261.446703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4261.446703][ T5397] ___sys_sendmsg+0xee/0x170 [ 4261.446703][ T5397] __sys_sendmsg+0xcd/0x170 [ 4261.446703][ T5397] do_syscall_64+0xc6/0x1e0 [ 4261.446703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4261.446703][ T5397] [ 4261.448401][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4261.448401][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4261.448401][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4261.448401][ T5397] ipv6_find_idev+0x102/0x170 [ 4261.448401][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4261.448401][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4261.448401][ T5397] netlink_rcv_skb+0x130/0x360 [ 4261.448401][ T5397] netlink_unicast+0x449/0x710 [ 4261.448401][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4261.448401][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4261.448401][ T5397] ___sys_sendmsg+0xee/0x170 [ 4261.448401][ T5397] __sys_sendmsg+0xcd/0x170 [ 4261.448401][ T5397] do_syscall_64+0xc6/0x1e0 [ 4261.448401][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4261.448401][ T5397] [ 4271.700136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4271.700575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4271.700575][ T5397] netdev_get_by_index+0x5e/0x80 [ 4271.700575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4271.700575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4271.700575][ T5397] ip6_route_add+0x1c/0x140 [ 4271.700575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4271.700575][ T5397] addrconf_add_dev+0xe2/0x170 [ 4271.700575][ T5397] inet6_addr_add+0x12f/0xa40 [ 4271.700575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4271.700575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4271.700575][ T5397] netlink_rcv_skb+0x130/0x360 [ 4271.700575][ T5397] netlink_unicast+0x449/0x710 [ 4271.700575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4271.700575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4271.700575][ T5397] ___sys_sendmsg+0xee/0x170 [ 4271.700575][ T5397] __sys_sendmsg+0xcd/0x170 [ 4271.700575][ T5397] do_syscall_64+0xc6/0x1e0 [ 4271.700575][ T5397] [ 4271.702788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4271.702788][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4271.702788][ T5397] ipv6_find_idev+0x102/0x170 [ 4271.702788][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4271.702788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4271.702788][ T5397] netlink_rcv_skb+0x130/0x360 [ 4271.702788][ T5397] netlink_unicast+0x449/0x710 [ 4271.702788][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4271.702788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4271.702788][ T5397] ___sys_sendmsg+0xee/0x170 [ 4271.702788][ T5397] __sys_sendmsg+0xcd/0x170 [ 4271.702788][ T5397] do_syscall_64+0xc6/0x1e0 [ 4271.702788][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4271.702788][ T5397] [ 4271.704488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4271.704488][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4271.704488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4271.704488][ T5397] ipv6_find_idev+0x102/0x170 [ 4271.704488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4271.704488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4271.704488][ T5397] netlink_rcv_skb+0x130/0x360 [ 4271.704488][ T5397] netlink_unicast+0x449/0x710 [ 4271.704488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4271.704488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4271.704488][ T5397] ___sys_sendmsg+0xee/0x170 [ 4271.704488][ T5397] __sys_sendmsg+0xcd/0x170 [ 4271.704488][ T5397] do_syscall_64+0xc6/0x1e0 [ 4271.704488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4271.704488][ T5397] [ 4281.836147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4281.836590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4281.836590][ T5397] netdev_get_by_index+0x5e/0x80 [ 4281.836590][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4281.836590][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4281.836590][ T5397] ip6_route_add+0x1c/0x140 [ 4281.836590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4281.836590][ T5397] addrconf_add_dev+0xe2/0x170 [ 4281.836590][ T5397] inet6_addr_add+0x12f/0xa40 [ 4281.836590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4281.836590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4281.836590][ T5397] netlink_rcv_skb+0x130/0x360 [ 4281.836590][ T5397] netlink_unicast+0x449/0x710 [ 4281.836590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4281.836590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4281.836590][ T5397] ___sys_sendmsg+0xee/0x170 [ 4281.836590][ T5397] __sys_sendmsg+0xcd/0x170 [ 4281.836590][ T5397] do_syscall_64+0xc6/0x1e0 [ 4281.836590][ T5397] [ 4281.838794][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4281.838794][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4281.838794][ T5397] ipv6_find_idev+0x102/0x170 [ 4281.838794][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4281.838794][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4281.838794][ T5397] netlink_rcv_skb+0x130/0x360 [ 4281.838794][ T5397] netlink_unicast+0x449/0x710 [ 4281.838794][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4281.838794][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4281.838794][ T5397] ___sys_sendmsg+0xee/0x170 [ 4281.838794][ T5397] __sys_sendmsg+0xcd/0x170 [ 4281.838794][ T5397] do_syscall_64+0xc6/0x1e0 [ 4281.838794][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4281.838794][ T5397] [ 4281.840503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4281.840503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4281.840503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4281.840503][ T5397] ipv6_find_idev+0x102/0x170 [ 4281.840503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4281.840503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4281.840503][ T5397] netlink_rcv_skb+0x130/0x360 [ 4281.840503][ T5397] netlink_unicast+0x449/0x710 [ 4281.840503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4281.840503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4281.840503][ T5397] ___sys_sendmsg+0xee/0x170 [ 4281.840503][ T5397] __sys_sendmsg+0xcd/0x170 [ 4281.840503][ T5397] do_syscall_64+0xc6/0x1e0 [ 4281.840503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4281.840503][ T5397] [ 4292.084152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4292.084599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4292.084599][ T5397] netdev_get_by_index+0x5e/0x80 [ 4292.084599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4292.084599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4292.084599][ T5397] ip6_route_add+0x1c/0x140 [ 4292.084599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4292.084599][ T5397] addrconf_add_dev+0xe2/0x170 [ 4292.084599][ T5397] inet6_addr_add+0x12f/0xa40 [ 4292.084599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4292.084599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.084599][ T5397] netlink_rcv_skb+0x130/0x360 [ 4292.084599][ T5397] netlink_unicast+0x449/0x710 [ 4292.084599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4292.084599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4292.084599][ T5397] ___sys_sendmsg+0xee/0x170 [ 4292.084599][ T5397] __sys_sendmsg+0xcd/0x170 [ 4292.084599][ T5397] do_syscall_64+0xc6/0x1e0 [ 4292.084599][ T5397] [ 4292.086802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4292.086802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4292.086802][ T5397] ipv6_find_idev+0x102/0x170 [ 4292.086802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4292.086802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.086802][ T5397] netlink_rcv_skb+0x130/0x360 [ 4292.086802][ T5397] netlink_unicast+0x449/0x710 [ 4292.086802][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4292.086802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4292.086802][ T5397] ___sys_sendmsg+0xee/0x170 [ 4292.086802][ T5397] __sys_sendmsg+0xcd/0x170 [ 4292.086802][ T5397] do_syscall_64+0xc6/0x1e0 [ 4292.086802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4292.086802][ T5397] [ 4292.088501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4292.088501][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4292.088501][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4292.088501][ T5397] ipv6_find_idev+0x102/0x170 [ 4292.088501][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4292.088501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.088501][ T5397] netlink_rcv_skb+0x130/0x360 [ 4292.088501][ T5397] netlink_unicast+0x449/0x710 [ 4292.088501][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4292.088501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4292.088501][ T5397] ___sys_sendmsg+0xee/0x170 [ 4292.088501][ T5397] __sys_sendmsg+0xcd/0x170 [ 4292.088501][ T5397] do_syscall_64+0xc6/0x1e0 [ 4292.088501][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4292.088501][ T5397] [ 4302.332067][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4302.332513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4302.332513][ T5397] netdev_get_by_index+0x5e/0x80 [ 4302.332513][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4302.332513][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4302.332513][ T5397] ip6_route_add+0x1c/0x140 [ 4302.332513][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4302.332513][ T5397] addrconf_add_dev+0xe2/0x170 [ 4302.332513][ T5397] inet6_addr_add+0x12f/0xa40 [ 4302.332513][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4302.332513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.332513][ T5397] netlink_rcv_skb+0x130/0x360 [ 4302.332513][ T5397] netlink_unicast+0x449/0x710 [ 4302.332513][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4302.332513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4302.332513][ T5397] ___sys_sendmsg+0xee/0x170 [ 4302.332513][ T5397] __sys_sendmsg+0xcd/0x170 [ 4302.332513][ T5397] do_syscall_64+0xc6/0x1e0 [ 4302.332513][ T5397] [ 4302.334716][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4302.334716][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4302.334716][ T5397] ipv6_find_idev+0x102/0x170 [ 4302.334716][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4302.334716][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.334716][ T5397] netlink_rcv_skb+0x130/0x360 [ 4302.334716][ T5397] netlink_unicast+0x449/0x710 [ 4302.334716][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4302.334716][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4302.334716][ T5397] ___sys_sendmsg+0xee/0x170 [ 4302.334716][ T5397] __sys_sendmsg+0xcd/0x170 [ 4302.334716][ T5397] do_syscall_64+0xc6/0x1e0 [ 4302.334716][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4302.334716][ T5397] [ 4302.336416][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4302.336416][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4302.336416][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4302.336416][ T5397] ipv6_find_idev+0x102/0x170 [ 4302.336416][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4302.336416][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.336416][ T5397] netlink_rcv_skb+0x130/0x360 [ 4302.336416][ T5397] netlink_unicast+0x449/0x710 [ 4302.336416][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4302.336416][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4302.336416][ T5397] ___sys_sendmsg+0xee/0x170 [ 4302.336416][ T5397] __sys_sendmsg+0xcd/0x170 [ 4302.336416][ T5397] do_syscall_64+0xc6/0x1e0 [ 4302.336416][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4302.336416][ T5397] [ 4312.396065][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4312.396506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4312.396506][ T5397] netdev_get_by_index+0x5e/0x80 [ 4312.396506][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4312.396506][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4312.396506][ T5397] ip6_route_add+0x1c/0x140 [ 4312.396506][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4312.396506][ T5397] addrconf_add_dev+0xe2/0x170 [ 4312.396506][ T5397] inet6_addr_add+0x12f/0xa40 [ 4312.396506][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4312.396506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4312.396506][ T5397] netlink_rcv_skb+0x130/0x360 [ 4312.396506][ T5397] netlink_unicast+0x449/0x710 [ 4312.396506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4312.396506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4312.396506][ T5397] ___sys_sendmsg+0xee/0x170 [ 4312.396506][ T5397] __sys_sendmsg+0xcd/0x170 [ 4312.396506][ T5397] do_syscall_64+0xc6/0x1e0 [ 4312.396506][ T5397] [ 4312.398715][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4312.398715][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4312.398715][ T5397] ipv6_find_idev+0x102/0x170 [ 4312.398715][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4312.398715][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4312.398715][ T5397] netlink_rcv_skb+0x130/0x360 [ 4312.398715][ T5397] netlink_unicast+0x449/0x710 [ 4312.398715][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4312.398715][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4312.398715][ T5397] ___sys_sendmsg+0xee/0x170 [ 4312.398715][ T5397] __sys_sendmsg+0xcd/0x170 [ 4312.398715][ T5397] do_syscall_64+0xc6/0x1e0 [ 4312.398715][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4312.398715][ T5397] [ 4312.400424][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4312.400424][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4312.400424][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4312.400424][ T5397] ipv6_find_idev+0x102/0x170 [ 4312.400424][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4312.400424][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4312.400424][ T5397] netlink_rcv_skb+0x130/0x360 [ 4312.400424][ T5397] netlink_unicast+0x449/0x710 [ 4312.400424][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4312.400424][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4312.400424][ T5397] ___sys_sendmsg+0xee/0x170 [ 4312.400424][ T5397] __sys_sendmsg+0xcd/0x170 [ 4312.400424][ T5397] do_syscall_64+0xc6/0x1e0 [ 4312.400424][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4312.400424][ T5397] [ 4322.644140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4322.644585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4322.644585][ T5397] netdev_get_by_index+0x5e/0x80 [ 4322.644585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4322.644585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4322.644585][ T5397] ip6_route_add+0x1c/0x140 [ 4322.644585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4322.644585][ T5397] addrconf_add_dev+0xe2/0x170 [ 4322.644585][ T5397] inet6_addr_add+0x12f/0xa40 [ 4322.644585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4322.644585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4322.644585][ T5397] netlink_rcv_skb+0x130/0x360 [ 4322.644585][ T5397] netlink_unicast+0x449/0x710 [ 4322.644585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4322.644585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4322.644585][ T5397] ___sys_sendmsg+0xee/0x170 [ 4322.644585][ T5397] __sys_sendmsg+0xcd/0x170 [ 4322.644585][ T5397] do_syscall_64+0xc6/0x1e0 [ 4322.644585][ T5397] [ 4322.646792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4322.646792][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4322.646792][ T5397] ipv6_find_idev+0x102/0x170 [ 4322.646792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4322.646792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4322.646792][ T5397] netlink_rcv_skb+0x130/0x360 [ 4322.646792][ T5397] netlink_unicast+0x449/0x710 [ 4322.646792][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4322.646792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4322.646792][ T5397] ___sys_sendmsg+0xee/0x170 [ 4322.646792][ T5397] __sys_sendmsg+0xcd/0x170 [ 4322.646792][ T5397] do_syscall_64+0xc6/0x1e0 [ 4322.646792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4322.646792][ T5397] [ 4322.648505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4322.648505][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4322.648505][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4322.648505][ T5397] ipv6_find_idev+0x102/0x170 [ 4322.648505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4322.648505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4322.648505][ T5397] netlink_rcv_skb+0x130/0x360 [ 4322.648505][ T5397] netlink_unicast+0x449/0x710 [ 4322.648505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4322.648505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4322.648505][ T5397] ___sys_sendmsg+0xee/0x170 [ 4322.648505][ T5397] __sys_sendmsg+0xcd/0x170 [ 4322.648505][ T5397] do_syscall_64+0xc6/0x1e0 [ 4322.648505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4322.648505][ T5397] [ 4332.892119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4332.892582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4332.892582][ T5397] netdev_get_by_index+0x5e/0x80 [ 4332.892582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4332.892582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4332.892582][ T5397] ip6_route_add+0x1c/0x140 [ 4332.892582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4332.892582][ T5397] addrconf_add_dev+0xe2/0x170 [ 4332.892582][ T5397] inet6_addr_add+0x12f/0xa40 [ 4332.892582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4332.892582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4332.892582][ T5397] netlink_rcv_skb+0x130/0x360 [ 4332.892582][ T5397] netlink_unicast+0x449/0x710 [ 4332.892582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4332.892582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4332.892582][ T5397] ___sys_sendmsg+0xee/0x170 [ 4332.892582][ T5397] __sys_sendmsg+0xcd/0x170 [ 4332.892582][ T5397] do_syscall_64+0xc6/0x1e0 [ 4332.892582][ T5397] [ 4332.894791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4332.894791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4332.894791][ T5397] ipv6_find_idev+0x102/0x170 [ 4332.894791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4332.894791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4332.894791][ T5397] netlink_rcv_skb+0x130/0x360 [ 4332.894791][ T5397] netlink_unicast+0x449/0x710 [ 4332.894791][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4332.894791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4332.894791][ T5397] ___sys_sendmsg+0xee/0x170 [ 4332.894791][ T5397] __sys_sendmsg+0xcd/0x170 [ 4332.894791][ T5397] do_syscall_64+0xc6/0x1e0 [ 4332.894791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4332.894791][ T5397] [ 4332.896511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4332.896511][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4332.896511][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4332.896511][ T5397] ipv6_find_idev+0x102/0x170 [ 4332.896511][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4332.896511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4332.896511][ T5397] netlink_rcv_skb+0x130/0x360 [ 4332.896511][ T5397] netlink_unicast+0x449/0x710 [ 4332.896511][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4332.896511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4332.896511][ T5397] ___sys_sendmsg+0xee/0x170 [ 4332.896511][ T5397] __sys_sendmsg+0xcd/0x170 [ 4332.896511][ T5397] do_syscall_64+0xc6/0x1e0 [ 4332.896511][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4332.896511][ T5397] [ 4343.140121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4343.140554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4343.140554][ T5397] netdev_get_by_index+0x5e/0x80 [ 4343.140554][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4343.140554][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4343.140554][ T5397] ip6_route_add+0x1c/0x140 [ 4343.140554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4343.140554][ T5397] addrconf_add_dev+0xe2/0x170 [ 4343.140554][ T5397] inet6_addr_add+0x12f/0xa40 [ 4343.140554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4343.140554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.140554][ T5397] netlink_rcv_skb+0x130/0x360 [ 4343.140554][ T5397] netlink_unicast+0x449/0x710 [ 4343.140554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4343.140554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4343.140554][ T5397] ___sys_sendmsg+0xee/0x170 [ 4343.140554][ T5397] __sys_sendmsg+0xcd/0x170 [ 4343.140554][ T5397] do_syscall_64+0xc6/0x1e0 [ 4343.140554][ T5397] [ 4343.144098][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4343.144098][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4343.144098][ T5397] ipv6_find_idev+0x102/0x170 [ 4343.144098][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4343.144098][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.144098][ T5397] netlink_rcv_skb+0x130/0x360 [ 4343.144098][ T5397] netlink_unicast+0x449/0x710 [ 4343.144098][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4343.144098][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4343.144098][ T5397] ___sys_sendmsg+0xee/0x170 [ 4343.144098][ T5397] __sys_sendmsg+0xcd/0x170 [ 4343.144098][ T5397] do_syscall_64+0xc6/0x1e0 [ 4343.144098][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4343.144098][ T5397] [ 4343.147330][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4343.147330][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4343.147330][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4343.147330][ T5397] ipv6_find_idev+0x102/0x170 [ 4343.147330][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4343.147330][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.147330][ T5397] netlink_rcv_skb+0x130/0x360 [ 4343.147330][ T5397] netlink_unicast+0x449/0x710 [ 4343.147330][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4343.147330][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4343.147330][ T5397] ___sys_sendmsg+0xee/0x170 [ 4343.147330][ T5397] __sys_sendmsg+0xcd/0x170 [ 4343.147330][ T5397] do_syscall_64+0xc6/0x1e0 [ 4343.147330][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4343.147330][ T5397] [ 4353.204108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4353.204544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4353.204544][ T5397] netdev_get_by_index+0x5e/0x80 [ 4353.204544][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4353.204544][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4353.204544][ T5397] ip6_route_add+0x1c/0x140 [ 4353.204544][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4353.204544][ T5397] addrconf_add_dev+0xe2/0x170 [ 4353.204544][ T5397] inet6_addr_add+0x12f/0xa40 [ 4353.204544][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4353.204544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.204544][ T5397] netlink_rcv_skb+0x130/0x360 [ 4353.204544][ T5397] netlink_unicast+0x449/0x710 [ 4353.204544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4353.204544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4353.204544][ T5397] ___sys_sendmsg+0xee/0x170 [ 4353.204544][ T5397] __sys_sendmsg+0xcd/0x170 [ 4353.204544][ T5397] do_syscall_64+0xc6/0x1e0 [ 4353.204544][ T5397] [ 4353.206754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4353.206754][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4353.206754][ T5397] ipv6_find_idev+0x102/0x170 [ 4353.206754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4353.206754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.206754][ T5397] netlink_rcv_skb+0x130/0x360 [ 4353.206754][ T5397] netlink_unicast+0x449/0x710 [ 4353.206754][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4353.206754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4353.206754][ T5397] ___sys_sendmsg+0xee/0x170 [ 4353.206754][ T5397] __sys_sendmsg+0xcd/0x170 [ 4353.206754][ T5397] do_syscall_64+0xc6/0x1e0 [ 4353.206754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4353.206754][ T5397] [ 4353.208459][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4353.208459][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4353.208459][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4353.208459][ T5397] ipv6_find_idev+0x102/0x170 [ 4353.208459][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4353.208459][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.208459][ T5397] netlink_rcv_skb+0x130/0x360 [ 4353.208459][ T5397] netlink_unicast+0x449/0x710 [ 4353.208459][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4353.208459][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4353.208459][ T5397] ___sys_sendmsg+0xee/0x170 [ 4353.208459][ T5397] __sys_sendmsg+0xcd/0x170 [ 4353.208459][ T5397] do_syscall_64+0xc6/0x1e0 [ 4353.208459][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4353.208459][ T5397] [ 4363.452054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4363.452446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4363.452446][ T5397] netdev_get_by_index+0x5e/0x80 [ 4363.452446][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4363.452446][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4363.452446][ T5397] ip6_route_add+0x1c/0x140 [ 4363.452446][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4363.452446][ T5397] addrconf_add_dev+0xe2/0x170 [ 4363.452446][ T5397] inet6_addr_add+0x12f/0xa40 [ 4363.452446][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4363.452446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4363.452446][ T5397] netlink_rcv_skb+0x130/0x360 [ 4363.452446][ T5397] netlink_unicast+0x449/0x710 [ 4363.452446][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4363.452446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4363.452446][ T5397] ___sys_sendmsg+0xee/0x170 [ 4363.452446][ T5397] __sys_sendmsg+0xcd/0x170 [ 4363.452446][ T5397] do_syscall_64+0xc6/0x1e0 [ 4363.452446][ T5397] [ 4363.454790][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4363.454790][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4363.454790][ T5397] ipv6_find_idev+0x102/0x170 [ 4363.454790][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4363.454790][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4363.454790][ T5397] netlink_rcv_skb+0x130/0x360 [ 4363.454790][ T5397] netlink_unicast+0x449/0x710 [ 4363.454790][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4363.454790][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4363.454790][ T5397] ___sys_sendmsg+0xee/0x170 [ 4363.454790][ T5397] __sys_sendmsg+0xcd/0x170 [ 4363.454790][ T5397] do_syscall_64+0xc6/0x1e0 [ 4363.454790][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4363.454790][ T5397] [ 4363.456510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4363.456510][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4363.456510][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4363.456510][ T5397] ipv6_find_idev+0x102/0x170 [ 4363.456510][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4363.456510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4363.456510][ T5397] netlink_rcv_skb+0x130/0x360 [ 4363.456510][ T5397] netlink_unicast+0x449/0x710 [ 4363.456510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4363.456510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4363.456510][ T5397] ___sys_sendmsg+0xee/0x170 [ 4363.456510][ T5397] __sys_sendmsg+0xcd/0x170 [ 4363.456510][ T5397] do_syscall_64+0xc6/0x1e0 [ 4363.456510][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4363.456510][ T5397] [ 4373.700148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4373.700533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4373.700533][ T5397] netdev_get_by_index+0x5e/0x80 [ 4373.700533][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4373.700533][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4373.700533][ T5397] ip6_route_add+0x1c/0x140 [ 4373.700533][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4373.700533][ T5397] addrconf_add_dev+0xe2/0x170 [ 4373.700533][ T5397] inet6_addr_add+0x12f/0xa40 [ 4373.700533][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4373.700533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4373.700533][ T5397] netlink_rcv_skb+0x130/0x360 [ 4373.700533][ T5397] netlink_unicast+0x449/0x710 [ 4373.700533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4373.700533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4373.700533][ T5397] ___sys_sendmsg+0xee/0x170 [ 4373.700533][ T5397] __sys_sendmsg+0xcd/0x170 [ 4373.700533][ T5397] do_syscall_64+0xc6/0x1e0 [ 4373.700533][ T5397] [ 4373.702749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4373.702749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4373.702749][ T5397] ipv6_find_idev+0x102/0x170 [ 4373.702749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4373.702749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4373.702749][ T5397] netlink_rcv_skb+0x130/0x360 [ 4373.702749][ T5397] netlink_unicast+0x449/0x710 [ 4373.702749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4373.702749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4373.702749][ T5397] ___sys_sendmsg+0xee/0x170 [ 4373.702749][ T5397] __sys_sendmsg+0xcd/0x170 [ 4373.702749][ T5397] do_syscall_64+0xc6/0x1e0 [ 4373.702749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4373.702749][ T5397] [ 4373.704573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4373.704573][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4373.704573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4373.704573][ T5397] ipv6_find_idev+0x102/0x170 [ 4373.704573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4373.704573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4373.704573][ T5397] netlink_rcv_skb+0x130/0x360 [ 4373.704573][ T5397] netlink_unicast+0x449/0x710 [ 4373.704573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4373.704573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4373.704573][ T5397] ___sys_sendmsg+0xee/0x170 [ 4373.704573][ T5397] __sys_sendmsg+0xcd/0x170 [ 4373.704573][ T5397] do_syscall_64+0xc6/0x1e0 [ 4373.704573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4373.704573][ T5397] [ 4383.948122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4383.948560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4383.948560][ T5397] netdev_get_by_index+0x5e/0x80 [ 4383.948560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4383.948560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4383.948560][ T5397] ip6_route_add+0x1c/0x140 [ 4383.948560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4383.948560][ T5397] addrconf_add_dev+0xe2/0x170 [ 4383.948560][ T5397] inet6_addr_add+0x12f/0xa40 [ 4383.948560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4383.948560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4383.948560][ T5397] netlink_rcv_skb+0x130/0x360 [ 4383.948560][ T5397] netlink_unicast+0x449/0x710 [ 4383.948560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4383.948560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4383.948560][ T5397] ___sys_sendmsg+0xee/0x170 [ 4383.948560][ T5397] __sys_sendmsg+0xcd/0x170 [ 4383.948560][ T5397] do_syscall_64+0xc6/0x1e0 [ 4383.948560][ T5397] [ 4383.950768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4383.950768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4383.950768][ T5397] ipv6_find_idev+0x102/0x170 [ 4383.950768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4383.950768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4383.950768][ T5397] netlink_rcv_skb+0x130/0x360 [ 4383.950768][ T5397] netlink_unicast+0x449/0x710 [ 4383.950768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4383.950768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4383.950768][ T5397] ___sys_sendmsg+0xee/0x170 [ 4383.950768][ T5397] __sys_sendmsg+0xcd/0x170 [ 4383.950768][ T5397] do_syscall_64+0xc6/0x1e0 [ 4383.950768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4383.950768][ T5397] [ 4383.952493][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4383.952493][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4383.952493][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4383.952493][ T5397] ipv6_find_idev+0x102/0x170 [ 4383.952493][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4383.952493][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4383.952493][ T5397] netlink_rcv_skb+0x130/0x360 [ 4383.952493][ T5397] netlink_unicast+0x449/0x710 [ 4383.952493][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4383.952493][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4383.952493][ T5397] ___sys_sendmsg+0xee/0x170 [ 4383.952493][ T5397] __sys_sendmsg+0xcd/0x170 [ 4383.952493][ T5397] do_syscall_64+0xc6/0x1e0 [ 4383.952493][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4383.952493][ T5397] [ 4394.196117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4394.196554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4394.196554][ T5397] netdev_get_by_index+0x5e/0x80 [ 4394.196554][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4394.196554][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4394.196554][ T5397] ip6_route_add+0x1c/0x140 [ 4394.196554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4394.196554][ T5397] addrconf_add_dev+0xe2/0x170 [ 4394.196554][ T5397] inet6_addr_add+0x12f/0xa40 [ 4394.196554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4394.196554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.196554][ T5397] netlink_rcv_skb+0x130/0x360 [ 4394.196554][ T5397] netlink_unicast+0x449/0x710 [ 4394.196554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4394.196554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4394.196554][ T5397] ___sys_sendmsg+0xee/0x170 [ 4394.196554][ T5397] __sys_sendmsg+0xcd/0x170 [ 4394.196554][ T5397] do_syscall_64+0xc6/0x1e0 [ 4394.196554][ T5397] [ 4394.198756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4394.198756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4394.198756][ T5397] ipv6_find_idev+0x102/0x170 [ 4394.198756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4394.198756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.198756][ T5397] netlink_rcv_skb+0x130/0x360 [ 4394.198756][ T5397] netlink_unicast+0x449/0x710 [ 4394.198756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4394.198756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4394.198756][ T5397] ___sys_sendmsg+0xee/0x170 [ 4394.198756][ T5397] __sys_sendmsg+0xcd/0x170 [ 4394.198756][ T5397] do_syscall_64+0xc6/0x1e0 [ 4394.198756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4394.198756][ T5397] [ 4394.200468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4394.200468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4394.200468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4394.200468][ T5397] ipv6_find_idev+0x102/0x170 [ 4394.200468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4394.200468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.200468][ T5397] netlink_rcv_skb+0x130/0x360 [ 4394.200468][ T5397] netlink_unicast+0x449/0x710 [ 4394.200468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4394.200468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4394.200468][ T5397] ___sys_sendmsg+0xee/0x170 [ 4394.200468][ T5397] __sys_sendmsg+0xcd/0x170 [ 4394.200468][ T5397] do_syscall_64+0xc6/0x1e0 [ 4394.200468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4394.200468][ T5397] [ 4404.444229][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4404.444709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4404.444709][ T5397] netdev_get_by_index+0x5e/0x80 [ 4404.444709][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4404.444709][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4404.444709][ T5397] ip6_route_add+0x1c/0x140 [ 4404.444709][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4404.444709][ T5397] addrconf_add_dev+0xe2/0x170 [ 4404.444709][ T5397] inet6_addr_add+0x12f/0xa40 [ 4404.444709][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4404.444709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.444709][ T5397] netlink_rcv_skb+0x130/0x360 [ 4404.444709][ T5397] netlink_unicast+0x449/0x710 [ 4404.444709][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4404.444709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4404.444709][ T5397] ___sys_sendmsg+0xee/0x170 [ 4404.444709][ T5397] __sys_sendmsg+0xcd/0x170 [ 4404.444709][ T5397] do_syscall_64+0xc6/0x1e0 [ 4404.444709][ T5397] [ 4404.446941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4404.446941][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4404.446941][ T5397] ipv6_find_idev+0x102/0x170 [ 4404.446941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4404.446941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.446941][ T5397] netlink_rcv_skb+0x130/0x360 [ 4404.446941][ T5397] netlink_unicast+0x449/0x710 [ 4404.446941][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4404.446941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4404.446941][ T5397] ___sys_sendmsg+0xee/0x170 [ 4404.446941][ T5397] __sys_sendmsg+0xcd/0x170 [ 4404.446941][ T5397] do_syscall_64+0xc6/0x1e0 [ 4404.446941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4404.446941][ T5397] [ 4404.448688][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4404.448688][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4404.448688][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4404.448688][ T5397] ipv6_find_idev+0x102/0x170 [ 4404.448688][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4404.448688][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.448688][ T5397] netlink_rcv_skb+0x130/0x360 [ 4404.448688][ T5397] netlink_unicast+0x449/0x710 [ 4404.448688][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4404.448688][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4404.448688][ T5397] ___sys_sendmsg+0xee/0x170 [ 4404.448688][ T5397] __sys_sendmsg+0xcd/0x170 [ 4404.448688][ T5397] do_syscall_64+0xc6/0x1e0 [ 4404.448688][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4404.448688][ T5397] [ 4414.692150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4414.692596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4414.692596][ T5397] netdev_get_by_index+0x5e/0x80 [ 4414.692596][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4414.692596][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4414.692596][ T5397] ip6_route_add+0x1c/0x140 [ 4414.692596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4414.692596][ T5397] addrconf_add_dev+0xe2/0x170 [ 4414.692596][ T5397] inet6_addr_add+0x12f/0xa40 [ 4414.692596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4414.692596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4414.692596][ T5397] netlink_rcv_skb+0x130/0x360 [ 4414.692596][ T5397] netlink_unicast+0x449/0x710 [ 4414.692596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4414.692596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4414.692596][ T5397] ___sys_sendmsg+0xee/0x170 [ 4414.692596][ T5397] __sys_sendmsg+0xcd/0x170 [ 4414.692596][ T5397] do_syscall_64+0xc6/0x1e0 [ 4414.692596][ T5397] [ 4414.694974][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4414.694974][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4414.694974][ T5397] ipv6_find_idev+0x102/0x170 [ 4414.694974][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4414.694974][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4414.694974][ T5397] netlink_rcv_skb+0x130/0x360 [ 4414.694974][ T5397] netlink_unicast+0x449/0x710 [ 4414.694974][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4414.694974][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4414.694974][ T5397] ___sys_sendmsg+0xee/0x170 [ 4414.694974][ T5397] __sys_sendmsg+0xcd/0x170 [ 4414.694974][ T5397] do_syscall_64+0xc6/0x1e0 [ 4414.694974][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4414.694974][ T5397] [ 4414.696841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4414.696841][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4414.696841][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4414.696841][ T5397] ipv6_find_idev+0x102/0x170 [ 4414.696841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4414.696841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4414.696841][ T5397] netlink_rcv_skb+0x130/0x360 [ 4414.696841][ T5397] netlink_unicast+0x449/0x710 [ 4414.696841][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4414.696841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4414.696841][ T5397] ___sys_sendmsg+0xee/0x170 [ 4414.696841][ T5397] __sys_sendmsg+0xcd/0x170 [ 4414.696841][ T5397] do_syscall_64+0xc6/0x1e0 [ 4414.696841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4414.696841][ T5397] [ 4424.940124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4424.940575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4424.940575][ T5397] netdev_get_by_index+0x5e/0x80 [ 4424.940575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4424.940575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4424.940575][ T5397] ip6_route_add+0x1c/0x140 [ 4424.940575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4424.940575][ T5397] addrconf_add_dev+0xe2/0x170 [ 4424.940575][ T5397] inet6_addr_add+0x12f/0xa40 [ 4424.940575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4424.940575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4424.940575][ T5397] netlink_rcv_skb+0x130/0x360 [ 4424.940575][ T5397] netlink_unicast+0x449/0x710 [ 4424.940575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4424.940575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4424.940575][ T5397] ___sys_sendmsg+0xee/0x170 [ 4424.940575][ T5397] __sys_sendmsg+0xcd/0x170 [ 4424.940575][ T5397] do_syscall_64+0xc6/0x1e0 [ 4424.940575][ T5397] [ 4424.942825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4424.942825][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4424.942825][ T5397] ipv6_find_idev+0x102/0x170 [ 4424.942825][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4424.942825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4424.942825][ T5397] netlink_rcv_skb+0x130/0x360 [ 4424.942825][ T5397] netlink_unicast+0x449/0x710 [ 4424.942825][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4424.942825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4424.942825][ T5397] ___sys_sendmsg+0xee/0x170 [ 4424.942825][ T5397] __sys_sendmsg+0xcd/0x170 [ 4424.942825][ T5397] do_syscall_64+0xc6/0x1e0 [ 4424.942825][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4424.942825][ T5397] [ 4424.944548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4424.944548][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4424.944548][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4424.944548][ T5397] ipv6_find_idev+0x102/0x170 [ 4424.944548][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4424.944548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4424.944548][ T5397] netlink_rcv_skb+0x130/0x360 [ 4424.944548][ T5397] netlink_unicast+0x449/0x710 [ 4424.944548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4424.944548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4424.944548][ T5397] ___sys_sendmsg+0xee/0x170 [ 4424.944548][ T5397] __sys_sendmsg+0xcd/0x170 [ 4424.944548][ T5397] do_syscall_64+0xc6/0x1e0 [ 4424.944548][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4424.944548][ T5397] [ 4435.188142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4435.188595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4435.188595][ T5397] netdev_get_by_index+0x5e/0x80 [ 4435.188595][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4435.188595][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4435.188595][ T5397] ip6_route_add+0x1c/0x140 [ 4435.188595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4435.188595][ T5397] addrconf_add_dev+0xe2/0x170 [ 4435.188595][ T5397] inet6_addr_add+0x12f/0xa40 [ 4435.188595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4435.188595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.188595][ T5397] netlink_rcv_skb+0x130/0x360 [ 4435.188595][ T5397] netlink_unicast+0x449/0x710 [ 4435.188595][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4435.188595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4435.188595][ T5397] ___sys_sendmsg+0xee/0x170 [ 4435.188595][ T5397] __sys_sendmsg+0xcd/0x170 [ 4435.188595][ T5397] do_syscall_64+0xc6/0x1e0 [ 4435.188595][ T5397] [ 4435.190829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4435.190829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4435.190829][ T5397] ipv6_find_idev+0x102/0x170 [ 4435.190829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4435.190829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.190829][ T5397] netlink_rcv_skb+0x130/0x360 [ 4435.190829][ T5397] netlink_unicast+0x449/0x710 [ 4435.190829][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4435.190829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4435.190829][ T5397] ___sys_sendmsg+0xee/0x170 [ 4435.190829][ T5397] __sys_sendmsg+0xcd/0x170 [ 4435.190829][ T5397] do_syscall_64+0xc6/0x1e0 [ 4435.190829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4435.190829][ T5397] [ 4435.192642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4435.192642][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4435.192642][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4435.192642][ T5397] ipv6_find_idev+0x102/0x170 [ 4435.192642][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4435.192642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.192642][ T5397] netlink_rcv_skb+0x130/0x360 [ 4435.192642][ T5397] netlink_unicast+0x449/0x710 [ 4435.192642][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4435.192642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4435.192642][ T5397] ___sys_sendmsg+0xee/0x170 [ 4435.192642][ T5397] __sys_sendmsg+0xcd/0x170 [ 4435.192642][ T5397] do_syscall_64+0xc6/0x1e0 [ 4435.192642][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4435.192642][ T5397] [ 4445.436113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4445.436571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4445.436571][ T5397] netdev_get_by_index+0x5e/0x80 [ 4445.436571][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4445.436571][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4445.436571][ T5397] ip6_route_add+0x1c/0x140 [ 4445.436571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4445.436571][ T5397] addrconf_add_dev+0xe2/0x170 [ 4445.436571][ T5397] inet6_addr_add+0x12f/0xa40 [ 4445.436571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4445.436571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4445.436571][ T5397] netlink_rcv_skb+0x130/0x360 [ 4445.436571][ T5397] netlink_unicast+0x449/0x710 [ 4445.436571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4445.436571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4445.436571][ T5397] ___sys_sendmsg+0xee/0x170 [ 4445.436571][ T5397] __sys_sendmsg+0xcd/0x170 [ 4445.436571][ T5397] do_syscall_64+0xc6/0x1e0 [ 4445.436571][ T5397] [ 4445.438797][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4445.438797][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4445.438797][ T5397] ipv6_find_idev+0x102/0x170 [ 4445.438797][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4445.438797][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4445.438797][ T5397] netlink_rcv_skb+0x130/0x360 [ 4445.438797][ T5397] netlink_unicast+0x449/0x710 [ 4445.438797][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4445.438797][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4445.438797][ T5397] ___sys_sendmsg+0xee/0x170 [ 4445.438797][ T5397] __sys_sendmsg+0xcd/0x170 [ 4445.438797][ T5397] do_syscall_64+0xc6/0x1e0 [ 4445.438797][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4445.438797][ T5397] [ 4445.440549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4445.440549][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4445.440549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4445.440549][ T5397] ipv6_find_idev+0x102/0x170 [ 4445.440549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4445.440549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4445.440549][ T5397] netlink_rcv_skb+0x130/0x360 [ 4445.440549][ T5397] netlink_unicast+0x449/0x710 [ 4445.440549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4445.440549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4445.440549][ T5397] ___sys_sendmsg+0xee/0x170 [ 4445.440549][ T5397] __sys_sendmsg+0xcd/0x170 [ 4445.440549][ T5397] do_syscall_64+0xc6/0x1e0 [ 4445.440549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4445.440549][ T5397] [ 4455.684146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4455.684613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4455.684613][ T5397] netdev_get_by_index+0x5e/0x80 [ 4455.684613][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4455.684613][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4455.684613][ T5397] ip6_route_add+0x1c/0x140 [ 4455.684613][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4455.684613][ T5397] addrconf_add_dev+0xe2/0x170 [ 4455.684613][ T5397] inet6_addr_add+0x12f/0xa40 [ 4455.684613][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4455.684613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4455.684613][ T5397] netlink_rcv_skb+0x130/0x360 [ 4455.684613][ T5397] netlink_unicast+0x449/0x710 [ 4455.684613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4455.684613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4455.684613][ T5397] ___sys_sendmsg+0xee/0x170 [ 4455.684613][ T5397] __sys_sendmsg+0xcd/0x170 [ 4455.684613][ T5397] do_syscall_64+0xc6/0x1e0 [ 4455.684613][ T5397] [ 4455.686817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4455.686817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4455.686817][ T5397] ipv6_find_idev+0x102/0x170 [ 4455.686817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4455.686817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4455.686817][ T5397] netlink_rcv_skb+0x130/0x360 [ 4455.686817][ T5397] netlink_unicast+0x449/0x710 [ 4455.686817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4455.686817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4455.686817][ T5397] ___sys_sendmsg+0xee/0x170 [ 4455.686817][ T5397] __sys_sendmsg+0xcd/0x170 [ 4455.686817][ T5397] do_syscall_64+0xc6/0x1e0 [ 4455.686817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4455.686817][ T5397] [ 4455.688521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4455.688521][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4455.688521][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4455.688521][ T5397] ipv6_find_idev+0x102/0x170 [ 4455.688521][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4455.688521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4455.688521][ T5397] netlink_rcv_skb+0x130/0x360 [ 4455.688521][ T5397] netlink_unicast+0x449/0x710 [ 4455.688521][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4455.688521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4455.688521][ T5397] ___sys_sendmsg+0xee/0x170 [ 4455.688521][ T5397] __sys_sendmsg+0xcd/0x170 [ 4455.688521][ T5397] do_syscall_64+0xc6/0x1e0 [ 4455.688521][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4455.688521][ T5397] [ 4465.932065][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4465.932506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4465.932506][ T5397] netdev_get_by_index+0x5e/0x80 [ 4465.932506][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4465.932506][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4465.932506][ T5397] ip6_route_add+0x1c/0x140 [ 4465.932506][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4465.932506][ T5397] addrconf_add_dev+0xe2/0x170 [ 4465.932506][ T5397] inet6_addr_add+0x12f/0xa40 [ 4465.932506][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4465.932506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4465.932506][ T5397] netlink_rcv_skb+0x130/0x360 [ 4465.932506][ T5397] netlink_unicast+0x449/0x710 [ 4465.932506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4465.932506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4465.932506][ T5397] ___sys_sendmsg+0xee/0x170 [ 4465.932506][ T5397] __sys_sendmsg+0xcd/0x170 [ 4465.932506][ T5397] do_syscall_64+0xc6/0x1e0 [ 4465.932506][ T5397] [ 4465.934704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4465.934704][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4465.934704][ T5397] ipv6_find_idev+0x102/0x170 [ 4465.934704][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4465.934704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4465.934704][ T5397] netlink_rcv_skb+0x130/0x360 [ 4465.934704][ T5397] netlink_unicast+0x449/0x710 [ 4465.934704][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4465.934704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4465.934704][ T5397] ___sys_sendmsg+0xee/0x170 [ 4465.934704][ T5397] __sys_sendmsg+0xcd/0x170 [ 4465.934704][ T5397] do_syscall_64+0xc6/0x1e0 [ 4465.934704][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4465.934704][ T5397] [ 4465.936416][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4465.936416][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4465.936416][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4465.936416][ T5397] ipv6_find_idev+0x102/0x170 [ 4465.936416][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4465.936416][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4465.936416][ T5397] netlink_rcv_skb+0x130/0x360 [ 4465.936416][ T5397] netlink_unicast+0x449/0x710 [ 4465.936416][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4465.936416][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4465.936416][ T5397] ___sys_sendmsg+0xee/0x170 [ 4465.936416][ T5397] __sys_sendmsg+0xcd/0x170 [ 4465.936416][ T5397] do_syscall_64+0xc6/0x1e0 [ 4465.936416][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4465.936416][ T5397] [ 4476.180144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4476.180606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4476.180606][ T5397] netdev_get_by_index+0x5e/0x80 [ 4476.180606][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4476.180606][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4476.180606][ T5397] ip6_route_add+0x1c/0x140 [ 4476.180606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4476.180606][ T5397] addrconf_add_dev+0xe2/0x170 [ 4476.180606][ T5397] inet6_addr_add+0x12f/0xa40 [ 4476.180606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.180606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.180606][ T5397] netlink_rcv_skb+0x130/0x360 [ 4476.180606][ T5397] netlink_unicast+0x449/0x710 [ 4476.180606][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4476.180606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4476.180606][ T5397] ___sys_sendmsg+0xee/0x170 [ 4476.180606][ T5397] __sys_sendmsg+0xcd/0x170 [ 4476.180606][ T5397] do_syscall_64+0xc6/0x1e0 [ 4476.180606][ T5397] [ 4476.182813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4476.182813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4476.182813][ T5397] ipv6_find_idev+0x102/0x170 [ 4476.182813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4476.182813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.182813][ T5397] netlink_rcv_skb+0x130/0x360 [ 4476.182813][ T5397] netlink_unicast+0x449/0x710 [ 4476.182813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4476.182813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4476.182813][ T5397] ___sys_sendmsg+0xee/0x170 [ 4476.182813][ T5397] __sys_sendmsg+0xcd/0x170 [ 4476.182813][ T5397] do_syscall_64+0xc6/0x1e0 [ 4476.182813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.182813][ T5397] [ 4476.184522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4476.184522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4476.184522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4476.184522][ T5397] ipv6_find_idev+0x102/0x170 [ 4476.184522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4476.184522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.184522][ T5397] netlink_rcv_skb+0x130/0x360 [ 4476.184522][ T5397] netlink_unicast+0x449/0x710 [ 4476.184522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4476.184522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4476.184522][ T5397] ___sys_sendmsg+0xee/0x170 [ 4476.184522][ T5397] __sys_sendmsg+0xcd/0x170 [ 4476.184522][ T5397] do_syscall_64+0xc6/0x1e0 [ 4476.184522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.184522][ T5397] [ 4486.428127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4486.428581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4486.428581][ T5397] netdev_get_by_index+0x5e/0x80 [ 4486.428581][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4486.428581][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4486.428581][ T5397] ip6_route_add+0x1c/0x140 [ 4486.428581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4486.428581][ T5397] addrconf_add_dev+0xe2/0x170 [ 4486.428581][ T5397] inet6_addr_add+0x12f/0xa40 [ 4486.428581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4486.428581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4486.428581][ T5397] netlink_rcv_skb+0x130/0x360 [ 4486.428581][ T5397] netlink_unicast+0x449/0x710 [ 4486.428581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4486.428581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4486.428581][ T5397] ___sys_sendmsg+0xee/0x170 [ 4486.428581][ T5397] __sys_sendmsg+0xcd/0x170 [ 4486.428581][ T5397] do_syscall_64+0xc6/0x1e0 [ 4486.428581][ T5397] [ 4486.430796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4486.430796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4486.430796][ T5397] ipv6_find_idev+0x102/0x170 [ 4486.430796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4486.430796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4486.430796][ T5397] netlink_rcv_skb+0x130/0x360 [ 4486.430796][ T5397] netlink_unicast+0x449/0x710 [ 4486.430796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4486.430796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4486.430796][ T5397] ___sys_sendmsg+0xee/0x170 [ 4486.430796][ T5397] __sys_sendmsg+0xcd/0x170 [ 4486.430796][ T5397] do_syscall_64+0xc6/0x1e0 [ 4486.430796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4486.430796][ T5397] [ 4486.432515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4486.432515][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4486.432515][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4486.432515][ T5397] ipv6_find_idev+0x102/0x170 [ 4486.432515][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4486.432515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4486.432515][ T5397] netlink_rcv_skb+0x130/0x360 [ 4486.432515][ T5397] netlink_unicast+0x449/0x710 [ 4486.432515][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4486.432515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4486.432515][ T5397] ___sys_sendmsg+0xee/0x170 [ 4486.432515][ T5397] __sys_sendmsg+0xcd/0x170 [ 4486.432515][ T5397] do_syscall_64+0xc6/0x1e0 [ 4486.432515][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4486.432515][ T5397] [ 4496.676124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4496.676556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4496.676556][ T5397] netdev_get_by_index+0x5e/0x80 [ 4496.676556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4496.676556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4496.676556][ T5397] ip6_route_add+0x1c/0x140 [ 4496.676556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4496.676556][ T5397] addrconf_add_dev+0xe2/0x170 [ 4496.676556][ T5397] inet6_addr_add+0x12f/0xa40 [ 4496.676556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4496.676556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4496.676556][ T5397] netlink_rcv_skb+0x130/0x360 [ 4496.676556][ T5397] netlink_unicast+0x449/0x710 [ 4496.676556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4496.676556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4496.676556][ T5397] ___sys_sendmsg+0xee/0x170 [ 4496.676556][ T5397] __sys_sendmsg+0xcd/0x170 [ 4496.676556][ T5397] do_syscall_64+0xc6/0x1e0 [ 4496.676556][ T5397] [ 4496.678778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4496.678778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4496.678778][ T5397] ipv6_find_idev+0x102/0x170 [ 4496.678778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4496.678778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4496.678778][ T5397] netlink_rcv_skb+0x130/0x360 [ 4496.678778][ T5397] netlink_unicast+0x449/0x710 [ 4496.678778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4496.678778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4496.678778][ T5397] ___sys_sendmsg+0xee/0x170 [ 4496.678778][ T5397] __sys_sendmsg+0xcd/0x170 [ 4496.678778][ T5397] do_syscall_64+0xc6/0x1e0 [ 4496.678778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4496.678778][ T5397] [ 4496.680508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4496.680508][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4496.680508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4496.680508][ T5397] ipv6_find_idev+0x102/0x170 [ 4496.680508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4496.680508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4496.680508][ T5397] netlink_rcv_skb+0x130/0x360 [ 4496.680508][ T5397] netlink_unicast+0x449/0x710 [ 4496.680508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4496.680508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4496.680508][ T5397] ___sys_sendmsg+0xee/0x170 [ 4496.680508][ T5397] __sys_sendmsg+0xcd/0x170 [ 4496.680508][ T5397] do_syscall_64+0xc6/0x1e0 [ 4496.680508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4496.680508][ T5397] [ 4506.924057][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4506.924500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4506.924500][ T5397] netdev_get_by_index+0x5e/0x80 [ 4506.924500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4506.924500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4506.924500][ T5397] ip6_route_add+0x1c/0x140 [ 4506.924500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4506.924500][ T5397] addrconf_add_dev+0xe2/0x170 [ 4506.924500][ T5397] inet6_addr_add+0x12f/0xa40 [ 4506.924500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4506.924500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4506.924500][ T5397] netlink_rcv_skb+0x130/0x360 [ 4506.924500][ T5397] netlink_unicast+0x449/0x710 [ 4506.924500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4506.924500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4506.924500][ T5397] ___sys_sendmsg+0xee/0x170 [ 4506.924500][ T5397] __sys_sendmsg+0xcd/0x170 [ 4506.924500][ T5397] do_syscall_64+0xc6/0x1e0 [ 4506.924500][ T5397] [ 4506.926718][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4506.926718][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4506.926718][ T5397] ipv6_find_idev+0x102/0x170 [ 4506.926718][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4506.926718][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4506.926718][ T5397] netlink_rcv_skb+0x130/0x360 [ 4506.926718][ T5397] netlink_unicast+0x449/0x710 [ 4506.926718][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4506.926718][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4506.926718][ T5397] ___sys_sendmsg+0xee/0x170 [ 4506.926718][ T5397] __sys_sendmsg+0xcd/0x170 [ 4506.926718][ T5397] do_syscall_64+0xc6/0x1e0 [ 4506.926718][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4506.926718][ T5397] [ 4506.928455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4506.928455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4506.928455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4506.928455][ T5397] ipv6_find_idev+0x102/0x170 [ 4506.928455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4506.928455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4506.928455][ T5397] netlink_rcv_skb+0x130/0x360 [ 4506.928455][ T5397] netlink_unicast+0x449/0x710 [ 4506.928455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4506.928455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4506.928455][ T5397] ___sys_sendmsg+0xee/0x170 [ 4506.928455][ T5397] __sys_sendmsg+0xcd/0x170 [ 4506.928455][ T5397] do_syscall_64+0xc6/0x1e0 [ 4506.928455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4506.928455][ T5397] [ 4517.172125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4517.172569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4517.172569][ T5397] netdev_get_by_index+0x5e/0x80 [ 4517.172569][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4517.172569][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4517.172569][ T5397] ip6_route_add+0x1c/0x140 [ 4517.172569][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4517.172569][ T5397] addrconf_add_dev+0xe2/0x170 [ 4517.172569][ T5397] inet6_addr_add+0x12f/0xa40 [ 4517.172569][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.172569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.172569][ T5397] netlink_rcv_skb+0x130/0x360 [ 4517.172569][ T5397] netlink_unicast+0x449/0x710 [ 4517.172569][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4517.172569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4517.172569][ T5397] ___sys_sendmsg+0xee/0x170 [ 4517.172569][ T5397] __sys_sendmsg+0xcd/0x170 [ 4517.172569][ T5397] do_syscall_64+0xc6/0x1e0 [ 4517.172569][ T5397] [ 4517.174778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4517.174778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4517.174778][ T5397] ipv6_find_idev+0x102/0x170 [ 4517.174778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4517.174778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.174778][ T5397] netlink_rcv_skb+0x130/0x360 [ 4517.174778][ T5397] netlink_unicast+0x449/0x710 [ 4517.174778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4517.174778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4517.174778][ T5397] ___sys_sendmsg+0xee/0x170 [ 4517.174778][ T5397] __sys_sendmsg+0xcd/0x170 [ 4517.174778][ T5397] do_syscall_64+0xc6/0x1e0 [ 4517.174778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.174778][ T5397] [ 4517.176488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4517.176488][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4517.176488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4517.176488][ T5397] ipv6_find_idev+0x102/0x170 [ 4517.176488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4517.176488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.176488][ T5397] netlink_rcv_skb+0x130/0x360 [ 4517.176488][ T5397] netlink_unicast+0x449/0x710 [ 4517.176488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4517.176488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4517.176488][ T5397] ___sys_sendmsg+0xee/0x170 [ 4517.176488][ T5397] __sys_sendmsg+0xcd/0x170 [ 4517.176488][ T5397] do_syscall_64+0xc6/0x1e0 [ 4517.176488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.176488][ T5397] [ 4527.420122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4527.420560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4527.420560][ T5397] netdev_get_by_index+0x5e/0x80 [ 4527.420560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4527.420560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4527.420560][ T5397] ip6_route_add+0x1c/0x140 [ 4527.420560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4527.420560][ T5397] addrconf_add_dev+0xe2/0x170 [ 4527.420560][ T5397] inet6_addr_add+0x12f/0xa40 [ 4527.420560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4527.420560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.420560][ T5397] netlink_rcv_skb+0x130/0x360 [ 4527.420560][ T5397] netlink_unicast+0x449/0x710 [ 4527.420560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4527.420560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4527.420560][ T5397] ___sys_sendmsg+0xee/0x170 [ 4527.420560][ T5397] __sys_sendmsg+0xcd/0x170 [ 4527.420560][ T5397] do_syscall_64+0xc6/0x1e0 [ 4527.420560][ T5397] [ 4527.422763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4527.422763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4527.422763][ T5397] ipv6_find_idev+0x102/0x170 [ 4527.422763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4527.422763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.422763][ T5397] netlink_rcv_skb+0x130/0x360 [ 4527.422763][ T5397] netlink_unicast+0x449/0x710 [ 4527.422763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4527.422763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4527.422763][ T5397] ___sys_sendmsg+0xee/0x170 [ 4527.422763][ T5397] __sys_sendmsg+0xcd/0x170 [ 4527.422763][ T5397] do_syscall_64+0xc6/0x1e0 [ 4527.422763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4527.422763][ T5397] [ 4527.424468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4527.424468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4527.424468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4527.424468][ T5397] ipv6_find_idev+0x102/0x170 [ 4527.424468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4527.424468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.424468][ T5397] netlink_rcv_skb+0x130/0x360 [ 4527.424468][ T5397] netlink_unicast+0x449/0x710 [ 4527.424468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4527.424468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4527.424468][ T5397] ___sys_sendmsg+0xee/0x170 [ 4527.424468][ T5397] __sys_sendmsg+0xcd/0x170 [ 4527.424468][ T5397] do_syscall_64+0xc6/0x1e0 [ 4527.424468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4527.424468][ T5397] [ 4537.668166][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4537.668605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4537.668605][ T5397] netdev_get_by_index+0x5e/0x80 [ 4537.668605][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4537.668605][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4537.668605][ T5397] ip6_route_add+0x1c/0x140 [ 4537.668605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4537.668605][ T5397] addrconf_add_dev+0xe2/0x170 [ 4537.668605][ T5397] inet6_addr_add+0x12f/0xa40 [ 4537.668605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4537.668605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.668605][ T5397] netlink_rcv_skb+0x130/0x360 [ 4537.668605][ T5397] netlink_unicast+0x449/0x710 [ 4537.668605][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4537.668605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4537.668605][ T5397] ___sys_sendmsg+0xee/0x170 [ 4537.668605][ T5397] __sys_sendmsg+0xcd/0x170 [ 4537.668605][ T5397] do_syscall_64+0xc6/0x1e0 [ 4537.668605][ T5397] [ 4537.670823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4537.670823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4537.670823][ T5397] ipv6_find_idev+0x102/0x170 [ 4537.670823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4537.670823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.670823][ T5397] netlink_rcv_skb+0x130/0x360 [ 4537.670823][ T5397] netlink_unicast+0x449/0x710 [ 4537.670823][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4537.670823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4537.670823][ T5397] ___sys_sendmsg+0xee/0x170 [ 4537.670823][ T5397] __sys_sendmsg+0xcd/0x170 [ 4537.670823][ T5397] do_syscall_64+0xc6/0x1e0 [ 4537.670823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4537.670823][ T5397] [ 4537.672530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4537.672530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4537.672530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4537.672530][ T5397] ipv6_find_idev+0x102/0x170 [ 4537.672530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4537.672530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.672530][ T5397] netlink_rcv_skb+0x130/0x360 [ 4537.672530][ T5397] netlink_unicast+0x449/0x710 [ 4537.672530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4537.672530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4537.672530][ T5397] ___sys_sendmsg+0xee/0x170 [ 4537.672530][ T5397] __sys_sendmsg+0xcd/0x170 [ 4537.672530][ T5397] do_syscall_64+0xc6/0x1e0 [ 4537.672530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4537.672530][ T5397] [ 4547.916112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4547.916562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4547.916562][ T5397] netdev_get_by_index+0x5e/0x80 [ 4547.916562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4547.916562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4547.916562][ T5397] ip6_route_add+0x1c/0x140 [ 4547.916562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4547.916562][ T5397] addrconf_add_dev+0xe2/0x170 [ 4547.916562][ T5397] inet6_addr_add+0x12f/0xa40 [ 4547.916562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4547.916562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4547.916562][ T5397] netlink_rcv_skb+0x130/0x360 [ 4547.916562][ T5397] netlink_unicast+0x449/0x710 [ 4547.916562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4547.916562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4547.916562][ T5397] ___sys_sendmsg+0xee/0x170 [ 4547.916562][ T5397] __sys_sendmsg+0xcd/0x170 [ 4547.916562][ T5397] do_syscall_64+0xc6/0x1e0 [ 4547.916562][ T5397] [ 4547.918774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4547.918774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4547.918774][ T5397] ipv6_find_idev+0x102/0x170 [ 4547.918774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4547.918774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4547.918774][ T5397] netlink_rcv_skb+0x130/0x360 [ 4547.918774][ T5397] netlink_unicast+0x449/0x710 [ 4547.918774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4547.918774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4547.918774][ T5397] ___sys_sendmsg+0xee/0x170 [ 4547.918774][ T5397] __sys_sendmsg+0xcd/0x170 [ 4547.918774][ T5397] do_syscall_64+0xc6/0x1e0 [ 4547.918774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4547.918774][ T5397] [ 4547.920490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4547.920490][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4547.920490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4547.920490][ T5397] ipv6_find_idev+0x102/0x170 [ 4547.920490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4547.920490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4547.920490][ T5397] netlink_rcv_skb+0x130/0x360 [ 4547.920490][ T5397] netlink_unicast+0x449/0x710 [ 4547.920490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4547.920490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4547.920490][ T5397] ___sys_sendmsg+0xee/0x170 [ 4547.920490][ T5397] __sys_sendmsg+0xcd/0x170 [ 4547.920490][ T5397] do_syscall_64+0xc6/0x1e0 [ 4547.920490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4547.920490][ T5397] [ 4558.172111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4558.172561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4558.172561][ T5397] netdev_get_by_index+0x5e/0x80 [ 4558.172561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4558.172561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4558.172561][ T5397] ip6_route_add+0x1c/0x140 [ 4558.172561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4558.172561][ T5397] addrconf_add_dev+0xe2/0x170 [ 4558.172561][ T5397] inet6_addr_add+0x12f/0xa40 [ 4558.172561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.172561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.172561][ T5397] netlink_rcv_skb+0x130/0x360 [ 4558.172561][ T5397] netlink_unicast+0x449/0x710 [ 4558.172561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4558.172561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4558.172561][ T5397] ___sys_sendmsg+0xee/0x170 [ 4558.172561][ T5397] __sys_sendmsg+0xcd/0x170 [ 4558.172561][ T5397] do_syscall_64+0xc6/0x1e0 [ 4558.172561][ T5397] [ 4558.174782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4558.174782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4558.174782][ T5397] ipv6_find_idev+0x102/0x170 [ 4558.174782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4558.174782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.174782][ T5397] netlink_rcv_skb+0x130/0x360 [ 4558.174782][ T5397] netlink_unicast+0x449/0x710 [ 4558.174782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4558.174782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4558.174782][ T5397] ___sys_sendmsg+0xee/0x170 [ 4558.174782][ T5397] __sys_sendmsg+0xcd/0x170 [ 4558.174782][ T5397] do_syscall_64+0xc6/0x1e0 [ 4558.174782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.174782][ T5397] [ 4558.176485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4558.176485][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4558.176485][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4558.176485][ T5397] ipv6_find_idev+0x102/0x170 [ 4558.176485][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4558.176485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.176485][ T5397] netlink_rcv_skb+0x130/0x360 [ 4558.176485][ T5397] netlink_unicast+0x449/0x710 [ 4558.176485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4558.176485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4558.176485][ T5397] ___sys_sendmsg+0xee/0x170 [ 4558.176485][ T5397] __sys_sendmsg+0xcd/0x170 [ 4558.176485][ T5397] do_syscall_64+0xc6/0x1e0 [ 4558.176485][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.176485][ T5397] [ 4568.420123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4568.420561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4568.420561][ T5397] netdev_get_by_index+0x5e/0x80 [ 4568.420561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4568.420561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4568.420561][ T5397] ip6_route_add+0x1c/0x140 [ 4568.420561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4568.420561][ T5397] addrconf_add_dev+0xe2/0x170 [ 4568.420561][ T5397] inet6_addr_add+0x12f/0xa40 [ 4568.420561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.420561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.420561][ T5397] netlink_rcv_skb+0x130/0x360 [ 4568.420561][ T5397] netlink_unicast+0x449/0x710 [ 4568.420561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4568.420561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4568.420561][ T5397] ___sys_sendmsg+0xee/0x170 [ 4568.420561][ T5397] __sys_sendmsg+0xcd/0x170 [ 4568.420561][ T5397] do_syscall_64+0xc6/0x1e0 [ 4568.420561][ T5397] [ 4568.422762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4568.422762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4568.422762][ T5397] ipv6_find_idev+0x102/0x170 [ 4568.422762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4568.422762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.422762][ T5397] netlink_rcv_skb+0x130/0x360 [ 4568.422762][ T5397] netlink_unicast+0x449/0x710 [ 4568.422762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4568.422762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4568.422762][ T5397] ___sys_sendmsg+0xee/0x170 [ 4568.422762][ T5397] __sys_sendmsg+0xcd/0x170 [ 4568.422762][ T5397] do_syscall_64+0xc6/0x1e0 [ 4568.422762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.422762][ T5397] [ 4568.424463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4568.424463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4568.424463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4568.424463][ T5397] ipv6_find_idev+0x102/0x170 [ 4568.424463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4568.424463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.424463][ T5397] netlink_rcv_skb+0x130/0x360 [ 4568.424463][ T5397] netlink_unicast+0x449/0x710 [ 4568.424463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4568.424463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4568.424463][ T5397] ___sys_sendmsg+0xee/0x170 [ 4568.424463][ T5397] __sys_sendmsg+0xcd/0x170 [ 4568.424463][ T5397] do_syscall_64+0xc6/0x1e0 [ 4568.424463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.424463][ T5397] [ 4578.620054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4578.620489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4578.620489][ T5397] netdev_get_by_index+0x5e/0x80 [ 4578.620489][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4578.620489][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4578.620489][ T5397] ip6_route_add+0x1c/0x140 [ 4578.620489][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4578.620489][ T5397] addrconf_add_dev+0xe2/0x170 [ 4578.620489][ T5397] inet6_addr_add+0x12f/0xa40 [ 4578.620489][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.620489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.620489][ T5397] netlink_rcv_skb+0x130/0x360 [ 4578.620489][ T5397] netlink_unicast+0x449/0x710 [ 4578.620489][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4578.620489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4578.620489][ T5397] ___sys_sendmsg+0xee/0x170 [ 4578.620489][ T5397] __sys_sendmsg+0xcd/0x170 [ 4578.620489][ T5397] do_syscall_64+0xc6/0x1e0 [ 4578.620489][ T5397] [ 4578.622681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4578.622681][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4578.622681][ T5397] ipv6_find_idev+0x102/0x170 [ 4578.622681][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4578.622681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.622681][ T5397] netlink_rcv_skb+0x130/0x360 [ 4578.622681][ T5397] netlink_unicast+0x449/0x710 [ 4578.622681][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4578.622681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4578.622681][ T5397] ___sys_sendmsg+0xee/0x170 [ 4578.622681][ T5397] __sys_sendmsg+0xcd/0x170 [ 4578.622681][ T5397] do_syscall_64+0xc6/0x1e0 [ 4578.622681][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.622681][ T5397] [ 4578.624388][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4578.624388][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4578.624388][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4578.624388][ T5397] ipv6_find_idev+0x102/0x170 [ 4578.624388][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4578.624388][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.624388][ T5397] netlink_rcv_skb+0x130/0x360 [ 4578.624388][ T5397] netlink_unicast+0x449/0x710 [ 4578.624388][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4578.624388][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4578.624388][ T5397] ___sys_sendmsg+0xee/0x170 [ 4578.624388][ T5397] __sys_sendmsg+0xcd/0x170 [ 4578.624388][ T5397] do_syscall_64+0xc6/0x1e0 [ 4578.624388][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.624388][ T5397] [ 4588.644071][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4588.644522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4588.644522][ T5397] netdev_get_by_index+0x5e/0x80 [ 4588.644522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4588.644522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4588.644522][ T5397] ip6_route_add+0x1c/0x140 [ 4588.644522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4588.644522][ T5397] addrconf_add_dev+0xe2/0x170 [ 4588.644522][ T5397] inet6_addr_add+0x12f/0xa40 [ 4588.644522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.644522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.644522][ T5397] netlink_rcv_skb+0x130/0x360 [ 4588.644522][ T5397] netlink_unicast+0x449/0x710 [ 4588.644522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4588.644522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4588.644522][ T5397] ___sys_sendmsg+0xee/0x170 [ 4588.644522][ T5397] __sys_sendmsg+0xcd/0x170 [ 4588.644522][ T5397] do_syscall_64+0xc6/0x1e0 [ 4588.644522][ T5397] [ 4588.646740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4588.646740][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4588.646740][ T5397] ipv6_find_idev+0x102/0x170 [ 4588.646740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4588.646740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.646740][ T5397] netlink_rcv_skb+0x130/0x360 [ 4588.646740][ T5397] netlink_unicast+0x449/0x710 [ 4588.646740][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4588.646740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4588.646740][ T5397] ___sys_sendmsg+0xee/0x170 [ 4588.646740][ T5397] __sys_sendmsg+0xcd/0x170 [ 4588.646740][ T5397] do_syscall_64+0xc6/0x1e0 [ 4588.646740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.646740][ T5397] [ 4588.648466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4588.648466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4588.648466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4588.648466][ T5397] ipv6_find_idev+0x102/0x170 [ 4588.648466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4588.648466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.648466][ T5397] netlink_rcv_skb+0x130/0x360 [ 4588.648466][ T5397] netlink_unicast+0x449/0x710 [ 4588.648466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4588.648466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4588.648466][ T5397] ___sys_sendmsg+0xee/0x170 [ 4588.648466][ T5397] __sys_sendmsg+0xcd/0x170 [ 4588.648466][ T5397] do_syscall_64+0xc6/0x1e0 [ 4588.648466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.648466][ T5397] [ 4598.740044][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4598.740490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4598.740490][ T5397] netdev_get_by_index+0x5e/0x80 [ 4598.740490][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4598.740490][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4598.740490][ T5397] ip6_route_add+0x1c/0x140 [ 4598.740490][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4598.740490][ T5397] addrconf_add_dev+0xe2/0x170 [ 4598.740490][ T5397] inet6_addr_add+0x12f/0xa40 [ 4598.740490][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4598.740490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4598.740490][ T5397] netlink_rcv_skb+0x130/0x360 [ 4598.740490][ T5397] netlink_unicast+0x449/0x710 [ 4598.740490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4598.740490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4598.740490][ T5397] ___sys_sendmsg+0xee/0x170 [ 4598.740490][ T5397] __sys_sendmsg+0xcd/0x170 [ 4598.740490][ T5397] do_syscall_64+0xc6/0x1e0 [ 4598.740490][ T5397] [ 4598.742728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4598.742728][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4598.742728][ T5397] ipv6_find_idev+0x102/0x170 [ 4598.742728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4598.742728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4598.742728][ T5397] netlink_rcv_skb+0x130/0x360 [ 4598.742728][ T5397] netlink_unicast+0x449/0x710 [ 4598.742728][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4598.742728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4598.742728][ T5397] ___sys_sendmsg+0xee/0x170 [ 4598.742728][ T5397] __sys_sendmsg+0xcd/0x170 [ 4598.742728][ T5397] do_syscall_64+0xc6/0x1e0 [ 4598.742728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4598.742728][ T5397] [ 4598.744456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4598.744456][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4598.744456][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4598.744456][ T5397] ipv6_find_idev+0x102/0x170 [ 4598.744456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4598.744456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4598.744456][ T5397] netlink_rcv_skb+0x130/0x360 [ 4598.744456][ T5397] netlink_unicast+0x449/0x710 [ 4598.744456][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4598.744456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4598.744456][ T5397] ___sys_sendmsg+0xee/0x170 [ 4598.744456][ T5397] __sys_sendmsg+0xcd/0x170 [ 4598.744456][ T5397] do_syscall_64+0xc6/0x1e0 [ 4598.744456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4598.744456][ T5397] [ 4608.988119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4608.988563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4608.988563][ T5397] netdev_get_by_index+0x5e/0x80 [ 4608.988563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4608.988563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4608.988563][ T5397] ip6_route_add+0x1c/0x140 [ 4608.988563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4608.988563][ T5397] addrconf_add_dev+0xe2/0x170 [ 4608.988563][ T5397] inet6_addr_add+0x12f/0xa40 [ 4608.988563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4608.988563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4608.988563][ T5397] netlink_rcv_skb+0x130/0x360 [ 4608.988563][ T5397] netlink_unicast+0x449/0x710 [ 4608.988563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4608.988563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4608.988563][ T5397] ___sys_sendmsg+0xee/0x170 [ 4608.988563][ T5397] __sys_sendmsg+0xcd/0x170 [ 4608.988563][ T5397] do_syscall_64+0xc6/0x1e0 [ 4608.988563][ T5397] [ 4608.990781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4608.990781][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4608.990781][ T5397] ipv6_find_idev+0x102/0x170 [ 4608.990781][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4608.990781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4608.990781][ T5397] netlink_rcv_skb+0x130/0x360 [ 4608.990781][ T5397] netlink_unicast+0x449/0x710 [ 4608.990781][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4608.990781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4608.990781][ T5397] ___sys_sendmsg+0xee/0x170 [ 4608.990781][ T5397] __sys_sendmsg+0xcd/0x170 [ 4608.990781][ T5397] do_syscall_64+0xc6/0x1e0 [ 4608.990781][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4608.990781][ T5397] [ 4608.992878][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4608.992878][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4608.992878][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4608.992878][ T5397] ipv6_find_idev+0x102/0x170 [ 4608.992878][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4608.992878][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4608.992878][ T5397] netlink_rcv_skb+0x130/0x360 [ 4608.992878][ T5397] netlink_unicast+0x449/0x710 [ 4608.992878][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4608.992878][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4608.992878][ T5397] ___sys_sendmsg+0xee/0x170 [ 4608.992878][ T5397] __sys_sendmsg+0xcd/0x170 [ 4608.992878][ T5397] do_syscall_64+0xc6/0x1e0 [ 4608.992878][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4608.992878][ T5397] [ 4619.236184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4619.236614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4619.236614][ T5397] netdev_get_by_index+0x5e/0x80 [ 4619.236614][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4619.236614][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4619.236614][ T5397] ip6_route_add+0x1c/0x140 [ 4619.236614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4619.236614][ T5397] addrconf_add_dev+0xe2/0x170 [ 4619.236614][ T5397] inet6_addr_add+0x12f/0xa40 [ 4619.236614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.236614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.236614][ T5397] netlink_rcv_skb+0x130/0x360 [ 4619.236614][ T5397] netlink_unicast+0x449/0x710 [ 4619.236614][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4619.236614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4619.236614][ T5397] ___sys_sendmsg+0xee/0x170 [ 4619.236614][ T5397] __sys_sendmsg+0xcd/0x170 [ 4619.236614][ T5397] do_syscall_64+0xc6/0x1e0 [ 4619.236614][ T5397] [ 4619.238813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4619.238813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4619.238813][ T5397] ipv6_find_idev+0x102/0x170 [ 4619.238813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4619.238813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.238813][ T5397] netlink_rcv_skb+0x130/0x360 [ 4619.238813][ T5397] netlink_unicast+0x449/0x710 [ 4619.238813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4619.238813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4619.238813][ T5397] ___sys_sendmsg+0xee/0x170 [ 4619.238813][ T5397] __sys_sendmsg+0xcd/0x170 [ 4619.238813][ T5397] do_syscall_64+0xc6/0x1e0 [ 4619.238813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.238813][ T5397] [ 4619.240530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4619.240530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4619.240530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4619.240530][ T5397] ipv6_find_idev+0x102/0x170 [ 4619.240530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4619.240530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.240530][ T5397] netlink_rcv_skb+0x130/0x360 [ 4619.240530][ T5397] netlink_unicast+0x449/0x710 [ 4619.240530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4619.240530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4619.240530][ T5397] ___sys_sendmsg+0xee/0x170 [ 4619.240530][ T5397] __sys_sendmsg+0xcd/0x170 [ 4619.240530][ T5397] do_syscall_64+0xc6/0x1e0 [ 4619.240530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.240530][ T5397] [ 4629.484047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4629.484423][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4629.484423][ T5397] netdev_get_by_index+0x5e/0x80 [ 4629.484423][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4629.484423][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4629.484423][ T5397] ip6_route_add+0x1c/0x140 [ 4629.484423][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4629.484423][ T5397] addrconf_add_dev+0xe2/0x170 [ 4629.484423][ T5397] inet6_addr_add+0x12f/0xa40 [ 4629.484423][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4629.484423][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.484423][ T5397] netlink_rcv_skb+0x130/0x360 [ 4629.484423][ T5397] netlink_unicast+0x449/0x710 [ 4629.484423][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4629.484423][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4629.484423][ T5397] ___sys_sendmsg+0xee/0x170 [ 4629.484423][ T5397] __sys_sendmsg+0xcd/0x170 [ 4629.484423][ T5397] do_syscall_64+0xc6/0x1e0 [ 4629.484423][ T5397] [ 4629.486631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4629.486631][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4629.486631][ T5397] ipv6_find_idev+0x102/0x170 [ 4629.486631][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4629.486631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.486631][ T5397] netlink_rcv_skb+0x130/0x360 [ 4629.486631][ T5397] netlink_unicast+0x449/0x710 [ 4629.486631][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4629.486631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4629.486631][ T5397] ___sys_sendmsg+0xee/0x170 [ 4629.486631][ T5397] __sys_sendmsg+0xcd/0x170 [ 4629.486631][ T5397] do_syscall_64+0xc6/0x1e0 [ 4629.486631][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4629.486631][ T5397] [ 4629.488346][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4629.488346][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4629.488346][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4629.488346][ T5397] ipv6_find_idev+0x102/0x170 [ 4629.488346][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4629.488346][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.488346][ T5397] netlink_rcv_skb+0x130/0x360 [ 4629.488346][ T5397] netlink_unicast+0x449/0x710 [ 4629.488346][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4629.488346][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4629.488346][ T5397] ___sys_sendmsg+0xee/0x170 [ 4629.488346][ T5397] __sys_sendmsg+0xcd/0x170 [ 4629.488346][ T5397] do_syscall_64+0xc6/0x1e0 [ 4629.488346][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4629.488346][ T5397] [ 4639.732110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4639.732554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4639.732554][ T5397] netdev_get_by_index+0x5e/0x80 [ 4639.732554][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4639.732554][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4639.732554][ T5397] ip6_route_add+0x1c/0x140 [ 4639.732554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4639.732554][ T5397] addrconf_add_dev+0xe2/0x170 [ 4639.732554][ T5397] inet6_addr_add+0x12f/0xa40 [ 4639.732554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4639.732554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.732554][ T5397] netlink_rcv_skb+0x130/0x360 [ 4639.732554][ T5397] netlink_unicast+0x449/0x710 [ 4639.732554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4639.732554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4639.732554][ T5397] ___sys_sendmsg+0xee/0x170 [ 4639.732554][ T5397] __sys_sendmsg+0xcd/0x170 [ 4639.732554][ T5397] do_syscall_64+0xc6/0x1e0 [ 4639.732554][ T5397] [ 4639.734739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4639.734739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4639.734739][ T5397] ipv6_find_idev+0x102/0x170 [ 4639.734739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4639.734739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.734739][ T5397] netlink_rcv_skb+0x130/0x360 [ 4639.734739][ T5397] netlink_unicast+0x449/0x710 [ 4639.734739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4639.734739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4639.734739][ T5397] ___sys_sendmsg+0xee/0x170 [ 4639.734739][ T5397] __sys_sendmsg+0xcd/0x170 [ 4639.734739][ T5397] do_syscall_64+0xc6/0x1e0 [ 4639.734739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4639.734739][ T5397] [ 4639.736435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4639.736435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4639.736435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4639.736435][ T5397] ipv6_find_idev+0x102/0x170 [ 4639.736435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4639.736435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.736435][ T5397] netlink_rcv_skb+0x130/0x360 [ 4639.736435][ T5397] netlink_unicast+0x449/0x710 [ 4639.736435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4639.736435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4639.736435][ T5397] ___sys_sendmsg+0xee/0x170 [ 4639.736435][ T5397] __sys_sendmsg+0xcd/0x170 [ 4639.736435][ T5397] do_syscall_64+0xc6/0x1e0 [ 4639.736435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4639.736435][ T5397] [ 4649.980179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4649.980607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4649.980607][ T5397] netdev_get_by_index+0x5e/0x80 [ 4649.980607][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4649.980607][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4649.980607][ T5397] ip6_route_add+0x1c/0x140 [ 4649.980607][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4649.980607][ T5397] addrconf_add_dev+0xe2/0x170 [ 4649.980607][ T5397] inet6_addr_add+0x12f/0xa40 [ 4649.980607][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4649.980607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4649.980607][ T5397] netlink_rcv_skb+0x130/0x360 [ 4649.980607][ T5397] netlink_unicast+0x449/0x710 [ 4649.980607][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4649.980607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4649.980607][ T5397] ___sys_sendmsg+0xee/0x170 [ 4649.980607][ T5397] __sys_sendmsg+0xcd/0x170 [ 4649.980607][ T5397] do_syscall_64+0xc6/0x1e0 [ 4649.980607][ T5397] [ 4649.982829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4649.982829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4649.982829][ T5397] ipv6_find_idev+0x102/0x170 [ 4649.982829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4649.982829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4649.982829][ T5397] netlink_rcv_skb+0x130/0x360 [ 4649.982829][ T5397] netlink_unicast+0x449/0x710 [ 4649.982829][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4649.982829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4649.982829][ T5397] ___sys_sendmsg+0xee/0x170 [ 4649.982829][ T5397] __sys_sendmsg+0xcd/0x170 [ 4649.982829][ T5397] do_syscall_64+0xc6/0x1e0 [ 4649.982829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4649.982829][ T5397] [ 4649.984536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4649.984536][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4649.984536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4649.984536][ T5397] ipv6_find_idev+0x102/0x170 [ 4649.984536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4649.984536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4649.984536][ T5397] netlink_rcv_skb+0x130/0x360 [ 4649.984536][ T5397] netlink_unicast+0x449/0x710 [ 4649.984536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4649.984536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4649.984536][ T5397] ___sys_sendmsg+0xee/0x170 [ 4649.984536][ T5397] __sys_sendmsg+0xcd/0x170 [ 4649.984536][ T5397] do_syscall_64+0xc6/0x1e0 [ 4649.984536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4649.984536][ T5397] [ 4660.228105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4660.228535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4660.228535][ T5397] netdev_get_by_index+0x5e/0x80 [ 4660.228535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4660.228535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4660.228535][ T5397] ip6_route_add+0x1c/0x140 [ 4660.228535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4660.228535][ T5397] addrconf_add_dev+0xe2/0x170 [ 4660.228535][ T5397] inet6_addr_add+0x12f/0xa40 [ 4660.228535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.228535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.228535][ T5397] netlink_rcv_skb+0x130/0x360 [ 4660.228535][ T5397] netlink_unicast+0x449/0x710 [ 4660.228535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4660.228535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4660.228535][ T5397] ___sys_sendmsg+0xee/0x170 [ 4660.228535][ T5397] __sys_sendmsg+0xcd/0x170 [ 4660.228535][ T5397] do_syscall_64+0xc6/0x1e0 [ 4660.228535][ T5397] [ 4660.230746][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4660.230746][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4660.230746][ T5397] ipv6_find_idev+0x102/0x170 [ 4660.230746][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4660.230746][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.230746][ T5397] netlink_rcv_skb+0x130/0x360 [ 4660.230746][ T5397] netlink_unicast+0x449/0x710 [ 4660.230746][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4660.230746][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4660.230746][ T5397] ___sys_sendmsg+0xee/0x170 [ 4660.230746][ T5397] __sys_sendmsg+0xcd/0x170 [ 4660.230746][ T5397] do_syscall_64+0xc6/0x1e0 [ 4660.230746][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.230746][ T5397] [ 4660.232451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4660.232451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4660.232451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4660.232451][ T5397] ipv6_find_idev+0x102/0x170 [ 4660.232451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4660.232451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.232451][ T5397] netlink_rcv_skb+0x130/0x360 [ 4660.232451][ T5397] netlink_unicast+0x449/0x710 [ 4660.232451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4660.232451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4660.232451][ T5397] ___sys_sendmsg+0xee/0x170 [ 4660.232451][ T5397] __sys_sendmsg+0xcd/0x170 [ 4660.232451][ T5397] do_syscall_64+0xc6/0x1e0 [ 4660.232451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.232451][ T5397] [ 4670.476130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4670.476599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4670.476599][ T5397] netdev_get_by_index+0x5e/0x80 [ 4670.476599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4670.476599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4670.476599][ T5397] ip6_route_add+0x1c/0x140 [ 4670.476599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4670.476599][ T5397] addrconf_add_dev+0xe2/0x170 [ 4670.476599][ T5397] inet6_addr_add+0x12f/0xa40 [ 4670.476599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.476599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.476599][ T5397] netlink_rcv_skb+0x130/0x360 [ 4670.476599][ T5397] netlink_unicast+0x449/0x710 [ 4670.476599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4670.476599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4670.476599][ T5397] ___sys_sendmsg+0xee/0x170 [ 4670.476599][ T5397] __sys_sendmsg+0xcd/0x170 [ 4670.476599][ T5397] do_syscall_64+0xc6/0x1e0 [ 4670.476599][ T5397] [ 4670.478798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4670.478798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4670.478798][ T5397] ipv6_find_idev+0x102/0x170 [ 4670.478798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4670.478798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.478798][ T5397] netlink_rcv_skb+0x130/0x360 [ 4670.478798][ T5397] netlink_unicast+0x449/0x710 [ 4670.478798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4670.478798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4670.478798][ T5397] ___sys_sendmsg+0xee/0x170 [ 4670.478798][ T5397] __sys_sendmsg+0xcd/0x170 [ 4670.478798][ T5397] do_syscall_64+0xc6/0x1e0 [ 4670.478798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.478798][ T5397] [ 4670.480510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4670.480510][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4670.480510][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4670.480510][ T5397] ipv6_find_idev+0x102/0x170 [ 4670.480510][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4670.480510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.480510][ T5397] netlink_rcv_skb+0x130/0x360 [ 4670.480510][ T5397] netlink_unicast+0x449/0x710 [ 4670.480510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4670.480510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4670.480510][ T5397] ___sys_sendmsg+0xee/0x170 [ 4670.480510][ T5397] __sys_sendmsg+0xcd/0x170 [ 4670.480510][ T5397] do_syscall_64+0xc6/0x1e0 [ 4670.480510][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.480510][ T5397] [ 4680.716107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4680.716540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4680.716540][ T5397] netdev_get_by_index+0x5e/0x80 [ 4680.716540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4680.716540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4680.716540][ T5397] ip6_route_add+0x1c/0x140 [ 4680.716540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4680.716540][ T5397] addrconf_add_dev+0xe2/0x170 [ 4680.716540][ T5397] inet6_addr_add+0x12f/0xa40 [ 4680.716540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4680.716540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4680.716540][ T5397] netlink_rcv_skb+0x130/0x360 [ 4680.716540][ T5397] netlink_unicast+0x449/0x710 [ 4680.716540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4680.716540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4680.716540][ T5397] ___sys_sendmsg+0xee/0x170 [ 4680.716540][ T5397] __sys_sendmsg+0xcd/0x170 [ 4680.716540][ T5397] do_syscall_64+0xc6/0x1e0 [ 4680.716540][ T5397] [ 4680.718733][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4680.718733][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4680.718733][ T5397] ipv6_find_idev+0x102/0x170 [ 4680.718733][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4680.718733][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4680.718733][ T5397] netlink_rcv_skb+0x130/0x360 [ 4680.718733][ T5397] netlink_unicast+0x449/0x710 [ 4680.718733][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4680.718733][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4680.718733][ T5397] ___sys_sendmsg+0xee/0x170 [ 4680.718733][ T5397] __sys_sendmsg+0xcd/0x170 [ 4680.718733][ T5397] do_syscall_64+0xc6/0x1e0 [ 4680.718733][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4680.718733][ T5397] [ 4680.720480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4680.720480][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4680.720480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4680.720480][ T5397] ipv6_find_idev+0x102/0x170 [ 4680.720480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4680.720480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4680.720480][ T5397] netlink_rcv_skb+0x130/0x360 [ 4680.720480][ T5397] netlink_unicast+0x449/0x710 [ 4680.720480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4680.720480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4680.720480][ T5397] ___sys_sendmsg+0xee/0x170 [ 4680.720480][ T5397] __sys_sendmsg+0xcd/0x170 [ 4680.720480][ T5397] do_syscall_64+0xc6/0x1e0 [ 4680.720480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4680.720480][ T5397] [ 4690.964121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4690.964552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4690.964552][ T5397] netdev_get_by_index+0x5e/0x80 [ 4690.964552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4690.964552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4690.964552][ T5397] ip6_route_add+0x1c/0x140 [ 4690.964552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4690.964552][ T5397] addrconf_add_dev+0xe2/0x170 [ 4690.964552][ T5397] inet6_addr_add+0x12f/0xa40 [ 4690.964552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4690.964552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4690.964552][ T5397] netlink_rcv_skb+0x130/0x360 [ 4690.964552][ T5397] netlink_unicast+0x449/0x710 [ 4690.964552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4690.964552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4690.964552][ T5397] ___sys_sendmsg+0xee/0x170 [ 4690.964552][ T5397] __sys_sendmsg+0xcd/0x170 [ 4690.964552][ T5397] do_syscall_64+0xc6/0x1e0 [ 4690.964552][ T5397] [ 4690.966767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4690.966767][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4690.966767][ T5397] ipv6_find_idev+0x102/0x170 [ 4690.966767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4690.966767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4690.966767][ T5397] netlink_rcv_skb+0x130/0x360 [ 4690.966767][ T5397] netlink_unicast+0x449/0x710 [ 4690.966767][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4690.966767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4690.966767][ T5397] ___sys_sendmsg+0xee/0x170 [ 4690.966767][ T5397] __sys_sendmsg+0xcd/0x170 [ 4690.966767][ T5397] do_syscall_64+0xc6/0x1e0 [ 4690.966767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4690.966767][ T5397] [ 4690.968473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4690.968473][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4690.968473][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4690.968473][ T5397] ipv6_find_idev+0x102/0x170 [ 4690.968473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4690.968473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4690.968473][ T5397] netlink_rcv_skb+0x130/0x360 [ 4690.968473][ T5397] netlink_unicast+0x449/0x710 [ 4690.968473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4690.968473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4690.968473][ T5397] ___sys_sendmsg+0xee/0x170 [ 4690.968473][ T5397] __sys_sendmsg+0xcd/0x170 [ 4690.968473][ T5397] do_syscall_64+0xc6/0x1e0 [ 4690.968473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4690.968473][ T5397] [ 4701.212121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4701.212553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4701.212553][ T5397] netdev_get_by_index+0x5e/0x80 [ 4701.212553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4701.212553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4701.212553][ T5397] ip6_route_add+0x1c/0x140 [ 4701.212553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4701.212553][ T5397] addrconf_add_dev+0xe2/0x170 [ 4701.212553][ T5397] inet6_addr_add+0x12f/0xa40 [ 4701.212553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.212553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.212553][ T5397] netlink_rcv_skb+0x130/0x360 [ 4701.212553][ T5397] netlink_unicast+0x449/0x710 [ 4701.212553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4701.212553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4701.212553][ T5397] ___sys_sendmsg+0xee/0x170 [ 4701.212553][ T5397] __sys_sendmsg+0xcd/0x170 [ 4701.212553][ T5397] do_syscall_64+0xc6/0x1e0 [ 4701.212553][ T5397] [ 4701.214744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4701.214744][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4701.214744][ T5397] ipv6_find_idev+0x102/0x170 [ 4701.214744][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4701.214744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.214744][ T5397] netlink_rcv_skb+0x130/0x360 [ 4701.214744][ T5397] netlink_unicast+0x449/0x710 [ 4701.214744][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4701.214744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4701.214744][ T5397] ___sys_sendmsg+0xee/0x170 [ 4701.214744][ T5397] __sys_sendmsg+0xcd/0x170 [ 4701.214744][ T5397] do_syscall_64+0xc6/0x1e0 [ 4701.214744][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.214744][ T5397] [ 4701.216562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4701.216562][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4701.216562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4701.216562][ T5397] ipv6_find_idev+0x102/0x170 [ 4701.216562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4701.216562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.216562][ T5397] netlink_rcv_skb+0x130/0x360 [ 4701.216562][ T5397] netlink_unicast+0x449/0x710 [ 4701.216562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4701.216562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4701.216562][ T5397] ___sys_sendmsg+0xee/0x170 [ 4701.216562][ T5397] __sys_sendmsg+0xcd/0x170 [ 4701.216562][ T5397] do_syscall_64+0xc6/0x1e0 [ 4701.216562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.216562][ T5397] [ 4711.372131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4711.372572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4711.372572][ T5397] netdev_get_by_index+0x5e/0x80 [ 4711.372572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4711.372572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4711.372572][ T5397] ip6_route_add+0x1c/0x140 [ 4711.372572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4711.372572][ T5397] addrconf_add_dev+0xe2/0x170 [ 4711.372572][ T5397] inet6_addr_add+0x12f/0xa40 [ 4711.372572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.372572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.372572][ T5397] netlink_rcv_skb+0x130/0x360 [ 4711.372572][ T5397] netlink_unicast+0x449/0x710 [ 4711.372572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4711.372572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4711.372572][ T5397] ___sys_sendmsg+0xee/0x170 [ 4711.372572][ T5397] __sys_sendmsg+0xcd/0x170 [ 4711.372572][ T5397] do_syscall_64+0xc6/0x1e0 [ 4711.372572][ T5397] [ 4711.374784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4711.374784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4711.374784][ T5397] ipv6_find_idev+0x102/0x170 [ 4711.374784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4711.374784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.374784][ T5397] netlink_rcv_skb+0x130/0x360 [ 4711.374784][ T5397] netlink_unicast+0x449/0x710 [ 4711.374784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4711.374784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4711.374784][ T5397] ___sys_sendmsg+0xee/0x170 [ 4711.374784][ T5397] __sys_sendmsg+0xcd/0x170 [ 4711.374784][ T5397] do_syscall_64+0xc6/0x1e0 [ 4711.374784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.374784][ T5397] [ 4711.376482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4711.376482][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4711.376482][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4711.376482][ T5397] ipv6_find_idev+0x102/0x170 [ 4711.376482][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4711.376482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.376482][ T5397] netlink_rcv_skb+0x130/0x360 [ 4711.376482][ T5397] netlink_unicast+0x449/0x710 [ 4711.376482][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4711.376482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4711.376482][ T5397] ___sys_sendmsg+0xee/0x170 [ 4711.376482][ T5397] __sys_sendmsg+0xcd/0x170 [ 4711.376482][ T5397] do_syscall_64+0xc6/0x1e0 [ 4711.376482][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.376482][ T5397] [ 4721.628110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4721.628545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4721.628545][ T5397] netdev_get_by_index+0x5e/0x80 [ 4721.628545][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4721.628545][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4721.628545][ T5397] ip6_route_add+0x1c/0x140 [ 4721.628545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4721.628545][ T5397] addrconf_add_dev+0xe2/0x170 [ 4721.628545][ T5397] inet6_addr_add+0x12f/0xa40 [ 4721.628545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4721.628545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4721.628545][ T5397] netlink_rcv_skb+0x130/0x360 [ 4721.628545][ T5397] netlink_unicast+0x449/0x710 [ 4721.628545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4721.628545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4721.628545][ T5397] ___sys_sendmsg+0xee/0x170 [ 4721.628545][ T5397] __sys_sendmsg+0xcd/0x170 [ 4721.628545][ T5397] do_syscall_64+0xc6/0x1e0 [ 4721.628545][ T5397] [ 4721.630763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4721.630763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4721.630763][ T5397] ipv6_find_idev+0x102/0x170 [ 4721.630763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4721.630763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4721.630763][ T5397] netlink_rcv_skb+0x130/0x360 [ 4721.630763][ T5397] netlink_unicast+0x449/0x710 [ 4721.630763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4721.630763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4721.630763][ T5397] ___sys_sendmsg+0xee/0x170 [ 4721.630763][ T5397] __sys_sendmsg+0xcd/0x170 [ 4721.630763][ T5397] do_syscall_64+0xc6/0x1e0 [ 4721.630763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4721.630763][ T5397] [ 4721.632459][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4721.632459][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4721.632459][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4721.632459][ T5397] ipv6_find_idev+0x102/0x170 [ 4721.632459][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4721.632459][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4721.632459][ T5397] netlink_rcv_skb+0x130/0x360 [ 4721.632459][ T5397] netlink_unicast+0x449/0x710 [ 4721.632459][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4721.632459][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4721.632459][ T5397] ___sys_sendmsg+0xee/0x170 [ 4721.632459][ T5397] __sys_sendmsg+0xcd/0x170 [ 4721.632459][ T5397] do_syscall_64+0xc6/0x1e0 [ 4721.632459][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4721.632459][ T5397] [ 4731.724139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4731.724589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4731.724589][ T5397] netdev_get_by_index+0x5e/0x80 [ 4731.724589][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4731.724589][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4731.724589][ T5397] ip6_route_add+0x1c/0x140 [ 4731.724589][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4731.724589][ T5397] addrconf_add_dev+0xe2/0x170 [ 4731.724589][ T5397] inet6_addr_add+0x12f/0xa40 [ 4731.724589][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4731.724589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4731.724589][ T5397] netlink_rcv_skb+0x130/0x360 [ 4731.724589][ T5397] netlink_unicast+0x449/0x710 [ 4731.724589][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4731.724589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4731.724589][ T5397] ___sys_sendmsg+0xee/0x170 [ 4731.724589][ T5397] __sys_sendmsg+0xcd/0x170 [ 4731.724589][ T5397] do_syscall_64+0xc6/0x1e0 [ 4731.724589][ T5397] [ 4731.726779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4731.726779][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4731.726779][ T5397] ipv6_find_idev+0x102/0x170 [ 4731.726779][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4731.726779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4731.726779][ T5397] netlink_rcv_skb+0x130/0x360 [ 4731.726779][ T5397] netlink_unicast+0x449/0x710 [ 4731.726779][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4731.726779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4731.726779][ T5397] ___sys_sendmsg+0xee/0x170 [ 4731.726779][ T5397] __sys_sendmsg+0xcd/0x170 [ 4731.726779][ T5397] do_syscall_64+0xc6/0x1e0 [ 4731.726779][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4731.726779][ T5397] [ 4731.728484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4731.728484][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4731.728484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4731.728484][ T5397] ipv6_find_idev+0x102/0x170 [ 4731.728484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4731.728484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4731.728484][ T5397] netlink_rcv_skb+0x130/0x360 [ 4731.728484][ T5397] netlink_unicast+0x449/0x710 [ 4731.728484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4731.728484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4731.728484][ T5397] ___sys_sendmsg+0xee/0x170 [ 4731.728484][ T5397] __sys_sendmsg+0xcd/0x170 [ 4731.728484][ T5397] do_syscall_64+0xc6/0x1e0 [ 4731.728484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4731.728484][ T5397] [ 4741.932118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4741.932581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4741.932581][ T5397] netdev_get_by_index+0x5e/0x80 [ 4741.932581][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4741.932581][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4741.932581][ T5397] ip6_route_add+0x1c/0x140 [ 4741.932581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4741.932581][ T5397] addrconf_add_dev+0xe2/0x170 [ 4741.932581][ T5397] inet6_addr_add+0x12f/0xa40 [ 4741.932581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4741.932581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4741.932581][ T5397] netlink_rcv_skb+0x130/0x360 [ 4741.932581][ T5397] netlink_unicast+0x449/0x710 [ 4741.932581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4741.932581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4741.932581][ T5397] ___sys_sendmsg+0xee/0x170 [ 4741.932581][ T5397] __sys_sendmsg+0xcd/0x170 [ 4741.932581][ T5397] do_syscall_64+0xc6/0x1e0 [ 4741.932581][ T5397] [ 4741.934779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4741.934779][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4741.934779][ T5397] ipv6_find_idev+0x102/0x170 [ 4741.934779][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4741.934779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4741.934779][ T5397] netlink_rcv_skb+0x130/0x360 [ 4741.934779][ T5397] netlink_unicast+0x449/0x710 [ 4741.934779][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4741.934779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4741.934779][ T5397] ___sys_sendmsg+0xee/0x170 [ 4741.934779][ T5397] __sys_sendmsg+0xcd/0x170 [ 4741.934779][ T5397] do_syscall_64+0xc6/0x1e0 [ 4741.934779][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4741.934779][ T5397] [ 4741.936476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4741.936476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4741.936476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4741.936476][ T5397] ipv6_find_idev+0x102/0x170 [ 4741.936476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4741.936476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4741.936476][ T5397] netlink_rcv_skb+0x130/0x360 [ 4741.936476][ T5397] netlink_unicast+0x449/0x710 [ 4741.936476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4741.936476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4741.936476][ T5397] ___sys_sendmsg+0xee/0x170 [ 4741.936476][ T5397] __sys_sendmsg+0xcd/0x170 [ 4741.936476][ T5397] do_syscall_64+0xc6/0x1e0 [ 4741.936476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4741.936476][ T5397] [ 4752.180050][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4752.180434][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4752.180434][ T5397] netdev_get_by_index+0x5e/0x80 [ 4752.180434][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4752.180434][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4752.180434][ T5397] ip6_route_add+0x1c/0x140 [ 4752.180434][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4752.180434][ T5397] addrconf_add_dev+0xe2/0x170 [ 4752.180434][ T5397] inet6_addr_add+0x12f/0xa40 [ 4752.180434][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.180434][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.180434][ T5397] netlink_rcv_skb+0x130/0x360 [ 4752.180434][ T5397] netlink_unicast+0x449/0x710 [ 4752.180434][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4752.180434][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4752.180434][ T5397] ___sys_sendmsg+0xee/0x170 [ 4752.180434][ T5397] __sys_sendmsg+0xcd/0x170 [ 4752.180434][ T5397] do_syscall_64+0xc6/0x1e0 [ 4752.180434][ T5397] [ 4752.182632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4752.182632][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4752.182632][ T5397] ipv6_find_idev+0x102/0x170 [ 4752.182632][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4752.182632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.182632][ T5397] netlink_rcv_skb+0x130/0x360 [ 4752.182632][ T5397] netlink_unicast+0x449/0x710 [ 4752.182632][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4752.182632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4752.182632][ T5397] ___sys_sendmsg+0xee/0x170 [ 4752.182632][ T5397] __sys_sendmsg+0xcd/0x170 [ 4752.182632][ T5397] do_syscall_64+0xc6/0x1e0 [ 4752.182632][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.182632][ T5397] [ 4752.184326][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4752.184326][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4752.184326][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4752.184326][ T5397] ipv6_find_idev+0x102/0x170 [ 4752.184326][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4752.184326][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.184326][ T5397] netlink_rcv_skb+0x130/0x360 [ 4752.184326][ T5397] netlink_unicast+0x449/0x710 [ 4752.184326][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4752.184326][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4752.184326][ T5397] ___sys_sendmsg+0xee/0x170 [ 4752.184326][ T5397] __sys_sendmsg+0xcd/0x170 [ 4752.184326][ T5397] do_syscall_64+0xc6/0x1e0 [ 4752.184326][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.184326][ T5397] [ 4762.428110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4762.428548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4762.428548][ T5397] netdev_get_by_index+0x5e/0x80 [ 4762.428548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4762.428548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4762.428548][ T5397] ip6_route_add+0x1c/0x140 [ 4762.428548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4762.428548][ T5397] addrconf_add_dev+0xe2/0x170 [ 4762.428548][ T5397] inet6_addr_add+0x12f/0xa40 [ 4762.428548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4762.428548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.428548][ T5397] netlink_rcv_skb+0x130/0x360 [ 4762.428548][ T5397] netlink_unicast+0x449/0x710 [ 4762.428548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4762.428548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4762.428548][ T5397] ___sys_sendmsg+0xee/0x170 [ 4762.428548][ T5397] __sys_sendmsg+0xcd/0x170 [ 4762.428548][ T5397] do_syscall_64+0xc6/0x1e0 [ 4762.428548][ T5397] [ 4762.430761][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4762.430761][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4762.430761][ T5397] ipv6_find_idev+0x102/0x170 [ 4762.430761][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4762.430761][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.430761][ T5397] netlink_rcv_skb+0x130/0x360 [ 4762.430761][ T5397] netlink_unicast+0x449/0x710 [ 4762.430761][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4762.430761][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4762.430761][ T5397] ___sys_sendmsg+0xee/0x170 [ 4762.430761][ T5397] __sys_sendmsg+0xcd/0x170 [ 4762.430761][ T5397] do_syscall_64+0xc6/0x1e0 [ 4762.430761][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4762.430761][ T5397] [ 4762.432473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4762.432473][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4762.432473][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4762.432473][ T5397] ipv6_find_idev+0x102/0x170 [ 4762.432473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4762.432473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.432473][ T5397] netlink_rcv_skb+0x130/0x360 [ 4762.432473][ T5397] netlink_unicast+0x449/0x710 [ 4762.432473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4762.432473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4762.432473][ T5397] ___sys_sendmsg+0xee/0x170 [ 4762.432473][ T5397] __sys_sendmsg+0xcd/0x170 [ 4762.432473][ T5397] do_syscall_64+0xc6/0x1e0 [ 4762.432473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4762.432473][ T5397] [ 4772.468051][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4772.468503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4772.468503][ T5397] netdev_get_by_index+0x5e/0x80 [ 4772.468503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4772.468503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4772.468503][ T5397] ip6_route_add+0x1c/0x140 [ 4772.468503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4772.468503][ T5397] addrconf_add_dev+0xe2/0x170 [ 4772.468503][ T5397] inet6_addr_add+0x12f/0xa40 [ 4772.468503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4772.468503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4772.468503][ T5397] netlink_rcv_skb+0x130/0x360 [ 4772.468503][ T5397] netlink_unicast+0x449/0x710 [ 4772.468503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4772.468503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4772.468503][ T5397] ___sys_sendmsg+0xee/0x170 [ 4772.468503][ T5397] __sys_sendmsg+0xcd/0x170 [ 4772.468503][ T5397] do_syscall_64+0xc6/0x1e0 [ 4772.468503][ T5397] [ 4772.470715][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4772.470715][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4772.470715][ T5397] ipv6_find_idev+0x102/0x170 [ 4772.470715][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4772.470715][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4772.470715][ T5397] netlink_rcv_skb+0x130/0x360 [ 4772.470715][ T5397] netlink_unicast+0x449/0x710 [ 4772.470715][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4772.470715][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4772.470715][ T5397] ___sys_sendmsg+0xee/0x170 [ 4772.470715][ T5397] __sys_sendmsg+0xcd/0x170 [ 4772.470715][ T5397] do_syscall_64+0xc6/0x1e0 [ 4772.470715][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4772.470715][ T5397] [ 4772.472416][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4772.472416][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4772.472416][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4772.472416][ T5397] ipv6_find_idev+0x102/0x170 [ 4772.472416][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4772.472416][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4772.472416][ T5397] netlink_rcv_skb+0x130/0x360 [ 4772.472416][ T5397] netlink_unicast+0x449/0x710 [ 4772.472416][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4772.472416][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4772.472416][ T5397] ___sys_sendmsg+0xee/0x170 [ 4772.472416][ T5397] __sys_sendmsg+0xcd/0x170 [ 4772.472416][ T5397] do_syscall_64+0xc6/0x1e0 [ 4772.472416][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4772.472416][ T5397] [ 4782.716052][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4782.716493][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4782.716493][ T5397] netdev_get_by_index+0x5e/0x80 [ 4782.716493][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4782.716493][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4782.716493][ T5397] ip6_route_add+0x1c/0x140 [ 4782.716493][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4782.716493][ T5397] addrconf_add_dev+0xe2/0x170 [ 4782.716493][ T5397] inet6_addr_add+0x12f/0xa40 [ 4782.716493][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4782.716493][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4782.716493][ T5397] netlink_rcv_skb+0x130/0x360 [ 4782.716493][ T5397] netlink_unicast+0x449/0x710 [ 4782.716493][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4782.716493][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4782.716493][ T5397] ___sys_sendmsg+0xee/0x170 [ 4782.716493][ T5397] __sys_sendmsg+0xcd/0x170 [ 4782.716493][ T5397] do_syscall_64+0xc6/0x1e0 [ 4782.716493][ T5397] [ 4782.718689][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4782.718689][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4782.718689][ T5397] ipv6_find_idev+0x102/0x170 [ 4782.718689][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4782.718689][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4782.718689][ T5397] netlink_rcv_skb+0x130/0x360 [ 4782.718689][ T5397] netlink_unicast+0x449/0x710 [ 4782.718689][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4782.718689][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4782.718689][ T5397] ___sys_sendmsg+0xee/0x170 [ 4782.718689][ T5397] __sys_sendmsg+0xcd/0x170 [ 4782.718689][ T5397] do_syscall_64+0xc6/0x1e0 [ 4782.718689][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4782.718689][ T5397] [ 4782.720420][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4782.720420][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4782.720420][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4782.720420][ T5397] ipv6_find_idev+0x102/0x170 [ 4782.720420][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4782.720420][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4782.720420][ T5397] netlink_rcv_skb+0x130/0x360 [ 4782.720420][ T5397] netlink_unicast+0x449/0x710 [ 4782.720420][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4782.720420][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4782.720420][ T5397] ___sys_sendmsg+0xee/0x170 [ 4782.720420][ T5397] __sys_sendmsg+0xcd/0x170 [ 4782.720420][ T5397] do_syscall_64+0xc6/0x1e0 [ 4782.720420][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4782.720420][ T5397] [ 4792.964142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4792.964541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4792.964541][ T5397] netdev_get_by_index+0x5e/0x80 [ 4792.964541][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4792.964541][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4792.964541][ T5397] ip6_route_add+0x1c/0x140 [ 4792.964541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4792.964541][ T5397] addrconf_add_dev+0xe2/0x170 [ 4792.964541][ T5397] inet6_addr_add+0x12f/0xa40 [ 4792.964541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4792.964541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4792.964541][ T5397] netlink_rcv_skb+0x130/0x360 [ 4792.964541][ T5397] netlink_unicast+0x449/0x710 [ 4792.964541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4792.964541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4792.964541][ T5397] ___sys_sendmsg+0xee/0x170 [ 4792.964541][ T5397] __sys_sendmsg+0xcd/0x170 [ 4792.964541][ T5397] do_syscall_64+0xc6/0x1e0 [ 4792.964541][ T5397] [ 4792.966749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4792.966749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4792.966749][ T5397] ipv6_find_idev+0x102/0x170 [ 4792.966749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4792.966749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4792.966749][ T5397] netlink_rcv_skb+0x130/0x360 [ 4792.966749][ T5397] netlink_unicast+0x449/0x710 [ 4792.966749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4792.966749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4792.966749][ T5397] ___sys_sendmsg+0xee/0x170 [ 4792.966749][ T5397] __sys_sendmsg+0xcd/0x170 [ 4792.966749][ T5397] do_syscall_64+0xc6/0x1e0 [ 4792.966749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4792.966749][ T5397] [ 4792.968559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4792.968559][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4792.968559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4792.968559][ T5397] ipv6_find_idev+0x102/0x170 [ 4792.968559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4792.968559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4792.968559][ T5397] netlink_rcv_skb+0x130/0x360 [ 4792.968559][ T5397] netlink_unicast+0x449/0x710 [ 4792.968559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4792.968559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4792.968559][ T5397] ___sys_sendmsg+0xee/0x170 [ 4792.968559][ T5397] __sys_sendmsg+0xcd/0x170 [ 4792.968559][ T5397] do_syscall_64+0xc6/0x1e0 [ 4792.968559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4792.968559][ T5397] [ 4803.212137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4803.212582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4803.212582][ T5397] netdev_get_by_index+0x5e/0x80 [ 4803.212582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4803.212582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4803.212582][ T5397] ip6_route_add+0x1c/0x140 [ 4803.212582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4803.212582][ T5397] addrconf_add_dev+0xe2/0x170 [ 4803.212582][ T5397] inet6_addr_add+0x12f/0xa40 [ 4803.212582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4803.212582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.212582][ T5397] netlink_rcv_skb+0x130/0x360 [ 4803.212582][ T5397] netlink_unicast+0x449/0x710 [ 4803.212582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4803.212582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4803.212582][ T5397] ___sys_sendmsg+0xee/0x170 [ 4803.212582][ T5397] __sys_sendmsg+0xcd/0x170 [ 4803.212582][ T5397] do_syscall_64+0xc6/0x1e0 [ 4803.212582][ T5397] [ 4803.214813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4803.214813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4803.214813][ T5397] ipv6_find_idev+0x102/0x170 [ 4803.214813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4803.214813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.214813][ T5397] netlink_rcv_skb+0x130/0x360 [ 4803.214813][ T5397] netlink_unicast+0x449/0x710 [ 4803.214813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4803.214813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4803.214813][ T5397] ___sys_sendmsg+0xee/0x170 [ 4803.214813][ T5397] __sys_sendmsg+0xcd/0x170 [ 4803.214813][ T5397] do_syscall_64+0xc6/0x1e0 [ 4803.214813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4803.214813][ T5397] [ 4803.216540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4803.216540][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4803.216540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4803.216540][ T5397] ipv6_find_idev+0x102/0x170 [ 4803.216540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4803.216540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.216540][ T5397] netlink_rcv_skb+0x130/0x360 [ 4803.216540][ T5397] netlink_unicast+0x449/0x710 [ 4803.216540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4803.216540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4803.216540][ T5397] ___sys_sendmsg+0xee/0x170 [ 4803.216540][ T5397] __sys_sendmsg+0xcd/0x170 [ 4803.216540][ T5397] do_syscall_64+0xc6/0x1e0 [ 4803.216540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4803.216540][ T5397] [ 4813.436110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4813.436481][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4813.436481][ T5397] netdev_get_by_index+0x5e/0x80 [ 4813.436481][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4813.436481][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4813.436481][ T5397] ip6_route_add+0x1c/0x140 [ 4813.436481][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4813.436481][ T5397] addrconf_add_dev+0xe2/0x170 [ 4813.436481][ T5397] inet6_addr_add+0x12f/0xa40 [ 4813.436481][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4813.436481][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.436481][ T5397] netlink_rcv_skb+0x130/0x360 [ 4813.436481][ T5397] netlink_unicast+0x449/0x710 [ 4813.436481][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4813.436481][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4813.436481][ T5397] ___sys_sendmsg+0xee/0x170 [ 4813.436481][ T5397] __sys_sendmsg+0xcd/0x170 [ 4813.436481][ T5397] do_syscall_64+0xc6/0x1e0 [ 4813.436481][ T5397] [ 4813.438689][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4813.438689][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4813.438689][ T5397] ipv6_find_idev+0x102/0x170 [ 4813.438689][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4813.438689][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.438689][ T5397] netlink_rcv_skb+0x130/0x360 [ 4813.438689][ T5397] netlink_unicast+0x449/0x710 [ 4813.438689][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4813.438689][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4813.438689][ T5397] ___sys_sendmsg+0xee/0x170 [ 4813.438689][ T5397] __sys_sendmsg+0xcd/0x170 [ 4813.438689][ T5397] do_syscall_64+0xc6/0x1e0 [ 4813.438689][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4813.438689][ T5397] [ 4813.440401][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4813.440401][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4813.440401][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4813.440401][ T5397] ipv6_find_idev+0x102/0x170 [ 4813.440401][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4813.440401][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.440401][ T5397] netlink_rcv_skb+0x130/0x360 [ 4813.440401][ T5397] netlink_unicast+0x449/0x710 [ 4813.440401][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4813.440401][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4813.440401][ T5397] ___sys_sendmsg+0xee/0x170 [ 4813.440401][ T5397] __sys_sendmsg+0xcd/0x170 [ 4813.440401][ T5397] do_syscall_64+0xc6/0x1e0 [ 4813.440401][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4813.440401][ T5397] [ 4823.692159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4823.692600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4823.692600][ T5397] netdev_get_by_index+0x5e/0x80 [ 4823.692600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4823.692600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4823.692600][ T5397] ip6_route_add+0x1c/0x140 [ 4823.692600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4823.692600][ T5397] addrconf_add_dev+0xe2/0x170 [ 4823.692600][ T5397] inet6_addr_add+0x12f/0xa40 [ 4823.692600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4823.692600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4823.692600][ T5397] netlink_rcv_skb+0x130/0x360 [ 4823.692600][ T5397] netlink_unicast+0x449/0x710 [ 4823.692600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4823.692600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4823.692600][ T5397] ___sys_sendmsg+0xee/0x170 [ 4823.692600][ T5397] __sys_sendmsg+0xcd/0x170 [ 4823.692600][ T5397] do_syscall_64+0xc6/0x1e0 [ 4823.692600][ T5397] [ 4823.694795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4823.694795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4823.694795][ T5397] ipv6_find_idev+0x102/0x170 [ 4823.694795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4823.694795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4823.694795][ T5397] netlink_rcv_skb+0x130/0x360 [ 4823.694795][ T5397] netlink_unicast+0x449/0x710 [ 4823.694795][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4823.694795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4823.694795][ T5397] ___sys_sendmsg+0xee/0x170 [ 4823.694795][ T5397] __sys_sendmsg+0xcd/0x170 [ 4823.694795][ T5397] do_syscall_64+0xc6/0x1e0 [ 4823.694795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4823.694795][ T5397] [ 4823.696490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4823.696490][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4823.696490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4823.696490][ T5397] ipv6_find_idev+0x102/0x170 [ 4823.696490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4823.696490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4823.696490][ T5397] netlink_rcv_skb+0x130/0x360 [ 4823.696490][ T5397] netlink_unicast+0x449/0x710 [ 4823.696490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4823.696490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4823.696490][ T5397] ___sys_sendmsg+0xee/0x170 [ 4823.696490][ T5397] __sys_sendmsg+0xcd/0x170 [ 4823.696490][ T5397] do_syscall_64+0xc6/0x1e0 [ 4823.696490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4823.696490][ T5397] [ 4833.948132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4833.948578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4833.948578][ T5397] netdev_get_by_index+0x5e/0x80 [ 4833.948578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4833.948578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4833.948578][ T5397] ip6_route_add+0x1c/0x140 [ 4833.948578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4833.948578][ T5397] addrconf_add_dev+0xe2/0x170 [ 4833.948578][ T5397] inet6_addr_add+0x12f/0xa40 [ 4833.948578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4833.948578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4833.948578][ T5397] netlink_rcv_skb+0x130/0x360 [ 4833.948578][ T5397] netlink_unicast+0x449/0x710 [ 4833.948578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4833.948578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4833.948578][ T5397] ___sys_sendmsg+0xee/0x170 [ 4833.948578][ T5397] __sys_sendmsg+0xcd/0x170 [ 4833.948578][ T5397] do_syscall_64+0xc6/0x1e0 [ 4833.948578][ T5397] [ 4833.950831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4833.950831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4833.950831][ T5397] ipv6_find_idev+0x102/0x170 [ 4833.950831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4833.950831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4833.950831][ T5397] netlink_rcv_skb+0x130/0x360 [ 4833.950831][ T5397] netlink_unicast+0x449/0x710 [ 4833.950831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4833.950831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4833.950831][ T5397] ___sys_sendmsg+0xee/0x170 [ 4833.950831][ T5397] __sys_sendmsg+0xcd/0x170 [ 4833.950831][ T5397] do_syscall_64+0xc6/0x1e0 [ 4833.950831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4833.950831][ T5397] [ 4833.952531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4833.952531][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4833.952531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4833.952531][ T5397] ipv6_find_idev+0x102/0x170 [ 4833.952531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4833.952531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4833.952531][ T5397] netlink_rcv_skb+0x130/0x360 [ 4833.952531][ T5397] netlink_unicast+0x449/0x710 [ 4833.952531][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4833.952531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4833.952531][ T5397] ___sys_sendmsg+0xee/0x170 [ 4833.952531][ T5397] __sys_sendmsg+0xcd/0x170 [ 4833.952531][ T5397] do_syscall_64+0xc6/0x1e0 [ 4833.952531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4833.952531][ T5397] [ 4844.204114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4844.204571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4844.204571][ T5397] netdev_get_by_index+0x5e/0x80 [ 4844.204571][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4844.204571][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4844.204571][ T5397] ip6_route_add+0x1c/0x140 [ 4844.204571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4844.204571][ T5397] addrconf_add_dev+0xe2/0x170 [ 4844.204571][ T5397] inet6_addr_add+0x12f/0xa40 [ 4844.204571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4844.204571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.204571][ T5397] netlink_rcv_skb+0x130/0x360 [ 4844.204571][ T5397] netlink_unicast+0x449/0x710 [ 4844.204571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4844.204571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4844.204571][ T5397] ___sys_sendmsg+0xee/0x170 [ 4844.204571][ T5397] __sys_sendmsg+0xcd/0x170 [ 4844.204571][ T5397] do_syscall_64+0xc6/0x1e0 [ 4844.204571][ T5397] [ 4844.206821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4844.206821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4844.206821][ T5397] ipv6_find_idev+0x102/0x170 [ 4844.206821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4844.206821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.206821][ T5397] netlink_rcv_skb+0x130/0x360 [ 4844.206821][ T5397] netlink_unicast+0x449/0x710 [ 4844.206821][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4844.206821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4844.206821][ T5397] ___sys_sendmsg+0xee/0x170 [ 4844.206821][ T5397] __sys_sendmsg+0xcd/0x170 [ 4844.206821][ T5397] do_syscall_64+0xc6/0x1e0 [ 4844.206821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4844.206821][ T5397] [ 4844.208537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4844.208537][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4844.208537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4844.208537][ T5397] ipv6_find_idev+0x102/0x170 [ 4844.208537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4844.208537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.208537][ T5397] netlink_rcv_skb+0x130/0x360 [ 4844.208537][ T5397] netlink_unicast+0x449/0x710 [ 4844.208537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4844.208537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4844.208537][ T5397] ___sys_sendmsg+0xee/0x170 [ 4844.208537][ T5397] __sys_sendmsg+0xcd/0x170 [ 4844.208537][ T5397] do_syscall_64+0xc6/0x1e0 [ 4844.208537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4844.208537][ T5397] [ 4854.460133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4854.460579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4854.460579][ T5397] netdev_get_by_index+0x5e/0x80 [ 4854.460579][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4854.460579][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4854.460579][ T5397] ip6_route_add+0x1c/0x140 [ 4854.460579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4854.460579][ T5397] addrconf_add_dev+0xe2/0x170 [ 4854.460579][ T5397] inet6_addr_add+0x12f/0xa40 [ 4854.460579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4854.460579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.460579][ T5397] netlink_rcv_skb+0x130/0x360 [ 4854.460579][ T5397] netlink_unicast+0x449/0x710 [ 4854.460579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4854.460579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4854.460579][ T5397] ___sys_sendmsg+0xee/0x170 [ 4854.460579][ T5397] __sys_sendmsg+0xcd/0x170 [ 4854.460579][ T5397] do_syscall_64+0xc6/0x1e0 [ 4854.460579][ T5397] [ 4854.462812][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4854.462812][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4854.462812][ T5397] ipv6_find_idev+0x102/0x170 [ 4854.462812][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4854.462812][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.462812][ T5397] netlink_rcv_skb+0x130/0x360 [ 4854.462812][ T5397] netlink_unicast+0x449/0x710 [ 4854.462812][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4854.462812][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4854.462812][ T5397] ___sys_sendmsg+0xee/0x170 [ 4854.462812][ T5397] __sys_sendmsg+0xcd/0x170 [ 4854.462812][ T5397] do_syscall_64+0xc6/0x1e0 [ 4854.462812][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4854.462812][ T5397] [ 4854.464522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4854.464522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4854.464522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4854.464522][ T5397] ipv6_find_idev+0x102/0x170 [ 4854.464522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4854.464522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.464522][ T5397] netlink_rcv_skb+0x130/0x360 [ 4854.464522][ T5397] netlink_unicast+0x449/0x710 [ 4854.464522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4854.464522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4854.464522][ T5397] ___sys_sendmsg+0xee/0x170 [ 4854.464522][ T5397] __sys_sendmsg+0xcd/0x170 [ 4854.464522][ T5397] do_syscall_64+0xc6/0x1e0 [ 4854.464522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4854.464522][ T5397] [ 4864.708114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4864.708582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4864.708582][ T5397] netdev_get_by_index+0x5e/0x80 [ 4864.708582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4864.708582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4864.708582][ T5397] ip6_route_add+0x1c/0x140 [ 4864.708582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4864.708582][ T5397] addrconf_add_dev+0xe2/0x170 [ 4864.708582][ T5397] inet6_addr_add+0x12f/0xa40 [ 4864.708582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4864.708582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4864.708582][ T5397] netlink_rcv_skb+0x130/0x360 [ 4864.708582][ T5397] netlink_unicast+0x449/0x710 [ 4864.708582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4864.708582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4864.708582][ T5397] ___sys_sendmsg+0xee/0x170 [ 4864.708582][ T5397] __sys_sendmsg+0xcd/0x170 [ 4864.708582][ T5397] do_syscall_64+0xc6/0x1e0 [ 4864.708582][ T5397] [ 4864.710813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4864.710813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4864.710813][ T5397] ipv6_find_idev+0x102/0x170 [ 4864.710813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4864.710813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4864.710813][ T5397] netlink_rcv_skb+0x130/0x360 [ 4864.710813][ T5397] netlink_unicast+0x449/0x710 [ 4864.710813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4864.710813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4864.710813][ T5397] ___sys_sendmsg+0xee/0x170 [ 4864.710813][ T5397] __sys_sendmsg+0xcd/0x170 [ 4864.710813][ T5397] do_syscall_64+0xc6/0x1e0 [ 4864.710813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4864.710813][ T5397] [ 4864.712537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4864.712537][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4864.712537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4864.712537][ T5397] ipv6_find_idev+0x102/0x170 [ 4864.712537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4864.712537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4864.712537][ T5397] netlink_rcv_skb+0x130/0x360 [ 4864.712537][ T5397] netlink_unicast+0x449/0x710 [ 4864.712537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4864.712537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4864.712537][ T5397] ___sys_sendmsg+0xee/0x170 [ 4864.712537][ T5397] __sys_sendmsg+0xcd/0x170 [ 4864.712537][ T5397] do_syscall_64+0xc6/0x1e0 [ 4864.712537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4864.712537][ T5397] [ 4874.956141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4874.956641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4874.956641][ T5397] netdev_get_by_index+0x5e/0x80 [ 4874.956641][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4874.956641][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4874.956641][ T5397] ip6_route_add+0x1c/0x140 [ 4874.956641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4874.956641][ T5397] addrconf_add_dev+0xe2/0x170 [ 4874.956641][ T5397] inet6_addr_add+0x12f/0xa40 [ 4874.956641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4874.956641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4874.956641][ T5397] netlink_rcv_skb+0x130/0x360 [ 4874.956641][ T5397] netlink_unicast+0x449/0x710 [ 4874.956641][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4874.956641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4874.956641][ T5397] ___sys_sendmsg+0xee/0x170 [ 4874.956641][ T5397] __sys_sendmsg+0xcd/0x170 [ 4874.956641][ T5397] do_syscall_64+0xc6/0x1e0 [ 4874.956641][ T5397] [ 4874.958854][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4874.958854][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4874.958854][ T5397] ipv6_find_idev+0x102/0x170 [ 4874.958854][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4874.958854][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4874.958854][ T5397] netlink_rcv_skb+0x130/0x360 [ 4874.958854][ T5397] netlink_unicast+0x449/0x710 [ 4874.958854][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4874.958854][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4874.958854][ T5397] ___sys_sendmsg+0xee/0x170 [ 4874.958854][ T5397] __sys_sendmsg+0xcd/0x170 [ 4874.958854][ T5397] do_syscall_64+0xc6/0x1e0 [ 4874.958854][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4874.958854][ T5397] [ 4874.960558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4874.960558][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4874.960558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4874.960558][ T5397] ipv6_find_idev+0x102/0x170 [ 4874.960558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4874.960558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4874.960558][ T5397] netlink_rcv_skb+0x130/0x360 [ 4874.960558][ T5397] netlink_unicast+0x449/0x710 [ 4874.960558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4874.960558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4874.960558][ T5397] ___sys_sendmsg+0xee/0x170 [ 4874.960558][ T5397] __sys_sendmsg+0xcd/0x170 [ 4874.960558][ T5397] do_syscall_64+0xc6/0x1e0 [ 4874.960558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4874.960558][ T5397] [ 4885.116137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4885.116572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4885.116572][ T5397] netdev_get_by_index+0x5e/0x80 [ 4885.116572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4885.116572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4885.116572][ T5397] ip6_route_add+0x1c/0x140 [ 4885.116572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4885.116572][ T5397] addrconf_add_dev+0xe2/0x170 [ 4885.116572][ T5397] inet6_addr_add+0x12f/0xa40 [ 4885.116572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4885.116572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.116572][ T5397] netlink_rcv_skb+0x130/0x360 [ 4885.116572][ T5397] netlink_unicast+0x449/0x710 [ 4885.116572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4885.116572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4885.116572][ T5397] ___sys_sendmsg+0xee/0x170 [ 4885.116572][ T5397] __sys_sendmsg+0xcd/0x170 [ 4885.116572][ T5397] do_syscall_64+0xc6/0x1e0 [ 4885.116572][ T5397] [ 4885.118943][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4885.118943][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4885.118943][ T5397] ipv6_find_idev+0x102/0x170 [ 4885.118943][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4885.118943][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.118943][ T5397] netlink_rcv_skb+0x130/0x360 [ 4885.118943][ T5397] netlink_unicast+0x449/0x710 [ 4885.118943][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4885.118943][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4885.118943][ T5397] ___sys_sendmsg+0xee/0x170 [ 4885.118943][ T5397] __sys_sendmsg+0xcd/0x170 [ 4885.118943][ T5397] do_syscall_64+0xc6/0x1e0 [ 4885.118943][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4885.118943][ T5397] [ 4885.120656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4885.120656][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4885.120656][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4885.120656][ T5397] ipv6_find_idev+0x102/0x170 [ 4885.120656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4885.120656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.120656][ T5397] netlink_rcv_skb+0x130/0x360 [ 4885.120656][ T5397] netlink_unicast+0x449/0x710 [ 4885.120656][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4885.120656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4885.120656][ T5397] ___sys_sendmsg+0xee/0x170 [ 4885.120656][ T5397] __sys_sendmsg+0xcd/0x170 [ 4885.120656][ T5397] do_syscall_64+0xc6/0x1e0 [ 4885.120656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4885.120656][ T5397] [ 4895.164131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4895.164591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4895.164591][ T5397] netdev_get_by_index+0x5e/0x80 [ 4895.164591][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4895.164591][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4895.164591][ T5397] ip6_route_add+0x1c/0x140 [ 4895.164591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4895.164591][ T5397] addrconf_add_dev+0xe2/0x170 [ 4895.164591][ T5397] inet6_addr_add+0x12f/0xa40 [ 4895.164591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4895.164591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.164591][ T5397] netlink_rcv_skb+0x130/0x360 [ 4895.164591][ T5397] netlink_unicast+0x449/0x710 [ 4895.164591][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4895.164591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4895.164591][ T5397] ___sys_sendmsg+0xee/0x170 [ 4895.164591][ T5397] __sys_sendmsg+0xcd/0x170 [ 4895.164591][ T5397] do_syscall_64+0xc6/0x1e0 [ 4895.164591][ T5397] [ 4895.166835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4895.166835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4895.166835][ T5397] ipv6_find_idev+0x102/0x170 [ 4895.166835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4895.166835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.166835][ T5397] netlink_rcv_skb+0x130/0x360 [ 4895.166835][ T5397] netlink_unicast+0x449/0x710 [ 4895.166835][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4895.166835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4895.166835][ T5397] ___sys_sendmsg+0xee/0x170 [ 4895.166835][ T5397] __sys_sendmsg+0xcd/0x170 [ 4895.166835][ T5397] do_syscall_64+0xc6/0x1e0 [ 4895.166835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4895.166835][ T5397] [ 4895.168563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4895.168563][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4895.168563][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4895.168563][ T5397] ipv6_find_idev+0x102/0x170 [ 4895.168563][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4895.168563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.168563][ T5397] netlink_rcv_skb+0x130/0x360 [ 4895.168563][ T5397] netlink_unicast+0x449/0x710 [ 4895.168563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4895.168563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4895.168563][ T5397] ___sys_sendmsg+0xee/0x170 [ 4895.168563][ T5397] __sys_sendmsg+0xcd/0x170 [ 4895.168563][ T5397] do_syscall_64+0xc6/0x1e0 [ 4895.168563][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4895.168563][ T5397] [ 4905.412122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4905.412553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4905.412553][ T5397] netdev_get_by_index+0x5e/0x80 [ 4905.412553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4905.412553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4905.412553][ T5397] ip6_route_add+0x1c/0x140 [ 4905.412553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4905.412553][ T5397] addrconf_add_dev+0xe2/0x170 [ 4905.412553][ T5397] inet6_addr_add+0x12f/0xa40 [ 4905.412553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4905.412553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.412553][ T5397] netlink_rcv_skb+0x130/0x360 [ 4905.412553][ T5397] netlink_unicast+0x449/0x710 [ 4905.412553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4905.412553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4905.412553][ T5397] ___sys_sendmsg+0xee/0x170 [ 4905.412553][ T5397] __sys_sendmsg+0xcd/0x170 [ 4905.412553][ T5397] do_syscall_64+0xc6/0x1e0 [ 4905.412553][ T5397] [ 4905.414783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4905.414783][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4905.414783][ T5397] ipv6_find_idev+0x102/0x170 [ 4905.414783][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4905.414783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.414783][ T5397] netlink_rcv_skb+0x130/0x360 [ 4905.414783][ T5397] netlink_unicast+0x449/0x710 [ 4905.414783][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4905.414783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4905.414783][ T5397] ___sys_sendmsg+0xee/0x170 [ 4905.414783][ T5397] __sys_sendmsg+0xcd/0x170 [ 4905.414783][ T5397] do_syscall_64+0xc6/0x1e0 [ 4905.414783][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4905.414783][ T5397] [ 4905.416496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4905.416496][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4905.416496][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4905.416496][ T5397] ipv6_find_idev+0x102/0x170 [ 4905.416496][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4905.416496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.416496][ T5397] netlink_rcv_skb+0x130/0x360 [ 4905.416496][ T5397] netlink_unicast+0x449/0x710 [ 4905.416496][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4905.416496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4905.416496][ T5397] ___sys_sendmsg+0xee/0x170 [ 4905.416496][ T5397] __sys_sendmsg+0xcd/0x170 [ 4905.416496][ T5397] do_syscall_64+0xc6/0x1e0 [ 4905.416496][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4905.416496][ T5397] [ 4915.660120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4915.660494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4915.660494][ T5397] netdev_get_by_index+0x5e/0x80 [ 4915.660494][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4915.660494][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4915.660494][ T5397] ip6_route_add+0x1c/0x140 [ 4915.660494][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4915.660494][ T5397] addrconf_add_dev+0xe2/0x170 [ 4915.660494][ T5397] inet6_addr_add+0x12f/0xa40 [ 4915.660494][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4915.660494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.660494][ T5397] netlink_rcv_skb+0x130/0x360 [ 4915.660494][ T5397] netlink_unicast+0x449/0x710 [ 4915.660494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4915.660494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4915.660494][ T5397] ___sys_sendmsg+0xee/0x170 [ 4915.660494][ T5397] __sys_sendmsg+0xcd/0x170 [ 4915.660494][ T5397] do_syscall_64+0xc6/0x1e0 [ 4915.660494][ T5397] [ 4915.662824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4915.662824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4915.662824][ T5397] ipv6_find_idev+0x102/0x170 [ 4915.662824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4915.662824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.662824][ T5397] netlink_rcv_skb+0x130/0x360 [ 4915.662824][ T5397] netlink_unicast+0x449/0x710 [ 4915.662824][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4915.662824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4915.662824][ T5397] ___sys_sendmsg+0xee/0x170 [ 4915.662824][ T5397] __sys_sendmsg+0xcd/0x170 [ 4915.662824][ T5397] do_syscall_64+0xc6/0x1e0 [ 4915.662824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4915.662824][ T5397] [ 4915.664533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4915.664533][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4915.664533][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4915.664533][ T5397] ipv6_find_idev+0x102/0x170 [ 4915.664533][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4915.664533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.664533][ T5397] netlink_rcv_skb+0x130/0x360 [ 4915.664533][ T5397] netlink_unicast+0x449/0x710 [ 4915.664533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4915.664533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4915.664533][ T5397] ___sys_sendmsg+0xee/0x170 [ 4915.664533][ T5397] __sys_sendmsg+0xcd/0x170 [ 4915.664533][ T5397] do_syscall_64+0xc6/0x1e0 [ 4915.664533][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4915.664533][ T5397] [ 4925.908125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4925.908571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4925.908571][ T5397] netdev_get_by_index+0x5e/0x80 [ 4925.908571][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4925.908571][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4925.908571][ T5397] ip6_route_add+0x1c/0x140 [ 4925.908571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4925.908571][ T5397] addrconf_add_dev+0xe2/0x170 [ 4925.908571][ T5397] inet6_addr_add+0x12f/0xa40 [ 4925.908571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4925.908571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4925.908571][ T5397] netlink_rcv_skb+0x130/0x360 [ 4925.908571][ T5397] netlink_unicast+0x449/0x710 [ 4925.908571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4925.908571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4925.908571][ T5397] ___sys_sendmsg+0xee/0x170 [ 4925.908571][ T5397] __sys_sendmsg+0xcd/0x170 [ 4925.908571][ T5397] do_syscall_64+0xc6/0x1e0 [ 4925.908571][ T5397] [ 4925.910803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4925.910803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4925.910803][ T5397] ipv6_find_idev+0x102/0x170 [ 4925.910803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4925.910803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4925.910803][ T5397] netlink_rcv_skb+0x130/0x360 [ 4925.910803][ T5397] netlink_unicast+0x449/0x710 [ 4925.910803][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4925.910803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4925.910803][ T5397] ___sys_sendmsg+0xee/0x170 [ 4925.910803][ T5397] __sys_sendmsg+0xcd/0x170 [ 4925.910803][ T5397] do_syscall_64+0xc6/0x1e0 [ 4925.910803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4925.910803][ T5397] [ 4925.912523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4925.912523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4925.912523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4925.912523][ T5397] ipv6_find_idev+0x102/0x170 [ 4925.912523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4925.912523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4925.912523][ T5397] netlink_rcv_skb+0x130/0x360 [ 4925.912523][ T5397] netlink_unicast+0x449/0x710 [ 4925.912523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4925.912523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4925.912523][ T5397] ___sys_sendmsg+0xee/0x170 [ 4925.912523][ T5397] __sys_sendmsg+0xcd/0x170 [ 4925.912523][ T5397] do_syscall_64+0xc6/0x1e0 [ 4925.912523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4925.912523][ T5397] [ 4936.156114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4936.156552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4936.156552][ T5397] netdev_get_by_index+0x5e/0x80 [ 4936.156552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4936.156552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4936.156552][ T5397] ip6_route_add+0x1c/0x140 [ 4936.156552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4936.156552][ T5397] addrconf_add_dev+0xe2/0x170 [ 4936.156552][ T5397] inet6_addr_add+0x12f/0xa40 [ 4936.156552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4936.156552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.156552][ T5397] netlink_rcv_skb+0x130/0x360 [ 4936.156552][ T5397] netlink_unicast+0x449/0x710 [ 4936.156552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4936.156552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4936.156552][ T5397] ___sys_sendmsg+0xee/0x170 [ 4936.156552][ T5397] __sys_sendmsg+0xcd/0x170 [ 4936.156552][ T5397] do_syscall_64+0xc6/0x1e0 [ 4936.156552][ T5397] [ 4936.158813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4936.158813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4936.158813][ T5397] ipv6_find_idev+0x102/0x170 [ 4936.158813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4936.158813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.158813][ T5397] netlink_rcv_skb+0x130/0x360 [ 4936.158813][ T5397] netlink_unicast+0x449/0x710 [ 4936.158813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4936.158813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4936.158813][ T5397] ___sys_sendmsg+0xee/0x170 [ 4936.158813][ T5397] __sys_sendmsg+0xcd/0x170 [ 4936.158813][ T5397] do_syscall_64+0xc6/0x1e0 [ 4936.158813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4936.158813][ T5397] [ 4936.160527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4936.160527][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4936.160527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4936.160527][ T5397] ipv6_find_idev+0x102/0x170 [ 4936.160527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4936.160527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.160527][ T5397] netlink_rcv_skb+0x130/0x360 [ 4936.160527][ T5397] netlink_unicast+0x449/0x710 [ 4936.160527][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4936.160527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4936.160527][ T5397] ___sys_sendmsg+0xee/0x170 [ 4936.160527][ T5397] __sys_sendmsg+0xcd/0x170 [ 4936.160527][ T5397] do_syscall_64+0xc6/0x1e0 [ 4936.160527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4936.160527][ T5397] [ 4946.404133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4946.404506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4946.404506][ T5397] netdev_get_by_index+0x5e/0x80 [ 4946.404506][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4946.404506][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4946.404506][ T5397] ip6_route_add+0x1c/0x140 [ 4946.404506][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4946.404506][ T5397] addrconf_add_dev+0xe2/0x170 [ 4946.404506][ T5397] inet6_addr_add+0x12f/0xa40 [ 4946.404506][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4946.404506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.404506][ T5397] netlink_rcv_skb+0x130/0x360 [ 4946.404506][ T5397] netlink_unicast+0x449/0x710 [ 4946.404506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4946.404506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4946.404506][ T5397] ___sys_sendmsg+0xee/0x170 [ 4946.404506][ T5397] __sys_sendmsg+0xcd/0x170 [ 4946.404506][ T5397] do_syscall_64+0xc6/0x1e0 [ 4946.404506][ T5397] [ 4946.406743][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4946.406743][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4946.406743][ T5397] ipv6_find_idev+0x102/0x170 [ 4946.406743][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4946.406743][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.406743][ T5397] netlink_rcv_skb+0x130/0x360 [ 4946.406743][ T5397] netlink_unicast+0x449/0x710 [ 4946.406743][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4946.406743][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4946.406743][ T5397] ___sys_sendmsg+0xee/0x170 [ 4946.406743][ T5397] __sys_sendmsg+0xcd/0x170 [ 4946.406743][ T5397] do_syscall_64+0xc6/0x1e0 [ 4946.406743][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4946.406743][ T5397] [ 4946.408461][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4946.408461][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4946.408461][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4946.408461][ T5397] ipv6_find_idev+0x102/0x170 [ 4946.408461][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4946.408461][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.408461][ T5397] netlink_rcv_skb+0x130/0x360 [ 4946.408461][ T5397] netlink_unicast+0x449/0x710 [ 4946.408461][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4946.408461][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4946.408461][ T5397] ___sys_sendmsg+0xee/0x170 [ 4946.408461][ T5397] __sys_sendmsg+0xcd/0x170 [ 4946.408461][ T5397] do_syscall_64+0xc6/0x1e0 [ 4946.408461][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4946.408461][ T5397] [ 4956.652125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4956.652503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4956.652503][ T5397] netdev_get_by_index+0x5e/0x80 [ 4956.652503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4956.652503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4956.652503][ T5397] ip6_route_add+0x1c/0x140 [ 4956.652503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4956.652503][ T5397] addrconf_add_dev+0xe2/0x170 [ 4956.652503][ T5397] inet6_addr_add+0x12f/0xa40 [ 4956.652503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4956.652503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4956.652503][ T5397] netlink_rcv_skb+0x130/0x360 [ 4956.652503][ T5397] netlink_unicast+0x449/0x710 [ 4956.652503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4956.652503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4956.652503][ T5397] ___sys_sendmsg+0xee/0x170 [ 4956.652503][ T5397] __sys_sendmsg+0xcd/0x170 [ 4956.652503][ T5397] do_syscall_64+0xc6/0x1e0 [ 4956.652503][ T5397] [ 4956.654727][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4956.654727][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4956.654727][ T5397] ipv6_find_idev+0x102/0x170 [ 4956.654727][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4956.654727][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4956.654727][ T5397] netlink_rcv_skb+0x130/0x360 [ 4956.654727][ T5397] netlink_unicast+0x449/0x710 [ 4956.654727][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4956.654727][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4956.654727][ T5397] ___sys_sendmsg+0xee/0x170 [ 4956.654727][ T5397] __sys_sendmsg+0xcd/0x170 [ 4956.654727][ T5397] do_syscall_64+0xc6/0x1e0 [ 4956.654727][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4956.654727][ T5397] [ 4956.656442][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4956.656442][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4956.656442][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4956.656442][ T5397] ipv6_find_idev+0x102/0x170 [ 4956.656442][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4956.656442][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4956.656442][ T5397] netlink_rcv_skb+0x130/0x360 [ 4956.656442][ T5397] netlink_unicast+0x449/0x710 [ 4956.656442][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4956.656442][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4956.656442][ T5397] ___sys_sendmsg+0xee/0x170 [ 4956.656442][ T5397] __sys_sendmsg+0xcd/0x170 [ 4956.656442][ T5397] do_syscall_64+0xc6/0x1e0 [ 4956.656442][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4956.656442][ T5397] [ 4966.900117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4966.900556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4966.900556][ T5397] netdev_get_by_index+0x5e/0x80 [ 4966.900556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4966.900556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4966.900556][ T5397] ip6_route_add+0x1c/0x140 [ 4966.900556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4966.900556][ T5397] addrconf_add_dev+0xe2/0x170 [ 4966.900556][ T5397] inet6_addr_add+0x12f/0xa40 [ 4966.900556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4966.900556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4966.900556][ T5397] netlink_rcv_skb+0x130/0x360 [ 4966.900556][ T5397] netlink_unicast+0x449/0x710 [ 4966.900556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4966.900556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4966.900556][ T5397] ___sys_sendmsg+0xee/0x170 [ 4966.900556][ T5397] __sys_sendmsg+0xcd/0x170 [ 4966.900556][ T5397] do_syscall_64+0xc6/0x1e0 [ 4966.900556][ T5397] [ 4966.902786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4966.902786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4966.902786][ T5397] ipv6_find_idev+0x102/0x170 [ 4966.902786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4966.902786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4966.902786][ T5397] netlink_rcv_skb+0x130/0x360 [ 4966.902786][ T5397] netlink_unicast+0x449/0x710 [ 4966.902786][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4966.902786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4966.902786][ T5397] ___sys_sendmsg+0xee/0x170 [ 4966.902786][ T5397] __sys_sendmsg+0xcd/0x170 [ 4966.902786][ T5397] do_syscall_64+0xc6/0x1e0 [ 4966.902786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4966.902786][ T5397] [ 4966.904497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4966.904497][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4966.904497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4966.904497][ T5397] ipv6_find_idev+0x102/0x170 [ 4966.904497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4966.904497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4966.904497][ T5397] netlink_rcv_skb+0x130/0x360 [ 4966.904497][ T5397] netlink_unicast+0x449/0x710 [ 4966.904497][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4966.904497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4966.904497][ T5397] ___sys_sendmsg+0xee/0x170 [ 4966.904497][ T5397] __sys_sendmsg+0xcd/0x170 [ 4966.904497][ T5397] do_syscall_64+0xc6/0x1e0 [ 4966.904497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4966.904497][ T5397] [ 4977.148136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4977.148578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4977.148578][ T5397] netdev_get_by_index+0x5e/0x80 [ 4977.148578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4977.148578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4977.148578][ T5397] ip6_route_add+0x1c/0x140 [ 4977.148578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4977.148578][ T5397] addrconf_add_dev+0xe2/0x170 [ 4977.148578][ T5397] inet6_addr_add+0x12f/0xa40 [ 4977.148578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4977.148578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.148578][ T5397] netlink_rcv_skb+0x130/0x360 [ 4977.148578][ T5397] netlink_unicast+0x449/0x710 [ 4977.148578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4977.148578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4977.148578][ T5397] ___sys_sendmsg+0xee/0x170 [ 4977.148578][ T5397] __sys_sendmsg+0xcd/0x170 [ 4977.148578][ T5397] do_syscall_64+0xc6/0x1e0 [ 4977.148578][ T5397] [ 4977.150814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4977.150814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4977.150814][ T5397] ipv6_find_idev+0x102/0x170 [ 4977.150814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4977.150814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.150814][ T5397] netlink_rcv_skb+0x130/0x360 [ 4977.150814][ T5397] netlink_unicast+0x449/0x710 [ 4977.150814][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4977.150814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4977.150814][ T5397] ___sys_sendmsg+0xee/0x170 [ 4977.150814][ T5397] __sys_sendmsg+0xcd/0x170 [ 4977.150814][ T5397] do_syscall_64+0xc6/0x1e0 [ 4977.150814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4977.150814][ T5397] [ 4977.152527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4977.152527][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4977.152527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4977.152527][ T5397] ipv6_find_idev+0x102/0x170 [ 4977.152527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4977.152527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.152527][ T5397] netlink_rcv_skb+0x130/0x360 [ 4977.152527][ T5397] netlink_unicast+0x449/0x710 [ 4977.152527][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4977.152527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4977.152527][ T5397] ___sys_sendmsg+0xee/0x170 [ 4977.152527][ T5397] __sys_sendmsg+0xcd/0x170 [ 4977.152527][ T5397] do_syscall_64+0xc6/0x1e0 [ 4977.152527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4977.152527][ T5397] [ 4987.396111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4987.396486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4987.396486][ T5397] netdev_get_by_index+0x5e/0x80 [ 4987.396486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4987.396486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4987.396486][ T5397] ip6_route_add+0x1c/0x140 [ 4987.396486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4987.396486][ T5397] addrconf_add_dev+0xe2/0x170 [ 4987.396486][ T5397] inet6_addr_add+0x12f/0xa40 [ 4987.396486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4987.396486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.396486][ T5397] netlink_rcv_skb+0x130/0x360 [ 4987.396486][ T5397] netlink_unicast+0x449/0x710 [ 4987.396486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4987.396486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4987.396486][ T5397] ___sys_sendmsg+0xee/0x170 [ 4987.396486][ T5397] __sys_sendmsg+0xcd/0x170 [ 4987.396486][ T5397] do_syscall_64+0xc6/0x1e0 [ 4987.396486][ T5397] [ 4987.398885][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4987.398885][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4987.398885][ T5397] ipv6_find_idev+0x102/0x170 [ 4987.398885][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4987.398885][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.398885][ T5397] netlink_rcv_skb+0x130/0x360 [ 4987.398885][ T5397] netlink_unicast+0x449/0x710 [ 4987.398885][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4987.398885][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4987.398885][ T5397] ___sys_sendmsg+0xee/0x170 [ 4987.398885][ T5397] __sys_sendmsg+0xcd/0x170 [ 4987.398885][ T5397] do_syscall_64+0xc6/0x1e0 [ 4987.398885][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4987.398885][ T5397] [ 4987.400760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4987.400760][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4987.400760][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4987.400760][ T5397] ipv6_find_idev+0x102/0x170 [ 4987.400760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4987.400760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.400760][ T5397] netlink_rcv_skb+0x130/0x360 [ 4987.400760][ T5397] netlink_unicast+0x449/0x710 [ 4987.400760][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4987.400760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4987.400760][ T5397] ___sys_sendmsg+0xee/0x170 [ 4987.400760][ T5397] __sys_sendmsg+0xcd/0x170 [ 4987.400760][ T5397] do_syscall_64+0xc6/0x1e0 [ 4987.400760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4987.400760][ T5397] [ 4997.644116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4997.644552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4997.644552][ T5397] netdev_get_by_index+0x5e/0x80 [ 4997.644552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 4997.644552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 4997.644552][ T5397] ip6_route_add+0x1c/0x140 [ 4997.644552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 4997.644552][ T5397] addrconf_add_dev+0xe2/0x170 [ 4997.644552][ T5397] inet6_addr_add+0x12f/0xa40 [ 4997.644552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 4997.644552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.644552][ T5397] netlink_rcv_skb+0x130/0x360 [ 4997.644552][ T5397] netlink_unicast+0x449/0x710 [ 4997.644552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4997.644552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4997.644552][ T5397] ___sys_sendmsg+0xee/0x170 [ 4997.644552][ T5397] __sys_sendmsg+0xcd/0x170 [ 4997.644552][ T5397] do_syscall_64+0xc6/0x1e0 [ 4997.644552][ T5397] [ 4997.646798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4997.646798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 4997.646798][ T5397] ipv6_find_idev+0x102/0x170 [ 4997.646798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4997.646798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.646798][ T5397] netlink_rcv_skb+0x130/0x360 [ 4997.646798][ T5397] netlink_unicast+0x449/0x710 [ 4997.646798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4997.646798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4997.646798][ T5397] ___sys_sendmsg+0xee/0x170 [ 4997.646798][ T5397] __sys_sendmsg+0xcd/0x170 [ 4997.646798][ T5397] do_syscall_64+0xc6/0x1e0 [ 4997.646798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4997.646798][ T5397] [ 4997.648523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 4997.648523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 4997.648523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 4997.648523][ T5397] ipv6_find_idev+0x102/0x170 [ 4997.648523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 4997.648523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.648523][ T5397] netlink_rcv_skb+0x130/0x360 [ 4997.648523][ T5397] netlink_unicast+0x449/0x710 [ 4997.648523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 4997.648523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 4997.648523][ T5397] ___sys_sendmsg+0xee/0x170 [ 4997.648523][ T5397] __sys_sendmsg+0xcd/0x170 [ 4997.648523][ T5397] do_syscall_64+0xc6/0x1e0 [ 4997.648523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4997.648523][ T5397] [ 5007.892082][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5007.892701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5007.892701][ T5397] netdev_get_by_index+0x5e/0x80 [ 5007.892701][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5007.892701][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5007.892701][ T5397] ip6_route_add+0x1c/0x140 [ 5007.892701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5007.892701][ T5397] addrconf_add_dev+0xe2/0x170 [ 5007.892701][ T5397] inet6_addr_add+0x12f/0xa40 [ 5007.892701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5007.892701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5007.892701][ T5397] netlink_rcv_skb+0x130/0x360 [ 5007.892701][ T5397] netlink_unicast+0x449/0x710 [ 5007.892701][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5007.892701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5007.892701][ T5397] ___sys_sendmsg+0xee/0x170 [ 5007.892701][ T5397] __sys_sendmsg+0xcd/0x170 [ 5007.892701][ T5397] do_syscall_64+0xc6/0x1e0 [ 5007.892701][ T5397] [ 5007.896440][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5007.896440][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5007.896440][ T5397] ipv6_find_idev+0x102/0x170 [ 5007.896440][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5007.896440][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5007.896440][ T5397] netlink_rcv_skb+0x130/0x360 [ 5007.896440][ T5397] netlink_unicast+0x449/0x710 [ 5007.896440][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5007.896440][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5007.896440][ T5397] ___sys_sendmsg+0xee/0x170 [ 5007.896440][ T5397] __sys_sendmsg+0xcd/0x170 [ 5007.896440][ T5397] do_syscall_64+0xc6/0x1e0 [ 5007.896440][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5007.896440][ T5397] [ 5007.899386][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5007.899386][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5007.899386][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5007.899386][ T5397] ipv6_find_idev+0x102/0x170 [ 5007.899386][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5007.899386][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5007.899386][ T5397] netlink_rcv_skb+0x130/0x360 [ 5007.899386][ T5397] netlink_unicast+0x449/0x710 [ 5007.899386][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5007.899386][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5007.899386][ T5397] ___sys_sendmsg+0xee/0x170 [ 5007.899386][ T5397] __sys_sendmsg+0xcd/0x170 [ 5007.899386][ T5397] do_syscall_64+0xc6/0x1e0 [ 5007.899386][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5007.899386][ T5397] [ 5018.140146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5018.140585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5018.140585][ T5397] netdev_get_by_index+0x5e/0x80 [ 5018.140585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5018.140585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5018.140585][ T5397] ip6_route_add+0x1c/0x140 [ 5018.140585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5018.140585][ T5397] addrconf_add_dev+0xe2/0x170 [ 5018.140585][ T5397] inet6_addr_add+0x12f/0xa40 [ 5018.140585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5018.140585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.140585][ T5397] netlink_rcv_skb+0x130/0x360 [ 5018.140585][ T5397] netlink_unicast+0x449/0x710 [ 5018.140585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5018.140585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5018.140585][ T5397] ___sys_sendmsg+0xee/0x170 [ 5018.140585][ T5397] __sys_sendmsg+0xcd/0x170 [ 5018.140585][ T5397] do_syscall_64+0xc6/0x1e0 [ 5018.140585][ T5397] [ 5018.142806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5018.142806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5018.142806][ T5397] ipv6_find_idev+0x102/0x170 [ 5018.142806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5018.142806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.142806][ T5397] netlink_rcv_skb+0x130/0x360 [ 5018.142806][ T5397] netlink_unicast+0x449/0x710 [ 5018.142806][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5018.142806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5018.142806][ T5397] ___sys_sendmsg+0xee/0x170 [ 5018.142806][ T5397] __sys_sendmsg+0xcd/0x170 [ 5018.142806][ T5397] do_syscall_64+0xc6/0x1e0 [ 5018.142806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5018.142806][ T5397] [ 5018.144522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5018.144522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5018.144522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5018.144522][ T5397] ipv6_find_idev+0x102/0x170 [ 5018.144522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5018.144522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.144522][ T5397] netlink_rcv_skb+0x130/0x360 [ 5018.144522][ T5397] netlink_unicast+0x449/0x710 [ 5018.144522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5018.144522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5018.144522][ T5397] ___sys_sendmsg+0xee/0x170 [ 5018.144522][ T5397] __sys_sendmsg+0xcd/0x170 [ 5018.144522][ T5397] do_syscall_64+0xc6/0x1e0 [ 5018.144522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5018.144522][ T5397] [ 5028.228055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5028.228453][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5028.228453][ T5397] netdev_get_by_index+0x5e/0x80 [ 5028.228453][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5028.228453][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5028.228453][ T5397] ip6_route_add+0x1c/0x140 [ 5028.228453][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5028.228453][ T5397] addrconf_add_dev+0xe2/0x170 [ 5028.228453][ T5397] inet6_addr_add+0x12f/0xa40 [ 5028.228453][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5028.228453][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.228453][ T5397] netlink_rcv_skb+0x130/0x360 [ 5028.228453][ T5397] netlink_unicast+0x449/0x710 [ 5028.228453][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5028.228453][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5028.228453][ T5397] ___sys_sendmsg+0xee/0x170 [ 5028.228453][ T5397] __sys_sendmsg+0xcd/0x170 [ 5028.228453][ T5397] do_syscall_64+0xc6/0x1e0 [ 5028.228453][ T5397] [ 5028.230666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5028.230666][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5028.230666][ T5397] ipv6_find_idev+0x102/0x170 [ 5028.230666][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5028.230666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.230666][ T5397] netlink_rcv_skb+0x130/0x360 [ 5028.230666][ T5397] netlink_unicast+0x449/0x710 [ 5028.230666][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5028.230666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5028.230666][ T5397] ___sys_sendmsg+0xee/0x170 [ 5028.230666][ T5397] __sys_sendmsg+0xcd/0x170 [ 5028.230666][ T5397] do_syscall_64+0xc6/0x1e0 [ 5028.230666][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5028.230666][ T5397] [ 5028.232382][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5028.232382][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5028.232382][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5028.232382][ T5397] ipv6_find_idev+0x102/0x170 [ 5028.232382][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5028.232382][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.232382][ T5397] netlink_rcv_skb+0x130/0x360 [ 5028.232382][ T5397] netlink_unicast+0x449/0x710 [ 5028.232382][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5028.232382][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5028.232382][ T5397] ___sys_sendmsg+0xee/0x170 [ 5028.232382][ T5397] __sys_sendmsg+0xcd/0x170 [ 5028.232382][ T5397] do_syscall_64+0xc6/0x1e0 [ 5028.232382][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5028.232382][ T5397] [ 5038.476051][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5038.476511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5038.476511][ T5397] netdev_get_by_index+0x5e/0x80 [ 5038.476511][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5038.476511][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5038.476511][ T5397] ip6_route_add+0x1c/0x140 [ 5038.476511][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5038.476511][ T5397] addrconf_add_dev+0xe2/0x170 [ 5038.476511][ T5397] inet6_addr_add+0x12f/0xa40 [ 5038.476511][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5038.476511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.476511][ T5397] netlink_rcv_skb+0x130/0x360 [ 5038.476511][ T5397] netlink_unicast+0x449/0x710 [ 5038.476511][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5038.476511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5038.476511][ T5397] ___sys_sendmsg+0xee/0x170 [ 5038.476511][ T5397] __sys_sendmsg+0xcd/0x170 [ 5038.476511][ T5397] do_syscall_64+0xc6/0x1e0 [ 5038.476511][ T5397] [ 5038.478813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5038.478813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5038.478813][ T5397] ipv6_find_idev+0x102/0x170 [ 5038.478813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5038.478813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.478813][ T5397] netlink_rcv_skb+0x130/0x360 [ 5038.478813][ T5397] netlink_unicast+0x449/0x710 [ 5038.478813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5038.478813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5038.478813][ T5397] ___sys_sendmsg+0xee/0x170 [ 5038.478813][ T5397] __sys_sendmsg+0xcd/0x170 [ 5038.478813][ T5397] do_syscall_64+0xc6/0x1e0 [ 5038.478813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5038.478813][ T5397] [ 5038.480571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5038.480571][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5038.480571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5038.480571][ T5397] ipv6_find_idev+0x102/0x170 [ 5038.480571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5038.480571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.480571][ T5397] netlink_rcv_skb+0x130/0x360 [ 5038.480571][ T5397] netlink_unicast+0x449/0x710 [ 5038.480571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5038.480571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5038.480571][ T5397] ___sys_sendmsg+0xee/0x170 [ 5038.480571][ T5397] __sys_sendmsg+0xcd/0x170 [ 5038.480571][ T5397] do_syscall_64+0xc6/0x1e0 [ 5038.480571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5038.480571][ T5397] [ 5048.724130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5048.724629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5048.724629][ T5397] netdev_get_by_index+0x5e/0x80 [ 5048.724629][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5048.724629][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5048.724629][ T5397] ip6_route_add+0x1c/0x140 [ 5048.724629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5048.724629][ T5397] addrconf_add_dev+0xe2/0x170 [ 5048.724629][ T5397] inet6_addr_add+0x12f/0xa40 [ 5048.724629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5048.724629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5048.724629][ T5397] netlink_rcv_skb+0x130/0x360 [ 5048.724629][ T5397] netlink_unicast+0x449/0x710 [ 5048.724629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5048.724629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5048.724629][ T5397] ___sys_sendmsg+0xee/0x170 [ 5048.724629][ T5397] __sys_sendmsg+0xcd/0x170 [ 5048.724629][ T5397] do_syscall_64+0xc6/0x1e0 [ 5048.724629][ T5397] [ 5048.726847][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5048.726847][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5048.726847][ T5397] ipv6_find_idev+0x102/0x170 [ 5048.726847][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5048.726847][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5048.726847][ T5397] netlink_rcv_skb+0x130/0x360 [ 5048.726847][ T5397] netlink_unicast+0x449/0x710 [ 5048.726847][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5048.726847][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5048.726847][ T5397] ___sys_sendmsg+0xee/0x170 [ 5048.726847][ T5397] __sys_sendmsg+0xcd/0x170 [ 5048.726847][ T5397] do_syscall_64+0xc6/0x1e0 [ 5048.726847][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5048.726847][ T5397] [ 5048.728585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5048.728585][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5048.728585][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5048.728585][ T5397] ipv6_find_idev+0x102/0x170 [ 5048.728585][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5048.728585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5048.728585][ T5397] netlink_rcv_skb+0x130/0x360 [ 5048.728585][ T5397] netlink_unicast+0x449/0x710 [ 5048.728585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5048.728585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5048.728585][ T5397] ___sys_sendmsg+0xee/0x170 [ 5048.728585][ T5397] __sys_sendmsg+0xcd/0x170 [ 5048.728585][ T5397] do_syscall_64+0xc6/0x1e0 [ 5048.728585][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5048.728585][ T5397] [ 5058.972117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5058.972576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5058.972576][ T5397] netdev_get_by_index+0x5e/0x80 [ 5058.972576][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5058.972576][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5058.972576][ T5397] ip6_route_add+0x1c/0x140 [ 5058.972576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5058.972576][ T5397] addrconf_add_dev+0xe2/0x170 [ 5058.972576][ T5397] inet6_addr_add+0x12f/0xa40 [ 5058.972576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5058.972576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5058.972576][ T5397] netlink_rcv_skb+0x130/0x360 [ 5058.972576][ T5397] netlink_unicast+0x449/0x710 [ 5058.972576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5058.972576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5058.972576][ T5397] ___sys_sendmsg+0xee/0x170 [ 5058.972576][ T5397] __sys_sendmsg+0xcd/0x170 [ 5058.972576][ T5397] do_syscall_64+0xc6/0x1e0 [ 5058.972576][ T5397] [ 5058.974796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5058.974796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5058.974796][ T5397] ipv6_find_idev+0x102/0x170 [ 5058.974796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5058.974796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5058.974796][ T5397] netlink_rcv_skb+0x130/0x360 [ 5058.974796][ T5397] netlink_unicast+0x449/0x710 [ 5058.974796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5058.974796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5058.974796][ T5397] ___sys_sendmsg+0xee/0x170 [ 5058.974796][ T5397] __sys_sendmsg+0xcd/0x170 [ 5058.974796][ T5397] do_syscall_64+0xc6/0x1e0 [ 5058.974796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5058.974796][ T5397] [ 5058.976531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5058.976531][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5058.976531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5058.976531][ T5397] ipv6_find_idev+0x102/0x170 [ 5058.976531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5058.976531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5058.976531][ T5397] netlink_rcv_skb+0x130/0x360 [ 5058.976531][ T5397] netlink_unicast+0x449/0x710 [ 5058.976531][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5058.976531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5058.976531][ T5397] ___sys_sendmsg+0xee/0x170 [ 5058.976531][ T5397] __sys_sendmsg+0xcd/0x170 [ 5058.976531][ T5397] do_syscall_64+0xc6/0x1e0 [ 5058.976531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5058.976531][ T5397] [ 5069.220106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5069.220540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5069.220540][ T5397] netdev_get_by_index+0x5e/0x80 [ 5069.220540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5069.220540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5069.220540][ T5397] ip6_route_add+0x1c/0x140 [ 5069.220540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5069.220540][ T5397] addrconf_add_dev+0xe2/0x170 [ 5069.220540][ T5397] inet6_addr_add+0x12f/0xa40 [ 5069.220540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5069.220540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.220540][ T5397] netlink_rcv_skb+0x130/0x360 [ 5069.220540][ T5397] netlink_unicast+0x449/0x710 [ 5069.220540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5069.220540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5069.220540][ T5397] ___sys_sendmsg+0xee/0x170 [ 5069.220540][ T5397] __sys_sendmsg+0xcd/0x170 [ 5069.220540][ T5397] do_syscall_64+0xc6/0x1e0 [ 5069.220540][ T5397] [ 5069.222779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5069.222779][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5069.222779][ T5397] ipv6_find_idev+0x102/0x170 [ 5069.222779][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5069.222779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.222779][ T5397] netlink_rcv_skb+0x130/0x360 [ 5069.222779][ T5397] netlink_unicast+0x449/0x710 [ 5069.222779][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5069.222779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5069.222779][ T5397] ___sys_sendmsg+0xee/0x170 [ 5069.222779][ T5397] __sys_sendmsg+0xcd/0x170 [ 5069.222779][ T5397] do_syscall_64+0xc6/0x1e0 [ 5069.222779][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5069.222779][ T5397] [ 5069.224531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5069.224531][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5069.224531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5069.224531][ T5397] ipv6_find_idev+0x102/0x170 [ 5069.224531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5069.224531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.224531][ T5397] netlink_rcv_skb+0x130/0x360 [ 5069.224531][ T5397] netlink_unicast+0x449/0x710 [ 5069.224531][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5069.224531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5069.224531][ T5397] ___sys_sendmsg+0xee/0x170 [ 5069.224531][ T5397] __sys_sendmsg+0xcd/0x170 [ 5069.224531][ T5397] do_syscall_64+0xc6/0x1e0 [ 5069.224531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5069.224531][ T5397] [ 5079.228047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5079.228441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5079.228441][ T5397] netdev_get_by_index+0x5e/0x80 [ 5079.228441][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5079.228441][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5079.228441][ T5397] ip6_route_add+0x1c/0x140 [ 5079.228441][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5079.228441][ T5397] addrconf_add_dev+0xe2/0x170 [ 5079.228441][ T5397] inet6_addr_add+0x12f/0xa40 [ 5079.228441][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5079.228441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.228441][ T5397] netlink_rcv_skb+0x130/0x360 [ 5079.228441][ T5397] netlink_unicast+0x449/0x710 [ 5079.228441][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5079.228441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5079.228441][ T5397] ___sys_sendmsg+0xee/0x170 [ 5079.228441][ T5397] __sys_sendmsg+0xcd/0x170 [ 5079.228441][ T5397] do_syscall_64+0xc6/0x1e0 [ 5079.228441][ T5397] [ 5079.230666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5079.230666][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5079.230666][ T5397] ipv6_find_idev+0x102/0x170 [ 5079.230666][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5079.230666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.230666][ T5397] netlink_rcv_skb+0x130/0x360 [ 5079.230666][ T5397] netlink_unicast+0x449/0x710 [ 5079.230666][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5079.230666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5079.230666][ T5397] ___sys_sendmsg+0xee/0x170 [ 5079.230666][ T5397] __sys_sendmsg+0xcd/0x170 [ 5079.230666][ T5397] do_syscall_64+0xc6/0x1e0 [ 5079.230666][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5079.230666][ T5397] [ 5079.232389][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5079.232389][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5079.232389][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5079.232389][ T5397] ipv6_find_idev+0x102/0x170 [ 5079.232389][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5079.232389][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.232389][ T5397] netlink_rcv_skb+0x130/0x360 [ 5079.232389][ T5397] netlink_unicast+0x449/0x710 [ 5079.232389][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5079.232389][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5079.232389][ T5397] ___sys_sendmsg+0xee/0x170 [ 5079.232389][ T5397] __sys_sendmsg+0xcd/0x170 [ 5079.232389][ T5397] do_syscall_64+0xc6/0x1e0 [ 5079.232389][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5079.232389][ T5397] [ 5089.476102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5089.476532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5089.476532][ T5397] netdev_get_by_index+0x5e/0x80 [ 5089.476532][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5089.476532][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5089.476532][ T5397] ip6_route_add+0x1c/0x140 [ 5089.476532][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5089.476532][ T5397] addrconf_add_dev+0xe2/0x170 [ 5089.476532][ T5397] inet6_addr_add+0x12f/0xa40 [ 5089.476532][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5089.476532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5089.476532][ T5397] netlink_rcv_skb+0x130/0x360 [ 5089.476532][ T5397] netlink_unicast+0x449/0x710 [ 5089.476532][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5089.476532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5089.476532][ T5397] ___sys_sendmsg+0xee/0x170 [ 5089.476532][ T5397] __sys_sendmsg+0xcd/0x170 [ 5089.476532][ T5397] do_syscall_64+0xc6/0x1e0 [ 5089.476532][ T5397] [ 5089.478778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5089.478778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5089.478778][ T5397] ipv6_find_idev+0x102/0x170 [ 5089.478778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5089.478778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5089.478778][ T5397] netlink_rcv_skb+0x130/0x360 [ 5089.478778][ T5397] netlink_unicast+0x449/0x710 [ 5089.478778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5089.478778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5089.478778][ T5397] ___sys_sendmsg+0xee/0x170 [ 5089.478778][ T5397] __sys_sendmsg+0xcd/0x170 [ 5089.478778][ T5397] do_syscall_64+0xc6/0x1e0 [ 5089.478778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5089.478778][ T5397] [ 5089.480496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5089.480496][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5089.480496][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5089.480496][ T5397] ipv6_find_idev+0x102/0x170 [ 5089.480496][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5089.480496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5089.480496][ T5397] netlink_rcv_skb+0x130/0x360 [ 5089.480496][ T5397] netlink_unicast+0x449/0x710 [ 5089.480496][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5089.480496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5089.480496][ T5397] ___sys_sendmsg+0xee/0x170 [ 5089.480496][ T5397] __sys_sendmsg+0xcd/0x170 [ 5089.480496][ T5397] do_syscall_64+0xc6/0x1e0 [ 5089.480496][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5089.480496][ T5397] [ 5099.724152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5099.724593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5099.724593][ T5397] netdev_get_by_index+0x5e/0x80 [ 5099.724593][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5099.724593][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5099.724593][ T5397] ip6_route_add+0x1c/0x140 [ 5099.724593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5099.724593][ T5397] addrconf_add_dev+0xe2/0x170 [ 5099.724593][ T5397] inet6_addr_add+0x12f/0xa40 [ 5099.724593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5099.724593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5099.724593][ T5397] netlink_rcv_skb+0x130/0x360 [ 5099.724593][ T5397] netlink_unicast+0x449/0x710 [ 5099.724593][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5099.724593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5099.724593][ T5397] ___sys_sendmsg+0xee/0x170 [ 5099.724593][ T5397] __sys_sendmsg+0xcd/0x170 [ 5099.724593][ T5397] do_syscall_64+0xc6/0x1e0 [ 5099.724593][ T5397] [ 5099.729561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5099.729561][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5099.729561][ T5397] ipv6_find_idev+0x102/0x170 [ 5099.729561][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5099.729561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5099.729561][ T5397] netlink_rcv_skb+0x130/0x360 [ 5099.729561][ T5397] netlink_unicast+0x449/0x710 [ 5099.729561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5099.729561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5099.729561][ T5397] ___sys_sendmsg+0xee/0x170 [ 5099.729561][ T5397] __sys_sendmsg+0xcd/0x170 [ 5099.729561][ T5397] do_syscall_64+0xc6/0x1e0 [ 5099.729561][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5099.729561][ T5397] [ 5099.731251][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5099.731251][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5099.731251][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5099.731251][ T5397] ipv6_find_idev+0x102/0x170 [ 5099.731251][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5099.731251][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5099.731251][ T5397] netlink_rcv_skb+0x130/0x360 [ 5099.731251][ T5397] netlink_unicast+0x449/0x710 [ 5099.731251][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5099.731251][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5099.731251][ T5397] ___sys_sendmsg+0xee/0x170 [ 5099.731251][ T5397] __sys_sendmsg+0xcd/0x170 [ 5099.731251][ T5397] do_syscall_64+0xc6/0x1e0 [ 5099.731251][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5099.731251][ T5397] [ 5109.972141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5109.972575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5109.972575][ T5397] netdev_get_by_index+0x5e/0x80 [ 5109.972575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5109.972575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5109.972575][ T5397] ip6_route_add+0x1c/0x140 [ 5109.972575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5109.972575][ T5397] addrconf_add_dev+0xe2/0x170 [ 5109.972575][ T5397] inet6_addr_add+0x12f/0xa40 [ 5109.972575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5109.972575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5109.972575][ T5397] netlink_rcv_skb+0x130/0x360 [ 5109.972575][ T5397] netlink_unicast+0x449/0x710 [ 5109.972575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5109.972575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5109.972575][ T5397] ___sys_sendmsg+0xee/0x170 [ 5109.972575][ T5397] __sys_sendmsg+0xcd/0x170 [ 5109.972575][ T5397] do_syscall_64+0xc6/0x1e0 [ 5109.972575][ T5397] [ 5109.974768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5109.974768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5109.974768][ T5397] ipv6_find_idev+0x102/0x170 [ 5109.974768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5109.974768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5109.974768][ T5397] netlink_rcv_skb+0x130/0x360 [ 5109.974768][ T5397] netlink_unicast+0x449/0x710 [ 5109.974768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5109.974768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5109.974768][ T5397] ___sys_sendmsg+0xee/0x170 [ 5109.974768][ T5397] __sys_sendmsg+0xcd/0x170 [ 5109.974768][ T5397] do_syscall_64+0xc6/0x1e0 [ 5109.974768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5109.974768][ T5397] [ 5109.976461][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5109.976461][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5109.976461][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5109.976461][ T5397] ipv6_find_idev+0x102/0x170 [ 5109.976461][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5109.976461][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5109.976461][ T5397] netlink_rcv_skb+0x130/0x360 [ 5109.976461][ T5397] netlink_unicast+0x449/0x710 [ 5109.976461][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5109.976461][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5109.976461][ T5397] ___sys_sendmsg+0xee/0x170 [ 5109.976461][ T5397] __sys_sendmsg+0xcd/0x170 [ 5109.976461][ T5397] do_syscall_64+0xc6/0x1e0 [ 5109.976461][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5109.976461][ T5397] [ 5120.212049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5120.212503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5120.212503][ T5397] netdev_get_by_index+0x5e/0x80 [ 5120.212503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5120.212503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5120.212503][ T5397] ip6_route_add+0x1c/0x140 [ 5120.212503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5120.212503][ T5397] addrconf_add_dev+0xe2/0x170 [ 5120.212503][ T5397] inet6_addr_add+0x12f/0xa40 [ 5120.212503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5120.212503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.212503][ T5397] netlink_rcv_skb+0x130/0x360 [ 5120.212503][ T5397] netlink_unicast+0x449/0x710 [ 5120.212503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5120.212503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5120.212503][ T5397] ___sys_sendmsg+0xee/0x170 [ 5120.212503][ T5397] __sys_sendmsg+0xcd/0x170 [ 5120.212503][ T5397] do_syscall_64+0xc6/0x1e0 [ 5120.212503][ T5397] [ 5120.214753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5120.214753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5120.214753][ T5397] ipv6_find_idev+0x102/0x170 [ 5120.214753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5120.214753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.214753][ T5397] netlink_rcv_skb+0x130/0x360 [ 5120.214753][ T5397] netlink_unicast+0x449/0x710 [ 5120.214753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5120.214753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5120.214753][ T5397] ___sys_sendmsg+0xee/0x170 [ 5120.214753][ T5397] __sys_sendmsg+0xcd/0x170 [ 5120.214753][ T5397] do_syscall_64+0xc6/0x1e0 [ 5120.214753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5120.214753][ T5397] [ 5120.216483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5120.216483][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5120.216483][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5120.216483][ T5397] ipv6_find_idev+0x102/0x170 [ 5120.216483][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5120.216483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.216483][ T5397] netlink_rcv_skb+0x130/0x360 [ 5120.216483][ T5397] netlink_unicast+0x449/0x710 [ 5120.216483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5120.216483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5120.216483][ T5397] ___sys_sendmsg+0xee/0x170 [ 5120.216483][ T5397] __sys_sendmsg+0xcd/0x170 [ 5120.216483][ T5397] do_syscall_64+0xc6/0x1e0 [ 5120.216483][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5120.216483][ T5397] [ 5130.460107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5130.460562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5130.460562][ T5397] netdev_get_by_index+0x5e/0x80 [ 5130.460562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5130.460562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5130.460562][ T5397] ip6_route_add+0x1c/0x140 [ 5130.460562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5130.460562][ T5397] addrconf_add_dev+0xe2/0x170 [ 5130.460562][ T5397] inet6_addr_add+0x12f/0xa40 [ 5130.460562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5130.460562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5130.460562][ T5397] netlink_rcv_skb+0x130/0x360 [ 5130.460562][ T5397] netlink_unicast+0x449/0x710 [ 5130.460562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5130.460562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5130.460562][ T5397] ___sys_sendmsg+0xee/0x170 [ 5130.460562][ T5397] __sys_sendmsg+0xcd/0x170 [ 5130.460562][ T5397] do_syscall_64+0xc6/0x1e0 [ 5130.460562][ T5397] [ 5130.462824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5130.462824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5130.462824][ T5397] ipv6_find_idev+0x102/0x170 [ 5130.462824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5130.462824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5130.462824][ T5397] netlink_rcv_skb+0x130/0x360 [ 5130.462824][ T5397] netlink_unicast+0x449/0x710 [ 5130.462824][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5130.462824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5130.462824][ T5397] ___sys_sendmsg+0xee/0x170 [ 5130.462824][ T5397] __sys_sendmsg+0xcd/0x170 [ 5130.462824][ T5397] do_syscall_64+0xc6/0x1e0 [ 5130.462824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5130.462824][ T5397] [ 5130.464551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5130.464551][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5130.464551][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5130.464551][ T5397] ipv6_find_idev+0x102/0x170 [ 5130.464551][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5130.464551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5130.464551][ T5397] netlink_rcv_skb+0x130/0x360 [ 5130.464551][ T5397] netlink_unicast+0x449/0x710 [ 5130.464551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5130.464551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5130.464551][ T5397] ___sys_sendmsg+0xee/0x170 [ 5130.464551][ T5397] __sys_sendmsg+0xcd/0x170 [ 5130.464551][ T5397] do_syscall_64+0xc6/0x1e0 [ 5130.464551][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5130.464551][ T5397] [ 5140.708141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5140.708533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5140.708533][ T5397] netdev_get_by_index+0x5e/0x80 [ 5140.708533][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5140.708533][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5140.708533][ T5397] ip6_route_add+0x1c/0x140 [ 5140.708533][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5140.708533][ T5397] addrconf_add_dev+0xe2/0x170 [ 5140.708533][ T5397] inet6_addr_add+0x12f/0xa40 [ 5140.708533][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5140.708533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5140.708533][ T5397] netlink_rcv_skb+0x130/0x360 [ 5140.708533][ T5397] netlink_unicast+0x449/0x710 [ 5140.708533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5140.708533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5140.708533][ T5397] ___sys_sendmsg+0xee/0x170 [ 5140.708533][ T5397] __sys_sendmsg+0xcd/0x170 [ 5140.708533][ T5397] do_syscall_64+0xc6/0x1e0 [ 5140.708533][ T5397] [ 5140.710798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5140.710798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5140.710798][ T5397] ipv6_find_idev+0x102/0x170 [ 5140.710798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5140.710798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5140.710798][ T5397] netlink_rcv_skb+0x130/0x360 [ 5140.710798][ T5397] netlink_unicast+0x449/0x710 [ 5140.710798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5140.710798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5140.710798][ T5397] ___sys_sendmsg+0xee/0x170 [ 5140.710798][ T5397] __sys_sendmsg+0xcd/0x170 [ 5140.710798][ T5397] do_syscall_64+0xc6/0x1e0 [ 5140.710798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5140.710798][ T5397] [ 5140.712525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5140.712525][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5140.712525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5140.712525][ T5397] ipv6_find_idev+0x102/0x170 [ 5140.712525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5140.712525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5140.712525][ T5397] netlink_rcv_skb+0x130/0x360 [ 5140.712525][ T5397] netlink_unicast+0x449/0x710 [ 5140.712525][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5140.712525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5140.712525][ T5397] ___sys_sendmsg+0xee/0x170 [ 5140.712525][ T5397] __sys_sendmsg+0xcd/0x170 [ 5140.712525][ T5397] do_syscall_64+0xc6/0x1e0 [ 5140.712525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5140.712525][ T5397] [ 5150.956072][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5150.956534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5150.956534][ T5397] netdev_get_by_index+0x5e/0x80 [ 5150.956534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5150.956534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5150.956534][ T5397] ip6_route_add+0x1c/0x140 [ 5150.956534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5150.956534][ T5397] addrconf_add_dev+0xe2/0x170 [ 5150.956534][ T5397] inet6_addr_add+0x12f/0xa40 [ 5150.956534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5150.956534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5150.956534][ T5397] netlink_rcv_skb+0x130/0x360 [ 5150.956534][ T5397] netlink_unicast+0x449/0x710 [ 5150.956534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5150.956534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5150.956534][ T5397] ___sys_sendmsg+0xee/0x170 [ 5150.956534][ T5397] __sys_sendmsg+0xcd/0x170 [ 5150.956534][ T5397] do_syscall_64+0xc6/0x1e0 [ 5150.956534][ T5397] [ 5150.958805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5150.958805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5150.958805][ T5397] ipv6_find_idev+0x102/0x170 [ 5150.958805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5150.958805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5150.958805][ T5397] netlink_rcv_skb+0x130/0x360 [ 5150.958805][ T5397] netlink_unicast+0x449/0x710 [ 5150.958805][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5150.958805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5150.958805][ T5397] ___sys_sendmsg+0xee/0x170 [ 5150.958805][ T5397] __sys_sendmsg+0xcd/0x170 [ 5150.958805][ T5397] do_syscall_64+0xc6/0x1e0 [ 5150.958805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5150.958805][ T5397] [ 5150.960560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5150.960560][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5150.960560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5150.960560][ T5397] ipv6_find_idev+0x102/0x170 [ 5150.960560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5150.960560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5150.960560][ T5397] netlink_rcv_skb+0x130/0x360 [ 5150.960560][ T5397] netlink_unicast+0x449/0x710 [ 5150.960560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5150.960560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5150.960560][ T5397] ___sys_sendmsg+0xee/0x170 [ 5150.960560][ T5397] __sys_sendmsg+0xcd/0x170 [ 5150.960560][ T5397] do_syscall_64+0xc6/0x1e0 [ 5150.960560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5150.960560][ T5397] [ 5161.204058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5161.204514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5161.204514][ T5397] netdev_get_by_index+0x5e/0x80 [ 5161.204514][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5161.204514][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5161.204514][ T5397] ip6_route_add+0x1c/0x140 [ 5161.204514][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5161.204514][ T5397] addrconf_add_dev+0xe2/0x170 [ 5161.204514][ T5397] inet6_addr_add+0x12f/0xa40 [ 5161.204514][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.204514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.204514][ T5397] netlink_rcv_skb+0x130/0x360 [ 5161.204514][ T5397] netlink_unicast+0x449/0x710 [ 5161.204514][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5161.204514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5161.204514][ T5397] ___sys_sendmsg+0xee/0x170 [ 5161.204514][ T5397] __sys_sendmsg+0xcd/0x170 [ 5161.204514][ T5397] do_syscall_64+0xc6/0x1e0 [ 5161.204514][ T5397] [ 5161.206742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5161.206742][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5161.206742][ T5397] ipv6_find_idev+0x102/0x170 [ 5161.206742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5161.206742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.206742][ T5397] netlink_rcv_skb+0x130/0x360 [ 5161.206742][ T5397] netlink_unicast+0x449/0x710 [ 5161.206742][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5161.206742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5161.206742][ T5397] ___sys_sendmsg+0xee/0x170 [ 5161.206742][ T5397] __sys_sendmsg+0xcd/0x170 [ 5161.206742][ T5397] do_syscall_64+0xc6/0x1e0 [ 5161.206742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.206742][ T5397] [ 5161.208482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5161.208482][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5161.208482][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5161.208482][ T5397] ipv6_find_idev+0x102/0x170 [ 5161.208482][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5161.208482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.208482][ T5397] netlink_rcv_skb+0x130/0x360 [ 5161.208482][ T5397] netlink_unicast+0x449/0x710 [ 5161.208482][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5161.208482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5161.208482][ T5397] ___sys_sendmsg+0xee/0x170 [ 5161.208482][ T5397] __sys_sendmsg+0xcd/0x170 [ 5161.208482][ T5397] do_syscall_64+0xc6/0x1e0 [ 5161.208482][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.208482][ T5397] [ 5171.452041][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5171.452492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5171.452492][ T5397] netdev_get_by_index+0x5e/0x80 [ 5171.452492][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5171.452492][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5171.452492][ T5397] ip6_route_add+0x1c/0x140 [ 5171.452492][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5171.452492][ T5397] addrconf_add_dev+0xe2/0x170 [ 5171.452492][ T5397] inet6_addr_add+0x12f/0xa40 [ 5171.452492][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5171.452492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.452492][ T5397] netlink_rcv_skb+0x130/0x360 [ 5171.452492][ T5397] netlink_unicast+0x449/0x710 [ 5171.452492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5171.452492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5171.452492][ T5397] ___sys_sendmsg+0xee/0x170 [ 5171.452492][ T5397] __sys_sendmsg+0xcd/0x170 [ 5171.452492][ T5397] do_syscall_64+0xc6/0x1e0 [ 5171.452492][ T5397] [ 5171.454726][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5171.454726][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5171.454726][ T5397] ipv6_find_idev+0x102/0x170 [ 5171.454726][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5171.454726][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.454726][ T5397] netlink_rcv_skb+0x130/0x360 [ 5171.454726][ T5397] netlink_unicast+0x449/0x710 [ 5171.454726][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5171.454726][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5171.454726][ T5397] ___sys_sendmsg+0xee/0x170 [ 5171.454726][ T5397] __sys_sendmsg+0xcd/0x170 [ 5171.454726][ T5397] do_syscall_64+0xc6/0x1e0 [ 5171.454726][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.454726][ T5397] [ 5171.456564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5171.456564][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5171.456564][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5171.456564][ T5397] ipv6_find_idev+0x102/0x170 [ 5171.456564][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5171.456564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.456564][ T5397] netlink_rcv_skb+0x130/0x360 [ 5171.456564][ T5397] netlink_unicast+0x449/0x710 [ 5171.456564][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5171.456564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5171.456564][ T5397] ___sys_sendmsg+0xee/0x170 [ 5171.456564][ T5397] __sys_sendmsg+0xcd/0x170 [ 5171.456564][ T5397] do_syscall_64+0xc6/0x1e0 [ 5171.456564][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.456564][ T5397] [ 5181.700042][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5181.700503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5181.700503][ T5397] netdev_get_by_index+0x5e/0x80 [ 5181.700503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5181.700503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5181.700503][ T5397] ip6_route_add+0x1c/0x140 [ 5181.700503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5181.700503][ T5397] addrconf_add_dev+0xe2/0x170 [ 5181.700503][ T5397] inet6_addr_add+0x12f/0xa40 [ 5181.700503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5181.700503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.700503][ T5397] netlink_rcv_skb+0x130/0x360 [ 5181.700503][ T5397] netlink_unicast+0x449/0x710 [ 5181.700503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5181.700503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5181.700503][ T5397] ___sys_sendmsg+0xee/0x170 [ 5181.700503][ T5397] __sys_sendmsg+0xcd/0x170 [ 5181.700503][ T5397] do_syscall_64+0xc6/0x1e0 [ 5181.700503][ T5397] [ 5181.702736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5181.702736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5181.702736][ T5397] ipv6_find_idev+0x102/0x170 [ 5181.702736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5181.702736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.702736][ T5397] netlink_rcv_skb+0x130/0x360 [ 5181.702736][ T5397] netlink_unicast+0x449/0x710 [ 5181.702736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5181.702736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5181.702736][ T5397] ___sys_sendmsg+0xee/0x170 [ 5181.702736][ T5397] __sys_sendmsg+0xcd/0x170 [ 5181.702736][ T5397] do_syscall_64+0xc6/0x1e0 [ 5181.702736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5181.702736][ T5397] [ 5181.704476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5181.704476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5181.704476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5181.704476][ T5397] ipv6_find_idev+0x102/0x170 [ 5181.704476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5181.704476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.704476][ T5397] netlink_rcv_skb+0x130/0x360 [ 5181.704476][ T5397] netlink_unicast+0x449/0x710 [ 5181.704476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5181.704476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5181.704476][ T5397] ___sys_sendmsg+0xee/0x170 [ 5181.704476][ T5397] __sys_sendmsg+0xcd/0x170 [ 5181.704476][ T5397] do_syscall_64+0xc6/0x1e0 [ 5181.704476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5181.704476][ T5397] [ 5191.948042][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5191.948441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5191.948441][ T5397] netdev_get_by_index+0x5e/0x80 [ 5191.948441][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5191.948441][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5191.948441][ T5397] ip6_route_add+0x1c/0x140 [ 5191.948441][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5191.948441][ T5397] addrconf_add_dev+0xe2/0x170 [ 5191.948441][ T5397] inet6_addr_add+0x12f/0xa40 [ 5191.948441][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5191.948441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5191.948441][ T5397] netlink_rcv_skb+0x130/0x360 [ 5191.948441][ T5397] netlink_unicast+0x449/0x710 [ 5191.948441][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5191.948441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5191.948441][ T5397] ___sys_sendmsg+0xee/0x170 [ 5191.948441][ T5397] __sys_sendmsg+0xcd/0x170 [ 5191.948441][ T5397] do_syscall_64+0xc6/0x1e0 [ 5191.948441][ T5397] [ 5191.950685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5191.950685][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5191.950685][ T5397] ipv6_find_idev+0x102/0x170 [ 5191.950685][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5191.950685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5191.950685][ T5397] netlink_rcv_skb+0x130/0x360 [ 5191.950685][ T5397] netlink_unicast+0x449/0x710 [ 5191.950685][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5191.950685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5191.950685][ T5397] ___sys_sendmsg+0xee/0x170 [ 5191.950685][ T5397] __sys_sendmsg+0xcd/0x170 [ 5191.950685][ T5397] do_syscall_64+0xc6/0x1e0 [ 5191.950685][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5191.950685][ T5397] [ 5191.952416][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5191.952416][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5191.952416][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5191.952416][ T5397] ipv6_find_idev+0x102/0x170 [ 5191.952416][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5191.952416][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5191.952416][ T5397] netlink_rcv_skb+0x130/0x360 [ 5191.952416][ T5397] netlink_unicast+0x449/0x710 [ 5191.952416][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5191.952416][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5191.952416][ T5397] ___sys_sendmsg+0xee/0x170 [ 5191.952416][ T5397] __sys_sendmsg+0xcd/0x170 [ 5191.952416][ T5397] do_syscall_64+0xc6/0x1e0 [ 5191.952416][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5191.952416][ T5397] [ 5202.196042][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5202.196492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5202.196492][ T5397] netdev_get_by_index+0x5e/0x80 [ 5202.196492][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5202.196492][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5202.196492][ T5397] ip6_route_add+0x1c/0x140 [ 5202.196492][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5202.196492][ T5397] addrconf_add_dev+0xe2/0x170 [ 5202.196492][ T5397] inet6_addr_add+0x12f/0xa40 [ 5202.196492][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.196492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.196492][ T5397] netlink_rcv_skb+0x130/0x360 [ 5202.196492][ T5397] netlink_unicast+0x449/0x710 [ 5202.196492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5202.196492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5202.196492][ T5397] ___sys_sendmsg+0xee/0x170 [ 5202.196492][ T5397] __sys_sendmsg+0xcd/0x170 [ 5202.196492][ T5397] do_syscall_64+0xc6/0x1e0 [ 5202.196492][ T5397] [ 5202.198735][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5202.198735][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5202.198735][ T5397] ipv6_find_idev+0x102/0x170 [ 5202.198735][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5202.198735][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.198735][ T5397] netlink_rcv_skb+0x130/0x360 [ 5202.198735][ T5397] netlink_unicast+0x449/0x710 [ 5202.198735][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5202.198735][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5202.198735][ T5397] ___sys_sendmsg+0xee/0x170 [ 5202.198735][ T5397] __sys_sendmsg+0xcd/0x170 [ 5202.198735][ T5397] do_syscall_64+0xc6/0x1e0 [ 5202.198735][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.198735][ T5397] [ 5202.200463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5202.200463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5202.200463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5202.200463][ T5397] ipv6_find_idev+0x102/0x170 [ 5202.200463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5202.200463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.200463][ T5397] netlink_rcv_skb+0x130/0x360 [ 5202.200463][ T5397] netlink_unicast+0x449/0x710 [ 5202.200463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5202.200463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5202.200463][ T5397] ___sys_sendmsg+0xee/0x170 [ 5202.200463][ T5397] __sys_sendmsg+0xcd/0x170 [ 5202.200463][ T5397] do_syscall_64+0xc6/0x1e0 [ 5202.200463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.200463][ T5397] [ 5212.444046][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5212.444512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5212.444512][ T5397] netdev_get_by_index+0x5e/0x80 [ 5212.444512][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5212.444512][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5212.444512][ T5397] ip6_route_add+0x1c/0x140 [ 5212.444512][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5212.444512][ T5397] addrconf_add_dev+0xe2/0x170 [ 5212.444512][ T5397] inet6_addr_add+0x12f/0xa40 [ 5212.444512][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5212.444512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.444512][ T5397] netlink_rcv_skb+0x130/0x360 [ 5212.444512][ T5397] netlink_unicast+0x449/0x710 [ 5212.444512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5212.444512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5212.444512][ T5397] ___sys_sendmsg+0xee/0x170 [ 5212.444512][ T5397] __sys_sendmsg+0xcd/0x170 [ 5212.444512][ T5397] do_syscall_64+0xc6/0x1e0 [ 5212.444512][ T5397] [ 5212.446813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5212.446813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5212.446813][ T5397] ipv6_find_idev+0x102/0x170 [ 5212.446813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5212.446813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.446813][ T5397] netlink_rcv_skb+0x130/0x360 [ 5212.446813][ T5397] netlink_unicast+0x449/0x710 [ 5212.446813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5212.446813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5212.446813][ T5397] ___sys_sendmsg+0xee/0x170 [ 5212.446813][ T5397] __sys_sendmsg+0xcd/0x170 [ 5212.446813][ T5397] do_syscall_64+0xc6/0x1e0 [ 5212.446813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.446813][ T5397] [ 5212.448594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5212.448594][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5212.448594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5212.448594][ T5397] ipv6_find_idev+0x102/0x170 [ 5212.448594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5212.448594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.448594][ T5397] netlink_rcv_skb+0x130/0x360 [ 5212.448594][ T5397] netlink_unicast+0x449/0x710 [ 5212.448594][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5212.448594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5212.448594][ T5397] ___sys_sendmsg+0xee/0x170 [ 5212.448594][ T5397] __sys_sendmsg+0xcd/0x170 [ 5212.448594][ T5397] do_syscall_64+0xc6/0x1e0 [ 5212.448594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.448594][ T5397] [ 5222.692199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5222.692635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5222.692635][ T5397] netdev_get_by_index+0x5e/0x80 [ 5222.692635][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5222.692635][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5222.692635][ T5397] ip6_route_add+0x1c/0x140 [ 5222.692635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5222.692635][ T5397] addrconf_add_dev+0xe2/0x170 [ 5222.692635][ T5397] inet6_addr_add+0x12f/0xa40 [ 5222.692635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5222.692635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.692635][ T5397] netlink_rcv_skb+0x130/0x360 [ 5222.692635][ T5397] netlink_unicast+0x449/0x710 [ 5222.692635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5222.692635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5222.692635][ T5397] ___sys_sendmsg+0xee/0x170 [ 5222.692635][ T5397] __sys_sendmsg+0xcd/0x170 [ 5222.692635][ T5397] do_syscall_64+0xc6/0x1e0 [ 5222.692635][ T5397] [ 5222.694831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5222.694831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5222.694831][ T5397] ipv6_find_idev+0x102/0x170 [ 5222.694831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5222.694831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.694831][ T5397] netlink_rcv_skb+0x130/0x360 [ 5222.694831][ T5397] netlink_unicast+0x449/0x710 [ 5222.694831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5222.694831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5222.694831][ T5397] ___sys_sendmsg+0xee/0x170 [ 5222.694831][ T5397] __sys_sendmsg+0xcd/0x170 [ 5222.694831][ T5397] do_syscall_64+0xc6/0x1e0 [ 5222.694831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.694831][ T5397] [ 5222.696530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5222.696530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5222.696530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5222.696530][ T5397] ipv6_find_idev+0x102/0x170 [ 5222.696530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5222.696530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.696530][ T5397] netlink_rcv_skb+0x130/0x360 [ 5222.696530][ T5397] netlink_unicast+0x449/0x710 [ 5222.696530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5222.696530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5222.696530][ T5397] ___sys_sendmsg+0xee/0x170 [ 5222.696530][ T5397] __sys_sendmsg+0xcd/0x170 [ 5222.696530][ T5397] do_syscall_64+0xc6/0x1e0 [ 5222.696530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.696530][ T5397] [ 5232.940229][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5232.940660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5232.940660][ T5397] netdev_get_by_index+0x5e/0x80 [ 5232.940660][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5232.940660][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5232.940660][ T5397] ip6_route_add+0x1c/0x140 [ 5232.940660][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5232.940660][ T5397] addrconf_add_dev+0xe2/0x170 [ 5232.940660][ T5397] inet6_addr_add+0x12f/0xa40 [ 5232.940660][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5232.940660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5232.940660][ T5397] netlink_rcv_skb+0x130/0x360 [ 5232.940660][ T5397] netlink_unicast+0x449/0x710 [ 5232.940660][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5232.940660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5232.940660][ T5397] ___sys_sendmsg+0xee/0x170 [ 5232.940660][ T5397] __sys_sendmsg+0xcd/0x170 [ 5232.940660][ T5397] do_syscall_64+0xc6/0x1e0 [ 5232.940660][ T5397] [ 5232.942860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5232.942860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5232.942860][ T5397] ipv6_find_idev+0x102/0x170 [ 5232.942860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5232.942860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5232.942860][ T5397] netlink_rcv_skb+0x130/0x360 [ 5232.942860][ T5397] netlink_unicast+0x449/0x710 [ 5232.942860][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5232.942860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5232.942860][ T5397] ___sys_sendmsg+0xee/0x170 [ 5232.942860][ T5397] __sys_sendmsg+0xcd/0x170 [ 5232.942860][ T5397] do_syscall_64+0xc6/0x1e0 [ 5232.942860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5232.942860][ T5397] [ 5232.944564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5232.944564][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5232.944564][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5232.944564][ T5397] ipv6_find_idev+0x102/0x170 [ 5232.944564][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5232.944564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5232.944564][ T5397] netlink_rcv_skb+0x130/0x360 [ 5232.944564][ T5397] netlink_unicast+0x449/0x710 [ 5232.944564][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5232.944564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5232.944564][ T5397] ___sys_sendmsg+0xee/0x170 [ 5232.944564][ T5397] __sys_sendmsg+0xcd/0x170 [ 5232.944564][ T5397] do_syscall_64+0xc6/0x1e0 [ 5232.944564][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5232.944564][ T5397] [ 5243.188055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5243.188500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5243.188500][ T5397] netdev_get_by_index+0x5e/0x80 [ 5243.188500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5243.188500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5243.188500][ T5397] ip6_route_add+0x1c/0x140 [ 5243.188500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5243.188500][ T5397] addrconf_add_dev+0xe2/0x170 [ 5243.188500][ T5397] inet6_addr_add+0x12f/0xa40 [ 5243.188500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.188500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.188500][ T5397] netlink_rcv_skb+0x130/0x360 [ 5243.188500][ T5397] netlink_unicast+0x449/0x710 [ 5243.188500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5243.188500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5243.188500][ T5397] ___sys_sendmsg+0xee/0x170 [ 5243.188500][ T5397] __sys_sendmsg+0xcd/0x170 [ 5243.188500][ T5397] do_syscall_64+0xc6/0x1e0 [ 5243.188500][ T5397] [ 5243.190690][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5243.190690][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5243.190690][ T5397] ipv6_find_idev+0x102/0x170 [ 5243.190690][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5243.190690][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.190690][ T5397] netlink_rcv_skb+0x130/0x360 [ 5243.190690][ T5397] netlink_unicast+0x449/0x710 [ 5243.190690][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5243.190690][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5243.190690][ T5397] ___sys_sendmsg+0xee/0x170 [ 5243.190690][ T5397] __sys_sendmsg+0xcd/0x170 [ 5243.190690][ T5397] do_syscall_64+0xc6/0x1e0 [ 5243.190690][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.190690][ T5397] [ 5243.192398][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5243.192398][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5243.192398][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5243.192398][ T5397] ipv6_find_idev+0x102/0x170 [ 5243.192398][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5243.192398][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.192398][ T5397] netlink_rcv_skb+0x130/0x360 [ 5243.192398][ T5397] netlink_unicast+0x449/0x710 [ 5243.192398][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5243.192398][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5243.192398][ T5397] ___sys_sendmsg+0xee/0x170 [ 5243.192398][ T5397] __sys_sendmsg+0xcd/0x170 [ 5243.192398][ T5397] do_syscall_64+0xc6/0x1e0 [ 5243.192398][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.192398][ T5397] [ 5253.436124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5253.436558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5253.436558][ T5397] netdev_get_by_index+0x5e/0x80 [ 5253.436558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5253.436558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5253.436558][ T5397] ip6_route_add+0x1c/0x140 [ 5253.436558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5253.436558][ T5397] addrconf_add_dev+0xe2/0x170 [ 5253.436558][ T5397] inet6_addr_add+0x12f/0xa40 [ 5253.436558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5253.436558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.436558][ T5397] netlink_rcv_skb+0x130/0x360 [ 5253.436558][ T5397] netlink_unicast+0x449/0x710 [ 5253.436558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5253.436558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5253.436558][ T5397] ___sys_sendmsg+0xee/0x170 [ 5253.436558][ T5397] __sys_sendmsg+0xcd/0x170 [ 5253.436558][ T5397] do_syscall_64+0xc6/0x1e0 [ 5253.436558][ T5397] [ 5253.438757][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5253.438757][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5253.438757][ T5397] ipv6_find_idev+0x102/0x170 [ 5253.438757][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5253.438757][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.438757][ T5397] netlink_rcv_skb+0x130/0x360 [ 5253.438757][ T5397] netlink_unicast+0x449/0x710 [ 5253.438757][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5253.438757][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5253.438757][ T5397] ___sys_sendmsg+0xee/0x170 [ 5253.438757][ T5397] __sys_sendmsg+0xcd/0x170 [ 5253.438757][ T5397] do_syscall_64+0xc6/0x1e0 [ 5253.438757][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.438757][ T5397] [ 5253.440453][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5253.440453][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5253.440453][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5253.440453][ T5397] ipv6_find_idev+0x102/0x170 [ 5253.440453][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5253.440453][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.440453][ T5397] netlink_rcv_skb+0x130/0x360 [ 5253.440453][ T5397] netlink_unicast+0x449/0x710 [ 5253.440453][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5253.440453][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5253.440453][ T5397] ___sys_sendmsg+0xee/0x170 [ 5253.440453][ T5397] __sys_sendmsg+0xcd/0x170 [ 5253.440453][ T5397] do_syscall_64+0xc6/0x1e0 [ 5253.440453][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.440453][ T5397] [ 5263.684108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5263.684534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5263.684534][ T5397] netdev_get_by_index+0x5e/0x80 [ 5263.684534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5263.684534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5263.684534][ T5397] ip6_route_add+0x1c/0x140 [ 5263.684534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5263.684534][ T5397] addrconf_add_dev+0xe2/0x170 [ 5263.684534][ T5397] inet6_addr_add+0x12f/0xa40 [ 5263.684534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5263.684534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.684534][ T5397] netlink_rcv_skb+0x130/0x360 [ 5263.684534][ T5397] netlink_unicast+0x449/0x710 [ 5263.684534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5263.684534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5263.684534][ T5397] ___sys_sendmsg+0xee/0x170 [ 5263.684534][ T5397] __sys_sendmsg+0xcd/0x170 [ 5263.684534][ T5397] do_syscall_64+0xc6/0x1e0 [ 5263.684534][ T5397] [ 5263.686746][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5263.686746][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5263.686746][ T5397] ipv6_find_idev+0x102/0x170 [ 5263.686746][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5263.686746][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.686746][ T5397] netlink_rcv_skb+0x130/0x360 [ 5263.686746][ T5397] netlink_unicast+0x449/0x710 [ 5263.686746][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5263.686746][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5263.686746][ T5397] ___sys_sendmsg+0xee/0x170 [ 5263.686746][ T5397] __sys_sendmsg+0xcd/0x170 [ 5263.686746][ T5397] do_syscall_64+0xc6/0x1e0 [ 5263.686746][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.686746][ T5397] [ 5263.688442][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5263.688442][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5263.688442][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5263.688442][ T5397] ipv6_find_idev+0x102/0x170 [ 5263.688442][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5263.688442][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.688442][ T5397] netlink_rcv_skb+0x130/0x360 [ 5263.688442][ T5397] netlink_unicast+0x449/0x710 [ 5263.688442][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5263.688442][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5263.688442][ T5397] ___sys_sendmsg+0xee/0x170 [ 5263.688442][ T5397] __sys_sendmsg+0xcd/0x170 [ 5263.688442][ T5397] do_syscall_64+0xc6/0x1e0 [ 5263.688442][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.688442][ T5397] [ 5273.932103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5273.932473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5273.932473][ T5397] netdev_get_by_index+0x5e/0x80 [ 5273.932473][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5273.932473][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5273.932473][ T5397] ip6_route_add+0x1c/0x140 [ 5273.932473][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5273.932473][ T5397] addrconf_add_dev+0xe2/0x170 [ 5273.932473][ T5397] inet6_addr_add+0x12f/0xa40 [ 5273.932473][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5273.932473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5273.932473][ T5397] netlink_rcv_skb+0x130/0x360 [ 5273.932473][ T5397] netlink_unicast+0x449/0x710 [ 5273.932473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5273.932473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5273.932473][ T5397] ___sys_sendmsg+0xee/0x170 [ 5273.932473][ T5397] __sys_sendmsg+0xcd/0x170 [ 5273.932473][ T5397] do_syscall_64+0xc6/0x1e0 [ 5273.932473][ T5397] [ 5273.934679][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5273.934679][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5273.934679][ T5397] ipv6_find_idev+0x102/0x170 [ 5273.934679][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5273.934679][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5273.934679][ T5397] netlink_rcv_skb+0x130/0x360 [ 5273.934679][ T5397] netlink_unicast+0x449/0x710 [ 5273.934679][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5273.934679][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5273.934679][ T5397] ___sys_sendmsg+0xee/0x170 [ 5273.934679][ T5397] __sys_sendmsg+0xcd/0x170 [ 5273.934679][ T5397] do_syscall_64+0xc6/0x1e0 [ 5273.934679][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5273.934679][ T5397] [ 5273.936371][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5273.936371][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5273.936371][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5273.936371][ T5397] ipv6_find_idev+0x102/0x170 [ 5273.936371][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5273.936371][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5273.936371][ T5397] netlink_rcv_skb+0x130/0x360 [ 5273.936371][ T5397] netlink_unicast+0x449/0x710 [ 5273.936371][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5273.936371][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5273.936371][ T5397] ___sys_sendmsg+0xee/0x170 [ 5273.936371][ T5397] __sys_sendmsg+0xcd/0x170 [ 5273.936371][ T5397] do_syscall_64+0xc6/0x1e0 [ 5273.936371][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5273.936371][ T5397] [ 5284.180144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5284.180583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5284.180583][ T5397] netdev_get_by_index+0x5e/0x80 [ 5284.180583][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5284.180583][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5284.180583][ T5397] ip6_route_add+0x1c/0x140 [ 5284.180583][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5284.180583][ T5397] addrconf_add_dev+0xe2/0x170 [ 5284.180583][ T5397] inet6_addr_add+0x12f/0xa40 [ 5284.180583][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.180583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.180583][ T5397] netlink_rcv_skb+0x130/0x360 [ 5284.180583][ T5397] netlink_unicast+0x449/0x710 [ 5284.180583][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5284.180583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5284.180583][ T5397] ___sys_sendmsg+0xee/0x170 [ 5284.180583][ T5397] __sys_sendmsg+0xcd/0x170 [ 5284.180583][ T5397] do_syscall_64+0xc6/0x1e0 [ 5284.180583][ T5397] [ 5284.182780][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5284.182780][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5284.182780][ T5397] ipv6_find_idev+0x102/0x170 [ 5284.182780][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5284.182780][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.182780][ T5397] netlink_rcv_skb+0x130/0x360 [ 5284.182780][ T5397] netlink_unicast+0x449/0x710 [ 5284.182780][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5284.182780][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5284.182780][ T5397] ___sys_sendmsg+0xee/0x170 [ 5284.182780][ T5397] __sys_sendmsg+0xcd/0x170 [ 5284.182780][ T5397] do_syscall_64+0xc6/0x1e0 [ 5284.182780][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.182780][ T5397] [ 5284.184479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5284.184479][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5284.184479][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5284.184479][ T5397] ipv6_find_idev+0x102/0x170 [ 5284.184479][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5284.184479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.184479][ T5397] netlink_rcv_skb+0x130/0x360 [ 5284.184479][ T5397] netlink_unicast+0x449/0x710 [ 5284.184479][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5284.184479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5284.184479][ T5397] ___sys_sendmsg+0xee/0x170 [ 5284.184479][ T5397] __sys_sendmsg+0xcd/0x170 [ 5284.184479][ T5397] do_syscall_64+0xc6/0x1e0 [ 5284.184479][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.184479][ T5397] [ 5294.428055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5294.428528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5294.428528][ T5397] netdev_get_by_index+0x5e/0x80 [ 5294.428528][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5294.428528][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5294.428528][ T5397] ip6_route_add+0x1c/0x140 [ 5294.428528][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5294.428528][ T5397] addrconf_add_dev+0xe2/0x170 [ 5294.428528][ T5397] inet6_addr_add+0x12f/0xa40 [ 5294.428528][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5294.428528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.428528][ T5397] netlink_rcv_skb+0x130/0x360 [ 5294.428528][ T5397] netlink_unicast+0x449/0x710 [ 5294.428528][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5294.428528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5294.428528][ T5397] ___sys_sendmsg+0xee/0x170 [ 5294.428528][ T5397] __sys_sendmsg+0xcd/0x170 [ 5294.428528][ T5397] do_syscall_64+0xc6/0x1e0 [ 5294.428528][ T5397] [ 5294.430756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5294.430756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5294.430756][ T5397] ipv6_find_idev+0x102/0x170 [ 5294.430756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5294.430756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.430756][ T5397] netlink_rcv_skb+0x130/0x360 [ 5294.430756][ T5397] netlink_unicast+0x449/0x710 [ 5294.430756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5294.430756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5294.430756][ T5397] ___sys_sendmsg+0xee/0x170 [ 5294.430756][ T5397] __sys_sendmsg+0xcd/0x170 [ 5294.430756][ T5397] do_syscall_64+0xc6/0x1e0 [ 5294.430756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5294.430756][ T5397] [ 5294.432487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5294.432487][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5294.432487][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5294.432487][ T5397] ipv6_find_idev+0x102/0x170 [ 5294.432487][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5294.432487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.432487][ T5397] netlink_rcv_skb+0x130/0x360 [ 5294.432487][ T5397] netlink_unicast+0x449/0x710 [ 5294.432487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5294.432487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5294.432487][ T5397] ___sys_sendmsg+0xee/0x170 [ 5294.432487][ T5397] __sys_sendmsg+0xcd/0x170 [ 5294.432487][ T5397] do_syscall_64+0xc6/0x1e0 [ 5294.432487][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5294.432487][ T5397] [ 5304.676124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5304.676683][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5304.676683][ T5397] netdev_get_by_index+0x5e/0x80 [ 5304.676683][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5304.676683][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5304.676683][ T5397] ip6_route_add+0x1c/0x140 [ 5304.676683][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5304.676683][ T5397] addrconf_add_dev+0xe2/0x170 [ 5304.676683][ T5397] inet6_addr_add+0x12f/0xa40 [ 5304.676683][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5304.676683][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.676683][ T5397] netlink_rcv_skb+0x130/0x360 [ 5304.676683][ T5397] netlink_unicast+0x449/0x710 [ 5304.676683][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5304.676683][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5304.676683][ T5397] ___sys_sendmsg+0xee/0x170 [ 5304.676683][ T5397] __sys_sendmsg+0xcd/0x170 [ 5304.676683][ T5397] do_syscall_64+0xc6/0x1e0 [ 5304.676683][ T5397] [ 5304.678906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5304.678906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5304.678906][ T5397] ipv6_find_idev+0x102/0x170 [ 5304.678906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5304.678906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.678906][ T5397] netlink_rcv_skb+0x130/0x360 [ 5304.678906][ T5397] netlink_unicast+0x449/0x710 [ 5304.678906][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5304.678906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5304.678906][ T5397] ___sys_sendmsg+0xee/0x170 [ 5304.678906][ T5397] __sys_sendmsg+0xcd/0x170 [ 5304.678906][ T5397] do_syscall_64+0xc6/0x1e0 [ 5304.678906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5304.678906][ T5397] [ 5304.680625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5304.680625][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5304.680625][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5304.680625][ T5397] ipv6_find_idev+0x102/0x170 [ 5304.680625][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5304.680625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.680625][ T5397] netlink_rcv_skb+0x130/0x360 [ 5304.680625][ T5397] netlink_unicast+0x449/0x710 [ 5304.680625][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5304.680625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5304.680625][ T5397] ___sys_sendmsg+0xee/0x170 [ 5304.680625][ T5397] __sys_sendmsg+0xcd/0x170 [ 5304.680625][ T5397] do_syscall_64+0xc6/0x1e0 [ 5304.680625][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5304.680625][ T5397] [ 5314.924125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5314.924573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5314.924573][ T5397] netdev_get_by_index+0x5e/0x80 [ 5314.924573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5314.924573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5314.924573][ T5397] ip6_route_add+0x1c/0x140 [ 5314.924573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5314.924573][ T5397] addrconf_add_dev+0xe2/0x170 [ 5314.924573][ T5397] inet6_addr_add+0x12f/0xa40 [ 5314.924573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5314.924573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.924573][ T5397] netlink_rcv_skb+0x130/0x360 [ 5314.924573][ T5397] netlink_unicast+0x449/0x710 [ 5314.924573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5314.924573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5314.924573][ T5397] ___sys_sendmsg+0xee/0x170 [ 5314.924573][ T5397] __sys_sendmsg+0xcd/0x170 [ 5314.924573][ T5397] do_syscall_64+0xc6/0x1e0 [ 5314.924573][ T5397] [ 5314.926823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5314.926823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5314.926823][ T5397] ipv6_find_idev+0x102/0x170 [ 5314.926823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5314.926823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.926823][ T5397] netlink_rcv_skb+0x130/0x360 [ 5314.926823][ T5397] netlink_unicast+0x449/0x710 [ 5314.926823][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5314.926823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5314.926823][ T5397] ___sys_sendmsg+0xee/0x170 [ 5314.926823][ T5397] __sys_sendmsg+0xcd/0x170 [ 5314.926823][ T5397] do_syscall_64+0xc6/0x1e0 [ 5314.926823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.926823][ T5397] [ 5314.928537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5314.928537][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5314.928537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5314.928537][ T5397] ipv6_find_idev+0x102/0x170 [ 5314.928537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5314.928537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.928537][ T5397] netlink_rcv_skb+0x130/0x360 [ 5314.928537][ T5397] netlink_unicast+0x449/0x710 [ 5314.928537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5314.928537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5314.928537][ T5397] ___sys_sendmsg+0xee/0x170 [ 5314.928537][ T5397] __sys_sendmsg+0xcd/0x170 [ 5314.928537][ T5397] do_syscall_64+0xc6/0x1e0 [ 5314.928537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.928537][ T5397] [ 5325.044141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5325.044566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5325.044566][ T5397] netdev_get_by_index+0x5e/0x80 [ 5325.044566][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5325.044566][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5325.044566][ T5397] ip6_route_add+0x1c/0x140 [ 5325.044566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5325.044566][ T5397] addrconf_add_dev+0xe2/0x170 [ 5325.044566][ T5397] inet6_addr_add+0x12f/0xa40 [ 5325.044566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5325.044566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.044566][ T5397] netlink_rcv_skb+0x130/0x360 [ 5325.044566][ T5397] netlink_unicast+0x449/0x710 [ 5325.044566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5325.044566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5325.044566][ T5397] ___sys_sendmsg+0xee/0x170 [ 5325.044566][ T5397] __sys_sendmsg+0xcd/0x170 [ 5325.044566][ T5397] do_syscall_64+0xc6/0x1e0 [ 5325.044566][ T5397] [ 5325.046796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5325.046796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5325.046796][ T5397] ipv6_find_idev+0x102/0x170 [ 5325.046796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5325.046796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.046796][ T5397] netlink_rcv_skb+0x130/0x360 [ 5325.046796][ T5397] netlink_unicast+0x449/0x710 [ 5325.046796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5325.046796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5325.046796][ T5397] ___sys_sendmsg+0xee/0x170 [ 5325.046796][ T5397] __sys_sendmsg+0xcd/0x170 [ 5325.046796][ T5397] do_syscall_64+0xc6/0x1e0 [ 5325.046796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5325.046796][ T5397] [ 5325.048507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5325.048507][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5325.048507][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5325.048507][ T5397] ipv6_find_idev+0x102/0x170 [ 5325.048507][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5325.048507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.048507][ T5397] netlink_rcv_skb+0x130/0x360 [ 5325.048507][ T5397] netlink_unicast+0x449/0x710 [ 5325.048507][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5325.048507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5325.048507][ T5397] ___sys_sendmsg+0xee/0x170 [ 5325.048507][ T5397] __sys_sendmsg+0xcd/0x170 [ 5325.048507][ T5397] do_syscall_64+0xc6/0x1e0 [ 5325.048507][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5325.048507][ T5397] [ 5335.300117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5335.300549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5335.300549][ T5397] netdev_get_by_index+0x5e/0x80 [ 5335.300549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5335.300549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5335.300549][ T5397] ip6_route_add+0x1c/0x140 [ 5335.300549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5335.300549][ T5397] addrconf_add_dev+0xe2/0x170 [ 5335.300549][ T5397] inet6_addr_add+0x12f/0xa40 [ 5335.300549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5335.300549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.300549][ T5397] netlink_rcv_skb+0x130/0x360 [ 5335.300549][ T5397] netlink_unicast+0x449/0x710 [ 5335.300549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5335.300549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5335.300549][ T5397] ___sys_sendmsg+0xee/0x170 [ 5335.300549][ T5397] __sys_sendmsg+0xcd/0x170 [ 5335.300549][ T5397] do_syscall_64+0xc6/0x1e0 [ 5335.300549][ T5397] [ 5335.303123][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5335.303123][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5335.303123][ T5397] ipv6_find_idev+0x102/0x170 [ 5335.303123][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5335.303123][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.303123][ T5397] netlink_rcv_skb+0x130/0x360 [ 5335.303123][ T5397] netlink_unicast+0x449/0x710 [ 5335.303123][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5335.303123][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5335.303123][ T5397] ___sys_sendmsg+0xee/0x170 [ 5335.303123][ T5397] __sys_sendmsg+0xcd/0x170 [ 5335.303123][ T5397] do_syscall_64+0xc6/0x1e0 [ 5335.303123][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5335.303123][ T5397] [ 5335.304821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5335.304821][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5335.304821][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5335.304821][ T5397] ipv6_find_idev+0x102/0x170 [ 5335.304821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5335.304821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.304821][ T5397] netlink_rcv_skb+0x130/0x360 [ 5335.304821][ T5397] netlink_unicast+0x449/0x710 [ 5335.304821][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5335.304821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5335.304821][ T5397] ___sys_sendmsg+0xee/0x170 [ 5335.304821][ T5397] __sys_sendmsg+0xcd/0x170 [ 5335.304821][ T5397] do_syscall_64+0xc6/0x1e0 [ 5335.304821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5335.304821][ T5397] [ 5345.556118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5345.556564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5345.556564][ T5397] netdev_get_by_index+0x5e/0x80 [ 5345.556564][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5345.556564][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5345.556564][ T5397] ip6_route_add+0x1c/0x140 [ 5345.556564][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5345.556564][ T5397] addrconf_add_dev+0xe2/0x170 [ 5345.556564][ T5397] inet6_addr_add+0x12f/0xa40 [ 5345.556564][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5345.556564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.556564][ T5397] netlink_rcv_skb+0x130/0x360 [ 5345.556564][ T5397] netlink_unicast+0x449/0x710 [ 5345.556564][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5345.556564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5345.556564][ T5397] ___sys_sendmsg+0xee/0x170 [ 5345.556564][ T5397] __sys_sendmsg+0xcd/0x170 [ 5345.556564][ T5397] do_syscall_64+0xc6/0x1e0 [ 5345.556564][ T5397] [ 5345.558756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5345.558756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5345.558756][ T5397] ipv6_find_idev+0x102/0x170 [ 5345.558756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5345.558756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.558756][ T5397] netlink_rcv_skb+0x130/0x360 [ 5345.558756][ T5397] netlink_unicast+0x449/0x710 [ 5345.558756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5345.558756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5345.558756][ T5397] ___sys_sendmsg+0xee/0x170 [ 5345.558756][ T5397] __sys_sendmsg+0xcd/0x170 [ 5345.558756][ T5397] do_syscall_64+0xc6/0x1e0 [ 5345.558756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5345.558756][ T5397] [ 5345.560471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5345.560471][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5345.560471][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5345.560471][ T5397] ipv6_find_idev+0x102/0x170 [ 5345.560471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5345.560471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.560471][ T5397] netlink_rcv_skb+0x130/0x360 [ 5345.560471][ T5397] netlink_unicast+0x449/0x710 [ 5345.560471][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5345.560471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5345.560471][ T5397] ___sys_sendmsg+0xee/0x170 [ 5345.560471][ T5397] __sys_sendmsg+0xcd/0x170 [ 5345.560471][ T5397] do_syscall_64+0xc6/0x1e0 [ 5345.560471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5345.560471][ T5397] [ 5355.812113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5355.812542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5355.812542][ T5397] netdev_get_by_index+0x5e/0x80 [ 5355.812542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5355.812542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5355.812542][ T5397] ip6_route_add+0x1c/0x140 [ 5355.812542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5355.812542][ T5397] addrconf_add_dev+0xe2/0x170 [ 5355.812542][ T5397] inet6_addr_add+0x12f/0xa40 [ 5355.812542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5355.812542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.812542][ T5397] netlink_rcv_skb+0x130/0x360 [ 5355.812542][ T5397] netlink_unicast+0x449/0x710 [ 5355.812542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5355.812542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5355.812542][ T5397] ___sys_sendmsg+0xee/0x170 [ 5355.812542][ T5397] __sys_sendmsg+0xcd/0x170 [ 5355.812542][ T5397] do_syscall_64+0xc6/0x1e0 [ 5355.812542][ T5397] [ 5355.814844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5355.814844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5355.814844][ T5397] ipv6_find_idev+0x102/0x170 [ 5355.814844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5355.814844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.814844][ T5397] netlink_rcv_skb+0x130/0x360 [ 5355.814844][ T5397] netlink_unicast+0x449/0x710 [ 5355.814844][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5355.814844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5355.814844][ T5397] ___sys_sendmsg+0xee/0x170 [ 5355.814844][ T5397] __sys_sendmsg+0xcd/0x170 [ 5355.814844][ T5397] do_syscall_64+0xc6/0x1e0 [ 5355.814844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.814844][ T5397] [ 5355.816561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5355.816561][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5355.816561][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5355.816561][ T5397] ipv6_find_idev+0x102/0x170 [ 5355.816561][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5355.816561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.816561][ T5397] netlink_rcv_skb+0x130/0x360 [ 5355.816561][ T5397] netlink_unicast+0x449/0x710 [ 5355.816561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5355.816561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5355.816561][ T5397] ___sys_sendmsg+0xee/0x170 [ 5355.816561][ T5397] __sys_sendmsg+0xcd/0x170 [ 5355.816561][ T5397] do_syscall_64+0xc6/0x1e0 [ 5355.816561][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.816561][ T5397] [ 5365.884103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5365.884527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5365.884527][ T5397] netdev_get_by_index+0x5e/0x80 [ 5365.884527][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5365.884527][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5365.884527][ T5397] ip6_route_add+0x1c/0x140 [ 5365.884527][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5365.884527][ T5397] addrconf_add_dev+0xe2/0x170 [ 5365.884527][ T5397] inet6_addr_add+0x12f/0xa40 [ 5365.884527][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5365.884527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.884527][ T5397] netlink_rcv_skb+0x130/0x360 [ 5365.884527][ T5397] netlink_unicast+0x449/0x710 [ 5365.884527][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5365.884527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5365.884527][ T5397] ___sys_sendmsg+0xee/0x170 [ 5365.884527][ T5397] __sys_sendmsg+0xcd/0x170 [ 5365.884527][ T5397] do_syscall_64+0xc6/0x1e0 [ 5365.884527][ T5397] [ 5365.886776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5365.886776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5365.886776][ T5397] ipv6_find_idev+0x102/0x170 [ 5365.886776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5365.886776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.886776][ T5397] netlink_rcv_skb+0x130/0x360 [ 5365.886776][ T5397] netlink_unicast+0x449/0x710 [ 5365.886776][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5365.886776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5365.886776][ T5397] ___sys_sendmsg+0xee/0x170 [ 5365.886776][ T5397] __sys_sendmsg+0xcd/0x170 [ 5365.886776][ T5397] do_syscall_64+0xc6/0x1e0 [ 5365.886776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.886776][ T5397] [ 5365.888611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5365.888611][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5365.888611][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5365.888611][ T5397] ipv6_find_idev+0x102/0x170 [ 5365.888611][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5365.888611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.888611][ T5397] netlink_rcv_skb+0x130/0x360 [ 5365.888611][ T5397] netlink_unicast+0x449/0x710 [ 5365.888611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5365.888611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5365.888611][ T5397] ___sys_sendmsg+0xee/0x170 [ 5365.888611][ T5397] __sys_sendmsg+0xcd/0x170 [ 5365.888611][ T5397] do_syscall_64+0xc6/0x1e0 [ 5365.888611][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.888611][ T5397] [ 5376.052136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5376.052610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5376.052610][ T5397] netdev_get_by_index+0x5e/0x80 [ 5376.052610][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5376.052610][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5376.052610][ T5397] ip6_route_add+0x1c/0x140 [ 5376.052610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5376.052610][ T5397] addrconf_add_dev+0xe2/0x170 [ 5376.052610][ T5397] inet6_addr_add+0x12f/0xa40 [ 5376.052610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5376.052610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.052610][ T5397] netlink_rcv_skb+0x130/0x360 [ 5376.052610][ T5397] netlink_unicast+0x449/0x710 [ 5376.052610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5376.052610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5376.052610][ T5397] ___sys_sendmsg+0xee/0x170 [ 5376.052610][ T5397] __sys_sendmsg+0xcd/0x170 [ 5376.052610][ T5397] do_syscall_64+0xc6/0x1e0 [ 5376.052610][ T5397] [ 5376.054839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5376.054839][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5376.054839][ T5397] ipv6_find_idev+0x102/0x170 [ 5376.054839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5376.054839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.054839][ T5397] netlink_rcv_skb+0x130/0x360 [ 5376.054839][ T5397] netlink_unicast+0x449/0x710 [ 5376.054839][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5376.054839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5376.054839][ T5397] ___sys_sendmsg+0xee/0x170 [ 5376.054839][ T5397] __sys_sendmsg+0xcd/0x170 [ 5376.054839][ T5397] do_syscall_64+0xc6/0x1e0 [ 5376.054839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5376.054839][ T5397] [ 5376.056594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5376.056594][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5376.056594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5376.056594][ T5397] ipv6_find_idev+0x102/0x170 [ 5376.056594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5376.056594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.056594][ T5397] netlink_rcv_skb+0x130/0x360 [ 5376.056594][ T5397] netlink_unicast+0x449/0x710 [ 5376.056594][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5376.056594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5376.056594][ T5397] ___sys_sendmsg+0xee/0x170 [ 5376.056594][ T5397] __sys_sendmsg+0xcd/0x170 [ 5376.056594][ T5397] do_syscall_64+0xc6/0x1e0 [ 5376.056594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5376.056594][ T5397] [ 5386.300114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5386.300567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5386.300567][ T5397] netdev_get_by_index+0x5e/0x80 [ 5386.300567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5386.300567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5386.300567][ T5397] ip6_route_add+0x1c/0x140 [ 5386.300567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5386.300567][ T5397] addrconf_add_dev+0xe2/0x170 [ 5386.300567][ T5397] inet6_addr_add+0x12f/0xa40 [ 5386.300567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5386.300567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.300567][ T5397] netlink_rcv_skb+0x130/0x360 [ 5386.300567][ T5397] netlink_unicast+0x449/0x710 [ 5386.300567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5386.300567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5386.300567][ T5397] ___sys_sendmsg+0xee/0x170 [ 5386.300567][ T5397] __sys_sendmsg+0xcd/0x170 [ 5386.300567][ T5397] do_syscall_64+0xc6/0x1e0 [ 5386.300567][ T5397] [ 5386.302887][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5386.302887][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5386.302887][ T5397] ipv6_find_idev+0x102/0x170 [ 5386.302887][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5386.302887][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.302887][ T5397] netlink_rcv_skb+0x130/0x360 [ 5386.302887][ T5397] netlink_unicast+0x449/0x710 [ 5386.302887][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5386.302887][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5386.302887][ T5397] ___sys_sendmsg+0xee/0x170 [ 5386.302887][ T5397] __sys_sendmsg+0xcd/0x170 [ 5386.302887][ T5397] do_syscall_64+0xc6/0x1e0 [ 5386.302887][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5386.302887][ T5397] [ 5386.304624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5386.304624][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5386.304624][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5386.304624][ T5397] ipv6_find_idev+0x102/0x170 [ 5386.304624][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5386.304624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.304624][ T5397] netlink_rcv_skb+0x130/0x360 [ 5386.304624][ T5397] netlink_unicast+0x449/0x710 [ 5386.304624][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5386.304624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5386.304624][ T5397] ___sys_sendmsg+0xee/0x170 [ 5386.304624][ T5397] __sys_sendmsg+0xcd/0x170 [ 5386.304624][ T5397] do_syscall_64+0xc6/0x1e0 [ 5386.304624][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5386.304624][ T5397] [ 5396.548147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5396.548575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5396.548575][ T5397] netdev_get_by_index+0x5e/0x80 [ 5396.548575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5396.548575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5396.548575][ T5397] ip6_route_add+0x1c/0x140 [ 5396.548575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5396.548575][ T5397] addrconf_add_dev+0xe2/0x170 [ 5396.548575][ T5397] inet6_addr_add+0x12f/0xa40 [ 5396.548575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5396.548575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.548575][ T5397] netlink_rcv_skb+0x130/0x360 [ 5396.548575][ T5397] netlink_unicast+0x449/0x710 [ 5396.548575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5396.548575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5396.548575][ T5397] ___sys_sendmsg+0xee/0x170 [ 5396.548575][ T5397] __sys_sendmsg+0xcd/0x170 [ 5396.548575][ T5397] do_syscall_64+0xc6/0x1e0 [ 5396.548575][ T5397] [ 5396.550778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5396.550778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5396.550778][ T5397] ipv6_find_idev+0x102/0x170 [ 5396.550778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5396.550778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.550778][ T5397] netlink_rcv_skb+0x130/0x360 [ 5396.550778][ T5397] netlink_unicast+0x449/0x710 [ 5396.550778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5396.550778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5396.550778][ T5397] ___sys_sendmsg+0xee/0x170 [ 5396.550778][ T5397] __sys_sendmsg+0xcd/0x170 [ 5396.550778][ T5397] do_syscall_64+0xc6/0x1e0 [ 5396.550778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.550778][ T5397] [ 5396.552478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5396.552478][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5396.552478][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5396.552478][ T5397] ipv6_find_idev+0x102/0x170 [ 5396.552478][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5396.552478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.552478][ T5397] netlink_rcv_skb+0x130/0x360 [ 5396.552478][ T5397] netlink_unicast+0x449/0x710 [ 5396.552478][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5396.552478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5396.552478][ T5397] ___sys_sendmsg+0xee/0x170 [ 5396.552478][ T5397] __sys_sendmsg+0xcd/0x170 [ 5396.552478][ T5397] do_syscall_64+0xc6/0x1e0 [ 5396.552478][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.552478][ T5397] [ 5406.796142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5406.796573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5406.796573][ T5397] netdev_get_by_index+0x5e/0x80 [ 5406.796573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5406.796573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5406.796573][ T5397] ip6_route_add+0x1c/0x140 [ 5406.796573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5406.796573][ T5397] addrconf_add_dev+0xe2/0x170 [ 5406.796573][ T5397] inet6_addr_add+0x12f/0xa40 [ 5406.796573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5406.796573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5406.796573][ T5397] netlink_rcv_skb+0x130/0x360 [ 5406.796573][ T5397] netlink_unicast+0x449/0x710 [ 5406.796573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5406.796573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5406.796573][ T5397] ___sys_sendmsg+0xee/0x170 [ 5406.796573][ T5397] __sys_sendmsg+0xcd/0x170 [ 5406.796573][ T5397] do_syscall_64+0xc6/0x1e0 [ 5406.796573][ T5397] [ 5406.798788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5406.798788][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5406.798788][ T5397] ipv6_find_idev+0x102/0x170 [ 5406.798788][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5406.798788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5406.798788][ T5397] netlink_rcv_skb+0x130/0x360 [ 5406.798788][ T5397] netlink_unicast+0x449/0x710 [ 5406.798788][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5406.798788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5406.798788][ T5397] ___sys_sendmsg+0xee/0x170 [ 5406.798788][ T5397] __sys_sendmsg+0xcd/0x170 [ 5406.798788][ T5397] do_syscall_64+0xc6/0x1e0 [ 5406.798788][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5406.798788][ T5397] [ 5406.800490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5406.800490][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5406.800490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5406.800490][ T5397] ipv6_find_idev+0x102/0x170 [ 5406.800490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5406.800490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5406.800490][ T5397] netlink_rcv_skb+0x130/0x360 [ 5406.800490][ T5397] netlink_unicast+0x449/0x710 [ 5406.800490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5406.800490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5406.800490][ T5397] ___sys_sendmsg+0xee/0x170 [ 5406.800490][ T5397] __sys_sendmsg+0xcd/0x170 [ 5406.800490][ T5397] do_syscall_64+0xc6/0x1e0 [ 5406.800490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5406.800490][ T5397] [ 5417.044146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5417.044573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5417.044573][ T5397] netdev_get_by_index+0x5e/0x80 [ 5417.044573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5417.044573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5417.044573][ T5397] ip6_route_add+0x1c/0x140 [ 5417.044573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5417.044573][ T5397] addrconf_add_dev+0xe2/0x170 [ 5417.044573][ T5397] inet6_addr_add+0x12f/0xa40 [ 5417.044573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5417.044573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.044573][ T5397] netlink_rcv_skb+0x130/0x360 [ 5417.044573][ T5397] netlink_unicast+0x449/0x710 [ 5417.044573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5417.044573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5417.044573][ T5397] ___sys_sendmsg+0xee/0x170 [ 5417.044573][ T5397] __sys_sendmsg+0xcd/0x170 [ 5417.044573][ T5397] do_syscall_64+0xc6/0x1e0 [ 5417.044573][ T5397] [ 5417.046801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5417.046801][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5417.046801][ T5397] ipv6_find_idev+0x102/0x170 [ 5417.046801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5417.046801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.046801][ T5397] netlink_rcv_skb+0x130/0x360 [ 5417.046801][ T5397] netlink_unicast+0x449/0x710 [ 5417.046801][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5417.046801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5417.046801][ T5397] ___sys_sendmsg+0xee/0x170 [ 5417.046801][ T5397] __sys_sendmsg+0xcd/0x170 [ 5417.046801][ T5397] do_syscall_64+0xc6/0x1e0 [ 5417.046801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.046801][ T5397] [ 5417.048498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5417.048498][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5417.048498][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5417.048498][ T5397] ipv6_find_idev+0x102/0x170 [ 5417.048498][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5417.048498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.048498][ T5397] netlink_rcv_skb+0x130/0x360 [ 5417.048498][ T5397] netlink_unicast+0x449/0x710 [ 5417.048498][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5417.048498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5417.048498][ T5397] ___sys_sendmsg+0xee/0x170 [ 5417.048498][ T5397] __sys_sendmsg+0xcd/0x170 [ 5417.048498][ T5397] do_syscall_64+0xc6/0x1e0 [ 5417.048498][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.048498][ T5397] [ 5427.188126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5427.188550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5427.188550][ T5397] netdev_get_by_index+0x5e/0x80 [ 5427.188550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5427.188550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5427.188550][ T5397] ip6_route_add+0x1c/0x140 [ 5427.188550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5427.188550][ T5397] addrconf_add_dev+0xe2/0x170 [ 5427.188550][ T5397] inet6_addr_add+0x12f/0xa40 [ 5427.188550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5427.188550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.188550][ T5397] netlink_rcv_skb+0x130/0x360 [ 5427.188550][ T5397] netlink_unicast+0x449/0x710 [ 5427.188550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5427.188550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5427.188550][ T5397] ___sys_sendmsg+0xee/0x170 [ 5427.188550][ T5397] __sys_sendmsg+0xcd/0x170 [ 5427.188550][ T5397] do_syscall_64+0xc6/0x1e0 [ 5427.188550][ T5397] [ 5427.190750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5427.190750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5427.190750][ T5397] ipv6_find_idev+0x102/0x170 [ 5427.190750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5427.190750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.190750][ T5397] netlink_rcv_skb+0x130/0x360 [ 5427.190750][ T5397] netlink_unicast+0x449/0x710 [ 5427.190750][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5427.190750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5427.190750][ T5397] ___sys_sendmsg+0xee/0x170 [ 5427.190750][ T5397] __sys_sendmsg+0xcd/0x170 [ 5427.190750][ T5397] do_syscall_64+0xc6/0x1e0 [ 5427.190750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5427.190750][ T5397] [ 5427.192449][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5427.192449][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5427.192449][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5427.192449][ T5397] ipv6_find_idev+0x102/0x170 [ 5427.192449][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5427.192449][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.192449][ T5397] netlink_rcv_skb+0x130/0x360 [ 5427.192449][ T5397] netlink_unicast+0x449/0x710 [ 5427.192449][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5427.192449][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5427.192449][ T5397] ___sys_sendmsg+0xee/0x170 [ 5427.192449][ T5397] __sys_sendmsg+0xcd/0x170 [ 5427.192449][ T5397] do_syscall_64+0xc6/0x1e0 [ 5427.192449][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5427.192449][ T5397] [ 5437.436119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5437.436552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5437.436552][ T5397] netdev_get_by_index+0x5e/0x80 [ 5437.436552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5437.436552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5437.436552][ T5397] ip6_route_add+0x1c/0x140 [ 5437.436552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5437.436552][ T5397] addrconf_add_dev+0xe2/0x170 [ 5437.436552][ T5397] inet6_addr_add+0x12f/0xa40 [ 5437.436552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5437.436552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.436552][ T5397] netlink_rcv_skb+0x130/0x360 [ 5437.436552][ T5397] netlink_unicast+0x449/0x710 [ 5437.436552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5437.436552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5437.436552][ T5397] ___sys_sendmsg+0xee/0x170 [ 5437.436552][ T5397] __sys_sendmsg+0xcd/0x170 [ 5437.436552][ T5397] do_syscall_64+0xc6/0x1e0 [ 5437.436552][ T5397] [ 5437.438751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5437.438751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5437.438751][ T5397] ipv6_find_idev+0x102/0x170 [ 5437.438751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5437.438751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.438751][ T5397] netlink_rcv_skb+0x130/0x360 [ 5437.438751][ T5397] netlink_unicast+0x449/0x710 [ 5437.438751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5437.438751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5437.438751][ T5397] ___sys_sendmsg+0xee/0x170 [ 5437.438751][ T5397] __sys_sendmsg+0xcd/0x170 [ 5437.438751][ T5397] do_syscall_64+0xc6/0x1e0 [ 5437.438751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.438751][ T5397] [ 5437.440451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5437.440451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5437.440451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5437.440451][ T5397] ipv6_find_idev+0x102/0x170 [ 5437.440451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5437.440451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.440451][ T5397] netlink_rcv_skb+0x130/0x360 [ 5437.440451][ T5397] netlink_unicast+0x449/0x710 [ 5437.440451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5437.440451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5437.440451][ T5397] ___sys_sendmsg+0xee/0x170 [ 5437.440451][ T5397] __sys_sendmsg+0xcd/0x170 [ 5437.440451][ T5397] do_syscall_64+0xc6/0x1e0 [ 5437.440451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.440451][ T5397] [ 5447.684142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5447.684575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5447.684575][ T5397] netdev_get_by_index+0x5e/0x80 [ 5447.684575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5447.684575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5447.684575][ T5397] ip6_route_add+0x1c/0x140 [ 5447.684575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5447.684575][ T5397] addrconf_add_dev+0xe2/0x170 [ 5447.684575][ T5397] inet6_addr_add+0x12f/0xa40 [ 5447.684575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5447.684575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5447.684575][ T5397] netlink_rcv_skb+0x130/0x360 [ 5447.684575][ T5397] netlink_unicast+0x449/0x710 [ 5447.684575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5447.684575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5447.684575][ T5397] ___sys_sendmsg+0xee/0x170 [ 5447.684575][ T5397] __sys_sendmsg+0xcd/0x170 [ 5447.684575][ T5397] do_syscall_64+0xc6/0x1e0 [ 5447.684575][ T5397] [ 5447.686934][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5447.686934][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5447.686934][ T5397] ipv6_find_idev+0x102/0x170 [ 5447.686934][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5447.686934][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5447.686934][ T5397] netlink_rcv_skb+0x130/0x360 [ 5447.686934][ T5397] netlink_unicast+0x449/0x710 [ 5447.686934][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5447.686934][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5447.686934][ T5397] ___sys_sendmsg+0xee/0x170 [ 5447.686934][ T5397] __sys_sendmsg+0xcd/0x170 [ 5447.686934][ T5397] do_syscall_64+0xc6/0x1e0 [ 5447.686934][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5447.686934][ T5397] [ 5447.689139][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5447.689139][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5447.689139][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5447.689139][ T5397] ipv6_find_idev+0x102/0x170 [ 5447.689139][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5447.689139][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5447.689139][ T5397] netlink_rcv_skb+0x130/0x360 [ 5447.689139][ T5397] netlink_unicast+0x449/0x710 [ 5447.689139][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5447.689139][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5447.689139][ T5397] ___sys_sendmsg+0xee/0x170 [ 5447.689139][ T5397] __sys_sendmsg+0xcd/0x170 [ 5447.689139][ T5397] do_syscall_64+0xc6/0x1e0 [ 5447.689139][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5447.689139][ T5397] [ 5457.724113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5457.724544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5457.724544][ T5397] netdev_get_by_index+0x5e/0x80 [ 5457.724544][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5457.724544][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5457.724544][ T5397] ip6_route_add+0x1c/0x140 [ 5457.724544][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5457.724544][ T5397] addrconf_add_dev+0xe2/0x170 [ 5457.724544][ T5397] inet6_addr_add+0x12f/0xa40 [ 5457.724544][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5457.724544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5457.724544][ T5397] netlink_rcv_skb+0x130/0x360 [ 5457.724544][ T5397] netlink_unicast+0x449/0x710 [ 5457.724544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5457.724544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5457.724544][ T5397] ___sys_sendmsg+0xee/0x170 [ 5457.724544][ T5397] __sys_sendmsg+0xcd/0x170 [ 5457.724544][ T5397] do_syscall_64+0xc6/0x1e0 [ 5457.724544][ T5397] [ 5457.726742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5457.726742][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5457.726742][ T5397] ipv6_find_idev+0x102/0x170 [ 5457.726742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5457.726742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5457.726742][ T5397] netlink_rcv_skb+0x130/0x360 [ 5457.726742][ T5397] netlink_unicast+0x449/0x710 [ 5457.726742][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5457.726742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5457.726742][ T5397] ___sys_sendmsg+0xee/0x170 [ 5457.726742][ T5397] __sys_sendmsg+0xcd/0x170 [ 5457.726742][ T5397] do_syscall_64+0xc6/0x1e0 [ 5457.726742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5457.726742][ T5397] [ 5457.728442][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5457.728442][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5457.728442][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5457.728442][ T5397] ipv6_find_idev+0x102/0x170 [ 5457.728442][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5457.728442][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5457.728442][ T5397] netlink_rcv_skb+0x130/0x360 [ 5457.728442][ T5397] netlink_unicast+0x449/0x710 [ 5457.728442][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5457.728442][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5457.728442][ T5397] ___sys_sendmsg+0xee/0x170 [ 5457.728442][ T5397] __sys_sendmsg+0xcd/0x170 [ 5457.728442][ T5397] do_syscall_64+0xc6/0x1e0 [ 5457.728442][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5457.728442][ T5397] [ 5467.740113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5467.740542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5467.740542][ T5397] netdev_get_by_index+0x5e/0x80 [ 5467.740542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5467.740542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5467.740542][ T5397] ip6_route_add+0x1c/0x140 [ 5467.740542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5467.740542][ T5397] addrconf_add_dev+0xe2/0x170 [ 5467.740542][ T5397] inet6_addr_add+0x12f/0xa40 [ 5467.740542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5467.740542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5467.740542][ T5397] netlink_rcv_skb+0x130/0x360 [ 5467.740542][ T5397] netlink_unicast+0x449/0x710 [ 5467.740542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5467.740542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5467.740542][ T5397] ___sys_sendmsg+0xee/0x170 [ 5467.740542][ T5397] __sys_sendmsg+0xcd/0x170 [ 5467.740542][ T5397] do_syscall_64+0xc6/0x1e0 [ 5467.740542][ T5397] [ 5467.742735][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5467.742735][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5467.742735][ T5397] ipv6_find_idev+0x102/0x170 [ 5467.742735][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5467.742735][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5467.742735][ T5397] netlink_rcv_skb+0x130/0x360 [ 5467.742735][ T5397] netlink_unicast+0x449/0x710 [ 5467.742735][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5467.742735][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5467.742735][ T5397] ___sys_sendmsg+0xee/0x170 [ 5467.742735][ T5397] __sys_sendmsg+0xcd/0x170 [ 5467.742735][ T5397] do_syscall_64+0xc6/0x1e0 [ 5467.742735][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5467.742735][ T5397] [ 5467.744844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5467.744844][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5467.744844][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5467.744844][ T5397] ipv6_find_idev+0x102/0x170 [ 5467.744844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5467.744844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5467.744844][ T5397] netlink_rcv_skb+0x130/0x360 [ 5467.744844][ T5397] netlink_unicast+0x449/0x710 [ 5467.744844][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5467.744844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5467.744844][ T5397] ___sys_sendmsg+0xee/0x170 [ 5467.744844][ T5397] __sys_sendmsg+0xcd/0x170 [ 5467.744844][ T5397] do_syscall_64+0xc6/0x1e0 [ 5467.744844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5467.744844][ T5397] [ 5477.988113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5477.988560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5477.988560][ T5397] netdev_get_by_index+0x5e/0x80 [ 5477.988560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5477.988560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5477.988560][ T5397] ip6_route_add+0x1c/0x140 [ 5477.988560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5477.988560][ T5397] addrconf_add_dev+0xe2/0x170 [ 5477.988560][ T5397] inet6_addr_add+0x12f/0xa40 [ 5477.988560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5477.988560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5477.988560][ T5397] netlink_rcv_skb+0x130/0x360 [ 5477.988560][ T5397] netlink_unicast+0x449/0x710 [ 5477.988560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5477.988560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5477.988560][ T5397] ___sys_sendmsg+0xee/0x170 [ 5477.988560][ T5397] __sys_sendmsg+0xcd/0x170 [ 5477.988560][ T5397] do_syscall_64+0xc6/0x1e0 [ 5477.988560][ T5397] [ 5477.990750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5477.990750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5477.990750][ T5397] ipv6_find_idev+0x102/0x170 [ 5477.990750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5477.990750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5477.990750][ T5397] netlink_rcv_skb+0x130/0x360 [ 5477.990750][ T5397] netlink_unicast+0x449/0x710 [ 5477.990750][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5477.990750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5477.990750][ T5397] ___sys_sendmsg+0xee/0x170 [ 5477.990750][ T5397] __sys_sendmsg+0xcd/0x170 [ 5477.990750][ T5397] do_syscall_64+0xc6/0x1e0 [ 5477.990750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5477.990750][ T5397] [ 5477.992466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5477.992466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5477.992466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5477.992466][ T5397] ipv6_find_idev+0x102/0x170 [ 5477.992466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5477.992466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5477.992466][ T5397] netlink_rcv_skb+0x130/0x360 [ 5477.992466][ T5397] netlink_unicast+0x449/0x710 [ 5477.992466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5477.992466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5477.992466][ T5397] ___sys_sendmsg+0xee/0x170 [ 5477.992466][ T5397] __sys_sendmsg+0xcd/0x170 [ 5477.992466][ T5397] do_syscall_64+0xc6/0x1e0 [ 5477.992466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5477.992466][ T5397] [ 5488.236136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5488.236587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5488.236587][ T5397] netdev_get_by_index+0x5e/0x80 [ 5488.236587][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5488.236587][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5488.236587][ T5397] ip6_route_add+0x1c/0x140 [ 5488.236587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5488.236587][ T5397] addrconf_add_dev+0xe2/0x170 [ 5488.236587][ T5397] inet6_addr_add+0x12f/0xa40 [ 5488.236587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5488.236587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5488.236587][ T5397] netlink_rcv_skb+0x130/0x360 [ 5488.236587][ T5397] netlink_unicast+0x449/0x710 [ 5488.236587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5488.236587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5488.236587][ T5397] ___sys_sendmsg+0xee/0x170 [ 5488.236587][ T5397] __sys_sendmsg+0xcd/0x170 [ 5488.236587][ T5397] do_syscall_64+0xc6/0x1e0 [ 5488.236587][ T5397] [ 5488.238778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5488.238778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5488.238778][ T5397] ipv6_find_idev+0x102/0x170 [ 5488.238778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5488.238778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5488.238778][ T5397] netlink_rcv_skb+0x130/0x360 [ 5488.238778][ T5397] netlink_unicast+0x449/0x710 [ 5488.238778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5488.238778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5488.238778][ T5397] ___sys_sendmsg+0xee/0x170 [ 5488.238778][ T5397] __sys_sendmsg+0xcd/0x170 [ 5488.238778][ T5397] do_syscall_64+0xc6/0x1e0 [ 5488.238778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5488.238778][ T5397] [ 5488.240474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5488.240474][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5488.240474][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5488.240474][ T5397] ipv6_find_idev+0x102/0x170 [ 5488.240474][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5488.240474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5488.240474][ T5397] netlink_rcv_skb+0x130/0x360 [ 5488.240474][ T5397] netlink_unicast+0x449/0x710 [ 5488.240474][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5488.240474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5488.240474][ T5397] ___sys_sendmsg+0xee/0x170 [ 5488.240474][ T5397] __sys_sendmsg+0xcd/0x170 [ 5488.240474][ T5397] do_syscall_64+0xc6/0x1e0 [ 5488.240474][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5488.240474][ T5397] [ 5498.484126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5498.484552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5498.484552][ T5397] netdev_get_by_index+0x5e/0x80 [ 5498.484552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5498.484552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5498.484552][ T5397] ip6_route_add+0x1c/0x140 [ 5498.484552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5498.484552][ T5397] addrconf_add_dev+0xe2/0x170 [ 5498.484552][ T5397] inet6_addr_add+0x12f/0xa40 [ 5498.484552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5498.484552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5498.484552][ T5397] netlink_rcv_skb+0x130/0x360 [ 5498.484552][ T5397] netlink_unicast+0x449/0x710 [ 5498.484552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5498.484552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5498.484552][ T5397] ___sys_sendmsg+0xee/0x170 [ 5498.484552][ T5397] __sys_sendmsg+0xcd/0x170 [ 5498.484552][ T5397] do_syscall_64+0xc6/0x1e0 [ 5498.484552][ T5397] [ 5498.486795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5498.486795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5498.486795][ T5397] ipv6_find_idev+0x102/0x170 [ 5498.486795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5498.486795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5498.486795][ T5397] netlink_rcv_skb+0x130/0x360 [ 5498.486795][ T5397] netlink_unicast+0x449/0x710 [ 5498.486795][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5498.486795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5498.486795][ T5397] ___sys_sendmsg+0xee/0x170 [ 5498.486795][ T5397] __sys_sendmsg+0xcd/0x170 [ 5498.486795][ T5397] do_syscall_64+0xc6/0x1e0 [ 5498.486795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5498.486795][ T5397] [ 5498.488528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5498.488528][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5498.488528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5498.488528][ T5397] ipv6_find_idev+0x102/0x170 [ 5498.488528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5498.488528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5498.488528][ T5397] netlink_rcv_skb+0x130/0x360 [ 5498.488528][ T5397] netlink_unicast+0x449/0x710 [ 5498.488528][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5498.488528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5498.488528][ T5397] ___sys_sendmsg+0xee/0x170 [ 5498.488528][ T5397] __sys_sendmsg+0xcd/0x170 [ 5498.488528][ T5397] do_syscall_64+0xc6/0x1e0 [ 5498.488528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5498.488528][ T5397] [ 5508.524105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5508.524535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5508.524535][ T5397] netdev_get_by_index+0x5e/0x80 [ 5508.524535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5508.524535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5508.524535][ T5397] ip6_route_add+0x1c/0x140 [ 5508.524535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5508.524535][ T5397] addrconf_add_dev+0xe2/0x170 [ 5508.524535][ T5397] inet6_addr_add+0x12f/0xa40 [ 5508.524535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5508.524535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5508.524535][ T5397] netlink_rcv_skb+0x130/0x360 [ 5508.524535][ T5397] netlink_unicast+0x449/0x710 [ 5508.524535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5508.524535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5508.524535][ T5397] ___sys_sendmsg+0xee/0x170 [ 5508.524535][ T5397] __sys_sendmsg+0xcd/0x170 [ 5508.524535][ T5397] do_syscall_64+0xc6/0x1e0 [ 5508.524535][ T5397] [ 5508.526773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5508.526773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5508.526773][ T5397] ipv6_find_idev+0x102/0x170 [ 5508.526773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5508.526773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5508.526773][ T5397] netlink_rcv_skb+0x130/0x360 [ 5508.526773][ T5397] netlink_unicast+0x449/0x710 [ 5508.526773][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5508.526773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5508.526773][ T5397] ___sys_sendmsg+0xee/0x170 [ 5508.526773][ T5397] __sys_sendmsg+0xcd/0x170 [ 5508.526773][ T5397] do_syscall_64+0xc6/0x1e0 [ 5508.526773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5508.526773][ T5397] [ 5508.528469][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5508.528469][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5508.528469][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5508.528469][ T5397] ipv6_find_idev+0x102/0x170 [ 5508.528469][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5508.528469][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5508.528469][ T5397] netlink_rcv_skb+0x130/0x360 [ 5508.528469][ T5397] netlink_unicast+0x449/0x710 [ 5508.528469][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5508.528469][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5508.528469][ T5397] ___sys_sendmsg+0xee/0x170 [ 5508.528469][ T5397] __sys_sendmsg+0xcd/0x170 [ 5508.528469][ T5397] do_syscall_64+0xc6/0x1e0 [ 5508.528469][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5508.528469][ T5397] [ 5518.772111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5518.772543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5518.772543][ T5397] netdev_get_by_index+0x5e/0x80 [ 5518.772543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5518.772543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5518.772543][ T5397] ip6_route_add+0x1c/0x140 [ 5518.772543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5518.772543][ T5397] addrconf_add_dev+0xe2/0x170 [ 5518.772543][ T5397] inet6_addr_add+0x12f/0xa40 [ 5518.772543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5518.772543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5518.772543][ T5397] netlink_rcv_skb+0x130/0x360 [ 5518.772543][ T5397] netlink_unicast+0x449/0x710 [ 5518.772543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5518.772543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5518.772543][ T5397] ___sys_sendmsg+0xee/0x170 [ 5518.772543][ T5397] __sys_sendmsg+0xcd/0x170 [ 5518.772543][ T5397] do_syscall_64+0xc6/0x1e0 [ 5518.772543][ T5397] [ 5518.774749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5518.774749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5518.774749][ T5397] ipv6_find_idev+0x102/0x170 [ 5518.774749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5518.774749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5518.774749][ T5397] netlink_rcv_skb+0x130/0x360 [ 5518.774749][ T5397] netlink_unicast+0x449/0x710 [ 5518.774749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5518.774749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5518.774749][ T5397] ___sys_sendmsg+0xee/0x170 [ 5518.774749][ T5397] __sys_sendmsg+0xcd/0x170 [ 5518.774749][ T5397] do_syscall_64+0xc6/0x1e0 [ 5518.774749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5518.774749][ T5397] [ 5518.776489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5518.776489][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5518.776489][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5518.776489][ T5397] ipv6_find_idev+0x102/0x170 [ 5518.776489][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5518.776489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5518.776489][ T5397] netlink_rcv_skb+0x130/0x360 [ 5518.776489][ T5397] netlink_unicast+0x449/0x710 [ 5518.776489][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5518.776489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5518.776489][ T5397] ___sys_sendmsg+0xee/0x170 [ 5518.776489][ T5397] __sys_sendmsg+0xcd/0x170 [ 5518.776489][ T5397] do_syscall_64+0xc6/0x1e0 [ 5518.776489][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5518.776489][ T5397] [ 5528.996110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5528.996514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5528.996514][ T5397] netdev_get_by_index+0x5e/0x80 [ 5528.996514][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5528.996514][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5528.996514][ T5397] ip6_route_add+0x1c/0x140 [ 5528.996514][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5528.996514][ T5397] addrconf_add_dev+0xe2/0x170 [ 5528.996514][ T5397] inet6_addr_add+0x12f/0xa40 [ 5528.996514][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5528.996514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5528.996514][ T5397] netlink_rcv_skb+0x130/0x360 [ 5528.996514][ T5397] netlink_unicast+0x449/0x710 [ 5528.996514][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5528.996514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5528.996514][ T5397] ___sys_sendmsg+0xee/0x170 [ 5528.996514][ T5397] __sys_sendmsg+0xcd/0x170 [ 5528.996514][ T5397] do_syscall_64+0xc6/0x1e0 [ 5528.996514][ T5397] [ 5528.998736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5528.998736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5528.998736][ T5397] ipv6_find_idev+0x102/0x170 [ 5528.998736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5528.998736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5528.998736][ T5397] netlink_rcv_skb+0x130/0x360 [ 5528.998736][ T5397] netlink_unicast+0x449/0x710 [ 5528.998736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5528.998736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5528.998736][ T5397] ___sys_sendmsg+0xee/0x170 [ 5528.998736][ T5397] __sys_sendmsg+0xcd/0x170 [ 5528.998736][ T5397] do_syscall_64+0xc6/0x1e0 [ 5528.998736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5528.998736][ T5397] [ 5529.000450][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5529.000450][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5529.000450][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5529.000450][ T5397] ipv6_find_idev+0x102/0x170 [ 5529.000450][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5529.000450][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.000450][ T5397] netlink_rcv_skb+0x130/0x360 [ 5529.000450][ T5397] netlink_unicast+0x449/0x710 [ 5529.000450][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5529.000450][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5529.000450][ T5397] ___sys_sendmsg+0xee/0x170 [ 5529.000450][ T5397] __sys_sendmsg+0xcd/0x170 [ 5529.000450][ T5397] do_syscall_64+0xc6/0x1e0 [ 5529.000450][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.000450][ T5397] [ 5539.244109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5539.244578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5539.244578][ T5397] netdev_get_by_index+0x5e/0x80 [ 5539.244578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5539.244578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5539.244578][ T5397] ip6_route_add+0x1c/0x140 [ 5539.244578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5539.244578][ T5397] addrconf_add_dev+0xe2/0x170 [ 5539.244578][ T5397] inet6_addr_add+0x12f/0xa40 [ 5539.244578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5539.244578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5539.244578][ T5397] netlink_rcv_skb+0x130/0x360 [ 5539.244578][ T5397] netlink_unicast+0x449/0x710 [ 5539.244578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5539.244578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5539.244578][ T5397] ___sys_sendmsg+0xee/0x170 [ 5539.244578][ T5397] __sys_sendmsg+0xcd/0x170 [ 5539.244578][ T5397] do_syscall_64+0xc6/0x1e0 [ 5539.244578][ T5397] [ 5539.246827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5539.246827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5539.246827][ T5397] ipv6_find_idev+0x102/0x170 [ 5539.246827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5539.246827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5539.246827][ T5397] netlink_rcv_skb+0x130/0x360 [ 5539.246827][ T5397] netlink_unicast+0x449/0x710 [ 5539.246827][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5539.246827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5539.246827][ T5397] ___sys_sendmsg+0xee/0x170 [ 5539.246827][ T5397] __sys_sendmsg+0xcd/0x170 [ 5539.246827][ T5397] do_syscall_64+0xc6/0x1e0 [ 5539.246827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5539.246827][ T5397] [ 5539.248544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5539.248544][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5539.248544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5539.248544][ T5397] ipv6_find_idev+0x102/0x170 [ 5539.248544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5539.248544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5539.248544][ T5397] netlink_rcv_skb+0x130/0x360 [ 5539.248544][ T5397] netlink_unicast+0x449/0x710 [ 5539.248544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5539.248544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5539.248544][ T5397] ___sys_sendmsg+0xee/0x170 [ 5539.248544][ T5397] __sys_sendmsg+0xcd/0x170 [ 5539.248544][ T5397] do_syscall_64+0xc6/0x1e0 [ 5539.248544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5539.248544][ T5397] [ 5549.492055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5549.492506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5549.492506][ T5397] netdev_get_by_index+0x5e/0x80 [ 5549.492506][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5549.492506][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5549.492506][ T5397] ip6_route_add+0x1c/0x140 [ 5549.492506][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5549.492506][ T5397] addrconf_add_dev+0xe2/0x170 [ 5549.492506][ T5397] inet6_addr_add+0x12f/0xa40 [ 5549.492506][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5549.492506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5549.492506][ T5397] netlink_rcv_skb+0x130/0x360 [ 5549.492506][ T5397] netlink_unicast+0x449/0x710 [ 5549.492506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5549.492506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5549.492506][ T5397] ___sys_sendmsg+0xee/0x170 [ 5549.492506][ T5397] __sys_sendmsg+0xcd/0x170 [ 5549.492506][ T5397] do_syscall_64+0xc6/0x1e0 [ 5549.492506][ T5397] [ 5549.494730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5549.494730][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5549.494730][ T5397] ipv6_find_idev+0x102/0x170 [ 5549.494730][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5549.494730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5549.494730][ T5397] netlink_rcv_skb+0x130/0x360 [ 5549.494730][ T5397] netlink_unicast+0x449/0x710 [ 5549.494730][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5549.494730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5549.494730][ T5397] ___sys_sendmsg+0xee/0x170 [ 5549.494730][ T5397] __sys_sendmsg+0xcd/0x170 [ 5549.494730][ T5397] do_syscall_64+0xc6/0x1e0 [ 5549.494730][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5549.494730][ T5397] [ 5549.496485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5549.496485][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5549.496485][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5549.496485][ T5397] ipv6_find_idev+0x102/0x170 [ 5549.496485][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5549.496485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5549.496485][ T5397] netlink_rcv_skb+0x130/0x360 [ 5549.496485][ T5397] netlink_unicast+0x449/0x710 [ 5549.496485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5549.496485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5549.496485][ T5397] ___sys_sendmsg+0xee/0x170 [ 5549.496485][ T5397] __sys_sendmsg+0xcd/0x170 [ 5549.496485][ T5397] do_syscall_64+0xc6/0x1e0 [ 5549.496485][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5549.496485][ T5397] [ 5559.748113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5559.748549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5559.748549][ T5397] netdev_get_by_index+0x5e/0x80 [ 5559.748549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5559.748549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5559.748549][ T5397] ip6_route_add+0x1c/0x140 [ 5559.748549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5559.748549][ T5397] addrconf_add_dev+0xe2/0x170 [ 5559.748549][ T5397] inet6_addr_add+0x12f/0xa40 [ 5559.748549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5559.748549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5559.748549][ T5397] netlink_rcv_skb+0x130/0x360 [ 5559.748549][ T5397] netlink_unicast+0x449/0x710 [ 5559.748549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5559.748549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5559.748549][ T5397] ___sys_sendmsg+0xee/0x170 [ 5559.748549][ T5397] __sys_sendmsg+0xcd/0x170 [ 5559.748549][ T5397] do_syscall_64+0xc6/0x1e0 [ 5559.748549][ T5397] [ 5559.750784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5559.750784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5559.750784][ T5397] ipv6_find_idev+0x102/0x170 [ 5559.750784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5559.750784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5559.750784][ T5397] netlink_rcv_skb+0x130/0x360 [ 5559.750784][ T5397] netlink_unicast+0x449/0x710 [ 5559.750784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5559.750784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5559.750784][ T5397] ___sys_sendmsg+0xee/0x170 [ 5559.750784][ T5397] __sys_sendmsg+0xcd/0x170 [ 5559.750784][ T5397] do_syscall_64+0xc6/0x1e0 [ 5559.750784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5559.750784][ T5397] [ 5559.752495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5559.752495][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5559.752495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5559.752495][ T5397] ipv6_find_idev+0x102/0x170 [ 5559.752495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5559.752495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5559.752495][ T5397] netlink_rcv_skb+0x130/0x360 [ 5559.752495][ T5397] netlink_unicast+0x449/0x710 [ 5559.752495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5559.752495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5559.752495][ T5397] ___sys_sendmsg+0xee/0x170 [ 5559.752495][ T5397] __sys_sendmsg+0xcd/0x170 [ 5559.752495][ T5397] do_syscall_64+0xc6/0x1e0 [ 5559.752495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5559.752495][ T5397] [ 5570.004131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5570.004565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5570.004565][ T5397] netdev_get_by_index+0x5e/0x80 [ 5570.004565][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5570.004565][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5570.004565][ T5397] ip6_route_add+0x1c/0x140 [ 5570.004565][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5570.004565][ T5397] addrconf_add_dev+0xe2/0x170 [ 5570.004565][ T5397] inet6_addr_add+0x12f/0xa40 [ 5570.004565][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5570.004565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.004565][ T5397] netlink_rcv_skb+0x130/0x360 [ 5570.004565][ T5397] netlink_unicast+0x449/0x710 [ 5570.004565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5570.004565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5570.004565][ T5397] ___sys_sendmsg+0xee/0x170 [ 5570.004565][ T5397] __sys_sendmsg+0xcd/0x170 [ 5570.004565][ T5397] do_syscall_64+0xc6/0x1e0 [ 5570.004565][ T5397] [ 5570.006789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5570.006789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5570.006789][ T5397] ipv6_find_idev+0x102/0x170 [ 5570.006789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5570.006789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.006789][ T5397] netlink_rcv_skb+0x130/0x360 [ 5570.006789][ T5397] netlink_unicast+0x449/0x710 [ 5570.006789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5570.006789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5570.006789][ T5397] ___sys_sendmsg+0xee/0x170 [ 5570.006789][ T5397] __sys_sendmsg+0xcd/0x170 [ 5570.006789][ T5397] do_syscall_64+0xc6/0x1e0 [ 5570.006789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.006789][ T5397] [ 5570.008491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5570.008491][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5570.008491][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5570.008491][ T5397] ipv6_find_idev+0x102/0x170 [ 5570.008491][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5570.008491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.008491][ T5397] netlink_rcv_skb+0x130/0x360 [ 5570.008491][ T5397] netlink_unicast+0x449/0x710 [ 5570.008491][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5570.008491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5570.008491][ T5397] ___sys_sendmsg+0xee/0x170 [ 5570.008491][ T5397] __sys_sendmsg+0xcd/0x170 [ 5570.008491][ T5397] do_syscall_64+0xc6/0x1e0 [ 5570.008491][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.008491][ T5397] [ 5580.260114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5580.260541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5580.260541][ T5397] netdev_get_by_index+0x5e/0x80 [ 5580.260541][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5580.260541][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5580.260541][ T5397] ip6_route_add+0x1c/0x140 [ 5580.260541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5580.260541][ T5397] addrconf_add_dev+0xe2/0x170 [ 5580.260541][ T5397] inet6_addr_add+0x12f/0xa40 [ 5580.260541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5580.260541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5580.260541][ T5397] netlink_rcv_skb+0x130/0x360 [ 5580.260541][ T5397] netlink_unicast+0x449/0x710 [ 5580.260541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5580.260541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5580.260541][ T5397] ___sys_sendmsg+0xee/0x170 [ 5580.260541][ T5397] __sys_sendmsg+0xcd/0x170 [ 5580.260541][ T5397] do_syscall_64+0xc6/0x1e0 [ 5580.260541][ T5397] [ 5580.262728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5580.262728][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5580.262728][ T5397] ipv6_find_idev+0x102/0x170 [ 5580.262728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5580.262728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5580.262728][ T5397] netlink_rcv_skb+0x130/0x360 [ 5580.262728][ T5397] netlink_unicast+0x449/0x710 [ 5580.262728][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5580.262728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5580.262728][ T5397] ___sys_sendmsg+0xee/0x170 [ 5580.262728][ T5397] __sys_sendmsg+0xcd/0x170 [ 5580.262728][ T5397] do_syscall_64+0xc6/0x1e0 [ 5580.262728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5580.262728][ T5397] [ 5580.264432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5580.264432][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5580.264432][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5580.264432][ T5397] ipv6_find_idev+0x102/0x170 [ 5580.264432][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5580.264432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5580.264432][ T5397] netlink_rcv_skb+0x130/0x360 [ 5580.264432][ T5397] netlink_unicast+0x449/0x710 [ 5580.264432][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5580.264432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5580.264432][ T5397] ___sys_sendmsg+0xee/0x170 [ 5580.264432][ T5397] __sys_sendmsg+0xcd/0x170 [ 5580.264432][ T5397] do_syscall_64+0xc6/0x1e0 [ 5580.264432][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5580.264432][ T5397] [ 5590.516151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5590.516540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5590.516540][ T5397] netdev_get_by_index+0x5e/0x80 [ 5590.516540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5590.516540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5590.516540][ T5397] ip6_route_add+0x1c/0x140 [ 5590.516540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5590.516540][ T5397] addrconf_add_dev+0xe2/0x170 [ 5590.516540][ T5397] inet6_addr_add+0x12f/0xa40 [ 5590.516540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5590.516540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5590.516540][ T5397] netlink_rcv_skb+0x130/0x360 [ 5590.516540][ T5397] netlink_unicast+0x449/0x710 [ 5590.516540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5590.516540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5590.516540][ T5397] ___sys_sendmsg+0xee/0x170 [ 5590.516540][ T5397] __sys_sendmsg+0xcd/0x170 [ 5590.516540][ T5397] do_syscall_64+0xc6/0x1e0 [ 5590.516540][ T5397] [ 5590.518727][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5590.518727][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5590.518727][ T5397] ipv6_find_idev+0x102/0x170 [ 5590.518727][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5590.518727][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5590.518727][ T5397] netlink_rcv_skb+0x130/0x360 [ 5590.518727][ T5397] netlink_unicast+0x449/0x710 [ 5590.518727][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5590.518727][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5590.518727][ T5397] ___sys_sendmsg+0xee/0x170 [ 5590.518727][ T5397] __sys_sendmsg+0xcd/0x170 [ 5590.518727][ T5397] do_syscall_64+0xc6/0x1e0 [ 5590.518727][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5590.518727][ T5397] [ 5590.520422][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5590.520422][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5590.520422][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5590.520422][ T5397] ipv6_find_idev+0x102/0x170 [ 5590.520422][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5590.520422][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5590.520422][ T5397] netlink_rcv_skb+0x130/0x360 [ 5590.520422][ T5397] netlink_unicast+0x449/0x710 [ 5590.520422][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5590.520422][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5590.520422][ T5397] ___sys_sendmsg+0xee/0x170 [ 5590.520422][ T5397] __sys_sendmsg+0xcd/0x170 [ 5590.520422][ T5397] do_syscall_64+0xc6/0x1e0 [ 5590.520422][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5590.520422][ T5397] [ 5600.772109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5600.772538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5600.772538][ T5397] netdev_get_by_index+0x5e/0x80 [ 5600.772538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5600.772538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5600.772538][ T5397] ip6_route_add+0x1c/0x140 [ 5600.772538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5600.772538][ T5397] addrconf_add_dev+0xe2/0x170 [ 5600.772538][ T5397] inet6_addr_add+0x12f/0xa40 [ 5600.772538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5600.772538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5600.772538][ T5397] netlink_rcv_skb+0x130/0x360 [ 5600.772538][ T5397] netlink_unicast+0x449/0x710 [ 5600.772538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5600.772538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5600.772538][ T5397] ___sys_sendmsg+0xee/0x170 [ 5600.772538][ T5397] __sys_sendmsg+0xcd/0x170 [ 5600.772538][ T5397] do_syscall_64+0xc6/0x1e0 [ 5600.772538][ T5397] [ 5600.774731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5600.774731][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5600.774731][ T5397] ipv6_find_idev+0x102/0x170 [ 5600.774731][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5600.774731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5600.774731][ T5397] netlink_rcv_skb+0x130/0x360 [ 5600.774731][ T5397] netlink_unicast+0x449/0x710 [ 5600.774731][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5600.774731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5600.774731][ T5397] ___sys_sendmsg+0xee/0x170 [ 5600.774731][ T5397] __sys_sendmsg+0xcd/0x170 [ 5600.774731][ T5397] do_syscall_64+0xc6/0x1e0 [ 5600.774731][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5600.774731][ T5397] [ 5600.776432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5600.776432][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5600.776432][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5600.776432][ T5397] ipv6_find_idev+0x102/0x170 [ 5600.776432][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5600.776432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5600.776432][ T5397] netlink_rcv_skb+0x130/0x360 [ 5600.776432][ T5397] netlink_unicast+0x449/0x710 [ 5600.776432][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5600.776432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5600.776432][ T5397] ___sys_sendmsg+0xee/0x170 [ 5600.776432][ T5397] __sys_sendmsg+0xcd/0x170 [ 5600.776432][ T5397] do_syscall_64+0xc6/0x1e0 [ 5600.776432][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5600.776432][ T5397] [ 5611.028062][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5611.028510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5611.028510][ T5397] netdev_get_by_index+0x5e/0x80 [ 5611.028510][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5611.028510][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5611.028510][ T5397] ip6_route_add+0x1c/0x140 [ 5611.028510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5611.028510][ T5397] addrconf_add_dev+0xe2/0x170 [ 5611.028510][ T5397] inet6_addr_add+0x12f/0xa40 [ 5611.028510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5611.028510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.028510][ T5397] netlink_rcv_skb+0x130/0x360 [ 5611.028510][ T5397] netlink_unicast+0x449/0x710 [ 5611.028510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5611.028510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5611.028510][ T5397] ___sys_sendmsg+0xee/0x170 [ 5611.028510][ T5397] __sys_sendmsg+0xcd/0x170 [ 5611.028510][ T5397] do_syscall_64+0xc6/0x1e0 [ 5611.028510][ T5397] [ 5611.030776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5611.030776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5611.030776][ T5397] ipv6_find_idev+0x102/0x170 [ 5611.030776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5611.030776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.030776][ T5397] netlink_rcv_skb+0x130/0x360 [ 5611.030776][ T5397] netlink_unicast+0x449/0x710 [ 5611.030776][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5611.030776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5611.030776][ T5397] ___sys_sendmsg+0xee/0x170 [ 5611.030776][ T5397] __sys_sendmsg+0xcd/0x170 [ 5611.030776][ T5397] do_syscall_64+0xc6/0x1e0 [ 5611.030776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5611.030776][ T5397] [ 5611.032493][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5611.032493][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5611.032493][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5611.032493][ T5397] ipv6_find_idev+0x102/0x170 [ 5611.032493][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5611.032493][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.032493][ T5397] netlink_rcv_skb+0x130/0x360 [ 5611.032493][ T5397] netlink_unicast+0x449/0x710 [ 5611.032493][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5611.032493][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5611.032493][ T5397] ___sys_sendmsg+0xee/0x170 [ 5611.032493][ T5397] __sys_sendmsg+0xcd/0x170 [ 5611.032493][ T5397] do_syscall_64+0xc6/0x1e0 [ 5611.032493][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5611.032493][ T5397] [ 5621.284060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5621.284522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5621.284522][ T5397] netdev_get_by_index+0x5e/0x80 [ 5621.284522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5621.284522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5621.284522][ T5397] ip6_route_add+0x1c/0x140 [ 5621.284522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5621.284522][ T5397] addrconf_add_dev+0xe2/0x170 [ 5621.284522][ T5397] inet6_addr_add+0x12f/0xa40 [ 5621.284522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5621.284522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5621.284522][ T5397] netlink_rcv_skb+0x130/0x360 [ 5621.284522][ T5397] netlink_unicast+0x449/0x710 [ 5621.284522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5621.284522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5621.284522][ T5397] ___sys_sendmsg+0xee/0x170 [ 5621.284522][ T5397] __sys_sendmsg+0xcd/0x170 [ 5621.284522][ T5397] do_syscall_64+0xc6/0x1e0 [ 5621.284522][ T5397] [ 5621.286732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5621.286732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5621.286732][ T5397] ipv6_find_idev+0x102/0x170 [ 5621.286732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5621.286732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5621.286732][ T5397] netlink_rcv_skb+0x130/0x360 [ 5621.286732][ T5397] netlink_unicast+0x449/0x710 [ 5621.286732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5621.286732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5621.286732][ T5397] ___sys_sendmsg+0xee/0x170 [ 5621.286732][ T5397] __sys_sendmsg+0xcd/0x170 [ 5621.286732][ T5397] do_syscall_64+0xc6/0x1e0 [ 5621.286732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5621.286732][ T5397] [ 5621.288435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5621.288435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5621.288435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5621.288435][ T5397] ipv6_find_idev+0x102/0x170 [ 5621.288435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5621.288435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5621.288435][ T5397] netlink_rcv_skb+0x130/0x360 [ 5621.288435][ T5397] netlink_unicast+0x449/0x710 [ 5621.288435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5621.288435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5621.288435][ T5397] ___sys_sendmsg+0xee/0x170 [ 5621.288435][ T5397] __sys_sendmsg+0xcd/0x170 [ 5621.288435][ T5397] do_syscall_64+0xc6/0x1e0 [ 5621.288435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5621.288435][ T5397] [ 5631.540081][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5631.540522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5631.540522][ T5397] netdev_get_by_index+0x5e/0x80 [ 5631.540522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5631.540522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5631.540522][ T5397] ip6_route_add+0x1c/0x140 [ 5631.540522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5631.540522][ T5397] addrconf_add_dev+0xe2/0x170 [ 5631.540522][ T5397] inet6_addr_add+0x12f/0xa40 [ 5631.540522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5631.540522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5631.540522][ T5397] netlink_rcv_skb+0x130/0x360 [ 5631.540522][ T5397] netlink_unicast+0x449/0x710 [ 5631.540522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5631.540522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5631.540522][ T5397] ___sys_sendmsg+0xee/0x170 [ 5631.540522][ T5397] __sys_sendmsg+0xcd/0x170 [ 5631.540522][ T5397] do_syscall_64+0xc6/0x1e0 [ 5631.540522][ T5397] [ 5631.542718][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5631.542718][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5631.542718][ T5397] ipv6_find_idev+0x102/0x170 [ 5631.542718][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5631.542718][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5631.542718][ T5397] netlink_rcv_skb+0x130/0x360 [ 5631.542718][ T5397] netlink_unicast+0x449/0x710 [ 5631.542718][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5631.542718][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5631.542718][ T5397] ___sys_sendmsg+0xee/0x170 [ 5631.542718][ T5397] __sys_sendmsg+0xcd/0x170 [ 5631.542718][ T5397] do_syscall_64+0xc6/0x1e0 [ 5631.542718][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5631.542718][ T5397] [ 5631.544432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5631.544432][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5631.544432][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5631.544432][ T5397] ipv6_find_idev+0x102/0x170 [ 5631.544432][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5631.544432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5631.544432][ T5397] netlink_rcv_skb+0x130/0x360 [ 5631.544432][ T5397] netlink_unicast+0x449/0x710 [ 5631.544432][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5631.544432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5631.544432][ T5397] ___sys_sendmsg+0xee/0x170 [ 5631.544432][ T5397] __sys_sendmsg+0xcd/0x170 [ 5631.544432][ T5397] do_syscall_64+0xc6/0x1e0 [ 5631.544432][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5631.544432][ T5397] [ 5641.796045][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5641.796429][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5641.796429][ T5397] netdev_get_by_index+0x5e/0x80 [ 5641.796429][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5641.796429][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5641.796429][ T5397] ip6_route_add+0x1c/0x140 [ 5641.796429][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5641.796429][ T5397] addrconf_add_dev+0xe2/0x170 [ 5641.796429][ T5397] inet6_addr_add+0x12f/0xa40 [ 5641.796429][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5641.796429][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5641.796429][ T5397] netlink_rcv_skb+0x130/0x360 [ 5641.796429][ T5397] netlink_unicast+0x449/0x710 [ 5641.796429][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5641.796429][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5641.796429][ T5397] ___sys_sendmsg+0xee/0x170 [ 5641.796429][ T5397] __sys_sendmsg+0xcd/0x170 [ 5641.796429][ T5397] do_syscall_64+0xc6/0x1e0 [ 5641.796429][ T5397] [ 5641.798645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5641.798645][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5641.798645][ T5397] ipv6_find_idev+0x102/0x170 [ 5641.798645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5641.798645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5641.798645][ T5397] netlink_rcv_skb+0x130/0x360 [ 5641.798645][ T5397] netlink_unicast+0x449/0x710 [ 5641.798645][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5641.798645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5641.798645][ T5397] ___sys_sendmsg+0xee/0x170 [ 5641.798645][ T5397] __sys_sendmsg+0xcd/0x170 [ 5641.798645][ T5397] do_syscall_64+0xc6/0x1e0 [ 5641.798645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5641.798645][ T5397] [ 5641.800362][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5641.800362][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5641.800362][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5641.800362][ T5397] ipv6_find_idev+0x102/0x170 [ 5641.800362][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5641.800362][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5641.800362][ T5397] netlink_rcv_skb+0x130/0x360 [ 5641.800362][ T5397] netlink_unicast+0x449/0x710 [ 5641.800362][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5641.800362][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5641.800362][ T5397] ___sys_sendmsg+0xee/0x170 [ 5641.800362][ T5397] __sys_sendmsg+0xcd/0x170 [ 5641.800362][ T5397] do_syscall_64+0xc6/0x1e0 [ 5641.800362][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5641.800362][ T5397] [ 5652.052043][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5652.052537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5652.052537][ T5397] netdev_get_by_index+0x5e/0x80 [ 5652.052537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5652.052537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5652.052537][ T5397] ip6_route_add+0x1c/0x140 [ 5652.052537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5652.052537][ T5397] addrconf_add_dev+0xe2/0x170 [ 5652.052537][ T5397] inet6_addr_add+0x12f/0xa40 [ 5652.052537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5652.052537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.052537][ T5397] netlink_rcv_skb+0x130/0x360 [ 5652.052537][ T5397] netlink_unicast+0x449/0x710 [ 5652.052537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5652.052537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5652.052537][ T5397] ___sys_sendmsg+0xee/0x170 [ 5652.052537][ T5397] __sys_sendmsg+0xcd/0x170 [ 5652.052537][ T5397] do_syscall_64+0xc6/0x1e0 [ 5652.052537][ T5397] [ 5652.054740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5652.054740][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5652.054740][ T5397] ipv6_find_idev+0x102/0x170 [ 5652.054740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5652.054740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.054740][ T5397] netlink_rcv_skb+0x130/0x360 [ 5652.054740][ T5397] netlink_unicast+0x449/0x710 [ 5652.054740][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5652.054740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5652.054740][ T5397] ___sys_sendmsg+0xee/0x170 [ 5652.054740][ T5397] __sys_sendmsg+0xcd/0x170 [ 5652.054740][ T5397] do_syscall_64+0xc6/0x1e0 [ 5652.054740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5652.054740][ T5397] [ 5652.056466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5652.056466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5652.056466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5652.056466][ T5397] ipv6_find_idev+0x102/0x170 [ 5652.056466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5652.056466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.056466][ T5397] netlink_rcv_skb+0x130/0x360 [ 5652.056466][ T5397] netlink_unicast+0x449/0x710 [ 5652.056466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5652.056466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5652.056466][ T5397] ___sys_sendmsg+0xee/0x170 [ 5652.056466][ T5397] __sys_sendmsg+0xcd/0x170 [ 5652.056466][ T5397] do_syscall_64+0xc6/0x1e0 [ 5652.056466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5652.056466][ T5397] [ 5662.284183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5662.284621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5662.284621][ T5397] netdev_get_by_index+0x5e/0x80 [ 5662.284621][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5662.284621][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5662.284621][ T5397] ip6_route_add+0x1c/0x140 [ 5662.284621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5662.284621][ T5397] addrconf_add_dev+0xe2/0x170 [ 5662.284621][ T5397] inet6_addr_add+0x12f/0xa40 [ 5662.284621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5662.284621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5662.284621][ T5397] netlink_rcv_skb+0x130/0x360 [ 5662.284621][ T5397] netlink_unicast+0x449/0x710 [ 5662.284621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5662.284621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5662.284621][ T5397] ___sys_sendmsg+0xee/0x170 [ 5662.284621][ T5397] __sys_sendmsg+0xcd/0x170 [ 5662.284621][ T5397] do_syscall_64+0xc6/0x1e0 [ 5662.284621][ T5397] [ 5662.286810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5662.286810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5662.286810][ T5397] ipv6_find_idev+0x102/0x170 [ 5662.286810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5662.286810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5662.286810][ T5397] netlink_rcv_skb+0x130/0x360 [ 5662.286810][ T5397] netlink_unicast+0x449/0x710 [ 5662.286810][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5662.286810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5662.286810][ T5397] ___sys_sendmsg+0xee/0x170 [ 5662.286810][ T5397] __sys_sendmsg+0xcd/0x170 [ 5662.286810][ T5397] do_syscall_64+0xc6/0x1e0 [ 5662.286810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5662.286810][ T5397] [ 5662.288509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5662.288509][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5662.288509][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5662.288509][ T5397] ipv6_find_idev+0x102/0x170 [ 5662.288509][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5662.288509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5662.288509][ T5397] netlink_rcv_skb+0x130/0x360 [ 5662.288509][ T5397] netlink_unicast+0x449/0x710 [ 5662.288509][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5662.288509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5662.288509][ T5397] ___sys_sendmsg+0xee/0x170 [ 5662.288509][ T5397] __sys_sendmsg+0xcd/0x170 [ 5662.288509][ T5397] do_syscall_64+0xc6/0x1e0 [ 5662.288509][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5662.288509][ T5397] [ 5672.532110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5672.532561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5672.532561][ T5397] netdev_get_by_index+0x5e/0x80 [ 5672.532561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5672.532561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5672.532561][ T5397] ip6_route_add+0x1c/0x140 [ 5672.532561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5672.532561][ T5397] addrconf_add_dev+0xe2/0x170 [ 5672.532561][ T5397] inet6_addr_add+0x12f/0xa40 [ 5672.532561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5672.532561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5672.532561][ T5397] netlink_rcv_skb+0x130/0x360 [ 5672.532561][ T5397] netlink_unicast+0x449/0x710 [ 5672.532561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5672.532561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5672.532561][ T5397] ___sys_sendmsg+0xee/0x170 [ 5672.532561][ T5397] __sys_sendmsg+0xcd/0x170 [ 5672.532561][ T5397] do_syscall_64+0xc6/0x1e0 [ 5672.532561][ T5397] [ 5672.534765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5672.534765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5672.534765][ T5397] ipv6_find_idev+0x102/0x170 [ 5672.534765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5672.534765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5672.534765][ T5397] netlink_rcv_skb+0x130/0x360 [ 5672.534765][ T5397] netlink_unicast+0x449/0x710 [ 5672.534765][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5672.534765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5672.534765][ T5397] ___sys_sendmsg+0xee/0x170 [ 5672.534765][ T5397] __sys_sendmsg+0xcd/0x170 [ 5672.534765][ T5397] do_syscall_64+0xc6/0x1e0 [ 5672.534765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5672.534765][ T5397] [ 5672.536468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5672.536468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5672.536468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5672.536468][ T5397] ipv6_find_idev+0x102/0x170 [ 5672.536468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5672.536468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5672.536468][ T5397] netlink_rcv_skb+0x130/0x360 [ 5672.536468][ T5397] netlink_unicast+0x449/0x710 [ 5672.536468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5672.536468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5672.536468][ T5397] ___sys_sendmsg+0xee/0x170 [ 5672.536468][ T5397] __sys_sendmsg+0xcd/0x170 [ 5672.536468][ T5397] do_syscall_64+0xc6/0x1e0 [ 5672.536468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5672.536468][ T5397] [ 5682.780077][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5682.780507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5682.780507][ T5397] netdev_get_by_index+0x5e/0x80 [ 5682.780507][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5682.780507][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5682.780507][ T5397] ip6_route_add+0x1c/0x140 [ 5682.780507][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5682.780507][ T5397] addrconf_add_dev+0xe2/0x170 [ 5682.780507][ T5397] inet6_addr_add+0x12f/0xa40 [ 5682.780507][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5682.780507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5682.780507][ T5397] netlink_rcv_skb+0x130/0x360 [ 5682.780507][ T5397] netlink_unicast+0x449/0x710 [ 5682.780507][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5682.780507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5682.780507][ T5397] ___sys_sendmsg+0xee/0x170 [ 5682.780507][ T5397] __sys_sendmsg+0xcd/0x170 [ 5682.780507][ T5397] do_syscall_64+0xc6/0x1e0 [ 5682.780507][ T5397] [ 5682.782729][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5682.782729][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5682.782729][ T5397] ipv6_find_idev+0x102/0x170 [ 5682.782729][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5682.782729][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5682.782729][ T5397] netlink_rcv_skb+0x130/0x360 [ 5682.782729][ T5397] netlink_unicast+0x449/0x710 [ 5682.782729][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5682.782729][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5682.782729][ T5397] ___sys_sendmsg+0xee/0x170 [ 5682.782729][ T5397] __sys_sendmsg+0xcd/0x170 [ 5682.782729][ T5397] do_syscall_64+0xc6/0x1e0 [ 5682.782729][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5682.782729][ T5397] [ 5682.784439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5682.784439][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5682.784439][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5682.784439][ T5397] ipv6_find_idev+0x102/0x170 [ 5682.784439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5682.784439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5682.784439][ T5397] netlink_rcv_skb+0x130/0x360 [ 5682.784439][ T5397] netlink_unicast+0x449/0x710 [ 5682.784439][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5682.784439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5682.784439][ T5397] ___sys_sendmsg+0xee/0x170 [ 5682.784439][ T5397] __sys_sendmsg+0xcd/0x170 [ 5682.784439][ T5397] do_syscall_64+0xc6/0x1e0 [ 5682.784439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5682.784439][ T5397] [ 5693.028044][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5693.028486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5693.028486][ T5397] netdev_get_by_index+0x5e/0x80 [ 5693.028486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5693.028486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5693.028486][ T5397] ip6_route_add+0x1c/0x140 [ 5693.028486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5693.028486][ T5397] addrconf_add_dev+0xe2/0x170 [ 5693.028486][ T5397] inet6_addr_add+0x12f/0xa40 [ 5693.028486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5693.028486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.028486][ T5397] netlink_rcv_skb+0x130/0x360 [ 5693.028486][ T5397] netlink_unicast+0x449/0x710 [ 5693.028486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5693.028486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5693.028486][ T5397] ___sys_sendmsg+0xee/0x170 [ 5693.028486][ T5397] __sys_sendmsg+0xcd/0x170 [ 5693.028486][ T5397] do_syscall_64+0xc6/0x1e0 [ 5693.028486][ T5397] [ 5693.030694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5693.030694][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5693.030694][ T5397] ipv6_find_idev+0x102/0x170 [ 5693.030694][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5693.030694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.030694][ T5397] netlink_rcv_skb+0x130/0x360 [ 5693.030694][ T5397] netlink_unicast+0x449/0x710 [ 5693.030694][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5693.030694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5693.030694][ T5397] ___sys_sendmsg+0xee/0x170 [ 5693.030694][ T5397] __sys_sendmsg+0xcd/0x170 [ 5693.030694][ T5397] do_syscall_64+0xc6/0x1e0 [ 5693.030694][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5693.030694][ T5397] [ 5693.032404][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5693.032404][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5693.032404][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5693.032404][ T5397] ipv6_find_idev+0x102/0x170 [ 5693.032404][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5693.032404][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.032404][ T5397] netlink_rcv_skb+0x130/0x360 [ 5693.032404][ T5397] netlink_unicast+0x449/0x710 [ 5693.032404][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5693.032404][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5693.032404][ T5397] ___sys_sendmsg+0xee/0x170 [ 5693.032404][ T5397] __sys_sendmsg+0xcd/0x170 [ 5693.032404][ T5397] do_syscall_64+0xc6/0x1e0 [ 5693.032404][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5693.032404][ T5397] [ 5703.276069][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5703.276496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5703.276496][ T5397] netdev_get_by_index+0x5e/0x80 [ 5703.276496][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5703.276496][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5703.276496][ T5397] ip6_route_add+0x1c/0x140 [ 5703.276496][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5703.276496][ T5397] addrconf_add_dev+0xe2/0x170 [ 5703.276496][ T5397] inet6_addr_add+0x12f/0xa40 [ 5703.276496][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5703.276496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5703.276496][ T5397] netlink_rcv_skb+0x130/0x360 [ 5703.276496][ T5397] netlink_unicast+0x449/0x710 [ 5703.276496][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5703.276496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5703.276496][ T5397] ___sys_sendmsg+0xee/0x170 [ 5703.276496][ T5397] __sys_sendmsg+0xcd/0x170 [ 5703.276496][ T5397] do_syscall_64+0xc6/0x1e0 [ 5703.276496][ T5397] [ 5703.278698][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5703.278698][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5703.278698][ T5397] ipv6_find_idev+0x102/0x170 [ 5703.278698][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5703.278698][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5703.278698][ T5397] netlink_rcv_skb+0x130/0x360 [ 5703.278698][ T5397] netlink_unicast+0x449/0x710 [ 5703.278698][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5703.278698][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5703.278698][ T5397] ___sys_sendmsg+0xee/0x170 [ 5703.278698][ T5397] __sys_sendmsg+0xcd/0x170 [ 5703.278698][ T5397] do_syscall_64+0xc6/0x1e0 [ 5703.278698][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5703.278698][ T5397] [ 5703.280404][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5703.280404][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5703.280404][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5703.280404][ T5397] ipv6_find_idev+0x102/0x170 [ 5703.280404][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5703.280404][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5703.280404][ T5397] netlink_rcv_skb+0x130/0x360 [ 5703.280404][ T5397] netlink_unicast+0x449/0x710 [ 5703.280404][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5703.280404][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5703.280404][ T5397] ___sys_sendmsg+0xee/0x170 [ 5703.280404][ T5397] __sys_sendmsg+0xcd/0x170 [ 5703.280404][ T5397] do_syscall_64+0xc6/0x1e0 [ 5703.280404][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5703.280404][ T5397] [ 5713.524056][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5713.524482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5713.524482][ T5397] netdev_get_by_index+0x5e/0x80 [ 5713.524482][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5713.524482][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5713.524482][ T5397] ip6_route_add+0x1c/0x140 [ 5713.524482][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5713.524482][ T5397] addrconf_add_dev+0xe2/0x170 [ 5713.524482][ T5397] inet6_addr_add+0x12f/0xa40 [ 5713.524482][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5713.524482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5713.524482][ T5397] netlink_rcv_skb+0x130/0x360 [ 5713.524482][ T5397] netlink_unicast+0x449/0x710 [ 5713.524482][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5713.524482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5713.524482][ T5397] ___sys_sendmsg+0xee/0x170 [ 5713.524482][ T5397] __sys_sendmsg+0xcd/0x170 [ 5713.524482][ T5397] do_syscall_64+0xc6/0x1e0 [ 5713.524482][ T5397] [ 5713.526723][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5713.526723][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5713.526723][ T5397] ipv6_find_idev+0x102/0x170 [ 5713.526723][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5713.526723][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5713.526723][ T5397] netlink_rcv_skb+0x130/0x360 [ 5713.526723][ T5397] netlink_unicast+0x449/0x710 [ 5713.526723][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5713.526723][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5713.526723][ T5397] ___sys_sendmsg+0xee/0x170 [ 5713.526723][ T5397] __sys_sendmsg+0xcd/0x170 [ 5713.526723][ T5397] do_syscall_64+0xc6/0x1e0 [ 5713.526723][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5713.526723][ T5397] [ 5713.528437][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5713.528437][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5713.528437][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5713.528437][ T5397] ipv6_find_idev+0x102/0x170 [ 5713.528437][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5713.528437][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5713.528437][ T5397] netlink_rcv_skb+0x130/0x360 [ 5713.528437][ T5397] netlink_unicast+0x449/0x710 [ 5713.528437][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5713.528437][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5713.528437][ T5397] ___sys_sendmsg+0xee/0x170 [ 5713.528437][ T5397] __sys_sendmsg+0xcd/0x170 [ 5713.528437][ T5397] do_syscall_64+0xc6/0x1e0 [ 5713.528437][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5713.528437][ T5397] [ 5723.612162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5723.612557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5723.612557][ T5397] netdev_get_by_index+0x5e/0x80 [ 5723.612557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5723.612557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5723.612557][ T5397] ip6_route_add+0x1c/0x140 [ 5723.612557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5723.612557][ T5397] addrconf_add_dev+0xe2/0x170 [ 5723.612557][ T5397] inet6_addr_add+0x12f/0xa40 [ 5723.612557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5723.612557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5723.612557][ T5397] netlink_rcv_skb+0x130/0x360 [ 5723.612557][ T5397] netlink_unicast+0x449/0x710 [ 5723.612557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5723.612557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5723.612557][ T5397] ___sys_sendmsg+0xee/0x170 [ 5723.612557][ T5397] __sys_sendmsg+0xcd/0x170 [ 5723.612557][ T5397] do_syscall_64+0xc6/0x1e0 [ 5723.612557][ T5397] [ 5723.614817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5723.614817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5723.614817][ T5397] ipv6_find_idev+0x102/0x170 [ 5723.614817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5723.614817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5723.614817][ T5397] netlink_rcv_skb+0x130/0x360 [ 5723.614817][ T5397] netlink_unicast+0x449/0x710 [ 5723.614817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5723.614817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5723.614817][ T5397] ___sys_sendmsg+0xee/0x170 [ 5723.614817][ T5397] __sys_sendmsg+0xcd/0x170 [ 5723.614817][ T5397] do_syscall_64+0xc6/0x1e0 [ 5723.614817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5723.614817][ T5397] [ 5723.616533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5723.616533][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5723.616533][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5723.616533][ T5397] ipv6_find_idev+0x102/0x170 [ 5723.616533][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5723.616533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5723.616533][ T5397] netlink_rcv_skb+0x130/0x360 [ 5723.616533][ T5397] netlink_unicast+0x449/0x710 [ 5723.616533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5723.616533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5723.616533][ T5397] ___sys_sendmsg+0xee/0x170 [ 5723.616533][ T5397] __sys_sendmsg+0xcd/0x170 [ 5723.616533][ T5397] do_syscall_64+0xc6/0x1e0 [ 5723.616533][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5723.616533][ T5397] [ 5733.700139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5733.700585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5733.700585][ T5397] netdev_get_by_index+0x5e/0x80 [ 5733.700585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5733.700585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5733.700585][ T5397] ip6_route_add+0x1c/0x140 [ 5733.700585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5733.700585][ T5397] addrconf_add_dev+0xe2/0x170 [ 5733.700585][ T5397] inet6_addr_add+0x12f/0xa40 [ 5733.700585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5733.700585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5733.700585][ T5397] netlink_rcv_skb+0x130/0x360 [ 5733.700585][ T5397] netlink_unicast+0x449/0x710 [ 5733.700585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5733.700585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5733.700585][ T5397] ___sys_sendmsg+0xee/0x170 [ 5733.700585][ T5397] __sys_sendmsg+0xcd/0x170 [ 5733.700585][ T5397] do_syscall_64+0xc6/0x1e0 [ 5733.700585][ T5397] [ 5733.702814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5733.702814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5733.702814][ T5397] ipv6_find_idev+0x102/0x170 [ 5733.702814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5733.702814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5733.702814][ T5397] netlink_rcv_skb+0x130/0x360 [ 5733.702814][ T5397] netlink_unicast+0x449/0x710 [ 5733.702814][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5733.702814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5733.702814][ T5397] ___sys_sendmsg+0xee/0x170 [ 5733.702814][ T5397] __sys_sendmsg+0xcd/0x170 [ 5733.702814][ T5397] do_syscall_64+0xc6/0x1e0 [ 5733.702814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5733.702814][ T5397] [ 5733.704535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5733.704535][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5733.704535][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5733.704535][ T5397] ipv6_find_idev+0x102/0x170 [ 5733.704535][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5733.704535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5733.704535][ T5397] netlink_rcv_skb+0x130/0x360 [ 5733.704535][ T5397] netlink_unicast+0x449/0x710 [ 5733.704535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5733.704535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5733.704535][ T5397] ___sys_sendmsg+0xee/0x170 [ 5733.704535][ T5397] __sys_sendmsg+0xcd/0x170 [ 5733.704535][ T5397] do_syscall_64+0xc6/0x1e0 [ 5733.704535][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5733.704535][ T5397] [ 5743.900174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5743.900610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5743.900610][ T5397] netdev_get_by_index+0x5e/0x80 [ 5743.900610][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5743.900610][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5743.900610][ T5397] ip6_route_add+0x1c/0x140 [ 5743.900610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5743.900610][ T5397] addrconf_add_dev+0xe2/0x170 [ 5743.900610][ T5397] inet6_addr_add+0x12f/0xa40 [ 5743.900610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5743.900610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5743.900610][ T5397] netlink_rcv_skb+0x130/0x360 [ 5743.900610][ T5397] netlink_unicast+0x449/0x710 [ 5743.900610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5743.900610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5743.900610][ T5397] ___sys_sendmsg+0xee/0x170 [ 5743.900610][ T5397] __sys_sendmsg+0xcd/0x170 [ 5743.900610][ T5397] do_syscall_64+0xc6/0x1e0 [ 5743.900610][ T5397] [ 5743.903659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5743.903659][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5743.903659][ T5397] ipv6_find_idev+0x102/0x170 [ 5743.903659][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5743.903659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5743.903659][ T5397] netlink_rcv_skb+0x130/0x360 [ 5743.903659][ T5397] netlink_unicast+0x449/0x710 [ 5743.903659][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5743.903659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5743.903659][ T5397] ___sys_sendmsg+0xee/0x170 [ 5743.903659][ T5397] __sys_sendmsg+0xcd/0x170 [ 5743.903659][ T5397] do_syscall_64+0xc6/0x1e0 [ 5743.903659][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5743.903659][ T5397] [ 5743.905420][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5743.905420][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5743.905420][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5743.905420][ T5397] ipv6_find_idev+0x102/0x170 [ 5743.905420][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5743.905420][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5743.905420][ T5397] netlink_rcv_skb+0x130/0x360 [ 5743.905420][ T5397] netlink_unicast+0x449/0x710 [ 5743.905420][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5743.905420][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5743.905420][ T5397] ___sys_sendmsg+0xee/0x170 [ 5743.905420][ T5397] __sys_sendmsg+0xcd/0x170 [ 5743.905420][ T5397] do_syscall_64+0xc6/0x1e0 [ 5743.905420][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5743.905420][ T5397] [ 5753.932114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5753.932597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5753.932597][ T5397] netdev_get_by_index+0x5e/0x80 [ 5753.932597][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5753.932597][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5753.932597][ T5397] ip6_route_add+0x1c/0x140 [ 5753.932597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5753.932597][ T5397] addrconf_add_dev+0xe2/0x170 [ 5753.932597][ T5397] inet6_addr_add+0x12f/0xa40 [ 5753.932597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5753.932597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5753.932597][ T5397] netlink_rcv_skb+0x130/0x360 [ 5753.932597][ T5397] netlink_unicast+0x449/0x710 [ 5753.932597][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5753.932597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5753.932597][ T5397] ___sys_sendmsg+0xee/0x170 [ 5753.932597][ T5397] __sys_sendmsg+0xcd/0x170 [ 5753.932597][ T5397] do_syscall_64+0xc6/0x1e0 [ 5753.932597][ T5397] [ 5753.935027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5753.935027][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5753.935027][ T5397] ipv6_find_idev+0x102/0x170 [ 5753.935027][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5753.935027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5753.935027][ T5397] netlink_rcv_skb+0x130/0x360 [ 5753.935027][ T5397] netlink_unicast+0x449/0x710 [ 5753.935027][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5753.935027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5753.935027][ T5397] ___sys_sendmsg+0xee/0x170 [ 5753.935027][ T5397] __sys_sendmsg+0xcd/0x170 [ 5753.935027][ T5397] do_syscall_64+0xc6/0x1e0 [ 5753.935027][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5753.935027][ T5397] [ 5753.936914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5753.936914][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5753.936914][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5753.936914][ T5397] ipv6_find_idev+0x102/0x170 [ 5753.936914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5753.936914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5753.936914][ T5397] netlink_rcv_skb+0x130/0x360 [ 5753.936914][ T5397] netlink_unicast+0x449/0x710 [ 5753.936914][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5753.936914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5753.936914][ T5397] ___sys_sendmsg+0xee/0x170 [ 5753.936914][ T5397] __sys_sendmsg+0xcd/0x170 [ 5753.936914][ T5397] do_syscall_64+0xc6/0x1e0 [ 5753.936914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5753.936914][ T5397] [ 5764.116115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5764.116572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5764.116572][ T5397] netdev_get_by_index+0x5e/0x80 [ 5764.116572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5764.116572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5764.116572][ T5397] ip6_route_add+0x1c/0x140 [ 5764.116572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5764.116572][ T5397] addrconf_add_dev+0xe2/0x170 [ 5764.116572][ T5397] inet6_addr_add+0x12f/0xa40 [ 5764.116572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5764.116572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5764.116572][ T5397] netlink_rcv_skb+0x130/0x360 [ 5764.116572][ T5397] netlink_unicast+0x449/0x710 [ 5764.116572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5764.116572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5764.116572][ T5397] ___sys_sendmsg+0xee/0x170 [ 5764.116572][ T5397] __sys_sendmsg+0xcd/0x170 [ 5764.116572][ T5397] do_syscall_64+0xc6/0x1e0 [ 5764.116572][ T5397] [ 5764.119000][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5764.119000][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5764.119000][ T5397] ipv6_find_idev+0x102/0x170 [ 5764.119000][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5764.119000][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5764.119000][ T5397] netlink_rcv_skb+0x130/0x360 [ 5764.119000][ T5397] netlink_unicast+0x449/0x710 [ 5764.119000][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5764.119000][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5764.119000][ T5397] ___sys_sendmsg+0xee/0x170 [ 5764.119000][ T5397] __sys_sendmsg+0xcd/0x170 [ 5764.119000][ T5397] do_syscall_64+0xc6/0x1e0 [ 5764.119000][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5764.119000][ T5397] [ 5764.120911][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5764.120911][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5764.120911][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5764.120911][ T5397] ipv6_find_idev+0x102/0x170 [ 5764.120911][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5764.120911][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5764.120911][ T5397] netlink_rcv_skb+0x130/0x360 [ 5764.120911][ T5397] netlink_unicast+0x449/0x710 [ 5764.120911][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5764.120911][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5764.120911][ T5397] ___sys_sendmsg+0xee/0x170 [ 5764.120911][ T5397] __sys_sendmsg+0xcd/0x170 [ 5764.120911][ T5397] do_syscall_64+0xc6/0x1e0 [ 5764.120911][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5764.120911][ T5397] [ 5774.348190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5774.348593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5774.348593][ T5397] netdev_get_by_index+0x5e/0x80 [ 5774.348593][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5774.348593][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5774.348593][ T5397] ip6_route_add+0x1c/0x140 [ 5774.348593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5774.348593][ T5397] addrconf_add_dev+0xe2/0x170 [ 5774.348593][ T5397] inet6_addr_add+0x12f/0xa40 [ 5774.348593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5774.348593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5774.348593][ T5397] netlink_rcv_skb+0x130/0x360 [ 5774.348593][ T5397] netlink_unicast+0x449/0x710 [ 5774.348593][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5774.348593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5774.348593][ T5397] ___sys_sendmsg+0xee/0x170 [ 5774.348593][ T5397] __sys_sendmsg+0xcd/0x170 [ 5774.348593][ T5397] do_syscall_64+0xc6/0x1e0 [ 5774.348593][ T5397] [ 5774.351041][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5774.351041][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5774.351041][ T5397] ipv6_find_idev+0x102/0x170 [ 5774.351041][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5774.351041][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5774.351041][ T5397] netlink_rcv_skb+0x130/0x360 [ 5774.351041][ T5397] netlink_unicast+0x449/0x710 [ 5774.351041][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5774.351041][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5774.351041][ T5397] ___sys_sendmsg+0xee/0x170 [ 5774.351041][ T5397] __sys_sendmsg+0xcd/0x170 [ 5774.351041][ T5397] do_syscall_64+0xc6/0x1e0 [ 5774.351041][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5774.351041][ T5397] [ 5774.352941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5774.352941][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5774.352941][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5774.352941][ T5397] ipv6_find_idev+0x102/0x170 [ 5774.352941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5774.352941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5774.352941][ T5397] netlink_rcv_skb+0x130/0x360 [ 5774.352941][ T5397] netlink_unicast+0x449/0x710 [ 5774.352941][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5774.352941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5774.352941][ T5397] ___sys_sendmsg+0xee/0x170 [ 5774.352941][ T5397] __sys_sendmsg+0xcd/0x170 [ 5774.352941][ T5397] do_syscall_64+0xc6/0x1e0 [ 5774.352941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5774.352941][ T5397] [ 5784.604126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5784.604603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5784.604603][ T5397] netdev_get_by_index+0x5e/0x80 [ 5784.604603][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5784.604603][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5784.604603][ T5397] ip6_route_add+0x1c/0x140 [ 5784.604603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5784.604603][ T5397] addrconf_add_dev+0xe2/0x170 [ 5784.604603][ T5397] inet6_addr_add+0x12f/0xa40 [ 5784.604603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5784.604603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5784.604603][ T5397] netlink_rcv_skb+0x130/0x360 [ 5784.604603][ T5397] netlink_unicast+0x449/0x710 [ 5784.604603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5784.604603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5784.604603][ T5397] ___sys_sendmsg+0xee/0x170 [ 5784.604603][ T5397] __sys_sendmsg+0xcd/0x170 [ 5784.604603][ T5397] do_syscall_64+0xc6/0x1e0 [ 5784.604603][ T5397] [ 5784.607054][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5784.607054][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5784.607054][ T5397] ipv6_find_idev+0x102/0x170 [ 5784.607054][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5784.607054][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5784.607054][ T5397] netlink_rcv_skb+0x130/0x360 [ 5784.607054][ T5397] netlink_unicast+0x449/0x710 [ 5784.607054][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5784.607054][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5784.607054][ T5397] ___sys_sendmsg+0xee/0x170 [ 5784.607054][ T5397] __sys_sendmsg+0xcd/0x170 [ 5784.607054][ T5397] do_syscall_64+0xc6/0x1e0 [ 5784.607054][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5784.607054][ T5397] [ 5784.608915][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5784.608915][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5784.608915][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5784.608915][ T5397] ipv6_find_idev+0x102/0x170 [ 5784.608915][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5784.608915][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5784.608915][ T5397] netlink_rcv_skb+0x130/0x360 [ 5784.608915][ T5397] netlink_unicast+0x449/0x710 [ 5784.608915][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5784.608915][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5784.608915][ T5397] ___sys_sendmsg+0xee/0x170 [ 5784.608915][ T5397] __sys_sendmsg+0xcd/0x170 [ 5784.608915][ T5397] do_syscall_64+0xc6/0x1e0 [ 5784.608915][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5784.608915][ T5397] [ 5794.860109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5794.860575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5794.860575][ T5397] netdev_get_by_index+0x5e/0x80 [ 5794.860575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5794.860575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5794.860575][ T5397] ip6_route_add+0x1c/0x140 [ 5794.860575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5794.860575][ T5397] addrconf_add_dev+0xe2/0x170 [ 5794.860575][ T5397] inet6_addr_add+0x12f/0xa40 [ 5794.860575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5794.860575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5794.860575][ T5397] netlink_rcv_skb+0x130/0x360 [ 5794.860575][ T5397] netlink_unicast+0x449/0x710 [ 5794.860575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5794.860575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5794.860575][ T5397] ___sys_sendmsg+0xee/0x170 [ 5794.860575][ T5397] __sys_sendmsg+0xcd/0x170 [ 5794.860575][ T5397] do_syscall_64+0xc6/0x1e0 [ 5794.860575][ T5397] [ 5794.863002][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5794.863002][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5794.863002][ T5397] ipv6_find_idev+0x102/0x170 [ 5794.863002][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5794.863002][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5794.863002][ T5397] netlink_rcv_skb+0x130/0x360 [ 5794.863002][ T5397] netlink_unicast+0x449/0x710 [ 5794.863002][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5794.863002][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5794.863002][ T5397] ___sys_sendmsg+0xee/0x170 [ 5794.863002][ T5397] __sys_sendmsg+0xcd/0x170 [ 5794.863002][ T5397] do_syscall_64+0xc6/0x1e0 [ 5794.863002][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5794.863002][ T5397] [ 5794.864908][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5794.864908][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5794.864908][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5794.864908][ T5397] ipv6_find_idev+0x102/0x170 [ 5794.864908][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5794.864908][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5794.864908][ T5397] netlink_rcv_skb+0x130/0x360 [ 5794.864908][ T5397] netlink_unicast+0x449/0x710 [ 5794.864908][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5794.864908][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5794.864908][ T5397] ___sys_sendmsg+0xee/0x170 [ 5794.864908][ T5397] __sys_sendmsg+0xcd/0x170 [ 5794.864908][ T5397] do_syscall_64+0xc6/0x1e0 [ 5794.864908][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5794.864908][ T5397] [ 5805.116123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5805.116582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5805.116582][ T5397] netdev_get_by_index+0x5e/0x80 [ 5805.116582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5805.116582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5805.116582][ T5397] ip6_route_add+0x1c/0x140 [ 5805.116582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5805.116582][ T5397] addrconf_add_dev+0xe2/0x170 [ 5805.116582][ T5397] inet6_addr_add+0x12f/0xa40 [ 5805.116582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5805.116582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5805.116582][ T5397] netlink_rcv_skb+0x130/0x360 [ 5805.116582][ T5397] netlink_unicast+0x449/0x710 [ 5805.116582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5805.116582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5805.116582][ T5397] ___sys_sendmsg+0xee/0x170 [ 5805.116582][ T5397] __sys_sendmsg+0xcd/0x170 [ 5805.116582][ T5397] do_syscall_64+0xc6/0x1e0 [ 5805.116582][ T5397] [ 5805.119011][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5805.119011][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5805.119011][ T5397] ipv6_find_idev+0x102/0x170 [ 5805.119011][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5805.119011][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5805.119011][ T5397] netlink_rcv_skb+0x130/0x360 [ 5805.119011][ T5397] netlink_unicast+0x449/0x710 [ 5805.119011][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5805.119011][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5805.119011][ T5397] ___sys_sendmsg+0xee/0x170 [ 5805.119011][ T5397] __sys_sendmsg+0xcd/0x170 [ 5805.119011][ T5397] do_syscall_64+0xc6/0x1e0 [ 5805.119011][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5805.119011][ T5397] [ 5805.120866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5805.120866][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5805.120866][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5805.120866][ T5397] ipv6_find_idev+0x102/0x170 [ 5805.120866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5805.120866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5805.120866][ T5397] netlink_rcv_skb+0x130/0x360 [ 5805.120866][ T5397] netlink_unicast+0x449/0x710 [ 5805.120866][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5805.120866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5805.120866][ T5397] ___sys_sendmsg+0xee/0x170 [ 5805.120866][ T5397] __sys_sendmsg+0xcd/0x170 [ 5805.120866][ T5397] do_syscall_64+0xc6/0x1e0 [ 5805.120866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5805.120866][ T5397] [ 5815.372111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5815.372576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5815.372576][ T5397] netdev_get_by_index+0x5e/0x80 [ 5815.372576][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5815.372576][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5815.372576][ T5397] ip6_route_add+0x1c/0x140 [ 5815.372576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5815.372576][ T5397] addrconf_add_dev+0xe2/0x170 [ 5815.372576][ T5397] inet6_addr_add+0x12f/0xa40 [ 5815.372576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5815.372576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5815.372576][ T5397] netlink_rcv_skb+0x130/0x360 [ 5815.372576][ T5397] netlink_unicast+0x449/0x710 [ 5815.372576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5815.372576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5815.372576][ T5397] ___sys_sendmsg+0xee/0x170 [ 5815.372576][ T5397] __sys_sendmsg+0xcd/0x170 [ 5815.372576][ T5397] do_syscall_64+0xc6/0x1e0 [ 5815.372576][ T5397] [ 5815.375129][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5815.375129][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5815.375129][ T5397] ipv6_find_idev+0x102/0x170 [ 5815.375129][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5815.375129][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5815.375129][ T5397] netlink_rcv_skb+0x130/0x360 [ 5815.375129][ T5397] netlink_unicast+0x449/0x710 [ 5815.375129][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5815.375129][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5815.375129][ T5397] ___sys_sendmsg+0xee/0x170 [ 5815.375129][ T5397] __sys_sendmsg+0xcd/0x170 [ 5815.375129][ T5397] do_syscall_64+0xc6/0x1e0 [ 5815.375129][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5815.375129][ T5397] [ 5815.377021][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5815.377021][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5815.377021][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5815.377021][ T5397] ipv6_find_idev+0x102/0x170 [ 5815.377021][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5815.377021][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5815.377021][ T5397] netlink_rcv_skb+0x130/0x360 [ 5815.377021][ T5397] netlink_unicast+0x449/0x710 [ 5815.377021][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5815.377021][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5815.377021][ T5397] ___sys_sendmsg+0xee/0x170 [ 5815.377021][ T5397] __sys_sendmsg+0xcd/0x170 [ 5815.377021][ T5397] do_syscall_64+0xc6/0x1e0 [ 5815.377021][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5815.377021][ T5397] [ 5825.628189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5825.628657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5825.628657][ T5397] netdev_get_by_index+0x5e/0x80 [ 5825.628657][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5825.628657][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5825.628657][ T5397] ip6_route_add+0x1c/0x140 [ 5825.628657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5825.628657][ T5397] addrconf_add_dev+0xe2/0x170 [ 5825.628657][ T5397] inet6_addr_add+0x12f/0xa40 [ 5825.628657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5825.628657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5825.628657][ T5397] netlink_rcv_skb+0x130/0x360 [ 5825.628657][ T5397] netlink_unicast+0x449/0x710 [ 5825.628657][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5825.628657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5825.628657][ T5397] ___sys_sendmsg+0xee/0x170 [ 5825.628657][ T5397] __sys_sendmsg+0xcd/0x170 [ 5825.628657][ T5397] do_syscall_64+0xc6/0x1e0 [ 5825.628657][ T5397] [ 5825.631096][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5825.631096][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5825.631096][ T5397] ipv6_find_idev+0x102/0x170 [ 5825.631096][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5825.631096][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5825.631096][ T5397] netlink_rcv_skb+0x130/0x360 [ 5825.631096][ T5397] netlink_unicast+0x449/0x710 [ 5825.631096][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5825.631096][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5825.631096][ T5397] ___sys_sendmsg+0xee/0x170 [ 5825.631096][ T5397] __sys_sendmsg+0xcd/0x170 [ 5825.631096][ T5397] do_syscall_64+0xc6/0x1e0 [ 5825.631096][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5825.631096][ T5397] [ 5825.633004][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5825.633004][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5825.633004][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5825.633004][ T5397] ipv6_find_idev+0x102/0x170 [ 5825.633004][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5825.633004][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5825.633004][ T5397] netlink_rcv_skb+0x130/0x360 [ 5825.633004][ T5397] netlink_unicast+0x449/0x710 [ 5825.633004][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5825.633004][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5825.633004][ T5397] ___sys_sendmsg+0xee/0x170 [ 5825.633004][ T5397] __sys_sendmsg+0xcd/0x170 [ 5825.633004][ T5397] do_syscall_64+0xc6/0x1e0 [ 5825.633004][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5825.633004][ T5397] [ 5835.884129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5835.884590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5835.884590][ T5397] netdev_get_by_index+0x5e/0x80 [ 5835.884590][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5835.884590][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5835.884590][ T5397] ip6_route_add+0x1c/0x140 [ 5835.884590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5835.884590][ T5397] addrconf_add_dev+0xe2/0x170 [ 5835.884590][ T5397] inet6_addr_add+0x12f/0xa40 [ 5835.884590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5835.884590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5835.884590][ T5397] netlink_rcv_skb+0x130/0x360 [ 5835.884590][ T5397] netlink_unicast+0x449/0x710 [ 5835.884590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5835.884590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5835.884590][ T5397] ___sys_sendmsg+0xee/0x170 [ 5835.884590][ T5397] __sys_sendmsg+0xcd/0x170 [ 5835.884590][ T5397] do_syscall_64+0xc6/0x1e0 [ 5835.884590][ T5397] [ 5835.887035][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5835.887035][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5835.887035][ T5397] ipv6_find_idev+0x102/0x170 [ 5835.887035][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5835.887035][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5835.887035][ T5397] netlink_rcv_skb+0x130/0x360 [ 5835.887035][ T5397] netlink_unicast+0x449/0x710 [ 5835.887035][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5835.887035][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5835.887035][ T5397] ___sys_sendmsg+0xee/0x170 [ 5835.887035][ T5397] __sys_sendmsg+0xcd/0x170 [ 5835.887035][ T5397] do_syscall_64+0xc6/0x1e0 [ 5835.887035][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5835.887035][ T5397] [ 5835.888930][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5835.888930][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5835.888930][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5835.888930][ T5397] ipv6_find_idev+0x102/0x170 [ 5835.888930][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5835.888930][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5835.888930][ T5397] netlink_rcv_skb+0x130/0x360 [ 5835.888930][ T5397] netlink_unicast+0x449/0x710 [ 5835.888930][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5835.888930][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5835.888930][ T5397] ___sys_sendmsg+0xee/0x170 [ 5835.888930][ T5397] __sys_sendmsg+0xcd/0x170 [ 5835.888930][ T5397] do_syscall_64+0xc6/0x1e0 [ 5835.888930][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5835.888930][ T5397] [ 5846.140103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5846.140587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5846.140587][ T5397] netdev_get_by_index+0x5e/0x80 [ 5846.140587][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5846.140587][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5846.140587][ T5397] ip6_route_add+0x1c/0x140 [ 5846.140587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5846.140587][ T5397] addrconf_add_dev+0xe2/0x170 [ 5846.140587][ T5397] inet6_addr_add+0x12f/0xa40 [ 5846.140587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5846.140587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5846.140587][ T5397] netlink_rcv_skb+0x130/0x360 [ 5846.140587][ T5397] netlink_unicast+0x449/0x710 [ 5846.140587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5846.140587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5846.140587][ T5397] ___sys_sendmsg+0xee/0x170 [ 5846.140587][ T5397] __sys_sendmsg+0xcd/0x170 [ 5846.140587][ T5397] do_syscall_64+0xc6/0x1e0 [ 5846.140587][ T5397] [ 5846.143040][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5846.143040][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5846.143040][ T5397] ipv6_find_idev+0x102/0x170 [ 5846.143040][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5846.143040][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5846.143040][ T5397] netlink_rcv_skb+0x130/0x360 [ 5846.143040][ T5397] netlink_unicast+0x449/0x710 [ 5846.143040][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5846.143040][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5846.143040][ T5397] ___sys_sendmsg+0xee/0x170 [ 5846.143040][ T5397] __sys_sendmsg+0xcd/0x170 [ 5846.143040][ T5397] do_syscall_64+0xc6/0x1e0 [ 5846.143040][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5846.143040][ T5397] [ 5846.144940][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5846.144940][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5846.144940][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5846.144940][ T5397] ipv6_find_idev+0x102/0x170 [ 5846.144940][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5846.144940][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5846.144940][ T5397] netlink_rcv_skb+0x130/0x360 [ 5846.144940][ T5397] netlink_unicast+0x449/0x710 [ 5846.144940][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5846.144940][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5846.144940][ T5397] ___sys_sendmsg+0xee/0x170 [ 5846.144940][ T5397] __sys_sendmsg+0xcd/0x170 [ 5846.144940][ T5397] do_syscall_64+0xc6/0x1e0 [ 5846.144940][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5846.144940][ T5397] [ 5856.396053][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5856.396515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5856.396515][ T5397] netdev_get_by_index+0x5e/0x80 [ 5856.396515][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5856.396515][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5856.396515][ T5397] ip6_route_add+0x1c/0x140 [ 5856.396515][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5856.396515][ T5397] addrconf_add_dev+0xe2/0x170 [ 5856.396515][ T5397] inet6_addr_add+0x12f/0xa40 [ 5856.396515][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5856.396515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5856.396515][ T5397] netlink_rcv_skb+0x130/0x360 [ 5856.396515][ T5397] netlink_unicast+0x449/0x710 [ 5856.396515][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5856.396515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5856.396515][ T5397] ___sys_sendmsg+0xee/0x170 [ 5856.396515][ T5397] __sys_sendmsg+0xcd/0x170 [ 5856.396515][ T5397] do_syscall_64+0xc6/0x1e0 [ 5856.396515][ T5397] [ 5856.398957][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5856.398957][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5856.398957][ T5397] ipv6_find_idev+0x102/0x170 [ 5856.398957][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5856.398957][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5856.398957][ T5397] netlink_rcv_skb+0x130/0x360 [ 5856.398957][ T5397] netlink_unicast+0x449/0x710 [ 5856.398957][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5856.398957][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5856.398957][ T5397] ___sys_sendmsg+0xee/0x170 [ 5856.398957][ T5397] __sys_sendmsg+0xcd/0x170 [ 5856.398957][ T5397] do_syscall_64+0xc6/0x1e0 [ 5856.398957][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5856.398957][ T5397] [ 5856.400845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5856.400845][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5856.400845][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5856.400845][ T5397] ipv6_find_idev+0x102/0x170 [ 5856.400845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5856.400845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5856.400845][ T5397] netlink_rcv_skb+0x130/0x360 [ 5856.400845][ T5397] netlink_unicast+0x449/0x710 [ 5856.400845][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5856.400845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5856.400845][ T5397] ___sys_sendmsg+0xee/0x170 [ 5856.400845][ T5397] __sys_sendmsg+0xcd/0x170 [ 5856.400845][ T5397] do_syscall_64+0xc6/0x1e0 [ 5856.400845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5856.400845][ T5397] [ 5866.652118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5866.652584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5866.652584][ T5397] netdev_get_by_index+0x5e/0x80 [ 5866.652584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5866.652584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5866.652584][ T5397] ip6_route_add+0x1c/0x140 [ 5866.652584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5866.652584][ T5397] addrconf_add_dev+0xe2/0x170 [ 5866.652584][ T5397] inet6_addr_add+0x12f/0xa40 [ 5866.652584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5866.652584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5866.652584][ T5397] netlink_rcv_skb+0x130/0x360 [ 5866.652584][ T5397] netlink_unicast+0x449/0x710 [ 5866.652584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5866.652584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5866.652584][ T5397] ___sys_sendmsg+0xee/0x170 [ 5866.652584][ T5397] __sys_sendmsg+0xcd/0x170 [ 5866.652584][ T5397] do_syscall_64+0xc6/0x1e0 [ 5866.652584][ T5397] [ 5866.655014][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5866.655014][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5866.655014][ T5397] ipv6_find_idev+0x102/0x170 [ 5866.655014][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5866.655014][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5866.655014][ T5397] netlink_rcv_skb+0x130/0x360 [ 5866.655014][ T5397] netlink_unicast+0x449/0x710 [ 5866.655014][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5866.655014][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5866.655014][ T5397] ___sys_sendmsg+0xee/0x170 [ 5866.655014][ T5397] __sys_sendmsg+0xcd/0x170 [ 5866.655014][ T5397] do_syscall_64+0xc6/0x1e0 [ 5866.655014][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5866.655014][ T5397] [ 5866.656909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5866.656909][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5866.656909][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5866.656909][ T5397] ipv6_find_idev+0x102/0x170 [ 5866.656909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5866.656909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5866.656909][ T5397] netlink_rcv_skb+0x130/0x360 [ 5866.656909][ T5397] netlink_unicast+0x449/0x710 [ 5866.656909][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5866.656909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5866.656909][ T5397] ___sys_sendmsg+0xee/0x170 [ 5866.656909][ T5397] __sys_sendmsg+0xcd/0x170 [ 5866.656909][ T5397] do_syscall_64+0xc6/0x1e0 [ 5866.656909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5866.656909][ T5397] [ 5876.908124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5876.908589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5876.908589][ T5397] netdev_get_by_index+0x5e/0x80 [ 5876.908589][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5876.908589][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5876.908589][ T5397] ip6_route_add+0x1c/0x140 [ 5876.908589][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5876.908589][ T5397] addrconf_add_dev+0xe2/0x170 [ 5876.908589][ T5397] inet6_addr_add+0x12f/0xa40 [ 5876.908589][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5876.908589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5876.908589][ T5397] netlink_rcv_skb+0x130/0x360 [ 5876.908589][ T5397] netlink_unicast+0x449/0x710 [ 5876.908589][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5876.908589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5876.908589][ T5397] ___sys_sendmsg+0xee/0x170 [ 5876.908589][ T5397] __sys_sendmsg+0xcd/0x170 [ 5876.908589][ T5397] do_syscall_64+0xc6/0x1e0 [ 5876.908589][ T5397] [ 5876.911050][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5876.911050][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5876.911050][ T5397] ipv6_find_idev+0x102/0x170 [ 5876.911050][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5876.911050][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5876.911050][ T5397] netlink_rcv_skb+0x130/0x360 [ 5876.911050][ T5397] netlink_unicast+0x449/0x710 [ 5876.911050][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5876.911050][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5876.911050][ T5397] ___sys_sendmsg+0xee/0x170 [ 5876.911050][ T5397] __sys_sendmsg+0xcd/0x170 [ 5876.911050][ T5397] do_syscall_64+0xc6/0x1e0 [ 5876.911050][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5876.911050][ T5397] [ 5876.912938][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5876.912938][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5876.912938][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5876.912938][ T5397] ipv6_find_idev+0x102/0x170 [ 5876.912938][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5876.912938][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5876.912938][ T5397] netlink_rcv_skb+0x130/0x360 [ 5876.912938][ T5397] netlink_unicast+0x449/0x710 [ 5876.912938][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5876.912938][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5876.912938][ T5397] ___sys_sendmsg+0xee/0x170 [ 5876.912938][ T5397] __sys_sendmsg+0xcd/0x170 [ 5876.912938][ T5397] do_syscall_64+0xc6/0x1e0 [ 5876.912938][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5876.912938][ T5397] [ 5887.116118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5887.116582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5887.116582][ T5397] netdev_get_by_index+0x5e/0x80 [ 5887.116582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5887.116582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5887.116582][ T5397] ip6_route_add+0x1c/0x140 [ 5887.116582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5887.116582][ T5397] addrconf_add_dev+0xe2/0x170 [ 5887.116582][ T5397] inet6_addr_add+0x12f/0xa40 [ 5887.116582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5887.116582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.116582][ T5397] netlink_rcv_skb+0x130/0x360 [ 5887.116582][ T5397] netlink_unicast+0x449/0x710 [ 5887.116582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5887.116582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5887.116582][ T5397] ___sys_sendmsg+0xee/0x170 [ 5887.116582][ T5397] __sys_sendmsg+0xcd/0x170 [ 5887.116582][ T5397] do_syscall_64+0xc6/0x1e0 [ 5887.116582][ T5397] [ 5887.119033][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5887.119033][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5887.119033][ T5397] ipv6_find_idev+0x102/0x170 [ 5887.119033][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5887.119033][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.119033][ T5397] netlink_rcv_skb+0x130/0x360 [ 5887.119033][ T5397] netlink_unicast+0x449/0x710 [ 5887.119033][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5887.119033][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5887.119033][ T5397] ___sys_sendmsg+0xee/0x170 [ 5887.119033][ T5397] __sys_sendmsg+0xcd/0x170 [ 5887.119033][ T5397] do_syscall_64+0xc6/0x1e0 [ 5887.119033][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5887.119033][ T5397] [ 5887.120931][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5887.120931][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5887.120931][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5887.120931][ T5397] ipv6_find_idev+0x102/0x170 [ 5887.120931][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5887.120931][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.120931][ T5397] netlink_rcv_skb+0x130/0x360 [ 5887.120931][ T5397] netlink_unicast+0x449/0x710 [ 5887.120931][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5887.120931][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5887.120931][ T5397] ___sys_sendmsg+0xee/0x170 [ 5887.120931][ T5397] __sys_sendmsg+0xcd/0x170 [ 5887.120931][ T5397] do_syscall_64+0xc6/0x1e0 [ 5887.120931][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5887.120931][ T5397] [ 5897.364109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5897.364587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5897.364587][ T5397] netdev_get_by_index+0x5e/0x80 [ 5897.364587][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5897.364587][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5897.364587][ T5397] ip6_route_add+0x1c/0x140 [ 5897.364587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5897.364587][ T5397] addrconf_add_dev+0xe2/0x170 [ 5897.364587][ T5397] inet6_addr_add+0x12f/0xa40 [ 5897.364587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5897.364587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5897.364587][ T5397] netlink_rcv_skb+0x130/0x360 [ 5897.364587][ T5397] netlink_unicast+0x449/0x710 [ 5897.364587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5897.364587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5897.364587][ T5397] ___sys_sendmsg+0xee/0x170 [ 5897.364587][ T5397] __sys_sendmsg+0xcd/0x170 [ 5897.364587][ T5397] do_syscall_64+0xc6/0x1e0 [ 5897.364587][ T5397] [ 5897.367119][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5897.367119][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5897.367119][ T5397] ipv6_find_idev+0x102/0x170 [ 5897.367119][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5897.367119][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5897.367119][ T5397] netlink_rcv_skb+0x130/0x360 [ 5897.367119][ T5397] netlink_unicast+0x449/0x710 [ 5897.367119][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5897.367119][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5897.367119][ T5397] ___sys_sendmsg+0xee/0x170 [ 5897.367119][ T5397] __sys_sendmsg+0xcd/0x170 [ 5897.367119][ T5397] do_syscall_64+0xc6/0x1e0 [ 5897.367119][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5897.367119][ T5397] [ 5897.368850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5897.368850][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5897.368850][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5897.368850][ T5397] ipv6_find_idev+0x102/0x170 [ 5897.368850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5897.368850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5897.368850][ T5397] netlink_rcv_skb+0x130/0x360 [ 5897.368850][ T5397] netlink_unicast+0x449/0x710 [ 5897.368850][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5897.368850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5897.368850][ T5397] ___sys_sendmsg+0xee/0x170 [ 5897.368850][ T5397] __sys_sendmsg+0xcd/0x170 [ 5897.368850][ T5397] do_syscall_64+0xc6/0x1e0 [ 5897.368850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5897.368850][ T5397] [ 5907.564116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5907.564567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5907.564567][ T5397] netdev_get_by_index+0x5e/0x80 [ 5907.564567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5907.564567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5907.564567][ T5397] ip6_route_add+0x1c/0x140 [ 5907.564567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5907.564567][ T5397] addrconf_add_dev+0xe2/0x170 [ 5907.564567][ T5397] inet6_addr_add+0x12f/0xa40 [ 5907.564567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5907.564567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5907.564567][ T5397] netlink_rcv_skb+0x130/0x360 [ 5907.564567][ T5397] netlink_unicast+0x449/0x710 [ 5907.564567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5907.564567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5907.564567][ T5397] ___sys_sendmsg+0xee/0x170 [ 5907.564567][ T5397] __sys_sendmsg+0xcd/0x170 [ 5907.564567][ T5397] do_syscall_64+0xc6/0x1e0 [ 5907.564567][ T5397] [ 5907.566796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5907.566796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5907.566796][ T5397] ipv6_find_idev+0x102/0x170 [ 5907.566796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5907.566796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5907.566796][ T5397] netlink_rcv_skb+0x130/0x360 [ 5907.566796][ T5397] netlink_unicast+0x449/0x710 [ 5907.566796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5907.566796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5907.566796][ T5397] ___sys_sendmsg+0xee/0x170 [ 5907.566796][ T5397] __sys_sendmsg+0xcd/0x170 [ 5907.566796][ T5397] do_syscall_64+0xc6/0x1e0 [ 5907.566796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5907.566796][ T5397] [ 5907.568517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5907.568517][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5907.568517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5907.568517][ T5397] ipv6_find_idev+0x102/0x170 [ 5907.568517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5907.568517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5907.568517][ T5397] netlink_rcv_skb+0x130/0x360 [ 5907.568517][ T5397] netlink_unicast+0x449/0x710 [ 5907.568517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5907.568517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5907.568517][ T5397] ___sys_sendmsg+0xee/0x170 [ 5907.568517][ T5397] __sys_sendmsg+0xcd/0x170 [ 5907.568517][ T5397] do_syscall_64+0xc6/0x1e0 [ 5907.568517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5907.568517][ T5397] [ 5917.812116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5917.812556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5917.812556][ T5397] netdev_get_by_index+0x5e/0x80 [ 5917.812556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5917.812556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5917.812556][ T5397] ip6_route_add+0x1c/0x140 [ 5917.812556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5917.812556][ T5397] addrconf_add_dev+0xe2/0x170 [ 5917.812556][ T5397] inet6_addr_add+0x12f/0xa40 [ 5917.812556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5917.812556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5917.812556][ T5397] netlink_rcv_skb+0x130/0x360 [ 5917.812556][ T5397] netlink_unicast+0x449/0x710 [ 5917.812556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5917.812556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5917.812556][ T5397] ___sys_sendmsg+0xee/0x170 [ 5917.812556][ T5397] __sys_sendmsg+0xcd/0x170 [ 5917.812556][ T5397] do_syscall_64+0xc6/0x1e0 [ 5917.812556][ T5397] [ 5917.814781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5917.814781][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5917.814781][ T5397] ipv6_find_idev+0x102/0x170 [ 5917.814781][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5917.814781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5917.814781][ T5397] netlink_rcv_skb+0x130/0x360 [ 5917.814781][ T5397] netlink_unicast+0x449/0x710 [ 5917.814781][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5917.814781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5917.814781][ T5397] ___sys_sendmsg+0xee/0x170 [ 5917.814781][ T5397] __sys_sendmsg+0xcd/0x170 [ 5917.814781][ T5397] do_syscall_64+0xc6/0x1e0 [ 5917.814781][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5917.814781][ T5397] [ 5917.816535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5917.816535][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5917.816535][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5917.816535][ T5397] ipv6_find_idev+0x102/0x170 [ 5917.816535][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5917.816535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5917.816535][ T5397] netlink_rcv_skb+0x130/0x360 [ 5917.816535][ T5397] netlink_unicast+0x449/0x710 [ 5917.816535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5917.816535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5917.816535][ T5397] ___sys_sendmsg+0xee/0x170 [ 5917.816535][ T5397] __sys_sendmsg+0xcd/0x170 [ 5917.816535][ T5397] do_syscall_64+0xc6/0x1e0 [ 5917.816535][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5917.816535][ T5397] [ 5928.060115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5928.060543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5928.060543][ T5397] netdev_get_by_index+0x5e/0x80 [ 5928.060543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5928.060543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5928.060543][ T5397] ip6_route_add+0x1c/0x140 [ 5928.060543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5928.060543][ T5397] addrconf_add_dev+0xe2/0x170 [ 5928.060543][ T5397] inet6_addr_add+0x12f/0xa40 [ 5928.060543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5928.060543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.060543][ T5397] netlink_rcv_skb+0x130/0x360 [ 5928.060543][ T5397] netlink_unicast+0x449/0x710 [ 5928.060543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5928.060543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5928.060543][ T5397] ___sys_sendmsg+0xee/0x170 [ 5928.060543][ T5397] __sys_sendmsg+0xcd/0x170 [ 5928.060543][ T5397] do_syscall_64+0xc6/0x1e0 [ 5928.060543][ T5397] [ 5928.062753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5928.062753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5928.062753][ T5397] ipv6_find_idev+0x102/0x170 [ 5928.062753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5928.062753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.062753][ T5397] netlink_rcv_skb+0x130/0x360 [ 5928.062753][ T5397] netlink_unicast+0x449/0x710 [ 5928.062753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5928.062753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5928.062753][ T5397] ___sys_sendmsg+0xee/0x170 [ 5928.062753][ T5397] __sys_sendmsg+0xcd/0x170 [ 5928.062753][ T5397] do_syscall_64+0xc6/0x1e0 [ 5928.062753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5928.062753][ T5397] [ 5928.064483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5928.064483][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5928.064483][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5928.064483][ T5397] ipv6_find_idev+0x102/0x170 [ 5928.064483][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5928.064483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.064483][ T5397] netlink_rcv_skb+0x130/0x360 [ 5928.064483][ T5397] netlink_unicast+0x449/0x710 [ 5928.064483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5928.064483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5928.064483][ T5397] ___sys_sendmsg+0xee/0x170 [ 5928.064483][ T5397] __sys_sendmsg+0xcd/0x170 [ 5928.064483][ T5397] do_syscall_64+0xc6/0x1e0 [ 5928.064483][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5928.064483][ T5397] [ 5938.308108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5938.308540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5938.308540][ T5397] netdev_get_by_index+0x5e/0x80 [ 5938.308540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5938.308540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5938.308540][ T5397] ip6_route_add+0x1c/0x140 [ 5938.308540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5938.308540][ T5397] addrconf_add_dev+0xe2/0x170 [ 5938.308540][ T5397] inet6_addr_add+0x12f/0xa40 [ 5938.308540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5938.308540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.308540][ T5397] netlink_rcv_skb+0x130/0x360 [ 5938.308540][ T5397] netlink_unicast+0x449/0x710 [ 5938.308540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5938.308540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5938.308540][ T5397] ___sys_sendmsg+0xee/0x170 [ 5938.308540][ T5397] __sys_sendmsg+0xcd/0x170 [ 5938.308540][ T5397] do_syscall_64+0xc6/0x1e0 [ 5938.308540][ T5397] [ 5938.310756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5938.310756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5938.310756][ T5397] ipv6_find_idev+0x102/0x170 [ 5938.310756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5938.310756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.310756][ T5397] netlink_rcv_skb+0x130/0x360 [ 5938.310756][ T5397] netlink_unicast+0x449/0x710 [ 5938.310756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5938.310756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5938.310756][ T5397] ___sys_sendmsg+0xee/0x170 [ 5938.310756][ T5397] __sys_sendmsg+0xcd/0x170 [ 5938.310756][ T5397] do_syscall_64+0xc6/0x1e0 [ 5938.310756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.310756][ T5397] [ 5938.312478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5938.312478][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5938.312478][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5938.312478][ T5397] ipv6_find_idev+0x102/0x170 [ 5938.312478][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5938.312478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.312478][ T5397] netlink_rcv_skb+0x130/0x360 [ 5938.312478][ T5397] netlink_unicast+0x449/0x710 [ 5938.312478][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5938.312478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5938.312478][ T5397] ___sys_sendmsg+0xee/0x170 [ 5938.312478][ T5397] __sys_sendmsg+0xcd/0x170 [ 5938.312478][ T5397] do_syscall_64+0xc6/0x1e0 [ 5938.312478][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.312478][ T5397] [ 5948.556114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5948.556547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5948.556547][ T5397] netdev_get_by_index+0x5e/0x80 [ 5948.556547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5948.556547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5948.556547][ T5397] ip6_route_add+0x1c/0x140 [ 5948.556547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5948.556547][ T5397] addrconf_add_dev+0xe2/0x170 [ 5948.556547][ T5397] inet6_addr_add+0x12f/0xa40 [ 5948.556547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5948.556547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.556547][ T5397] netlink_rcv_skb+0x130/0x360 [ 5948.556547][ T5397] netlink_unicast+0x449/0x710 [ 5948.556547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5948.556547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5948.556547][ T5397] ___sys_sendmsg+0xee/0x170 [ 5948.556547][ T5397] __sys_sendmsg+0xcd/0x170 [ 5948.556547][ T5397] do_syscall_64+0xc6/0x1e0 [ 5948.556547][ T5397] [ 5948.558785][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5948.558785][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5948.558785][ T5397] ipv6_find_idev+0x102/0x170 [ 5948.558785][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5948.558785][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.558785][ T5397] netlink_rcv_skb+0x130/0x360 [ 5948.558785][ T5397] netlink_unicast+0x449/0x710 [ 5948.558785][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5948.558785][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5948.558785][ T5397] ___sys_sendmsg+0xee/0x170 [ 5948.558785][ T5397] __sys_sendmsg+0xcd/0x170 [ 5948.558785][ T5397] do_syscall_64+0xc6/0x1e0 [ 5948.558785][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5948.558785][ T5397] [ 5948.560546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5948.560546][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5948.560546][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5948.560546][ T5397] ipv6_find_idev+0x102/0x170 [ 5948.560546][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5948.560546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.560546][ T5397] netlink_rcv_skb+0x130/0x360 [ 5948.560546][ T5397] netlink_unicast+0x449/0x710 [ 5948.560546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5948.560546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5948.560546][ T5397] ___sys_sendmsg+0xee/0x170 [ 5948.560546][ T5397] __sys_sendmsg+0xcd/0x170 [ 5948.560546][ T5397] do_syscall_64+0xc6/0x1e0 [ 5948.560546][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5948.560546][ T5397] [ 5958.604113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5958.604554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5958.604554][ T5397] netdev_get_by_index+0x5e/0x80 [ 5958.604554][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5958.604554][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5958.604554][ T5397] ip6_route_add+0x1c/0x140 [ 5958.604554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5958.604554][ T5397] addrconf_add_dev+0xe2/0x170 [ 5958.604554][ T5397] inet6_addr_add+0x12f/0xa40 [ 5958.604554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5958.604554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5958.604554][ T5397] netlink_rcv_skb+0x130/0x360 [ 5958.604554][ T5397] netlink_unicast+0x449/0x710 [ 5958.604554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5958.604554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5958.604554][ T5397] ___sys_sendmsg+0xee/0x170 [ 5958.604554][ T5397] __sys_sendmsg+0xcd/0x170 [ 5958.604554][ T5397] do_syscall_64+0xc6/0x1e0 [ 5958.604554][ T5397] [ 5958.606793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5958.606793][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5958.606793][ T5397] ipv6_find_idev+0x102/0x170 [ 5958.606793][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5958.606793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5958.606793][ T5397] netlink_rcv_skb+0x130/0x360 [ 5958.606793][ T5397] netlink_unicast+0x449/0x710 [ 5958.606793][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5958.606793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5958.606793][ T5397] ___sys_sendmsg+0xee/0x170 [ 5958.606793][ T5397] __sys_sendmsg+0xcd/0x170 [ 5958.606793][ T5397] do_syscall_64+0xc6/0x1e0 [ 5958.606793][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5958.606793][ T5397] [ 5958.608565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5958.608565][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5958.608565][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5958.608565][ T5397] ipv6_find_idev+0x102/0x170 [ 5958.608565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5958.608565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5958.608565][ T5397] netlink_rcv_skb+0x130/0x360 [ 5958.608565][ T5397] netlink_unicast+0x449/0x710 [ 5958.608565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5958.608565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5958.608565][ T5397] ___sys_sendmsg+0xee/0x170 [ 5958.608565][ T5397] __sys_sendmsg+0xcd/0x170 [ 5958.608565][ T5397] do_syscall_64+0xc6/0x1e0 [ 5958.608565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5958.608565][ T5397] [ 5968.852113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5968.852568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5968.852568][ T5397] netdev_get_by_index+0x5e/0x80 [ 5968.852568][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5968.852568][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5968.852568][ T5397] ip6_route_add+0x1c/0x140 [ 5968.852568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5968.852568][ T5397] addrconf_add_dev+0xe2/0x170 [ 5968.852568][ T5397] inet6_addr_add+0x12f/0xa40 [ 5968.852568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5968.852568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5968.852568][ T5397] netlink_rcv_skb+0x130/0x360 [ 5968.852568][ T5397] netlink_unicast+0x449/0x710 [ 5968.852568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5968.852568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5968.852568][ T5397] ___sys_sendmsg+0xee/0x170 [ 5968.852568][ T5397] __sys_sendmsg+0xcd/0x170 [ 5968.852568][ T5397] do_syscall_64+0xc6/0x1e0 [ 5968.852568][ T5397] [ 5968.854817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5968.854817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5968.854817][ T5397] ipv6_find_idev+0x102/0x170 [ 5968.854817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5968.854817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5968.854817][ T5397] netlink_rcv_skb+0x130/0x360 [ 5968.854817][ T5397] netlink_unicast+0x449/0x710 [ 5968.854817][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5968.854817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5968.854817][ T5397] ___sys_sendmsg+0xee/0x170 [ 5968.854817][ T5397] __sys_sendmsg+0xcd/0x170 [ 5968.854817][ T5397] do_syscall_64+0xc6/0x1e0 [ 5968.854817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5968.854817][ T5397] [ 5968.856544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5968.856544][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5968.856544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5968.856544][ T5397] ipv6_find_idev+0x102/0x170 [ 5968.856544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5968.856544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5968.856544][ T5397] netlink_rcv_skb+0x130/0x360 [ 5968.856544][ T5397] netlink_unicast+0x449/0x710 [ 5968.856544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5968.856544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5968.856544][ T5397] ___sys_sendmsg+0xee/0x170 [ 5968.856544][ T5397] __sys_sendmsg+0xcd/0x170 [ 5968.856544][ T5397] do_syscall_64+0xc6/0x1e0 [ 5968.856544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5968.856544][ T5397] [ 5978.924114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5978.924542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5978.924542][ T5397] netdev_get_by_index+0x5e/0x80 [ 5978.924542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5978.924542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5978.924542][ T5397] ip6_route_add+0x1c/0x140 [ 5978.924542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5978.924542][ T5397] addrconf_add_dev+0xe2/0x170 [ 5978.924542][ T5397] inet6_addr_add+0x12f/0xa40 [ 5978.924542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5978.924542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5978.924542][ T5397] netlink_rcv_skb+0x130/0x360 [ 5978.924542][ T5397] netlink_unicast+0x449/0x710 [ 5978.924542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5978.924542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5978.924542][ T5397] ___sys_sendmsg+0xee/0x170 [ 5978.924542][ T5397] __sys_sendmsg+0xcd/0x170 [ 5978.924542][ T5397] do_syscall_64+0xc6/0x1e0 [ 5978.924542][ T5397] [ 5978.926757][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5978.926757][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5978.926757][ T5397] ipv6_find_idev+0x102/0x170 [ 5978.926757][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5978.926757][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5978.926757][ T5397] netlink_rcv_skb+0x130/0x360 [ 5978.926757][ T5397] netlink_unicast+0x449/0x710 [ 5978.926757][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5978.926757][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5978.926757][ T5397] ___sys_sendmsg+0xee/0x170 [ 5978.926757][ T5397] __sys_sendmsg+0xcd/0x170 [ 5978.926757][ T5397] do_syscall_64+0xc6/0x1e0 [ 5978.926757][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5978.926757][ T5397] [ 5978.928475][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5978.928475][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5978.928475][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5978.928475][ T5397] ipv6_find_idev+0x102/0x170 [ 5978.928475][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5978.928475][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5978.928475][ T5397] netlink_rcv_skb+0x130/0x360 [ 5978.928475][ T5397] netlink_unicast+0x449/0x710 [ 5978.928475][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5978.928475][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5978.928475][ T5397] ___sys_sendmsg+0xee/0x170 [ 5978.928475][ T5397] __sys_sendmsg+0xcd/0x170 [ 5978.928475][ T5397] do_syscall_64+0xc6/0x1e0 [ 5978.928475][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5978.928475][ T5397] [ 5989.180111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5989.180552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5989.180552][ T5397] netdev_get_by_index+0x5e/0x80 [ 5989.180552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5989.180552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5989.180552][ T5397] ip6_route_add+0x1c/0x140 [ 5989.180552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5989.180552][ T5397] addrconf_add_dev+0xe2/0x170 [ 5989.180552][ T5397] inet6_addr_add+0x12f/0xa40 [ 5989.180552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5989.180552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.180552][ T5397] netlink_rcv_skb+0x130/0x360 [ 5989.180552][ T5397] netlink_unicast+0x449/0x710 [ 5989.180552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5989.180552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5989.180552][ T5397] ___sys_sendmsg+0xee/0x170 [ 5989.180552][ T5397] __sys_sendmsg+0xcd/0x170 [ 5989.180552][ T5397] do_syscall_64+0xc6/0x1e0 [ 5989.180552][ T5397] [ 5989.182780][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5989.182780][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5989.182780][ T5397] ipv6_find_idev+0x102/0x170 [ 5989.182780][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5989.182780][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.182780][ T5397] netlink_rcv_skb+0x130/0x360 [ 5989.182780][ T5397] netlink_unicast+0x449/0x710 [ 5989.182780][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5989.182780][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5989.182780][ T5397] ___sys_sendmsg+0xee/0x170 [ 5989.182780][ T5397] __sys_sendmsg+0xcd/0x170 [ 5989.182780][ T5397] do_syscall_64+0xc6/0x1e0 [ 5989.182780][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.182780][ T5397] [ 5989.184523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5989.184523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5989.184523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5989.184523][ T5397] ipv6_find_idev+0x102/0x170 [ 5989.184523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5989.184523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.184523][ T5397] netlink_rcv_skb+0x130/0x360 [ 5989.184523][ T5397] netlink_unicast+0x449/0x710 [ 5989.184523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5989.184523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5989.184523][ T5397] ___sys_sendmsg+0xee/0x170 [ 5989.184523][ T5397] __sys_sendmsg+0xcd/0x170 [ 5989.184523][ T5397] do_syscall_64+0xc6/0x1e0 [ 5989.184523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.184523][ T5397] [ 5999.260116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5999.260560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5999.260560][ T5397] netdev_get_by_index+0x5e/0x80 [ 5999.260560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 5999.260560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 5999.260560][ T5397] ip6_route_add+0x1c/0x140 [ 5999.260560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 5999.260560][ T5397] addrconf_add_dev+0xe2/0x170 [ 5999.260560][ T5397] inet6_addr_add+0x12f/0xa40 [ 5999.260560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 5999.260560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.260560][ T5397] netlink_rcv_skb+0x130/0x360 [ 5999.260560][ T5397] netlink_unicast+0x449/0x710 [ 5999.260560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5999.260560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5999.260560][ T5397] ___sys_sendmsg+0xee/0x170 [ 5999.260560][ T5397] __sys_sendmsg+0xcd/0x170 [ 5999.260560][ T5397] do_syscall_64+0xc6/0x1e0 [ 5999.260560][ T5397] [ 5999.262798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5999.262798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 5999.262798][ T5397] ipv6_find_idev+0x102/0x170 [ 5999.262798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5999.262798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.262798][ T5397] netlink_rcv_skb+0x130/0x360 [ 5999.262798][ T5397] netlink_unicast+0x449/0x710 [ 5999.262798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5999.262798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5999.262798][ T5397] ___sys_sendmsg+0xee/0x170 [ 5999.262798][ T5397] __sys_sendmsg+0xcd/0x170 [ 5999.262798][ T5397] do_syscall_64+0xc6/0x1e0 [ 5999.262798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.262798][ T5397] [ 5999.264526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 5999.264526][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 5999.264526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 5999.264526][ T5397] ipv6_find_idev+0x102/0x170 [ 5999.264526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 5999.264526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.264526][ T5397] netlink_rcv_skb+0x130/0x360 [ 5999.264526][ T5397] netlink_unicast+0x449/0x710 [ 5999.264526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 5999.264526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 5999.264526][ T5397] ___sys_sendmsg+0xee/0x170 [ 5999.264526][ T5397] __sys_sendmsg+0xcd/0x170 [ 5999.264526][ T5397] do_syscall_64+0xc6/0x1e0 [ 5999.264526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.264526][ T5397] [ 6009.508114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6009.508547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6009.508547][ T5397] netdev_get_by_index+0x5e/0x80 [ 6009.508547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6009.508547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6009.508547][ T5397] ip6_route_add+0x1c/0x140 [ 6009.508547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6009.508547][ T5397] addrconf_add_dev+0xe2/0x170 [ 6009.508547][ T5397] inet6_addr_add+0x12f/0xa40 [ 6009.508547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6009.508547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.508547][ T5397] netlink_rcv_skb+0x130/0x360 [ 6009.508547][ T5397] netlink_unicast+0x449/0x710 [ 6009.508547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6009.508547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6009.508547][ T5397] ___sys_sendmsg+0xee/0x170 [ 6009.508547][ T5397] __sys_sendmsg+0xcd/0x170 [ 6009.508547][ T5397] do_syscall_64+0xc6/0x1e0 [ 6009.508547][ T5397] [ 6009.510767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6009.510767][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6009.510767][ T5397] ipv6_find_idev+0x102/0x170 [ 6009.510767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6009.510767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.510767][ T5397] netlink_rcv_skb+0x130/0x360 [ 6009.510767][ T5397] netlink_unicast+0x449/0x710 [ 6009.510767][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6009.510767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6009.510767][ T5397] ___sys_sendmsg+0xee/0x170 [ 6009.510767][ T5397] __sys_sendmsg+0xcd/0x170 [ 6009.510767][ T5397] do_syscall_64+0xc6/0x1e0 [ 6009.510767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.510767][ T5397] [ 6009.512615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6009.512615][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6009.512615][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6009.512615][ T5397] ipv6_find_idev+0x102/0x170 [ 6009.512615][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6009.512615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.512615][ T5397] netlink_rcv_skb+0x130/0x360 [ 6009.512615][ T5397] netlink_unicast+0x449/0x710 [ 6009.512615][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6009.512615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6009.512615][ T5397] ___sys_sendmsg+0xee/0x170 [ 6009.512615][ T5397] __sys_sendmsg+0xcd/0x170 [ 6009.512615][ T5397] do_syscall_64+0xc6/0x1e0 [ 6009.512615][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.512615][ T5397] [ 6019.756054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6019.756485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6019.756485][ T5397] netdev_get_by_index+0x5e/0x80 [ 6019.756485][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6019.756485][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6019.756485][ T5397] ip6_route_add+0x1c/0x140 [ 6019.756485][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6019.756485][ T5397] addrconf_add_dev+0xe2/0x170 [ 6019.756485][ T5397] inet6_addr_add+0x12f/0xa40 [ 6019.756485][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6019.756485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6019.756485][ T5397] netlink_rcv_skb+0x130/0x360 [ 6019.756485][ T5397] netlink_unicast+0x449/0x710 [ 6019.756485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6019.756485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6019.756485][ T5397] ___sys_sendmsg+0xee/0x170 [ 6019.756485][ T5397] __sys_sendmsg+0xcd/0x170 [ 6019.756485][ T5397] do_syscall_64+0xc6/0x1e0 [ 6019.756485][ T5397] [ 6019.758706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6019.758706][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6019.758706][ T5397] ipv6_find_idev+0x102/0x170 [ 6019.758706][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6019.758706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6019.758706][ T5397] netlink_rcv_skb+0x130/0x360 [ 6019.758706][ T5397] netlink_unicast+0x449/0x710 [ 6019.758706][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6019.758706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6019.758706][ T5397] ___sys_sendmsg+0xee/0x170 [ 6019.758706][ T5397] __sys_sendmsg+0xcd/0x170 [ 6019.758706][ T5397] do_syscall_64+0xc6/0x1e0 [ 6019.758706][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6019.758706][ T5397] [ 6019.760435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6019.760435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6019.760435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6019.760435][ T5397] ipv6_find_idev+0x102/0x170 [ 6019.760435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6019.760435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6019.760435][ T5397] netlink_rcv_skb+0x130/0x360 [ 6019.760435][ T5397] netlink_unicast+0x449/0x710 [ 6019.760435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6019.760435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6019.760435][ T5397] ___sys_sendmsg+0xee/0x170 [ 6019.760435][ T5397] __sys_sendmsg+0xcd/0x170 [ 6019.760435][ T5397] do_syscall_64+0xc6/0x1e0 [ 6019.760435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6019.760435][ T5397] [ 6030.004054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6030.004494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6030.004494][ T5397] netdev_get_by_index+0x5e/0x80 [ 6030.004494][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6030.004494][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6030.004494][ T5397] ip6_route_add+0x1c/0x140 [ 6030.004494][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6030.004494][ T5397] addrconf_add_dev+0xe2/0x170 [ 6030.004494][ T5397] inet6_addr_add+0x12f/0xa40 [ 6030.004494][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6030.004494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.004494][ T5397] netlink_rcv_skb+0x130/0x360 [ 6030.004494][ T5397] netlink_unicast+0x449/0x710 [ 6030.004494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6030.004494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6030.004494][ T5397] ___sys_sendmsg+0xee/0x170 [ 6030.004494][ T5397] __sys_sendmsg+0xcd/0x170 [ 6030.004494][ T5397] do_syscall_64+0xc6/0x1e0 [ 6030.004494][ T5397] [ 6030.006732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6030.006732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6030.006732][ T5397] ipv6_find_idev+0x102/0x170 [ 6030.006732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6030.006732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.006732][ T5397] netlink_rcv_skb+0x130/0x360 [ 6030.006732][ T5397] netlink_unicast+0x449/0x710 [ 6030.006732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6030.006732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6030.006732][ T5397] ___sys_sendmsg+0xee/0x170 [ 6030.006732][ T5397] __sys_sendmsg+0xcd/0x170 [ 6030.006732][ T5397] do_syscall_64+0xc6/0x1e0 [ 6030.006732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.006732][ T5397] [ 6030.008463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6030.008463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6030.008463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6030.008463][ T5397] ipv6_find_idev+0x102/0x170 [ 6030.008463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6030.008463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.008463][ T5397] netlink_rcv_skb+0x130/0x360 [ 6030.008463][ T5397] netlink_unicast+0x449/0x710 [ 6030.008463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6030.008463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6030.008463][ T5397] ___sys_sendmsg+0xee/0x170 [ 6030.008463][ T5397] __sys_sendmsg+0xcd/0x170 [ 6030.008463][ T5397] do_syscall_64+0xc6/0x1e0 [ 6030.008463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.008463][ T5397] [ 6040.252141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6040.252579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6040.252579][ T5397] netdev_get_by_index+0x5e/0x80 [ 6040.252579][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6040.252579][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6040.252579][ T5397] ip6_route_add+0x1c/0x140 [ 6040.252579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6040.252579][ T5397] addrconf_add_dev+0xe2/0x170 [ 6040.252579][ T5397] inet6_addr_add+0x12f/0xa40 [ 6040.252579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6040.252579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.252579][ T5397] netlink_rcv_skb+0x130/0x360 [ 6040.252579][ T5397] netlink_unicast+0x449/0x710 [ 6040.252579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6040.252579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6040.252579][ T5397] ___sys_sendmsg+0xee/0x170 [ 6040.252579][ T5397] __sys_sendmsg+0xcd/0x170 [ 6040.252579][ T5397] do_syscall_64+0xc6/0x1e0 [ 6040.252579][ T5397] [ 6040.254809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6040.254809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6040.254809][ T5397] ipv6_find_idev+0x102/0x170 [ 6040.254809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6040.254809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.254809][ T5397] netlink_rcv_skb+0x130/0x360 [ 6040.254809][ T5397] netlink_unicast+0x449/0x710 [ 6040.254809][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6040.254809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6040.254809][ T5397] ___sys_sendmsg+0xee/0x170 [ 6040.254809][ T5397] __sys_sendmsg+0xcd/0x170 [ 6040.254809][ T5397] do_syscall_64+0xc6/0x1e0 [ 6040.254809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.254809][ T5397] [ 6040.256526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6040.256526][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6040.256526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6040.256526][ T5397] ipv6_find_idev+0x102/0x170 [ 6040.256526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6040.256526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.256526][ T5397] netlink_rcv_skb+0x130/0x360 [ 6040.256526][ T5397] netlink_unicast+0x449/0x710 [ 6040.256526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6040.256526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6040.256526][ T5397] ___sys_sendmsg+0xee/0x170 [ 6040.256526][ T5397] __sys_sendmsg+0xcd/0x170 [ 6040.256526][ T5397] do_syscall_64+0xc6/0x1e0 [ 6040.256526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.256526][ T5397] [ 6050.500115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6050.500546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6050.500546][ T5397] netdev_get_by_index+0x5e/0x80 [ 6050.500546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6050.500546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6050.500546][ T5397] ip6_route_add+0x1c/0x140 [ 6050.500546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6050.500546][ T5397] addrconf_add_dev+0xe2/0x170 [ 6050.500546][ T5397] inet6_addr_add+0x12f/0xa40 [ 6050.500546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6050.500546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.500546][ T5397] netlink_rcv_skb+0x130/0x360 [ 6050.500546][ T5397] netlink_unicast+0x449/0x710 [ 6050.500546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6050.500546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6050.500546][ T5397] ___sys_sendmsg+0xee/0x170 [ 6050.500546][ T5397] __sys_sendmsg+0xcd/0x170 [ 6050.500546][ T5397] do_syscall_64+0xc6/0x1e0 [ 6050.500546][ T5397] [ 6050.502760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6050.502760][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6050.502760][ T5397] ipv6_find_idev+0x102/0x170 [ 6050.502760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6050.502760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.502760][ T5397] netlink_rcv_skb+0x130/0x360 [ 6050.502760][ T5397] netlink_unicast+0x449/0x710 [ 6050.502760][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6050.502760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6050.502760][ T5397] ___sys_sendmsg+0xee/0x170 [ 6050.502760][ T5397] __sys_sendmsg+0xcd/0x170 [ 6050.502760][ T5397] do_syscall_64+0xc6/0x1e0 [ 6050.502760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.502760][ T5397] [ 6050.504490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6050.504490][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6050.504490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6050.504490][ T5397] ipv6_find_idev+0x102/0x170 [ 6050.504490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6050.504490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.504490][ T5397] netlink_rcv_skb+0x130/0x360 [ 6050.504490][ T5397] netlink_unicast+0x449/0x710 [ 6050.504490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6050.504490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6050.504490][ T5397] ___sys_sendmsg+0xee/0x170 [ 6050.504490][ T5397] __sys_sendmsg+0xcd/0x170 [ 6050.504490][ T5397] do_syscall_64+0xc6/0x1e0 [ 6050.504490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.504490][ T5397] [ 6060.748111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6060.748558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6060.748558][ T5397] netdev_get_by_index+0x5e/0x80 [ 6060.748558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6060.748558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6060.748558][ T5397] ip6_route_add+0x1c/0x140 [ 6060.748558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6060.748558][ T5397] addrconf_add_dev+0xe2/0x170 [ 6060.748558][ T5397] inet6_addr_add+0x12f/0xa40 [ 6060.748558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6060.748558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6060.748558][ T5397] netlink_rcv_skb+0x130/0x360 [ 6060.748558][ T5397] netlink_unicast+0x449/0x710 [ 6060.748558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6060.748558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6060.748558][ T5397] ___sys_sendmsg+0xee/0x170 [ 6060.748558][ T5397] __sys_sendmsg+0xcd/0x170 [ 6060.748558][ T5397] do_syscall_64+0xc6/0x1e0 [ 6060.748558][ T5397] [ 6060.750774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6060.750774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6060.750774][ T5397] ipv6_find_idev+0x102/0x170 [ 6060.750774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6060.750774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6060.750774][ T5397] netlink_rcv_skb+0x130/0x360 [ 6060.750774][ T5397] netlink_unicast+0x449/0x710 [ 6060.750774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6060.750774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6060.750774][ T5397] ___sys_sendmsg+0xee/0x170 [ 6060.750774][ T5397] __sys_sendmsg+0xcd/0x170 [ 6060.750774][ T5397] do_syscall_64+0xc6/0x1e0 [ 6060.750774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6060.750774][ T5397] [ 6060.752503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6060.752503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6060.752503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6060.752503][ T5397] ipv6_find_idev+0x102/0x170 [ 6060.752503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6060.752503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6060.752503][ T5397] netlink_rcv_skb+0x130/0x360 [ 6060.752503][ T5397] netlink_unicast+0x449/0x710 [ 6060.752503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6060.752503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6060.752503][ T5397] ___sys_sendmsg+0xee/0x170 [ 6060.752503][ T5397] __sys_sendmsg+0xcd/0x170 [ 6060.752503][ T5397] do_syscall_64+0xc6/0x1e0 [ 6060.752503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6060.752503][ T5397] [ 6070.996119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6070.996549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6070.996549][ T5397] netdev_get_by_index+0x5e/0x80 [ 6070.996549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6070.996549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6070.996549][ T5397] ip6_route_add+0x1c/0x140 [ 6070.996549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6070.996549][ T5397] addrconf_add_dev+0xe2/0x170 [ 6070.996549][ T5397] inet6_addr_add+0x12f/0xa40 [ 6070.996549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6070.996549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6070.996549][ T5397] netlink_rcv_skb+0x130/0x360 [ 6070.996549][ T5397] netlink_unicast+0x449/0x710 [ 6070.996549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6070.996549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6070.996549][ T5397] ___sys_sendmsg+0xee/0x170 [ 6070.996549][ T5397] __sys_sendmsg+0xcd/0x170 [ 6070.996549][ T5397] do_syscall_64+0xc6/0x1e0 [ 6070.996549][ T5397] [ 6070.998764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6070.998764][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6070.998764][ T5397] ipv6_find_idev+0x102/0x170 [ 6070.998764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6070.998764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6070.998764][ T5397] netlink_rcv_skb+0x130/0x360 [ 6070.998764][ T5397] netlink_unicast+0x449/0x710 [ 6070.998764][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6070.998764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6070.998764][ T5397] ___sys_sendmsg+0xee/0x170 [ 6070.998764][ T5397] __sys_sendmsg+0xcd/0x170 [ 6070.998764][ T5397] do_syscall_64+0xc6/0x1e0 [ 6070.998764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6070.998764][ T5397] [ 6071.000484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6071.000484][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6071.000484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6071.000484][ T5397] ipv6_find_idev+0x102/0x170 [ 6071.000484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6071.000484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.000484][ T5397] netlink_rcv_skb+0x130/0x360 [ 6071.000484][ T5397] netlink_unicast+0x449/0x710 [ 6071.000484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6071.000484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6071.000484][ T5397] ___sys_sendmsg+0xee/0x170 [ 6071.000484][ T5397] __sys_sendmsg+0xcd/0x170 [ 6071.000484][ T5397] do_syscall_64+0xc6/0x1e0 [ 6071.000484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.000484][ T5397] [ 6081.244116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6081.244552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6081.244552][ T5397] netdev_get_by_index+0x5e/0x80 [ 6081.244552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6081.244552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6081.244552][ T5397] ip6_route_add+0x1c/0x140 [ 6081.244552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6081.244552][ T5397] addrconf_add_dev+0xe2/0x170 [ 6081.244552][ T5397] inet6_addr_add+0x12f/0xa40 [ 6081.244552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6081.244552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.244552][ T5397] netlink_rcv_skb+0x130/0x360 [ 6081.244552][ T5397] netlink_unicast+0x449/0x710 [ 6081.244552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6081.244552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6081.244552][ T5397] ___sys_sendmsg+0xee/0x170 [ 6081.244552][ T5397] __sys_sendmsg+0xcd/0x170 [ 6081.244552][ T5397] do_syscall_64+0xc6/0x1e0 [ 6081.244552][ T5397] [ 6081.246773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6081.246773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6081.246773][ T5397] ipv6_find_idev+0x102/0x170 [ 6081.246773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6081.246773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.246773][ T5397] netlink_rcv_skb+0x130/0x360 [ 6081.246773][ T5397] netlink_unicast+0x449/0x710 [ 6081.246773][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6081.246773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6081.246773][ T5397] ___sys_sendmsg+0xee/0x170 [ 6081.246773][ T5397] __sys_sendmsg+0xcd/0x170 [ 6081.246773][ T5397] do_syscall_64+0xc6/0x1e0 [ 6081.246773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.246773][ T5397] [ 6081.250706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6081.250706][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6081.250706][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6081.250706][ T5397] ipv6_find_idev+0x102/0x170 [ 6081.250706][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6081.250706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.250706][ T5397] netlink_rcv_skb+0x130/0x360 [ 6081.250706][ T5397] netlink_unicast+0x449/0x710 [ 6081.250706][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6081.250706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6081.250706][ T5397] ___sys_sendmsg+0xee/0x170 [ 6081.250706][ T5397] __sys_sendmsg+0xcd/0x170 [ 6081.250706][ T5397] do_syscall_64+0xc6/0x1e0 [ 6081.250706][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.250706][ T5397] [ 6091.492061][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6091.492509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6091.492509][ T5397] netdev_get_by_index+0x5e/0x80 [ 6091.492509][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6091.492509][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6091.492509][ T5397] ip6_route_add+0x1c/0x140 [ 6091.492509][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6091.492509][ T5397] addrconf_add_dev+0xe2/0x170 [ 6091.492509][ T5397] inet6_addr_add+0x12f/0xa40 [ 6091.492509][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6091.492509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.492509][ T5397] netlink_rcv_skb+0x130/0x360 [ 6091.492509][ T5397] netlink_unicast+0x449/0x710 [ 6091.492509][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6091.492509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6091.492509][ T5397] ___sys_sendmsg+0xee/0x170 [ 6091.492509][ T5397] __sys_sendmsg+0xcd/0x170 [ 6091.492509][ T5397] do_syscall_64+0xc6/0x1e0 [ 6091.492509][ T5397] [ 6091.494745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6091.494745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6091.494745][ T5397] ipv6_find_idev+0x102/0x170 [ 6091.494745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6091.494745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.494745][ T5397] netlink_rcv_skb+0x130/0x360 [ 6091.494745][ T5397] netlink_unicast+0x449/0x710 [ 6091.494745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6091.494745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6091.494745][ T5397] ___sys_sendmsg+0xee/0x170 [ 6091.494745][ T5397] __sys_sendmsg+0xcd/0x170 [ 6091.494745][ T5397] do_syscall_64+0xc6/0x1e0 [ 6091.494745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.494745][ T5397] [ 6091.496479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6091.496479][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6091.496479][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6091.496479][ T5397] ipv6_find_idev+0x102/0x170 [ 6091.496479][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6091.496479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.496479][ T5397] netlink_rcv_skb+0x130/0x360 [ 6091.496479][ T5397] netlink_unicast+0x449/0x710 [ 6091.496479][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6091.496479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6091.496479][ T5397] ___sys_sendmsg+0xee/0x170 [ 6091.496479][ T5397] __sys_sendmsg+0xcd/0x170 [ 6091.496479][ T5397] do_syscall_64+0xc6/0x1e0 [ 6091.496479][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.496479][ T5397] [ 6101.740118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6101.740558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6101.740558][ T5397] netdev_get_by_index+0x5e/0x80 [ 6101.740558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6101.740558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6101.740558][ T5397] ip6_route_add+0x1c/0x140 [ 6101.740558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6101.740558][ T5397] addrconf_add_dev+0xe2/0x170 [ 6101.740558][ T5397] inet6_addr_add+0x12f/0xa40 [ 6101.740558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6101.740558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6101.740558][ T5397] netlink_rcv_skb+0x130/0x360 [ 6101.740558][ T5397] netlink_unicast+0x449/0x710 [ 6101.740558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6101.740558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6101.740558][ T5397] ___sys_sendmsg+0xee/0x170 [ 6101.740558][ T5397] __sys_sendmsg+0xcd/0x170 [ 6101.740558][ T5397] do_syscall_64+0xc6/0x1e0 [ 6101.740558][ T5397] [ 6101.742906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6101.742906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6101.742906][ T5397] ipv6_find_idev+0x102/0x170 [ 6101.742906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6101.742906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6101.742906][ T5397] netlink_rcv_skb+0x130/0x360 [ 6101.742906][ T5397] netlink_unicast+0x449/0x710 [ 6101.742906][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6101.742906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6101.742906][ T5397] ___sys_sendmsg+0xee/0x170 [ 6101.742906][ T5397] __sys_sendmsg+0xcd/0x170 [ 6101.742906][ T5397] do_syscall_64+0xc6/0x1e0 [ 6101.742906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6101.742906][ T5397] [ 6101.744621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6101.744621][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6101.744621][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6101.744621][ T5397] ipv6_find_idev+0x102/0x170 [ 6101.744621][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6101.744621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6101.744621][ T5397] netlink_rcv_skb+0x130/0x360 [ 6101.744621][ T5397] netlink_unicast+0x449/0x710 [ 6101.744621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6101.744621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6101.744621][ T5397] ___sys_sendmsg+0xee/0x170 [ 6101.744621][ T5397] __sys_sendmsg+0xcd/0x170 [ 6101.744621][ T5397] do_syscall_64+0xc6/0x1e0 [ 6101.744621][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6101.744621][ T5397] [ 6111.988120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6111.988644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6111.988644][ T5397] netdev_get_by_index+0x5e/0x80 [ 6111.988644][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6111.988644][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6111.988644][ T5397] ip6_route_add+0x1c/0x140 [ 6111.988644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6111.988644][ T5397] addrconf_add_dev+0xe2/0x170 [ 6111.988644][ T5397] inet6_addr_add+0x12f/0xa40 [ 6111.988644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6111.988644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6111.988644][ T5397] netlink_rcv_skb+0x130/0x360 [ 6111.988644][ T5397] netlink_unicast+0x449/0x710 [ 6111.988644][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6111.988644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6111.988644][ T5397] ___sys_sendmsg+0xee/0x170 [ 6111.988644][ T5397] __sys_sendmsg+0xcd/0x170 [ 6111.988644][ T5397] do_syscall_64+0xc6/0x1e0 [ 6111.988644][ T5397] [ 6111.991129][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6111.991129][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6111.991129][ T5397] ipv6_find_idev+0x102/0x170 [ 6111.991129][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6111.991129][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6111.991129][ T5397] netlink_rcv_skb+0x130/0x360 [ 6111.991129][ T5397] netlink_unicast+0x449/0x710 [ 6111.991129][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6111.991129][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6111.991129][ T5397] ___sys_sendmsg+0xee/0x170 [ 6111.991129][ T5397] __sys_sendmsg+0xcd/0x170 [ 6111.991129][ T5397] do_syscall_64+0xc6/0x1e0 [ 6111.991129][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6111.991129][ T5397] [ 6111.993079][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6111.993079][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6111.993079][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6111.993079][ T5397] ipv6_find_idev+0x102/0x170 [ 6111.993079][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6111.993079][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6111.993079][ T5397] netlink_rcv_skb+0x130/0x360 [ 6111.993079][ T5397] netlink_unicast+0x449/0x710 [ 6111.993079][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6111.993079][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6111.993079][ T5397] ___sys_sendmsg+0xee/0x170 [ 6111.993079][ T5397] __sys_sendmsg+0xcd/0x170 [ 6111.993079][ T5397] do_syscall_64+0xc6/0x1e0 [ 6111.993079][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6111.993079][ T5397] [ 6122.116126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6122.116606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6122.116606][ T5397] netdev_get_by_index+0x5e/0x80 [ 6122.116606][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6122.116606][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6122.116606][ T5397] ip6_route_add+0x1c/0x140 [ 6122.116606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6122.116606][ T5397] addrconf_add_dev+0xe2/0x170 [ 6122.116606][ T5397] inet6_addr_add+0x12f/0xa40 [ 6122.116606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6122.116606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.116606][ T5397] netlink_rcv_skb+0x130/0x360 [ 6122.116606][ T5397] netlink_unicast+0x449/0x710 [ 6122.116606][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6122.116606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6122.116606][ T5397] ___sys_sendmsg+0xee/0x170 [ 6122.116606][ T5397] __sys_sendmsg+0xcd/0x170 [ 6122.116606][ T5397] do_syscall_64+0xc6/0x1e0 [ 6122.116606][ T5397] [ 6122.119034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6122.119034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6122.119034][ T5397] ipv6_find_idev+0x102/0x170 [ 6122.119034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6122.119034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.119034][ T5397] netlink_rcv_skb+0x130/0x360 [ 6122.119034][ T5397] netlink_unicast+0x449/0x710 [ 6122.119034][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6122.119034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6122.119034][ T5397] ___sys_sendmsg+0xee/0x170 [ 6122.119034][ T5397] __sys_sendmsg+0xcd/0x170 [ 6122.119034][ T5397] do_syscall_64+0xc6/0x1e0 [ 6122.119034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6122.119034][ T5397] [ 6122.120914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6122.120914][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6122.120914][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6122.120914][ T5397] ipv6_find_idev+0x102/0x170 [ 6122.120914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6122.120914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.120914][ T5397] netlink_rcv_skb+0x130/0x360 [ 6122.120914][ T5397] netlink_unicast+0x449/0x710 [ 6122.120914][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6122.120914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6122.120914][ T5397] ___sys_sendmsg+0xee/0x170 [ 6122.120914][ T5397] __sys_sendmsg+0xcd/0x170 [ 6122.120914][ T5397] do_syscall_64+0xc6/0x1e0 [ 6122.120914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6122.120914][ T5397] [ 6132.364123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6132.364614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6132.364614][ T5397] netdev_get_by_index+0x5e/0x80 [ 6132.364614][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6132.364614][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6132.364614][ T5397] ip6_route_add+0x1c/0x140 [ 6132.364614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6132.364614][ T5397] addrconf_add_dev+0xe2/0x170 [ 6132.364614][ T5397] inet6_addr_add+0x12f/0xa40 [ 6132.364614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6132.364614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.364614][ T5397] netlink_rcv_skb+0x130/0x360 [ 6132.364614][ T5397] netlink_unicast+0x449/0x710 [ 6132.364614][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6132.364614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6132.364614][ T5397] ___sys_sendmsg+0xee/0x170 [ 6132.364614][ T5397] __sys_sendmsg+0xcd/0x170 [ 6132.364614][ T5397] do_syscall_64+0xc6/0x1e0 [ 6132.364614][ T5397] [ 6132.367038][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6132.367038][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6132.367038][ T5397] ipv6_find_idev+0x102/0x170 [ 6132.367038][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6132.367038][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.367038][ T5397] netlink_rcv_skb+0x130/0x360 [ 6132.367038][ T5397] netlink_unicast+0x449/0x710 [ 6132.367038][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6132.367038][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6132.367038][ T5397] ___sys_sendmsg+0xee/0x170 [ 6132.367038][ T5397] __sys_sendmsg+0xcd/0x170 [ 6132.367038][ T5397] do_syscall_64+0xc6/0x1e0 [ 6132.367038][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6132.367038][ T5397] [ 6132.368916][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6132.368916][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6132.368916][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6132.368916][ T5397] ipv6_find_idev+0x102/0x170 [ 6132.368916][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6132.368916][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.368916][ T5397] netlink_rcv_skb+0x130/0x360 [ 6132.368916][ T5397] netlink_unicast+0x449/0x710 [ 6132.368916][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6132.368916][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6132.368916][ T5397] ___sys_sendmsg+0xee/0x170 [ 6132.368916][ T5397] __sys_sendmsg+0xcd/0x170 [ 6132.368916][ T5397] do_syscall_64+0xc6/0x1e0 [ 6132.368916][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6132.368916][ T5397] [ 6142.612114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6142.612534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6142.612534][ T5397] netdev_get_by_index+0x5e/0x80 [ 6142.612534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6142.612534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6142.612534][ T5397] ip6_route_add+0x1c/0x140 [ 6142.612534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6142.612534][ T5397] addrconf_add_dev+0xe2/0x170 [ 6142.612534][ T5397] inet6_addr_add+0x12f/0xa40 [ 6142.612534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6142.612534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6142.612534][ T5397] netlink_rcv_skb+0x130/0x360 [ 6142.612534][ T5397] netlink_unicast+0x449/0x710 [ 6142.612534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6142.612534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6142.612534][ T5397] ___sys_sendmsg+0xee/0x170 [ 6142.612534][ T5397] __sys_sendmsg+0xcd/0x170 [ 6142.612534][ T5397] do_syscall_64+0xc6/0x1e0 [ 6142.612534][ T5397] [ 6142.614966][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6142.614966][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6142.614966][ T5397] ipv6_find_idev+0x102/0x170 [ 6142.614966][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6142.614966][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6142.614966][ T5397] netlink_rcv_skb+0x130/0x360 [ 6142.614966][ T5397] netlink_unicast+0x449/0x710 [ 6142.614966][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6142.614966][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6142.614966][ T5397] ___sys_sendmsg+0xee/0x170 [ 6142.614966][ T5397] __sys_sendmsg+0xcd/0x170 [ 6142.614966][ T5397] do_syscall_64+0xc6/0x1e0 [ 6142.614966][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6142.614966][ T5397] [ 6142.616832][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6142.616832][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6142.616832][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6142.616832][ T5397] ipv6_find_idev+0x102/0x170 [ 6142.616832][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6142.616832][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6142.616832][ T5397] netlink_rcv_skb+0x130/0x360 [ 6142.616832][ T5397] netlink_unicast+0x449/0x710 [ 6142.616832][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6142.616832][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6142.616832][ T5397] ___sys_sendmsg+0xee/0x170 [ 6142.616832][ T5397] __sys_sendmsg+0xcd/0x170 [ 6142.616832][ T5397] do_syscall_64+0xc6/0x1e0 [ 6142.616832][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6142.616832][ T5397] [ 6152.860109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6152.860611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6152.860611][ T5397] netdev_get_by_index+0x5e/0x80 [ 6152.860611][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6152.860611][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6152.860611][ T5397] ip6_route_add+0x1c/0x140 [ 6152.860611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6152.860611][ T5397] addrconf_add_dev+0xe2/0x170 [ 6152.860611][ T5397] inet6_addr_add+0x12f/0xa40 [ 6152.860611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6152.860611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6152.860611][ T5397] netlink_rcv_skb+0x130/0x360 [ 6152.860611][ T5397] netlink_unicast+0x449/0x710 [ 6152.860611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6152.860611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6152.860611][ T5397] ___sys_sendmsg+0xee/0x170 [ 6152.860611][ T5397] __sys_sendmsg+0xcd/0x170 [ 6152.860611][ T5397] do_syscall_64+0xc6/0x1e0 [ 6152.860611][ T5397] [ 6152.863115][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6152.863115][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6152.863115][ T5397] ipv6_find_idev+0x102/0x170 [ 6152.863115][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6152.863115][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6152.863115][ T5397] netlink_rcv_skb+0x130/0x360 [ 6152.863115][ T5397] netlink_unicast+0x449/0x710 [ 6152.863115][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6152.863115][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6152.863115][ T5397] ___sys_sendmsg+0xee/0x170 [ 6152.863115][ T5397] __sys_sendmsg+0xcd/0x170 [ 6152.863115][ T5397] do_syscall_64+0xc6/0x1e0 [ 6152.863115][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6152.863115][ T5397] [ 6152.865045][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6152.865045][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6152.865045][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6152.865045][ T5397] ipv6_find_idev+0x102/0x170 [ 6152.865045][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6152.865045][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6152.865045][ T5397] netlink_rcv_skb+0x130/0x360 [ 6152.865045][ T5397] netlink_unicast+0x449/0x710 [ 6152.865045][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6152.865045][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6152.865045][ T5397] ___sys_sendmsg+0xee/0x170 [ 6152.865045][ T5397] __sys_sendmsg+0xcd/0x170 [ 6152.865045][ T5397] do_syscall_64+0xc6/0x1e0 [ 6152.865045][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6152.865045][ T5397] [ 6163.108109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6163.108617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6163.108617][ T5397] netdev_get_by_index+0x5e/0x80 [ 6163.108617][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6163.108617][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6163.108617][ T5397] ip6_route_add+0x1c/0x140 [ 6163.108617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6163.108617][ T5397] addrconf_add_dev+0xe2/0x170 [ 6163.108617][ T5397] inet6_addr_add+0x12f/0xa40 [ 6163.108617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6163.108617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.108617][ T5397] netlink_rcv_skb+0x130/0x360 [ 6163.108617][ T5397] netlink_unicast+0x449/0x710 [ 6163.108617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6163.108617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6163.108617][ T5397] ___sys_sendmsg+0xee/0x170 [ 6163.108617][ T5397] __sys_sendmsg+0xcd/0x170 [ 6163.108617][ T5397] do_syscall_64+0xc6/0x1e0 [ 6163.108617][ T5397] [ 6163.111090][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6163.111090][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6163.111090][ T5397] ipv6_find_idev+0x102/0x170 [ 6163.111090][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6163.111090][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.111090][ T5397] netlink_rcv_skb+0x130/0x360 [ 6163.111090][ T5397] netlink_unicast+0x449/0x710 [ 6163.111090][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6163.111090][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6163.111090][ T5397] ___sys_sendmsg+0xee/0x170 [ 6163.111090][ T5397] __sys_sendmsg+0xcd/0x170 [ 6163.111090][ T5397] do_syscall_64+0xc6/0x1e0 [ 6163.111090][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6163.111090][ T5397] [ 6163.113023][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6163.113023][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6163.113023][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6163.113023][ T5397] ipv6_find_idev+0x102/0x170 [ 6163.113023][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6163.113023][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.113023][ T5397] netlink_rcv_skb+0x130/0x360 [ 6163.113023][ T5397] netlink_unicast+0x449/0x710 [ 6163.113023][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6163.113023][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6163.113023][ T5397] ___sys_sendmsg+0xee/0x170 [ 6163.113023][ T5397] __sys_sendmsg+0xcd/0x170 [ 6163.113023][ T5397] do_syscall_64+0xc6/0x1e0 [ 6163.113023][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6163.113023][ T5397] [ 6173.356141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6173.356645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6173.356645][ T5397] netdev_get_by_index+0x5e/0x80 [ 6173.356645][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6173.356645][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6173.356645][ T5397] ip6_route_add+0x1c/0x140 [ 6173.356645][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6173.356645][ T5397] addrconf_add_dev+0xe2/0x170 [ 6173.356645][ T5397] inet6_addr_add+0x12f/0xa40 [ 6173.356645][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6173.356645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6173.356645][ T5397] netlink_rcv_skb+0x130/0x360 [ 6173.356645][ T5397] netlink_unicast+0x449/0x710 [ 6173.356645][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6173.356645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6173.356645][ T5397] ___sys_sendmsg+0xee/0x170 [ 6173.356645][ T5397] __sys_sendmsg+0xcd/0x170 [ 6173.356645][ T5397] do_syscall_64+0xc6/0x1e0 [ 6173.356645][ T5397] [ 6173.359170][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6173.359170][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6173.359170][ T5397] ipv6_find_idev+0x102/0x170 [ 6173.359170][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6173.359170][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6173.359170][ T5397] netlink_rcv_skb+0x130/0x360 [ 6173.359170][ T5397] netlink_unicast+0x449/0x710 [ 6173.359170][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6173.359170][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6173.359170][ T5397] ___sys_sendmsg+0xee/0x170 [ 6173.359170][ T5397] __sys_sendmsg+0xcd/0x170 [ 6173.359170][ T5397] do_syscall_64+0xc6/0x1e0 [ 6173.359170][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6173.359170][ T5397] [ 6173.361101][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6173.361101][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6173.361101][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6173.361101][ T5397] ipv6_find_idev+0x102/0x170 [ 6173.361101][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6173.361101][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6173.361101][ T5397] netlink_rcv_skb+0x130/0x360 [ 6173.361101][ T5397] netlink_unicast+0x449/0x710 [ 6173.361101][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6173.361101][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6173.361101][ T5397] ___sys_sendmsg+0xee/0x170 [ 6173.361101][ T5397] __sys_sendmsg+0xcd/0x170 [ 6173.361101][ T5397] do_syscall_64+0xc6/0x1e0 [ 6173.361101][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6173.361101][ T5397] [ 6183.604054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6183.604552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6183.604552][ T5397] netdev_get_by_index+0x5e/0x80 [ 6183.604552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6183.604552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6183.604552][ T5397] ip6_route_add+0x1c/0x140 [ 6183.604552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6183.604552][ T5397] addrconf_add_dev+0xe2/0x170 [ 6183.604552][ T5397] inet6_addr_add+0x12f/0xa40 [ 6183.604552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6183.604552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6183.604552][ T5397] netlink_rcv_skb+0x130/0x360 [ 6183.604552][ T5397] netlink_unicast+0x449/0x710 [ 6183.604552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6183.604552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6183.604552][ T5397] ___sys_sendmsg+0xee/0x170 [ 6183.604552][ T5397] __sys_sendmsg+0xcd/0x170 [ 6183.604552][ T5397] do_syscall_64+0xc6/0x1e0 [ 6183.604552][ T5397] [ 6183.607034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6183.607034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6183.607034][ T5397] ipv6_find_idev+0x102/0x170 [ 6183.607034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6183.607034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6183.607034][ T5397] netlink_rcv_skb+0x130/0x360 [ 6183.607034][ T5397] netlink_unicast+0x449/0x710 [ 6183.607034][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6183.607034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6183.607034][ T5397] ___sys_sendmsg+0xee/0x170 [ 6183.607034][ T5397] __sys_sendmsg+0xcd/0x170 [ 6183.607034][ T5397] do_syscall_64+0xc6/0x1e0 [ 6183.607034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6183.607034][ T5397] [ 6183.608957][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6183.608957][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6183.608957][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6183.608957][ T5397] ipv6_find_idev+0x102/0x170 [ 6183.608957][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6183.608957][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6183.608957][ T5397] netlink_rcv_skb+0x130/0x360 [ 6183.608957][ T5397] netlink_unicast+0x449/0x710 [ 6183.608957][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6183.608957][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6183.608957][ T5397] ___sys_sendmsg+0xee/0x170 [ 6183.608957][ T5397] __sys_sendmsg+0xcd/0x170 [ 6183.608957][ T5397] do_syscall_64+0xc6/0x1e0 [ 6183.608957][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6183.608957][ T5397] [ 6193.852123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6193.852642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6193.852642][ T5397] netdev_get_by_index+0x5e/0x80 [ 6193.852642][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6193.852642][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6193.852642][ T5397] ip6_route_add+0x1c/0x140 [ 6193.852642][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6193.852642][ T5397] addrconf_add_dev+0xe2/0x170 [ 6193.852642][ T5397] inet6_addr_add+0x12f/0xa40 [ 6193.852642][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6193.852642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6193.852642][ T5397] netlink_rcv_skb+0x130/0x360 [ 6193.852642][ T5397] netlink_unicast+0x449/0x710 [ 6193.852642][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6193.852642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6193.852642][ T5397] ___sys_sendmsg+0xee/0x170 [ 6193.852642][ T5397] __sys_sendmsg+0xcd/0x170 [ 6193.852642][ T5397] do_syscall_64+0xc6/0x1e0 [ 6193.852642][ T5397] [ 6193.855118][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6193.855118][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6193.855118][ T5397] ipv6_find_idev+0x102/0x170 [ 6193.855118][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6193.855118][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6193.855118][ T5397] netlink_rcv_skb+0x130/0x360 [ 6193.855118][ T5397] netlink_unicast+0x449/0x710 [ 6193.855118][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6193.855118][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6193.855118][ T5397] ___sys_sendmsg+0xee/0x170 [ 6193.855118][ T5397] __sys_sendmsg+0xcd/0x170 [ 6193.855118][ T5397] do_syscall_64+0xc6/0x1e0 [ 6193.855118][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6193.855118][ T5397] [ 6193.857180][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6193.857180][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6193.857180][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6193.857180][ T5397] ipv6_find_idev+0x102/0x170 [ 6193.857180][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6193.857180][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6193.857180][ T5397] netlink_rcv_skb+0x130/0x360 [ 6193.857180][ T5397] netlink_unicast+0x449/0x710 [ 6193.857180][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6193.857180][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6193.857180][ T5397] ___sys_sendmsg+0xee/0x170 [ 6193.857180][ T5397] __sys_sendmsg+0xcd/0x170 [ 6193.857180][ T5397] do_syscall_64+0xc6/0x1e0 [ 6193.857180][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6193.857180][ T5397] [ 6204.100132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6204.100602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6204.100602][ T5397] netdev_get_by_index+0x5e/0x80 [ 6204.100602][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6204.100602][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6204.100602][ T5397] ip6_route_add+0x1c/0x140 [ 6204.100602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6204.100602][ T5397] addrconf_add_dev+0xe2/0x170 [ 6204.100602][ T5397] inet6_addr_add+0x12f/0xa40 [ 6204.100602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6204.100602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.100602][ T5397] netlink_rcv_skb+0x130/0x360 [ 6204.100602][ T5397] netlink_unicast+0x449/0x710 [ 6204.100602][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6204.100602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6204.100602][ T5397] ___sys_sendmsg+0xee/0x170 [ 6204.100602][ T5397] __sys_sendmsg+0xcd/0x170 [ 6204.100602][ T5397] do_syscall_64+0xc6/0x1e0 [ 6204.100602][ T5397] [ 6204.102834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6204.102834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6204.102834][ T5397] ipv6_find_idev+0x102/0x170 [ 6204.102834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6204.102834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.102834][ T5397] netlink_rcv_skb+0x130/0x360 [ 6204.102834][ T5397] netlink_unicast+0x449/0x710 [ 6204.102834][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6204.102834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6204.102834][ T5397] ___sys_sendmsg+0xee/0x170 [ 6204.102834][ T5397] __sys_sendmsg+0xcd/0x170 [ 6204.102834][ T5397] do_syscall_64+0xc6/0x1e0 [ 6204.102834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6204.102834][ T5397] [ 6204.104552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6204.104552][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6204.104552][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6204.104552][ T5397] ipv6_find_idev+0x102/0x170 [ 6204.104552][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6204.104552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.104552][ T5397] netlink_rcv_skb+0x130/0x360 [ 6204.104552][ T5397] netlink_unicast+0x449/0x710 [ 6204.104552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6204.104552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6204.104552][ T5397] ___sys_sendmsg+0xee/0x170 [ 6204.104552][ T5397] __sys_sendmsg+0xcd/0x170 [ 6204.104552][ T5397] do_syscall_64+0xc6/0x1e0 [ 6204.104552][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6204.104552][ T5397] [ 6214.228042][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6214.228440][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6214.228440][ T5397] netdev_get_by_index+0x5e/0x80 [ 6214.228440][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6214.228440][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6214.228440][ T5397] ip6_route_add+0x1c/0x140 [ 6214.228440][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6214.228440][ T5397] addrconf_add_dev+0xe2/0x170 [ 6214.228440][ T5397] inet6_addr_add+0x12f/0xa40 [ 6214.228440][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6214.228440][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.228440][ T5397] netlink_rcv_skb+0x130/0x360 [ 6214.228440][ T5397] netlink_unicast+0x449/0x710 [ 6214.228440][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6214.228440][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6214.228440][ T5397] ___sys_sendmsg+0xee/0x170 [ 6214.228440][ T5397] __sys_sendmsg+0xcd/0x170 [ 6214.228440][ T5397] do_syscall_64+0xc6/0x1e0 [ 6214.228440][ T5397] [ 6214.230668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6214.230668][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6214.230668][ T5397] ipv6_find_idev+0x102/0x170 [ 6214.230668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6214.230668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.230668][ T5397] netlink_rcv_skb+0x130/0x360 [ 6214.230668][ T5397] netlink_unicast+0x449/0x710 [ 6214.230668][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6214.230668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6214.230668][ T5397] ___sys_sendmsg+0xee/0x170 [ 6214.230668][ T5397] __sys_sendmsg+0xcd/0x170 [ 6214.230668][ T5397] do_syscall_64+0xc6/0x1e0 [ 6214.230668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.230668][ T5397] [ 6214.232415][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6214.232415][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6214.232415][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6214.232415][ T5397] ipv6_find_idev+0x102/0x170 [ 6214.232415][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6214.232415][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.232415][ T5397] netlink_rcv_skb+0x130/0x360 [ 6214.232415][ T5397] netlink_unicast+0x449/0x710 [ 6214.232415][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6214.232415][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6214.232415][ T5397] ___sys_sendmsg+0xee/0x170 [ 6214.232415][ T5397] __sys_sendmsg+0xcd/0x170 [ 6214.232415][ T5397] do_syscall_64+0xc6/0x1e0 [ 6214.232415][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.232415][ T5397] [ 6224.484126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6224.484556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6224.484556][ T5397] netdev_get_by_index+0x5e/0x80 [ 6224.484556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6224.484556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6224.484556][ T5397] ip6_route_add+0x1c/0x140 [ 6224.484556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6224.484556][ T5397] addrconf_add_dev+0xe2/0x170 [ 6224.484556][ T5397] inet6_addr_add+0x12f/0xa40 [ 6224.484556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6224.484556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.484556][ T5397] netlink_rcv_skb+0x130/0x360 [ 6224.484556][ T5397] netlink_unicast+0x449/0x710 [ 6224.484556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6224.484556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6224.484556][ T5397] ___sys_sendmsg+0xee/0x170 [ 6224.484556][ T5397] __sys_sendmsg+0xcd/0x170 [ 6224.484556][ T5397] do_syscall_64+0xc6/0x1e0 [ 6224.484556][ T5397] [ 6224.486782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6224.486782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6224.486782][ T5397] ipv6_find_idev+0x102/0x170 [ 6224.486782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6224.486782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.486782][ T5397] netlink_rcv_skb+0x130/0x360 [ 6224.486782][ T5397] netlink_unicast+0x449/0x710 [ 6224.486782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6224.486782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6224.486782][ T5397] ___sys_sendmsg+0xee/0x170 [ 6224.486782][ T5397] __sys_sendmsg+0xcd/0x170 [ 6224.486782][ T5397] do_syscall_64+0xc6/0x1e0 [ 6224.486782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.486782][ T5397] [ 6224.488512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6224.488512][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6224.488512][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6224.488512][ T5397] ipv6_find_idev+0x102/0x170 [ 6224.488512][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6224.488512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.488512][ T5397] netlink_rcv_skb+0x130/0x360 [ 6224.488512][ T5397] netlink_unicast+0x449/0x710 [ 6224.488512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6224.488512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6224.488512][ T5397] ___sys_sendmsg+0xee/0x170 [ 6224.488512][ T5397] __sys_sendmsg+0xcd/0x170 [ 6224.488512][ T5397] do_syscall_64+0xc6/0x1e0 [ 6224.488512][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.488512][ T5397] [ 6234.740126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6234.740591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6234.740591][ T5397] netdev_get_by_index+0x5e/0x80 [ 6234.740591][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6234.740591][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6234.740591][ T5397] ip6_route_add+0x1c/0x140 [ 6234.740591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6234.740591][ T5397] addrconf_add_dev+0xe2/0x170 [ 6234.740591][ T5397] inet6_addr_add+0x12f/0xa40 [ 6234.740591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6234.740591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6234.740591][ T5397] netlink_rcv_skb+0x130/0x360 [ 6234.740591][ T5397] netlink_unicast+0x449/0x710 [ 6234.740591][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6234.740591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6234.740591][ T5397] ___sys_sendmsg+0xee/0x170 [ 6234.740591][ T5397] __sys_sendmsg+0xcd/0x170 [ 6234.740591][ T5397] do_syscall_64+0xc6/0x1e0 [ 6234.740591][ T5397] [ 6234.742827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6234.742827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6234.742827][ T5397] ipv6_find_idev+0x102/0x170 [ 6234.742827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6234.742827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6234.742827][ T5397] netlink_rcv_skb+0x130/0x360 [ 6234.742827][ T5397] netlink_unicast+0x449/0x710 [ 6234.742827][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6234.742827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6234.742827][ T5397] ___sys_sendmsg+0xee/0x170 [ 6234.742827][ T5397] __sys_sendmsg+0xcd/0x170 [ 6234.742827][ T5397] do_syscall_64+0xc6/0x1e0 [ 6234.742827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6234.742827][ T5397] [ 6234.744547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6234.744547][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6234.744547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6234.744547][ T5397] ipv6_find_idev+0x102/0x170 [ 6234.744547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6234.744547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6234.744547][ T5397] netlink_rcv_skb+0x130/0x360 [ 6234.744547][ T5397] netlink_unicast+0x449/0x710 [ 6234.744547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6234.744547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6234.744547][ T5397] ___sys_sendmsg+0xee/0x170 [ 6234.744547][ T5397] __sys_sendmsg+0xcd/0x170 [ 6234.744547][ T5397] do_syscall_64+0xc6/0x1e0 [ 6234.744547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6234.744547][ T5397] [ 6244.996110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6244.996559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6244.996559][ T5397] netdev_get_by_index+0x5e/0x80 [ 6244.996559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6244.996559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6244.996559][ T5397] ip6_route_add+0x1c/0x140 [ 6244.996559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6244.996559][ T5397] addrconf_add_dev+0xe2/0x170 [ 6244.996559][ T5397] inet6_addr_add+0x12f/0xa40 [ 6244.996559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6244.996559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6244.996559][ T5397] netlink_rcv_skb+0x130/0x360 [ 6244.996559][ T5397] netlink_unicast+0x449/0x710 [ 6244.996559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6244.996559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6244.996559][ T5397] ___sys_sendmsg+0xee/0x170 [ 6244.996559][ T5397] __sys_sendmsg+0xcd/0x170 [ 6244.996559][ T5397] do_syscall_64+0xc6/0x1e0 [ 6244.996559][ T5397] [ 6244.998795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6244.998795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6244.998795][ T5397] ipv6_find_idev+0x102/0x170 [ 6244.998795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6244.998795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6244.998795][ T5397] netlink_rcv_skb+0x130/0x360 [ 6244.998795][ T5397] netlink_unicast+0x449/0x710 [ 6244.998795][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6244.998795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6244.998795][ T5397] ___sys_sendmsg+0xee/0x170 [ 6244.998795][ T5397] __sys_sendmsg+0xcd/0x170 [ 6244.998795][ T5397] do_syscall_64+0xc6/0x1e0 [ 6244.998795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6244.998795][ T5397] [ 6245.000534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6245.000534][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6245.000534][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6245.000534][ T5397] ipv6_find_idev+0x102/0x170 [ 6245.000534][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6245.000534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6245.000534][ T5397] netlink_rcv_skb+0x130/0x360 [ 6245.000534][ T5397] netlink_unicast+0x449/0x710 [ 6245.000534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6245.000534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6245.000534][ T5397] ___sys_sendmsg+0xee/0x170 [ 6245.000534][ T5397] __sys_sendmsg+0xcd/0x170 [ 6245.000534][ T5397] do_syscall_64+0xc6/0x1e0 [ 6245.000534][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6245.000534][ T5397] [ 6255.252143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6255.252653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6255.252653][ T5397] netdev_get_by_index+0x5e/0x80 [ 6255.252653][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6255.252653][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6255.252653][ T5397] ip6_route_add+0x1c/0x140 [ 6255.252653][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6255.252653][ T5397] addrconf_add_dev+0xe2/0x170 [ 6255.252653][ T5397] inet6_addr_add+0x12f/0xa40 [ 6255.252653][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6255.252653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.252653][ T5397] netlink_rcv_skb+0x130/0x360 [ 6255.252653][ T5397] netlink_unicast+0x449/0x710 [ 6255.252653][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6255.252653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6255.252653][ T5397] ___sys_sendmsg+0xee/0x170 [ 6255.252653][ T5397] __sys_sendmsg+0xcd/0x170 [ 6255.252653][ T5397] do_syscall_64+0xc6/0x1e0 [ 6255.252653][ T5397] [ 6255.255141][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6255.255141][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6255.255141][ T5397] ipv6_find_idev+0x102/0x170 [ 6255.255141][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6255.255141][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.255141][ T5397] netlink_rcv_skb+0x130/0x360 [ 6255.255141][ T5397] netlink_unicast+0x449/0x710 [ 6255.255141][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6255.255141][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6255.255141][ T5397] ___sys_sendmsg+0xee/0x170 [ 6255.255141][ T5397] __sys_sendmsg+0xcd/0x170 [ 6255.255141][ T5397] do_syscall_64+0xc6/0x1e0 [ 6255.255141][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6255.255141][ T5397] [ 6255.257070][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6255.257070][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6255.257070][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6255.257070][ T5397] ipv6_find_idev+0x102/0x170 [ 6255.257070][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6255.257070][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.257070][ T5397] netlink_rcv_skb+0x130/0x360 [ 6255.257070][ T5397] netlink_unicast+0x449/0x710 [ 6255.257070][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6255.257070][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6255.257070][ T5397] ___sys_sendmsg+0xee/0x170 [ 6255.257070][ T5397] __sys_sendmsg+0xcd/0x170 [ 6255.257070][ T5397] do_syscall_64+0xc6/0x1e0 [ 6255.257070][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6255.257070][ T5397] [ 6265.508142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6265.508649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6265.508649][ T5397] netdev_get_by_index+0x5e/0x80 [ 6265.508649][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6265.508649][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6265.508649][ T5397] ip6_route_add+0x1c/0x140 [ 6265.508649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6265.508649][ T5397] addrconf_add_dev+0xe2/0x170 [ 6265.508649][ T5397] inet6_addr_add+0x12f/0xa40 [ 6265.508649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6265.508649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.508649][ T5397] netlink_rcv_skb+0x130/0x360 [ 6265.508649][ T5397] netlink_unicast+0x449/0x710 [ 6265.508649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6265.508649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6265.508649][ T5397] ___sys_sendmsg+0xee/0x170 [ 6265.508649][ T5397] __sys_sendmsg+0xcd/0x170 [ 6265.508649][ T5397] do_syscall_64+0xc6/0x1e0 [ 6265.508649][ T5397] [ 6265.511161][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6265.511161][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6265.511161][ T5397] ipv6_find_idev+0x102/0x170 [ 6265.511161][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6265.511161][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.511161][ T5397] netlink_rcv_skb+0x130/0x360 [ 6265.511161][ T5397] netlink_unicast+0x449/0x710 [ 6265.511161][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6265.511161][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6265.511161][ T5397] ___sys_sendmsg+0xee/0x170 [ 6265.511161][ T5397] __sys_sendmsg+0xcd/0x170 [ 6265.511161][ T5397] do_syscall_64+0xc6/0x1e0 [ 6265.511161][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.511161][ T5397] [ 6265.513093][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6265.513093][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6265.513093][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6265.513093][ T5397] ipv6_find_idev+0x102/0x170 [ 6265.513093][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6265.513093][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.513093][ T5397] netlink_rcv_skb+0x130/0x360 [ 6265.513093][ T5397] netlink_unicast+0x449/0x710 [ 6265.513093][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6265.513093][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6265.513093][ T5397] ___sys_sendmsg+0xee/0x170 [ 6265.513093][ T5397] __sys_sendmsg+0xcd/0x170 [ 6265.513093][ T5397] do_syscall_64+0xc6/0x1e0 [ 6265.513093][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.513093][ T5397] [ 6275.756058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6275.756620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6275.756620][ T5397] netdev_get_by_index+0x5e/0x80 [ 6275.756620][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6275.756620][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6275.756620][ T5397] ip6_route_add+0x1c/0x140 [ 6275.756620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6275.756620][ T5397] addrconf_add_dev+0xe2/0x170 [ 6275.756620][ T5397] inet6_addr_add+0x12f/0xa40 [ 6275.756620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6275.756620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.756620][ T5397] netlink_rcv_skb+0x130/0x360 [ 6275.756620][ T5397] netlink_unicast+0x449/0x710 [ 6275.756620][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6275.756620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6275.756620][ T5397] ___sys_sendmsg+0xee/0x170 [ 6275.756620][ T5397] __sys_sendmsg+0xcd/0x170 [ 6275.756620][ T5397] do_syscall_64+0xc6/0x1e0 [ 6275.756620][ T5397] [ 6275.759107][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6275.759107][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6275.759107][ T5397] ipv6_find_idev+0x102/0x170 [ 6275.759107][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6275.759107][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.759107][ T5397] netlink_rcv_skb+0x130/0x360 [ 6275.759107][ T5397] netlink_unicast+0x449/0x710 [ 6275.759107][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6275.759107][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6275.759107][ T5397] ___sys_sendmsg+0xee/0x170 [ 6275.759107][ T5397] __sys_sendmsg+0xcd/0x170 [ 6275.759107][ T5397] do_syscall_64+0xc6/0x1e0 [ 6275.759107][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.759107][ T5397] [ 6275.761027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6275.761027][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6275.761027][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6275.761027][ T5397] ipv6_find_idev+0x102/0x170 [ 6275.761027][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6275.761027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.761027][ T5397] netlink_rcv_skb+0x130/0x360 [ 6275.761027][ T5397] netlink_unicast+0x449/0x710 [ 6275.761027][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6275.761027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6275.761027][ T5397] ___sys_sendmsg+0xee/0x170 [ 6275.761027][ T5397] __sys_sendmsg+0xcd/0x170 [ 6275.761027][ T5397] do_syscall_64+0xc6/0x1e0 [ 6275.761027][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.761027][ T5397] [ 6286.012127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6286.012580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6286.012580][ T5397] netdev_get_by_index+0x5e/0x80 [ 6286.012580][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6286.012580][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6286.012580][ T5397] ip6_route_add+0x1c/0x140 [ 6286.012580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6286.012580][ T5397] addrconf_add_dev+0xe2/0x170 [ 6286.012580][ T5397] inet6_addr_add+0x12f/0xa40 [ 6286.012580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6286.012580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.012580][ T5397] netlink_rcv_skb+0x130/0x360 [ 6286.012580][ T5397] netlink_unicast+0x449/0x710 [ 6286.012580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6286.012580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6286.012580][ T5397] ___sys_sendmsg+0xee/0x170 [ 6286.012580][ T5397] __sys_sendmsg+0xcd/0x170 [ 6286.012580][ T5397] do_syscall_64+0xc6/0x1e0 [ 6286.012580][ T5397] [ 6286.014808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6286.014808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6286.014808][ T5397] ipv6_find_idev+0x102/0x170 [ 6286.014808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6286.014808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.014808][ T5397] netlink_rcv_skb+0x130/0x360 [ 6286.014808][ T5397] netlink_unicast+0x449/0x710 [ 6286.014808][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6286.014808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6286.014808][ T5397] ___sys_sendmsg+0xee/0x170 [ 6286.014808][ T5397] __sys_sendmsg+0xcd/0x170 [ 6286.014808][ T5397] do_syscall_64+0xc6/0x1e0 [ 6286.014808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6286.014808][ T5397] [ 6286.016530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6286.016530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6286.016530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6286.016530][ T5397] ipv6_find_idev+0x102/0x170 [ 6286.016530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6286.016530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.016530][ T5397] netlink_rcv_skb+0x130/0x360 [ 6286.016530][ T5397] netlink_unicast+0x449/0x710 [ 6286.016530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6286.016530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6286.016530][ T5397] ___sys_sendmsg+0xee/0x170 [ 6286.016530][ T5397] __sys_sendmsg+0xcd/0x170 [ 6286.016530][ T5397] do_syscall_64+0xc6/0x1e0 [ 6286.016530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6286.016530][ T5397] [ 6296.268146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6296.268584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6296.268584][ T5397] netdev_get_by_index+0x5e/0x80 [ 6296.268584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6296.268584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6296.268584][ T5397] ip6_route_add+0x1c/0x140 [ 6296.268584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6296.268584][ T5397] addrconf_add_dev+0xe2/0x170 [ 6296.268584][ T5397] inet6_addr_add+0x12f/0xa40 [ 6296.268584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6296.268584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.268584][ T5397] netlink_rcv_skb+0x130/0x360 [ 6296.268584][ T5397] netlink_unicast+0x449/0x710 [ 6296.268584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6296.268584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6296.268584][ T5397] ___sys_sendmsg+0xee/0x170 [ 6296.268584][ T5397] __sys_sendmsg+0xcd/0x170 [ 6296.268584][ T5397] do_syscall_64+0xc6/0x1e0 [ 6296.268584][ T5397] [ 6296.270815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6296.270815][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6296.270815][ T5397] ipv6_find_idev+0x102/0x170 [ 6296.270815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6296.270815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.270815][ T5397] netlink_rcv_skb+0x130/0x360 [ 6296.270815][ T5397] netlink_unicast+0x449/0x710 [ 6296.270815][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6296.270815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6296.270815][ T5397] ___sys_sendmsg+0xee/0x170 [ 6296.270815][ T5397] __sys_sendmsg+0xcd/0x170 [ 6296.270815][ T5397] do_syscall_64+0xc6/0x1e0 [ 6296.270815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6296.270815][ T5397] [ 6296.272553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6296.272553][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6296.272553][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6296.272553][ T5397] ipv6_find_idev+0x102/0x170 [ 6296.272553][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6296.272553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.272553][ T5397] netlink_rcv_skb+0x130/0x360 [ 6296.272553][ T5397] netlink_unicast+0x449/0x710 [ 6296.272553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6296.272553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6296.272553][ T5397] ___sys_sendmsg+0xee/0x170 [ 6296.272553][ T5397] __sys_sendmsg+0xcd/0x170 [ 6296.272553][ T5397] do_syscall_64+0xc6/0x1e0 [ 6296.272553][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6296.272553][ T5397] [ 6306.524110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6306.524549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6306.524549][ T5397] netdev_get_by_index+0x5e/0x80 [ 6306.524549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6306.524549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6306.524549][ T5397] ip6_route_add+0x1c/0x140 [ 6306.524549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6306.524549][ T5397] addrconf_add_dev+0xe2/0x170 [ 6306.524549][ T5397] inet6_addr_add+0x12f/0xa40 [ 6306.524549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6306.524549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.524549][ T5397] netlink_rcv_skb+0x130/0x360 [ 6306.524549][ T5397] netlink_unicast+0x449/0x710 [ 6306.524549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6306.524549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6306.524549][ T5397] ___sys_sendmsg+0xee/0x170 [ 6306.524549][ T5397] __sys_sendmsg+0xcd/0x170 [ 6306.524549][ T5397] do_syscall_64+0xc6/0x1e0 [ 6306.524549][ T5397] [ 6306.526768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6306.526768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6306.526768][ T5397] ipv6_find_idev+0x102/0x170 [ 6306.526768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6306.526768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.526768][ T5397] netlink_rcv_skb+0x130/0x360 [ 6306.526768][ T5397] netlink_unicast+0x449/0x710 [ 6306.526768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6306.526768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6306.526768][ T5397] ___sys_sendmsg+0xee/0x170 [ 6306.526768][ T5397] __sys_sendmsg+0xcd/0x170 [ 6306.526768][ T5397] do_syscall_64+0xc6/0x1e0 [ 6306.526768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6306.526768][ T5397] [ 6306.528491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6306.528491][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6306.528491][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6306.528491][ T5397] ipv6_find_idev+0x102/0x170 [ 6306.528491][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6306.528491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.528491][ T5397] netlink_rcv_skb+0x130/0x360 [ 6306.528491][ T5397] netlink_unicast+0x449/0x710 [ 6306.528491][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6306.528491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6306.528491][ T5397] ___sys_sendmsg+0xee/0x170 [ 6306.528491][ T5397] __sys_sendmsg+0xcd/0x170 [ 6306.528491][ T5397] do_syscall_64+0xc6/0x1e0 [ 6306.528491][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6306.528491][ T5397] [ 6316.780113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6316.780544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6316.780544][ T5397] netdev_get_by_index+0x5e/0x80 [ 6316.780544][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6316.780544][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6316.780544][ T5397] ip6_route_add+0x1c/0x140 [ 6316.780544][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6316.780544][ T5397] addrconf_add_dev+0xe2/0x170 [ 6316.780544][ T5397] inet6_addr_add+0x12f/0xa40 [ 6316.780544][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6316.780544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.780544][ T5397] netlink_rcv_skb+0x130/0x360 [ 6316.780544][ T5397] netlink_unicast+0x449/0x710 [ 6316.780544][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6316.780544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6316.780544][ T5397] ___sys_sendmsg+0xee/0x170 [ 6316.780544][ T5397] __sys_sendmsg+0xcd/0x170 [ 6316.780544][ T5397] do_syscall_64+0xc6/0x1e0 [ 6316.780544][ T5397] [ 6316.782776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6316.782776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6316.782776][ T5397] ipv6_find_idev+0x102/0x170 [ 6316.782776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6316.782776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.782776][ T5397] netlink_rcv_skb+0x130/0x360 [ 6316.782776][ T5397] netlink_unicast+0x449/0x710 [ 6316.782776][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6316.782776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6316.782776][ T5397] ___sys_sendmsg+0xee/0x170 [ 6316.782776][ T5397] __sys_sendmsg+0xcd/0x170 [ 6316.782776][ T5397] do_syscall_64+0xc6/0x1e0 [ 6316.782776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.782776][ T5397] [ 6316.784508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6316.784508][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6316.784508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6316.784508][ T5397] ipv6_find_idev+0x102/0x170 [ 6316.784508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6316.784508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.784508][ T5397] netlink_rcv_skb+0x130/0x360 [ 6316.784508][ T5397] netlink_unicast+0x449/0x710 [ 6316.784508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6316.784508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6316.784508][ T5397] ___sys_sendmsg+0xee/0x170 [ 6316.784508][ T5397] __sys_sendmsg+0xcd/0x170 [ 6316.784508][ T5397] do_syscall_64+0xc6/0x1e0 [ 6316.784508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.784508][ T5397] [ 6326.900116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6326.900548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6326.900548][ T5397] netdev_get_by_index+0x5e/0x80 [ 6326.900548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6326.900548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6326.900548][ T5397] ip6_route_add+0x1c/0x140 [ 6326.900548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6326.900548][ T5397] addrconf_add_dev+0xe2/0x170 [ 6326.900548][ T5397] inet6_addr_add+0x12f/0xa40 [ 6326.900548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6326.900548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.900548][ T5397] netlink_rcv_skb+0x130/0x360 [ 6326.900548][ T5397] netlink_unicast+0x449/0x710 [ 6326.900548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6326.900548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6326.900548][ T5397] ___sys_sendmsg+0xee/0x170 [ 6326.900548][ T5397] __sys_sendmsg+0xcd/0x170 [ 6326.900548][ T5397] do_syscall_64+0xc6/0x1e0 [ 6326.900548][ T5397] [ 6326.902798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6326.902798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6326.902798][ T5397] ipv6_find_idev+0x102/0x170 [ 6326.902798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6326.902798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.902798][ T5397] netlink_rcv_skb+0x130/0x360 [ 6326.902798][ T5397] netlink_unicast+0x449/0x710 [ 6326.902798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6326.902798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6326.902798][ T5397] ___sys_sendmsg+0xee/0x170 [ 6326.902798][ T5397] __sys_sendmsg+0xcd/0x170 [ 6326.902798][ T5397] do_syscall_64+0xc6/0x1e0 [ 6326.902798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.902798][ T5397] [ 6326.906581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6326.906581][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6326.906581][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6326.906581][ T5397] ipv6_find_idev+0x102/0x170 [ 6326.906581][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6326.906581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.906581][ T5397] netlink_rcv_skb+0x130/0x360 [ 6326.906581][ T5397] netlink_unicast+0x449/0x710 [ 6326.906581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6326.906581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6326.906581][ T5397] ___sys_sendmsg+0xee/0x170 [ 6326.906581][ T5397] __sys_sendmsg+0xcd/0x170 [ 6326.906581][ T5397] do_syscall_64+0xc6/0x1e0 [ 6326.906581][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.906581][ T5397] [ 6337.148058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6337.148494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6337.148494][ T5397] netdev_get_by_index+0x5e/0x80 [ 6337.148494][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6337.148494][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6337.148494][ T5397] ip6_route_add+0x1c/0x140 [ 6337.148494][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6337.148494][ T5397] addrconf_add_dev+0xe2/0x170 [ 6337.148494][ T5397] inet6_addr_add+0x12f/0xa40 [ 6337.148494][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6337.148494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.148494][ T5397] netlink_rcv_skb+0x130/0x360 [ 6337.148494][ T5397] netlink_unicast+0x449/0x710 [ 6337.148494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6337.148494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6337.148494][ T5397] ___sys_sendmsg+0xee/0x170 [ 6337.148494][ T5397] __sys_sendmsg+0xcd/0x170 [ 6337.148494][ T5397] do_syscall_64+0xc6/0x1e0 [ 6337.148494][ T5397] [ 6337.150750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6337.150750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6337.150750][ T5397] ipv6_find_idev+0x102/0x170 [ 6337.150750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6337.150750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.150750][ T5397] netlink_rcv_skb+0x130/0x360 [ 6337.150750][ T5397] netlink_unicast+0x449/0x710 [ 6337.150750][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6337.150750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6337.150750][ T5397] ___sys_sendmsg+0xee/0x170 [ 6337.150750][ T5397] __sys_sendmsg+0xcd/0x170 [ 6337.150750][ T5397] do_syscall_64+0xc6/0x1e0 [ 6337.150750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6337.150750][ T5397] [ 6337.152506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6337.152506][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6337.152506][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6337.152506][ T5397] ipv6_find_idev+0x102/0x170 [ 6337.152506][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6337.152506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.152506][ T5397] netlink_rcv_skb+0x130/0x360 [ 6337.152506][ T5397] netlink_unicast+0x449/0x710 [ 6337.152506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6337.152506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6337.152506][ T5397] ___sys_sendmsg+0xee/0x170 [ 6337.152506][ T5397] __sys_sendmsg+0xcd/0x170 [ 6337.152506][ T5397] do_syscall_64+0xc6/0x1e0 [ 6337.152506][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6337.152506][ T5397] [ 6347.396044][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6347.396483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6347.396483][ T5397] netdev_get_by_index+0x5e/0x80 [ 6347.396483][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6347.396483][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6347.396483][ T5397] ip6_route_add+0x1c/0x140 [ 6347.396483][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6347.396483][ T5397] addrconf_add_dev+0xe2/0x170 [ 6347.396483][ T5397] inet6_addr_add+0x12f/0xa40 [ 6347.396483][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6347.396483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.396483][ T5397] netlink_rcv_skb+0x130/0x360 [ 6347.396483][ T5397] netlink_unicast+0x449/0x710 [ 6347.396483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6347.396483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6347.396483][ T5397] ___sys_sendmsg+0xee/0x170 [ 6347.396483][ T5397] __sys_sendmsg+0xcd/0x170 [ 6347.396483][ T5397] do_syscall_64+0xc6/0x1e0 [ 6347.396483][ T5397] [ 6347.398842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6347.398842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6347.398842][ T5397] ipv6_find_idev+0x102/0x170 [ 6347.398842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6347.398842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.398842][ T5397] netlink_rcv_skb+0x130/0x360 [ 6347.398842][ T5397] netlink_unicast+0x449/0x710 [ 6347.398842][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6347.398842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6347.398842][ T5397] ___sys_sendmsg+0xee/0x170 [ 6347.398842][ T5397] __sys_sendmsg+0xcd/0x170 [ 6347.398842][ T5397] do_syscall_64+0xc6/0x1e0 [ 6347.398842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6347.398842][ T5397] [ 6347.400600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6347.400600][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6347.400600][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6347.400600][ T5397] ipv6_find_idev+0x102/0x170 [ 6347.400600][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6347.400600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.400600][ T5397] netlink_rcv_skb+0x130/0x360 [ 6347.400600][ T5397] netlink_unicast+0x449/0x710 [ 6347.400600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6347.400600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6347.400600][ T5397] ___sys_sendmsg+0xee/0x170 [ 6347.400600][ T5397] __sys_sendmsg+0xcd/0x170 [ 6347.400600][ T5397] do_syscall_64+0xc6/0x1e0 [ 6347.400600][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6347.400600][ T5397] [ 6357.644115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6357.644540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6357.644540][ T5397] netdev_get_by_index+0x5e/0x80 [ 6357.644540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6357.644540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6357.644540][ T5397] ip6_route_add+0x1c/0x140 [ 6357.644540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6357.644540][ T5397] addrconf_add_dev+0xe2/0x170 [ 6357.644540][ T5397] inet6_addr_add+0x12f/0xa40 [ 6357.644540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6357.644540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.644540][ T5397] netlink_rcv_skb+0x130/0x360 [ 6357.644540][ T5397] netlink_unicast+0x449/0x710 [ 6357.644540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6357.644540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6357.644540][ T5397] ___sys_sendmsg+0xee/0x170 [ 6357.644540][ T5397] __sys_sendmsg+0xcd/0x170 [ 6357.644540][ T5397] do_syscall_64+0xc6/0x1e0 [ 6357.644540][ T5397] [ 6357.646784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6357.646784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6357.646784][ T5397] ipv6_find_idev+0x102/0x170 [ 6357.646784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6357.646784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.646784][ T5397] netlink_rcv_skb+0x130/0x360 [ 6357.646784][ T5397] netlink_unicast+0x449/0x710 [ 6357.646784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6357.646784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6357.646784][ T5397] ___sys_sendmsg+0xee/0x170 [ 6357.646784][ T5397] __sys_sendmsg+0xcd/0x170 [ 6357.646784][ T5397] do_syscall_64+0xc6/0x1e0 [ 6357.646784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.646784][ T5397] [ 6357.648530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6357.648530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6357.648530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6357.648530][ T5397] ipv6_find_idev+0x102/0x170 [ 6357.648530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6357.648530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.648530][ T5397] netlink_rcv_skb+0x130/0x360 [ 6357.648530][ T5397] netlink_unicast+0x449/0x710 [ 6357.648530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6357.648530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6357.648530][ T5397] ___sys_sendmsg+0xee/0x170 [ 6357.648530][ T5397] __sys_sendmsg+0xcd/0x170 [ 6357.648530][ T5397] do_syscall_64+0xc6/0x1e0 [ 6357.648530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.648530][ T5397] [ 6367.892125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6367.892554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6367.892554][ T5397] netdev_get_by_index+0x5e/0x80 [ 6367.892554][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6367.892554][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6367.892554][ T5397] ip6_route_add+0x1c/0x140 [ 6367.892554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6367.892554][ T5397] addrconf_add_dev+0xe2/0x170 [ 6367.892554][ T5397] inet6_addr_add+0x12f/0xa40 [ 6367.892554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6367.892554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.892554][ T5397] netlink_rcv_skb+0x130/0x360 [ 6367.892554][ T5397] netlink_unicast+0x449/0x710 [ 6367.892554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6367.892554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6367.892554][ T5397] ___sys_sendmsg+0xee/0x170 [ 6367.892554][ T5397] __sys_sendmsg+0xcd/0x170 [ 6367.892554][ T5397] do_syscall_64+0xc6/0x1e0 [ 6367.892554][ T5397] [ 6367.894823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6367.894823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6367.894823][ T5397] ipv6_find_idev+0x102/0x170 [ 6367.894823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6367.894823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.894823][ T5397] netlink_rcv_skb+0x130/0x360 [ 6367.894823][ T5397] netlink_unicast+0x449/0x710 [ 6367.894823][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6367.894823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6367.894823][ T5397] ___sys_sendmsg+0xee/0x170 [ 6367.894823][ T5397] __sys_sendmsg+0xcd/0x170 [ 6367.894823][ T5397] do_syscall_64+0xc6/0x1e0 [ 6367.894823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.894823][ T5397] [ 6367.896568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6367.896568][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6367.896568][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6367.896568][ T5397] ipv6_find_idev+0x102/0x170 [ 6367.896568][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6367.896568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.896568][ T5397] netlink_rcv_skb+0x130/0x360 [ 6367.896568][ T5397] netlink_unicast+0x449/0x710 [ 6367.896568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6367.896568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6367.896568][ T5397] ___sys_sendmsg+0xee/0x170 [ 6367.896568][ T5397] __sys_sendmsg+0xcd/0x170 [ 6367.896568][ T5397] do_syscall_64+0xc6/0x1e0 [ 6367.896568][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.896568][ T5397] [ 6378.140048][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6378.140483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6378.140483][ T5397] netdev_get_by_index+0x5e/0x80 [ 6378.140483][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6378.140483][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6378.140483][ T5397] ip6_route_add+0x1c/0x140 [ 6378.140483][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6378.140483][ T5397] addrconf_add_dev+0xe2/0x170 [ 6378.140483][ T5397] inet6_addr_add+0x12f/0xa40 [ 6378.140483][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6378.140483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6378.140483][ T5397] netlink_rcv_skb+0x130/0x360 [ 6378.140483][ T5397] netlink_unicast+0x449/0x710 [ 6378.140483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6378.140483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6378.140483][ T5397] ___sys_sendmsg+0xee/0x170 [ 6378.140483][ T5397] __sys_sendmsg+0xcd/0x170 [ 6378.140483][ T5397] do_syscall_64+0xc6/0x1e0 [ 6378.140483][ T5397] [ 6378.142764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6378.142764][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6378.142764][ T5397] ipv6_find_idev+0x102/0x170 [ 6378.142764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6378.142764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6378.142764][ T5397] netlink_rcv_skb+0x130/0x360 [ 6378.142764][ T5397] netlink_unicast+0x449/0x710 [ 6378.142764][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6378.142764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6378.142764][ T5397] ___sys_sendmsg+0xee/0x170 [ 6378.142764][ T5397] __sys_sendmsg+0xcd/0x170 [ 6378.142764][ T5397] do_syscall_64+0xc6/0x1e0 [ 6378.142764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6378.142764][ T5397] [ 6378.144508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6378.144508][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6378.144508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6378.144508][ T5397] ipv6_find_idev+0x102/0x170 [ 6378.144508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6378.144508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6378.144508][ T5397] netlink_rcv_skb+0x130/0x360 [ 6378.144508][ T5397] netlink_unicast+0x449/0x710 [ 6378.144508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6378.144508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6378.144508][ T5397] ___sys_sendmsg+0xee/0x170 [ 6378.144508][ T5397] __sys_sendmsg+0xcd/0x170 [ 6378.144508][ T5397] do_syscall_64+0xc6/0x1e0 [ 6378.144508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6378.144508][ T5397] [ 6388.388055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6388.388504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6388.388504][ T5397] netdev_get_by_index+0x5e/0x80 [ 6388.388504][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6388.388504][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6388.388504][ T5397] ip6_route_add+0x1c/0x140 [ 6388.388504][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6388.388504][ T5397] addrconf_add_dev+0xe2/0x170 [ 6388.388504][ T5397] inet6_addr_add+0x12f/0xa40 [ 6388.388504][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6388.388504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.388504][ T5397] netlink_rcv_skb+0x130/0x360 [ 6388.388504][ T5397] netlink_unicast+0x449/0x710 [ 6388.388504][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6388.388504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6388.388504][ T5397] ___sys_sendmsg+0xee/0x170 [ 6388.388504][ T5397] __sys_sendmsg+0xcd/0x170 [ 6388.388504][ T5397] do_syscall_64+0xc6/0x1e0 [ 6388.388504][ T5397] [ 6388.390776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6388.390776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6388.390776][ T5397] ipv6_find_idev+0x102/0x170 [ 6388.390776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6388.390776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.390776][ T5397] netlink_rcv_skb+0x130/0x360 [ 6388.390776][ T5397] netlink_unicast+0x449/0x710 [ 6388.390776][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6388.390776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6388.390776][ T5397] ___sys_sendmsg+0xee/0x170 [ 6388.390776][ T5397] __sys_sendmsg+0xcd/0x170 [ 6388.390776][ T5397] do_syscall_64+0xc6/0x1e0 [ 6388.390776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6388.390776][ T5397] [ 6388.392558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6388.392558][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6388.392558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6388.392558][ T5397] ipv6_find_idev+0x102/0x170 [ 6388.392558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6388.392558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.392558][ T5397] netlink_rcv_skb+0x130/0x360 [ 6388.392558][ T5397] netlink_unicast+0x449/0x710 [ 6388.392558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6388.392558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6388.392558][ T5397] ___sys_sendmsg+0xee/0x170 [ 6388.392558][ T5397] __sys_sendmsg+0xcd/0x170 [ 6388.392558][ T5397] do_syscall_64+0xc6/0x1e0 [ 6388.392558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6388.392558][ T5397] [ 6398.444107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6398.444551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6398.444551][ T5397] netdev_get_by_index+0x5e/0x80 [ 6398.444551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6398.444551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6398.444551][ T5397] ip6_route_add+0x1c/0x140 [ 6398.444551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6398.444551][ T5397] addrconf_add_dev+0xe2/0x170 [ 6398.444551][ T5397] inet6_addr_add+0x12f/0xa40 [ 6398.444551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6398.444551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.444551][ T5397] netlink_rcv_skb+0x130/0x360 [ 6398.444551][ T5397] netlink_unicast+0x449/0x710 [ 6398.444551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6398.444551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6398.444551][ T5397] ___sys_sendmsg+0xee/0x170 [ 6398.444551][ T5397] __sys_sendmsg+0xcd/0x170 [ 6398.444551][ T5397] do_syscall_64+0xc6/0x1e0 [ 6398.444551][ T5397] [ 6398.446774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6398.446774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6398.446774][ T5397] ipv6_find_idev+0x102/0x170 [ 6398.446774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6398.446774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.446774][ T5397] netlink_rcv_skb+0x130/0x360 [ 6398.446774][ T5397] netlink_unicast+0x449/0x710 [ 6398.446774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6398.446774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6398.446774][ T5397] ___sys_sendmsg+0xee/0x170 [ 6398.446774][ T5397] __sys_sendmsg+0xcd/0x170 [ 6398.446774][ T5397] do_syscall_64+0xc6/0x1e0 [ 6398.446774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6398.446774][ T5397] [ 6398.448498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6398.448498][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6398.448498][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6398.448498][ T5397] ipv6_find_idev+0x102/0x170 [ 6398.448498][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6398.448498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.448498][ T5397] netlink_rcv_skb+0x130/0x360 [ 6398.448498][ T5397] netlink_unicast+0x449/0x710 [ 6398.448498][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6398.448498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6398.448498][ T5397] ___sys_sendmsg+0xee/0x170 [ 6398.448498][ T5397] __sys_sendmsg+0xcd/0x170 [ 6398.448498][ T5397] do_syscall_64+0xc6/0x1e0 [ 6398.448498][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6398.448498][ T5397] [ 6408.652142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6408.652581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6408.652581][ T5397] netdev_get_by_index+0x5e/0x80 [ 6408.652581][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6408.652581][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6408.652581][ T5397] ip6_route_add+0x1c/0x140 [ 6408.652581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6408.652581][ T5397] addrconf_add_dev+0xe2/0x170 [ 6408.652581][ T5397] inet6_addr_add+0x12f/0xa40 [ 6408.652581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6408.652581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.652581][ T5397] netlink_rcv_skb+0x130/0x360 [ 6408.652581][ T5397] netlink_unicast+0x449/0x710 [ 6408.652581][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6408.652581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6408.652581][ T5397] ___sys_sendmsg+0xee/0x170 [ 6408.652581][ T5397] __sys_sendmsg+0xcd/0x170 [ 6408.652581][ T5397] do_syscall_64+0xc6/0x1e0 [ 6408.652581][ T5397] [ 6408.654806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6408.654806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6408.654806][ T5397] ipv6_find_idev+0x102/0x170 [ 6408.654806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6408.654806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.654806][ T5397] netlink_rcv_skb+0x130/0x360 [ 6408.654806][ T5397] netlink_unicast+0x449/0x710 [ 6408.654806][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6408.654806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6408.654806][ T5397] ___sys_sendmsg+0xee/0x170 [ 6408.654806][ T5397] __sys_sendmsg+0xcd/0x170 [ 6408.654806][ T5397] do_syscall_64+0xc6/0x1e0 [ 6408.654806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6408.654806][ T5397] [ 6408.656525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6408.656525][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6408.656525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6408.656525][ T5397] ipv6_find_idev+0x102/0x170 [ 6408.656525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6408.656525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.656525][ T5397] netlink_rcv_skb+0x130/0x360 [ 6408.656525][ T5397] netlink_unicast+0x449/0x710 [ 6408.656525][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6408.656525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6408.656525][ T5397] ___sys_sendmsg+0xee/0x170 [ 6408.656525][ T5397] __sys_sendmsg+0xcd/0x170 [ 6408.656525][ T5397] do_syscall_64+0xc6/0x1e0 [ 6408.656525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6408.656525][ T5397] [ 6418.908115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6418.908545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6418.908545][ T5397] netdev_get_by_index+0x5e/0x80 [ 6418.908545][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6418.908545][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6418.908545][ T5397] ip6_route_add+0x1c/0x140 [ 6418.908545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6418.908545][ T5397] addrconf_add_dev+0xe2/0x170 [ 6418.908545][ T5397] inet6_addr_add+0x12f/0xa40 [ 6418.908545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6418.908545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.908545][ T5397] netlink_rcv_skb+0x130/0x360 [ 6418.908545][ T5397] netlink_unicast+0x449/0x710 [ 6418.908545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6418.908545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6418.908545][ T5397] ___sys_sendmsg+0xee/0x170 [ 6418.908545][ T5397] __sys_sendmsg+0xcd/0x170 [ 6418.908545][ T5397] do_syscall_64+0xc6/0x1e0 [ 6418.908545][ T5397] [ 6418.910764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6418.910764][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6418.910764][ T5397] ipv6_find_idev+0x102/0x170 [ 6418.910764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6418.910764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.910764][ T5397] netlink_rcv_skb+0x130/0x360 [ 6418.910764][ T5397] netlink_unicast+0x449/0x710 [ 6418.910764][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6418.910764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6418.910764][ T5397] ___sys_sendmsg+0xee/0x170 [ 6418.910764][ T5397] __sys_sendmsg+0xcd/0x170 [ 6418.910764][ T5397] do_syscall_64+0xc6/0x1e0 [ 6418.910764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.910764][ T5397] [ 6418.912503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6418.912503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6418.912503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6418.912503][ T5397] ipv6_find_idev+0x102/0x170 [ 6418.912503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6418.912503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.912503][ T5397] netlink_rcv_skb+0x130/0x360 [ 6418.912503][ T5397] netlink_unicast+0x449/0x710 [ 6418.912503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6418.912503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6418.912503][ T5397] ___sys_sendmsg+0xee/0x170 [ 6418.912503][ T5397] __sys_sendmsg+0xcd/0x170 [ 6418.912503][ T5397] do_syscall_64+0xc6/0x1e0 [ 6418.912503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.912503][ T5397] [ 6429.156115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6429.156548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6429.156548][ T5397] netdev_get_by_index+0x5e/0x80 [ 6429.156548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6429.156548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6429.156548][ T5397] ip6_route_add+0x1c/0x140 [ 6429.156548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6429.156548][ T5397] addrconf_add_dev+0xe2/0x170 [ 6429.156548][ T5397] inet6_addr_add+0x12f/0xa40 [ 6429.156548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6429.156548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.156548][ T5397] netlink_rcv_skb+0x130/0x360 [ 6429.156548][ T5397] netlink_unicast+0x449/0x710 [ 6429.156548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6429.156548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6429.156548][ T5397] ___sys_sendmsg+0xee/0x170 [ 6429.156548][ T5397] __sys_sendmsg+0xcd/0x170 [ 6429.156548][ T5397] do_syscall_64+0xc6/0x1e0 [ 6429.156548][ T5397] [ 6429.158813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6429.158813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6429.158813][ T5397] ipv6_find_idev+0x102/0x170 [ 6429.158813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6429.158813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.158813][ T5397] netlink_rcv_skb+0x130/0x360 [ 6429.158813][ T5397] netlink_unicast+0x449/0x710 [ 6429.158813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6429.158813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6429.158813][ T5397] ___sys_sendmsg+0xee/0x170 [ 6429.158813][ T5397] __sys_sendmsg+0xcd/0x170 [ 6429.158813][ T5397] do_syscall_64+0xc6/0x1e0 [ 6429.158813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6429.158813][ T5397] [ 6429.160563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6429.160563][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6429.160563][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6429.160563][ T5397] ipv6_find_idev+0x102/0x170 [ 6429.160563][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6429.160563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.160563][ T5397] netlink_rcv_skb+0x130/0x360 [ 6429.160563][ T5397] netlink_unicast+0x449/0x710 [ 6429.160563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6429.160563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6429.160563][ T5397] ___sys_sendmsg+0xee/0x170 [ 6429.160563][ T5397] __sys_sendmsg+0xcd/0x170 [ 6429.160563][ T5397] do_syscall_64+0xc6/0x1e0 [ 6429.160563][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6429.160563][ T5397] [ 6439.404051][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6439.404481][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6439.404481][ T5397] netdev_get_by_index+0x5e/0x80 [ 6439.404481][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6439.404481][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6439.404481][ T5397] ip6_route_add+0x1c/0x140 [ 6439.404481][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6439.404481][ T5397] addrconf_add_dev+0xe2/0x170 [ 6439.404481][ T5397] inet6_addr_add+0x12f/0xa40 [ 6439.404481][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6439.404481][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.404481][ T5397] netlink_rcv_skb+0x130/0x360 [ 6439.404481][ T5397] netlink_unicast+0x449/0x710 [ 6439.404481][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6439.404481][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6439.404481][ T5397] ___sys_sendmsg+0xee/0x170 [ 6439.404481][ T5397] __sys_sendmsg+0xcd/0x170 [ 6439.404481][ T5397] do_syscall_64+0xc6/0x1e0 [ 6439.404481][ T5397] [ 6439.406732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6439.406732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6439.406732][ T5397] ipv6_find_idev+0x102/0x170 [ 6439.406732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6439.406732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.406732][ T5397] netlink_rcv_skb+0x130/0x360 [ 6439.406732][ T5397] netlink_unicast+0x449/0x710 [ 6439.406732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6439.406732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6439.406732][ T5397] ___sys_sendmsg+0xee/0x170 [ 6439.406732][ T5397] __sys_sendmsg+0xcd/0x170 [ 6439.406732][ T5397] do_syscall_64+0xc6/0x1e0 [ 6439.406732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6439.406732][ T5397] [ 6439.408473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6439.408473][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6439.408473][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6439.408473][ T5397] ipv6_find_idev+0x102/0x170 [ 6439.408473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6439.408473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.408473][ T5397] netlink_rcv_skb+0x130/0x360 [ 6439.408473][ T5397] netlink_unicast+0x449/0x710 [ 6439.408473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6439.408473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6439.408473][ T5397] ___sys_sendmsg+0xee/0x170 [ 6439.408473][ T5397] __sys_sendmsg+0xcd/0x170 [ 6439.408473][ T5397] do_syscall_64+0xc6/0x1e0 [ 6439.408473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6439.408473][ T5397] [ 6449.652061][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6449.652567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6449.652567][ T5397] netdev_get_by_index+0x5e/0x80 [ 6449.652567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6449.652567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6449.652567][ T5397] ip6_route_add+0x1c/0x140 [ 6449.652567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6449.652567][ T5397] addrconf_add_dev+0xe2/0x170 [ 6449.652567][ T5397] inet6_addr_add+0x12f/0xa40 [ 6449.652567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6449.652567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.652567][ T5397] netlink_rcv_skb+0x130/0x360 [ 6449.652567][ T5397] netlink_unicast+0x449/0x710 [ 6449.652567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6449.652567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6449.652567][ T5397] ___sys_sendmsg+0xee/0x170 [ 6449.652567][ T5397] __sys_sendmsg+0xcd/0x170 [ 6449.652567][ T5397] do_syscall_64+0xc6/0x1e0 [ 6449.652567][ T5397] [ 6449.654992][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6449.654992][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6449.654992][ T5397] ipv6_find_idev+0x102/0x170 [ 6449.654992][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6449.654992][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.654992][ T5397] netlink_rcv_skb+0x130/0x360 [ 6449.654992][ T5397] netlink_unicast+0x449/0x710 [ 6449.654992][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6449.654992][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6449.654992][ T5397] ___sys_sendmsg+0xee/0x170 [ 6449.654992][ T5397] __sys_sendmsg+0xcd/0x170 [ 6449.654992][ T5397] do_syscall_64+0xc6/0x1e0 [ 6449.654992][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6449.654992][ T5397] [ 6449.656868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6449.656868][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6449.656868][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6449.656868][ T5397] ipv6_find_idev+0x102/0x170 [ 6449.656868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6449.656868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.656868][ T5397] netlink_rcv_skb+0x130/0x360 [ 6449.656868][ T5397] netlink_unicast+0x449/0x710 [ 6449.656868][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6449.656868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6449.656868][ T5397] ___sys_sendmsg+0xee/0x170 [ 6449.656868][ T5397] __sys_sendmsg+0xcd/0x170 [ 6449.656868][ T5397] do_syscall_64+0xc6/0x1e0 [ 6449.656868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6449.656868][ T5397] [ 6459.900125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6459.900603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6459.900603][ T5397] netdev_get_by_index+0x5e/0x80 [ 6459.900603][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6459.900603][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6459.900603][ T5397] ip6_route_add+0x1c/0x140 [ 6459.900603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6459.900603][ T5397] addrconf_add_dev+0xe2/0x170 [ 6459.900603][ T5397] inet6_addr_add+0x12f/0xa40 [ 6459.900603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6459.900603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6459.900603][ T5397] netlink_rcv_skb+0x130/0x360 [ 6459.900603][ T5397] netlink_unicast+0x449/0x710 [ 6459.900603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6459.900603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6459.900603][ T5397] ___sys_sendmsg+0xee/0x170 [ 6459.900603][ T5397] __sys_sendmsg+0xcd/0x170 [ 6459.900603][ T5397] do_syscall_64+0xc6/0x1e0 [ 6459.900603][ T5397] [ 6459.903116][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6459.903116][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6459.903116][ T5397] ipv6_find_idev+0x102/0x170 [ 6459.903116][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6459.903116][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6459.903116][ T5397] netlink_rcv_skb+0x130/0x360 [ 6459.903116][ T5397] netlink_unicast+0x449/0x710 [ 6459.903116][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6459.903116][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6459.903116][ T5397] ___sys_sendmsg+0xee/0x170 [ 6459.903116][ T5397] __sys_sendmsg+0xcd/0x170 [ 6459.903116][ T5397] do_syscall_64+0xc6/0x1e0 [ 6459.903116][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6459.903116][ T5397] [ 6459.905002][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6459.905002][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6459.905002][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6459.905002][ T5397] ipv6_find_idev+0x102/0x170 [ 6459.905002][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6459.905002][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6459.905002][ T5397] netlink_rcv_skb+0x130/0x360 [ 6459.905002][ T5397] netlink_unicast+0x449/0x710 [ 6459.905002][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6459.905002][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6459.905002][ T5397] ___sys_sendmsg+0xee/0x170 [ 6459.905002][ T5397] __sys_sendmsg+0xcd/0x170 [ 6459.905002][ T5397] do_syscall_64+0xc6/0x1e0 [ 6459.905002][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6459.905002][ T5397] [ 6470.148087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6470.148610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6470.148610][ T5397] netdev_get_by_index+0x5e/0x80 [ 6470.148610][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6470.148610][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6470.148610][ T5397] ip6_route_add+0x1c/0x140 [ 6470.148610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6470.148610][ T5397] addrconf_add_dev+0xe2/0x170 [ 6470.148610][ T5397] inet6_addr_add+0x12f/0xa40 [ 6470.148610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6470.148610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.148610][ T5397] netlink_rcv_skb+0x130/0x360 [ 6470.148610][ T5397] netlink_unicast+0x449/0x710 [ 6470.148610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6470.148610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6470.148610][ T5397] ___sys_sendmsg+0xee/0x170 [ 6470.148610][ T5397] __sys_sendmsg+0xcd/0x170 [ 6470.148610][ T5397] do_syscall_64+0xc6/0x1e0 [ 6470.148610][ T5397] [ 6470.151109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6470.151109][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6470.151109][ T5397] ipv6_find_idev+0x102/0x170 [ 6470.151109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6470.151109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.151109][ T5397] netlink_rcv_skb+0x130/0x360 [ 6470.151109][ T5397] netlink_unicast+0x449/0x710 [ 6470.151109][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6470.151109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6470.151109][ T5397] ___sys_sendmsg+0xee/0x170 [ 6470.151109][ T5397] __sys_sendmsg+0xcd/0x170 [ 6470.151109][ T5397] do_syscall_64+0xc6/0x1e0 [ 6470.151109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6470.151109][ T5397] [ 6470.153019][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6470.153019][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6470.153019][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6470.153019][ T5397] ipv6_find_idev+0x102/0x170 [ 6470.153019][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6470.153019][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.153019][ T5397] netlink_rcv_skb+0x130/0x360 [ 6470.153019][ T5397] netlink_unicast+0x449/0x710 [ 6470.153019][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6470.153019][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6470.153019][ T5397] ___sys_sendmsg+0xee/0x170 [ 6470.153019][ T5397] __sys_sendmsg+0xcd/0x170 [ 6470.153019][ T5397] do_syscall_64+0xc6/0x1e0 [ 6470.153019][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6470.153019][ T5397] [ 6480.396034][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6480.396545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6480.396545][ T5397] netdev_get_by_index+0x5e/0x80 [ 6480.396545][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6480.396545][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6480.396545][ T5397] ip6_route_add+0x1c/0x140 [ 6480.396545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6480.396545][ T5397] addrconf_add_dev+0xe2/0x170 [ 6480.396545][ T5397] inet6_addr_add+0x12f/0xa40 [ 6480.396545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6480.396545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.396545][ T5397] netlink_rcv_skb+0x130/0x360 [ 6480.396545][ T5397] netlink_unicast+0x449/0x710 [ 6480.396545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6480.396545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6480.396545][ T5397] ___sys_sendmsg+0xee/0x170 [ 6480.396545][ T5397] __sys_sendmsg+0xcd/0x170 [ 6480.396545][ T5397] do_syscall_64+0xc6/0x1e0 [ 6480.396545][ T5397] [ 6480.399035][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6480.399035][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6480.399035][ T5397] ipv6_find_idev+0x102/0x170 [ 6480.399035][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6480.399035][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.399035][ T5397] netlink_rcv_skb+0x130/0x360 [ 6480.399035][ T5397] netlink_unicast+0x449/0x710 [ 6480.399035][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6480.399035][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6480.399035][ T5397] ___sys_sendmsg+0xee/0x170 [ 6480.399035][ T5397] __sys_sendmsg+0xcd/0x170 [ 6480.399035][ T5397] do_syscall_64+0xc6/0x1e0 [ 6480.399035][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6480.399035][ T5397] [ 6480.401051][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6480.401051][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6480.401051][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6480.401051][ T5397] ipv6_find_idev+0x102/0x170 [ 6480.401051][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6480.401051][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.401051][ T5397] netlink_rcv_skb+0x130/0x360 [ 6480.401051][ T5397] netlink_unicast+0x449/0x710 [ 6480.401051][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6480.401051][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6480.401051][ T5397] ___sys_sendmsg+0xee/0x170 [ 6480.401051][ T5397] __sys_sendmsg+0xcd/0x170 [ 6480.401051][ T5397] do_syscall_64+0xc6/0x1e0 [ 6480.401051][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6480.401051][ T5397] [ 6490.484086][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6490.484598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6490.484598][ T5397] netdev_get_by_index+0x5e/0x80 [ 6490.484598][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6490.484598][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6490.484598][ T5397] ip6_route_add+0x1c/0x140 [ 6490.484598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6490.484598][ T5397] addrconf_add_dev+0xe2/0x170 [ 6490.484598][ T5397] inet6_addr_add+0x12f/0xa40 [ 6490.484598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6490.484598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.484598][ T5397] netlink_rcv_skb+0x130/0x360 [ 6490.484598][ T5397] netlink_unicast+0x449/0x710 [ 6490.484598][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6490.484598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6490.484598][ T5397] ___sys_sendmsg+0xee/0x170 [ 6490.484598][ T5397] __sys_sendmsg+0xcd/0x170 [ 6490.484598][ T5397] do_syscall_64+0xc6/0x1e0 [ 6490.484598][ T5397] [ 6490.487081][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6490.487081][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6490.487081][ T5397] ipv6_find_idev+0x102/0x170 [ 6490.487081][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6490.487081][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.487081][ T5397] netlink_rcv_skb+0x130/0x360 [ 6490.487081][ T5397] netlink_unicast+0x449/0x710 [ 6490.487081][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6490.487081][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6490.487081][ T5397] ___sys_sendmsg+0xee/0x170 [ 6490.487081][ T5397] __sys_sendmsg+0xcd/0x170 [ 6490.487081][ T5397] do_syscall_64+0xc6/0x1e0 [ 6490.487081][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6490.487081][ T5397] [ 6490.488994][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6490.488994][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6490.488994][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6490.488994][ T5397] ipv6_find_idev+0x102/0x170 [ 6490.488994][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6490.488994][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.488994][ T5397] netlink_rcv_skb+0x130/0x360 [ 6490.488994][ T5397] netlink_unicast+0x449/0x710 [ 6490.488994][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6490.488994][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6490.488994][ T5397] ___sys_sendmsg+0xee/0x170 [ 6490.488994][ T5397] __sys_sendmsg+0xcd/0x170 [ 6490.488994][ T5397] do_syscall_64+0xc6/0x1e0 [ 6490.488994][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6490.488994][ T5397] [ 6500.732075][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6500.732559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6500.732559][ T5397] netdev_get_by_index+0x5e/0x80 [ 6500.732559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6500.732559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6500.732559][ T5397] ip6_route_add+0x1c/0x140 [ 6500.732559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6500.732559][ T5397] addrconf_add_dev+0xe2/0x170 [ 6500.732559][ T5397] inet6_addr_add+0x12f/0xa40 [ 6500.732559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6500.732559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.732559][ T5397] netlink_rcv_skb+0x130/0x360 [ 6500.732559][ T5397] netlink_unicast+0x449/0x710 [ 6500.732559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6500.732559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6500.732559][ T5397] ___sys_sendmsg+0xee/0x170 [ 6500.732559][ T5397] __sys_sendmsg+0xcd/0x170 [ 6500.732559][ T5397] do_syscall_64+0xc6/0x1e0 [ 6500.732559][ T5397] [ 6500.735291][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6500.735291][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6500.735291][ T5397] ipv6_find_idev+0x102/0x170 [ 6500.735291][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6500.735291][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.735291][ T5397] netlink_rcv_skb+0x130/0x360 [ 6500.735291][ T5397] netlink_unicast+0x449/0x710 [ 6500.735291][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6500.735291][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6500.735291][ T5397] ___sys_sendmsg+0xee/0x170 [ 6500.735291][ T5397] __sys_sendmsg+0xcd/0x170 [ 6500.735291][ T5397] do_syscall_64+0xc6/0x1e0 [ 6500.735291][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.735291][ T5397] [ 6500.737371][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6500.737371][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6500.737371][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6500.737371][ T5397] ipv6_find_idev+0x102/0x170 [ 6500.737371][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6500.737371][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.737371][ T5397] netlink_rcv_skb+0x130/0x360 [ 6500.737371][ T5397] netlink_unicast+0x449/0x710 [ 6500.737371][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6500.737371][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6500.737371][ T5397] ___sys_sendmsg+0xee/0x170 [ 6500.737371][ T5397] __sys_sendmsg+0xcd/0x170 [ 6500.737371][ T5397] do_syscall_64+0xc6/0x1e0 [ 6500.737371][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.737371][ T5397] [ 6510.980070][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6510.980560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6510.980560][ T5397] netdev_get_by_index+0x5e/0x80 [ 6510.980560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6510.980560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6510.980560][ T5397] ip6_route_add+0x1c/0x140 [ 6510.980560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6510.980560][ T5397] addrconf_add_dev+0xe2/0x170 [ 6510.980560][ T5397] inet6_addr_add+0x12f/0xa40 [ 6510.980560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6510.980560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.980560][ T5397] netlink_rcv_skb+0x130/0x360 [ 6510.980560][ T5397] netlink_unicast+0x449/0x710 [ 6510.980560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6510.980560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6510.980560][ T5397] ___sys_sendmsg+0xee/0x170 [ 6510.980560][ T5397] __sys_sendmsg+0xcd/0x170 [ 6510.980560][ T5397] do_syscall_64+0xc6/0x1e0 [ 6510.980560][ T5397] [ 6510.983273][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6510.983273][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6510.983273][ T5397] ipv6_find_idev+0x102/0x170 [ 6510.983273][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6510.983273][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.983273][ T5397] netlink_rcv_skb+0x130/0x360 [ 6510.983273][ T5397] netlink_unicast+0x449/0x710 [ 6510.983273][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6510.983273][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6510.983273][ T5397] ___sys_sendmsg+0xee/0x170 [ 6510.983273][ T5397] __sys_sendmsg+0xcd/0x170 [ 6510.983273][ T5397] do_syscall_64+0xc6/0x1e0 [ 6510.983273][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.983273][ T5397] [ 6510.985369][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6510.985369][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6510.985369][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6510.985369][ T5397] ipv6_find_idev+0x102/0x170 [ 6510.985369][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6510.985369][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.985369][ T5397] netlink_rcv_skb+0x130/0x360 [ 6510.985369][ T5397] netlink_unicast+0x449/0x710 [ 6510.985369][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6510.985369][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6510.985369][ T5397] ___sys_sendmsg+0xee/0x170 [ 6510.985369][ T5397] __sys_sendmsg+0xcd/0x170 [ 6510.985369][ T5397] do_syscall_64+0xc6/0x1e0 [ 6510.985369][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.985369][ T5397] [ 6521.036118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6521.036605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6521.036605][ T5397] netdev_get_by_index+0x5e/0x80 [ 6521.036605][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6521.036605][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6521.036605][ T5397] ip6_route_add+0x1c/0x140 [ 6521.036605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6521.036605][ T5397] addrconf_add_dev+0xe2/0x170 [ 6521.036605][ T5397] inet6_addr_add+0x12f/0xa40 [ 6521.036605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6521.036605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.036605][ T5397] netlink_rcv_skb+0x130/0x360 [ 6521.036605][ T5397] netlink_unicast+0x449/0x710 [ 6521.036605][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6521.036605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6521.036605][ T5397] ___sys_sendmsg+0xee/0x170 [ 6521.036605][ T5397] __sys_sendmsg+0xcd/0x170 [ 6521.036605][ T5397] do_syscall_64+0xc6/0x1e0 [ 6521.036605][ T5397] [ 6521.039067][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6521.039067][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6521.039067][ T5397] ipv6_find_idev+0x102/0x170 [ 6521.039067][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6521.039067][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.039067][ T5397] netlink_rcv_skb+0x130/0x360 [ 6521.039067][ T5397] netlink_unicast+0x449/0x710 [ 6521.039067][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6521.039067][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6521.039067][ T5397] ___sys_sendmsg+0xee/0x170 [ 6521.039067][ T5397] __sys_sendmsg+0xcd/0x170 [ 6521.039067][ T5397] do_syscall_64+0xc6/0x1e0 [ 6521.039067][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6521.039067][ T5397] [ 6521.040968][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6521.040968][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6521.040968][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6521.040968][ T5397] ipv6_find_idev+0x102/0x170 [ 6521.040968][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6521.040968][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.040968][ T5397] netlink_rcv_skb+0x130/0x360 [ 6521.040968][ T5397] netlink_unicast+0x449/0x710 [ 6521.040968][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6521.040968][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6521.040968][ T5397] ___sys_sendmsg+0xee/0x170 [ 6521.040968][ T5397] __sys_sendmsg+0xcd/0x170 [ 6521.040968][ T5397] do_syscall_64+0xc6/0x1e0 [ 6521.040968][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6521.040968][ T5397] [ 6531.340194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6531.340617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6531.340617][ T5397] netdev_get_by_index+0x5e/0x80 [ 6531.340617][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6531.340617][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6531.340617][ T5397] ip6_route_add+0x1c/0x140 [ 6531.340617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6531.340617][ T5397] addrconf_add_dev+0xe2/0x170 [ 6531.340617][ T5397] inet6_addr_add+0x12f/0xa40 [ 6531.340617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6531.340617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.340617][ T5397] netlink_rcv_skb+0x130/0x360 [ 6531.340617][ T5397] netlink_unicast+0x449/0x710 [ 6531.340617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6531.340617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6531.340617][ T5397] ___sys_sendmsg+0xee/0x170 [ 6531.340617][ T5397] __sys_sendmsg+0xcd/0x170 [ 6531.340617][ T5397] do_syscall_64+0xc6/0x1e0 [ 6531.340617][ T5397] [ 6531.343079][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6531.343079][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6531.343079][ T5397] ipv6_find_idev+0x102/0x170 [ 6531.343079][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6531.343079][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.343079][ T5397] netlink_rcv_skb+0x130/0x360 [ 6531.343079][ T5397] netlink_unicast+0x449/0x710 [ 6531.343079][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6531.343079][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6531.343079][ T5397] ___sys_sendmsg+0xee/0x170 [ 6531.343079][ T5397] __sys_sendmsg+0xcd/0x170 [ 6531.343079][ T5397] do_syscall_64+0xc6/0x1e0 [ 6531.343079][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6531.343079][ T5397] [ 6531.344966][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6531.344966][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6531.344966][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6531.344966][ T5397] ipv6_find_idev+0x102/0x170 [ 6531.344966][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6531.344966][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.344966][ T5397] netlink_rcv_skb+0x130/0x360 [ 6531.344966][ T5397] netlink_unicast+0x449/0x710 [ 6531.344966][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6531.344966][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6531.344966][ T5397] ___sys_sendmsg+0xee/0x170 [ 6531.344966][ T5397] __sys_sendmsg+0xcd/0x170 [ 6531.344966][ T5397] do_syscall_64+0xc6/0x1e0 [ 6531.344966][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6531.344966][ T5397] [ 6541.596118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6541.596540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6541.596540][ T5397] netdev_get_by_index+0x5e/0x80 [ 6541.596540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6541.596540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6541.596540][ T5397] ip6_route_add+0x1c/0x140 [ 6541.596540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6541.596540][ T5397] addrconf_add_dev+0xe2/0x170 [ 6541.596540][ T5397] inet6_addr_add+0x12f/0xa40 [ 6541.596540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6541.596540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.596540][ T5397] netlink_rcv_skb+0x130/0x360 [ 6541.596540][ T5397] netlink_unicast+0x449/0x710 [ 6541.596540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6541.596540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6541.596540][ T5397] ___sys_sendmsg+0xee/0x170 [ 6541.596540][ T5397] __sys_sendmsg+0xcd/0x170 [ 6541.596540][ T5397] do_syscall_64+0xc6/0x1e0 [ 6541.596540][ T5397] [ 6541.598993][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6541.598993][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6541.598993][ T5397] ipv6_find_idev+0x102/0x170 [ 6541.598993][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6541.598993][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.598993][ T5397] netlink_rcv_skb+0x130/0x360 [ 6541.598993][ T5397] netlink_unicast+0x449/0x710 [ 6541.598993][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6541.598993][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6541.598993][ T5397] ___sys_sendmsg+0xee/0x170 [ 6541.598993][ T5397] __sys_sendmsg+0xcd/0x170 [ 6541.598993][ T5397] do_syscall_64+0xc6/0x1e0 [ 6541.598993][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6541.598993][ T5397] [ 6541.600889][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6541.600889][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6541.600889][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6541.600889][ T5397] ipv6_find_idev+0x102/0x170 [ 6541.600889][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6541.600889][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.600889][ T5397] netlink_rcv_skb+0x130/0x360 [ 6541.600889][ T5397] netlink_unicast+0x449/0x710 [ 6541.600889][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6541.600889][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6541.600889][ T5397] ___sys_sendmsg+0xee/0x170 [ 6541.600889][ T5397] __sys_sendmsg+0xcd/0x170 [ 6541.600889][ T5397] do_syscall_64+0xc6/0x1e0 [ 6541.600889][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6541.600889][ T5397] [ 6551.852141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6551.852566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6551.852566][ T5397] netdev_get_by_index+0x5e/0x80 [ 6551.852566][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6551.852566][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6551.852566][ T5397] ip6_route_add+0x1c/0x140 [ 6551.852566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6551.852566][ T5397] addrconf_add_dev+0xe2/0x170 [ 6551.852566][ T5397] inet6_addr_add+0x12f/0xa40 [ 6551.852566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6551.852566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.852566][ T5397] netlink_rcv_skb+0x130/0x360 [ 6551.852566][ T5397] netlink_unicast+0x449/0x710 [ 6551.852566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6551.852566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6551.852566][ T5397] ___sys_sendmsg+0xee/0x170 [ 6551.852566][ T5397] __sys_sendmsg+0xcd/0x170 [ 6551.852566][ T5397] do_syscall_64+0xc6/0x1e0 [ 6551.852566][ T5397] [ 6551.855043][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6551.855043][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6551.855043][ T5397] ipv6_find_idev+0x102/0x170 [ 6551.855043][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6551.855043][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.855043][ T5397] netlink_rcv_skb+0x130/0x360 [ 6551.855043][ T5397] netlink_unicast+0x449/0x710 [ 6551.855043][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6551.855043][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6551.855043][ T5397] ___sys_sendmsg+0xee/0x170 [ 6551.855043][ T5397] __sys_sendmsg+0xcd/0x170 [ 6551.855043][ T5397] do_syscall_64+0xc6/0x1e0 [ 6551.855043][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6551.855043][ T5397] [ 6551.856920][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6551.856920][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6551.856920][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6551.856920][ T5397] ipv6_find_idev+0x102/0x170 [ 6551.856920][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6551.856920][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.856920][ T5397] netlink_rcv_skb+0x130/0x360 [ 6551.856920][ T5397] netlink_unicast+0x449/0x710 [ 6551.856920][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6551.856920][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6551.856920][ T5397] ___sys_sendmsg+0xee/0x170 [ 6551.856920][ T5397] __sys_sendmsg+0xcd/0x170 [ 6551.856920][ T5397] do_syscall_64+0xc6/0x1e0 [ 6551.856920][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6551.856920][ T5397] [ 6562.108105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6562.108500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6562.108500][ T5397] netdev_get_by_index+0x5e/0x80 [ 6562.108500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6562.108500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6562.108500][ T5397] ip6_route_add+0x1c/0x140 [ 6562.108500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6562.108500][ T5397] addrconf_add_dev+0xe2/0x170 [ 6562.108500][ T5397] inet6_addr_add+0x12f/0xa40 [ 6562.108500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6562.108500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.108500][ T5397] netlink_rcv_skb+0x130/0x360 [ 6562.108500][ T5397] netlink_unicast+0x449/0x710 [ 6562.108500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6562.108500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6562.108500][ T5397] ___sys_sendmsg+0xee/0x170 [ 6562.108500][ T5397] __sys_sendmsg+0xcd/0x170 [ 6562.108500][ T5397] do_syscall_64+0xc6/0x1e0 [ 6562.108500][ T5397] [ 6562.110774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6562.110774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6562.110774][ T5397] ipv6_find_idev+0x102/0x170 [ 6562.110774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6562.110774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.110774][ T5397] netlink_rcv_skb+0x130/0x360 [ 6562.110774][ T5397] netlink_unicast+0x449/0x710 [ 6562.110774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6562.110774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6562.110774][ T5397] ___sys_sendmsg+0xee/0x170 [ 6562.110774][ T5397] __sys_sendmsg+0xcd/0x170 [ 6562.110774][ T5397] do_syscall_64+0xc6/0x1e0 [ 6562.110774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6562.110774][ T5397] [ 6562.112509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6562.112509][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6562.112509][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6562.112509][ T5397] ipv6_find_idev+0x102/0x170 [ 6562.112509][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6562.112509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.112509][ T5397] netlink_rcv_skb+0x130/0x360 [ 6562.112509][ T5397] netlink_unicast+0x449/0x710 [ 6562.112509][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6562.112509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6562.112509][ T5397] ___sys_sendmsg+0xee/0x170 [ 6562.112509][ T5397] __sys_sendmsg+0xcd/0x170 [ 6562.112509][ T5397] do_syscall_64+0xc6/0x1e0 [ 6562.112509][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6562.112509][ T5397] [ 6572.364116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6572.364522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6572.364522][ T5397] netdev_get_by_index+0x5e/0x80 [ 6572.364522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6572.364522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6572.364522][ T5397] ip6_route_add+0x1c/0x140 [ 6572.364522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6572.364522][ T5397] addrconf_add_dev+0xe2/0x170 [ 6572.364522][ T5397] inet6_addr_add+0x12f/0xa40 [ 6572.364522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6572.364522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.364522][ T5397] netlink_rcv_skb+0x130/0x360 [ 6572.364522][ T5397] netlink_unicast+0x449/0x710 [ 6572.364522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6572.364522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6572.364522][ T5397] ___sys_sendmsg+0xee/0x170 [ 6572.364522][ T5397] __sys_sendmsg+0xcd/0x170 [ 6572.364522][ T5397] do_syscall_64+0xc6/0x1e0 [ 6572.364522][ T5397] [ 6572.366985][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6572.366985][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6572.366985][ T5397] ipv6_find_idev+0x102/0x170 [ 6572.366985][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6572.366985][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.366985][ T5397] netlink_rcv_skb+0x130/0x360 [ 6572.366985][ T5397] netlink_unicast+0x449/0x710 [ 6572.366985][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6572.366985][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6572.366985][ T5397] ___sys_sendmsg+0xee/0x170 [ 6572.366985][ T5397] __sys_sendmsg+0xcd/0x170 [ 6572.366985][ T5397] do_syscall_64+0xc6/0x1e0 [ 6572.366985][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6572.366985][ T5397] [ 6572.368867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6572.368867][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6572.368867][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6572.368867][ T5397] ipv6_find_idev+0x102/0x170 [ 6572.368867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6572.368867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.368867][ T5397] netlink_rcv_skb+0x130/0x360 [ 6572.368867][ T5397] netlink_unicast+0x449/0x710 [ 6572.368867][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6572.368867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6572.368867][ T5397] ___sys_sendmsg+0xee/0x170 [ 6572.368867][ T5397] __sys_sendmsg+0xcd/0x170 [ 6572.368867][ T5397] do_syscall_64+0xc6/0x1e0 [ 6572.368867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6572.368867][ T5397] [ 6582.620192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6582.620796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6582.620796][ T5397] netdev_get_by_index+0x5e/0x80 [ 6582.620796][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6582.620796][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6582.620796][ T5397] ip6_route_add+0x1c/0x140 [ 6582.620796][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6582.620796][ T5397] addrconf_add_dev+0xe2/0x170 [ 6582.620796][ T5397] inet6_addr_add+0x12f/0xa40 [ 6582.620796][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6582.620796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.620796][ T5397] netlink_rcv_skb+0x130/0x360 [ 6582.620796][ T5397] netlink_unicast+0x449/0x710 [ 6582.620796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6582.620796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6582.620796][ T5397] ___sys_sendmsg+0xee/0x170 [ 6582.620796][ T5397] __sys_sendmsg+0xcd/0x170 [ 6582.620796][ T5397] do_syscall_64+0xc6/0x1e0 [ 6582.620796][ T5397] [ 6582.623027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6582.623027][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6582.623027][ T5397] ipv6_find_idev+0x102/0x170 [ 6582.623027][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6582.623027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.623027][ T5397] netlink_rcv_skb+0x130/0x360 [ 6582.623027][ T5397] netlink_unicast+0x449/0x710 [ 6582.623027][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6582.623027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6582.623027][ T5397] ___sys_sendmsg+0xee/0x170 [ 6582.623027][ T5397] __sys_sendmsg+0xcd/0x170 [ 6582.623027][ T5397] do_syscall_64+0xc6/0x1e0 [ 6582.623027][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6582.623027][ T5397] [ 6582.625132][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6582.625132][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6582.625132][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6582.625132][ T5397] ipv6_find_idev+0x102/0x170 [ 6582.625132][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6582.625132][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.625132][ T5397] netlink_rcv_skb+0x130/0x360 [ 6582.625132][ T5397] netlink_unicast+0x449/0x710 [ 6582.625132][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6582.625132][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6582.625132][ T5397] ___sys_sendmsg+0xee/0x170 [ 6582.625132][ T5397] __sys_sendmsg+0xcd/0x170 [ 6582.625132][ T5397] do_syscall_64+0xc6/0x1e0 [ 6582.625132][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6582.625132][ T5397] [ 6592.860191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6592.860651][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6592.860651][ T5397] netdev_get_by_index+0x5e/0x80 [ 6592.860651][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6592.860651][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6592.860651][ T5397] ip6_route_add+0x1c/0x140 [ 6592.860651][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6592.860651][ T5397] addrconf_add_dev+0xe2/0x170 [ 6592.860651][ T5397] inet6_addr_add+0x12f/0xa40 [ 6592.860651][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6592.860651][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.860651][ T5397] netlink_rcv_skb+0x130/0x360 [ 6592.860651][ T5397] netlink_unicast+0x449/0x710 [ 6592.860651][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6592.860651][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6592.860651][ T5397] ___sys_sendmsg+0xee/0x170 [ 6592.860651][ T5397] __sys_sendmsg+0xcd/0x170 [ 6592.860651][ T5397] do_syscall_64+0xc6/0x1e0 [ 6592.860651][ T5397] [ 6592.863363][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6592.863363][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6592.863363][ T5397] ipv6_find_idev+0x102/0x170 [ 6592.863363][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6592.863363][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.863363][ T5397] netlink_rcv_skb+0x130/0x360 [ 6592.863363][ T5397] netlink_unicast+0x449/0x710 [ 6592.863363][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6592.863363][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6592.863363][ T5397] ___sys_sendmsg+0xee/0x170 [ 6592.863363][ T5397] __sys_sendmsg+0xcd/0x170 [ 6592.863363][ T5397] do_syscall_64+0xc6/0x1e0 [ 6592.863363][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6592.863363][ T5397] [ 6592.865449][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6592.865449][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6592.865449][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6592.865449][ T5397] ipv6_find_idev+0x102/0x170 [ 6592.865449][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6592.865449][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.865449][ T5397] netlink_rcv_skb+0x130/0x360 [ 6592.865449][ T5397] netlink_unicast+0x449/0x710 [ 6592.865449][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6592.865449][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6592.865449][ T5397] ___sys_sendmsg+0xee/0x170 [ 6592.865449][ T5397] __sys_sendmsg+0xcd/0x170 [ 6592.865449][ T5397] do_syscall_64+0xc6/0x1e0 [ 6592.865449][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6592.865449][ T5397] [ 6603.116106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6603.116549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6603.116549][ T5397] netdev_get_by_index+0x5e/0x80 [ 6603.116549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6603.116549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6603.116549][ T5397] ip6_route_add+0x1c/0x140 [ 6603.116549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6603.116549][ T5397] addrconf_add_dev+0xe2/0x170 [ 6603.116549][ T5397] inet6_addr_add+0x12f/0xa40 [ 6603.116549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6603.116549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6603.116549][ T5397] netlink_rcv_skb+0x130/0x360 [ 6603.116549][ T5397] netlink_unicast+0x449/0x710 [ 6603.116549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6603.116549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6603.116549][ T5397] ___sys_sendmsg+0xee/0x170 [ 6603.116549][ T5397] __sys_sendmsg+0xcd/0x170 [ 6603.116549][ T5397] do_syscall_64+0xc6/0x1e0 [ 6603.116549][ T5397] [ 6603.119258][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6603.119258][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6603.119258][ T5397] ipv6_find_idev+0x102/0x170 [ 6603.119258][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6603.119258][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6603.119258][ T5397] netlink_rcv_skb+0x130/0x360 [ 6603.119258][ T5397] netlink_unicast+0x449/0x710 [ 6603.119258][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6603.119258][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6603.119258][ T5397] ___sys_sendmsg+0xee/0x170 [ 6603.119258][ T5397] __sys_sendmsg+0xcd/0x170 [ 6603.119258][ T5397] do_syscall_64+0xc6/0x1e0 [ 6603.119258][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6603.119258][ T5397] [ 6603.121358][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6603.121358][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6603.121358][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6603.121358][ T5397] ipv6_find_idev+0x102/0x170 [ 6603.121358][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6603.121358][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6603.121358][ T5397] netlink_rcv_skb+0x130/0x360 [ 6603.121358][ T5397] netlink_unicast+0x449/0x710 [ 6603.121358][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6603.121358][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6603.121358][ T5397] ___sys_sendmsg+0xee/0x170 [ 6603.121358][ T5397] __sys_sendmsg+0xcd/0x170 [ 6603.121358][ T5397] do_syscall_64+0xc6/0x1e0 [ 6603.121358][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6603.121358][ T5397] [ 6613.212179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6613.212628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6613.212628][ T5397] netdev_get_by_index+0x5e/0x80 [ 6613.212628][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6613.212628][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6613.212628][ T5397] ip6_route_add+0x1c/0x140 [ 6613.212628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6613.212628][ T5397] addrconf_add_dev+0xe2/0x170 [ 6613.212628][ T5397] inet6_addr_add+0x12f/0xa40 [ 6613.212628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6613.212628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6613.212628][ T5397] netlink_rcv_skb+0x130/0x360 [ 6613.212628][ T5397] netlink_unicast+0x449/0x710 [ 6613.212628][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6613.212628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6613.212628][ T5397] ___sys_sendmsg+0xee/0x170 [ 6613.212628][ T5397] __sys_sendmsg+0xcd/0x170 [ 6613.212628][ T5397] do_syscall_64+0xc6/0x1e0 [ 6613.212628][ T5397] [ 6613.215321][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6613.215321][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6613.215321][ T5397] ipv6_find_idev+0x102/0x170 [ 6613.215321][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6613.215321][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6613.215321][ T5397] netlink_rcv_skb+0x130/0x360 [ 6613.215321][ T5397] netlink_unicast+0x449/0x710 [ 6613.215321][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6613.215321][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6613.215321][ T5397] ___sys_sendmsg+0xee/0x170 [ 6613.215321][ T5397] __sys_sendmsg+0xcd/0x170 [ 6613.215321][ T5397] do_syscall_64+0xc6/0x1e0 [ 6613.215321][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6613.215321][ T5397] [ 6613.217405][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6613.217405][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6613.217405][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6613.217405][ T5397] ipv6_find_idev+0x102/0x170 [ 6613.217405][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6613.217405][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6613.217405][ T5397] netlink_rcv_skb+0x130/0x360 [ 6613.217405][ T5397] netlink_unicast+0x449/0x710 [ 6613.217405][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6613.217405][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6613.217405][ T5397] ___sys_sendmsg+0xee/0x170 [ 6613.217405][ T5397] __sys_sendmsg+0xcd/0x170 [ 6613.217405][ T5397] do_syscall_64+0xc6/0x1e0 [ 6613.217405][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6613.217405][ T5397] [ 6623.460111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6623.460563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6623.460563][ T5397] netdev_get_by_index+0x5e/0x80 [ 6623.460563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6623.460563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6623.460563][ T5397] ip6_route_add+0x1c/0x140 [ 6623.460563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6623.460563][ T5397] addrconf_add_dev+0xe2/0x170 [ 6623.460563][ T5397] inet6_addr_add+0x12f/0xa40 [ 6623.460563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6623.460563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.460563][ T5397] netlink_rcv_skb+0x130/0x360 [ 6623.460563][ T5397] netlink_unicast+0x449/0x710 [ 6623.460563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6623.460563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6623.460563][ T5397] ___sys_sendmsg+0xee/0x170 [ 6623.460563][ T5397] __sys_sendmsg+0xcd/0x170 [ 6623.460563][ T5397] do_syscall_64+0xc6/0x1e0 [ 6623.460563][ T5397] [ 6623.463637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6623.463637][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6623.463637][ T5397] ipv6_find_idev+0x102/0x170 [ 6623.463637][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6623.463637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.463637][ T5397] netlink_rcv_skb+0x130/0x360 [ 6623.463637][ T5397] netlink_unicast+0x449/0x710 [ 6623.463637][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6623.463637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6623.463637][ T5397] ___sys_sendmsg+0xee/0x170 [ 6623.463637][ T5397] __sys_sendmsg+0xcd/0x170 [ 6623.463637][ T5397] do_syscall_64+0xc6/0x1e0 [ 6623.463637][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6623.463637][ T5397] [ 6623.465720][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6623.465720][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6623.465720][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6623.465720][ T5397] ipv6_find_idev+0x102/0x170 [ 6623.465720][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6623.465720][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.465720][ T5397] netlink_rcv_skb+0x130/0x360 [ 6623.465720][ T5397] netlink_unicast+0x449/0x710 [ 6623.465720][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6623.465720][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6623.465720][ T5397] ___sys_sendmsg+0xee/0x170 [ 6623.465720][ T5397] __sys_sendmsg+0xcd/0x170 [ 6623.465720][ T5397] do_syscall_64+0xc6/0x1e0 [ 6623.465720][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6623.465720][ T5397] [ 6633.708119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6633.708555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6633.708555][ T5397] netdev_get_by_index+0x5e/0x80 [ 6633.708555][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6633.708555][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6633.708555][ T5397] ip6_route_add+0x1c/0x140 [ 6633.708555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6633.708555][ T5397] addrconf_add_dev+0xe2/0x170 [ 6633.708555][ T5397] inet6_addr_add+0x12f/0xa40 [ 6633.708555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6633.708555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.708555][ T5397] netlink_rcv_skb+0x130/0x360 [ 6633.708555][ T5397] netlink_unicast+0x449/0x710 [ 6633.708555][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6633.708555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6633.708555][ T5397] ___sys_sendmsg+0xee/0x170 [ 6633.708555][ T5397] __sys_sendmsg+0xcd/0x170 [ 6633.708555][ T5397] do_syscall_64+0xc6/0x1e0 [ 6633.708555][ T5397] [ 6633.711255][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6633.711255][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6633.711255][ T5397] ipv6_find_idev+0x102/0x170 [ 6633.711255][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6633.711255][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.711255][ T5397] netlink_rcv_skb+0x130/0x360 [ 6633.711255][ T5397] netlink_unicast+0x449/0x710 [ 6633.711255][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6633.711255][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6633.711255][ T5397] ___sys_sendmsg+0xee/0x170 [ 6633.711255][ T5397] __sys_sendmsg+0xcd/0x170 [ 6633.711255][ T5397] do_syscall_64+0xc6/0x1e0 [ 6633.711255][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6633.711255][ T5397] [ 6633.713320][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6633.713320][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6633.713320][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6633.713320][ T5397] ipv6_find_idev+0x102/0x170 [ 6633.713320][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6633.713320][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.713320][ T5397] netlink_rcv_skb+0x130/0x360 [ 6633.713320][ T5397] netlink_unicast+0x449/0x710 [ 6633.713320][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6633.713320][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6633.713320][ T5397] ___sys_sendmsg+0xee/0x170 [ 6633.713320][ T5397] __sys_sendmsg+0xcd/0x170 [ 6633.713320][ T5397] do_syscall_64+0xc6/0x1e0 [ 6633.713320][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6633.713320][ T5397] [ 6643.884095][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6643.884526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6643.884526][ T5397] netdev_get_by_index+0x5e/0x80 [ 6643.884526][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6643.884526][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6643.884526][ T5397] ip6_route_add+0x1c/0x140 [ 6643.884526][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6643.884526][ T5397] addrconf_add_dev+0xe2/0x170 [ 6643.884526][ T5397] inet6_addr_add+0x12f/0xa40 [ 6643.884526][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6643.884526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.884526][ T5397] netlink_rcv_skb+0x130/0x360 [ 6643.884526][ T5397] netlink_unicast+0x449/0x710 [ 6643.884526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6643.884526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6643.884526][ T5397] ___sys_sendmsg+0xee/0x170 [ 6643.884526][ T5397] __sys_sendmsg+0xcd/0x170 [ 6643.884526][ T5397] do_syscall_64+0xc6/0x1e0 [ 6643.884526][ T5397] [ 6643.887194][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6643.887194][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6643.887194][ T5397] ipv6_find_idev+0x102/0x170 [ 6643.887194][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6643.887194][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.887194][ T5397] netlink_rcv_skb+0x130/0x360 [ 6643.887194][ T5397] netlink_unicast+0x449/0x710 [ 6643.887194][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6643.887194][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6643.887194][ T5397] ___sys_sendmsg+0xee/0x170 [ 6643.887194][ T5397] __sys_sendmsg+0xcd/0x170 [ 6643.887194][ T5397] do_syscall_64+0xc6/0x1e0 [ 6643.887194][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.887194][ T5397] [ 6643.889264][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6643.889264][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6643.889264][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6643.889264][ T5397] ipv6_find_idev+0x102/0x170 [ 6643.889264][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6643.889264][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.889264][ T5397] netlink_rcv_skb+0x130/0x360 [ 6643.889264][ T5397] netlink_unicast+0x449/0x710 [ 6643.889264][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6643.889264][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6643.889264][ T5397] ___sys_sendmsg+0xee/0x170 [ 6643.889264][ T5397] __sys_sendmsg+0xcd/0x170 [ 6643.889264][ T5397] do_syscall_64+0xc6/0x1e0 [ 6643.889264][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.889264][ T5397] [ 6654.140109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6654.140556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6654.140556][ T5397] netdev_get_by_index+0x5e/0x80 [ 6654.140556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6654.140556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6654.140556][ T5397] ip6_route_add+0x1c/0x140 [ 6654.140556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6654.140556][ T5397] addrconf_add_dev+0xe2/0x170 [ 6654.140556][ T5397] inet6_addr_add+0x12f/0xa40 [ 6654.140556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6654.140556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6654.140556][ T5397] netlink_rcv_skb+0x130/0x360 [ 6654.140556][ T5397] netlink_unicast+0x449/0x710 [ 6654.140556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6654.140556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6654.140556][ T5397] ___sys_sendmsg+0xee/0x170 [ 6654.140556][ T5397] __sys_sendmsg+0xcd/0x170 [ 6654.140556][ T5397] do_syscall_64+0xc6/0x1e0 [ 6654.140556][ T5397] [ 6654.143235][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6654.143235][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6654.143235][ T5397] ipv6_find_idev+0x102/0x170 [ 6654.143235][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6654.143235][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6654.143235][ T5397] netlink_rcv_skb+0x130/0x360 [ 6654.143235][ T5397] netlink_unicast+0x449/0x710 [ 6654.143235][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6654.143235][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6654.143235][ T5397] ___sys_sendmsg+0xee/0x170 [ 6654.143235][ T5397] __sys_sendmsg+0xcd/0x170 [ 6654.143235][ T5397] do_syscall_64+0xc6/0x1e0 [ 6654.143235][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6654.143235][ T5397] [ 6654.145305][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6654.145305][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6654.145305][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6654.145305][ T5397] ipv6_find_idev+0x102/0x170 [ 6654.145305][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6654.145305][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6654.145305][ T5397] netlink_rcv_skb+0x130/0x360 [ 6654.145305][ T5397] netlink_unicast+0x449/0x710 [ 6654.145305][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6654.145305][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6654.145305][ T5397] ___sys_sendmsg+0xee/0x170 [ 6654.145305][ T5397] __sys_sendmsg+0xcd/0x170 [ 6654.145305][ T5397] do_syscall_64+0xc6/0x1e0 [ 6654.145305][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6654.145305][ T5397] [ 6664.188114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6664.188550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6664.188550][ T5397] netdev_get_by_index+0x5e/0x80 [ 6664.188550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6664.188550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6664.188550][ T5397] ip6_route_add+0x1c/0x140 [ 6664.188550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6664.188550][ T5397] addrconf_add_dev+0xe2/0x170 [ 6664.188550][ T5397] inet6_addr_add+0x12f/0xa40 [ 6664.188550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6664.188550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.188550][ T5397] netlink_rcv_skb+0x130/0x360 [ 6664.188550][ T5397] netlink_unicast+0x449/0x710 [ 6664.188550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6664.188550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6664.188550][ T5397] ___sys_sendmsg+0xee/0x170 [ 6664.188550][ T5397] __sys_sendmsg+0xcd/0x170 [ 6664.188550][ T5397] do_syscall_64+0xc6/0x1e0 [ 6664.188550][ T5397] [ 6664.191254][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6664.191254][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6664.191254][ T5397] ipv6_find_idev+0x102/0x170 [ 6664.191254][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6664.191254][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.191254][ T5397] netlink_rcv_skb+0x130/0x360 [ 6664.191254][ T5397] netlink_unicast+0x449/0x710 [ 6664.191254][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6664.191254][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6664.191254][ T5397] ___sys_sendmsg+0xee/0x170 [ 6664.191254][ T5397] __sys_sendmsg+0xcd/0x170 [ 6664.191254][ T5397] do_syscall_64+0xc6/0x1e0 [ 6664.191254][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6664.191254][ T5397] [ 6664.193324][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6664.193324][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6664.193324][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6664.193324][ T5397] ipv6_find_idev+0x102/0x170 [ 6664.193324][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6664.193324][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.193324][ T5397] netlink_rcv_skb+0x130/0x360 [ 6664.193324][ T5397] netlink_unicast+0x449/0x710 [ 6664.193324][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6664.193324][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6664.193324][ T5397] ___sys_sendmsg+0xee/0x170 [ 6664.193324][ T5397] __sys_sendmsg+0xcd/0x170 [ 6664.193324][ T5397] do_syscall_64+0xc6/0x1e0 [ 6664.193324][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6664.193324][ T5397] [ 6674.444125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6674.444635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6674.444635][ T5397] netdev_get_by_index+0x5e/0x80 [ 6674.444635][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6674.444635][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6674.444635][ T5397] ip6_route_add+0x1c/0x140 [ 6674.444635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6674.444635][ T5397] addrconf_add_dev+0xe2/0x170 [ 6674.444635][ T5397] inet6_addr_add+0x12f/0xa40 [ 6674.444635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6674.444635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.444635][ T5397] netlink_rcv_skb+0x130/0x360 [ 6674.444635][ T5397] netlink_unicast+0x449/0x710 [ 6674.444635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6674.444635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6674.444635][ T5397] ___sys_sendmsg+0xee/0x170 [ 6674.444635][ T5397] __sys_sendmsg+0xcd/0x170 [ 6674.444635][ T5397] do_syscall_64+0xc6/0x1e0 [ 6674.444635][ T5397] [ 6674.446830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6674.446830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6674.446830][ T5397] ipv6_find_idev+0x102/0x170 [ 6674.446830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6674.446830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.446830][ T5397] netlink_rcv_skb+0x130/0x360 [ 6674.446830][ T5397] netlink_unicast+0x449/0x710 [ 6674.446830][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6674.446830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6674.446830][ T5397] ___sys_sendmsg+0xee/0x170 [ 6674.446830][ T5397] __sys_sendmsg+0xcd/0x170 [ 6674.446830][ T5397] do_syscall_64+0xc6/0x1e0 [ 6674.446830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6674.446830][ T5397] [ 6674.448533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6674.448533][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6674.448533][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6674.448533][ T5397] ipv6_find_idev+0x102/0x170 [ 6674.448533][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6674.448533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.448533][ T5397] netlink_rcv_skb+0x130/0x360 [ 6674.448533][ T5397] netlink_unicast+0x449/0x710 [ 6674.448533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6674.448533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6674.448533][ T5397] ___sys_sendmsg+0xee/0x170 [ 6674.448533][ T5397] __sys_sendmsg+0xcd/0x170 [ 6674.448533][ T5397] do_syscall_64+0xc6/0x1e0 [ 6674.448533][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6674.448533][ T5397] [ 6684.540120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6684.540568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6684.540568][ T5397] netdev_get_by_index+0x5e/0x80 [ 6684.540568][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6684.540568][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6684.540568][ T5397] ip6_route_add+0x1c/0x140 [ 6684.540568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6684.540568][ T5397] addrconf_add_dev+0xe2/0x170 [ 6684.540568][ T5397] inet6_addr_add+0x12f/0xa40 [ 6684.540568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6684.540568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.540568][ T5397] netlink_rcv_skb+0x130/0x360 [ 6684.540568][ T5397] netlink_unicast+0x449/0x710 [ 6684.540568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6684.540568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6684.540568][ T5397] ___sys_sendmsg+0xee/0x170 [ 6684.540568][ T5397] __sys_sendmsg+0xcd/0x170 [ 6684.540568][ T5397] do_syscall_64+0xc6/0x1e0 [ 6684.540568][ T5397] [ 6684.542763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6684.542763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6684.542763][ T5397] ipv6_find_idev+0x102/0x170 [ 6684.542763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6684.542763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.542763][ T5397] netlink_rcv_skb+0x130/0x360 [ 6684.542763][ T5397] netlink_unicast+0x449/0x710 [ 6684.542763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6684.542763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6684.542763][ T5397] ___sys_sendmsg+0xee/0x170 [ 6684.542763][ T5397] __sys_sendmsg+0xcd/0x170 [ 6684.542763][ T5397] do_syscall_64+0xc6/0x1e0 [ 6684.542763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.542763][ T5397] [ 6684.544467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6684.544467][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6684.544467][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6684.544467][ T5397] ipv6_find_idev+0x102/0x170 [ 6684.544467][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6684.544467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.544467][ T5397] netlink_rcv_skb+0x130/0x360 [ 6684.544467][ T5397] netlink_unicast+0x449/0x710 [ 6684.544467][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6684.544467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6684.544467][ T5397] ___sys_sendmsg+0xee/0x170 [ 6684.544467][ T5397] __sys_sendmsg+0xcd/0x170 [ 6684.544467][ T5397] do_syscall_64+0xc6/0x1e0 [ 6684.544467][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.544467][ T5397] [ 6694.564120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6694.564553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6694.564553][ T5397] netdev_get_by_index+0x5e/0x80 [ 6694.564553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6694.564553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6694.564553][ T5397] ip6_route_add+0x1c/0x140 [ 6694.564553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6694.564553][ T5397] addrconf_add_dev+0xe2/0x170 [ 6694.564553][ T5397] inet6_addr_add+0x12f/0xa40 [ 6694.564553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6694.564553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.564553][ T5397] netlink_rcv_skb+0x130/0x360 [ 6694.564553][ T5397] netlink_unicast+0x449/0x710 [ 6694.564553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6694.564553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6694.564553][ T5397] ___sys_sendmsg+0xee/0x170 [ 6694.564553][ T5397] __sys_sendmsg+0xcd/0x170 [ 6694.564553][ T5397] do_syscall_64+0xc6/0x1e0 [ 6694.564553][ T5397] [ 6694.566749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6694.566749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6694.566749][ T5397] ipv6_find_idev+0x102/0x170 [ 6694.566749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6694.566749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.566749][ T5397] netlink_rcv_skb+0x130/0x360 [ 6694.566749][ T5397] netlink_unicast+0x449/0x710 [ 6694.566749][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6694.566749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6694.566749][ T5397] ___sys_sendmsg+0xee/0x170 [ 6694.566749][ T5397] __sys_sendmsg+0xcd/0x170 [ 6694.566749][ T5397] do_syscall_64+0xc6/0x1e0 [ 6694.566749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.566749][ T5397] [ 6694.568451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6694.568451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6694.568451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6694.568451][ T5397] ipv6_find_idev+0x102/0x170 [ 6694.568451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6694.568451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.568451][ T5397] netlink_rcv_skb+0x130/0x360 [ 6694.568451][ T5397] netlink_unicast+0x449/0x710 [ 6694.568451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6694.568451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6694.568451][ T5397] ___sys_sendmsg+0xee/0x170 [ 6694.568451][ T5397] __sys_sendmsg+0xcd/0x170 [ 6694.568451][ T5397] do_syscall_64+0xc6/0x1e0 [ 6694.568451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.568451][ T5397] [ 6704.820136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6704.820570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6704.820570][ T5397] netdev_get_by_index+0x5e/0x80 [ 6704.820570][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6704.820570][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6704.820570][ T5397] ip6_route_add+0x1c/0x140 [ 6704.820570][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6704.820570][ T5397] addrconf_add_dev+0xe2/0x170 [ 6704.820570][ T5397] inet6_addr_add+0x12f/0xa40 [ 6704.820570][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6704.820570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6704.820570][ T5397] netlink_rcv_skb+0x130/0x360 [ 6704.820570][ T5397] netlink_unicast+0x449/0x710 [ 6704.820570][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6704.820570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6704.820570][ T5397] ___sys_sendmsg+0xee/0x170 [ 6704.820570][ T5397] __sys_sendmsg+0xcd/0x170 [ 6704.820570][ T5397] do_syscall_64+0xc6/0x1e0 [ 6704.820570][ T5397] [ 6704.822765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6704.822765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6704.822765][ T5397] ipv6_find_idev+0x102/0x170 [ 6704.822765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6704.822765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6704.822765][ T5397] netlink_rcv_skb+0x130/0x360 [ 6704.822765][ T5397] netlink_unicast+0x449/0x710 [ 6704.822765][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6704.822765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6704.822765][ T5397] ___sys_sendmsg+0xee/0x170 [ 6704.822765][ T5397] __sys_sendmsg+0xcd/0x170 [ 6704.822765][ T5397] do_syscall_64+0xc6/0x1e0 [ 6704.822765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6704.822765][ T5397] [ 6704.824466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6704.824466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6704.824466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6704.824466][ T5397] ipv6_find_idev+0x102/0x170 [ 6704.824466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6704.824466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6704.824466][ T5397] netlink_rcv_skb+0x130/0x360 [ 6704.824466][ T5397] netlink_unicast+0x449/0x710 [ 6704.824466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6704.824466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6704.824466][ T5397] ___sys_sendmsg+0xee/0x170 [ 6704.824466][ T5397] __sys_sendmsg+0xcd/0x170 [ 6704.824466][ T5397] do_syscall_64+0xc6/0x1e0 [ 6704.824466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6704.824466][ T5397] [ 6715.076116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6715.076562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6715.076562][ T5397] netdev_get_by_index+0x5e/0x80 [ 6715.076562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6715.076562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6715.076562][ T5397] ip6_route_add+0x1c/0x140 [ 6715.076562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6715.076562][ T5397] addrconf_add_dev+0xe2/0x170 [ 6715.076562][ T5397] inet6_addr_add+0x12f/0xa40 [ 6715.076562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6715.076562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.076562][ T5397] netlink_rcv_skb+0x130/0x360 [ 6715.076562][ T5397] netlink_unicast+0x449/0x710 [ 6715.076562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6715.076562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6715.076562][ T5397] ___sys_sendmsg+0xee/0x170 [ 6715.076562][ T5397] __sys_sendmsg+0xcd/0x170 [ 6715.076562][ T5397] do_syscall_64+0xc6/0x1e0 [ 6715.076562][ T5397] [ 6715.078771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6715.078771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6715.078771][ T5397] ipv6_find_idev+0x102/0x170 [ 6715.078771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6715.078771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.078771][ T5397] netlink_rcv_skb+0x130/0x360 [ 6715.078771][ T5397] netlink_unicast+0x449/0x710 [ 6715.078771][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6715.078771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6715.078771][ T5397] ___sys_sendmsg+0xee/0x170 [ 6715.078771][ T5397] __sys_sendmsg+0xcd/0x170 [ 6715.078771][ T5397] do_syscall_64+0xc6/0x1e0 [ 6715.078771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6715.078771][ T5397] [ 6715.080499][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6715.080499][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6715.080499][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6715.080499][ T5397] ipv6_find_idev+0x102/0x170 [ 6715.080499][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6715.080499][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.080499][ T5397] netlink_rcv_skb+0x130/0x360 [ 6715.080499][ T5397] netlink_unicast+0x449/0x710 [ 6715.080499][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6715.080499][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6715.080499][ T5397] ___sys_sendmsg+0xee/0x170 [ 6715.080499][ T5397] __sys_sendmsg+0xcd/0x170 [ 6715.080499][ T5397] do_syscall_64+0xc6/0x1e0 [ 6715.080499][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6715.080499][ T5397] [ 6725.332159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6725.332611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6725.332611][ T5397] netdev_get_by_index+0x5e/0x80 [ 6725.332611][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6725.332611][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6725.332611][ T5397] ip6_route_add+0x1c/0x140 [ 6725.332611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6725.332611][ T5397] addrconf_add_dev+0xe2/0x170 [ 6725.332611][ T5397] inet6_addr_add+0x12f/0xa40 [ 6725.332611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6725.332611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.332611][ T5397] netlink_rcv_skb+0x130/0x360 [ 6725.332611][ T5397] netlink_unicast+0x449/0x710 [ 6725.332611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6725.332611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6725.332611][ T5397] ___sys_sendmsg+0xee/0x170 [ 6725.332611][ T5397] __sys_sendmsg+0xcd/0x170 [ 6725.332611][ T5397] do_syscall_64+0xc6/0x1e0 [ 6725.332611][ T5397] [ 6725.334818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6725.334818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6725.334818][ T5397] ipv6_find_idev+0x102/0x170 [ 6725.334818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6725.334818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.334818][ T5397] netlink_rcv_skb+0x130/0x360 [ 6725.334818][ T5397] netlink_unicast+0x449/0x710 [ 6725.334818][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6725.334818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6725.334818][ T5397] ___sys_sendmsg+0xee/0x170 [ 6725.334818][ T5397] __sys_sendmsg+0xcd/0x170 [ 6725.334818][ T5397] do_syscall_64+0xc6/0x1e0 [ 6725.334818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.334818][ T5397] [ 6725.336520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6725.336520][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6725.336520][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6725.336520][ T5397] ipv6_find_idev+0x102/0x170 [ 6725.336520][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6725.336520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.336520][ T5397] netlink_rcv_skb+0x130/0x360 [ 6725.336520][ T5397] netlink_unicast+0x449/0x710 [ 6725.336520][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6725.336520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6725.336520][ T5397] ___sys_sendmsg+0xee/0x170 [ 6725.336520][ T5397] __sys_sendmsg+0xcd/0x170 [ 6725.336520][ T5397] do_syscall_64+0xc6/0x1e0 [ 6725.336520][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.336520][ T5397] [ 6735.588106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6735.588536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6735.588536][ T5397] netdev_get_by_index+0x5e/0x80 [ 6735.588536][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6735.588536][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6735.588536][ T5397] ip6_route_add+0x1c/0x140 [ 6735.588536][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6735.588536][ T5397] addrconf_add_dev+0xe2/0x170 [ 6735.588536][ T5397] inet6_addr_add+0x12f/0xa40 [ 6735.588536][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6735.588536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.588536][ T5397] netlink_rcv_skb+0x130/0x360 [ 6735.588536][ T5397] netlink_unicast+0x449/0x710 [ 6735.588536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6735.588536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6735.588536][ T5397] ___sys_sendmsg+0xee/0x170 [ 6735.588536][ T5397] __sys_sendmsg+0xcd/0x170 [ 6735.588536][ T5397] do_syscall_64+0xc6/0x1e0 [ 6735.588536][ T5397] [ 6735.590748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6735.590748][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6735.590748][ T5397] ipv6_find_idev+0x102/0x170 [ 6735.590748][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6735.590748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.590748][ T5397] netlink_rcv_skb+0x130/0x360 [ 6735.590748][ T5397] netlink_unicast+0x449/0x710 [ 6735.590748][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6735.590748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6735.590748][ T5397] ___sys_sendmsg+0xee/0x170 [ 6735.590748][ T5397] __sys_sendmsg+0xcd/0x170 [ 6735.590748][ T5397] do_syscall_64+0xc6/0x1e0 [ 6735.590748][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.590748][ T5397] [ 6735.592449][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6735.592449][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6735.592449][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6735.592449][ T5397] ipv6_find_idev+0x102/0x170 [ 6735.592449][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6735.592449][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.592449][ T5397] netlink_rcv_skb+0x130/0x360 [ 6735.592449][ T5397] netlink_unicast+0x449/0x710 [ 6735.592449][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6735.592449][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6735.592449][ T5397] ___sys_sendmsg+0xee/0x170 [ 6735.592449][ T5397] __sys_sendmsg+0xcd/0x170 [ 6735.592449][ T5397] do_syscall_64+0xc6/0x1e0 [ 6735.592449][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.592449][ T5397] [ 6745.844103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6745.844530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6745.844530][ T5397] netdev_get_by_index+0x5e/0x80 [ 6745.844530][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6745.844530][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6745.844530][ T5397] ip6_route_add+0x1c/0x140 [ 6745.844530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6745.844530][ T5397] addrconf_add_dev+0xe2/0x170 [ 6745.844530][ T5397] inet6_addr_add+0x12f/0xa40 [ 6745.844530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6745.844530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6745.844530][ T5397] netlink_rcv_skb+0x130/0x360 [ 6745.844530][ T5397] netlink_unicast+0x449/0x710 [ 6745.844530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6745.844530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6745.844530][ T5397] ___sys_sendmsg+0xee/0x170 [ 6745.844530][ T5397] __sys_sendmsg+0xcd/0x170 [ 6745.844530][ T5397] do_syscall_64+0xc6/0x1e0 [ 6745.844530][ T5397] [ 6745.846736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6745.846736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6745.846736][ T5397] ipv6_find_idev+0x102/0x170 [ 6745.846736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6745.846736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6745.846736][ T5397] netlink_rcv_skb+0x130/0x360 [ 6745.846736][ T5397] netlink_unicast+0x449/0x710 [ 6745.846736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6745.846736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6745.846736][ T5397] ___sys_sendmsg+0xee/0x170 [ 6745.846736][ T5397] __sys_sendmsg+0xcd/0x170 [ 6745.846736][ T5397] do_syscall_64+0xc6/0x1e0 [ 6745.846736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6745.846736][ T5397] [ 6745.848435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6745.848435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6745.848435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6745.848435][ T5397] ipv6_find_idev+0x102/0x170 [ 6745.848435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6745.848435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6745.848435][ T5397] netlink_rcv_skb+0x130/0x360 [ 6745.848435][ T5397] netlink_unicast+0x449/0x710 [ 6745.848435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6745.848435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6745.848435][ T5397] ___sys_sendmsg+0xee/0x170 [ 6745.848435][ T5397] __sys_sendmsg+0xcd/0x170 [ 6745.848435][ T5397] do_syscall_64+0xc6/0x1e0 [ 6745.848435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6745.848435][ T5397] [ 6755.852119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6755.852549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6755.852549][ T5397] netdev_get_by_index+0x5e/0x80 [ 6755.852549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6755.852549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6755.852549][ T5397] ip6_route_add+0x1c/0x140 [ 6755.852549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6755.852549][ T5397] addrconf_add_dev+0xe2/0x170 [ 6755.852549][ T5397] inet6_addr_add+0x12f/0xa40 [ 6755.852549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6755.852549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6755.852549][ T5397] netlink_rcv_skb+0x130/0x360 [ 6755.852549][ T5397] netlink_unicast+0x449/0x710 [ 6755.852549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6755.852549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6755.852549][ T5397] ___sys_sendmsg+0xee/0x170 [ 6755.852549][ T5397] __sys_sendmsg+0xcd/0x170 [ 6755.852549][ T5397] do_syscall_64+0xc6/0x1e0 [ 6755.852549][ T5397] [ 6755.854756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6755.854756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6755.854756][ T5397] ipv6_find_idev+0x102/0x170 [ 6755.854756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6755.854756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6755.854756][ T5397] netlink_rcv_skb+0x130/0x360 [ 6755.854756][ T5397] netlink_unicast+0x449/0x710 [ 6755.854756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6755.854756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6755.854756][ T5397] ___sys_sendmsg+0xee/0x170 [ 6755.854756][ T5397] __sys_sendmsg+0xcd/0x170 [ 6755.854756][ T5397] do_syscall_64+0xc6/0x1e0 [ 6755.854756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6755.854756][ T5397] [ 6755.856468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6755.856468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6755.856468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6755.856468][ T5397] ipv6_find_idev+0x102/0x170 [ 6755.856468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6755.856468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6755.856468][ T5397] netlink_rcv_skb+0x130/0x360 [ 6755.856468][ T5397] netlink_unicast+0x449/0x710 [ 6755.856468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6755.856468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6755.856468][ T5397] ___sys_sendmsg+0xee/0x170 [ 6755.856468][ T5397] __sys_sendmsg+0xcd/0x170 [ 6755.856468][ T5397] do_syscall_64+0xc6/0x1e0 [ 6755.856468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6755.856468][ T5397] [ 6766.108130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6766.108508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6766.108508][ T5397] netdev_get_by_index+0x5e/0x80 [ 6766.108508][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6766.108508][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6766.108508][ T5397] ip6_route_add+0x1c/0x140 [ 6766.108508][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6766.108508][ T5397] addrconf_add_dev+0xe2/0x170 [ 6766.108508][ T5397] inet6_addr_add+0x12f/0xa40 [ 6766.108508][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6766.108508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.108508][ T5397] netlink_rcv_skb+0x130/0x360 [ 6766.108508][ T5397] netlink_unicast+0x449/0x710 [ 6766.108508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6766.108508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6766.108508][ T5397] ___sys_sendmsg+0xee/0x170 [ 6766.108508][ T5397] __sys_sendmsg+0xcd/0x170 [ 6766.108508][ T5397] do_syscall_64+0xc6/0x1e0 [ 6766.108508][ T5397] [ 6766.110726][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6766.110726][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6766.110726][ T5397] ipv6_find_idev+0x102/0x170 [ 6766.110726][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6766.110726][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.110726][ T5397] netlink_rcv_skb+0x130/0x360 [ 6766.110726][ T5397] netlink_unicast+0x449/0x710 [ 6766.110726][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6766.110726][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6766.110726][ T5397] ___sys_sendmsg+0xee/0x170 [ 6766.110726][ T5397] __sys_sendmsg+0xcd/0x170 [ 6766.110726][ T5397] do_syscall_64+0xc6/0x1e0 [ 6766.110726][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.110726][ T5397] [ 6766.112430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6766.112430][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6766.112430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6766.112430][ T5397] ipv6_find_idev+0x102/0x170 [ 6766.112430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6766.112430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.112430][ T5397] netlink_rcv_skb+0x130/0x360 [ 6766.112430][ T5397] netlink_unicast+0x449/0x710 [ 6766.112430][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6766.112430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6766.112430][ T5397] ___sys_sendmsg+0xee/0x170 [ 6766.112430][ T5397] __sys_sendmsg+0xcd/0x170 [ 6766.112430][ T5397] do_syscall_64+0xc6/0x1e0 [ 6766.112430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.112430][ T5397] [ 6776.116128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6776.116504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6776.116504][ T5397] netdev_get_by_index+0x5e/0x80 [ 6776.116504][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6776.116504][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6776.116504][ T5397] ip6_route_add+0x1c/0x140 [ 6776.116504][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6776.116504][ T5397] addrconf_add_dev+0xe2/0x170 [ 6776.116504][ T5397] inet6_addr_add+0x12f/0xa40 [ 6776.116504][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6776.116504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.116504][ T5397] netlink_rcv_skb+0x130/0x360 [ 6776.116504][ T5397] netlink_unicast+0x449/0x710 [ 6776.116504][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6776.116504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6776.116504][ T5397] ___sys_sendmsg+0xee/0x170 [ 6776.116504][ T5397] __sys_sendmsg+0xcd/0x170 [ 6776.116504][ T5397] do_syscall_64+0xc6/0x1e0 [ 6776.116504][ T5397] [ 6776.118720][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6776.118720][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6776.118720][ T5397] ipv6_find_idev+0x102/0x170 [ 6776.118720][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6776.118720][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.118720][ T5397] netlink_rcv_skb+0x130/0x360 [ 6776.118720][ T5397] netlink_unicast+0x449/0x710 [ 6776.118720][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6776.118720][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6776.118720][ T5397] ___sys_sendmsg+0xee/0x170 [ 6776.118720][ T5397] __sys_sendmsg+0xcd/0x170 [ 6776.118720][ T5397] do_syscall_64+0xc6/0x1e0 [ 6776.118720][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.118720][ T5397] [ 6776.120435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6776.120435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6776.120435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6776.120435][ T5397] ipv6_find_idev+0x102/0x170 [ 6776.120435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6776.120435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.120435][ T5397] netlink_rcv_skb+0x130/0x360 [ 6776.120435][ T5397] netlink_unicast+0x449/0x710 [ 6776.120435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6776.120435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6776.120435][ T5397] ___sys_sendmsg+0xee/0x170 [ 6776.120435][ T5397] __sys_sendmsg+0xcd/0x170 [ 6776.120435][ T5397] do_syscall_64+0xc6/0x1e0 [ 6776.120435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.120435][ T5397] [ 6786.364114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6786.364483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6786.364483][ T5397] netdev_get_by_index+0x5e/0x80 [ 6786.364483][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6786.364483][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6786.364483][ T5397] ip6_route_add+0x1c/0x140 [ 6786.364483][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6786.364483][ T5397] addrconf_add_dev+0xe2/0x170 [ 6786.364483][ T5397] inet6_addr_add+0x12f/0xa40 [ 6786.364483][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6786.364483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6786.364483][ T5397] netlink_rcv_skb+0x130/0x360 [ 6786.364483][ T5397] netlink_unicast+0x449/0x710 [ 6786.364483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6786.364483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6786.364483][ T5397] ___sys_sendmsg+0xee/0x170 [ 6786.364483][ T5397] __sys_sendmsg+0xcd/0x170 [ 6786.364483][ T5397] do_syscall_64+0xc6/0x1e0 [ 6786.364483][ T5397] [ 6786.366705][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6786.366705][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6786.366705][ T5397] ipv6_find_idev+0x102/0x170 [ 6786.366705][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6786.366705][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6786.366705][ T5397] netlink_rcv_skb+0x130/0x360 [ 6786.366705][ T5397] netlink_unicast+0x449/0x710 [ 6786.366705][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6786.366705][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6786.366705][ T5397] ___sys_sendmsg+0xee/0x170 [ 6786.366705][ T5397] __sys_sendmsg+0xcd/0x170 [ 6786.366705][ T5397] do_syscall_64+0xc6/0x1e0 [ 6786.366705][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6786.366705][ T5397] [ 6786.368431][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6786.368431][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6786.368431][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6786.368431][ T5397] ipv6_find_idev+0x102/0x170 [ 6786.368431][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6786.368431][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6786.368431][ T5397] netlink_rcv_skb+0x130/0x360 [ 6786.368431][ T5397] netlink_unicast+0x449/0x710 [ 6786.368431][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6786.368431][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6786.368431][ T5397] ___sys_sendmsg+0xee/0x170 [ 6786.368431][ T5397] __sys_sendmsg+0xcd/0x170 [ 6786.368431][ T5397] do_syscall_64+0xc6/0x1e0 [ 6786.368431][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6786.368431][ T5397] [ 6796.612124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6796.612493][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6796.612493][ T5397] netdev_get_by_index+0x5e/0x80 [ 6796.612493][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6796.612493][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6796.612493][ T5397] ip6_route_add+0x1c/0x140 [ 6796.612493][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6796.612493][ T5397] addrconf_add_dev+0xe2/0x170 [ 6796.612493][ T5397] inet6_addr_add+0x12f/0xa40 [ 6796.612493][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6796.612493][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6796.612493][ T5397] netlink_rcv_skb+0x130/0x360 [ 6796.612493][ T5397] netlink_unicast+0x449/0x710 [ 6796.612493][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6796.612493][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6796.612493][ T5397] ___sys_sendmsg+0xee/0x170 [ 6796.612493][ T5397] __sys_sendmsg+0xcd/0x170 [ 6796.612493][ T5397] do_syscall_64+0xc6/0x1e0 [ 6796.612493][ T5397] [ 6796.614711][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6796.614711][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6796.614711][ T5397] ipv6_find_idev+0x102/0x170 [ 6796.614711][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6796.614711][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6796.614711][ T5397] netlink_rcv_skb+0x130/0x360 [ 6796.614711][ T5397] netlink_unicast+0x449/0x710 [ 6796.614711][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6796.614711][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6796.614711][ T5397] ___sys_sendmsg+0xee/0x170 [ 6796.614711][ T5397] __sys_sendmsg+0xcd/0x170 [ 6796.614711][ T5397] do_syscall_64+0xc6/0x1e0 [ 6796.614711][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6796.614711][ T5397] [ 6796.616430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6796.616430][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6796.616430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6796.616430][ T5397] ipv6_find_idev+0x102/0x170 [ 6796.616430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6796.616430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6796.616430][ T5397] netlink_rcv_skb+0x130/0x360 [ 6796.616430][ T5397] netlink_unicast+0x449/0x710 [ 6796.616430][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6796.616430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6796.616430][ T5397] ___sys_sendmsg+0xee/0x170 [ 6796.616430][ T5397] __sys_sendmsg+0xcd/0x170 [ 6796.616430][ T5397] do_syscall_64+0xc6/0x1e0 [ 6796.616430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6796.616430][ T5397] [ 6806.860049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6806.860427][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6806.860427][ T5397] netdev_get_by_index+0x5e/0x80 [ 6806.860427][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6806.860427][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6806.860427][ T5397] ip6_route_add+0x1c/0x140 [ 6806.860427][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6806.860427][ T5397] addrconf_add_dev+0xe2/0x170 [ 6806.860427][ T5397] inet6_addr_add+0x12f/0xa40 [ 6806.860427][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6806.860427][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6806.860427][ T5397] netlink_rcv_skb+0x130/0x360 [ 6806.860427][ T5397] netlink_unicast+0x449/0x710 [ 6806.860427][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6806.860427][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6806.860427][ T5397] ___sys_sendmsg+0xee/0x170 [ 6806.860427][ T5397] __sys_sendmsg+0xcd/0x170 [ 6806.860427][ T5397] do_syscall_64+0xc6/0x1e0 [ 6806.860427][ T5397] [ 6806.862747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6806.862747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6806.862747][ T5397] ipv6_find_idev+0x102/0x170 [ 6806.862747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6806.862747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6806.862747][ T5397] netlink_rcv_skb+0x130/0x360 [ 6806.862747][ T5397] netlink_unicast+0x449/0x710 [ 6806.862747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6806.862747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6806.862747][ T5397] ___sys_sendmsg+0xee/0x170 [ 6806.862747][ T5397] __sys_sendmsg+0xcd/0x170 [ 6806.862747][ T5397] do_syscall_64+0xc6/0x1e0 [ 6806.862747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6806.862747][ T5397] [ 6806.864462][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6806.864462][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6806.864462][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6806.864462][ T5397] ipv6_find_idev+0x102/0x170 [ 6806.864462][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6806.864462][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6806.864462][ T5397] netlink_rcv_skb+0x130/0x360 [ 6806.864462][ T5397] netlink_unicast+0x449/0x710 [ 6806.864462][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6806.864462][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6806.864462][ T5397] ___sys_sendmsg+0xee/0x170 [ 6806.864462][ T5397] __sys_sendmsg+0xcd/0x170 [ 6806.864462][ T5397] do_syscall_64+0xc6/0x1e0 [ 6806.864462][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6806.864462][ T5397] [ 6817.108121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6817.108583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6817.108583][ T5397] netdev_get_by_index+0x5e/0x80 [ 6817.108583][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6817.108583][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6817.108583][ T5397] ip6_route_add+0x1c/0x140 [ 6817.108583][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6817.108583][ T5397] addrconf_add_dev+0xe2/0x170 [ 6817.108583][ T5397] inet6_addr_add+0x12f/0xa40 [ 6817.108583][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6817.108583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.108583][ T5397] netlink_rcv_skb+0x130/0x360 [ 6817.108583][ T5397] netlink_unicast+0x449/0x710 [ 6817.108583][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6817.108583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6817.108583][ T5397] ___sys_sendmsg+0xee/0x170 [ 6817.108583][ T5397] __sys_sendmsg+0xcd/0x170 [ 6817.108583][ T5397] do_syscall_64+0xc6/0x1e0 [ 6817.108583][ T5397] [ 6817.110810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6817.110810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6817.110810][ T5397] ipv6_find_idev+0x102/0x170 [ 6817.110810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6817.110810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.110810][ T5397] netlink_rcv_skb+0x130/0x360 [ 6817.110810][ T5397] netlink_unicast+0x449/0x710 [ 6817.110810][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6817.110810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6817.110810][ T5397] ___sys_sendmsg+0xee/0x170 [ 6817.110810][ T5397] __sys_sendmsg+0xcd/0x170 [ 6817.110810][ T5397] do_syscall_64+0xc6/0x1e0 [ 6817.110810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.110810][ T5397] [ 6817.112515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6817.112515][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6817.112515][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6817.112515][ T5397] ipv6_find_idev+0x102/0x170 [ 6817.112515][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6817.112515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.112515][ T5397] netlink_rcv_skb+0x130/0x360 [ 6817.112515][ T5397] netlink_unicast+0x449/0x710 [ 6817.112515][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6817.112515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6817.112515][ T5397] ___sys_sendmsg+0xee/0x170 [ 6817.112515][ T5397] __sys_sendmsg+0xcd/0x170 [ 6817.112515][ T5397] do_syscall_64+0xc6/0x1e0 [ 6817.112515][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.112515][ T5397] [ 6827.356109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6827.356482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6827.356482][ T5397] netdev_get_by_index+0x5e/0x80 [ 6827.356482][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6827.356482][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6827.356482][ T5397] ip6_route_add+0x1c/0x140 [ 6827.356482][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6827.356482][ T5397] addrconf_add_dev+0xe2/0x170 [ 6827.356482][ T5397] inet6_addr_add+0x12f/0xa40 [ 6827.356482][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6827.356482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.356482][ T5397] netlink_rcv_skb+0x130/0x360 [ 6827.356482][ T5397] netlink_unicast+0x449/0x710 [ 6827.356482][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6827.356482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6827.356482][ T5397] ___sys_sendmsg+0xee/0x170 [ 6827.356482][ T5397] __sys_sendmsg+0xcd/0x170 [ 6827.356482][ T5397] do_syscall_64+0xc6/0x1e0 [ 6827.356482][ T5397] [ 6827.358728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6827.358728][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6827.358728][ T5397] ipv6_find_idev+0x102/0x170 [ 6827.358728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6827.358728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.358728][ T5397] netlink_rcv_skb+0x130/0x360 [ 6827.358728][ T5397] netlink_unicast+0x449/0x710 [ 6827.358728][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6827.358728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6827.358728][ T5397] ___sys_sendmsg+0xee/0x170 [ 6827.358728][ T5397] __sys_sendmsg+0xcd/0x170 [ 6827.358728][ T5397] do_syscall_64+0xc6/0x1e0 [ 6827.358728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.358728][ T5397] [ 6827.360445][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6827.360445][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6827.360445][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6827.360445][ T5397] ipv6_find_idev+0x102/0x170 [ 6827.360445][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6827.360445][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.360445][ T5397] netlink_rcv_skb+0x130/0x360 [ 6827.360445][ T5397] netlink_unicast+0x449/0x710 [ 6827.360445][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6827.360445][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6827.360445][ T5397] ___sys_sendmsg+0xee/0x170 [ 6827.360445][ T5397] __sys_sendmsg+0xcd/0x170 [ 6827.360445][ T5397] do_syscall_64+0xc6/0x1e0 [ 6827.360445][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.360445][ T5397] [ 6837.604057][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6837.604495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6837.604495][ T5397] netdev_get_by_index+0x5e/0x80 [ 6837.604495][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6837.604495][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6837.604495][ T5397] ip6_route_add+0x1c/0x140 [ 6837.604495][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6837.604495][ T5397] addrconf_add_dev+0xe2/0x170 [ 6837.604495][ T5397] inet6_addr_add+0x12f/0xa40 [ 6837.604495][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6837.604495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6837.604495][ T5397] netlink_rcv_skb+0x130/0x360 [ 6837.604495][ T5397] netlink_unicast+0x449/0x710 [ 6837.604495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6837.604495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6837.604495][ T5397] ___sys_sendmsg+0xee/0x170 [ 6837.604495][ T5397] __sys_sendmsg+0xcd/0x170 [ 6837.604495][ T5397] do_syscall_64+0xc6/0x1e0 [ 6837.604495][ T5397] [ 6837.606702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6837.606702][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6837.606702][ T5397] ipv6_find_idev+0x102/0x170 [ 6837.606702][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6837.606702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6837.606702][ T5397] netlink_rcv_skb+0x130/0x360 [ 6837.606702][ T5397] netlink_unicast+0x449/0x710 [ 6837.606702][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6837.606702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6837.606702][ T5397] ___sys_sendmsg+0xee/0x170 [ 6837.606702][ T5397] __sys_sendmsg+0xcd/0x170 [ 6837.606702][ T5397] do_syscall_64+0xc6/0x1e0 [ 6837.606702][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6837.606702][ T5397] [ 6837.608418][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6837.608418][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6837.608418][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6837.608418][ T5397] ipv6_find_idev+0x102/0x170 [ 6837.608418][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6837.608418][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6837.608418][ T5397] netlink_rcv_skb+0x130/0x360 [ 6837.608418][ T5397] netlink_unicast+0x449/0x710 [ 6837.608418][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6837.608418][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6837.608418][ T5397] ___sys_sendmsg+0xee/0x170 [ 6837.608418][ T5397] __sys_sendmsg+0xcd/0x170 [ 6837.608418][ T5397] do_syscall_64+0xc6/0x1e0 [ 6837.608418][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6837.608418][ T5397] [ 6847.852154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6847.852582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6847.852582][ T5397] netdev_get_by_index+0x5e/0x80 [ 6847.852582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6847.852582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6847.852582][ T5397] ip6_route_add+0x1c/0x140 [ 6847.852582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6847.852582][ T5397] addrconf_add_dev+0xe2/0x170 [ 6847.852582][ T5397] inet6_addr_add+0x12f/0xa40 [ 6847.852582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6847.852582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6847.852582][ T5397] netlink_rcv_skb+0x130/0x360 [ 6847.852582][ T5397] netlink_unicast+0x449/0x710 [ 6847.852582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6847.852582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6847.852582][ T5397] ___sys_sendmsg+0xee/0x170 [ 6847.852582][ T5397] __sys_sendmsg+0xcd/0x170 [ 6847.852582][ T5397] do_syscall_64+0xc6/0x1e0 [ 6847.852582][ T5397] [ 6847.854820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6847.854820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6847.854820][ T5397] ipv6_find_idev+0x102/0x170 [ 6847.854820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6847.854820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6847.854820][ T5397] netlink_rcv_skb+0x130/0x360 [ 6847.854820][ T5397] netlink_unicast+0x449/0x710 [ 6847.854820][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6847.854820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6847.854820][ T5397] ___sys_sendmsg+0xee/0x170 [ 6847.854820][ T5397] __sys_sendmsg+0xcd/0x170 [ 6847.854820][ T5397] do_syscall_64+0xc6/0x1e0 [ 6847.854820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6847.854820][ T5397] [ 6847.856588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6847.856588][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6847.856588][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6847.856588][ T5397] ipv6_find_idev+0x102/0x170 [ 6847.856588][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6847.856588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6847.856588][ T5397] netlink_rcv_skb+0x130/0x360 [ 6847.856588][ T5397] netlink_unicast+0x449/0x710 [ 6847.856588][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6847.856588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6847.856588][ T5397] ___sys_sendmsg+0xee/0x170 [ 6847.856588][ T5397] __sys_sendmsg+0xcd/0x170 [ 6847.856588][ T5397] do_syscall_64+0xc6/0x1e0 [ 6847.856588][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6847.856588][ T5397] [ 6858.100124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6858.100551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6858.100551][ T5397] netdev_get_by_index+0x5e/0x80 [ 6858.100551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6858.100551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6858.100551][ T5397] ip6_route_add+0x1c/0x140 [ 6858.100551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6858.100551][ T5397] addrconf_add_dev+0xe2/0x170 [ 6858.100551][ T5397] inet6_addr_add+0x12f/0xa40 [ 6858.100551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6858.100551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.100551][ T5397] netlink_rcv_skb+0x130/0x360 [ 6858.100551][ T5397] netlink_unicast+0x449/0x710 [ 6858.100551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6858.100551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6858.100551][ T5397] ___sys_sendmsg+0xee/0x170 [ 6858.100551][ T5397] __sys_sendmsg+0xcd/0x170 [ 6858.100551][ T5397] do_syscall_64+0xc6/0x1e0 [ 6858.100551][ T5397] [ 6858.102797][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6858.102797][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6858.102797][ T5397] ipv6_find_idev+0x102/0x170 [ 6858.102797][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6858.102797][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.102797][ T5397] netlink_rcv_skb+0x130/0x360 [ 6858.102797][ T5397] netlink_unicast+0x449/0x710 [ 6858.102797][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6858.102797][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6858.102797][ T5397] ___sys_sendmsg+0xee/0x170 [ 6858.102797][ T5397] __sys_sendmsg+0xcd/0x170 [ 6858.102797][ T5397] do_syscall_64+0xc6/0x1e0 [ 6858.102797][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.102797][ T5397] [ 6858.104553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6858.104553][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6858.104553][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6858.104553][ T5397] ipv6_find_idev+0x102/0x170 [ 6858.104553][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6858.104553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.104553][ T5397] netlink_rcv_skb+0x130/0x360 [ 6858.104553][ T5397] netlink_unicast+0x449/0x710 [ 6858.104553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6858.104553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6858.104553][ T5397] ___sys_sendmsg+0xee/0x170 [ 6858.104553][ T5397] __sys_sendmsg+0xcd/0x170 [ 6858.104553][ T5397] do_syscall_64+0xc6/0x1e0 [ 6858.104553][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.104553][ T5397] [ 6868.348117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6868.348550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6868.348550][ T5397] netdev_get_by_index+0x5e/0x80 [ 6868.348550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6868.348550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6868.348550][ T5397] ip6_route_add+0x1c/0x140 [ 6868.348550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6868.348550][ T5397] addrconf_add_dev+0xe2/0x170 [ 6868.348550][ T5397] inet6_addr_add+0x12f/0xa40 [ 6868.348550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6868.348550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.348550][ T5397] netlink_rcv_skb+0x130/0x360 [ 6868.348550][ T5397] netlink_unicast+0x449/0x710 [ 6868.348550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6868.348550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6868.348550][ T5397] ___sys_sendmsg+0xee/0x170 [ 6868.348550][ T5397] __sys_sendmsg+0xcd/0x170 [ 6868.348550][ T5397] do_syscall_64+0xc6/0x1e0 [ 6868.348550][ T5397] [ 6868.350765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6868.350765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6868.350765][ T5397] ipv6_find_idev+0x102/0x170 [ 6868.350765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6868.350765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.350765][ T5397] netlink_rcv_skb+0x130/0x360 [ 6868.350765][ T5397] netlink_unicast+0x449/0x710 [ 6868.350765][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6868.350765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6868.350765][ T5397] ___sys_sendmsg+0xee/0x170 [ 6868.350765][ T5397] __sys_sendmsg+0xcd/0x170 [ 6868.350765][ T5397] do_syscall_64+0xc6/0x1e0 [ 6868.350765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.350765][ T5397] [ 6868.352463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6868.352463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6868.352463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6868.352463][ T5397] ipv6_find_idev+0x102/0x170 [ 6868.352463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6868.352463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.352463][ T5397] netlink_rcv_skb+0x130/0x360 [ 6868.352463][ T5397] netlink_unicast+0x449/0x710 [ 6868.352463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6868.352463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6868.352463][ T5397] ___sys_sendmsg+0xee/0x170 [ 6868.352463][ T5397] __sys_sendmsg+0xcd/0x170 [ 6868.352463][ T5397] do_syscall_64+0xc6/0x1e0 [ 6868.352463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.352463][ T5397] [ 6878.428109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6878.428545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6878.428545][ T5397] netdev_get_by_index+0x5e/0x80 [ 6878.428545][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6878.428545][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6878.428545][ T5397] ip6_route_add+0x1c/0x140 [ 6878.428545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6878.428545][ T5397] addrconf_add_dev+0xe2/0x170 [ 6878.428545][ T5397] inet6_addr_add+0x12f/0xa40 [ 6878.428545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6878.428545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6878.428545][ T5397] netlink_rcv_skb+0x130/0x360 [ 6878.428545][ T5397] netlink_unicast+0x449/0x710 [ 6878.428545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6878.428545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6878.428545][ T5397] ___sys_sendmsg+0xee/0x170 [ 6878.428545][ T5397] __sys_sendmsg+0xcd/0x170 [ 6878.428545][ T5397] do_syscall_64+0xc6/0x1e0 [ 6878.428545][ T5397] [ 6878.430752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6878.430752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6878.430752][ T5397] ipv6_find_idev+0x102/0x170 [ 6878.430752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6878.430752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6878.430752][ T5397] netlink_rcv_skb+0x130/0x360 [ 6878.430752][ T5397] netlink_unicast+0x449/0x710 [ 6878.430752][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6878.430752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6878.430752][ T5397] ___sys_sendmsg+0xee/0x170 [ 6878.430752][ T5397] __sys_sendmsg+0xcd/0x170 [ 6878.430752][ T5397] do_syscall_64+0xc6/0x1e0 [ 6878.430752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6878.430752][ T5397] [ 6878.432459][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6878.432459][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6878.432459][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6878.432459][ T5397] ipv6_find_idev+0x102/0x170 [ 6878.432459][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6878.432459][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6878.432459][ T5397] netlink_rcv_skb+0x130/0x360 [ 6878.432459][ T5397] netlink_unicast+0x449/0x710 [ 6878.432459][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6878.432459][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6878.432459][ T5397] ___sys_sendmsg+0xee/0x170 [ 6878.432459][ T5397] __sys_sendmsg+0xcd/0x170 [ 6878.432459][ T5397] do_syscall_64+0xc6/0x1e0 [ 6878.432459][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6878.432459][ T5397] [ 6888.476205][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6888.476579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6888.476579][ T5397] netdev_get_by_index+0x5e/0x80 [ 6888.476579][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6888.476579][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6888.476579][ T5397] ip6_route_add+0x1c/0x140 [ 6888.476579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6888.476579][ T5397] addrconf_add_dev+0xe2/0x170 [ 6888.476579][ T5397] inet6_addr_add+0x12f/0xa40 [ 6888.476579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6888.476579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6888.476579][ T5397] netlink_rcv_skb+0x130/0x360 [ 6888.476579][ T5397] netlink_unicast+0x449/0x710 [ 6888.476579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6888.476579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6888.476579][ T5397] ___sys_sendmsg+0xee/0x170 [ 6888.476579][ T5397] __sys_sendmsg+0xcd/0x170 [ 6888.476579][ T5397] do_syscall_64+0xc6/0x1e0 [ 6888.476579][ T5397] [ 6888.478777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6888.478777][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6888.478777][ T5397] ipv6_find_idev+0x102/0x170 [ 6888.478777][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6888.478777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6888.478777][ T5397] netlink_rcv_skb+0x130/0x360 [ 6888.478777][ T5397] netlink_unicast+0x449/0x710 [ 6888.478777][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6888.478777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6888.478777][ T5397] ___sys_sendmsg+0xee/0x170 [ 6888.478777][ T5397] __sys_sendmsg+0xcd/0x170 [ 6888.478777][ T5397] do_syscall_64+0xc6/0x1e0 [ 6888.478777][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6888.478777][ T5397] [ 6888.480487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6888.480487][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6888.480487][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6888.480487][ T5397] ipv6_find_idev+0x102/0x170 [ 6888.480487][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6888.480487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6888.480487][ T5397] netlink_rcv_skb+0x130/0x360 [ 6888.480487][ T5397] netlink_unicast+0x449/0x710 [ 6888.480487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6888.480487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6888.480487][ T5397] ___sys_sendmsg+0xee/0x170 [ 6888.480487][ T5397] __sys_sendmsg+0xcd/0x170 [ 6888.480487][ T5397] do_syscall_64+0xc6/0x1e0 [ 6888.480487][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6888.480487][ T5397] [ 6898.692110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6898.692537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6898.692537][ T5397] netdev_get_by_index+0x5e/0x80 [ 6898.692537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6898.692537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6898.692537][ T5397] ip6_route_add+0x1c/0x140 [ 6898.692537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6898.692537][ T5397] addrconf_add_dev+0xe2/0x170 [ 6898.692537][ T5397] inet6_addr_add+0x12f/0xa40 [ 6898.692537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6898.692537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6898.692537][ T5397] netlink_rcv_skb+0x130/0x360 [ 6898.692537][ T5397] netlink_unicast+0x449/0x710 [ 6898.692537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6898.692537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6898.692537][ T5397] ___sys_sendmsg+0xee/0x170 [ 6898.692537][ T5397] __sys_sendmsg+0xcd/0x170 [ 6898.692537][ T5397] do_syscall_64+0xc6/0x1e0 [ 6898.692537][ T5397] [ 6898.694751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6898.694751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6898.694751][ T5397] ipv6_find_idev+0x102/0x170 [ 6898.694751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6898.694751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6898.694751][ T5397] netlink_rcv_skb+0x130/0x360 [ 6898.694751][ T5397] netlink_unicast+0x449/0x710 [ 6898.694751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6898.694751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6898.694751][ T5397] ___sys_sendmsg+0xee/0x170 [ 6898.694751][ T5397] __sys_sendmsg+0xcd/0x170 [ 6898.694751][ T5397] do_syscall_64+0xc6/0x1e0 [ 6898.694751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6898.694751][ T5397] [ 6898.696458][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6898.696458][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6898.696458][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6898.696458][ T5397] ipv6_find_idev+0x102/0x170 [ 6898.696458][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6898.696458][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6898.696458][ T5397] netlink_rcv_skb+0x130/0x360 [ 6898.696458][ T5397] netlink_unicast+0x449/0x710 [ 6898.696458][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6898.696458][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6898.696458][ T5397] ___sys_sendmsg+0xee/0x170 [ 6898.696458][ T5397] __sys_sendmsg+0xcd/0x170 [ 6898.696458][ T5397] do_syscall_64+0xc6/0x1e0 [ 6898.696458][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6898.696458][ T5397] [ 6908.940108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6908.940548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6908.940548][ T5397] netdev_get_by_index+0x5e/0x80 [ 6908.940548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6908.940548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6908.940548][ T5397] ip6_route_add+0x1c/0x140 [ 6908.940548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6908.940548][ T5397] addrconf_add_dev+0xe2/0x170 [ 6908.940548][ T5397] inet6_addr_add+0x12f/0xa40 [ 6908.940548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6908.940548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6908.940548][ T5397] netlink_rcv_skb+0x130/0x360 [ 6908.940548][ T5397] netlink_unicast+0x449/0x710 [ 6908.940548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6908.940548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6908.940548][ T5397] ___sys_sendmsg+0xee/0x170 [ 6908.940548][ T5397] __sys_sendmsg+0xcd/0x170 [ 6908.940548][ T5397] do_syscall_64+0xc6/0x1e0 [ 6908.940548][ T5397] [ 6908.942744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6908.942744][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6908.942744][ T5397] ipv6_find_idev+0x102/0x170 [ 6908.942744][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6908.942744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6908.942744][ T5397] netlink_rcv_skb+0x130/0x360 [ 6908.942744][ T5397] netlink_unicast+0x449/0x710 [ 6908.942744][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6908.942744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6908.942744][ T5397] ___sys_sendmsg+0xee/0x170 [ 6908.942744][ T5397] __sys_sendmsg+0xcd/0x170 [ 6908.942744][ T5397] do_syscall_64+0xc6/0x1e0 [ 6908.942744][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6908.942744][ T5397] [ 6908.944457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6908.944457][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6908.944457][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6908.944457][ T5397] ipv6_find_idev+0x102/0x170 [ 6908.944457][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6908.944457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6908.944457][ T5397] netlink_rcv_skb+0x130/0x360 [ 6908.944457][ T5397] netlink_unicast+0x449/0x710 [ 6908.944457][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6908.944457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6908.944457][ T5397] ___sys_sendmsg+0xee/0x170 [ 6908.944457][ T5397] __sys_sendmsg+0xcd/0x170 [ 6908.944457][ T5397] do_syscall_64+0xc6/0x1e0 [ 6908.944457][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6908.944457][ T5397] [ 6919.188118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6919.188559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6919.188559][ T5397] netdev_get_by_index+0x5e/0x80 [ 6919.188559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6919.188559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6919.188559][ T5397] ip6_route_add+0x1c/0x140 [ 6919.188559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6919.188559][ T5397] addrconf_add_dev+0xe2/0x170 [ 6919.188559][ T5397] inet6_addr_add+0x12f/0xa40 [ 6919.188559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6919.188559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.188559][ T5397] netlink_rcv_skb+0x130/0x360 [ 6919.188559][ T5397] netlink_unicast+0x449/0x710 [ 6919.188559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6919.188559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6919.188559][ T5397] ___sys_sendmsg+0xee/0x170 [ 6919.188559][ T5397] __sys_sendmsg+0xcd/0x170 [ 6919.188559][ T5397] do_syscall_64+0xc6/0x1e0 [ 6919.188559][ T5397] [ 6919.190774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6919.190774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6919.190774][ T5397] ipv6_find_idev+0x102/0x170 [ 6919.190774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6919.190774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.190774][ T5397] netlink_rcv_skb+0x130/0x360 [ 6919.190774][ T5397] netlink_unicast+0x449/0x710 [ 6919.190774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6919.190774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6919.190774][ T5397] ___sys_sendmsg+0xee/0x170 [ 6919.190774][ T5397] __sys_sendmsg+0xcd/0x170 [ 6919.190774][ T5397] do_syscall_64+0xc6/0x1e0 [ 6919.190774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.190774][ T5397] [ 6919.192505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6919.192505][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6919.192505][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6919.192505][ T5397] ipv6_find_idev+0x102/0x170 [ 6919.192505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6919.192505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.192505][ T5397] netlink_rcv_skb+0x130/0x360 [ 6919.192505][ T5397] netlink_unicast+0x449/0x710 [ 6919.192505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6919.192505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6919.192505][ T5397] ___sys_sendmsg+0xee/0x170 [ 6919.192505][ T5397] __sys_sendmsg+0xcd/0x170 [ 6919.192505][ T5397] do_syscall_64+0xc6/0x1e0 [ 6919.192505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.192505][ T5397] [ 6929.436137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6929.436578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6929.436578][ T5397] netdev_get_by_index+0x5e/0x80 [ 6929.436578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6929.436578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6929.436578][ T5397] ip6_route_add+0x1c/0x140 [ 6929.436578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6929.436578][ T5397] addrconf_add_dev+0xe2/0x170 [ 6929.436578][ T5397] inet6_addr_add+0x12f/0xa40 [ 6929.436578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6929.436578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6929.436578][ T5397] netlink_rcv_skb+0x130/0x360 [ 6929.436578][ T5397] netlink_unicast+0x449/0x710 [ 6929.436578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6929.436578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6929.436578][ T5397] ___sys_sendmsg+0xee/0x170 [ 6929.436578][ T5397] __sys_sendmsg+0xcd/0x170 [ 6929.436578][ T5397] do_syscall_64+0xc6/0x1e0 [ 6929.436578][ T5397] [ 6929.439267][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6929.439267][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6929.439267][ T5397] ipv6_find_idev+0x102/0x170 [ 6929.439267][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6929.439267][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6929.439267][ T5397] netlink_rcv_skb+0x130/0x360 [ 6929.439267][ T5397] netlink_unicast+0x449/0x710 [ 6929.439267][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6929.439267][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6929.439267][ T5397] ___sys_sendmsg+0xee/0x170 [ 6929.439267][ T5397] __sys_sendmsg+0xcd/0x170 [ 6929.439267][ T5397] do_syscall_64+0xc6/0x1e0 [ 6929.439267][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6929.439267][ T5397] [ 6929.441338][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6929.441338][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6929.441338][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6929.441338][ T5397] ipv6_find_idev+0x102/0x170 [ 6929.441338][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6929.441338][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6929.441338][ T5397] netlink_rcv_skb+0x130/0x360 [ 6929.441338][ T5397] netlink_unicast+0x449/0x710 [ 6929.441338][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6929.441338][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6929.441338][ T5397] ___sys_sendmsg+0xee/0x170 [ 6929.441338][ T5397] __sys_sendmsg+0xcd/0x170 [ 6929.441338][ T5397] do_syscall_64+0xc6/0x1e0 [ 6929.441338][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6929.441338][ T5397] [ 6939.516112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6939.516548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6939.516548][ T5397] netdev_get_by_index+0x5e/0x80 [ 6939.516548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6939.516548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6939.516548][ T5397] ip6_route_add+0x1c/0x140 [ 6939.516548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6939.516548][ T5397] addrconf_add_dev+0xe2/0x170 [ 6939.516548][ T5397] inet6_addr_add+0x12f/0xa40 [ 6939.516548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6939.516548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6939.516548][ T5397] netlink_rcv_skb+0x130/0x360 [ 6939.516548][ T5397] netlink_unicast+0x449/0x710 [ 6939.516548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6939.516548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6939.516548][ T5397] ___sys_sendmsg+0xee/0x170 [ 6939.516548][ T5397] __sys_sendmsg+0xcd/0x170 [ 6939.516548][ T5397] do_syscall_64+0xc6/0x1e0 [ 6939.516548][ T5397] [ 6939.519240][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6939.519240][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6939.519240][ T5397] ipv6_find_idev+0x102/0x170 [ 6939.519240][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6939.519240][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6939.519240][ T5397] netlink_rcv_skb+0x130/0x360 [ 6939.519240][ T5397] netlink_unicast+0x449/0x710 [ 6939.519240][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6939.519240][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6939.519240][ T5397] ___sys_sendmsg+0xee/0x170 [ 6939.519240][ T5397] __sys_sendmsg+0xcd/0x170 [ 6939.519240][ T5397] do_syscall_64+0xc6/0x1e0 [ 6939.519240][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6939.519240][ T5397] [ 6939.521315][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6939.521315][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6939.521315][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6939.521315][ T5397] ipv6_find_idev+0x102/0x170 [ 6939.521315][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6939.521315][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6939.521315][ T5397] netlink_rcv_skb+0x130/0x360 [ 6939.521315][ T5397] netlink_unicast+0x449/0x710 [ 6939.521315][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6939.521315][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6939.521315][ T5397] ___sys_sendmsg+0xee/0x170 [ 6939.521315][ T5397] __sys_sendmsg+0xcd/0x170 [ 6939.521315][ T5397] do_syscall_64+0xc6/0x1e0 [ 6939.521315][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6939.521315][ T5397] [ 6949.564113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6949.564561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6949.564561][ T5397] netdev_get_by_index+0x5e/0x80 [ 6949.564561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6949.564561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6949.564561][ T5397] ip6_route_add+0x1c/0x140 [ 6949.564561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6949.564561][ T5397] addrconf_add_dev+0xe2/0x170 [ 6949.564561][ T5397] inet6_addr_add+0x12f/0xa40 [ 6949.564561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6949.564561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6949.564561][ T5397] netlink_rcv_skb+0x130/0x360 [ 6949.564561][ T5397] netlink_unicast+0x449/0x710 [ 6949.564561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6949.564561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6949.564561][ T5397] ___sys_sendmsg+0xee/0x170 [ 6949.564561][ T5397] __sys_sendmsg+0xcd/0x170 [ 6949.564561][ T5397] do_syscall_64+0xc6/0x1e0 [ 6949.564561][ T5397] [ 6949.567240][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6949.567240][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6949.567240][ T5397] ipv6_find_idev+0x102/0x170 [ 6949.567240][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6949.567240][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6949.567240][ T5397] netlink_rcv_skb+0x130/0x360 [ 6949.567240][ T5397] netlink_unicast+0x449/0x710 [ 6949.567240][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6949.567240][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6949.567240][ T5397] ___sys_sendmsg+0xee/0x170 [ 6949.567240][ T5397] __sys_sendmsg+0xcd/0x170 [ 6949.567240][ T5397] do_syscall_64+0xc6/0x1e0 [ 6949.567240][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6949.567240][ T5397] [ 6949.569381][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6949.569381][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6949.569381][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6949.569381][ T5397] ipv6_find_idev+0x102/0x170 [ 6949.569381][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6949.569381][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6949.569381][ T5397] netlink_rcv_skb+0x130/0x360 [ 6949.569381][ T5397] netlink_unicast+0x449/0x710 [ 6949.569381][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6949.569381][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6949.569381][ T5397] ___sys_sendmsg+0xee/0x170 [ 6949.569381][ T5397] __sys_sendmsg+0xcd/0x170 [ 6949.569381][ T5397] do_syscall_64+0xc6/0x1e0 [ 6949.569381][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6949.569381][ T5397] [ 6959.820114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6959.820551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6959.820551][ T5397] netdev_get_by_index+0x5e/0x80 [ 6959.820551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6959.820551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6959.820551][ T5397] ip6_route_add+0x1c/0x140 [ 6959.820551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6959.820551][ T5397] addrconf_add_dev+0xe2/0x170 [ 6959.820551][ T5397] inet6_addr_add+0x12f/0xa40 [ 6959.820551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6959.820551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6959.820551][ T5397] netlink_rcv_skb+0x130/0x360 [ 6959.820551][ T5397] netlink_unicast+0x449/0x710 [ 6959.820551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6959.820551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6959.820551][ T5397] ___sys_sendmsg+0xee/0x170 [ 6959.820551][ T5397] __sys_sendmsg+0xcd/0x170 [ 6959.820551][ T5397] do_syscall_64+0xc6/0x1e0 [ 6959.820551][ T5397] [ 6959.822751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6959.822751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6959.822751][ T5397] ipv6_find_idev+0x102/0x170 [ 6959.822751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6959.822751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6959.822751][ T5397] netlink_rcv_skb+0x130/0x360 [ 6959.822751][ T5397] netlink_unicast+0x449/0x710 [ 6959.822751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6959.822751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6959.822751][ T5397] ___sys_sendmsg+0xee/0x170 [ 6959.822751][ T5397] __sys_sendmsg+0xcd/0x170 [ 6959.822751][ T5397] do_syscall_64+0xc6/0x1e0 [ 6959.822751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6959.822751][ T5397] [ 6959.824470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6959.824470][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6959.824470][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6959.824470][ T5397] ipv6_find_idev+0x102/0x170 [ 6959.824470][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6959.824470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6959.824470][ T5397] netlink_rcv_skb+0x130/0x360 [ 6959.824470][ T5397] netlink_unicast+0x449/0x710 [ 6959.824470][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6959.824470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6959.824470][ T5397] ___sys_sendmsg+0xee/0x170 [ 6959.824470][ T5397] __sys_sendmsg+0xcd/0x170 [ 6959.824470][ T5397] do_syscall_64+0xc6/0x1e0 [ 6959.824470][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6959.824470][ T5397] [ 6970.076116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6970.076551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6970.076551][ T5397] netdev_get_by_index+0x5e/0x80 [ 6970.076551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6970.076551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6970.076551][ T5397] ip6_route_add+0x1c/0x140 [ 6970.076551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6970.076551][ T5397] addrconf_add_dev+0xe2/0x170 [ 6970.076551][ T5397] inet6_addr_add+0x12f/0xa40 [ 6970.076551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6970.076551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.076551][ T5397] netlink_rcv_skb+0x130/0x360 [ 6970.076551][ T5397] netlink_unicast+0x449/0x710 [ 6970.076551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6970.076551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6970.076551][ T5397] ___sys_sendmsg+0xee/0x170 [ 6970.076551][ T5397] __sys_sendmsg+0xcd/0x170 [ 6970.076551][ T5397] do_syscall_64+0xc6/0x1e0 [ 6970.076551][ T5397] [ 6970.078760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6970.078760][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6970.078760][ T5397] ipv6_find_idev+0x102/0x170 [ 6970.078760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6970.078760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.078760][ T5397] netlink_rcv_skb+0x130/0x360 [ 6970.078760][ T5397] netlink_unicast+0x449/0x710 [ 6970.078760][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6970.078760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6970.078760][ T5397] ___sys_sendmsg+0xee/0x170 [ 6970.078760][ T5397] __sys_sendmsg+0xcd/0x170 [ 6970.078760][ T5397] do_syscall_64+0xc6/0x1e0 [ 6970.078760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6970.078760][ T5397] [ 6970.080474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6970.080474][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6970.080474][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6970.080474][ T5397] ipv6_find_idev+0x102/0x170 [ 6970.080474][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6970.080474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.080474][ T5397] netlink_rcv_skb+0x130/0x360 [ 6970.080474][ T5397] netlink_unicast+0x449/0x710 [ 6970.080474][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6970.080474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6970.080474][ T5397] ___sys_sendmsg+0xee/0x170 [ 6970.080474][ T5397] __sys_sendmsg+0xcd/0x170 [ 6970.080474][ T5397] do_syscall_64+0xc6/0x1e0 [ 6970.080474][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6970.080474][ T5397] [ 6980.332110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6980.332537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6980.332537][ T5397] netdev_get_by_index+0x5e/0x80 [ 6980.332537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6980.332537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6980.332537][ T5397] ip6_route_add+0x1c/0x140 [ 6980.332537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6980.332537][ T5397] addrconf_add_dev+0xe2/0x170 [ 6980.332537][ T5397] inet6_addr_add+0x12f/0xa40 [ 6980.332537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6980.332537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.332537][ T5397] netlink_rcv_skb+0x130/0x360 [ 6980.332537][ T5397] netlink_unicast+0x449/0x710 [ 6980.332537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6980.332537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6980.332537][ T5397] ___sys_sendmsg+0xee/0x170 [ 6980.332537][ T5397] __sys_sendmsg+0xcd/0x170 [ 6980.332537][ T5397] do_syscall_64+0xc6/0x1e0 [ 6980.332537][ T5397] [ 6980.334736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6980.334736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6980.334736][ T5397] ipv6_find_idev+0x102/0x170 [ 6980.334736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6980.334736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.334736][ T5397] netlink_rcv_skb+0x130/0x360 [ 6980.334736][ T5397] netlink_unicast+0x449/0x710 [ 6980.334736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6980.334736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6980.334736][ T5397] ___sys_sendmsg+0xee/0x170 [ 6980.334736][ T5397] __sys_sendmsg+0xcd/0x170 [ 6980.334736][ T5397] do_syscall_64+0xc6/0x1e0 [ 6980.334736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6980.334736][ T5397] [ 6980.336439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6980.336439][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6980.336439][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6980.336439][ T5397] ipv6_find_idev+0x102/0x170 [ 6980.336439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6980.336439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.336439][ T5397] netlink_rcv_skb+0x130/0x360 [ 6980.336439][ T5397] netlink_unicast+0x449/0x710 [ 6980.336439][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6980.336439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6980.336439][ T5397] ___sys_sendmsg+0xee/0x170 [ 6980.336439][ T5397] __sys_sendmsg+0xcd/0x170 [ 6980.336439][ T5397] do_syscall_64+0xc6/0x1e0 [ 6980.336439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6980.336439][ T5397] [ 6990.588111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6990.588542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6990.588542][ T5397] netdev_get_by_index+0x5e/0x80 [ 6990.588542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 6990.588542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 6990.588542][ T5397] ip6_route_add+0x1c/0x140 [ 6990.588542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 6990.588542][ T5397] addrconf_add_dev+0xe2/0x170 [ 6990.588542][ T5397] inet6_addr_add+0x12f/0xa40 [ 6990.588542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 6990.588542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6990.588542][ T5397] netlink_rcv_skb+0x130/0x360 [ 6990.588542][ T5397] netlink_unicast+0x449/0x710 [ 6990.588542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6990.588542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6990.588542][ T5397] ___sys_sendmsg+0xee/0x170 [ 6990.588542][ T5397] __sys_sendmsg+0xcd/0x170 [ 6990.588542][ T5397] do_syscall_64+0xc6/0x1e0 [ 6990.588542][ T5397] [ 6990.590763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6990.590763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 6990.590763][ T5397] ipv6_find_idev+0x102/0x170 [ 6990.590763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6990.590763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6990.590763][ T5397] netlink_rcv_skb+0x130/0x360 [ 6990.590763][ T5397] netlink_unicast+0x449/0x710 [ 6990.590763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6990.590763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6990.590763][ T5397] ___sys_sendmsg+0xee/0x170 [ 6990.590763][ T5397] __sys_sendmsg+0xcd/0x170 [ 6990.590763][ T5397] do_syscall_64+0xc6/0x1e0 [ 6990.590763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6990.590763][ T5397] [ 6990.592464][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 6990.592464][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 6990.592464][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 6990.592464][ T5397] ipv6_find_idev+0x102/0x170 [ 6990.592464][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 6990.592464][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6990.592464][ T5397] netlink_rcv_skb+0x130/0x360 [ 6990.592464][ T5397] netlink_unicast+0x449/0x710 [ 6990.592464][ T5397] netlink_sendmsg+0x723/0xbe0 [ 6990.592464][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 6990.592464][ T5397] ___sys_sendmsg+0xee/0x170 [ 6990.592464][ T5397] __sys_sendmsg+0xcd/0x170 [ 6990.592464][ T5397] do_syscall_64+0xc6/0x1e0 [ 6990.592464][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6990.592464][ T5397] [ 7000.844117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7000.844542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7000.844542][ T5397] netdev_get_by_index+0x5e/0x80 [ 7000.844542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7000.844542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7000.844542][ T5397] ip6_route_add+0x1c/0x140 [ 7000.844542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7000.844542][ T5397] addrconf_add_dev+0xe2/0x170 [ 7000.844542][ T5397] inet6_addr_add+0x12f/0xa40 [ 7000.844542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7000.844542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7000.844542][ T5397] netlink_rcv_skb+0x130/0x360 [ 7000.844542][ T5397] netlink_unicast+0x449/0x710 [ 7000.844542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7000.844542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7000.844542][ T5397] ___sys_sendmsg+0xee/0x170 [ 7000.844542][ T5397] __sys_sendmsg+0xcd/0x170 [ 7000.844542][ T5397] do_syscall_64+0xc6/0x1e0 [ 7000.844542][ T5397] [ 7000.846747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7000.846747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7000.846747][ T5397] ipv6_find_idev+0x102/0x170 [ 7000.846747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7000.846747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7000.846747][ T5397] netlink_rcv_skb+0x130/0x360 [ 7000.846747][ T5397] netlink_unicast+0x449/0x710 [ 7000.846747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7000.846747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7000.846747][ T5397] ___sys_sendmsg+0xee/0x170 [ 7000.846747][ T5397] __sys_sendmsg+0xcd/0x170 [ 7000.846747][ T5397] do_syscall_64+0xc6/0x1e0 [ 7000.846747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7000.846747][ T5397] [ 7000.848450][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7000.848450][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7000.848450][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7000.848450][ T5397] ipv6_find_idev+0x102/0x170 [ 7000.848450][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7000.848450][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7000.848450][ T5397] netlink_rcv_skb+0x130/0x360 [ 7000.848450][ T5397] netlink_unicast+0x449/0x710 [ 7000.848450][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7000.848450][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7000.848450][ T5397] ___sys_sendmsg+0xee/0x170 [ 7000.848450][ T5397] __sys_sendmsg+0xcd/0x170 [ 7000.848450][ T5397] do_syscall_64+0xc6/0x1e0 [ 7000.848450][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7000.848450][ T5397] [ 7011.044117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7011.044578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7011.044578][ T5397] netdev_get_by_index+0x5e/0x80 [ 7011.044578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7011.044578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7011.044578][ T5397] ip6_route_add+0x1c/0x140 [ 7011.044578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7011.044578][ T5397] addrconf_add_dev+0xe2/0x170 [ 7011.044578][ T5397] inet6_addr_add+0x12f/0xa40 [ 7011.044578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7011.044578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.044578][ T5397] netlink_rcv_skb+0x130/0x360 [ 7011.044578][ T5397] netlink_unicast+0x449/0x710 [ 7011.044578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7011.044578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7011.044578][ T5397] ___sys_sendmsg+0xee/0x170 [ 7011.044578][ T5397] __sys_sendmsg+0xcd/0x170 [ 7011.044578][ T5397] do_syscall_64+0xc6/0x1e0 [ 7011.044578][ T5397] [ 7011.046783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7011.046783][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7011.046783][ T5397] ipv6_find_idev+0x102/0x170 [ 7011.046783][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7011.046783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.046783][ T5397] netlink_rcv_skb+0x130/0x360 [ 7011.046783][ T5397] netlink_unicast+0x449/0x710 [ 7011.046783][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7011.046783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7011.046783][ T5397] ___sys_sendmsg+0xee/0x170 [ 7011.046783][ T5397] __sys_sendmsg+0xcd/0x170 [ 7011.046783][ T5397] do_syscall_64+0xc6/0x1e0 [ 7011.046783][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7011.046783][ T5397] [ 7011.048487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7011.048487][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7011.048487][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7011.048487][ T5397] ipv6_find_idev+0x102/0x170 [ 7011.048487][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7011.048487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.048487][ T5397] netlink_rcv_skb+0x130/0x360 [ 7011.048487][ T5397] netlink_unicast+0x449/0x710 [ 7011.048487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7011.048487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7011.048487][ T5397] ___sys_sendmsg+0xee/0x170 [ 7011.048487][ T5397] __sys_sendmsg+0xcd/0x170 [ 7011.048487][ T5397] do_syscall_64+0xc6/0x1e0 [ 7011.048487][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7011.048487][ T5397] [ 7021.156108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7021.156543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7021.156543][ T5397] netdev_get_by_index+0x5e/0x80 [ 7021.156543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7021.156543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7021.156543][ T5397] ip6_route_add+0x1c/0x140 [ 7021.156543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7021.156543][ T5397] addrconf_add_dev+0xe2/0x170 [ 7021.156543][ T5397] inet6_addr_add+0x12f/0xa40 [ 7021.156543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7021.156543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.156543][ T5397] netlink_rcv_skb+0x130/0x360 [ 7021.156543][ T5397] netlink_unicast+0x449/0x710 [ 7021.156543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7021.156543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7021.156543][ T5397] ___sys_sendmsg+0xee/0x170 [ 7021.156543][ T5397] __sys_sendmsg+0xcd/0x170 [ 7021.156543][ T5397] do_syscall_64+0xc6/0x1e0 [ 7021.156543][ T5397] [ 7021.158760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7021.158760][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7021.158760][ T5397] ipv6_find_idev+0x102/0x170 [ 7021.158760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7021.158760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.158760][ T5397] netlink_rcv_skb+0x130/0x360 [ 7021.158760][ T5397] netlink_unicast+0x449/0x710 [ 7021.158760][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7021.158760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7021.158760][ T5397] ___sys_sendmsg+0xee/0x170 [ 7021.158760][ T5397] __sys_sendmsg+0xcd/0x170 [ 7021.158760][ T5397] do_syscall_64+0xc6/0x1e0 [ 7021.158760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7021.158760][ T5397] [ 7021.160461][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7021.160461][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7021.160461][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7021.160461][ T5397] ipv6_find_idev+0x102/0x170 [ 7021.160461][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7021.160461][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.160461][ T5397] netlink_rcv_skb+0x130/0x360 [ 7021.160461][ T5397] netlink_unicast+0x449/0x710 [ 7021.160461][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7021.160461][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7021.160461][ T5397] ___sys_sendmsg+0xee/0x170 [ 7021.160461][ T5397] __sys_sendmsg+0xcd/0x170 [ 7021.160461][ T5397] do_syscall_64+0xc6/0x1e0 [ 7021.160461][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7021.160461][ T5397] [ 7031.404125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7031.404552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7031.404552][ T5397] netdev_get_by_index+0x5e/0x80 [ 7031.404552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7031.404552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7031.404552][ T5397] ip6_route_add+0x1c/0x140 [ 7031.404552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7031.404552][ T5397] addrconf_add_dev+0xe2/0x170 [ 7031.404552][ T5397] inet6_addr_add+0x12f/0xa40 [ 7031.404552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7031.404552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7031.404552][ T5397] netlink_rcv_skb+0x130/0x360 [ 7031.404552][ T5397] netlink_unicast+0x449/0x710 [ 7031.404552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7031.404552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7031.404552][ T5397] ___sys_sendmsg+0xee/0x170 [ 7031.404552][ T5397] __sys_sendmsg+0xcd/0x170 [ 7031.404552][ T5397] do_syscall_64+0xc6/0x1e0 [ 7031.404552][ T5397] [ 7031.406754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7031.406754][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7031.406754][ T5397] ipv6_find_idev+0x102/0x170 [ 7031.406754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7031.406754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7031.406754][ T5397] netlink_rcv_skb+0x130/0x360 [ 7031.406754][ T5397] netlink_unicast+0x449/0x710 [ 7031.406754][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7031.406754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7031.406754][ T5397] ___sys_sendmsg+0xee/0x170 [ 7031.406754][ T5397] __sys_sendmsg+0xcd/0x170 [ 7031.406754][ T5397] do_syscall_64+0xc6/0x1e0 [ 7031.406754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7031.406754][ T5397] [ 7031.408451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7031.408451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7031.408451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7031.408451][ T5397] ipv6_find_idev+0x102/0x170 [ 7031.408451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7031.408451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7031.408451][ T5397] netlink_rcv_skb+0x130/0x360 [ 7031.408451][ T5397] netlink_unicast+0x449/0x710 [ 7031.408451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7031.408451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7031.408451][ T5397] ___sys_sendmsg+0xee/0x170 [ 7031.408451][ T5397] __sys_sendmsg+0xcd/0x170 [ 7031.408451][ T5397] do_syscall_64+0xc6/0x1e0 [ 7031.408451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7031.408451][ T5397] [ 7041.420116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7041.420488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7041.420488][ T5397] netdev_get_by_index+0x5e/0x80 [ 7041.420488][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7041.420488][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7041.420488][ T5397] ip6_route_add+0x1c/0x140 [ 7041.420488][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7041.420488][ T5397] addrconf_add_dev+0xe2/0x170 [ 7041.420488][ T5397] inet6_addr_add+0x12f/0xa40 [ 7041.420488][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7041.420488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7041.420488][ T5397] netlink_rcv_skb+0x130/0x360 [ 7041.420488][ T5397] netlink_unicast+0x449/0x710 [ 7041.420488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7041.420488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7041.420488][ T5397] ___sys_sendmsg+0xee/0x170 [ 7041.420488][ T5397] __sys_sendmsg+0xcd/0x170 [ 7041.420488][ T5397] do_syscall_64+0xc6/0x1e0 [ 7041.420488][ T5397] [ 7041.422707][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7041.422707][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7041.422707][ T5397] ipv6_find_idev+0x102/0x170 [ 7041.422707][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7041.422707][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7041.422707][ T5397] netlink_rcv_skb+0x130/0x360 [ 7041.422707][ T5397] netlink_unicast+0x449/0x710 [ 7041.422707][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7041.422707][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7041.422707][ T5397] ___sys_sendmsg+0xee/0x170 [ 7041.422707][ T5397] __sys_sendmsg+0xcd/0x170 [ 7041.422707][ T5397] do_syscall_64+0xc6/0x1e0 [ 7041.422707][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7041.422707][ T5397] [ 7041.424404][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7041.424404][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7041.424404][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7041.424404][ T5397] ipv6_find_idev+0x102/0x170 [ 7041.424404][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7041.424404][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7041.424404][ T5397] netlink_rcv_skb+0x130/0x360 [ 7041.424404][ T5397] netlink_unicast+0x449/0x710 [ 7041.424404][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7041.424404][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7041.424404][ T5397] ___sys_sendmsg+0xee/0x170 [ 7041.424404][ T5397] __sys_sendmsg+0xcd/0x170 [ 7041.424404][ T5397] do_syscall_64+0xc6/0x1e0 [ 7041.424404][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7041.424404][ T5397] [ 7051.444127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7051.444584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7051.444584][ T5397] netdev_get_by_index+0x5e/0x80 [ 7051.444584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7051.444584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7051.444584][ T5397] ip6_route_add+0x1c/0x140 [ 7051.444584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7051.444584][ T5397] addrconf_add_dev+0xe2/0x170 [ 7051.444584][ T5397] inet6_addr_add+0x12f/0xa40 [ 7051.444584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7051.444584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7051.444584][ T5397] netlink_rcv_skb+0x130/0x360 [ 7051.444584][ T5397] netlink_unicast+0x449/0x710 [ 7051.444584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7051.444584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7051.444584][ T5397] ___sys_sendmsg+0xee/0x170 [ 7051.444584][ T5397] __sys_sendmsg+0xcd/0x170 [ 7051.444584][ T5397] do_syscall_64+0xc6/0x1e0 [ 7051.444584][ T5397] [ 7051.446831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7051.446831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7051.446831][ T5397] ipv6_find_idev+0x102/0x170 [ 7051.446831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7051.446831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7051.446831][ T5397] netlink_rcv_skb+0x130/0x360 [ 7051.446831][ T5397] netlink_unicast+0x449/0x710 [ 7051.446831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7051.446831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7051.446831][ T5397] ___sys_sendmsg+0xee/0x170 [ 7051.446831][ T5397] __sys_sendmsg+0xcd/0x170 [ 7051.446831][ T5397] do_syscall_64+0xc6/0x1e0 [ 7051.446831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7051.446831][ T5397] [ 7051.448579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7051.448579][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7051.448579][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7051.448579][ T5397] ipv6_find_idev+0x102/0x170 [ 7051.448579][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7051.448579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7051.448579][ T5397] netlink_rcv_skb+0x130/0x360 [ 7051.448579][ T5397] netlink_unicast+0x449/0x710 [ 7051.448579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7051.448579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7051.448579][ T5397] ___sys_sendmsg+0xee/0x170 [ 7051.448579][ T5397] __sys_sendmsg+0xcd/0x170 [ 7051.448579][ T5397] do_syscall_64+0xc6/0x1e0 [ 7051.448579][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7051.448579][ T5397] [ 7061.692115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7061.692568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7061.692568][ T5397] netdev_get_by_index+0x5e/0x80 [ 7061.692568][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7061.692568][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7061.692568][ T5397] ip6_route_add+0x1c/0x140 [ 7061.692568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7061.692568][ T5397] addrconf_add_dev+0xe2/0x170 [ 7061.692568][ T5397] inet6_addr_add+0x12f/0xa40 [ 7061.692568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7061.692568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7061.692568][ T5397] netlink_rcv_skb+0x130/0x360 [ 7061.692568][ T5397] netlink_unicast+0x449/0x710 [ 7061.692568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7061.692568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7061.692568][ T5397] ___sys_sendmsg+0xee/0x170 [ 7061.692568][ T5397] __sys_sendmsg+0xcd/0x170 [ 7061.692568][ T5397] do_syscall_64+0xc6/0x1e0 [ 7061.692568][ T5397] [ 7061.694763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7061.694763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7061.694763][ T5397] ipv6_find_idev+0x102/0x170 [ 7061.694763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7061.694763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7061.694763][ T5397] netlink_rcv_skb+0x130/0x360 [ 7061.694763][ T5397] netlink_unicast+0x449/0x710 [ 7061.694763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7061.694763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7061.694763][ T5397] ___sys_sendmsg+0xee/0x170 [ 7061.694763][ T5397] __sys_sendmsg+0xcd/0x170 [ 7061.694763][ T5397] do_syscall_64+0xc6/0x1e0 [ 7061.694763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7061.694763][ T5397] [ 7061.696468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7061.696468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7061.696468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7061.696468][ T5397] ipv6_find_idev+0x102/0x170 [ 7061.696468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7061.696468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7061.696468][ T5397] netlink_rcv_skb+0x130/0x360 [ 7061.696468][ T5397] netlink_unicast+0x449/0x710 [ 7061.696468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7061.696468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7061.696468][ T5397] ___sys_sendmsg+0xee/0x170 [ 7061.696468][ T5397] __sys_sendmsg+0xcd/0x170 [ 7061.696468][ T5397] do_syscall_64+0xc6/0x1e0 [ 7061.696468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7061.696468][ T5397] [ 7071.788109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7071.788546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7071.788546][ T5397] netdev_get_by_index+0x5e/0x80 [ 7071.788546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7071.788546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7071.788546][ T5397] ip6_route_add+0x1c/0x140 [ 7071.788546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7071.788546][ T5397] addrconf_add_dev+0xe2/0x170 [ 7071.788546][ T5397] inet6_addr_add+0x12f/0xa40 [ 7071.788546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7071.788546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7071.788546][ T5397] netlink_rcv_skb+0x130/0x360 [ 7071.788546][ T5397] netlink_unicast+0x449/0x710 [ 7071.788546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7071.788546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7071.788546][ T5397] ___sys_sendmsg+0xee/0x170 [ 7071.788546][ T5397] __sys_sendmsg+0xcd/0x170 [ 7071.788546][ T5397] do_syscall_64+0xc6/0x1e0 [ 7071.788546][ T5397] [ 7071.790750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7071.790750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7071.790750][ T5397] ipv6_find_idev+0x102/0x170 [ 7071.790750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7071.790750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7071.790750][ T5397] netlink_rcv_skb+0x130/0x360 [ 7071.790750][ T5397] netlink_unicast+0x449/0x710 [ 7071.790750][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7071.790750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7071.790750][ T5397] ___sys_sendmsg+0xee/0x170 [ 7071.790750][ T5397] __sys_sendmsg+0xcd/0x170 [ 7071.790750][ T5397] do_syscall_64+0xc6/0x1e0 [ 7071.790750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7071.790750][ T5397] [ 7071.792451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7071.792451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7071.792451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7071.792451][ T5397] ipv6_find_idev+0x102/0x170 [ 7071.792451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7071.792451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7071.792451][ T5397] netlink_rcv_skb+0x130/0x360 [ 7071.792451][ T5397] netlink_unicast+0x449/0x710 [ 7071.792451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7071.792451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7071.792451][ T5397] ___sys_sendmsg+0xee/0x170 [ 7071.792451][ T5397] __sys_sendmsg+0xcd/0x170 [ 7071.792451][ T5397] do_syscall_64+0xc6/0x1e0 [ 7071.792451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7071.792451][ T5397] [ 7081.932104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7081.932536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7081.932536][ T5397] netdev_get_by_index+0x5e/0x80 [ 7081.932536][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7081.932536][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7081.932536][ T5397] ip6_route_add+0x1c/0x140 [ 7081.932536][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7081.932536][ T5397] addrconf_add_dev+0xe2/0x170 [ 7081.932536][ T5397] inet6_addr_add+0x12f/0xa40 [ 7081.932536][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7081.932536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7081.932536][ T5397] netlink_rcv_skb+0x130/0x360 [ 7081.932536][ T5397] netlink_unicast+0x449/0x710 [ 7081.932536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7081.932536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7081.932536][ T5397] ___sys_sendmsg+0xee/0x170 [ 7081.932536][ T5397] __sys_sendmsg+0xcd/0x170 [ 7081.932536][ T5397] do_syscall_64+0xc6/0x1e0 [ 7081.932536][ T5397] [ 7081.934745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7081.934745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7081.934745][ T5397] ipv6_find_idev+0x102/0x170 [ 7081.934745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7081.934745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7081.934745][ T5397] netlink_rcv_skb+0x130/0x360 [ 7081.934745][ T5397] netlink_unicast+0x449/0x710 [ 7081.934745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7081.934745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7081.934745][ T5397] ___sys_sendmsg+0xee/0x170 [ 7081.934745][ T5397] __sys_sendmsg+0xcd/0x170 [ 7081.934745][ T5397] do_syscall_64+0xc6/0x1e0 [ 7081.934745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7081.934745][ T5397] [ 7081.936454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7081.936454][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7081.936454][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7081.936454][ T5397] ipv6_find_idev+0x102/0x170 [ 7081.936454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7081.936454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7081.936454][ T5397] netlink_rcv_skb+0x130/0x360 [ 7081.936454][ T5397] netlink_unicast+0x449/0x710 [ 7081.936454][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7081.936454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7081.936454][ T5397] ___sys_sendmsg+0xee/0x170 [ 7081.936454][ T5397] __sys_sendmsg+0xcd/0x170 [ 7081.936454][ T5397] do_syscall_64+0xc6/0x1e0 [ 7081.936454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7081.936454][ T5397] [ 7092.180121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7092.180556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7092.180556][ T5397] netdev_get_by_index+0x5e/0x80 [ 7092.180556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7092.180556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7092.180556][ T5397] ip6_route_add+0x1c/0x140 [ 7092.180556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7092.180556][ T5397] addrconf_add_dev+0xe2/0x170 [ 7092.180556][ T5397] inet6_addr_add+0x12f/0xa40 [ 7092.180556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7092.180556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7092.180556][ T5397] netlink_rcv_skb+0x130/0x360 [ 7092.180556][ T5397] netlink_unicast+0x449/0x710 [ 7092.180556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7092.180556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7092.180556][ T5397] ___sys_sendmsg+0xee/0x170 [ 7092.180556][ T5397] __sys_sendmsg+0xcd/0x170 [ 7092.180556][ T5397] do_syscall_64+0xc6/0x1e0 [ 7092.180556][ T5397] [ 7092.182768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7092.182768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7092.182768][ T5397] ipv6_find_idev+0x102/0x170 [ 7092.182768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7092.182768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7092.182768][ T5397] netlink_rcv_skb+0x130/0x360 [ 7092.182768][ T5397] netlink_unicast+0x449/0x710 [ 7092.182768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7092.182768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7092.182768][ T5397] ___sys_sendmsg+0xee/0x170 [ 7092.182768][ T5397] __sys_sendmsg+0xcd/0x170 [ 7092.182768][ T5397] do_syscall_64+0xc6/0x1e0 [ 7092.182768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7092.182768][ T5397] [ 7092.184475][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7092.184475][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7092.184475][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7092.184475][ T5397] ipv6_find_idev+0x102/0x170 [ 7092.184475][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7092.184475][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7092.184475][ T5397] netlink_rcv_skb+0x130/0x360 [ 7092.184475][ T5397] netlink_unicast+0x449/0x710 [ 7092.184475][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7092.184475][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7092.184475][ T5397] ___sys_sendmsg+0xee/0x170 [ 7092.184475][ T5397] __sys_sendmsg+0xcd/0x170 [ 7092.184475][ T5397] do_syscall_64+0xc6/0x1e0 [ 7092.184475][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7092.184475][ T5397] [ 7102.428127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7102.428587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7102.428587][ T5397] netdev_get_by_index+0x5e/0x80 [ 7102.428587][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7102.428587][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7102.428587][ T5397] ip6_route_add+0x1c/0x140 [ 7102.428587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7102.428587][ T5397] addrconf_add_dev+0xe2/0x170 [ 7102.428587][ T5397] inet6_addr_add+0x12f/0xa40 [ 7102.428587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7102.428587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7102.428587][ T5397] netlink_rcv_skb+0x130/0x360 [ 7102.428587][ T5397] netlink_unicast+0x449/0x710 [ 7102.428587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7102.428587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7102.428587][ T5397] ___sys_sendmsg+0xee/0x170 [ 7102.428587][ T5397] __sys_sendmsg+0xcd/0x170 [ 7102.428587][ T5397] do_syscall_64+0xc6/0x1e0 [ 7102.428587][ T5397] [ 7102.430798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7102.430798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7102.430798][ T5397] ipv6_find_idev+0x102/0x170 [ 7102.430798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7102.430798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7102.430798][ T5397] netlink_rcv_skb+0x130/0x360 [ 7102.430798][ T5397] netlink_unicast+0x449/0x710 [ 7102.430798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7102.430798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7102.430798][ T5397] ___sys_sendmsg+0xee/0x170 [ 7102.430798][ T5397] __sys_sendmsg+0xcd/0x170 [ 7102.430798][ T5397] do_syscall_64+0xc6/0x1e0 [ 7102.430798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7102.430798][ T5397] [ 7102.433010][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7102.433010][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7102.433010][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7102.433010][ T5397] ipv6_find_idev+0x102/0x170 [ 7102.433010][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7102.433010][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7102.433010][ T5397] netlink_rcv_skb+0x130/0x360 [ 7102.433010][ T5397] netlink_unicast+0x449/0x710 [ 7102.433010][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7102.433010][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7102.433010][ T5397] ___sys_sendmsg+0xee/0x170 [ 7102.433010][ T5397] __sys_sendmsg+0xcd/0x170 [ 7102.433010][ T5397] do_syscall_64+0xc6/0x1e0 [ 7102.433010][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7102.433010][ T5397] [ 7112.652100][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7112.652538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7112.652538][ T5397] netdev_get_by_index+0x5e/0x80 [ 7112.652538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7112.652538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7112.652538][ T5397] ip6_route_add+0x1c/0x140 [ 7112.652538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7112.652538][ T5397] addrconf_add_dev+0xe2/0x170 [ 7112.652538][ T5397] inet6_addr_add+0x12f/0xa40 [ 7112.652538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7112.652538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7112.652538][ T5397] netlink_rcv_skb+0x130/0x360 [ 7112.652538][ T5397] netlink_unicast+0x449/0x710 [ 7112.652538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7112.652538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7112.652538][ T5397] ___sys_sendmsg+0xee/0x170 [ 7112.652538][ T5397] __sys_sendmsg+0xcd/0x170 [ 7112.652538][ T5397] do_syscall_64+0xc6/0x1e0 [ 7112.652538][ T5397] [ 7112.654797][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7112.654797][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7112.654797][ T5397] ipv6_find_idev+0x102/0x170 [ 7112.654797][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7112.654797][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7112.654797][ T5397] netlink_rcv_skb+0x130/0x360 [ 7112.654797][ T5397] netlink_unicast+0x449/0x710 [ 7112.654797][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7112.654797][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7112.654797][ T5397] ___sys_sendmsg+0xee/0x170 [ 7112.654797][ T5397] __sys_sendmsg+0xcd/0x170 [ 7112.654797][ T5397] do_syscall_64+0xc6/0x1e0 [ 7112.654797][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7112.654797][ T5397] [ 7112.658269][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7112.658269][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7112.658269][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7112.658269][ T5397] ipv6_find_idev+0x102/0x170 [ 7112.658269][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7112.658269][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7112.658269][ T5397] netlink_rcv_skb+0x130/0x360 [ 7112.658269][ T5397] netlink_unicast+0x449/0x710 [ 7112.658269][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7112.658269][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7112.658269][ T5397] ___sys_sendmsg+0xee/0x170 [ 7112.658269][ T5397] __sys_sendmsg+0xcd/0x170 [ 7112.658269][ T5397] do_syscall_64+0xc6/0x1e0 [ 7112.658269][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7112.658269][ T5397] [ 7122.908117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7122.908510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7122.908510][ T5397] netdev_get_by_index+0x5e/0x80 [ 7122.908510][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7122.908510][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7122.908510][ T5397] ip6_route_add+0x1c/0x140 [ 7122.908510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7122.908510][ T5397] addrconf_add_dev+0xe2/0x170 [ 7122.908510][ T5397] inet6_addr_add+0x12f/0xa40 [ 7122.908510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7122.908510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7122.908510][ T5397] netlink_rcv_skb+0x130/0x360 [ 7122.908510][ T5397] netlink_unicast+0x449/0x710 [ 7122.908510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7122.908510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7122.908510][ T5397] ___sys_sendmsg+0xee/0x170 [ 7122.908510][ T5397] __sys_sendmsg+0xcd/0x170 [ 7122.908510][ T5397] do_syscall_64+0xc6/0x1e0 [ 7122.908510][ T5397] [ 7122.912341][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7122.912341][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7122.912341][ T5397] ipv6_find_idev+0x102/0x170 [ 7122.912341][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7122.912341][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7122.912341][ T5397] netlink_rcv_skb+0x130/0x360 [ 7122.912341][ T5397] netlink_unicast+0x449/0x710 [ 7122.912341][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7122.912341][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7122.912341][ T5397] ___sys_sendmsg+0xee/0x170 [ 7122.912341][ T5397] __sys_sendmsg+0xcd/0x170 [ 7122.912341][ T5397] do_syscall_64+0xc6/0x1e0 [ 7122.912341][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7122.912341][ T5397] [ 7122.914073][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7122.914073][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7122.914073][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7122.914073][ T5397] ipv6_find_idev+0x102/0x170 [ 7122.914073][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7122.914073][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7122.914073][ T5397] netlink_rcv_skb+0x130/0x360 [ 7122.914073][ T5397] netlink_unicast+0x449/0x710 [ 7122.914073][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7122.914073][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7122.914073][ T5397] ___sys_sendmsg+0xee/0x170 [ 7122.914073][ T5397] __sys_sendmsg+0xcd/0x170 [ 7122.914073][ T5397] do_syscall_64+0xc6/0x1e0 [ 7122.914073][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7122.914073][ T5397] [ 7133.020141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7133.020599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7133.020599][ T5397] netdev_get_by_index+0x5e/0x80 [ 7133.020599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7133.020599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7133.020599][ T5397] ip6_route_add+0x1c/0x140 [ 7133.020599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7133.020599][ T5397] addrconf_add_dev+0xe2/0x170 [ 7133.020599][ T5397] inet6_addr_add+0x12f/0xa40 [ 7133.020599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7133.020599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7133.020599][ T5397] netlink_rcv_skb+0x130/0x360 [ 7133.020599][ T5397] netlink_unicast+0x449/0x710 [ 7133.020599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7133.020599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7133.020599][ T5397] ___sys_sendmsg+0xee/0x170 [ 7133.020599][ T5397] __sys_sendmsg+0xcd/0x170 [ 7133.020599][ T5397] do_syscall_64+0xc6/0x1e0 [ 7133.020599][ T5397] [ 7133.022801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7133.022801][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7133.022801][ T5397] ipv6_find_idev+0x102/0x170 [ 7133.022801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7133.022801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7133.022801][ T5397] netlink_rcv_skb+0x130/0x360 [ 7133.022801][ T5397] netlink_unicast+0x449/0x710 [ 7133.022801][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7133.022801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7133.022801][ T5397] ___sys_sendmsg+0xee/0x170 [ 7133.022801][ T5397] __sys_sendmsg+0xcd/0x170 [ 7133.022801][ T5397] do_syscall_64+0xc6/0x1e0 [ 7133.022801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7133.022801][ T5397] [ 7133.024504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7133.024504][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7133.024504][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7133.024504][ T5397] ipv6_find_idev+0x102/0x170 [ 7133.024504][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7133.024504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7133.024504][ T5397] netlink_rcv_skb+0x130/0x360 [ 7133.024504][ T5397] netlink_unicast+0x449/0x710 [ 7133.024504][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7133.024504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7133.024504][ T5397] ___sys_sendmsg+0xee/0x170 [ 7133.024504][ T5397] __sys_sendmsg+0xcd/0x170 [ 7133.024504][ T5397] do_syscall_64+0xc6/0x1e0 [ 7133.024504][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7133.024504][ T5397] [ 7143.276128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7143.276580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7143.276580][ T5397] netdev_get_by_index+0x5e/0x80 [ 7143.276580][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7143.276580][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7143.276580][ T5397] ip6_route_add+0x1c/0x140 [ 7143.276580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7143.276580][ T5397] addrconf_add_dev+0xe2/0x170 [ 7143.276580][ T5397] inet6_addr_add+0x12f/0xa40 [ 7143.276580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7143.276580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7143.276580][ T5397] netlink_rcv_skb+0x130/0x360 [ 7143.276580][ T5397] netlink_unicast+0x449/0x710 [ 7143.276580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7143.276580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7143.276580][ T5397] ___sys_sendmsg+0xee/0x170 [ 7143.276580][ T5397] __sys_sendmsg+0xcd/0x170 [ 7143.276580][ T5397] do_syscall_64+0xc6/0x1e0 [ 7143.276580][ T5397] [ 7143.278811][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7143.278811][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7143.278811][ T5397] ipv6_find_idev+0x102/0x170 [ 7143.278811][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7143.278811][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7143.278811][ T5397] netlink_rcv_skb+0x130/0x360 [ 7143.278811][ T5397] netlink_unicast+0x449/0x710 [ 7143.278811][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7143.278811][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7143.278811][ T5397] ___sys_sendmsg+0xee/0x170 [ 7143.278811][ T5397] __sys_sendmsg+0xcd/0x170 [ 7143.278811][ T5397] do_syscall_64+0xc6/0x1e0 [ 7143.278811][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7143.278811][ T5397] [ 7143.280516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7143.280516][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7143.280516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7143.280516][ T5397] ipv6_find_idev+0x102/0x170 [ 7143.280516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7143.280516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7143.280516][ T5397] netlink_rcv_skb+0x130/0x360 [ 7143.280516][ T5397] netlink_unicast+0x449/0x710 [ 7143.280516][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7143.280516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7143.280516][ T5397] ___sys_sendmsg+0xee/0x170 [ 7143.280516][ T5397] __sys_sendmsg+0xcd/0x170 [ 7143.280516][ T5397] do_syscall_64+0xc6/0x1e0 [ 7143.280516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7143.280516][ T5397] [ 7153.532121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7153.532553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7153.532553][ T5397] netdev_get_by_index+0x5e/0x80 [ 7153.532553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7153.532553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7153.532553][ T5397] ip6_route_add+0x1c/0x140 [ 7153.532553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7153.532553][ T5397] addrconf_add_dev+0xe2/0x170 [ 7153.532553][ T5397] inet6_addr_add+0x12f/0xa40 [ 7153.532553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7153.532553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7153.532553][ T5397] netlink_rcv_skb+0x130/0x360 [ 7153.532553][ T5397] netlink_unicast+0x449/0x710 [ 7153.532553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7153.532553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7153.532553][ T5397] ___sys_sendmsg+0xee/0x170 [ 7153.532553][ T5397] __sys_sendmsg+0xcd/0x170 [ 7153.532553][ T5397] do_syscall_64+0xc6/0x1e0 [ 7153.532553][ T5397] [ 7153.534858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7153.534858][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7153.534858][ T5397] ipv6_find_idev+0x102/0x170 [ 7153.534858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7153.534858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7153.534858][ T5397] netlink_rcv_skb+0x130/0x360 [ 7153.534858][ T5397] netlink_unicast+0x449/0x710 [ 7153.534858][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7153.534858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7153.534858][ T5397] ___sys_sendmsg+0xee/0x170 [ 7153.534858][ T5397] __sys_sendmsg+0xcd/0x170 [ 7153.534858][ T5397] do_syscall_64+0xc6/0x1e0 [ 7153.534858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7153.534858][ T5397] [ 7153.537106][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7153.537106][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7153.537106][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7153.537106][ T5397] ipv6_find_idev+0x102/0x170 [ 7153.537106][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7153.537106][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7153.537106][ T5397] netlink_rcv_skb+0x130/0x360 [ 7153.537106][ T5397] netlink_unicast+0x449/0x710 [ 7153.537106][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7153.537106][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7153.537106][ T5397] ___sys_sendmsg+0xee/0x170 [ 7153.537106][ T5397] __sys_sendmsg+0xcd/0x170 [ 7153.537106][ T5397] do_syscall_64+0xc6/0x1e0 [ 7153.537106][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7153.537106][ T5397] [ 7163.788043][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7163.788495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7163.788495][ T5397] netdev_get_by_index+0x5e/0x80 [ 7163.788495][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7163.788495][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7163.788495][ T5397] ip6_route_add+0x1c/0x140 [ 7163.788495][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7163.788495][ T5397] addrconf_add_dev+0xe2/0x170 [ 7163.788495][ T5397] inet6_addr_add+0x12f/0xa40 [ 7163.788495][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7163.788495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7163.788495][ T5397] netlink_rcv_skb+0x130/0x360 [ 7163.788495][ T5397] netlink_unicast+0x449/0x710 [ 7163.788495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7163.788495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7163.788495][ T5397] ___sys_sendmsg+0xee/0x170 [ 7163.788495][ T5397] __sys_sendmsg+0xcd/0x170 [ 7163.788495][ T5397] do_syscall_64+0xc6/0x1e0 [ 7163.788495][ T5397] [ 7163.790701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7163.790701][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7163.790701][ T5397] ipv6_find_idev+0x102/0x170 [ 7163.790701][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7163.790701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7163.790701][ T5397] netlink_rcv_skb+0x130/0x360 [ 7163.790701][ T5397] netlink_unicast+0x449/0x710 [ 7163.790701][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7163.790701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7163.790701][ T5397] ___sys_sendmsg+0xee/0x170 [ 7163.790701][ T5397] __sys_sendmsg+0xcd/0x170 [ 7163.790701][ T5397] do_syscall_64+0xc6/0x1e0 [ 7163.790701][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7163.790701][ T5397] [ 7163.792415][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7163.792415][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7163.792415][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7163.792415][ T5397] ipv6_find_idev+0x102/0x170 [ 7163.792415][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7163.792415][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7163.792415][ T5397] netlink_rcv_skb+0x130/0x360 [ 7163.792415][ T5397] netlink_unicast+0x449/0x710 [ 7163.792415][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7163.792415][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7163.792415][ T5397] ___sys_sendmsg+0xee/0x170 [ 7163.792415][ T5397] __sys_sendmsg+0xcd/0x170 [ 7163.792415][ T5397] do_syscall_64+0xc6/0x1e0 [ 7163.792415][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7163.792415][ T5397] [ 7174.044054][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7174.044486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7174.044486][ T5397] netdev_get_by_index+0x5e/0x80 [ 7174.044486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7174.044486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7174.044486][ T5397] ip6_route_add+0x1c/0x140 [ 7174.044486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7174.044486][ T5397] addrconf_add_dev+0xe2/0x170 [ 7174.044486][ T5397] inet6_addr_add+0x12f/0xa40 [ 7174.044486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7174.044486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7174.044486][ T5397] netlink_rcv_skb+0x130/0x360 [ 7174.044486][ T5397] netlink_unicast+0x449/0x710 [ 7174.044486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7174.044486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7174.044486][ T5397] ___sys_sendmsg+0xee/0x170 [ 7174.044486][ T5397] __sys_sendmsg+0xcd/0x170 [ 7174.044486][ T5397] do_syscall_64+0xc6/0x1e0 [ 7174.044486][ T5397] [ 7174.046719][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7174.046719][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7174.046719][ T5397] ipv6_find_idev+0x102/0x170 [ 7174.046719][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7174.046719][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7174.046719][ T5397] netlink_rcv_skb+0x130/0x360 [ 7174.046719][ T5397] netlink_unicast+0x449/0x710 [ 7174.046719][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7174.046719][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7174.046719][ T5397] ___sys_sendmsg+0xee/0x170 [ 7174.046719][ T5397] __sys_sendmsg+0xcd/0x170 [ 7174.046719][ T5397] do_syscall_64+0xc6/0x1e0 [ 7174.046719][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7174.046719][ T5397] [ 7174.048451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7174.048451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7174.048451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7174.048451][ T5397] ipv6_find_idev+0x102/0x170 [ 7174.048451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7174.048451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7174.048451][ T5397] netlink_rcv_skb+0x130/0x360 [ 7174.048451][ T5397] netlink_unicast+0x449/0x710 [ 7174.048451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7174.048451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7174.048451][ T5397] ___sys_sendmsg+0xee/0x170 [ 7174.048451][ T5397] __sys_sendmsg+0xcd/0x170 [ 7174.048451][ T5397] do_syscall_64+0xc6/0x1e0 [ 7174.048451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7174.048451][ T5397] [ 7184.292139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7184.292619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7184.292619][ T5397] netdev_get_by_index+0x5e/0x80 [ 7184.292619][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7184.292619][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7184.292619][ T5397] ip6_route_add+0x1c/0x140 [ 7184.292619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7184.292619][ T5397] addrconf_add_dev+0xe2/0x170 [ 7184.292619][ T5397] inet6_addr_add+0x12f/0xa40 [ 7184.292619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7184.292619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7184.292619][ T5397] netlink_rcv_skb+0x130/0x360 [ 7184.292619][ T5397] netlink_unicast+0x449/0x710 [ 7184.292619][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7184.292619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7184.292619][ T5397] ___sys_sendmsg+0xee/0x170 [ 7184.292619][ T5397] __sys_sendmsg+0xcd/0x170 [ 7184.292619][ T5397] do_syscall_64+0xc6/0x1e0 [ 7184.292619][ T5397] [ 7184.294874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7184.294874][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7184.294874][ T5397] ipv6_find_idev+0x102/0x170 [ 7184.294874][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7184.294874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7184.294874][ T5397] netlink_rcv_skb+0x130/0x360 [ 7184.294874][ T5397] netlink_unicast+0x449/0x710 [ 7184.294874][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7184.294874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7184.294874][ T5397] ___sys_sendmsg+0xee/0x170 [ 7184.294874][ T5397] __sys_sendmsg+0xcd/0x170 [ 7184.294874][ T5397] do_syscall_64+0xc6/0x1e0 [ 7184.294874][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7184.294874][ T5397] [ 7184.296602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7184.296602][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7184.296602][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7184.296602][ T5397] ipv6_find_idev+0x102/0x170 [ 7184.296602][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7184.296602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7184.296602][ T5397] netlink_rcv_skb+0x130/0x360 [ 7184.296602][ T5397] netlink_unicast+0x449/0x710 [ 7184.296602][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7184.296602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7184.296602][ T5397] ___sys_sendmsg+0xee/0x170 [ 7184.296602][ T5397] __sys_sendmsg+0xcd/0x170 [ 7184.296602][ T5397] do_syscall_64+0xc6/0x1e0 [ 7184.296602][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7184.296602][ T5397] [ 7194.572118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7194.572585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7194.572585][ T5397] netdev_get_by_index+0x5e/0x80 [ 7194.572585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7194.572585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7194.572585][ T5397] ip6_route_add+0x1c/0x140 [ 7194.572585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7194.572585][ T5397] addrconf_add_dev+0xe2/0x170 [ 7194.572585][ T5397] inet6_addr_add+0x12f/0xa40 [ 7194.572585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7194.572585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7194.572585][ T5397] netlink_rcv_skb+0x130/0x360 [ 7194.572585][ T5397] netlink_unicast+0x449/0x710 [ 7194.572585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7194.572585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7194.572585][ T5397] ___sys_sendmsg+0xee/0x170 [ 7194.572585][ T5397] __sys_sendmsg+0xcd/0x170 [ 7194.572585][ T5397] do_syscall_64+0xc6/0x1e0 [ 7194.572585][ T5397] [ 7194.574801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7194.574801][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7194.574801][ T5397] ipv6_find_idev+0x102/0x170 [ 7194.574801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7194.574801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7194.574801][ T5397] netlink_rcv_skb+0x130/0x360 [ 7194.574801][ T5397] netlink_unicast+0x449/0x710 [ 7194.574801][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7194.574801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7194.574801][ T5397] ___sys_sendmsg+0xee/0x170 [ 7194.574801][ T5397] __sys_sendmsg+0xcd/0x170 [ 7194.574801][ T5397] do_syscall_64+0xc6/0x1e0 [ 7194.574801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7194.574801][ T5397] [ 7194.576510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7194.576510][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7194.576510][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7194.576510][ T5397] ipv6_find_idev+0x102/0x170 [ 7194.576510][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7194.576510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7194.576510][ T5397] netlink_rcv_skb+0x130/0x360 [ 7194.576510][ T5397] netlink_unicast+0x449/0x710 [ 7194.576510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7194.576510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7194.576510][ T5397] ___sys_sendmsg+0xee/0x170 [ 7194.576510][ T5397] __sys_sendmsg+0xcd/0x170 [ 7194.576510][ T5397] do_syscall_64+0xc6/0x1e0 [ 7194.576510][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7194.576510][ T5397] [ 7204.820156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7204.820645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7204.820645][ T5397] netdev_get_by_index+0x5e/0x80 [ 7204.820645][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7204.820645][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7204.820645][ T5397] ip6_route_add+0x1c/0x140 [ 7204.820645][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7204.820645][ T5397] addrconf_add_dev+0xe2/0x170 [ 7204.820645][ T5397] inet6_addr_add+0x12f/0xa40 [ 7204.820645][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7204.820645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7204.820645][ T5397] netlink_rcv_skb+0x130/0x360 [ 7204.820645][ T5397] netlink_unicast+0x449/0x710 [ 7204.820645][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7204.820645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7204.820645][ T5397] ___sys_sendmsg+0xee/0x170 [ 7204.820645][ T5397] __sys_sendmsg+0xcd/0x170 [ 7204.820645][ T5397] do_syscall_64+0xc6/0x1e0 [ 7204.820645][ T5397] [ 7204.823099][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7204.823099][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7204.823099][ T5397] ipv6_find_idev+0x102/0x170 [ 7204.823099][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7204.823099][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7204.823099][ T5397] netlink_rcv_skb+0x130/0x360 [ 7204.823099][ T5397] netlink_unicast+0x449/0x710 [ 7204.823099][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7204.823099][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7204.823099][ T5397] ___sys_sendmsg+0xee/0x170 [ 7204.823099][ T5397] __sys_sendmsg+0xcd/0x170 [ 7204.823099][ T5397] do_syscall_64+0xc6/0x1e0 [ 7204.823099][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7204.823099][ T5397] [ 7204.825005][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7204.825005][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7204.825005][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7204.825005][ T5397] ipv6_find_idev+0x102/0x170 [ 7204.825005][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7204.825005][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7204.825005][ T5397] netlink_rcv_skb+0x130/0x360 [ 7204.825005][ T5397] netlink_unicast+0x449/0x710 [ 7204.825005][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7204.825005][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7204.825005][ T5397] ___sys_sendmsg+0xee/0x170 [ 7204.825005][ T5397] __sys_sendmsg+0xcd/0x170 [ 7204.825005][ T5397] do_syscall_64+0xc6/0x1e0 [ 7204.825005][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7204.825005][ T5397] [ 7215.068086][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7215.068540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7215.068540][ T5397] netdev_get_by_index+0x5e/0x80 [ 7215.068540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7215.068540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7215.068540][ T5397] ip6_route_add+0x1c/0x140 [ 7215.068540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7215.068540][ T5397] addrconf_add_dev+0xe2/0x170 [ 7215.068540][ T5397] inet6_addr_add+0x12f/0xa40 [ 7215.068540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7215.068540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7215.068540][ T5397] netlink_rcv_skb+0x130/0x360 [ 7215.068540][ T5397] netlink_unicast+0x449/0x710 [ 7215.068540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7215.068540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7215.068540][ T5397] ___sys_sendmsg+0xee/0x170 [ 7215.068540][ T5397] __sys_sendmsg+0xcd/0x170 [ 7215.068540][ T5397] do_syscall_64+0xc6/0x1e0 [ 7215.068540][ T5397] [ 7215.070804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7215.070804][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7215.070804][ T5397] ipv6_find_idev+0x102/0x170 [ 7215.070804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7215.070804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7215.070804][ T5397] netlink_rcv_skb+0x130/0x360 [ 7215.070804][ T5397] netlink_unicast+0x449/0x710 [ 7215.070804][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7215.070804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7215.070804][ T5397] ___sys_sendmsg+0xee/0x170 [ 7215.070804][ T5397] __sys_sendmsg+0xcd/0x170 [ 7215.070804][ T5397] do_syscall_64+0xc6/0x1e0 [ 7215.070804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7215.070804][ T5397] [ 7215.072549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7215.072549][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7215.072549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7215.072549][ T5397] ipv6_find_idev+0x102/0x170 [ 7215.072549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7215.072549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7215.072549][ T5397] netlink_rcv_skb+0x130/0x360 [ 7215.072549][ T5397] netlink_unicast+0x449/0x710 [ 7215.072549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7215.072549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7215.072549][ T5397] ___sys_sendmsg+0xee/0x170 [ 7215.072549][ T5397] __sys_sendmsg+0xcd/0x170 [ 7215.072549][ T5397] do_syscall_64+0xc6/0x1e0 [ 7215.072549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7215.072549][ T5397] [ 7225.316125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7225.316593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7225.316593][ T5397] netdev_get_by_index+0x5e/0x80 [ 7225.316593][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7225.316593][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7225.316593][ T5397] ip6_route_add+0x1c/0x140 [ 7225.316593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7225.316593][ T5397] addrconf_add_dev+0xe2/0x170 [ 7225.316593][ T5397] inet6_addr_add+0x12f/0xa40 [ 7225.316593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7225.316593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7225.316593][ T5397] netlink_rcv_skb+0x130/0x360 [ 7225.316593][ T5397] netlink_unicast+0x449/0x710 [ 7225.316593][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7225.316593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7225.316593][ T5397] ___sys_sendmsg+0xee/0x170 [ 7225.316593][ T5397] __sys_sendmsg+0xcd/0x170 [ 7225.316593][ T5397] do_syscall_64+0xc6/0x1e0 [ 7225.316593][ T5397] [ 7225.318860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7225.318860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7225.318860][ T5397] ipv6_find_idev+0x102/0x170 [ 7225.318860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7225.318860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7225.318860][ T5397] netlink_rcv_skb+0x130/0x360 [ 7225.318860][ T5397] netlink_unicast+0x449/0x710 [ 7225.318860][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7225.318860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7225.318860][ T5397] ___sys_sendmsg+0xee/0x170 [ 7225.318860][ T5397] __sys_sendmsg+0xcd/0x170 [ 7225.318860][ T5397] do_syscall_64+0xc6/0x1e0 [ 7225.318860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7225.318860][ T5397] [ 7225.320596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7225.320596][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7225.320596][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7225.320596][ T5397] ipv6_find_idev+0x102/0x170 [ 7225.320596][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7225.320596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7225.320596][ T5397] netlink_rcv_skb+0x130/0x360 [ 7225.320596][ T5397] netlink_unicast+0x449/0x710 [ 7225.320596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7225.320596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7225.320596][ T5397] ___sys_sendmsg+0xee/0x170 [ 7225.320596][ T5397] __sys_sendmsg+0xcd/0x170 [ 7225.320596][ T5397] do_syscall_64+0xc6/0x1e0 [ 7225.320596][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7225.320596][ T5397] [ 7235.564121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7235.564576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7235.564576][ T5397] netdev_get_by_index+0x5e/0x80 [ 7235.564576][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7235.564576][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7235.564576][ T5397] ip6_route_add+0x1c/0x140 [ 7235.564576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7235.564576][ T5397] addrconf_add_dev+0xe2/0x170 [ 7235.564576][ T5397] inet6_addr_add+0x12f/0xa40 [ 7235.564576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7235.564576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7235.564576][ T5397] netlink_rcv_skb+0x130/0x360 [ 7235.564576][ T5397] netlink_unicast+0x449/0x710 [ 7235.564576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7235.564576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7235.564576][ T5397] ___sys_sendmsg+0xee/0x170 [ 7235.564576][ T5397] __sys_sendmsg+0xcd/0x170 [ 7235.564576][ T5397] do_syscall_64+0xc6/0x1e0 [ 7235.564576][ T5397] [ 7235.566818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7235.566818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7235.566818][ T5397] ipv6_find_idev+0x102/0x170 [ 7235.566818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7235.566818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7235.566818][ T5397] netlink_rcv_skb+0x130/0x360 [ 7235.566818][ T5397] netlink_unicast+0x449/0x710 [ 7235.566818][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7235.566818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7235.566818][ T5397] ___sys_sendmsg+0xee/0x170 [ 7235.566818][ T5397] __sys_sendmsg+0xcd/0x170 [ 7235.566818][ T5397] do_syscall_64+0xc6/0x1e0 [ 7235.566818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7235.566818][ T5397] [ 7235.568559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7235.568559][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7235.568559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7235.568559][ T5397] ipv6_find_idev+0x102/0x170 [ 7235.568559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7235.568559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7235.568559][ T5397] netlink_rcv_skb+0x130/0x360 [ 7235.568559][ T5397] netlink_unicast+0x449/0x710 [ 7235.568559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7235.568559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7235.568559][ T5397] ___sys_sendmsg+0xee/0x170 [ 7235.568559][ T5397] __sys_sendmsg+0xcd/0x170 [ 7235.568559][ T5397] do_syscall_64+0xc6/0x1e0 [ 7235.568559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7235.568559][ T5397] [ 7245.812158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7245.812625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7245.812625][ T5397] netdev_get_by_index+0x5e/0x80 [ 7245.812625][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7245.812625][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7245.812625][ T5397] ip6_route_add+0x1c/0x140 [ 7245.812625][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7245.812625][ T5397] addrconf_add_dev+0xe2/0x170 [ 7245.812625][ T5397] inet6_addr_add+0x12f/0xa40 [ 7245.812625][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7245.812625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7245.812625][ T5397] netlink_rcv_skb+0x130/0x360 [ 7245.812625][ T5397] netlink_unicast+0x449/0x710 [ 7245.812625][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7245.812625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7245.812625][ T5397] ___sys_sendmsg+0xee/0x170 [ 7245.812625][ T5397] __sys_sendmsg+0xcd/0x170 [ 7245.812625][ T5397] do_syscall_64+0xc6/0x1e0 [ 7245.812625][ T5397] [ 7245.814852][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7245.814852][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7245.814852][ T5397] ipv6_find_idev+0x102/0x170 [ 7245.814852][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7245.814852][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7245.814852][ T5397] netlink_rcv_skb+0x130/0x360 [ 7245.814852][ T5397] netlink_unicast+0x449/0x710 [ 7245.814852][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7245.814852][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7245.814852][ T5397] ___sys_sendmsg+0xee/0x170 [ 7245.814852][ T5397] __sys_sendmsg+0xcd/0x170 [ 7245.814852][ T5397] do_syscall_64+0xc6/0x1e0 [ 7245.814852][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7245.814852][ T5397] [ 7245.816587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7245.816587][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7245.816587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7245.816587][ T5397] ipv6_find_idev+0x102/0x170 [ 7245.816587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7245.816587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7245.816587][ T5397] netlink_rcv_skb+0x130/0x360 [ 7245.816587][ T5397] netlink_unicast+0x449/0x710 [ 7245.816587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7245.816587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7245.816587][ T5397] ___sys_sendmsg+0xee/0x170 [ 7245.816587][ T5397] __sys_sendmsg+0xcd/0x170 [ 7245.816587][ T5397] do_syscall_64+0xc6/0x1e0 [ 7245.816587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7245.816587][ T5397] [ 7255.900133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7255.900608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7255.900608][ T5397] netdev_get_by_index+0x5e/0x80 [ 7255.900608][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7255.900608][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7255.900608][ T5397] ip6_route_add+0x1c/0x140 [ 7255.900608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7255.900608][ T5397] addrconf_add_dev+0xe2/0x170 [ 7255.900608][ T5397] inet6_addr_add+0x12f/0xa40 [ 7255.900608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7255.900608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7255.900608][ T5397] netlink_rcv_skb+0x130/0x360 [ 7255.900608][ T5397] netlink_unicast+0x449/0x710 [ 7255.900608][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7255.900608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7255.900608][ T5397] ___sys_sendmsg+0xee/0x170 [ 7255.900608][ T5397] __sys_sendmsg+0xcd/0x170 [ 7255.900608][ T5397] do_syscall_64+0xc6/0x1e0 [ 7255.900608][ T5397] [ 7255.903284][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7255.903284][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7255.903284][ T5397] ipv6_find_idev+0x102/0x170 [ 7255.903284][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7255.903284][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7255.903284][ T5397] netlink_rcv_skb+0x130/0x360 [ 7255.903284][ T5397] netlink_unicast+0x449/0x710 [ 7255.903284][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7255.903284][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7255.903284][ T5397] ___sys_sendmsg+0xee/0x170 [ 7255.903284][ T5397] __sys_sendmsg+0xcd/0x170 [ 7255.903284][ T5397] do_syscall_64+0xc6/0x1e0 [ 7255.903284][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7255.903284][ T5397] [ 7255.905357][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7255.905357][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7255.905357][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7255.905357][ T5397] ipv6_find_idev+0x102/0x170 [ 7255.905357][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7255.905357][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7255.905357][ T5397] netlink_rcv_skb+0x130/0x360 [ 7255.905357][ T5397] netlink_unicast+0x449/0x710 [ 7255.905357][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7255.905357][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7255.905357][ T5397] ___sys_sendmsg+0xee/0x170 [ 7255.905357][ T5397] __sys_sendmsg+0xcd/0x170 [ 7255.905357][ T5397] do_syscall_64+0xc6/0x1e0 [ 7255.905357][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7255.905357][ T5397] [ 7266.348256][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7266.348714][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7266.348714][ T5397] netdev_get_by_index+0x5e/0x80 [ 7266.348714][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7266.348714][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7266.348714][ T5397] ip6_route_add+0x1c/0x140 [ 7266.348714][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7266.348714][ T5397] addrconf_add_dev+0xe2/0x170 [ 7266.348714][ T5397] inet6_addr_add+0x12f/0xa40 [ 7266.348714][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7266.348714][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7266.348714][ T5397] netlink_rcv_skb+0x130/0x360 [ 7266.348714][ T5397] netlink_unicast+0x449/0x710 [ 7266.348714][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7266.348714][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7266.348714][ T5397] ___sys_sendmsg+0xee/0x170 [ 7266.348714][ T5397] __sys_sendmsg+0xcd/0x170 [ 7266.348714][ T5397] do_syscall_64+0xc6/0x1e0 [ 7266.348714][ T5397] [ 7266.351394][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7266.351394][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7266.351394][ T5397] ipv6_find_idev+0x102/0x170 [ 7266.351394][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7266.351394][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7266.351394][ T5397] netlink_rcv_skb+0x130/0x360 [ 7266.351394][ T5397] netlink_unicast+0x449/0x710 [ 7266.351394][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7266.351394][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7266.351394][ T5397] ___sys_sendmsg+0xee/0x170 [ 7266.351394][ T5397] __sys_sendmsg+0xcd/0x170 [ 7266.351394][ T5397] do_syscall_64+0xc6/0x1e0 [ 7266.351394][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7266.351394][ T5397] [ 7266.353473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7266.353473][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7266.353473][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7266.353473][ T5397] ipv6_find_idev+0x102/0x170 [ 7266.353473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7266.353473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7266.353473][ T5397] netlink_rcv_skb+0x130/0x360 [ 7266.353473][ T5397] netlink_unicast+0x449/0x710 [ 7266.353473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7266.353473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7266.353473][ T5397] ___sys_sendmsg+0xee/0x170 [ 7266.353473][ T5397] __sys_sendmsg+0xcd/0x170 [ 7266.353473][ T5397] do_syscall_64+0xc6/0x1e0 [ 7266.353473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7266.353473][ T5397] [ 7276.444113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7276.444572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7276.444572][ T5397] netdev_get_by_index+0x5e/0x80 [ 7276.444572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7276.444572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7276.444572][ T5397] ip6_route_add+0x1c/0x140 [ 7276.444572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7276.444572][ T5397] addrconf_add_dev+0xe2/0x170 [ 7276.444572][ T5397] inet6_addr_add+0x12f/0xa40 [ 7276.444572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7276.444572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7276.444572][ T5397] netlink_rcv_skb+0x130/0x360 [ 7276.444572][ T5397] netlink_unicast+0x449/0x710 [ 7276.444572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7276.444572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7276.444572][ T5397] ___sys_sendmsg+0xee/0x170 [ 7276.444572][ T5397] __sys_sendmsg+0xcd/0x170 [ 7276.444572][ T5397] do_syscall_64+0xc6/0x1e0 [ 7276.444572][ T5397] [ 7276.447257][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7276.447257][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7276.447257][ T5397] ipv6_find_idev+0x102/0x170 [ 7276.447257][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7276.447257][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7276.447257][ T5397] netlink_rcv_skb+0x130/0x360 [ 7276.447257][ T5397] netlink_unicast+0x449/0x710 [ 7276.447257][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7276.447257][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7276.447257][ T5397] ___sys_sendmsg+0xee/0x170 [ 7276.447257][ T5397] __sys_sendmsg+0xcd/0x170 [ 7276.447257][ T5397] do_syscall_64+0xc6/0x1e0 [ 7276.447257][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7276.447257][ T5397] [ 7276.449361][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7276.449361][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7276.449361][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7276.449361][ T5397] ipv6_find_idev+0x102/0x170 [ 7276.449361][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7276.449361][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7276.449361][ T5397] netlink_rcv_skb+0x130/0x360 [ 7276.449361][ T5397] netlink_unicast+0x449/0x710 [ 7276.449361][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7276.449361][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7276.449361][ T5397] ___sys_sendmsg+0xee/0x170 [ 7276.449361][ T5397] __sys_sendmsg+0xcd/0x170 [ 7276.449361][ T5397] do_syscall_64+0xc6/0x1e0 [ 7276.449361][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7276.449361][ T5397] [ 7286.692116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7286.692563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7286.692563][ T5397] netdev_get_by_index+0x5e/0x80 [ 7286.692563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7286.692563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7286.692563][ T5397] ip6_route_add+0x1c/0x140 [ 7286.692563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7286.692563][ T5397] addrconf_add_dev+0xe2/0x170 [ 7286.692563][ T5397] inet6_addr_add+0x12f/0xa40 [ 7286.692563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7286.692563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7286.692563][ T5397] netlink_rcv_skb+0x130/0x360 [ 7286.692563][ T5397] netlink_unicast+0x449/0x710 [ 7286.692563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7286.692563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7286.692563][ T5397] ___sys_sendmsg+0xee/0x170 [ 7286.692563][ T5397] __sys_sendmsg+0xcd/0x170 [ 7286.692563][ T5397] do_syscall_64+0xc6/0x1e0 [ 7286.692563][ T5397] [ 7286.695263][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7286.695263][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7286.695263][ T5397] ipv6_find_idev+0x102/0x170 [ 7286.695263][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7286.695263][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7286.695263][ T5397] netlink_rcv_skb+0x130/0x360 [ 7286.695263][ T5397] netlink_unicast+0x449/0x710 [ 7286.695263][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7286.695263][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7286.695263][ T5397] ___sys_sendmsg+0xee/0x170 [ 7286.695263][ T5397] __sys_sendmsg+0xcd/0x170 [ 7286.695263][ T5397] do_syscall_64+0xc6/0x1e0 [ 7286.695263][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7286.695263][ T5397] [ 7286.697356][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7286.697356][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7286.697356][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7286.697356][ T5397] ipv6_find_idev+0x102/0x170 [ 7286.697356][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7286.697356][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7286.697356][ T5397] netlink_rcv_skb+0x130/0x360 [ 7286.697356][ T5397] netlink_unicast+0x449/0x710 [ 7286.697356][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7286.697356][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7286.697356][ T5397] ___sys_sendmsg+0xee/0x170 [ 7286.697356][ T5397] __sys_sendmsg+0xcd/0x170 [ 7286.697356][ T5397] do_syscall_64+0xc6/0x1e0 [ 7286.697356][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7286.697356][ T5397] [ 7296.940156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7296.940611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7296.940611][ T5397] netdev_get_by_index+0x5e/0x80 [ 7296.940611][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7296.940611][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7296.940611][ T5397] ip6_route_add+0x1c/0x140 [ 7296.940611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7296.940611][ T5397] addrconf_add_dev+0xe2/0x170 [ 7296.940611][ T5397] inet6_addr_add+0x12f/0xa40 [ 7296.940611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7296.940611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7296.940611][ T5397] netlink_rcv_skb+0x130/0x360 [ 7296.940611][ T5397] netlink_unicast+0x449/0x710 [ 7296.940611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7296.940611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7296.940611][ T5397] ___sys_sendmsg+0xee/0x170 [ 7296.940611][ T5397] __sys_sendmsg+0xcd/0x170 [ 7296.940611][ T5397] do_syscall_64+0xc6/0x1e0 [ 7296.940611][ T5397] [ 7296.943313][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7296.943313][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7296.943313][ T5397] ipv6_find_idev+0x102/0x170 [ 7296.943313][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7296.943313][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7296.943313][ T5397] netlink_rcv_skb+0x130/0x360 [ 7296.943313][ T5397] netlink_unicast+0x449/0x710 [ 7296.943313][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7296.943313][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7296.943313][ T5397] ___sys_sendmsg+0xee/0x170 [ 7296.943313][ T5397] __sys_sendmsg+0xcd/0x170 [ 7296.943313][ T5397] do_syscall_64+0xc6/0x1e0 [ 7296.943313][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7296.943313][ T5397] [ 7296.945396][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7296.945396][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7296.945396][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7296.945396][ T5397] ipv6_find_idev+0x102/0x170 [ 7296.945396][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7296.945396][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7296.945396][ T5397] netlink_rcv_skb+0x130/0x360 [ 7296.945396][ T5397] netlink_unicast+0x449/0x710 [ 7296.945396][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7296.945396][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7296.945396][ T5397] ___sys_sendmsg+0xee/0x170 [ 7296.945396][ T5397] __sys_sendmsg+0xcd/0x170 [ 7296.945396][ T5397] do_syscall_64+0xc6/0x1e0 [ 7296.945396][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7296.945396][ T5397] [ 7307.188100][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7307.188562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7307.188562][ T5397] netdev_get_by_index+0x5e/0x80 [ 7307.188562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7307.188562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7307.188562][ T5397] ip6_route_add+0x1c/0x140 [ 7307.188562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7307.188562][ T5397] addrconf_add_dev+0xe2/0x170 [ 7307.188562][ T5397] inet6_addr_add+0x12f/0xa40 [ 7307.188562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7307.188562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7307.188562][ T5397] netlink_rcv_skb+0x130/0x360 [ 7307.188562][ T5397] netlink_unicast+0x449/0x710 [ 7307.188562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7307.188562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7307.188562][ T5397] ___sys_sendmsg+0xee/0x170 [ 7307.188562][ T5397] __sys_sendmsg+0xcd/0x170 [ 7307.188562][ T5397] do_syscall_64+0xc6/0x1e0 [ 7307.188562][ T5397] [ 7307.191260][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7307.191260][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7307.191260][ T5397] ipv6_find_idev+0x102/0x170 [ 7307.191260][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7307.191260][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7307.191260][ T5397] netlink_rcv_skb+0x130/0x360 [ 7307.191260][ T5397] netlink_unicast+0x449/0x710 [ 7307.191260][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7307.191260][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7307.191260][ T5397] ___sys_sendmsg+0xee/0x170 [ 7307.191260][ T5397] __sys_sendmsg+0xcd/0x170 [ 7307.191260][ T5397] do_syscall_64+0xc6/0x1e0 [ 7307.191260][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7307.191260][ T5397] [ 7307.193348][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7307.193348][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7307.193348][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7307.193348][ T5397] ipv6_find_idev+0x102/0x170 [ 7307.193348][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7307.193348][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7307.193348][ T5397] netlink_rcv_skb+0x130/0x360 [ 7307.193348][ T5397] netlink_unicast+0x449/0x710 [ 7307.193348][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7307.193348][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7307.193348][ T5397] ___sys_sendmsg+0xee/0x170 [ 7307.193348][ T5397] __sys_sendmsg+0xcd/0x170 [ 7307.193348][ T5397] do_syscall_64+0xc6/0x1e0 [ 7307.193348][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7307.193348][ T5397] [ 7317.436131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7317.436645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7317.436645][ T5397] netdev_get_by_index+0x5e/0x80 [ 7317.436645][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7317.436645][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7317.436645][ T5397] ip6_route_add+0x1c/0x140 [ 7317.436645][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7317.436645][ T5397] addrconf_add_dev+0xe2/0x170 [ 7317.436645][ T5397] inet6_addr_add+0x12f/0xa40 [ 7317.436645][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7317.436645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7317.436645][ T5397] netlink_rcv_skb+0x130/0x360 [ 7317.436645][ T5397] netlink_unicast+0x449/0x710 [ 7317.436645][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7317.436645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7317.436645][ T5397] ___sys_sendmsg+0xee/0x170 [ 7317.436645][ T5397] __sys_sendmsg+0xcd/0x170 [ 7317.436645][ T5397] do_syscall_64+0xc6/0x1e0 [ 7317.436645][ T5397] [ 7317.439353][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7317.439353][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7317.439353][ T5397] ipv6_find_idev+0x102/0x170 [ 7317.439353][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7317.439353][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7317.439353][ T5397] netlink_rcv_skb+0x130/0x360 [ 7317.439353][ T5397] netlink_unicast+0x449/0x710 [ 7317.439353][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7317.439353][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7317.439353][ T5397] ___sys_sendmsg+0xee/0x170 [ 7317.439353][ T5397] __sys_sendmsg+0xcd/0x170 [ 7317.439353][ T5397] do_syscall_64+0xc6/0x1e0 [ 7317.439353][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7317.439353][ T5397] [ 7317.441432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7317.441432][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7317.441432][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7317.441432][ T5397] ipv6_find_idev+0x102/0x170 [ 7317.441432][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7317.441432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7317.441432][ T5397] netlink_rcv_skb+0x130/0x360 [ 7317.441432][ T5397] netlink_unicast+0x449/0x710 [ 7317.441432][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7317.441432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7317.441432][ T5397] ___sys_sendmsg+0xee/0x170 [ 7317.441432][ T5397] __sys_sendmsg+0xcd/0x170 [ 7317.441432][ T5397] do_syscall_64+0xc6/0x1e0 [ 7317.441432][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7317.441432][ T5397] [ 7327.684126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7327.684586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7327.684586][ T5397] netdev_get_by_index+0x5e/0x80 [ 7327.684586][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7327.684586][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7327.684586][ T5397] ip6_route_add+0x1c/0x140 [ 7327.684586][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7327.684586][ T5397] addrconf_add_dev+0xe2/0x170 [ 7327.684586][ T5397] inet6_addr_add+0x12f/0xa40 [ 7327.684586][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7327.684586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7327.684586][ T5397] netlink_rcv_skb+0x130/0x360 [ 7327.684586][ T5397] netlink_unicast+0x449/0x710 [ 7327.684586][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7327.684586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7327.684586][ T5397] ___sys_sendmsg+0xee/0x170 [ 7327.684586][ T5397] __sys_sendmsg+0xcd/0x170 [ 7327.684586][ T5397] do_syscall_64+0xc6/0x1e0 [ 7327.684586][ T5397] [ 7327.687318][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7327.687318][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7327.687318][ T5397] ipv6_find_idev+0x102/0x170 [ 7327.687318][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7327.687318][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7327.687318][ T5397] netlink_rcv_skb+0x130/0x360 [ 7327.687318][ T5397] netlink_unicast+0x449/0x710 [ 7327.687318][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7327.687318][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7327.687318][ T5397] ___sys_sendmsg+0xee/0x170 [ 7327.687318][ T5397] __sys_sendmsg+0xcd/0x170 [ 7327.687318][ T5397] do_syscall_64+0xc6/0x1e0 [ 7327.687318][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7327.687318][ T5397] [ 7327.689398][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7327.689398][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7327.689398][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7327.689398][ T5397] ipv6_find_idev+0x102/0x170 [ 7327.689398][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7327.689398][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7327.689398][ T5397] netlink_rcv_skb+0x130/0x360 [ 7327.689398][ T5397] netlink_unicast+0x449/0x710 [ 7327.689398][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7327.689398][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7327.689398][ T5397] ___sys_sendmsg+0xee/0x170 [ 7327.689398][ T5397] __sys_sendmsg+0xcd/0x170 [ 7327.689398][ T5397] do_syscall_64+0xc6/0x1e0 [ 7327.689398][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7327.689398][ T5397] [ 7337.932114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7337.932582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7337.932582][ T5397] netdev_get_by_index+0x5e/0x80 [ 7337.932582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7337.932582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7337.932582][ T5397] ip6_route_add+0x1c/0x140 [ 7337.932582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7337.932582][ T5397] addrconf_add_dev+0xe2/0x170 [ 7337.932582][ T5397] inet6_addr_add+0x12f/0xa40 [ 7337.932582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7337.932582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7337.932582][ T5397] netlink_rcv_skb+0x130/0x360 [ 7337.932582][ T5397] netlink_unicast+0x449/0x710 [ 7337.932582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7337.932582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7337.932582][ T5397] ___sys_sendmsg+0xee/0x170 [ 7337.932582][ T5397] __sys_sendmsg+0xcd/0x170 [ 7337.932582][ T5397] do_syscall_64+0xc6/0x1e0 [ 7337.932582][ T5397] [ 7337.935275][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7337.935275][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7337.935275][ T5397] ipv6_find_idev+0x102/0x170 [ 7337.935275][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7337.935275][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7337.935275][ T5397] netlink_rcv_skb+0x130/0x360 [ 7337.935275][ T5397] netlink_unicast+0x449/0x710 [ 7337.935275][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7337.935275][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7337.935275][ T5397] ___sys_sendmsg+0xee/0x170 [ 7337.935275][ T5397] __sys_sendmsg+0xcd/0x170 [ 7337.935275][ T5397] do_syscall_64+0xc6/0x1e0 [ 7337.935275][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7337.935275][ T5397] [ 7337.937369][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7337.937369][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7337.937369][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7337.937369][ T5397] ipv6_find_idev+0x102/0x170 [ 7337.937369][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7337.937369][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7337.937369][ T5397] netlink_rcv_skb+0x130/0x360 [ 7337.937369][ T5397] netlink_unicast+0x449/0x710 [ 7337.937369][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7337.937369][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7337.937369][ T5397] ___sys_sendmsg+0xee/0x170 [ 7337.937369][ T5397] __sys_sendmsg+0xcd/0x170 [ 7337.937369][ T5397] do_syscall_64+0xc6/0x1e0 [ 7337.937369][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7337.937369][ T5397] [ 7348.180146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7348.180621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7348.180621][ T5397] netdev_get_by_index+0x5e/0x80 [ 7348.180621][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7348.180621][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7348.180621][ T5397] ip6_route_add+0x1c/0x140 [ 7348.180621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7348.180621][ T5397] addrconf_add_dev+0xe2/0x170 [ 7348.180621][ T5397] inet6_addr_add+0x12f/0xa40 [ 7348.180621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7348.180621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7348.180621][ T5397] netlink_rcv_skb+0x130/0x360 [ 7348.180621][ T5397] netlink_unicast+0x449/0x710 [ 7348.180621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7348.180621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7348.180621][ T5397] ___sys_sendmsg+0xee/0x170 [ 7348.180621][ T5397] __sys_sendmsg+0xcd/0x170 [ 7348.180621][ T5397] do_syscall_64+0xc6/0x1e0 [ 7348.180621][ T5397] [ 7348.183309][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7348.183309][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7348.183309][ T5397] ipv6_find_idev+0x102/0x170 [ 7348.183309][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7348.183309][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7348.183309][ T5397] netlink_rcv_skb+0x130/0x360 [ 7348.183309][ T5397] netlink_unicast+0x449/0x710 [ 7348.183309][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7348.183309][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7348.183309][ T5397] ___sys_sendmsg+0xee/0x170 [ 7348.183309][ T5397] __sys_sendmsg+0xcd/0x170 [ 7348.183309][ T5397] do_syscall_64+0xc6/0x1e0 [ 7348.183309][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7348.183309][ T5397] [ 7348.185391][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7348.185391][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7348.185391][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7348.185391][ T5397] ipv6_find_idev+0x102/0x170 [ 7348.185391][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7348.185391][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7348.185391][ T5397] netlink_rcv_skb+0x130/0x360 [ 7348.185391][ T5397] netlink_unicast+0x449/0x710 [ 7348.185391][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7348.185391][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7348.185391][ T5397] ___sys_sendmsg+0xee/0x170 [ 7348.185391][ T5397] __sys_sendmsg+0xcd/0x170 [ 7348.185391][ T5397] do_syscall_64+0xc6/0x1e0 [ 7348.185391][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7348.185391][ T5397] [ 7358.428130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7358.428570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7358.428570][ T5397] netdev_get_by_index+0x5e/0x80 [ 7358.428570][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7358.428570][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7358.428570][ T5397] ip6_route_add+0x1c/0x140 [ 7358.428570][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7358.428570][ T5397] addrconf_add_dev+0xe2/0x170 [ 7358.428570][ T5397] inet6_addr_add+0x12f/0xa40 [ 7358.428570][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7358.428570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7358.428570][ T5397] netlink_rcv_skb+0x130/0x360 [ 7358.428570][ T5397] netlink_unicast+0x449/0x710 [ 7358.428570][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7358.428570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7358.428570][ T5397] ___sys_sendmsg+0xee/0x170 [ 7358.428570][ T5397] __sys_sendmsg+0xcd/0x170 [ 7358.428570][ T5397] do_syscall_64+0xc6/0x1e0 [ 7358.428570][ T5397] [ 7358.430794][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7358.430794][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7358.430794][ T5397] ipv6_find_idev+0x102/0x170 [ 7358.430794][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7358.430794][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7358.430794][ T5397] netlink_rcv_skb+0x130/0x360 [ 7358.430794][ T5397] netlink_unicast+0x449/0x710 [ 7358.430794][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7358.430794][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7358.430794][ T5397] ___sys_sendmsg+0xee/0x170 [ 7358.430794][ T5397] __sys_sendmsg+0xcd/0x170 [ 7358.430794][ T5397] do_syscall_64+0xc6/0x1e0 [ 7358.430794][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7358.430794][ T5397] [ 7358.432507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7358.432507][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7358.432507][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7358.432507][ T5397] ipv6_find_idev+0x102/0x170 [ 7358.432507][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7358.432507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7358.432507][ T5397] netlink_rcv_skb+0x130/0x360 [ 7358.432507][ T5397] netlink_unicast+0x449/0x710 [ 7358.432507][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7358.432507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7358.432507][ T5397] ___sys_sendmsg+0xee/0x170 [ 7358.432507][ T5397] __sys_sendmsg+0xcd/0x170 [ 7358.432507][ T5397] do_syscall_64+0xc6/0x1e0 [ 7358.432507][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7358.432507][ T5397] [ 7368.676120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7368.676561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7368.676561][ T5397] netdev_get_by_index+0x5e/0x80 [ 7368.676561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7368.676561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7368.676561][ T5397] ip6_route_add+0x1c/0x140 [ 7368.676561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7368.676561][ T5397] addrconf_add_dev+0xe2/0x170 [ 7368.676561][ T5397] inet6_addr_add+0x12f/0xa40 [ 7368.676561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7368.676561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7368.676561][ T5397] netlink_rcv_skb+0x130/0x360 [ 7368.676561][ T5397] netlink_unicast+0x449/0x710 [ 7368.676561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7368.676561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7368.676561][ T5397] ___sys_sendmsg+0xee/0x170 [ 7368.676561][ T5397] __sys_sendmsg+0xcd/0x170 [ 7368.676561][ T5397] do_syscall_64+0xc6/0x1e0 [ 7368.676561][ T5397] [ 7368.678805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7368.678805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7368.678805][ T5397] ipv6_find_idev+0x102/0x170 [ 7368.678805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7368.678805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7368.678805][ T5397] netlink_rcv_skb+0x130/0x360 [ 7368.678805][ T5397] netlink_unicast+0x449/0x710 [ 7368.678805][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7368.678805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7368.678805][ T5397] ___sys_sendmsg+0xee/0x170 [ 7368.678805][ T5397] __sys_sendmsg+0xcd/0x170 [ 7368.678805][ T5397] do_syscall_64+0xc6/0x1e0 [ 7368.678805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7368.678805][ T5397] [ 7368.680522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7368.680522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7368.680522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7368.680522][ T5397] ipv6_find_idev+0x102/0x170 [ 7368.680522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7368.680522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7368.680522][ T5397] netlink_rcv_skb+0x130/0x360 [ 7368.680522][ T5397] netlink_unicast+0x449/0x710 [ 7368.680522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7368.680522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7368.680522][ T5397] ___sys_sendmsg+0xee/0x170 [ 7368.680522][ T5397] __sys_sendmsg+0xcd/0x170 [ 7368.680522][ T5397] do_syscall_64+0xc6/0x1e0 [ 7368.680522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7368.680522][ T5397] [ 7378.924131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7378.924566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7378.924566][ T5397] netdev_get_by_index+0x5e/0x80 [ 7378.924566][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7378.924566][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7378.924566][ T5397] ip6_route_add+0x1c/0x140 [ 7378.924566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7378.924566][ T5397] addrconf_add_dev+0xe2/0x170 [ 7378.924566][ T5397] inet6_addr_add+0x12f/0xa40 [ 7378.924566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7378.924566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7378.924566][ T5397] netlink_rcv_skb+0x130/0x360 [ 7378.924566][ T5397] netlink_unicast+0x449/0x710 [ 7378.924566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7378.924566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7378.924566][ T5397] ___sys_sendmsg+0xee/0x170 [ 7378.924566][ T5397] __sys_sendmsg+0xcd/0x170 [ 7378.924566][ T5397] do_syscall_64+0xc6/0x1e0 [ 7378.924566][ T5397] [ 7378.926786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7378.926786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7378.926786][ T5397] ipv6_find_idev+0x102/0x170 [ 7378.926786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7378.926786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7378.926786][ T5397] netlink_rcv_skb+0x130/0x360 [ 7378.926786][ T5397] netlink_unicast+0x449/0x710 [ 7378.926786][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7378.926786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7378.926786][ T5397] ___sys_sendmsg+0xee/0x170 [ 7378.926786][ T5397] __sys_sendmsg+0xcd/0x170 [ 7378.926786][ T5397] do_syscall_64+0xc6/0x1e0 [ 7378.926786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7378.926786][ T5397] [ 7378.928523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7378.928523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7378.928523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7378.928523][ T5397] ipv6_find_idev+0x102/0x170 [ 7378.928523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7378.928523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7378.928523][ T5397] netlink_rcv_skb+0x130/0x360 [ 7378.928523][ T5397] netlink_unicast+0x449/0x710 [ 7378.928523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7378.928523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7378.928523][ T5397] ___sys_sendmsg+0xee/0x170 [ 7378.928523][ T5397] __sys_sendmsg+0xcd/0x170 [ 7378.928523][ T5397] do_syscall_64+0xc6/0x1e0 [ 7378.928523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7378.928523][ T5397] [ 7389.172125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7389.172503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7389.172503][ T5397] netdev_get_by_index+0x5e/0x80 [ 7389.172503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7389.172503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7389.172503][ T5397] ip6_route_add+0x1c/0x140 [ 7389.172503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7389.172503][ T5397] addrconf_add_dev+0xe2/0x170 [ 7389.172503][ T5397] inet6_addr_add+0x12f/0xa40 [ 7389.172503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7389.172503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.172503][ T5397] netlink_rcv_skb+0x130/0x360 [ 7389.172503][ T5397] netlink_unicast+0x449/0x710 [ 7389.172503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7389.172503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7389.172503][ T5397] ___sys_sendmsg+0xee/0x170 [ 7389.172503][ T5397] __sys_sendmsg+0xcd/0x170 [ 7389.172503][ T5397] do_syscall_64+0xc6/0x1e0 [ 7389.172503][ T5397] [ 7389.174730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7389.174730][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7389.174730][ T5397] ipv6_find_idev+0x102/0x170 [ 7389.174730][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7389.174730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.174730][ T5397] netlink_rcv_skb+0x130/0x360 [ 7389.174730][ T5397] netlink_unicast+0x449/0x710 [ 7389.174730][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7389.174730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7389.174730][ T5397] ___sys_sendmsg+0xee/0x170 [ 7389.174730][ T5397] __sys_sendmsg+0xcd/0x170 [ 7389.174730][ T5397] do_syscall_64+0xc6/0x1e0 [ 7389.174730][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7389.174730][ T5397] [ 7389.176443][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7389.176443][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7389.176443][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7389.176443][ T5397] ipv6_find_idev+0x102/0x170 [ 7389.176443][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7389.176443][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.176443][ T5397] netlink_rcv_skb+0x130/0x360 [ 7389.176443][ T5397] netlink_unicast+0x449/0x710 [ 7389.176443][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7389.176443][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7389.176443][ T5397] ___sys_sendmsg+0xee/0x170 [ 7389.176443][ T5397] __sys_sendmsg+0xcd/0x170 [ 7389.176443][ T5397] do_syscall_64+0xc6/0x1e0 [ 7389.176443][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7389.176443][ T5397] [ 7399.420133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7399.420575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7399.420575][ T5397] netdev_get_by_index+0x5e/0x80 [ 7399.420575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7399.420575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7399.420575][ T5397] ip6_route_add+0x1c/0x140 [ 7399.420575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7399.420575][ T5397] addrconf_add_dev+0xe2/0x170 [ 7399.420575][ T5397] inet6_addr_add+0x12f/0xa40 [ 7399.420575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7399.420575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7399.420575][ T5397] netlink_rcv_skb+0x130/0x360 [ 7399.420575][ T5397] netlink_unicast+0x449/0x710 [ 7399.420575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7399.420575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7399.420575][ T5397] ___sys_sendmsg+0xee/0x170 [ 7399.420575][ T5397] __sys_sendmsg+0xcd/0x170 [ 7399.420575][ T5397] do_syscall_64+0xc6/0x1e0 [ 7399.420575][ T5397] [ 7399.422796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7399.422796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7399.422796][ T5397] ipv6_find_idev+0x102/0x170 [ 7399.422796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7399.422796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7399.422796][ T5397] netlink_rcv_skb+0x130/0x360 [ 7399.422796][ T5397] netlink_unicast+0x449/0x710 [ 7399.422796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7399.422796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7399.422796][ T5397] ___sys_sendmsg+0xee/0x170 [ 7399.422796][ T5397] __sys_sendmsg+0xcd/0x170 [ 7399.422796][ T5397] do_syscall_64+0xc6/0x1e0 [ 7399.422796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7399.422796][ T5397] [ 7399.424511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7399.424511][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7399.424511][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7399.424511][ T5397] ipv6_find_idev+0x102/0x170 [ 7399.424511][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7399.424511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7399.424511][ T5397] netlink_rcv_skb+0x130/0x360 [ 7399.424511][ T5397] netlink_unicast+0x449/0x710 [ 7399.424511][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7399.424511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7399.424511][ T5397] ___sys_sendmsg+0xee/0x170 [ 7399.424511][ T5397] __sys_sendmsg+0xcd/0x170 [ 7399.424511][ T5397] do_syscall_64+0xc6/0x1e0 [ 7399.424511][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7399.424511][ T5397] [ 7409.668149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7409.668596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7409.668596][ T5397] netdev_get_by_index+0x5e/0x80 [ 7409.668596][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7409.668596][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7409.668596][ T5397] ip6_route_add+0x1c/0x140 [ 7409.668596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7409.668596][ T5397] addrconf_add_dev+0xe2/0x170 [ 7409.668596][ T5397] inet6_addr_add+0x12f/0xa40 [ 7409.668596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7409.668596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7409.668596][ T5397] netlink_rcv_skb+0x130/0x360 [ 7409.668596][ T5397] netlink_unicast+0x449/0x710 [ 7409.668596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7409.668596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7409.668596][ T5397] ___sys_sendmsg+0xee/0x170 [ 7409.668596][ T5397] __sys_sendmsg+0xcd/0x170 [ 7409.668596][ T5397] do_syscall_64+0xc6/0x1e0 [ 7409.668596][ T5397] [ 7409.670833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7409.670833][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7409.670833][ T5397] ipv6_find_idev+0x102/0x170 [ 7409.670833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7409.670833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7409.670833][ T5397] netlink_rcv_skb+0x130/0x360 [ 7409.670833][ T5397] netlink_unicast+0x449/0x710 [ 7409.670833][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7409.670833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7409.670833][ T5397] ___sys_sendmsg+0xee/0x170 [ 7409.670833][ T5397] __sys_sendmsg+0xcd/0x170 [ 7409.670833][ T5397] do_syscall_64+0xc6/0x1e0 [ 7409.670833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7409.670833][ T5397] [ 7409.672551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7409.672551][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7409.672551][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7409.672551][ T5397] ipv6_find_idev+0x102/0x170 [ 7409.672551][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7409.672551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7409.672551][ T5397] netlink_rcv_skb+0x130/0x360 [ 7409.672551][ T5397] netlink_unicast+0x449/0x710 [ 7409.672551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7409.672551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7409.672551][ T5397] ___sys_sendmsg+0xee/0x170 [ 7409.672551][ T5397] __sys_sendmsg+0xcd/0x170 [ 7409.672551][ T5397] do_syscall_64+0xc6/0x1e0 [ 7409.672551][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7409.672551][ T5397] [ 7419.916118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7419.916552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7419.916552][ T5397] netdev_get_by_index+0x5e/0x80 [ 7419.916552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7419.916552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7419.916552][ T5397] ip6_route_add+0x1c/0x140 [ 7419.916552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7419.916552][ T5397] addrconf_add_dev+0xe2/0x170 [ 7419.916552][ T5397] inet6_addr_add+0x12f/0xa40 [ 7419.916552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7419.916552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7419.916552][ T5397] netlink_rcv_skb+0x130/0x360 [ 7419.916552][ T5397] netlink_unicast+0x449/0x710 [ 7419.916552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7419.916552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7419.916552][ T5397] ___sys_sendmsg+0xee/0x170 [ 7419.916552][ T5397] __sys_sendmsg+0xcd/0x170 [ 7419.916552][ T5397] do_syscall_64+0xc6/0x1e0 [ 7419.916552][ T5397] [ 7419.918800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7419.918800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7419.918800][ T5397] ipv6_find_idev+0x102/0x170 [ 7419.918800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7419.918800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7419.918800][ T5397] netlink_rcv_skb+0x130/0x360 [ 7419.918800][ T5397] netlink_unicast+0x449/0x710 [ 7419.918800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7419.918800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7419.918800][ T5397] ___sys_sendmsg+0xee/0x170 [ 7419.918800][ T5397] __sys_sendmsg+0xcd/0x170 [ 7419.918800][ T5397] do_syscall_64+0xc6/0x1e0 [ 7419.918800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7419.918800][ T5397] [ 7419.920515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7419.920515][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7419.920515][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7419.920515][ T5397] ipv6_find_idev+0x102/0x170 [ 7419.920515][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7419.920515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7419.920515][ T5397] netlink_rcv_skb+0x130/0x360 [ 7419.920515][ T5397] netlink_unicast+0x449/0x710 [ 7419.920515][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7419.920515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7419.920515][ T5397] ___sys_sendmsg+0xee/0x170 [ 7419.920515][ T5397] __sys_sendmsg+0xcd/0x170 [ 7419.920515][ T5397] do_syscall_64+0xc6/0x1e0 [ 7419.920515][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7419.920515][ T5397] [ 7430.164178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7430.164599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7430.164599][ T5397] netdev_get_by_index+0x5e/0x80 [ 7430.164599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7430.164599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7430.164599][ T5397] ip6_route_add+0x1c/0x140 [ 7430.164599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7430.164599][ T5397] addrconf_add_dev+0xe2/0x170 [ 7430.164599][ T5397] inet6_addr_add+0x12f/0xa40 [ 7430.164599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7430.164599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.164599][ T5397] netlink_rcv_skb+0x130/0x360 [ 7430.164599][ T5397] netlink_unicast+0x449/0x710 [ 7430.164599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7430.164599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7430.164599][ T5397] ___sys_sendmsg+0xee/0x170 [ 7430.164599][ T5397] __sys_sendmsg+0xcd/0x170 [ 7430.164599][ T5397] do_syscall_64+0xc6/0x1e0 [ 7430.164599][ T5397] [ 7430.166879][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7430.166879][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7430.166879][ T5397] ipv6_find_idev+0x102/0x170 [ 7430.166879][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7430.166879][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.166879][ T5397] netlink_rcv_skb+0x130/0x360 [ 7430.166879][ T5397] netlink_unicast+0x449/0x710 [ 7430.166879][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7430.166879][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7430.166879][ T5397] ___sys_sendmsg+0xee/0x170 [ 7430.166879][ T5397] __sys_sendmsg+0xcd/0x170 [ 7430.166879][ T5397] do_syscall_64+0xc6/0x1e0 [ 7430.166879][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7430.166879][ T5397] [ 7430.168599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7430.168599][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7430.168599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7430.168599][ T5397] ipv6_find_idev+0x102/0x170 [ 7430.168599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7430.168599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.168599][ T5397] netlink_rcv_skb+0x130/0x360 [ 7430.168599][ T5397] netlink_unicast+0x449/0x710 [ 7430.168599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7430.168599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7430.168599][ T5397] ___sys_sendmsg+0xee/0x170 [ 7430.168599][ T5397] __sys_sendmsg+0xcd/0x170 [ 7430.168599][ T5397] do_syscall_64+0xc6/0x1e0 [ 7430.168599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7430.168599][ T5397] [ 7440.412129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7440.412588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7440.412588][ T5397] netdev_get_by_index+0x5e/0x80 [ 7440.412588][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7440.412588][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7440.412588][ T5397] ip6_route_add+0x1c/0x140 [ 7440.412588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7440.412588][ T5397] addrconf_add_dev+0xe2/0x170 [ 7440.412588][ T5397] inet6_addr_add+0x12f/0xa40 [ 7440.412588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7440.412588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.412588][ T5397] netlink_rcv_skb+0x130/0x360 [ 7440.412588][ T5397] netlink_unicast+0x449/0x710 [ 7440.412588][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7440.412588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7440.412588][ T5397] ___sys_sendmsg+0xee/0x170 [ 7440.412588][ T5397] __sys_sendmsg+0xcd/0x170 [ 7440.412588][ T5397] do_syscall_64+0xc6/0x1e0 [ 7440.412588][ T5397] [ 7440.414863][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7440.414863][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7440.414863][ T5397] ipv6_find_idev+0x102/0x170 [ 7440.414863][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7440.414863][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.414863][ T5397] netlink_rcv_skb+0x130/0x360 [ 7440.414863][ T5397] netlink_unicast+0x449/0x710 [ 7440.414863][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7440.414863][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7440.414863][ T5397] ___sys_sendmsg+0xee/0x170 [ 7440.414863][ T5397] __sys_sendmsg+0xcd/0x170 [ 7440.414863][ T5397] do_syscall_64+0xc6/0x1e0 [ 7440.414863][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7440.414863][ T5397] [ 7440.416697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7440.416697][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7440.416697][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7440.416697][ T5397] ipv6_find_idev+0x102/0x170 [ 7440.416697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7440.416697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.416697][ T5397] netlink_rcv_skb+0x130/0x360 [ 7440.416697][ T5397] netlink_unicast+0x449/0x710 [ 7440.416697][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7440.416697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7440.416697][ T5397] ___sys_sendmsg+0xee/0x170 [ 7440.416697][ T5397] __sys_sendmsg+0xcd/0x170 [ 7440.416697][ T5397] do_syscall_64+0xc6/0x1e0 [ 7440.416697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7440.416697][ T5397] [ 7450.660174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7450.660629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7450.660629][ T5397] netdev_get_by_index+0x5e/0x80 [ 7450.660629][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7450.660629][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7450.660629][ T5397] ip6_route_add+0x1c/0x140 [ 7450.660629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7450.660629][ T5397] addrconf_add_dev+0xe2/0x170 [ 7450.660629][ T5397] inet6_addr_add+0x12f/0xa40 [ 7450.660629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7450.660629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7450.660629][ T5397] netlink_rcv_skb+0x130/0x360 [ 7450.660629][ T5397] netlink_unicast+0x449/0x710 [ 7450.660629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7450.660629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7450.660629][ T5397] ___sys_sendmsg+0xee/0x170 [ 7450.660629][ T5397] __sys_sendmsg+0xcd/0x170 [ 7450.660629][ T5397] do_syscall_64+0xc6/0x1e0 [ 7450.660629][ T5397] [ 7450.662864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7450.662864][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7450.662864][ T5397] ipv6_find_idev+0x102/0x170 [ 7450.662864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7450.662864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7450.662864][ T5397] netlink_rcv_skb+0x130/0x360 [ 7450.662864][ T5397] netlink_unicast+0x449/0x710 [ 7450.662864][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7450.662864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7450.662864][ T5397] ___sys_sendmsg+0xee/0x170 [ 7450.662864][ T5397] __sys_sendmsg+0xcd/0x170 [ 7450.662864][ T5397] do_syscall_64+0xc6/0x1e0 [ 7450.662864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7450.662864][ T5397] [ 7450.664587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7450.664587][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7450.664587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7450.664587][ T5397] ipv6_find_idev+0x102/0x170 [ 7450.664587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7450.664587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7450.664587][ T5397] netlink_rcv_skb+0x130/0x360 [ 7450.664587][ T5397] netlink_unicast+0x449/0x710 [ 7450.664587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7450.664587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7450.664587][ T5397] ___sys_sendmsg+0xee/0x170 [ 7450.664587][ T5397] __sys_sendmsg+0xcd/0x170 [ 7450.664587][ T5397] do_syscall_64+0xc6/0x1e0 [ 7450.664587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7450.664587][ T5397] [ 7460.908145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7460.908601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7460.908601][ T5397] netdev_get_by_index+0x5e/0x80 [ 7460.908601][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7460.908601][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7460.908601][ T5397] ip6_route_add+0x1c/0x140 [ 7460.908601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7460.908601][ T5397] addrconf_add_dev+0xe2/0x170 [ 7460.908601][ T5397] inet6_addr_add+0x12f/0xa40 [ 7460.908601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7460.908601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7460.908601][ T5397] netlink_rcv_skb+0x130/0x360 [ 7460.908601][ T5397] netlink_unicast+0x449/0x710 [ 7460.908601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7460.908601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7460.908601][ T5397] ___sys_sendmsg+0xee/0x170 [ 7460.908601][ T5397] __sys_sendmsg+0xcd/0x170 [ 7460.908601][ T5397] do_syscall_64+0xc6/0x1e0 [ 7460.908601][ T5397] [ 7460.910828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7460.910828][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7460.910828][ T5397] ipv6_find_idev+0x102/0x170 [ 7460.910828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7460.910828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7460.910828][ T5397] netlink_rcv_skb+0x130/0x360 [ 7460.910828][ T5397] netlink_unicast+0x449/0x710 [ 7460.910828][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7460.910828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7460.910828][ T5397] ___sys_sendmsg+0xee/0x170 [ 7460.910828][ T5397] __sys_sendmsg+0xcd/0x170 [ 7460.910828][ T5397] do_syscall_64+0xc6/0x1e0 [ 7460.910828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7460.910828][ T5397] [ 7460.912553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7460.912553][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7460.912553][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7460.912553][ T5397] ipv6_find_idev+0x102/0x170 [ 7460.912553][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7460.912553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7460.912553][ T5397] netlink_rcv_skb+0x130/0x360 [ 7460.912553][ T5397] netlink_unicast+0x449/0x710 [ 7460.912553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7460.912553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7460.912553][ T5397] ___sys_sendmsg+0xee/0x170 [ 7460.912553][ T5397] __sys_sendmsg+0xcd/0x170 [ 7460.912553][ T5397] do_syscall_64+0xc6/0x1e0 [ 7460.912553][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7460.912553][ T5397] [ 7471.156150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7471.156618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7471.156618][ T5397] netdev_get_by_index+0x5e/0x80 [ 7471.156618][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7471.156618][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7471.156618][ T5397] ip6_route_add+0x1c/0x140 [ 7471.156618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7471.156618][ T5397] addrconf_add_dev+0xe2/0x170 [ 7471.156618][ T5397] inet6_addr_add+0x12f/0xa40 [ 7471.156618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.156618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.156618][ T5397] netlink_rcv_skb+0x130/0x360 [ 7471.156618][ T5397] netlink_unicast+0x449/0x710 [ 7471.156618][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7471.156618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7471.156618][ T5397] ___sys_sendmsg+0xee/0x170 [ 7471.156618][ T5397] __sys_sendmsg+0xcd/0x170 [ 7471.156618][ T5397] do_syscall_64+0xc6/0x1e0 [ 7471.156618][ T5397] [ 7471.159218][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7471.159218][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7471.159218][ T5397] ipv6_find_idev+0x102/0x170 [ 7471.159218][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7471.159218][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.159218][ T5397] netlink_rcv_skb+0x130/0x360 [ 7471.159218][ T5397] netlink_unicast+0x449/0x710 [ 7471.159218][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7471.159218][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7471.159218][ T5397] ___sys_sendmsg+0xee/0x170 [ 7471.159218][ T5397] __sys_sendmsg+0xcd/0x170 [ 7471.159218][ T5397] do_syscall_64+0xc6/0x1e0 [ 7471.159218][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.159218][ T5397] [ 7471.160962][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7471.160962][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7471.160962][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7471.160962][ T5397] ipv6_find_idev+0x102/0x170 [ 7471.160962][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7471.160962][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.160962][ T5397] netlink_rcv_skb+0x130/0x360 [ 7471.160962][ T5397] netlink_unicast+0x449/0x710 [ 7471.160962][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7471.160962][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7471.160962][ T5397] ___sys_sendmsg+0xee/0x170 [ 7471.160962][ T5397] __sys_sendmsg+0xcd/0x170 [ 7471.160962][ T5397] do_syscall_64+0xc6/0x1e0 [ 7471.160962][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.160962][ T5397] [ 7481.404153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7481.404610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7481.404610][ T5397] netdev_get_by_index+0x5e/0x80 [ 7481.404610][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7481.404610][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7481.404610][ T5397] ip6_route_add+0x1c/0x140 [ 7481.404610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7481.404610][ T5397] addrconf_add_dev+0xe2/0x170 [ 7481.404610][ T5397] inet6_addr_add+0x12f/0xa40 [ 7481.404610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7481.404610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.404610][ T5397] netlink_rcv_skb+0x130/0x360 [ 7481.404610][ T5397] netlink_unicast+0x449/0x710 [ 7481.404610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7481.404610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7481.404610][ T5397] ___sys_sendmsg+0xee/0x170 [ 7481.404610][ T5397] __sys_sendmsg+0xcd/0x170 [ 7481.404610][ T5397] do_syscall_64+0xc6/0x1e0 [ 7481.404610][ T5397] [ 7481.406927][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7481.406927][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7481.406927][ T5397] ipv6_find_idev+0x102/0x170 [ 7481.406927][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7481.406927][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.406927][ T5397] netlink_rcv_skb+0x130/0x360 [ 7481.406927][ T5397] netlink_unicast+0x449/0x710 [ 7481.406927][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7481.406927][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7481.406927][ T5397] ___sys_sendmsg+0xee/0x170 [ 7481.406927][ T5397] __sys_sendmsg+0xcd/0x170 [ 7481.406927][ T5397] do_syscall_64+0xc6/0x1e0 [ 7481.406927][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7481.406927][ T5397] [ 7481.408670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7481.408670][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7481.408670][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7481.408670][ T5397] ipv6_find_idev+0x102/0x170 [ 7481.408670][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7481.408670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.408670][ T5397] netlink_rcv_skb+0x130/0x360 [ 7481.408670][ T5397] netlink_unicast+0x449/0x710 [ 7481.408670][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7481.408670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7481.408670][ T5397] ___sys_sendmsg+0xee/0x170 [ 7481.408670][ T5397] __sys_sendmsg+0xcd/0x170 [ 7481.408670][ T5397] do_syscall_64+0xc6/0x1e0 [ 7481.408670][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7481.408670][ T5397] [ 7491.652154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7491.652619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7491.652619][ T5397] netdev_get_by_index+0x5e/0x80 [ 7491.652619][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7491.652619][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7491.652619][ T5397] ip6_route_add+0x1c/0x140 [ 7491.652619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7491.652619][ T5397] addrconf_add_dev+0xe2/0x170 [ 7491.652619][ T5397] inet6_addr_add+0x12f/0xa40 [ 7491.652619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7491.652619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.652619][ T5397] netlink_rcv_skb+0x130/0x360 [ 7491.652619][ T5397] netlink_unicast+0x449/0x710 [ 7491.652619][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7491.652619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7491.652619][ T5397] ___sys_sendmsg+0xee/0x170 [ 7491.652619][ T5397] __sys_sendmsg+0xcd/0x170 [ 7491.652619][ T5397] do_syscall_64+0xc6/0x1e0 [ 7491.652619][ T5397] [ 7491.654886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7491.654886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7491.654886][ T5397] ipv6_find_idev+0x102/0x170 [ 7491.654886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7491.654886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.654886][ T5397] netlink_rcv_skb+0x130/0x360 [ 7491.654886][ T5397] netlink_unicast+0x449/0x710 [ 7491.654886][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7491.654886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7491.654886][ T5397] ___sys_sendmsg+0xee/0x170 [ 7491.654886][ T5397] __sys_sendmsg+0xcd/0x170 [ 7491.654886][ T5397] do_syscall_64+0xc6/0x1e0 [ 7491.654886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7491.654886][ T5397] [ 7491.656668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7491.656668][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7491.656668][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7491.656668][ T5397] ipv6_find_idev+0x102/0x170 [ 7491.656668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7491.656668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.656668][ T5397] netlink_rcv_skb+0x130/0x360 [ 7491.656668][ T5397] netlink_unicast+0x449/0x710 [ 7491.656668][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7491.656668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7491.656668][ T5397] ___sys_sendmsg+0xee/0x170 [ 7491.656668][ T5397] __sys_sendmsg+0xcd/0x170 [ 7491.656668][ T5397] do_syscall_64+0xc6/0x1e0 [ 7491.656668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7491.656668][ T5397] [ 7501.740159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7501.740629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7501.740629][ T5397] netdev_get_by_index+0x5e/0x80 [ 7501.740629][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7501.740629][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7501.740629][ T5397] ip6_route_add+0x1c/0x140 [ 7501.740629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7501.740629][ T5397] addrconf_add_dev+0xe2/0x170 [ 7501.740629][ T5397] inet6_addr_add+0x12f/0xa40 [ 7501.740629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7501.740629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7501.740629][ T5397] netlink_rcv_skb+0x130/0x360 [ 7501.740629][ T5397] netlink_unicast+0x449/0x710 [ 7501.740629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7501.740629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7501.740629][ T5397] ___sys_sendmsg+0xee/0x170 [ 7501.740629][ T5397] __sys_sendmsg+0xcd/0x170 [ 7501.740629][ T5397] do_syscall_64+0xc6/0x1e0 [ 7501.740629][ T5397] [ 7501.742855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7501.742855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7501.742855][ T5397] ipv6_find_idev+0x102/0x170 [ 7501.742855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7501.742855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7501.742855][ T5397] netlink_rcv_skb+0x130/0x360 [ 7501.742855][ T5397] netlink_unicast+0x449/0x710 [ 7501.742855][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7501.742855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7501.742855][ T5397] ___sys_sendmsg+0xee/0x170 [ 7501.742855][ T5397] __sys_sendmsg+0xcd/0x170 [ 7501.742855][ T5397] do_syscall_64+0xc6/0x1e0 [ 7501.742855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7501.742855][ T5397] [ 7501.744587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7501.744587][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7501.744587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7501.744587][ T5397] ipv6_find_idev+0x102/0x170 [ 7501.744587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7501.744587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7501.744587][ T5397] netlink_rcv_skb+0x130/0x360 [ 7501.744587][ T5397] netlink_unicast+0x449/0x710 [ 7501.744587][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7501.744587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7501.744587][ T5397] ___sys_sendmsg+0xee/0x170 [ 7501.744587][ T5397] __sys_sendmsg+0xcd/0x170 [ 7501.744587][ T5397] do_syscall_64+0xc6/0x1e0 [ 7501.744587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7501.744587][ T5397] [ 7511.988127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7511.988729][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7511.988729][ T5397] netdev_get_by_index+0x5e/0x80 [ 7511.988729][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7511.988729][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7511.988729][ T5397] ip6_route_add+0x1c/0x140 [ 7511.988729][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7511.988729][ T5397] addrconf_add_dev+0xe2/0x170 [ 7511.988729][ T5397] inet6_addr_add+0x12f/0xa40 [ 7511.988729][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7511.988729][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7511.988729][ T5397] netlink_rcv_skb+0x130/0x360 [ 7511.988729][ T5397] netlink_unicast+0x449/0x710 [ 7511.988729][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7511.988729][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7511.988729][ T5397] ___sys_sendmsg+0xee/0x170 [ 7511.988729][ T5397] __sys_sendmsg+0xcd/0x170 [ 7511.988729][ T5397] do_syscall_64+0xc6/0x1e0 [ 7511.988729][ T5397] [ 7511.992224][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7511.992224][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7511.992224][ T5397] ipv6_find_idev+0x102/0x170 [ 7511.992224][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7511.992224][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7511.992224][ T5397] netlink_rcv_skb+0x130/0x360 [ 7511.992224][ T5397] netlink_unicast+0x449/0x710 [ 7511.992224][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7511.992224][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7511.992224][ T5397] ___sys_sendmsg+0xee/0x170 [ 7511.992224][ T5397] __sys_sendmsg+0xcd/0x170 [ 7511.992224][ T5397] do_syscall_64+0xc6/0x1e0 [ 7511.992224][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7511.992224][ T5397] [ 7511.994902][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7511.994902][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7511.994902][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7511.994902][ T5397] ipv6_find_idev+0x102/0x170 [ 7511.994902][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7511.994902][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7511.994902][ T5397] netlink_rcv_skb+0x130/0x360 [ 7511.994902][ T5397] netlink_unicast+0x449/0x710 [ 7511.994902][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7511.994902][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7511.994902][ T5397] ___sys_sendmsg+0xee/0x170 [ 7511.994902][ T5397] __sys_sendmsg+0xcd/0x170 [ 7511.994902][ T5397] do_syscall_64+0xc6/0x1e0 [ 7511.994902][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7511.994902][ T5397] [ 7522.236143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7522.236608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7522.236608][ T5397] netdev_get_by_index+0x5e/0x80 [ 7522.236608][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7522.236608][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7522.236608][ T5397] ip6_route_add+0x1c/0x140 [ 7522.236608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7522.236608][ T5397] addrconf_add_dev+0xe2/0x170 [ 7522.236608][ T5397] inet6_addr_add+0x12f/0xa40 [ 7522.236608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7522.236608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.236608][ T5397] netlink_rcv_skb+0x130/0x360 [ 7522.236608][ T5397] netlink_unicast+0x449/0x710 [ 7522.236608][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7522.236608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7522.236608][ T5397] ___sys_sendmsg+0xee/0x170 [ 7522.236608][ T5397] __sys_sendmsg+0xcd/0x170 [ 7522.236608][ T5397] do_syscall_64+0xc6/0x1e0 [ 7522.236608][ T5397] [ 7522.238851][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7522.238851][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7522.238851][ T5397] ipv6_find_idev+0x102/0x170 [ 7522.238851][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7522.238851][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.238851][ T5397] netlink_rcv_skb+0x130/0x360 [ 7522.238851][ T5397] netlink_unicast+0x449/0x710 [ 7522.238851][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7522.238851][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7522.238851][ T5397] ___sys_sendmsg+0xee/0x170 [ 7522.238851][ T5397] __sys_sendmsg+0xcd/0x170 [ 7522.238851][ T5397] do_syscall_64+0xc6/0x1e0 [ 7522.238851][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7522.238851][ T5397] [ 7522.240573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7522.240573][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7522.240573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7522.240573][ T5397] ipv6_find_idev+0x102/0x170 [ 7522.240573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7522.240573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.240573][ T5397] netlink_rcv_skb+0x130/0x360 [ 7522.240573][ T5397] netlink_unicast+0x449/0x710 [ 7522.240573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7522.240573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7522.240573][ T5397] ___sys_sendmsg+0xee/0x170 [ 7522.240573][ T5397] __sys_sendmsg+0xcd/0x170 [ 7522.240573][ T5397] do_syscall_64+0xc6/0x1e0 [ 7522.240573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7522.240573][ T5397] [ 7532.484123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7532.484574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7532.484574][ T5397] netdev_get_by_index+0x5e/0x80 [ 7532.484574][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7532.484574][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7532.484574][ T5397] ip6_route_add+0x1c/0x140 [ 7532.484574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7532.484574][ T5397] addrconf_add_dev+0xe2/0x170 [ 7532.484574][ T5397] inet6_addr_add+0x12f/0xa40 [ 7532.484574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7532.484574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.484574][ T5397] netlink_rcv_skb+0x130/0x360 [ 7532.484574][ T5397] netlink_unicast+0x449/0x710 [ 7532.484574][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7532.484574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7532.484574][ T5397] ___sys_sendmsg+0xee/0x170 [ 7532.484574][ T5397] __sys_sendmsg+0xcd/0x170 [ 7532.484574][ T5397] do_syscall_64+0xc6/0x1e0 [ 7532.484574][ T5397] [ 7532.486853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7532.486853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7532.486853][ T5397] ipv6_find_idev+0x102/0x170 [ 7532.486853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7532.486853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.486853][ T5397] netlink_rcv_skb+0x130/0x360 [ 7532.486853][ T5397] netlink_unicast+0x449/0x710 [ 7532.486853][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7532.486853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7532.486853][ T5397] ___sys_sendmsg+0xee/0x170 [ 7532.486853][ T5397] __sys_sendmsg+0xcd/0x170 [ 7532.486853][ T5397] do_syscall_64+0xc6/0x1e0 [ 7532.486853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7532.486853][ T5397] [ 7532.488571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7532.488571][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7532.488571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7532.488571][ T5397] ipv6_find_idev+0x102/0x170 [ 7532.488571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7532.488571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.488571][ T5397] netlink_rcv_skb+0x130/0x360 [ 7532.488571][ T5397] netlink_unicast+0x449/0x710 [ 7532.488571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7532.488571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7532.488571][ T5397] ___sys_sendmsg+0xee/0x170 [ 7532.488571][ T5397] __sys_sendmsg+0xcd/0x170 [ 7532.488571][ T5397] do_syscall_64+0xc6/0x1e0 [ 7532.488571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7532.488571][ T5397] [ 7542.732134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7542.732615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7542.732615][ T5397] netdev_get_by_index+0x5e/0x80 [ 7542.732615][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7542.732615][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7542.732615][ T5397] ip6_route_add+0x1c/0x140 [ 7542.732615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7542.732615][ T5397] addrconf_add_dev+0xe2/0x170 [ 7542.732615][ T5397] inet6_addr_add+0x12f/0xa40 [ 7542.732615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7542.732615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7542.732615][ T5397] netlink_rcv_skb+0x130/0x360 [ 7542.732615][ T5397] netlink_unicast+0x449/0x710 [ 7542.732615][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7542.732615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7542.732615][ T5397] ___sys_sendmsg+0xee/0x170 [ 7542.732615][ T5397] __sys_sendmsg+0xcd/0x170 [ 7542.732615][ T5397] do_syscall_64+0xc6/0x1e0 [ 7542.732615][ T5397] [ 7542.735885][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7542.735885][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7542.735885][ T5397] ipv6_find_idev+0x102/0x170 [ 7542.735885][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7542.735885][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7542.735885][ T5397] netlink_rcv_skb+0x130/0x360 [ 7542.735885][ T5397] netlink_unicast+0x449/0x710 [ 7542.735885][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7542.735885][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7542.735885][ T5397] ___sys_sendmsg+0xee/0x170 [ 7542.735885][ T5397] __sys_sendmsg+0xcd/0x170 [ 7542.735885][ T5397] do_syscall_64+0xc6/0x1e0 [ 7542.735885][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7542.735885][ T5397] [ 7542.738294][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7542.738294][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7542.738294][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7542.738294][ T5397] ipv6_find_idev+0x102/0x170 [ 7542.738294][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7542.738294][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7542.738294][ T5397] netlink_rcv_skb+0x130/0x360 [ 7542.738294][ T5397] netlink_unicast+0x449/0x710 [ 7542.738294][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7542.738294][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7542.738294][ T5397] ___sys_sendmsg+0xee/0x170 [ 7542.738294][ T5397] __sys_sendmsg+0xcd/0x170 [ 7542.738294][ T5397] do_syscall_64+0xc6/0x1e0 [ 7542.738294][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7542.738294][ T5397] [ 7552.980146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7552.980547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7552.980547][ T5397] netdev_get_by_index+0x5e/0x80 [ 7552.980547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7552.980547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7552.980547][ T5397] ip6_route_add+0x1c/0x140 [ 7552.980547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7552.980547][ T5397] addrconf_add_dev+0xe2/0x170 [ 7552.980547][ T5397] inet6_addr_add+0x12f/0xa40 [ 7552.980547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7552.980547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7552.980547][ T5397] netlink_rcv_skb+0x130/0x360 [ 7552.980547][ T5397] netlink_unicast+0x449/0x710 [ 7552.980547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7552.980547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7552.980547][ T5397] ___sys_sendmsg+0xee/0x170 [ 7552.980547][ T5397] __sys_sendmsg+0xcd/0x170 [ 7552.980547][ T5397] do_syscall_64+0xc6/0x1e0 [ 7552.980547][ T5397] [ 7552.982816][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7552.982816][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7552.982816][ T5397] ipv6_find_idev+0x102/0x170 [ 7552.982816][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7552.982816][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7552.982816][ T5397] netlink_rcv_skb+0x130/0x360 [ 7552.982816][ T5397] netlink_unicast+0x449/0x710 [ 7552.982816][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7552.982816][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7552.982816][ T5397] ___sys_sendmsg+0xee/0x170 [ 7552.982816][ T5397] __sys_sendmsg+0xcd/0x170 [ 7552.982816][ T5397] do_syscall_64+0xc6/0x1e0 [ 7552.982816][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7552.982816][ T5397] [ 7552.984567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7552.984567][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7552.984567][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7552.984567][ T5397] ipv6_find_idev+0x102/0x170 [ 7552.984567][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7552.984567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7552.984567][ T5397] netlink_rcv_skb+0x130/0x360 [ 7552.984567][ T5397] netlink_unicast+0x449/0x710 [ 7552.984567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7552.984567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7552.984567][ T5397] ___sys_sendmsg+0xee/0x170 [ 7552.984567][ T5397] __sys_sendmsg+0xcd/0x170 [ 7552.984567][ T5397] do_syscall_64+0xc6/0x1e0 [ 7552.984567][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7552.984567][ T5397] [ 7563.228093][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7563.228546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7563.228546][ T5397] netdev_get_by_index+0x5e/0x80 [ 7563.228546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7563.228546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7563.228546][ T5397] ip6_route_add+0x1c/0x140 [ 7563.228546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7563.228546][ T5397] addrconf_add_dev+0xe2/0x170 [ 7563.228546][ T5397] inet6_addr_add+0x12f/0xa40 [ 7563.228546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7563.228546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.228546][ T5397] netlink_rcv_skb+0x130/0x360 [ 7563.228546][ T5397] netlink_unicast+0x449/0x710 [ 7563.228546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7563.228546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7563.228546][ T5397] ___sys_sendmsg+0xee/0x170 [ 7563.228546][ T5397] __sys_sendmsg+0xcd/0x170 [ 7563.228546][ T5397] do_syscall_64+0xc6/0x1e0 [ 7563.228546][ T5397] [ 7563.231016][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7563.231016][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7563.231016][ T5397] ipv6_find_idev+0x102/0x170 [ 7563.231016][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7563.231016][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.231016][ T5397] netlink_rcv_skb+0x130/0x360 [ 7563.231016][ T5397] netlink_unicast+0x449/0x710 [ 7563.231016][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7563.231016][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7563.231016][ T5397] ___sys_sendmsg+0xee/0x170 [ 7563.231016][ T5397] __sys_sendmsg+0xcd/0x170 [ 7563.231016][ T5397] do_syscall_64+0xc6/0x1e0 [ 7563.231016][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7563.231016][ T5397] [ 7563.232916][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7563.232916][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7563.232916][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7563.232916][ T5397] ipv6_find_idev+0x102/0x170 [ 7563.232916][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7563.232916][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.232916][ T5397] netlink_rcv_skb+0x130/0x360 [ 7563.232916][ T5397] netlink_unicast+0x449/0x710 [ 7563.232916][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7563.232916][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7563.232916][ T5397] ___sys_sendmsg+0xee/0x170 [ 7563.232916][ T5397] __sys_sendmsg+0xcd/0x170 [ 7563.232916][ T5397] do_syscall_64+0xc6/0x1e0 [ 7563.232916][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7563.232916][ T5397] [ 7573.476148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7573.476530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7573.476530][ T5397] netdev_get_by_index+0x5e/0x80 [ 7573.476530][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7573.476530][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7573.476530][ T5397] ip6_route_add+0x1c/0x140 [ 7573.476530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7573.476530][ T5397] addrconf_add_dev+0xe2/0x170 [ 7573.476530][ T5397] inet6_addr_add+0x12f/0xa40 [ 7573.476530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7573.476530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.476530][ T5397] netlink_rcv_skb+0x130/0x360 [ 7573.476530][ T5397] netlink_unicast+0x449/0x710 [ 7573.476530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7573.476530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7573.476530][ T5397] ___sys_sendmsg+0xee/0x170 [ 7573.476530][ T5397] __sys_sendmsg+0xcd/0x170 [ 7573.476530][ T5397] do_syscall_64+0xc6/0x1e0 [ 7573.476530][ T5397] [ 7573.478766][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7573.478766][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7573.478766][ T5397] ipv6_find_idev+0x102/0x170 [ 7573.478766][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7573.478766][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.478766][ T5397] netlink_rcv_skb+0x130/0x360 [ 7573.478766][ T5397] netlink_unicast+0x449/0x710 [ 7573.478766][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7573.478766][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7573.478766][ T5397] ___sys_sendmsg+0xee/0x170 [ 7573.478766][ T5397] __sys_sendmsg+0xcd/0x170 [ 7573.478766][ T5397] do_syscall_64+0xc6/0x1e0 [ 7573.478766][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7573.478766][ T5397] [ 7573.480476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7573.480476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7573.480476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7573.480476][ T5397] ipv6_find_idev+0x102/0x170 [ 7573.480476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7573.480476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.480476][ T5397] netlink_rcv_skb+0x130/0x360 [ 7573.480476][ T5397] netlink_unicast+0x449/0x710 [ 7573.480476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7573.480476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7573.480476][ T5397] ___sys_sendmsg+0xee/0x170 [ 7573.480476][ T5397] __sys_sendmsg+0xcd/0x170 [ 7573.480476][ T5397] do_syscall_64+0xc6/0x1e0 [ 7573.480476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7573.480476][ T5397] [ 7583.724128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7583.724590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7583.724590][ T5397] netdev_get_by_index+0x5e/0x80 [ 7583.724590][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7583.724590][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7583.724590][ T5397] ip6_route_add+0x1c/0x140 [ 7583.724590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7583.724590][ T5397] addrconf_add_dev+0xe2/0x170 [ 7583.724590][ T5397] inet6_addr_add+0x12f/0xa40 [ 7583.724590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7583.724590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.724590][ T5397] netlink_rcv_skb+0x130/0x360 [ 7583.724590][ T5397] netlink_unicast+0x449/0x710 [ 7583.724590][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7583.724590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7583.724590][ T5397] ___sys_sendmsg+0xee/0x170 [ 7583.724590][ T5397] __sys_sendmsg+0xcd/0x170 [ 7583.724590][ T5397] do_syscall_64+0xc6/0x1e0 [ 7583.724590][ T5397] [ 7583.726868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7583.726868][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7583.726868][ T5397] ipv6_find_idev+0x102/0x170 [ 7583.726868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7583.726868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.726868][ T5397] netlink_rcv_skb+0x130/0x360 [ 7583.726868][ T5397] netlink_unicast+0x449/0x710 [ 7583.726868][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7583.726868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7583.726868][ T5397] ___sys_sendmsg+0xee/0x170 [ 7583.726868][ T5397] __sys_sendmsg+0xcd/0x170 [ 7583.726868][ T5397] do_syscall_64+0xc6/0x1e0 [ 7583.726868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7583.726868][ T5397] [ 7583.728613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7583.728613][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7583.728613][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7583.728613][ T5397] ipv6_find_idev+0x102/0x170 [ 7583.728613][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7583.728613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.728613][ T5397] netlink_rcv_skb+0x130/0x360 [ 7583.728613][ T5397] netlink_unicast+0x449/0x710 [ 7583.728613][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7583.728613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7583.728613][ T5397] ___sys_sendmsg+0xee/0x170 [ 7583.728613][ T5397] __sys_sendmsg+0xcd/0x170 [ 7583.728613][ T5397] do_syscall_64+0xc6/0x1e0 [ 7583.728613][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7583.728613][ T5397] [ 7593.972153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7593.972610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7593.972610][ T5397] netdev_get_by_index+0x5e/0x80 [ 7593.972610][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7593.972610][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7593.972610][ T5397] ip6_route_add+0x1c/0x140 [ 7593.972610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7593.972610][ T5397] addrconf_add_dev+0xe2/0x170 [ 7593.972610][ T5397] inet6_addr_add+0x12f/0xa40 [ 7593.972610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7593.972610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7593.972610][ T5397] netlink_rcv_skb+0x130/0x360 [ 7593.972610][ T5397] netlink_unicast+0x449/0x710 [ 7593.972610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7593.972610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7593.972610][ T5397] ___sys_sendmsg+0xee/0x170 [ 7593.972610][ T5397] __sys_sendmsg+0xcd/0x170 [ 7593.972610][ T5397] do_syscall_64+0xc6/0x1e0 [ 7593.972610][ T5397] [ 7593.975340][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7593.975340][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7593.975340][ T5397] ipv6_find_idev+0x102/0x170 [ 7593.975340][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7593.975340][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7593.975340][ T5397] netlink_rcv_skb+0x130/0x360 [ 7593.975340][ T5397] netlink_unicast+0x449/0x710 [ 7593.975340][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7593.975340][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7593.975340][ T5397] ___sys_sendmsg+0xee/0x170 [ 7593.975340][ T5397] __sys_sendmsg+0xcd/0x170 [ 7593.975340][ T5397] do_syscall_64+0xc6/0x1e0 [ 7593.975340][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7593.975340][ T5397] [ 7593.977441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7593.977441][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7593.977441][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7593.977441][ T5397] ipv6_find_idev+0x102/0x170 [ 7593.977441][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7593.977441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7593.977441][ T5397] netlink_rcv_skb+0x130/0x360 [ 7593.977441][ T5397] netlink_unicast+0x449/0x710 [ 7593.977441][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7593.977441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7593.977441][ T5397] ___sys_sendmsg+0xee/0x170 [ 7593.977441][ T5397] __sys_sendmsg+0xcd/0x170 [ 7593.977441][ T5397] do_syscall_64+0xc6/0x1e0 [ 7593.977441][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7593.977441][ T5397] [ 7604.220153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7604.220610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7604.220610][ T5397] netdev_get_by_index+0x5e/0x80 [ 7604.220610][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7604.220610][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7604.220610][ T5397] ip6_route_add+0x1c/0x140 [ 7604.220610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7604.220610][ T5397] addrconf_add_dev+0xe2/0x170 [ 7604.220610][ T5397] inet6_addr_add+0x12f/0xa40 [ 7604.220610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7604.220610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.220610][ T5397] netlink_rcv_skb+0x130/0x360 [ 7604.220610][ T5397] netlink_unicast+0x449/0x710 [ 7604.220610][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7604.220610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7604.220610][ T5397] ___sys_sendmsg+0xee/0x170 [ 7604.220610][ T5397] __sys_sendmsg+0xcd/0x170 [ 7604.220610][ T5397] do_syscall_64+0xc6/0x1e0 [ 7604.220610][ T5397] [ 7604.223342][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7604.223342][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7604.223342][ T5397] ipv6_find_idev+0x102/0x170 [ 7604.223342][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7604.223342][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.223342][ T5397] netlink_rcv_skb+0x130/0x360 [ 7604.223342][ T5397] netlink_unicast+0x449/0x710 [ 7604.223342][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7604.223342][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7604.223342][ T5397] ___sys_sendmsg+0xee/0x170 [ 7604.223342][ T5397] __sys_sendmsg+0xcd/0x170 [ 7604.223342][ T5397] do_syscall_64+0xc6/0x1e0 [ 7604.223342][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7604.223342][ T5397] [ 7604.225447][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7604.225447][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7604.225447][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7604.225447][ T5397] ipv6_find_idev+0x102/0x170 [ 7604.225447][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7604.225447][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.225447][ T5397] netlink_rcv_skb+0x130/0x360 [ 7604.225447][ T5397] netlink_unicast+0x449/0x710 [ 7604.225447][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7604.225447][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7604.225447][ T5397] ___sys_sendmsg+0xee/0x170 [ 7604.225447][ T5397] __sys_sendmsg+0xcd/0x170 [ 7604.225447][ T5397] do_syscall_64+0xc6/0x1e0 [ 7604.225447][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7604.225447][ T5397] [ 7614.468136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7614.468579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7614.468579][ T5397] netdev_get_by_index+0x5e/0x80 [ 7614.468579][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7614.468579][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7614.468579][ T5397] ip6_route_add+0x1c/0x140 [ 7614.468579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7614.468579][ T5397] addrconf_add_dev+0xe2/0x170 [ 7614.468579][ T5397] inet6_addr_add+0x12f/0xa40 [ 7614.468579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7614.468579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.468579][ T5397] netlink_rcv_skb+0x130/0x360 [ 7614.468579][ T5397] netlink_unicast+0x449/0x710 [ 7614.468579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7614.468579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7614.468579][ T5397] ___sys_sendmsg+0xee/0x170 [ 7614.468579][ T5397] __sys_sendmsg+0xcd/0x170 [ 7614.468579][ T5397] do_syscall_64+0xc6/0x1e0 [ 7614.468579][ T5397] [ 7614.470830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7614.470830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7614.470830][ T5397] ipv6_find_idev+0x102/0x170 [ 7614.470830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7614.470830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.470830][ T5397] netlink_rcv_skb+0x130/0x360 [ 7614.470830][ T5397] netlink_unicast+0x449/0x710 [ 7614.470830][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7614.470830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7614.470830][ T5397] ___sys_sendmsg+0xee/0x170 [ 7614.470830][ T5397] __sys_sendmsg+0xcd/0x170 [ 7614.470830][ T5397] do_syscall_64+0xc6/0x1e0 [ 7614.470830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7614.470830][ T5397] [ 7614.472552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7614.472552][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7614.472552][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7614.472552][ T5397] ipv6_find_idev+0x102/0x170 [ 7614.472552][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7614.472552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.472552][ T5397] netlink_rcv_skb+0x130/0x360 [ 7614.472552][ T5397] netlink_unicast+0x449/0x710 [ 7614.472552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7614.472552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7614.472552][ T5397] ___sys_sendmsg+0xee/0x170 [ 7614.472552][ T5397] __sys_sendmsg+0xcd/0x170 [ 7614.472552][ T5397] do_syscall_64+0xc6/0x1e0 [ 7614.472552][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7614.472552][ T5397] [ 7624.508150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7624.508622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7624.508622][ T5397] netdev_get_by_index+0x5e/0x80 [ 7624.508622][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7624.508622][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7624.508622][ T5397] ip6_route_add+0x1c/0x140 [ 7624.508622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7624.508622][ T5397] addrconf_add_dev+0xe2/0x170 [ 7624.508622][ T5397] inet6_addr_add+0x12f/0xa40 [ 7624.508622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7624.508622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.508622][ T5397] netlink_rcv_skb+0x130/0x360 [ 7624.508622][ T5397] netlink_unicast+0x449/0x710 [ 7624.508622][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7624.508622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7624.508622][ T5397] ___sys_sendmsg+0xee/0x170 [ 7624.508622][ T5397] __sys_sendmsg+0xcd/0x170 [ 7624.508622][ T5397] do_syscall_64+0xc6/0x1e0 [ 7624.508622][ T5397] [ 7624.510897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7624.510897][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7624.510897][ T5397] ipv6_find_idev+0x102/0x170 [ 7624.510897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7624.510897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.510897][ T5397] netlink_rcv_skb+0x130/0x360 [ 7624.510897][ T5397] netlink_unicast+0x449/0x710 [ 7624.510897][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7624.510897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7624.510897][ T5397] ___sys_sendmsg+0xee/0x170 [ 7624.510897][ T5397] __sys_sendmsg+0xcd/0x170 [ 7624.510897][ T5397] do_syscall_64+0xc6/0x1e0 [ 7624.510897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7624.510897][ T5397] [ 7624.512617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7624.512617][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7624.512617][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7624.512617][ T5397] ipv6_find_idev+0x102/0x170 [ 7624.512617][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7624.512617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.512617][ T5397] netlink_rcv_skb+0x130/0x360 [ 7624.512617][ T5397] netlink_unicast+0x449/0x710 [ 7624.512617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7624.512617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7624.512617][ T5397] ___sys_sendmsg+0xee/0x170 [ 7624.512617][ T5397] __sys_sendmsg+0xcd/0x170 [ 7624.512617][ T5397] do_syscall_64+0xc6/0x1e0 [ 7624.512617][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7624.512617][ T5397] [ 7634.756101][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7634.756766][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7634.756766][ T5397] netdev_get_by_index+0x5e/0x80 [ 7634.756766][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7634.756766][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7634.756766][ T5397] ip6_route_add+0x1c/0x140 [ 7634.756766][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7634.756766][ T5397] addrconf_add_dev+0xe2/0x170 [ 7634.756766][ T5397] inet6_addr_add+0x12f/0xa40 [ 7634.756766][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7634.756766][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7634.756766][ T5397] netlink_rcv_skb+0x130/0x360 [ 7634.756766][ T5397] netlink_unicast+0x449/0x710 [ 7634.756766][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7634.756766][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7634.756766][ T5397] ___sys_sendmsg+0xee/0x170 [ 7634.756766][ T5397] __sys_sendmsg+0xcd/0x170 [ 7634.756766][ T5397] do_syscall_64+0xc6/0x1e0 [ 7634.756766][ T5397] [ 7634.760301][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7634.760301][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7634.760301][ T5397] ipv6_find_idev+0x102/0x170 [ 7634.760301][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7634.760301][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7634.760301][ T5397] netlink_rcv_skb+0x130/0x360 [ 7634.760301][ T5397] netlink_unicast+0x449/0x710 [ 7634.760301][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7634.760301][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7634.760301][ T5397] ___sys_sendmsg+0xee/0x170 [ 7634.760301][ T5397] __sys_sendmsg+0xcd/0x170 [ 7634.760301][ T5397] do_syscall_64+0xc6/0x1e0 [ 7634.760301][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7634.760301][ T5397] [ 7634.762227][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7634.762227][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7634.762227][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7634.762227][ T5397] ipv6_find_idev+0x102/0x170 [ 7634.762227][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7634.762227][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7634.762227][ T5397] netlink_rcv_skb+0x130/0x360 [ 7634.762227][ T5397] netlink_unicast+0x449/0x710 [ 7634.762227][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7634.762227][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7634.762227][ T5397] ___sys_sendmsg+0xee/0x170 [ 7634.762227][ T5397] __sys_sendmsg+0xcd/0x170 [ 7634.762227][ T5397] do_syscall_64+0xc6/0x1e0 [ 7634.762227][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7634.762227][ T5397] [ 7645.004126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7645.004565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7645.004565][ T5397] netdev_get_by_index+0x5e/0x80 [ 7645.004565][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7645.004565][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7645.004565][ T5397] ip6_route_add+0x1c/0x140 [ 7645.004565][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7645.004565][ T5397] addrconf_add_dev+0xe2/0x170 [ 7645.004565][ T5397] inet6_addr_add+0x12f/0xa40 [ 7645.004565][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7645.004565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.004565][ T5397] netlink_rcv_skb+0x130/0x360 [ 7645.004565][ T5397] netlink_unicast+0x449/0x710 [ 7645.004565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7645.004565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7645.004565][ T5397] ___sys_sendmsg+0xee/0x170 [ 7645.004565][ T5397] __sys_sendmsg+0xcd/0x170 [ 7645.004565][ T5397] do_syscall_64+0xc6/0x1e0 [ 7645.004565][ T5397] [ 7645.007334][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7645.007334][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7645.007334][ T5397] ipv6_find_idev+0x102/0x170 [ 7645.007334][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7645.007334][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.007334][ T5397] netlink_rcv_skb+0x130/0x360 [ 7645.007334][ T5397] netlink_unicast+0x449/0x710 [ 7645.007334][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7645.007334][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7645.007334][ T5397] ___sys_sendmsg+0xee/0x170 [ 7645.007334][ T5397] __sys_sendmsg+0xcd/0x170 [ 7645.007334][ T5397] do_syscall_64+0xc6/0x1e0 [ 7645.007334][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7645.007334][ T5397] [ 7645.009422][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7645.009422][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7645.009422][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7645.009422][ T5397] ipv6_find_idev+0x102/0x170 [ 7645.009422][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7645.009422][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.009422][ T5397] netlink_rcv_skb+0x130/0x360 [ 7645.009422][ T5397] netlink_unicast+0x449/0x710 [ 7645.009422][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7645.009422][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7645.009422][ T5397] ___sys_sendmsg+0xee/0x170 [ 7645.009422][ T5397] __sys_sendmsg+0xcd/0x170 [ 7645.009422][ T5397] do_syscall_64+0xc6/0x1e0 [ 7645.009422][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7645.009422][ T5397] [ 7655.252128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7655.252606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7655.252606][ T5397] netdev_get_by_index+0x5e/0x80 [ 7655.252606][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7655.252606][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7655.252606][ T5397] ip6_route_add+0x1c/0x140 [ 7655.252606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7655.252606][ T5397] addrconf_add_dev+0xe2/0x170 [ 7655.252606][ T5397] inet6_addr_add+0x12f/0xa40 [ 7655.252606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7655.252606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.252606][ T5397] netlink_rcv_skb+0x130/0x360 [ 7655.252606][ T5397] netlink_unicast+0x449/0x710 [ 7655.252606][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7655.252606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7655.252606][ T5397] ___sys_sendmsg+0xee/0x170 [ 7655.252606][ T5397] __sys_sendmsg+0xcd/0x170 [ 7655.252606][ T5397] do_syscall_64+0xc6/0x1e0 [ 7655.252606][ T5397] [ 7655.254880][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7655.254880][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7655.254880][ T5397] ipv6_find_idev+0x102/0x170 [ 7655.254880][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7655.254880][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.254880][ T5397] netlink_rcv_skb+0x130/0x360 [ 7655.254880][ T5397] netlink_unicast+0x449/0x710 [ 7655.254880][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7655.254880][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7655.254880][ T5397] ___sys_sendmsg+0xee/0x170 [ 7655.254880][ T5397] __sys_sendmsg+0xcd/0x170 [ 7655.254880][ T5397] do_syscall_64+0xc6/0x1e0 [ 7655.254880][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7655.254880][ T5397] [ 7655.256640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7655.256640][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7655.256640][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7655.256640][ T5397] ipv6_find_idev+0x102/0x170 [ 7655.256640][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7655.256640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.256640][ T5397] netlink_rcv_skb+0x130/0x360 [ 7655.256640][ T5397] netlink_unicast+0x449/0x710 [ 7655.256640][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7655.256640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7655.256640][ T5397] ___sys_sendmsg+0xee/0x170 [ 7655.256640][ T5397] __sys_sendmsg+0xcd/0x170 [ 7655.256640][ T5397] do_syscall_64+0xc6/0x1e0 [ 7655.256640][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7655.256640][ T5397] [ 7665.332143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7665.332609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7665.332609][ T5397] netdev_get_by_index+0x5e/0x80 [ 7665.332609][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7665.332609][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7665.332609][ T5397] ip6_route_add+0x1c/0x140 [ 7665.332609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7665.332609][ T5397] addrconf_add_dev+0xe2/0x170 [ 7665.332609][ T5397] inet6_addr_add+0x12f/0xa40 [ 7665.332609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7665.332609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.332609][ T5397] netlink_rcv_skb+0x130/0x360 [ 7665.332609][ T5397] netlink_unicast+0x449/0x710 [ 7665.332609][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7665.332609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7665.332609][ T5397] ___sys_sendmsg+0xee/0x170 [ 7665.332609][ T5397] __sys_sendmsg+0xcd/0x170 [ 7665.332609][ T5397] do_syscall_64+0xc6/0x1e0 [ 7665.332609][ T5397] [ 7665.334834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7665.334834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7665.334834][ T5397] ipv6_find_idev+0x102/0x170 [ 7665.334834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7665.334834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.334834][ T5397] netlink_rcv_skb+0x130/0x360 [ 7665.334834][ T5397] netlink_unicast+0x449/0x710 [ 7665.334834][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7665.334834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7665.334834][ T5397] ___sys_sendmsg+0xee/0x170 [ 7665.334834][ T5397] __sys_sendmsg+0xcd/0x170 [ 7665.334834][ T5397] do_syscall_64+0xc6/0x1e0 [ 7665.334834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7665.334834][ T5397] [ 7665.336562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7665.336562][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7665.336562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7665.336562][ T5397] ipv6_find_idev+0x102/0x170 [ 7665.336562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7665.336562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.336562][ T5397] netlink_rcv_skb+0x130/0x360 [ 7665.336562][ T5397] netlink_unicast+0x449/0x710 [ 7665.336562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7665.336562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7665.336562][ T5397] ___sys_sendmsg+0xee/0x170 [ 7665.336562][ T5397] __sys_sendmsg+0xcd/0x170 [ 7665.336562][ T5397] do_syscall_64+0xc6/0x1e0 [ 7665.336562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7665.336562][ T5397] [ 7675.436087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7675.436555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7675.436555][ T5397] netdev_get_by_index+0x5e/0x80 [ 7675.436555][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7675.436555][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7675.436555][ T5397] ip6_route_add+0x1c/0x140 [ 7675.436555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7675.436555][ T5397] addrconf_add_dev+0xe2/0x170 [ 7675.436555][ T5397] inet6_addr_add+0x12f/0xa40 [ 7675.436555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7675.436555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7675.436555][ T5397] netlink_rcv_skb+0x130/0x360 [ 7675.436555][ T5397] netlink_unicast+0x449/0x710 [ 7675.436555][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7675.436555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7675.436555][ T5397] ___sys_sendmsg+0xee/0x170 [ 7675.436555][ T5397] __sys_sendmsg+0xcd/0x170 [ 7675.436555][ T5397] do_syscall_64+0xc6/0x1e0 [ 7675.436555][ T5397] [ 7675.438804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7675.438804][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7675.438804][ T5397] ipv6_find_idev+0x102/0x170 [ 7675.438804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7675.438804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7675.438804][ T5397] netlink_rcv_skb+0x130/0x360 [ 7675.438804][ T5397] netlink_unicast+0x449/0x710 [ 7675.438804][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7675.438804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7675.438804][ T5397] ___sys_sendmsg+0xee/0x170 [ 7675.438804][ T5397] __sys_sendmsg+0xcd/0x170 [ 7675.438804][ T5397] do_syscall_64+0xc6/0x1e0 [ 7675.438804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7675.438804][ T5397] [ 7675.440559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7675.440559][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7675.440559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7675.440559][ T5397] ipv6_find_idev+0x102/0x170 [ 7675.440559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7675.440559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7675.440559][ T5397] netlink_rcv_skb+0x130/0x360 [ 7675.440559][ T5397] netlink_unicast+0x449/0x710 [ 7675.440559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7675.440559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7675.440559][ T5397] ___sys_sendmsg+0xee/0x170 [ 7675.440559][ T5397] __sys_sendmsg+0xcd/0x170 [ 7675.440559][ T5397] do_syscall_64+0xc6/0x1e0 [ 7675.440559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7675.440559][ T5397] [ 7685.684175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7685.684635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7685.684635][ T5397] netdev_get_by_index+0x5e/0x80 [ 7685.684635][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7685.684635][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7685.684635][ T5397] ip6_route_add+0x1c/0x140 [ 7685.684635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7685.684635][ T5397] addrconf_add_dev+0xe2/0x170 [ 7685.684635][ T5397] inet6_addr_add+0x12f/0xa40 [ 7685.684635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7685.684635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7685.684635][ T5397] netlink_rcv_skb+0x130/0x360 [ 7685.684635][ T5397] netlink_unicast+0x449/0x710 [ 7685.684635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7685.684635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7685.684635][ T5397] ___sys_sendmsg+0xee/0x170 [ 7685.684635][ T5397] __sys_sendmsg+0xcd/0x170 [ 7685.684635][ T5397] do_syscall_64+0xc6/0x1e0 [ 7685.684635][ T5397] [ 7685.686876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7685.686876][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7685.686876][ T5397] ipv6_find_idev+0x102/0x170 [ 7685.686876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7685.686876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7685.686876][ T5397] netlink_rcv_skb+0x130/0x360 [ 7685.686876][ T5397] netlink_unicast+0x449/0x710 [ 7685.686876][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7685.686876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7685.686876][ T5397] ___sys_sendmsg+0xee/0x170 [ 7685.686876][ T5397] __sys_sendmsg+0xcd/0x170 [ 7685.686876][ T5397] do_syscall_64+0xc6/0x1e0 [ 7685.686876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7685.686876][ T5397] [ 7685.688607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7685.688607][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7685.688607][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7685.688607][ T5397] ipv6_find_idev+0x102/0x170 [ 7685.688607][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7685.688607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7685.688607][ T5397] netlink_rcv_skb+0x130/0x360 [ 7685.688607][ T5397] netlink_unicast+0x449/0x710 [ 7685.688607][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7685.688607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7685.688607][ T5397] ___sys_sendmsg+0xee/0x170 [ 7685.688607][ T5397] __sys_sendmsg+0xcd/0x170 [ 7685.688607][ T5397] do_syscall_64+0xc6/0x1e0 [ 7685.688607][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7685.688607][ T5397] [ 7695.924118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7695.924593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7695.924593][ T5397] netdev_get_by_index+0x5e/0x80 [ 7695.924593][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7695.924593][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7695.924593][ T5397] ip6_route_add+0x1c/0x140 [ 7695.924593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7695.924593][ T5397] addrconf_add_dev+0xe2/0x170 [ 7695.924593][ T5397] inet6_addr_add+0x12f/0xa40 [ 7695.924593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7695.924593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7695.924593][ T5397] netlink_rcv_skb+0x130/0x360 [ 7695.924593][ T5397] netlink_unicast+0x449/0x710 [ 7695.924593][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7695.924593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7695.924593][ T5397] ___sys_sendmsg+0xee/0x170 [ 7695.924593][ T5397] __sys_sendmsg+0xcd/0x170 [ 7695.924593][ T5397] do_syscall_64+0xc6/0x1e0 [ 7695.924593][ T5397] [ 7695.926853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7695.926853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7695.926853][ T5397] ipv6_find_idev+0x102/0x170 [ 7695.926853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7695.926853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7695.926853][ T5397] netlink_rcv_skb+0x130/0x360 [ 7695.926853][ T5397] netlink_unicast+0x449/0x710 [ 7695.926853][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7695.926853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7695.926853][ T5397] ___sys_sendmsg+0xee/0x170 [ 7695.926853][ T5397] __sys_sendmsg+0xcd/0x170 [ 7695.926853][ T5397] do_syscall_64+0xc6/0x1e0 [ 7695.926853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7695.926853][ T5397] [ 7695.928570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7695.928570][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7695.928570][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7695.928570][ T5397] ipv6_find_idev+0x102/0x170 [ 7695.928570][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7695.928570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7695.928570][ T5397] netlink_rcv_skb+0x130/0x360 [ 7695.928570][ T5397] netlink_unicast+0x449/0x710 [ 7695.928570][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7695.928570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7695.928570][ T5397] ___sys_sendmsg+0xee/0x170 [ 7695.928570][ T5397] __sys_sendmsg+0xcd/0x170 [ 7695.928570][ T5397] do_syscall_64+0xc6/0x1e0 [ 7695.928570][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7695.928570][ T5397] [ 7706.044140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7706.044582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7706.044582][ T5397] netdev_get_by_index+0x5e/0x80 [ 7706.044582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7706.044582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7706.044582][ T5397] ip6_route_add+0x1c/0x140 [ 7706.044582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7706.044582][ T5397] addrconf_add_dev+0xe2/0x170 [ 7706.044582][ T5397] inet6_addr_add+0x12f/0xa40 [ 7706.044582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7706.044582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.044582][ T5397] netlink_rcv_skb+0x130/0x360 [ 7706.044582][ T5397] netlink_unicast+0x449/0x710 [ 7706.044582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7706.044582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7706.044582][ T5397] ___sys_sendmsg+0xee/0x170 [ 7706.044582][ T5397] __sys_sendmsg+0xcd/0x170 [ 7706.044582][ T5397] do_syscall_64+0xc6/0x1e0 [ 7706.044582][ T5397] [ 7706.046827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7706.046827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7706.046827][ T5397] ipv6_find_idev+0x102/0x170 [ 7706.046827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7706.046827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.046827][ T5397] netlink_rcv_skb+0x130/0x360 [ 7706.046827][ T5397] netlink_unicast+0x449/0x710 [ 7706.046827][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7706.046827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7706.046827][ T5397] ___sys_sendmsg+0xee/0x170 [ 7706.046827][ T5397] __sys_sendmsg+0xcd/0x170 [ 7706.046827][ T5397] do_syscall_64+0xc6/0x1e0 [ 7706.046827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7706.046827][ T5397] [ 7706.048541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7706.048541][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7706.048541][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7706.048541][ T5397] ipv6_find_idev+0x102/0x170 [ 7706.048541][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7706.048541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.048541][ T5397] netlink_rcv_skb+0x130/0x360 [ 7706.048541][ T5397] netlink_unicast+0x449/0x710 [ 7706.048541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7706.048541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7706.048541][ T5397] ___sys_sendmsg+0xee/0x170 [ 7706.048541][ T5397] __sys_sendmsg+0xcd/0x170 [ 7706.048541][ T5397] do_syscall_64+0xc6/0x1e0 [ 7706.048541][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7706.048541][ T5397] [ 7716.292151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7716.292597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7716.292597][ T5397] netdev_get_by_index+0x5e/0x80 [ 7716.292597][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7716.292597][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7716.292597][ T5397] ip6_route_add+0x1c/0x140 [ 7716.292597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7716.292597][ T5397] addrconf_add_dev+0xe2/0x170 [ 7716.292597][ T5397] inet6_addr_add+0x12f/0xa40 [ 7716.292597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7716.292597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7716.292597][ T5397] netlink_rcv_skb+0x130/0x360 [ 7716.292597][ T5397] netlink_unicast+0x449/0x710 [ 7716.292597][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7716.292597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7716.292597][ T5397] ___sys_sendmsg+0xee/0x170 [ 7716.292597][ T5397] __sys_sendmsg+0xcd/0x170 [ 7716.292597][ T5397] do_syscall_64+0xc6/0x1e0 [ 7716.292597][ T5397] [ 7716.294973][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7716.294973][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7716.294973][ T5397] ipv6_find_idev+0x102/0x170 [ 7716.294973][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7716.294973][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7716.294973][ T5397] netlink_rcv_skb+0x130/0x360 [ 7716.294973][ T5397] netlink_unicast+0x449/0x710 [ 7716.294973][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7716.294973][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7716.294973][ T5397] ___sys_sendmsg+0xee/0x170 [ 7716.294973][ T5397] __sys_sendmsg+0xcd/0x170 [ 7716.294973][ T5397] do_syscall_64+0xc6/0x1e0 [ 7716.294973][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7716.294973][ T5397] [ 7716.296809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7716.296809][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7716.296809][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7716.296809][ T5397] ipv6_find_idev+0x102/0x170 [ 7716.296809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7716.296809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7716.296809][ T5397] netlink_rcv_skb+0x130/0x360 [ 7716.296809][ T5397] netlink_unicast+0x449/0x710 [ 7716.296809][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7716.296809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7716.296809][ T5397] ___sys_sendmsg+0xee/0x170 [ 7716.296809][ T5397] __sys_sendmsg+0xcd/0x170 [ 7716.296809][ T5397] do_syscall_64+0xc6/0x1e0 [ 7716.296809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7716.296809][ T5397] [ 7726.540157][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7726.540614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7726.540614][ T5397] netdev_get_by_index+0x5e/0x80 [ 7726.540614][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7726.540614][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7726.540614][ T5397] ip6_route_add+0x1c/0x140 [ 7726.540614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7726.540614][ T5397] addrconf_add_dev+0xe2/0x170 [ 7726.540614][ T5397] inet6_addr_add+0x12f/0xa40 [ 7726.540614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7726.540614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7726.540614][ T5397] netlink_rcv_skb+0x130/0x360 [ 7726.540614][ T5397] netlink_unicast+0x449/0x710 [ 7726.540614][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7726.540614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7726.540614][ T5397] ___sys_sendmsg+0xee/0x170 [ 7726.540614][ T5397] __sys_sendmsg+0xcd/0x170 [ 7726.540614][ T5397] do_syscall_64+0xc6/0x1e0 [ 7726.540614][ T5397] [ 7726.542842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7726.542842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7726.542842][ T5397] ipv6_find_idev+0x102/0x170 [ 7726.542842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7726.542842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7726.542842][ T5397] netlink_rcv_skb+0x130/0x360 [ 7726.542842][ T5397] netlink_unicast+0x449/0x710 [ 7726.542842][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7726.542842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7726.542842][ T5397] ___sys_sendmsg+0xee/0x170 [ 7726.542842][ T5397] __sys_sendmsg+0xcd/0x170 [ 7726.542842][ T5397] do_syscall_64+0xc6/0x1e0 [ 7726.542842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7726.542842][ T5397] [ 7726.544571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7726.544571][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7726.544571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7726.544571][ T5397] ipv6_find_idev+0x102/0x170 [ 7726.544571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7726.544571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7726.544571][ T5397] netlink_rcv_skb+0x130/0x360 [ 7726.544571][ T5397] netlink_unicast+0x449/0x710 [ 7726.544571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7726.544571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7726.544571][ T5397] ___sys_sendmsg+0xee/0x170 [ 7726.544571][ T5397] __sys_sendmsg+0xcd/0x170 [ 7726.544571][ T5397] do_syscall_64+0xc6/0x1e0 [ 7726.544571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7726.544571][ T5397] [ 7736.772116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7736.772588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7736.772588][ T5397] netdev_get_by_index+0x5e/0x80 [ 7736.772588][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7736.772588][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7736.772588][ T5397] ip6_route_add+0x1c/0x140 [ 7736.772588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7736.772588][ T5397] addrconf_add_dev+0xe2/0x170 [ 7736.772588][ T5397] inet6_addr_add+0x12f/0xa40 [ 7736.772588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7736.772588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7736.772588][ T5397] netlink_rcv_skb+0x130/0x360 [ 7736.772588][ T5397] netlink_unicast+0x449/0x710 [ 7736.772588][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7736.772588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7736.772588][ T5397] ___sys_sendmsg+0xee/0x170 [ 7736.772588][ T5397] __sys_sendmsg+0xcd/0x170 [ 7736.772588][ T5397] do_syscall_64+0xc6/0x1e0 [ 7736.772588][ T5397] [ 7736.774816][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7736.774816][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7736.774816][ T5397] ipv6_find_idev+0x102/0x170 [ 7736.774816][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7736.774816][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7736.774816][ T5397] netlink_rcv_skb+0x130/0x360 [ 7736.774816][ T5397] netlink_unicast+0x449/0x710 [ 7736.774816][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7736.774816][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7736.774816][ T5397] ___sys_sendmsg+0xee/0x170 [ 7736.774816][ T5397] __sys_sendmsg+0xcd/0x170 [ 7736.774816][ T5397] do_syscall_64+0xc6/0x1e0 [ 7736.774816][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7736.774816][ T5397] [ 7736.776551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7736.776551][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7736.776551][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7736.776551][ T5397] ipv6_find_idev+0x102/0x170 [ 7736.776551][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7736.776551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7736.776551][ T5397] netlink_rcv_skb+0x130/0x360 [ 7736.776551][ T5397] netlink_unicast+0x449/0x710 [ 7736.776551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7736.776551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7736.776551][ T5397] ___sys_sendmsg+0xee/0x170 [ 7736.776551][ T5397] __sys_sendmsg+0xcd/0x170 [ 7736.776551][ T5397] do_syscall_64+0xc6/0x1e0 [ 7736.776551][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7736.776551][ T5397] [ 7746.812103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7746.812538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7746.812538][ T5397] netdev_get_by_index+0x5e/0x80 [ 7746.812538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7746.812538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7746.812538][ T5397] ip6_route_add+0x1c/0x140 [ 7746.812538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7746.812538][ T5397] addrconf_add_dev+0xe2/0x170 [ 7746.812538][ T5397] inet6_addr_add+0x12f/0xa40 [ 7746.812538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7746.812538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7746.812538][ T5397] netlink_rcv_skb+0x130/0x360 [ 7746.812538][ T5397] netlink_unicast+0x449/0x710 [ 7746.812538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7746.812538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7746.812538][ T5397] ___sys_sendmsg+0xee/0x170 [ 7746.812538][ T5397] __sys_sendmsg+0xcd/0x170 [ 7746.812538][ T5397] do_syscall_64+0xc6/0x1e0 [ 7746.812538][ T5397] [ 7746.814885][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7746.814885][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7746.814885][ T5397] ipv6_find_idev+0x102/0x170 [ 7746.814885][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7746.814885][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7746.814885][ T5397] netlink_rcv_skb+0x130/0x360 [ 7746.814885][ T5397] netlink_unicast+0x449/0x710 [ 7746.814885][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7746.814885][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7746.814885][ T5397] ___sys_sendmsg+0xee/0x170 [ 7746.814885][ T5397] __sys_sendmsg+0xcd/0x170 [ 7746.814885][ T5397] do_syscall_64+0xc6/0x1e0 [ 7746.814885][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7746.814885][ T5397] [ 7746.816629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7746.816629][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7746.816629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7746.816629][ T5397] ipv6_find_idev+0x102/0x170 [ 7746.816629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7746.816629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7746.816629][ T5397] netlink_rcv_skb+0x130/0x360 [ 7746.816629][ T5397] netlink_unicast+0x449/0x710 [ 7746.816629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7746.816629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7746.816629][ T5397] ___sys_sendmsg+0xee/0x170 [ 7746.816629][ T5397] __sys_sendmsg+0xcd/0x170 [ 7746.816629][ T5397] do_syscall_64+0xc6/0x1e0 [ 7746.816629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7746.816629][ T5397] [ 7757.060118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7757.060548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7757.060548][ T5397] netdev_get_by_index+0x5e/0x80 [ 7757.060548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7757.060548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7757.060548][ T5397] ip6_route_add+0x1c/0x140 [ 7757.060548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7757.060548][ T5397] addrconf_add_dev+0xe2/0x170 [ 7757.060548][ T5397] inet6_addr_add+0x12f/0xa40 [ 7757.060548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7757.060548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7757.060548][ T5397] netlink_rcv_skb+0x130/0x360 [ 7757.060548][ T5397] netlink_unicast+0x449/0x710 [ 7757.060548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7757.060548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7757.060548][ T5397] ___sys_sendmsg+0xee/0x170 [ 7757.060548][ T5397] __sys_sendmsg+0xcd/0x170 [ 7757.060548][ T5397] do_syscall_64+0xc6/0x1e0 [ 7757.060548][ T5397] [ 7757.062791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7757.062791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7757.062791][ T5397] ipv6_find_idev+0x102/0x170 [ 7757.062791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7757.062791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7757.062791][ T5397] netlink_rcv_skb+0x130/0x360 [ 7757.062791][ T5397] netlink_unicast+0x449/0x710 [ 7757.062791][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7757.062791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7757.062791][ T5397] ___sys_sendmsg+0xee/0x170 [ 7757.062791][ T5397] __sys_sendmsg+0xcd/0x170 [ 7757.062791][ T5397] do_syscall_64+0xc6/0x1e0 [ 7757.062791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7757.062791][ T5397] [ 7757.064498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7757.064498][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7757.064498][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7757.064498][ T5397] ipv6_find_idev+0x102/0x170 [ 7757.064498][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7757.064498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7757.064498][ T5397] netlink_rcv_skb+0x130/0x360 [ 7757.064498][ T5397] netlink_unicast+0x449/0x710 [ 7757.064498][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7757.064498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7757.064498][ T5397] ___sys_sendmsg+0xee/0x170 [ 7757.064498][ T5397] __sys_sendmsg+0xcd/0x170 [ 7757.064498][ T5397] do_syscall_64+0xc6/0x1e0 [ 7757.064498][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7757.064498][ T5397] [ 7767.260113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7767.260557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7767.260557][ T5397] netdev_get_by_index+0x5e/0x80 [ 7767.260557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7767.260557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7767.260557][ T5397] ip6_route_add+0x1c/0x140 [ 7767.260557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7767.260557][ T5397] addrconf_add_dev+0xe2/0x170 [ 7767.260557][ T5397] inet6_addr_add+0x12f/0xa40 [ 7767.260557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7767.260557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7767.260557][ T5397] netlink_rcv_skb+0x130/0x360 [ 7767.260557][ T5397] netlink_unicast+0x449/0x710 [ 7767.260557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7767.260557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7767.260557][ T5397] ___sys_sendmsg+0xee/0x170 [ 7767.260557][ T5397] __sys_sendmsg+0xcd/0x170 [ 7767.260557][ T5397] do_syscall_64+0xc6/0x1e0 [ 7767.260557][ T5397] [ 7767.262782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7767.262782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7767.262782][ T5397] ipv6_find_idev+0x102/0x170 [ 7767.262782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7767.262782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7767.262782][ T5397] netlink_rcv_skb+0x130/0x360 [ 7767.262782][ T5397] netlink_unicast+0x449/0x710 [ 7767.262782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7767.262782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7767.262782][ T5397] ___sys_sendmsg+0xee/0x170 [ 7767.262782][ T5397] __sys_sendmsg+0xcd/0x170 [ 7767.262782][ T5397] do_syscall_64+0xc6/0x1e0 [ 7767.262782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7767.262782][ T5397] [ 7767.264494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7767.264494][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7767.264494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7767.264494][ T5397] ipv6_find_idev+0x102/0x170 [ 7767.264494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7767.264494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7767.264494][ T5397] netlink_rcv_skb+0x130/0x360 [ 7767.264494][ T5397] netlink_unicast+0x449/0x710 [ 7767.264494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7767.264494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7767.264494][ T5397] ___sys_sendmsg+0xee/0x170 [ 7767.264494][ T5397] __sys_sendmsg+0xcd/0x170 [ 7767.264494][ T5397] do_syscall_64+0xc6/0x1e0 [ 7767.264494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7767.264494][ T5397] [ 7777.508079][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7777.508602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7777.508602][ T5397] netdev_get_by_index+0x5e/0x80 [ 7777.508602][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7777.508602][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7777.508602][ T5397] ip6_route_add+0x1c/0x140 [ 7777.508602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7777.508602][ T5397] addrconf_add_dev+0xe2/0x170 [ 7777.508602][ T5397] inet6_addr_add+0x12f/0xa40 [ 7777.508602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7777.508602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7777.508602][ T5397] netlink_rcv_skb+0x130/0x360 [ 7777.508602][ T5397] netlink_unicast+0x449/0x710 [ 7777.508602][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7777.508602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7777.508602][ T5397] ___sys_sendmsg+0xee/0x170 [ 7777.508602][ T5397] __sys_sendmsg+0xcd/0x170 [ 7777.508602][ T5397] do_syscall_64+0xc6/0x1e0 [ 7777.508602][ T5397] [ 7777.512017][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7777.512017][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7777.512017][ T5397] ipv6_find_idev+0x102/0x170 [ 7777.512017][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7777.512017][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7777.512017][ T5397] netlink_rcv_skb+0x130/0x360 [ 7777.512017][ T5397] netlink_unicast+0x449/0x710 [ 7777.512017][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7777.512017][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7777.512017][ T5397] ___sys_sendmsg+0xee/0x170 [ 7777.512017][ T5397] __sys_sendmsg+0xcd/0x170 [ 7777.512017][ T5397] do_syscall_64+0xc6/0x1e0 [ 7777.512017][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7777.512017][ T5397] [ 7777.514653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7777.514653][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7777.514653][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7777.514653][ T5397] ipv6_find_idev+0x102/0x170 [ 7777.514653][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7777.514653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7777.514653][ T5397] netlink_rcv_skb+0x130/0x360 [ 7777.514653][ T5397] netlink_unicast+0x449/0x710 [ 7777.514653][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7777.514653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7777.514653][ T5397] ___sys_sendmsg+0xee/0x170 [ 7777.514653][ T5397] __sys_sendmsg+0xcd/0x170 [ 7777.514653][ T5397] do_syscall_64+0xc6/0x1e0 [ 7777.514653][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7777.514653][ T5397] [ 7787.756114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7787.756543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7787.756543][ T5397] netdev_get_by_index+0x5e/0x80 [ 7787.756543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7787.756543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7787.756543][ T5397] ip6_route_add+0x1c/0x140 [ 7787.756543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7787.756543][ T5397] addrconf_add_dev+0xe2/0x170 [ 7787.756543][ T5397] inet6_addr_add+0x12f/0xa40 [ 7787.756543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7787.756543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7787.756543][ T5397] netlink_rcv_skb+0x130/0x360 [ 7787.756543][ T5397] netlink_unicast+0x449/0x710 [ 7787.756543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7787.756543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7787.756543][ T5397] ___sys_sendmsg+0xee/0x170 [ 7787.756543][ T5397] __sys_sendmsg+0xcd/0x170 [ 7787.756543][ T5397] do_syscall_64+0xc6/0x1e0 [ 7787.756543][ T5397] [ 7787.758768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7787.758768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7787.758768][ T5397] ipv6_find_idev+0x102/0x170 [ 7787.758768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7787.758768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7787.758768][ T5397] netlink_rcv_skb+0x130/0x360 [ 7787.758768][ T5397] netlink_unicast+0x449/0x710 [ 7787.758768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7787.758768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7787.758768][ T5397] ___sys_sendmsg+0xee/0x170 [ 7787.758768][ T5397] __sys_sendmsg+0xcd/0x170 [ 7787.758768][ T5397] do_syscall_64+0xc6/0x1e0 [ 7787.758768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7787.758768][ T5397] [ 7787.760988][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7787.760988][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7787.760988][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7787.760988][ T5397] ipv6_find_idev+0x102/0x170 [ 7787.760988][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7787.760988][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7787.760988][ T5397] netlink_rcv_skb+0x130/0x360 [ 7787.760988][ T5397] netlink_unicast+0x449/0x710 [ 7787.760988][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7787.760988][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7787.760988][ T5397] ___sys_sendmsg+0xee/0x170 [ 7787.760988][ T5397] __sys_sendmsg+0xcd/0x170 [ 7787.760988][ T5397] do_syscall_64+0xc6/0x1e0 [ 7787.760988][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7787.760988][ T5397] [ 7798.004078][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7798.004451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7798.004451][ T5397] netdev_get_by_index+0x5e/0x80 [ 7798.004451][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7798.004451][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7798.004451][ T5397] ip6_route_add+0x1c/0x140 [ 7798.004451][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7798.004451][ T5397] addrconf_add_dev+0xe2/0x170 [ 7798.004451][ T5397] inet6_addr_add+0x12f/0xa40 [ 7798.004451][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7798.004451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.004451][ T5397] netlink_rcv_skb+0x130/0x360 [ 7798.004451][ T5397] netlink_unicast+0x449/0x710 [ 7798.004451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7798.004451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7798.004451][ T5397] ___sys_sendmsg+0xee/0x170 [ 7798.004451][ T5397] __sys_sendmsg+0xcd/0x170 [ 7798.004451][ T5397] do_syscall_64+0xc6/0x1e0 [ 7798.004451][ T5397] [ 7798.007084][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7798.007084][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7798.007084][ T5397] ipv6_find_idev+0x102/0x170 [ 7798.007084][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7798.007084][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.007084][ T5397] netlink_rcv_skb+0x130/0x360 [ 7798.007084][ T5397] netlink_unicast+0x449/0x710 [ 7798.007084][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7798.007084][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7798.007084][ T5397] ___sys_sendmsg+0xee/0x170 [ 7798.007084][ T5397] __sys_sendmsg+0xcd/0x170 [ 7798.007084][ T5397] do_syscall_64+0xc6/0x1e0 [ 7798.007084][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7798.007084][ T5397] [ 7798.008806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7798.008806][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7798.008806][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7798.008806][ T5397] ipv6_find_idev+0x102/0x170 [ 7798.008806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7798.008806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.008806][ T5397] netlink_rcv_skb+0x130/0x360 [ 7798.008806][ T5397] netlink_unicast+0x449/0x710 [ 7798.008806][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7798.008806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7798.008806][ T5397] ___sys_sendmsg+0xee/0x170 [ 7798.008806][ T5397] __sys_sendmsg+0xcd/0x170 [ 7798.008806][ T5397] do_syscall_64+0xc6/0x1e0 [ 7798.008806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7798.008806][ T5397] [ 7808.204125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7808.204576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7808.204576][ T5397] netdev_get_by_index+0x5e/0x80 [ 7808.204576][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7808.204576][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7808.204576][ T5397] ip6_route_add+0x1c/0x140 [ 7808.204576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7808.204576][ T5397] addrconf_add_dev+0xe2/0x170 [ 7808.204576][ T5397] inet6_addr_add+0x12f/0xa40 [ 7808.204576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7808.204576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.204576][ T5397] netlink_rcv_skb+0x130/0x360 [ 7808.204576][ T5397] netlink_unicast+0x449/0x710 [ 7808.204576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7808.204576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7808.204576][ T5397] ___sys_sendmsg+0xee/0x170 [ 7808.204576][ T5397] __sys_sendmsg+0xcd/0x170 [ 7808.204576][ T5397] do_syscall_64+0xc6/0x1e0 [ 7808.204576][ T5397] [ 7808.206850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7808.206850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7808.206850][ T5397] ipv6_find_idev+0x102/0x170 [ 7808.206850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7808.206850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.206850][ T5397] netlink_rcv_skb+0x130/0x360 [ 7808.206850][ T5397] netlink_unicast+0x449/0x710 [ 7808.206850][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7808.206850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7808.206850][ T5397] ___sys_sendmsg+0xee/0x170 [ 7808.206850][ T5397] __sys_sendmsg+0xcd/0x170 [ 7808.206850][ T5397] do_syscall_64+0xc6/0x1e0 [ 7808.206850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7808.206850][ T5397] [ 7808.208583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7808.208583][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7808.208583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7808.208583][ T5397] ipv6_find_idev+0x102/0x170 [ 7808.208583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7808.208583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.208583][ T5397] netlink_rcv_skb+0x130/0x360 [ 7808.208583][ T5397] netlink_unicast+0x449/0x710 [ 7808.208583][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7808.208583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7808.208583][ T5397] ___sys_sendmsg+0xee/0x170 [ 7808.208583][ T5397] __sys_sendmsg+0xcd/0x170 [ 7808.208583][ T5397] do_syscall_64+0xc6/0x1e0 [ 7808.208583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7808.208583][ T5397] [ 7818.372046][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7818.372486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7818.372486][ T5397] netdev_get_by_index+0x5e/0x80 [ 7818.372486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7818.372486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7818.372486][ T5397] ip6_route_add+0x1c/0x140 [ 7818.372486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7818.372486][ T5397] addrconf_add_dev+0xe2/0x170 [ 7818.372486][ T5397] inet6_addr_add+0x12f/0xa40 [ 7818.372486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7818.372486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7818.372486][ T5397] netlink_rcv_skb+0x130/0x360 [ 7818.372486][ T5397] netlink_unicast+0x449/0x710 [ 7818.372486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7818.372486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7818.372486][ T5397] ___sys_sendmsg+0xee/0x170 [ 7818.372486][ T5397] __sys_sendmsg+0xcd/0x170 [ 7818.372486][ T5397] do_syscall_64+0xc6/0x1e0 [ 7818.372486][ T5397] [ 7818.374675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7818.374675][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7818.374675][ T5397] ipv6_find_idev+0x102/0x170 [ 7818.374675][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7818.374675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7818.374675][ T5397] netlink_rcv_skb+0x130/0x360 [ 7818.374675][ T5397] netlink_unicast+0x449/0x710 [ 7818.374675][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7818.374675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7818.374675][ T5397] ___sys_sendmsg+0xee/0x170 [ 7818.374675][ T5397] __sys_sendmsg+0xcd/0x170 [ 7818.374675][ T5397] do_syscall_64+0xc6/0x1e0 [ 7818.374675][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7818.374675][ T5397] [ 7818.376385][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7818.376385][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7818.376385][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7818.376385][ T5397] ipv6_find_idev+0x102/0x170 [ 7818.376385][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7818.376385][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7818.376385][ T5397] netlink_rcv_skb+0x130/0x360 [ 7818.376385][ T5397] netlink_unicast+0x449/0x710 [ 7818.376385][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7818.376385][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7818.376385][ T5397] ___sys_sendmsg+0xee/0x170 [ 7818.376385][ T5397] __sys_sendmsg+0xcd/0x170 [ 7818.376385][ T5397] do_syscall_64+0xc6/0x1e0 [ 7818.376385][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7818.376385][ T5397] [ 7828.620110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7828.620557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7828.620557][ T5397] netdev_get_by_index+0x5e/0x80 [ 7828.620557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7828.620557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7828.620557][ T5397] ip6_route_add+0x1c/0x140 [ 7828.620557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7828.620557][ T5397] addrconf_add_dev+0xe2/0x170 [ 7828.620557][ T5397] inet6_addr_add+0x12f/0xa40 [ 7828.620557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7828.620557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7828.620557][ T5397] netlink_rcv_skb+0x130/0x360 [ 7828.620557][ T5397] netlink_unicast+0x449/0x710 [ 7828.620557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7828.620557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7828.620557][ T5397] ___sys_sendmsg+0xee/0x170 [ 7828.620557][ T5397] __sys_sendmsg+0xcd/0x170 [ 7828.620557][ T5397] do_syscall_64+0xc6/0x1e0 [ 7828.620557][ T5397] [ 7828.622782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7828.622782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7828.622782][ T5397] ipv6_find_idev+0x102/0x170 [ 7828.622782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7828.622782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7828.622782][ T5397] netlink_rcv_skb+0x130/0x360 [ 7828.622782][ T5397] netlink_unicast+0x449/0x710 [ 7828.622782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7828.622782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7828.622782][ T5397] ___sys_sendmsg+0xee/0x170 [ 7828.622782][ T5397] __sys_sendmsg+0xcd/0x170 [ 7828.622782][ T5397] do_syscall_64+0xc6/0x1e0 [ 7828.622782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7828.622782][ T5397] [ 7828.624560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7828.624560][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7828.624560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7828.624560][ T5397] ipv6_find_idev+0x102/0x170 [ 7828.624560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7828.624560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7828.624560][ T5397] netlink_rcv_skb+0x130/0x360 [ 7828.624560][ T5397] netlink_unicast+0x449/0x710 [ 7828.624560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7828.624560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7828.624560][ T5397] ___sys_sendmsg+0xee/0x170 [ 7828.624560][ T5397] __sys_sendmsg+0xcd/0x170 [ 7828.624560][ T5397] do_syscall_64+0xc6/0x1e0 [ 7828.624560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7828.624560][ T5397] [ 7838.740109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7838.740546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7838.740546][ T5397] netdev_get_by_index+0x5e/0x80 [ 7838.740546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7838.740546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7838.740546][ T5397] ip6_route_add+0x1c/0x140 [ 7838.740546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7838.740546][ T5397] addrconf_add_dev+0xe2/0x170 [ 7838.740546][ T5397] inet6_addr_add+0x12f/0xa40 [ 7838.740546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7838.740546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7838.740546][ T5397] netlink_rcv_skb+0x130/0x360 [ 7838.740546][ T5397] netlink_unicast+0x449/0x710 [ 7838.740546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7838.740546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7838.740546][ T5397] ___sys_sendmsg+0xee/0x170 [ 7838.740546][ T5397] __sys_sendmsg+0xcd/0x170 [ 7838.740546][ T5397] do_syscall_64+0xc6/0x1e0 [ 7838.740546][ T5397] [ 7838.742761][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7838.742761][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7838.742761][ T5397] ipv6_find_idev+0x102/0x170 [ 7838.742761][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7838.742761][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7838.742761][ T5397] netlink_rcv_skb+0x130/0x360 [ 7838.742761][ T5397] netlink_unicast+0x449/0x710 [ 7838.742761][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7838.742761][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7838.742761][ T5397] ___sys_sendmsg+0xee/0x170 [ 7838.742761][ T5397] __sys_sendmsg+0xcd/0x170 [ 7838.742761][ T5397] do_syscall_64+0xc6/0x1e0 [ 7838.742761][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7838.742761][ T5397] [ 7838.744488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7838.744488][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7838.744488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7838.744488][ T5397] ipv6_find_idev+0x102/0x170 [ 7838.744488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7838.744488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7838.744488][ T5397] netlink_rcv_skb+0x130/0x360 [ 7838.744488][ T5397] netlink_unicast+0x449/0x710 [ 7838.744488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7838.744488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7838.744488][ T5397] ___sys_sendmsg+0xee/0x170 [ 7838.744488][ T5397] __sys_sendmsg+0xcd/0x170 [ 7838.744488][ T5397] do_syscall_64+0xc6/0x1e0 [ 7838.744488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7838.744488][ T5397] [ 7848.876049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7848.876428][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7848.876428][ T5397] netdev_get_by_index+0x5e/0x80 [ 7848.876428][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7848.876428][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7848.876428][ T5397] ip6_route_add+0x1c/0x140 [ 7848.876428][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7848.876428][ T5397] addrconf_add_dev+0xe2/0x170 [ 7848.876428][ T5397] inet6_addr_add+0x12f/0xa40 [ 7848.876428][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7848.876428][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7848.876428][ T5397] netlink_rcv_skb+0x130/0x360 [ 7848.876428][ T5397] netlink_unicast+0x449/0x710 [ 7848.876428][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7848.876428][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7848.876428][ T5397] ___sys_sendmsg+0xee/0x170 [ 7848.876428][ T5397] __sys_sendmsg+0xcd/0x170 [ 7848.876428][ T5397] do_syscall_64+0xc6/0x1e0 [ 7848.876428][ T5397] [ 7848.878643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7848.878643][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7848.878643][ T5397] ipv6_find_idev+0x102/0x170 [ 7848.878643][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7848.878643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7848.878643][ T5397] netlink_rcv_skb+0x130/0x360 [ 7848.878643][ T5397] netlink_unicast+0x449/0x710 [ 7848.878643][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7848.878643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7848.878643][ T5397] ___sys_sendmsg+0xee/0x170 [ 7848.878643][ T5397] __sys_sendmsg+0xcd/0x170 [ 7848.878643][ T5397] do_syscall_64+0xc6/0x1e0 [ 7848.878643][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7848.878643][ T5397] [ 7848.880354][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7848.880354][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7848.880354][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7848.880354][ T5397] ipv6_find_idev+0x102/0x170 [ 7848.880354][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7848.880354][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7848.880354][ T5397] netlink_rcv_skb+0x130/0x360 [ 7848.880354][ T5397] netlink_unicast+0x449/0x710 [ 7848.880354][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7848.880354][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7848.880354][ T5397] ___sys_sendmsg+0xee/0x170 [ 7848.880354][ T5397] __sys_sendmsg+0xcd/0x170 [ 7848.880354][ T5397] do_syscall_64+0xc6/0x1e0 [ 7848.880354][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7848.880354][ T5397] [ 7859.068119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7859.068559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7859.068559][ T5397] netdev_get_by_index+0x5e/0x80 [ 7859.068559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7859.068559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7859.068559][ T5397] ip6_route_add+0x1c/0x140 [ 7859.068559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7859.068559][ T5397] addrconf_add_dev+0xe2/0x170 [ 7859.068559][ T5397] inet6_addr_add+0x12f/0xa40 [ 7859.068559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7859.068559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.068559][ T5397] netlink_rcv_skb+0x130/0x360 [ 7859.068559][ T5397] netlink_unicast+0x449/0x710 [ 7859.068559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7859.068559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7859.068559][ T5397] ___sys_sendmsg+0xee/0x170 [ 7859.068559][ T5397] __sys_sendmsg+0xcd/0x170 [ 7859.068559][ T5397] do_syscall_64+0xc6/0x1e0 [ 7859.068559][ T5397] [ 7859.070786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7859.070786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7859.070786][ T5397] ipv6_find_idev+0x102/0x170 [ 7859.070786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7859.070786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.070786][ T5397] netlink_rcv_skb+0x130/0x360 [ 7859.070786][ T5397] netlink_unicast+0x449/0x710 [ 7859.070786][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7859.070786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7859.070786][ T5397] ___sys_sendmsg+0xee/0x170 [ 7859.070786][ T5397] __sys_sendmsg+0xcd/0x170 [ 7859.070786][ T5397] do_syscall_64+0xc6/0x1e0 [ 7859.070786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7859.070786][ T5397] [ 7859.072500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7859.072500][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7859.072500][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7859.072500][ T5397] ipv6_find_idev+0x102/0x170 [ 7859.072500][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7859.072500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.072500][ T5397] netlink_rcv_skb+0x130/0x360 [ 7859.072500][ T5397] netlink_unicast+0x449/0x710 [ 7859.072500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7859.072500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7859.072500][ T5397] ___sys_sendmsg+0xee/0x170 [ 7859.072500][ T5397] __sys_sendmsg+0xcd/0x170 [ 7859.072500][ T5397] do_syscall_64+0xc6/0x1e0 [ 7859.072500][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7859.072500][ T5397] [ 7869.324107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7869.324488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7869.324488][ T5397] netdev_get_by_index+0x5e/0x80 [ 7869.324488][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7869.324488][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7869.324488][ T5397] ip6_route_add+0x1c/0x140 [ 7869.324488][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7869.324488][ T5397] addrconf_add_dev+0xe2/0x170 [ 7869.324488][ T5397] inet6_addr_add+0x12f/0xa40 [ 7869.324488][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7869.324488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7869.324488][ T5397] netlink_rcv_skb+0x130/0x360 [ 7869.324488][ T5397] netlink_unicast+0x449/0x710 [ 7869.324488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7869.324488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7869.324488][ T5397] ___sys_sendmsg+0xee/0x170 [ 7869.324488][ T5397] __sys_sendmsg+0xcd/0x170 [ 7869.324488][ T5397] do_syscall_64+0xc6/0x1e0 [ 7869.324488][ T5397] [ 7869.326706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7869.326706][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7869.326706][ T5397] ipv6_find_idev+0x102/0x170 [ 7869.326706][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7869.326706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7869.326706][ T5397] netlink_rcv_skb+0x130/0x360 [ 7869.326706][ T5397] netlink_unicast+0x449/0x710 [ 7869.326706][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7869.326706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7869.326706][ T5397] ___sys_sendmsg+0xee/0x170 [ 7869.326706][ T5397] __sys_sendmsg+0xcd/0x170 [ 7869.326706][ T5397] do_syscall_64+0xc6/0x1e0 [ 7869.326706][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7869.326706][ T5397] [ 7869.328418][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7869.328418][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7869.328418][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7869.328418][ T5397] ipv6_find_idev+0x102/0x170 [ 7869.328418][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7869.328418][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7869.328418][ T5397] netlink_rcv_skb+0x130/0x360 [ 7869.328418][ T5397] netlink_unicast+0x449/0x710 [ 7869.328418][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7869.328418][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7869.328418][ T5397] ___sys_sendmsg+0xee/0x170 [ 7869.328418][ T5397] __sys_sendmsg+0xcd/0x170 [ 7869.328418][ T5397] do_syscall_64+0xc6/0x1e0 [ 7869.328418][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7869.328418][ T5397] [ 7879.852189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7879.852635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7879.852635][ T5397] netdev_get_by_index+0x5e/0x80 [ 7879.852635][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7879.852635][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7879.852635][ T5397] ip6_route_add+0x1c/0x140 [ 7879.852635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7879.852635][ T5397] addrconf_add_dev+0xe2/0x170 [ 7879.852635][ T5397] inet6_addr_add+0x12f/0xa40 [ 7879.852635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7879.852635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7879.852635][ T5397] netlink_rcv_skb+0x130/0x360 [ 7879.852635][ T5397] netlink_unicast+0x449/0x710 [ 7879.852635][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7879.852635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7879.852635][ T5397] ___sys_sendmsg+0xee/0x170 [ 7879.852635][ T5397] __sys_sendmsg+0xcd/0x170 [ 7879.852635][ T5397] do_syscall_64+0xc6/0x1e0 [ 7879.852635][ T5397] [ 7879.854848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7879.854848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7879.854848][ T5397] ipv6_find_idev+0x102/0x170 [ 7879.854848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7879.854848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7879.854848][ T5397] netlink_rcv_skb+0x130/0x360 [ 7879.854848][ T5397] netlink_unicast+0x449/0x710 [ 7879.854848][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7879.854848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7879.854848][ T5397] ___sys_sendmsg+0xee/0x170 [ 7879.854848][ T5397] __sys_sendmsg+0xcd/0x170 [ 7879.854848][ T5397] do_syscall_64+0xc6/0x1e0 [ 7879.854848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7879.854848][ T5397] [ 7879.856579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7879.856579][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7879.856579][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7879.856579][ T5397] ipv6_find_idev+0x102/0x170 [ 7879.856579][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7879.856579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7879.856579][ T5397] netlink_rcv_skb+0x130/0x360 [ 7879.856579][ T5397] netlink_unicast+0x449/0x710 [ 7879.856579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7879.856579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7879.856579][ T5397] ___sys_sendmsg+0xee/0x170 [ 7879.856579][ T5397] __sys_sendmsg+0xcd/0x170 [ 7879.856579][ T5397] do_syscall_64+0xc6/0x1e0 [ 7879.856579][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7879.856579][ T5397] [ 7890.108110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7890.108547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7890.108547][ T5397] netdev_get_by_index+0x5e/0x80 [ 7890.108547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7890.108547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7890.108547][ T5397] ip6_route_add+0x1c/0x140 [ 7890.108547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7890.108547][ T5397] addrconf_add_dev+0xe2/0x170 [ 7890.108547][ T5397] inet6_addr_add+0x12f/0xa40 [ 7890.108547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7890.108547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.108547][ T5397] netlink_rcv_skb+0x130/0x360 [ 7890.108547][ T5397] netlink_unicast+0x449/0x710 [ 7890.108547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7890.108547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7890.108547][ T5397] ___sys_sendmsg+0xee/0x170 [ 7890.108547][ T5397] __sys_sendmsg+0xcd/0x170 [ 7890.108547][ T5397] do_syscall_64+0xc6/0x1e0 [ 7890.108547][ T5397] [ 7890.110742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7890.110742][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7890.110742][ T5397] ipv6_find_idev+0x102/0x170 [ 7890.110742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7890.110742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.110742][ T5397] netlink_rcv_skb+0x130/0x360 [ 7890.110742][ T5397] netlink_unicast+0x449/0x710 [ 7890.110742][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7890.110742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7890.110742][ T5397] ___sys_sendmsg+0xee/0x170 [ 7890.110742][ T5397] __sys_sendmsg+0xcd/0x170 [ 7890.110742][ T5397] do_syscall_64+0xc6/0x1e0 [ 7890.110742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7890.110742][ T5397] [ 7890.112449][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7890.112449][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7890.112449][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7890.112449][ T5397] ipv6_find_idev+0x102/0x170 [ 7890.112449][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7890.112449][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.112449][ T5397] netlink_rcv_skb+0x130/0x360 [ 7890.112449][ T5397] netlink_unicast+0x449/0x710 [ 7890.112449][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7890.112449][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7890.112449][ T5397] ___sys_sendmsg+0xee/0x170 [ 7890.112449][ T5397] __sys_sendmsg+0xcd/0x170 [ 7890.112449][ T5397] do_syscall_64+0xc6/0x1e0 [ 7890.112449][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7890.112449][ T5397] [ 7900.116135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7900.116571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7900.116571][ T5397] netdev_get_by_index+0x5e/0x80 [ 7900.116571][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7900.116571][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7900.116571][ T5397] ip6_route_add+0x1c/0x140 [ 7900.116571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7900.116571][ T5397] addrconf_add_dev+0xe2/0x170 [ 7900.116571][ T5397] inet6_addr_add+0x12f/0xa40 [ 7900.116571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7900.116571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.116571][ T5397] netlink_rcv_skb+0x130/0x360 [ 7900.116571][ T5397] netlink_unicast+0x449/0x710 [ 7900.116571][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7900.116571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7900.116571][ T5397] ___sys_sendmsg+0xee/0x170 [ 7900.116571][ T5397] __sys_sendmsg+0xcd/0x170 [ 7900.116571][ T5397] do_syscall_64+0xc6/0x1e0 [ 7900.116571][ T5397] [ 7900.118772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7900.118772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7900.118772][ T5397] ipv6_find_idev+0x102/0x170 [ 7900.118772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7900.118772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.118772][ T5397] netlink_rcv_skb+0x130/0x360 [ 7900.118772][ T5397] netlink_unicast+0x449/0x710 [ 7900.118772][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7900.118772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7900.118772][ T5397] ___sys_sendmsg+0xee/0x170 [ 7900.118772][ T5397] __sys_sendmsg+0xcd/0x170 [ 7900.118772][ T5397] do_syscall_64+0xc6/0x1e0 [ 7900.118772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7900.118772][ T5397] [ 7900.120478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7900.120478][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7900.120478][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7900.120478][ T5397] ipv6_find_idev+0x102/0x170 [ 7900.120478][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7900.120478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.120478][ T5397] netlink_rcv_skb+0x130/0x360 [ 7900.120478][ T5397] netlink_unicast+0x449/0x710 [ 7900.120478][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7900.120478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7900.120478][ T5397] ___sys_sendmsg+0xee/0x170 [ 7900.120478][ T5397] __sys_sendmsg+0xcd/0x170 [ 7900.120478][ T5397] do_syscall_64+0xc6/0x1e0 [ 7900.120478][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7900.120478][ T5397] [ 7910.364141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7910.364596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7910.364596][ T5397] netdev_get_by_index+0x5e/0x80 [ 7910.364596][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7910.364596][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7910.364596][ T5397] ip6_route_add+0x1c/0x140 [ 7910.364596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7910.364596][ T5397] addrconf_add_dev+0xe2/0x170 [ 7910.364596][ T5397] inet6_addr_add+0x12f/0xa40 [ 7910.364596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7910.364596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.364596][ T5397] netlink_rcv_skb+0x130/0x360 [ 7910.364596][ T5397] netlink_unicast+0x449/0x710 [ 7910.364596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7910.364596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7910.364596][ T5397] ___sys_sendmsg+0xee/0x170 [ 7910.364596][ T5397] __sys_sendmsg+0xcd/0x170 [ 7910.364596][ T5397] do_syscall_64+0xc6/0x1e0 [ 7910.364596][ T5397] [ 7910.366800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7910.366800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7910.366800][ T5397] ipv6_find_idev+0x102/0x170 [ 7910.366800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7910.366800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.366800][ T5397] netlink_rcv_skb+0x130/0x360 [ 7910.366800][ T5397] netlink_unicast+0x449/0x710 [ 7910.366800][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7910.366800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7910.366800][ T5397] ___sys_sendmsg+0xee/0x170 [ 7910.366800][ T5397] __sys_sendmsg+0xcd/0x170 [ 7910.366800][ T5397] do_syscall_64+0xc6/0x1e0 [ 7910.366800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7910.366800][ T5397] [ 7910.368503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7910.368503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7910.368503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7910.368503][ T5397] ipv6_find_idev+0x102/0x170 [ 7910.368503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7910.368503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.368503][ T5397] netlink_rcv_skb+0x130/0x360 [ 7910.368503][ T5397] netlink_unicast+0x449/0x710 [ 7910.368503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7910.368503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7910.368503][ T5397] ___sys_sendmsg+0xee/0x170 [ 7910.368503][ T5397] __sys_sendmsg+0xcd/0x170 [ 7910.368503][ T5397] do_syscall_64+0xc6/0x1e0 [ 7910.368503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7910.368503][ T5397] [ 7920.612052][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7920.612440][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7920.612440][ T5397] netdev_get_by_index+0x5e/0x80 [ 7920.612440][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7920.612440][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7920.612440][ T5397] ip6_route_add+0x1c/0x140 [ 7920.612440][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7920.612440][ T5397] addrconf_add_dev+0xe2/0x170 [ 7920.612440][ T5397] inet6_addr_add+0x12f/0xa40 [ 7920.612440][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7920.612440][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7920.612440][ T5397] netlink_rcv_skb+0x130/0x360 [ 7920.612440][ T5397] netlink_unicast+0x449/0x710 [ 7920.612440][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7920.612440][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7920.612440][ T5397] ___sys_sendmsg+0xee/0x170 [ 7920.612440][ T5397] __sys_sendmsg+0xcd/0x170 [ 7920.612440][ T5397] do_syscall_64+0xc6/0x1e0 [ 7920.612440][ T5397] [ 7920.614649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7920.614649][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7920.614649][ T5397] ipv6_find_idev+0x102/0x170 [ 7920.614649][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7920.614649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7920.614649][ T5397] netlink_rcv_skb+0x130/0x360 [ 7920.614649][ T5397] netlink_unicast+0x449/0x710 [ 7920.614649][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7920.614649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7920.614649][ T5397] ___sys_sendmsg+0xee/0x170 [ 7920.614649][ T5397] __sys_sendmsg+0xcd/0x170 [ 7920.614649][ T5397] do_syscall_64+0xc6/0x1e0 [ 7920.614649][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7920.614649][ T5397] [ 7920.616873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7920.616873][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7920.616873][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7920.616873][ T5397] ipv6_find_idev+0x102/0x170 [ 7920.616873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7920.616873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7920.616873][ T5397] netlink_rcv_skb+0x130/0x360 [ 7920.616873][ T5397] netlink_unicast+0x449/0x710 [ 7920.616873][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7920.616873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7920.616873][ T5397] ___sys_sendmsg+0xee/0x170 [ 7920.616873][ T5397] __sys_sendmsg+0xcd/0x170 [ 7920.616873][ T5397] do_syscall_64+0xc6/0x1e0 [ 7920.616873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7920.616873][ T5397] [ 7930.860116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7930.860543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7930.860543][ T5397] netdev_get_by_index+0x5e/0x80 [ 7930.860543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7930.860543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7930.860543][ T5397] ip6_route_add+0x1c/0x140 [ 7930.860543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7930.860543][ T5397] addrconf_add_dev+0xe2/0x170 [ 7930.860543][ T5397] inet6_addr_add+0x12f/0xa40 [ 7930.860543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7930.860543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7930.860543][ T5397] netlink_rcv_skb+0x130/0x360 [ 7930.860543][ T5397] netlink_unicast+0x449/0x710 [ 7930.860543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7930.860543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7930.860543][ T5397] ___sys_sendmsg+0xee/0x170 [ 7930.860543][ T5397] __sys_sendmsg+0xcd/0x170 [ 7930.860543][ T5397] do_syscall_64+0xc6/0x1e0 [ 7930.860543][ T5397] [ 7930.862747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7930.862747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7930.862747][ T5397] ipv6_find_idev+0x102/0x170 [ 7930.862747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7930.862747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7930.862747][ T5397] netlink_rcv_skb+0x130/0x360 [ 7930.862747][ T5397] netlink_unicast+0x449/0x710 [ 7930.862747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7930.862747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7930.862747][ T5397] ___sys_sendmsg+0xee/0x170 [ 7930.862747][ T5397] __sys_sendmsg+0xcd/0x170 [ 7930.862747][ T5397] do_syscall_64+0xc6/0x1e0 [ 7930.862747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7930.862747][ T5397] [ 7930.864583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7930.864583][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7930.864583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7930.864583][ T5397] ipv6_find_idev+0x102/0x170 [ 7930.864583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7930.864583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7930.864583][ T5397] netlink_rcv_skb+0x130/0x360 [ 7930.864583][ T5397] netlink_unicast+0x449/0x710 [ 7930.864583][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7930.864583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7930.864583][ T5397] ___sys_sendmsg+0xee/0x170 [ 7930.864583][ T5397] __sys_sendmsg+0xcd/0x170 [ 7930.864583][ T5397] do_syscall_64+0xc6/0x1e0 [ 7930.864583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7930.864583][ T5397] [ 7941.108202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7941.108650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7941.108650][ T5397] netdev_get_by_index+0x5e/0x80 [ 7941.108650][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7941.108650][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7941.108650][ T5397] ip6_route_add+0x1c/0x140 [ 7941.108650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7941.108650][ T5397] addrconf_add_dev+0xe2/0x170 [ 7941.108650][ T5397] inet6_addr_add+0x12f/0xa40 [ 7941.108650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7941.108650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.108650][ T5397] netlink_rcv_skb+0x130/0x360 [ 7941.108650][ T5397] netlink_unicast+0x449/0x710 [ 7941.108650][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7941.108650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7941.108650][ T5397] ___sys_sendmsg+0xee/0x170 [ 7941.108650][ T5397] __sys_sendmsg+0xcd/0x170 [ 7941.108650][ T5397] do_syscall_64+0xc6/0x1e0 [ 7941.108650][ T5397] [ 7941.110881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7941.110881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7941.110881][ T5397] ipv6_find_idev+0x102/0x170 [ 7941.110881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7941.110881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.110881][ T5397] netlink_rcv_skb+0x130/0x360 [ 7941.110881][ T5397] netlink_unicast+0x449/0x710 [ 7941.110881][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7941.110881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7941.110881][ T5397] ___sys_sendmsg+0xee/0x170 [ 7941.110881][ T5397] __sys_sendmsg+0xcd/0x170 [ 7941.110881][ T5397] do_syscall_64+0xc6/0x1e0 [ 7941.110881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7941.110881][ T5397] [ 7941.112952][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7941.112952][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7941.112952][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7941.112952][ T5397] ipv6_find_idev+0x102/0x170 [ 7941.112952][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7941.112952][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.112952][ T5397] netlink_rcv_skb+0x130/0x360 [ 7941.112952][ T5397] netlink_unicast+0x449/0x710 [ 7941.112952][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7941.112952][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7941.112952][ T5397] ___sys_sendmsg+0xee/0x170 [ 7941.112952][ T5397] __sys_sendmsg+0xcd/0x170 [ 7941.112952][ T5397] do_syscall_64+0xc6/0x1e0 [ 7941.112952][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7941.112952][ T5397] [ 7951.356159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7951.356611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7951.356611][ T5397] netdev_get_by_index+0x5e/0x80 [ 7951.356611][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7951.356611][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7951.356611][ T5397] ip6_route_add+0x1c/0x140 [ 7951.356611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7951.356611][ T5397] addrconf_add_dev+0xe2/0x170 [ 7951.356611][ T5397] inet6_addr_add+0x12f/0xa40 [ 7951.356611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7951.356611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.356611][ T5397] netlink_rcv_skb+0x130/0x360 [ 7951.356611][ T5397] netlink_unicast+0x449/0x710 [ 7951.356611][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7951.356611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7951.356611][ T5397] ___sys_sendmsg+0xee/0x170 [ 7951.356611][ T5397] __sys_sendmsg+0xcd/0x170 [ 7951.356611][ T5397] do_syscall_64+0xc6/0x1e0 [ 7951.356611][ T5397] [ 7951.358874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7951.358874][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7951.358874][ T5397] ipv6_find_idev+0x102/0x170 [ 7951.358874][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7951.358874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.358874][ T5397] netlink_rcv_skb+0x130/0x360 [ 7951.358874][ T5397] netlink_unicast+0x449/0x710 [ 7951.358874][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7951.358874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7951.358874][ T5397] ___sys_sendmsg+0xee/0x170 [ 7951.358874][ T5397] __sys_sendmsg+0xcd/0x170 [ 7951.358874][ T5397] do_syscall_64+0xc6/0x1e0 [ 7951.358874][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7951.358874][ T5397] [ 7951.360619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7951.360619][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7951.360619][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7951.360619][ T5397] ipv6_find_idev+0x102/0x170 [ 7951.360619][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7951.360619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.360619][ T5397] netlink_rcv_skb+0x130/0x360 [ 7951.360619][ T5397] netlink_unicast+0x449/0x710 [ 7951.360619][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7951.360619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7951.360619][ T5397] ___sys_sendmsg+0xee/0x170 [ 7951.360619][ T5397] __sys_sendmsg+0xcd/0x170 [ 7951.360619][ T5397] do_syscall_64+0xc6/0x1e0 [ 7951.360619][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7951.360619][ T5397] [ 7961.452144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7961.452598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7961.452598][ T5397] netdev_get_by_index+0x5e/0x80 [ 7961.452598][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7961.452598][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7961.452598][ T5397] ip6_route_add+0x1c/0x140 [ 7961.452598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7961.452598][ T5397] addrconf_add_dev+0xe2/0x170 [ 7961.452598][ T5397] inet6_addr_add+0x12f/0xa40 [ 7961.452598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7961.452598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7961.452598][ T5397] netlink_rcv_skb+0x130/0x360 [ 7961.452598][ T5397] netlink_unicast+0x449/0x710 [ 7961.452598][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7961.452598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7961.452598][ T5397] ___sys_sendmsg+0xee/0x170 [ 7961.452598][ T5397] __sys_sendmsg+0xcd/0x170 [ 7961.452598][ T5397] do_syscall_64+0xc6/0x1e0 [ 7961.452598][ T5397] [ 7961.454875][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7961.454875][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7961.454875][ T5397] ipv6_find_idev+0x102/0x170 [ 7961.454875][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7961.454875][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7961.454875][ T5397] netlink_rcv_skb+0x130/0x360 [ 7961.454875][ T5397] netlink_unicast+0x449/0x710 [ 7961.454875][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7961.454875][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7961.454875][ T5397] ___sys_sendmsg+0xee/0x170 [ 7961.454875][ T5397] __sys_sendmsg+0xcd/0x170 [ 7961.454875][ T5397] do_syscall_64+0xc6/0x1e0 [ 7961.454875][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7961.454875][ T5397] [ 7961.456623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7961.456623][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7961.456623][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7961.456623][ T5397] ipv6_find_idev+0x102/0x170 [ 7961.456623][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7961.456623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7961.456623][ T5397] netlink_rcv_skb+0x130/0x360 [ 7961.456623][ T5397] netlink_unicast+0x449/0x710 [ 7961.456623][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7961.456623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7961.456623][ T5397] ___sys_sendmsg+0xee/0x170 [ 7961.456623][ T5397] __sys_sendmsg+0xcd/0x170 [ 7961.456623][ T5397] do_syscall_64+0xc6/0x1e0 [ 7961.456623][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7961.456623][ T5397] [ 7971.700049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7971.700498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7971.700498][ T5397] netdev_get_by_index+0x5e/0x80 [ 7971.700498][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7971.700498][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7971.700498][ T5397] ip6_route_add+0x1c/0x140 [ 7971.700498][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7971.700498][ T5397] addrconf_add_dev+0xe2/0x170 [ 7971.700498][ T5397] inet6_addr_add+0x12f/0xa40 [ 7971.700498][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7971.700498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7971.700498][ T5397] netlink_rcv_skb+0x130/0x360 [ 7971.700498][ T5397] netlink_unicast+0x449/0x710 [ 7971.700498][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7971.700498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7971.700498][ T5397] ___sys_sendmsg+0xee/0x170 [ 7971.700498][ T5397] __sys_sendmsg+0xcd/0x170 [ 7971.700498][ T5397] do_syscall_64+0xc6/0x1e0 [ 7971.700498][ T5397] [ 7971.702744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7971.702744][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7971.702744][ T5397] ipv6_find_idev+0x102/0x170 [ 7971.702744][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7971.702744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7971.702744][ T5397] netlink_rcv_skb+0x130/0x360 [ 7971.702744][ T5397] netlink_unicast+0x449/0x710 [ 7971.702744][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7971.702744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7971.702744][ T5397] ___sys_sendmsg+0xee/0x170 [ 7971.702744][ T5397] __sys_sendmsg+0xcd/0x170 [ 7971.702744][ T5397] do_syscall_64+0xc6/0x1e0 [ 7971.702744][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7971.702744][ T5397] [ 7971.704497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7971.704497][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7971.704497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7971.704497][ T5397] ipv6_find_idev+0x102/0x170 [ 7971.704497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7971.704497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7971.704497][ T5397] netlink_rcv_skb+0x130/0x360 [ 7971.704497][ T5397] netlink_unicast+0x449/0x710 [ 7971.704497][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7971.704497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7971.704497][ T5397] ___sys_sendmsg+0xee/0x170 [ 7971.704497][ T5397] __sys_sendmsg+0xcd/0x170 [ 7971.704497][ T5397] do_syscall_64+0xc6/0x1e0 [ 7971.704497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7971.704497][ T5397] [ 7981.948144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7981.948580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7981.948580][ T5397] netdev_get_by_index+0x5e/0x80 [ 7981.948580][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7981.948580][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7981.948580][ T5397] ip6_route_add+0x1c/0x140 [ 7981.948580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7981.948580][ T5397] addrconf_add_dev+0xe2/0x170 [ 7981.948580][ T5397] inet6_addr_add+0x12f/0xa40 [ 7981.948580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7981.948580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7981.948580][ T5397] netlink_rcv_skb+0x130/0x360 [ 7981.948580][ T5397] netlink_unicast+0x449/0x710 [ 7981.948580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7981.948580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7981.948580][ T5397] ___sys_sendmsg+0xee/0x170 [ 7981.948580][ T5397] __sys_sendmsg+0xcd/0x170 [ 7981.948580][ T5397] do_syscall_64+0xc6/0x1e0 [ 7981.948580][ T5397] [ 7981.950808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7981.950808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7981.950808][ T5397] ipv6_find_idev+0x102/0x170 [ 7981.950808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7981.950808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7981.950808][ T5397] netlink_rcv_skb+0x130/0x360 [ 7981.950808][ T5397] netlink_unicast+0x449/0x710 [ 7981.950808][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7981.950808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7981.950808][ T5397] ___sys_sendmsg+0xee/0x170 [ 7981.950808][ T5397] __sys_sendmsg+0xcd/0x170 [ 7981.950808][ T5397] do_syscall_64+0xc6/0x1e0 [ 7981.950808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7981.950808][ T5397] [ 7981.952512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7981.952512][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7981.952512][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7981.952512][ T5397] ipv6_find_idev+0x102/0x170 [ 7981.952512][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7981.952512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7981.952512][ T5397] netlink_rcv_skb+0x130/0x360 [ 7981.952512][ T5397] netlink_unicast+0x449/0x710 [ 7981.952512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7981.952512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7981.952512][ T5397] ___sys_sendmsg+0xee/0x170 [ 7981.952512][ T5397] __sys_sendmsg+0xcd/0x170 [ 7981.952512][ T5397] do_syscall_64+0xc6/0x1e0 [ 7981.952512][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7981.952512][ T5397] [ 7992.196134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7992.196576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7992.196576][ T5397] netdev_get_by_index+0x5e/0x80 [ 7992.196576][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 7992.196576][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 7992.196576][ T5397] ip6_route_add+0x1c/0x140 [ 7992.196576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 7992.196576][ T5397] addrconf_add_dev+0xe2/0x170 [ 7992.196576][ T5397] inet6_addr_add+0x12f/0xa40 [ 7992.196576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 7992.196576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.196576][ T5397] netlink_rcv_skb+0x130/0x360 [ 7992.196576][ T5397] netlink_unicast+0x449/0x710 [ 7992.196576][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7992.196576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7992.196576][ T5397] ___sys_sendmsg+0xee/0x170 [ 7992.196576][ T5397] __sys_sendmsg+0xcd/0x170 [ 7992.196576][ T5397] do_syscall_64+0xc6/0x1e0 [ 7992.196576][ T5397] [ 7992.198776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7992.198776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 7992.198776][ T5397] ipv6_find_idev+0x102/0x170 [ 7992.198776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7992.198776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.198776][ T5397] netlink_rcv_skb+0x130/0x360 [ 7992.198776][ T5397] netlink_unicast+0x449/0x710 [ 7992.198776][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7992.198776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7992.198776][ T5397] ___sys_sendmsg+0xee/0x170 [ 7992.198776][ T5397] __sys_sendmsg+0xcd/0x170 [ 7992.198776][ T5397] do_syscall_64+0xc6/0x1e0 [ 7992.198776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7992.198776][ T5397] [ 7992.200480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 7992.200480][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 7992.200480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 7992.200480][ T5397] ipv6_find_idev+0x102/0x170 [ 7992.200480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 7992.200480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.200480][ T5397] netlink_rcv_skb+0x130/0x360 [ 7992.200480][ T5397] netlink_unicast+0x449/0x710 [ 7992.200480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 7992.200480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 7992.200480][ T5397] ___sys_sendmsg+0xee/0x170 [ 7992.200480][ T5397] __sys_sendmsg+0xcd/0x170 [ 7992.200480][ T5397] do_syscall_64+0xc6/0x1e0 [ 7992.200480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7992.200480][ T5397] [ 8002.444138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8002.444577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8002.444577][ T5397] netdev_get_by_index+0x5e/0x80 [ 8002.444577][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8002.444577][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8002.444577][ T5397] ip6_route_add+0x1c/0x140 [ 8002.444577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8002.444577][ T5397] addrconf_add_dev+0xe2/0x170 [ 8002.444577][ T5397] inet6_addr_add+0x12f/0xa40 [ 8002.444577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8002.444577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8002.444577][ T5397] netlink_rcv_skb+0x130/0x360 [ 8002.444577][ T5397] netlink_unicast+0x449/0x710 [ 8002.444577][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8002.444577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8002.444577][ T5397] ___sys_sendmsg+0xee/0x170 [ 8002.444577][ T5397] __sys_sendmsg+0xcd/0x170 [ 8002.444577][ T5397] do_syscall_64+0xc6/0x1e0 [ 8002.444577][ T5397] [ 8002.446782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8002.446782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8002.446782][ T5397] ipv6_find_idev+0x102/0x170 [ 8002.446782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8002.446782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8002.446782][ T5397] netlink_rcv_skb+0x130/0x360 [ 8002.446782][ T5397] netlink_unicast+0x449/0x710 [ 8002.446782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8002.446782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8002.446782][ T5397] ___sys_sendmsg+0xee/0x170 [ 8002.446782][ T5397] __sys_sendmsg+0xcd/0x170 [ 8002.446782][ T5397] do_syscall_64+0xc6/0x1e0 [ 8002.446782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8002.446782][ T5397] [ 8002.448492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8002.448492][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8002.448492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8002.448492][ T5397] ipv6_find_idev+0x102/0x170 [ 8002.448492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8002.448492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8002.448492][ T5397] netlink_rcv_skb+0x130/0x360 [ 8002.448492][ T5397] netlink_unicast+0x449/0x710 [ 8002.448492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8002.448492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8002.448492][ T5397] ___sys_sendmsg+0xee/0x170 [ 8002.448492][ T5397] __sys_sendmsg+0xcd/0x170 [ 8002.448492][ T5397] do_syscall_64+0xc6/0x1e0 [ 8002.448492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8002.448492][ T5397] [ 8012.532132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8012.532572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8012.532572][ T5397] netdev_get_by_index+0x5e/0x80 [ 8012.532572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8012.532572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8012.532572][ T5397] ip6_route_add+0x1c/0x140 [ 8012.532572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8012.532572][ T5397] addrconf_add_dev+0xe2/0x170 [ 8012.532572][ T5397] inet6_addr_add+0x12f/0xa40 [ 8012.532572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8012.532572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8012.532572][ T5397] netlink_rcv_skb+0x130/0x360 [ 8012.532572][ T5397] netlink_unicast+0x449/0x710 [ 8012.532572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8012.532572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8012.532572][ T5397] ___sys_sendmsg+0xee/0x170 [ 8012.532572][ T5397] __sys_sendmsg+0xcd/0x170 [ 8012.532572][ T5397] do_syscall_64+0xc6/0x1e0 [ 8012.532572][ T5397] [ 8012.534789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8012.534789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8012.534789][ T5397] ipv6_find_idev+0x102/0x170 [ 8012.534789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8012.534789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8012.534789][ T5397] netlink_rcv_skb+0x130/0x360 [ 8012.534789][ T5397] netlink_unicast+0x449/0x710 [ 8012.534789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8012.534789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8012.534789][ T5397] ___sys_sendmsg+0xee/0x170 [ 8012.534789][ T5397] __sys_sendmsg+0xcd/0x170 [ 8012.534789][ T5397] do_syscall_64+0xc6/0x1e0 [ 8012.534789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8012.534789][ T5397] [ 8012.536495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8012.536495][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8012.536495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8012.536495][ T5397] ipv6_find_idev+0x102/0x170 [ 8012.536495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8012.536495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8012.536495][ T5397] netlink_rcv_skb+0x130/0x360 [ 8012.536495][ T5397] netlink_unicast+0x449/0x710 [ 8012.536495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8012.536495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8012.536495][ T5397] ___sys_sendmsg+0xee/0x170 [ 8012.536495][ T5397] __sys_sendmsg+0xcd/0x170 [ 8012.536495][ T5397] do_syscall_64+0xc6/0x1e0 [ 8012.536495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8012.536495][ T5397] [ 8022.676115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8022.676551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8022.676551][ T5397] netdev_get_by_index+0x5e/0x80 [ 8022.676551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8022.676551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8022.676551][ T5397] ip6_route_add+0x1c/0x140 [ 8022.676551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8022.676551][ T5397] addrconf_add_dev+0xe2/0x170 [ 8022.676551][ T5397] inet6_addr_add+0x12f/0xa40 [ 8022.676551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8022.676551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8022.676551][ T5397] netlink_rcv_skb+0x130/0x360 [ 8022.676551][ T5397] netlink_unicast+0x449/0x710 [ 8022.676551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8022.676551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8022.676551][ T5397] ___sys_sendmsg+0xee/0x170 [ 8022.676551][ T5397] __sys_sendmsg+0xcd/0x170 [ 8022.676551][ T5397] do_syscall_64+0xc6/0x1e0 [ 8022.676551][ T5397] [ 8022.678747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8022.678747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8022.678747][ T5397] ipv6_find_idev+0x102/0x170 [ 8022.678747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8022.678747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8022.678747][ T5397] netlink_rcv_skb+0x130/0x360 [ 8022.678747][ T5397] netlink_unicast+0x449/0x710 [ 8022.678747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8022.678747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8022.678747][ T5397] ___sys_sendmsg+0xee/0x170 [ 8022.678747][ T5397] __sys_sendmsg+0xcd/0x170 [ 8022.678747][ T5397] do_syscall_64+0xc6/0x1e0 [ 8022.678747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8022.678747][ T5397] [ 8022.680456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8022.680456][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8022.680456][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8022.680456][ T5397] ipv6_find_idev+0x102/0x170 [ 8022.680456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8022.680456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8022.680456][ T5397] netlink_rcv_skb+0x130/0x360 [ 8022.680456][ T5397] netlink_unicast+0x449/0x710 [ 8022.680456][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8022.680456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8022.680456][ T5397] ___sys_sendmsg+0xee/0x170 [ 8022.680456][ T5397] __sys_sendmsg+0xcd/0x170 [ 8022.680456][ T5397] do_syscall_64+0xc6/0x1e0 [ 8022.680456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8022.680456][ T5397] [ 8032.924148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8032.924584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8032.924584][ T5397] netdev_get_by_index+0x5e/0x80 [ 8032.924584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8032.924584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8032.924584][ T5397] ip6_route_add+0x1c/0x140 [ 8032.924584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8032.924584][ T5397] addrconf_add_dev+0xe2/0x170 [ 8032.924584][ T5397] inet6_addr_add+0x12f/0xa40 [ 8032.924584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8032.924584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8032.924584][ T5397] netlink_rcv_skb+0x130/0x360 [ 8032.924584][ T5397] netlink_unicast+0x449/0x710 [ 8032.924584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8032.924584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8032.924584][ T5397] ___sys_sendmsg+0xee/0x170 [ 8032.924584][ T5397] __sys_sendmsg+0xcd/0x170 [ 8032.924584][ T5397] do_syscall_64+0xc6/0x1e0 [ 8032.924584][ T5397] [ 8032.926788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8032.926788][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8032.926788][ T5397] ipv6_find_idev+0x102/0x170 [ 8032.926788][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8032.926788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8032.926788][ T5397] netlink_rcv_skb+0x130/0x360 [ 8032.926788][ T5397] netlink_unicast+0x449/0x710 [ 8032.926788][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8032.926788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8032.926788][ T5397] ___sys_sendmsg+0xee/0x170 [ 8032.926788][ T5397] __sys_sendmsg+0xcd/0x170 [ 8032.926788][ T5397] do_syscall_64+0xc6/0x1e0 [ 8032.926788][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8032.926788][ T5397] [ 8032.928505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8032.928505][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8032.928505][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8032.928505][ T5397] ipv6_find_idev+0x102/0x170 [ 8032.928505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8032.928505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8032.928505][ T5397] netlink_rcv_skb+0x130/0x360 [ 8032.928505][ T5397] netlink_unicast+0x449/0x710 [ 8032.928505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8032.928505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8032.928505][ T5397] ___sys_sendmsg+0xee/0x170 [ 8032.928505][ T5397] __sys_sendmsg+0xcd/0x170 [ 8032.928505][ T5397] do_syscall_64+0xc6/0x1e0 [ 8032.928505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8032.928505][ T5397] [ 8043.172156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8043.172608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8043.172608][ T5397] netdev_get_by_index+0x5e/0x80 [ 8043.172608][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8043.172608][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8043.172608][ T5397] ip6_route_add+0x1c/0x140 [ 8043.172608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8043.172608][ T5397] addrconf_add_dev+0xe2/0x170 [ 8043.172608][ T5397] inet6_addr_add+0x12f/0xa40 [ 8043.172608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8043.172608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8043.172608][ T5397] netlink_rcv_skb+0x130/0x360 [ 8043.172608][ T5397] netlink_unicast+0x449/0x710 [ 8043.172608][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8043.172608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8043.172608][ T5397] ___sys_sendmsg+0xee/0x170 [ 8043.172608][ T5397] __sys_sendmsg+0xcd/0x170 [ 8043.172608][ T5397] do_syscall_64+0xc6/0x1e0 [ 8043.172608][ T5397] [ 8043.174826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8043.174826][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8043.174826][ T5397] ipv6_find_idev+0x102/0x170 [ 8043.174826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8043.174826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8043.174826][ T5397] netlink_rcv_skb+0x130/0x360 [ 8043.174826][ T5397] netlink_unicast+0x449/0x710 [ 8043.174826][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8043.174826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8043.174826][ T5397] ___sys_sendmsg+0xee/0x170 [ 8043.174826][ T5397] __sys_sendmsg+0xcd/0x170 [ 8043.174826][ T5397] do_syscall_64+0xc6/0x1e0 [ 8043.174826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8043.174826][ T5397] [ 8043.176536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8043.176536][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8043.176536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8043.176536][ T5397] ipv6_find_idev+0x102/0x170 [ 8043.176536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8043.176536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8043.176536][ T5397] netlink_rcv_skb+0x130/0x360 [ 8043.176536][ T5397] netlink_unicast+0x449/0x710 [ 8043.176536][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8043.176536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8043.176536][ T5397] ___sys_sendmsg+0xee/0x170 [ 8043.176536][ T5397] __sys_sendmsg+0xcd/0x170 [ 8043.176536][ T5397] do_syscall_64+0xc6/0x1e0 [ 8043.176536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8043.176536][ T5397] [ 8053.420109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8053.420550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8053.420550][ T5397] netdev_get_by_index+0x5e/0x80 [ 8053.420550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8053.420550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8053.420550][ T5397] ip6_route_add+0x1c/0x140 [ 8053.420550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8053.420550][ T5397] addrconf_add_dev+0xe2/0x170 [ 8053.420550][ T5397] inet6_addr_add+0x12f/0xa40 [ 8053.420550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8053.420550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8053.420550][ T5397] netlink_rcv_skb+0x130/0x360 [ 8053.420550][ T5397] netlink_unicast+0x449/0x710 [ 8053.420550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8053.420550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8053.420550][ T5397] ___sys_sendmsg+0xee/0x170 [ 8053.420550][ T5397] __sys_sendmsg+0xcd/0x170 [ 8053.420550][ T5397] do_syscall_64+0xc6/0x1e0 [ 8053.420550][ T5397] [ 8053.422881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8053.422881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8053.422881][ T5397] ipv6_find_idev+0x102/0x170 [ 8053.422881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8053.422881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8053.422881][ T5397] netlink_rcv_skb+0x130/0x360 [ 8053.422881][ T5397] netlink_unicast+0x449/0x710 [ 8053.422881][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8053.422881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8053.422881][ T5397] ___sys_sendmsg+0xee/0x170 [ 8053.422881][ T5397] __sys_sendmsg+0xcd/0x170 [ 8053.422881][ T5397] do_syscall_64+0xc6/0x1e0 [ 8053.422881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8053.422881][ T5397] [ 8053.424607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8053.424607][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8053.424607][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8053.424607][ T5397] ipv6_find_idev+0x102/0x170 [ 8053.424607][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8053.424607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8053.424607][ T5397] netlink_rcv_skb+0x130/0x360 [ 8053.424607][ T5397] netlink_unicast+0x449/0x710 [ 8053.424607][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8053.424607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8053.424607][ T5397] ___sys_sendmsg+0xee/0x170 [ 8053.424607][ T5397] __sys_sendmsg+0xcd/0x170 [ 8053.424607][ T5397] do_syscall_64+0xc6/0x1e0 [ 8053.424607][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8053.424607][ T5397] [ 8063.468106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8063.468552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8063.468552][ T5397] netdev_get_by_index+0x5e/0x80 [ 8063.468552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8063.468552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8063.468552][ T5397] ip6_route_add+0x1c/0x140 [ 8063.468552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8063.468552][ T5397] addrconf_add_dev+0xe2/0x170 [ 8063.468552][ T5397] inet6_addr_add+0x12f/0xa40 [ 8063.468552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8063.468552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8063.468552][ T5397] netlink_rcv_skb+0x130/0x360 [ 8063.468552][ T5397] netlink_unicast+0x449/0x710 [ 8063.468552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8063.468552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8063.468552][ T5397] ___sys_sendmsg+0xee/0x170 [ 8063.468552][ T5397] __sys_sendmsg+0xcd/0x170 [ 8063.468552][ T5397] do_syscall_64+0xc6/0x1e0 [ 8063.468552][ T5397] [ 8063.470798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8063.470798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8063.470798][ T5397] ipv6_find_idev+0x102/0x170 [ 8063.470798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8063.470798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8063.470798][ T5397] netlink_rcv_skb+0x130/0x360 [ 8063.470798][ T5397] netlink_unicast+0x449/0x710 [ 8063.470798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8063.470798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8063.470798][ T5397] ___sys_sendmsg+0xee/0x170 [ 8063.470798][ T5397] __sys_sendmsg+0xcd/0x170 [ 8063.470798][ T5397] do_syscall_64+0xc6/0x1e0 [ 8063.470798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8063.470798][ T5397] [ 8063.472537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8063.472537][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8063.472537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8063.472537][ T5397] ipv6_find_idev+0x102/0x170 [ 8063.472537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8063.472537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8063.472537][ T5397] netlink_rcv_skb+0x130/0x360 [ 8063.472537][ T5397] netlink_unicast+0x449/0x710 [ 8063.472537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8063.472537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8063.472537][ T5397] ___sys_sendmsg+0xee/0x170 [ 8063.472537][ T5397] __sys_sendmsg+0xcd/0x170 [ 8063.472537][ T5397] do_syscall_64+0xc6/0x1e0 [ 8063.472537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8063.472537][ T5397] [ 8073.716125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8073.716585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8073.716585][ T5397] netdev_get_by_index+0x5e/0x80 [ 8073.716585][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8073.716585][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8073.716585][ T5397] ip6_route_add+0x1c/0x140 [ 8073.716585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8073.716585][ T5397] addrconf_add_dev+0xe2/0x170 [ 8073.716585][ T5397] inet6_addr_add+0x12f/0xa40 [ 8073.716585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8073.716585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8073.716585][ T5397] netlink_rcv_skb+0x130/0x360 [ 8073.716585][ T5397] netlink_unicast+0x449/0x710 [ 8073.716585][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8073.716585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8073.716585][ T5397] ___sys_sendmsg+0xee/0x170 [ 8073.716585][ T5397] __sys_sendmsg+0xcd/0x170 [ 8073.716585][ T5397] do_syscall_64+0xc6/0x1e0 [ 8073.716585][ T5397] [ 8073.718831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8073.718831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8073.718831][ T5397] ipv6_find_idev+0x102/0x170 [ 8073.718831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8073.718831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8073.718831][ T5397] netlink_rcv_skb+0x130/0x360 [ 8073.718831][ T5397] netlink_unicast+0x449/0x710 [ 8073.718831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8073.718831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8073.718831][ T5397] ___sys_sendmsg+0xee/0x170 [ 8073.718831][ T5397] __sys_sendmsg+0xcd/0x170 [ 8073.718831][ T5397] do_syscall_64+0xc6/0x1e0 [ 8073.718831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8073.718831][ T5397] [ 8073.720564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8073.720564][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8073.720564][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8073.720564][ T5397] ipv6_find_idev+0x102/0x170 [ 8073.720564][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8073.720564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8073.720564][ T5397] netlink_rcv_skb+0x130/0x360 [ 8073.720564][ T5397] netlink_unicast+0x449/0x710 [ 8073.720564][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8073.720564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8073.720564][ T5397] ___sys_sendmsg+0xee/0x170 [ 8073.720564][ T5397] __sys_sendmsg+0xcd/0x170 [ 8073.720564][ T5397] do_syscall_64+0xc6/0x1e0 [ 8073.720564][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8073.720564][ T5397] [ 8083.964052][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8083.964502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8083.964502][ T5397] netdev_get_by_index+0x5e/0x80 [ 8083.964502][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8083.964502][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8083.964502][ T5397] ip6_route_add+0x1c/0x140 [ 8083.964502][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8083.964502][ T5397] addrconf_add_dev+0xe2/0x170 [ 8083.964502][ T5397] inet6_addr_add+0x12f/0xa40 [ 8083.964502][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8083.964502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8083.964502][ T5397] netlink_rcv_skb+0x130/0x360 [ 8083.964502][ T5397] netlink_unicast+0x449/0x710 [ 8083.964502][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8083.964502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8083.964502][ T5397] ___sys_sendmsg+0xee/0x170 [ 8083.964502][ T5397] __sys_sendmsg+0xcd/0x170 [ 8083.964502][ T5397] do_syscall_64+0xc6/0x1e0 [ 8083.964502][ T5397] [ 8083.966756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8083.966756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8083.966756][ T5397] ipv6_find_idev+0x102/0x170 [ 8083.966756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8083.966756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8083.966756][ T5397] netlink_rcv_skb+0x130/0x360 [ 8083.966756][ T5397] netlink_unicast+0x449/0x710 [ 8083.966756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8083.966756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8083.966756][ T5397] ___sys_sendmsg+0xee/0x170 [ 8083.966756][ T5397] __sys_sendmsg+0xcd/0x170 [ 8083.966756][ T5397] do_syscall_64+0xc6/0x1e0 [ 8083.966756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8083.966756][ T5397] [ 8083.968493][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8083.968493][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8083.968493][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8083.968493][ T5397] ipv6_find_idev+0x102/0x170 [ 8083.968493][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8083.968493][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8083.968493][ T5397] netlink_rcv_skb+0x130/0x360 [ 8083.968493][ T5397] netlink_unicast+0x449/0x710 [ 8083.968493][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8083.968493][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8083.968493][ T5397] ___sys_sendmsg+0xee/0x170 [ 8083.968493][ T5397] __sys_sendmsg+0xcd/0x170 [ 8083.968493][ T5397] do_syscall_64+0xc6/0x1e0 [ 8083.968493][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8083.968493][ T5397] [ 8094.212132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8094.212600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8094.212600][ T5397] netdev_get_by_index+0x5e/0x80 [ 8094.212600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8094.212600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8094.212600][ T5397] ip6_route_add+0x1c/0x140 [ 8094.212600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8094.212600][ T5397] addrconf_add_dev+0xe2/0x170 [ 8094.212600][ T5397] inet6_addr_add+0x12f/0xa40 [ 8094.212600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8094.212600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8094.212600][ T5397] netlink_rcv_skb+0x130/0x360 [ 8094.212600][ T5397] netlink_unicast+0x449/0x710 [ 8094.212600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8094.212600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8094.212600][ T5397] ___sys_sendmsg+0xee/0x170 [ 8094.212600][ T5397] __sys_sendmsg+0xcd/0x170 [ 8094.212600][ T5397] do_syscall_64+0xc6/0x1e0 [ 8094.212600][ T5397] [ 8094.214856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8094.214856][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8094.214856][ T5397] ipv6_find_idev+0x102/0x170 [ 8094.214856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8094.214856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8094.214856][ T5397] netlink_rcv_skb+0x130/0x360 [ 8094.214856][ T5397] netlink_unicast+0x449/0x710 [ 8094.214856][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8094.214856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8094.214856][ T5397] ___sys_sendmsg+0xee/0x170 [ 8094.214856][ T5397] __sys_sendmsg+0xcd/0x170 [ 8094.214856][ T5397] do_syscall_64+0xc6/0x1e0 [ 8094.214856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8094.214856][ T5397] [ 8094.216583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8094.216583][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8094.216583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8094.216583][ T5397] ipv6_find_idev+0x102/0x170 [ 8094.216583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8094.216583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8094.216583][ T5397] netlink_rcv_skb+0x130/0x360 [ 8094.216583][ T5397] netlink_unicast+0x449/0x710 [ 8094.216583][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8094.216583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8094.216583][ T5397] ___sys_sendmsg+0xee/0x170 [ 8094.216583][ T5397] __sys_sendmsg+0xcd/0x170 [ 8094.216583][ T5397] do_syscall_64+0xc6/0x1e0 [ 8094.216583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8094.216583][ T5397] [ 8104.460138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8104.460582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8104.460582][ T5397] netdev_get_by_index+0x5e/0x80 [ 8104.460582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8104.460582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8104.460582][ T5397] ip6_route_add+0x1c/0x140 [ 8104.460582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8104.460582][ T5397] addrconf_add_dev+0xe2/0x170 [ 8104.460582][ T5397] inet6_addr_add+0x12f/0xa40 [ 8104.460582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8104.460582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8104.460582][ T5397] netlink_rcv_skb+0x130/0x360 [ 8104.460582][ T5397] netlink_unicast+0x449/0x710 [ 8104.460582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8104.460582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8104.460582][ T5397] ___sys_sendmsg+0xee/0x170 [ 8104.460582][ T5397] __sys_sendmsg+0xcd/0x170 [ 8104.460582][ T5397] do_syscall_64+0xc6/0x1e0 [ 8104.460582][ T5397] [ 8104.462774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8104.462774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8104.462774][ T5397] ipv6_find_idev+0x102/0x170 [ 8104.462774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8104.462774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8104.462774][ T5397] netlink_rcv_skb+0x130/0x360 [ 8104.462774][ T5397] netlink_unicast+0x449/0x710 [ 8104.462774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8104.462774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8104.462774][ T5397] ___sys_sendmsg+0xee/0x170 [ 8104.462774][ T5397] __sys_sendmsg+0xcd/0x170 [ 8104.462774][ T5397] do_syscall_64+0xc6/0x1e0 [ 8104.462774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8104.462774][ T5397] [ 8104.464495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8104.464495][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8104.464495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8104.464495][ T5397] ipv6_find_idev+0x102/0x170 [ 8104.464495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8104.464495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8104.464495][ T5397] netlink_rcv_skb+0x130/0x360 [ 8104.464495][ T5397] netlink_unicast+0x449/0x710 [ 8104.464495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8104.464495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8104.464495][ T5397] ___sys_sendmsg+0xee/0x170 [ 8104.464495][ T5397] __sys_sendmsg+0xcd/0x170 [ 8104.464495][ T5397] do_syscall_64+0xc6/0x1e0 [ 8104.464495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8104.464495][ T5397] [ 8114.708131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8114.708600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8114.708600][ T5397] netdev_get_by_index+0x5e/0x80 [ 8114.708600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8114.708600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8114.708600][ T5397] ip6_route_add+0x1c/0x140 [ 8114.708600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8114.708600][ T5397] addrconf_add_dev+0xe2/0x170 [ 8114.708600][ T5397] inet6_addr_add+0x12f/0xa40 [ 8114.708600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8114.708600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8114.708600][ T5397] netlink_rcv_skb+0x130/0x360 [ 8114.708600][ T5397] netlink_unicast+0x449/0x710 [ 8114.708600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8114.708600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8114.708600][ T5397] ___sys_sendmsg+0xee/0x170 [ 8114.708600][ T5397] __sys_sendmsg+0xcd/0x170 [ 8114.708600][ T5397] do_syscall_64+0xc6/0x1e0 [ 8114.708600][ T5397] [ 8114.710810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8114.710810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8114.710810][ T5397] ipv6_find_idev+0x102/0x170 [ 8114.710810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8114.710810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8114.710810][ T5397] netlink_rcv_skb+0x130/0x360 [ 8114.710810][ T5397] netlink_unicast+0x449/0x710 [ 8114.710810][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8114.710810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8114.710810][ T5397] ___sys_sendmsg+0xee/0x170 [ 8114.710810][ T5397] __sys_sendmsg+0xcd/0x170 [ 8114.710810][ T5397] do_syscall_64+0xc6/0x1e0 [ 8114.710810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8114.710810][ T5397] [ 8114.712516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8114.712516][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8114.712516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8114.712516][ T5397] ipv6_find_idev+0x102/0x170 [ 8114.712516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8114.712516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8114.712516][ T5397] netlink_rcv_skb+0x130/0x360 [ 8114.712516][ T5397] netlink_unicast+0x449/0x710 [ 8114.712516][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8114.712516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8114.712516][ T5397] ___sys_sendmsg+0xee/0x170 [ 8114.712516][ T5397] __sys_sendmsg+0xcd/0x170 [ 8114.712516][ T5397] do_syscall_64+0xc6/0x1e0 [ 8114.712516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8114.712516][ T5397] [ 8124.956112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8124.956550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8124.956550][ T5397] netdev_get_by_index+0x5e/0x80 [ 8124.956550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8124.956550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8124.956550][ T5397] ip6_route_add+0x1c/0x140 [ 8124.956550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8124.956550][ T5397] addrconf_add_dev+0xe2/0x170 [ 8124.956550][ T5397] inet6_addr_add+0x12f/0xa40 [ 8124.956550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8124.956550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8124.956550][ T5397] netlink_rcv_skb+0x130/0x360 [ 8124.956550][ T5397] netlink_unicast+0x449/0x710 [ 8124.956550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8124.956550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8124.956550][ T5397] ___sys_sendmsg+0xee/0x170 [ 8124.956550][ T5397] __sys_sendmsg+0xcd/0x170 [ 8124.956550][ T5397] do_syscall_64+0xc6/0x1e0 [ 8124.956550][ T5397] [ 8124.958752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8124.958752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8124.958752][ T5397] ipv6_find_idev+0x102/0x170 [ 8124.958752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8124.958752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8124.958752][ T5397] netlink_rcv_skb+0x130/0x360 [ 8124.958752][ T5397] netlink_unicast+0x449/0x710 [ 8124.958752][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8124.958752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8124.958752][ T5397] ___sys_sendmsg+0xee/0x170 [ 8124.958752][ T5397] __sys_sendmsg+0xcd/0x170 [ 8124.958752][ T5397] do_syscall_64+0xc6/0x1e0 [ 8124.958752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8124.958752][ T5397] [ 8124.960463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8124.960463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8124.960463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8124.960463][ T5397] ipv6_find_idev+0x102/0x170 [ 8124.960463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8124.960463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8124.960463][ T5397] netlink_rcv_skb+0x130/0x360 [ 8124.960463][ T5397] netlink_unicast+0x449/0x710 [ 8124.960463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8124.960463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8124.960463][ T5397] ___sys_sendmsg+0xee/0x170 [ 8124.960463][ T5397] __sys_sendmsg+0xcd/0x170 [ 8124.960463][ T5397] do_syscall_64+0xc6/0x1e0 [ 8124.960463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8124.960463][ T5397] [ 8135.204060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8135.204498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8135.204498][ T5397] netdev_get_by_index+0x5e/0x80 [ 8135.204498][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8135.204498][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8135.204498][ T5397] ip6_route_add+0x1c/0x140 [ 8135.204498][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8135.204498][ T5397] addrconf_add_dev+0xe2/0x170 [ 8135.204498][ T5397] inet6_addr_add+0x12f/0xa40 [ 8135.204498][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8135.204498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8135.204498][ T5397] netlink_rcv_skb+0x130/0x360 [ 8135.204498][ T5397] netlink_unicast+0x449/0x710 [ 8135.204498][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8135.204498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8135.204498][ T5397] ___sys_sendmsg+0xee/0x170 [ 8135.204498][ T5397] __sys_sendmsg+0xcd/0x170 [ 8135.204498][ T5397] do_syscall_64+0xc6/0x1e0 [ 8135.204498][ T5397] [ 8135.206703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8135.206703][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8135.206703][ T5397] ipv6_find_idev+0x102/0x170 [ 8135.206703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8135.206703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8135.206703][ T5397] netlink_rcv_skb+0x130/0x360 [ 8135.206703][ T5397] netlink_unicast+0x449/0x710 [ 8135.206703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8135.206703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8135.206703][ T5397] ___sys_sendmsg+0xee/0x170 [ 8135.206703][ T5397] __sys_sendmsg+0xcd/0x170 [ 8135.206703][ T5397] do_syscall_64+0xc6/0x1e0 [ 8135.206703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8135.206703][ T5397] [ 8135.208425][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8135.208425][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8135.208425][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8135.208425][ T5397] ipv6_find_idev+0x102/0x170 [ 8135.208425][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8135.208425][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8135.208425][ T5397] netlink_rcv_skb+0x130/0x360 [ 8135.208425][ T5397] netlink_unicast+0x449/0x710 [ 8135.208425][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8135.208425][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8135.208425][ T5397] ___sys_sendmsg+0xee/0x170 [ 8135.208425][ T5397] __sys_sendmsg+0xcd/0x170 [ 8135.208425][ T5397] do_syscall_64+0xc6/0x1e0 [ 8135.208425][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8135.208425][ T5397] [ 8145.452108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8145.452553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8145.452553][ T5397] netdev_get_by_index+0x5e/0x80 [ 8145.452553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8145.452553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8145.452553][ T5397] ip6_route_add+0x1c/0x140 [ 8145.452553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8145.452553][ T5397] addrconf_add_dev+0xe2/0x170 [ 8145.452553][ T5397] inet6_addr_add+0x12f/0xa40 [ 8145.452553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8145.452553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8145.452553][ T5397] netlink_rcv_skb+0x130/0x360 [ 8145.452553][ T5397] netlink_unicast+0x449/0x710 [ 8145.452553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8145.452553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8145.452553][ T5397] ___sys_sendmsg+0xee/0x170 [ 8145.452553][ T5397] __sys_sendmsg+0xcd/0x170 [ 8145.452553][ T5397] do_syscall_64+0xc6/0x1e0 [ 8145.452553][ T5397] [ 8145.454763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8145.454763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8145.454763][ T5397] ipv6_find_idev+0x102/0x170 [ 8145.454763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8145.454763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8145.454763][ T5397] netlink_rcv_skb+0x130/0x360 [ 8145.454763][ T5397] netlink_unicast+0x449/0x710 [ 8145.454763][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8145.454763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8145.454763][ T5397] ___sys_sendmsg+0xee/0x170 [ 8145.454763][ T5397] __sys_sendmsg+0xcd/0x170 [ 8145.454763][ T5397] do_syscall_64+0xc6/0x1e0 [ 8145.454763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8145.454763][ T5397] [ 8145.456475][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8145.456475][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8145.456475][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8145.456475][ T5397] ipv6_find_idev+0x102/0x170 [ 8145.456475][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8145.456475][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8145.456475][ T5397] netlink_rcv_skb+0x130/0x360 [ 8145.456475][ T5397] netlink_unicast+0x449/0x710 [ 8145.456475][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8145.456475][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8145.456475][ T5397] ___sys_sendmsg+0xee/0x170 [ 8145.456475][ T5397] __sys_sendmsg+0xcd/0x170 [ 8145.456475][ T5397] do_syscall_64+0xc6/0x1e0 [ 8145.456475][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8145.456475][ T5397] [ 8155.532117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8155.532552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8155.532552][ T5397] netdev_get_by_index+0x5e/0x80 [ 8155.532552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8155.532552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8155.532552][ T5397] ip6_route_add+0x1c/0x140 [ 8155.532552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8155.532552][ T5397] addrconf_add_dev+0xe2/0x170 [ 8155.532552][ T5397] inet6_addr_add+0x12f/0xa40 [ 8155.532552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8155.532552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8155.532552][ T5397] netlink_rcv_skb+0x130/0x360 [ 8155.532552][ T5397] netlink_unicast+0x449/0x710 [ 8155.532552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8155.532552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8155.532552][ T5397] ___sys_sendmsg+0xee/0x170 [ 8155.532552][ T5397] __sys_sendmsg+0xcd/0x170 [ 8155.532552][ T5397] do_syscall_64+0xc6/0x1e0 [ 8155.532552][ T5397] [ 8155.534754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8155.534754][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8155.534754][ T5397] ipv6_find_idev+0x102/0x170 [ 8155.534754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8155.534754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8155.534754][ T5397] netlink_rcv_skb+0x130/0x360 [ 8155.534754][ T5397] netlink_unicast+0x449/0x710 [ 8155.534754][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8155.534754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8155.534754][ T5397] ___sys_sendmsg+0xee/0x170 [ 8155.534754][ T5397] __sys_sendmsg+0xcd/0x170 [ 8155.534754][ T5397] do_syscall_64+0xc6/0x1e0 [ 8155.534754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8155.534754][ T5397] [ 8155.536457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8155.536457][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8155.536457][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8155.536457][ T5397] ipv6_find_idev+0x102/0x170 [ 8155.536457][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8155.536457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8155.536457][ T5397] netlink_rcv_skb+0x130/0x360 [ 8155.536457][ T5397] netlink_unicast+0x449/0x710 [ 8155.536457][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8155.536457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8155.536457][ T5397] ___sys_sendmsg+0xee/0x170 [ 8155.536457][ T5397] __sys_sendmsg+0xcd/0x170 [ 8155.536457][ T5397] do_syscall_64+0xc6/0x1e0 [ 8155.536457][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8155.536457][ T5397] [ 8165.852242][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8165.852681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8165.852681][ T5397] netdev_get_by_index+0x5e/0x80 [ 8165.852681][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8165.852681][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8165.852681][ T5397] ip6_route_add+0x1c/0x140 [ 8165.852681][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8165.852681][ T5397] addrconf_add_dev+0xe2/0x170 [ 8165.852681][ T5397] inet6_addr_add+0x12f/0xa40 [ 8165.852681][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8165.852681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8165.852681][ T5397] netlink_rcv_skb+0x130/0x360 [ 8165.852681][ T5397] netlink_unicast+0x449/0x710 [ 8165.852681][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8165.852681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8165.852681][ T5397] ___sys_sendmsg+0xee/0x170 [ 8165.852681][ T5397] __sys_sendmsg+0xcd/0x170 [ 8165.852681][ T5397] do_syscall_64+0xc6/0x1e0 [ 8165.852681][ T5397] [ 8165.854896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8165.854896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8165.854896][ T5397] ipv6_find_idev+0x102/0x170 [ 8165.854896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8165.854896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8165.854896][ T5397] netlink_rcv_skb+0x130/0x360 [ 8165.854896][ T5397] netlink_unicast+0x449/0x710 [ 8165.854896][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8165.854896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8165.854896][ T5397] ___sys_sendmsg+0xee/0x170 [ 8165.854896][ T5397] __sys_sendmsg+0xcd/0x170 [ 8165.854896][ T5397] do_syscall_64+0xc6/0x1e0 [ 8165.854896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8165.854896][ T5397] [ 8165.856603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8165.856603][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8165.856603][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8165.856603][ T5397] ipv6_find_idev+0x102/0x170 [ 8165.856603][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8165.856603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8165.856603][ T5397] netlink_rcv_skb+0x130/0x360 [ 8165.856603][ T5397] netlink_unicast+0x449/0x710 [ 8165.856603][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8165.856603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8165.856603][ T5397] ___sys_sendmsg+0xee/0x170 [ 8165.856603][ T5397] __sys_sendmsg+0xcd/0x170 [ 8165.856603][ T5397] do_syscall_64+0xc6/0x1e0 [ 8165.856603][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8165.856603][ T5397] [ 8175.860114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8175.860487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8175.860487][ T5397] netdev_get_by_index+0x5e/0x80 [ 8175.860487][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8175.860487][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8175.860487][ T5397] ip6_route_add+0x1c/0x140 [ 8175.860487][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8175.860487][ T5397] addrconf_add_dev+0xe2/0x170 [ 8175.860487][ T5397] inet6_addr_add+0x12f/0xa40 [ 8175.860487][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8175.860487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8175.860487][ T5397] netlink_rcv_skb+0x130/0x360 [ 8175.860487][ T5397] netlink_unicast+0x449/0x710 [ 8175.860487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8175.860487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8175.860487][ T5397] ___sys_sendmsg+0xee/0x170 [ 8175.860487][ T5397] __sys_sendmsg+0xcd/0x170 [ 8175.860487][ T5397] do_syscall_64+0xc6/0x1e0 [ 8175.860487][ T5397] [ 8175.862694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8175.862694][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8175.862694][ T5397] ipv6_find_idev+0x102/0x170 [ 8175.862694][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8175.862694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8175.862694][ T5397] netlink_rcv_skb+0x130/0x360 [ 8175.862694][ T5397] netlink_unicast+0x449/0x710 [ 8175.862694][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8175.862694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8175.862694][ T5397] ___sys_sendmsg+0xee/0x170 [ 8175.862694][ T5397] __sys_sendmsg+0xcd/0x170 [ 8175.862694][ T5397] do_syscall_64+0xc6/0x1e0 [ 8175.862694][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8175.862694][ T5397] [ 8175.864406][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8175.864406][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8175.864406][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8175.864406][ T5397] ipv6_find_idev+0x102/0x170 [ 8175.864406][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8175.864406][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8175.864406][ T5397] netlink_rcv_skb+0x130/0x360 [ 8175.864406][ T5397] netlink_unicast+0x449/0x710 [ 8175.864406][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8175.864406][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8175.864406][ T5397] ___sys_sendmsg+0xee/0x170 [ 8175.864406][ T5397] __sys_sendmsg+0xcd/0x170 [ 8175.864406][ T5397] do_syscall_64+0xc6/0x1e0 [ 8175.864406][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8175.864406][ T5397] [ 8185.972109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8185.972561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8185.972561][ T5397] netdev_get_by_index+0x5e/0x80 [ 8185.972561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8185.972561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8185.972561][ T5397] ip6_route_add+0x1c/0x140 [ 8185.972561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8185.972561][ T5397] addrconf_add_dev+0xe2/0x170 [ 8185.972561][ T5397] inet6_addr_add+0x12f/0xa40 [ 8185.972561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8185.972561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8185.972561][ T5397] netlink_rcv_skb+0x130/0x360 [ 8185.972561][ T5397] netlink_unicast+0x449/0x710 [ 8185.972561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8185.972561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8185.972561][ T5397] ___sys_sendmsg+0xee/0x170 [ 8185.972561][ T5397] __sys_sendmsg+0xcd/0x170 [ 8185.972561][ T5397] do_syscall_64+0xc6/0x1e0 [ 8185.972561][ T5397] [ 8185.975697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8185.975697][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8185.975697][ T5397] ipv6_find_idev+0x102/0x170 [ 8185.975697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8185.975697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8185.975697][ T5397] netlink_rcv_skb+0x130/0x360 [ 8185.975697][ T5397] netlink_unicast+0x449/0x710 [ 8185.975697][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8185.975697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8185.975697][ T5397] ___sys_sendmsg+0xee/0x170 [ 8185.975697][ T5397] __sys_sendmsg+0xcd/0x170 [ 8185.975697][ T5397] do_syscall_64+0xc6/0x1e0 [ 8185.975697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8185.975697][ T5397] [ 8185.977424][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8185.977424][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8185.977424][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8185.977424][ T5397] ipv6_find_idev+0x102/0x170 [ 8185.977424][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8185.977424][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8185.977424][ T5397] netlink_rcv_skb+0x130/0x360 [ 8185.977424][ T5397] netlink_unicast+0x449/0x710 [ 8185.977424][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8185.977424][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8185.977424][ T5397] ___sys_sendmsg+0xee/0x170 [ 8185.977424][ T5397] __sys_sendmsg+0xcd/0x170 [ 8185.977424][ T5397] do_syscall_64+0xc6/0x1e0 [ 8185.977424][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8185.977424][ T5397] [ 8196.220123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8196.220577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8196.220577][ T5397] netdev_get_by_index+0x5e/0x80 [ 8196.220577][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8196.220577][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8196.220577][ T5397] ip6_route_add+0x1c/0x140 [ 8196.220577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8196.220577][ T5397] addrconf_add_dev+0xe2/0x170 [ 8196.220577][ T5397] inet6_addr_add+0x12f/0xa40 [ 8196.220577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8196.220577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8196.220577][ T5397] netlink_rcv_skb+0x130/0x360 [ 8196.220577][ T5397] netlink_unicast+0x449/0x710 [ 8196.220577][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8196.220577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8196.220577][ T5397] ___sys_sendmsg+0xee/0x170 [ 8196.220577][ T5397] __sys_sendmsg+0xcd/0x170 [ 8196.220577][ T5397] do_syscall_64+0xc6/0x1e0 [ 8196.220577][ T5397] [ 8196.222799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8196.222799][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8196.222799][ T5397] ipv6_find_idev+0x102/0x170 [ 8196.222799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8196.222799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8196.222799][ T5397] netlink_rcv_skb+0x130/0x360 [ 8196.222799][ T5397] netlink_unicast+0x449/0x710 [ 8196.222799][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8196.222799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8196.222799][ T5397] ___sys_sendmsg+0xee/0x170 [ 8196.222799][ T5397] __sys_sendmsg+0xcd/0x170 [ 8196.222799][ T5397] do_syscall_64+0xc6/0x1e0 [ 8196.222799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8196.222799][ T5397] [ 8196.224538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8196.224538][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8196.224538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8196.224538][ T5397] ipv6_find_idev+0x102/0x170 [ 8196.224538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8196.224538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8196.224538][ T5397] netlink_rcv_skb+0x130/0x360 [ 8196.224538][ T5397] netlink_unicast+0x449/0x710 [ 8196.224538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8196.224538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8196.224538][ T5397] ___sys_sendmsg+0xee/0x170 [ 8196.224538][ T5397] __sys_sendmsg+0xcd/0x170 [ 8196.224538][ T5397] do_syscall_64+0xc6/0x1e0 [ 8196.224538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8196.224538][ T5397] [ 8206.252104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8206.252558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8206.252558][ T5397] netdev_get_by_index+0x5e/0x80 [ 8206.252558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8206.252558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8206.252558][ T5397] ip6_route_add+0x1c/0x140 [ 8206.252558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8206.252558][ T5397] addrconf_add_dev+0xe2/0x170 [ 8206.252558][ T5397] inet6_addr_add+0x12f/0xa40 [ 8206.252558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8206.252558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8206.252558][ T5397] netlink_rcv_skb+0x130/0x360 [ 8206.252558][ T5397] netlink_unicast+0x449/0x710 [ 8206.252558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8206.252558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8206.252558][ T5397] ___sys_sendmsg+0xee/0x170 [ 8206.252558][ T5397] __sys_sendmsg+0xcd/0x170 [ 8206.252558][ T5397] do_syscall_64+0xc6/0x1e0 [ 8206.252558][ T5397] [ 8206.254796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8206.254796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8206.254796][ T5397] ipv6_find_idev+0x102/0x170 [ 8206.254796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8206.254796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8206.254796][ T5397] netlink_rcv_skb+0x130/0x360 [ 8206.254796][ T5397] netlink_unicast+0x449/0x710 [ 8206.254796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8206.254796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8206.254796][ T5397] ___sys_sendmsg+0xee/0x170 [ 8206.254796][ T5397] __sys_sendmsg+0xcd/0x170 [ 8206.254796][ T5397] do_syscall_64+0xc6/0x1e0 [ 8206.254796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8206.254796][ T5397] [ 8206.256526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8206.256526][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8206.256526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8206.256526][ T5397] ipv6_find_idev+0x102/0x170 [ 8206.256526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8206.256526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8206.256526][ T5397] netlink_rcv_skb+0x130/0x360 [ 8206.256526][ T5397] netlink_unicast+0x449/0x710 [ 8206.256526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8206.256526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8206.256526][ T5397] ___sys_sendmsg+0xee/0x170 [ 8206.256526][ T5397] __sys_sendmsg+0xcd/0x170 [ 8206.256526][ T5397] do_syscall_64+0xc6/0x1e0 [ 8206.256526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8206.256526][ T5397] [ 8216.500075][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8216.500534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8216.500534][ T5397] netdev_get_by_index+0x5e/0x80 [ 8216.500534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8216.500534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8216.500534][ T5397] ip6_route_add+0x1c/0x140 [ 8216.500534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8216.500534][ T5397] addrconf_add_dev+0xe2/0x170 [ 8216.500534][ T5397] inet6_addr_add+0x12f/0xa40 [ 8216.500534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8216.500534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8216.500534][ T5397] netlink_rcv_skb+0x130/0x360 [ 8216.500534][ T5397] netlink_unicast+0x449/0x710 [ 8216.500534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8216.500534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8216.500534][ T5397] ___sys_sendmsg+0xee/0x170 [ 8216.500534][ T5397] __sys_sendmsg+0xcd/0x170 [ 8216.500534][ T5397] do_syscall_64+0xc6/0x1e0 [ 8216.500534][ T5397] [ 8216.502751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8216.502751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8216.502751][ T5397] ipv6_find_idev+0x102/0x170 [ 8216.502751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8216.502751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8216.502751][ T5397] netlink_rcv_skb+0x130/0x360 [ 8216.502751][ T5397] netlink_unicast+0x449/0x710 [ 8216.502751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8216.502751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8216.502751][ T5397] ___sys_sendmsg+0xee/0x170 [ 8216.502751][ T5397] __sys_sendmsg+0xcd/0x170 [ 8216.502751][ T5397] do_syscall_64+0xc6/0x1e0 [ 8216.502751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8216.502751][ T5397] [ 8216.504492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8216.504492][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8216.504492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8216.504492][ T5397] ipv6_find_idev+0x102/0x170 [ 8216.504492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8216.504492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8216.504492][ T5397] netlink_rcv_skb+0x130/0x360 [ 8216.504492][ T5397] netlink_unicast+0x449/0x710 [ 8216.504492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8216.504492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8216.504492][ T5397] ___sys_sendmsg+0xee/0x170 [ 8216.504492][ T5397] __sys_sendmsg+0xcd/0x170 [ 8216.504492][ T5397] do_syscall_64+0xc6/0x1e0 [ 8216.504492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8216.504492][ T5397] [ 8226.748215][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8226.748687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8226.748687][ T5397] netdev_get_by_index+0x5e/0x80 [ 8226.748687][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8226.748687][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8226.748687][ T5397] ip6_route_add+0x1c/0x140 [ 8226.748687][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8226.748687][ T5397] addrconf_add_dev+0xe2/0x170 [ 8226.748687][ T5397] inet6_addr_add+0x12f/0xa40 [ 8226.748687][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8226.748687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8226.748687][ T5397] netlink_rcv_skb+0x130/0x360 [ 8226.748687][ T5397] netlink_unicast+0x449/0x710 [ 8226.748687][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8226.748687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8226.748687][ T5397] ___sys_sendmsg+0xee/0x170 [ 8226.748687][ T5397] __sys_sendmsg+0xcd/0x170 [ 8226.748687][ T5397] do_syscall_64+0xc6/0x1e0 [ 8226.748687][ T5397] [ 8226.750938][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8226.750938][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8226.750938][ T5397] ipv6_find_idev+0x102/0x170 [ 8226.750938][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8226.750938][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8226.750938][ T5397] netlink_rcv_skb+0x130/0x360 [ 8226.750938][ T5397] netlink_unicast+0x449/0x710 [ 8226.750938][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8226.750938][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8226.750938][ T5397] ___sys_sendmsg+0xee/0x170 [ 8226.750938][ T5397] __sys_sendmsg+0xcd/0x170 [ 8226.750938][ T5397] do_syscall_64+0xc6/0x1e0 [ 8226.750938][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8226.750938][ T5397] [ 8226.752669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8226.752669][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8226.752669][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8226.752669][ T5397] ipv6_find_idev+0x102/0x170 [ 8226.752669][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8226.752669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8226.752669][ T5397] netlink_rcv_skb+0x130/0x360 [ 8226.752669][ T5397] netlink_unicast+0x449/0x710 [ 8226.752669][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8226.752669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8226.752669][ T5397] ___sys_sendmsg+0xee/0x170 [ 8226.752669][ T5397] __sys_sendmsg+0xcd/0x170 [ 8226.752669][ T5397] do_syscall_64+0xc6/0x1e0 [ 8226.752669][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8226.752669][ T5397] [ 8236.996204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8236.996596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8236.996596][ T5397] netdev_get_by_index+0x5e/0x80 [ 8236.996596][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8236.996596][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8236.996596][ T5397] ip6_route_add+0x1c/0x140 [ 8236.996596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8236.996596][ T5397] addrconf_add_dev+0xe2/0x170 [ 8236.996596][ T5397] inet6_addr_add+0x12f/0xa40 [ 8236.996596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8236.996596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8236.996596][ T5397] netlink_rcv_skb+0x130/0x360 [ 8236.996596][ T5397] netlink_unicast+0x449/0x710 [ 8236.996596][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8236.996596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8236.996596][ T5397] ___sys_sendmsg+0xee/0x170 [ 8236.996596][ T5397] __sys_sendmsg+0xcd/0x170 [ 8236.996596][ T5397] do_syscall_64+0xc6/0x1e0 [ 8236.996596][ T5397] [ 8236.998808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8236.998808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8236.998808][ T5397] ipv6_find_idev+0x102/0x170 [ 8236.998808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8236.998808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8236.998808][ T5397] netlink_rcv_skb+0x130/0x360 [ 8236.998808][ T5397] netlink_unicast+0x449/0x710 [ 8236.998808][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8236.998808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8236.998808][ T5397] ___sys_sendmsg+0xee/0x170 [ 8236.998808][ T5397] __sys_sendmsg+0xcd/0x170 [ 8236.998808][ T5397] do_syscall_64+0xc6/0x1e0 [ 8236.998808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8236.998808][ T5397] [ 8237.000512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8237.000512][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8237.000512][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8237.000512][ T5397] ipv6_find_idev+0x102/0x170 [ 8237.000512][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8237.000512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8237.000512][ T5397] netlink_rcv_skb+0x130/0x360 [ 8237.000512][ T5397] netlink_unicast+0x449/0x710 [ 8237.000512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8237.000512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8237.000512][ T5397] ___sys_sendmsg+0xee/0x170 [ 8237.000512][ T5397] __sys_sendmsg+0xcd/0x170 [ 8237.000512][ T5397] do_syscall_64+0xc6/0x1e0 [ 8237.000512][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8237.000512][ T5397] [ 8247.244199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8247.244654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8247.244654][ T5397] netdev_get_by_index+0x5e/0x80 [ 8247.244654][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8247.244654][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8247.244654][ T5397] ip6_route_add+0x1c/0x140 [ 8247.244654][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8247.244654][ T5397] addrconf_add_dev+0xe2/0x170 [ 8247.244654][ T5397] inet6_addr_add+0x12f/0xa40 [ 8247.244654][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8247.244654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8247.244654][ T5397] netlink_rcv_skb+0x130/0x360 [ 8247.244654][ T5397] netlink_unicast+0x449/0x710 [ 8247.244654][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8247.244654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8247.244654][ T5397] ___sys_sendmsg+0xee/0x170 [ 8247.244654][ T5397] __sys_sendmsg+0xcd/0x170 [ 8247.244654][ T5397] do_syscall_64+0xc6/0x1e0 [ 8247.244654][ T5397] [ 8247.246843][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8247.246843][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8247.246843][ T5397] ipv6_find_idev+0x102/0x170 [ 8247.246843][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8247.246843][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8247.246843][ T5397] netlink_rcv_skb+0x130/0x360 [ 8247.246843][ T5397] netlink_unicast+0x449/0x710 [ 8247.246843][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8247.246843][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8247.246843][ T5397] ___sys_sendmsg+0xee/0x170 [ 8247.246843][ T5397] __sys_sendmsg+0xcd/0x170 [ 8247.246843][ T5397] do_syscall_64+0xc6/0x1e0 [ 8247.246843][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8247.246843][ T5397] [ 8247.248546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8247.248546][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8247.248546][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8247.248546][ T5397] ipv6_find_idev+0x102/0x170 [ 8247.248546][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8247.248546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8247.248546][ T5397] netlink_rcv_skb+0x130/0x360 [ 8247.248546][ T5397] netlink_unicast+0x449/0x710 [ 8247.248546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8247.248546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8247.248546][ T5397] ___sys_sendmsg+0xee/0x170 [ 8247.248546][ T5397] __sys_sendmsg+0xcd/0x170 [ 8247.248546][ T5397] do_syscall_64+0xc6/0x1e0 [ 8247.248546][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8247.248546][ T5397] [ 8257.492115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8257.492542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8257.492542][ T5397] netdev_get_by_index+0x5e/0x80 [ 8257.492542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8257.492542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8257.492542][ T5397] ip6_route_add+0x1c/0x140 [ 8257.492542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8257.492542][ T5397] addrconf_add_dev+0xe2/0x170 [ 8257.492542][ T5397] inet6_addr_add+0x12f/0xa40 [ 8257.492542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8257.492542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8257.492542][ T5397] netlink_rcv_skb+0x130/0x360 [ 8257.492542][ T5397] netlink_unicast+0x449/0x710 [ 8257.492542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8257.492542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8257.492542][ T5397] ___sys_sendmsg+0xee/0x170 [ 8257.492542][ T5397] __sys_sendmsg+0xcd/0x170 [ 8257.492542][ T5397] do_syscall_64+0xc6/0x1e0 [ 8257.492542][ T5397] [ 8257.494752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8257.494752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8257.494752][ T5397] ipv6_find_idev+0x102/0x170 [ 8257.494752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8257.494752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8257.494752][ T5397] netlink_rcv_skb+0x130/0x360 [ 8257.494752][ T5397] netlink_unicast+0x449/0x710 [ 8257.494752][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8257.494752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8257.494752][ T5397] ___sys_sendmsg+0xee/0x170 [ 8257.494752][ T5397] __sys_sendmsg+0xcd/0x170 [ 8257.494752][ T5397] do_syscall_64+0xc6/0x1e0 [ 8257.494752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8257.494752][ T5397] [ 8257.496453][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8257.496453][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8257.496453][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8257.496453][ T5397] ipv6_find_idev+0x102/0x170 [ 8257.496453][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8257.496453][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8257.496453][ T5397] netlink_rcv_skb+0x130/0x360 [ 8257.496453][ T5397] netlink_unicast+0x449/0x710 [ 8257.496453][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8257.496453][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8257.496453][ T5397] ___sys_sendmsg+0xee/0x170 [ 8257.496453][ T5397] __sys_sendmsg+0xcd/0x170 [ 8257.496453][ T5397] do_syscall_64+0xc6/0x1e0 [ 8257.496453][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8257.496453][ T5397] [ 8267.740118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8267.740546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8267.740546][ T5397] netdev_get_by_index+0x5e/0x80 [ 8267.740546][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8267.740546][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8267.740546][ T5397] ip6_route_add+0x1c/0x140 [ 8267.740546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8267.740546][ T5397] addrconf_add_dev+0xe2/0x170 [ 8267.740546][ T5397] inet6_addr_add+0x12f/0xa40 [ 8267.740546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8267.740546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8267.740546][ T5397] netlink_rcv_skb+0x130/0x360 [ 8267.740546][ T5397] netlink_unicast+0x449/0x710 [ 8267.740546][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8267.740546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8267.740546][ T5397] ___sys_sendmsg+0xee/0x170 [ 8267.740546][ T5397] __sys_sendmsg+0xcd/0x170 [ 8267.740546][ T5397] do_syscall_64+0xc6/0x1e0 [ 8267.740546][ T5397] [ 8267.742755][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8267.742755][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8267.742755][ T5397] ipv6_find_idev+0x102/0x170 [ 8267.742755][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8267.742755][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8267.742755][ T5397] netlink_rcv_skb+0x130/0x360 [ 8267.742755][ T5397] netlink_unicast+0x449/0x710 [ 8267.742755][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8267.742755][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8267.742755][ T5397] ___sys_sendmsg+0xee/0x170 [ 8267.742755][ T5397] __sys_sendmsg+0xcd/0x170 [ 8267.742755][ T5397] do_syscall_64+0xc6/0x1e0 [ 8267.742755][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8267.742755][ T5397] [ 8267.744453][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8267.744453][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8267.744453][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8267.744453][ T5397] ipv6_find_idev+0x102/0x170 [ 8267.744453][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8267.744453][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8267.744453][ T5397] netlink_rcv_skb+0x130/0x360 [ 8267.744453][ T5397] netlink_unicast+0x449/0x710 [ 8267.744453][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8267.744453][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8267.744453][ T5397] ___sys_sendmsg+0xee/0x170 [ 8267.744453][ T5397] __sys_sendmsg+0xcd/0x170 [ 8267.744453][ T5397] do_syscall_64+0xc6/0x1e0 [ 8267.744453][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8267.744453][ T5397] [ 8277.988114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8277.988550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8277.988550][ T5397] netdev_get_by_index+0x5e/0x80 [ 8277.988550][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8277.988550][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8277.988550][ T5397] ip6_route_add+0x1c/0x140 [ 8277.988550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8277.988550][ T5397] addrconf_add_dev+0xe2/0x170 [ 8277.988550][ T5397] inet6_addr_add+0x12f/0xa40 [ 8277.988550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8277.988550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8277.988550][ T5397] netlink_rcv_skb+0x130/0x360 [ 8277.988550][ T5397] netlink_unicast+0x449/0x710 [ 8277.988550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8277.988550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8277.988550][ T5397] ___sys_sendmsg+0xee/0x170 [ 8277.988550][ T5397] __sys_sendmsg+0xcd/0x170 [ 8277.988550][ T5397] do_syscall_64+0xc6/0x1e0 [ 8277.988550][ T5397] [ 8277.991262][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8277.991262][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8277.991262][ T5397] ipv6_find_idev+0x102/0x170 [ 8277.991262][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8277.991262][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8277.991262][ T5397] netlink_rcv_skb+0x130/0x360 [ 8277.991262][ T5397] netlink_unicast+0x449/0x710 [ 8277.991262][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8277.991262][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8277.991262][ T5397] ___sys_sendmsg+0xee/0x170 [ 8277.991262][ T5397] __sys_sendmsg+0xcd/0x170 [ 8277.991262][ T5397] do_syscall_64+0xc6/0x1e0 [ 8277.991262][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8277.991262][ T5397] [ 8277.992973][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8277.992973][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8277.992973][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8277.992973][ T5397] ipv6_find_idev+0x102/0x170 [ 8277.992973][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8277.992973][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8277.992973][ T5397] netlink_rcv_skb+0x130/0x360 [ 8277.992973][ T5397] netlink_unicast+0x449/0x710 [ 8277.992973][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8277.992973][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8277.992973][ T5397] ___sys_sendmsg+0xee/0x170 [ 8277.992973][ T5397] __sys_sendmsg+0xcd/0x170 [ 8277.992973][ T5397] do_syscall_64+0xc6/0x1e0 [ 8277.992973][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8277.992973][ T5397] [ 8288.204121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8288.204557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8288.204557][ T5397] netdev_get_by_index+0x5e/0x80 [ 8288.204557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8288.204557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8288.204557][ T5397] ip6_route_add+0x1c/0x140 [ 8288.204557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8288.204557][ T5397] addrconf_add_dev+0xe2/0x170 [ 8288.204557][ T5397] inet6_addr_add+0x12f/0xa40 [ 8288.204557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8288.204557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8288.204557][ T5397] netlink_rcv_skb+0x130/0x360 [ 8288.204557][ T5397] netlink_unicast+0x449/0x710 [ 8288.204557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8288.204557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8288.204557][ T5397] ___sys_sendmsg+0xee/0x170 [ 8288.204557][ T5397] __sys_sendmsg+0xcd/0x170 [ 8288.204557][ T5397] do_syscall_64+0xc6/0x1e0 [ 8288.204557][ T5397] [ 8288.206756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8288.206756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8288.206756][ T5397] ipv6_find_idev+0x102/0x170 [ 8288.206756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8288.206756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8288.206756][ T5397] netlink_rcv_skb+0x130/0x360 [ 8288.206756][ T5397] netlink_unicast+0x449/0x710 [ 8288.206756][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8288.206756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8288.206756][ T5397] ___sys_sendmsg+0xee/0x170 [ 8288.206756][ T5397] __sys_sendmsg+0xcd/0x170 [ 8288.206756][ T5397] do_syscall_64+0xc6/0x1e0 [ 8288.206756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8288.206756][ T5397] [ 8288.208456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8288.208456][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8288.208456][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8288.208456][ T5397] ipv6_find_idev+0x102/0x170 [ 8288.208456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8288.208456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8288.208456][ T5397] netlink_rcv_skb+0x130/0x360 [ 8288.208456][ T5397] netlink_unicast+0x449/0x710 [ 8288.208456][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8288.208456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8288.208456][ T5397] ___sys_sendmsg+0xee/0x170 [ 8288.208456][ T5397] __sys_sendmsg+0xcd/0x170 [ 8288.208456][ T5397] do_syscall_64+0xc6/0x1e0 [ 8288.208456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8288.208456][ T5397] [ 8298.452107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8298.452548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8298.452548][ T5397] netdev_get_by_index+0x5e/0x80 [ 8298.452548][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8298.452548][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8298.452548][ T5397] ip6_route_add+0x1c/0x140 [ 8298.452548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8298.452548][ T5397] addrconf_add_dev+0xe2/0x170 [ 8298.452548][ T5397] inet6_addr_add+0x12f/0xa40 [ 8298.452548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8298.452548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8298.452548][ T5397] netlink_rcv_skb+0x130/0x360 [ 8298.452548][ T5397] netlink_unicast+0x449/0x710 [ 8298.452548][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8298.452548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8298.452548][ T5397] ___sys_sendmsg+0xee/0x170 [ 8298.452548][ T5397] __sys_sendmsg+0xcd/0x170 [ 8298.452548][ T5397] do_syscall_64+0xc6/0x1e0 [ 8298.452548][ T5397] [ 8298.454765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8298.454765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8298.454765][ T5397] ipv6_find_idev+0x102/0x170 [ 8298.454765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8298.454765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8298.454765][ T5397] netlink_rcv_skb+0x130/0x360 [ 8298.454765][ T5397] netlink_unicast+0x449/0x710 [ 8298.454765][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8298.454765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8298.454765][ T5397] ___sys_sendmsg+0xee/0x170 [ 8298.454765][ T5397] __sys_sendmsg+0xcd/0x170 [ 8298.454765][ T5397] do_syscall_64+0xc6/0x1e0 [ 8298.454765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8298.454765][ T5397] [ 8298.456468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8298.456468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8298.456468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8298.456468][ T5397] ipv6_find_idev+0x102/0x170 [ 8298.456468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8298.456468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8298.456468][ T5397] netlink_rcv_skb+0x130/0x360 [ 8298.456468][ T5397] netlink_unicast+0x449/0x710 [ 8298.456468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8298.456468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8298.456468][ T5397] ___sys_sendmsg+0xee/0x170 [ 8298.456468][ T5397] __sys_sendmsg+0xcd/0x170 [ 8298.456468][ T5397] do_syscall_64+0xc6/0x1e0 [ 8298.456468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8298.456468][ T5397] [ 8308.564031][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8308.564467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8308.564467][ T5397] netdev_get_by_index+0x5e/0x80 [ 8308.564467][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8308.564467][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8308.564467][ T5397] ip6_route_add+0x1c/0x140 [ 8308.564467][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8308.564467][ T5397] addrconf_add_dev+0xe2/0x170 [ 8308.564467][ T5397] inet6_addr_add+0x12f/0xa40 [ 8308.564467][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8308.564467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8308.564467][ T5397] netlink_rcv_skb+0x130/0x360 [ 8308.564467][ T5397] netlink_unicast+0x449/0x710 [ 8308.564467][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8308.564467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8308.564467][ T5397] ___sys_sendmsg+0xee/0x170 [ 8308.564467][ T5397] __sys_sendmsg+0xcd/0x170 [ 8308.564467][ T5397] do_syscall_64+0xc6/0x1e0 [ 8308.564467][ T5397] [ 8308.566694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8308.566694][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8308.566694][ T5397] ipv6_find_idev+0x102/0x170 [ 8308.566694][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8308.566694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8308.566694][ T5397] netlink_rcv_skb+0x130/0x360 [ 8308.566694][ T5397] netlink_unicast+0x449/0x710 [ 8308.566694][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8308.566694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8308.566694][ T5397] ___sys_sendmsg+0xee/0x170 [ 8308.566694][ T5397] __sys_sendmsg+0xcd/0x170 [ 8308.566694][ T5397] do_syscall_64+0xc6/0x1e0 [ 8308.566694][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8308.566694][ T5397] [ 8308.568406][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8308.568406][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8308.568406][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8308.568406][ T5397] ipv6_find_idev+0x102/0x170 [ 8308.568406][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8308.568406][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8308.568406][ T5397] netlink_rcv_skb+0x130/0x360 [ 8308.568406][ T5397] netlink_unicast+0x449/0x710 [ 8308.568406][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8308.568406][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8308.568406][ T5397] ___sys_sendmsg+0xee/0x170 [ 8308.568406][ T5397] __sys_sendmsg+0xcd/0x170 [ 8308.568406][ T5397] do_syscall_64+0xc6/0x1e0 [ 8308.568406][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8308.568406][ T5397] [ 8318.820192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8318.820652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8318.820652][ T5397] netdev_get_by_index+0x5e/0x80 [ 8318.820652][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8318.820652][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8318.820652][ T5397] ip6_route_add+0x1c/0x140 [ 8318.820652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8318.820652][ T5397] addrconf_add_dev+0xe2/0x170 [ 8318.820652][ T5397] inet6_addr_add+0x12f/0xa40 [ 8318.820652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8318.820652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8318.820652][ T5397] netlink_rcv_skb+0x130/0x360 [ 8318.820652][ T5397] netlink_unicast+0x449/0x710 [ 8318.820652][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8318.820652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8318.820652][ T5397] ___sys_sendmsg+0xee/0x170 [ 8318.820652][ T5397] __sys_sendmsg+0xcd/0x170 [ 8318.820652][ T5397] do_syscall_64+0xc6/0x1e0 [ 8318.820652][ T5397] [ 8318.822850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8318.822850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8318.822850][ T5397] ipv6_find_idev+0x102/0x170 [ 8318.822850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8318.822850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8318.822850][ T5397] netlink_rcv_skb+0x130/0x360 [ 8318.822850][ T5397] netlink_unicast+0x449/0x710 [ 8318.822850][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8318.822850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8318.822850][ T5397] ___sys_sendmsg+0xee/0x170 [ 8318.822850][ T5397] __sys_sendmsg+0xcd/0x170 [ 8318.822850][ T5397] do_syscall_64+0xc6/0x1e0 [ 8318.822850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8318.822850][ T5397] [ 8318.824550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8318.824550][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8318.824550][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8318.824550][ T5397] ipv6_find_idev+0x102/0x170 [ 8318.824550][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8318.824550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8318.824550][ T5397] netlink_rcv_skb+0x130/0x360 [ 8318.824550][ T5397] netlink_unicast+0x449/0x710 [ 8318.824550][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8318.824550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8318.824550][ T5397] ___sys_sendmsg+0xee/0x170 [ 8318.824550][ T5397] __sys_sendmsg+0xcd/0x170 [ 8318.824550][ T5397] do_syscall_64+0xc6/0x1e0 [ 8318.824550][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8318.824550][ T5397] [ 8329.076044][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8329.076477][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8329.076477][ T5397] netdev_get_by_index+0x5e/0x80 [ 8329.076477][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8329.076477][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8329.076477][ T5397] ip6_route_add+0x1c/0x140 [ 8329.076477][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8329.076477][ T5397] addrconf_add_dev+0xe2/0x170 [ 8329.076477][ T5397] inet6_addr_add+0x12f/0xa40 [ 8329.076477][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8329.076477][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8329.076477][ T5397] netlink_rcv_skb+0x130/0x360 [ 8329.076477][ T5397] netlink_unicast+0x449/0x710 [ 8329.076477][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8329.076477][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8329.076477][ T5397] ___sys_sendmsg+0xee/0x170 [ 8329.076477][ T5397] __sys_sendmsg+0xcd/0x170 [ 8329.076477][ T5397] do_syscall_64+0xc6/0x1e0 [ 8329.076477][ T5397] [ 8329.078686][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8329.078686][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8329.078686][ T5397] ipv6_find_idev+0x102/0x170 [ 8329.078686][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8329.078686][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8329.078686][ T5397] netlink_rcv_skb+0x130/0x360 [ 8329.078686][ T5397] netlink_unicast+0x449/0x710 [ 8329.078686][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8329.078686][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8329.078686][ T5397] ___sys_sendmsg+0xee/0x170 [ 8329.078686][ T5397] __sys_sendmsg+0xcd/0x170 [ 8329.078686][ T5397] do_syscall_64+0xc6/0x1e0 [ 8329.078686][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8329.078686][ T5397] [ 8329.080405][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8329.080405][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8329.080405][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8329.080405][ T5397] ipv6_find_idev+0x102/0x170 [ 8329.080405][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8329.080405][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8329.080405][ T5397] netlink_rcv_skb+0x130/0x360 [ 8329.080405][ T5397] netlink_unicast+0x449/0x710 [ 8329.080405][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8329.080405][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8329.080405][ T5397] ___sys_sendmsg+0xee/0x170 [ 8329.080405][ T5397] __sys_sendmsg+0xcd/0x170 [ 8329.080405][ T5397] do_syscall_64+0xc6/0x1e0 [ 8329.080405][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8329.080405][ T5397] [ 8339.332034][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8339.332474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8339.332474][ T5397] netdev_get_by_index+0x5e/0x80 [ 8339.332474][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8339.332474][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8339.332474][ T5397] ip6_route_add+0x1c/0x140 [ 8339.332474][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8339.332474][ T5397] addrconf_add_dev+0xe2/0x170 [ 8339.332474][ T5397] inet6_addr_add+0x12f/0xa40 [ 8339.332474][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8339.332474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8339.332474][ T5397] netlink_rcv_skb+0x130/0x360 [ 8339.332474][ T5397] netlink_unicast+0x449/0x710 [ 8339.332474][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8339.332474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8339.332474][ T5397] ___sys_sendmsg+0xee/0x170 [ 8339.332474][ T5397] __sys_sendmsg+0xcd/0x170 [ 8339.332474][ T5397] do_syscall_64+0xc6/0x1e0 [ 8339.332474][ T5397] [ 8339.334688][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8339.334688][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8339.334688][ T5397] ipv6_find_idev+0x102/0x170 [ 8339.334688][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8339.334688][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8339.334688][ T5397] netlink_rcv_skb+0x130/0x360 [ 8339.334688][ T5397] netlink_unicast+0x449/0x710 [ 8339.334688][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8339.334688][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8339.334688][ T5397] ___sys_sendmsg+0xee/0x170 [ 8339.334688][ T5397] __sys_sendmsg+0xcd/0x170 [ 8339.334688][ T5397] do_syscall_64+0xc6/0x1e0 [ 8339.334688][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8339.334688][ T5397] [ 8339.336406][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8339.336406][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8339.336406][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8339.336406][ T5397] ipv6_find_idev+0x102/0x170 [ 8339.336406][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8339.336406][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8339.336406][ T5397] netlink_rcv_skb+0x130/0x360 [ 8339.336406][ T5397] netlink_unicast+0x449/0x710 [ 8339.336406][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8339.336406][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8339.336406][ T5397] ___sys_sendmsg+0xee/0x170 [ 8339.336406][ T5397] __sys_sendmsg+0xcd/0x170 [ 8339.336406][ T5397] do_syscall_64+0xc6/0x1e0 [ 8339.336406][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8339.336406][ T5397] [ 8349.588042][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8349.588505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8349.588505][ T5397] netdev_get_by_index+0x5e/0x80 [ 8349.588505][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8349.588505][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8349.588505][ T5397] ip6_route_add+0x1c/0x140 [ 8349.588505][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8349.588505][ T5397] addrconf_add_dev+0xe2/0x170 [ 8349.588505][ T5397] inet6_addr_add+0x12f/0xa40 [ 8349.588505][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8349.588505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8349.588505][ T5397] netlink_rcv_skb+0x130/0x360 [ 8349.588505][ T5397] netlink_unicast+0x449/0x710 [ 8349.588505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8349.588505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8349.588505][ T5397] ___sys_sendmsg+0xee/0x170 [ 8349.588505][ T5397] __sys_sendmsg+0xcd/0x170 [ 8349.588505][ T5397] do_syscall_64+0xc6/0x1e0 [ 8349.588505][ T5397] [ 8349.590717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8349.590717][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8349.590717][ T5397] ipv6_find_idev+0x102/0x170 [ 8349.590717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8349.590717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8349.590717][ T5397] netlink_rcv_skb+0x130/0x360 [ 8349.590717][ T5397] netlink_unicast+0x449/0x710 [ 8349.590717][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8349.590717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8349.590717][ T5397] ___sys_sendmsg+0xee/0x170 [ 8349.590717][ T5397] __sys_sendmsg+0xcd/0x170 [ 8349.590717][ T5397] do_syscall_64+0xc6/0x1e0 [ 8349.590717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8349.590717][ T5397] [ 8349.592468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8349.592468][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8349.592468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8349.592468][ T5397] ipv6_find_idev+0x102/0x170 [ 8349.592468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8349.592468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8349.592468][ T5397] netlink_rcv_skb+0x130/0x360 [ 8349.592468][ T5397] netlink_unicast+0x449/0x710 [ 8349.592468][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8349.592468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8349.592468][ T5397] ___sys_sendmsg+0xee/0x170 [ 8349.592468][ T5397] __sys_sendmsg+0xcd/0x170 [ 8349.592468][ T5397] do_syscall_64+0xc6/0x1e0 [ 8349.592468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8349.592468][ T5397] [ 8359.844111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8359.844555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8359.844555][ T5397] netdev_get_by_index+0x5e/0x80 [ 8359.844555][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8359.844555][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8359.844555][ T5397] ip6_route_add+0x1c/0x140 [ 8359.844555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8359.844555][ T5397] addrconf_add_dev+0xe2/0x170 [ 8359.844555][ T5397] inet6_addr_add+0x12f/0xa40 [ 8359.844555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8359.844555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8359.844555][ T5397] netlink_rcv_skb+0x130/0x360 [ 8359.844555][ T5397] netlink_unicast+0x449/0x710 [ 8359.844555][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8359.844555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8359.844555][ T5397] ___sys_sendmsg+0xee/0x170 [ 8359.844555][ T5397] __sys_sendmsg+0xcd/0x170 [ 8359.844555][ T5397] do_syscall_64+0xc6/0x1e0 [ 8359.844555][ T5397] [ 8359.846752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8359.846752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8359.846752][ T5397] ipv6_find_idev+0x102/0x170 [ 8359.846752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8359.846752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8359.846752][ T5397] netlink_rcv_skb+0x130/0x360 [ 8359.846752][ T5397] netlink_unicast+0x449/0x710 [ 8359.846752][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8359.846752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8359.846752][ T5397] ___sys_sendmsg+0xee/0x170 [ 8359.846752][ T5397] __sys_sendmsg+0xcd/0x170 [ 8359.846752][ T5397] do_syscall_64+0xc6/0x1e0 [ 8359.846752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8359.846752][ T5397] [ 8359.848453][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8359.848453][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8359.848453][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8359.848453][ T5397] ipv6_find_idev+0x102/0x170 [ 8359.848453][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8359.848453][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8359.848453][ T5397] netlink_rcv_skb+0x130/0x360 [ 8359.848453][ T5397] netlink_unicast+0x449/0x710 [ 8359.848453][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8359.848453][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8359.848453][ T5397] ___sys_sendmsg+0xee/0x170 [ 8359.848453][ T5397] __sys_sendmsg+0xcd/0x170 [ 8359.848453][ T5397] do_syscall_64+0xc6/0x1e0 [ 8359.848453][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8359.848453][ T5397] [ 8370.100039][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8370.100473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8370.100473][ T5397] netdev_get_by_index+0x5e/0x80 [ 8370.100473][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8370.100473][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8370.100473][ T5397] ip6_route_add+0x1c/0x140 [ 8370.100473][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8370.100473][ T5397] addrconf_add_dev+0xe2/0x170 [ 8370.100473][ T5397] inet6_addr_add+0x12f/0xa40 [ 8370.100473][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8370.100473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8370.100473][ T5397] netlink_rcv_skb+0x130/0x360 [ 8370.100473][ T5397] netlink_unicast+0x449/0x710 [ 8370.100473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8370.100473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8370.100473][ T5397] ___sys_sendmsg+0xee/0x170 [ 8370.100473][ T5397] __sys_sendmsg+0xcd/0x170 [ 8370.100473][ T5397] do_syscall_64+0xc6/0x1e0 [ 8370.100473][ T5397] [ 8370.102700][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8370.102700][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8370.102700][ T5397] ipv6_find_idev+0x102/0x170 [ 8370.102700][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8370.102700][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8370.102700][ T5397] netlink_rcv_skb+0x130/0x360 [ 8370.102700][ T5397] netlink_unicast+0x449/0x710 [ 8370.102700][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8370.102700][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8370.102700][ T5397] ___sys_sendmsg+0xee/0x170 [ 8370.102700][ T5397] __sys_sendmsg+0xcd/0x170 [ 8370.102700][ T5397] do_syscall_64+0xc6/0x1e0 [ 8370.102700][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8370.102700][ T5397] [ 8370.104416][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8370.104416][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8370.104416][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8370.104416][ T5397] ipv6_find_idev+0x102/0x170 [ 8370.104416][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8370.104416][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8370.104416][ T5397] netlink_rcv_skb+0x130/0x360 [ 8370.104416][ T5397] netlink_unicast+0x449/0x710 [ 8370.104416][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8370.104416][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8370.104416][ T5397] ___sys_sendmsg+0xee/0x170 [ 8370.104416][ T5397] __sys_sendmsg+0xcd/0x170 [ 8370.104416][ T5397] do_syscall_64+0xc6/0x1e0 [ 8370.104416][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8370.104416][ T5397] [ 8380.356114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8380.356541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8380.356541][ T5397] netdev_get_by_index+0x5e/0x80 [ 8380.356541][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8380.356541][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8380.356541][ T5397] ip6_route_add+0x1c/0x140 [ 8380.356541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8380.356541][ T5397] addrconf_add_dev+0xe2/0x170 [ 8380.356541][ T5397] inet6_addr_add+0x12f/0xa40 [ 8380.356541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8380.356541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8380.356541][ T5397] netlink_rcv_skb+0x130/0x360 [ 8380.356541][ T5397] netlink_unicast+0x449/0x710 [ 8380.356541][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8380.356541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8380.356541][ T5397] ___sys_sendmsg+0xee/0x170 [ 8380.356541][ T5397] __sys_sendmsg+0xcd/0x170 [ 8380.356541][ T5397] do_syscall_64+0xc6/0x1e0 [ 8380.356541][ T5397] [ 8380.358745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8380.358745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8380.358745][ T5397] ipv6_find_idev+0x102/0x170 [ 8380.358745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8380.358745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8380.358745][ T5397] netlink_rcv_skb+0x130/0x360 [ 8380.358745][ T5397] netlink_unicast+0x449/0x710 [ 8380.358745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8380.358745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8380.358745][ T5397] ___sys_sendmsg+0xee/0x170 [ 8380.358745][ T5397] __sys_sendmsg+0xcd/0x170 [ 8380.358745][ T5397] do_syscall_64+0xc6/0x1e0 [ 8380.358745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8380.358745][ T5397] [ 8380.360443][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8380.360443][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8380.360443][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8380.360443][ T5397] ipv6_find_idev+0x102/0x170 [ 8380.360443][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8380.360443][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8380.360443][ T5397] netlink_rcv_skb+0x130/0x360 [ 8380.360443][ T5397] netlink_unicast+0x449/0x710 [ 8380.360443][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8380.360443][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8380.360443][ T5397] ___sys_sendmsg+0xee/0x170 [ 8380.360443][ T5397] __sys_sendmsg+0xcd/0x170 [ 8380.360443][ T5397] do_syscall_64+0xc6/0x1e0 [ 8380.360443][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8380.360443][ T5397] [ 8390.540132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8390.540570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8390.540570][ T5397] netdev_get_by_index+0x5e/0x80 [ 8390.540570][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8390.540570][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8390.540570][ T5397] ip6_route_add+0x1c/0x140 [ 8390.540570][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8390.540570][ T5397] addrconf_add_dev+0xe2/0x170 [ 8390.540570][ T5397] inet6_addr_add+0x12f/0xa40 [ 8390.540570][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8390.540570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8390.540570][ T5397] netlink_rcv_skb+0x130/0x360 [ 8390.540570][ T5397] netlink_unicast+0x449/0x710 [ 8390.540570][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8390.540570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8390.540570][ T5397] ___sys_sendmsg+0xee/0x170 [ 8390.540570][ T5397] __sys_sendmsg+0xcd/0x170 [ 8390.540570][ T5397] do_syscall_64+0xc6/0x1e0 [ 8390.540570][ T5397] [ 8390.542784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8390.542784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8390.542784][ T5397] ipv6_find_idev+0x102/0x170 [ 8390.542784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8390.542784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8390.542784][ T5397] netlink_rcv_skb+0x130/0x360 [ 8390.542784][ T5397] netlink_unicast+0x449/0x710 [ 8390.542784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8390.542784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8390.542784][ T5397] ___sys_sendmsg+0xee/0x170 [ 8390.542784][ T5397] __sys_sendmsg+0xcd/0x170 [ 8390.542784][ T5397] do_syscall_64+0xc6/0x1e0 [ 8390.542784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8390.542784][ T5397] [ 8390.544486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8390.544486][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8390.544486][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8390.544486][ T5397] ipv6_find_idev+0x102/0x170 [ 8390.544486][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8390.544486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8390.544486][ T5397] netlink_rcv_skb+0x130/0x360 [ 8390.544486][ T5397] netlink_unicast+0x449/0x710 [ 8390.544486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8390.544486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8390.544486][ T5397] ___sys_sendmsg+0xee/0x170 [ 8390.544486][ T5397] __sys_sendmsg+0xcd/0x170 [ 8390.544486][ T5397] do_syscall_64+0xc6/0x1e0 [ 8390.544486][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8390.544486][ T5397] [ 8400.788182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8400.788616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8400.788616][ T5397] netdev_get_by_index+0x5e/0x80 [ 8400.788616][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8400.788616][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8400.788616][ T5397] ip6_route_add+0x1c/0x140 [ 8400.788616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8400.788616][ T5397] addrconf_add_dev+0xe2/0x170 [ 8400.788616][ T5397] inet6_addr_add+0x12f/0xa40 [ 8400.788616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8400.788616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8400.788616][ T5397] netlink_rcv_skb+0x130/0x360 [ 8400.788616][ T5397] netlink_unicast+0x449/0x710 [ 8400.788616][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8400.788616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8400.788616][ T5397] ___sys_sendmsg+0xee/0x170 [ 8400.788616][ T5397] __sys_sendmsg+0xcd/0x170 [ 8400.788616][ T5397] do_syscall_64+0xc6/0x1e0 [ 8400.788616][ T5397] [ 8400.790806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8400.790806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8400.790806][ T5397] ipv6_find_idev+0x102/0x170 [ 8400.790806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8400.790806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8400.790806][ T5397] netlink_rcv_skb+0x130/0x360 [ 8400.790806][ T5397] netlink_unicast+0x449/0x710 [ 8400.790806][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8400.790806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8400.790806][ T5397] ___sys_sendmsg+0xee/0x170 [ 8400.790806][ T5397] __sys_sendmsg+0xcd/0x170 [ 8400.790806][ T5397] do_syscall_64+0xc6/0x1e0 [ 8400.790806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8400.790806][ T5397] [ 8400.792519][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8400.792519][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8400.792519][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8400.792519][ T5397] ipv6_find_idev+0x102/0x170 [ 8400.792519][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8400.792519][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8400.792519][ T5397] netlink_rcv_skb+0x130/0x360 [ 8400.792519][ T5397] netlink_unicast+0x449/0x710 [ 8400.792519][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8400.792519][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8400.792519][ T5397] ___sys_sendmsg+0xee/0x170 [ 8400.792519][ T5397] __sys_sendmsg+0xcd/0x170 [ 8400.792519][ T5397] do_syscall_64+0xc6/0x1e0 [ 8400.792519][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8400.792519][ T5397] [ 8410.876146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8410.876578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8410.876578][ T5397] netdev_get_by_index+0x5e/0x80 [ 8410.876578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8410.876578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8410.876578][ T5397] ip6_route_add+0x1c/0x140 [ 8410.876578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8410.876578][ T5397] addrconf_add_dev+0xe2/0x170 [ 8410.876578][ T5397] inet6_addr_add+0x12f/0xa40 [ 8410.876578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8410.876578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8410.876578][ T5397] netlink_rcv_skb+0x130/0x360 [ 8410.876578][ T5397] netlink_unicast+0x449/0x710 [ 8410.876578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8410.876578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8410.876578][ T5397] ___sys_sendmsg+0xee/0x170 [ 8410.876578][ T5397] __sys_sendmsg+0xcd/0x170 [ 8410.876578][ T5397] do_syscall_64+0xc6/0x1e0 [ 8410.876578][ T5397] [ 8410.878782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8410.878782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8410.878782][ T5397] ipv6_find_idev+0x102/0x170 [ 8410.878782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8410.878782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8410.878782][ T5397] netlink_rcv_skb+0x130/0x360 [ 8410.878782][ T5397] netlink_unicast+0x449/0x710 [ 8410.878782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8410.878782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8410.878782][ T5397] ___sys_sendmsg+0xee/0x170 [ 8410.878782][ T5397] __sys_sendmsg+0xcd/0x170 [ 8410.878782][ T5397] do_syscall_64+0xc6/0x1e0 [ 8410.878782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8410.878782][ T5397] [ 8410.880480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8410.880480][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8410.880480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8410.880480][ T5397] ipv6_find_idev+0x102/0x170 [ 8410.880480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8410.880480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8410.880480][ T5397] netlink_rcv_skb+0x130/0x360 [ 8410.880480][ T5397] netlink_unicast+0x449/0x710 [ 8410.880480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8410.880480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8410.880480][ T5397] ___sys_sendmsg+0xee/0x170 [ 8410.880480][ T5397] __sys_sendmsg+0xcd/0x170 [ 8410.880480][ T5397] do_syscall_64+0xc6/0x1e0 [ 8410.880480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8410.880480][ T5397] [ 8421.124107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8421.124543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8421.124543][ T5397] netdev_get_by_index+0x5e/0x80 [ 8421.124543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8421.124543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8421.124543][ T5397] ip6_route_add+0x1c/0x140 [ 8421.124543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8421.124543][ T5397] addrconf_add_dev+0xe2/0x170 [ 8421.124543][ T5397] inet6_addr_add+0x12f/0xa40 [ 8421.124543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8421.124543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8421.124543][ T5397] netlink_rcv_skb+0x130/0x360 [ 8421.124543][ T5397] netlink_unicast+0x449/0x710 [ 8421.124543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8421.124543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8421.124543][ T5397] ___sys_sendmsg+0xee/0x170 [ 8421.124543][ T5397] __sys_sendmsg+0xcd/0x170 [ 8421.124543][ T5397] do_syscall_64+0xc6/0x1e0 [ 8421.124543][ T5397] [ 8421.126738][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8421.126738][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8421.126738][ T5397] ipv6_find_idev+0x102/0x170 [ 8421.126738][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8421.126738][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8421.126738][ T5397] netlink_rcv_skb+0x130/0x360 [ 8421.126738][ T5397] netlink_unicast+0x449/0x710 [ 8421.126738][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8421.126738][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8421.126738][ T5397] ___sys_sendmsg+0xee/0x170 [ 8421.126738][ T5397] __sys_sendmsg+0xcd/0x170 [ 8421.126738][ T5397] do_syscall_64+0xc6/0x1e0 [ 8421.126738][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8421.126738][ T5397] [ 8421.128440][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8421.128440][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8421.128440][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8421.128440][ T5397] ipv6_find_idev+0x102/0x170 [ 8421.128440][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8421.128440][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8421.128440][ T5397] netlink_rcv_skb+0x130/0x360 [ 8421.128440][ T5397] netlink_unicast+0x449/0x710 [ 8421.128440][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8421.128440][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8421.128440][ T5397] ___sys_sendmsg+0xee/0x170 [ 8421.128440][ T5397] __sys_sendmsg+0xcd/0x170 [ 8421.128440][ T5397] do_syscall_64+0xc6/0x1e0 [ 8421.128440][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8421.128440][ T5397] [ 8431.372113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8431.372560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8431.372560][ T5397] netdev_get_by_index+0x5e/0x80 [ 8431.372560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8431.372560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8431.372560][ T5397] ip6_route_add+0x1c/0x140 [ 8431.372560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8431.372560][ T5397] addrconf_add_dev+0xe2/0x170 [ 8431.372560][ T5397] inet6_addr_add+0x12f/0xa40 [ 8431.372560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8431.372560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8431.372560][ T5397] netlink_rcv_skb+0x130/0x360 [ 8431.372560][ T5397] netlink_unicast+0x449/0x710 [ 8431.372560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8431.372560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8431.372560][ T5397] ___sys_sendmsg+0xee/0x170 [ 8431.372560][ T5397] __sys_sendmsg+0xcd/0x170 [ 8431.372560][ T5397] do_syscall_64+0xc6/0x1e0 [ 8431.372560][ T5397] [ 8431.374781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8431.374781][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8431.374781][ T5397] ipv6_find_idev+0x102/0x170 [ 8431.374781][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8431.374781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8431.374781][ T5397] netlink_rcv_skb+0x130/0x360 [ 8431.374781][ T5397] netlink_unicast+0x449/0x710 [ 8431.374781][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8431.374781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8431.374781][ T5397] ___sys_sendmsg+0xee/0x170 [ 8431.374781][ T5397] __sys_sendmsg+0xcd/0x170 [ 8431.374781][ T5397] do_syscall_64+0xc6/0x1e0 [ 8431.374781][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8431.374781][ T5397] [ 8431.376500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8431.376500][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8431.376500][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8431.376500][ T5397] ipv6_find_idev+0x102/0x170 [ 8431.376500][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8431.376500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8431.376500][ T5397] netlink_rcv_skb+0x130/0x360 [ 8431.376500][ T5397] netlink_unicast+0x449/0x710 [ 8431.376500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8431.376500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8431.376500][ T5397] ___sys_sendmsg+0xee/0x170 [ 8431.376500][ T5397] __sys_sendmsg+0xcd/0x170 [ 8431.376500][ T5397] do_syscall_64+0xc6/0x1e0 [ 8431.376500][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8431.376500][ T5397] [ 8441.620048][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8441.620540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8441.620540][ T5397] netdev_get_by_index+0x5e/0x80 [ 8441.620540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8441.620540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8441.620540][ T5397] ip6_route_add+0x1c/0x140 [ 8441.620540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8441.620540][ T5397] addrconf_add_dev+0xe2/0x170 [ 8441.620540][ T5397] inet6_addr_add+0x12f/0xa40 [ 8441.620540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8441.620540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8441.620540][ T5397] netlink_rcv_skb+0x130/0x360 [ 8441.620540][ T5397] netlink_unicast+0x449/0x710 [ 8441.620540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8441.620540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8441.620540][ T5397] ___sys_sendmsg+0xee/0x170 [ 8441.620540][ T5397] __sys_sendmsg+0xcd/0x170 [ 8441.620540][ T5397] do_syscall_64+0xc6/0x1e0 [ 8441.620540][ T5397] [ 8441.622762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8441.622762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8441.622762][ T5397] ipv6_find_idev+0x102/0x170 [ 8441.622762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8441.622762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8441.622762][ T5397] netlink_rcv_skb+0x130/0x360 [ 8441.622762][ T5397] netlink_unicast+0x449/0x710 [ 8441.622762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8441.622762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8441.622762][ T5397] ___sys_sendmsg+0xee/0x170 [ 8441.622762][ T5397] __sys_sendmsg+0xcd/0x170 [ 8441.622762][ T5397] do_syscall_64+0xc6/0x1e0 [ 8441.622762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8441.622762][ T5397] [ 8441.624479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8441.624479][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8441.624479][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8441.624479][ T5397] ipv6_find_idev+0x102/0x170 [ 8441.624479][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8441.624479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8441.624479][ T5397] netlink_rcv_skb+0x130/0x360 [ 8441.624479][ T5397] netlink_unicast+0x449/0x710 [ 8441.624479][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8441.624479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8441.624479][ T5397] ___sys_sendmsg+0xee/0x170 [ 8441.624479][ T5397] __sys_sendmsg+0xcd/0x170 [ 8441.624479][ T5397] do_syscall_64+0xc6/0x1e0 [ 8441.624479][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8441.624479][ T5397] [ 8451.868111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8451.868549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8451.868549][ T5397] netdev_get_by_index+0x5e/0x80 [ 8451.868549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8451.868549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8451.868549][ T5397] ip6_route_add+0x1c/0x140 [ 8451.868549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8451.868549][ T5397] addrconf_add_dev+0xe2/0x170 [ 8451.868549][ T5397] inet6_addr_add+0x12f/0xa40 [ 8451.868549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8451.868549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8451.868549][ T5397] netlink_rcv_skb+0x130/0x360 [ 8451.868549][ T5397] netlink_unicast+0x449/0x710 [ 8451.868549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8451.868549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8451.868549][ T5397] ___sys_sendmsg+0xee/0x170 [ 8451.868549][ T5397] __sys_sendmsg+0xcd/0x170 [ 8451.868549][ T5397] do_syscall_64+0xc6/0x1e0 [ 8451.868549][ T5397] [ 8451.870734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8451.870734][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8451.870734][ T5397] ipv6_find_idev+0x102/0x170 [ 8451.870734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8451.870734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8451.870734][ T5397] netlink_rcv_skb+0x130/0x360 [ 8451.870734][ T5397] netlink_unicast+0x449/0x710 [ 8451.870734][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8451.870734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8451.870734][ T5397] ___sys_sendmsg+0xee/0x170 [ 8451.870734][ T5397] __sys_sendmsg+0xcd/0x170 [ 8451.870734][ T5397] do_syscall_64+0xc6/0x1e0 [ 8451.870734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8451.870734][ T5397] [ 8451.872457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8451.872457][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8451.872457][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8451.872457][ T5397] ipv6_find_idev+0x102/0x170 [ 8451.872457][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8451.872457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8451.872457][ T5397] netlink_rcv_skb+0x130/0x360 [ 8451.872457][ T5397] netlink_unicast+0x449/0x710 [ 8451.872457][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8451.872457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8451.872457][ T5397] ___sys_sendmsg+0xee/0x170 [ 8451.872457][ T5397] __sys_sendmsg+0xcd/0x170 [ 8451.872457][ T5397] do_syscall_64+0xc6/0x1e0 [ 8451.872457][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8451.872457][ T5397] [ 8462.116112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8462.116559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8462.116559][ T5397] netdev_get_by_index+0x5e/0x80 [ 8462.116559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8462.116559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8462.116559][ T5397] ip6_route_add+0x1c/0x140 [ 8462.116559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8462.116559][ T5397] addrconf_add_dev+0xe2/0x170 [ 8462.116559][ T5397] inet6_addr_add+0x12f/0xa40 [ 8462.116559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8462.116559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.116559][ T5397] netlink_rcv_skb+0x130/0x360 [ 8462.116559][ T5397] netlink_unicast+0x449/0x710 [ 8462.116559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8462.116559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8462.116559][ T5397] ___sys_sendmsg+0xee/0x170 [ 8462.116559][ T5397] __sys_sendmsg+0xcd/0x170 [ 8462.116559][ T5397] do_syscall_64+0xc6/0x1e0 [ 8462.116559][ T5397] [ 8462.118758][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8462.118758][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8462.118758][ T5397] ipv6_find_idev+0x102/0x170 [ 8462.118758][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8462.118758][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.118758][ T5397] netlink_rcv_skb+0x130/0x360 [ 8462.118758][ T5397] netlink_unicast+0x449/0x710 [ 8462.118758][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8462.118758][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8462.118758][ T5397] ___sys_sendmsg+0xee/0x170 [ 8462.118758][ T5397] __sys_sendmsg+0xcd/0x170 [ 8462.118758][ T5397] do_syscall_64+0xc6/0x1e0 [ 8462.118758][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8462.118758][ T5397] [ 8462.120458][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8462.120458][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8462.120458][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8462.120458][ T5397] ipv6_find_idev+0x102/0x170 [ 8462.120458][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8462.120458][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8462.120458][ T5397] netlink_rcv_skb+0x130/0x360 [ 8462.120458][ T5397] netlink_unicast+0x449/0x710 [ 8462.120458][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8462.120458][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8462.120458][ T5397] ___sys_sendmsg+0xee/0x170 [ 8462.120458][ T5397] __sys_sendmsg+0xcd/0x170 [ 8462.120458][ T5397] do_syscall_64+0xc6/0x1e0 [ 8462.120458][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8462.120458][ T5397] [ 8472.364098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8472.364532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8472.364532][ T5397] netdev_get_by_index+0x5e/0x80 [ 8472.364532][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8472.364532][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8472.364532][ T5397] ip6_route_add+0x1c/0x140 [ 8472.364532][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8472.364532][ T5397] addrconf_add_dev+0xe2/0x170 [ 8472.364532][ T5397] inet6_addr_add+0x12f/0xa40 [ 8472.364532][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8472.364532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8472.364532][ T5397] netlink_rcv_skb+0x130/0x360 [ 8472.364532][ T5397] netlink_unicast+0x449/0x710 [ 8472.364532][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8472.364532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8472.364532][ T5397] ___sys_sendmsg+0xee/0x170 [ 8472.364532][ T5397] __sys_sendmsg+0xcd/0x170 [ 8472.364532][ T5397] do_syscall_64+0xc6/0x1e0 [ 8472.364532][ T5397] [ 8472.366731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8472.366731][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8472.366731][ T5397] ipv6_find_idev+0x102/0x170 [ 8472.366731][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8472.366731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8472.366731][ T5397] netlink_rcv_skb+0x130/0x360 [ 8472.366731][ T5397] netlink_unicast+0x449/0x710 [ 8472.366731][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8472.366731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8472.366731][ T5397] ___sys_sendmsg+0xee/0x170 [ 8472.366731][ T5397] __sys_sendmsg+0xcd/0x170 [ 8472.366731][ T5397] do_syscall_64+0xc6/0x1e0 [ 8472.366731][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8472.366731][ T5397] [ 8472.368444][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8472.368444][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8472.368444][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8472.368444][ T5397] ipv6_find_idev+0x102/0x170 [ 8472.368444][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8472.368444][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8472.368444][ T5397] netlink_rcv_skb+0x130/0x360 [ 8472.368444][ T5397] netlink_unicast+0x449/0x710 [ 8472.368444][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8472.368444][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8472.368444][ T5397] ___sys_sendmsg+0xee/0x170 [ 8472.368444][ T5397] __sys_sendmsg+0xcd/0x170 [ 8472.368444][ T5397] do_syscall_64+0xc6/0x1e0 [ 8472.368444][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8472.368444][ T5397] [ 8482.612187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8482.612643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8482.612643][ T5397] netdev_get_by_index+0x5e/0x80 [ 8482.612643][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8482.612643][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8482.612643][ T5397] ip6_route_add+0x1c/0x140 [ 8482.612643][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8482.612643][ T5397] addrconf_add_dev+0xe2/0x170 [ 8482.612643][ T5397] inet6_addr_add+0x12f/0xa40 [ 8482.612643][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8482.612643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8482.612643][ T5397] netlink_rcv_skb+0x130/0x360 [ 8482.612643][ T5397] netlink_unicast+0x449/0x710 [ 8482.612643][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8482.612643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8482.612643][ T5397] ___sys_sendmsg+0xee/0x170 [ 8482.612643][ T5397] __sys_sendmsg+0xcd/0x170 [ 8482.612643][ T5397] do_syscall_64+0xc6/0x1e0 [ 8482.612643][ T5397] [ 8482.614828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8482.614828][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8482.614828][ T5397] ipv6_find_idev+0x102/0x170 [ 8482.614828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8482.614828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8482.614828][ T5397] netlink_rcv_skb+0x130/0x360 [ 8482.614828][ T5397] netlink_unicast+0x449/0x710 [ 8482.614828][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8482.614828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8482.614828][ T5397] ___sys_sendmsg+0xee/0x170 [ 8482.614828][ T5397] __sys_sendmsg+0xcd/0x170 [ 8482.614828][ T5397] do_syscall_64+0xc6/0x1e0 [ 8482.614828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8482.614828][ T5397] [ 8482.616532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8482.616532][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8482.616532][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8482.616532][ T5397] ipv6_find_idev+0x102/0x170 [ 8482.616532][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8482.616532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8482.616532][ T5397] netlink_rcv_skb+0x130/0x360 [ 8482.616532][ T5397] netlink_unicast+0x449/0x710 [ 8482.616532][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8482.616532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8482.616532][ T5397] ___sys_sendmsg+0xee/0x170 [ 8482.616532][ T5397] __sys_sendmsg+0xcd/0x170 [ 8482.616532][ T5397] do_syscall_64+0xc6/0x1e0 [ 8482.616532][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8482.616532][ T5397] [ 8492.860106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8492.860547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8492.860547][ T5397] netdev_get_by_index+0x5e/0x80 [ 8492.860547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8492.860547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8492.860547][ T5397] ip6_route_add+0x1c/0x140 [ 8492.860547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8492.860547][ T5397] addrconf_add_dev+0xe2/0x170 [ 8492.860547][ T5397] inet6_addr_add+0x12f/0xa40 [ 8492.860547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8492.860547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8492.860547][ T5397] netlink_rcv_skb+0x130/0x360 [ 8492.860547][ T5397] netlink_unicast+0x449/0x710 [ 8492.860547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8492.860547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8492.860547][ T5397] ___sys_sendmsg+0xee/0x170 [ 8492.860547][ T5397] __sys_sendmsg+0xcd/0x170 [ 8492.860547][ T5397] do_syscall_64+0xc6/0x1e0 [ 8492.860547][ T5397] [ 8492.862755][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8492.862755][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8492.862755][ T5397] ipv6_find_idev+0x102/0x170 [ 8492.862755][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8492.862755][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8492.862755][ T5397] netlink_rcv_skb+0x130/0x360 [ 8492.862755][ T5397] netlink_unicast+0x449/0x710 [ 8492.862755][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8492.862755][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8492.862755][ T5397] ___sys_sendmsg+0xee/0x170 [ 8492.862755][ T5397] __sys_sendmsg+0xcd/0x170 [ 8492.862755][ T5397] do_syscall_64+0xc6/0x1e0 [ 8492.862755][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8492.862755][ T5397] [ 8492.864456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8492.864456][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8492.864456][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8492.864456][ T5397] ipv6_find_idev+0x102/0x170 [ 8492.864456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8492.864456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8492.864456][ T5397] netlink_rcv_skb+0x130/0x360 [ 8492.864456][ T5397] netlink_unicast+0x449/0x710 [ 8492.864456][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8492.864456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8492.864456][ T5397] ___sys_sendmsg+0xee/0x170 [ 8492.864456][ T5397] __sys_sendmsg+0xcd/0x170 [ 8492.864456][ T5397] do_syscall_64+0xc6/0x1e0 [ 8492.864456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8492.864456][ T5397] [ 8503.108139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8503.108575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8503.108575][ T5397] netdev_get_by_index+0x5e/0x80 [ 8503.108575][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8503.108575][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8503.108575][ T5397] ip6_route_add+0x1c/0x140 [ 8503.108575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8503.108575][ T5397] addrconf_add_dev+0xe2/0x170 [ 8503.108575][ T5397] inet6_addr_add+0x12f/0xa40 [ 8503.108575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.108575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.108575][ T5397] netlink_rcv_skb+0x130/0x360 [ 8503.108575][ T5397] netlink_unicast+0x449/0x710 [ 8503.108575][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8503.108575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8503.108575][ T5397] ___sys_sendmsg+0xee/0x170 [ 8503.108575][ T5397] __sys_sendmsg+0xcd/0x170 [ 8503.108575][ T5397] do_syscall_64+0xc6/0x1e0 [ 8503.108575][ T5397] [ 8503.110771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8503.110771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8503.110771][ T5397] ipv6_find_idev+0x102/0x170 [ 8503.110771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8503.110771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.110771][ T5397] netlink_rcv_skb+0x130/0x360 [ 8503.110771][ T5397] netlink_unicast+0x449/0x710 [ 8503.110771][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8503.110771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8503.110771][ T5397] ___sys_sendmsg+0xee/0x170 [ 8503.110771][ T5397] __sys_sendmsg+0xcd/0x170 [ 8503.110771][ T5397] do_syscall_64+0xc6/0x1e0 [ 8503.110771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.110771][ T5397] [ 8503.112485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8503.112485][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8503.112485][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8503.112485][ T5397] ipv6_find_idev+0x102/0x170 [ 8503.112485][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8503.112485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.112485][ T5397] netlink_rcv_skb+0x130/0x360 [ 8503.112485][ T5397] netlink_unicast+0x449/0x710 [ 8503.112485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8503.112485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8503.112485][ T5397] ___sys_sendmsg+0xee/0x170 [ 8503.112485][ T5397] __sys_sendmsg+0xcd/0x170 [ 8503.112485][ T5397] do_syscall_64+0xc6/0x1e0 [ 8503.112485][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.112485][ T5397] [ 8513.356128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8513.356562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8513.356562][ T5397] netdev_get_by_index+0x5e/0x80 [ 8513.356562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8513.356562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8513.356562][ T5397] ip6_route_add+0x1c/0x140 [ 8513.356562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8513.356562][ T5397] addrconf_add_dev+0xe2/0x170 [ 8513.356562][ T5397] inet6_addr_add+0x12f/0xa40 [ 8513.356562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8513.356562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.356562][ T5397] netlink_rcv_skb+0x130/0x360 [ 8513.356562][ T5397] netlink_unicast+0x449/0x710 [ 8513.356562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8513.356562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8513.356562][ T5397] ___sys_sendmsg+0xee/0x170 [ 8513.356562][ T5397] __sys_sendmsg+0xcd/0x170 [ 8513.356562][ T5397] do_syscall_64+0xc6/0x1e0 [ 8513.356562][ T5397] [ 8513.358804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8513.358804][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8513.358804][ T5397] ipv6_find_idev+0x102/0x170 [ 8513.358804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8513.358804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.358804][ T5397] netlink_rcv_skb+0x130/0x360 [ 8513.358804][ T5397] netlink_unicast+0x449/0x710 [ 8513.358804][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8513.358804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8513.358804][ T5397] ___sys_sendmsg+0xee/0x170 [ 8513.358804][ T5397] __sys_sendmsg+0xcd/0x170 [ 8513.358804][ T5397] do_syscall_64+0xc6/0x1e0 [ 8513.358804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8513.358804][ T5397] [ 8513.360510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8513.360510][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8513.360510][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8513.360510][ T5397] ipv6_find_idev+0x102/0x170 [ 8513.360510][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8513.360510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8513.360510][ T5397] netlink_rcv_skb+0x130/0x360 [ 8513.360510][ T5397] netlink_unicast+0x449/0x710 [ 8513.360510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8513.360510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8513.360510][ T5397] ___sys_sendmsg+0xee/0x170 [ 8513.360510][ T5397] __sys_sendmsg+0xcd/0x170 [ 8513.360510][ T5397] do_syscall_64+0xc6/0x1e0 [ 8513.360510][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8513.360510][ T5397] [ 8523.604109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8523.604537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8523.604537][ T5397] netdev_get_by_index+0x5e/0x80 [ 8523.604537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8523.604537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8523.604537][ T5397] ip6_route_add+0x1c/0x140 [ 8523.604537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8523.604537][ T5397] addrconf_add_dev+0xe2/0x170 [ 8523.604537][ T5397] inet6_addr_add+0x12f/0xa40 [ 8523.604537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8523.604537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8523.604537][ T5397] netlink_rcv_skb+0x130/0x360 [ 8523.604537][ T5397] netlink_unicast+0x449/0x710 [ 8523.604537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8523.604537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8523.604537][ T5397] ___sys_sendmsg+0xee/0x170 [ 8523.604537][ T5397] __sys_sendmsg+0xcd/0x170 [ 8523.604537][ T5397] do_syscall_64+0xc6/0x1e0 [ 8523.604537][ T5397] [ 8523.606737][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8523.606737][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8523.606737][ T5397] ipv6_find_idev+0x102/0x170 [ 8523.606737][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8523.606737][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8523.606737][ T5397] netlink_rcv_skb+0x130/0x360 [ 8523.606737][ T5397] netlink_unicast+0x449/0x710 [ 8523.606737][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8523.606737][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8523.606737][ T5397] ___sys_sendmsg+0xee/0x170 [ 8523.606737][ T5397] __sys_sendmsg+0xcd/0x170 [ 8523.606737][ T5397] do_syscall_64+0xc6/0x1e0 [ 8523.606737][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8523.606737][ T5397] [ 8523.608442][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8523.608442][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8523.608442][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8523.608442][ T5397] ipv6_find_idev+0x102/0x170 [ 8523.608442][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8523.608442][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8523.608442][ T5397] netlink_rcv_skb+0x130/0x360 [ 8523.608442][ T5397] netlink_unicast+0x449/0x710 [ 8523.608442][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8523.608442][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8523.608442][ T5397] ___sys_sendmsg+0xee/0x170 [ 8523.608442][ T5397] __sys_sendmsg+0xcd/0x170 [ 8523.608442][ T5397] do_syscall_64+0xc6/0x1e0 [ 8523.608442][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8523.608442][ T5397] [ 8533.716108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8533.716535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8533.716535][ T5397] netdev_get_by_index+0x5e/0x80 [ 8533.716535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8533.716535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8533.716535][ T5397] ip6_route_add+0x1c/0x140 [ 8533.716535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8533.716535][ T5397] addrconf_add_dev+0xe2/0x170 [ 8533.716535][ T5397] inet6_addr_add+0x12f/0xa40 [ 8533.716535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8533.716535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8533.716535][ T5397] netlink_rcv_skb+0x130/0x360 [ 8533.716535][ T5397] netlink_unicast+0x449/0x710 [ 8533.716535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8533.716535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8533.716535][ T5397] ___sys_sendmsg+0xee/0x170 [ 8533.716535][ T5397] __sys_sendmsg+0xcd/0x170 [ 8533.716535][ T5397] do_syscall_64+0xc6/0x1e0 [ 8533.716535][ T5397] [ 8533.718751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8533.718751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8533.718751][ T5397] ipv6_find_idev+0x102/0x170 [ 8533.718751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8533.718751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8533.718751][ T5397] netlink_rcv_skb+0x130/0x360 [ 8533.718751][ T5397] netlink_unicast+0x449/0x710 [ 8533.718751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8533.718751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8533.718751][ T5397] ___sys_sendmsg+0xee/0x170 [ 8533.718751][ T5397] __sys_sendmsg+0xcd/0x170 [ 8533.718751][ T5397] do_syscall_64+0xc6/0x1e0 [ 8533.718751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8533.718751][ T5397] [ 8533.720457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8533.720457][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8533.720457][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8533.720457][ T5397] ipv6_find_idev+0x102/0x170 [ 8533.720457][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8533.720457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8533.720457][ T5397] netlink_rcv_skb+0x130/0x360 [ 8533.720457][ T5397] netlink_unicast+0x449/0x710 [ 8533.720457][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8533.720457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8533.720457][ T5397] ___sys_sendmsg+0xee/0x170 [ 8533.720457][ T5397] __sys_sendmsg+0xcd/0x170 [ 8533.720457][ T5397] do_syscall_64+0xc6/0x1e0 [ 8533.720457][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8533.720457][ T5397] [ 8543.964123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8543.964567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8543.964567][ T5397] netdev_get_by_index+0x5e/0x80 [ 8543.964567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8543.964567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8543.964567][ T5397] ip6_route_add+0x1c/0x140 [ 8543.964567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8543.964567][ T5397] addrconf_add_dev+0xe2/0x170 [ 8543.964567][ T5397] inet6_addr_add+0x12f/0xa40 [ 8543.964567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8543.964567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8543.964567][ T5397] netlink_rcv_skb+0x130/0x360 [ 8543.964567][ T5397] netlink_unicast+0x449/0x710 [ 8543.964567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8543.964567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8543.964567][ T5397] ___sys_sendmsg+0xee/0x170 [ 8543.964567][ T5397] __sys_sendmsg+0xcd/0x170 [ 8543.964567][ T5397] do_syscall_64+0xc6/0x1e0 [ 8543.964567][ T5397] [ 8543.966772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8543.966772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8543.966772][ T5397] ipv6_find_idev+0x102/0x170 [ 8543.966772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8543.966772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8543.966772][ T5397] netlink_rcv_skb+0x130/0x360 [ 8543.966772][ T5397] netlink_unicast+0x449/0x710 [ 8543.966772][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8543.966772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8543.966772][ T5397] ___sys_sendmsg+0xee/0x170 [ 8543.966772][ T5397] __sys_sendmsg+0xcd/0x170 [ 8543.966772][ T5397] do_syscall_64+0xc6/0x1e0 [ 8543.966772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8543.966772][ T5397] [ 8543.968476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8543.968476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8543.968476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8543.968476][ T5397] ipv6_find_idev+0x102/0x170 [ 8543.968476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8543.968476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8543.968476][ T5397] netlink_rcv_skb+0x130/0x360 [ 8543.968476][ T5397] netlink_unicast+0x449/0x710 [ 8543.968476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8543.968476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8543.968476][ T5397] ___sys_sendmsg+0xee/0x170 [ 8543.968476][ T5397] __sys_sendmsg+0xcd/0x170 [ 8543.968476][ T5397] do_syscall_64+0xc6/0x1e0 [ 8543.968476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8543.968476][ T5397] [ 8554.212161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8554.212561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8554.212561][ T5397] netdev_get_by_index+0x5e/0x80 [ 8554.212561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8554.212561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8554.212561][ T5397] ip6_route_add+0x1c/0x140 [ 8554.212561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8554.212561][ T5397] addrconf_add_dev+0xe2/0x170 [ 8554.212561][ T5397] inet6_addr_add+0x12f/0xa40 [ 8554.212561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.212561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.212561][ T5397] netlink_rcv_skb+0x130/0x360 [ 8554.212561][ T5397] netlink_unicast+0x449/0x710 [ 8554.212561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8554.212561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8554.212561][ T5397] ___sys_sendmsg+0xee/0x170 [ 8554.212561][ T5397] __sys_sendmsg+0xcd/0x170 [ 8554.212561][ T5397] do_syscall_64+0xc6/0x1e0 [ 8554.212561][ T5397] [ 8554.214783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8554.214783][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8554.214783][ T5397] ipv6_find_idev+0x102/0x170 [ 8554.214783][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.214783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.214783][ T5397] netlink_rcv_skb+0x130/0x360 [ 8554.214783][ T5397] netlink_unicast+0x449/0x710 [ 8554.214783][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8554.214783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8554.214783][ T5397] ___sys_sendmsg+0xee/0x170 [ 8554.214783][ T5397] __sys_sendmsg+0xcd/0x170 [ 8554.214783][ T5397] do_syscall_64+0xc6/0x1e0 [ 8554.214783][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.214783][ T5397] [ 8554.216502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8554.216502][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8554.216502][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8554.216502][ T5397] ipv6_find_idev+0x102/0x170 [ 8554.216502][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.216502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.216502][ T5397] netlink_rcv_skb+0x130/0x360 [ 8554.216502][ T5397] netlink_unicast+0x449/0x710 [ 8554.216502][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8554.216502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8554.216502][ T5397] ___sys_sendmsg+0xee/0x170 [ 8554.216502][ T5397] __sys_sendmsg+0xcd/0x170 [ 8554.216502][ T5397] do_syscall_64+0xc6/0x1e0 [ 8554.216502][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.216502][ T5397] [ 8564.460113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8564.460595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8564.460595][ T5397] netdev_get_by_index+0x5e/0x80 [ 8564.460595][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8564.460595][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8564.460595][ T5397] ip6_route_add+0x1c/0x140 [ 8564.460595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8564.460595][ T5397] addrconf_add_dev+0xe2/0x170 [ 8564.460595][ T5397] inet6_addr_add+0x12f/0xa40 [ 8564.460595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.460595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.460595][ T5397] netlink_rcv_skb+0x130/0x360 [ 8564.460595][ T5397] netlink_unicast+0x449/0x710 [ 8564.460595][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8564.460595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8564.460595][ T5397] ___sys_sendmsg+0xee/0x170 [ 8564.460595][ T5397] __sys_sendmsg+0xcd/0x170 [ 8564.460595][ T5397] do_syscall_64+0xc6/0x1e0 [ 8564.460595][ T5397] [ 8564.462827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8564.462827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8564.462827][ T5397] ipv6_find_idev+0x102/0x170 [ 8564.462827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.462827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.462827][ T5397] netlink_rcv_skb+0x130/0x360 [ 8564.462827][ T5397] netlink_unicast+0x449/0x710 [ 8564.462827][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8564.462827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8564.462827][ T5397] ___sys_sendmsg+0xee/0x170 [ 8564.462827][ T5397] __sys_sendmsg+0xcd/0x170 [ 8564.462827][ T5397] do_syscall_64+0xc6/0x1e0 [ 8564.462827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.462827][ T5397] [ 8564.464542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8564.464542][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8564.464542][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8564.464542][ T5397] ipv6_find_idev+0x102/0x170 [ 8564.464542][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.464542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.464542][ T5397] netlink_rcv_skb+0x130/0x360 [ 8564.464542][ T5397] netlink_unicast+0x449/0x710 [ 8564.464542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8564.464542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8564.464542][ T5397] ___sys_sendmsg+0xee/0x170 [ 8564.464542][ T5397] __sys_sendmsg+0xcd/0x170 [ 8564.464542][ T5397] do_syscall_64+0xc6/0x1e0 [ 8564.464542][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.464542][ T5397] [ 8574.708121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8574.708563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8574.708563][ T5397] netdev_get_by_index+0x5e/0x80 [ 8574.708563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8574.708563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8574.708563][ T5397] ip6_route_add+0x1c/0x140 [ 8574.708563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8574.708563][ T5397] addrconf_add_dev+0xe2/0x170 [ 8574.708563][ T5397] inet6_addr_add+0x12f/0xa40 [ 8574.708563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8574.708563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8574.708563][ T5397] netlink_rcv_skb+0x130/0x360 [ 8574.708563][ T5397] netlink_unicast+0x449/0x710 [ 8574.708563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8574.708563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8574.708563][ T5397] ___sys_sendmsg+0xee/0x170 [ 8574.708563][ T5397] __sys_sendmsg+0xcd/0x170 [ 8574.708563][ T5397] do_syscall_64+0xc6/0x1e0 [ 8574.708563][ T5397] [ 8574.710805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8574.710805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8574.710805][ T5397] ipv6_find_idev+0x102/0x170 [ 8574.710805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8574.710805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8574.710805][ T5397] netlink_rcv_skb+0x130/0x360 [ 8574.710805][ T5397] netlink_unicast+0x449/0x710 [ 8574.710805][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8574.710805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8574.710805][ T5397] ___sys_sendmsg+0xee/0x170 [ 8574.710805][ T5397] __sys_sendmsg+0xcd/0x170 [ 8574.710805][ T5397] do_syscall_64+0xc6/0x1e0 [ 8574.710805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8574.710805][ T5397] [ 8574.712534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8574.712534][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8574.712534][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8574.712534][ T5397] ipv6_find_idev+0x102/0x170 [ 8574.712534][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8574.712534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8574.712534][ T5397] netlink_rcv_skb+0x130/0x360 [ 8574.712534][ T5397] netlink_unicast+0x449/0x710 [ 8574.712534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8574.712534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8574.712534][ T5397] ___sys_sendmsg+0xee/0x170 [ 8574.712534][ T5397] __sys_sendmsg+0xcd/0x170 [ 8574.712534][ T5397] do_syscall_64+0xc6/0x1e0 [ 8574.712534][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8574.712534][ T5397] [ 8584.956112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8584.956558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8584.956558][ T5397] netdev_get_by_index+0x5e/0x80 [ 8584.956558][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8584.956558][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8584.956558][ T5397] ip6_route_add+0x1c/0x140 [ 8584.956558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8584.956558][ T5397] addrconf_add_dev+0xe2/0x170 [ 8584.956558][ T5397] inet6_addr_add+0x12f/0xa40 [ 8584.956558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8584.956558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8584.956558][ T5397] netlink_rcv_skb+0x130/0x360 [ 8584.956558][ T5397] netlink_unicast+0x449/0x710 [ 8584.956558][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8584.956558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8584.956558][ T5397] ___sys_sendmsg+0xee/0x170 [ 8584.956558][ T5397] __sys_sendmsg+0xcd/0x170 [ 8584.956558][ T5397] do_syscall_64+0xc6/0x1e0 [ 8584.956558][ T5397] [ 8584.958771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8584.958771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8584.958771][ T5397] ipv6_find_idev+0x102/0x170 [ 8584.958771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8584.958771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8584.958771][ T5397] netlink_rcv_skb+0x130/0x360 [ 8584.958771][ T5397] netlink_unicast+0x449/0x710 [ 8584.958771][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8584.958771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8584.958771][ T5397] ___sys_sendmsg+0xee/0x170 [ 8584.958771][ T5397] __sys_sendmsg+0xcd/0x170 [ 8584.958771][ T5397] do_syscall_64+0xc6/0x1e0 [ 8584.958771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8584.958771][ T5397] [ 8584.960496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8584.960496][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8584.960496][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8584.960496][ T5397] ipv6_find_idev+0x102/0x170 [ 8584.960496][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8584.960496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8584.960496][ T5397] netlink_rcv_skb+0x130/0x360 [ 8584.960496][ T5397] netlink_unicast+0x449/0x710 [ 8584.960496][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8584.960496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8584.960496][ T5397] ___sys_sendmsg+0xee/0x170 [ 8584.960496][ T5397] __sys_sendmsg+0xcd/0x170 [ 8584.960496][ T5397] do_syscall_64+0xc6/0x1e0 [ 8584.960496][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8584.960496][ T5397] [ 8595.204057][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8595.204513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8595.204513][ T5397] netdev_get_by_index+0x5e/0x80 [ 8595.204513][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8595.204513][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8595.204513][ T5397] ip6_route_add+0x1c/0x140 [ 8595.204513][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8595.204513][ T5397] addrconf_add_dev+0xe2/0x170 [ 8595.204513][ T5397] inet6_addr_add+0x12f/0xa40 [ 8595.204513][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.204513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.204513][ T5397] netlink_rcv_skb+0x130/0x360 [ 8595.204513][ T5397] netlink_unicast+0x449/0x710 [ 8595.204513][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8595.204513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8595.204513][ T5397] ___sys_sendmsg+0xee/0x170 [ 8595.204513][ T5397] __sys_sendmsg+0xcd/0x170 [ 8595.204513][ T5397] do_syscall_64+0xc6/0x1e0 [ 8595.204513][ T5397] [ 8595.206738][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8595.206738][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8595.206738][ T5397] ipv6_find_idev+0x102/0x170 [ 8595.206738][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8595.206738][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.206738][ T5397] netlink_rcv_skb+0x130/0x360 [ 8595.206738][ T5397] netlink_unicast+0x449/0x710 [ 8595.206738][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8595.206738][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8595.206738][ T5397] ___sys_sendmsg+0xee/0x170 [ 8595.206738][ T5397] __sys_sendmsg+0xcd/0x170 [ 8595.206738][ T5397] do_syscall_64+0xc6/0x1e0 [ 8595.206738][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.206738][ T5397] [ 8595.208465][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8595.208465][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8595.208465][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8595.208465][ T5397] ipv6_find_idev+0x102/0x170 [ 8595.208465][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8595.208465][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.208465][ T5397] netlink_rcv_skb+0x130/0x360 [ 8595.208465][ T5397] netlink_unicast+0x449/0x710 [ 8595.208465][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8595.208465][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8595.208465][ T5397] ___sys_sendmsg+0xee/0x170 [ 8595.208465][ T5397] __sys_sendmsg+0xcd/0x170 [ 8595.208465][ T5397] do_syscall_64+0xc6/0x1e0 [ 8595.208465][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.208465][ T5397] [ 8605.452133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8605.452533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8605.452533][ T5397] netdev_get_by_index+0x5e/0x80 [ 8605.452533][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8605.452533][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8605.452533][ T5397] ip6_route_add+0x1c/0x140 [ 8605.452533][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8605.452533][ T5397] addrconf_add_dev+0xe2/0x170 [ 8605.452533][ T5397] inet6_addr_add+0x12f/0xa40 [ 8605.452533][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.452533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.452533][ T5397] netlink_rcv_skb+0x130/0x360 [ 8605.452533][ T5397] netlink_unicast+0x449/0x710 [ 8605.452533][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8605.452533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8605.452533][ T5397] ___sys_sendmsg+0xee/0x170 [ 8605.452533][ T5397] __sys_sendmsg+0xcd/0x170 [ 8605.452533][ T5397] do_syscall_64+0xc6/0x1e0 [ 8605.452533][ T5397] [ 8605.454741][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8605.454741][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8605.454741][ T5397] ipv6_find_idev+0x102/0x170 [ 8605.454741][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.454741][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.454741][ T5397] netlink_rcv_skb+0x130/0x360 [ 8605.454741][ T5397] netlink_unicast+0x449/0x710 [ 8605.454741][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8605.454741][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8605.454741][ T5397] ___sys_sendmsg+0xee/0x170 [ 8605.454741][ T5397] __sys_sendmsg+0xcd/0x170 [ 8605.454741][ T5397] do_syscall_64+0xc6/0x1e0 [ 8605.454741][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.454741][ T5397] [ 8605.456443][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8605.456443][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8605.456443][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8605.456443][ T5397] ipv6_find_idev+0x102/0x170 [ 8605.456443][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.456443][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.456443][ T5397] netlink_rcv_skb+0x130/0x360 [ 8605.456443][ T5397] netlink_unicast+0x449/0x710 [ 8605.456443][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8605.456443][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8605.456443][ T5397] ___sys_sendmsg+0xee/0x170 [ 8605.456443][ T5397] __sys_sendmsg+0xcd/0x170 [ 8605.456443][ T5397] do_syscall_64+0xc6/0x1e0 [ 8605.456443][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.456443][ T5397] [ 8615.700191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8615.700559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8615.700559][ T5397] netdev_get_by_index+0x5e/0x80 [ 8615.700559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8615.700559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8615.700559][ T5397] ip6_route_add+0x1c/0x140 [ 8615.700559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8615.700559][ T5397] addrconf_add_dev+0xe2/0x170 [ 8615.700559][ T5397] inet6_addr_add+0x12f/0xa40 [ 8615.700559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8615.700559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.700559][ T5397] netlink_rcv_skb+0x130/0x360 [ 8615.700559][ T5397] netlink_unicast+0x449/0x710 [ 8615.700559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8615.700559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8615.700559][ T5397] ___sys_sendmsg+0xee/0x170 [ 8615.700559][ T5397] __sys_sendmsg+0xcd/0x170 [ 8615.700559][ T5397] do_syscall_64+0xc6/0x1e0 [ 8615.700559][ T5397] [ 8615.702764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8615.702764][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8615.702764][ T5397] ipv6_find_idev+0x102/0x170 [ 8615.702764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8615.702764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.702764][ T5397] netlink_rcv_skb+0x130/0x360 [ 8615.702764][ T5397] netlink_unicast+0x449/0x710 [ 8615.702764][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8615.702764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8615.702764][ T5397] ___sys_sendmsg+0xee/0x170 [ 8615.702764][ T5397] __sys_sendmsg+0xcd/0x170 [ 8615.702764][ T5397] do_syscall_64+0xc6/0x1e0 [ 8615.702764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.702764][ T5397] [ 8615.704463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8615.704463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8615.704463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8615.704463][ T5397] ipv6_find_idev+0x102/0x170 [ 8615.704463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8615.704463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.704463][ T5397] netlink_rcv_skb+0x130/0x360 [ 8615.704463][ T5397] netlink_unicast+0x449/0x710 [ 8615.704463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8615.704463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8615.704463][ T5397] ___sys_sendmsg+0xee/0x170 [ 8615.704463][ T5397] __sys_sendmsg+0xcd/0x170 [ 8615.704463][ T5397] do_syscall_64+0xc6/0x1e0 [ 8615.704463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.704463][ T5397] [ 8625.948121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8625.948492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8625.948492][ T5397] netdev_get_by_index+0x5e/0x80 [ 8625.948492][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8625.948492][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8625.948492][ T5397] ip6_route_add+0x1c/0x140 [ 8625.948492][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8625.948492][ T5397] addrconf_add_dev+0xe2/0x170 [ 8625.948492][ T5397] inet6_addr_add+0x12f/0xa40 [ 8625.948492][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8625.948492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8625.948492][ T5397] netlink_rcv_skb+0x130/0x360 [ 8625.948492][ T5397] netlink_unicast+0x449/0x710 [ 8625.948492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8625.948492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8625.948492][ T5397] ___sys_sendmsg+0xee/0x170 [ 8625.948492][ T5397] __sys_sendmsg+0xcd/0x170 [ 8625.948492][ T5397] do_syscall_64+0xc6/0x1e0 [ 8625.948492][ T5397] [ 8625.950695][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8625.950695][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8625.950695][ T5397] ipv6_find_idev+0x102/0x170 [ 8625.950695][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8625.950695][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8625.950695][ T5397] netlink_rcv_skb+0x130/0x360 [ 8625.950695][ T5397] netlink_unicast+0x449/0x710 [ 8625.950695][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8625.950695][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8625.950695][ T5397] ___sys_sendmsg+0xee/0x170 [ 8625.950695][ T5397] __sys_sendmsg+0xcd/0x170 [ 8625.950695][ T5397] do_syscall_64+0xc6/0x1e0 [ 8625.950695][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8625.950695][ T5397] [ 8625.952412][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8625.952412][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8625.952412][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8625.952412][ T5397] ipv6_find_idev+0x102/0x170 [ 8625.952412][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8625.952412][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8625.952412][ T5397] netlink_rcv_skb+0x130/0x360 [ 8625.952412][ T5397] netlink_unicast+0x449/0x710 [ 8625.952412][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8625.952412][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8625.952412][ T5397] ___sys_sendmsg+0xee/0x170 [ 8625.952412][ T5397] __sys_sendmsg+0xcd/0x170 [ 8625.952412][ T5397] do_syscall_64+0xc6/0x1e0 [ 8625.952412][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8625.952412][ T5397] [ 8636.196109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8636.196538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8636.196538][ T5397] netdev_get_by_index+0x5e/0x80 [ 8636.196538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8636.196538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8636.196538][ T5397] ip6_route_add+0x1c/0x140 [ 8636.196538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8636.196538][ T5397] addrconf_add_dev+0xe2/0x170 [ 8636.196538][ T5397] inet6_addr_add+0x12f/0xa40 [ 8636.196538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.196538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.196538][ T5397] netlink_rcv_skb+0x130/0x360 [ 8636.196538][ T5397] netlink_unicast+0x449/0x710 [ 8636.196538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8636.196538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8636.196538][ T5397] ___sys_sendmsg+0xee/0x170 [ 8636.196538][ T5397] __sys_sendmsg+0xcd/0x170 [ 8636.196538][ T5397] do_syscall_64+0xc6/0x1e0 [ 8636.196538][ T5397] [ 8636.198743][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8636.198743][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8636.198743][ T5397] ipv6_find_idev+0x102/0x170 [ 8636.198743][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.198743][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.198743][ T5397] netlink_rcv_skb+0x130/0x360 [ 8636.198743][ T5397] netlink_unicast+0x449/0x710 [ 8636.198743][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8636.198743][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8636.198743][ T5397] ___sys_sendmsg+0xee/0x170 [ 8636.198743][ T5397] __sys_sendmsg+0xcd/0x170 [ 8636.198743][ T5397] do_syscall_64+0xc6/0x1e0 [ 8636.198743][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.198743][ T5397] [ 8636.200444][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8636.200444][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8636.200444][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8636.200444][ T5397] ipv6_find_idev+0x102/0x170 [ 8636.200444][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.200444][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.200444][ T5397] netlink_rcv_skb+0x130/0x360 [ 8636.200444][ T5397] netlink_unicast+0x449/0x710 [ 8636.200444][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8636.200444][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8636.200444][ T5397] ___sys_sendmsg+0xee/0x170 [ 8636.200444][ T5397] __sys_sendmsg+0xcd/0x170 [ 8636.200444][ T5397] do_syscall_64+0xc6/0x1e0 [ 8636.200444][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.200444][ T5397] [ 8646.396111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8646.396538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8646.396538][ T5397] netdev_get_by_index+0x5e/0x80 [ 8646.396538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8646.396538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8646.396538][ T5397] ip6_route_add+0x1c/0x140 [ 8646.396538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8646.396538][ T5397] addrconf_add_dev+0xe2/0x170 [ 8646.396538][ T5397] inet6_addr_add+0x12f/0xa40 [ 8646.396538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.396538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.396538][ T5397] netlink_rcv_skb+0x130/0x360 [ 8646.396538][ T5397] netlink_unicast+0x449/0x710 [ 8646.396538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8646.396538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8646.396538][ T5397] ___sys_sendmsg+0xee/0x170 [ 8646.396538][ T5397] __sys_sendmsg+0xcd/0x170 [ 8646.396538][ T5397] do_syscall_64+0xc6/0x1e0 [ 8646.396538][ T5397] [ 8646.398736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8646.398736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8646.398736][ T5397] ipv6_find_idev+0x102/0x170 [ 8646.398736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8646.398736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.398736][ T5397] netlink_rcv_skb+0x130/0x360 [ 8646.398736][ T5397] netlink_unicast+0x449/0x710 [ 8646.398736][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8646.398736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8646.398736][ T5397] ___sys_sendmsg+0xee/0x170 [ 8646.398736][ T5397] __sys_sendmsg+0xcd/0x170 [ 8646.398736][ T5397] do_syscall_64+0xc6/0x1e0 [ 8646.398736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.398736][ T5397] [ 8646.400452][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8646.400452][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8646.400452][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8646.400452][ T5397] ipv6_find_idev+0x102/0x170 [ 8646.400452][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8646.400452][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.400452][ T5397] netlink_rcv_skb+0x130/0x360 [ 8646.400452][ T5397] netlink_unicast+0x449/0x710 [ 8646.400452][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8646.400452][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8646.400452][ T5397] ___sys_sendmsg+0xee/0x170 [ 8646.400452][ T5397] __sys_sendmsg+0xcd/0x170 [ 8646.400452][ T5397] do_syscall_64+0xc6/0x1e0 [ 8646.400452][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.400452][ T5397] [ 8656.652110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8656.652577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8656.652577][ T5397] netdev_get_by_index+0x5e/0x80 [ 8656.652577][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8656.652577][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8656.652577][ T5397] ip6_route_add+0x1c/0x140 [ 8656.652577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8656.652577][ T5397] addrconf_add_dev+0xe2/0x170 [ 8656.652577][ T5397] inet6_addr_add+0x12f/0xa40 [ 8656.652577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.652577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.652577][ T5397] netlink_rcv_skb+0x130/0x360 [ 8656.652577][ T5397] netlink_unicast+0x449/0x710 [ 8656.652577][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8656.652577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8656.652577][ T5397] ___sys_sendmsg+0xee/0x170 [ 8656.652577][ T5397] __sys_sendmsg+0xcd/0x170 [ 8656.652577][ T5397] do_syscall_64+0xc6/0x1e0 [ 8656.652577][ T5397] [ 8656.654778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8656.654778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8656.654778][ T5397] ipv6_find_idev+0x102/0x170 [ 8656.654778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8656.654778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.654778][ T5397] netlink_rcv_skb+0x130/0x360 [ 8656.654778][ T5397] netlink_unicast+0x449/0x710 [ 8656.654778][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8656.654778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8656.654778][ T5397] ___sys_sendmsg+0xee/0x170 [ 8656.654778][ T5397] __sys_sendmsg+0xcd/0x170 [ 8656.654778][ T5397] do_syscall_64+0xc6/0x1e0 [ 8656.654778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.654778][ T5397] [ 8656.656480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8656.656480][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8656.656480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8656.656480][ T5397] ipv6_find_idev+0x102/0x170 [ 8656.656480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8656.656480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.656480][ T5397] netlink_rcv_skb+0x130/0x360 [ 8656.656480][ T5397] netlink_unicast+0x449/0x710 [ 8656.656480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8656.656480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8656.656480][ T5397] ___sys_sendmsg+0xee/0x170 [ 8656.656480][ T5397] __sys_sendmsg+0xcd/0x170 [ 8656.656480][ T5397] do_syscall_64+0xc6/0x1e0 [ 8656.656480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.656480][ T5397] [ 8666.740176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8666.740627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8666.740627][ T5397] netdev_get_by_index+0x5e/0x80 [ 8666.740627][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8666.740627][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8666.740627][ T5397] ip6_route_add+0x1c/0x140 [ 8666.740627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8666.740627][ T5397] addrconf_add_dev+0xe2/0x170 [ 8666.740627][ T5397] inet6_addr_add+0x12f/0xa40 [ 8666.740627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8666.740627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.740627][ T5397] netlink_rcv_skb+0x130/0x360 [ 8666.740627][ T5397] netlink_unicast+0x449/0x710 [ 8666.740627][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8666.740627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8666.740627][ T5397] ___sys_sendmsg+0xee/0x170 [ 8666.740627][ T5397] __sys_sendmsg+0xcd/0x170 [ 8666.740627][ T5397] do_syscall_64+0xc6/0x1e0 [ 8666.740627][ T5397] [ 8666.742855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8666.742855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8666.742855][ T5397] ipv6_find_idev+0x102/0x170 [ 8666.742855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8666.742855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.742855][ T5397] netlink_rcv_skb+0x130/0x360 [ 8666.742855][ T5397] netlink_unicast+0x449/0x710 [ 8666.742855][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8666.742855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8666.742855][ T5397] ___sys_sendmsg+0xee/0x170 [ 8666.742855][ T5397] __sys_sendmsg+0xcd/0x170 [ 8666.742855][ T5397] do_syscall_64+0xc6/0x1e0 [ 8666.742855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8666.742855][ T5397] [ 8666.744554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8666.744554][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8666.744554][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8666.744554][ T5397] ipv6_find_idev+0x102/0x170 [ 8666.744554][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8666.744554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.744554][ T5397] netlink_rcv_skb+0x130/0x360 [ 8666.744554][ T5397] netlink_unicast+0x449/0x710 [ 8666.744554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8666.744554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8666.744554][ T5397] ___sys_sendmsg+0xee/0x170 [ 8666.744554][ T5397] __sys_sendmsg+0xcd/0x170 [ 8666.744554][ T5397] do_syscall_64+0xc6/0x1e0 [ 8666.744554][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8666.744554][ T5397] [ 8676.988104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8676.988549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8676.988549][ T5397] netdev_get_by_index+0x5e/0x80 [ 8676.988549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8676.988549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8676.988549][ T5397] ip6_route_add+0x1c/0x140 [ 8676.988549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8676.988549][ T5397] addrconf_add_dev+0xe2/0x170 [ 8676.988549][ T5397] inet6_addr_add+0x12f/0xa40 [ 8676.988549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8676.988549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.988549][ T5397] netlink_rcv_skb+0x130/0x360 [ 8676.988549][ T5397] netlink_unicast+0x449/0x710 [ 8676.988549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8676.988549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8676.988549][ T5397] ___sys_sendmsg+0xee/0x170 [ 8676.988549][ T5397] __sys_sendmsg+0xcd/0x170 [ 8676.988549][ T5397] do_syscall_64+0xc6/0x1e0 [ 8676.988549][ T5397] [ 8676.990745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8676.990745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8676.990745][ T5397] ipv6_find_idev+0x102/0x170 [ 8676.990745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8676.990745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.990745][ T5397] netlink_rcv_skb+0x130/0x360 [ 8676.990745][ T5397] netlink_unicast+0x449/0x710 [ 8676.990745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8676.990745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8676.990745][ T5397] ___sys_sendmsg+0xee/0x170 [ 8676.990745][ T5397] __sys_sendmsg+0xcd/0x170 [ 8676.990745][ T5397] do_syscall_64+0xc6/0x1e0 [ 8676.990745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8676.990745][ T5397] [ 8676.992466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8676.992466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8676.992466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8676.992466][ T5397] ipv6_find_idev+0x102/0x170 [ 8676.992466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8676.992466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.992466][ T5397] netlink_rcv_skb+0x130/0x360 [ 8676.992466][ T5397] netlink_unicast+0x449/0x710 [ 8676.992466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8676.992466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8676.992466][ T5397] ___sys_sendmsg+0xee/0x170 [ 8676.992466][ T5397] __sys_sendmsg+0xcd/0x170 [ 8676.992466][ T5397] do_syscall_64+0xc6/0x1e0 [ 8676.992466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8676.992466][ T5397] [ 8687.236114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8687.236552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8687.236552][ T5397] netdev_get_by_index+0x5e/0x80 [ 8687.236552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8687.236552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8687.236552][ T5397] ip6_route_add+0x1c/0x140 [ 8687.236552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8687.236552][ T5397] addrconf_add_dev+0xe2/0x170 [ 8687.236552][ T5397] inet6_addr_add+0x12f/0xa40 [ 8687.236552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8687.236552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.236552][ T5397] netlink_rcv_skb+0x130/0x360 [ 8687.236552][ T5397] netlink_unicast+0x449/0x710 [ 8687.236552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8687.236552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8687.236552][ T5397] ___sys_sendmsg+0xee/0x170 [ 8687.236552][ T5397] __sys_sendmsg+0xcd/0x170 [ 8687.236552][ T5397] do_syscall_64+0xc6/0x1e0 [ 8687.236552][ T5397] [ 8687.238742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8687.238742][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8687.238742][ T5397] ipv6_find_idev+0x102/0x170 [ 8687.238742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8687.238742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.238742][ T5397] netlink_rcv_skb+0x130/0x360 [ 8687.238742][ T5397] netlink_unicast+0x449/0x710 [ 8687.238742][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8687.238742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8687.238742][ T5397] ___sys_sendmsg+0xee/0x170 [ 8687.238742][ T5397] __sys_sendmsg+0xcd/0x170 [ 8687.238742][ T5397] do_syscall_64+0xc6/0x1e0 [ 8687.238742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.238742][ T5397] [ 8687.240449][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8687.240449][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8687.240449][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8687.240449][ T5397] ipv6_find_idev+0x102/0x170 [ 8687.240449][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8687.240449][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.240449][ T5397] netlink_rcv_skb+0x130/0x360 [ 8687.240449][ T5397] netlink_unicast+0x449/0x710 [ 8687.240449][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8687.240449][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8687.240449][ T5397] ___sys_sendmsg+0xee/0x170 [ 8687.240449][ T5397] __sys_sendmsg+0xcd/0x170 [ 8687.240449][ T5397] do_syscall_64+0xc6/0x1e0 [ 8687.240449][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.240449][ T5397] [ 8697.484116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8697.484543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8697.484543][ T5397] netdev_get_by_index+0x5e/0x80 [ 8697.484543][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8697.484543][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8697.484543][ T5397] ip6_route_add+0x1c/0x140 [ 8697.484543][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8697.484543][ T5397] addrconf_add_dev+0xe2/0x170 [ 8697.484543][ T5397] inet6_addr_add+0x12f/0xa40 [ 8697.484543][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.484543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.484543][ T5397] netlink_rcv_skb+0x130/0x360 [ 8697.484543][ T5397] netlink_unicast+0x449/0x710 [ 8697.484543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8697.484543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8697.484543][ T5397] ___sys_sendmsg+0xee/0x170 [ 8697.484543][ T5397] __sys_sendmsg+0xcd/0x170 [ 8697.484543][ T5397] do_syscall_64+0xc6/0x1e0 [ 8697.484543][ T5397] [ 8697.486753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8697.486753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8697.486753][ T5397] ipv6_find_idev+0x102/0x170 [ 8697.486753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8697.486753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.486753][ T5397] netlink_rcv_skb+0x130/0x360 [ 8697.486753][ T5397] netlink_unicast+0x449/0x710 [ 8697.486753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8697.486753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8697.486753][ T5397] ___sys_sendmsg+0xee/0x170 [ 8697.486753][ T5397] __sys_sendmsg+0xcd/0x170 [ 8697.486753][ T5397] do_syscall_64+0xc6/0x1e0 [ 8697.486753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.486753][ T5397] [ 8697.488455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8697.488455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8697.488455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8697.488455][ T5397] ipv6_find_idev+0x102/0x170 [ 8697.488455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8697.488455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.488455][ T5397] netlink_rcv_skb+0x130/0x360 [ 8697.488455][ T5397] netlink_unicast+0x449/0x710 [ 8697.488455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8697.488455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8697.488455][ T5397] ___sys_sendmsg+0xee/0x170 [ 8697.488455][ T5397] __sys_sendmsg+0xcd/0x170 [ 8697.488455][ T5397] do_syscall_64+0xc6/0x1e0 [ 8697.488455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.488455][ T5397] [ 8707.628109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8707.628537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8707.628537][ T5397] netdev_get_by_index+0x5e/0x80 [ 8707.628537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8707.628537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8707.628537][ T5397] ip6_route_add+0x1c/0x140 [ 8707.628537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8707.628537][ T5397] addrconf_add_dev+0xe2/0x170 [ 8707.628537][ T5397] inet6_addr_add+0x12f/0xa40 [ 8707.628537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8707.628537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.628537][ T5397] netlink_rcv_skb+0x130/0x360 [ 8707.628537][ T5397] netlink_unicast+0x449/0x710 [ 8707.628537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8707.628537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8707.628537][ T5397] ___sys_sendmsg+0xee/0x170 [ 8707.628537][ T5397] __sys_sendmsg+0xcd/0x170 [ 8707.628537][ T5397] do_syscall_64+0xc6/0x1e0 [ 8707.628537][ T5397] [ 8707.630758][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8707.630758][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8707.630758][ T5397] ipv6_find_idev+0x102/0x170 [ 8707.630758][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8707.630758][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.630758][ T5397] netlink_rcv_skb+0x130/0x360 [ 8707.630758][ T5397] netlink_unicast+0x449/0x710 [ 8707.630758][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8707.630758][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8707.630758][ T5397] ___sys_sendmsg+0xee/0x170 [ 8707.630758][ T5397] __sys_sendmsg+0xcd/0x170 [ 8707.630758][ T5397] do_syscall_64+0xc6/0x1e0 [ 8707.630758][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8707.630758][ T5397] [ 8707.632451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8707.632451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8707.632451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8707.632451][ T5397] ipv6_find_idev+0x102/0x170 [ 8707.632451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8707.632451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.632451][ T5397] netlink_rcv_skb+0x130/0x360 [ 8707.632451][ T5397] netlink_unicast+0x449/0x710 [ 8707.632451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8707.632451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8707.632451][ T5397] ___sys_sendmsg+0xee/0x170 [ 8707.632451][ T5397] __sys_sendmsg+0xcd/0x170 [ 8707.632451][ T5397] do_syscall_64+0xc6/0x1e0 [ 8707.632451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8707.632451][ T5397] [ 8717.876135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8717.876568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8717.876568][ T5397] netdev_get_by_index+0x5e/0x80 [ 8717.876568][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8717.876568][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8717.876568][ T5397] ip6_route_add+0x1c/0x140 [ 8717.876568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8717.876568][ T5397] addrconf_add_dev+0xe2/0x170 [ 8717.876568][ T5397] inet6_addr_add+0x12f/0xa40 [ 8717.876568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8717.876568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.876568][ T5397] netlink_rcv_skb+0x130/0x360 [ 8717.876568][ T5397] netlink_unicast+0x449/0x710 [ 8717.876568][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8717.876568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8717.876568][ T5397] ___sys_sendmsg+0xee/0x170 [ 8717.876568][ T5397] __sys_sendmsg+0xcd/0x170 [ 8717.876568][ T5397] do_syscall_64+0xc6/0x1e0 [ 8717.876568][ T5397] [ 8717.878894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8717.878894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8717.878894][ T5397] ipv6_find_idev+0x102/0x170 [ 8717.878894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8717.878894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.878894][ T5397] netlink_rcv_skb+0x130/0x360 [ 8717.878894][ T5397] netlink_unicast+0x449/0x710 [ 8717.878894][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8717.878894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8717.878894][ T5397] ___sys_sendmsg+0xee/0x170 [ 8717.878894][ T5397] __sys_sendmsg+0xcd/0x170 [ 8717.878894][ T5397] do_syscall_64+0xc6/0x1e0 [ 8717.878894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8717.878894][ T5397] [ 8717.880679][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8717.880679][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8717.880679][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8717.880679][ T5397] ipv6_find_idev+0x102/0x170 [ 8717.880679][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8717.880679][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.880679][ T5397] netlink_rcv_skb+0x130/0x360 [ 8717.880679][ T5397] netlink_unicast+0x449/0x710 [ 8717.880679][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8717.880679][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8717.880679][ T5397] ___sys_sendmsg+0xee/0x170 [ 8717.880679][ T5397] __sys_sendmsg+0xcd/0x170 [ 8717.880679][ T5397] do_syscall_64+0xc6/0x1e0 [ 8717.880679][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8717.880679][ T5397] [ 8728.124133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8728.124518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8728.124518][ T5397] netdev_get_by_index+0x5e/0x80 [ 8728.124518][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8728.124518][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8728.124518][ T5397] ip6_route_add+0x1c/0x140 [ 8728.124518][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8728.124518][ T5397] addrconf_add_dev+0xe2/0x170 [ 8728.124518][ T5397] inet6_addr_add+0x12f/0xa40 [ 8728.124518][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8728.124518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.124518][ T5397] netlink_rcv_skb+0x130/0x360 [ 8728.124518][ T5397] netlink_unicast+0x449/0x710 [ 8728.124518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8728.124518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8728.124518][ T5397] ___sys_sendmsg+0xee/0x170 [ 8728.124518][ T5397] __sys_sendmsg+0xcd/0x170 [ 8728.124518][ T5397] do_syscall_64+0xc6/0x1e0 [ 8728.124518][ T5397] [ 8728.126739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8728.126739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8728.126739][ T5397] ipv6_find_idev+0x102/0x170 [ 8728.126739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8728.126739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.126739][ T5397] netlink_rcv_skb+0x130/0x360 [ 8728.126739][ T5397] netlink_unicast+0x449/0x710 [ 8728.126739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8728.126739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8728.126739][ T5397] ___sys_sendmsg+0xee/0x170 [ 8728.126739][ T5397] __sys_sendmsg+0xcd/0x170 [ 8728.126739][ T5397] do_syscall_64+0xc6/0x1e0 [ 8728.126739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.126739][ T5397] [ 8728.128470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8728.128470][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8728.128470][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8728.128470][ T5397] ipv6_find_idev+0x102/0x170 [ 8728.128470][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8728.128470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.128470][ T5397] netlink_rcv_skb+0x130/0x360 [ 8728.128470][ T5397] netlink_unicast+0x449/0x710 [ 8728.128470][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8728.128470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8728.128470][ T5397] ___sys_sendmsg+0xee/0x170 [ 8728.128470][ T5397] __sys_sendmsg+0xcd/0x170 [ 8728.128470][ T5397] do_syscall_64+0xc6/0x1e0 [ 8728.128470][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.128470][ T5397] [ 8738.372120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8738.372499][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8738.372499][ T5397] netdev_get_by_index+0x5e/0x80 [ 8738.372499][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8738.372499][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8738.372499][ T5397] ip6_route_add+0x1c/0x140 [ 8738.372499][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8738.372499][ T5397] addrconf_add_dev+0xe2/0x170 [ 8738.372499][ T5397] inet6_addr_add+0x12f/0xa40 [ 8738.372499][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8738.372499][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.372499][ T5397] netlink_rcv_skb+0x130/0x360 [ 8738.372499][ T5397] netlink_unicast+0x449/0x710 [ 8738.372499][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8738.372499][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8738.372499][ T5397] ___sys_sendmsg+0xee/0x170 [ 8738.372499][ T5397] __sys_sendmsg+0xcd/0x170 [ 8738.372499][ T5397] do_syscall_64+0xc6/0x1e0 [ 8738.372499][ T5397] [ 8738.374722][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8738.374722][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8738.374722][ T5397] ipv6_find_idev+0x102/0x170 [ 8738.374722][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8738.374722][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.374722][ T5397] netlink_rcv_skb+0x130/0x360 [ 8738.374722][ T5397] netlink_unicast+0x449/0x710 [ 8738.374722][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8738.374722][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8738.374722][ T5397] ___sys_sendmsg+0xee/0x170 [ 8738.374722][ T5397] __sys_sendmsg+0xcd/0x170 [ 8738.374722][ T5397] do_syscall_64+0xc6/0x1e0 [ 8738.374722][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8738.374722][ T5397] [ 8738.376455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8738.376455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8738.376455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8738.376455][ T5397] ipv6_find_idev+0x102/0x170 [ 8738.376455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8738.376455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.376455][ T5397] netlink_rcv_skb+0x130/0x360 [ 8738.376455][ T5397] netlink_unicast+0x449/0x710 [ 8738.376455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8738.376455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8738.376455][ T5397] ___sys_sendmsg+0xee/0x170 [ 8738.376455][ T5397] __sys_sendmsg+0xcd/0x170 [ 8738.376455][ T5397] do_syscall_64+0xc6/0x1e0 [ 8738.376455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8738.376455][ T5397] [ 8748.620133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8748.620522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8748.620522][ T5397] netdev_get_by_index+0x5e/0x80 [ 8748.620522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8748.620522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8748.620522][ T5397] ip6_route_add+0x1c/0x140 [ 8748.620522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8748.620522][ T5397] addrconf_add_dev+0xe2/0x170 [ 8748.620522][ T5397] inet6_addr_add+0x12f/0xa40 [ 8748.620522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8748.620522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.620522][ T5397] netlink_rcv_skb+0x130/0x360 [ 8748.620522][ T5397] netlink_unicast+0x449/0x710 [ 8748.620522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8748.620522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8748.620522][ T5397] ___sys_sendmsg+0xee/0x170 [ 8748.620522][ T5397] __sys_sendmsg+0xcd/0x170 [ 8748.620522][ T5397] do_syscall_64+0xc6/0x1e0 [ 8748.620522][ T5397] [ 8748.622762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8748.622762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8748.622762][ T5397] ipv6_find_idev+0x102/0x170 [ 8748.622762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8748.622762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.622762][ T5397] netlink_rcv_skb+0x130/0x360 [ 8748.622762][ T5397] netlink_unicast+0x449/0x710 [ 8748.622762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8748.622762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8748.622762][ T5397] ___sys_sendmsg+0xee/0x170 [ 8748.622762][ T5397] __sys_sendmsg+0xcd/0x170 [ 8748.622762][ T5397] do_syscall_64+0xc6/0x1e0 [ 8748.622762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8748.622762][ T5397] [ 8748.624491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8748.624491][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8748.624491][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8748.624491][ T5397] ipv6_find_idev+0x102/0x170 [ 8748.624491][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8748.624491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.624491][ T5397] netlink_rcv_skb+0x130/0x360 [ 8748.624491][ T5397] netlink_unicast+0x449/0x710 [ 8748.624491][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8748.624491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8748.624491][ T5397] ___sys_sendmsg+0xee/0x170 [ 8748.624491][ T5397] __sys_sendmsg+0xcd/0x170 [ 8748.624491][ T5397] do_syscall_64+0xc6/0x1e0 [ 8748.624491][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8748.624491][ T5397] [ 8758.868133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8758.868505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8758.868505][ T5397] netdev_get_by_index+0x5e/0x80 [ 8758.868505][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8758.868505][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8758.868505][ T5397] ip6_route_add+0x1c/0x140 [ 8758.868505][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8758.868505][ T5397] addrconf_add_dev+0xe2/0x170 [ 8758.868505][ T5397] inet6_addr_add+0x12f/0xa40 [ 8758.868505][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8758.868505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.868505][ T5397] netlink_rcv_skb+0x130/0x360 [ 8758.868505][ T5397] netlink_unicast+0x449/0x710 [ 8758.868505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8758.868505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8758.868505][ T5397] ___sys_sendmsg+0xee/0x170 [ 8758.868505][ T5397] __sys_sendmsg+0xcd/0x170 [ 8758.868505][ T5397] do_syscall_64+0xc6/0x1e0 [ 8758.868505][ T5397] [ 8758.870709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8758.870709][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8758.870709][ T5397] ipv6_find_idev+0x102/0x170 [ 8758.870709][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8758.870709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.870709][ T5397] netlink_rcv_skb+0x130/0x360 [ 8758.870709][ T5397] netlink_unicast+0x449/0x710 [ 8758.870709][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8758.870709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8758.870709][ T5397] ___sys_sendmsg+0xee/0x170 [ 8758.870709][ T5397] __sys_sendmsg+0xcd/0x170 [ 8758.870709][ T5397] do_syscall_64+0xc6/0x1e0 [ 8758.870709][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8758.870709][ T5397] [ 8758.872410][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8758.872410][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8758.872410][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8758.872410][ T5397] ipv6_find_idev+0x102/0x170 [ 8758.872410][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8758.872410][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.872410][ T5397] netlink_rcv_skb+0x130/0x360 [ 8758.872410][ T5397] netlink_unicast+0x449/0x710 [ 8758.872410][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8758.872410][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8758.872410][ T5397] ___sys_sendmsg+0xee/0x170 [ 8758.872410][ T5397] __sys_sendmsg+0xcd/0x170 [ 8758.872410][ T5397] do_syscall_64+0xc6/0x1e0 [ 8758.872410][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8758.872410][ T5397] [ 8769.116145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8769.116510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8769.116510][ T5397] netdev_get_by_index+0x5e/0x80 [ 8769.116510][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8769.116510][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8769.116510][ T5397] ip6_route_add+0x1c/0x140 [ 8769.116510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8769.116510][ T5397] addrconf_add_dev+0xe2/0x170 [ 8769.116510][ T5397] inet6_addr_add+0x12f/0xa40 [ 8769.116510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8769.116510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.116510][ T5397] netlink_rcv_skb+0x130/0x360 [ 8769.116510][ T5397] netlink_unicast+0x449/0x710 [ 8769.116510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8769.116510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8769.116510][ T5397] ___sys_sendmsg+0xee/0x170 [ 8769.116510][ T5397] __sys_sendmsg+0xcd/0x170 [ 8769.116510][ T5397] do_syscall_64+0xc6/0x1e0 [ 8769.116510][ T5397] [ 8769.118699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8769.118699][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8769.118699][ T5397] ipv6_find_idev+0x102/0x170 [ 8769.118699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8769.118699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.118699][ T5397] netlink_rcv_skb+0x130/0x360 [ 8769.118699][ T5397] netlink_unicast+0x449/0x710 [ 8769.118699][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8769.118699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8769.118699][ T5397] ___sys_sendmsg+0xee/0x170 [ 8769.118699][ T5397] __sys_sendmsg+0xcd/0x170 [ 8769.118699][ T5397] do_syscall_64+0xc6/0x1e0 [ 8769.118699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.118699][ T5397] [ 8769.120433][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8769.120433][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8769.120433][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8769.120433][ T5397] ipv6_find_idev+0x102/0x170 [ 8769.120433][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8769.120433][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.120433][ T5397] netlink_rcv_skb+0x130/0x360 [ 8769.120433][ T5397] netlink_unicast+0x449/0x710 [ 8769.120433][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8769.120433][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8769.120433][ T5397] ___sys_sendmsg+0xee/0x170 [ 8769.120433][ T5397] __sys_sendmsg+0xcd/0x170 [ 8769.120433][ T5397] do_syscall_64+0xc6/0x1e0 [ 8769.120433][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.120433][ T5397] [ 8779.364107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8779.364478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8779.364478][ T5397] netdev_get_by_index+0x5e/0x80 [ 8779.364478][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8779.364478][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8779.364478][ T5397] ip6_route_add+0x1c/0x140 [ 8779.364478][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8779.364478][ T5397] addrconf_add_dev+0xe2/0x170 [ 8779.364478][ T5397] inet6_addr_add+0x12f/0xa40 [ 8779.364478][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8779.364478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8779.364478][ T5397] netlink_rcv_skb+0x130/0x360 [ 8779.364478][ T5397] netlink_unicast+0x449/0x710 [ 8779.364478][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8779.364478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8779.364478][ T5397] ___sys_sendmsg+0xee/0x170 [ 8779.364478][ T5397] __sys_sendmsg+0xcd/0x170 [ 8779.364478][ T5397] do_syscall_64+0xc6/0x1e0 [ 8779.364478][ T5397] [ 8779.366668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8779.366668][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8779.366668][ T5397] ipv6_find_idev+0x102/0x170 [ 8779.366668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8779.366668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8779.366668][ T5397] netlink_rcv_skb+0x130/0x360 [ 8779.366668][ T5397] netlink_unicast+0x449/0x710 [ 8779.366668][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8779.366668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8779.366668][ T5397] ___sys_sendmsg+0xee/0x170 [ 8779.366668][ T5397] __sys_sendmsg+0xcd/0x170 [ 8779.366668][ T5397] do_syscall_64+0xc6/0x1e0 [ 8779.366668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8779.366668][ T5397] [ 8779.368369][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8779.368369][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8779.368369][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8779.368369][ T5397] ipv6_find_idev+0x102/0x170 [ 8779.368369][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8779.368369][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8779.368369][ T5397] netlink_rcv_skb+0x130/0x360 [ 8779.368369][ T5397] netlink_unicast+0x449/0x710 [ 8779.368369][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8779.368369][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8779.368369][ T5397] ___sys_sendmsg+0xee/0x170 [ 8779.368369][ T5397] __sys_sendmsg+0xcd/0x170 [ 8779.368369][ T5397] do_syscall_64+0xc6/0x1e0 [ 8779.368369][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8779.368369][ T5397] [ 8789.612124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8789.612501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8789.612501][ T5397] netdev_get_by_index+0x5e/0x80 [ 8789.612501][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8789.612501][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8789.612501][ T5397] ip6_route_add+0x1c/0x140 [ 8789.612501][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8789.612501][ T5397] addrconf_add_dev+0xe2/0x170 [ 8789.612501][ T5397] inet6_addr_add+0x12f/0xa40 [ 8789.612501][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8789.612501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8789.612501][ T5397] netlink_rcv_skb+0x130/0x360 [ 8789.612501][ T5397] netlink_unicast+0x449/0x710 [ 8789.612501][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8789.612501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8789.612501][ T5397] ___sys_sendmsg+0xee/0x170 [ 8789.612501][ T5397] __sys_sendmsg+0xcd/0x170 [ 8789.612501][ T5397] do_syscall_64+0xc6/0x1e0 [ 8789.612501][ T5397] [ 8789.614748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8789.614748][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8789.614748][ T5397] ipv6_find_idev+0x102/0x170 [ 8789.614748][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8789.614748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8789.614748][ T5397] netlink_rcv_skb+0x130/0x360 [ 8789.614748][ T5397] netlink_unicast+0x449/0x710 [ 8789.614748][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8789.614748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8789.614748][ T5397] ___sys_sendmsg+0xee/0x170 [ 8789.614748][ T5397] __sys_sendmsg+0xcd/0x170 [ 8789.614748][ T5397] do_syscall_64+0xc6/0x1e0 [ 8789.614748][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8789.614748][ T5397] [ 8789.616452][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8789.616452][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8789.616452][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8789.616452][ T5397] ipv6_find_idev+0x102/0x170 [ 8789.616452][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8789.616452][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8789.616452][ T5397] netlink_rcv_skb+0x130/0x360 [ 8789.616452][ T5397] netlink_unicast+0x449/0x710 [ 8789.616452][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8789.616452][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8789.616452][ T5397] ___sys_sendmsg+0xee/0x170 [ 8789.616452][ T5397] __sys_sendmsg+0xcd/0x170 [ 8789.616452][ T5397] do_syscall_64+0xc6/0x1e0 [ 8789.616452][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8789.616452][ T5397] [ 8799.860049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8799.860432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8799.860432][ T5397] netdev_get_by_index+0x5e/0x80 [ 8799.860432][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8799.860432][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8799.860432][ T5397] ip6_route_add+0x1c/0x140 [ 8799.860432][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8799.860432][ T5397] addrconf_add_dev+0xe2/0x170 [ 8799.860432][ T5397] inet6_addr_add+0x12f/0xa40 [ 8799.860432][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8799.860432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.860432][ T5397] netlink_rcv_skb+0x130/0x360 [ 8799.860432][ T5397] netlink_unicast+0x449/0x710 [ 8799.860432][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8799.860432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8799.860432][ T5397] ___sys_sendmsg+0xee/0x170 [ 8799.860432][ T5397] __sys_sendmsg+0xcd/0x170 [ 8799.860432][ T5397] do_syscall_64+0xc6/0x1e0 [ 8799.860432][ T5397] [ 8799.862626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8799.862626][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8799.862626][ T5397] ipv6_find_idev+0x102/0x170 [ 8799.862626][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8799.862626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.862626][ T5397] netlink_rcv_skb+0x130/0x360 [ 8799.862626][ T5397] netlink_unicast+0x449/0x710 [ 8799.862626][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8799.862626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8799.862626][ T5397] ___sys_sendmsg+0xee/0x170 [ 8799.862626][ T5397] __sys_sendmsg+0xcd/0x170 [ 8799.862626][ T5397] do_syscall_64+0xc6/0x1e0 [ 8799.862626][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8799.862626][ T5397] [ 8799.864339][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8799.864339][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8799.864339][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8799.864339][ T5397] ipv6_find_idev+0x102/0x170 [ 8799.864339][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8799.864339][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.864339][ T5397] netlink_rcv_skb+0x130/0x360 [ 8799.864339][ T5397] netlink_unicast+0x449/0x710 [ 8799.864339][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8799.864339][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8799.864339][ T5397] ___sys_sendmsg+0xee/0x170 [ 8799.864339][ T5397] __sys_sendmsg+0xcd/0x170 [ 8799.864339][ T5397] do_syscall_64+0xc6/0x1e0 [ 8799.864339][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8799.864339][ T5397] [ 8810.108181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8810.108612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8810.108612][ T5397] netdev_get_by_index+0x5e/0x80 [ 8810.108612][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8810.108612][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8810.108612][ T5397] ip6_route_add+0x1c/0x140 [ 8810.108612][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8810.108612][ T5397] addrconf_add_dev+0xe2/0x170 [ 8810.108612][ T5397] inet6_addr_add+0x12f/0xa40 [ 8810.108612][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8810.108612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.108612][ T5397] netlink_rcv_skb+0x130/0x360 [ 8810.108612][ T5397] netlink_unicast+0x449/0x710 [ 8810.108612][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8810.108612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8810.108612][ T5397] ___sys_sendmsg+0xee/0x170 [ 8810.108612][ T5397] __sys_sendmsg+0xcd/0x170 [ 8810.108612][ T5397] do_syscall_64+0xc6/0x1e0 [ 8810.108612][ T5397] [ 8810.110831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8810.110831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8810.110831][ T5397] ipv6_find_idev+0x102/0x170 [ 8810.110831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8810.110831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.110831][ T5397] netlink_rcv_skb+0x130/0x360 [ 8810.110831][ T5397] netlink_unicast+0x449/0x710 [ 8810.110831][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8810.110831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8810.110831][ T5397] ___sys_sendmsg+0xee/0x170 [ 8810.110831][ T5397] __sys_sendmsg+0xcd/0x170 [ 8810.110831][ T5397] do_syscall_64+0xc6/0x1e0 [ 8810.110831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.110831][ T5397] [ 8810.112530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8810.112530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8810.112530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8810.112530][ T5397] ipv6_find_idev+0x102/0x170 [ 8810.112530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8810.112530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.112530][ T5397] netlink_rcv_skb+0x130/0x360 [ 8810.112530][ T5397] netlink_unicast+0x449/0x710 [ 8810.112530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8810.112530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8810.112530][ T5397] ___sys_sendmsg+0xee/0x170 [ 8810.112530][ T5397] __sys_sendmsg+0xcd/0x170 [ 8810.112530][ T5397] do_syscall_64+0xc6/0x1e0 [ 8810.112530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.112530][ T5397] [ 8820.356116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8820.356506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8820.356506][ T5397] netdev_get_by_index+0x5e/0x80 [ 8820.356506][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8820.356506][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8820.356506][ T5397] ip6_route_add+0x1c/0x140 [ 8820.356506][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8820.356506][ T5397] addrconf_add_dev+0xe2/0x170 [ 8820.356506][ T5397] inet6_addr_add+0x12f/0xa40 [ 8820.356506][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8820.356506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8820.356506][ T5397] netlink_rcv_skb+0x130/0x360 [ 8820.356506][ T5397] netlink_unicast+0x449/0x710 [ 8820.356506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8820.356506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8820.356506][ T5397] ___sys_sendmsg+0xee/0x170 [ 8820.356506][ T5397] __sys_sendmsg+0xcd/0x170 [ 8820.356506][ T5397] do_syscall_64+0xc6/0x1e0 [ 8820.356506][ T5397] [ 8820.358780][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8820.358780][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8820.358780][ T5397] ipv6_find_idev+0x102/0x170 [ 8820.358780][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8820.358780][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8820.358780][ T5397] netlink_rcv_skb+0x130/0x360 [ 8820.358780][ T5397] netlink_unicast+0x449/0x710 [ 8820.358780][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8820.358780][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8820.358780][ T5397] ___sys_sendmsg+0xee/0x170 [ 8820.358780][ T5397] __sys_sendmsg+0xcd/0x170 [ 8820.358780][ T5397] do_syscall_64+0xc6/0x1e0 [ 8820.358780][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8820.358780][ T5397] [ 8820.360489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8820.360489][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8820.360489][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8820.360489][ T5397] ipv6_find_idev+0x102/0x170 [ 8820.360489][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8820.360489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8820.360489][ T5397] netlink_rcv_skb+0x130/0x360 [ 8820.360489][ T5397] netlink_unicast+0x449/0x710 [ 8820.360489][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8820.360489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8820.360489][ T5397] ___sys_sendmsg+0xee/0x170 [ 8820.360489][ T5397] __sys_sendmsg+0xcd/0x170 [ 8820.360489][ T5397] do_syscall_64+0xc6/0x1e0 [ 8820.360489][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8820.360489][ T5397] [ 8830.604101][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8830.604534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8830.604534][ T5397] netdev_get_by_index+0x5e/0x80 [ 8830.604534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8830.604534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8830.604534][ T5397] ip6_route_add+0x1c/0x140 [ 8830.604534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8830.604534][ T5397] addrconf_add_dev+0xe2/0x170 [ 8830.604534][ T5397] inet6_addr_add+0x12f/0xa40 [ 8830.604534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8830.604534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8830.604534][ T5397] netlink_rcv_skb+0x130/0x360 [ 8830.604534][ T5397] netlink_unicast+0x449/0x710 [ 8830.604534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8830.604534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8830.604534][ T5397] ___sys_sendmsg+0xee/0x170 [ 8830.604534][ T5397] __sys_sendmsg+0xcd/0x170 [ 8830.604534][ T5397] do_syscall_64+0xc6/0x1e0 [ 8830.604534][ T5397] [ 8830.607263][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8830.607263][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8830.607263][ T5397] ipv6_find_idev+0x102/0x170 [ 8830.607263][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8830.607263][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8830.607263][ T5397] netlink_rcv_skb+0x130/0x360 [ 8830.607263][ T5397] netlink_unicast+0x449/0x710 [ 8830.607263][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8830.607263][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8830.607263][ T5397] ___sys_sendmsg+0xee/0x170 [ 8830.607263][ T5397] __sys_sendmsg+0xcd/0x170 [ 8830.607263][ T5397] do_syscall_64+0xc6/0x1e0 [ 8830.607263][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8830.607263][ T5397] [ 8830.608964][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8830.608964][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8830.608964][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8830.608964][ T5397] ipv6_find_idev+0x102/0x170 [ 8830.608964][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8830.608964][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8830.608964][ T5397] netlink_rcv_skb+0x130/0x360 [ 8830.608964][ T5397] netlink_unicast+0x449/0x710 [ 8830.608964][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8830.608964][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8830.608964][ T5397] ___sys_sendmsg+0xee/0x170 [ 8830.608964][ T5397] __sys_sendmsg+0xcd/0x170 [ 8830.608964][ T5397] do_syscall_64+0xc6/0x1e0 [ 8830.608964][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8830.608964][ T5397] [ 8840.852130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8840.852572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8840.852572][ T5397] netdev_get_by_index+0x5e/0x80 [ 8840.852572][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8840.852572][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8840.852572][ T5397] ip6_route_add+0x1c/0x140 [ 8840.852572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8840.852572][ T5397] addrconf_add_dev+0xe2/0x170 [ 8840.852572][ T5397] inet6_addr_add+0x12f/0xa40 [ 8840.852572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8840.852572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8840.852572][ T5397] netlink_rcv_skb+0x130/0x360 [ 8840.852572][ T5397] netlink_unicast+0x449/0x710 [ 8840.852572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8840.852572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8840.852572][ T5397] ___sys_sendmsg+0xee/0x170 [ 8840.852572][ T5397] __sys_sendmsg+0xcd/0x170 [ 8840.852572][ T5397] do_syscall_64+0xc6/0x1e0 [ 8840.852572][ T5397] [ 8840.854791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8840.854791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8840.854791][ T5397] ipv6_find_idev+0x102/0x170 [ 8840.854791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8840.854791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8840.854791][ T5397] netlink_rcv_skb+0x130/0x360 [ 8840.854791][ T5397] netlink_unicast+0x449/0x710 [ 8840.854791][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8840.854791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8840.854791][ T5397] ___sys_sendmsg+0xee/0x170 [ 8840.854791][ T5397] __sys_sendmsg+0xcd/0x170 [ 8840.854791][ T5397] do_syscall_64+0xc6/0x1e0 [ 8840.854791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8840.854791][ T5397] [ 8840.856509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8840.856509][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8840.856509][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8840.856509][ T5397] ipv6_find_idev+0x102/0x170 [ 8840.856509][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8840.856509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8840.856509][ T5397] netlink_rcv_skb+0x130/0x360 [ 8840.856509][ T5397] netlink_unicast+0x449/0x710 [ 8840.856509][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8840.856509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8840.856509][ T5397] ___sys_sendmsg+0xee/0x170 [ 8840.856509][ T5397] __sys_sendmsg+0xcd/0x170 [ 8840.856509][ T5397] do_syscall_64+0xc6/0x1e0 [ 8840.856509][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8840.856509][ T5397] [ 8850.868132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8850.868600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8850.868600][ T5397] netdev_get_by_index+0x5e/0x80 [ 8850.868600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8850.868600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8850.868600][ T5397] ip6_route_add+0x1c/0x140 [ 8850.868600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8850.868600][ T5397] addrconf_add_dev+0xe2/0x170 [ 8850.868600][ T5397] inet6_addr_add+0x12f/0xa40 [ 8850.868600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8850.868600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.868600][ T5397] netlink_rcv_skb+0x130/0x360 [ 8850.868600][ T5397] netlink_unicast+0x449/0x710 [ 8850.868600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8850.868600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8850.868600][ T5397] ___sys_sendmsg+0xee/0x170 [ 8850.868600][ T5397] __sys_sendmsg+0xcd/0x170 [ 8850.868600][ T5397] do_syscall_64+0xc6/0x1e0 [ 8850.868600][ T5397] [ 8850.870832][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8850.870832][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8850.870832][ T5397] ipv6_find_idev+0x102/0x170 [ 8850.870832][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8850.870832][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.870832][ T5397] netlink_rcv_skb+0x130/0x360 [ 8850.870832][ T5397] netlink_unicast+0x449/0x710 [ 8850.870832][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8850.870832][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8850.870832][ T5397] ___sys_sendmsg+0xee/0x170 [ 8850.870832][ T5397] __sys_sendmsg+0xcd/0x170 [ 8850.870832][ T5397] do_syscall_64+0xc6/0x1e0 [ 8850.870832][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8850.870832][ T5397] [ 8850.872549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8850.872549][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8850.872549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8850.872549][ T5397] ipv6_find_idev+0x102/0x170 [ 8850.872549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8850.872549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.872549][ T5397] netlink_rcv_skb+0x130/0x360 [ 8850.872549][ T5397] netlink_unicast+0x449/0x710 [ 8850.872549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8850.872549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8850.872549][ T5397] ___sys_sendmsg+0xee/0x170 [ 8850.872549][ T5397] __sys_sendmsg+0xcd/0x170 [ 8850.872549][ T5397] do_syscall_64+0xc6/0x1e0 [ 8850.872549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8850.872549][ T5397] [ 8861.116122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8861.116573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8861.116573][ T5397] netdev_get_by_index+0x5e/0x80 [ 8861.116573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8861.116573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8861.116573][ T5397] ip6_route_add+0x1c/0x140 [ 8861.116573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8861.116573][ T5397] addrconf_add_dev+0xe2/0x170 [ 8861.116573][ T5397] inet6_addr_add+0x12f/0xa40 [ 8861.116573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8861.116573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8861.116573][ T5397] netlink_rcv_skb+0x130/0x360 [ 8861.116573][ T5397] netlink_unicast+0x449/0x710 [ 8861.116573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8861.116573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8861.116573][ T5397] ___sys_sendmsg+0xee/0x170 [ 8861.116573][ T5397] __sys_sendmsg+0xcd/0x170 [ 8861.116573][ T5397] do_syscall_64+0xc6/0x1e0 [ 8861.116573][ T5397] [ 8861.118790][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8861.118790][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8861.118790][ T5397] ipv6_find_idev+0x102/0x170 [ 8861.118790][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8861.118790][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8861.118790][ T5397] netlink_rcv_skb+0x130/0x360 [ 8861.118790][ T5397] netlink_unicast+0x449/0x710 [ 8861.118790][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8861.118790][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8861.118790][ T5397] ___sys_sendmsg+0xee/0x170 [ 8861.118790][ T5397] __sys_sendmsg+0xcd/0x170 [ 8861.118790][ T5397] do_syscall_64+0xc6/0x1e0 [ 8861.118790][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8861.118790][ T5397] [ 8861.120523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8861.120523][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8861.120523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8861.120523][ T5397] ipv6_find_idev+0x102/0x170 [ 8861.120523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8861.120523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8861.120523][ T5397] netlink_rcv_skb+0x130/0x360 [ 8861.120523][ T5397] netlink_unicast+0x449/0x710 [ 8861.120523][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8861.120523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8861.120523][ T5397] ___sys_sendmsg+0xee/0x170 [ 8861.120523][ T5397] __sys_sendmsg+0xcd/0x170 [ 8861.120523][ T5397] do_syscall_64+0xc6/0x1e0 [ 8861.120523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8861.120523][ T5397] [ 8871.364108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8871.365122][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8871.365122][ T5397] netdev_get_by_index+0x5e/0x80 [ 8871.365122][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8871.365122][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8871.365122][ T5397] ip6_route_add+0x1c/0x140 [ 8871.365122][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8871.365122][ T5397] addrconf_add_dev+0xe2/0x170 [ 8871.365122][ T5397] inet6_addr_add+0x12f/0xa40 [ 8871.365122][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8871.365122][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8871.365122][ T5397] netlink_rcv_skb+0x130/0x360 [ 8871.365122][ T5397] netlink_unicast+0x449/0x710 [ 8871.365122][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8871.365122][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8871.365122][ T5397] ___sys_sendmsg+0xee/0x170 [ 8871.365122][ T5397] __sys_sendmsg+0xcd/0x170 [ 8871.365122][ T5397] do_syscall_64+0xc6/0x1e0 [ 8871.365122][ T5397] [ 8871.367333][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8871.367333][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8871.367333][ T5397] ipv6_find_idev+0x102/0x170 [ 8871.367333][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8871.367333][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8871.367333][ T5397] netlink_rcv_skb+0x130/0x360 [ 8871.367333][ T5397] netlink_unicast+0x449/0x710 [ 8871.367333][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8871.367333][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8871.367333][ T5397] ___sys_sendmsg+0xee/0x170 [ 8871.367333][ T5397] __sys_sendmsg+0xcd/0x170 [ 8871.367333][ T5397] do_syscall_64+0xc6/0x1e0 [ 8871.367333][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8871.367333][ T5397] [ 8871.369083][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8871.369083][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8871.369083][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8871.369083][ T5397] ipv6_find_idev+0x102/0x170 [ 8871.369083][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8871.369083][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8871.369083][ T5397] netlink_rcv_skb+0x130/0x360 [ 8871.369083][ T5397] netlink_unicast+0x449/0x710 [ 8871.369083][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8871.369083][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8871.369083][ T5397] ___sys_sendmsg+0xee/0x170 [ 8871.369083][ T5397] __sys_sendmsg+0xcd/0x170 [ 8871.369083][ T5397] do_syscall_64+0xc6/0x1e0 [ 8871.369083][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8871.369083][ T5397] [ 8881.612130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8881.612580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8881.612580][ T5397] netdev_get_by_index+0x5e/0x80 [ 8881.612580][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8881.612580][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8881.612580][ T5397] ip6_route_add+0x1c/0x140 [ 8881.612580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8881.612580][ T5397] addrconf_add_dev+0xe2/0x170 [ 8881.612580][ T5397] inet6_addr_add+0x12f/0xa40 [ 8881.612580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8881.612580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8881.612580][ T5397] netlink_rcv_skb+0x130/0x360 [ 8881.612580][ T5397] netlink_unicast+0x449/0x710 [ 8881.612580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8881.612580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8881.612580][ T5397] ___sys_sendmsg+0xee/0x170 [ 8881.612580][ T5397] __sys_sendmsg+0xcd/0x170 [ 8881.612580][ T5397] do_syscall_64+0xc6/0x1e0 [ 8881.612580][ T5397] [ 8881.614802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8881.614802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8881.614802][ T5397] ipv6_find_idev+0x102/0x170 [ 8881.614802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8881.614802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8881.614802][ T5397] netlink_rcv_skb+0x130/0x360 [ 8881.614802][ T5397] netlink_unicast+0x449/0x710 [ 8881.614802][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8881.614802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8881.614802][ T5397] ___sys_sendmsg+0xee/0x170 [ 8881.614802][ T5397] __sys_sendmsg+0xcd/0x170 [ 8881.614802][ T5397] do_syscall_64+0xc6/0x1e0 [ 8881.614802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8881.614802][ T5397] [ 8881.616530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8881.616530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8881.616530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8881.616530][ T5397] ipv6_find_idev+0x102/0x170 [ 8881.616530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8881.616530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8881.616530][ T5397] netlink_rcv_skb+0x130/0x360 [ 8881.616530][ T5397] netlink_unicast+0x449/0x710 [ 8881.616530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8881.616530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8881.616530][ T5397] ___sys_sendmsg+0xee/0x170 [ 8881.616530][ T5397] __sys_sendmsg+0xcd/0x170 [ 8881.616530][ T5397] do_syscall_64+0xc6/0x1e0 [ 8881.616530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8881.616530][ T5397] [ 8891.628116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8891.628485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8891.628485][ T5397] netdev_get_by_index+0x5e/0x80 [ 8891.628485][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8891.628485][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8891.628485][ T5397] ip6_route_add+0x1c/0x140 [ 8891.628485][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8891.628485][ T5397] addrconf_add_dev+0xe2/0x170 [ 8891.628485][ T5397] inet6_addr_add+0x12f/0xa40 [ 8891.628485][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8891.628485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8891.628485][ T5397] netlink_rcv_skb+0x130/0x360 [ 8891.628485][ T5397] netlink_unicast+0x449/0x710 [ 8891.628485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8891.628485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8891.628485][ T5397] ___sys_sendmsg+0xee/0x170 [ 8891.628485][ T5397] __sys_sendmsg+0xcd/0x170 [ 8891.628485][ T5397] do_syscall_64+0xc6/0x1e0 [ 8891.628485][ T5397] [ 8891.631012][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8891.631012][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8891.631012][ T5397] ipv6_find_idev+0x102/0x170 [ 8891.631012][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8891.631012][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8891.631012][ T5397] netlink_rcv_skb+0x130/0x360 [ 8891.631012][ T5397] netlink_unicast+0x449/0x710 [ 8891.631012][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8891.631012][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8891.631012][ T5397] ___sys_sendmsg+0xee/0x170 [ 8891.631012][ T5397] __sys_sendmsg+0xcd/0x170 [ 8891.631012][ T5397] do_syscall_64+0xc6/0x1e0 [ 8891.631012][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8891.631012][ T5397] [ 8891.632708][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8891.632708][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8891.632708][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8891.632708][ T5397] ipv6_find_idev+0x102/0x170 [ 8891.632708][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8891.632708][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8891.632708][ T5397] netlink_rcv_skb+0x130/0x360 [ 8891.632708][ T5397] netlink_unicast+0x449/0x710 [ 8891.632708][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8891.632708][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8891.632708][ T5397] ___sys_sendmsg+0xee/0x170 [ 8891.632708][ T5397] __sys_sendmsg+0xcd/0x170 [ 8891.632708][ T5397] do_syscall_64+0xc6/0x1e0 [ 8891.632708][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8891.632708][ T5397] [ 8901.876131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8901.876557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8901.876557][ T5397] netdev_get_by_index+0x5e/0x80 [ 8901.876557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8901.876557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8901.876557][ T5397] ip6_route_add+0x1c/0x140 [ 8901.876557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8901.876557][ T5397] addrconf_add_dev+0xe2/0x170 [ 8901.876557][ T5397] inet6_addr_add+0x12f/0xa40 [ 8901.876557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8901.876557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.876557][ T5397] netlink_rcv_skb+0x130/0x360 [ 8901.876557][ T5397] netlink_unicast+0x449/0x710 [ 8901.876557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8901.876557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8901.876557][ T5397] ___sys_sendmsg+0xee/0x170 [ 8901.876557][ T5397] __sys_sendmsg+0xcd/0x170 [ 8901.876557][ T5397] do_syscall_64+0xc6/0x1e0 [ 8901.876557][ T5397] [ 8901.878747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8901.878747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8901.878747][ T5397] ipv6_find_idev+0x102/0x170 [ 8901.878747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8901.878747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.878747][ T5397] netlink_rcv_skb+0x130/0x360 [ 8901.878747][ T5397] netlink_unicast+0x449/0x710 [ 8901.878747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8901.878747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8901.878747][ T5397] ___sys_sendmsg+0xee/0x170 [ 8901.878747][ T5397] __sys_sendmsg+0xcd/0x170 [ 8901.878747][ T5397] do_syscall_64+0xc6/0x1e0 [ 8901.878747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8901.878747][ T5397] [ 8901.880454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8901.880454][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8901.880454][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8901.880454][ T5397] ipv6_find_idev+0x102/0x170 [ 8901.880454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8901.880454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.880454][ T5397] netlink_rcv_skb+0x130/0x360 [ 8901.880454][ T5397] netlink_unicast+0x449/0x710 [ 8901.880454][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8901.880454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8901.880454][ T5397] ___sys_sendmsg+0xee/0x170 [ 8901.880454][ T5397] __sys_sendmsg+0xcd/0x170 [ 8901.880454][ T5397] do_syscall_64+0xc6/0x1e0 [ 8901.880454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8901.880454][ T5397] [ 8912.124130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8912.124503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8912.124503][ T5397] netdev_get_by_index+0x5e/0x80 [ 8912.124503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8912.124503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8912.124503][ T5397] ip6_route_add+0x1c/0x140 [ 8912.124503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8912.124503][ T5397] addrconf_add_dev+0xe2/0x170 [ 8912.124503][ T5397] inet6_addr_add+0x12f/0xa40 [ 8912.124503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8912.124503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.124503][ T5397] netlink_rcv_skb+0x130/0x360 [ 8912.124503][ T5397] netlink_unicast+0x449/0x710 [ 8912.124503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8912.124503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8912.124503][ T5397] ___sys_sendmsg+0xee/0x170 [ 8912.124503][ T5397] __sys_sendmsg+0xcd/0x170 [ 8912.124503][ T5397] do_syscall_64+0xc6/0x1e0 [ 8912.124503][ T5397] [ 8912.126699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8912.126699][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8912.126699][ T5397] ipv6_find_idev+0x102/0x170 [ 8912.126699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8912.126699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.126699][ T5397] netlink_rcv_skb+0x130/0x360 [ 8912.126699][ T5397] netlink_unicast+0x449/0x710 [ 8912.126699][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8912.126699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8912.126699][ T5397] ___sys_sendmsg+0xee/0x170 [ 8912.126699][ T5397] __sys_sendmsg+0xcd/0x170 [ 8912.126699][ T5397] do_syscall_64+0xc6/0x1e0 [ 8912.126699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8912.126699][ T5397] [ 8912.128399][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8912.128399][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8912.128399][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8912.128399][ T5397] ipv6_find_idev+0x102/0x170 [ 8912.128399][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8912.128399][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.128399][ T5397] netlink_rcv_skb+0x130/0x360 [ 8912.128399][ T5397] netlink_unicast+0x449/0x710 [ 8912.128399][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8912.128399][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8912.128399][ T5397] ___sys_sendmsg+0xee/0x170 [ 8912.128399][ T5397] __sys_sendmsg+0xcd/0x170 [ 8912.128399][ T5397] do_syscall_64+0xc6/0x1e0 [ 8912.128399][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8912.128399][ T5397] [ 8922.372111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8922.372538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8922.372538][ T5397] netdev_get_by_index+0x5e/0x80 [ 8922.372538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8922.372538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8922.372538][ T5397] ip6_route_add+0x1c/0x140 [ 8922.372538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8922.372538][ T5397] addrconf_add_dev+0xe2/0x170 [ 8922.372538][ T5397] inet6_addr_add+0x12f/0xa40 [ 8922.372538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8922.372538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8922.372538][ T5397] netlink_rcv_skb+0x130/0x360 [ 8922.372538][ T5397] netlink_unicast+0x449/0x710 [ 8922.372538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8922.372538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8922.372538][ T5397] ___sys_sendmsg+0xee/0x170 [ 8922.372538][ T5397] __sys_sendmsg+0xcd/0x170 [ 8922.372538][ T5397] do_syscall_64+0xc6/0x1e0 [ 8922.372538][ T5397] [ 8922.374747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8922.374747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8922.374747][ T5397] ipv6_find_idev+0x102/0x170 [ 8922.374747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8922.374747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8922.374747][ T5397] netlink_rcv_skb+0x130/0x360 [ 8922.374747][ T5397] netlink_unicast+0x449/0x710 [ 8922.374747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8922.374747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8922.374747][ T5397] ___sys_sendmsg+0xee/0x170 [ 8922.374747][ T5397] __sys_sendmsg+0xcd/0x170 [ 8922.374747][ T5397] do_syscall_64+0xc6/0x1e0 [ 8922.374747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8922.374747][ T5397] [ 8922.376451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8922.376451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8922.376451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8922.376451][ T5397] ipv6_find_idev+0x102/0x170 [ 8922.376451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8922.376451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8922.376451][ T5397] netlink_rcv_skb+0x130/0x360 [ 8922.376451][ T5397] netlink_unicast+0x449/0x710 [ 8922.376451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8922.376451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8922.376451][ T5397] ___sys_sendmsg+0xee/0x170 [ 8922.376451][ T5397] __sys_sendmsg+0xcd/0x170 [ 8922.376451][ T5397] do_syscall_64+0xc6/0x1e0 [ 8922.376451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8922.376451][ T5397] [ 8932.508126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8932.508554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8932.508554][ T5397] netdev_get_by_index+0x5e/0x80 [ 8932.508554][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8932.508554][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8932.508554][ T5397] ip6_route_add+0x1c/0x140 [ 8932.508554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8932.508554][ T5397] addrconf_add_dev+0xe2/0x170 [ 8932.508554][ T5397] inet6_addr_add+0x12f/0xa40 [ 8932.508554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8932.508554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8932.508554][ T5397] netlink_rcv_skb+0x130/0x360 [ 8932.508554][ T5397] netlink_unicast+0x449/0x710 [ 8932.508554][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8932.508554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8932.508554][ T5397] ___sys_sendmsg+0xee/0x170 [ 8932.508554][ T5397] __sys_sendmsg+0xcd/0x170 [ 8932.508554][ T5397] do_syscall_64+0xc6/0x1e0 [ 8932.508554][ T5397] [ 8932.510773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8932.510773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8932.510773][ T5397] ipv6_find_idev+0x102/0x170 [ 8932.510773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8932.510773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8932.510773][ T5397] netlink_rcv_skb+0x130/0x360 [ 8932.510773][ T5397] netlink_unicast+0x449/0x710 [ 8932.510773][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8932.510773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8932.510773][ T5397] ___sys_sendmsg+0xee/0x170 [ 8932.510773][ T5397] __sys_sendmsg+0xcd/0x170 [ 8932.510773][ T5397] do_syscall_64+0xc6/0x1e0 [ 8932.510773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8932.510773][ T5397] [ 8932.512484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8932.512484][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8932.512484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8932.512484][ T5397] ipv6_find_idev+0x102/0x170 [ 8932.512484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8932.512484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8932.512484][ T5397] netlink_rcv_skb+0x130/0x360 [ 8932.512484][ T5397] netlink_unicast+0x449/0x710 [ 8932.512484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8932.512484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8932.512484][ T5397] ___sys_sendmsg+0xee/0x170 [ 8932.512484][ T5397] __sys_sendmsg+0xcd/0x170 [ 8932.512484][ T5397] do_syscall_64+0xc6/0x1e0 [ 8932.512484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8932.512484][ T5397] [ 8942.756117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8942.756564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8942.756564][ T5397] netdev_get_by_index+0x5e/0x80 [ 8942.756564][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8942.756564][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8942.756564][ T5397] ip6_route_add+0x1c/0x140 [ 8942.756564][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8942.756564][ T5397] addrconf_add_dev+0xe2/0x170 [ 8942.756564][ T5397] inet6_addr_add+0x12f/0xa40 [ 8942.756564][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8942.756564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8942.756564][ T5397] netlink_rcv_skb+0x130/0x360 [ 8942.756564][ T5397] netlink_unicast+0x449/0x710 [ 8942.756564][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8942.756564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8942.756564][ T5397] ___sys_sendmsg+0xee/0x170 [ 8942.756564][ T5397] __sys_sendmsg+0xcd/0x170 [ 8942.756564][ T5397] do_syscall_64+0xc6/0x1e0 [ 8942.756564][ T5397] [ 8942.758777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8942.758777][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8942.758777][ T5397] ipv6_find_idev+0x102/0x170 [ 8942.758777][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8942.758777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8942.758777][ T5397] netlink_rcv_skb+0x130/0x360 [ 8942.758777][ T5397] netlink_unicast+0x449/0x710 [ 8942.758777][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8942.758777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8942.758777][ T5397] ___sys_sendmsg+0xee/0x170 [ 8942.758777][ T5397] __sys_sendmsg+0xcd/0x170 [ 8942.758777][ T5397] do_syscall_64+0xc6/0x1e0 [ 8942.758777][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8942.758777][ T5397] [ 8942.760510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8942.760510][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8942.760510][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8942.760510][ T5397] ipv6_find_idev+0x102/0x170 [ 8942.760510][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8942.760510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8942.760510][ T5397] netlink_rcv_skb+0x130/0x360 [ 8942.760510][ T5397] netlink_unicast+0x449/0x710 [ 8942.760510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8942.760510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8942.760510][ T5397] ___sys_sendmsg+0xee/0x170 [ 8942.760510][ T5397] __sys_sendmsg+0xcd/0x170 [ 8942.760510][ T5397] do_syscall_64+0xc6/0x1e0 [ 8942.760510][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8942.760510][ T5397] [ 8953.004042][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8953.004503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8953.004503][ T5397] netdev_get_by_index+0x5e/0x80 [ 8953.004503][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8953.004503][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8953.004503][ T5397] ip6_route_add+0x1c/0x140 [ 8953.004503][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8953.004503][ T5397] addrconf_add_dev+0xe2/0x170 [ 8953.004503][ T5397] inet6_addr_add+0x12f/0xa40 [ 8953.004503][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8953.004503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.004503][ T5397] netlink_rcv_skb+0x130/0x360 [ 8953.004503][ T5397] netlink_unicast+0x449/0x710 [ 8953.004503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8953.004503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8953.004503][ T5397] ___sys_sendmsg+0xee/0x170 [ 8953.004503][ T5397] __sys_sendmsg+0xcd/0x170 [ 8953.004503][ T5397] do_syscall_64+0xc6/0x1e0 [ 8953.004503][ T5397] [ 8953.006762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8953.006762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8953.006762][ T5397] ipv6_find_idev+0x102/0x170 [ 8953.006762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8953.006762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.006762][ T5397] netlink_rcv_skb+0x130/0x360 [ 8953.006762][ T5397] netlink_unicast+0x449/0x710 [ 8953.006762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8953.006762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8953.006762][ T5397] ___sys_sendmsg+0xee/0x170 [ 8953.006762][ T5397] __sys_sendmsg+0xcd/0x170 [ 8953.006762][ T5397] do_syscall_64+0xc6/0x1e0 [ 8953.006762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8953.006762][ T5397] [ 8953.008495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8953.008495][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8953.008495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8953.008495][ T5397] ipv6_find_idev+0x102/0x170 [ 8953.008495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8953.008495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.008495][ T5397] netlink_rcv_skb+0x130/0x360 [ 8953.008495][ T5397] netlink_unicast+0x449/0x710 [ 8953.008495][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8953.008495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8953.008495][ T5397] ___sys_sendmsg+0xee/0x170 [ 8953.008495][ T5397] __sys_sendmsg+0xcd/0x170 [ 8953.008495][ T5397] do_syscall_64+0xc6/0x1e0 [ 8953.008495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8953.008495][ T5397] [ 8963.028041][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8963.028500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8963.028500][ T5397] netdev_get_by_index+0x5e/0x80 [ 8963.028500][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8963.028500][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8963.028500][ T5397] ip6_route_add+0x1c/0x140 [ 8963.028500][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8963.028500][ T5397] addrconf_add_dev+0xe2/0x170 [ 8963.028500][ T5397] inet6_addr_add+0x12f/0xa40 [ 8963.028500][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8963.028500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.028500][ T5397] netlink_rcv_skb+0x130/0x360 [ 8963.028500][ T5397] netlink_unicast+0x449/0x710 [ 8963.028500][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8963.028500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8963.028500][ T5397] ___sys_sendmsg+0xee/0x170 [ 8963.028500][ T5397] __sys_sendmsg+0xcd/0x170 [ 8963.028500][ T5397] do_syscall_64+0xc6/0x1e0 [ 8963.028500][ T5397] [ 8963.030748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8963.030748][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8963.030748][ T5397] ipv6_find_idev+0x102/0x170 [ 8963.030748][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8963.030748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.030748][ T5397] netlink_rcv_skb+0x130/0x360 [ 8963.030748][ T5397] netlink_unicast+0x449/0x710 [ 8963.030748][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8963.030748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8963.030748][ T5397] ___sys_sendmsg+0xee/0x170 [ 8963.030748][ T5397] __sys_sendmsg+0xcd/0x170 [ 8963.030748][ T5397] do_syscall_64+0xc6/0x1e0 [ 8963.030748][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8963.030748][ T5397] [ 8963.032486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8963.032486][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8963.032486][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8963.032486][ T5397] ipv6_find_idev+0x102/0x170 [ 8963.032486][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8963.032486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.032486][ T5397] netlink_rcv_skb+0x130/0x360 [ 8963.032486][ T5397] netlink_unicast+0x449/0x710 [ 8963.032486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8963.032486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8963.032486][ T5397] ___sys_sendmsg+0xee/0x170 [ 8963.032486][ T5397] __sys_sendmsg+0xcd/0x170 [ 8963.032486][ T5397] do_syscall_64+0xc6/0x1e0 [ 8963.032486][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8963.032486][ T5397] [ 8973.276032][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8973.276521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8973.276521][ T5397] netdev_get_by_index+0x5e/0x80 [ 8973.276521][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8973.276521][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8973.276521][ T5397] ip6_route_add+0x1c/0x140 [ 8973.276521][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8973.276521][ T5397] addrconf_add_dev+0xe2/0x170 [ 8973.276521][ T5397] inet6_addr_add+0x12f/0xa40 [ 8973.276521][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8973.276521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8973.276521][ T5397] netlink_rcv_skb+0x130/0x360 [ 8973.276521][ T5397] netlink_unicast+0x449/0x710 [ 8973.276521][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8973.276521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8973.276521][ T5397] ___sys_sendmsg+0xee/0x170 [ 8973.276521][ T5397] __sys_sendmsg+0xcd/0x170 [ 8973.276521][ T5397] do_syscall_64+0xc6/0x1e0 [ 8973.276521][ T5397] [ 8973.278750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8973.278750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8973.278750][ T5397] ipv6_find_idev+0x102/0x170 [ 8973.278750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8973.278750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8973.278750][ T5397] netlink_rcv_skb+0x130/0x360 [ 8973.278750][ T5397] netlink_unicast+0x449/0x710 [ 8973.278750][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8973.278750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8973.278750][ T5397] ___sys_sendmsg+0xee/0x170 [ 8973.278750][ T5397] __sys_sendmsg+0xcd/0x170 [ 8973.278750][ T5397] do_syscall_64+0xc6/0x1e0 [ 8973.278750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8973.278750][ T5397] [ 8973.280505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8973.280505][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8973.280505][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8973.280505][ T5397] ipv6_find_idev+0x102/0x170 [ 8973.280505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8973.280505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8973.280505][ T5397] netlink_rcv_skb+0x130/0x360 [ 8973.280505][ T5397] netlink_unicast+0x449/0x710 [ 8973.280505][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8973.280505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8973.280505][ T5397] ___sys_sendmsg+0xee/0x170 [ 8973.280505][ T5397] __sys_sendmsg+0xcd/0x170 [ 8973.280505][ T5397] do_syscall_64+0xc6/0x1e0 [ 8973.280505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8973.280505][ T5397] [ 8983.524039][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8983.524487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8983.524487][ T5397] netdev_get_by_index+0x5e/0x80 [ 8983.524487][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8983.524487][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8983.524487][ T5397] ip6_route_add+0x1c/0x140 [ 8983.524487][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8983.524487][ T5397] addrconf_add_dev+0xe2/0x170 [ 8983.524487][ T5397] inet6_addr_add+0x12f/0xa40 [ 8983.524487][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8983.524487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8983.524487][ T5397] netlink_rcv_skb+0x130/0x360 [ 8983.524487][ T5397] netlink_unicast+0x449/0x710 [ 8983.524487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8983.524487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8983.524487][ T5397] ___sys_sendmsg+0xee/0x170 [ 8983.524487][ T5397] __sys_sendmsg+0xcd/0x170 [ 8983.524487][ T5397] do_syscall_64+0xc6/0x1e0 [ 8983.524487][ T5397] [ 8983.526726][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8983.526726][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8983.526726][ T5397] ipv6_find_idev+0x102/0x170 [ 8983.526726][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8983.526726][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8983.526726][ T5397] netlink_rcv_skb+0x130/0x360 [ 8983.526726][ T5397] netlink_unicast+0x449/0x710 [ 8983.526726][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8983.526726][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8983.526726][ T5397] ___sys_sendmsg+0xee/0x170 [ 8983.526726][ T5397] __sys_sendmsg+0xcd/0x170 [ 8983.526726][ T5397] do_syscall_64+0xc6/0x1e0 [ 8983.526726][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8983.526726][ T5397] [ 8983.528459][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8983.528459][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8983.528459][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8983.528459][ T5397] ipv6_find_idev+0x102/0x170 [ 8983.528459][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8983.528459][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8983.528459][ T5397] netlink_rcv_skb+0x130/0x360 [ 8983.528459][ T5397] netlink_unicast+0x449/0x710 [ 8983.528459][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8983.528459][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8983.528459][ T5397] ___sys_sendmsg+0xee/0x170 [ 8983.528459][ T5397] __sys_sendmsg+0xcd/0x170 [ 8983.528459][ T5397] do_syscall_64+0xc6/0x1e0 [ 8983.528459][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8983.528459][ T5397] [ 8993.772039][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8993.772488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8993.772488][ T5397] netdev_get_by_index+0x5e/0x80 [ 8993.772488][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 8993.772488][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 8993.772488][ T5397] ip6_route_add+0x1c/0x140 [ 8993.772488][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 8993.772488][ T5397] addrconf_add_dev+0xe2/0x170 [ 8993.772488][ T5397] inet6_addr_add+0x12f/0xa40 [ 8993.772488][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 8993.772488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8993.772488][ T5397] netlink_rcv_skb+0x130/0x360 [ 8993.772488][ T5397] netlink_unicast+0x449/0x710 [ 8993.772488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8993.772488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8993.772488][ T5397] ___sys_sendmsg+0xee/0x170 [ 8993.772488][ T5397] __sys_sendmsg+0xcd/0x170 [ 8993.772488][ T5397] do_syscall_64+0xc6/0x1e0 [ 8993.772488][ T5397] [ 8993.774732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8993.774732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 8993.774732][ T5397] ipv6_find_idev+0x102/0x170 [ 8993.774732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8993.774732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8993.774732][ T5397] netlink_rcv_skb+0x130/0x360 [ 8993.774732][ T5397] netlink_unicast+0x449/0x710 [ 8993.774732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8993.774732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8993.774732][ T5397] ___sys_sendmsg+0xee/0x170 [ 8993.774732][ T5397] __sys_sendmsg+0xcd/0x170 [ 8993.774732][ T5397] do_syscall_64+0xc6/0x1e0 [ 8993.774732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8993.774732][ T5397] [ 8993.776470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 8993.776470][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 8993.776470][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 8993.776470][ T5397] ipv6_find_idev+0x102/0x170 [ 8993.776470][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 8993.776470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8993.776470][ T5397] netlink_rcv_skb+0x130/0x360 [ 8993.776470][ T5397] netlink_unicast+0x449/0x710 [ 8993.776470][ T5397] netlink_sendmsg+0x723/0xbe0 [ 8993.776470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 8993.776470][ T5397] ___sys_sendmsg+0xee/0x170 [ 8993.776470][ T5397] __sys_sendmsg+0xcd/0x170 [ 8993.776470][ T5397] do_syscall_64+0xc6/0x1e0 [ 8993.776470][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8993.776470][ T5397] [ 9004.020030][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9004.020498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9004.020498][ T5397] netdev_get_by_index+0x5e/0x80 [ 9004.020498][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9004.020498][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9004.020498][ T5397] ip6_route_add+0x1c/0x140 [ 9004.020498][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9004.020498][ T5397] addrconf_add_dev+0xe2/0x170 [ 9004.020498][ T5397] inet6_addr_add+0x12f/0xa40 [ 9004.020498][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9004.020498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.020498][ T5397] netlink_rcv_skb+0x130/0x360 [ 9004.020498][ T5397] netlink_unicast+0x449/0x710 [ 9004.020498][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9004.020498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9004.020498][ T5397] ___sys_sendmsg+0xee/0x170 [ 9004.020498][ T5397] __sys_sendmsg+0xcd/0x170 [ 9004.020498][ T5397] do_syscall_64+0xc6/0x1e0 [ 9004.020498][ T5397] [ 9004.022734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9004.022734][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9004.022734][ T5397] ipv6_find_idev+0x102/0x170 [ 9004.022734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9004.022734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.022734][ T5397] netlink_rcv_skb+0x130/0x360 [ 9004.022734][ T5397] netlink_unicast+0x449/0x710 [ 9004.022734][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9004.022734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9004.022734][ T5397] ___sys_sendmsg+0xee/0x170 [ 9004.022734][ T5397] __sys_sendmsg+0xcd/0x170 [ 9004.022734][ T5397] do_syscall_64+0xc6/0x1e0 [ 9004.022734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9004.022734][ T5397] [ 9004.024473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9004.024473][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9004.024473][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9004.024473][ T5397] ipv6_find_idev+0x102/0x170 [ 9004.024473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9004.024473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.024473][ T5397] netlink_rcv_skb+0x130/0x360 [ 9004.024473][ T5397] netlink_unicast+0x449/0x710 [ 9004.024473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9004.024473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9004.024473][ T5397] ___sys_sendmsg+0xee/0x170 [ 9004.024473][ T5397] __sys_sendmsg+0xcd/0x170 [ 9004.024473][ T5397] do_syscall_64+0xc6/0x1e0 [ 9004.024473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9004.024473][ T5397] [ 9014.268038][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9014.268488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9014.268488][ T5397] netdev_get_by_index+0x5e/0x80 [ 9014.268488][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9014.268488][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9014.268488][ T5397] ip6_route_add+0x1c/0x140 [ 9014.268488][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9014.268488][ T5397] addrconf_add_dev+0xe2/0x170 [ 9014.268488][ T5397] inet6_addr_add+0x12f/0xa40 [ 9014.268488][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9014.268488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9014.268488][ T5397] netlink_rcv_skb+0x130/0x360 [ 9014.268488][ T5397] netlink_unicast+0x449/0x710 [ 9014.268488][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9014.268488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9014.268488][ T5397] ___sys_sendmsg+0xee/0x170 [ 9014.268488][ T5397] __sys_sendmsg+0xcd/0x170 [ 9014.268488][ T5397] do_syscall_64+0xc6/0x1e0 [ 9014.268488][ T5397] [ 9014.270730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9014.270730][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9014.270730][ T5397] ipv6_find_idev+0x102/0x170 [ 9014.270730][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9014.270730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9014.270730][ T5397] netlink_rcv_skb+0x130/0x360 [ 9014.270730][ T5397] netlink_unicast+0x449/0x710 [ 9014.270730][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9014.270730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9014.270730][ T5397] ___sys_sendmsg+0xee/0x170 [ 9014.270730][ T5397] __sys_sendmsg+0xcd/0x170 [ 9014.270730][ T5397] do_syscall_64+0xc6/0x1e0 [ 9014.270730][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9014.270730][ T5397] [ 9014.272466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9014.272466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9014.272466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9014.272466][ T5397] ipv6_find_idev+0x102/0x170 [ 9014.272466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9014.272466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9014.272466][ T5397] netlink_rcv_skb+0x130/0x360 [ 9014.272466][ T5397] netlink_unicast+0x449/0x710 [ 9014.272466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9014.272466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9014.272466][ T5397] ___sys_sendmsg+0xee/0x170 [ 9014.272466][ T5397] __sys_sendmsg+0xcd/0x170 [ 9014.272466][ T5397] do_syscall_64+0xc6/0x1e0 [ 9014.272466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9014.272466][ T5397] [ 9024.516033][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9024.516483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9024.516483][ T5397] netdev_get_by_index+0x5e/0x80 [ 9024.516483][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9024.516483][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9024.516483][ T5397] ip6_route_add+0x1c/0x140 [ 9024.516483][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9024.516483][ T5397] addrconf_add_dev+0xe2/0x170 [ 9024.516483][ T5397] inet6_addr_add+0x12f/0xa40 [ 9024.516483][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9024.516483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9024.516483][ T5397] netlink_rcv_skb+0x130/0x360 [ 9024.516483][ T5397] netlink_unicast+0x449/0x710 [ 9024.516483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9024.516483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9024.516483][ T5397] ___sys_sendmsg+0xee/0x170 [ 9024.516483][ T5397] __sys_sendmsg+0xcd/0x170 [ 9024.516483][ T5397] do_syscall_64+0xc6/0x1e0 [ 9024.516483][ T5397] [ 9024.518728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9024.518728][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9024.518728][ T5397] ipv6_find_idev+0x102/0x170 [ 9024.518728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9024.518728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9024.518728][ T5397] netlink_rcv_skb+0x130/0x360 [ 9024.518728][ T5397] netlink_unicast+0x449/0x710 [ 9024.518728][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9024.518728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9024.518728][ T5397] ___sys_sendmsg+0xee/0x170 [ 9024.518728][ T5397] __sys_sendmsg+0xcd/0x170 [ 9024.518728][ T5397] do_syscall_64+0xc6/0x1e0 [ 9024.518728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9024.518728][ T5397] [ 9024.520470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9024.520470][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9024.520470][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9024.520470][ T5397] ipv6_find_idev+0x102/0x170 [ 9024.520470][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9024.520470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9024.520470][ T5397] netlink_rcv_skb+0x130/0x360 [ 9024.520470][ T5397] netlink_unicast+0x449/0x710 [ 9024.520470][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9024.520470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9024.520470][ T5397] ___sys_sendmsg+0xee/0x170 [ 9024.520470][ T5397] __sys_sendmsg+0xcd/0x170 [ 9024.520470][ T5397] do_syscall_64+0xc6/0x1e0 [ 9024.520470][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9024.520470][ T5397] [ 9034.764028][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9034.764489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9034.764489][ T5397] netdev_get_by_index+0x5e/0x80 [ 9034.764489][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9034.764489][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9034.764489][ T5397] ip6_route_add+0x1c/0x140 [ 9034.764489][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9034.764489][ T5397] addrconf_add_dev+0xe2/0x170 [ 9034.764489][ T5397] inet6_addr_add+0x12f/0xa40 [ 9034.764489][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9034.764489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9034.764489][ T5397] netlink_rcv_skb+0x130/0x360 [ 9034.764489][ T5397] netlink_unicast+0x449/0x710 [ 9034.764489][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9034.764489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9034.764489][ T5397] ___sys_sendmsg+0xee/0x170 [ 9034.764489][ T5397] __sys_sendmsg+0xcd/0x170 [ 9034.764489][ T5397] do_syscall_64+0xc6/0x1e0 [ 9034.764489][ T5397] [ 9034.766722][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9034.766722][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9034.766722][ T5397] ipv6_find_idev+0x102/0x170 [ 9034.766722][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9034.766722][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9034.766722][ T5397] netlink_rcv_skb+0x130/0x360 [ 9034.766722][ T5397] netlink_unicast+0x449/0x710 [ 9034.766722][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9034.766722][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9034.766722][ T5397] ___sys_sendmsg+0xee/0x170 [ 9034.766722][ T5397] __sys_sendmsg+0xcd/0x170 [ 9034.766722][ T5397] do_syscall_64+0xc6/0x1e0 [ 9034.766722][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9034.766722][ T5397] [ 9034.768455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9034.768455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9034.768455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9034.768455][ T5397] ipv6_find_idev+0x102/0x170 [ 9034.768455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9034.768455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9034.768455][ T5397] netlink_rcv_skb+0x130/0x360 [ 9034.768455][ T5397] netlink_unicast+0x449/0x710 [ 9034.768455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9034.768455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9034.768455][ T5397] ___sys_sendmsg+0xee/0x170 [ 9034.768455][ T5397] __sys_sendmsg+0xcd/0x170 [ 9034.768455][ T5397] do_syscall_64+0xc6/0x1e0 [ 9034.768455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9034.768455][ T5397] [ 9045.012033][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9045.012426][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9045.012426][ T5397] netdev_get_by_index+0x5e/0x80 [ 9045.012426][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9045.012426][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9045.012426][ T5397] ip6_route_add+0x1c/0x140 [ 9045.012426][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9045.012426][ T5397] addrconf_add_dev+0xe2/0x170 [ 9045.012426][ T5397] inet6_addr_add+0x12f/0xa40 [ 9045.012426][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9045.012426][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.012426][ T5397] netlink_rcv_skb+0x130/0x360 [ 9045.012426][ T5397] netlink_unicast+0x449/0x710 [ 9045.012426][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9045.012426][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9045.012426][ T5397] ___sys_sendmsg+0xee/0x170 [ 9045.012426][ T5397] __sys_sendmsg+0xcd/0x170 [ 9045.012426][ T5397] do_syscall_64+0xc6/0x1e0 [ 9045.012426][ T5397] [ 9045.014673][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9045.014673][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9045.014673][ T5397] ipv6_find_idev+0x102/0x170 [ 9045.014673][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.014673][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.014673][ T5397] netlink_rcv_skb+0x130/0x360 [ 9045.014673][ T5397] netlink_unicast+0x449/0x710 [ 9045.014673][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9045.014673][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9045.014673][ T5397] ___sys_sendmsg+0xee/0x170 [ 9045.014673][ T5397] __sys_sendmsg+0xcd/0x170 [ 9045.014673][ T5397] do_syscall_64+0xc6/0x1e0 [ 9045.014673][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.014673][ T5397] [ 9045.016414][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9045.016414][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9045.016414][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9045.016414][ T5397] ipv6_find_idev+0x102/0x170 [ 9045.016414][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.016414][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.016414][ T5397] netlink_rcv_skb+0x130/0x360 [ 9045.016414][ T5397] netlink_unicast+0x449/0x710 [ 9045.016414][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9045.016414][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9045.016414][ T5397] ___sys_sendmsg+0xee/0x170 [ 9045.016414][ T5397] __sys_sendmsg+0xcd/0x170 [ 9045.016414][ T5397] do_syscall_64+0xc6/0x1e0 [ 9045.016414][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.016414][ T5397] [ 9055.260041][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9055.260436][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9055.260436][ T5397] netdev_get_by_index+0x5e/0x80 [ 9055.260436][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9055.260436][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9055.260436][ T5397] ip6_route_add+0x1c/0x140 [ 9055.260436][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9055.260436][ T5397] addrconf_add_dev+0xe2/0x170 [ 9055.260436][ T5397] inet6_addr_add+0x12f/0xa40 [ 9055.260436][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9055.260436][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9055.260436][ T5397] netlink_rcv_skb+0x130/0x360 [ 9055.260436][ T5397] netlink_unicast+0x449/0x710 [ 9055.260436][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9055.260436][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9055.260436][ T5397] ___sys_sendmsg+0xee/0x170 [ 9055.260436][ T5397] __sys_sendmsg+0xcd/0x170 [ 9055.260436][ T5397] do_syscall_64+0xc6/0x1e0 [ 9055.260436][ T5397] [ 9055.262664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9055.262664][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9055.262664][ T5397] ipv6_find_idev+0x102/0x170 [ 9055.262664][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9055.262664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9055.262664][ T5397] netlink_rcv_skb+0x130/0x360 [ 9055.262664][ T5397] netlink_unicast+0x449/0x710 [ 9055.262664][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9055.262664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9055.262664][ T5397] ___sys_sendmsg+0xee/0x170 [ 9055.262664][ T5397] __sys_sendmsg+0xcd/0x170 [ 9055.262664][ T5397] do_syscall_64+0xc6/0x1e0 [ 9055.262664][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9055.262664][ T5397] [ 9055.264408][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9055.264408][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9055.264408][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9055.264408][ T5397] ipv6_find_idev+0x102/0x170 [ 9055.264408][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9055.264408][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9055.264408][ T5397] netlink_rcv_skb+0x130/0x360 [ 9055.264408][ T5397] netlink_unicast+0x449/0x710 [ 9055.264408][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9055.264408][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9055.264408][ T5397] ___sys_sendmsg+0xee/0x170 [ 9055.264408][ T5397] __sys_sendmsg+0xcd/0x170 [ 9055.264408][ T5397] do_syscall_64+0xc6/0x1e0 [ 9055.264408][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9055.264408][ T5397] [ 9065.508119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9065.508520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9065.508520][ T5397] netdev_get_by_index+0x5e/0x80 [ 9065.508520][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9065.508520][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9065.508520][ T5397] ip6_route_add+0x1c/0x140 [ 9065.508520][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9065.508520][ T5397] addrconf_add_dev+0xe2/0x170 [ 9065.508520][ T5397] inet6_addr_add+0x12f/0xa40 [ 9065.508520][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9065.508520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9065.508520][ T5397] netlink_rcv_skb+0x130/0x360 [ 9065.508520][ T5397] netlink_unicast+0x449/0x710 [ 9065.508520][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9065.508520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9065.508520][ T5397] ___sys_sendmsg+0xee/0x170 [ 9065.508520][ T5397] __sys_sendmsg+0xcd/0x170 [ 9065.508520][ T5397] do_syscall_64+0xc6/0x1e0 [ 9065.508520][ T5397] [ 9065.510766][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9065.510766][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9065.510766][ T5397] ipv6_find_idev+0x102/0x170 [ 9065.510766][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9065.510766][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9065.510766][ T5397] netlink_rcv_skb+0x130/0x360 [ 9065.510766][ T5397] netlink_unicast+0x449/0x710 [ 9065.510766][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9065.510766][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9065.510766][ T5397] ___sys_sendmsg+0xee/0x170 [ 9065.510766][ T5397] __sys_sendmsg+0xcd/0x170 [ 9065.510766][ T5397] do_syscall_64+0xc6/0x1e0 [ 9065.510766][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9065.510766][ T5397] [ 9065.512494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9065.512494][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9065.512494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9065.512494][ T5397] ipv6_find_idev+0x102/0x170 [ 9065.512494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9065.512494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9065.512494][ T5397] netlink_rcv_skb+0x130/0x360 [ 9065.512494][ T5397] netlink_unicast+0x449/0x710 [ 9065.512494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9065.512494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9065.512494][ T5397] ___sys_sendmsg+0xee/0x170 [ 9065.512494][ T5397] __sys_sendmsg+0xcd/0x170 [ 9065.512494][ T5397] do_syscall_64+0xc6/0x1e0 [ 9065.512494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9065.512494][ T5397] [ 9075.756038][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9075.756490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9075.756490][ T5397] netdev_get_by_index+0x5e/0x80 [ 9075.756490][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9075.756490][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9075.756490][ T5397] ip6_route_add+0x1c/0x140 [ 9075.756490][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9075.756490][ T5397] addrconf_add_dev+0xe2/0x170 [ 9075.756490][ T5397] inet6_addr_add+0x12f/0xa40 [ 9075.756490][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9075.756490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9075.756490][ T5397] netlink_rcv_skb+0x130/0x360 [ 9075.756490][ T5397] netlink_unicast+0x449/0x710 [ 9075.756490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9075.756490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9075.756490][ T5397] ___sys_sendmsg+0xee/0x170 [ 9075.756490][ T5397] __sys_sendmsg+0xcd/0x170 [ 9075.756490][ T5397] do_syscall_64+0xc6/0x1e0 [ 9075.756490][ T5397] [ 9075.758724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9075.758724][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9075.758724][ T5397] ipv6_find_idev+0x102/0x170 [ 9075.758724][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9075.758724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9075.758724][ T5397] netlink_rcv_skb+0x130/0x360 [ 9075.758724][ T5397] netlink_unicast+0x449/0x710 [ 9075.758724][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9075.758724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9075.758724][ T5397] ___sys_sendmsg+0xee/0x170 [ 9075.758724][ T5397] __sys_sendmsg+0xcd/0x170 [ 9075.758724][ T5397] do_syscall_64+0xc6/0x1e0 [ 9075.758724][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9075.758724][ T5397] [ 9075.760477][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9075.760477][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9075.760477][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9075.760477][ T5397] ipv6_find_idev+0x102/0x170 [ 9075.760477][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9075.760477][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9075.760477][ T5397] netlink_rcv_skb+0x130/0x360 [ 9075.760477][ T5397] netlink_unicast+0x449/0x710 [ 9075.760477][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9075.760477][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9075.760477][ T5397] ___sys_sendmsg+0xee/0x170 [ 9075.760477][ T5397] __sys_sendmsg+0xcd/0x170 [ 9075.760477][ T5397] do_syscall_64+0xc6/0x1e0 [ 9075.760477][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9075.760477][ T5397] [ 9086.004113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9086.004479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9086.004479][ T5397] netdev_get_by_index+0x5e/0x80 [ 9086.004479][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9086.004479][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9086.004479][ T5397] ip6_route_add+0x1c/0x140 [ 9086.004479][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9086.004479][ T5397] addrconf_add_dev+0xe2/0x170 [ 9086.004479][ T5397] inet6_addr_add+0x12f/0xa40 [ 9086.004479][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9086.004479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.004479][ T5397] netlink_rcv_skb+0x130/0x360 [ 9086.004479][ T5397] netlink_unicast+0x449/0x710 [ 9086.004479][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9086.004479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9086.004479][ T5397] ___sys_sendmsg+0xee/0x170 [ 9086.004479][ T5397] __sys_sendmsg+0xcd/0x170 [ 9086.004479][ T5397] do_syscall_64+0xc6/0x1e0 [ 9086.004479][ T5397] [ 9086.006678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9086.006678][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9086.006678][ T5397] ipv6_find_idev+0x102/0x170 [ 9086.006678][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.006678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.006678][ T5397] netlink_rcv_skb+0x130/0x360 [ 9086.006678][ T5397] netlink_unicast+0x449/0x710 [ 9086.006678][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9086.006678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9086.006678][ T5397] ___sys_sendmsg+0xee/0x170 [ 9086.006678][ T5397] __sys_sendmsg+0xcd/0x170 [ 9086.006678][ T5397] do_syscall_64+0xc6/0x1e0 [ 9086.006678][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.006678][ T5397] [ 9086.008382][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9086.008382][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9086.008382][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9086.008382][ T5397] ipv6_find_idev+0x102/0x170 [ 9086.008382][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.008382][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.008382][ T5397] netlink_rcv_skb+0x130/0x360 [ 9086.008382][ T5397] netlink_unicast+0x449/0x710 [ 9086.008382][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9086.008382][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9086.008382][ T5397] ___sys_sendmsg+0xee/0x170 [ 9086.008382][ T5397] __sys_sendmsg+0xcd/0x170 [ 9086.008382][ T5397] do_syscall_64+0xc6/0x1e0 [ 9086.008382][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.008382][ T5397] [ 9096.012131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9096.012518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9096.012518][ T5397] netdev_get_by_index+0x5e/0x80 [ 9096.012518][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9096.012518][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9096.012518][ T5397] ip6_route_add+0x1c/0x140 [ 9096.012518][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9096.012518][ T5397] addrconf_add_dev+0xe2/0x170 [ 9096.012518][ T5397] inet6_addr_add+0x12f/0xa40 [ 9096.012518][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9096.012518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.012518][ T5397] netlink_rcv_skb+0x130/0x360 [ 9096.012518][ T5397] netlink_unicast+0x449/0x710 [ 9096.012518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9096.012518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9096.012518][ T5397] ___sys_sendmsg+0xee/0x170 [ 9096.012518][ T5397] __sys_sendmsg+0xcd/0x170 [ 9096.012518][ T5397] do_syscall_64+0xc6/0x1e0 [ 9096.012518][ T5397] [ 9096.014841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9096.014841][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9096.014841][ T5397] ipv6_find_idev+0x102/0x170 [ 9096.014841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.014841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.014841][ T5397] netlink_rcv_skb+0x130/0x360 [ 9096.014841][ T5397] netlink_unicast+0x449/0x710 [ 9096.014841][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9096.014841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9096.014841][ T5397] ___sys_sendmsg+0xee/0x170 [ 9096.014841][ T5397] __sys_sendmsg+0xcd/0x170 [ 9096.014841][ T5397] do_syscall_64+0xc6/0x1e0 [ 9096.014841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.014841][ T5397] [ 9096.016577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9096.016577][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9096.016577][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9096.016577][ T5397] ipv6_find_idev+0x102/0x170 [ 9096.016577][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.016577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.016577][ T5397] netlink_rcv_skb+0x130/0x360 [ 9096.016577][ T5397] netlink_unicast+0x449/0x710 [ 9096.016577][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9096.016577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9096.016577][ T5397] ___sys_sendmsg+0xee/0x170 [ 9096.016577][ T5397] __sys_sendmsg+0xcd/0x170 [ 9096.016577][ T5397] do_syscall_64+0xc6/0x1e0 [ 9096.016577][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.016577][ T5397] [ 9106.260109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9106.260553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9106.260553][ T5397] netdev_get_by_index+0x5e/0x80 [ 9106.260553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9106.260553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9106.260553][ T5397] ip6_route_add+0x1c/0x140 [ 9106.260553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9106.260553][ T5397] addrconf_add_dev+0xe2/0x170 [ 9106.260553][ T5397] inet6_addr_add+0x12f/0xa40 [ 9106.260553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9106.260553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.260553][ T5397] netlink_rcv_skb+0x130/0x360 [ 9106.260553][ T5397] netlink_unicast+0x449/0x710 [ 9106.260553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9106.260553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9106.260553][ T5397] ___sys_sendmsg+0xee/0x170 [ 9106.260553][ T5397] __sys_sendmsg+0xcd/0x170 [ 9106.260553][ T5397] do_syscall_64+0xc6/0x1e0 [ 9106.260553][ T5397] [ 9106.262769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9106.262769][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9106.262769][ T5397] ipv6_find_idev+0x102/0x170 [ 9106.262769][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.262769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.262769][ T5397] netlink_rcv_skb+0x130/0x360 [ 9106.262769][ T5397] netlink_unicast+0x449/0x710 [ 9106.262769][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9106.262769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9106.262769][ T5397] ___sys_sendmsg+0xee/0x170 [ 9106.262769][ T5397] __sys_sendmsg+0xcd/0x170 [ 9106.262769][ T5397] do_syscall_64+0xc6/0x1e0 [ 9106.262769][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.262769][ T5397] [ 9106.264486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9106.264486][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9106.264486][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9106.264486][ T5397] ipv6_find_idev+0x102/0x170 [ 9106.264486][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.264486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.264486][ T5397] netlink_rcv_skb+0x130/0x360 [ 9106.264486][ T5397] netlink_unicast+0x449/0x710 [ 9106.264486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9106.264486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9106.264486][ T5397] ___sys_sendmsg+0xee/0x170 [ 9106.264486][ T5397] __sys_sendmsg+0xcd/0x170 [ 9106.264486][ T5397] do_syscall_64+0xc6/0x1e0 [ 9106.264486][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.264486][ T5397] [ 9116.508180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9116.508621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9116.508621][ T5397] netdev_get_by_index+0x5e/0x80 [ 9116.508621][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9116.508621][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9116.508621][ T5397] ip6_route_add+0x1c/0x140 [ 9116.508621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9116.508621][ T5397] addrconf_add_dev+0xe2/0x170 [ 9116.508621][ T5397] inet6_addr_add+0x12f/0xa40 [ 9116.508621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9116.508621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9116.508621][ T5397] netlink_rcv_skb+0x130/0x360 [ 9116.508621][ T5397] netlink_unicast+0x449/0x710 [ 9116.508621][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9116.508621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9116.508621][ T5397] ___sys_sendmsg+0xee/0x170 [ 9116.508621][ T5397] __sys_sendmsg+0xcd/0x170 [ 9116.508621][ T5397] do_syscall_64+0xc6/0x1e0 [ 9116.508621][ T5397] [ 9116.510851][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9116.510851][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9116.510851][ T5397] ipv6_find_idev+0x102/0x170 [ 9116.510851][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9116.510851][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9116.510851][ T5397] netlink_rcv_skb+0x130/0x360 [ 9116.510851][ T5397] netlink_unicast+0x449/0x710 [ 9116.510851][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9116.510851][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9116.510851][ T5397] ___sys_sendmsg+0xee/0x170 [ 9116.510851][ T5397] __sys_sendmsg+0xcd/0x170 [ 9116.510851][ T5397] do_syscall_64+0xc6/0x1e0 [ 9116.510851][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9116.510851][ T5397] [ 9116.512565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9116.512565][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9116.512565][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9116.512565][ T5397] ipv6_find_idev+0x102/0x170 [ 9116.512565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9116.512565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9116.512565][ T5397] netlink_rcv_skb+0x130/0x360 [ 9116.512565][ T5397] netlink_unicast+0x449/0x710 [ 9116.512565][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9116.512565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9116.512565][ T5397] ___sys_sendmsg+0xee/0x170 [ 9116.512565][ T5397] __sys_sendmsg+0xcd/0x170 [ 9116.512565][ T5397] do_syscall_64+0xc6/0x1e0 [ 9116.512565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9116.512565][ T5397] [ 9126.756135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9126.756560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9126.756560][ T5397] netdev_get_by_index+0x5e/0x80 [ 9126.756560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9126.756560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9126.756560][ T5397] ip6_route_add+0x1c/0x140 [ 9126.756560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9126.756560][ T5397] addrconf_add_dev+0xe2/0x170 [ 9126.756560][ T5397] inet6_addr_add+0x12f/0xa40 [ 9126.756560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9126.756560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9126.756560][ T5397] netlink_rcv_skb+0x130/0x360 [ 9126.756560][ T5397] netlink_unicast+0x449/0x710 [ 9126.756560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9126.756560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9126.756560][ T5397] ___sys_sendmsg+0xee/0x170 [ 9126.756560][ T5397] __sys_sendmsg+0xcd/0x170 [ 9126.756560][ T5397] do_syscall_64+0xc6/0x1e0 [ 9126.756560][ T5397] [ 9126.758762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9126.758762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9126.758762][ T5397] ipv6_find_idev+0x102/0x170 [ 9126.758762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9126.758762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9126.758762][ T5397] netlink_rcv_skb+0x130/0x360 [ 9126.758762][ T5397] netlink_unicast+0x449/0x710 [ 9126.758762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9126.758762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9126.758762][ T5397] ___sys_sendmsg+0xee/0x170 [ 9126.758762][ T5397] __sys_sendmsg+0xcd/0x170 [ 9126.758762][ T5397] do_syscall_64+0xc6/0x1e0 [ 9126.758762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9126.758762][ T5397] [ 9126.760463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9126.760463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9126.760463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9126.760463][ T5397] ipv6_find_idev+0x102/0x170 [ 9126.760463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9126.760463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9126.760463][ T5397] netlink_rcv_skb+0x130/0x360 [ 9126.760463][ T5397] netlink_unicast+0x449/0x710 [ 9126.760463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9126.760463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9126.760463][ T5397] ___sys_sendmsg+0xee/0x170 [ 9126.760463][ T5397] __sys_sendmsg+0xcd/0x170 [ 9126.760463][ T5397] do_syscall_64+0xc6/0x1e0 [ 9126.760463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9126.760463][ T5397] [ 9137.012111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9137.012540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9137.012540][ T5397] netdev_get_by_index+0x5e/0x80 [ 9137.012540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9137.012540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9137.012540][ T5397] ip6_route_add+0x1c/0x140 [ 9137.012540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9137.012540][ T5397] addrconf_add_dev+0xe2/0x170 [ 9137.012540][ T5397] inet6_addr_add+0x12f/0xa40 [ 9137.012540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9137.012540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.012540][ T5397] netlink_rcv_skb+0x130/0x360 [ 9137.012540][ T5397] netlink_unicast+0x449/0x710 [ 9137.012540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9137.012540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9137.012540][ T5397] ___sys_sendmsg+0xee/0x170 [ 9137.012540][ T5397] __sys_sendmsg+0xcd/0x170 [ 9137.012540][ T5397] do_syscall_64+0xc6/0x1e0 [ 9137.012540][ T5397] [ 9137.014745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9137.014745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9137.014745][ T5397] ipv6_find_idev+0x102/0x170 [ 9137.014745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.014745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.014745][ T5397] netlink_rcv_skb+0x130/0x360 [ 9137.014745][ T5397] netlink_unicast+0x449/0x710 [ 9137.014745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9137.014745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9137.014745][ T5397] ___sys_sendmsg+0xee/0x170 [ 9137.014745][ T5397] __sys_sendmsg+0xcd/0x170 [ 9137.014745][ T5397] do_syscall_64+0xc6/0x1e0 [ 9137.014745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.014745][ T5397] [ 9137.016448][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9137.016448][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9137.016448][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9137.016448][ T5397] ipv6_find_idev+0x102/0x170 [ 9137.016448][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.016448][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.016448][ T5397] netlink_rcv_skb+0x130/0x360 [ 9137.016448][ T5397] netlink_unicast+0x449/0x710 [ 9137.016448][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9137.016448][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9137.016448][ T5397] ___sys_sendmsg+0xee/0x170 [ 9137.016448][ T5397] __sys_sendmsg+0xcd/0x170 [ 9137.016448][ T5397] do_syscall_64+0xc6/0x1e0 [ 9137.016448][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.016448][ T5397] [ 9147.268101][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9147.268529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9147.268529][ T5397] netdev_get_by_index+0x5e/0x80 [ 9147.268529][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9147.268529][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9147.268529][ T5397] ip6_route_add+0x1c/0x140 [ 9147.268529][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9147.268529][ T5397] addrconf_add_dev+0xe2/0x170 [ 9147.268529][ T5397] inet6_addr_add+0x12f/0xa40 [ 9147.268529][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9147.268529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.268529][ T5397] netlink_rcv_skb+0x130/0x360 [ 9147.268529][ T5397] netlink_unicast+0x449/0x710 [ 9147.268529][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9147.268529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9147.268529][ T5397] ___sys_sendmsg+0xee/0x170 [ 9147.268529][ T5397] __sys_sendmsg+0xcd/0x170 [ 9147.268529][ T5397] do_syscall_64+0xc6/0x1e0 [ 9147.268529][ T5397] [ 9147.270739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9147.270739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9147.270739][ T5397] ipv6_find_idev+0x102/0x170 [ 9147.270739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.270739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.270739][ T5397] netlink_rcv_skb+0x130/0x360 [ 9147.270739][ T5397] netlink_unicast+0x449/0x710 [ 9147.270739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9147.270739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9147.270739][ T5397] ___sys_sendmsg+0xee/0x170 [ 9147.270739][ T5397] __sys_sendmsg+0xcd/0x170 [ 9147.270739][ T5397] do_syscall_64+0xc6/0x1e0 [ 9147.270739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.270739][ T5397] [ 9147.272436][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9147.272436][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9147.272436][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9147.272436][ T5397] ipv6_find_idev+0x102/0x170 [ 9147.272436][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.272436][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.272436][ T5397] netlink_rcv_skb+0x130/0x360 [ 9147.272436][ T5397] netlink_unicast+0x449/0x710 [ 9147.272436][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9147.272436][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9147.272436][ T5397] ___sys_sendmsg+0xee/0x170 [ 9147.272436][ T5397] __sys_sendmsg+0xcd/0x170 [ 9147.272436][ T5397] do_syscall_64+0xc6/0x1e0 [ 9147.272436][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.272436][ T5397] [ 9157.524131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9157.524560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9157.524560][ T5397] netdev_get_by_index+0x5e/0x80 [ 9157.524560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9157.524560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9157.524560][ T5397] ip6_route_add+0x1c/0x140 [ 9157.524560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9157.524560][ T5397] addrconf_add_dev+0xe2/0x170 [ 9157.524560][ T5397] inet6_addr_add+0x12f/0xa40 [ 9157.524560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9157.524560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.524560][ T5397] netlink_rcv_skb+0x130/0x360 [ 9157.524560][ T5397] netlink_unicast+0x449/0x710 [ 9157.524560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9157.524560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9157.524560][ T5397] ___sys_sendmsg+0xee/0x170 [ 9157.524560][ T5397] __sys_sendmsg+0xcd/0x170 [ 9157.524560][ T5397] do_syscall_64+0xc6/0x1e0 [ 9157.524560][ T5397] [ 9157.526753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9157.526753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9157.526753][ T5397] ipv6_find_idev+0x102/0x170 [ 9157.526753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9157.526753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.526753][ T5397] netlink_rcv_skb+0x130/0x360 [ 9157.526753][ T5397] netlink_unicast+0x449/0x710 [ 9157.526753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9157.526753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9157.526753][ T5397] ___sys_sendmsg+0xee/0x170 [ 9157.526753][ T5397] __sys_sendmsg+0xcd/0x170 [ 9157.526753][ T5397] do_syscall_64+0xc6/0x1e0 [ 9157.526753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.526753][ T5397] [ 9157.528457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9157.528457][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9157.528457][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9157.528457][ T5397] ipv6_find_idev+0x102/0x170 [ 9157.528457][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9157.528457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9157.528457][ T5397] netlink_rcv_skb+0x130/0x360 [ 9157.528457][ T5397] netlink_unicast+0x449/0x710 [ 9157.528457][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9157.528457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9157.528457][ T5397] ___sys_sendmsg+0xee/0x170 [ 9157.528457][ T5397] __sys_sendmsg+0xcd/0x170 [ 9157.528457][ T5397] do_syscall_64+0xc6/0x1e0 [ 9157.528457][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9157.528457][ T5397] [ 9167.780112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9167.780579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9167.780579][ T5397] netdev_get_by_index+0x5e/0x80 [ 9167.780579][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9167.780579][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9167.780579][ T5397] ip6_route_add+0x1c/0x140 [ 9167.780579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9167.780579][ T5397] addrconf_add_dev+0xe2/0x170 [ 9167.780579][ T5397] inet6_addr_add+0x12f/0xa40 [ 9167.780579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9167.780579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9167.780579][ T5397] netlink_rcv_skb+0x130/0x360 [ 9167.780579][ T5397] netlink_unicast+0x449/0x710 [ 9167.780579][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9167.780579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9167.780579][ T5397] ___sys_sendmsg+0xee/0x170 [ 9167.780579][ T5397] __sys_sendmsg+0xcd/0x170 [ 9167.780579][ T5397] do_syscall_64+0xc6/0x1e0 [ 9167.780579][ T5397] [ 9167.782766][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9167.782766][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9167.782766][ T5397] ipv6_find_idev+0x102/0x170 [ 9167.782766][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9167.782766][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9167.782766][ T5397] netlink_rcv_skb+0x130/0x360 [ 9167.782766][ T5397] netlink_unicast+0x449/0x710 [ 9167.782766][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9167.782766][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9167.782766][ T5397] ___sys_sendmsg+0xee/0x170 [ 9167.782766][ T5397] __sys_sendmsg+0xcd/0x170 [ 9167.782766][ T5397] do_syscall_64+0xc6/0x1e0 [ 9167.782766][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9167.782766][ T5397] [ 9167.784465][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9167.784465][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9167.784465][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9167.784465][ T5397] ipv6_find_idev+0x102/0x170 [ 9167.784465][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9167.784465][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9167.784465][ T5397] netlink_rcv_skb+0x130/0x360 [ 9167.784465][ T5397] netlink_unicast+0x449/0x710 [ 9167.784465][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9167.784465][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9167.784465][ T5397] ___sys_sendmsg+0xee/0x170 [ 9167.784465][ T5397] __sys_sendmsg+0xcd/0x170 [ 9167.784465][ T5397] do_syscall_64+0xc6/0x1e0 [ 9167.784465][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9167.784465][ T5397] [ 9178.036114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9178.036557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9178.036557][ T5397] netdev_get_by_index+0x5e/0x80 [ 9178.036557][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9178.036557][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9178.036557][ T5397] ip6_route_add+0x1c/0x140 [ 9178.036557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9178.036557][ T5397] addrconf_add_dev+0xe2/0x170 [ 9178.036557][ T5397] inet6_addr_add+0x12f/0xa40 [ 9178.036557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9178.036557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.036557][ T5397] netlink_rcv_skb+0x130/0x360 [ 9178.036557][ T5397] netlink_unicast+0x449/0x710 [ 9178.036557][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9178.036557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9178.036557][ T5397] ___sys_sendmsg+0xee/0x170 [ 9178.036557][ T5397] __sys_sendmsg+0xcd/0x170 [ 9178.036557][ T5397] do_syscall_64+0xc6/0x1e0 [ 9178.036557][ T5397] [ 9178.039309][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9178.039309][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9178.039309][ T5397] ipv6_find_idev+0x102/0x170 [ 9178.039309][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.039309][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.039309][ T5397] netlink_rcv_skb+0x130/0x360 [ 9178.039309][ T5397] netlink_unicast+0x449/0x710 [ 9178.039309][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9178.039309][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9178.039309][ T5397] ___sys_sendmsg+0xee/0x170 [ 9178.039309][ T5397] __sys_sendmsg+0xcd/0x170 [ 9178.039309][ T5397] do_syscall_64+0xc6/0x1e0 [ 9178.039309][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.039309][ T5397] [ 9178.045117][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9178.045117][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9178.045117][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9178.045117][ T5397] ipv6_find_idev+0x102/0x170 [ 9178.045117][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.045117][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.045117][ T5397] netlink_rcv_skb+0x130/0x360 [ 9178.045117][ T5397] netlink_unicast+0x449/0x710 [ 9178.045117][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9178.045117][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9178.045117][ T5397] ___sys_sendmsg+0xee/0x170 [ 9178.045117][ T5397] __sys_sendmsg+0xcd/0x170 [ 9178.045117][ T5397] do_syscall_64+0xc6/0x1e0 [ 9178.045117][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.045117][ T5397] [ 9188.292043][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9188.292437][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9188.292437][ T5397] netdev_get_by_index+0x5e/0x80 [ 9188.292437][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9188.292437][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9188.292437][ T5397] ip6_route_add+0x1c/0x140 [ 9188.292437][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9188.292437][ T5397] addrconf_add_dev+0xe2/0x170 [ 9188.292437][ T5397] inet6_addr_add+0x12f/0xa40 [ 9188.292437][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9188.292437][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.292437][ T5397] netlink_rcv_skb+0x130/0x360 [ 9188.292437][ T5397] netlink_unicast+0x449/0x710 [ 9188.292437][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9188.292437][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9188.292437][ T5397] ___sys_sendmsg+0xee/0x170 [ 9188.292437][ T5397] __sys_sendmsg+0xcd/0x170 [ 9188.292437][ T5397] do_syscall_64+0xc6/0x1e0 [ 9188.292437][ T5397] [ 9188.294662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9188.294662][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9188.294662][ T5397] ipv6_find_idev+0x102/0x170 [ 9188.294662][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.294662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.294662][ T5397] netlink_rcv_skb+0x130/0x360 [ 9188.294662][ T5397] netlink_unicast+0x449/0x710 [ 9188.294662][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9188.294662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9188.294662][ T5397] ___sys_sendmsg+0xee/0x170 [ 9188.294662][ T5397] __sys_sendmsg+0xcd/0x170 [ 9188.294662][ T5397] do_syscall_64+0xc6/0x1e0 [ 9188.294662][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.294662][ T5397] [ 9188.296397][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9188.296397][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9188.296397][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9188.296397][ T5397] ipv6_find_idev+0x102/0x170 [ 9188.296397][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.296397][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.296397][ T5397] netlink_rcv_skb+0x130/0x360 [ 9188.296397][ T5397] netlink_unicast+0x449/0x710 [ 9188.296397][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9188.296397][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9188.296397][ T5397] ___sys_sendmsg+0xee/0x170 [ 9188.296397][ T5397] __sys_sendmsg+0xcd/0x170 [ 9188.296397][ T5397] do_syscall_64+0xc6/0x1e0 [ 9188.296397][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.296397][ T5397] [ 9198.540041][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9198.540526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9198.540526][ T5397] netdev_get_by_index+0x5e/0x80 [ 9198.540526][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9198.540526][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9198.540526][ T5397] ip6_route_add+0x1c/0x140 [ 9198.540526][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9198.540526][ T5397] addrconf_add_dev+0xe2/0x170 [ 9198.540526][ T5397] inet6_addr_add+0x12f/0xa40 [ 9198.540526][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9198.540526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.540526][ T5397] netlink_rcv_skb+0x130/0x360 [ 9198.540526][ T5397] netlink_unicast+0x449/0x710 [ 9198.540526][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9198.540526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9198.540526][ T5397] ___sys_sendmsg+0xee/0x170 [ 9198.540526][ T5397] __sys_sendmsg+0xcd/0x170 [ 9198.540526][ T5397] do_syscall_64+0xc6/0x1e0 [ 9198.540526][ T5397] [ 9198.542760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9198.542760][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9198.542760][ T5397] ipv6_find_idev+0x102/0x170 [ 9198.542760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9198.542760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.542760][ T5397] netlink_rcv_skb+0x130/0x360 [ 9198.542760][ T5397] netlink_unicast+0x449/0x710 [ 9198.542760][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9198.542760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9198.542760][ T5397] ___sys_sendmsg+0xee/0x170 [ 9198.542760][ T5397] __sys_sendmsg+0xcd/0x170 [ 9198.542760][ T5397] do_syscall_64+0xc6/0x1e0 [ 9198.542760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.542760][ T5397] [ 9198.544492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9198.544492][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9198.544492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9198.544492][ T5397] ipv6_find_idev+0x102/0x170 [ 9198.544492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9198.544492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9198.544492][ T5397] netlink_rcv_skb+0x130/0x360 [ 9198.544492][ T5397] netlink_unicast+0x449/0x710 [ 9198.544492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9198.544492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9198.544492][ T5397] ___sys_sendmsg+0xee/0x170 [ 9198.544492][ T5397] __sys_sendmsg+0xcd/0x170 [ 9198.544492][ T5397] do_syscall_64+0xc6/0x1e0 [ 9198.544492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9198.544492][ T5397] [ 9208.788116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9208.788512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9208.788512][ T5397] netdev_get_by_index+0x5e/0x80 [ 9208.788512][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9208.788512][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9208.788512][ T5397] ip6_route_add+0x1c/0x140 [ 9208.788512][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9208.788512][ T5397] addrconf_add_dev+0xe2/0x170 [ 9208.788512][ T5397] inet6_addr_add+0x12f/0xa40 [ 9208.788512][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9208.788512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9208.788512][ T5397] netlink_rcv_skb+0x130/0x360 [ 9208.788512][ T5397] netlink_unicast+0x449/0x710 [ 9208.788512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9208.788512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9208.788512][ T5397] ___sys_sendmsg+0xee/0x170 [ 9208.788512][ T5397] __sys_sendmsg+0xcd/0x170 [ 9208.788512][ T5397] do_syscall_64+0xc6/0x1e0 [ 9208.788512][ T5397] [ 9208.791261][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9208.791261][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9208.791261][ T5397] ipv6_find_idev+0x102/0x170 [ 9208.791261][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9208.791261][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9208.791261][ T5397] netlink_rcv_skb+0x130/0x360 [ 9208.791261][ T5397] netlink_unicast+0x449/0x710 [ 9208.791261][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9208.791261][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9208.791261][ T5397] ___sys_sendmsg+0xee/0x170 [ 9208.791261][ T5397] __sys_sendmsg+0xcd/0x170 [ 9208.791261][ T5397] do_syscall_64+0xc6/0x1e0 [ 9208.791261][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9208.791261][ T5397] [ 9208.792989][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9208.792989][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9208.792989][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9208.792989][ T5397] ipv6_find_idev+0x102/0x170 [ 9208.792989][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9208.792989][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9208.792989][ T5397] netlink_rcv_skb+0x130/0x360 [ 9208.792989][ T5397] netlink_unicast+0x449/0x710 [ 9208.792989][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9208.792989][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9208.792989][ T5397] ___sys_sendmsg+0xee/0x170 [ 9208.792989][ T5397] __sys_sendmsg+0xcd/0x170 [ 9208.792989][ T5397] do_syscall_64+0xc6/0x1e0 [ 9208.792989][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9208.792989][ T5397] [ 9219.036119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9219.036563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9219.036563][ T5397] netdev_get_by_index+0x5e/0x80 [ 9219.036563][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9219.036563][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9219.036563][ T5397] ip6_route_add+0x1c/0x140 [ 9219.036563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9219.036563][ T5397] addrconf_add_dev+0xe2/0x170 [ 9219.036563][ T5397] inet6_addr_add+0x12f/0xa40 [ 9219.036563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9219.036563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.036563][ T5397] netlink_rcv_skb+0x130/0x360 [ 9219.036563][ T5397] netlink_unicast+0x449/0x710 [ 9219.036563][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9219.036563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9219.036563][ T5397] ___sys_sendmsg+0xee/0x170 [ 9219.036563][ T5397] __sys_sendmsg+0xcd/0x170 [ 9219.036563][ T5397] do_syscall_64+0xc6/0x1e0 [ 9219.036563][ T5397] [ 9219.038799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9219.038799][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9219.038799][ T5397] ipv6_find_idev+0x102/0x170 [ 9219.038799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.038799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.038799][ T5397] netlink_rcv_skb+0x130/0x360 [ 9219.038799][ T5397] netlink_unicast+0x449/0x710 [ 9219.038799][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9219.038799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9219.038799][ T5397] ___sys_sendmsg+0xee/0x170 [ 9219.038799][ T5397] __sys_sendmsg+0xcd/0x170 [ 9219.038799][ T5397] do_syscall_64+0xc6/0x1e0 [ 9219.038799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.038799][ T5397] [ 9219.040520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9219.040520][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9219.040520][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9219.040520][ T5397] ipv6_find_idev+0x102/0x170 [ 9219.040520][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.040520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.040520][ T5397] netlink_rcv_skb+0x130/0x360 [ 9219.040520][ T5397] netlink_unicast+0x449/0x710 [ 9219.040520][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9219.040520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9219.040520][ T5397] ___sys_sendmsg+0xee/0x170 [ 9219.040520][ T5397] __sys_sendmsg+0xcd/0x170 [ 9219.040520][ T5397] do_syscall_64+0xc6/0x1e0 [ 9219.040520][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.040520][ T5397] [ 9229.228132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9229.228578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9229.228578][ T5397] netdev_get_by_index+0x5e/0x80 [ 9229.228578][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9229.228578][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9229.228578][ T5397] ip6_route_add+0x1c/0x140 [ 9229.228578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9229.228578][ T5397] addrconf_add_dev+0xe2/0x170 [ 9229.228578][ T5397] inet6_addr_add+0x12f/0xa40 [ 9229.228578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9229.228578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.228578][ T5397] netlink_rcv_skb+0x130/0x360 [ 9229.228578][ T5397] netlink_unicast+0x449/0x710 [ 9229.228578][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9229.228578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9229.228578][ T5397] ___sys_sendmsg+0xee/0x170 [ 9229.228578][ T5397] __sys_sendmsg+0xcd/0x170 [ 9229.228578][ T5397] do_syscall_64+0xc6/0x1e0 [ 9229.228578][ T5397] [ 9229.230766][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9229.230766][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9229.230766][ T5397] ipv6_find_idev+0x102/0x170 [ 9229.230766][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.230766][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.230766][ T5397] netlink_rcv_skb+0x130/0x360 [ 9229.230766][ T5397] netlink_unicast+0x449/0x710 [ 9229.230766][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9229.230766][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9229.230766][ T5397] ___sys_sendmsg+0xee/0x170 [ 9229.230766][ T5397] __sys_sendmsg+0xcd/0x170 [ 9229.230766][ T5397] do_syscall_64+0xc6/0x1e0 [ 9229.230766][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.230766][ T5397] [ 9229.232466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9229.232466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9229.232466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9229.232466][ T5397] ipv6_find_idev+0x102/0x170 [ 9229.232466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.232466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.232466][ T5397] netlink_rcv_skb+0x130/0x360 [ 9229.232466][ T5397] netlink_unicast+0x449/0x710 [ 9229.232466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9229.232466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9229.232466][ T5397] ___sys_sendmsg+0xee/0x170 [ 9229.232466][ T5397] __sys_sendmsg+0xcd/0x170 [ 9229.232466][ T5397] do_syscall_64+0xc6/0x1e0 [ 9229.232466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.232466][ T5397] [ 9239.284138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9239.284525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9239.284525][ T5397] netdev_get_by_index+0x5e/0x80 [ 9239.284525][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9239.284525][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9239.284525][ T5397] ip6_route_add+0x1c/0x140 [ 9239.284525][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9239.284525][ T5397] addrconf_add_dev+0xe2/0x170 [ 9239.284525][ T5397] inet6_addr_add+0x12f/0xa40 [ 9239.284525][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9239.284525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.284525][ T5397] netlink_rcv_skb+0x130/0x360 [ 9239.284525][ T5397] netlink_unicast+0x449/0x710 [ 9239.284525][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9239.284525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9239.284525][ T5397] ___sys_sendmsg+0xee/0x170 [ 9239.284525][ T5397] __sys_sendmsg+0xcd/0x170 [ 9239.284525][ T5397] do_syscall_64+0xc6/0x1e0 [ 9239.284525][ T5397] [ 9239.286753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9239.286753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9239.286753][ T5397] ipv6_find_idev+0x102/0x170 [ 9239.286753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.286753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.286753][ T5397] netlink_rcv_skb+0x130/0x360 [ 9239.286753][ T5397] netlink_unicast+0x449/0x710 [ 9239.286753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9239.286753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9239.286753][ T5397] ___sys_sendmsg+0xee/0x170 [ 9239.286753][ T5397] __sys_sendmsg+0xcd/0x170 [ 9239.286753][ T5397] do_syscall_64+0xc6/0x1e0 [ 9239.286753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.286753][ T5397] [ 9239.288490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9239.288490][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9239.288490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9239.288490][ T5397] ipv6_find_idev+0x102/0x170 [ 9239.288490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.288490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.288490][ T5397] netlink_rcv_skb+0x130/0x360 [ 9239.288490][ T5397] netlink_unicast+0x449/0x710 [ 9239.288490][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9239.288490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9239.288490][ T5397] ___sys_sendmsg+0xee/0x170 [ 9239.288490][ T5397] __sys_sendmsg+0xcd/0x170 [ 9239.288490][ T5397] do_syscall_64+0xc6/0x1e0 [ 9239.288490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.288490][ T5397] [ 9249.532141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9249.532618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9249.532618][ T5397] netdev_get_by_index+0x5e/0x80 [ 9249.532618][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9249.532618][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9249.532618][ T5397] ip6_route_add+0x1c/0x140 [ 9249.532618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9249.532618][ T5397] addrconf_add_dev+0xe2/0x170 [ 9249.532618][ T5397] inet6_addr_add+0x12f/0xa40 [ 9249.532618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9249.532618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9249.532618][ T5397] netlink_rcv_skb+0x130/0x360 [ 9249.532618][ T5397] netlink_unicast+0x449/0x710 [ 9249.532618][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9249.532618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9249.532618][ T5397] ___sys_sendmsg+0xee/0x170 [ 9249.532618][ T5397] __sys_sendmsg+0xcd/0x170 [ 9249.532618][ T5397] do_syscall_64+0xc6/0x1e0 [ 9249.532618][ T5397] [ 9249.534838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9249.534838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9249.534838][ T5397] ipv6_find_idev+0x102/0x170 [ 9249.534838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9249.534838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9249.534838][ T5397] netlink_rcv_skb+0x130/0x360 [ 9249.534838][ T5397] netlink_unicast+0x449/0x710 [ 9249.534838][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9249.534838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9249.534838][ T5397] ___sys_sendmsg+0xee/0x170 [ 9249.534838][ T5397] __sys_sendmsg+0xcd/0x170 [ 9249.534838][ T5397] do_syscall_64+0xc6/0x1e0 [ 9249.534838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9249.534838][ T5397] [ 9249.536566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9249.536566][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9249.536566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9249.536566][ T5397] ipv6_find_idev+0x102/0x170 [ 9249.536566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9249.536566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9249.536566][ T5397] netlink_rcv_skb+0x130/0x360 [ 9249.536566][ T5397] netlink_unicast+0x449/0x710 [ 9249.536566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9249.536566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9249.536566][ T5397] ___sys_sendmsg+0xee/0x170 [ 9249.536566][ T5397] __sys_sendmsg+0xcd/0x170 [ 9249.536566][ T5397] do_syscall_64+0xc6/0x1e0 [ 9249.536566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9249.536566][ T5397] [ 9259.780109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9259.780542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9259.780542][ T5397] netdev_get_by_index+0x5e/0x80 [ 9259.780542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9259.780542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9259.780542][ T5397] ip6_route_add+0x1c/0x140 [ 9259.780542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9259.780542][ T5397] addrconf_add_dev+0xe2/0x170 [ 9259.780542][ T5397] inet6_addr_add+0x12f/0xa40 [ 9259.780542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9259.780542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9259.780542][ T5397] netlink_rcv_skb+0x130/0x360 [ 9259.780542][ T5397] netlink_unicast+0x449/0x710 [ 9259.780542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9259.780542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9259.780542][ T5397] ___sys_sendmsg+0xee/0x170 [ 9259.780542][ T5397] __sys_sendmsg+0xcd/0x170 [ 9259.780542][ T5397] do_syscall_64+0xc6/0x1e0 [ 9259.780542][ T5397] [ 9259.782739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9259.782739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9259.782739][ T5397] ipv6_find_idev+0x102/0x170 [ 9259.782739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9259.782739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9259.782739][ T5397] netlink_rcv_skb+0x130/0x360 [ 9259.782739][ T5397] netlink_unicast+0x449/0x710 [ 9259.782739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9259.782739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9259.782739][ T5397] ___sys_sendmsg+0xee/0x170 [ 9259.782739][ T5397] __sys_sendmsg+0xcd/0x170 [ 9259.782739][ T5397] do_syscall_64+0xc6/0x1e0 [ 9259.782739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9259.782739][ T5397] [ 9259.784451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9259.784451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9259.784451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9259.784451][ T5397] ipv6_find_idev+0x102/0x170 [ 9259.784451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9259.784451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9259.784451][ T5397] netlink_rcv_skb+0x130/0x360 [ 9259.784451][ T5397] netlink_unicast+0x449/0x710 [ 9259.784451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9259.784451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9259.784451][ T5397] ___sys_sendmsg+0xee/0x170 [ 9259.784451][ T5397] __sys_sendmsg+0xcd/0x170 [ 9259.784451][ T5397] do_syscall_64+0xc6/0x1e0 [ 9259.784451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9259.784451][ T5397] [ 9269.980112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9269.980597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9269.980597][ T5397] netdev_get_by_index+0x5e/0x80 [ 9269.980597][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9269.980597][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9269.980597][ T5397] ip6_route_add+0x1c/0x140 [ 9269.980597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9269.980597][ T5397] addrconf_add_dev+0xe2/0x170 [ 9269.980597][ T5397] inet6_addr_add+0x12f/0xa40 [ 9269.980597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9269.980597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9269.980597][ T5397] netlink_rcv_skb+0x130/0x360 [ 9269.980597][ T5397] netlink_unicast+0x449/0x710 [ 9269.980597][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9269.980597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9269.980597][ T5397] ___sys_sendmsg+0xee/0x170 [ 9269.980597][ T5397] __sys_sendmsg+0xcd/0x170 [ 9269.980597][ T5397] do_syscall_64+0xc6/0x1e0 [ 9269.980597][ T5397] [ 9269.982799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9269.982799][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9269.982799][ T5397] ipv6_find_idev+0x102/0x170 [ 9269.982799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9269.982799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9269.982799][ T5397] netlink_rcv_skb+0x130/0x360 [ 9269.982799][ T5397] netlink_unicast+0x449/0x710 [ 9269.982799][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9269.982799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9269.982799][ T5397] ___sys_sendmsg+0xee/0x170 [ 9269.982799][ T5397] __sys_sendmsg+0xcd/0x170 [ 9269.982799][ T5397] do_syscall_64+0xc6/0x1e0 [ 9269.982799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9269.982799][ T5397] [ 9269.984503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9269.984503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9269.984503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9269.984503][ T5397] ipv6_find_idev+0x102/0x170 [ 9269.984503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9269.984503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9269.984503][ T5397] netlink_rcv_skb+0x130/0x360 [ 9269.984503][ T5397] netlink_unicast+0x449/0x710 [ 9269.984503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9269.984503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9269.984503][ T5397] ___sys_sendmsg+0xee/0x170 [ 9269.984503][ T5397] __sys_sendmsg+0xcd/0x170 [ 9269.984503][ T5397] do_syscall_64+0xc6/0x1e0 [ 9269.984503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9269.984503][ T5397] [ 9280.228136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9280.228582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9280.228582][ T5397] netdev_get_by_index+0x5e/0x80 [ 9280.228582][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9280.228582][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9280.228582][ T5397] ip6_route_add+0x1c/0x140 [ 9280.228582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9280.228582][ T5397] addrconf_add_dev+0xe2/0x170 [ 9280.228582][ T5397] inet6_addr_add+0x12f/0xa40 [ 9280.228582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9280.228582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.228582][ T5397] netlink_rcv_skb+0x130/0x360 [ 9280.228582][ T5397] netlink_unicast+0x449/0x710 [ 9280.228582][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9280.228582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9280.228582][ T5397] ___sys_sendmsg+0xee/0x170 [ 9280.228582][ T5397] __sys_sendmsg+0xcd/0x170 [ 9280.228582][ T5397] do_syscall_64+0xc6/0x1e0 [ 9280.228582][ T5397] [ 9280.230789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9280.230789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9280.230789][ T5397] ipv6_find_idev+0x102/0x170 [ 9280.230789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.230789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.230789][ T5397] netlink_rcv_skb+0x130/0x360 [ 9280.230789][ T5397] netlink_unicast+0x449/0x710 [ 9280.230789][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9280.230789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9280.230789][ T5397] ___sys_sendmsg+0xee/0x170 [ 9280.230789][ T5397] __sys_sendmsg+0xcd/0x170 [ 9280.230789][ T5397] do_syscall_64+0xc6/0x1e0 [ 9280.230789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.230789][ T5397] [ 9280.232497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9280.232497][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9280.232497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9280.232497][ T5397] ipv6_find_idev+0x102/0x170 [ 9280.232497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.232497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.232497][ T5397] netlink_rcv_skb+0x130/0x360 [ 9280.232497][ T5397] netlink_unicast+0x449/0x710 [ 9280.232497][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9280.232497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9280.232497][ T5397] ___sys_sendmsg+0xee/0x170 [ 9280.232497][ T5397] __sys_sendmsg+0xcd/0x170 [ 9280.232497][ T5397] do_syscall_64+0xc6/0x1e0 [ 9280.232497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.232497][ T5397] [ 9290.476112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9290.476553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9290.476553][ T5397] netdev_get_by_index+0x5e/0x80 [ 9290.476553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9290.476553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9290.476553][ T5397] ip6_route_add+0x1c/0x140 [ 9290.476553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9290.476553][ T5397] addrconf_add_dev+0xe2/0x170 [ 9290.476553][ T5397] inet6_addr_add+0x12f/0xa40 [ 9290.476553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9290.476553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.476553][ T5397] netlink_rcv_skb+0x130/0x360 [ 9290.476553][ T5397] netlink_unicast+0x449/0x710 [ 9290.476553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9290.476553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9290.476553][ T5397] ___sys_sendmsg+0xee/0x170 [ 9290.476553][ T5397] __sys_sendmsg+0xcd/0x170 [ 9290.476553][ T5397] do_syscall_64+0xc6/0x1e0 [ 9290.476553][ T5397] [ 9290.478786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9290.478786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9290.478786][ T5397] ipv6_find_idev+0x102/0x170 [ 9290.478786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.478786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.478786][ T5397] netlink_rcv_skb+0x130/0x360 [ 9290.478786][ T5397] netlink_unicast+0x449/0x710 [ 9290.478786][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9290.478786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9290.478786][ T5397] ___sys_sendmsg+0xee/0x170 [ 9290.478786][ T5397] __sys_sendmsg+0xcd/0x170 [ 9290.478786][ T5397] do_syscall_64+0xc6/0x1e0 [ 9290.478786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.478786][ T5397] [ 9290.480518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9290.480518][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9290.480518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9290.480518][ T5397] ipv6_find_idev+0x102/0x170 [ 9290.480518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.480518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.480518][ T5397] netlink_rcv_skb+0x130/0x360 [ 9290.480518][ T5397] netlink_unicast+0x449/0x710 [ 9290.480518][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9290.480518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9290.480518][ T5397] ___sys_sendmsg+0xee/0x170 [ 9290.480518][ T5397] __sys_sendmsg+0xcd/0x170 [ 9290.480518][ T5397] do_syscall_64+0xc6/0x1e0 [ 9290.480518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.480518][ T5397] [ 9300.724133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9300.724517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9300.724517][ T5397] netdev_get_by_index+0x5e/0x80 [ 9300.724517][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9300.724517][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9300.724517][ T5397] ip6_route_add+0x1c/0x140 [ 9300.724517][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9300.724517][ T5397] addrconf_add_dev+0xe2/0x170 [ 9300.724517][ T5397] inet6_addr_add+0x12f/0xa40 [ 9300.724517][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9300.724517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.724517][ T5397] netlink_rcv_skb+0x130/0x360 [ 9300.724517][ T5397] netlink_unicast+0x449/0x710 [ 9300.724517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9300.724517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9300.724517][ T5397] ___sys_sendmsg+0xee/0x170 [ 9300.724517][ T5397] __sys_sendmsg+0xcd/0x170 [ 9300.724517][ T5397] do_syscall_64+0xc6/0x1e0 [ 9300.724517][ T5397] [ 9300.726739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9300.726739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9300.726739][ T5397] ipv6_find_idev+0x102/0x170 [ 9300.726739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.726739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.726739][ T5397] netlink_rcv_skb+0x130/0x360 [ 9300.726739][ T5397] netlink_unicast+0x449/0x710 [ 9300.726739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9300.726739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9300.726739][ T5397] ___sys_sendmsg+0xee/0x170 [ 9300.726739][ T5397] __sys_sendmsg+0xcd/0x170 [ 9300.726739][ T5397] do_syscall_64+0xc6/0x1e0 [ 9300.726739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.726739][ T5397] [ 9300.728469][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9300.728469][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9300.728469][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9300.728469][ T5397] ipv6_find_idev+0x102/0x170 [ 9300.728469][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.728469][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.728469][ T5397] netlink_rcv_skb+0x130/0x360 [ 9300.728469][ T5397] netlink_unicast+0x449/0x710 [ 9300.728469][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9300.728469][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9300.728469][ T5397] ___sys_sendmsg+0xee/0x170 [ 9300.728469][ T5397] __sys_sendmsg+0xcd/0x170 [ 9300.728469][ T5397] do_syscall_64+0xc6/0x1e0 [ 9300.728469][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.728469][ T5397] [ 9310.972105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9310.972486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9310.972486][ T5397] netdev_get_by_index+0x5e/0x80 [ 9310.972486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9310.972486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9310.972486][ T5397] ip6_route_add+0x1c/0x140 [ 9310.972486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9310.972486][ T5397] addrconf_add_dev+0xe2/0x170 [ 9310.972486][ T5397] inet6_addr_add+0x12f/0xa40 [ 9310.972486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9310.972486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.972486][ T5397] netlink_rcv_skb+0x130/0x360 [ 9310.972486][ T5397] netlink_unicast+0x449/0x710 [ 9310.972486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9310.972486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9310.972486][ T5397] ___sys_sendmsg+0xee/0x170 [ 9310.972486][ T5397] __sys_sendmsg+0xcd/0x170 [ 9310.972486][ T5397] do_syscall_64+0xc6/0x1e0 [ 9310.972486][ T5397] [ 9310.974709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9310.974709][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9310.974709][ T5397] ipv6_find_idev+0x102/0x170 [ 9310.974709][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9310.974709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.974709][ T5397] netlink_rcv_skb+0x130/0x360 [ 9310.974709][ T5397] netlink_unicast+0x449/0x710 [ 9310.974709][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9310.974709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9310.974709][ T5397] ___sys_sendmsg+0xee/0x170 [ 9310.974709][ T5397] __sys_sendmsg+0xcd/0x170 [ 9310.974709][ T5397] do_syscall_64+0xc6/0x1e0 [ 9310.974709][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9310.974709][ T5397] [ 9310.976436][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9310.976436][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9310.976436][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9310.976436][ T5397] ipv6_find_idev+0x102/0x170 [ 9310.976436][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9310.976436][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9310.976436][ T5397] netlink_rcv_skb+0x130/0x360 [ 9310.976436][ T5397] netlink_unicast+0x449/0x710 [ 9310.976436][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9310.976436][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9310.976436][ T5397] ___sys_sendmsg+0xee/0x170 [ 9310.976436][ T5397] __sys_sendmsg+0xcd/0x170 [ 9310.976436][ T5397] do_syscall_64+0xc6/0x1e0 [ 9310.976436][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9310.976436][ T5397] [ 9321.220156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9321.220617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9321.220617][ T5397] netdev_get_by_index+0x5e/0x80 [ 9321.220617][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9321.220617][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9321.220617][ T5397] ip6_route_add+0x1c/0x140 [ 9321.220617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9321.220617][ T5397] addrconf_add_dev+0xe2/0x170 [ 9321.220617][ T5397] inet6_addr_add+0x12f/0xa40 [ 9321.220617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9321.220617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.220617][ T5397] netlink_rcv_skb+0x130/0x360 [ 9321.220617][ T5397] netlink_unicast+0x449/0x710 [ 9321.220617][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9321.220617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9321.220617][ T5397] ___sys_sendmsg+0xee/0x170 [ 9321.220617][ T5397] __sys_sendmsg+0xcd/0x170 [ 9321.220617][ T5397] do_syscall_64+0xc6/0x1e0 [ 9321.220617][ T5397] [ 9321.222842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9321.222842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9321.222842][ T5397] ipv6_find_idev+0x102/0x170 [ 9321.222842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.222842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.222842][ T5397] netlink_rcv_skb+0x130/0x360 [ 9321.222842][ T5397] netlink_unicast+0x449/0x710 [ 9321.222842][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9321.222842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9321.222842][ T5397] ___sys_sendmsg+0xee/0x170 [ 9321.222842][ T5397] __sys_sendmsg+0xcd/0x170 [ 9321.222842][ T5397] do_syscall_64+0xc6/0x1e0 [ 9321.222842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.222842][ T5397] [ 9321.224562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9321.224562][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9321.224562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9321.224562][ T5397] ipv6_find_idev+0x102/0x170 [ 9321.224562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.224562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.224562][ T5397] netlink_rcv_skb+0x130/0x360 [ 9321.224562][ T5397] netlink_unicast+0x449/0x710 [ 9321.224562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9321.224562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9321.224562][ T5397] ___sys_sendmsg+0xee/0x170 [ 9321.224562][ T5397] __sys_sendmsg+0xcd/0x170 [ 9321.224562][ T5397] do_syscall_64+0xc6/0x1e0 [ 9321.224562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.224562][ T5397] [ 9331.468092][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9331.468601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9331.468601][ T5397] netdev_get_by_index+0x5e/0x80 [ 9331.468601][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9331.468601][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9331.468601][ T5397] ip6_route_add+0x1c/0x140 [ 9331.468601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9331.468601][ T5397] addrconf_add_dev+0xe2/0x170 [ 9331.468601][ T5397] inet6_addr_add+0x12f/0xa40 [ 9331.468601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9331.468601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.468601][ T5397] netlink_rcv_skb+0x130/0x360 [ 9331.468601][ T5397] netlink_unicast+0x449/0x710 [ 9331.468601][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9331.468601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9331.468601][ T5397] ___sys_sendmsg+0xee/0x170 [ 9331.468601][ T5397] __sys_sendmsg+0xcd/0x170 [ 9331.468601][ T5397] do_syscall_64+0xc6/0x1e0 [ 9331.468601][ T5397] [ 9331.470821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9331.470821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9331.470821][ T5397] ipv6_find_idev+0x102/0x170 [ 9331.470821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.470821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.470821][ T5397] netlink_rcv_skb+0x130/0x360 [ 9331.470821][ T5397] netlink_unicast+0x449/0x710 [ 9331.470821][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9331.470821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9331.470821][ T5397] ___sys_sendmsg+0xee/0x170 [ 9331.470821][ T5397] __sys_sendmsg+0xcd/0x170 [ 9331.470821][ T5397] do_syscall_64+0xc6/0x1e0 [ 9331.470821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.470821][ T5397] [ 9331.472532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9331.472532][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9331.472532][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9331.472532][ T5397] ipv6_find_idev+0x102/0x170 [ 9331.472532][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.472532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.472532][ T5397] netlink_rcv_skb+0x130/0x360 [ 9331.472532][ T5397] netlink_unicast+0x449/0x710 [ 9331.472532][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9331.472532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9331.472532][ T5397] ___sys_sendmsg+0xee/0x170 [ 9331.472532][ T5397] __sys_sendmsg+0xcd/0x170 [ 9331.472532][ T5397] do_syscall_64+0xc6/0x1e0 [ 9331.472532][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.472532][ T5397] [ 9341.716155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9341.716551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9341.716551][ T5397] netdev_get_by_index+0x5e/0x80 [ 9341.716551][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9341.716551][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9341.716551][ T5397] ip6_route_add+0x1c/0x140 [ 9341.716551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9341.716551][ T5397] addrconf_add_dev+0xe2/0x170 [ 9341.716551][ T5397] inet6_addr_add+0x12f/0xa40 [ 9341.716551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9341.716551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.716551][ T5397] netlink_rcv_skb+0x130/0x360 [ 9341.716551][ T5397] netlink_unicast+0x449/0x710 [ 9341.716551][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9341.716551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9341.716551][ T5397] ___sys_sendmsg+0xee/0x170 [ 9341.716551][ T5397] __sys_sendmsg+0xcd/0x170 [ 9341.716551][ T5397] do_syscall_64+0xc6/0x1e0 [ 9341.716551][ T5397] [ 9341.718860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9341.718860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9341.718860][ T5397] ipv6_find_idev+0x102/0x170 [ 9341.718860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.718860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.718860][ T5397] netlink_rcv_skb+0x130/0x360 [ 9341.718860][ T5397] netlink_unicast+0x449/0x710 [ 9341.718860][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9341.718860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9341.718860][ T5397] ___sys_sendmsg+0xee/0x170 [ 9341.718860][ T5397] __sys_sendmsg+0xcd/0x170 [ 9341.718860][ T5397] do_syscall_64+0xc6/0x1e0 [ 9341.718860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.718860][ T5397] [ 9341.720584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9341.720584][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9341.720584][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9341.720584][ T5397] ipv6_find_idev+0x102/0x170 [ 9341.720584][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.720584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.720584][ T5397] netlink_rcv_skb+0x130/0x360 [ 9341.720584][ T5397] netlink_unicast+0x449/0x710 [ 9341.720584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9341.720584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9341.720584][ T5397] ___sys_sendmsg+0xee/0x170 [ 9341.720584][ T5397] __sys_sendmsg+0xcd/0x170 [ 9341.720584][ T5397] do_syscall_64+0xc6/0x1e0 [ 9341.720584][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.720584][ T5397] [ 9352.348120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9352.348508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9352.348508][ T5397] netdev_get_by_index+0x5e/0x80 [ 9352.348508][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9352.348508][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9352.348508][ T5397] ip6_route_add+0x1c/0x140 [ 9352.348508][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9352.348508][ T5397] addrconf_add_dev+0xe2/0x170 [ 9352.348508][ T5397] inet6_addr_add+0x12f/0xa40 [ 9352.348508][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9352.348508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.348508][ T5397] netlink_rcv_skb+0x130/0x360 [ 9352.348508][ T5397] netlink_unicast+0x449/0x710 [ 9352.348508][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9352.348508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9352.348508][ T5397] ___sys_sendmsg+0xee/0x170 [ 9352.348508][ T5397] __sys_sendmsg+0xcd/0x170 [ 9352.348508][ T5397] do_syscall_64+0xc6/0x1e0 [ 9352.348508][ T5397] [ 9352.350703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9352.350703][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9352.350703][ T5397] ipv6_find_idev+0x102/0x170 [ 9352.350703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9352.350703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.350703][ T5397] netlink_rcv_skb+0x130/0x360 [ 9352.350703][ T5397] netlink_unicast+0x449/0x710 [ 9352.350703][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9352.350703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9352.350703][ T5397] ___sys_sendmsg+0xee/0x170 [ 9352.350703][ T5397] __sys_sendmsg+0xcd/0x170 [ 9352.350703][ T5397] do_syscall_64+0xc6/0x1e0 [ 9352.350703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9352.350703][ T5397] [ 9352.352410][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9352.352410][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9352.352410][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9352.352410][ T5397] ipv6_find_idev+0x102/0x170 [ 9352.352410][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9352.352410][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.352410][ T5397] netlink_rcv_skb+0x130/0x360 [ 9352.352410][ T5397] netlink_unicast+0x449/0x710 [ 9352.352410][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9352.352410][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9352.352410][ T5397] ___sys_sendmsg+0xee/0x170 [ 9352.352410][ T5397] __sys_sendmsg+0xcd/0x170 [ 9352.352410][ T5397] do_syscall_64+0xc6/0x1e0 [ 9352.352410][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9352.352410][ T5397] [ 9362.604178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9362.604637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9362.604637][ T5397] netdev_get_by_index+0x5e/0x80 [ 9362.604637][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9362.604637][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9362.604637][ T5397] ip6_route_add+0x1c/0x140 [ 9362.604637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9362.604637][ T5397] addrconf_add_dev+0xe2/0x170 [ 9362.604637][ T5397] inet6_addr_add+0x12f/0xa40 [ 9362.604637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9362.604637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.604637][ T5397] netlink_rcv_skb+0x130/0x360 [ 9362.604637][ T5397] netlink_unicast+0x449/0x710 [ 9362.604637][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9362.604637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9362.604637][ T5397] ___sys_sendmsg+0xee/0x170 [ 9362.604637][ T5397] __sys_sendmsg+0xcd/0x170 [ 9362.604637][ T5397] do_syscall_64+0xc6/0x1e0 [ 9362.604637][ T5397] [ 9362.606829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9362.606829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9362.606829][ T5397] ipv6_find_idev+0x102/0x170 [ 9362.606829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9362.606829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.606829][ T5397] netlink_rcv_skb+0x130/0x360 [ 9362.606829][ T5397] netlink_unicast+0x449/0x710 [ 9362.606829][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9362.606829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9362.606829][ T5397] ___sys_sendmsg+0xee/0x170 [ 9362.606829][ T5397] __sys_sendmsg+0xcd/0x170 [ 9362.606829][ T5397] do_syscall_64+0xc6/0x1e0 [ 9362.606829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9362.606829][ T5397] [ 9362.608543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9362.608543][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9362.608543][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9362.608543][ T5397] ipv6_find_idev+0x102/0x170 [ 9362.608543][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9362.608543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.608543][ T5397] netlink_rcv_skb+0x130/0x360 [ 9362.608543][ T5397] netlink_unicast+0x449/0x710 [ 9362.608543][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9362.608543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9362.608543][ T5397] ___sys_sendmsg+0xee/0x170 [ 9362.608543][ T5397] __sys_sendmsg+0xcd/0x170 [ 9362.608543][ T5397] do_syscall_64+0xc6/0x1e0 [ 9362.608543][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9362.608543][ T5397] [ 9372.644094][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9372.644492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9372.644492][ T5397] netdev_get_by_index+0x5e/0x80 [ 9372.644492][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9372.644492][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9372.644492][ T5397] ip6_route_add+0x1c/0x140 [ 9372.644492][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9372.644492][ T5397] addrconf_add_dev+0xe2/0x170 [ 9372.644492][ T5397] inet6_addr_add+0x12f/0xa40 [ 9372.644492][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9372.644492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.644492][ T5397] netlink_rcv_skb+0x130/0x360 [ 9372.644492][ T5397] netlink_unicast+0x449/0x710 [ 9372.644492][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9372.644492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9372.644492][ T5397] ___sys_sendmsg+0xee/0x170 [ 9372.644492][ T5397] __sys_sendmsg+0xcd/0x170 [ 9372.644492][ T5397] do_syscall_64+0xc6/0x1e0 [ 9372.644492][ T5397] [ 9372.646798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9372.646798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9372.646798][ T5397] ipv6_find_idev+0x102/0x170 [ 9372.646798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.646798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.646798][ T5397] netlink_rcv_skb+0x130/0x360 [ 9372.646798][ T5397] netlink_unicast+0x449/0x710 [ 9372.646798][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9372.646798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9372.646798][ T5397] ___sys_sendmsg+0xee/0x170 [ 9372.646798][ T5397] __sys_sendmsg+0xcd/0x170 [ 9372.646798][ T5397] do_syscall_64+0xc6/0x1e0 [ 9372.646798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.646798][ T5397] [ 9372.648540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9372.648540][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9372.648540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9372.648540][ T5397] ipv6_find_idev+0x102/0x170 [ 9372.648540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.648540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.648540][ T5397] netlink_rcv_skb+0x130/0x360 [ 9372.648540][ T5397] netlink_unicast+0x449/0x710 [ 9372.648540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9372.648540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9372.648540][ T5397] ___sys_sendmsg+0xee/0x170 [ 9372.648540][ T5397] __sys_sendmsg+0xcd/0x170 [ 9372.648540][ T5397] do_syscall_64+0xc6/0x1e0 [ 9372.648540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.648540][ T5397] [ 9382.812113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9382.812562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9382.812562][ T5397] netdev_get_by_index+0x5e/0x80 [ 9382.812562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9382.812562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9382.812562][ T5397] ip6_route_add+0x1c/0x140 [ 9382.812562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9382.812562][ T5397] addrconf_add_dev+0xe2/0x170 [ 9382.812562][ T5397] inet6_addr_add+0x12f/0xa40 [ 9382.812562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9382.812562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.812562][ T5397] netlink_rcv_skb+0x130/0x360 [ 9382.812562][ T5397] netlink_unicast+0x449/0x710 [ 9382.812562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9382.812562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9382.812562][ T5397] ___sys_sendmsg+0xee/0x170 [ 9382.812562][ T5397] __sys_sendmsg+0xcd/0x170 [ 9382.812562][ T5397] do_syscall_64+0xc6/0x1e0 [ 9382.812562][ T5397] [ 9382.814787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9382.814787][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9382.814787][ T5397] ipv6_find_idev+0x102/0x170 [ 9382.814787][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.814787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.814787][ T5397] netlink_rcv_skb+0x130/0x360 [ 9382.814787][ T5397] netlink_unicast+0x449/0x710 [ 9382.814787][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9382.814787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9382.814787][ T5397] ___sys_sendmsg+0xee/0x170 [ 9382.814787][ T5397] __sys_sendmsg+0xcd/0x170 [ 9382.814787][ T5397] do_syscall_64+0xc6/0x1e0 [ 9382.814787][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.814787][ T5397] [ 9382.816512][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9382.816512][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9382.816512][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9382.816512][ T5397] ipv6_find_idev+0x102/0x170 [ 9382.816512][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.816512][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.816512][ T5397] netlink_rcv_skb+0x130/0x360 [ 9382.816512][ T5397] netlink_unicast+0x449/0x710 [ 9382.816512][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9382.816512][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9382.816512][ T5397] ___sys_sendmsg+0xee/0x170 [ 9382.816512][ T5397] __sys_sendmsg+0xcd/0x170 [ 9382.816512][ T5397] do_syscall_64+0xc6/0x1e0 [ 9382.816512][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.816512][ T5397] [ 9392.948105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9392.948530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9392.948530][ T5397] netdev_get_by_index+0x5e/0x80 [ 9392.948530][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9392.948530][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9392.948530][ T5397] ip6_route_add+0x1c/0x140 [ 9392.948530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9392.948530][ T5397] addrconf_add_dev+0xe2/0x170 [ 9392.948530][ T5397] inet6_addr_add+0x12f/0xa40 [ 9392.948530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9392.948530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.948530][ T5397] netlink_rcv_skb+0x130/0x360 [ 9392.948530][ T5397] netlink_unicast+0x449/0x710 [ 9392.948530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9392.948530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9392.948530][ T5397] ___sys_sendmsg+0xee/0x170 [ 9392.948530][ T5397] __sys_sendmsg+0xcd/0x170 [ 9392.948530][ T5397] do_syscall_64+0xc6/0x1e0 [ 9392.948530][ T5397] [ 9392.950725][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9392.950725][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9392.950725][ T5397] ipv6_find_idev+0x102/0x170 [ 9392.950725][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9392.950725][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.950725][ T5397] netlink_rcv_skb+0x130/0x360 [ 9392.950725][ T5397] netlink_unicast+0x449/0x710 [ 9392.950725][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9392.950725][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9392.950725][ T5397] ___sys_sendmsg+0xee/0x170 [ 9392.950725][ T5397] __sys_sendmsg+0xcd/0x170 [ 9392.950725][ T5397] do_syscall_64+0xc6/0x1e0 [ 9392.950725][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9392.950725][ T5397] [ 9392.952422][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9392.952422][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9392.952422][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9392.952422][ T5397] ipv6_find_idev+0x102/0x170 [ 9392.952422][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9392.952422][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9392.952422][ T5397] netlink_rcv_skb+0x130/0x360 [ 9392.952422][ T5397] netlink_unicast+0x449/0x710 [ 9392.952422][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9392.952422][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9392.952422][ T5397] ___sys_sendmsg+0xee/0x170 [ 9392.952422][ T5397] __sys_sendmsg+0xcd/0x170 [ 9392.952422][ T5397] do_syscall_64+0xc6/0x1e0 [ 9392.952422][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9392.952422][ T5397] [ 9403.348103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9403.348545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9403.348545][ T5397] netdev_get_by_index+0x5e/0x80 [ 9403.348545][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9403.348545][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9403.348545][ T5397] ip6_route_add+0x1c/0x140 [ 9403.348545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9403.348545][ T5397] addrconf_add_dev+0xe2/0x170 [ 9403.348545][ T5397] inet6_addr_add+0x12f/0xa40 [ 9403.348545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9403.348545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.348545][ T5397] netlink_rcv_skb+0x130/0x360 [ 9403.348545][ T5397] netlink_unicast+0x449/0x710 [ 9403.348545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9403.348545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9403.348545][ T5397] ___sys_sendmsg+0xee/0x170 [ 9403.348545][ T5397] __sys_sendmsg+0xcd/0x170 [ 9403.348545][ T5397] do_syscall_64+0xc6/0x1e0 [ 9403.348545][ T5397] [ 9403.350746][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9403.350746][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9403.350746][ T5397] ipv6_find_idev+0x102/0x170 [ 9403.350746][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9403.350746][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.350746][ T5397] netlink_rcv_skb+0x130/0x360 [ 9403.350746][ T5397] netlink_unicast+0x449/0x710 [ 9403.350746][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9403.350746][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9403.350746][ T5397] ___sys_sendmsg+0xee/0x170 [ 9403.350746][ T5397] __sys_sendmsg+0xcd/0x170 [ 9403.350746][ T5397] do_syscall_64+0xc6/0x1e0 [ 9403.350746][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9403.350746][ T5397] [ 9403.352463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9403.352463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9403.352463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9403.352463][ T5397] ipv6_find_idev+0x102/0x170 [ 9403.352463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9403.352463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.352463][ T5397] netlink_rcv_skb+0x130/0x360 [ 9403.352463][ T5397] netlink_unicast+0x449/0x710 [ 9403.352463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9403.352463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9403.352463][ T5397] ___sys_sendmsg+0xee/0x170 [ 9403.352463][ T5397] __sys_sendmsg+0xcd/0x170 [ 9403.352463][ T5397] do_syscall_64+0xc6/0x1e0 [ 9403.352463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9403.352463][ T5397] [ 9413.492111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9413.492539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9413.492539][ T5397] netdev_get_by_index+0x5e/0x80 [ 9413.492539][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9413.492539][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9413.492539][ T5397] ip6_route_add+0x1c/0x140 [ 9413.492539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9413.492539][ T5397] addrconf_add_dev+0xe2/0x170 [ 9413.492539][ T5397] inet6_addr_add+0x12f/0xa40 [ 9413.492539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9413.492539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.492539][ T5397] netlink_rcv_skb+0x130/0x360 [ 9413.492539][ T5397] netlink_unicast+0x449/0x710 [ 9413.492539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9413.492539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9413.492539][ T5397] ___sys_sendmsg+0xee/0x170 [ 9413.492539][ T5397] __sys_sendmsg+0xcd/0x170 [ 9413.492539][ T5397] do_syscall_64+0xc6/0x1e0 [ 9413.492539][ T5397] [ 9413.494738][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9413.494738][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9413.494738][ T5397] ipv6_find_idev+0x102/0x170 [ 9413.494738][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9413.494738][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.494738][ T5397] netlink_rcv_skb+0x130/0x360 [ 9413.494738][ T5397] netlink_unicast+0x449/0x710 [ 9413.494738][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9413.494738][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9413.494738][ T5397] ___sys_sendmsg+0xee/0x170 [ 9413.494738][ T5397] __sys_sendmsg+0xcd/0x170 [ 9413.494738][ T5397] do_syscall_64+0xc6/0x1e0 [ 9413.494738][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9413.494738][ T5397] [ 9413.496435][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9413.496435][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9413.496435][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9413.496435][ T5397] ipv6_find_idev+0x102/0x170 [ 9413.496435][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9413.496435][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.496435][ T5397] netlink_rcv_skb+0x130/0x360 [ 9413.496435][ T5397] netlink_unicast+0x449/0x710 [ 9413.496435][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9413.496435][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9413.496435][ T5397] ___sys_sendmsg+0xee/0x170 [ 9413.496435][ T5397] __sys_sendmsg+0xcd/0x170 [ 9413.496435][ T5397] do_syscall_64+0xc6/0x1e0 [ 9413.496435][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9413.496435][ T5397] [ 9423.740124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9423.740556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9423.740556][ T5397] netdev_get_by_index+0x5e/0x80 [ 9423.740556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9423.740556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9423.740556][ T5397] ip6_route_add+0x1c/0x140 [ 9423.740556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9423.740556][ T5397] addrconf_add_dev+0xe2/0x170 [ 9423.740556][ T5397] inet6_addr_add+0x12f/0xa40 [ 9423.740556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9423.740556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.740556][ T5397] netlink_rcv_skb+0x130/0x360 [ 9423.740556][ T5397] netlink_unicast+0x449/0x710 [ 9423.740556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9423.740556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9423.740556][ T5397] ___sys_sendmsg+0xee/0x170 [ 9423.740556][ T5397] __sys_sendmsg+0xcd/0x170 [ 9423.740556][ T5397] do_syscall_64+0xc6/0x1e0 [ 9423.740556][ T5397] [ 9423.742762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9423.742762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9423.742762][ T5397] ipv6_find_idev+0x102/0x170 [ 9423.742762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.742762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.742762][ T5397] netlink_rcv_skb+0x130/0x360 [ 9423.742762][ T5397] netlink_unicast+0x449/0x710 [ 9423.742762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9423.742762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9423.742762][ T5397] ___sys_sendmsg+0xee/0x170 [ 9423.742762][ T5397] __sys_sendmsg+0xcd/0x170 [ 9423.742762][ T5397] do_syscall_64+0xc6/0x1e0 [ 9423.742762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.742762][ T5397] [ 9423.744460][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9423.744460][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9423.744460][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9423.744460][ T5397] ipv6_find_idev+0x102/0x170 [ 9423.744460][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.744460][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.744460][ T5397] netlink_rcv_skb+0x130/0x360 [ 9423.744460][ T5397] netlink_unicast+0x449/0x710 [ 9423.744460][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9423.744460][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9423.744460][ T5397] ___sys_sendmsg+0xee/0x170 [ 9423.744460][ T5397] __sys_sendmsg+0xcd/0x170 [ 9423.744460][ T5397] do_syscall_64+0xc6/0x1e0 [ 9423.744460][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.744460][ T5397] [ 9433.772186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9433.772614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9433.772614][ T5397] netdev_get_by_index+0x5e/0x80 [ 9433.772614][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9433.772614][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9433.772614][ T5397] ip6_route_add+0x1c/0x140 [ 9433.772614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9433.772614][ T5397] addrconf_add_dev+0xe2/0x170 [ 9433.772614][ T5397] inet6_addr_add+0x12f/0xa40 [ 9433.772614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9433.772614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.772614][ T5397] netlink_rcv_skb+0x130/0x360 [ 9433.772614][ T5397] netlink_unicast+0x449/0x710 [ 9433.772614][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9433.772614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9433.772614][ T5397] ___sys_sendmsg+0xee/0x170 [ 9433.772614][ T5397] __sys_sendmsg+0xcd/0x170 [ 9433.772614][ T5397] do_syscall_64+0xc6/0x1e0 [ 9433.772614][ T5397] [ 9433.774813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9433.774813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9433.774813][ T5397] ipv6_find_idev+0x102/0x170 [ 9433.774813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.774813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.774813][ T5397] netlink_rcv_skb+0x130/0x360 [ 9433.774813][ T5397] netlink_unicast+0x449/0x710 [ 9433.774813][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9433.774813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9433.774813][ T5397] ___sys_sendmsg+0xee/0x170 [ 9433.774813][ T5397] __sys_sendmsg+0xcd/0x170 [ 9433.774813][ T5397] do_syscall_64+0xc6/0x1e0 [ 9433.774813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.774813][ T5397] [ 9433.776517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9433.776517][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9433.776517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9433.776517][ T5397] ipv6_find_idev+0x102/0x170 [ 9433.776517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.776517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.776517][ T5397] netlink_rcv_skb+0x130/0x360 [ 9433.776517][ T5397] netlink_unicast+0x449/0x710 [ 9433.776517][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9433.776517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9433.776517][ T5397] ___sys_sendmsg+0xee/0x170 [ 9433.776517][ T5397] __sys_sendmsg+0xcd/0x170 [ 9433.776517][ T5397] do_syscall_64+0xc6/0x1e0 [ 9433.776517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.776517][ T5397] [ 9444.020107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9444.020540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9444.020540][ T5397] netdev_get_by_index+0x5e/0x80 [ 9444.020540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9444.020540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9444.020540][ T5397] ip6_route_add+0x1c/0x140 [ 9444.020540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9444.020540][ T5397] addrconf_add_dev+0xe2/0x170 [ 9444.020540][ T5397] inet6_addr_add+0x12f/0xa40 [ 9444.020540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9444.020540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9444.020540][ T5397] netlink_rcv_skb+0x130/0x360 [ 9444.020540][ T5397] netlink_unicast+0x449/0x710 [ 9444.020540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9444.020540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9444.020540][ T5397] ___sys_sendmsg+0xee/0x170 [ 9444.020540][ T5397] __sys_sendmsg+0xcd/0x170 [ 9444.020540][ T5397] do_syscall_64+0xc6/0x1e0 [ 9444.020540][ T5397] [ 9444.022740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9444.022740][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9444.022740][ T5397] ipv6_find_idev+0x102/0x170 [ 9444.022740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9444.022740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9444.022740][ T5397] netlink_rcv_skb+0x130/0x360 [ 9444.022740][ T5397] netlink_unicast+0x449/0x710 [ 9444.022740][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9444.022740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9444.022740][ T5397] ___sys_sendmsg+0xee/0x170 [ 9444.022740][ T5397] __sys_sendmsg+0xcd/0x170 [ 9444.022740][ T5397] do_syscall_64+0xc6/0x1e0 [ 9444.022740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9444.022740][ T5397] [ 9444.024445][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9444.024445][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9444.024445][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9444.024445][ T5397] ipv6_find_idev+0x102/0x170 [ 9444.024445][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9444.024445][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9444.024445][ T5397] netlink_rcv_skb+0x130/0x360 [ 9444.024445][ T5397] netlink_unicast+0x449/0x710 [ 9444.024445][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9444.024445][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9444.024445][ T5397] ___sys_sendmsg+0xee/0x170 [ 9444.024445][ T5397] __sys_sendmsg+0xcd/0x170 [ 9444.024445][ T5397] do_syscall_64+0xc6/0x1e0 [ 9444.024445][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9444.024445][ T5397] [ 9454.268058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9454.268686][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9454.268686][ T5397] netdev_get_by_index+0x5e/0x80 [ 9454.268686][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9454.268686][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9454.268686][ T5397] ip6_route_add+0x1c/0x140 [ 9454.268686][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9454.268686][ T5397] addrconf_add_dev+0xe2/0x170 [ 9454.268686][ T5397] inet6_addr_add+0x12f/0xa40 [ 9454.268686][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9454.268686][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.268686][ T5397] netlink_rcv_skb+0x130/0x360 [ 9454.268686][ T5397] netlink_unicast+0x449/0x710 [ 9454.268686][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9454.268686][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9454.268686][ T5397] ___sys_sendmsg+0xee/0x170 [ 9454.268686][ T5397] __sys_sendmsg+0xcd/0x170 [ 9454.268686][ T5397] do_syscall_64+0xc6/0x1e0 [ 9454.268686][ T5397] [ 9454.271147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9454.271147][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9454.271147][ T5397] ipv6_find_idev+0x102/0x170 [ 9454.271147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9454.271147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.271147][ T5397] netlink_rcv_skb+0x130/0x360 [ 9454.271147][ T5397] netlink_unicast+0x449/0x710 [ 9454.271147][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9454.271147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9454.271147][ T5397] ___sys_sendmsg+0xee/0x170 [ 9454.271147][ T5397] __sys_sendmsg+0xcd/0x170 [ 9454.271147][ T5397] do_syscall_64+0xc6/0x1e0 [ 9454.271147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9454.271147][ T5397] [ 9454.272856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9454.272856][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9454.272856][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9454.272856][ T5397] ipv6_find_idev+0x102/0x170 [ 9454.272856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9454.272856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.272856][ T5397] netlink_rcv_skb+0x130/0x360 [ 9454.272856][ T5397] netlink_unicast+0x449/0x710 [ 9454.272856][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9454.272856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9454.272856][ T5397] ___sys_sendmsg+0xee/0x170 [ 9454.272856][ T5397] __sys_sendmsg+0xcd/0x170 [ 9454.272856][ T5397] do_syscall_64+0xc6/0x1e0 [ 9454.272856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9454.272856][ T5397] [ 9464.516051][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9464.516636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9464.516636][ T5397] netdev_get_by_index+0x5e/0x80 [ 9464.516636][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9464.516636][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9464.516636][ T5397] ip6_route_add+0x1c/0x140 [ 9464.516636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9464.516636][ T5397] addrconf_add_dev+0xe2/0x170 [ 9464.516636][ T5397] inet6_addr_add+0x12f/0xa40 [ 9464.516636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9464.516636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.516636][ T5397] netlink_rcv_skb+0x130/0x360 [ 9464.516636][ T5397] netlink_unicast+0x449/0x710 [ 9464.516636][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9464.516636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9464.516636][ T5397] ___sys_sendmsg+0xee/0x170 [ 9464.516636][ T5397] __sys_sendmsg+0xcd/0x170 [ 9464.516636][ T5397] do_syscall_64+0xc6/0x1e0 [ 9464.516636][ T5397] [ 9464.520266][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9464.520266][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9464.520266][ T5397] ipv6_find_idev+0x102/0x170 [ 9464.520266][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.520266][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.520266][ T5397] netlink_rcv_skb+0x130/0x360 [ 9464.520266][ T5397] netlink_unicast+0x449/0x710 [ 9464.520266][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9464.520266][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9464.520266][ T5397] ___sys_sendmsg+0xee/0x170 [ 9464.520266][ T5397] __sys_sendmsg+0xcd/0x170 [ 9464.520266][ T5397] do_syscall_64+0xc6/0x1e0 [ 9464.520266][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.520266][ T5397] [ 9464.523085][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9464.523085][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9464.523085][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9464.523085][ T5397] ipv6_find_idev+0x102/0x170 [ 9464.523085][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.523085][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.523085][ T5397] netlink_rcv_skb+0x130/0x360 [ 9464.523085][ T5397] netlink_unicast+0x449/0x710 [ 9464.523085][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9464.523085][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9464.523085][ T5397] ___sys_sendmsg+0xee/0x170 [ 9464.523085][ T5397] __sys_sendmsg+0xcd/0x170 [ 9464.523085][ T5397] do_syscall_64+0xc6/0x1e0 [ 9464.523085][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.523085][ T5397] [ 9474.764050][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9474.764485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9474.764485][ T5397] netdev_get_by_index+0x5e/0x80 [ 9474.764485][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9474.764485][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9474.764485][ T5397] ip6_route_add+0x1c/0x140 [ 9474.764485][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9474.764485][ T5397] addrconf_add_dev+0xe2/0x170 [ 9474.764485][ T5397] inet6_addr_add+0x12f/0xa40 [ 9474.764485][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9474.764485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.764485][ T5397] netlink_rcv_skb+0x130/0x360 [ 9474.764485][ T5397] netlink_unicast+0x449/0x710 [ 9474.764485][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9474.764485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9474.764485][ T5397] ___sys_sendmsg+0xee/0x170 [ 9474.764485][ T5397] __sys_sendmsg+0xcd/0x170 [ 9474.764485][ T5397] do_syscall_64+0xc6/0x1e0 [ 9474.764485][ T5397] [ 9474.766699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9474.766699][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9474.766699][ T5397] ipv6_find_idev+0x102/0x170 [ 9474.766699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.766699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.766699][ T5397] netlink_rcv_skb+0x130/0x360 [ 9474.766699][ T5397] netlink_unicast+0x449/0x710 [ 9474.766699][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9474.766699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9474.766699][ T5397] ___sys_sendmsg+0xee/0x170 [ 9474.766699][ T5397] __sys_sendmsg+0xcd/0x170 [ 9474.766699][ T5397] do_syscall_64+0xc6/0x1e0 [ 9474.766699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.766699][ T5397] [ 9474.768920][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9474.768920][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9474.768920][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9474.768920][ T5397] ipv6_find_idev+0x102/0x170 [ 9474.768920][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.768920][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.768920][ T5397] netlink_rcv_skb+0x130/0x360 [ 9474.768920][ T5397] netlink_unicast+0x449/0x710 [ 9474.768920][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9474.768920][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9474.768920][ T5397] ___sys_sendmsg+0xee/0x170 [ 9474.768920][ T5397] __sys_sendmsg+0xcd/0x170 [ 9474.768920][ T5397] do_syscall_64+0xc6/0x1e0 [ 9474.768920][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.768920][ T5397] [ 9485.012046][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9485.012479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9485.012479][ T5397] netdev_get_by_index+0x5e/0x80 [ 9485.012479][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9485.012479][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9485.012479][ T5397] ip6_route_add+0x1c/0x140 [ 9485.012479][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9485.012479][ T5397] addrconf_add_dev+0xe2/0x170 [ 9485.012479][ T5397] inet6_addr_add+0x12f/0xa40 [ 9485.012479][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9485.012479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9485.012479][ T5397] netlink_rcv_skb+0x130/0x360 [ 9485.012479][ T5397] netlink_unicast+0x449/0x710 [ 9485.012479][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9485.012479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9485.012479][ T5397] ___sys_sendmsg+0xee/0x170 [ 9485.012479][ T5397] __sys_sendmsg+0xcd/0x170 [ 9485.012479][ T5397] do_syscall_64+0xc6/0x1e0 [ 9485.012479][ T5397] [ 9485.017020][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9485.017020][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9485.017020][ T5397] ipv6_find_idev+0x102/0x170 [ 9485.017020][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9485.017020][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9485.017020][ T5397] netlink_rcv_skb+0x130/0x360 [ 9485.017020][ T5397] netlink_unicast+0x449/0x710 [ 9485.017020][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9485.017020][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9485.017020][ T5397] ___sys_sendmsg+0xee/0x170 [ 9485.017020][ T5397] __sys_sendmsg+0xcd/0x170 [ 9485.017020][ T5397] do_syscall_64+0xc6/0x1e0 [ 9485.017020][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9485.017020][ T5397] [ 9485.018739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9485.018739][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9485.018739][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9485.018739][ T5397] ipv6_find_idev+0x102/0x170 [ 9485.018739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9485.018739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9485.018739][ T5397] netlink_rcv_skb+0x130/0x360 [ 9485.018739][ T5397] netlink_unicast+0x449/0x710 [ 9485.018739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9485.018739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9485.018739][ T5397] ___sys_sendmsg+0xee/0x170 [ 9485.018739][ T5397] __sys_sendmsg+0xcd/0x170 [ 9485.018739][ T5397] do_syscall_64+0xc6/0x1e0 [ 9485.018739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9485.018739][ T5397] [ 9495.260058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9495.260482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9495.260482][ T5397] netdev_get_by_index+0x5e/0x80 [ 9495.260482][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9495.260482][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9495.260482][ T5397] ip6_route_add+0x1c/0x140 [ 9495.260482][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9495.260482][ T5397] addrconf_add_dev+0xe2/0x170 [ 9495.260482][ T5397] inet6_addr_add+0x12f/0xa40 [ 9495.260482][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9495.260482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.260482][ T5397] netlink_rcv_skb+0x130/0x360 [ 9495.260482][ T5397] netlink_unicast+0x449/0x710 [ 9495.260482][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9495.260482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9495.260482][ T5397] ___sys_sendmsg+0xee/0x170 [ 9495.260482][ T5397] __sys_sendmsg+0xcd/0x170 [ 9495.260482][ T5397] do_syscall_64+0xc6/0x1e0 [ 9495.260482][ T5397] [ 9495.262675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9495.262675][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9495.262675][ T5397] ipv6_find_idev+0x102/0x170 [ 9495.262675][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9495.262675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.262675][ T5397] netlink_rcv_skb+0x130/0x360 [ 9495.262675][ T5397] netlink_unicast+0x449/0x710 [ 9495.262675][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9495.262675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9495.262675][ T5397] ___sys_sendmsg+0xee/0x170 [ 9495.262675][ T5397] __sys_sendmsg+0xcd/0x170 [ 9495.262675][ T5397] do_syscall_64+0xc6/0x1e0 [ 9495.262675][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9495.262675][ T5397] [ 9495.264378][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9495.264378][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9495.264378][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9495.264378][ T5397] ipv6_find_idev+0x102/0x170 [ 9495.264378][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9495.264378][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.264378][ T5397] netlink_rcv_skb+0x130/0x360 [ 9495.264378][ T5397] netlink_unicast+0x449/0x710 [ 9495.264378][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9495.264378][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9495.264378][ T5397] ___sys_sendmsg+0xee/0x170 [ 9495.264378][ T5397] __sys_sendmsg+0xcd/0x170 [ 9495.264378][ T5397] do_syscall_64+0xc6/0x1e0 [ 9495.264378][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9495.264378][ T5397] [ 9505.420107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9505.420535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9505.420535][ T5397] netdev_get_by_index+0x5e/0x80 [ 9505.420535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9505.420535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9505.420535][ T5397] ip6_route_add+0x1c/0x140 [ 9505.420535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9505.420535][ T5397] addrconf_add_dev+0xe2/0x170 [ 9505.420535][ T5397] inet6_addr_add+0x12f/0xa40 [ 9505.420535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9505.420535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.420535][ T5397] netlink_rcv_skb+0x130/0x360 [ 9505.420535][ T5397] netlink_unicast+0x449/0x710 [ 9505.420535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9505.420535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9505.420535][ T5397] ___sys_sendmsg+0xee/0x170 [ 9505.420535][ T5397] __sys_sendmsg+0xcd/0x170 [ 9505.420535][ T5397] do_syscall_64+0xc6/0x1e0 [ 9505.420535][ T5397] [ 9505.422753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9505.422753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9505.422753][ T5397] ipv6_find_idev+0x102/0x170 [ 9505.422753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9505.422753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.422753][ T5397] netlink_rcv_skb+0x130/0x360 [ 9505.422753][ T5397] netlink_unicast+0x449/0x710 [ 9505.422753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9505.422753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9505.422753][ T5397] ___sys_sendmsg+0xee/0x170 [ 9505.422753][ T5397] __sys_sendmsg+0xcd/0x170 [ 9505.422753][ T5397] do_syscall_64+0xc6/0x1e0 [ 9505.422753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9505.422753][ T5397] [ 9505.424458][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9505.424458][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9505.424458][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9505.424458][ T5397] ipv6_find_idev+0x102/0x170 [ 9505.424458][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9505.424458][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.424458][ T5397] netlink_rcv_skb+0x130/0x360 [ 9505.424458][ T5397] netlink_unicast+0x449/0x710 [ 9505.424458][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9505.424458][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9505.424458][ T5397] ___sys_sendmsg+0xee/0x170 [ 9505.424458][ T5397] __sys_sendmsg+0xcd/0x170 [ 9505.424458][ T5397] do_syscall_64+0xc6/0x1e0 [ 9505.424458][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9505.424458][ T5397] [ 9515.628115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9515.628549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9515.628549][ T5397] netdev_get_by_index+0x5e/0x80 [ 9515.628549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9515.628549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9515.628549][ T5397] ip6_route_add+0x1c/0x140 [ 9515.628549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9515.628549][ T5397] addrconf_add_dev+0xe2/0x170 [ 9515.628549][ T5397] inet6_addr_add+0x12f/0xa40 [ 9515.628549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9515.628549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.628549][ T5397] netlink_rcv_skb+0x130/0x360 [ 9515.628549][ T5397] netlink_unicast+0x449/0x710 [ 9515.628549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9515.628549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9515.628549][ T5397] ___sys_sendmsg+0xee/0x170 [ 9515.628549][ T5397] __sys_sendmsg+0xcd/0x170 [ 9515.628549][ T5397] do_syscall_64+0xc6/0x1e0 [ 9515.628549][ T5397] [ 9515.630741][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9515.630741][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9515.630741][ T5397] ipv6_find_idev+0x102/0x170 [ 9515.630741][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.630741][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.630741][ T5397] netlink_rcv_skb+0x130/0x360 [ 9515.630741][ T5397] netlink_unicast+0x449/0x710 [ 9515.630741][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9515.630741][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9515.630741][ T5397] ___sys_sendmsg+0xee/0x170 [ 9515.630741][ T5397] __sys_sendmsg+0xcd/0x170 [ 9515.630741][ T5397] do_syscall_64+0xc6/0x1e0 [ 9515.630741][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.630741][ T5397] [ 9515.632439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9515.632439][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9515.632439][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9515.632439][ T5397] ipv6_find_idev+0x102/0x170 [ 9515.632439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.632439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.632439][ T5397] netlink_rcv_skb+0x130/0x360 [ 9515.632439][ T5397] netlink_unicast+0x449/0x710 [ 9515.632439][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9515.632439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9515.632439][ T5397] ___sys_sendmsg+0xee/0x170 [ 9515.632439][ T5397] __sys_sendmsg+0xcd/0x170 [ 9515.632439][ T5397] do_syscall_64+0xc6/0x1e0 [ 9515.632439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.632439][ T5397] [ 9525.868111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9525.868487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9525.868487][ T5397] netdev_get_by_index+0x5e/0x80 [ 9525.868487][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9525.868487][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9525.868487][ T5397] ip6_route_add+0x1c/0x140 [ 9525.868487][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9525.868487][ T5397] addrconf_add_dev+0xe2/0x170 [ 9525.868487][ T5397] inet6_addr_add+0x12f/0xa40 [ 9525.868487][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9525.868487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.868487][ T5397] netlink_rcv_skb+0x130/0x360 [ 9525.868487][ T5397] netlink_unicast+0x449/0x710 [ 9525.868487][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9525.868487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9525.868487][ T5397] ___sys_sendmsg+0xee/0x170 [ 9525.868487][ T5397] __sys_sendmsg+0xcd/0x170 [ 9525.868487][ T5397] do_syscall_64+0xc6/0x1e0 [ 9525.868487][ T5397] [ 9525.870930][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9525.870930][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9525.870930][ T5397] ipv6_find_idev+0x102/0x170 [ 9525.870930][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.870930][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.870930][ T5397] netlink_rcv_skb+0x130/0x360 [ 9525.870930][ T5397] netlink_unicast+0x449/0x710 [ 9525.870930][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9525.870930][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9525.870930][ T5397] ___sys_sendmsg+0xee/0x170 [ 9525.870930][ T5397] __sys_sendmsg+0xcd/0x170 [ 9525.870930][ T5397] do_syscall_64+0xc6/0x1e0 [ 9525.870930][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.870930][ T5397] [ 9525.872629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9525.872629][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9525.872629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9525.872629][ T5397] ipv6_find_idev+0x102/0x170 [ 9525.872629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.872629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.872629][ T5397] netlink_rcv_skb+0x130/0x360 [ 9525.872629][ T5397] netlink_unicast+0x449/0x710 [ 9525.872629][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9525.872629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9525.872629][ T5397] ___sys_sendmsg+0xee/0x170 [ 9525.872629][ T5397] __sys_sendmsg+0xcd/0x170 [ 9525.872629][ T5397] do_syscall_64+0xc6/0x1e0 [ 9525.872629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.872629][ T5397] [ 9535.948114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9535.948547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9535.948547][ T5397] netdev_get_by_index+0x5e/0x80 [ 9535.948547][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9535.948547][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9535.948547][ T5397] ip6_route_add+0x1c/0x140 [ 9535.948547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9535.948547][ T5397] addrconf_add_dev+0xe2/0x170 [ 9535.948547][ T5397] inet6_addr_add+0x12f/0xa40 [ 9535.948547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9535.948547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.948547][ T5397] netlink_rcv_skb+0x130/0x360 [ 9535.948547][ T5397] netlink_unicast+0x449/0x710 [ 9535.948547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9535.948547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9535.948547][ T5397] ___sys_sendmsg+0xee/0x170 [ 9535.948547][ T5397] __sys_sendmsg+0xcd/0x170 [ 9535.948547][ T5397] do_syscall_64+0xc6/0x1e0 [ 9535.948547][ T5397] [ 9535.950734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9535.950734][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9535.950734][ T5397] ipv6_find_idev+0x102/0x170 [ 9535.950734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9535.950734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.950734][ T5397] netlink_rcv_skb+0x130/0x360 [ 9535.950734][ T5397] netlink_unicast+0x449/0x710 [ 9535.950734][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9535.950734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9535.950734][ T5397] ___sys_sendmsg+0xee/0x170 [ 9535.950734][ T5397] __sys_sendmsg+0xcd/0x170 [ 9535.950734][ T5397] do_syscall_64+0xc6/0x1e0 [ 9535.950734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.950734][ T5397] [ 9535.952444][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9535.952444][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9535.952444][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9535.952444][ T5397] ipv6_find_idev+0x102/0x170 [ 9535.952444][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9535.952444][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.952444][ T5397] netlink_rcv_skb+0x130/0x360 [ 9535.952444][ T5397] netlink_unicast+0x449/0x710 [ 9535.952444][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9535.952444][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9535.952444][ T5397] ___sys_sendmsg+0xee/0x170 [ 9535.952444][ T5397] __sys_sendmsg+0xcd/0x170 [ 9535.952444][ T5397] do_syscall_64+0xc6/0x1e0 [ 9535.952444][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.952444][ T5397] [ 9546.028112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9546.028522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9546.028522][ T5397] netdev_get_by_index+0x5e/0x80 [ 9546.028522][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9546.028522][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9546.028522][ T5397] ip6_route_add+0x1c/0x140 [ 9546.028522][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9546.028522][ T5397] addrconf_add_dev+0xe2/0x170 [ 9546.028522][ T5397] inet6_addr_add+0x12f/0xa40 [ 9546.028522][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9546.028522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.028522][ T5397] netlink_rcv_skb+0x130/0x360 [ 9546.028522][ T5397] netlink_unicast+0x449/0x710 [ 9546.028522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9546.028522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9546.028522][ T5397] ___sys_sendmsg+0xee/0x170 [ 9546.028522][ T5397] __sys_sendmsg+0xcd/0x170 [ 9546.028522][ T5397] do_syscall_64+0xc6/0x1e0 [ 9546.028522][ T5397] [ 9546.030707][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9546.030707][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9546.030707][ T5397] ipv6_find_idev+0x102/0x170 [ 9546.030707][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9546.030707][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.030707][ T5397] netlink_rcv_skb+0x130/0x360 [ 9546.030707][ T5397] netlink_unicast+0x449/0x710 [ 9546.030707][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9546.030707][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9546.030707][ T5397] ___sys_sendmsg+0xee/0x170 [ 9546.030707][ T5397] __sys_sendmsg+0xcd/0x170 [ 9546.030707][ T5397] do_syscall_64+0xc6/0x1e0 [ 9546.030707][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9546.030707][ T5397] [ 9546.032407][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9546.032407][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9546.032407][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9546.032407][ T5397] ipv6_find_idev+0x102/0x170 [ 9546.032407][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9546.032407][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.032407][ T5397] netlink_rcv_skb+0x130/0x360 [ 9546.032407][ T5397] netlink_unicast+0x449/0x710 [ 9546.032407][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9546.032407][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9546.032407][ T5397] ___sys_sendmsg+0xee/0x170 [ 9546.032407][ T5397] __sys_sendmsg+0xcd/0x170 [ 9546.032407][ T5397] do_syscall_64+0xc6/0x1e0 [ 9546.032407][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9546.032407][ T5397] [ 9556.108113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9556.108538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9556.108538][ T5397] netdev_get_by_index+0x5e/0x80 [ 9556.108538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9556.108538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9556.108538][ T5397] ip6_route_add+0x1c/0x140 [ 9556.108538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9556.108538][ T5397] addrconf_add_dev+0xe2/0x170 [ 9556.108538][ T5397] inet6_addr_add+0x12f/0xa40 [ 9556.108538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9556.108538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.108538][ T5397] netlink_rcv_skb+0x130/0x360 [ 9556.108538][ T5397] netlink_unicast+0x449/0x710 [ 9556.108538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9556.108538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9556.108538][ T5397] ___sys_sendmsg+0xee/0x170 [ 9556.108538][ T5397] __sys_sendmsg+0xcd/0x170 [ 9556.108538][ T5397] do_syscall_64+0xc6/0x1e0 [ 9556.108538][ T5397] [ 9556.110735][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9556.110735][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9556.110735][ T5397] ipv6_find_idev+0x102/0x170 [ 9556.110735][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.110735][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.110735][ T5397] netlink_rcv_skb+0x130/0x360 [ 9556.110735][ T5397] netlink_unicast+0x449/0x710 [ 9556.110735][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9556.110735][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9556.110735][ T5397] ___sys_sendmsg+0xee/0x170 [ 9556.110735][ T5397] __sys_sendmsg+0xcd/0x170 [ 9556.110735][ T5397] do_syscall_64+0xc6/0x1e0 [ 9556.110735][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.110735][ T5397] [ 9556.112438][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9556.112438][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9556.112438][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9556.112438][ T5397] ipv6_find_idev+0x102/0x170 [ 9556.112438][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.112438][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.112438][ T5397] netlink_rcv_skb+0x130/0x360 [ 9556.112438][ T5397] netlink_unicast+0x449/0x710 [ 9556.112438][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9556.112438][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9556.112438][ T5397] ___sys_sendmsg+0xee/0x170 [ 9556.112438][ T5397] __sys_sendmsg+0xcd/0x170 [ 9556.112438][ T5397] do_syscall_64+0xc6/0x1e0 [ 9556.112438][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.112438][ T5397] [ 9566.356108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9566.356535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9566.356535][ T5397] netdev_get_by_index+0x5e/0x80 [ 9566.356535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9566.356535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9566.356535][ T5397] ip6_route_add+0x1c/0x140 [ 9566.356535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9566.356535][ T5397] addrconf_add_dev+0xe2/0x170 [ 9566.356535][ T5397] inet6_addr_add+0x12f/0xa40 [ 9566.356535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9566.356535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.356535][ T5397] netlink_rcv_skb+0x130/0x360 [ 9566.356535][ T5397] netlink_unicast+0x449/0x710 [ 9566.356535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9566.356535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9566.356535][ T5397] ___sys_sendmsg+0xee/0x170 [ 9566.356535][ T5397] __sys_sendmsg+0xcd/0x170 [ 9566.356535][ T5397] do_syscall_64+0xc6/0x1e0 [ 9566.356535][ T5397] [ 9566.358849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9566.358849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9566.358849][ T5397] ipv6_find_idev+0x102/0x170 [ 9566.358849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.358849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.358849][ T5397] netlink_rcv_skb+0x130/0x360 [ 9566.358849][ T5397] netlink_unicast+0x449/0x710 [ 9566.358849][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9566.358849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9566.358849][ T5397] ___sys_sendmsg+0xee/0x170 [ 9566.358849][ T5397] __sys_sendmsg+0xcd/0x170 [ 9566.358849][ T5397] do_syscall_64+0xc6/0x1e0 [ 9566.358849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.358849][ T5397] [ 9566.360549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9566.360549][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9566.360549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9566.360549][ T5397] ipv6_find_idev+0x102/0x170 [ 9566.360549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.360549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.360549][ T5397] netlink_rcv_skb+0x130/0x360 [ 9566.360549][ T5397] netlink_unicast+0x449/0x710 [ 9566.360549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9566.360549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9566.360549][ T5397] ___sys_sendmsg+0xee/0x170 [ 9566.360549][ T5397] __sys_sendmsg+0xcd/0x170 [ 9566.360549][ T5397] do_syscall_64+0xc6/0x1e0 [ 9566.360549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.360549][ T5397] [ 9576.404110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9576.404545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9576.404545][ T5397] netdev_get_by_index+0x5e/0x80 [ 9576.404545][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9576.404545][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9576.404545][ T5397] ip6_route_add+0x1c/0x140 [ 9576.404545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9576.404545][ T5397] addrconf_add_dev+0xe2/0x170 [ 9576.404545][ T5397] inet6_addr_add+0x12f/0xa40 [ 9576.404545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9576.404545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.404545][ T5397] netlink_rcv_skb+0x130/0x360 [ 9576.404545][ T5397] netlink_unicast+0x449/0x710 [ 9576.404545][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9576.404545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9576.404545][ T5397] ___sys_sendmsg+0xee/0x170 [ 9576.404545][ T5397] __sys_sendmsg+0xcd/0x170 [ 9576.404545][ T5397] do_syscall_64+0xc6/0x1e0 [ 9576.404545][ T5397] [ 9576.406747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9576.406747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9576.406747][ T5397] ipv6_find_idev+0x102/0x170 [ 9576.406747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.406747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.406747][ T5397] netlink_rcv_skb+0x130/0x360 [ 9576.406747][ T5397] netlink_unicast+0x449/0x710 [ 9576.406747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9576.406747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9576.406747][ T5397] ___sys_sendmsg+0xee/0x170 [ 9576.406747][ T5397] __sys_sendmsg+0xcd/0x170 [ 9576.406747][ T5397] do_syscall_64+0xc6/0x1e0 [ 9576.406747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.406747][ T5397] [ 9576.408447][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9576.408447][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9576.408447][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9576.408447][ T5397] ipv6_find_idev+0x102/0x170 [ 9576.408447][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.408447][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.408447][ T5397] netlink_rcv_skb+0x130/0x360 [ 9576.408447][ T5397] netlink_unicast+0x449/0x710 [ 9576.408447][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9576.408447][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9576.408447][ T5397] ___sys_sendmsg+0xee/0x170 [ 9576.408447][ T5397] __sys_sendmsg+0xcd/0x170 [ 9576.408447][ T5397] do_syscall_64+0xc6/0x1e0 [ 9576.408447][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.408447][ T5397] [ 9586.644106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9586.644539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9586.644539][ T5397] netdev_get_by_index+0x5e/0x80 [ 9586.644539][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9586.644539][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9586.644539][ T5397] ip6_route_add+0x1c/0x140 [ 9586.644539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9586.644539][ T5397] addrconf_add_dev+0xe2/0x170 [ 9586.644539][ T5397] inet6_addr_add+0x12f/0xa40 [ 9586.644539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9586.644539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.644539][ T5397] netlink_rcv_skb+0x130/0x360 [ 9586.644539][ T5397] netlink_unicast+0x449/0x710 [ 9586.644539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9586.644539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9586.644539][ T5397] ___sys_sendmsg+0xee/0x170 [ 9586.644539][ T5397] __sys_sendmsg+0xcd/0x170 [ 9586.644539][ T5397] do_syscall_64+0xc6/0x1e0 [ 9586.644539][ T5397] [ 9586.646747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9586.646747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9586.646747][ T5397] ipv6_find_idev+0x102/0x170 [ 9586.646747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9586.646747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.646747][ T5397] netlink_rcv_skb+0x130/0x360 [ 9586.646747][ T5397] netlink_unicast+0x449/0x710 [ 9586.646747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9586.646747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9586.646747][ T5397] ___sys_sendmsg+0xee/0x170 [ 9586.646747][ T5397] __sys_sendmsg+0xcd/0x170 [ 9586.646747][ T5397] do_syscall_64+0xc6/0x1e0 [ 9586.646747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.646747][ T5397] [ 9586.648723][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9586.648723][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9586.648723][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9586.648723][ T5397] ipv6_find_idev+0x102/0x170 [ 9586.648723][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9586.648723][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.648723][ T5397] netlink_rcv_skb+0x130/0x360 [ 9586.648723][ T5397] netlink_unicast+0x449/0x710 [ 9586.648723][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9586.648723][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9586.648723][ T5397] ___sys_sendmsg+0xee/0x170 [ 9586.648723][ T5397] __sys_sendmsg+0xcd/0x170 [ 9586.648723][ T5397] do_syscall_64+0xc6/0x1e0 [ 9586.648723][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.648723][ T5397] [ 9596.692105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9596.692542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9596.692542][ T5397] netdev_get_by_index+0x5e/0x80 [ 9596.692542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9596.692542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9596.692542][ T5397] ip6_route_add+0x1c/0x140 [ 9596.692542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9596.692542][ T5397] addrconf_add_dev+0xe2/0x170 [ 9596.692542][ T5397] inet6_addr_add+0x12f/0xa40 [ 9596.692542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9596.692542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.692542][ T5397] netlink_rcv_skb+0x130/0x360 [ 9596.692542][ T5397] netlink_unicast+0x449/0x710 [ 9596.692542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9596.692542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9596.692542][ T5397] ___sys_sendmsg+0xee/0x170 [ 9596.692542][ T5397] __sys_sendmsg+0xcd/0x170 [ 9596.692542][ T5397] do_syscall_64+0xc6/0x1e0 [ 9596.692542][ T5397] [ 9596.694747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9596.694747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9596.694747][ T5397] ipv6_find_idev+0x102/0x170 [ 9596.694747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9596.694747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.694747][ T5397] netlink_rcv_skb+0x130/0x360 [ 9596.694747][ T5397] netlink_unicast+0x449/0x710 [ 9596.694747][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9596.694747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9596.694747][ T5397] ___sys_sendmsg+0xee/0x170 [ 9596.694747][ T5397] __sys_sendmsg+0xcd/0x170 [ 9596.694747][ T5397] do_syscall_64+0xc6/0x1e0 [ 9596.694747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9596.694747][ T5397] [ 9596.696446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9596.696446][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9596.696446][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9596.696446][ T5397] ipv6_find_idev+0x102/0x170 [ 9596.696446][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9596.696446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9596.696446][ T5397] netlink_rcv_skb+0x130/0x360 [ 9596.696446][ T5397] netlink_unicast+0x449/0x710 [ 9596.696446][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9596.696446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9596.696446][ T5397] ___sys_sendmsg+0xee/0x170 [ 9596.696446][ T5397] __sys_sendmsg+0xcd/0x170 [ 9596.696446][ T5397] do_syscall_64+0xc6/0x1e0 [ 9596.696446][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9596.696446][ T5397] [ 9606.772104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9606.772531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9606.772531][ T5397] netdev_get_by_index+0x5e/0x80 [ 9606.772531][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9606.772531][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9606.772531][ T5397] ip6_route_add+0x1c/0x140 [ 9606.772531][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9606.772531][ T5397] addrconf_add_dev+0xe2/0x170 [ 9606.772531][ T5397] inet6_addr_add+0x12f/0xa40 [ 9606.772531][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9606.772531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9606.772531][ T5397] netlink_rcv_skb+0x130/0x360 [ 9606.772531][ T5397] netlink_unicast+0x449/0x710 [ 9606.772531][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9606.772531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9606.772531][ T5397] ___sys_sendmsg+0xee/0x170 [ 9606.772531][ T5397] __sys_sendmsg+0xcd/0x170 [ 9606.772531][ T5397] do_syscall_64+0xc6/0x1e0 [ 9606.772531][ T5397] [ 9606.774732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9606.774732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9606.774732][ T5397] ipv6_find_idev+0x102/0x170 [ 9606.774732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9606.774732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9606.774732][ T5397] netlink_rcv_skb+0x130/0x360 [ 9606.774732][ T5397] netlink_unicast+0x449/0x710 [ 9606.774732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9606.774732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9606.774732][ T5397] ___sys_sendmsg+0xee/0x170 [ 9606.774732][ T5397] __sys_sendmsg+0xcd/0x170 [ 9606.774732][ T5397] do_syscall_64+0xc6/0x1e0 [ 9606.774732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9606.774732][ T5397] [ 9606.776432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9606.776432][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9606.776432][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9606.776432][ T5397] ipv6_find_idev+0x102/0x170 [ 9606.776432][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9606.776432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9606.776432][ T5397] netlink_rcv_skb+0x130/0x360 [ 9606.776432][ T5397] netlink_unicast+0x449/0x710 [ 9606.776432][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9606.776432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9606.776432][ T5397] ___sys_sendmsg+0xee/0x170 [ 9606.776432][ T5397] __sys_sendmsg+0xcd/0x170 [ 9606.776432][ T5397] do_syscall_64+0xc6/0x1e0 [ 9606.776432][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9606.776432][ T5397] [ 9617.332127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9617.332559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9617.332559][ T5397] netdev_get_by_index+0x5e/0x80 [ 9617.332559][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9617.332559][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9617.332559][ T5397] ip6_route_add+0x1c/0x140 [ 9617.332559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9617.332559][ T5397] addrconf_add_dev+0xe2/0x170 [ 9617.332559][ T5397] inet6_addr_add+0x12f/0xa40 [ 9617.332559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9617.332559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.332559][ T5397] netlink_rcv_skb+0x130/0x360 [ 9617.332559][ T5397] netlink_unicast+0x449/0x710 [ 9617.332559][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9617.332559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9617.332559][ T5397] ___sys_sendmsg+0xee/0x170 [ 9617.332559][ T5397] __sys_sendmsg+0xcd/0x170 [ 9617.332559][ T5397] do_syscall_64+0xc6/0x1e0 [ 9617.332559][ T5397] [ 9617.334782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9617.334782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9617.334782][ T5397] ipv6_find_idev+0x102/0x170 [ 9617.334782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.334782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.334782][ T5397] netlink_rcv_skb+0x130/0x360 [ 9617.334782][ T5397] netlink_unicast+0x449/0x710 [ 9617.334782][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9617.334782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9617.334782][ T5397] ___sys_sendmsg+0xee/0x170 [ 9617.334782][ T5397] __sys_sendmsg+0xcd/0x170 [ 9617.334782][ T5397] do_syscall_64+0xc6/0x1e0 [ 9617.334782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.334782][ T5397] [ 9617.336476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9617.336476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9617.336476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9617.336476][ T5397] ipv6_find_idev+0x102/0x170 [ 9617.336476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.336476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.336476][ T5397] netlink_rcv_skb+0x130/0x360 [ 9617.336476][ T5397] netlink_unicast+0x449/0x710 [ 9617.336476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9617.336476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9617.336476][ T5397] ___sys_sendmsg+0xee/0x170 [ 9617.336476][ T5397] __sys_sendmsg+0xcd/0x170 [ 9617.336476][ T5397] do_syscall_64+0xc6/0x1e0 [ 9617.336476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.336476][ T5397] [ 9627.540139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9627.540570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9627.540570][ T5397] netdev_get_by_index+0x5e/0x80 [ 9627.540570][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9627.540570][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9627.540570][ T5397] ip6_route_add+0x1c/0x140 [ 9627.540570][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9627.540570][ T5397] addrconf_add_dev+0xe2/0x170 [ 9627.540570][ T5397] inet6_addr_add+0x12f/0xa40 [ 9627.540570][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9627.540570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.540570][ T5397] netlink_rcv_skb+0x130/0x360 [ 9627.540570][ T5397] netlink_unicast+0x449/0x710 [ 9627.540570][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9627.540570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9627.540570][ T5397] ___sys_sendmsg+0xee/0x170 [ 9627.540570][ T5397] __sys_sendmsg+0xcd/0x170 [ 9627.540570][ T5397] do_syscall_64+0xc6/0x1e0 [ 9627.540570][ T5397] [ 9627.542765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9627.542765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9627.542765][ T5397] ipv6_find_idev+0x102/0x170 [ 9627.542765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.542765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.542765][ T5397] netlink_rcv_skb+0x130/0x360 [ 9627.542765][ T5397] netlink_unicast+0x449/0x710 [ 9627.542765][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9627.542765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9627.542765][ T5397] ___sys_sendmsg+0xee/0x170 [ 9627.542765][ T5397] __sys_sendmsg+0xcd/0x170 [ 9627.542765][ T5397] do_syscall_64+0xc6/0x1e0 [ 9627.542765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.542765][ T5397] [ 9627.544476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9627.544476][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9627.544476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9627.544476][ T5397] ipv6_find_idev+0x102/0x170 [ 9627.544476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.544476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.544476][ T5397] netlink_rcv_skb+0x130/0x360 [ 9627.544476][ T5397] netlink_unicast+0x449/0x710 [ 9627.544476][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9627.544476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9627.544476][ T5397] ___sys_sendmsg+0xee/0x170 [ 9627.544476][ T5397] __sys_sendmsg+0xcd/0x170 [ 9627.544476][ T5397] do_syscall_64+0xc6/0x1e0 [ 9627.544476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.544476][ T5397] [ 9637.796113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9637.796580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9637.796580][ T5397] netdev_get_by_index+0x5e/0x80 [ 9637.796580][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9637.796580][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9637.796580][ T5397] ip6_route_add+0x1c/0x140 [ 9637.796580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9637.796580][ T5397] addrconf_add_dev+0xe2/0x170 [ 9637.796580][ T5397] inet6_addr_add+0x12f/0xa40 [ 9637.796580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9637.796580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.796580][ T5397] netlink_rcv_skb+0x130/0x360 [ 9637.796580][ T5397] netlink_unicast+0x449/0x710 [ 9637.796580][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9637.796580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9637.796580][ T5397] ___sys_sendmsg+0xee/0x170 [ 9637.796580][ T5397] __sys_sendmsg+0xcd/0x170 [ 9637.796580][ T5397] do_syscall_64+0xc6/0x1e0 [ 9637.796580][ T5397] [ 9637.798814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9637.798814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9637.798814][ T5397] ipv6_find_idev+0x102/0x170 [ 9637.798814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.798814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.798814][ T5397] netlink_rcv_skb+0x130/0x360 [ 9637.798814][ T5397] netlink_unicast+0x449/0x710 [ 9637.798814][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9637.798814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9637.798814][ T5397] ___sys_sendmsg+0xee/0x170 [ 9637.798814][ T5397] __sys_sendmsg+0xcd/0x170 [ 9637.798814][ T5397] do_syscall_64+0xc6/0x1e0 [ 9637.798814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.798814][ T5397] [ 9637.800527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9637.800527][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9637.800527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9637.800527][ T5397] ipv6_find_idev+0x102/0x170 [ 9637.800527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.800527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.800527][ T5397] netlink_rcv_skb+0x130/0x360 [ 9637.800527][ T5397] netlink_unicast+0x449/0x710 [ 9637.800527][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9637.800527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9637.800527][ T5397] ___sys_sendmsg+0xee/0x170 [ 9637.800527][ T5397] __sys_sendmsg+0xcd/0x170 [ 9637.800527][ T5397] do_syscall_64+0xc6/0x1e0 [ 9637.800527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.800527][ T5397] [ 9648.044116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9648.044567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9648.044567][ T5397] netdev_get_by_index+0x5e/0x80 [ 9648.044567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9648.044567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9648.044567][ T5397] ip6_route_add+0x1c/0x140 [ 9648.044567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9648.044567][ T5397] addrconf_add_dev+0xe2/0x170 [ 9648.044567][ T5397] inet6_addr_add+0x12f/0xa40 [ 9648.044567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9648.044567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.044567][ T5397] netlink_rcv_skb+0x130/0x360 [ 9648.044567][ T5397] netlink_unicast+0x449/0x710 [ 9648.044567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9648.044567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9648.044567][ T5397] ___sys_sendmsg+0xee/0x170 [ 9648.044567][ T5397] __sys_sendmsg+0xcd/0x170 [ 9648.044567][ T5397] do_syscall_64+0xc6/0x1e0 [ 9648.044567][ T5397] [ 9648.046807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9648.046807][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9648.046807][ T5397] ipv6_find_idev+0x102/0x170 [ 9648.046807][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.046807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.046807][ T5397] netlink_rcv_skb+0x130/0x360 [ 9648.046807][ T5397] netlink_unicast+0x449/0x710 [ 9648.046807][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9648.046807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9648.046807][ T5397] ___sys_sendmsg+0xee/0x170 [ 9648.046807][ T5397] __sys_sendmsg+0xcd/0x170 [ 9648.046807][ T5397] do_syscall_64+0xc6/0x1e0 [ 9648.046807][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.046807][ T5397] [ 9648.048522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9648.048522][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9648.048522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9648.048522][ T5397] ipv6_find_idev+0x102/0x170 [ 9648.048522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.048522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.048522][ T5397] netlink_rcv_skb+0x130/0x360 [ 9648.048522][ T5397] netlink_unicast+0x449/0x710 [ 9648.048522][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9648.048522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9648.048522][ T5397] ___sys_sendmsg+0xee/0x170 [ 9648.048522][ T5397] __sys_sendmsg+0xcd/0x170 [ 9648.048522][ T5397] do_syscall_64+0xc6/0x1e0 [ 9648.048522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.048522][ T5397] [ 9658.292109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9658.292553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9658.292553][ T5397] netdev_get_by_index+0x5e/0x80 [ 9658.292553][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9658.292553][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9658.292553][ T5397] ip6_route_add+0x1c/0x140 [ 9658.292553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9658.292553][ T5397] addrconf_add_dev+0xe2/0x170 [ 9658.292553][ T5397] inet6_addr_add+0x12f/0xa40 [ 9658.292553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9658.292553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.292553][ T5397] netlink_rcv_skb+0x130/0x360 [ 9658.292553][ T5397] netlink_unicast+0x449/0x710 [ 9658.292553][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9658.292553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9658.292553][ T5397] ___sys_sendmsg+0xee/0x170 [ 9658.292553][ T5397] __sys_sendmsg+0xcd/0x170 [ 9658.292553][ T5397] do_syscall_64+0xc6/0x1e0 [ 9658.292553][ T5397] [ 9658.294777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9658.294777][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9658.294777][ T5397] ipv6_find_idev+0x102/0x170 [ 9658.294777][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.294777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.294777][ T5397] netlink_rcv_skb+0x130/0x360 [ 9658.294777][ T5397] netlink_unicast+0x449/0x710 [ 9658.294777][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9658.294777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9658.294777][ T5397] ___sys_sendmsg+0xee/0x170 [ 9658.294777][ T5397] __sys_sendmsg+0xcd/0x170 [ 9658.294777][ T5397] do_syscall_64+0xc6/0x1e0 [ 9658.294777][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.294777][ T5397] [ 9658.296503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9658.296503][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9658.296503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9658.296503][ T5397] ipv6_find_idev+0x102/0x170 [ 9658.296503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.296503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.296503][ T5397] netlink_rcv_skb+0x130/0x360 [ 9658.296503][ T5397] netlink_unicast+0x449/0x710 [ 9658.296503][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9658.296503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9658.296503][ T5397] ___sys_sendmsg+0xee/0x170 [ 9658.296503][ T5397] __sys_sendmsg+0xcd/0x170 [ 9658.296503][ T5397] do_syscall_64+0xc6/0x1e0 [ 9658.296503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.296503][ T5397] [ 9668.540126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9668.540566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9668.540566][ T5397] netdev_get_by_index+0x5e/0x80 [ 9668.540566][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9668.540566][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9668.540566][ T5397] ip6_route_add+0x1c/0x140 [ 9668.540566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9668.540566][ T5397] addrconf_add_dev+0xe2/0x170 [ 9668.540566][ T5397] inet6_addr_add+0x12f/0xa40 [ 9668.540566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9668.540566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.540566][ T5397] netlink_rcv_skb+0x130/0x360 [ 9668.540566][ T5397] netlink_unicast+0x449/0x710 [ 9668.540566][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9668.540566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9668.540566][ T5397] ___sys_sendmsg+0xee/0x170 [ 9668.540566][ T5397] __sys_sendmsg+0xcd/0x170 [ 9668.540566][ T5397] do_syscall_64+0xc6/0x1e0 [ 9668.540566][ T5397] [ 9668.544154][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9668.544154][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9668.544154][ T5397] ipv6_find_idev+0x102/0x170 [ 9668.544154][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.544154][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.544154][ T5397] netlink_rcv_skb+0x130/0x360 [ 9668.544154][ T5397] netlink_unicast+0x449/0x710 [ 9668.544154][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9668.544154][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9668.544154][ T5397] ___sys_sendmsg+0xee/0x170 [ 9668.544154][ T5397] __sys_sendmsg+0xcd/0x170 [ 9668.544154][ T5397] do_syscall_64+0xc6/0x1e0 [ 9668.544154][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.544154][ T5397] [ 9668.546979][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9668.546979][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9668.546979][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9668.546979][ T5397] ipv6_find_idev+0x102/0x170 [ 9668.546979][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.546979][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.546979][ T5397] netlink_rcv_skb+0x130/0x360 [ 9668.546979][ T5397] netlink_unicast+0x449/0x710 [ 9668.546979][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9668.546979][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9668.546979][ T5397] ___sys_sendmsg+0xee/0x170 [ 9668.546979][ T5397] __sys_sendmsg+0xcd/0x170 [ 9668.546979][ T5397] do_syscall_64+0xc6/0x1e0 [ 9668.546979][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.546979][ T5397] [ 9678.604126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9678.604609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9678.604609][ T5397] netdev_get_by_index+0x5e/0x80 [ 9678.604609][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9678.604609][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9678.604609][ T5397] ip6_route_add+0x1c/0x140 [ 9678.604609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9678.604609][ T5397] addrconf_add_dev+0xe2/0x170 [ 9678.604609][ T5397] inet6_addr_add+0x12f/0xa40 [ 9678.604609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9678.604609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.604609][ T5397] netlink_rcv_skb+0x130/0x360 [ 9678.604609][ T5397] netlink_unicast+0x449/0x710 [ 9678.604609][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9678.604609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9678.604609][ T5397] ___sys_sendmsg+0xee/0x170 [ 9678.604609][ T5397] __sys_sendmsg+0xcd/0x170 [ 9678.604609][ T5397] do_syscall_64+0xc6/0x1e0 [ 9678.604609][ T5397] [ 9678.606824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9678.606824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9678.606824][ T5397] ipv6_find_idev+0x102/0x170 [ 9678.606824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.606824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.606824][ T5397] netlink_rcv_skb+0x130/0x360 [ 9678.606824][ T5397] netlink_unicast+0x449/0x710 [ 9678.606824][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9678.606824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9678.606824][ T5397] ___sys_sendmsg+0xee/0x170 [ 9678.606824][ T5397] __sys_sendmsg+0xcd/0x170 [ 9678.606824][ T5397] do_syscall_64+0xc6/0x1e0 [ 9678.606824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.606824][ T5397] [ 9678.608527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9678.608527][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9678.608527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9678.608527][ T5397] ipv6_find_idev+0x102/0x170 [ 9678.608527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.608527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.608527][ T5397] netlink_rcv_skb+0x130/0x360 [ 9678.608527][ T5397] netlink_unicast+0x449/0x710 [ 9678.608527][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9678.608527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9678.608527][ T5397] ___sys_sendmsg+0xee/0x170 [ 9678.608527][ T5397] __sys_sendmsg+0xcd/0x170 [ 9678.608527][ T5397] do_syscall_64+0xc6/0x1e0 [ 9678.608527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.608527][ T5397] [ 9688.652148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9688.652584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9688.652584][ T5397] netdev_get_by_index+0x5e/0x80 [ 9688.652584][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9688.652584][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9688.652584][ T5397] ip6_route_add+0x1c/0x140 [ 9688.652584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9688.652584][ T5397] addrconf_add_dev+0xe2/0x170 [ 9688.652584][ T5397] inet6_addr_add+0x12f/0xa40 [ 9688.652584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9688.652584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.652584][ T5397] netlink_rcv_skb+0x130/0x360 [ 9688.652584][ T5397] netlink_unicast+0x449/0x710 [ 9688.652584][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9688.652584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9688.652584][ T5397] ___sys_sendmsg+0xee/0x170 [ 9688.652584][ T5397] __sys_sendmsg+0xcd/0x170 [ 9688.652584][ T5397] do_syscall_64+0xc6/0x1e0 [ 9688.652584][ T5397] [ 9688.654774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9688.654774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9688.654774][ T5397] ipv6_find_idev+0x102/0x170 [ 9688.654774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9688.654774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.654774][ T5397] netlink_rcv_skb+0x130/0x360 [ 9688.654774][ T5397] netlink_unicast+0x449/0x710 [ 9688.654774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9688.654774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9688.654774][ T5397] ___sys_sendmsg+0xee/0x170 [ 9688.654774][ T5397] __sys_sendmsg+0xcd/0x170 [ 9688.654774][ T5397] do_syscall_64+0xc6/0x1e0 [ 9688.654774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.654774][ T5397] [ 9688.656480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9688.656480][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9688.656480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9688.656480][ T5397] ipv6_find_idev+0x102/0x170 [ 9688.656480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9688.656480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.656480][ T5397] netlink_rcv_skb+0x130/0x360 [ 9688.656480][ T5397] netlink_unicast+0x449/0x710 [ 9688.656480][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9688.656480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9688.656480][ T5397] ___sys_sendmsg+0xee/0x170 [ 9688.656480][ T5397] __sys_sendmsg+0xcd/0x170 [ 9688.656480][ T5397] do_syscall_64+0xc6/0x1e0 [ 9688.656480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.656480][ T5397] [ 9698.900104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9698.900534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9698.900534][ T5397] netdev_get_by_index+0x5e/0x80 [ 9698.900534][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9698.900534][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9698.900534][ T5397] ip6_route_add+0x1c/0x140 [ 9698.900534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9698.900534][ T5397] addrconf_add_dev+0xe2/0x170 [ 9698.900534][ T5397] inet6_addr_add+0x12f/0xa40 [ 9698.900534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9698.900534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9698.900534][ T5397] netlink_rcv_skb+0x130/0x360 [ 9698.900534][ T5397] netlink_unicast+0x449/0x710 [ 9698.900534][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9698.900534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9698.900534][ T5397] ___sys_sendmsg+0xee/0x170 [ 9698.900534][ T5397] __sys_sendmsg+0xcd/0x170 [ 9698.900534][ T5397] do_syscall_64+0xc6/0x1e0 [ 9698.900534][ T5397] [ 9698.902757][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9698.902757][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9698.902757][ T5397] ipv6_find_idev+0x102/0x170 [ 9698.902757][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9698.902757][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9698.902757][ T5397] netlink_rcv_skb+0x130/0x360 [ 9698.902757][ T5397] netlink_unicast+0x449/0x710 [ 9698.902757][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9698.902757][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9698.902757][ T5397] ___sys_sendmsg+0xee/0x170 [ 9698.902757][ T5397] __sys_sendmsg+0xcd/0x170 [ 9698.902757][ T5397] do_syscall_64+0xc6/0x1e0 [ 9698.902757][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9698.902757][ T5397] [ 9698.904455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9698.904455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9698.904455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9698.904455][ T5397] ipv6_find_idev+0x102/0x170 [ 9698.904455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9698.904455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9698.904455][ T5397] netlink_rcv_skb+0x130/0x360 [ 9698.904455][ T5397] netlink_unicast+0x449/0x710 [ 9698.904455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9698.904455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9698.904455][ T5397] ___sys_sendmsg+0xee/0x170 [ 9698.904455][ T5397] __sys_sendmsg+0xcd/0x170 [ 9698.904455][ T5397] do_syscall_64+0xc6/0x1e0 [ 9698.904455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9698.904455][ T5397] [ 9709.148108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9709.148549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9709.148549][ T5397] netdev_get_by_index+0x5e/0x80 [ 9709.148549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9709.148549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9709.148549][ T5397] ip6_route_add+0x1c/0x140 [ 9709.148549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9709.148549][ T5397] addrconf_add_dev+0xe2/0x170 [ 9709.148549][ T5397] inet6_addr_add+0x12f/0xa40 [ 9709.148549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9709.148549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.148549][ T5397] netlink_rcv_skb+0x130/0x360 [ 9709.148549][ T5397] netlink_unicast+0x449/0x710 [ 9709.148549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9709.148549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9709.148549][ T5397] ___sys_sendmsg+0xee/0x170 [ 9709.148549][ T5397] __sys_sendmsg+0xcd/0x170 [ 9709.148549][ T5397] do_syscall_64+0xc6/0x1e0 [ 9709.148549][ T5397] [ 9709.150740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9709.150740][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9709.150740][ T5397] ipv6_find_idev+0x102/0x170 [ 9709.150740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.150740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.150740][ T5397] netlink_rcv_skb+0x130/0x360 [ 9709.150740][ T5397] netlink_unicast+0x449/0x710 [ 9709.150740][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9709.150740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9709.150740][ T5397] ___sys_sendmsg+0xee/0x170 [ 9709.150740][ T5397] __sys_sendmsg+0xcd/0x170 [ 9709.150740][ T5397] do_syscall_64+0xc6/0x1e0 [ 9709.150740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.150740][ T5397] [ 9709.152458][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9709.152458][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9709.152458][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9709.152458][ T5397] ipv6_find_idev+0x102/0x170 [ 9709.152458][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.152458][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.152458][ T5397] netlink_rcv_skb+0x130/0x360 [ 9709.152458][ T5397] netlink_unicast+0x449/0x710 [ 9709.152458][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9709.152458][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9709.152458][ T5397] ___sys_sendmsg+0xee/0x170 [ 9709.152458][ T5397] __sys_sendmsg+0xcd/0x170 [ 9709.152458][ T5397] do_syscall_64+0xc6/0x1e0 [ 9709.152458][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.152458][ T5397] [ 9719.396114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9719.396538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9719.396538][ T5397] netdev_get_by_index+0x5e/0x80 [ 9719.396538][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9719.396538][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9719.396538][ T5397] ip6_route_add+0x1c/0x140 [ 9719.396538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9719.396538][ T5397] addrconf_add_dev+0xe2/0x170 [ 9719.396538][ T5397] inet6_addr_add+0x12f/0xa40 [ 9719.396538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9719.396538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.396538][ T5397] netlink_rcv_skb+0x130/0x360 [ 9719.396538][ T5397] netlink_unicast+0x449/0x710 [ 9719.396538][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9719.396538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9719.396538][ T5397] ___sys_sendmsg+0xee/0x170 [ 9719.396538][ T5397] __sys_sendmsg+0xcd/0x170 [ 9719.396538][ T5397] do_syscall_64+0xc6/0x1e0 [ 9719.396538][ T5397] [ 9719.398739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9719.398739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9719.398739][ T5397] ipv6_find_idev+0x102/0x170 [ 9719.398739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.398739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.398739][ T5397] netlink_rcv_skb+0x130/0x360 [ 9719.398739][ T5397] netlink_unicast+0x449/0x710 [ 9719.398739][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9719.398739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9719.398739][ T5397] ___sys_sendmsg+0xee/0x170 [ 9719.398739][ T5397] __sys_sendmsg+0xcd/0x170 [ 9719.398739][ T5397] do_syscall_64+0xc6/0x1e0 [ 9719.398739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.398739][ T5397] [ 9719.400437][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9719.400437][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9719.400437][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9719.400437][ T5397] ipv6_find_idev+0x102/0x170 [ 9719.400437][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.400437][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.400437][ T5397] netlink_rcv_skb+0x130/0x360 [ 9719.400437][ T5397] netlink_unicast+0x449/0x710 [ 9719.400437][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9719.400437][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9719.400437][ T5397] ___sys_sendmsg+0xee/0x170 [ 9719.400437][ T5397] __sys_sendmsg+0xcd/0x170 [ 9719.400437][ T5397] do_syscall_64+0xc6/0x1e0 [ 9719.400437][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.400437][ T5397] [ 9729.644113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9729.644539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9729.644539][ T5397] netdev_get_by_index+0x5e/0x80 [ 9729.644539][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9729.644539][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9729.644539][ T5397] ip6_route_add+0x1c/0x140 [ 9729.644539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9729.644539][ T5397] addrconf_add_dev+0xe2/0x170 [ 9729.644539][ T5397] inet6_addr_add+0x12f/0xa40 [ 9729.644539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9729.644539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.644539][ T5397] netlink_rcv_skb+0x130/0x360 [ 9729.644539][ T5397] netlink_unicast+0x449/0x710 [ 9729.644539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9729.644539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9729.644539][ T5397] ___sys_sendmsg+0xee/0x170 [ 9729.644539][ T5397] __sys_sendmsg+0xcd/0x170 [ 9729.644539][ T5397] do_syscall_64+0xc6/0x1e0 [ 9729.644539][ T5397] [ 9729.646751][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9729.646751][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9729.646751][ T5397] ipv6_find_idev+0x102/0x170 [ 9729.646751][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9729.646751][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.646751][ T5397] netlink_rcv_skb+0x130/0x360 [ 9729.646751][ T5397] netlink_unicast+0x449/0x710 [ 9729.646751][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9729.646751][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9729.646751][ T5397] ___sys_sendmsg+0xee/0x170 [ 9729.646751][ T5397] __sys_sendmsg+0xcd/0x170 [ 9729.646751][ T5397] do_syscall_64+0xc6/0x1e0 [ 9729.646751][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.646751][ T5397] [ 9729.648463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9729.648463][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9729.648463][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9729.648463][ T5397] ipv6_find_idev+0x102/0x170 [ 9729.648463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9729.648463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.648463][ T5397] netlink_rcv_skb+0x130/0x360 [ 9729.648463][ T5397] netlink_unicast+0x449/0x710 [ 9729.648463][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9729.648463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9729.648463][ T5397] ___sys_sendmsg+0xee/0x170 [ 9729.648463][ T5397] __sys_sendmsg+0xcd/0x170 [ 9729.648463][ T5397] do_syscall_64+0xc6/0x1e0 [ 9729.648463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.648463][ T5397] [ 9739.812117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9739.812600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9739.812600][ T5397] netdev_get_by_index+0x5e/0x80 [ 9739.812600][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9739.812600][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9739.812600][ T5397] ip6_route_add+0x1c/0x140 [ 9739.812600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9739.812600][ T5397] addrconf_add_dev+0xe2/0x170 [ 9739.812600][ T5397] inet6_addr_add+0x12f/0xa40 [ 9739.812600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9739.812600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.812600][ T5397] netlink_rcv_skb+0x130/0x360 [ 9739.812600][ T5397] netlink_unicast+0x449/0x710 [ 9739.812600][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9739.812600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9739.812600][ T5397] ___sys_sendmsg+0xee/0x170 [ 9739.812600][ T5397] __sys_sendmsg+0xcd/0x170 [ 9739.812600][ T5397] do_syscall_64+0xc6/0x1e0 [ 9739.812600][ T5397] [ 9739.814801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9739.814801][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9739.814801][ T5397] ipv6_find_idev+0x102/0x170 [ 9739.814801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9739.814801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.814801][ T5397] netlink_rcv_skb+0x130/0x360 [ 9739.814801][ T5397] netlink_unicast+0x449/0x710 [ 9739.814801][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9739.814801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9739.814801][ T5397] ___sys_sendmsg+0xee/0x170 [ 9739.814801][ T5397] __sys_sendmsg+0xcd/0x170 [ 9739.814801][ T5397] do_syscall_64+0xc6/0x1e0 [ 9739.814801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.814801][ T5397] [ 9739.816506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9739.816506][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9739.816506][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9739.816506][ T5397] ipv6_find_idev+0x102/0x170 [ 9739.816506][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9739.816506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.816506][ T5397] netlink_rcv_skb+0x130/0x360 [ 9739.816506][ T5397] netlink_unicast+0x449/0x710 [ 9739.816506][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9739.816506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9739.816506][ T5397] ___sys_sendmsg+0xee/0x170 [ 9739.816506][ T5397] __sys_sendmsg+0xcd/0x170 [ 9739.816506][ T5397] do_syscall_64+0xc6/0x1e0 [ 9739.816506][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.816506][ T5397] [ 9750.060109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9750.060537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9750.060537][ T5397] netdev_get_by_index+0x5e/0x80 [ 9750.060537][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9750.060537][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9750.060537][ T5397] ip6_route_add+0x1c/0x140 [ 9750.060537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9750.060537][ T5397] addrconf_add_dev+0xe2/0x170 [ 9750.060537][ T5397] inet6_addr_add+0x12f/0xa40 [ 9750.060537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9750.060537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9750.060537][ T5397] netlink_rcv_skb+0x130/0x360 [ 9750.060537][ T5397] netlink_unicast+0x449/0x710 [ 9750.060537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9750.060537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9750.060537][ T5397] ___sys_sendmsg+0xee/0x170 [ 9750.060537][ T5397] __sys_sendmsg+0xcd/0x170 [ 9750.060537][ T5397] do_syscall_64+0xc6/0x1e0 [ 9750.060537][ T5397] [ 9750.062727][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9750.062727][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9750.062727][ T5397] ipv6_find_idev+0x102/0x170 [ 9750.062727][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9750.062727][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9750.062727][ T5397] netlink_rcv_skb+0x130/0x360 [ 9750.062727][ T5397] netlink_unicast+0x449/0x710 [ 9750.062727][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9750.062727][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9750.062727][ T5397] ___sys_sendmsg+0xee/0x170 [ 9750.062727][ T5397] __sys_sendmsg+0xcd/0x170 [ 9750.062727][ T5397] do_syscall_64+0xc6/0x1e0 [ 9750.062727][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9750.062727][ T5397] [ 9750.064425][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9750.064425][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9750.064425][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9750.064425][ T5397] ipv6_find_idev+0x102/0x170 [ 9750.064425][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9750.064425][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9750.064425][ T5397] netlink_rcv_skb+0x130/0x360 [ 9750.064425][ T5397] netlink_unicast+0x449/0x710 [ 9750.064425][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9750.064425][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9750.064425][ T5397] ___sys_sendmsg+0xee/0x170 [ 9750.064425][ T5397] __sys_sendmsg+0xcd/0x170 [ 9750.064425][ T5397] do_syscall_64+0xc6/0x1e0 [ 9750.064425][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9750.064425][ T5397] [ 9760.308116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9760.308540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9760.308540][ T5397] netdev_get_by_index+0x5e/0x80 [ 9760.308540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9760.308540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9760.308540][ T5397] ip6_route_add+0x1c/0x140 [ 9760.308540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9760.308540][ T5397] addrconf_add_dev+0xe2/0x170 [ 9760.308540][ T5397] inet6_addr_add+0x12f/0xa40 [ 9760.308540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9760.308540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.308540][ T5397] netlink_rcv_skb+0x130/0x360 [ 9760.308540][ T5397] netlink_unicast+0x449/0x710 [ 9760.308540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9760.308540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9760.308540][ T5397] ___sys_sendmsg+0xee/0x170 [ 9760.308540][ T5397] __sys_sendmsg+0xcd/0x170 [ 9760.308540][ T5397] do_syscall_64+0xc6/0x1e0 [ 9760.308540][ T5397] [ 9760.310732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9760.310732][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9760.310732][ T5397] ipv6_find_idev+0x102/0x170 [ 9760.310732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9760.310732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.310732][ T5397] netlink_rcv_skb+0x130/0x360 [ 9760.310732][ T5397] netlink_unicast+0x449/0x710 [ 9760.310732][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9760.310732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9760.310732][ T5397] ___sys_sendmsg+0xee/0x170 [ 9760.310732][ T5397] __sys_sendmsg+0xcd/0x170 [ 9760.310732][ T5397] do_syscall_64+0xc6/0x1e0 [ 9760.310732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9760.310732][ T5397] [ 9760.312431][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9760.312431][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9760.312431][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9760.312431][ T5397] ipv6_find_idev+0x102/0x170 [ 9760.312431][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9760.312431][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.312431][ T5397] netlink_rcv_skb+0x130/0x360 [ 9760.312431][ T5397] netlink_unicast+0x449/0x710 [ 9760.312431][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9760.312431][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9760.312431][ T5397] ___sys_sendmsg+0xee/0x170 [ 9760.312431][ T5397] __sys_sendmsg+0xcd/0x170 [ 9760.312431][ T5397] do_syscall_64+0xc6/0x1e0 [ 9760.312431][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9760.312431][ T5397] [ 9770.372109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9770.372535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9770.372535][ T5397] netdev_get_by_index+0x5e/0x80 [ 9770.372535][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9770.372535][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9770.372535][ T5397] ip6_route_add+0x1c/0x140 [ 9770.372535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9770.372535][ T5397] addrconf_add_dev+0xe2/0x170 [ 9770.372535][ T5397] inet6_addr_add+0x12f/0xa40 [ 9770.372535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9770.372535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.372535][ T5397] netlink_rcv_skb+0x130/0x360 [ 9770.372535][ T5397] netlink_unicast+0x449/0x710 [ 9770.372535][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9770.372535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9770.372535][ T5397] ___sys_sendmsg+0xee/0x170 [ 9770.372535][ T5397] __sys_sendmsg+0xcd/0x170 [ 9770.372535][ T5397] do_syscall_64+0xc6/0x1e0 [ 9770.372535][ T5397] [ 9770.374727][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9770.374727][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9770.374727][ T5397] ipv6_find_idev+0x102/0x170 [ 9770.374727][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9770.374727][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.374727][ T5397] netlink_rcv_skb+0x130/0x360 [ 9770.374727][ T5397] netlink_unicast+0x449/0x710 [ 9770.374727][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9770.374727][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9770.374727][ T5397] ___sys_sendmsg+0xee/0x170 [ 9770.374727][ T5397] __sys_sendmsg+0xcd/0x170 [ 9770.374727][ T5397] do_syscall_64+0xc6/0x1e0 [ 9770.374727][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9770.374727][ T5397] [ 9770.376443][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9770.376443][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9770.376443][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9770.376443][ T5397] ipv6_find_idev+0x102/0x170 [ 9770.376443][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9770.376443][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.376443][ T5397] netlink_rcv_skb+0x130/0x360 [ 9770.376443][ T5397] netlink_unicast+0x449/0x710 [ 9770.376443][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9770.376443][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9770.376443][ T5397] ___sys_sendmsg+0xee/0x170 [ 9770.376443][ T5397] __sys_sendmsg+0xcd/0x170 [ 9770.376443][ T5397] do_syscall_64+0xc6/0x1e0 [ 9770.376443][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9770.376443][ T5397] [ 9780.620140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9780.620573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9780.620573][ T5397] netdev_get_by_index+0x5e/0x80 [ 9780.620573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9780.620573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9780.620573][ T5397] ip6_route_add+0x1c/0x140 [ 9780.620573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9780.620573][ T5397] addrconf_add_dev+0xe2/0x170 [ 9780.620573][ T5397] inet6_addr_add+0x12f/0xa40 [ 9780.620573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9780.620573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.620573][ T5397] netlink_rcv_skb+0x130/0x360 [ 9780.620573][ T5397] netlink_unicast+0x449/0x710 [ 9780.620573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9780.620573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9780.620573][ T5397] ___sys_sendmsg+0xee/0x170 [ 9780.620573][ T5397] __sys_sendmsg+0xcd/0x170 [ 9780.620573][ T5397] do_syscall_64+0xc6/0x1e0 [ 9780.620573][ T5397] [ 9780.622768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9780.622768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9780.622768][ T5397] ipv6_find_idev+0x102/0x170 [ 9780.622768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.622768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.622768][ T5397] netlink_rcv_skb+0x130/0x360 [ 9780.622768][ T5397] netlink_unicast+0x449/0x710 [ 9780.622768][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9780.622768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9780.622768][ T5397] ___sys_sendmsg+0xee/0x170 [ 9780.622768][ T5397] __sys_sendmsg+0xcd/0x170 [ 9780.622768][ T5397] do_syscall_64+0xc6/0x1e0 [ 9780.622768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.622768][ T5397] [ 9780.624467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9780.624467][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9780.624467][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9780.624467][ T5397] ipv6_find_idev+0x102/0x170 [ 9780.624467][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.624467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.624467][ T5397] netlink_rcv_skb+0x130/0x360 [ 9780.624467][ T5397] netlink_unicast+0x449/0x710 [ 9780.624467][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9780.624467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9780.624467][ T5397] ___sys_sendmsg+0xee/0x170 [ 9780.624467][ T5397] __sys_sendmsg+0xcd/0x170 [ 9780.624467][ T5397] do_syscall_64+0xc6/0x1e0 [ 9780.624467][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.624467][ T5397] [ 9790.652135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9790.652562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9790.652562][ T5397] netdev_get_by_index+0x5e/0x80 [ 9790.652562][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9790.652562][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9790.652562][ T5397] ip6_route_add+0x1c/0x140 [ 9790.652562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9790.652562][ T5397] addrconf_add_dev+0xe2/0x170 [ 9790.652562][ T5397] inet6_addr_add+0x12f/0xa40 [ 9790.652562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9790.652562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.652562][ T5397] netlink_rcv_skb+0x130/0x360 [ 9790.652562][ T5397] netlink_unicast+0x449/0x710 [ 9790.652562][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9790.652562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9790.652562][ T5397] ___sys_sendmsg+0xee/0x170 [ 9790.652562][ T5397] __sys_sendmsg+0xcd/0x170 [ 9790.652562][ T5397] do_syscall_64+0xc6/0x1e0 [ 9790.652562][ T5397] [ 9790.654762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9790.654762][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9790.654762][ T5397] ipv6_find_idev+0x102/0x170 [ 9790.654762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9790.654762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.654762][ T5397] netlink_rcv_skb+0x130/0x360 [ 9790.654762][ T5397] netlink_unicast+0x449/0x710 [ 9790.654762][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9790.654762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9790.654762][ T5397] ___sys_sendmsg+0xee/0x170 [ 9790.654762][ T5397] __sys_sendmsg+0xcd/0x170 [ 9790.654762][ T5397] do_syscall_64+0xc6/0x1e0 [ 9790.654762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.654762][ T5397] [ 9790.656483][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9790.656483][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9790.656483][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9790.656483][ T5397] ipv6_find_idev+0x102/0x170 [ 9790.656483][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9790.656483][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.656483][ T5397] netlink_rcv_skb+0x130/0x360 [ 9790.656483][ T5397] netlink_unicast+0x449/0x710 [ 9790.656483][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9790.656483][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9790.656483][ T5397] ___sys_sendmsg+0xee/0x170 [ 9790.656483][ T5397] __sys_sendmsg+0xcd/0x170 [ 9790.656483][ T5397] do_syscall_64+0xc6/0x1e0 [ 9790.656483][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.656483][ T5397] [ 9800.900047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9800.900478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9800.900478][ T5397] netdev_get_by_index+0x5e/0x80 [ 9800.900478][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9800.900478][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9800.900478][ T5397] ip6_route_add+0x1c/0x140 [ 9800.900478][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9800.900478][ T5397] addrconf_add_dev+0xe2/0x170 [ 9800.900478][ T5397] inet6_addr_add+0x12f/0xa40 [ 9800.900478][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9800.900478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.900478][ T5397] netlink_rcv_skb+0x130/0x360 [ 9800.900478][ T5397] netlink_unicast+0x449/0x710 [ 9800.900478][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9800.900478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9800.900478][ T5397] ___sys_sendmsg+0xee/0x170 [ 9800.900478][ T5397] __sys_sendmsg+0xcd/0x170 [ 9800.900478][ T5397] do_syscall_64+0xc6/0x1e0 [ 9800.900478][ T5397] [ 9800.902695][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9800.902695][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9800.902695][ T5397] ipv6_find_idev+0x102/0x170 [ 9800.902695][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9800.902695][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.902695][ T5397] netlink_rcv_skb+0x130/0x360 [ 9800.902695][ T5397] netlink_unicast+0x449/0x710 [ 9800.902695][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9800.902695][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9800.902695][ T5397] ___sys_sendmsg+0xee/0x170 [ 9800.902695][ T5397] __sys_sendmsg+0xcd/0x170 [ 9800.902695][ T5397] do_syscall_64+0xc6/0x1e0 [ 9800.902695][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.902695][ T5397] [ 9800.904767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9800.904767][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9800.904767][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9800.904767][ T5397] ipv6_find_idev+0x102/0x170 [ 9800.904767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9800.904767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.904767][ T5397] netlink_rcv_skb+0x130/0x360 [ 9800.904767][ T5397] netlink_unicast+0x449/0x710 [ 9800.904767][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9800.904767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9800.904767][ T5397] ___sys_sendmsg+0xee/0x170 [ 9800.904767][ T5397] __sys_sendmsg+0xcd/0x170 [ 9800.904767][ T5397] do_syscall_64+0xc6/0x1e0 [ 9800.904767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.904767][ T5397] [ 9811.148115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9811.148549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9811.148549][ T5397] netdev_get_by_index+0x5e/0x80 [ 9811.148549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9811.148549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9811.148549][ T5397] ip6_route_add+0x1c/0x140 [ 9811.148549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9811.148549][ T5397] addrconf_add_dev+0xe2/0x170 [ 9811.148549][ T5397] inet6_addr_add+0x12f/0xa40 [ 9811.148549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9811.148549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.148549][ T5397] netlink_rcv_skb+0x130/0x360 [ 9811.148549][ T5397] netlink_unicast+0x449/0x710 [ 9811.148549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9811.148549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9811.148549][ T5397] ___sys_sendmsg+0xee/0x170 [ 9811.148549][ T5397] __sys_sendmsg+0xcd/0x170 [ 9811.148549][ T5397] do_syscall_64+0xc6/0x1e0 [ 9811.148549][ T5397] [ 9811.150752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9811.150752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9811.150752][ T5397] ipv6_find_idev+0x102/0x170 [ 9811.150752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9811.150752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.150752][ T5397] netlink_rcv_skb+0x130/0x360 [ 9811.150752][ T5397] netlink_unicast+0x449/0x710 [ 9811.150752][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9811.150752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9811.150752][ T5397] ___sys_sendmsg+0xee/0x170 [ 9811.150752][ T5397] __sys_sendmsg+0xcd/0x170 [ 9811.150752][ T5397] do_syscall_64+0xc6/0x1e0 [ 9811.150752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9811.150752][ T5397] [ 9811.152462][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9811.152462][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9811.152462][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9811.152462][ T5397] ipv6_find_idev+0x102/0x170 [ 9811.152462][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9811.152462][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.152462][ T5397] netlink_rcv_skb+0x130/0x360 [ 9811.152462][ T5397] netlink_unicast+0x449/0x710 [ 9811.152462][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9811.152462][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9811.152462][ T5397] ___sys_sendmsg+0xee/0x170 [ 9811.152462][ T5397] __sys_sendmsg+0xcd/0x170 [ 9811.152462][ T5397] do_syscall_64+0xc6/0x1e0 [ 9811.152462][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9811.152462][ T5397] [ 9821.396118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9821.396519][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9821.396519][ T5397] netdev_get_by_index+0x5e/0x80 [ 9821.396519][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9821.396519][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9821.396519][ T5397] ip6_route_add+0x1c/0x140 [ 9821.396519][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9821.396519][ T5397] addrconf_add_dev+0xe2/0x170 [ 9821.396519][ T5397] inet6_addr_add+0x12f/0xa40 [ 9821.396519][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9821.396519][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.396519][ T5397] netlink_rcv_skb+0x130/0x360 [ 9821.396519][ T5397] netlink_unicast+0x449/0x710 [ 9821.396519][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9821.396519][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9821.396519][ T5397] ___sys_sendmsg+0xee/0x170 [ 9821.396519][ T5397] __sys_sendmsg+0xcd/0x170 [ 9821.396519][ T5397] do_syscall_64+0xc6/0x1e0 [ 9821.396519][ T5397] [ 9821.398848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9821.398848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9821.398848][ T5397] ipv6_find_idev+0x102/0x170 [ 9821.398848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.398848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.398848][ T5397] netlink_rcv_skb+0x130/0x360 [ 9821.398848][ T5397] netlink_unicast+0x449/0x710 [ 9821.398848][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9821.398848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9821.398848][ T5397] ___sys_sendmsg+0xee/0x170 [ 9821.398848][ T5397] __sys_sendmsg+0xcd/0x170 [ 9821.398848][ T5397] do_syscall_64+0xc6/0x1e0 [ 9821.398848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.398848][ T5397] [ 9821.400572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9821.400572][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9821.400572][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9821.400572][ T5397] ipv6_find_idev+0x102/0x170 [ 9821.400572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.400572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.400572][ T5397] netlink_rcv_skb+0x130/0x360 [ 9821.400572][ T5397] netlink_unicast+0x449/0x710 [ 9821.400572][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9821.400572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9821.400572][ T5397] ___sys_sendmsg+0xee/0x170 [ 9821.400572][ T5397] __sys_sendmsg+0xcd/0x170 [ 9821.400572][ T5397] do_syscall_64+0xc6/0x1e0 [ 9821.400572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.400572][ T5397] [ 9831.644120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9831.644599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9831.644599][ T5397] netdev_get_by_index+0x5e/0x80 [ 9831.644599][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9831.644599][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9831.644599][ T5397] ip6_route_add+0x1c/0x140 [ 9831.644599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9831.644599][ T5397] addrconf_add_dev+0xe2/0x170 [ 9831.644599][ T5397] inet6_addr_add+0x12f/0xa40 [ 9831.644599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9831.644599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.644599][ T5397] netlink_rcv_skb+0x130/0x360 [ 9831.644599][ T5397] netlink_unicast+0x449/0x710 [ 9831.644599][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9831.644599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9831.644599][ T5397] ___sys_sendmsg+0xee/0x170 [ 9831.644599][ T5397] __sys_sendmsg+0xcd/0x170 [ 9831.644599][ T5397] do_syscall_64+0xc6/0x1e0 [ 9831.644599][ T5397] [ 9831.646834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9831.646834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9831.646834][ T5397] ipv6_find_idev+0x102/0x170 [ 9831.646834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.646834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.646834][ T5397] netlink_rcv_skb+0x130/0x360 [ 9831.646834][ T5397] netlink_unicast+0x449/0x710 [ 9831.646834][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9831.646834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9831.646834][ T5397] ___sys_sendmsg+0xee/0x170 [ 9831.646834][ T5397] __sys_sendmsg+0xcd/0x170 [ 9831.646834][ T5397] do_syscall_64+0xc6/0x1e0 [ 9831.646834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.646834][ T5397] [ 9831.648547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9831.648547][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9831.648547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9831.648547][ T5397] ipv6_find_idev+0x102/0x170 [ 9831.648547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.648547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.648547][ T5397] netlink_rcv_skb+0x130/0x360 [ 9831.648547][ T5397] netlink_unicast+0x449/0x710 [ 9831.648547][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9831.648547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9831.648547][ T5397] ___sys_sendmsg+0xee/0x170 [ 9831.648547][ T5397] __sys_sendmsg+0xcd/0x170 [ 9831.648547][ T5397] do_syscall_64+0xc6/0x1e0 [ 9831.648547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.648547][ T5397] [ 9841.892098][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9841.892542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9841.892542][ T5397] netdev_get_by_index+0x5e/0x80 [ 9841.892542][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9841.892542][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9841.892542][ T5397] ip6_route_add+0x1c/0x140 [ 9841.892542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9841.892542][ T5397] addrconf_add_dev+0xe2/0x170 [ 9841.892542][ T5397] inet6_addr_add+0x12f/0xa40 [ 9841.892542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9841.892542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.892542][ T5397] netlink_rcv_skb+0x130/0x360 [ 9841.892542][ T5397] netlink_unicast+0x449/0x710 [ 9841.892542][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9841.892542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9841.892542][ T5397] ___sys_sendmsg+0xee/0x170 [ 9841.892542][ T5397] __sys_sendmsg+0xcd/0x170 [ 9841.892542][ T5397] do_syscall_64+0xc6/0x1e0 [ 9841.892542][ T5397] [ 9841.894850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9841.894850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9841.894850][ T5397] ipv6_find_idev+0x102/0x170 [ 9841.894850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.894850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.894850][ T5397] netlink_rcv_skb+0x130/0x360 [ 9841.894850][ T5397] netlink_unicast+0x449/0x710 [ 9841.894850][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9841.894850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9841.894850][ T5397] ___sys_sendmsg+0xee/0x170 [ 9841.894850][ T5397] __sys_sendmsg+0xcd/0x170 [ 9841.894850][ T5397] do_syscall_64+0xc6/0x1e0 [ 9841.894850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.894850][ T5397] [ 9841.896595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9841.896595][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9841.896595][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9841.896595][ T5397] ipv6_find_idev+0x102/0x170 [ 9841.896595][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.896595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.896595][ T5397] netlink_rcv_skb+0x130/0x360 [ 9841.896595][ T5397] netlink_unicast+0x449/0x710 [ 9841.896595][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9841.896595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9841.896595][ T5397] ___sys_sendmsg+0xee/0x170 [ 9841.896595][ T5397] __sys_sendmsg+0xcd/0x170 [ 9841.896595][ T5397] do_syscall_64+0xc6/0x1e0 [ 9841.896595][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.896595][ T5397] [ 9852.140114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9852.140539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9852.140539][ T5397] netdev_get_by_index+0x5e/0x80 [ 9852.140539][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9852.140539][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9852.140539][ T5397] ip6_route_add+0x1c/0x140 [ 9852.140539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9852.140539][ T5397] addrconf_add_dev+0xe2/0x170 [ 9852.140539][ T5397] inet6_addr_add+0x12f/0xa40 [ 9852.140539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9852.140539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.140539][ T5397] netlink_rcv_skb+0x130/0x360 [ 9852.140539][ T5397] netlink_unicast+0x449/0x710 [ 9852.140539][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9852.140539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9852.140539][ T5397] ___sys_sendmsg+0xee/0x170 [ 9852.140539][ T5397] __sys_sendmsg+0xcd/0x170 [ 9852.140539][ T5397] do_syscall_64+0xc6/0x1e0 [ 9852.140539][ T5397] [ 9852.142746][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9852.142746][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9852.142746][ T5397] ipv6_find_idev+0x102/0x170 [ 9852.142746][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9852.142746][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.142746][ T5397] netlink_rcv_skb+0x130/0x360 [ 9852.142746][ T5397] netlink_unicast+0x449/0x710 [ 9852.142746][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9852.142746][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9852.142746][ T5397] ___sys_sendmsg+0xee/0x170 [ 9852.142746][ T5397] __sys_sendmsg+0xcd/0x170 [ 9852.142746][ T5397] do_syscall_64+0xc6/0x1e0 [ 9852.142746][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9852.142746][ T5397] [ 9852.144460][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9852.144460][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9852.144460][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9852.144460][ T5397] ipv6_find_idev+0x102/0x170 [ 9852.144460][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9852.144460][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.144460][ T5397] netlink_rcv_skb+0x130/0x360 [ 9852.144460][ T5397] netlink_unicast+0x449/0x710 [ 9852.144460][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9852.144460][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9852.144460][ T5397] ___sys_sendmsg+0xee/0x170 [ 9852.144460][ T5397] __sys_sendmsg+0xcd/0x170 [ 9852.144460][ T5397] do_syscall_64+0xc6/0x1e0 [ 9852.144460][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9852.144460][ T5397] [ 9862.388116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9862.388540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9862.388540][ T5397] netdev_get_by_index+0x5e/0x80 [ 9862.388540][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9862.388540][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9862.388540][ T5397] ip6_route_add+0x1c/0x140 [ 9862.388540][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9862.388540][ T5397] addrconf_add_dev+0xe2/0x170 [ 9862.388540][ T5397] inet6_addr_add+0x12f/0xa40 [ 9862.388540][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9862.388540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.388540][ T5397] netlink_rcv_skb+0x130/0x360 [ 9862.388540][ T5397] netlink_unicast+0x449/0x710 [ 9862.388540][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9862.388540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9862.388540][ T5397] ___sys_sendmsg+0xee/0x170 [ 9862.388540][ T5397] __sys_sendmsg+0xcd/0x170 [ 9862.388540][ T5397] do_syscall_64+0xc6/0x1e0 [ 9862.388540][ T5397] [ 9862.390745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9862.390745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9862.390745][ T5397] ipv6_find_idev+0x102/0x170 [ 9862.390745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9862.390745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.390745][ T5397] netlink_rcv_skb+0x130/0x360 [ 9862.390745][ T5397] netlink_unicast+0x449/0x710 [ 9862.390745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9862.390745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9862.390745][ T5397] ___sys_sendmsg+0xee/0x170 [ 9862.390745][ T5397] __sys_sendmsg+0xcd/0x170 [ 9862.390745][ T5397] do_syscall_64+0xc6/0x1e0 [ 9862.390745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9862.390745][ T5397] [ 9862.392466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9862.392466][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9862.392466][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9862.392466][ T5397] ipv6_find_idev+0x102/0x170 [ 9862.392466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9862.392466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.392466][ T5397] netlink_rcv_skb+0x130/0x360 [ 9862.392466][ T5397] netlink_unicast+0x449/0x710 [ 9862.392466][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9862.392466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9862.392466][ T5397] ___sys_sendmsg+0xee/0x170 [ 9862.392466][ T5397] __sys_sendmsg+0xcd/0x170 [ 9862.392466][ T5397] do_syscall_64+0xc6/0x1e0 [ 9862.392466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9862.392466][ T5397] [ 9872.636091][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9872.636486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9872.636486][ T5397] netdev_get_by_index+0x5e/0x80 [ 9872.636486][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9872.636486][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9872.636486][ T5397] ip6_route_add+0x1c/0x140 [ 9872.636486][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9872.636486][ T5397] addrconf_add_dev+0xe2/0x170 [ 9872.636486][ T5397] inet6_addr_add+0x12f/0xa40 [ 9872.636486][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9872.636486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.636486][ T5397] netlink_rcv_skb+0x130/0x360 [ 9872.636486][ T5397] netlink_unicast+0x449/0x710 [ 9872.636486][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9872.636486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9872.636486][ T5397] ___sys_sendmsg+0xee/0x170 [ 9872.636486][ T5397] __sys_sendmsg+0xcd/0x170 [ 9872.636486][ T5397] do_syscall_64+0xc6/0x1e0 [ 9872.636486][ T5397] [ 9872.638715][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9872.638715][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9872.638715][ T5397] ipv6_find_idev+0x102/0x170 [ 9872.638715][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9872.638715][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.638715][ T5397] netlink_rcv_skb+0x130/0x360 [ 9872.638715][ T5397] netlink_unicast+0x449/0x710 [ 9872.638715][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9872.638715][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9872.638715][ T5397] ___sys_sendmsg+0xee/0x170 [ 9872.638715][ T5397] __sys_sendmsg+0xcd/0x170 [ 9872.638715][ T5397] do_syscall_64+0xc6/0x1e0 [ 9872.638715][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9872.638715][ T5397] [ 9872.640439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9872.640439][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9872.640439][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9872.640439][ T5397] ipv6_find_idev+0x102/0x170 [ 9872.640439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9872.640439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.640439][ T5397] netlink_rcv_skb+0x130/0x360 [ 9872.640439][ T5397] netlink_unicast+0x449/0x710 [ 9872.640439][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9872.640439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9872.640439][ T5397] ___sys_sendmsg+0xee/0x170 [ 9872.640439][ T5397] __sys_sendmsg+0xcd/0x170 [ 9872.640439][ T5397] do_syscall_64+0xc6/0x1e0 [ 9872.640439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9872.640439][ T5397] [ 9882.884135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9882.884567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9882.884567][ T5397] netdev_get_by_index+0x5e/0x80 [ 9882.884567][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9882.884567][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9882.884567][ T5397] ip6_route_add+0x1c/0x140 [ 9882.884567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9882.884567][ T5397] addrconf_add_dev+0xe2/0x170 [ 9882.884567][ T5397] inet6_addr_add+0x12f/0xa40 [ 9882.884567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9882.884567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.884567][ T5397] netlink_rcv_skb+0x130/0x360 [ 9882.884567][ T5397] netlink_unicast+0x449/0x710 [ 9882.884567][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9882.884567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9882.884567][ T5397] ___sys_sendmsg+0xee/0x170 [ 9882.884567][ T5397] __sys_sendmsg+0xcd/0x170 [ 9882.884567][ T5397] do_syscall_64+0xc6/0x1e0 [ 9882.884567][ T5397] [ 9882.886774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9882.886774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9882.886774][ T5397] ipv6_find_idev+0x102/0x170 [ 9882.886774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.886774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.886774][ T5397] netlink_rcv_skb+0x130/0x360 [ 9882.886774][ T5397] netlink_unicast+0x449/0x710 [ 9882.886774][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9882.886774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9882.886774][ T5397] ___sys_sendmsg+0xee/0x170 [ 9882.886774][ T5397] __sys_sendmsg+0xcd/0x170 [ 9882.886774][ T5397] do_syscall_64+0xc6/0x1e0 [ 9882.886774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.886774][ T5397] [ 9882.888473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9882.888473][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9882.888473][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9882.888473][ T5397] ipv6_find_idev+0x102/0x170 [ 9882.888473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.888473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.888473][ T5397] netlink_rcv_skb+0x130/0x360 [ 9882.888473][ T5397] netlink_unicast+0x449/0x710 [ 9882.888473][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9882.888473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9882.888473][ T5397] ___sys_sendmsg+0xee/0x170 [ 9882.888473][ T5397] __sys_sendmsg+0xcd/0x170 [ 9882.888473][ T5397] do_syscall_64+0xc6/0x1e0 [ 9882.888473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.888473][ T5397] [ 9893.028108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9893.028555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9893.028555][ T5397] netdev_get_by_index+0x5e/0x80 [ 9893.028555][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9893.028555][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9893.028555][ T5397] ip6_route_add+0x1c/0x140 [ 9893.028555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9893.028555][ T5397] addrconf_add_dev+0xe2/0x170 [ 9893.028555][ T5397] inet6_addr_add+0x12f/0xa40 [ 9893.028555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9893.028555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9893.028555][ T5397] netlink_rcv_skb+0x130/0x360 [ 9893.028555][ T5397] netlink_unicast+0x449/0x710 [ 9893.028555][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9893.028555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9893.028555][ T5397] ___sys_sendmsg+0xee/0x170 [ 9893.028555][ T5397] __sys_sendmsg+0xcd/0x170 [ 9893.028555][ T5397] do_syscall_64+0xc6/0x1e0 [ 9893.028555][ T5397] [ 9893.031296][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9893.031296][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9893.031296][ T5397] ipv6_find_idev+0x102/0x170 [ 9893.031296][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9893.031296][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9893.031296][ T5397] netlink_rcv_skb+0x130/0x360 [ 9893.031296][ T5397] netlink_unicast+0x449/0x710 [ 9893.031296][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9893.031296][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9893.031296][ T5397] ___sys_sendmsg+0xee/0x170 [ 9893.031296][ T5397] __sys_sendmsg+0xcd/0x170 [ 9893.031296][ T5397] do_syscall_64+0xc6/0x1e0 [ 9893.031296][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9893.031296][ T5397] [ 9893.033013][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9893.033013][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9893.033013][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9893.033013][ T5397] ipv6_find_idev+0x102/0x170 [ 9893.033013][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9893.033013][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9893.033013][ T5397] netlink_rcv_skb+0x130/0x360 [ 9893.033013][ T5397] netlink_unicast+0x449/0x710 [ 9893.033013][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9893.033013][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9893.033013][ T5397] ___sys_sendmsg+0xee/0x170 [ 9893.033013][ T5397] __sys_sendmsg+0xcd/0x170 [ 9893.033013][ T5397] do_syscall_64+0xc6/0x1e0 [ 9893.033013][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9893.033013][ T5397] [ 9903.116064][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9903.116494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9903.116494][ T5397] netdev_get_by_index+0x5e/0x80 [ 9903.116494][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9903.116494][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9903.116494][ T5397] ip6_route_add+0x1c/0x140 [ 9903.116494][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9903.116494][ T5397] addrconf_add_dev+0xe2/0x170 [ 9903.116494][ T5397] inet6_addr_add+0x12f/0xa40 [ 9903.116494][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9903.116494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9903.116494][ T5397] netlink_rcv_skb+0x130/0x360 [ 9903.116494][ T5397] netlink_unicast+0x449/0x710 [ 9903.116494][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9903.116494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9903.116494][ T5397] ___sys_sendmsg+0xee/0x170 [ 9903.116494][ T5397] __sys_sendmsg+0xcd/0x170 [ 9903.116494][ T5397] do_syscall_64+0xc6/0x1e0 [ 9903.116494][ T5397] [ 9903.118694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9903.118694][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9903.118694][ T5397] ipv6_find_idev+0x102/0x170 [ 9903.118694][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9903.118694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9903.118694][ T5397] netlink_rcv_skb+0x130/0x360 [ 9903.118694][ T5397] netlink_unicast+0x449/0x710 [ 9903.118694][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9903.118694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9903.118694][ T5397] ___sys_sendmsg+0xee/0x170 [ 9903.118694][ T5397] __sys_sendmsg+0xcd/0x170 [ 9903.118694][ T5397] do_syscall_64+0xc6/0x1e0 [ 9903.118694][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9903.118694][ T5397] [ 9903.120395][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9903.120395][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9903.120395][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9903.120395][ T5397] ipv6_find_idev+0x102/0x170 [ 9903.120395][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9903.120395][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9903.120395][ T5397] netlink_rcv_skb+0x130/0x360 [ 9903.120395][ T5397] netlink_unicast+0x449/0x710 [ 9903.120395][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9903.120395][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9903.120395][ T5397] ___sys_sendmsg+0xee/0x170 [ 9903.120395][ T5397] __sys_sendmsg+0xcd/0x170 [ 9903.120395][ T5397] do_syscall_64+0xc6/0x1e0 [ 9903.120395][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9903.120395][ T5397] [ 9913.132110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9913.132560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9913.132560][ T5397] netdev_get_by_index+0x5e/0x80 [ 9913.132560][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9913.132560][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9913.132560][ T5397] ip6_route_add+0x1c/0x140 [ 9913.132560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9913.132560][ T5397] addrconf_add_dev+0xe2/0x170 [ 9913.132560][ T5397] inet6_addr_add+0x12f/0xa40 [ 9913.132560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9913.132560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9913.132560][ T5397] netlink_rcv_skb+0x130/0x360 [ 9913.132560][ T5397] netlink_unicast+0x449/0x710 [ 9913.132560][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9913.132560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9913.132560][ T5397] ___sys_sendmsg+0xee/0x170 [ 9913.132560][ T5397] __sys_sendmsg+0xcd/0x170 [ 9913.132560][ T5397] do_syscall_64+0xc6/0x1e0 [ 9913.132560][ T5397] [ 9913.134783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9913.134783][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9913.134783][ T5397] ipv6_find_idev+0x102/0x170 [ 9913.134783][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9913.134783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9913.134783][ T5397] netlink_rcv_skb+0x130/0x360 [ 9913.134783][ T5397] netlink_unicast+0x449/0x710 [ 9913.134783][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9913.134783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9913.134783][ T5397] ___sys_sendmsg+0xee/0x170 [ 9913.134783][ T5397] __sys_sendmsg+0xcd/0x170 [ 9913.134783][ T5397] do_syscall_64+0xc6/0x1e0 [ 9913.134783][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9913.134783][ T5397] [ 9913.136537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9913.136537][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9913.136537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9913.136537][ T5397] ipv6_find_idev+0x102/0x170 [ 9913.136537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9913.136537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9913.136537][ T5397] netlink_rcv_skb+0x130/0x360 [ 9913.136537][ T5397] netlink_unicast+0x449/0x710 [ 9913.136537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9913.136537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9913.136537][ T5397] ___sys_sendmsg+0xee/0x170 [ 9913.136537][ T5397] __sys_sendmsg+0xcd/0x170 [ 9913.136537][ T5397] do_syscall_64+0xc6/0x1e0 [ 9913.136537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9913.136537][ T5397] [ 9923.380105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9923.380573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9923.380573][ T5397] netdev_get_by_index+0x5e/0x80 [ 9923.380573][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9923.380573][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9923.380573][ T5397] ip6_route_add+0x1c/0x140 [ 9923.380573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9923.380573][ T5397] addrconf_add_dev+0xe2/0x170 [ 9923.380573][ T5397] inet6_addr_add+0x12f/0xa40 [ 9923.380573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9923.380573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9923.380573][ T5397] netlink_rcv_skb+0x130/0x360 [ 9923.380573][ T5397] netlink_unicast+0x449/0x710 [ 9923.380573][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9923.380573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9923.380573][ T5397] ___sys_sendmsg+0xee/0x170 [ 9923.380573][ T5397] __sys_sendmsg+0xcd/0x170 [ 9923.380573][ T5397] do_syscall_64+0xc6/0x1e0 [ 9923.380573][ T5397] [ 9923.382803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9923.382803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9923.382803][ T5397] ipv6_find_idev+0x102/0x170 [ 9923.382803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9923.382803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9923.382803][ T5397] netlink_rcv_skb+0x130/0x360 [ 9923.382803][ T5397] netlink_unicast+0x449/0x710 [ 9923.382803][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9923.382803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9923.382803][ T5397] ___sys_sendmsg+0xee/0x170 [ 9923.382803][ T5397] __sys_sendmsg+0xcd/0x170 [ 9923.382803][ T5397] do_syscall_64+0xc6/0x1e0 [ 9923.382803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9923.382803][ T5397] [ 9923.384530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9923.384530][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9923.384530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9923.384530][ T5397] ipv6_find_idev+0x102/0x170 [ 9923.384530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9923.384530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9923.384530][ T5397] netlink_rcv_skb+0x130/0x360 [ 9923.384530][ T5397] netlink_unicast+0x449/0x710 [ 9923.384530][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9923.384530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9923.384530][ T5397] ___sys_sendmsg+0xee/0x170 [ 9923.384530][ T5397] __sys_sendmsg+0xcd/0x170 [ 9923.384530][ T5397] do_syscall_64+0xc6/0x1e0 [ 9923.384530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9923.384530][ T5397] [ 9933.412111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9933.412556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9933.412556][ T5397] netdev_get_by_index+0x5e/0x80 [ 9933.412556][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9933.412556][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9933.412556][ T5397] ip6_route_add+0x1c/0x140 [ 9933.412556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9933.412556][ T5397] addrconf_add_dev+0xe2/0x170 [ 9933.412556][ T5397] inet6_addr_add+0x12f/0xa40 [ 9933.412556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9933.412556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.412556][ T5397] netlink_rcv_skb+0x130/0x360 [ 9933.412556][ T5397] netlink_unicast+0x449/0x710 [ 9933.412556][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9933.412556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9933.412556][ T5397] ___sys_sendmsg+0xee/0x170 [ 9933.412556][ T5397] __sys_sendmsg+0xcd/0x170 [ 9933.412556][ T5397] do_syscall_64+0xc6/0x1e0 [ 9933.412556][ T5397] [ 9933.414784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9933.414784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9933.414784][ T5397] ipv6_find_idev+0x102/0x170 [ 9933.414784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9933.414784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.414784][ T5397] netlink_rcv_skb+0x130/0x360 [ 9933.414784][ T5397] netlink_unicast+0x449/0x710 [ 9933.414784][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9933.414784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9933.414784][ T5397] ___sys_sendmsg+0xee/0x170 [ 9933.414784][ T5397] __sys_sendmsg+0xcd/0x170 [ 9933.414784][ T5397] do_syscall_64+0xc6/0x1e0 [ 9933.414784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9933.414784][ T5397] [ 9933.416513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9933.416513][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9933.416513][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9933.416513][ T5397] ipv6_find_idev+0x102/0x170 [ 9933.416513][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9933.416513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.416513][ T5397] netlink_rcv_skb+0x130/0x360 [ 9933.416513][ T5397] netlink_unicast+0x449/0x710 [ 9933.416513][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9933.416513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9933.416513][ T5397] ___sys_sendmsg+0xee/0x170 [ 9933.416513][ T5397] __sys_sendmsg+0xcd/0x170 [ 9933.416513][ T5397] do_syscall_64+0xc6/0x1e0 [ 9933.416513][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9933.416513][ T5397] [ 9943.620117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9943.620561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9943.620561][ T5397] netdev_get_by_index+0x5e/0x80 [ 9943.620561][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9943.620561][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9943.620561][ T5397] ip6_route_add+0x1c/0x140 [ 9943.620561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9943.620561][ T5397] addrconf_add_dev+0xe2/0x170 [ 9943.620561][ T5397] inet6_addr_add+0x12f/0xa40 [ 9943.620561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9943.620561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.620561][ T5397] netlink_rcv_skb+0x130/0x360 [ 9943.620561][ T5397] netlink_unicast+0x449/0x710 [ 9943.620561][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9943.620561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9943.620561][ T5397] ___sys_sendmsg+0xee/0x170 [ 9943.620561][ T5397] __sys_sendmsg+0xcd/0x170 [ 9943.620561][ T5397] do_syscall_64+0xc6/0x1e0 [ 9943.620561][ T5397] [ 9943.622796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9943.622796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9943.622796][ T5397] ipv6_find_idev+0x102/0x170 [ 9943.622796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9943.622796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.622796][ T5397] netlink_rcv_skb+0x130/0x360 [ 9943.622796][ T5397] netlink_unicast+0x449/0x710 [ 9943.622796][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9943.622796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9943.622796][ T5397] ___sys_sendmsg+0xee/0x170 [ 9943.622796][ T5397] __sys_sendmsg+0xcd/0x170 [ 9943.622796][ T5397] do_syscall_64+0xc6/0x1e0 [ 9943.622796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.622796][ T5397] [ 9943.624537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9943.624537][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9943.624537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9943.624537][ T5397] ipv6_find_idev+0x102/0x170 [ 9943.624537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9943.624537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.624537][ T5397] netlink_rcv_skb+0x130/0x360 [ 9943.624537][ T5397] netlink_unicast+0x449/0x710 [ 9943.624537][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9943.624537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9943.624537][ T5397] ___sys_sendmsg+0xee/0x170 [ 9943.624537][ T5397] __sys_sendmsg+0xcd/0x170 [ 9943.624537][ T5397] do_syscall_64+0xc6/0x1e0 [ 9943.624537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.624537][ T5397] [ 9953.764122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9953.764510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9953.764510][ T5397] netdev_get_by_index+0x5e/0x80 [ 9953.764510][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9953.764510][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9953.764510][ T5397] ip6_route_add+0x1c/0x140 [ 9953.764510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9953.764510][ T5397] addrconf_add_dev+0xe2/0x170 [ 9953.764510][ T5397] inet6_addr_add+0x12f/0xa40 [ 9953.764510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.764510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.764510][ T5397] netlink_rcv_skb+0x130/0x360 [ 9953.764510][ T5397] netlink_unicast+0x449/0x710 [ 9953.764510][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9953.764510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9953.764510][ T5397] ___sys_sendmsg+0xee/0x170 [ 9953.764510][ T5397] __sys_sendmsg+0xcd/0x170 [ 9953.764510][ T5397] do_syscall_64+0xc6/0x1e0 [ 9953.764510][ T5397] [ 9953.766713][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9953.766713][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9953.766713][ T5397] ipv6_find_idev+0x102/0x170 [ 9953.766713][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.766713][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.766713][ T5397] netlink_rcv_skb+0x130/0x360 [ 9953.766713][ T5397] netlink_unicast+0x449/0x710 [ 9953.766713][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9953.766713][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9953.766713][ T5397] ___sys_sendmsg+0xee/0x170 [ 9953.766713][ T5397] __sys_sendmsg+0xcd/0x170 [ 9953.766713][ T5397] do_syscall_64+0xc6/0x1e0 [ 9953.766713][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.766713][ T5397] [ 9953.768413][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9953.768413][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9953.768413][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9953.768413][ T5397] ipv6_find_idev+0x102/0x170 [ 9953.768413][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.768413][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.768413][ T5397] netlink_rcv_skb+0x130/0x360 [ 9953.768413][ T5397] netlink_unicast+0x449/0x710 [ 9953.768413][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9953.768413][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9953.768413][ T5397] ___sys_sendmsg+0xee/0x170 [ 9953.768413][ T5397] __sys_sendmsg+0xcd/0x170 [ 9953.768413][ T5397] do_syscall_64+0xc6/0x1e0 [ 9953.768413][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.768413][ T5397] [ 9964.012105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9964.012529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9964.012529][ T5397] netdev_get_by_index+0x5e/0x80 [ 9964.012529][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9964.012529][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9964.012529][ T5397] ip6_route_add+0x1c/0x140 [ 9964.012529][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9964.012529][ T5397] addrconf_add_dev+0xe2/0x170 [ 9964.012529][ T5397] inet6_addr_add+0x12f/0xa40 [ 9964.012529][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9964.012529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9964.012529][ T5397] netlink_rcv_skb+0x130/0x360 [ 9964.012529][ T5397] netlink_unicast+0x449/0x710 [ 9964.012529][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9964.012529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9964.012529][ T5397] ___sys_sendmsg+0xee/0x170 [ 9964.012529][ T5397] __sys_sendmsg+0xcd/0x170 [ 9964.012529][ T5397] do_syscall_64+0xc6/0x1e0 [ 9964.012529][ T5397] [ 9964.014733][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9964.014733][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9964.014733][ T5397] ipv6_find_idev+0x102/0x170 [ 9964.014733][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9964.014733][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9964.014733][ T5397] netlink_rcv_skb+0x130/0x360 [ 9964.014733][ T5397] netlink_unicast+0x449/0x710 [ 9964.014733][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9964.014733][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9964.014733][ T5397] ___sys_sendmsg+0xee/0x170 [ 9964.014733][ T5397] __sys_sendmsg+0xcd/0x170 [ 9964.014733][ T5397] do_syscall_64+0xc6/0x1e0 [ 9964.014733][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9964.014733][ T5397] [ 9964.016451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9964.016451][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9964.016451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9964.016451][ T5397] ipv6_find_idev+0x102/0x170 [ 9964.016451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9964.016451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9964.016451][ T5397] netlink_rcv_skb+0x130/0x360 [ 9964.016451][ T5397] netlink_unicast+0x449/0x710 [ 9964.016451][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9964.016451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9964.016451][ T5397] ___sys_sendmsg+0xee/0x170 [ 9964.016451][ T5397] __sys_sendmsg+0xcd/0x170 [ 9964.016451][ T5397] do_syscall_64+0xc6/0x1e0 [ 9964.016451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9964.016451][ T5397] [ 9974.156048][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9974.156484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9974.156484][ T5397] netdev_get_by_index+0x5e/0x80 [ 9974.156484][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9974.156484][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9974.156484][ T5397] ip6_route_add+0x1c/0x140 [ 9974.156484][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9974.156484][ T5397] addrconf_add_dev+0xe2/0x170 [ 9974.156484][ T5397] inet6_addr_add+0x12f/0xa40 [ 9974.156484][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9974.156484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.156484][ T5397] netlink_rcv_skb+0x130/0x360 [ 9974.156484][ T5397] netlink_unicast+0x449/0x710 [ 9974.156484][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9974.156484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9974.156484][ T5397] ___sys_sendmsg+0xee/0x170 [ 9974.156484][ T5397] __sys_sendmsg+0xcd/0x170 [ 9974.156484][ T5397] do_syscall_64+0xc6/0x1e0 [ 9974.156484][ T5397] [ 9974.158681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9974.158681][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9974.158681][ T5397] ipv6_find_idev+0x102/0x170 [ 9974.158681][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9974.158681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.158681][ T5397] netlink_rcv_skb+0x130/0x360 [ 9974.158681][ T5397] netlink_unicast+0x449/0x710 [ 9974.158681][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9974.158681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9974.158681][ T5397] ___sys_sendmsg+0xee/0x170 [ 9974.158681][ T5397] __sys_sendmsg+0xcd/0x170 [ 9974.158681][ T5397] do_syscall_64+0xc6/0x1e0 [ 9974.158681][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9974.158681][ T5397] [ 9974.160383][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9974.160383][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9974.160383][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9974.160383][ T5397] ipv6_find_idev+0x102/0x170 [ 9974.160383][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9974.160383][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.160383][ T5397] netlink_rcv_skb+0x130/0x360 [ 9974.160383][ T5397] netlink_unicast+0x449/0x710 [ 9974.160383][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9974.160383][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9974.160383][ T5397] ___sys_sendmsg+0xee/0x170 [ 9974.160383][ T5397] __sys_sendmsg+0xcd/0x170 [ 9974.160383][ T5397] do_syscall_64+0xc6/0x1e0 [ 9974.160383][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9974.160383][ T5397] [ 9984.412108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9984.412552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9984.412552][ T5397] netdev_get_by_index+0x5e/0x80 [ 9984.412552][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9984.412552][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9984.412552][ T5397] ip6_route_add+0x1c/0x140 [ 9984.412552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9984.412552][ T5397] addrconf_add_dev+0xe2/0x170 [ 9984.412552][ T5397] inet6_addr_add+0x12f/0xa40 [ 9984.412552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9984.412552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.412552][ T5397] netlink_rcv_skb+0x130/0x360 [ 9984.412552][ T5397] netlink_unicast+0x449/0x710 [ 9984.412552][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9984.412552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9984.412552][ T5397] ___sys_sendmsg+0xee/0x170 [ 9984.412552][ T5397] __sys_sendmsg+0xcd/0x170 [ 9984.412552][ T5397] do_syscall_64+0xc6/0x1e0 [ 9984.412552][ T5397] [ 9984.414753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9984.414753][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9984.414753][ T5397] ipv6_find_idev+0x102/0x170 [ 9984.414753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9984.414753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.414753][ T5397] netlink_rcv_skb+0x130/0x360 [ 9984.414753][ T5397] netlink_unicast+0x449/0x710 [ 9984.414753][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9984.414753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9984.414753][ T5397] ___sys_sendmsg+0xee/0x170 [ 9984.414753][ T5397] __sys_sendmsg+0xcd/0x170 [ 9984.414753][ T5397] do_syscall_64+0xc6/0x1e0 [ 9984.414753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.414753][ T5397] [ 9984.416497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9984.416497][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9984.416497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9984.416497][ T5397] ipv6_find_idev+0x102/0x170 [ 9984.416497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9984.416497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.416497][ T5397] netlink_rcv_skb+0x130/0x360 [ 9984.416497][ T5397] netlink_unicast+0x449/0x710 [ 9984.416497][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9984.416497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9984.416497][ T5397] ___sys_sendmsg+0xee/0x170 [ 9984.416497][ T5397] __sys_sendmsg+0xcd/0x170 [ 9984.416497][ T5397] do_syscall_64+0xc6/0x1e0 [ 9984.416497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.416497][ T5397] [ 9994.668112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9994.668549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9994.668549][ T5397] netdev_get_by_index+0x5e/0x80 [ 9994.668549][ T5397] fib6_nh_init+0x3d8/0x15b0 [ 9994.668549][ T5397] ip6_route_info_create+0xf18/0x17d0 [ 9994.668549][ T5397] ip6_route_add+0x1c/0x140 [ 9994.668549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [ 9994.668549][ T5397] addrconf_add_dev+0xe2/0x170 [ 9994.668549][ T5397] inet6_addr_add+0x12f/0xa40 [ 9994.668549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [ 9994.668549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.668549][ T5397] netlink_rcv_skb+0x130/0x360 [ 9994.668549][ T5397] netlink_unicast+0x449/0x710 [ 9994.668549][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9994.668549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9994.668549][ T5397] ___sys_sendmsg+0xee/0x170 [ 9994.668549][ T5397] __sys_sendmsg+0xcd/0x170 [ 9994.668549][ T5397] do_syscall_64+0xc6/0x1e0 [ 9994.668549][ T5397] [ 9994.670745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9994.670745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [ 9994.670745][ T5397] ipv6_find_idev+0x102/0x170 [ 9994.670745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9994.670745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.670745][ T5397] netlink_rcv_skb+0x130/0x360 [ 9994.670745][ T5397] netlink_unicast+0x449/0x710 [ 9994.670745][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9994.670745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9994.670745][ T5397] ___sys_sendmsg+0xee/0x170 [ 9994.670745][ T5397] __sys_sendmsg+0xcd/0x170 [ 9994.670745][ T5397] do_syscall_64+0xc6/0x1e0 [ 9994.670745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.670745][ T5397] [ 9994.672455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [ 9994.672455][ T5397] neigh_parms_alloc+0x1e5/0x510 [ 9994.672455][ T5397] ipv6_add_dev+0x2fd/0x11c0 [ 9994.672455][ T5397] ipv6_find_idev+0x102/0x170 [ 9994.672455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [ 9994.672455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.672455][ T5397] netlink_rcv_skb+0x130/0x360 [ 9994.672455][ T5397] netlink_unicast+0x449/0x710 [ 9994.672455][ T5397] netlink_sendmsg+0x723/0xbe0 [ 9994.672455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [ 9994.672455][ T5397] ___sys_sendmsg+0xee/0x170 [ 9994.672455][ T5397] __sys_sendmsg+0xcd/0x170 [ 9994.672455][ T5397] do_syscall_64+0xc6/0x1e0 [ 9994.672455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.672455][ T5397] [10004.924121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10004.924556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10004.924556][ T5397] netdev_get_by_index+0x5e/0x80 [10004.924556][ T5397] fib6_nh_init+0x3d8/0x15b0 [10004.924556][ T5397] ip6_route_info_create+0xf18/0x17d0 [10004.924556][ T5397] ip6_route_add+0x1c/0x140 [10004.924556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10004.924556][ T5397] addrconf_add_dev+0xe2/0x170 [10004.924556][ T5397] inet6_addr_add+0x12f/0xa40 [10004.924556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10004.924556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.924556][ T5397] netlink_rcv_skb+0x130/0x360 [10004.924556][ T5397] netlink_unicast+0x449/0x710 [10004.924556][ T5397] netlink_sendmsg+0x723/0xbe0 [10004.924556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10004.924556][ T5397] ___sys_sendmsg+0xee/0x170 [10004.924556][ T5397] __sys_sendmsg+0xcd/0x170 [10004.924556][ T5397] do_syscall_64+0xc6/0x1e0 [10004.924556][ T5397] [10004.926768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10004.926768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10004.926768][ T5397] ipv6_find_idev+0x102/0x170 [10004.926768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10004.926768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.926768][ T5397] netlink_rcv_skb+0x130/0x360 [10004.926768][ T5397] netlink_unicast+0x449/0x710 [10004.926768][ T5397] netlink_sendmsg+0x723/0xbe0 [10004.926768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10004.926768][ T5397] ___sys_sendmsg+0xee/0x170 [10004.926768][ T5397] __sys_sendmsg+0xcd/0x170 [10004.926768][ T5397] do_syscall_64+0xc6/0x1e0 [10004.926768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.926768][ T5397] [10004.928853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10004.928853][ T5397] neigh_parms_alloc+0x1e5/0x510 [10004.928853][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10004.928853][ T5397] ipv6_find_idev+0x102/0x170 [10004.928853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10004.928853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.928853][ T5397] netlink_rcv_skb+0x130/0x360 [10004.928853][ T5397] netlink_unicast+0x449/0x710 [10004.928853][ T5397] netlink_sendmsg+0x723/0xbe0 [10004.928853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10004.928853][ T5397] ___sys_sendmsg+0xee/0x170 [10004.928853][ T5397] __sys_sendmsg+0xcd/0x170 [10004.928853][ T5397] do_syscall_64+0xc6/0x1e0 [10004.928853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.928853][ T5397] [10015.180108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10015.180521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10015.180521][ T5397] netdev_get_by_index+0x5e/0x80 [10015.180521][ T5397] fib6_nh_init+0x3d8/0x15b0 [10015.180521][ T5397] ip6_route_info_create+0xf18/0x17d0 [10015.180521][ T5397] ip6_route_add+0x1c/0x140 [10015.180521][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10015.180521][ T5397] addrconf_add_dev+0xe2/0x170 [10015.180521][ T5397] inet6_addr_add+0x12f/0xa40 [10015.180521][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10015.180521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10015.180521][ T5397] netlink_rcv_skb+0x130/0x360 [10015.180521][ T5397] netlink_unicast+0x449/0x710 [10015.180521][ T5397] netlink_sendmsg+0x723/0xbe0 [10015.180521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10015.180521][ T5397] ___sys_sendmsg+0xee/0x170 [10015.180521][ T5397] __sys_sendmsg+0xcd/0x170 [10015.180521][ T5397] do_syscall_64+0xc6/0x1e0 [10015.180521][ T5397] [10015.182723][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10015.182723][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10015.182723][ T5397] ipv6_find_idev+0x102/0x170 [10015.182723][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10015.182723][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10015.182723][ T5397] netlink_rcv_skb+0x130/0x360 [10015.182723][ T5397] netlink_unicast+0x449/0x710 [10015.182723][ T5397] netlink_sendmsg+0x723/0xbe0 [10015.182723][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10015.182723][ T5397] ___sys_sendmsg+0xee/0x170 [10015.182723][ T5397] __sys_sendmsg+0xcd/0x170 [10015.182723][ T5397] do_syscall_64+0xc6/0x1e0 [10015.182723][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10015.182723][ T5397] [10015.184431][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10015.184431][ T5397] neigh_parms_alloc+0x1e5/0x510 [10015.184431][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10015.184431][ T5397] ipv6_find_idev+0x102/0x170 [10015.184431][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10015.184431][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10015.184431][ T5397] netlink_rcv_skb+0x130/0x360 [10015.184431][ T5397] netlink_unicast+0x449/0x710 [10015.184431][ T5397] netlink_sendmsg+0x723/0xbe0 [10015.184431][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10015.184431][ T5397] ___sys_sendmsg+0xee/0x170 [10015.184431][ T5397] __sys_sendmsg+0xcd/0x170 [10015.184431][ T5397] do_syscall_64+0xc6/0x1e0 [10015.184431][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10015.184431][ T5397] [10025.436113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10025.436551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10025.436551][ T5397] netdev_get_by_index+0x5e/0x80 [10025.436551][ T5397] fib6_nh_init+0x3d8/0x15b0 [10025.436551][ T5397] ip6_route_info_create+0xf18/0x17d0 [10025.436551][ T5397] ip6_route_add+0x1c/0x140 [10025.436551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10025.436551][ T5397] addrconf_add_dev+0xe2/0x170 [10025.436551][ T5397] inet6_addr_add+0x12f/0xa40 [10025.436551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10025.436551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.436551][ T5397] netlink_rcv_skb+0x130/0x360 [10025.436551][ T5397] netlink_unicast+0x449/0x710 [10025.436551][ T5397] netlink_sendmsg+0x723/0xbe0 [10025.436551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10025.436551][ T5397] ___sys_sendmsg+0xee/0x170 [10025.436551][ T5397] __sys_sendmsg+0xcd/0x170 [10025.436551][ T5397] do_syscall_64+0xc6/0x1e0 [10025.436551][ T5397] [10025.438754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10025.438754][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10025.438754][ T5397] ipv6_find_idev+0x102/0x170 [10025.438754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10025.438754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.438754][ T5397] netlink_rcv_skb+0x130/0x360 [10025.438754][ T5397] netlink_unicast+0x449/0x710 [10025.438754][ T5397] netlink_sendmsg+0x723/0xbe0 [10025.438754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10025.438754][ T5397] ___sys_sendmsg+0xee/0x170 [10025.438754][ T5397] __sys_sendmsg+0xcd/0x170 [10025.438754][ T5397] do_syscall_64+0xc6/0x1e0 [10025.438754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.438754][ T5397] [10025.440461][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10025.440461][ T5397] neigh_parms_alloc+0x1e5/0x510 [10025.440461][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10025.440461][ T5397] ipv6_find_idev+0x102/0x170 [10025.440461][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10025.440461][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.440461][ T5397] netlink_rcv_skb+0x130/0x360 [10025.440461][ T5397] netlink_unicast+0x449/0x710 [10025.440461][ T5397] netlink_sendmsg+0x723/0xbe0 [10025.440461][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10025.440461][ T5397] ___sys_sendmsg+0xee/0x170 [10025.440461][ T5397] __sys_sendmsg+0xcd/0x170 [10025.440461][ T5397] do_syscall_64+0xc6/0x1e0 [10025.440461][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.440461][ T5397] [10035.628148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10035.628586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10035.628586][ T5397] netdev_get_by_index+0x5e/0x80 [10035.628586][ T5397] fib6_nh_init+0x3d8/0x15b0 [10035.628586][ T5397] ip6_route_info_create+0xf18/0x17d0 [10035.628586][ T5397] ip6_route_add+0x1c/0x140 [10035.628586][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10035.628586][ T5397] addrconf_add_dev+0xe2/0x170 [10035.628586][ T5397] inet6_addr_add+0x12f/0xa40 [10035.628586][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10035.628586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.628586][ T5397] netlink_rcv_skb+0x130/0x360 [10035.628586][ T5397] netlink_unicast+0x449/0x710 [10035.628586][ T5397] netlink_sendmsg+0x723/0xbe0 [10035.628586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10035.628586][ T5397] ___sys_sendmsg+0xee/0x170 [10035.628586][ T5397] __sys_sendmsg+0xcd/0x170 [10035.628586][ T5397] do_syscall_64+0xc6/0x1e0 [10035.628586][ T5397] [10035.630782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10035.630782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10035.630782][ T5397] ipv6_find_idev+0x102/0x170 [10035.630782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10035.630782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.630782][ T5397] netlink_rcv_skb+0x130/0x360 [10035.630782][ T5397] netlink_unicast+0x449/0x710 [10035.630782][ T5397] netlink_sendmsg+0x723/0xbe0 [10035.630782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10035.630782][ T5397] ___sys_sendmsg+0xee/0x170 [10035.630782][ T5397] __sys_sendmsg+0xcd/0x170 [10035.630782][ T5397] do_syscall_64+0xc6/0x1e0 [10035.630782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.630782][ T5397] [10035.632494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10035.632494][ T5397] neigh_parms_alloc+0x1e5/0x510 [10035.632494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10035.632494][ T5397] ipv6_find_idev+0x102/0x170 [10035.632494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10035.632494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.632494][ T5397] netlink_rcv_skb+0x130/0x360 [10035.632494][ T5397] netlink_unicast+0x449/0x710 [10035.632494][ T5397] netlink_sendmsg+0x723/0xbe0 [10035.632494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10035.632494][ T5397] ___sys_sendmsg+0xee/0x170 [10035.632494][ T5397] __sys_sendmsg+0xcd/0x170 [10035.632494][ T5397] do_syscall_64+0xc6/0x1e0 [10035.632494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.632494][ T5397] [10045.876113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10045.876549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10045.876549][ T5397] netdev_get_by_index+0x5e/0x80 [10045.876549][ T5397] fib6_nh_init+0x3d8/0x15b0 [10045.876549][ T5397] ip6_route_info_create+0xf18/0x17d0 [10045.876549][ T5397] ip6_route_add+0x1c/0x140 [10045.876549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10045.876549][ T5397] addrconf_add_dev+0xe2/0x170 [10045.876549][ T5397] inet6_addr_add+0x12f/0xa40 [10045.876549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10045.876549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.876549][ T5397] netlink_rcv_skb+0x130/0x360 [10045.876549][ T5397] netlink_unicast+0x449/0x710 [10045.876549][ T5397] netlink_sendmsg+0x723/0xbe0 [10045.876549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10045.876549][ T5397] ___sys_sendmsg+0xee/0x170 [10045.876549][ T5397] __sys_sendmsg+0xcd/0x170 [10045.876549][ T5397] do_syscall_64+0xc6/0x1e0 [10045.876549][ T5397] [10045.878750][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10045.878750][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10045.878750][ T5397] ipv6_find_idev+0x102/0x170 [10045.878750][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10045.878750][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.878750][ T5397] netlink_rcv_skb+0x130/0x360 [10045.878750][ T5397] netlink_unicast+0x449/0x710 [10045.878750][ T5397] netlink_sendmsg+0x723/0xbe0 [10045.878750][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10045.878750][ T5397] ___sys_sendmsg+0xee/0x170 [10045.878750][ T5397] __sys_sendmsg+0xcd/0x170 [10045.878750][ T5397] do_syscall_64+0xc6/0x1e0 [10045.878750][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.878750][ T5397] [10045.880988][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10045.880988][ T5397] neigh_parms_alloc+0x1e5/0x510 [10045.880988][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10045.880988][ T5397] ipv6_find_idev+0x102/0x170 [10045.880988][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10045.880988][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.880988][ T5397] netlink_rcv_skb+0x130/0x360 [10045.880988][ T5397] netlink_unicast+0x449/0x710 [10045.880988][ T5397] netlink_sendmsg+0x723/0xbe0 [10045.880988][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10045.880988][ T5397] ___sys_sendmsg+0xee/0x170 [10045.880988][ T5397] __sys_sendmsg+0xcd/0x170 [10045.880988][ T5397] do_syscall_64+0xc6/0x1e0 [10045.880988][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.880988][ T5397] [10056.108120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10056.108561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10056.108561][ T5397] netdev_get_by_index+0x5e/0x80 [10056.108561][ T5397] fib6_nh_init+0x3d8/0x15b0 [10056.108561][ T5397] ip6_route_info_create+0xf18/0x17d0 [10056.108561][ T5397] ip6_route_add+0x1c/0x140 [10056.108561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10056.108561][ T5397] addrconf_add_dev+0xe2/0x170 [10056.108561][ T5397] inet6_addr_add+0x12f/0xa40 [10056.108561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10056.108561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10056.108561][ T5397] netlink_rcv_skb+0x130/0x360 [10056.108561][ T5397] netlink_unicast+0x449/0x710 [10056.108561][ T5397] netlink_sendmsg+0x723/0xbe0 [10056.108561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10056.108561][ T5397] ___sys_sendmsg+0xee/0x170 [10056.108561][ T5397] __sys_sendmsg+0xcd/0x170 [10056.108561][ T5397] do_syscall_64+0xc6/0x1e0 [10056.108561][ T5397] [10056.110771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10056.110771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10056.110771][ T5397] ipv6_find_idev+0x102/0x170 [10056.110771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10056.110771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10056.110771][ T5397] netlink_rcv_skb+0x130/0x360 [10056.110771][ T5397] netlink_unicast+0x449/0x710 [10056.110771][ T5397] netlink_sendmsg+0x723/0xbe0 [10056.110771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10056.110771][ T5397] ___sys_sendmsg+0xee/0x170 [10056.110771][ T5397] __sys_sendmsg+0xcd/0x170 [10056.110771][ T5397] do_syscall_64+0xc6/0x1e0 [10056.110771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10056.110771][ T5397] [10056.112491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10056.112491][ T5397] neigh_parms_alloc+0x1e5/0x510 [10056.112491][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10056.112491][ T5397] ipv6_find_idev+0x102/0x170 [10056.112491][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10056.112491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10056.112491][ T5397] netlink_rcv_skb+0x130/0x360 [10056.112491][ T5397] netlink_unicast+0x449/0x710 [10056.112491][ T5397] netlink_sendmsg+0x723/0xbe0 [10056.112491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10056.112491][ T5397] ___sys_sendmsg+0xee/0x170 [10056.112491][ T5397] __sys_sendmsg+0xcd/0x170 [10056.112491][ T5397] do_syscall_64+0xc6/0x1e0 [10056.112491][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10056.112491][ T5397] [10066.356148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10066.356656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10066.356656][ T5397] netdev_get_by_index+0x5e/0x80 [10066.356656][ T5397] fib6_nh_init+0x3d8/0x15b0 [10066.356656][ T5397] ip6_route_info_create+0xf18/0x17d0 [10066.356656][ T5397] ip6_route_add+0x1c/0x140 [10066.356656][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10066.356656][ T5397] addrconf_add_dev+0xe2/0x170 [10066.356656][ T5397] inet6_addr_add+0x12f/0xa40 [10066.356656][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10066.356656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10066.356656][ T5397] netlink_rcv_skb+0x130/0x360 [10066.356656][ T5397] netlink_unicast+0x449/0x710 [10066.356656][ T5397] netlink_sendmsg+0x723/0xbe0 [10066.356656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10066.356656][ T5397] ___sys_sendmsg+0xee/0x170 [10066.356656][ T5397] __sys_sendmsg+0xcd/0x170 [10066.356656][ T5397] do_syscall_64+0xc6/0x1e0 [10066.356656][ T5397] [10066.360249][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10066.360249][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10066.360249][ T5397] ipv6_find_idev+0x102/0x170 [10066.360249][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10066.360249][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10066.360249][ T5397] netlink_rcv_skb+0x130/0x360 [10066.360249][ T5397] netlink_unicast+0x449/0x710 [10066.360249][ T5397] netlink_sendmsg+0x723/0xbe0 [10066.360249][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10066.360249][ T5397] ___sys_sendmsg+0xee/0x170 [10066.360249][ T5397] __sys_sendmsg+0xcd/0x170 [10066.360249][ T5397] do_syscall_64+0xc6/0x1e0 [10066.360249][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10066.360249][ T5397] [10066.363066][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10066.363066][ T5397] neigh_parms_alloc+0x1e5/0x510 [10066.363066][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10066.363066][ T5397] ipv6_find_idev+0x102/0x170 [10066.363066][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10066.363066][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10066.363066][ T5397] netlink_rcv_skb+0x130/0x360 [10066.363066][ T5397] netlink_unicast+0x449/0x710 [10066.363066][ T5397] netlink_sendmsg+0x723/0xbe0 [10066.363066][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10066.363066][ T5397] ___sys_sendmsg+0xee/0x170 [10066.363066][ T5397] __sys_sendmsg+0xcd/0x170 [10066.363066][ T5397] do_syscall_64+0xc6/0x1e0 [10066.363066][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10066.363066][ T5397] [10076.604051][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10076.604490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10076.604490][ T5397] netdev_get_by_index+0x5e/0x80 [10076.604490][ T5397] fib6_nh_init+0x3d8/0x15b0 [10076.604490][ T5397] ip6_route_info_create+0xf18/0x17d0 [10076.604490][ T5397] ip6_route_add+0x1c/0x140 [10076.604490][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10076.604490][ T5397] addrconf_add_dev+0xe2/0x170 [10076.604490][ T5397] inet6_addr_add+0x12f/0xa40 [10076.604490][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10076.604490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.604490][ T5397] netlink_rcv_skb+0x130/0x360 [10076.604490][ T5397] netlink_unicast+0x449/0x710 [10076.604490][ T5397] netlink_sendmsg+0x723/0xbe0 [10076.604490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10076.604490][ T5397] ___sys_sendmsg+0xee/0x170 [10076.604490][ T5397] __sys_sendmsg+0xcd/0x170 [10076.604490][ T5397] do_syscall_64+0xc6/0x1e0 [10076.604490][ T5397] [10076.607205][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10076.607205][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10076.607205][ T5397] ipv6_find_idev+0x102/0x170 [10076.607205][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10076.607205][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.607205][ T5397] netlink_rcv_skb+0x130/0x360 [10076.607205][ T5397] netlink_unicast+0x449/0x710 [10076.607205][ T5397] netlink_sendmsg+0x723/0xbe0 [10076.607205][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10076.607205][ T5397] ___sys_sendmsg+0xee/0x170 [10076.607205][ T5397] __sys_sendmsg+0xcd/0x170 [10076.607205][ T5397] do_syscall_64+0xc6/0x1e0 [10076.607205][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.607205][ T5397] [10076.608915][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10076.608915][ T5397] neigh_parms_alloc+0x1e5/0x510 [10076.608915][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10076.608915][ T5397] ipv6_find_idev+0x102/0x170 [10076.608915][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10076.608915][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.608915][ T5397] netlink_rcv_skb+0x130/0x360 [10076.608915][ T5397] netlink_unicast+0x449/0x710 [10076.608915][ T5397] netlink_sendmsg+0x723/0xbe0 [10076.608915][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10076.608915][ T5397] ___sys_sendmsg+0xee/0x170 [10076.608915][ T5397] __sys_sendmsg+0xcd/0x170 [10076.608915][ T5397] do_syscall_64+0xc6/0x1e0 [10076.608915][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.608915][ T5397] [10086.860116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10086.860571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10086.860571][ T5397] netdev_get_by_index+0x5e/0x80 [10086.860571][ T5397] fib6_nh_init+0x3d8/0x15b0 [10086.860571][ T5397] ip6_route_info_create+0xf18/0x17d0 [10086.860571][ T5397] ip6_route_add+0x1c/0x140 [10086.860571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10086.860571][ T5397] addrconf_add_dev+0xe2/0x170 [10086.860571][ T5397] inet6_addr_add+0x12f/0xa40 [10086.860571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10086.860571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.860571][ T5397] netlink_rcv_skb+0x130/0x360 [10086.860571][ T5397] netlink_unicast+0x449/0x710 [10086.860571][ T5397] netlink_sendmsg+0x723/0xbe0 [10086.860571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10086.860571][ T5397] ___sys_sendmsg+0xee/0x170 [10086.860571][ T5397] __sys_sendmsg+0xcd/0x170 [10086.860571][ T5397] do_syscall_64+0xc6/0x1e0 [10086.860571][ T5397] [10086.862814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10086.862814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10086.862814][ T5397] ipv6_find_idev+0x102/0x170 [10086.862814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10086.862814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.862814][ T5397] netlink_rcv_skb+0x130/0x360 [10086.862814][ T5397] netlink_unicast+0x449/0x710 [10086.862814][ T5397] netlink_sendmsg+0x723/0xbe0 [10086.862814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10086.862814][ T5397] ___sys_sendmsg+0xee/0x170 [10086.862814][ T5397] __sys_sendmsg+0xcd/0x170 [10086.862814][ T5397] do_syscall_64+0xc6/0x1e0 [10086.862814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.862814][ T5397] [10086.864549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10086.864549][ T5397] neigh_parms_alloc+0x1e5/0x510 [10086.864549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10086.864549][ T5397] ipv6_find_idev+0x102/0x170 [10086.864549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10086.864549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.864549][ T5397] netlink_rcv_skb+0x130/0x360 [10086.864549][ T5397] netlink_unicast+0x449/0x710 [10086.864549][ T5397] netlink_sendmsg+0x723/0xbe0 [10086.864549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10086.864549][ T5397] ___sys_sendmsg+0xee/0x170 [10086.864549][ T5397] __sys_sendmsg+0xcd/0x170 [10086.864549][ T5397] do_syscall_64+0xc6/0x1e0 [10086.864549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.864549][ T5397] [10097.108171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10097.108605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10097.108605][ T5397] netdev_get_by_index+0x5e/0x80 [10097.108605][ T5397] fib6_nh_init+0x3d8/0x15b0 [10097.108605][ T5397] ip6_route_info_create+0xf18/0x17d0 [10097.108605][ T5397] ip6_route_add+0x1c/0x140 [10097.108605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10097.108605][ T5397] addrconf_add_dev+0xe2/0x170 [10097.108605][ T5397] inet6_addr_add+0x12f/0xa40 [10097.108605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10097.108605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10097.108605][ T5397] netlink_rcv_skb+0x130/0x360 [10097.108605][ T5397] netlink_unicast+0x449/0x710 [10097.108605][ T5397] netlink_sendmsg+0x723/0xbe0 [10097.108605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10097.108605][ T5397] ___sys_sendmsg+0xee/0x170 [10097.108605][ T5397] __sys_sendmsg+0xcd/0x170 [10097.108605][ T5397] do_syscall_64+0xc6/0x1e0 [10097.108605][ T5397] [10097.110812][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10097.110812][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10097.110812][ T5397] ipv6_find_idev+0x102/0x170 [10097.110812][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10097.110812][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10097.110812][ T5397] netlink_rcv_skb+0x130/0x360 [10097.110812][ T5397] netlink_unicast+0x449/0x710 [10097.110812][ T5397] netlink_sendmsg+0x723/0xbe0 [10097.110812][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10097.110812][ T5397] ___sys_sendmsg+0xee/0x170 [10097.110812][ T5397] __sys_sendmsg+0xcd/0x170 [10097.110812][ T5397] do_syscall_64+0xc6/0x1e0 [10097.110812][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10097.110812][ T5397] [10097.112515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10097.112515][ T5397] neigh_parms_alloc+0x1e5/0x510 [10097.112515][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10097.112515][ T5397] ipv6_find_idev+0x102/0x170 [10097.112515][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10097.112515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10097.112515][ T5397] netlink_rcv_skb+0x130/0x360 [10097.112515][ T5397] netlink_unicast+0x449/0x710 [10097.112515][ T5397] netlink_sendmsg+0x723/0xbe0 [10097.112515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10097.112515][ T5397] ___sys_sendmsg+0xee/0x170 [10097.112515][ T5397] __sys_sendmsg+0xcd/0x170 [10097.112515][ T5397] do_syscall_64+0xc6/0x1e0 [10097.112515][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10097.112515][ T5397] HARD STOP (9212.582435) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10107.356121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10107.356582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10107.356582][ T5397] netdev_get_by_index+0x5e/0x80 [10107.356582][ T5397] fib6_nh_init+0x3d8/0x15b0 [10107.356582][ T5397] ip6_route_info_create+0xf18/0x17d0 [10107.356582][ T5397] ip6_route_add+0x1c/0x140 [10107.356582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10107.356582][ T5397] addrconf_add_dev+0xe2/0x170 [10107.356582][ T5397] inet6_addr_add+0x12f/0xa40 [10107.356582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10107.356582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10107.356582][ T5397] netlink_rcv_skb+0x130/0x360 [10107.356582][ T5397] netlink_unicast+0x449/0x710 [10107.356582][ T5397] netlink_sendmsg+0x723/0xbe0 [10107.356582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10107.356582][ T5397] ___sys_sendmsg+0xee/0x170 [10107.356582][ T5397] __sys_sendmsg+0xcd/0x170 [10107.356582][ T5397] do_syscall_64+0xc6/0x1e0 [10107.356582][ T5397] [10107.358805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10107.358805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10107.358805][ T5397] ipv6_find_idev+0x102/0x170 [10107.358805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10107.358805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10107.358805][ T5397] netlink_rcv_skb+0x130/0x360 [10107.358805][ T5397] netlink_unicast+0x449/0x710 [10107.358805][ T5397] netlink_sendmsg+0x723/0xbe0 [10107.358805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10107.358805][ T5397] ___sys_sendmsg+0xee/0x170 [10107.358805][ T5397] __sys_sendmsg+0xcd/0x170 [10107.358805][ T5397] do_syscall_64+0xc6/0x1e0 [10107.358805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10107.358805][ T5397] [10107.360534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10107.360534][ T5397] neigh_parms_alloc+0x1e5/0x510 [10107.360534][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10107.360534][ T5397] ipv6_find_idev+0x102/0x170 [10107.360534][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10107.360534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10107.360534][ T5397] netlink_rcv_skb+0x130/0x360 [10107.360534][ T5397] netlink_unicast+0x449/0x710 [10107.360534][ T5397] netlink_sendmsg+0x723/0xbe0 [10107.360534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10107.360534][ T5397] ___sys_sendmsg+0xee/0x170 [10107.360534][ T5397] __sys_sendmsg+0xcd/0x170 [10107.360534][ T5397] do_syscall_64+0xc6/0x1e0 [10107.360534][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10107.360534][ T5397] [10117.516164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10117.516624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10117.516624][ T5397] netdev_get_by_index+0x5e/0x80 [10117.516624][ T5397] fib6_nh_init+0x3d8/0x15b0 [10117.516624][ T5397] ip6_route_info_create+0xf18/0x17d0 [10117.516624][ T5397] ip6_route_add+0x1c/0x140 [10117.516624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10117.516624][ T5397] addrconf_add_dev+0xe2/0x170 [10117.516624][ T5397] inet6_addr_add+0x12f/0xa40 [10117.516624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10117.516624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.516624][ T5397] netlink_rcv_skb+0x130/0x360 [10117.516624][ T5397] netlink_unicast+0x449/0x710 [10117.516624][ T5397] netlink_sendmsg+0x723/0xbe0 [10117.516624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10117.516624][ T5397] ___sys_sendmsg+0xee/0x170 [10117.516624][ T5397] __sys_sendmsg+0xcd/0x170 [10117.516624][ T5397] do_syscall_64+0xc6/0x1e0 [10117.516624][ T5397] [10117.518851][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10117.518851][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10117.518851][ T5397] ipv6_find_idev+0x102/0x170 [10117.518851][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10117.518851][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.518851][ T5397] netlink_rcv_skb+0x130/0x360 [10117.518851][ T5397] netlink_unicast+0x449/0x710 [10117.518851][ T5397] netlink_sendmsg+0x723/0xbe0 [10117.518851][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10117.518851][ T5397] ___sys_sendmsg+0xee/0x170 [10117.518851][ T5397] __sys_sendmsg+0xcd/0x170 [10117.518851][ T5397] do_syscall_64+0xc6/0x1e0 [10117.518851][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.518851][ T5397] [10117.520571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10117.520571][ T5397] neigh_parms_alloc+0x1e5/0x510 [10117.520571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10117.520571][ T5397] ipv6_find_idev+0x102/0x170 [10117.520571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10117.520571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.520571][ T5397] netlink_rcv_skb+0x130/0x360 [10117.520571][ T5397] netlink_unicast+0x449/0x710 [10117.520571][ T5397] netlink_sendmsg+0x723/0xbe0 [10117.520571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10117.520571][ T5397] ___sys_sendmsg+0xee/0x170 [10117.520571][ T5397] __sys_sendmsg+0xcd/0x170 [10117.520571][ T5397] do_syscall_64+0xc6/0x1e0 [10117.520571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.520571][ T5397] [10127.772138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10127.777342][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10127.777342][ T5397] netdev_get_by_index+0x5e/0x80 [10127.777342][ T5397] fib6_nh_init+0x3d8/0x15b0 [10127.777342][ T5397] ip6_route_info_create+0xf18/0x17d0 [10127.777342][ T5397] ip6_route_add+0x1c/0x140 [10127.777342][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10127.777342][ T5397] addrconf_add_dev+0xe2/0x170 [10127.777342][ T5397] inet6_addr_add+0x12f/0xa40 [10127.777342][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10127.777342][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.777342][ T5397] netlink_rcv_skb+0x130/0x360 [10127.777342][ T5397] netlink_unicast+0x449/0x710 [10127.777342][ T5397] netlink_sendmsg+0x723/0xbe0 [10127.777342][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10127.777342][ T5397] ___sys_sendmsg+0xee/0x170 [10127.777342][ T5397] __sys_sendmsg+0xcd/0x170 [10127.777342][ T5397] do_syscall_64+0xc6/0x1e0 [10127.777342][ T5397] [10127.782560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10127.782560][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10127.782560][ T5397] ipv6_find_idev+0x102/0x170 [10127.782560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10127.782560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.782560][ T5397] netlink_rcv_skb+0x130/0x360 [10127.782560][ T5397] netlink_unicast+0x449/0x710 [10127.782560][ T5397] netlink_sendmsg+0x723/0xbe0 [10127.782560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10127.782560][ T5397] ___sys_sendmsg+0xee/0x170 [10127.782560][ T5397] __sys_sendmsg+0xcd/0x170 [10127.782560][ T5397] do_syscall_64+0xc6/0x1e0 [10127.782560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.782560][ T5397] [10127.786622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10127.786622][ T5397] neigh_parms_alloc+0x1e5/0x510 [10127.786622][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10127.786622][ T5397] ipv6_find_idev+0x102/0x170 [10127.786622][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10127.786622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.786622][ T5397] netlink_rcv_skb+0x130/0x360 [10127.786622][ T5397] netlink_unicast+0x449/0x710 [10127.786622][ T5397] netlink_sendmsg+0x723/0xbe0 [10127.786622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10127.786622][ T5397] ___sys_sendmsg+0xee/0x170 [10127.786622][ T5397] __sys_sendmsg+0xcd/0x170 [10127.786622][ T5397] do_syscall_64+0xc6/0x1e0 [10127.786622][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.786622][ T5397] [10138.076202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10138.093734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10138.093734][ T5397] netdev_get_by_index+0x5e/0x80 [10138.093734][ T5397] fib6_nh_init+0x3d8/0x15b0 [10138.093734][ T5397] ip6_route_info_create+0xf18/0x17d0 [10138.093734][ T5397] ip6_route_add+0x1c/0x140 [10138.093734][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10138.093734][ T5397] addrconf_add_dev+0xe2/0x170 [10138.093734][ T5397] inet6_addr_add+0x12f/0xa40 [10138.093734][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10138.093734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10138.093734][ T5397] netlink_rcv_skb+0x130/0x360 [10138.093734][ T5397] netlink_unicast+0x449/0x710 [10138.093734][ T5397] netlink_sendmsg+0x723/0xbe0 [10138.093734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10138.093734][ T5397] ___sys_sendmsg+0xee/0x170 [10138.093734][ T5397] __sys_sendmsg+0xcd/0x170 [10138.093734][ T5397] do_syscall_64+0xc6/0x1e0 [10138.093734][ T5397] [10138.100393][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10138.100393][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10138.100393][ T5397] ipv6_find_idev+0x102/0x170 [10138.100393][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10138.100393][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10138.100393][ T5397] netlink_rcv_skb+0x130/0x360 [10138.100393][ T5397] netlink_unicast+0x449/0x710 [10138.100393][ T5397] netlink_sendmsg+0x723/0xbe0 [10138.100393][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10138.100393][ T5397] ___sys_sendmsg+0xee/0x170 [10138.100393][ T5397] __sys_sendmsg+0xcd/0x170 [10138.100393][ T5397] do_syscall_64+0xc6/0x1e0 [10138.100393][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10138.100393][ T5397] [10138.107789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10138.107789][ T5397] neigh_parms_alloc+0x1e5/0x510 [10138.107789][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10138.107789][ T5397] ipv6_find_idev+0x102/0x170 [10138.107789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10138.107789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10138.107789][ T5397] netlink_rcv_skb+0x130/0x360 [10138.107789][ T5397] netlink_unicast+0x449/0x710 [10138.107789][ T5397] netlink_sendmsg+0x723/0xbe0 [10138.107789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10138.107789][ T5397] ___sys_sendmsg+0xee/0x170 [10138.107789][ T5397] __sys_sendmsg+0xcd/0x170 [10138.107789][ T5397] do_syscall_64+0xc6/0x1e0 [10138.107789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10138.107789][ T5397] [10148.380278][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10148.425142][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10148.425142][ T5397] netdev_get_by_index+0x5e/0x80 [10148.425142][ T5397] fib6_nh_init+0x3d8/0x15b0 [10148.425142][ T5397] ip6_route_info_create+0xf18/0x17d0 [10148.425142][ T5397] ip6_route_add+0x1c/0x140 [10148.425142][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10148.425142][ T5397] addrconf_add_dev+0xe2/0x170 [10148.425142][ T5397] inet6_addr_add+0x12f/0xa40 [10148.425142][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10148.425142][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10148.425142][ T5397] netlink_rcv_skb+0x130/0x360 [10148.425142][ T5397] netlink_unicast+0x449/0x710 [10148.425142][ T5397] netlink_sendmsg+0x723/0xbe0 [10148.425142][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10148.425142][ T5397] ___sys_sendmsg+0xee/0x170 [10148.425142][ T5397] __sys_sendmsg+0xcd/0x170 [10148.425142][ T5397] do_syscall_64+0xc6/0x1e0 [10148.425142][ T5397] [10148.431821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10148.431821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10148.431821][ T5397] ipv6_find_idev+0x102/0x170 [10148.431821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10148.431821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10148.431821][ T5397] netlink_rcv_skb+0x130/0x360 [10148.431821][ T5397] netlink_unicast+0x449/0x710 [10148.431821][ T5397] netlink_sendmsg+0x723/0xbe0 [10148.431821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10148.431821][ T5397] ___sys_sendmsg+0xee/0x170 [10148.431821][ T5397] __sys_sendmsg+0xcd/0x170 [10148.431821][ T5397] do_syscall_64+0xc6/0x1e0 [10148.431821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10148.431821][ T5397] [10148.437174][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10148.437174][ T5397] neigh_parms_alloc+0x1e5/0x510 [10148.437174][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10148.437174][ T5397] ipv6_find_idev+0x102/0x170 [10148.437174][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10148.437174][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10148.437174][ T5397] netlink_rcv_skb+0x130/0x360 [10148.437174][ T5397] netlink_unicast+0x449/0x710 [10148.437174][ T5397] netlink_sendmsg+0x723/0xbe0 [10148.437174][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10148.437174][ T5397] ___sys_sendmsg+0xee/0x170 [10148.437174][ T5397] __sys_sendmsg+0xcd/0x170 [10148.437174][ T5397] do_syscall_64+0xc6/0x1e0 [10148.437174][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10148.437174][ T5397] [10158.564306][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10158.604724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10158.604724][ T5397] netdev_get_by_index+0x5e/0x80 [10158.604724][ T5397] fib6_nh_init+0x3d8/0x15b0 [10158.604724][ T5397] ip6_route_info_create+0xf18/0x17d0 [10158.604724][ T5397] ip6_route_add+0x1c/0x140 [10158.604724][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10158.604724][ T5397] addrconf_add_dev+0xe2/0x170 [10158.604724][ T5397] inet6_addr_add+0x12f/0xa40 [10158.604724][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10158.604724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10158.604724][ T5397] netlink_rcv_skb+0x130/0x360 [10158.604724][ T5397] netlink_unicast+0x449/0x710 [10158.604724][ T5397] netlink_sendmsg+0x723/0xbe0 [10158.604724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10158.604724][ T5397] ___sys_sendmsg+0xee/0x170 [10158.604724][ T5397] __sys_sendmsg+0xcd/0x170 [10158.604724][ T5397] do_syscall_64+0xc6/0x1e0 [10158.604724][ T5397] [10158.611573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10158.611573][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10158.611573][ T5397] ipv6_find_idev+0x102/0x170 [10158.611573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10158.611573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10158.611573][ T5397] netlink_rcv_skb+0x130/0x360 [10158.611573][ T5397] netlink_unicast+0x449/0x710 [10158.611573][ T5397] netlink_sendmsg+0x723/0xbe0 [10158.611573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10158.611573][ T5397] ___sys_sendmsg+0xee/0x170 [10158.611573][ T5397] __sys_sendmsg+0xcd/0x170 [10158.611573][ T5397] do_syscall_64+0xc6/0x1e0 [10158.611573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10158.611573][ T5397] [10158.616784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10158.616784][ T5397] neigh_parms_alloc+0x1e5/0x510 [10158.616784][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10158.616784][ T5397] ipv6_find_idev+0x102/0x170 [10158.616784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10158.616784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10158.616784][ T5397] netlink_rcv_skb+0x130/0x360 [10158.616784][ T5397] netlink_unicast+0x449/0x710 [10158.616784][ T5397] netlink_sendmsg+0x723/0xbe0 [10158.616784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10158.616784][ T5397] ___sys_sendmsg+0xee/0x170 [10158.616784][ T5397] __sys_sendmsg+0xcd/0x170 [10158.616784][ T5397] do_syscall_64+0xc6/0x1e0 [10158.616784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10158.616784][ T5397] [10168.876225][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10168.890992][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10168.890992][ T5397] netdev_get_by_index+0x5e/0x80 [10168.890992][ T5397] fib6_nh_init+0x3d8/0x15b0 [10168.890992][ T5397] ip6_route_info_create+0xf18/0x17d0 [10168.890992][ T5397] ip6_route_add+0x1c/0x140 [10168.890992][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10168.890992][ T5397] addrconf_add_dev+0xe2/0x170 [10168.890992][ T5397] inet6_addr_add+0x12f/0xa40 [10168.890992][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10168.890992][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.890992][ T5397] netlink_rcv_skb+0x130/0x360 [10168.890992][ T5397] netlink_unicast+0x449/0x710 [10168.890992][ T5397] netlink_sendmsg+0x723/0xbe0 [10168.890992][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10168.890992][ T5397] ___sys_sendmsg+0xee/0x170 [10168.890992][ T5397] __sys_sendmsg+0xcd/0x170 [10168.890992][ T5397] do_syscall_64+0xc6/0x1e0 [10168.890992][ T5397] [10168.897632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10168.897632][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10168.897632][ T5397] ipv6_find_idev+0x102/0x170 [10168.897632][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10168.897632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.897632][ T5397] netlink_rcv_skb+0x130/0x360 [10168.897632][ T5397] netlink_unicast+0x449/0x710 [10168.897632][ T5397] netlink_sendmsg+0x723/0xbe0 [10168.897632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10168.897632][ T5397] ___sys_sendmsg+0xee/0x170 [10168.897632][ T5397] __sys_sendmsg+0xcd/0x170 [10168.897632][ T5397] do_syscall_64+0xc6/0x1e0 [10168.897632][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.897632][ T5397] [10168.919120][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10168.919120][ T5397] neigh_parms_alloc+0x1e5/0x510 [10168.919120][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10168.919120][ T5397] ipv6_find_idev+0x102/0x170 [10168.919120][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10168.919120][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.919120][ T5397] netlink_rcv_skb+0x130/0x360 [10168.919120][ T5397] netlink_unicast+0x449/0x710 [10168.919120][ T5397] netlink_sendmsg+0x723/0xbe0 [10168.919120][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10168.919120][ T5397] ___sys_sendmsg+0xee/0x170 [10168.919120][ T5397] __sys_sendmsg+0xcd/0x170 [10168.919120][ T5397] do_syscall_64+0xc6/0x1e0 [10168.919120][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.919120][ T5397] [10178.956176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10178.956886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10178.956886][ T5397] netdev_get_by_index+0x5e/0x80 [10178.956886][ T5397] fib6_nh_init+0x3d8/0x15b0 [10178.956886][ T5397] ip6_route_info_create+0xf18/0x17d0 [10178.956886][ T5397] ip6_route_add+0x1c/0x140 [10178.956886][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10178.956886][ T5397] addrconf_add_dev+0xe2/0x170 [10178.956886][ T5397] inet6_addr_add+0x12f/0xa40 [10178.956886][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10178.956886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.956886][ T5397] netlink_rcv_skb+0x130/0x360 [10178.956886][ T5397] netlink_unicast+0x449/0x710 [10178.956886][ T5397] netlink_sendmsg+0x723/0xbe0 [10178.956886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10178.956886][ T5397] ___sys_sendmsg+0xee/0x170 [10178.956886][ T5397] __sys_sendmsg+0xcd/0x170 [10178.956886][ T5397] do_syscall_64+0xc6/0x1e0 [10178.956886][ T5397] [10178.961200][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10178.961200][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10178.961200][ T5397] ipv6_find_idev+0x102/0x170 [10178.961200][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10178.961200][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.961200][ T5397] netlink_rcv_skb+0x130/0x360 [10178.961200][ T5397] netlink_unicast+0x449/0x710 [10178.961200][ T5397] netlink_sendmsg+0x723/0xbe0 [10178.961200][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10178.961200][ T5397] ___sys_sendmsg+0xee/0x170 [10178.961200][ T5397] __sys_sendmsg+0xcd/0x170 [10178.961200][ T5397] do_syscall_64+0xc6/0x1e0 [10178.961200][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.961200][ T5397] [10178.964484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10178.964484][ T5397] neigh_parms_alloc+0x1e5/0x510 [10178.964484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10178.964484][ T5397] ipv6_find_idev+0x102/0x170 [10178.964484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10178.964484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.964484][ T5397] netlink_rcv_skb+0x130/0x360 [10178.964484][ T5397] netlink_unicast+0x449/0x710 [10178.964484][ T5397] netlink_sendmsg+0x723/0xbe0 [10178.964484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10178.964484][ T5397] ___sys_sendmsg+0xee/0x170 [10178.964484][ T5397] __sys_sendmsg+0xcd/0x170 [10178.964484][ T5397] do_syscall_64+0xc6/0x1e0 [10178.964484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.964484][ T5397] [10189.204355][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10189.234175][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10189.234175][ T5397] netdev_get_by_index+0x5e/0x80 [10189.234175][ T5397] fib6_nh_init+0x3d8/0x15b0 [10189.234175][ T5397] ip6_route_info_create+0xf18/0x17d0 [10189.234175][ T5397] ip6_route_add+0x1c/0x140 [10189.234175][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10189.234175][ T5397] addrconf_add_dev+0xe2/0x170 [10189.234175][ T5397] inet6_addr_add+0x12f/0xa40 [10189.234175][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10189.234175][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10189.234175][ T5397] netlink_rcv_skb+0x130/0x360 [10189.234175][ T5397] netlink_unicast+0x449/0x710 [10189.234175][ T5397] netlink_sendmsg+0x723/0xbe0 [10189.234175][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10189.234175][ T5397] ___sys_sendmsg+0xee/0x170 [10189.234175][ T5397] __sys_sendmsg+0xcd/0x170 [10189.234175][ T5397] do_syscall_64+0xc6/0x1e0 [10189.234175][ T5397] [10189.239473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10189.239473][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10189.239473][ T5397] ipv6_find_idev+0x102/0x170 [10189.239473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10189.239473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10189.239473][ T5397] netlink_rcv_skb+0x130/0x360 [10189.239473][ T5397] netlink_unicast+0x449/0x710 [10189.239473][ T5397] netlink_sendmsg+0x723/0xbe0 [10189.239473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10189.239473][ T5397] ___sys_sendmsg+0xee/0x170 [10189.239473][ T5397] __sys_sendmsg+0xcd/0x170 [10189.239473][ T5397] do_syscall_64+0xc6/0x1e0 [10189.239473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10189.239473][ T5397] [10189.243271][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10189.243271][ T5397] neigh_parms_alloc+0x1e5/0x510 [10189.243271][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10189.243271][ T5397] ipv6_find_idev+0x102/0x170 [10189.243271][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10189.243271][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10189.243271][ T5397] netlink_rcv_skb+0x130/0x360 [10189.243271][ T5397] netlink_unicast+0x449/0x710 [10189.243271][ T5397] netlink_sendmsg+0x723/0xbe0 [10189.243271][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10189.243271][ T5397] ___sys_sendmsg+0xee/0x170 [10189.243271][ T5397] __sys_sendmsg+0xcd/0x170 [10189.243271][ T5397] do_syscall_64+0xc6/0x1e0 [10189.243271][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10189.243271][ T5397] [10199.276146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10199.276877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10199.276877][ T5397] netdev_get_by_index+0x5e/0x80 [10199.276877][ T5397] fib6_nh_init+0x3d8/0x15b0 [10199.276877][ T5397] ip6_route_info_create+0xf18/0x17d0 [10199.276877][ T5397] ip6_route_add+0x1c/0x140 [10199.276877][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10199.276877][ T5397] addrconf_add_dev+0xe2/0x170 [10199.276877][ T5397] inet6_addr_add+0x12f/0xa40 [10199.276877][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10199.276877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.276877][ T5397] netlink_rcv_skb+0x130/0x360 [10199.276877][ T5397] netlink_unicast+0x449/0x710 [10199.276877][ T5397] netlink_sendmsg+0x723/0xbe0 [10199.276877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10199.276877][ T5397] ___sys_sendmsg+0xee/0x170 [10199.276877][ T5397] __sys_sendmsg+0xcd/0x170 [10199.276877][ T5397] do_syscall_64+0xc6/0x1e0 [10199.276877][ T5397] [10199.281154][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10199.281154][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10199.281154][ T5397] ipv6_find_idev+0x102/0x170 [10199.281154][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10199.281154][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.281154][ T5397] netlink_rcv_skb+0x130/0x360 [10199.281154][ T5397] netlink_unicast+0x449/0x710 [10199.281154][ T5397] netlink_sendmsg+0x723/0xbe0 [10199.281154][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10199.281154][ T5397] ___sys_sendmsg+0xee/0x170 [10199.281154][ T5397] __sys_sendmsg+0xcd/0x170 [10199.281154][ T5397] do_syscall_64+0xc6/0x1e0 [10199.281154][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10199.281154][ T5397] [10199.284314][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10199.284314][ T5397] neigh_parms_alloc+0x1e5/0x510 [10199.284314][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10199.284314][ T5397] ipv6_find_idev+0x102/0x170 [10199.284314][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10199.284314][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.284314][ T5397] netlink_rcv_skb+0x130/0x360 [10199.284314][ T5397] netlink_unicast+0x449/0x710 [10199.284314][ T5397] netlink_sendmsg+0x723/0xbe0 [10199.284314][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10199.284314][ T5397] ___sys_sendmsg+0xee/0x170 [10199.284314][ T5397] __sys_sendmsg+0xcd/0x170 [10199.284314][ T5397] do_syscall_64+0xc6/0x1e0 [10199.284314][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10199.284314][ T5397] [10209.516137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10209.551209][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10209.551209][ T5397] netdev_get_by_index+0x5e/0x80 [10209.551209][ T5397] fib6_nh_init+0x3d8/0x15b0 [10209.551209][ T5397] ip6_route_info_create+0xf18/0x17d0 [10209.551209][ T5397] ip6_route_add+0x1c/0x140 [10209.551209][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10209.551209][ T5397] addrconf_add_dev+0xe2/0x170 [10209.551209][ T5397] inet6_addr_add+0x12f/0xa40 [10209.551209][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10209.551209][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.551209][ T5397] netlink_rcv_skb+0x130/0x360 [10209.551209][ T5397] netlink_unicast+0x449/0x710 [10209.551209][ T5397] netlink_sendmsg+0x723/0xbe0 [10209.551209][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10209.551209][ T5397] ___sys_sendmsg+0xee/0x170 [10209.551209][ T5397] __sys_sendmsg+0xcd/0x170 [10209.551209][ T5397] do_syscall_64+0xc6/0x1e0 [10209.551209][ T5397] [10209.555340][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10209.555340][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10209.555340][ T5397] ipv6_find_idev+0x102/0x170 [10209.555340][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10209.555340][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.555340][ T5397] netlink_rcv_skb+0x130/0x360 [10209.555340][ T5397] netlink_unicast+0x449/0x710 [10209.555340][ T5397] netlink_sendmsg+0x723/0xbe0 [10209.555340][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10209.555340][ T5397] ___sys_sendmsg+0xee/0x170 [10209.555340][ T5397] __sys_sendmsg+0xcd/0x170 [10209.555340][ T5397] do_syscall_64+0xc6/0x1e0 [10209.555340][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.555340][ T5397] [10209.558627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10209.558627][ T5397] neigh_parms_alloc+0x1e5/0x510 [10209.558627][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10209.558627][ T5397] ipv6_find_idev+0x102/0x170 [10209.558627][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10209.558627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.558627][ T5397] netlink_rcv_skb+0x130/0x360 [10209.558627][ T5397] netlink_unicast+0x449/0x710 [10209.558627][ T5397] netlink_sendmsg+0x723/0xbe0 [10209.558627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10209.558627][ T5397] ___sys_sendmsg+0xee/0x170 [10209.558627][ T5397] __sys_sendmsg+0xcd/0x170 [10209.558627][ T5397] do_syscall_64+0xc6/0x1e0 [10209.558627][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.558627][ T5397] [10219.804268][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10219.814354][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10219.814354][ T5397] netdev_get_by_index+0x5e/0x80 [10219.814354][ T5397] fib6_nh_init+0x3d8/0x15b0 [10219.814354][ T5397] ip6_route_info_create+0xf18/0x17d0 [10219.814354][ T5397] ip6_route_add+0x1c/0x140 [10219.814354][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10219.814354][ T5397] addrconf_add_dev+0xe2/0x170 [10219.814354][ T5397] inet6_addr_add+0x12f/0xa40 [10219.814354][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10219.814354][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.814354][ T5397] netlink_rcv_skb+0x130/0x360 [10219.814354][ T5397] netlink_unicast+0x449/0x710 [10219.814354][ T5397] netlink_sendmsg+0x723/0xbe0 [10219.814354][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10219.814354][ T5397] ___sys_sendmsg+0xee/0x170 [10219.814354][ T5397] __sys_sendmsg+0xcd/0x170 [10219.814354][ T5397] do_syscall_64+0xc6/0x1e0 [10219.814354][ T5397] [10219.818355][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10219.818355][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10219.818355][ T5397] ipv6_find_idev+0x102/0x170 [10219.818355][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10219.818355][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.818355][ T5397] netlink_rcv_skb+0x130/0x360 [10219.818355][ T5397] netlink_unicast+0x449/0x710 [10219.818355][ T5397] netlink_sendmsg+0x723/0xbe0 [10219.818355][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10219.818355][ T5397] ___sys_sendmsg+0xee/0x170 [10219.818355][ T5397] __sys_sendmsg+0xcd/0x170 [10219.818355][ T5397] do_syscall_64+0xc6/0x1e0 [10219.818355][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.818355][ T5397] [10219.821631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10219.821631][ T5397] neigh_parms_alloc+0x1e5/0x510 [10219.821631][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10219.821631][ T5397] ipv6_find_idev+0x102/0x170 [10219.821631][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10219.821631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.821631][ T5397] netlink_rcv_skb+0x130/0x360 [10219.821631][ T5397] netlink_unicast+0x449/0x710 [10219.821631][ T5397] netlink_sendmsg+0x723/0xbe0 [10219.821631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10219.821631][ T5397] ___sys_sendmsg+0xee/0x170 [10219.821631][ T5397] __sys_sendmsg+0xcd/0x170 [10219.821631][ T5397] do_syscall_64+0xc6/0x1e0 [10219.821631][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.821631][ T5397] [10230.068311][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10230.084740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10230.084740][ T5397] netdev_get_by_index+0x5e/0x80 [10230.084740][ T5397] fib6_nh_init+0x3d8/0x15b0 [10230.084740][ T5397] ip6_route_info_create+0xf18/0x17d0 [10230.084740][ T5397] ip6_route_add+0x1c/0x140 [10230.084740][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10230.084740][ T5397] addrconf_add_dev+0xe2/0x170 [10230.084740][ T5397] inet6_addr_add+0x12f/0xa40 [10230.084740][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10230.084740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10230.084740][ T5397] netlink_rcv_skb+0x130/0x360 [10230.084740][ T5397] netlink_unicast+0x449/0x710 [10230.084740][ T5397] netlink_sendmsg+0x723/0xbe0 [10230.084740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10230.084740][ T5397] ___sys_sendmsg+0xee/0x170 [10230.084740][ T5397] __sys_sendmsg+0xcd/0x170 [10230.084740][ T5397] do_syscall_64+0xc6/0x1e0 [10230.084740][ T5397] [10230.090763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10230.090763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10230.090763][ T5397] ipv6_find_idev+0x102/0x170 [10230.090763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10230.090763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10230.090763][ T5397] netlink_rcv_skb+0x130/0x360 [10230.090763][ T5397] netlink_unicast+0x449/0x710 [10230.090763][ T5397] netlink_sendmsg+0x723/0xbe0 [10230.090763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10230.090763][ T5397] ___sys_sendmsg+0xee/0x170 [10230.090763][ T5397] __sys_sendmsg+0xcd/0x170 [10230.090763][ T5397] do_syscall_64+0xc6/0x1e0 [10230.090763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10230.090763][ T5397] [10230.095477][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10230.095477][ T5397] neigh_parms_alloc+0x1e5/0x510 [10230.095477][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10230.095477][ T5397] ipv6_find_idev+0x102/0x170 [10230.095477][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10230.095477][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10230.095477][ T5397] netlink_rcv_skb+0x130/0x360 [10230.095477][ T5397] netlink_unicast+0x449/0x710 [10230.095477][ T5397] netlink_sendmsg+0x723/0xbe0 [10230.095477][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10230.095477][ T5397] ___sys_sendmsg+0xee/0x170 [10230.095477][ T5397] __sys_sendmsg+0xcd/0x170 [10230.095477][ T5397] do_syscall_64+0xc6/0x1e0 [10230.095477][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10230.095477][ T5397] [10240.340162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10240.359609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10240.359609][ T5397] netdev_get_by_index+0x5e/0x80 [10240.359609][ T5397] fib6_nh_init+0x3d8/0x15b0 [10240.359609][ T5397] ip6_route_info_create+0xf18/0x17d0 [10240.359609][ T5397] ip6_route_add+0x1c/0x140 [10240.359609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10240.359609][ T5397] addrconf_add_dev+0xe2/0x170 [10240.359609][ T5397] inet6_addr_add+0x12f/0xa40 [10240.359609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10240.359609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.359609][ T5397] netlink_rcv_skb+0x130/0x360 [10240.359609][ T5397] netlink_unicast+0x449/0x710 [10240.359609][ T5397] netlink_sendmsg+0x723/0xbe0 [10240.359609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10240.359609][ T5397] ___sys_sendmsg+0xee/0x170 [10240.359609][ T5397] __sys_sendmsg+0xcd/0x170 [10240.359609][ T5397] do_syscall_64+0xc6/0x1e0 [10240.359609][ T5397] [10240.365832][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10240.365832][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10240.365832][ T5397] ipv6_find_idev+0x102/0x170 [10240.365832][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10240.365832][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.365832][ T5397] netlink_rcv_skb+0x130/0x360 [10240.365832][ T5397] netlink_unicast+0x449/0x710 [10240.365832][ T5397] netlink_sendmsg+0x723/0xbe0 [10240.365832][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10240.365832][ T5397] ___sys_sendmsg+0xee/0x170 [10240.365832][ T5397] __sys_sendmsg+0xcd/0x170 [10240.365832][ T5397] do_syscall_64+0xc6/0x1e0 [10240.365832][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.365832][ T5397] [10240.370995][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10240.370995][ T5397] neigh_parms_alloc+0x1e5/0x510 [10240.370995][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10240.370995][ T5397] ipv6_find_idev+0x102/0x170 [10240.370995][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10240.370995][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.370995][ T5397] netlink_rcv_skb+0x130/0x360 [10240.370995][ T5397] netlink_unicast+0x449/0x710 [10240.370995][ T5397] netlink_sendmsg+0x723/0xbe0 [10240.370995][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10240.370995][ T5397] ___sys_sendmsg+0xee/0x170 [10240.370995][ T5397] __sys_sendmsg+0xcd/0x170 [10240.370995][ T5397] do_syscall_64+0xc6/0x1e0 [10240.370995][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.370995][ T5397] [10250.612284][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10250.634292][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10250.634292][ T5397] netdev_get_by_index+0x5e/0x80 [10250.634292][ T5397] fib6_nh_init+0x3d8/0x15b0 [10250.634292][ T5397] ip6_route_info_create+0xf18/0x17d0 [10250.634292][ T5397] ip6_route_add+0x1c/0x140 [10250.634292][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10250.634292][ T5397] addrconf_add_dev+0xe2/0x170 [10250.634292][ T5397] inet6_addr_add+0x12f/0xa40 [10250.634292][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10250.634292][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.634292][ T5397] netlink_rcv_skb+0x130/0x360 [10250.634292][ T5397] netlink_unicast+0x449/0x710 [10250.634292][ T5397] netlink_sendmsg+0x723/0xbe0 [10250.634292][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10250.634292][ T5397] ___sys_sendmsg+0xee/0x170 [10250.634292][ T5397] __sys_sendmsg+0xcd/0x170 [10250.634292][ T5397] do_syscall_64+0xc6/0x1e0 [10250.634292][ T5397] [10250.641199][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10250.641199][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10250.641199][ T5397] ipv6_find_idev+0x102/0x170 [10250.641199][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10250.641199][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.641199][ T5397] netlink_rcv_skb+0x130/0x360 [10250.641199][ T5397] netlink_unicast+0x449/0x710 [10250.641199][ T5397] netlink_sendmsg+0x723/0xbe0 [10250.641199][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10250.641199][ T5397] ___sys_sendmsg+0xee/0x170 [10250.641199][ T5397] __sys_sendmsg+0xcd/0x170 [10250.641199][ T5397] do_syscall_64+0xc6/0x1e0 [10250.641199][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.641199][ T5397] [10250.646555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10250.646555][ T5397] neigh_parms_alloc+0x1e5/0x510 [10250.646555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10250.646555][ T5397] ipv6_find_idev+0x102/0x170 [10250.646555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10250.646555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.646555][ T5397] netlink_rcv_skb+0x130/0x360 [10250.646555][ T5397] netlink_unicast+0x449/0x710 [10250.646555][ T5397] netlink_sendmsg+0x723/0xbe0 [10250.646555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10250.646555][ T5397] ___sys_sendmsg+0xee/0x170 [10250.646555][ T5397] __sys_sendmsg+0xcd/0x170 [10250.646555][ T5397] do_syscall_64+0xc6/0x1e0 [10250.646555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.646555][ T5397] [10260.932281][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10260.953857][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10260.953857][ T5397] netdev_get_by_index+0x5e/0x80 [10260.953857][ T5397] fib6_nh_init+0x3d8/0x15b0 [10260.953857][ T5397] ip6_route_info_create+0xf18/0x17d0 [10260.953857][ T5397] ip6_route_add+0x1c/0x140 [10260.953857][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10260.953857][ T5397] addrconf_add_dev+0xe2/0x170 [10260.953857][ T5397] inet6_addr_add+0x12f/0xa40 [10260.953857][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10260.953857][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.953857][ T5397] netlink_rcv_skb+0x130/0x360 [10260.953857][ T5397] netlink_unicast+0x449/0x710 [10260.953857][ T5397] netlink_sendmsg+0x723/0xbe0 [10260.953857][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10260.953857][ T5397] ___sys_sendmsg+0xee/0x170 [10260.953857][ T5397] __sys_sendmsg+0xcd/0x170 [10260.953857][ T5397] do_syscall_64+0xc6/0x1e0 [10260.953857][ T5397] [10260.960860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10260.960860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10260.960860][ T5397] ipv6_find_idev+0x102/0x170 [10260.960860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10260.960860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.960860][ T5397] netlink_rcv_skb+0x130/0x360 [10260.960860][ T5397] netlink_unicast+0x449/0x710 [10260.960860][ T5397] netlink_sendmsg+0x723/0xbe0 [10260.960860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10260.960860][ T5397] ___sys_sendmsg+0xee/0x170 [10260.960860][ T5397] __sys_sendmsg+0xcd/0x170 [10260.960860][ T5397] do_syscall_64+0xc6/0x1e0 [10260.960860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.960860][ T5397] [10260.997775][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10260.997775][ T5397] neigh_parms_alloc+0x1e5/0x510 [10260.997775][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10260.997775][ T5397] ipv6_find_idev+0x102/0x170 [10260.997775][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10260.997775][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.997775][ T5397] netlink_rcv_skb+0x130/0x360 [10260.997775][ T5397] netlink_unicast+0x449/0x710 [10260.997775][ T5397] netlink_sendmsg+0x723/0xbe0 [10260.997775][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10260.997775][ T5397] ___sys_sendmsg+0xee/0x170 [10260.997775][ T5397] __sys_sendmsg+0xcd/0x170 [10260.997775][ T5397] do_syscall_64+0xc6/0x1e0 [10260.997775][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.997775][ T5397] [10271.252241][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10271.273792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10271.273792][ T5397] netdev_get_by_index+0x5e/0x80 [10271.273792][ T5397] fib6_nh_init+0x3d8/0x15b0 [10271.273792][ T5397] ip6_route_info_create+0xf18/0x17d0 [10271.273792][ T5397] ip6_route_add+0x1c/0x140 [10271.273792][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10271.273792][ T5397] addrconf_add_dev+0xe2/0x170 [10271.273792][ T5397] inet6_addr_add+0x12f/0xa40 [10271.273792][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10271.273792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.273792][ T5397] netlink_rcv_skb+0x130/0x360 [10271.273792][ T5397] netlink_unicast+0x449/0x710 [10271.273792][ T5397] netlink_sendmsg+0x723/0xbe0 [10271.273792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10271.273792][ T5397] ___sys_sendmsg+0xee/0x170 [10271.273792][ T5397] __sys_sendmsg+0xcd/0x170 [10271.273792][ T5397] do_syscall_64+0xc6/0x1e0 [10271.273792][ T5397] [10271.280820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10271.280820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10271.280820][ T5397] ipv6_find_idev+0x102/0x170 [10271.280820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10271.280820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.280820][ T5397] netlink_rcv_skb+0x130/0x360 [10271.280820][ T5397] netlink_unicast+0x449/0x710 [10271.280820][ T5397] netlink_sendmsg+0x723/0xbe0 [10271.280820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10271.280820][ T5397] ___sys_sendmsg+0xee/0x170 [10271.280820][ T5397] __sys_sendmsg+0xcd/0x170 [10271.280820][ T5397] do_syscall_64+0xc6/0x1e0 [10271.280820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.280820][ T5397] [10271.306846][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10271.306846][ T5397] neigh_parms_alloc+0x1e5/0x510 [10271.306846][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10271.306846][ T5397] ipv6_find_idev+0x102/0x170 [10271.306846][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10271.306846][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.306846][ T5397] netlink_rcv_skb+0x130/0x360 [10271.306846][ T5397] netlink_unicast+0x449/0x710 [10271.306846][ T5397] netlink_sendmsg+0x723/0xbe0 [10271.306846][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10271.306846][ T5397] ___sys_sendmsg+0xee/0x170 [10271.306846][ T5397] __sys_sendmsg+0xcd/0x170 [10271.306846][ T5397] do_syscall_64+0xc6/0x1e0 [10271.306846][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.306846][ T5397] [10281.644208][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10281.664638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10281.664638][ T5397] netdev_get_by_index+0x5e/0x80 [10281.664638][ T5397] fib6_nh_init+0x3d8/0x15b0 [10281.664638][ T5397] ip6_route_info_create+0xf18/0x17d0 [10281.664638][ T5397] ip6_route_add+0x1c/0x140 [10281.664638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10281.664638][ T5397] addrconf_add_dev+0xe2/0x170 [10281.664638][ T5397] inet6_addr_add+0x12f/0xa40 [10281.664638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10281.664638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.664638][ T5397] netlink_rcv_skb+0x130/0x360 [10281.664638][ T5397] netlink_unicast+0x449/0x710 [10281.664638][ T5397] netlink_sendmsg+0x723/0xbe0 [10281.664638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10281.664638][ T5397] ___sys_sendmsg+0xee/0x170 [10281.664638][ T5397] __sys_sendmsg+0xcd/0x170 [10281.664638][ T5397] do_syscall_64+0xc6/0x1e0 [10281.664638][ T5397] [10281.671370][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10281.671370][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10281.671370][ T5397] ipv6_find_idev+0x102/0x170 [10281.671370][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10281.671370][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.671370][ T5397] netlink_rcv_skb+0x130/0x360 [10281.671370][ T5397] netlink_unicast+0x449/0x710 [10281.671370][ T5397] netlink_sendmsg+0x723/0xbe0 [10281.671370][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10281.671370][ T5397] ___sys_sendmsg+0xee/0x170 [10281.671370][ T5397] __sys_sendmsg+0xcd/0x170 [10281.671370][ T5397] do_syscall_64+0xc6/0x1e0 [10281.671370][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.671370][ T5397] [10281.706223][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10281.706223][ T5397] neigh_parms_alloc+0x1e5/0x510 [10281.706223][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10281.706223][ T5397] ipv6_find_idev+0x102/0x170 [10281.706223][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10281.706223][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.706223][ T5397] netlink_rcv_skb+0x130/0x360 [10281.706223][ T5397] netlink_unicast+0x449/0x710 [10281.706223][ T5397] netlink_sendmsg+0x723/0xbe0 [10281.706223][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10281.706223][ T5397] ___sys_sendmsg+0xee/0x170 [10281.706223][ T5397] __sys_sendmsg+0xcd/0x170 [10281.706223][ T5397] do_syscall_64+0xc6/0x1e0 [10281.706223][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.706223][ T5397] [10291.964236][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10292.004145][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10292.004145][ T5397] netdev_get_by_index+0x5e/0x80 [10292.004145][ T5397] fib6_nh_init+0x3d8/0x15b0 [10292.004145][ T5397] ip6_route_info_create+0xf18/0x17d0 [10292.004145][ T5397] ip6_route_add+0x1c/0x140 [10292.004145][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10292.004145][ T5397] addrconf_add_dev+0xe2/0x170 [10292.004145][ T5397] inet6_addr_add+0x12f/0xa40 [10292.004145][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10292.004145][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10292.004145][ T5397] netlink_rcv_skb+0x130/0x360 [10292.004145][ T5397] netlink_unicast+0x449/0x710 [10292.004145][ T5397] netlink_sendmsg+0x723/0xbe0 [10292.004145][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10292.004145][ T5397] ___sys_sendmsg+0xee/0x170 [10292.004145][ T5397] __sys_sendmsg+0xcd/0x170 [10292.004145][ T5397] do_syscall_64+0xc6/0x1e0 [10292.004145][ T5397] [10292.010584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10292.010584][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10292.010584][ T5397] ipv6_find_idev+0x102/0x170 [10292.010584][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10292.010584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10292.010584][ T5397] netlink_rcv_skb+0x130/0x360 [10292.010584][ T5397] netlink_unicast+0x449/0x710 [10292.010584][ T5397] netlink_sendmsg+0x723/0xbe0 [10292.010584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10292.010584][ T5397] ___sys_sendmsg+0xee/0x170 [10292.010584][ T5397] __sys_sendmsg+0xcd/0x170 [10292.010584][ T5397] do_syscall_64+0xc6/0x1e0 [10292.010584][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10292.010584][ T5397] [10292.034601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10292.034601][ T5397] neigh_parms_alloc+0x1e5/0x510 [10292.034601][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10292.034601][ T5397] ipv6_find_idev+0x102/0x170 [10292.034601][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10292.034601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10292.034601][ T5397] netlink_rcv_skb+0x130/0x360 [10292.034601][ T5397] netlink_unicast+0x449/0x710 [10292.034601][ T5397] netlink_sendmsg+0x723/0xbe0 [10292.034601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10292.034601][ T5397] ___sys_sendmsg+0xee/0x170 [10292.034601][ T5397] __sys_sendmsg+0xcd/0x170 [10292.034601][ T5397] do_syscall_64+0xc6/0x1e0 [10292.034601][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10292.034601][ T5397] [10302.284161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10302.314427][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10302.314427][ T5397] netdev_get_by_index+0x5e/0x80 [10302.314427][ T5397] fib6_nh_init+0x3d8/0x15b0 [10302.314427][ T5397] ip6_route_info_create+0xf18/0x17d0 [10302.314427][ T5397] ip6_route_add+0x1c/0x140 [10302.314427][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10302.314427][ T5397] addrconf_add_dev+0xe2/0x170 [10302.314427][ T5397] inet6_addr_add+0x12f/0xa40 [10302.314427][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10302.314427][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.314427][ T5397] netlink_rcv_skb+0x130/0x360 [10302.314427][ T5397] netlink_unicast+0x449/0x710 [10302.314427][ T5397] netlink_sendmsg+0x723/0xbe0 [10302.314427][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10302.314427][ T5397] ___sys_sendmsg+0xee/0x170 [10302.314427][ T5397] __sys_sendmsg+0xcd/0x170 [10302.314427][ T5397] do_syscall_64+0xc6/0x1e0 [10302.314427][ T5397] [10302.321401][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10302.321401][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10302.321401][ T5397] ipv6_find_idev+0x102/0x170 [10302.321401][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10302.321401][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.321401][ T5397] netlink_rcv_skb+0x130/0x360 [10302.321401][ T5397] netlink_unicast+0x449/0x710 [10302.321401][ T5397] netlink_sendmsg+0x723/0xbe0 [10302.321401][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10302.321401][ T5397] ___sys_sendmsg+0xee/0x170 [10302.321401][ T5397] __sys_sendmsg+0xcd/0x170 [10302.321401][ T5397] do_syscall_64+0xc6/0x1e0 [10302.321401][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.321401][ T5397] [10302.334446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10302.334446][ T5397] neigh_parms_alloc+0x1e5/0x510 [10302.334446][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10302.334446][ T5397] ipv6_find_idev+0x102/0x170 [10302.334446][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10302.334446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.334446][ T5397] netlink_rcv_skb+0x130/0x360 [10302.334446][ T5397] netlink_unicast+0x449/0x710 [10302.334446][ T5397] netlink_sendmsg+0x723/0xbe0 [10302.334446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10302.334446][ T5397] ___sys_sendmsg+0xee/0x170 [10302.334446][ T5397] __sys_sendmsg+0xcd/0x170 [10302.334446][ T5397] do_syscall_64+0xc6/0x1e0 [10302.334446][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.334446][ T5397] [10312.620273][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10312.643606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10312.643606][ T5397] netdev_get_by_index+0x5e/0x80 [10312.643606][ T5397] fib6_nh_init+0x3d8/0x15b0 [10312.643606][ T5397] ip6_route_info_create+0xf18/0x17d0 [10312.643606][ T5397] ip6_route_add+0x1c/0x140 [10312.643606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10312.643606][ T5397] addrconf_add_dev+0xe2/0x170 [10312.643606][ T5397] inet6_addr_add+0x12f/0xa40 [10312.643606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10312.643606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.643606][ T5397] netlink_rcv_skb+0x130/0x360 [10312.643606][ T5397] netlink_unicast+0x449/0x710 [10312.643606][ T5397] netlink_sendmsg+0x723/0xbe0 [10312.643606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10312.643606][ T5397] ___sys_sendmsg+0xee/0x170 [10312.643606][ T5397] __sys_sendmsg+0xcd/0x170 [10312.643606][ T5397] do_syscall_64+0xc6/0x1e0 [10312.643606][ T5397] [10312.666976][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10312.666976][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10312.666976][ T5397] ipv6_find_idev+0x102/0x170 [10312.666976][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10312.666976][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.666976][ T5397] netlink_rcv_skb+0x130/0x360 [10312.666976][ T5397] netlink_unicast+0x449/0x710 [10312.666976][ T5397] netlink_sendmsg+0x723/0xbe0 [10312.666976][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10312.666976][ T5397] ___sys_sendmsg+0xee/0x170 [10312.666976][ T5397] __sys_sendmsg+0xcd/0x170 [10312.666976][ T5397] do_syscall_64+0xc6/0x1e0 [10312.666976][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.666976][ T5397] [10312.689234][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10312.689234][ T5397] neigh_parms_alloc+0x1e5/0x510 [10312.689234][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10312.689234][ T5397] ipv6_find_idev+0x102/0x170 [10312.689234][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10312.689234][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.689234][ T5397] netlink_rcv_skb+0x130/0x360 [10312.689234][ T5397] netlink_unicast+0x449/0x710 [10312.689234][ T5397] netlink_sendmsg+0x723/0xbe0 [10312.689234][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10312.689234][ T5397] ___sys_sendmsg+0xee/0x170 [10312.689234][ T5397] __sys_sendmsg+0xcd/0x170 [10312.689234][ T5397] do_syscall_64+0xc6/0x1e0 [10312.689234][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.689234][ T5397] [10322.964235][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10322.993561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10322.993561][ T5397] netdev_get_by_index+0x5e/0x80 [10322.993561][ T5397] fib6_nh_init+0x3d8/0x15b0 [10322.993561][ T5397] ip6_route_info_create+0xf18/0x17d0 [10322.993561][ T5397] ip6_route_add+0x1c/0x140 [10322.993561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10322.993561][ T5397] addrconf_add_dev+0xe2/0x170 [10322.993561][ T5397] inet6_addr_add+0x12f/0xa40 [10322.993561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10322.993561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.993561][ T5397] netlink_rcv_skb+0x130/0x360 [10322.993561][ T5397] netlink_unicast+0x449/0x710 [10322.993561][ T5397] netlink_sendmsg+0x723/0xbe0 [10322.993561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10322.993561][ T5397] ___sys_sendmsg+0xee/0x170 [10322.993561][ T5397] __sys_sendmsg+0xcd/0x170 [10322.993561][ T5397] do_syscall_64+0xc6/0x1e0 [10322.993561][ T5397] [10323.000430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10323.000430][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10323.000430][ T5397] ipv6_find_idev+0x102/0x170 [10323.000430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10323.000430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.000430][ T5397] netlink_rcv_skb+0x130/0x360 [10323.000430][ T5397] netlink_unicast+0x449/0x710 [10323.000430][ T5397] netlink_sendmsg+0x723/0xbe0 [10323.000430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10323.000430][ T5397] ___sys_sendmsg+0xee/0x170 [10323.000430][ T5397] __sys_sendmsg+0xcd/0x170 [10323.000430][ T5397] do_syscall_64+0xc6/0x1e0 [10323.000430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.000430][ T5397] [10323.005952][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10323.005952][ T5397] neigh_parms_alloc+0x1e5/0x510 [10323.005952][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10323.005952][ T5397] ipv6_find_idev+0x102/0x170 [10323.005952][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10323.005952][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.005952][ T5397] netlink_rcv_skb+0x130/0x360 [10323.005952][ T5397] netlink_unicast+0x449/0x710 [10323.005952][ T5397] netlink_sendmsg+0x723/0xbe0 [10323.005952][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10323.005952][ T5397] ___sys_sendmsg+0xee/0x170 [10323.005952][ T5397] __sys_sendmsg+0xcd/0x170 [10323.005952][ T5397] do_syscall_64+0xc6/0x1e0 [10323.005952][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.005952][ T5397] [10333.292223][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10333.313528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10333.313528][ T5397] netdev_get_by_index+0x5e/0x80 [10333.313528][ T5397] fib6_nh_init+0x3d8/0x15b0 [10333.313528][ T5397] ip6_route_info_create+0xf18/0x17d0 [10333.313528][ T5397] ip6_route_add+0x1c/0x140 [10333.313528][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10333.313528][ T5397] addrconf_add_dev+0xe2/0x170 [10333.313528][ T5397] inet6_addr_add+0x12f/0xa40 [10333.313528][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10333.313528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.313528][ T5397] netlink_rcv_skb+0x130/0x360 [10333.313528][ T5397] netlink_unicast+0x449/0x710 [10333.313528][ T5397] netlink_sendmsg+0x723/0xbe0 [10333.313528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10333.313528][ T5397] ___sys_sendmsg+0xee/0x170 [10333.313528][ T5397] __sys_sendmsg+0xcd/0x170 [10333.313528][ T5397] do_syscall_64+0xc6/0x1e0 [10333.313528][ T5397] [10333.320522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10333.320522][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10333.320522][ T5397] ipv6_find_idev+0x102/0x170 [10333.320522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10333.320522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.320522][ T5397] netlink_rcv_skb+0x130/0x360 [10333.320522][ T5397] netlink_unicast+0x449/0x710 [10333.320522][ T5397] netlink_sendmsg+0x723/0xbe0 [10333.320522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10333.320522][ T5397] ___sys_sendmsg+0xee/0x170 [10333.320522][ T5397] __sys_sendmsg+0xcd/0x170 [10333.320522][ T5397] do_syscall_64+0xc6/0x1e0 [10333.320522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.320522][ T5397] [10333.325745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10333.325745][ T5397] neigh_parms_alloc+0x1e5/0x510 [10333.325745][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10333.325745][ T5397] ipv6_find_idev+0x102/0x170 [10333.325745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10333.325745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.325745][ T5397] netlink_rcv_skb+0x130/0x360 [10333.325745][ T5397] netlink_unicast+0x449/0x710 [10333.325745][ T5397] netlink_sendmsg+0x723/0xbe0 [10333.325745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10333.325745][ T5397] ___sys_sendmsg+0xee/0x170 [10333.325745][ T5397] __sys_sendmsg+0xcd/0x170 [10333.325745][ T5397] do_syscall_64+0xc6/0x1e0 [10333.325745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.325745][ T5397] [10343.580229][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10343.603454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10343.603454][ T5397] netdev_get_by_index+0x5e/0x80 [10343.603454][ T5397] fib6_nh_init+0x3d8/0x15b0 [10343.603454][ T5397] ip6_route_info_create+0xf18/0x17d0 [10343.603454][ T5397] ip6_route_add+0x1c/0x140 [10343.603454][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10343.603454][ T5397] addrconf_add_dev+0xe2/0x170 [10343.603454][ T5397] inet6_addr_add+0x12f/0xa40 [10343.603454][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10343.603454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.603454][ T5397] netlink_rcv_skb+0x130/0x360 [10343.603454][ T5397] netlink_unicast+0x449/0x710 [10343.603454][ T5397] netlink_sendmsg+0x723/0xbe0 [10343.603454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10343.603454][ T5397] ___sys_sendmsg+0xee/0x170 [10343.603454][ T5397] __sys_sendmsg+0xcd/0x170 [10343.603454][ T5397] do_syscall_64+0xc6/0x1e0 [10343.603454][ T5397] [10343.609596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10343.609596][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10343.609596][ T5397] ipv6_find_idev+0x102/0x170 [10343.609596][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10343.609596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.609596][ T5397] netlink_rcv_skb+0x130/0x360 [10343.609596][ T5397] netlink_unicast+0x449/0x710 [10343.609596][ T5397] netlink_sendmsg+0x723/0xbe0 [10343.609596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10343.609596][ T5397] ___sys_sendmsg+0xee/0x170 [10343.609596][ T5397] __sys_sendmsg+0xcd/0x170 [10343.609596][ T5397] do_syscall_64+0xc6/0x1e0 [10343.609596][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.609596][ T5397] [10343.614801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10343.614801][ T5397] neigh_parms_alloc+0x1e5/0x510 [10343.614801][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10343.614801][ T5397] ipv6_find_idev+0x102/0x170 [10343.614801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10343.614801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.614801][ T5397] netlink_rcv_skb+0x130/0x360 [10343.614801][ T5397] netlink_unicast+0x449/0x710 [10343.614801][ T5397] netlink_sendmsg+0x723/0xbe0 [10343.614801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10343.614801][ T5397] ___sys_sendmsg+0xee/0x170 [10343.614801][ T5397] __sys_sendmsg+0xcd/0x170 [10343.614801][ T5397] do_syscall_64+0xc6/0x1e0 [10343.614801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.614801][ T5397] [10353.924262][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10354.003749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10354.003749][ T5397] netdev_get_by_index+0x5e/0x80 [10354.003749][ T5397] fib6_nh_init+0x3d8/0x15b0 [10354.003749][ T5397] ip6_route_info_create+0xf18/0x17d0 [10354.003749][ T5397] ip6_route_add+0x1c/0x140 [10354.003749][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10354.003749][ T5397] addrconf_add_dev+0xe2/0x170 [10354.003749][ T5397] inet6_addr_add+0x12f/0xa40 [10354.003749][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10354.003749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.003749][ T5397] netlink_rcv_skb+0x130/0x360 [10354.003749][ T5397] netlink_unicast+0x449/0x710 [10354.003749][ T5397] netlink_sendmsg+0x723/0xbe0 [10354.003749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10354.003749][ T5397] ___sys_sendmsg+0xee/0x170 [10354.003749][ T5397] __sys_sendmsg+0xcd/0x170 [10354.003749][ T5397] do_syscall_64+0xc6/0x1e0 [10354.003749][ T5397] [10354.010123][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10354.010123][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10354.010123][ T5397] ipv6_find_idev+0x102/0x170 [10354.010123][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10354.010123][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.010123][ T5397] netlink_rcv_skb+0x130/0x360 [10354.010123][ T5397] netlink_unicast+0x449/0x710 [10354.010123][ T5397] netlink_sendmsg+0x723/0xbe0 [10354.010123][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10354.010123][ T5397] ___sys_sendmsg+0xee/0x170 [10354.010123][ T5397] __sys_sendmsg+0xcd/0x170 [10354.010123][ T5397] do_syscall_64+0xc6/0x1e0 [10354.010123][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.010123][ T5397] [10354.014697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10354.014697][ T5397] neigh_parms_alloc+0x1e5/0x510 [10354.014697][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10354.014697][ T5397] ipv6_find_idev+0x102/0x170 [10354.014697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10354.014697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.014697][ T5397] netlink_rcv_skb+0x130/0x360 [10354.014697][ T5397] netlink_unicast+0x449/0x710 [10354.014697][ T5397] netlink_sendmsg+0x723/0xbe0 [10354.014697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10354.014697][ T5397] ___sys_sendmsg+0xee/0x170 [10354.014697][ T5397] __sys_sendmsg+0xcd/0x170 [10354.014697][ T5397] do_syscall_64+0xc6/0x1e0 [10354.014697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.014697][ T5397] [10364.260158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10364.293346][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10364.293346][ T5397] netdev_get_by_index+0x5e/0x80 [10364.293346][ T5397] fib6_nh_init+0x3d8/0x15b0 [10364.293346][ T5397] ip6_route_info_create+0xf18/0x17d0 [10364.293346][ T5397] ip6_route_add+0x1c/0x140 [10364.293346][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10364.293346][ T5397] addrconf_add_dev+0xe2/0x170 [10364.293346][ T5397] inet6_addr_add+0x12f/0xa40 [10364.293346][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10364.293346][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.293346][ T5397] netlink_rcv_skb+0x130/0x360 [10364.293346][ T5397] netlink_unicast+0x449/0x710 [10364.293346][ T5397] netlink_sendmsg+0x723/0xbe0 [10364.293346][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10364.293346][ T5397] ___sys_sendmsg+0xee/0x170 [10364.293346][ T5397] __sys_sendmsg+0xcd/0x170 [10364.293346][ T5397] do_syscall_64+0xc6/0x1e0 [10364.293346][ T5397] [10364.308630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10364.308630][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10364.308630][ T5397] ipv6_find_idev+0x102/0x170 [10364.308630][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10364.308630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.308630][ T5397] netlink_rcv_skb+0x130/0x360 [10364.308630][ T5397] netlink_unicast+0x449/0x710 [10364.308630][ T5397] netlink_sendmsg+0x723/0xbe0 [10364.308630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10364.308630][ T5397] ___sys_sendmsg+0xee/0x170 [10364.308630][ T5397] __sys_sendmsg+0xcd/0x170 [10364.308630][ T5397] do_syscall_64+0xc6/0x1e0 [10364.308630][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.308630][ T5397] [10364.313671][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10364.313671][ T5397] neigh_parms_alloc+0x1e5/0x510 [10364.313671][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10364.313671][ T5397] ipv6_find_idev+0x102/0x170 [10364.313671][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10364.313671][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.313671][ T5397] netlink_rcv_skb+0x130/0x360 [10364.313671][ T5397] netlink_unicast+0x449/0x710 [10364.313671][ T5397] netlink_sendmsg+0x723/0xbe0 [10364.313671][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10364.313671][ T5397] ___sys_sendmsg+0xee/0x170 [10364.313671][ T5397] __sys_sendmsg+0xcd/0x170 [10364.313671][ T5397] do_syscall_64+0xc6/0x1e0 [10364.313671][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.313671][ T5397] [10374.620276][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10374.641064][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10374.641064][ T5397] netdev_get_by_index+0x5e/0x80 [10374.641064][ T5397] fib6_nh_init+0x3d8/0x15b0 [10374.641064][ T5397] ip6_route_info_create+0xf18/0x17d0 [10374.641064][ T5397] ip6_route_add+0x1c/0x140 [10374.641064][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10374.641064][ T5397] addrconf_add_dev+0xe2/0x170 [10374.641064][ T5397] inet6_addr_add+0x12f/0xa40 [10374.641064][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10374.641064][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.641064][ T5397] netlink_rcv_skb+0x130/0x360 [10374.641064][ T5397] netlink_unicast+0x449/0x710 [10374.641064][ T5397] netlink_sendmsg+0x723/0xbe0 [10374.641064][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10374.641064][ T5397] ___sys_sendmsg+0xee/0x170 [10374.641064][ T5397] __sys_sendmsg+0xcd/0x170 [10374.641064][ T5397] do_syscall_64+0xc6/0x1e0 [10374.641064][ T5397] [10374.647859][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10374.647859][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10374.647859][ T5397] ipv6_find_idev+0x102/0x170 [10374.647859][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10374.647859][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.647859][ T5397] netlink_rcv_skb+0x130/0x360 [10374.647859][ T5397] netlink_unicast+0x449/0x710 [10374.647859][ T5397] netlink_sendmsg+0x723/0xbe0 [10374.647859][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10374.647859][ T5397] ___sys_sendmsg+0xee/0x170 [10374.647859][ T5397] __sys_sendmsg+0xcd/0x170 [10374.647859][ T5397] do_syscall_64+0xc6/0x1e0 [10374.647859][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.647859][ T5397] [10374.653237][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10374.653237][ T5397] neigh_parms_alloc+0x1e5/0x510 [10374.653237][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10374.653237][ T5397] ipv6_find_idev+0x102/0x170 [10374.653237][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10374.653237][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.653237][ T5397] netlink_rcv_skb+0x130/0x360 [10374.653237][ T5397] netlink_unicast+0x449/0x710 [10374.653237][ T5397] netlink_sendmsg+0x723/0xbe0 [10374.653237][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10374.653237][ T5397] ___sys_sendmsg+0xee/0x170 [10374.653237][ T5397] __sys_sendmsg+0xcd/0x170 [10374.653237][ T5397] do_syscall_64+0xc6/0x1e0 [10374.653237][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.653237][ T5397] [10384.932230][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10384.949074][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10384.949074][ T5397] netdev_get_by_index+0x5e/0x80 [10384.949074][ T5397] fib6_nh_init+0x3d8/0x15b0 [10384.949074][ T5397] ip6_route_info_create+0xf18/0x17d0 [10384.949074][ T5397] ip6_route_add+0x1c/0x140 [10384.949074][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10384.949074][ T5397] addrconf_add_dev+0xe2/0x170 [10384.949074][ T5397] inet6_addr_add+0x12f/0xa40 [10384.949074][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10384.949074][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.949074][ T5397] netlink_rcv_skb+0x130/0x360 [10384.949074][ T5397] netlink_unicast+0x449/0x710 [10384.949074][ T5397] netlink_sendmsg+0x723/0xbe0 [10384.949074][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10384.949074][ T5397] ___sys_sendmsg+0xee/0x170 [10384.949074][ T5397] __sys_sendmsg+0xcd/0x170 [10384.949074][ T5397] do_syscall_64+0xc6/0x1e0 [10384.949074][ T5397] [10384.956189][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10384.956189][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10384.956189][ T5397] ipv6_find_idev+0x102/0x170 [10384.956189][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10384.956189][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.956189][ T5397] netlink_rcv_skb+0x130/0x360 [10384.956189][ T5397] netlink_unicast+0x449/0x710 [10384.956189][ T5397] netlink_sendmsg+0x723/0xbe0 [10384.956189][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10384.956189][ T5397] ___sys_sendmsg+0xee/0x170 [10384.956189][ T5397] __sys_sendmsg+0xcd/0x170 [10384.956189][ T5397] do_syscall_64+0xc6/0x1e0 [10384.956189][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.956189][ T5397] [10384.961509][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10384.961509][ T5397] neigh_parms_alloc+0x1e5/0x510 [10384.961509][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10384.961509][ T5397] ipv6_find_idev+0x102/0x170 [10384.961509][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10384.961509][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.961509][ T5397] netlink_rcv_skb+0x130/0x360 [10384.961509][ T5397] netlink_unicast+0x449/0x710 [10384.961509][ T5397] netlink_sendmsg+0x723/0xbe0 [10384.961509][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10384.961509][ T5397] ___sys_sendmsg+0xee/0x170 [10384.961509][ T5397] __sys_sendmsg+0xcd/0x170 [10384.961509][ T5397] do_syscall_64+0xc6/0x1e0 [10384.961509][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.961509][ T5397] [10395.260235][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10395.303213][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10395.303213][ T5397] netdev_get_by_index+0x5e/0x80 [10395.303213][ T5397] fib6_nh_init+0x3d8/0x15b0 [10395.303213][ T5397] ip6_route_info_create+0xf18/0x17d0 [10395.303213][ T5397] ip6_route_add+0x1c/0x140 [10395.303213][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10395.303213][ T5397] addrconf_add_dev+0xe2/0x170 [10395.303213][ T5397] inet6_addr_add+0x12f/0xa40 [10395.303213][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10395.303213][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.303213][ T5397] netlink_rcv_skb+0x130/0x360 [10395.303213][ T5397] netlink_unicast+0x449/0x710 [10395.303213][ T5397] netlink_sendmsg+0x723/0xbe0 [10395.303213][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10395.303213][ T5397] ___sys_sendmsg+0xee/0x170 [10395.303213][ T5397] __sys_sendmsg+0xcd/0x170 [10395.303213][ T5397] do_syscall_64+0xc6/0x1e0 [10395.303213][ T5397] [10395.317771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10395.317771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10395.317771][ T5397] ipv6_find_idev+0x102/0x170 [10395.317771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10395.317771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.317771][ T5397] netlink_rcv_skb+0x130/0x360 [10395.317771][ T5397] netlink_unicast+0x449/0x710 [10395.317771][ T5397] netlink_sendmsg+0x723/0xbe0 [10395.317771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10395.317771][ T5397] ___sys_sendmsg+0xee/0x170 [10395.317771][ T5397] __sys_sendmsg+0xcd/0x170 [10395.317771][ T5397] do_syscall_64+0xc6/0x1e0 [10395.317771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.317771][ T5397] [10395.373696][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10395.373696][ T5397] neigh_parms_alloc+0x1e5/0x510 [10395.373696][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10395.373696][ T5397] ipv6_find_idev+0x102/0x170 [10395.373696][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10395.373696][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.373696][ T5397] netlink_rcv_skb+0x130/0x360 [10395.373696][ T5397] netlink_unicast+0x449/0x710 [10395.373696][ T5397] netlink_sendmsg+0x723/0xbe0 [10395.373696][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10395.373696][ T5397] ___sys_sendmsg+0xee/0x170 [10395.373696][ T5397] __sys_sendmsg+0xcd/0x170 [10395.373696][ T5397] do_syscall_64+0xc6/0x1e0 [10395.373696][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.373696][ T5397] [10405.644155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10405.664230][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10405.664230][ T5397] netdev_get_by_index+0x5e/0x80 [10405.664230][ T5397] fib6_nh_init+0x3d8/0x15b0 [10405.664230][ T5397] ip6_route_info_create+0xf18/0x17d0 [10405.664230][ T5397] ip6_route_add+0x1c/0x140 [10405.664230][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10405.664230][ T5397] addrconf_add_dev+0xe2/0x170 [10405.664230][ T5397] inet6_addr_add+0x12f/0xa40 [10405.664230][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10405.664230][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.664230][ T5397] netlink_rcv_skb+0x130/0x360 [10405.664230][ T5397] netlink_unicast+0x449/0x710 [10405.664230][ T5397] netlink_sendmsg+0x723/0xbe0 [10405.664230][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10405.664230][ T5397] ___sys_sendmsg+0xee/0x170 [10405.664230][ T5397] __sys_sendmsg+0xcd/0x170 [10405.664230][ T5397] do_syscall_64+0xc6/0x1e0 [10405.664230][ T5397] [10405.683882][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10405.683882][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10405.683882][ T5397] ipv6_find_idev+0x102/0x170 [10405.683882][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10405.683882][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.683882][ T5397] netlink_rcv_skb+0x130/0x360 [10405.683882][ T5397] netlink_unicast+0x449/0x710 [10405.683882][ T5397] netlink_sendmsg+0x723/0xbe0 [10405.683882][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10405.683882][ T5397] ___sys_sendmsg+0xee/0x170 [10405.683882][ T5397] __sys_sendmsg+0xcd/0x170 [10405.683882][ T5397] do_syscall_64+0xc6/0x1e0 [10405.683882][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.683882][ T5397] [10405.694653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10405.694653][ T5397] neigh_parms_alloc+0x1e5/0x510 [10405.694653][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10405.694653][ T5397] ipv6_find_idev+0x102/0x170 [10405.694653][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10405.694653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.694653][ T5397] netlink_rcv_skb+0x130/0x360 [10405.694653][ T5397] netlink_unicast+0x449/0x710 [10405.694653][ T5397] netlink_sendmsg+0x723/0xbe0 [10405.694653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10405.694653][ T5397] ___sys_sendmsg+0xee/0x170 [10405.694653][ T5397] __sys_sendmsg+0xcd/0x170 [10405.694653][ T5397] do_syscall_64+0xc6/0x1e0 [10405.694653][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.694653][ T5397] [10415.940217][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10415.983829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10415.983829][ T5397] netdev_get_by_index+0x5e/0x80 [10415.983829][ T5397] fib6_nh_init+0x3d8/0x15b0 [10415.983829][ T5397] ip6_route_info_create+0xf18/0x17d0 [10415.983829][ T5397] ip6_route_add+0x1c/0x140 [10415.983829][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10415.983829][ T5397] addrconf_add_dev+0xe2/0x170 [10415.983829][ T5397] inet6_addr_add+0x12f/0xa40 [10415.983829][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10415.983829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.983829][ T5397] netlink_rcv_skb+0x130/0x360 [10415.983829][ T5397] netlink_unicast+0x449/0x710 [10415.983829][ T5397] netlink_sendmsg+0x723/0xbe0 [10415.983829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10415.983829][ T5397] ___sys_sendmsg+0xee/0x170 [10415.983829][ T5397] __sys_sendmsg+0xcd/0x170 [10415.983829][ T5397] do_syscall_64+0xc6/0x1e0 [10415.983829][ T5397] [10415.990384][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10415.990384][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10415.990384][ T5397] ipv6_find_idev+0x102/0x170 [10415.990384][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10415.990384][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.990384][ T5397] netlink_rcv_skb+0x130/0x360 [10415.990384][ T5397] netlink_unicast+0x449/0x710 [10415.990384][ T5397] netlink_sendmsg+0x723/0xbe0 [10415.990384][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10415.990384][ T5397] ___sys_sendmsg+0xee/0x170 [10415.990384][ T5397] __sys_sendmsg+0xcd/0x170 [10415.990384][ T5397] do_syscall_64+0xc6/0x1e0 [10415.990384][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.990384][ T5397] [10416.015350][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10416.015350][ T5397] neigh_parms_alloc+0x1e5/0x510 [10416.015350][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10416.015350][ T5397] ipv6_find_idev+0x102/0x170 [10416.015350][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10416.015350][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10416.015350][ T5397] netlink_rcv_skb+0x130/0x360 [10416.015350][ T5397] netlink_unicast+0x449/0x710 [10416.015350][ T5397] netlink_sendmsg+0x723/0xbe0 [10416.015350][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10416.015350][ T5397] ___sys_sendmsg+0xee/0x170 [10416.015350][ T5397] __sys_sendmsg+0xcd/0x170 [10416.015350][ T5397] do_syscall_64+0xc6/0x1e0 [10416.015350][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10416.015350][ T5397] [10426.268158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10426.274614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10426.274614][ T5397] netdev_get_by_index+0x5e/0x80 [10426.274614][ T5397] fib6_nh_init+0x3d8/0x15b0 [10426.274614][ T5397] ip6_route_info_create+0xf18/0x17d0 [10426.274614][ T5397] ip6_route_add+0x1c/0x140 [10426.274614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10426.274614][ T5397] addrconf_add_dev+0xe2/0x170 [10426.274614][ T5397] inet6_addr_add+0x12f/0xa40 [10426.274614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10426.274614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.274614][ T5397] netlink_rcv_skb+0x130/0x360 [10426.274614][ T5397] netlink_unicast+0x449/0x710 [10426.274614][ T5397] netlink_sendmsg+0x723/0xbe0 [10426.274614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10426.274614][ T5397] ___sys_sendmsg+0xee/0x170 [10426.274614][ T5397] __sys_sendmsg+0xcd/0x170 [10426.274614][ T5397] do_syscall_64+0xc6/0x1e0 [10426.274614][ T5397] [10426.280386][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10426.280386][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10426.280386][ T5397] ipv6_find_idev+0x102/0x170 [10426.280386][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10426.280386][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.280386][ T5397] netlink_rcv_skb+0x130/0x360 [10426.280386][ T5397] netlink_unicast+0x449/0x710 [10426.280386][ T5397] netlink_sendmsg+0x723/0xbe0 [10426.280386][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10426.280386][ T5397] ___sys_sendmsg+0xee/0x170 [10426.280386][ T5397] __sys_sendmsg+0xcd/0x170 [10426.280386][ T5397] do_syscall_64+0xc6/0x1e0 [10426.280386][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10426.280386][ T5397] [10426.285417][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10426.285417][ T5397] neigh_parms_alloc+0x1e5/0x510 [10426.285417][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10426.285417][ T5397] ipv6_find_idev+0x102/0x170 [10426.285417][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10426.285417][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10426.285417][ T5397] netlink_rcv_skb+0x130/0x360 [10426.285417][ T5397] netlink_unicast+0x449/0x710 [10426.285417][ T5397] netlink_sendmsg+0x723/0xbe0 [10426.285417][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10426.285417][ T5397] ___sys_sendmsg+0xee/0x170 [10426.285417][ T5397] __sys_sendmsg+0xcd/0x170 [10426.285417][ T5397] do_syscall_64+0xc6/0x1e0 [10426.285417][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10426.285417][ T5397] [10436.540265][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10436.572989][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10436.572989][ T5397] netdev_get_by_index+0x5e/0x80 [10436.572989][ T5397] fib6_nh_init+0x3d8/0x15b0 [10436.572989][ T5397] ip6_route_info_create+0xf18/0x17d0 [10436.572989][ T5397] ip6_route_add+0x1c/0x140 [10436.572989][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10436.572989][ T5397] addrconf_add_dev+0xe2/0x170 [10436.572989][ T5397] inet6_addr_add+0x12f/0xa40 [10436.572989][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10436.572989][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.572989][ T5397] netlink_rcv_skb+0x130/0x360 [10436.572989][ T5397] netlink_unicast+0x449/0x710 [10436.572989][ T5397] netlink_sendmsg+0x723/0xbe0 [10436.572989][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10436.572989][ T5397] ___sys_sendmsg+0xee/0x170 [10436.572989][ T5397] __sys_sendmsg+0xcd/0x170 [10436.572989][ T5397] do_syscall_64+0xc6/0x1e0 [10436.572989][ T5397] [10436.602952][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10436.602952][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10436.602952][ T5397] ipv6_find_idev+0x102/0x170 [10436.602952][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10436.602952][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.602952][ T5397] netlink_rcv_skb+0x130/0x360 [10436.602952][ T5397] netlink_unicast+0x449/0x710 [10436.602952][ T5397] netlink_sendmsg+0x723/0xbe0 [10436.602952][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10436.602952][ T5397] ___sys_sendmsg+0xee/0x170 [10436.602952][ T5397] __sys_sendmsg+0xcd/0x170 [10436.602952][ T5397] do_syscall_64+0xc6/0x1e0 [10436.602952][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.602952][ T5397] [10436.610489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10436.610489][ T5397] neigh_parms_alloc+0x1e5/0x510 [10436.610489][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10436.610489][ T5397] ipv6_find_idev+0x102/0x170 [10436.610489][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10436.610489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.610489][ T5397] netlink_rcv_skb+0x130/0x360 [10436.610489][ T5397] netlink_unicast+0x449/0x710 [10436.610489][ T5397] netlink_sendmsg+0x723/0xbe0 [10436.610489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10436.610489][ T5397] ___sys_sendmsg+0xee/0x170 [10436.610489][ T5397] __sys_sendmsg+0xcd/0x170 [10436.610489][ T5397] do_syscall_64+0xc6/0x1e0 [10436.610489][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.610489][ T5397] [10446.900217][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10446.922457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10446.922457][ T5397] netdev_get_by_index+0x5e/0x80 [10446.922457][ T5397] fib6_nh_init+0x3d8/0x15b0 [10446.922457][ T5397] ip6_route_info_create+0xf18/0x17d0 [10446.922457][ T5397] ip6_route_add+0x1c/0x140 [10446.922457][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10446.922457][ T5397] addrconf_add_dev+0xe2/0x170 [10446.922457][ T5397] inet6_addr_add+0x12f/0xa40 [10446.922457][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10446.922457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.922457][ T5397] netlink_rcv_skb+0x130/0x360 [10446.922457][ T5397] netlink_unicast+0x449/0x710 [10446.922457][ T5397] netlink_sendmsg+0x723/0xbe0 [10446.922457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10446.922457][ T5397] ___sys_sendmsg+0xee/0x170 [10446.922457][ T5397] __sys_sendmsg+0xcd/0x170 [10446.922457][ T5397] do_syscall_64+0xc6/0x1e0 [10446.922457][ T5397] [10446.927614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10446.927614][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10446.927614][ T5397] ipv6_find_idev+0x102/0x170 [10446.927614][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10446.927614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.927614][ T5397] netlink_rcv_skb+0x130/0x360 [10446.927614][ T5397] netlink_unicast+0x449/0x710 [10446.927614][ T5397] netlink_sendmsg+0x723/0xbe0 [10446.927614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10446.927614][ T5397] ___sys_sendmsg+0xee/0x170 [10446.927614][ T5397] __sys_sendmsg+0xcd/0x170 [10446.927614][ T5397] do_syscall_64+0xc6/0x1e0 [10446.927614][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.927614][ T5397] [10446.943887][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10446.943887][ T5397] neigh_parms_alloc+0x1e5/0x510 [10446.943887][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10446.943887][ T5397] ipv6_find_idev+0x102/0x170 [10446.943887][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10446.943887][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.943887][ T5397] netlink_rcv_skb+0x130/0x360 [10446.943887][ T5397] netlink_unicast+0x449/0x710 [10446.943887][ T5397] netlink_sendmsg+0x723/0xbe0 [10446.943887][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10446.943887][ T5397] ___sys_sendmsg+0xee/0x170 [10446.943887][ T5397] __sys_sendmsg+0xcd/0x170 [10446.943887][ T5397] do_syscall_64+0xc6/0x1e0 [10446.943887][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.943887][ T5397] [10457.076320][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10457.112935][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10457.112935][ T5397] netdev_get_by_index+0x5e/0x80 [10457.112935][ T5397] fib6_nh_init+0x3d8/0x15b0 [10457.112935][ T5397] ip6_route_info_create+0xf18/0x17d0 [10457.112935][ T5397] ip6_route_add+0x1c/0x140 [10457.112935][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10457.112935][ T5397] addrconf_add_dev+0xe2/0x170 [10457.112935][ T5397] inet6_addr_add+0x12f/0xa40 [10457.112935][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10457.112935][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.112935][ T5397] netlink_rcv_skb+0x130/0x360 [10457.112935][ T5397] netlink_unicast+0x449/0x710 [10457.112935][ T5397] netlink_sendmsg+0x723/0xbe0 [10457.112935][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10457.112935][ T5397] ___sys_sendmsg+0xee/0x170 [10457.112935][ T5397] __sys_sendmsg+0xcd/0x170 [10457.112935][ T5397] do_syscall_64+0xc6/0x1e0 [10457.112935][ T5397] [10457.117880][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10457.117880][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10457.117880][ T5397] ipv6_find_idev+0x102/0x170 [10457.117880][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10457.117880][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.117880][ T5397] netlink_rcv_skb+0x130/0x360 [10457.117880][ T5397] netlink_unicast+0x449/0x710 [10457.117880][ T5397] netlink_sendmsg+0x723/0xbe0 [10457.117880][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10457.117880][ T5397] ___sys_sendmsg+0xee/0x170 [10457.117880][ T5397] __sys_sendmsg+0xcd/0x170 [10457.117880][ T5397] do_syscall_64+0xc6/0x1e0 [10457.117880][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10457.117880][ T5397] [10457.134404][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10457.134404][ T5397] neigh_parms_alloc+0x1e5/0x510 [10457.134404][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10457.134404][ T5397] ipv6_find_idev+0x102/0x170 [10457.134404][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10457.134404][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10457.134404][ T5397] netlink_rcv_skb+0x130/0x360 [10457.134404][ T5397] netlink_unicast+0x449/0x710 [10457.134404][ T5397] netlink_sendmsg+0x723/0xbe0 [10457.134404][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10457.134404][ T5397] ___sys_sendmsg+0xee/0x170 [10457.134404][ T5397] __sys_sendmsg+0xcd/0x170 [10457.134404][ T5397] do_syscall_64+0xc6/0x1e0 [10457.134404][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10457.134404][ T5397] [10467.404240][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10467.453303][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10467.453303][ T5397] netdev_get_by_index+0x5e/0x80 [10467.453303][ T5397] fib6_nh_init+0x3d8/0x15b0 [10467.453303][ T5397] ip6_route_info_create+0xf18/0x17d0 [10467.453303][ T5397] ip6_route_add+0x1c/0x140 [10467.453303][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10467.453303][ T5397] addrconf_add_dev+0xe2/0x170 [10467.453303][ T5397] inet6_addr_add+0x12f/0xa40 [10467.453303][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10467.453303][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.453303][ T5397] netlink_rcv_skb+0x130/0x360 [10467.453303][ T5397] netlink_unicast+0x449/0x710 [10467.453303][ T5397] netlink_sendmsg+0x723/0xbe0 [10467.453303][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10467.453303][ T5397] ___sys_sendmsg+0xee/0x170 [10467.453303][ T5397] __sys_sendmsg+0xcd/0x170 [10467.453303][ T5397] do_syscall_64+0xc6/0x1e0 [10467.453303][ T5397] [10467.457685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10467.457685][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10467.457685][ T5397] ipv6_find_idev+0x102/0x170 [10467.457685][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10467.457685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.457685][ T5397] netlink_rcv_skb+0x130/0x360 [10467.457685][ T5397] netlink_unicast+0x449/0x710 [10467.457685][ T5397] netlink_sendmsg+0x723/0xbe0 [10467.457685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10467.457685][ T5397] ___sys_sendmsg+0xee/0x170 [10467.457685][ T5397] __sys_sendmsg+0xcd/0x170 [10467.457685][ T5397] do_syscall_64+0xc6/0x1e0 [10467.457685][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10467.457685][ T5397] [10467.461076][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10467.461076][ T5397] neigh_parms_alloc+0x1e5/0x510 [10467.461076][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10467.461076][ T5397] ipv6_find_idev+0x102/0x170 [10467.461076][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10467.461076][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10467.461076][ T5397] netlink_rcv_skb+0x130/0x360 [10467.461076][ T5397] netlink_unicast+0x449/0x710 [10467.461076][ T5397] netlink_sendmsg+0x723/0xbe0 [10467.461076][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10467.461076][ T5397] ___sys_sendmsg+0xee/0x170 [10467.461076][ T5397] __sys_sendmsg+0xcd/0x170 [10467.461076][ T5397] do_syscall_64+0xc6/0x1e0 [10467.461076][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10467.461076][ T5397] [10477.700188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10477.711662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10477.711662][ T5397] netdev_get_by_index+0x5e/0x80 [10477.711662][ T5397] fib6_nh_init+0x3d8/0x15b0 [10477.711662][ T5397] ip6_route_info_create+0xf18/0x17d0 [10477.711662][ T5397] ip6_route_add+0x1c/0x140 [10477.711662][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10477.711662][ T5397] addrconf_add_dev+0xe2/0x170 [10477.711662][ T5397] inet6_addr_add+0x12f/0xa40 [10477.711662][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10477.711662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.711662][ T5397] netlink_rcv_skb+0x130/0x360 [10477.711662][ T5397] netlink_unicast+0x449/0x710 [10477.711662][ T5397] netlink_sendmsg+0x723/0xbe0 [10477.711662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10477.711662][ T5397] ___sys_sendmsg+0xee/0x170 [10477.711662][ T5397] __sys_sendmsg+0xcd/0x170 [10477.711662][ T5397] do_syscall_64+0xc6/0x1e0 [10477.711662][ T5397] [10477.718361][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10477.718361][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10477.718361][ T5397] ipv6_find_idev+0x102/0x170 [10477.718361][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10477.718361][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.718361][ T5397] netlink_rcv_skb+0x130/0x360 [10477.718361][ T5397] netlink_unicast+0x449/0x710 [10477.718361][ T5397] netlink_sendmsg+0x723/0xbe0 [10477.718361][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10477.718361][ T5397] ___sys_sendmsg+0xee/0x170 [10477.718361][ T5397] __sys_sendmsg+0xcd/0x170 [10477.718361][ T5397] do_syscall_64+0xc6/0x1e0 [10477.718361][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.718361][ T5397] [10477.723566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10477.723566][ T5397] neigh_parms_alloc+0x1e5/0x510 [10477.723566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10477.723566][ T5397] ipv6_find_idev+0x102/0x170 [10477.723566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10477.723566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.723566][ T5397] netlink_rcv_skb+0x130/0x360 [10477.723566][ T5397] netlink_unicast+0x449/0x710 [10477.723566][ T5397] netlink_sendmsg+0x723/0xbe0 [10477.723566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10477.723566][ T5397] ___sys_sendmsg+0xee/0x170 [10477.723566][ T5397] __sys_sendmsg+0xcd/0x170 [10477.723566][ T5397] do_syscall_64+0xc6/0x1e0 [10477.723566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.723566][ T5397] [10487.972168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10487.972857][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10487.972857][ T5397] netdev_get_by_index+0x5e/0x80 [10487.972857][ T5397] fib6_nh_init+0x3d8/0x15b0 [10487.972857][ T5397] ip6_route_info_create+0xf18/0x17d0 [10487.972857][ T5397] ip6_route_add+0x1c/0x140 [10487.972857][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10487.972857][ T5397] addrconf_add_dev+0xe2/0x170 [10487.972857][ T5397] inet6_addr_add+0x12f/0xa40 [10487.972857][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10487.972857][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.972857][ T5397] netlink_rcv_skb+0x130/0x360 [10487.972857][ T5397] netlink_unicast+0x449/0x710 [10487.972857][ T5397] netlink_sendmsg+0x723/0xbe0 [10487.972857][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10487.972857][ T5397] ___sys_sendmsg+0xee/0x170 [10487.972857][ T5397] __sys_sendmsg+0xcd/0x170 [10487.972857][ T5397] do_syscall_64+0xc6/0x1e0 [10487.972857][ T5397] [10487.975761][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10487.975761][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10487.975761][ T5397] ipv6_find_idev+0x102/0x170 [10487.975761][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10487.975761][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.975761][ T5397] netlink_rcv_skb+0x130/0x360 [10487.975761][ T5397] netlink_unicast+0x449/0x710 [10487.975761][ T5397] netlink_sendmsg+0x723/0xbe0 [10487.975761][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10487.975761][ T5397] ___sys_sendmsg+0xee/0x170 [10487.975761][ T5397] __sys_sendmsg+0xcd/0x170 [10487.975761][ T5397] do_syscall_64+0xc6/0x1e0 [10487.975761][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.975761][ T5397] [10487.977997][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10487.977997][ T5397] neigh_parms_alloc+0x1e5/0x510 [10487.977997][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10487.977997][ T5397] ipv6_find_idev+0x102/0x170 [10487.977997][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10487.977997][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.977997][ T5397] netlink_rcv_skb+0x130/0x360 [10487.977997][ T5397] netlink_unicast+0x449/0x710 [10487.977997][ T5397] netlink_sendmsg+0x723/0xbe0 [10487.977997][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10487.977997][ T5397] ___sys_sendmsg+0xee/0x170 [10487.977997][ T5397] __sys_sendmsg+0xcd/0x170 [10487.977997][ T5397] do_syscall_64+0xc6/0x1e0 [10487.977997][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.977997][ T5397] [10498.068202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10498.069026][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10498.069026][ T5397] netdev_get_by_index+0x5e/0x80 [10498.069026][ T5397] fib6_nh_init+0x3d8/0x15b0 [10498.069026][ T5397] ip6_route_info_create+0xf18/0x17d0 [10498.069026][ T5397] ip6_route_add+0x1c/0x140 [10498.069026][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10498.069026][ T5397] addrconf_add_dev+0xe2/0x170 [10498.069026][ T5397] inet6_addr_add+0x12f/0xa40 [10498.069026][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10498.069026][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10498.069026][ T5397] netlink_rcv_skb+0x130/0x360 [10498.069026][ T5397] netlink_unicast+0x449/0x710 [10498.069026][ T5397] netlink_sendmsg+0x723/0xbe0 [10498.069026][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10498.069026][ T5397] ___sys_sendmsg+0xee/0x170 [10498.069026][ T5397] __sys_sendmsg+0xcd/0x170 [10498.069026][ T5397] do_syscall_64+0xc6/0x1e0 [10498.069026][ T5397] [10498.073471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10498.073471][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10498.073471][ T5397] ipv6_find_idev+0x102/0x170 [10498.073471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10498.073471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10498.073471][ T5397] netlink_rcv_skb+0x130/0x360 [10498.073471][ T5397] netlink_unicast+0x449/0x710 [10498.073471][ T5397] netlink_sendmsg+0x723/0xbe0 [10498.073471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10498.073471][ T5397] ___sys_sendmsg+0xee/0x170 [10498.073471][ T5397] __sys_sendmsg+0xcd/0x170 [10498.073471][ T5397] do_syscall_64+0xc6/0x1e0 [10498.073471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10498.073471][ T5397] [10498.076842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10498.076842][ T5397] neigh_parms_alloc+0x1e5/0x510 [10498.076842][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10498.076842][ T5397] ipv6_find_idev+0x102/0x170 [10498.076842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10498.076842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10498.076842][ T5397] netlink_rcv_skb+0x130/0x360 [10498.076842][ T5397] netlink_unicast+0x449/0x710 [10498.076842][ T5397] netlink_sendmsg+0x723/0xbe0 [10498.076842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10498.076842][ T5397] ___sys_sendmsg+0xee/0x170 [10498.076842][ T5397] __sys_sendmsg+0xcd/0x170 [10498.076842][ T5397] do_syscall_64+0xc6/0x1e0 [10498.076842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10498.076842][ T5397] [10508.284207][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10508.300772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10508.300772][ T5397] netdev_get_by_index+0x5e/0x80 [10508.300772][ T5397] fib6_nh_init+0x3d8/0x15b0 [10508.300772][ T5397] ip6_route_info_create+0xf18/0x17d0 [10508.300772][ T5397] ip6_route_add+0x1c/0x140 [10508.300772][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10508.300772][ T5397] addrconf_add_dev+0xe2/0x170 [10508.300772][ T5397] inet6_addr_add+0x12f/0xa40 [10508.300772][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10508.300772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.300772][ T5397] netlink_rcv_skb+0x130/0x360 [10508.300772][ T5397] netlink_unicast+0x449/0x710 [10508.300772][ T5397] netlink_sendmsg+0x723/0xbe0 [10508.300772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10508.300772][ T5397] ___sys_sendmsg+0xee/0x170 [10508.300772][ T5397] __sys_sendmsg+0xcd/0x170 [10508.300772][ T5397] do_syscall_64+0xc6/0x1e0 [10508.300772][ T5397] [10508.304941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10508.304941][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10508.304941][ T5397] ipv6_find_idev+0x102/0x170 [10508.304941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10508.304941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.304941][ T5397] netlink_rcv_skb+0x130/0x360 [10508.304941][ T5397] netlink_unicast+0x449/0x710 [10508.304941][ T5397] netlink_sendmsg+0x723/0xbe0 [10508.304941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10508.304941][ T5397] ___sys_sendmsg+0xee/0x170 [10508.304941][ T5397] __sys_sendmsg+0xcd/0x170 [10508.304941][ T5397] do_syscall_64+0xc6/0x1e0 [10508.304941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.304941][ T5397] [10508.308058][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10508.308058][ T5397] neigh_parms_alloc+0x1e5/0x510 [10508.308058][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10508.308058][ T5397] ipv6_find_idev+0x102/0x170 [10508.308058][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10508.308058][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.308058][ T5397] netlink_rcv_skb+0x130/0x360 [10508.308058][ T5397] netlink_unicast+0x449/0x710 [10508.308058][ T5397] netlink_sendmsg+0x723/0xbe0 [10508.308058][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10508.308058][ T5397] ___sys_sendmsg+0xee/0x170 [10508.308058][ T5397] __sys_sendmsg+0xcd/0x170 [10508.308058][ T5397] do_syscall_64+0xc6/0x1e0 [10508.308058][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.308058][ T5397] [10518.348305][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10518.392678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10518.392678][ T5397] netdev_get_by_index+0x5e/0x80 [10518.392678][ T5397] fib6_nh_init+0x3d8/0x15b0 [10518.392678][ T5397] ip6_route_info_create+0xf18/0x17d0 [10518.392678][ T5397] ip6_route_add+0x1c/0x140 [10518.392678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10518.392678][ T5397] addrconf_add_dev+0xe2/0x170 [10518.392678][ T5397] inet6_addr_add+0x12f/0xa40 [10518.392678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10518.392678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.392678][ T5397] netlink_rcv_skb+0x130/0x360 [10518.392678][ T5397] netlink_unicast+0x449/0x710 [10518.392678][ T5397] netlink_sendmsg+0x723/0xbe0 [10518.392678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10518.392678][ T5397] ___sys_sendmsg+0xee/0x170 [10518.392678][ T5397] __sys_sendmsg+0xcd/0x170 [10518.392678][ T5397] do_syscall_64+0xc6/0x1e0 [10518.392678][ T5397] [10518.417656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10518.417656][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10518.417656][ T5397] ipv6_find_idev+0x102/0x170 [10518.417656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10518.417656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.417656][ T5397] netlink_rcv_skb+0x130/0x360 [10518.417656][ T5397] netlink_unicast+0x449/0x710 [10518.417656][ T5397] netlink_sendmsg+0x723/0xbe0 [10518.417656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10518.417656][ T5397] ___sys_sendmsg+0xee/0x170 [10518.417656][ T5397] __sys_sendmsg+0xcd/0x170 [10518.417656][ T5397] do_syscall_64+0xc6/0x1e0 [10518.417656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.417656][ T5397] [10518.421572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10518.421572][ T5397] neigh_parms_alloc+0x1e5/0x510 [10518.421572][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10518.421572][ T5397] ipv6_find_idev+0x102/0x170 [10518.421572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10518.421572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.421572][ T5397] netlink_rcv_skb+0x130/0x360 [10518.421572][ T5397] netlink_unicast+0x449/0x710 [10518.421572][ T5397] netlink_sendmsg+0x723/0xbe0 [10518.421572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10518.421572][ T5397] ___sys_sendmsg+0xee/0x170 [10518.421572][ T5397] __sys_sendmsg+0xcd/0x170 [10518.421572][ T5397] do_syscall_64+0xc6/0x1e0 [10518.421572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.421572][ T5397] [10528.676257][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10528.677090][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10528.677090][ T5397] netdev_get_by_index+0x5e/0x80 [10528.677090][ T5397] fib6_nh_init+0x3d8/0x15b0 [10528.677090][ T5397] ip6_route_info_create+0xf18/0x17d0 [10528.677090][ T5397] ip6_route_add+0x1c/0x140 [10528.677090][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10528.677090][ T5397] addrconf_add_dev+0xe2/0x170 [10528.677090][ T5397] inet6_addr_add+0x12f/0xa40 [10528.677090][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10528.677090][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.677090][ T5397] netlink_rcv_skb+0x130/0x360 [10528.677090][ T5397] netlink_unicast+0x449/0x710 [10528.677090][ T5397] netlink_sendmsg+0x723/0xbe0 [10528.677090][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10528.677090][ T5397] ___sys_sendmsg+0xee/0x170 [10528.677090][ T5397] __sys_sendmsg+0xcd/0x170 [10528.677090][ T5397] do_syscall_64+0xc6/0x1e0 [10528.677090][ T5397] [10528.681439][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10528.681439][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10528.681439][ T5397] ipv6_find_idev+0x102/0x170 [10528.681439][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10528.681439][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.681439][ T5397] netlink_rcv_skb+0x130/0x360 [10528.681439][ T5397] netlink_unicast+0x449/0x710 [10528.681439][ T5397] netlink_sendmsg+0x723/0xbe0 [10528.681439][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10528.681439][ T5397] ___sys_sendmsg+0xee/0x170 [10528.681439][ T5397] __sys_sendmsg+0xcd/0x170 [10528.681439][ T5397] do_syscall_64+0xc6/0x1e0 [10528.681439][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.681439][ T5397] [10528.684891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10528.684891][ T5397] neigh_parms_alloc+0x1e5/0x510 [10528.684891][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10528.684891][ T5397] ipv6_find_idev+0x102/0x170 [10528.684891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10528.684891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.684891][ T5397] netlink_rcv_skb+0x130/0x360 [10528.684891][ T5397] netlink_unicast+0x449/0x710 [10528.684891][ T5397] netlink_sendmsg+0x723/0xbe0 [10528.684891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10528.684891][ T5397] ___sys_sendmsg+0xee/0x170 [10528.684891][ T5397] __sys_sendmsg+0xcd/0x170 [10528.684891][ T5397] do_syscall_64+0xc6/0x1e0 [10528.684891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.684891][ T5397] [10538.692114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10538.692640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10538.692640][ T5397] netdev_get_by_index+0x5e/0x80 [10538.692640][ T5397] fib6_nh_init+0x3d8/0x15b0 [10538.692640][ T5397] ip6_route_info_create+0xf18/0x17d0 [10538.692640][ T5397] ip6_route_add+0x1c/0x140 [10538.692640][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10538.692640][ T5397] addrconf_add_dev+0xe2/0x170 [10538.692640][ T5397] inet6_addr_add+0x12f/0xa40 [10538.692640][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10538.692640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.692640][ T5397] netlink_rcv_skb+0x130/0x360 [10538.692640][ T5397] netlink_unicast+0x449/0x710 [10538.692640][ T5397] netlink_sendmsg+0x723/0xbe0 [10538.692640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10538.692640][ T5397] ___sys_sendmsg+0xee/0x170 [10538.692640][ T5397] __sys_sendmsg+0xcd/0x170 [10538.692640][ T5397] do_syscall_64+0xc6/0x1e0 [10538.692640][ T5397] [10538.694888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10538.694888][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10538.694888][ T5397] ipv6_find_idev+0x102/0x170 [10538.694888][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10538.694888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.694888][ T5397] netlink_rcv_skb+0x130/0x360 [10538.694888][ T5397] netlink_unicast+0x449/0x710 [10538.694888][ T5397] netlink_sendmsg+0x723/0xbe0 [10538.694888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10538.694888][ T5397] ___sys_sendmsg+0xee/0x170 [10538.694888][ T5397] __sys_sendmsg+0xcd/0x170 [10538.694888][ T5397] do_syscall_64+0xc6/0x1e0 [10538.694888][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.694888][ T5397] [10538.696613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10538.696613][ T5397] neigh_parms_alloc+0x1e5/0x510 [10538.696613][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10538.696613][ T5397] ipv6_find_idev+0x102/0x170 [10538.696613][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10538.696613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.696613][ T5397] netlink_rcv_skb+0x130/0x360 [10538.696613][ T5397] netlink_unicast+0x449/0x710 [10538.696613][ T5397] netlink_sendmsg+0x723/0xbe0 [10538.696613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10538.696613][ T5397] ___sys_sendmsg+0xee/0x170 [10538.696613][ T5397] __sys_sendmsg+0xcd/0x170 [10538.696613][ T5397] do_syscall_64+0xc6/0x1e0 [10538.696613][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.696613][ T5397] [10548.940111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10548.940653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10548.940653][ T5397] netdev_get_by_index+0x5e/0x80 [10548.940653][ T5397] fib6_nh_init+0x3d8/0x15b0 [10548.940653][ T5397] ip6_route_info_create+0xf18/0x17d0 [10548.940653][ T5397] ip6_route_add+0x1c/0x140 [10548.940653][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10548.940653][ T5397] addrconf_add_dev+0xe2/0x170 [10548.940653][ T5397] inet6_addr_add+0x12f/0xa40 [10548.940653][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10548.940653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.940653][ T5397] netlink_rcv_skb+0x130/0x360 [10548.940653][ T5397] netlink_unicast+0x449/0x710 [10548.940653][ T5397] netlink_sendmsg+0x723/0xbe0 [10548.940653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10548.940653][ T5397] ___sys_sendmsg+0xee/0x170 [10548.940653][ T5397] __sys_sendmsg+0xcd/0x170 [10548.940653][ T5397] do_syscall_64+0xc6/0x1e0 [10548.940653][ T5397] [10548.943018][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10548.943018][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10548.943018][ T5397] ipv6_find_idev+0x102/0x170 [10548.943018][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10548.943018][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.943018][ T5397] netlink_rcv_skb+0x130/0x360 [10548.943018][ T5397] netlink_unicast+0x449/0x710 [10548.943018][ T5397] netlink_sendmsg+0x723/0xbe0 [10548.943018][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10548.943018][ T5397] ___sys_sendmsg+0xee/0x170 [10548.943018][ T5397] __sys_sendmsg+0xcd/0x170 [10548.943018][ T5397] do_syscall_64+0xc6/0x1e0 [10548.943018][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10548.943018][ T5397] [10548.944743][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10548.944743][ T5397] neigh_parms_alloc+0x1e5/0x510 [10548.944743][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10548.944743][ T5397] ipv6_find_idev+0x102/0x170 [10548.944743][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10548.944743][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.944743][ T5397] netlink_rcv_skb+0x130/0x360 [10548.944743][ T5397] netlink_unicast+0x449/0x710 [10548.944743][ T5397] netlink_sendmsg+0x723/0xbe0 [10548.944743][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10548.944743][ T5397] ___sys_sendmsg+0xee/0x170 [10548.944743][ T5397] __sys_sendmsg+0xcd/0x170 [10548.944743][ T5397] do_syscall_64+0xc6/0x1e0 [10548.944743][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10548.944743][ T5397] [10559.188225][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10559.188947][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10559.188947][ T5397] netdev_get_by_index+0x5e/0x80 [10559.188947][ T5397] fib6_nh_init+0x3d8/0x15b0 [10559.188947][ T5397] ip6_route_info_create+0xf18/0x17d0 [10559.188947][ T5397] ip6_route_add+0x1c/0x140 [10559.188947][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10559.188947][ T5397] addrconf_add_dev+0xe2/0x170 [10559.188947][ T5397] inet6_addr_add+0x12f/0xa40 [10559.188947][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10559.188947][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.188947][ T5397] netlink_rcv_skb+0x130/0x360 [10559.188947][ T5397] netlink_unicast+0x449/0x710 [10559.188947][ T5397] netlink_sendmsg+0x723/0xbe0 [10559.188947][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10559.188947][ T5397] ___sys_sendmsg+0xee/0x170 [10559.188947][ T5397] __sys_sendmsg+0xcd/0x170 [10559.188947][ T5397] do_syscall_64+0xc6/0x1e0 [10559.188947][ T5397] [10559.193160][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10559.193160][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10559.193160][ T5397] ipv6_find_idev+0x102/0x170 [10559.193160][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10559.193160][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.193160][ T5397] netlink_rcv_skb+0x130/0x360 [10559.193160][ T5397] netlink_unicast+0x449/0x710 [10559.193160][ T5397] netlink_sendmsg+0x723/0xbe0 [10559.193160][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10559.193160][ T5397] ___sys_sendmsg+0xee/0x170 [10559.193160][ T5397] __sys_sendmsg+0xcd/0x170 [10559.193160][ T5397] do_syscall_64+0xc6/0x1e0 [10559.193160][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.193160][ T5397] [10559.196482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10559.196482][ T5397] neigh_parms_alloc+0x1e5/0x510 [10559.196482][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10559.196482][ T5397] ipv6_find_idev+0x102/0x170 [10559.196482][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10559.196482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.196482][ T5397] netlink_rcv_skb+0x130/0x360 [10559.196482][ T5397] netlink_unicast+0x449/0x710 [10559.196482][ T5397] netlink_sendmsg+0x723/0xbe0 [10559.196482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10559.196482][ T5397] ___sys_sendmsg+0xee/0x170 [10559.196482][ T5397] __sys_sendmsg+0xcd/0x170 [10559.196482][ T5397] do_syscall_64+0xc6/0x1e0 [10559.196482][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.196482][ T5397] [10569.260187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10569.260971][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10569.260971][ T5397] netdev_get_by_index+0x5e/0x80 [10569.260971][ T5397] fib6_nh_init+0x3d8/0x15b0 [10569.260971][ T5397] ip6_route_info_create+0xf18/0x17d0 [10569.260971][ T5397] ip6_route_add+0x1c/0x140 [10569.260971][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10569.260971][ T5397] addrconf_add_dev+0xe2/0x170 [10569.260971][ T5397] inet6_addr_add+0x12f/0xa40 [10569.260971][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10569.260971][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.260971][ T5397] netlink_rcv_skb+0x130/0x360 [10569.260971][ T5397] netlink_unicast+0x449/0x710 [10569.260971][ T5397] netlink_sendmsg+0x723/0xbe0 [10569.260971][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10569.260971][ T5397] ___sys_sendmsg+0xee/0x170 [10569.260971][ T5397] __sys_sendmsg+0xcd/0x170 [10569.260971][ T5397] do_syscall_64+0xc6/0x1e0 [10569.260971][ T5397] [10569.265474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10569.265474][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10569.265474][ T5397] ipv6_find_idev+0x102/0x170 [10569.265474][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10569.265474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.265474][ T5397] netlink_rcv_skb+0x130/0x360 [10569.265474][ T5397] netlink_unicast+0x449/0x710 [10569.265474][ T5397] netlink_sendmsg+0x723/0xbe0 [10569.265474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10569.265474][ T5397] ___sys_sendmsg+0xee/0x170 [10569.265474][ T5397] __sys_sendmsg+0xcd/0x170 [10569.265474][ T5397] do_syscall_64+0xc6/0x1e0 [10569.265474][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.265474][ T5397] [10569.268764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10569.268764][ T5397] neigh_parms_alloc+0x1e5/0x510 [10569.268764][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10569.268764][ T5397] ipv6_find_idev+0x102/0x170 [10569.268764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10569.268764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.268764][ T5397] netlink_rcv_skb+0x130/0x360 [10569.268764][ T5397] netlink_unicast+0x449/0x710 [10569.268764][ T5397] netlink_sendmsg+0x723/0xbe0 [10569.268764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10569.268764][ T5397] ___sys_sendmsg+0xee/0x170 [10569.268764][ T5397] __sys_sendmsg+0xcd/0x170 [10569.268764][ T5397] do_syscall_64+0xc6/0x1e0 [10569.268764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.268764][ T5397] [10579.532242][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10579.542850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10579.542850][ T5397] netdev_get_by_index+0x5e/0x80 [10579.542850][ T5397] fib6_nh_init+0x3d8/0x15b0 [10579.542850][ T5397] ip6_route_info_create+0xf18/0x17d0 [10579.542850][ T5397] ip6_route_add+0x1c/0x140 [10579.542850][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10579.542850][ T5397] addrconf_add_dev+0xe2/0x170 [10579.542850][ T5397] inet6_addr_add+0x12f/0xa40 [10579.542850][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10579.542850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10579.542850][ T5397] netlink_rcv_skb+0x130/0x360 [10579.542850][ T5397] netlink_unicast+0x449/0x710 [10579.542850][ T5397] netlink_sendmsg+0x723/0xbe0 [10579.542850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10579.542850][ T5397] ___sys_sendmsg+0xee/0x170 [10579.542850][ T5397] __sys_sendmsg+0xcd/0x170 [10579.542850][ T5397] do_syscall_64+0xc6/0x1e0 [10579.542850][ T5397] [10579.564773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10579.564773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10579.564773][ T5397] ipv6_find_idev+0x102/0x170 [10579.564773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10579.564773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10579.564773][ T5397] netlink_rcv_skb+0x130/0x360 [10579.564773][ T5397] netlink_unicast+0x449/0x710 [10579.564773][ T5397] netlink_sendmsg+0x723/0xbe0 [10579.564773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10579.564773][ T5397] ___sys_sendmsg+0xee/0x170 [10579.564773][ T5397] __sys_sendmsg+0xcd/0x170 [10579.564773][ T5397] do_syscall_64+0xc6/0x1e0 [10579.564773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10579.564773][ T5397] [10579.568044][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10579.568044][ T5397] neigh_parms_alloc+0x1e5/0x510 [10579.568044][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10579.568044][ T5397] ipv6_find_idev+0x102/0x170 [10579.568044][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10579.568044][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10579.568044][ T5397] netlink_rcv_skb+0x130/0x360 [10579.568044][ T5397] netlink_unicast+0x449/0x710 [10579.568044][ T5397] netlink_sendmsg+0x723/0xbe0 [10579.568044][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10579.568044][ T5397] ___sys_sendmsg+0xee/0x170 [10579.568044][ T5397] __sys_sendmsg+0xcd/0x170 [10579.568044][ T5397] do_syscall_64+0xc6/0x1e0 [10579.568044][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10579.568044][ T5397] [10589.740158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10589.740776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10589.740776][ T5397] netdev_get_by_index+0x5e/0x80 [10589.740776][ T5397] fib6_nh_init+0x3d8/0x15b0 [10589.740776][ T5397] ip6_route_info_create+0xf18/0x17d0 [10589.740776][ T5397] ip6_route_add+0x1c/0x140 [10589.740776][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10589.740776][ T5397] addrconf_add_dev+0xe2/0x170 [10589.740776][ T5397] inet6_addr_add+0x12f/0xa40 [10589.740776][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10589.740776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.740776][ T5397] netlink_rcv_skb+0x130/0x360 [10589.740776][ T5397] netlink_unicast+0x449/0x710 [10589.740776][ T5397] netlink_sendmsg+0x723/0xbe0 [10589.740776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10589.740776][ T5397] ___sys_sendmsg+0xee/0x170 [10589.740776][ T5397] __sys_sendmsg+0xcd/0x170 [10589.740776][ T5397] do_syscall_64+0xc6/0x1e0 [10589.740776][ T5397] [10589.743060][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10589.743060][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10589.743060][ T5397] ipv6_find_idev+0x102/0x170 [10589.743060][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10589.743060][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.743060][ T5397] netlink_rcv_skb+0x130/0x360 [10589.743060][ T5397] netlink_unicast+0x449/0x710 [10589.743060][ T5397] netlink_sendmsg+0x723/0xbe0 [10589.743060][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10589.743060][ T5397] ___sys_sendmsg+0xee/0x170 [10589.743060][ T5397] __sys_sendmsg+0xcd/0x170 [10589.743060][ T5397] do_syscall_64+0xc6/0x1e0 [10589.743060][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10589.743060][ T5397] [10589.744773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10589.744773][ T5397] neigh_parms_alloc+0x1e5/0x510 [10589.744773][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10589.744773][ T5397] ipv6_find_idev+0x102/0x170 [10589.744773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10589.744773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.744773][ T5397] netlink_rcv_skb+0x130/0x360 [10589.744773][ T5397] netlink_unicast+0x449/0x710 [10589.744773][ T5397] netlink_sendmsg+0x723/0xbe0 [10589.744773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10589.744773][ T5397] ___sys_sendmsg+0xee/0x170 [10589.744773][ T5397] __sys_sendmsg+0xcd/0x170 [10589.744773][ T5397] do_syscall_64+0xc6/0x1e0 [10589.744773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10589.744773][ T5397] [10599.988164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10599.988640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10599.988640][ T5397] netdev_get_by_index+0x5e/0x80 [10599.988640][ T5397] fib6_nh_init+0x3d8/0x15b0 [10599.988640][ T5397] ip6_route_info_create+0xf18/0x17d0 [10599.988640][ T5397] ip6_route_add+0x1c/0x140 [10599.988640][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10599.988640][ T5397] addrconf_add_dev+0xe2/0x170 [10599.988640][ T5397] inet6_addr_add+0x12f/0xa40 [10599.988640][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10599.988640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.988640][ T5397] netlink_rcv_skb+0x130/0x360 [10599.988640][ T5397] netlink_unicast+0x449/0x710 [10599.988640][ T5397] netlink_sendmsg+0x723/0xbe0 [10599.988640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10599.988640][ T5397] ___sys_sendmsg+0xee/0x170 [10599.988640][ T5397] __sys_sendmsg+0xcd/0x170 [10599.988640][ T5397] do_syscall_64+0xc6/0x1e0 [10599.988640][ T5397] [10599.990848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10599.990848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10599.990848][ T5397] ipv6_find_idev+0x102/0x170 [10599.990848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10599.990848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.990848][ T5397] netlink_rcv_skb+0x130/0x360 [10599.990848][ T5397] netlink_unicast+0x449/0x710 [10599.990848][ T5397] netlink_sendmsg+0x723/0xbe0 [10599.990848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10599.990848][ T5397] ___sys_sendmsg+0xee/0x170 [10599.990848][ T5397] __sys_sendmsg+0xcd/0x170 [10599.990848][ T5397] do_syscall_64+0xc6/0x1e0 [10599.990848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.990848][ T5397] [10599.992599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10599.992599][ T5397] neigh_parms_alloc+0x1e5/0x510 [10599.992599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10599.992599][ T5397] ipv6_find_idev+0x102/0x170 [10599.992599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10599.992599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.992599][ T5397] netlink_rcv_skb+0x130/0x360 [10599.992599][ T5397] netlink_unicast+0x449/0x710 [10599.992599][ T5397] netlink_sendmsg+0x723/0xbe0 [10599.992599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10599.992599][ T5397] ___sys_sendmsg+0xee/0x170 [10599.992599][ T5397] __sys_sendmsg+0xcd/0x170 [10599.992599][ T5397] do_syscall_64+0xc6/0x1e0 [10599.992599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.992599][ T5397] [10610.236214][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10610.236840][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10610.236840][ T5397] netdev_get_by_index+0x5e/0x80 [10610.236840][ T5397] fib6_nh_init+0x3d8/0x15b0 [10610.236840][ T5397] ip6_route_info_create+0xf18/0x17d0 [10610.236840][ T5397] ip6_route_add+0x1c/0x140 [10610.236840][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10610.236840][ T5397] addrconf_add_dev+0xe2/0x170 [10610.236840][ T5397] inet6_addr_add+0x12f/0xa40 [10610.236840][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10610.236840][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.236840][ T5397] netlink_rcv_skb+0x130/0x360 [10610.236840][ T5397] netlink_unicast+0x449/0x710 [10610.236840][ T5397] netlink_sendmsg+0x723/0xbe0 [10610.236840][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10610.236840][ T5397] ___sys_sendmsg+0xee/0x170 [10610.236840][ T5397] __sys_sendmsg+0xcd/0x170 [10610.236840][ T5397] do_syscall_64+0xc6/0x1e0 [10610.236840][ T5397] [10610.239034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10610.239034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10610.239034][ T5397] ipv6_find_idev+0x102/0x170 [10610.239034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10610.239034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.239034][ T5397] netlink_rcv_skb+0x130/0x360 [10610.239034][ T5397] netlink_unicast+0x449/0x710 [10610.239034][ T5397] netlink_sendmsg+0x723/0xbe0 [10610.239034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10610.239034][ T5397] ___sys_sendmsg+0xee/0x170 [10610.239034][ T5397] __sys_sendmsg+0xcd/0x170 [10610.239034][ T5397] do_syscall_64+0xc6/0x1e0 [10610.239034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.239034][ T5397] [10610.240771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10610.240771][ T5397] neigh_parms_alloc+0x1e5/0x510 [10610.240771][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10610.240771][ T5397] ipv6_find_idev+0x102/0x170 [10610.240771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10610.240771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.240771][ T5397] netlink_rcv_skb+0x130/0x360 [10610.240771][ T5397] netlink_unicast+0x449/0x710 [10610.240771][ T5397] netlink_sendmsg+0x723/0xbe0 [10610.240771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10610.240771][ T5397] ___sys_sendmsg+0xee/0x170 [10610.240771][ T5397] __sys_sendmsg+0xcd/0x170 [10610.240771][ T5397] do_syscall_64+0xc6/0x1e0 [10610.240771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.240771][ T5397] [10620.460088][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10620.460535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10620.460535][ T5397] netdev_get_by_index+0x5e/0x80 [10620.460535][ T5397] fib6_nh_init+0x3d8/0x15b0 [10620.460535][ T5397] ip6_route_info_create+0xf18/0x17d0 [10620.460535][ T5397] ip6_route_add+0x1c/0x140 [10620.460535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10620.460535][ T5397] addrconf_add_dev+0xe2/0x170 [10620.460535][ T5397] inet6_addr_add+0x12f/0xa40 [10620.460535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10620.460535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.460535][ T5397] netlink_rcv_skb+0x130/0x360 [10620.460535][ T5397] netlink_unicast+0x449/0x710 [10620.460535][ T5397] netlink_sendmsg+0x723/0xbe0 [10620.460535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10620.460535][ T5397] ___sys_sendmsg+0xee/0x170 [10620.460535][ T5397] __sys_sendmsg+0xcd/0x170 [10620.460535][ T5397] do_syscall_64+0xc6/0x1e0 [10620.460535][ T5397] [10620.462789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10620.462789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10620.462789][ T5397] ipv6_find_idev+0x102/0x170 [10620.462789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10620.462789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.462789][ T5397] netlink_rcv_skb+0x130/0x360 [10620.462789][ T5397] netlink_unicast+0x449/0x710 [10620.462789][ T5397] netlink_sendmsg+0x723/0xbe0 [10620.462789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10620.462789][ T5397] ___sys_sendmsg+0xee/0x170 [10620.462789][ T5397] __sys_sendmsg+0xcd/0x170 [10620.462789][ T5397] do_syscall_64+0xc6/0x1e0 [10620.462789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.462789][ T5397] [10620.464494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10620.464494][ T5397] neigh_parms_alloc+0x1e5/0x510 [10620.464494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10620.464494][ T5397] ipv6_find_idev+0x102/0x170 [10620.464494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10620.464494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.464494][ T5397] netlink_rcv_skb+0x130/0x360 [10620.464494][ T5397] netlink_unicast+0x449/0x710 [10620.464494][ T5397] netlink_sendmsg+0x723/0xbe0 [10620.464494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10620.464494][ T5397] ___sys_sendmsg+0xee/0x170 [10620.464494][ T5397] __sys_sendmsg+0xcd/0x170 [10620.464494][ T5397] do_syscall_64+0xc6/0x1e0 [10620.464494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.464494][ T5397] [10630.716102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10630.716581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10630.716581][ T5397] netdev_get_by_index+0x5e/0x80 [10630.716581][ T5397] fib6_nh_init+0x3d8/0x15b0 [10630.716581][ T5397] ip6_route_info_create+0xf18/0x17d0 [10630.716581][ T5397] ip6_route_add+0x1c/0x140 [10630.716581][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10630.716581][ T5397] addrconf_add_dev+0xe2/0x170 [10630.716581][ T5397] inet6_addr_add+0x12f/0xa40 [10630.716581][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10630.716581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.716581][ T5397] netlink_rcv_skb+0x130/0x360 [10630.716581][ T5397] netlink_unicast+0x449/0x710 [10630.716581][ T5397] netlink_sendmsg+0x723/0xbe0 [10630.716581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10630.716581][ T5397] ___sys_sendmsg+0xee/0x170 [10630.716581][ T5397] __sys_sendmsg+0xcd/0x170 [10630.716581][ T5397] do_syscall_64+0xc6/0x1e0 [10630.716581][ T5397] [10630.718801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10630.718801][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10630.718801][ T5397] ipv6_find_idev+0x102/0x170 [10630.718801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10630.718801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.718801][ T5397] netlink_rcv_skb+0x130/0x360 [10630.718801][ T5397] netlink_unicast+0x449/0x710 [10630.718801][ T5397] netlink_sendmsg+0x723/0xbe0 [10630.718801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10630.718801][ T5397] ___sys_sendmsg+0xee/0x170 [10630.718801][ T5397] __sys_sendmsg+0xcd/0x170 [10630.718801][ T5397] do_syscall_64+0xc6/0x1e0 [10630.718801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.718801][ T5397] [10630.720612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10630.720612][ T5397] neigh_parms_alloc+0x1e5/0x510 [10630.720612][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10630.720612][ T5397] ipv6_find_idev+0x102/0x170 [10630.720612][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10630.720612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.720612][ T5397] netlink_rcv_skb+0x130/0x360 [10630.720612][ T5397] netlink_unicast+0x449/0x710 [10630.720612][ T5397] netlink_sendmsg+0x723/0xbe0 [10630.720612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10630.720612][ T5397] ___sys_sendmsg+0xee/0x170 [10630.720612][ T5397] __sys_sendmsg+0xcd/0x170 [10630.720612][ T5397] do_syscall_64+0xc6/0x1e0 [10630.720612][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.720612][ T5397] [10640.852140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10640.852619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10640.852619][ T5397] netdev_get_by_index+0x5e/0x80 [10640.852619][ T5397] fib6_nh_init+0x3d8/0x15b0 [10640.852619][ T5397] ip6_route_info_create+0xf18/0x17d0 [10640.852619][ T5397] ip6_route_add+0x1c/0x140 [10640.852619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10640.852619][ T5397] addrconf_add_dev+0xe2/0x170 [10640.852619][ T5397] inet6_addr_add+0x12f/0xa40 [10640.852619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10640.852619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.852619][ T5397] netlink_rcv_skb+0x130/0x360 [10640.852619][ T5397] netlink_unicast+0x449/0x710 [10640.852619][ T5397] netlink_sendmsg+0x723/0xbe0 [10640.852619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10640.852619][ T5397] ___sys_sendmsg+0xee/0x170 [10640.852619][ T5397] __sys_sendmsg+0xcd/0x170 [10640.852619][ T5397] do_syscall_64+0xc6/0x1e0 [10640.852619][ T5397] [10640.854850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10640.854850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10640.854850][ T5397] ipv6_find_idev+0x102/0x170 [10640.854850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10640.854850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.854850][ T5397] netlink_rcv_skb+0x130/0x360 [10640.854850][ T5397] netlink_unicast+0x449/0x710 [10640.854850][ T5397] netlink_sendmsg+0x723/0xbe0 [10640.854850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10640.854850][ T5397] ___sys_sendmsg+0xee/0x170 [10640.854850][ T5397] __sys_sendmsg+0xcd/0x170 [10640.854850][ T5397] do_syscall_64+0xc6/0x1e0 [10640.854850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.854850][ T5397] [10640.856587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10640.856587][ T5397] neigh_parms_alloc+0x1e5/0x510 [10640.856587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10640.856587][ T5397] ipv6_find_idev+0x102/0x170 [10640.856587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10640.856587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.856587][ T5397] netlink_rcv_skb+0x130/0x360 [10640.856587][ T5397] netlink_unicast+0x449/0x710 [10640.856587][ T5397] netlink_sendmsg+0x723/0xbe0 [10640.856587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10640.856587][ T5397] ___sys_sendmsg+0xee/0x170 [10640.856587][ T5397] __sys_sendmsg+0xcd/0x170 [10640.856587][ T5397] do_syscall_64+0xc6/0x1e0 [10640.856587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.856587][ T5397] [10650.876142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10650.876562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10650.876562][ T5397] netdev_get_by_index+0x5e/0x80 [10650.876562][ T5397] fib6_nh_init+0x3d8/0x15b0 [10650.876562][ T5397] ip6_route_info_create+0xf18/0x17d0 [10650.876562][ T5397] ip6_route_add+0x1c/0x140 [10650.876562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10650.876562][ T5397] addrconf_add_dev+0xe2/0x170 [10650.876562][ T5397] inet6_addr_add+0x12f/0xa40 [10650.876562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10650.876562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.876562][ T5397] netlink_rcv_skb+0x130/0x360 [10650.876562][ T5397] netlink_unicast+0x449/0x710 [10650.876562][ T5397] netlink_sendmsg+0x723/0xbe0 [10650.876562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10650.876562][ T5397] ___sys_sendmsg+0xee/0x170 [10650.876562][ T5397] __sys_sendmsg+0xcd/0x170 [10650.876562][ T5397] do_syscall_64+0xc6/0x1e0 [10650.876562][ T5397] [10650.878831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10650.878831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10650.878831][ T5397] ipv6_find_idev+0x102/0x170 [10650.878831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10650.878831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.878831][ T5397] netlink_rcv_skb+0x130/0x360 [10650.878831][ T5397] netlink_unicast+0x449/0x710 [10650.878831][ T5397] netlink_sendmsg+0x723/0xbe0 [10650.878831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10650.878831][ T5397] ___sys_sendmsg+0xee/0x170 [10650.878831][ T5397] __sys_sendmsg+0xcd/0x170 [10650.878831][ T5397] do_syscall_64+0xc6/0x1e0 [10650.878831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.878831][ T5397] [10650.880549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10650.880549][ T5397] neigh_parms_alloc+0x1e5/0x510 [10650.880549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10650.880549][ T5397] ipv6_find_idev+0x102/0x170 [10650.880549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10650.880549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.880549][ T5397] netlink_rcv_skb+0x130/0x360 [10650.880549][ T5397] netlink_unicast+0x449/0x710 [10650.880549][ T5397] netlink_sendmsg+0x723/0xbe0 [10650.880549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10650.880549][ T5397] ___sys_sendmsg+0xee/0x170 [10650.880549][ T5397] __sys_sendmsg+0xcd/0x170 [10650.880549][ T5397] do_syscall_64+0xc6/0x1e0 [10650.880549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.880549][ T5397] [10661.124079][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10661.124563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10661.124563][ T5397] netdev_get_by_index+0x5e/0x80 [10661.124563][ T5397] fib6_nh_init+0x3d8/0x15b0 [10661.124563][ T5397] ip6_route_info_create+0xf18/0x17d0 [10661.124563][ T5397] ip6_route_add+0x1c/0x140 [10661.124563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10661.124563][ T5397] addrconf_add_dev+0xe2/0x170 [10661.124563][ T5397] inet6_addr_add+0x12f/0xa40 [10661.124563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10661.124563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.124563][ T5397] netlink_rcv_skb+0x130/0x360 [10661.124563][ T5397] netlink_unicast+0x449/0x710 [10661.124563][ T5397] netlink_sendmsg+0x723/0xbe0 [10661.124563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10661.124563][ T5397] ___sys_sendmsg+0xee/0x170 [10661.124563][ T5397] __sys_sendmsg+0xcd/0x170 [10661.124563][ T5397] do_syscall_64+0xc6/0x1e0 [10661.124563][ T5397] [10661.126780][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10661.126780][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10661.126780][ T5397] ipv6_find_idev+0x102/0x170 [10661.126780][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10661.126780][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.126780][ T5397] netlink_rcv_skb+0x130/0x360 [10661.126780][ T5397] netlink_unicast+0x449/0x710 [10661.126780][ T5397] netlink_sendmsg+0x723/0xbe0 [10661.126780][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10661.126780][ T5397] ___sys_sendmsg+0xee/0x170 [10661.126780][ T5397] __sys_sendmsg+0xcd/0x170 [10661.126780][ T5397] do_syscall_64+0xc6/0x1e0 [10661.126780][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.126780][ T5397] [10661.128495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10661.128495][ T5397] neigh_parms_alloc+0x1e5/0x510 [10661.128495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10661.128495][ T5397] ipv6_find_idev+0x102/0x170 [10661.128495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10661.128495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.128495][ T5397] netlink_rcv_skb+0x130/0x360 [10661.128495][ T5397] netlink_unicast+0x449/0x710 [10661.128495][ T5397] netlink_sendmsg+0x723/0xbe0 [10661.128495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10661.128495][ T5397] ___sys_sendmsg+0xee/0x170 [10661.128495][ T5397] __sys_sendmsg+0xcd/0x170 [10661.128495][ T5397] do_syscall_64+0xc6/0x1e0 [10661.128495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.128495][ T5397] [10671.372080][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10671.372471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10671.372471][ T5397] netdev_get_by_index+0x5e/0x80 [10671.372471][ T5397] fib6_nh_init+0x3d8/0x15b0 [10671.372471][ T5397] ip6_route_info_create+0xf18/0x17d0 [10671.372471][ T5397] ip6_route_add+0x1c/0x140 [10671.372471][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10671.372471][ T5397] addrconf_add_dev+0xe2/0x170 [10671.372471][ T5397] inet6_addr_add+0x12f/0xa40 [10671.372471][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10671.372471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.372471][ T5397] netlink_rcv_skb+0x130/0x360 [10671.372471][ T5397] netlink_unicast+0x449/0x710 [10671.372471][ T5397] netlink_sendmsg+0x723/0xbe0 [10671.372471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10671.372471][ T5397] ___sys_sendmsg+0xee/0x170 [10671.372471][ T5397] __sys_sendmsg+0xcd/0x170 [10671.372471][ T5397] do_syscall_64+0xc6/0x1e0 [10671.372471][ T5397] [10671.374685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10671.374685][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10671.374685][ T5397] ipv6_find_idev+0x102/0x170 [10671.374685][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10671.374685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.374685][ T5397] netlink_rcv_skb+0x130/0x360 [10671.374685][ T5397] netlink_unicast+0x449/0x710 [10671.374685][ T5397] netlink_sendmsg+0x723/0xbe0 [10671.374685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10671.374685][ T5397] ___sys_sendmsg+0xee/0x170 [10671.374685][ T5397] __sys_sendmsg+0xcd/0x170 [10671.374685][ T5397] do_syscall_64+0xc6/0x1e0 [10671.374685][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.374685][ T5397] [10671.376401][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10671.376401][ T5397] neigh_parms_alloc+0x1e5/0x510 [10671.376401][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10671.376401][ T5397] ipv6_find_idev+0x102/0x170 [10671.376401][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10671.376401][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.376401][ T5397] netlink_rcv_skb+0x130/0x360 [10671.376401][ T5397] netlink_unicast+0x449/0x710 [10671.376401][ T5397] netlink_sendmsg+0x723/0xbe0 [10671.376401][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10671.376401][ T5397] ___sys_sendmsg+0xee/0x170 [10671.376401][ T5397] __sys_sendmsg+0xcd/0x170 [10671.376401][ T5397] do_syscall_64+0xc6/0x1e0 [10671.376401][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.376401][ T5397] [10681.620069][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10681.620514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10681.620514][ T5397] netdev_get_by_index+0x5e/0x80 [10681.620514][ T5397] fib6_nh_init+0x3d8/0x15b0 [10681.620514][ T5397] ip6_route_info_create+0xf18/0x17d0 [10681.620514][ T5397] ip6_route_add+0x1c/0x140 [10681.620514][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10681.620514][ T5397] addrconf_add_dev+0xe2/0x170 [10681.620514][ T5397] inet6_addr_add+0x12f/0xa40 [10681.620514][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10681.620514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.620514][ T5397] netlink_rcv_skb+0x130/0x360 [10681.620514][ T5397] netlink_unicast+0x449/0x710 [10681.620514][ T5397] netlink_sendmsg+0x723/0xbe0 [10681.620514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10681.620514][ T5397] ___sys_sendmsg+0xee/0x170 [10681.620514][ T5397] __sys_sendmsg+0xcd/0x170 [10681.620514][ T5397] do_syscall_64+0xc6/0x1e0 [10681.620514][ T5397] [10681.622793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10681.622793][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10681.622793][ T5397] ipv6_find_idev+0x102/0x170 [10681.622793][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10681.622793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.622793][ T5397] netlink_rcv_skb+0x130/0x360 [10681.622793][ T5397] netlink_unicast+0x449/0x710 [10681.622793][ T5397] netlink_sendmsg+0x723/0xbe0 [10681.622793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10681.622793][ T5397] ___sys_sendmsg+0xee/0x170 [10681.622793][ T5397] __sys_sendmsg+0xcd/0x170 [10681.622793][ T5397] do_syscall_64+0xc6/0x1e0 [10681.622793][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10681.622793][ T5397] [10681.624547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10681.624547][ T5397] neigh_parms_alloc+0x1e5/0x510 [10681.624547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10681.624547][ T5397] ipv6_find_idev+0x102/0x170 [10681.624547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10681.624547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.624547][ T5397] netlink_rcv_skb+0x130/0x360 [10681.624547][ T5397] netlink_unicast+0x449/0x710 [10681.624547][ T5397] netlink_sendmsg+0x723/0xbe0 [10681.624547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10681.624547][ T5397] ___sys_sendmsg+0xee/0x170 [10681.624547][ T5397] __sys_sendmsg+0xcd/0x170 [10681.624547][ T5397] do_syscall_64+0xc6/0x1e0 [10681.624547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10681.624547][ T5397] [10691.876102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10691.876634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10691.876634][ T5397] netdev_get_by_index+0x5e/0x80 [10691.876634][ T5397] fib6_nh_init+0x3d8/0x15b0 [10691.876634][ T5397] ip6_route_info_create+0xf18/0x17d0 [10691.876634][ T5397] ip6_route_add+0x1c/0x140 [10691.876634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10691.876634][ T5397] addrconf_add_dev+0xe2/0x170 [10691.876634][ T5397] inet6_addr_add+0x12f/0xa40 [10691.876634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10691.876634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.876634][ T5397] netlink_rcv_skb+0x130/0x360 [10691.876634][ T5397] netlink_unicast+0x449/0x710 [10691.876634][ T5397] netlink_sendmsg+0x723/0xbe0 [10691.876634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10691.876634][ T5397] ___sys_sendmsg+0xee/0x170 [10691.876634][ T5397] __sys_sendmsg+0xcd/0x170 [10691.876634][ T5397] do_syscall_64+0xc6/0x1e0 [10691.876634][ T5397] [10691.879046][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10691.879046][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10691.879046][ T5397] ipv6_find_idev+0x102/0x170 [10691.879046][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10691.879046][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.879046][ T5397] netlink_rcv_skb+0x130/0x360 [10691.879046][ T5397] netlink_unicast+0x449/0x710 [10691.879046][ T5397] netlink_sendmsg+0x723/0xbe0 [10691.879046][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10691.879046][ T5397] ___sys_sendmsg+0xee/0x170 [10691.879046][ T5397] __sys_sendmsg+0xcd/0x170 [10691.879046][ T5397] do_syscall_64+0xc6/0x1e0 [10691.879046][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.879046][ T5397] [10691.880913][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10691.880913][ T5397] neigh_parms_alloc+0x1e5/0x510 [10691.880913][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10691.880913][ T5397] ipv6_find_idev+0x102/0x170 [10691.880913][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10691.880913][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.880913][ T5397] netlink_rcv_skb+0x130/0x360 [10691.880913][ T5397] netlink_unicast+0x449/0x710 [10691.880913][ T5397] netlink_sendmsg+0x723/0xbe0 [10691.880913][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10691.880913][ T5397] ___sys_sendmsg+0xee/0x170 [10691.880913][ T5397] __sys_sendmsg+0xcd/0x170 [10691.880913][ T5397] do_syscall_64+0xc6/0x1e0 [10691.880913][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.880913][ T5397] [10702.132109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10702.132683][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10702.132683][ T5397] netdev_get_by_index+0x5e/0x80 [10702.132683][ T5397] fib6_nh_init+0x3d8/0x15b0 [10702.132683][ T5397] ip6_route_info_create+0xf18/0x17d0 [10702.132683][ T5397] ip6_route_add+0x1c/0x140 [10702.132683][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10702.132683][ T5397] addrconf_add_dev+0xe2/0x170 [10702.132683][ T5397] inet6_addr_add+0x12f/0xa40 [10702.132683][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10702.132683][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.132683][ T5397] netlink_rcv_skb+0x130/0x360 [10702.132683][ T5397] netlink_unicast+0x449/0x710 [10702.132683][ T5397] netlink_sendmsg+0x723/0xbe0 [10702.132683][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10702.132683][ T5397] ___sys_sendmsg+0xee/0x170 [10702.132683][ T5397] __sys_sendmsg+0xcd/0x170 [10702.132683][ T5397] do_syscall_64+0xc6/0x1e0 [10702.132683][ T5397] [10702.136327][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10702.136327][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10702.136327][ T5397] ipv6_find_idev+0x102/0x170 [10702.136327][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10702.136327][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.136327][ T5397] netlink_rcv_skb+0x130/0x360 [10702.136327][ T5397] netlink_unicast+0x449/0x710 [10702.136327][ T5397] netlink_sendmsg+0x723/0xbe0 [10702.136327][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10702.136327][ T5397] ___sys_sendmsg+0xee/0x170 [10702.136327][ T5397] __sys_sendmsg+0xcd/0x170 [10702.136327][ T5397] do_syscall_64+0xc6/0x1e0 [10702.136327][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.136327][ T5397] [10702.139160][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10702.139160][ T5397] neigh_parms_alloc+0x1e5/0x510 [10702.139160][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10702.139160][ T5397] ipv6_find_idev+0x102/0x170 [10702.139160][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10702.139160][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.139160][ T5397] netlink_rcv_skb+0x130/0x360 [10702.139160][ T5397] netlink_unicast+0x449/0x710 [10702.139160][ T5397] netlink_sendmsg+0x723/0xbe0 [10702.139160][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10702.139160][ T5397] ___sys_sendmsg+0xee/0x170 [10702.139160][ T5397] __sys_sendmsg+0xcd/0x170 [10702.139160][ T5397] do_syscall_64+0xc6/0x1e0 [10702.139160][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.139160][ T5397] [10712.388107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10712.388498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10712.388498][ T5397] netdev_get_by_index+0x5e/0x80 [10712.388498][ T5397] fib6_nh_init+0x3d8/0x15b0 [10712.388498][ T5397] ip6_route_info_create+0xf18/0x17d0 [10712.388498][ T5397] ip6_route_add+0x1c/0x140 [10712.388498][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10712.388498][ T5397] addrconf_add_dev+0xe2/0x170 [10712.388498][ T5397] inet6_addr_add+0x12f/0xa40 [10712.388498][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10712.388498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.388498][ T5397] netlink_rcv_skb+0x130/0x360 [10712.388498][ T5397] netlink_unicast+0x449/0x710 [10712.388498][ T5397] netlink_sendmsg+0x723/0xbe0 [10712.388498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10712.388498][ T5397] ___sys_sendmsg+0xee/0x170 [10712.388498][ T5397] __sys_sendmsg+0xcd/0x170 [10712.388498][ T5397] do_syscall_64+0xc6/0x1e0 [10712.388498][ T5397] [10712.390835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10712.390835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10712.390835][ T5397] ipv6_find_idev+0x102/0x170 [10712.390835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10712.390835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.390835][ T5397] netlink_rcv_skb+0x130/0x360 [10712.390835][ T5397] netlink_unicast+0x449/0x710 [10712.390835][ T5397] netlink_sendmsg+0x723/0xbe0 [10712.390835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10712.390835][ T5397] ___sys_sendmsg+0xee/0x170 [10712.390835][ T5397] __sys_sendmsg+0xcd/0x170 [10712.390835][ T5397] do_syscall_64+0xc6/0x1e0 [10712.390835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.390835][ T5397] [10712.392679][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10712.392679][ T5397] neigh_parms_alloc+0x1e5/0x510 [10712.392679][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10712.392679][ T5397] ipv6_find_idev+0x102/0x170 [10712.392679][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10712.392679][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.392679][ T5397] netlink_rcv_skb+0x130/0x360 [10712.392679][ T5397] netlink_unicast+0x449/0x710 [10712.392679][ T5397] netlink_sendmsg+0x723/0xbe0 [10712.392679][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10712.392679][ T5397] ___sys_sendmsg+0xee/0x170 [10712.392679][ T5397] __sys_sendmsg+0xcd/0x170 [10712.392679][ T5397] do_syscall_64+0xc6/0x1e0 [10712.392679][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.392679][ T5397] [10722.636107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10722.636484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10722.636484][ T5397] netdev_get_by_index+0x5e/0x80 [10722.636484][ T5397] fib6_nh_init+0x3d8/0x15b0 [10722.636484][ T5397] ip6_route_info_create+0xf18/0x17d0 [10722.636484][ T5397] ip6_route_add+0x1c/0x140 [10722.636484][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10722.636484][ T5397] addrconf_add_dev+0xe2/0x170 [10722.636484][ T5397] inet6_addr_add+0x12f/0xa40 [10722.636484][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10722.636484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.636484][ T5397] netlink_rcv_skb+0x130/0x360 [10722.636484][ T5397] netlink_unicast+0x449/0x710 [10722.636484][ T5397] netlink_sendmsg+0x723/0xbe0 [10722.636484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10722.636484][ T5397] ___sys_sendmsg+0xee/0x170 [10722.636484][ T5397] __sys_sendmsg+0xcd/0x170 [10722.636484][ T5397] do_syscall_64+0xc6/0x1e0 [10722.636484][ T5397] [10722.638808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10722.638808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10722.638808][ T5397] ipv6_find_idev+0x102/0x170 [10722.638808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10722.638808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.638808][ T5397] netlink_rcv_skb+0x130/0x360 [10722.638808][ T5397] netlink_unicast+0x449/0x710 [10722.638808][ T5397] netlink_sendmsg+0x723/0xbe0 [10722.638808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10722.638808][ T5397] ___sys_sendmsg+0xee/0x170 [10722.638808][ T5397] __sys_sendmsg+0xcd/0x170 [10722.638808][ T5397] do_syscall_64+0xc6/0x1e0 [10722.638808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10722.638808][ T5397] [10722.640517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10722.640517][ T5397] neigh_parms_alloc+0x1e5/0x510 [10722.640517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10722.640517][ T5397] ipv6_find_idev+0x102/0x170 [10722.640517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10722.640517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.640517][ T5397] netlink_rcv_skb+0x130/0x360 [10722.640517][ T5397] netlink_unicast+0x449/0x710 [10722.640517][ T5397] netlink_sendmsg+0x723/0xbe0 [10722.640517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10722.640517][ T5397] ___sys_sendmsg+0xee/0x170 [10722.640517][ T5397] __sys_sendmsg+0xcd/0x170 [10722.640517][ T5397] do_syscall_64+0xc6/0x1e0 [10722.640517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10722.640517][ T5397] [10732.652084][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10732.652505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10732.652505][ T5397] netdev_get_by_index+0x5e/0x80 [10732.652505][ T5397] fib6_nh_init+0x3d8/0x15b0 [10732.652505][ T5397] ip6_route_info_create+0xf18/0x17d0 [10732.652505][ T5397] ip6_route_add+0x1c/0x140 [10732.652505][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10732.652505][ T5397] addrconf_add_dev+0xe2/0x170 [10732.652505][ T5397] inet6_addr_add+0x12f/0xa40 [10732.652505][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10732.652505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.652505][ T5397] netlink_rcv_skb+0x130/0x360 [10732.652505][ T5397] netlink_unicast+0x449/0x710 [10732.652505][ T5397] netlink_sendmsg+0x723/0xbe0 [10732.652505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10732.652505][ T5397] ___sys_sendmsg+0xee/0x170 [10732.652505][ T5397] __sys_sendmsg+0xcd/0x170 [10732.652505][ T5397] do_syscall_64+0xc6/0x1e0 [10732.652505][ T5397] [10732.654896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10732.654896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10732.654896][ T5397] ipv6_find_idev+0x102/0x170 [10732.654896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10732.654896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.654896][ T5397] netlink_rcv_skb+0x130/0x360 [10732.654896][ T5397] netlink_unicast+0x449/0x710 [10732.654896][ T5397] netlink_sendmsg+0x723/0xbe0 [10732.654896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10732.654896][ T5397] ___sys_sendmsg+0xee/0x170 [10732.654896][ T5397] __sys_sendmsg+0xcd/0x170 [10732.654896][ T5397] do_syscall_64+0xc6/0x1e0 [10732.654896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10732.654896][ T5397] [10732.656660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10732.656660][ T5397] neigh_parms_alloc+0x1e5/0x510 [10732.656660][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10732.656660][ T5397] ipv6_find_idev+0x102/0x170 [10732.656660][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10732.656660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.656660][ T5397] netlink_rcv_skb+0x130/0x360 [10732.656660][ T5397] netlink_unicast+0x449/0x710 [10732.656660][ T5397] netlink_sendmsg+0x723/0xbe0 [10732.656660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10732.656660][ T5397] ___sys_sendmsg+0xee/0x170 [10732.656660][ T5397] __sys_sendmsg+0xcd/0x170 [10732.656660][ T5397] do_syscall_64+0xc6/0x1e0 [10732.656660][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10732.656660][ T5397] [10742.900082][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10742.900490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10742.900490][ T5397] netdev_get_by_index+0x5e/0x80 [10742.900490][ T5397] fib6_nh_init+0x3d8/0x15b0 [10742.900490][ T5397] ip6_route_info_create+0xf18/0x17d0 [10742.900490][ T5397] ip6_route_add+0x1c/0x140 [10742.900490][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10742.900490][ T5397] addrconf_add_dev+0xe2/0x170 [10742.900490][ T5397] inet6_addr_add+0x12f/0xa40 [10742.900490][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10742.900490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.900490][ T5397] netlink_rcv_skb+0x130/0x360 [10742.900490][ T5397] netlink_unicast+0x449/0x710 [10742.900490][ T5397] netlink_sendmsg+0x723/0xbe0 [10742.900490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10742.900490][ T5397] ___sys_sendmsg+0xee/0x170 [10742.900490][ T5397] __sys_sendmsg+0xcd/0x170 [10742.900490][ T5397] do_syscall_64+0xc6/0x1e0 [10742.900490][ T5397] [10742.902849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10742.902849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10742.902849][ T5397] ipv6_find_idev+0x102/0x170 [10742.902849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10742.902849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.902849][ T5397] netlink_rcv_skb+0x130/0x360 [10742.902849][ T5397] netlink_unicast+0x449/0x710 [10742.902849][ T5397] netlink_sendmsg+0x723/0xbe0 [10742.902849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10742.902849][ T5397] ___sys_sendmsg+0xee/0x170 [10742.902849][ T5397] __sys_sendmsg+0xcd/0x170 [10742.902849][ T5397] do_syscall_64+0xc6/0x1e0 [10742.902849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.902849][ T5397] [10742.904668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10742.904668][ T5397] neigh_parms_alloc+0x1e5/0x510 [10742.904668][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10742.904668][ T5397] ipv6_find_idev+0x102/0x170 [10742.904668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10742.904668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.904668][ T5397] netlink_rcv_skb+0x130/0x360 [10742.904668][ T5397] netlink_unicast+0x449/0x710 [10742.904668][ T5397] netlink_sendmsg+0x723/0xbe0 [10742.904668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10742.904668][ T5397] ___sys_sendmsg+0xee/0x170 [10742.904668][ T5397] __sys_sendmsg+0xcd/0x170 [10742.904668][ T5397] do_syscall_64+0xc6/0x1e0 [10742.904668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.904668][ T5397] [10753.068124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10753.068519][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10753.068519][ T5397] netdev_get_by_index+0x5e/0x80 [10753.068519][ T5397] fib6_nh_init+0x3d8/0x15b0 [10753.068519][ T5397] ip6_route_info_create+0xf18/0x17d0 [10753.068519][ T5397] ip6_route_add+0x1c/0x140 [10753.068519][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10753.068519][ T5397] addrconf_add_dev+0xe2/0x170 [10753.068519][ T5397] inet6_addr_add+0x12f/0xa40 [10753.068519][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10753.068519][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.068519][ T5397] netlink_rcv_skb+0x130/0x360 [10753.068519][ T5397] netlink_unicast+0x449/0x710 [10753.068519][ T5397] netlink_sendmsg+0x723/0xbe0 [10753.068519][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10753.068519][ T5397] ___sys_sendmsg+0xee/0x170 [10753.068519][ T5397] __sys_sendmsg+0xcd/0x170 [10753.068519][ T5397] do_syscall_64+0xc6/0x1e0 [10753.068519][ T5397] [10753.070792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10753.070792][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10753.070792][ T5397] ipv6_find_idev+0x102/0x170 [10753.070792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10753.070792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.070792][ T5397] netlink_rcv_skb+0x130/0x360 [10753.070792][ T5397] netlink_unicast+0x449/0x710 [10753.070792][ T5397] netlink_sendmsg+0x723/0xbe0 [10753.070792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10753.070792][ T5397] ___sys_sendmsg+0xee/0x170 [10753.070792][ T5397] __sys_sendmsg+0xcd/0x170 [10753.070792][ T5397] do_syscall_64+0xc6/0x1e0 [10753.070792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.070792][ T5397] [10753.072566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10753.072566][ T5397] neigh_parms_alloc+0x1e5/0x510 [10753.072566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10753.072566][ T5397] ipv6_find_idev+0x102/0x170 [10753.072566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10753.072566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.072566][ T5397] netlink_rcv_skb+0x130/0x360 [10753.072566][ T5397] netlink_unicast+0x449/0x710 [10753.072566][ T5397] netlink_sendmsg+0x723/0xbe0 [10753.072566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10753.072566][ T5397] ___sys_sendmsg+0xee/0x170 [10753.072566][ T5397] __sys_sendmsg+0xcd/0x170 [10753.072566][ T5397] do_syscall_64+0xc6/0x1e0 [10753.072566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.072566][ T5397] [10763.204141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10763.204649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10763.204649][ T5397] netdev_get_by_index+0x5e/0x80 [10763.204649][ T5397] fib6_nh_init+0x3d8/0x15b0 [10763.204649][ T5397] ip6_route_info_create+0xf18/0x17d0 [10763.204649][ T5397] ip6_route_add+0x1c/0x140 [10763.204649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10763.204649][ T5397] addrconf_add_dev+0xe2/0x170 [10763.204649][ T5397] inet6_addr_add+0x12f/0xa40 [10763.204649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10763.204649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.204649][ T5397] netlink_rcv_skb+0x130/0x360 [10763.204649][ T5397] netlink_unicast+0x449/0x710 [10763.204649][ T5397] netlink_sendmsg+0x723/0xbe0 [10763.204649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10763.204649][ T5397] ___sys_sendmsg+0xee/0x170 [10763.204649][ T5397] __sys_sendmsg+0xcd/0x170 [10763.204649][ T5397] do_syscall_64+0xc6/0x1e0 [10763.204649][ T5397] [10763.206866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10763.206866][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10763.206866][ T5397] ipv6_find_idev+0x102/0x170 [10763.206866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10763.206866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.206866][ T5397] netlink_rcv_skb+0x130/0x360 [10763.206866][ T5397] netlink_unicast+0x449/0x710 [10763.206866][ T5397] netlink_sendmsg+0x723/0xbe0 [10763.206866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10763.206866][ T5397] ___sys_sendmsg+0xee/0x170 [10763.206866][ T5397] __sys_sendmsg+0xcd/0x170 [10763.206866][ T5397] do_syscall_64+0xc6/0x1e0 [10763.206866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10763.206866][ T5397] [10763.208577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10763.208577][ T5397] neigh_parms_alloc+0x1e5/0x510 [10763.208577][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10763.208577][ T5397] ipv6_find_idev+0x102/0x170 [10763.208577][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10763.208577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.208577][ T5397] netlink_rcv_skb+0x130/0x360 [10763.208577][ T5397] netlink_unicast+0x449/0x710 [10763.208577][ T5397] netlink_sendmsg+0x723/0xbe0 [10763.208577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10763.208577][ T5397] ___sys_sendmsg+0xee/0x170 [10763.208577][ T5397] __sys_sendmsg+0xcd/0x170 [10763.208577][ T5397] do_syscall_64+0xc6/0x1e0 [10763.208577][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10763.208577][ T5397] [10773.468111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10773.468498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10773.468498][ T5397] netdev_get_by_index+0x5e/0x80 [10773.468498][ T5397] fib6_nh_init+0x3d8/0x15b0 [10773.468498][ T5397] ip6_route_info_create+0xf18/0x17d0 [10773.468498][ T5397] ip6_route_add+0x1c/0x140 [10773.468498][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10773.468498][ T5397] addrconf_add_dev+0xe2/0x170 [10773.468498][ T5397] inet6_addr_add+0x12f/0xa40 [10773.468498][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10773.468498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.468498][ T5397] netlink_rcv_skb+0x130/0x360 [10773.468498][ T5397] netlink_unicast+0x449/0x710 [10773.468498][ T5397] netlink_sendmsg+0x723/0xbe0 [10773.468498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10773.468498][ T5397] ___sys_sendmsg+0xee/0x170 [10773.468498][ T5397] __sys_sendmsg+0xcd/0x170 [10773.468498][ T5397] do_syscall_64+0xc6/0x1e0 [10773.468498][ T5397] [10773.470785][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10773.470785][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10773.470785][ T5397] ipv6_find_idev+0x102/0x170 [10773.470785][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10773.470785][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.470785][ T5397] netlink_rcv_skb+0x130/0x360 [10773.470785][ T5397] netlink_unicast+0x449/0x710 [10773.470785][ T5397] netlink_sendmsg+0x723/0xbe0 [10773.470785][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10773.470785][ T5397] ___sys_sendmsg+0xee/0x170 [10773.470785][ T5397] __sys_sendmsg+0xcd/0x170 [10773.470785][ T5397] do_syscall_64+0xc6/0x1e0 [10773.470785][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10773.470785][ T5397] [10773.472526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10773.472526][ T5397] neigh_parms_alloc+0x1e5/0x510 [10773.472526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10773.472526][ T5397] ipv6_find_idev+0x102/0x170 [10773.472526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10773.472526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.472526][ T5397] netlink_rcv_skb+0x130/0x360 [10773.472526][ T5397] netlink_unicast+0x449/0x710 [10773.472526][ T5397] netlink_sendmsg+0x723/0xbe0 [10773.472526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10773.472526][ T5397] ___sys_sendmsg+0xee/0x170 [10773.472526][ T5397] __sys_sendmsg+0xcd/0x170 [10773.472526][ T5397] do_syscall_64+0xc6/0x1e0 [10773.472526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10773.472526][ T5397] [10783.716088][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10783.716546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10783.716546][ T5397] netdev_get_by_index+0x5e/0x80 [10783.716546][ T5397] fib6_nh_init+0x3d8/0x15b0 [10783.716546][ T5397] ip6_route_info_create+0xf18/0x17d0 [10783.716546][ T5397] ip6_route_add+0x1c/0x140 [10783.716546][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10783.716546][ T5397] addrconf_add_dev+0xe2/0x170 [10783.716546][ T5397] inet6_addr_add+0x12f/0xa40 [10783.716546][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10783.716546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.716546][ T5397] netlink_rcv_skb+0x130/0x360 [10783.716546][ T5397] netlink_unicast+0x449/0x710 [10783.716546][ T5397] netlink_sendmsg+0x723/0xbe0 [10783.716546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10783.716546][ T5397] ___sys_sendmsg+0xee/0x170 [10783.716546][ T5397] __sys_sendmsg+0xcd/0x170 [10783.716546][ T5397] do_syscall_64+0xc6/0x1e0 [10783.716546][ T5397] [10783.718865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10783.718865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10783.718865][ T5397] ipv6_find_idev+0x102/0x170 [10783.718865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10783.718865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.718865][ T5397] netlink_rcv_skb+0x130/0x360 [10783.718865][ T5397] netlink_unicast+0x449/0x710 [10783.718865][ T5397] netlink_sendmsg+0x723/0xbe0 [10783.718865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10783.718865][ T5397] ___sys_sendmsg+0xee/0x170 [10783.718865][ T5397] __sys_sendmsg+0xcd/0x170 [10783.718865][ T5397] do_syscall_64+0xc6/0x1e0 [10783.718865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.718865][ T5397] [10783.720573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10783.720573][ T5397] neigh_parms_alloc+0x1e5/0x510 [10783.720573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10783.720573][ T5397] ipv6_find_idev+0x102/0x170 [10783.720573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10783.720573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.720573][ T5397] netlink_rcv_skb+0x130/0x360 [10783.720573][ T5397] netlink_unicast+0x449/0x710 [10783.720573][ T5397] netlink_sendmsg+0x723/0xbe0 [10783.720573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10783.720573][ T5397] ___sys_sendmsg+0xee/0x170 [10783.720573][ T5397] __sys_sendmsg+0xcd/0x170 [10783.720573][ T5397] do_syscall_64+0xc6/0x1e0 [10783.720573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.720573][ T5397] [10793.884100][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10793.884490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10793.884490][ T5397] netdev_get_by_index+0x5e/0x80 [10793.884490][ T5397] fib6_nh_init+0x3d8/0x15b0 [10793.884490][ T5397] ip6_route_info_create+0xf18/0x17d0 [10793.884490][ T5397] ip6_route_add+0x1c/0x140 [10793.884490][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10793.884490][ T5397] addrconf_add_dev+0xe2/0x170 [10793.884490][ T5397] inet6_addr_add+0x12f/0xa40 [10793.884490][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10793.884490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.884490][ T5397] netlink_rcv_skb+0x130/0x360 [10793.884490][ T5397] netlink_unicast+0x449/0x710 [10793.884490][ T5397] netlink_sendmsg+0x723/0xbe0 [10793.884490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10793.884490][ T5397] ___sys_sendmsg+0xee/0x170 [10793.884490][ T5397] __sys_sendmsg+0xcd/0x170 [10793.884490][ T5397] do_syscall_64+0xc6/0x1e0 [10793.884490][ T5397] [10793.886716][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10793.886716][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10793.886716][ T5397] ipv6_find_idev+0x102/0x170 [10793.886716][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10793.886716][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.886716][ T5397] netlink_rcv_skb+0x130/0x360 [10793.886716][ T5397] netlink_unicast+0x449/0x710 [10793.886716][ T5397] netlink_sendmsg+0x723/0xbe0 [10793.886716][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10793.886716][ T5397] ___sys_sendmsg+0xee/0x170 [10793.886716][ T5397] __sys_sendmsg+0xcd/0x170 [10793.886716][ T5397] do_syscall_64+0xc6/0x1e0 [10793.886716][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.886716][ T5397] [10793.888457][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10793.888457][ T5397] neigh_parms_alloc+0x1e5/0x510 [10793.888457][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10793.888457][ T5397] ipv6_find_idev+0x102/0x170 [10793.888457][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10793.888457][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.888457][ T5397] netlink_rcv_skb+0x130/0x360 [10793.888457][ T5397] netlink_unicast+0x449/0x710 [10793.888457][ T5397] netlink_sendmsg+0x723/0xbe0 [10793.888457][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10793.888457][ T5397] ___sys_sendmsg+0xee/0x170 [10793.888457][ T5397] __sys_sendmsg+0xcd/0x170 [10793.888457][ T5397] do_syscall_64+0xc6/0x1e0 [10793.888457][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.888457][ T5397] [10804.044089][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10804.044529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10804.044529][ T5397] netdev_get_by_index+0x5e/0x80 [10804.044529][ T5397] fib6_nh_init+0x3d8/0x15b0 [10804.044529][ T5397] ip6_route_info_create+0xf18/0x17d0 [10804.044529][ T5397] ip6_route_add+0x1c/0x140 [10804.044529][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10804.044529][ T5397] addrconf_add_dev+0xe2/0x170 [10804.044529][ T5397] inet6_addr_add+0x12f/0xa40 [10804.044529][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10804.044529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.044529][ T5397] netlink_rcv_skb+0x130/0x360 [10804.044529][ T5397] netlink_unicast+0x449/0x710 [10804.044529][ T5397] netlink_sendmsg+0x723/0xbe0 [10804.044529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10804.044529][ T5397] ___sys_sendmsg+0xee/0x170 [10804.044529][ T5397] __sys_sendmsg+0xcd/0x170 [10804.044529][ T5397] do_syscall_64+0xc6/0x1e0 [10804.044529][ T5397] [10804.046767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10804.046767][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10804.046767][ T5397] ipv6_find_idev+0x102/0x170 [10804.046767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10804.046767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.046767][ T5397] netlink_rcv_skb+0x130/0x360 [10804.046767][ T5397] netlink_unicast+0x449/0x710 [10804.046767][ T5397] netlink_sendmsg+0x723/0xbe0 [10804.046767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10804.046767][ T5397] ___sys_sendmsg+0xee/0x170 [10804.046767][ T5397] __sys_sendmsg+0xcd/0x170 [10804.046767][ T5397] do_syscall_64+0xc6/0x1e0 [10804.046767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.046767][ T5397] [10804.048500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10804.048500][ T5397] neigh_parms_alloc+0x1e5/0x510 [10804.048500][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10804.048500][ T5397] ipv6_find_idev+0x102/0x170 [10804.048500][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10804.048500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.048500][ T5397] netlink_rcv_skb+0x130/0x360 [10804.048500][ T5397] netlink_unicast+0x449/0x710 [10804.048500][ T5397] netlink_sendmsg+0x723/0xbe0 [10804.048500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10804.048500][ T5397] ___sys_sendmsg+0xee/0x170 [10804.048500][ T5397] __sys_sendmsg+0xcd/0x170 [10804.048500][ T5397] do_syscall_64+0xc6/0x1e0 [10804.048500][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.048500][ T5397] [10814.300173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10814.300609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10814.300609][ T5397] netdev_get_by_index+0x5e/0x80 [10814.300609][ T5397] fib6_nh_init+0x3d8/0x15b0 [10814.300609][ T5397] ip6_route_info_create+0xf18/0x17d0 [10814.300609][ T5397] ip6_route_add+0x1c/0x140 [10814.300609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10814.300609][ T5397] addrconf_add_dev+0xe2/0x170 [10814.300609][ T5397] inet6_addr_add+0x12f/0xa40 [10814.300609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10814.300609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.300609][ T5397] netlink_rcv_skb+0x130/0x360 [10814.300609][ T5397] netlink_unicast+0x449/0x710 [10814.300609][ T5397] netlink_sendmsg+0x723/0xbe0 [10814.300609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10814.300609][ T5397] ___sys_sendmsg+0xee/0x170 [10814.300609][ T5397] __sys_sendmsg+0xcd/0x170 [10814.300609][ T5397] do_syscall_64+0xc6/0x1e0 [10814.300609][ T5397] [10814.302893][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10814.302893][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10814.302893][ T5397] ipv6_find_idev+0x102/0x170 [10814.302893][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10814.302893][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.302893][ T5397] netlink_rcv_skb+0x130/0x360 [10814.302893][ T5397] netlink_unicast+0x449/0x710 [10814.302893][ T5397] netlink_sendmsg+0x723/0xbe0 [10814.302893][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10814.302893][ T5397] ___sys_sendmsg+0xee/0x170 [10814.302893][ T5397] __sys_sendmsg+0xcd/0x170 [10814.302893][ T5397] do_syscall_64+0xc6/0x1e0 [10814.302893][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10814.302893][ T5397] [10814.304704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10814.304704][ T5397] neigh_parms_alloc+0x1e5/0x510 [10814.304704][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10814.304704][ T5397] ipv6_find_idev+0x102/0x170 [10814.304704][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10814.304704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.304704][ T5397] netlink_rcv_skb+0x130/0x360 [10814.304704][ T5397] netlink_unicast+0x449/0x710 [10814.304704][ T5397] netlink_sendmsg+0x723/0xbe0 [10814.304704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10814.304704][ T5397] ___sys_sendmsg+0xee/0x170 [10814.304704][ T5397] __sys_sendmsg+0xcd/0x170 [10814.304704][ T5397] do_syscall_64+0xc6/0x1e0 [10814.304704][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10814.304704][ T5397] [10824.548113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10824.548554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10824.548554][ T5397] netdev_get_by_index+0x5e/0x80 [10824.548554][ T5397] fib6_nh_init+0x3d8/0x15b0 [10824.548554][ T5397] ip6_route_info_create+0xf18/0x17d0 [10824.548554][ T5397] ip6_route_add+0x1c/0x140 [10824.548554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10824.548554][ T5397] addrconf_add_dev+0xe2/0x170 [10824.548554][ T5397] inet6_addr_add+0x12f/0xa40 [10824.548554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10824.548554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.548554][ T5397] netlink_rcv_skb+0x130/0x360 [10824.548554][ T5397] netlink_unicast+0x449/0x710 [10824.548554][ T5397] netlink_sendmsg+0x723/0xbe0 [10824.548554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10824.548554][ T5397] ___sys_sendmsg+0xee/0x170 [10824.548554][ T5397] __sys_sendmsg+0xcd/0x170 [10824.548554][ T5397] do_syscall_64+0xc6/0x1e0 [10824.548554][ T5397] [10824.550776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10824.550776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10824.550776][ T5397] ipv6_find_idev+0x102/0x170 [10824.550776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10824.550776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.550776][ T5397] netlink_rcv_skb+0x130/0x360 [10824.550776][ T5397] netlink_unicast+0x449/0x710 [10824.550776][ T5397] netlink_sendmsg+0x723/0xbe0 [10824.550776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10824.550776][ T5397] ___sys_sendmsg+0xee/0x170 [10824.550776][ T5397] __sys_sendmsg+0xcd/0x170 [10824.550776][ T5397] do_syscall_64+0xc6/0x1e0 [10824.550776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.550776][ T5397] [10824.552503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10824.552503][ T5397] neigh_parms_alloc+0x1e5/0x510 [10824.552503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10824.552503][ T5397] ipv6_find_idev+0x102/0x170 [10824.552503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10824.552503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.552503][ T5397] netlink_rcv_skb+0x130/0x360 [10824.552503][ T5397] netlink_unicast+0x449/0x710 [10824.552503][ T5397] netlink_sendmsg+0x723/0xbe0 [10824.552503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10824.552503][ T5397] ___sys_sendmsg+0xee/0x170 [10824.552503][ T5397] __sys_sendmsg+0xcd/0x170 [10824.552503][ T5397] do_syscall_64+0xc6/0x1e0 [10824.552503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.552503][ T5397] [10834.796139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10834.796588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10834.796588][ T5397] netdev_get_by_index+0x5e/0x80 [10834.796588][ T5397] fib6_nh_init+0x3d8/0x15b0 [10834.796588][ T5397] ip6_route_info_create+0xf18/0x17d0 [10834.796588][ T5397] ip6_route_add+0x1c/0x140 [10834.796588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10834.796588][ T5397] addrconf_add_dev+0xe2/0x170 [10834.796588][ T5397] inet6_addr_add+0x12f/0xa40 [10834.796588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10834.796588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.796588][ T5397] netlink_rcv_skb+0x130/0x360 [10834.796588][ T5397] netlink_unicast+0x449/0x710 [10834.796588][ T5397] netlink_sendmsg+0x723/0xbe0 [10834.796588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10834.796588][ T5397] ___sys_sendmsg+0xee/0x170 [10834.796588][ T5397] __sys_sendmsg+0xcd/0x170 [10834.796588][ T5397] do_syscall_64+0xc6/0x1e0 [10834.796588][ T5397] [10834.798841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10834.798841][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10834.798841][ T5397] ipv6_find_idev+0x102/0x170 [10834.798841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10834.798841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.798841][ T5397] netlink_rcv_skb+0x130/0x360 [10834.798841][ T5397] netlink_unicast+0x449/0x710 [10834.798841][ T5397] netlink_sendmsg+0x723/0xbe0 [10834.798841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10834.798841][ T5397] ___sys_sendmsg+0xee/0x170 [10834.798841][ T5397] __sys_sendmsg+0xcd/0x170 [10834.798841][ T5397] do_syscall_64+0xc6/0x1e0 [10834.798841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.798841][ T5397] [10834.800550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10834.800550][ T5397] neigh_parms_alloc+0x1e5/0x510 [10834.800550][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10834.800550][ T5397] ipv6_find_idev+0x102/0x170 [10834.800550][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10834.800550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.800550][ T5397] netlink_rcv_skb+0x130/0x360 [10834.800550][ T5397] netlink_unicast+0x449/0x710 [10834.800550][ T5397] netlink_sendmsg+0x723/0xbe0 [10834.800550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10834.800550][ T5397] ___sys_sendmsg+0xee/0x170 [10834.800550][ T5397] __sys_sendmsg+0xcd/0x170 [10834.800550][ T5397] do_syscall_64+0xc6/0x1e0 [10834.800550][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.800550][ T5397] [10845.044201][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10845.044881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10845.044881][ T5397] netdev_get_by_index+0x5e/0x80 [10845.044881][ T5397] fib6_nh_init+0x3d8/0x15b0 [10845.044881][ T5397] ip6_route_info_create+0xf18/0x17d0 [10845.044881][ T5397] ip6_route_add+0x1c/0x140 [10845.044881][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10845.044881][ T5397] addrconf_add_dev+0xe2/0x170 [10845.044881][ T5397] inet6_addr_add+0x12f/0xa40 [10845.044881][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10845.044881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.044881][ T5397] netlink_rcv_skb+0x130/0x360 [10845.044881][ T5397] netlink_unicast+0x449/0x710 [10845.044881][ T5397] netlink_sendmsg+0x723/0xbe0 [10845.044881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10845.044881][ T5397] ___sys_sendmsg+0xee/0x170 [10845.044881][ T5397] __sys_sendmsg+0xcd/0x170 [10845.044881][ T5397] do_syscall_64+0xc6/0x1e0 [10845.044881][ T5397] [10845.047112][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10845.047112][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10845.047112][ T5397] ipv6_find_idev+0x102/0x170 [10845.047112][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10845.047112][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.047112][ T5397] netlink_rcv_skb+0x130/0x360 [10845.047112][ T5397] netlink_unicast+0x449/0x710 [10845.047112][ T5397] netlink_sendmsg+0x723/0xbe0 [10845.047112][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10845.047112][ T5397] ___sys_sendmsg+0xee/0x170 [10845.047112][ T5397] __sys_sendmsg+0xcd/0x170 [10845.047112][ T5397] do_syscall_64+0xc6/0x1e0 [10845.047112][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10845.047112][ T5397] [10845.048858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10845.048858][ T5397] neigh_parms_alloc+0x1e5/0x510 [10845.048858][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10845.048858][ T5397] ipv6_find_idev+0x102/0x170 [10845.048858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10845.048858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10845.048858][ T5397] netlink_rcv_skb+0x130/0x360 [10845.048858][ T5397] netlink_unicast+0x449/0x710 [10845.048858][ T5397] netlink_sendmsg+0x723/0xbe0 [10845.048858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10845.048858][ T5397] ___sys_sendmsg+0xee/0x170 [10845.048858][ T5397] __sys_sendmsg+0xcd/0x170 [10845.048858][ T5397] do_syscall_64+0xc6/0x1e0 [10845.048858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10845.048858][ T5397] [10855.292143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10855.292673][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10855.292673][ T5397] netdev_get_by_index+0x5e/0x80 [10855.292673][ T5397] fib6_nh_init+0x3d8/0x15b0 [10855.292673][ T5397] ip6_route_info_create+0xf18/0x17d0 [10855.292673][ T5397] ip6_route_add+0x1c/0x140 [10855.292673][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10855.292673][ T5397] addrconf_add_dev+0xe2/0x170 [10855.292673][ T5397] inet6_addr_add+0x12f/0xa40 [10855.292673][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10855.292673][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.292673][ T5397] netlink_rcv_skb+0x130/0x360 [10855.292673][ T5397] netlink_unicast+0x449/0x710 [10855.292673][ T5397] netlink_sendmsg+0x723/0xbe0 [10855.292673][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10855.292673][ T5397] ___sys_sendmsg+0xee/0x170 [10855.292673][ T5397] __sys_sendmsg+0xcd/0x170 [10855.292673][ T5397] do_syscall_64+0xc6/0x1e0 [10855.292673][ T5397] [10855.294900][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10855.294900][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10855.294900][ T5397] ipv6_find_idev+0x102/0x170 [10855.294900][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10855.294900][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.294900][ T5397] netlink_rcv_skb+0x130/0x360 [10855.294900][ T5397] netlink_unicast+0x449/0x710 [10855.294900][ T5397] netlink_sendmsg+0x723/0xbe0 [10855.294900][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10855.294900][ T5397] ___sys_sendmsg+0xee/0x170 [10855.294900][ T5397] __sys_sendmsg+0xcd/0x170 [10855.294900][ T5397] do_syscall_64+0xc6/0x1e0 [10855.294900][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10855.294900][ T5397] [10855.296629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10855.296629][ T5397] neigh_parms_alloc+0x1e5/0x510 [10855.296629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10855.296629][ T5397] ipv6_find_idev+0x102/0x170 [10855.296629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10855.296629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.296629][ T5397] netlink_rcv_skb+0x130/0x360 [10855.296629][ T5397] netlink_unicast+0x449/0x710 [10855.296629][ T5397] netlink_sendmsg+0x723/0xbe0 [10855.296629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10855.296629][ T5397] ___sys_sendmsg+0xee/0x170 [10855.296629][ T5397] __sys_sendmsg+0xcd/0x170 [10855.296629][ T5397] do_syscall_64+0xc6/0x1e0 [10855.296629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10855.296629][ T5397] [10865.508158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10865.508609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10865.508609][ T5397] netdev_get_by_index+0x5e/0x80 [10865.508609][ T5397] fib6_nh_init+0x3d8/0x15b0 [10865.508609][ T5397] ip6_route_info_create+0xf18/0x17d0 [10865.508609][ T5397] ip6_route_add+0x1c/0x140 [10865.508609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10865.508609][ T5397] addrconf_add_dev+0xe2/0x170 [10865.508609][ T5397] inet6_addr_add+0x12f/0xa40 [10865.508609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10865.508609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.508609][ T5397] netlink_rcv_skb+0x130/0x360 [10865.508609][ T5397] netlink_unicast+0x449/0x710 [10865.508609][ T5397] netlink_sendmsg+0x723/0xbe0 [10865.508609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10865.508609][ T5397] ___sys_sendmsg+0xee/0x170 [10865.508609][ T5397] __sys_sendmsg+0xcd/0x170 [10865.508609][ T5397] do_syscall_64+0xc6/0x1e0 [10865.508609][ T5397] [10865.510945][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10865.510945][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10865.510945][ T5397] ipv6_find_idev+0x102/0x170 [10865.510945][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10865.510945][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.510945][ T5397] netlink_rcv_skb+0x130/0x360 [10865.510945][ T5397] netlink_unicast+0x449/0x710 [10865.510945][ T5397] netlink_sendmsg+0x723/0xbe0 [10865.510945][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10865.510945][ T5397] ___sys_sendmsg+0xee/0x170 [10865.510945][ T5397] __sys_sendmsg+0xcd/0x170 [10865.510945][ T5397] do_syscall_64+0xc6/0x1e0 [10865.510945][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10865.510945][ T5397] [10865.512667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10865.512667][ T5397] neigh_parms_alloc+0x1e5/0x510 [10865.512667][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10865.512667][ T5397] ipv6_find_idev+0x102/0x170 [10865.512667][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10865.512667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.512667][ T5397] netlink_rcv_skb+0x130/0x360 [10865.512667][ T5397] netlink_unicast+0x449/0x710 [10865.512667][ T5397] netlink_sendmsg+0x723/0xbe0 [10865.512667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10865.512667][ T5397] ___sys_sendmsg+0xee/0x170 [10865.512667][ T5397] __sys_sendmsg+0xcd/0x170 [10865.512667][ T5397] do_syscall_64+0xc6/0x1e0 [10865.512667][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10865.512667][ T5397] [10875.756216][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10875.756792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10875.756792][ T5397] netdev_get_by_index+0x5e/0x80 [10875.756792][ T5397] fib6_nh_init+0x3d8/0x15b0 [10875.756792][ T5397] ip6_route_info_create+0xf18/0x17d0 [10875.756792][ T5397] ip6_route_add+0x1c/0x140 [10875.756792][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10875.756792][ T5397] addrconf_add_dev+0xe2/0x170 [10875.756792][ T5397] inet6_addr_add+0x12f/0xa40 [10875.756792][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10875.756792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.756792][ T5397] netlink_rcv_skb+0x130/0x360 [10875.756792][ T5397] netlink_unicast+0x449/0x710 [10875.756792][ T5397] netlink_sendmsg+0x723/0xbe0 [10875.756792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10875.756792][ T5397] ___sys_sendmsg+0xee/0x170 [10875.756792][ T5397] __sys_sendmsg+0xcd/0x170 [10875.756792][ T5397] do_syscall_64+0xc6/0x1e0 [10875.756792][ T5397] [10875.759003][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10875.759003][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10875.759003][ T5397] ipv6_find_idev+0x102/0x170 [10875.759003][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10875.759003][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.759003][ T5397] netlink_rcv_skb+0x130/0x360 [10875.759003][ T5397] netlink_unicast+0x449/0x710 [10875.759003][ T5397] netlink_sendmsg+0x723/0xbe0 [10875.759003][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10875.759003][ T5397] ___sys_sendmsg+0xee/0x170 [10875.759003][ T5397] __sys_sendmsg+0xcd/0x170 [10875.759003][ T5397] do_syscall_64+0xc6/0x1e0 [10875.759003][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10875.759003][ T5397] [10875.760743][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10875.760743][ T5397] neigh_parms_alloc+0x1e5/0x510 [10875.760743][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10875.760743][ T5397] ipv6_find_idev+0x102/0x170 [10875.760743][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10875.760743][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.760743][ T5397] netlink_rcv_skb+0x130/0x360 [10875.760743][ T5397] netlink_unicast+0x449/0x710 [10875.760743][ T5397] netlink_sendmsg+0x723/0xbe0 [10875.760743][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10875.760743][ T5397] ___sys_sendmsg+0xee/0x170 [10875.760743][ T5397] __sys_sendmsg+0xcd/0x170 [10875.760743][ T5397] do_syscall_64+0xc6/0x1e0 [10875.760743][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10875.760743][ T5397] [10886.004126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10886.004584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10886.004584][ T5397] netdev_get_by_index+0x5e/0x80 [10886.004584][ T5397] fib6_nh_init+0x3d8/0x15b0 [10886.004584][ T5397] ip6_route_info_create+0xf18/0x17d0 [10886.004584][ T5397] ip6_route_add+0x1c/0x140 [10886.004584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10886.004584][ T5397] addrconf_add_dev+0xe2/0x170 [10886.004584][ T5397] inet6_addr_add+0x12f/0xa40 [10886.004584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10886.004584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.004584][ T5397] netlink_rcv_skb+0x130/0x360 [10886.004584][ T5397] netlink_unicast+0x449/0x710 [10886.004584][ T5397] netlink_sendmsg+0x723/0xbe0 [10886.004584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10886.004584][ T5397] ___sys_sendmsg+0xee/0x170 [10886.004584][ T5397] __sys_sendmsg+0xcd/0x170 [10886.004584][ T5397] do_syscall_64+0xc6/0x1e0 [10886.004584][ T5397] [10886.006876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10886.006876][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10886.006876][ T5397] ipv6_find_idev+0x102/0x170 [10886.006876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10886.006876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.006876][ T5397] netlink_rcv_skb+0x130/0x360 [10886.006876][ T5397] netlink_unicast+0x449/0x710 [10886.006876][ T5397] netlink_sendmsg+0x723/0xbe0 [10886.006876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10886.006876][ T5397] ___sys_sendmsg+0xee/0x170 [10886.006876][ T5397] __sys_sendmsg+0xcd/0x170 [10886.006876][ T5397] do_syscall_64+0xc6/0x1e0 [10886.006876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.006876][ T5397] [10886.008581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10886.008581][ T5397] neigh_parms_alloc+0x1e5/0x510 [10886.008581][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10886.008581][ T5397] ipv6_find_idev+0x102/0x170 [10886.008581][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10886.008581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10886.008581][ T5397] netlink_rcv_skb+0x130/0x360 [10886.008581][ T5397] netlink_unicast+0x449/0x710 [10886.008581][ T5397] netlink_sendmsg+0x723/0xbe0 [10886.008581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10886.008581][ T5397] ___sys_sendmsg+0xee/0x170 [10886.008581][ T5397] __sys_sendmsg+0xcd/0x170 [10886.008581][ T5397] do_syscall_64+0xc6/0x1e0 [10886.008581][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10886.008581][ T5397] [10896.252170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10896.252644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10896.252644][ T5397] netdev_get_by_index+0x5e/0x80 [10896.252644][ T5397] fib6_nh_init+0x3d8/0x15b0 [10896.252644][ T5397] ip6_route_info_create+0xf18/0x17d0 [10896.252644][ T5397] ip6_route_add+0x1c/0x140 [10896.252644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10896.252644][ T5397] addrconf_add_dev+0xe2/0x170 [10896.252644][ T5397] inet6_addr_add+0x12f/0xa40 [10896.252644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10896.252644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.252644][ T5397] netlink_rcv_skb+0x130/0x360 [10896.252644][ T5397] netlink_unicast+0x449/0x710 [10896.252644][ T5397] netlink_sendmsg+0x723/0xbe0 [10896.252644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10896.252644][ T5397] ___sys_sendmsg+0xee/0x170 [10896.252644][ T5397] __sys_sendmsg+0xcd/0x170 [10896.252644][ T5397] do_syscall_64+0xc6/0x1e0 [10896.252644][ T5397] [10896.254843][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10896.254843][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10896.254843][ T5397] ipv6_find_idev+0x102/0x170 [10896.254843][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10896.254843][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.254843][ T5397] netlink_rcv_skb+0x130/0x360 [10896.254843][ T5397] netlink_unicast+0x449/0x710 [10896.254843][ T5397] netlink_sendmsg+0x723/0xbe0 [10896.254843][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10896.254843][ T5397] ___sys_sendmsg+0xee/0x170 [10896.254843][ T5397] __sys_sendmsg+0xcd/0x170 [10896.254843][ T5397] do_syscall_64+0xc6/0x1e0 [10896.254843][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.254843][ T5397] [10896.256557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10896.256557][ T5397] neigh_parms_alloc+0x1e5/0x510 [10896.256557][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10896.256557][ T5397] ipv6_find_idev+0x102/0x170 [10896.256557][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10896.256557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10896.256557][ T5397] netlink_rcv_skb+0x130/0x360 [10896.256557][ T5397] netlink_unicast+0x449/0x710 [10896.256557][ T5397] netlink_sendmsg+0x723/0xbe0 [10896.256557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10896.256557][ T5397] ___sys_sendmsg+0xee/0x170 [10896.256557][ T5397] __sys_sendmsg+0xcd/0x170 [10896.256557][ T5397] do_syscall_64+0xc6/0x1e0 [10896.256557][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10896.256557][ T5397] [10906.500151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10906.500610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10906.500610][ T5397] netdev_get_by_index+0x5e/0x80 [10906.500610][ T5397] fib6_nh_init+0x3d8/0x15b0 [10906.500610][ T5397] ip6_route_info_create+0xf18/0x17d0 [10906.500610][ T5397] ip6_route_add+0x1c/0x140 [10906.500610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10906.500610][ T5397] addrconf_add_dev+0xe2/0x170 [10906.500610][ T5397] inet6_addr_add+0x12f/0xa40 [10906.500610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10906.500610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.500610][ T5397] netlink_rcv_skb+0x130/0x360 [10906.500610][ T5397] netlink_unicast+0x449/0x710 [10906.500610][ T5397] netlink_sendmsg+0x723/0xbe0 [10906.500610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10906.500610][ T5397] ___sys_sendmsg+0xee/0x170 [10906.500610][ T5397] __sys_sendmsg+0xcd/0x170 [10906.500610][ T5397] do_syscall_64+0xc6/0x1e0 [10906.500610][ T5397] [10906.502826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10906.502826][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10906.502826][ T5397] ipv6_find_idev+0x102/0x170 [10906.502826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10906.502826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.502826][ T5397] netlink_rcv_skb+0x130/0x360 [10906.502826][ T5397] netlink_unicast+0x449/0x710 [10906.502826][ T5397] netlink_sendmsg+0x723/0xbe0 [10906.502826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10906.502826][ T5397] ___sys_sendmsg+0xee/0x170 [10906.502826][ T5397] __sys_sendmsg+0xcd/0x170 [10906.502826][ T5397] do_syscall_64+0xc6/0x1e0 [10906.502826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10906.502826][ T5397] [10906.504566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10906.504566][ T5397] neigh_parms_alloc+0x1e5/0x510 [10906.504566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10906.504566][ T5397] ipv6_find_idev+0x102/0x170 [10906.504566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10906.504566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.504566][ T5397] netlink_rcv_skb+0x130/0x360 [10906.504566][ T5397] netlink_unicast+0x449/0x710 [10906.504566][ T5397] netlink_sendmsg+0x723/0xbe0 [10906.504566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10906.504566][ T5397] ___sys_sendmsg+0xee/0x170 [10906.504566][ T5397] __sys_sendmsg+0xcd/0x170 [10906.504566][ T5397] do_syscall_64+0xc6/0x1e0 [10906.504566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10906.504566][ T5397] [10916.748289][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10916.748837][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10916.748837][ T5397] netdev_get_by_index+0x5e/0x80 [10916.748837][ T5397] fib6_nh_init+0x3d8/0x15b0 [10916.748837][ T5397] ip6_route_info_create+0xf18/0x17d0 [10916.748837][ T5397] ip6_route_add+0x1c/0x140 [10916.748837][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10916.748837][ T5397] addrconf_add_dev+0xe2/0x170 [10916.748837][ T5397] inet6_addr_add+0x12f/0xa40 [10916.748837][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10916.748837][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.748837][ T5397] netlink_rcv_skb+0x130/0x360 [10916.748837][ T5397] netlink_unicast+0x449/0x710 [10916.748837][ T5397] netlink_sendmsg+0x723/0xbe0 [10916.748837][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10916.748837][ T5397] ___sys_sendmsg+0xee/0x170 [10916.748837][ T5397] __sys_sendmsg+0xcd/0x170 [10916.748837][ T5397] do_syscall_64+0xc6/0x1e0 [10916.748837][ T5397] [10916.751080][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10916.751080][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10916.751080][ T5397] ipv6_find_idev+0x102/0x170 [10916.751080][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10916.751080][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.751080][ T5397] netlink_rcv_skb+0x130/0x360 [10916.751080][ T5397] netlink_unicast+0x449/0x710 [10916.751080][ T5397] netlink_sendmsg+0x723/0xbe0 [10916.751080][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10916.751080][ T5397] ___sys_sendmsg+0xee/0x170 [10916.751080][ T5397] __sys_sendmsg+0xcd/0x170 [10916.751080][ T5397] do_syscall_64+0xc6/0x1e0 [10916.751080][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10916.751080][ T5397] [10916.752789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10916.752789][ T5397] neigh_parms_alloc+0x1e5/0x510 [10916.752789][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10916.752789][ T5397] ipv6_find_idev+0x102/0x170 [10916.752789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10916.752789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.752789][ T5397] netlink_rcv_skb+0x130/0x360 [10916.752789][ T5397] netlink_unicast+0x449/0x710 [10916.752789][ T5397] netlink_sendmsg+0x723/0xbe0 [10916.752789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10916.752789][ T5397] ___sys_sendmsg+0xee/0x170 [10916.752789][ T5397] __sys_sendmsg+0xcd/0x170 [10916.752789][ T5397] do_syscall_64+0xc6/0x1e0 [10916.752789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10916.752789][ T5397] [10926.860183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10926.860687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10926.860687][ T5397] netdev_get_by_index+0x5e/0x80 [10926.860687][ T5397] fib6_nh_init+0x3d8/0x15b0 [10926.860687][ T5397] ip6_route_info_create+0xf18/0x17d0 [10926.860687][ T5397] ip6_route_add+0x1c/0x140 [10926.860687][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10926.860687][ T5397] addrconf_add_dev+0xe2/0x170 [10926.860687][ T5397] inet6_addr_add+0x12f/0xa40 [10926.860687][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10926.860687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.860687][ T5397] netlink_rcv_skb+0x130/0x360 [10926.860687][ T5397] netlink_unicast+0x449/0x710 [10926.860687][ T5397] netlink_sendmsg+0x723/0xbe0 [10926.860687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10926.860687][ T5397] ___sys_sendmsg+0xee/0x170 [10926.860687][ T5397] __sys_sendmsg+0xcd/0x170 [10926.860687][ T5397] do_syscall_64+0xc6/0x1e0 [10926.860687][ T5397] [10926.862937][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10926.862937][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10926.862937][ T5397] ipv6_find_idev+0x102/0x170 [10926.862937][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10926.862937][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.862937][ T5397] netlink_rcv_skb+0x130/0x360 [10926.862937][ T5397] netlink_unicast+0x449/0x710 [10926.862937][ T5397] netlink_sendmsg+0x723/0xbe0 [10926.862937][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10926.862937][ T5397] ___sys_sendmsg+0xee/0x170 [10926.862937][ T5397] __sys_sendmsg+0xcd/0x170 [10926.862937][ T5397] do_syscall_64+0xc6/0x1e0 [10926.862937][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10926.862937][ T5397] [10926.864666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10926.864666][ T5397] neigh_parms_alloc+0x1e5/0x510 [10926.864666][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10926.864666][ T5397] ipv6_find_idev+0x102/0x170 [10926.864666][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10926.864666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.864666][ T5397] netlink_rcv_skb+0x130/0x360 [10926.864666][ T5397] netlink_unicast+0x449/0x710 [10926.864666][ T5397] netlink_sendmsg+0x723/0xbe0 [10926.864666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10926.864666][ T5397] ___sys_sendmsg+0xee/0x170 [10926.864666][ T5397] __sys_sendmsg+0xcd/0x170 [10926.864666][ T5397] do_syscall_64+0xc6/0x1e0 [10926.864666][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10926.864666][ T5397] [10937.116127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10937.116591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10937.116591][ T5397] netdev_get_by_index+0x5e/0x80 [10937.116591][ T5397] fib6_nh_init+0x3d8/0x15b0 [10937.116591][ T5397] ip6_route_info_create+0xf18/0x17d0 [10937.116591][ T5397] ip6_route_add+0x1c/0x140 [10937.116591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10937.116591][ T5397] addrconf_add_dev+0xe2/0x170 [10937.116591][ T5397] inet6_addr_add+0x12f/0xa40 [10937.116591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10937.116591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.116591][ T5397] netlink_rcv_skb+0x130/0x360 [10937.116591][ T5397] netlink_unicast+0x449/0x710 [10937.116591][ T5397] netlink_sendmsg+0x723/0xbe0 [10937.116591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10937.116591][ T5397] ___sys_sendmsg+0xee/0x170 [10937.116591][ T5397] __sys_sendmsg+0xcd/0x170 [10937.116591][ T5397] do_syscall_64+0xc6/0x1e0 [10937.116591][ T5397] [10937.118827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10937.118827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10937.118827][ T5397] ipv6_find_idev+0x102/0x170 [10937.118827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10937.118827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.118827][ T5397] netlink_rcv_skb+0x130/0x360 [10937.118827][ T5397] netlink_unicast+0x449/0x710 [10937.118827][ T5397] netlink_sendmsg+0x723/0xbe0 [10937.118827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10937.118827][ T5397] ___sys_sendmsg+0xee/0x170 [10937.118827][ T5397] __sys_sendmsg+0xcd/0x170 [10937.118827][ T5397] do_syscall_64+0xc6/0x1e0 [10937.118827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.118827][ T5397] [10937.120555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10937.120555][ T5397] neigh_parms_alloc+0x1e5/0x510 [10937.120555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10937.120555][ T5397] ipv6_find_idev+0x102/0x170 [10937.120555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10937.120555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10937.120555][ T5397] netlink_rcv_skb+0x130/0x360 [10937.120555][ T5397] netlink_unicast+0x449/0x710 [10937.120555][ T5397] netlink_sendmsg+0x723/0xbe0 [10937.120555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10937.120555][ T5397] ___sys_sendmsg+0xee/0x170 [10937.120555][ T5397] __sys_sendmsg+0xcd/0x170 [10937.120555][ T5397] do_syscall_64+0xc6/0x1e0 [10937.120555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10937.120555][ T5397] [10947.260138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10947.260587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10947.260587][ T5397] netdev_get_by_index+0x5e/0x80 [10947.260587][ T5397] fib6_nh_init+0x3d8/0x15b0 [10947.260587][ T5397] ip6_route_info_create+0xf18/0x17d0 [10947.260587][ T5397] ip6_route_add+0x1c/0x140 [10947.260587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10947.260587][ T5397] addrconf_add_dev+0xe2/0x170 [10947.260587][ T5397] inet6_addr_add+0x12f/0xa40 [10947.260587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10947.260587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.260587][ T5397] netlink_rcv_skb+0x130/0x360 [10947.260587][ T5397] netlink_unicast+0x449/0x710 [10947.260587][ T5397] netlink_sendmsg+0x723/0xbe0 [10947.260587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10947.260587][ T5397] ___sys_sendmsg+0xee/0x170 [10947.260587][ T5397] __sys_sendmsg+0xcd/0x170 [10947.260587][ T5397] do_syscall_64+0xc6/0x1e0 [10947.260587][ T5397] [10947.262800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10947.262800][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10947.262800][ T5397] ipv6_find_idev+0x102/0x170 [10947.262800][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10947.262800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.262800][ T5397] netlink_rcv_skb+0x130/0x360 [10947.262800][ T5397] netlink_unicast+0x449/0x710 [10947.262800][ T5397] netlink_sendmsg+0x723/0xbe0 [10947.262800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10947.262800][ T5397] ___sys_sendmsg+0xee/0x170 [10947.262800][ T5397] __sys_sendmsg+0xcd/0x170 [10947.262800][ T5397] do_syscall_64+0xc6/0x1e0 [10947.262800][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.262800][ T5397] [10947.264503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10947.264503][ T5397] neigh_parms_alloc+0x1e5/0x510 [10947.264503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10947.264503][ T5397] ipv6_find_idev+0x102/0x170 [10947.264503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10947.264503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.264503][ T5397] netlink_rcv_skb+0x130/0x360 [10947.264503][ T5397] netlink_unicast+0x449/0x710 [10947.264503][ T5397] netlink_sendmsg+0x723/0xbe0 [10947.264503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10947.264503][ T5397] ___sys_sendmsg+0xee/0x170 [10947.264503][ T5397] __sys_sendmsg+0xcd/0x170 [10947.264503][ T5397] do_syscall_64+0xc6/0x1e0 [10947.264503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.264503][ T5397] [10957.268299][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10957.268815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10957.268815][ T5397] netdev_get_by_index+0x5e/0x80 [10957.268815][ T5397] fib6_nh_init+0x3d8/0x15b0 [10957.268815][ T5397] ip6_route_info_create+0xf18/0x17d0 [10957.268815][ T5397] ip6_route_add+0x1c/0x140 [10957.268815][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10957.268815][ T5397] addrconf_add_dev+0xe2/0x170 [10957.268815][ T5397] inet6_addr_add+0x12f/0xa40 [10957.268815][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10957.268815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.268815][ T5397] netlink_rcv_skb+0x130/0x360 [10957.268815][ T5397] netlink_unicast+0x449/0x710 [10957.268815][ T5397] netlink_sendmsg+0x723/0xbe0 [10957.268815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10957.268815][ T5397] ___sys_sendmsg+0xee/0x170 [10957.268815][ T5397] __sys_sendmsg+0xcd/0x170 [10957.268815][ T5397] do_syscall_64+0xc6/0x1e0 [10957.268815][ T5397] [10957.271025][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10957.271025][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10957.271025][ T5397] ipv6_find_idev+0x102/0x170 [10957.271025][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10957.271025][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.271025][ T5397] netlink_rcv_skb+0x130/0x360 [10957.271025][ T5397] netlink_unicast+0x449/0x710 [10957.271025][ T5397] netlink_sendmsg+0x723/0xbe0 [10957.271025][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10957.271025][ T5397] ___sys_sendmsg+0xee/0x170 [10957.271025][ T5397] __sys_sendmsg+0xcd/0x170 [10957.271025][ T5397] do_syscall_64+0xc6/0x1e0 [10957.271025][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.271025][ T5397] [10957.272720][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10957.272720][ T5397] neigh_parms_alloc+0x1e5/0x510 [10957.272720][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10957.272720][ T5397] ipv6_find_idev+0x102/0x170 [10957.272720][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10957.272720][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.272720][ T5397] netlink_rcv_skb+0x130/0x360 [10957.272720][ T5397] netlink_unicast+0x449/0x710 [10957.272720][ T5397] netlink_sendmsg+0x723/0xbe0 [10957.272720][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10957.272720][ T5397] ___sys_sendmsg+0xee/0x170 [10957.272720][ T5397] __sys_sendmsg+0xcd/0x170 [10957.272720][ T5397] do_syscall_64+0xc6/0x1e0 [10957.272720][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.272720][ T5397] [10967.412130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10967.412604][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10967.412604][ T5397] netdev_get_by_index+0x5e/0x80 [10967.412604][ T5397] fib6_nh_init+0x3d8/0x15b0 [10967.412604][ T5397] ip6_route_info_create+0xf18/0x17d0 [10967.412604][ T5397] ip6_route_add+0x1c/0x140 [10967.412604][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10967.412604][ T5397] addrconf_add_dev+0xe2/0x170 [10967.412604][ T5397] inet6_addr_add+0x12f/0xa40 [10967.412604][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10967.412604][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.412604][ T5397] netlink_rcv_skb+0x130/0x360 [10967.412604][ T5397] netlink_unicast+0x449/0x710 [10967.412604][ T5397] netlink_sendmsg+0x723/0xbe0 [10967.412604][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10967.412604][ T5397] ___sys_sendmsg+0xee/0x170 [10967.412604][ T5397] __sys_sendmsg+0xcd/0x170 [10967.412604][ T5397] do_syscall_64+0xc6/0x1e0 [10967.412604][ T5397] [10967.414842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10967.414842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10967.414842][ T5397] ipv6_find_idev+0x102/0x170 [10967.414842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10967.414842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.414842][ T5397] netlink_rcv_skb+0x130/0x360 [10967.414842][ T5397] netlink_unicast+0x449/0x710 [10967.414842][ T5397] netlink_sendmsg+0x723/0xbe0 [10967.414842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10967.414842][ T5397] ___sys_sendmsg+0xee/0x170 [10967.414842][ T5397] __sys_sendmsg+0xcd/0x170 [10967.414842][ T5397] do_syscall_64+0xc6/0x1e0 [10967.414842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10967.414842][ T5397] [10967.416502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10967.416502][ T5397] neigh_parms_alloc+0x1e5/0x510 [10967.416502][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10967.416502][ T5397] ipv6_find_idev+0x102/0x170 [10967.416502][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10967.416502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.416502][ T5397] netlink_rcv_skb+0x130/0x360 [10967.416502][ T5397] netlink_unicast+0x449/0x710 [10967.416502][ T5397] netlink_sendmsg+0x723/0xbe0 [10967.416502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10967.416502][ T5397] ___sys_sendmsg+0xee/0x170 [10967.416502][ T5397] __sys_sendmsg+0xcd/0x170 [10967.416502][ T5397] do_syscall_64+0xc6/0x1e0 [10967.416502][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10967.416502][ T5397] [10977.460159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10977.460686][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10977.460686][ T5397] netdev_get_by_index+0x5e/0x80 [10977.460686][ T5397] fib6_nh_init+0x3d8/0x15b0 [10977.460686][ T5397] ip6_route_info_create+0xf18/0x17d0 [10977.460686][ T5397] ip6_route_add+0x1c/0x140 [10977.460686][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10977.460686][ T5397] addrconf_add_dev+0xe2/0x170 [10977.460686][ T5397] inet6_addr_add+0x12f/0xa40 [10977.460686][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10977.460686][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.460686][ T5397] netlink_rcv_skb+0x130/0x360 [10977.460686][ T5397] netlink_unicast+0x449/0x710 [10977.460686][ T5397] netlink_sendmsg+0x723/0xbe0 [10977.460686][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10977.460686][ T5397] ___sys_sendmsg+0xee/0x170 [10977.460686][ T5397] __sys_sendmsg+0xcd/0x170 [10977.460686][ T5397] do_syscall_64+0xc6/0x1e0 [10977.460686][ T5397] [10977.463167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10977.463167][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10977.463167][ T5397] ipv6_find_idev+0x102/0x170 [10977.463167][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10977.463167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.463167][ T5397] netlink_rcv_skb+0x130/0x360 [10977.463167][ T5397] netlink_unicast+0x449/0x710 [10977.463167][ T5397] netlink_sendmsg+0x723/0xbe0 [10977.463167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10977.463167][ T5397] ___sys_sendmsg+0xee/0x170 [10977.463167][ T5397] __sys_sendmsg+0xcd/0x170 [10977.463167][ T5397] do_syscall_64+0xc6/0x1e0 [10977.463167][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10977.463167][ T5397] [10977.465081][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10977.465081][ T5397] neigh_parms_alloc+0x1e5/0x510 [10977.465081][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10977.465081][ T5397] ipv6_find_idev+0x102/0x170 [10977.465081][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10977.465081][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.465081][ T5397] netlink_rcv_skb+0x130/0x360 [10977.465081][ T5397] netlink_unicast+0x449/0x710 [10977.465081][ T5397] netlink_sendmsg+0x723/0xbe0 [10977.465081][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10977.465081][ T5397] ___sys_sendmsg+0xee/0x170 [10977.465081][ T5397] __sys_sendmsg+0xcd/0x170 [10977.465081][ T5397] do_syscall_64+0xc6/0x1e0 [10977.465081][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10977.465081][ T5397] [10987.540161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10987.540675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10987.540675][ T5397] netdev_get_by_index+0x5e/0x80 [10987.540675][ T5397] fib6_nh_init+0x3d8/0x15b0 [10987.540675][ T5397] ip6_route_info_create+0xf18/0x17d0 [10987.540675][ T5397] ip6_route_add+0x1c/0x140 [10987.540675][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10987.540675][ T5397] addrconf_add_dev+0xe2/0x170 [10987.540675][ T5397] inet6_addr_add+0x12f/0xa40 [10987.540675][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10987.540675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10987.540675][ T5397] netlink_rcv_skb+0x130/0x360 [10987.540675][ T5397] netlink_unicast+0x449/0x710 [10987.540675][ T5397] netlink_sendmsg+0x723/0xbe0 [10987.540675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10987.540675][ T5397] ___sys_sendmsg+0xee/0x170 [10987.540675][ T5397] __sys_sendmsg+0xcd/0x170 [10987.540675][ T5397] do_syscall_64+0xc6/0x1e0 [10987.540675][ T5397] [10987.542949][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10987.542949][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10987.542949][ T5397] ipv6_find_idev+0x102/0x170 [10987.542949][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10987.542949][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10987.542949][ T5397] netlink_rcv_skb+0x130/0x360 [10987.542949][ T5397] netlink_unicast+0x449/0x710 [10987.542949][ T5397] netlink_sendmsg+0x723/0xbe0 [10987.542949][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10987.542949][ T5397] ___sys_sendmsg+0xee/0x170 [10987.542949][ T5397] __sys_sendmsg+0xcd/0x170 [10987.542949][ T5397] do_syscall_64+0xc6/0x1e0 [10987.542949][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10987.542949][ T5397] [10987.544661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10987.544661][ T5397] neigh_parms_alloc+0x1e5/0x510 [10987.544661][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10987.544661][ T5397] ipv6_find_idev+0x102/0x170 [10987.544661][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10987.544661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10987.544661][ T5397] netlink_rcv_skb+0x130/0x360 [10987.544661][ T5397] netlink_unicast+0x449/0x710 [10987.544661][ T5397] netlink_sendmsg+0x723/0xbe0 [10987.544661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10987.544661][ T5397] ___sys_sendmsg+0xee/0x170 [10987.544661][ T5397] __sys_sendmsg+0xcd/0x170 [10987.544661][ T5397] do_syscall_64+0xc6/0x1e0 [10987.544661][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10987.544661][ T5397] [10997.788150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10997.788611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10997.788611][ T5397] netdev_get_by_index+0x5e/0x80 [10997.788611][ T5397] fib6_nh_init+0x3d8/0x15b0 [10997.788611][ T5397] ip6_route_info_create+0xf18/0x17d0 [10997.788611][ T5397] ip6_route_add+0x1c/0x140 [10997.788611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [10997.788611][ T5397] addrconf_add_dev+0xe2/0x170 [10997.788611][ T5397] inet6_addr_add+0x12f/0xa40 [10997.788611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [10997.788611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.788611][ T5397] netlink_rcv_skb+0x130/0x360 [10997.788611][ T5397] netlink_unicast+0x449/0x710 [10997.788611][ T5397] netlink_sendmsg+0x723/0xbe0 [10997.788611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10997.788611][ T5397] ___sys_sendmsg+0xee/0x170 [10997.788611][ T5397] __sys_sendmsg+0xcd/0x170 [10997.788611][ T5397] do_syscall_64+0xc6/0x1e0 [10997.788611][ T5397] [10997.790831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10997.790831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [10997.790831][ T5397] ipv6_find_idev+0x102/0x170 [10997.790831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10997.790831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.790831][ T5397] netlink_rcv_skb+0x130/0x360 [10997.790831][ T5397] netlink_unicast+0x449/0x710 [10997.790831][ T5397] netlink_sendmsg+0x723/0xbe0 [10997.790831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10997.790831][ T5397] ___sys_sendmsg+0xee/0x170 [10997.790831][ T5397] __sys_sendmsg+0xcd/0x170 [10997.790831][ T5397] do_syscall_64+0xc6/0x1e0 [10997.790831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10997.790831][ T5397] [10997.792558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [10997.792558][ T5397] neigh_parms_alloc+0x1e5/0x510 [10997.792558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [10997.792558][ T5397] ipv6_find_idev+0x102/0x170 [10997.792558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [10997.792558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.792558][ T5397] netlink_rcv_skb+0x130/0x360 [10997.792558][ T5397] netlink_unicast+0x449/0x710 [10997.792558][ T5397] netlink_sendmsg+0x723/0xbe0 [10997.792558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [10997.792558][ T5397] ___sys_sendmsg+0xee/0x170 [10997.792558][ T5397] __sys_sendmsg+0xcd/0x170 [10997.792558][ T5397] do_syscall_64+0xc6/0x1e0 [10997.792558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10997.792558][ T5397] [11007.932145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11007.932608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11007.932608][ T5397] netdev_get_by_index+0x5e/0x80 [11007.932608][ T5397] fib6_nh_init+0x3d8/0x15b0 [11007.932608][ T5397] ip6_route_info_create+0xf18/0x17d0 [11007.932608][ T5397] ip6_route_add+0x1c/0x140 [11007.932608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11007.932608][ T5397] addrconf_add_dev+0xe2/0x170 [11007.932608][ T5397] inet6_addr_add+0x12f/0xa40 [11007.932608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11007.932608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.932608][ T5397] netlink_rcv_skb+0x130/0x360 [11007.932608][ T5397] netlink_unicast+0x449/0x710 [11007.932608][ T5397] netlink_sendmsg+0x723/0xbe0 [11007.932608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11007.932608][ T5397] ___sys_sendmsg+0xee/0x170 [11007.932608][ T5397] __sys_sendmsg+0xcd/0x170 [11007.932608][ T5397] do_syscall_64+0xc6/0x1e0 [11007.932608][ T5397] [11007.934940][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11007.934940][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11007.934940][ T5397] ipv6_find_idev+0x102/0x170 [11007.934940][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11007.934940][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.934940][ T5397] netlink_rcv_skb+0x130/0x360 [11007.934940][ T5397] netlink_unicast+0x449/0x710 [11007.934940][ T5397] netlink_sendmsg+0x723/0xbe0 [11007.934940][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11007.934940][ T5397] ___sys_sendmsg+0xee/0x170 [11007.934940][ T5397] __sys_sendmsg+0xcd/0x170 [11007.934940][ T5397] do_syscall_64+0xc6/0x1e0 [11007.934940][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.934940][ T5397] [11007.936759][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11007.936759][ T5397] neigh_parms_alloc+0x1e5/0x510 [11007.936759][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11007.936759][ T5397] ipv6_find_idev+0x102/0x170 [11007.936759][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11007.936759][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.936759][ T5397] netlink_rcv_skb+0x130/0x360 [11007.936759][ T5397] netlink_unicast+0x449/0x710 [11007.936759][ T5397] netlink_sendmsg+0x723/0xbe0 [11007.936759][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11007.936759][ T5397] ___sys_sendmsg+0xee/0x170 [11007.936759][ T5397] __sys_sendmsg+0xcd/0x170 [11007.936759][ T5397] do_syscall_64+0xc6/0x1e0 [11007.936759][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.936759][ T5397] [11017.980195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11017.980654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11017.980654][ T5397] netdev_get_by_index+0x5e/0x80 [11017.980654][ T5397] fib6_nh_init+0x3d8/0x15b0 [11017.980654][ T5397] ip6_route_info_create+0xf18/0x17d0 [11017.980654][ T5397] ip6_route_add+0x1c/0x140 [11017.980654][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11017.980654][ T5397] addrconf_add_dev+0xe2/0x170 [11017.980654][ T5397] inet6_addr_add+0x12f/0xa40 [11017.980654][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11017.980654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.980654][ T5397] netlink_rcv_skb+0x130/0x360 [11017.980654][ T5397] netlink_unicast+0x449/0x710 [11017.980654][ T5397] netlink_sendmsg+0x723/0xbe0 [11017.980654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11017.980654][ T5397] ___sys_sendmsg+0xee/0x170 [11017.980654][ T5397] __sys_sendmsg+0xcd/0x170 [11017.980654][ T5397] do_syscall_64+0xc6/0x1e0 [11017.980654][ T5397] [11017.982860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11017.982860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11017.982860][ T5397] ipv6_find_idev+0x102/0x170 [11017.982860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11017.982860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.982860][ T5397] netlink_rcv_skb+0x130/0x360 [11017.982860][ T5397] netlink_unicast+0x449/0x710 [11017.982860][ T5397] netlink_sendmsg+0x723/0xbe0 [11017.982860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11017.982860][ T5397] ___sys_sendmsg+0xee/0x170 [11017.982860][ T5397] __sys_sendmsg+0xcd/0x170 [11017.982860][ T5397] do_syscall_64+0xc6/0x1e0 [11017.982860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.982860][ T5397] [11017.984581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11017.984581][ T5397] neigh_parms_alloc+0x1e5/0x510 [11017.984581][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11017.984581][ T5397] ipv6_find_idev+0x102/0x170 [11017.984581][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11017.984581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.984581][ T5397] netlink_rcv_skb+0x130/0x360 [11017.984581][ T5397] netlink_unicast+0x449/0x710 [11017.984581][ T5397] netlink_sendmsg+0x723/0xbe0 [11017.984581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11017.984581][ T5397] ___sys_sendmsg+0xee/0x170 [11017.984581][ T5397] __sys_sendmsg+0xcd/0x170 [11017.984581][ T5397] do_syscall_64+0xc6/0x1e0 [11017.984581][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.984581][ T5397] [11028.228154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11028.228621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11028.228621][ T5397] netdev_get_by_index+0x5e/0x80 [11028.228621][ T5397] fib6_nh_init+0x3d8/0x15b0 [11028.228621][ T5397] ip6_route_info_create+0xf18/0x17d0 [11028.228621][ T5397] ip6_route_add+0x1c/0x140 [11028.228621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11028.228621][ T5397] addrconf_add_dev+0xe2/0x170 [11028.228621][ T5397] inet6_addr_add+0x12f/0xa40 [11028.228621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11028.228621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11028.228621][ T5397] netlink_rcv_skb+0x130/0x360 [11028.228621][ T5397] netlink_unicast+0x449/0x710 [11028.228621][ T5397] netlink_sendmsg+0x723/0xbe0 [11028.228621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11028.228621][ T5397] ___sys_sendmsg+0xee/0x170 [11028.228621][ T5397] __sys_sendmsg+0xcd/0x170 [11028.228621][ T5397] do_syscall_64+0xc6/0x1e0 [11028.228621][ T5397] [11028.230847][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11028.230847][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11028.230847][ T5397] ipv6_find_idev+0x102/0x170 [11028.230847][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11028.230847][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11028.230847][ T5397] netlink_rcv_skb+0x130/0x360 [11028.230847][ T5397] netlink_unicast+0x449/0x710 [11028.230847][ T5397] netlink_sendmsg+0x723/0xbe0 [11028.230847][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11028.230847][ T5397] ___sys_sendmsg+0xee/0x170 [11028.230847][ T5397] __sys_sendmsg+0xcd/0x170 [11028.230847][ T5397] do_syscall_64+0xc6/0x1e0 [11028.230847][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11028.230847][ T5397] [11028.232564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11028.232564][ T5397] neigh_parms_alloc+0x1e5/0x510 [11028.232564][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11028.232564][ T5397] ipv6_find_idev+0x102/0x170 [11028.232564][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11028.232564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11028.232564][ T5397] netlink_rcv_skb+0x130/0x360 [11028.232564][ T5397] netlink_unicast+0x449/0x710 [11028.232564][ T5397] netlink_sendmsg+0x723/0xbe0 [11028.232564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11028.232564][ T5397] ___sys_sendmsg+0xee/0x170 [11028.232564][ T5397] __sys_sendmsg+0xcd/0x170 [11028.232564][ T5397] do_syscall_64+0xc6/0x1e0 [11028.232564][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11028.232564][ T5397] [11038.356134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11038.356684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11038.356684][ T5397] netdev_get_by_index+0x5e/0x80 [11038.356684][ T5397] fib6_nh_init+0x3d8/0x15b0 [11038.356684][ T5397] ip6_route_info_create+0xf18/0x17d0 [11038.356684][ T5397] ip6_route_add+0x1c/0x140 [11038.356684][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11038.356684][ T5397] addrconf_add_dev+0xe2/0x170 [11038.356684][ T5397] inet6_addr_add+0x12f/0xa40 [11038.356684][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11038.356684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11038.356684][ T5397] netlink_rcv_skb+0x130/0x360 [11038.356684][ T5397] netlink_unicast+0x449/0x710 [11038.356684][ T5397] netlink_sendmsg+0x723/0xbe0 [11038.356684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11038.356684][ T5397] ___sys_sendmsg+0xee/0x170 [11038.356684][ T5397] __sys_sendmsg+0xcd/0x170 [11038.356684][ T5397] do_syscall_64+0xc6/0x1e0 [11038.356684][ T5397] [11038.358876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11038.358876][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11038.358876][ T5397] ipv6_find_idev+0x102/0x170 [11038.358876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11038.358876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11038.358876][ T5397] netlink_rcv_skb+0x130/0x360 [11038.358876][ T5397] netlink_unicast+0x449/0x710 [11038.358876][ T5397] netlink_sendmsg+0x723/0xbe0 [11038.358876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11038.358876][ T5397] ___sys_sendmsg+0xee/0x170 [11038.358876][ T5397] __sys_sendmsg+0xcd/0x170 [11038.358876][ T5397] do_syscall_64+0xc6/0x1e0 [11038.358876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11038.358876][ T5397] [11038.360620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11038.360620][ T5397] neigh_parms_alloc+0x1e5/0x510 [11038.360620][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11038.360620][ T5397] ipv6_find_idev+0x102/0x170 [11038.360620][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11038.360620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11038.360620][ T5397] netlink_rcv_skb+0x130/0x360 [11038.360620][ T5397] netlink_unicast+0x449/0x710 [11038.360620][ T5397] netlink_sendmsg+0x723/0xbe0 [11038.360620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11038.360620][ T5397] ___sys_sendmsg+0xee/0x170 [11038.360620][ T5397] __sys_sendmsg+0xcd/0x170 [11038.360620][ T5397] do_syscall_64+0xc6/0x1e0 [11038.360620][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11038.360620][ T5397] [11048.604371][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11048.605161][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11048.605161][ T5397] netdev_get_by_index+0x5e/0x80 [11048.605161][ T5397] fib6_nh_init+0x3d8/0x15b0 [11048.605161][ T5397] ip6_route_info_create+0xf18/0x17d0 [11048.605161][ T5397] ip6_route_add+0x1c/0x140 [11048.605161][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11048.605161][ T5397] addrconf_add_dev+0xe2/0x170 [11048.605161][ T5397] inet6_addr_add+0x12f/0xa40 [11048.605161][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11048.605161][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.605161][ T5397] netlink_rcv_skb+0x130/0x360 [11048.605161][ T5397] netlink_unicast+0x449/0x710 [11048.605161][ T5397] netlink_sendmsg+0x723/0xbe0 [11048.605161][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11048.605161][ T5397] ___sys_sendmsg+0xee/0x170 [11048.605161][ T5397] __sys_sendmsg+0xcd/0x170 [11048.605161][ T5397] do_syscall_64+0xc6/0x1e0 [11048.605161][ T5397] [11048.607737][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11048.607737][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11048.607737][ T5397] ipv6_find_idev+0x102/0x170 [11048.607737][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11048.607737][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.607737][ T5397] netlink_rcv_skb+0x130/0x360 [11048.607737][ T5397] netlink_unicast+0x449/0x710 [11048.607737][ T5397] netlink_sendmsg+0x723/0xbe0 [11048.607737][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11048.607737][ T5397] ___sys_sendmsg+0xee/0x170 [11048.607737][ T5397] __sys_sendmsg+0xcd/0x170 [11048.607737][ T5397] do_syscall_64+0xc6/0x1e0 [11048.607737][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11048.607737][ T5397] [11048.609729][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11048.609729][ T5397] neigh_parms_alloc+0x1e5/0x510 [11048.609729][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11048.609729][ T5397] ipv6_find_idev+0x102/0x170 [11048.609729][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11048.609729][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.609729][ T5397] netlink_rcv_skb+0x130/0x360 [11048.609729][ T5397] netlink_unicast+0x449/0x710 [11048.609729][ T5397] netlink_sendmsg+0x723/0xbe0 [11048.609729][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11048.609729][ T5397] ___sys_sendmsg+0xee/0x170 [11048.609729][ T5397] __sys_sendmsg+0xcd/0x170 [11048.609729][ T5397] do_syscall_64+0xc6/0x1e0 [11048.609729][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11048.609729][ T5397] [11058.852179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11058.852653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11058.852653][ T5397] netdev_get_by_index+0x5e/0x80 [11058.852653][ T5397] fib6_nh_init+0x3d8/0x15b0 [11058.852653][ T5397] ip6_route_info_create+0xf18/0x17d0 [11058.852653][ T5397] ip6_route_add+0x1c/0x140 [11058.852653][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11058.852653][ T5397] addrconf_add_dev+0xe2/0x170 [11058.852653][ T5397] inet6_addr_add+0x12f/0xa40 [11058.852653][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11058.852653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.852653][ T5397] netlink_rcv_skb+0x130/0x360 [11058.852653][ T5397] netlink_unicast+0x449/0x710 [11058.852653][ T5397] netlink_sendmsg+0x723/0xbe0 [11058.852653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11058.852653][ T5397] ___sys_sendmsg+0xee/0x170 [11058.852653][ T5397] __sys_sendmsg+0xcd/0x170 [11058.852653][ T5397] do_syscall_64+0xc6/0x1e0 [11058.852653][ T5397] [11058.854844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11058.854844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11058.854844][ T5397] ipv6_find_idev+0x102/0x170 [11058.854844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11058.854844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.854844][ T5397] netlink_rcv_skb+0x130/0x360 [11058.854844][ T5397] netlink_unicast+0x449/0x710 [11058.854844][ T5397] netlink_sendmsg+0x723/0xbe0 [11058.854844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11058.854844][ T5397] ___sys_sendmsg+0xee/0x170 [11058.854844][ T5397] __sys_sendmsg+0xcd/0x170 [11058.854844][ T5397] do_syscall_64+0xc6/0x1e0 [11058.854844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11058.854844][ T5397] [11058.856579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11058.856579][ T5397] neigh_parms_alloc+0x1e5/0x510 [11058.856579][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11058.856579][ T5397] ipv6_find_idev+0x102/0x170 [11058.856579][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11058.856579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.856579][ T5397] netlink_rcv_skb+0x130/0x360 [11058.856579][ T5397] netlink_unicast+0x449/0x710 [11058.856579][ T5397] netlink_sendmsg+0x723/0xbe0 [11058.856579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11058.856579][ T5397] ___sys_sendmsg+0xee/0x170 [11058.856579][ T5397] __sys_sendmsg+0xcd/0x170 [11058.856579][ T5397] do_syscall_64+0xc6/0x1e0 [11058.856579][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11058.856579][ T5397] [11068.908138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11068.908637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11068.908637][ T5397] netdev_get_by_index+0x5e/0x80 [11068.908637][ T5397] fib6_nh_init+0x3d8/0x15b0 [11068.908637][ T5397] ip6_route_info_create+0xf18/0x17d0 [11068.908637][ T5397] ip6_route_add+0x1c/0x140 [11068.908637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11068.908637][ T5397] addrconf_add_dev+0xe2/0x170 [11068.908637][ T5397] inet6_addr_add+0x12f/0xa40 [11068.908637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11068.908637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.908637][ T5397] netlink_rcv_skb+0x130/0x360 [11068.908637][ T5397] netlink_unicast+0x449/0x710 [11068.908637][ T5397] netlink_sendmsg+0x723/0xbe0 [11068.908637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11068.908637][ T5397] ___sys_sendmsg+0xee/0x170 [11068.908637][ T5397] __sys_sendmsg+0xcd/0x170 [11068.908637][ T5397] do_syscall_64+0xc6/0x1e0 [11068.908637][ T5397] [11068.910873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11068.910873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11068.910873][ T5397] ipv6_find_idev+0x102/0x170 [11068.910873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11068.910873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.910873][ T5397] netlink_rcv_skb+0x130/0x360 [11068.910873][ T5397] netlink_unicast+0x449/0x710 [11068.910873][ T5397] netlink_sendmsg+0x723/0xbe0 [11068.910873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11068.910873][ T5397] ___sys_sendmsg+0xee/0x170 [11068.910873][ T5397] __sys_sendmsg+0xcd/0x170 [11068.910873][ T5397] do_syscall_64+0xc6/0x1e0 [11068.910873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.910873][ T5397] [11068.912594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11068.912594][ T5397] neigh_parms_alloc+0x1e5/0x510 [11068.912594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11068.912594][ T5397] ipv6_find_idev+0x102/0x170 [11068.912594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11068.912594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.912594][ T5397] netlink_rcv_skb+0x130/0x360 [11068.912594][ T5397] netlink_unicast+0x449/0x710 [11068.912594][ T5397] netlink_sendmsg+0x723/0xbe0 [11068.912594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11068.912594][ T5397] ___sys_sendmsg+0xee/0x170 [11068.912594][ T5397] __sys_sendmsg+0xcd/0x170 [11068.912594][ T5397] do_syscall_64+0xc6/0x1e0 [11068.912594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.912594][ T5397] [11079.156169][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11079.156670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11079.156670][ T5397] netdev_get_by_index+0x5e/0x80 [11079.156670][ T5397] fib6_nh_init+0x3d8/0x15b0 [11079.156670][ T5397] ip6_route_info_create+0xf18/0x17d0 [11079.156670][ T5397] ip6_route_add+0x1c/0x140 [11079.156670][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11079.156670][ T5397] addrconf_add_dev+0xe2/0x170 [11079.156670][ T5397] inet6_addr_add+0x12f/0xa40 [11079.156670][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11079.156670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11079.156670][ T5397] netlink_rcv_skb+0x130/0x360 [11079.156670][ T5397] netlink_unicast+0x449/0x710 [11079.156670][ T5397] netlink_sendmsg+0x723/0xbe0 [11079.156670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11079.156670][ T5397] ___sys_sendmsg+0xee/0x170 [11079.156670][ T5397] __sys_sendmsg+0xcd/0x170 [11079.156670][ T5397] do_syscall_64+0xc6/0x1e0 [11079.156670][ T5397] [11079.158877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11079.158877][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11079.158877][ T5397] ipv6_find_idev+0x102/0x170 [11079.158877][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11079.158877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11079.158877][ T5397] netlink_rcv_skb+0x130/0x360 [11079.158877][ T5397] netlink_unicast+0x449/0x710 [11079.158877][ T5397] netlink_sendmsg+0x723/0xbe0 [11079.158877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11079.158877][ T5397] ___sys_sendmsg+0xee/0x170 [11079.158877][ T5397] __sys_sendmsg+0xcd/0x170 [11079.158877][ T5397] do_syscall_64+0xc6/0x1e0 [11079.158877][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11079.158877][ T5397] [11079.160602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11079.160602][ T5397] neigh_parms_alloc+0x1e5/0x510 [11079.160602][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11079.160602][ T5397] ipv6_find_idev+0x102/0x170 [11079.160602][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11079.160602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11079.160602][ T5397] netlink_rcv_skb+0x130/0x360 [11079.160602][ T5397] netlink_unicast+0x449/0x710 [11079.160602][ T5397] netlink_sendmsg+0x723/0xbe0 [11079.160602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11079.160602][ T5397] ___sys_sendmsg+0xee/0x170 [11079.160602][ T5397] __sys_sendmsg+0xcd/0x170 [11079.160602][ T5397] do_syscall_64+0xc6/0x1e0 [11079.160602][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11079.160602][ T5397] [11089.412188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11089.412622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11089.412622][ T5397] netdev_get_by_index+0x5e/0x80 [11089.412622][ T5397] fib6_nh_init+0x3d8/0x15b0 [11089.412622][ T5397] ip6_route_info_create+0xf18/0x17d0 [11089.412622][ T5397] ip6_route_add+0x1c/0x140 [11089.412622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11089.412622][ T5397] addrconf_add_dev+0xe2/0x170 [11089.412622][ T5397] inet6_addr_add+0x12f/0xa40 [11089.412622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11089.412622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.412622][ T5397] netlink_rcv_skb+0x130/0x360 [11089.412622][ T5397] netlink_unicast+0x449/0x710 [11089.412622][ T5397] netlink_sendmsg+0x723/0xbe0 [11089.412622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11089.412622][ T5397] ___sys_sendmsg+0xee/0x170 [11089.412622][ T5397] __sys_sendmsg+0xcd/0x170 [11089.412622][ T5397] do_syscall_64+0xc6/0x1e0 [11089.412622][ T5397] [11089.414818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11089.414818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11089.414818][ T5397] ipv6_find_idev+0x102/0x170 [11089.414818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11089.414818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.414818][ T5397] netlink_rcv_skb+0x130/0x360 [11089.414818][ T5397] netlink_unicast+0x449/0x710 [11089.414818][ T5397] netlink_sendmsg+0x723/0xbe0 [11089.414818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11089.414818][ T5397] ___sys_sendmsg+0xee/0x170 [11089.414818][ T5397] __sys_sendmsg+0xcd/0x170 [11089.414818][ T5397] do_syscall_64+0xc6/0x1e0 [11089.414818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11089.414818][ T5397] [11089.416528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11089.416528][ T5397] neigh_parms_alloc+0x1e5/0x510 [11089.416528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11089.416528][ T5397] ipv6_find_idev+0x102/0x170 [11089.416528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11089.416528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.416528][ T5397] netlink_rcv_skb+0x130/0x360 [11089.416528][ T5397] netlink_unicast+0x449/0x710 [11089.416528][ T5397] netlink_sendmsg+0x723/0xbe0 [11089.416528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11089.416528][ T5397] ___sys_sendmsg+0xee/0x170 [11089.416528][ T5397] __sys_sendmsg+0xcd/0x170 [11089.416528][ T5397] do_syscall_64+0xc6/0x1e0 [11089.416528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11089.416528][ T5397] [11099.668115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11099.668541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11099.668541][ T5397] netdev_get_by_index+0x5e/0x80 [11099.668541][ T5397] fib6_nh_init+0x3d8/0x15b0 [11099.668541][ T5397] ip6_route_info_create+0xf18/0x17d0 [11099.668541][ T5397] ip6_route_add+0x1c/0x140 [11099.668541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11099.668541][ T5397] addrconf_add_dev+0xe2/0x170 [11099.668541][ T5397] inet6_addr_add+0x12f/0xa40 [11099.668541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11099.668541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.668541][ T5397] netlink_rcv_skb+0x130/0x360 [11099.668541][ T5397] netlink_unicast+0x449/0x710 [11099.668541][ T5397] netlink_sendmsg+0x723/0xbe0 [11099.668541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11099.668541][ T5397] ___sys_sendmsg+0xee/0x170 [11099.668541][ T5397] __sys_sendmsg+0xcd/0x170 [11099.668541][ T5397] do_syscall_64+0xc6/0x1e0 [11099.668541][ T5397] [11099.670754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11099.670754][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11099.670754][ T5397] ipv6_find_idev+0x102/0x170 [11099.670754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11099.670754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.670754][ T5397] netlink_rcv_skb+0x130/0x360 [11099.670754][ T5397] netlink_unicast+0x449/0x710 [11099.670754][ T5397] netlink_sendmsg+0x723/0xbe0 [11099.670754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11099.670754][ T5397] ___sys_sendmsg+0xee/0x170 [11099.670754][ T5397] __sys_sendmsg+0xcd/0x170 [11099.670754][ T5397] do_syscall_64+0xc6/0x1e0 [11099.670754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11099.670754][ T5397] [11099.672490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11099.672490][ T5397] neigh_parms_alloc+0x1e5/0x510 [11099.672490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11099.672490][ T5397] ipv6_find_idev+0x102/0x170 [11099.672490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11099.672490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.672490][ T5397] netlink_rcv_skb+0x130/0x360 [11099.672490][ T5397] netlink_unicast+0x449/0x710 [11099.672490][ T5397] netlink_sendmsg+0x723/0xbe0 [11099.672490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11099.672490][ T5397] ___sys_sendmsg+0xee/0x170 [11099.672490][ T5397] __sys_sendmsg+0xcd/0x170 [11099.672490][ T5397] do_syscall_64+0xc6/0x1e0 [11099.672490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11099.672490][ T5397] [11109.924179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11109.924610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11109.924610][ T5397] netdev_get_by_index+0x5e/0x80 [11109.924610][ T5397] fib6_nh_init+0x3d8/0x15b0 [11109.924610][ T5397] ip6_route_info_create+0xf18/0x17d0 [11109.924610][ T5397] ip6_route_add+0x1c/0x140 [11109.924610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11109.924610][ T5397] addrconf_add_dev+0xe2/0x170 [11109.924610][ T5397] inet6_addr_add+0x12f/0xa40 [11109.924610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11109.924610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.924610][ T5397] netlink_rcv_skb+0x130/0x360 [11109.924610][ T5397] netlink_unicast+0x449/0x710 [11109.924610][ T5397] netlink_sendmsg+0x723/0xbe0 [11109.924610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11109.924610][ T5397] ___sys_sendmsg+0xee/0x170 [11109.924610][ T5397] __sys_sendmsg+0xcd/0x170 [11109.924610][ T5397] do_syscall_64+0xc6/0x1e0 [11109.924610][ T5397] [11109.926829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11109.926829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11109.926829][ T5397] ipv6_find_idev+0x102/0x170 [11109.926829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11109.926829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.926829][ T5397] netlink_rcv_skb+0x130/0x360 [11109.926829][ T5397] netlink_unicast+0x449/0x710 [11109.926829][ T5397] netlink_sendmsg+0x723/0xbe0 [11109.926829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11109.926829][ T5397] ___sys_sendmsg+0xee/0x170 [11109.926829][ T5397] __sys_sendmsg+0xcd/0x170 [11109.926829][ T5397] do_syscall_64+0xc6/0x1e0 [11109.926829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11109.926829][ T5397] [11109.928540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11109.928540][ T5397] neigh_parms_alloc+0x1e5/0x510 [11109.928540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11109.928540][ T5397] ipv6_find_idev+0x102/0x170 [11109.928540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11109.928540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.928540][ T5397] netlink_rcv_skb+0x130/0x360 [11109.928540][ T5397] netlink_unicast+0x449/0x710 [11109.928540][ T5397] netlink_sendmsg+0x723/0xbe0 [11109.928540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11109.928540][ T5397] ___sys_sendmsg+0xee/0x170 [11109.928540][ T5397] __sys_sendmsg+0xcd/0x170 [11109.928540][ T5397] do_syscall_64+0xc6/0x1e0 [11109.928540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11109.928540][ T5397] [11120.180129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11120.180575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11120.180575][ T5397] netdev_get_by_index+0x5e/0x80 [11120.180575][ T5397] fib6_nh_init+0x3d8/0x15b0 [11120.180575][ T5397] ip6_route_info_create+0xf18/0x17d0 [11120.180575][ T5397] ip6_route_add+0x1c/0x140 [11120.180575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11120.180575][ T5397] addrconf_add_dev+0xe2/0x170 [11120.180575][ T5397] inet6_addr_add+0x12f/0xa40 [11120.180575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11120.180575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.180575][ T5397] netlink_rcv_skb+0x130/0x360 [11120.180575][ T5397] netlink_unicast+0x449/0x710 [11120.180575][ T5397] netlink_sendmsg+0x723/0xbe0 [11120.180575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11120.180575][ T5397] ___sys_sendmsg+0xee/0x170 [11120.180575][ T5397] __sys_sendmsg+0xcd/0x170 [11120.180575][ T5397] do_syscall_64+0xc6/0x1e0 [11120.180575][ T5397] [11120.182860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11120.182860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11120.182860][ T5397] ipv6_find_idev+0x102/0x170 [11120.182860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11120.182860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.182860][ T5397] netlink_rcv_skb+0x130/0x360 [11120.182860][ T5397] netlink_unicast+0x449/0x710 [11120.182860][ T5397] netlink_sendmsg+0x723/0xbe0 [11120.182860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11120.182860][ T5397] ___sys_sendmsg+0xee/0x170 [11120.182860][ T5397] __sys_sendmsg+0xcd/0x170 [11120.182860][ T5397] do_syscall_64+0xc6/0x1e0 [11120.182860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11120.182860][ T5397] [11120.184598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11120.184598][ T5397] neigh_parms_alloc+0x1e5/0x510 [11120.184598][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11120.184598][ T5397] ipv6_find_idev+0x102/0x170 [11120.184598][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11120.184598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11120.184598][ T5397] netlink_rcv_skb+0x130/0x360 [11120.184598][ T5397] netlink_unicast+0x449/0x710 [11120.184598][ T5397] netlink_sendmsg+0x723/0xbe0 [11120.184598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11120.184598][ T5397] ___sys_sendmsg+0xee/0x170 [11120.184598][ T5397] __sys_sendmsg+0xcd/0x170 [11120.184598][ T5397] do_syscall_64+0xc6/0x1e0 [11120.184598][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11120.184598][ T5397] [11130.236205][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11130.236647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11130.236647][ T5397] netdev_get_by_index+0x5e/0x80 [11130.236647][ T5397] fib6_nh_init+0x3d8/0x15b0 [11130.236647][ T5397] ip6_route_info_create+0xf18/0x17d0 [11130.236647][ T5397] ip6_route_add+0x1c/0x140 [11130.236647][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11130.236647][ T5397] addrconf_add_dev+0xe2/0x170 [11130.236647][ T5397] inet6_addr_add+0x12f/0xa40 [11130.236647][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11130.236647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11130.236647][ T5397] netlink_rcv_skb+0x130/0x360 [11130.236647][ T5397] netlink_unicast+0x449/0x710 [11130.236647][ T5397] netlink_sendmsg+0x723/0xbe0 [11130.236647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11130.236647][ T5397] ___sys_sendmsg+0xee/0x170 [11130.236647][ T5397] __sys_sendmsg+0xcd/0x170 [11130.236647][ T5397] do_syscall_64+0xc6/0x1e0 [11130.236647][ T5397] [11130.238899][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11130.238899][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11130.238899][ T5397] ipv6_find_idev+0x102/0x170 [11130.238899][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11130.238899][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11130.238899][ T5397] netlink_rcv_skb+0x130/0x360 [11130.238899][ T5397] netlink_unicast+0x449/0x710 [11130.238899][ T5397] netlink_sendmsg+0x723/0xbe0 [11130.238899][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11130.238899][ T5397] ___sys_sendmsg+0xee/0x170 [11130.238899][ T5397] __sys_sendmsg+0xcd/0x170 [11130.238899][ T5397] do_syscall_64+0xc6/0x1e0 [11130.238899][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11130.238899][ T5397] [11130.240641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11130.240641][ T5397] neigh_parms_alloc+0x1e5/0x510 [11130.240641][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11130.240641][ T5397] ipv6_find_idev+0x102/0x170 [11130.240641][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11130.240641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11130.240641][ T5397] netlink_rcv_skb+0x130/0x360 [11130.240641][ T5397] netlink_unicast+0x449/0x710 [11130.240641][ T5397] netlink_sendmsg+0x723/0xbe0 [11130.240641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11130.240641][ T5397] ___sys_sendmsg+0xee/0x170 [11130.240641][ T5397] __sys_sendmsg+0xcd/0x170 [11130.240641][ T5397] do_syscall_64+0xc6/0x1e0 [11130.240641][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11130.240641][ T5397] [11140.396188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11140.396629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11140.396629][ T5397] netdev_get_by_index+0x5e/0x80 [11140.396629][ T5397] fib6_nh_init+0x3d8/0x15b0 [11140.396629][ T5397] ip6_route_info_create+0xf18/0x17d0 [11140.396629][ T5397] ip6_route_add+0x1c/0x140 [11140.396629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11140.396629][ T5397] addrconf_add_dev+0xe2/0x170 [11140.396629][ T5397] inet6_addr_add+0x12f/0xa40 [11140.396629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11140.396629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.396629][ T5397] netlink_rcv_skb+0x130/0x360 [11140.396629][ T5397] netlink_unicast+0x449/0x710 [11140.396629][ T5397] netlink_sendmsg+0x723/0xbe0 [11140.396629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11140.396629][ T5397] ___sys_sendmsg+0xee/0x170 [11140.396629][ T5397] __sys_sendmsg+0xcd/0x170 [11140.396629][ T5397] do_syscall_64+0xc6/0x1e0 [11140.396629][ T5397] [11140.398912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11140.398912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11140.398912][ T5397] ipv6_find_idev+0x102/0x170 [11140.398912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11140.398912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.398912][ T5397] netlink_rcv_skb+0x130/0x360 [11140.398912][ T5397] netlink_unicast+0x449/0x710 [11140.398912][ T5397] netlink_sendmsg+0x723/0xbe0 [11140.398912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11140.398912][ T5397] ___sys_sendmsg+0xee/0x170 [11140.398912][ T5397] __sys_sendmsg+0xcd/0x170 [11140.398912][ T5397] do_syscall_64+0xc6/0x1e0 [11140.398912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11140.398912][ T5397] [11140.400654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11140.400654][ T5397] neigh_parms_alloc+0x1e5/0x510 [11140.400654][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11140.400654][ T5397] ipv6_find_idev+0x102/0x170 [11140.400654][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11140.400654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.400654][ T5397] netlink_rcv_skb+0x130/0x360 [11140.400654][ T5397] netlink_unicast+0x449/0x710 [11140.400654][ T5397] netlink_sendmsg+0x723/0xbe0 [11140.400654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11140.400654][ T5397] ___sys_sendmsg+0xee/0x170 [11140.400654][ T5397] __sys_sendmsg+0xcd/0x170 [11140.400654][ T5397] do_syscall_64+0xc6/0x1e0 [11140.400654][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11140.400654][ T5397] [11150.540055][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11150.540491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11150.540491][ T5397] netdev_get_by_index+0x5e/0x80 [11150.540491][ T5397] fib6_nh_init+0x3d8/0x15b0 [11150.540491][ T5397] ip6_route_info_create+0xf18/0x17d0 [11150.540491][ T5397] ip6_route_add+0x1c/0x140 [11150.540491][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11150.540491][ T5397] addrconf_add_dev+0xe2/0x170 [11150.540491][ T5397] inet6_addr_add+0x12f/0xa40 [11150.540491][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11150.540491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.540491][ T5397] netlink_rcv_skb+0x130/0x360 [11150.540491][ T5397] netlink_unicast+0x449/0x710 [11150.540491][ T5397] netlink_sendmsg+0x723/0xbe0 [11150.540491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11150.540491][ T5397] ___sys_sendmsg+0xee/0x170 [11150.540491][ T5397] __sys_sendmsg+0xcd/0x170 [11150.540491][ T5397] do_syscall_64+0xc6/0x1e0 [11150.540491][ T5397] [11150.542999][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11150.542999][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11150.542999][ T5397] ipv6_find_idev+0x102/0x170 [11150.542999][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11150.542999][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.542999][ T5397] netlink_rcv_skb+0x130/0x360 [11150.542999][ T5397] netlink_unicast+0x449/0x710 [11150.542999][ T5397] netlink_sendmsg+0x723/0xbe0 [11150.542999][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11150.542999][ T5397] ___sys_sendmsg+0xee/0x170 [11150.542999][ T5397] __sys_sendmsg+0xcd/0x170 [11150.542999][ T5397] do_syscall_64+0xc6/0x1e0 [11150.542999][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11150.542999][ T5397] [11150.544699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11150.544699][ T5397] neigh_parms_alloc+0x1e5/0x510 [11150.544699][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11150.544699][ T5397] ipv6_find_idev+0x102/0x170 [11150.544699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11150.544699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.544699][ T5397] netlink_rcv_skb+0x130/0x360 [11150.544699][ T5397] netlink_unicast+0x449/0x710 [11150.544699][ T5397] netlink_sendmsg+0x723/0xbe0 [11150.544699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11150.544699][ T5397] ___sys_sendmsg+0xee/0x170 [11150.544699][ T5397] __sys_sendmsg+0xcd/0x170 [11150.544699][ T5397] do_syscall_64+0xc6/0x1e0 [11150.544699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11150.544699][ T5397] [11160.788175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11160.788706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11160.788706][ T5397] netdev_get_by_index+0x5e/0x80 [11160.788706][ T5397] fib6_nh_init+0x3d8/0x15b0 [11160.788706][ T5397] ip6_route_info_create+0xf18/0x17d0 [11160.788706][ T5397] ip6_route_add+0x1c/0x140 [11160.788706][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11160.788706][ T5397] addrconf_add_dev+0xe2/0x170 [11160.788706][ T5397] inet6_addr_add+0x12f/0xa40 [11160.788706][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11160.788706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.788706][ T5397] netlink_rcv_skb+0x130/0x360 [11160.788706][ T5397] netlink_unicast+0x449/0x710 [11160.788706][ T5397] netlink_sendmsg+0x723/0xbe0 [11160.788706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11160.788706][ T5397] ___sys_sendmsg+0xee/0x170 [11160.788706][ T5397] __sys_sendmsg+0xcd/0x170 [11160.788706][ T5397] do_syscall_64+0xc6/0x1e0 [11160.788706][ T5397] [11160.791326][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11160.791326][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11160.791326][ T5397] ipv6_find_idev+0x102/0x170 [11160.791326][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11160.791326][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.791326][ T5397] netlink_rcv_skb+0x130/0x360 [11160.791326][ T5397] netlink_unicast+0x449/0x710 [11160.791326][ T5397] netlink_sendmsg+0x723/0xbe0 [11160.791326][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11160.791326][ T5397] ___sys_sendmsg+0xee/0x170 [11160.791326][ T5397] __sys_sendmsg+0xcd/0x170 [11160.791326][ T5397] do_syscall_64+0xc6/0x1e0 [11160.791326][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11160.791326][ T5397] [11160.793250][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11160.793250][ T5397] neigh_parms_alloc+0x1e5/0x510 [11160.793250][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11160.793250][ T5397] ipv6_find_idev+0x102/0x170 [11160.793250][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11160.793250][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.793250][ T5397] netlink_rcv_skb+0x130/0x360 [11160.793250][ T5397] netlink_unicast+0x449/0x710 [11160.793250][ T5397] netlink_sendmsg+0x723/0xbe0 [11160.793250][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11160.793250][ T5397] ___sys_sendmsg+0xee/0x170 [11160.793250][ T5397] __sys_sendmsg+0xcd/0x170 [11160.793250][ T5397] do_syscall_64+0xc6/0x1e0 [11160.793250][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11160.793250][ T5397] [11171.036176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11171.036722][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11171.036722][ T5397] netdev_get_by_index+0x5e/0x80 [11171.036722][ T5397] fib6_nh_init+0x3d8/0x15b0 [11171.036722][ T5397] ip6_route_info_create+0xf18/0x17d0 [11171.036722][ T5397] ip6_route_add+0x1c/0x140 [11171.036722][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11171.036722][ T5397] addrconf_add_dev+0xe2/0x170 [11171.036722][ T5397] inet6_addr_add+0x12f/0xa40 [11171.036722][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11171.036722][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.036722][ T5397] netlink_rcv_skb+0x130/0x360 [11171.036722][ T5397] netlink_unicast+0x449/0x710 [11171.036722][ T5397] netlink_sendmsg+0x723/0xbe0 [11171.036722][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11171.036722][ T5397] ___sys_sendmsg+0xee/0x170 [11171.036722][ T5397] __sys_sendmsg+0xcd/0x170 [11171.036722][ T5397] do_syscall_64+0xc6/0x1e0 [11171.036722][ T5397] [11171.039211][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11171.039211][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11171.039211][ T5397] ipv6_find_idev+0x102/0x170 [11171.039211][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11171.039211][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.039211][ T5397] netlink_rcv_skb+0x130/0x360 [11171.039211][ T5397] netlink_unicast+0x449/0x710 [11171.039211][ T5397] netlink_sendmsg+0x723/0xbe0 [11171.039211][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11171.039211][ T5397] ___sys_sendmsg+0xee/0x170 [11171.039211][ T5397] __sys_sendmsg+0xcd/0x170 [11171.039211][ T5397] do_syscall_64+0xc6/0x1e0 [11171.039211][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11171.039211][ T5397] [11171.041109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11171.041109][ T5397] neigh_parms_alloc+0x1e5/0x510 [11171.041109][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11171.041109][ T5397] ipv6_find_idev+0x102/0x170 [11171.041109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11171.041109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11171.041109][ T5397] netlink_rcv_skb+0x130/0x360 [11171.041109][ T5397] netlink_unicast+0x449/0x710 [11171.041109][ T5397] netlink_sendmsg+0x723/0xbe0 [11171.041109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11171.041109][ T5397] ___sys_sendmsg+0xee/0x170 [11171.041109][ T5397] __sys_sendmsg+0xcd/0x170 [11171.041109][ T5397] do_syscall_64+0xc6/0x1e0 [11171.041109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11171.041109][ T5397] [11181.260162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11181.260614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11181.260614][ T5397] netdev_get_by_index+0x5e/0x80 [11181.260614][ T5397] fib6_nh_init+0x3d8/0x15b0 [11181.260614][ T5397] ip6_route_info_create+0xf18/0x17d0 [11181.260614][ T5397] ip6_route_add+0x1c/0x140 [11181.260614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11181.260614][ T5397] addrconf_add_dev+0xe2/0x170 [11181.260614][ T5397] inet6_addr_add+0x12f/0xa40 [11181.260614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11181.260614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.260614][ T5397] netlink_rcv_skb+0x130/0x360 [11181.260614][ T5397] netlink_unicast+0x449/0x710 [11181.260614][ T5397] netlink_sendmsg+0x723/0xbe0 [11181.260614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11181.260614][ T5397] ___sys_sendmsg+0xee/0x170 [11181.260614][ T5397] __sys_sendmsg+0xcd/0x170 [11181.260614][ T5397] do_syscall_64+0xc6/0x1e0 [11181.260614][ T5397] [11181.263023][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11181.263023][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11181.263023][ T5397] ipv6_find_idev+0x102/0x170 [11181.263023][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11181.263023][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.263023][ T5397] netlink_rcv_skb+0x130/0x360 [11181.263023][ T5397] netlink_unicast+0x449/0x710 [11181.263023][ T5397] netlink_sendmsg+0x723/0xbe0 [11181.263023][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11181.263023][ T5397] ___sys_sendmsg+0xee/0x170 [11181.263023][ T5397] __sys_sendmsg+0xcd/0x170 [11181.263023][ T5397] do_syscall_64+0xc6/0x1e0 [11181.263023][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11181.263023][ T5397] [11181.264890][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11181.264890][ T5397] neigh_parms_alloc+0x1e5/0x510 [11181.264890][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11181.264890][ T5397] ipv6_find_idev+0x102/0x170 [11181.264890][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11181.264890][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11181.264890][ T5397] netlink_rcv_skb+0x130/0x360 [11181.264890][ T5397] netlink_unicast+0x449/0x710 [11181.264890][ T5397] netlink_sendmsg+0x723/0xbe0 [11181.264890][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11181.264890][ T5397] ___sys_sendmsg+0xee/0x170 [11181.264890][ T5397] __sys_sendmsg+0xcd/0x170 [11181.264890][ T5397] do_syscall_64+0xc6/0x1e0 [11181.264890][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11181.264890][ T5397] [11191.492184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11191.492641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11191.492641][ T5397] netdev_get_by_index+0x5e/0x80 [11191.492641][ T5397] fib6_nh_init+0x3d8/0x15b0 [11191.492641][ T5397] ip6_route_info_create+0xf18/0x17d0 [11191.492641][ T5397] ip6_route_add+0x1c/0x140 [11191.492641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11191.492641][ T5397] addrconf_add_dev+0xe2/0x170 [11191.492641][ T5397] inet6_addr_add+0x12f/0xa40 [11191.492641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11191.492641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.492641][ T5397] netlink_rcv_skb+0x130/0x360 [11191.492641][ T5397] netlink_unicast+0x449/0x710 [11191.492641][ T5397] netlink_sendmsg+0x723/0xbe0 [11191.492641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11191.492641][ T5397] ___sys_sendmsg+0xee/0x170 [11191.492641][ T5397] __sys_sendmsg+0xcd/0x170 [11191.492641][ T5397] do_syscall_64+0xc6/0x1e0 [11191.492641][ T5397] [11191.495076][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11191.495076][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11191.495076][ T5397] ipv6_find_idev+0x102/0x170 [11191.495076][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11191.495076][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.495076][ T5397] netlink_rcv_skb+0x130/0x360 [11191.495076][ T5397] netlink_unicast+0x449/0x710 [11191.495076][ T5397] netlink_sendmsg+0x723/0xbe0 [11191.495076][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11191.495076][ T5397] ___sys_sendmsg+0xee/0x170 [11191.495076][ T5397] __sys_sendmsg+0xcd/0x170 [11191.495076][ T5397] do_syscall_64+0xc6/0x1e0 [11191.495076][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11191.495076][ T5397] [11191.496978][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11191.496978][ T5397] neigh_parms_alloc+0x1e5/0x510 [11191.496978][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11191.496978][ T5397] ipv6_find_idev+0x102/0x170 [11191.496978][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11191.496978][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.496978][ T5397] netlink_rcv_skb+0x130/0x360 [11191.496978][ T5397] netlink_unicast+0x449/0x710 [11191.496978][ T5397] netlink_sendmsg+0x723/0xbe0 [11191.496978][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11191.496978][ T5397] ___sys_sendmsg+0xee/0x170 [11191.496978][ T5397] __sys_sendmsg+0xcd/0x170 [11191.496978][ T5397] do_syscall_64+0xc6/0x1e0 [11191.496978][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11191.496978][ T5397] [11201.748193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11201.748781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11201.748781][ T5397] netdev_get_by_index+0x5e/0x80 [11201.748781][ T5397] fib6_nh_init+0x3d8/0x15b0 [11201.748781][ T5397] ip6_route_info_create+0xf18/0x17d0 [11201.748781][ T5397] ip6_route_add+0x1c/0x140 [11201.748781][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11201.748781][ T5397] addrconf_add_dev+0xe2/0x170 [11201.748781][ T5397] inet6_addr_add+0x12f/0xa40 [11201.748781][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11201.748781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.748781][ T5397] netlink_rcv_skb+0x130/0x360 [11201.748781][ T5397] netlink_unicast+0x449/0x710 [11201.748781][ T5397] netlink_sendmsg+0x723/0xbe0 [11201.748781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11201.748781][ T5397] ___sys_sendmsg+0xee/0x170 [11201.748781][ T5397] __sys_sendmsg+0xcd/0x170 [11201.748781][ T5397] do_syscall_64+0xc6/0x1e0 [11201.748781][ T5397] [11201.751268][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11201.751268][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11201.751268][ T5397] ipv6_find_idev+0x102/0x170 [11201.751268][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11201.751268][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.751268][ T5397] netlink_rcv_skb+0x130/0x360 [11201.751268][ T5397] netlink_unicast+0x449/0x710 [11201.751268][ T5397] netlink_sendmsg+0x723/0xbe0 [11201.751268][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11201.751268][ T5397] ___sys_sendmsg+0xee/0x170 [11201.751268][ T5397] __sys_sendmsg+0xcd/0x170 [11201.751268][ T5397] do_syscall_64+0xc6/0x1e0 [11201.751268][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11201.751268][ T5397] [11201.753145][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11201.753145][ T5397] neigh_parms_alloc+0x1e5/0x510 [11201.753145][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11201.753145][ T5397] ipv6_find_idev+0x102/0x170 [11201.753145][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11201.753145][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.753145][ T5397] netlink_rcv_skb+0x130/0x360 [11201.753145][ T5397] netlink_unicast+0x449/0x710 [11201.753145][ T5397] netlink_sendmsg+0x723/0xbe0 [11201.753145][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11201.753145][ T5397] ___sys_sendmsg+0xee/0x170 [11201.753145][ T5397] __sys_sendmsg+0xcd/0x170 [11201.753145][ T5397] do_syscall_64+0xc6/0x1e0 [11201.753145][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11201.753145][ T5397] [11212.004187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11212.004692][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11212.004692][ T5397] netdev_get_by_index+0x5e/0x80 [11212.004692][ T5397] fib6_nh_init+0x3d8/0x15b0 [11212.004692][ T5397] ip6_route_info_create+0xf18/0x17d0 [11212.004692][ T5397] ip6_route_add+0x1c/0x140 [11212.004692][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11212.004692][ T5397] addrconf_add_dev+0xe2/0x170 [11212.004692][ T5397] inet6_addr_add+0x12f/0xa40 [11212.004692][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11212.004692][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.004692][ T5397] netlink_rcv_skb+0x130/0x360 [11212.004692][ T5397] netlink_unicast+0x449/0x710 [11212.004692][ T5397] netlink_sendmsg+0x723/0xbe0 [11212.004692][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11212.004692][ T5397] ___sys_sendmsg+0xee/0x170 [11212.004692][ T5397] __sys_sendmsg+0xcd/0x170 [11212.004692][ T5397] do_syscall_64+0xc6/0x1e0 [11212.004692][ T5397] [11212.007120][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11212.007120][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11212.007120][ T5397] ipv6_find_idev+0x102/0x170 [11212.007120][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11212.007120][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.007120][ T5397] netlink_rcv_skb+0x130/0x360 [11212.007120][ T5397] netlink_unicast+0x449/0x710 [11212.007120][ T5397] netlink_sendmsg+0x723/0xbe0 [11212.007120][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11212.007120][ T5397] ___sys_sendmsg+0xee/0x170 [11212.007120][ T5397] __sys_sendmsg+0xcd/0x170 [11212.007120][ T5397] do_syscall_64+0xc6/0x1e0 [11212.007120][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11212.007120][ T5397] [11212.009020][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11212.009020][ T5397] neigh_parms_alloc+0x1e5/0x510 [11212.009020][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11212.009020][ T5397] ipv6_find_idev+0x102/0x170 [11212.009020][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11212.009020][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11212.009020][ T5397] netlink_rcv_skb+0x130/0x360 [11212.009020][ T5397] netlink_unicast+0x449/0x710 [11212.009020][ T5397] netlink_sendmsg+0x723/0xbe0 [11212.009020][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11212.009020][ T5397] ___sys_sendmsg+0xee/0x170 [11212.009020][ T5397] __sys_sendmsg+0xcd/0x170 [11212.009020][ T5397] do_syscall_64+0xc6/0x1e0 [11212.009020][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11212.009020][ T5397] [11222.212194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11222.212700][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11222.212700][ T5397] netdev_get_by_index+0x5e/0x80 [11222.212700][ T5397] fib6_nh_init+0x3d8/0x15b0 [11222.212700][ T5397] ip6_route_info_create+0xf18/0x17d0 [11222.212700][ T5397] ip6_route_add+0x1c/0x140 [11222.212700][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11222.212700][ T5397] addrconf_add_dev+0xe2/0x170 [11222.212700][ T5397] inet6_addr_add+0x12f/0xa40 [11222.212700][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11222.212700][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.212700][ T5397] netlink_rcv_skb+0x130/0x360 [11222.212700][ T5397] netlink_unicast+0x449/0x710 [11222.212700][ T5397] netlink_sendmsg+0x723/0xbe0 [11222.212700][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11222.212700][ T5397] ___sys_sendmsg+0xee/0x170 [11222.212700][ T5397] __sys_sendmsg+0xcd/0x170 [11222.212700][ T5397] do_syscall_64+0xc6/0x1e0 [11222.212700][ T5397] [11222.215176][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11222.215176][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11222.215176][ T5397] ipv6_find_idev+0x102/0x170 [11222.215176][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11222.215176][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.215176][ T5397] netlink_rcv_skb+0x130/0x360 [11222.215176][ T5397] netlink_unicast+0x449/0x710 [11222.215176][ T5397] netlink_sendmsg+0x723/0xbe0 [11222.215176][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11222.215176][ T5397] ___sys_sendmsg+0xee/0x170 [11222.215176][ T5397] __sys_sendmsg+0xcd/0x170 [11222.215176][ T5397] do_syscall_64+0xc6/0x1e0 [11222.215176][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11222.215176][ T5397] [11222.217048][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11222.217048][ T5397] neigh_parms_alloc+0x1e5/0x510 [11222.217048][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11222.217048][ T5397] ipv6_find_idev+0x102/0x170 [11222.217048][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11222.217048][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11222.217048][ T5397] netlink_rcv_skb+0x130/0x360 [11222.217048][ T5397] netlink_unicast+0x449/0x710 [11222.217048][ T5397] netlink_sendmsg+0x723/0xbe0 [11222.217048][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11222.217048][ T5397] ___sys_sendmsg+0xee/0x170 [11222.217048][ T5397] __sys_sendmsg+0xcd/0x170 [11222.217048][ T5397] do_syscall_64+0xc6/0x1e0 [11222.217048][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11222.217048][ T5397] [11232.460062][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11232.460563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11232.460563][ T5397] netdev_get_by_index+0x5e/0x80 [11232.460563][ T5397] fib6_nh_init+0x3d8/0x15b0 [11232.460563][ T5397] ip6_route_info_create+0xf18/0x17d0 [11232.460563][ T5397] ip6_route_add+0x1c/0x140 [11232.460563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11232.460563][ T5397] addrconf_add_dev+0xe2/0x170 [11232.460563][ T5397] inet6_addr_add+0x12f/0xa40 [11232.460563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11232.460563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.460563][ T5397] netlink_rcv_skb+0x130/0x360 [11232.460563][ T5397] netlink_unicast+0x449/0x710 [11232.460563][ T5397] netlink_sendmsg+0x723/0xbe0 [11232.460563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11232.460563][ T5397] ___sys_sendmsg+0xee/0x170 [11232.460563][ T5397] __sys_sendmsg+0xcd/0x170 [11232.460563][ T5397] do_syscall_64+0xc6/0x1e0 [11232.460563][ T5397] [11232.462994][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11232.462994][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11232.462994][ T5397] ipv6_find_idev+0x102/0x170 [11232.462994][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11232.462994][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.462994][ T5397] netlink_rcv_skb+0x130/0x360 [11232.462994][ T5397] netlink_unicast+0x449/0x710 [11232.462994][ T5397] netlink_sendmsg+0x723/0xbe0 [11232.462994][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11232.462994][ T5397] ___sys_sendmsg+0xee/0x170 [11232.462994][ T5397] __sys_sendmsg+0xcd/0x170 [11232.462994][ T5397] do_syscall_64+0xc6/0x1e0 [11232.462994][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11232.462994][ T5397] [11232.464871][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11232.464871][ T5397] neigh_parms_alloc+0x1e5/0x510 [11232.464871][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11232.464871][ T5397] ipv6_find_idev+0x102/0x170 [11232.464871][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11232.464871][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11232.464871][ T5397] netlink_rcv_skb+0x130/0x360 [11232.464871][ T5397] netlink_unicast+0x449/0x710 [11232.464871][ T5397] netlink_sendmsg+0x723/0xbe0 [11232.464871][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11232.464871][ T5397] ___sys_sendmsg+0xee/0x170 [11232.464871][ T5397] __sys_sendmsg+0xcd/0x170 [11232.464871][ T5397] do_syscall_64+0xc6/0x1e0 [11232.464871][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11232.464871][ T5397] [11242.708159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11242.708668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11242.708668][ T5397] netdev_get_by_index+0x5e/0x80 [11242.708668][ T5397] fib6_nh_init+0x3d8/0x15b0 [11242.708668][ T5397] ip6_route_info_create+0xf18/0x17d0 [11242.708668][ T5397] ip6_route_add+0x1c/0x140 [11242.708668][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11242.708668][ T5397] addrconf_add_dev+0xe2/0x170 [11242.708668][ T5397] inet6_addr_add+0x12f/0xa40 [11242.708668][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11242.708668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.708668][ T5397] netlink_rcv_skb+0x130/0x360 [11242.708668][ T5397] netlink_unicast+0x449/0x710 [11242.708668][ T5397] netlink_sendmsg+0x723/0xbe0 [11242.708668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11242.708668][ T5397] ___sys_sendmsg+0xee/0x170 [11242.708668][ T5397] __sys_sendmsg+0xcd/0x170 [11242.708668][ T5397] do_syscall_64+0xc6/0x1e0 [11242.708668][ T5397] [11242.711191][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11242.711191][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11242.711191][ T5397] ipv6_find_idev+0x102/0x170 [11242.711191][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11242.711191][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.711191][ T5397] netlink_rcv_skb+0x130/0x360 [11242.711191][ T5397] netlink_unicast+0x449/0x710 [11242.711191][ T5397] netlink_sendmsg+0x723/0xbe0 [11242.711191][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11242.711191][ T5397] ___sys_sendmsg+0xee/0x170 [11242.711191][ T5397] __sys_sendmsg+0xcd/0x170 [11242.711191][ T5397] do_syscall_64+0xc6/0x1e0 [11242.711191][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11242.711191][ T5397] [11242.713179][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11242.713179][ T5397] neigh_parms_alloc+0x1e5/0x510 [11242.713179][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11242.713179][ T5397] ipv6_find_idev+0x102/0x170 [11242.713179][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11242.713179][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.713179][ T5397] netlink_rcv_skb+0x130/0x360 [11242.713179][ T5397] netlink_unicast+0x449/0x710 [11242.713179][ T5397] netlink_sendmsg+0x723/0xbe0 [11242.713179][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11242.713179][ T5397] ___sys_sendmsg+0xee/0x170 [11242.713179][ T5397] __sys_sendmsg+0xcd/0x170 [11242.713179][ T5397] do_syscall_64+0xc6/0x1e0 [11242.713179][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11242.713179][ T5397] [11252.956172][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11252.956681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11252.956681][ T5397] netdev_get_by_index+0x5e/0x80 [11252.956681][ T5397] fib6_nh_init+0x3d8/0x15b0 [11252.956681][ T5397] ip6_route_info_create+0xf18/0x17d0 [11252.956681][ T5397] ip6_route_add+0x1c/0x140 [11252.956681][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11252.956681][ T5397] addrconf_add_dev+0xe2/0x170 [11252.956681][ T5397] inet6_addr_add+0x12f/0xa40 [11252.956681][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11252.956681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.956681][ T5397] netlink_rcv_skb+0x130/0x360 [11252.956681][ T5397] netlink_unicast+0x449/0x710 [11252.956681][ T5397] netlink_sendmsg+0x723/0xbe0 [11252.956681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11252.956681][ T5397] ___sys_sendmsg+0xee/0x170 [11252.956681][ T5397] __sys_sendmsg+0xcd/0x170 [11252.956681][ T5397] do_syscall_64+0xc6/0x1e0 [11252.956681][ T5397] [11252.959148][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11252.959148][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11252.959148][ T5397] ipv6_find_idev+0x102/0x170 [11252.959148][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11252.959148][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.959148][ T5397] netlink_rcv_skb+0x130/0x360 [11252.959148][ T5397] netlink_unicast+0x449/0x710 [11252.959148][ T5397] netlink_sendmsg+0x723/0xbe0 [11252.959148][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11252.959148][ T5397] ___sys_sendmsg+0xee/0x170 [11252.959148][ T5397] __sys_sendmsg+0xcd/0x170 [11252.959148][ T5397] do_syscall_64+0xc6/0x1e0 [11252.959148][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11252.959148][ T5397] [11252.961036][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11252.961036][ T5397] neigh_parms_alloc+0x1e5/0x510 [11252.961036][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11252.961036][ T5397] ipv6_find_idev+0x102/0x170 [11252.961036][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11252.961036][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.961036][ T5397] netlink_rcv_skb+0x130/0x360 [11252.961036][ T5397] netlink_unicast+0x449/0x710 [11252.961036][ T5397] netlink_sendmsg+0x723/0xbe0 [11252.961036][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11252.961036][ T5397] ___sys_sendmsg+0xee/0x170 [11252.961036][ T5397] __sys_sendmsg+0xcd/0x170 [11252.961036][ T5397] do_syscall_64+0xc6/0x1e0 [11252.961036][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11252.961036][ T5397] [11263.204168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11263.204709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11263.204709][ T5397] netdev_get_by_index+0x5e/0x80 [11263.204709][ T5397] fib6_nh_init+0x3d8/0x15b0 [11263.204709][ T5397] ip6_route_info_create+0xf18/0x17d0 [11263.204709][ T5397] ip6_route_add+0x1c/0x140 [11263.204709][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11263.204709][ T5397] addrconf_add_dev+0xe2/0x170 [11263.204709][ T5397] inet6_addr_add+0x12f/0xa40 [11263.204709][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11263.204709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.204709][ T5397] netlink_rcv_skb+0x130/0x360 [11263.204709][ T5397] netlink_unicast+0x449/0x710 [11263.204709][ T5397] netlink_sendmsg+0x723/0xbe0 [11263.204709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11263.204709][ T5397] ___sys_sendmsg+0xee/0x170 [11263.204709][ T5397] __sys_sendmsg+0xcd/0x170 [11263.204709][ T5397] do_syscall_64+0xc6/0x1e0 [11263.204709][ T5397] [11263.207205][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11263.207205][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11263.207205][ T5397] ipv6_find_idev+0x102/0x170 [11263.207205][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11263.207205][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.207205][ T5397] netlink_rcv_skb+0x130/0x360 [11263.207205][ T5397] netlink_unicast+0x449/0x710 [11263.207205][ T5397] netlink_sendmsg+0x723/0xbe0 [11263.207205][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11263.207205][ T5397] ___sys_sendmsg+0xee/0x170 [11263.207205][ T5397] __sys_sendmsg+0xcd/0x170 [11263.207205][ T5397] do_syscall_64+0xc6/0x1e0 [11263.207205][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11263.207205][ T5397] [11263.209138][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11263.209138][ T5397] neigh_parms_alloc+0x1e5/0x510 [11263.209138][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11263.209138][ T5397] ipv6_find_idev+0x102/0x170 [11263.209138][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11263.209138][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11263.209138][ T5397] netlink_rcv_skb+0x130/0x360 [11263.209138][ T5397] netlink_unicast+0x449/0x710 [11263.209138][ T5397] netlink_sendmsg+0x723/0xbe0 [11263.209138][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11263.209138][ T5397] ___sys_sendmsg+0xee/0x170 [11263.209138][ T5397] __sys_sendmsg+0xcd/0x170 [11263.209138][ T5397] do_syscall_64+0xc6/0x1e0 [11263.209138][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11263.209138][ T5397] [11273.452193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11273.452713][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11273.452713][ T5397] netdev_get_by_index+0x5e/0x80 [11273.452713][ T5397] fib6_nh_init+0x3d8/0x15b0 [11273.452713][ T5397] ip6_route_info_create+0xf18/0x17d0 [11273.452713][ T5397] ip6_route_add+0x1c/0x140 [11273.452713][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11273.452713][ T5397] addrconf_add_dev+0xe2/0x170 [11273.452713][ T5397] inet6_addr_add+0x12f/0xa40 [11273.452713][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11273.452713][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.452713][ T5397] netlink_rcv_skb+0x130/0x360 [11273.452713][ T5397] netlink_unicast+0x449/0x710 [11273.452713][ T5397] netlink_sendmsg+0x723/0xbe0 [11273.452713][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11273.452713][ T5397] ___sys_sendmsg+0xee/0x170 [11273.452713][ T5397] __sys_sendmsg+0xcd/0x170 [11273.452713][ T5397] do_syscall_64+0xc6/0x1e0 [11273.452713][ T5397] [11273.455165][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11273.455165][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11273.455165][ T5397] ipv6_find_idev+0x102/0x170 [11273.455165][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11273.455165][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.455165][ T5397] netlink_rcv_skb+0x130/0x360 [11273.455165][ T5397] netlink_unicast+0x449/0x710 [11273.455165][ T5397] netlink_sendmsg+0x723/0xbe0 [11273.455165][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11273.455165][ T5397] ___sys_sendmsg+0xee/0x170 [11273.455165][ T5397] __sys_sendmsg+0xcd/0x170 [11273.455165][ T5397] do_syscall_64+0xc6/0x1e0 [11273.455165][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11273.455165][ T5397] [11273.457052][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11273.457052][ T5397] neigh_parms_alloc+0x1e5/0x510 [11273.457052][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11273.457052][ T5397] ipv6_find_idev+0x102/0x170 [11273.457052][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11273.457052][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11273.457052][ T5397] netlink_rcv_skb+0x130/0x360 [11273.457052][ T5397] netlink_unicast+0x449/0x710 [11273.457052][ T5397] netlink_sendmsg+0x723/0xbe0 [11273.457052][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11273.457052][ T5397] ___sys_sendmsg+0xee/0x170 [11273.457052][ T5397] __sys_sendmsg+0xcd/0x170 [11273.457052][ T5397] do_syscall_64+0xc6/0x1e0 [11273.457052][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11273.457052][ T5397] [11283.460128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11283.460730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11283.460730][ T5397] netdev_get_by_index+0x5e/0x80 [11283.460730][ T5397] fib6_nh_init+0x3d8/0x15b0 [11283.460730][ T5397] ip6_route_info_create+0xf18/0x17d0 [11283.460730][ T5397] ip6_route_add+0x1c/0x140 [11283.460730][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11283.460730][ T5397] addrconf_add_dev+0xe2/0x170 [11283.460730][ T5397] inet6_addr_add+0x12f/0xa40 [11283.460730][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11283.460730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11283.460730][ T5397] netlink_rcv_skb+0x130/0x360 [11283.460730][ T5397] netlink_unicast+0x449/0x710 [11283.460730][ T5397] netlink_sendmsg+0x723/0xbe0 [11283.460730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11283.460730][ T5397] ___sys_sendmsg+0xee/0x170 [11283.460730][ T5397] __sys_sendmsg+0xcd/0x170 [11283.460730][ T5397] do_syscall_64+0xc6/0x1e0 [11283.460730][ T5397] [11283.463153][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11283.463153][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11283.463153][ T5397] ipv6_find_idev+0x102/0x170 [11283.463153][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11283.463153][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11283.463153][ T5397] netlink_rcv_skb+0x130/0x360 [11283.463153][ T5397] netlink_unicast+0x449/0x710 [11283.463153][ T5397] netlink_sendmsg+0x723/0xbe0 [11283.463153][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11283.463153][ T5397] ___sys_sendmsg+0xee/0x170 [11283.463153][ T5397] __sys_sendmsg+0xcd/0x170 [11283.463153][ T5397] do_syscall_64+0xc6/0x1e0 [11283.463153][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11283.463153][ T5397] [11283.465014][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11283.465014][ T5397] neigh_parms_alloc+0x1e5/0x510 [11283.465014][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11283.465014][ T5397] ipv6_find_idev+0x102/0x170 [11283.465014][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11283.465014][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11283.465014][ T5397] netlink_rcv_skb+0x130/0x360 [11283.465014][ T5397] netlink_unicast+0x449/0x710 [11283.465014][ T5397] netlink_sendmsg+0x723/0xbe0 [11283.465014][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11283.465014][ T5397] ___sys_sendmsg+0xee/0x170 [11283.465014][ T5397] __sys_sendmsg+0xcd/0x170 [11283.465014][ T5397] do_syscall_64+0xc6/0x1e0 [11283.465014][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11283.465014][ T5397] [11293.708167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11293.708704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11293.708704][ T5397] netdev_get_by_index+0x5e/0x80 [11293.708704][ T5397] fib6_nh_init+0x3d8/0x15b0 [11293.708704][ T5397] ip6_route_info_create+0xf18/0x17d0 [11293.708704][ T5397] ip6_route_add+0x1c/0x140 [11293.708704][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11293.708704][ T5397] addrconf_add_dev+0xe2/0x170 [11293.708704][ T5397] inet6_addr_add+0x12f/0xa40 [11293.708704][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11293.708704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.708704][ T5397] netlink_rcv_skb+0x130/0x360 [11293.708704][ T5397] netlink_unicast+0x449/0x710 [11293.708704][ T5397] netlink_sendmsg+0x723/0xbe0 [11293.708704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11293.708704][ T5397] ___sys_sendmsg+0xee/0x170 [11293.708704][ T5397] __sys_sendmsg+0xcd/0x170 [11293.708704][ T5397] do_syscall_64+0xc6/0x1e0 [11293.708704][ T5397] [11293.711161][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11293.711161][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11293.711161][ T5397] ipv6_find_idev+0x102/0x170 [11293.711161][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11293.711161][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.711161][ T5397] netlink_rcv_skb+0x130/0x360 [11293.711161][ T5397] netlink_unicast+0x449/0x710 [11293.711161][ T5397] netlink_sendmsg+0x723/0xbe0 [11293.711161][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11293.711161][ T5397] ___sys_sendmsg+0xee/0x170 [11293.711161][ T5397] __sys_sendmsg+0xcd/0x170 [11293.711161][ T5397] do_syscall_64+0xc6/0x1e0 [11293.711161][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11293.711161][ T5397] [11293.713074][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11293.713074][ T5397] neigh_parms_alloc+0x1e5/0x510 [11293.713074][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11293.713074][ T5397] ipv6_find_idev+0x102/0x170 [11293.713074][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11293.713074][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.713074][ T5397] netlink_rcv_skb+0x130/0x360 [11293.713074][ T5397] netlink_unicast+0x449/0x710 [11293.713074][ T5397] netlink_sendmsg+0x723/0xbe0 [11293.713074][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11293.713074][ T5397] ___sys_sendmsg+0xee/0x170 [11293.713074][ T5397] __sys_sendmsg+0xcd/0x170 [11293.713074][ T5397] do_syscall_64+0xc6/0x1e0 [11293.713074][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11293.713074][ T5397] [11303.724086][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11303.724578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11303.724578][ T5397] netdev_get_by_index+0x5e/0x80 [11303.724578][ T5397] fib6_nh_init+0x3d8/0x15b0 [11303.724578][ T5397] ip6_route_info_create+0xf18/0x17d0 [11303.724578][ T5397] ip6_route_add+0x1c/0x140 [11303.724578][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11303.724578][ T5397] addrconf_add_dev+0xe2/0x170 [11303.724578][ T5397] inet6_addr_add+0x12f/0xa40 [11303.724578][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11303.724578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.724578][ T5397] netlink_rcv_skb+0x130/0x360 [11303.724578][ T5397] netlink_unicast+0x449/0x710 [11303.724578][ T5397] netlink_sendmsg+0x723/0xbe0 [11303.724578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11303.724578][ T5397] ___sys_sendmsg+0xee/0x170 [11303.724578][ T5397] __sys_sendmsg+0xcd/0x170 [11303.724578][ T5397] do_syscall_64+0xc6/0x1e0 [11303.724578][ T5397] [11303.727018][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11303.727018][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11303.727018][ T5397] ipv6_find_idev+0x102/0x170 [11303.727018][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11303.727018][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.727018][ T5397] netlink_rcv_skb+0x130/0x360 [11303.727018][ T5397] netlink_unicast+0x449/0x710 [11303.727018][ T5397] netlink_sendmsg+0x723/0xbe0 [11303.727018][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11303.727018][ T5397] ___sys_sendmsg+0xee/0x170 [11303.727018][ T5397] __sys_sendmsg+0xcd/0x170 [11303.727018][ T5397] do_syscall_64+0xc6/0x1e0 [11303.727018][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11303.727018][ T5397] [11303.728964][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11303.728964][ T5397] neigh_parms_alloc+0x1e5/0x510 [11303.728964][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11303.728964][ T5397] ipv6_find_idev+0x102/0x170 [11303.728964][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11303.728964][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.728964][ T5397] netlink_rcv_skb+0x130/0x360 [11303.728964][ T5397] netlink_unicast+0x449/0x710 [11303.728964][ T5397] netlink_sendmsg+0x723/0xbe0 [11303.728964][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11303.728964][ T5397] ___sys_sendmsg+0xee/0x170 [11303.728964][ T5397] __sys_sendmsg+0xcd/0x170 [11303.728964][ T5397] do_syscall_64+0xc6/0x1e0 [11303.728964][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11303.728964][ T5397] [11313.972162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11313.972681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11313.972681][ T5397] netdev_get_by_index+0x5e/0x80 [11313.972681][ T5397] fib6_nh_init+0x3d8/0x15b0 [11313.972681][ T5397] ip6_route_info_create+0xf18/0x17d0 [11313.972681][ T5397] ip6_route_add+0x1c/0x140 [11313.972681][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11313.972681][ T5397] addrconf_add_dev+0xe2/0x170 [11313.972681][ T5397] inet6_addr_add+0x12f/0xa40 [11313.972681][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11313.972681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.972681][ T5397] netlink_rcv_skb+0x130/0x360 [11313.972681][ T5397] netlink_unicast+0x449/0x710 [11313.972681][ T5397] netlink_sendmsg+0x723/0xbe0 [11313.972681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11313.972681][ T5397] ___sys_sendmsg+0xee/0x170 [11313.972681][ T5397] __sys_sendmsg+0xcd/0x170 [11313.972681][ T5397] do_syscall_64+0xc6/0x1e0 [11313.972681][ T5397] [11313.975102][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11313.975102][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11313.975102][ T5397] ipv6_find_idev+0x102/0x170 [11313.975102][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11313.975102][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.975102][ T5397] netlink_rcv_skb+0x130/0x360 [11313.975102][ T5397] netlink_unicast+0x449/0x710 [11313.975102][ T5397] netlink_sendmsg+0x723/0xbe0 [11313.975102][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11313.975102][ T5397] ___sys_sendmsg+0xee/0x170 [11313.975102][ T5397] __sys_sendmsg+0xcd/0x170 [11313.975102][ T5397] do_syscall_64+0xc6/0x1e0 [11313.975102][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11313.975102][ T5397] [11313.976989][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11313.976989][ T5397] neigh_parms_alloc+0x1e5/0x510 [11313.976989][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11313.976989][ T5397] ipv6_find_idev+0x102/0x170 [11313.976989][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11313.976989][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.976989][ T5397] netlink_rcv_skb+0x130/0x360 [11313.976989][ T5397] netlink_unicast+0x449/0x710 [11313.976989][ T5397] netlink_sendmsg+0x723/0xbe0 [11313.976989][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11313.976989][ T5397] ___sys_sendmsg+0xee/0x170 [11313.976989][ T5397] __sys_sendmsg+0xcd/0x170 [11313.976989][ T5397] do_syscall_64+0xc6/0x1e0 [11313.976989][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11313.976989][ T5397] [11324.220105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11324.220631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11324.220631][ T5397] netdev_get_by_index+0x5e/0x80 [11324.220631][ T5397] fib6_nh_init+0x3d8/0x15b0 [11324.220631][ T5397] ip6_route_info_create+0xf18/0x17d0 [11324.220631][ T5397] ip6_route_add+0x1c/0x140 [11324.220631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11324.220631][ T5397] addrconf_add_dev+0xe2/0x170 [11324.220631][ T5397] inet6_addr_add+0x12f/0xa40 [11324.220631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11324.220631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.220631][ T5397] netlink_rcv_skb+0x130/0x360 [11324.220631][ T5397] netlink_unicast+0x449/0x710 [11324.220631][ T5397] netlink_sendmsg+0x723/0xbe0 [11324.220631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11324.220631][ T5397] ___sys_sendmsg+0xee/0x170 [11324.220631][ T5397] __sys_sendmsg+0xcd/0x170 [11324.220631][ T5397] do_syscall_64+0xc6/0x1e0 [11324.220631][ T5397] [11324.223058][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11324.223058][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11324.223058][ T5397] ipv6_find_idev+0x102/0x170 [11324.223058][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11324.223058][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.223058][ T5397] netlink_rcv_skb+0x130/0x360 [11324.223058][ T5397] netlink_unicast+0x449/0x710 [11324.223058][ T5397] netlink_sendmsg+0x723/0xbe0 [11324.223058][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11324.223058][ T5397] ___sys_sendmsg+0xee/0x170 [11324.223058][ T5397] __sys_sendmsg+0xcd/0x170 [11324.223058][ T5397] do_syscall_64+0xc6/0x1e0 [11324.223058][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11324.223058][ T5397] [11324.224943][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11324.224943][ T5397] neigh_parms_alloc+0x1e5/0x510 [11324.224943][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11324.224943][ T5397] ipv6_find_idev+0x102/0x170 [11324.224943][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11324.224943][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11324.224943][ T5397] netlink_rcv_skb+0x130/0x360 [11324.224943][ T5397] netlink_unicast+0x449/0x710 [11324.224943][ T5397] netlink_sendmsg+0x723/0xbe0 [11324.224943][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11324.224943][ T5397] ___sys_sendmsg+0xee/0x170 [11324.224943][ T5397] __sys_sendmsg+0xcd/0x170 [11324.224943][ T5397] do_syscall_64+0xc6/0x1e0 [11324.224943][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11324.224943][ T5397] [11334.468142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11334.468658][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11334.468658][ T5397] netdev_get_by_index+0x5e/0x80 [11334.468658][ T5397] fib6_nh_init+0x3d8/0x15b0 [11334.468658][ T5397] ip6_route_info_create+0xf18/0x17d0 [11334.468658][ T5397] ip6_route_add+0x1c/0x140 [11334.468658][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11334.468658][ T5397] addrconf_add_dev+0xe2/0x170 [11334.468658][ T5397] inet6_addr_add+0x12f/0xa40 [11334.468658][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11334.468658][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.468658][ T5397] netlink_rcv_skb+0x130/0x360 [11334.468658][ T5397] netlink_unicast+0x449/0x710 [11334.468658][ T5397] netlink_sendmsg+0x723/0xbe0 [11334.468658][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11334.468658][ T5397] ___sys_sendmsg+0xee/0x170 [11334.468658][ T5397] __sys_sendmsg+0xcd/0x170 [11334.468658][ T5397] do_syscall_64+0xc6/0x1e0 [11334.468658][ T5397] [11334.471085][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11334.471085][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11334.471085][ T5397] ipv6_find_idev+0x102/0x170 [11334.471085][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11334.471085][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.471085][ T5397] netlink_rcv_skb+0x130/0x360 [11334.471085][ T5397] netlink_unicast+0x449/0x710 [11334.471085][ T5397] netlink_sendmsg+0x723/0xbe0 [11334.471085][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11334.471085][ T5397] ___sys_sendmsg+0xee/0x170 [11334.471085][ T5397] __sys_sendmsg+0xcd/0x170 [11334.471085][ T5397] do_syscall_64+0xc6/0x1e0 [11334.471085][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11334.471085][ T5397] [11334.472961][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11334.472961][ T5397] neigh_parms_alloc+0x1e5/0x510 [11334.472961][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11334.472961][ T5397] ipv6_find_idev+0x102/0x170 [11334.472961][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11334.472961][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11334.472961][ T5397] netlink_rcv_skb+0x130/0x360 [11334.472961][ T5397] netlink_unicast+0x449/0x710 [11334.472961][ T5397] netlink_sendmsg+0x723/0xbe0 [11334.472961][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11334.472961][ T5397] ___sys_sendmsg+0xee/0x170 [11334.472961][ T5397] __sys_sendmsg+0xcd/0x170 [11334.472961][ T5397] do_syscall_64+0xc6/0x1e0 [11334.472961][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11334.472961][ T5397] [11344.716198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11344.716709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11344.716709][ T5397] netdev_get_by_index+0x5e/0x80 [11344.716709][ T5397] fib6_nh_init+0x3d8/0x15b0 [11344.716709][ T5397] ip6_route_info_create+0xf18/0x17d0 [11344.716709][ T5397] ip6_route_add+0x1c/0x140 [11344.716709][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11344.716709][ T5397] addrconf_add_dev+0xe2/0x170 [11344.716709][ T5397] inet6_addr_add+0x12f/0xa40 [11344.716709][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11344.716709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.716709][ T5397] netlink_rcv_skb+0x130/0x360 [11344.716709][ T5397] netlink_unicast+0x449/0x710 [11344.716709][ T5397] netlink_sendmsg+0x723/0xbe0 [11344.716709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11344.716709][ T5397] ___sys_sendmsg+0xee/0x170 [11344.716709][ T5397] __sys_sendmsg+0xcd/0x170 [11344.716709][ T5397] do_syscall_64+0xc6/0x1e0 [11344.716709][ T5397] [11344.719190][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11344.719190][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11344.719190][ T5397] ipv6_find_idev+0x102/0x170 [11344.719190][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11344.719190][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.719190][ T5397] netlink_rcv_skb+0x130/0x360 [11344.719190][ T5397] netlink_unicast+0x449/0x710 [11344.719190][ T5397] netlink_sendmsg+0x723/0xbe0 [11344.719190][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11344.719190][ T5397] ___sys_sendmsg+0xee/0x170 [11344.719190][ T5397] __sys_sendmsg+0xcd/0x170 [11344.719190][ T5397] do_syscall_64+0xc6/0x1e0 [11344.719190][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11344.719190][ T5397] [11344.721094][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11344.721094][ T5397] neigh_parms_alloc+0x1e5/0x510 [11344.721094][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11344.721094][ T5397] ipv6_find_idev+0x102/0x170 [11344.721094][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11344.721094][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.721094][ T5397] netlink_rcv_skb+0x130/0x360 [11344.721094][ T5397] netlink_unicast+0x449/0x710 [11344.721094][ T5397] netlink_sendmsg+0x723/0xbe0 [11344.721094][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11344.721094][ T5397] ___sys_sendmsg+0xee/0x170 [11344.721094][ T5397] __sys_sendmsg+0xcd/0x170 [11344.721094][ T5397] do_syscall_64+0xc6/0x1e0 [11344.721094][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11344.721094][ T5397] [11354.852337][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11354.852862][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11354.852862][ T5397] netdev_get_by_index+0x5e/0x80 [11354.852862][ T5397] fib6_nh_init+0x3d8/0x15b0 [11354.852862][ T5397] ip6_route_info_create+0xf18/0x17d0 [11354.852862][ T5397] ip6_route_add+0x1c/0x140 [11354.852862][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11354.852862][ T5397] addrconf_add_dev+0xe2/0x170 [11354.852862][ T5397] inet6_addr_add+0x12f/0xa40 [11354.852862][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11354.852862][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.852862][ T5397] netlink_rcv_skb+0x130/0x360 [11354.852862][ T5397] netlink_unicast+0x449/0x710 [11354.852862][ T5397] netlink_sendmsg+0x723/0xbe0 [11354.852862][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11354.852862][ T5397] ___sys_sendmsg+0xee/0x170 [11354.852862][ T5397] __sys_sendmsg+0xcd/0x170 [11354.852862][ T5397] do_syscall_64+0xc6/0x1e0 [11354.852862][ T5397] [11354.855300][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11354.855300][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11354.855300][ T5397] ipv6_find_idev+0x102/0x170 [11354.855300][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11354.855300][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.855300][ T5397] netlink_rcv_skb+0x130/0x360 [11354.855300][ T5397] netlink_unicast+0x449/0x710 [11354.855300][ T5397] netlink_sendmsg+0x723/0xbe0 [11354.855300][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11354.855300][ T5397] ___sys_sendmsg+0xee/0x170 [11354.855300][ T5397] __sys_sendmsg+0xcd/0x170 [11354.855300][ T5397] do_syscall_64+0xc6/0x1e0 [11354.855300][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11354.855300][ T5397] [11354.857252][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11354.857252][ T5397] neigh_parms_alloc+0x1e5/0x510 [11354.857252][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11354.857252][ T5397] ipv6_find_idev+0x102/0x170 [11354.857252][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11354.857252][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.857252][ T5397] netlink_rcv_skb+0x130/0x360 [11354.857252][ T5397] netlink_unicast+0x449/0x710 [11354.857252][ T5397] netlink_sendmsg+0x723/0xbe0 [11354.857252][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11354.857252][ T5397] ___sys_sendmsg+0xee/0x170 [11354.857252][ T5397] __sys_sendmsg+0xcd/0x170 [11354.857252][ T5397] do_syscall_64+0xc6/0x1e0 [11354.857252][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11354.857252][ T5397] [11365.100183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11365.100702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11365.100702][ T5397] netdev_get_by_index+0x5e/0x80 [11365.100702][ T5397] fib6_nh_init+0x3d8/0x15b0 [11365.100702][ T5397] ip6_route_info_create+0xf18/0x17d0 [11365.100702][ T5397] ip6_route_add+0x1c/0x140 [11365.100702][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11365.100702][ T5397] addrconf_add_dev+0xe2/0x170 [11365.100702][ T5397] inet6_addr_add+0x12f/0xa40 [11365.100702][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11365.100702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.100702][ T5397] netlink_rcv_skb+0x130/0x360 [11365.100702][ T5397] netlink_unicast+0x449/0x710 [11365.100702][ T5397] netlink_sendmsg+0x723/0xbe0 [11365.100702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11365.100702][ T5397] ___sys_sendmsg+0xee/0x170 [11365.100702][ T5397] __sys_sendmsg+0xcd/0x170 [11365.100702][ T5397] do_syscall_64+0xc6/0x1e0 [11365.100702][ T5397] [11365.103146][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11365.103146][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11365.103146][ T5397] ipv6_find_idev+0x102/0x170 [11365.103146][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11365.103146][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.103146][ T5397] netlink_rcv_skb+0x130/0x360 [11365.103146][ T5397] netlink_unicast+0x449/0x710 [11365.103146][ T5397] netlink_sendmsg+0x723/0xbe0 [11365.103146][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11365.103146][ T5397] ___sys_sendmsg+0xee/0x170 [11365.103146][ T5397] __sys_sendmsg+0xcd/0x170 [11365.103146][ T5397] do_syscall_64+0xc6/0x1e0 [11365.103146][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11365.103146][ T5397] [11365.105042][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11365.105042][ T5397] neigh_parms_alloc+0x1e5/0x510 [11365.105042][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11365.105042][ T5397] ipv6_find_idev+0x102/0x170 [11365.105042][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11365.105042][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11365.105042][ T5397] netlink_rcv_skb+0x130/0x360 [11365.105042][ T5397] netlink_unicast+0x449/0x710 [11365.105042][ T5397] netlink_sendmsg+0x723/0xbe0 [11365.105042][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11365.105042][ T5397] ___sys_sendmsg+0xee/0x170 [11365.105042][ T5397] __sys_sendmsg+0xcd/0x170 [11365.105042][ T5397] do_syscall_64+0xc6/0x1e0 [11365.105042][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11365.105042][ T5397] [11375.348292][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11375.348843][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11375.348843][ T5397] netdev_get_by_index+0x5e/0x80 [11375.348843][ T5397] fib6_nh_init+0x3d8/0x15b0 [11375.348843][ T5397] ip6_route_info_create+0xf18/0x17d0 [11375.348843][ T5397] ip6_route_add+0x1c/0x140 [11375.348843][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11375.348843][ T5397] addrconf_add_dev+0xe2/0x170 [11375.348843][ T5397] inet6_addr_add+0x12f/0xa40 [11375.348843][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11375.348843][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.348843][ T5397] netlink_rcv_skb+0x130/0x360 [11375.348843][ T5397] netlink_unicast+0x449/0x710 [11375.348843][ T5397] netlink_sendmsg+0x723/0xbe0 [11375.348843][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11375.348843][ T5397] ___sys_sendmsg+0xee/0x170 [11375.348843][ T5397] __sys_sendmsg+0xcd/0x170 [11375.348843][ T5397] do_syscall_64+0xc6/0x1e0 [11375.348843][ T5397] [11375.351314][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11375.351314][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11375.351314][ T5397] ipv6_find_idev+0x102/0x170 [11375.351314][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11375.351314][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.351314][ T5397] netlink_rcv_skb+0x130/0x360 [11375.351314][ T5397] netlink_unicast+0x449/0x710 [11375.351314][ T5397] netlink_sendmsg+0x723/0xbe0 [11375.351314][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11375.351314][ T5397] ___sys_sendmsg+0xee/0x170 [11375.351314][ T5397] __sys_sendmsg+0xcd/0x170 [11375.351314][ T5397] do_syscall_64+0xc6/0x1e0 [11375.351314][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11375.351314][ T5397] [11375.353244][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11375.353244][ T5397] neigh_parms_alloc+0x1e5/0x510 [11375.353244][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11375.353244][ T5397] ipv6_find_idev+0x102/0x170 [11375.353244][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11375.353244][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11375.353244][ T5397] netlink_rcv_skb+0x130/0x360 [11375.353244][ T5397] netlink_unicast+0x449/0x710 [11375.353244][ T5397] netlink_sendmsg+0x723/0xbe0 [11375.353244][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11375.353244][ T5397] ___sys_sendmsg+0xee/0x170 [11375.353244][ T5397] __sys_sendmsg+0xcd/0x170 [11375.353244][ T5397] do_syscall_64+0xc6/0x1e0 [11375.353244][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11375.353244][ T5397] [11385.596147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11385.596685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11385.596685][ T5397] netdev_get_by_index+0x5e/0x80 [11385.596685][ T5397] fib6_nh_init+0x3d8/0x15b0 [11385.596685][ T5397] ip6_route_info_create+0xf18/0x17d0 [11385.596685][ T5397] ip6_route_add+0x1c/0x140 [11385.596685][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11385.596685][ T5397] addrconf_add_dev+0xe2/0x170 [11385.596685][ T5397] inet6_addr_add+0x12f/0xa40 [11385.596685][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11385.596685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.596685][ T5397] netlink_rcv_skb+0x130/0x360 [11385.596685][ T5397] netlink_unicast+0x449/0x710 [11385.596685][ T5397] netlink_sendmsg+0x723/0xbe0 [11385.596685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11385.596685][ T5397] ___sys_sendmsg+0xee/0x170 [11385.596685][ T5397] __sys_sendmsg+0xcd/0x170 [11385.596685][ T5397] do_syscall_64+0xc6/0x1e0 [11385.596685][ T5397] [11385.599142][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11385.599142][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11385.599142][ T5397] ipv6_find_idev+0x102/0x170 [11385.599142][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11385.599142][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.599142][ T5397] netlink_rcv_skb+0x130/0x360 [11385.599142][ T5397] netlink_unicast+0x449/0x710 [11385.599142][ T5397] netlink_sendmsg+0x723/0xbe0 [11385.599142][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11385.599142][ T5397] ___sys_sendmsg+0xee/0x170 [11385.599142][ T5397] __sys_sendmsg+0xcd/0x170 [11385.599142][ T5397] do_syscall_64+0xc6/0x1e0 [11385.599142][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11385.599142][ T5397] [11385.601026][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11385.601026][ T5397] neigh_parms_alloc+0x1e5/0x510 [11385.601026][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11385.601026][ T5397] ipv6_find_idev+0x102/0x170 [11385.601026][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11385.601026][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11385.601026][ T5397] netlink_rcv_skb+0x130/0x360 [11385.601026][ T5397] netlink_unicast+0x449/0x710 [11385.601026][ T5397] netlink_sendmsg+0x723/0xbe0 [11385.601026][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11385.601026][ T5397] ___sys_sendmsg+0xee/0x170 [11385.601026][ T5397] __sys_sendmsg+0xcd/0x170 [11385.601026][ T5397] do_syscall_64+0xc6/0x1e0 [11385.601026][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11385.601026][ T5397] [11395.732173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11395.732683][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11395.732683][ T5397] netdev_get_by_index+0x5e/0x80 [11395.732683][ T5397] fib6_nh_init+0x3d8/0x15b0 [11395.732683][ T5397] ip6_route_info_create+0xf18/0x17d0 [11395.732683][ T5397] ip6_route_add+0x1c/0x140 [11395.732683][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11395.732683][ T5397] addrconf_add_dev+0xe2/0x170 [11395.732683][ T5397] inet6_addr_add+0x12f/0xa40 [11395.732683][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11395.732683][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.732683][ T5397] netlink_rcv_skb+0x130/0x360 [11395.732683][ T5397] netlink_unicast+0x449/0x710 [11395.732683][ T5397] netlink_sendmsg+0x723/0xbe0 [11395.732683][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11395.732683][ T5397] ___sys_sendmsg+0xee/0x170 [11395.732683][ T5397] __sys_sendmsg+0xcd/0x170 [11395.732683][ T5397] do_syscall_64+0xc6/0x1e0 [11395.732683][ T5397] [11395.735136][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11395.735136][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11395.735136][ T5397] ipv6_find_idev+0x102/0x170 [11395.735136][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11395.735136][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.735136][ T5397] netlink_rcv_skb+0x130/0x360 [11395.735136][ T5397] netlink_unicast+0x449/0x710 [11395.735136][ T5397] netlink_sendmsg+0x723/0xbe0 [11395.735136][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11395.735136][ T5397] ___sys_sendmsg+0xee/0x170 [11395.735136][ T5397] __sys_sendmsg+0xcd/0x170 [11395.735136][ T5397] do_syscall_64+0xc6/0x1e0 [11395.735136][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11395.735136][ T5397] [11395.737028][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11395.737028][ T5397] neigh_parms_alloc+0x1e5/0x510 [11395.737028][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11395.737028][ T5397] ipv6_find_idev+0x102/0x170 [11395.737028][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11395.737028][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.737028][ T5397] netlink_rcv_skb+0x130/0x360 [11395.737028][ T5397] netlink_unicast+0x449/0x710 [11395.737028][ T5397] netlink_sendmsg+0x723/0xbe0 [11395.737028][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11395.737028][ T5397] ___sys_sendmsg+0xee/0x170 [11395.737028][ T5397] __sys_sendmsg+0xcd/0x170 [11395.737028][ T5397] do_syscall_64+0xc6/0x1e0 [11395.737028][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11395.737028][ T5397] [11405.980137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11405.980639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11405.980639][ T5397] netdev_get_by_index+0x5e/0x80 [11405.980639][ T5397] fib6_nh_init+0x3d8/0x15b0 [11405.980639][ T5397] ip6_route_info_create+0xf18/0x17d0 [11405.980639][ T5397] ip6_route_add+0x1c/0x140 [11405.980639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11405.980639][ T5397] addrconf_add_dev+0xe2/0x170 [11405.980639][ T5397] inet6_addr_add+0x12f/0xa40 [11405.980639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11405.980639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.980639][ T5397] netlink_rcv_skb+0x130/0x360 [11405.980639][ T5397] netlink_unicast+0x449/0x710 [11405.980639][ T5397] netlink_sendmsg+0x723/0xbe0 [11405.980639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11405.980639][ T5397] ___sys_sendmsg+0xee/0x170 [11405.980639][ T5397] __sys_sendmsg+0xcd/0x170 [11405.980639][ T5397] do_syscall_64+0xc6/0x1e0 [11405.980639][ T5397] [11405.983107][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11405.983107][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11405.983107][ T5397] ipv6_find_idev+0x102/0x170 [11405.983107][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11405.983107][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.983107][ T5397] netlink_rcv_skb+0x130/0x360 [11405.983107][ T5397] netlink_unicast+0x449/0x710 [11405.983107][ T5397] netlink_sendmsg+0x723/0xbe0 [11405.983107][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11405.983107][ T5397] ___sys_sendmsg+0xee/0x170 [11405.983107][ T5397] __sys_sendmsg+0xcd/0x170 [11405.983107][ T5397] do_syscall_64+0xc6/0x1e0 [11405.983107][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11405.983107][ T5397] [11405.985011][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11405.985011][ T5397] neigh_parms_alloc+0x1e5/0x510 [11405.985011][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11405.985011][ T5397] ipv6_find_idev+0x102/0x170 [11405.985011][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11405.985011][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.985011][ T5397] netlink_rcv_skb+0x130/0x360 [11405.985011][ T5397] netlink_unicast+0x449/0x710 [11405.985011][ T5397] netlink_sendmsg+0x723/0xbe0 [11405.985011][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11405.985011][ T5397] ___sys_sendmsg+0xee/0x170 [11405.985011][ T5397] __sys_sendmsg+0xcd/0x170 [11405.985011][ T5397] do_syscall_64+0xc6/0x1e0 [11405.985011][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11405.985011][ T5397] [11416.340234][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11416.340725][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11416.340725][ T5397] netdev_get_by_index+0x5e/0x80 [11416.340725][ T5397] fib6_nh_init+0x3d8/0x15b0 [11416.340725][ T5397] ip6_route_info_create+0xf18/0x17d0 [11416.340725][ T5397] ip6_route_add+0x1c/0x140 [11416.340725][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11416.340725][ T5397] addrconf_add_dev+0xe2/0x170 [11416.340725][ T5397] inet6_addr_add+0x12f/0xa40 [11416.340725][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11416.340725][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.340725][ T5397] netlink_rcv_skb+0x130/0x360 [11416.340725][ T5397] netlink_unicast+0x449/0x710 [11416.340725][ T5397] netlink_sendmsg+0x723/0xbe0 [11416.340725][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11416.340725][ T5397] ___sys_sendmsg+0xee/0x170 [11416.340725][ T5397] __sys_sendmsg+0xcd/0x170 [11416.340725][ T5397] do_syscall_64+0xc6/0x1e0 [11416.340725][ T5397] [11416.343164][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11416.343164][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11416.343164][ T5397] ipv6_find_idev+0x102/0x170 [11416.343164][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11416.343164][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.343164][ T5397] netlink_rcv_skb+0x130/0x360 [11416.343164][ T5397] netlink_unicast+0x449/0x710 [11416.343164][ T5397] netlink_sendmsg+0x723/0xbe0 [11416.343164][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11416.343164][ T5397] ___sys_sendmsg+0xee/0x170 [11416.343164][ T5397] __sys_sendmsg+0xcd/0x170 [11416.343164][ T5397] do_syscall_64+0xc6/0x1e0 [11416.343164][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11416.343164][ T5397] [11416.345059][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11416.345059][ T5397] neigh_parms_alloc+0x1e5/0x510 [11416.345059][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11416.345059][ T5397] ipv6_find_idev+0x102/0x170 [11416.345059][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11416.345059][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11416.345059][ T5397] netlink_rcv_skb+0x130/0x360 [11416.345059][ T5397] netlink_unicast+0x449/0x710 [11416.345059][ T5397] netlink_sendmsg+0x723/0xbe0 [11416.345059][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11416.345059][ T5397] ___sys_sendmsg+0xee/0x170 [11416.345059][ T5397] __sys_sendmsg+0xcd/0x170 [11416.345059][ T5397] do_syscall_64+0xc6/0x1e0 [11416.345059][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11416.345059][ T5397] [11426.588146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11426.588642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11426.588642][ T5397] netdev_get_by_index+0x5e/0x80 [11426.588642][ T5397] fib6_nh_init+0x3d8/0x15b0 [11426.588642][ T5397] ip6_route_info_create+0xf18/0x17d0 [11426.588642][ T5397] ip6_route_add+0x1c/0x140 [11426.588642][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11426.588642][ T5397] addrconf_add_dev+0xe2/0x170 [11426.588642][ T5397] inet6_addr_add+0x12f/0xa40 [11426.588642][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11426.588642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.588642][ T5397] netlink_rcv_skb+0x130/0x360 [11426.588642][ T5397] netlink_unicast+0x449/0x710 [11426.588642][ T5397] netlink_sendmsg+0x723/0xbe0 [11426.588642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11426.588642][ T5397] ___sys_sendmsg+0xee/0x170 [11426.588642][ T5397] __sys_sendmsg+0xcd/0x170 [11426.588642][ T5397] do_syscall_64+0xc6/0x1e0 [11426.588642][ T5397] [11426.591105][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11426.591105][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11426.591105][ T5397] ipv6_find_idev+0x102/0x170 [11426.591105][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11426.591105][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.591105][ T5397] netlink_rcv_skb+0x130/0x360 [11426.591105][ T5397] netlink_unicast+0x449/0x710 [11426.591105][ T5397] netlink_sendmsg+0x723/0xbe0 [11426.591105][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11426.591105][ T5397] ___sys_sendmsg+0xee/0x170 [11426.591105][ T5397] __sys_sendmsg+0xcd/0x170 [11426.591105][ T5397] do_syscall_64+0xc6/0x1e0 [11426.591105][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11426.591105][ T5397] [11426.592975][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11426.592975][ T5397] neigh_parms_alloc+0x1e5/0x510 [11426.592975][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11426.592975][ T5397] ipv6_find_idev+0x102/0x170 [11426.592975][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11426.592975][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11426.592975][ T5397] netlink_rcv_skb+0x130/0x360 [11426.592975][ T5397] netlink_unicast+0x449/0x710 [11426.592975][ T5397] netlink_sendmsg+0x723/0xbe0 [11426.592975][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11426.592975][ T5397] ___sys_sendmsg+0xee/0x170 [11426.592975][ T5397] __sys_sendmsg+0xcd/0x170 [11426.592975][ T5397] do_syscall_64+0xc6/0x1e0 [11426.592975][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11426.592975][ T5397] [11436.836202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11436.836715][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11436.836715][ T5397] netdev_get_by_index+0x5e/0x80 [11436.836715][ T5397] fib6_nh_init+0x3d8/0x15b0 [11436.836715][ T5397] ip6_route_info_create+0xf18/0x17d0 [11436.836715][ T5397] ip6_route_add+0x1c/0x140 [11436.836715][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11436.836715][ T5397] addrconf_add_dev+0xe2/0x170 [11436.836715][ T5397] inet6_addr_add+0x12f/0xa40 [11436.836715][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11436.836715][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.836715][ T5397] netlink_rcv_skb+0x130/0x360 [11436.836715][ T5397] netlink_unicast+0x449/0x710 [11436.836715][ T5397] netlink_sendmsg+0x723/0xbe0 [11436.836715][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11436.836715][ T5397] ___sys_sendmsg+0xee/0x170 [11436.836715][ T5397] __sys_sendmsg+0xcd/0x170 [11436.836715][ T5397] do_syscall_64+0xc6/0x1e0 [11436.836715][ T5397] [11436.839204][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11436.839204][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11436.839204][ T5397] ipv6_find_idev+0x102/0x170 [11436.839204][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11436.839204][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.839204][ T5397] netlink_rcv_skb+0x130/0x360 [11436.839204][ T5397] netlink_unicast+0x449/0x710 [11436.839204][ T5397] netlink_sendmsg+0x723/0xbe0 [11436.839204][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11436.839204][ T5397] ___sys_sendmsg+0xee/0x170 [11436.839204][ T5397] __sys_sendmsg+0xcd/0x170 [11436.839204][ T5397] do_syscall_64+0xc6/0x1e0 [11436.839204][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11436.839204][ T5397] [11436.841105][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11436.841105][ T5397] neigh_parms_alloc+0x1e5/0x510 [11436.841105][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11436.841105][ T5397] ipv6_find_idev+0x102/0x170 [11436.841105][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11436.841105][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11436.841105][ T5397] netlink_rcv_skb+0x130/0x360 [11436.841105][ T5397] netlink_unicast+0x449/0x710 [11436.841105][ T5397] netlink_sendmsg+0x723/0xbe0 [11436.841105][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11436.841105][ T5397] ___sys_sendmsg+0xee/0x170 [11436.841105][ T5397] __sys_sendmsg+0xcd/0x170 [11436.841105][ T5397] do_syscall_64+0xc6/0x1e0 [11436.841105][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11436.841105][ T5397] [11447.084156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11447.084663][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11447.084663][ T5397] netdev_get_by_index+0x5e/0x80 [11447.084663][ T5397] fib6_nh_init+0x3d8/0x15b0 [11447.084663][ T5397] ip6_route_info_create+0xf18/0x17d0 [11447.084663][ T5397] ip6_route_add+0x1c/0x140 [11447.084663][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11447.084663][ T5397] addrconf_add_dev+0xe2/0x170 [11447.084663][ T5397] inet6_addr_add+0x12f/0xa40 [11447.084663][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11447.084663][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.084663][ T5397] netlink_rcv_skb+0x130/0x360 [11447.084663][ T5397] netlink_unicast+0x449/0x710 [11447.084663][ T5397] netlink_sendmsg+0x723/0xbe0 [11447.084663][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11447.084663][ T5397] ___sys_sendmsg+0xee/0x170 [11447.084663][ T5397] __sys_sendmsg+0xcd/0x170 [11447.084663][ T5397] do_syscall_64+0xc6/0x1e0 [11447.084663][ T5397] [11447.087150][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11447.087150][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11447.087150][ T5397] ipv6_find_idev+0x102/0x170 [11447.087150][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11447.087150][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.087150][ T5397] netlink_rcv_skb+0x130/0x360 [11447.087150][ T5397] netlink_unicast+0x449/0x710 [11447.087150][ T5397] netlink_sendmsg+0x723/0xbe0 [11447.087150][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11447.087150][ T5397] ___sys_sendmsg+0xee/0x170 [11447.087150][ T5397] __sys_sendmsg+0xcd/0x170 [11447.087150][ T5397] do_syscall_64+0xc6/0x1e0 [11447.087150][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11447.087150][ T5397] [11447.089050][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11447.089050][ T5397] neigh_parms_alloc+0x1e5/0x510 [11447.089050][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11447.089050][ T5397] ipv6_find_idev+0x102/0x170 [11447.089050][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11447.089050][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11447.089050][ T5397] netlink_rcv_skb+0x130/0x360 [11447.089050][ T5397] netlink_unicast+0x449/0x710 [11447.089050][ T5397] netlink_sendmsg+0x723/0xbe0 [11447.089050][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11447.089050][ T5397] ___sys_sendmsg+0xee/0x170 [11447.089050][ T5397] __sys_sendmsg+0xcd/0x170 [11447.089050][ T5397] do_syscall_64+0xc6/0x1e0 [11447.089050][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11447.089050][ T5397] [11457.188076][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11457.188591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11457.188591][ T5397] netdev_get_by_index+0x5e/0x80 [11457.188591][ T5397] fib6_nh_init+0x3d8/0x15b0 [11457.188591][ T5397] ip6_route_info_create+0xf18/0x17d0 [11457.188591][ T5397] ip6_route_add+0x1c/0x140 [11457.188591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11457.188591][ T5397] addrconf_add_dev+0xe2/0x170 [11457.188591][ T5397] inet6_addr_add+0x12f/0xa40 [11457.188591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11457.188591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.188591][ T5397] netlink_rcv_skb+0x130/0x360 [11457.188591][ T5397] netlink_unicast+0x449/0x710 [11457.188591][ T5397] netlink_sendmsg+0x723/0xbe0 [11457.188591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11457.188591][ T5397] ___sys_sendmsg+0xee/0x170 [11457.188591][ T5397] __sys_sendmsg+0xcd/0x170 [11457.188591][ T5397] do_syscall_64+0xc6/0x1e0 [11457.188591][ T5397] [11457.191044][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11457.191044][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11457.191044][ T5397] ipv6_find_idev+0x102/0x170 [11457.191044][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11457.191044][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.191044][ T5397] netlink_rcv_skb+0x130/0x360 [11457.191044][ T5397] netlink_unicast+0x449/0x710 [11457.191044][ T5397] netlink_sendmsg+0x723/0xbe0 [11457.191044][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11457.191044][ T5397] ___sys_sendmsg+0xee/0x170 [11457.191044][ T5397] __sys_sendmsg+0xcd/0x170 [11457.191044][ T5397] do_syscall_64+0xc6/0x1e0 [11457.191044][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11457.191044][ T5397] [11457.192932][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11457.192932][ T5397] neigh_parms_alloc+0x1e5/0x510 [11457.192932][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11457.192932][ T5397] ipv6_find_idev+0x102/0x170 [11457.192932][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11457.192932][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11457.192932][ T5397] netlink_rcv_skb+0x130/0x360 [11457.192932][ T5397] netlink_unicast+0x449/0x710 [11457.192932][ T5397] netlink_sendmsg+0x723/0xbe0 [11457.192932][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11457.192932][ T5397] ___sys_sendmsg+0xee/0x170 [11457.192932][ T5397] __sys_sendmsg+0xcd/0x170 [11457.192932][ T5397] do_syscall_64+0xc6/0x1e0 [11457.192932][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11457.192932][ T5397] [11467.436186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11467.436709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11467.436709][ T5397] netdev_get_by_index+0x5e/0x80 [11467.436709][ T5397] fib6_nh_init+0x3d8/0x15b0 [11467.436709][ T5397] ip6_route_info_create+0xf18/0x17d0 [11467.436709][ T5397] ip6_route_add+0x1c/0x140 [11467.436709][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11467.436709][ T5397] addrconf_add_dev+0xe2/0x170 [11467.436709][ T5397] inet6_addr_add+0x12f/0xa40 [11467.436709][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11467.436709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.436709][ T5397] netlink_rcv_skb+0x130/0x360 [11467.436709][ T5397] netlink_unicast+0x449/0x710 [11467.436709][ T5397] netlink_sendmsg+0x723/0xbe0 [11467.436709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11467.436709][ T5397] ___sys_sendmsg+0xee/0x170 [11467.436709][ T5397] __sys_sendmsg+0xcd/0x170 [11467.436709][ T5397] do_syscall_64+0xc6/0x1e0 [11467.436709][ T5397] [11467.439177][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11467.439177][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11467.439177][ T5397] ipv6_find_idev+0x102/0x170 [11467.439177][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11467.439177][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.439177][ T5397] netlink_rcv_skb+0x130/0x360 [11467.439177][ T5397] netlink_unicast+0x449/0x710 [11467.439177][ T5397] netlink_sendmsg+0x723/0xbe0 [11467.439177][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11467.439177][ T5397] ___sys_sendmsg+0xee/0x170 [11467.439177][ T5397] __sys_sendmsg+0xcd/0x170 [11467.439177][ T5397] do_syscall_64+0xc6/0x1e0 [11467.439177][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11467.439177][ T5397] [11467.441068][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11467.441068][ T5397] neigh_parms_alloc+0x1e5/0x510 [11467.441068][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11467.441068][ T5397] ipv6_find_idev+0x102/0x170 [11467.441068][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11467.441068][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11467.441068][ T5397] netlink_rcv_skb+0x130/0x360 [11467.441068][ T5397] netlink_unicast+0x449/0x710 [11467.441068][ T5397] netlink_sendmsg+0x723/0xbe0 [11467.441068][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11467.441068][ T5397] ___sys_sendmsg+0xee/0x170 [11467.441068][ T5397] __sys_sendmsg+0xcd/0x170 [11467.441068][ T5397] do_syscall_64+0xc6/0x1e0 [11467.441068][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11467.441068][ T5397] [11477.692181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11477.692682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11477.692682][ T5397] netdev_get_by_index+0x5e/0x80 [11477.692682][ T5397] fib6_nh_init+0x3d8/0x15b0 [11477.692682][ T5397] ip6_route_info_create+0xf18/0x17d0 [11477.692682][ T5397] ip6_route_add+0x1c/0x140 [11477.692682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11477.692682][ T5397] addrconf_add_dev+0xe2/0x170 [11477.692682][ T5397] inet6_addr_add+0x12f/0xa40 [11477.692682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11477.692682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.692682][ T5397] netlink_rcv_skb+0x130/0x360 [11477.692682][ T5397] netlink_unicast+0x449/0x710 [11477.692682][ T5397] netlink_sendmsg+0x723/0xbe0 [11477.692682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11477.692682][ T5397] ___sys_sendmsg+0xee/0x170 [11477.692682][ T5397] __sys_sendmsg+0xcd/0x170 [11477.692682][ T5397] do_syscall_64+0xc6/0x1e0 [11477.692682][ T5397] [11477.695134][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11477.695134][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11477.695134][ T5397] ipv6_find_idev+0x102/0x170 [11477.695134][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11477.695134][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.695134][ T5397] netlink_rcv_skb+0x130/0x360 [11477.695134][ T5397] netlink_unicast+0x449/0x710 [11477.695134][ T5397] netlink_sendmsg+0x723/0xbe0 [11477.695134][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11477.695134][ T5397] ___sys_sendmsg+0xee/0x170 [11477.695134][ T5397] __sys_sendmsg+0xcd/0x170 [11477.695134][ T5397] do_syscall_64+0xc6/0x1e0 [11477.695134][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11477.695134][ T5397] [11477.697017][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11477.697017][ T5397] neigh_parms_alloc+0x1e5/0x510 [11477.697017][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11477.697017][ T5397] ipv6_find_idev+0x102/0x170 [11477.697017][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11477.697017][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11477.697017][ T5397] netlink_rcv_skb+0x130/0x360 [11477.697017][ T5397] netlink_unicast+0x449/0x710 [11477.697017][ T5397] netlink_sendmsg+0x723/0xbe0 [11477.697017][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11477.697017][ T5397] ___sys_sendmsg+0xee/0x170 [11477.697017][ T5397] __sys_sendmsg+0xcd/0x170 [11477.697017][ T5397] do_syscall_64+0xc6/0x1e0 [11477.697017][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11477.697017][ T5397] [11487.940138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11487.940650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11487.940650][ T5397] netdev_get_by_index+0x5e/0x80 [11487.940650][ T5397] fib6_nh_init+0x3d8/0x15b0 [11487.940650][ T5397] ip6_route_info_create+0xf18/0x17d0 [11487.940650][ T5397] ip6_route_add+0x1c/0x140 [11487.940650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11487.940650][ T5397] addrconf_add_dev+0xe2/0x170 [11487.940650][ T5397] inet6_addr_add+0x12f/0xa40 [11487.940650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11487.940650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11487.940650][ T5397] netlink_rcv_skb+0x130/0x360 [11487.940650][ T5397] netlink_unicast+0x449/0x710 [11487.940650][ T5397] netlink_sendmsg+0x723/0xbe0 [11487.940650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11487.940650][ T5397] ___sys_sendmsg+0xee/0x170 [11487.940650][ T5397] __sys_sendmsg+0xcd/0x170 [11487.940650][ T5397] do_syscall_64+0xc6/0x1e0 [11487.940650][ T5397] [11487.943167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11487.943167][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11487.943167][ T5397] ipv6_find_idev+0x102/0x170 [11487.943167][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11487.943167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11487.943167][ T5397] netlink_rcv_skb+0x130/0x360 [11487.943167][ T5397] netlink_unicast+0x449/0x710 [11487.943167][ T5397] netlink_sendmsg+0x723/0xbe0 [11487.943167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11487.943167][ T5397] ___sys_sendmsg+0xee/0x170 [11487.943167][ T5397] __sys_sendmsg+0xcd/0x170 [11487.943167][ T5397] do_syscall_64+0xc6/0x1e0 [11487.943167][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11487.943167][ T5397] [11487.945043][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11487.945043][ T5397] neigh_parms_alloc+0x1e5/0x510 [11487.945043][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11487.945043][ T5397] ipv6_find_idev+0x102/0x170 [11487.945043][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11487.945043][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11487.945043][ T5397] netlink_rcv_skb+0x130/0x360 [11487.945043][ T5397] netlink_unicast+0x449/0x710 [11487.945043][ T5397] netlink_sendmsg+0x723/0xbe0 [11487.945043][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11487.945043][ T5397] ___sys_sendmsg+0xee/0x170 [11487.945043][ T5397] __sys_sendmsg+0xcd/0x170 [11487.945043][ T5397] do_syscall_64+0xc6/0x1e0 [11487.945043][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11487.945043][ T5397] [11498.188194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11498.188896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11498.188896][ T5397] netdev_get_by_index+0x5e/0x80 [11498.188896][ T5397] fib6_nh_init+0x3d8/0x15b0 [11498.188896][ T5397] ip6_route_info_create+0xf18/0x17d0 [11498.188896][ T5397] ip6_route_add+0x1c/0x140 [11498.188896][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11498.188896][ T5397] addrconf_add_dev+0xe2/0x170 [11498.188896][ T5397] inet6_addr_add+0x12f/0xa40 [11498.188896][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11498.188896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.188896][ T5397] netlink_rcv_skb+0x130/0x360 [11498.188896][ T5397] netlink_unicast+0x449/0x710 [11498.188896][ T5397] netlink_sendmsg+0x723/0xbe0 [11498.188896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11498.188896][ T5397] ___sys_sendmsg+0xee/0x170 [11498.188896][ T5397] __sys_sendmsg+0xcd/0x170 [11498.188896][ T5397] do_syscall_64+0xc6/0x1e0 [11498.188896][ T5397] [11498.192328][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11498.192328][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11498.192328][ T5397] ipv6_find_idev+0x102/0x170 [11498.192328][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11498.192328][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.192328][ T5397] netlink_rcv_skb+0x130/0x360 [11498.192328][ T5397] netlink_unicast+0x449/0x710 [11498.192328][ T5397] netlink_sendmsg+0x723/0xbe0 [11498.192328][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11498.192328][ T5397] ___sys_sendmsg+0xee/0x170 [11498.192328][ T5397] __sys_sendmsg+0xcd/0x170 [11498.192328][ T5397] do_syscall_64+0xc6/0x1e0 [11498.192328][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11498.192328][ T5397] [11498.194875][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11498.194875][ T5397] neigh_parms_alloc+0x1e5/0x510 [11498.194875][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11498.194875][ T5397] ipv6_find_idev+0x102/0x170 [11498.194875][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11498.194875][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11498.194875][ T5397] netlink_rcv_skb+0x130/0x360 [11498.194875][ T5397] netlink_unicast+0x449/0x710 [11498.194875][ T5397] netlink_sendmsg+0x723/0xbe0 [11498.194875][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11498.194875][ T5397] ___sys_sendmsg+0xee/0x170 [11498.194875][ T5397] __sys_sendmsg+0xcd/0x170 [11498.194875][ T5397] do_syscall_64+0xc6/0x1e0 [11498.194875][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11498.194875][ T5397] [11508.244152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11508.244786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11508.244786][ T5397] netdev_get_by_index+0x5e/0x80 [11508.244786][ T5397] fib6_nh_init+0x3d8/0x15b0 [11508.244786][ T5397] ip6_route_info_create+0xf18/0x17d0 [11508.244786][ T5397] ip6_route_add+0x1c/0x140 [11508.244786][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11508.244786][ T5397] addrconf_add_dev+0xe2/0x170 [11508.244786][ T5397] inet6_addr_add+0x12f/0xa40 [11508.244786][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11508.244786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.244786][ T5397] netlink_rcv_skb+0x130/0x360 [11508.244786][ T5397] netlink_unicast+0x449/0x710 [11508.244786][ T5397] netlink_sendmsg+0x723/0xbe0 [11508.244786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11508.244786][ T5397] ___sys_sendmsg+0xee/0x170 [11508.244786][ T5397] __sys_sendmsg+0xcd/0x170 [11508.244786][ T5397] do_syscall_64+0xc6/0x1e0 [11508.244786][ T5397] [11508.248236][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11508.248236][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11508.248236][ T5397] ipv6_find_idev+0x102/0x170 [11508.248236][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11508.248236][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.248236][ T5397] netlink_rcv_skb+0x130/0x360 [11508.248236][ T5397] netlink_unicast+0x449/0x710 [11508.248236][ T5397] netlink_sendmsg+0x723/0xbe0 [11508.248236][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11508.248236][ T5397] ___sys_sendmsg+0xee/0x170 [11508.248236][ T5397] __sys_sendmsg+0xcd/0x170 [11508.248236][ T5397] do_syscall_64+0xc6/0x1e0 [11508.248236][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11508.248236][ T5397] [11508.250799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11508.250799][ T5397] neigh_parms_alloc+0x1e5/0x510 [11508.250799][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11508.250799][ T5397] ipv6_find_idev+0x102/0x170 [11508.250799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11508.250799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11508.250799][ T5397] netlink_rcv_skb+0x130/0x360 [11508.250799][ T5397] netlink_unicast+0x449/0x710 [11508.250799][ T5397] netlink_sendmsg+0x723/0xbe0 [11508.250799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11508.250799][ T5397] ___sys_sendmsg+0xee/0x170 [11508.250799][ T5397] __sys_sendmsg+0xcd/0x170 [11508.250799][ T5397] do_syscall_64+0xc6/0x1e0 [11508.250799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11508.250799][ T5397] [11518.500171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11518.500683][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11518.500683][ T5397] netdev_get_by_index+0x5e/0x80 [11518.500683][ T5397] fib6_nh_init+0x3d8/0x15b0 [11518.500683][ T5397] ip6_route_info_create+0xf18/0x17d0 [11518.500683][ T5397] ip6_route_add+0x1c/0x140 [11518.500683][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11518.500683][ T5397] addrconf_add_dev+0xe2/0x170 [11518.500683][ T5397] inet6_addr_add+0x12f/0xa40 [11518.500683][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11518.500683][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.500683][ T5397] netlink_rcv_skb+0x130/0x360 [11518.500683][ T5397] netlink_unicast+0x449/0x710 [11518.500683][ T5397] netlink_sendmsg+0x723/0xbe0 [11518.500683][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11518.500683][ T5397] ___sys_sendmsg+0xee/0x170 [11518.500683][ T5397] __sys_sendmsg+0xcd/0x170 [11518.500683][ T5397] do_syscall_64+0xc6/0x1e0 [11518.500683][ T5397] [11518.503113][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11518.503113][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11518.503113][ T5397] ipv6_find_idev+0x102/0x170 [11518.503113][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11518.503113][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.503113][ T5397] netlink_rcv_skb+0x130/0x360 [11518.503113][ T5397] netlink_unicast+0x449/0x710 [11518.503113][ T5397] netlink_sendmsg+0x723/0xbe0 [11518.503113][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11518.503113][ T5397] ___sys_sendmsg+0xee/0x170 [11518.503113][ T5397] __sys_sendmsg+0xcd/0x170 [11518.503113][ T5397] do_syscall_64+0xc6/0x1e0 [11518.503113][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11518.503113][ T5397] [11518.504995][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11518.504995][ T5397] neigh_parms_alloc+0x1e5/0x510 [11518.504995][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11518.504995][ T5397] ipv6_find_idev+0x102/0x170 [11518.504995][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11518.504995][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11518.504995][ T5397] netlink_rcv_skb+0x130/0x360 [11518.504995][ T5397] netlink_unicast+0x449/0x710 [11518.504995][ T5397] netlink_sendmsg+0x723/0xbe0 [11518.504995][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11518.504995][ T5397] ___sys_sendmsg+0xee/0x170 [11518.504995][ T5397] __sys_sendmsg+0xcd/0x170 [11518.504995][ T5397] do_syscall_64+0xc6/0x1e0 [11518.504995][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11518.504995][ T5397] [11528.756175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11528.756661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11528.756661][ T5397] netdev_get_by_index+0x5e/0x80 [11528.756661][ T5397] fib6_nh_init+0x3d8/0x15b0 [11528.756661][ T5397] ip6_route_info_create+0xf18/0x17d0 [11528.756661][ T5397] ip6_route_add+0x1c/0x140 [11528.756661][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11528.756661][ T5397] addrconf_add_dev+0xe2/0x170 [11528.756661][ T5397] inet6_addr_add+0x12f/0xa40 [11528.756661][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11528.756661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.756661][ T5397] netlink_rcv_skb+0x130/0x360 [11528.756661][ T5397] netlink_unicast+0x449/0x710 [11528.756661][ T5397] netlink_sendmsg+0x723/0xbe0 [11528.756661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11528.756661][ T5397] ___sys_sendmsg+0xee/0x170 [11528.756661][ T5397] __sys_sendmsg+0xcd/0x170 [11528.756661][ T5397] do_syscall_64+0xc6/0x1e0 [11528.756661][ T5397] [11528.759322][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11528.759322][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11528.759322][ T5397] ipv6_find_idev+0x102/0x170 [11528.759322][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11528.759322][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.759322][ T5397] netlink_rcv_skb+0x130/0x360 [11528.759322][ T5397] netlink_unicast+0x449/0x710 [11528.759322][ T5397] netlink_sendmsg+0x723/0xbe0 [11528.759322][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11528.759322][ T5397] ___sys_sendmsg+0xee/0x170 [11528.759322][ T5397] __sys_sendmsg+0xcd/0x170 [11528.759322][ T5397] do_syscall_64+0xc6/0x1e0 [11528.759322][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.759322][ T5397] [11528.761528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11528.761528][ T5397] neigh_parms_alloc+0x1e5/0x510 [11528.761528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11528.761528][ T5397] ipv6_find_idev+0x102/0x170 [11528.761528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11528.761528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.761528][ T5397] netlink_rcv_skb+0x130/0x360 [11528.761528][ T5397] netlink_unicast+0x449/0x710 [11528.761528][ T5397] netlink_sendmsg+0x723/0xbe0 [11528.761528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11528.761528][ T5397] ___sys_sendmsg+0xee/0x170 [11528.761528][ T5397] __sys_sendmsg+0xcd/0x170 [11528.761528][ T5397] do_syscall_64+0xc6/0x1e0 [11528.761528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.761528][ T5397] [11538.860204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11538.860872][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11538.860872][ T5397] netdev_get_by_index+0x5e/0x80 [11538.860872][ T5397] fib6_nh_init+0x3d8/0x15b0 [11538.860872][ T5397] ip6_route_info_create+0xf18/0x17d0 [11538.860872][ T5397] ip6_route_add+0x1c/0x140 [11538.860872][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11538.860872][ T5397] addrconf_add_dev+0xe2/0x170 [11538.860872][ T5397] inet6_addr_add+0x12f/0xa40 [11538.860872][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11538.860872][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.860872][ T5397] netlink_rcv_skb+0x130/0x360 [11538.860872][ T5397] netlink_unicast+0x449/0x710 [11538.860872][ T5397] netlink_sendmsg+0x723/0xbe0 [11538.860872][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11538.860872][ T5397] ___sys_sendmsg+0xee/0x170 [11538.860872][ T5397] __sys_sendmsg+0xcd/0x170 [11538.860872][ T5397] do_syscall_64+0xc6/0x1e0 [11538.860872][ T5397] [11538.863147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11538.863147][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11538.863147][ T5397] ipv6_find_idev+0x102/0x170 [11538.863147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11538.863147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.863147][ T5397] netlink_rcv_skb+0x130/0x360 [11538.863147][ T5397] netlink_unicast+0x449/0x710 [11538.863147][ T5397] netlink_sendmsg+0x723/0xbe0 [11538.863147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11538.863147][ T5397] ___sys_sendmsg+0xee/0x170 [11538.863147][ T5397] __sys_sendmsg+0xcd/0x170 [11538.863147][ T5397] do_syscall_64+0xc6/0x1e0 [11538.863147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11538.863147][ T5397] [11538.864896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11538.864896][ T5397] neigh_parms_alloc+0x1e5/0x510 [11538.864896][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11538.864896][ T5397] ipv6_find_idev+0x102/0x170 [11538.864896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11538.864896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.864896][ T5397] netlink_rcv_skb+0x130/0x360 [11538.864896][ T5397] netlink_unicast+0x449/0x710 [11538.864896][ T5397] netlink_sendmsg+0x723/0xbe0 [11538.864896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11538.864896][ T5397] ___sys_sendmsg+0xee/0x170 [11538.864896][ T5397] __sys_sendmsg+0xcd/0x170 [11538.864896][ T5397] do_syscall_64+0xc6/0x1e0 [11538.864896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11538.864896][ T5397] [11549.348268][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11549.348788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11549.348788][ T5397] netdev_get_by_index+0x5e/0x80 [11549.348788][ T5397] fib6_nh_init+0x3d8/0x15b0 [11549.348788][ T5397] ip6_route_info_create+0xf18/0x17d0 [11549.348788][ T5397] ip6_route_add+0x1c/0x140 [11549.348788][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11549.348788][ T5397] addrconf_add_dev+0xe2/0x170 [11549.348788][ T5397] inet6_addr_add+0x12f/0xa40 [11549.348788][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11549.348788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.348788][ T5397] netlink_rcv_skb+0x130/0x360 [11549.348788][ T5397] netlink_unicast+0x449/0x710 [11549.348788][ T5397] netlink_sendmsg+0x723/0xbe0 [11549.348788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11549.348788][ T5397] ___sys_sendmsg+0xee/0x170 [11549.348788][ T5397] __sys_sendmsg+0xcd/0x170 [11549.348788][ T5397] do_syscall_64+0xc6/0x1e0 [11549.348788][ T5397] [11549.351014][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11549.351014][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11549.351014][ T5397] ipv6_find_idev+0x102/0x170 [11549.351014][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11549.351014][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.351014][ T5397] netlink_rcv_skb+0x130/0x360 [11549.351014][ T5397] netlink_unicast+0x449/0x710 [11549.351014][ T5397] netlink_sendmsg+0x723/0xbe0 [11549.351014][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11549.351014][ T5397] ___sys_sendmsg+0xee/0x170 [11549.351014][ T5397] __sys_sendmsg+0xcd/0x170 [11549.351014][ T5397] do_syscall_64+0xc6/0x1e0 [11549.351014][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11549.351014][ T5397] [11549.352740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11549.352740][ T5397] neigh_parms_alloc+0x1e5/0x510 [11549.352740][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11549.352740][ T5397] ipv6_find_idev+0x102/0x170 [11549.352740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11549.352740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11549.352740][ T5397] netlink_rcv_skb+0x130/0x360 [11549.352740][ T5397] netlink_unicast+0x449/0x710 [11549.352740][ T5397] netlink_sendmsg+0x723/0xbe0 [11549.352740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11549.352740][ T5397] ___sys_sendmsg+0xee/0x170 [11549.352740][ T5397] __sys_sendmsg+0xcd/0x170 [11549.352740][ T5397] do_syscall_64+0xc6/0x1e0 [11549.352740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11549.352740][ T5397] [11559.548060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11559.548501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11559.548501][ T5397] netdev_get_by_index+0x5e/0x80 [11559.548501][ T5397] fib6_nh_init+0x3d8/0x15b0 [11559.548501][ T5397] ip6_route_info_create+0xf18/0x17d0 [11559.548501][ T5397] ip6_route_add+0x1c/0x140 [11559.548501][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11559.548501][ T5397] addrconf_add_dev+0xe2/0x170 [11559.548501][ T5397] inet6_addr_add+0x12f/0xa40 [11559.548501][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11559.548501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.548501][ T5397] netlink_rcv_skb+0x130/0x360 [11559.548501][ T5397] netlink_unicast+0x449/0x710 [11559.548501][ T5397] netlink_sendmsg+0x723/0xbe0 [11559.548501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11559.548501][ T5397] ___sys_sendmsg+0xee/0x170 [11559.548501][ T5397] __sys_sendmsg+0xcd/0x170 [11559.548501][ T5397] do_syscall_64+0xc6/0x1e0 [11559.548501][ T5397] [11559.550873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11559.550873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11559.550873][ T5397] ipv6_find_idev+0x102/0x170 [11559.550873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11559.550873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.550873][ T5397] netlink_rcv_skb+0x130/0x360 [11559.550873][ T5397] netlink_unicast+0x449/0x710 [11559.550873][ T5397] netlink_sendmsg+0x723/0xbe0 [11559.550873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11559.550873][ T5397] ___sys_sendmsg+0xee/0x170 [11559.550873][ T5397] __sys_sendmsg+0xcd/0x170 [11559.550873][ T5397] do_syscall_64+0xc6/0x1e0 [11559.550873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11559.550873][ T5397] [11559.552737][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11559.552737][ T5397] neigh_parms_alloc+0x1e5/0x510 [11559.552737][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11559.552737][ T5397] ipv6_find_idev+0x102/0x170 [11559.552737][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11559.552737][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11559.552737][ T5397] netlink_rcv_skb+0x130/0x360 [11559.552737][ T5397] netlink_unicast+0x449/0x710 [11559.552737][ T5397] netlink_sendmsg+0x723/0xbe0 [11559.552737][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11559.552737][ T5397] ___sys_sendmsg+0xee/0x170 [11559.552737][ T5397] __sys_sendmsg+0xcd/0x170 [11559.552737][ T5397] do_syscall_64+0xc6/0x1e0 [11559.552737][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11559.552737][ T5397] [11569.796129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11569.796570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11569.796570][ T5397] netdev_get_by_index+0x5e/0x80 [11569.796570][ T5397] fib6_nh_init+0x3d8/0x15b0 [11569.796570][ T5397] ip6_route_info_create+0xf18/0x17d0 [11569.796570][ T5397] ip6_route_add+0x1c/0x140 [11569.796570][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11569.796570][ T5397] addrconf_add_dev+0xe2/0x170 [11569.796570][ T5397] inet6_addr_add+0x12f/0xa40 [11569.796570][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11569.796570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.796570][ T5397] netlink_rcv_skb+0x130/0x360 [11569.796570][ T5397] netlink_unicast+0x449/0x710 [11569.796570][ T5397] netlink_sendmsg+0x723/0xbe0 [11569.796570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11569.796570][ T5397] ___sys_sendmsg+0xee/0x170 [11569.796570][ T5397] __sys_sendmsg+0xcd/0x170 [11569.796570][ T5397] do_syscall_64+0xc6/0x1e0 [11569.796570][ T5397] [11569.799023][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11569.799023][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11569.799023][ T5397] ipv6_find_idev+0x102/0x170 [11569.799023][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11569.799023][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.799023][ T5397] netlink_rcv_skb+0x130/0x360 [11569.799023][ T5397] netlink_unicast+0x449/0x710 [11569.799023][ T5397] netlink_sendmsg+0x723/0xbe0 [11569.799023][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11569.799023][ T5397] ___sys_sendmsg+0xee/0x170 [11569.799023][ T5397] __sys_sendmsg+0xcd/0x170 [11569.799023][ T5397] do_syscall_64+0xc6/0x1e0 [11569.799023][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11569.799023][ T5397] [11569.800819][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11569.800819][ T5397] neigh_parms_alloc+0x1e5/0x510 [11569.800819][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11569.800819][ T5397] ipv6_find_idev+0x102/0x170 [11569.800819][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11569.800819][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11569.800819][ T5397] netlink_rcv_skb+0x130/0x360 [11569.800819][ T5397] netlink_unicast+0x449/0x710 [11569.800819][ T5397] netlink_sendmsg+0x723/0xbe0 [11569.800819][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11569.800819][ T5397] ___sys_sendmsg+0xee/0x170 [11569.800819][ T5397] __sys_sendmsg+0xcd/0x170 [11569.800819][ T5397] do_syscall_64+0xc6/0x1e0 [11569.800819][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11569.800819][ T5397] [11579.804223][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11579.804807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11579.804807][ T5397] netdev_get_by_index+0x5e/0x80 [11579.804807][ T5397] fib6_nh_init+0x3d8/0x15b0 [11579.804807][ T5397] ip6_route_info_create+0xf18/0x17d0 [11579.804807][ T5397] ip6_route_add+0x1c/0x140 [11579.804807][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11579.804807][ T5397] addrconf_add_dev+0xe2/0x170 [11579.804807][ T5397] inet6_addr_add+0x12f/0xa40 [11579.804807][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11579.804807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11579.804807][ T5397] netlink_rcv_skb+0x130/0x360 [11579.804807][ T5397] netlink_unicast+0x449/0x710 [11579.804807][ T5397] netlink_sendmsg+0x723/0xbe0 [11579.804807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11579.804807][ T5397] ___sys_sendmsg+0xee/0x170 [11579.804807][ T5397] __sys_sendmsg+0xcd/0x170 [11579.804807][ T5397] do_syscall_64+0xc6/0x1e0 [11579.804807][ T5397] [11579.807121][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11579.807121][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11579.807121][ T5397] ipv6_find_idev+0x102/0x170 [11579.807121][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11579.807121][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11579.807121][ T5397] netlink_rcv_skb+0x130/0x360 [11579.807121][ T5397] netlink_unicast+0x449/0x710 [11579.807121][ T5397] netlink_sendmsg+0x723/0xbe0 [11579.807121][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11579.807121][ T5397] ___sys_sendmsg+0xee/0x170 [11579.807121][ T5397] __sys_sendmsg+0xcd/0x170 [11579.807121][ T5397] do_syscall_64+0xc6/0x1e0 [11579.807121][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11579.807121][ T5397] [11579.808884][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11579.808884][ T5397] neigh_parms_alloc+0x1e5/0x510 [11579.808884][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11579.808884][ T5397] ipv6_find_idev+0x102/0x170 [11579.808884][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11579.808884][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11579.808884][ T5397] netlink_rcv_skb+0x130/0x360 [11579.808884][ T5397] netlink_unicast+0x449/0x710 [11579.808884][ T5397] netlink_sendmsg+0x723/0xbe0 [11579.808884][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11579.808884][ T5397] ___sys_sendmsg+0xee/0x170 [11579.808884][ T5397] __sys_sendmsg+0xcd/0x170 [11579.808884][ T5397] do_syscall_64+0xc6/0x1e0 [11579.808884][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11579.808884][ T5397] [11590.052167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11590.052618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11590.052618][ T5397] netdev_get_by_index+0x5e/0x80 [11590.052618][ T5397] fib6_nh_init+0x3d8/0x15b0 [11590.052618][ T5397] ip6_route_info_create+0xf18/0x17d0 [11590.052618][ T5397] ip6_route_add+0x1c/0x140 [11590.052618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11590.052618][ T5397] addrconf_add_dev+0xe2/0x170 [11590.052618][ T5397] inet6_addr_add+0x12f/0xa40 [11590.052618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11590.052618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.052618][ T5397] netlink_rcv_skb+0x130/0x360 [11590.052618][ T5397] netlink_unicast+0x449/0x710 [11590.052618][ T5397] netlink_sendmsg+0x723/0xbe0 [11590.052618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11590.052618][ T5397] ___sys_sendmsg+0xee/0x170 [11590.052618][ T5397] __sys_sendmsg+0xcd/0x170 [11590.052618][ T5397] do_syscall_64+0xc6/0x1e0 [11590.052618][ T5397] [11590.054941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11590.054941][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11590.054941][ T5397] ipv6_find_idev+0x102/0x170 [11590.054941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11590.054941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.054941][ T5397] netlink_rcv_skb+0x130/0x360 [11590.054941][ T5397] netlink_unicast+0x449/0x710 [11590.054941][ T5397] netlink_sendmsg+0x723/0xbe0 [11590.054941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11590.054941][ T5397] ___sys_sendmsg+0xee/0x170 [11590.054941][ T5397] __sys_sendmsg+0xcd/0x170 [11590.054941][ T5397] do_syscall_64+0xc6/0x1e0 [11590.054941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11590.054941][ T5397] [11590.056658][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11590.056658][ T5397] neigh_parms_alloc+0x1e5/0x510 [11590.056658][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11590.056658][ T5397] ipv6_find_idev+0x102/0x170 [11590.056658][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11590.056658][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11590.056658][ T5397] netlink_rcv_skb+0x130/0x360 [11590.056658][ T5397] netlink_unicast+0x449/0x710 [11590.056658][ T5397] netlink_sendmsg+0x723/0xbe0 [11590.056658][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11590.056658][ T5397] ___sys_sendmsg+0xee/0x170 [11590.056658][ T5397] __sys_sendmsg+0xcd/0x170 [11590.056658][ T5397] do_syscall_64+0xc6/0x1e0 [11590.056658][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11590.056658][ T5397] [11600.220136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11600.220568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11600.220568][ T5397] netdev_get_by_index+0x5e/0x80 [11600.220568][ T5397] fib6_nh_init+0x3d8/0x15b0 [11600.220568][ T5397] ip6_route_info_create+0xf18/0x17d0 [11600.220568][ T5397] ip6_route_add+0x1c/0x140 [11600.220568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11600.220568][ T5397] addrconf_add_dev+0xe2/0x170 [11600.220568][ T5397] inet6_addr_add+0x12f/0xa40 [11600.220568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11600.220568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.220568][ T5397] netlink_rcv_skb+0x130/0x360 [11600.220568][ T5397] netlink_unicast+0x449/0x710 [11600.220568][ T5397] netlink_sendmsg+0x723/0xbe0 [11600.220568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11600.220568][ T5397] ___sys_sendmsg+0xee/0x170 [11600.220568][ T5397] __sys_sendmsg+0xcd/0x170 [11600.220568][ T5397] do_syscall_64+0xc6/0x1e0 [11600.220568][ T5397] [11600.222808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11600.222808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11600.222808][ T5397] ipv6_find_idev+0x102/0x170 [11600.222808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11600.222808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.222808][ T5397] netlink_rcv_skb+0x130/0x360 [11600.222808][ T5397] netlink_unicast+0x449/0x710 [11600.222808][ T5397] netlink_sendmsg+0x723/0xbe0 [11600.222808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11600.222808][ T5397] ___sys_sendmsg+0xee/0x170 [11600.222808][ T5397] __sys_sendmsg+0xcd/0x170 [11600.222808][ T5397] do_syscall_64+0xc6/0x1e0 [11600.222808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11600.222808][ T5397] [11600.224522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11600.224522][ T5397] neigh_parms_alloc+0x1e5/0x510 [11600.224522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11600.224522][ T5397] ipv6_find_idev+0x102/0x170 [11600.224522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11600.224522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11600.224522][ T5397] netlink_rcv_skb+0x130/0x360 [11600.224522][ T5397] netlink_unicast+0x449/0x710 [11600.224522][ T5397] netlink_sendmsg+0x723/0xbe0 [11600.224522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11600.224522][ T5397] ___sys_sendmsg+0xee/0x170 [11600.224522][ T5397] __sys_sendmsg+0xcd/0x170 [11600.224522][ T5397] do_syscall_64+0xc6/0x1e0 [11600.224522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11600.224522][ T5397] [11610.476130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11610.476585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11610.476585][ T5397] netdev_get_by_index+0x5e/0x80 [11610.476585][ T5397] fib6_nh_init+0x3d8/0x15b0 [11610.476585][ T5397] ip6_route_info_create+0xf18/0x17d0 [11610.476585][ T5397] ip6_route_add+0x1c/0x140 [11610.476585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11610.476585][ T5397] addrconf_add_dev+0xe2/0x170 [11610.476585][ T5397] inet6_addr_add+0x12f/0xa40 [11610.476585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11610.476585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.476585][ T5397] netlink_rcv_skb+0x130/0x360 [11610.476585][ T5397] netlink_unicast+0x449/0x710 [11610.476585][ T5397] netlink_sendmsg+0x723/0xbe0 [11610.476585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11610.476585][ T5397] ___sys_sendmsg+0xee/0x170 [11610.476585][ T5397] __sys_sendmsg+0xcd/0x170 [11610.476585][ T5397] do_syscall_64+0xc6/0x1e0 [11610.476585][ T5397] [11610.478873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11610.478873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11610.478873][ T5397] ipv6_find_idev+0x102/0x170 [11610.478873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11610.478873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.478873][ T5397] netlink_rcv_skb+0x130/0x360 [11610.478873][ T5397] netlink_unicast+0x449/0x710 [11610.478873][ T5397] netlink_sendmsg+0x723/0xbe0 [11610.478873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11610.478873][ T5397] ___sys_sendmsg+0xee/0x170 [11610.478873][ T5397] __sys_sendmsg+0xcd/0x170 [11610.478873][ T5397] do_syscall_64+0xc6/0x1e0 [11610.478873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11610.478873][ T5397] [11610.480713][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11610.480713][ T5397] neigh_parms_alloc+0x1e5/0x510 [11610.480713][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11610.480713][ T5397] ipv6_find_idev+0x102/0x170 [11610.480713][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11610.480713][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11610.480713][ T5397] netlink_rcv_skb+0x130/0x360 [11610.480713][ T5397] netlink_unicast+0x449/0x710 [11610.480713][ T5397] netlink_sendmsg+0x723/0xbe0 [11610.480713][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11610.480713][ T5397] ___sys_sendmsg+0xee/0x170 [11610.480713][ T5397] __sys_sendmsg+0xcd/0x170 [11610.480713][ T5397] do_syscall_64+0xc6/0x1e0 [11610.480713][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11610.480713][ T5397] [11620.620119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11620.620953][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11620.620953][ T5397] netdev_get_by_index+0x5e/0x80 [11620.620953][ T5397] fib6_nh_init+0x3d8/0x15b0 [11620.620953][ T5397] ip6_route_info_create+0xf18/0x17d0 [11620.620953][ T5397] ip6_route_add+0x1c/0x140 [11620.620953][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11620.620953][ T5397] addrconf_add_dev+0xe2/0x170 [11620.620953][ T5397] inet6_addr_add+0x12f/0xa40 [11620.620953][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11620.620953][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.620953][ T5397] netlink_rcv_skb+0x130/0x360 [11620.620953][ T5397] netlink_unicast+0x449/0x710 [11620.620953][ T5397] netlink_sendmsg+0x723/0xbe0 [11620.620953][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11620.620953][ T5397] ___sys_sendmsg+0xee/0x170 [11620.620953][ T5397] __sys_sendmsg+0xcd/0x170 [11620.620953][ T5397] do_syscall_64+0xc6/0x1e0 [11620.620953][ T5397] [11620.624368][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11620.624368][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11620.624368][ T5397] ipv6_find_idev+0x102/0x170 [11620.624368][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11620.624368][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.624368][ T5397] netlink_rcv_skb+0x130/0x360 [11620.624368][ T5397] netlink_unicast+0x449/0x710 [11620.624368][ T5397] netlink_sendmsg+0x723/0xbe0 [11620.624368][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11620.624368][ T5397] ___sys_sendmsg+0xee/0x170 [11620.624368][ T5397] __sys_sendmsg+0xcd/0x170 [11620.624368][ T5397] do_syscall_64+0xc6/0x1e0 [11620.624368][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11620.624368][ T5397] [11620.626321][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11620.626321][ T5397] neigh_parms_alloc+0x1e5/0x510 [11620.626321][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11620.626321][ T5397] ipv6_find_idev+0x102/0x170 [11620.626321][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11620.626321][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11620.626321][ T5397] netlink_rcv_skb+0x130/0x360 [11620.626321][ T5397] netlink_unicast+0x449/0x710 [11620.626321][ T5397] netlink_sendmsg+0x723/0xbe0 [11620.626321][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11620.626321][ T5397] ___sys_sendmsg+0xee/0x170 [11620.626321][ T5397] __sys_sendmsg+0xcd/0x170 [11620.626321][ T5397] do_syscall_64+0xc6/0x1e0 [11620.626321][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11620.626321][ T5397] [11630.868165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11630.868814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11630.868814][ T5397] netdev_get_by_index+0x5e/0x80 [11630.868814][ T5397] fib6_nh_init+0x3d8/0x15b0 [11630.868814][ T5397] ip6_route_info_create+0xf18/0x17d0 [11630.868814][ T5397] ip6_route_add+0x1c/0x140 [11630.868814][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11630.868814][ T5397] addrconf_add_dev+0xe2/0x170 [11630.868814][ T5397] inet6_addr_add+0x12f/0xa40 [11630.868814][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11630.868814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11630.868814][ T5397] netlink_rcv_skb+0x130/0x360 [11630.868814][ T5397] netlink_unicast+0x449/0x710 [11630.868814][ T5397] netlink_sendmsg+0x723/0xbe0 [11630.868814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11630.868814][ T5397] ___sys_sendmsg+0xee/0x170 [11630.868814][ T5397] __sys_sendmsg+0xcd/0x170 [11630.868814][ T5397] do_syscall_64+0xc6/0x1e0 [11630.868814][ T5397] [11630.871124][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11630.871124][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11630.871124][ T5397] ipv6_find_idev+0x102/0x170 [11630.871124][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11630.871124][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11630.871124][ T5397] netlink_rcv_skb+0x130/0x360 [11630.871124][ T5397] netlink_unicast+0x449/0x710 [11630.871124][ T5397] netlink_sendmsg+0x723/0xbe0 [11630.871124][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11630.871124][ T5397] ___sys_sendmsg+0xee/0x170 [11630.871124][ T5397] __sys_sendmsg+0xcd/0x170 [11630.871124][ T5397] do_syscall_64+0xc6/0x1e0 [11630.871124][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11630.871124][ T5397] [11630.872864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11630.872864][ T5397] neigh_parms_alloc+0x1e5/0x510 [11630.872864][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11630.872864][ T5397] ipv6_find_idev+0x102/0x170 [11630.872864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11630.872864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11630.872864][ T5397] netlink_rcv_skb+0x130/0x360 [11630.872864][ T5397] netlink_unicast+0x449/0x710 [11630.872864][ T5397] netlink_sendmsg+0x723/0xbe0 [11630.872864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11630.872864][ T5397] ___sys_sendmsg+0xee/0x170 [11630.872864][ T5397] __sys_sendmsg+0xcd/0x170 [11630.872864][ T5397] do_syscall_64+0xc6/0x1e0 [11630.872864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11630.872864][ T5397] [11641.116063][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11641.116579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11641.116579][ T5397] netdev_get_by_index+0x5e/0x80 [11641.116579][ T5397] fib6_nh_init+0x3d8/0x15b0 [11641.116579][ T5397] ip6_route_info_create+0xf18/0x17d0 [11641.116579][ T5397] ip6_route_add+0x1c/0x140 [11641.116579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11641.116579][ T5397] addrconf_add_dev+0xe2/0x170 [11641.116579][ T5397] inet6_addr_add+0x12f/0xa40 [11641.116579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11641.116579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.116579][ T5397] netlink_rcv_skb+0x130/0x360 [11641.116579][ T5397] netlink_unicast+0x449/0x710 [11641.116579][ T5397] netlink_sendmsg+0x723/0xbe0 [11641.116579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11641.116579][ T5397] ___sys_sendmsg+0xee/0x170 [11641.116579][ T5397] __sys_sendmsg+0xcd/0x170 [11641.116579][ T5397] do_syscall_64+0xc6/0x1e0 [11641.116579][ T5397] [11641.118845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11641.118845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11641.118845][ T5397] ipv6_find_idev+0x102/0x170 [11641.118845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11641.118845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.118845][ T5397] netlink_rcv_skb+0x130/0x360 [11641.118845][ T5397] netlink_unicast+0x449/0x710 [11641.118845][ T5397] netlink_sendmsg+0x723/0xbe0 [11641.118845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11641.118845][ T5397] ___sys_sendmsg+0xee/0x170 [11641.118845][ T5397] __sys_sendmsg+0xcd/0x170 [11641.118845][ T5397] do_syscall_64+0xc6/0x1e0 [11641.118845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11641.118845][ T5397] [11641.120581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11641.120581][ T5397] neigh_parms_alloc+0x1e5/0x510 [11641.120581][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11641.120581][ T5397] ipv6_find_idev+0x102/0x170 [11641.120581][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11641.120581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11641.120581][ T5397] netlink_rcv_skb+0x130/0x360 [11641.120581][ T5397] netlink_unicast+0x449/0x710 [11641.120581][ T5397] netlink_sendmsg+0x723/0xbe0 [11641.120581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11641.120581][ T5397] ___sys_sendmsg+0xee/0x170 [11641.120581][ T5397] __sys_sendmsg+0xcd/0x170 [11641.120581][ T5397] do_syscall_64+0xc6/0x1e0 [11641.120581][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11641.120581][ T5397] [11651.364049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11651.364516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11651.364516][ T5397] netdev_get_by_index+0x5e/0x80 [11651.364516][ T5397] fib6_nh_init+0x3d8/0x15b0 [11651.364516][ T5397] ip6_route_info_create+0xf18/0x17d0 [11651.364516][ T5397] ip6_route_add+0x1c/0x140 [11651.364516][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11651.364516][ T5397] addrconf_add_dev+0xe2/0x170 [11651.364516][ T5397] inet6_addr_add+0x12f/0xa40 [11651.364516][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11651.364516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.364516][ T5397] netlink_rcv_skb+0x130/0x360 [11651.364516][ T5397] netlink_unicast+0x449/0x710 [11651.364516][ T5397] netlink_sendmsg+0x723/0xbe0 [11651.364516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11651.364516][ T5397] ___sys_sendmsg+0xee/0x170 [11651.364516][ T5397] __sys_sendmsg+0xcd/0x170 [11651.364516][ T5397] do_syscall_64+0xc6/0x1e0 [11651.364516][ T5397] [11651.366850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11651.366850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11651.366850][ T5397] ipv6_find_idev+0x102/0x170 [11651.366850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11651.366850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.366850][ T5397] netlink_rcv_skb+0x130/0x360 [11651.366850][ T5397] netlink_unicast+0x449/0x710 [11651.366850][ T5397] netlink_sendmsg+0x723/0xbe0 [11651.366850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11651.366850][ T5397] ___sys_sendmsg+0xee/0x170 [11651.366850][ T5397] __sys_sendmsg+0xcd/0x170 [11651.366850][ T5397] do_syscall_64+0xc6/0x1e0 [11651.366850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11651.366850][ T5397] [11651.368682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11651.368682][ T5397] neigh_parms_alloc+0x1e5/0x510 [11651.368682][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11651.368682][ T5397] ipv6_find_idev+0x102/0x170 [11651.368682][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11651.368682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11651.368682][ T5397] netlink_rcv_skb+0x130/0x360 [11651.368682][ T5397] netlink_unicast+0x449/0x710 [11651.368682][ T5397] netlink_sendmsg+0x723/0xbe0 [11651.368682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11651.368682][ T5397] ___sys_sendmsg+0xee/0x170 [11651.368682][ T5397] __sys_sendmsg+0xcd/0x170 [11651.368682][ T5397] do_syscall_64+0xc6/0x1e0 [11651.368682][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11651.368682][ T5397] [11661.612082][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11661.612577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11661.612577][ T5397] netdev_get_by_index+0x5e/0x80 [11661.612577][ T5397] fib6_nh_init+0x3d8/0x15b0 [11661.612577][ T5397] ip6_route_info_create+0xf18/0x17d0 [11661.612577][ T5397] ip6_route_add+0x1c/0x140 [11661.612577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11661.612577][ T5397] addrconf_add_dev+0xe2/0x170 [11661.612577][ T5397] inet6_addr_add+0x12f/0xa40 [11661.612577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11661.612577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.612577][ T5397] netlink_rcv_skb+0x130/0x360 [11661.612577][ T5397] netlink_unicast+0x449/0x710 [11661.612577][ T5397] netlink_sendmsg+0x723/0xbe0 [11661.612577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11661.612577][ T5397] ___sys_sendmsg+0xee/0x170 [11661.612577][ T5397] __sys_sendmsg+0xcd/0x170 [11661.612577][ T5397] do_syscall_64+0xc6/0x1e0 [11661.612577][ T5397] [11661.615008][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11661.615008][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11661.615008][ T5397] ipv6_find_idev+0x102/0x170 [11661.615008][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11661.615008][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.615008][ T5397] netlink_rcv_skb+0x130/0x360 [11661.615008][ T5397] netlink_unicast+0x449/0x710 [11661.615008][ T5397] netlink_sendmsg+0x723/0xbe0 [11661.615008][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11661.615008][ T5397] ___sys_sendmsg+0xee/0x170 [11661.615008][ T5397] __sys_sendmsg+0xcd/0x170 [11661.615008][ T5397] do_syscall_64+0xc6/0x1e0 [11661.615008][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11661.615008][ T5397] [11661.616923][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11661.616923][ T5397] neigh_parms_alloc+0x1e5/0x510 [11661.616923][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11661.616923][ T5397] ipv6_find_idev+0x102/0x170 [11661.616923][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11661.616923][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11661.616923][ T5397] netlink_rcv_skb+0x130/0x360 [11661.616923][ T5397] netlink_unicast+0x449/0x710 [11661.616923][ T5397] netlink_sendmsg+0x723/0xbe0 [11661.616923][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11661.616923][ T5397] ___sys_sendmsg+0xee/0x170 [11661.616923][ T5397] __sys_sendmsg+0xcd/0x170 [11661.616923][ T5397] do_syscall_64+0xc6/0x1e0 [11661.616923][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11661.616923][ T5397] [11671.860132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11671.860669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11671.860669][ T5397] netdev_get_by_index+0x5e/0x80 [11671.860669][ T5397] fib6_nh_init+0x3d8/0x15b0 [11671.860669][ T5397] ip6_route_info_create+0xf18/0x17d0 [11671.860669][ T5397] ip6_route_add+0x1c/0x140 [11671.860669][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11671.860669][ T5397] addrconf_add_dev+0xe2/0x170 [11671.860669][ T5397] inet6_addr_add+0x12f/0xa40 [11671.860669][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11671.860669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.860669][ T5397] netlink_rcv_skb+0x130/0x360 [11671.860669][ T5397] netlink_unicast+0x449/0x710 [11671.860669][ T5397] netlink_sendmsg+0x723/0xbe0 [11671.860669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11671.860669][ T5397] ___sys_sendmsg+0xee/0x170 [11671.860669][ T5397] __sys_sendmsg+0xcd/0x170 [11671.860669][ T5397] do_syscall_64+0xc6/0x1e0 [11671.860669][ T5397] [11671.863011][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11671.863011][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11671.863011][ T5397] ipv6_find_idev+0x102/0x170 [11671.863011][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11671.863011][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.863011][ T5397] netlink_rcv_skb+0x130/0x360 [11671.863011][ T5397] netlink_unicast+0x449/0x710 [11671.863011][ T5397] netlink_sendmsg+0x723/0xbe0 [11671.863011][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11671.863011][ T5397] ___sys_sendmsg+0xee/0x170 [11671.863011][ T5397] __sys_sendmsg+0xcd/0x170 [11671.863011][ T5397] do_syscall_64+0xc6/0x1e0 [11671.863011][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11671.863011][ T5397] [11671.864804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11671.864804][ T5397] neigh_parms_alloc+0x1e5/0x510 [11671.864804][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11671.864804][ T5397] ipv6_find_idev+0x102/0x170 [11671.864804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11671.864804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11671.864804][ T5397] netlink_rcv_skb+0x130/0x360 [11671.864804][ T5397] netlink_unicast+0x449/0x710 [11671.864804][ T5397] netlink_sendmsg+0x723/0xbe0 [11671.864804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11671.864804][ T5397] ___sys_sendmsg+0xee/0x170 [11671.864804][ T5397] __sys_sendmsg+0xcd/0x170 [11671.864804][ T5397] do_syscall_64+0xc6/0x1e0 [11671.864804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11671.864804][ T5397] [11682.108131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11682.108650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11682.108650][ T5397] netdev_get_by_index+0x5e/0x80 [11682.108650][ T5397] fib6_nh_init+0x3d8/0x15b0 [11682.108650][ T5397] ip6_route_info_create+0xf18/0x17d0 [11682.108650][ T5397] ip6_route_add+0x1c/0x140 [11682.108650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11682.108650][ T5397] addrconf_add_dev+0xe2/0x170 [11682.108650][ T5397] inet6_addr_add+0x12f/0xa40 [11682.108650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11682.108650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11682.108650][ T5397] netlink_rcv_skb+0x130/0x360 [11682.108650][ T5397] netlink_unicast+0x449/0x710 [11682.108650][ T5397] netlink_sendmsg+0x723/0xbe0 [11682.108650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11682.108650][ T5397] ___sys_sendmsg+0xee/0x170 [11682.108650][ T5397] __sys_sendmsg+0xcd/0x170 [11682.108650][ T5397] do_syscall_64+0xc6/0x1e0 [11682.108650][ T5397] [11682.110881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11682.110881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11682.110881][ T5397] ipv6_find_idev+0x102/0x170 [11682.110881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11682.110881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11682.110881][ T5397] netlink_rcv_skb+0x130/0x360 [11682.110881][ T5397] netlink_unicast+0x449/0x710 [11682.110881][ T5397] netlink_sendmsg+0x723/0xbe0 [11682.110881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11682.110881][ T5397] ___sys_sendmsg+0xee/0x170 [11682.110881][ T5397] __sys_sendmsg+0xcd/0x170 [11682.110881][ T5397] do_syscall_64+0xc6/0x1e0 [11682.110881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11682.110881][ T5397] [11682.112631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11682.112631][ T5397] neigh_parms_alloc+0x1e5/0x510 [11682.112631][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11682.112631][ T5397] ipv6_find_idev+0x102/0x170 [11682.112631][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11682.112631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11682.112631][ T5397] netlink_rcv_skb+0x130/0x360 [11682.112631][ T5397] netlink_unicast+0x449/0x710 [11682.112631][ T5397] netlink_sendmsg+0x723/0xbe0 [11682.112631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11682.112631][ T5397] ___sys_sendmsg+0xee/0x170 [11682.112631][ T5397] __sys_sendmsg+0xcd/0x170 [11682.112631][ T5397] do_syscall_64+0xc6/0x1e0 [11682.112631][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11682.112631][ T5397] [11692.356133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11692.356657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11692.356657][ T5397] netdev_get_by_index+0x5e/0x80 [11692.356657][ T5397] fib6_nh_init+0x3d8/0x15b0 [11692.356657][ T5397] ip6_route_info_create+0xf18/0x17d0 [11692.356657][ T5397] ip6_route_add+0x1c/0x140 [11692.356657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11692.356657][ T5397] addrconf_add_dev+0xe2/0x170 [11692.356657][ T5397] inet6_addr_add+0x12f/0xa40 [11692.356657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11692.356657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.356657][ T5397] netlink_rcv_skb+0x130/0x360 [11692.356657][ T5397] netlink_unicast+0x449/0x710 [11692.356657][ T5397] netlink_sendmsg+0x723/0xbe0 [11692.356657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11692.356657][ T5397] ___sys_sendmsg+0xee/0x170 [11692.356657][ T5397] __sys_sendmsg+0xcd/0x170 [11692.356657][ T5397] do_syscall_64+0xc6/0x1e0 [11692.356657][ T5397] [11692.358888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11692.358888][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11692.358888][ T5397] ipv6_find_idev+0x102/0x170 [11692.358888][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11692.358888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.358888][ T5397] netlink_rcv_skb+0x130/0x360 [11692.358888][ T5397] netlink_unicast+0x449/0x710 [11692.358888][ T5397] netlink_sendmsg+0x723/0xbe0 [11692.358888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11692.358888][ T5397] ___sys_sendmsg+0xee/0x170 [11692.358888][ T5397] __sys_sendmsg+0xcd/0x170 [11692.358888][ T5397] do_syscall_64+0xc6/0x1e0 [11692.358888][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11692.358888][ T5397] [11692.360609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11692.360609][ T5397] neigh_parms_alloc+0x1e5/0x510 [11692.360609][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11692.360609][ T5397] ipv6_find_idev+0x102/0x170 [11692.360609][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11692.360609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11692.360609][ T5397] netlink_rcv_skb+0x130/0x360 [11692.360609][ T5397] netlink_unicast+0x449/0x710 [11692.360609][ T5397] netlink_sendmsg+0x723/0xbe0 [11692.360609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11692.360609][ T5397] ___sys_sendmsg+0xee/0x170 [11692.360609][ T5397] __sys_sendmsg+0xcd/0x170 [11692.360609][ T5397] do_syscall_64+0xc6/0x1e0 [11692.360609][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11692.360609][ T5397] [11702.604143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11702.604652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11702.604652][ T5397] netdev_get_by_index+0x5e/0x80 [11702.604652][ T5397] fib6_nh_init+0x3d8/0x15b0 [11702.604652][ T5397] ip6_route_info_create+0xf18/0x17d0 [11702.604652][ T5397] ip6_route_add+0x1c/0x140 [11702.604652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11702.604652][ T5397] addrconf_add_dev+0xe2/0x170 [11702.604652][ T5397] inet6_addr_add+0x12f/0xa40 [11702.604652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11702.604652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.604652][ T5397] netlink_rcv_skb+0x130/0x360 [11702.604652][ T5397] netlink_unicast+0x449/0x710 [11702.604652][ T5397] netlink_sendmsg+0x723/0xbe0 [11702.604652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11702.604652][ T5397] ___sys_sendmsg+0xee/0x170 [11702.604652][ T5397] __sys_sendmsg+0xcd/0x170 [11702.604652][ T5397] do_syscall_64+0xc6/0x1e0 [11702.604652][ T5397] [11702.606957][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11702.606957][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11702.606957][ T5397] ipv6_find_idev+0x102/0x170 [11702.606957][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11702.606957][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.606957][ T5397] netlink_rcv_skb+0x130/0x360 [11702.606957][ T5397] netlink_unicast+0x449/0x710 [11702.606957][ T5397] netlink_sendmsg+0x723/0xbe0 [11702.606957][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11702.606957][ T5397] ___sys_sendmsg+0xee/0x170 [11702.606957][ T5397] __sys_sendmsg+0xcd/0x170 [11702.606957][ T5397] do_syscall_64+0xc6/0x1e0 [11702.606957][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11702.606957][ T5397] [11702.608662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11702.608662][ T5397] neigh_parms_alloc+0x1e5/0x510 [11702.608662][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11702.608662][ T5397] ipv6_find_idev+0x102/0x170 [11702.608662][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11702.608662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11702.608662][ T5397] netlink_rcv_skb+0x130/0x360 [11702.608662][ T5397] netlink_unicast+0x449/0x710 [11702.608662][ T5397] netlink_sendmsg+0x723/0xbe0 [11702.608662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11702.608662][ T5397] ___sys_sendmsg+0xee/0x170 [11702.608662][ T5397] __sys_sendmsg+0xcd/0x170 [11702.608662][ T5397] do_syscall_64+0xc6/0x1e0 [11702.608662][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11702.608662][ T5397] [11712.860125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11712.860620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11712.860620][ T5397] netdev_get_by_index+0x5e/0x80 [11712.860620][ T5397] fib6_nh_init+0x3d8/0x15b0 [11712.860620][ T5397] ip6_route_info_create+0xf18/0x17d0 [11712.860620][ T5397] ip6_route_add+0x1c/0x140 [11712.860620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11712.860620][ T5397] addrconf_add_dev+0xe2/0x170 [11712.860620][ T5397] inet6_addr_add+0x12f/0xa40 [11712.860620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11712.860620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.860620][ T5397] netlink_rcv_skb+0x130/0x360 [11712.860620][ T5397] netlink_unicast+0x449/0x710 [11712.860620][ T5397] netlink_sendmsg+0x723/0xbe0 [11712.860620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11712.860620][ T5397] ___sys_sendmsg+0xee/0x170 [11712.860620][ T5397] __sys_sendmsg+0xcd/0x170 [11712.860620][ T5397] do_syscall_64+0xc6/0x1e0 [11712.860620][ T5397] [11712.862928][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11712.862928][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11712.862928][ T5397] ipv6_find_idev+0x102/0x170 [11712.862928][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11712.862928][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.862928][ T5397] netlink_rcv_skb+0x130/0x360 [11712.862928][ T5397] netlink_unicast+0x449/0x710 [11712.862928][ T5397] netlink_sendmsg+0x723/0xbe0 [11712.862928][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11712.862928][ T5397] ___sys_sendmsg+0xee/0x170 [11712.862928][ T5397] __sys_sendmsg+0xcd/0x170 [11712.862928][ T5397] do_syscall_64+0xc6/0x1e0 [11712.862928][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11712.862928][ T5397] [11712.864787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11712.864787][ T5397] neigh_parms_alloc+0x1e5/0x510 [11712.864787][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11712.864787][ T5397] ipv6_find_idev+0x102/0x170 [11712.864787][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11712.864787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11712.864787][ T5397] netlink_rcv_skb+0x130/0x360 [11712.864787][ T5397] netlink_unicast+0x449/0x710 [11712.864787][ T5397] netlink_sendmsg+0x723/0xbe0 [11712.864787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11712.864787][ T5397] ___sys_sendmsg+0xee/0x170 [11712.864787][ T5397] __sys_sendmsg+0xcd/0x170 [11712.864787][ T5397] do_syscall_64+0xc6/0x1e0 [11712.864787][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11712.864787][ T5397] [11723.108201][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11723.108693][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11723.108693][ T5397] netdev_get_by_index+0x5e/0x80 [11723.108693][ T5397] fib6_nh_init+0x3d8/0x15b0 [11723.108693][ T5397] ip6_route_info_create+0xf18/0x17d0 [11723.108693][ T5397] ip6_route_add+0x1c/0x140 [11723.108693][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11723.108693][ T5397] addrconf_add_dev+0xe2/0x170 [11723.108693][ T5397] inet6_addr_add+0x12f/0xa40 [11723.108693][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11723.108693][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11723.108693][ T5397] netlink_rcv_skb+0x130/0x360 [11723.108693][ T5397] netlink_unicast+0x449/0x710 [11723.108693][ T5397] netlink_sendmsg+0x723/0xbe0 [11723.108693][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11723.108693][ T5397] ___sys_sendmsg+0xee/0x170 [11723.108693][ T5397] __sys_sendmsg+0xcd/0x170 [11723.108693][ T5397] do_syscall_64+0xc6/0x1e0 [11723.108693][ T5397] [11723.110925][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11723.110925][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11723.110925][ T5397] ipv6_find_idev+0x102/0x170 [11723.110925][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11723.110925][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11723.110925][ T5397] netlink_rcv_skb+0x130/0x360 [11723.110925][ T5397] netlink_unicast+0x449/0x710 [11723.110925][ T5397] netlink_sendmsg+0x723/0xbe0 [11723.110925][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11723.110925][ T5397] ___sys_sendmsg+0xee/0x170 [11723.110925][ T5397] __sys_sendmsg+0xcd/0x170 [11723.110925][ T5397] do_syscall_64+0xc6/0x1e0 [11723.110925][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11723.110925][ T5397] [11723.112629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11723.112629][ T5397] neigh_parms_alloc+0x1e5/0x510 [11723.112629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11723.112629][ T5397] ipv6_find_idev+0x102/0x170 [11723.112629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11723.112629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11723.112629][ T5397] netlink_rcv_skb+0x130/0x360 [11723.112629][ T5397] netlink_unicast+0x449/0x710 [11723.112629][ T5397] netlink_sendmsg+0x723/0xbe0 [11723.112629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11723.112629][ T5397] ___sys_sendmsg+0xee/0x170 [11723.112629][ T5397] __sys_sendmsg+0xcd/0x170 [11723.112629][ T5397] do_syscall_64+0xc6/0x1e0 [11723.112629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11723.112629][ T5397] [11733.356132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11733.356617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11733.356617][ T5397] netdev_get_by_index+0x5e/0x80 [11733.356617][ T5397] fib6_nh_init+0x3d8/0x15b0 [11733.356617][ T5397] ip6_route_info_create+0xf18/0x17d0 [11733.356617][ T5397] ip6_route_add+0x1c/0x140 [11733.356617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11733.356617][ T5397] addrconf_add_dev+0xe2/0x170 [11733.356617][ T5397] inet6_addr_add+0x12f/0xa40 [11733.356617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11733.356617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11733.356617][ T5397] netlink_rcv_skb+0x130/0x360 [11733.356617][ T5397] netlink_unicast+0x449/0x710 [11733.356617][ T5397] netlink_sendmsg+0x723/0xbe0 [11733.356617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11733.356617][ T5397] ___sys_sendmsg+0xee/0x170 [11733.356617][ T5397] __sys_sendmsg+0xcd/0x170 [11733.356617][ T5397] do_syscall_64+0xc6/0x1e0 [11733.356617][ T5397] [11733.359016][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11733.359016][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11733.359016][ T5397] ipv6_find_idev+0x102/0x170 [11733.359016][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11733.359016][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11733.359016][ T5397] netlink_rcv_skb+0x130/0x360 [11733.359016][ T5397] netlink_unicast+0x449/0x710 [11733.359016][ T5397] netlink_sendmsg+0x723/0xbe0 [11733.359016][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11733.359016][ T5397] ___sys_sendmsg+0xee/0x170 [11733.359016][ T5397] __sys_sendmsg+0xcd/0x170 [11733.359016][ T5397] do_syscall_64+0xc6/0x1e0 [11733.359016][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11733.359016][ T5397] [11733.360871][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11733.360871][ T5397] neigh_parms_alloc+0x1e5/0x510 [11733.360871][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11733.360871][ T5397] ipv6_find_idev+0x102/0x170 [11733.360871][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11733.360871][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11733.360871][ T5397] netlink_rcv_skb+0x130/0x360 [11733.360871][ T5397] netlink_unicast+0x449/0x710 [11733.360871][ T5397] netlink_sendmsg+0x723/0xbe0 [11733.360871][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11733.360871][ T5397] ___sys_sendmsg+0xee/0x170 [11733.360871][ T5397] __sys_sendmsg+0xcd/0x170 [11733.360871][ T5397] do_syscall_64+0xc6/0x1e0 [11733.360871][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11733.360871][ T5397] [11743.412126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11743.412627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11743.412627][ T5397] netdev_get_by_index+0x5e/0x80 [11743.412627][ T5397] fib6_nh_init+0x3d8/0x15b0 [11743.412627][ T5397] ip6_route_info_create+0xf18/0x17d0 [11743.412627][ T5397] ip6_route_add+0x1c/0x140 [11743.412627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11743.412627][ T5397] addrconf_add_dev+0xe2/0x170 [11743.412627][ T5397] inet6_addr_add+0x12f/0xa40 [11743.412627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11743.412627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.412627][ T5397] netlink_rcv_skb+0x130/0x360 [11743.412627][ T5397] netlink_unicast+0x449/0x710 [11743.412627][ T5397] netlink_sendmsg+0x723/0xbe0 [11743.412627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11743.412627][ T5397] ___sys_sendmsg+0xee/0x170 [11743.412627][ T5397] __sys_sendmsg+0xcd/0x170 [11743.412627][ T5397] do_syscall_64+0xc6/0x1e0 [11743.412627][ T5397] [11743.414835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11743.414835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11743.414835][ T5397] ipv6_find_idev+0x102/0x170 [11743.414835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11743.414835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.414835][ T5397] netlink_rcv_skb+0x130/0x360 [11743.414835][ T5397] netlink_unicast+0x449/0x710 [11743.414835][ T5397] netlink_sendmsg+0x723/0xbe0 [11743.414835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11743.414835][ T5397] ___sys_sendmsg+0xee/0x170 [11743.414835][ T5397] __sys_sendmsg+0xcd/0x170 [11743.414835][ T5397] do_syscall_64+0xc6/0x1e0 [11743.414835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11743.414835][ T5397] [11743.416562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11743.416562][ T5397] neigh_parms_alloc+0x1e5/0x510 [11743.416562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11743.416562][ T5397] ipv6_find_idev+0x102/0x170 [11743.416562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11743.416562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11743.416562][ T5397] netlink_rcv_skb+0x130/0x360 [11743.416562][ T5397] netlink_unicast+0x449/0x710 [11743.416562][ T5397] netlink_sendmsg+0x723/0xbe0 [11743.416562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11743.416562][ T5397] ___sys_sendmsg+0xee/0x170 [11743.416562][ T5397] __sys_sendmsg+0xcd/0x170 [11743.416562][ T5397] do_syscall_64+0xc6/0x1e0 [11743.416562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11743.416562][ T5397] [11753.852228][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11753.852702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11753.852702][ T5397] netdev_get_by_index+0x5e/0x80 [11753.852702][ T5397] fib6_nh_init+0x3d8/0x15b0 [11753.852702][ T5397] ip6_route_info_create+0xf18/0x17d0 [11753.852702][ T5397] ip6_route_add+0x1c/0x140 [11753.852702][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11753.852702][ T5397] addrconf_add_dev+0xe2/0x170 [11753.852702][ T5397] inet6_addr_add+0x12f/0xa40 [11753.852702][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11753.852702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.852702][ T5397] netlink_rcv_skb+0x130/0x360 [11753.852702][ T5397] netlink_unicast+0x449/0x710 [11753.852702][ T5397] netlink_sendmsg+0x723/0xbe0 [11753.852702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11753.852702][ T5397] ___sys_sendmsg+0xee/0x170 [11753.852702][ T5397] __sys_sendmsg+0xcd/0x170 [11753.852702][ T5397] do_syscall_64+0xc6/0x1e0 [11753.852702][ T5397] [11753.855122][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11753.855122][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11753.855122][ T5397] ipv6_find_idev+0x102/0x170 [11753.855122][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11753.855122][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.855122][ T5397] netlink_rcv_skb+0x130/0x360 [11753.855122][ T5397] netlink_unicast+0x449/0x710 [11753.855122][ T5397] netlink_sendmsg+0x723/0xbe0 [11753.855122][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11753.855122][ T5397] ___sys_sendmsg+0xee/0x170 [11753.855122][ T5397] __sys_sendmsg+0xcd/0x170 [11753.855122][ T5397] do_syscall_64+0xc6/0x1e0 [11753.855122][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11753.855122][ T5397] [11753.857022][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11753.857022][ T5397] neigh_parms_alloc+0x1e5/0x510 [11753.857022][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11753.857022][ T5397] ipv6_find_idev+0x102/0x170 [11753.857022][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11753.857022][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11753.857022][ T5397] netlink_rcv_skb+0x130/0x360 [11753.857022][ T5397] netlink_unicast+0x449/0x710 [11753.857022][ T5397] netlink_sendmsg+0x723/0xbe0 [11753.857022][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11753.857022][ T5397] ___sys_sendmsg+0xee/0x170 [11753.857022][ T5397] __sys_sendmsg+0xcd/0x170 [11753.857022][ T5397] do_syscall_64+0xc6/0x1e0 [11753.857022][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11753.857022][ T5397] [11764.100185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11764.100636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11764.100636][ T5397] netdev_get_by_index+0x5e/0x80 [11764.100636][ T5397] fib6_nh_init+0x3d8/0x15b0 [11764.100636][ T5397] ip6_route_info_create+0xf18/0x17d0 [11764.100636][ T5397] ip6_route_add+0x1c/0x140 [11764.100636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11764.100636][ T5397] addrconf_add_dev+0xe2/0x170 [11764.100636][ T5397] inet6_addr_add+0x12f/0xa40 [11764.100636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11764.100636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11764.100636][ T5397] netlink_rcv_skb+0x130/0x360 [11764.100636][ T5397] netlink_unicast+0x449/0x710 [11764.100636][ T5397] netlink_sendmsg+0x723/0xbe0 [11764.100636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11764.100636][ T5397] ___sys_sendmsg+0xee/0x170 [11764.100636][ T5397] __sys_sendmsg+0xcd/0x170 [11764.100636][ T5397] do_syscall_64+0xc6/0x1e0 [11764.100636][ T5397] [11764.103018][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11764.103018][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11764.103018][ T5397] ipv6_find_idev+0x102/0x170 [11764.103018][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11764.103018][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11764.103018][ T5397] netlink_rcv_skb+0x130/0x360 [11764.103018][ T5397] netlink_unicast+0x449/0x710 [11764.103018][ T5397] netlink_sendmsg+0x723/0xbe0 [11764.103018][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11764.103018][ T5397] ___sys_sendmsg+0xee/0x170 [11764.103018][ T5397] __sys_sendmsg+0xcd/0x170 [11764.103018][ T5397] do_syscall_64+0xc6/0x1e0 [11764.103018][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11764.103018][ T5397] [11764.104865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11764.104865][ T5397] neigh_parms_alloc+0x1e5/0x510 [11764.104865][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11764.104865][ T5397] ipv6_find_idev+0x102/0x170 [11764.104865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11764.104865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11764.104865][ T5397] netlink_rcv_skb+0x130/0x360 [11764.104865][ T5397] netlink_unicast+0x449/0x710 [11764.104865][ T5397] netlink_sendmsg+0x723/0xbe0 [11764.104865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11764.104865][ T5397] ___sys_sendmsg+0xee/0x170 [11764.104865][ T5397] __sys_sendmsg+0xcd/0x170 [11764.104865][ T5397] do_syscall_64+0xc6/0x1e0 [11764.104865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11764.104865][ T5397] [11774.116147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11774.116652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11774.116652][ T5397] netdev_get_by_index+0x5e/0x80 [11774.116652][ T5397] fib6_nh_init+0x3d8/0x15b0 [11774.116652][ T5397] ip6_route_info_create+0xf18/0x17d0 [11774.116652][ T5397] ip6_route_add+0x1c/0x140 [11774.116652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11774.116652][ T5397] addrconf_add_dev+0xe2/0x170 [11774.116652][ T5397] inet6_addr_add+0x12f/0xa40 [11774.116652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11774.116652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11774.116652][ T5397] netlink_rcv_skb+0x130/0x360 [11774.116652][ T5397] netlink_unicast+0x449/0x710 [11774.116652][ T5397] netlink_sendmsg+0x723/0xbe0 [11774.116652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11774.116652][ T5397] ___sys_sendmsg+0xee/0x170 [11774.116652][ T5397] __sys_sendmsg+0xcd/0x170 [11774.116652][ T5397] do_syscall_64+0xc6/0x1e0 [11774.116652][ T5397] [11774.118868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11774.118868][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11774.118868][ T5397] ipv6_find_idev+0x102/0x170 [11774.118868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11774.118868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11774.118868][ T5397] netlink_rcv_skb+0x130/0x360 [11774.118868][ T5397] netlink_unicast+0x449/0x710 [11774.118868][ T5397] netlink_sendmsg+0x723/0xbe0 [11774.118868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11774.118868][ T5397] ___sys_sendmsg+0xee/0x170 [11774.118868][ T5397] __sys_sendmsg+0xcd/0x170 [11774.118868][ T5397] do_syscall_64+0xc6/0x1e0 [11774.118868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11774.118868][ T5397] [11774.120580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11774.120580][ T5397] neigh_parms_alloc+0x1e5/0x510 [11774.120580][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11774.120580][ T5397] ipv6_find_idev+0x102/0x170 [11774.120580][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11774.120580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11774.120580][ T5397] netlink_rcv_skb+0x130/0x360 [11774.120580][ T5397] netlink_unicast+0x449/0x710 [11774.120580][ T5397] netlink_sendmsg+0x723/0xbe0 [11774.120580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11774.120580][ T5397] ___sys_sendmsg+0xee/0x170 [11774.120580][ T5397] __sys_sendmsg+0xcd/0x170 [11774.120580][ T5397] do_syscall_64+0xc6/0x1e0 [11774.120580][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11774.120580][ T5397] [11784.364163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11784.364667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11784.364667][ T5397] netdev_get_by_index+0x5e/0x80 [11784.364667][ T5397] fib6_nh_init+0x3d8/0x15b0 [11784.364667][ T5397] ip6_route_info_create+0xf18/0x17d0 [11784.364667][ T5397] ip6_route_add+0x1c/0x140 [11784.364667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11784.364667][ T5397] addrconf_add_dev+0xe2/0x170 [11784.364667][ T5397] inet6_addr_add+0x12f/0xa40 [11784.364667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11784.364667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11784.364667][ T5397] netlink_rcv_skb+0x130/0x360 [11784.364667][ T5397] netlink_unicast+0x449/0x710 [11784.364667][ T5397] netlink_sendmsg+0x723/0xbe0 [11784.364667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11784.364667][ T5397] ___sys_sendmsg+0xee/0x170 [11784.364667][ T5397] __sys_sendmsg+0xcd/0x170 [11784.364667][ T5397] do_syscall_64+0xc6/0x1e0 [11784.364667][ T5397] [11784.366904][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11784.366904][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11784.366904][ T5397] ipv6_find_idev+0x102/0x170 [11784.366904][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11784.366904][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11784.366904][ T5397] netlink_rcv_skb+0x130/0x360 [11784.366904][ T5397] netlink_unicast+0x449/0x710 [11784.366904][ T5397] netlink_sendmsg+0x723/0xbe0 [11784.366904][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11784.366904][ T5397] ___sys_sendmsg+0xee/0x170 [11784.366904][ T5397] __sys_sendmsg+0xcd/0x170 [11784.366904][ T5397] do_syscall_64+0xc6/0x1e0 [11784.366904][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11784.366904][ T5397] [11784.368627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11784.368627][ T5397] neigh_parms_alloc+0x1e5/0x510 [11784.368627][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11784.368627][ T5397] ipv6_find_idev+0x102/0x170 [11784.368627][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11784.368627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11784.368627][ T5397] netlink_rcv_skb+0x130/0x360 [11784.368627][ T5397] netlink_unicast+0x449/0x710 [11784.368627][ T5397] netlink_sendmsg+0x723/0xbe0 [11784.368627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11784.368627][ T5397] ___sys_sendmsg+0xee/0x170 [11784.368627][ T5397] __sys_sendmsg+0xcd/0x170 [11784.368627][ T5397] do_syscall_64+0xc6/0x1e0 [11784.368627][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11784.368627][ T5397] [11794.564170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11794.564670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11794.564670][ T5397] netdev_get_by_index+0x5e/0x80 [11794.564670][ T5397] fib6_nh_init+0x3d8/0x15b0 [11794.564670][ T5397] ip6_route_info_create+0xf18/0x17d0 [11794.564670][ T5397] ip6_route_add+0x1c/0x140 [11794.564670][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11794.564670][ T5397] addrconf_add_dev+0xe2/0x170 [11794.564670][ T5397] inet6_addr_add+0x12f/0xa40 [11794.564670][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11794.564670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.564670][ T5397] netlink_rcv_skb+0x130/0x360 [11794.564670][ T5397] netlink_unicast+0x449/0x710 [11794.564670][ T5397] netlink_sendmsg+0x723/0xbe0 [11794.564670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11794.564670][ T5397] ___sys_sendmsg+0xee/0x170 [11794.564670][ T5397] __sys_sendmsg+0xcd/0x170 [11794.564670][ T5397] do_syscall_64+0xc6/0x1e0 [11794.564670][ T5397] [11794.566919][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11794.566919][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11794.566919][ T5397] ipv6_find_idev+0x102/0x170 [11794.566919][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11794.566919][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.566919][ T5397] netlink_rcv_skb+0x130/0x360 [11794.566919][ T5397] netlink_unicast+0x449/0x710 [11794.566919][ T5397] netlink_sendmsg+0x723/0xbe0 [11794.566919][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11794.566919][ T5397] ___sys_sendmsg+0xee/0x170 [11794.566919][ T5397] __sys_sendmsg+0xcd/0x170 [11794.566919][ T5397] do_syscall_64+0xc6/0x1e0 [11794.566919][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11794.566919][ T5397] [11794.568640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11794.568640][ T5397] neigh_parms_alloc+0x1e5/0x510 [11794.568640][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11794.568640][ T5397] ipv6_find_idev+0x102/0x170 [11794.568640][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11794.568640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11794.568640][ T5397] netlink_rcv_skb+0x130/0x360 [11794.568640][ T5397] netlink_unicast+0x449/0x710 [11794.568640][ T5397] netlink_sendmsg+0x723/0xbe0 [11794.568640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11794.568640][ T5397] ___sys_sendmsg+0xee/0x170 [11794.568640][ T5397] __sys_sendmsg+0xcd/0x170 [11794.568640][ T5397] do_syscall_64+0xc6/0x1e0 [11794.568640][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11794.568640][ T5397] [11804.668135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11804.668620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11804.668620][ T5397] netdev_get_by_index+0x5e/0x80 [11804.668620][ T5397] fib6_nh_init+0x3d8/0x15b0 [11804.668620][ T5397] ip6_route_info_create+0xf18/0x17d0 [11804.668620][ T5397] ip6_route_add+0x1c/0x140 [11804.668620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11804.668620][ T5397] addrconf_add_dev+0xe2/0x170 [11804.668620][ T5397] inet6_addr_add+0x12f/0xa40 [11804.668620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11804.668620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.668620][ T5397] netlink_rcv_skb+0x130/0x360 [11804.668620][ T5397] netlink_unicast+0x449/0x710 [11804.668620][ T5397] netlink_sendmsg+0x723/0xbe0 [11804.668620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11804.668620][ T5397] ___sys_sendmsg+0xee/0x170 [11804.668620][ T5397] __sys_sendmsg+0xcd/0x170 [11804.668620][ T5397] do_syscall_64+0xc6/0x1e0 [11804.668620][ T5397] [11804.670841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11804.670841][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11804.670841][ T5397] ipv6_find_idev+0x102/0x170 [11804.670841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11804.670841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.670841][ T5397] netlink_rcv_skb+0x130/0x360 [11804.670841][ T5397] netlink_unicast+0x449/0x710 [11804.670841][ T5397] netlink_sendmsg+0x723/0xbe0 [11804.670841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11804.670841][ T5397] ___sys_sendmsg+0xee/0x170 [11804.670841][ T5397] __sys_sendmsg+0xcd/0x170 [11804.670841][ T5397] do_syscall_64+0xc6/0x1e0 [11804.670841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11804.670841][ T5397] [11804.672549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11804.672549][ T5397] neigh_parms_alloc+0x1e5/0x510 [11804.672549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11804.672549][ T5397] ipv6_find_idev+0x102/0x170 [11804.672549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11804.672549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11804.672549][ T5397] netlink_rcv_skb+0x130/0x360 [11804.672549][ T5397] netlink_unicast+0x449/0x710 [11804.672549][ T5397] netlink_sendmsg+0x723/0xbe0 [11804.672549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11804.672549][ T5397] ___sys_sendmsg+0xee/0x170 [11804.672549][ T5397] __sys_sendmsg+0xcd/0x170 [11804.672549][ T5397] do_syscall_64+0xc6/0x1e0 [11804.672549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11804.672549][ T5397] [11814.916134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11814.916612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11814.916612][ T5397] netdev_get_by_index+0x5e/0x80 [11814.916612][ T5397] fib6_nh_init+0x3d8/0x15b0 [11814.916612][ T5397] ip6_route_info_create+0xf18/0x17d0 [11814.916612][ T5397] ip6_route_add+0x1c/0x140 [11814.916612][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11814.916612][ T5397] addrconf_add_dev+0xe2/0x170 [11814.916612][ T5397] inet6_addr_add+0x12f/0xa40 [11814.916612][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11814.916612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.916612][ T5397] netlink_rcv_skb+0x130/0x360 [11814.916612][ T5397] netlink_unicast+0x449/0x710 [11814.916612][ T5397] netlink_sendmsg+0x723/0xbe0 [11814.916612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11814.916612][ T5397] ___sys_sendmsg+0xee/0x170 [11814.916612][ T5397] __sys_sendmsg+0xcd/0x170 [11814.916612][ T5397] do_syscall_64+0xc6/0x1e0 [11814.916612][ T5397] [11814.918850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11814.918850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11814.918850][ T5397] ipv6_find_idev+0x102/0x170 [11814.918850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11814.918850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.918850][ T5397] netlink_rcv_skb+0x130/0x360 [11814.918850][ T5397] netlink_unicast+0x449/0x710 [11814.918850][ T5397] netlink_sendmsg+0x723/0xbe0 [11814.918850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11814.918850][ T5397] ___sys_sendmsg+0xee/0x170 [11814.918850][ T5397] __sys_sendmsg+0xcd/0x170 [11814.918850][ T5397] do_syscall_64+0xc6/0x1e0 [11814.918850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11814.918850][ T5397] [11814.920555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11814.920555][ T5397] neigh_parms_alloc+0x1e5/0x510 [11814.920555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11814.920555][ T5397] ipv6_find_idev+0x102/0x170 [11814.920555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11814.920555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11814.920555][ T5397] netlink_rcv_skb+0x130/0x360 [11814.920555][ T5397] netlink_unicast+0x449/0x710 [11814.920555][ T5397] netlink_sendmsg+0x723/0xbe0 [11814.920555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11814.920555][ T5397] ___sys_sendmsg+0xee/0x170 [11814.920555][ T5397] __sys_sendmsg+0xcd/0x170 [11814.920555][ T5397] do_syscall_64+0xc6/0x1e0 [11814.920555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11814.920555][ T5397] [11825.164119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11825.164609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11825.164609][ T5397] netdev_get_by_index+0x5e/0x80 [11825.164609][ T5397] fib6_nh_init+0x3d8/0x15b0 [11825.164609][ T5397] ip6_route_info_create+0xf18/0x17d0 [11825.164609][ T5397] ip6_route_add+0x1c/0x140 [11825.164609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11825.164609][ T5397] addrconf_add_dev+0xe2/0x170 [11825.164609][ T5397] inet6_addr_add+0x12f/0xa40 [11825.164609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11825.164609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11825.164609][ T5397] netlink_rcv_skb+0x130/0x360 [11825.164609][ T5397] netlink_unicast+0x449/0x710 [11825.164609][ T5397] netlink_sendmsg+0x723/0xbe0 [11825.164609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11825.164609][ T5397] ___sys_sendmsg+0xee/0x170 [11825.164609][ T5397] __sys_sendmsg+0xcd/0x170 [11825.164609][ T5397] do_syscall_64+0xc6/0x1e0 [11825.164609][ T5397] [11825.166845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11825.166845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11825.166845][ T5397] ipv6_find_idev+0x102/0x170 [11825.166845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11825.166845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11825.166845][ T5397] netlink_rcv_skb+0x130/0x360 [11825.166845][ T5397] netlink_unicast+0x449/0x710 [11825.166845][ T5397] netlink_sendmsg+0x723/0xbe0 [11825.166845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11825.166845][ T5397] ___sys_sendmsg+0xee/0x170 [11825.166845][ T5397] __sys_sendmsg+0xcd/0x170 [11825.166845][ T5397] do_syscall_64+0xc6/0x1e0 [11825.166845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11825.166845][ T5397] [11825.168548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11825.168548][ T5397] neigh_parms_alloc+0x1e5/0x510 [11825.168548][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11825.168548][ T5397] ipv6_find_idev+0x102/0x170 [11825.168548][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11825.168548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11825.168548][ T5397] netlink_rcv_skb+0x130/0x360 [11825.168548][ T5397] netlink_unicast+0x449/0x710 [11825.168548][ T5397] netlink_sendmsg+0x723/0xbe0 [11825.168548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11825.168548][ T5397] ___sys_sendmsg+0xee/0x170 [11825.168548][ T5397] __sys_sendmsg+0xcd/0x170 [11825.168548][ T5397] do_syscall_64+0xc6/0x1e0 [11825.168548][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11825.168548][ T5397] [11835.372186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11835.372706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11835.372706][ T5397] netdev_get_by_index+0x5e/0x80 [11835.372706][ T5397] fib6_nh_init+0x3d8/0x15b0 [11835.372706][ T5397] ip6_route_info_create+0xf18/0x17d0 [11835.372706][ T5397] ip6_route_add+0x1c/0x140 [11835.372706][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11835.372706][ T5397] addrconf_add_dev+0xe2/0x170 [11835.372706][ T5397] inet6_addr_add+0x12f/0xa40 [11835.372706][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11835.372706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11835.372706][ T5397] netlink_rcv_skb+0x130/0x360 [11835.372706][ T5397] netlink_unicast+0x449/0x710 [11835.372706][ T5397] netlink_sendmsg+0x723/0xbe0 [11835.372706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11835.372706][ T5397] ___sys_sendmsg+0xee/0x170 [11835.372706][ T5397] __sys_sendmsg+0xcd/0x170 [11835.372706][ T5397] do_syscall_64+0xc6/0x1e0 [11835.372706][ T5397] [11835.374913][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11835.374913][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11835.374913][ T5397] ipv6_find_idev+0x102/0x170 [11835.374913][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11835.374913][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11835.374913][ T5397] netlink_rcv_skb+0x130/0x360 [11835.374913][ T5397] netlink_unicast+0x449/0x710 [11835.374913][ T5397] netlink_sendmsg+0x723/0xbe0 [11835.374913][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11835.374913][ T5397] ___sys_sendmsg+0xee/0x170 [11835.374913][ T5397] __sys_sendmsg+0xcd/0x170 [11835.374913][ T5397] do_syscall_64+0xc6/0x1e0 [11835.374913][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11835.374913][ T5397] [11835.376632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11835.376632][ T5397] neigh_parms_alloc+0x1e5/0x510 [11835.376632][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11835.376632][ T5397] ipv6_find_idev+0x102/0x170 [11835.376632][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11835.376632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11835.376632][ T5397] netlink_rcv_skb+0x130/0x360 [11835.376632][ T5397] netlink_unicast+0x449/0x710 [11835.376632][ T5397] netlink_sendmsg+0x723/0xbe0 [11835.376632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11835.376632][ T5397] ___sys_sendmsg+0xee/0x170 [11835.376632][ T5397] __sys_sendmsg+0xcd/0x170 [11835.376632][ T5397] do_syscall_64+0xc6/0x1e0 [11835.376632][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11835.376632][ T5397] [11845.476192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11845.476656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11845.476656][ T5397] netdev_get_by_index+0x5e/0x80 [11845.476656][ T5397] fib6_nh_init+0x3d8/0x15b0 [11845.476656][ T5397] ip6_route_info_create+0xf18/0x17d0 [11845.476656][ T5397] ip6_route_add+0x1c/0x140 [11845.476656][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11845.476656][ T5397] addrconf_add_dev+0xe2/0x170 [11845.476656][ T5397] inet6_addr_add+0x12f/0xa40 [11845.476656][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11845.476656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11845.476656][ T5397] netlink_rcv_skb+0x130/0x360 [11845.476656][ T5397] netlink_unicast+0x449/0x710 [11845.476656][ T5397] netlink_sendmsg+0x723/0xbe0 [11845.476656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11845.476656][ T5397] ___sys_sendmsg+0xee/0x170 [11845.476656][ T5397] __sys_sendmsg+0xcd/0x170 [11845.476656][ T5397] do_syscall_64+0xc6/0x1e0 [11845.476656][ T5397] [11845.478890][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11845.478890][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11845.478890][ T5397] ipv6_find_idev+0x102/0x170 [11845.478890][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11845.478890][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11845.478890][ T5397] netlink_rcv_skb+0x130/0x360 [11845.478890][ T5397] netlink_unicast+0x449/0x710 [11845.478890][ T5397] netlink_sendmsg+0x723/0xbe0 [11845.478890][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11845.478890][ T5397] ___sys_sendmsg+0xee/0x170 [11845.478890][ T5397] __sys_sendmsg+0xcd/0x170 [11845.478890][ T5397] do_syscall_64+0xc6/0x1e0 [11845.478890][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11845.478890][ T5397] [11845.480603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11845.480603][ T5397] neigh_parms_alloc+0x1e5/0x510 [11845.480603][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11845.480603][ T5397] ipv6_find_idev+0x102/0x170 [11845.480603][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11845.480603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11845.480603][ T5397] netlink_rcv_skb+0x130/0x360 [11845.480603][ T5397] netlink_unicast+0x449/0x710 [11845.480603][ T5397] netlink_sendmsg+0x723/0xbe0 [11845.480603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11845.480603][ T5397] ___sys_sendmsg+0xee/0x170 [11845.480603][ T5397] __sys_sendmsg+0xcd/0x170 [11845.480603][ T5397] do_syscall_64+0xc6/0x1e0 [11845.480603][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11845.480603][ T5397] [11855.724192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11855.724677][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11855.724677][ T5397] netdev_get_by_index+0x5e/0x80 [11855.724677][ T5397] fib6_nh_init+0x3d8/0x15b0 [11855.724677][ T5397] ip6_route_info_create+0xf18/0x17d0 [11855.724677][ T5397] ip6_route_add+0x1c/0x140 [11855.724677][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11855.724677][ T5397] addrconf_add_dev+0xe2/0x170 [11855.724677][ T5397] inet6_addr_add+0x12f/0xa40 [11855.724677][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11855.724677][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.724677][ T5397] netlink_rcv_skb+0x130/0x360 [11855.724677][ T5397] netlink_unicast+0x449/0x710 [11855.724677][ T5397] netlink_sendmsg+0x723/0xbe0 [11855.724677][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11855.724677][ T5397] ___sys_sendmsg+0xee/0x170 [11855.724677][ T5397] __sys_sendmsg+0xcd/0x170 [11855.724677][ T5397] do_syscall_64+0xc6/0x1e0 [11855.724677][ T5397] [11855.726908][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11855.726908][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11855.726908][ T5397] ipv6_find_idev+0x102/0x170 [11855.726908][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11855.726908][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.726908][ T5397] netlink_rcv_skb+0x130/0x360 [11855.726908][ T5397] netlink_unicast+0x449/0x710 [11855.726908][ T5397] netlink_sendmsg+0x723/0xbe0 [11855.726908][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11855.726908][ T5397] ___sys_sendmsg+0xee/0x170 [11855.726908][ T5397] __sys_sendmsg+0xcd/0x170 [11855.726908][ T5397] do_syscall_64+0xc6/0x1e0 [11855.726908][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11855.726908][ T5397] [11855.728614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11855.728614][ T5397] neigh_parms_alloc+0x1e5/0x510 [11855.728614][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11855.728614][ T5397] ipv6_find_idev+0x102/0x170 [11855.728614][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11855.728614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11855.728614][ T5397] netlink_rcv_skb+0x130/0x360 [11855.728614][ T5397] netlink_unicast+0x449/0x710 [11855.728614][ T5397] netlink_sendmsg+0x723/0xbe0 [11855.728614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11855.728614][ T5397] ___sys_sendmsg+0xee/0x170 [11855.728614][ T5397] __sys_sendmsg+0xcd/0x170 [11855.728614][ T5397] do_syscall_64+0xc6/0x1e0 [11855.728614][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11855.728614][ T5397] [11865.972128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11865.972555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11865.972555][ T5397] netdev_get_by_index+0x5e/0x80 [11865.972555][ T5397] fib6_nh_init+0x3d8/0x15b0 [11865.972555][ T5397] ip6_route_info_create+0xf18/0x17d0 [11865.972555][ T5397] ip6_route_add+0x1c/0x140 [11865.972555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11865.972555][ T5397] addrconf_add_dev+0xe2/0x170 [11865.972555][ T5397] inet6_addr_add+0x12f/0xa40 [11865.972555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11865.972555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.972555][ T5397] netlink_rcv_skb+0x130/0x360 [11865.972555][ T5397] netlink_unicast+0x449/0x710 [11865.972555][ T5397] netlink_sendmsg+0x723/0xbe0 [11865.972555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11865.972555][ T5397] ___sys_sendmsg+0xee/0x170 [11865.972555][ T5397] __sys_sendmsg+0xcd/0x170 [11865.972555][ T5397] do_syscall_64+0xc6/0x1e0 [11865.972555][ T5397] [11865.974796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11865.974796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11865.974796][ T5397] ipv6_find_idev+0x102/0x170 [11865.974796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11865.974796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.974796][ T5397] netlink_rcv_skb+0x130/0x360 [11865.974796][ T5397] netlink_unicast+0x449/0x710 [11865.974796][ T5397] netlink_sendmsg+0x723/0xbe0 [11865.974796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11865.974796][ T5397] ___sys_sendmsg+0xee/0x170 [11865.974796][ T5397] __sys_sendmsg+0xcd/0x170 [11865.974796][ T5397] do_syscall_64+0xc6/0x1e0 [11865.974796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11865.974796][ T5397] [11865.976628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11865.976628][ T5397] neigh_parms_alloc+0x1e5/0x510 [11865.976628][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11865.976628][ T5397] ipv6_find_idev+0x102/0x170 [11865.976628][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11865.976628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11865.976628][ T5397] netlink_rcv_skb+0x130/0x360 [11865.976628][ T5397] netlink_unicast+0x449/0x710 [11865.976628][ T5397] netlink_sendmsg+0x723/0xbe0 [11865.976628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11865.976628][ T5397] ___sys_sendmsg+0xee/0x170 [11865.976628][ T5397] __sys_sendmsg+0xcd/0x170 [11865.976628][ T5397] do_syscall_64+0xc6/0x1e0 [11865.976628][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11865.976628][ T5397] [11876.220154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11876.220588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11876.220588][ T5397] netdev_get_by_index+0x5e/0x80 [11876.220588][ T5397] fib6_nh_init+0x3d8/0x15b0 [11876.220588][ T5397] ip6_route_info_create+0xf18/0x17d0 [11876.220588][ T5397] ip6_route_add+0x1c/0x140 [11876.220588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11876.220588][ T5397] addrconf_add_dev+0xe2/0x170 [11876.220588][ T5397] inet6_addr_add+0x12f/0xa40 [11876.220588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11876.220588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11876.220588][ T5397] netlink_rcv_skb+0x130/0x360 [11876.220588][ T5397] netlink_unicast+0x449/0x710 [11876.220588][ T5397] netlink_sendmsg+0x723/0xbe0 [11876.220588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11876.220588][ T5397] ___sys_sendmsg+0xee/0x170 [11876.220588][ T5397] __sys_sendmsg+0xcd/0x170 [11876.220588][ T5397] do_syscall_64+0xc6/0x1e0 [11876.220588][ T5397] [11876.222837][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11876.222837][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11876.222837][ T5397] ipv6_find_idev+0x102/0x170 [11876.222837][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11876.222837][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11876.222837][ T5397] netlink_rcv_skb+0x130/0x360 [11876.222837][ T5397] netlink_unicast+0x449/0x710 [11876.222837][ T5397] netlink_sendmsg+0x723/0xbe0 [11876.222837][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11876.222837][ T5397] ___sys_sendmsg+0xee/0x170 [11876.222837][ T5397] __sys_sendmsg+0xcd/0x170 [11876.222837][ T5397] do_syscall_64+0xc6/0x1e0 [11876.222837][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11876.222837][ T5397] [11876.224547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11876.224547][ T5397] neigh_parms_alloc+0x1e5/0x510 [11876.224547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11876.224547][ T5397] ipv6_find_idev+0x102/0x170 [11876.224547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11876.224547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11876.224547][ T5397] netlink_rcv_skb+0x130/0x360 [11876.224547][ T5397] netlink_unicast+0x449/0x710 [11876.224547][ T5397] netlink_sendmsg+0x723/0xbe0 [11876.224547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11876.224547][ T5397] ___sys_sendmsg+0xee/0x170 [11876.224547][ T5397] __sys_sendmsg+0xcd/0x170 [11876.224547][ T5397] do_syscall_64+0xc6/0x1e0 [11876.224547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11876.224547][ T5397] [11886.468146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11886.468587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11886.468587][ T5397] netdev_get_by_index+0x5e/0x80 [11886.468587][ T5397] fib6_nh_init+0x3d8/0x15b0 [11886.468587][ T5397] ip6_route_info_create+0xf18/0x17d0 [11886.468587][ T5397] ip6_route_add+0x1c/0x140 [11886.468587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11886.468587][ T5397] addrconf_add_dev+0xe2/0x170 [11886.468587][ T5397] inet6_addr_add+0x12f/0xa40 [11886.468587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11886.468587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11886.468587][ T5397] netlink_rcv_skb+0x130/0x360 [11886.468587][ T5397] netlink_unicast+0x449/0x710 [11886.468587][ T5397] netlink_sendmsg+0x723/0xbe0 [11886.468587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11886.468587][ T5397] ___sys_sendmsg+0xee/0x170 [11886.468587][ T5397] __sys_sendmsg+0xcd/0x170 [11886.468587][ T5397] do_syscall_64+0xc6/0x1e0 [11886.468587][ T5397] [11886.471213][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11886.471213][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11886.471213][ T5397] ipv6_find_idev+0x102/0x170 [11886.471213][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11886.471213][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11886.471213][ T5397] netlink_rcv_skb+0x130/0x360 [11886.471213][ T5397] netlink_unicast+0x449/0x710 [11886.471213][ T5397] netlink_sendmsg+0x723/0xbe0 [11886.471213][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11886.471213][ T5397] ___sys_sendmsg+0xee/0x170 [11886.471213][ T5397] __sys_sendmsg+0xcd/0x170 [11886.471213][ T5397] do_syscall_64+0xc6/0x1e0 [11886.471213][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11886.471213][ T5397] [11886.473050][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11886.473050][ T5397] neigh_parms_alloc+0x1e5/0x510 [11886.473050][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11886.473050][ T5397] ipv6_find_idev+0x102/0x170 [11886.473050][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11886.473050][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11886.473050][ T5397] netlink_rcv_skb+0x130/0x360 [11886.473050][ T5397] netlink_unicast+0x449/0x710 [11886.473050][ T5397] netlink_sendmsg+0x723/0xbe0 [11886.473050][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11886.473050][ T5397] ___sys_sendmsg+0xee/0x170 [11886.473050][ T5397] __sys_sendmsg+0xcd/0x170 [11886.473050][ T5397] do_syscall_64+0xc6/0x1e0 [11886.473050][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11886.473050][ T5397] [11896.716075][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11896.716530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11896.716530][ T5397] netdev_get_by_index+0x5e/0x80 [11896.716530][ T5397] fib6_nh_init+0x3d8/0x15b0 [11896.716530][ T5397] ip6_route_info_create+0xf18/0x17d0 [11896.716530][ T5397] ip6_route_add+0x1c/0x140 [11896.716530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11896.716530][ T5397] addrconf_add_dev+0xe2/0x170 [11896.716530][ T5397] inet6_addr_add+0x12f/0xa40 [11896.716530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11896.716530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11896.716530][ T5397] netlink_rcv_skb+0x130/0x360 [11896.716530][ T5397] netlink_unicast+0x449/0x710 [11896.716530][ T5397] netlink_sendmsg+0x723/0xbe0 [11896.716530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11896.716530][ T5397] ___sys_sendmsg+0xee/0x170 [11896.716530][ T5397] __sys_sendmsg+0xcd/0x170 [11896.716530][ T5397] do_syscall_64+0xc6/0x1e0 [11896.716530][ T5397] [11896.718785][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11896.718785][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11896.718785][ T5397] ipv6_find_idev+0x102/0x170 [11896.718785][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11896.718785][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11896.718785][ T5397] netlink_rcv_skb+0x130/0x360 [11896.718785][ T5397] netlink_unicast+0x449/0x710 [11896.718785][ T5397] netlink_sendmsg+0x723/0xbe0 [11896.718785][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11896.718785][ T5397] ___sys_sendmsg+0xee/0x170 [11896.718785][ T5397] __sys_sendmsg+0xcd/0x170 [11896.718785][ T5397] do_syscall_64+0xc6/0x1e0 [11896.718785][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11896.718785][ T5397] [11896.720517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11896.720517][ T5397] neigh_parms_alloc+0x1e5/0x510 [11896.720517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11896.720517][ T5397] ipv6_find_idev+0x102/0x170 [11896.720517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11896.720517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11896.720517][ T5397] netlink_rcv_skb+0x130/0x360 [11896.720517][ T5397] netlink_unicast+0x449/0x710 [11896.720517][ T5397] netlink_sendmsg+0x723/0xbe0 [11896.720517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11896.720517][ T5397] ___sys_sendmsg+0xee/0x170 [11896.720517][ T5397] __sys_sendmsg+0xcd/0x170 [11896.720517][ T5397] do_syscall_64+0xc6/0x1e0 [11896.720517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11896.720517][ T5397] [11906.724049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11906.724545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11906.724545][ T5397] netdev_get_by_index+0x5e/0x80 [11906.724545][ T5397] fib6_nh_init+0x3d8/0x15b0 [11906.724545][ T5397] ip6_route_info_create+0xf18/0x17d0 [11906.724545][ T5397] ip6_route_add+0x1c/0x140 [11906.724545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11906.724545][ T5397] addrconf_add_dev+0xe2/0x170 [11906.724545][ T5397] inet6_addr_add+0x12f/0xa40 [11906.724545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11906.724545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.724545][ T5397] netlink_rcv_skb+0x130/0x360 [11906.724545][ T5397] netlink_unicast+0x449/0x710 [11906.724545][ T5397] netlink_sendmsg+0x723/0xbe0 [11906.724545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11906.724545][ T5397] ___sys_sendmsg+0xee/0x170 [11906.724545][ T5397] __sys_sendmsg+0xcd/0x170 [11906.724545][ T5397] do_syscall_64+0xc6/0x1e0 [11906.724545][ T5397] [11906.727147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11906.727147][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11906.727147][ T5397] ipv6_find_idev+0x102/0x170 [11906.727147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11906.727147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.727147][ T5397] netlink_rcv_skb+0x130/0x360 [11906.727147][ T5397] netlink_unicast+0x449/0x710 [11906.727147][ T5397] netlink_sendmsg+0x723/0xbe0 [11906.727147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11906.727147][ T5397] ___sys_sendmsg+0xee/0x170 [11906.727147][ T5397] __sys_sendmsg+0xcd/0x170 [11906.727147][ T5397] do_syscall_64+0xc6/0x1e0 [11906.727147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11906.727147][ T5397] [11906.728891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11906.728891][ T5397] neigh_parms_alloc+0x1e5/0x510 [11906.728891][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11906.728891][ T5397] ipv6_find_idev+0x102/0x170 [11906.728891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11906.728891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11906.728891][ T5397] netlink_rcv_skb+0x130/0x360 [11906.728891][ T5397] netlink_unicast+0x449/0x710 [11906.728891][ T5397] netlink_sendmsg+0x723/0xbe0 [11906.728891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11906.728891][ T5397] ___sys_sendmsg+0xee/0x170 [11906.728891][ T5397] __sys_sendmsg+0xcd/0x170 [11906.728891][ T5397] do_syscall_64+0xc6/0x1e0 [11906.728891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11906.728891][ T5397] [11916.972142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11916.972599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11916.972599][ T5397] netdev_get_by_index+0x5e/0x80 [11916.972599][ T5397] fib6_nh_init+0x3d8/0x15b0 [11916.972599][ T5397] ip6_route_info_create+0xf18/0x17d0 [11916.972599][ T5397] ip6_route_add+0x1c/0x140 [11916.972599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11916.972599][ T5397] addrconf_add_dev+0xe2/0x170 [11916.972599][ T5397] inet6_addr_add+0x12f/0xa40 [11916.972599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11916.972599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.972599][ T5397] netlink_rcv_skb+0x130/0x360 [11916.972599][ T5397] netlink_unicast+0x449/0x710 [11916.972599][ T5397] netlink_sendmsg+0x723/0xbe0 [11916.972599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11916.972599][ T5397] ___sys_sendmsg+0xee/0x170 [11916.972599][ T5397] __sys_sendmsg+0xcd/0x170 [11916.972599][ T5397] do_syscall_64+0xc6/0x1e0 [11916.972599][ T5397] [11916.975011][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11916.975011][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11916.975011][ T5397] ipv6_find_idev+0x102/0x170 [11916.975011][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11916.975011][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.975011][ T5397] netlink_rcv_skb+0x130/0x360 [11916.975011][ T5397] netlink_unicast+0x449/0x710 [11916.975011][ T5397] netlink_sendmsg+0x723/0xbe0 [11916.975011][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11916.975011][ T5397] ___sys_sendmsg+0xee/0x170 [11916.975011][ T5397] __sys_sendmsg+0xcd/0x170 [11916.975011][ T5397] do_syscall_64+0xc6/0x1e0 [11916.975011][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11916.975011][ T5397] [11916.976897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11916.976897][ T5397] neigh_parms_alloc+0x1e5/0x510 [11916.976897][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11916.976897][ T5397] ipv6_find_idev+0x102/0x170 [11916.976897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11916.976897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11916.976897][ T5397] netlink_rcv_skb+0x130/0x360 [11916.976897][ T5397] netlink_unicast+0x449/0x710 [11916.976897][ T5397] netlink_sendmsg+0x723/0xbe0 [11916.976897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11916.976897][ T5397] ___sys_sendmsg+0xee/0x170 [11916.976897][ T5397] __sys_sendmsg+0xcd/0x170 [11916.976897][ T5397] do_syscall_64+0xc6/0x1e0 [11916.976897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11916.976897][ T5397] [11927.220180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11927.220706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11927.220706][ T5397] netdev_get_by_index+0x5e/0x80 [11927.220706][ T5397] fib6_nh_init+0x3d8/0x15b0 [11927.220706][ T5397] ip6_route_info_create+0xf18/0x17d0 [11927.220706][ T5397] ip6_route_add+0x1c/0x140 [11927.220706][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11927.220706][ T5397] addrconf_add_dev+0xe2/0x170 [11927.220706][ T5397] inet6_addr_add+0x12f/0xa40 [11927.220706][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11927.220706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11927.220706][ T5397] netlink_rcv_skb+0x130/0x360 [11927.220706][ T5397] netlink_unicast+0x449/0x710 [11927.220706][ T5397] netlink_sendmsg+0x723/0xbe0 [11927.220706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11927.220706][ T5397] ___sys_sendmsg+0xee/0x170 [11927.220706][ T5397] __sys_sendmsg+0xcd/0x170 [11927.220706][ T5397] do_syscall_64+0xc6/0x1e0 [11927.220706][ T5397] [11927.222945][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11927.222945][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11927.222945][ T5397] ipv6_find_idev+0x102/0x170 [11927.222945][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11927.222945][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11927.222945][ T5397] netlink_rcv_skb+0x130/0x360 [11927.222945][ T5397] netlink_unicast+0x449/0x710 [11927.222945][ T5397] netlink_sendmsg+0x723/0xbe0 [11927.222945][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11927.222945][ T5397] ___sys_sendmsg+0xee/0x170 [11927.222945][ T5397] __sys_sendmsg+0xcd/0x170 [11927.222945][ T5397] do_syscall_64+0xc6/0x1e0 [11927.222945][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11927.222945][ T5397] [11927.224681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11927.224681][ T5397] neigh_parms_alloc+0x1e5/0x510 [11927.224681][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11927.224681][ T5397] ipv6_find_idev+0x102/0x170 [11927.224681][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11927.224681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11927.224681][ T5397] netlink_rcv_skb+0x130/0x360 [11927.224681][ T5397] netlink_unicast+0x449/0x710 [11927.224681][ T5397] netlink_sendmsg+0x723/0xbe0 [11927.224681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11927.224681][ T5397] ___sys_sendmsg+0xee/0x170 [11927.224681][ T5397] __sys_sendmsg+0xcd/0x170 [11927.224681][ T5397] do_syscall_64+0xc6/0x1e0 [11927.224681][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11927.224681][ T5397] [11937.468128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11937.468639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11937.468639][ T5397] netdev_get_by_index+0x5e/0x80 [11937.468639][ T5397] fib6_nh_init+0x3d8/0x15b0 [11937.468639][ T5397] ip6_route_info_create+0xf18/0x17d0 [11937.468639][ T5397] ip6_route_add+0x1c/0x140 [11937.468639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11937.468639][ T5397] addrconf_add_dev+0xe2/0x170 [11937.468639][ T5397] inet6_addr_add+0x12f/0xa40 [11937.468639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11937.468639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11937.468639][ T5397] netlink_rcv_skb+0x130/0x360 [11937.468639][ T5397] netlink_unicast+0x449/0x710 [11937.468639][ T5397] netlink_sendmsg+0x723/0xbe0 [11937.468639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11937.468639][ T5397] ___sys_sendmsg+0xee/0x170 [11937.468639][ T5397] __sys_sendmsg+0xcd/0x170 [11937.468639][ T5397] do_syscall_64+0xc6/0x1e0 [11937.468639][ T5397] [11937.470882][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11937.470882][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11937.470882][ T5397] ipv6_find_idev+0x102/0x170 [11937.470882][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11937.470882][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11937.470882][ T5397] netlink_rcv_skb+0x130/0x360 [11937.470882][ T5397] netlink_unicast+0x449/0x710 [11937.470882][ T5397] netlink_sendmsg+0x723/0xbe0 [11937.470882][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11937.470882][ T5397] ___sys_sendmsg+0xee/0x170 [11937.470882][ T5397] __sys_sendmsg+0xcd/0x170 [11937.470882][ T5397] do_syscall_64+0xc6/0x1e0 [11937.470882][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11937.470882][ T5397] [11937.473255][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11937.473255][ T5397] neigh_parms_alloc+0x1e5/0x510 [11937.473255][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11937.473255][ T5397] ipv6_find_idev+0x102/0x170 [11937.473255][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11937.473255][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11937.473255][ T5397] netlink_rcv_skb+0x130/0x360 [11937.473255][ T5397] netlink_unicast+0x449/0x710 [11937.473255][ T5397] netlink_sendmsg+0x723/0xbe0 [11937.473255][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11937.473255][ T5397] ___sys_sendmsg+0xee/0x170 [11937.473255][ T5397] __sys_sendmsg+0xcd/0x170 [11937.473255][ T5397] do_syscall_64+0xc6/0x1e0 [11937.473255][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11937.473255][ T5397] [11947.716150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11947.716636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11947.716636][ T5397] netdev_get_by_index+0x5e/0x80 [11947.716636][ T5397] fib6_nh_init+0x3d8/0x15b0 [11947.716636][ T5397] ip6_route_info_create+0xf18/0x17d0 [11947.716636][ T5397] ip6_route_add+0x1c/0x140 [11947.716636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11947.716636][ T5397] addrconf_add_dev+0xe2/0x170 [11947.716636][ T5397] inet6_addr_add+0x12f/0xa40 [11947.716636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11947.716636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11947.716636][ T5397] netlink_rcv_skb+0x130/0x360 [11947.716636][ T5397] netlink_unicast+0x449/0x710 [11947.716636][ T5397] netlink_sendmsg+0x723/0xbe0 [11947.716636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11947.716636][ T5397] ___sys_sendmsg+0xee/0x170 [11947.716636][ T5397] __sys_sendmsg+0xcd/0x170 [11947.716636][ T5397] do_syscall_64+0xc6/0x1e0 [11947.716636][ T5397] [11947.718968][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11947.718968][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11947.718968][ T5397] ipv6_find_idev+0x102/0x170 [11947.718968][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11947.718968][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11947.718968][ T5397] netlink_rcv_skb+0x130/0x360 [11947.718968][ T5397] netlink_unicast+0x449/0x710 [11947.718968][ T5397] netlink_sendmsg+0x723/0xbe0 [11947.718968][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11947.718968][ T5397] ___sys_sendmsg+0xee/0x170 [11947.718968][ T5397] __sys_sendmsg+0xcd/0x170 [11947.718968][ T5397] do_syscall_64+0xc6/0x1e0 [11947.718968][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11947.718968][ T5397] [11947.720684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11947.720684][ T5397] neigh_parms_alloc+0x1e5/0x510 [11947.720684][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11947.720684][ T5397] ipv6_find_idev+0x102/0x170 [11947.720684][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11947.720684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11947.720684][ T5397] netlink_rcv_skb+0x130/0x360 [11947.720684][ T5397] netlink_unicast+0x449/0x710 [11947.720684][ T5397] netlink_sendmsg+0x723/0xbe0 [11947.720684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11947.720684][ T5397] ___sys_sendmsg+0xee/0x170 [11947.720684][ T5397] __sys_sendmsg+0xcd/0x170 [11947.720684][ T5397] do_syscall_64+0xc6/0x1e0 [11947.720684][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11947.720684][ T5397] [11957.964136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11957.964619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11957.964619][ T5397] netdev_get_by_index+0x5e/0x80 [11957.964619][ T5397] fib6_nh_init+0x3d8/0x15b0 [11957.964619][ T5397] ip6_route_info_create+0xf18/0x17d0 [11957.964619][ T5397] ip6_route_add+0x1c/0x140 [11957.964619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11957.964619][ T5397] addrconf_add_dev+0xe2/0x170 [11957.964619][ T5397] inet6_addr_add+0x12f/0xa40 [11957.964619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11957.964619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11957.964619][ T5397] netlink_rcv_skb+0x130/0x360 [11957.964619][ T5397] netlink_unicast+0x449/0x710 [11957.964619][ T5397] netlink_sendmsg+0x723/0xbe0 [11957.964619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11957.964619][ T5397] ___sys_sendmsg+0xee/0x170 [11957.964619][ T5397] __sys_sendmsg+0xcd/0x170 [11957.964619][ T5397] do_syscall_64+0xc6/0x1e0 [11957.964619][ T5397] [11957.966841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11957.966841][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11957.966841][ T5397] ipv6_find_idev+0x102/0x170 [11957.966841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11957.966841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11957.966841][ T5397] netlink_rcv_skb+0x130/0x360 [11957.966841][ T5397] netlink_unicast+0x449/0x710 [11957.966841][ T5397] netlink_sendmsg+0x723/0xbe0 [11957.966841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11957.966841][ T5397] ___sys_sendmsg+0xee/0x170 [11957.966841][ T5397] __sys_sendmsg+0xcd/0x170 [11957.966841][ T5397] do_syscall_64+0xc6/0x1e0 [11957.966841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11957.966841][ T5397] [11957.968550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11957.968550][ T5397] neigh_parms_alloc+0x1e5/0x510 [11957.968550][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11957.968550][ T5397] ipv6_find_idev+0x102/0x170 [11957.968550][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11957.968550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11957.968550][ T5397] netlink_rcv_skb+0x130/0x360 [11957.968550][ T5397] netlink_unicast+0x449/0x710 [11957.968550][ T5397] netlink_sendmsg+0x723/0xbe0 [11957.968550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11957.968550][ T5397] ___sys_sendmsg+0xee/0x170 [11957.968550][ T5397] __sys_sendmsg+0xcd/0x170 [11957.968550][ T5397] do_syscall_64+0xc6/0x1e0 [11957.968550][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11957.968550][ T5397] [11968.212074][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11968.212582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11968.212582][ T5397] netdev_get_by_index+0x5e/0x80 [11968.212582][ T5397] fib6_nh_init+0x3d8/0x15b0 [11968.212582][ T5397] ip6_route_info_create+0xf18/0x17d0 [11968.212582][ T5397] ip6_route_add+0x1c/0x140 [11968.212582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11968.212582][ T5397] addrconf_add_dev+0xe2/0x170 [11968.212582][ T5397] inet6_addr_add+0x12f/0xa40 [11968.212582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11968.212582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11968.212582][ T5397] netlink_rcv_skb+0x130/0x360 [11968.212582][ T5397] netlink_unicast+0x449/0x710 [11968.212582][ T5397] netlink_sendmsg+0x723/0xbe0 [11968.212582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11968.212582][ T5397] ___sys_sendmsg+0xee/0x170 [11968.212582][ T5397] __sys_sendmsg+0xcd/0x170 [11968.212582][ T5397] do_syscall_64+0xc6/0x1e0 [11968.212582][ T5397] [11968.214790][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11968.214790][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11968.214790][ T5397] ipv6_find_idev+0x102/0x170 [11968.214790][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11968.214790][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11968.214790][ T5397] netlink_rcv_skb+0x130/0x360 [11968.214790][ T5397] netlink_unicast+0x449/0x710 [11968.214790][ T5397] netlink_sendmsg+0x723/0xbe0 [11968.214790][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11968.214790][ T5397] ___sys_sendmsg+0xee/0x170 [11968.214790][ T5397] __sys_sendmsg+0xcd/0x170 [11968.214790][ T5397] do_syscall_64+0xc6/0x1e0 [11968.214790][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11968.214790][ T5397] [11968.216525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11968.216525][ T5397] neigh_parms_alloc+0x1e5/0x510 [11968.216525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11968.216525][ T5397] ipv6_find_idev+0x102/0x170 [11968.216525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11968.216525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11968.216525][ T5397] netlink_rcv_skb+0x130/0x360 [11968.216525][ T5397] netlink_unicast+0x449/0x710 [11968.216525][ T5397] netlink_sendmsg+0x723/0xbe0 [11968.216525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11968.216525][ T5397] ___sys_sendmsg+0xee/0x170 [11968.216525][ T5397] __sys_sendmsg+0xcd/0x170 [11968.216525][ T5397] do_syscall_64+0xc6/0x1e0 [11968.216525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11968.216525][ T5397] [11978.252269][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11978.252765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11978.252765][ T5397] netdev_get_by_index+0x5e/0x80 [11978.252765][ T5397] fib6_nh_init+0x3d8/0x15b0 [11978.252765][ T5397] ip6_route_info_create+0xf18/0x17d0 [11978.252765][ T5397] ip6_route_add+0x1c/0x140 [11978.252765][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11978.252765][ T5397] addrconf_add_dev+0xe2/0x170 [11978.252765][ T5397] inet6_addr_add+0x12f/0xa40 [11978.252765][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11978.252765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11978.252765][ T5397] netlink_rcv_skb+0x130/0x360 [11978.252765][ T5397] netlink_unicast+0x449/0x710 [11978.252765][ T5397] netlink_sendmsg+0x723/0xbe0 [11978.252765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11978.252765][ T5397] ___sys_sendmsg+0xee/0x170 [11978.252765][ T5397] __sys_sendmsg+0xcd/0x170 [11978.252765][ T5397] do_syscall_64+0xc6/0x1e0 [11978.252765][ T5397] [11978.255007][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11978.255007][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11978.255007][ T5397] ipv6_find_idev+0x102/0x170 [11978.255007][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11978.255007][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11978.255007][ T5397] netlink_rcv_skb+0x130/0x360 [11978.255007][ T5397] netlink_unicast+0x449/0x710 [11978.255007][ T5397] netlink_sendmsg+0x723/0xbe0 [11978.255007][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11978.255007][ T5397] ___sys_sendmsg+0xee/0x170 [11978.255007][ T5397] __sys_sendmsg+0xcd/0x170 [11978.255007][ T5397] do_syscall_64+0xc6/0x1e0 [11978.255007][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11978.255007][ T5397] [11978.256742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11978.256742][ T5397] neigh_parms_alloc+0x1e5/0x510 [11978.256742][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11978.256742][ T5397] ipv6_find_idev+0x102/0x170 [11978.256742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11978.256742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11978.256742][ T5397] netlink_rcv_skb+0x130/0x360 [11978.256742][ T5397] netlink_unicast+0x449/0x710 [11978.256742][ T5397] netlink_sendmsg+0x723/0xbe0 [11978.256742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11978.256742][ T5397] ___sys_sendmsg+0xee/0x170 [11978.256742][ T5397] __sys_sendmsg+0xcd/0x170 [11978.256742][ T5397] do_syscall_64+0xc6/0x1e0 [11978.256742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11978.256742][ T5397] [11988.508126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11988.508606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11988.508606][ T5397] netdev_get_by_index+0x5e/0x80 [11988.508606][ T5397] fib6_nh_init+0x3d8/0x15b0 [11988.508606][ T5397] ip6_route_info_create+0xf18/0x17d0 [11988.508606][ T5397] ip6_route_add+0x1c/0x140 [11988.508606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11988.508606][ T5397] addrconf_add_dev+0xe2/0x170 [11988.508606][ T5397] inet6_addr_add+0x12f/0xa40 [11988.508606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11988.508606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11988.508606][ T5397] netlink_rcv_skb+0x130/0x360 [11988.508606][ T5397] netlink_unicast+0x449/0x710 [11988.508606][ T5397] netlink_sendmsg+0x723/0xbe0 [11988.508606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11988.508606][ T5397] ___sys_sendmsg+0xee/0x170 [11988.508606][ T5397] __sys_sendmsg+0xcd/0x170 [11988.508606][ T5397] do_syscall_64+0xc6/0x1e0 [11988.508606][ T5397] [11988.510810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11988.510810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11988.510810][ T5397] ipv6_find_idev+0x102/0x170 [11988.510810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11988.510810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11988.510810][ T5397] netlink_rcv_skb+0x130/0x360 [11988.510810][ T5397] netlink_unicast+0x449/0x710 [11988.510810][ T5397] netlink_sendmsg+0x723/0xbe0 [11988.510810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11988.510810][ T5397] ___sys_sendmsg+0xee/0x170 [11988.510810][ T5397] __sys_sendmsg+0xcd/0x170 [11988.510810][ T5397] do_syscall_64+0xc6/0x1e0 [11988.510810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11988.510810][ T5397] [11988.512615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11988.512615][ T5397] neigh_parms_alloc+0x1e5/0x510 [11988.512615][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11988.512615][ T5397] ipv6_find_idev+0x102/0x170 [11988.512615][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11988.512615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11988.512615][ T5397] netlink_rcv_skb+0x130/0x360 [11988.512615][ T5397] netlink_unicast+0x449/0x710 [11988.512615][ T5397] netlink_sendmsg+0x723/0xbe0 [11988.512615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11988.512615][ T5397] ___sys_sendmsg+0xee/0x170 [11988.512615][ T5397] __sys_sendmsg+0xcd/0x170 [11988.512615][ T5397] do_syscall_64+0xc6/0x1e0 [11988.512615][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11988.512615][ T5397] [11998.764146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11998.764661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11998.764661][ T5397] netdev_get_by_index+0x5e/0x80 [11998.764661][ T5397] fib6_nh_init+0x3d8/0x15b0 [11998.764661][ T5397] ip6_route_info_create+0xf18/0x17d0 [11998.764661][ T5397] ip6_route_add+0x1c/0x140 [11998.764661][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [11998.764661][ T5397] addrconf_add_dev+0xe2/0x170 [11998.764661][ T5397] inet6_addr_add+0x12f/0xa40 [11998.764661][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [11998.764661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11998.764661][ T5397] netlink_rcv_skb+0x130/0x360 [11998.764661][ T5397] netlink_unicast+0x449/0x710 [11998.764661][ T5397] netlink_sendmsg+0x723/0xbe0 [11998.764661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11998.764661][ T5397] ___sys_sendmsg+0xee/0x170 [11998.764661][ T5397] __sys_sendmsg+0xcd/0x170 [11998.764661][ T5397] do_syscall_64+0xc6/0x1e0 [11998.764661][ T5397] [11998.766911][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11998.766911][ T5397] ipv6_add_dev+0x3b9/0x11c0 [11998.766911][ T5397] ipv6_find_idev+0x102/0x170 [11998.766911][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11998.766911][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11998.766911][ T5397] netlink_rcv_skb+0x130/0x360 [11998.766911][ T5397] netlink_unicast+0x449/0x710 [11998.766911][ T5397] netlink_sendmsg+0x723/0xbe0 [11998.766911][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11998.766911][ T5397] ___sys_sendmsg+0xee/0x170 [11998.766911][ T5397] __sys_sendmsg+0xcd/0x170 [11998.766911][ T5397] do_syscall_64+0xc6/0x1e0 [11998.766911][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11998.766911][ T5397] [11998.768629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [11998.768629][ T5397] neigh_parms_alloc+0x1e5/0x510 [11998.768629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [11998.768629][ T5397] ipv6_find_idev+0x102/0x170 [11998.768629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [11998.768629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [11998.768629][ T5397] netlink_rcv_skb+0x130/0x360 [11998.768629][ T5397] netlink_unicast+0x449/0x710 [11998.768629][ T5397] netlink_sendmsg+0x723/0xbe0 [11998.768629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [11998.768629][ T5397] ___sys_sendmsg+0xee/0x170 [11998.768629][ T5397] __sys_sendmsg+0xcd/0x170 [11998.768629][ T5397] do_syscall_64+0xc6/0x1e0 [11998.768629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11998.768629][ T5397] [12009.020136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12009.020561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12009.020561][ T5397] netdev_get_by_index+0x5e/0x80 [12009.020561][ T5397] fib6_nh_init+0x3d8/0x15b0 [12009.020561][ T5397] ip6_route_info_create+0xf18/0x17d0 [12009.020561][ T5397] ip6_route_add+0x1c/0x140 [12009.020561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12009.020561][ T5397] addrconf_add_dev+0xe2/0x170 [12009.020561][ T5397] inet6_addr_add+0x12f/0xa40 [12009.020561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12009.020561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12009.020561][ T5397] netlink_rcv_skb+0x130/0x360 [12009.020561][ T5397] netlink_unicast+0x449/0x710 [12009.020561][ T5397] netlink_sendmsg+0x723/0xbe0 [12009.020561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12009.020561][ T5397] ___sys_sendmsg+0xee/0x170 [12009.020561][ T5397] __sys_sendmsg+0xcd/0x170 [12009.020561][ T5397] do_syscall_64+0xc6/0x1e0 [12009.020561][ T5397] [12009.022803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12009.022803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12009.022803][ T5397] ipv6_find_idev+0x102/0x170 [12009.022803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12009.022803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12009.022803][ T5397] netlink_rcv_skb+0x130/0x360 [12009.022803][ T5397] netlink_unicast+0x449/0x710 [12009.022803][ T5397] netlink_sendmsg+0x723/0xbe0 [12009.022803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12009.022803][ T5397] ___sys_sendmsg+0xee/0x170 [12009.022803][ T5397] __sys_sendmsg+0xcd/0x170 [12009.022803][ T5397] do_syscall_64+0xc6/0x1e0 [12009.022803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12009.022803][ T5397] [12009.024520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12009.024520][ T5397] neigh_parms_alloc+0x1e5/0x510 [12009.024520][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12009.024520][ T5397] ipv6_find_idev+0x102/0x170 [12009.024520][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12009.024520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12009.024520][ T5397] netlink_rcv_skb+0x130/0x360 [12009.024520][ T5397] netlink_unicast+0x449/0x710 [12009.024520][ T5397] netlink_sendmsg+0x723/0xbe0 [12009.024520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12009.024520][ T5397] ___sys_sendmsg+0xee/0x170 [12009.024520][ T5397] __sys_sendmsg+0xcd/0x170 [12009.024520][ T5397] do_syscall_64+0xc6/0x1e0 [12009.024520][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12009.024520][ T5397] [12019.276165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12019.276676][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12019.276676][ T5397] netdev_get_by_index+0x5e/0x80 [12019.276676][ T5397] fib6_nh_init+0x3d8/0x15b0 [12019.276676][ T5397] ip6_route_info_create+0xf18/0x17d0 [12019.276676][ T5397] ip6_route_add+0x1c/0x140 [12019.276676][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12019.276676][ T5397] addrconf_add_dev+0xe2/0x170 [12019.276676][ T5397] inet6_addr_add+0x12f/0xa40 [12019.276676][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12019.276676][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12019.276676][ T5397] netlink_rcv_skb+0x130/0x360 [12019.276676][ T5397] netlink_unicast+0x449/0x710 [12019.276676][ T5397] netlink_sendmsg+0x723/0xbe0 [12019.276676][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12019.276676][ T5397] ___sys_sendmsg+0xee/0x170 [12019.276676][ T5397] __sys_sendmsg+0xcd/0x170 [12019.276676][ T5397] do_syscall_64+0xc6/0x1e0 [12019.276676][ T5397] [12019.278912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12019.278912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12019.278912][ T5397] ipv6_find_idev+0x102/0x170 [12019.278912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12019.278912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12019.278912][ T5397] netlink_rcv_skb+0x130/0x360 [12019.278912][ T5397] netlink_unicast+0x449/0x710 [12019.278912][ T5397] netlink_sendmsg+0x723/0xbe0 [12019.278912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12019.278912][ T5397] ___sys_sendmsg+0xee/0x170 [12019.278912][ T5397] __sys_sendmsg+0xcd/0x170 [12019.278912][ T5397] do_syscall_64+0xc6/0x1e0 [12019.278912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12019.278912][ T5397] [12019.280629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12019.280629][ T5397] neigh_parms_alloc+0x1e5/0x510 [12019.280629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12019.280629][ T5397] ipv6_find_idev+0x102/0x170 [12019.280629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12019.280629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12019.280629][ T5397] netlink_rcv_skb+0x130/0x360 [12019.280629][ T5397] netlink_unicast+0x449/0x710 [12019.280629][ T5397] netlink_sendmsg+0x723/0xbe0 [12019.280629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12019.280629][ T5397] ___sys_sendmsg+0xee/0x170 [12019.280629][ T5397] __sys_sendmsg+0xcd/0x170 [12019.280629][ T5397] do_syscall_64+0xc6/0x1e0 [12019.280629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12019.280629][ T5397] [12029.532166][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12029.532660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12029.532660][ T5397] netdev_get_by_index+0x5e/0x80 [12029.532660][ T5397] fib6_nh_init+0x3d8/0x15b0 [12029.532660][ T5397] ip6_route_info_create+0xf18/0x17d0 [12029.532660][ T5397] ip6_route_add+0x1c/0x140 [12029.532660][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12029.532660][ T5397] addrconf_add_dev+0xe2/0x170 [12029.532660][ T5397] inet6_addr_add+0x12f/0xa40 [12029.532660][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12029.532660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12029.532660][ T5397] netlink_rcv_skb+0x130/0x360 [12029.532660][ T5397] netlink_unicast+0x449/0x710 [12029.532660][ T5397] netlink_sendmsg+0x723/0xbe0 [12029.532660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12029.532660][ T5397] ___sys_sendmsg+0xee/0x170 [12029.532660][ T5397] __sys_sendmsg+0xcd/0x170 [12029.532660][ T5397] do_syscall_64+0xc6/0x1e0 [12029.532660][ T5397] [12029.534875][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12029.534875][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12029.534875][ T5397] ipv6_find_idev+0x102/0x170 [12029.534875][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12029.534875][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12029.534875][ T5397] netlink_rcv_skb+0x130/0x360 [12029.534875][ T5397] netlink_unicast+0x449/0x710 [12029.534875][ T5397] netlink_sendmsg+0x723/0xbe0 [12029.534875][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12029.534875][ T5397] ___sys_sendmsg+0xee/0x170 [12029.534875][ T5397] __sys_sendmsg+0xcd/0x170 [12029.534875][ T5397] do_syscall_64+0xc6/0x1e0 [12029.534875][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12029.534875][ T5397] [12029.536600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12029.536600][ T5397] neigh_parms_alloc+0x1e5/0x510 [12029.536600][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12029.536600][ T5397] ipv6_find_idev+0x102/0x170 [12029.536600][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12029.536600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12029.536600][ T5397] netlink_rcv_skb+0x130/0x360 [12029.536600][ T5397] netlink_unicast+0x449/0x710 [12029.536600][ T5397] netlink_sendmsg+0x723/0xbe0 [12029.536600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12029.536600][ T5397] ___sys_sendmsg+0xee/0x170 [12029.536600][ T5397] __sys_sendmsg+0xcd/0x170 [12029.536600][ T5397] do_syscall_64+0xc6/0x1e0 [12029.536600][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12029.536600][ T5397] [12039.676157][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12039.676647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12039.676647][ T5397] netdev_get_by_index+0x5e/0x80 [12039.676647][ T5397] fib6_nh_init+0x3d8/0x15b0 [12039.676647][ T5397] ip6_route_info_create+0xf18/0x17d0 [12039.676647][ T5397] ip6_route_add+0x1c/0x140 [12039.676647][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12039.676647][ T5397] addrconf_add_dev+0xe2/0x170 [12039.676647][ T5397] inet6_addr_add+0x12f/0xa40 [12039.676647][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12039.676647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12039.676647][ T5397] netlink_rcv_skb+0x130/0x360 [12039.676647][ T5397] netlink_unicast+0x449/0x710 [12039.676647][ T5397] netlink_sendmsg+0x723/0xbe0 [12039.676647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12039.676647][ T5397] ___sys_sendmsg+0xee/0x170 [12039.676647][ T5397] __sys_sendmsg+0xcd/0x170 [12039.676647][ T5397] do_syscall_64+0xc6/0x1e0 [12039.676647][ T5397] [12039.679267][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12039.679267][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12039.679267][ T5397] ipv6_find_idev+0x102/0x170 [12039.679267][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12039.679267][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12039.679267][ T5397] netlink_rcv_skb+0x130/0x360 [12039.679267][ T5397] netlink_unicast+0x449/0x710 [12039.679267][ T5397] netlink_sendmsg+0x723/0xbe0 [12039.679267][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12039.679267][ T5397] ___sys_sendmsg+0xee/0x170 [12039.679267][ T5397] __sys_sendmsg+0xcd/0x170 [12039.679267][ T5397] do_syscall_64+0xc6/0x1e0 [12039.679267][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12039.679267][ T5397] [12039.681351][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12039.681351][ T5397] neigh_parms_alloc+0x1e5/0x510 [12039.681351][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12039.681351][ T5397] ipv6_find_idev+0x102/0x170 [12039.681351][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12039.681351][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12039.681351][ T5397] netlink_rcv_skb+0x130/0x360 [12039.681351][ T5397] netlink_unicast+0x449/0x710 [12039.681351][ T5397] netlink_sendmsg+0x723/0xbe0 [12039.681351][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12039.681351][ T5397] ___sys_sendmsg+0xee/0x170 [12039.681351][ T5397] __sys_sendmsg+0xcd/0x170 [12039.681351][ T5397] do_syscall_64+0xc6/0x1e0 [12039.681351][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12039.681351][ T5397] [12049.692161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12049.692668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12049.692668][ T5397] netdev_get_by_index+0x5e/0x80 [12049.692668][ T5397] fib6_nh_init+0x3d8/0x15b0 [12049.692668][ T5397] ip6_route_info_create+0xf18/0x17d0 [12049.692668][ T5397] ip6_route_add+0x1c/0x140 [12049.692668][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12049.692668][ T5397] addrconf_add_dev+0xe2/0x170 [12049.692668][ T5397] inet6_addr_add+0x12f/0xa40 [12049.692668][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12049.692668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12049.692668][ T5397] netlink_rcv_skb+0x130/0x360 [12049.692668][ T5397] netlink_unicast+0x449/0x710 [12049.692668][ T5397] netlink_sendmsg+0x723/0xbe0 [12049.692668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12049.692668][ T5397] ___sys_sendmsg+0xee/0x170 [12049.692668][ T5397] __sys_sendmsg+0xcd/0x170 [12049.692668][ T5397] do_syscall_64+0xc6/0x1e0 [12049.692668][ T5397] [12049.695360][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12049.695360][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12049.695360][ T5397] ipv6_find_idev+0x102/0x170 [12049.695360][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12049.695360][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12049.695360][ T5397] netlink_rcv_skb+0x130/0x360 [12049.695360][ T5397] netlink_unicast+0x449/0x710 [12049.695360][ T5397] netlink_sendmsg+0x723/0xbe0 [12049.695360][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12049.695360][ T5397] ___sys_sendmsg+0xee/0x170 [12049.695360][ T5397] __sys_sendmsg+0xcd/0x170 [12049.695360][ T5397] do_syscall_64+0xc6/0x1e0 [12049.695360][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12049.695360][ T5397] [12049.697446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12049.697446][ T5397] neigh_parms_alloc+0x1e5/0x510 [12049.697446][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12049.697446][ T5397] ipv6_find_idev+0x102/0x170 [12049.697446][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12049.697446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12049.697446][ T5397] netlink_rcv_skb+0x130/0x360 [12049.697446][ T5397] netlink_unicast+0x449/0x710 [12049.697446][ T5397] netlink_sendmsg+0x723/0xbe0 [12049.697446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12049.697446][ T5397] ___sys_sendmsg+0xee/0x170 [12049.697446][ T5397] __sys_sendmsg+0xcd/0x170 [12049.697446][ T5397] do_syscall_64+0xc6/0x1e0 [12049.697446][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12049.697446][ T5397] [12059.940175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12059.940746][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12059.940746][ T5397] netdev_get_by_index+0x5e/0x80 [12059.940746][ T5397] fib6_nh_init+0x3d8/0x15b0 [12059.940746][ T5397] ip6_route_info_create+0xf18/0x17d0 [12059.940746][ T5397] ip6_route_add+0x1c/0x140 [12059.940746][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12059.940746][ T5397] addrconf_add_dev+0xe2/0x170 [12059.940746][ T5397] inet6_addr_add+0x12f/0xa40 [12059.940746][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12059.940746][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12059.940746][ T5397] netlink_rcv_skb+0x130/0x360 [12059.940746][ T5397] netlink_unicast+0x449/0x710 [12059.940746][ T5397] netlink_sendmsg+0x723/0xbe0 [12059.940746][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12059.940746][ T5397] ___sys_sendmsg+0xee/0x170 [12059.940746][ T5397] __sys_sendmsg+0xcd/0x170 [12059.940746][ T5397] do_syscall_64+0xc6/0x1e0 [12059.940746][ T5397] [12059.943441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12059.943441][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12059.943441][ T5397] ipv6_find_idev+0x102/0x170 [12059.943441][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12059.943441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12059.943441][ T5397] netlink_rcv_skb+0x130/0x360 [12059.943441][ T5397] netlink_unicast+0x449/0x710 [12059.943441][ T5397] netlink_sendmsg+0x723/0xbe0 [12059.943441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12059.943441][ T5397] ___sys_sendmsg+0xee/0x170 [12059.943441][ T5397] __sys_sendmsg+0xcd/0x170 [12059.943441][ T5397] do_syscall_64+0xc6/0x1e0 [12059.943441][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12059.943441][ T5397] [12059.945566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12059.945566][ T5397] neigh_parms_alloc+0x1e5/0x510 [12059.945566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12059.945566][ T5397] ipv6_find_idev+0x102/0x170 [12059.945566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12059.945566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12059.945566][ T5397] netlink_rcv_skb+0x130/0x360 [12059.945566][ T5397] netlink_unicast+0x449/0x710 [12059.945566][ T5397] netlink_sendmsg+0x723/0xbe0 [12059.945566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12059.945566][ T5397] ___sys_sendmsg+0xee/0x170 [12059.945566][ T5397] __sys_sendmsg+0xcd/0x170 [12059.945566][ T5397] do_syscall_64+0xc6/0x1e0 [12059.945566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12059.945566][ T5397] [12070.188068][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12070.188577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12070.188577][ T5397] netdev_get_by_index+0x5e/0x80 [12070.188577][ T5397] fib6_nh_init+0x3d8/0x15b0 [12070.188577][ T5397] ip6_route_info_create+0xf18/0x17d0 [12070.188577][ T5397] ip6_route_add+0x1c/0x140 [12070.188577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12070.188577][ T5397] addrconf_add_dev+0xe2/0x170 [12070.188577][ T5397] inet6_addr_add+0x12f/0xa40 [12070.188577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12070.188577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12070.188577][ T5397] netlink_rcv_skb+0x130/0x360 [12070.188577][ T5397] netlink_unicast+0x449/0x710 [12070.188577][ T5397] netlink_sendmsg+0x723/0xbe0 [12070.188577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12070.188577][ T5397] ___sys_sendmsg+0xee/0x170 [12070.188577][ T5397] __sys_sendmsg+0xcd/0x170 [12070.188577][ T5397] do_syscall_64+0xc6/0x1e0 [12070.188577][ T5397] [12070.190987][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12070.190987][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12070.190987][ T5397] ipv6_find_idev+0x102/0x170 [12070.190987][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12070.190987][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12070.190987][ T5397] netlink_rcv_skb+0x130/0x360 [12070.190987][ T5397] netlink_unicast+0x449/0x710 [12070.190987][ T5397] netlink_sendmsg+0x723/0xbe0 [12070.190987][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12070.190987][ T5397] ___sys_sendmsg+0xee/0x170 [12070.190987][ T5397] __sys_sendmsg+0xcd/0x170 [12070.190987][ T5397] do_syscall_64+0xc6/0x1e0 [12070.190987][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12070.190987][ T5397] [12070.192706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12070.192706][ T5397] neigh_parms_alloc+0x1e5/0x510 [12070.192706][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12070.192706][ T5397] ipv6_find_idev+0x102/0x170 [12070.192706][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12070.192706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12070.192706][ T5397] netlink_rcv_skb+0x130/0x360 [12070.192706][ T5397] netlink_unicast+0x449/0x710 [12070.192706][ T5397] netlink_sendmsg+0x723/0xbe0 [12070.192706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12070.192706][ T5397] ___sys_sendmsg+0xee/0x170 [12070.192706][ T5397] __sys_sendmsg+0xcd/0x170 [12070.192706][ T5397] do_syscall_64+0xc6/0x1e0 [12070.192706][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12070.192706][ T5397] [12080.436065][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12080.436556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12080.436556][ T5397] netdev_get_by_index+0x5e/0x80 [12080.436556][ T5397] fib6_nh_init+0x3d8/0x15b0 [12080.436556][ T5397] ip6_route_info_create+0xf18/0x17d0 [12080.436556][ T5397] ip6_route_add+0x1c/0x140 [12080.436556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12080.436556][ T5397] addrconf_add_dev+0xe2/0x170 [12080.436556][ T5397] inet6_addr_add+0x12f/0xa40 [12080.436556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12080.436556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12080.436556][ T5397] netlink_rcv_skb+0x130/0x360 [12080.436556][ T5397] netlink_unicast+0x449/0x710 [12080.436556][ T5397] netlink_sendmsg+0x723/0xbe0 [12080.436556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12080.436556][ T5397] ___sys_sendmsg+0xee/0x170 [12080.436556][ T5397] __sys_sendmsg+0xcd/0x170 [12080.436556][ T5397] do_syscall_64+0xc6/0x1e0 [12080.436556][ T5397] [12080.438772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12080.438772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12080.438772][ T5397] ipv6_find_idev+0x102/0x170 [12080.438772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12080.438772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12080.438772][ T5397] netlink_rcv_skb+0x130/0x360 [12080.438772][ T5397] netlink_unicast+0x449/0x710 [12080.438772][ T5397] netlink_sendmsg+0x723/0xbe0 [12080.438772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12080.438772][ T5397] ___sys_sendmsg+0xee/0x170 [12080.438772][ T5397] __sys_sendmsg+0xcd/0x170 [12080.438772][ T5397] do_syscall_64+0xc6/0x1e0 [12080.438772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12080.438772][ T5397] [12080.440479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12080.440479][ T5397] neigh_parms_alloc+0x1e5/0x510 [12080.440479][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12080.440479][ T5397] ipv6_find_idev+0x102/0x170 [12080.440479][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12080.440479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12080.440479][ T5397] netlink_rcv_skb+0x130/0x360 [12080.440479][ T5397] netlink_unicast+0x449/0x710 [12080.440479][ T5397] netlink_sendmsg+0x723/0xbe0 [12080.440479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12080.440479][ T5397] ___sys_sendmsg+0xee/0x170 [12080.440479][ T5397] __sys_sendmsg+0xcd/0x170 [12080.440479][ T5397] do_syscall_64+0xc6/0x1e0 [12080.440479][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12080.440479][ T5397] [12090.460167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12090.460657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12090.460657][ T5397] netdev_get_by_index+0x5e/0x80 [12090.460657][ T5397] fib6_nh_init+0x3d8/0x15b0 [12090.460657][ T5397] ip6_route_info_create+0xf18/0x17d0 [12090.460657][ T5397] ip6_route_add+0x1c/0x140 [12090.460657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12090.460657][ T5397] addrconf_add_dev+0xe2/0x170 [12090.460657][ T5397] inet6_addr_add+0x12f/0xa40 [12090.460657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12090.460657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12090.460657][ T5397] netlink_rcv_skb+0x130/0x360 [12090.460657][ T5397] netlink_unicast+0x449/0x710 [12090.460657][ T5397] netlink_sendmsg+0x723/0xbe0 [12090.460657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12090.460657][ T5397] ___sys_sendmsg+0xee/0x170 [12090.460657][ T5397] __sys_sendmsg+0xcd/0x170 [12090.460657][ T5397] do_syscall_64+0xc6/0x1e0 [12090.460657][ T5397] [12090.462878][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12090.462878][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12090.462878][ T5397] ipv6_find_idev+0x102/0x170 [12090.462878][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12090.462878][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12090.462878][ T5397] netlink_rcv_skb+0x130/0x360 [12090.462878][ T5397] netlink_unicast+0x449/0x710 [12090.462878][ T5397] netlink_sendmsg+0x723/0xbe0 [12090.462878][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12090.462878][ T5397] ___sys_sendmsg+0xee/0x170 [12090.462878][ T5397] __sys_sendmsg+0xcd/0x170 [12090.462878][ T5397] do_syscall_64+0xc6/0x1e0 [12090.462878][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12090.462878][ T5397] [12090.464594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12090.464594][ T5397] neigh_parms_alloc+0x1e5/0x510 [12090.464594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12090.464594][ T5397] ipv6_find_idev+0x102/0x170 [12090.464594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12090.464594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12090.464594][ T5397] netlink_rcv_skb+0x130/0x360 [12090.464594][ T5397] netlink_unicast+0x449/0x710 [12090.464594][ T5397] netlink_sendmsg+0x723/0xbe0 [12090.464594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12090.464594][ T5397] ___sys_sendmsg+0xee/0x170 [12090.464594][ T5397] __sys_sendmsg+0xcd/0x170 [12090.464594][ T5397] do_syscall_64+0xc6/0x1e0 [12090.464594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12090.464594][ T5397] [12100.716076][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12100.716612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12100.716612][ T5397] netdev_get_by_index+0x5e/0x80 [12100.716612][ T5397] fib6_nh_init+0x3d8/0x15b0 [12100.716612][ T5397] ip6_route_info_create+0xf18/0x17d0 [12100.716612][ T5397] ip6_route_add+0x1c/0x140 [12100.716612][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12100.716612][ T5397] addrconf_add_dev+0xe2/0x170 [12100.716612][ T5397] inet6_addr_add+0x12f/0xa40 [12100.716612][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12100.716612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12100.716612][ T5397] netlink_rcv_skb+0x130/0x360 [12100.716612][ T5397] netlink_unicast+0x449/0x710 [12100.716612][ T5397] netlink_sendmsg+0x723/0xbe0 [12100.716612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12100.716612][ T5397] ___sys_sendmsg+0xee/0x170 [12100.716612][ T5397] __sys_sendmsg+0xcd/0x170 [12100.716612][ T5397] do_syscall_64+0xc6/0x1e0 [12100.716612][ T5397] [12100.719755][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12100.719755][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12100.719755][ T5397] ipv6_find_idev+0x102/0x170 [12100.719755][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12100.719755][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12100.719755][ T5397] netlink_rcv_skb+0x130/0x360 [12100.719755][ T5397] netlink_unicast+0x449/0x710 [12100.719755][ T5397] netlink_sendmsg+0x723/0xbe0 [12100.719755][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12100.719755][ T5397] ___sys_sendmsg+0xee/0x170 [12100.719755][ T5397] __sys_sendmsg+0xcd/0x170 [12100.719755][ T5397] do_syscall_64+0xc6/0x1e0 [12100.719755][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12100.719755][ T5397] [12100.721693][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12100.721693][ T5397] neigh_parms_alloc+0x1e5/0x510 [12100.721693][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12100.721693][ T5397] ipv6_find_idev+0x102/0x170 [12100.721693][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12100.721693][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12100.721693][ T5397] netlink_rcv_skb+0x130/0x360 [12100.721693][ T5397] netlink_unicast+0x449/0x710 [12100.721693][ T5397] netlink_sendmsg+0x723/0xbe0 [12100.721693][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12100.721693][ T5397] ___sys_sendmsg+0xee/0x170 [12100.721693][ T5397] __sys_sendmsg+0xcd/0x170 [12100.721693][ T5397] do_syscall_64+0xc6/0x1e0 [12100.721693][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12100.721693][ T5397] [12110.972140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12110.972638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12110.972638][ T5397] netdev_get_by_index+0x5e/0x80 [12110.972638][ T5397] fib6_nh_init+0x3d8/0x15b0 [12110.972638][ T5397] ip6_route_info_create+0xf18/0x17d0 [12110.972638][ T5397] ip6_route_add+0x1c/0x140 [12110.972638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12110.972638][ T5397] addrconf_add_dev+0xe2/0x170 [12110.972638][ T5397] inet6_addr_add+0x12f/0xa40 [12110.972638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12110.972638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12110.972638][ T5397] netlink_rcv_skb+0x130/0x360 [12110.972638][ T5397] netlink_unicast+0x449/0x710 [12110.972638][ T5397] netlink_sendmsg+0x723/0xbe0 [12110.972638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12110.972638][ T5397] ___sys_sendmsg+0xee/0x170 [12110.972638][ T5397] __sys_sendmsg+0xcd/0x170 [12110.972638][ T5397] do_syscall_64+0xc6/0x1e0 [12110.972638][ T5397] [12110.974903][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12110.974903][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12110.974903][ T5397] ipv6_find_idev+0x102/0x170 [12110.974903][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12110.974903][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12110.974903][ T5397] netlink_rcv_skb+0x130/0x360 [12110.974903][ T5397] netlink_unicast+0x449/0x710 [12110.974903][ T5397] netlink_sendmsg+0x723/0xbe0 [12110.974903][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12110.974903][ T5397] ___sys_sendmsg+0xee/0x170 [12110.974903][ T5397] __sys_sendmsg+0xcd/0x170 [12110.974903][ T5397] do_syscall_64+0xc6/0x1e0 [12110.974903][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12110.974903][ T5397] [12110.976628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12110.976628][ T5397] neigh_parms_alloc+0x1e5/0x510 [12110.976628][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12110.976628][ T5397] ipv6_find_idev+0x102/0x170 [12110.976628][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12110.976628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12110.976628][ T5397] netlink_rcv_skb+0x130/0x360 [12110.976628][ T5397] netlink_unicast+0x449/0x710 [12110.976628][ T5397] netlink_sendmsg+0x723/0xbe0 [12110.976628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12110.976628][ T5397] ___sys_sendmsg+0xee/0x170 [12110.976628][ T5397] __sys_sendmsg+0xcd/0x170 [12110.976628][ T5397] do_syscall_64+0xc6/0x1e0 [12110.976628][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12110.976628][ T5397] [12121.228124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12121.228651][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12121.228651][ T5397] netdev_get_by_index+0x5e/0x80 [12121.228651][ T5397] fib6_nh_init+0x3d8/0x15b0 [12121.228651][ T5397] ip6_route_info_create+0xf18/0x17d0 [12121.228651][ T5397] ip6_route_add+0x1c/0x140 [12121.228651][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12121.228651][ T5397] addrconf_add_dev+0xe2/0x170 [12121.228651][ T5397] inet6_addr_add+0x12f/0xa40 [12121.228651][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12121.228651][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12121.228651][ T5397] netlink_rcv_skb+0x130/0x360 [12121.228651][ T5397] netlink_unicast+0x449/0x710 [12121.228651][ T5397] netlink_sendmsg+0x723/0xbe0 [12121.228651][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12121.228651][ T5397] ___sys_sendmsg+0xee/0x170 [12121.228651][ T5397] __sys_sendmsg+0xcd/0x170 [12121.228651][ T5397] do_syscall_64+0xc6/0x1e0 [12121.228651][ T5397] [12121.230940][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12121.230940][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12121.230940][ T5397] ipv6_find_idev+0x102/0x170 [12121.230940][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12121.230940][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12121.230940][ T5397] netlink_rcv_skb+0x130/0x360 [12121.230940][ T5397] netlink_unicast+0x449/0x710 [12121.230940][ T5397] netlink_sendmsg+0x723/0xbe0 [12121.230940][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12121.230940][ T5397] ___sys_sendmsg+0xee/0x170 [12121.230940][ T5397] __sys_sendmsg+0xcd/0x170 [12121.230940][ T5397] do_syscall_64+0xc6/0x1e0 [12121.230940][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12121.230940][ T5397] [12121.232717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12121.232717][ T5397] neigh_parms_alloc+0x1e5/0x510 [12121.232717][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12121.232717][ T5397] ipv6_find_idev+0x102/0x170 [12121.232717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12121.232717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12121.232717][ T5397] netlink_rcv_skb+0x130/0x360 [12121.232717][ T5397] netlink_unicast+0x449/0x710 [12121.232717][ T5397] netlink_sendmsg+0x723/0xbe0 [12121.232717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12121.232717][ T5397] ___sys_sendmsg+0xee/0x170 [12121.232717][ T5397] __sys_sendmsg+0xcd/0x170 [12121.232717][ T5397] do_syscall_64+0xc6/0x1e0 [12121.232717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12121.232717][ T5397] [12131.484083][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12131.484616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12131.484616][ T5397] netdev_get_by_index+0x5e/0x80 [12131.484616][ T5397] fib6_nh_init+0x3d8/0x15b0 [12131.484616][ T5397] ip6_route_info_create+0xf18/0x17d0 [12131.484616][ T5397] ip6_route_add+0x1c/0x140 [12131.484616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12131.484616][ T5397] addrconf_add_dev+0xe2/0x170 [12131.484616][ T5397] inet6_addr_add+0x12f/0xa40 [12131.484616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12131.484616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12131.484616][ T5397] netlink_rcv_skb+0x130/0x360 [12131.484616][ T5397] netlink_unicast+0x449/0x710 [12131.484616][ T5397] netlink_sendmsg+0x723/0xbe0 [12131.484616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12131.484616][ T5397] ___sys_sendmsg+0xee/0x170 [12131.484616][ T5397] __sys_sendmsg+0xcd/0x170 [12131.484616][ T5397] do_syscall_64+0xc6/0x1e0 [12131.484616][ T5397] [12131.486866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12131.486866][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12131.486866][ T5397] ipv6_find_idev+0x102/0x170 [12131.486866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12131.486866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12131.486866][ T5397] netlink_rcv_skb+0x130/0x360 [12131.486866][ T5397] netlink_unicast+0x449/0x710 [12131.486866][ T5397] netlink_sendmsg+0x723/0xbe0 [12131.486866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12131.486866][ T5397] ___sys_sendmsg+0xee/0x170 [12131.486866][ T5397] __sys_sendmsg+0xcd/0x170 [12131.486866][ T5397] do_syscall_64+0xc6/0x1e0 [12131.486866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12131.486866][ T5397] [12131.488621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12131.488621][ T5397] neigh_parms_alloc+0x1e5/0x510 [12131.488621][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12131.488621][ T5397] ipv6_find_idev+0x102/0x170 [12131.488621][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12131.488621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12131.488621][ T5397] netlink_rcv_skb+0x130/0x360 [12131.488621][ T5397] netlink_unicast+0x449/0x710 [12131.488621][ T5397] netlink_sendmsg+0x723/0xbe0 [12131.488621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12131.488621][ T5397] ___sys_sendmsg+0xee/0x170 [12131.488621][ T5397] __sys_sendmsg+0xcd/0x170 [12131.488621][ T5397] do_syscall_64+0xc6/0x1e0 [12131.488621][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12131.488621][ T5397] [12141.740079][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12141.740577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12141.740577][ T5397] netdev_get_by_index+0x5e/0x80 [12141.740577][ T5397] fib6_nh_init+0x3d8/0x15b0 [12141.740577][ T5397] ip6_route_info_create+0xf18/0x17d0 [12141.740577][ T5397] ip6_route_add+0x1c/0x140 [12141.740577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12141.740577][ T5397] addrconf_add_dev+0xe2/0x170 [12141.740577][ T5397] inet6_addr_add+0x12f/0xa40 [12141.740577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12141.740577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12141.740577][ T5397] netlink_rcv_skb+0x130/0x360 [12141.740577][ T5397] netlink_unicast+0x449/0x710 [12141.740577][ T5397] netlink_sendmsg+0x723/0xbe0 [12141.740577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12141.740577][ T5397] ___sys_sendmsg+0xee/0x170 [12141.740577][ T5397] __sys_sendmsg+0xcd/0x170 [12141.740577][ T5397] do_syscall_64+0xc6/0x1e0 [12141.740577][ T5397] [12141.742824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12141.742824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12141.742824][ T5397] ipv6_find_idev+0x102/0x170 [12141.742824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12141.742824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12141.742824][ T5397] netlink_rcv_skb+0x130/0x360 [12141.742824][ T5397] netlink_unicast+0x449/0x710 [12141.742824][ T5397] netlink_sendmsg+0x723/0xbe0 [12141.742824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12141.742824][ T5397] ___sys_sendmsg+0xee/0x170 [12141.742824][ T5397] __sys_sendmsg+0xcd/0x170 [12141.742824][ T5397] do_syscall_64+0xc6/0x1e0 [12141.742824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12141.742824][ T5397] [12141.744570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12141.744570][ T5397] neigh_parms_alloc+0x1e5/0x510 [12141.744570][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12141.744570][ T5397] ipv6_find_idev+0x102/0x170 [12141.744570][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12141.744570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12141.744570][ T5397] netlink_rcv_skb+0x130/0x360 [12141.744570][ T5397] netlink_unicast+0x449/0x710 [12141.744570][ T5397] netlink_sendmsg+0x723/0xbe0 [12141.744570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12141.744570][ T5397] ___sys_sendmsg+0xee/0x170 [12141.744570][ T5397] __sys_sendmsg+0xcd/0x170 [12141.744570][ T5397] do_syscall_64+0xc6/0x1e0 [12141.744570][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12141.744570][ T5397] [12151.948119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12151.948615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12151.948615][ T5397] netdev_get_by_index+0x5e/0x80 [12151.948615][ T5397] fib6_nh_init+0x3d8/0x15b0 [12151.948615][ T5397] ip6_route_info_create+0xf18/0x17d0 [12151.948615][ T5397] ip6_route_add+0x1c/0x140 [12151.948615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12151.948615][ T5397] addrconf_add_dev+0xe2/0x170 [12151.948615][ T5397] inet6_addr_add+0x12f/0xa40 [12151.948615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12151.948615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12151.948615][ T5397] netlink_rcv_skb+0x130/0x360 [12151.948615][ T5397] netlink_unicast+0x449/0x710 [12151.948615][ T5397] netlink_sendmsg+0x723/0xbe0 [12151.948615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12151.948615][ T5397] ___sys_sendmsg+0xee/0x170 [12151.948615][ T5397] __sys_sendmsg+0xcd/0x170 [12151.948615][ T5397] do_syscall_64+0xc6/0x1e0 [12151.948615][ T5397] [12151.950837][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12151.950837][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12151.950837][ T5397] ipv6_find_idev+0x102/0x170 [12151.950837][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12151.950837][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12151.950837][ T5397] netlink_rcv_skb+0x130/0x360 [12151.950837][ T5397] netlink_unicast+0x449/0x710 [12151.950837][ T5397] netlink_sendmsg+0x723/0xbe0 [12151.950837][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12151.950837][ T5397] ___sys_sendmsg+0xee/0x170 [12151.950837][ T5397] __sys_sendmsg+0xcd/0x170 [12151.950837][ T5397] do_syscall_64+0xc6/0x1e0 [12151.950837][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12151.950837][ T5397] [12151.952569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12151.952569][ T5397] neigh_parms_alloc+0x1e5/0x510 [12151.952569][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12151.952569][ T5397] ipv6_find_idev+0x102/0x170 [12151.952569][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12151.952569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12151.952569][ T5397] netlink_rcv_skb+0x130/0x360 [12151.952569][ T5397] netlink_unicast+0x449/0x710 [12151.952569][ T5397] netlink_sendmsg+0x723/0xbe0 [12151.952569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12151.952569][ T5397] ___sys_sendmsg+0xee/0x170 [12151.952569][ T5397] __sys_sendmsg+0xcd/0x170 [12151.952569][ T5397] do_syscall_64+0xc6/0x1e0 [12151.952569][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12151.952569][ T5397] [12162.196143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12162.196754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12162.196754][ T5397] netdev_get_by_index+0x5e/0x80 [12162.196754][ T5397] fib6_nh_init+0x3d8/0x15b0 [12162.196754][ T5397] ip6_route_info_create+0xf18/0x17d0 [12162.196754][ T5397] ip6_route_add+0x1c/0x140 [12162.196754][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12162.196754][ T5397] addrconf_add_dev+0xe2/0x170 [12162.196754][ T5397] inet6_addr_add+0x12f/0xa40 [12162.196754][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12162.196754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12162.196754][ T5397] netlink_rcv_skb+0x130/0x360 [12162.196754][ T5397] netlink_unicast+0x449/0x710 [12162.196754][ T5397] netlink_sendmsg+0x723/0xbe0 [12162.196754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12162.196754][ T5397] ___sys_sendmsg+0xee/0x170 [12162.196754][ T5397] __sys_sendmsg+0xcd/0x170 [12162.196754][ T5397] do_syscall_64+0xc6/0x1e0 [12162.196754][ T5397] [12162.199015][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12162.199015][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12162.199015][ T5397] ipv6_find_idev+0x102/0x170 [12162.199015][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12162.199015][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12162.199015][ T5397] netlink_rcv_skb+0x130/0x360 [12162.199015][ T5397] netlink_unicast+0x449/0x710 [12162.199015][ T5397] netlink_sendmsg+0x723/0xbe0 [12162.199015][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12162.199015][ T5397] ___sys_sendmsg+0xee/0x170 [12162.199015][ T5397] __sys_sendmsg+0xcd/0x170 [12162.199015][ T5397] do_syscall_64+0xc6/0x1e0 [12162.199015][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12162.199015][ T5397] [12162.200742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12162.200742][ T5397] neigh_parms_alloc+0x1e5/0x510 [12162.200742][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12162.200742][ T5397] ipv6_find_idev+0x102/0x170 [12162.200742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12162.200742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12162.200742][ T5397] netlink_rcv_skb+0x130/0x360 [12162.200742][ T5397] netlink_unicast+0x449/0x710 [12162.200742][ T5397] netlink_sendmsg+0x723/0xbe0 [12162.200742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12162.200742][ T5397] ___sys_sendmsg+0xee/0x170 [12162.200742][ T5397] __sys_sendmsg+0xcd/0x170 [12162.200742][ T5397] do_syscall_64+0xc6/0x1e0 [12162.200742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12162.200742][ T5397] [12172.308135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12172.308647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12172.308647][ T5397] netdev_get_by_index+0x5e/0x80 [12172.308647][ T5397] fib6_nh_init+0x3d8/0x15b0 [12172.308647][ T5397] ip6_route_info_create+0xf18/0x17d0 [12172.308647][ T5397] ip6_route_add+0x1c/0x140 [12172.308647][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12172.308647][ T5397] addrconf_add_dev+0xe2/0x170 [12172.308647][ T5397] inet6_addr_add+0x12f/0xa40 [12172.308647][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12172.308647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12172.308647][ T5397] netlink_rcv_skb+0x130/0x360 [12172.308647][ T5397] netlink_unicast+0x449/0x710 [12172.308647][ T5397] netlink_sendmsg+0x723/0xbe0 [12172.308647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12172.308647][ T5397] ___sys_sendmsg+0xee/0x170 [12172.308647][ T5397] __sys_sendmsg+0xcd/0x170 [12172.308647][ T5397] do_syscall_64+0xc6/0x1e0 [12172.308647][ T5397] [12172.310897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12172.310897][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12172.310897][ T5397] ipv6_find_idev+0x102/0x170 [12172.310897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12172.310897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12172.310897][ T5397] netlink_rcv_skb+0x130/0x360 [12172.310897][ T5397] netlink_unicast+0x449/0x710 [12172.310897][ T5397] netlink_sendmsg+0x723/0xbe0 [12172.310897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12172.310897][ T5397] ___sys_sendmsg+0xee/0x170 [12172.310897][ T5397] __sys_sendmsg+0xcd/0x170 [12172.310897][ T5397] do_syscall_64+0xc6/0x1e0 [12172.310897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12172.310897][ T5397] [12172.312685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12172.312685][ T5397] neigh_parms_alloc+0x1e5/0x510 [12172.312685][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12172.312685][ T5397] ipv6_find_idev+0x102/0x170 [12172.312685][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12172.312685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12172.312685][ T5397] netlink_rcv_skb+0x130/0x360 [12172.312685][ T5397] netlink_unicast+0x449/0x710 [12172.312685][ T5397] netlink_sendmsg+0x723/0xbe0 [12172.312685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12172.312685][ T5397] ___sys_sendmsg+0xee/0x170 [12172.312685][ T5397] __sys_sendmsg+0xcd/0x170 [12172.312685][ T5397] do_syscall_64+0xc6/0x1e0 [12172.312685][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12172.312685][ T5397] [12182.556160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12182.556667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12182.556667][ T5397] netdev_get_by_index+0x5e/0x80 [12182.556667][ T5397] fib6_nh_init+0x3d8/0x15b0 [12182.556667][ T5397] ip6_route_info_create+0xf18/0x17d0 [12182.556667][ T5397] ip6_route_add+0x1c/0x140 [12182.556667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12182.556667][ T5397] addrconf_add_dev+0xe2/0x170 [12182.556667][ T5397] inet6_addr_add+0x12f/0xa40 [12182.556667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12182.556667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12182.556667][ T5397] netlink_rcv_skb+0x130/0x360 [12182.556667][ T5397] netlink_unicast+0x449/0x710 [12182.556667][ T5397] netlink_sendmsg+0x723/0xbe0 [12182.556667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12182.556667][ T5397] ___sys_sendmsg+0xee/0x170 [12182.556667][ T5397] __sys_sendmsg+0xcd/0x170 [12182.556667][ T5397] do_syscall_64+0xc6/0x1e0 [12182.556667][ T5397] [12182.558923][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12182.558923][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12182.558923][ T5397] ipv6_find_idev+0x102/0x170 [12182.558923][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12182.558923][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12182.558923][ T5397] netlink_rcv_skb+0x130/0x360 [12182.558923][ T5397] netlink_unicast+0x449/0x710 [12182.558923][ T5397] netlink_sendmsg+0x723/0xbe0 [12182.558923][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12182.558923][ T5397] ___sys_sendmsg+0xee/0x170 [12182.558923][ T5397] __sys_sendmsg+0xcd/0x170 [12182.558923][ T5397] do_syscall_64+0xc6/0x1e0 [12182.558923][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12182.558923][ T5397] [12182.560665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12182.560665][ T5397] neigh_parms_alloc+0x1e5/0x510 [12182.560665][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12182.560665][ T5397] ipv6_find_idev+0x102/0x170 [12182.560665][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12182.560665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12182.560665][ T5397] netlink_rcv_skb+0x130/0x360 [12182.560665][ T5397] netlink_unicast+0x449/0x710 [12182.560665][ T5397] netlink_sendmsg+0x723/0xbe0 [12182.560665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12182.560665][ T5397] ___sys_sendmsg+0xee/0x170 [12182.560665][ T5397] __sys_sendmsg+0xcd/0x170 [12182.560665][ T5397] do_syscall_64+0xc6/0x1e0 [12182.560665][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12182.560665][ T5397] [12192.804107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12192.804628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12192.804628][ T5397] netdev_get_by_index+0x5e/0x80 [12192.804628][ T5397] fib6_nh_init+0x3d8/0x15b0 [12192.804628][ T5397] ip6_route_info_create+0xf18/0x17d0 [12192.804628][ T5397] ip6_route_add+0x1c/0x140 [12192.804628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12192.804628][ T5397] addrconf_add_dev+0xe2/0x170 [12192.804628][ T5397] inet6_addr_add+0x12f/0xa40 [12192.804628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12192.804628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12192.804628][ T5397] netlink_rcv_skb+0x130/0x360 [12192.804628][ T5397] netlink_unicast+0x449/0x710 [12192.804628][ T5397] netlink_sendmsg+0x723/0xbe0 [12192.804628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12192.804628][ T5397] ___sys_sendmsg+0xee/0x170 [12192.804628][ T5397] __sys_sendmsg+0xcd/0x170 [12192.804628][ T5397] do_syscall_64+0xc6/0x1e0 [12192.804628][ T5397] [12192.806864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12192.806864][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12192.806864][ T5397] ipv6_find_idev+0x102/0x170 [12192.806864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12192.806864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12192.806864][ T5397] netlink_rcv_skb+0x130/0x360 [12192.806864][ T5397] netlink_unicast+0x449/0x710 [12192.806864][ T5397] netlink_sendmsg+0x723/0xbe0 [12192.806864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12192.806864][ T5397] ___sys_sendmsg+0xee/0x170 [12192.806864][ T5397] __sys_sendmsg+0xcd/0x170 [12192.806864][ T5397] do_syscall_64+0xc6/0x1e0 [12192.806864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12192.806864][ T5397] [12192.808611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12192.808611][ T5397] neigh_parms_alloc+0x1e5/0x510 [12192.808611][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12192.808611][ T5397] ipv6_find_idev+0x102/0x170 [12192.808611][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12192.808611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12192.808611][ T5397] netlink_rcv_skb+0x130/0x360 [12192.808611][ T5397] netlink_unicast+0x449/0x710 [12192.808611][ T5397] netlink_sendmsg+0x723/0xbe0 [12192.808611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12192.808611][ T5397] ___sys_sendmsg+0xee/0x170 [12192.808611][ T5397] __sys_sendmsg+0xcd/0x170 [12192.808611][ T5397] do_syscall_64+0xc6/0x1e0 [12192.808611][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12192.808611][ T5397] [12202.924134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12202.924638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12202.924638][ T5397] netdev_get_by_index+0x5e/0x80 [12202.924638][ T5397] fib6_nh_init+0x3d8/0x15b0 [12202.924638][ T5397] ip6_route_info_create+0xf18/0x17d0 [12202.924638][ T5397] ip6_route_add+0x1c/0x140 [12202.924638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12202.924638][ T5397] addrconf_add_dev+0xe2/0x170 [12202.924638][ T5397] inet6_addr_add+0x12f/0xa40 [12202.924638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12202.924638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12202.924638][ T5397] netlink_rcv_skb+0x130/0x360 [12202.924638][ T5397] netlink_unicast+0x449/0x710 [12202.924638][ T5397] netlink_sendmsg+0x723/0xbe0 [12202.924638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12202.924638][ T5397] ___sys_sendmsg+0xee/0x170 [12202.924638][ T5397] __sys_sendmsg+0xcd/0x170 [12202.924638][ T5397] do_syscall_64+0xc6/0x1e0 [12202.924638][ T5397] [12202.926856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12202.926856][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12202.926856][ T5397] ipv6_find_idev+0x102/0x170 [12202.926856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12202.926856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12202.926856][ T5397] netlink_rcv_skb+0x130/0x360 [12202.926856][ T5397] netlink_unicast+0x449/0x710 [12202.926856][ T5397] netlink_sendmsg+0x723/0xbe0 [12202.926856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12202.926856][ T5397] ___sys_sendmsg+0xee/0x170 [12202.926856][ T5397] __sys_sendmsg+0xcd/0x170 [12202.926856][ T5397] do_syscall_64+0xc6/0x1e0 [12202.926856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12202.926856][ T5397] [12202.928558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12202.928558][ T5397] neigh_parms_alloc+0x1e5/0x510 [12202.928558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12202.928558][ T5397] ipv6_find_idev+0x102/0x170 [12202.928558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12202.928558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12202.928558][ T5397] netlink_rcv_skb+0x130/0x360 [12202.928558][ T5397] netlink_unicast+0x449/0x710 [12202.928558][ T5397] netlink_sendmsg+0x723/0xbe0 [12202.928558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12202.928558][ T5397] ___sys_sendmsg+0xee/0x170 [12202.928558][ T5397] __sys_sendmsg+0xcd/0x170 [12202.928558][ T5397] do_syscall_64+0xc6/0x1e0 [12202.928558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12202.928558][ T5397] [12213.180111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12213.180608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12213.180608][ T5397] netdev_get_by_index+0x5e/0x80 [12213.180608][ T5397] fib6_nh_init+0x3d8/0x15b0 [12213.180608][ T5397] ip6_route_info_create+0xf18/0x17d0 [12213.180608][ T5397] ip6_route_add+0x1c/0x140 [12213.180608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12213.180608][ T5397] addrconf_add_dev+0xe2/0x170 [12213.180608][ T5397] inet6_addr_add+0x12f/0xa40 [12213.180608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12213.180608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12213.180608][ T5397] netlink_rcv_skb+0x130/0x360 [12213.180608][ T5397] netlink_unicast+0x449/0x710 [12213.180608][ T5397] netlink_sendmsg+0x723/0xbe0 [12213.180608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12213.180608][ T5397] ___sys_sendmsg+0xee/0x170 [12213.180608][ T5397] __sys_sendmsg+0xcd/0x170 [12213.180608][ T5397] do_syscall_64+0xc6/0x1e0 [12213.180608][ T5397] [12213.182818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12213.182818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12213.182818][ T5397] ipv6_find_idev+0x102/0x170 [12213.182818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12213.182818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12213.182818][ T5397] netlink_rcv_skb+0x130/0x360 [12213.182818][ T5397] netlink_unicast+0x449/0x710 [12213.182818][ T5397] netlink_sendmsg+0x723/0xbe0 [12213.182818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12213.182818][ T5397] ___sys_sendmsg+0xee/0x170 [12213.182818][ T5397] __sys_sendmsg+0xcd/0x170 [12213.182818][ T5397] do_syscall_64+0xc6/0x1e0 [12213.182818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12213.182818][ T5397] [12213.184544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12213.184544][ T5397] neigh_parms_alloc+0x1e5/0x510 [12213.184544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12213.184544][ T5397] ipv6_find_idev+0x102/0x170 [12213.184544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12213.184544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12213.184544][ T5397] netlink_rcv_skb+0x130/0x360 [12213.184544][ T5397] netlink_unicast+0x449/0x710 [12213.184544][ T5397] netlink_sendmsg+0x723/0xbe0 [12213.184544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12213.184544][ T5397] ___sys_sendmsg+0xee/0x170 [12213.184544][ T5397] __sys_sendmsg+0xcd/0x170 [12213.184544][ T5397] do_syscall_64+0xc6/0x1e0 [12213.184544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12213.184544][ T5397] [12223.436110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12223.436647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12223.436647][ T5397] netdev_get_by_index+0x5e/0x80 [12223.436647][ T5397] fib6_nh_init+0x3d8/0x15b0 [12223.436647][ T5397] ip6_route_info_create+0xf18/0x17d0 [12223.436647][ T5397] ip6_route_add+0x1c/0x140 [12223.436647][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12223.436647][ T5397] addrconf_add_dev+0xe2/0x170 [12223.436647][ T5397] inet6_addr_add+0x12f/0xa40 [12223.436647][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12223.436647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12223.436647][ T5397] netlink_rcv_skb+0x130/0x360 [12223.436647][ T5397] netlink_unicast+0x449/0x710 [12223.436647][ T5397] netlink_sendmsg+0x723/0xbe0 [12223.436647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12223.436647][ T5397] ___sys_sendmsg+0xee/0x170 [12223.436647][ T5397] __sys_sendmsg+0xcd/0x170 [12223.436647][ T5397] do_syscall_64+0xc6/0x1e0 [12223.436647][ T5397] [12223.438976][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12223.438976][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12223.438976][ T5397] ipv6_find_idev+0x102/0x170 [12223.438976][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12223.438976][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12223.438976][ T5397] netlink_rcv_skb+0x130/0x360 [12223.438976][ T5397] netlink_unicast+0x449/0x710 [12223.438976][ T5397] netlink_sendmsg+0x723/0xbe0 [12223.438976][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12223.438976][ T5397] ___sys_sendmsg+0xee/0x170 [12223.438976][ T5397] __sys_sendmsg+0xcd/0x170 [12223.438976][ T5397] do_syscall_64+0xc6/0x1e0 [12223.438976][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12223.438976][ T5397] [12223.440779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12223.440779][ T5397] neigh_parms_alloc+0x1e5/0x510 [12223.440779][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12223.440779][ T5397] ipv6_find_idev+0x102/0x170 [12223.440779][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12223.440779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12223.440779][ T5397] netlink_rcv_skb+0x130/0x360 [12223.440779][ T5397] netlink_unicast+0x449/0x710 [12223.440779][ T5397] netlink_sendmsg+0x723/0xbe0 [12223.440779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12223.440779][ T5397] ___sys_sendmsg+0xee/0x170 [12223.440779][ T5397] __sys_sendmsg+0xcd/0x170 [12223.440779][ T5397] do_syscall_64+0xc6/0x1e0 [12223.440779][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12223.440779][ T5397] [12233.692140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12233.692647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12233.692647][ T5397] netdev_get_by_index+0x5e/0x80 [12233.692647][ T5397] fib6_nh_init+0x3d8/0x15b0 [12233.692647][ T5397] ip6_route_info_create+0xf18/0x17d0 [12233.692647][ T5397] ip6_route_add+0x1c/0x140 [12233.692647][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12233.692647][ T5397] addrconf_add_dev+0xe2/0x170 [12233.692647][ T5397] inet6_addr_add+0x12f/0xa40 [12233.692647][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12233.692647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12233.692647][ T5397] netlink_rcv_skb+0x130/0x360 [12233.692647][ T5397] netlink_unicast+0x449/0x710 [12233.692647][ T5397] netlink_sendmsg+0x723/0xbe0 [12233.692647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12233.692647][ T5397] ___sys_sendmsg+0xee/0x170 [12233.692647][ T5397] __sys_sendmsg+0xcd/0x170 [12233.692647][ T5397] do_syscall_64+0xc6/0x1e0 [12233.692647][ T5397] [12233.695018][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12233.695018][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12233.695018][ T5397] ipv6_find_idev+0x102/0x170 [12233.695018][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12233.695018][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12233.695018][ T5397] netlink_rcv_skb+0x130/0x360 [12233.695018][ T5397] netlink_unicast+0x449/0x710 [12233.695018][ T5397] netlink_sendmsg+0x723/0xbe0 [12233.695018][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12233.695018][ T5397] ___sys_sendmsg+0xee/0x170 [12233.695018][ T5397] __sys_sendmsg+0xcd/0x170 [12233.695018][ T5397] do_syscall_64+0xc6/0x1e0 [12233.695018][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12233.695018][ T5397] [12233.696810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12233.696810][ T5397] neigh_parms_alloc+0x1e5/0x510 [12233.696810][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12233.696810][ T5397] ipv6_find_idev+0x102/0x170 [12233.696810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12233.696810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12233.696810][ T5397] netlink_rcv_skb+0x130/0x360 [12233.696810][ T5397] netlink_unicast+0x449/0x710 [12233.696810][ T5397] netlink_sendmsg+0x723/0xbe0 [12233.696810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12233.696810][ T5397] ___sys_sendmsg+0xee/0x170 [12233.696810][ T5397] __sys_sendmsg+0xcd/0x170 [12233.696810][ T5397] do_syscall_64+0xc6/0x1e0 [12233.696810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12233.696810][ T5397] [12243.756109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12243.756559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12243.756559][ T5397] netdev_get_by_index+0x5e/0x80 [12243.756559][ T5397] fib6_nh_init+0x3d8/0x15b0 [12243.756559][ T5397] ip6_route_info_create+0xf18/0x17d0 [12243.756559][ T5397] ip6_route_add+0x1c/0x140 [12243.756559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12243.756559][ T5397] addrconf_add_dev+0xe2/0x170 [12243.756559][ T5397] inet6_addr_add+0x12f/0xa40 [12243.756559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12243.756559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12243.756559][ T5397] netlink_rcv_skb+0x130/0x360 [12243.756559][ T5397] netlink_unicast+0x449/0x710 [12243.756559][ T5397] netlink_sendmsg+0x723/0xbe0 [12243.756559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12243.756559][ T5397] ___sys_sendmsg+0xee/0x170 [12243.756559][ T5397] __sys_sendmsg+0xcd/0x170 [12243.756559][ T5397] do_syscall_64+0xc6/0x1e0 [12243.756559][ T5397] [12243.758900][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12243.758900][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12243.758900][ T5397] ipv6_find_idev+0x102/0x170 [12243.758900][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12243.758900][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12243.758900][ T5397] netlink_rcv_skb+0x130/0x360 [12243.758900][ T5397] netlink_unicast+0x449/0x710 [12243.758900][ T5397] netlink_sendmsg+0x723/0xbe0 [12243.758900][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12243.758900][ T5397] ___sys_sendmsg+0xee/0x170 [12243.758900][ T5397] __sys_sendmsg+0xcd/0x170 [12243.758900][ T5397] do_syscall_64+0xc6/0x1e0 [12243.758900][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12243.758900][ T5397] [12243.760703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12243.760703][ T5397] neigh_parms_alloc+0x1e5/0x510 [12243.760703][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12243.760703][ T5397] ipv6_find_idev+0x102/0x170 [12243.760703][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12243.760703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12243.760703][ T5397] netlink_rcv_skb+0x130/0x360 [12243.760703][ T5397] netlink_unicast+0x449/0x710 [12243.760703][ T5397] netlink_sendmsg+0x723/0xbe0 [12243.760703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12243.760703][ T5397] ___sys_sendmsg+0xee/0x170 [12243.760703][ T5397] __sys_sendmsg+0xcd/0x170 [12243.760703][ T5397] do_syscall_64+0xc6/0x1e0 [12243.760703][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12243.760703][ T5397] [12253.836110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12253.836567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12253.836567][ T5397] netdev_get_by_index+0x5e/0x80 [12253.836567][ T5397] fib6_nh_init+0x3d8/0x15b0 [12253.836567][ T5397] ip6_route_info_create+0xf18/0x17d0 [12253.836567][ T5397] ip6_route_add+0x1c/0x140 [12253.836567][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12253.836567][ T5397] addrconf_add_dev+0xe2/0x170 [12253.836567][ T5397] inet6_addr_add+0x12f/0xa40 [12253.836567][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12253.836567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12253.836567][ T5397] netlink_rcv_skb+0x130/0x360 [12253.836567][ T5397] netlink_unicast+0x449/0x710 [12253.836567][ T5397] netlink_sendmsg+0x723/0xbe0 [12253.836567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12253.836567][ T5397] ___sys_sendmsg+0xee/0x170 [12253.836567][ T5397] __sys_sendmsg+0xcd/0x170 [12253.836567][ T5397] do_syscall_64+0xc6/0x1e0 [12253.836567][ T5397] [12253.838898][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12253.838898][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12253.838898][ T5397] ipv6_find_idev+0x102/0x170 [12253.838898][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12253.838898][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12253.838898][ T5397] netlink_rcv_skb+0x130/0x360 [12253.838898][ T5397] netlink_unicast+0x449/0x710 [12253.838898][ T5397] netlink_sendmsg+0x723/0xbe0 [12253.838898][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12253.838898][ T5397] ___sys_sendmsg+0xee/0x170 [12253.838898][ T5397] __sys_sendmsg+0xcd/0x170 [12253.838898][ T5397] do_syscall_64+0xc6/0x1e0 [12253.838898][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12253.838898][ T5397] [12253.840697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12253.840697][ T5397] neigh_parms_alloc+0x1e5/0x510 [12253.840697][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12253.840697][ T5397] ipv6_find_idev+0x102/0x170 [12253.840697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12253.840697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12253.840697][ T5397] netlink_rcv_skb+0x130/0x360 [12253.840697][ T5397] netlink_unicast+0x449/0x710 [12253.840697][ T5397] netlink_sendmsg+0x723/0xbe0 [12253.840697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12253.840697][ T5397] ___sys_sendmsg+0xee/0x170 [12253.840697][ T5397] __sys_sendmsg+0xcd/0x170 [12253.840697][ T5397] do_syscall_64+0xc6/0x1e0 [12253.840697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12253.840697][ T5397] [12264.084045][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12264.084473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12264.084473][ T5397] netdev_get_by_index+0x5e/0x80 [12264.084473][ T5397] fib6_nh_init+0x3d8/0x15b0 [12264.084473][ T5397] ip6_route_info_create+0xf18/0x17d0 [12264.084473][ T5397] ip6_route_add+0x1c/0x140 [12264.084473][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12264.084473][ T5397] addrconf_add_dev+0xe2/0x170 [12264.084473][ T5397] inet6_addr_add+0x12f/0xa40 [12264.084473][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12264.084473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12264.084473][ T5397] netlink_rcv_skb+0x130/0x360 [12264.084473][ T5397] netlink_unicast+0x449/0x710 [12264.084473][ T5397] netlink_sendmsg+0x723/0xbe0 [12264.084473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12264.084473][ T5397] ___sys_sendmsg+0xee/0x170 [12264.084473][ T5397] __sys_sendmsg+0xcd/0x170 [12264.084473][ T5397] do_syscall_64+0xc6/0x1e0 [12264.084473][ T5397] [12264.087485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12264.087485][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12264.087485][ T5397] ipv6_find_idev+0x102/0x170 [12264.087485][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12264.087485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12264.087485][ T5397] netlink_rcv_skb+0x130/0x360 [12264.087485][ T5397] netlink_unicast+0x449/0x710 [12264.087485][ T5397] netlink_sendmsg+0x723/0xbe0 [12264.087485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12264.087485][ T5397] ___sys_sendmsg+0xee/0x170 [12264.087485][ T5397] __sys_sendmsg+0xcd/0x170 [12264.087485][ T5397] do_syscall_64+0xc6/0x1e0 [12264.087485][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12264.087485][ T5397] [12264.089279][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12264.089279][ T5397] neigh_parms_alloc+0x1e5/0x510 [12264.089279][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12264.089279][ T5397] ipv6_find_idev+0x102/0x170 [12264.089279][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12264.089279][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12264.089279][ T5397] netlink_rcv_skb+0x130/0x360 [12264.089279][ T5397] netlink_unicast+0x449/0x710 [12264.089279][ T5397] netlink_sendmsg+0x723/0xbe0 [12264.089279][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12264.089279][ T5397] ___sys_sendmsg+0xee/0x170 [12264.089279][ T5397] __sys_sendmsg+0xcd/0x170 [12264.089279][ T5397] do_syscall_64+0xc6/0x1e0 [12264.089279][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12264.089279][ T5397] [12274.252145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12274.252601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12274.252601][ T5397] netdev_get_by_index+0x5e/0x80 [12274.252601][ T5397] fib6_nh_init+0x3d8/0x15b0 [12274.252601][ T5397] ip6_route_info_create+0xf18/0x17d0 [12274.252601][ T5397] ip6_route_add+0x1c/0x140 [12274.252601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12274.252601][ T5397] addrconf_add_dev+0xe2/0x170 [12274.252601][ T5397] inet6_addr_add+0x12f/0xa40 [12274.252601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12274.252601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12274.252601][ T5397] netlink_rcv_skb+0x130/0x360 [12274.252601][ T5397] netlink_unicast+0x449/0x710 [12274.252601][ T5397] netlink_sendmsg+0x723/0xbe0 [12274.252601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12274.252601][ T5397] ___sys_sendmsg+0xee/0x170 [12274.252601][ T5397] __sys_sendmsg+0xcd/0x170 [12274.252601][ T5397] do_syscall_64+0xc6/0x1e0 [12274.252601][ T5397] [12274.254959][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12274.254959][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12274.254959][ T5397] ipv6_find_idev+0x102/0x170 [12274.254959][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12274.254959][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12274.254959][ T5397] netlink_rcv_skb+0x130/0x360 [12274.254959][ T5397] netlink_unicast+0x449/0x710 [12274.254959][ T5397] netlink_sendmsg+0x723/0xbe0 [12274.254959][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12274.254959][ T5397] ___sys_sendmsg+0xee/0x170 [12274.254959][ T5397] __sys_sendmsg+0xcd/0x170 [12274.254959][ T5397] do_syscall_64+0xc6/0x1e0 [12274.254959][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12274.254959][ T5397] [12274.256777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12274.256777][ T5397] neigh_parms_alloc+0x1e5/0x510 [12274.256777][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12274.256777][ T5397] ipv6_find_idev+0x102/0x170 [12274.256777][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12274.256777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12274.256777][ T5397] netlink_rcv_skb+0x130/0x360 [12274.256777][ T5397] netlink_unicast+0x449/0x710 [12274.256777][ T5397] netlink_sendmsg+0x723/0xbe0 [12274.256777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12274.256777][ T5397] ___sys_sendmsg+0xee/0x170 [12274.256777][ T5397] __sys_sendmsg+0xcd/0x170 [12274.256777][ T5397] do_syscall_64+0xc6/0x1e0 [12274.256777][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12274.256777][ T5397] [12284.364047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12284.364502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12284.364502][ T5397] netdev_get_by_index+0x5e/0x80 [12284.364502][ T5397] fib6_nh_init+0x3d8/0x15b0 [12284.364502][ T5397] ip6_route_info_create+0xf18/0x17d0 [12284.364502][ T5397] ip6_route_add+0x1c/0x140 [12284.364502][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12284.364502][ T5397] addrconf_add_dev+0xe2/0x170 [12284.364502][ T5397] inet6_addr_add+0x12f/0xa40 [12284.364502][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12284.364502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12284.364502][ T5397] netlink_rcv_skb+0x130/0x360 [12284.364502][ T5397] netlink_unicast+0x449/0x710 [12284.364502][ T5397] netlink_sendmsg+0x723/0xbe0 [12284.364502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12284.364502][ T5397] ___sys_sendmsg+0xee/0x170 [12284.364502][ T5397] __sys_sendmsg+0xcd/0x170 [12284.364502][ T5397] do_syscall_64+0xc6/0x1e0 [12284.364502][ T5397] [12284.366849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12284.366849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12284.366849][ T5397] ipv6_find_idev+0x102/0x170 [12284.366849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12284.366849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12284.366849][ T5397] netlink_rcv_skb+0x130/0x360 [12284.366849][ T5397] netlink_unicast+0x449/0x710 [12284.366849][ T5397] netlink_sendmsg+0x723/0xbe0 [12284.366849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12284.366849][ T5397] ___sys_sendmsg+0xee/0x170 [12284.366849][ T5397] __sys_sendmsg+0xcd/0x170 [12284.366849][ T5397] do_syscall_64+0xc6/0x1e0 [12284.366849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12284.366849][ T5397] [12284.368656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12284.368656][ T5397] neigh_parms_alloc+0x1e5/0x510 [12284.368656][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12284.368656][ T5397] ipv6_find_idev+0x102/0x170 [12284.368656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12284.368656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12284.368656][ T5397] netlink_rcv_skb+0x130/0x360 [12284.368656][ T5397] netlink_unicast+0x449/0x710 [12284.368656][ T5397] netlink_sendmsg+0x723/0xbe0 [12284.368656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12284.368656][ T5397] ___sys_sendmsg+0xee/0x170 [12284.368656][ T5397] __sys_sendmsg+0xcd/0x170 [12284.368656][ T5397] do_syscall_64+0xc6/0x1e0 [12284.368656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12284.368656][ T5397] [12294.620106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12294.620580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12294.620580][ T5397] netdev_get_by_index+0x5e/0x80 [12294.620580][ T5397] fib6_nh_init+0x3d8/0x15b0 [12294.620580][ T5397] ip6_route_info_create+0xf18/0x17d0 [12294.620580][ T5397] ip6_route_add+0x1c/0x140 [12294.620580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12294.620580][ T5397] addrconf_add_dev+0xe2/0x170 [12294.620580][ T5397] inet6_addr_add+0x12f/0xa40 [12294.620580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12294.620580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12294.620580][ T5397] netlink_rcv_skb+0x130/0x360 [12294.620580][ T5397] netlink_unicast+0x449/0x710 [12294.620580][ T5397] netlink_sendmsg+0x723/0xbe0 [12294.620580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12294.620580][ T5397] ___sys_sendmsg+0xee/0x170 [12294.620580][ T5397] __sys_sendmsg+0xcd/0x170 [12294.620580][ T5397] do_syscall_64+0xc6/0x1e0 [12294.620580][ T5397] [12294.622909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12294.622909][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12294.622909][ T5397] ipv6_find_idev+0x102/0x170 [12294.622909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12294.622909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12294.622909][ T5397] netlink_rcv_skb+0x130/0x360 [12294.622909][ T5397] netlink_unicast+0x449/0x710 [12294.622909][ T5397] netlink_sendmsg+0x723/0xbe0 [12294.622909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12294.622909][ T5397] ___sys_sendmsg+0xee/0x170 [12294.622909][ T5397] __sys_sendmsg+0xcd/0x170 [12294.622909][ T5397] do_syscall_64+0xc6/0x1e0 [12294.622909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12294.622909][ T5397] [12294.624720][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12294.624720][ T5397] neigh_parms_alloc+0x1e5/0x510 [12294.624720][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12294.624720][ T5397] ipv6_find_idev+0x102/0x170 [12294.624720][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12294.624720][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12294.624720][ T5397] netlink_rcv_skb+0x130/0x360 [12294.624720][ T5397] netlink_unicast+0x449/0x710 [12294.624720][ T5397] netlink_sendmsg+0x723/0xbe0 [12294.624720][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12294.624720][ T5397] ___sys_sendmsg+0xee/0x170 [12294.624720][ T5397] __sys_sendmsg+0xcd/0x170 [12294.624720][ T5397] do_syscall_64+0xc6/0x1e0 [12294.624720][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12294.624720][ T5397] [12304.876116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12304.876593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12304.876593][ T5397] netdev_get_by_index+0x5e/0x80 [12304.876593][ T5397] fib6_nh_init+0x3d8/0x15b0 [12304.876593][ T5397] ip6_route_info_create+0xf18/0x17d0 [12304.876593][ T5397] ip6_route_add+0x1c/0x140 [12304.876593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12304.876593][ T5397] addrconf_add_dev+0xe2/0x170 [12304.876593][ T5397] inet6_addr_add+0x12f/0xa40 [12304.876593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12304.876593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12304.876593][ T5397] netlink_rcv_skb+0x130/0x360 [12304.876593][ T5397] netlink_unicast+0x449/0x710 [12304.876593][ T5397] netlink_sendmsg+0x723/0xbe0 [12304.876593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12304.876593][ T5397] ___sys_sendmsg+0xee/0x170 [12304.876593][ T5397] __sys_sendmsg+0xcd/0x170 [12304.876593][ T5397] do_syscall_64+0xc6/0x1e0 [12304.876593][ T5397] [12304.878937][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12304.878937][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12304.878937][ T5397] ipv6_find_idev+0x102/0x170 [12304.878937][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12304.878937][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12304.878937][ T5397] netlink_rcv_skb+0x130/0x360 [12304.878937][ T5397] netlink_unicast+0x449/0x710 [12304.878937][ T5397] netlink_sendmsg+0x723/0xbe0 [12304.878937][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12304.878937][ T5397] ___sys_sendmsg+0xee/0x170 [12304.878937][ T5397] __sys_sendmsg+0xcd/0x170 [12304.878937][ T5397] do_syscall_64+0xc6/0x1e0 [12304.878937][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12304.878937][ T5397] [12304.880734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12304.880734][ T5397] neigh_parms_alloc+0x1e5/0x510 [12304.880734][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12304.880734][ T5397] ipv6_find_idev+0x102/0x170 [12304.880734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12304.880734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12304.880734][ T5397] netlink_rcv_skb+0x130/0x360 [12304.880734][ T5397] netlink_unicast+0x449/0x710 [12304.880734][ T5397] netlink_sendmsg+0x723/0xbe0 [12304.880734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12304.880734][ T5397] ___sys_sendmsg+0xee/0x170 [12304.880734][ T5397] __sys_sendmsg+0xcd/0x170 [12304.880734][ T5397] do_syscall_64+0xc6/0x1e0 [12304.880734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12304.880734][ T5397] [12315.132116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12315.132623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12315.132623][ T5397] netdev_get_by_index+0x5e/0x80 [12315.132623][ T5397] fib6_nh_init+0x3d8/0x15b0 [12315.132623][ T5397] ip6_route_info_create+0xf18/0x17d0 [12315.132623][ T5397] ip6_route_add+0x1c/0x140 [12315.132623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12315.132623][ T5397] addrconf_add_dev+0xe2/0x170 [12315.132623][ T5397] inet6_addr_add+0x12f/0xa40 [12315.132623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12315.132623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12315.132623][ T5397] netlink_rcv_skb+0x130/0x360 [12315.132623][ T5397] netlink_unicast+0x449/0x710 [12315.132623][ T5397] netlink_sendmsg+0x723/0xbe0 [12315.132623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12315.132623][ T5397] ___sys_sendmsg+0xee/0x170 [12315.132623][ T5397] __sys_sendmsg+0xcd/0x170 [12315.132623][ T5397] do_syscall_64+0xc6/0x1e0 [12315.132623][ T5397] [12315.134867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12315.134867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12315.134867][ T5397] ipv6_find_idev+0x102/0x170 [12315.134867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12315.134867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12315.134867][ T5397] netlink_rcv_skb+0x130/0x360 [12315.134867][ T5397] netlink_unicast+0x449/0x710 [12315.134867][ T5397] netlink_sendmsg+0x723/0xbe0 [12315.134867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12315.134867][ T5397] ___sys_sendmsg+0xee/0x170 [12315.134867][ T5397] __sys_sendmsg+0xcd/0x170 [12315.134867][ T5397] do_syscall_64+0xc6/0x1e0 [12315.134867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12315.134867][ T5397] [12315.136596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12315.136596][ T5397] neigh_parms_alloc+0x1e5/0x510 [12315.136596][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12315.136596][ T5397] ipv6_find_idev+0x102/0x170 [12315.136596][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12315.136596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12315.136596][ T5397] netlink_rcv_skb+0x130/0x360 [12315.136596][ T5397] netlink_unicast+0x449/0x710 [12315.136596][ T5397] netlink_sendmsg+0x723/0xbe0 [12315.136596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12315.136596][ T5397] ___sys_sendmsg+0xee/0x170 [12315.136596][ T5397] __sys_sendmsg+0xcd/0x170 [12315.136596][ T5397] do_syscall_64+0xc6/0x1e0 [12315.136596][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12315.136596][ T5397] [12325.140112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12325.140621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12325.140621][ T5397] netdev_get_by_index+0x5e/0x80 [12325.140621][ T5397] fib6_nh_init+0x3d8/0x15b0 [12325.140621][ T5397] ip6_route_info_create+0xf18/0x17d0 [12325.140621][ T5397] ip6_route_add+0x1c/0x140 [12325.140621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12325.140621][ T5397] addrconf_add_dev+0xe2/0x170 [12325.140621][ T5397] inet6_addr_add+0x12f/0xa40 [12325.140621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12325.140621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12325.140621][ T5397] netlink_rcv_skb+0x130/0x360 [12325.140621][ T5397] netlink_unicast+0x449/0x710 [12325.140621][ T5397] netlink_sendmsg+0x723/0xbe0 [12325.140621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12325.140621][ T5397] ___sys_sendmsg+0xee/0x170 [12325.140621][ T5397] __sys_sendmsg+0xcd/0x170 [12325.140621][ T5397] do_syscall_64+0xc6/0x1e0 [12325.140621][ T5397] [12325.142855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12325.142855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12325.142855][ T5397] ipv6_find_idev+0x102/0x170 [12325.142855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12325.142855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12325.142855][ T5397] netlink_rcv_skb+0x130/0x360 [12325.142855][ T5397] netlink_unicast+0x449/0x710 [12325.142855][ T5397] netlink_sendmsg+0x723/0xbe0 [12325.142855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12325.142855][ T5397] ___sys_sendmsg+0xee/0x170 [12325.142855][ T5397] __sys_sendmsg+0xcd/0x170 [12325.142855][ T5397] do_syscall_64+0xc6/0x1e0 [12325.142855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12325.142855][ T5397] [12325.144588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12325.144588][ T5397] neigh_parms_alloc+0x1e5/0x510 [12325.144588][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12325.144588][ T5397] ipv6_find_idev+0x102/0x170 [12325.144588][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12325.144588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12325.144588][ T5397] netlink_rcv_skb+0x130/0x360 [12325.144588][ T5397] netlink_unicast+0x449/0x710 [12325.144588][ T5397] netlink_sendmsg+0x723/0xbe0 [12325.144588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12325.144588][ T5397] ___sys_sendmsg+0xee/0x170 [12325.144588][ T5397] __sys_sendmsg+0xcd/0x170 [12325.144588][ T5397] do_syscall_64+0xc6/0x1e0 [12325.144588][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12325.144588][ T5397] [12335.388137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12335.388623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12335.388623][ T5397] netdev_get_by_index+0x5e/0x80 [12335.388623][ T5397] fib6_nh_init+0x3d8/0x15b0 [12335.388623][ T5397] ip6_route_info_create+0xf18/0x17d0 [12335.388623][ T5397] ip6_route_add+0x1c/0x140 [12335.388623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12335.388623][ T5397] addrconf_add_dev+0xe2/0x170 [12335.388623][ T5397] inet6_addr_add+0x12f/0xa40 [12335.388623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12335.388623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12335.388623][ T5397] netlink_rcv_skb+0x130/0x360 [12335.388623][ T5397] netlink_unicast+0x449/0x710 [12335.388623][ T5397] netlink_sendmsg+0x723/0xbe0 [12335.388623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12335.388623][ T5397] ___sys_sendmsg+0xee/0x170 [12335.388623][ T5397] __sys_sendmsg+0xcd/0x170 [12335.388623][ T5397] do_syscall_64+0xc6/0x1e0 [12335.388623][ T5397] [12335.390870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12335.390870][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12335.390870][ T5397] ipv6_find_idev+0x102/0x170 [12335.390870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12335.390870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12335.390870][ T5397] netlink_rcv_skb+0x130/0x360 [12335.390870][ T5397] netlink_unicast+0x449/0x710 [12335.390870][ T5397] netlink_sendmsg+0x723/0xbe0 [12335.390870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12335.390870][ T5397] ___sys_sendmsg+0xee/0x170 [12335.390870][ T5397] __sys_sendmsg+0xcd/0x170 [12335.390870][ T5397] do_syscall_64+0xc6/0x1e0 [12335.390870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12335.390870][ T5397] [12335.392590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12335.392590][ T5397] neigh_parms_alloc+0x1e5/0x510 [12335.392590][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12335.392590][ T5397] ipv6_find_idev+0x102/0x170 [12335.392590][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12335.392590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12335.392590][ T5397] netlink_rcv_skb+0x130/0x360 [12335.392590][ T5397] netlink_unicast+0x449/0x710 [12335.392590][ T5397] netlink_sendmsg+0x723/0xbe0 [12335.392590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12335.392590][ T5397] ___sys_sendmsg+0xee/0x170 [12335.392590][ T5397] __sys_sendmsg+0xcd/0x170 [12335.392590][ T5397] do_syscall_64+0xc6/0x1e0 [12335.392590][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12335.392590][ T5397] [12345.436113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12345.436596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12345.436596][ T5397] netdev_get_by_index+0x5e/0x80 [12345.436596][ T5397] fib6_nh_init+0x3d8/0x15b0 [12345.436596][ T5397] ip6_route_info_create+0xf18/0x17d0 [12345.436596][ T5397] ip6_route_add+0x1c/0x140 [12345.436596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12345.436596][ T5397] addrconf_add_dev+0xe2/0x170 [12345.436596][ T5397] inet6_addr_add+0x12f/0xa40 [12345.436596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12345.436596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12345.436596][ T5397] netlink_rcv_skb+0x130/0x360 [12345.436596][ T5397] netlink_unicast+0x449/0x710 [12345.436596][ T5397] netlink_sendmsg+0x723/0xbe0 [12345.436596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12345.436596][ T5397] ___sys_sendmsg+0xee/0x170 [12345.436596][ T5397] __sys_sendmsg+0xcd/0x170 [12345.436596][ T5397] do_syscall_64+0xc6/0x1e0 [12345.436596][ T5397] [12345.438804][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12345.438804][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12345.438804][ T5397] ipv6_find_idev+0x102/0x170 [12345.438804][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12345.438804][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12345.438804][ T5397] netlink_rcv_skb+0x130/0x360 [12345.438804][ T5397] netlink_unicast+0x449/0x710 [12345.438804][ T5397] netlink_sendmsg+0x723/0xbe0 [12345.438804][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12345.438804][ T5397] ___sys_sendmsg+0xee/0x170 [12345.438804][ T5397] __sys_sendmsg+0xcd/0x170 [12345.438804][ T5397] do_syscall_64+0xc6/0x1e0 [12345.438804][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12345.438804][ T5397] [12345.440507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12345.440507][ T5397] neigh_parms_alloc+0x1e5/0x510 [12345.440507][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12345.440507][ T5397] ipv6_find_idev+0x102/0x170 [12345.440507][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12345.440507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12345.440507][ T5397] netlink_rcv_skb+0x130/0x360 [12345.440507][ T5397] netlink_unicast+0x449/0x710 [12345.440507][ T5397] netlink_sendmsg+0x723/0xbe0 [12345.440507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12345.440507][ T5397] ___sys_sendmsg+0xee/0x170 [12345.440507][ T5397] __sys_sendmsg+0xcd/0x170 [12345.440507][ T5397] do_syscall_64+0xc6/0x1e0 [12345.440507][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12345.440507][ T5397] [12355.596141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12355.596645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12355.596645][ T5397] netdev_get_by_index+0x5e/0x80 [12355.596645][ T5397] fib6_nh_init+0x3d8/0x15b0 [12355.596645][ T5397] ip6_route_info_create+0xf18/0x17d0 [12355.596645][ T5397] ip6_route_add+0x1c/0x140 [12355.596645][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12355.596645][ T5397] addrconf_add_dev+0xe2/0x170 [12355.596645][ T5397] inet6_addr_add+0x12f/0xa40 [12355.596645][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12355.596645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12355.596645][ T5397] netlink_rcv_skb+0x130/0x360 [12355.596645][ T5397] netlink_unicast+0x449/0x710 [12355.596645][ T5397] netlink_sendmsg+0x723/0xbe0 [12355.596645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12355.596645][ T5397] ___sys_sendmsg+0xee/0x170 [12355.596645][ T5397] __sys_sendmsg+0xcd/0x170 [12355.596645][ T5397] do_syscall_64+0xc6/0x1e0 [12355.596645][ T5397] [12355.598865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12355.598865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12355.598865][ T5397] ipv6_find_idev+0x102/0x170 [12355.598865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12355.598865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12355.598865][ T5397] netlink_rcv_skb+0x130/0x360 [12355.598865][ T5397] netlink_unicast+0x449/0x710 [12355.598865][ T5397] netlink_sendmsg+0x723/0xbe0 [12355.598865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12355.598865][ T5397] ___sys_sendmsg+0xee/0x170 [12355.598865][ T5397] __sys_sendmsg+0xcd/0x170 [12355.598865][ T5397] do_syscall_64+0xc6/0x1e0 [12355.598865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12355.598865][ T5397] [12355.600574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12355.600574][ T5397] neigh_parms_alloc+0x1e5/0x510 [12355.600574][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12355.600574][ T5397] ipv6_find_idev+0x102/0x170 [12355.600574][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12355.600574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12355.600574][ T5397] netlink_rcv_skb+0x130/0x360 [12355.600574][ T5397] netlink_unicast+0x449/0x710 [12355.600574][ T5397] netlink_sendmsg+0x723/0xbe0 [12355.600574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12355.600574][ T5397] ___sys_sendmsg+0xee/0x170 [12355.600574][ T5397] __sys_sendmsg+0xcd/0x170 [12355.600574][ T5397] do_syscall_64+0xc6/0x1e0 [12355.600574][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12355.600574][ T5397] [12365.844124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12365.844606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12365.844606][ T5397] netdev_get_by_index+0x5e/0x80 [12365.844606][ T5397] fib6_nh_init+0x3d8/0x15b0 [12365.844606][ T5397] ip6_route_info_create+0xf18/0x17d0 [12365.844606][ T5397] ip6_route_add+0x1c/0x140 [12365.844606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12365.844606][ T5397] addrconf_add_dev+0xe2/0x170 [12365.844606][ T5397] inet6_addr_add+0x12f/0xa40 [12365.844606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12365.844606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12365.844606][ T5397] netlink_rcv_skb+0x130/0x360 [12365.844606][ T5397] netlink_unicast+0x449/0x710 [12365.844606][ T5397] netlink_sendmsg+0x723/0xbe0 [12365.844606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12365.844606][ T5397] ___sys_sendmsg+0xee/0x170 [12365.844606][ T5397] __sys_sendmsg+0xcd/0x170 [12365.844606][ T5397] do_syscall_64+0xc6/0x1e0 [12365.844606][ T5397] [12365.846832][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12365.846832][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12365.846832][ T5397] ipv6_find_idev+0x102/0x170 [12365.846832][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12365.846832][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12365.846832][ T5397] netlink_rcv_skb+0x130/0x360 [12365.846832][ T5397] netlink_unicast+0x449/0x710 [12365.846832][ T5397] netlink_sendmsg+0x723/0xbe0 [12365.846832][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12365.846832][ T5397] ___sys_sendmsg+0xee/0x170 [12365.846832][ T5397] __sys_sendmsg+0xcd/0x170 [12365.846832][ T5397] do_syscall_64+0xc6/0x1e0 [12365.846832][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12365.846832][ T5397] [12365.848556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12365.848556][ T5397] neigh_parms_alloc+0x1e5/0x510 [12365.848556][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12365.848556][ T5397] ipv6_find_idev+0x102/0x170 [12365.848556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12365.848556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12365.848556][ T5397] netlink_rcv_skb+0x130/0x360 [12365.848556][ T5397] netlink_unicast+0x449/0x710 [12365.848556][ T5397] netlink_sendmsg+0x723/0xbe0 [12365.848556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12365.848556][ T5397] ___sys_sendmsg+0xee/0x170 [12365.848556][ T5397] __sys_sendmsg+0xcd/0x170 [12365.848556][ T5397] do_syscall_64+0xc6/0x1e0 [12365.848556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12365.848556][ T5397] [12375.996106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12375.996591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12375.996591][ T5397] netdev_get_by_index+0x5e/0x80 [12375.996591][ T5397] fib6_nh_init+0x3d8/0x15b0 [12375.996591][ T5397] ip6_route_info_create+0xf18/0x17d0 [12375.996591][ T5397] ip6_route_add+0x1c/0x140 [12375.996591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12375.996591][ T5397] addrconf_add_dev+0xe2/0x170 [12375.996591][ T5397] inet6_addr_add+0x12f/0xa40 [12375.996591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12375.996591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12375.996591][ T5397] netlink_rcv_skb+0x130/0x360 [12375.996591][ T5397] netlink_unicast+0x449/0x710 [12375.996591][ T5397] netlink_sendmsg+0x723/0xbe0 [12375.996591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12375.996591][ T5397] ___sys_sendmsg+0xee/0x170 [12375.996591][ T5397] __sys_sendmsg+0xcd/0x170 [12375.996591][ T5397] do_syscall_64+0xc6/0x1e0 [12375.996591][ T5397] [12375.998817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12375.998817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12375.998817][ T5397] ipv6_find_idev+0x102/0x170 [12375.998817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12375.998817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12375.998817][ T5397] netlink_rcv_skb+0x130/0x360 [12375.998817][ T5397] netlink_unicast+0x449/0x710 [12375.998817][ T5397] netlink_sendmsg+0x723/0xbe0 [12375.998817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12375.998817][ T5397] ___sys_sendmsg+0xee/0x170 [12375.998817][ T5397] __sys_sendmsg+0xcd/0x170 [12375.998817][ T5397] do_syscall_64+0xc6/0x1e0 [12375.998817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12375.998817][ T5397] [12376.000527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12376.000527][ T5397] neigh_parms_alloc+0x1e5/0x510 [12376.000527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12376.000527][ T5397] ipv6_find_idev+0x102/0x170 [12376.000527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12376.000527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12376.000527][ T5397] netlink_rcv_skb+0x130/0x360 [12376.000527][ T5397] netlink_unicast+0x449/0x710 [12376.000527][ T5397] netlink_sendmsg+0x723/0xbe0 [12376.000527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12376.000527][ T5397] ___sys_sendmsg+0xee/0x170 [12376.000527][ T5397] __sys_sendmsg+0xcd/0x170 [12376.000527][ T5397] do_syscall_64+0xc6/0x1e0 [12376.000527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12376.000527][ T5397] [12386.252122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12386.252618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12386.252618][ T5397] netdev_get_by_index+0x5e/0x80 [12386.252618][ T5397] fib6_nh_init+0x3d8/0x15b0 [12386.252618][ T5397] ip6_route_info_create+0xf18/0x17d0 [12386.252618][ T5397] ip6_route_add+0x1c/0x140 [12386.252618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12386.252618][ T5397] addrconf_add_dev+0xe2/0x170 [12386.252618][ T5397] inet6_addr_add+0x12f/0xa40 [12386.252618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12386.252618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12386.252618][ T5397] netlink_rcv_skb+0x130/0x360 [12386.252618][ T5397] netlink_unicast+0x449/0x710 [12386.252618][ T5397] netlink_sendmsg+0x723/0xbe0 [12386.252618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12386.252618][ T5397] ___sys_sendmsg+0xee/0x170 [12386.252618][ T5397] __sys_sendmsg+0xcd/0x170 [12386.252618][ T5397] do_syscall_64+0xc6/0x1e0 [12386.252618][ T5397] [12386.254848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12386.254848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12386.254848][ T5397] ipv6_find_idev+0x102/0x170 [12386.254848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12386.254848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12386.254848][ T5397] netlink_rcv_skb+0x130/0x360 [12386.254848][ T5397] netlink_unicast+0x449/0x710 [12386.254848][ T5397] netlink_sendmsg+0x723/0xbe0 [12386.254848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12386.254848][ T5397] ___sys_sendmsg+0xee/0x170 [12386.254848][ T5397] __sys_sendmsg+0xcd/0x170 [12386.254848][ T5397] do_syscall_64+0xc6/0x1e0 [12386.254848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12386.254848][ T5397] [12386.256559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12386.256559][ T5397] neigh_parms_alloc+0x1e5/0x510 [12386.256559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12386.256559][ T5397] ipv6_find_idev+0x102/0x170 [12386.256559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12386.256559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12386.256559][ T5397] netlink_rcv_skb+0x130/0x360 [12386.256559][ T5397] netlink_unicast+0x449/0x710 [12386.256559][ T5397] netlink_sendmsg+0x723/0xbe0 [12386.256559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12386.256559][ T5397] ___sys_sendmsg+0xee/0x170 [12386.256559][ T5397] __sys_sendmsg+0xcd/0x170 [12386.256559][ T5397] do_syscall_64+0xc6/0x1e0 [12386.256559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12386.256559][ T5397] [12396.364049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12396.364555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12396.364555][ T5397] netdev_get_by_index+0x5e/0x80 [12396.364555][ T5397] fib6_nh_init+0x3d8/0x15b0 [12396.364555][ T5397] ip6_route_info_create+0xf18/0x17d0 [12396.364555][ T5397] ip6_route_add+0x1c/0x140 [12396.364555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12396.364555][ T5397] addrconf_add_dev+0xe2/0x170 [12396.364555][ T5397] inet6_addr_add+0x12f/0xa40 [12396.364555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12396.364555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12396.364555][ T5397] netlink_rcv_skb+0x130/0x360 [12396.364555][ T5397] netlink_unicast+0x449/0x710 [12396.364555][ T5397] netlink_sendmsg+0x723/0xbe0 [12396.364555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12396.364555][ T5397] ___sys_sendmsg+0xee/0x170 [12396.364555][ T5397] __sys_sendmsg+0xcd/0x170 [12396.364555][ T5397] do_syscall_64+0xc6/0x1e0 [12396.364555][ T5397] [12396.366809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12396.366809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12396.366809][ T5397] ipv6_find_idev+0x102/0x170 [12396.366809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12396.366809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12396.366809][ T5397] netlink_rcv_skb+0x130/0x360 [12396.366809][ T5397] netlink_unicast+0x449/0x710 [12396.366809][ T5397] netlink_sendmsg+0x723/0xbe0 [12396.366809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12396.366809][ T5397] ___sys_sendmsg+0xee/0x170 [12396.366809][ T5397] __sys_sendmsg+0xcd/0x170 [12396.366809][ T5397] do_syscall_64+0xc6/0x1e0 [12396.366809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12396.366809][ T5397] [12396.368514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12396.368514][ T5397] neigh_parms_alloc+0x1e5/0x510 [12396.368514][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12396.368514][ T5397] ipv6_find_idev+0x102/0x170 [12396.368514][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12396.368514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12396.368514][ T5397] netlink_rcv_skb+0x130/0x360 [12396.368514][ T5397] netlink_unicast+0x449/0x710 [12396.368514][ T5397] netlink_sendmsg+0x723/0xbe0 [12396.368514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12396.368514][ T5397] ___sys_sendmsg+0xee/0x170 [12396.368514][ T5397] __sys_sendmsg+0xcd/0x170 [12396.368514][ T5397] do_syscall_64+0xc6/0x1e0 [12396.368514][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12396.368514][ T5397] [12406.612113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12406.612614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12406.612614][ T5397] netdev_get_by_index+0x5e/0x80 [12406.612614][ T5397] fib6_nh_init+0x3d8/0x15b0 [12406.612614][ T5397] ip6_route_info_create+0xf18/0x17d0 [12406.612614][ T5397] ip6_route_add+0x1c/0x140 [12406.612614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12406.612614][ T5397] addrconf_add_dev+0xe2/0x170 [12406.612614][ T5397] inet6_addr_add+0x12f/0xa40 [12406.612614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12406.612614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12406.612614][ T5397] netlink_rcv_skb+0x130/0x360 [12406.612614][ T5397] netlink_unicast+0x449/0x710 [12406.612614][ T5397] netlink_sendmsg+0x723/0xbe0 [12406.612614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12406.612614][ T5397] ___sys_sendmsg+0xee/0x170 [12406.612614][ T5397] __sys_sendmsg+0xcd/0x170 [12406.612614][ T5397] do_syscall_64+0xc6/0x1e0 [12406.612614][ T5397] [12406.614830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12406.614830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12406.614830][ T5397] ipv6_find_idev+0x102/0x170 [12406.614830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12406.614830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12406.614830][ T5397] netlink_rcv_skb+0x130/0x360 [12406.614830][ T5397] netlink_unicast+0x449/0x710 [12406.614830][ T5397] netlink_sendmsg+0x723/0xbe0 [12406.614830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12406.614830][ T5397] ___sys_sendmsg+0xee/0x170 [12406.614830][ T5397] __sys_sendmsg+0xcd/0x170 [12406.614830][ T5397] do_syscall_64+0xc6/0x1e0 [12406.614830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12406.614830][ T5397] [12406.616534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12406.616534][ T5397] neigh_parms_alloc+0x1e5/0x510 [12406.616534][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12406.616534][ T5397] ipv6_find_idev+0x102/0x170 [12406.616534][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12406.616534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12406.616534][ T5397] netlink_rcv_skb+0x130/0x360 [12406.616534][ T5397] netlink_unicast+0x449/0x710 [12406.616534][ T5397] netlink_sendmsg+0x723/0xbe0 [12406.616534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12406.616534][ T5397] ___sys_sendmsg+0xee/0x170 [12406.616534][ T5397] __sys_sendmsg+0xcd/0x170 [12406.616534][ T5397] do_syscall_64+0xc6/0x1e0 [12406.616534][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12406.616534][ T5397] [12416.860152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12416.860589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12416.860589][ T5397] netdev_get_by_index+0x5e/0x80 [12416.860589][ T5397] fib6_nh_init+0x3d8/0x15b0 [12416.860589][ T5397] ip6_route_info_create+0xf18/0x17d0 [12416.860589][ T5397] ip6_route_add+0x1c/0x140 [12416.860589][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12416.860589][ T5397] addrconf_add_dev+0xe2/0x170 [12416.860589][ T5397] inet6_addr_add+0x12f/0xa40 [12416.860589][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12416.860589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12416.860589][ T5397] netlink_rcv_skb+0x130/0x360 [12416.860589][ T5397] netlink_unicast+0x449/0x710 [12416.860589][ T5397] netlink_sendmsg+0x723/0xbe0 [12416.860589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12416.860589][ T5397] ___sys_sendmsg+0xee/0x170 [12416.860589][ T5397] __sys_sendmsg+0xcd/0x170 [12416.860589][ T5397] do_syscall_64+0xc6/0x1e0 [12416.860589][ T5397] [12416.862795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12416.862795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12416.862795][ T5397] ipv6_find_idev+0x102/0x170 [12416.862795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12416.862795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12416.862795][ T5397] netlink_rcv_skb+0x130/0x360 [12416.862795][ T5397] netlink_unicast+0x449/0x710 [12416.862795][ T5397] netlink_sendmsg+0x723/0xbe0 [12416.862795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12416.862795][ T5397] ___sys_sendmsg+0xee/0x170 [12416.862795][ T5397] __sys_sendmsg+0xcd/0x170 [12416.862795][ T5397] do_syscall_64+0xc6/0x1e0 [12416.862795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12416.862795][ T5397] [12416.864514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12416.864514][ T5397] neigh_parms_alloc+0x1e5/0x510 [12416.864514][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12416.864514][ T5397] ipv6_find_idev+0x102/0x170 [12416.864514][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12416.864514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12416.864514][ T5397] netlink_rcv_skb+0x130/0x360 [12416.864514][ T5397] netlink_unicast+0x449/0x710 [12416.864514][ T5397] netlink_sendmsg+0x723/0xbe0 [12416.864514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12416.864514][ T5397] ___sys_sendmsg+0xee/0x170 [12416.864514][ T5397] __sys_sendmsg+0xcd/0x170 [12416.864514][ T5397] do_syscall_64+0xc6/0x1e0 [12416.864514][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12416.864514][ T5397] [12427.068114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12427.068608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12427.068608][ T5397] netdev_get_by_index+0x5e/0x80 [12427.068608][ T5397] fib6_nh_init+0x3d8/0x15b0 [12427.068608][ T5397] ip6_route_info_create+0xf18/0x17d0 [12427.068608][ T5397] ip6_route_add+0x1c/0x140 [12427.068608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12427.068608][ T5397] addrconf_add_dev+0xe2/0x170 [12427.068608][ T5397] inet6_addr_add+0x12f/0xa40 [12427.068608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12427.068608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12427.068608][ T5397] netlink_rcv_skb+0x130/0x360 [12427.068608][ T5397] netlink_unicast+0x449/0x710 [12427.068608][ T5397] netlink_sendmsg+0x723/0xbe0 [12427.068608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12427.068608][ T5397] ___sys_sendmsg+0xee/0x170 [12427.068608][ T5397] __sys_sendmsg+0xcd/0x170 [12427.068608][ T5397] do_syscall_64+0xc6/0x1e0 [12427.068608][ T5397] [12427.070829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12427.070829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12427.070829][ T5397] ipv6_find_idev+0x102/0x170 [12427.070829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12427.070829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12427.070829][ T5397] netlink_rcv_skb+0x130/0x360 [12427.070829][ T5397] netlink_unicast+0x449/0x710 [12427.070829][ T5397] netlink_sendmsg+0x723/0xbe0 [12427.070829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12427.070829][ T5397] ___sys_sendmsg+0xee/0x170 [12427.070829][ T5397] __sys_sendmsg+0xcd/0x170 [12427.070829][ T5397] do_syscall_64+0xc6/0x1e0 [12427.070829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12427.070829][ T5397] [12427.072548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12427.072548][ T5397] neigh_parms_alloc+0x1e5/0x510 [12427.072548][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12427.072548][ T5397] ipv6_find_idev+0x102/0x170 [12427.072548][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12427.072548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12427.072548][ T5397] netlink_rcv_skb+0x130/0x360 [12427.072548][ T5397] netlink_unicast+0x449/0x710 [12427.072548][ T5397] netlink_sendmsg+0x723/0xbe0 [12427.072548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12427.072548][ T5397] ___sys_sendmsg+0xee/0x170 [12427.072548][ T5397] __sys_sendmsg+0xcd/0x170 [12427.072548][ T5397] do_syscall_64+0xc6/0x1e0 [12427.072548][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12427.072548][ T5397] [12437.316124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12437.316606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12437.316606][ T5397] netdev_get_by_index+0x5e/0x80 [12437.316606][ T5397] fib6_nh_init+0x3d8/0x15b0 [12437.316606][ T5397] ip6_route_info_create+0xf18/0x17d0 [12437.316606][ T5397] ip6_route_add+0x1c/0x140 [12437.316606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12437.316606][ T5397] addrconf_add_dev+0xe2/0x170 [12437.316606][ T5397] inet6_addr_add+0x12f/0xa40 [12437.316606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12437.316606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12437.316606][ T5397] netlink_rcv_skb+0x130/0x360 [12437.316606][ T5397] netlink_unicast+0x449/0x710 [12437.316606][ T5397] netlink_sendmsg+0x723/0xbe0 [12437.316606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12437.316606][ T5397] ___sys_sendmsg+0xee/0x170 [12437.316606][ T5397] __sys_sendmsg+0xcd/0x170 [12437.316606][ T5397] do_syscall_64+0xc6/0x1e0 [12437.316606][ T5397] [12437.318818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12437.318818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12437.318818][ T5397] ipv6_find_idev+0x102/0x170 [12437.318818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12437.318818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12437.318818][ T5397] netlink_rcv_skb+0x130/0x360 [12437.318818][ T5397] netlink_unicast+0x449/0x710 [12437.318818][ T5397] netlink_sendmsg+0x723/0xbe0 [12437.318818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12437.318818][ T5397] ___sys_sendmsg+0xee/0x170 [12437.318818][ T5397] __sys_sendmsg+0xcd/0x170 [12437.318818][ T5397] do_syscall_64+0xc6/0x1e0 [12437.318818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12437.318818][ T5397] [12437.320530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12437.320530][ T5397] neigh_parms_alloc+0x1e5/0x510 [12437.320530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12437.320530][ T5397] ipv6_find_idev+0x102/0x170 [12437.320530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12437.320530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12437.320530][ T5397] netlink_rcv_skb+0x130/0x360 [12437.320530][ T5397] netlink_unicast+0x449/0x710 [12437.320530][ T5397] netlink_sendmsg+0x723/0xbe0 [12437.320530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12437.320530][ T5397] ___sys_sendmsg+0xee/0x170 [12437.320530][ T5397] __sys_sendmsg+0xcd/0x170 [12437.320530][ T5397] do_syscall_64+0xc6/0x1e0 [12437.320530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12437.320530][ T5397] [12447.348189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12447.348618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12447.348618][ T5397] netdev_get_by_index+0x5e/0x80 [12447.348618][ T5397] fib6_nh_init+0x3d8/0x15b0 [12447.348618][ T5397] ip6_route_info_create+0xf18/0x17d0 [12447.348618][ T5397] ip6_route_add+0x1c/0x140 [12447.348618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12447.348618][ T5397] addrconf_add_dev+0xe2/0x170 [12447.348618][ T5397] inet6_addr_add+0x12f/0xa40 [12447.348618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12447.348618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12447.348618][ T5397] netlink_rcv_skb+0x130/0x360 [12447.348618][ T5397] netlink_unicast+0x449/0x710 [12447.348618][ T5397] netlink_sendmsg+0x723/0xbe0 [12447.348618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12447.348618][ T5397] ___sys_sendmsg+0xee/0x170 [12447.348618][ T5397] __sys_sendmsg+0xcd/0x170 [12447.348618][ T5397] do_syscall_64+0xc6/0x1e0 [12447.348618][ T5397] [12447.350839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12447.350839][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12447.350839][ T5397] ipv6_find_idev+0x102/0x170 [12447.350839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12447.350839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12447.350839][ T5397] netlink_rcv_skb+0x130/0x360 [12447.350839][ T5397] netlink_unicast+0x449/0x710 [12447.350839][ T5397] netlink_sendmsg+0x723/0xbe0 [12447.350839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12447.350839][ T5397] ___sys_sendmsg+0xee/0x170 [12447.350839][ T5397] __sys_sendmsg+0xcd/0x170 [12447.350839][ T5397] do_syscall_64+0xc6/0x1e0 [12447.350839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12447.350839][ T5397] [12447.352554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12447.352554][ T5397] neigh_parms_alloc+0x1e5/0x510 [12447.352554][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12447.352554][ T5397] ipv6_find_idev+0x102/0x170 [12447.352554][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12447.352554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12447.352554][ T5397] netlink_rcv_skb+0x130/0x360 [12447.352554][ T5397] netlink_unicast+0x449/0x710 [12447.352554][ T5397] netlink_sendmsg+0x723/0xbe0 [12447.352554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12447.352554][ T5397] ___sys_sendmsg+0xee/0x170 [12447.352554][ T5397] __sys_sendmsg+0xcd/0x170 [12447.352554][ T5397] do_syscall_64+0xc6/0x1e0 [12447.352554][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12447.352554][ T5397] [12457.596108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12457.596532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12457.596532][ T5397] netdev_get_by_index+0x5e/0x80 [12457.596532][ T5397] fib6_nh_init+0x3d8/0x15b0 [12457.596532][ T5397] ip6_route_info_create+0xf18/0x17d0 [12457.596532][ T5397] ip6_route_add+0x1c/0x140 [12457.596532][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12457.596532][ T5397] addrconf_add_dev+0xe2/0x170 [12457.596532][ T5397] inet6_addr_add+0x12f/0xa40 [12457.596532][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12457.596532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12457.596532][ T5397] netlink_rcv_skb+0x130/0x360 [12457.596532][ T5397] netlink_unicast+0x449/0x710 [12457.596532][ T5397] netlink_sendmsg+0x723/0xbe0 [12457.596532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12457.596532][ T5397] ___sys_sendmsg+0xee/0x170 [12457.596532][ T5397] __sys_sendmsg+0xcd/0x170 [12457.596532][ T5397] do_syscall_64+0xc6/0x1e0 [12457.596532][ T5397] [12457.598799][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12457.598799][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12457.598799][ T5397] ipv6_find_idev+0x102/0x170 [12457.598799][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12457.598799][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12457.598799][ T5397] netlink_rcv_skb+0x130/0x360 [12457.598799][ T5397] netlink_unicast+0x449/0x710 [12457.598799][ T5397] netlink_sendmsg+0x723/0xbe0 [12457.598799][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12457.598799][ T5397] ___sys_sendmsg+0xee/0x170 [12457.598799][ T5397] __sys_sendmsg+0xcd/0x170 [12457.598799][ T5397] do_syscall_64+0xc6/0x1e0 [12457.598799][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12457.598799][ T5397] [12457.600513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12457.600513][ T5397] neigh_parms_alloc+0x1e5/0x510 [12457.600513][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12457.600513][ T5397] ipv6_find_idev+0x102/0x170 [12457.600513][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12457.600513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12457.600513][ T5397] netlink_rcv_skb+0x130/0x360 [12457.600513][ T5397] netlink_unicast+0x449/0x710 [12457.600513][ T5397] netlink_sendmsg+0x723/0xbe0 [12457.600513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12457.600513][ T5397] ___sys_sendmsg+0xee/0x170 [12457.600513][ T5397] __sys_sendmsg+0xcd/0x170 [12457.600513][ T5397] do_syscall_64+0xc6/0x1e0 [12457.600513][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12457.600513][ T5397] [12467.812113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12467.812551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12467.812551][ T5397] netdev_get_by_index+0x5e/0x80 [12467.812551][ T5397] fib6_nh_init+0x3d8/0x15b0 [12467.812551][ T5397] ip6_route_info_create+0xf18/0x17d0 [12467.812551][ T5397] ip6_route_add+0x1c/0x140 [12467.812551][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12467.812551][ T5397] addrconf_add_dev+0xe2/0x170 [12467.812551][ T5397] inet6_addr_add+0x12f/0xa40 [12467.812551][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12467.812551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.812551][ T5397] netlink_rcv_skb+0x130/0x360 [12467.812551][ T5397] netlink_unicast+0x449/0x710 [12467.812551][ T5397] netlink_sendmsg+0x723/0xbe0 [12467.812551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12467.812551][ T5397] ___sys_sendmsg+0xee/0x170 [12467.812551][ T5397] __sys_sendmsg+0xcd/0x170 [12467.812551][ T5397] do_syscall_64+0xc6/0x1e0 [12467.812551][ T5397] [12467.814777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12467.814777][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12467.814777][ T5397] ipv6_find_idev+0x102/0x170 [12467.814777][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12467.814777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.814777][ T5397] netlink_rcv_skb+0x130/0x360 [12467.814777][ T5397] netlink_unicast+0x449/0x710 [12467.814777][ T5397] netlink_sendmsg+0x723/0xbe0 [12467.814777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12467.814777][ T5397] ___sys_sendmsg+0xee/0x170 [12467.814777][ T5397] __sys_sendmsg+0xcd/0x170 [12467.814777][ T5397] do_syscall_64+0xc6/0x1e0 [12467.814777][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12467.814777][ T5397] [12467.816488][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12467.816488][ T5397] neigh_parms_alloc+0x1e5/0x510 [12467.816488][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12467.816488][ T5397] ipv6_find_idev+0x102/0x170 [12467.816488][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12467.816488][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12467.816488][ T5397] netlink_rcv_skb+0x130/0x360 [12467.816488][ T5397] netlink_unicast+0x449/0x710 [12467.816488][ T5397] netlink_sendmsg+0x723/0xbe0 [12467.816488][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12467.816488][ T5397] ___sys_sendmsg+0xee/0x170 [12467.816488][ T5397] __sys_sendmsg+0xcd/0x170 [12467.816488][ T5397] do_syscall_64+0xc6/0x1e0 [12467.816488][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12467.816488][ T5397] [12477.828208][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12477.828644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12477.828644][ T5397] netdev_get_by_index+0x5e/0x80 [12477.828644][ T5397] fib6_nh_init+0x3d8/0x15b0 [12477.828644][ T5397] ip6_route_info_create+0xf18/0x17d0 [12477.828644][ T5397] ip6_route_add+0x1c/0x140 [12477.828644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12477.828644][ T5397] addrconf_add_dev+0xe2/0x170 [12477.828644][ T5397] inet6_addr_add+0x12f/0xa40 [12477.828644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12477.828644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.828644][ T5397] netlink_rcv_skb+0x130/0x360 [12477.828644][ T5397] netlink_unicast+0x449/0x710 [12477.828644][ T5397] netlink_sendmsg+0x723/0xbe0 [12477.828644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12477.828644][ T5397] ___sys_sendmsg+0xee/0x170 [12477.828644][ T5397] __sys_sendmsg+0xcd/0x170 [12477.828644][ T5397] do_syscall_64+0xc6/0x1e0 [12477.828644][ T5397] [12477.830872][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12477.830872][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12477.830872][ T5397] ipv6_find_idev+0x102/0x170 [12477.830872][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12477.830872][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.830872][ T5397] netlink_rcv_skb+0x130/0x360 [12477.830872][ T5397] netlink_unicast+0x449/0x710 [12477.830872][ T5397] netlink_sendmsg+0x723/0xbe0 [12477.830872][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12477.830872][ T5397] ___sys_sendmsg+0xee/0x170 [12477.830872][ T5397] __sys_sendmsg+0xcd/0x170 [12477.830872][ T5397] do_syscall_64+0xc6/0x1e0 [12477.830872][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12477.830872][ T5397] [12477.832580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12477.832580][ T5397] neigh_parms_alloc+0x1e5/0x510 [12477.832580][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12477.832580][ T5397] ipv6_find_idev+0x102/0x170 [12477.832580][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12477.832580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12477.832580][ T5397] netlink_rcv_skb+0x130/0x360 [12477.832580][ T5397] netlink_unicast+0x449/0x710 [12477.832580][ T5397] netlink_sendmsg+0x723/0xbe0 [12477.832580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12477.832580][ T5397] ___sys_sendmsg+0xee/0x170 [12477.832580][ T5397] __sys_sendmsg+0xcd/0x170 [12477.832580][ T5397] do_syscall_64+0xc6/0x1e0 [12477.832580][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12477.832580][ T5397] [12488.036112][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12488.036541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12488.036541][ T5397] netdev_get_by_index+0x5e/0x80 [12488.036541][ T5397] fib6_nh_init+0x3d8/0x15b0 [12488.036541][ T5397] ip6_route_info_create+0xf18/0x17d0 [12488.036541][ T5397] ip6_route_add+0x1c/0x140 [12488.036541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12488.036541][ T5397] addrconf_add_dev+0xe2/0x170 [12488.036541][ T5397] inet6_addr_add+0x12f/0xa40 [12488.036541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12488.036541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12488.036541][ T5397] netlink_rcv_skb+0x130/0x360 [12488.036541][ T5397] netlink_unicast+0x449/0x710 [12488.036541][ T5397] netlink_sendmsg+0x723/0xbe0 [12488.036541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12488.036541][ T5397] ___sys_sendmsg+0xee/0x170 [12488.036541][ T5397] __sys_sendmsg+0xcd/0x170 [12488.036541][ T5397] do_syscall_64+0xc6/0x1e0 [12488.036541][ T5397] [12488.038764][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12488.038764][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12488.038764][ T5397] ipv6_find_idev+0x102/0x170 [12488.038764][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12488.038764][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12488.038764][ T5397] netlink_rcv_skb+0x130/0x360 [12488.038764][ T5397] netlink_unicast+0x449/0x710 [12488.038764][ T5397] netlink_sendmsg+0x723/0xbe0 [12488.038764][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12488.038764][ T5397] ___sys_sendmsg+0xee/0x170 [12488.038764][ T5397] __sys_sendmsg+0xcd/0x170 [12488.038764][ T5397] do_syscall_64+0xc6/0x1e0 [12488.038764][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12488.038764][ T5397] [12488.040477][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12488.040477][ T5397] neigh_parms_alloc+0x1e5/0x510 [12488.040477][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12488.040477][ T5397] ipv6_find_idev+0x102/0x170 [12488.040477][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12488.040477][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12488.040477][ T5397] netlink_rcv_skb+0x130/0x360 [12488.040477][ T5397] netlink_unicast+0x449/0x710 [12488.040477][ T5397] netlink_sendmsg+0x723/0xbe0 [12488.040477][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12488.040477][ T5397] ___sys_sendmsg+0xee/0x170 [12488.040477][ T5397] __sys_sendmsg+0xcd/0x170 [12488.040477][ T5397] do_syscall_64+0xc6/0x1e0 [12488.040477][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12488.040477][ T5397] [12498.108128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12498.108563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12498.108563][ T5397] netdev_get_by_index+0x5e/0x80 [12498.108563][ T5397] fib6_nh_init+0x3d8/0x15b0 [12498.108563][ T5397] ip6_route_info_create+0xf18/0x17d0 [12498.108563][ T5397] ip6_route_add+0x1c/0x140 [12498.108563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12498.108563][ T5397] addrconf_add_dev+0xe2/0x170 [12498.108563][ T5397] inet6_addr_add+0x12f/0xa40 [12498.108563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12498.108563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12498.108563][ T5397] netlink_rcv_skb+0x130/0x360 [12498.108563][ T5397] netlink_unicast+0x449/0x710 [12498.108563][ T5397] netlink_sendmsg+0x723/0xbe0 [12498.108563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12498.108563][ T5397] ___sys_sendmsg+0xee/0x170 [12498.108563][ T5397] __sys_sendmsg+0xcd/0x170 [12498.108563][ T5397] do_syscall_64+0xc6/0x1e0 [12498.108563][ T5397] [12498.110796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12498.110796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12498.110796][ T5397] ipv6_find_idev+0x102/0x170 [12498.110796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12498.110796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12498.110796][ T5397] netlink_rcv_skb+0x130/0x360 [12498.110796][ T5397] netlink_unicast+0x449/0x710 [12498.110796][ T5397] netlink_sendmsg+0x723/0xbe0 [12498.110796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12498.110796][ T5397] ___sys_sendmsg+0xee/0x170 [12498.110796][ T5397] __sys_sendmsg+0xcd/0x170 [12498.110796][ T5397] do_syscall_64+0xc6/0x1e0 [12498.110796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12498.110796][ T5397] [12498.112530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12498.112530][ T5397] neigh_parms_alloc+0x1e5/0x510 [12498.112530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12498.112530][ T5397] ipv6_find_idev+0x102/0x170 [12498.112530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12498.112530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12498.112530][ T5397] netlink_rcv_skb+0x130/0x360 [12498.112530][ T5397] netlink_unicast+0x449/0x710 [12498.112530][ T5397] netlink_sendmsg+0x723/0xbe0 [12498.112530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12498.112530][ T5397] ___sys_sendmsg+0xee/0x170 [12498.112530][ T5397] __sys_sendmsg+0xcd/0x170 [12498.112530][ T5397] do_syscall_64+0xc6/0x1e0 [12498.112530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12498.112530][ T5397] [12508.252134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12508.252649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12508.252649][ T5397] netdev_get_by_index+0x5e/0x80 [12508.252649][ T5397] fib6_nh_init+0x3d8/0x15b0 [12508.252649][ T5397] ip6_route_info_create+0xf18/0x17d0 [12508.252649][ T5397] ip6_route_add+0x1c/0x140 [12508.252649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12508.252649][ T5397] addrconf_add_dev+0xe2/0x170 [12508.252649][ T5397] inet6_addr_add+0x12f/0xa40 [12508.252649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12508.252649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.252649][ T5397] netlink_rcv_skb+0x130/0x360 [12508.252649][ T5397] netlink_unicast+0x449/0x710 [12508.252649][ T5397] netlink_sendmsg+0x723/0xbe0 [12508.252649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12508.252649][ T5397] ___sys_sendmsg+0xee/0x170 [12508.252649][ T5397] __sys_sendmsg+0xcd/0x170 [12508.252649][ T5397] do_syscall_64+0xc6/0x1e0 [12508.252649][ T5397] [12508.255338][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12508.255338][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12508.255338][ T5397] ipv6_find_idev+0x102/0x170 [12508.255338][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12508.255338][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.255338][ T5397] netlink_rcv_skb+0x130/0x360 [12508.255338][ T5397] netlink_unicast+0x449/0x710 [12508.255338][ T5397] netlink_sendmsg+0x723/0xbe0 [12508.255338][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12508.255338][ T5397] ___sys_sendmsg+0xee/0x170 [12508.255338][ T5397] __sys_sendmsg+0xcd/0x170 [12508.255338][ T5397] do_syscall_64+0xc6/0x1e0 [12508.255338][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12508.255338][ T5397] [12508.257405][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12508.257405][ T5397] neigh_parms_alloc+0x1e5/0x510 [12508.257405][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12508.257405][ T5397] ipv6_find_idev+0x102/0x170 [12508.257405][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12508.257405][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12508.257405][ T5397] netlink_rcv_skb+0x130/0x360 [12508.257405][ T5397] netlink_unicast+0x449/0x710 [12508.257405][ T5397] netlink_sendmsg+0x723/0xbe0 [12508.257405][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12508.257405][ T5397] ___sys_sendmsg+0xee/0x170 [12508.257405][ T5397] __sys_sendmsg+0xcd/0x170 [12508.257405][ T5397] do_syscall_64+0xc6/0x1e0 [12508.257405][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12508.257405][ T5397] [12518.364120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12518.364622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12518.364622][ T5397] netdev_get_by_index+0x5e/0x80 [12518.364622][ T5397] fib6_nh_init+0x3d8/0x15b0 [12518.364622][ T5397] ip6_route_info_create+0xf18/0x17d0 [12518.364622][ T5397] ip6_route_add+0x1c/0x140 [12518.364622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12518.364622][ T5397] addrconf_add_dev+0xe2/0x170 [12518.364622][ T5397] inet6_addr_add+0x12f/0xa40 [12518.364622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12518.364622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.364622][ T5397] netlink_rcv_skb+0x130/0x360 [12518.364622][ T5397] netlink_unicast+0x449/0x710 [12518.364622][ T5397] netlink_sendmsg+0x723/0xbe0 [12518.364622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12518.364622][ T5397] ___sys_sendmsg+0xee/0x170 [12518.364622][ T5397] __sys_sendmsg+0xcd/0x170 [12518.364622][ T5397] do_syscall_64+0xc6/0x1e0 [12518.364622][ T5397] [12518.367308][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12518.367308][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12518.367308][ T5397] ipv6_find_idev+0x102/0x170 [12518.367308][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12518.367308][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.367308][ T5397] netlink_rcv_skb+0x130/0x360 [12518.367308][ T5397] netlink_unicast+0x449/0x710 [12518.367308][ T5397] netlink_sendmsg+0x723/0xbe0 [12518.367308][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12518.367308][ T5397] ___sys_sendmsg+0xee/0x170 [12518.367308][ T5397] __sys_sendmsg+0xcd/0x170 [12518.367308][ T5397] do_syscall_64+0xc6/0x1e0 [12518.367308][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12518.367308][ T5397] [12518.369381][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12518.369381][ T5397] neigh_parms_alloc+0x1e5/0x510 [12518.369381][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12518.369381][ T5397] ipv6_find_idev+0x102/0x170 [12518.369381][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12518.369381][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12518.369381][ T5397] netlink_rcv_skb+0x130/0x360 [12518.369381][ T5397] netlink_unicast+0x449/0x710 [12518.369381][ T5397] netlink_sendmsg+0x723/0xbe0 [12518.369381][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12518.369381][ T5397] ___sys_sendmsg+0xee/0x170 [12518.369381][ T5397] __sys_sendmsg+0xcd/0x170 [12518.369381][ T5397] do_syscall_64+0xc6/0x1e0 [12518.369381][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12518.369381][ T5397] [12528.508141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12528.508653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12528.508653][ T5397] netdev_get_by_index+0x5e/0x80 [12528.508653][ T5397] fib6_nh_init+0x3d8/0x15b0 [12528.508653][ T5397] ip6_route_info_create+0xf18/0x17d0 [12528.508653][ T5397] ip6_route_add+0x1c/0x140 [12528.508653][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12528.508653][ T5397] addrconf_add_dev+0xe2/0x170 [12528.508653][ T5397] inet6_addr_add+0x12f/0xa40 [12528.508653][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12528.508653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.508653][ T5397] netlink_rcv_skb+0x130/0x360 [12528.508653][ T5397] netlink_unicast+0x449/0x710 [12528.508653][ T5397] netlink_sendmsg+0x723/0xbe0 [12528.508653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12528.508653][ T5397] ___sys_sendmsg+0xee/0x170 [12528.508653][ T5397] __sys_sendmsg+0xcd/0x170 [12528.508653][ T5397] do_syscall_64+0xc6/0x1e0 [12528.508653][ T5397] [12528.510886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12528.510886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12528.510886][ T5397] ipv6_find_idev+0x102/0x170 [12528.510886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12528.510886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.510886][ T5397] netlink_rcv_skb+0x130/0x360 [12528.510886][ T5397] netlink_unicast+0x449/0x710 [12528.510886][ T5397] netlink_sendmsg+0x723/0xbe0 [12528.510886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12528.510886][ T5397] ___sys_sendmsg+0xee/0x170 [12528.510886][ T5397] __sys_sendmsg+0xcd/0x170 [12528.510886][ T5397] do_syscall_64+0xc6/0x1e0 [12528.510886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12528.510886][ T5397] [12528.512607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12528.512607][ T5397] neigh_parms_alloc+0x1e5/0x510 [12528.512607][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12528.512607][ T5397] ipv6_find_idev+0x102/0x170 [12528.512607][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12528.512607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12528.512607][ T5397] netlink_rcv_skb+0x130/0x360 [12528.512607][ T5397] netlink_unicast+0x449/0x710 [12528.512607][ T5397] netlink_sendmsg+0x723/0xbe0 [12528.512607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12528.512607][ T5397] ___sys_sendmsg+0xee/0x170 [12528.512607][ T5397] __sys_sendmsg+0xcd/0x170 [12528.512607][ T5397] do_syscall_64+0xc6/0x1e0 [12528.512607][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12528.512607][ T5397] [12538.748186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12538.748924][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12538.748924][ T5397] netdev_get_by_index+0x5e/0x80 [12538.748924][ T5397] fib6_nh_init+0x3d8/0x15b0 [12538.748924][ T5397] ip6_route_info_create+0xf18/0x17d0 [12538.748924][ T5397] ip6_route_add+0x1c/0x140 [12538.748924][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12538.748924][ T5397] addrconf_add_dev+0xe2/0x170 [12538.748924][ T5397] inet6_addr_add+0x12f/0xa40 [12538.748924][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12538.748924][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.748924][ T5397] netlink_rcv_skb+0x130/0x360 [12538.748924][ T5397] netlink_unicast+0x449/0x710 [12538.748924][ T5397] netlink_sendmsg+0x723/0xbe0 [12538.748924][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12538.748924][ T5397] ___sys_sendmsg+0xee/0x170 [12538.748924][ T5397] __sys_sendmsg+0xcd/0x170 [12538.748924][ T5397] do_syscall_64+0xc6/0x1e0 [12538.748924][ T5397] [12538.751250][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12538.751250][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12538.751250][ T5397] ipv6_find_idev+0x102/0x170 [12538.751250][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12538.751250][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.751250][ T5397] netlink_rcv_skb+0x130/0x360 [12538.751250][ T5397] netlink_unicast+0x449/0x710 [12538.751250][ T5397] netlink_sendmsg+0x723/0xbe0 [12538.751250][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12538.751250][ T5397] ___sys_sendmsg+0xee/0x170 [12538.751250][ T5397] __sys_sendmsg+0xcd/0x170 [12538.751250][ T5397] do_syscall_64+0xc6/0x1e0 [12538.751250][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.751250][ T5397] [12538.753043][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12538.753043][ T5397] neigh_parms_alloc+0x1e5/0x510 [12538.753043][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12538.753043][ T5397] ipv6_find_idev+0x102/0x170 [12538.753043][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12538.753043][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.753043][ T5397] netlink_rcv_skb+0x130/0x360 [12538.753043][ T5397] netlink_unicast+0x449/0x710 [12538.753043][ T5397] netlink_sendmsg+0x723/0xbe0 [12538.753043][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12538.753043][ T5397] ___sys_sendmsg+0xee/0x170 [12538.753043][ T5397] __sys_sendmsg+0xcd/0x170 [12538.753043][ T5397] do_syscall_64+0xc6/0x1e0 [12538.753043][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.753043][ T5397] [12548.876192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12548.876906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12548.876906][ T5397] netdev_get_by_index+0x5e/0x80 [12548.876906][ T5397] fib6_nh_init+0x3d8/0x15b0 [12548.876906][ T5397] ip6_route_info_create+0xf18/0x17d0 [12548.876906][ T5397] ip6_route_add+0x1c/0x140 [12548.876906][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12548.876906][ T5397] addrconf_add_dev+0xe2/0x170 [12548.876906][ T5397] inet6_addr_add+0x12f/0xa40 [12548.876906][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12548.876906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.876906][ T5397] netlink_rcv_skb+0x130/0x360 [12548.876906][ T5397] netlink_unicast+0x449/0x710 [12548.876906][ T5397] netlink_sendmsg+0x723/0xbe0 [12548.876906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12548.876906][ T5397] ___sys_sendmsg+0xee/0x170 [12548.876906][ T5397] __sys_sendmsg+0xcd/0x170 [12548.876906][ T5397] do_syscall_64+0xc6/0x1e0 [12548.876906][ T5397] [12548.879167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12548.879167][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12548.879167][ T5397] ipv6_find_idev+0x102/0x170 [12548.879167][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12548.879167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.879167][ T5397] netlink_rcv_skb+0x130/0x360 [12548.879167][ T5397] netlink_unicast+0x449/0x710 [12548.879167][ T5397] netlink_sendmsg+0x723/0xbe0 [12548.879167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12548.879167][ T5397] ___sys_sendmsg+0xee/0x170 [12548.879167][ T5397] __sys_sendmsg+0xcd/0x170 [12548.879167][ T5397] do_syscall_64+0xc6/0x1e0 [12548.879167][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.879167][ T5397] [12548.880906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12548.880906][ T5397] neigh_parms_alloc+0x1e5/0x510 [12548.880906][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12548.880906][ T5397] ipv6_find_idev+0x102/0x170 [12548.880906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12548.880906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.880906][ T5397] netlink_rcv_skb+0x130/0x360 [12548.880906][ T5397] netlink_unicast+0x449/0x710 [12548.880906][ T5397] netlink_sendmsg+0x723/0xbe0 [12548.880906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12548.880906][ T5397] ___sys_sendmsg+0xee/0x170 [12548.880906][ T5397] __sys_sendmsg+0xcd/0x170 [12548.880906][ T5397] do_syscall_64+0xc6/0x1e0 [12548.880906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.880906][ T5397] [12559.124194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12559.125145][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12559.125145][ T5397] netdev_get_by_index+0x5e/0x80 [12559.125145][ T5397] fib6_nh_init+0x3d8/0x15b0 [12559.125145][ T5397] ip6_route_info_create+0xf18/0x17d0 [12559.125145][ T5397] ip6_route_add+0x1c/0x140 [12559.125145][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12559.125145][ T5397] addrconf_add_dev+0xe2/0x170 [12559.125145][ T5397] inet6_addr_add+0x12f/0xa40 [12559.125145][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12559.125145][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.125145][ T5397] netlink_rcv_skb+0x130/0x360 [12559.125145][ T5397] netlink_unicast+0x449/0x710 [12559.125145][ T5397] netlink_sendmsg+0x723/0xbe0 [12559.125145][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12559.125145][ T5397] ___sys_sendmsg+0xee/0x170 [12559.125145][ T5397] __sys_sendmsg+0xcd/0x170 [12559.125145][ T5397] do_syscall_64+0xc6/0x1e0 [12559.125145][ T5397] [12559.127413][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12559.127413][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12559.127413][ T5397] ipv6_find_idev+0x102/0x170 [12559.127413][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12559.127413][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.127413][ T5397] netlink_rcv_skb+0x130/0x360 [12559.127413][ T5397] netlink_unicast+0x449/0x710 [12559.127413][ T5397] netlink_sendmsg+0x723/0xbe0 [12559.127413][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12559.127413][ T5397] ___sys_sendmsg+0xee/0x170 [12559.127413][ T5397] __sys_sendmsg+0xcd/0x170 [12559.127413][ T5397] do_syscall_64+0xc6/0x1e0 [12559.127413][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12559.127413][ T5397] [12559.129256][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12559.129256][ T5397] neigh_parms_alloc+0x1e5/0x510 [12559.129256][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12559.129256][ T5397] ipv6_find_idev+0x102/0x170 [12559.129256][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12559.129256][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12559.129256][ T5397] netlink_rcv_skb+0x130/0x360 [12559.129256][ T5397] netlink_unicast+0x449/0x710 [12559.129256][ T5397] netlink_sendmsg+0x723/0xbe0 [12559.129256][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12559.129256][ T5397] ___sys_sendmsg+0xee/0x170 [12559.129256][ T5397] __sys_sendmsg+0xcd/0x170 [12559.129256][ T5397] do_syscall_64+0xc6/0x1e0 [12559.129256][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12559.129256][ T5397] [12569.132062][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12569.132555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12569.132555][ T5397] netdev_get_by_index+0x5e/0x80 [12569.132555][ T5397] fib6_nh_init+0x3d8/0x15b0 [12569.132555][ T5397] ip6_route_info_create+0xf18/0x17d0 [12569.132555][ T5397] ip6_route_add+0x1c/0x140 [12569.132555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12569.132555][ T5397] addrconf_add_dev+0xe2/0x170 [12569.132555][ T5397] inet6_addr_add+0x12f/0xa40 [12569.132555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12569.132555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.132555][ T5397] netlink_rcv_skb+0x130/0x360 [12569.132555][ T5397] netlink_unicast+0x449/0x710 [12569.132555][ T5397] netlink_sendmsg+0x723/0xbe0 [12569.132555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12569.132555][ T5397] ___sys_sendmsg+0xee/0x170 [12569.132555][ T5397] __sys_sendmsg+0xcd/0x170 [12569.132555][ T5397] do_syscall_64+0xc6/0x1e0 [12569.132555][ T5397] [12569.135501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12569.135501][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12569.135501][ T5397] ipv6_find_idev+0x102/0x170 [12569.135501][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12569.135501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.135501][ T5397] netlink_rcv_skb+0x130/0x360 [12569.135501][ T5397] netlink_unicast+0x449/0x710 [12569.135501][ T5397] netlink_sendmsg+0x723/0xbe0 [12569.135501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12569.135501][ T5397] ___sys_sendmsg+0xee/0x170 [12569.135501][ T5397] __sys_sendmsg+0xcd/0x170 [12569.135501][ T5397] do_syscall_64+0xc6/0x1e0 [12569.135501][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12569.135501][ T5397] [12569.137224][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12569.137224][ T5397] neigh_parms_alloc+0x1e5/0x510 [12569.137224][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12569.137224][ T5397] ipv6_find_idev+0x102/0x170 [12569.137224][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12569.137224][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12569.137224][ T5397] netlink_rcv_skb+0x130/0x360 [12569.137224][ T5397] netlink_unicast+0x449/0x710 [12569.137224][ T5397] netlink_sendmsg+0x723/0xbe0 [12569.137224][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12569.137224][ T5397] ___sys_sendmsg+0xee/0x170 [12569.137224][ T5397] __sys_sendmsg+0xcd/0x170 [12569.137224][ T5397] do_syscall_64+0xc6/0x1e0 [12569.137224][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12569.137224][ T5397] [12579.380134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12579.380618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12579.380618][ T5397] netdev_get_by_index+0x5e/0x80 [12579.380618][ T5397] fib6_nh_init+0x3d8/0x15b0 [12579.380618][ T5397] ip6_route_info_create+0xf18/0x17d0 [12579.380618][ T5397] ip6_route_add+0x1c/0x140 [12579.380618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12579.380618][ T5397] addrconf_add_dev+0xe2/0x170 [12579.380618][ T5397] inet6_addr_add+0x12f/0xa40 [12579.380618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12579.380618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.380618][ T5397] netlink_rcv_skb+0x130/0x360 [12579.380618][ T5397] netlink_unicast+0x449/0x710 [12579.380618][ T5397] netlink_sendmsg+0x723/0xbe0 [12579.380618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12579.380618][ T5397] ___sys_sendmsg+0xee/0x170 [12579.380618][ T5397] __sys_sendmsg+0xcd/0x170 [12579.380618][ T5397] do_syscall_64+0xc6/0x1e0 [12579.380618][ T5397] [12579.382878][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12579.382878][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12579.382878][ T5397] ipv6_find_idev+0x102/0x170 [12579.382878][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12579.382878][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.382878][ T5397] netlink_rcv_skb+0x130/0x360 [12579.382878][ T5397] netlink_unicast+0x449/0x710 [12579.382878][ T5397] netlink_sendmsg+0x723/0xbe0 [12579.382878][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12579.382878][ T5397] ___sys_sendmsg+0xee/0x170 [12579.382878][ T5397] __sys_sendmsg+0xcd/0x170 [12579.382878][ T5397] do_syscall_64+0xc6/0x1e0 [12579.382878][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.382878][ T5397] [12579.384609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12579.384609][ T5397] neigh_parms_alloc+0x1e5/0x510 [12579.384609][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12579.384609][ T5397] ipv6_find_idev+0x102/0x170 [12579.384609][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12579.384609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.384609][ T5397] netlink_rcv_skb+0x130/0x360 [12579.384609][ T5397] netlink_unicast+0x449/0x710 [12579.384609][ T5397] netlink_sendmsg+0x723/0xbe0 [12579.384609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12579.384609][ T5397] ___sys_sendmsg+0xee/0x170 [12579.384609][ T5397] __sys_sendmsg+0xcd/0x170 [12579.384609][ T5397] do_syscall_64+0xc6/0x1e0 [12579.384609][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.384609][ T5397] [12589.588200][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12589.588791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12589.588791][ T5397] netdev_get_by_index+0x5e/0x80 [12589.588791][ T5397] fib6_nh_init+0x3d8/0x15b0 [12589.588791][ T5397] ip6_route_info_create+0xf18/0x17d0 [12589.588791][ T5397] ip6_route_add+0x1c/0x140 [12589.588791][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12589.588791][ T5397] addrconf_add_dev+0xe2/0x170 [12589.588791][ T5397] inet6_addr_add+0x12f/0xa40 [12589.588791][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12589.588791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.588791][ T5397] netlink_rcv_skb+0x130/0x360 [12589.588791][ T5397] netlink_unicast+0x449/0x710 [12589.588791][ T5397] netlink_sendmsg+0x723/0xbe0 [12589.588791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12589.588791][ T5397] ___sys_sendmsg+0xee/0x170 [12589.588791][ T5397] __sys_sendmsg+0xcd/0x170 [12589.588791][ T5397] do_syscall_64+0xc6/0x1e0 [12589.588791][ T5397] [12589.591099][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12589.591099][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12589.591099][ T5397] ipv6_find_idev+0x102/0x170 [12589.591099][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12589.591099][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.591099][ T5397] netlink_rcv_skb+0x130/0x360 [12589.591099][ T5397] netlink_unicast+0x449/0x710 [12589.591099][ T5397] netlink_sendmsg+0x723/0xbe0 [12589.591099][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12589.591099][ T5397] ___sys_sendmsg+0xee/0x170 [12589.591099][ T5397] __sys_sendmsg+0xcd/0x170 [12589.591099][ T5397] do_syscall_64+0xc6/0x1e0 [12589.591099][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.591099][ T5397] [12589.592870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12589.592870][ T5397] neigh_parms_alloc+0x1e5/0x510 [12589.592870][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12589.592870][ T5397] ipv6_find_idev+0x102/0x170 [12589.592870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12589.592870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.592870][ T5397] netlink_rcv_skb+0x130/0x360 [12589.592870][ T5397] netlink_unicast+0x449/0x710 [12589.592870][ T5397] netlink_sendmsg+0x723/0xbe0 [12589.592870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12589.592870][ T5397] ___sys_sendmsg+0xee/0x170 [12589.592870][ T5397] __sys_sendmsg+0xcd/0x170 [12589.592870][ T5397] do_syscall_64+0xc6/0x1e0 [12589.592870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.592870][ T5397] [12599.716137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12599.716623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12599.716623][ T5397] netdev_get_by_index+0x5e/0x80 [12599.716623][ T5397] fib6_nh_init+0x3d8/0x15b0 [12599.716623][ T5397] ip6_route_info_create+0xf18/0x17d0 [12599.716623][ T5397] ip6_route_add+0x1c/0x140 [12599.716623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12599.716623][ T5397] addrconf_add_dev+0xe2/0x170 [12599.716623][ T5397] inet6_addr_add+0x12f/0xa40 [12599.716623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12599.716623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.716623][ T5397] netlink_rcv_skb+0x130/0x360 [12599.716623][ T5397] netlink_unicast+0x449/0x710 [12599.716623][ T5397] netlink_sendmsg+0x723/0xbe0 [12599.716623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12599.716623][ T5397] ___sys_sendmsg+0xee/0x170 [12599.716623][ T5397] __sys_sendmsg+0xcd/0x170 [12599.716623][ T5397] do_syscall_64+0xc6/0x1e0 [12599.716623][ T5397] [12599.718867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12599.718867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12599.718867][ T5397] ipv6_find_idev+0x102/0x170 [12599.718867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12599.718867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.718867][ T5397] netlink_rcv_skb+0x130/0x360 [12599.718867][ T5397] netlink_unicast+0x449/0x710 [12599.718867][ T5397] netlink_sendmsg+0x723/0xbe0 [12599.718867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12599.718867][ T5397] ___sys_sendmsg+0xee/0x170 [12599.718867][ T5397] __sys_sendmsg+0xcd/0x170 [12599.718867][ T5397] do_syscall_64+0xc6/0x1e0 [12599.718867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12599.718867][ T5397] [12599.720645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12599.720645][ T5397] neigh_parms_alloc+0x1e5/0x510 [12599.720645][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12599.720645][ T5397] ipv6_find_idev+0x102/0x170 [12599.720645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12599.720645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.720645][ T5397] netlink_rcv_skb+0x130/0x360 [12599.720645][ T5397] netlink_unicast+0x449/0x710 [12599.720645][ T5397] netlink_sendmsg+0x723/0xbe0 [12599.720645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12599.720645][ T5397] ___sys_sendmsg+0xee/0x170 [12599.720645][ T5397] __sys_sendmsg+0xcd/0x170 [12599.720645][ T5397] do_syscall_64+0xc6/0x1e0 [12599.720645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12599.720645][ T5397] [12609.948114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12609.948574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12609.948574][ T5397] netdev_get_by_index+0x5e/0x80 [12609.948574][ T5397] fib6_nh_init+0x3d8/0x15b0 [12609.948574][ T5397] ip6_route_info_create+0xf18/0x17d0 [12609.948574][ T5397] ip6_route_add+0x1c/0x140 [12609.948574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12609.948574][ T5397] addrconf_add_dev+0xe2/0x170 [12609.948574][ T5397] inet6_addr_add+0x12f/0xa40 [12609.948574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12609.948574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.948574][ T5397] netlink_rcv_skb+0x130/0x360 [12609.948574][ T5397] netlink_unicast+0x449/0x710 [12609.948574][ T5397] netlink_sendmsg+0x723/0xbe0 [12609.948574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12609.948574][ T5397] ___sys_sendmsg+0xee/0x170 [12609.948574][ T5397] __sys_sendmsg+0xcd/0x170 [12609.948574][ T5397] do_syscall_64+0xc6/0x1e0 [12609.948574][ T5397] [12609.950791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12609.950791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12609.950791][ T5397] ipv6_find_idev+0x102/0x170 [12609.950791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12609.950791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.950791][ T5397] netlink_rcv_skb+0x130/0x360 [12609.950791][ T5397] netlink_unicast+0x449/0x710 [12609.950791][ T5397] netlink_sendmsg+0x723/0xbe0 [12609.950791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12609.950791][ T5397] ___sys_sendmsg+0xee/0x170 [12609.950791][ T5397] __sys_sendmsg+0xcd/0x170 [12609.950791][ T5397] do_syscall_64+0xc6/0x1e0 [12609.950791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.950791][ T5397] [12609.952539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12609.952539][ T5397] neigh_parms_alloc+0x1e5/0x510 [12609.952539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12609.952539][ T5397] ipv6_find_idev+0x102/0x170 [12609.952539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12609.952539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.952539][ T5397] netlink_rcv_skb+0x130/0x360 [12609.952539][ T5397] netlink_unicast+0x449/0x710 [12609.952539][ T5397] netlink_sendmsg+0x723/0xbe0 [12609.952539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12609.952539][ T5397] ___sys_sendmsg+0xee/0x170 [12609.952539][ T5397] __sys_sendmsg+0xcd/0x170 [12609.952539][ T5397] do_syscall_64+0xc6/0x1e0 [12609.952539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.952539][ T5397] [12620.196111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12620.196547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12620.196547][ T5397] netdev_get_by_index+0x5e/0x80 [12620.196547][ T5397] fib6_nh_init+0x3d8/0x15b0 [12620.196547][ T5397] ip6_route_info_create+0xf18/0x17d0 [12620.196547][ T5397] ip6_route_add+0x1c/0x140 [12620.196547][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12620.196547][ T5397] addrconf_add_dev+0xe2/0x170 [12620.196547][ T5397] inet6_addr_add+0x12f/0xa40 [12620.196547][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12620.196547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.196547][ T5397] netlink_rcv_skb+0x130/0x360 [12620.196547][ T5397] netlink_unicast+0x449/0x710 [12620.196547][ T5397] netlink_sendmsg+0x723/0xbe0 [12620.196547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12620.196547][ T5397] ___sys_sendmsg+0xee/0x170 [12620.196547][ T5397] __sys_sendmsg+0xcd/0x170 [12620.196547][ T5397] do_syscall_64+0xc6/0x1e0 [12620.196547][ T5397] [12620.198756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12620.198756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12620.198756][ T5397] ipv6_find_idev+0x102/0x170 [12620.198756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12620.198756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.198756][ T5397] netlink_rcv_skb+0x130/0x360 [12620.198756][ T5397] netlink_unicast+0x449/0x710 [12620.198756][ T5397] netlink_sendmsg+0x723/0xbe0 [12620.198756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12620.198756][ T5397] ___sys_sendmsg+0xee/0x170 [12620.198756][ T5397] __sys_sendmsg+0xcd/0x170 [12620.198756][ T5397] do_syscall_64+0xc6/0x1e0 [12620.198756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12620.198756][ T5397] [12620.200468][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12620.200468][ T5397] neigh_parms_alloc+0x1e5/0x510 [12620.200468][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12620.200468][ T5397] ipv6_find_idev+0x102/0x170 [12620.200468][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12620.200468][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12620.200468][ T5397] netlink_rcv_skb+0x130/0x360 [12620.200468][ T5397] netlink_unicast+0x449/0x710 [12620.200468][ T5397] netlink_sendmsg+0x723/0xbe0 [12620.200468][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12620.200468][ T5397] ___sys_sendmsg+0xee/0x170 [12620.200468][ T5397] __sys_sendmsg+0xcd/0x170 [12620.200468][ T5397] do_syscall_64+0xc6/0x1e0 [12620.200468][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12620.200468][ T5397] [12630.268132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12630.268569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12630.268569][ T5397] netdev_get_by_index+0x5e/0x80 [12630.268569][ T5397] fib6_nh_init+0x3d8/0x15b0 [12630.268569][ T5397] ip6_route_info_create+0xf18/0x17d0 [12630.268569][ T5397] ip6_route_add+0x1c/0x140 [12630.268569][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12630.268569][ T5397] addrconf_add_dev+0xe2/0x170 [12630.268569][ T5397] inet6_addr_add+0x12f/0xa40 [12630.268569][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12630.268569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.268569][ T5397] netlink_rcv_skb+0x130/0x360 [12630.268569][ T5397] netlink_unicast+0x449/0x710 [12630.268569][ T5397] netlink_sendmsg+0x723/0xbe0 [12630.268569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12630.268569][ T5397] ___sys_sendmsg+0xee/0x170 [12630.268569][ T5397] __sys_sendmsg+0xcd/0x170 [12630.268569][ T5397] do_syscall_64+0xc6/0x1e0 [12630.268569][ T5397] [12630.270803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12630.270803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12630.270803][ T5397] ipv6_find_idev+0x102/0x170 [12630.270803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12630.270803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.270803][ T5397] netlink_rcv_skb+0x130/0x360 [12630.270803][ T5397] netlink_unicast+0x449/0x710 [12630.270803][ T5397] netlink_sendmsg+0x723/0xbe0 [12630.270803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12630.270803][ T5397] ___sys_sendmsg+0xee/0x170 [12630.270803][ T5397] __sys_sendmsg+0xcd/0x170 [12630.270803][ T5397] do_syscall_64+0xc6/0x1e0 [12630.270803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.270803][ T5397] [12630.272544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12630.272544][ T5397] neigh_parms_alloc+0x1e5/0x510 [12630.272544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12630.272544][ T5397] ipv6_find_idev+0x102/0x170 [12630.272544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12630.272544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.272544][ T5397] netlink_rcv_skb+0x130/0x360 [12630.272544][ T5397] netlink_unicast+0x449/0x710 [12630.272544][ T5397] netlink_sendmsg+0x723/0xbe0 [12630.272544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12630.272544][ T5397] ___sys_sendmsg+0xee/0x170 [12630.272544][ T5397] __sys_sendmsg+0xcd/0x170 [12630.272544][ T5397] do_syscall_64+0xc6/0x1e0 [12630.272544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.272544][ T5397] [12640.276101][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12640.276552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12640.276552][ T5397] netdev_get_by_index+0x5e/0x80 [12640.276552][ T5397] fib6_nh_init+0x3d8/0x15b0 [12640.276552][ T5397] ip6_route_info_create+0xf18/0x17d0 [12640.276552][ T5397] ip6_route_add+0x1c/0x140 [12640.276552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12640.276552][ T5397] addrconf_add_dev+0xe2/0x170 [12640.276552][ T5397] inet6_addr_add+0x12f/0xa40 [12640.276552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12640.276552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.276552][ T5397] netlink_rcv_skb+0x130/0x360 [12640.276552][ T5397] netlink_unicast+0x449/0x710 [12640.276552][ T5397] netlink_sendmsg+0x723/0xbe0 [12640.276552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12640.276552][ T5397] ___sys_sendmsg+0xee/0x170 [12640.276552][ T5397] __sys_sendmsg+0xcd/0x170 [12640.276552][ T5397] do_syscall_64+0xc6/0x1e0 [12640.276552][ T5397] [12640.278760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12640.278760][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12640.278760][ T5397] ipv6_find_idev+0x102/0x170 [12640.278760][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12640.278760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.278760][ T5397] netlink_rcv_skb+0x130/0x360 [12640.278760][ T5397] netlink_unicast+0x449/0x710 [12640.278760][ T5397] netlink_sendmsg+0x723/0xbe0 [12640.278760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12640.278760][ T5397] ___sys_sendmsg+0xee/0x170 [12640.278760][ T5397] __sys_sendmsg+0xcd/0x170 [12640.278760][ T5397] do_syscall_64+0xc6/0x1e0 [12640.278760][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12640.278760][ T5397] [12640.281141][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12640.281141][ T5397] neigh_parms_alloc+0x1e5/0x510 [12640.281141][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12640.281141][ T5397] ipv6_find_idev+0x102/0x170 [12640.281141][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12640.281141][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.281141][ T5397] netlink_rcv_skb+0x130/0x360 [12640.281141][ T5397] netlink_unicast+0x449/0x710 [12640.281141][ T5397] netlink_sendmsg+0x723/0xbe0 [12640.281141][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12640.281141][ T5397] ___sys_sendmsg+0xee/0x170 [12640.281141][ T5397] __sys_sendmsg+0xcd/0x170 [12640.281141][ T5397] do_syscall_64+0xc6/0x1e0 [12640.281141][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12640.281141][ T5397] [12650.524113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12650.524554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12650.524554][ T5397] netdev_get_by_index+0x5e/0x80 [12650.524554][ T5397] fib6_nh_init+0x3d8/0x15b0 [12650.524554][ T5397] ip6_route_info_create+0xf18/0x17d0 [12650.524554][ T5397] ip6_route_add+0x1c/0x140 [12650.524554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12650.524554][ T5397] addrconf_add_dev+0xe2/0x170 [12650.524554][ T5397] inet6_addr_add+0x12f/0xa40 [12650.524554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12650.524554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.524554][ T5397] netlink_rcv_skb+0x130/0x360 [12650.524554][ T5397] netlink_unicast+0x449/0x710 [12650.524554][ T5397] netlink_sendmsg+0x723/0xbe0 [12650.524554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12650.524554][ T5397] ___sys_sendmsg+0xee/0x170 [12650.524554][ T5397] __sys_sendmsg+0xcd/0x170 [12650.524554][ T5397] do_syscall_64+0xc6/0x1e0 [12650.524554][ T5397] [12650.526802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12650.526802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12650.526802][ T5397] ipv6_find_idev+0x102/0x170 [12650.526802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12650.526802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.526802][ T5397] netlink_rcv_skb+0x130/0x360 [12650.526802][ T5397] netlink_unicast+0x449/0x710 [12650.526802][ T5397] netlink_sendmsg+0x723/0xbe0 [12650.526802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12650.526802][ T5397] ___sys_sendmsg+0xee/0x170 [12650.526802][ T5397] __sys_sendmsg+0xcd/0x170 [12650.526802][ T5397] do_syscall_64+0xc6/0x1e0 [12650.526802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12650.526802][ T5397] [12650.528529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12650.528529][ T5397] neigh_parms_alloc+0x1e5/0x510 [12650.528529][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12650.528529][ T5397] ipv6_find_idev+0x102/0x170 [12650.528529][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12650.528529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.528529][ T5397] netlink_rcv_skb+0x130/0x360 [12650.528529][ T5397] netlink_unicast+0x449/0x710 [12650.528529][ T5397] netlink_sendmsg+0x723/0xbe0 [12650.528529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12650.528529][ T5397] ___sys_sendmsg+0xee/0x170 [12650.528529][ T5397] __sys_sendmsg+0xcd/0x170 [12650.528529][ T5397] do_syscall_64+0xc6/0x1e0 [12650.528529][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12650.528529][ T5397] [12660.772138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12660.772606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12660.772606][ T5397] netdev_get_by_index+0x5e/0x80 [12660.772606][ T5397] fib6_nh_init+0x3d8/0x15b0 [12660.772606][ T5397] ip6_route_info_create+0xf18/0x17d0 [12660.772606][ T5397] ip6_route_add+0x1c/0x140 [12660.772606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12660.772606][ T5397] addrconf_add_dev+0xe2/0x170 [12660.772606][ T5397] inet6_addr_add+0x12f/0xa40 [12660.772606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12660.772606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.772606][ T5397] netlink_rcv_skb+0x130/0x360 [12660.772606][ T5397] netlink_unicast+0x449/0x710 [12660.772606][ T5397] netlink_sendmsg+0x723/0xbe0 [12660.772606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12660.772606][ T5397] ___sys_sendmsg+0xee/0x170 [12660.772606][ T5397] __sys_sendmsg+0xcd/0x170 [12660.772606][ T5397] do_syscall_64+0xc6/0x1e0 [12660.772606][ T5397] [12660.774896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12660.774896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12660.774896][ T5397] ipv6_find_idev+0x102/0x170 [12660.774896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12660.774896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.774896][ T5397] netlink_rcv_skb+0x130/0x360 [12660.774896][ T5397] netlink_unicast+0x449/0x710 [12660.774896][ T5397] netlink_sendmsg+0x723/0xbe0 [12660.774896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12660.774896][ T5397] ___sys_sendmsg+0xee/0x170 [12660.774896][ T5397] __sys_sendmsg+0xcd/0x170 [12660.774896][ T5397] do_syscall_64+0xc6/0x1e0 [12660.774896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.774896][ T5397] [12660.776668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12660.776668][ T5397] neigh_parms_alloc+0x1e5/0x510 [12660.776668][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12660.776668][ T5397] ipv6_find_idev+0x102/0x170 [12660.776668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12660.776668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.776668][ T5397] netlink_rcv_skb+0x130/0x360 [12660.776668][ T5397] netlink_unicast+0x449/0x710 [12660.776668][ T5397] netlink_sendmsg+0x723/0xbe0 [12660.776668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12660.776668][ T5397] ___sys_sendmsg+0xee/0x170 [12660.776668][ T5397] __sys_sendmsg+0xcd/0x170 [12660.776668][ T5397] do_syscall_64+0xc6/0x1e0 [12660.776668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.776668][ T5397] [12671.020179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12671.020786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12671.020786][ T5397] netdev_get_by_index+0x5e/0x80 [12671.020786][ T5397] fib6_nh_init+0x3d8/0x15b0 [12671.020786][ T5397] ip6_route_info_create+0xf18/0x17d0 [12671.020786][ T5397] ip6_route_add+0x1c/0x140 [12671.020786][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12671.020786][ T5397] addrconf_add_dev+0xe2/0x170 [12671.020786][ T5397] inet6_addr_add+0x12f/0xa40 [12671.020786][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12671.020786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.020786][ T5397] netlink_rcv_skb+0x130/0x360 [12671.020786][ T5397] netlink_unicast+0x449/0x710 [12671.020786][ T5397] netlink_sendmsg+0x723/0xbe0 [12671.020786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12671.020786][ T5397] ___sys_sendmsg+0xee/0x170 [12671.020786][ T5397] __sys_sendmsg+0xcd/0x170 [12671.020786][ T5397] do_syscall_64+0xc6/0x1e0 [12671.020786][ T5397] [12671.023081][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12671.023081][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12671.023081][ T5397] ipv6_find_idev+0x102/0x170 [12671.023081][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12671.023081][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.023081][ T5397] netlink_rcv_skb+0x130/0x360 [12671.023081][ T5397] netlink_unicast+0x449/0x710 [12671.023081][ T5397] netlink_sendmsg+0x723/0xbe0 [12671.023081][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12671.023081][ T5397] ___sys_sendmsg+0xee/0x170 [12671.023081][ T5397] __sys_sendmsg+0xcd/0x170 [12671.023081][ T5397] do_syscall_64+0xc6/0x1e0 [12671.023081][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12671.023081][ T5397] [12671.024809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12671.024809][ T5397] neigh_parms_alloc+0x1e5/0x510 [12671.024809][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12671.024809][ T5397] ipv6_find_idev+0x102/0x170 [12671.024809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12671.024809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12671.024809][ T5397] netlink_rcv_skb+0x130/0x360 [12671.024809][ T5397] netlink_unicast+0x449/0x710 [12671.024809][ T5397] netlink_sendmsg+0x723/0xbe0 [12671.024809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12671.024809][ T5397] ___sys_sendmsg+0xee/0x170 [12671.024809][ T5397] __sys_sendmsg+0xcd/0x170 [12671.024809][ T5397] do_syscall_64+0xc6/0x1e0 [12671.024809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12671.024809][ T5397] [12681.060174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12681.060783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12681.060783][ T5397] netdev_get_by_index+0x5e/0x80 [12681.060783][ T5397] fib6_nh_init+0x3d8/0x15b0 [12681.060783][ T5397] ip6_route_info_create+0xf18/0x17d0 [12681.060783][ T5397] ip6_route_add+0x1c/0x140 [12681.060783][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12681.060783][ T5397] addrconf_add_dev+0xe2/0x170 [12681.060783][ T5397] inet6_addr_add+0x12f/0xa40 [12681.060783][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12681.060783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.060783][ T5397] netlink_rcv_skb+0x130/0x360 [12681.060783][ T5397] netlink_unicast+0x449/0x710 [12681.060783][ T5397] netlink_sendmsg+0x723/0xbe0 [12681.060783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12681.060783][ T5397] ___sys_sendmsg+0xee/0x170 [12681.060783][ T5397] __sys_sendmsg+0xcd/0x170 [12681.060783][ T5397] do_syscall_64+0xc6/0x1e0 [12681.060783][ T5397] [12681.063109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12681.063109][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12681.063109][ T5397] ipv6_find_idev+0x102/0x170 [12681.063109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12681.063109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.063109][ T5397] netlink_rcv_skb+0x130/0x360 [12681.063109][ T5397] netlink_unicast+0x449/0x710 [12681.063109][ T5397] netlink_sendmsg+0x723/0xbe0 [12681.063109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12681.063109][ T5397] ___sys_sendmsg+0xee/0x170 [12681.063109][ T5397] __sys_sendmsg+0xcd/0x170 [12681.063109][ T5397] do_syscall_64+0xc6/0x1e0 [12681.063109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.063109][ T5397] [12681.064862][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12681.064862][ T5397] neigh_parms_alloc+0x1e5/0x510 [12681.064862][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12681.064862][ T5397] ipv6_find_idev+0x102/0x170 [12681.064862][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12681.064862][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.064862][ T5397] netlink_rcv_skb+0x130/0x360 [12681.064862][ T5397] netlink_unicast+0x449/0x710 [12681.064862][ T5397] netlink_sendmsg+0x723/0xbe0 [12681.064862][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12681.064862][ T5397] ___sys_sendmsg+0xee/0x170 [12681.064862][ T5397] __sys_sendmsg+0xcd/0x170 [12681.064862][ T5397] do_syscall_64+0xc6/0x1e0 [12681.064862][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.064862][ T5397] [12691.316189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12691.316977][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12691.316977][ T5397] netdev_get_by_index+0x5e/0x80 [12691.316977][ T5397] fib6_nh_init+0x3d8/0x15b0 [12691.316977][ T5397] ip6_route_info_create+0xf18/0x17d0 [12691.316977][ T5397] ip6_route_add+0x1c/0x140 [12691.316977][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12691.316977][ T5397] addrconf_add_dev+0xe2/0x170 [12691.316977][ T5397] inet6_addr_add+0x12f/0xa40 [12691.316977][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12691.316977][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.316977][ T5397] netlink_rcv_skb+0x130/0x360 [12691.316977][ T5397] netlink_unicast+0x449/0x710 [12691.316977][ T5397] netlink_sendmsg+0x723/0xbe0 [12691.316977][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12691.316977][ T5397] ___sys_sendmsg+0xee/0x170 [12691.316977][ T5397] __sys_sendmsg+0xcd/0x170 [12691.316977][ T5397] do_syscall_64+0xc6/0x1e0 [12691.316977][ T5397] [12691.319270][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12691.319270][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12691.319270][ T5397] ipv6_find_idev+0x102/0x170 [12691.319270][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12691.319270][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.319270][ T5397] netlink_rcv_skb+0x130/0x360 [12691.319270][ T5397] netlink_unicast+0x449/0x710 [12691.319270][ T5397] netlink_sendmsg+0x723/0xbe0 [12691.319270][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12691.319270][ T5397] ___sys_sendmsg+0xee/0x170 [12691.319270][ T5397] __sys_sendmsg+0xcd/0x170 [12691.319270][ T5397] do_syscall_64+0xc6/0x1e0 [12691.319270][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12691.319270][ T5397] [12691.321010][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12691.321010][ T5397] neigh_parms_alloc+0x1e5/0x510 [12691.321010][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12691.321010][ T5397] ipv6_find_idev+0x102/0x170 [12691.321010][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12691.321010][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.321010][ T5397] netlink_rcv_skb+0x130/0x360 [12691.321010][ T5397] netlink_unicast+0x449/0x710 [12691.321010][ T5397] netlink_sendmsg+0x723/0xbe0 [12691.321010][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12691.321010][ T5397] ___sys_sendmsg+0xee/0x170 [12691.321010][ T5397] __sys_sendmsg+0xcd/0x170 [12691.321010][ T5397] do_syscall_64+0xc6/0x1e0 [12691.321010][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12691.321010][ T5397] [12701.564178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12701.564774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12701.564774][ T5397] netdev_get_by_index+0x5e/0x80 [12701.564774][ T5397] fib6_nh_init+0x3d8/0x15b0 [12701.564774][ T5397] ip6_route_info_create+0xf18/0x17d0 [12701.564774][ T5397] ip6_route_add+0x1c/0x140 [12701.564774][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12701.564774][ T5397] addrconf_add_dev+0xe2/0x170 [12701.564774][ T5397] inet6_addr_add+0x12f/0xa40 [12701.564774][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12701.564774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.564774][ T5397] netlink_rcv_skb+0x130/0x360 [12701.564774][ T5397] netlink_unicast+0x449/0x710 [12701.564774][ T5397] netlink_sendmsg+0x723/0xbe0 [12701.564774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12701.564774][ T5397] ___sys_sendmsg+0xee/0x170 [12701.564774][ T5397] __sys_sendmsg+0xcd/0x170 [12701.564774][ T5397] do_syscall_64+0xc6/0x1e0 [12701.564774][ T5397] [12701.567103][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12701.567103][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12701.567103][ T5397] ipv6_find_idev+0x102/0x170 [12701.567103][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12701.567103][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.567103][ T5397] netlink_rcv_skb+0x130/0x360 [12701.567103][ T5397] netlink_unicast+0x449/0x710 [12701.567103][ T5397] netlink_sendmsg+0x723/0xbe0 [12701.567103][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12701.567103][ T5397] ___sys_sendmsg+0xee/0x170 [12701.567103][ T5397] __sys_sendmsg+0xcd/0x170 [12701.567103][ T5397] do_syscall_64+0xc6/0x1e0 [12701.567103][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12701.567103][ T5397] [12701.568833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12701.568833][ T5397] neigh_parms_alloc+0x1e5/0x510 [12701.568833][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12701.568833][ T5397] ipv6_find_idev+0x102/0x170 [12701.568833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12701.568833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.568833][ T5397] netlink_rcv_skb+0x130/0x360 [12701.568833][ T5397] netlink_unicast+0x449/0x710 [12701.568833][ T5397] netlink_sendmsg+0x723/0xbe0 [12701.568833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12701.568833][ T5397] ___sys_sendmsg+0xee/0x170 [12701.568833][ T5397] __sys_sendmsg+0xcd/0x170 [12701.568833][ T5397] do_syscall_64+0xc6/0x1e0 [12701.568833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12701.568833][ T5397] [12711.820189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12711.820912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12711.820912][ T5397] netdev_get_by_index+0x5e/0x80 [12711.820912][ T5397] fib6_nh_init+0x3d8/0x15b0 [12711.820912][ T5397] ip6_route_info_create+0xf18/0x17d0 [12711.820912][ T5397] ip6_route_add+0x1c/0x140 [12711.820912][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12711.820912][ T5397] addrconf_add_dev+0xe2/0x170 [12711.820912][ T5397] inet6_addr_add+0x12f/0xa40 [12711.820912][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12711.820912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.820912][ T5397] netlink_rcv_skb+0x130/0x360 [12711.820912][ T5397] netlink_unicast+0x449/0x710 [12711.820912][ T5397] netlink_sendmsg+0x723/0xbe0 [12711.820912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12711.820912][ T5397] ___sys_sendmsg+0xee/0x170 [12711.820912][ T5397] __sys_sendmsg+0xcd/0x170 [12711.820912][ T5397] do_syscall_64+0xc6/0x1e0 [12711.820912][ T5397] [12711.823215][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12711.823215][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12711.823215][ T5397] ipv6_find_idev+0x102/0x170 [12711.823215][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12711.823215][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.823215][ T5397] netlink_rcv_skb+0x130/0x360 [12711.823215][ T5397] netlink_unicast+0x449/0x710 [12711.823215][ T5397] netlink_sendmsg+0x723/0xbe0 [12711.823215][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12711.823215][ T5397] ___sys_sendmsg+0xee/0x170 [12711.823215][ T5397] __sys_sendmsg+0xcd/0x170 [12711.823215][ T5397] do_syscall_64+0xc6/0x1e0 [12711.823215][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.823215][ T5397] [12711.824899][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12711.824899][ T5397] neigh_parms_alloc+0x1e5/0x510 [12711.824899][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12711.824899][ T5397] ipv6_find_idev+0x102/0x170 [12711.824899][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12711.824899][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.824899][ T5397] netlink_rcv_skb+0x130/0x360 [12711.824899][ T5397] netlink_unicast+0x449/0x710 [12711.824899][ T5397] netlink_sendmsg+0x723/0xbe0 [12711.824899][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12711.824899][ T5397] ___sys_sendmsg+0xee/0x170 [12711.824899][ T5397] __sys_sendmsg+0xcd/0x170 [12711.824899][ T5397] do_syscall_64+0xc6/0x1e0 [12711.824899][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.824899][ T5397] [12722.076186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12722.077047][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12722.077047][ T5397] netdev_get_by_index+0x5e/0x80 [12722.077047][ T5397] fib6_nh_init+0x3d8/0x15b0 [12722.077047][ T5397] ip6_route_info_create+0xf18/0x17d0 [12722.077047][ T5397] ip6_route_add+0x1c/0x140 [12722.077047][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12722.077047][ T5397] addrconf_add_dev+0xe2/0x170 [12722.077047][ T5397] inet6_addr_add+0x12f/0xa40 [12722.077047][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12722.077047][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.077047][ T5397] netlink_rcv_skb+0x130/0x360 [12722.077047][ T5397] netlink_unicast+0x449/0x710 [12722.077047][ T5397] netlink_sendmsg+0x723/0xbe0 [12722.077047][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12722.077047][ T5397] ___sys_sendmsg+0xee/0x170 [12722.077047][ T5397] __sys_sendmsg+0xcd/0x170 [12722.077047][ T5397] do_syscall_64+0xc6/0x1e0 [12722.077047][ T5397] [12722.079230][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12722.079230][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12722.079230][ T5397] ipv6_find_idev+0x102/0x170 [12722.079230][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12722.079230][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.079230][ T5397] netlink_rcv_skb+0x130/0x360 [12722.079230][ T5397] netlink_unicast+0x449/0x710 [12722.079230][ T5397] netlink_sendmsg+0x723/0xbe0 [12722.079230][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12722.079230][ T5397] ___sys_sendmsg+0xee/0x170 [12722.079230][ T5397] __sys_sendmsg+0xcd/0x170 [12722.079230][ T5397] do_syscall_64+0xc6/0x1e0 [12722.079230][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.079230][ T5397] [12722.080966][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12722.080966][ T5397] neigh_parms_alloc+0x1e5/0x510 [12722.080966][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12722.080966][ T5397] ipv6_find_idev+0x102/0x170 [12722.080966][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12722.080966][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.080966][ T5397] netlink_rcv_skb+0x130/0x360 [12722.080966][ T5397] netlink_unicast+0x449/0x710 [12722.080966][ T5397] netlink_sendmsg+0x723/0xbe0 [12722.080966][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12722.080966][ T5397] ___sys_sendmsg+0xee/0x170 [12722.080966][ T5397] __sys_sendmsg+0xcd/0x170 [12722.080966][ T5397] do_syscall_64+0xc6/0x1e0 [12722.080966][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.080966][ T5397] [12732.332269][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12732.333013][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12732.333013][ T5397] netdev_get_by_index+0x5e/0x80 [12732.333013][ T5397] fib6_nh_init+0x3d8/0x15b0 [12732.333013][ T5397] ip6_route_info_create+0xf18/0x17d0 [12732.333013][ T5397] ip6_route_add+0x1c/0x140 [12732.333013][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12732.333013][ T5397] addrconf_add_dev+0xe2/0x170 [12732.333013][ T5397] inet6_addr_add+0x12f/0xa40 [12732.333013][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12732.333013][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.333013][ T5397] netlink_rcv_skb+0x130/0x360 [12732.333013][ T5397] netlink_unicast+0x449/0x710 [12732.333013][ T5397] netlink_sendmsg+0x723/0xbe0 [12732.333013][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12732.333013][ T5397] ___sys_sendmsg+0xee/0x170 [12732.333013][ T5397] __sys_sendmsg+0xcd/0x170 [12732.333013][ T5397] do_syscall_64+0xc6/0x1e0 [12732.333013][ T5397] [12732.335253][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12732.335253][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12732.335253][ T5397] ipv6_find_idev+0x102/0x170 [12732.335253][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12732.335253][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.335253][ T5397] netlink_rcv_skb+0x130/0x360 [12732.335253][ T5397] netlink_unicast+0x449/0x710 [12732.335253][ T5397] netlink_sendmsg+0x723/0xbe0 [12732.335253][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12732.335253][ T5397] ___sys_sendmsg+0xee/0x170 [12732.335253][ T5397] __sys_sendmsg+0xcd/0x170 [12732.335253][ T5397] do_syscall_64+0xc6/0x1e0 [12732.335253][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.335253][ T5397] [12732.336969][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12732.336969][ T5397] neigh_parms_alloc+0x1e5/0x510 [12732.336969][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12732.336969][ T5397] ipv6_find_idev+0x102/0x170 [12732.336969][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12732.336969][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.336969][ T5397] netlink_rcv_skb+0x130/0x360 [12732.336969][ T5397] netlink_unicast+0x449/0x710 [12732.336969][ T5397] netlink_sendmsg+0x723/0xbe0 [12732.336969][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12732.336969][ T5397] ___sys_sendmsg+0xee/0x170 [12732.336969][ T5397] __sys_sendmsg+0xcd/0x170 [12732.336969][ T5397] do_syscall_64+0xc6/0x1e0 [12732.336969][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.336969][ T5397] [12742.588184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12742.588921][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12742.588921][ T5397] netdev_get_by_index+0x5e/0x80 [12742.588921][ T5397] fib6_nh_init+0x3d8/0x15b0 [12742.588921][ T5397] ip6_route_info_create+0xf18/0x17d0 [12742.588921][ T5397] ip6_route_add+0x1c/0x140 [12742.588921][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12742.588921][ T5397] addrconf_add_dev+0xe2/0x170 [12742.588921][ T5397] inet6_addr_add+0x12f/0xa40 [12742.588921][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12742.588921][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.588921][ T5397] netlink_rcv_skb+0x130/0x360 [12742.588921][ T5397] netlink_unicast+0x449/0x710 [12742.588921][ T5397] netlink_sendmsg+0x723/0xbe0 [12742.588921][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12742.588921][ T5397] ___sys_sendmsg+0xee/0x170 [12742.588921][ T5397] __sys_sendmsg+0xcd/0x170 [12742.588921][ T5397] do_syscall_64+0xc6/0x1e0 [12742.588921][ T5397] [12742.591134][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12742.591134][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12742.591134][ T5397] ipv6_find_idev+0x102/0x170 [12742.591134][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12742.591134][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.591134][ T5397] netlink_rcv_skb+0x130/0x360 [12742.591134][ T5397] netlink_unicast+0x449/0x710 [12742.591134][ T5397] netlink_sendmsg+0x723/0xbe0 [12742.591134][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12742.591134][ T5397] ___sys_sendmsg+0xee/0x170 [12742.591134][ T5397] __sys_sendmsg+0xcd/0x170 [12742.591134][ T5397] do_syscall_64+0xc6/0x1e0 [12742.591134][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12742.591134][ T5397] [12742.593503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12742.593503][ T5397] neigh_parms_alloc+0x1e5/0x510 [12742.593503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12742.593503][ T5397] ipv6_find_idev+0x102/0x170 [12742.593503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12742.593503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.593503][ T5397] netlink_rcv_skb+0x130/0x360 [12742.593503][ T5397] netlink_unicast+0x449/0x710 [12742.593503][ T5397] netlink_sendmsg+0x723/0xbe0 [12742.593503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12742.593503][ T5397] ___sys_sendmsg+0xee/0x170 [12742.593503][ T5397] __sys_sendmsg+0xcd/0x170 [12742.593503][ T5397] do_syscall_64+0xc6/0x1e0 [12742.593503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12742.593503][ T5397] [12752.844181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12752.844940][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12752.844940][ T5397] netdev_get_by_index+0x5e/0x80 [12752.844940][ T5397] fib6_nh_init+0x3d8/0x15b0 [12752.844940][ T5397] ip6_route_info_create+0xf18/0x17d0 [12752.844940][ T5397] ip6_route_add+0x1c/0x140 [12752.844940][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12752.844940][ T5397] addrconf_add_dev+0xe2/0x170 [12752.844940][ T5397] inet6_addr_add+0x12f/0xa40 [12752.844940][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12752.844940][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.844940][ T5397] netlink_rcv_skb+0x130/0x360 [12752.844940][ T5397] netlink_unicast+0x449/0x710 [12752.844940][ T5397] netlink_sendmsg+0x723/0xbe0 [12752.844940][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12752.844940][ T5397] ___sys_sendmsg+0xee/0x170 [12752.844940][ T5397] __sys_sendmsg+0xcd/0x170 [12752.844940][ T5397] do_syscall_64+0xc6/0x1e0 [12752.844940][ T5397] [12752.847147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12752.847147][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12752.847147][ T5397] ipv6_find_idev+0x102/0x170 [12752.847147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12752.847147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.847147][ T5397] netlink_rcv_skb+0x130/0x360 [12752.847147][ T5397] netlink_unicast+0x449/0x710 [12752.847147][ T5397] netlink_sendmsg+0x723/0xbe0 [12752.847147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12752.847147][ T5397] ___sys_sendmsg+0xee/0x170 [12752.847147][ T5397] __sys_sendmsg+0xcd/0x170 [12752.847147][ T5397] do_syscall_64+0xc6/0x1e0 [12752.847147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12752.847147][ T5397] [12752.848836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12752.848836][ T5397] neigh_parms_alloc+0x1e5/0x510 [12752.848836][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12752.848836][ T5397] ipv6_find_idev+0x102/0x170 [12752.848836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12752.848836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.848836][ T5397] netlink_rcv_skb+0x130/0x360 [12752.848836][ T5397] netlink_unicast+0x449/0x710 [12752.848836][ T5397] netlink_sendmsg+0x723/0xbe0 [12752.848836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12752.848836][ T5397] ___sys_sendmsg+0xee/0x170 [12752.848836][ T5397] __sys_sendmsg+0xcd/0x170 [12752.848836][ T5397] do_syscall_64+0xc6/0x1e0 [12752.848836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12752.848836][ T5397] [12763.092085][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12763.092562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12763.092562][ T5397] netdev_get_by_index+0x5e/0x80 [12763.092562][ T5397] fib6_nh_init+0x3d8/0x15b0 [12763.092562][ T5397] ip6_route_info_create+0xf18/0x17d0 [12763.092562][ T5397] ip6_route_add+0x1c/0x140 [12763.092562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12763.092562][ T5397] addrconf_add_dev+0xe2/0x170 [12763.092562][ T5397] inet6_addr_add+0x12f/0xa40 [12763.092562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12763.092562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.092562][ T5397] netlink_rcv_skb+0x130/0x360 [12763.092562][ T5397] netlink_unicast+0x449/0x710 [12763.092562][ T5397] netlink_sendmsg+0x723/0xbe0 [12763.092562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12763.092562][ T5397] ___sys_sendmsg+0xee/0x170 [12763.092562][ T5397] __sys_sendmsg+0xcd/0x170 [12763.092562][ T5397] do_syscall_64+0xc6/0x1e0 [12763.092562][ T5397] [12763.094813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12763.094813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12763.094813][ T5397] ipv6_find_idev+0x102/0x170 [12763.094813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12763.094813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.094813][ T5397] netlink_rcv_skb+0x130/0x360 [12763.094813][ T5397] netlink_unicast+0x449/0x710 [12763.094813][ T5397] netlink_sendmsg+0x723/0xbe0 [12763.094813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12763.094813][ T5397] ___sys_sendmsg+0xee/0x170 [12763.094813][ T5397] __sys_sendmsg+0xcd/0x170 [12763.094813][ T5397] do_syscall_64+0xc6/0x1e0 [12763.094813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.094813][ T5397] [12763.096584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12763.096584][ T5397] neigh_parms_alloc+0x1e5/0x510 [12763.096584][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12763.096584][ T5397] ipv6_find_idev+0x102/0x170 [12763.096584][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12763.096584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.096584][ T5397] netlink_rcv_skb+0x130/0x360 [12763.096584][ T5397] netlink_unicast+0x449/0x710 [12763.096584][ T5397] netlink_sendmsg+0x723/0xbe0 [12763.096584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12763.096584][ T5397] ___sys_sendmsg+0xee/0x170 [12763.096584][ T5397] __sys_sendmsg+0xcd/0x170 [12763.096584][ T5397] do_syscall_64+0xc6/0x1e0 [12763.096584][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.096584][ T5397] [12773.348119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12773.348602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12773.348602][ T5397] netdev_get_by_index+0x5e/0x80 [12773.348602][ T5397] fib6_nh_init+0x3d8/0x15b0 [12773.348602][ T5397] ip6_route_info_create+0xf18/0x17d0 [12773.348602][ T5397] ip6_route_add+0x1c/0x140 [12773.348602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12773.348602][ T5397] addrconf_add_dev+0xe2/0x170 [12773.348602][ T5397] inet6_addr_add+0x12f/0xa40 [12773.348602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12773.348602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.348602][ T5397] netlink_rcv_skb+0x130/0x360 [12773.348602][ T5397] netlink_unicast+0x449/0x710 [12773.348602][ T5397] netlink_sendmsg+0x723/0xbe0 [12773.348602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12773.348602][ T5397] ___sys_sendmsg+0xee/0x170 [12773.348602][ T5397] __sys_sendmsg+0xcd/0x170 [12773.348602][ T5397] do_syscall_64+0xc6/0x1e0 [12773.348602][ T5397] [12773.350827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12773.350827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12773.350827][ T5397] ipv6_find_idev+0x102/0x170 [12773.350827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12773.350827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.350827][ T5397] netlink_rcv_skb+0x130/0x360 [12773.350827][ T5397] netlink_unicast+0x449/0x710 [12773.350827][ T5397] netlink_sendmsg+0x723/0xbe0 [12773.350827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12773.350827][ T5397] ___sys_sendmsg+0xee/0x170 [12773.350827][ T5397] __sys_sendmsg+0xcd/0x170 [12773.350827][ T5397] do_syscall_64+0xc6/0x1e0 [12773.350827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.350827][ T5397] [12773.352539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12773.352539][ T5397] neigh_parms_alloc+0x1e5/0x510 [12773.352539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12773.352539][ T5397] ipv6_find_idev+0x102/0x170 [12773.352539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12773.352539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.352539][ T5397] netlink_rcv_skb+0x130/0x360 [12773.352539][ T5397] netlink_unicast+0x449/0x710 [12773.352539][ T5397] netlink_sendmsg+0x723/0xbe0 [12773.352539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12773.352539][ T5397] ___sys_sendmsg+0xee/0x170 [12773.352539][ T5397] __sys_sendmsg+0xcd/0x170 [12773.352539][ T5397] do_syscall_64+0xc6/0x1e0 [12773.352539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.352539][ T5397] [12783.852250][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12783.852867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12783.852867][ T5397] netdev_get_by_index+0x5e/0x80 [12783.852867][ T5397] fib6_nh_init+0x3d8/0x15b0 [12783.852867][ T5397] ip6_route_info_create+0xf18/0x17d0 [12783.852867][ T5397] ip6_route_add+0x1c/0x140 [12783.852867][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12783.852867][ T5397] addrconf_add_dev+0xe2/0x170 [12783.852867][ T5397] inet6_addr_add+0x12f/0xa40 [12783.852867][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12783.852867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.852867][ T5397] netlink_rcv_skb+0x130/0x360 [12783.852867][ T5397] netlink_unicast+0x449/0x710 [12783.852867][ T5397] netlink_sendmsg+0x723/0xbe0 [12783.852867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12783.852867][ T5397] ___sys_sendmsg+0xee/0x170 [12783.852867][ T5397] __sys_sendmsg+0xcd/0x170 [12783.852867][ T5397] do_syscall_64+0xc6/0x1e0 [12783.852867][ T5397] [12783.855062][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12783.855062][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12783.855062][ T5397] ipv6_find_idev+0x102/0x170 [12783.855062][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12783.855062][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.855062][ T5397] netlink_rcv_skb+0x130/0x360 [12783.855062][ T5397] netlink_unicast+0x449/0x710 [12783.855062][ T5397] netlink_sendmsg+0x723/0xbe0 [12783.855062][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12783.855062][ T5397] ___sys_sendmsg+0xee/0x170 [12783.855062][ T5397] __sys_sendmsg+0xcd/0x170 [12783.855062][ T5397] do_syscall_64+0xc6/0x1e0 [12783.855062][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.855062][ T5397] [12783.856783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12783.856783][ T5397] neigh_parms_alloc+0x1e5/0x510 [12783.856783][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12783.856783][ T5397] ipv6_find_idev+0x102/0x170 [12783.856783][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12783.856783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.856783][ T5397] netlink_rcv_skb+0x130/0x360 [12783.856783][ T5397] netlink_unicast+0x449/0x710 [12783.856783][ T5397] netlink_sendmsg+0x723/0xbe0 [12783.856783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12783.856783][ T5397] ___sys_sendmsg+0xee/0x170 [12783.856783][ T5397] __sys_sendmsg+0xcd/0x170 [12783.856783][ T5397] do_syscall_64+0xc6/0x1e0 [12783.856783][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.856783][ T5397] [12794.108182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12794.109084][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12794.109084][ T5397] netdev_get_by_index+0x5e/0x80 [12794.109084][ T5397] fib6_nh_init+0x3d8/0x15b0 [12794.109084][ T5397] ip6_route_info_create+0xf18/0x17d0 [12794.109084][ T5397] ip6_route_add+0x1c/0x140 [12794.109084][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12794.109084][ T5397] addrconf_add_dev+0xe2/0x170 [12794.109084][ T5397] inet6_addr_add+0x12f/0xa40 [12794.109084][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12794.109084][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.109084][ T5397] netlink_rcv_skb+0x130/0x360 [12794.109084][ T5397] netlink_unicast+0x449/0x710 [12794.109084][ T5397] netlink_sendmsg+0x723/0xbe0 [12794.109084][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12794.109084][ T5397] ___sys_sendmsg+0xee/0x170 [12794.109084][ T5397] __sys_sendmsg+0xcd/0x170 [12794.109084][ T5397] do_syscall_64+0xc6/0x1e0 [12794.109084][ T5397] [12794.111291][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12794.111291][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12794.111291][ T5397] ipv6_find_idev+0x102/0x170 [12794.111291][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12794.111291][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.111291][ T5397] netlink_rcv_skb+0x130/0x360 [12794.111291][ T5397] netlink_unicast+0x449/0x710 [12794.111291][ T5397] netlink_sendmsg+0x723/0xbe0 [12794.111291][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12794.111291][ T5397] ___sys_sendmsg+0xee/0x170 [12794.111291][ T5397] __sys_sendmsg+0xcd/0x170 [12794.111291][ T5397] do_syscall_64+0xc6/0x1e0 [12794.111291][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12794.111291][ T5397] [12794.113035][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12794.113035][ T5397] neigh_parms_alloc+0x1e5/0x510 [12794.113035][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12794.113035][ T5397] ipv6_find_idev+0x102/0x170 [12794.113035][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12794.113035][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12794.113035][ T5397] netlink_rcv_skb+0x130/0x360 [12794.113035][ T5397] netlink_unicast+0x449/0x710 [12794.113035][ T5397] netlink_sendmsg+0x723/0xbe0 [12794.113035][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12794.113035][ T5397] ___sys_sendmsg+0xee/0x170 [12794.113035][ T5397] __sys_sendmsg+0xcd/0x170 [12794.113035][ T5397] do_syscall_64+0xc6/0x1e0 [12794.113035][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12794.113035][ T5397] [12804.364068][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12804.364575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12804.364575][ T5397] netdev_get_by_index+0x5e/0x80 [12804.364575][ T5397] fib6_nh_init+0x3d8/0x15b0 [12804.364575][ T5397] ip6_route_info_create+0xf18/0x17d0 [12804.364575][ T5397] ip6_route_add+0x1c/0x140 [12804.364575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12804.364575][ T5397] addrconf_add_dev+0xe2/0x170 [12804.364575][ T5397] inet6_addr_add+0x12f/0xa40 [12804.364575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12804.364575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.364575][ T5397] netlink_rcv_skb+0x130/0x360 [12804.364575][ T5397] netlink_unicast+0x449/0x710 [12804.364575][ T5397] netlink_sendmsg+0x723/0xbe0 [12804.364575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12804.364575][ T5397] ___sys_sendmsg+0xee/0x170 [12804.364575][ T5397] __sys_sendmsg+0xcd/0x170 [12804.364575][ T5397] do_syscall_64+0xc6/0x1e0 [12804.364575][ T5397] [12804.366827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12804.366827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12804.366827][ T5397] ipv6_find_idev+0x102/0x170 [12804.366827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12804.366827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.366827][ T5397] netlink_rcv_skb+0x130/0x360 [12804.366827][ T5397] netlink_unicast+0x449/0x710 [12804.366827][ T5397] netlink_sendmsg+0x723/0xbe0 [12804.366827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12804.366827][ T5397] ___sys_sendmsg+0xee/0x170 [12804.366827][ T5397] __sys_sendmsg+0xcd/0x170 [12804.366827][ T5397] do_syscall_64+0xc6/0x1e0 [12804.366827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.366827][ T5397] [12804.368565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12804.368565][ T5397] neigh_parms_alloc+0x1e5/0x510 [12804.368565][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12804.368565][ T5397] ipv6_find_idev+0x102/0x170 [12804.368565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12804.368565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.368565][ T5397] netlink_rcv_skb+0x130/0x360 [12804.368565][ T5397] netlink_unicast+0x449/0x710 [12804.368565][ T5397] netlink_sendmsg+0x723/0xbe0 [12804.368565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12804.368565][ T5397] ___sys_sendmsg+0xee/0x170 [12804.368565][ T5397] __sys_sendmsg+0xcd/0x170 [12804.368565][ T5397] do_syscall_64+0xc6/0x1e0 [12804.368565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.368565][ T5397] [12814.372051][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12814.372557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12814.372557][ T5397] netdev_get_by_index+0x5e/0x80 [12814.372557][ T5397] fib6_nh_init+0x3d8/0x15b0 [12814.372557][ T5397] ip6_route_info_create+0xf18/0x17d0 [12814.372557][ T5397] ip6_route_add+0x1c/0x140 [12814.372557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12814.372557][ T5397] addrconf_add_dev+0xe2/0x170 [12814.372557][ T5397] inet6_addr_add+0x12f/0xa40 [12814.372557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12814.372557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.372557][ T5397] netlink_rcv_skb+0x130/0x360 [12814.372557][ T5397] netlink_unicast+0x449/0x710 [12814.372557][ T5397] netlink_sendmsg+0x723/0xbe0 [12814.372557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12814.372557][ T5397] ___sys_sendmsg+0xee/0x170 [12814.372557][ T5397] __sys_sendmsg+0xcd/0x170 [12814.372557][ T5397] do_syscall_64+0xc6/0x1e0 [12814.372557][ T5397] [12814.374833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12814.374833][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12814.374833][ T5397] ipv6_find_idev+0x102/0x170 [12814.374833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12814.374833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.374833][ T5397] netlink_rcv_skb+0x130/0x360 [12814.374833][ T5397] netlink_unicast+0x449/0x710 [12814.374833][ T5397] netlink_sendmsg+0x723/0xbe0 [12814.374833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12814.374833][ T5397] ___sys_sendmsg+0xee/0x170 [12814.374833][ T5397] __sys_sendmsg+0xcd/0x170 [12814.374833][ T5397] do_syscall_64+0xc6/0x1e0 [12814.374833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.374833][ T5397] [12814.376568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12814.376568][ T5397] neigh_parms_alloc+0x1e5/0x510 [12814.376568][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12814.376568][ T5397] ipv6_find_idev+0x102/0x170 [12814.376568][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12814.376568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.376568][ T5397] netlink_rcv_skb+0x130/0x360 [12814.376568][ T5397] netlink_unicast+0x449/0x710 [12814.376568][ T5397] netlink_sendmsg+0x723/0xbe0 [12814.376568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12814.376568][ T5397] ___sys_sendmsg+0xee/0x170 [12814.376568][ T5397] __sys_sendmsg+0xcd/0x170 [12814.376568][ T5397] do_syscall_64+0xc6/0x1e0 [12814.376568][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.376568][ T5397] [12824.620123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12824.620611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12824.620611][ T5397] netdev_get_by_index+0x5e/0x80 [12824.620611][ T5397] fib6_nh_init+0x3d8/0x15b0 [12824.620611][ T5397] ip6_route_info_create+0xf18/0x17d0 [12824.620611][ T5397] ip6_route_add+0x1c/0x140 [12824.620611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12824.620611][ T5397] addrconf_add_dev+0xe2/0x170 [12824.620611][ T5397] inet6_addr_add+0x12f/0xa40 [12824.620611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12824.620611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.620611][ T5397] netlink_rcv_skb+0x130/0x360 [12824.620611][ T5397] netlink_unicast+0x449/0x710 [12824.620611][ T5397] netlink_sendmsg+0x723/0xbe0 [12824.620611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12824.620611][ T5397] ___sys_sendmsg+0xee/0x170 [12824.620611][ T5397] __sys_sendmsg+0xcd/0x170 [12824.620611][ T5397] do_syscall_64+0xc6/0x1e0 [12824.620611][ T5397] [12824.622880][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12824.622880][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12824.622880][ T5397] ipv6_find_idev+0x102/0x170 [12824.622880][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12824.622880][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.622880][ T5397] netlink_rcv_skb+0x130/0x360 [12824.622880][ T5397] netlink_unicast+0x449/0x710 [12824.622880][ T5397] netlink_sendmsg+0x723/0xbe0 [12824.622880][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12824.622880][ T5397] ___sys_sendmsg+0xee/0x170 [12824.622880][ T5397] __sys_sendmsg+0xcd/0x170 [12824.622880][ T5397] do_syscall_64+0xc6/0x1e0 [12824.622880][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.622880][ T5397] [12824.624615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12824.624615][ T5397] neigh_parms_alloc+0x1e5/0x510 [12824.624615][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12824.624615][ T5397] ipv6_find_idev+0x102/0x170 [12824.624615][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12824.624615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.624615][ T5397] netlink_rcv_skb+0x130/0x360 [12824.624615][ T5397] netlink_unicast+0x449/0x710 [12824.624615][ T5397] netlink_sendmsg+0x723/0xbe0 [12824.624615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12824.624615][ T5397] ___sys_sendmsg+0xee/0x170 [12824.624615][ T5397] __sys_sendmsg+0xcd/0x170 [12824.624615][ T5397] do_syscall_64+0xc6/0x1e0 [12824.624615][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.624615][ T5397] [12834.868105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12834.868608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12834.868608][ T5397] netdev_get_by_index+0x5e/0x80 [12834.868608][ T5397] fib6_nh_init+0x3d8/0x15b0 [12834.868608][ T5397] ip6_route_info_create+0xf18/0x17d0 [12834.868608][ T5397] ip6_route_add+0x1c/0x140 [12834.868608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12834.868608][ T5397] addrconf_add_dev+0xe2/0x170 [12834.868608][ T5397] inet6_addr_add+0x12f/0xa40 [12834.868608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12834.868608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.868608][ T5397] netlink_rcv_skb+0x130/0x360 [12834.868608][ T5397] netlink_unicast+0x449/0x710 [12834.868608][ T5397] netlink_sendmsg+0x723/0xbe0 [12834.868608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12834.868608][ T5397] ___sys_sendmsg+0xee/0x170 [12834.868608][ T5397] __sys_sendmsg+0xcd/0x170 [12834.868608][ T5397] do_syscall_64+0xc6/0x1e0 [12834.868608][ T5397] [12834.870844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12834.870844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12834.870844][ T5397] ipv6_find_idev+0x102/0x170 [12834.870844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12834.870844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.870844][ T5397] netlink_rcv_skb+0x130/0x360 [12834.870844][ T5397] netlink_unicast+0x449/0x710 [12834.870844][ T5397] netlink_sendmsg+0x723/0xbe0 [12834.870844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12834.870844][ T5397] ___sys_sendmsg+0xee/0x170 [12834.870844][ T5397] __sys_sendmsg+0xcd/0x170 [12834.870844][ T5397] do_syscall_64+0xc6/0x1e0 [12834.870844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12834.870844][ T5397] [12834.872577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12834.872577][ T5397] neigh_parms_alloc+0x1e5/0x510 [12834.872577][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12834.872577][ T5397] ipv6_find_idev+0x102/0x170 [12834.872577][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12834.872577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.872577][ T5397] netlink_rcv_skb+0x130/0x360 [12834.872577][ T5397] netlink_unicast+0x449/0x710 [12834.872577][ T5397] netlink_sendmsg+0x723/0xbe0 [12834.872577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12834.872577][ T5397] ___sys_sendmsg+0xee/0x170 [12834.872577][ T5397] __sys_sendmsg+0xcd/0x170 [12834.872577][ T5397] do_syscall_64+0xc6/0x1e0 [12834.872577][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12834.872577][ T5397] [12845.116191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12845.116781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12845.116781][ T5397] netdev_get_by_index+0x5e/0x80 [12845.116781][ T5397] fib6_nh_init+0x3d8/0x15b0 [12845.116781][ T5397] ip6_route_info_create+0xf18/0x17d0 [12845.116781][ T5397] ip6_route_add+0x1c/0x140 [12845.116781][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12845.116781][ T5397] addrconf_add_dev+0xe2/0x170 [12845.116781][ T5397] inet6_addr_add+0x12f/0xa40 [12845.116781][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12845.116781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.116781][ T5397] netlink_rcv_skb+0x130/0x360 [12845.116781][ T5397] netlink_unicast+0x449/0x710 [12845.116781][ T5397] netlink_sendmsg+0x723/0xbe0 [12845.116781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12845.116781][ T5397] ___sys_sendmsg+0xee/0x170 [12845.116781][ T5397] __sys_sendmsg+0xcd/0x170 [12845.116781][ T5397] do_syscall_64+0xc6/0x1e0 [12845.116781][ T5397] [12845.118967][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12845.118967][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12845.118967][ T5397] ipv6_find_idev+0x102/0x170 [12845.118967][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12845.118967][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.118967][ T5397] netlink_rcv_skb+0x130/0x360 [12845.118967][ T5397] netlink_unicast+0x449/0x710 [12845.118967][ T5397] netlink_sendmsg+0x723/0xbe0 [12845.118967][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12845.118967][ T5397] ___sys_sendmsg+0xee/0x170 [12845.118967][ T5397] __sys_sendmsg+0xcd/0x170 [12845.118967][ T5397] do_syscall_64+0xc6/0x1e0 [12845.118967][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12845.118967][ T5397] [12845.120674][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12845.120674][ T5397] neigh_parms_alloc+0x1e5/0x510 [12845.120674][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12845.120674][ T5397] ipv6_find_idev+0x102/0x170 [12845.120674][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12845.120674][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12845.120674][ T5397] netlink_rcv_skb+0x130/0x360 [12845.120674][ T5397] netlink_unicast+0x449/0x710 [12845.120674][ T5397] netlink_sendmsg+0x723/0xbe0 [12845.120674][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12845.120674][ T5397] ___sys_sendmsg+0xee/0x170 [12845.120674][ T5397] __sys_sendmsg+0xcd/0x170 [12845.120674][ T5397] do_syscall_64+0xc6/0x1e0 [12845.120674][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12845.120674][ T5397] [12855.284128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12855.284622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12855.284622][ T5397] netdev_get_by_index+0x5e/0x80 [12855.284622][ T5397] fib6_nh_init+0x3d8/0x15b0 [12855.284622][ T5397] ip6_route_info_create+0xf18/0x17d0 [12855.284622][ T5397] ip6_route_add+0x1c/0x140 [12855.284622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12855.284622][ T5397] addrconf_add_dev+0xe2/0x170 [12855.284622][ T5397] inet6_addr_add+0x12f/0xa40 [12855.284622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12855.284622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.284622][ T5397] netlink_rcv_skb+0x130/0x360 [12855.284622][ T5397] netlink_unicast+0x449/0x710 [12855.284622][ T5397] netlink_sendmsg+0x723/0xbe0 [12855.284622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12855.284622][ T5397] ___sys_sendmsg+0xee/0x170 [12855.284622][ T5397] __sys_sendmsg+0xcd/0x170 [12855.284622][ T5397] do_syscall_64+0xc6/0x1e0 [12855.284622][ T5397] [12855.286870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12855.286870][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12855.286870][ T5397] ipv6_find_idev+0x102/0x170 [12855.286870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12855.286870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.286870][ T5397] netlink_rcv_skb+0x130/0x360 [12855.286870][ T5397] netlink_unicast+0x449/0x710 [12855.286870][ T5397] netlink_sendmsg+0x723/0xbe0 [12855.286870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12855.286870][ T5397] ___sys_sendmsg+0xee/0x170 [12855.286870][ T5397] __sys_sendmsg+0xcd/0x170 [12855.286870][ T5397] do_syscall_64+0xc6/0x1e0 [12855.286870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.286870][ T5397] [12855.288542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12855.288542][ T5397] neigh_parms_alloc+0x1e5/0x510 [12855.288542][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12855.288542][ T5397] ipv6_find_idev+0x102/0x170 [12855.288542][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12855.288542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.288542][ T5397] netlink_rcv_skb+0x130/0x360 [12855.288542][ T5397] netlink_unicast+0x449/0x710 [12855.288542][ T5397] netlink_sendmsg+0x723/0xbe0 [12855.288542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12855.288542][ T5397] ___sys_sendmsg+0xee/0x170 [12855.288542][ T5397] __sys_sendmsg+0xcd/0x170 [12855.288542][ T5397] do_syscall_64+0xc6/0x1e0 [12855.288542][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.288542][ T5397] [12865.412215][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12865.412867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12865.412867][ T5397] netdev_get_by_index+0x5e/0x80 [12865.412867][ T5397] fib6_nh_init+0x3d8/0x15b0 [12865.412867][ T5397] ip6_route_info_create+0xf18/0x17d0 [12865.412867][ T5397] ip6_route_add+0x1c/0x140 [12865.412867][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12865.412867][ T5397] addrconf_add_dev+0xe2/0x170 [12865.412867][ T5397] inet6_addr_add+0x12f/0xa40 [12865.412867][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12865.412867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.412867][ T5397] netlink_rcv_skb+0x130/0x360 [12865.412867][ T5397] netlink_unicast+0x449/0x710 [12865.412867][ T5397] netlink_sendmsg+0x723/0xbe0 [12865.412867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12865.412867][ T5397] ___sys_sendmsg+0xee/0x170 [12865.412867][ T5397] __sys_sendmsg+0xcd/0x170 [12865.412867][ T5397] do_syscall_64+0xc6/0x1e0 [12865.412867][ T5397] [12865.415082][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12865.415082][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12865.415082][ T5397] ipv6_find_idev+0x102/0x170 [12865.415082][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12865.415082][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.415082][ T5397] netlink_rcv_skb+0x130/0x360 [12865.415082][ T5397] netlink_unicast+0x449/0x710 [12865.415082][ T5397] netlink_sendmsg+0x723/0xbe0 [12865.415082][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12865.415082][ T5397] ___sys_sendmsg+0xee/0x170 [12865.415082][ T5397] __sys_sendmsg+0xcd/0x170 [12865.415082][ T5397] do_syscall_64+0xc6/0x1e0 [12865.415082][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.415082][ T5397] [12865.416815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12865.416815][ T5397] neigh_parms_alloc+0x1e5/0x510 [12865.416815][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12865.416815][ T5397] ipv6_find_idev+0x102/0x170 [12865.416815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12865.416815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.416815][ T5397] netlink_rcv_skb+0x130/0x360 [12865.416815][ T5397] netlink_unicast+0x449/0x710 [12865.416815][ T5397] netlink_sendmsg+0x723/0xbe0 [12865.416815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12865.416815][ T5397] ___sys_sendmsg+0xee/0x170 [12865.416815][ T5397] __sys_sendmsg+0xcd/0x170 [12865.416815][ T5397] do_syscall_64+0xc6/0x1e0 [12865.416815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.416815][ T5397] [12875.668192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12875.669013][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12875.669013][ T5397] netdev_get_by_index+0x5e/0x80 [12875.669013][ T5397] fib6_nh_init+0x3d8/0x15b0 [12875.669013][ T5397] ip6_route_info_create+0xf18/0x17d0 [12875.669013][ T5397] ip6_route_add+0x1c/0x140 [12875.669013][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12875.669013][ T5397] addrconf_add_dev+0xe2/0x170 [12875.669013][ T5397] inet6_addr_add+0x12f/0xa40 [12875.669013][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12875.669013][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.669013][ T5397] netlink_rcv_skb+0x130/0x360 [12875.669013][ T5397] netlink_unicast+0x449/0x710 [12875.669013][ T5397] netlink_sendmsg+0x723/0xbe0 [12875.669013][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12875.669013][ T5397] ___sys_sendmsg+0xee/0x170 [12875.669013][ T5397] __sys_sendmsg+0xcd/0x170 [12875.669013][ T5397] do_syscall_64+0xc6/0x1e0 [12875.669013][ T5397] [12875.671230][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12875.671230][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12875.671230][ T5397] ipv6_find_idev+0x102/0x170 [12875.671230][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12875.671230][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.671230][ T5397] netlink_rcv_skb+0x130/0x360 [12875.671230][ T5397] netlink_unicast+0x449/0x710 [12875.671230][ T5397] netlink_sendmsg+0x723/0xbe0 [12875.671230][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12875.671230][ T5397] ___sys_sendmsg+0xee/0x170 [12875.671230][ T5397] __sys_sendmsg+0xcd/0x170 [12875.671230][ T5397] do_syscall_64+0xc6/0x1e0 [12875.671230][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.671230][ T5397] [12875.672918][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12875.672918][ T5397] neigh_parms_alloc+0x1e5/0x510 [12875.672918][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12875.672918][ T5397] ipv6_find_idev+0x102/0x170 [12875.672918][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12875.672918][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.672918][ T5397] netlink_rcv_skb+0x130/0x360 [12875.672918][ T5397] netlink_unicast+0x449/0x710 [12875.672918][ T5397] netlink_sendmsg+0x723/0xbe0 [12875.672918][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12875.672918][ T5397] ___sys_sendmsg+0xee/0x170 [12875.672918][ T5397] __sys_sendmsg+0xcd/0x170 [12875.672918][ T5397] do_syscall_64+0xc6/0x1e0 [12875.672918][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.672918][ T5397] [12885.924114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12885.924598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12885.924598][ T5397] netdev_get_by_index+0x5e/0x80 [12885.924598][ T5397] fib6_nh_init+0x3d8/0x15b0 [12885.924598][ T5397] ip6_route_info_create+0xf18/0x17d0 [12885.924598][ T5397] ip6_route_add+0x1c/0x140 [12885.924598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12885.924598][ T5397] addrconf_add_dev+0xe2/0x170 [12885.924598][ T5397] inet6_addr_add+0x12f/0xa40 [12885.924598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12885.924598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.924598][ T5397] netlink_rcv_skb+0x130/0x360 [12885.924598][ T5397] netlink_unicast+0x449/0x710 [12885.924598][ T5397] netlink_sendmsg+0x723/0xbe0 [12885.924598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12885.924598][ T5397] ___sys_sendmsg+0xee/0x170 [12885.924598][ T5397] __sys_sendmsg+0xcd/0x170 [12885.924598][ T5397] do_syscall_64+0xc6/0x1e0 [12885.924598][ T5397] [12885.926808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12885.926808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12885.926808][ T5397] ipv6_find_idev+0x102/0x170 [12885.926808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12885.926808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.926808][ T5397] netlink_rcv_skb+0x130/0x360 [12885.926808][ T5397] netlink_unicast+0x449/0x710 [12885.926808][ T5397] netlink_sendmsg+0x723/0xbe0 [12885.926808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12885.926808][ T5397] ___sys_sendmsg+0xee/0x170 [12885.926808][ T5397] __sys_sendmsg+0xcd/0x170 [12885.926808][ T5397] do_syscall_64+0xc6/0x1e0 [12885.926808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12885.926808][ T5397] [12885.928517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12885.928517][ T5397] neigh_parms_alloc+0x1e5/0x510 [12885.928517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12885.928517][ T5397] ipv6_find_idev+0x102/0x170 [12885.928517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12885.928517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.928517][ T5397] netlink_rcv_skb+0x130/0x360 [12885.928517][ T5397] netlink_unicast+0x449/0x710 [12885.928517][ T5397] netlink_sendmsg+0x723/0xbe0 [12885.928517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12885.928517][ T5397] ___sys_sendmsg+0xee/0x170 [12885.928517][ T5397] __sys_sendmsg+0xcd/0x170 [12885.928517][ T5397] do_syscall_64+0xc6/0x1e0 [12885.928517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12885.928517][ T5397] [12896.164176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12896.164902][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12896.164902][ T5397] netdev_get_by_index+0x5e/0x80 [12896.164902][ T5397] fib6_nh_init+0x3d8/0x15b0 [12896.164902][ T5397] ip6_route_info_create+0xf18/0x17d0 [12896.164902][ T5397] ip6_route_add+0x1c/0x140 [12896.164902][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12896.164902][ T5397] addrconf_add_dev+0xe2/0x170 [12896.164902][ T5397] inet6_addr_add+0x12f/0xa40 [12896.164902][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12896.164902][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.164902][ T5397] netlink_rcv_skb+0x130/0x360 [12896.164902][ T5397] netlink_unicast+0x449/0x710 [12896.164902][ T5397] netlink_sendmsg+0x723/0xbe0 [12896.164902][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12896.164902][ T5397] ___sys_sendmsg+0xee/0x170 [12896.164902][ T5397] __sys_sendmsg+0xcd/0x170 [12896.164902][ T5397] do_syscall_64+0xc6/0x1e0 [12896.164902][ T5397] [12896.167077][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12896.167077][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12896.167077][ T5397] ipv6_find_idev+0x102/0x170 [12896.167077][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12896.167077][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.167077][ T5397] netlink_rcv_skb+0x130/0x360 [12896.167077][ T5397] netlink_unicast+0x449/0x710 [12896.167077][ T5397] netlink_sendmsg+0x723/0xbe0 [12896.167077][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12896.167077][ T5397] ___sys_sendmsg+0xee/0x170 [12896.167077][ T5397] __sys_sendmsg+0xcd/0x170 [12896.167077][ T5397] do_syscall_64+0xc6/0x1e0 [12896.167077][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.167077][ T5397] [12896.168772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12896.168772][ T5397] neigh_parms_alloc+0x1e5/0x510 [12896.168772][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12896.168772][ T5397] ipv6_find_idev+0x102/0x170 [12896.168772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12896.168772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.168772][ T5397] netlink_rcv_skb+0x130/0x360 [12896.168772][ T5397] netlink_unicast+0x449/0x710 [12896.168772][ T5397] netlink_sendmsg+0x723/0xbe0 [12896.168772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12896.168772][ T5397] ___sys_sendmsg+0xee/0x170 [12896.168772][ T5397] __sys_sendmsg+0xcd/0x170 [12896.168772][ T5397] do_syscall_64+0xc6/0x1e0 [12896.168772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.168772][ T5397] [12906.412198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12906.412873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12906.412873][ T5397] netdev_get_by_index+0x5e/0x80 [12906.412873][ T5397] fib6_nh_init+0x3d8/0x15b0 [12906.412873][ T5397] ip6_route_info_create+0xf18/0x17d0 [12906.412873][ T5397] ip6_route_add+0x1c/0x140 [12906.412873][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12906.412873][ T5397] addrconf_add_dev+0xe2/0x170 [12906.412873][ T5397] inet6_addr_add+0x12f/0xa40 [12906.412873][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12906.412873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.412873][ T5397] netlink_rcv_skb+0x130/0x360 [12906.412873][ T5397] netlink_unicast+0x449/0x710 [12906.412873][ T5397] netlink_sendmsg+0x723/0xbe0 [12906.412873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12906.412873][ T5397] ___sys_sendmsg+0xee/0x170 [12906.412873][ T5397] __sys_sendmsg+0xcd/0x170 [12906.412873][ T5397] do_syscall_64+0xc6/0x1e0 [12906.412873][ T5397] [12906.415096][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12906.415096][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12906.415096][ T5397] ipv6_find_idev+0x102/0x170 [12906.415096][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12906.415096][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.415096][ T5397] netlink_rcv_skb+0x130/0x360 [12906.415096][ T5397] netlink_unicast+0x449/0x710 [12906.415096][ T5397] netlink_sendmsg+0x723/0xbe0 [12906.415096][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12906.415096][ T5397] ___sys_sendmsg+0xee/0x170 [12906.415096][ T5397] __sys_sendmsg+0xcd/0x170 [12906.415096][ T5397] do_syscall_64+0xc6/0x1e0 [12906.415096][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.415096][ T5397] [12906.416762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12906.416762][ T5397] neigh_parms_alloc+0x1e5/0x510 [12906.416762][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12906.416762][ T5397] ipv6_find_idev+0x102/0x170 [12906.416762][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12906.416762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.416762][ T5397] netlink_rcv_skb+0x130/0x360 [12906.416762][ T5397] netlink_unicast+0x449/0x710 [12906.416762][ T5397] netlink_sendmsg+0x723/0xbe0 [12906.416762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12906.416762][ T5397] ___sys_sendmsg+0xee/0x170 [12906.416762][ T5397] __sys_sendmsg+0xcd/0x170 [12906.416762][ T5397] do_syscall_64+0xc6/0x1e0 [12906.416762][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.416762][ T5397] [12916.420071][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12916.420553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12916.420553][ T5397] netdev_get_by_index+0x5e/0x80 [12916.420553][ T5397] fib6_nh_init+0x3d8/0x15b0 [12916.420553][ T5397] ip6_route_info_create+0xf18/0x17d0 [12916.420553][ T5397] ip6_route_add+0x1c/0x140 [12916.420553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12916.420553][ T5397] addrconf_add_dev+0xe2/0x170 [12916.420553][ T5397] inet6_addr_add+0x12f/0xa40 [12916.420553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12916.420553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.420553][ T5397] netlink_rcv_skb+0x130/0x360 [12916.420553][ T5397] netlink_unicast+0x449/0x710 [12916.420553][ T5397] netlink_sendmsg+0x723/0xbe0 [12916.420553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12916.420553][ T5397] ___sys_sendmsg+0xee/0x170 [12916.420553][ T5397] __sys_sendmsg+0xcd/0x170 [12916.420553][ T5397] do_syscall_64+0xc6/0x1e0 [12916.420553][ T5397] [12916.422785][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12916.422785][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12916.422785][ T5397] ipv6_find_idev+0x102/0x170 [12916.422785][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12916.422785][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.422785][ T5397] netlink_rcv_skb+0x130/0x360 [12916.422785][ T5397] netlink_unicast+0x449/0x710 [12916.422785][ T5397] netlink_sendmsg+0x723/0xbe0 [12916.422785][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12916.422785][ T5397] ___sys_sendmsg+0xee/0x170 [12916.422785][ T5397] __sys_sendmsg+0xcd/0x170 [12916.422785][ T5397] do_syscall_64+0xc6/0x1e0 [12916.422785][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.422785][ T5397] [12916.425138][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12916.425138][ T5397] neigh_parms_alloc+0x1e5/0x510 [12916.425138][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12916.425138][ T5397] ipv6_find_idev+0x102/0x170 [12916.425138][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12916.425138][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.425138][ T5397] netlink_rcv_skb+0x130/0x360 [12916.425138][ T5397] netlink_unicast+0x449/0x710 [12916.425138][ T5397] netlink_sendmsg+0x723/0xbe0 [12916.425138][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12916.425138][ T5397] ___sys_sendmsg+0xee/0x170 [12916.425138][ T5397] __sys_sendmsg+0xcd/0x170 [12916.425138][ T5397] do_syscall_64+0xc6/0x1e0 [12916.425138][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.425138][ T5397] [12926.652222][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12926.652938][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12926.652938][ T5397] netdev_get_by_index+0x5e/0x80 [12926.652938][ T5397] fib6_nh_init+0x3d8/0x15b0 [12926.652938][ T5397] ip6_route_info_create+0xf18/0x17d0 [12926.652938][ T5397] ip6_route_add+0x1c/0x140 [12926.652938][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12926.652938][ T5397] addrconf_add_dev+0xe2/0x170 [12926.652938][ T5397] inet6_addr_add+0x12f/0xa40 [12926.652938][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12926.652938][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.652938][ T5397] netlink_rcv_skb+0x130/0x360 [12926.652938][ T5397] netlink_unicast+0x449/0x710 [12926.652938][ T5397] netlink_sendmsg+0x723/0xbe0 [12926.652938][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12926.652938][ T5397] ___sys_sendmsg+0xee/0x170 [12926.652938][ T5397] __sys_sendmsg+0xcd/0x170 [12926.652938][ T5397] do_syscall_64+0xc6/0x1e0 [12926.652938][ T5397] [12926.655166][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12926.655166][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12926.655166][ T5397] ipv6_find_idev+0x102/0x170 [12926.655166][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12926.655166][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.655166][ T5397] netlink_rcv_skb+0x130/0x360 [12926.655166][ T5397] netlink_unicast+0x449/0x710 [12926.655166][ T5397] netlink_sendmsg+0x723/0xbe0 [12926.655166][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12926.655166][ T5397] ___sys_sendmsg+0xee/0x170 [12926.655166][ T5397] __sys_sendmsg+0xcd/0x170 [12926.655166][ T5397] do_syscall_64+0xc6/0x1e0 [12926.655166][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12926.655166][ T5397] [12926.656904][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12926.656904][ T5397] neigh_parms_alloc+0x1e5/0x510 [12926.656904][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12926.656904][ T5397] ipv6_find_idev+0x102/0x170 [12926.656904][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12926.656904][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.656904][ T5397] netlink_rcv_skb+0x130/0x360 [12926.656904][ T5397] netlink_unicast+0x449/0x710 [12926.656904][ T5397] netlink_sendmsg+0x723/0xbe0 [12926.656904][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12926.656904][ T5397] ___sys_sendmsg+0xee/0x170 [12926.656904][ T5397] __sys_sendmsg+0xcd/0x170 [12926.656904][ T5397] do_syscall_64+0xc6/0x1e0 [12926.656904][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12926.656904][ T5397] [12936.900187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12936.900668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12936.900668][ T5397] netdev_get_by_index+0x5e/0x80 [12936.900668][ T5397] fib6_nh_init+0x3d8/0x15b0 [12936.900668][ T5397] ip6_route_info_create+0xf18/0x17d0 [12936.900668][ T5397] ip6_route_add+0x1c/0x140 [12936.900668][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12936.900668][ T5397] addrconf_add_dev+0xe2/0x170 [12936.900668][ T5397] inet6_addr_add+0x12f/0xa40 [12936.900668][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12936.900668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12936.900668][ T5397] netlink_rcv_skb+0x130/0x360 [12936.900668][ T5397] netlink_unicast+0x449/0x710 [12936.900668][ T5397] netlink_sendmsg+0x723/0xbe0 [12936.900668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12936.900668][ T5397] ___sys_sendmsg+0xee/0x170 [12936.900668][ T5397] __sys_sendmsg+0xcd/0x170 [12936.900668][ T5397] do_syscall_64+0xc6/0x1e0 [12936.900668][ T5397] [12936.902907][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12936.902907][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12936.902907][ T5397] ipv6_find_idev+0x102/0x170 [12936.902907][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12936.902907][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12936.902907][ T5397] netlink_rcv_skb+0x130/0x360 [12936.902907][ T5397] netlink_unicast+0x449/0x710 [12936.902907][ T5397] netlink_sendmsg+0x723/0xbe0 [12936.902907][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12936.902907][ T5397] ___sys_sendmsg+0xee/0x170 [12936.902907][ T5397] __sys_sendmsg+0xcd/0x170 [12936.902907][ T5397] do_syscall_64+0xc6/0x1e0 [12936.902907][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12936.902907][ T5397] [12936.904747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12936.904747][ T5397] neigh_parms_alloc+0x1e5/0x510 [12936.904747][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12936.904747][ T5397] ipv6_find_idev+0x102/0x170 [12936.904747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12936.904747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12936.904747][ T5397] netlink_rcv_skb+0x130/0x360 [12936.904747][ T5397] netlink_unicast+0x449/0x710 [12936.904747][ T5397] netlink_sendmsg+0x723/0xbe0 [12936.904747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12936.904747][ T5397] ___sys_sendmsg+0xee/0x170 [12936.904747][ T5397] __sys_sendmsg+0xcd/0x170 [12936.904747][ T5397] do_syscall_64+0xc6/0x1e0 [12936.904747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12936.904747][ T5397] [12947.148193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12947.148675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12947.148675][ T5397] netdev_get_by_index+0x5e/0x80 [12947.148675][ T5397] fib6_nh_init+0x3d8/0x15b0 [12947.148675][ T5397] ip6_route_info_create+0xf18/0x17d0 [12947.148675][ T5397] ip6_route_add+0x1c/0x140 [12947.148675][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12947.148675][ T5397] addrconf_add_dev+0xe2/0x170 [12947.148675][ T5397] inet6_addr_add+0x12f/0xa40 [12947.148675][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12947.148675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.148675][ T5397] netlink_rcv_skb+0x130/0x360 [12947.148675][ T5397] netlink_unicast+0x449/0x710 [12947.148675][ T5397] netlink_sendmsg+0x723/0xbe0 [12947.148675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12947.148675][ T5397] ___sys_sendmsg+0xee/0x170 [12947.148675][ T5397] __sys_sendmsg+0xcd/0x170 [12947.148675][ T5397] do_syscall_64+0xc6/0x1e0 [12947.148675][ T5397] [12947.150950][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12947.150950][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12947.150950][ T5397] ipv6_find_idev+0x102/0x170 [12947.150950][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12947.150950][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.150950][ T5397] netlink_rcv_skb+0x130/0x360 [12947.150950][ T5397] netlink_unicast+0x449/0x710 [12947.150950][ T5397] netlink_sendmsg+0x723/0xbe0 [12947.150950][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12947.150950][ T5397] ___sys_sendmsg+0xee/0x170 [12947.150950][ T5397] __sys_sendmsg+0xcd/0x170 [12947.150950][ T5397] do_syscall_64+0xc6/0x1e0 [12947.150950][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.150950][ T5397] [12947.152665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12947.152665][ T5397] neigh_parms_alloc+0x1e5/0x510 [12947.152665][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12947.152665][ T5397] ipv6_find_idev+0x102/0x170 [12947.152665][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12947.152665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.152665][ T5397] netlink_rcv_skb+0x130/0x360 [12947.152665][ T5397] netlink_unicast+0x449/0x710 [12947.152665][ T5397] netlink_sendmsg+0x723/0xbe0 [12947.152665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12947.152665][ T5397] ___sys_sendmsg+0xee/0x170 [12947.152665][ T5397] __sys_sendmsg+0xcd/0x170 [12947.152665][ T5397] do_syscall_64+0xc6/0x1e0 [12947.152665][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.152665][ T5397] [12957.396193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12957.396950][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12957.396950][ T5397] netdev_get_by_index+0x5e/0x80 [12957.396950][ T5397] fib6_nh_init+0x3d8/0x15b0 [12957.396950][ T5397] ip6_route_info_create+0xf18/0x17d0 [12957.396950][ T5397] ip6_route_add+0x1c/0x140 [12957.396950][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12957.396950][ T5397] addrconf_add_dev+0xe2/0x170 [12957.396950][ T5397] inet6_addr_add+0x12f/0xa40 [12957.396950][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12957.396950][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.396950][ T5397] netlink_rcv_skb+0x130/0x360 [12957.396950][ T5397] netlink_unicast+0x449/0x710 [12957.396950][ T5397] netlink_sendmsg+0x723/0xbe0 [12957.396950][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12957.396950][ T5397] ___sys_sendmsg+0xee/0x170 [12957.396950][ T5397] __sys_sendmsg+0xcd/0x170 [12957.396950][ T5397] do_syscall_64+0xc6/0x1e0 [12957.396950][ T5397] [12957.399280][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12957.399280][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12957.399280][ T5397] ipv6_find_idev+0x102/0x170 [12957.399280][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12957.399280][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.399280][ T5397] netlink_rcv_skb+0x130/0x360 [12957.399280][ T5397] netlink_unicast+0x449/0x710 [12957.399280][ T5397] netlink_sendmsg+0x723/0xbe0 [12957.399280][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12957.399280][ T5397] ___sys_sendmsg+0xee/0x170 [12957.399280][ T5397] __sys_sendmsg+0xcd/0x170 [12957.399280][ T5397] do_syscall_64+0xc6/0x1e0 [12957.399280][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.399280][ T5397] [12957.401077][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12957.401077][ T5397] neigh_parms_alloc+0x1e5/0x510 [12957.401077][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12957.401077][ T5397] ipv6_find_idev+0x102/0x170 [12957.401077][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12957.401077][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.401077][ T5397] netlink_rcv_skb+0x130/0x360 [12957.401077][ T5397] netlink_unicast+0x449/0x710 [12957.401077][ T5397] netlink_sendmsg+0x723/0xbe0 [12957.401077][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12957.401077][ T5397] ___sys_sendmsg+0xee/0x170 [12957.401077][ T5397] __sys_sendmsg+0xcd/0x170 [12957.401077][ T5397] do_syscall_64+0xc6/0x1e0 [12957.401077][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.401077][ T5397] [12967.460183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12967.461029][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12967.461029][ T5397] netdev_get_by_index+0x5e/0x80 [12967.461029][ T5397] fib6_nh_init+0x3d8/0x15b0 [12967.461029][ T5397] ip6_route_info_create+0xf18/0x17d0 [12967.461029][ T5397] ip6_route_add+0x1c/0x140 [12967.461029][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12967.461029][ T5397] addrconf_add_dev+0xe2/0x170 [12967.461029][ T5397] inet6_addr_add+0x12f/0xa40 [12967.461029][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12967.461029][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.461029][ T5397] netlink_rcv_skb+0x130/0x360 [12967.461029][ T5397] netlink_unicast+0x449/0x710 [12967.461029][ T5397] netlink_sendmsg+0x723/0xbe0 [12967.461029][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12967.461029][ T5397] ___sys_sendmsg+0xee/0x170 [12967.461029][ T5397] __sys_sendmsg+0xcd/0x170 [12967.461029][ T5397] do_syscall_64+0xc6/0x1e0 [12967.461029][ T5397] [12967.463390][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12967.463390][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12967.463390][ T5397] ipv6_find_idev+0x102/0x170 [12967.463390][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12967.463390][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.463390][ T5397] netlink_rcv_skb+0x130/0x360 [12967.463390][ T5397] netlink_unicast+0x449/0x710 [12967.463390][ T5397] netlink_sendmsg+0x723/0xbe0 [12967.463390][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12967.463390][ T5397] ___sys_sendmsg+0xee/0x170 [12967.463390][ T5397] __sys_sendmsg+0xcd/0x170 [12967.463390][ T5397] do_syscall_64+0xc6/0x1e0 [12967.463390][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.463390][ T5397] [12967.465211][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12967.465211][ T5397] neigh_parms_alloc+0x1e5/0x510 [12967.465211][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12967.465211][ T5397] ipv6_find_idev+0x102/0x170 [12967.465211][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12967.465211][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.465211][ T5397] netlink_rcv_skb+0x130/0x360 [12967.465211][ T5397] netlink_unicast+0x449/0x710 [12967.465211][ T5397] netlink_sendmsg+0x723/0xbe0 [12967.465211][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12967.465211][ T5397] ___sys_sendmsg+0xee/0x170 [12967.465211][ T5397] __sys_sendmsg+0xcd/0x170 [12967.465211][ T5397] do_syscall_64+0xc6/0x1e0 [12967.465211][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.465211][ T5397] [12977.716278][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12977.716888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12977.716888][ T5397] netdev_get_by_index+0x5e/0x80 [12977.716888][ T5397] fib6_nh_init+0x3d8/0x15b0 [12977.716888][ T5397] ip6_route_info_create+0xf18/0x17d0 [12977.716888][ T5397] ip6_route_add+0x1c/0x140 [12977.716888][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12977.716888][ T5397] addrconf_add_dev+0xe2/0x170 [12977.716888][ T5397] inet6_addr_add+0x12f/0xa40 [12977.716888][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12977.716888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.716888][ T5397] netlink_rcv_skb+0x130/0x360 [12977.716888][ T5397] netlink_unicast+0x449/0x710 [12977.716888][ T5397] netlink_sendmsg+0x723/0xbe0 [12977.716888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12977.716888][ T5397] ___sys_sendmsg+0xee/0x170 [12977.716888][ T5397] __sys_sendmsg+0xcd/0x170 [12977.716888][ T5397] do_syscall_64+0xc6/0x1e0 [12977.716888][ T5397] [12977.719250][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12977.719250][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12977.719250][ T5397] ipv6_find_idev+0x102/0x170 [12977.719250][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12977.719250][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.719250][ T5397] netlink_rcv_skb+0x130/0x360 [12977.719250][ T5397] netlink_unicast+0x449/0x710 [12977.719250][ T5397] netlink_sendmsg+0x723/0xbe0 [12977.719250][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12977.719250][ T5397] ___sys_sendmsg+0xee/0x170 [12977.719250][ T5397] __sys_sendmsg+0xcd/0x170 [12977.719250][ T5397] do_syscall_64+0xc6/0x1e0 [12977.719250][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12977.719250][ T5397] [12977.721001][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12977.721001][ T5397] neigh_parms_alloc+0x1e5/0x510 [12977.721001][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12977.721001][ T5397] ipv6_find_idev+0x102/0x170 [12977.721001][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12977.721001][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.721001][ T5397] netlink_rcv_skb+0x130/0x360 [12977.721001][ T5397] netlink_unicast+0x449/0x710 [12977.721001][ T5397] netlink_sendmsg+0x723/0xbe0 [12977.721001][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12977.721001][ T5397] ___sys_sendmsg+0xee/0x170 [12977.721001][ T5397] __sys_sendmsg+0xcd/0x170 [12977.721001][ T5397] do_syscall_64+0xc6/0x1e0 [12977.721001][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12977.721001][ T5397] [12987.972187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12987.973004][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12987.973004][ T5397] netdev_get_by_index+0x5e/0x80 [12987.973004][ T5397] fib6_nh_init+0x3d8/0x15b0 [12987.973004][ T5397] ip6_route_info_create+0xf18/0x17d0 [12987.973004][ T5397] ip6_route_add+0x1c/0x140 [12987.973004][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12987.973004][ T5397] addrconf_add_dev+0xe2/0x170 [12987.973004][ T5397] inet6_addr_add+0x12f/0xa40 [12987.973004][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12987.973004][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.973004][ T5397] netlink_rcv_skb+0x130/0x360 [12987.973004][ T5397] netlink_unicast+0x449/0x710 [12987.973004][ T5397] netlink_sendmsg+0x723/0xbe0 [12987.973004][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12987.973004][ T5397] ___sys_sendmsg+0xee/0x170 [12987.973004][ T5397] __sys_sendmsg+0xcd/0x170 [12987.973004][ T5397] do_syscall_64+0xc6/0x1e0 [12987.973004][ T5397] [12987.975217][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12987.975217][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12987.975217][ T5397] ipv6_find_idev+0x102/0x170 [12987.975217][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12987.975217][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.975217][ T5397] netlink_rcv_skb+0x130/0x360 [12987.975217][ T5397] netlink_unicast+0x449/0x710 [12987.975217][ T5397] netlink_sendmsg+0x723/0xbe0 [12987.975217][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12987.975217][ T5397] ___sys_sendmsg+0xee/0x170 [12987.975217][ T5397] __sys_sendmsg+0xcd/0x170 [12987.975217][ T5397] do_syscall_64+0xc6/0x1e0 [12987.975217][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12987.975217][ T5397] [12987.976918][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12987.976918][ T5397] neigh_parms_alloc+0x1e5/0x510 [12987.976918][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12987.976918][ T5397] ipv6_find_idev+0x102/0x170 [12987.976918][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12987.976918][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.976918][ T5397] netlink_rcv_skb+0x130/0x360 [12987.976918][ T5397] netlink_unicast+0x449/0x710 [12987.976918][ T5397] netlink_sendmsg+0x723/0xbe0 [12987.976918][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12987.976918][ T5397] ___sys_sendmsg+0xee/0x170 [12987.976918][ T5397] __sys_sendmsg+0xcd/0x170 [12987.976918][ T5397] do_syscall_64+0xc6/0x1e0 [12987.976918][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12987.976918][ T5397] [12998.108191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12998.109050][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12998.109050][ T5397] netdev_get_by_index+0x5e/0x80 [12998.109050][ T5397] fib6_nh_init+0x3d8/0x15b0 [12998.109050][ T5397] ip6_route_info_create+0xf18/0x17d0 [12998.109050][ T5397] ip6_route_add+0x1c/0x140 [12998.109050][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [12998.109050][ T5397] addrconf_add_dev+0xe2/0x170 [12998.109050][ T5397] inet6_addr_add+0x12f/0xa40 [12998.109050][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [12998.109050][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.109050][ T5397] netlink_rcv_skb+0x130/0x360 [12998.109050][ T5397] netlink_unicast+0x449/0x710 [12998.109050][ T5397] netlink_sendmsg+0x723/0xbe0 [12998.109050][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12998.109050][ T5397] ___sys_sendmsg+0xee/0x170 [12998.109050][ T5397] __sys_sendmsg+0xcd/0x170 [12998.109050][ T5397] do_syscall_64+0xc6/0x1e0 [12998.109050][ T5397] [12998.111708][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12998.111708][ T5397] ipv6_add_dev+0x3b9/0x11c0 [12998.111708][ T5397] ipv6_find_idev+0x102/0x170 [12998.111708][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12998.111708][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.111708][ T5397] netlink_rcv_skb+0x130/0x360 [12998.111708][ T5397] netlink_unicast+0x449/0x710 [12998.111708][ T5397] netlink_sendmsg+0x723/0xbe0 [12998.111708][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12998.111708][ T5397] ___sys_sendmsg+0xee/0x170 [12998.111708][ T5397] __sys_sendmsg+0xcd/0x170 [12998.111708][ T5397] do_syscall_64+0xc6/0x1e0 [12998.111708][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.111708][ T5397] [12998.113621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [12998.113621][ T5397] neigh_parms_alloc+0x1e5/0x510 [12998.113621][ T5397] ipv6_add_dev+0x2fd/0x11c0 [12998.113621][ T5397] ipv6_find_idev+0x102/0x170 [12998.113621][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [12998.113621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.113621][ T5397] netlink_rcv_skb+0x130/0x360 [12998.113621][ T5397] netlink_unicast+0x449/0x710 [12998.113621][ T5397] netlink_sendmsg+0x723/0xbe0 [12998.113621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [12998.113621][ T5397] ___sys_sendmsg+0xee/0x170 [12998.113621][ T5397] __sys_sendmsg+0xcd/0x170 [12998.113621][ T5397] do_syscall_64+0xc6/0x1e0 [12998.113621][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.113621][ T5397] [13008.356189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13008.357027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13008.357027][ T5397] netdev_get_by_index+0x5e/0x80 [13008.357027][ T5397] fib6_nh_init+0x3d8/0x15b0 [13008.357027][ T5397] ip6_route_info_create+0xf18/0x17d0 [13008.357027][ T5397] ip6_route_add+0x1c/0x140 [13008.357027][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13008.357027][ T5397] addrconf_add_dev+0xe2/0x170 [13008.357027][ T5397] inet6_addr_add+0x12f/0xa40 [13008.357027][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13008.357027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.357027][ T5397] netlink_rcv_skb+0x130/0x360 [13008.357027][ T5397] netlink_unicast+0x449/0x710 [13008.357027][ T5397] netlink_sendmsg+0x723/0xbe0 [13008.357027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13008.357027][ T5397] ___sys_sendmsg+0xee/0x170 [13008.357027][ T5397] __sys_sendmsg+0xcd/0x170 [13008.357027][ T5397] do_syscall_64+0xc6/0x1e0 [13008.357027][ T5397] [13008.359450][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13008.359450][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13008.359450][ T5397] ipv6_find_idev+0x102/0x170 [13008.359450][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13008.359450][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.359450][ T5397] netlink_rcv_skb+0x130/0x360 [13008.359450][ T5397] netlink_unicast+0x449/0x710 [13008.359450][ T5397] netlink_sendmsg+0x723/0xbe0 [13008.359450][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13008.359450][ T5397] ___sys_sendmsg+0xee/0x170 [13008.359450][ T5397] __sys_sendmsg+0xcd/0x170 [13008.359450][ T5397] do_syscall_64+0xc6/0x1e0 [13008.359450][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.359450][ T5397] [13008.361190][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13008.361190][ T5397] neigh_parms_alloc+0x1e5/0x510 [13008.361190][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13008.361190][ T5397] ipv6_find_idev+0x102/0x170 [13008.361190][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13008.361190][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.361190][ T5397] netlink_rcv_skb+0x130/0x360 [13008.361190][ T5397] netlink_unicast+0x449/0x710 [13008.361190][ T5397] netlink_sendmsg+0x723/0xbe0 [13008.361190][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13008.361190][ T5397] ___sys_sendmsg+0xee/0x170 [13008.361190][ T5397] __sys_sendmsg+0xcd/0x170 [13008.361190][ T5397] do_syscall_64+0xc6/0x1e0 [13008.361190][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.361190][ T5397] [13018.604270][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13018.604918][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13018.604918][ T5397] netdev_get_by_index+0x5e/0x80 [13018.604918][ T5397] fib6_nh_init+0x3d8/0x15b0 [13018.604918][ T5397] ip6_route_info_create+0xf18/0x17d0 [13018.604918][ T5397] ip6_route_add+0x1c/0x140 [13018.604918][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13018.604918][ T5397] addrconf_add_dev+0xe2/0x170 [13018.604918][ T5397] inet6_addr_add+0x12f/0xa40 [13018.604918][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13018.604918][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.604918][ T5397] netlink_rcv_skb+0x130/0x360 [13018.604918][ T5397] netlink_unicast+0x449/0x710 [13018.604918][ T5397] netlink_sendmsg+0x723/0xbe0 [13018.604918][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13018.604918][ T5397] ___sys_sendmsg+0xee/0x170 [13018.604918][ T5397] __sys_sendmsg+0xcd/0x170 [13018.604918][ T5397] do_syscall_64+0xc6/0x1e0 [13018.604918][ T5397] [13018.607115][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13018.607115][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13018.607115][ T5397] ipv6_find_idev+0x102/0x170 [13018.607115][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13018.607115][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.607115][ T5397] netlink_rcv_skb+0x130/0x360 [13018.607115][ T5397] netlink_unicast+0x449/0x710 [13018.607115][ T5397] netlink_sendmsg+0x723/0xbe0 [13018.607115][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13018.607115][ T5397] ___sys_sendmsg+0xee/0x170 [13018.607115][ T5397] __sys_sendmsg+0xcd/0x170 [13018.607115][ T5397] do_syscall_64+0xc6/0x1e0 [13018.607115][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13018.607115][ T5397] [13018.608844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13018.608844][ T5397] neigh_parms_alloc+0x1e5/0x510 [13018.608844][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13018.608844][ T5397] ipv6_find_idev+0x102/0x170 [13018.608844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13018.608844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.608844][ T5397] netlink_rcv_skb+0x130/0x360 [13018.608844][ T5397] netlink_unicast+0x449/0x710 [13018.608844][ T5397] netlink_sendmsg+0x723/0xbe0 [13018.608844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13018.608844][ T5397] ___sys_sendmsg+0xee/0x170 [13018.608844][ T5397] __sys_sendmsg+0xcd/0x170 [13018.608844][ T5397] do_syscall_64+0xc6/0x1e0 [13018.608844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13018.608844][ T5397] [13028.852268][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13028.853009][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13028.853009][ T5397] netdev_get_by_index+0x5e/0x80 [13028.853009][ T5397] fib6_nh_init+0x3d8/0x15b0 [13028.853009][ T5397] ip6_route_info_create+0xf18/0x17d0 [13028.853009][ T5397] ip6_route_add+0x1c/0x140 [13028.853009][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13028.853009][ T5397] addrconf_add_dev+0xe2/0x170 [13028.853009][ T5397] inet6_addr_add+0x12f/0xa40 [13028.853009][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13028.853009][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.853009][ T5397] netlink_rcv_skb+0x130/0x360 [13028.853009][ T5397] netlink_unicast+0x449/0x710 [13028.853009][ T5397] netlink_sendmsg+0x723/0xbe0 [13028.853009][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13028.853009][ T5397] ___sys_sendmsg+0xee/0x170 [13028.853009][ T5397] __sys_sendmsg+0xcd/0x170 [13028.853009][ T5397] do_syscall_64+0xc6/0x1e0 [13028.853009][ T5397] [13028.855237][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13028.855237][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13028.855237][ T5397] ipv6_find_idev+0x102/0x170 [13028.855237][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13028.855237][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.855237][ T5397] netlink_rcv_skb+0x130/0x360 [13028.855237][ T5397] netlink_unicast+0x449/0x710 [13028.855237][ T5397] netlink_sendmsg+0x723/0xbe0 [13028.855237][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13028.855237][ T5397] ___sys_sendmsg+0xee/0x170 [13028.855237][ T5397] __sys_sendmsg+0xcd/0x170 [13028.855237][ T5397] do_syscall_64+0xc6/0x1e0 [13028.855237][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13028.855237][ T5397] [13028.856914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13028.856914][ T5397] neigh_parms_alloc+0x1e5/0x510 [13028.856914][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13028.856914][ T5397] ipv6_find_idev+0x102/0x170 [13028.856914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13028.856914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.856914][ T5397] netlink_rcv_skb+0x130/0x360 [13028.856914][ T5397] netlink_unicast+0x449/0x710 [13028.856914][ T5397] netlink_sendmsg+0x723/0xbe0 [13028.856914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13028.856914][ T5397] ___sys_sendmsg+0xee/0x170 [13028.856914][ T5397] __sys_sendmsg+0xcd/0x170 [13028.856914][ T5397] do_syscall_64+0xc6/0x1e0 [13028.856914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13028.856914][ T5397] [13039.100204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13039.100822][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13039.100822][ T5397] netdev_get_by_index+0x5e/0x80 [13039.100822][ T5397] fib6_nh_init+0x3d8/0x15b0 [13039.100822][ T5397] ip6_route_info_create+0xf18/0x17d0 [13039.100822][ T5397] ip6_route_add+0x1c/0x140 [13039.100822][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13039.100822][ T5397] addrconf_add_dev+0xe2/0x170 [13039.100822][ T5397] inet6_addr_add+0x12f/0xa40 [13039.100822][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13039.100822][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.100822][ T5397] netlink_rcv_skb+0x130/0x360 [13039.100822][ T5397] netlink_unicast+0x449/0x710 [13039.100822][ T5397] netlink_sendmsg+0x723/0xbe0 [13039.100822][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13039.100822][ T5397] ___sys_sendmsg+0xee/0x170 [13039.100822][ T5397] __sys_sendmsg+0xcd/0x170 [13039.100822][ T5397] do_syscall_64+0xc6/0x1e0 [13039.100822][ T5397] [13039.102985][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13039.102985][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13039.102985][ T5397] ipv6_find_idev+0x102/0x170 [13039.102985][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13039.102985][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.102985][ T5397] netlink_rcv_skb+0x130/0x360 [13039.102985][ T5397] netlink_unicast+0x449/0x710 [13039.102985][ T5397] netlink_sendmsg+0x723/0xbe0 [13039.102985][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13039.102985][ T5397] ___sys_sendmsg+0xee/0x170 [13039.102985][ T5397] __sys_sendmsg+0xcd/0x170 [13039.102985][ T5397] do_syscall_64+0xc6/0x1e0 [13039.102985][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.102985][ T5397] [13039.104644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13039.104644][ T5397] neigh_parms_alloc+0x1e5/0x510 [13039.104644][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13039.104644][ T5397] ipv6_find_idev+0x102/0x170 [13039.104644][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13039.104644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.104644][ T5397] netlink_rcv_skb+0x130/0x360 [13039.104644][ T5397] netlink_unicast+0x449/0x710 [13039.104644][ T5397] netlink_sendmsg+0x723/0xbe0 [13039.104644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13039.104644][ T5397] ___sys_sendmsg+0xee/0x170 [13039.104644][ T5397] __sys_sendmsg+0xcd/0x170 [13039.104644][ T5397] do_syscall_64+0xc6/0x1e0 [13039.104644][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.104644][ T5397] [13049.348179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13049.349027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13049.349027][ T5397] netdev_get_by_index+0x5e/0x80 [13049.349027][ T5397] fib6_nh_init+0x3d8/0x15b0 [13049.349027][ T5397] ip6_route_info_create+0xf18/0x17d0 [13049.349027][ T5397] ip6_route_add+0x1c/0x140 [13049.349027][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13049.349027][ T5397] addrconf_add_dev+0xe2/0x170 [13049.349027][ T5397] inet6_addr_add+0x12f/0xa40 [13049.349027][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13049.349027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.349027][ T5397] netlink_rcv_skb+0x130/0x360 [13049.349027][ T5397] netlink_unicast+0x449/0x710 [13049.349027][ T5397] netlink_sendmsg+0x723/0xbe0 [13049.349027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13049.349027][ T5397] ___sys_sendmsg+0xee/0x170 [13049.349027][ T5397] __sys_sendmsg+0xcd/0x170 [13049.349027][ T5397] do_syscall_64+0xc6/0x1e0 [13049.349027][ T5397] [13049.351142][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13049.351142][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13049.351142][ T5397] ipv6_find_idev+0x102/0x170 [13049.351142][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13049.351142][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.351142][ T5397] netlink_rcv_skb+0x130/0x360 [13049.351142][ T5397] netlink_unicast+0x449/0x710 [13049.351142][ T5397] netlink_sendmsg+0x723/0xbe0 [13049.351142][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13049.351142][ T5397] ___sys_sendmsg+0xee/0x170 [13049.351142][ T5397] __sys_sendmsg+0xcd/0x170 [13049.351142][ T5397] do_syscall_64+0xc6/0x1e0 [13049.351142][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.351142][ T5397] [13049.353084][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13049.353084][ T5397] neigh_parms_alloc+0x1e5/0x510 [13049.353084][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13049.353084][ T5397] ipv6_find_idev+0x102/0x170 [13049.353084][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13049.353084][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.353084][ T5397] netlink_rcv_skb+0x130/0x360 [13049.353084][ T5397] netlink_unicast+0x449/0x710 [13049.353084][ T5397] netlink_sendmsg+0x723/0xbe0 [13049.353084][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13049.353084][ T5397] ___sys_sendmsg+0xee/0x170 [13049.353084][ T5397] __sys_sendmsg+0xcd/0x170 [13049.353084][ T5397] do_syscall_64+0xc6/0x1e0 [13049.353084][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.353084][ T5397] [13059.596180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13059.596926][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13059.596926][ T5397] netdev_get_by_index+0x5e/0x80 [13059.596926][ T5397] fib6_nh_init+0x3d8/0x15b0 [13059.596926][ T5397] ip6_route_info_create+0xf18/0x17d0 [13059.596926][ T5397] ip6_route_add+0x1c/0x140 [13059.596926][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13059.596926][ T5397] addrconf_add_dev+0xe2/0x170 [13059.596926][ T5397] inet6_addr_add+0x12f/0xa40 [13059.596926][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13059.596926][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.596926][ T5397] netlink_rcv_skb+0x130/0x360 [13059.596926][ T5397] netlink_unicast+0x449/0x710 [13059.596926][ T5397] netlink_sendmsg+0x723/0xbe0 [13059.596926][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13059.596926][ T5397] ___sys_sendmsg+0xee/0x170 [13059.596926][ T5397] __sys_sendmsg+0xcd/0x170 [13059.596926][ T5397] do_syscall_64+0xc6/0x1e0 [13059.596926][ T5397] [13059.599194][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13059.599194][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13059.599194][ T5397] ipv6_find_idev+0x102/0x170 [13059.599194][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13059.599194][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.599194][ T5397] netlink_rcv_skb+0x130/0x360 [13059.599194][ T5397] netlink_unicast+0x449/0x710 [13059.599194][ T5397] netlink_sendmsg+0x723/0xbe0 [13059.599194][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13059.599194][ T5397] ___sys_sendmsg+0xee/0x170 [13059.599194][ T5397] __sys_sendmsg+0xcd/0x170 [13059.599194][ T5397] do_syscall_64+0xc6/0x1e0 [13059.599194][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13059.599194][ T5397] [13059.601031][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13059.601031][ T5397] neigh_parms_alloc+0x1e5/0x510 [13059.601031][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13059.601031][ T5397] ipv6_find_idev+0x102/0x170 [13059.601031][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13059.601031][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.601031][ T5397] netlink_rcv_skb+0x130/0x360 [13059.601031][ T5397] netlink_unicast+0x449/0x710 [13059.601031][ T5397] netlink_sendmsg+0x723/0xbe0 [13059.601031][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13059.601031][ T5397] ___sys_sendmsg+0xee/0x170 [13059.601031][ T5397] __sys_sendmsg+0xcd/0x170 [13059.601031][ T5397] do_syscall_64+0xc6/0x1e0 [13059.601031][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13059.601031][ T5397] [13069.620181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13069.621223][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13069.621223][ T5397] netdev_get_by_index+0x5e/0x80 [13069.621223][ T5397] fib6_nh_init+0x3d8/0x15b0 [13069.621223][ T5397] ip6_route_info_create+0xf18/0x17d0 [13069.621223][ T5397] ip6_route_add+0x1c/0x140 [13069.621223][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13069.621223][ T5397] addrconf_add_dev+0xe2/0x170 [13069.621223][ T5397] inet6_addr_add+0x12f/0xa40 [13069.621223][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13069.621223][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.621223][ T5397] netlink_rcv_skb+0x130/0x360 [13069.621223][ T5397] netlink_unicast+0x449/0x710 [13069.621223][ T5397] netlink_sendmsg+0x723/0xbe0 [13069.621223][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13069.621223][ T5397] ___sys_sendmsg+0xee/0x170 [13069.621223][ T5397] __sys_sendmsg+0xcd/0x170 [13069.621223][ T5397] do_syscall_64+0xc6/0x1e0 [13069.621223][ T5397] [13069.623390][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13069.623390][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13069.623390][ T5397] ipv6_find_idev+0x102/0x170 [13069.623390][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13069.623390][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.623390][ T5397] netlink_rcv_skb+0x130/0x360 [13069.623390][ T5397] netlink_unicast+0x449/0x710 [13069.623390][ T5397] netlink_sendmsg+0x723/0xbe0 [13069.623390][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13069.623390][ T5397] ___sys_sendmsg+0xee/0x170 [13069.623390][ T5397] __sys_sendmsg+0xcd/0x170 [13069.623390][ T5397] do_syscall_64+0xc6/0x1e0 [13069.623390][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13069.623390][ T5397] [13069.625086][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13069.625086][ T5397] neigh_parms_alloc+0x1e5/0x510 [13069.625086][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13069.625086][ T5397] ipv6_find_idev+0x102/0x170 [13069.625086][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13069.625086][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.625086][ T5397] netlink_rcv_skb+0x130/0x360 [13069.625086][ T5397] netlink_unicast+0x449/0x710 [13069.625086][ T5397] netlink_sendmsg+0x723/0xbe0 [13069.625086][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13069.625086][ T5397] ___sys_sendmsg+0xee/0x170 [13069.625086][ T5397] __sys_sendmsg+0xcd/0x170 [13069.625086][ T5397] do_syscall_64+0xc6/0x1e0 [13069.625086][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13069.625086][ T5397] [13079.868149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13079.868687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13079.868687][ T5397] netdev_get_by_index+0x5e/0x80 [13079.868687][ T5397] fib6_nh_init+0x3d8/0x15b0 [13079.868687][ T5397] ip6_route_info_create+0xf18/0x17d0 [13079.868687][ T5397] ip6_route_add+0x1c/0x140 [13079.868687][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13079.868687][ T5397] addrconf_add_dev+0xe2/0x170 [13079.868687][ T5397] inet6_addr_add+0x12f/0xa40 [13079.868687][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13079.868687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.868687][ T5397] netlink_rcv_skb+0x130/0x360 [13079.868687][ T5397] netlink_unicast+0x449/0x710 [13079.868687][ T5397] netlink_sendmsg+0x723/0xbe0 [13079.868687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13079.868687][ T5397] ___sys_sendmsg+0xee/0x170 [13079.868687][ T5397] __sys_sendmsg+0xcd/0x170 [13079.868687][ T5397] do_syscall_64+0xc6/0x1e0 [13079.868687][ T5397] [13079.870934][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13079.870934][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13079.870934][ T5397] ipv6_find_idev+0x102/0x170 [13079.870934][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13079.870934][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.870934][ T5397] netlink_rcv_skb+0x130/0x360 [13079.870934][ T5397] netlink_unicast+0x449/0x710 [13079.870934][ T5397] netlink_sendmsg+0x723/0xbe0 [13079.870934][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13079.870934][ T5397] ___sys_sendmsg+0xee/0x170 [13079.870934][ T5397] __sys_sendmsg+0xcd/0x170 [13079.870934][ T5397] do_syscall_64+0xc6/0x1e0 [13079.870934][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13079.870934][ T5397] [13079.872661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13079.872661][ T5397] neigh_parms_alloc+0x1e5/0x510 [13079.872661][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13079.872661][ T5397] ipv6_find_idev+0x102/0x170 [13079.872661][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13079.872661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.872661][ T5397] netlink_rcv_skb+0x130/0x360 [13079.872661][ T5397] netlink_unicast+0x449/0x710 [13079.872661][ T5397] netlink_sendmsg+0x723/0xbe0 [13079.872661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13079.872661][ T5397] ___sys_sendmsg+0xee/0x170 [13079.872661][ T5397] __sys_sendmsg+0xcd/0x170 [13079.872661][ T5397] do_syscall_64+0xc6/0x1e0 [13079.872661][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13079.872661][ T5397] [13090.116197][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13090.117140][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13090.117140][ T5397] netdev_get_by_index+0x5e/0x80 [13090.117140][ T5397] fib6_nh_init+0x3d8/0x15b0 [13090.117140][ T5397] ip6_route_info_create+0xf18/0x17d0 [13090.117140][ T5397] ip6_route_add+0x1c/0x140 [13090.117140][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13090.117140][ T5397] addrconf_add_dev+0xe2/0x170 [13090.117140][ T5397] inet6_addr_add+0x12f/0xa40 [13090.117140][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13090.117140][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.117140][ T5397] netlink_rcv_skb+0x130/0x360 [13090.117140][ T5397] netlink_unicast+0x449/0x710 [13090.117140][ T5397] netlink_sendmsg+0x723/0xbe0 [13090.117140][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13090.117140][ T5397] ___sys_sendmsg+0xee/0x170 [13090.117140][ T5397] __sys_sendmsg+0xcd/0x170 [13090.117140][ T5397] do_syscall_64+0xc6/0x1e0 [13090.117140][ T5397] [13090.119388][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13090.119388][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13090.119388][ T5397] ipv6_find_idev+0x102/0x170 [13090.119388][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13090.119388][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.119388][ T5397] netlink_rcv_skb+0x130/0x360 [13090.119388][ T5397] netlink_unicast+0x449/0x710 [13090.119388][ T5397] netlink_sendmsg+0x723/0xbe0 [13090.119388][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13090.119388][ T5397] ___sys_sendmsg+0xee/0x170 [13090.119388][ T5397] __sys_sendmsg+0xcd/0x170 [13090.119388][ T5397] do_syscall_64+0xc6/0x1e0 [13090.119388][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.119388][ T5397] [13090.121125][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13090.121125][ T5397] neigh_parms_alloc+0x1e5/0x510 [13090.121125][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13090.121125][ T5397] ipv6_find_idev+0x102/0x170 [13090.121125][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13090.121125][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.121125][ T5397] netlink_rcv_skb+0x130/0x360 [13090.121125][ T5397] netlink_unicast+0x449/0x710 [13090.121125][ T5397] netlink_sendmsg+0x723/0xbe0 [13090.121125][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13090.121125][ T5397] ___sys_sendmsg+0xee/0x170 [13090.121125][ T5397] __sys_sendmsg+0xcd/0x170 [13090.121125][ T5397] do_syscall_64+0xc6/0x1e0 [13090.121125][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.121125][ T5397] [13100.364191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13100.365057][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13100.365057][ T5397] netdev_get_by_index+0x5e/0x80 [13100.365057][ T5397] fib6_nh_init+0x3d8/0x15b0 [13100.365057][ T5397] ip6_route_info_create+0xf18/0x17d0 [13100.365057][ T5397] ip6_route_add+0x1c/0x140 [13100.365057][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13100.365057][ T5397] addrconf_add_dev+0xe2/0x170 [13100.365057][ T5397] inet6_addr_add+0x12f/0xa40 [13100.365057][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13100.365057][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.365057][ T5397] netlink_rcv_skb+0x130/0x360 [13100.365057][ T5397] netlink_unicast+0x449/0x710 [13100.365057][ T5397] netlink_sendmsg+0x723/0xbe0 [13100.365057][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13100.365057][ T5397] ___sys_sendmsg+0xee/0x170 [13100.365057][ T5397] __sys_sendmsg+0xcd/0x170 [13100.365057][ T5397] do_syscall_64+0xc6/0x1e0 [13100.365057][ T5397] [13100.367236][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13100.367236][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13100.367236][ T5397] ipv6_find_idev+0x102/0x170 [13100.367236][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13100.367236][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.367236][ T5397] netlink_rcv_skb+0x130/0x360 [13100.367236][ T5397] netlink_unicast+0x449/0x710 [13100.367236][ T5397] netlink_sendmsg+0x723/0xbe0 [13100.367236][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13100.367236][ T5397] ___sys_sendmsg+0xee/0x170 [13100.367236][ T5397] __sys_sendmsg+0xcd/0x170 [13100.367236][ T5397] do_syscall_64+0xc6/0x1e0 [13100.367236][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13100.367236][ T5397] [13100.368948][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13100.368948][ T5397] neigh_parms_alloc+0x1e5/0x510 [13100.368948][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13100.368948][ T5397] ipv6_find_idev+0x102/0x170 [13100.368948][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13100.368948][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.368948][ T5397] netlink_rcv_skb+0x130/0x360 [13100.368948][ T5397] netlink_unicast+0x449/0x710 [13100.368948][ T5397] netlink_sendmsg+0x723/0xbe0 [13100.368948][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13100.368948][ T5397] ___sys_sendmsg+0xee/0x170 [13100.368948][ T5397] __sys_sendmsg+0xcd/0x170 [13100.368948][ T5397] do_syscall_64+0xc6/0x1e0 [13100.368948][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13100.368948][ T5397] [13110.612323][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13110.613066][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13110.613066][ T5397] netdev_get_by_index+0x5e/0x80 [13110.613066][ T5397] fib6_nh_init+0x3d8/0x15b0 [13110.613066][ T5397] ip6_route_info_create+0xf18/0x17d0 [13110.613066][ T5397] ip6_route_add+0x1c/0x140 [13110.613066][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13110.613066][ T5397] addrconf_add_dev+0xe2/0x170 [13110.613066][ T5397] inet6_addr_add+0x12f/0xa40 [13110.613066][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13110.613066][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.613066][ T5397] netlink_rcv_skb+0x130/0x360 [13110.613066][ T5397] netlink_unicast+0x449/0x710 [13110.613066][ T5397] netlink_sendmsg+0x723/0xbe0 [13110.613066][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13110.613066][ T5397] ___sys_sendmsg+0xee/0x170 [13110.613066][ T5397] __sys_sendmsg+0xcd/0x170 [13110.613066][ T5397] do_syscall_64+0xc6/0x1e0 [13110.613066][ T5397] [13110.615299][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13110.615299][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13110.615299][ T5397] ipv6_find_idev+0x102/0x170 [13110.615299][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13110.615299][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.615299][ T5397] netlink_rcv_skb+0x130/0x360 [13110.615299][ T5397] netlink_unicast+0x449/0x710 [13110.615299][ T5397] netlink_sendmsg+0x723/0xbe0 [13110.615299][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13110.615299][ T5397] ___sys_sendmsg+0xee/0x170 [13110.615299][ T5397] __sys_sendmsg+0xcd/0x170 [13110.615299][ T5397] do_syscall_64+0xc6/0x1e0 [13110.615299][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13110.615299][ T5397] [13110.616897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13110.616897][ T5397] neigh_parms_alloc+0x1e5/0x510 [13110.616897][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13110.616897][ T5397] ipv6_find_idev+0x102/0x170 [13110.616897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13110.616897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.616897][ T5397] netlink_rcv_skb+0x130/0x360 [13110.616897][ T5397] netlink_unicast+0x449/0x710 [13110.616897][ T5397] netlink_sendmsg+0x723/0xbe0 [13110.616897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13110.616897][ T5397] ___sys_sendmsg+0xee/0x170 [13110.616897][ T5397] __sys_sendmsg+0xcd/0x170 [13110.616897][ T5397] do_syscall_64+0xc6/0x1e0 [13110.616897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13110.616897][ T5397] [13120.860338][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13120.861062][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13120.861062][ T5397] netdev_get_by_index+0x5e/0x80 [13120.861062][ T5397] fib6_nh_init+0x3d8/0x15b0 [13120.861062][ T5397] ip6_route_info_create+0xf18/0x17d0 [13120.861062][ T5397] ip6_route_add+0x1c/0x140 [13120.861062][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13120.861062][ T5397] addrconf_add_dev+0xe2/0x170 [13120.861062][ T5397] inet6_addr_add+0x12f/0xa40 [13120.861062][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13120.861062][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.861062][ T5397] netlink_rcv_skb+0x130/0x360 [13120.861062][ T5397] netlink_unicast+0x449/0x710 [13120.861062][ T5397] netlink_sendmsg+0x723/0xbe0 [13120.861062][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13120.861062][ T5397] ___sys_sendmsg+0xee/0x170 [13120.861062][ T5397] __sys_sendmsg+0xcd/0x170 [13120.861062][ T5397] do_syscall_64+0xc6/0x1e0 [13120.861062][ T5397] [13120.863250][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13120.863250][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13120.863250][ T5397] ipv6_find_idev+0x102/0x170 [13120.863250][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13120.863250][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.863250][ T5397] netlink_rcv_skb+0x130/0x360 [13120.863250][ T5397] netlink_unicast+0x449/0x710 [13120.863250][ T5397] netlink_sendmsg+0x723/0xbe0 [13120.863250][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13120.863250][ T5397] ___sys_sendmsg+0xee/0x170 [13120.863250][ T5397] __sys_sendmsg+0xcd/0x170 [13120.863250][ T5397] do_syscall_64+0xc6/0x1e0 [13120.863250][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13120.863250][ T5397] [13120.865062][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13120.865062][ T5397] neigh_parms_alloc+0x1e5/0x510 [13120.865062][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13120.865062][ T5397] ipv6_find_idev+0x102/0x170 [13120.865062][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13120.865062][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.865062][ T5397] netlink_rcv_skb+0x130/0x360 [13120.865062][ T5397] netlink_unicast+0x449/0x710 [13120.865062][ T5397] netlink_sendmsg+0x723/0xbe0 [13120.865062][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13120.865062][ T5397] ___sys_sendmsg+0xee/0x170 [13120.865062][ T5397] __sys_sendmsg+0xcd/0x170 [13120.865062][ T5397] do_syscall_64+0xc6/0x1e0 [13120.865062][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13120.865062][ T5397] [13131.108299][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13131.109054][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13131.109054][ T5397] netdev_get_by_index+0x5e/0x80 [13131.109054][ T5397] fib6_nh_init+0x3d8/0x15b0 [13131.109054][ T5397] ip6_route_info_create+0xf18/0x17d0 [13131.109054][ T5397] ip6_route_add+0x1c/0x140 [13131.109054][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13131.109054][ T5397] addrconf_add_dev+0xe2/0x170 [13131.109054][ T5397] inet6_addr_add+0x12f/0xa40 [13131.109054][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13131.109054][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.109054][ T5397] netlink_rcv_skb+0x130/0x360 [13131.109054][ T5397] netlink_unicast+0x449/0x710 [13131.109054][ T5397] netlink_sendmsg+0x723/0xbe0 [13131.109054][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13131.109054][ T5397] ___sys_sendmsg+0xee/0x170 [13131.109054][ T5397] __sys_sendmsg+0xcd/0x170 [13131.109054][ T5397] do_syscall_64+0xc6/0x1e0 [13131.109054][ T5397] [13131.111269][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13131.111269][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13131.111269][ T5397] ipv6_find_idev+0x102/0x170 [13131.111269][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13131.111269][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.111269][ T5397] netlink_rcv_skb+0x130/0x360 [13131.111269][ T5397] netlink_unicast+0x449/0x710 [13131.111269][ T5397] netlink_sendmsg+0x723/0xbe0 [13131.111269][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13131.111269][ T5397] ___sys_sendmsg+0xee/0x170 [13131.111269][ T5397] __sys_sendmsg+0xcd/0x170 [13131.111269][ T5397] do_syscall_64+0xc6/0x1e0 [13131.111269][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13131.111269][ T5397] [13131.112973][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13131.112973][ T5397] neigh_parms_alloc+0x1e5/0x510 [13131.112973][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13131.112973][ T5397] ipv6_find_idev+0x102/0x170 [13131.112973][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13131.112973][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13131.112973][ T5397] netlink_rcv_skb+0x130/0x360 [13131.112973][ T5397] netlink_unicast+0x449/0x710 [13131.112973][ T5397] netlink_sendmsg+0x723/0xbe0 [13131.112973][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13131.112973][ T5397] ___sys_sendmsg+0xee/0x170 [13131.112973][ T5397] __sys_sendmsg+0xcd/0x170 [13131.112973][ T5397] do_syscall_64+0xc6/0x1e0 [13131.112973][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13131.112973][ T5397] [13141.204184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13141.204966][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13141.204966][ T5397] netdev_get_by_index+0x5e/0x80 [13141.204966][ T5397] fib6_nh_init+0x3d8/0x15b0 [13141.204966][ T5397] ip6_route_info_create+0xf18/0x17d0 [13141.204966][ T5397] ip6_route_add+0x1c/0x140 [13141.204966][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13141.204966][ T5397] addrconf_add_dev+0xe2/0x170 [13141.204966][ T5397] inet6_addr_add+0x12f/0xa40 [13141.204966][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13141.204966][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.204966][ T5397] netlink_rcv_skb+0x130/0x360 [13141.204966][ T5397] netlink_unicast+0x449/0x710 [13141.204966][ T5397] netlink_sendmsg+0x723/0xbe0 [13141.204966][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13141.204966][ T5397] ___sys_sendmsg+0xee/0x170 [13141.204966][ T5397] __sys_sendmsg+0xcd/0x170 [13141.204966][ T5397] do_syscall_64+0xc6/0x1e0 [13141.204966][ T5397] [13141.207112][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13141.207112][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13141.207112][ T5397] ipv6_find_idev+0x102/0x170 [13141.207112][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13141.207112][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.207112][ T5397] netlink_rcv_skb+0x130/0x360 [13141.207112][ T5397] netlink_unicast+0x449/0x710 [13141.207112][ T5397] netlink_sendmsg+0x723/0xbe0 [13141.207112][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13141.207112][ T5397] ___sys_sendmsg+0xee/0x170 [13141.207112][ T5397] __sys_sendmsg+0xcd/0x170 [13141.207112][ T5397] do_syscall_64+0xc6/0x1e0 [13141.207112][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.207112][ T5397] [13141.208850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13141.208850][ T5397] neigh_parms_alloc+0x1e5/0x510 [13141.208850][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13141.208850][ T5397] ipv6_find_idev+0x102/0x170 [13141.208850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13141.208850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.208850][ T5397] netlink_rcv_skb+0x130/0x360 [13141.208850][ T5397] netlink_unicast+0x449/0x710 [13141.208850][ T5397] netlink_sendmsg+0x723/0xbe0 [13141.208850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13141.208850][ T5397] ___sys_sendmsg+0xee/0x170 [13141.208850][ T5397] __sys_sendmsg+0xcd/0x170 [13141.208850][ T5397] do_syscall_64+0xc6/0x1e0 [13141.208850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.208850][ T5397] [13151.460129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13151.460791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13151.460791][ T5397] netdev_get_by_index+0x5e/0x80 [13151.460791][ T5397] fib6_nh_init+0x3d8/0x15b0 [13151.460791][ T5397] ip6_route_info_create+0xf18/0x17d0 [13151.460791][ T5397] ip6_route_add+0x1c/0x140 [13151.460791][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13151.460791][ T5397] addrconf_add_dev+0xe2/0x170 [13151.460791][ T5397] inet6_addr_add+0x12f/0xa40 [13151.460791][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13151.460791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.460791][ T5397] netlink_rcv_skb+0x130/0x360 [13151.460791][ T5397] netlink_unicast+0x449/0x710 [13151.460791][ T5397] netlink_sendmsg+0x723/0xbe0 [13151.460791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13151.460791][ T5397] ___sys_sendmsg+0xee/0x170 [13151.460791][ T5397] __sys_sendmsg+0xcd/0x170 [13151.460791][ T5397] do_syscall_64+0xc6/0x1e0 [13151.460791][ T5397] [13151.463022][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13151.463022][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13151.463022][ T5397] ipv6_find_idev+0x102/0x170 [13151.463022][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13151.463022][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.463022][ T5397] netlink_rcv_skb+0x130/0x360 [13151.463022][ T5397] netlink_unicast+0x449/0x710 [13151.463022][ T5397] netlink_sendmsg+0x723/0xbe0 [13151.463022][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13151.463022][ T5397] ___sys_sendmsg+0xee/0x170 [13151.463022][ T5397] __sys_sendmsg+0xcd/0x170 [13151.463022][ T5397] do_syscall_64+0xc6/0x1e0 [13151.463022][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.463022][ T5397] [13151.464729][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13151.464729][ T5397] neigh_parms_alloc+0x1e5/0x510 [13151.464729][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13151.464729][ T5397] ipv6_find_idev+0x102/0x170 [13151.464729][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13151.464729][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.464729][ T5397] netlink_rcv_skb+0x130/0x360 [13151.464729][ T5397] netlink_unicast+0x449/0x710 [13151.464729][ T5397] netlink_sendmsg+0x723/0xbe0 [13151.464729][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13151.464729][ T5397] ___sys_sendmsg+0xee/0x170 [13151.464729][ T5397] __sys_sendmsg+0xcd/0x170 [13151.464729][ T5397] do_syscall_64+0xc6/0x1e0 [13151.464729][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.464729][ T5397] [13161.708182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13161.709037][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13161.709037][ T5397] netdev_get_by_index+0x5e/0x80 [13161.709037][ T5397] fib6_nh_init+0x3d8/0x15b0 [13161.709037][ T5397] ip6_route_info_create+0xf18/0x17d0 [13161.709037][ T5397] ip6_route_add+0x1c/0x140 [13161.709037][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13161.709037][ T5397] addrconf_add_dev+0xe2/0x170 [13161.709037][ T5397] inet6_addr_add+0x12f/0xa40 [13161.709037][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13161.709037][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.709037][ T5397] netlink_rcv_skb+0x130/0x360 [13161.709037][ T5397] netlink_unicast+0x449/0x710 [13161.709037][ T5397] netlink_sendmsg+0x723/0xbe0 [13161.709037][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13161.709037][ T5397] ___sys_sendmsg+0xee/0x170 [13161.709037][ T5397] __sys_sendmsg+0xcd/0x170 [13161.709037][ T5397] do_syscall_64+0xc6/0x1e0 [13161.709037][ T5397] [13161.711270][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13161.711270][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13161.711270][ T5397] ipv6_find_idev+0x102/0x170 [13161.711270][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13161.711270][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.711270][ T5397] netlink_rcv_skb+0x130/0x360 [13161.711270][ T5397] netlink_unicast+0x449/0x710 [13161.711270][ T5397] netlink_sendmsg+0x723/0xbe0 [13161.711270][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13161.711270][ T5397] ___sys_sendmsg+0xee/0x170 [13161.711270][ T5397] __sys_sendmsg+0xcd/0x170 [13161.711270][ T5397] do_syscall_64+0xc6/0x1e0 [13161.711270][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.711270][ T5397] [13161.712941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13161.712941][ T5397] neigh_parms_alloc+0x1e5/0x510 [13161.712941][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13161.712941][ T5397] ipv6_find_idev+0x102/0x170 [13161.712941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13161.712941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.712941][ T5397] netlink_rcv_skb+0x130/0x360 [13161.712941][ T5397] netlink_unicast+0x449/0x710 [13161.712941][ T5397] netlink_sendmsg+0x723/0xbe0 [13161.712941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13161.712941][ T5397] ___sys_sendmsg+0xee/0x170 [13161.712941][ T5397] __sys_sendmsg+0xcd/0x170 [13161.712941][ T5397] do_syscall_64+0xc6/0x1e0 [13161.712941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.712941][ T5397] [13171.956182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13171.957080][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13171.957080][ T5397] netdev_get_by_index+0x5e/0x80 [13171.957080][ T5397] fib6_nh_init+0x3d8/0x15b0 [13171.957080][ T5397] ip6_route_info_create+0xf18/0x17d0 [13171.957080][ T5397] ip6_route_add+0x1c/0x140 [13171.957080][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13171.957080][ T5397] addrconf_add_dev+0xe2/0x170 [13171.957080][ T5397] inet6_addr_add+0x12f/0xa40 [13171.957080][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13171.957080][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13171.957080][ T5397] netlink_rcv_skb+0x130/0x360 [13171.957080][ T5397] netlink_unicast+0x449/0x710 [13171.957080][ T5397] netlink_sendmsg+0x723/0xbe0 [13171.957080][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13171.957080][ T5397] ___sys_sendmsg+0xee/0x170 [13171.957080][ T5397] __sys_sendmsg+0xcd/0x170 [13171.957080][ T5397] do_syscall_64+0xc6/0x1e0 [13171.957080][ T5397] [13171.959294][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13171.959294][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13171.959294][ T5397] ipv6_find_idev+0x102/0x170 [13171.959294][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13171.959294][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13171.959294][ T5397] netlink_rcv_skb+0x130/0x360 [13171.959294][ T5397] netlink_unicast+0x449/0x710 [13171.959294][ T5397] netlink_sendmsg+0x723/0xbe0 [13171.959294][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13171.959294][ T5397] ___sys_sendmsg+0xee/0x170 [13171.959294][ T5397] __sys_sendmsg+0xcd/0x170 [13171.959294][ T5397] do_syscall_64+0xc6/0x1e0 [13171.959294][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13171.959294][ T5397] [13171.961065][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13171.961065][ T5397] neigh_parms_alloc+0x1e5/0x510 [13171.961065][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13171.961065][ T5397] ipv6_find_idev+0x102/0x170 [13171.961065][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13171.961065][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13171.961065][ T5397] netlink_rcv_skb+0x130/0x360 [13171.961065][ T5397] netlink_unicast+0x449/0x710 [13171.961065][ T5397] netlink_sendmsg+0x723/0xbe0 [13171.961065][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13171.961065][ T5397] ___sys_sendmsg+0xee/0x170 [13171.961065][ T5397] __sys_sendmsg+0xcd/0x170 [13171.961065][ T5397] do_syscall_64+0xc6/0x1e0 [13171.961065][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13171.961065][ T5397] [13182.028187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13182.028849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13182.028849][ T5397] netdev_get_by_index+0x5e/0x80 [13182.028849][ T5397] fib6_nh_init+0x3d8/0x15b0 [13182.028849][ T5397] ip6_route_info_create+0xf18/0x17d0 [13182.028849][ T5397] ip6_route_add+0x1c/0x140 [13182.028849][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13182.028849][ T5397] addrconf_add_dev+0xe2/0x170 [13182.028849][ T5397] inet6_addr_add+0x12f/0xa40 [13182.028849][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13182.028849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.028849][ T5397] netlink_rcv_skb+0x130/0x360 [13182.028849][ T5397] netlink_unicast+0x449/0x710 [13182.028849][ T5397] netlink_sendmsg+0x723/0xbe0 [13182.028849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13182.028849][ T5397] ___sys_sendmsg+0xee/0x170 [13182.028849][ T5397] __sys_sendmsg+0xcd/0x170 [13182.028849][ T5397] do_syscall_64+0xc6/0x1e0 [13182.028849][ T5397] [13182.031025][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13182.031025][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13182.031025][ T5397] ipv6_find_idev+0x102/0x170 [13182.031025][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13182.031025][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.031025][ T5397] netlink_rcv_skb+0x130/0x360 [13182.031025][ T5397] netlink_unicast+0x449/0x710 [13182.031025][ T5397] netlink_sendmsg+0x723/0xbe0 [13182.031025][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13182.031025][ T5397] ___sys_sendmsg+0xee/0x170 [13182.031025][ T5397] __sys_sendmsg+0xcd/0x170 [13182.031025][ T5397] do_syscall_64+0xc6/0x1e0 [13182.031025][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.031025][ T5397] [13182.032687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13182.032687][ T5397] neigh_parms_alloc+0x1e5/0x510 [13182.032687][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13182.032687][ T5397] ipv6_find_idev+0x102/0x170 [13182.032687][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13182.032687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.032687][ T5397] netlink_rcv_skb+0x130/0x360 [13182.032687][ T5397] netlink_unicast+0x449/0x710 [13182.032687][ T5397] netlink_sendmsg+0x723/0xbe0 [13182.032687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13182.032687][ T5397] ___sys_sendmsg+0xee/0x170 [13182.032687][ T5397] __sys_sendmsg+0xcd/0x170 [13182.032687][ T5397] do_syscall_64+0xc6/0x1e0 [13182.032687][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.032687][ T5397] [13192.284185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13192.284801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13192.284801][ T5397] netdev_get_by_index+0x5e/0x80 [13192.284801][ T5397] fib6_nh_init+0x3d8/0x15b0 [13192.284801][ T5397] ip6_route_info_create+0xf18/0x17d0 [13192.284801][ T5397] ip6_route_add+0x1c/0x140 [13192.284801][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13192.284801][ T5397] addrconf_add_dev+0xe2/0x170 [13192.284801][ T5397] inet6_addr_add+0x12f/0xa40 [13192.284801][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13192.284801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.284801][ T5397] netlink_rcv_skb+0x130/0x360 [13192.284801][ T5397] netlink_unicast+0x449/0x710 [13192.284801][ T5397] netlink_sendmsg+0x723/0xbe0 [13192.284801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13192.284801][ T5397] ___sys_sendmsg+0xee/0x170 [13192.284801][ T5397] __sys_sendmsg+0xcd/0x170 [13192.284801][ T5397] do_syscall_64+0xc6/0x1e0 [13192.284801][ T5397] [13192.286972][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13192.286972][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13192.286972][ T5397] ipv6_find_idev+0x102/0x170 [13192.286972][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13192.286972][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.286972][ T5397] netlink_rcv_skb+0x130/0x360 [13192.286972][ T5397] netlink_unicast+0x449/0x710 [13192.286972][ T5397] netlink_sendmsg+0x723/0xbe0 [13192.286972][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13192.286972][ T5397] ___sys_sendmsg+0xee/0x170 [13192.286972][ T5397] __sys_sendmsg+0xcd/0x170 [13192.286972][ T5397] do_syscall_64+0xc6/0x1e0 [13192.286972][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.286972][ T5397] [13192.288650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13192.288650][ T5397] neigh_parms_alloc+0x1e5/0x510 [13192.288650][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13192.288650][ T5397] ipv6_find_idev+0x102/0x170 [13192.288650][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13192.288650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.288650][ T5397] netlink_rcv_skb+0x130/0x360 [13192.288650][ T5397] netlink_unicast+0x449/0x710 [13192.288650][ T5397] netlink_sendmsg+0x723/0xbe0 [13192.288650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13192.288650][ T5397] ___sys_sendmsg+0xee/0x170 [13192.288650][ T5397] __sys_sendmsg+0xcd/0x170 [13192.288650][ T5397] do_syscall_64+0xc6/0x1e0 [13192.288650][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.288650][ T5397] [13202.340135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13202.340815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13202.340815][ T5397] netdev_get_by_index+0x5e/0x80 [13202.340815][ T5397] fib6_nh_init+0x3d8/0x15b0 [13202.340815][ T5397] ip6_route_info_create+0xf18/0x17d0 [13202.340815][ T5397] ip6_route_add+0x1c/0x140 [13202.340815][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13202.340815][ T5397] addrconf_add_dev+0xe2/0x170 [13202.340815][ T5397] inet6_addr_add+0x12f/0xa40 [13202.340815][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13202.340815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.340815][ T5397] netlink_rcv_skb+0x130/0x360 [13202.340815][ T5397] netlink_unicast+0x449/0x710 [13202.340815][ T5397] netlink_sendmsg+0x723/0xbe0 [13202.340815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13202.340815][ T5397] ___sys_sendmsg+0xee/0x170 [13202.340815][ T5397] __sys_sendmsg+0xcd/0x170 [13202.340815][ T5397] do_syscall_64+0xc6/0x1e0 [13202.340815][ T5397] [13202.343006][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13202.343006][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13202.343006][ T5397] ipv6_find_idev+0x102/0x170 [13202.343006][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13202.343006][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.343006][ T5397] netlink_rcv_skb+0x130/0x360 [13202.343006][ T5397] netlink_unicast+0x449/0x710 [13202.343006][ T5397] netlink_sendmsg+0x723/0xbe0 [13202.343006][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13202.343006][ T5397] ___sys_sendmsg+0xee/0x170 [13202.343006][ T5397] __sys_sendmsg+0xcd/0x170 [13202.343006][ T5397] do_syscall_64+0xc6/0x1e0 [13202.343006][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.343006][ T5397] [13202.344725][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13202.344725][ T5397] neigh_parms_alloc+0x1e5/0x510 [13202.344725][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13202.344725][ T5397] ipv6_find_idev+0x102/0x170 [13202.344725][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13202.344725][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.344725][ T5397] netlink_rcv_skb+0x130/0x360 [13202.344725][ T5397] netlink_unicast+0x449/0x710 [13202.344725][ T5397] netlink_sendmsg+0x723/0xbe0 [13202.344725][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13202.344725][ T5397] ___sys_sendmsg+0xee/0x170 [13202.344725][ T5397] __sys_sendmsg+0xcd/0x170 [13202.344725][ T5397] do_syscall_64+0xc6/0x1e0 [13202.344725][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.344725][ T5397] [13212.412122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13212.412630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13212.412630][ T5397] netdev_get_by_index+0x5e/0x80 [13212.412630][ T5397] fib6_nh_init+0x3d8/0x15b0 [13212.412630][ T5397] ip6_route_info_create+0xf18/0x17d0 [13212.412630][ T5397] ip6_route_add+0x1c/0x140 [13212.412630][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13212.412630][ T5397] addrconf_add_dev+0xe2/0x170 [13212.412630][ T5397] inet6_addr_add+0x12f/0xa40 [13212.412630][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13212.412630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.412630][ T5397] netlink_rcv_skb+0x130/0x360 [13212.412630][ T5397] netlink_unicast+0x449/0x710 [13212.412630][ T5397] netlink_sendmsg+0x723/0xbe0 [13212.412630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13212.412630][ T5397] ___sys_sendmsg+0xee/0x170 [13212.412630][ T5397] __sys_sendmsg+0xcd/0x170 [13212.412630][ T5397] do_syscall_64+0xc6/0x1e0 [13212.412630][ T5397] [13212.414864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13212.414864][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13212.414864][ T5397] ipv6_find_idev+0x102/0x170 [13212.414864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13212.414864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.414864][ T5397] netlink_rcv_skb+0x130/0x360 [13212.414864][ T5397] netlink_unicast+0x449/0x710 [13212.414864][ T5397] netlink_sendmsg+0x723/0xbe0 [13212.414864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13212.414864][ T5397] ___sys_sendmsg+0xee/0x170 [13212.414864][ T5397] __sys_sendmsg+0xcd/0x170 [13212.414864][ T5397] do_syscall_64+0xc6/0x1e0 [13212.414864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.414864][ T5397] [13212.416565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13212.416565][ T5397] neigh_parms_alloc+0x1e5/0x510 [13212.416565][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13212.416565][ T5397] ipv6_find_idev+0x102/0x170 [13212.416565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13212.416565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.416565][ T5397] netlink_rcv_skb+0x130/0x360 [13212.416565][ T5397] netlink_unicast+0x449/0x710 [13212.416565][ T5397] netlink_sendmsg+0x723/0xbe0 [13212.416565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13212.416565][ T5397] ___sys_sendmsg+0xee/0x170 [13212.416565][ T5397] __sys_sendmsg+0xcd/0x170 [13212.416565][ T5397] do_syscall_64+0xc6/0x1e0 [13212.416565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.416565][ T5397] [13222.660102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13222.660597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13222.660597][ T5397] netdev_get_by_index+0x5e/0x80 [13222.660597][ T5397] fib6_nh_init+0x3d8/0x15b0 [13222.660597][ T5397] ip6_route_info_create+0xf18/0x17d0 [13222.660597][ T5397] ip6_route_add+0x1c/0x140 [13222.660597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13222.660597][ T5397] addrconf_add_dev+0xe2/0x170 [13222.660597][ T5397] inet6_addr_add+0x12f/0xa40 [13222.660597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13222.660597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.660597][ T5397] netlink_rcv_skb+0x130/0x360 [13222.660597][ T5397] netlink_unicast+0x449/0x710 [13222.660597][ T5397] netlink_sendmsg+0x723/0xbe0 [13222.660597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13222.660597][ T5397] ___sys_sendmsg+0xee/0x170 [13222.660597][ T5397] __sys_sendmsg+0xcd/0x170 [13222.660597][ T5397] do_syscall_64+0xc6/0x1e0 [13222.660597][ T5397] [13222.662803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13222.662803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13222.662803][ T5397] ipv6_find_idev+0x102/0x170 [13222.662803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13222.662803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.662803][ T5397] netlink_rcv_skb+0x130/0x360 [13222.662803][ T5397] netlink_unicast+0x449/0x710 [13222.662803][ T5397] netlink_sendmsg+0x723/0xbe0 [13222.662803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13222.662803][ T5397] ___sys_sendmsg+0xee/0x170 [13222.662803][ T5397] __sys_sendmsg+0xcd/0x170 [13222.662803][ T5397] do_syscall_64+0xc6/0x1e0 [13222.662803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.662803][ T5397] [13222.664516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13222.664516][ T5397] neigh_parms_alloc+0x1e5/0x510 [13222.664516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13222.664516][ T5397] ipv6_find_idev+0x102/0x170 [13222.664516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13222.664516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.664516][ T5397] netlink_rcv_skb+0x130/0x360 [13222.664516][ T5397] netlink_unicast+0x449/0x710 [13222.664516][ T5397] netlink_sendmsg+0x723/0xbe0 [13222.664516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13222.664516][ T5397] ___sys_sendmsg+0xee/0x170 [13222.664516][ T5397] __sys_sendmsg+0xcd/0x170 [13222.664516][ T5397] do_syscall_64+0xc6/0x1e0 [13222.664516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.664516][ T5397] [13232.908123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13232.908605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13232.908605][ T5397] netdev_get_by_index+0x5e/0x80 [13232.908605][ T5397] fib6_nh_init+0x3d8/0x15b0 [13232.908605][ T5397] ip6_route_info_create+0xf18/0x17d0 [13232.908605][ T5397] ip6_route_add+0x1c/0x140 [13232.908605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13232.908605][ T5397] addrconf_add_dev+0xe2/0x170 [13232.908605][ T5397] inet6_addr_add+0x12f/0xa40 [13232.908605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13232.908605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13232.908605][ T5397] netlink_rcv_skb+0x130/0x360 [13232.908605][ T5397] netlink_unicast+0x449/0x710 [13232.908605][ T5397] netlink_sendmsg+0x723/0xbe0 [13232.908605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13232.908605][ T5397] ___sys_sendmsg+0xee/0x170 [13232.908605][ T5397] __sys_sendmsg+0xcd/0x170 [13232.908605][ T5397] do_syscall_64+0xc6/0x1e0 [13232.908605][ T5397] [13232.910849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13232.910849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13232.910849][ T5397] ipv6_find_idev+0x102/0x170 [13232.910849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13232.910849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13232.910849][ T5397] netlink_rcv_skb+0x130/0x360 [13232.910849][ T5397] netlink_unicast+0x449/0x710 [13232.910849][ T5397] netlink_sendmsg+0x723/0xbe0 [13232.910849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13232.910849][ T5397] ___sys_sendmsg+0xee/0x170 [13232.910849][ T5397] __sys_sendmsg+0xcd/0x170 [13232.910849][ T5397] do_syscall_64+0xc6/0x1e0 [13232.910849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13232.910849][ T5397] [13232.912544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13232.912544][ T5397] neigh_parms_alloc+0x1e5/0x510 [13232.912544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13232.912544][ T5397] ipv6_find_idev+0x102/0x170 [13232.912544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13232.912544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13232.912544][ T5397] netlink_rcv_skb+0x130/0x360 [13232.912544][ T5397] netlink_unicast+0x449/0x710 [13232.912544][ T5397] netlink_sendmsg+0x723/0xbe0 [13232.912544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13232.912544][ T5397] ___sys_sendmsg+0xee/0x170 [13232.912544][ T5397] __sys_sendmsg+0xcd/0x170 [13232.912544][ T5397] do_syscall_64+0xc6/0x1e0 [13232.912544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13232.912544][ T5397] [13243.156122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13243.156598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13243.156598][ T5397] netdev_get_by_index+0x5e/0x80 [13243.156598][ T5397] fib6_nh_init+0x3d8/0x15b0 [13243.156598][ T5397] ip6_route_info_create+0xf18/0x17d0 [13243.156598][ T5397] ip6_route_add+0x1c/0x140 [13243.156598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13243.156598][ T5397] addrconf_add_dev+0xe2/0x170 [13243.156598][ T5397] inet6_addr_add+0x12f/0xa40 [13243.156598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13243.156598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.156598][ T5397] netlink_rcv_skb+0x130/0x360 [13243.156598][ T5397] netlink_unicast+0x449/0x710 [13243.156598][ T5397] netlink_sendmsg+0x723/0xbe0 [13243.156598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13243.156598][ T5397] ___sys_sendmsg+0xee/0x170 [13243.156598][ T5397] __sys_sendmsg+0xcd/0x170 [13243.156598][ T5397] do_syscall_64+0xc6/0x1e0 [13243.156598][ T5397] [13243.158816][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13243.158816][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13243.158816][ T5397] ipv6_find_idev+0x102/0x170 [13243.158816][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13243.158816][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.158816][ T5397] netlink_rcv_skb+0x130/0x360 [13243.158816][ T5397] netlink_unicast+0x449/0x710 [13243.158816][ T5397] netlink_sendmsg+0x723/0xbe0 [13243.158816][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13243.158816][ T5397] ___sys_sendmsg+0xee/0x170 [13243.158816][ T5397] __sys_sendmsg+0xcd/0x170 [13243.158816][ T5397] do_syscall_64+0xc6/0x1e0 [13243.158816][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.158816][ T5397] [13243.160560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13243.160560][ T5397] neigh_parms_alloc+0x1e5/0x510 [13243.160560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13243.160560][ T5397] ipv6_find_idev+0x102/0x170 [13243.160560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13243.160560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.160560][ T5397] netlink_rcv_skb+0x130/0x360 [13243.160560][ T5397] netlink_unicast+0x449/0x710 [13243.160560][ T5397] netlink_sendmsg+0x723/0xbe0 [13243.160560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13243.160560][ T5397] ___sys_sendmsg+0xee/0x170 [13243.160560][ T5397] __sys_sendmsg+0xcd/0x170 [13243.160560][ T5397] do_syscall_64+0xc6/0x1e0 [13243.160560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.160560][ T5397] [13253.404118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13253.404589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13253.404589][ T5397] netdev_get_by_index+0x5e/0x80 [13253.404589][ T5397] fib6_nh_init+0x3d8/0x15b0 [13253.404589][ T5397] ip6_route_info_create+0xf18/0x17d0 [13253.404589][ T5397] ip6_route_add+0x1c/0x140 [13253.404589][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13253.404589][ T5397] addrconf_add_dev+0xe2/0x170 [13253.404589][ T5397] inet6_addr_add+0x12f/0xa40 [13253.404589][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13253.404589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.404589][ T5397] netlink_rcv_skb+0x130/0x360 [13253.404589][ T5397] netlink_unicast+0x449/0x710 [13253.404589][ T5397] netlink_sendmsg+0x723/0xbe0 [13253.404589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13253.404589][ T5397] ___sys_sendmsg+0xee/0x170 [13253.404589][ T5397] __sys_sendmsg+0xcd/0x170 [13253.404589][ T5397] do_syscall_64+0xc6/0x1e0 [13253.404589][ T5397] [13253.406900][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13253.406900][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13253.406900][ T5397] ipv6_find_idev+0x102/0x170 [13253.406900][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13253.406900][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.406900][ T5397] netlink_rcv_skb+0x130/0x360 [13253.406900][ T5397] netlink_unicast+0x449/0x710 [13253.406900][ T5397] netlink_sendmsg+0x723/0xbe0 [13253.406900][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13253.406900][ T5397] ___sys_sendmsg+0xee/0x170 [13253.406900][ T5397] __sys_sendmsg+0xcd/0x170 [13253.406900][ T5397] do_syscall_64+0xc6/0x1e0 [13253.406900][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.406900][ T5397] [13253.408617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13253.408617][ T5397] neigh_parms_alloc+0x1e5/0x510 [13253.408617][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13253.408617][ T5397] ipv6_find_idev+0x102/0x170 [13253.408617][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13253.408617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.408617][ T5397] netlink_rcv_skb+0x130/0x360 [13253.408617][ T5397] netlink_unicast+0x449/0x710 [13253.408617][ T5397] netlink_sendmsg+0x723/0xbe0 [13253.408617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13253.408617][ T5397] ___sys_sendmsg+0xee/0x170 [13253.408617][ T5397] __sys_sendmsg+0xcd/0x170 [13253.408617][ T5397] do_syscall_64+0xc6/0x1e0 [13253.408617][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.408617][ T5397] [13263.652118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13263.652621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13263.652621][ T5397] netdev_get_by_index+0x5e/0x80 [13263.652621][ T5397] fib6_nh_init+0x3d8/0x15b0 [13263.652621][ T5397] ip6_route_info_create+0xf18/0x17d0 [13263.652621][ T5397] ip6_route_add+0x1c/0x140 [13263.652621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13263.652621][ T5397] addrconf_add_dev+0xe2/0x170 [13263.652621][ T5397] inet6_addr_add+0x12f/0xa40 [13263.652621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13263.652621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.652621][ T5397] netlink_rcv_skb+0x130/0x360 [13263.652621][ T5397] netlink_unicast+0x449/0x710 [13263.652621][ T5397] netlink_sendmsg+0x723/0xbe0 [13263.652621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13263.652621][ T5397] ___sys_sendmsg+0xee/0x170 [13263.652621][ T5397] __sys_sendmsg+0xcd/0x170 [13263.652621][ T5397] do_syscall_64+0xc6/0x1e0 [13263.652621][ T5397] [13263.654828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13263.654828][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13263.654828][ T5397] ipv6_find_idev+0x102/0x170 [13263.654828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13263.654828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.654828][ T5397] netlink_rcv_skb+0x130/0x360 [13263.654828][ T5397] netlink_unicast+0x449/0x710 [13263.654828][ T5397] netlink_sendmsg+0x723/0xbe0 [13263.654828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13263.654828][ T5397] ___sys_sendmsg+0xee/0x170 [13263.654828][ T5397] __sys_sendmsg+0xcd/0x170 [13263.654828][ T5397] do_syscall_64+0xc6/0x1e0 [13263.654828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.654828][ T5397] [13263.656544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13263.656544][ T5397] neigh_parms_alloc+0x1e5/0x510 [13263.656544][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13263.656544][ T5397] ipv6_find_idev+0x102/0x170 [13263.656544][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13263.656544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.656544][ T5397] netlink_rcv_skb+0x130/0x360 [13263.656544][ T5397] netlink_unicast+0x449/0x710 [13263.656544][ T5397] netlink_sendmsg+0x723/0xbe0 [13263.656544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13263.656544][ T5397] ___sys_sendmsg+0xee/0x170 [13263.656544][ T5397] __sys_sendmsg+0xcd/0x170 [13263.656544][ T5397] do_syscall_64+0xc6/0x1e0 [13263.656544][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.656544][ T5397] [13273.900083][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13273.900539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13273.900539][ T5397] netdev_get_by_index+0x5e/0x80 [13273.900539][ T5397] fib6_nh_init+0x3d8/0x15b0 [13273.900539][ T5397] ip6_route_info_create+0xf18/0x17d0 [13273.900539][ T5397] ip6_route_add+0x1c/0x140 [13273.900539][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13273.900539][ T5397] addrconf_add_dev+0xe2/0x170 [13273.900539][ T5397] inet6_addr_add+0x12f/0xa40 [13273.900539][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13273.900539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13273.900539][ T5397] netlink_rcv_skb+0x130/0x360 [13273.900539][ T5397] netlink_unicast+0x449/0x710 [13273.900539][ T5397] netlink_sendmsg+0x723/0xbe0 [13273.900539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13273.900539][ T5397] ___sys_sendmsg+0xee/0x170 [13273.900539][ T5397] __sys_sendmsg+0xcd/0x170 [13273.900539][ T5397] do_syscall_64+0xc6/0x1e0 [13273.900539][ T5397] [13273.902736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13273.902736][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13273.902736][ T5397] ipv6_find_idev+0x102/0x170 [13273.902736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13273.902736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13273.902736][ T5397] netlink_rcv_skb+0x130/0x360 [13273.902736][ T5397] netlink_unicast+0x449/0x710 [13273.902736][ T5397] netlink_sendmsg+0x723/0xbe0 [13273.902736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13273.902736][ T5397] ___sys_sendmsg+0xee/0x170 [13273.902736][ T5397] __sys_sendmsg+0xcd/0x170 [13273.902736][ T5397] do_syscall_64+0xc6/0x1e0 [13273.902736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13273.902736][ T5397] [13273.904401][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13273.904401][ T5397] neigh_parms_alloc+0x1e5/0x510 [13273.904401][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13273.904401][ T5397] ipv6_find_idev+0x102/0x170 [13273.904401][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13273.904401][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13273.904401][ T5397] netlink_rcv_skb+0x130/0x360 [13273.904401][ T5397] netlink_unicast+0x449/0x710 [13273.904401][ T5397] netlink_sendmsg+0x723/0xbe0 [13273.904401][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13273.904401][ T5397] ___sys_sendmsg+0xee/0x170 [13273.904401][ T5397] __sys_sendmsg+0xcd/0x170 [13273.904401][ T5397] do_syscall_64+0xc6/0x1e0 [13273.904401][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13273.904401][ T5397] [13284.148196][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13284.149037][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13284.149037][ T5397] netdev_get_by_index+0x5e/0x80 [13284.149037][ T5397] fib6_nh_init+0x3d8/0x15b0 [13284.149037][ T5397] ip6_route_info_create+0xf18/0x17d0 [13284.149037][ T5397] ip6_route_add+0x1c/0x140 [13284.149037][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13284.149037][ T5397] addrconf_add_dev+0xe2/0x170 [13284.149037][ T5397] inet6_addr_add+0x12f/0xa40 [13284.149037][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13284.149037][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.149037][ T5397] netlink_rcv_skb+0x130/0x360 [13284.149037][ T5397] netlink_unicast+0x449/0x710 [13284.149037][ T5397] netlink_sendmsg+0x723/0xbe0 [13284.149037][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13284.149037][ T5397] ___sys_sendmsg+0xee/0x170 [13284.149037][ T5397] __sys_sendmsg+0xcd/0x170 [13284.149037][ T5397] do_syscall_64+0xc6/0x1e0 [13284.149037][ T5397] [13284.151280][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13284.151280][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13284.151280][ T5397] ipv6_find_idev+0x102/0x170 [13284.151280][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13284.151280][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.151280][ T5397] netlink_rcv_skb+0x130/0x360 [13284.151280][ T5397] netlink_unicast+0x449/0x710 [13284.151280][ T5397] netlink_sendmsg+0x723/0xbe0 [13284.151280][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13284.151280][ T5397] ___sys_sendmsg+0xee/0x170 [13284.151280][ T5397] __sys_sendmsg+0xcd/0x170 [13284.151280][ T5397] do_syscall_64+0xc6/0x1e0 [13284.151280][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.151280][ T5397] [13284.153005][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13284.153005][ T5397] neigh_parms_alloc+0x1e5/0x510 [13284.153005][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13284.153005][ T5397] ipv6_find_idev+0x102/0x170 [13284.153005][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13284.153005][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.153005][ T5397] netlink_rcv_skb+0x130/0x360 [13284.153005][ T5397] netlink_unicast+0x449/0x710 [13284.153005][ T5397] netlink_sendmsg+0x723/0xbe0 [13284.153005][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13284.153005][ T5397] ___sys_sendmsg+0xee/0x170 [13284.153005][ T5397] __sys_sendmsg+0xcd/0x170 [13284.153005][ T5397] do_syscall_64+0xc6/0x1e0 [13284.153005][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.153005][ T5397] [13294.348360][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13294.349313][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13294.349313][ T5397] netdev_get_by_index+0x5e/0x80 [13294.349313][ T5397] fib6_nh_init+0x3d8/0x15b0 [13294.349313][ T5397] ip6_route_info_create+0xf18/0x17d0 [13294.349313][ T5397] ip6_route_add+0x1c/0x140 [13294.349313][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13294.349313][ T5397] addrconf_add_dev+0xe2/0x170 [13294.349313][ T5397] inet6_addr_add+0x12f/0xa40 [13294.349313][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13294.349313][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.349313][ T5397] netlink_rcv_skb+0x130/0x360 [13294.349313][ T5397] netlink_unicast+0x449/0x710 [13294.349313][ T5397] netlink_sendmsg+0x723/0xbe0 [13294.349313][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13294.349313][ T5397] ___sys_sendmsg+0xee/0x170 [13294.349313][ T5397] __sys_sendmsg+0xcd/0x170 [13294.349313][ T5397] do_syscall_64+0xc6/0x1e0 [13294.349313][ T5397] [13294.351556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13294.351556][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13294.351556][ T5397] ipv6_find_idev+0x102/0x170 [13294.351556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13294.351556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.351556][ T5397] netlink_rcv_skb+0x130/0x360 [13294.351556][ T5397] netlink_unicast+0x449/0x710 [13294.351556][ T5397] netlink_sendmsg+0x723/0xbe0 [13294.351556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13294.351556][ T5397] ___sys_sendmsg+0xee/0x170 [13294.351556][ T5397] __sys_sendmsg+0xcd/0x170 [13294.351556][ T5397] do_syscall_64+0xc6/0x1e0 [13294.351556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.351556][ T5397] [13294.353288][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13294.353288][ T5397] neigh_parms_alloc+0x1e5/0x510 [13294.353288][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13294.353288][ T5397] ipv6_find_idev+0x102/0x170 [13294.353288][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13294.353288][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.353288][ T5397] netlink_rcv_skb+0x130/0x360 [13294.353288][ T5397] netlink_unicast+0x449/0x710 [13294.353288][ T5397] netlink_sendmsg+0x723/0xbe0 [13294.353288][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13294.353288][ T5397] ___sys_sendmsg+0xee/0x170 [13294.353288][ T5397] __sys_sendmsg+0xcd/0x170 [13294.353288][ T5397] do_syscall_64+0xc6/0x1e0 [13294.353288][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.353288][ T5397] [13304.604182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13304.605201][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13304.605201][ T5397] netdev_get_by_index+0x5e/0x80 [13304.605201][ T5397] fib6_nh_init+0x3d8/0x15b0 [13304.605201][ T5397] ip6_route_info_create+0xf18/0x17d0 [13304.605201][ T5397] ip6_route_add+0x1c/0x140 [13304.605201][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13304.605201][ T5397] addrconf_add_dev+0xe2/0x170 [13304.605201][ T5397] inet6_addr_add+0x12f/0xa40 [13304.605201][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13304.605201][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.605201][ T5397] netlink_rcv_skb+0x130/0x360 [13304.605201][ T5397] netlink_unicast+0x449/0x710 [13304.605201][ T5397] netlink_sendmsg+0x723/0xbe0 [13304.605201][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13304.605201][ T5397] ___sys_sendmsg+0xee/0x170 [13304.605201][ T5397] __sys_sendmsg+0xcd/0x170 [13304.605201][ T5397] do_syscall_64+0xc6/0x1e0 [13304.605201][ T5397] [13304.607375][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13304.607375][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13304.607375][ T5397] ipv6_find_idev+0x102/0x170 [13304.607375][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13304.607375][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.607375][ T5397] netlink_rcv_skb+0x130/0x360 [13304.607375][ T5397] netlink_unicast+0x449/0x710 [13304.607375][ T5397] netlink_sendmsg+0x723/0xbe0 [13304.607375][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13304.607375][ T5397] ___sys_sendmsg+0xee/0x170 [13304.607375][ T5397] __sys_sendmsg+0xcd/0x170 [13304.607375][ T5397] do_syscall_64+0xc6/0x1e0 [13304.607375][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.607375][ T5397] [13304.609073][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13304.609073][ T5397] neigh_parms_alloc+0x1e5/0x510 [13304.609073][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13304.609073][ T5397] ipv6_find_idev+0x102/0x170 [13304.609073][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13304.609073][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.609073][ T5397] netlink_rcv_skb+0x130/0x360 [13304.609073][ T5397] netlink_unicast+0x449/0x710 [13304.609073][ T5397] netlink_sendmsg+0x723/0xbe0 [13304.609073][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13304.609073][ T5397] ___sys_sendmsg+0xee/0x170 [13304.609073][ T5397] __sys_sendmsg+0xcd/0x170 [13304.609073][ T5397] do_syscall_64+0xc6/0x1e0 [13304.609073][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.609073][ T5397] [13314.796195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13314.797137][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13314.797137][ T5397] netdev_get_by_index+0x5e/0x80 [13314.797137][ T5397] fib6_nh_init+0x3d8/0x15b0 [13314.797137][ T5397] ip6_route_info_create+0xf18/0x17d0 [13314.797137][ T5397] ip6_route_add+0x1c/0x140 [13314.797137][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13314.797137][ T5397] addrconf_add_dev+0xe2/0x170 [13314.797137][ T5397] inet6_addr_add+0x12f/0xa40 [13314.797137][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13314.797137][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.797137][ T5397] netlink_rcv_skb+0x130/0x360 [13314.797137][ T5397] netlink_unicast+0x449/0x710 [13314.797137][ T5397] netlink_sendmsg+0x723/0xbe0 [13314.797137][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13314.797137][ T5397] ___sys_sendmsg+0xee/0x170 [13314.797137][ T5397] __sys_sendmsg+0xcd/0x170 [13314.797137][ T5397] do_syscall_64+0xc6/0x1e0 [13314.797137][ T5397] [13314.800035][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13314.800035][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13314.800035][ T5397] ipv6_find_idev+0x102/0x170 [13314.800035][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13314.800035][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.800035][ T5397] netlink_rcv_skb+0x130/0x360 [13314.800035][ T5397] netlink_unicast+0x449/0x710 [13314.800035][ T5397] netlink_sendmsg+0x723/0xbe0 [13314.800035][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13314.800035][ T5397] ___sys_sendmsg+0xee/0x170 [13314.800035][ T5397] __sys_sendmsg+0xcd/0x170 [13314.800035][ T5397] do_syscall_64+0xc6/0x1e0 [13314.800035][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.800035][ T5397] [13314.801724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13314.801724][ T5397] neigh_parms_alloc+0x1e5/0x510 [13314.801724][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13314.801724][ T5397] ipv6_find_idev+0x102/0x170 [13314.801724][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13314.801724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.801724][ T5397] netlink_rcv_skb+0x130/0x360 [13314.801724][ T5397] netlink_unicast+0x449/0x710 [13314.801724][ T5397] netlink_sendmsg+0x723/0xbe0 [13314.801724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13314.801724][ T5397] ___sys_sendmsg+0xee/0x170 [13314.801724][ T5397] __sys_sendmsg+0xcd/0x170 [13314.801724][ T5397] do_syscall_64+0xc6/0x1e0 [13314.801724][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.801724][ T5397] [13325.044200][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13325.045077][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13325.045077][ T5397] netdev_get_by_index+0x5e/0x80 [13325.045077][ T5397] fib6_nh_init+0x3d8/0x15b0 [13325.045077][ T5397] ip6_route_info_create+0xf18/0x17d0 [13325.045077][ T5397] ip6_route_add+0x1c/0x140 [13325.045077][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13325.045077][ T5397] addrconf_add_dev+0xe2/0x170 [13325.045077][ T5397] inet6_addr_add+0x12f/0xa40 [13325.045077][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13325.045077][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.045077][ T5397] netlink_rcv_skb+0x130/0x360 [13325.045077][ T5397] netlink_unicast+0x449/0x710 [13325.045077][ T5397] netlink_sendmsg+0x723/0xbe0 [13325.045077][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13325.045077][ T5397] ___sys_sendmsg+0xee/0x170 [13325.045077][ T5397] __sys_sendmsg+0xcd/0x170 [13325.045077][ T5397] do_syscall_64+0xc6/0x1e0 [13325.045077][ T5397] [13325.047289][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13325.047289][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13325.047289][ T5397] ipv6_find_idev+0x102/0x170 [13325.047289][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13325.047289][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.047289][ T5397] netlink_rcv_skb+0x130/0x360 [13325.047289][ T5397] netlink_unicast+0x449/0x710 [13325.047289][ T5397] netlink_sendmsg+0x723/0xbe0 [13325.047289][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13325.047289][ T5397] ___sys_sendmsg+0xee/0x170 [13325.047289][ T5397] __sys_sendmsg+0xcd/0x170 [13325.047289][ T5397] do_syscall_64+0xc6/0x1e0 [13325.047289][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13325.047289][ T5397] [13325.048959][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13325.048959][ T5397] neigh_parms_alloc+0x1e5/0x510 [13325.048959][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13325.048959][ T5397] ipv6_find_idev+0x102/0x170 [13325.048959][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13325.048959][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.048959][ T5397] netlink_rcv_skb+0x130/0x360 [13325.048959][ T5397] netlink_unicast+0x449/0x710 [13325.048959][ T5397] netlink_sendmsg+0x723/0xbe0 [13325.048959][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13325.048959][ T5397] ___sys_sendmsg+0xee/0x170 [13325.048959][ T5397] __sys_sendmsg+0xcd/0x170 [13325.048959][ T5397] do_syscall_64+0xc6/0x1e0 [13325.048959][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13325.048959][ T5397] [13335.260124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13335.260620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13335.260620][ T5397] netdev_get_by_index+0x5e/0x80 [13335.260620][ T5397] fib6_nh_init+0x3d8/0x15b0 [13335.260620][ T5397] ip6_route_info_create+0xf18/0x17d0 [13335.260620][ T5397] ip6_route_add+0x1c/0x140 [13335.260620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13335.260620][ T5397] addrconf_add_dev+0xe2/0x170 [13335.260620][ T5397] inet6_addr_add+0x12f/0xa40 [13335.260620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13335.260620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.260620][ T5397] netlink_rcv_skb+0x130/0x360 [13335.260620][ T5397] netlink_unicast+0x449/0x710 [13335.260620][ T5397] netlink_sendmsg+0x723/0xbe0 [13335.260620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13335.260620][ T5397] ___sys_sendmsg+0xee/0x170 [13335.260620][ T5397] __sys_sendmsg+0xcd/0x170 [13335.260620][ T5397] do_syscall_64+0xc6/0x1e0 [13335.260620][ T5397] [13335.262838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13335.262838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13335.262838][ T5397] ipv6_find_idev+0x102/0x170 [13335.262838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13335.262838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.262838][ T5397] netlink_rcv_skb+0x130/0x360 [13335.262838][ T5397] netlink_unicast+0x449/0x710 [13335.262838][ T5397] netlink_sendmsg+0x723/0xbe0 [13335.262838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13335.262838][ T5397] ___sys_sendmsg+0xee/0x170 [13335.262838][ T5397] __sys_sendmsg+0xcd/0x170 [13335.262838][ T5397] do_syscall_64+0xc6/0x1e0 [13335.262838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.262838][ T5397] [13335.264516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13335.264516][ T5397] neigh_parms_alloc+0x1e5/0x510 [13335.264516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13335.264516][ T5397] ipv6_find_idev+0x102/0x170 [13335.264516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13335.264516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.264516][ T5397] netlink_rcv_skb+0x130/0x360 [13335.264516][ T5397] netlink_unicast+0x449/0x710 [13335.264516][ T5397] netlink_sendmsg+0x723/0xbe0 [13335.264516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13335.264516][ T5397] ___sys_sendmsg+0xee/0x170 [13335.264516][ T5397] __sys_sendmsg+0xcd/0x170 [13335.264516][ T5397] do_syscall_64+0xc6/0x1e0 [13335.264516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.264516][ T5397] [13345.372135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13345.372617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13345.372617][ T5397] netdev_get_by_index+0x5e/0x80 [13345.372617][ T5397] fib6_nh_init+0x3d8/0x15b0 [13345.372617][ T5397] ip6_route_info_create+0xf18/0x17d0 [13345.372617][ T5397] ip6_route_add+0x1c/0x140 [13345.372617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13345.372617][ T5397] addrconf_add_dev+0xe2/0x170 [13345.372617][ T5397] inet6_addr_add+0x12f/0xa40 [13345.372617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13345.372617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.372617][ T5397] netlink_rcv_skb+0x130/0x360 [13345.372617][ T5397] netlink_unicast+0x449/0x710 [13345.372617][ T5397] netlink_sendmsg+0x723/0xbe0 [13345.372617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13345.372617][ T5397] ___sys_sendmsg+0xee/0x170 [13345.372617][ T5397] __sys_sendmsg+0xcd/0x170 [13345.372617][ T5397] do_syscall_64+0xc6/0x1e0 [13345.372617][ T5397] [13345.374803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13345.374803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13345.374803][ T5397] ipv6_find_idev+0x102/0x170 [13345.374803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13345.374803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.374803][ T5397] netlink_rcv_skb+0x130/0x360 [13345.374803][ T5397] netlink_unicast+0x449/0x710 [13345.374803][ T5397] netlink_sendmsg+0x723/0xbe0 [13345.374803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13345.374803][ T5397] ___sys_sendmsg+0xee/0x170 [13345.374803][ T5397] __sys_sendmsg+0xcd/0x170 [13345.374803][ T5397] do_syscall_64+0xc6/0x1e0 [13345.374803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.374803][ T5397] [13345.376459][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13345.376459][ T5397] neigh_parms_alloc+0x1e5/0x510 [13345.376459][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13345.376459][ T5397] ipv6_find_idev+0x102/0x170 [13345.376459][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13345.376459][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.376459][ T5397] netlink_rcv_skb+0x130/0x360 [13345.376459][ T5397] netlink_unicast+0x449/0x710 [13345.376459][ T5397] netlink_sendmsg+0x723/0xbe0 [13345.376459][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13345.376459][ T5397] ___sys_sendmsg+0xee/0x170 [13345.376459][ T5397] __sys_sendmsg+0xcd/0x170 [13345.376459][ T5397] do_syscall_64+0xc6/0x1e0 [13345.376459][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.376459][ T5397] [13355.420181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13355.421078][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13355.421078][ T5397] netdev_get_by_index+0x5e/0x80 [13355.421078][ T5397] fib6_nh_init+0x3d8/0x15b0 [13355.421078][ T5397] ip6_route_info_create+0xf18/0x17d0 [13355.421078][ T5397] ip6_route_add+0x1c/0x140 [13355.421078][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13355.421078][ T5397] addrconf_add_dev+0xe2/0x170 [13355.421078][ T5397] inet6_addr_add+0x12f/0xa40 [13355.421078][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13355.421078][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.421078][ T5397] netlink_rcv_skb+0x130/0x360 [13355.421078][ T5397] netlink_unicast+0x449/0x710 [13355.421078][ T5397] netlink_sendmsg+0x723/0xbe0 [13355.421078][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13355.421078][ T5397] ___sys_sendmsg+0xee/0x170 [13355.421078][ T5397] __sys_sendmsg+0xcd/0x170 [13355.421078][ T5397] do_syscall_64+0xc6/0x1e0 [13355.421078][ T5397] [13355.423244][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13355.423244][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13355.423244][ T5397] ipv6_find_idev+0x102/0x170 [13355.423244][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13355.423244][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.423244][ T5397] netlink_rcv_skb+0x130/0x360 [13355.423244][ T5397] netlink_unicast+0x449/0x710 [13355.423244][ T5397] netlink_sendmsg+0x723/0xbe0 [13355.423244][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13355.423244][ T5397] ___sys_sendmsg+0xee/0x170 [13355.423244][ T5397] __sys_sendmsg+0xcd/0x170 [13355.423244][ T5397] do_syscall_64+0xc6/0x1e0 [13355.423244][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.423244][ T5397] [13355.424965][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13355.424965][ T5397] neigh_parms_alloc+0x1e5/0x510 [13355.424965][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13355.424965][ T5397] ipv6_find_idev+0x102/0x170 [13355.424965][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13355.424965][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.424965][ T5397] netlink_rcv_skb+0x130/0x360 [13355.424965][ T5397] netlink_unicast+0x449/0x710 [13355.424965][ T5397] netlink_sendmsg+0x723/0xbe0 [13355.424965][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13355.424965][ T5397] ___sys_sendmsg+0xee/0x170 [13355.424965][ T5397] __sys_sendmsg+0xcd/0x170 [13355.424965][ T5397] do_syscall_64+0xc6/0x1e0 [13355.424965][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.424965][ T5397] [13365.628185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13365.629235][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13365.629235][ T5397] netdev_get_by_index+0x5e/0x80 [13365.629235][ T5397] fib6_nh_init+0x3d8/0x15b0 [13365.629235][ T5397] ip6_route_info_create+0xf18/0x17d0 [13365.629235][ T5397] ip6_route_add+0x1c/0x140 [13365.629235][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13365.629235][ T5397] addrconf_add_dev+0xe2/0x170 [13365.629235][ T5397] inet6_addr_add+0x12f/0xa40 [13365.629235][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13365.629235][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.629235][ T5397] netlink_rcv_skb+0x130/0x360 [13365.629235][ T5397] netlink_unicast+0x449/0x710 [13365.629235][ T5397] netlink_sendmsg+0x723/0xbe0 [13365.629235][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13365.629235][ T5397] ___sys_sendmsg+0xee/0x170 [13365.629235][ T5397] __sys_sendmsg+0xcd/0x170 [13365.629235][ T5397] do_syscall_64+0xc6/0x1e0 [13365.629235][ T5397] [13365.631432][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13365.631432][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13365.631432][ T5397] ipv6_find_idev+0x102/0x170 [13365.631432][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13365.631432][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.631432][ T5397] netlink_rcv_skb+0x130/0x360 [13365.631432][ T5397] netlink_unicast+0x449/0x710 [13365.631432][ T5397] netlink_sendmsg+0x723/0xbe0 [13365.631432][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13365.631432][ T5397] ___sys_sendmsg+0xee/0x170 [13365.631432][ T5397] __sys_sendmsg+0xcd/0x170 [13365.631432][ T5397] do_syscall_64+0xc6/0x1e0 [13365.631432][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13365.631432][ T5397] [13365.633147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13365.633147][ T5397] neigh_parms_alloc+0x1e5/0x510 [13365.633147][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13365.633147][ T5397] ipv6_find_idev+0x102/0x170 [13365.633147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13365.633147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13365.633147][ T5397] netlink_rcv_skb+0x130/0x360 [13365.633147][ T5397] netlink_unicast+0x449/0x710 [13365.633147][ T5397] netlink_sendmsg+0x723/0xbe0 [13365.633147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13365.633147][ T5397] ___sys_sendmsg+0xee/0x170 [13365.633147][ T5397] __sys_sendmsg+0xcd/0x170 [13365.633147][ T5397] do_syscall_64+0xc6/0x1e0 [13365.633147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13365.633147][ T5397] [13375.676176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13375.676855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13375.676855][ T5397] netdev_get_by_index+0x5e/0x80 [13375.676855][ T5397] fib6_nh_init+0x3d8/0x15b0 [13375.676855][ T5397] ip6_route_info_create+0xf18/0x17d0 [13375.676855][ T5397] ip6_route_add+0x1c/0x140 [13375.676855][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13375.676855][ T5397] addrconf_add_dev+0xe2/0x170 [13375.676855][ T5397] inet6_addr_add+0x12f/0xa40 [13375.676855][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13375.676855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.676855][ T5397] netlink_rcv_skb+0x130/0x360 [13375.676855][ T5397] netlink_unicast+0x449/0x710 [13375.676855][ T5397] netlink_sendmsg+0x723/0xbe0 [13375.676855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13375.676855][ T5397] ___sys_sendmsg+0xee/0x170 [13375.676855][ T5397] __sys_sendmsg+0xcd/0x170 [13375.676855][ T5397] do_syscall_64+0xc6/0x1e0 [13375.676855][ T5397] [13375.679127][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13375.679127][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13375.679127][ T5397] ipv6_find_idev+0x102/0x170 [13375.679127][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13375.679127][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.679127][ T5397] netlink_rcv_skb+0x130/0x360 [13375.679127][ T5397] netlink_unicast+0x449/0x710 [13375.679127][ T5397] netlink_sendmsg+0x723/0xbe0 [13375.679127][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13375.679127][ T5397] ___sys_sendmsg+0xee/0x170 [13375.679127][ T5397] __sys_sendmsg+0xcd/0x170 [13375.679127][ T5397] do_syscall_64+0xc6/0x1e0 [13375.679127][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13375.679127][ T5397] [13375.680904][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13375.680904][ T5397] neigh_parms_alloc+0x1e5/0x510 [13375.680904][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13375.680904][ T5397] ipv6_find_idev+0x102/0x170 [13375.680904][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13375.680904][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13375.680904][ T5397] netlink_rcv_skb+0x130/0x360 [13375.680904][ T5397] netlink_unicast+0x449/0x710 [13375.680904][ T5397] netlink_sendmsg+0x723/0xbe0 [13375.680904][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13375.680904][ T5397] ___sys_sendmsg+0xee/0x170 [13375.680904][ T5397] __sys_sendmsg+0xcd/0x170 [13375.680904][ T5397] do_syscall_64+0xc6/0x1e0 [13375.680904][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13375.680904][ T5397] [13385.924194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13385.924929][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13385.924929][ T5397] netdev_get_by_index+0x5e/0x80 [13385.924929][ T5397] fib6_nh_init+0x3d8/0x15b0 [13385.924929][ T5397] ip6_route_info_create+0xf18/0x17d0 [13385.924929][ T5397] ip6_route_add+0x1c/0x140 [13385.924929][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13385.924929][ T5397] addrconf_add_dev+0xe2/0x170 [13385.924929][ T5397] inet6_addr_add+0x12f/0xa40 [13385.924929][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13385.924929][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13385.924929][ T5397] netlink_rcv_skb+0x130/0x360 [13385.924929][ T5397] netlink_unicast+0x449/0x710 [13385.924929][ T5397] netlink_sendmsg+0x723/0xbe0 [13385.924929][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13385.924929][ T5397] ___sys_sendmsg+0xee/0x170 [13385.924929][ T5397] __sys_sendmsg+0xcd/0x170 [13385.924929][ T5397] do_syscall_64+0xc6/0x1e0 [13385.924929][ T5397] [13385.927882][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13385.927882][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13385.927882][ T5397] ipv6_find_idev+0x102/0x170 [13385.927882][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13385.927882][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13385.927882][ T5397] netlink_rcv_skb+0x130/0x360 [13385.927882][ T5397] netlink_unicast+0x449/0x710 [13385.927882][ T5397] netlink_sendmsg+0x723/0xbe0 [13385.927882][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13385.927882][ T5397] ___sys_sendmsg+0xee/0x170 [13385.927882][ T5397] __sys_sendmsg+0xcd/0x170 [13385.927882][ T5397] do_syscall_64+0xc6/0x1e0 [13385.927882][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13385.927882][ T5397] [13385.929680][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13385.929680][ T5397] neigh_parms_alloc+0x1e5/0x510 [13385.929680][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13385.929680][ T5397] ipv6_find_idev+0x102/0x170 [13385.929680][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13385.929680][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13385.929680][ T5397] netlink_rcv_skb+0x130/0x360 [13385.929680][ T5397] netlink_unicast+0x449/0x710 [13385.929680][ T5397] netlink_sendmsg+0x723/0xbe0 [13385.929680][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13385.929680][ T5397] ___sys_sendmsg+0xee/0x170 [13385.929680][ T5397] __sys_sendmsg+0xcd/0x170 [13385.929680][ T5397] do_syscall_64+0xc6/0x1e0 [13385.929680][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13385.929680][ T5397] [13396.156159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13396.156691][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13396.156691][ T5397] netdev_get_by_index+0x5e/0x80 [13396.156691][ T5397] fib6_nh_init+0x3d8/0x15b0 [13396.156691][ T5397] ip6_route_info_create+0xf18/0x17d0 [13396.156691][ T5397] ip6_route_add+0x1c/0x140 [13396.156691][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13396.156691][ T5397] addrconf_add_dev+0xe2/0x170 [13396.156691][ T5397] inet6_addr_add+0x12f/0xa40 [13396.156691][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13396.156691][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.156691][ T5397] netlink_rcv_skb+0x130/0x360 [13396.156691][ T5397] netlink_unicast+0x449/0x710 [13396.156691][ T5397] netlink_sendmsg+0x723/0xbe0 [13396.156691][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13396.156691][ T5397] ___sys_sendmsg+0xee/0x170 [13396.156691][ T5397] __sys_sendmsg+0xcd/0x170 [13396.156691][ T5397] do_syscall_64+0xc6/0x1e0 [13396.156691][ T5397] [13396.159034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13396.159034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13396.159034][ T5397] ipv6_find_idev+0x102/0x170 [13396.159034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13396.159034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.159034][ T5397] netlink_rcv_skb+0x130/0x360 [13396.159034][ T5397] netlink_unicast+0x449/0x710 [13396.159034][ T5397] netlink_sendmsg+0x723/0xbe0 [13396.159034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13396.159034][ T5397] ___sys_sendmsg+0xee/0x170 [13396.159034][ T5397] __sys_sendmsg+0xcd/0x170 [13396.159034][ T5397] do_syscall_64+0xc6/0x1e0 [13396.159034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.159034][ T5397] [13396.160770][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13396.160770][ T5397] neigh_parms_alloc+0x1e5/0x510 [13396.160770][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13396.160770][ T5397] ipv6_find_idev+0x102/0x170 [13396.160770][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13396.160770][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.160770][ T5397] netlink_rcv_skb+0x130/0x360 [13396.160770][ T5397] netlink_unicast+0x449/0x710 [13396.160770][ T5397] netlink_sendmsg+0x723/0xbe0 [13396.160770][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13396.160770][ T5397] ___sys_sendmsg+0xee/0x170 [13396.160770][ T5397] __sys_sendmsg+0xcd/0x170 [13396.160770][ T5397] do_syscall_64+0xc6/0x1e0 [13396.160770][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.160770][ T5397] [13406.364131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13406.365038][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13406.365038][ T5397] netdev_get_by_index+0x5e/0x80 [13406.365038][ T5397] fib6_nh_init+0x3d8/0x15b0 [13406.365038][ T5397] ip6_route_info_create+0xf18/0x17d0 [13406.365038][ T5397] ip6_route_add+0x1c/0x140 [13406.365038][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13406.365038][ T5397] addrconf_add_dev+0xe2/0x170 [13406.365038][ T5397] inet6_addr_add+0x12f/0xa40 [13406.365038][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13406.365038][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.365038][ T5397] netlink_rcv_skb+0x130/0x360 [13406.365038][ T5397] netlink_unicast+0x449/0x710 [13406.365038][ T5397] netlink_sendmsg+0x723/0xbe0 [13406.365038][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13406.365038][ T5397] ___sys_sendmsg+0xee/0x170 [13406.365038][ T5397] __sys_sendmsg+0xcd/0x170 [13406.365038][ T5397] do_syscall_64+0xc6/0x1e0 [13406.365038][ T5397] [13406.367237][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13406.367237][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13406.367237][ T5397] ipv6_find_idev+0x102/0x170 [13406.367237][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13406.367237][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.367237][ T5397] netlink_rcv_skb+0x130/0x360 [13406.367237][ T5397] netlink_unicast+0x449/0x710 [13406.367237][ T5397] netlink_sendmsg+0x723/0xbe0 [13406.367237][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13406.367237][ T5397] ___sys_sendmsg+0xee/0x170 [13406.367237][ T5397] __sys_sendmsg+0xcd/0x170 [13406.367237][ T5397] do_syscall_64+0xc6/0x1e0 [13406.367237][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13406.367237][ T5397] [13406.368974][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13406.368974][ T5397] neigh_parms_alloc+0x1e5/0x510 [13406.368974][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13406.368974][ T5397] ipv6_find_idev+0x102/0x170 [13406.368974][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13406.368974][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13406.368974][ T5397] netlink_rcv_skb+0x130/0x360 [13406.368974][ T5397] netlink_unicast+0x449/0x710 [13406.368974][ T5397] netlink_sendmsg+0x723/0xbe0 [13406.368974][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13406.368974][ T5397] ___sys_sendmsg+0xee/0x170 [13406.368974][ T5397] __sys_sendmsg+0xcd/0x170 [13406.368974][ T5397] do_syscall_64+0xc6/0x1e0 [13406.368974][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13406.368974][ T5397] [13416.852272][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13416.853187][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13416.853187][ T5397] netdev_get_by_index+0x5e/0x80 [13416.853187][ T5397] fib6_nh_init+0x3d8/0x15b0 [13416.853187][ T5397] ip6_route_info_create+0xf18/0x17d0 [13416.853187][ T5397] ip6_route_add+0x1c/0x140 [13416.853187][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13416.853187][ T5397] addrconf_add_dev+0xe2/0x170 [13416.853187][ T5397] inet6_addr_add+0x12f/0xa40 [13416.853187][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13416.853187][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.853187][ T5397] netlink_rcv_skb+0x130/0x360 [13416.853187][ T5397] netlink_unicast+0x449/0x710 [13416.853187][ T5397] netlink_sendmsg+0x723/0xbe0 [13416.853187][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13416.853187][ T5397] ___sys_sendmsg+0xee/0x170 [13416.853187][ T5397] __sys_sendmsg+0xcd/0x170 [13416.853187][ T5397] do_syscall_64+0xc6/0x1e0 [13416.853187][ T5397] [13416.855813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13416.855813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13416.855813][ T5397] ipv6_find_idev+0x102/0x170 [13416.855813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13416.855813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.855813][ T5397] netlink_rcv_skb+0x130/0x360 [13416.855813][ T5397] netlink_unicast+0x449/0x710 [13416.855813][ T5397] netlink_sendmsg+0x723/0xbe0 [13416.855813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13416.855813][ T5397] ___sys_sendmsg+0xee/0x170 [13416.855813][ T5397] __sys_sendmsg+0xcd/0x170 [13416.855813][ T5397] do_syscall_64+0xc6/0x1e0 [13416.855813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13416.855813][ T5397] [13416.857874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13416.857874][ T5397] neigh_parms_alloc+0x1e5/0x510 [13416.857874][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13416.857874][ T5397] ipv6_find_idev+0x102/0x170 [13416.857874][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13416.857874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13416.857874][ T5397] netlink_rcv_skb+0x130/0x360 [13416.857874][ T5397] netlink_unicast+0x449/0x710 [13416.857874][ T5397] netlink_sendmsg+0x723/0xbe0 [13416.857874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13416.857874][ T5397] ___sys_sendmsg+0xee/0x170 [13416.857874][ T5397] __sys_sendmsg+0xcd/0x170 [13416.857874][ T5397] do_syscall_64+0xc6/0x1e0 [13416.857874][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13416.857874][ T5397] [13426.996158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13426.996681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13426.996681][ T5397] netdev_get_by_index+0x5e/0x80 [13426.996681][ T5397] fib6_nh_init+0x3d8/0x15b0 [13426.996681][ T5397] ip6_route_info_create+0xf18/0x17d0 [13426.996681][ T5397] ip6_route_add+0x1c/0x140 [13426.996681][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13426.996681][ T5397] addrconf_add_dev+0xe2/0x170 [13426.996681][ T5397] inet6_addr_add+0x12f/0xa40 [13426.996681][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13426.996681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.996681][ T5397] netlink_rcv_skb+0x130/0x360 [13426.996681][ T5397] netlink_unicast+0x449/0x710 [13426.996681][ T5397] netlink_sendmsg+0x723/0xbe0 [13426.996681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13426.996681][ T5397] ___sys_sendmsg+0xee/0x170 [13426.996681][ T5397] __sys_sendmsg+0xcd/0x170 [13426.996681][ T5397] do_syscall_64+0xc6/0x1e0 [13426.996681][ T5397] [13426.999422][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13426.999422][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13426.999422][ T5397] ipv6_find_idev+0x102/0x170 [13426.999422][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13426.999422][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13426.999422][ T5397] netlink_rcv_skb+0x130/0x360 [13426.999422][ T5397] netlink_unicast+0x449/0x710 [13426.999422][ T5397] netlink_sendmsg+0x723/0xbe0 [13426.999422][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13426.999422][ T5397] ___sys_sendmsg+0xee/0x170 [13426.999422][ T5397] __sys_sendmsg+0xcd/0x170 [13426.999422][ T5397] do_syscall_64+0xc6/0x1e0 [13426.999422][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13426.999422][ T5397] [13427.001492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13427.001492][ T5397] neigh_parms_alloc+0x1e5/0x510 [13427.001492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13427.001492][ T5397] ipv6_find_idev+0x102/0x170 [13427.001492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13427.001492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13427.001492][ T5397] netlink_rcv_skb+0x130/0x360 [13427.001492][ T5397] netlink_unicast+0x449/0x710 [13427.001492][ T5397] netlink_sendmsg+0x723/0xbe0 [13427.001492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13427.001492][ T5397] ___sys_sendmsg+0xee/0x170 [13427.001492][ T5397] __sys_sendmsg+0xcd/0x170 [13427.001492][ T5397] do_syscall_64+0xc6/0x1e0 [13427.001492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13427.001492][ T5397] [13437.244248][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13437.244984][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13437.244984][ T5397] netdev_get_by_index+0x5e/0x80 [13437.244984][ T5397] fib6_nh_init+0x3d8/0x15b0 [13437.244984][ T5397] ip6_route_info_create+0xf18/0x17d0 [13437.244984][ T5397] ip6_route_add+0x1c/0x140 [13437.244984][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13437.244984][ T5397] addrconf_add_dev+0xe2/0x170 [13437.244984][ T5397] inet6_addr_add+0x12f/0xa40 [13437.244984][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13437.244984][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.244984][ T5397] netlink_rcv_skb+0x130/0x360 [13437.244984][ T5397] netlink_unicast+0x449/0x710 [13437.244984][ T5397] netlink_sendmsg+0x723/0xbe0 [13437.244984][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13437.244984][ T5397] ___sys_sendmsg+0xee/0x170 [13437.244984][ T5397] __sys_sendmsg+0xcd/0x170 [13437.244984][ T5397] do_syscall_64+0xc6/0x1e0 [13437.244984][ T5397] [13437.247644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13437.247644][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13437.247644][ T5397] ipv6_find_idev+0x102/0x170 [13437.247644][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13437.247644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.247644][ T5397] netlink_rcv_skb+0x130/0x360 [13437.247644][ T5397] netlink_unicast+0x449/0x710 [13437.247644][ T5397] netlink_sendmsg+0x723/0xbe0 [13437.247644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13437.247644][ T5397] ___sys_sendmsg+0xee/0x170 [13437.247644][ T5397] __sys_sendmsg+0xcd/0x170 [13437.247644][ T5397] do_syscall_64+0xc6/0x1e0 [13437.247644][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.247644][ T5397] [13437.249649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13437.249649][ T5397] neigh_parms_alloc+0x1e5/0x510 [13437.249649][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13437.249649][ T5397] ipv6_find_idev+0x102/0x170 [13437.249649][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13437.249649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.249649][ T5397] netlink_rcv_skb+0x130/0x360 [13437.249649][ T5397] netlink_unicast+0x449/0x710 [13437.249649][ T5397] netlink_sendmsg+0x723/0xbe0 [13437.249649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13437.249649][ T5397] ___sys_sendmsg+0xee/0x170 [13437.249649][ T5397] __sys_sendmsg+0xcd/0x170 [13437.249649][ T5397] do_syscall_64+0xc6/0x1e0 [13437.249649][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.249649][ T5397] [13447.484190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13447.485129][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13447.485129][ T5397] netdev_get_by_index+0x5e/0x80 [13447.485129][ T5397] fib6_nh_init+0x3d8/0x15b0 [13447.485129][ T5397] ip6_route_info_create+0xf18/0x17d0 [13447.485129][ T5397] ip6_route_add+0x1c/0x140 [13447.485129][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13447.485129][ T5397] addrconf_add_dev+0xe2/0x170 [13447.485129][ T5397] inet6_addr_add+0x12f/0xa40 [13447.485129][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13447.485129][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.485129][ T5397] netlink_rcv_skb+0x130/0x360 [13447.485129][ T5397] netlink_unicast+0x449/0x710 [13447.485129][ T5397] netlink_sendmsg+0x723/0xbe0 [13447.485129][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13447.485129][ T5397] ___sys_sendmsg+0xee/0x170 [13447.485129][ T5397] __sys_sendmsg+0xcd/0x170 [13447.485129][ T5397] do_syscall_64+0xc6/0x1e0 [13447.485129][ T5397] [13447.487749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13447.487749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13447.487749][ T5397] ipv6_find_idev+0x102/0x170 [13447.487749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13447.487749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.487749][ T5397] netlink_rcv_skb+0x130/0x360 [13447.487749][ T5397] netlink_unicast+0x449/0x710 [13447.487749][ T5397] netlink_sendmsg+0x723/0xbe0 [13447.487749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13447.487749][ T5397] ___sys_sendmsg+0xee/0x170 [13447.487749][ T5397] __sys_sendmsg+0xcd/0x170 [13447.487749][ T5397] do_syscall_64+0xc6/0x1e0 [13447.487749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.487749][ T5397] [13447.489840][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13447.489840][ T5397] neigh_parms_alloc+0x1e5/0x510 [13447.489840][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13447.489840][ T5397] ipv6_find_idev+0x102/0x170 [13447.489840][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13447.489840][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.489840][ T5397] netlink_rcv_skb+0x130/0x360 [13447.489840][ T5397] netlink_unicast+0x449/0x710 [13447.489840][ T5397] netlink_sendmsg+0x723/0xbe0 [13447.489840][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13447.489840][ T5397] ___sys_sendmsg+0xee/0x170 [13447.489840][ T5397] __sys_sendmsg+0xcd/0x170 [13447.489840][ T5397] do_syscall_64+0xc6/0x1e0 [13447.489840][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.489840][ T5397] [13457.732194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13457.732939][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13457.732939][ T5397] netdev_get_by_index+0x5e/0x80 [13457.732939][ T5397] fib6_nh_init+0x3d8/0x15b0 [13457.732939][ T5397] ip6_route_info_create+0xf18/0x17d0 [13457.732939][ T5397] ip6_route_add+0x1c/0x140 [13457.732939][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13457.732939][ T5397] addrconf_add_dev+0xe2/0x170 [13457.732939][ T5397] inet6_addr_add+0x12f/0xa40 [13457.732939][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13457.732939][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.732939][ T5397] netlink_rcv_skb+0x130/0x360 [13457.732939][ T5397] netlink_unicast+0x449/0x710 [13457.732939][ T5397] netlink_sendmsg+0x723/0xbe0 [13457.732939][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13457.732939][ T5397] ___sys_sendmsg+0xee/0x170 [13457.732939][ T5397] __sys_sendmsg+0xcd/0x170 [13457.732939][ T5397] do_syscall_64+0xc6/0x1e0 [13457.732939][ T5397] [13457.735552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13457.735552][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13457.735552][ T5397] ipv6_find_idev+0x102/0x170 [13457.735552][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13457.735552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.735552][ T5397] netlink_rcv_skb+0x130/0x360 [13457.735552][ T5397] netlink_unicast+0x449/0x710 [13457.735552][ T5397] netlink_sendmsg+0x723/0xbe0 [13457.735552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13457.735552][ T5397] ___sys_sendmsg+0xee/0x170 [13457.735552][ T5397] __sys_sendmsg+0xcd/0x170 [13457.735552][ T5397] do_syscall_64+0xc6/0x1e0 [13457.735552][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13457.735552][ T5397] [13457.737637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13457.737637][ T5397] neigh_parms_alloc+0x1e5/0x510 [13457.737637][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13457.737637][ T5397] ipv6_find_idev+0x102/0x170 [13457.737637][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13457.737637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13457.737637][ T5397] netlink_rcv_skb+0x130/0x360 [13457.737637][ T5397] netlink_unicast+0x449/0x710 [13457.737637][ T5397] netlink_sendmsg+0x723/0xbe0 [13457.737637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13457.737637][ T5397] ___sys_sendmsg+0xee/0x170 [13457.737637][ T5397] __sys_sendmsg+0xcd/0x170 [13457.737637][ T5397] do_syscall_64+0xc6/0x1e0 [13457.737637][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13457.737637][ T5397] [13467.980183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13467.981264][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13467.981264][ T5397] netdev_get_by_index+0x5e/0x80 [13467.981264][ T5397] fib6_nh_init+0x3d8/0x15b0 [13467.981264][ T5397] ip6_route_info_create+0xf18/0x17d0 [13467.981264][ T5397] ip6_route_add+0x1c/0x140 [13467.981264][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13467.981264][ T5397] addrconf_add_dev+0xe2/0x170 [13467.981264][ T5397] inet6_addr_add+0x12f/0xa40 [13467.981264][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13467.981264][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.981264][ T5397] netlink_rcv_skb+0x130/0x360 [13467.981264][ T5397] netlink_unicast+0x449/0x710 [13467.981264][ T5397] netlink_sendmsg+0x723/0xbe0 [13467.981264][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13467.981264][ T5397] ___sys_sendmsg+0xee/0x170 [13467.981264][ T5397] __sys_sendmsg+0xcd/0x170 [13467.981264][ T5397] do_syscall_64+0xc6/0x1e0 [13467.981264][ T5397] [13467.983865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13467.983865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13467.983865][ T5397] ipv6_find_idev+0x102/0x170 [13467.983865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13467.983865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.983865][ T5397] netlink_rcv_skb+0x130/0x360 [13467.983865][ T5397] netlink_unicast+0x449/0x710 [13467.983865][ T5397] netlink_sendmsg+0x723/0xbe0 [13467.983865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13467.983865][ T5397] ___sys_sendmsg+0xee/0x170 [13467.983865][ T5397] __sys_sendmsg+0xcd/0x170 [13467.983865][ T5397] do_syscall_64+0xc6/0x1e0 [13467.983865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13467.983865][ T5397] [13467.985961][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13467.985961][ T5397] neigh_parms_alloc+0x1e5/0x510 [13467.985961][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13467.985961][ T5397] ipv6_find_idev+0x102/0x170 [13467.985961][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13467.985961][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13467.985961][ T5397] netlink_rcv_skb+0x130/0x360 [13467.985961][ T5397] netlink_unicast+0x449/0x710 [13467.985961][ T5397] netlink_sendmsg+0x723/0xbe0 [13467.985961][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13467.985961][ T5397] ___sys_sendmsg+0xee/0x170 [13467.985961][ T5397] __sys_sendmsg+0xcd/0x170 [13467.985961][ T5397] do_syscall_64+0xc6/0x1e0 [13467.985961][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13467.985961][ T5397] [13478.228180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13478.229289][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13478.229289][ T5397] netdev_get_by_index+0x5e/0x80 [13478.229289][ T5397] fib6_nh_init+0x3d8/0x15b0 [13478.229289][ T5397] ip6_route_info_create+0xf18/0x17d0 [13478.229289][ T5397] ip6_route_add+0x1c/0x140 [13478.229289][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13478.229289][ T5397] addrconf_add_dev+0xe2/0x170 [13478.229289][ T5397] inet6_addr_add+0x12f/0xa40 [13478.229289][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13478.229289][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.229289][ T5397] netlink_rcv_skb+0x130/0x360 [13478.229289][ T5397] netlink_unicast+0x449/0x710 [13478.229289][ T5397] netlink_sendmsg+0x723/0xbe0 [13478.229289][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13478.229289][ T5397] ___sys_sendmsg+0xee/0x170 [13478.229289][ T5397] __sys_sendmsg+0xcd/0x170 [13478.229289][ T5397] do_syscall_64+0xc6/0x1e0 [13478.229289][ T5397] [13478.231898][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13478.231898][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13478.231898][ T5397] ipv6_find_idev+0x102/0x170 [13478.231898][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13478.231898][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.231898][ T5397] netlink_rcv_skb+0x130/0x360 [13478.231898][ T5397] netlink_unicast+0x449/0x710 [13478.231898][ T5397] netlink_sendmsg+0x723/0xbe0 [13478.231898][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13478.231898][ T5397] ___sys_sendmsg+0xee/0x170 [13478.231898][ T5397] __sys_sendmsg+0xcd/0x170 [13478.231898][ T5397] do_syscall_64+0xc6/0x1e0 [13478.231898][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.231898][ T5397] [13478.233886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13478.233886][ T5397] neigh_parms_alloc+0x1e5/0x510 [13478.233886][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13478.233886][ T5397] ipv6_find_idev+0x102/0x170 [13478.233886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13478.233886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.233886][ T5397] netlink_rcv_skb+0x130/0x360 [13478.233886][ T5397] netlink_unicast+0x449/0x710 [13478.233886][ T5397] netlink_sendmsg+0x723/0xbe0 [13478.233886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13478.233886][ T5397] ___sys_sendmsg+0xee/0x170 [13478.233886][ T5397] __sys_sendmsg+0xcd/0x170 [13478.233886][ T5397] do_syscall_64+0xc6/0x1e0 [13478.233886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.233886][ T5397] [13488.476183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13488.477132][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13488.477132][ T5397] netdev_get_by_index+0x5e/0x80 [13488.477132][ T5397] fib6_nh_init+0x3d8/0x15b0 [13488.477132][ T5397] ip6_route_info_create+0xf18/0x17d0 [13488.477132][ T5397] ip6_route_add+0x1c/0x140 [13488.477132][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13488.477132][ T5397] addrconf_add_dev+0xe2/0x170 [13488.477132][ T5397] inet6_addr_add+0x12f/0xa40 [13488.477132][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13488.477132][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.477132][ T5397] netlink_rcv_skb+0x130/0x360 [13488.477132][ T5397] netlink_unicast+0x449/0x710 [13488.477132][ T5397] netlink_sendmsg+0x723/0xbe0 [13488.477132][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13488.477132][ T5397] ___sys_sendmsg+0xee/0x170 [13488.477132][ T5397] __sys_sendmsg+0xcd/0x170 [13488.477132][ T5397] do_syscall_64+0xc6/0x1e0 [13488.477132][ T5397] [13488.479856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13488.479856][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13488.479856][ T5397] ipv6_find_idev+0x102/0x170 [13488.479856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13488.479856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.479856][ T5397] netlink_rcv_skb+0x130/0x360 [13488.479856][ T5397] netlink_unicast+0x449/0x710 [13488.479856][ T5397] netlink_sendmsg+0x723/0xbe0 [13488.479856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13488.479856][ T5397] ___sys_sendmsg+0xee/0x170 [13488.479856][ T5397] __sys_sendmsg+0xcd/0x170 [13488.479856][ T5397] do_syscall_64+0xc6/0x1e0 [13488.479856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.479856][ T5397] [13488.481838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13488.481838][ T5397] neigh_parms_alloc+0x1e5/0x510 [13488.481838][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13488.481838][ T5397] ipv6_find_idev+0x102/0x170 [13488.481838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13488.481838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.481838][ T5397] netlink_rcv_skb+0x130/0x360 [13488.481838][ T5397] netlink_unicast+0x449/0x710 [13488.481838][ T5397] netlink_sendmsg+0x723/0xbe0 [13488.481838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13488.481838][ T5397] ___sys_sendmsg+0xee/0x170 [13488.481838][ T5397] __sys_sendmsg+0xcd/0x170 [13488.481838][ T5397] do_syscall_64+0xc6/0x1e0 [13488.481838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.481838][ T5397] [13498.724280][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13498.725297][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13498.725297][ T5397] netdev_get_by_index+0x5e/0x80 [13498.725297][ T5397] fib6_nh_init+0x3d8/0x15b0 [13498.725297][ T5397] ip6_route_info_create+0xf18/0x17d0 [13498.725297][ T5397] ip6_route_add+0x1c/0x140 [13498.725297][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13498.725297][ T5397] addrconf_add_dev+0xe2/0x170 [13498.725297][ T5397] inet6_addr_add+0x12f/0xa40 [13498.725297][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13498.725297][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.725297][ T5397] netlink_rcv_skb+0x130/0x360 [13498.725297][ T5397] netlink_unicast+0x449/0x710 [13498.725297][ T5397] netlink_sendmsg+0x723/0xbe0 [13498.725297][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13498.725297][ T5397] ___sys_sendmsg+0xee/0x170 [13498.725297][ T5397] __sys_sendmsg+0xcd/0x170 [13498.725297][ T5397] do_syscall_64+0xc6/0x1e0 [13498.725297][ T5397] [13498.727844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13498.727844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13498.727844][ T5397] ipv6_find_idev+0x102/0x170 [13498.727844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13498.727844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.727844][ T5397] netlink_rcv_skb+0x130/0x360 [13498.727844][ T5397] netlink_unicast+0x449/0x710 [13498.727844][ T5397] netlink_sendmsg+0x723/0xbe0 [13498.727844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13498.727844][ T5397] ___sys_sendmsg+0xee/0x170 [13498.727844][ T5397] __sys_sendmsg+0xcd/0x170 [13498.727844][ T5397] do_syscall_64+0xc6/0x1e0 [13498.727844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13498.727844][ T5397] [13498.729862][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13498.729862][ T5397] neigh_parms_alloc+0x1e5/0x510 [13498.729862][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13498.729862][ T5397] ipv6_find_idev+0x102/0x170 [13498.729862][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13498.729862][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13498.729862][ T5397] netlink_rcv_skb+0x130/0x360 [13498.729862][ T5397] netlink_unicast+0x449/0x710 [13498.729862][ T5397] netlink_sendmsg+0x723/0xbe0 [13498.729862][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13498.729862][ T5397] ___sys_sendmsg+0xee/0x170 [13498.729862][ T5397] __sys_sendmsg+0xcd/0x170 [13498.729862][ T5397] do_syscall_64+0xc6/0x1e0 [13498.729862][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13498.729862][ T5397] [13508.932198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13508.933175][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13508.933175][ T5397] netdev_get_by_index+0x5e/0x80 [13508.933175][ T5397] fib6_nh_init+0x3d8/0x15b0 [13508.933175][ T5397] ip6_route_info_create+0xf18/0x17d0 [13508.933175][ T5397] ip6_route_add+0x1c/0x140 [13508.933175][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13508.933175][ T5397] addrconf_add_dev+0xe2/0x170 [13508.933175][ T5397] inet6_addr_add+0x12f/0xa40 [13508.933175][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13508.933175][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.933175][ T5397] netlink_rcv_skb+0x130/0x360 [13508.933175][ T5397] netlink_unicast+0x449/0x710 [13508.933175][ T5397] netlink_sendmsg+0x723/0xbe0 [13508.933175][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13508.933175][ T5397] ___sys_sendmsg+0xee/0x170 [13508.933175][ T5397] __sys_sendmsg+0xcd/0x170 [13508.933175][ T5397] do_syscall_64+0xc6/0x1e0 [13508.933175][ T5397] [13508.935558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13508.935558][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13508.935558][ T5397] ipv6_find_idev+0x102/0x170 [13508.935558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13508.935558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.935558][ T5397] netlink_rcv_skb+0x130/0x360 [13508.935558][ T5397] netlink_unicast+0x449/0x710 [13508.935558][ T5397] netlink_sendmsg+0x723/0xbe0 [13508.935558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13508.935558][ T5397] ___sys_sendmsg+0xee/0x170 [13508.935558][ T5397] __sys_sendmsg+0xcd/0x170 [13508.935558][ T5397] do_syscall_64+0xc6/0x1e0 [13508.935558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13508.935558][ T5397] [13508.937231][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13508.937231][ T5397] neigh_parms_alloc+0x1e5/0x510 [13508.937231][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13508.937231][ T5397] ipv6_find_idev+0x102/0x170 [13508.937231][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13508.937231][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13508.937231][ T5397] netlink_rcv_skb+0x130/0x360 [13508.937231][ T5397] netlink_unicast+0x449/0x710 [13508.937231][ T5397] netlink_sendmsg+0x723/0xbe0 [13508.937231][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13508.937231][ T5397] ___sys_sendmsg+0xee/0x170 [13508.937231][ T5397] __sys_sendmsg+0xcd/0x170 [13508.937231][ T5397] do_syscall_64+0xc6/0x1e0 [13508.937231][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13508.937231][ T5397] [13519.180155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13519.180587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13519.180587][ T5397] netdev_get_by_index+0x5e/0x80 [13519.180587][ T5397] fib6_nh_init+0x3d8/0x15b0 [13519.180587][ T5397] ip6_route_info_create+0xf18/0x17d0 [13519.180587][ T5397] ip6_route_add+0x1c/0x140 [13519.180587][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13519.180587][ T5397] addrconf_add_dev+0xe2/0x170 [13519.180587][ T5397] inet6_addr_add+0x12f/0xa40 [13519.180587][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13519.180587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.180587][ T5397] netlink_rcv_skb+0x130/0x360 [13519.180587][ T5397] netlink_unicast+0x449/0x710 [13519.180587][ T5397] netlink_sendmsg+0x723/0xbe0 [13519.180587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13519.180587][ T5397] ___sys_sendmsg+0xee/0x170 [13519.180587][ T5397] __sys_sendmsg+0xcd/0x170 [13519.180587][ T5397] do_syscall_64+0xc6/0x1e0 [13519.180587][ T5397] [13519.182756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13519.182756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13519.182756][ T5397] ipv6_find_idev+0x102/0x170 [13519.182756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13519.182756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.182756][ T5397] netlink_rcv_skb+0x130/0x360 [13519.182756][ T5397] netlink_unicast+0x449/0x710 [13519.182756][ T5397] netlink_sendmsg+0x723/0xbe0 [13519.182756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13519.182756][ T5397] ___sys_sendmsg+0xee/0x170 [13519.182756][ T5397] __sys_sendmsg+0xcd/0x170 [13519.182756][ T5397] do_syscall_64+0xc6/0x1e0 [13519.182756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.182756][ T5397] [13519.184497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13519.184497][ T5397] neigh_parms_alloc+0x1e5/0x510 [13519.184497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13519.184497][ T5397] ipv6_find_idev+0x102/0x170 [13519.184497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13519.184497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.184497][ T5397] netlink_rcv_skb+0x130/0x360 [13519.184497][ T5397] netlink_unicast+0x449/0x710 [13519.184497][ T5397] netlink_sendmsg+0x723/0xbe0 [13519.184497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13519.184497][ T5397] ___sys_sendmsg+0xee/0x170 [13519.184497][ T5397] __sys_sendmsg+0xcd/0x170 [13519.184497][ T5397] do_syscall_64+0xc6/0x1e0 [13519.184497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.184497][ T5397] [13529.428197][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13529.429255][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13529.429255][ T5397] netdev_get_by_index+0x5e/0x80 [13529.429255][ T5397] fib6_nh_init+0x3d8/0x15b0 [13529.429255][ T5397] ip6_route_info_create+0xf18/0x17d0 [13529.429255][ T5397] ip6_route_add+0x1c/0x140 [13529.429255][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13529.429255][ T5397] addrconf_add_dev+0xe2/0x170 [13529.429255][ T5397] inet6_addr_add+0x12f/0xa40 [13529.429255][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13529.429255][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.429255][ T5397] netlink_rcv_skb+0x130/0x360 [13529.429255][ T5397] netlink_unicast+0x449/0x710 [13529.429255][ T5397] netlink_sendmsg+0x723/0xbe0 [13529.429255][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13529.429255][ T5397] ___sys_sendmsg+0xee/0x170 [13529.429255][ T5397] __sys_sendmsg+0xcd/0x170 [13529.429255][ T5397] do_syscall_64+0xc6/0x1e0 [13529.429255][ T5397] [13529.431467][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13529.431467][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13529.431467][ T5397] ipv6_find_idev+0x102/0x170 [13529.431467][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13529.431467][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.431467][ T5397] netlink_rcv_skb+0x130/0x360 [13529.431467][ T5397] netlink_unicast+0x449/0x710 [13529.431467][ T5397] netlink_sendmsg+0x723/0xbe0 [13529.431467][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13529.431467][ T5397] ___sys_sendmsg+0xee/0x170 [13529.431467][ T5397] __sys_sendmsg+0xcd/0x170 [13529.431467][ T5397] do_syscall_64+0xc6/0x1e0 [13529.431467][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.431467][ T5397] [13529.433216][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13529.433216][ T5397] neigh_parms_alloc+0x1e5/0x510 [13529.433216][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13529.433216][ T5397] ipv6_find_idev+0x102/0x170 [13529.433216][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13529.433216][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.433216][ T5397] netlink_rcv_skb+0x130/0x360 [13529.433216][ T5397] netlink_unicast+0x449/0x710 [13529.433216][ T5397] netlink_sendmsg+0x723/0xbe0 [13529.433216][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13529.433216][ T5397] ___sys_sendmsg+0xee/0x170 [13529.433216][ T5397] __sys_sendmsg+0xcd/0x170 [13529.433216][ T5397] do_syscall_64+0xc6/0x1e0 [13529.433216][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.433216][ T5397] [13539.676177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13539.677136][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13539.677136][ T5397] netdev_get_by_index+0x5e/0x80 [13539.677136][ T5397] fib6_nh_init+0x3d8/0x15b0 [13539.677136][ T5397] ip6_route_info_create+0xf18/0x17d0 [13539.677136][ T5397] ip6_route_add+0x1c/0x140 [13539.677136][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13539.677136][ T5397] addrconf_add_dev+0xe2/0x170 [13539.677136][ T5397] inet6_addr_add+0x12f/0xa40 [13539.677136][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13539.677136][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.677136][ T5397] netlink_rcv_skb+0x130/0x360 [13539.677136][ T5397] netlink_unicast+0x449/0x710 [13539.677136][ T5397] netlink_sendmsg+0x723/0xbe0 [13539.677136][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13539.677136][ T5397] ___sys_sendmsg+0xee/0x170 [13539.677136][ T5397] __sys_sendmsg+0xcd/0x170 [13539.677136][ T5397] do_syscall_64+0xc6/0x1e0 [13539.677136][ T5397] [13539.679306][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13539.679306][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13539.679306][ T5397] ipv6_find_idev+0x102/0x170 [13539.679306][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13539.679306][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.679306][ T5397] netlink_rcv_skb+0x130/0x360 [13539.679306][ T5397] netlink_unicast+0x449/0x710 [13539.679306][ T5397] netlink_sendmsg+0x723/0xbe0 [13539.679306][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13539.679306][ T5397] ___sys_sendmsg+0xee/0x170 [13539.679306][ T5397] __sys_sendmsg+0xcd/0x170 [13539.679306][ T5397] do_syscall_64+0xc6/0x1e0 [13539.679306][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.679306][ T5397] [13539.680963][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13539.680963][ T5397] neigh_parms_alloc+0x1e5/0x510 [13539.680963][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13539.680963][ T5397] ipv6_find_idev+0x102/0x170 [13539.680963][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13539.680963][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.680963][ T5397] netlink_rcv_skb+0x130/0x360 [13539.680963][ T5397] netlink_unicast+0x449/0x710 [13539.680963][ T5397] netlink_sendmsg+0x723/0xbe0 [13539.680963][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13539.680963][ T5397] ___sys_sendmsg+0xee/0x170 [13539.680963][ T5397] __sys_sendmsg+0xcd/0x170 [13539.680963][ T5397] do_syscall_64+0xc6/0x1e0 [13539.680963][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.680963][ T5397] [13549.924117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13549.924601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13549.924601][ T5397] netdev_get_by_index+0x5e/0x80 [13549.924601][ T5397] fib6_nh_init+0x3d8/0x15b0 [13549.924601][ T5397] ip6_route_info_create+0xf18/0x17d0 [13549.924601][ T5397] ip6_route_add+0x1c/0x140 [13549.924601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13549.924601][ T5397] addrconf_add_dev+0xe2/0x170 [13549.924601][ T5397] inet6_addr_add+0x12f/0xa40 [13549.924601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13549.924601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.924601][ T5397] netlink_rcv_skb+0x130/0x360 [13549.924601][ T5397] netlink_unicast+0x449/0x710 [13549.924601][ T5397] netlink_sendmsg+0x723/0xbe0 [13549.924601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13549.924601][ T5397] ___sys_sendmsg+0xee/0x170 [13549.924601][ T5397] __sys_sendmsg+0xcd/0x170 [13549.924601][ T5397] do_syscall_64+0xc6/0x1e0 [13549.924601][ T5397] [13549.926774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13549.926774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13549.926774][ T5397] ipv6_find_idev+0x102/0x170 [13549.926774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13549.926774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.926774][ T5397] netlink_rcv_skb+0x130/0x360 [13549.926774][ T5397] netlink_unicast+0x449/0x710 [13549.926774][ T5397] netlink_sendmsg+0x723/0xbe0 [13549.926774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13549.926774][ T5397] ___sys_sendmsg+0xee/0x170 [13549.926774][ T5397] __sys_sendmsg+0xcd/0x170 [13549.926774][ T5397] do_syscall_64+0xc6/0x1e0 [13549.926774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13549.926774][ T5397] [13549.928502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13549.928502][ T5397] neigh_parms_alloc+0x1e5/0x510 [13549.928502][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13549.928502][ T5397] ipv6_find_idev+0x102/0x170 [13549.928502][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13549.928502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13549.928502][ T5397] netlink_rcv_skb+0x130/0x360 [13549.928502][ T5397] netlink_unicast+0x449/0x710 [13549.928502][ T5397] netlink_sendmsg+0x723/0xbe0 [13549.928502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13549.928502][ T5397] ___sys_sendmsg+0xee/0x170 [13549.928502][ T5397] __sys_sendmsg+0xcd/0x170 [13549.928502][ T5397] do_syscall_64+0xc6/0x1e0 [13549.928502][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13549.928502][ T5397] [13560.172150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13560.172636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13560.172636][ T5397] netdev_get_by_index+0x5e/0x80 [13560.172636][ T5397] fib6_nh_init+0x3d8/0x15b0 [13560.172636][ T5397] ip6_route_info_create+0xf18/0x17d0 [13560.172636][ T5397] ip6_route_add+0x1c/0x140 [13560.172636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13560.172636][ T5397] addrconf_add_dev+0xe2/0x170 [13560.172636][ T5397] inet6_addr_add+0x12f/0xa40 [13560.172636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13560.172636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.172636][ T5397] netlink_rcv_skb+0x130/0x360 [13560.172636][ T5397] netlink_unicast+0x449/0x710 [13560.172636][ T5397] netlink_sendmsg+0x723/0xbe0 [13560.172636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13560.172636][ T5397] ___sys_sendmsg+0xee/0x170 [13560.172636][ T5397] __sys_sendmsg+0xcd/0x170 [13560.172636][ T5397] do_syscall_64+0xc6/0x1e0 [13560.172636][ T5397] [13560.174787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13560.174787][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13560.174787][ T5397] ipv6_find_idev+0x102/0x170 [13560.174787][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13560.174787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.174787][ T5397] netlink_rcv_skb+0x130/0x360 [13560.174787][ T5397] netlink_unicast+0x449/0x710 [13560.174787][ T5397] netlink_sendmsg+0x723/0xbe0 [13560.174787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13560.174787][ T5397] ___sys_sendmsg+0xee/0x170 [13560.174787][ T5397] __sys_sendmsg+0xcd/0x170 [13560.174787][ T5397] do_syscall_64+0xc6/0x1e0 [13560.174787][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.174787][ T5397] [13560.176470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13560.176470][ T5397] neigh_parms_alloc+0x1e5/0x510 [13560.176470][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13560.176470][ T5397] ipv6_find_idev+0x102/0x170 [13560.176470][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13560.176470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.176470][ T5397] netlink_rcv_skb+0x130/0x360 [13560.176470][ T5397] netlink_unicast+0x449/0x710 [13560.176470][ T5397] netlink_sendmsg+0x723/0xbe0 [13560.176470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13560.176470][ T5397] ___sys_sendmsg+0xee/0x170 [13560.176470][ T5397] __sys_sendmsg+0xcd/0x170 [13560.176470][ T5397] do_syscall_64+0xc6/0x1e0 [13560.176470][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.176470][ T5397] [13570.420182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13570.421161][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13570.421161][ T5397] netdev_get_by_index+0x5e/0x80 [13570.421161][ T5397] fib6_nh_init+0x3d8/0x15b0 [13570.421161][ T5397] ip6_route_info_create+0xf18/0x17d0 [13570.421161][ T5397] ip6_route_add+0x1c/0x140 [13570.421161][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13570.421161][ T5397] addrconf_add_dev+0xe2/0x170 [13570.421161][ T5397] inet6_addr_add+0x12f/0xa40 [13570.421161][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13570.421161][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.421161][ T5397] netlink_rcv_skb+0x130/0x360 [13570.421161][ T5397] netlink_unicast+0x449/0x710 [13570.421161][ T5397] netlink_sendmsg+0x723/0xbe0 [13570.421161][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13570.421161][ T5397] ___sys_sendmsg+0xee/0x170 [13570.421161][ T5397] __sys_sendmsg+0xcd/0x170 [13570.421161][ T5397] do_syscall_64+0xc6/0x1e0 [13570.421161][ T5397] [13570.423315][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13570.423315][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13570.423315][ T5397] ipv6_find_idev+0x102/0x170 [13570.423315][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13570.423315][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.423315][ T5397] netlink_rcv_skb+0x130/0x360 [13570.423315][ T5397] netlink_unicast+0x449/0x710 [13570.423315][ T5397] netlink_sendmsg+0x723/0xbe0 [13570.423315][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13570.423315][ T5397] ___sys_sendmsg+0xee/0x170 [13570.423315][ T5397] __sys_sendmsg+0xcd/0x170 [13570.423315][ T5397] do_syscall_64+0xc6/0x1e0 [13570.423315][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.423315][ T5397] [13570.425038][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13570.425038][ T5397] neigh_parms_alloc+0x1e5/0x510 [13570.425038][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13570.425038][ T5397] ipv6_find_idev+0x102/0x170 [13570.425038][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13570.425038][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.425038][ T5397] netlink_rcv_skb+0x130/0x360 [13570.425038][ T5397] netlink_unicast+0x449/0x710 [13570.425038][ T5397] netlink_sendmsg+0x723/0xbe0 [13570.425038][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13570.425038][ T5397] ___sys_sendmsg+0xee/0x170 [13570.425038][ T5397] __sys_sendmsg+0xcd/0x170 [13570.425038][ T5397] do_syscall_64+0xc6/0x1e0 [13570.425038][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.425038][ T5397] [13580.492205][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13580.493013][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13580.493013][ T5397] netdev_get_by_index+0x5e/0x80 [13580.493013][ T5397] fib6_nh_init+0x3d8/0x15b0 [13580.493013][ T5397] ip6_route_info_create+0xf18/0x17d0 [13580.493013][ T5397] ip6_route_add+0x1c/0x140 [13580.493013][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13580.493013][ T5397] addrconf_add_dev+0xe2/0x170 [13580.493013][ T5397] inet6_addr_add+0x12f/0xa40 [13580.493013][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13580.493013][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.493013][ T5397] netlink_rcv_skb+0x130/0x360 [13580.493013][ T5397] netlink_unicast+0x449/0x710 [13580.493013][ T5397] netlink_sendmsg+0x723/0xbe0 [13580.493013][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13580.493013][ T5397] ___sys_sendmsg+0xee/0x170 [13580.493013][ T5397] __sys_sendmsg+0xcd/0x170 [13580.493013][ T5397] do_syscall_64+0xc6/0x1e0 [13580.493013][ T5397] [13580.495230][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13580.495230][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13580.495230][ T5397] ipv6_find_idev+0x102/0x170 [13580.495230][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13580.495230][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.495230][ T5397] netlink_rcv_skb+0x130/0x360 [13580.495230][ T5397] netlink_unicast+0x449/0x710 [13580.495230][ T5397] netlink_sendmsg+0x723/0xbe0 [13580.495230][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13580.495230][ T5397] ___sys_sendmsg+0xee/0x170 [13580.495230][ T5397] __sys_sendmsg+0xcd/0x170 [13580.495230][ T5397] do_syscall_64+0xc6/0x1e0 [13580.495230][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13580.495230][ T5397] [13580.496936][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13580.496936][ T5397] neigh_parms_alloc+0x1e5/0x510 [13580.496936][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13580.496936][ T5397] ipv6_find_idev+0x102/0x170 [13580.496936][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13580.496936][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13580.496936][ T5397] netlink_rcv_skb+0x130/0x360 [13580.496936][ T5397] netlink_unicast+0x449/0x710 [13580.496936][ T5397] netlink_sendmsg+0x723/0xbe0 [13580.496936][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13580.496936][ T5397] ___sys_sendmsg+0xee/0x170 [13580.496936][ T5397] __sys_sendmsg+0xcd/0x170 [13580.496936][ T5397] do_syscall_64+0xc6/0x1e0 [13580.496936][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13580.496936][ T5397] [13590.748190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13590.748739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13590.748739][ T5397] netdev_get_by_index+0x5e/0x80 [13590.748739][ T5397] fib6_nh_init+0x3d8/0x15b0 [13590.748739][ T5397] ip6_route_info_create+0xf18/0x17d0 [13590.748739][ T5397] ip6_route_add+0x1c/0x140 [13590.748739][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13590.748739][ T5397] addrconf_add_dev+0xe2/0x170 [13590.748739][ T5397] inet6_addr_add+0x12f/0xa40 [13590.748739][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13590.748739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.748739][ T5397] netlink_rcv_skb+0x130/0x360 [13590.748739][ T5397] netlink_unicast+0x449/0x710 [13590.748739][ T5397] netlink_sendmsg+0x723/0xbe0 [13590.748739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13590.748739][ T5397] ___sys_sendmsg+0xee/0x170 [13590.748739][ T5397] __sys_sendmsg+0xcd/0x170 [13590.748739][ T5397] do_syscall_64+0xc6/0x1e0 [13590.748739][ T5397] [13590.751260][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13590.751260][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13590.751260][ T5397] ipv6_find_idev+0x102/0x170 [13590.751260][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13590.751260][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.751260][ T5397] netlink_rcv_skb+0x130/0x360 [13590.751260][ T5397] netlink_unicast+0x449/0x710 [13590.751260][ T5397] netlink_sendmsg+0x723/0xbe0 [13590.751260][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13590.751260][ T5397] ___sys_sendmsg+0xee/0x170 [13590.751260][ T5397] __sys_sendmsg+0xcd/0x170 [13590.751260][ T5397] do_syscall_64+0xc6/0x1e0 [13590.751260][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13590.751260][ T5397] [13590.753725][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13590.753725][ T5397] neigh_parms_alloc+0x1e5/0x510 [13590.753725][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13590.753725][ T5397] ipv6_find_idev+0x102/0x170 [13590.753725][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13590.753725][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13590.753725][ T5397] netlink_rcv_skb+0x130/0x360 [13590.753725][ T5397] netlink_unicast+0x449/0x710 [13590.753725][ T5397] netlink_sendmsg+0x723/0xbe0 [13590.753725][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13590.753725][ T5397] ___sys_sendmsg+0xee/0x170 [13590.753725][ T5397] __sys_sendmsg+0xcd/0x170 [13590.753725][ T5397] do_syscall_64+0xc6/0x1e0 [13590.753725][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13590.753725][ T5397] [13601.004110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13601.004675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13601.004675][ T5397] netdev_get_by_index+0x5e/0x80 [13601.004675][ T5397] fib6_nh_init+0x3d8/0x15b0 [13601.004675][ T5397] ip6_route_info_create+0xf18/0x17d0 [13601.004675][ T5397] ip6_route_add+0x1c/0x140 [13601.004675][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13601.004675][ T5397] addrconf_add_dev+0xe2/0x170 [13601.004675][ T5397] inet6_addr_add+0x12f/0xa40 [13601.004675][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13601.004675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.004675][ T5397] netlink_rcv_skb+0x130/0x360 [13601.004675][ T5397] netlink_unicast+0x449/0x710 [13601.004675][ T5397] netlink_sendmsg+0x723/0xbe0 [13601.004675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13601.004675][ T5397] ___sys_sendmsg+0xee/0x170 [13601.004675][ T5397] __sys_sendmsg+0xcd/0x170 [13601.004675][ T5397] do_syscall_64+0xc6/0x1e0 [13601.004675][ T5397] [13601.007484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13601.007484][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13601.007484][ T5397] ipv6_find_idev+0x102/0x170 [13601.007484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13601.007484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.007484][ T5397] netlink_rcv_skb+0x130/0x360 [13601.007484][ T5397] netlink_unicast+0x449/0x710 [13601.007484][ T5397] netlink_sendmsg+0x723/0xbe0 [13601.007484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13601.007484][ T5397] ___sys_sendmsg+0xee/0x170 [13601.007484][ T5397] __sys_sendmsg+0xcd/0x170 [13601.007484][ T5397] do_syscall_64+0xc6/0x1e0 [13601.007484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.007484][ T5397] [13601.009583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13601.009583][ T5397] neigh_parms_alloc+0x1e5/0x510 [13601.009583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13601.009583][ T5397] ipv6_find_idev+0x102/0x170 [13601.009583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13601.009583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.009583][ T5397] netlink_rcv_skb+0x130/0x360 [13601.009583][ T5397] netlink_unicast+0x449/0x710 [13601.009583][ T5397] netlink_sendmsg+0x723/0xbe0 [13601.009583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13601.009583][ T5397] ___sys_sendmsg+0xee/0x170 [13601.009583][ T5397] __sys_sendmsg+0xcd/0x170 [13601.009583][ T5397] do_syscall_64+0xc6/0x1e0 [13601.009583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.009583][ T5397] [13611.260155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13611.260583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13611.260583][ T5397] netdev_get_by_index+0x5e/0x80 [13611.260583][ T5397] fib6_nh_init+0x3d8/0x15b0 [13611.260583][ T5397] ip6_route_info_create+0xf18/0x17d0 [13611.260583][ T5397] ip6_route_add+0x1c/0x140 [13611.260583][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13611.260583][ T5397] addrconf_add_dev+0xe2/0x170 [13611.260583][ T5397] inet6_addr_add+0x12f/0xa40 [13611.260583][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13611.260583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.260583][ T5397] netlink_rcv_skb+0x130/0x360 [13611.260583][ T5397] netlink_unicast+0x449/0x710 [13611.260583][ T5397] netlink_sendmsg+0x723/0xbe0 [13611.260583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13611.260583][ T5397] ___sys_sendmsg+0xee/0x170 [13611.260583][ T5397] __sys_sendmsg+0xcd/0x170 [13611.260583][ T5397] do_syscall_64+0xc6/0x1e0 [13611.260583][ T5397] [13611.262808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13611.262808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13611.262808][ T5397] ipv6_find_idev+0x102/0x170 [13611.262808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13611.262808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.262808][ T5397] netlink_rcv_skb+0x130/0x360 [13611.262808][ T5397] netlink_unicast+0x449/0x710 [13611.262808][ T5397] netlink_sendmsg+0x723/0xbe0 [13611.262808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13611.262808][ T5397] ___sys_sendmsg+0xee/0x170 [13611.262808][ T5397] __sys_sendmsg+0xcd/0x170 [13611.262808][ T5397] do_syscall_64+0xc6/0x1e0 [13611.262808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.262808][ T5397] [13611.264540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13611.264540][ T5397] neigh_parms_alloc+0x1e5/0x510 [13611.264540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13611.264540][ T5397] ipv6_find_idev+0x102/0x170 [13611.264540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13611.264540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.264540][ T5397] netlink_rcv_skb+0x130/0x360 [13611.264540][ T5397] netlink_unicast+0x449/0x710 [13611.264540][ T5397] netlink_sendmsg+0x723/0xbe0 [13611.264540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13611.264540][ T5397] ___sys_sendmsg+0xee/0x170 [13611.264540][ T5397] __sys_sendmsg+0xcd/0x170 [13611.264540][ T5397] do_syscall_64+0xc6/0x1e0 [13611.264540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.264540][ T5397] [13621.852236][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13621.852739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13621.852739][ T5397] netdev_get_by_index+0x5e/0x80 [13621.852739][ T5397] fib6_nh_init+0x3d8/0x15b0 [13621.852739][ T5397] ip6_route_info_create+0xf18/0x17d0 [13621.852739][ T5397] ip6_route_add+0x1c/0x140 [13621.852739][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13621.852739][ T5397] addrconf_add_dev+0xe2/0x170 [13621.852739][ T5397] inet6_addr_add+0x12f/0xa40 [13621.852739][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13621.852739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.852739][ T5397] netlink_rcv_skb+0x130/0x360 [13621.852739][ T5397] netlink_unicast+0x449/0x710 [13621.852739][ T5397] netlink_sendmsg+0x723/0xbe0 [13621.852739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13621.852739][ T5397] ___sys_sendmsg+0xee/0x170 [13621.852739][ T5397] __sys_sendmsg+0xcd/0x170 [13621.852739][ T5397] do_syscall_64+0xc6/0x1e0 [13621.852739][ T5397] [13621.855426][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13621.855426][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13621.855426][ T5397] ipv6_find_idev+0x102/0x170 [13621.855426][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13621.855426][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.855426][ T5397] netlink_rcv_skb+0x130/0x360 [13621.855426][ T5397] netlink_unicast+0x449/0x710 [13621.855426][ T5397] netlink_sendmsg+0x723/0xbe0 [13621.855426][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13621.855426][ T5397] ___sys_sendmsg+0xee/0x170 [13621.855426][ T5397] __sys_sendmsg+0xcd/0x170 [13621.855426][ T5397] do_syscall_64+0xc6/0x1e0 [13621.855426][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13621.855426][ T5397] [13621.857533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13621.857533][ T5397] neigh_parms_alloc+0x1e5/0x510 [13621.857533][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13621.857533][ T5397] ipv6_find_idev+0x102/0x170 [13621.857533][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13621.857533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13621.857533][ T5397] netlink_rcv_skb+0x130/0x360 [13621.857533][ T5397] netlink_unicast+0x449/0x710 [13621.857533][ T5397] netlink_sendmsg+0x723/0xbe0 [13621.857533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13621.857533][ T5397] ___sys_sendmsg+0xee/0x170 [13621.857533][ T5397] __sys_sendmsg+0xcd/0x170 [13621.857533][ T5397] do_syscall_64+0xc6/0x1e0 [13621.857533][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13621.857533][ T5397] [13631.900195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13631.901009][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13631.901009][ T5397] netdev_get_by_index+0x5e/0x80 [13631.901009][ T5397] fib6_nh_init+0x3d8/0x15b0 [13631.901009][ T5397] ip6_route_info_create+0xf18/0x17d0 [13631.901009][ T5397] ip6_route_add+0x1c/0x140 [13631.901009][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13631.901009][ T5397] addrconf_add_dev+0xe2/0x170 [13631.901009][ T5397] inet6_addr_add+0x12f/0xa40 [13631.901009][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13631.901009][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.901009][ T5397] netlink_rcv_skb+0x130/0x360 [13631.901009][ T5397] netlink_unicast+0x449/0x710 [13631.901009][ T5397] netlink_sendmsg+0x723/0xbe0 [13631.901009][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13631.901009][ T5397] ___sys_sendmsg+0xee/0x170 [13631.901009][ T5397] __sys_sendmsg+0xcd/0x170 [13631.901009][ T5397] do_syscall_64+0xc6/0x1e0 [13631.901009][ T5397] [13631.903486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13631.903486][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13631.903486][ T5397] ipv6_find_idev+0x102/0x170 [13631.903486][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13631.903486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.903486][ T5397] netlink_rcv_skb+0x130/0x360 [13631.903486][ T5397] netlink_unicast+0x449/0x710 [13631.903486][ T5397] netlink_sendmsg+0x723/0xbe0 [13631.903486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13631.903486][ T5397] ___sys_sendmsg+0xee/0x170 [13631.903486][ T5397] __sys_sendmsg+0xcd/0x170 [13631.903486][ T5397] do_syscall_64+0xc6/0x1e0 [13631.903486][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13631.903486][ T5397] [13631.905492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13631.905492][ T5397] neigh_parms_alloc+0x1e5/0x510 [13631.905492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13631.905492][ T5397] ipv6_find_idev+0x102/0x170 [13631.905492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13631.905492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13631.905492][ T5397] netlink_rcv_skb+0x130/0x360 [13631.905492][ T5397] netlink_unicast+0x449/0x710 [13631.905492][ T5397] netlink_sendmsg+0x723/0xbe0 [13631.905492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13631.905492][ T5397] ___sys_sendmsg+0xee/0x170 [13631.905492][ T5397] __sys_sendmsg+0xcd/0x170 [13631.905492][ T5397] do_syscall_64+0xc6/0x1e0 [13631.905492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13631.905492][ T5397] [13642.108175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13642.108678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13642.108678][ T5397] netdev_get_by_index+0x5e/0x80 [13642.108678][ T5397] fib6_nh_init+0x3d8/0x15b0 [13642.108678][ T5397] ip6_route_info_create+0xf18/0x17d0 [13642.108678][ T5397] ip6_route_add+0x1c/0x140 [13642.108678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13642.108678][ T5397] addrconf_add_dev+0xe2/0x170 [13642.108678][ T5397] inet6_addr_add+0x12f/0xa40 [13642.108678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13642.108678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.108678][ T5397] netlink_rcv_skb+0x130/0x360 [13642.108678][ T5397] netlink_unicast+0x449/0x710 [13642.108678][ T5397] netlink_sendmsg+0x723/0xbe0 [13642.108678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13642.108678][ T5397] ___sys_sendmsg+0xee/0x170 [13642.108678][ T5397] __sys_sendmsg+0xcd/0x170 [13642.108678][ T5397] do_syscall_64+0xc6/0x1e0 [13642.108678][ T5397] [13642.111371][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13642.111371][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13642.111371][ T5397] ipv6_find_idev+0x102/0x170 [13642.111371][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13642.111371][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.111371][ T5397] netlink_rcv_skb+0x130/0x360 [13642.111371][ T5397] netlink_unicast+0x449/0x710 [13642.111371][ T5397] netlink_sendmsg+0x723/0xbe0 [13642.111371][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13642.111371][ T5397] ___sys_sendmsg+0xee/0x170 [13642.111371][ T5397] __sys_sendmsg+0xcd/0x170 [13642.111371][ T5397] do_syscall_64+0xc6/0x1e0 [13642.111371][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13642.111371][ T5397] [13642.113917][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13642.113917][ T5397] neigh_parms_alloc+0x1e5/0x510 [13642.113917][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13642.113917][ T5397] ipv6_find_idev+0x102/0x170 [13642.113917][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13642.113917][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.113917][ T5397] netlink_rcv_skb+0x130/0x360 [13642.113917][ T5397] netlink_unicast+0x449/0x710 [13642.113917][ T5397] netlink_sendmsg+0x723/0xbe0 [13642.113917][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13642.113917][ T5397] ___sys_sendmsg+0xee/0x170 [13642.113917][ T5397] __sys_sendmsg+0xcd/0x170 [13642.113917][ T5397] do_syscall_64+0xc6/0x1e0 [13642.113917][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13642.113917][ T5397] [13652.132218][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13652.133201][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13652.133201][ T5397] netdev_get_by_index+0x5e/0x80 [13652.133201][ T5397] fib6_nh_init+0x3d8/0x15b0 [13652.133201][ T5397] ip6_route_info_create+0xf18/0x17d0 [13652.133201][ T5397] ip6_route_add+0x1c/0x140 [13652.133201][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13652.133201][ T5397] addrconf_add_dev+0xe2/0x170 [13652.133201][ T5397] inet6_addr_add+0x12f/0xa40 [13652.133201][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13652.133201][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.133201][ T5397] netlink_rcv_skb+0x130/0x360 [13652.133201][ T5397] netlink_unicast+0x449/0x710 [13652.133201][ T5397] netlink_sendmsg+0x723/0xbe0 [13652.133201][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13652.133201][ T5397] ___sys_sendmsg+0xee/0x170 [13652.133201][ T5397] __sys_sendmsg+0xcd/0x170 [13652.133201][ T5397] do_syscall_64+0xc6/0x1e0 [13652.133201][ T5397] [13652.135796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13652.135796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13652.135796][ T5397] ipv6_find_idev+0x102/0x170 [13652.135796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13652.135796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.135796][ T5397] netlink_rcv_skb+0x130/0x360 [13652.135796][ T5397] netlink_unicast+0x449/0x710 [13652.135796][ T5397] netlink_sendmsg+0x723/0xbe0 [13652.135796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13652.135796][ T5397] ___sys_sendmsg+0xee/0x170 [13652.135796][ T5397] __sys_sendmsg+0xcd/0x170 [13652.135796][ T5397] do_syscall_64+0xc6/0x1e0 [13652.135796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.135796][ T5397] [13652.137842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13652.137842][ T5397] neigh_parms_alloc+0x1e5/0x510 [13652.137842][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13652.137842][ T5397] ipv6_find_idev+0x102/0x170 [13652.137842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13652.137842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.137842][ T5397] netlink_rcv_skb+0x130/0x360 [13652.137842][ T5397] netlink_unicast+0x449/0x710 [13652.137842][ T5397] netlink_sendmsg+0x723/0xbe0 [13652.137842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13652.137842][ T5397] ___sys_sendmsg+0xee/0x170 [13652.137842][ T5397] __sys_sendmsg+0xcd/0x170 [13652.137842][ T5397] do_syscall_64+0xc6/0x1e0 [13652.137842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.137842][ T5397] [13662.364267][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13662.365189][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13662.365189][ T5397] netdev_get_by_index+0x5e/0x80 [13662.365189][ T5397] fib6_nh_init+0x3d8/0x15b0 [13662.365189][ T5397] ip6_route_info_create+0xf18/0x17d0 [13662.365189][ T5397] ip6_route_add+0x1c/0x140 [13662.365189][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13662.365189][ T5397] addrconf_add_dev+0xe2/0x170 [13662.365189][ T5397] inet6_addr_add+0x12f/0xa40 [13662.365189][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13662.365189][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.365189][ T5397] netlink_rcv_skb+0x130/0x360 [13662.365189][ T5397] netlink_unicast+0x449/0x710 [13662.365189][ T5397] netlink_sendmsg+0x723/0xbe0 [13662.365189][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13662.365189][ T5397] ___sys_sendmsg+0xee/0x170 [13662.365189][ T5397] __sys_sendmsg+0xcd/0x170 [13662.365189][ T5397] do_syscall_64+0xc6/0x1e0 [13662.365189][ T5397] [13662.367410][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13662.367410][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13662.367410][ T5397] ipv6_find_idev+0x102/0x170 [13662.367410][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13662.367410][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.367410][ T5397] netlink_rcv_skb+0x130/0x360 [13662.367410][ T5397] netlink_unicast+0x449/0x710 [13662.367410][ T5397] netlink_sendmsg+0x723/0xbe0 [13662.367410][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13662.367410][ T5397] ___sys_sendmsg+0xee/0x170 [13662.367410][ T5397] __sys_sendmsg+0xcd/0x170 [13662.367410][ T5397] do_syscall_64+0xc6/0x1e0 [13662.367410][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.367410][ T5397] [13662.369165][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13662.369165][ T5397] neigh_parms_alloc+0x1e5/0x510 [13662.369165][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13662.369165][ T5397] ipv6_find_idev+0x102/0x170 [13662.369165][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13662.369165][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.369165][ T5397] netlink_rcv_skb+0x130/0x360 [13662.369165][ T5397] netlink_unicast+0x449/0x710 [13662.369165][ T5397] netlink_sendmsg+0x723/0xbe0 [13662.369165][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13662.369165][ T5397] ___sys_sendmsg+0xee/0x170 [13662.369165][ T5397] __sys_sendmsg+0xcd/0x170 [13662.369165][ T5397] do_syscall_64+0xc6/0x1e0 [13662.369165][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.369165][ T5397] [13672.436185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13672.437229][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13672.437229][ T5397] netdev_get_by_index+0x5e/0x80 [13672.437229][ T5397] fib6_nh_init+0x3d8/0x15b0 [13672.437229][ T5397] ip6_route_info_create+0xf18/0x17d0 [13672.437229][ T5397] ip6_route_add+0x1c/0x140 [13672.437229][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13672.437229][ T5397] addrconf_add_dev+0xe2/0x170 [13672.437229][ T5397] inet6_addr_add+0x12f/0xa40 [13672.437229][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13672.437229][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.437229][ T5397] netlink_rcv_skb+0x130/0x360 [13672.437229][ T5397] netlink_unicast+0x449/0x710 [13672.437229][ T5397] netlink_sendmsg+0x723/0xbe0 [13672.437229][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13672.437229][ T5397] ___sys_sendmsg+0xee/0x170 [13672.437229][ T5397] __sys_sendmsg+0xcd/0x170 [13672.437229][ T5397] do_syscall_64+0xc6/0x1e0 [13672.437229][ T5397] [13672.439444][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13672.439444][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13672.439444][ T5397] ipv6_find_idev+0x102/0x170 [13672.439444][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13672.439444][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.439444][ T5397] netlink_rcv_skb+0x130/0x360 [13672.439444][ T5397] netlink_unicast+0x449/0x710 [13672.439444][ T5397] netlink_sendmsg+0x723/0xbe0 [13672.439444][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13672.439444][ T5397] ___sys_sendmsg+0xee/0x170 [13672.439444][ T5397] __sys_sendmsg+0xcd/0x170 [13672.439444][ T5397] do_syscall_64+0xc6/0x1e0 [13672.439444][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13672.439444][ T5397] [13672.441104][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13672.441104][ T5397] neigh_parms_alloc+0x1e5/0x510 [13672.441104][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13672.441104][ T5397] ipv6_find_idev+0x102/0x170 [13672.441104][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13672.441104][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13672.441104][ T5397] netlink_rcv_skb+0x130/0x360 [13672.441104][ T5397] netlink_unicast+0x449/0x710 [13672.441104][ T5397] netlink_sendmsg+0x723/0xbe0 [13672.441104][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13672.441104][ T5397] ___sys_sendmsg+0xee/0x170 [13672.441104][ T5397] __sys_sendmsg+0xcd/0x170 [13672.441104][ T5397] do_syscall_64+0xc6/0x1e0 [13672.441104][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13672.441104][ T5397] [13682.668190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13682.668984][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13682.668984][ T5397] netdev_get_by_index+0x5e/0x80 [13682.668984][ T5397] fib6_nh_init+0x3d8/0x15b0 [13682.668984][ T5397] ip6_route_info_create+0xf18/0x17d0 [13682.668984][ T5397] ip6_route_add+0x1c/0x140 [13682.668984][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13682.668984][ T5397] addrconf_add_dev+0xe2/0x170 [13682.668984][ T5397] inet6_addr_add+0x12f/0xa40 [13682.668984][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13682.668984][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.668984][ T5397] netlink_rcv_skb+0x130/0x360 [13682.668984][ T5397] netlink_unicast+0x449/0x710 [13682.668984][ T5397] netlink_sendmsg+0x723/0xbe0 [13682.668984][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13682.668984][ T5397] ___sys_sendmsg+0xee/0x170 [13682.668984][ T5397] __sys_sendmsg+0xcd/0x170 [13682.668984][ T5397] do_syscall_64+0xc6/0x1e0 [13682.668984][ T5397] [13682.671155][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13682.671155][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13682.671155][ T5397] ipv6_find_idev+0x102/0x170 [13682.671155][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13682.671155][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.671155][ T5397] netlink_rcv_skb+0x130/0x360 [13682.671155][ T5397] netlink_unicast+0x449/0x710 [13682.671155][ T5397] netlink_sendmsg+0x723/0xbe0 [13682.671155][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13682.671155][ T5397] ___sys_sendmsg+0xee/0x170 [13682.671155][ T5397] __sys_sendmsg+0xcd/0x170 [13682.671155][ T5397] do_syscall_64+0xc6/0x1e0 [13682.671155][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13682.671155][ T5397] [13682.672839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13682.672839][ T5397] neigh_parms_alloc+0x1e5/0x510 [13682.672839][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13682.672839][ T5397] ipv6_find_idev+0x102/0x170 [13682.672839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13682.672839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13682.672839][ T5397] netlink_rcv_skb+0x130/0x360 [13682.672839][ T5397] netlink_unicast+0x449/0x710 [13682.672839][ T5397] netlink_sendmsg+0x723/0xbe0 [13682.672839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13682.672839][ T5397] ___sys_sendmsg+0xee/0x170 [13682.672839][ T5397] __sys_sendmsg+0xcd/0x170 [13682.672839][ T5397] do_syscall_64+0xc6/0x1e0 [13682.672839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13682.672839][ T5397] [13692.764199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13692.765212][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13692.765212][ T5397] netdev_get_by_index+0x5e/0x80 [13692.765212][ T5397] fib6_nh_init+0x3d8/0x15b0 [13692.765212][ T5397] ip6_route_info_create+0xf18/0x17d0 [13692.765212][ T5397] ip6_route_add+0x1c/0x140 [13692.765212][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13692.765212][ T5397] addrconf_add_dev+0xe2/0x170 [13692.765212][ T5397] inet6_addr_add+0x12f/0xa40 [13692.765212][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13692.765212][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.765212][ T5397] netlink_rcv_skb+0x130/0x360 [13692.765212][ T5397] netlink_unicast+0x449/0x710 [13692.765212][ T5397] netlink_sendmsg+0x723/0xbe0 [13692.765212][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13692.765212][ T5397] ___sys_sendmsg+0xee/0x170 [13692.765212][ T5397] __sys_sendmsg+0xcd/0x170 [13692.765212][ T5397] do_syscall_64+0xc6/0x1e0 [13692.765212][ T5397] [13692.767577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13692.767577][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13692.767577][ T5397] ipv6_find_idev+0x102/0x170 [13692.767577][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13692.767577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.767577][ T5397] netlink_rcv_skb+0x130/0x360 [13692.767577][ T5397] netlink_unicast+0x449/0x710 [13692.767577][ T5397] netlink_sendmsg+0x723/0xbe0 [13692.767577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13692.767577][ T5397] ___sys_sendmsg+0xee/0x170 [13692.767577][ T5397] __sys_sendmsg+0xcd/0x170 [13692.767577][ T5397] do_syscall_64+0xc6/0x1e0 [13692.767577][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13692.767577][ T5397] [13692.769323][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13692.769323][ T5397] neigh_parms_alloc+0x1e5/0x510 [13692.769323][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13692.769323][ T5397] ipv6_find_idev+0x102/0x170 [13692.769323][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13692.769323][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13692.769323][ T5397] netlink_rcv_skb+0x130/0x360 [13692.769323][ T5397] netlink_unicast+0x449/0x710 [13692.769323][ T5397] netlink_sendmsg+0x723/0xbe0 [13692.769323][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13692.769323][ T5397] ___sys_sendmsg+0xee/0x170 [13692.769323][ T5397] __sys_sendmsg+0xcd/0x170 [13692.769323][ T5397] do_syscall_64+0xc6/0x1e0 [13692.769323][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13692.769323][ T5397] [13703.012182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13703.013201][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13703.013201][ T5397] netdev_get_by_index+0x5e/0x80 [13703.013201][ T5397] fib6_nh_init+0x3d8/0x15b0 [13703.013201][ T5397] ip6_route_info_create+0xf18/0x17d0 [13703.013201][ T5397] ip6_route_add+0x1c/0x140 [13703.013201][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13703.013201][ T5397] addrconf_add_dev+0xe2/0x170 [13703.013201][ T5397] inet6_addr_add+0x12f/0xa40 [13703.013201][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13703.013201][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.013201][ T5397] netlink_rcv_skb+0x130/0x360 [13703.013201][ T5397] netlink_unicast+0x449/0x710 [13703.013201][ T5397] netlink_sendmsg+0x723/0xbe0 [13703.013201][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13703.013201][ T5397] ___sys_sendmsg+0xee/0x170 [13703.013201][ T5397] __sys_sendmsg+0xcd/0x170 [13703.013201][ T5397] do_syscall_64+0xc6/0x1e0 [13703.013201][ T5397] [13703.015378][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13703.015378][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13703.015378][ T5397] ipv6_find_idev+0x102/0x170 [13703.015378][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13703.015378][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.015378][ T5397] netlink_rcv_skb+0x130/0x360 [13703.015378][ T5397] netlink_unicast+0x449/0x710 [13703.015378][ T5397] netlink_sendmsg+0x723/0xbe0 [13703.015378][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13703.015378][ T5397] ___sys_sendmsg+0xee/0x170 [13703.015378][ T5397] __sys_sendmsg+0xcd/0x170 [13703.015378][ T5397] do_syscall_64+0xc6/0x1e0 [13703.015378][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.015378][ T5397] [13703.017010][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13703.017010][ T5397] neigh_parms_alloc+0x1e5/0x510 [13703.017010][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13703.017010][ T5397] ipv6_find_idev+0x102/0x170 [13703.017010][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13703.017010][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.017010][ T5397] netlink_rcv_skb+0x130/0x360 [13703.017010][ T5397] netlink_unicast+0x449/0x710 [13703.017010][ T5397] netlink_sendmsg+0x723/0xbe0 [13703.017010][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13703.017010][ T5397] ___sys_sendmsg+0xee/0x170 [13703.017010][ T5397] __sys_sendmsg+0xcd/0x170 [13703.017010][ T5397] do_syscall_64+0xc6/0x1e0 [13703.017010][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.017010][ T5397] [13713.260180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13713.261187][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13713.261187][ T5397] netdev_get_by_index+0x5e/0x80 [13713.261187][ T5397] fib6_nh_init+0x3d8/0x15b0 [13713.261187][ T5397] ip6_route_info_create+0xf18/0x17d0 [13713.261187][ T5397] ip6_route_add+0x1c/0x140 [13713.261187][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13713.261187][ T5397] addrconf_add_dev+0xe2/0x170 [13713.261187][ T5397] inet6_addr_add+0x12f/0xa40 [13713.261187][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13713.261187][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.261187][ T5397] netlink_rcv_skb+0x130/0x360 [13713.261187][ T5397] netlink_unicast+0x449/0x710 [13713.261187][ T5397] netlink_sendmsg+0x723/0xbe0 [13713.261187][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13713.261187][ T5397] ___sys_sendmsg+0xee/0x170 [13713.261187][ T5397] __sys_sendmsg+0xcd/0x170 [13713.261187][ T5397] do_syscall_64+0xc6/0x1e0 [13713.261187][ T5397] [13713.263430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13713.263430][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13713.263430][ T5397] ipv6_find_idev+0x102/0x170 [13713.263430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13713.263430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.263430][ T5397] netlink_rcv_skb+0x130/0x360 [13713.263430][ T5397] netlink_unicast+0x449/0x710 [13713.263430][ T5397] netlink_sendmsg+0x723/0xbe0 [13713.263430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13713.263430][ T5397] ___sys_sendmsg+0xee/0x170 [13713.263430][ T5397] __sys_sendmsg+0xcd/0x170 [13713.263430][ T5397] do_syscall_64+0xc6/0x1e0 [13713.263430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13713.263430][ T5397] [13713.265031][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13713.265031][ T5397] neigh_parms_alloc+0x1e5/0x510 [13713.265031][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13713.265031][ T5397] ipv6_find_idev+0x102/0x170 [13713.265031][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13713.265031][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13713.265031][ T5397] netlink_rcv_skb+0x130/0x360 [13713.265031][ T5397] netlink_unicast+0x449/0x710 [13713.265031][ T5397] netlink_sendmsg+0x723/0xbe0 [13713.265031][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13713.265031][ T5397] ___sys_sendmsg+0xee/0x170 [13713.265031][ T5397] __sys_sendmsg+0xcd/0x170 [13713.265031][ T5397] do_syscall_64+0xc6/0x1e0 [13713.265031][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13713.265031][ T5397] [13723.508181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13723.509212][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13723.509212][ T5397] netdev_get_by_index+0x5e/0x80 [13723.509212][ T5397] fib6_nh_init+0x3d8/0x15b0 [13723.509212][ T5397] ip6_route_info_create+0xf18/0x17d0 [13723.509212][ T5397] ip6_route_add+0x1c/0x140 [13723.509212][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13723.509212][ T5397] addrconf_add_dev+0xe2/0x170 [13723.509212][ T5397] inet6_addr_add+0x12f/0xa40 [13723.509212][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13723.509212][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.509212][ T5397] netlink_rcv_skb+0x130/0x360 [13723.509212][ T5397] netlink_unicast+0x449/0x710 [13723.509212][ T5397] netlink_sendmsg+0x723/0xbe0 [13723.509212][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13723.509212][ T5397] ___sys_sendmsg+0xee/0x170 [13723.509212][ T5397] __sys_sendmsg+0xcd/0x170 [13723.509212][ T5397] do_syscall_64+0xc6/0x1e0 [13723.509212][ T5397] [13723.511345][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13723.511345][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13723.511345][ T5397] ipv6_find_idev+0x102/0x170 [13723.511345][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13723.511345][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.511345][ T5397] netlink_rcv_skb+0x130/0x360 [13723.511345][ T5397] netlink_unicast+0x449/0x710 [13723.511345][ T5397] netlink_sendmsg+0x723/0xbe0 [13723.511345][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13723.511345][ T5397] ___sys_sendmsg+0xee/0x170 [13723.511345][ T5397] __sys_sendmsg+0xcd/0x170 [13723.511345][ T5397] do_syscall_64+0xc6/0x1e0 [13723.511345][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13723.511345][ T5397] [13723.512940][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13723.512940][ T5397] neigh_parms_alloc+0x1e5/0x510 [13723.512940][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13723.512940][ T5397] ipv6_find_idev+0x102/0x170 [13723.512940][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13723.512940][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13723.512940][ T5397] netlink_rcv_skb+0x130/0x360 [13723.512940][ T5397] netlink_unicast+0x449/0x710 [13723.512940][ T5397] netlink_sendmsg+0x723/0xbe0 [13723.512940][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13723.512940][ T5397] ___sys_sendmsg+0xee/0x170 [13723.512940][ T5397] __sys_sendmsg+0xcd/0x170 [13723.512940][ T5397] do_syscall_64+0xc6/0x1e0 [13723.512940][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13723.512940][ T5397] [13733.756181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13733.756976][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13733.756976][ T5397] netdev_get_by_index+0x5e/0x80 [13733.756976][ T5397] fib6_nh_init+0x3d8/0x15b0 [13733.756976][ T5397] ip6_route_info_create+0xf18/0x17d0 [13733.756976][ T5397] ip6_route_add+0x1c/0x140 [13733.756976][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13733.756976][ T5397] addrconf_add_dev+0xe2/0x170 [13733.756976][ T5397] inet6_addr_add+0x12f/0xa40 [13733.756976][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13733.756976][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13733.756976][ T5397] netlink_rcv_skb+0x130/0x360 [13733.756976][ T5397] netlink_unicast+0x449/0x710 [13733.756976][ T5397] netlink_sendmsg+0x723/0xbe0 [13733.756976][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13733.756976][ T5397] ___sys_sendmsg+0xee/0x170 [13733.756976][ T5397] __sys_sendmsg+0xcd/0x170 [13733.756976][ T5397] do_syscall_64+0xc6/0x1e0 [13733.756976][ T5397] [13733.759159][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13733.759159][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13733.759159][ T5397] ipv6_find_idev+0x102/0x170 [13733.759159][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13733.759159][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13733.759159][ T5397] netlink_rcv_skb+0x130/0x360 [13733.759159][ T5397] netlink_unicast+0x449/0x710 [13733.759159][ T5397] netlink_sendmsg+0x723/0xbe0 [13733.759159][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13733.759159][ T5397] ___sys_sendmsg+0xee/0x170 [13733.759159][ T5397] __sys_sendmsg+0xcd/0x170 [13733.759159][ T5397] do_syscall_64+0xc6/0x1e0 [13733.759159][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13733.759159][ T5397] [13733.760865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13733.760865][ T5397] neigh_parms_alloc+0x1e5/0x510 [13733.760865][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13733.760865][ T5397] ipv6_find_idev+0x102/0x170 [13733.760865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13733.760865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13733.760865][ T5397] netlink_rcv_skb+0x130/0x360 [13733.760865][ T5397] netlink_unicast+0x449/0x710 [13733.760865][ T5397] netlink_sendmsg+0x723/0xbe0 [13733.760865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13733.760865][ T5397] ___sys_sendmsg+0xee/0x170 [13733.760865][ T5397] __sys_sendmsg+0xcd/0x170 [13733.760865][ T5397] do_syscall_64+0xc6/0x1e0 [13733.760865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13733.760865][ T5397] [13744.004124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13744.004632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13744.004632][ T5397] netdev_get_by_index+0x5e/0x80 [13744.004632][ T5397] fib6_nh_init+0x3d8/0x15b0 [13744.004632][ T5397] ip6_route_info_create+0xf18/0x17d0 [13744.004632][ T5397] ip6_route_add+0x1c/0x140 [13744.004632][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13744.004632][ T5397] addrconf_add_dev+0xe2/0x170 [13744.004632][ T5397] inet6_addr_add+0x12f/0xa40 [13744.004632][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13744.004632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.004632][ T5397] netlink_rcv_skb+0x130/0x360 [13744.004632][ T5397] netlink_unicast+0x449/0x710 [13744.004632][ T5397] netlink_sendmsg+0x723/0xbe0 [13744.004632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13744.004632][ T5397] ___sys_sendmsg+0xee/0x170 [13744.004632][ T5397] __sys_sendmsg+0xcd/0x170 [13744.004632][ T5397] do_syscall_64+0xc6/0x1e0 [13744.004632][ T5397] [13744.006871][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13744.006871][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13744.006871][ T5397] ipv6_find_idev+0x102/0x170 [13744.006871][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13744.006871][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.006871][ T5397] netlink_rcv_skb+0x130/0x360 [13744.006871][ T5397] netlink_unicast+0x449/0x710 [13744.006871][ T5397] netlink_sendmsg+0x723/0xbe0 [13744.006871][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13744.006871][ T5397] ___sys_sendmsg+0xee/0x170 [13744.006871][ T5397] __sys_sendmsg+0xcd/0x170 [13744.006871][ T5397] do_syscall_64+0xc6/0x1e0 [13744.006871][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.006871][ T5397] [13744.008563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13744.008563][ T5397] neigh_parms_alloc+0x1e5/0x510 [13744.008563][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13744.008563][ T5397] ipv6_find_idev+0x102/0x170 [13744.008563][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13744.008563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.008563][ T5397] netlink_rcv_skb+0x130/0x360 [13744.008563][ T5397] netlink_unicast+0x449/0x710 [13744.008563][ T5397] netlink_sendmsg+0x723/0xbe0 [13744.008563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13744.008563][ T5397] ___sys_sendmsg+0xee/0x170 [13744.008563][ T5397] __sys_sendmsg+0xcd/0x170 [13744.008563][ T5397] do_syscall_64+0xc6/0x1e0 [13744.008563][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.008563][ T5397] [13754.252131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13754.252643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13754.252643][ T5397] netdev_get_by_index+0x5e/0x80 [13754.252643][ T5397] fib6_nh_init+0x3d8/0x15b0 [13754.252643][ T5397] ip6_route_info_create+0xf18/0x17d0 [13754.252643][ T5397] ip6_route_add+0x1c/0x140 [13754.252643][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13754.252643][ T5397] addrconf_add_dev+0xe2/0x170 [13754.252643][ T5397] inet6_addr_add+0x12f/0xa40 [13754.252643][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13754.252643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.252643][ T5397] netlink_rcv_skb+0x130/0x360 [13754.252643][ T5397] netlink_unicast+0x449/0x710 [13754.252643][ T5397] netlink_sendmsg+0x723/0xbe0 [13754.252643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13754.252643][ T5397] ___sys_sendmsg+0xee/0x170 [13754.252643][ T5397] __sys_sendmsg+0xcd/0x170 [13754.252643][ T5397] do_syscall_64+0xc6/0x1e0 [13754.252643][ T5397] [13754.254831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13754.254831][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13754.254831][ T5397] ipv6_find_idev+0x102/0x170 [13754.254831][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13754.254831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.254831][ T5397] netlink_rcv_skb+0x130/0x360 [13754.254831][ T5397] netlink_unicast+0x449/0x710 [13754.254831][ T5397] netlink_sendmsg+0x723/0xbe0 [13754.254831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13754.254831][ T5397] ___sys_sendmsg+0xee/0x170 [13754.254831][ T5397] __sys_sendmsg+0xcd/0x170 [13754.254831][ T5397] do_syscall_64+0xc6/0x1e0 [13754.254831][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13754.254831][ T5397] [13754.256543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13754.256543][ T5397] neigh_parms_alloc+0x1e5/0x510 [13754.256543][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13754.256543][ T5397] ipv6_find_idev+0x102/0x170 [13754.256543][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13754.256543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13754.256543][ T5397] netlink_rcv_skb+0x130/0x360 [13754.256543][ T5397] netlink_unicast+0x449/0x710 [13754.256543][ T5397] netlink_sendmsg+0x723/0xbe0 [13754.256543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13754.256543][ T5397] ___sys_sendmsg+0xee/0x170 [13754.256543][ T5397] __sys_sendmsg+0xcd/0x170 [13754.256543][ T5397] do_syscall_64+0xc6/0x1e0 [13754.256543][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13754.256543][ T5397] [13764.500127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13764.500626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13764.500626][ T5397] netdev_get_by_index+0x5e/0x80 [13764.500626][ T5397] fib6_nh_init+0x3d8/0x15b0 [13764.500626][ T5397] ip6_route_info_create+0xf18/0x17d0 [13764.500626][ T5397] ip6_route_add+0x1c/0x140 [13764.500626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13764.500626][ T5397] addrconf_add_dev+0xe2/0x170 [13764.500626][ T5397] inet6_addr_add+0x12f/0xa40 [13764.500626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13764.500626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.500626][ T5397] netlink_rcv_skb+0x130/0x360 [13764.500626][ T5397] netlink_unicast+0x449/0x710 [13764.500626][ T5397] netlink_sendmsg+0x723/0xbe0 [13764.500626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13764.500626][ T5397] ___sys_sendmsg+0xee/0x170 [13764.500626][ T5397] __sys_sendmsg+0xcd/0x170 [13764.500626][ T5397] do_syscall_64+0xc6/0x1e0 [13764.500626][ T5397] [13764.502884][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13764.502884][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13764.502884][ T5397] ipv6_find_idev+0x102/0x170 [13764.502884][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13764.502884][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.502884][ T5397] netlink_rcv_skb+0x130/0x360 [13764.502884][ T5397] netlink_unicast+0x449/0x710 [13764.502884][ T5397] netlink_sendmsg+0x723/0xbe0 [13764.502884][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13764.502884][ T5397] ___sys_sendmsg+0xee/0x170 [13764.502884][ T5397] __sys_sendmsg+0xcd/0x170 [13764.502884][ T5397] do_syscall_64+0xc6/0x1e0 [13764.502884][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13764.502884][ T5397] [13764.504645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13764.504645][ T5397] neigh_parms_alloc+0x1e5/0x510 [13764.504645][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13764.504645][ T5397] ipv6_find_idev+0x102/0x170 [13764.504645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13764.504645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13764.504645][ T5397] netlink_rcv_skb+0x130/0x360 [13764.504645][ T5397] netlink_unicast+0x449/0x710 [13764.504645][ T5397] netlink_sendmsg+0x723/0xbe0 [13764.504645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13764.504645][ T5397] ___sys_sendmsg+0xee/0x170 [13764.504645][ T5397] __sys_sendmsg+0xcd/0x170 [13764.504645][ T5397] do_syscall_64+0xc6/0x1e0 [13764.504645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13764.504645][ T5397] [13774.716111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13774.716616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13774.716616][ T5397] netdev_get_by_index+0x5e/0x80 [13774.716616][ T5397] fib6_nh_init+0x3d8/0x15b0 [13774.716616][ T5397] ip6_route_info_create+0xf18/0x17d0 [13774.716616][ T5397] ip6_route_add+0x1c/0x140 [13774.716616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13774.716616][ T5397] addrconf_add_dev+0xe2/0x170 [13774.716616][ T5397] inet6_addr_add+0x12f/0xa40 [13774.716616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13774.716616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.716616][ T5397] netlink_rcv_skb+0x130/0x360 [13774.716616][ T5397] netlink_unicast+0x449/0x710 [13774.716616][ T5397] netlink_sendmsg+0x723/0xbe0 [13774.716616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13774.716616][ T5397] ___sys_sendmsg+0xee/0x170 [13774.716616][ T5397] __sys_sendmsg+0xcd/0x170 [13774.716616][ T5397] do_syscall_64+0xc6/0x1e0 [13774.716616][ T5397] [13774.719500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13774.719500][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13774.719500][ T5397] ipv6_find_idev+0x102/0x170 [13774.719500][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13774.719500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.719500][ T5397] netlink_rcv_skb+0x130/0x360 [13774.719500][ T5397] netlink_unicast+0x449/0x710 [13774.719500][ T5397] netlink_sendmsg+0x723/0xbe0 [13774.719500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13774.719500][ T5397] ___sys_sendmsg+0xee/0x170 [13774.719500][ T5397] __sys_sendmsg+0xcd/0x170 [13774.719500][ T5397] do_syscall_64+0xc6/0x1e0 [13774.719500][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13774.719500][ T5397] [13774.721221][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13774.721221][ T5397] neigh_parms_alloc+0x1e5/0x510 [13774.721221][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13774.721221][ T5397] ipv6_find_idev+0x102/0x170 [13774.721221][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13774.721221][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13774.721221][ T5397] netlink_rcv_skb+0x130/0x360 [13774.721221][ T5397] netlink_unicast+0x449/0x710 [13774.721221][ T5397] netlink_sendmsg+0x723/0xbe0 [13774.721221][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13774.721221][ T5397] ___sys_sendmsg+0xee/0x170 [13774.721221][ T5397] __sys_sendmsg+0xcd/0x170 [13774.721221][ T5397] do_syscall_64+0xc6/0x1e0 [13774.721221][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13774.721221][ T5397] [13784.780190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13784.781266][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13784.781266][ T5397] netdev_get_by_index+0x5e/0x80 [13784.781266][ T5397] fib6_nh_init+0x3d8/0x15b0 [13784.781266][ T5397] ip6_route_info_create+0xf18/0x17d0 [13784.781266][ T5397] ip6_route_add+0x1c/0x140 [13784.781266][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13784.781266][ T5397] addrconf_add_dev+0xe2/0x170 [13784.781266][ T5397] inet6_addr_add+0x12f/0xa40 [13784.781266][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13784.781266][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.781266][ T5397] netlink_rcv_skb+0x130/0x360 [13784.781266][ T5397] netlink_unicast+0x449/0x710 [13784.781266][ T5397] netlink_sendmsg+0x723/0xbe0 [13784.781266][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13784.781266][ T5397] ___sys_sendmsg+0xee/0x170 [13784.781266][ T5397] __sys_sendmsg+0xcd/0x170 [13784.781266][ T5397] do_syscall_64+0xc6/0x1e0 [13784.781266][ T5397] [13784.783413][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13784.783413][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13784.783413][ T5397] ipv6_find_idev+0x102/0x170 [13784.783413][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13784.783413][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.783413][ T5397] netlink_rcv_skb+0x130/0x360 [13784.783413][ T5397] netlink_unicast+0x449/0x710 [13784.783413][ T5397] netlink_sendmsg+0x723/0xbe0 [13784.783413][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13784.783413][ T5397] ___sys_sendmsg+0xee/0x170 [13784.783413][ T5397] __sys_sendmsg+0xcd/0x170 [13784.783413][ T5397] do_syscall_64+0xc6/0x1e0 [13784.783413][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13784.783413][ T5397] [13784.785112][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13784.785112][ T5397] neigh_parms_alloc+0x1e5/0x510 [13784.785112][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13784.785112][ T5397] ipv6_find_idev+0x102/0x170 [13784.785112][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13784.785112][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13784.785112][ T5397] netlink_rcv_skb+0x130/0x360 [13784.785112][ T5397] netlink_unicast+0x449/0x710 [13784.785112][ T5397] netlink_sendmsg+0x723/0xbe0 [13784.785112][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13784.785112][ T5397] ___sys_sendmsg+0xee/0x170 [13784.785112][ T5397] __sys_sendmsg+0xcd/0x170 [13784.785112][ T5397] do_syscall_64+0xc6/0x1e0 [13784.785112][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13784.785112][ T5397] [13795.028205][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13795.029146][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13795.029146][ T5397] netdev_get_by_index+0x5e/0x80 [13795.029146][ T5397] fib6_nh_init+0x3d8/0x15b0 [13795.029146][ T5397] ip6_route_info_create+0xf18/0x17d0 [13795.029146][ T5397] ip6_route_add+0x1c/0x140 [13795.029146][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13795.029146][ T5397] addrconf_add_dev+0xe2/0x170 [13795.029146][ T5397] inet6_addr_add+0x12f/0xa40 [13795.029146][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13795.029146][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.029146][ T5397] netlink_rcv_skb+0x130/0x360 [13795.029146][ T5397] netlink_unicast+0x449/0x710 [13795.029146][ T5397] netlink_sendmsg+0x723/0xbe0 [13795.029146][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13795.029146][ T5397] ___sys_sendmsg+0xee/0x170 [13795.029146][ T5397] __sys_sendmsg+0xcd/0x170 [13795.029146][ T5397] do_syscall_64+0xc6/0x1e0 [13795.029146][ T5397] [13795.031505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13795.031505][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13795.031505][ T5397] ipv6_find_idev+0x102/0x170 [13795.031505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13795.031505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.031505][ T5397] netlink_rcv_skb+0x130/0x360 [13795.031505][ T5397] netlink_unicast+0x449/0x710 [13795.031505][ T5397] netlink_sendmsg+0x723/0xbe0 [13795.031505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13795.031505][ T5397] ___sys_sendmsg+0xee/0x170 [13795.031505][ T5397] __sys_sendmsg+0xcd/0x170 [13795.031505][ T5397] do_syscall_64+0xc6/0x1e0 [13795.031505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.031505][ T5397] [13795.033260][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13795.033260][ T5397] neigh_parms_alloc+0x1e5/0x510 [13795.033260][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13795.033260][ T5397] ipv6_find_idev+0x102/0x170 [13795.033260][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13795.033260][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.033260][ T5397] netlink_rcv_skb+0x130/0x360 [13795.033260][ T5397] netlink_unicast+0x449/0x710 [13795.033260][ T5397] netlink_sendmsg+0x723/0xbe0 [13795.033260][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13795.033260][ T5397] ___sys_sendmsg+0xee/0x170 [13795.033260][ T5397] __sys_sendmsg+0xcd/0x170 [13795.033260][ T5397] do_syscall_64+0xc6/0x1e0 [13795.033260][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.033260][ T5397] [13805.284217][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13805.285158][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13805.285158][ T5397] netdev_get_by_index+0x5e/0x80 [13805.285158][ T5397] fib6_nh_init+0x3d8/0x15b0 [13805.285158][ T5397] ip6_route_info_create+0xf18/0x17d0 [13805.285158][ T5397] ip6_route_add+0x1c/0x140 [13805.285158][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13805.285158][ T5397] addrconf_add_dev+0xe2/0x170 [13805.285158][ T5397] inet6_addr_add+0x12f/0xa40 [13805.285158][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13805.285158][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.285158][ T5397] netlink_rcv_skb+0x130/0x360 [13805.285158][ T5397] netlink_unicast+0x449/0x710 [13805.285158][ T5397] netlink_sendmsg+0x723/0xbe0 [13805.285158][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13805.285158][ T5397] ___sys_sendmsg+0xee/0x170 [13805.285158][ T5397] __sys_sendmsg+0xcd/0x170 [13805.285158][ T5397] do_syscall_64+0xc6/0x1e0 [13805.285158][ T5397] [13805.287347][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13805.287347][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13805.287347][ T5397] ipv6_find_idev+0x102/0x170 [13805.287347][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13805.287347][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.287347][ T5397] netlink_rcv_skb+0x130/0x360 [13805.287347][ T5397] netlink_unicast+0x449/0x710 [13805.287347][ T5397] netlink_sendmsg+0x723/0xbe0 [13805.287347][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13805.287347][ T5397] ___sys_sendmsg+0xee/0x170 [13805.287347][ T5397] __sys_sendmsg+0xcd/0x170 [13805.287347][ T5397] do_syscall_64+0xc6/0x1e0 [13805.287347][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13805.287347][ T5397] [13805.289012][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13805.289012][ T5397] neigh_parms_alloc+0x1e5/0x510 [13805.289012][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13805.289012][ T5397] ipv6_find_idev+0x102/0x170 [13805.289012][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13805.289012][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13805.289012][ T5397] netlink_rcv_skb+0x130/0x360 [13805.289012][ T5397] netlink_unicast+0x449/0x710 [13805.289012][ T5397] netlink_sendmsg+0x723/0xbe0 [13805.289012][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13805.289012][ T5397] ___sys_sendmsg+0xee/0x170 [13805.289012][ T5397] __sys_sendmsg+0xcd/0x170 [13805.289012][ T5397] do_syscall_64+0xc6/0x1e0 [13805.289012][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13805.289012][ T5397] [13815.540170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13815.540660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13815.540660][ T5397] netdev_get_by_index+0x5e/0x80 [13815.540660][ T5397] fib6_nh_init+0x3d8/0x15b0 [13815.540660][ T5397] ip6_route_info_create+0xf18/0x17d0 [13815.540660][ T5397] ip6_route_add+0x1c/0x140 [13815.540660][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13815.540660][ T5397] addrconf_add_dev+0xe2/0x170 [13815.540660][ T5397] inet6_addr_add+0x12f/0xa40 [13815.540660][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13815.540660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.540660][ T5397] netlink_rcv_skb+0x130/0x360 [13815.540660][ T5397] netlink_unicast+0x449/0x710 [13815.540660][ T5397] netlink_sendmsg+0x723/0xbe0 [13815.540660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13815.540660][ T5397] ___sys_sendmsg+0xee/0x170 [13815.540660][ T5397] __sys_sendmsg+0xcd/0x170 [13815.540660][ T5397] do_syscall_64+0xc6/0x1e0 [13815.540660][ T5397] [13815.542838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13815.542838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13815.542838][ T5397] ipv6_find_idev+0x102/0x170 [13815.542838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13815.542838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.542838][ T5397] netlink_rcv_skb+0x130/0x360 [13815.542838][ T5397] netlink_unicast+0x449/0x710 [13815.542838][ T5397] netlink_sendmsg+0x723/0xbe0 [13815.542838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13815.542838][ T5397] ___sys_sendmsg+0xee/0x170 [13815.542838][ T5397] __sys_sendmsg+0xcd/0x170 [13815.542838][ T5397] do_syscall_64+0xc6/0x1e0 [13815.542838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13815.542838][ T5397] [13815.544523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13815.544523][ T5397] neigh_parms_alloc+0x1e5/0x510 [13815.544523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13815.544523][ T5397] ipv6_find_idev+0x102/0x170 [13815.544523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13815.544523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13815.544523][ T5397] netlink_rcv_skb+0x130/0x360 [13815.544523][ T5397] netlink_unicast+0x449/0x710 [13815.544523][ T5397] netlink_sendmsg+0x723/0xbe0 [13815.544523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13815.544523][ T5397] ___sys_sendmsg+0xee/0x170 [13815.544523][ T5397] __sys_sendmsg+0xcd/0x170 [13815.544523][ T5397] do_syscall_64+0xc6/0x1e0 [13815.544523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13815.544523][ T5397] [13825.564200][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13825.565202][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13825.565202][ T5397] netdev_get_by_index+0x5e/0x80 [13825.565202][ T5397] fib6_nh_init+0x3d8/0x15b0 [13825.565202][ T5397] ip6_route_info_create+0xf18/0x17d0 [13825.565202][ T5397] ip6_route_add+0x1c/0x140 [13825.565202][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13825.565202][ T5397] addrconf_add_dev+0xe2/0x170 [13825.565202][ T5397] inet6_addr_add+0x12f/0xa40 [13825.565202][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13825.565202][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.565202][ T5397] netlink_rcv_skb+0x130/0x360 [13825.565202][ T5397] netlink_unicast+0x449/0x710 [13825.565202][ T5397] netlink_sendmsg+0x723/0xbe0 [13825.565202][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13825.565202][ T5397] ___sys_sendmsg+0xee/0x170 [13825.565202][ T5397] __sys_sendmsg+0xcd/0x170 [13825.565202][ T5397] do_syscall_64+0xc6/0x1e0 [13825.565202][ T5397] [13825.567423][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13825.567423][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13825.567423][ T5397] ipv6_find_idev+0x102/0x170 [13825.567423][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13825.567423][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.567423][ T5397] netlink_rcv_skb+0x130/0x360 [13825.567423][ T5397] netlink_unicast+0x449/0x710 [13825.567423][ T5397] netlink_sendmsg+0x723/0xbe0 [13825.567423][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13825.567423][ T5397] ___sys_sendmsg+0xee/0x170 [13825.567423][ T5397] __sys_sendmsg+0xcd/0x170 [13825.567423][ T5397] do_syscall_64+0xc6/0x1e0 [13825.567423][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13825.567423][ T5397] [13825.569112][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13825.569112][ T5397] neigh_parms_alloc+0x1e5/0x510 [13825.569112][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13825.569112][ T5397] ipv6_find_idev+0x102/0x170 [13825.569112][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13825.569112][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13825.569112][ T5397] netlink_rcv_skb+0x130/0x360 [13825.569112][ T5397] netlink_unicast+0x449/0x710 [13825.569112][ T5397] netlink_sendmsg+0x723/0xbe0 [13825.569112][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13825.569112][ T5397] ___sys_sendmsg+0xee/0x170 [13825.569112][ T5397] __sys_sendmsg+0xcd/0x170 [13825.569112][ T5397] do_syscall_64+0xc6/0x1e0 [13825.569112][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13825.569112][ T5397] [13835.812198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13835.813278][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13835.813278][ T5397] netdev_get_by_index+0x5e/0x80 [13835.813278][ T5397] fib6_nh_init+0x3d8/0x15b0 [13835.813278][ T5397] ip6_route_info_create+0xf18/0x17d0 [13835.813278][ T5397] ip6_route_add+0x1c/0x140 [13835.813278][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13835.813278][ T5397] addrconf_add_dev+0xe2/0x170 [13835.813278][ T5397] inet6_addr_add+0x12f/0xa40 [13835.813278][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13835.813278][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13835.813278][ T5397] netlink_rcv_skb+0x130/0x360 [13835.813278][ T5397] netlink_unicast+0x449/0x710 [13835.813278][ T5397] netlink_sendmsg+0x723/0xbe0 [13835.813278][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13835.813278][ T5397] ___sys_sendmsg+0xee/0x170 [13835.813278][ T5397] __sys_sendmsg+0xcd/0x170 [13835.813278][ T5397] do_syscall_64+0xc6/0x1e0 [13835.813278][ T5397] [13835.815504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13835.815504][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13835.815504][ T5397] ipv6_find_idev+0x102/0x170 [13835.815504][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13835.815504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13835.815504][ T5397] netlink_rcv_skb+0x130/0x360 [13835.815504][ T5397] netlink_unicast+0x449/0x710 [13835.815504][ T5397] netlink_sendmsg+0x723/0xbe0 [13835.815504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13835.815504][ T5397] ___sys_sendmsg+0xee/0x170 [13835.815504][ T5397] __sys_sendmsg+0xcd/0x170 [13835.815504][ T5397] do_syscall_64+0xc6/0x1e0 [13835.815504][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13835.815504][ T5397] [13835.817215][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13835.817215][ T5397] neigh_parms_alloc+0x1e5/0x510 [13835.817215][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13835.817215][ T5397] ipv6_find_idev+0x102/0x170 [13835.817215][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13835.817215][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13835.817215][ T5397] netlink_rcv_skb+0x130/0x360 [13835.817215][ T5397] netlink_unicast+0x449/0x710 [13835.817215][ T5397] netlink_sendmsg+0x723/0xbe0 [13835.817215][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13835.817215][ T5397] ___sys_sendmsg+0xee/0x170 [13835.817215][ T5397] __sys_sendmsg+0xcd/0x170 [13835.817215][ T5397] do_syscall_64+0xc6/0x1e0 [13835.817215][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13835.817215][ T5397] [13846.060209][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13846.061007][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13846.061007][ T5397] netdev_get_by_index+0x5e/0x80 [13846.061007][ T5397] fib6_nh_init+0x3d8/0x15b0 [13846.061007][ T5397] ip6_route_info_create+0xf18/0x17d0 [13846.061007][ T5397] ip6_route_add+0x1c/0x140 [13846.061007][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13846.061007][ T5397] addrconf_add_dev+0xe2/0x170 [13846.061007][ T5397] inet6_addr_add+0x12f/0xa40 [13846.061007][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13846.061007][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.061007][ T5397] netlink_rcv_skb+0x130/0x360 [13846.061007][ T5397] netlink_unicast+0x449/0x710 [13846.061007][ T5397] netlink_sendmsg+0x723/0xbe0 [13846.061007][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13846.061007][ T5397] ___sys_sendmsg+0xee/0x170 [13846.061007][ T5397] __sys_sendmsg+0xcd/0x170 [13846.061007][ T5397] do_syscall_64+0xc6/0x1e0 [13846.061007][ T5397] [13846.063159][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13846.063159][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13846.063159][ T5397] ipv6_find_idev+0x102/0x170 [13846.063159][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13846.063159][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.063159][ T5397] netlink_rcv_skb+0x130/0x360 [13846.063159][ T5397] netlink_unicast+0x449/0x710 [13846.063159][ T5397] netlink_sendmsg+0x723/0xbe0 [13846.063159][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13846.063159][ T5397] ___sys_sendmsg+0xee/0x170 [13846.063159][ T5397] __sys_sendmsg+0xcd/0x170 [13846.063159][ T5397] do_syscall_64+0xc6/0x1e0 [13846.063159][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13846.063159][ T5397] [13846.064863][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13846.064863][ T5397] neigh_parms_alloc+0x1e5/0x510 [13846.064863][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13846.064863][ T5397] ipv6_find_idev+0x102/0x170 [13846.064863][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13846.064863][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13846.064863][ T5397] netlink_rcv_skb+0x130/0x360 [13846.064863][ T5397] netlink_unicast+0x449/0x710 [13846.064863][ T5397] netlink_sendmsg+0x723/0xbe0 [13846.064863][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13846.064863][ T5397] ___sys_sendmsg+0xee/0x170 [13846.064863][ T5397] __sys_sendmsg+0xcd/0x170 [13846.064863][ T5397] do_syscall_64+0xc6/0x1e0 [13846.064863][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13846.064863][ T5397] [13856.308173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13856.308693][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13856.308693][ T5397] netdev_get_by_index+0x5e/0x80 [13856.308693][ T5397] fib6_nh_init+0x3d8/0x15b0 [13856.308693][ T5397] ip6_route_info_create+0xf18/0x17d0 [13856.308693][ T5397] ip6_route_add+0x1c/0x140 [13856.308693][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13856.308693][ T5397] addrconf_add_dev+0xe2/0x170 [13856.308693][ T5397] inet6_addr_add+0x12f/0xa40 [13856.308693][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13856.308693][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.308693][ T5397] netlink_rcv_skb+0x130/0x360 [13856.308693][ T5397] netlink_unicast+0x449/0x710 [13856.308693][ T5397] netlink_sendmsg+0x723/0xbe0 [13856.308693][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13856.308693][ T5397] ___sys_sendmsg+0xee/0x170 [13856.308693][ T5397] __sys_sendmsg+0xcd/0x170 [13856.308693][ T5397] do_syscall_64+0xc6/0x1e0 [13856.308693][ T5397] [13856.310856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13856.310856][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13856.310856][ T5397] ipv6_find_idev+0x102/0x170 [13856.310856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13856.310856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.310856][ T5397] netlink_rcv_skb+0x130/0x360 [13856.310856][ T5397] netlink_unicast+0x449/0x710 [13856.310856][ T5397] netlink_sendmsg+0x723/0xbe0 [13856.310856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13856.310856][ T5397] ___sys_sendmsg+0xee/0x170 [13856.310856][ T5397] __sys_sendmsg+0xcd/0x170 [13856.310856][ T5397] do_syscall_64+0xc6/0x1e0 [13856.310856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13856.310856][ T5397] [13856.312562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13856.312562][ T5397] neigh_parms_alloc+0x1e5/0x510 [13856.312562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13856.312562][ T5397] ipv6_find_idev+0x102/0x170 [13856.312562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13856.312562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13856.312562][ T5397] netlink_rcv_skb+0x130/0x360 [13856.312562][ T5397] netlink_unicast+0x449/0x710 [13856.312562][ T5397] netlink_sendmsg+0x723/0xbe0 [13856.312562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13856.312562][ T5397] ___sys_sendmsg+0xee/0x170 [13856.312562][ T5397] __sys_sendmsg+0xcd/0x170 [13856.312562][ T5397] do_syscall_64+0xc6/0x1e0 [13856.312562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13856.312562][ T5397] [13866.556175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13866.556992][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13866.556992][ T5397] netdev_get_by_index+0x5e/0x80 [13866.556992][ T5397] fib6_nh_init+0x3d8/0x15b0 [13866.556992][ T5397] ip6_route_info_create+0xf18/0x17d0 [13866.556992][ T5397] ip6_route_add+0x1c/0x140 [13866.556992][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13866.556992][ T5397] addrconf_add_dev+0xe2/0x170 [13866.556992][ T5397] inet6_addr_add+0x12f/0xa40 [13866.556992][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13866.556992][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.556992][ T5397] netlink_rcv_skb+0x130/0x360 [13866.556992][ T5397] netlink_unicast+0x449/0x710 [13866.556992][ T5397] netlink_sendmsg+0x723/0xbe0 [13866.556992][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13866.556992][ T5397] ___sys_sendmsg+0xee/0x170 [13866.556992][ T5397] __sys_sendmsg+0xcd/0x170 [13866.556992][ T5397] do_syscall_64+0xc6/0x1e0 [13866.556992][ T5397] [13866.559163][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13866.559163][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13866.559163][ T5397] ipv6_find_idev+0x102/0x170 [13866.559163][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13866.559163][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.559163][ T5397] netlink_rcv_skb+0x130/0x360 [13866.559163][ T5397] netlink_unicast+0x449/0x710 [13866.559163][ T5397] netlink_sendmsg+0x723/0xbe0 [13866.559163][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13866.559163][ T5397] ___sys_sendmsg+0xee/0x170 [13866.559163][ T5397] __sys_sendmsg+0xcd/0x170 [13866.559163][ T5397] do_syscall_64+0xc6/0x1e0 [13866.559163][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13866.559163][ T5397] [13866.560833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13866.560833][ T5397] neigh_parms_alloc+0x1e5/0x510 [13866.560833][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13866.560833][ T5397] ipv6_find_idev+0x102/0x170 [13866.560833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13866.560833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13866.560833][ T5397] netlink_rcv_skb+0x130/0x360 [13866.560833][ T5397] netlink_unicast+0x449/0x710 [13866.560833][ T5397] netlink_sendmsg+0x723/0xbe0 [13866.560833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13866.560833][ T5397] ___sys_sendmsg+0xee/0x170 [13866.560833][ T5397] __sys_sendmsg+0xcd/0x170 [13866.560833][ T5397] do_syscall_64+0xc6/0x1e0 [13866.560833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13866.560833][ T5397] [13876.804241][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13876.805213][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13876.805213][ T5397] netdev_get_by_index+0x5e/0x80 [13876.805213][ T5397] fib6_nh_init+0x3d8/0x15b0 [13876.805213][ T5397] ip6_route_info_create+0xf18/0x17d0 [13876.805213][ T5397] ip6_route_add+0x1c/0x140 [13876.805213][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13876.805213][ T5397] addrconf_add_dev+0xe2/0x170 [13876.805213][ T5397] inet6_addr_add+0x12f/0xa40 [13876.805213][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13876.805213][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.805213][ T5397] netlink_rcv_skb+0x130/0x360 [13876.805213][ T5397] netlink_unicast+0x449/0x710 [13876.805213][ T5397] netlink_sendmsg+0x723/0xbe0 [13876.805213][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13876.805213][ T5397] ___sys_sendmsg+0xee/0x170 [13876.805213][ T5397] __sys_sendmsg+0xcd/0x170 [13876.805213][ T5397] do_syscall_64+0xc6/0x1e0 [13876.805213][ T5397] [13876.807448][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13876.807448][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13876.807448][ T5397] ipv6_find_idev+0x102/0x170 [13876.807448][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13876.807448][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.807448][ T5397] netlink_rcv_skb+0x130/0x360 [13876.807448][ T5397] netlink_unicast+0x449/0x710 [13876.807448][ T5397] netlink_sendmsg+0x723/0xbe0 [13876.807448][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13876.807448][ T5397] ___sys_sendmsg+0xee/0x170 [13876.807448][ T5397] __sys_sendmsg+0xcd/0x170 [13876.807448][ T5397] do_syscall_64+0xc6/0x1e0 [13876.807448][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13876.807448][ T5397] [13876.809133][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13876.809133][ T5397] neigh_parms_alloc+0x1e5/0x510 [13876.809133][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13876.809133][ T5397] ipv6_find_idev+0x102/0x170 [13876.809133][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13876.809133][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13876.809133][ T5397] netlink_rcv_skb+0x130/0x360 [13876.809133][ T5397] netlink_unicast+0x449/0x710 [13876.809133][ T5397] netlink_sendmsg+0x723/0xbe0 [13876.809133][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13876.809133][ T5397] ___sys_sendmsg+0xee/0x170 [13876.809133][ T5397] __sys_sendmsg+0xcd/0x170 [13876.809133][ T5397] do_syscall_64+0xc6/0x1e0 [13876.809133][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13876.809133][ T5397] [13887.052142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13887.052662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13887.052662][ T5397] netdev_get_by_index+0x5e/0x80 [13887.052662][ T5397] fib6_nh_init+0x3d8/0x15b0 [13887.052662][ T5397] ip6_route_info_create+0xf18/0x17d0 [13887.052662][ T5397] ip6_route_add+0x1c/0x140 [13887.052662][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13887.052662][ T5397] addrconf_add_dev+0xe2/0x170 [13887.052662][ T5397] inet6_addr_add+0x12f/0xa40 [13887.052662][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13887.052662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13887.052662][ T5397] netlink_rcv_skb+0x130/0x360 [13887.052662][ T5397] netlink_unicast+0x449/0x710 [13887.052662][ T5397] netlink_sendmsg+0x723/0xbe0 [13887.052662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13887.052662][ T5397] ___sys_sendmsg+0xee/0x170 [13887.052662][ T5397] __sys_sendmsg+0xcd/0x170 [13887.052662][ T5397] do_syscall_64+0xc6/0x1e0 [13887.052662][ T5397] [13887.054850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13887.054850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13887.054850][ T5397] ipv6_find_idev+0x102/0x170 [13887.054850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13887.054850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13887.054850][ T5397] netlink_rcv_skb+0x130/0x360 [13887.054850][ T5397] netlink_unicast+0x449/0x710 [13887.054850][ T5397] netlink_sendmsg+0x723/0xbe0 [13887.054850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13887.054850][ T5397] ___sys_sendmsg+0xee/0x170 [13887.054850][ T5397] __sys_sendmsg+0xcd/0x170 [13887.054850][ T5397] do_syscall_64+0xc6/0x1e0 [13887.054850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13887.054850][ T5397] [13887.056630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13887.056630][ T5397] neigh_parms_alloc+0x1e5/0x510 [13887.056630][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13887.056630][ T5397] ipv6_find_idev+0x102/0x170 [13887.056630][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13887.056630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13887.056630][ T5397] netlink_rcv_skb+0x130/0x360 [13887.056630][ T5397] netlink_unicast+0x449/0x710 [13887.056630][ T5397] netlink_sendmsg+0x723/0xbe0 [13887.056630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13887.056630][ T5397] ___sys_sendmsg+0xee/0x170 [13887.056630][ T5397] __sys_sendmsg+0xcd/0x170 [13887.056630][ T5397] do_syscall_64+0xc6/0x1e0 [13887.056630][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13887.056630][ T5397] [13897.132211][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13897.133225][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13897.133225][ T5397] netdev_get_by_index+0x5e/0x80 [13897.133225][ T5397] fib6_nh_init+0x3d8/0x15b0 [13897.133225][ T5397] ip6_route_info_create+0xf18/0x17d0 [13897.133225][ T5397] ip6_route_add+0x1c/0x140 [13897.133225][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13897.133225][ T5397] addrconf_add_dev+0xe2/0x170 [13897.133225][ T5397] inet6_addr_add+0x12f/0xa40 [13897.133225][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13897.133225][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.133225][ T5397] netlink_rcv_skb+0x130/0x360 [13897.133225][ T5397] netlink_unicast+0x449/0x710 [13897.133225][ T5397] netlink_sendmsg+0x723/0xbe0 [13897.133225][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13897.133225][ T5397] ___sys_sendmsg+0xee/0x170 [13897.133225][ T5397] __sys_sendmsg+0xcd/0x170 [13897.133225][ T5397] do_syscall_64+0xc6/0x1e0 [13897.133225][ T5397] [13897.135484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13897.135484][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13897.135484][ T5397] ipv6_find_idev+0x102/0x170 [13897.135484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13897.135484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.135484][ T5397] netlink_rcv_skb+0x130/0x360 [13897.135484][ T5397] netlink_unicast+0x449/0x710 [13897.135484][ T5397] netlink_sendmsg+0x723/0xbe0 [13897.135484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13897.135484][ T5397] ___sys_sendmsg+0xee/0x170 [13897.135484][ T5397] __sys_sendmsg+0xcd/0x170 [13897.135484][ T5397] do_syscall_64+0xc6/0x1e0 [13897.135484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13897.135484][ T5397] [13897.137200][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13897.137200][ T5397] neigh_parms_alloc+0x1e5/0x510 [13897.137200][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13897.137200][ T5397] ipv6_find_idev+0x102/0x170 [13897.137200][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13897.137200][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13897.137200][ T5397] netlink_rcv_skb+0x130/0x360 [13897.137200][ T5397] netlink_unicast+0x449/0x710 [13897.137200][ T5397] netlink_sendmsg+0x723/0xbe0 [13897.137200][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13897.137200][ T5397] ___sys_sendmsg+0xee/0x170 [13897.137200][ T5397] __sys_sendmsg+0xcd/0x170 [13897.137200][ T5397] do_syscall_64+0xc6/0x1e0 [13897.137200][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13897.137200][ T5397] [13907.380188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13907.381252][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13907.381252][ T5397] netdev_get_by_index+0x5e/0x80 [13907.381252][ T5397] fib6_nh_init+0x3d8/0x15b0 [13907.381252][ T5397] ip6_route_info_create+0xf18/0x17d0 [13907.381252][ T5397] ip6_route_add+0x1c/0x140 [13907.381252][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13907.381252][ T5397] addrconf_add_dev+0xe2/0x170 [13907.381252][ T5397] inet6_addr_add+0x12f/0xa40 [13907.381252][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13907.381252][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.381252][ T5397] netlink_rcv_skb+0x130/0x360 [13907.381252][ T5397] netlink_unicast+0x449/0x710 [13907.381252][ T5397] netlink_sendmsg+0x723/0xbe0 [13907.381252][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13907.381252][ T5397] ___sys_sendmsg+0xee/0x170 [13907.381252][ T5397] __sys_sendmsg+0xcd/0x170 [13907.381252][ T5397] do_syscall_64+0xc6/0x1e0 [13907.381252][ T5397] [13907.383420][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13907.383420][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13907.383420][ T5397] ipv6_find_idev+0x102/0x170 [13907.383420][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13907.383420][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.383420][ T5397] netlink_rcv_skb+0x130/0x360 [13907.383420][ T5397] netlink_unicast+0x449/0x710 [13907.383420][ T5397] netlink_sendmsg+0x723/0xbe0 [13907.383420][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13907.383420][ T5397] ___sys_sendmsg+0xee/0x170 [13907.383420][ T5397] __sys_sendmsg+0xcd/0x170 [13907.383420][ T5397] do_syscall_64+0xc6/0x1e0 [13907.383420][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13907.383420][ T5397] [13907.385091][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13907.385091][ T5397] neigh_parms_alloc+0x1e5/0x510 [13907.385091][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13907.385091][ T5397] ipv6_find_idev+0x102/0x170 [13907.385091][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13907.385091][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13907.385091][ T5397] netlink_rcv_skb+0x130/0x360 [13907.385091][ T5397] netlink_unicast+0x449/0x710 [13907.385091][ T5397] netlink_sendmsg+0x723/0xbe0 [13907.385091][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13907.385091][ T5397] ___sys_sendmsg+0xee/0x170 [13907.385091][ T5397] __sys_sendmsg+0xcd/0x170 [13907.385091][ T5397] do_syscall_64+0xc6/0x1e0 [13907.385091][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13907.385091][ T5397] [13917.628172][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13917.628684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13917.628684][ T5397] netdev_get_by_index+0x5e/0x80 [13917.628684][ T5397] fib6_nh_init+0x3d8/0x15b0 [13917.628684][ T5397] ip6_route_info_create+0xf18/0x17d0 [13917.628684][ T5397] ip6_route_add+0x1c/0x140 [13917.628684][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13917.628684][ T5397] addrconf_add_dev+0xe2/0x170 [13917.628684][ T5397] inet6_addr_add+0x12f/0xa40 [13917.628684][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13917.628684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.628684][ T5397] netlink_rcv_skb+0x130/0x360 [13917.628684][ T5397] netlink_unicast+0x449/0x710 [13917.628684][ T5397] netlink_sendmsg+0x723/0xbe0 [13917.628684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13917.628684][ T5397] ___sys_sendmsg+0xee/0x170 [13917.628684][ T5397] __sys_sendmsg+0xcd/0x170 [13917.628684][ T5397] do_syscall_64+0xc6/0x1e0 [13917.628684][ T5397] [13917.630850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13917.630850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13917.630850][ T5397] ipv6_find_idev+0x102/0x170 [13917.630850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13917.630850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.630850][ T5397] netlink_rcv_skb+0x130/0x360 [13917.630850][ T5397] netlink_unicast+0x449/0x710 [13917.630850][ T5397] netlink_sendmsg+0x723/0xbe0 [13917.630850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13917.630850][ T5397] ___sys_sendmsg+0xee/0x170 [13917.630850][ T5397] __sys_sendmsg+0xcd/0x170 [13917.630850][ T5397] do_syscall_64+0xc6/0x1e0 [13917.630850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13917.630850][ T5397] [13917.632552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13917.632552][ T5397] neigh_parms_alloc+0x1e5/0x510 [13917.632552][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13917.632552][ T5397] ipv6_find_idev+0x102/0x170 [13917.632552][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13917.632552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13917.632552][ T5397] netlink_rcv_skb+0x130/0x360 [13917.632552][ T5397] netlink_unicast+0x449/0x710 [13917.632552][ T5397] netlink_sendmsg+0x723/0xbe0 [13917.632552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13917.632552][ T5397] ___sys_sendmsg+0xee/0x170 [13917.632552][ T5397] __sys_sendmsg+0xcd/0x170 [13917.632552][ T5397] do_syscall_64+0xc6/0x1e0 [13917.632552][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13917.632552][ T5397] [13927.876181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13927.877187][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13927.877187][ T5397] netdev_get_by_index+0x5e/0x80 [13927.877187][ T5397] fib6_nh_init+0x3d8/0x15b0 [13927.877187][ T5397] ip6_route_info_create+0xf18/0x17d0 [13927.877187][ T5397] ip6_route_add+0x1c/0x140 [13927.877187][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13927.877187][ T5397] addrconf_add_dev+0xe2/0x170 [13927.877187][ T5397] inet6_addr_add+0x12f/0xa40 [13927.877187][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13927.877187][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.877187][ T5397] netlink_rcv_skb+0x130/0x360 [13927.877187][ T5397] netlink_unicast+0x449/0x710 [13927.877187][ T5397] netlink_sendmsg+0x723/0xbe0 [13927.877187][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13927.877187][ T5397] ___sys_sendmsg+0xee/0x170 [13927.877187][ T5397] __sys_sendmsg+0xcd/0x170 [13927.877187][ T5397] do_syscall_64+0xc6/0x1e0 [13927.877187][ T5397] [13927.879527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13927.879527][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13927.879527][ T5397] ipv6_find_idev+0x102/0x170 [13927.879527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13927.879527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.879527][ T5397] netlink_rcv_skb+0x130/0x360 [13927.879527][ T5397] netlink_unicast+0x449/0x710 [13927.879527][ T5397] netlink_sendmsg+0x723/0xbe0 [13927.879527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13927.879527][ T5397] ___sys_sendmsg+0xee/0x170 [13927.879527][ T5397] __sys_sendmsg+0xcd/0x170 [13927.879527][ T5397] do_syscall_64+0xc6/0x1e0 [13927.879527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13927.879527][ T5397] [13927.881261][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13927.881261][ T5397] neigh_parms_alloc+0x1e5/0x510 [13927.881261][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13927.881261][ T5397] ipv6_find_idev+0x102/0x170 [13927.881261][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13927.881261][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13927.881261][ T5397] netlink_rcv_skb+0x130/0x360 [13927.881261][ T5397] netlink_unicast+0x449/0x710 [13927.881261][ T5397] netlink_sendmsg+0x723/0xbe0 [13927.881261][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13927.881261][ T5397] ___sys_sendmsg+0xee/0x170 [13927.881261][ T5397] __sys_sendmsg+0xcd/0x170 [13927.881261][ T5397] do_syscall_64+0xc6/0x1e0 [13927.881261][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13927.881261][ T5397] [13938.124191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13938.125786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13938.125786][ T5397] netdev_get_by_index+0x5e/0x80 [13938.125786][ T5397] fib6_nh_init+0x3d8/0x15b0 [13938.125786][ T5397] ip6_route_info_create+0xf18/0x17d0 [13938.125786][ T5397] ip6_route_add+0x1c/0x140 [13938.125786][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13938.125786][ T5397] addrconf_add_dev+0xe2/0x170 [13938.125786][ T5397] inet6_addr_add+0x12f/0xa40 [13938.125786][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13938.125786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13938.125786][ T5397] netlink_rcv_skb+0x130/0x360 [13938.125786][ T5397] netlink_unicast+0x449/0x710 [13938.125786][ T5397] netlink_sendmsg+0x723/0xbe0 [13938.125786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13938.125786][ T5397] ___sys_sendmsg+0xee/0x170 [13938.125786][ T5397] __sys_sendmsg+0xcd/0x170 [13938.125786][ T5397] do_syscall_64+0xc6/0x1e0 [13938.125786][ T5397] [13938.128019][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13938.128019][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13938.128019][ T5397] ipv6_find_idev+0x102/0x170 [13938.128019][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13938.128019][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13938.128019][ T5397] netlink_rcv_skb+0x130/0x360 [13938.128019][ T5397] netlink_unicast+0x449/0x710 [13938.128019][ T5397] netlink_sendmsg+0x723/0xbe0 [13938.128019][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13938.128019][ T5397] ___sys_sendmsg+0xee/0x170 [13938.128019][ T5397] __sys_sendmsg+0xcd/0x170 [13938.128019][ T5397] do_syscall_64+0xc6/0x1e0 [13938.128019][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13938.128019][ T5397] [13938.129732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13938.129732][ T5397] neigh_parms_alloc+0x1e5/0x510 [13938.129732][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13938.129732][ T5397] ipv6_find_idev+0x102/0x170 [13938.129732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13938.129732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13938.129732][ T5397] netlink_rcv_skb+0x130/0x360 [13938.129732][ T5397] netlink_unicast+0x449/0x710 [13938.129732][ T5397] netlink_sendmsg+0x723/0xbe0 [13938.129732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13938.129732][ T5397] ___sys_sendmsg+0xee/0x170 [13938.129732][ T5397] __sys_sendmsg+0xcd/0x170 [13938.129732][ T5397] do_syscall_64+0xc6/0x1e0 [13938.129732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13938.129732][ T5397] [13948.372175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13948.372705][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13948.372705][ T5397] netdev_get_by_index+0x5e/0x80 [13948.372705][ T5397] fib6_nh_init+0x3d8/0x15b0 [13948.372705][ T5397] ip6_route_info_create+0xf18/0x17d0 [13948.372705][ T5397] ip6_route_add+0x1c/0x140 [13948.372705][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13948.372705][ T5397] addrconf_add_dev+0xe2/0x170 [13948.372705][ T5397] inet6_addr_add+0x12f/0xa40 [13948.372705][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13948.372705][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.372705][ T5397] netlink_rcv_skb+0x130/0x360 [13948.372705][ T5397] netlink_unicast+0x449/0x710 [13948.372705][ T5397] netlink_sendmsg+0x723/0xbe0 [13948.372705][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13948.372705][ T5397] ___sys_sendmsg+0xee/0x170 [13948.372705][ T5397] __sys_sendmsg+0xcd/0x170 [13948.372705][ T5397] do_syscall_64+0xc6/0x1e0 [13948.372705][ T5397] [13948.375066][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13948.375066][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13948.375066][ T5397] ipv6_find_idev+0x102/0x170 [13948.375066][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13948.375066][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.375066][ T5397] netlink_rcv_skb+0x130/0x360 [13948.375066][ T5397] netlink_unicast+0x449/0x710 [13948.375066][ T5397] netlink_sendmsg+0x723/0xbe0 [13948.375066][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13948.375066][ T5397] ___sys_sendmsg+0xee/0x170 [13948.375066][ T5397] __sys_sendmsg+0xcd/0x170 [13948.375066][ T5397] do_syscall_64+0xc6/0x1e0 [13948.375066][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13948.375066][ T5397] [13948.376934][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13948.376934][ T5397] neigh_parms_alloc+0x1e5/0x510 [13948.376934][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13948.376934][ T5397] ipv6_find_idev+0x102/0x170 [13948.376934][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13948.376934][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13948.376934][ T5397] netlink_rcv_skb+0x130/0x360 [13948.376934][ T5397] netlink_unicast+0x449/0x710 [13948.376934][ T5397] netlink_sendmsg+0x723/0xbe0 [13948.376934][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13948.376934][ T5397] ___sys_sendmsg+0xee/0x170 [13948.376934][ T5397] __sys_sendmsg+0xcd/0x170 [13948.376934][ T5397] do_syscall_64+0xc6/0x1e0 [13948.376934][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13948.376934][ T5397] [13958.620147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13958.620619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13958.620619][ T5397] netdev_get_by_index+0x5e/0x80 [13958.620619][ T5397] fib6_nh_init+0x3d8/0x15b0 [13958.620619][ T5397] ip6_route_info_create+0xf18/0x17d0 [13958.620619][ T5397] ip6_route_add+0x1c/0x140 [13958.620619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13958.620619][ T5397] addrconf_add_dev+0xe2/0x170 [13958.620619][ T5397] inet6_addr_add+0x12f/0xa40 [13958.620619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13958.620619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.620619][ T5397] netlink_rcv_skb+0x130/0x360 [13958.620619][ T5397] netlink_unicast+0x449/0x710 [13958.620619][ T5397] netlink_sendmsg+0x723/0xbe0 [13958.620619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13958.620619][ T5397] ___sys_sendmsg+0xee/0x170 [13958.620619][ T5397] __sys_sendmsg+0xcd/0x170 [13958.620619][ T5397] do_syscall_64+0xc6/0x1e0 [13958.620619][ T5397] [13958.623198][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13958.623198][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13958.623198][ T5397] ipv6_find_idev+0x102/0x170 [13958.623198][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13958.623198][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.623198][ T5397] netlink_rcv_skb+0x130/0x360 [13958.623198][ T5397] netlink_unicast+0x449/0x710 [13958.623198][ T5397] netlink_sendmsg+0x723/0xbe0 [13958.623198][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13958.623198][ T5397] ___sys_sendmsg+0xee/0x170 [13958.623198][ T5397] __sys_sendmsg+0xcd/0x170 [13958.623198][ T5397] do_syscall_64+0xc6/0x1e0 [13958.623198][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13958.623198][ T5397] [13958.625292][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13958.625292][ T5397] neigh_parms_alloc+0x1e5/0x510 [13958.625292][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13958.625292][ T5397] ipv6_find_idev+0x102/0x170 [13958.625292][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13958.625292][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13958.625292][ T5397] netlink_rcv_skb+0x130/0x360 [13958.625292][ T5397] netlink_unicast+0x449/0x710 [13958.625292][ T5397] netlink_sendmsg+0x723/0xbe0 [13958.625292][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13958.625292][ T5397] ___sys_sendmsg+0xee/0x170 [13958.625292][ T5397] __sys_sendmsg+0xcd/0x170 [13958.625292][ T5397] do_syscall_64+0xc6/0x1e0 [13958.625292][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13958.625292][ T5397] [13968.700192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13968.700675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13968.700675][ T5397] netdev_get_by_index+0x5e/0x80 [13968.700675][ T5397] fib6_nh_init+0x3d8/0x15b0 [13968.700675][ T5397] ip6_route_info_create+0xf18/0x17d0 [13968.700675][ T5397] ip6_route_add+0x1c/0x140 [13968.700675][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13968.700675][ T5397] addrconf_add_dev+0xe2/0x170 [13968.700675][ T5397] inet6_addr_add+0x12f/0xa40 [13968.700675][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13968.700675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.700675][ T5397] netlink_rcv_skb+0x130/0x360 [13968.700675][ T5397] netlink_unicast+0x449/0x710 [13968.700675][ T5397] netlink_sendmsg+0x723/0xbe0 [13968.700675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13968.700675][ T5397] ___sys_sendmsg+0xee/0x170 [13968.700675][ T5397] __sys_sendmsg+0xcd/0x170 [13968.700675][ T5397] do_syscall_64+0xc6/0x1e0 [13968.700675][ T5397] [13968.702835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13968.702835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13968.702835][ T5397] ipv6_find_idev+0x102/0x170 [13968.702835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13968.702835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.702835][ T5397] netlink_rcv_skb+0x130/0x360 [13968.702835][ T5397] netlink_unicast+0x449/0x710 [13968.702835][ T5397] netlink_sendmsg+0x723/0xbe0 [13968.702835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13968.702835][ T5397] ___sys_sendmsg+0xee/0x170 [13968.702835][ T5397] __sys_sendmsg+0xcd/0x170 [13968.702835][ T5397] do_syscall_64+0xc6/0x1e0 [13968.702835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13968.702835][ T5397] [13968.704579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13968.704579][ T5397] neigh_parms_alloc+0x1e5/0x510 [13968.704579][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13968.704579][ T5397] ipv6_find_idev+0x102/0x170 [13968.704579][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13968.704579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13968.704579][ T5397] netlink_rcv_skb+0x130/0x360 [13968.704579][ T5397] netlink_unicast+0x449/0x710 [13968.704579][ T5397] netlink_sendmsg+0x723/0xbe0 [13968.704579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13968.704579][ T5397] ___sys_sendmsg+0xee/0x170 [13968.704579][ T5397] __sys_sendmsg+0xcd/0x170 [13968.704579][ T5397] do_syscall_64+0xc6/0x1e0 [13968.704579][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13968.704579][ T5397] [13978.796153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13978.796682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13978.796682][ T5397] netdev_get_by_index+0x5e/0x80 [13978.796682][ T5397] fib6_nh_init+0x3d8/0x15b0 [13978.796682][ T5397] ip6_route_info_create+0xf18/0x17d0 [13978.796682][ T5397] ip6_route_add+0x1c/0x140 [13978.796682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13978.796682][ T5397] addrconf_add_dev+0xe2/0x170 [13978.796682][ T5397] inet6_addr_add+0x12f/0xa40 [13978.796682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13978.796682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.796682][ T5397] netlink_rcv_skb+0x130/0x360 [13978.796682][ T5397] netlink_unicast+0x449/0x710 [13978.796682][ T5397] netlink_sendmsg+0x723/0xbe0 [13978.796682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13978.796682][ T5397] ___sys_sendmsg+0xee/0x170 [13978.796682][ T5397] __sys_sendmsg+0xcd/0x170 [13978.796682][ T5397] do_syscall_64+0xc6/0x1e0 [13978.796682][ T5397] [13978.798888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13978.798888][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13978.798888][ T5397] ipv6_find_idev+0x102/0x170 [13978.798888][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13978.798888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.798888][ T5397] netlink_rcv_skb+0x130/0x360 [13978.798888][ T5397] netlink_unicast+0x449/0x710 [13978.798888][ T5397] netlink_sendmsg+0x723/0xbe0 [13978.798888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13978.798888][ T5397] ___sys_sendmsg+0xee/0x170 [13978.798888][ T5397] __sys_sendmsg+0xcd/0x170 [13978.798888][ T5397] do_syscall_64+0xc6/0x1e0 [13978.798888][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13978.798888][ T5397] [13978.800619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13978.800619][ T5397] neigh_parms_alloc+0x1e5/0x510 [13978.800619][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13978.800619][ T5397] ipv6_find_idev+0x102/0x170 [13978.800619][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13978.800619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13978.800619][ T5397] netlink_rcv_skb+0x130/0x360 [13978.800619][ T5397] netlink_unicast+0x449/0x710 [13978.800619][ T5397] netlink_sendmsg+0x723/0xbe0 [13978.800619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13978.800619][ T5397] ___sys_sendmsg+0xee/0x170 [13978.800619][ T5397] __sys_sendmsg+0xcd/0x170 [13978.800619][ T5397] do_syscall_64+0xc6/0x1e0 [13978.800619][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13978.800619][ T5397] [13989.004180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13989.005193][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13989.005193][ T5397] netdev_get_by_index+0x5e/0x80 [13989.005193][ T5397] fib6_nh_init+0x3d8/0x15b0 [13989.005193][ T5397] ip6_route_info_create+0xf18/0x17d0 [13989.005193][ T5397] ip6_route_add+0x1c/0x140 [13989.005193][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13989.005193][ T5397] addrconf_add_dev+0xe2/0x170 [13989.005193][ T5397] inet6_addr_add+0x12f/0xa40 [13989.005193][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13989.005193][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13989.005193][ T5397] netlink_rcv_skb+0x130/0x360 [13989.005193][ T5397] netlink_unicast+0x449/0x710 [13989.005193][ T5397] netlink_sendmsg+0x723/0xbe0 [13989.005193][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13989.005193][ T5397] ___sys_sendmsg+0xee/0x170 [13989.005193][ T5397] __sys_sendmsg+0xcd/0x170 [13989.005193][ T5397] do_syscall_64+0xc6/0x1e0 [13989.005193][ T5397] [13989.007438][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13989.007438][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13989.007438][ T5397] ipv6_find_idev+0x102/0x170 [13989.007438][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13989.007438][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13989.007438][ T5397] netlink_rcv_skb+0x130/0x360 [13989.007438][ T5397] netlink_unicast+0x449/0x710 [13989.007438][ T5397] netlink_sendmsg+0x723/0xbe0 [13989.007438][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13989.007438][ T5397] ___sys_sendmsg+0xee/0x170 [13989.007438][ T5397] __sys_sendmsg+0xcd/0x170 [13989.007438][ T5397] do_syscall_64+0xc6/0x1e0 [13989.007438][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13989.007438][ T5397] [13989.009121][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13989.009121][ T5397] neigh_parms_alloc+0x1e5/0x510 [13989.009121][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13989.009121][ T5397] ipv6_find_idev+0x102/0x170 [13989.009121][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13989.009121][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13989.009121][ T5397] netlink_rcv_skb+0x130/0x360 [13989.009121][ T5397] netlink_unicast+0x449/0x710 [13989.009121][ T5397] netlink_sendmsg+0x723/0xbe0 [13989.009121][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13989.009121][ T5397] ___sys_sendmsg+0xee/0x170 [13989.009121][ T5397] __sys_sendmsg+0xcd/0x170 [13989.009121][ T5397] do_syscall_64+0xc6/0x1e0 [13989.009121][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13989.009121][ T5397] [13999.108193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13999.109239][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13999.109239][ T5397] netdev_get_by_index+0x5e/0x80 [13999.109239][ T5397] fib6_nh_init+0x3d8/0x15b0 [13999.109239][ T5397] ip6_route_info_create+0xf18/0x17d0 [13999.109239][ T5397] ip6_route_add+0x1c/0x140 [13999.109239][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [13999.109239][ T5397] addrconf_add_dev+0xe2/0x170 [13999.109239][ T5397] inet6_addr_add+0x12f/0xa40 [13999.109239][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [13999.109239][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13999.109239][ T5397] netlink_rcv_skb+0x130/0x360 [13999.109239][ T5397] netlink_unicast+0x449/0x710 [13999.109239][ T5397] netlink_sendmsg+0x723/0xbe0 [13999.109239][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13999.109239][ T5397] ___sys_sendmsg+0xee/0x170 [13999.109239][ T5397] __sys_sendmsg+0xcd/0x170 [13999.109239][ T5397] do_syscall_64+0xc6/0x1e0 [13999.109239][ T5397] [13999.111431][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13999.111431][ T5397] ipv6_add_dev+0x3b9/0x11c0 [13999.111431][ T5397] ipv6_find_idev+0x102/0x170 [13999.111431][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13999.111431][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13999.111431][ T5397] netlink_rcv_skb+0x130/0x360 [13999.111431][ T5397] netlink_unicast+0x449/0x710 [13999.111431][ T5397] netlink_sendmsg+0x723/0xbe0 [13999.111431][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13999.111431][ T5397] ___sys_sendmsg+0xee/0x170 [13999.111431][ T5397] __sys_sendmsg+0xcd/0x170 [13999.111431][ T5397] do_syscall_64+0xc6/0x1e0 [13999.111431][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13999.111431][ T5397] [13999.113092][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [13999.113092][ T5397] neigh_parms_alloc+0x1e5/0x510 [13999.113092][ T5397] ipv6_add_dev+0x2fd/0x11c0 [13999.113092][ T5397] ipv6_find_idev+0x102/0x170 [13999.113092][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [13999.113092][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [13999.113092][ T5397] netlink_rcv_skb+0x130/0x360 [13999.113092][ T5397] netlink_unicast+0x449/0x710 [13999.113092][ T5397] netlink_sendmsg+0x723/0xbe0 [13999.113092][ T5397] ____sys_sendmsg+0x7b2/0xa10 [13999.113092][ T5397] ___sys_sendmsg+0xee/0x170 [13999.113092][ T5397] __sys_sendmsg+0xcd/0x170 [13999.113092][ T5397] do_syscall_64+0xc6/0x1e0 [13999.113092][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13999.113092][ T5397] [14009.212131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14009.212626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14009.212626][ T5397] netdev_get_by_index+0x5e/0x80 [14009.212626][ T5397] fib6_nh_init+0x3d8/0x15b0 [14009.212626][ T5397] ip6_route_info_create+0xf18/0x17d0 [14009.212626][ T5397] ip6_route_add+0x1c/0x140 [14009.212626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14009.212626][ T5397] addrconf_add_dev+0xe2/0x170 [14009.212626][ T5397] inet6_addr_add+0x12f/0xa40 [14009.212626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14009.212626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.212626][ T5397] netlink_rcv_skb+0x130/0x360 [14009.212626][ T5397] netlink_unicast+0x449/0x710 [14009.212626][ T5397] netlink_sendmsg+0x723/0xbe0 [14009.212626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14009.212626][ T5397] ___sys_sendmsg+0xee/0x170 [14009.212626][ T5397] __sys_sendmsg+0xcd/0x170 [14009.212626][ T5397] do_syscall_64+0xc6/0x1e0 [14009.212626][ T5397] [14009.215001][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14009.215001][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14009.215001][ T5397] ipv6_find_idev+0x102/0x170 [14009.215001][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14009.215001][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.215001][ T5397] netlink_rcv_skb+0x130/0x360 [14009.215001][ T5397] netlink_unicast+0x449/0x710 [14009.215001][ T5397] netlink_sendmsg+0x723/0xbe0 [14009.215001][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14009.215001][ T5397] ___sys_sendmsg+0xee/0x170 [14009.215001][ T5397] __sys_sendmsg+0xcd/0x170 [14009.215001][ T5397] do_syscall_64+0xc6/0x1e0 [14009.215001][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14009.215001][ T5397] [14009.216733][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14009.216733][ T5397] neigh_parms_alloc+0x1e5/0x510 [14009.216733][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14009.216733][ T5397] ipv6_find_idev+0x102/0x170 [14009.216733][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14009.216733][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14009.216733][ T5397] netlink_rcv_skb+0x130/0x360 [14009.216733][ T5397] netlink_unicast+0x449/0x710 [14009.216733][ T5397] netlink_sendmsg+0x723/0xbe0 [14009.216733][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14009.216733][ T5397] ___sys_sendmsg+0xee/0x170 [14009.216733][ T5397] __sys_sendmsg+0xcd/0x170 [14009.216733][ T5397] do_syscall_64+0xc6/0x1e0 [14009.216733][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14009.216733][ T5397] [14019.300234][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14019.301245][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14019.301245][ T5397] netdev_get_by_index+0x5e/0x80 [14019.301245][ T5397] fib6_nh_init+0x3d8/0x15b0 [14019.301245][ T5397] ip6_route_info_create+0xf18/0x17d0 [14019.301245][ T5397] ip6_route_add+0x1c/0x140 [14019.301245][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14019.301245][ T5397] addrconf_add_dev+0xe2/0x170 [14019.301245][ T5397] inet6_addr_add+0x12f/0xa40 [14019.301245][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14019.301245][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.301245][ T5397] netlink_rcv_skb+0x130/0x360 [14019.301245][ T5397] netlink_unicast+0x449/0x710 [14019.301245][ T5397] netlink_sendmsg+0x723/0xbe0 [14019.301245][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14019.301245][ T5397] ___sys_sendmsg+0xee/0x170 [14019.301245][ T5397] __sys_sendmsg+0xcd/0x170 [14019.301245][ T5397] do_syscall_64+0xc6/0x1e0 [14019.301245][ T5397] [14019.303504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14019.303504][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14019.303504][ T5397] ipv6_find_idev+0x102/0x170 [14019.303504][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14019.303504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.303504][ T5397] netlink_rcv_skb+0x130/0x360 [14019.303504][ T5397] netlink_unicast+0x449/0x710 [14019.303504][ T5397] netlink_sendmsg+0x723/0xbe0 [14019.303504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14019.303504][ T5397] ___sys_sendmsg+0xee/0x170 [14019.303504][ T5397] __sys_sendmsg+0xcd/0x170 [14019.303504][ T5397] do_syscall_64+0xc6/0x1e0 [14019.303504][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14019.303504][ T5397] [14019.305197][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14019.305197][ T5397] neigh_parms_alloc+0x1e5/0x510 [14019.305197][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14019.305197][ T5397] ipv6_find_idev+0x102/0x170 [14019.305197][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14019.305197][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14019.305197][ T5397] netlink_rcv_skb+0x130/0x360 [14019.305197][ T5397] netlink_unicast+0x449/0x710 [14019.305197][ T5397] netlink_sendmsg+0x723/0xbe0 [14019.305197][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14019.305197][ T5397] ___sys_sendmsg+0xee/0x170 [14019.305197][ T5397] __sys_sendmsg+0xcd/0x170 [14019.305197][ T5397] do_syscall_64+0xc6/0x1e0 [14019.305197][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14019.305197][ T5397] [14029.548198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14029.548755][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14029.548755][ T5397] netdev_get_by_index+0x5e/0x80 [14029.548755][ T5397] fib6_nh_init+0x3d8/0x15b0 [14029.548755][ T5397] ip6_route_info_create+0xf18/0x17d0 [14029.548755][ T5397] ip6_route_add+0x1c/0x140 [14029.548755][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14029.548755][ T5397] addrconf_add_dev+0xe2/0x170 [14029.548755][ T5397] inet6_addr_add+0x12f/0xa40 [14029.548755][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14029.548755][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.548755][ T5397] netlink_rcv_skb+0x130/0x360 [14029.548755][ T5397] netlink_unicast+0x449/0x710 [14029.548755][ T5397] netlink_sendmsg+0x723/0xbe0 [14029.548755][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14029.548755][ T5397] ___sys_sendmsg+0xee/0x170 [14029.548755][ T5397] __sys_sendmsg+0xcd/0x170 [14029.548755][ T5397] do_syscall_64+0xc6/0x1e0 [14029.548755][ T5397] [14029.550973][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14029.550973][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14029.550973][ T5397] ipv6_find_idev+0x102/0x170 [14029.550973][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14029.550973][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.550973][ T5397] netlink_rcv_skb+0x130/0x360 [14029.550973][ T5397] netlink_unicast+0x449/0x710 [14029.550973][ T5397] netlink_sendmsg+0x723/0xbe0 [14029.550973][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14029.550973][ T5397] ___sys_sendmsg+0xee/0x170 [14029.550973][ T5397] __sys_sendmsg+0xcd/0x170 [14029.550973][ T5397] do_syscall_64+0xc6/0x1e0 [14029.550973][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14029.550973][ T5397] [14029.552665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14029.552665][ T5397] neigh_parms_alloc+0x1e5/0x510 [14029.552665][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14029.552665][ T5397] ipv6_find_idev+0x102/0x170 [14029.552665][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14029.552665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14029.552665][ T5397] netlink_rcv_skb+0x130/0x360 [14029.552665][ T5397] netlink_unicast+0x449/0x710 [14029.552665][ T5397] netlink_sendmsg+0x723/0xbe0 [14029.552665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14029.552665][ T5397] ___sys_sendmsg+0xee/0x170 [14029.552665][ T5397] __sys_sendmsg+0xcd/0x170 [14029.552665][ T5397] do_syscall_64+0xc6/0x1e0 [14029.552665][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14029.552665][ T5397] [14039.684199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14039.684779][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14039.684779][ T5397] netdev_get_by_index+0x5e/0x80 [14039.684779][ T5397] fib6_nh_init+0x3d8/0x15b0 [14039.684779][ T5397] ip6_route_info_create+0xf18/0x17d0 [14039.684779][ T5397] ip6_route_add+0x1c/0x140 [14039.684779][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14039.684779][ T5397] addrconf_add_dev+0xe2/0x170 [14039.684779][ T5397] inet6_addr_add+0x12f/0xa40 [14039.684779][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14039.684779][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.684779][ T5397] netlink_rcv_skb+0x130/0x360 [14039.684779][ T5397] netlink_unicast+0x449/0x710 [14039.684779][ T5397] netlink_sendmsg+0x723/0xbe0 [14039.684779][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14039.684779][ T5397] ___sys_sendmsg+0xee/0x170 [14039.684779][ T5397] __sys_sendmsg+0xcd/0x170 [14039.684779][ T5397] do_syscall_64+0xc6/0x1e0 [14039.684779][ T5397] [14039.687018][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14039.687018][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14039.687018][ T5397] ipv6_find_idev+0x102/0x170 [14039.687018][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14039.687018][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.687018][ T5397] netlink_rcv_skb+0x130/0x360 [14039.687018][ T5397] netlink_unicast+0x449/0x710 [14039.687018][ T5397] netlink_sendmsg+0x723/0xbe0 [14039.687018][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14039.687018][ T5397] ___sys_sendmsg+0xee/0x170 [14039.687018][ T5397] __sys_sendmsg+0xcd/0x170 [14039.687018][ T5397] do_syscall_64+0xc6/0x1e0 [14039.687018][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14039.687018][ T5397] [14039.688767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14039.688767][ T5397] neigh_parms_alloc+0x1e5/0x510 [14039.688767][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14039.688767][ T5397] ipv6_find_idev+0x102/0x170 [14039.688767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14039.688767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14039.688767][ T5397] netlink_rcv_skb+0x130/0x360 [14039.688767][ T5397] netlink_unicast+0x449/0x710 [14039.688767][ T5397] netlink_sendmsg+0x723/0xbe0 [14039.688767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14039.688767][ T5397] ___sys_sendmsg+0xee/0x170 [14039.688767][ T5397] __sys_sendmsg+0xcd/0x170 [14039.688767][ T5397] do_syscall_64+0xc6/0x1e0 [14039.688767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14039.688767][ T5397] [14049.780179][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14049.780673][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14049.780673][ T5397] netdev_get_by_index+0x5e/0x80 [14049.780673][ T5397] fib6_nh_init+0x3d8/0x15b0 [14049.780673][ T5397] ip6_route_info_create+0xf18/0x17d0 [14049.780673][ T5397] ip6_route_add+0x1c/0x140 [14049.780673][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14049.780673][ T5397] addrconf_add_dev+0xe2/0x170 [14049.780673][ T5397] inet6_addr_add+0x12f/0xa40 [14049.780673][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14049.780673][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14049.780673][ T5397] netlink_rcv_skb+0x130/0x360 [14049.780673][ T5397] netlink_unicast+0x449/0x710 [14049.780673][ T5397] netlink_sendmsg+0x723/0xbe0 [14049.780673][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14049.780673][ T5397] ___sys_sendmsg+0xee/0x170 [14049.780673][ T5397] __sys_sendmsg+0xcd/0x170 [14049.780673][ T5397] do_syscall_64+0xc6/0x1e0 [14049.780673][ T5397] [14049.782824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14049.782824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14049.782824][ T5397] ipv6_find_idev+0x102/0x170 [14049.782824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14049.782824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14049.782824][ T5397] netlink_rcv_skb+0x130/0x360 [14049.782824][ T5397] netlink_unicast+0x449/0x710 [14049.782824][ T5397] netlink_sendmsg+0x723/0xbe0 [14049.782824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14049.782824][ T5397] ___sys_sendmsg+0xee/0x170 [14049.782824][ T5397] __sys_sendmsg+0xcd/0x170 [14049.782824][ T5397] do_syscall_64+0xc6/0x1e0 [14049.782824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14049.782824][ T5397] [14049.784484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14049.784484][ T5397] neigh_parms_alloc+0x1e5/0x510 [14049.784484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14049.784484][ T5397] ipv6_find_idev+0x102/0x170 [14049.784484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14049.784484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14049.784484][ T5397] netlink_rcv_skb+0x130/0x360 [14049.784484][ T5397] netlink_unicast+0x449/0x710 [14049.784484][ T5397] netlink_sendmsg+0x723/0xbe0 [14049.784484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14049.784484][ T5397] ___sys_sendmsg+0xee/0x170 [14049.784484][ T5397] __sys_sendmsg+0xcd/0x170 [14049.784484][ T5397] do_syscall_64+0xc6/0x1e0 [14049.784484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14049.784484][ T5397] [14060.036119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14060.036549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14060.036549][ T5397] netdev_get_by_index+0x5e/0x80 [14060.036549][ T5397] fib6_nh_init+0x3d8/0x15b0 [14060.036549][ T5397] ip6_route_info_create+0xf18/0x17d0 [14060.036549][ T5397] ip6_route_add+0x1c/0x140 [14060.036549][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14060.036549][ T5397] addrconf_add_dev+0xe2/0x170 [14060.036549][ T5397] inet6_addr_add+0x12f/0xa40 [14060.036549][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14060.036549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.036549][ T5397] netlink_rcv_skb+0x130/0x360 [14060.036549][ T5397] netlink_unicast+0x449/0x710 [14060.036549][ T5397] netlink_sendmsg+0x723/0xbe0 [14060.036549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14060.036549][ T5397] ___sys_sendmsg+0xee/0x170 [14060.036549][ T5397] __sys_sendmsg+0xcd/0x170 [14060.036549][ T5397] do_syscall_64+0xc6/0x1e0 [14060.036549][ T5397] [14060.038700][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14060.038700][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14060.038700][ T5397] ipv6_find_idev+0x102/0x170 [14060.038700][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14060.038700][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.038700][ T5397] netlink_rcv_skb+0x130/0x360 [14060.038700][ T5397] netlink_unicast+0x449/0x710 [14060.038700][ T5397] netlink_sendmsg+0x723/0xbe0 [14060.038700][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14060.038700][ T5397] ___sys_sendmsg+0xee/0x170 [14060.038700][ T5397] __sys_sendmsg+0xcd/0x170 [14060.038700][ T5397] do_syscall_64+0xc6/0x1e0 [14060.038700][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14060.038700][ T5397] [14060.040406][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14060.040406][ T5397] neigh_parms_alloc+0x1e5/0x510 [14060.040406][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14060.040406][ T5397] ipv6_find_idev+0x102/0x170 [14060.040406][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14060.040406][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14060.040406][ T5397] netlink_rcv_skb+0x130/0x360 [14060.040406][ T5397] netlink_unicast+0x449/0x710 [14060.040406][ T5397] netlink_sendmsg+0x723/0xbe0 [14060.040406][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14060.040406][ T5397] ___sys_sendmsg+0xee/0x170 [14060.040406][ T5397] __sys_sendmsg+0xcd/0x170 [14060.040406][ T5397] do_syscall_64+0xc6/0x1e0 [14060.040406][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14060.040406][ T5397] [14070.292234][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14070.292742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14070.292742][ T5397] netdev_get_by_index+0x5e/0x80 [14070.292742][ T5397] fib6_nh_init+0x3d8/0x15b0 [14070.292742][ T5397] ip6_route_info_create+0xf18/0x17d0 [14070.292742][ T5397] ip6_route_add+0x1c/0x140 [14070.292742][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14070.292742][ T5397] addrconf_add_dev+0xe2/0x170 [14070.292742][ T5397] inet6_addr_add+0x12f/0xa40 [14070.292742][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14070.292742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.292742][ T5397] netlink_rcv_skb+0x130/0x360 [14070.292742][ T5397] netlink_unicast+0x449/0x710 [14070.292742][ T5397] netlink_sendmsg+0x723/0xbe0 [14070.292742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14070.292742][ T5397] ___sys_sendmsg+0xee/0x170 [14070.292742][ T5397] __sys_sendmsg+0xcd/0x170 [14070.292742][ T5397] do_syscall_64+0xc6/0x1e0 [14070.292742][ T5397] [14070.294953][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14070.294953][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14070.294953][ T5397] ipv6_find_idev+0x102/0x170 [14070.294953][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14070.294953][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.294953][ T5397] netlink_rcv_skb+0x130/0x360 [14070.294953][ T5397] netlink_unicast+0x449/0x710 [14070.294953][ T5397] netlink_sendmsg+0x723/0xbe0 [14070.294953][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14070.294953][ T5397] ___sys_sendmsg+0xee/0x170 [14070.294953][ T5397] __sys_sendmsg+0xcd/0x170 [14070.294953][ T5397] do_syscall_64+0xc6/0x1e0 [14070.294953][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14070.294953][ T5397] [14070.296699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14070.296699][ T5397] neigh_parms_alloc+0x1e5/0x510 [14070.296699][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14070.296699][ T5397] ipv6_find_idev+0x102/0x170 [14070.296699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14070.296699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14070.296699][ T5397] netlink_rcv_skb+0x130/0x360 [14070.296699][ T5397] netlink_unicast+0x449/0x710 [14070.296699][ T5397] netlink_sendmsg+0x723/0xbe0 [14070.296699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14070.296699][ T5397] ___sys_sendmsg+0xee/0x170 [14070.296699][ T5397] __sys_sendmsg+0xcd/0x170 [14070.296699][ T5397] do_syscall_64+0xc6/0x1e0 [14070.296699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14070.296699][ T5397] [14080.548167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14080.548606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14080.548606][ T5397] netdev_get_by_index+0x5e/0x80 [14080.548606][ T5397] fib6_nh_init+0x3d8/0x15b0 [14080.548606][ T5397] ip6_route_info_create+0xf18/0x17d0 [14080.548606][ T5397] ip6_route_add+0x1c/0x140 [14080.548606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14080.548606][ T5397] addrconf_add_dev+0xe2/0x170 [14080.548606][ T5397] inet6_addr_add+0x12f/0xa40 [14080.548606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14080.548606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.548606][ T5397] netlink_rcv_skb+0x130/0x360 [14080.548606][ T5397] netlink_unicast+0x449/0x710 [14080.548606][ T5397] netlink_sendmsg+0x723/0xbe0 [14080.548606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14080.548606][ T5397] ___sys_sendmsg+0xee/0x170 [14080.548606][ T5397] __sys_sendmsg+0xcd/0x170 [14080.548606][ T5397] do_syscall_64+0xc6/0x1e0 [14080.548606][ T5397] [14080.550810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14080.550810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14080.550810][ T5397] ipv6_find_idev+0x102/0x170 [14080.550810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14080.550810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.550810][ T5397] netlink_rcv_skb+0x130/0x360 [14080.550810][ T5397] netlink_unicast+0x449/0x710 [14080.550810][ T5397] netlink_sendmsg+0x723/0xbe0 [14080.550810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14080.550810][ T5397] ___sys_sendmsg+0xee/0x170 [14080.550810][ T5397] __sys_sendmsg+0xcd/0x170 [14080.550810][ T5397] do_syscall_64+0xc6/0x1e0 [14080.550810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14080.550810][ T5397] [14080.552503][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14080.552503][ T5397] neigh_parms_alloc+0x1e5/0x510 [14080.552503][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14080.552503][ T5397] ipv6_find_idev+0x102/0x170 [14080.552503][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14080.552503][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14080.552503][ T5397] netlink_rcv_skb+0x130/0x360 [14080.552503][ T5397] netlink_unicast+0x449/0x710 [14080.552503][ T5397] netlink_sendmsg+0x723/0xbe0 [14080.552503][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14080.552503][ T5397] ___sys_sendmsg+0xee/0x170 [14080.552503][ T5397] __sys_sendmsg+0xcd/0x170 [14080.552503][ T5397] do_syscall_64+0xc6/0x1e0 [14080.552503][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14080.552503][ T5397] [14090.764164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14090.764588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14090.764588][ T5397] netdev_get_by_index+0x5e/0x80 [14090.764588][ T5397] fib6_nh_init+0x3d8/0x15b0 [14090.764588][ T5397] ip6_route_info_create+0xf18/0x17d0 [14090.764588][ T5397] ip6_route_add+0x1c/0x140 [14090.764588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14090.764588][ T5397] addrconf_add_dev+0xe2/0x170 [14090.764588][ T5397] inet6_addr_add+0x12f/0xa40 [14090.764588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14090.764588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.764588][ T5397] netlink_rcv_skb+0x130/0x360 [14090.764588][ T5397] netlink_unicast+0x449/0x710 [14090.764588][ T5397] netlink_sendmsg+0x723/0xbe0 [14090.764588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14090.764588][ T5397] ___sys_sendmsg+0xee/0x170 [14090.764588][ T5397] __sys_sendmsg+0xcd/0x170 [14090.764588][ T5397] do_syscall_64+0xc6/0x1e0 [14090.764588][ T5397] [14090.766823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14090.766823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14090.766823][ T5397] ipv6_find_idev+0x102/0x170 [14090.766823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14090.766823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.766823][ T5397] netlink_rcv_skb+0x130/0x360 [14090.766823][ T5397] netlink_unicast+0x449/0x710 [14090.766823][ T5397] netlink_sendmsg+0x723/0xbe0 [14090.766823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14090.766823][ T5397] ___sys_sendmsg+0xee/0x170 [14090.766823][ T5397] __sys_sendmsg+0xcd/0x170 [14090.766823][ T5397] do_syscall_64+0xc6/0x1e0 [14090.766823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14090.766823][ T5397] [14090.768497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14090.768497][ T5397] neigh_parms_alloc+0x1e5/0x510 [14090.768497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14090.768497][ T5397] ipv6_find_idev+0x102/0x170 [14090.768497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14090.768497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14090.768497][ T5397] netlink_rcv_skb+0x130/0x360 [14090.768497][ T5397] netlink_unicast+0x449/0x710 [14090.768497][ T5397] netlink_sendmsg+0x723/0xbe0 [14090.768497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14090.768497][ T5397] ___sys_sendmsg+0xee/0x170 [14090.768497][ T5397] __sys_sendmsg+0xcd/0x170 [14090.768497][ T5397] do_syscall_64+0xc6/0x1e0 [14090.768497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14090.768497][ T5397] [14101.012212][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14101.013240][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14101.013240][ T5397] netdev_get_by_index+0x5e/0x80 [14101.013240][ T5397] fib6_nh_init+0x3d8/0x15b0 [14101.013240][ T5397] ip6_route_info_create+0xf18/0x17d0 [14101.013240][ T5397] ip6_route_add+0x1c/0x140 [14101.013240][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14101.013240][ T5397] addrconf_add_dev+0xe2/0x170 [14101.013240][ T5397] inet6_addr_add+0x12f/0xa40 [14101.013240][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14101.013240][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.013240][ T5397] netlink_rcv_skb+0x130/0x360 [14101.013240][ T5397] netlink_unicast+0x449/0x710 [14101.013240][ T5397] netlink_sendmsg+0x723/0xbe0 [14101.013240][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14101.013240][ T5397] ___sys_sendmsg+0xee/0x170 [14101.013240][ T5397] __sys_sendmsg+0xcd/0x170 [14101.013240][ T5397] do_syscall_64+0xc6/0x1e0 [14101.013240][ T5397] [14101.015466][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14101.015466][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14101.015466][ T5397] ipv6_find_idev+0x102/0x170 [14101.015466][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14101.015466][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.015466][ T5397] netlink_rcv_skb+0x130/0x360 [14101.015466][ T5397] netlink_unicast+0x449/0x710 [14101.015466][ T5397] netlink_sendmsg+0x723/0xbe0 [14101.015466][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14101.015466][ T5397] ___sys_sendmsg+0xee/0x170 [14101.015466][ T5397] __sys_sendmsg+0xcd/0x170 [14101.015466][ T5397] do_syscall_64+0xc6/0x1e0 [14101.015466][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14101.015466][ T5397] [14101.017187][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14101.017187][ T5397] neigh_parms_alloc+0x1e5/0x510 [14101.017187][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14101.017187][ T5397] ipv6_find_idev+0x102/0x170 [14101.017187][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14101.017187][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14101.017187][ T5397] netlink_rcv_skb+0x130/0x360 [14101.017187][ T5397] netlink_unicast+0x449/0x710 [14101.017187][ T5397] netlink_sendmsg+0x723/0xbe0 [14101.017187][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14101.017187][ T5397] ___sys_sendmsg+0xee/0x170 [14101.017187][ T5397] __sys_sendmsg+0xcd/0x170 [14101.017187][ T5397] do_syscall_64+0xc6/0x1e0 [14101.017187][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14101.017187][ T5397] [14111.260176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14111.260659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14111.260659][ T5397] netdev_get_by_index+0x5e/0x80 [14111.260659][ T5397] fib6_nh_init+0x3d8/0x15b0 [14111.260659][ T5397] ip6_route_info_create+0xf18/0x17d0 [14111.260659][ T5397] ip6_route_add+0x1c/0x140 [14111.260659][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14111.260659][ T5397] addrconf_add_dev+0xe2/0x170 [14111.260659][ T5397] inet6_addr_add+0x12f/0xa40 [14111.260659][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14111.260659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.260659][ T5397] netlink_rcv_skb+0x130/0x360 [14111.260659][ T5397] netlink_unicast+0x449/0x710 [14111.260659][ T5397] netlink_sendmsg+0x723/0xbe0 [14111.260659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14111.260659][ T5397] ___sys_sendmsg+0xee/0x170 [14111.260659][ T5397] __sys_sendmsg+0xcd/0x170 [14111.260659][ T5397] do_syscall_64+0xc6/0x1e0 [14111.260659][ T5397] [14111.262895][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14111.262895][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14111.262895][ T5397] ipv6_find_idev+0x102/0x170 [14111.262895][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14111.262895][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.262895][ T5397] netlink_rcv_skb+0x130/0x360 [14111.262895][ T5397] netlink_unicast+0x449/0x710 [14111.262895][ T5397] netlink_sendmsg+0x723/0xbe0 [14111.262895][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14111.262895][ T5397] ___sys_sendmsg+0xee/0x170 [14111.262895][ T5397] __sys_sendmsg+0xcd/0x170 [14111.262895][ T5397] do_syscall_64+0xc6/0x1e0 [14111.262895][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14111.262895][ T5397] [14111.264633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14111.264633][ T5397] neigh_parms_alloc+0x1e5/0x510 [14111.264633][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14111.264633][ T5397] ipv6_find_idev+0x102/0x170 [14111.264633][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14111.264633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14111.264633][ T5397] netlink_rcv_skb+0x130/0x360 [14111.264633][ T5397] netlink_unicast+0x449/0x710 [14111.264633][ T5397] netlink_sendmsg+0x723/0xbe0 [14111.264633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14111.264633][ T5397] ___sys_sendmsg+0xee/0x170 [14111.264633][ T5397] __sys_sendmsg+0xcd/0x170 [14111.264633][ T5397] do_syscall_64+0xc6/0x1e0 [14111.264633][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14111.264633][ T5397] [14121.380184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14121.381193][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14121.381193][ T5397] netdev_get_by_index+0x5e/0x80 [14121.381193][ T5397] fib6_nh_init+0x3d8/0x15b0 [14121.381193][ T5397] ip6_route_info_create+0xf18/0x17d0 [14121.381193][ T5397] ip6_route_add+0x1c/0x140 [14121.381193][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14121.381193][ T5397] addrconf_add_dev+0xe2/0x170 [14121.381193][ T5397] inet6_addr_add+0x12f/0xa40 [14121.381193][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14121.381193][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.381193][ T5397] netlink_rcv_skb+0x130/0x360 [14121.381193][ T5397] netlink_unicast+0x449/0x710 [14121.381193][ T5397] netlink_sendmsg+0x723/0xbe0 [14121.381193][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14121.381193][ T5397] ___sys_sendmsg+0xee/0x170 [14121.381193][ T5397] __sys_sendmsg+0xcd/0x170 [14121.381193][ T5397] do_syscall_64+0xc6/0x1e0 [14121.381193][ T5397] [14121.383356][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14121.383356][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14121.383356][ T5397] ipv6_find_idev+0x102/0x170 [14121.383356][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14121.383356][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.383356][ T5397] netlink_rcv_skb+0x130/0x360 [14121.383356][ T5397] netlink_unicast+0x449/0x710 [14121.383356][ T5397] netlink_sendmsg+0x723/0xbe0 [14121.383356][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14121.383356][ T5397] ___sys_sendmsg+0xee/0x170 [14121.383356][ T5397] __sys_sendmsg+0xcd/0x170 [14121.383356][ T5397] do_syscall_64+0xc6/0x1e0 [14121.383356][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14121.383356][ T5397] [14121.385070][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14121.385070][ T5397] neigh_parms_alloc+0x1e5/0x510 [14121.385070][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14121.385070][ T5397] ipv6_find_idev+0x102/0x170 [14121.385070][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14121.385070][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14121.385070][ T5397] netlink_rcv_skb+0x130/0x360 [14121.385070][ T5397] netlink_unicast+0x449/0x710 [14121.385070][ T5397] netlink_sendmsg+0x723/0xbe0 [14121.385070][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14121.385070][ T5397] ___sys_sendmsg+0xee/0x170 [14121.385070][ T5397] __sys_sendmsg+0xcd/0x170 [14121.385070][ T5397] do_syscall_64+0xc6/0x1e0 [14121.385070][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14121.385070][ T5397] [14131.628180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14131.628693][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14131.628693][ T5397] netdev_get_by_index+0x5e/0x80 [14131.628693][ T5397] fib6_nh_init+0x3d8/0x15b0 [14131.628693][ T5397] ip6_route_info_create+0xf18/0x17d0 [14131.628693][ T5397] ip6_route_add+0x1c/0x140 [14131.628693][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14131.628693][ T5397] addrconf_add_dev+0xe2/0x170 [14131.628693][ T5397] inet6_addr_add+0x12f/0xa40 [14131.628693][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14131.628693][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14131.628693][ T5397] netlink_rcv_skb+0x130/0x360 [14131.628693][ T5397] netlink_unicast+0x449/0x710 [14131.628693][ T5397] netlink_sendmsg+0x723/0xbe0 [14131.628693][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14131.628693][ T5397] ___sys_sendmsg+0xee/0x170 [14131.628693][ T5397] __sys_sendmsg+0xcd/0x170 [14131.628693][ T5397] do_syscall_64+0xc6/0x1e0 [14131.628693][ T5397] [14131.630896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14131.630896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14131.630896][ T5397] ipv6_find_idev+0x102/0x170 [14131.630896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14131.630896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14131.630896][ T5397] netlink_rcv_skb+0x130/0x360 [14131.630896][ T5397] netlink_unicast+0x449/0x710 [14131.630896][ T5397] netlink_sendmsg+0x723/0xbe0 [14131.630896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14131.630896][ T5397] ___sys_sendmsg+0xee/0x170 [14131.630896][ T5397] __sys_sendmsg+0xcd/0x170 [14131.630896][ T5397] do_syscall_64+0xc6/0x1e0 [14131.630896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14131.630896][ T5397] [14131.632645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14131.632645][ T5397] neigh_parms_alloc+0x1e5/0x510 [14131.632645][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14131.632645][ T5397] ipv6_find_idev+0x102/0x170 [14131.632645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14131.632645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14131.632645][ T5397] netlink_rcv_skb+0x130/0x360 [14131.632645][ T5397] netlink_unicast+0x449/0x710 [14131.632645][ T5397] netlink_sendmsg+0x723/0xbe0 [14131.632645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14131.632645][ T5397] ___sys_sendmsg+0xee/0x170 [14131.632645][ T5397] __sys_sendmsg+0xcd/0x170 [14131.632645][ T5397] do_syscall_64+0xc6/0x1e0 [14131.632645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14131.632645][ T5397] [14141.788188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14141.788742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14141.788742][ T5397] netdev_get_by_index+0x5e/0x80 [14141.788742][ T5397] fib6_nh_init+0x3d8/0x15b0 [14141.788742][ T5397] ip6_route_info_create+0xf18/0x17d0 [14141.788742][ T5397] ip6_route_add+0x1c/0x140 [14141.788742][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14141.788742][ T5397] addrconf_add_dev+0xe2/0x170 [14141.788742][ T5397] inet6_addr_add+0x12f/0xa40 [14141.788742][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14141.788742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14141.788742][ T5397] netlink_rcv_skb+0x130/0x360 [14141.788742][ T5397] netlink_unicast+0x449/0x710 [14141.788742][ T5397] netlink_sendmsg+0x723/0xbe0 [14141.788742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14141.788742][ T5397] ___sys_sendmsg+0xee/0x170 [14141.788742][ T5397] __sys_sendmsg+0xcd/0x170 [14141.788742][ T5397] do_syscall_64+0xc6/0x1e0 [14141.788742][ T5397] [14141.790820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14141.790820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14141.790820][ T5397] ipv6_find_idev+0x102/0x170 [14141.790820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14141.790820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14141.790820][ T5397] netlink_rcv_skb+0x130/0x360 [14141.790820][ T5397] netlink_unicast+0x449/0x710 [14141.790820][ T5397] netlink_sendmsg+0x723/0xbe0 [14141.790820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14141.790820][ T5397] ___sys_sendmsg+0xee/0x170 [14141.790820][ T5397] __sys_sendmsg+0xcd/0x170 [14141.790820][ T5397] do_syscall_64+0xc6/0x1e0 [14141.790820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14141.790820][ T5397] [14141.792451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14141.792451][ T5397] neigh_parms_alloc+0x1e5/0x510 [14141.792451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14141.792451][ T5397] ipv6_find_idev+0x102/0x170 [14141.792451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14141.792451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14141.792451][ T5397] netlink_rcv_skb+0x130/0x360 [14141.792451][ T5397] netlink_unicast+0x449/0x710 [14141.792451][ T5397] netlink_sendmsg+0x723/0xbe0 [14141.792451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14141.792451][ T5397] ___sys_sendmsg+0xee/0x170 [14141.792451][ T5397] __sys_sendmsg+0xcd/0x170 [14141.792451][ T5397] do_syscall_64+0xc6/0x1e0 [14141.792451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14141.792451][ T5397] [14152.036175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14152.037181][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14152.037181][ T5397] netdev_get_by_index+0x5e/0x80 [14152.037181][ T5397] fib6_nh_init+0x3d8/0x15b0 [14152.037181][ T5397] ip6_route_info_create+0xf18/0x17d0 [14152.037181][ T5397] ip6_route_add+0x1c/0x140 [14152.037181][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14152.037181][ T5397] addrconf_add_dev+0xe2/0x170 [14152.037181][ T5397] inet6_addr_add+0x12f/0xa40 [14152.037181][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14152.037181][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.037181][ T5397] netlink_rcv_skb+0x130/0x360 [14152.037181][ T5397] netlink_unicast+0x449/0x710 [14152.037181][ T5397] netlink_sendmsg+0x723/0xbe0 [14152.037181][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14152.037181][ T5397] ___sys_sendmsg+0xee/0x170 [14152.037181][ T5397] __sys_sendmsg+0xcd/0x170 [14152.037181][ T5397] do_syscall_64+0xc6/0x1e0 [14152.037181][ T5397] [14152.039388][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14152.039388][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14152.039388][ T5397] ipv6_find_idev+0x102/0x170 [14152.039388][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14152.039388][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.039388][ T5397] netlink_rcv_skb+0x130/0x360 [14152.039388][ T5397] netlink_unicast+0x449/0x710 [14152.039388][ T5397] netlink_sendmsg+0x723/0xbe0 [14152.039388][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14152.039388][ T5397] ___sys_sendmsg+0xee/0x170 [14152.039388][ T5397] __sys_sendmsg+0xcd/0x170 [14152.039388][ T5397] do_syscall_64+0xc6/0x1e0 [14152.039388][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14152.039388][ T5397] [14152.040994][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14152.040994][ T5397] neigh_parms_alloc+0x1e5/0x510 [14152.040994][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14152.040994][ T5397] ipv6_find_idev+0x102/0x170 [14152.040994][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14152.040994][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14152.040994][ T5397] netlink_rcv_skb+0x130/0x360 [14152.040994][ T5397] netlink_unicast+0x449/0x710 [14152.040994][ T5397] netlink_sendmsg+0x723/0xbe0 [14152.040994][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14152.040994][ T5397] ___sys_sendmsg+0xee/0x170 [14152.040994][ T5397] __sys_sendmsg+0xcd/0x170 [14152.040994][ T5397] do_syscall_64+0xc6/0x1e0 [14152.040994][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14152.040994][ T5397] [14162.284271][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14162.285318][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14162.285318][ T5397] netdev_get_by_index+0x5e/0x80 [14162.285318][ T5397] fib6_nh_init+0x3d8/0x15b0 [14162.285318][ T5397] ip6_route_info_create+0xf18/0x17d0 [14162.285318][ T5397] ip6_route_add+0x1c/0x140 [14162.285318][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14162.285318][ T5397] addrconf_add_dev+0xe2/0x170 [14162.285318][ T5397] inet6_addr_add+0x12f/0xa40 [14162.285318][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14162.285318][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.285318][ T5397] netlink_rcv_skb+0x130/0x360 [14162.285318][ T5397] netlink_unicast+0x449/0x710 [14162.285318][ T5397] netlink_sendmsg+0x723/0xbe0 [14162.285318][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14162.285318][ T5397] ___sys_sendmsg+0xee/0x170 [14162.285318][ T5397] __sys_sendmsg+0xcd/0x170 [14162.285318][ T5397] do_syscall_64+0xc6/0x1e0 [14162.285318][ T5397] [14162.287525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14162.287525][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14162.287525][ T5397] ipv6_find_idev+0x102/0x170 [14162.287525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14162.287525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.287525][ T5397] netlink_rcv_skb+0x130/0x360 [14162.287525][ T5397] netlink_unicast+0x449/0x710 [14162.287525][ T5397] netlink_sendmsg+0x723/0xbe0 [14162.287525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14162.287525][ T5397] ___sys_sendmsg+0xee/0x170 [14162.287525][ T5397] __sys_sendmsg+0xcd/0x170 [14162.287525][ T5397] do_syscall_64+0xc6/0x1e0 [14162.287525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14162.287525][ T5397] [14162.289206][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14162.289206][ T5397] neigh_parms_alloc+0x1e5/0x510 [14162.289206][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14162.289206][ T5397] ipv6_find_idev+0x102/0x170 [14162.289206][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14162.289206][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14162.289206][ T5397] netlink_rcv_skb+0x130/0x360 [14162.289206][ T5397] netlink_unicast+0x449/0x710 [14162.289206][ T5397] netlink_sendmsg+0x723/0xbe0 [14162.289206][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14162.289206][ T5397] ___sys_sendmsg+0xee/0x170 [14162.289206][ T5397] __sys_sendmsg+0xcd/0x170 [14162.289206][ T5397] do_syscall_64+0xc6/0x1e0 [14162.289206][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14162.289206][ T5397] [14172.316192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14172.316712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14172.316712][ T5397] netdev_get_by_index+0x5e/0x80 [14172.316712][ T5397] fib6_nh_init+0x3d8/0x15b0 [14172.316712][ T5397] ip6_route_info_create+0xf18/0x17d0 [14172.316712][ T5397] ip6_route_add+0x1c/0x140 [14172.316712][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14172.316712][ T5397] addrconf_add_dev+0xe2/0x170 [14172.316712][ T5397] inet6_addr_add+0x12f/0xa40 [14172.316712][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14172.316712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.316712][ T5397] netlink_rcv_skb+0x130/0x360 [14172.316712][ T5397] netlink_unicast+0x449/0x710 [14172.316712][ T5397] netlink_sendmsg+0x723/0xbe0 [14172.316712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14172.316712][ T5397] ___sys_sendmsg+0xee/0x170 [14172.316712][ T5397] __sys_sendmsg+0xcd/0x170 [14172.316712][ T5397] do_syscall_64+0xc6/0x1e0 [14172.316712][ T5397] [14172.318917][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14172.318917][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14172.318917][ T5397] ipv6_find_idev+0x102/0x170 [14172.318917][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14172.318917][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.318917][ T5397] netlink_rcv_skb+0x130/0x360 [14172.318917][ T5397] netlink_unicast+0x449/0x710 [14172.318917][ T5397] netlink_sendmsg+0x723/0xbe0 [14172.318917][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14172.318917][ T5397] ___sys_sendmsg+0xee/0x170 [14172.318917][ T5397] __sys_sendmsg+0xcd/0x170 [14172.318917][ T5397] do_syscall_64+0xc6/0x1e0 [14172.318917][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14172.318917][ T5397] [14172.320626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14172.320626][ T5397] neigh_parms_alloc+0x1e5/0x510 [14172.320626][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14172.320626][ T5397] ipv6_find_idev+0x102/0x170 [14172.320626][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14172.320626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14172.320626][ T5397] netlink_rcv_skb+0x130/0x360 [14172.320626][ T5397] netlink_unicast+0x449/0x710 [14172.320626][ T5397] netlink_sendmsg+0x723/0xbe0 [14172.320626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14172.320626][ T5397] ___sys_sendmsg+0xee/0x170 [14172.320626][ T5397] __sys_sendmsg+0xcd/0x170 [14172.320626][ T5397] do_syscall_64+0xc6/0x1e0 [14172.320626][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14172.320626][ T5397] [14182.380182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14182.381153][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14182.381153][ T5397] netdev_get_by_index+0x5e/0x80 [14182.381153][ T5397] fib6_nh_init+0x3d8/0x15b0 [14182.381153][ T5397] ip6_route_info_create+0xf18/0x17d0 [14182.381153][ T5397] ip6_route_add+0x1c/0x140 [14182.381153][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14182.381153][ T5397] addrconf_add_dev+0xe2/0x170 [14182.381153][ T5397] inet6_addr_add+0x12f/0xa40 [14182.381153][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14182.381153][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.381153][ T5397] netlink_rcv_skb+0x130/0x360 [14182.381153][ T5397] netlink_unicast+0x449/0x710 [14182.381153][ T5397] netlink_sendmsg+0x723/0xbe0 [14182.381153][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14182.381153][ T5397] ___sys_sendmsg+0xee/0x170 [14182.381153][ T5397] __sys_sendmsg+0xcd/0x170 [14182.381153][ T5397] do_syscall_64+0xc6/0x1e0 [14182.381153][ T5397] [14182.383351][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14182.383351][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14182.383351][ T5397] ipv6_find_idev+0x102/0x170 [14182.383351][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14182.383351][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.383351][ T5397] netlink_rcv_skb+0x130/0x360 [14182.383351][ T5397] netlink_unicast+0x449/0x710 [14182.383351][ T5397] netlink_sendmsg+0x723/0xbe0 [14182.383351][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14182.383351][ T5397] ___sys_sendmsg+0xee/0x170 [14182.383351][ T5397] __sys_sendmsg+0xcd/0x170 [14182.383351][ T5397] do_syscall_64+0xc6/0x1e0 [14182.383351][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14182.383351][ T5397] [14182.385018][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14182.385018][ T5397] neigh_parms_alloc+0x1e5/0x510 [14182.385018][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14182.385018][ T5397] ipv6_find_idev+0x102/0x170 [14182.385018][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14182.385018][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14182.385018][ T5397] netlink_rcv_skb+0x130/0x360 [14182.385018][ T5397] netlink_unicast+0x449/0x710 [14182.385018][ T5397] netlink_sendmsg+0x723/0xbe0 [14182.385018][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14182.385018][ T5397] ___sys_sendmsg+0xee/0x170 [14182.385018][ T5397] __sys_sendmsg+0xcd/0x170 [14182.385018][ T5397] do_syscall_64+0xc6/0x1e0 [14182.385018][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14182.385018][ T5397] [14192.524182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14192.524702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14192.524702][ T5397] netdev_get_by_index+0x5e/0x80 [14192.524702][ T5397] fib6_nh_init+0x3d8/0x15b0 [14192.524702][ T5397] ip6_route_info_create+0xf18/0x17d0 [14192.524702][ T5397] ip6_route_add+0x1c/0x140 [14192.524702][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14192.524702][ T5397] addrconf_add_dev+0xe2/0x170 [14192.524702][ T5397] inet6_addr_add+0x12f/0xa40 [14192.524702][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14192.524702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.524702][ T5397] netlink_rcv_skb+0x130/0x360 [14192.524702][ T5397] netlink_unicast+0x449/0x710 [14192.524702][ T5397] netlink_sendmsg+0x723/0xbe0 [14192.524702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14192.524702][ T5397] ___sys_sendmsg+0xee/0x170 [14192.524702][ T5397] __sys_sendmsg+0xcd/0x170 [14192.524702][ T5397] do_syscall_64+0xc6/0x1e0 [14192.524702][ T5397] [14192.526923][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14192.526923][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14192.526923][ T5397] ipv6_find_idev+0x102/0x170 [14192.526923][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14192.526923][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.526923][ T5397] netlink_rcv_skb+0x130/0x360 [14192.526923][ T5397] netlink_unicast+0x449/0x710 [14192.526923][ T5397] netlink_sendmsg+0x723/0xbe0 [14192.526923][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14192.526923][ T5397] ___sys_sendmsg+0xee/0x170 [14192.526923][ T5397] __sys_sendmsg+0xcd/0x170 [14192.526923][ T5397] do_syscall_64+0xc6/0x1e0 [14192.526923][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14192.526923][ T5397] [14192.528589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14192.528589][ T5397] neigh_parms_alloc+0x1e5/0x510 [14192.528589][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14192.528589][ T5397] ipv6_find_idev+0x102/0x170 [14192.528589][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14192.528589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.528589][ T5397] netlink_rcv_skb+0x130/0x360 [14192.528589][ T5397] netlink_unicast+0x449/0x710 [14192.528589][ T5397] netlink_sendmsg+0x723/0xbe0 [14192.528589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14192.528589][ T5397] ___sys_sendmsg+0xee/0x170 [14192.528589][ T5397] __sys_sendmsg+0xcd/0x170 [14192.528589][ T5397] do_syscall_64+0xc6/0x1e0 [14192.528589][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14192.528589][ T5397] [14202.772190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14202.772691][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14202.772691][ T5397] netdev_get_by_index+0x5e/0x80 [14202.772691][ T5397] fib6_nh_init+0x3d8/0x15b0 [14202.772691][ T5397] ip6_route_info_create+0xf18/0x17d0 [14202.772691][ T5397] ip6_route_add+0x1c/0x140 [14202.772691][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14202.772691][ T5397] addrconf_add_dev+0xe2/0x170 [14202.772691][ T5397] inet6_addr_add+0x12f/0xa40 [14202.772691][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14202.772691][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.772691][ T5397] netlink_rcv_skb+0x130/0x360 [14202.772691][ T5397] netlink_unicast+0x449/0x710 [14202.772691][ T5397] netlink_sendmsg+0x723/0xbe0 [14202.772691][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14202.772691][ T5397] ___sys_sendmsg+0xee/0x170 [14202.772691][ T5397] __sys_sendmsg+0xcd/0x170 [14202.772691][ T5397] do_syscall_64+0xc6/0x1e0 [14202.772691][ T5397] [14202.775429][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14202.775429][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14202.775429][ T5397] ipv6_find_idev+0x102/0x170 [14202.775429][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14202.775429][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.775429][ T5397] netlink_rcv_skb+0x130/0x360 [14202.775429][ T5397] netlink_unicast+0x449/0x710 [14202.775429][ T5397] netlink_sendmsg+0x723/0xbe0 [14202.775429][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14202.775429][ T5397] ___sys_sendmsg+0xee/0x170 [14202.775429][ T5397] __sys_sendmsg+0xcd/0x170 [14202.775429][ T5397] do_syscall_64+0xc6/0x1e0 [14202.775429][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14202.775429][ T5397] [14202.777120][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14202.777120][ T5397] neigh_parms_alloc+0x1e5/0x510 [14202.777120][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14202.777120][ T5397] ipv6_find_idev+0x102/0x170 [14202.777120][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14202.777120][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.777120][ T5397] netlink_rcv_skb+0x130/0x360 [14202.777120][ T5397] netlink_unicast+0x449/0x710 [14202.777120][ T5397] netlink_sendmsg+0x723/0xbe0 [14202.777120][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14202.777120][ T5397] ___sys_sendmsg+0xee/0x170 [14202.777120][ T5397] __sys_sendmsg+0xcd/0x170 [14202.777120][ T5397] do_syscall_64+0xc6/0x1e0 [14202.777120][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14202.777120][ T5397] [14213.020186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14213.020688][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14213.020688][ T5397] netdev_get_by_index+0x5e/0x80 [14213.020688][ T5397] fib6_nh_init+0x3d8/0x15b0 [14213.020688][ T5397] ip6_route_info_create+0xf18/0x17d0 [14213.020688][ T5397] ip6_route_add+0x1c/0x140 [14213.020688][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14213.020688][ T5397] addrconf_add_dev+0xe2/0x170 [14213.020688][ T5397] inet6_addr_add+0x12f/0xa40 [14213.020688][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14213.020688][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.020688][ T5397] netlink_rcv_skb+0x130/0x360 [14213.020688][ T5397] netlink_unicast+0x449/0x710 [14213.020688][ T5397] netlink_sendmsg+0x723/0xbe0 [14213.020688][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14213.020688][ T5397] ___sys_sendmsg+0xee/0x170 [14213.020688][ T5397] __sys_sendmsg+0xcd/0x170 [14213.020688][ T5397] do_syscall_64+0xc6/0x1e0 [14213.020688][ T5397] [14213.022897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14213.022897][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14213.022897][ T5397] ipv6_find_idev+0x102/0x170 [14213.022897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14213.022897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.022897][ T5397] netlink_rcv_skb+0x130/0x360 [14213.022897][ T5397] netlink_unicast+0x449/0x710 [14213.022897][ T5397] netlink_sendmsg+0x723/0xbe0 [14213.022897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14213.022897][ T5397] ___sys_sendmsg+0xee/0x170 [14213.022897][ T5397] __sys_sendmsg+0xcd/0x170 [14213.022897][ T5397] do_syscall_64+0xc6/0x1e0 [14213.022897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14213.022897][ T5397] [14213.024597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14213.024597][ T5397] neigh_parms_alloc+0x1e5/0x510 [14213.024597][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14213.024597][ T5397] ipv6_find_idev+0x102/0x170 [14213.024597][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14213.024597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14213.024597][ T5397] netlink_rcv_skb+0x130/0x360 [14213.024597][ T5397] netlink_unicast+0x449/0x710 [14213.024597][ T5397] netlink_sendmsg+0x723/0xbe0 [14213.024597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14213.024597][ T5397] ___sys_sendmsg+0xee/0x170 [14213.024597][ T5397] __sys_sendmsg+0xcd/0x170 [14213.024597][ T5397] do_syscall_64+0xc6/0x1e0 [14213.024597][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14213.024597][ T5397] [14223.268184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14223.268702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14223.268702][ T5397] netdev_get_by_index+0x5e/0x80 [14223.268702][ T5397] fib6_nh_init+0x3d8/0x15b0 [14223.268702][ T5397] ip6_route_info_create+0xf18/0x17d0 [14223.268702][ T5397] ip6_route_add+0x1c/0x140 [14223.268702][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14223.268702][ T5397] addrconf_add_dev+0xe2/0x170 [14223.268702][ T5397] inet6_addr_add+0x12f/0xa40 [14223.268702][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14223.268702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.268702][ T5397] netlink_rcv_skb+0x130/0x360 [14223.268702][ T5397] netlink_unicast+0x449/0x710 [14223.268702][ T5397] netlink_sendmsg+0x723/0xbe0 [14223.268702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14223.268702][ T5397] ___sys_sendmsg+0xee/0x170 [14223.268702][ T5397] __sys_sendmsg+0xcd/0x170 [14223.268702][ T5397] do_syscall_64+0xc6/0x1e0 [14223.268702][ T5397] [14223.270933][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14223.270933][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14223.270933][ T5397] ipv6_find_idev+0x102/0x170 [14223.270933][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14223.270933][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.270933][ T5397] netlink_rcv_skb+0x130/0x360 [14223.270933][ T5397] netlink_unicast+0x449/0x710 [14223.270933][ T5397] netlink_sendmsg+0x723/0xbe0 [14223.270933][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14223.270933][ T5397] ___sys_sendmsg+0xee/0x170 [14223.270933][ T5397] __sys_sendmsg+0xcd/0x170 [14223.270933][ T5397] do_syscall_64+0xc6/0x1e0 [14223.270933][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14223.270933][ T5397] [14223.272623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14223.272623][ T5397] neigh_parms_alloc+0x1e5/0x510 [14223.272623][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14223.272623][ T5397] ipv6_find_idev+0x102/0x170 [14223.272623][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14223.272623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14223.272623][ T5397] netlink_rcv_skb+0x130/0x360 [14223.272623][ T5397] netlink_unicast+0x449/0x710 [14223.272623][ T5397] netlink_sendmsg+0x723/0xbe0 [14223.272623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14223.272623][ T5397] ___sys_sendmsg+0xee/0x170 [14223.272623][ T5397] __sys_sendmsg+0xcd/0x170 [14223.272623][ T5397] do_syscall_64+0xc6/0x1e0 [14223.272623][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14223.272623][ T5397] [14233.516180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14233.516681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14233.516681][ T5397] netdev_get_by_index+0x5e/0x80 [14233.516681][ T5397] fib6_nh_init+0x3d8/0x15b0 [14233.516681][ T5397] ip6_route_info_create+0xf18/0x17d0 [14233.516681][ T5397] ip6_route_add+0x1c/0x140 [14233.516681][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14233.516681][ T5397] addrconf_add_dev+0xe2/0x170 [14233.516681][ T5397] inet6_addr_add+0x12f/0xa40 [14233.516681][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14233.516681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.516681][ T5397] netlink_rcv_skb+0x130/0x360 [14233.516681][ T5397] netlink_unicast+0x449/0x710 [14233.516681][ T5397] netlink_sendmsg+0x723/0xbe0 [14233.516681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14233.516681][ T5397] ___sys_sendmsg+0xee/0x170 [14233.516681][ T5397] __sys_sendmsg+0xcd/0x170 [14233.516681][ T5397] do_syscall_64+0xc6/0x1e0 [14233.516681][ T5397] [14233.518954][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14233.518954][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14233.518954][ T5397] ipv6_find_idev+0x102/0x170 [14233.518954][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14233.518954][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.518954][ T5397] netlink_rcv_skb+0x130/0x360 [14233.518954][ T5397] netlink_unicast+0x449/0x710 [14233.518954][ T5397] netlink_sendmsg+0x723/0xbe0 [14233.518954][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14233.518954][ T5397] ___sys_sendmsg+0xee/0x170 [14233.518954][ T5397] __sys_sendmsg+0xcd/0x170 [14233.518954][ T5397] do_syscall_64+0xc6/0x1e0 [14233.518954][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.518954][ T5397] [14233.520642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14233.520642][ T5397] neigh_parms_alloc+0x1e5/0x510 [14233.520642][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14233.520642][ T5397] ipv6_find_idev+0x102/0x170 [14233.520642][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14233.520642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.520642][ T5397] netlink_rcv_skb+0x130/0x360 [14233.520642][ T5397] netlink_unicast+0x449/0x710 [14233.520642][ T5397] netlink_sendmsg+0x723/0xbe0 [14233.520642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14233.520642][ T5397] ___sys_sendmsg+0xee/0x170 [14233.520642][ T5397] __sys_sendmsg+0xcd/0x170 [14233.520642][ T5397] do_syscall_64+0xc6/0x1e0 [14233.520642][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.520642][ T5397] [14243.628189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14243.628708][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14243.628708][ T5397] netdev_get_by_index+0x5e/0x80 [14243.628708][ T5397] fib6_nh_init+0x3d8/0x15b0 [14243.628708][ T5397] ip6_route_info_create+0xf18/0x17d0 [14243.628708][ T5397] ip6_route_add+0x1c/0x140 [14243.628708][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14243.628708][ T5397] addrconf_add_dev+0xe2/0x170 [14243.628708][ T5397] inet6_addr_add+0x12f/0xa40 [14243.628708][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14243.628708][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.628708][ T5397] netlink_rcv_skb+0x130/0x360 [14243.628708][ T5397] netlink_unicast+0x449/0x710 [14243.628708][ T5397] netlink_sendmsg+0x723/0xbe0 [14243.628708][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14243.628708][ T5397] ___sys_sendmsg+0xee/0x170 [14243.628708][ T5397] __sys_sendmsg+0xcd/0x170 [14243.628708][ T5397] do_syscall_64+0xc6/0x1e0 [14243.628708][ T5397] [14243.630872][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14243.630872][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14243.630872][ T5397] ipv6_find_idev+0x102/0x170 [14243.630872][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14243.630872][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.630872][ T5397] netlink_rcv_skb+0x130/0x360 [14243.630872][ T5397] netlink_unicast+0x449/0x710 [14243.630872][ T5397] netlink_sendmsg+0x723/0xbe0 [14243.630872][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14243.630872][ T5397] ___sys_sendmsg+0xee/0x170 [14243.630872][ T5397] __sys_sendmsg+0xcd/0x170 [14243.630872][ T5397] do_syscall_64+0xc6/0x1e0 [14243.630872][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.630872][ T5397] [14243.632536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14243.632536][ T5397] neigh_parms_alloc+0x1e5/0x510 [14243.632536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14243.632536][ T5397] ipv6_find_idev+0x102/0x170 [14243.632536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14243.632536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.632536][ T5397] netlink_rcv_skb+0x130/0x360 [14243.632536][ T5397] netlink_unicast+0x449/0x710 [14243.632536][ T5397] netlink_sendmsg+0x723/0xbe0 [14243.632536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14243.632536][ T5397] ___sys_sendmsg+0xee/0x170 [14243.632536][ T5397] __sys_sendmsg+0xcd/0x170 [14243.632536][ T5397] do_syscall_64+0xc6/0x1e0 [14243.632536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.632536][ T5397] [14253.876178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14253.876708][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14253.876708][ T5397] netdev_get_by_index+0x5e/0x80 [14253.876708][ T5397] fib6_nh_init+0x3d8/0x15b0 [14253.876708][ T5397] ip6_route_info_create+0xf18/0x17d0 [14253.876708][ T5397] ip6_route_add+0x1c/0x140 [14253.876708][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14253.876708][ T5397] addrconf_add_dev+0xe2/0x170 [14253.876708][ T5397] inet6_addr_add+0x12f/0xa40 [14253.876708][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14253.876708][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.876708][ T5397] netlink_rcv_skb+0x130/0x360 [14253.876708][ T5397] netlink_unicast+0x449/0x710 [14253.876708][ T5397] netlink_sendmsg+0x723/0xbe0 [14253.876708][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14253.876708][ T5397] ___sys_sendmsg+0xee/0x170 [14253.876708][ T5397] __sys_sendmsg+0xcd/0x170 [14253.876708][ T5397] do_syscall_64+0xc6/0x1e0 [14253.876708][ T5397] [14253.878867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14253.878867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14253.878867][ T5397] ipv6_find_idev+0x102/0x170 [14253.878867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14253.878867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.878867][ T5397] netlink_rcv_skb+0x130/0x360 [14253.878867][ T5397] netlink_unicast+0x449/0x710 [14253.878867][ T5397] netlink_sendmsg+0x723/0xbe0 [14253.878867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14253.878867][ T5397] ___sys_sendmsg+0xee/0x170 [14253.878867][ T5397] __sys_sendmsg+0xcd/0x170 [14253.878867][ T5397] do_syscall_64+0xc6/0x1e0 [14253.878867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14253.878867][ T5397] [14253.880566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14253.880566][ T5397] neigh_parms_alloc+0x1e5/0x510 [14253.880566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14253.880566][ T5397] ipv6_find_idev+0x102/0x170 [14253.880566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14253.880566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.880566][ T5397] netlink_rcv_skb+0x130/0x360 [14253.880566][ T5397] netlink_unicast+0x449/0x710 [14253.880566][ T5397] netlink_sendmsg+0x723/0xbe0 [14253.880566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14253.880566][ T5397] ___sys_sendmsg+0xee/0x170 [14253.880566][ T5397] __sys_sendmsg+0xcd/0x170 [14253.880566][ T5397] do_syscall_64+0xc6/0x1e0 [14253.880566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14253.880566][ T5397] [14264.124194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14264.124705][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14264.124705][ T5397] netdev_get_by_index+0x5e/0x80 [14264.124705][ T5397] fib6_nh_init+0x3d8/0x15b0 [14264.124705][ T5397] ip6_route_info_create+0xf18/0x17d0 [14264.124705][ T5397] ip6_route_add+0x1c/0x140 [14264.124705][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14264.124705][ T5397] addrconf_add_dev+0xe2/0x170 [14264.124705][ T5397] inet6_addr_add+0x12f/0xa40 [14264.124705][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14264.124705][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.124705][ T5397] netlink_rcv_skb+0x130/0x360 [14264.124705][ T5397] netlink_unicast+0x449/0x710 [14264.124705][ T5397] netlink_sendmsg+0x723/0xbe0 [14264.124705][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14264.124705][ T5397] ___sys_sendmsg+0xee/0x170 [14264.124705][ T5397] __sys_sendmsg+0xcd/0x170 [14264.124705][ T5397] do_syscall_64+0xc6/0x1e0 [14264.124705][ T5397] [14264.127537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14264.127537][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14264.127537][ T5397] ipv6_find_idev+0x102/0x170 [14264.127537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14264.127537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.127537][ T5397] netlink_rcv_skb+0x130/0x360 [14264.127537][ T5397] netlink_unicast+0x449/0x710 [14264.127537][ T5397] netlink_sendmsg+0x723/0xbe0 [14264.127537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14264.127537][ T5397] ___sys_sendmsg+0xee/0x170 [14264.127537][ T5397] __sys_sendmsg+0xcd/0x170 [14264.127537][ T5397] do_syscall_64+0xc6/0x1e0 [14264.127537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14264.127537][ T5397] [14264.129200][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14264.129200][ T5397] neigh_parms_alloc+0x1e5/0x510 [14264.129200][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14264.129200][ T5397] ipv6_find_idev+0x102/0x170 [14264.129200][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14264.129200][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14264.129200][ T5397] netlink_rcv_skb+0x130/0x360 [14264.129200][ T5397] netlink_unicast+0x449/0x710 [14264.129200][ T5397] netlink_sendmsg+0x723/0xbe0 [14264.129200][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14264.129200][ T5397] ___sys_sendmsg+0xee/0x170 [14264.129200][ T5397] __sys_sendmsg+0xcd/0x170 [14264.129200][ T5397] do_syscall_64+0xc6/0x1e0 [14264.129200][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14264.129200][ T5397] [14274.372177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14274.372646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14274.372646][ T5397] netdev_get_by_index+0x5e/0x80 [14274.372646][ T5397] fib6_nh_init+0x3d8/0x15b0 [14274.372646][ T5397] ip6_route_info_create+0xf18/0x17d0 [14274.372646][ T5397] ip6_route_add+0x1c/0x140 [14274.372646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14274.372646][ T5397] addrconf_add_dev+0xe2/0x170 [14274.372646][ T5397] inet6_addr_add+0x12f/0xa40 [14274.372646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14274.372646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.372646][ T5397] netlink_rcv_skb+0x130/0x360 [14274.372646][ T5397] netlink_unicast+0x449/0x710 [14274.372646][ T5397] netlink_sendmsg+0x723/0xbe0 [14274.372646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14274.372646][ T5397] ___sys_sendmsg+0xee/0x170 [14274.372646][ T5397] __sys_sendmsg+0xcd/0x170 [14274.372646][ T5397] do_syscall_64+0xc6/0x1e0 [14274.372646][ T5397] [14274.374822][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14274.374822][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14274.374822][ T5397] ipv6_find_idev+0x102/0x170 [14274.374822][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14274.374822][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.374822][ T5397] netlink_rcv_skb+0x130/0x360 [14274.374822][ T5397] netlink_unicast+0x449/0x710 [14274.374822][ T5397] netlink_sendmsg+0x723/0xbe0 [14274.374822][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14274.374822][ T5397] ___sys_sendmsg+0xee/0x170 [14274.374822][ T5397] __sys_sendmsg+0xcd/0x170 [14274.374822][ T5397] do_syscall_64+0xc6/0x1e0 [14274.374822][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14274.374822][ T5397] [14274.376578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14274.376578][ T5397] neigh_parms_alloc+0x1e5/0x510 [14274.376578][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14274.376578][ T5397] ipv6_find_idev+0x102/0x170 [14274.376578][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14274.376578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14274.376578][ T5397] netlink_rcv_skb+0x130/0x360 [14274.376578][ T5397] netlink_unicast+0x449/0x710 [14274.376578][ T5397] netlink_sendmsg+0x723/0xbe0 [14274.376578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14274.376578][ T5397] ___sys_sendmsg+0xee/0x170 [14274.376578][ T5397] __sys_sendmsg+0xcd/0x170 [14274.376578][ T5397] do_syscall_64+0xc6/0x1e0 [14274.376578][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14274.376578][ T5397] [14284.420115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14284.420541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14284.420541][ T5397] netdev_get_by_index+0x5e/0x80 [14284.420541][ T5397] fib6_nh_init+0x3d8/0x15b0 [14284.420541][ T5397] ip6_route_info_create+0xf18/0x17d0 [14284.420541][ T5397] ip6_route_add+0x1c/0x140 [14284.420541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14284.420541][ T5397] addrconf_add_dev+0xe2/0x170 [14284.420541][ T5397] inet6_addr_add+0x12f/0xa40 [14284.420541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14284.420541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.420541][ T5397] netlink_rcv_skb+0x130/0x360 [14284.420541][ T5397] netlink_unicast+0x449/0x710 [14284.420541][ T5397] netlink_sendmsg+0x723/0xbe0 [14284.420541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14284.420541][ T5397] ___sys_sendmsg+0xee/0x170 [14284.420541][ T5397] __sys_sendmsg+0xcd/0x170 [14284.420541][ T5397] do_syscall_64+0xc6/0x1e0 [14284.420541][ T5397] [14284.422842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14284.422842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14284.422842][ T5397] ipv6_find_idev+0x102/0x170 [14284.422842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14284.422842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.422842][ T5397] netlink_rcv_skb+0x130/0x360 [14284.422842][ T5397] netlink_unicast+0x449/0x710 [14284.422842][ T5397] netlink_sendmsg+0x723/0xbe0 [14284.422842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14284.422842][ T5397] ___sys_sendmsg+0xee/0x170 [14284.422842][ T5397] __sys_sendmsg+0xcd/0x170 [14284.422842][ T5397] do_syscall_64+0xc6/0x1e0 [14284.422842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.422842][ T5397] [14284.424606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14284.424606][ T5397] neigh_parms_alloc+0x1e5/0x510 [14284.424606][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14284.424606][ T5397] ipv6_find_idev+0x102/0x170 [14284.424606][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14284.424606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.424606][ T5397] netlink_rcv_skb+0x130/0x360 [14284.424606][ T5397] netlink_unicast+0x449/0x710 [14284.424606][ T5397] netlink_sendmsg+0x723/0xbe0 [14284.424606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14284.424606][ T5397] ___sys_sendmsg+0xee/0x170 [14284.424606][ T5397] __sys_sendmsg+0xcd/0x170 [14284.424606][ T5397] do_syscall_64+0xc6/0x1e0 [14284.424606][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.424606][ T5397] [14294.444187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14294.444687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14294.444687][ T5397] netdev_get_by_index+0x5e/0x80 [14294.444687][ T5397] fib6_nh_init+0x3d8/0x15b0 [14294.444687][ T5397] ip6_route_info_create+0xf18/0x17d0 [14294.444687][ T5397] ip6_route_add+0x1c/0x140 [14294.444687][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14294.444687][ T5397] addrconf_add_dev+0xe2/0x170 [14294.444687][ T5397] inet6_addr_add+0x12f/0xa40 [14294.444687][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14294.444687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.444687][ T5397] netlink_rcv_skb+0x130/0x360 [14294.444687][ T5397] netlink_unicast+0x449/0x710 [14294.444687][ T5397] netlink_sendmsg+0x723/0xbe0 [14294.444687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14294.444687][ T5397] ___sys_sendmsg+0xee/0x170 [14294.444687][ T5397] __sys_sendmsg+0xcd/0x170 [14294.444687][ T5397] do_syscall_64+0xc6/0x1e0 [14294.444687][ T5397] [14294.446896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14294.446896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14294.446896][ T5397] ipv6_find_idev+0x102/0x170 [14294.446896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14294.446896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.446896][ T5397] netlink_rcv_skb+0x130/0x360 [14294.446896][ T5397] netlink_unicast+0x449/0x710 [14294.446896][ T5397] netlink_sendmsg+0x723/0xbe0 [14294.446896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14294.446896][ T5397] ___sys_sendmsg+0xee/0x170 [14294.446896][ T5397] __sys_sendmsg+0xcd/0x170 [14294.446896][ T5397] do_syscall_64+0xc6/0x1e0 [14294.446896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14294.446896][ T5397] [14294.448559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14294.448559][ T5397] neigh_parms_alloc+0x1e5/0x510 [14294.448559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14294.448559][ T5397] ipv6_find_idev+0x102/0x170 [14294.448559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14294.448559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.448559][ T5397] netlink_rcv_skb+0x130/0x360 [14294.448559][ T5397] netlink_unicast+0x449/0x710 [14294.448559][ T5397] netlink_sendmsg+0x723/0xbe0 [14294.448559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14294.448559][ T5397] ___sys_sendmsg+0xee/0x170 [14294.448559][ T5397] __sys_sendmsg+0xcd/0x170 [14294.448559][ T5397] do_syscall_64+0xc6/0x1e0 [14294.448559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14294.448559][ T5397] [14304.692183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14304.693269][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14304.693269][ T5397] netdev_get_by_index+0x5e/0x80 [14304.693269][ T5397] fib6_nh_init+0x3d8/0x15b0 [14304.693269][ T5397] ip6_route_info_create+0xf18/0x17d0 [14304.693269][ T5397] ip6_route_add+0x1c/0x140 [14304.693269][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14304.693269][ T5397] addrconf_add_dev+0xe2/0x170 [14304.693269][ T5397] inet6_addr_add+0x12f/0xa40 [14304.693269][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14304.693269][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.693269][ T5397] netlink_rcv_skb+0x130/0x360 [14304.693269][ T5397] netlink_unicast+0x449/0x710 [14304.693269][ T5397] netlink_sendmsg+0x723/0xbe0 [14304.693269][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14304.693269][ T5397] ___sys_sendmsg+0xee/0x170 [14304.693269][ T5397] __sys_sendmsg+0xcd/0x170 [14304.693269][ T5397] do_syscall_64+0xc6/0x1e0 [14304.693269][ T5397] [14304.695536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14304.695536][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14304.695536][ T5397] ipv6_find_idev+0x102/0x170 [14304.695536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14304.695536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.695536][ T5397] netlink_rcv_skb+0x130/0x360 [14304.695536][ T5397] netlink_unicast+0x449/0x710 [14304.695536][ T5397] netlink_sendmsg+0x723/0xbe0 [14304.695536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14304.695536][ T5397] ___sys_sendmsg+0xee/0x170 [14304.695536][ T5397] __sys_sendmsg+0xcd/0x170 [14304.695536][ T5397] do_syscall_64+0xc6/0x1e0 [14304.695536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14304.695536][ T5397] [14304.697197][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14304.697197][ T5397] neigh_parms_alloc+0x1e5/0x510 [14304.697197][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14304.697197][ T5397] ipv6_find_idev+0x102/0x170 [14304.697197][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14304.697197][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.697197][ T5397] netlink_rcv_skb+0x130/0x360 [14304.697197][ T5397] netlink_unicast+0x449/0x710 [14304.697197][ T5397] netlink_sendmsg+0x723/0xbe0 [14304.697197][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14304.697197][ T5397] ___sys_sendmsg+0xee/0x170 [14304.697197][ T5397] __sys_sendmsg+0xcd/0x170 [14304.697197][ T5397] do_syscall_64+0xc6/0x1e0 [14304.697197][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14304.697197][ T5397] [14314.940186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14314.940736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14314.940736][ T5397] netdev_get_by_index+0x5e/0x80 [14314.940736][ T5397] fib6_nh_init+0x3d8/0x15b0 [14314.940736][ T5397] ip6_route_info_create+0xf18/0x17d0 [14314.940736][ T5397] ip6_route_add+0x1c/0x140 [14314.940736][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14314.940736][ T5397] addrconf_add_dev+0xe2/0x170 [14314.940736][ T5397] inet6_addr_add+0x12f/0xa40 [14314.940736][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14314.940736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.940736][ T5397] netlink_rcv_skb+0x130/0x360 [14314.940736][ T5397] netlink_unicast+0x449/0x710 [14314.940736][ T5397] netlink_sendmsg+0x723/0xbe0 [14314.940736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14314.940736][ T5397] ___sys_sendmsg+0xee/0x170 [14314.940736][ T5397] __sys_sendmsg+0xcd/0x170 [14314.940736][ T5397] do_syscall_64+0xc6/0x1e0 [14314.940736][ T5397] [14314.942937][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14314.942937][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14314.942937][ T5397] ipv6_find_idev+0x102/0x170 [14314.942937][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14314.942937][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.942937][ T5397] netlink_rcv_skb+0x130/0x360 [14314.942937][ T5397] netlink_unicast+0x449/0x710 [14314.942937][ T5397] netlink_sendmsg+0x723/0xbe0 [14314.942937][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14314.942937][ T5397] ___sys_sendmsg+0xee/0x170 [14314.942937][ T5397] __sys_sendmsg+0xcd/0x170 [14314.942937][ T5397] do_syscall_64+0xc6/0x1e0 [14314.942937][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14314.942937][ T5397] [14314.944597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14314.944597][ T5397] neigh_parms_alloc+0x1e5/0x510 [14314.944597][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14314.944597][ T5397] ipv6_find_idev+0x102/0x170 [14314.944597][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14314.944597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.944597][ T5397] netlink_rcv_skb+0x130/0x360 [14314.944597][ T5397] netlink_unicast+0x449/0x710 [14314.944597][ T5397] netlink_sendmsg+0x723/0xbe0 [14314.944597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14314.944597][ T5397] ___sys_sendmsg+0xee/0x170 [14314.944597][ T5397] __sys_sendmsg+0xcd/0x170 [14314.944597][ T5397] do_syscall_64+0xc6/0x1e0 [14314.944597][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14314.944597][ T5397] [14325.188139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14325.188636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14325.188636][ T5397] netdev_get_by_index+0x5e/0x80 [14325.188636][ T5397] fib6_nh_init+0x3d8/0x15b0 [14325.188636][ T5397] ip6_route_info_create+0xf18/0x17d0 [14325.188636][ T5397] ip6_route_add+0x1c/0x140 [14325.188636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14325.188636][ T5397] addrconf_add_dev+0xe2/0x170 [14325.188636][ T5397] inet6_addr_add+0x12f/0xa40 [14325.188636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14325.188636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.188636][ T5397] netlink_rcv_skb+0x130/0x360 [14325.188636][ T5397] netlink_unicast+0x449/0x710 [14325.188636][ T5397] netlink_sendmsg+0x723/0xbe0 [14325.188636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14325.188636][ T5397] ___sys_sendmsg+0xee/0x170 [14325.188636][ T5397] __sys_sendmsg+0xcd/0x170 [14325.188636][ T5397] do_syscall_64+0xc6/0x1e0 [14325.188636][ T5397] [14325.190862][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14325.190862][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14325.190862][ T5397] ipv6_find_idev+0x102/0x170 [14325.190862][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14325.190862][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.190862][ T5397] netlink_rcv_skb+0x130/0x360 [14325.190862][ T5397] netlink_unicast+0x449/0x710 [14325.190862][ T5397] netlink_sendmsg+0x723/0xbe0 [14325.190862][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14325.190862][ T5397] ___sys_sendmsg+0xee/0x170 [14325.190862][ T5397] __sys_sendmsg+0xcd/0x170 [14325.190862][ T5397] do_syscall_64+0xc6/0x1e0 [14325.190862][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.190862][ T5397] [14325.192555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14325.192555][ T5397] neigh_parms_alloc+0x1e5/0x510 [14325.192555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14325.192555][ T5397] ipv6_find_idev+0x102/0x170 [14325.192555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14325.192555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.192555][ T5397] netlink_rcv_skb+0x130/0x360 [14325.192555][ T5397] netlink_unicast+0x449/0x710 [14325.192555][ T5397] netlink_sendmsg+0x723/0xbe0 [14325.192555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14325.192555][ T5397] ___sys_sendmsg+0xee/0x170 [14325.192555][ T5397] __sys_sendmsg+0xcd/0x170 [14325.192555][ T5397] do_syscall_64+0xc6/0x1e0 [14325.192555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.192555][ T5397] [14335.436115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14335.436595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14335.436595][ T5397] netdev_get_by_index+0x5e/0x80 [14335.436595][ T5397] fib6_nh_init+0x3d8/0x15b0 [14335.436595][ T5397] ip6_route_info_create+0xf18/0x17d0 [14335.436595][ T5397] ip6_route_add+0x1c/0x140 [14335.436595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14335.436595][ T5397] addrconf_add_dev+0xe2/0x170 [14335.436595][ T5397] inet6_addr_add+0x12f/0xa40 [14335.436595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14335.436595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.436595][ T5397] netlink_rcv_skb+0x130/0x360 [14335.436595][ T5397] netlink_unicast+0x449/0x710 [14335.436595][ T5397] netlink_sendmsg+0x723/0xbe0 [14335.436595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14335.436595][ T5397] ___sys_sendmsg+0xee/0x170 [14335.436595][ T5397] __sys_sendmsg+0xcd/0x170 [14335.436595][ T5397] do_syscall_64+0xc6/0x1e0 [14335.436595][ T5397] [14335.438838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14335.438838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14335.438838][ T5397] ipv6_find_idev+0x102/0x170 [14335.438838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14335.438838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.438838][ T5397] netlink_rcv_skb+0x130/0x360 [14335.438838][ T5397] netlink_unicast+0x449/0x710 [14335.438838][ T5397] netlink_sendmsg+0x723/0xbe0 [14335.438838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14335.438838][ T5397] ___sys_sendmsg+0xee/0x170 [14335.438838][ T5397] __sys_sendmsg+0xcd/0x170 [14335.438838][ T5397] do_syscall_64+0xc6/0x1e0 [14335.438838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.438838][ T5397] [14335.441167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14335.441167][ T5397] neigh_parms_alloc+0x1e5/0x510 [14335.441167][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14335.441167][ T5397] ipv6_find_idev+0x102/0x170 [14335.441167][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14335.441167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.441167][ T5397] netlink_rcv_skb+0x130/0x360 [14335.441167][ T5397] netlink_unicast+0x449/0x710 [14335.441167][ T5397] netlink_sendmsg+0x723/0xbe0 [14335.441167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14335.441167][ T5397] ___sys_sendmsg+0xee/0x170 [14335.441167][ T5397] __sys_sendmsg+0xcd/0x170 [14335.441167][ T5397] do_syscall_64+0xc6/0x1e0 [14335.441167][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.441167][ T5397] [14345.684159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14345.684663][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14345.684663][ T5397] netdev_get_by_index+0x5e/0x80 [14345.684663][ T5397] fib6_nh_init+0x3d8/0x15b0 [14345.684663][ T5397] ip6_route_info_create+0xf18/0x17d0 [14345.684663][ T5397] ip6_route_add+0x1c/0x140 [14345.684663][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14345.684663][ T5397] addrconf_add_dev+0xe2/0x170 [14345.684663][ T5397] inet6_addr_add+0x12f/0xa40 [14345.684663][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14345.684663][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.684663][ T5397] netlink_rcv_skb+0x130/0x360 [14345.684663][ T5397] netlink_unicast+0x449/0x710 [14345.684663][ T5397] netlink_sendmsg+0x723/0xbe0 [14345.684663][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14345.684663][ T5397] ___sys_sendmsg+0xee/0x170 [14345.684663][ T5397] __sys_sendmsg+0xcd/0x170 [14345.684663][ T5397] do_syscall_64+0xc6/0x1e0 [14345.684663][ T5397] [14345.686873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14345.686873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14345.686873][ T5397] ipv6_find_idev+0x102/0x170 [14345.686873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14345.686873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.686873][ T5397] netlink_rcv_skb+0x130/0x360 [14345.686873][ T5397] netlink_unicast+0x449/0x710 [14345.686873][ T5397] netlink_sendmsg+0x723/0xbe0 [14345.686873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14345.686873][ T5397] ___sys_sendmsg+0xee/0x170 [14345.686873][ T5397] __sys_sendmsg+0xcd/0x170 [14345.686873][ T5397] do_syscall_64+0xc6/0x1e0 [14345.686873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.686873][ T5397] [14345.688576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14345.688576][ T5397] neigh_parms_alloc+0x1e5/0x510 [14345.688576][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14345.688576][ T5397] ipv6_find_idev+0x102/0x170 [14345.688576][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14345.688576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.688576][ T5397] netlink_rcv_skb+0x130/0x360 [14345.688576][ T5397] netlink_unicast+0x449/0x710 [14345.688576][ T5397] netlink_sendmsg+0x723/0xbe0 [14345.688576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14345.688576][ T5397] ___sys_sendmsg+0xee/0x170 [14345.688576][ T5397] __sys_sendmsg+0xcd/0x170 [14345.688576][ T5397] do_syscall_64+0xc6/0x1e0 [14345.688576][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.688576][ T5397] [14355.932130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14355.932615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14355.932615][ T5397] netdev_get_by_index+0x5e/0x80 [14355.932615][ T5397] fib6_nh_init+0x3d8/0x15b0 [14355.932615][ T5397] ip6_route_info_create+0xf18/0x17d0 [14355.932615][ T5397] ip6_route_add+0x1c/0x140 [14355.932615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14355.932615][ T5397] addrconf_add_dev+0xe2/0x170 [14355.932615][ T5397] inet6_addr_add+0x12f/0xa40 [14355.932615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14355.932615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.932615][ T5397] netlink_rcv_skb+0x130/0x360 [14355.932615][ T5397] netlink_unicast+0x449/0x710 [14355.932615][ T5397] netlink_sendmsg+0x723/0xbe0 [14355.932615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14355.932615][ T5397] ___sys_sendmsg+0xee/0x170 [14355.932615][ T5397] __sys_sendmsg+0xcd/0x170 [14355.932615][ T5397] do_syscall_64+0xc6/0x1e0 [14355.932615][ T5397] [14355.934866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14355.934866][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14355.934866][ T5397] ipv6_find_idev+0x102/0x170 [14355.934866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14355.934866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.934866][ T5397] netlink_rcv_skb+0x130/0x360 [14355.934866][ T5397] netlink_unicast+0x449/0x710 [14355.934866][ T5397] netlink_sendmsg+0x723/0xbe0 [14355.934866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14355.934866][ T5397] ___sys_sendmsg+0xee/0x170 [14355.934866][ T5397] __sys_sendmsg+0xcd/0x170 [14355.934866][ T5397] do_syscall_64+0xc6/0x1e0 [14355.934866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14355.934866][ T5397] [14355.936589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14355.936589][ T5397] neigh_parms_alloc+0x1e5/0x510 [14355.936589][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14355.936589][ T5397] ipv6_find_idev+0x102/0x170 [14355.936589][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14355.936589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.936589][ T5397] netlink_rcv_skb+0x130/0x360 [14355.936589][ T5397] netlink_unicast+0x449/0x710 [14355.936589][ T5397] netlink_sendmsg+0x723/0xbe0 [14355.936589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14355.936589][ T5397] ___sys_sendmsg+0xee/0x170 [14355.936589][ T5397] __sys_sendmsg+0xcd/0x170 [14355.936589][ T5397] do_syscall_64+0xc6/0x1e0 [14355.936589][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14355.936589][ T5397] [14366.180147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14366.180623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14366.180623][ T5397] netdev_get_by_index+0x5e/0x80 [14366.180623][ T5397] fib6_nh_init+0x3d8/0x15b0 [14366.180623][ T5397] ip6_route_info_create+0xf18/0x17d0 [14366.180623][ T5397] ip6_route_add+0x1c/0x140 [14366.180623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14366.180623][ T5397] addrconf_add_dev+0xe2/0x170 [14366.180623][ T5397] inet6_addr_add+0x12f/0xa40 [14366.180623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14366.180623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.180623][ T5397] netlink_rcv_skb+0x130/0x360 [14366.180623][ T5397] netlink_unicast+0x449/0x710 [14366.180623][ T5397] netlink_sendmsg+0x723/0xbe0 [14366.180623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14366.180623][ T5397] ___sys_sendmsg+0xee/0x170 [14366.180623][ T5397] __sys_sendmsg+0xcd/0x170 [14366.180623][ T5397] do_syscall_64+0xc6/0x1e0 [14366.180623][ T5397] [14366.182845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14366.182845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14366.182845][ T5397] ipv6_find_idev+0x102/0x170 [14366.182845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14366.182845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.182845][ T5397] netlink_rcv_skb+0x130/0x360 [14366.182845][ T5397] netlink_unicast+0x449/0x710 [14366.182845][ T5397] netlink_sendmsg+0x723/0xbe0 [14366.182845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14366.182845][ T5397] ___sys_sendmsg+0xee/0x170 [14366.182845][ T5397] __sys_sendmsg+0xcd/0x170 [14366.182845][ T5397] do_syscall_64+0xc6/0x1e0 [14366.182845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.182845][ T5397] [14366.184562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14366.184562][ T5397] neigh_parms_alloc+0x1e5/0x510 [14366.184562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14366.184562][ T5397] ipv6_find_idev+0x102/0x170 [14366.184562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14366.184562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.184562][ T5397] netlink_rcv_skb+0x130/0x360 [14366.184562][ T5397] netlink_unicast+0x449/0x710 [14366.184562][ T5397] netlink_sendmsg+0x723/0xbe0 [14366.184562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14366.184562][ T5397] ___sys_sendmsg+0xee/0x170 [14366.184562][ T5397] __sys_sendmsg+0xcd/0x170 [14366.184562][ T5397] do_syscall_64+0xc6/0x1e0 [14366.184562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.184562][ T5397] [14376.388204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14376.388737][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14376.388737][ T5397] netdev_get_by_index+0x5e/0x80 [14376.388737][ T5397] fib6_nh_init+0x3d8/0x15b0 [14376.388737][ T5397] ip6_route_info_create+0xf18/0x17d0 [14376.388737][ T5397] ip6_route_add+0x1c/0x140 [14376.388737][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14376.388737][ T5397] addrconf_add_dev+0xe2/0x170 [14376.388737][ T5397] inet6_addr_add+0x12f/0xa40 [14376.388737][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14376.388737][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.388737][ T5397] netlink_rcv_skb+0x130/0x360 [14376.388737][ T5397] netlink_unicast+0x449/0x710 [14376.388737][ T5397] netlink_sendmsg+0x723/0xbe0 [14376.388737][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14376.388737][ T5397] ___sys_sendmsg+0xee/0x170 [14376.388737][ T5397] __sys_sendmsg+0xcd/0x170 [14376.388737][ T5397] do_syscall_64+0xc6/0x1e0 [14376.388737][ T5397] [14376.390958][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14376.390958][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14376.390958][ T5397] ipv6_find_idev+0x102/0x170 [14376.390958][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14376.390958][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.390958][ T5397] netlink_rcv_skb+0x130/0x360 [14376.390958][ T5397] netlink_unicast+0x449/0x710 [14376.390958][ T5397] netlink_sendmsg+0x723/0xbe0 [14376.390958][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14376.390958][ T5397] ___sys_sendmsg+0xee/0x170 [14376.390958][ T5397] __sys_sendmsg+0xcd/0x170 [14376.390958][ T5397] do_syscall_64+0xc6/0x1e0 [14376.390958][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.390958][ T5397] [14376.392668][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14376.392668][ T5397] neigh_parms_alloc+0x1e5/0x510 [14376.392668][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14376.392668][ T5397] ipv6_find_idev+0x102/0x170 [14376.392668][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14376.392668][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.392668][ T5397] netlink_rcv_skb+0x130/0x360 [14376.392668][ T5397] netlink_unicast+0x449/0x710 [14376.392668][ T5397] netlink_sendmsg+0x723/0xbe0 [14376.392668][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14376.392668][ T5397] ___sys_sendmsg+0xee/0x170 [14376.392668][ T5397] __sys_sendmsg+0xcd/0x170 [14376.392668][ T5397] do_syscall_64+0xc6/0x1e0 [14376.392668][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.392668][ T5397] [14386.636191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14386.636644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14386.636644][ T5397] netdev_get_by_index+0x5e/0x80 [14386.636644][ T5397] fib6_nh_init+0x3d8/0x15b0 [14386.636644][ T5397] ip6_route_info_create+0xf18/0x17d0 [14386.636644][ T5397] ip6_route_add+0x1c/0x140 [14386.636644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14386.636644][ T5397] addrconf_add_dev+0xe2/0x170 [14386.636644][ T5397] inet6_addr_add+0x12f/0xa40 [14386.636644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14386.636644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.636644][ T5397] netlink_rcv_skb+0x130/0x360 [14386.636644][ T5397] netlink_unicast+0x449/0x710 [14386.636644][ T5397] netlink_sendmsg+0x723/0xbe0 [14386.636644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14386.636644][ T5397] ___sys_sendmsg+0xee/0x170 [14386.636644][ T5397] __sys_sendmsg+0xcd/0x170 [14386.636644][ T5397] do_syscall_64+0xc6/0x1e0 [14386.636644][ T5397] [14386.639063][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14386.639063][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14386.639063][ T5397] ipv6_find_idev+0x102/0x170 [14386.639063][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14386.639063][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.639063][ T5397] netlink_rcv_skb+0x130/0x360 [14386.639063][ T5397] netlink_unicast+0x449/0x710 [14386.639063][ T5397] netlink_sendmsg+0x723/0xbe0 [14386.639063][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14386.639063][ T5397] ___sys_sendmsg+0xee/0x170 [14386.639063][ T5397] __sys_sendmsg+0xcd/0x170 [14386.639063][ T5397] do_syscall_64+0xc6/0x1e0 [14386.639063][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.639063][ T5397] [14386.640881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14386.640881][ T5397] neigh_parms_alloc+0x1e5/0x510 [14386.640881][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14386.640881][ T5397] ipv6_find_idev+0x102/0x170 [14386.640881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14386.640881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.640881][ T5397] netlink_rcv_skb+0x130/0x360 [14386.640881][ T5397] netlink_unicast+0x449/0x710 [14386.640881][ T5397] netlink_sendmsg+0x723/0xbe0 [14386.640881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14386.640881][ T5397] ___sys_sendmsg+0xee/0x170 [14386.640881][ T5397] __sys_sendmsg+0xcd/0x170 [14386.640881][ T5397] do_syscall_64+0xc6/0x1e0 [14386.640881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.640881][ T5397] [14396.884185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14396.885276][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14396.885276][ T5397] netdev_get_by_index+0x5e/0x80 [14396.885276][ T5397] fib6_nh_init+0x3d8/0x15b0 [14396.885276][ T5397] ip6_route_info_create+0xf18/0x17d0 [14396.885276][ T5397] ip6_route_add+0x1c/0x140 [14396.885276][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14396.885276][ T5397] addrconf_add_dev+0xe2/0x170 [14396.885276][ T5397] inet6_addr_add+0x12f/0xa40 [14396.885276][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14396.885276][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.885276][ T5397] netlink_rcv_skb+0x130/0x360 [14396.885276][ T5397] netlink_unicast+0x449/0x710 [14396.885276][ T5397] netlink_sendmsg+0x723/0xbe0 [14396.885276][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14396.885276][ T5397] ___sys_sendmsg+0xee/0x170 [14396.885276][ T5397] __sys_sendmsg+0xcd/0x170 [14396.885276][ T5397] do_syscall_64+0xc6/0x1e0 [14396.885276][ T5397] [14396.887587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14396.887587][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14396.887587][ T5397] ipv6_find_idev+0x102/0x170 [14396.887587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14396.887587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.887587][ T5397] netlink_rcv_skb+0x130/0x360 [14396.887587][ T5397] netlink_unicast+0x449/0x710 [14396.887587][ T5397] netlink_sendmsg+0x723/0xbe0 [14396.887587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14396.887587][ T5397] ___sys_sendmsg+0xee/0x170 [14396.887587][ T5397] __sys_sendmsg+0xcd/0x170 [14396.887587][ T5397] do_syscall_64+0xc6/0x1e0 [14396.887587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.887587][ T5397] [14396.889273][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14396.889273][ T5397] neigh_parms_alloc+0x1e5/0x510 [14396.889273][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14396.889273][ T5397] ipv6_find_idev+0x102/0x170 [14396.889273][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14396.889273][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.889273][ T5397] netlink_rcv_skb+0x130/0x360 [14396.889273][ T5397] netlink_unicast+0x449/0x710 [14396.889273][ T5397] netlink_sendmsg+0x723/0xbe0 [14396.889273][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14396.889273][ T5397] ___sys_sendmsg+0xee/0x170 [14396.889273][ T5397] __sys_sendmsg+0xcd/0x170 [14396.889273][ T5397] do_syscall_64+0xc6/0x1e0 [14396.889273][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.889273][ T5397] [14407.132206][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14407.133298][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14407.133298][ T5397] netdev_get_by_index+0x5e/0x80 [14407.133298][ T5397] fib6_nh_init+0x3d8/0x15b0 [14407.133298][ T5397] ip6_route_info_create+0xf18/0x17d0 [14407.133298][ T5397] ip6_route_add+0x1c/0x140 [14407.133298][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14407.133298][ T5397] addrconf_add_dev+0xe2/0x170 [14407.133298][ T5397] inet6_addr_add+0x12f/0xa40 [14407.133298][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14407.133298][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.133298][ T5397] netlink_rcv_skb+0x130/0x360 [14407.133298][ T5397] netlink_unicast+0x449/0x710 [14407.133298][ T5397] netlink_sendmsg+0x723/0xbe0 [14407.133298][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14407.133298][ T5397] ___sys_sendmsg+0xee/0x170 [14407.133298][ T5397] __sys_sendmsg+0xcd/0x170 [14407.133298][ T5397] do_syscall_64+0xc6/0x1e0 [14407.133298][ T5397] [14407.135540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14407.135540][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14407.135540][ T5397] ipv6_find_idev+0x102/0x170 [14407.135540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14407.135540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.135540][ T5397] netlink_rcv_skb+0x130/0x360 [14407.135540][ T5397] netlink_unicast+0x449/0x710 [14407.135540][ T5397] netlink_sendmsg+0x723/0xbe0 [14407.135540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14407.135540][ T5397] ___sys_sendmsg+0xee/0x170 [14407.135540][ T5397] __sys_sendmsg+0xcd/0x170 [14407.135540][ T5397] do_syscall_64+0xc6/0x1e0 [14407.135540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14407.135540][ T5397] [14407.137221][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14407.137221][ T5397] neigh_parms_alloc+0x1e5/0x510 [14407.137221][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14407.137221][ T5397] ipv6_find_idev+0x102/0x170 [14407.137221][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14407.137221][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14407.137221][ T5397] netlink_rcv_skb+0x130/0x360 [14407.137221][ T5397] netlink_unicast+0x449/0x710 [14407.137221][ T5397] netlink_sendmsg+0x723/0xbe0 [14407.137221][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14407.137221][ T5397] ___sys_sendmsg+0xee/0x170 [14407.137221][ T5397] __sys_sendmsg+0xcd/0x170 [14407.137221][ T5397] do_syscall_64+0xc6/0x1e0 [14407.137221][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14407.137221][ T5397] [14417.284182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14417.284741][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14417.284741][ T5397] netdev_get_by_index+0x5e/0x80 [14417.284741][ T5397] fib6_nh_init+0x3d8/0x15b0 [14417.284741][ T5397] ip6_route_info_create+0xf18/0x17d0 [14417.284741][ T5397] ip6_route_add+0x1c/0x140 [14417.284741][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14417.284741][ T5397] addrconf_add_dev+0xe2/0x170 [14417.284741][ T5397] inet6_addr_add+0x12f/0xa40 [14417.284741][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14417.284741][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.284741][ T5397] netlink_rcv_skb+0x130/0x360 [14417.284741][ T5397] netlink_unicast+0x449/0x710 [14417.284741][ T5397] netlink_sendmsg+0x723/0xbe0 [14417.284741][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14417.284741][ T5397] ___sys_sendmsg+0xee/0x170 [14417.284741][ T5397] __sys_sendmsg+0xcd/0x170 [14417.284741][ T5397] do_syscall_64+0xc6/0x1e0 [14417.284741][ T5397] [14417.286954][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14417.286954][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14417.286954][ T5397] ipv6_find_idev+0x102/0x170 [14417.286954][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14417.286954][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.286954][ T5397] netlink_rcv_skb+0x130/0x360 [14417.286954][ T5397] netlink_unicast+0x449/0x710 [14417.286954][ T5397] netlink_sendmsg+0x723/0xbe0 [14417.286954][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14417.286954][ T5397] ___sys_sendmsg+0xee/0x170 [14417.286954][ T5397] __sys_sendmsg+0xcd/0x170 [14417.286954][ T5397] do_syscall_64+0xc6/0x1e0 [14417.286954][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.286954][ T5397] [14417.288638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14417.288638][ T5397] neigh_parms_alloc+0x1e5/0x510 [14417.288638][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14417.288638][ T5397] ipv6_find_idev+0x102/0x170 [14417.288638][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14417.288638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.288638][ T5397] netlink_rcv_skb+0x130/0x360 [14417.288638][ T5397] netlink_unicast+0x449/0x710 [14417.288638][ T5397] netlink_sendmsg+0x723/0xbe0 [14417.288638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14417.288638][ T5397] ___sys_sendmsg+0xee/0x170 [14417.288638][ T5397] __sys_sendmsg+0xcd/0x170 [14417.288638][ T5397] do_syscall_64+0xc6/0x1e0 [14417.288638][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.288638][ T5397] [14427.532185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14427.532761][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14427.532761][ T5397] netdev_get_by_index+0x5e/0x80 [14427.532761][ T5397] fib6_nh_init+0x3d8/0x15b0 [14427.532761][ T5397] ip6_route_info_create+0xf18/0x17d0 [14427.532761][ T5397] ip6_route_add+0x1c/0x140 [14427.532761][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14427.532761][ T5397] addrconf_add_dev+0xe2/0x170 [14427.532761][ T5397] inet6_addr_add+0x12f/0xa40 [14427.532761][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14427.532761][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.532761][ T5397] netlink_rcv_skb+0x130/0x360 [14427.532761][ T5397] netlink_unicast+0x449/0x710 [14427.532761][ T5397] netlink_sendmsg+0x723/0xbe0 [14427.532761][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14427.532761][ T5397] ___sys_sendmsg+0xee/0x170 [14427.532761][ T5397] __sys_sendmsg+0xcd/0x170 [14427.532761][ T5397] do_syscall_64+0xc6/0x1e0 [14427.532761][ T5397] [14427.534941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14427.534941][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14427.534941][ T5397] ipv6_find_idev+0x102/0x170 [14427.534941][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14427.534941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.534941][ T5397] netlink_rcv_skb+0x130/0x360 [14427.534941][ T5397] netlink_unicast+0x449/0x710 [14427.534941][ T5397] netlink_sendmsg+0x723/0xbe0 [14427.534941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14427.534941][ T5397] ___sys_sendmsg+0xee/0x170 [14427.534941][ T5397] __sys_sendmsg+0xcd/0x170 [14427.534941][ T5397] do_syscall_64+0xc6/0x1e0 [14427.534941][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.534941][ T5397] [14427.536619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14427.536619][ T5397] neigh_parms_alloc+0x1e5/0x510 [14427.536619][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14427.536619][ T5397] ipv6_find_idev+0x102/0x170 [14427.536619][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14427.536619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.536619][ T5397] netlink_rcv_skb+0x130/0x360 [14427.536619][ T5397] netlink_unicast+0x449/0x710 [14427.536619][ T5397] netlink_sendmsg+0x723/0xbe0 [14427.536619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14427.536619][ T5397] ___sys_sendmsg+0xee/0x170 [14427.536619][ T5397] __sys_sendmsg+0xcd/0x170 [14427.536619][ T5397] do_syscall_64+0xc6/0x1e0 [14427.536619][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.536619][ T5397] [14437.780278][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14437.780793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14437.780793][ T5397] netdev_get_by_index+0x5e/0x80 [14437.780793][ T5397] fib6_nh_init+0x3d8/0x15b0 [14437.780793][ T5397] ip6_route_info_create+0xf18/0x17d0 [14437.780793][ T5397] ip6_route_add+0x1c/0x140 [14437.780793][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14437.780793][ T5397] addrconf_add_dev+0xe2/0x170 [14437.780793][ T5397] inet6_addr_add+0x12f/0xa40 [14437.780793][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14437.780793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.780793][ T5397] netlink_rcv_skb+0x130/0x360 [14437.780793][ T5397] netlink_unicast+0x449/0x710 [14437.780793][ T5397] netlink_sendmsg+0x723/0xbe0 [14437.780793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14437.780793][ T5397] ___sys_sendmsg+0xee/0x170 [14437.780793][ T5397] __sys_sendmsg+0xcd/0x170 [14437.780793][ T5397] do_syscall_64+0xc6/0x1e0 [14437.780793][ T5397] [14437.782980][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14437.782980][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14437.782980][ T5397] ipv6_find_idev+0x102/0x170 [14437.782980][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14437.782980][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.782980][ T5397] netlink_rcv_skb+0x130/0x360 [14437.782980][ T5397] netlink_unicast+0x449/0x710 [14437.782980][ T5397] netlink_sendmsg+0x723/0xbe0 [14437.782980][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14437.782980][ T5397] ___sys_sendmsg+0xee/0x170 [14437.782980][ T5397] __sys_sendmsg+0xcd/0x170 [14437.782980][ T5397] do_syscall_64+0xc6/0x1e0 [14437.782980][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.782980][ T5397] [14437.784660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14437.784660][ T5397] neigh_parms_alloc+0x1e5/0x510 [14437.784660][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14437.784660][ T5397] ipv6_find_idev+0x102/0x170 [14437.784660][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14437.784660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.784660][ T5397] netlink_rcv_skb+0x130/0x360 [14437.784660][ T5397] netlink_unicast+0x449/0x710 [14437.784660][ T5397] netlink_sendmsg+0x723/0xbe0 [14437.784660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14437.784660][ T5397] ___sys_sendmsg+0xee/0x170 [14437.784660][ T5397] __sys_sendmsg+0xcd/0x170 [14437.784660][ T5397] do_syscall_64+0xc6/0x1e0 [14437.784660][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.784660][ T5397] [14448.028186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14448.029274][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14448.029274][ T5397] netdev_get_by_index+0x5e/0x80 [14448.029274][ T5397] fib6_nh_init+0x3d8/0x15b0 [14448.029274][ T5397] ip6_route_info_create+0xf18/0x17d0 [14448.029274][ T5397] ip6_route_add+0x1c/0x140 [14448.029274][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14448.029274][ T5397] addrconf_add_dev+0xe2/0x170 [14448.029274][ T5397] inet6_addr_add+0x12f/0xa40 [14448.029274][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14448.029274][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.029274][ T5397] netlink_rcv_skb+0x130/0x360 [14448.029274][ T5397] netlink_unicast+0x449/0x710 [14448.029274][ T5397] netlink_sendmsg+0x723/0xbe0 [14448.029274][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14448.029274][ T5397] ___sys_sendmsg+0xee/0x170 [14448.029274][ T5397] __sys_sendmsg+0xcd/0x170 [14448.029274][ T5397] do_syscall_64+0xc6/0x1e0 [14448.029274][ T5397] [14448.031464][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14448.031464][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14448.031464][ T5397] ipv6_find_idev+0x102/0x170 [14448.031464][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14448.031464][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.031464][ T5397] netlink_rcv_skb+0x130/0x360 [14448.031464][ T5397] netlink_unicast+0x449/0x710 [14448.031464][ T5397] netlink_sendmsg+0x723/0xbe0 [14448.031464][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14448.031464][ T5397] ___sys_sendmsg+0xee/0x170 [14448.031464][ T5397] __sys_sendmsg+0xcd/0x170 [14448.031464][ T5397] do_syscall_64+0xc6/0x1e0 [14448.031464][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14448.031464][ T5397] [14448.033167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14448.033167][ T5397] neigh_parms_alloc+0x1e5/0x510 [14448.033167][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14448.033167][ T5397] ipv6_find_idev+0x102/0x170 [14448.033167][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14448.033167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14448.033167][ T5397] netlink_rcv_skb+0x130/0x360 [14448.033167][ T5397] netlink_unicast+0x449/0x710 [14448.033167][ T5397] netlink_sendmsg+0x723/0xbe0 [14448.033167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14448.033167][ T5397] ___sys_sendmsg+0xee/0x170 [14448.033167][ T5397] __sys_sendmsg+0xcd/0x170 [14448.033167][ T5397] do_syscall_64+0xc6/0x1e0 [14448.033167][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14448.033167][ T5397] [14458.276186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14458.277273][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14458.277273][ T5397] netdev_get_by_index+0x5e/0x80 [14458.277273][ T5397] fib6_nh_init+0x3d8/0x15b0 [14458.277273][ T5397] ip6_route_info_create+0xf18/0x17d0 [14458.277273][ T5397] ip6_route_add+0x1c/0x140 [14458.277273][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14458.277273][ T5397] addrconf_add_dev+0xe2/0x170 [14458.277273][ T5397] inet6_addr_add+0x12f/0xa40 [14458.277273][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14458.277273][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.277273][ T5397] netlink_rcv_skb+0x130/0x360 [14458.277273][ T5397] netlink_unicast+0x449/0x710 [14458.277273][ T5397] netlink_sendmsg+0x723/0xbe0 [14458.277273][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14458.277273][ T5397] ___sys_sendmsg+0xee/0x170 [14458.277273][ T5397] __sys_sendmsg+0xcd/0x170 [14458.277273][ T5397] do_syscall_64+0xc6/0x1e0 [14458.277273][ T5397] [14458.279583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14458.279583][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14458.279583][ T5397] ipv6_find_idev+0x102/0x170 [14458.279583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14458.279583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.279583][ T5397] netlink_rcv_skb+0x130/0x360 [14458.279583][ T5397] netlink_unicast+0x449/0x710 [14458.279583][ T5397] netlink_sendmsg+0x723/0xbe0 [14458.279583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14458.279583][ T5397] ___sys_sendmsg+0xee/0x170 [14458.279583][ T5397] __sys_sendmsg+0xcd/0x170 [14458.279583][ T5397] do_syscall_64+0xc6/0x1e0 [14458.279583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.279583][ T5397] [14458.281255][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14458.281255][ T5397] neigh_parms_alloc+0x1e5/0x510 [14458.281255][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14458.281255][ T5397] ipv6_find_idev+0x102/0x170 [14458.281255][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14458.281255][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.281255][ T5397] netlink_rcv_skb+0x130/0x360 [14458.281255][ T5397] netlink_unicast+0x449/0x710 [14458.281255][ T5397] netlink_sendmsg+0x723/0xbe0 [14458.281255][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14458.281255][ T5397] ___sys_sendmsg+0xee/0x170 [14458.281255][ T5397] __sys_sendmsg+0xcd/0x170 [14458.281255][ T5397] do_syscall_64+0xc6/0x1e0 [14458.281255][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.281255][ T5397] [14468.372263][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14468.373353][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14468.373353][ T5397] netdev_get_by_index+0x5e/0x80 [14468.373353][ T5397] fib6_nh_init+0x3d8/0x15b0 [14468.373353][ T5397] ip6_route_info_create+0xf18/0x17d0 [14468.373353][ T5397] ip6_route_add+0x1c/0x140 [14468.373353][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14468.373353][ T5397] addrconf_add_dev+0xe2/0x170 [14468.373353][ T5397] inet6_addr_add+0x12f/0xa40 [14468.373353][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14468.373353][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.373353][ T5397] netlink_rcv_skb+0x130/0x360 [14468.373353][ T5397] netlink_unicast+0x449/0x710 [14468.373353][ T5397] netlink_sendmsg+0x723/0xbe0 [14468.373353][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14468.373353][ T5397] ___sys_sendmsg+0xee/0x170 [14468.373353][ T5397] __sys_sendmsg+0xcd/0x170 [14468.373353][ T5397] do_syscall_64+0xc6/0x1e0 [14468.373353][ T5397] [14468.375645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14468.375645][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14468.375645][ T5397] ipv6_find_idev+0x102/0x170 [14468.375645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14468.375645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.375645][ T5397] netlink_rcv_skb+0x130/0x360 [14468.375645][ T5397] netlink_unicast+0x449/0x710 [14468.375645][ T5397] netlink_sendmsg+0x723/0xbe0 [14468.375645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14468.375645][ T5397] ___sys_sendmsg+0xee/0x170 [14468.375645][ T5397] __sys_sendmsg+0xcd/0x170 [14468.375645][ T5397] do_syscall_64+0xc6/0x1e0 [14468.375645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.375645][ T5397] [14468.377357][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14468.377357][ T5397] neigh_parms_alloc+0x1e5/0x510 [14468.377357][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14468.377357][ T5397] ipv6_find_idev+0x102/0x170 [14468.377357][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14468.377357][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.377357][ T5397] netlink_rcv_skb+0x130/0x360 [14468.377357][ T5397] netlink_unicast+0x449/0x710 [14468.377357][ T5397] netlink_sendmsg+0x723/0xbe0 [14468.377357][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14468.377357][ T5397] ___sys_sendmsg+0xee/0x170 [14468.377357][ T5397] __sys_sendmsg+0xcd/0x170 [14468.377357][ T5397] do_syscall_64+0xc6/0x1e0 [14468.377357][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.377357][ T5397] [14478.620180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14478.621198][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14478.621198][ T5397] netdev_get_by_index+0x5e/0x80 [14478.621198][ T5397] fib6_nh_init+0x3d8/0x15b0 [14478.621198][ T5397] ip6_route_info_create+0xf18/0x17d0 [14478.621198][ T5397] ip6_route_add+0x1c/0x140 [14478.621198][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14478.621198][ T5397] addrconf_add_dev+0xe2/0x170 [14478.621198][ T5397] inet6_addr_add+0x12f/0xa40 [14478.621198][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14478.621198][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.621198][ T5397] netlink_rcv_skb+0x130/0x360 [14478.621198][ T5397] netlink_unicast+0x449/0x710 [14478.621198][ T5397] netlink_sendmsg+0x723/0xbe0 [14478.621198][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14478.621198][ T5397] ___sys_sendmsg+0xee/0x170 [14478.621198][ T5397] __sys_sendmsg+0xcd/0x170 [14478.621198][ T5397] do_syscall_64+0xc6/0x1e0 [14478.621198][ T5397] [14478.623494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14478.623494][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14478.623494][ T5397] ipv6_find_idev+0x102/0x170 [14478.623494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14478.623494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.623494][ T5397] netlink_rcv_skb+0x130/0x360 [14478.623494][ T5397] netlink_unicast+0x449/0x710 [14478.623494][ T5397] netlink_sendmsg+0x723/0xbe0 [14478.623494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14478.623494][ T5397] ___sys_sendmsg+0xee/0x170 [14478.623494][ T5397] __sys_sendmsg+0xcd/0x170 [14478.623494][ T5397] do_syscall_64+0xc6/0x1e0 [14478.623494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.623494][ T5397] [14478.625180][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14478.625180][ T5397] neigh_parms_alloc+0x1e5/0x510 [14478.625180][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14478.625180][ T5397] ipv6_find_idev+0x102/0x170 [14478.625180][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14478.625180][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.625180][ T5397] netlink_rcv_skb+0x130/0x360 [14478.625180][ T5397] netlink_unicast+0x449/0x710 [14478.625180][ T5397] netlink_sendmsg+0x723/0xbe0 [14478.625180][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14478.625180][ T5397] ___sys_sendmsg+0xee/0x170 [14478.625180][ T5397] __sys_sendmsg+0xcd/0x170 [14478.625180][ T5397] do_syscall_64+0xc6/0x1e0 [14478.625180][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.625180][ T5397] [14488.868241][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14488.868745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14488.868745][ T5397] netdev_get_by_index+0x5e/0x80 [14488.868745][ T5397] fib6_nh_init+0x3d8/0x15b0 [14488.868745][ T5397] ip6_route_info_create+0xf18/0x17d0 [14488.868745][ T5397] ip6_route_add+0x1c/0x140 [14488.868745][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14488.868745][ T5397] addrconf_add_dev+0xe2/0x170 [14488.868745][ T5397] inet6_addr_add+0x12f/0xa40 [14488.868745][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14488.868745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.868745][ T5397] netlink_rcv_skb+0x130/0x360 [14488.868745][ T5397] netlink_unicast+0x449/0x710 [14488.868745][ T5397] netlink_sendmsg+0x723/0xbe0 [14488.868745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14488.868745][ T5397] ___sys_sendmsg+0xee/0x170 [14488.868745][ T5397] __sys_sendmsg+0xcd/0x170 [14488.868745][ T5397] do_syscall_64+0xc6/0x1e0 [14488.868745][ T5397] [14488.870955][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14488.870955][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14488.870955][ T5397] ipv6_find_idev+0x102/0x170 [14488.870955][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14488.870955][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.870955][ T5397] netlink_rcv_skb+0x130/0x360 [14488.870955][ T5397] netlink_unicast+0x449/0x710 [14488.870955][ T5397] netlink_sendmsg+0x723/0xbe0 [14488.870955][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14488.870955][ T5397] ___sys_sendmsg+0xee/0x170 [14488.870955][ T5397] __sys_sendmsg+0xcd/0x170 [14488.870955][ T5397] do_syscall_64+0xc6/0x1e0 [14488.870955][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.870955][ T5397] [14488.872637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14488.872637][ T5397] neigh_parms_alloc+0x1e5/0x510 [14488.872637][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14488.872637][ T5397] ipv6_find_idev+0x102/0x170 [14488.872637][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14488.872637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.872637][ T5397] netlink_rcv_skb+0x130/0x360 [14488.872637][ T5397] netlink_unicast+0x449/0x710 [14488.872637][ T5397] netlink_sendmsg+0x723/0xbe0 [14488.872637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14488.872637][ T5397] ___sys_sendmsg+0xee/0x170 [14488.872637][ T5397] __sys_sendmsg+0xcd/0x170 [14488.872637][ T5397] do_syscall_64+0xc6/0x1e0 [14488.872637][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.872637][ T5397] [14499.116196][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14499.116717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14499.116717][ T5397] netdev_get_by_index+0x5e/0x80 [14499.116717][ T5397] fib6_nh_init+0x3d8/0x15b0 [14499.116717][ T5397] ip6_route_info_create+0xf18/0x17d0 [14499.116717][ T5397] ip6_route_add+0x1c/0x140 [14499.116717][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14499.116717][ T5397] addrconf_add_dev+0xe2/0x170 [14499.116717][ T5397] inet6_addr_add+0x12f/0xa40 [14499.116717][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14499.116717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.116717][ T5397] netlink_rcv_skb+0x130/0x360 [14499.116717][ T5397] netlink_unicast+0x449/0x710 [14499.116717][ T5397] netlink_sendmsg+0x723/0xbe0 [14499.116717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14499.116717][ T5397] ___sys_sendmsg+0xee/0x170 [14499.116717][ T5397] __sys_sendmsg+0xcd/0x170 [14499.116717][ T5397] do_syscall_64+0xc6/0x1e0 [14499.116717][ T5397] [14499.118888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14499.118888][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14499.118888][ T5397] ipv6_find_idev+0x102/0x170 [14499.118888][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14499.118888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.118888][ T5397] netlink_rcv_skb+0x130/0x360 [14499.118888][ T5397] netlink_unicast+0x449/0x710 [14499.118888][ T5397] netlink_sendmsg+0x723/0xbe0 [14499.118888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14499.118888][ T5397] ___sys_sendmsg+0xee/0x170 [14499.118888][ T5397] __sys_sendmsg+0xcd/0x170 [14499.118888][ T5397] do_syscall_64+0xc6/0x1e0 [14499.118888][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14499.118888][ T5397] [14499.120567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14499.120567][ T5397] neigh_parms_alloc+0x1e5/0x510 [14499.120567][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14499.120567][ T5397] ipv6_find_idev+0x102/0x170 [14499.120567][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14499.120567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14499.120567][ T5397] netlink_rcv_skb+0x130/0x360 [14499.120567][ T5397] netlink_unicast+0x449/0x710 [14499.120567][ T5397] netlink_sendmsg+0x723/0xbe0 [14499.120567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14499.120567][ T5397] ___sys_sendmsg+0xee/0x170 [14499.120567][ T5397] __sys_sendmsg+0xcd/0x170 [14499.120567][ T5397] do_syscall_64+0xc6/0x1e0 [14499.120567][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14499.120567][ T5397] [14509.364124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14509.364630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14509.364630][ T5397] netdev_get_by_index+0x5e/0x80 [14509.364630][ T5397] fib6_nh_init+0x3d8/0x15b0 [14509.364630][ T5397] ip6_route_info_create+0xf18/0x17d0 [14509.364630][ T5397] ip6_route_add+0x1c/0x140 [14509.364630][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14509.364630][ T5397] addrconf_add_dev+0xe2/0x170 [14509.364630][ T5397] inet6_addr_add+0x12f/0xa40 [14509.364630][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14509.364630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.364630][ T5397] netlink_rcv_skb+0x130/0x360 [14509.364630][ T5397] netlink_unicast+0x449/0x710 [14509.364630][ T5397] netlink_sendmsg+0x723/0xbe0 [14509.364630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14509.364630][ T5397] ___sys_sendmsg+0xee/0x170 [14509.364630][ T5397] __sys_sendmsg+0xcd/0x170 [14509.364630][ T5397] do_syscall_64+0xc6/0x1e0 [14509.364630][ T5397] [14509.366879][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14509.366879][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14509.366879][ T5397] ipv6_find_idev+0x102/0x170 [14509.366879][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14509.366879][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.366879][ T5397] netlink_rcv_skb+0x130/0x360 [14509.366879][ T5397] netlink_unicast+0x449/0x710 [14509.366879][ T5397] netlink_sendmsg+0x723/0xbe0 [14509.366879][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14509.366879][ T5397] ___sys_sendmsg+0xee/0x170 [14509.366879][ T5397] __sys_sendmsg+0xcd/0x170 [14509.366879][ T5397] do_syscall_64+0xc6/0x1e0 [14509.366879][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.366879][ T5397] [14509.368629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14509.368629][ T5397] neigh_parms_alloc+0x1e5/0x510 [14509.368629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14509.368629][ T5397] ipv6_find_idev+0x102/0x170 [14509.368629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14509.368629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.368629][ T5397] netlink_rcv_skb+0x130/0x360 [14509.368629][ T5397] netlink_unicast+0x449/0x710 [14509.368629][ T5397] netlink_sendmsg+0x723/0xbe0 [14509.368629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14509.368629][ T5397] ___sys_sendmsg+0xee/0x170 [14509.368629][ T5397] __sys_sendmsg+0xcd/0x170 [14509.368629][ T5397] do_syscall_64+0xc6/0x1e0 [14509.368629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.368629][ T5397] [14519.588197][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14519.588790][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14519.588790][ T5397] netdev_get_by_index+0x5e/0x80 [14519.588790][ T5397] fib6_nh_init+0x3d8/0x15b0 [14519.588790][ T5397] ip6_route_info_create+0xf18/0x17d0 [14519.588790][ T5397] ip6_route_add+0x1c/0x140 [14519.588790][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14519.588790][ T5397] addrconf_add_dev+0xe2/0x170 [14519.588790][ T5397] inet6_addr_add+0x12f/0xa40 [14519.588790][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14519.588790][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.588790][ T5397] netlink_rcv_skb+0x130/0x360 [14519.588790][ T5397] netlink_unicast+0x449/0x710 [14519.588790][ T5397] netlink_sendmsg+0x723/0xbe0 [14519.588790][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14519.588790][ T5397] ___sys_sendmsg+0xee/0x170 [14519.588790][ T5397] __sys_sendmsg+0xcd/0x170 [14519.588790][ T5397] do_syscall_64+0xc6/0x1e0 [14519.588790][ T5397] [14519.591008][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14519.591008][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14519.591008][ T5397] ipv6_find_idev+0x102/0x170 [14519.591008][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14519.591008][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.591008][ T5397] netlink_rcv_skb+0x130/0x360 [14519.591008][ T5397] netlink_unicast+0x449/0x710 [14519.591008][ T5397] netlink_sendmsg+0x723/0xbe0 [14519.591008][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14519.591008][ T5397] ___sys_sendmsg+0xee/0x170 [14519.591008][ T5397] __sys_sendmsg+0xcd/0x170 [14519.591008][ T5397] do_syscall_64+0xc6/0x1e0 [14519.591008][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.591008][ T5397] [14519.592683][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14519.592683][ T5397] neigh_parms_alloc+0x1e5/0x510 [14519.592683][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14519.592683][ T5397] ipv6_find_idev+0x102/0x170 [14519.592683][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14519.592683][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.592683][ T5397] netlink_rcv_skb+0x130/0x360 [14519.592683][ T5397] netlink_unicast+0x449/0x710 [14519.592683][ T5397] netlink_sendmsg+0x723/0xbe0 [14519.592683][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14519.592683][ T5397] ___sys_sendmsg+0xee/0x170 [14519.592683][ T5397] __sys_sendmsg+0xcd/0x170 [14519.592683][ T5397] do_syscall_64+0xc6/0x1e0 [14519.592683][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.592683][ T5397] [14529.836199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14529.836692][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14529.836692][ T5397] netdev_get_by_index+0x5e/0x80 [14529.836692][ T5397] fib6_nh_init+0x3d8/0x15b0 [14529.836692][ T5397] ip6_route_info_create+0xf18/0x17d0 [14529.836692][ T5397] ip6_route_add+0x1c/0x140 [14529.836692][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14529.836692][ T5397] addrconf_add_dev+0xe2/0x170 [14529.836692][ T5397] inet6_addr_add+0x12f/0xa40 [14529.836692][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14529.836692][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.836692][ T5397] netlink_rcv_skb+0x130/0x360 [14529.836692][ T5397] netlink_unicast+0x449/0x710 [14529.836692][ T5397] netlink_sendmsg+0x723/0xbe0 [14529.836692][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14529.836692][ T5397] ___sys_sendmsg+0xee/0x170 [14529.836692][ T5397] __sys_sendmsg+0xcd/0x170 [14529.836692][ T5397] do_syscall_64+0xc6/0x1e0 [14529.836692][ T5397] [14529.838873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14529.838873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14529.838873][ T5397] ipv6_find_idev+0x102/0x170 [14529.838873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14529.838873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.838873][ T5397] netlink_rcv_skb+0x130/0x360 [14529.838873][ T5397] netlink_unicast+0x449/0x710 [14529.838873][ T5397] netlink_sendmsg+0x723/0xbe0 [14529.838873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14529.838873][ T5397] ___sys_sendmsg+0xee/0x170 [14529.838873][ T5397] __sys_sendmsg+0xcd/0x170 [14529.838873][ T5397] do_syscall_64+0xc6/0x1e0 [14529.838873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.838873][ T5397] [14529.840605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14529.840605][ T5397] neigh_parms_alloc+0x1e5/0x510 [14529.840605][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14529.840605][ T5397] ipv6_find_idev+0x102/0x170 [14529.840605][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14529.840605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.840605][ T5397] netlink_rcv_skb+0x130/0x360 [14529.840605][ T5397] netlink_unicast+0x449/0x710 [14529.840605][ T5397] netlink_sendmsg+0x723/0xbe0 [14529.840605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14529.840605][ T5397] ___sys_sendmsg+0xee/0x170 [14529.840605][ T5397] __sys_sendmsg+0xcd/0x170 [14529.840605][ T5397] do_syscall_64+0xc6/0x1e0 [14529.840605][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.840605][ T5397] [14540.084212][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14540.084744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14540.084744][ T5397] netdev_get_by_index+0x5e/0x80 [14540.084744][ T5397] fib6_nh_init+0x3d8/0x15b0 [14540.084744][ T5397] ip6_route_info_create+0xf18/0x17d0 [14540.084744][ T5397] ip6_route_add+0x1c/0x140 [14540.084744][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14540.084744][ T5397] addrconf_add_dev+0xe2/0x170 [14540.084744][ T5397] inet6_addr_add+0x12f/0xa40 [14540.084744][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14540.084744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.084744][ T5397] netlink_rcv_skb+0x130/0x360 [14540.084744][ T5397] netlink_unicast+0x449/0x710 [14540.084744][ T5397] netlink_sendmsg+0x723/0xbe0 [14540.084744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14540.084744][ T5397] ___sys_sendmsg+0xee/0x170 [14540.084744][ T5397] __sys_sendmsg+0xcd/0x170 [14540.084744][ T5397] do_syscall_64+0xc6/0x1e0 [14540.084744][ T5397] [14540.086930][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14540.086930][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14540.086930][ T5397] ipv6_find_idev+0x102/0x170 [14540.086930][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14540.086930][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.086930][ T5397] netlink_rcv_skb+0x130/0x360 [14540.086930][ T5397] netlink_unicast+0x449/0x710 [14540.086930][ T5397] netlink_sendmsg+0x723/0xbe0 [14540.086930][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14540.086930][ T5397] ___sys_sendmsg+0xee/0x170 [14540.086930][ T5397] __sys_sendmsg+0xcd/0x170 [14540.086930][ T5397] do_syscall_64+0xc6/0x1e0 [14540.086930][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14540.086930][ T5397] [14540.088619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14540.088619][ T5397] neigh_parms_alloc+0x1e5/0x510 [14540.088619][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14540.088619][ T5397] ipv6_find_idev+0x102/0x170 [14540.088619][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14540.088619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14540.088619][ T5397] netlink_rcv_skb+0x130/0x360 [14540.088619][ T5397] netlink_unicast+0x449/0x710 [14540.088619][ T5397] netlink_sendmsg+0x723/0xbe0 [14540.088619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14540.088619][ T5397] ___sys_sendmsg+0xee/0x170 [14540.088619][ T5397] __sys_sendmsg+0xcd/0x170 [14540.088619][ T5397] do_syscall_64+0xc6/0x1e0 [14540.088619][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14540.088619][ T5397] [14550.332245][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14550.332808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14550.332808][ T5397] netdev_get_by_index+0x5e/0x80 [14550.332808][ T5397] fib6_nh_init+0x3d8/0x15b0 [14550.332808][ T5397] ip6_route_info_create+0xf18/0x17d0 [14550.332808][ T5397] ip6_route_add+0x1c/0x140 [14550.332808][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14550.332808][ T5397] addrconf_add_dev+0xe2/0x170 [14550.332808][ T5397] inet6_addr_add+0x12f/0xa40 [14550.332808][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14550.332808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.332808][ T5397] netlink_rcv_skb+0x130/0x360 [14550.332808][ T5397] netlink_unicast+0x449/0x710 [14550.332808][ T5397] netlink_sendmsg+0x723/0xbe0 [14550.332808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14550.332808][ T5397] ___sys_sendmsg+0xee/0x170 [14550.332808][ T5397] __sys_sendmsg+0xcd/0x170 [14550.332808][ T5397] do_syscall_64+0xc6/0x1e0 [14550.332808][ T5397] [14550.335007][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14550.335007][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14550.335007][ T5397] ipv6_find_idev+0x102/0x170 [14550.335007][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14550.335007][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.335007][ T5397] netlink_rcv_skb+0x130/0x360 [14550.335007][ T5397] netlink_unicast+0x449/0x710 [14550.335007][ T5397] netlink_sendmsg+0x723/0xbe0 [14550.335007][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14550.335007][ T5397] ___sys_sendmsg+0xee/0x170 [14550.335007][ T5397] __sys_sendmsg+0xcd/0x170 [14550.335007][ T5397] do_syscall_64+0xc6/0x1e0 [14550.335007][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.335007][ T5397] [14550.336684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14550.336684][ T5397] neigh_parms_alloc+0x1e5/0x510 [14550.336684][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14550.336684][ T5397] ipv6_find_idev+0x102/0x170 [14550.336684][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14550.336684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.336684][ T5397] netlink_rcv_skb+0x130/0x360 [14550.336684][ T5397] netlink_unicast+0x449/0x710 [14550.336684][ T5397] netlink_sendmsg+0x723/0xbe0 [14550.336684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14550.336684][ T5397] ___sys_sendmsg+0xee/0x170 [14550.336684][ T5397] __sys_sendmsg+0xcd/0x170 [14550.336684][ T5397] do_syscall_64+0xc6/0x1e0 [14550.336684][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.336684][ T5397] [14560.580367][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14560.580897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14560.580897][ T5397] netdev_get_by_index+0x5e/0x80 [14560.580897][ T5397] fib6_nh_init+0x3d8/0x15b0 [14560.580897][ T5397] ip6_route_info_create+0xf18/0x17d0 [14560.580897][ T5397] ip6_route_add+0x1c/0x140 [14560.580897][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14560.580897][ T5397] addrconf_add_dev+0xe2/0x170 [14560.580897][ T5397] inet6_addr_add+0x12f/0xa40 [14560.580897][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14560.580897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.580897][ T5397] netlink_rcv_skb+0x130/0x360 [14560.580897][ T5397] netlink_unicast+0x449/0x710 [14560.580897][ T5397] netlink_sendmsg+0x723/0xbe0 [14560.580897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14560.580897][ T5397] ___sys_sendmsg+0xee/0x170 [14560.580897][ T5397] __sys_sendmsg+0xcd/0x170 [14560.580897][ T5397] do_syscall_64+0xc6/0x1e0 [14560.580897][ T5397] [14560.583132][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14560.583132][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14560.583132][ T5397] ipv6_find_idev+0x102/0x170 [14560.583132][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14560.583132][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.583132][ T5397] netlink_rcv_skb+0x130/0x360 [14560.583132][ T5397] netlink_unicast+0x449/0x710 [14560.583132][ T5397] netlink_sendmsg+0x723/0xbe0 [14560.583132][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14560.583132][ T5397] ___sys_sendmsg+0xee/0x170 [14560.583132][ T5397] __sys_sendmsg+0xcd/0x170 [14560.583132][ T5397] do_syscall_64+0xc6/0x1e0 [14560.583132][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.583132][ T5397] [14560.584865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14560.584865][ T5397] neigh_parms_alloc+0x1e5/0x510 [14560.584865][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14560.584865][ T5397] ipv6_find_idev+0x102/0x170 [14560.584865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14560.584865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.584865][ T5397] netlink_rcv_skb+0x130/0x360 [14560.584865][ T5397] netlink_unicast+0x449/0x710 [14560.584865][ T5397] netlink_sendmsg+0x723/0xbe0 [14560.584865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14560.584865][ T5397] ___sys_sendmsg+0xee/0x170 [14560.584865][ T5397] __sys_sendmsg+0xcd/0x170 [14560.584865][ T5397] do_syscall_64+0xc6/0x1e0 [14560.584865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.584865][ T5397] [14570.828204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14570.828781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14570.828781][ T5397] netdev_get_by_index+0x5e/0x80 [14570.828781][ T5397] fib6_nh_init+0x3d8/0x15b0 [14570.828781][ T5397] ip6_route_info_create+0xf18/0x17d0 [14570.828781][ T5397] ip6_route_add+0x1c/0x140 [14570.828781][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14570.828781][ T5397] addrconf_add_dev+0xe2/0x170 [14570.828781][ T5397] inet6_addr_add+0x12f/0xa40 [14570.828781][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14570.828781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.828781][ T5397] netlink_rcv_skb+0x130/0x360 [14570.828781][ T5397] netlink_unicast+0x449/0x710 [14570.828781][ T5397] netlink_sendmsg+0x723/0xbe0 [14570.828781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14570.828781][ T5397] ___sys_sendmsg+0xee/0x170 [14570.828781][ T5397] __sys_sendmsg+0xcd/0x170 [14570.828781][ T5397] do_syscall_64+0xc6/0x1e0 [14570.828781][ T5397] [14570.830964][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14570.830964][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14570.830964][ T5397] ipv6_find_idev+0x102/0x170 [14570.830964][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14570.830964][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.830964][ T5397] netlink_rcv_skb+0x130/0x360 [14570.830964][ T5397] netlink_unicast+0x449/0x710 [14570.830964][ T5397] netlink_sendmsg+0x723/0xbe0 [14570.830964][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14570.830964][ T5397] ___sys_sendmsg+0xee/0x170 [14570.830964][ T5397] __sys_sendmsg+0xcd/0x170 [14570.830964][ T5397] do_syscall_64+0xc6/0x1e0 [14570.830964][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.830964][ T5397] [14570.832633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14570.832633][ T5397] neigh_parms_alloc+0x1e5/0x510 [14570.832633][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14570.832633][ T5397] ipv6_find_idev+0x102/0x170 [14570.832633][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14570.832633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.832633][ T5397] netlink_rcv_skb+0x130/0x360 [14570.832633][ T5397] netlink_unicast+0x449/0x710 [14570.832633][ T5397] netlink_sendmsg+0x723/0xbe0 [14570.832633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14570.832633][ T5397] ___sys_sendmsg+0xee/0x170 [14570.832633][ T5397] __sys_sendmsg+0xcd/0x170 [14570.832633][ T5397] do_syscall_64+0xc6/0x1e0 [14570.832633][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.832633][ T5397] [14580.844180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14580.844745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14580.844745][ T5397] netdev_get_by_index+0x5e/0x80 [14580.844745][ T5397] fib6_nh_init+0x3d8/0x15b0 [14580.844745][ T5397] ip6_route_info_create+0xf18/0x17d0 [14580.844745][ T5397] ip6_route_add+0x1c/0x140 [14580.844745][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14580.844745][ T5397] addrconf_add_dev+0xe2/0x170 [14580.844745][ T5397] inet6_addr_add+0x12f/0xa40 [14580.844745][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14580.844745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.844745][ T5397] netlink_rcv_skb+0x130/0x360 [14580.844745][ T5397] netlink_unicast+0x449/0x710 [14580.844745][ T5397] netlink_sendmsg+0x723/0xbe0 [14580.844745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14580.844745][ T5397] ___sys_sendmsg+0xee/0x170 [14580.844745][ T5397] __sys_sendmsg+0xcd/0x170 [14580.844745][ T5397] do_syscall_64+0xc6/0x1e0 [14580.844745][ T5397] [14580.847157][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14580.847157][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14580.847157][ T5397] ipv6_find_idev+0x102/0x170 [14580.847157][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14580.847157][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.847157][ T5397] netlink_rcv_skb+0x130/0x360 [14580.847157][ T5397] netlink_unicast+0x449/0x710 [14580.847157][ T5397] netlink_sendmsg+0x723/0xbe0 [14580.847157][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14580.847157][ T5397] ___sys_sendmsg+0xee/0x170 [14580.847157][ T5397] __sys_sendmsg+0xcd/0x170 [14580.847157][ T5397] do_syscall_64+0xc6/0x1e0 [14580.847157][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14580.847157][ T5397] [14580.848827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14580.848827][ T5397] neigh_parms_alloc+0x1e5/0x510 [14580.848827][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14580.848827][ T5397] ipv6_find_idev+0x102/0x170 [14580.848827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14580.848827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.848827][ T5397] netlink_rcv_skb+0x130/0x360 [14580.848827][ T5397] netlink_unicast+0x449/0x710 [14580.848827][ T5397] netlink_sendmsg+0x723/0xbe0 [14580.848827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14580.848827][ T5397] ___sys_sendmsg+0xee/0x170 [14580.848827][ T5397] __sys_sendmsg+0xcd/0x170 [14580.848827][ T5397] do_syscall_64+0xc6/0x1e0 [14580.848827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14580.848827][ T5397] [14591.092236][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14591.092771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14591.092771][ T5397] netdev_get_by_index+0x5e/0x80 [14591.092771][ T5397] fib6_nh_init+0x3d8/0x15b0 [14591.092771][ T5397] ip6_route_info_create+0xf18/0x17d0 [14591.092771][ T5397] ip6_route_add+0x1c/0x140 [14591.092771][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14591.092771][ T5397] addrconf_add_dev+0xe2/0x170 [14591.092771][ T5397] inet6_addr_add+0x12f/0xa40 [14591.092771][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14591.092771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.092771][ T5397] netlink_rcv_skb+0x130/0x360 [14591.092771][ T5397] netlink_unicast+0x449/0x710 [14591.092771][ T5397] netlink_sendmsg+0x723/0xbe0 [14591.092771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14591.092771][ T5397] ___sys_sendmsg+0xee/0x170 [14591.092771][ T5397] __sys_sendmsg+0xcd/0x170 [14591.092771][ T5397] do_syscall_64+0xc6/0x1e0 [14591.092771][ T5397] [14591.095003][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14591.095003][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14591.095003][ T5397] ipv6_find_idev+0x102/0x170 [14591.095003][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14591.095003][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.095003][ T5397] netlink_rcv_skb+0x130/0x360 [14591.095003][ T5397] netlink_unicast+0x449/0x710 [14591.095003][ T5397] netlink_sendmsg+0x723/0xbe0 [14591.095003][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14591.095003][ T5397] ___sys_sendmsg+0xee/0x170 [14591.095003][ T5397] __sys_sendmsg+0xcd/0x170 [14591.095003][ T5397] do_syscall_64+0xc6/0x1e0 [14591.095003][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.095003][ T5397] [14591.096717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14591.096717][ T5397] neigh_parms_alloc+0x1e5/0x510 [14591.096717][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14591.096717][ T5397] ipv6_find_idev+0x102/0x170 [14591.096717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14591.096717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14591.096717][ T5397] netlink_rcv_skb+0x130/0x360 [14591.096717][ T5397] netlink_unicast+0x449/0x710 [14591.096717][ T5397] netlink_sendmsg+0x723/0xbe0 [14591.096717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14591.096717][ T5397] ___sys_sendmsg+0xee/0x170 [14591.096717][ T5397] __sys_sendmsg+0xcd/0x170 [14591.096717][ T5397] do_syscall_64+0xc6/0x1e0 [14591.096717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14591.096717][ T5397] [14601.340207][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14601.340760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14601.340760][ T5397] netdev_get_by_index+0x5e/0x80 [14601.340760][ T5397] fib6_nh_init+0x3d8/0x15b0 [14601.340760][ T5397] ip6_route_info_create+0xf18/0x17d0 [14601.340760][ T5397] ip6_route_add+0x1c/0x140 [14601.340760][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14601.340760][ T5397] addrconf_add_dev+0xe2/0x170 [14601.340760][ T5397] inet6_addr_add+0x12f/0xa40 [14601.340760][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14601.340760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.340760][ T5397] netlink_rcv_skb+0x130/0x360 [14601.340760][ T5397] netlink_unicast+0x449/0x710 [14601.340760][ T5397] netlink_sendmsg+0x723/0xbe0 [14601.340760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14601.340760][ T5397] ___sys_sendmsg+0xee/0x170 [14601.340760][ T5397] __sys_sendmsg+0xcd/0x170 [14601.340760][ T5397] do_syscall_64+0xc6/0x1e0 [14601.340760][ T5397] [14601.342996][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14601.342996][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14601.342996][ T5397] ipv6_find_idev+0x102/0x170 [14601.342996][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14601.342996][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.342996][ T5397] netlink_rcv_skb+0x130/0x360 [14601.342996][ T5397] netlink_unicast+0x449/0x710 [14601.342996][ T5397] netlink_sendmsg+0x723/0xbe0 [14601.342996][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14601.342996][ T5397] ___sys_sendmsg+0xee/0x170 [14601.342996][ T5397] __sys_sendmsg+0xcd/0x170 [14601.342996][ T5397] do_syscall_64+0xc6/0x1e0 [14601.342996][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.342996][ T5397] [14601.344732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14601.344732][ T5397] neigh_parms_alloc+0x1e5/0x510 [14601.344732][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14601.344732][ T5397] ipv6_find_idev+0x102/0x170 [14601.344732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14601.344732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.344732][ T5397] netlink_rcv_skb+0x130/0x360 [14601.344732][ T5397] netlink_unicast+0x449/0x710 [14601.344732][ T5397] netlink_sendmsg+0x723/0xbe0 [14601.344732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14601.344732][ T5397] ___sys_sendmsg+0xee/0x170 [14601.344732][ T5397] __sys_sendmsg+0xcd/0x170 [14601.344732][ T5397] do_syscall_64+0xc6/0x1e0 [14601.344732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.344732][ T5397] [14611.420183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14611.420705][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14611.420705][ T5397] netdev_get_by_index+0x5e/0x80 [14611.420705][ T5397] fib6_nh_init+0x3d8/0x15b0 [14611.420705][ T5397] ip6_route_info_create+0xf18/0x17d0 [14611.420705][ T5397] ip6_route_add+0x1c/0x140 [14611.420705][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14611.420705][ T5397] addrconf_add_dev+0xe2/0x170 [14611.420705][ T5397] inet6_addr_add+0x12f/0xa40 [14611.420705][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14611.420705][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.420705][ T5397] netlink_rcv_skb+0x130/0x360 [14611.420705][ T5397] netlink_unicast+0x449/0x710 [14611.420705][ T5397] netlink_sendmsg+0x723/0xbe0 [14611.420705][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14611.420705][ T5397] ___sys_sendmsg+0xee/0x170 [14611.420705][ T5397] __sys_sendmsg+0xcd/0x170 [14611.420705][ T5397] do_syscall_64+0xc6/0x1e0 [14611.420705][ T5397] [14611.422867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14611.422867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14611.422867][ T5397] ipv6_find_idev+0x102/0x170 [14611.422867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14611.422867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.422867][ T5397] netlink_rcv_skb+0x130/0x360 [14611.422867][ T5397] netlink_unicast+0x449/0x710 [14611.422867][ T5397] netlink_sendmsg+0x723/0xbe0 [14611.422867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14611.422867][ T5397] ___sys_sendmsg+0xee/0x170 [14611.422867][ T5397] __sys_sendmsg+0xcd/0x170 [14611.422867][ T5397] do_syscall_64+0xc6/0x1e0 [14611.422867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.422867][ T5397] [14611.424588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14611.424588][ T5397] neigh_parms_alloc+0x1e5/0x510 [14611.424588][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14611.424588][ T5397] ipv6_find_idev+0x102/0x170 [14611.424588][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14611.424588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.424588][ T5397] netlink_rcv_skb+0x130/0x360 [14611.424588][ T5397] netlink_unicast+0x449/0x710 [14611.424588][ T5397] netlink_sendmsg+0x723/0xbe0 [14611.424588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14611.424588][ T5397] ___sys_sendmsg+0xee/0x170 [14611.424588][ T5397] __sys_sendmsg+0xcd/0x170 [14611.424588][ T5397] do_syscall_64+0xc6/0x1e0 [14611.424588][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.424588][ T5397] [14621.668192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14621.668770][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14621.668770][ T5397] netdev_get_by_index+0x5e/0x80 [14621.668770][ T5397] fib6_nh_init+0x3d8/0x15b0 [14621.668770][ T5397] ip6_route_info_create+0xf18/0x17d0 [14621.668770][ T5397] ip6_route_add+0x1c/0x140 [14621.668770][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14621.668770][ T5397] addrconf_add_dev+0xe2/0x170 [14621.668770][ T5397] inet6_addr_add+0x12f/0xa40 [14621.668770][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14621.668770][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.668770][ T5397] netlink_rcv_skb+0x130/0x360 [14621.668770][ T5397] netlink_unicast+0x449/0x710 [14621.668770][ T5397] netlink_sendmsg+0x723/0xbe0 [14621.668770][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14621.668770][ T5397] ___sys_sendmsg+0xee/0x170 [14621.668770][ T5397] __sys_sendmsg+0xcd/0x170 [14621.668770][ T5397] do_syscall_64+0xc6/0x1e0 [14621.668770][ T5397] [14621.670986][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14621.670986][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14621.670986][ T5397] ipv6_find_idev+0x102/0x170 [14621.670986][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14621.670986][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.670986][ T5397] netlink_rcv_skb+0x130/0x360 [14621.670986][ T5397] netlink_unicast+0x449/0x710 [14621.670986][ T5397] netlink_sendmsg+0x723/0xbe0 [14621.670986][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14621.670986][ T5397] ___sys_sendmsg+0xee/0x170 [14621.670986][ T5397] __sys_sendmsg+0xcd/0x170 [14621.670986][ T5397] do_syscall_64+0xc6/0x1e0 [14621.670986][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14621.670986][ T5397] [14621.672658][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14621.672658][ T5397] neigh_parms_alloc+0x1e5/0x510 [14621.672658][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14621.672658][ T5397] ipv6_find_idev+0x102/0x170 [14621.672658][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14621.672658][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.672658][ T5397] netlink_rcv_skb+0x130/0x360 [14621.672658][ T5397] netlink_unicast+0x449/0x710 [14621.672658][ T5397] netlink_sendmsg+0x723/0xbe0 [14621.672658][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14621.672658][ T5397] ___sys_sendmsg+0xee/0x170 [14621.672658][ T5397] __sys_sendmsg+0xcd/0x170 [14621.672658][ T5397] do_syscall_64+0xc6/0x1e0 [14621.672658][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14621.672658][ T5397] [14631.916191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14631.917309][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14631.917309][ T5397] netdev_get_by_index+0x5e/0x80 [14631.917309][ T5397] fib6_nh_init+0x3d8/0x15b0 [14631.917309][ T5397] ip6_route_info_create+0xf18/0x17d0 [14631.917309][ T5397] ip6_route_add+0x1c/0x140 [14631.917309][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14631.917309][ T5397] addrconf_add_dev+0xe2/0x170 [14631.917309][ T5397] inet6_addr_add+0x12f/0xa40 [14631.917309][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14631.917309][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.917309][ T5397] netlink_rcv_skb+0x130/0x360 [14631.917309][ T5397] netlink_unicast+0x449/0x710 [14631.917309][ T5397] netlink_sendmsg+0x723/0xbe0 [14631.917309][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14631.917309][ T5397] ___sys_sendmsg+0xee/0x170 [14631.917309][ T5397] __sys_sendmsg+0xcd/0x170 [14631.917309][ T5397] do_syscall_64+0xc6/0x1e0 [14631.917309][ T5397] [14631.920106][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14631.920106][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14631.920106][ T5397] ipv6_find_idev+0x102/0x170 [14631.920106][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14631.920106][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.920106][ T5397] netlink_rcv_skb+0x130/0x360 [14631.920106][ T5397] netlink_unicast+0x449/0x710 [14631.920106][ T5397] netlink_sendmsg+0x723/0xbe0 [14631.920106][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14631.920106][ T5397] ___sys_sendmsg+0xee/0x170 [14631.920106][ T5397] __sys_sendmsg+0xcd/0x170 [14631.920106][ T5397] do_syscall_64+0xc6/0x1e0 [14631.920106][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14631.920106][ T5397] [14631.921769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14631.921769][ T5397] neigh_parms_alloc+0x1e5/0x510 [14631.921769][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14631.921769][ T5397] ipv6_find_idev+0x102/0x170 [14631.921769][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14631.921769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.921769][ T5397] netlink_rcv_skb+0x130/0x360 [14631.921769][ T5397] netlink_unicast+0x449/0x710 [14631.921769][ T5397] netlink_sendmsg+0x723/0xbe0 [14631.921769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14631.921769][ T5397] ___sys_sendmsg+0xee/0x170 [14631.921769][ T5397] __sys_sendmsg+0xcd/0x170 [14631.921769][ T5397] do_syscall_64+0xc6/0x1e0 [14631.921769][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14631.921769][ T5397] [14641.972186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14641.972770][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14641.972770][ T5397] netdev_get_by_index+0x5e/0x80 [14641.972770][ T5397] fib6_nh_init+0x3d8/0x15b0 [14641.972770][ T5397] ip6_route_info_create+0xf18/0x17d0 [14641.972770][ T5397] ip6_route_add+0x1c/0x140 [14641.972770][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14641.972770][ T5397] addrconf_add_dev+0xe2/0x170 [14641.972770][ T5397] inet6_addr_add+0x12f/0xa40 [14641.972770][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14641.972770][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14641.972770][ T5397] netlink_rcv_skb+0x130/0x360 [14641.972770][ T5397] netlink_unicast+0x449/0x710 [14641.972770][ T5397] netlink_sendmsg+0x723/0xbe0 [14641.972770][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14641.972770][ T5397] ___sys_sendmsg+0xee/0x170 [14641.972770][ T5397] __sys_sendmsg+0xcd/0x170 [14641.972770][ T5397] do_syscall_64+0xc6/0x1e0 [14641.972770][ T5397] [14641.974994][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14641.974994][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14641.974994][ T5397] ipv6_find_idev+0x102/0x170 [14641.974994][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14641.974994][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14641.974994][ T5397] netlink_rcv_skb+0x130/0x360 [14641.974994][ T5397] netlink_unicast+0x449/0x710 [14641.974994][ T5397] netlink_sendmsg+0x723/0xbe0 [14641.974994][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14641.974994][ T5397] ___sys_sendmsg+0xee/0x170 [14641.974994][ T5397] __sys_sendmsg+0xcd/0x170 [14641.974994][ T5397] do_syscall_64+0xc6/0x1e0 [14641.974994][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14641.974994][ T5397] [14641.976655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14641.976655][ T5397] neigh_parms_alloc+0x1e5/0x510 [14641.976655][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14641.976655][ T5397] ipv6_find_idev+0x102/0x170 [14641.976655][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14641.976655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14641.976655][ T5397] netlink_rcv_skb+0x130/0x360 [14641.976655][ T5397] netlink_unicast+0x449/0x710 [14641.976655][ T5397] netlink_sendmsg+0x723/0xbe0 [14641.976655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14641.976655][ T5397] ___sys_sendmsg+0xee/0x170 [14641.976655][ T5397] __sys_sendmsg+0xcd/0x170 [14641.976655][ T5397] do_syscall_64+0xc6/0x1e0 [14641.976655][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14641.976655][ T5397] [14652.220166][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14652.220680][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14652.220680][ T5397] netdev_get_by_index+0x5e/0x80 [14652.220680][ T5397] fib6_nh_init+0x3d8/0x15b0 [14652.220680][ T5397] ip6_route_info_create+0xf18/0x17d0 [14652.220680][ T5397] ip6_route_add+0x1c/0x140 [14652.220680][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14652.220680][ T5397] addrconf_add_dev+0xe2/0x170 [14652.220680][ T5397] inet6_addr_add+0x12f/0xa40 [14652.220680][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14652.220680][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.220680][ T5397] netlink_rcv_skb+0x130/0x360 [14652.220680][ T5397] netlink_unicast+0x449/0x710 [14652.220680][ T5397] netlink_sendmsg+0x723/0xbe0 [14652.220680][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14652.220680][ T5397] ___sys_sendmsg+0xee/0x170 [14652.220680][ T5397] __sys_sendmsg+0xcd/0x170 [14652.220680][ T5397] do_syscall_64+0xc6/0x1e0 [14652.220680][ T5397] [14652.222903][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14652.222903][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14652.222903][ T5397] ipv6_find_idev+0x102/0x170 [14652.222903][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14652.222903][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.222903][ T5397] netlink_rcv_skb+0x130/0x360 [14652.222903][ T5397] netlink_unicast+0x449/0x710 [14652.222903][ T5397] netlink_sendmsg+0x723/0xbe0 [14652.222903][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14652.222903][ T5397] ___sys_sendmsg+0xee/0x170 [14652.222903][ T5397] __sys_sendmsg+0xcd/0x170 [14652.222903][ T5397] do_syscall_64+0xc6/0x1e0 [14652.222903][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.222903][ T5397] [14652.224634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14652.224634][ T5397] neigh_parms_alloc+0x1e5/0x510 [14652.224634][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14652.224634][ T5397] ipv6_find_idev+0x102/0x170 [14652.224634][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14652.224634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.224634][ T5397] netlink_rcv_skb+0x130/0x360 [14652.224634][ T5397] netlink_unicast+0x449/0x710 [14652.224634][ T5397] netlink_sendmsg+0x723/0xbe0 [14652.224634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14652.224634][ T5397] ___sys_sendmsg+0xee/0x170 [14652.224634][ T5397] __sys_sendmsg+0xcd/0x170 [14652.224634][ T5397] do_syscall_64+0xc6/0x1e0 [14652.224634][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.224634][ T5397] [14662.468197][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14662.468778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14662.468778][ T5397] netdev_get_by_index+0x5e/0x80 [14662.468778][ T5397] fib6_nh_init+0x3d8/0x15b0 [14662.468778][ T5397] ip6_route_info_create+0xf18/0x17d0 [14662.468778][ T5397] ip6_route_add+0x1c/0x140 [14662.468778][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14662.468778][ T5397] addrconf_add_dev+0xe2/0x170 [14662.468778][ T5397] inet6_addr_add+0x12f/0xa40 [14662.468778][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14662.468778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.468778][ T5397] netlink_rcv_skb+0x130/0x360 [14662.468778][ T5397] netlink_unicast+0x449/0x710 [14662.468778][ T5397] netlink_sendmsg+0x723/0xbe0 [14662.468778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14662.468778][ T5397] ___sys_sendmsg+0xee/0x170 [14662.468778][ T5397] __sys_sendmsg+0xcd/0x170 [14662.468778][ T5397] do_syscall_64+0xc6/0x1e0 [14662.468778][ T5397] [14662.471053][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14662.471053][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14662.471053][ T5397] ipv6_find_idev+0x102/0x170 [14662.471053][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14662.471053][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.471053][ T5397] netlink_rcv_skb+0x130/0x360 [14662.471053][ T5397] netlink_unicast+0x449/0x710 [14662.471053][ T5397] netlink_sendmsg+0x723/0xbe0 [14662.471053][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14662.471053][ T5397] ___sys_sendmsg+0xee/0x170 [14662.471053][ T5397] __sys_sendmsg+0xcd/0x170 [14662.471053][ T5397] do_syscall_64+0xc6/0x1e0 [14662.471053][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.471053][ T5397] [14662.472749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14662.472749][ T5397] neigh_parms_alloc+0x1e5/0x510 [14662.472749][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14662.472749][ T5397] ipv6_find_idev+0x102/0x170 [14662.472749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14662.472749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.472749][ T5397] netlink_rcv_skb+0x130/0x360 [14662.472749][ T5397] netlink_unicast+0x449/0x710 [14662.472749][ T5397] netlink_sendmsg+0x723/0xbe0 [14662.472749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14662.472749][ T5397] ___sys_sendmsg+0xee/0x170 [14662.472749][ T5397] __sys_sendmsg+0xcd/0x170 [14662.472749][ T5397] do_syscall_64+0xc6/0x1e0 [14662.472749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.472749][ T5397] [14672.716210][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14672.716761][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14672.716761][ T5397] netdev_get_by_index+0x5e/0x80 [14672.716761][ T5397] fib6_nh_init+0x3d8/0x15b0 [14672.716761][ T5397] ip6_route_info_create+0xf18/0x17d0 [14672.716761][ T5397] ip6_route_add+0x1c/0x140 [14672.716761][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14672.716761][ T5397] addrconf_add_dev+0xe2/0x170 [14672.716761][ T5397] inet6_addr_add+0x12f/0xa40 [14672.716761][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14672.716761][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.716761][ T5397] netlink_rcv_skb+0x130/0x360 [14672.716761][ T5397] netlink_unicast+0x449/0x710 [14672.716761][ T5397] netlink_sendmsg+0x723/0xbe0 [14672.716761][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14672.716761][ T5397] ___sys_sendmsg+0xee/0x170 [14672.716761][ T5397] __sys_sendmsg+0xcd/0x170 [14672.716761][ T5397] do_syscall_64+0xc6/0x1e0 [14672.716761][ T5397] [14672.718980][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14672.718980][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14672.718980][ T5397] ipv6_find_idev+0x102/0x170 [14672.718980][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14672.718980][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.718980][ T5397] netlink_rcv_skb+0x130/0x360 [14672.718980][ T5397] netlink_unicast+0x449/0x710 [14672.718980][ T5397] netlink_sendmsg+0x723/0xbe0 [14672.718980][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14672.718980][ T5397] ___sys_sendmsg+0xee/0x170 [14672.718980][ T5397] __sys_sendmsg+0xcd/0x170 [14672.718980][ T5397] do_syscall_64+0xc6/0x1e0 [14672.718980][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14672.718980][ T5397] [14672.720660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14672.720660][ T5397] neigh_parms_alloc+0x1e5/0x510 [14672.720660][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14672.720660][ T5397] ipv6_find_idev+0x102/0x170 [14672.720660][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14672.720660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.720660][ T5397] netlink_rcv_skb+0x130/0x360 [14672.720660][ T5397] netlink_unicast+0x449/0x710 [14672.720660][ T5397] netlink_sendmsg+0x723/0xbe0 [14672.720660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14672.720660][ T5397] ___sys_sendmsg+0xee/0x170 [14672.720660][ T5397] __sys_sendmsg+0xcd/0x170 [14672.720660][ T5397] do_syscall_64+0xc6/0x1e0 [14672.720660][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14672.720660][ T5397] [14682.964198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14682.964704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14682.964704][ T5397] netdev_get_by_index+0x5e/0x80 [14682.964704][ T5397] fib6_nh_init+0x3d8/0x15b0 [14682.964704][ T5397] ip6_route_info_create+0xf18/0x17d0 [14682.964704][ T5397] ip6_route_add+0x1c/0x140 [14682.964704][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14682.964704][ T5397] addrconf_add_dev+0xe2/0x170 [14682.964704][ T5397] inet6_addr_add+0x12f/0xa40 [14682.964704][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14682.964704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14682.964704][ T5397] netlink_rcv_skb+0x130/0x360 [14682.964704][ T5397] netlink_unicast+0x449/0x710 [14682.964704][ T5397] netlink_sendmsg+0x723/0xbe0 [14682.964704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14682.964704][ T5397] ___sys_sendmsg+0xee/0x170 [14682.964704][ T5397] __sys_sendmsg+0xcd/0x170 [14682.964704][ T5397] do_syscall_64+0xc6/0x1e0 [14682.964704][ T5397] [14682.966909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14682.966909][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14682.966909][ T5397] ipv6_find_idev+0x102/0x170 [14682.966909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14682.966909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14682.966909][ T5397] netlink_rcv_skb+0x130/0x360 [14682.966909][ T5397] netlink_unicast+0x449/0x710 [14682.966909][ T5397] netlink_sendmsg+0x723/0xbe0 [14682.966909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14682.966909][ T5397] ___sys_sendmsg+0xee/0x170 [14682.966909][ T5397] __sys_sendmsg+0xcd/0x170 [14682.966909][ T5397] do_syscall_64+0xc6/0x1e0 [14682.966909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14682.966909][ T5397] [14682.968591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14682.968591][ T5397] neigh_parms_alloc+0x1e5/0x510 [14682.968591][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14682.968591][ T5397] ipv6_find_idev+0x102/0x170 [14682.968591][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14682.968591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14682.968591][ T5397] netlink_rcv_skb+0x130/0x360 [14682.968591][ T5397] netlink_unicast+0x449/0x710 [14682.968591][ T5397] netlink_sendmsg+0x723/0xbe0 [14682.968591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14682.968591][ T5397] ___sys_sendmsg+0xee/0x170 [14682.968591][ T5397] __sys_sendmsg+0xcd/0x170 [14682.968591][ T5397] do_syscall_64+0xc6/0x1e0 [14682.968591][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14682.968591][ T5397] [14693.156153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14693.156669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14693.156669][ T5397] netdev_get_by_index+0x5e/0x80 [14693.156669][ T5397] fib6_nh_init+0x3d8/0x15b0 [14693.156669][ T5397] ip6_route_info_create+0xf18/0x17d0 [14693.156669][ T5397] ip6_route_add+0x1c/0x140 [14693.156669][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14693.156669][ T5397] addrconf_add_dev+0xe2/0x170 [14693.156669][ T5397] inet6_addr_add+0x12f/0xa40 [14693.156669][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14693.156669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.156669][ T5397] netlink_rcv_skb+0x130/0x360 [14693.156669][ T5397] netlink_unicast+0x449/0x710 [14693.156669][ T5397] netlink_sendmsg+0x723/0xbe0 [14693.156669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14693.156669][ T5397] ___sys_sendmsg+0xee/0x170 [14693.156669][ T5397] __sys_sendmsg+0xcd/0x170 [14693.156669][ T5397] do_syscall_64+0xc6/0x1e0 [14693.156669][ T5397] [14693.158875][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14693.158875][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14693.158875][ T5397] ipv6_find_idev+0x102/0x170 [14693.158875][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14693.158875][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.158875][ T5397] netlink_rcv_skb+0x130/0x360 [14693.158875][ T5397] netlink_unicast+0x449/0x710 [14693.158875][ T5397] netlink_sendmsg+0x723/0xbe0 [14693.158875][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14693.158875][ T5397] ___sys_sendmsg+0xee/0x170 [14693.158875][ T5397] __sys_sendmsg+0xcd/0x170 [14693.158875][ T5397] do_syscall_64+0xc6/0x1e0 [14693.158875][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.158875][ T5397] [14693.160579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14693.160579][ T5397] neigh_parms_alloc+0x1e5/0x510 [14693.160579][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14693.160579][ T5397] ipv6_find_idev+0x102/0x170 [14693.160579][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14693.160579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.160579][ T5397] netlink_rcv_skb+0x130/0x360 [14693.160579][ T5397] netlink_unicast+0x449/0x710 [14693.160579][ T5397] netlink_sendmsg+0x723/0xbe0 [14693.160579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14693.160579][ T5397] ___sys_sendmsg+0xee/0x170 [14693.160579][ T5397] __sys_sendmsg+0xcd/0x170 [14693.160579][ T5397] do_syscall_64+0xc6/0x1e0 [14693.160579][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.160579][ T5397] [14703.404117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14703.404603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14703.404603][ T5397] netdev_get_by_index+0x5e/0x80 [14703.404603][ T5397] fib6_nh_init+0x3d8/0x15b0 [14703.404603][ T5397] ip6_route_info_create+0xf18/0x17d0 [14703.404603][ T5397] ip6_route_add+0x1c/0x140 [14703.404603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14703.404603][ T5397] addrconf_add_dev+0xe2/0x170 [14703.404603][ T5397] inet6_addr_add+0x12f/0xa40 [14703.404603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14703.404603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.404603][ T5397] netlink_rcv_skb+0x130/0x360 [14703.404603][ T5397] netlink_unicast+0x449/0x710 [14703.404603][ T5397] netlink_sendmsg+0x723/0xbe0 [14703.404603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14703.404603][ T5397] ___sys_sendmsg+0xee/0x170 [14703.404603][ T5397] __sys_sendmsg+0xcd/0x170 [14703.404603][ T5397] do_syscall_64+0xc6/0x1e0 [14703.404603][ T5397] [14703.406836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14703.406836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14703.406836][ T5397] ipv6_find_idev+0x102/0x170 [14703.406836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14703.406836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.406836][ T5397] netlink_rcv_skb+0x130/0x360 [14703.406836][ T5397] netlink_unicast+0x449/0x710 [14703.406836][ T5397] netlink_sendmsg+0x723/0xbe0 [14703.406836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14703.406836][ T5397] ___sys_sendmsg+0xee/0x170 [14703.406836][ T5397] __sys_sendmsg+0xcd/0x170 [14703.406836][ T5397] do_syscall_64+0xc6/0x1e0 [14703.406836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.406836][ T5397] [14703.408536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14703.408536][ T5397] neigh_parms_alloc+0x1e5/0x510 [14703.408536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14703.408536][ T5397] ipv6_find_idev+0x102/0x170 [14703.408536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14703.408536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.408536][ T5397] netlink_rcv_skb+0x130/0x360 [14703.408536][ T5397] netlink_unicast+0x449/0x710 [14703.408536][ T5397] netlink_sendmsg+0x723/0xbe0 [14703.408536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14703.408536][ T5397] ___sys_sendmsg+0xee/0x170 [14703.408536][ T5397] __sys_sendmsg+0xcd/0x170 [14703.408536][ T5397] do_syscall_64+0xc6/0x1e0 [14703.408536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.408536][ T5397] [14713.420198][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14713.421289][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14713.421289][ T5397] netdev_get_by_index+0x5e/0x80 [14713.421289][ T5397] fib6_nh_init+0x3d8/0x15b0 [14713.421289][ T5397] ip6_route_info_create+0xf18/0x17d0 [14713.421289][ T5397] ip6_route_add+0x1c/0x140 [14713.421289][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14713.421289][ T5397] addrconf_add_dev+0xe2/0x170 [14713.421289][ T5397] inet6_addr_add+0x12f/0xa40 [14713.421289][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14713.421289][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.421289][ T5397] netlink_rcv_skb+0x130/0x360 [14713.421289][ T5397] netlink_unicast+0x449/0x710 [14713.421289][ T5397] netlink_sendmsg+0x723/0xbe0 [14713.421289][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14713.421289][ T5397] ___sys_sendmsg+0xee/0x170 [14713.421289][ T5397] __sys_sendmsg+0xcd/0x170 [14713.421289][ T5397] do_syscall_64+0xc6/0x1e0 [14713.421289][ T5397] [14713.423628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14713.423628][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14713.423628][ T5397] ipv6_find_idev+0x102/0x170 [14713.423628][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14713.423628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.423628][ T5397] netlink_rcv_skb+0x130/0x360 [14713.423628][ T5397] netlink_unicast+0x449/0x710 [14713.423628][ T5397] netlink_sendmsg+0x723/0xbe0 [14713.423628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14713.423628][ T5397] ___sys_sendmsg+0xee/0x170 [14713.423628][ T5397] __sys_sendmsg+0xcd/0x170 [14713.423628][ T5397] do_syscall_64+0xc6/0x1e0 [14713.423628][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14713.423628][ T5397] [14713.425320][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14713.425320][ T5397] neigh_parms_alloc+0x1e5/0x510 [14713.425320][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14713.425320][ T5397] ipv6_find_idev+0x102/0x170 [14713.425320][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14713.425320][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.425320][ T5397] netlink_rcv_skb+0x130/0x360 [14713.425320][ T5397] netlink_unicast+0x449/0x710 [14713.425320][ T5397] netlink_sendmsg+0x723/0xbe0 [14713.425320][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14713.425320][ T5397] ___sys_sendmsg+0xee/0x170 [14713.425320][ T5397] __sys_sendmsg+0xcd/0x170 [14713.425320][ T5397] do_syscall_64+0xc6/0x1e0 [14713.425320][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14713.425320][ T5397] [14723.676134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14723.676626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14723.676626][ T5397] netdev_get_by_index+0x5e/0x80 [14723.676626][ T5397] fib6_nh_init+0x3d8/0x15b0 [14723.676626][ T5397] ip6_route_info_create+0xf18/0x17d0 [14723.676626][ T5397] ip6_route_add+0x1c/0x140 [14723.676626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14723.676626][ T5397] addrconf_add_dev+0xe2/0x170 [14723.676626][ T5397] inet6_addr_add+0x12f/0xa40 [14723.676626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14723.676626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14723.676626][ T5397] netlink_rcv_skb+0x130/0x360 [14723.676626][ T5397] netlink_unicast+0x449/0x710 [14723.676626][ T5397] netlink_sendmsg+0x723/0xbe0 [14723.676626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14723.676626][ T5397] ___sys_sendmsg+0xee/0x170 [14723.676626][ T5397] __sys_sendmsg+0xcd/0x170 [14723.676626][ T5397] do_syscall_64+0xc6/0x1e0 [14723.676626][ T5397] [14723.678886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14723.678886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14723.678886][ T5397] ipv6_find_idev+0x102/0x170 [14723.678886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14723.678886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14723.678886][ T5397] netlink_rcv_skb+0x130/0x360 [14723.678886][ T5397] netlink_unicast+0x449/0x710 [14723.678886][ T5397] netlink_sendmsg+0x723/0xbe0 [14723.678886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14723.678886][ T5397] ___sys_sendmsg+0xee/0x170 [14723.678886][ T5397] __sys_sendmsg+0xcd/0x170 [14723.678886][ T5397] do_syscall_64+0xc6/0x1e0 [14723.678886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14723.678886][ T5397] [14723.680632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14723.680632][ T5397] neigh_parms_alloc+0x1e5/0x510 [14723.680632][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14723.680632][ T5397] ipv6_find_idev+0x102/0x170 [14723.680632][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14723.680632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14723.680632][ T5397] netlink_rcv_skb+0x130/0x360 [14723.680632][ T5397] netlink_unicast+0x449/0x710 [14723.680632][ T5397] netlink_sendmsg+0x723/0xbe0 [14723.680632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14723.680632][ T5397] ___sys_sendmsg+0xee/0x170 [14723.680632][ T5397] __sys_sendmsg+0xcd/0x170 [14723.680632][ T5397] do_syscall_64+0xc6/0x1e0 [14723.680632][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14723.680632][ T5397] [14733.932142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14733.932634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14733.932634][ T5397] netdev_get_by_index+0x5e/0x80 [14733.932634][ T5397] fib6_nh_init+0x3d8/0x15b0 [14733.932634][ T5397] ip6_route_info_create+0xf18/0x17d0 [14733.932634][ T5397] ip6_route_add+0x1c/0x140 [14733.932634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14733.932634][ T5397] addrconf_add_dev+0xe2/0x170 [14733.932634][ T5397] inet6_addr_add+0x12f/0xa40 [14733.932634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14733.932634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14733.932634][ T5397] netlink_rcv_skb+0x130/0x360 [14733.932634][ T5397] netlink_unicast+0x449/0x710 [14733.932634][ T5397] netlink_sendmsg+0x723/0xbe0 [14733.932634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14733.932634][ T5397] ___sys_sendmsg+0xee/0x170 [14733.932634][ T5397] __sys_sendmsg+0xcd/0x170 [14733.932634][ T5397] do_syscall_64+0xc6/0x1e0 [14733.932634][ T5397] [14733.934906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14733.934906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14733.934906][ T5397] ipv6_find_idev+0x102/0x170 [14733.934906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14733.934906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14733.934906][ T5397] netlink_rcv_skb+0x130/0x360 [14733.934906][ T5397] netlink_unicast+0x449/0x710 [14733.934906][ T5397] netlink_sendmsg+0x723/0xbe0 [14733.934906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14733.934906][ T5397] ___sys_sendmsg+0xee/0x170 [14733.934906][ T5397] __sys_sendmsg+0xcd/0x170 [14733.934906][ T5397] do_syscall_64+0xc6/0x1e0 [14733.934906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14733.934906][ T5397] [14733.936631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14733.936631][ T5397] neigh_parms_alloc+0x1e5/0x510 [14733.936631][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14733.936631][ T5397] ipv6_find_idev+0x102/0x170 [14733.936631][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14733.936631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14733.936631][ T5397] netlink_rcv_skb+0x130/0x360 [14733.936631][ T5397] netlink_unicast+0x449/0x710 [14733.936631][ T5397] netlink_sendmsg+0x723/0xbe0 [14733.936631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14733.936631][ T5397] ___sys_sendmsg+0xee/0x170 [14733.936631][ T5397] __sys_sendmsg+0xcd/0x170 [14733.936631][ T5397] do_syscall_64+0xc6/0x1e0 [14733.936631][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14733.936631][ T5397] [14744.188182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14744.188685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14744.188685][ T5397] netdev_get_by_index+0x5e/0x80 [14744.188685][ T5397] fib6_nh_init+0x3d8/0x15b0 [14744.188685][ T5397] ip6_route_info_create+0xf18/0x17d0 [14744.188685][ T5397] ip6_route_add+0x1c/0x140 [14744.188685][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14744.188685][ T5397] addrconf_add_dev+0xe2/0x170 [14744.188685][ T5397] inet6_addr_add+0x12f/0xa40 [14744.188685][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14744.188685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.188685][ T5397] netlink_rcv_skb+0x130/0x360 [14744.188685][ T5397] netlink_unicast+0x449/0x710 [14744.188685][ T5397] netlink_sendmsg+0x723/0xbe0 [14744.188685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14744.188685][ T5397] ___sys_sendmsg+0xee/0x170 [14744.188685][ T5397] __sys_sendmsg+0xcd/0x170 [14744.188685][ T5397] do_syscall_64+0xc6/0x1e0 [14744.188685][ T5397] [14744.190898][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14744.190898][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14744.190898][ T5397] ipv6_find_idev+0x102/0x170 [14744.190898][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14744.190898][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.190898][ T5397] netlink_rcv_skb+0x130/0x360 [14744.190898][ T5397] netlink_unicast+0x449/0x710 [14744.190898][ T5397] netlink_sendmsg+0x723/0xbe0 [14744.190898][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14744.190898][ T5397] ___sys_sendmsg+0xee/0x170 [14744.190898][ T5397] __sys_sendmsg+0xcd/0x170 [14744.190898][ T5397] do_syscall_64+0xc6/0x1e0 [14744.190898][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.190898][ T5397] [14744.192600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14744.192600][ T5397] neigh_parms_alloc+0x1e5/0x510 [14744.192600][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14744.192600][ T5397] ipv6_find_idev+0x102/0x170 [14744.192600][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14744.192600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.192600][ T5397] netlink_rcv_skb+0x130/0x360 [14744.192600][ T5397] netlink_unicast+0x449/0x710 [14744.192600][ T5397] netlink_sendmsg+0x723/0xbe0 [14744.192600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14744.192600][ T5397] ___sys_sendmsg+0xee/0x170 [14744.192600][ T5397] __sys_sendmsg+0xcd/0x170 [14744.192600][ T5397] do_syscall_64+0xc6/0x1e0 [14744.192600][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.192600][ T5397] [14754.348291][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14754.348839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14754.348839][ T5397] netdev_get_by_index+0x5e/0x80 [14754.348839][ T5397] fib6_nh_init+0x3d8/0x15b0 [14754.348839][ T5397] ip6_route_info_create+0xf18/0x17d0 [14754.348839][ T5397] ip6_route_add+0x1c/0x140 [14754.348839][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14754.348839][ T5397] addrconf_add_dev+0xe2/0x170 [14754.348839][ T5397] inet6_addr_add+0x12f/0xa40 [14754.348839][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14754.348839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.348839][ T5397] netlink_rcv_skb+0x130/0x360 [14754.348839][ T5397] netlink_unicast+0x449/0x710 [14754.348839][ T5397] netlink_sendmsg+0x723/0xbe0 [14754.348839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14754.348839][ T5397] ___sys_sendmsg+0xee/0x170 [14754.348839][ T5397] __sys_sendmsg+0xcd/0x170 [14754.348839][ T5397] do_syscall_64+0xc6/0x1e0 [14754.348839][ T5397] [14754.351050][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14754.351050][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14754.351050][ T5397] ipv6_find_idev+0x102/0x170 [14754.351050][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14754.351050][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.351050][ T5397] netlink_rcv_skb+0x130/0x360 [14754.351050][ T5397] netlink_unicast+0x449/0x710 [14754.351050][ T5397] netlink_sendmsg+0x723/0xbe0 [14754.351050][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14754.351050][ T5397] ___sys_sendmsg+0xee/0x170 [14754.351050][ T5397] __sys_sendmsg+0xcd/0x170 [14754.351050][ T5397] do_syscall_64+0xc6/0x1e0 [14754.351050][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14754.351050][ T5397] [14754.352783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14754.352783][ T5397] neigh_parms_alloc+0x1e5/0x510 [14754.352783][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14754.352783][ T5397] ipv6_find_idev+0x102/0x170 [14754.352783][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14754.352783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.352783][ T5397] netlink_rcv_skb+0x130/0x360 [14754.352783][ T5397] netlink_unicast+0x449/0x710 [14754.352783][ T5397] netlink_sendmsg+0x723/0xbe0 [14754.352783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14754.352783][ T5397] ___sys_sendmsg+0xee/0x170 [14754.352783][ T5397] __sys_sendmsg+0xcd/0x170 [14754.352783][ T5397] do_syscall_64+0xc6/0x1e0 [14754.352783][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14754.352783][ T5397] [14764.596223][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14764.596712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14764.596712][ T5397] netdev_get_by_index+0x5e/0x80 [14764.596712][ T5397] fib6_nh_init+0x3d8/0x15b0 [14764.596712][ T5397] ip6_route_info_create+0xf18/0x17d0 [14764.596712][ T5397] ip6_route_add+0x1c/0x140 [14764.596712][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14764.596712][ T5397] addrconf_add_dev+0xe2/0x170 [14764.596712][ T5397] inet6_addr_add+0x12f/0xa40 [14764.596712][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14764.596712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.596712][ T5397] netlink_rcv_skb+0x130/0x360 [14764.596712][ T5397] netlink_unicast+0x449/0x710 [14764.596712][ T5397] netlink_sendmsg+0x723/0xbe0 [14764.596712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14764.596712][ T5397] ___sys_sendmsg+0xee/0x170 [14764.596712][ T5397] __sys_sendmsg+0xcd/0x170 [14764.596712][ T5397] do_syscall_64+0xc6/0x1e0 [14764.596712][ T5397] [14764.598921][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14764.598921][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14764.598921][ T5397] ipv6_find_idev+0x102/0x170 [14764.598921][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14764.598921][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.598921][ T5397] netlink_rcv_skb+0x130/0x360 [14764.598921][ T5397] netlink_unicast+0x449/0x710 [14764.598921][ T5397] netlink_sendmsg+0x723/0xbe0 [14764.598921][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14764.598921][ T5397] ___sys_sendmsg+0xee/0x170 [14764.598921][ T5397] __sys_sendmsg+0xcd/0x170 [14764.598921][ T5397] do_syscall_64+0xc6/0x1e0 [14764.598921][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14764.598921][ T5397] [14764.600619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14764.600619][ T5397] neigh_parms_alloc+0x1e5/0x510 [14764.600619][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14764.600619][ T5397] ipv6_find_idev+0x102/0x170 [14764.600619][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14764.600619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.600619][ T5397] netlink_rcv_skb+0x130/0x360 [14764.600619][ T5397] netlink_unicast+0x449/0x710 [14764.600619][ T5397] netlink_sendmsg+0x723/0xbe0 [14764.600619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14764.600619][ T5397] ___sys_sendmsg+0xee/0x170 [14764.600619][ T5397] __sys_sendmsg+0xcd/0x170 [14764.600619][ T5397] do_syscall_64+0xc6/0x1e0 [14764.600619][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14764.600619][ T5397] [14774.844156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14774.844659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14774.844659][ T5397] netdev_get_by_index+0x5e/0x80 [14774.844659][ T5397] fib6_nh_init+0x3d8/0x15b0 [14774.844659][ T5397] ip6_route_info_create+0xf18/0x17d0 [14774.844659][ T5397] ip6_route_add+0x1c/0x140 [14774.844659][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14774.844659][ T5397] addrconf_add_dev+0xe2/0x170 [14774.844659][ T5397] inet6_addr_add+0x12f/0xa40 [14774.844659][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14774.844659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14774.844659][ T5397] netlink_rcv_skb+0x130/0x360 [14774.844659][ T5397] netlink_unicast+0x449/0x710 [14774.844659][ T5397] netlink_sendmsg+0x723/0xbe0 [14774.844659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14774.844659][ T5397] ___sys_sendmsg+0xee/0x170 [14774.844659][ T5397] __sys_sendmsg+0xcd/0x170 [14774.844659][ T5397] do_syscall_64+0xc6/0x1e0 [14774.844659][ T5397] [14774.846874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14774.846874][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14774.846874][ T5397] ipv6_find_idev+0x102/0x170 [14774.846874][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14774.846874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14774.846874][ T5397] netlink_rcv_skb+0x130/0x360 [14774.846874][ T5397] netlink_unicast+0x449/0x710 [14774.846874][ T5397] netlink_sendmsg+0x723/0xbe0 [14774.846874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14774.846874][ T5397] ___sys_sendmsg+0xee/0x170 [14774.846874][ T5397] __sys_sendmsg+0xcd/0x170 [14774.846874][ T5397] do_syscall_64+0xc6/0x1e0 [14774.846874][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14774.846874][ T5397] [14774.848575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14774.848575][ T5397] neigh_parms_alloc+0x1e5/0x510 [14774.848575][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14774.848575][ T5397] ipv6_find_idev+0x102/0x170 [14774.848575][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14774.848575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14774.848575][ T5397] netlink_rcv_skb+0x130/0x360 [14774.848575][ T5397] netlink_unicast+0x449/0x710 [14774.848575][ T5397] netlink_sendmsg+0x723/0xbe0 [14774.848575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14774.848575][ T5397] ___sys_sendmsg+0xee/0x170 [14774.848575][ T5397] __sys_sendmsg+0xcd/0x170 [14774.848575][ T5397] do_syscall_64+0xc6/0x1e0 [14774.848575][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14774.848575][ T5397] [14785.092127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14785.092627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14785.092627][ T5397] netdev_get_by_index+0x5e/0x80 [14785.092627][ T5397] fib6_nh_init+0x3d8/0x15b0 [14785.092627][ T5397] ip6_route_info_create+0xf18/0x17d0 [14785.092627][ T5397] ip6_route_add+0x1c/0x140 [14785.092627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14785.092627][ T5397] addrconf_add_dev+0xe2/0x170 [14785.092627][ T5397] inet6_addr_add+0x12f/0xa40 [14785.092627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14785.092627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.092627][ T5397] netlink_rcv_skb+0x130/0x360 [14785.092627][ T5397] netlink_unicast+0x449/0x710 [14785.092627][ T5397] netlink_sendmsg+0x723/0xbe0 [14785.092627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14785.092627][ T5397] ___sys_sendmsg+0xee/0x170 [14785.092627][ T5397] __sys_sendmsg+0xcd/0x170 [14785.092627][ T5397] do_syscall_64+0xc6/0x1e0 [14785.092627][ T5397] [14785.094824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14785.094824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14785.094824][ T5397] ipv6_find_idev+0x102/0x170 [14785.094824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14785.094824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.094824][ T5397] netlink_rcv_skb+0x130/0x360 [14785.094824][ T5397] netlink_unicast+0x449/0x710 [14785.094824][ T5397] netlink_sendmsg+0x723/0xbe0 [14785.094824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14785.094824][ T5397] ___sys_sendmsg+0xee/0x170 [14785.094824][ T5397] __sys_sendmsg+0xcd/0x170 [14785.094824][ T5397] do_syscall_64+0xc6/0x1e0 [14785.094824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.094824][ T5397] [14785.096537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14785.096537][ T5397] neigh_parms_alloc+0x1e5/0x510 [14785.096537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14785.096537][ T5397] ipv6_find_idev+0x102/0x170 [14785.096537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14785.096537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.096537][ T5397] netlink_rcv_skb+0x130/0x360 [14785.096537][ T5397] netlink_unicast+0x449/0x710 [14785.096537][ T5397] netlink_sendmsg+0x723/0xbe0 [14785.096537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14785.096537][ T5397] ___sys_sendmsg+0xee/0x170 [14785.096537][ T5397] __sys_sendmsg+0xcd/0x170 [14785.096537][ T5397] do_syscall_64+0xc6/0x1e0 [14785.096537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.096537][ T5397] [14795.236061][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14795.237136][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14795.237136][ T5397] netdev_get_by_index+0x5e/0x80 [14795.237136][ T5397] fib6_nh_init+0x3d8/0x15b0 [14795.237136][ T5397] ip6_route_info_create+0xf18/0x17d0 [14795.237136][ T5397] ip6_route_add+0x1c/0x140 [14795.237136][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14795.237136][ T5397] addrconf_add_dev+0xe2/0x170 [14795.237136][ T5397] inet6_addr_add+0x12f/0xa40 [14795.237136][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14795.237136][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.237136][ T5397] netlink_rcv_skb+0x130/0x360 [14795.237136][ T5397] netlink_unicast+0x449/0x710 [14795.237136][ T5397] netlink_sendmsg+0x723/0xbe0 [14795.237136][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14795.237136][ T5397] ___sys_sendmsg+0xee/0x170 [14795.237136][ T5397] __sys_sendmsg+0xcd/0x170 [14795.237136][ T5397] do_syscall_64+0xc6/0x1e0 [14795.237136][ T5397] [14795.239335][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14795.239335][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14795.239335][ T5397] ipv6_find_idev+0x102/0x170 [14795.239335][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14795.239335][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.239335][ T5397] netlink_rcv_skb+0x130/0x360 [14795.239335][ T5397] netlink_unicast+0x449/0x710 [14795.239335][ T5397] netlink_sendmsg+0x723/0xbe0 [14795.239335][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14795.239335][ T5397] ___sys_sendmsg+0xee/0x170 [14795.239335][ T5397] __sys_sendmsg+0xcd/0x170 [14795.239335][ T5397] do_syscall_64+0xc6/0x1e0 [14795.239335][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14795.239335][ T5397] [14795.241033][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14795.241033][ T5397] neigh_parms_alloc+0x1e5/0x510 [14795.241033][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14795.241033][ T5397] ipv6_find_idev+0x102/0x170 [14795.241033][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14795.241033][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.241033][ T5397] netlink_rcv_skb+0x130/0x360 [14795.241033][ T5397] netlink_unicast+0x449/0x710 [14795.241033][ T5397] netlink_sendmsg+0x723/0xbe0 [14795.241033][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14795.241033][ T5397] ___sys_sendmsg+0xee/0x170 [14795.241033][ T5397] __sys_sendmsg+0xcd/0x170 [14795.241033][ T5397] do_syscall_64+0xc6/0x1e0 [14795.241033][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14795.241033][ T5397] [14805.484133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14805.484615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14805.484615][ T5397] netdev_get_by_index+0x5e/0x80 [14805.484615][ T5397] fib6_nh_init+0x3d8/0x15b0 [14805.484615][ T5397] ip6_route_info_create+0xf18/0x17d0 [14805.484615][ T5397] ip6_route_add+0x1c/0x140 [14805.484615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14805.484615][ T5397] addrconf_add_dev+0xe2/0x170 [14805.484615][ T5397] inet6_addr_add+0x12f/0xa40 [14805.484615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14805.484615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.484615][ T5397] netlink_rcv_skb+0x130/0x360 [14805.484615][ T5397] netlink_unicast+0x449/0x710 [14805.484615][ T5397] netlink_sendmsg+0x723/0xbe0 [14805.484615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14805.484615][ T5397] ___sys_sendmsg+0xee/0x170 [14805.484615][ T5397] __sys_sendmsg+0xcd/0x170 [14805.484615][ T5397] do_syscall_64+0xc6/0x1e0 [14805.484615][ T5397] [14805.486956][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14805.486956][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14805.486956][ T5397] ipv6_find_idev+0x102/0x170 [14805.486956][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14805.486956][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.486956][ T5397] netlink_rcv_skb+0x130/0x360 [14805.486956][ T5397] netlink_unicast+0x449/0x710 [14805.486956][ T5397] netlink_sendmsg+0x723/0xbe0 [14805.486956][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14805.486956][ T5397] ___sys_sendmsg+0xee/0x170 [14805.486956][ T5397] __sys_sendmsg+0xcd/0x170 [14805.486956][ T5397] do_syscall_64+0xc6/0x1e0 [14805.486956][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14805.486956][ T5397] [14805.488676][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14805.488676][ T5397] neigh_parms_alloc+0x1e5/0x510 [14805.488676][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14805.488676][ T5397] ipv6_find_idev+0x102/0x170 [14805.488676][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14805.488676][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.488676][ T5397] netlink_rcv_skb+0x130/0x360 [14805.488676][ T5397] netlink_unicast+0x449/0x710 [14805.488676][ T5397] netlink_sendmsg+0x723/0xbe0 [14805.488676][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14805.488676][ T5397] ___sys_sendmsg+0xee/0x170 [14805.488676][ T5397] __sys_sendmsg+0xcd/0x170 [14805.488676][ T5397] do_syscall_64+0xc6/0x1e0 [14805.488676][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14805.488676][ T5397] [14815.732156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14815.732696][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14815.732696][ T5397] netdev_get_by_index+0x5e/0x80 [14815.732696][ T5397] fib6_nh_init+0x3d8/0x15b0 [14815.732696][ T5397] ip6_route_info_create+0xf18/0x17d0 [14815.732696][ T5397] ip6_route_add+0x1c/0x140 [14815.732696][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14815.732696][ T5397] addrconf_add_dev+0xe2/0x170 [14815.732696][ T5397] inet6_addr_add+0x12f/0xa40 [14815.732696][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14815.732696][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14815.732696][ T5397] netlink_rcv_skb+0x130/0x360 [14815.732696][ T5397] netlink_unicast+0x449/0x710 [14815.732696][ T5397] netlink_sendmsg+0x723/0xbe0 [14815.732696][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14815.732696][ T5397] ___sys_sendmsg+0xee/0x170 [14815.732696][ T5397] __sys_sendmsg+0xcd/0x170 [14815.732696][ T5397] do_syscall_64+0xc6/0x1e0 [14815.732696][ T5397] [14815.735020][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14815.735020][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14815.735020][ T5397] ipv6_find_idev+0x102/0x170 [14815.735020][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14815.735020][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14815.735020][ T5397] netlink_rcv_skb+0x130/0x360 [14815.735020][ T5397] netlink_unicast+0x449/0x710 [14815.735020][ T5397] netlink_sendmsg+0x723/0xbe0 [14815.735020][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14815.735020][ T5397] ___sys_sendmsg+0xee/0x170 [14815.735020][ T5397] __sys_sendmsg+0xcd/0x170 [14815.735020][ T5397] do_syscall_64+0xc6/0x1e0 [14815.735020][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14815.735020][ T5397] [14815.736736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14815.736736][ T5397] neigh_parms_alloc+0x1e5/0x510 [14815.736736][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14815.736736][ T5397] ipv6_find_idev+0x102/0x170 [14815.736736][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14815.736736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14815.736736][ T5397] netlink_rcv_skb+0x130/0x360 [14815.736736][ T5397] netlink_unicast+0x449/0x710 [14815.736736][ T5397] netlink_sendmsg+0x723/0xbe0 [14815.736736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14815.736736][ T5397] ___sys_sendmsg+0xee/0x170 [14815.736736][ T5397] __sys_sendmsg+0xcd/0x170 [14815.736736][ T5397] do_syscall_64+0xc6/0x1e0 [14815.736736][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14815.736736][ T5397] [14825.980058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14825.980550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14825.980550][ T5397] netdev_get_by_index+0x5e/0x80 [14825.980550][ T5397] fib6_nh_init+0x3d8/0x15b0 [14825.980550][ T5397] ip6_route_info_create+0xf18/0x17d0 [14825.980550][ T5397] ip6_route_add+0x1c/0x140 [14825.980550][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14825.980550][ T5397] addrconf_add_dev+0xe2/0x170 [14825.980550][ T5397] inet6_addr_add+0x12f/0xa40 [14825.980550][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14825.980550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14825.980550][ T5397] netlink_rcv_skb+0x130/0x360 [14825.980550][ T5397] netlink_unicast+0x449/0x710 [14825.980550][ T5397] netlink_sendmsg+0x723/0xbe0 [14825.980550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14825.980550][ T5397] ___sys_sendmsg+0xee/0x170 [14825.980550][ T5397] __sys_sendmsg+0xcd/0x170 [14825.980550][ T5397] do_syscall_64+0xc6/0x1e0 [14825.980550][ T5397] [14825.982883][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14825.982883][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14825.982883][ T5397] ipv6_find_idev+0x102/0x170 [14825.982883][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14825.982883][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14825.982883][ T5397] netlink_rcv_skb+0x130/0x360 [14825.982883][ T5397] netlink_unicast+0x449/0x710 [14825.982883][ T5397] netlink_sendmsg+0x723/0xbe0 [14825.982883][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14825.982883][ T5397] ___sys_sendmsg+0xee/0x170 [14825.982883][ T5397] __sys_sendmsg+0xcd/0x170 [14825.982883][ T5397] do_syscall_64+0xc6/0x1e0 [14825.982883][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14825.982883][ T5397] [14825.984660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14825.984660][ T5397] neigh_parms_alloc+0x1e5/0x510 [14825.984660][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14825.984660][ T5397] ipv6_find_idev+0x102/0x170 [14825.984660][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14825.984660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14825.984660][ T5397] netlink_rcv_skb+0x130/0x360 [14825.984660][ T5397] netlink_unicast+0x449/0x710 [14825.984660][ T5397] netlink_sendmsg+0x723/0xbe0 [14825.984660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14825.984660][ T5397] ___sys_sendmsg+0xee/0x170 [14825.984660][ T5397] __sys_sendmsg+0xcd/0x170 [14825.984660][ T5397] do_syscall_64+0xc6/0x1e0 [14825.984660][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14825.984660][ T5397] [14836.228153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14836.228676][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14836.228676][ T5397] netdev_get_by_index+0x5e/0x80 [14836.228676][ T5397] fib6_nh_init+0x3d8/0x15b0 [14836.228676][ T5397] ip6_route_info_create+0xf18/0x17d0 [14836.228676][ T5397] ip6_route_add+0x1c/0x140 [14836.228676][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14836.228676][ T5397] addrconf_add_dev+0xe2/0x170 [14836.228676][ T5397] inet6_addr_add+0x12f/0xa40 [14836.228676][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14836.228676][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.228676][ T5397] netlink_rcv_skb+0x130/0x360 [14836.228676][ T5397] netlink_unicast+0x449/0x710 [14836.228676][ T5397] netlink_sendmsg+0x723/0xbe0 [14836.228676][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14836.228676][ T5397] ___sys_sendmsg+0xee/0x170 [14836.228676][ T5397] __sys_sendmsg+0xcd/0x170 [14836.228676][ T5397] do_syscall_64+0xc6/0x1e0 [14836.228676][ T5397] [14836.231565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14836.231565][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14836.231565][ T5397] ipv6_find_idev+0x102/0x170 [14836.231565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14836.231565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.231565][ T5397] netlink_rcv_skb+0x130/0x360 [14836.231565][ T5397] netlink_unicast+0x449/0x710 [14836.231565][ T5397] netlink_sendmsg+0x723/0xbe0 [14836.231565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14836.231565][ T5397] ___sys_sendmsg+0xee/0x170 [14836.231565][ T5397] __sys_sendmsg+0xcd/0x170 [14836.231565][ T5397] do_syscall_64+0xc6/0x1e0 [14836.231565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.231565][ T5397] [14836.233349][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14836.233349][ T5397] neigh_parms_alloc+0x1e5/0x510 [14836.233349][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14836.233349][ T5397] ipv6_find_idev+0x102/0x170 [14836.233349][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14836.233349][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.233349][ T5397] netlink_rcv_skb+0x130/0x360 [14836.233349][ T5397] netlink_unicast+0x449/0x710 [14836.233349][ T5397] netlink_sendmsg+0x723/0xbe0 [14836.233349][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14836.233349][ T5397] ___sys_sendmsg+0xee/0x170 [14836.233349][ T5397] __sys_sendmsg+0xcd/0x170 [14836.233349][ T5397] do_syscall_64+0xc6/0x1e0 [14836.233349][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.233349][ T5397] [14846.476085][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14846.476593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14846.476593][ T5397] netdev_get_by_index+0x5e/0x80 [14846.476593][ T5397] fib6_nh_init+0x3d8/0x15b0 [14846.476593][ T5397] ip6_route_info_create+0xf18/0x17d0 [14846.476593][ T5397] ip6_route_add+0x1c/0x140 [14846.476593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14846.476593][ T5397] addrconf_add_dev+0xe2/0x170 [14846.476593][ T5397] inet6_addr_add+0x12f/0xa40 [14846.476593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14846.476593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.476593][ T5397] netlink_rcv_skb+0x130/0x360 [14846.476593][ T5397] netlink_unicast+0x449/0x710 [14846.476593][ T5397] netlink_sendmsg+0x723/0xbe0 [14846.476593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14846.476593][ T5397] ___sys_sendmsg+0xee/0x170 [14846.476593][ T5397] __sys_sendmsg+0xcd/0x170 [14846.476593][ T5397] do_syscall_64+0xc6/0x1e0 [14846.476593][ T5397] [14846.478887][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14846.478887][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14846.478887][ T5397] ipv6_find_idev+0x102/0x170 [14846.478887][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14846.478887][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.478887][ T5397] netlink_rcv_skb+0x130/0x360 [14846.478887][ T5397] netlink_unicast+0x449/0x710 [14846.478887][ T5397] netlink_sendmsg+0x723/0xbe0 [14846.478887][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14846.478887][ T5397] ___sys_sendmsg+0xee/0x170 [14846.478887][ T5397] __sys_sendmsg+0xcd/0x170 [14846.478887][ T5397] do_syscall_64+0xc6/0x1e0 [14846.478887][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14846.478887][ T5397] [14846.480655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14846.480655][ T5397] neigh_parms_alloc+0x1e5/0x510 [14846.480655][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14846.480655][ T5397] ipv6_find_idev+0x102/0x170 [14846.480655][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14846.480655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.480655][ T5397] netlink_rcv_skb+0x130/0x360 [14846.480655][ T5397] netlink_unicast+0x449/0x710 [14846.480655][ T5397] netlink_sendmsg+0x723/0xbe0 [14846.480655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14846.480655][ T5397] ___sys_sendmsg+0xee/0x170 [14846.480655][ T5397] __sys_sendmsg+0xcd/0x170 [14846.480655][ T5397] do_syscall_64+0xc6/0x1e0 [14846.480655][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14846.480655][ T5397] [14856.724091][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14856.724617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14856.724617][ T5397] netdev_get_by_index+0x5e/0x80 [14856.724617][ T5397] fib6_nh_init+0x3d8/0x15b0 [14856.724617][ T5397] ip6_route_info_create+0xf18/0x17d0 [14856.724617][ T5397] ip6_route_add+0x1c/0x140 [14856.724617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14856.724617][ T5397] addrconf_add_dev+0xe2/0x170 [14856.724617][ T5397] inet6_addr_add+0x12f/0xa40 [14856.724617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14856.724617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.724617][ T5397] netlink_rcv_skb+0x130/0x360 [14856.724617][ T5397] netlink_unicast+0x449/0x710 [14856.724617][ T5397] netlink_sendmsg+0x723/0xbe0 [14856.724617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14856.724617][ T5397] ___sys_sendmsg+0xee/0x170 [14856.724617][ T5397] __sys_sendmsg+0xcd/0x170 [14856.724617][ T5397] do_syscall_64+0xc6/0x1e0 [14856.724617][ T5397] [14856.726912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14856.726912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14856.726912][ T5397] ipv6_find_idev+0x102/0x170 [14856.726912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14856.726912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.726912][ T5397] netlink_rcv_skb+0x130/0x360 [14856.726912][ T5397] netlink_unicast+0x449/0x710 [14856.726912][ T5397] netlink_sendmsg+0x723/0xbe0 [14856.726912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14856.726912][ T5397] ___sys_sendmsg+0xee/0x170 [14856.726912][ T5397] __sys_sendmsg+0xcd/0x170 [14856.726912][ T5397] do_syscall_64+0xc6/0x1e0 [14856.726912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14856.726912][ T5397] [14856.728690][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14856.728690][ T5397] neigh_parms_alloc+0x1e5/0x510 [14856.728690][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14856.728690][ T5397] ipv6_find_idev+0x102/0x170 [14856.728690][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14856.728690][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.728690][ T5397] netlink_rcv_skb+0x130/0x360 [14856.728690][ T5397] netlink_unicast+0x449/0x710 [14856.728690][ T5397] netlink_sendmsg+0x723/0xbe0 [14856.728690][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14856.728690][ T5397] ___sys_sendmsg+0xee/0x170 [14856.728690][ T5397] __sys_sendmsg+0xcd/0x170 [14856.728690][ T5397] do_syscall_64+0xc6/0x1e0 [14856.728690][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14856.728690][ T5397] [14866.972159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14866.972707][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14866.972707][ T5397] netdev_get_by_index+0x5e/0x80 [14866.972707][ T5397] fib6_nh_init+0x3d8/0x15b0 [14866.972707][ T5397] ip6_route_info_create+0xf18/0x17d0 [14866.972707][ T5397] ip6_route_add+0x1c/0x140 [14866.972707][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14866.972707][ T5397] addrconf_add_dev+0xe2/0x170 [14866.972707][ T5397] inet6_addr_add+0x12f/0xa40 [14866.972707][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14866.972707][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.972707][ T5397] netlink_rcv_skb+0x130/0x360 [14866.972707][ T5397] netlink_unicast+0x449/0x710 [14866.972707][ T5397] netlink_sendmsg+0x723/0xbe0 [14866.972707][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14866.972707][ T5397] ___sys_sendmsg+0xee/0x170 [14866.972707][ T5397] __sys_sendmsg+0xcd/0x170 [14866.972707][ T5397] do_syscall_64+0xc6/0x1e0 [14866.972707][ T5397] [14866.975015][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14866.975015][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14866.975015][ T5397] ipv6_find_idev+0x102/0x170 [14866.975015][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14866.975015][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.975015][ T5397] netlink_rcv_skb+0x130/0x360 [14866.975015][ T5397] netlink_unicast+0x449/0x710 [14866.975015][ T5397] netlink_sendmsg+0x723/0xbe0 [14866.975015][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14866.975015][ T5397] ___sys_sendmsg+0xee/0x170 [14866.975015][ T5397] __sys_sendmsg+0xcd/0x170 [14866.975015][ T5397] do_syscall_64+0xc6/0x1e0 [14866.975015][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14866.975015][ T5397] [14866.976792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14866.976792][ T5397] neigh_parms_alloc+0x1e5/0x510 [14866.976792][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14866.976792][ T5397] ipv6_find_idev+0x102/0x170 [14866.976792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14866.976792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.976792][ T5397] netlink_rcv_skb+0x130/0x360 [14866.976792][ T5397] netlink_unicast+0x449/0x710 [14866.976792][ T5397] netlink_sendmsg+0x723/0xbe0 [14866.976792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14866.976792][ T5397] ___sys_sendmsg+0xee/0x170 [14866.976792][ T5397] __sys_sendmsg+0xcd/0x170 [14866.976792][ T5397] do_syscall_64+0xc6/0x1e0 [14866.976792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14866.976792][ T5397] [14877.220171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14877.220954][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14877.220954][ T5397] netdev_get_by_index+0x5e/0x80 [14877.220954][ T5397] fib6_nh_init+0x3d8/0x15b0 [14877.220954][ T5397] ip6_route_info_create+0xf18/0x17d0 [14877.220954][ T5397] ip6_route_add+0x1c/0x140 [14877.220954][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14877.220954][ T5397] addrconf_add_dev+0xe2/0x170 [14877.220954][ T5397] inet6_addr_add+0x12f/0xa40 [14877.220954][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14877.220954][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.220954][ T5397] netlink_rcv_skb+0x130/0x360 [14877.220954][ T5397] netlink_unicast+0x449/0x710 [14877.220954][ T5397] netlink_sendmsg+0x723/0xbe0 [14877.220954][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14877.220954][ T5397] ___sys_sendmsg+0xee/0x170 [14877.220954][ T5397] __sys_sendmsg+0xcd/0x170 [14877.220954][ T5397] do_syscall_64+0xc6/0x1e0 [14877.220954][ T5397] [14877.223309][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14877.223309][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14877.223309][ T5397] ipv6_find_idev+0x102/0x170 [14877.223309][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14877.223309][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.223309][ T5397] netlink_rcv_skb+0x130/0x360 [14877.223309][ T5397] netlink_unicast+0x449/0x710 [14877.223309][ T5397] netlink_sendmsg+0x723/0xbe0 [14877.223309][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14877.223309][ T5397] ___sys_sendmsg+0xee/0x170 [14877.223309][ T5397] __sys_sendmsg+0xcd/0x170 [14877.223309][ T5397] do_syscall_64+0xc6/0x1e0 [14877.223309][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.223309][ T5397] [14877.225093][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14877.225093][ T5397] neigh_parms_alloc+0x1e5/0x510 [14877.225093][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14877.225093][ T5397] ipv6_find_idev+0x102/0x170 [14877.225093][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14877.225093][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.225093][ T5397] netlink_rcv_skb+0x130/0x360 [14877.225093][ T5397] netlink_unicast+0x449/0x710 [14877.225093][ T5397] netlink_sendmsg+0x723/0xbe0 [14877.225093][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14877.225093][ T5397] ___sys_sendmsg+0xee/0x170 [14877.225093][ T5397] __sys_sendmsg+0xcd/0x170 [14877.225093][ T5397] do_syscall_64+0xc6/0x1e0 [14877.225093][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.225093][ T5397] [14887.468216][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14887.468915][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14887.468915][ T5397] netdev_get_by_index+0x5e/0x80 [14887.468915][ T5397] fib6_nh_init+0x3d8/0x15b0 [14887.468915][ T5397] ip6_route_info_create+0xf18/0x17d0 [14887.468915][ T5397] ip6_route_add+0x1c/0x140 [14887.468915][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14887.468915][ T5397] addrconf_add_dev+0xe2/0x170 [14887.468915][ T5397] inet6_addr_add+0x12f/0xa40 [14887.468915][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14887.468915][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.468915][ T5397] netlink_rcv_skb+0x130/0x360 [14887.468915][ T5397] netlink_unicast+0x449/0x710 [14887.468915][ T5397] netlink_sendmsg+0x723/0xbe0 [14887.468915][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14887.468915][ T5397] ___sys_sendmsg+0xee/0x170 [14887.468915][ T5397] __sys_sendmsg+0xcd/0x170 [14887.468915][ T5397] do_syscall_64+0xc6/0x1e0 [14887.468915][ T5397] [14887.471233][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14887.471233][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14887.471233][ T5397] ipv6_find_idev+0x102/0x170 [14887.471233][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14887.471233][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.471233][ T5397] netlink_rcv_skb+0x130/0x360 [14887.471233][ T5397] netlink_unicast+0x449/0x710 [14887.471233][ T5397] netlink_sendmsg+0x723/0xbe0 [14887.471233][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14887.471233][ T5397] ___sys_sendmsg+0xee/0x170 [14887.471233][ T5397] __sys_sendmsg+0xcd/0x170 [14887.471233][ T5397] do_syscall_64+0xc6/0x1e0 [14887.471233][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.471233][ T5397] [14887.473024][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14887.473024][ T5397] neigh_parms_alloc+0x1e5/0x510 [14887.473024][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14887.473024][ T5397] ipv6_find_idev+0x102/0x170 [14887.473024][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14887.473024][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.473024][ T5397] netlink_rcv_skb+0x130/0x360 [14887.473024][ T5397] netlink_unicast+0x449/0x710 [14887.473024][ T5397] netlink_sendmsg+0x723/0xbe0 [14887.473024][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14887.473024][ T5397] ___sys_sendmsg+0xee/0x170 [14887.473024][ T5397] __sys_sendmsg+0xcd/0x170 [14887.473024][ T5397] do_syscall_64+0xc6/0x1e0 [14887.473024][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.473024][ T5397] [14897.716190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14897.716880][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14897.716880][ T5397] netdev_get_by_index+0x5e/0x80 [14897.716880][ T5397] fib6_nh_init+0x3d8/0x15b0 [14897.716880][ T5397] ip6_route_info_create+0xf18/0x17d0 [14897.716880][ T5397] ip6_route_add+0x1c/0x140 [14897.716880][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14897.716880][ T5397] addrconf_add_dev+0xe2/0x170 [14897.716880][ T5397] inet6_addr_add+0x12f/0xa40 [14897.716880][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14897.716880][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.716880][ T5397] netlink_rcv_skb+0x130/0x360 [14897.716880][ T5397] netlink_unicast+0x449/0x710 [14897.716880][ T5397] netlink_sendmsg+0x723/0xbe0 [14897.716880][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14897.716880][ T5397] ___sys_sendmsg+0xee/0x170 [14897.716880][ T5397] __sys_sendmsg+0xcd/0x170 [14897.716880][ T5397] do_syscall_64+0xc6/0x1e0 [14897.716880][ T5397] [14897.719215][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14897.719215][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14897.719215][ T5397] ipv6_find_idev+0x102/0x170 [14897.719215][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14897.719215][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.719215][ T5397] netlink_rcv_skb+0x130/0x360 [14897.719215][ T5397] netlink_unicast+0x449/0x710 [14897.719215][ T5397] netlink_sendmsg+0x723/0xbe0 [14897.719215][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14897.719215][ T5397] ___sys_sendmsg+0xee/0x170 [14897.719215][ T5397] __sys_sendmsg+0xcd/0x170 [14897.719215][ T5397] do_syscall_64+0xc6/0x1e0 [14897.719215][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14897.719215][ T5397] [14897.721008][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14897.721008][ T5397] neigh_parms_alloc+0x1e5/0x510 [14897.721008][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14897.721008][ T5397] ipv6_find_idev+0x102/0x170 [14897.721008][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14897.721008][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.721008][ T5397] netlink_rcv_skb+0x130/0x360 [14897.721008][ T5397] netlink_unicast+0x449/0x710 [14897.721008][ T5397] netlink_sendmsg+0x723/0xbe0 [14897.721008][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14897.721008][ T5397] ___sys_sendmsg+0xee/0x170 [14897.721008][ T5397] __sys_sendmsg+0xcd/0x170 [14897.721008][ T5397] do_syscall_64+0xc6/0x1e0 [14897.721008][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14897.721008][ T5397] [14907.964186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14907.964905][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14907.964905][ T5397] netdev_get_by_index+0x5e/0x80 [14907.964905][ T5397] fib6_nh_init+0x3d8/0x15b0 [14907.964905][ T5397] ip6_route_info_create+0xf18/0x17d0 [14907.964905][ T5397] ip6_route_add+0x1c/0x140 [14907.964905][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14907.964905][ T5397] addrconf_add_dev+0xe2/0x170 [14907.964905][ T5397] inet6_addr_add+0x12f/0xa40 [14907.964905][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14907.964905][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.964905][ T5397] netlink_rcv_skb+0x130/0x360 [14907.964905][ T5397] netlink_unicast+0x449/0x710 [14907.964905][ T5397] netlink_sendmsg+0x723/0xbe0 [14907.964905][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14907.964905][ T5397] ___sys_sendmsg+0xee/0x170 [14907.964905][ T5397] __sys_sendmsg+0xcd/0x170 [14907.964905][ T5397] do_syscall_64+0xc6/0x1e0 [14907.964905][ T5397] [14907.967246][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14907.967246][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14907.967246][ T5397] ipv6_find_idev+0x102/0x170 [14907.967246][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14907.967246][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.967246][ T5397] netlink_rcv_skb+0x130/0x360 [14907.967246][ T5397] netlink_unicast+0x449/0x710 [14907.967246][ T5397] netlink_sendmsg+0x723/0xbe0 [14907.967246][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14907.967246][ T5397] ___sys_sendmsg+0xee/0x170 [14907.967246][ T5397] __sys_sendmsg+0xcd/0x170 [14907.967246][ T5397] do_syscall_64+0xc6/0x1e0 [14907.967246][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14907.967246][ T5397] [14907.969052][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14907.969052][ T5397] neigh_parms_alloc+0x1e5/0x510 [14907.969052][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14907.969052][ T5397] ipv6_find_idev+0x102/0x170 [14907.969052][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14907.969052][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.969052][ T5397] netlink_rcv_skb+0x130/0x360 [14907.969052][ T5397] netlink_unicast+0x449/0x710 [14907.969052][ T5397] netlink_sendmsg+0x723/0xbe0 [14907.969052][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14907.969052][ T5397] ___sys_sendmsg+0xee/0x170 [14907.969052][ T5397] __sys_sendmsg+0xcd/0x170 [14907.969052][ T5397] do_syscall_64+0xc6/0x1e0 [14907.969052][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14907.969052][ T5397] [14918.212219][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14918.212739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14918.212739][ T5397] netdev_get_by_index+0x5e/0x80 [14918.212739][ T5397] fib6_nh_init+0x3d8/0x15b0 [14918.212739][ T5397] ip6_route_info_create+0xf18/0x17d0 [14918.212739][ T5397] ip6_route_add+0x1c/0x140 [14918.212739][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14918.212739][ T5397] addrconf_add_dev+0xe2/0x170 [14918.212739][ T5397] inet6_addr_add+0x12f/0xa40 [14918.212739][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14918.212739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.212739][ T5397] netlink_rcv_skb+0x130/0x360 [14918.212739][ T5397] netlink_unicast+0x449/0x710 [14918.212739][ T5397] netlink_sendmsg+0x723/0xbe0 [14918.212739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14918.212739][ T5397] ___sys_sendmsg+0xee/0x170 [14918.212739][ T5397] __sys_sendmsg+0xcd/0x170 [14918.212739][ T5397] do_syscall_64+0xc6/0x1e0 [14918.212739][ T5397] [14918.215066][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14918.215066][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14918.215066][ T5397] ipv6_find_idev+0x102/0x170 [14918.215066][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14918.215066][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.215066][ T5397] netlink_rcv_skb+0x130/0x360 [14918.215066][ T5397] netlink_unicast+0x449/0x710 [14918.215066][ T5397] netlink_sendmsg+0x723/0xbe0 [14918.215066][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14918.215066][ T5397] ___sys_sendmsg+0xee/0x170 [14918.215066][ T5397] __sys_sendmsg+0xcd/0x170 [14918.215066][ T5397] do_syscall_64+0xc6/0x1e0 [14918.215066][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.215066][ T5397] [14918.216881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14918.216881][ T5397] neigh_parms_alloc+0x1e5/0x510 [14918.216881][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14918.216881][ T5397] ipv6_find_idev+0x102/0x170 [14918.216881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14918.216881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.216881][ T5397] netlink_rcv_skb+0x130/0x360 [14918.216881][ T5397] netlink_unicast+0x449/0x710 [14918.216881][ T5397] netlink_sendmsg+0x723/0xbe0 [14918.216881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14918.216881][ T5397] ___sys_sendmsg+0xee/0x170 [14918.216881][ T5397] __sys_sendmsg+0xcd/0x170 [14918.216881][ T5397] do_syscall_64+0xc6/0x1e0 [14918.216881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.216881][ T5397] [14928.460174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14928.460785][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14928.460785][ T5397] netdev_get_by_index+0x5e/0x80 [14928.460785][ T5397] fib6_nh_init+0x3d8/0x15b0 [14928.460785][ T5397] ip6_route_info_create+0xf18/0x17d0 [14928.460785][ T5397] ip6_route_add+0x1c/0x140 [14928.460785][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14928.460785][ T5397] addrconf_add_dev+0xe2/0x170 [14928.460785][ T5397] inet6_addr_add+0x12f/0xa40 [14928.460785][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14928.460785][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.460785][ T5397] netlink_rcv_skb+0x130/0x360 [14928.460785][ T5397] netlink_unicast+0x449/0x710 [14928.460785][ T5397] netlink_sendmsg+0x723/0xbe0 [14928.460785][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14928.460785][ T5397] ___sys_sendmsg+0xee/0x170 [14928.460785][ T5397] __sys_sendmsg+0xcd/0x170 [14928.460785][ T5397] do_syscall_64+0xc6/0x1e0 [14928.460785][ T5397] [14928.463138][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14928.463138][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14928.463138][ T5397] ipv6_find_idev+0x102/0x170 [14928.463138][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14928.463138][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.463138][ T5397] netlink_rcv_skb+0x130/0x360 [14928.463138][ T5397] netlink_unicast+0x449/0x710 [14928.463138][ T5397] netlink_sendmsg+0x723/0xbe0 [14928.463138][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14928.463138][ T5397] ___sys_sendmsg+0xee/0x170 [14928.463138][ T5397] __sys_sendmsg+0xcd/0x170 [14928.463138][ T5397] do_syscall_64+0xc6/0x1e0 [14928.463138][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.463138][ T5397] [14928.464905][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14928.464905][ T5397] neigh_parms_alloc+0x1e5/0x510 [14928.464905][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14928.464905][ T5397] ipv6_find_idev+0x102/0x170 [14928.464905][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14928.464905][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.464905][ T5397] netlink_rcv_skb+0x130/0x360 [14928.464905][ T5397] netlink_unicast+0x449/0x710 [14928.464905][ T5397] netlink_sendmsg+0x723/0xbe0 [14928.464905][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14928.464905][ T5397] ___sys_sendmsg+0xee/0x170 [14928.464905][ T5397] __sys_sendmsg+0xcd/0x170 [14928.464905][ T5397] do_syscall_64+0xc6/0x1e0 [14928.464905][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.464905][ T5397] [14938.708214][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14938.708738][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14938.708738][ T5397] netdev_get_by_index+0x5e/0x80 [14938.708738][ T5397] fib6_nh_init+0x3d8/0x15b0 [14938.708738][ T5397] ip6_route_info_create+0xf18/0x17d0 [14938.708738][ T5397] ip6_route_add+0x1c/0x140 [14938.708738][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14938.708738][ T5397] addrconf_add_dev+0xe2/0x170 [14938.708738][ T5397] inet6_addr_add+0x12f/0xa40 [14938.708738][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14938.708738][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.708738][ T5397] netlink_rcv_skb+0x130/0x360 [14938.708738][ T5397] netlink_unicast+0x449/0x710 [14938.708738][ T5397] netlink_sendmsg+0x723/0xbe0 [14938.708738][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14938.708738][ T5397] ___sys_sendmsg+0xee/0x170 [14938.708738][ T5397] __sys_sendmsg+0xcd/0x170 [14938.708738][ T5397] do_syscall_64+0xc6/0x1e0 [14938.708738][ T5397] [14938.711053][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14938.711053][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14938.711053][ T5397] ipv6_find_idev+0x102/0x170 [14938.711053][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14938.711053][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.711053][ T5397] netlink_rcv_skb+0x130/0x360 [14938.711053][ T5397] netlink_unicast+0x449/0x710 [14938.711053][ T5397] netlink_sendmsg+0x723/0xbe0 [14938.711053][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14938.711053][ T5397] ___sys_sendmsg+0xee/0x170 [14938.711053][ T5397] __sys_sendmsg+0xcd/0x170 [14938.711053][ T5397] do_syscall_64+0xc6/0x1e0 [14938.711053][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14938.711053][ T5397] [14938.712861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14938.712861][ T5397] neigh_parms_alloc+0x1e5/0x510 [14938.712861][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14938.712861][ T5397] ipv6_find_idev+0x102/0x170 [14938.712861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14938.712861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.712861][ T5397] netlink_rcv_skb+0x130/0x360 [14938.712861][ T5397] netlink_unicast+0x449/0x710 [14938.712861][ T5397] netlink_sendmsg+0x723/0xbe0 [14938.712861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14938.712861][ T5397] ___sys_sendmsg+0xee/0x170 [14938.712861][ T5397] __sys_sendmsg+0xcd/0x170 [14938.712861][ T5397] do_syscall_64+0xc6/0x1e0 [14938.712861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14938.712861][ T5397] [14948.956174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14948.956724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14948.956724][ T5397] netdev_get_by_index+0x5e/0x80 [14948.956724][ T5397] fib6_nh_init+0x3d8/0x15b0 [14948.956724][ T5397] ip6_route_info_create+0xf18/0x17d0 [14948.956724][ T5397] ip6_route_add+0x1c/0x140 [14948.956724][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14948.956724][ T5397] addrconf_add_dev+0xe2/0x170 [14948.956724][ T5397] inet6_addr_add+0x12f/0xa40 [14948.956724][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14948.956724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.956724][ T5397] netlink_rcv_skb+0x130/0x360 [14948.956724][ T5397] netlink_unicast+0x449/0x710 [14948.956724][ T5397] netlink_sendmsg+0x723/0xbe0 [14948.956724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14948.956724][ T5397] ___sys_sendmsg+0xee/0x170 [14948.956724][ T5397] __sys_sendmsg+0xcd/0x170 [14948.956724][ T5397] do_syscall_64+0xc6/0x1e0 [14948.956724][ T5397] [14948.959058][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14948.959058][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14948.959058][ T5397] ipv6_find_idev+0x102/0x170 [14948.959058][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14948.959058][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.959058][ T5397] netlink_rcv_skb+0x130/0x360 [14948.959058][ T5397] netlink_unicast+0x449/0x710 [14948.959058][ T5397] netlink_sendmsg+0x723/0xbe0 [14948.959058][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14948.959058][ T5397] ___sys_sendmsg+0xee/0x170 [14948.959058][ T5397] __sys_sendmsg+0xcd/0x170 [14948.959058][ T5397] do_syscall_64+0xc6/0x1e0 [14948.959058][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14948.959058][ T5397] [14948.960790][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14948.960790][ T5397] neigh_parms_alloc+0x1e5/0x510 [14948.960790][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14948.960790][ T5397] ipv6_find_idev+0x102/0x170 [14948.960790][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14948.960790][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.960790][ T5397] netlink_rcv_skb+0x130/0x360 [14948.960790][ T5397] netlink_unicast+0x449/0x710 [14948.960790][ T5397] netlink_sendmsg+0x723/0xbe0 [14948.960790][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14948.960790][ T5397] ___sys_sendmsg+0xee/0x170 [14948.960790][ T5397] __sys_sendmsg+0xcd/0x170 [14948.960790][ T5397] do_syscall_64+0xc6/0x1e0 [14948.960790][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14948.960790][ T5397] [14959.204188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14959.204769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14959.204769][ T5397] netdev_get_by_index+0x5e/0x80 [14959.204769][ T5397] fib6_nh_init+0x3d8/0x15b0 [14959.204769][ T5397] ip6_route_info_create+0xf18/0x17d0 [14959.204769][ T5397] ip6_route_add+0x1c/0x140 [14959.204769][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14959.204769][ T5397] addrconf_add_dev+0xe2/0x170 [14959.204769][ T5397] inet6_addr_add+0x12f/0xa40 [14959.204769][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14959.204769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.204769][ T5397] netlink_rcv_skb+0x130/0x360 [14959.204769][ T5397] netlink_unicast+0x449/0x710 [14959.204769][ T5397] netlink_sendmsg+0x723/0xbe0 [14959.204769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14959.204769][ T5397] ___sys_sendmsg+0xee/0x170 [14959.204769][ T5397] __sys_sendmsg+0xcd/0x170 [14959.204769][ T5397] do_syscall_64+0xc6/0x1e0 [14959.204769][ T5397] [14959.207015][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14959.207015][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14959.207015][ T5397] ipv6_find_idev+0x102/0x170 [14959.207015][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14959.207015][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.207015][ T5397] netlink_rcv_skb+0x130/0x360 [14959.207015][ T5397] netlink_unicast+0x449/0x710 [14959.207015][ T5397] netlink_sendmsg+0x723/0xbe0 [14959.207015][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14959.207015][ T5397] ___sys_sendmsg+0xee/0x170 [14959.207015][ T5397] __sys_sendmsg+0xcd/0x170 [14959.207015][ T5397] do_syscall_64+0xc6/0x1e0 [14959.207015][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.207015][ T5397] [14959.209283][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14959.209283][ T5397] neigh_parms_alloc+0x1e5/0x510 [14959.209283][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14959.209283][ T5397] ipv6_find_idev+0x102/0x170 [14959.209283][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14959.209283][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.209283][ T5397] netlink_rcv_skb+0x130/0x360 [14959.209283][ T5397] netlink_unicast+0x449/0x710 [14959.209283][ T5397] netlink_sendmsg+0x723/0xbe0 [14959.209283][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14959.209283][ T5397] ___sys_sendmsg+0xee/0x170 [14959.209283][ T5397] __sys_sendmsg+0xcd/0x170 [14959.209283][ T5397] do_syscall_64+0xc6/0x1e0 [14959.209283][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.209283][ T5397] [14969.452175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14969.452888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14969.452888][ T5397] netdev_get_by_index+0x5e/0x80 [14969.452888][ T5397] fib6_nh_init+0x3d8/0x15b0 [14969.452888][ T5397] ip6_route_info_create+0xf18/0x17d0 [14969.452888][ T5397] ip6_route_add+0x1c/0x140 [14969.452888][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14969.452888][ T5397] addrconf_add_dev+0xe2/0x170 [14969.452888][ T5397] inet6_addr_add+0x12f/0xa40 [14969.452888][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14969.452888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.452888][ T5397] netlink_rcv_skb+0x130/0x360 [14969.452888][ T5397] netlink_unicast+0x449/0x710 [14969.452888][ T5397] netlink_sendmsg+0x723/0xbe0 [14969.452888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14969.452888][ T5397] ___sys_sendmsg+0xee/0x170 [14969.452888][ T5397] __sys_sendmsg+0xcd/0x170 [14969.452888][ T5397] do_syscall_64+0xc6/0x1e0 [14969.452888][ T5397] [14969.455096][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14969.455096][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14969.455096][ T5397] ipv6_find_idev+0x102/0x170 [14969.455096][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14969.455096][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.455096][ T5397] netlink_rcv_skb+0x130/0x360 [14969.455096][ T5397] netlink_unicast+0x449/0x710 [14969.455096][ T5397] netlink_sendmsg+0x723/0xbe0 [14969.455096][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14969.455096][ T5397] ___sys_sendmsg+0xee/0x170 [14969.455096][ T5397] __sys_sendmsg+0xcd/0x170 [14969.455096][ T5397] do_syscall_64+0xc6/0x1e0 [14969.455096][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.455096][ T5397] [14969.456789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14969.456789][ T5397] neigh_parms_alloc+0x1e5/0x510 [14969.456789][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14969.456789][ T5397] ipv6_find_idev+0x102/0x170 [14969.456789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14969.456789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.456789][ T5397] netlink_rcv_skb+0x130/0x360 [14969.456789][ T5397] netlink_unicast+0x449/0x710 [14969.456789][ T5397] netlink_sendmsg+0x723/0xbe0 [14969.456789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14969.456789][ T5397] ___sys_sendmsg+0xee/0x170 [14969.456789][ T5397] __sys_sendmsg+0xcd/0x170 [14969.456789][ T5397] do_syscall_64+0xc6/0x1e0 [14969.456789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.456789][ T5397] [14979.700151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14979.700664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14979.700664][ T5397] netdev_get_by_index+0x5e/0x80 [14979.700664][ T5397] fib6_nh_init+0x3d8/0x15b0 [14979.700664][ T5397] ip6_route_info_create+0xf18/0x17d0 [14979.700664][ T5397] ip6_route_add+0x1c/0x140 [14979.700664][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14979.700664][ T5397] addrconf_add_dev+0xe2/0x170 [14979.700664][ T5397] inet6_addr_add+0x12f/0xa40 [14979.700664][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14979.700664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.700664][ T5397] netlink_rcv_skb+0x130/0x360 [14979.700664][ T5397] netlink_unicast+0x449/0x710 [14979.700664][ T5397] netlink_sendmsg+0x723/0xbe0 [14979.700664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14979.700664][ T5397] ___sys_sendmsg+0xee/0x170 [14979.700664][ T5397] __sys_sendmsg+0xcd/0x170 [14979.700664][ T5397] do_syscall_64+0xc6/0x1e0 [14979.700664][ T5397] [14979.702899][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14979.702899][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14979.702899][ T5397] ipv6_find_idev+0x102/0x170 [14979.702899][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14979.702899][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.702899][ T5397] netlink_rcv_skb+0x130/0x360 [14979.702899][ T5397] netlink_unicast+0x449/0x710 [14979.702899][ T5397] netlink_sendmsg+0x723/0xbe0 [14979.702899][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14979.702899][ T5397] ___sys_sendmsg+0xee/0x170 [14979.702899][ T5397] __sys_sendmsg+0xcd/0x170 [14979.702899][ T5397] do_syscall_64+0xc6/0x1e0 [14979.702899][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14979.702899][ T5397] [14979.704599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14979.704599][ T5397] neigh_parms_alloc+0x1e5/0x510 [14979.704599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14979.704599][ T5397] ipv6_find_idev+0x102/0x170 [14979.704599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14979.704599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.704599][ T5397] netlink_rcv_skb+0x130/0x360 [14979.704599][ T5397] netlink_unicast+0x449/0x710 [14979.704599][ T5397] netlink_sendmsg+0x723/0xbe0 [14979.704599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14979.704599][ T5397] ___sys_sendmsg+0xee/0x170 [14979.704599][ T5397] __sys_sendmsg+0xcd/0x170 [14979.704599][ T5397] do_syscall_64+0xc6/0x1e0 [14979.704599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14979.704599][ T5397] [14989.948081][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14989.948570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14989.948570][ T5397] netdev_get_by_index+0x5e/0x80 [14989.948570][ T5397] fib6_nh_init+0x3d8/0x15b0 [14989.948570][ T5397] ip6_route_info_create+0xf18/0x17d0 [14989.948570][ T5397] ip6_route_add+0x1c/0x140 [14989.948570][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [14989.948570][ T5397] addrconf_add_dev+0xe2/0x170 [14989.948570][ T5397] inet6_addr_add+0x12f/0xa40 [14989.948570][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [14989.948570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.948570][ T5397] netlink_rcv_skb+0x130/0x360 [14989.948570][ T5397] netlink_unicast+0x449/0x710 [14989.948570][ T5397] netlink_sendmsg+0x723/0xbe0 [14989.948570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14989.948570][ T5397] ___sys_sendmsg+0xee/0x170 [14989.948570][ T5397] __sys_sendmsg+0xcd/0x170 [14989.948570][ T5397] do_syscall_64+0xc6/0x1e0 [14989.948570][ T5397] [14989.950796][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14989.950796][ T5397] ipv6_add_dev+0x3b9/0x11c0 [14989.950796][ T5397] ipv6_find_idev+0x102/0x170 [14989.950796][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14989.950796][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.950796][ T5397] netlink_rcv_skb+0x130/0x360 [14989.950796][ T5397] netlink_unicast+0x449/0x710 [14989.950796][ T5397] netlink_sendmsg+0x723/0xbe0 [14989.950796][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14989.950796][ T5397] ___sys_sendmsg+0xee/0x170 [14989.950796][ T5397] __sys_sendmsg+0xcd/0x170 [14989.950796][ T5397] do_syscall_64+0xc6/0x1e0 [14989.950796][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14989.950796][ T5397] [14989.952506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [14989.952506][ T5397] neigh_parms_alloc+0x1e5/0x510 [14989.952506][ T5397] ipv6_add_dev+0x2fd/0x11c0 [14989.952506][ T5397] ipv6_find_idev+0x102/0x170 [14989.952506][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [14989.952506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.952506][ T5397] netlink_rcv_skb+0x130/0x360 [14989.952506][ T5397] netlink_unicast+0x449/0x710 [14989.952506][ T5397] netlink_sendmsg+0x723/0xbe0 [14989.952506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [14989.952506][ T5397] ___sys_sendmsg+0xee/0x170 [14989.952506][ T5397] __sys_sendmsg+0xcd/0x170 [14989.952506][ T5397] do_syscall_64+0xc6/0x1e0 [14989.952506][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14989.952506][ T5397] [15000.348206][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15000.348698][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15000.348698][ T5397] netdev_get_by_index+0x5e/0x80 [15000.348698][ T5397] fib6_nh_init+0x3d8/0x15b0 [15000.348698][ T5397] ip6_route_info_create+0xf18/0x17d0 [15000.348698][ T5397] ip6_route_add+0x1c/0x140 [15000.348698][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15000.348698][ T5397] addrconf_add_dev+0xe2/0x170 [15000.348698][ T5397] inet6_addr_add+0x12f/0xa40 [15000.348698][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15000.348698][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.348698][ T5397] netlink_rcv_skb+0x130/0x360 [15000.348698][ T5397] netlink_unicast+0x449/0x710 [15000.348698][ T5397] netlink_sendmsg+0x723/0xbe0 [15000.348698][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15000.348698][ T5397] ___sys_sendmsg+0xee/0x170 [15000.348698][ T5397] __sys_sendmsg+0xcd/0x170 [15000.348698][ T5397] do_syscall_64+0xc6/0x1e0 [15000.348698][ T5397] [15000.350922][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15000.350922][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15000.350922][ T5397] ipv6_find_idev+0x102/0x170 [15000.350922][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15000.350922][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.350922][ T5397] netlink_rcv_skb+0x130/0x360 [15000.350922][ T5397] netlink_unicast+0x449/0x710 [15000.350922][ T5397] netlink_sendmsg+0x723/0xbe0 [15000.350922][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15000.350922][ T5397] ___sys_sendmsg+0xee/0x170 [15000.350922][ T5397] __sys_sendmsg+0xcd/0x170 [15000.350922][ T5397] do_syscall_64+0xc6/0x1e0 [15000.350922][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.350922][ T5397] [15000.352675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15000.352675][ T5397] neigh_parms_alloc+0x1e5/0x510 [15000.352675][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15000.352675][ T5397] ipv6_find_idev+0x102/0x170 [15000.352675][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15000.352675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.352675][ T5397] netlink_rcv_skb+0x130/0x360 [15000.352675][ T5397] netlink_unicast+0x449/0x710 [15000.352675][ T5397] netlink_sendmsg+0x723/0xbe0 [15000.352675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15000.352675][ T5397] ___sys_sendmsg+0xee/0x170 [15000.352675][ T5397] __sys_sendmsg+0xcd/0x170 [15000.352675][ T5397] do_syscall_64+0xc6/0x1e0 [15000.352675][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.352675][ T5397] [15010.596141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15010.596630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15010.596630][ T5397] netdev_get_by_index+0x5e/0x80 [15010.596630][ T5397] fib6_nh_init+0x3d8/0x15b0 [15010.596630][ T5397] ip6_route_info_create+0xf18/0x17d0 [15010.596630][ T5397] ip6_route_add+0x1c/0x140 [15010.596630][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15010.596630][ T5397] addrconf_add_dev+0xe2/0x170 [15010.596630][ T5397] inet6_addr_add+0x12f/0xa40 [15010.596630][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15010.596630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.596630][ T5397] netlink_rcv_skb+0x130/0x360 [15010.596630][ T5397] netlink_unicast+0x449/0x710 [15010.596630][ T5397] netlink_sendmsg+0x723/0xbe0 [15010.596630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15010.596630][ T5397] ___sys_sendmsg+0xee/0x170 [15010.596630][ T5397] __sys_sendmsg+0xcd/0x170 [15010.596630][ T5397] do_syscall_64+0xc6/0x1e0 [15010.596630][ T5397] [15010.598851][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15010.598851][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15010.598851][ T5397] ipv6_find_idev+0x102/0x170 [15010.598851][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15010.598851][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.598851][ T5397] netlink_rcv_skb+0x130/0x360 [15010.598851][ T5397] netlink_unicast+0x449/0x710 [15010.598851][ T5397] netlink_sendmsg+0x723/0xbe0 [15010.598851][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15010.598851][ T5397] ___sys_sendmsg+0xee/0x170 [15010.598851][ T5397] __sys_sendmsg+0xcd/0x170 [15010.598851][ T5397] do_syscall_64+0xc6/0x1e0 [15010.598851][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.598851][ T5397] [15010.600599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15010.600599][ T5397] neigh_parms_alloc+0x1e5/0x510 [15010.600599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15010.600599][ T5397] ipv6_find_idev+0x102/0x170 [15010.600599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15010.600599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.600599][ T5397] netlink_rcv_skb+0x130/0x360 [15010.600599][ T5397] netlink_unicast+0x449/0x710 [15010.600599][ T5397] netlink_sendmsg+0x723/0xbe0 [15010.600599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15010.600599][ T5397] ___sys_sendmsg+0xee/0x170 [15010.600599][ T5397] __sys_sendmsg+0xcd/0x170 [15010.600599][ T5397] do_syscall_64+0xc6/0x1e0 [15010.600599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.600599][ T5397] [15020.668180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15020.668719][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15020.668719][ T5397] netdev_get_by_index+0x5e/0x80 [15020.668719][ T5397] fib6_nh_init+0x3d8/0x15b0 [15020.668719][ T5397] ip6_route_info_create+0xf18/0x17d0 [15020.668719][ T5397] ip6_route_add+0x1c/0x140 [15020.668719][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15020.668719][ T5397] addrconf_add_dev+0xe2/0x170 [15020.668719][ T5397] inet6_addr_add+0x12f/0xa40 [15020.668719][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15020.668719][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.668719][ T5397] netlink_rcv_skb+0x130/0x360 [15020.668719][ T5397] netlink_unicast+0x449/0x710 [15020.668719][ T5397] netlink_sendmsg+0x723/0xbe0 [15020.668719][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15020.668719][ T5397] ___sys_sendmsg+0xee/0x170 [15020.668719][ T5397] __sys_sendmsg+0xcd/0x170 [15020.668719][ T5397] do_syscall_64+0xc6/0x1e0 [15020.668719][ T5397] [15020.670875][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15020.670875][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15020.670875][ T5397] ipv6_find_idev+0x102/0x170 [15020.670875][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15020.670875][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.670875][ T5397] netlink_rcv_skb+0x130/0x360 [15020.670875][ T5397] netlink_unicast+0x449/0x710 [15020.670875][ T5397] netlink_sendmsg+0x723/0xbe0 [15020.670875][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15020.670875][ T5397] ___sys_sendmsg+0xee/0x170 [15020.670875][ T5397] __sys_sendmsg+0xcd/0x170 [15020.670875][ T5397] do_syscall_64+0xc6/0x1e0 [15020.670875][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.670875][ T5397] [15020.672601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15020.672601][ T5397] neigh_parms_alloc+0x1e5/0x510 [15020.672601][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15020.672601][ T5397] ipv6_find_idev+0x102/0x170 [15020.672601][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15020.672601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.672601][ T5397] netlink_rcv_skb+0x130/0x360 [15020.672601][ T5397] netlink_unicast+0x449/0x710 [15020.672601][ T5397] netlink_sendmsg+0x723/0xbe0 [15020.672601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15020.672601][ T5397] ___sys_sendmsg+0xee/0x170 [15020.672601][ T5397] __sys_sendmsg+0xcd/0x170 [15020.672601][ T5397] do_syscall_64+0xc6/0x1e0 [15020.672601][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.672601][ T5397] [15030.916134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15030.916637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15030.916637][ T5397] netdev_get_by_index+0x5e/0x80 [15030.916637][ T5397] fib6_nh_init+0x3d8/0x15b0 [15030.916637][ T5397] ip6_route_info_create+0xf18/0x17d0 [15030.916637][ T5397] ip6_route_add+0x1c/0x140 [15030.916637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15030.916637][ T5397] addrconf_add_dev+0xe2/0x170 [15030.916637][ T5397] inet6_addr_add+0x12f/0xa40 [15030.916637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15030.916637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.916637][ T5397] netlink_rcv_skb+0x130/0x360 [15030.916637][ T5397] netlink_unicast+0x449/0x710 [15030.916637][ T5397] netlink_sendmsg+0x723/0xbe0 [15030.916637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15030.916637][ T5397] ___sys_sendmsg+0xee/0x170 [15030.916637][ T5397] __sys_sendmsg+0xcd/0x170 [15030.916637][ T5397] do_syscall_64+0xc6/0x1e0 [15030.916637][ T5397] [15030.918846][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15030.918846][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15030.918846][ T5397] ipv6_find_idev+0x102/0x170 [15030.918846][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15030.918846][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.918846][ T5397] netlink_rcv_skb+0x130/0x360 [15030.918846][ T5397] netlink_unicast+0x449/0x710 [15030.918846][ T5397] netlink_sendmsg+0x723/0xbe0 [15030.918846][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15030.918846][ T5397] ___sys_sendmsg+0xee/0x170 [15030.918846][ T5397] __sys_sendmsg+0xcd/0x170 [15030.918846][ T5397] do_syscall_64+0xc6/0x1e0 [15030.918846][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15030.918846][ T5397] [15030.920551][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15030.920551][ T5397] neigh_parms_alloc+0x1e5/0x510 [15030.920551][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15030.920551][ T5397] ipv6_find_idev+0x102/0x170 [15030.920551][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15030.920551][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.920551][ T5397] netlink_rcv_skb+0x130/0x360 [15030.920551][ T5397] netlink_unicast+0x449/0x710 [15030.920551][ T5397] netlink_sendmsg+0x723/0xbe0 [15030.920551][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15030.920551][ T5397] ___sys_sendmsg+0xee/0x170 [15030.920551][ T5397] __sys_sendmsg+0xcd/0x170 [15030.920551][ T5397] do_syscall_64+0xc6/0x1e0 [15030.920551][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15030.920551][ T5397] [15041.164119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15041.164603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15041.164603][ T5397] netdev_get_by_index+0x5e/0x80 [15041.164603][ T5397] fib6_nh_init+0x3d8/0x15b0 [15041.164603][ T5397] ip6_route_info_create+0xf18/0x17d0 [15041.164603][ T5397] ip6_route_add+0x1c/0x140 [15041.164603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15041.164603][ T5397] addrconf_add_dev+0xe2/0x170 [15041.164603][ T5397] inet6_addr_add+0x12f/0xa40 [15041.164603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15041.164603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.164603][ T5397] netlink_rcv_skb+0x130/0x360 [15041.164603][ T5397] netlink_unicast+0x449/0x710 [15041.164603][ T5397] netlink_sendmsg+0x723/0xbe0 [15041.164603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15041.164603][ T5397] ___sys_sendmsg+0xee/0x170 [15041.164603][ T5397] __sys_sendmsg+0xcd/0x170 [15041.164603][ T5397] do_syscall_64+0xc6/0x1e0 [15041.164603][ T5397] [15041.166811][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15041.166811][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15041.166811][ T5397] ipv6_find_idev+0x102/0x170 [15041.166811][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15041.166811][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.166811][ T5397] netlink_rcv_skb+0x130/0x360 [15041.166811][ T5397] netlink_unicast+0x449/0x710 [15041.166811][ T5397] netlink_sendmsg+0x723/0xbe0 [15041.166811][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15041.166811][ T5397] ___sys_sendmsg+0xee/0x170 [15041.166811][ T5397] __sys_sendmsg+0xcd/0x170 [15041.166811][ T5397] do_syscall_64+0xc6/0x1e0 [15041.166811][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15041.166811][ T5397] [15041.168526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15041.168526][ T5397] neigh_parms_alloc+0x1e5/0x510 [15041.168526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15041.168526][ T5397] ipv6_find_idev+0x102/0x170 [15041.168526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15041.168526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15041.168526][ T5397] netlink_rcv_skb+0x130/0x360 [15041.168526][ T5397] netlink_unicast+0x449/0x710 [15041.168526][ T5397] netlink_sendmsg+0x723/0xbe0 [15041.168526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15041.168526][ T5397] ___sys_sendmsg+0xee/0x170 [15041.168526][ T5397] __sys_sendmsg+0xcd/0x170 [15041.168526][ T5397] do_syscall_64+0xc6/0x1e0 [15041.168526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15041.168526][ T5397] [15051.180212][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15051.180786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15051.180786][ T5397] netdev_get_by_index+0x5e/0x80 [15051.180786][ T5397] fib6_nh_init+0x3d8/0x15b0 [15051.180786][ T5397] ip6_route_info_create+0xf18/0x17d0 [15051.180786][ T5397] ip6_route_add+0x1c/0x140 [15051.180786][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15051.180786][ T5397] addrconf_add_dev+0xe2/0x170 [15051.180786][ T5397] inet6_addr_add+0x12f/0xa40 [15051.180786][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15051.180786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.180786][ T5397] netlink_rcv_skb+0x130/0x360 [15051.180786][ T5397] netlink_unicast+0x449/0x710 [15051.180786][ T5397] netlink_sendmsg+0x723/0xbe0 [15051.180786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15051.180786][ T5397] ___sys_sendmsg+0xee/0x170 [15051.180786][ T5397] __sys_sendmsg+0xcd/0x170 [15051.180786][ T5397] do_syscall_64+0xc6/0x1e0 [15051.180786][ T5397] [15051.183014][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15051.183014][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15051.183014][ T5397] ipv6_find_idev+0x102/0x170 [15051.183014][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15051.183014][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.183014][ T5397] netlink_rcv_skb+0x130/0x360 [15051.183014][ T5397] netlink_unicast+0x449/0x710 [15051.183014][ T5397] netlink_sendmsg+0x723/0xbe0 [15051.183014][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15051.183014][ T5397] ___sys_sendmsg+0xee/0x170 [15051.183014][ T5397] __sys_sendmsg+0xcd/0x170 [15051.183014][ T5397] do_syscall_64+0xc6/0x1e0 [15051.183014][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.183014][ T5397] [15051.184697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15051.184697][ T5397] neigh_parms_alloc+0x1e5/0x510 [15051.184697][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15051.184697][ T5397] ipv6_find_idev+0x102/0x170 [15051.184697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15051.184697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.184697][ T5397] netlink_rcv_skb+0x130/0x360 [15051.184697][ T5397] netlink_unicast+0x449/0x710 [15051.184697][ T5397] netlink_sendmsg+0x723/0xbe0 [15051.184697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15051.184697][ T5397] ___sys_sendmsg+0xee/0x170 [15051.184697][ T5397] __sys_sendmsg+0xcd/0x170 [15051.184697][ T5397] do_syscall_64+0xc6/0x1e0 [15051.184697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.184697][ T5397] [15061.436188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15061.436736][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15061.436736][ T5397] netdev_get_by_index+0x5e/0x80 [15061.436736][ T5397] fib6_nh_init+0x3d8/0x15b0 [15061.436736][ T5397] ip6_route_info_create+0xf18/0x17d0 [15061.436736][ T5397] ip6_route_add+0x1c/0x140 [15061.436736][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15061.436736][ T5397] addrconf_add_dev+0xe2/0x170 [15061.436736][ T5397] inet6_addr_add+0x12f/0xa40 [15061.436736][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15061.436736][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.436736][ T5397] netlink_rcv_skb+0x130/0x360 [15061.436736][ T5397] netlink_unicast+0x449/0x710 [15061.436736][ T5397] netlink_sendmsg+0x723/0xbe0 [15061.436736][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15061.436736][ T5397] ___sys_sendmsg+0xee/0x170 [15061.436736][ T5397] __sys_sendmsg+0xcd/0x170 [15061.436736][ T5397] do_syscall_64+0xc6/0x1e0 [15061.436736][ T5397] [15061.438936][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15061.438936][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15061.438936][ T5397] ipv6_find_idev+0x102/0x170 [15061.438936][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15061.438936][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.438936][ T5397] netlink_rcv_skb+0x130/0x360 [15061.438936][ T5397] netlink_unicast+0x449/0x710 [15061.438936][ T5397] netlink_sendmsg+0x723/0xbe0 [15061.438936][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15061.438936][ T5397] ___sys_sendmsg+0xee/0x170 [15061.438936][ T5397] __sys_sendmsg+0xcd/0x170 [15061.438936][ T5397] do_syscall_64+0xc6/0x1e0 [15061.438936][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.438936][ T5397] [15061.440648][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15061.440648][ T5397] neigh_parms_alloc+0x1e5/0x510 [15061.440648][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15061.440648][ T5397] ipv6_find_idev+0x102/0x170 [15061.440648][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15061.440648][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.440648][ T5397] netlink_rcv_skb+0x130/0x360 [15061.440648][ T5397] netlink_unicast+0x449/0x710 [15061.440648][ T5397] netlink_sendmsg+0x723/0xbe0 [15061.440648][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15061.440648][ T5397] ___sys_sendmsg+0xee/0x170 [15061.440648][ T5397] __sys_sendmsg+0xcd/0x170 [15061.440648][ T5397] do_syscall_64+0xc6/0x1e0 [15061.440648][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.440648][ T5397] [15071.676236][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15071.676739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15071.676739][ T5397] netdev_get_by_index+0x5e/0x80 [15071.676739][ T5397] fib6_nh_init+0x3d8/0x15b0 [15071.676739][ T5397] ip6_route_info_create+0xf18/0x17d0 [15071.676739][ T5397] ip6_route_add+0x1c/0x140 [15071.676739][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15071.676739][ T5397] addrconf_add_dev+0xe2/0x170 [15071.676739][ T5397] inet6_addr_add+0x12f/0xa40 [15071.676739][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15071.676739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.676739][ T5397] netlink_rcv_skb+0x130/0x360 [15071.676739][ T5397] netlink_unicast+0x449/0x710 [15071.676739][ T5397] netlink_sendmsg+0x723/0xbe0 [15071.676739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15071.676739][ T5397] ___sys_sendmsg+0xee/0x170 [15071.676739][ T5397] __sys_sendmsg+0xcd/0x170 [15071.676739][ T5397] do_syscall_64+0xc6/0x1e0 [15071.676739][ T5397] [15071.678948][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15071.678948][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15071.678948][ T5397] ipv6_find_idev+0x102/0x170 [15071.678948][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15071.678948][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.678948][ T5397] netlink_rcv_skb+0x130/0x360 [15071.678948][ T5397] netlink_unicast+0x449/0x710 [15071.678948][ T5397] netlink_sendmsg+0x723/0xbe0 [15071.678948][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15071.678948][ T5397] ___sys_sendmsg+0xee/0x170 [15071.678948][ T5397] __sys_sendmsg+0xcd/0x170 [15071.678948][ T5397] do_syscall_64+0xc6/0x1e0 [15071.678948][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15071.678948][ T5397] [15071.680685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15071.680685][ T5397] neigh_parms_alloc+0x1e5/0x510 [15071.680685][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15071.680685][ T5397] ipv6_find_idev+0x102/0x170 [15071.680685][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15071.680685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.680685][ T5397] netlink_rcv_skb+0x130/0x360 [15071.680685][ T5397] netlink_unicast+0x449/0x710 [15071.680685][ T5397] netlink_sendmsg+0x723/0xbe0 [15071.680685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15071.680685][ T5397] ___sys_sendmsg+0xee/0x170 [15071.680685][ T5397] __sys_sendmsg+0xcd/0x170 [15071.680685][ T5397] do_syscall_64+0xc6/0x1e0 [15071.680685][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15071.680685][ T5397] [15081.924163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15081.924657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15081.924657][ T5397] netdev_get_by_index+0x5e/0x80 [15081.924657][ T5397] fib6_nh_init+0x3d8/0x15b0 [15081.924657][ T5397] ip6_route_info_create+0xf18/0x17d0 [15081.924657][ T5397] ip6_route_add+0x1c/0x140 [15081.924657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15081.924657][ T5397] addrconf_add_dev+0xe2/0x170 [15081.924657][ T5397] inet6_addr_add+0x12f/0xa40 [15081.924657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15081.924657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.924657][ T5397] netlink_rcv_skb+0x130/0x360 [15081.924657][ T5397] netlink_unicast+0x449/0x710 [15081.924657][ T5397] netlink_sendmsg+0x723/0xbe0 [15081.924657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15081.924657][ T5397] ___sys_sendmsg+0xee/0x170 [15081.924657][ T5397] __sys_sendmsg+0xcd/0x170 [15081.924657][ T5397] do_syscall_64+0xc6/0x1e0 [15081.924657][ T5397] [15081.926886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15081.926886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15081.926886][ T5397] ipv6_find_idev+0x102/0x170 [15081.926886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15081.926886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.926886][ T5397] netlink_rcv_skb+0x130/0x360 [15081.926886][ T5397] netlink_unicast+0x449/0x710 [15081.926886][ T5397] netlink_sendmsg+0x723/0xbe0 [15081.926886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15081.926886][ T5397] ___sys_sendmsg+0xee/0x170 [15081.926886][ T5397] __sys_sendmsg+0xcd/0x170 [15081.926886][ T5397] do_syscall_64+0xc6/0x1e0 [15081.926886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15081.926886][ T5397] [15081.928599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15081.928599][ T5397] neigh_parms_alloc+0x1e5/0x510 [15081.928599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15081.928599][ T5397] ipv6_find_idev+0x102/0x170 [15081.928599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15081.928599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.928599][ T5397] netlink_rcv_skb+0x130/0x360 [15081.928599][ T5397] netlink_unicast+0x449/0x710 [15081.928599][ T5397] netlink_sendmsg+0x723/0xbe0 [15081.928599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15081.928599][ T5397] ___sys_sendmsg+0xee/0x170 [15081.928599][ T5397] __sys_sendmsg+0xcd/0x170 [15081.928599][ T5397] do_syscall_64+0xc6/0x1e0 [15081.928599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15081.928599][ T5397] [15092.172127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15092.172571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15092.172571][ T5397] netdev_get_by_index+0x5e/0x80 [15092.172571][ T5397] fib6_nh_init+0x3d8/0x15b0 [15092.172571][ T5397] ip6_route_info_create+0xf18/0x17d0 [15092.172571][ T5397] ip6_route_add+0x1c/0x140 [15092.172571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15092.172571][ T5397] addrconf_add_dev+0xe2/0x170 [15092.172571][ T5397] inet6_addr_add+0x12f/0xa40 [15092.172571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15092.172571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.172571][ T5397] netlink_rcv_skb+0x130/0x360 [15092.172571][ T5397] netlink_unicast+0x449/0x710 [15092.172571][ T5397] netlink_sendmsg+0x723/0xbe0 [15092.172571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15092.172571][ T5397] ___sys_sendmsg+0xee/0x170 [15092.172571][ T5397] __sys_sendmsg+0xcd/0x170 [15092.172571][ T5397] do_syscall_64+0xc6/0x1e0 [15092.172571][ T5397] [15092.174932][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15092.174932][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15092.174932][ T5397] ipv6_find_idev+0x102/0x170 [15092.174932][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15092.174932][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.174932][ T5397] netlink_rcv_skb+0x130/0x360 [15092.174932][ T5397] netlink_unicast+0x449/0x710 [15092.174932][ T5397] netlink_sendmsg+0x723/0xbe0 [15092.174932][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15092.174932][ T5397] ___sys_sendmsg+0xee/0x170 [15092.174932][ T5397] __sys_sendmsg+0xcd/0x170 [15092.174932][ T5397] do_syscall_64+0xc6/0x1e0 [15092.174932][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.174932][ T5397] [15092.176768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15092.176768][ T5397] neigh_parms_alloc+0x1e5/0x510 [15092.176768][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15092.176768][ T5397] ipv6_find_idev+0x102/0x170 [15092.176768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15092.176768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.176768][ T5397] netlink_rcv_skb+0x130/0x360 [15092.176768][ T5397] netlink_unicast+0x449/0x710 [15092.176768][ T5397] netlink_sendmsg+0x723/0xbe0 [15092.176768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15092.176768][ T5397] ___sys_sendmsg+0xee/0x170 [15092.176768][ T5397] __sys_sendmsg+0xcd/0x170 [15092.176768][ T5397] do_syscall_64+0xc6/0x1e0 [15092.176768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.176768][ T5397] [15102.420145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15102.420730][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15102.420730][ T5397] netdev_get_by_index+0x5e/0x80 [15102.420730][ T5397] fib6_nh_init+0x3d8/0x15b0 [15102.420730][ T5397] ip6_route_info_create+0xf18/0x17d0 [15102.420730][ T5397] ip6_route_add+0x1c/0x140 [15102.420730][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15102.420730][ T5397] addrconf_add_dev+0xe2/0x170 [15102.420730][ T5397] inet6_addr_add+0x12f/0xa40 [15102.420730][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15102.420730][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.420730][ T5397] netlink_rcv_skb+0x130/0x360 [15102.420730][ T5397] netlink_unicast+0x449/0x710 [15102.420730][ T5397] netlink_sendmsg+0x723/0xbe0 [15102.420730][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15102.420730][ T5397] ___sys_sendmsg+0xee/0x170 [15102.420730][ T5397] __sys_sendmsg+0xcd/0x170 [15102.420730][ T5397] do_syscall_64+0xc6/0x1e0 [15102.420730][ T5397] [15102.422977][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15102.422977][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15102.422977][ T5397] ipv6_find_idev+0x102/0x170 [15102.422977][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15102.422977][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.422977][ T5397] netlink_rcv_skb+0x130/0x360 [15102.422977][ T5397] netlink_unicast+0x449/0x710 [15102.422977][ T5397] netlink_sendmsg+0x723/0xbe0 [15102.422977][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15102.422977][ T5397] ___sys_sendmsg+0xee/0x170 [15102.422977][ T5397] __sys_sendmsg+0xcd/0x170 [15102.422977][ T5397] do_syscall_64+0xc6/0x1e0 [15102.422977][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.422977][ T5397] [15102.424696][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15102.424696][ T5397] neigh_parms_alloc+0x1e5/0x510 [15102.424696][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15102.424696][ T5397] ipv6_find_idev+0x102/0x170 [15102.424696][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15102.424696][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.424696][ T5397] netlink_rcv_skb+0x130/0x360 [15102.424696][ T5397] netlink_unicast+0x449/0x710 [15102.424696][ T5397] netlink_sendmsg+0x723/0xbe0 [15102.424696][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15102.424696][ T5397] ___sys_sendmsg+0xee/0x170 [15102.424696][ T5397] __sys_sendmsg+0xcd/0x170 [15102.424696][ T5397] do_syscall_64+0xc6/0x1e0 [15102.424696][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.424696][ T5397] [15112.668276][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15112.668731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15112.668731][ T5397] netdev_get_by_index+0x5e/0x80 [15112.668731][ T5397] fib6_nh_init+0x3d8/0x15b0 [15112.668731][ T5397] ip6_route_info_create+0xf18/0x17d0 [15112.668731][ T5397] ip6_route_add+0x1c/0x140 [15112.668731][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15112.668731][ T5397] addrconf_add_dev+0xe2/0x170 [15112.668731][ T5397] inet6_addr_add+0x12f/0xa40 [15112.668731][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15112.668731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.668731][ T5397] netlink_rcv_skb+0x130/0x360 [15112.668731][ T5397] netlink_unicast+0x449/0x710 [15112.668731][ T5397] netlink_sendmsg+0x723/0xbe0 [15112.668731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15112.668731][ T5397] ___sys_sendmsg+0xee/0x170 [15112.668731][ T5397] __sys_sendmsg+0xcd/0x170 [15112.668731][ T5397] do_syscall_64+0xc6/0x1e0 [15112.668731][ T5397] [15112.671149][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15112.671149][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15112.671149][ T5397] ipv6_find_idev+0x102/0x170 [15112.671149][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15112.671149][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.671149][ T5397] netlink_rcv_skb+0x130/0x360 [15112.671149][ T5397] netlink_unicast+0x449/0x710 [15112.671149][ T5397] netlink_sendmsg+0x723/0xbe0 [15112.671149][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15112.671149][ T5397] ___sys_sendmsg+0xee/0x170 [15112.671149][ T5397] __sys_sendmsg+0xcd/0x170 [15112.671149][ T5397] do_syscall_64+0xc6/0x1e0 [15112.671149][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.671149][ T5397] [15112.672973][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15112.672973][ T5397] neigh_parms_alloc+0x1e5/0x510 [15112.672973][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15112.672973][ T5397] ipv6_find_idev+0x102/0x170 [15112.672973][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15112.672973][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.672973][ T5397] netlink_rcv_skb+0x130/0x360 [15112.672973][ T5397] netlink_unicast+0x449/0x710 [15112.672973][ T5397] netlink_sendmsg+0x723/0xbe0 [15112.672973][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15112.672973][ T5397] ___sys_sendmsg+0xee/0x170 [15112.672973][ T5397] __sys_sendmsg+0xcd/0x170 [15112.672973][ T5397] do_syscall_64+0xc6/0x1e0 [15112.672973][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.672973][ T5397] [15122.876202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15122.876815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15122.876815][ T5397] netdev_get_by_index+0x5e/0x80 [15122.876815][ T5397] fib6_nh_init+0x3d8/0x15b0 [15122.876815][ T5397] ip6_route_info_create+0xf18/0x17d0 [15122.876815][ T5397] ip6_route_add+0x1c/0x140 [15122.876815][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15122.876815][ T5397] addrconf_add_dev+0xe2/0x170 [15122.876815][ T5397] inet6_addr_add+0x12f/0xa40 [15122.876815][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15122.876815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.876815][ T5397] netlink_rcv_skb+0x130/0x360 [15122.876815][ T5397] netlink_unicast+0x449/0x710 [15122.876815][ T5397] netlink_sendmsg+0x723/0xbe0 [15122.876815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15122.876815][ T5397] ___sys_sendmsg+0xee/0x170 [15122.876815][ T5397] __sys_sendmsg+0xcd/0x170 [15122.876815][ T5397] do_syscall_64+0xc6/0x1e0 [15122.876815][ T5397] [15122.878995][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15122.878995][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15122.878995][ T5397] ipv6_find_idev+0x102/0x170 [15122.878995][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15122.878995][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.878995][ T5397] netlink_rcv_skb+0x130/0x360 [15122.878995][ T5397] netlink_unicast+0x449/0x710 [15122.878995][ T5397] netlink_sendmsg+0x723/0xbe0 [15122.878995][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15122.878995][ T5397] ___sys_sendmsg+0xee/0x170 [15122.878995][ T5397] __sys_sendmsg+0xcd/0x170 [15122.878995][ T5397] do_syscall_64+0xc6/0x1e0 [15122.878995][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15122.878995][ T5397] [15122.880714][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15122.880714][ T5397] neigh_parms_alloc+0x1e5/0x510 [15122.880714][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15122.880714][ T5397] ipv6_find_idev+0x102/0x170 [15122.880714][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15122.880714][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.880714][ T5397] netlink_rcv_skb+0x130/0x360 [15122.880714][ T5397] netlink_unicast+0x449/0x710 [15122.880714][ T5397] netlink_sendmsg+0x723/0xbe0 [15122.880714][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15122.880714][ T5397] ___sys_sendmsg+0xee/0x170 [15122.880714][ T5397] __sys_sendmsg+0xcd/0x170 [15122.880714][ T5397] do_syscall_64+0xc6/0x1e0 [15122.880714][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15122.880714][ T5397] [15133.124180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15133.124630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15133.124630][ T5397] netdev_get_by_index+0x5e/0x80 [15133.124630][ T5397] fib6_nh_init+0x3d8/0x15b0 [15133.124630][ T5397] ip6_route_info_create+0xf18/0x17d0 [15133.124630][ T5397] ip6_route_add+0x1c/0x140 [15133.124630][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15133.124630][ T5397] addrconf_add_dev+0xe2/0x170 [15133.124630][ T5397] inet6_addr_add+0x12f/0xa40 [15133.124630][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15133.124630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.124630][ T5397] netlink_rcv_skb+0x130/0x360 [15133.124630][ T5397] netlink_unicast+0x449/0x710 [15133.124630][ T5397] netlink_sendmsg+0x723/0xbe0 [15133.124630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15133.124630][ T5397] ___sys_sendmsg+0xee/0x170 [15133.124630][ T5397] __sys_sendmsg+0xcd/0x170 [15133.124630][ T5397] do_syscall_64+0xc6/0x1e0 [15133.124630][ T5397] [15133.127026][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15133.127026][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15133.127026][ T5397] ipv6_find_idev+0x102/0x170 [15133.127026][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15133.127026][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.127026][ T5397] netlink_rcv_skb+0x130/0x360 [15133.127026][ T5397] netlink_unicast+0x449/0x710 [15133.127026][ T5397] netlink_sendmsg+0x723/0xbe0 [15133.127026][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15133.127026][ T5397] ___sys_sendmsg+0xee/0x170 [15133.127026][ T5397] __sys_sendmsg+0xcd/0x170 [15133.127026][ T5397] do_syscall_64+0xc6/0x1e0 [15133.127026][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.127026][ T5397] [15133.128881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15133.128881][ T5397] neigh_parms_alloc+0x1e5/0x510 [15133.128881][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15133.128881][ T5397] ipv6_find_idev+0x102/0x170 [15133.128881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15133.128881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.128881][ T5397] netlink_rcv_skb+0x130/0x360 [15133.128881][ T5397] netlink_unicast+0x449/0x710 [15133.128881][ T5397] netlink_sendmsg+0x723/0xbe0 [15133.128881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15133.128881][ T5397] ___sys_sendmsg+0xee/0x170 [15133.128881][ T5397] __sys_sendmsg+0xcd/0x170 [15133.128881][ T5397] do_syscall_64+0xc6/0x1e0 [15133.128881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.128881][ T5397] [15143.372123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15143.372602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15143.372602][ T5397] netdev_get_by_index+0x5e/0x80 [15143.372602][ T5397] fib6_nh_init+0x3d8/0x15b0 [15143.372602][ T5397] ip6_route_info_create+0xf18/0x17d0 [15143.372602][ T5397] ip6_route_add+0x1c/0x140 [15143.372602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15143.372602][ T5397] addrconf_add_dev+0xe2/0x170 [15143.372602][ T5397] inet6_addr_add+0x12f/0xa40 [15143.372602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15143.372602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.372602][ T5397] netlink_rcv_skb+0x130/0x360 [15143.372602][ T5397] netlink_unicast+0x449/0x710 [15143.372602][ T5397] netlink_sendmsg+0x723/0xbe0 [15143.372602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15143.372602][ T5397] ___sys_sendmsg+0xee/0x170 [15143.372602][ T5397] __sys_sendmsg+0xcd/0x170 [15143.372602][ T5397] do_syscall_64+0xc6/0x1e0 [15143.372602][ T5397] [15143.374826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15143.374826][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15143.374826][ T5397] ipv6_find_idev+0x102/0x170 [15143.374826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15143.374826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.374826][ T5397] netlink_rcv_skb+0x130/0x360 [15143.374826][ T5397] netlink_unicast+0x449/0x710 [15143.374826][ T5397] netlink_sendmsg+0x723/0xbe0 [15143.374826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15143.374826][ T5397] ___sys_sendmsg+0xee/0x170 [15143.374826][ T5397] __sys_sendmsg+0xcd/0x170 [15143.374826][ T5397] do_syscall_64+0xc6/0x1e0 [15143.374826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.374826][ T5397] [15143.376532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15143.376532][ T5397] neigh_parms_alloc+0x1e5/0x510 [15143.376532][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15143.376532][ T5397] ipv6_find_idev+0x102/0x170 [15143.376532][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15143.376532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.376532][ T5397] netlink_rcv_skb+0x130/0x360 [15143.376532][ T5397] netlink_unicast+0x449/0x710 [15143.376532][ T5397] netlink_sendmsg+0x723/0xbe0 [15143.376532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15143.376532][ T5397] ___sys_sendmsg+0xee/0x170 [15143.376532][ T5397] __sys_sendmsg+0xcd/0x170 [15143.376532][ T5397] do_syscall_64+0xc6/0x1e0 [15143.376532][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.376532][ T5397] [15153.620180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15153.620775][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15153.620775][ T5397] netdev_get_by_index+0x5e/0x80 [15153.620775][ T5397] fib6_nh_init+0x3d8/0x15b0 [15153.620775][ T5397] ip6_route_info_create+0xf18/0x17d0 [15153.620775][ T5397] ip6_route_add+0x1c/0x140 [15153.620775][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15153.620775][ T5397] addrconf_add_dev+0xe2/0x170 [15153.620775][ T5397] inet6_addr_add+0x12f/0xa40 [15153.620775][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15153.620775][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.620775][ T5397] netlink_rcv_skb+0x130/0x360 [15153.620775][ T5397] netlink_unicast+0x449/0x710 [15153.620775][ T5397] netlink_sendmsg+0x723/0xbe0 [15153.620775][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15153.620775][ T5397] ___sys_sendmsg+0xee/0x170 [15153.620775][ T5397] __sys_sendmsg+0xcd/0x170 [15153.620775][ T5397] do_syscall_64+0xc6/0x1e0 [15153.620775][ T5397] [15153.623002][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15153.623002][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15153.623002][ T5397] ipv6_find_idev+0x102/0x170 [15153.623002][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15153.623002][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.623002][ T5397] netlink_rcv_skb+0x130/0x360 [15153.623002][ T5397] netlink_unicast+0x449/0x710 [15153.623002][ T5397] netlink_sendmsg+0x723/0xbe0 [15153.623002][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15153.623002][ T5397] ___sys_sendmsg+0xee/0x170 [15153.623002][ T5397] __sys_sendmsg+0xcd/0x170 [15153.623002][ T5397] do_syscall_64+0xc6/0x1e0 [15153.623002][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.623002][ T5397] [15153.624695][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15153.624695][ T5397] neigh_parms_alloc+0x1e5/0x510 [15153.624695][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15153.624695][ T5397] ipv6_find_idev+0x102/0x170 [15153.624695][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15153.624695][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.624695][ T5397] netlink_rcv_skb+0x130/0x360 [15153.624695][ T5397] netlink_unicast+0x449/0x710 [15153.624695][ T5397] netlink_sendmsg+0x723/0xbe0 [15153.624695][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15153.624695][ T5397] ___sys_sendmsg+0xee/0x170 [15153.624695][ T5397] __sys_sendmsg+0xcd/0x170 [15153.624695][ T5397] do_syscall_64+0xc6/0x1e0 [15153.624695][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.624695][ T5397] [15163.868131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15163.868599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15163.868599][ T5397] netdev_get_by_index+0x5e/0x80 [15163.868599][ T5397] fib6_nh_init+0x3d8/0x15b0 [15163.868599][ T5397] ip6_route_info_create+0xf18/0x17d0 [15163.868599][ T5397] ip6_route_add+0x1c/0x140 [15163.868599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15163.868599][ T5397] addrconf_add_dev+0xe2/0x170 [15163.868599][ T5397] inet6_addr_add+0x12f/0xa40 [15163.868599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15163.868599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.868599][ T5397] netlink_rcv_skb+0x130/0x360 [15163.868599][ T5397] netlink_unicast+0x449/0x710 [15163.868599][ T5397] netlink_sendmsg+0x723/0xbe0 [15163.868599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15163.868599][ T5397] ___sys_sendmsg+0xee/0x170 [15163.868599][ T5397] __sys_sendmsg+0xcd/0x170 [15163.868599][ T5397] do_syscall_64+0xc6/0x1e0 [15163.868599][ T5397] [15163.870992][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15163.870992][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15163.870992][ T5397] ipv6_find_idev+0x102/0x170 [15163.870992][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15163.870992][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.870992][ T5397] netlink_rcv_skb+0x130/0x360 [15163.870992][ T5397] netlink_unicast+0x449/0x710 [15163.870992][ T5397] netlink_sendmsg+0x723/0xbe0 [15163.870992][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15163.870992][ T5397] ___sys_sendmsg+0xee/0x170 [15163.870992][ T5397] __sys_sendmsg+0xcd/0x170 [15163.870992][ T5397] do_syscall_64+0xc6/0x1e0 [15163.870992][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.870992][ T5397] [15163.872836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15163.872836][ T5397] neigh_parms_alloc+0x1e5/0x510 [15163.872836][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15163.872836][ T5397] ipv6_find_idev+0x102/0x170 [15163.872836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15163.872836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.872836][ T5397] netlink_rcv_skb+0x130/0x360 [15163.872836][ T5397] netlink_unicast+0x449/0x710 [15163.872836][ T5397] netlink_sendmsg+0x723/0xbe0 [15163.872836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15163.872836][ T5397] ___sys_sendmsg+0xee/0x170 [15163.872836][ T5397] __sys_sendmsg+0xcd/0x170 [15163.872836][ T5397] do_syscall_64+0xc6/0x1e0 [15163.872836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.872836][ T5397] [15174.116192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15174.116662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15174.116662][ T5397] netdev_get_by_index+0x5e/0x80 [15174.116662][ T5397] fib6_nh_init+0x3d8/0x15b0 [15174.116662][ T5397] ip6_route_info_create+0xf18/0x17d0 [15174.116662][ T5397] ip6_route_add+0x1c/0x140 [15174.116662][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15174.116662][ T5397] addrconf_add_dev+0xe2/0x170 [15174.116662][ T5397] inet6_addr_add+0x12f/0xa40 [15174.116662][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15174.116662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.116662][ T5397] netlink_rcv_skb+0x130/0x360 [15174.116662][ T5397] netlink_unicast+0x449/0x710 [15174.116662][ T5397] netlink_sendmsg+0x723/0xbe0 [15174.116662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15174.116662][ T5397] ___sys_sendmsg+0xee/0x170 [15174.116662][ T5397] __sys_sendmsg+0xcd/0x170 [15174.116662][ T5397] do_syscall_64+0xc6/0x1e0 [15174.116662][ T5397] [15174.119052][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15174.119052][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15174.119052][ T5397] ipv6_find_idev+0x102/0x170 [15174.119052][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15174.119052][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.119052][ T5397] netlink_rcv_skb+0x130/0x360 [15174.119052][ T5397] netlink_unicast+0x449/0x710 [15174.119052][ T5397] netlink_sendmsg+0x723/0xbe0 [15174.119052][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15174.119052][ T5397] ___sys_sendmsg+0xee/0x170 [15174.119052][ T5397] __sys_sendmsg+0xcd/0x170 [15174.119052][ T5397] do_syscall_64+0xc6/0x1e0 [15174.119052][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.119052][ T5397] [15174.120925][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15174.120925][ T5397] neigh_parms_alloc+0x1e5/0x510 [15174.120925][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15174.120925][ T5397] ipv6_find_idev+0x102/0x170 [15174.120925][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15174.120925][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.120925][ T5397] netlink_rcv_skb+0x130/0x360 [15174.120925][ T5397] netlink_unicast+0x449/0x710 [15174.120925][ T5397] netlink_sendmsg+0x723/0xbe0 [15174.120925][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15174.120925][ T5397] ___sys_sendmsg+0xee/0x170 [15174.120925][ T5397] __sys_sendmsg+0xcd/0x170 [15174.120925][ T5397] do_syscall_64+0xc6/0x1e0 [15174.120925][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.120925][ T5397] [15184.372144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15184.372650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15184.372650][ T5397] netdev_get_by_index+0x5e/0x80 [15184.372650][ T5397] fib6_nh_init+0x3d8/0x15b0 [15184.372650][ T5397] ip6_route_info_create+0xf18/0x17d0 [15184.372650][ T5397] ip6_route_add+0x1c/0x140 [15184.372650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15184.372650][ T5397] addrconf_add_dev+0xe2/0x170 [15184.372650][ T5397] inet6_addr_add+0x12f/0xa40 [15184.372650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15184.372650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.372650][ T5397] netlink_rcv_skb+0x130/0x360 [15184.372650][ T5397] netlink_unicast+0x449/0x710 [15184.372650][ T5397] netlink_sendmsg+0x723/0xbe0 [15184.372650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15184.372650][ T5397] ___sys_sendmsg+0xee/0x170 [15184.372650][ T5397] __sys_sendmsg+0xcd/0x170 [15184.372650][ T5397] do_syscall_64+0xc6/0x1e0 [15184.372650][ T5397] [15184.374869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15184.374869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15184.374869][ T5397] ipv6_find_idev+0x102/0x170 [15184.374869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15184.374869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.374869][ T5397] netlink_rcv_skb+0x130/0x360 [15184.374869][ T5397] netlink_unicast+0x449/0x710 [15184.374869][ T5397] netlink_sendmsg+0x723/0xbe0 [15184.374869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15184.374869][ T5397] ___sys_sendmsg+0xee/0x170 [15184.374869][ T5397] __sys_sendmsg+0xcd/0x170 [15184.374869][ T5397] do_syscall_64+0xc6/0x1e0 [15184.374869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.374869][ T5397] [15184.376583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15184.376583][ T5397] neigh_parms_alloc+0x1e5/0x510 [15184.376583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15184.376583][ T5397] ipv6_find_idev+0x102/0x170 [15184.376583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15184.376583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.376583][ T5397] netlink_rcv_skb+0x130/0x360 [15184.376583][ T5397] netlink_unicast+0x449/0x710 [15184.376583][ T5397] netlink_sendmsg+0x723/0xbe0 [15184.376583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15184.376583][ T5397] ___sys_sendmsg+0xee/0x170 [15184.376583][ T5397] __sys_sendmsg+0xcd/0x170 [15184.376583][ T5397] do_syscall_64+0xc6/0x1e0 [15184.376583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.376583][ T5397] [15194.620166][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15194.620677][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15194.620677][ T5397] netdev_get_by_index+0x5e/0x80 [15194.620677][ T5397] fib6_nh_init+0x3d8/0x15b0 [15194.620677][ T5397] ip6_route_info_create+0xf18/0x17d0 [15194.620677][ T5397] ip6_route_add+0x1c/0x140 [15194.620677][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15194.620677][ T5397] addrconf_add_dev+0xe2/0x170 [15194.620677][ T5397] inet6_addr_add+0x12f/0xa40 [15194.620677][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15194.620677][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.620677][ T5397] netlink_rcv_skb+0x130/0x360 [15194.620677][ T5397] netlink_unicast+0x449/0x710 [15194.620677][ T5397] netlink_sendmsg+0x723/0xbe0 [15194.620677][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15194.620677][ T5397] ___sys_sendmsg+0xee/0x170 [15194.620677][ T5397] __sys_sendmsg+0xcd/0x170 [15194.620677][ T5397] do_syscall_64+0xc6/0x1e0 [15194.620677][ T5397] [15194.623107][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15194.623107][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15194.623107][ T5397] ipv6_find_idev+0x102/0x170 [15194.623107][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15194.623107][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.623107][ T5397] netlink_rcv_skb+0x130/0x360 [15194.623107][ T5397] netlink_unicast+0x449/0x710 [15194.623107][ T5397] netlink_sendmsg+0x723/0xbe0 [15194.623107][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15194.623107][ T5397] ___sys_sendmsg+0xee/0x170 [15194.623107][ T5397] __sys_sendmsg+0xcd/0x170 [15194.623107][ T5397] do_syscall_64+0xc6/0x1e0 [15194.623107][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.623107][ T5397] [15194.624977][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15194.624977][ T5397] neigh_parms_alloc+0x1e5/0x510 [15194.624977][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15194.624977][ T5397] ipv6_find_idev+0x102/0x170 [15194.624977][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15194.624977][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.624977][ T5397] netlink_rcv_skb+0x130/0x360 [15194.624977][ T5397] netlink_unicast+0x449/0x710 [15194.624977][ T5397] netlink_sendmsg+0x723/0xbe0 [15194.624977][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15194.624977][ T5397] ___sys_sendmsg+0xee/0x170 [15194.624977][ T5397] __sys_sendmsg+0xcd/0x170 [15194.624977][ T5397] do_syscall_64+0xc6/0x1e0 [15194.624977][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.624977][ T5397] [15204.868131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15204.868562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15204.868562][ T5397] netdev_get_by_index+0x5e/0x80 [15204.868562][ T5397] fib6_nh_init+0x3d8/0x15b0 [15204.868562][ T5397] ip6_route_info_create+0xf18/0x17d0 [15204.868562][ T5397] ip6_route_add+0x1c/0x140 [15204.868562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15204.868562][ T5397] addrconf_add_dev+0xe2/0x170 [15204.868562][ T5397] inet6_addr_add+0x12f/0xa40 [15204.868562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15204.868562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.868562][ T5397] netlink_rcv_skb+0x130/0x360 [15204.868562][ T5397] netlink_unicast+0x449/0x710 [15204.868562][ T5397] netlink_sendmsg+0x723/0xbe0 [15204.868562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15204.868562][ T5397] ___sys_sendmsg+0xee/0x170 [15204.868562][ T5397] __sys_sendmsg+0xcd/0x170 [15204.868562][ T5397] do_syscall_64+0xc6/0x1e0 [15204.868562][ T5397] [15204.870820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15204.870820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15204.870820][ T5397] ipv6_find_idev+0x102/0x170 [15204.870820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15204.870820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.870820][ T5397] netlink_rcv_skb+0x130/0x360 [15204.870820][ T5397] netlink_unicast+0x449/0x710 [15204.870820][ T5397] netlink_sendmsg+0x723/0xbe0 [15204.870820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15204.870820][ T5397] ___sys_sendmsg+0xee/0x170 [15204.870820][ T5397] __sys_sendmsg+0xcd/0x170 [15204.870820][ T5397] do_syscall_64+0xc6/0x1e0 [15204.870820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.870820][ T5397] [15204.872611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15204.872611][ T5397] neigh_parms_alloc+0x1e5/0x510 [15204.872611][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15204.872611][ T5397] ipv6_find_idev+0x102/0x170 [15204.872611][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15204.872611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.872611][ T5397] netlink_rcv_skb+0x130/0x360 [15204.872611][ T5397] netlink_unicast+0x449/0x710 [15204.872611][ T5397] netlink_sendmsg+0x723/0xbe0 [15204.872611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15204.872611][ T5397] ___sys_sendmsg+0xee/0x170 [15204.872611][ T5397] __sys_sendmsg+0xcd/0x170 [15204.872611][ T5397] do_syscall_64+0xc6/0x1e0 [15204.872611][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.872611][ T5397] [15215.116056][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15215.116492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15215.116492][ T5397] netdev_get_by_index+0x5e/0x80 [15215.116492][ T5397] fib6_nh_init+0x3d8/0x15b0 [15215.116492][ T5397] ip6_route_info_create+0xf18/0x17d0 [15215.116492][ T5397] ip6_route_add+0x1c/0x140 [15215.116492][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15215.116492][ T5397] addrconf_add_dev+0xe2/0x170 [15215.116492][ T5397] inet6_addr_add+0x12f/0xa40 [15215.116492][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15215.116492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.116492][ T5397] netlink_rcv_skb+0x130/0x360 [15215.116492][ T5397] netlink_unicast+0x449/0x710 [15215.116492][ T5397] netlink_sendmsg+0x723/0xbe0 [15215.116492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15215.116492][ T5397] ___sys_sendmsg+0xee/0x170 [15215.116492][ T5397] __sys_sendmsg+0xcd/0x170 [15215.116492][ T5397] do_syscall_64+0xc6/0x1e0 [15215.116492][ T5397] [15215.119272][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15215.119272][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15215.119272][ T5397] ipv6_find_idev+0x102/0x170 [15215.119272][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15215.119272][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.119272][ T5397] netlink_rcv_skb+0x130/0x360 [15215.119272][ T5397] netlink_unicast+0x449/0x710 [15215.119272][ T5397] netlink_sendmsg+0x723/0xbe0 [15215.119272][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15215.119272][ T5397] ___sys_sendmsg+0xee/0x170 [15215.119272][ T5397] __sys_sendmsg+0xcd/0x170 [15215.119272][ T5397] do_syscall_64+0xc6/0x1e0 [15215.119272][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.119272][ T5397] [15215.121020][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15215.121020][ T5397] neigh_parms_alloc+0x1e5/0x510 [15215.121020][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15215.121020][ T5397] ipv6_find_idev+0x102/0x170 [15215.121020][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15215.121020][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.121020][ T5397] netlink_rcv_skb+0x130/0x360 [15215.121020][ T5397] netlink_unicast+0x449/0x710 [15215.121020][ T5397] netlink_sendmsg+0x723/0xbe0 [15215.121020][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15215.121020][ T5397] ___sys_sendmsg+0xee/0x170 [15215.121020][ T5397] __sys_sendmsg+0xcd/0x170 [15215.121020][ T5397] do_syscall_64+0xc6/0x1e0 [15215.121020][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.121020][ T5397] [15225.364215][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15225.364966][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15225.364966][ T5397] netdev_get_by_index+0x5e/0x80 [15225.364966][ T5397] fib6_nh_init+0x3d8/0x15b0 [15225.364966][ T5397] ip6_route_info_create+0xf18/0x17d0 [15225.364966][ T5397] ip6_route_add+0x1c/0x140 [15225.364966][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15225.364966][ T5397] addrconf_add_dev+0xe2/0x170 [15225.364966][ T5397] inet6_addr_add+0x12f/0xa40 [15225.364966][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15225.364966][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.364966][ T5397] netlink_rcv_skb+0x130/0x360 [15225.364966][ T5397] netlink_unicast+0x449/0x710 [15225.364966][ T5397] netlink_sendmsg+0x723/0xbe0 [15225.364966][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15225.364966][ T5397] ___sys_sendmsg+0xee/0x170 [15225.364966][ T5397] __sys_sendmsg+0xcd/0x170 [15225.364966][ T5397] do_syscall_64+0xc6/0x1e0 [15225.364966][ T5397] [15225.367231][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15225.367231][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15225.367231][ T5397] ipv6_find_idev+0x102/0x170 [15225.367231][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15225.367231][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.367231][ T5397] netlink_rcv_skb+0x130/0x360 [15225.367231][ T5397] netlink_unicast+0x449/0x710 [15225.367231][ T5397] netlink_sendmsg+0x723/0xbe0 [15225.367231][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15225.367231][ T5397] ___sys_sendmsg+0xee/0x170 [15225.367231][ T5397] __sys_sendmsg+0xcd/0x170 [15225.367231][ T5397] do_syscall_64+0xc6/0x1e0 [15225.367231][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.367231][ T5397] [15225.368961][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15225.368961][ T5397] neigh_parms_alloc+0x1e5/0x510 [15225.368961][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15225.368961][ T5397] ipv6_find_idev+0x102/0x170 [15225.368961][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15225.368961][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.368961][ T5397] netlink_rcv_skb+0x130/0x360 [15225.368961][ T5397] netlink_unicast+0x449/0x710 [15225.368961][ T5397] netlink_sendmsg+0x723/0xbe0 [15225.368961][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15225.368961][ T5397] ___sys_sendmsg+0xee/0x170 [15225.368961][ T5397] __sys_sendmsg+0xcd/0x170 [15225.368961][ T5397] do_syscall_64+0xc6/0x1e0 [15225.368961][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.368961][ T5397] [15235.612162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15235.612667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15235.612667][ T5397] netdev_get_by_index+0x5e/0x80 [15235.612667][ T5397] fib6_nh_init+0x3d8/0x15b0 [15235.612667][ T5397] ip6_route_info_create+0xf18/0x17d0 [15235.612667][ T5397] ip6_route_add+0x1c/0x140 [15235.612667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15235.612667][ T5397] addrconf_add_dev+0xe2/0x170 [15235.612667][ T5397] inet6_addr_add+0x12f/0xa40 [15235.612667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15235.612667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.612667][ T5397] netlink_rcv_skb+0x130/0x360 [15235.612667][ T5397] netlink_unicast+0x449/0x710 [15235.612667][ T5397] netlink_sendmsg+0x723/0xbe0 [15235.612667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15235.612667][ T5397] ___sys_sendmsg+0xee/0x170 [15235.612667][ T5397] __sys_sendmsg+0xcd/0x170 [15235.612667][ T5397] do_syscall_64+0xc6/0x1e0 [15235.612667][ T5397] [15235.615446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15235.615446][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15235.615446][ T5397] ipv6_find_idev+0x102/0x170 [15235.615446][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15235.615446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.615446][ T5397] netlink_rcv_skb+0x130/0x360 [15235.615446][ T5397] netlink_unicast+0x449/0x710 [15235.615446][ T5397] netlink_sendmsg+0x723/0xbe0 [15235.615446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15235.615446][ T5397] ___sys_sendmsg+0xee/0x170 [15235.615446][ T5397] __sys_sendmsg+0xcd/0x170 [15235.615446][ T5397] do_syscall_64+0xc6/0x1e0 [15235.615446][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.615446][ T5397] [15235.617151][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15235.617151][ T5397] neigh_parms_alloc+0x1e5/0x510 [15235.617151][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15235.617151][ T5397] ipv6_find_idev+0x102/0x170 [15235.617151][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15235.617151][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.617151][ T5397] netlink_rcv_skb+0x130/0x360 [15235.617151][ T5397] netlink_unicast+0x449/0x710 [15235.617151][ T5397] netlink_sendmsg+0x723/0xbe0 [15235.617151][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15235.617151][ T5397] ___sys_sendmsg+0xee/0x170 [15235.617151][ T5397] __sys_sendmsg+0xcd/0x170 [15235.617151][ T5397] do_syscall_64+0xc6/0x1e0 [15235.617151][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.617151][ T5397] [15245.860188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15245.860869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15245.860869][ T5397] netdev_get_by_index+0x5e/0x80 [15245.860869][ T5397] fib6_nh_init+0x3d8/0x15b0 [15245.860869][ T5397] ip6_route_info_create+0xf18/0x17d0 [15245.860869][ T5397] ip6_route_add+0x1c/0x140 [15245.860869][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15245.860869][ T5397] addrconf_add_dev+0xe2/0x170 [15245.860869][ T5397] inet6_addr_add+0x12f/0xa40 [15245.860869][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15245.860869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.860869][ T5397] netlink_rcv_skb+0x130/0x360 [15245.860869][ T5397] netlink_unicast+0x449/0x710 [15245.860869][ T5397] netlink_sendmsg+0x723/0xbe0 [15245.860869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15245.860869][ T5397] ___sys_sendmsg+0xee/0x170 [15245.860869][ T5397] __sys_sendmsg+0xcd/0x170 [15245.860869][ T5397] do_syscall_64+0xc6/0x1e0 [15245.860869][ T5397] [15245.863094][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15245.863094][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15245.863094][ T5397] ipv6_find_idev+0x102/0x170 [15245.863094][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15245.863094][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.863094][ T5397] netlink_rcv_skb+0x130/0x360 [15245.863094][ T5397] netlink_unicast+0x449/0x710 [15245.863094][ T5397] netlink_sendmsg+0x723/0xbe0 [15245.863094][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15245.863094][ T5397] ___sys_sendmsg+0xee/0x170 [15245.863094][ T5397] __sys_sendmsg+0xcd/0x170 [15245.863094][ T5397] do_syscall_64+0xc6/0x1e0 [15245.863094][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.863094][ T5397] [15245.864859][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15245.864859][ T5397] neigh_parms_alloc+0x1e5/0x510 [15245.864859][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15245.864859][ T5397] ipv6_find_idev+0x102/0x170 [15245.864859][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15245.864859][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15245.864859][ T5397] netlink_rcv_skb+0x130/0x360 [15245.864859][ T5397] netlink_unicast+0x449/0x710 [15245.864859][ T5397] netlink_sendmsg+0x723/0xbe0 [15245.864859][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15245.864859][ T5397] ___sys_sendmsg+0xee/0x170 [15245.864859][ T5397] __sys_sendmsg+0xcd/0x170 [15245.864859][ T5397] do_syscall_64+0xc6/0x1e0 [15245.864859][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15245.864859][ T5397] [15256.028155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15256.028643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15256.028643][ T5397] netdev_get_by_index+0x5e/0x80 [15256.028643][ T5397] fib6_nh_init+0x3d8/0x15b0 [15256.028643][ T5397] ip6_route_info_create+0xf18/0x17d0 [15256.028643][ T5397] ip6_route_add+0x1c/0x140 [15256.028643][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15256.028643][ T5397] addrconf_add_dev+0xe2/0x170 [15256.028643][ T5397] inet6_addr_add+0x12f/0xa40 [15256.028643][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15256.028643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.028643][ T5397] netlink_rcv_skb+0x130/0x360 [15256.028643][ T5397] netlink_unicast+0x449/0x710 [15256.028643][ T5397] netlink_sendmsg+0x723/0xbe0 [15256.028643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15256.028643][ T5397] ___sys_sendmsg+0xee/0x170 [15256.028643][ T5397] __sys_sendmsg+0xcd/0x170 [15256.028643][ T5397] do_syscall_64+0xc6/0x1e0 [15256.028643][ T5397] [15256.030890][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15256.030890][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15256.030890][ T5397] ipv6_find_idev+0x102/0x170 [15256.030890][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15256.030890][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.030890][ T5397] netlink_rcv_skb+0x130/0x360 [15256.030890][ T5397] netlink_unicast+0x449/0x710 [15256.030890][ T5397] netlink_sendmsg+0x723/0xbe0 [15256.030890][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15256.030890][ T5397] ___sys_sendmsg+0xee/0x170 [15256.030890][ T5397] __sys_sendmsg+0xcd/0x170 [15256.030890][ T5397] do_syscall_64+0xc6/0x1e0 [15256.030890][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.030890][ T5397] [15256.032610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15256.032610][ T5397] neigh_parms_alloc+0x1e5/0x510 [15256.032610][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15256.032610][ T5397] ipv6_find_idev+0x102/0x170 [15256.032610][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15256.032610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.032610][ T5397] netlink_rcv_skb+0x130/0x360 [15256.032610][ T5397] netlink_unicast+0x449/0x710 [15256.032610][ T5397] netlink_sendmsg+0x723/0xbe0 [15256.032610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15256.032610][ T5397] ___sys_sendmsg+0xee/0x170 [15256.032610][ T5397] __sys_sendmsg+0xcd/0x170 [15256.032610][ T5397] do_syscall_64+0xc6/0x1e0 [15256.032610][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.032610][ T5397] [15266.276187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15266.276854][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15266.276854][ T5397] netdev_get_by_index+0x5e/0x80 [15266.276854][ T5397] fib6_nh_init+0x3d8/0x15b0 [15266.276854][ T5397] ip6_route_info_create+0xf18/0x17d0 [15266.276854][ T5397] ip6_route_add+0x1c/0x140 [15266.276854][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15266.276854][ T5397] addrconf_add_dev+0xe2/0x170 [15266.276854][ T5397] inet6_addr_add+0x12f/0xa40 [15266.276854][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15266.276854][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.276854][ T5397] netlink_rcv_skb+0x130/0x360 [15266.276854][ T5397] netlink_unicast+0x449/0x710 [15266.276854][ T5397] netlink_sendmsg+0x723/0xbe0 [15266.276854][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15266.276854][ T5397] ___sys_sendmsg+0xee/0x170 [15266.276854][ T5397] __sys_sendmsg+0xcd/0x170 [15266.276854][ T5397] do_syscall_64+0xc6/0x1e0 [15266.276854][ T5397] [15266.279067][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15266.279067][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15266.279067][ T5397] ipv6_find_idev+0x102/0x170 [15266.279067][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15266.279067][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.279067][ T5397] netlink_rcv_skb+0x130/0x360 [15266.279067][ T5397] netlink_unicast+0x449/0x710 [15266.279067][ T5397] netlink_sendmsg+0x723/0xbe0 [15266.279067][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15266.279067][ T5397] ___sys_sendmsg+0xee/0x170 [15266.279067][ T5397] __sys_sendmsg+0xcd/0x170 [15266.279067][ T5397] do_syscall_64+0xc6/0x1e0 [15266.279067][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.279067][ T5397] [15266.280767][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15266.280767][ T5397] neigh_parms_alloc+0x1e5/0x510 [15266.280767][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15266.280767][ T5397] ipv6_find_idev+0x102/0x170 [15266.280767][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15266.280767][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.280767][ T5397] netlink_rcv_skb+0x130/0x360 [15266.280767][ T5397] netlink_unicast+0x449/0x710 [15266.280767][ T5397] netlink_sendmsg+0x723/0xbe0 [15266.280767][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15266.280767][ T5397] ___sys_sendmsg+0xee/0x170 [15266.280767][ T5397] __sys_sendmsg+0xcd/0x170 [15266.280767][ T5397] do_syscall_64+0xc6/0x1e0 [15266.280767][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.280767][ T5397] [15276.524149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15276.524665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15276.524665][ T5397] netdev_get_by_index+0x5e/0x80 [15276.524665][ T5397] fib6_nh_init+0x3d8/0x15b0 [15276.524665][ T5397] ip6_route_info_create+0xf18/0x17d0 [15276.524665][ T5397] ip6_route_add+0x1c/0x140 [15276.524665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15276.524665][ T5397] addrconf_add_dev+0xe2/0x170 [15276.524665][ T5397] inet6_addr_add+0x12f/0xa40 [15276.524665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15276.524665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.524665][ T5397] netlink_rcv_skb+0x130/0x360 [15276.524665][ T5397] netlink_unicast+0x449/0x710 [15276.524665][ T5397] netlink_sendmsg+0x723/0xbe0 [15276.524665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15276.524665][ T5397] ___sys_sendmsg+0xee/0x170 [15276.524665][ T5397] __sys_sendmsg+0xcd/0x170 [15276.524665][ T5397] do_syscall_64+0xc6/0x1e0 [15276.524665][ T5397] [15276.526897][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15276.526897][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15276.526897][ T5397] ipv6_find_idev+0x102/0x170 [15276.526897][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15276.526897][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.526897][ T5397] netlink_rcv_skb+0x130/0x360 [15276.526897][ T5397] netlink_unicast+0x449/0x710 [15276.526897][ T5397] netlink_sendmsg+0x723/0xbe0 [15276.526897][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15276.526897][ T5397] ___sys_sendmsg+0xee/0x170 [15276.526897][ T5397] __sys_sendmsg+0xcd/0x170 [15276.526897][ T5397] do_syscall_64+0xc6/0x1e0 [15276.526897][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.526897][ T5397] [15276.528667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15276.528667][ T5397] neigh_parms_alloc+0x1e5/0x510 [15276.528667][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15276.528667][ T5397] ipv6_find_idev+0x102/0x170 [15276.528667][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15276.528667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.528667][ T5397] netlink_rcv_skb+0x130/0x360 [15276.528667][ T5397] netlink_unicast+0x449/0x710 [15276.528667][ T5397] netlink_sendmsg+0x723/0xbe0 [15276.528667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15276.528667][ T5397] ___sys_sendmsg+0xee/0x170 [15276.528667][ T5397] __sys_sendmsg+0xcd/0x170 [15276.528667][ T5397] do_syscall_64+0xc6/0x1e0 [15276.528667][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.528667][ T5397] [15286.772263][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15286.772786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15286.772786][ T5397] netdev_get_by_index+0x5e/0x80 [15286.772786][ T5397] fib6_nh_init+0x3d8/0x15b0 [15286.772786][ T5397] ip6_route_info_create+0xf18/0x17d0 [15286.772786][ T5397] ip6_route_add+0x1c/0x140 [15286.772786][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15286.772786][ T5397] addrconf_add_dev+0xe2/0x170 [15286.772786][ T5397] inet6_addr_add+0x12f/0xa40 [15286.772786][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15286.772786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.772786][ T5397] netlink_rcv_skb+0x130/0x360 [15286.772786][ T5397] netlink_unicast+0x449/0x710 [15286.772786][ T5397] netlink_sendmsg+0x723/0xbe0 [15286.772786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15286.772786][ T5397] ___sys_sendmsg+0xee/0x170 [15286.772786][ T5397] __sys_sendmsg+0xcd/0x170 [15286.772786][ T5397] do_syscall_64+0xc6/0x1e0 [15286.772786][ T5397] [15286.774954][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15286.774954][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15286.774954][ T5397] ipv6_find_idev+0x102/0x170 [15286.774954][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15286.774954][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.774954][ T5397] netlink_rcv_skb+0x130/0x360 [15286.774954][ T5397] netlink_unicast+0x449/0x710 [15286.774954][ T5397] netlink_sendmsg+0x723/0xbe0 [15286.774954][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15286.774954][ T5397] ___sys_sendmsg+0xee/0x170 [15286.774954][ T5397] __sys_sendmsg+0xcd/0x170 [15286.774954][ T5397] do_syscall_64+0xc6/0x1e0 [15286.774954][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.774954][ T5397] [15286.776652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15286.776652][ T5397] neigh_parms_alloc+0x1e5/0x510 [15286.776652][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15286.776652][ T5397] ipv6_find_idev+0x102/0x170 [15286.776652][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15286.776652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.776652][ T5397] netlink_rcv_skb+0x130/0x360 [15286.776652][ T5397] netlink_unicast+0x449/0x710 [15286.776652][ T5397] netlink_sendmsg+0x723/0xbe0 [15286.776652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15286.776652][ T5397] ___sys_sendmsg+0xee/0x170 [15286.776652][ T5397] __sys_sendmsg+0xcd/0x170 [15286.776652][ T5397] do_syscall_64+0xc6/0x1e0 [15286.776652][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.776652][ T5397] [15297.020120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15297.020626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15297.020626][ T5397] netdev_get_by_index+0x5e/0x80 [15297.020626][ T5397] fib6_nh_init+0x3d8/0x15b0 [15297.020626][ T5397] ip6_route_info_create+0xf18/0x17d0 [15297.020626][ T5397] ip6_route_add+0x1c/0x140 [15297.020626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15297.020626][ T5397] addrconf_add_dev+0xe2/0x170 [15297.020626][ T5397] inet6_addr_add+0x12f/0xa40 [15297.020626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15297.020626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.020626][ T5397] netlink_rcv_skb+0x130/0x360 [15297.020626][ T5397] netlink_unicast+0x449/0x710 [15297.020626][ T5397] netlink_sendmsg+0x723/0xbe0 [15297.020626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15297.020626][ T5397] ___sys_sendmsg+0xee/0x170 [15297.020626][ T5397] __sys_sendmsg+0xcd/0x170 [15297.020626][ T5397] do_syscall_64+0xc6/0x1e0 [15297.020626][ T5397] [15297.022862][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15297.022862][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15297.022862][ T5397] ipv6_find_idev+0x102/0x170 [15297.022862][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15297.022862][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.022862][ T5397] netlink_rcv_skb+0x130/0x360 [15297.022862][ T5397] netlink_unicast+0x449/0x710 [15297.022862][ T5397] netlink_sendmsg+0x723/0xbe0 [15297.022862][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15297.022862][ T5397] ___sys_sendmsg+0xee/0x170 [15297.022862][ T5397] __sys_sendmsg+0xcd/0x170 [15297.022862][ T5397] do_syscall_64+0xc6/0x1e0 [15297.022862][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15297.022862][ T5397] [15297.024585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15297.024585][ T5397] neigh_parms_alloc+0x1e5/0x510 [15297.024585][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15297.024585][ T5397] ipv6_find_idev+0x102/0x170 [15297.024585][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15297.024585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.024585][ T5397] netlink_rcv_skb+0x130/0x360 [15297.024585][ T5397] netlink_unicast+0x449/0x710 [15297.024585][ T5397] netlink_sendmsg+0x723/0xbe0 [15297.024585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15297.024585][ T5397] ___sys_sendmsg+0xee/0x170 [15297.024585][ T5397] __sys_sendmsg+0xcd/0x170 [15297.024585][ T5397] do_syscall_64+0xc6/0x1e0 [15297.024585][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15297.024585][ T5397] [15307.268164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15307.268664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15307.268664][ T5397] netdev_get_by_index+0x5e/0x80 [15307.268664][ T5397] fib6_nh_init+0x3d8/0x15b0 [15307.268664][ T5397] ip6_route_info_create+0xf18/0x17d0 [15307.268664][ T5397] ip6_route_add+0x1c/0x140 [15307.268664][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15307.268664][ T5397] addrconf_add_dev+0xe2/0x170 [15307.268664][ T5397] inet6_addr_add+0x12f/0xa40 [15307.268664][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15307.268664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.268664][ T5397] netlink_rcv_skb+0x130/0x360 [15307.268664][ T5397] netlink_unicast+0x449/0x710 [15307.268664][ T5397] netlink_sendmsg+0x723/0xbe0 [15307.268664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15307.268664][ T5397] ___sys_sendmsg+0xee/0x170 [15307.268664][ T5397] __sys_sendmsg+0xcd/0x170 [15307.268664][ T5397] do_syscall_64+0xc6/0x1e0 [15307.268664][ T5397] [15307.270914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15307.270914][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15307.270914][ T5397] ipv6_find_idev+0x102/0x170 [15307.270914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15307.270914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.270914][ T5397] netlink_rcv_skb+0x130/0x360 [15307.270914][ T5397] netlink_unicast+0x449/0x710 [15307.270914][ T5397] netlink_sendmsg+0x723/0xbe0 [15307.270914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15307.270914][ T5397] ___sys_sendmsg+0xee/0x170 [15307.270914][ T5397] __sys_sendmsg+0xcd/0x170 [15307.270914][ T5397] do_syscall_64+0xc6/0x1e0 [15307.270914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.270914][ T5397] [15307.273191][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15307.273191][ T5397] neigh_parms_alloc+0x1e5/0x510 [15307.273191][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15307.273191][ T5397] ipv6_find_idev+0x102/0x170 [15307.273191][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15307.273191][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.273191][ T5397] netlink_rcv_skb+0x130/0x360 [15307.273191][ T5397] netlink_unicast+0x449/0x710 [15307.273191][ T5397] netlink_sendmsg+0x723/0xbe0 [15307.273191][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15307.273191][ T5397] ___sys_sendmsg+0xee/0x170 [15307.273191][ T5397] __sys_sendmsg+0xcd/0x170 [15307.273191][ T5397] do_syscall_64+0xc6/0x1e0 [15307.273191][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.273191][ T5397] [15317.412129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15317.412622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15317.412622][ T5397] netdev_get_by_index+0x5e/0x80 [15317.412622][ T5397] fib6_nh_init+0x3d8/0x15b0 [15317.412622][ T5397] ip6_route_info_create+0xf18/0x17d0 [15317.412622][ T5397] ip6_route_add+0x1c/0x140 [15317.412622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15317.412622][ T5397] addrconf_add_dev+0xe2/0x170 [15317.412622][ T5397] inet6_addr_add+0x12f/0xa40 [15317.412622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15317.412622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.412622][ T5397] netlink_rcv_skb+0x130/0x360 [15317.412622][ T5397] netlink_unicast+0x449/0x710 [15317.412622][ T5397] netlink_sendmsg+0x723/0xbe0 [15317.412622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15317.412622][ T5397] ___sys_sendmsg+0xee/0x170 [15317.412622][ T5397] __sys_sendmsg+0xcd/0x170 [15317.412622][ T5397] do_syscall_64+0xc6/0x1e0 [15317.412622][ T5397] [15317.414854][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15317.414854][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15317.414854][ T5397] ipv6_find_idev+0x102/0x170 [15317.414854][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15317.414854][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.414854][ T5397] netlink_rcv_skb+0x130/0x360 [15317.414854][ T5397] netlink_unicast+0x449/0x710 [15317.414854][ T5397] netlink_sendmsg+0x723/0xbe0 [15317.414854][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15317.414854][ T5397] ___sys_sendmsg+0xee/0x170 [15317.414854][ T5397] __sys_sendmsg+0xcd/0x170 [15317.414854][ T5397] do_syscall_64+0xc6/0x1e0 [15317.414854][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.414854][ T5397] [15317.416586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15317.416586][ T5397] neigh_parms_alloc+0x1e5/0x510 [15317.416586][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15317.416586][ T5397] ipv6_find_idev+0x102/0x170 [15317.416586][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15317.416586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.416586][ T5397] netlink_rcv_skb+0x130/0x360 [15317.416586][ T5397] netlink_unicast+0x449/0x710 [15317.416586][ T5397] netlink_sendmsg+0x723/0xbe0 [15317.416586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15317.416586][ T5397] ___sys_sendmsg+0xee/0x170 [15317.416586][ T5397] __sys_sendmsg+0xcd/0x170 [15317.416586][ T5397] do_syscall_64+0xc6/0x1e0 [15317.416586][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.416586][ T5397] [15327.660152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15327.660678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15327.660678][ T5397] netdev_get_by_index+0x5e/0x80 [15327.660678][ T5397] fib6_nh_init+0x3d8/0x15b0 [15327.660678][ T5397] ip6_route_info_create+0xf18/0x17d0 [15327.660678][ T5397] ip6_route_add+0x1c/0x140 [15327.660678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15327.660678][ T5397] addrconf_add_dev+0xe2/0x170 [15327.660678][ T5397] inet6_addr_add+0x12f/0xa40 [15327.660678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15327.660678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.660678][ T5397] netlink_rcv_skb+0x130/0x360 [15327.660678][ T5397] netlink_unicast+0x449/0x710 [15327.660678][ T5397] netlink_sendmsg+0x723/0xbe0 [15327.660678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15327.660678][ T5397] ___sys_sendmsg+0xee/0x170 [15327.660678][ T5397] __sys_sendmsg+0xcd/0x170 [15327.660678][ T5397] do_syscall_64+0xc6/0x1e0 [15327.660678][ T5397] [15327.662919][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15327.662919][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15327.662919][ T5397] ipv6_find_idev+0x102/0x170 [15327.662919][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15327.662919][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.662919][ T5397] netlink_rcv_skb+0x130/0x360 [15327.662919][ T5397] netlink_unicast+0x449/0x710 [15327.662919][ T5397] netlink_sendmsg+0x723/0xbe0 [15327.662919][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15327.662919][ T5397] ___sys_sendmsg+0xee/0x170 [15327.662919][ T5397] __sys_sendmsg+0xcd/0x170 [15327.662919][ T5397] do_syscall_64+0xc6/0x1e0 [15327.662919][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.662919][ T5397] [15327.664638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15327.664638][ T5397] neigh_parms_alloc+0x1e5/0x510 [15327.664638][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15327.664638][ T5397] ipv6_find_idev+0x102/0x170 [15327.664638][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15327.664638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.664638][ T5397] netlink_rcv_skb+0x130/0x360 [15327.664638][ T5397] netlink_unicast+0x449/0x710 [15327.664638][ T5397] netlink_sendmsg+0x723/0xbe0 [15327.664638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15327.664638][ T5397] ___sys_sendmsg+0xee/0x170 [15327.664638][ T5397] __sys_sendmsg+0xcd/0x170 [15327.664638][ T5397] do_syscall_64+0xc6/0x1e0 [15327.664638][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.664638][ T5397] [15337.908135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15337.908637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15337.908637][ T5397] netdev_get_by_index+0x5e/0x80 [15337.908637][ T5397] fib6_nh_init+0x3d8/0x15b0 [15337.908637][ T5397] ip6_route_info_create+0xf18/0x17d0 [15337.908637][ T5397] ip6_route_add+0x1c/0x140 [15337.908637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15337.908637][ T5397] addrconf_add_dev+0xe2/0x170 [15337.908637][ T5397] inet6_addr_add+0x12f/0xa40 [15337.908637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15337.908637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.908637][ T5397] netlink_rcv_skb+0x130/0x360 [15337.908637][ T5397] netlink_unicast+0x449/0x710 [15337.908637][ T5397] netlink_sendmsg+0x723/0xbe0 [15337.908637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15337.908637][ T5397] ___sys_sendmsg+0xee/0x170 [15337.908637][ T5397] __sys_sendmsg+0xcd/0x170 [15337.908637][ T5397] do_syscall_64+0xc6/0x1e0 [15337.908637][ T5397] [15337.910896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15337.910896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15337.910896][ T5397] ipv6_find_idev+0x102/0x170 [15337.910896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15337.910896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.910896][ T5397] netlink_rcv_skb+0x130/0x360 [15337.910896][ T5397] netlink_unicast+0x449/0x710 [15337.910896][ T5397] netlink_sendmsg+0x723/0xbe0 [15337.910896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15337.910896][ T5397] ___sys_sendmsg+0xee/0x170 [15337.910896][ T5397] __sys_sendmsg+0xcd/0x170 [15337.910896][ T5397] do_syscall_64+0xc6/0x1e0 [15337.910896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15337.910896][ T5397] [15337.912650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15337.912650][ T5397] neigh_parms_alloc+0x1e5/0x510 [15337.912650][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15337.912650][ T5397] ipv6_find_idev+0x102/0x170 [15337.912650][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15337.912650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15337.912650][ T5397] netlink_rcv_skb+0x130/0x360 [15337.912650][ T5397] netlink_unicast+0x449/0x710 [15337.912650][ T5397] netlink_sendmsg+0x723/0xbe0 [15337.912650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15337.912650][ T5397] ___sys_sendmsg+0xee/0x170 [15337.912650][ T5397] __sys_sendmsg+0xcd/0x170 [15337.912650][ T5397] do_syscall_64+0xc6/0x1e0 [15337.912650][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15337.912650][ T5397] [15348.156187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15348.156866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15348.156866][ T5397] netdev_get_by_index+0x5e/0x80 [15348.156866][ T5397] fib6_nh_init+0x3d8/0x15b0 [15348.156866][ T5397] ip6_route_info_create+0xf18/0x17d0 [15348.156866][ T5397] ip6_route_add+0x1c/0x140 [15348.156866][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15348.156866][ T5397] addrconf_add_dev+0xe2/0x170 [15348.156866][ T5397] inet6_addr_add+0x12f/0xa40 [15348.156866][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15348.156866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.156866][ T5397] netlink_rcv_skb+0x130/0x360 [15348.156866][ T5397] netlink_unicast+0x449/0x710 [15348.156866][ T5397] netlink_sendmsg+0x723/0xbe0 [15348.156866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15348.156866][ T5397] ___sys_sendmsg+0xee/0x170 [15348.156866][ T5397] __sys_sendmsg+0xcd/0x170 [15348.156866][ T5397] do_syscall_64+0xc6/0x1e0 [15348.156866][ T5397] [15348.159037][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15348.159037][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15348.159037][ T5397] ipv6_find_idev+0x102/0x170 [15348.159037][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15348.159037][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.159037][ T5397] netlink_rcv_skb+0x130/0x360 [15348.159037][ T5397] netlink_unicast+0x449/0x710 [15348.159037][ T5397] netlink_sendmsg+0x723/0xbe0 [15348.159037][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15348.159037][ T5397] ___sys_sendmsg+0xee/0x170 [15348.159037][ T5397] __sys_sendmsg+0xcd/0x170 [15348.159037][ T5397] do_syscall_64+0xc6/0x1e0 [15348.159037][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.159037][ T5397] [15348.160710][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15348.160710][ T5397] neigh_parms_alloc+0x1e5/0x510 [15348.160710][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15348.160710][ T5397] ipv6_find_idev+0x102/0x170 [15348.160710][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15348.160710][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.160710][ T5397] netlink_rcv_skb+0x130/0x360 [15348.160710][ T5397] netlink_unicast+0x449/0x710 [15348.160710][ T5397] netlink_sendmsg+0x723/0xbe0 [15348.160710][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15348.160710][ T5397] ___sys_sendmsg+0xee/0x170 [15348.160710][ T5397] __sys_sendmsg+0xcd/0x170 [15348.160710][ T5397] do_syscall_64+0xc6/0x1e0 [15348.160710][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.160710][ T5397] [15358.404155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15358.404664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15358.404664][ T5397] netdev_get_by_index+0x5e/0x80 [15358.404664][ T5397] fib6_nh_init+0x3d8/0x15b0 [15358.404664][ T5397] ip6_route_info_create+0xf18/0x17d0 [15358.404664][ T5397] ip6_route_add+0x1c/0x140 [15358.404664][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15358.404664][ T5397] addrconf_add_dev+0xe2/0x170 [15358.404664][ T5397] inet6_addr_add+0x12f/0xa40 [15358.404664][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15358.404664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.404664][ T5397] netlink_rcv_skb+0x130/0x360 [15358.404664][ T5397] netlink_unicast+0x449/0x710 [15358.404664][ T5397] netlink_sendmsg+0x723/0xbe0 [15358.404664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15358.404664][ T5397] ___sys_sendmsg+0xee/0x170 [15358.404664][ T5397] __sys_sendmsg+0xcd/0x170 [15358.404664][ T5397] do_syscall_64+0xc6/0x1e0 [15358.404664][ T5397] [15358.406894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15358.406894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15358.406894][ T5397] ipv6_find_idev+0x102/0x170 [15358.406894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15358.406894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.406894][ T5397] netlink_rcv_skb+0x130/0x360 [15358.406894][ T5397] netlink_unicast+0x449/0x710 [15358.406894][ T5397] netlink_sendmsg+0x723/0xbe0 [15358.406894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15358.406894][ T5397] ___sys_sendmsg+0xee/0x170 [15358.406894][ T5397] __sys_sendmsg+0xcd/0x170 [15358.406894][ T5397] do_syscall_64+0xc6/0x1e0 [15358.406894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.406894][ T5397] [15358.408624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15358.408624][ T5397] neigh_parms_alloc+0x1e5/0x510 [15358.408624][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15358.408624][ T5397] ipv6_find_idev+0x102/0x170 [15358.408624][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15358.408624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.408624][ T5397] netlink_rcv_skb+0x130/0x360 [15358.408624][ T5397] netlink_unicast+0x449/0x710 [15358.408624][ T5397] netlink_sendmsg+0x723/0xbe0 [15358.408624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15358.408624][ T5397] ___sys_sendmsg+0xee/0x170 [15358.408624][ T5397] __sys_sendmsg+0xcd/0x170 [15358.408624][ T5397] do_syscall_64+0xc6/0x1e0 [15358.408624][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.408624][ T5397] [15368.652232][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15368.652762][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15368.652762][ T5397] netdev_get_by_index+0x5e/0x80 [15368.652762][ T5397] fib6_nh_init+0x3d8/0x15b0 [15368.652762][ T5397] ip6_route_info_create+0xf18/0x17d0 [15368.652762][ T5397] ip6_route_add+0x1c/0x140 [15368.652762][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15368.652762][ T5397] addrconf_add_dev+0xe2/0x170 [15368.652762][ T5397] inet6_addr_add+0x12f/0xa40 [15368.652762][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15368.652762][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.652762][ T5397] netlink_rcv_skb+0x130/0x360 [15368.652762][ T5397] netlink_unicast+0x449/0x710 [15368.652762][ T5397] netlink_sendmsg+0x723/0xbe0 [15368.652762][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15368.652762][ T5397] ___sys_sendmsg+0xee/0x170 [15368.652762][ T5397] __sys_sendmsg+0xcd/0x170 [15368.652762][ T5397] do_syscall_64+0xc6/0x1e0 [15368.652762][ T5397] [15368.655014][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15368.655014][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15368.655014][ T5397] ipv6_find_idev+0x102/0x170 [15368.655014][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15368.655014][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.655014][ T5397] netlink_rcv_skb+0x130/0x360 [15368.655014][ T5397] netlink_unicast+0x449/0x710 [15368.655014][ T5397] netlink_sendmsg+0x723/0xbe0 [15368.655014][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15368.655014][ T5397] ___sys_sendmsg+0xee/0x170 [15368.655014][ T5397] __sys_sendmsg+0xcd/0x170 [15368.655014][ T5397] do_syscall_64+0xc6/0x1e0 [15368.655014][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.655014][ T5397] [15368.656742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15368.656742][ T5397] neigh_parms_alloc+0x1e5/0x510 [15368.656742][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15368.656742][ T5397] ipv6_find_idev+0x102/0x170 [15368.656742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15368.656742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.656742][ T5397] netlink_rcv_skb+0x130/0x360 [15368.656742][ T5397] netlink_unicast+0x449/0x710 [15368.656742][ T5397] netlink_sendmsg+0x723/0xbe0 [15368.656742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15368.656742][ T5397] ___sys_sendmsg+0xee/0x170 [15368.656742][ T5397] __sys_sendmsg+0xcd/0x170 [15368.656742][ T5397] do_syscall_64+0xc6/0x1e0 [15368.656742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.656742][ T5397] [15378.900067][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15378.900516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15378.900516][ T5397] netdev_get_by_index+0x5e/0x80 [15378.900516][ T5397] fib6_nh_init+0x3d8/0x15b0 [15378.900516][ T5397] ip6_route_info_create+0xf18/0x17d0 [15378.900516][ T5397] ip6_route_add+0x1c/0x140 [15378.900516][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15378.900516][ T5397] addrconf_add_dev+0xe2/0x170 [15378.900516][ T5397] inet6_addr_add+0x12f/0xa40 [15378.900516][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15378.900516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.900516][ T5397] netlink_rcv_skb+0x130/0x360 [15378.900516][ T5397] netlink_unicast+0x449/0x710 [15378.900516][ T5397] netlink_sendmsg+0x723/0xbe0 [15378.900516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15378.900516][ T5397] ___sys_sendmsg+0xee/0x170 [15378.900516][ T5397] __sys_sendmsg+0xcd/0x170 [15378.900516][ T5397] do_syscall_64+0xc6/0x1e0 [15378.900516][ T5397] [15378.902742][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15378.902742][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15378.902742][ T5397] ipv6_find_idev+0x102/0x170 [15378.902742][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15378.902742][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.902742][ T5397] netlink_rcv_skb+0x130/0x360 [15378.902742][ T5397] netlink_unicast+0x449/0x710 [15378.902742][ T5397] netlink_sendmsg+0x723/0xbe0 [15378.902742][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15378.902742][ T5397] ___sys_sendmsg+0xee/0x170 [15378.902742][ T5397] __sys_sendmsg+0xcd/0x170 [15378.902742][ T5397] do_syscall_64+0xc6/0x1e0 [15378.902742][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15378.902742][ T5397] [15378.904460][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15378.904460][ T5397] neigh_parms_alloc+0x1e5/0x510 [15378.904460][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15378.904460][ T5397] ipv6_find_idev+0x102/0x170 [15378.904460][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15378.904460][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15378.904460][ T5397] netlink_rcv_skb+0x130/0x360 [15378.904460][ T5397] netlink_unicast+0x449/0x710 [15378.904460][ T5397] netlink_sendmsg+0x723/0xbe0 [15378.904460][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15378.904460][ T5397] ___sys_sendmsg+0xee/0x170 [15378.904460][ T5397] __sys_sendmsg+0xcd/0x170 [15378.904460][ T5397] do_syscall_64+0xc6/0x1e0 [15378.904460][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15378.904460][ T5397] [15389.156160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15389.156661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15389.156661][ T5397] netdev_get_by_index+0x5e/0x80 [15389.156661][ T5397] fib6_nh_init+0x3d8/0x15b0 [15389.156661][ T5397] ip6_route_info_create+0xf18/0x17d0 [15389.156661][ T5397] ip6_route_add+0x1c/0x140 [15389.156661][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15389.156661][ T5397] addrconf_add_dev+0xe2/0x170 [15389.156661][ T5397] inet6_addr_add+0x12f/0xa40 [15389.156661][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15389.156661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.156661][ T5397] netlink_rcv_skb+0x130/0x360 [15389.156661][ T5397] netlink_unicast+0x449/0x710 [15389.156661][ T5397] netlink_sendmsg+0x723/0xbe0 [15389.156661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15389.156661][ T5397] ___sys_sendmsg+0xee/0x170 [15389.156661][ T5397] __sys_sendmsg+0xcd/0x170 [15389.156661][ T5397] do_syscall_64+0xc6/0x1e0 [15389.156661][ T5397] [15389.158891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15389.158891][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15389.158891][ T5397] ipv6_find_idev+0x102/0x170 [15389.158891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15389.158891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.158891][ T5397] netlink_rcv_skb+0x130/0x360 [15389.158891][ T5397] netlink_unicast+0x449/0x710 [15389.158891][ T5397] netlink_sendmsg+0x723/0xbe0 [15389.158891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15389.158891][ T5397] ___sys_sendmsg+0xee/0x170 [15389.158891][ T5397] __sys_sendmsg+0xcd/0x170 [15389.158891][ T5397] do_syscall_64+0xc6/0x1e0 [15389.158891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.158891][ T5397] [15389.160629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15389.160629][ T5397] neigh_parms_alloc+0x1e5/0x510 [15389.160629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15389.160629][ T5397] ipv6_find_idev+0x102/0x170 [15389.160629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15389.160629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.160629][ T5397] netlink_rcv_skb+0x130/0x360 [15389.160629][ T5397] netlink_unicast+0x449/0x710 [15389.160629][ T5397] netlink_sendmsg+0x723/0xbe0 [15389.160629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15389.160629][ T5397] ___sys_sendmsg+0xee/0x170 [15389.160629][ T5397] __sys_sendmsg+0xcd/0x170 [15389.160629][ T5397] do_syscall_64+0xc6/0x1e0 [15389.160629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.160629][ T5397] [15399.404114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15399.404619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15399.404619][ T5397] netdev_get_by_index+0x5e/0x80 [15399.404619][ T5397] fib6_nh_init+0x3d8/0x15b0 [15399.404619][ T5397] ip6_route_info_create+0xf18/0x17d0 [15399.404619][ T5397] ip6_route_add+0x1c/0x140 [15399.404619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15399.404619][ T5397] addrconf_add_dev+0xe2/0x170 [15399.404619][ T5397] inet6_addr_add+0x12f/0xa40 [15399.404619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15399.404619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.404619][ T5397] netlink_rcv_skb+0x130/0x360 [15399.404619][ T5397] netlink_unicast+0x449/0x710 [15399.404619][ T5397] netlink_sendmsg+0x723/0xbe0 [15399.404619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15399.404619][ T5397] ___sys_sendmsg+0xee/0x170 [15399.404619][ T5397] __sys_sendmsg+0xcd/0x170 [15399.404619][ T5397] do_syscall_64+0xc6/0x1e0 [15399.404619][ T5397] [15399.406848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15399.406848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15399.406848][ T5397] ipv6_find_idev+0x102/0x170 [15399.406848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15399.406848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.406848][ T5397] netlink_rcv_skb+0x130/0x360 [15399.406848][ T5397] netlink_unicast+0x449/0x710 [15399.406848][ T5397] netlink_sendmsg+0x723/0xbe0 [15399.406848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15399.406848][ T5397] ___sys_sendmsg+0xee/0x170 [15399.406848][ T5397] __sys_sendmsg+0xcd/0x170 [15399.406848][ T5397] do_syscall_64+0xc6/0x1e0 [15399.406848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.406848][ T5397] [15399.408572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15399.408572][ T5397] neigh_parms_alloc+0x1e5/0x510 [15399.408572][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15399.408572][ T5397] ipv6_find_idev+0x102/0x170 [15399.408572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15399.408572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.408572][ T5397] netlink_rcv_skb+0x130/0x360 [15399.408572][ T5397] netlink_unicast+0x449/0x710 [15399.408572][ T5397] netlink_sendmsg+0x723/0xbe0 [15399.408572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15399.408572][ T5397] ___sys_sendmsg+0xee/0x170 [15399.408572][ T5397] __sys_sendmsg+0xcd/0x170 [15399.408572][ T5397] do_syscall_64+0xc6/0x1e0 [15399.408572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.408572][ T5397] [15409.660047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15409.660592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15409.660592][ T5397] netdev_get_by_index+0x5e/0x80 [15409.660592][ T5397] fib6_nh_init+0x3d8/0x15b0 [15409.660592][ T5397] ip6_route_info_create+0xf18/0x17d0 [15409.660592][ T5397] ip6_route_add+0x1c/0x140 [15409.660592][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15409.660592][ T5397] addrconf_add_dev+0xe2/0x170 [15409.660592][ T5397] inet6_addr_add+0x12f/0xa40 [15409.660592][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15409.660592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.660592][ T5397] netlink_rcv_skb+0x130/0x360 [15409.660592][ T5397] netlink_unicast+0x449/0x710 [15409.660592][ T5397] netlink_sendmsg+0x723/0xbe0 [15409.660592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15409.660592][ T5397] ___sys_sendmsg+0xee/0x170 [15409.660592][ T5397] __sys_sendmsg+0xcd/0x170 [15409.660592][ T5397] do_syscall_64+0xc6/0x1e0 [15409.660592][ T5397] [15409.662829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15409.662829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15409.662829][ T5397] ipv6_find_idev+0x102/0x170 [15409.662829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15409.662829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.662829][ T5397] netlink_rcv_skb+0x130/0x360 [15409.662829][ T5397] netlink_unicast+0x449/0x710 [15409.662829][ T5397] netlink_sendmsg+0x723/0xbe0 [15409.662829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15409.662829][ T5397] ___sys_sendmsg+0xee/0x170 [15409.662829][ T5397] __sys_sendmsg+0xcd/0x170 [15409.662829][ T5397] do_syscall_64+0xc6/0x1e0 [15409.662829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15409.662829][ T5397] [15409.664522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15409.664522][ T5397] neigh_parms_alloc+0x1e5/0x510 [15409.664522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15409.664522][ T5397] ipv6_find_idev+0x102/0x170 [15409.664522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15409.664522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15409.664522][ T5397] netlink_rcv_skb+0x130/0x360 [15409.664522][ T5397] netlink_unicast+0x449/0x710 [15409.664522][ T5397] netlink_sendmsg+0x723/0xbe0 [15409.664522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15409.664522][ T5397] ___sys_sendmsg+0xee/0x170 [15409.664522][ T5397] __sys_sendmsg+0xcd/0x170 [15409.664522][ T5397] do_syscall_64+0xc6/0x1e0 [15409.664522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15409.664522][ T5397] [15419.916143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15419.916646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15419.916646][ T5397] netdev_get_by_index+0x5e/0x80 [15419.916646][ T5397] fib6_nh_init+0x3d8/0x15b0 [15419.916646][ T5397] ip6_route_info_create+0xf18/0x17d0 [15419.916646][ T5397] ip6_route_add+0x1c/0x140 [15419.916646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15419.916646][ T5397] addrconf_add_dev+0xe2/0x170 [15419.916646][ T5397] inet6_addr_add+0x12f/0xa40 [15419.916646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15419.916646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.916646][ T5397] netlink_rcv_skb+0x130/0x360 [15419.916646][ T5397] netlink_unicast+0x449/0x710 [15419.916646][ T5397] netlink_sendmsg+0x723/0xbe0 [15419.916646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15419.916646][ T5397] ___sys_sendmsg+0xee/0x170 [15419.916646][ T5397] __sys_sendmsg+0xcd/0x170 [15419.916646][ T5397] do_syscall_64+0xc6/0x1e0 [15419.916646][ T5397] [15419.918886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15419.918886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15419.918886][ T5397] ipv6_find_idev+0x102/0x170 [15419.918886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15419.918886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.918886][ T5397] netlink_rcv_skb+0x130/0x360 [15419.918886][ T5397] netlink_unicast+0x449/0x710 [15419.918886][ T5397] netlink_sendmsg+0x723/0xbe0 [15419.918886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15419.918886][ T5397] ___sys_sendmsg+0xee/0x170 [15419.918886][ T5397] __sys_sendmsg+0xcd/0x170 [15419.918886][ T5397] do_syscall_64+0xc6/0x1e0 [15419.918886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15419.918886][ T5397] [15419.920624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15419.920624][ T5397] neigh_parms_alloc+0x1e5/0x510 [15419.920624][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15419.920624][ T5397] ipv6_find_idev+0x102/0x170 [15419.920624][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15419.920624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15419.920624][ T5397] netlink_rcv_skb+0x130/0x360 [15419.920624][ T5397] netlink_unicast+0x449/0x710 [15419.920624][ T5397] netlink_sendmsg+0x723/0xbe0 [15419.920624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15419.920624][ T5397] ___sys_sendmsg+0xee/0x170 [15419.920624][ T5397] __sys_sendmsg+0xcd/0x170 [15419.920624][ T5397] do_syscall_64+0xc6/0x1e0 [15419.920624][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15419.920624][ T5397] [15430.164141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15430.164640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15430.164640][ T5397] netdev_get_by_index+0x5e/0x80 [15430.164640][ T5397] fib6_nh_init+0x3d8/0x15b0 [15430.164640][ T5397] ip6_route_info_create+0xf18/0x17d0 [15430.164640][ T5397] ip6_route_add+0x1c/0x140 [15430.164640][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15430.164640][ T5397] addrconf_add_dev+0xe2/0x170 [15430.164640][ T5397] inet6_addr_add+0x12f/0xa40 [15430.164640][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15430.164640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.164640][ T5397] netlink_rcv_skb+0x130/0x360 [15430.164640][ T5397] netlink_unicast+0x449/0x710 [15430.164640][ T5397] netlink_sendmsg+0x723/0xbe0 [15430.164640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15430.164640][ T5397] ___sys_sendmsg+0xee/0x170 [15430.164640][ T5397] __sys_sendmsg+0xcd/0x170 [15430.164640][ T5397] do_syscall_64+0xc6/0x1e0 [15430.164640][ T5397] [15430.166891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15430.166891][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15430.166891][ T5397] ipv6_find_idev+0x102/0x170 [15430.166891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15430.166891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.166891][ T5397] netlink_rcv_skb+0x130/0x360 [15430.166891][ T5397] netlink_unicast+0x449/0x710 [15430.166891][ T5397] netlink_sendmsg+0x723/0xbe0 [15430.166891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15430.166891][ T5397] ___sys_sendmsg+0xee/0x170 [15430.166891][ T5397] __sys_sendmsg+0xcd/0x170 [15430.166891][ T5397] do_syscall_64+0xc6/0x1e0 [15430.166891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.166891][ T5397] [15430.168612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15430.168612][ T5397] neigh_parms_alloc+0x1e5/0x510 [15430.168612][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15430.168612][ T5397] ipv6_find_idev+0x102/0x170 [15430.168612][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15430.168612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.168612][ T5397] netlink_rcv_skb+0x130/0x360 [15430.168612][ T5397] netlink_unicast+0x449/0x710 [15430.168612][ T5397] netlink_sendmsg+0x723/0xbe0 [15430.168612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15430.168612][ T5397] ___sys_sendmsg+0xee/0x170 [15430.168612][ T5397] __sys_sendmsg+0xcd/0x170 [15430.168612][ T5397] do_syscall_64+0xc6/0x1e0 [15430.168612][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.168612][ T5397] [15440.412154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15440.412666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15440.412666][ T5397] netdev_get_by_index+0x5e/0x80 [15440.412666][ T5397] fib6_nh_init+0x3d8/0x15b0 [15440.412666][ T5397] ip6_route_info_create+0xf18/0x17d0 [15440.412666][ T5397] ip6_route_add+0x1c/0x140 [15440.412666][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15440.412666][ T5397] addrconf_add_dev+0xe2/0x170 [15440.412666][ T5397] inet6_addr_add+0x12f/0xa40 [15440.412666][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15440.412666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.412666][ T5397] netlink_rcv_skb+0x130/0x360 [15440.412666][ T5397] netlink_unicast+0x449/0x710 [15440.412666][ T5397] netlink_sendmsg+0x723/0xbe0 [15440.412666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15440.412666][ T5397] ___sys_sendmsg+0xee/0x170 [15440.412666][ T5397] __sys_sendmsg+0xcd/0x170 [15440.412666][ T5397] do_syscall_64+0xc6/0x1e0 [15440.412666][ T5397] [15440.414913][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15440.414913][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15440.414913][ T5397] ipv6_find_idev+0x102/0x170 [15440.414913][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15440.414913][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.414913][ T5397] netlink_rcv_skb+0x130/0x360 [15440.414913][ T5397] netlink_unicast+0x449/0x710 [15440.414913][ T5397] netlink_sendmsg+0x723/0xbe0 [15440.414913][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15440.414913][ T5397] ___sys_sendmsg+0xee/0x170 [15440.414913][ T5397] __sys_sendmsg+0xcd/0x170 [15440.414913][ T5397] do_syscall_64+0xc6/0x1e0 [15440.414913][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.414913][ T5397] [15440.416640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15440.416640][ T5397] neigh_parms_alloc+0x1e5/0x510 [15440.416640][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15440.416640][ T5397] ipv6_find_idev+0x102/0x170 [15440.416640][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15440.416640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.416640][ T5397] netlink_rcv_skb+0x130/0x360 [15440.416640][ T5397] netlink_unicast+0x449/0x710 [15440.416640][ T5397] netlink_sendmsg+0x723/0xbe0 [15440.416640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15440.416640][ T5397] ___sys_sendmsg+0xee/0x170 [15440.416640][ T5397] __sys_sendmsg+0xcd/0x170 [15440.416640][ T5397] do_syscall_64+0xc6/0x1e0 [15440.416640][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.416640][ T5397] [15450.660167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15450.660620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15450.660620][ T5397] netdev_get_by_index+0x5e/0x80 [15450.660620][ T5397] fib6_nh_init+0x3d8/0x15b0 [15450.660620][ T5397] ip6_route_info_create+0xf18/0x17d0 [15450.660620][ T5397] ip6_route_add+0x1c/0x140 [15450.660620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15450.660620][ T5397] addrconf_add_dev+0xe2/0x170 [15450.660620][ T5397] inet6_addr_add+0x12f/0xa40 [15450.660620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15450.660620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.660620][ T5397] netlink_rcv_skb+0x130/0x360 [15450.660620][ T5397] netlink_unicast+0x449/0x710 [15450.660620][ T5397] netlink_sendmsg+0x723/0xbe0 [15450.660620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15450.660620][ T5397] ___sys_sendmsg+0xee/0x170 [15450.660620][ T5397] __sys_sendmsg+0xcd/0x170 [15450.660620][ T5397] do_syscall_64+0xc6/0x1e0 [15450.660620][ T5397] [15450.662860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15450.662860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15450.662860][ T5397] ipv6_find_idev+0x102/0x170 [15450.662860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15450.662860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.662860][ T5397] netlink_rcv_skb+0x130/0x360 [15450.662860][ T5397] netlink_unicast+0x449/0x710 [15450.662860][ T5397] netlink_sendmsg+0x723/0xbe0 [15450.662860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15450.662860][ T5397] ___sys_sendmsg+0xee/0x170 [15450.662860][ T5397] __sys_sendmsg+0xcd/0x170 [15450.662860][ T5397] do_syscall_64+0xc6/0x1e0 [15450.662860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.662860][ T5397] [15450.664572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15450.664572][ T5397] neigh_parms_alloc+0x1e5/0x510 [15450.664572][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15450.664572][ T5397] ipv6_find_idev+0x102/0x170 [15450.664572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15450.664572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.664572][ T5397] netlink_rcv_skb+0x130/0x360 [15450.664572][ T5397] netlink_unicast+0x449/0x710 [15450.664572][ T5397] netlink_sendmsg+0x723/0xbe0 [15450.664572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15450.664572][ T5397] ___sys_sendmsg+0xee/0x170 [15450.664572][ T5397] __sys_sendmsg+0xcd/0x170 [15450.664572][ T5397] do_syscall_64+0xc6/0x1e0 [15450.664572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.664572][ T5397] [15460.668130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15460.668655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15460.668655][ T5397] netdev_get_by_index+0x5e/0x80 [15460.668655][ T5397] fib6_nh_init+0x3d8/0x15b0 [15460.668655][ T5397] ip6_route_info_create+0xf18/0x17d0 [15460.668655][ T5397] ip6_route_add+0x1c/0x140 [15460.668655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15460.668655][ T5397] addrconf_add_dev+0xe2/0x170 [15460.668655][ T5397] inet6_addr_add+0x12f/0xa40 [15460.668655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15460.668655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.668655][ T5397] netlink_rcv_skb+0x130/0x360 [15460.668655][ T5397] netlink_unicast+0x449/0x710 [15460.668655][ T5397] netlink_sendmsg+0x723/0xbe0 [15460.668655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15460.668655][ T5397] ___sys_sendmsg+0xee/0x170 [15460.668655][ T5397] __sys_sendmsg+0xcd/0x170 [15460.668655][ T5397] do_syscall_64+0xc6/0x1e0 [15460.668655][ T5397] [15460.670910][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15460.670910][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15460.670910][ T5397] ipv6_find_idev+0x102/0x170 [15460.670910][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15460.670910][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.670910][ T5397] netlink_rcv_skb+0x130/0x360 [15460.670910][ T5397] netlink_unicast+0x449/0x710 [15460.670910][ T5397] netlink_sendmsg+0x723/0xbe0 [15460.670910][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15460.670910][ T5397] ___sys_sendmsg+0xee/0x170 [15460.670910][ T5397] __sys_sendmsg+0xcd/0x170 [15460.670910][ T5397] do_syscall_64+0xc6/0x1e0 [15460.670910][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15460.670910][ T5397] [15460.672643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15460.672643][ T5397] neigh_parms_alloc+0x1e5/0x510 [15460.672643][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15460.672643][ T5397] ipv6_find_idev+0x102/0x170 [15460.672643][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15460.672643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.672643][ T5397] netlink_rcv_skb+0x130/0x360 [15460.672643][ T5397] netlink_unicast+0x449/0x710 [15460.672643][ T5397] netlink_sendmsg+0x723/0xbe0 [15460.672643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15460.672643][ T5397] ___sys_sendmsg+0xee/0x170 [15460.672643][ T5397] __sys_sendmsg+0xcd/0x170 [15460.672643][ T5397] do_syscall_64+0xc6/0x1e0 [15460.672643][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15460.672643][ T5397] [15470.916139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15470.916628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15470.916628][ T5397] netdev_get_by_index+0x5e/0x80 [15470.916628][ T5397] fib6_nh_init+0x3d8/0x15b0 [15470.916628][ T5397] ip6_route_info_create+0xf18/0x17d0 [15470.916628][ T5397] ip6_route_add+0x1c/0x140 [15470.916628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15470.916628][ T5397] addrconf_add_dev+0xe2/0x170 [15470.916628][ T5397] inet6_addr_add+0x12f/0xa40 [15470.916628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15470.916628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.916628][ T5397] netlink_rcv_skb+0x130/0x360 [15470.916628][ T5397] netlink_unicast+0x449/0x710 [15470.916628][ T5397] netlink_sendmsg+0x723/0xbe0 [15470.916628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15470.916628][ T5397] ___sys_sendmsg+0xee/0x170 [15470.916628][ T5397] __sys_sendmsg+0xcd/0x170 [15470.916628][ T5397] do_syscall_64+0xc6/0x1e0 [15470.916628][ T5397] [15470.918825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15470.918825][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15470.918825][ T5397] ipv6_find_idev+0x102/0x170 [15470.918825][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15470.918825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.918825][ T5397] netlink_rcv_skb+0x130/0x360 [15470.918825][ T5397] netlink_unicast+0x449/0x710 [15470.918825][ T5397] netlink_sendmsg+0x723/0xbe0 [15470.918825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15470.918825][ T5397] ___sys_sendmsg+0xee/0x170 [15470.918825][ T5397] __sys_sendmsg+0xcd/0x170 [15470.918825][ T5397] do_syscall_64+0xc6/0x1e0 [15470.918825][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15470.918825][ T5397] [15470.920536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15470.920536][ T5397] neigh_parms_alloc+0x1e5/0x510 [15470.920536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15470.920536][ T5397] ipv6_find_idev+0x102/0x170 [15470.920536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15470.920536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15470.920536][ T5397] netlink_rcv_skb+0x130/0x360 [15470.920536][ T5397] netlink_unicast+0x449/0x710 [15470.920536][ T5397] netlink_sendmsg+0x723/0xbe0 [15470.920536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15470.920536][ T5397] ___sys_sendmsg+0xee/0x170 [15470.920536][ T5397] __sys_sendmsg+0xcd/0x170 [15470.920536][ T5397] do_syscall_64+0xc6/0x1e0 [15470.920536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15470.920536][ T5397] [15481.116199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15481.116807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15481.116807][ T5397] netdev_get_by_index+0x5e/0x80 [15481.116807][ T5397] fib6_nh_init+0x3d8/0x15b0 [15481.116807][ T5397] ip6_route_info_create+0xf18/0x17d0 [15481.116807][ T5397] ip6_route_add+0x1c/0x140 [15481.116807][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15481.116807][ T5397] addrconf_add_dev+0xe2/0x170 [15481.116807][ T5397] inet6_addr_add+0x12f/0xa40 [15481.116807][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15481.116807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.116807][ T5397] netlink_rcv_skb+0x130/0x360 [15481.116807][ T5397] netlink_unicast+0x449/0x710 [15481.116807][ T5397] netlink_sendmsg+0x723/0xbe0 [15481.116807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15481.116807][ T5397] ___sys_sendmsg+0xee/0x170 [15481.116807][ T5397] __sys_sendmsg+0xcd/0x170 [15481.116807][ T5397] do_syscall_64+0xc6/0x1e0 [15481.116807][ T5397] [15481.119015][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15481.119015][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15481.119015][ T5397] ipv6_find_idev+0x102/0x170 [15481.119015][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15481.119015][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.119015][ T5397] netlink_rcv_skb+0x130/0x360 [15481.119015][ T5397] netlink_unicast+0x449/0x710 [15481.119015][ T5397] netlink_sendmsg+0x723/0xbe0 [15481.119015][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15481.119015][ T5397] ___sys_sendmsg+0xee/0x170 [15481.119015][ T5397] __sys_sendmsg+0xcd/0x170 [15481.119015][ T5397] do_syscall_64+0xc6/0x1e0 [15481.119015][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.119015][ T5397] [15481.120732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15481.120732][ T5397] neigh_parms_alloc+0x1e5/0x510 [15481.120732][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15481.120732][ T5397] ipv6_find_idev+0x102/0x170 [15481.120732][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15481.120732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.120732][ T5397] netlink_rcv_skb+0x130/0x360 [15481.120732][ T5397] netlink_unicast+0x449/0x710 [15481.120732][ T5397] netlink_sendmsg+0x723/0xbe0 [15481.120732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15481.120732][ T5397] ___sys_sendmsg+0xee/0x170 [15481.120732][ T5397] __sys_sendmsg+0xcd/0x170 [15481.120732][ T5397] do_syscall_64+0xc6/0x1e0 [15481.120732][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.120732][ T5397] [15491.364207][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15491.364985][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15491.364985][ T5397] netdev_get_by_index+0x5e/0x80 [15491.364985][ T5397] fib6_nh_init+0x3d8/0x15b0 [15491.364985][ T5397] ip6_route_info_create+0xf18/0x17d0 [15491.364985][ T5397] ip6_route_add+0x1c/0x140 [15491.364985][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15491.364985][ T5397] addrconf_add_dev+0xe2/0x170 [15491.364985][ T5397] inet6_addr_add+0x12f/0xa40 [15491.364985][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15491.364985][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.364985][ T5397] netlink_rcv_skb+0x130/0x360 [15491.364985][ T5397] netlink_unicast+0x449/0x710 [15491.364985][ T5397] netlink_sendmsg+0x723/0xbe0 [15491.364985][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15491.364985][ T5397] ___sys_sendmsg+0xee/0x170 [15491.364985][ T5397] __sys_sendmsg+0xcd/0x170 [15491.364985][ T5397] do_syscall_64+0xc6/0x1e0 [15491.364985][ T5397] [15491.367212][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15491.367212][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15491.367212][ T5397] ipv6_find_idev+0x102/0x170 [15491.367212][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15491.367212][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.367212][ T5397] netlink_rcv_skb+0x130/0x360 [15491.367212][ T5397] netlink_unicast+0x449/0x710 [15491.367212][ T5397] netlink_sendmsg+0x723/0xbe0 [15491.367212][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15491.367212][ T5397] ___sys_sendmsg+0xee/0x170 [15491.367212][ T5397] __sys_sendmsg+0xcd/0x170 [15491.367212][ T5397] do_syscall_64+0xc6/0x1e0 [15491.367212][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.367212][ T5397] [15491.368920][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15491.368920][ T5397] neigh_parms_alloc+0x1e5/0x510 [15491.368920][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15491.368920][ T5397] ipv6_find_idev+0x102/0x170 [15491.368920][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15491.368920][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.368920][ T5397] netlink_rcv_skb+0x130/0x360 [15491.368920][ T5397] netlink_unicast+0x449/0x710 [15491.368920][ T5397] netlink_sendmsg+0x723/0xbe0 [15491.368920][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15491.368920][ T5397] ___sys_sendmsg+0xee/0x170 [15491.368920][ T5397] __sys_sendmsg+0xcd/0x170 [15491.368920][ T5397] do_syscall_64+0xc6/0x1e0 [15491.368920][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.368920][ T5397] [15501.612121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15501.612537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15501.612537][ T5397] netdev_get_by_index+0x5e/0x80 [15501.612537][ T5397] fib6_nh_init+0x3d8/0x15b0 [15501.612537][ T5397] ip6_route_info_create+0xf18/0x17d0 [15501.612537][ T5397] ip6_route_add+0x1c/0x140 [15501.612537][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15501.612537][ T5397] addrconf_add_dev+0xe2/0x170 [15501.612537][ T5397] inet6_addr_add+0x12f/0xa40 [15501.612537][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15501.612537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.612537][ T5397] netlink_rcv_skb+0x130/0x360 [15501.612537][ T5397] netlink_unicast+0x449/0x710 [15501.612537][ T5397] netlink_sendmsg+0x723/0xbe0 [15501.612537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15501.612537][ T5397] ___sys_sendmsg+0xee/0x170 [15501.612537][ T5397] __sys_sendmsg+0xcd/0x170 [15501.612537][ T5397] do_syscall_64+0xc6/0x1e0 [15501.612537][ T5397] [15501.614781][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15501.614781][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15501.614781][ T5397] ipv6_find_idev+0x102/0x170 [15501.614781][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15501.614781][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.614781][ T5397] netlink_rcv_skb+0x130/0x360 [15501.614781][ T5397] netlink_unicast+0x449/0x710 [15501.614781][ T5397] netlink_sendmsg+0x723/0xbe0 [15501.614781][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15501.614781][ T5397] ___sys_sendmsg+0xee/0x170 [15501.614781][ T5397] __sys_sendmsg+0xcd/0x170 [15501.614781][ T5397] do_syscall_64+0xc6/0x1e0 [15501.614781][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.614781][ T5397] [15501.616504][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15501.616504][ T5397] neigh_parms_alloc+0x1e5/0x510 [15501.616504][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15501.616504][ T5397] ipv6_find_idev+0x102/0x170 [15501.616504][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15501.616504][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.616504][ T5397] netlink_rcv_skb+0x130/0x360 [15501.616504][ T5397] netlink_unicast+0x449/0x710 [15501.616504][ T5397] netlink_sendmsg+0x723/0xbe0 [15501.616504][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15501.616504][ T5397] ___sys_sendmsg+0xee/0x170 [15501.616504][ T5397] __sys_sendmsg+0xcd/0x170 [15501.616504][ T5397] do_syscall_64+0xc6/0x1e0 [15501.616504][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.616504][ T5397] [15511.860135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15511.860934][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15511.860934][ T5397] netdev_get_by_index+0x5e/0x80 [15511.860934][ T5397] fib6_nh_init+0x3d8/0x15b0 [15511.860934][ T5397] ip6_route_info_create+0xf18/0x17d0 [15511.860934][ T5397] ip6_route_add+0x1c/0x140 [15511.860934][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15511.860934][ T5397] addrconf_add_dev+0xe2/0x170 [15511.860934][ T5397] inet6_addr_add+0x12f/0xa40 [15511.860934][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15511.860934][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.860934][ T5397] netlink_rcv_skb+0x130/0x360 [15511.860934][ T5397] netlink_unicast+0x449/0x710 [15511.860934][ T5397] netlink_sendmsg+0x723/0xbe0 [15511.860934][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15511.860934][ T5397] ___sys_sendmsg+0xee/0x170 [15511.860934][ T5397] __sys_sendmsg+0xcd/0x170 [15511.860934][ T5397] do_syscall_64+0xc6/0x1e0 [15511.860934][ T5397] [15511.863302][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15511.863302][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15511.863302][ T5397] ipv6_find_idev+0x102/0x170 [15511.863302][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15511.863302][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.863302][ T5397] netlink_rcv_skb+0x130/0x360 [15511.863302][ T5397] netlink_unicast+0x449/0x710 [15511.863302][ T5397] netlink_sendmsg+0x723/0xbe0 [15511.863302][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15511.863302][ T5397] ___sys_sendmsg+0xee/0x170 [15511.863302][ T5397] __sys_sendmsg+0xcd/0x170 [15511.863302][ T5397] do_syscall_64+0xc6/0x1e0 [15511.863302][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15511.863302][ T5397] [15511.865085][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15511.865085][ T5397] neigh_parms_alloc+0x1e5/0x510 [15511.865085][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15511.865085][ T5397] ipv6_find_idev+0x102/0x170 [15511.865085][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15511.865085][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15511.865085][ T5397] netlink_rcv_skb+0x130/0x360 [15511.865085][ T5397] netlink_unicast+0x449/0x710 [15511.865085][ T5397] netlink_sendmsg+0x723/0xbe0 [15511.865085][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15511.865085][ T5397] ___sys_sendmsg+0xee/0x170 [15511.865085][ T5397] __sys_sendmsg+0xcd/0x170 [15511.865085][ T5397] do_syscall_64+0xc6/0x1e0 [15511.865085][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15511.865085][ T5397] [15522.108192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15522.108874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15522.108874][ T5397] netdev_get_by_index+0x5e/0x80 [15522.108874][ T5397] fib6_nh_init+0x3d8/0x15b0 [15522.108874][ T5397] ip6_route_info_create+0xf18/0x17d0 [15522.108874][ T5397] ip6_route_add+0x1c/0x140 [15522.108874][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15522.108874][ T5397] addrconf_add_dev+0xe2/0x170 [15522.108874][ T5397] inet6_addr_add+0x12f/0xa40 [15522.108874][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15522.108874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.108874][ T5397] netlink_rcv_skb+0x130/0x360 [15522.108874][ T5397] netlink_unicast+0x449/0x710 [15522.108874][ T5397] netlink_sendmsg+0x723/0xbe0 [15522.108874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15522.108874][ T5397] ___sys_sendmsg+0xee/0x170 [15522.108874][ T5397] __sys_sendmsg+0xcd/0x170 [15522.108874][ T5397] do_syscall_64+0xc6/0x1e0 [15522.108874][ T5397] [15522.111269][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15522.111269][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15522.111269][ T5397] ipv6_find_idev+0x102/0x170 [15522.111269][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15522.111269][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.111269][ T5397] netlink_rcv_skb+0x130/0x360 [15522.111269][ T5397] netlink_unicast+0x449/0x710 [15522.111269][ T5397] netlink_sendmsg+0x723/0xbe0 [15522.111269][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15522.111269][ T5397] ___sys_sendmsg+0xee/0x170 [15522.111269][ T5397] __sys_sendmsg+0xcd/0x170 [15522.111269][ T5397] do_syscall_64+0xc6/0x1e0 [15522.111269][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.111269][ T5397] [15522.113642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15522.113642][ T5397] neigh_parms_alloc+0x1e5/0x510 [15522.113642][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15522.113642][ T5397] ipv6_find_idev+0x102/0x170 [15522.113642][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15522.113642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.113642][ T5397] netlink_rcv_skb+0x130/0x360 [15522.113642][ T5397] netlink_unicast+0x449/0x710 [15522.113642][ T5397] netlink_sendmsg+0x723/0xbe0 [15522.113642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15522.113642][ T5397] ___sys_sendmsg+0xee/0x170 [15522.113642][ T5397] __sys_sendmsg+0xcd/0x170 [15522.113642][ T5397] do_syscall_64+0xc6/0x1e0 [15522.113642][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.113642][ T5397] [15532.356065][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15532.356499][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15532.356499][ T5397] netdev_get_by_index+0x5e/0x80 [15532.356499][ T5397] fib6_nh_init+0x3d8/0x15b0 [15532.356499][ T5397] ip6_route_info_create+0xf18/0x17d0 [15532.356499][ T5397] ip6_route_add+0x1c/0x140 [15532.356499][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15532.356499][ T5397] addrconf_add_dev+0xe2/0x170 [15532.356499][ T5397] inet6_addr_add+0x12f/0xa40 [15532.356499][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15532.356499][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.356499][ T5397] netlink_rcv_skb+0x130/0x360 [15532.356499][ T5397] netlink_unicast+0x449/0x710 [15532.356499][ T5397] netlink_sendmsg+0x723/0xbe0 [15532.356499][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15532.356499][ T5397] ___sys_sendmsg+0xee/0x170 [15532.356499][ T5397] __sys_sendmsg+0xcd/0x170 [15532.356499][ T5397] do_syscall_64+0xc6/0x1e0 [15532.356499][ T5397] [15532.358834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15532.358834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15532.358834][ T5397] ipv6_find_idev+0x102/0x170 [15532.358834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15532.358834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.358834][ T5397] netlink_rcv_skb+0x130/0x360 [15532.358834][ T5397] netlink_unicast+0x449/0x710 [15532.358834][ T5397] netlink_sendmsg+0x723/0xbe0 [15532.358834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15532.358834][ T5397] ___sys_sendmsg+0xee/0x170 [15532.358834][ T5397] __sys_sendmsg+0xcd/0x170 [15532.358834][ T5397] do_syscall_64+0xc6/0x1e0 [15532.358834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.358834][ T5397] [15532.360639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15532.360639][ T5397] neigh_parms_alloc+0x1e5/0x510 [15532.360639][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15532.360639][ T5397] ipv6_find_idev+0x102/0x170 [15532.360639][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15532.360639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.360639][ T5397] netlink_rcv_skb+0x130/0x360 [15532.360639][ T5397] netlink_unicast+0x449/0x710 [15532.360639][ T5397] netlink_sendmsg+0x723/0xbe0 [15532.360639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15532.360639][ T5397] ___sys_sendmsg+0xee/0x170 [15532.360639][ T5397] __sys_sendmsg+0xcd/0x170 [15532.360639][ T5397] do_syscall_64+0xc6/0x1e0 [15532.360639][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.360639][ T5397] [15542.604170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15542.604652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15542.604652][ T5397] netdev_get_by_index+0x5e/0x80 [15542.604652][ T5397] fib6_nh_init+0x3d8/0x15b0 [15542.604652][ T5397] ip6_route_info_create+0xf18/0x17d0 [15542.604652][ T5397] ip6_route_add+0x1c/0x140 [15542.604652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15542.604652][ T5397] addrconf_add_dev+0xe2/0x170 [15542.604652][ T5397] inet6_addr_add+0x12f/0xa40 [15542.604652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15542.604652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.604652][ T5397] netlink_rcv_skb+0x130/0x360 [15542.604652][ T5397] netlink_unicast+0x449/0x710 [15542.604652][ T5397] netlink_sendmsg+0x723/0xbe0 [15542.604652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15542.604652][ T5397] ___sys_sendmsg+0xee/0x170 [15542.604652][ T5397] __sys_sendmsg+0xcd/0x170 [15542.604652][ T5397] do_syscall_64+0xc6/0x1e0 [15542.604652][ T5397] [15542.607334][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15542.607334][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15542.607334][ T5397] ipv6_find_idev+0x102/0x170 [15542.607334][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15542.607334][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.607334][ T5397] netlink_rcv_skb+0x130/0x360 [15542.607334][ T5397] netlink_unicast+0x449/0x710 [15542.607334][ T5397] netlink_sendmsg+0x723/0xbe0 [15542.607334][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15542.607334][ T5397] ___sys_sendmsg+0xee/0x170 [15542.607334][ T5397] __sys_sendmsg+0xcd/0x170 [15542.607334][ T5397] do_syscall_64+0xc6/0x1e0 [15542.607334][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.607334][ T5397] [15542.609430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15542.609430][ T5397] neigh_parms_alloc+0x1e5/0x510 [15542.609430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15542.609430][ T5397] ipv6_find_idev+0x102/0x170 [15542.609430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15542.609430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.609430][ T5397] netlink_rcv_skb+0x130/0x360 [15542.609430][ T5397] netlink_unicast+0x449/0x710 [15542.609430][ T5397] netlink_sendmsg+0x723/0xbe0 [15542.609430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15542.609430][ T5397] ___sys_sendmsg+0xee/0x170 [15542.609430][ T5397] __sys_sendmsg+0xcd/0x170 [15542.609430][ T5397] do_syscall_64+0xc6/0x1e0 [15542.609430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.609430][ T5397] [15552.852211][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15552.852925][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15552.852925][ T5397] netdev_get_by_index+0x5e/0x80 [15552.852925][ T5397] fib6_nh_init+0x3d8/0x15b0 [15552.852925][ T5397] ip6_route_info_create+0xf18/0x17d0 [15552.852925][ T5397] ip6_route_add+0x1c/0x140 [15552.852925][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15552.852925][ T5397] addrconf_add_dev+0xe2/0x170 [15552.852925][ T5397] inet6_addr_add+0x12f/0xa40 [15552.852925][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15552.852925][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.852925][ T5397] netlink_rcv_skb+0x130/0x360 [15552.852925][ T5397] netlink_unicast+0x449/0x710 [15552.852925][ T5397] netlink_sendmsg+0x723/0xbe0 [15552.852925][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15552.852925][ T5397] ___sys_sendmsg+0xee/0x170 [15552.852925][ T5397] __sys_sendmsg+0xcd/0x170 [15552.852925][ T5397] do_syscall_64+0xc6/0x1e0 [15552.852925][ T5397] [15552.855148][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15552.855148][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15552.855148][ T5397] ipv6_find_idev+0x102/0x170 [15552.855148][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15552.855148][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.855148][ T5397] netlink_rcv_skb+0x130/0x360 [15552.855148][ T5397] netlink_unicast+0x449/0x710 [15552.855148][ T5397] netlink_sendmsg+0x723/0xbe0 [15552.855148][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15552.855148][ T5397] ___sys_sendmsg+0xee/0x170 [15552.855148][ T5397] __sys_sendmsg+0xcd/0x170 [15552.855148][ T5397] do_syscall_64+0xc6/0x1e0 [15552.855148][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.855148][ T5397] [15552.856866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15552.856866][ T5397] neigh_parms_alloc+0x1e5/0x510 [15552.856866][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15552.856866][ T5397] ipv6_find_idev+0x102/0x170 [15552.856866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15552.856866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.856866][ T5397] netlink_rcv_skb+0x130/0x360 [15552.856866][ T5397] netlink_unicast+0x449/0x710 [15552.856866][ T5397] netlink_sendmsg+0x723/0xbe0 [15552.856866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15552.856866][ T5397] ___sys_sendmsg+0xee/0x170 [15552.856866][ T5397] __sys_sendmsg+0xcd/0x170 [15552.856866][ T5397] do_syscall_64+0xc6/0x1e0 [15552.856866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.856866][ T5397] [15563.100068][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15563.100553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15563.100553][ T5397] netdev_get_by_index+0x5e/0x80 [15563.100553][ T5397] fib6_nh_init+0x3d8/0x15b0 [15563.100553][ T5397] ip6_route_info_create+0xf18/0x17d0 [15563.100553][ T5397] ip6_route_add+0x1c/0x140 [15563.100553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15563.100553][ T5397] addrconf_add_dev+0xe2/0x170 [15563.100553][ T5397] inet6_addr_add+0x12f/0xa40 [15563.100553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15563.100553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.100553][ T5397] netlink_rcv_skb+0x130/0x360 [15563.100553][ T5397] netlink_unicast+0x449/0x710 [15563.100553][ T5397] netlink_sendmsg+0x723/0xbe0 [15563.100553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15563.100553][ T5397] ___sys_sendmsg+0xee/0x170 [15563.100553][ T5397] __sys_sendmsg+0xcd/0x170 [15563.100553][ T5397] do_syscall_64+0xc6/0x1e0 [15563.100553][ T5397] [15563.102756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15563.102756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15563.102756][ T5397] ipv6_find_idev+0x102/0x170 [15563.102756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15563.102756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.102756][ T5397] netlink_rcv_skb+0x130/0x360 [15563.102756][ T5397] netlink_unicast+0x449/0x710 [15563.102756][ T5397] netlink_sendmsg+0x723/0xbe0 [15563.102756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15563.102756][ T5397] ___sys_sendmsg+0xee/0x170 [15563.102756][ T5397] __sys_sendmsg+0xcd/0x170 [15563.102756][ T5397] do_syscall_64+0xc6/0x1e0 [15563.102756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.102756][ T5397] [15563.104462][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15563.104462][ T5397] neigh_parms_alloc+0x1e5/0x510 [15563.104462][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15563.104462][ T5397] ipv6_find_idev+0x102/0x170 [15563.104462][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15563.104462][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.104462][ T5397] netlink_rcv_skb+0x130/0x360 [15563.104462][ T5397] netlink_unicast+0x449/0x710 [15563.104462][ T5397] netlink_sendmsg+0x723/0xbe0 [15563.104462][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15563.104462][ T5397] ___sys_sendmsg+0xee/0x170 [15563.104462][ T5397] __sys_sendmsg+0xcd/0x170 [15563.104462][ T5397] do_syscall_64+0xc6/0x1e0 [15563.104462][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.104462][ T5397] [15573.348173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15573.348610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15573.348610][ T5397] netdev_get_by_index+0x5e/0x80 [15573.348610][ T5397] fib6_nh_init+0x3d8/0x15b0 [15573.348610][ T5397] ip6_route_info_create+0xf18/0x17d0 [15573.348610][ T5397] ip6_route_add+0x1c/0x140 [15573.348610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15573.348610][ T5397] addrconf_add_dev+0xe2/0x170 [15573.348610][ T5397] inet6_addr_add+0x12f/0xa40 [15573.348610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15573.348610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.348610][ T5397] netlink_rcv_skb+0x130/0x360 [15573.348610][ T5397] netlink_unicast+0x449/0x710 [15573.348610][ T5397] netlink_sendmsg+0x723/0xbe0 [15573.348610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15573.348610][ T5397] ___sys_sendmsg+0xee/0x170 [15573.348610][ T5397] __sys_sendmsg+0xcd/0x170 [15573.348610][ T5397] do_syscall_64+0xc6/0x1e0 [15573.348610][ T5397] [15573.350921][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15573.350921][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15573.350921][ T5397] ipv6_find_idev+0x102/0x170 [15573.350921][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15573.350921][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.350921][ T5397] netlink_rcv_skb+0x130/0x360 [15573.350921][ T5397] netlink_unicast+0x449/0x710 [15573.350921][ T5397] netlink_sendmsg+0x723/0xbe0 [15573.350921][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15573.350921][ T5397] ___sys_sendmsg+0xee/0x170 [15573.350921][ T5397] __sys_sendmsg+0xcd/0x170 [15573.350921][ T5397] do_syscall_64+0xc6/0x1e0 [15573.350921][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.350921][ T5397] [15573.352702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15573.352702][ T5397] neigh_parms_alloc+0x1e5/0x510 [15573.352702][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15573.352702][ T5397] ipv6_find_idev+0x102/0x170 [15573.352702][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15573.352702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.352702][ T5397] netlink_rcv_skb+0x130/0x360 [15573.352702][ T5397] netlink_unicast+0x449/0x710 [15573.352702][ T5397] netlink_sendmsg+0x723/0xbe0 [15573.352702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15573.352702][ T5397] ___sys_sendmsg+0xee/0x170 [15573.352702][ T5397] __sys_sendmsg+0xcd/0x170 [15573.352702][ T5397] do_syscall_64+0xc6/0x1e0 [15573.352702][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.352702][ T5397] [15583.596169][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15583.596672][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15583.596672][ T5397] netdev_get_by_index+0x5e/0x80 [15583.596672][ T5397] fib6_nh_init+0x3d8/0x15b0 [15583.596672][ T5397] ip6_route_info_create+0xf18/0x17d0 [15583.596672][ T5397] ip6_route_add+0x1c/0x140 [15583.596672][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15583.596672][ T5397] addrconf_add_dev+0xe2/0x170 [15583.596672][ T5397] inet6_addr_add+0x12f/0xa40 [15583.596672][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15583.596672][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.596672][ T5397] netlink_rcv_skb+0x130/0x360 [15583.596672][ T5397] netlink_unicast+0x449/0x710 [15583.596672][ T5397] netlink_sendmsg+0x723/0xbe0 [15583.596672][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15583.596672][ T5397] ___sys_sendmsg+0xee/0x170 [15583.596672][ T5397] __sys_sendmsg+0xcd/0x170 [15583.596672][ T5397] do_syscall_64+0xc6/0x1e0 [15583.596672][ T5397] [15583.598967][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15583.598967][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15583.598967][ T5397] ipv6_find_idev+0x102/0x170 [15583.598967][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15583.598967][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.598967][ T5397] netlink_rcv_skb+0x130/0x360 [15583.598967][ T5397] netlink_unicast+0x449/0x710 [15583.598967][ T5397] netlink_sendmsg+0x723/0xbe0 [15583.598967][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15583.598967][ T5397] ___sys_sendmsg+0xee/0x170 [15583.598967][ T5397] __sys_sendmsg+0xcd/0x170 [15583.598967][ T5397] do_syscall_64+0xc6/0x1e0 [15583.598967][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.598967][ T5397] [15583.600763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15583.600763][ T5397] neigh_parms_alloc+0x1e5/0x510 [15583.600763][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15583.600763][ T5397] ipv6_find_idev+0x102/0x170 [15583.600763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15583.600763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.600763][ T5397] netlink_rcv_skb+0x130/0x360 [15583.600763][ T5397] netlink_unicast+0x449/0x710 [15583.600763][ T5397] netlink_sendmsg+0x723/0xbe0 [15583.600763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15583.600763][ T5397] ___sys_sendmsg+0xee/0x170 [15583.600763][ T5397] __sys_sendmsg+0xcd/0x170 [15583.600763][ T5397] do_syscall_64+0xc6/0x1e0 [15583.600763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.600763][ T5397] [15593.844133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15593.844632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15593.844632][ T5397] netdev_get_by_index+0x5e/0x80 [15593.844632][ T5397] fib6_nh_init+0x3d8/0x15b0 [15593.844632][ T5397] ip6_route_info_create+0xf18/0x17d0 [15593.844632][ T5397] ip6_route_add+0x1c/0x140 [15593.844632][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15593.844632][ T5397] addrconf_add_dev+0xe2/0x170 [15593.844632][ T5397] inet6_addr_add+0x12f/0xa40 [15593.844632][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15593.844632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.844632][ T5397] netlink_rcv_skb+0x130/0x360 [15593.844632][ T5397] netlink_unicast+0x449/0x710 [15593.844632][ T5397] netlink_sendmsg+0x723/0xbe0 [15593.844632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15593.844632][ T5397] ___sys_sendmsg+0xee/0x170 [15593.844632][ T5397] __sys_sendmsg+0xcd/0x170 [15593.844632][ T5397] do_syscall_64+0xc6/0x1e0 [15593.844632][ T5397] [15593.846922][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15593.846922][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15593.846922][ T5397] ipv6_find_idev+0x102/0x170 [15593.846922][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15593.846922][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.846922][ T5397] netlink_rcv_skb+0x130/0x360 [15593.846922][ T5397] netlink_unicast+0x449/0x710 [15593.846922][ T5397] netlink_sendmsg+0x723/0xbe0 [15593.846922][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15593.846922][ T5397] ___sys_sendmsg+0xee/0x170 [15593.846922][ T5397] __sys_sendmsg+0xcd/0x170 [15593.846922][ T5397] do_syscall_64+0xc6/0x1e0 [15593.846922][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.846922][ T5397] [15593.848695][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15593.848695][ T5397] neigh_parms_alloc+0x1e5/0x510 [15593.848695][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15593.848695][ T5397] ipv6_find_idev+0x102/0x170 [15593.848695][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15593.848695][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.848695][ T5397] netlink_rcv_skb+0x130/0x360 [15593.848695][ T5397] netlink_unicast+0x449/0x710 [15593.848695][ T5397] netlink_sendmsg+0x723/0xbe0 [15593.848695][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15593.848695][ T5397] ___sys_sendmsg+0xee/0x170 [15593.848695][ T5397] __sys_sendmsg+0xcd/0x170 [15593.848695][ T5397] do_syscall_64+0xc6/0x1e0 [15593.848695][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.848695][ T5397] [15604.092047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15604.092482][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15604.092482][ T5397] netdev_get_by_index+0x5e/0x80 [15604.092482][ T5397] fib6_nh_init+0x3d8/0x15b0 [15604.092482][ T5397] ip6_route_info_create+0xf18/0x17d0 [15604.092482][ T5397] ip6_route_add+0x1c/0x140 [15604.092482][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15604.092482][ T5397] addrconf_add_dev+0xe2/0x170 [15604.092482][ T5397] inet6_addr_add+0x12f/0xa40 [15604.092482][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15604.092482][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.092482][ T5397] netlink_rcv_skb+0x130/0x360 [15604.092482][ T5397] netlink_unicast+0x449/0x710 [15604.092482][ T5397] netlink_sendmsg+0x723/0xbe0 [15604.092482][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15604.092482][ T5397] ___sys_sendmsg+0xee/0x170 [15604.092482][ T5397] __sys_sendmsg+0xcd/0x170 [15604.092482][ T5397] do_syscall_64+0xc6/0x1e0 [15604.092482][ T5397] [15604.094765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15604.094765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15604.094765][ T5397] ipv6_find_idev+0x102/0x170 [15604.094765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15604.094765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.094765][ T5397] netlink_rcv_skb+0x130/0x360 [15604.094765][ T5397] netlink_unicast+0x449/0x710 [15604.094765][ T5397] netlink_sendmsg+0x723/0xbe0 [15604.094765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15604.094765][ T5397] ___sys_sendmsg+0xee/0x170 [15604.094765][ T5397] __sys_sendmsg+0xcd/0x170 [15604.094765][ T5397] do_syscall_64+0xc6/0x1e0 [15604.094765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15604.094765][ T5397] [15604.096538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15604.096538][ T5397] neigh_parms_alloc+0x1e5/0x510 [15604.096538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15604.096538][ T5397] ipv6_find_idev+0x102/0x170 [15604.096538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15604.096538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.096538][ T5397] netlink_rcv_skb+0x130/0x360 [15604.096538][ T5397] netlink_unicast+0x449/0x710 [15604.096538][ T5397] netlink_sendmsg+0x723/0xbe0 [15604.096538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15604.096538][ T5397] ___sys_sendmsg+0xee/0x170 [15604.096538][ T5397] __sys_sendmsg+0xcd/0x170 [15604.096538][ T5397] do_syscall_64+0xc6/0x1e0 [15604.096538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15604.096538][ T5397] [15614.340111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15614.340588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15614.340588][ T5397] netdev_get_by_index+0x5e/0x80 [15614.340588][ T5397] fib6_nh_init+0x3d8/0x15b0 [15614.340588][ T5397] ip6_route_info_create+0xf18/0x17d0 [15614.340588][ T5397] ip6_route_add+0x1c/0x140 [15614.340588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15614.340588][ T5397] addrconf_add_dev+0xe2/0x170 [15614.340588][ T5397] inet6_addr_add+0x12f/0xa40 [15614.340588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15614.340588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.340588][ T5397] netlink_rcv_skb+0x130/0x360 [15614.340588][ T5397] netlink_unicast+0x449/0x710 [15614.340588][ T5397] netlink_sendmsg+0x723/0xbe0 [15614.340588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15614.340588][ T5397] ___sys_sendmsg+0xee/0x170 [15614.340588][ T5397] __sys_sendmsg+0xcd/0x170 [15614.340588][ T5397] do_syscall_64+0xc6/0x1e0 [15614.340588][ T5397] [15614.342786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15614.342786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15614.342786][ T5397] ipv6_find_idev+0x102/0x170 [15614.342786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15614.342786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.342786][ T5397] netlink_rcv_skb+0x130/0x360 [15614.342786][ T5397] netlink_unicast+0x449/0x710 [15614.342786][ T5397] netlink_sendmsg+0x723/0xbe0 [15614.342786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15614.342786][ T5397] ___sys_sendmsg+0xee/0x170 [15614.342786][ T5397] __sys_sendmsg+0xcd/0x170 [15614.342786][ T5397] do_syscall_64+0xc6/0x1e0 [15614.342786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15614.342786][ T5397] [15614.344486][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15614.344486][ T5397] neigh_parms_alloc+0x1e5/0x510 [15614.344486][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15614.344486][ T5397] ipv6_find_idev+0x102/0x170 [15614.344486][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15614.344486][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.344486][ T5397] netlink_rcv_skb+0x130/0x360 [15614.344486][ T5397] netlink_unicast+0x449/0x710 [15614.344486][ T5397] netlink_sendmsg+0x723/0xbe0 [15614.344486][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15614.344486][ T5397] ___sys_sendmsg+0xee/0x170 [15614.344486][ T5397] __sys_sendmsg+0xcd/0x170 [15614.344486][ T5397] do_syscall_64+0xc6/0x1e0 [15614.344486][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15614.344486][ T5397] [15624.588121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15624.588596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15624.588596][ T5397] netdev_get_by_index+0x5e/0x80 [15624.588596][ T5397] fib6_nh_init+0x3d8/0x15b0 [15624.588596][ T5397] ip6_route_info_create+0xf18/0x17d0 [15624.588596][ T5397] ip6_route_add+0x1c/0x140 [15624.588596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15624.588596][ T5397] addrconf_add_dev+0xe2/0x170 [15624.588596][ T5397] inet6_addr_add+0x12f/0xa40 [15624.588596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15624.588596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.588596][ T5397] netlink_rcv_skb+0x130/0x360 [15624.588596][ T5397] netlink_unicast+0x449/0x710 [15624.588596][ T5397] netlink_sendmsg+0x723/0xbe0 [15624.588596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15624.588596][ T5397] ___sys_sendmsg+0xee/0x170 [15624.588596][ T5397] __sys_sendmsg+0xcd/0x170 [15624.588596][ T5397] do_syscall_64+0xc6/0x1e0 [15624.588596][ T5397] [15624.590814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15624.590814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15624.590814][ T5397] ipv6_find_idev+0x102/0x170 [15624.590814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15624.590814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.590814][ T5397] netlink_rcv_skb+0x130/0x360 [15624.590814][ T5397] netlink_unicast+0x449/0x710 [15624.590814][ T5397] netlink_sendmsg+0x723/0xbe0 [15624.590814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15624.590814][ T5397] ___sys_sendmsg+0xee/0x170 [15624.590814][ T5397] __sys_sendmsg+0xcd/0x170 [15624.590814][ T5397] do_syscall_64+0xc6/0x1e0 [15624.590814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.590814][ T5397] [15624.592527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15624.592527][ T5397] neigh_parms_alloc+0x1e5/0x510 [15624.592527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15624.592527][ T5397] ipv6_find_idev+0x102/0x170 [15624.592527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15624.592527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.592527][ T5397] netlink_rcv_skb+0x130/0x360 [15624.592527][ T5397] netlink_unicast+0x449/0x710 [15624.592527][ T5397] netlink_sendmsg+0x723/0xbe0 [15624.592527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15624.592527][ T5397] ___sys_sendmsg+0xee/0x170 [15624.592527][ T5397] __sys_sendmsg+0xcd/0x170 [15624.592527][ T5397] do_syscall_64+0xc6/0x1e0 [15624.592527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.592527][ T5397] [15634.836187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15634.836621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15634.836621][ T5397] netdev_get_by_index+0x5e/0x80 [15634.836621][ T5397] fib6_nh_init+0x3d8/0x15b0 [15634.836621][ T5397] ip6_route_info_create+0xf18/0x17d0 [15634.836621][ T5397] ip6_route_add+0x1c/0x140 [15634.836621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15634.836621][ T5397] addrconf_add_dev+0xe2/0x170 [15634.836621][ T5397] inet6_addr_add+0x12f/0xa40 [15634.836621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15634.836621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.836621][ T5397] netlink_rcv_skb+0x130/0x360 [15634.836621][ T5397] netlink_unicast+0x449/0x710 [15634.836621][ T5397] netlink_sendmsg+0x723/0xbe0 [15634.836621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15634.836621][ T5397] ___sys_sendmsg+0xee/0x170 [15634.836621][ T5397] __sys_sendmsg+0xcd/0x170 [15634.836621][ T5397] do_syscall_64+0xc6/0x1e0 [15634.836621][ T5397] [15634.838886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15634.838886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15634.838886][ T5397] ipv6_find_idev+0x102/0x170 [15634.838886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15634.838886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.838886][ T5397] netlink_rcv_skb+0x130/0x360 [15634.838886][ T5397] netlink_unicast+0x449/0x710 [15634.838886][ T5397] netlink_sendmsg+0x723/0xbe0 [15634.838886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15634.838886][ T5397] ___sys_sendmsg+0xee/0x170 [15634.838886][ T5397] __sys_sendmsg+0xcd/0x170 [15634.838886][ T5397] do_syscall_64+0xc6/0x1e0 [15634.838886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15634.838886][ T5397] [15634.840624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15634.840624][ T5397] neigh_parms_alloc+0x1e5/0x510 [15634.840624][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15634.840624][ T5397] ipv6_find_idev+0x102/0x170 [15634.840624][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15634.840624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15634.840624][ T5397] netlink_rcv_skb+0x130/0x360 [15634.840624][ T5397] netlink_unicast+0x449/0x710 [15634.840624][ T5397] netlink_sendmsg+0x723/0xbe0 [15634.840624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15634.840624][ T5397] ___sys_sendmsg+0xee/0x170 [15634.840624][ T5397] __sys_sendmsg+0xcd/0x170 [15634.840624][ T5397] do_syscall_64+0xc6/0x1e0 [15634.840624][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15634.840624][ T5397] [15645.084049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15645.084529][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15645.084529][ T5397] netdev_get_by_index+0x5e/0x80 [15645.084529][ T5397] fib6_nh_init+0x3d8/0x15b0 [15645.084529][ T5397] ip6_route_info_create+0xf18/0x17d0 [15645.084529][ T5397] ip6_route_add+0x1c/0x140 [15645.084529][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15645.084529][ T5397] addrconf_add_dev+0xe2/0x170 [15645.084529][ T5397] inet6_addr_add+0x12f/0xa40 [15645.084529][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15645.084529][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.084529][ T5397] netlink_rcv_skb+0x130/0x360 [15645.084529][ T5397] netlink_unicast+0x449/0x710 [15645.084529][ T5397] netlink_sendmsg+0x723/0xbe0 [15645.084529][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15645.084529][ T5397] ___sys_sendmsg+0xee/0x170 [15645.084529][ T5397] __sys_sendmsg+0xcd/0x170 [15645.084529][ T5397] do_syscall_64+0xc6/0x1e0 [15645.084529][ T5397] [15645.086717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15645.086717][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15645.086717][ T5397] ipv6_find_idev+0x102/0x170 [15645.086717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15645.086717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.086717][ T5397] netlink_rcv_skb+0x130/0x360 [15645.086717][ T5397] netlink_unicast+0x449/0x710 [15645.086717][ T5397] netlink_sendmsg+0x723/0xbe0 [15645.086717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15645.086717][ T5397] ___sys_sendmsg+0xee/0x170 [15645.086717][ T5397] __sys_sendmsg+0xcd/0x170 [15645.086717][ T5397] do_syscall_64+0xc6/0x1e0 [15645.086717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15645.086717][ T5397] [15645.088995][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15645.088995][ T5397] neigh_parms_alloc+0x1e5/0x510 [15645.088995][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15645.088995][ T5397] ipv6_find_idev+0x102/0x170 [15645.088995][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15645.088995][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.088995][ T5397] netlink_rcv_skb+0x130/0x360 [15645.088995][ T5397] netlink_unicast+0x449/0x710 [15645.088995][ T5397] netlink_sendmsg+0x723/0xbe0 [15645.088995][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15645.088995][ T5397] ___sys_sendmsg+0xee/0x170 [15645.088995][ T5397] __sys_sendmsg+0xcd/0x170 [15645.088995][ T5397] do_syscall_64+0xc6/0x1e0 [15645.088995][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15645.088995][ T5397] [15655.332111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15655.332608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15655.332608][ T5397] netdev_get_by_index+0x5e/0x80 [15655.332608][ T5397] fib6_nh_init+0x3d8/0x15b0 [15655.332608][ T5397] ip6_route_info_create+0xf18/0x17d0 [15655.332608][ T5397] ip6_route_add+0x1c/0x140 [15655.332608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15655.332608][ T5397] addrconf_add_dev+0xe2/0x170 [15655.332608][ T5397] inet6_addr_add+0x12f/0xa40 [15655.332608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15655.332608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.332608][ T5397] netlink_rcv_skb+0x130/0x360 [15655.332608][ T5397] netlink_unicast+0x449/0x710 [15655.332608][ T5397] netlink_sendmsg+0x723/0xbe0 [15655.332608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15655.332608][ T5397] ___sys_sendmsg+0xee/0x170 [15655.332608][ T5397] __sys_sendmsg+0xcd/0x170 [15655.332608][ T5397] do_syscall_64+0xc6/0x1e0 [15655.332608][ T5397] [15655.334884][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15655.334884][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15655.334884][ T5397] ipv6_find_idev+0x102/0x170 [15655.334884][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15655.334884][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.334884][ T5397] netlink_rcv_skb+0x130/0x360 [15655.334884][ T5397] netlink_unicast+0x449/0x710 [15655.334884][ T5397] netlink_sendmsg+0x723/0xbe0 [15655.334884][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15655.334884][ T5397] ___sys_sendmsg+0xee/0x170 [15655.334884][ T5397] __sys_sendmsg+0xcd/0x170 [15655.334884][ T5397] do_syscall_64+0xc6/0x1e0 [15655.334884][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15655.334884][ T5397] [15655.336943][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15655.336943][ T5397] neigh_parms_alloc+0x1e5/0x510 [15655.336943][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15655.336943][ T5397] ipv6_find_idev+0x102/0x170 [15655.336943][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15655.336943][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.336943][ T5397] netlink_rcv_skb+0x130/0x360 [15655.336943][ T5397] netlink_unicast+0x449/0x710 [15655.336943][ T5397] netlink_sendmsg+0x723/0xbe0 [15655.336943][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15655.336943][ T5397] ___sys_sendmsg+0xee/0x170 [15655.336943][ T5397] __sys_sendmsg+0xcd/0x170 [15655.336943][ T5397] do_syscall_64+0xc6/0x1e0 [15655.336943][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15655.336943][ T5397] [15665.580132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15665.580620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15665.580620][ T5397] netdev_get_by_index+0x5e/0x80 [15665.580620][ T5397] fib6_nh_init+0x3d8/0x15b0 [15665.580620][ T5397] ip6_route_info_create+0xf18/0x17d0 [15665.580620][ T5397] ip6_route_add+0x1c/0x140 [15665.580620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15665.580620][ T5397] addrconf_add_dev+0xe2/0x170 [15665.580620][ T5397] inet6_addr_add+0x12f/0xa40 [15665.580620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15665.580620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.580620][ T5397] netlink_rcv_skb+0x130/0x360 [15665.580620][ T5397] netlink_unicast+0x449/0x710 [15665.580620][ T5397] netlink_sendmsg+0x723/0xbe0 [15665.580620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15665.580620][ T5397] ___sys_sendmsg+0xee/0x170 [15665.580620][ T5397] __sys_sendmsg+0xcd/0x170 [15665.580620][ T5397] do_syscall_64+0xc6/0x1e0 [15665.580620][ T5397] [15665.582827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15665.582827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15665.582827][ T5397] ipv6_find_idev+0x102/0x170 [15665.582827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15665.582827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.582827][ T5397] netlink_rcv_skb+0x130/0x360 [15665.582827][ T5397] netlink_unicast+0x449/0x710 [15665.582827][ T5397] netlink_sendmsg+0x723/0xbe0 [15665.582827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15665.582827][ T5397] ___sys_sendmsg+0xee/0x170 [15665.582827][ T5397] __sys_sendmsg+0xcd/0x170 [15665.582827][ T5397] do_syscall_64+0xc6/0x1e0 [15665.582827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.582827][ T5397] [15665.584531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15665.584531][ T5397] neigh_parms_alloc+0x1e5/0x510 [15665.584531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15665.584531][ T5397] ipv6_find_idev+0x102/0x170 [15665.584531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15665.584531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.584531][ T5397] netlink_rcv_skb+0x130/0x360 [15665.584531][ T5397] netlink_unicast+0x449/0x710 [15665.584531][ T5397] netlink_sendmsg+0x723/0xbe0 [15665.584531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15665.584531][ T5397] ___sys_sendmsg+0xee/0x170 [15665.584531][ T5397] __sys_sendmsg+0xcd/0x170 [15665.584531][ T5397] do_syscall_64+0xc6/0x1e0 [15665.584531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.584531][ T5397] [15675.740173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15675.740704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15675.740704][ T5397] netdev_get_by_index+0x5e/0x80 [15675.740704][ T5397] fib6_nh_init+0x3d8/0x15b0 [15675.740704][ T5397] ip6_route_info_create+0xf18/0x17d0 [15675.740704][ T5397] ip6_route_add+0x1c/0x140 [15675.740704][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15675.740704][ T5397] addrconf_add_dev+0xe2/0x170 [15675.740704][ T5397] inet6_addr_add+0x12f/0xa40 [15675.740704][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15675.740704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.740704][ T5397] netlink_rcv_skb+0x130/0x360 [15675.740704][ T5397] netlink_unicast+0x449/0x710 [15675.740704][ T5397] netlink_sendmsg+0x723/0xbe0 [15675.740704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15675.740704][ T5397] ___sys_sendmsg+0xee/0x170 [15675.740704][ T5397] __sys_sendmsg+0xcd/0x170 [15675.740704][ T5397] do_syscall_64+0xc6/0x1e0 [15675.740704][ T5397] [15675.742906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15675.742906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15675.742906][ T5397] ipv6_find_idev+0x102/0x170 [15675.742906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15675.742906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.742906][ T5397] netlink_rcv_skb+0x130/0x360 [15675.742906][ T5397] netlink_unicast+0x449/0x710 [15675.742906][ T5397] netlink_sendmsg+0x723/0xbe0 [15675.742906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15675.742906][ T5397] ___sys_sendmsg+0xee/0x170 [15675.742906][ T5397] __sys_sendmsg+0xcd/0x170 [15675.742906][ T5397] do_syscall_64+0xc6/0x1e0 [15675.742906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.742906][ T5397] [15675.744606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15675.744606][ T5397] neigh_parms_alloc+0x1e5/0x510 [15675.744606][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15675.744606][ T5397] ipv6_find_idev+0x102/0x170 [15675.744606][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15675.744606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.744606][ T5397] netlink_rcv_skb+0x130/0x360 [15675.744606][ T5397] netlink_unicast+0x449/0x710 [15675.744606][ T5397] netlink_sendmsg+0x723/0xbe0 [15675.744606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15675.744606][ T5397] ___sys_sendmsg+0xee/0x170 [15675.744606][ T5397] __sys_sendmsg+0xcd/0x170 [15675.744606][ T5397] do_syscall_64+0xc6/0x1e0 [15675.744606][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.744606][ T5397] [15685.988186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15685.988941][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15685.988941][ T5397] netdev_get_by_index+0x5e/0x80 [15685.988941][ T5397] fib6_nh_init+0x3d8/0x15b0 [15685.988941][ T5397] ip6_route_info_create+0xf18/0x17d0 [15685.988941][ T5397] ip6_route_add+0x1c/0x140 [15685.988941][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15685.988941][ T5397] addrconf_add_dev+0xe2/0x170 [15685.988941][ T5397] inet6_addr_add+0x12f/0xa40 [15685.988941][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15685.988941][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.988941][ T5397] netlink_rcv_skb+0x130/0x360 [15685.988941][ T5397] netlink_unicast+0x449/0x710 [15685.988941][ T5397] netlink_sendmsg+0x723/0xbe0 [15685.988941][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15685.988941][ T5397] ___sys_sendmsg+0xee/0x170 [15685.988941][ T5397] __sys_sendmsg+0xcd/0x170 [15685.988941][ T5397] do_syscall_64+0xc6/0x1e0 [15685.988941][ T5397] [15685.991095][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15685.991095][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15685.991095][ T5397] ipv6_find_idev+0x102/0x170 [15685.991095][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15685.991095][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.991095][ T5397] netlink_rcv_skb+0x130/0x360 [15685.991095][ T5397] netlink_unicast+0x449/0x710 [15685.991095][ T5397] netlink_sendmsg+0x723/0xbe0 [15685.991095][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15685.991095][ T5397] ___sys_sendmsg+0xee/0x170 [15685.991095][ T5397] __sys_sendmsg+0xcd/0x170 [15685.991095][ T5397] do_syscall_64+0xc6/0x1e0 [15685.991095][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15685.991095][ T5397] [15685.992813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15685.992813][ T5397] neigh_parms_alloc+0x1e5/0x510 [15685.992813][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15685.992813][ T5397] ipv6_find_idev+0x102/0x170 [15685.992813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15685.992813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15685.992813][ T5397] netlink_rcv_skb+0x130/0x360 [15685.992813][ T5397] netlink_unicast+0x449/0x710 [15685.992813][ T5397] netlink_sendmsg+0x723/0xbe0 [15685.992813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15685.992813][ T5397] ___sys_sendmsg+0xee/0x170 [15685.992813][ T5397] __sys_sendmsg+0xcd/0x170 [15685.992813][ T5397] do_syscall_64+0xc6/0x1e0 [15685.992813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15685.992813][ T5397] [15696.236115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15696.236605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15696.236605][ T5397] netdev_get_by_index+0x5e/0x80 [15696.236605][ T5397] fib6_nh_init+0x3d8/0x15b0 [15696.236605][ T5397] ip6_route_info_create+0xf18/0x17d0 [15696.236605][ T5397] ip6_route_add+0x1c/0x140 [15696.236605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15696.236605][ T5397] addrconf_add_dev+0xe2/0x170 [15696.236605][ T5397] inet6_addr_add+0x12f/0xa40 [15696.236605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15696.236605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.236605][ T5397] netlink_rcv_skb+0x130/0x360 [15696.236605][ T5397] netlink_unicast+0x449/0x710 [15696.236605][ T5397] netlink_sendmsg+0x723/0xbe0 [15696.236605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15696.236605][ T5397] ___sys_sendmsg+0xee/0x170 [15696.236605][ T5397] __sys_sendmsg+0xcd/0x170 [15696.236605][ T5397] do_syscall_64+0xc6/0x1e0 [15696.236605][ T5397] [15696.239292][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15696.239292][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15696.239292][ T5397] ipv6_find_idev+0x102/0x170 [15696.239292][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15696.239292][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.239292][ T5397] netlink_rcv_skb+0x130/0x360 [15696.239292][ T5397] netlink_unicast+0x449/0x710 [15696.239292][ T5397] netlink_sendmsg+0x723/0xbe0 [15696.239292][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15696.239292][ T5397] ___sys_sendmsg+0xee/0x170 [15696.239292][ T5397] __sys_sendmsg+0xcd/0x170 [15696.239292][ T5397] do_syscall_64+0xc6/0x1e0 [15696.239292][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15696.239292][ T5397] [15696.241365][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15696.241365][ T5397] neigh_parms_alloc+0x1e5/0x510 [15696.241365][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15696.241365][ T5397] ipv6_find_idev+0x102/0x170 [15696.241365][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15696.241365][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.241365][ T5397] netlink_rcv_skb+0x130/0x360 [15696.241365][ T5397] netlink_unicast+0x449/0x710 [15696.241365][ T5397] netlink_sendmsg+0x723/0xbe0 [15696.241365][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15696.241365][ T5397] ___sys_sendmsg+0xee/0x170 [15696.241365][ T5397] __sys_sendmsg+0xcd/0x170 [15696.241365][ T5397] do_syscall_64+0xc6/0x1e0 [15696.241365][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15696.241365][ T5397] [15706.484153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15706.484639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15706.484639][ T5397] netdev_get_by_index+0x5e/0x80 [15706.484639][ T5397] fib6_nh_init+0x3d8/0x15b0 [15706.484639][ T5397] ip6_route_info_create+0xf18/0x17d0 [15706.484639][ T5397] ip6_route_add+0x1c/0x140 [15706.484639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15706.484639][ T5397] addrconf_add_dev+0xe2/0x170 [15706.484639][ T5397] inet6_addr_add+0x12f/0xa40 [15706.484639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15706.484639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.484639][ T5397] netlink_rcv_skb+0x130/0x360 [15706.484639][ T5397] netlink_unicast+0x449/0x710 [15706.484639][ T5397] netlink_sendmsg+0x723/0xbe0 [15706.484639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15706.484639][ T5397] ___sys_sendmsg+0xee/0x170 [15706.484639][ T5397] __sys_sendmsg+0xcd/0x170 [15706.484639][ T5397] do_syscall_64+0xc6/0x1e0 [15706.484639][ T5397] [15706.487325][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15706.487325][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15706.487325][ T5397] ipv6_find_idev+0x102/0x170 [15706.487325][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15706.487325][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.487325][ T5397] netlink_rcv_skb+0x130/0x360 [15706.487325][ T5397] netlink_unicast+0x449/0x710 [15706.487325][ T5397] netlink_sendmsg+0x723/0xbe0 [15706.487325][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15706.487325][ T5397] ___sys_sendmsg+0xee/0x170 [15706.487325][ T5397] __sys_sendmsg+0xcd/0x170 [15706.487325][ T5397] do_syscall_64+0xc6/0x1e0 [15706.487325][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.487325][ T5397] [15706.489407][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15706.489407][ T5397] neigh_parms_alloc+0x1e5/0x510 [15706.489407][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15706.489407][ T5397] ipv6_find_idev+0x102/0x170 [15706.489407][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15706.489407][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.489407][ T5397] netlink_rcv_skb+0x130/0x360 [15706.489407][ T5397] netlink_unicast+0x449/0x710 [15706.489407][ T5397] netlink_sendmsg+0x723/0xbe0 [15706.489407][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15706.489407][ T5397] ___sys_sendmsg+0xee/0x170 [15706.489407][ T5397] __sys_sendmsg+0xcd/0x170 [15706.489407][ T5397] do_syscall_64+0xc6/0x1e0 [15706.489407][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.489407][ T5397] [15716.732186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15716.732673][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15716.732673][ T5397] netdev_get_by_index+0x5e/0x80 [15716.732673][ T5397] fib6_nh_init+0x3d8/0x15b0 [15716.732673][ T5397] ip6_route_info_create+0xf18/0x17d0 [15716.732673][ T5397] ip6_route_add+0x1c/0x140 [15716.732673][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15716.732673][ T5397] addrconf_add_dev+0xe2/0x170 [15716.732673][ T5397] inet6_addr_add+0x12f/0xa40 [15716.732673][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15716.732673][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.732673][ T5397] netlink_rcv_skb+0x130/0x360 [15716.732673][ T5397] netlink_unicast+0x449/0x710 [15716.732673][ T5397] netlink_sendmsg+0x723/0xbe0 [15716.732673][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15716.732673][ T5397] ___sys_sendmsg+0xee/0x170 [15716.732673][ T5397] __sys_sendmsg+0xcd/0x170 [15716.732673][ T5397] do_syscall_64+0xc6/0x1e0 [15716.732673][ T5397] [15716.735378][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15716.735378][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15716.735378][ T5397] ipv6_find_idev+0x102/0x170 [15716.735378][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15716.735378][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.735378][ T5397] netlink_rcv_skb+0x130/0x360 [15716.735378][ T5397] netlink_unicast+0x449/0x710 [15716.735378][ T5397] netlink_sendmsg+0x723/0xbe0 [15716.735378][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15716.735378][ T5397] ___sys_sendmsg+0xee/0x170 [15716.735378][ T5397] __sys_sendmsg+0xcd/0x170 [15716.735378][ T5397] do_syscall_64+0xc6/0x1e0 [15716.735378][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.735378][ T5397] [15716.737474][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15716.737474][ T5397] neigh_parms_alloc+0x1e5/0x510 [15716.737474][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15716.737474][ T5397] ipv6_find_idev+0x102/0x170 [15716.737474][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15716.737474][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.737474][ T5397] netlink_rcv_skb+0x130/0x360 [15716.737474][ T5397] netlink_unicast+0x449/0x710 [15716.737474][ T5397] netlink_sendmsg+0x723/0xbe0 [15716.737474][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15716.737474][ T5397] ___sys_sendmsg+0xee/0x170 [15716.737474][ T5397] __sys_sendmsg+0xcd/0x170 [15716.737474][ T5397] do_syscall_64+0xc6/0x1e0 [15716.737474][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.737474][ T5397] [15726.812214][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15726.812701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15726.812701][ T5397] netdev_get_by_index+0x5e/0x80 [15726.812701][ T5397] fib6_nh_init+0x3d8/0x15b0 [15726.812701][ T5397] ip6_route_info_create+0xf18/0x17d0 [15726.812701][ T5397] ip6_route_add+0x1c/0x140 [15726.812701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15726.812701][ T5397] addrconf_add_dev+0xe2/0x170 [15726.812701][ T5397] inet6_addr_add+0x12f/0xa40 [15726.812701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15726.812701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.812701][ T5397] netlink_rcv_skb+0x130/0x360 [15726.812701][ T5397] netlink_unicast+0x449/0x710 [15726.812701][ T5397] netlink_sendmsg+0x723/0xbe0 [15726.812701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15726.812701][ T5397] ___sys_sendmsg+0xee/0x170 [15726.812701][ T5397] __sys_sendmsg+0xcd/0x170 [15726.812701][ T5397] do_syscall_64+0xc6/0x1e0 [15726.812701][ T5397] [15726.815393][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15726.815393][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15726.815393][ T5397] ipv6_find_idev+0x102/0x170 [15726.815393][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15726.815393][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.815393][ T5397] netlink_rcv_skb+0x130/0x360 [15726.815393][ T5397] netlink_unicast+0x449/0x710 [15726.815393][ T5397] netlink_sendmsg+0x723/0xbe0 [15726.815393][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15726.815393][ T5397] ___sys_sendmsg+0xee/0x170 [15726.815393][ T5397] __sys_sendmsg+0xcd/0x170 [15726.815393][ T5397] do_syscall_64+0xc6/0x1e0 [15726.815393][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15726.815393][ T5397] [15726.817461][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15726.817461][ T5397] neigh_parms_alloc+0x1e5/0x510 [15726.817461][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15726.817461][ T5397] ipv6_find_idev+0x102/0x170 [15726.817461][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15726.817461][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15726.817461][ T5397] netlink_rcv_skb+0x130/0x360 [15726.817461][ T5397] netlink_unicast+0x449/0x710 [15726.817461][ T5397] netlink_sendmsg+0x723/0xbe0 [15726.817461][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15726.817461][ T5397] ___sys_sendmsg+0xee/0x170 [15726.817461][ T5397] __sys_sendmsg+0xcd/0x170 [15726.817461][ T5397] do_syscall_64+0xc6/0x1e0 [15726.817461][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15726.817461][ T5397] [15737.060117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15737.060627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15737.060627][ T5397] netdev_get_by_index+0x5e/0x80 [15737.060627][ T5397] fib6_nh_init+0x3d8/0x15b0 [15737.060627][ T5397] ip6_route_info_create+0xf18/0x17d0 [15737.060627][ T5397] ip6_route_add+0x1c/0x140 [15737.060627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15737.060627][ T5397] addrconf_add_dev+0xe2/0x170 [15737.060627][ T5397] inet6_addr_add+0x12f/0xa40 [15737.060627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15737.060627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.060627][ T5397] netlink_rcv_skb+0x130/0x360 [15737.060627][ T5397] netlink_unicast+0x449/0x710 [15737.060627][ T5397] netlink_sendmsg+0x723/0xbe0 [15737.060627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15737.060627][ T5397] ___sys_sendmsg+0xee/0x170 [15737.060627][ T5397] __sys_sendmsg+0xcd/0x170 [15737.060627][ T5397] do_syscall_64+0xc6/0x1e0 [15737.060627][ T5397] [15737.063328][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15737.063328][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15737.063328][ T5397] ipv6_find_idev+0x102/0x170 [15737.063328][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15737.063328][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.063328][ T5397] netlink_rcv_skb+0x130/0x360 [15737.063328][ T5397] netlink_unicast+0x449/0x710 [15737.063328][ T5397] netlink_sendmsg+0x723/0xbe0 [15737.063328][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15737.063328][ T5397] ___sys_sendmsg+0xee/0x170 [15737.063328][ T5397] __sys_sendmsg+0xcd/0x170 [15737.063328][ T5397] do_syscall_64+0xc6/0x1e0 [15737.063328][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15737.063328][ T5397] [15737.065418][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15737.065418][ T5397] neigh_parms_alloc+0x1e5/0x510 [15737.065418][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15737.065418][ T5397] ipv6_find_idev+0x102/0x170 [15737.065418][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15737.065418][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.065418][ T5397] netlink_rcv_skb+0x130/0x360 [15737.065418][ T5397] netlink_unicast+0x449/0x710 [15737.065418][ T5397] netlink_sendmsg+0x723/0xbe0 [15737.065418][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15737.065418][ T5397] ___sys_sendmsg+0xee/0x170 [15737.065418][ T5397] __sys_sendmsg+0xcd/0x170 [15737.065418][ T5397] do_syscall_64+0xc6/0x1e0 [15737.065418][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15737.065418][ T5397] [15747.228123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15747.228632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15747.228632][ T5397] netdev_get_by_index+0x5e/0x80 [15747.228632][ T5397] fib6_nh_init+0x3d8/0x15b0 [15747.228632][ T5397] ip6_route_info_create+0xf18/0x17d0 [15747.228632][ T5397] ip6_route_add+0x1c/0x140 [15747.228632][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15747.228632][ T5397] addrconf_add_dev+0xe2/0x170 [15747.228632][ T5397] inet6_addr_add+0x12f/0xa40 [15747.228632][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15747.228632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.228632][ T5397] netlink_rcv_skb+0x130/0x360 [15747.228632][ T5397] netlink_unicast+0x449/0x710 [15747.228632][ T5397] netlink_sendmsg+0x723/0xbe0 [15747.228632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15747.228632][ T5397] ___sys_sendmsg+0xee/0x170 [15747.228632][ T5397] __sys_sendmsg+0xcd/0x170 [15747.228632][ T5397] do_syscall_64+0xc6/0x1e0 [15747.228632][ T5397] [15747.231321][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15747.231321][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15747.231321][ T5397] ipv6_find_idev+0x102/0x170 [15747.231321][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15747.231321][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.231321][ T5397] netlink_rcv_skb+0x130/0x360 [15747.231321][ T5397] netlink_unicast+0x449/0x710 [15747.231321][ T5397] netlink_sendmsg+0x723/0xbe0 [15747.231321][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15747.231321][ T5397] ___sys_sendmsg+0xee/0x170 [15747.231321][ T5397] __sys_sendmsg+0xcd/0x170 [15747.231321][ T5397] do_syscall_64+0xc6/0x1e0 [15747.231321][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.231321][ T5397] [15747.233374][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15747.233374][ T5397] neigh_parms_alloc+0x1e5/0x510 [15747.233374][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15747.233374][ T5397] ipv6_find_idev+0x102/0x170 [15747.233374][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15747.233374][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.233374][ T5397] netlink_rcv_skb+0x130/0x360 [15747.233374][ T5397] netlink_unicast+0x449/0x710 [15747.233374][ T5397] netlink_sendmsg+0x723/0xbe0 [15747.233374][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15747.233374][ T5397] ___sys_sendmsg+0xee/0x170 [15747.233374][ T5397] __sys_sendmsg+0xcd/0x170 [15747.233374][ T5397] do_syscall_64+0xc6/0x1e0 [15747.233374][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.233374][ T5397] [15757.476242][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15757.476682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15757.476682][ T5397] netdev_get_by_index+0x5e/0x80 [15757.476682][ T5397] fib6_nh_init+0x3d8/0x15b0 [15757.476682][ T5397] ip6_route_info_create+0xf18/0x17d0 [15757.476682][ T5397] ip6_route_add+0x1c/0x140 [15757.476682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15757.476682][ T5397] addrconf_add_dev+0xe2/0x170 [15757.476682][ T5397] inet6_addr_add+0x12f/0xa40 [15757.476682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15757.476682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.476682][ T5397] netlink_rcv_skb+0x130/0x360 [15757.476682][ T5397] netlink_unicast+0x449/0x710 [15757.476682][ T5397] netlink_sendmsg+0x723/0xbe0 [15757.476682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15757.476682][ T5397] ___sys_sendmsg+0xee/0x170 [15757.476682][ T5397] __sys_sendmsg+0xcd/0x170 [15757.476682][ T5397] do_syscall_64+0xc6/0x1e0 [15757.476682][ T5397] [15757.478932][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15757.478932][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15757.478932][ T5397] ipv6_find_idev+0x102/0x170 [15757.478932][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15757.478932][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.478932][ T5397] netlink_rcv_skb+0x130/0x360 [15757.478932][ T5397] netlink_unicast+0x449/0x710 [15757.478932][ T5397] netlink_sendmsg+0x723/0xbe0 [15757.478932][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15757.478932][ T5397] ___sys_sendmsg+0xee/0x170 [15757.478932][ T5397] __sys_sendmsg+0xcd/0x170 [15757.478932][ T5397] do_syscall_64+0xc6/0x1e0 [15757.478932][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.478932][ T5397] [15757.480709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15757.480709][ T5397] neigh_parms_alloc+0x1e5/0x510 [15757.480709][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15757.480709][ T5397] ipv6_find_idev+0x102/0x170 [15757.480709][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15757.480709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.480709][ T5397] netlink_rcv_skb+0x130/0x360 [15757.480709][ T5397] netlink_unicast+0x449/0x710 [15757.480709][ T5397] netlink_sendmsg+0x723/0xbe0 [15757.480709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15757.480709][ T5397] ___sys_sendmsg+0xee/0x170 [15757.480709][ T5397] __sys_sendmsg+0xcd/0x170 [15757.480709][ T5397] do_syscall_64+0xc6/0x1e0 [15757.480709][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.480709][ T5397] [15767.724139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15767.724562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15767.724562][ T5397] netdev_get_by_index+0x5e/0x80 [15767.724562][ T5397] fib6_nh_init+0x3d8/0x15b0 [15767.724562][ T5397] ip6_route_info_create+0xf18/0x17d0 [15767.724562][ T5397] ip6_route_add+0x1c/0x140 [15767.724562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15767.724562][ T5397] addrconf_add_dev+0xe2/0x170 [15767.724562][ T5397] inet6_addr_add+0x12f/0xa40 [15767.724562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15767.724562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.724562][ T5397] netlink_rcv_skb+0x130/0x360 [15767.724562][ T5397] netlink_unicast+0x449/0x710 [15767.724562][ T5397] netlink_sendmsg+0x723/0xbe0 [15767.724562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15767.724562][ T5397] ___sys_sendmsg+0xee/0x170 [15767.724562][ T5397] __sys_sendmsg+0xcd/0x170 [15767.724562][ T5397] do_syscall_64+0xc6/0x1e0 [15767.724562][ T5397] [15767.726807][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15767.726807][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15767.726807][ T5397] ipv6_find_idev+0x102/0x170 [15767.726807][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15767.726807][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.726807][ T5397] netlink_rcv_skb+0x130/0x360 [15767.726807][ T5397] netlink_unicast+0x449/0x710 [15767.726807][ T5397] netlink_sendmsg+0x723/0xbe0 [15767.726807][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15767.726807][ T5397] ___sys_sendmsg+0xee/0x170 [15767.726807][ T5397] __sys_sendmsg+0xcd/0x170 [15767.726807][ T5397] do_syscall_64+0xc6/0x1e0 [15767.726807][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.726807][ T5397] [15767.728518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15767.728518][ T5397] neigh_parms_alloc+0x1e5/0x510 [15767.728518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15767.728518][ T5397] ipv6_find_idev+0x102/0x170 [15767.728518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15767.728518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.728518][ T5397] netlink_rcv_skb+0x130/0x360 [15767.728518][ T5397] netlink_unicast+0x449/0x710 [15767.728518][ T5397] netlink_sendmsg+0x723/0xbe0 [15767.728518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15767.728518][ T5397] ___sys_sendmsg+0xee/0x170 [15767.728518][ T5397] __sys_sendmsg+0xcd/0x170 [15767.728518][ T5397] do_syscall_64+0xc6/0x1e0 [15767.728518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.728518][ T5397] [15777.740159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15777.740673][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15777.740673][ T5397] netdev_get_by_index+0x5e/0x80 [15777.740673][ T5397] fib6_nh_init+0x3d8/0x15b0 [15777.740673][ T5397] ip6_route_info_create+0xf18/0x17d0 [15777.740673][ T5397] ip6_route_add+0x1c/0x140 [15777.740673][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15777.740673][ T5397] addrconf_add_dev+0xe2/0x170 [15777.740673][ T5397] inet6_addr_add+0x12f/0xa40 [15777.740673][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15777.740673][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.740673][ T5397] netlink_rcv_skb+0x130/0x360 [15777.740673][ T5397] netlink_unicast+0x449/0x710 [15777.740673][ T5397] netlink_sendmsg+0x723/0xbe0 [15777.740673][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15777.740673][ T5397] ___sys_sendmsg+0xee/0x170 [15777.740673][ T5397] __sys_sendmsg+0xcd/0x170 [15777.740673][ T5397] do_syscall_64+0xc6/0x1e0 [15777.740673][ T5397] [15777.742870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15777.742870][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15777.742870][ T5397] ipv6_find_idev+0x102/0x170 [15777.742870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15777.742870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.742870][ T5397] netlink_rcv_skb+0x130/0x360 [15777.742870][ T5397] netlink_unicast+0x449/0x710 [15777.742870][ T5397] netlink_sendmsg+0x723/0xbe0 [15777.742870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15777.742870][ T5397] ___sys_sendmsg+0xee/0x170 [15777.742870][ T5397] __sys_sendmsg+0xcd/0x170 [15777.742870][ T5397] do_syscall_64+0xc6/0x1e0 [15777.742870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15777.742870][ T5397] [15777.744590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15777.744590][ T5397] neigh_parms_alloc+0x1e5/0x510 [15777.744590][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15777.744590][ T5397] ipv6_find_idev+0x102/0x170 [15777.744590][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15777.744590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15777.744590][ T5397] netlink_rcv_skb+0x130/0x360 [15777.744590][ T5397] netlink_unicast+0x449/0x710 [15777.744590][ T5397] netlink_sendmsg+0x723/0xbe0 [15777.744590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15777.744590][ T5397] ___sys_sendmsg+0xee/0x170 [15777.744590][ T5397] __sys_sendmsg+0xcd/0x170 [15777.744590][ T5397] do_syscall_64+0xc6/0x1e0 [15777.744590][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15777.744590][ T5397] [15787.980158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15787.980643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15787.980643][ T5397] netdev_get_by_index+0x5e/0x80 [15787.980643][ T5397] fib6_nh_init+0x3d8/0x15b0 [15787.980643][ T5397] ip6_route_info_create+0xf18/0x17d0 [15787.980643][ T5397] ip6_route_add+0x1c/0x140 [15787.980643][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15787.980643][ T5397] addrconf_add_dev+0xe2/0x170 [15787.980643][ T5397] inet6_addr_add+0x12f/0xa40 [15787.980643][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15787.980643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15787.980643][ T5397] netlink_rcv_skb+0x130/0x360 [15787.980643][ T5397] netlink_unicast+0x449/0x710 [15787.980643][ T5397] netlink_sendmsg+0x723/0xbe0 [15787.980643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15787.980643][ T5397] ___sys_sendmsg+0xee/0x170 [15787.980643][ T5397] __sys_sendmsg+0xcd/0x170 [15787.980643][ T5397] do_syscall_64+0xc6/0x1e0 [15787.980643][ T5397] [15787.982860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15787.982860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15787.982860][ T5397] ipv6_find_idev+0x102/0x170 [15787.982860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15787.982860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15787.982860][ T5397] netlink_rcv_skb+0x130/0x360 [15787.982860][ T5397] netlink_unicast+0x449/0x710 [15787.982860][ T5397] netlink_sendmsg+0x723/0xbe0 [15787.982860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15787.982860][ T5397] ___sys_sendmsg+0xee/0x170 [15787.982860][ T5397] __sys_sendmsg+0xcd/0x170 [15787.982860][ T5397] do_syscall_64+0xc6/0x1e0 [15787.982860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15787.982860][ T5397] [15787.984575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15787.984575][ T5397] neigh_parms_alloc+0x1e5/0x510 [15787.984575][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15787.984575][ T5397] ipv6_find_idev+0x102/0x170 [15787.984575][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15787.984575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15787.984575][ T5397] netlink_rcv_skb+0x130/0x360 [15787.984575][ T5397] netlink_unicast+0x449/0x710 [15787.984575][ T5397] netlink_sendmsg+0x723/0xbe0 [15787.984575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15787.984575][ T5397] ___sys_sendmsg+0xee/0x170 [15787.984575][ T5397] __sys_sendmsg+0xcd/0x170 [15787.984575][ T5397] do_syscall_64+0xc6/0x1e0 [15787.984575][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15787.984575][ T5397] [15798.180106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15798.180618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15798.180618][ T5397] netdev_get_by_index+0x5e/0x80 [15798.180618][ T5397] fib6_nh_init+0x3d8/0x15b0 [15798.180618][ T5397] ip6_route_info_create+0xf18/0x17d0 [15798.180618][ T5397] ip6_route_add+0x1c/0x140 [15798.180618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15798.180618][ T5397] addrconf_add_dev+0xe2/0x170 [15798.180618][ T5397] inet6_addr_add+0x12f/0xa40 [15798.180618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15798.180618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.180618][ T5397] netlink_rcv_skb+0x130/0x360 [15798.180618][ T5397] netlink_unicast+0x449/0x710 [15798.180618][ T5397] netlink_sendmsg+0x723/0xbe0 [15798.180618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15798.180618][ T5397] ___sys_sendmsg+0xee/0x170 [15798.180618][ T5397] __sys_sendmsg+0xcd/0x170 [15798.180618][ T5397] do_syscall_64+0xc6/0x1e0 [15798.180618][ T5397] [15798.182828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15798.182828][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15798.182828][ T5397] ipv6_find_idev+0x102/0x170 [15798.182828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15798.182828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.182828][ T5397] netlink_rcv_skb+0x130/0x360 [15798.182828][ T5397] netlink_unicast+0x449/0x710 [15798.182828][ T5397] netlink_sendmsg+0x723/0xbe0 [15798.182828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15798.182828][ T5397] ___sys_sendmsg+0xee/0x170 [15798.182828][ T5397] __sys_sendmsg+0xcd/0x170 [15798.182828][ T5397] do_syscall_64+0xc6/0x1e0 [15798.182828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.182828][ T5397] [15798.184553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15798.184553][ T5397] neigh_parms_alloc+0x1e5/0x510 [15798.184553][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15798.184553][ T5397] ipv6_find_idev+0x102/0x170 [15798.184553][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15798.184553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.184553][ T5397] netlink_rcv_skb+0x130/0x360 [15798.184553][ T5397] netlink_unicast+0x449/0x710 [15798.184553][ T5397] netlink_sendmsg+0x723/0xbe0 [15798.184553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15798.184553][ T5397] ___sys_sendmsg+0xee/0x170 [15798.184553][ T5397] __sys_sendmsg+0xcd/0x170 [15798.184553][ T5397] do_syscall_64+0xc6/0x1e0 [15798.184553][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.184553][ T5397] [15808.428125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15808.428602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15808.428602][ T5397] netdev_get_by_index+0x5e/0x80 [15808.428602][ T5397] fib6_nh_init+0x3d8/0x15b0 [15808.428602][ T5397] ip6_route_info_create+0xf18/0x17d0 [15808.428602][ T5397] ip6_route_add+0x1c/0x140 [15808.428602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15808.428602][ T5397] addrconf_add_dev+0xe2/0x170 [15808.428602][ T5397] inet6_addr_add+0x12f/0xa40 [15808.428602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15808.428602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.428602][ T5397] netlink_rcv_skb+0x130/0x360 [15808.428602][ T5397] netlink_unicast+0x449/0x710 [15808.428602][ T5397] netlink_sendmsg+0x723/0xbe0 [15808.428602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15808.428602][ T5397] ___sys_sendmsg+0xee/0x170 [15808.428602][ T5397] __sys_sendmsg+0xcd/0x170 [15808.428602][ T5397] do_syscall_64+0xc6/0x1e0 [15808.428602][ T5397] [15808.430824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15808.430824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15808.430824][ T5397] ipv6_find_idev+0x102/0x170 [15808.430824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15808.430824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.430824][ T5397] netlink_rcv_skb+0x130/0x360 [15808.430824][ T5397] netlink_unicast+0x449/0x710 [15808.430824][ T5397] netlink_sendmsg+0x723/0xbe0 [15808.430824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15808.430824][ T5397] ___sys_sendmsg+0xee/0x170 [15808.430824][ T5397] __sys_sendmsg+0xcd/0x170 [15808.430824][ T5397] do_syscall_64+0xc6/0x1e0 [15808.430824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.430824][ T5397] [15808.432548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15808.432548][ T5397] neigh_parms_alloc+0x1e5/0x510 [15808.432548][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15808.432548][ T5397] ipv6_find_idev+0x102/0x170 [15808.432548][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15808.432548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.432548][ T5397] netlink_rcv_skb+0x130/0x360 [15808.432548][ T5397] netlink_unicast+0x449/0x710 [15808.432548][ T5397] netlink_sendmsg+0x723/0xbe0 [15808.432548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15808.432548][ T5397] ___sys_sendmsg+0xee/0x170 [15808.432548][ T5397] __sys_sendmsg+0xcd/0x170 [15808.432548][ T5397] do_syscall_64+0xc6/0x1e0 [15808.432548][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.432548][ T5397] [15818.540160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15818.540671][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15818.540671][ T5397] netdev_get_by_index+0x5e/0x80 [15818.540671][ T5397] fib6_nh_init+0x3d8/0x15b0 [15818.540671][ T5397] ip6_route_info_create+0xf18/0x17d0 [15818.540671][ T5397] ip6_route_add+0x1c/0x140 [15818.540671][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15818.540671][ T5397] addrconf_add_dev+0xe2/0x170 [15818.540671][ T5397] inet6_addr_add+0x12f/0xa40 [15818.540671][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15818.540671][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.540671][ T5397] netlink_rcv_skb+0x130/0x360 [15818.540671][ T5397] netlink_unicast+0x449/0x710 [15818.540671][ T5397] netlink_sendmsg+0x723/0xbe0 [15818.540671][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15818.540671][ T5397] ___sys_sendmsg+0xee/0x170 [15818.540671][ T5397] __sys_sendmsg+0xcd/0x170 [15818.540671][ T5397] do_syscall_64+0xc6/0x1e0 [15818.540671][ T5397] [15818.542926][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15818.542926][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15818.542926][ T5397] ipv6_find_idev+0x102/0x170 [15818.542926][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15818.542926][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.542926][ T5397] netlink_rcv_skb+0x130/0x360 [15818.542926][ T5397] netlink_unicast+0x449/0x710 [15818.542926][ T5397] netlink_sendmsg+0x723/0xbe0 [15818.542926][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15818.542926][ T5397] ___sys_sendmsg+0xee/0x170 [15818.542926][ T5397] __sys_sendmsg+0xcd/0x170 [15818.542926][ T5397] do_syscall_64+0xc6/0x1e0 [15818.542926][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15818.542926][ T5397] [15818.544654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15818.544654][ T5397] neigh_parms_alloc+0x1e5/0x510 [15818.544654][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15818.544654][ T5397] ipv6_find_idev+0x102/0x170 [15818.544654][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15818.544654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15818.544654][ T5397] netlink_rcv_skb+0x130/0x360 [15818.544654][ T5397] netlink_unicast+0x449/0x710 [15818.544654][ T5397] netlink_sendmsg+0x723/0xbe0 [15818.544654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15818.544654][ T5397] ___sys_sendmsg+0xee/0x170 [15818.544654][ T5397] __sys_sendmsg+0xcd/0x170 [15818.544654][ T5397] do_syscall_64+0xc6/0x1e0 [15818.544654][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15818.544654][ T5397] [15828.788249][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15828.788812][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15828.788812][ T5397] netdev_get_by_index+0x5e/0x80 [15828.788812][ T5397] fib6_nh_init+0x3d8/0x15b0 [15828.788812][ T5397] ip6_route_info_create+0xf18/0x17d0 [15828.788812][ T5397] ip6_route_add+0x1c/0x140 [15828.788812][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15828.788812][ T5397] addrconf_add_dev+0xe2/0x170 [15828.788812][ T5397] inet6_addr_add+0x12f/0xa40 [15828.788812][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15828.788812][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.788812][ T5397] netlink_rcv_skb+0x130/0x360 [15828.788812][ T5397] netlink_unicast+0x449/0x710 [15828.788812][ T5397] netlink_sendmsg+0x723/0xbe0 [15828.788812][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15828.788812][ T5397] ___sys_sendmsg+0xee/0x170 [15828.788812][ T5397] __sys_sendmsg+0xcd/0x170 [15828.788812][ T5397] do_syscall_64+0xc6/0x1e0 [15828.788812][ T5397] [15828.791044][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15828.791044][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15828.791044][ T5397] ipv6_find_idev+0x102/0x170 [15828.791044][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15828.791044][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.791044][ T5397] netlink_rcv_skb+0x130/0x360 [15828.791044][ T5397] netlink_unicast+0x449/0x710 [15828.791044][ T5397] netlink_sendmsg+0x723/0xbe0 [15828.791044][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15828.791044][ T5397] ___sys_sendmsg+0xee/0x170 [15828.791044][ T5397] __sys_sendmsg+0xcd/0x170 [15828.791044][ T5397] do_syscall_64+0xc6/0x1e0 [15828.791044][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15828.791044][ T5397] [15828.792759][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15828.792759][ T5397] neigh_parms_alloc+0x1e5/0x510 [15828.792759][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15828.792759][ T5397] ipv6_find_idev+0x102/0x170 [15828.792759][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15828.792759][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15828.792759][ T5397] netlink_rcv_skb+0x130/0x360 [15828.792759][ T5397] netlink_unicast+0x449/0x710 [15828.792759][ T5397] netlink_sendmsg+0x723/0xbe0 [15828.792759][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15828.792759][ T5397] ___sys_sendmsg+0xee/0x170 [15828.792759][ T5397] __sys_sendmsg+0xcd/0x170 [15828.792759][ T5397] do_syscall_64+0xc6/0x1e0 [15828.792759][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15828.792759][ T5397] [15839.036076][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15839.036580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15839.036580][ T5397] netdev_get_by_index+0x5e/0x80 [15839.036580][ T5397] fib6_nh_init+0x3d8/0x15b0 [15839.036580][ T5397] ip6_route_info_create+0xf18/0x17d0 [15839.036580][ T5397] ip6_route_add+0x1c/0x140 [15839.036580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15839.036580][ T5397] addrconf_add_dev+0xe2/0x170 [15839.036580][ T5397] inet6_addr_add+0x12f/0xa40 [15839.036580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15839.036580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.036580][ T5397] netlink_rcv_skb+0x130/0x360 [15839.036580][ T5397] netlink_unicast+0x449/0x710 [15839.036580][ T5397] netlink_sendmsg+0x723/0xbe0 [15839.036580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15839.036580][ T5397] ___sys_sendmsg+0xee/0x170 [15839.036580][ T5397] __sys_sendmsg+0xcd/0x170 [15839.036580][ T5397] do_syscall_64+0xc6/0x1e0 [15839.036580][ T5397] [15839.038823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15839.038823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15839.038823][ T5397] ipv6_find_idev+0x102/0x170 [15839.038823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15839.038823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.038823][ T5397] netlink_rcv_skb+0x130/0x360 [15839.038823][ T5397] netlink_unicast+0x449/0x710 [15839.038823][ T5397] netlink_sendmsg+0x723/0xbe0 [15839.038823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15839.038823][ T5397] ___sys_sendmsg+0xee/0x170 [15839.038823][ T5397] __sys_sendmsg+0xcd/0x170 [15839.038823][ T5397] do_syscall_64+0xc6/0x1e0 [15839.038823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.038823][ T5397] [15839.041098][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15839.041098][ T5397] neigh_parms_alloc+0x1e5/0x510 [15839.041098][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15839.041098][ T5397] ipv6_find_idev+0x102/0x170 [15839.041098][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15839.041098][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.041098][ T5397] netlink_rcv_skb+0x130/0x360 [15839.041098][ T5397] netlink_unicast+0x449/0x710 [15839.041098][ T5397] netlink_sendmsg+0x723/0xbe0 [15839.041098][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15839.041098][ T5397] ___sys_sendmsg+0xee/0x170 [15839.041098][ T5397] __sys_sendmsg+0xcd/0x170 [15839.041098][ T5397] do_syscall_64+0xc6/0x1e0 [15839.041098][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.041098][ T5397] [15849.292130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15849.292631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15849.292631][ T5397] netdev_get_by_index+0x5e/0x80 [15849.292631][ T5397] fib6_nh_init+0x3d8/0x15b0 [15849.292631][ T5397] ip6_route_info_create+0xf18/0x17d0 [15849.292631][ T5397] ip6_route_add+0x1c/0x140 [15849.292631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15849.292631][ T5397] addrconf_add_dev+0xe2/0x170 [15849.292631][ T5397] inet6_addr_add+0x12f/0xa40 [15849.292631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15849.292631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.292631][ T5397] netlink_rcv_skb+0x130/0x360 [15849.292631][ T5397] netlink_unicast+0x449/0x710 [15849.292631][ T5397] netlink_sendmsg+0x723/0xbe0 [15849.292631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15849.292631][ T5397] ___sys_sendmsg+0xee/0x170 [15849.292631][ T5397] __sys_sendmsg+0xcd/0x170 [15849.292631][ T5397] do_syscall_64+0xc6/0x1e0 [15849.292631][ T5397] [15849.294902][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15849.294902][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15849.294902][ T5397] ipv6_find_idev+0x102/0x170 [15849.294902][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15849.294902][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.294902][ T5397] netlink_rcv_skb+0x130/0x360 [15849.294902][ T5397] netlink_unicast+0x449/0x710 [15849.294902][ T5397] netlink_sendmsg+0x723/0xbe0 [15849.294902][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15849.294902][ T5397] ___sys_sendmsg+0xee/0x170 [15849.294902][ T5397] __sys_sendmsg+0xcd/0x170 [15849.294902][ T5397] do_syscall_64+0xc6/0x1e0 [15849.294902][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.294902][ T5397] [15849.296626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15849.296626][ T5397] neigh_parms_alloc+0x1e5/0x510 [15849.296626][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15849.296626][ T5397] ipv6_find_idev+0x102/0x170 [15849.296626][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15849.296626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.296626][ T5397] netlink_rcv_skb+0x130/0x360 [15849.296626][ T5397] netlink_unicast+0x449/0x710 [15849.296626][ T5397] netlink_sendmsg+0x723/0xbe0 [15849.296626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15849.296626][ T5397] ___sys_sendmsg+0xee/0x170 [15849.296626][ T5397] __sys_sendmsg+0xcd/0x170 [15849.296626][ T5397] do_syscall_64+0xc6/0x1e0 [15849.296626][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.296626][ T5397] [15859.540201][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15859.540687][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15859.540687][ T5397] netdev_get_by_index+0x5e/0x80 [15859.540687][ T5397] fib6_nh_init+0x3d8/0x15b0 [15859.540687][ T5397] ip6_route_info_create+0xf18/0x17d0 [15859.540687][ T5397] ip6_route_add+0x1c/0x140 [15859.540687][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15859.540687][ T5397] addrconf_add_dev+0xe2/0x170 [15859.540687][ T5397] inet6_addr_add+0x12f/0xa40 [15859.540687][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15859.540687][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.540687][ T5397] netlink_rcv_skb+0x130/0x360 [15859.540687][ T5397] netlink_unicast+0x449/0x710 [15859.540687][ T5397] netlink_sendmsg+0x723/0xbe0 [15859.540687][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15859.540687][ T5397] ___sys_sendmsg+0xee/0x170 [15859.540687][ T5397] __sys_sendmsg+0xcd/0x170 [15859.540687][ T5397] do_syscall_64+0xc6/0x1e0 [15859.540687][ T5397] [15859.542907][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15859.542907][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15859.542907][ T5397] ipv6_find_idev+0x102/0x170 [15859.542907][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15859.542907][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.542907][ T5397] netlink_rcv_skb+0x130/0x360 [15859.542907][ T5397] netlink_unicast+0x449/0x710 [15859.542907][ T5397] netlink_sendmsg+0x723/0xbe0 [15859.542907][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15859.542907][ T5397] ___sys_sendmsg+0xee/0x170 [15859.542907][ T5397] __sys_sendmsg+0xcd/0x170 [15859.542907][ T5397] do_syscall_64+0xc6/0x1e0 [15859.542907][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.542907][ T5397] [15859.544612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15859.544612][ T5397] neigh_parms_alloc+0x1e5/0x510 [15859.544612][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15859.544612][ T5397] ipv6_find_idev+0x102/0x170 [15859.544612][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15859.544612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.544612][ T5397] netlink_rcv_skb+0x130/0x360 [15859.544612][ T5397] netlink_unicast+0x449/0x710 [15859.544612][ T5397] netlink_sendmsg+0x723/0xbe0 [15859.544612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15859.544612][ T5397] ___sys_sendmsg+0xee/0x170 [15859.544612][ T5397] __sys_sendmsg+0xcd/0x170 [15859.544612][ T5397] do_syscall_64+0xc6/0x1e0 [15859.544612][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.544612][ T5397] [15869.748149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15869.748631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15869.748631][ T5397] netdev_get_by_index+0x5e/0x80 [15869.748631][ T5397] fib6_nh_init+0x3d8/0x15b0 [15869.748631][ T5397] ip6_route_info_create+0xf18/0x17d0 [15869.748631][ T5397] ip6_route_add+0x1c/0x140 [15869.748631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15869.748631][ T5397] addrconf_add_dev+0xe2/0x170 [15869.748631][ T5397] inet6_addr_add+0x12f/0xa40 [15869.748631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15869.748631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.748631][ T5397] netlink_rcv_skb+0x130/0x360 [15869.748631][ T5397] netlink_unicast+0x449/0x710 [15869.748631][ T5397] netlink_sendmsg+0x723/0xbe0 [15869.748631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15869.748631][ T5397] ___sys_sendmsg+0xee/0x170 [15869.748631][ T5397] __sys_sendmsg+0xcd/0x170 [15869.748631][ T5397] do_syscall_64+0xc6/0x1e0 [15869.748631][ T5397] [15869.750838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15869.750838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15869.750838][ T5397] ipv6_find_idev+0x102/0x170 [15869.750838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15869.750838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.750838][ T5397] netlink_rcv_skb+0x130/0x360 [15869.750838][ T5397] netlink_unicast+0x449/0x710 [15869.750838][ T5397] netlink_sendmsg+0x723/0xbe0 [15869.750838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15869.750838][ T5397] ___sys_sendmsg+0xee/0x170 [15869.750838][ T5397] __sys_sendmsg+0xcd/0x170 [15869.750838][ T5397] do_syscall_64+0xc6/0x1e0 [15869.750838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15869.750838][ T5397] [15869.752541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15869.752541][ T5397] neigh_parms_alloc+0x1e5/0x510 [15869.752541][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15869.752541][ T5397] ipv6_find_idev+0x102/0x170 [15869.752541][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15869.752541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15869.752541][ T5397] netlink_rcv_skb+0x130/0x360 [15869.752541][ T5397] netlink_unicast+0x449/0x710 [15869.752541][ T5397] netlink_sendmsg+0x723/0xbe0 [15869.752541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15869.752541][ T5397] ___sys_sendmsg+0xee/0x170 [15869.752541][ T5397] __sys_sendmsg+0xcd/0x170 [15869.752541][ T5397] do_syscall_64+0xc6/0x1e0 [15869.752541][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15869.752541][ T5397] [15879.996104][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15879.996639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15879.996639][ T5397] netdev_get_by_index+0x5e/0x80 [15879.996639][ T5397] fib6_nh_init+0x3d8/0x15b0 [15879.996639][ T5397] ip6_route_info_create+0xf18/0x17d0 [15879.996639][ T5397] ip6_route_add+0x1c/0x140 [15879.996639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15879.996639][ T5397] addrconf_add_dev+0xe2/0x170 [15879.996639][ T5397] inet6_addr_add+0x12f/0xa40 [15879.996639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15879.996639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.996639][ T5397] netlink_rcv_skb+0x130/0x360 [15879.996639][ T5397] netlink_unicast+0x449/0x710 [15879.996639][ T5397] netlink_sendmsg+0x723/0xbe0 [15879.996639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15879.996639][ T5397] ___sys_sendmsg+0xee/0x170 [15879.996639][ T5397] __sys_sendmsg+0xcd/0x170 [15879.996639][ T5397] do_syscall_64+0xc6/0x1e0 [15879.996639][ T5397] [15879.998876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15879.998876][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15879.998876][ T5397] ipv6_find_idev+0x102/0x170 [15879.998876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15879.998876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15879.998876][ T5397] netlink_rcv_skb+0x130/0x360 [15879.998876][ T5397] netlink_unicast+0x449/0x710 [15879.998876][ T5397] netlink_sendmsg+0x723/0xbe0 [15879.998876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15879.998876][ T5397] ___sys_sendmsg+0xee/0x170 [15879.998876][ T5397] __sys_sendmsg+0xcd/0x170 [15879.998876][ T5397] do_syscall_64+0xc6/0x1e0 [15879.998876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15879.998876][ T5397] [15880.000583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15880.000583][ T5397] neigh_parms_alloc+0x1e5/0x510 [15880.000583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15880.000583][ T5397] ipv6_find_idev+0x102/0x170 [15880.000583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15880.000583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15880.000583][ T5397] netlink_rcv_skb+0x130/0x360 [15880.000583][ T5397] netlink_unicast+0x449/0x710 [15880.000583][ T5397] netlink_sendmsg+0x723/0xbe0 [15880.000583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15880.000583][ T5397] ___sys_sendmsg+0xee/0x170 [15880.000583][ T5397] __sys_sendmsg+0xcd/0x170 [15880.000583][ T5397] do_syscall_64+0xc6/0x1e0 [15880.000583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15880.000583][ T5397] [15890.244170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15890.244657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15890.244657][ T5397] netdev_get_by_index+0x5e/0x80 [15890.244657][ T5397] fib6_nh_init+0x3d8/0x15b0 [15890.244657][ T5397] ip6_route_info_create+0xf18/0x17d0 [15890.244657][ T5397] ip6_route_add+0x1c/0x140 [15890.244657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15890.244657][ T5397] addrconf_add_dev+0xe2/0x170 [15890.244657][ T5397] inet6_addr_add+0x12f/0xa40 [15890.244657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15890.244657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.244657][ T5397] netlink_rcv_skb+0x130/0x360 [15890.244657][ T5397] netlink_unicast+0x449/0x710 [15890.244657][ T5397] netlink_sendmsg+0x723/0xbe0 [15890.244657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15890.244657][ T5397] ___sys_sendmsg+0xee/0x170 [15890.244657][ T5397] __sys_sendmsg+0xcd/0x170 [15890.244657][ T5397] do_syscall_64+0xc6/0x1e0 [15890.244657][ T5397] [15890.246869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15890.246869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15890.246869][ T5397] ipv6_find_idev+0x102/0x170 [15890.246869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15890.246869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.246869][ T5397] netlink_rcv_skb+0x130/0x360 [15890.246869][ T5397] netlink_unicast+0x449/0x710 [15890.246869][ T5397] netlink_sendmsg+0x723/0xbe0 [15890.246869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15890.246869][ T5397] ___sys_sendmsg+0xee/0x170 [15890.246869][ T5397] __sys_sendmsg+0xcd/0x170 [15890.246869][ T5397] do_syscall_64+0xc6/0x1e0 [15890.246869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15890.246869][ T5397] [15890.248585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15890.248585][ T5397] neigh_parms_alloc+0x1e5/0x510 [15890.248585][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15890.248585][ T5397] ipv6_find_idev+0x102/0x170 [15890.248585][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15890.248585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.248585][ T5397] netlink_rcv_skb+0x130/0x360 [15890.248585][ T5397] netlink_unicast+0x449/0x710 [15890.248585][ T5397] netlink_sendmsg+0x723/0xbe0 [15890.248585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15890.248585][ T5397] ___sys_sendmsg+0xee/0x170 [15890.248585][ T5397] __sys_sendmsg+0xcd/0x170 [15890.248585][ T5397] do_syscall_64+0xc6/0x1e0 [15890.248585][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15890.248585][ T5397] [15900.492124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15900.492602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15900.492602][ T5397] netdev_get_by_index+0x5e/0x80 [15900.492602][ T5397] fib6_nh_init+0x3d8/0x15b0 [15900.492602][ T5397] ip6_route_info_create+0xf18/0x17d0 [15900.492602][ T5397] ip6_route_add+0x1c/0x140 [15900.492602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15900.492602][ T5397] addrconf_add_dev+0xe2/0x170 [15900.492602][ T5397] inet6_addr_add+0x12f/0xa40 [15900.492602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15900.492602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.492602][ T5397] netlink_rcv_skb+0x130/0x360 [15900.492602][ T5397] netlink_unicast+0x449/0x710 [15900.492602][ T5397] netlink_sendmsg+0x723/0xbe0 [15900.492602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15900.492602][ T5397] ___sys_sendmsg+0xee/0x170 [15900.492602][ T5397] __sys_sendmsg+0xcd/0x170 [15900.492602][ T5397] do_syscall_64+0xc6/0x1e0 [15900.492602][ T5397] [15900.494830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15900.494830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15900.494830][ T5397] ipv6_find_idev+0x102/0x170 [15900.494830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15900.494830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.494830][ T5397] netlink_rcv_skb+0x130/0x360 [15900.494830][ T5397] netlink_unicast+0x449/0x710 [15900.494830][ T5397] netlink_sendmsg+0x723/0xbe0 [15900.494830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15900.494830][ T5397] ___sys_sendmsg+0xee/0x170 [15900.494830][ T5397] __sys_sendmsg+0xcd/0x170 [15900.494830][ T5397] do_syscall_64+0xc6/0x1e0 [15900.494830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.494830][ T5397] [15900.496539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15900.496539][ T5397] neigh_parms_alloc+0x1e5/0x510 [15900.496539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15900.496539][ T5397] ipv6_find_idev+0x102/0x170 [15900.496539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15900.496539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.496539][ T5397] netlink_rcv_skb+0x130/0x360 [15900.496539][ T5397] netlink_unicast+0x449/0x710 [15900.496539][ T5397] netlink_sendmsg+0x723/0xbe0 [15900.496539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15900.496539][ T5397] ___sys_sendmsg+0xee/0x170 [15900.496539][ T5397] __sys_sendmsg+0xcd/0x170 [15900.496539][ T5397] do_syscall_64+0xc6/0x1e0 [15900.496539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.496539][ T5397] [15910.740113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15910.740585][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15910.740585][ T5397] netdev_get_by_index+0x5e/0x80 [15910.740585][ T5397] fib6_nh_init+0x3d8/0x15b0 [15910.740585][ T5397] ip6_route_info_create+0xf18/0x17d0 [15910.740585][ T5397] ip6_route_add+0x1c/0x140 [15910.740585][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15910.740585][ T5397] addrconf_add_dev+0xe2/0x170 [15910.740585][ T5397] inet6_addr_add+0x12f/0xa40 [15910.740585][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15910.740585][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.740585][ T5397] netlink_rcv_skb+0x130/0x360 [15910.740585][ T5397] netlink_unicast+0x449/0x710 [15910.740585][ T5397] netlink_sendmsg+0x723/0xbe0 [15910.740585][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15910.740585][ T5397] ___sys_sendmsg+0xee/0x170 [15910.740585][ T5397] __sys_sendmsg+0xcd/0x170 [15910.740585][ T5397] do_syscall_64+0xc6/0x1e0 [15910.740585][ T5397] [15910.742814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15910.742814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15910.742814][ T5397] ipv6_find_idev+0x102/0x170 [15910.742814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15910.742814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.742814][ T5397] netlink_rcv_skb+0x130/0x360 [15910.742814][ T5397] netlink_unicast+0x449/0x710 [15910.742814][ T5397] netlink_sendmsg+0x723/0xbe0 [15910.742814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15910.742814][ T5397] ___sys_sendmsg+0xee/0x170 [15910.742814][ T5397] __sys_sendmsg+0xcd/0x170 [15910.742814][ T5397] do_syscall_64+0xc6/0x1e0 [15910.742814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15910.742814][ T5397] [15910.744518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15910.744518][ T5397] neigh_parms_alloc+0x1e5/0x510 [15910.744518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15910.744518][ T5397] ipv6_find_idev+0x102/0x170 [15910.744518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15910.744518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15910.744518][ T5397] netlink_rcv_skb+0x130/0x360 [15910.744518][ T5397] netlink_unicast+0x449/0x710 [15910.744518][ T5397] netlink_sendmsg+0x723/0xbe0 [15910.744518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15910.744518][ T5397] ___sys_sendmsg+0xee/0x170 [15910.744518][ T5397] __sys_sendmsg+0xcd/0x170 [15910.744518][ T5397] do_syscall_64+0xc6/0x1e0 [15910.744518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15910.744518][ T5397] [15920.988069][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15920.988572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15920.988572][ T5397] netdev_get_by_index+0x5e/0x80 [15920.988572][ T5397] fib6_nh_init+0x3d8/0x15b0 [15920.988572][ T5397] ip6_route_info_create+0xf18/0x17d0 [15920.988572][ T5397] ip6_route_add+0x1c/0x140 [15920.988572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15920.988572][ T5397] addrconf_add_dev+0xe2/0x170 [15920.988572][ T5397] inet6_addr_add+0x12f/0xa40 [15920.988572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15920.988572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.988572][ T5397] netlink_rcv_skb+0x130/0x360 [15920.988572][ T5397] netlink_unicast+0x449/0x710 [15920.988572][ T5397] netlink_sendmsg+0x723/0xbe0 [15920.988572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15920.988572][ T5397] ___sys_sendmsg+0xee/0x170 [15920.988572][ T5397] __sys_sendmsg+0xcd/0x170 [15920.988572][ T5397] do_syscall_64+0xc6/0x1e0 [15920.988572][ T5397] [15920.990771][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15920.990771][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15920.990771][ T5397] ipv6_find_idev+0x102/0x170 [15920.990771][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15920.990771][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.990771][ T5397] netlink_rcv_skb+0x130/0x360 [15920.990771][ T5397] netlink_unicast+0x449/0x710 [15920.990771][ T5397] netlink_sendmsg+0x723/0xbe0 [15920.990771][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15920.990771][ T5397] ___sys_sendmsg+0xee/0x170 [15920.990771][ T5397] __sys_sendmsg+0xcd/0x170 [15920.990771][ T5397] do_syscall_64+0xc6/0x1e0 [15920.990771][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15920.990771][ T5397] [15920.992469][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15920.992469][ T5397] neigh_parms_alloc+0x1e5/0x510 [15920.992469][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15920.992469][ T5397] ipv6_find_idev+0x102/0x170 [15920.992469][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15920.992469][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15920.992469][ T5397] netlink_rcv_skb+0x130/0x360 [15920.992469][ T5397] netlink_unicast+0x449/0x710 [15920.992469][ T5397] netlink_sendmsg+0x723/0xbe0 [15920.992469][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15920.992469][ T5397] ___sys_sendmsg+0xee/0x170 [15920.992469][ T5397] __sys_sendmsg+0xcd/0x170 [15920.992469][ T5397] do_syscall_64+0xc6/0x1e0 [15920.992469][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15920.992469][ T5397] [15931.228142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15931.228627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15931.228627][ T5397] netdev_get_by_index+0x5e/0x80 [15931.228627][ T5397] fib6_nh_init+0x3d8/0x15b0 [15931.228627][ T5397] ip6_route_info_create+0xf18/0x17d0 [15931.228627][ T5397] ip6_route_add+0x1c/0x140 [15931.228627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15931.228627][ T5397] addrconf_add_dev+0xe2/0x170 [15931.228627][ T5397] inet6_addr_add+0x12f/0xa40 [15931.228627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15931.228627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.228627][ T5397] netlink_rcv_skb+0x130/0x360 [15931.228627][ T5397] netlink_unicast+0x449/0x710 [15931.228627][ T5397] netlink_sendmsg+0x723/0xbe0 [15931.228627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15931.228627][ T5397] ___sys_sendmsg+0xee/0x170 [15931.228627][ T5397] __sys_sendmsg+0xcd/0x170 [15931.228627][ T5397] do_syscall_64+0xc6/0x1e0 [15931.228627][ T5397] [15931.230836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15931.230836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15931.230836][ T5397] ipv6_find_idev+0x102/0x170 [15931.230836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15931.230836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.230836][ T5397] netlink_rcv_skb+0x130/0x360 [15931.230836][ T5397] netlink_unicast+0x449/0x710 [15931.230836][ T5397] netlink_sendmsg+0x723/0xbe0 [15931.230836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15931.230836][ T5397] ___sys_sendmsg+0xee/0x170 [15931.230836][ T5397] __sys_sendmsg+0xcd/0x170 [15931.230836][ T5397] do_syscall_64+0xc6/0x1e0 [15931.230836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15931.230836][ T5397] [15931.232536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15931.232536][ T5397] neigh_parms_alloc+0x1e5/0x510 [15931.232536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15931.232536][ T5397] ipv6_find_idev+0x102/0x170 [15931.232536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15931.232536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.232536][ T5397] netlink_rcv_skb+0x130/0x360 [15931.232536][ T5397] netlink_unicast+0x449/0x710 [15931.232536][ T5397] netlink_sendmsg+0x723/0xbe0 [15931.232536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15931.232536][ T5397] ___sys_sendmsg+0xee/0x170 [15931.232536][ T5397] __sys_sendmsg+0xcd/0x170 [15931.232536][ T5397] do_syscall_64+0xc6/0x1e0 [15931.232536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15931.232536][ T5397] [15941.476125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15941.476610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15941.476610][ T5397] netdev_get_by_index+0x5e/0x80 [15941.476610][ T5397] fib6_nh_init+0x3d8/0x15b0 [15941.476610][ T5397] ip6_route_info_create+0xf18/0x17d0 [15941.476610][ T5397] ip6_route_add+0x1c/0x140 [15941.476610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15941.476610][ T5397] addrconf_add_dev+0xe2/0x170 [15941.476610][ T5397] inet6_addr_add+0x12f/0xa40 [15941.476610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15941.476610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.476610][ T5397] netlink_rcv_skb+0x130/0x360 [15941.476610][ T5397] netlink_unicast+0x449/0x710 [15941.476610][ T5397] netlink_sendmsg+0x723/0xbe0 [15941.476610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15941.476610][ T5397] ___sys_sendmsg+0xee/0x170 [15941.476610][ T5397] __sys_sendmsg+0xcd/0x170 [15941.476610][ T5397] do_syscall_64+0xc6/0x1e0 [15941.476610][ T5397] [15941.478817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15941.478817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15941.478817][ T5397] ipv6_find_idev+0x102/0x170 [15941.478817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15941.478817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.478817][ T5397] netlink_rcv_skb+0x130/0x360 [15941.478817][ T5397] netlink_unicast+0x449/0x710 [15941.478817][ T5397] netlink_sendmsg+0x723/0xbe0 [15941.478817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15941.478817][ T5397] ___sys_sendmsg+0xee/0x170 [15941.478817][ T5397] __sys_sendmsg+0xcd/0x170 [15941.478817][ T5397] do_syscall_64+0xc6/0x1e0 [15941.478817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.478817][ T5397] [15941.480514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15941.480514][ T5397] neigh_parms_alloc+0x1e5/0x510 [15941.480514][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15941.480514][ T5397] ipv6_find_idev+0x102/0x170 [15941.480514][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15941.480514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.480514][ T5397] netlink_rcv_skb+0x130/0x360 [15941.480514][ T5397] netlink_unicast+0x449/0x710 [15941.480514][ T5397] netlink_sendmsg+0x723/0xbe0 [15941.480514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15941.480514][ T5397] ___sys_sendmsg+0xee/0x170 [15941.480514][ T5397] __sys_sendmsg+0xcd/0x170 [15941.480514][ T5397] do_syscall_64+0xc6/0x1e0 [15941.480514][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.480514][ T5397] [15951.716144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15951.716637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15951.716637][ T5397] netdev_get_by_index+0x5e/0x80 [15951.716637][ T5397] fib6_nh_init+0x3d8/0x15b0 [15951.716637][ T5397] ip6_route_info_create+0xf18/0x17d0 [15951.716637][ T5397] ip6_route_add+0x1c/0x140 [15951.716637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15951.716637][ T5397] addrconf_add_dev+0xe2/0x170 [15951.716637][ T5397] inet6_addr_add+0x12f/0xa40 [15951.716637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15951.716637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.716637][ T5397] netlink_rcv_skb+0x130/0x360 [15951.716637][ T5397] netlink_unicast+0x449/0x710 [15951.716637][ T5397] netlink_sendmsg+0x723/0xbe0 [15951.716637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15951.716637][ T5397] ___sys_sendmsg+0xee/0x170 [15951.716637][ T5397] __sys_sendmsg+0xcd/0x170 [15951.716637][ T5397] do_syscall_64+0xc6/0x1e0 [15951.716637][ T5397] [15951.718862][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15951.718862][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15951.718862][ T5397] ipv6_find_idev+0x102/0x170 [15951.718862][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15951.718862][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.718862][ T5397] netlink_rcv_skb+0x130/0x360 [15951.718862][ T5397] netlink_unicast+0x449/0x710 [15951.718862][ T5397] netlink_sendmsg+0x723/0xbe0 [15951.718862][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15951.718862][ T5397] ___sys_sendmsg+0xee/0x170 [15951.718862][ T5397] __sys_sendmsg+0xcd/0x170 [15951.718862][ T5397] do_syscall_64+0xc6/0x1e0 [15951.718862][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.718862][ T5397] [15951.720566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15951.720566][ T5397] neigh_parms_alloc+0x1e5/0x510 [15951.720566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15951.720566][ T5397] ipv6_find_idev+0x102/0x170 [15951.720566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15951.720566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.720566][ T5397] netlink_rcv_skb+0x130/0x360 [15951.720566][ T5397] netlink_unicast+0x449/0x710 [15951.720566][ T5397] netlink_sendmsg+0x723/0xbe0 [15951.720566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15951.720566][ T5397] ___sys_sendmsg+0xee/0x170 [15951.720566][ T5397] __sys_sendmsg+0xcd/0x170 [15951.720566][ T5397] do_syscall_64+0xc6/0x1e0 [15951.720566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.720566][ T5397] [15961.964137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15961.964614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15961.964614][ T5397] netdev_get_by_index+0x5e/0x80 [15961.964614][ T5397] fib6_nh_init+0x3d8/0x15b0 [15961.964614][ T5397] ip6_route_info_create+0xf18/0x17d0 [15961.964614][ T5397] ip6_route_add+0x1c/0x140 [15961.964614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15961.964614][ T5397] addrconf_add_dev+0xe2/0x170 [15961.964614][ T5397] inet6_addr_add+0x12f/0xa40 [15961.964614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15961.964614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.964614][ T5397] netlink_rcv_skb+0x130/0x360 [15961.964614][ T5397] netlink_unicast+0x449/0x710 [15961.964614][ T5397] netlink_sendmsg+0x723/0xbe0 [15961.964614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15961.964614][ T5397] ___sys_sendmsg+0xee/0x170 [15961.964614][ T5397] __sys_sendmsg+0xcd/0x170 [15961.964614][ T5397] do_syscall_64+0xc6/0x1e0 [15961.964614][ T5397] [15961.966825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15961.966825][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15961.966825][ T5397] ipv6_find_idev+0x102/0x170 [15961.966825][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15961.966825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.966825][ T5397] netlink_rcv_skb+0x130/0x360 [15961.966825][ T5397] netlink_unicast+0x449/0x710 [15961.966825][ T5397] netlink_sendmsg+0x723/0xbe0 [15961.966825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15961.966825][ T5397] ___sys_sendmsg+0xee/0x170 [15961.966825][ T5397] __sys_sendmsg+0xcd/0x170 [15961.966825][ T5397] do_syscall_64+0xc6/0x1e0 [15961.966825][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15961.966825][ T5397] [15961.968539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15961.968539][ T5397] neigh_parms_alloc+0x1e5/0x510 [15961.968539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15961.968539][ T5397] ipv6_find_idev+0x102/0x170 [15961.968539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15961.968539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15961.968539][ T5397] netlink_rcv_skb+0x130/0x360 [15961.968539][ T5397] netlink_unicast+0x449/0x710 [15961.968539][ T5397] netlink_sendmsg+0x723/0xbe0 [15961.968539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15961.968539][ T5397] ___sys_sendmsg+0xee/0x170 [15961.968539][ T5397] __sys_sendmsg+0xcd/0x170 [15961.968539][ T5397] do_syscall_64+0xc6/0x1e0 [15961.968539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15961.968539][ T5397] [15972.212183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15972.212660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15972.212660][ T5397] netdev_get_by_index+0x5e/0x80 [15972.212660][ T5397] fib6_nh_init+0x3d8/0x15b0 [15972.212660][ T5397] ip6_route_info_create+0xf18/0x17d0 [15972.212660][ T5397] ip6_route_add+0x1c/0x140 [15972.212660][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15972.212660][ T5397] addrconf_add_dev+0xe2/0x170 [15972.212660][ T5397] inet6_addr_add+0x12f/0xa40 [15972.212660][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15972.212660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.212660][ T5397] netlink_rcv_skb+0x130/0x360 [15972.212660][ T5397] netlink_unicast+0x449/0x710 [15972.212660][ T5397] netlink_sendmsg+0x723/0xbe0 [15972.212660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15972.212660][ T5397] ___sys_sendmsg+0xee/0x170 [15972.212660][ T5397] __sys_sendmsg+0xcd/0x170 [15972.212660][ T5397] do_syscall_64+0xc6/0x1e0 [15972.212660][ T5397] [15972.214861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15972.214861][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15972.214861][ T5397] ipv6_find_idev+0x102/0x170 [15972.214861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15972.214861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.214861][ T5397] netlink_rcv_skb+0x130/0x360 [15972.214861][ T5397] netlink_unicast+0x449/0x710 [15972.214861][ T5397] netlink_sendmsg+0x723/0xbe0 [15972.214861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15972.214861][ T5397] ___sys_sendmsg+0xee/0x170 [15972.214861][ T5397] __sys_sendmsg+0xcd/0x170 [15972.214861][ T5397] do_syscall_64+0xc6/0x1e0 [15972.214861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15972.214861][ T5397] [15972.216576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15972.216576][ T5397] neigh_parms_alloc+0x1e5/0x510 [15972.216576][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15972.216576][ T5397] ipv6_find_idev+0x102/0x170 [15972.216576][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15972.216576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.216576][ T5397] netlink_rcv_skb+0x130/0x360 [15972.216576][ T5397] netlink_unicast+0x449/0x710 [15972.216576][ T5397] netlink_sendmsg+0x723/0xbe0 [15972.216576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15972.216576][ T5397] ___sys_sendmsg+0xee/0x170 [15972.216576][ T5397] __sys_sendmsg+0xcd/0x170 [15972.216576][ T5397] do_syscall_64+0xc6/0x1e0 [15972.216576][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15972.216576][ T5397] [15982.460142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15982.460665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15982.460665][ T5397] netdev_get_by_index+0x5e/0x80 [15982.460665][ T5397] fib6_nh_init+0x3d8/0x15b0 [15982.460665][ T5397] ip6_route_info_create+0xf18/0x17d0 [15982.460665][ T5397] ip6_route_add+0x1c/0x140 [15982.460665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15982.460665][ T5397] addrconf_add_dev+0xe2/0x170 [15982.460665][ T5397] inet6_addr_add+0x12f/0xa40 [15982.460665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15982.460665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.460665][ T5397] netlink_rcv_skb+0x130/0x360 [15982.460665][ T5397] netlink_unicast+0x449/0x710 [15982.460665][ T5397] netlink_sendmsg+0x723/0xbe0 [15982.460665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15982.460665][ T5397] ___sys_sendmsg+0xee/0x170 [15982.460665][ T5397] __sys_sendmsg+0xcd/0x170 [15982.460665][ T5397] do_syscall_64+0xc6/0x1e0 [15982.460665][ T5397] [15982.462970][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15982.462970][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15982.462970][ T5397] ipv6_find_idev+0x102/0x170 [15982.462970][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15982.462970][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.462970][ T5397] netlink_rcv_skb+0x130/0x360 [15982.462970][ T5397] netlink_unicast+0x449/0x710 [15982.462970][ T5397] netlink_sendmsg+0x723/0xbe0 [15982.462970][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15982.462970][ T5397] ___sys_sendmsg+0xee/0x170 [15982.462970][ T5397] __sys_sendmsg+0xcd/0x170 [15982.462970][ T5397] do_syscall_64+0xc6/0x1e0 [15982.462970][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15982.462970][ T5397] [15982.464689][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15982.464689][ T5397] neigh_parms_alloc+0x1e5/0x510 [15982.464689][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15982.464689][ T5397] ipv6_find_idev+0x102/0x170 [15982.464689][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15982.464689][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.464689][ T5397] netlink_rcv_skb+0x130/0x360 [15982.464689][ T5397] netlink_unicast+0x449/0x710 [15982.464689][ T5397] netlink_sendmsg+0x723/0xbe0 [15982.464689][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15982.464689][ T5397] ___sys_sendmsg+0xee/0x170 [15982.464689][ T5397] __sys_sendmsg+0xcd/0x170 [15982.464689][ T5397] do_syscall_64+0xc6/0x1e0 [15982.464689][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15982.464689][ T5397] [15992.708160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15992.708641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15992.708641][ T5397] netdev_get_by_index+0x5e/0x80 [15992.708641][ T5397] fib6_nh_init+0x3d8/0x15b0 [15992.708641][ T5397] ip6_route_info_create+0xf18/0x17d0 [15992.708641][ T5397] ip6_route_add+0x1c/0x140 [15992.708641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [15992.708641][ T5397] addrconf_add_dev+0xe2/0x170 [15992.708641][ T5397] inet6_addr_add+0x12f/0xa40 [15992.708641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [15992.708641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.708641][ T5397] netlink_rcv_skb+0x130/0x360 [15992.708641][ T5397] netlink_unicast+0x449/0x710 [15992.708641][ T5397] netlink_sendmsg+0x723/0xbe0 [15992.708641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15992.708641][ T5397] ___sys_sendmsg+0xee/0x170 [15992.708641][ T5397] __sys_sendmsg+0xcd/0x170 [15992.708641][ T5397] do_syscall_64+0xc6/0x1e0 [15992.708641][ T5397] [15992.710847][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15992.710847][ T5397] ipv6_add_dev+0x3b9/0x11c0 [15992.710847][ T5397] ipv6_find_idev+0x102/0x170 [15992.710847][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15992.710847][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.710847][ T5397] netlink_rcv_skb+0x130/0x360 [15992.710847][ T5397] netlink_unicast+0x449/0x710 [15992.710847][ T5397] netlink_sendmsg+0x723/0xbe0 [15992.710847][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15992.710847][ T5397] ___sys_sendmsg+0xee/0x170 [15992.710847][ T5397] __sys_sendmsg+0xcd/0x170 [15992.710847][ T5397] do_syscall_64+0xc6/0x1e0 [15992.710847][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.710847][ T5397] [15992.712549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [15992.712549][ T5397] neigh_parms_alloc+0x1e5/0x510 [15992.712549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [15992.712549][ T5397] ipv6_find_idev+0x102/0x170 [15992.712549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [15992.712549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.712549][ T5397] netlink_rcv_skb+0x130/0x360 [15992.712549][ T5397] netlink_unicast+0x449/0x710 [15992.712549][ T5397] netlink_sendmsg+0x723/0xbe0 [15992.712549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [15992.712549][ T5397] ___sys_sendmsg+0xee/0x170 [15992.712549][ T5397] __sys_sendmsg+0xcd/0x170 [15992.712549][ T5397] do_syscall_64+0xc6/0x1e0 [15992.712549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.712549][ T5397] [16002.956155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16002.956645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16002.956645][ T5397] netdev_get_by_index+0x5e/0x80 [16002.956645][ T5397] fib6_nh_init+0x3d8/0x15b0 [16002.956645][ T5397] ip6_route_info_create+0xf18/0x17d0 [16002.956645][ T5397] ip6_route_add+0x1c/0x140 [16002.956645][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16002.956645][ T5397] addrconf_add_dev+0xe2/0x170 [16002.956645][ T5397] inet6_addr_add+0x12f/0xa40 [16002.956645][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16002.956645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.956645][ T5397] netlink_rcv_skb+0x130/0x360 [16002.956645][ T5397] netlink_unicast+0x449/0x710 [16002.956645][ T5397] netlink_sendmsg+0x723/0xbe0 [16002.956645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16002.956645][ T5397] ___sys_sendmsg+0xee/0x170 [16002.956645][ T5397] __sys_sendmsg+0xcd/0x170 [16002.956645][ T5397] do_syscall_64+0xc6/0x1e0 [16002.956645][ T5397] [16002.958876][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16002.958876][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16002.958876][ T5397] ipv6_find_idev+0x102/0x170 [16002.958876][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16002.958876][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.958876][ T5397] netlink_rcv_skb+0x130/0x360 [16002.958876][ T5397] netlink_unicast+0x449/0x710 [16002.958876][ T5397] netlink_sendmsg+0x723/0xbe0 [16002.958876][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16002.958876][ T5397] ___sys_sendmsg+0xee/0x170 [16002.958876][ T5397] __sys_sendmsg+0xcd/0x170 [16002.958876][ T5397] do_syscall_64+0xc6/0x1e0 [16002.958876][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16002.958876][ T5397] [16002.960572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16002.960572][ T5397] neigh_parms_alloc+0x1e5/0x510 [16002.960572][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16002.960572][ T5397] ipv6_find_idev+0x102/0x170 [16002.960572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16002.960572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16002.960572][ T5397] netlink_rcv_skb+0x130/0x360 [16002.960572][ T5397] netlink_unicast+0x449/0x710 [16002.960572][ T5397] netlink_sendmsg+0x723/0xbe0 [16002.960572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16002.960572][ T5397] ___sys_sendmsg+0xee/0x170 [16002.960572][ T5397] __sys_sendmsg+0xcd/0x170 [16002.960572][ T5397] do_syscall_64+0xc6/0x1e0 [16002.960572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16002.960572][ T5397] [16013.204175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16013.204655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16013.204655][ T5397] netdev_get_by_index+0x5e/0x80 [16013.204655][ T5397] fib6_nh_init+0x3d8/0x15b0 [16013.204655][ T5397] ip6_route_info_create+0xf18/0x17d0 [16013.204655][ T5397] ip6_route_add+0x1c/0x140 [16013.204655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16013.204655][ T5397] addrconf_add_dev+0xe2/0x170 [16013.204655][ T5397] inet6_addr_add+0x12f/0xa40 [16013.204655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16013.204655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.204655][ T5397] netlink_rcv_skb+0x130/0x360 [16013.204655][ T5397] netlink_unicast+0x449/0x710 [16013.204655][ T5397] netlink_sendmsg+0x723/0xbe0 [16013.204655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16013.204655][ T5397] ___sys_sendmsg+0xee/0x170 [16013.204655][ T5397] __sys_sendmsg+0xcd/0x170 [16013.204655][ T5397] do_syscall_64+0xc6/0x1e0 [16013.204655][ T5397] [16013.206870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16013.206870][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16013.206870][ T5397] ipv6_find_idev+0x102/0x170 [16013.206870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16013.206870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.206870][ T5397] netlink_rcv_skb+0x130/0x360 [16013.206870][ T5397] netlink_unicast+0x449/0x710 [16013.206870][ T5397] netlink_sendmsg+0x723/0xbe0 [16013.206870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16013.206870][ T5397] ___sys_sendmsg+0xee/0x170 [16013.206870][ T5397] __sys_sendmsg+0xcd/0x170 [16013.206870][ T5397] do_syscall_64+0xc6/0x1e0 [16013.206870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16013.206870][ T5397] [16013.208594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16013.208594][ T5397] neigh_parms_alloc+0x1e5/0x510 [16013.208594][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16013.208594][ T5397] ipv6_find_idev+0x102/0x170 [16013.208594][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16013.208594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.208594][ T5397] netlink_rcv_skb+0x130/0x360 [16013.208594][ T5397] netlink_unicast+0x449/0x710 [16013.208594][ T5397] netlink_sendmsg+0x723/0xbe0 [16013.208594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16013.208594][ T5397] ___sys_sendmsg+0xee/0x170 [16013.208594][ T5397] __sys_sendmsg+0xcd/0x170 [16013.208594][ T5397] do_syscall_64+0xc6/0x1e0 [16013.208594][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16013.208594][ T5397] [16023.348296][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16023.348731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16023.348731][ T5397] netdev_get_by_index+0x5e/0x80 [16023.348731][ T5397] fib6_nh_init+0x3d8/0x15b0 [16023.348731][ T5397] ip6_route_info_create+0xf18/0x17d0 [16023.348731][ T5397] ip6_route_add+0x1c/0x140 [16023.348731][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16023.348731][ T5397] addrconf_add_dev+0xe2/0x170 [16023.348731][ T5397] inet6_addr_add+0x12f/0xa40 [16023.348731][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16023.348731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.348731][ T5397] netlink_rcv_skb+0x130/0x360 [16023.348731][ T5397] netlink_unicast+0x449/0x710 [16023.348731][ T5397] netlink_sendmsg+0x723/0xbe0 [16023.348731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16023.348731][ T5397] ___sys_sendmsg+0xee/0x170 [16023.348731][ T5397] __sys_sendmsg+0xcd/0x170 [16023.348731][ T5397] do_syscall_64+0xc6/0x1e0 [16023.348731][ T5397] [16023.350956][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16023.350956][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16023.350956][ T5397] ipv6_find_idev+0x102/0x170 [16023.350956][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16023.350956][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.350956][ T5397] netlink_rcv_skb+0x130/0x360 [16023.350956][ T5397] netlink_unicast+0x449/0x710 [16023.350956][ T5397] netlink_sendmsg+0x723/0xbe0 [16023.350956][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16023.350956][ T5397] ___sys_sendmsg+0xee/0x170 [16023.350956][ T5397] __sys_sendmsg+0xcd/0x170 [16023.350956][ T5397] do_syscall_64+0xc6/0x1e0 [16023.350956][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16023.350956][ T5397] [16023.352660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16023.352660][ T5397] neigh_parms_alloc+0x1e5/0x510 [16023.352660][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16023.352660][ T5397] ipv6_find_idev+0x102/0x170 [16023.352660][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16023.352660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.352660][ T5397] netlink_rcv_skb+0x130/0x360 [16023.352660][ T5397] netlink_unicast+0x449/0x710 [16023.352660][ T5397] netlink_sendmsg+0x723/0xbe0 [16023.352660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16023.352660][ T5397] ___sys_sendmsg+0xee/0x170 [16023.352660][ T5397] __sys_sendmsg+0xcd/0x170 [16023.352660][ T5397] do_syscall_64+0xc6/0x1e0 [16023.352660][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16023.352660][ T5397] [16033.436147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16033.436584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16033.436584][ T5397] netdev_get_by_index+0x5e/0x80 [16033.436584][ T5397] fib6_nh_init+0x3d8/0x15b0 [16033.436584][ T5397] ip6_route_info_create+0xf18/0x17d0 [16033.436584][ T5397] ip6_route_add+0x1c/0x140 [16033.436584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16033.436584][ T5397] addrconf_add_dev+0xe2/0x170 [16033.436584][ T5397] inet6_addr_add+0x12f/0xa40 [16033.436584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16033.436584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.436584][ T5397] netlink_rcv_skb+0x130/0x360 [16033.436584][ T5397] netlink_unicast+0x449/0x710 [16033.436584][ T5397] netlink_sendmsg+0x723/0xbe0 [16033.436584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16033.436584][ T5397] ___sys_sendmsg+0xee/0x170 [16033.436584][ T5397] __sys_sendmsg+0xcd/0x170 [16033.436584][ T5397] do_syscall_64+0xc6/0x1e0 [16033.436584][ T5397] [16033.438806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16033.438806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16033.438806][ T5397] ipv6_find_idev+0x102/0x170 [16033.438806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16033.438806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.438806][ T5397] netlink_rcv_skb+0x130/0x360 [16033.438806][ T5397] netlink_unicast+0x449/0x710 [16033.438806][ T5397] netlink_sendmsg+0x723/0xbe0 [16033.438806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16033.438806][ T5397] ___sys_sendmsg+0xee/0x170 [16033.438806][ T5397] __sys_sendmsg+0xcd/0x170 [16033.438806][ T5397] do_syscall_64+0xc6/0x1e0 [16033.438806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16033.438806][ T5397] [16033.440510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16033.440510][ T5397] neigh_parms_alloc+0x1e5/0x510 [16033.440510][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16033.440510][ T5397] ipv6_find_idev+0x102/0x170 [16033.440510][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16033.440510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.440510][ T5397] netlink_rcv_skb+0x130/0x360 [16033.440510][ T5397] netlink_unicast+0x449/0x710 [16033.440510][ T5397] netlink_sendmsg+0x723/0xbe0 [16033.440510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16033.440510][ T5397] ___sys_sendmsg+0xee/0x170 [16033.440510][ T5397] __sys_sendmsg+0xcd/0x170 [16033.440510][ T5397] do_syscall_64+0xc6/0x1e0 [16033.440510][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16033.440510][ T5397] [16043.684125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16043.684580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16043.684580][ T5397] netdev_get_by_index+0x5e/0x80 [16043.684580][ T5397] fib6_nh_init+0x3d8/0x15b0 [16043.684580][ T5397] ip6_route_info_create+0xf18/0x17d0 [16043.684580][ T5397] ip6_route_add+0x1c/0x140 [16043.684580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16043.684580][ T5397] addrconf_add_dev+0xe2/0x170 [16043.684580][ T5397] inet6_addr_add+0x12f/0xa40 [16043.684580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16043.684580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16043.684580][ T5397] netlink_rcv_skb+0x130/0x360 [16043.684580][ T5397] netlink_unicast+0x449/0x710 [16043.684580][ T5397] netlink_sendmsg+0x723/0xbe0 [16043.684580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16043.684580][ T5397] ___sys_sendmsg+0xee/0x170 [16043.684580][ T5397] __sys_sendmsg+0xcd/0x170 [16043.684580][ T5397] do_syscall_64+0xc6/0x1e0 [16043.684580][ T5397] [16043.686752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16043.686752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16043.686752][ T5397] ipv6_find_idev+0x102/0x170 [16043.686752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16043.686752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16043.686752][ T5397] netlink_rcv_skb+0x130/0x360 [16043.686752][ T5397] netlink_unicast+0x449/0x710 [16043.686752][ T5397] netlink_sendmsg+0x723/0xbe0 [16043.686752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16043.686752][ T5397] ___sys_sendmsg+0xee/0x170 [16043.686752][ T5397] __sys_sendmsg+0xcd/0x170 [16043.686752][ T5397] do_syscall_64+0xc6/0x1e0 [16043.686752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16043.686752][ T5397] [16043.688430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16043.688430][ T5397] neigh_parms_alloc+0x1e5/0x510 [16043.688430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16043.688430][ T5397] ipv6_find_idev+0x102/0x170 [16043.688430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16043.688430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16043.688430][ T5397] netlink_rcv_skb+0x130/0x360 [16043.688430][ T5397] netlink_unicast+0x449/0x710 [16043.688430][ T5397] netlink_sendmsg+0x723/0xbe0 [16043.688430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16043.688430][ T5397] ___sys_sendmsg+0xee/0x170 [16043.688430][ T5397] __sys_sendmsg+0xcd/0x170 [16043.688430][ T5397] do_syscall_64+0xc6/0x1e0 [16043.688430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16043.688430][ T5397] [16053.924139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16053.924621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16053.924621][ T5397] netdev_get_by_index+0x5e/0x80 [16053.924621][ T5397] fib6_nh_init+0x3d8/0x15b0 [16053.924621][ T5397] ip6_route_info_create+0xf18/0x17d0 [16053.924621][ T5397] ip6_route_add+0x1c/0x140 [16053.924621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16053.924621][ T5397] addrconf_add_dev+0xe2/0x170 [16053.924621][ T5397] inet6_addr_add+0x12f/0xa40 [16053.924621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16053.924621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.924621][ T5397] netlink_rcv_skb+0x130/0x360 [16053.924621][ T5397] netlink_unicast+0x449/0x710 [16053.924621][ T5397] netlink_sendmsg+0x723/0xbe0 [16053.924621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16053.924621][ T5397] ___sys_sendmsg+0xee/0x170 [16053.924621][ T5397] __sys_sendmsg+0xcd/0x170 [16053.924621][ T5397] do_syscall_64+0xc6/0x1e0 [16053.924621][ T5397] [16053.926847][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16053.926847][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16053.926847][ T5397] ipv6_find_idev+0x102/0x170 [16053.926847][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16053.926847][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.926847][ T5397] netlink_rcv_skb+0x130/0x360 [16053.926847][ T5397] netlink_unicast+0x449/0x710 [16053.926847][ T5397] netlink_sendmsg+0x723/0xbe0 [16053.926847][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16053.926847][ T5397] ___sys_sendmsg+0xee/0x170 [16053.926847][ T5397] __sys_sendmsg+0xcd/0x170 [16053.926847][ T5397] do_syscall_64+0xc6/0x1e0 [16053.926847][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16053.926847][ T5397] [16053.928560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16053.928560][ T5397] neigh_parms_alloc+0x1e5/0x510 [16053.928560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16053.928560][ T5397] ipv6_find_idev+0x102/0x170 [16053.928560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16053.928560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16053.928560][ T5397] netlink_rcv_skb+0x130/0x360 [16053.928560][ T5397] netlink_unicast+0x449/0x710 [16053.928560][ T5397] netlink_sendmsg+0x723/0xbe0 [16053.928560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16053.928560][ T5397] ___sys_sendmsg+0xee/0x170 [16053.928560][ T5397] __sys_sendmsg+0xcd/0x170 [16053.928560][ T5397] do_syscall_64+0xc6/0x1e0 [16053.928560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16053.928560][ T5397] [16064.172136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16064.172633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16064.172633][ T5397] netdev_get_by_index+0x5e/0x80 [16064.172633][ T5397] fib6_nh_init+0x3d8/0x15b0 [16064.172633][ T5397] ip6_route_info_create+0xf18/0x17d0 [16064.172633][ T5397] ip6_route_add+0x1c/0x140 [16064.172633][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16064.172633][ T5397] addrconf_add_dev+0xe2/0x170 [16064.172633][ T5397] inet6_addr_add+0x12f/0xa40 [16064.172633][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16064.172633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.172633][ T5397] netlink_rcv_skb+0x130/0x360 [16064.172633][ T5397] netlink_unicast+0x449/0x710 [16064.172633][ T5397] netlink_sendmsg+0x723/0xbe0 [16064.172633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16064.172633][ T5397] ___sys_sendmsg+0xee/0x170 [16064.172633][ T5397] __sys_sendmsg+0xcd/0x170 [16064.172633][ T5397] do_syscall_64+0xc6/0x1e0 [16064.172633][ T5397] [16064.174837][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16064.174837][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16064.174837][ T5397] ipv6_find_idev+0x102/0x170 [16064.174837][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16064.174837][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.174837][ T5397] netlink_rcv_skb+0x130/0x360 [16064.174837][ T5397] netlink_unicast+0x449/0x710 [16064.174837][ T5397] netlink_sendmsg+0x723/0xbe0 [16064.174837][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16064.174837][ T5397] ___sys_sendmsg+0xee/0x170 [16064.174837][ T5397] __sys_sendmsg+0xcd/0x170 [16064.174837][ T5397] do_syscall_64+0xc6/0x1e0 [16064.174837][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16064.174837][ T5397] [16064.176545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16064.176545][ T5397] neigh_parms_alloc+0x1e5/0x510 [16064.176545][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16064.176545][ T5397] ipv6_find_idev+0x102/0x170 [16064.176545][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16064.176545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.176545][ T5397] netlink_rcv_skb+0x130/0x360 [16064.176545][ T5397] netlink_unicast+0x449/0x710 [16064.176545][ T5397] netlink_sendmsg+0x723/0xbe0 [16064.176545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16064.176545][ T5397] ___sys_sendmsg+0xee/0x170 [16064.176545][ T5397] __sys_sendmsg+0xcd/0x170 [16064.176545][ T5397] do_syscall_64+0xc6/0x1e0 [16064.176545][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16064.176545][ T5397] [16074.292140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16074.292633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16074.292633][ T5397] netdev_get_by_index+0x5e/0x80 [16074.292633][ T5397] fib6_nh_init+0x3d8/0x15b0 [16074.292633][ T5397] ip6_route_info_create+0xf18/0x17d0 [16074.292633][ T5397] ip6_route_add+0x1c/0x140 [16074.292633][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16074.292633][ T5397] addrconf_add_dev+0xe2/0x170 [16074.292633][ T5397] inet6_addr_add+0x12f/0xa40 [16074.292633][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16074.292633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.292633][ T5397] netlink_rcv_skb+0x130/0x360 [16074.292633][ T5397] netlink_unicast+0x449/0x710 [16074.292633][ T5397] netlink_sendmsg+0x723/0xbe0 [16074.292633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16074.292633][ T5397] ___sys_sendmsg+0xee/0x170 [16074.292633][ T5397] __sys_sendmsg+0xcd/0x170 [16074.292633][ T5397] do_syscall_64+0xc6/0x1e0 [16074.292633][ T5397] [16074.294839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16074.294839][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16074.294839][ T5397] ipv6_find_idev+0x102/0x170 [16074.294839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16074.294839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.294839][ T5397] netlink_rcv_skb+0x130/0x360 [16074.294839][ T5397] netlink_unicast+0x449/0x710 [16074.294839][ T5397] netlink_sendmsg+0x723/0xbe0 [16074.294839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16074.294839][ T5397] ___sys_sendmsg+0xee/0x170 [16074.294839][ T5397] __sys_sendmsg+0xcd/0x170 [16074.294839][ T5397] do_syscall_64+0xc6/0x1e0 [16074.294839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16074.294839][ T5397] [16074.296542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16074.296542][ T5397] neigh_parms_alloc+0x1e5/0x510 [16074.296542][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16074.296542][ T5397] ipv6_find_idev+0x102/0x170 [16074.296542][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16074.296542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.296542][ T5397] netlink_rcv_skb+0x130/0x360 [16074.296542][ T5397] netlink_unicast+0x449/0x710 [16074.296542][ T5397] netlink_sendmsg+0x723/0xbe0 [16074.296542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16074.296542][ T5397] ___sys_sendmsg+0xee/0x170 [16074.296542][ T5397] __sys_sendmsg+0xcd/0x170 [16074.296542][ T5397] do_syscall_64+0xc6/0x1e0 [16074.296542][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16074.296542][ T5397] [16084.548126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16084.548628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16084.548628][ T5397] netdev_get_by_index+0x5e/0x80 [16084.548628][ T5397] fib6_nh_init+0x3d8/0x15b0 [16084.548628][ T5397] ip6_route_info_create+0xf18/0x17d0 [16084.548628][ T5397] ip6_route_add+0x1c/0x140 [16084.548628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16084.548628][ T5397] addrconf_add_dev+0xe2/0x170 [16084.548628][ T5397] inet6_addr_add+0x12f/0xa40 [16084.548628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16084.548628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16084.548628][ T5397] netlink_rcv_skb+0x130/0x360 [16084.548628][ T5397] netlink_unicast+0x449/0x710 [16084.548628][ T5397] netlink_sendmsg+0x723/0xbe0 [16084.548628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16084.548628][ T5397] ___sys_sendmsg+0xee/0x170 [16084.548628][ T5397] __sys_sendmsg+0xcd/0x170 [16084.548628][ T5397] do_syscall_64+0xc6/0x1e0 [16084.548628][ T5397] [16084.550864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16084.550864][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16084.550864][ T5397] ipv6_find_idev+0x102/0x170 [16084.550864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16084.550864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16084.550864][ T5397] netlink_rcv_skb+0x130/0x360 [16084.550864][ T5397] netlink_unicast+0x449/0x710 [16084.550864][ T5397] netlink_sendmsg+0x723/0xbe0 [16084.550864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16084.550864][ T5397] ___sys_sendmsg+0xee/0x170 [16084.550864][ T5397] __sys_sendmsg+0xcd/0x170 [16084.550864][ T5397] do_syscall_64+0xc6/0x1e0 [16084.550864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16084.550864][ T5397] [16084.552588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16084.552588][ T5397] neigh_parms_alloc+0x1e5/0x510 [16084.552588][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16084.552588][ T5397] ipv6_find_idev+0x102/0x170 [16084.552588][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16084.552588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16084.552588][ T5397] netlink_rcv_skb+0x130/0x360 [16084.552588][ T5397] netlink_unicast+0x449/0x710 [16084.552588][ T5397] netlink_sendmsg+0x723/0xbe0 [16084.552588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16084.552588][ T5397] ___sys_sendmsg+0xee/0x170 [16084.552588][ T5397] __sys_sendmsg+0xcd/0x170 [16084.552588][ T5397] do_syscall_64+0xc6/0x1e0 [16084.552588][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16084.552588][ T5397] [16094.804105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16094.804603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16094.804603][ T5397] netdev_get_by_index+0x5e/0x80 [16094.804603][ T5397] fib6_nh_init+0x3d8/0x15b0 [16094.804603][ T5397] ip6_route_info_create+0xf18/0x17d0 [16094.804603][ T5397] ip6_route_add+0x1c/0x140 [16094.804603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16094.804603][ T5397] addrconf_add_dev+0xe2/0x170 [16094.804603][ T5397] inet6_addr_add+0x12f/0xa40 [16094.804603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16094.804603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16094.804603][ T5397] netlink_rcv_skb+0x130/0x360 [16094.804603][ T5397] netlink_unicast+0x449/0x710 [16094.804603][ T5397] netlink_sendmsg+0x723/0xbe0 [16094.804603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16094.804603][ T5397] ___sys_sendmsg+0xee/0x170 [16094.804603][ T5397] __sys_sendmsg+0xcd/0x170 [16094.804603][ T5397] do_syscall_64+0xc6/0x1e0 [16094.804603][ T5397] [16094.806821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16094.806821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16094.806821][ T5397] ipv6_find_idev+0x102/0x170 [16094.806821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16094.806821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16094.806821][ T5397] netlink_rcv_skb+0x130/0x360 [16094.806821][ T5397] netlink_unicast+0x449/0x710 [16094.806821][ T5397] netlink_sendmsg+0x723/0xbe0 [16094.806821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16094.806821][ T5397] ___sys_sendmsg+0xee/0x170 [16094.806821][ T5397] __sys_sendmsg+0xcd/0x170 [16094.806821][ T5397] do_syscall_64+0xc6/0x1e0 [16094.806821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16094.806821][ T5397] [16094.808530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16094.808530][ T5397] neigh_parms_alloc+0x1e5/0x510 [16094.808530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16094.808530][ T5397] ipv6_find_idev+0x102/0x170 [16094.808530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16094.808530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16094.808530][ T5397] netlink_rcv_skb+0x130/0x360 [16094.808530][ T5397] netlink_unicast+0x449/0x710 [16094.808530][ T5397] netlink_sendmsg+0x723/0xbe0 [16094.808530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16094.808530][ T5397] ___sys_sendmsg+0xee/0x170 [16094.808530][ T5397] __sys_sendmsg+0xcd/0x170 [16094.808530][ T5397] do_syscall_64+0xc6/0x1e0 [16094.808530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16094.808530][ T5397] [16105.060121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16105.060623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16105.060623][ T5397] netdev_get_by_index+0x5e/0x80 [16105.060623][ T5397] fib6_nh_init+0x3d8/0x15b0 [16105.060623][ T5397] ip6_route_info_create+0xf18/0x17d0 [16105.060623][ T5397] ip6_route_add+0x1c/0x140 [16105.060623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16105.060623][ T5397] addrconf_add_dev+0xe2/0x170 [16105.060623][ T5397] inet6_addr_add+0x12f/0xa40 [16105.060623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16105.060623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.060623][ T5397] netlink_rcv_skb+0x130/0x360 [16105.060623][ T5397] netlink_unicast+0x449/0x710 [16105.060623][ T5397] netlink_sendmsg+0x723/0xbe0 [16105.060623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16105.060623][ T5397] ___sys_sendmsg+0xee/0x170 [16105.060623][ T5397] __sys_sendmsg+0xcd/0x170 [16105.060623][ T5397] do_syscall_64+0xc6/0x1e0 [16105.060623][ T5397] [16105.062847][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16105.062847][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16105.062847][ T5397] ipv6_find_idev+0x102/0x170 [16105.062847][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16105.062847][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.062847][ T5397] netlink_rcv_skb+0x130/0x360 [16105.062847][ T5397] netlink_unicast+0x449/0x710 [16105.062847][ T5397] netlink_sendmsg+0x723/0xbe0 [16105.062847][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16105.062847][ T5397] ___sys_sendmsg+0xee/0x170 [16105.062847][ T5397] __sys_sendmsg+0xcd/0x170 [16105.062847][ T5397] do_syscall_64+0xc6/0x1e0 [16105.062847][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16105.062847][ T5397] [16105.064565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16105.064565][ T5397] neigh_parms_alloc+0x1e5/0x510 [16105.064565][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16105.064565][ T5397] ipv6_find_idev+0x102/0x170 [16105.064565][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16105.064565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.064565][ T5397] netlink_rcv_skb+0x130/0x360 [16105.064565][ T5397] netlink_unicast+0x449/0x710 [16105.064565][ T5397] netlink_sendmsg+0x723/0xbe0 [16105.064565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16105.064565][ T5397] ___sys_sendmsg+0xee/0x170 [16105.064565][ T5397] __sys_sendmsg+0xcd/0x170 [16105.064565][ T5397] do_syscall_64+0xc6/0x1e0 [16105.064565][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16105.064565][ T5397] [16115.316248][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16115.316747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16115.316747][ T5397] netdev_get_by_index+0x5e/0x80 [16115.316747][ T5397] fib6_nh_init+0x3d8/0x15b0 [16115.316747][ T5397] ip6_route_info_create+0xf18/0x17d0 [16115.316747][ T5397] ip6_route_add+0x1c/0x140 [16115.316747][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16115.316747][ T5397] addrconf_add_dev+0xe2/0x170 [16115.316747][ T5397] inet6_addr_add+0x12f/0xa40 [16115.316747][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16115.316747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.316747][ T5397] netlink_rcv_skb+0x130/0x360 [16115.316747][ T5397] netlink_unicast+0x449/0x710 [16115.316747][ T5397] netlink_sendmsg+0x723/0xbe0 [16115.316747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16115.316747][ T5397] ___sys_sendmsg+0xee/0x170 [16115.316747][ T5397] __sys_sendmsg+0xcd/0x170 [16115.316747][ T5397] do_syscall_64+0xc6/0x1e0 [16115.316747][ T5397] [16115.318954][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16115.318954][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16115.318954][ T5397] ipv6_find_idev+0x102/0x170 [16115.318954][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16115.318954][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.318954][ T5397] netlink_rcv_skb+0x130/0x360 [16115.318954][ T5397] netlink_unicast+0x449/0x710 [16115.318954][ T5397] netlink_sendmsg+0x723/0xbe0 [16115.318954][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16115.318954][ T5397] ___sys_sendmsg+0xee/0x170 [16115.318954][ T5397] __sys_sendmsg+0xcd/0x170 [16115.318954][ T5397] do_syscall_64+0xc6/0x1e0 [16115.318954][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16115.318954][ T5397] [16115.320669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16115.320669][ T5397] neigh_parms_alloc+0x1e5/0x510 [16115.320669][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16115.320669][ T5397] ipv6_find_idev+0x102/0x170 [16115.320669][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16115.320669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.320669][ T5397] netlink_rcv_skb+0x130/0x360 [16115.320669][ T5397] netlink_unicast+0x449/0x710 [16115.320669][ T5397] netlink_sendmsg+0x723/0xbe0 [16115.320669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16115.320669][ T5397] ___sys_sendmsg+0xee/0x170 [16115.320669][ T5397] __sys_sendmsg+0xcd/0x170 [16115.320669][ T5397] do_syscall_64+0xc6/0x1e0 [16115.320669][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16115.320669][ T5397] [16125.572101][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16125.572538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16125.572538][ T5397] netdev_get_by_index+0x5e/0x80 [16125.572538][ T5397] fib6_nh_init+0x3d8/0x15b0 [16125.572538][ T5397] ip6_route_info_create+0xf18/0x17d0 [16125.572538][ T5397] ip6_route_add+0x1c/0x140 [16125.572538][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16125.572538][ T5397] addrconf_add_dev+0xe2/0x170 [16125.572538][ T5397] inet6_addr_add+0x12f/0xa40 [16125.572538][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16125.572538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.572538][ T5397] netlink_rcv_skb+0x130/0x360 [16125.572538][ T5397] netlink_unicast+0x449/0x710 [16125.572538][ T5397] netlink_sendmsg+0x723/0xbe0 [16125.572538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16125.572538][ T5397] ___sys_sendmsg+0xee/0x170 [16125.572538][ T5397] __sys_sendmsg+0xcd/0x170 [16125.572538][ T5397] do_syscall_64+0xc6/0x1e0 [16125.572538][ T5397] [16125.574740][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16125.574740][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16125.574740][ T5397] ipv6_find_idev+0x102/0x170 [16125.574740][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16125.574740][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.574740][ T5397] netlink_rcv_skb+0x130/0x360 [16125.574740][ T5397] netlink_unicast+0x449/0x710 [16125.574740][ T5397] netlink_sendmsg+0x723/0xbe0 [16125.574740][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16125.574740][ T5397] ___sys_sendmsg+0xee/0x170 [16125.574740][ T5397] __sys_sendmsg+0xcd/0x170 [16125.574740][ T5397] do_syscall_64+0xc6/0x1e0 [16125.574740][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16125.574740][ T5397] [16125.576441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16125.576441][ T5397] neigh_parms_alloc+0x1e5/0x510 [16125.576441][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16125.576441][ T5397] ipv6_find_idev+0x102/0x170 [16125.576441][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16125.576441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.576441][ T5397] netlink_rcv_skb+0x130/0x360 [16125.576441][ T5397] netlink_unicast+0x449/0x710 [16125.576441][ T5397] netlink_sendmsg+0x723/0xbe0 [16125.576441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16125.576441][ T5397] ___sys_sendmsg+0xee/0x170 [16125.576441][ T5397] __sys_sendmsg+0xcd/0x170 [16125.576441][ T5397] do_syscall_64+0xc6/0x1e0 [16125.576441][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16125.576441][ T5397] [16135.828102][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16135.828559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16135.828559][ T5397] netdev_get_by_index+0x5e/0x80 [16135.828559][ T5397] fib6_nh_init+0x3d8/0x15b0 [16135.828559][ T5397] ip6_route_info_create+0xf18/0x17d0 [16135.828559][ T5397] ip6_route_add+0x1c/0x140 [16135.828559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16135.828559][ T5397] addrconf_add_dev+0xe2/0x170 [16135.828559][ T5397] inet6_addr_add+0x12f/0xa40 [16135.828559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16135.828559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.828559][ T5397] netlink_rcv_skb+0x130/0x360 [16135.828559][ T5397] netlink_unicast+0x449/0x710 [16135.828559][ T5397] netlink_sendmsg+0x723/0xbe0 [16135.828559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16135.828559][ T5397] ___sys_sendmsg+0xee/0x170 [16135.828559][ T5397] __sys_sendmsg+0xcd/0x170 [16135.828559][ T5397] do_syscall_64+0xc6/0x1e0 [16135.828559][ T5397] [16135.830933][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16135.830933][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16135.830933][ T5397] ipv6_find_idev+0x102/0x170 [16135.830933][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16135.830933][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.830933][ T5397] netlink_rcv_skb+0x130/0x360 [16135.830933][ T5397] netlink_unicast+0x449/0x710 [16135.830933][ T5397] netlink_sendmsg+0x723/0xbe0 [16135.830933][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16135.830933][ T5397] ___sys_sendmsg+0xee/0x170 [16135.830933][ T5397] __sys_sendmsg+0xcd/0x170 [16135.830933][ T5397] do_syscall_64+0xc6/0x1e0 [16135.830933][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16135.830933][ T5397] [16135.833285][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16135.833285][ T5397] neigh_parms_alloc+0x1e5/0x510 [16135.833285][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16135.833285][ T5397] ipv6_find_idev+0x102/0x170 [16135.833285][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16135.833285][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.833285][ T5397] netlink_rcv_skb+0x130/0x360 [16135.833285][ T5397] netlink_unicast+0x449/0x710 [16135.833285][ T5397] netlink_sendmsg+0x723/0xbe0 [16135.833285][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16135.833285][ T5397] ___sys_sendmsg+0xee/0x170 [16135.833285][ T5397] __sys_sendmsg+0xcd/0x170 [16135.833285][ T5397] do_syscall_64+0xc6/0x1e0 [16135.833285][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16135.833285][ T5397] [16145.948114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16145.948601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16145.948601][ T5397] netdev_get_by_index+0x5e/0x80 [16145.948601][ T5397] fib6_nh_init+0x3d8/0x15b0 [16145.948601][ T5397] ip6_route_info_create+0xf18/0x17d0 [16145.948601][ T5397] ip6_route_add+0x1c/0x140 [16145.948601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16145.948601][ T5397] addrconf_add_dev+0xe2/0x170 [16145.948601][ T5397] inet6_addr_add+0x12f/0xa40 [16145.948601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16145.948601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.948601][ T5397] netlink_rcv_skb+0x130/0x360 [16145.948601][ T5397] netlink_unicast+0x449/0x710 [16145.948601][ T5397] netlink_sendmsg+0x723/0xbe0 [16145.948601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16145.948601][ T5397] ___sys_sendmsg+0xee/0x170 [16145.948601][ T5397] __sys_sendmsg+0xcd/0x170 [16145.948601][ T5397] do_syscall_64+0xc6/0x1e0 [16145.948601][ T5397] [16145.950953][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16145.950953][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16145.950953][ T5397] ipv6_find_idev+0x102/0x170 [16145.950953][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16145.950953][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.950953][ T5397] netlink_rcv_skb+0x130/0x360 [16145.950953][ T5397] netlink_unicast+0x449/0x710 [16145.950953][ T5397] netlink_sendmsg+0x723/0xbe0 [16145.950953][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16145.950953][ T5397] ___sys_sendmsg+0xee/0x170 [16145.950953][ T5397] __sys_sendmsg+0xcd/0x170 [16145.950953][ T5397] do_syscall_64+0xc6/0x1e0 [16145.950953][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16145.950953][ T5397] [16145.952772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16145.952772][ T5397] neigh_parms_alloc+0x1e5/0x510 [16145.952772][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16145.952772][ T5397] ipv6_find_idev+0x102/0x170 [16145.952772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16145.952772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16145.952772][ T5397] netlink_rcv_skb+0x130/0x360 [16145.952772][ T5397] netlink_unicast+0x449/0x710 [16145.952772][ T5397] netlink_sendmsg+0x723/0xbe0 [16145.952772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16145.952772][ T5397] ___sys_sendmsg+0xee/0x170 [16145.952772][ T5397] __sys_sendmsg+0xcd/0x170 [16145.952772][ T5397] do_syscall_64+0xc6/0x1e0 [16145.952772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16145.952772][ T5397] [16156.012122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16156.012605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16156.012605][ T5397] netdev_get_by_index+0x5e/0x80 [16156.012605][ T5397] fib6_nh_init+0x3d8/0x15b0 [16156.012605][ T5397] ip6_route_info_create+0xf18/0x17d0 [16156.012605][ T5397] ip6_route_add+0x1c/0x140 [16156.012605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16156.012605][ T5397] addrconf_add_dev+0xe2/0x170 [16156.012605][ T5397] inet6_addr_add+0x12f/0xa40 [16156.012605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16156.012605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.012605][ T5397] netlink_rcv_skb+0x130/0x360 [16156.012605][ T5397] netlink_unicast+0x449/0x710 [16156.012605][ T5397] netlink_sendmsg+0x723/0xbe0 [16156.012605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16156.012605][ T5397] ___sys_sendmsg+0xee/0x170 [16156.012605][ T5397] __sys_sendmsg+0xcd/0x170 [16156.012605][ T5397] do_syscall_64+0xc6/0x1e0 [16156.012605][ T5397] [16156.015030][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16156.015030][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16156.015030][ T5397] ipv6_find_idev+0x102/0x170 [16156.015030][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16156.015030][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.015030][ T5397] netlink_rcv_skb+0x130/0x360 [16156.015030][ T5397] netlink_unicast+0x449/0x710 [16156.015030][ T5397] netlink_sendmsg+0x723/0xbe0 [16156.015030][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16156.015030][ T5397] ___sys_sendmsg+0xee/0x170 [16156.015030][ T5397] __sys_sendmsg+0xcd/0x170 [16156.015030][ T5397] do_syscall_64+0xc6/0x1e0 [16156.015030][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16156.015030][ T5397] [16156.016911][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16156.016911][ T5397] neigh_parms_alloc+0x1e5/0x510 [16156.016911][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16156.016911][ T5397] ipv6_find_idev+0x102/0x170 [16156.016911][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16156.016911][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.016911][ T5397] netlink_rcv_skb+0x130/0x360 [16156.016911][ T5397] netlink_unicast+0x449/0x710 [16156.016911][ T5397] netlink_sendmsg+0x723/0xbe0 [16156.016911][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16156.016911][ T5397] ___sys_sendmsg+0xee/0x170 [16156.016911][ T5397] __sys_sendmsg+0xcd/0x170 [16156.016911][ T5397] do_syscall_64+0xc6/0x1e0 [16156.016911][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16156.016911][ T5397] [16166.220113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16166.220595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16166.220595][ T5397] netdev_get_by_index+0x5e/0x80 [16166.220595][ T5397] fib6_nh_init+0x3d8/0x15b0 [16166.220595][ T5397] ip6_route_info_create+0xf18/0x17d0 [16166.220595][ T5397] ip6_route_add+0x1c/0x140 [16166.220595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16166.220595][ T5397] addrconf_add_dev+0xe2/0x170 [16166.220595][ T5397] inet6_addr_add+0x12f/0xa40 [16166.220595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16166.220595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.220595][ T5397] netlink_rcv_skb+0x130/0x360 [16166.220595][ T5397] netlink_unicast+0x449/0x710 [16166.220595][ T5397] netlink_sendmsg+0x723/0xbe0 [16166.220595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16166.220595][ T5397] ___sys_sendmsg+0xee/0x170 [16166.220595][ T5397] __sys_sendmsg+0xcd/0x170 [16166.220595][ T5397] do_syscall_64+0xc6/0x1e0 [16166.220595][ T5397] [16166.222955][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16166.222955][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16166.222955][ T5397] ipv6_find_idev+0x102/0x170 [16166.222955][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16166.222955][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.222955][ T5397] netlink_rcv_skb+0x130/0x360 [16166.222955][ T5397] netlink_unicast+0x449/0x710 [16166.222955][ T5397] netlink_sendmsg+0x723/0xbe0 [16166.222955][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16166.222955][ T5397] ___sys_sendmsg+0xee/0x170 [16166.222955][ T5397] __sys_sendmsg+0xcd/0x170 [16166.222955][ T5397] do_syscall_64+0xc6/0x1e0 [16166.222955][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16166.222955][ T5397] [16166.224778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16166.224778][ T5397] neigh_parms_alloc+0x1e5/0x510 [16166.224778][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16166.224778][ T5397] ipv6_find_idev+0x102/0x170 [16166.224778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16166.224778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.224778][ T5397] netlink_rcv_skb+0x130/0x360 [16166.224778][ T5397] netlink_unicast+0x449/0x710 [16166.224778][ T5397] netlink_sendmsg+0x723/0xbe0 [16166.224778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16166.224778][ T5397] ___sys_sendmsg+0xee/0x170 [16166.224778][ T5397] __sys_sendmsg+0xcd/0x170 [16166.224778][ T5397] do_syscall_64+0xc6/0x1e0 [16166.224778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16166.224778][ T5397] [16176.468113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16176.468555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16176.468555][ T5397] netdev_get_by_index+0x5e/0x80 [16176.468555][ T5397] fib6_nh_init+0x3d8/0x15b0 [16176.468555][ T5397] ip6_route_info_create+0xf18/0x17d0 [16176.468555][ T5397] ip6_route_add+0x1c/0x140 [16176.468555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16176.468555][ T5397] addrconf_add_dev+0xe2/0x170 [16176.468555][ T5397] inet6_addr_add+0x12f/0xa40 [16176.468555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16176.468555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.468555][ T5397] netlink_rcv_skb+0x130/0x360 [16176.468555][ T5397] netlink_unicast+0x449/0x710 [16176.468555][ T5397] netlink_sendmsg+0x723/0xbe0 [16176.468555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16176.468555][ T5397] ___sys_sendmsg+0xee/0x170 [16176.468555][ T5397] __sys_sendmsg+0xcd/0x170 [16176.468555][ T5397] do_syscall_64+0xc6/0x1e0 [16176.468555][ T5397] [16176.470913][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16176.470913][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16176.470913][ T5397] ipv6_find_idev+0x102/0x170 [16176.470913][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16176.470913][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.470913][ T5397] netlink_rcv_skb+0x130/0x360 [16176.470913][ T5397] netlink_unicast+0x449/0x710 [16176.470913][ T5397] netlink_sendmsg+0x723/0xbe0 [16176.470913][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16176.470913][ T5397] ___sys_sendmsg+0xee/0x170 [16176.470913][ T5397] __sys_sendmsg+0xcd/0x170 [16176.470913][ T5397] do_syscall_64+0xc6/0x1e0 [16176.470913][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16176.470913][ T5397] [16176.472731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16176.472731][ T5397] neigh_parms_alloc+0x1e5/0x510 [16176.472731][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16176.472731][ T5397] ipv6_find_idev+0x102/0x170 [16176.472731][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16176.472731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.472731][ T5397] netlink_rcv_skb+0x130/0x360 [16176.472731][ T5397] netlink_unicast+0x449/0x710 [16176.472731][ T5397] netlink_sendmsg+0x723/0xbe0 [16176.472731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16176.472731][ T5397] ___sys_sendmsg+0xee/0x170 [16176.472731][ T5397] __sys_sendmsg+0xcd/0x170 [16176.472731][ T5397] do_syscall_64+0xc6/0x1e0 [16176.472731][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16176.472731][ T5397] [16186.652126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16186.652566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16186.652566][ T5397] netdev_get_by_index+0x5e/0x80 [16186.652566][ T5397] fib6_nh_init+0x3d8/0x15b0 [16186.652566][ T5397] ip6_route_info_create+0xf18/0x17d0 [16186.652566][ T5397] ip6_route_add+0x1c/0x140 [16186.652566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16186.652566][ T5397] addrconf_add_dev+0xe2/0x170 [16186.652566][ T5397] inet6_addr_add+0x12f/0xa40 [16186.652566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16186.652566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.652566][ T5397] netlink_rcv_skb+0x130/0x360 [16186.652566][ T5397] netlink_unicast+0x449/0x710 [16186.652566][ T5397] netlink_sendmsg+0x723/0xbe0 [16186.652566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16186.652566][ T5397] ___sys_sendmsg+0xee/0x170 [16186.652566][ T5397] __sys_sendmsg+0xcd/0x170 [16186.652566][ T5397] do_syscall_64+0xc6/0x1e0 [16186.652566][ T5397] [16186.655463][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16186.655463][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16186.655463][ T5397] ipv6_find_idev+0x102/0x170 [16186.655463][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16186.655463][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.655463][ T5397] netlink_rcv_skb+0x130/0x360 [16186.655463][ T5397] netlink_unicast+0x449/0x710 [16186.655463][ T5397] netlink_sendmsg+0x723/0xbe0 [16186.655463][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16186.655463][ T5397] ___sys_sendmsg+0xee/0x170 [16186.655463][ T5397] __sys_sendmsg+0xcd/0x170 [16186.655463][ T5397] do_syscall_64+0xc6/0x1e0 [16186.655463][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16186.655463][ T5397] [16186.657347][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16186.657347][ T5397] neigh_parms_alloc+0x1e5/0x510 [16186.657347][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16186.657347][ T5397] ipv6_find_idev+0x102/0x170 [16186.657347][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16186.657347][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16186.657347][ T5397] netlink_rcv_skb+0x130/0x360 [16186.657347][ T5397] netlink_unicast+0x449/0x710 [16186.657347][ T5397] netlink_sendmsg+0x723/0xbe0 [16186.657347][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16186.657347][ T5397] ___sys_sendmsg+0xee/0x170 [16186.657347][ T5397] __sys_sendmsg+0xcd/0x170 [16186.657347][ T5397] do_syscall_64+0xc6/0x1e0 [16186.657347][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16186.657347][ T5397] [16196.908177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16196.908703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16196.908703][ T5397] netdev_get_by_index+0x5e/0x80 [16196.908703][ T5397] fib6_nh_init+0x3d8/0x15b0 [16196.908703][ T5397] ip6_route_info_create+0xf18/0x17d0 [16196.908703][ T5397] ip6_route_add+0x1c/0x140 [16196.908703][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16196.908703][ T5397] addrconf_add_dev+0xe2/0x170 [16196.908703][ T5397] inet6_addr_add+0x12f/0xa40 [16196.908703][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16196.908703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.908703][ T5397] netlink_rcv_skb+0x130/0x360 [16196.908703][ T5397] netlink_unicast+0x449/0x710 [16196.908703][ T5397] netlink_sendmsg+0x723/0xbe0 [16196.908703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16196.908703][ T5397] ___sys_sendmsg+0xee/0x170 [16196.908703][ T5397] __sys_sendmsg+0xcd/0x170 [16196.908703][ T5397] do_syscall_64+0xc6/0x1e0 [16196.908703][ T5397] [16196.911408][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16196.911408][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16196.911408][ T5397] ipv6_find_idev+0x102/0x170 [16196.911408][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16196.911408][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.911408][ T5397] netlink_rcv_skb+0x130/0x360 [16196.911408][ T5397] netlink_unicast+0x449/0x710 [16196.911408][ T5397] netlink_sendmsg+0x723/0xbe0 [16196.911408][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16196.911408][ T5397] ___sys_sendmsg+0xee/0x170 [16196.911408][ T5397] __sys_sendmsg+0xcd/0x170 [16196.911408][ T5397] do_syscall_64+0xc6/0x1e0 [16196.911408][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16196.911408][ T5397] [16196.913481][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16196.913481][ T5397] neigh_parms_alloc+0x1e5/0x510 [16196.913481][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16196.913481][ T5397] ipv6_find_idev+0x102/0x170 [16196.913481][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16196.913481][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16196.913481][ T5397] netlink_rcv_skb+0x130/0x360 [16196.913481][ T5397] netlink_unicast+0x449/0x710 [16196.913481][ T5397] netlink_sendmsg+0x723/0xbe0 [16196.913481][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16196.913481][ T5397] ___sys_sendmsg+0xee/0x170 [16196.913481][ T5397] __sys_sendmsg+0xcd/0x170 [16196.913481][ T5397] do_syscall_64+0xc6/0x1e0 [16196.913481][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16196.913481][ T5397] [16207.108053][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16207.108542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16207.108542][ T5397] netdev_get_by_index+0x5e/0x80 [16207.108542][ T5397] fib6_nh_init+0x3d8/0x15b0 [16207.108542][ T5397] ip6_route_info_create+0xf18/0x17d0 [16207.108542][ T5397] ip6_route_add+0x1c/0x140 [16207.108542][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16207.108542][ T5397] addrconf_add_dev+0xe2/0x170 [16207.108542][ T5397] inet6_addr_add+0x12f/0xa40 [16207.108542][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16207.108542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.108542][ T5397] netlink_rcv_skb+0x130/0x360 [16207.108542][ T5397] netlink_unicast+0x449/0x710 [16207.108542][ T5397] netlink_sendmsg+0x723/0xbe0 [16207.108542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16207.108542][ T5397] ___sys_sendmsg+0xee/0x170 [16207.108542][ T5397] __sys_sendmsg+0xcd/0x170 [16207.108542][ T5397] do_syscall_64+0xc6/0x1e0 [16207.108542][ T5397] [16207.111040][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16207.111040][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16207.111040][ T5397] ipv6_find_idev+0x102/0x170 [16207.111040][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16207.111040][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.111040][ T5397] netlink_rcv_skb+0x130/0x360 [16207.111040][ T5397] netlink_unicast+0x449/0x710 [16207.111040][ T5397] netlink_sendmsg+0x723/0xbe0 [16207.111040][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16207.111040][ T5397] ___sys_sendmsg+0xee/0x170 [16207.111040][ T5397] __sys_sendmsg+0xcd/0x170 [16207.111040][ T5397] do_syscall_64+0xc6/0x1e0 [16207.111040][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16207.111040][ T5397] [16207.113144][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16207.113144][ T5397] neigh_parms_alloc+0x1e5/0x510 [16207.113144][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16207.113144][ T5397] ipv6_find_idev+0x102/0x170 [16207.113144][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16207.113144][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.113144][ T5397] netlink_rcv_skb+0x130/0x360 [16207.113144][ T5397] netlink_unicast+0x449/0x710 [16207.113144][ T5397] netlink_sendmsg+0x723/0xbe0 [16207.113144][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16207.113144][ T5397] ___sys_sendmsg+0xee/0x170 [16207.113144][ T5397] __sys_sendmsg+0xcd/0x170 [16207.113144][ T5397] do_syscall_64+0xc6/0x1e0 [16207.113144][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16207.113144][ T5397] [16217.356064][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16217.356588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16217.356588][ T5397] netdev_get_by_index+0x5e/0x80 [16217.356588][ T5397] fib6_nh_init+0x3d8/0x15b0 [16217.356588][ T5397] ip6_route_info_create+0xf18/0x17d0 [16217.356588][ T5397] ip6_route_add+0x1c/0x140 [16217.356588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16217.356588][ T5397] addrconf_add_dev+0xe2/0x170 [16217.356588][ T5397] inet6_addr_add+0x12f/0xa40 [16217.356588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16217.356588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.356588][ T5397] netlink_rcv_skb+0x130/0x360 [16217.356588][ T5397] netlink_unicast+0x449/0x710 [16217.356588][ T5397] netlink_sendmsg+0x723/0xbe0 [16217.356588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16217.356588][ T5397] ___sys_sendmsg+0xee/0x170 [16217.356588][ T5397] __sys_sendmsg+0xcd/0x170 [16217.356588][ T5397] do_syscall_64+0xc6/0x1e0 [16217.356588][ T5397] [16217.359266][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16217.359266][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16217.359266][ T5397] ipv6_find_idev+0x102/0x170 [16217.359266][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16217.359266][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.359266][ T5397] netlink_rcv_skb+0x130/0x360 [16217.359266][ T5397] netlink_unicast+0x449/0x710 [16217.359266][ T5397] netlink_sendmsg+0x723/0xbe0 [16217.359266][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16217.359266][ T5397] ___sys_sendmsg+0xee/0x170 [16217.359266][ T5397] __sys_sendmsg+0xcd/0x170 [16217.359266][ T5397] do_syscall_64+0xc6/0x1e0 [16217.359266][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16217.359266][ T5397] [16217.361304][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16217.361304][ T5397] neigh_parms_alloc+0x1e5/0x510 [16217.361304][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16217.361304][ T5397] ipv6_find_idev+0x102/0x170 [16217.361304][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16217.361304][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.361304][ T5397] netlink_rcv_skb+0x130/0x360 [16217.361304][ T5397] netlink_unicast+0x449/0x710 [16217.361304][ T5397] netlink_sendmsg+0x723/0xbe0 [16217.361304][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16217.361304][ T5397] ___sys_sendmsg+0xee/0x170 [16217.361304][ T5397] __sys_sendmsg+0xcd/0x170 [16217.361304][ T5397] do_syscall_64+0xc6/0x1e0 [16217.361304][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16217.361304][ T5397] [16227.364132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16227.364607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16227.364607][ T5397] netdev_get_by_index+0x5e/0x80 [16227.364607][ T5397] fib6_nh_init+0x3d8/0x15b0 [16227.364607][ T5397] ip6_route_info_create+0xf18/0x17d0 [16227.364607][ T5397] ip6_route_add+0x1c/0x140 [16227.364607][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16227.364607][ T5397] addrconf_add_dev+0xe2/0x170 [16227.364607][ T5397] inet6_addr_add+0x12f/0xa40 [16227.364607][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16227.364607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16227.364607][ T5397] netlink_rcv_skb+0x130/0x360 [16227.364607][ T5397] netlink_unicast+0x449/0x710 [16227.364607][ T5397] netlink_sendmsg+0x723/0xbe0 [16227.364607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16227.364607][ T5397] ___sys_sendmsg+0xee/0x170 [16227.364607][ T5397] __sys_sendmsg+0xcd/0x170 [16227.364607][ T5397] do_syscall_64+0xc6/0x1e0 [16227.364607][ T5397] [16227.367048][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16227.367048][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16227.367048][ T5397] ipv6_find_idev+0x102/0x170 [16227.367048][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16227.367048][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16227.367048][ T5397] netlink_rcv_skb+0x130/0x360 [16227.367048][ T5397] netlink_unicast+0x449/0x710 [16227.367048][ T5397] netlink_sendmsg+0x723/0xbe0 [16227.367048][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16227.367048][ T5397] ___sys_sendmsg+0xee/0x170 [16227.367048][ T5397] __sys_sendmsg+0xcd/0x170 [16227.367048][ T5397] do_syscall_64+0xc6/0x1e0 [16227.367048][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16227.367048][ T5397] [16227.368874][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16227.368874][ T5397] neigh_parms_alloc+0x1e5/0x510 [16227.368874][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16227.368874][ T5397] ipv6_find_idev+0x102/0x170 [16227.368874][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16227.368874][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16227.368874][ T5397] netlink_rcv_skb+0x130/0x360 [16227.368874][ T5397] netlink_unicast+0x449/0x710 [16227.368874][ T5397] netlink_sendmsg+0x723/0xbe0 [16227.368874][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16227.368874][ T5397] ___sys_sendmsg+0xee/0x170 [16227.368874][ T5397] __sys_sendmsg+0xcd/0x170 [16227.368874][ T5397] do_syscall_64+0xc6/0x1e0 [16227.368874][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16227.368874][ T5397] [16237.612121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16237.612618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16237.612618][ T5397] netdev_get_by_index+0x5e/0x80 [16237.612618][ T5397] fib6_nh_init+0x3d8/0x15b0 [16237.612618][ T5397] ip6_route_info_create+0xf18/0x17d0 [16237.612618][ T5397] ip6_route_add+0x1c/0x140 [16237.612618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16237.612618][ T5397] addrconf_add_dev+0xe2/0x170 [16237.612618][ T5397] inet6_addr_add+0x12f/0xa40 [16237.612618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16237.612618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.612618][ T5397] netlink_rcv_skb+0x130/0x360 [16237.612618][ T5397] netlink_unicast+0x449/0x710 [16237.612618][ T5397] netlink_sendmsg+0x723/0xbe0 [16237.612618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16237.612618][ T5397] ___sys_sendmsg+0xee/0x170 [16237.612618][ T5397] __sys_sendmsg+0xcd/0x170 [16237.612618][ T5397] do_syscall_64+0xc6/0x1e0 [16237.612618][ T5397] [16237.615023][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16237.615023][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16237.615023][ T5397] ipv6_find_idev+0x102/0x170 [16237.615023][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16237.615023][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.615023][ T5397] netlink_rcv_skb+0x130/0x360 [16237.615023][ T5397] netlink_unicast+0x449/0x710 [16237.615023][ T5397] netlink_sendmsg+0x723/0xbe0 [16237.615023][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16237.615023][ T5397] ___sys_sendmsg+0xee/0x170 [16237.615023][ T5397] __sys_sendmsg+0xcd/0x170 [16237.615023][ T5397] do_syscall_64+0xc6/0x1e0 [16237.615023][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16237.615023][ T5397] [16237.616893][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16237.616893][ T5397] neigh_parms_alloc+0x1e5/0x510 [16237.616893][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16237.616893][ T5397] ipv6_find_idev+0x102/0x170 [16237.616893][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16237.616893][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16237.616893][ T5397] netlink_rcv_skb+0x130/0x360 [16237.616893][ T5397] netlink_unicast+0x449/0x710 [16237.616893][ T5397] netlink_sendmsg+0x723/0xbe0 [16237.616893][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16237.616893][ T5397] ___sys_sendmsg+0xee/0x170 [16237.616893][ T5397] __sys_sendmsg+0xcd/0x170 [16237.616893][ T5397] do_syscall_64+0xc6/0x1e0 [16237.616893][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16237.616893][ T5397] [16247.628144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16247.628627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16247.628627][ T5397] netdev_get_by_index+0x5e/0x80 [16247.628627][ T5397] fib6_nh_init+0x3d8/0x15b0 [16247.628627][ T5397] ip6_route_info_create+0xf18/0x17d0 [16247.628627][ T5397] ip6_route_add+0x1c/0x140 [16247.628627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16247.628627][ T5397] addrconf_add_dev+0xe2/0x170 [16247.628627][ T5397] inet6_addr_add+0x12f/0xa40 [16247.628627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16247.628627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.628627][ T5397] netlink_rcv_skb+0x130/0x360 [16247.628627][ T5397] netlink_unicast+0x449/0x710 [16247.628627][ T5397] netlink_sendmsg+0x723/0xbe0 [16247.628627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16247.628627][ T5397] ___sys_sendmsg+0xee/0x170 [16247.628627][ T5397] __sys_sendmsg+0xcd/0x170 [16247.628627][ T5397] do_syscall_64+0xc6/0x1e0 [16247.628627][ T5397] [16247.631048][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16247.631048][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16247.631048][ T5397] ipv6_find_idev+0x102/0x170 [16247.631048][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16247.631048][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.631048][ T5397] netlink_rcv_skb+0x130/0x360 [16247.631048][ T5397] netlink_unicast+0x449/0x710 [16247.631048][ T5397] netlink_sendmsg+0x723/0xbe0 [16247.631048][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16247.631048][ T5397] ___sys_sendmsg+0xee/0x170 [16247.631048][ T5397] __sys_sendmsg+0xcd/0x170 [16247.631048][ T5397] do_syscall_64+0xc6/0x1e0 [16247.631048][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16247.631048][ T5397] [16247.632887][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16247.632887][ T5397] neigh_parms_alloc+0x1e5/0x510 [16247.632887][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16247.632887][ T5397] ipv6_find_idev+0x102/0x170 [16247.632887][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16247.632887][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16247.632887][ T5397] netlink_rcv_skb+0x130/0x360 [16247.632887][ T5397] netlink_unicast+0x449/0x710 [16247.632887][ T5397] netlink_sendmsg+0x723/0xbe0 [16247.632887][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16247.632887][ T5397] ___sys_sendmsg+0xee/0x170 [16247.632887][ T5397] __sys_sendmsg+0xcd/0x170 [16247.632887][ T5397] do_syscall_64+0xc6/0x1e0 [16247.632887][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16247.632887][ T5397] [16257.876073][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16257.876506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16257.876506][ T5397] netdev_get_by_index+0x5e/0x80 [16257.876506][ T5397] fib6_nh_init+0x3d8/0x15b0 [16257.876506][ T5397] ip6_route_info_create+0xf18/0x17d0 [16257.876506][ T5397] ip6_route_add+0x1c/0x140 [16257.876506][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16257.876506][ T5397] addrconf_add_dev+0xe2/0x170 [16257.876506][ T5397] inet6_addr_add+0x12f/0xa40 [16257.876506][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16257.876506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.876506][ T5397] netlink_rcv_skb+0x130/0x360 [16257.876506][ T5397] netlink_unicast+0x449/0x710 [16257.876506][ T5397] netlink_sendmsg+0x723/0xbe0 [16257.876506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16257.876506][ T5397] ___sys_sendmsg+0xee/0x170 [16257.876506][ T5397] __sys_sendmsg+0xcd/0x170 [16257.876506][ T5397] do_syscall_64+0xc6/0x1e0 [16257.876506][ T5397] [16257.878877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16257.878877][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16257.878877][ T5397] ipv6_find_idev+0x102/0x170 [16257.878877][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16257.878877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.878877][ T5397] netlink_rcv_skb+0x130/0x360 [16257.878877][ T5397] netlink_unicast+0x449/0x710 [16257.878877][ T5397] netlink_sendmsg+0x723/0xbe0 [16257.878877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16257.878877][ T5397] ___sys_sendmsg+0xee/0x170 [16257.878877][ T5397] __sys_sendmsg+0xcd/0x170 [16257.878877][ T5397] do_syscall_64+0xc6/0x1e0 [16257.878877][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16257.878877][ T5397] [16257.880724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16257.880724][ T5397] neigh_parms_alloc+0x1e5/0x510 [16257.880724][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16257.880724][ T5397] ipv6_find_idev+0x102/0x170 [16257.880724][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16257.880724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16257.880724][ T5397] netlink_rcv_skb+0x130/0x360 [16257.880724][ T5397] netlink_unicast+0x449/0x710 [16257.880724][ T5397] netlink_sendmsg+0x723/0xbe0 [16257.880724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16257.880724][ T5397] ___sys_sendmsg+0xee/0x170 [16257.880724][ T5397] __sys_sendmsg+0xcd/0x170 [16257.880724][ T5397] do_syscall_64+0xc6/0x1e0 [16257.880724][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16257.880724][ T5397] [16268.124152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16268.124641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16268.124641][ T5397] netdev_get_by_index+0x5e/0x80 [16268.124641][ T5397] fib6_nh_init+0x3d8/0x15b0 [16268.124641][ T5397] ip6_route_info_create+0xf18/0x17d0 [16268.124641][ T5397] ip6_route_add+0x1c/0x140 [16268.124641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16268.124641][ T5397] addrconf_add_dev+0xe2/0x170 [16268.124641][ T5397] inet6_addr_add+0x12f/0xa40 [16268.124641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16268.124641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16268.124641][ T5397] netlink_rcv_skb+0x130/0x360 [16268.124641][ T5397] netlink_unicast+0x449/0x710 [16268.124641][ T5397] netlink_sendmsg+0x723/0xbe0 [16268.124641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16268.124641][ T5397] ___sys_sendmsg+0xee/0x170 [16268.124641][ T5397] __sys_sendmsg+0xcd/0x170 [16268.124641][ T5397] do_syscall_64+0xc6/0x1e0 [16268.124641][ T5397] [16268.127066][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16268.127066][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16268.127066][ T5397] ipv6_find_idev+0x102/0x170 [16268.127066][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16268.127066][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16268.127066][ T5397] netlink_rcv_skb+0x130/0x360 [16268.127066][ T5397] netlink_unicast+0x449/0x710 [16268.127066][ T5397] netlink_sendmsg+0x723/0xbe0 [16268.127066][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16268.127066][ T5397] ___sys_sendmsg+0xee/0x170 [16268.127066][ T5397] __sys_sendmsg+0xcd/0x170 [16268.127066][ T5397] do_syscall_64+0xc6/0x1e0 [16268.127066][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16268.127066][ T5397] [16268.128910][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16268.128910][ T5397] neigh_parms_alloc+0x1e5/0x510 [16268.128910][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16268.128910][ T5397] ipv6_find_idev+0x102/0x170 [16268.128910][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16268.128910][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16268.128910][ T5397] netlink_rcv_skb+0x130/0x360 [16268.128910][ T5397] netlink_unicast+0x449/0x710 [16268.128910][ T5397] netlink_sendmsg+0x723/0xbe0 [16268.128910][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16268.128910][ T5397] ___sys_sendmsg+0xee/0x170 [16268.128910][ T5397] __sys_sendmsg+0xcd/0x170 [16268.128910][ T5397] do_syscall_64+0xc6/0x1e0 [16268.128910][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16268.128910][ T5397] [16278.372134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16278.372563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16278.372563][ T5397] netdev_get_by_index+0x5e/0x80 [16278.372563][ T5397] fib6_nh_init+0x3d8/0x15b0 [16278.372563][ T5397] ip6_route_info_create+0xf18/0x17d0 [16278.372563][ T5397] ip6_route_add+0x1c/0x140 [16278.372563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16278.372563][ T5397] addrconf_add_dev+0xe2/0x170 [16278.372563][ T5397] inet6_addr_add+0x12f/0xa40 [16278.372563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16278.372563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16278.372563][ T5397] netlink_rcv_skb+0x130/0x360 [16278.372563][ T5397] netlink_unicast+0x449/0x710 [16278.372563][ T5397] netlink_sendmsg+0x723/0xbe0 [16278.372563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16278.372563][ T5397] ___sys_sendmsg+0xee/0x170 [16278.372563][ T5397] __sys_sendmsg+0xcd/0x170 [16278.372563][ T5397] do_syscall_64+0xc6/0x1e0 [16278.372563][ T5397] [16278.374991][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16278.374991][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16278.374991][ T5397] ipv6_find_idev+0x102/0x170 [16278.374991][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16278.374991][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16278.374991][ T5397] netlink_rcv_skb+0x130/0x360 [16278.374991][ T5397] netlink_unicast+0x449/0x710 [16278.374991][ T5397] netlink_sendmsg+0x723/0xbe0 [16278.374991][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16278.374991][ T5397] ___sys_sendmsg+0xee/0x170 [16278.374991][ T5397] __sys_sendmsg+0xcd/0x170 [16278.374991][ T5397] do_syscall_64+0xc6/0x1e0 [16278.374991][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16278.374991][ T5397] [16278.376820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16278.376820][ T5397] neigh_parms_alloc+0x1e5/0x510 [16278.376820][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16278.376820][ T5397] ipv6_find_idev+0x102/0x170 [16278.376820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16278.376820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16278.376820][ T5397] netlink_rcv_skb+0x130/0x360 [16278.376820][ T5397] netlink_unicast+0x449/0x710 [16278.376820][ T5397] netlink_sendmsg+0x723/0xbe0 [16278.376820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16278.376820][ T5397] ___sys_sendmsg+0xee/0x170 [16278.376820][ T5397] __sys_sendmsg+0xcd/0x170 [16278.376820][ T5397] do_syscall_64+0xc6/0x1e0 [16278.376820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16278.376820][ T5397] [16288.620158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16288.620614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16288.620614][ T5397] netdev_get_by_index+0x5e/0x80 [16288.620614][ T5397] fib6_nh_init+0x3d8/0x15b0 [16288.620614][ T5397] ip6_route_info_create+0xf18/0x17d0 [16288.620614][ T5397] ip6_route_add+0x1c/0x140 [16288.620614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16288.620614][ T5397] addrconf_add_dev+0xe2/0x170 [16288.620614][ T5397] inet6_addr_add+0x12f/0xa40 [16288.620614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16288.620614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16288.620614][ T5397] netlink_rcv_skb+0x130/0x360 [16288.620614][ T5397] netlink_unicast+0x449/0x710 [16288.620614][ T5397] netlink_sendmsg+0x723/0xbe0 [16288.620614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16288.620614][ T5397] ___sys_sendmsg+0xee/0x170 [16288.620614][ T5397] __sys_sendmsg+0xcd/0x170 [16288.620614][ T5397] do_syscall_64+0xc6/0x1e0 [16288.620614][ T5397] [16288.623026][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16288.623026][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16288.623026][ T5397] ipv6_find_idev+0x102/0x170 [16288.623026][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16288.623026][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16288.623026][ T5397] netlink_rcv_skb+0x130/0x360 [16288.623026][ T5397] netlink_unicast+0x449/0x710 [16288.623026][ T5397] netlink_sendmsg+0x723/0xbe0 [16288.623026][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16288.623026][ T5397] ___sys_sendmsg+0xee/0x170 [16288.623026][ T5397] __sys_sendmsg+0xcd/0x170 [16288.623026][ T5397] do_syscall_64+0xc6/0x1e0 [16288.623026][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16288.623026][ T5397] [16288.624885][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16288.624885][ T5397] neigh_parms_alloc+0x1e5/0x510 [16288.624885][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16288.624885][ T5397] ipv6_find_idev+0x102/0x170 [16288.624885][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16288.624885][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16288.624885][ T5397] netlink_rcv_skb+0x130/0x360 [16288.624885][ T5397] netlink_unicast+0x449/0x710 [16288.624885][ T5397] netlink_sendmsg+0x723/0xbe0 [16288.624885][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16288.624885][ T5397] ___sys_sendmsg+0xee/0x170 [16288.624885][ T5397] __sys_sendmsg+0xcd/0x170 [16288.624885][ T5397] do_syscall_64+0xc6/0x1e0 [16288.624885][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16288.624885][ T5397] [16298.868128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16298.868561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16298.868561][ T5397] netdev_get_by_index+0x5e/0x80 [16298.868561][ T5397] fib6_nh_init+0x3d8/0x15b0 [16298.868561][ T5397] ip6_route_info_create+0xf18/0x17d0 [16298.868561][ T5397] ip6_route_add+0x1c/0x140 [16298.868561][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16298.868561][ T5397] addrconf_add_dev+0xe2/0x170 [16298.868561][ T5397] inet6_addr_add+0x12f/0xa40 [16298.868561][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16298.868561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.868561][ T5397] netlink_rcv_skb+0x130/0x360 [16298.868561][ T5397] netlink_unicast+0x449/0x710 [16298.868561][ T5397] netlink_sendmsg+0x723/0xbe0 [16298.868561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16298.868561][ T5397] ___sys_sendmsg+0xee/0x170 [16298.868561][ T5397] __sys_sendmsg+0xcd/0x170 [16298.868561][ T5397] do_syscall_64+0xc6/0x1e0 [16298.868561][ T5397] [16298.870978][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16298.870978][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16298.870978][ T5397] ipv6_find_idev+0x102/0x170 [16298.870978][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16298.870978][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.870978][ T5397] netlink_rcv_skb+0x130/0x360 [16298.870978][ T5397] netlink_unicast+0x449/0x710 [16298.870978][ T5397] netlink_sendmsg+0x723/0xbe0 [16298.870978][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16298.870978][ T5397] ___sys_sendmsg+0xee/0x170 [16298.870978][ T5397] __sys_sendmsg+0xcd/0x170 [16298.870978][ T5397] do_syscall_64+0xc6/0x1e0 [16298.870978][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16298.870978][ T5397] [16298.872830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16298.872830][ T5397] neigh_parms_alloc+0x1e5/0x510 [16298.872830][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16298.872830][ T5397] ipv6_find_idev+0x102/0x170 [16298.872830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16298.872830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16298.872830][ T5397] netlink_rcv_skb+0x130/0x360 [16298.872830][ T5397] netlink_unicast+0x449/0x710 [16298.872830][ T5397] netlink_sendmsg+0x723/0xbe0 [16298.872830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16298.872830][ T5397] ___sys_sendmsg+0xee/0x170 [16298.872830][ T5397] __sys_sendmsg+0xcd/0x170 [16298.872830][ T5397] do_syscall_64+0xc6/0x1e0 [16298.872830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16298.872830][ T5397] [16308.980134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16308.980644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16308.980644][ T5397] netdev_get_by_index+0x5e/0x80 [16308.980644][ T5397] fib6_nh_init+0x3d8/0x15b0 [16308.980644][ T5397] ip6_route_info_create+0xf18/0x17d0 [16308.980644][ T5397] ip6_route_add+0x1c/0x140 [16308.980644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16308.980644][ T5397] addrconf_add_dev+0xe2/0x170 [16308.980644][ T5397] inet6_addr_add+0x12f/0xa40 [16308.980644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16308.980644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.980644][ T5397] netlink_rcv_skb+0x130/0x360 [16308.980644][ T5397] netlink_unicast+0x449/0x710 [16308.980644][ T5397] netlink_sendmsg+0x723/0xbe0 [16308.980644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16308.980644][ T5397] ___sys_sendmsg+0xee/0x170 [16308.980644][ T5397] __sys_sendmsg+0xcd/0x170 [16308.980644][ T5397] do_syscall_64+0xc6/0x1e0 [16308.980644][ T5397] [16308.983197][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16308.983197][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16308.983197][ T5397] ipv6_find_idev+0x102/0x170 [16308.983197][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16308.983197][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.983197][ T5397] netlink_rcv_skb+0x130/0x360 [16308.983197][ T5397] netlink_unicast+0x449/0x710 [16308.983197][ T5397] netlink_sendmsg+0x723/0xbe0 [16308.983197][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16308.983197][ T5397] ___sys_sendmsg+0xee/0x170 [16308.983197][ T5397] __sys_sendmsg+0xcd/0x170 [16308.983197][ T5397] do_syscall_64+0xc6/0x1e0 [16308.983197][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16308.983197][ T5397] [16308.985109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16308.985109][ T5397] neigh_parms_alloc+0x1e5/0x510 [16308.985109][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16308.985109][ T5397] ipv6_find_idev+0x102/0x170 [16308.985109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16308.985109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16308.985109][ T5397] netlink_rcv_skb+0x130/0x360 [16308.985109][ T5397] netlink_unicast+0x449/0x710 [16308.985109][ T5397] netlink_sendmsg+0x723/0xbe0 [16308.985109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16308.985109][ T5397] ___sys_sendmsg+0xee/0x170 [16308.985109][ T5397] __sys_sendmsg+0xcd/0x170 [16308.985109][ T5397] do_syscall_64+0xc6/0x1e0 [16308.985109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16308.985109][ T5397] [16319.228119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16319.228628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16319.228628][ T5397] netdev_get_by_index+0x5e/0x80 [16319.228628][ T5397] fib6_nh_init+0x3d8/0x15b0 [16319.228628][ T5397] ip6_route_info_create+0xf18/0x17d0 [16319.228628][ T5397] ip6_route_add+0x1c/0x140 [16319.228628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16319.228628][ T5397] addrconf_add_dev+0xe2/0x170 [16319.228628][ T5397] inet6_addr_add+0x12f/0xa40 [16319.228628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16319.228628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16319.228628][ T5397] netlink_rcv_skb+0x130/0x360 [16319.228628][ T5397] netlink_unicast+0x449/0x710 [16319.228628][ T5397] netlink_sendmsg+0x723/0xbe0 [16319.228628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16319.228628][ T5397] ___sys_sendmsg+0xee/0x170 [16319.228628][ T5397] __sys_sendmsg+0xcd/0x170 [16319.228628][ T5397] do_syscall_64+0xc6/0x1e0 [16319.228628][ T5397] [16319.231306][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16319.231306][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16319.231306][ T5397] ipv6_find_idev+0x102/0x170 [16319.231306][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16319.231306][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16319.231306][ T5397] netlink_rcv_skb+0x130/0x360 [16319.231306][ T5397] netlink_unicast+0x449/0x710 [16319.231306][ T5397] netlink_sendmsg+0x723/0xbe0 [16319.231306][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16319.231306][ T5397] ___sys_sendmsg+0xee/0x170 [16319.231306][ T5397] __sys_sendmsg+0xcd/0x170 [16319.231306][ T5397] do_syscall_64+0xc6/0x1e0 [16319.231306][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16319.231306][ T5397] [16319.233399][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16319.233399][ T5397] neigh_parms_alloc+0x1e5/0x510 [16319.233399][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16319.233399][ T5397] ipv6_find_idev+0x102/0x170 [16319.233399][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16319.233399][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16319.233399][ T5397] netlink_rcv_skb+0x130/0x360 [16319.233399][ T5397] netlink_unicast+0x449/0x710 [16319.233399][ T5397] netlink_sendmsg+0x723/0xbe0 [16319.233399][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16319.233399][ T5397] ___sys_sendmsg+0xee/0x170 [16319.233399][ T5397] __sys_sendmsg+0xcd/0x170 [16319.233399][ T5397] do_syscall_64+0xc6/0x1e0 [16319.233399][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16319.233399][ T5397] [16329.484139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16329.484657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16329.484657][ T5397] netdev_get_by_index+0x5e/0x80 [16329.484657][ T5397] fib6_nh_init+0x3d8/0x15b0 [16329.484657][ T5397] ip6_route_info_create+0xf18/0x17d0 [16329.484657][ T5397] ip6_route_add+0x1c/0x140 [16329.484657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16329.484657][ T5397] addrconf_add_dev+0xe2/0x170 [16329.484657][ T5397] inet6_addr_add+0x12f/0xa40 [16329.484657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16329.484657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16329.484657][ T5397] netlink_rcv_skb+0x130/0x360 [16329.484657][ T5397] netlink_unicast+0x449/0x710 [16329.484657][ T5397] netlink_sendmsg+0x723/0xbe0 [16329.484657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16329.484657][ T5397] ___sys_sendmsg+0xee/0x170 [16329.484657][ T5397] __sys_sendmsg+0xcd/0x170 [16329.484657][ T5397] do_syscall_64+0xc6/0x1e0 [16329.484657][ T5397] [16329.487330][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16329.487330][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16329.487330][ T5397] ipv6_find_idev+0x102/0x170 [16329.487330][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16329.487330][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16329.487330][ T5397] netlink_rcv_skb+0x130/0x360 [16329.487330][ T5397] netlink_unicast+0x449/0x710 [16329.487330][ T5397] netlink_sendmsg+0x723/0xbe0 [16329.487330][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16329.487330][ T5397] ___sys_sendmsg+0xee/0x170 [16329.487330][ T5397] __sys_sendmsg+0xcd/0x170 [16329.487330][ T5397] do_syscall_64+0xc6/0x1e0 [16329.487330][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16329.487330][ T5397] [16329.489360][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16329.489360][ T5397] neigh_parms_alloc+0x1e5/0x510 [16329.489360][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16329.489360][ T5397] ipv6_find_idev+0x102/0x170 [16329.489360][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16329.489360][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16329.489360][ T5397] netlink_rcv_skb+0x130/0x360 [16329.489360][ T5397] netlink_unicast+0x449/0x710 [16329.489360][ T5397] netlink_sendmsg+0x723/0xbe0 [16329.489360][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16329.489360][ T5397] ___sys_sendmsg+0xee/0x170 [16329.489360][ T5397] __sys_sendmsg+0xcd/0x170 [16329.489360][ T5397] do_syscall_64+0xc6/0x1e0 [16329.489360][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16329.489360][ T5397] [16339.732095][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16339.732541][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16339.732541][ T5397] netdev_get_by_index+0x5e/0x80 [16339.732541][ T5397] fib6_nh_init+0x3d8/0x15b0 [16339.732541][ T5397] ip6_route_info_create+0xf18/0x17d0 [16339.732541][ T5397] ip6_route_add+0x1c/0x140 [16339.732541][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16339.732541][ T5397] addrconf_add_dev+0xe2/0x170 [16339.732541][ T5397] inet6_addr_add+0x12f/0xa40 [16339.732541][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16339.732541][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16339.732541][ T5397] netlink_rcv_skb+0x130/0x360 [16339.732541][ T5397] netlink_unicast+0x449/0x710 [16339.732541][ T5397] netlink_sendmsg+0x723/0xbe0 [16339.732541][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16339.732541][ T5397] ___sys_sendmsg+0xee/0x170 [16339.732541][ T5397] __sys_sendmsg+0xcd/0x170 [16339.732541][ T5397] do_syscall_64+0xc6/0x1e0 [16339.732541][ T5397] [16339.734958][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16339.734958][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16339.734958][ T5397] ipv6_find_idev+0x102/0x170 [16339.734958][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16339.734958][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16339.734958][ T5397] netlink_rcv_skb+0x130/0x360 [16339.734958][ T5397] netlink_unicast+0x449/0x710 [16339.734958][ T5397] netlink_sendmsg+0x723/0xbe0 [16339.734958][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16339.734958][ T5397] ___sys_sendmsg+0xee/0x170 [16339.734958][ T5397] __sys_sendmsg+0xcd/0x170 [16339.734958][ T5397] do_syscall_64+0xc6/0x1e0 [16339.734958][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16339.734958][ T5397] [16339.736835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16339.736835][ T5397] neigh_parms_alloc+0x1e5/0x510 [16339.736835][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16339.736835][ T5397] ipv6_find_idev+0x102/0x170 [16339.736835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16339.736835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16339.736835][ T5397] netlink_rcv_skb+0x130/0x360 [16339.736835][ T5397] netlink_unicast+0x449/0x710 [16339.736835][ T5397] netlink_sendmsg+0x723/0xbe0 [16339.736835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16339.736835][ T5397] ___sys_sendmsg+0xee/0x170 [16339.736835][ T5397] __sys_sendmsg+0xcd/0x170 [16339.736835][ T5397] do_syscall_64+0xc6/0x1e0 [16339.736835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16339.736835][ T5397] [16349.860142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16349.860665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16349.860665][ T5397] netdev_get_by_index+0x5e/0x80 [16349.860665][ T5397] fib6_nh_init+0x3d8/0x15b0 [16349.860665][ T5397] ip6_route_info_create+0xf18/0x17d0 [16349.860665][ T5397] ip6_route_add+0x1c/0x140 [16349.860665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16349.860665][ T5397] addrconf_add_dev+0xe2/0x170 [16349.860665][ T5397] inet6_addr_add+0x12f/0xa40 [16349.860665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16349.860665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.860665][ T5397] netlink_rcv_skb+0x130/0x360 [16349.860665][ T5397] netlink_unicast+0x449/0x710 [16349.860665][ T5397] netlink_sendmsg+0x723/0xbe0 [16349.860665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16349.860665][ T5397] ___sys_sendmsg+0xee/0x170 [16349.860665][ T5397] __sys_sendmsg+0xcd/0x170 [16349.860665][ T5397] do_syscall_64+0xc6/0x1e0 [16349.860665][ T5397] [16349.863343][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16349.863343][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16349.863343][ T5397] ipv6_find_idev+0x102/0x170 [16349.863343][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16349.863343][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.863343][ T5397] netlink_rcv_skb+0x130/0x360 [16349.863343][ T5397] netlink_unicast+0x449/0x710 [16349.863343][ T5397] netlink_sendmsg+0x723/0xbe0 [16349.863343][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16349.863343][ T5397] ___sys_sendmsg+0xee/0x170 [16349.863343][ T5397] __sys_sendmsg+0xcd/0x170 [16349.863343][ T5397] do_syscall_64+0xc6/0x1e0 [16349.863343][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16349.863343][ T5397] [16349.865407][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16349.865407][ T5397] neigh_parms_alloc+0x1e5/0x510 [16349.865407][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16349.865407][ T5397] ipv6_find_idev+0x102/0x170 [16349.865407][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16349.865407][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16349.865407][ T5397] netlink_rcv_skb+0x130/0x360 [16349.865407][ T5397] netlink_unicast+0x449/0x710 [16349.865407][ T5397] netlink_sendmsg+0x723/0xbe0 [16349.865407][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16349.865407][ T5397] ___sys_sendmsg+0xee/0x170 [16349.865407][ T5397] __sys_sendmsg+0xcd/0x170 [16349.865407][ T5397] do_syscall_64+0xc6/0x1e0 [16349.865407][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16349.865407][ T5397] [16360.108108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16360.108588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16360.108588][ T5397] netdev_get_by_index+0x5e/0x80 [16360.108588][ T5397] fib6_nh_init+0x3d8/0x15b0 [16360.108588][ T5397] ip6_route_info_create+0xf18/0x17d0 [16360.108588][ T5397] ip6_route_add+0x1c/0x140 [16360.108588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16360.108588][ T5397] addrconf_add_dev+0xe2/0x170 [16360.108588][ T5397] inet6_addr_add+0x12f/0xa40 [16360.108588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16360.108588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16360.108588][ T5397] netlink_rcv_skb+0x130/0x360 [16360.108588][ T5397] netlink_unicast+0x449/0x710 [16360.108588][ T5397] netlink_sendmsg+0x723/0xbe0 [16360.108588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16360.108588][ T5397] ___sys_sendmsg+0xee/0x170 [16360.108588][ T5397] __sys_sendmsg+0xcd/0x170 [16360.108588][ T5397] do_syscall_64+0xc6/0x1e0 [16360.108588][ T5397] [16360.111279][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16360.111279][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16360.111279][ T5397] ipv6_find_idev+0x102/0x170 [16360.111279][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16360.111279][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16360.111279][ T5397] netlink_rcv_skb+0x130/0x360 [16360.111279][ T5397] netlink_unicast+0x449/0x710 [16360.111279][ T5397] netlink_sendmsg+0x723/0xbe0 [16360.111279][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16360.111279][ T5397] ___sys_sendmsg+0xee/0x170 [16360.111279][ T5397] __sys_sendmsg+0xcd/0x170 [16360.111279][ T5397] do_syscall_64+0xc6/0x1e0 [16360.111279][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16360.111279][ T5397] [16360.113205][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16360.113205][ T5397] neigh_parms_alloc+0x1e5/0x510 [16360.113205][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16360.113205][ T5397] ipv6_find_idev+0x102/0x170 [16360.113205][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16360.113205][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16360.113205][ T5397] netlink_rcv_skb+0x130/0x360 [16360.113205][ T5397] netlink_unicast+0x449/0x710 [16360.113205][ T5397] netlink_sendmsg+0x723/0xbe0 [16360.113205][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16360.113205][ T5397] ___sys_sendmsg+0xee/0x170 [16360.113205][ T5397] __sys_sendmsg+0xcd/0x170 [16360.113205][ T5397] do_syscall_64+0xc6/0x1e0 [16360.113205][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16360.113205][ T5397] [16370.356153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16370.356659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16370.356659][ T5397] netdev_get_by_index+0x5e/0x80 [16370.356659][ T5397] fib6_nh_init+0x3d8/0x15b0 [16370.356659][ T5397] ip6_route_info_create+0xf18/0x17d0 [16370.356659][ T5397] ip6_route_add+0x1c/0x140 [16370.356659][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16370.356659][ T5397] addrconf_add_dev+0xe2/0x170 [16370.356659][ T5397] inet6_addr_add+0x12f/0xa40 [16370.356659][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16370.356659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16370.356659][ T5397] netlink_rcv_skb+0x130/0x360 [16370.356659][ T5397] netlink_unicast+0x449/0x710 [16370.356659][ T5397] netlink_sendmsg+0x723/0xbe0 [16370.356659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16370.356659][ T5397] ___sys_sendmsg+0xee/0x170 [16370.356659][ T5397] __sys_sendmsg+0xcd/0x170 [16370.356659][ T5397] do_syscall_64+0xc6/0x1e0 [16370.356659][ T5397] [16370.359344][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16370.359344][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16370.359344][ T5397] ipv6_find_idev+0x102/0x170 [16370.359344][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16370.359344][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16370.359344][ T5397] netlink_rcv_skb+0x130/0x360 [16370.359344][ T5397] netlink_unicast+0x449/0x710 [16370.359344][ T5397] netlink_sendmsg+0x723/0xbe0 [16370.359344][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16370.359344][ T5397] ___sys_sendmsg+0xee/0x170 [16370.359344][ T5397] __sys_sendmsg+0xcd/0x170 [16370.359344][ T5397] do_syscall_64+0xc6/0x1e0 [16370.359344][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16370.359344][ T5397] [16370.361423][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16370.361423][ T5397] neigh_parms_alloc+0x1e5/0x510 [16370.361423][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16370.361423][ T5397] ipv6_find_idev+0x102/0x170 [16370.361423][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16370.361423][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16370.361423][ T5397] netlink_rcv_skb+0x130/0x360 [16370.361423][ T5397] netlink_unicast+0x449/0x710 [16370.361423][ T5397] netlink_sendmsg+0x723/0xbe0 [16370.361423][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16370.361423][ T5397] ___sys_sendmsg+0xee/0x170 [16370.361423][ T5397] __sys_sendmsg+0xcd/0x170 [16370.361423][ T5397] do_syscall_64+0xc6/0x1e0 [16370.361423][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16370.361423][ T5397] [16380.604187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16380.604670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16380.604670][ T5397] netdev_get_by_index+0x5e/0x80 [16380.604670][ T5397] fib6_nh_init+0x3d8/0x15b0 [16380.604670][ T5397] ip6_route_info_create+0xf18/0x17d0 [16380.604670][ T5397] ip6_route_add+0x1c/0x140 [16380.604670][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16380.604670][ T5397] addrconf_add_dev+0xe2/0x170 [16380.604670][ T5397] inet6_addr_add+0x12f/0xa40 [16380.604670][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16380.604670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16380.604670][ T5397] netlink_rcv_skb+0x130/0x360 [16380.604670][ T5397] netlink_unicast+0x449/0x710 [16380.604670][ T5397] netlink_sendmsg+0x723/0xbe0 [16380.604670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16380.604670][ T5397] ___sys_sendmsg+0xee/0x170 [16380.604670][ T5397] __sys_sendmsg+0xcd/0x170 [16380.604670][ T5397] do_syscall_64+0xc6/0x1e0 [16380.604670][ T5397] [16380.607104][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16380.607104][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16380.607104][ T5397] ipv6_find_idev+0x102/0x170 [16380.607104][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16380.607104][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16380.607104][ T5397] netlink_rcv_skb+0x130/0x360 [16380.607104][ T5397] netlink_unicast+0x449/0x710 [16380.607104][ T5397] netlink_sendmsg+0x723/0xbe0 [16380.607104][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16380.607104][ T5397] ___sys_sendmsg+0xee/0x170 [16380.607104][ T5397] __sys_sendmsg+0xcd/0x170 [16380.607104][ T5397] do_syscall_64+0xc6/0x1e0 [16380.607104][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16380.607104][ T5397] [16380.608961][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16380.608961][ T5397] neigh_parms_alloc+0x1e5/0x510 [16380.608961][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16380.608961][ T5397] ipv6_find_idev+0x102/0x170 [16380.608961][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16380.608961][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16380.608961][ T5397] netlink_rcv_skb+0x130/0x360 [16380.608961][ T5397] netlink_unicast+0x449/0x710 [16380.608961][ T5397] netlink_sendmsg+0x723/0xbe0 [16380.608961][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16380.608961][ T5397] ___sys_sendmsg+0xee/0x170 [16380.608961][ T5397] __sys_sendmsg+0xcd/0x170 [16380.608961][ T5397] do_syscall_64+0xc6/0x1e0 [16380.608961][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16380.608961][ T5397] [16390.852192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16390.852712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16390.852712][ T5397] netdev_get_by_index+0x5e/0x80 [16390.852712][ T5397] fib6_nh_init+0x3d8/0x15b0 [16390.852712][ T5397] ip6_route_info_create+0xf18/0x17d0 [16390.852712][ T5397] ip6_route_add+0x1c/0x140 [16390.852712][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16390.852712][ T5397] addrconf_add_dev+0xe2/0x170 [16390.852712][ T5397] inet6_addr_add+0x12f/0xa40 [16390.852712][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16390.852712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.852712][ T5397] netlink_rcv_skb+0x130/0x360 [16390.852712][ T5397] netlink_unicast+0x449/0x710 [16390.852712][ T5397] netlink_sendmsg+0x723/0xbe0 [16390.852712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16390.852712][ T5397] ___sys_sendmsg+0xee/0x170 [16390.852712][ T5397] __sys_sendmsg+0xcd/0x170 [16390.852712][ T5397] do_syscall_64+0xc6/0x1e0 [16390.852712][ T5397] [16390.855398][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16390.855398][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16390.855398][ T5397] ipv6_find_idev+0x102/0x170 [16390.855398][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16390.855398][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.855398][ T5397] netlink_rcv_skb+0x130/0x360 [16390.855398][ T5397] netlink_unicast+0x449/0x710 [16390.855398][ T5397] netlink_sendmsg+0x723/0xbe0 [16390.855398][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16390.855398][ T5397] ___sys_sendmsg+0xee/0x170 [16390.855398][ T5397] __sys_sendmsg+0xcd/0x170 [16390.855398][ T5397] do_syscall_64+0xc6/0x1e0 [16390.855398][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16390.855398][ T5397] [16390.857479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16390.857479][ T5397] neigh_parms_alloc+0x1e5/0x510 [16390.857479][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16390.857479][ T5397] ipv6_find_idev+0x102/0x170 [16390.857479][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16390.857479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16390.857479][ T5397] netlink_rcv_skb+0x130/0x360 [16390.857479][ T5397] netlink_unicast+0x449/0x710 [16390.857479][ T5397] netlink_sendmsg+0x723/0xbe0 [16390.857479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16390.857479][ T5397] ___sys_sendmsg+0xee/0x170 [16390.857479][ T5397] __sys_sendmsg+0xcd/0x170 [16390.857479][ T5397] do_syscall_64+0xc6/0x1e0 [16390.857479][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16390.857479][ T5397] [16401.100143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16401.100655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16401.100655][ T5397] netdev_get_by_index+0x5e/0x80 [16401.100655][ T5397] fib6_nh_init+0x3d8/0x15b0 [16401.100655][ T5397] ip6_route_info_create+0xf18/0x17d0 [16401.100655][ T5397] ip6_route_add+0x1c/0x140 [16401.100655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16401.100655][ T5397] addrconf_add_dev+0xe2/0x170 [16401.100655][ T5397] inet6_addr_add+0x12f/0xa40 [16401.100655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16401.100655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16401.100655][ T5397] netlink_rcv_skb+0x130/0x360 [16401.100655][ T5397] netlink_unicast+0x449/0x710 [16401.100655][ T5397] netlink_sendmsg+0x723/0xbe0 [16401.100655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16401.100655][ T5397] ___sys_sendmsg+0xee/0x170 [16401.100655][ T5397] __sys_sendmsg+0xcd/0x170 [16401.100655][ T5397] do_syscall_64+0xc6/0x1e0 [16401.100655][ T5397] [16401.103340][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16401.103340][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16401.103340][ T5397] ipv6_find_idev+0x102/0x170 [16401.103340][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16401.103340][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16401.103340][ T5397] netlink_rcv_skb+0x130/0x360 [16401.103340][ T5397] netlink_unicast+0x449/0x710 [16401.103340][ T5397] netlink_sendmsg+0x723/0xbe0 [16401.103340][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16401.103340][ T5397] ___sys_sendmsg+0xee/0x170 [16401.103340][ T5397] __sys_sendmsg+0xcd/0x170 [16401.103340][ T5397] do_syscall_64+0xc6/0x1e0 [16401.103340][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16401.103340][ T5397] [16401.105438][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16401.105438][ T5397] neigh_parms_alloc+0x1e5/0x510 [16401.105438][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16401.105438][ T5397] ipv6_find_idev+0x102/0x170 [16401.105438][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16401.105438][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16401.105438][ T5397] netlink_rcv_skb+0x130/0x360 [16401.105438][ T5397] netlink_unicast+0x449/0x710 [16401.105438][ T5397] netlink_sendmsg+0x723/0xbe0 [16401.105438][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16401.105438][ T5397] ___sys_sendmsg+0xee/0x170 [16401.105438][ T5397] __sys_sendmsg+0xcd/0x170 [16401.105438][ T5397] do_syscall_64+0xc6/0x1e0 [16401.105438][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16401.105438][ T5397] [16411.348219][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16411.348769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16411.348769][ T5397] netdev_get_by_index+0x5e/0x80 [16411.348769][ T5397] fib6_nh_init+0x3d8/0x15b0 [16411.348769][ T5397] ip6_route_info_create+0xf18/0x17d0 [16411.348769][ T5397] ip6_route_add+0x1c/0x140 [16411.348769][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16411.348769][ T5397] addrconf_add_dev+0xe2/0x170 [16411.348769][ T5397] inet6_addr_add+0x12f/0xa40 [16411.348769][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16411.348769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16411.348769][ T5397] netlink_rcv_skb+0x130/0x360 [16411.348769][ T5397] netlink_unicast+0x449/0x710 [16411.348769][ T5397] netlink_sendmsg+0x723/0xbe0 [16411.348769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16411.348769][ T5397] ___sys_sendmsg+0xee/0x170 [16411.348769][ T5397] __sys_sendmsg+0xcd/0x170 [16411.348769][ T5397] do_syscall_64+0xc6/0x1e0 [16411.348769][ T5397] [16411.351455][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16411.351455][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16411.351455][ T5397] ipv6_find_idev+0x102/0x170 [16411.351455][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16411.351455][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16411.351455][ T5397] netlink_rcv_skb+0x130/0x360 [16411.351455][ T5397] netlink_unicast+0x449/0x710 [16411.351455][ T5397] netlink_sendmsg+0x723/0xbe0 [16411.351455][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16411.351455][ T5397] ___sys_sendmsg+0xee/0x170 [16411.351455][ T5397] __sys_sendmsg+0xcd/0x170 [16411.351455][ T5397] do_syscall_64+0xc6/0x1e0 [16411.351455][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16411.351455][ T5397] [16411.353527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16411.353527][ T5397] neigh_parms_alloc+0x1e5/0x510 [16411.353527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16411.353527][ T5397] ipv6_find_idev+0x102/0x170 [16411.353527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16411.353527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16411.353527][ T5397] netlink_rcv_skb+0x130/0x360 [16411.353527][ T5397] netlink_unicast+0x449/0x710 [16411.353527][ T5397] netlink_sendmsg+0x723/0xbe0 [16411.353527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16411.353527][ T5397] ___sys_sendmsg+0xee/0x170 [16411.353527][ T5397] __sys_sendmsg+0xcd/0x170 [16411.353527][ T5397] do_syscall_64+0xc6/0x1e0 [16411.353527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16411.353527][ T5397] [16421.596152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16421.596677][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16421.596677][ T5397] netdev_get_by_index+0x5e/0x80 [16421.596677][ T5397] fib6_nh_init+0x3d8/0x15b0 [16421.596677][ T5397] ip6_route_info_create+0xf18/0x17d0 [16421.596677][ T5397] ip6_route_add+0x1c/0x140 [16421.596677][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16421.596677][ T5397] addrconf_add_dev+0xe2/0x170 [16421.596677][ T5397] inet6_addr_add+0x12f/0xa40 [16421.596677][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16421.596677][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16421.596677][ T5397] netlink_rcv_skb+0x130/0x360 [16421.596677][ T5397] netlink_unicast+0x449/0x710 [16421.596677][ T5397] netlink_sendmsg+0x723/0xbe0 [16421.596677][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16421.596677][ T5397] ___sys_sendmsg+0xee/0x170 [16421.596677][ T5397] __sys_sendmsg+0xcd/0x170 [16421.596677][ T5397] do_syscall_64+0xc6/0x1e0 [16421.596677][ T5397] [16421.599356][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16421.599356][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16421.599356][ T5397] ipv6_find_idev+0x102/0x170 [16421.599356][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16421.599356][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16421.599356][ T5397] netlink_rcv_skb+0x130/0x360 [16421.599356][ T5397] netlink_unicast+0x449/0x710 [16421.599356][ T5397] netlink_sendmsg+0x723/0xbe0 [16421.599356][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16421.599356][ T5397] ___sys_sendmsg+0xee/0x170 [16421.599356][ T5397] __sys_sendmsg+0xcd/0x170 [16421.599356][ T5397] do_syscall_64+0xc6/0x1e0 [16421.599356][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16421.599356][ T5397] [16421.601440][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16421.601440][ T5397] neigh_parms_alloc+0x1e5/0x510 [16421.601440][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16421.601440][ T5397] ipv6_find_idev+0x102/0x170 [16421.601440][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16421.601440][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16421.601440][ T5397] netlink_rcv_skb+0x130/0x360 [16421.601440][ T5397] netlink_unicast+0x449/0x710 [16421.601440][ T5397] netlink_sendmsg+0x723/0xbe0 [16421.601440][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16421.601440][ T5397] ___sys_sendmsg+0xee/0x170 [16421.601440][ T5397] __sys_sendmsg+0xcd/0x170 [16421.601440][ T5397] do_syscall_64+0xc6/0x1e0 [16421.601440][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16421.601440][ T5397] [16431.844157][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16431.844682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16431.844682][ T5397] netdev_get_by_index+0x5e/0x80 [16431.844682][ T5397] fib6_nh_init+0x3d8/0x15b0 [16431.844682][ T5397] ip6_route_info_create+0xf18/0x17d0 [16431.844682][ T5397] ip6_route_add+0x1c/0x140 [16431.844682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16431.844682][ T5397] addrconf_add_dev+0xe2/0x170 [16431.844682][ T5397] inet6_addr_add+0x12f/0xa40 [16431.844682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16431.844682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16431.844682][ T5397] netlink_rcv_skb+0x130/0x360 [16431.844682][ T5397] netlink_unicast+0x449/0x710 [16431.844682][ T5397] netlink_sendmsg+0x723/0xbe0 [16431.844682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16431.844682][ T5397] ___sys_sendmsg+0xee/0x170 [16431.844682][ T5397] __sys_sendmsg+0xcd/0x170 [16431.844682][ T5397] do_syscall_64+0xc6/0x1e0 [16431.844682][ T5397] [16431.847370][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16431.847370][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16431.847370][ T5397] ipv6_find_idev+0x102/0x170 [16431.847370][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16431.847370][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16431.847370][ T5397] netlink_rcv_skb+0x130/0x360 [16431.847370][ T5397] netlink_unicast+0x449/0x710 [16431.847370][ T5397] netlink_sendmsg+0x723/0xbe0 [16431.847370][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16431.847370][ T5397] ___sys_sendmsg+0xee/0x170 [16431.847370][ T5397] __sys_sendmsg+0xcd/0x170 [16431.847370][ T5397] do_syscall_64+0xc6/0x1e0 [16431.847370][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16431.847370][ T5397] [16431.849388][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16431.849388][ T5397] neigh_parms_alloc+0x1e5/0x510 [16431.849388][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16431.849388][ T5397] ipv6_find_idev+0x102/0x170 [16431.849388][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16431.849388][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16431.849388][ T5397] netlink_rcv_skb+0x130/0x360 [16431.849388][ T5397] netlink_unicast+0x449/0x710 [16431.849388][ T5397] netlink_sendmsg+0x723/0xbe0 [16431.849388][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16431.849388][ T5397] ___sys_sendmsg+0xee/0x170 [16431.849388][ T5397] __sys_sendmsg+0xcd/0x170 [16431.849388][ T5397] do_syscall_64+0xc6/0x1e0 [16431.849388][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16431.849388][ T5397] [16442.092165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16442.092676][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16442.092676][ T5397] netdev_get_by_index+0x5e/0x80 [16442.092676][ T5397] fib6_nh_init+0x3d8/0x15b0 [16442.092676][ T5397] ip6_route_info_create+0xf18/0x17d0 [16442.092676][ T5397] ip6_route_add+0x1c/0x140 [16442.092676][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16442.092676][ T5397] addrconf_add_dev+0xe2/0x170 [16442.092676][ T5397] inet6_addr_add+0x12f/0xa40 [16442.092676][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16442.092676][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16442.092676][ T5397] netlink_rcv_skb+0x130/0x360 [16442.092676][ T5397] netlink_unicast+0x449/0x710 [16442.092676][ T5397] netlink_sendmsg+0x723/0xbe0 [16442.092676][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16442.092676][ T5397] ___sys_sendmsg+0xee/0x170 [16442.092676][ T5397] __sys_sendmsg+0xcd/0x170 [16442.092676][ T5397] do_syscall_64+0xc6/0x1e0 [16442.092676][ T5397] [16442.095384][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16442.095384][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16442.095384][ T5397] ipv6_find_idev+0x102/0x170 [16442.095384][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16442.095384][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16442.095384][ T5397] netlink_rcv_skb+0x130/0x360 [16442.095384][ T5397] netlink_unicast+0x449/0x710 [16442.095384][ T5397] netlink_sendmsg+0x723/0xbe0 [16442.095384][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16442.095384][ T5397] ___sys_sendmsg+0xee/0x170 [16442.095384][ T5397] __sys_sendmsg+0xcd/0x170 [16442.095384][ T5397] do_syscall_64+0xc6/0x1e0 [16442.095384][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16442.095384][ T5397] [16442.097406][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16442.097406][ T5397] neigh_parms_alloc+0x1e5/0x510 [16442.097406][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16442.097406][ T5397] ipv6_find_idev+0x102/0x170 [16442.097406][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16442.097406][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16442.097406][ T5397] netlink_rcv_skb+0x130/0x360 [16442.097406][ T5397] netlink_unicast+0x449/0x710 [16442.097406][ T5397] netlink_sendmsg+0x723/0xbe0 [16442.097406][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16442.097406][ T5397] ___sys_sendmsg+0xee/0x170 [16442.097406][ T5397] __sys_sendmsg+0xcd/0x170 [16442.097406][ T5397] do_syscall_64+0xc6/0x1e0 [16442.097406][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16442.097406][ T5397] [16452.340154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16452.340649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16452.340649][ T5397] netdev_get_by_index+0x5e/0x80 [16452.340649][ T5397] fib6_nh_init+0x3d8/0x15b0 [16452.340649][ T5397] ip6_route_info_create+0xf18/0x17d0 [16452.340649][ T5397] ip6_route_add+0x1c/0x140 [16452.340649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16452.340649][ T5397] addrconf_add_dev+0xe2/0x170 [16452.340649][ T5397] inet6_addr_add+0x12f/0xa40 [16452.340649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16452.340649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16452.340649][ T5397] netlink_rcv_skb+0x130/0x360 [16452.340649][ T5397] netlink_unicast+0x449/0x710 [16452.340649][ T5397] netlink_sendmsg+0x723/0xbe0 [16452.340649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16452.340649][ T5397] ___sys_sendmsg+0xee/0x170 [16452.340649][ T5397] __sys_sendmsg+0xcd/0x170 [16452.340649][ T5397] do_syscall_64+0xc6/0x1e0 [16452.340649][ T5397] [16452.343052][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16452.343052][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16452.343052][ T5397] ipv6_find_idev+0x102/0x170 [16452.343052][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16452.343052][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16452.343052][ T5397] netlink_rcv_skb+0x130/0x360 [16452.343052][ T5397] netlink_unicast+0x449/0x710 [16452.343052][ T5397] netlink_sendmsg+0x723/0xbe0 [16452.343052][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16452.343052][ T5397] ___sys_sendmsg+0xee/0x170 [16452.343052][ T5397] __sys_sendmsg+0xcd/0x170 [16452.343052][ T5397] do_syscall_64+0xc6/0x1e0 [16452.343052][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16452.343052][ T5397] [16452.344928][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16452.344928][ T5397] neigh_parms_alloc+0x1e5/0x510 [16452.344928][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16452.344928][ T5397] ipv6_find_idev+0x102/0x170 [16452.344928][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16452.344928][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16452.344928][ T5397] netlink_rcv_skb+0x130/0x360 [16452.344928][ T5397] netlink_unicast+0x449/0x710 [16452.344928][ T5397] netlink_sendmsg+0x723/0xbe0 [16452.344928][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16452.344928][ T5397] ___sys_sendmsg+0xee/0x170 [16452.344928][ T5397] __sys_sendmsg+0xcd/0x170 [16452.344928][ T5397] do_syscall_64+0xc6/0x1e0 [16452.344928][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16452.344928][ T5397] [16462.588226][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16462.588836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16462.588836][ T5397] netdev_get_by_index+0x5e/0x80 [16462.588836][ T5397] fib6_nh_init+0x3d8/0x15b0 [16462.588836][ T5397] ip6_route_info_create+0xf18/0x17d0 [16462.588836][ T5397] ip6_route_add+0x1c/0x140 [16462.588836][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16462.588836][ T5397] addrconf_add_dev+0xe2/0x170 [16462.588836][ T5397] inet6_addr_add+0x12f/0xa40 [16462.588836][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16462.588836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16462.588836][ T5397] netlink_rcv_skb+0x130/0x360 [16462.588836][ T5397] netlink_unicast+0x449/0x710 [16462.588836][ T5397] netlink_sendmsg+0x723/0xbe0 [16462.588836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16462.588836][ T5397] ___sys_sendmsg+0xee/0x170 [16462.588836][ T5397] __sys_sendmsg+0xcd/0x170 [16462.588836][ T5397] do_syscall_64+0xc6/0x1e0 [16462.588836][ T5397] [16462.591249][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16462.591249][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16462.591249][ T5397] ipv6_find_idev+0x102/0x170 [16462.591249][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16462.591249][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16462.591249][ T5397] netlink_rcv_skb+0x130/0x360 [16462.591249][ T5397] netlink_unicast+0x449/0x710 [16462.591249][ T5397] netlink_sendmsg+0x723/0xbe0 [16462.591249][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16462.591249][ T5397] ___sys_sendmsg+0xee/0x170 [16462.591249][ T5397] __sys_sendmsg+0xcd/0x170 [16462.591249][ T5397] do_syscall_64+0xc6/0x1e0 [16462.591249][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16462.591249][ T5397] [16462.593146][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16462.593146][ T5397] neigh_parms_alloc+0x1e5/0x510 [16462.593146][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16462.593146][ T5397] ipv6_find_idev+0x102/0x170 [16462.593146][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16462.593146][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16462.593146][ T5397] netlink_rcv_skb+0x130/0x360 [16462.593146][ T5397] netlink_unicast+0x449/0x710 [16462.593146][ T5397] netlink_sendmsg+0x723/0xbe0 [16462.593146][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16462.593146][ T5397] ___sys_sendmsg+0xee/0x170 [16462.593146][ T5397] __sys_sendmsg+0xcd/0x170 [16462.593146][ T5397] do_syscall_64+0xc6/0x1e0 [16462.593146][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16462.593146][ T5397] [16472.836058][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16472.836510][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16472.836510][ T5397] netdev_get_by_index+0x5e/0x80 [16472.836510][ T5397] fib6_nh_init+0x3d8/0x15b0 [16472.836510][ T5397] ip6_route_info_create+0xf18/0x17d0 [16472.836510][ T5397] ip6_route_add+0x1c/0x140 [16472.836510][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16472.836510][ T5397] addrconf_add_dev+0xe2/0x170 [16472.836510][ T5397] inet6_addr_add+0x12f/0xa40 [16472.836510][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16472.836510][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16472.836510][ T5397] netlink_rcv_skb+0x130/0x360 [16472.836510][ T5397] netlink_unicast+0x449/0x710 [16472.836510][ T5397] netlink_sendmsg+0x723/0xbe0 [16472.836510][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16472.836510][ T5397] ___sys_sendmsg+0xee/0x170 [16472.836510][ T5397] __sys_sendmsg+0xcd/0x170 [16472.836510][ T5397] do_syscall_64+0xc6/0x1e0 [16472.836510][ T5397] [16472.838926][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16472.838926][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16472.838926][ T5397] ipv6_find_idev+0x102/0x170 [16472.838926][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16472.838926][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16472.838926][ T5397] netlink_rcv_skb+0x130/0x360 [16472.838926][ T5397] netlink_unicast+0x449/0x710 [16472.838926][ T5397] netlink_sendmsg+0x723/0xbe0 [16472.838926][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16472.838926][ T5397] ___sys_sendmsg+0xee/0x170 [16472.838926][ T5397] __sys_sendmsg+0xcd/0x170 [16472.838926][ T5397] do_syscall_64+0xc6/0x1e0 [16472.838926][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16472.838926][ T5397] [16472.840798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16472.840798][ T5397] neigh_parms_alloc+0x1e5/0x510 [16472.840798][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16472.840798][ T5397] ipv6_find_idev+0x102/0x170 [16472.840798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16472.840798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16472.840798][ T5397] netlink_rcv_skb+0x130/0x360 [16472.840798][ T5397] netlink_unicast+0x449/0x710 [16472.840798][ T5397] netlink_sendmsg+0x723/0xbe0 [16472.840798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16472.840798][ T5397] ___sys_sendmsg+0xee/0x170 [16472.840798][ T5397] __sys_sendmsg+0xcd/0x170 [16472.840798][ T5397] do_syscall_64+0xc6/0x1e0 [16472.840798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16472.840798][ T5397] [16483.084166][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16483.084670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16483.084670][ T5397] netdev_get_by_index+0x5e/0x80 [16483.084670][ T5397] fib6_nh_init+0x3d8/0x15b0 [16483.084670][ T5397] ip6_route_info_create+0xf18/0x17d0 [16483.084670][ T5397] ip6_route_add+0x1c/0x140 [16483.084670][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16483.084670][ T5397] addrconf_add_dev+0xe2/0x170 [16483.084670][ T5397] inet6_addr_add+0x12f/0xa40 [16483.084670][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16483.084670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16483.084670][ T5397] netlink_rcv_skb+0x130/0x360 [16483.084670][ T5397] netlink_unicast+0x449/0x710 [16483.084670][ T5397] netlink_sendmsg+0x723/0xbe0 [16483.084670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16483.084670][ T5397] ___sys_sendmsg+0xee/0x170 [16483.084670][ T5397] __sys_sendmsg+0xcd/0x170 [16483.084670][ T5397] do_syscall_64+0xc6/0x1e0 [16483.084670][ T5397] [16483.087101][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16483.087101][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16483.087101][ T5397] ipv6_find_idev+0x102/0x170 [16483.087101][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16483.087101][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16483.087101][ T5397] netlink_rcv_skb+0x130/0x360 [16483.087101][ T5397] netlink_unicast+0x449/0x710 [16483.087101][ T5397] netlink_sendmsg+0x723/0xbe0 [16483.087101][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16483.087101][ T5397] ___sys_sendmsg+0xee/0x170 [16483.087101][ T5397] __sys_sendmsg+0xcd/0x170 [16483.087101][ T5397] do_syscall_64+0xc6/0x1e0 [16483.087101][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16483.087101][ T5397] [16483.088966][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16483.088966][ T5397] neigh_parms_alloc+0x1e5/0x510 [16483.088966][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16483.088966][ T5397] ipv6_find_idev+0x102/0x170 [16483.088966][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16483.088966][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16483.088966][ T5397] netlink_rcv_skb+0x130/0x360 [16483.088966][ T5397] netlink_unicast+0x449/0x710 [16483.088966][ T5397] netlink_sendmsg+0x723/0xbe0 [16483.088966][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16483.088966][ T5397] ___sys_sendmsg+0xee/0x170 [16483.088966][ T5397] __sys_sendmsg+0xcd/0x170 [16483.088966][ T5397] do_syscall_64+0xc6/0x1e0 [16483.088966][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16483.088966][ T5397] [16493.332191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16493.332825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16493.332825][ T5397] netdev_get_by_index+0x5e/0x80 [16493.332825][ T5397] fib6_nh_init+0x3d8/0x15b0 [16493.332825][ T5397] ip6_route_info_create+0xf18/0x17d0 [16493.332825][ T5397] ip6_route_add+0x1c/0x140 [16493.332825][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16493.332825][ T5397] addrconf_add_dev+0xe2/0x170 [16493.332825][ T5397] inet6_addr_add+0x12f/0xa40 [16493.332825][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16493.332825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16493.332825][ T5397] netlink_rcv_skb+0x130/0x360 [16493.332825][ T5397] netlink_unicast+0x449/0x710 [16493.332825][ T5397] netlink_sendmsg+0x723/0xbe0 [16493.332825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16493.332825][ T5397] ___sys_sendmsg+0xee/0x170 [16493.332825][ T5397] __sys_sendmsg+0xcd/0x170 [16493.332825][ T5397] do_syscall_64+0xc6/0x1e0 [16493.332825][ T5397] [16493.335167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16493.335167][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16493.335167][ T5397] ipv6_find_idev+0x102/0x170 [16493.335167][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16493.335167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16493.335167][ T5397] netlink_rcv_skb+0x130/0x360 [16493.335167][ T5397] netlink_unicast+0x449/0x710 [16493.335167][ T5397] netlink_sendmsg+0x723/0xbe0 [16493.335167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16493.335167][ T5397] ___sys_sendmsg+0xee/0x170 [16493.335167][ T5397] __sys_sendmsg+0xcd/0x170 [16493.335167][ T5397] do_syscall_64+0xc6/0x1e0 [16493.335167][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16493.335167][ T5397] [16493.336939][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16493.336939][ T5397] neigh_parms_alloc+0x1e5/0x510 [16493.336939][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16493.336939][ T5397] ipv6_find_idev+0x102/0x170 [16493.336939][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16493.336939][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16493.336939][ T5397] netlink_rcv_skb+0x130/0x360 [16493.336939][ T5397] netlink_unicast+0x449/0x710 [16493.336939][ T5397] netlink_sendmsg+0x723/0xbe0 [16493.336939][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16493.336939][ T5397] ___sys_sendmsg+0xee/0x170 [16493.336939][ T5397] __sys_sendmsg+0xcd/0x170 [16493.336939][ T5397] do_syscall_64+0xc6/0x1e0 [16493.336939][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16493.336939][ T5397] [16503.580178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16503.581283][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16503.581283][ T5397] netdev_get_by_index+0x5e/0x80 [16503.581283][ T5397] fib6_nh_init+0x3d8/0x15b0 [16503.581283][ T5397] ip6_route_info_create+0xf18/0x17d0 [16503.581283][ T5397] ip6_route_add+0x1c/0x140 [16503.581283][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16503.581283][ T5397] addrconf_add_dev+0xe2/0x170 [16503.581283][ T5397] inet6_addr_add+0x12f/0xa40 [16503.581283][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16503.581283][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16503.581283][ T5397] netlink_rcv_skb+0x130/0x360 [16503.581283][ T5397] netlink_unicast+0x449/0x710 [16503.581283][ T5397] netlink_sendmsg+0x723/0xbe0 [16503.581283][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16503.581283][ T5397] ___sys_sendmsg+0xee/0x170 [16503.581283][ T5397] __sys_sendmsg+0xcd/0x170 [16503.581283][ T5397] do_syscall_64+0xc6/0x1e0 [16503.581283][ T5397] [16503.583734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16503.583734][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16503.583734][ T5397] ipv6_find_idev+0x102/0x170 [16503.583734][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16503.583734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16503.583734][ T5397] netlink_rcv_skb+0x130/0x360 [16503.583734][ T5397] netlink_unicast+0x449/0x710 [16503.583734][ T5397] netlink_sendmsg+0x723/0xbe0 [16503.583734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16503.583734][ T5397] ___sys_sendmsg+0xee/0x170 [16503.583734][ T5397] __sys_sendmsg+0xcd/0x170 [16503.583734][ T5397] do_syscall_64+0xc6/0x1e0 [16503.583734][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16503.583734][ T5397] [16503.585609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16503.585609][ T5397] neigh_parms_alloc+0x1e5/0x510 [16503.585609][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16503.585609][ T5397] ipv6_find_idev+0x102/0x170 [16503.585609][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16503.585609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16503.585609][ T5397] netlink_rcv_skb+0x130/0x360 [16503.585609][ T5397] netlink_unicast+0x449/0x710 [16503.585609][ T5397] netlink_sendmsg+0x723/0xbe0 [16503.585609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16503.585609][ T5397] ___sys_sendmsg+0xee/0x170 [16503.585609][ T5397] __sys_sendmsg+0xcd/0x170 [16503.585609][ T5397] do_syscall_64+0xc6/0x1e0 [16503.585609][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16503.585609][ T5397] [16513.604110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16513.604616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16513.604616][ T5397] netdev_get_by_index+0x5e/0x80 [16513.604616][ T5397] fib6_nh_init+0x3d8/0x15b0 [16513.604616][ T5397] ip6_route_info_create+0xf18/0x17d0 [16513.604616][ T5397] ip6_route_add+0x1c/0x140 [16513.604616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16513.604616][ T5397] addrconf_add_dev+0xe2/0x170 [16513.604616][ T5397] inet6_addr_add+0x12f/0xa40 [16513.604616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16513.604616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16513.604616][ T5397] netlink_rcv_skb+0x130/0x360 [16513.604616][ T5397] netlink_unicast+0x449/0x710 [16513.604616][ T5397] netlink_sendmsg+0x723/0xbe0 [16513.604616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16513.604616][ T5397] ___sys_sendmsg+0xee/0x170 [16513.604616][ T5397] __sys_sendmsg+0xcd/0x170 [16513.604616][ T5397] do_syscall_64+0xc6/0x1e0 [16513.604616][ T5397] [16513.607043][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16513.607043][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16513.607043][ T5397] ipv6_find_idev+0x102/0x170 [16513.607043][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16513.607043][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16513.607043][ T5397] netlink_rcv_skb+0x130/0x360 [16513.607043][ T5397] netlink_unicast+0x449/0x710 [16513.607043][ T5397] netlink_sendmsg+0x723/0xbe0 [16513.607043][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16513.607043][ T5397] ___sys_sendmsg+0xee/0x170 [16513.607043][ T5397] __sys_sendmsg+0xcd/0x170 [16513.607043][ T5397] do_syscall_64+0xc6/0x1e0 [16513.607043][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16513.607043][ T5397] [16513.608858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16513.608858][ T5397] neigh_parms_alloc+0x1e5/0x510 [16513.608858][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16513.608858][ T5397] ipv6_find_idev+0x102/0x170 [16513.608858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16513.608858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16513.608858][ T5397] netlink_rcv_skb+0x130/0x360 [16513.608858][ T5397] netlink_unicast+0x449/0x710 [16513.608858][ T5397] netlink_sendmsg+0x723/0xbe0 [16513.608858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16513.608858][ T5397] ___sys_sendmsg+0xee/0x170 [16513.608858][ T5397] __sys_sendmsg+0xcd/0x170 [16513.608858][ T5397] do_syscall_64+0xc6/0x1e0 [16513.608858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16513.608858][ T5397] [16523.852090][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16523.852528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16523.852528][ T5397] netdev_get_by_index+0x5e/0x80 [16523.852528][ T5397] fib6_nh_init+0x3d8/0x15b0 [16523.852528][ T5397] ip6_route_info_create+0xf18/0x17d0 [16523.852528][ T5397] ip6_route_add+0x1c/0x140 [16523.852528][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16523.852528][ T5397] addrconf_add_dev+0xe2/0x170 [16523.852528][ T5397] inet6_addr_add+0x12f/0xa40 [16523.852528][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16523.852528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16523.852528][ T5397] netlink_rcv_skb+0x130/0x360 [16523.852528][ T5397] netlink_unicast+0x449/0x710 [16523.852528][ T5397] netlink_sendmsg+0x723/0xbe0 [16523.852528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16523.852528][ T5397] ___sys_sendmsg+0xee/0x170 [16523.852528][ T5397] __sys_sendmsg+0xcd/0x170 [16523.852528][ T5397] do_syscall_64+0xc6/0x1e0 [16523.852528][ T5397] [16523.855507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16523.855507][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16523.855507][ T5397] ipv6_find_idev+0x102/0x170 [16523.855507][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16523.855507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16523.855507][ T5397] netlink_rcv_skb+0x130/0x360 [16523.855507][ T5397] netlink_unicast+0x449/0x710 [16523.855507][ T5397] netlink_sendmsg+0x723/0xbe0 [16523.855507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16523.855507][ T5397] ___sys_sendmsg+0xee/0x170 [16523.855507][ T5397] __sys_sendmsg+0xcd/0x170 [16523.855507][ T5397] do_syscall_64+0xc6/0x1e0 [16523.855507][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16523.855507][ T5397] [16523.857379][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16523.857379][ T5397] neigh_parms_alloc+0x1e5/0x510 [16523.857379][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16523.857379][ T5397] ipv6_find_idev+0x102/0x170 [16523.857379][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16523.857379][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16523.857379][ T5397] netlink_rcv_skb+0x130/0x360 [16523.857379][ T5397] netlink_unicast+0x449/0x710 [16523.857379][ T5397] netlink_sendmsg+0x723/0xbe0 [16523.857379][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16523.857379][ T5397] ___sys_sendmsg+0xee/0x170 [16523.857379][ T5397] __sys_sendmsg+0xcd/0x170 [16523.857379][ T5397] do_syscall_64+0xc6/0x1e0 [16523.857379][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16523.857379][ T5397] [16534.100190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16534.100633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16534.100633][ T5397] netdev_get_by_index+0x5e/0x80 [16534.100633][ T5397] fib6_nh_init+0x3d8/0x15b0 [16534.100633][ T5397] ip6_route_info_create+0xf18/0x17d0 [16534.100633][ T5397] ip6_route_add+0x1c/0x140 [16534.100633][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16534.100633][ T5397] addrconf_add_dev+0xe2/0x170 [16534.100633][ T5397] inet6_addr_add+0x12f/0xa40 [16534.100633][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16534.100633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16534.100633][ T5397] netlink_rcv_skb+0x130/0x360 [16534.100633][ T5397] netlink_unicast+0x449/0x710 [16534.100633][ T5397] netlink_sendmsg+0x723/0xbe0 [16534.100633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16534.100633][ T5397] ___sys_sendmsg+0xee/0x170 [16534.100633][ T5397] __sys_sendmsg+0xcd/0x170 [16534.100633][ T5397] do_syscall_64+0xc6/0x1e0 [16534.100633][ T5397] [16534.103034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16534.103034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16534.103034][ T5397] ipv6_find_idev+0x102/0x170 [16534.103034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16534.103034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16534.103034][ T5397] netlink_rcv_skb+0x130/0x360 [16534.103034][ T5397] netlink_unicast+0x449/0x710 [16534.103034][ T5397] netlink_sendmsg+0x723/0xbe0 [16534.103034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16534.103034][ T5397] ___sys_sendmsg+0xee/0x170 [16534.103034][ T5397] __sys_sendmsg+0xcd/0x170 [16534.103034][ T5397] do_syscall_64+0xc6/0x1e0 [16534.103034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16534.103034][ T5397] [16534.104855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16534.104855][ T5397] neigh_parms_alloc+0x1e5/0x510 [16534.104855][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16534.104855][ T5397] ipv6_find_idev+0x102/0x170 [16534.104855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16534.104855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16534.104855][ T5397] netlink_rcv_skb+0x130/0x360 [16534.104855][ T5397] netlink_unicast+0x449/0x710 [16534.104855][ T5397] netlink_sendmsg+0x723/0xbe0 [16534.104855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16534.104855][ T5397] ___sys_sendmsg+0xee/0x170 [16534.104855][ T5397] __sys_sendmsg+0xcd/0x170 [16534.104855][ T5397] do_syscall_64+0xc6/0x1e0 [16534.104855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16534.104855][ T5397] [16544.212154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16544.212640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16544.212640][ T5397] netdev_get_by_index+0x5e/0x80 [16544.212640][ T5397] fib6_nh_init+0x3d8/0x15b0 [16544.212640][ T5397] ip6_route_info_create+0xf18/0x17d0 [16544.212640][ T5397] ip6_route_add+0x1c/0x140 [16544.212640][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16544.212640][ T5397] addrconf_add_dev+0xe2/0x170 [16544.212640][ T5397] inet6_addr_add+0x12f/0xa40 [16544.212640][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16544.212640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16544.212640][ T5397] netlink_rcv_skb+0x130/0x360 [16544.212640][ T5397] netlink_unicast+0x449/0x710 [16544.212640][ T5397] netlink_sendmsg+0x723/0xbe0 [16544.212640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16544.212640][ T5397] ___sys_sendmsg+0xee/0x170 [16544.212640][ T5397] __sys_sendmsg+0xcd/0x170 [16544.212640][ T5397] do_syscall_64+0xc6/0x1e0 [16544.212640][ T5397] [16544.215069][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16544.215069][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16544.215069][ T5397] ipv6_find_idev+0x102/0x170 [16544.215069][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16544.215069][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16544.215069][ T5397] netlink_rcv_skb+0x130/0x360 [16544.215069][ T5397] netlink_unicast+0x449/0x710 [16544.215069][ T5397] netlink_sendmsg+0x723/0xbe0 [16544.215069][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16544.215069][ T5397] ___sys_sendmsg+0xee/0x170 [16544.215069][ T5397] __sys_sendmsg+0xcd/0x170 [16544.215069][ T5397] do_syscall_64+0xc6/0x1e0 [16544.215069][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16544.215069][ T5397] [16544.216935][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16544.216935][ T5397] neigh_parms_alloc+0x1e5/0x510 [16544.216935][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16544.216935][ T5397] ipv6_find_idev+0x102/0x170 [16544.216935][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16544.216935][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16544.216935][ T5397] netlink_rcv_skb+0x130/0x360 [16544.216935][ T5397] netlink_unicast+0x449/0x710 [16544.216935][ T5397] netlink_sendmsg+0x723/0xbe0 [16544.216935][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16544.216935][ T5397] ___sys_sendmsg+0xee/0x170 [16544.216935][ T5397] __sys_sendmsg+0xcd/0x170 [16544.216935][ T5397] do_syscall_64+0xc6/0x1e0 [16544.216935][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16544.216935][ T5397] [16554.460133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16554.460557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16554.460557][ T5397] netdev_get_by_index+0x5e/0x80 [16554.460557][ T5397] fib6_nh_init+0x3d8/0x15b0 [16554.460557][ T5397] ip6_route_info_create+0xf18/0x17d0 [16554.460557][ T5397] ip6_route_add+0x1c/0x140 [16554.460557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16554.460557][ T5397] addrconf_add_dev+0xe2/0x170 [16554.460557][ T5397] inet6_addr_add+0x12f/0xa40 [16554.460557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16554.460557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16554.460557][ T5397] netlink_rcv_skb+0x130/0x360 [16554.460557][ T5397] netlink_unicast+0x449/0x710 [16554.460557][ T5397] netlink_sendmsg+0x723/0xbe0 [16554.460557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16554.460557][ T5397] ___sys_sendmsg+0xee/0x170 [16554.460557][ T5397] __sys_sendmsg+0xcd/0x170 [16554.460557][ T5397] do_syscall_64+0xc6/0x1e0 [16554.460557][ T5397] [16554.462985][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16554.462985][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16554.462985][ T5397] ipv6_find_idev+0x102/0x170 [16554.462985][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16554.462985][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16554.462985][ T5397] netlink_rcv_skb+0x130/0x360 [16554.462985][ T5397] netlink_unicast+0x449/0x710 [16554.462985][ T5397] netlink_sendmsg+0x723/0xbe0 [16554.462985][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16554.462985][ T5397] ___sys_sendmsg+0xee/0x170 [16554.462985][ T5397] __sys_sendmsg+0xcd/0x170 [16554.462985][ T5397] do_syscall_64+0xc6/0x1e0 [16554.462985][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16554.462985][ T5397] [16554.464846][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16554.464846][ T5397] neigh_parms_alloc+0x1e5/0x510 [16554.464846][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16554.464846][ T5397] ipv6_find_idev+0x102/0x170 [16554.464846][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16554.464846][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16554.464846][ T5397] netlink_rcv_skb+0x130/0x360 [16554.464846][ T5397] netlink_unicast+0x449/0x710 [16554.464846][ T5397] netlink_sendmsg+0x723/0xbe0 [16554.464846][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16554.464846][ T5397] ___sys_sendmsg+0xee/0x170 [16554.464846][ T5397] __sys_sendmsg+0xcd/0x170 [16554.464846][ T5397] do_syscall_64+0xc6/0x1e0 [16554.464846][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16554.464846][ T5397] [16564.708185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16564.708614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16564.708614][ T5397] netdev_get_by_index+0x5e/0x80 [16564.708614][ T5397] fib6_nh_init+0x3d8/0x15b0 [16564.708614][ T5397] ip6_route_info_create+0xf18/0x17d0 [16564.708614][ T5397] ip6_route_add+0x1c/0x140 [16564.708614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16564.708614][ T5397] addrconf_add_dev+0xe2/0x170 [16564.708614][ T5397] inet6_addr_add+0x12f/0xa40 [16564.708614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16564.708614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16564.708614][ T5397] netlink_rcv_skb+0x130/0x360 [16564.708614][ T5397] netlink_unicast+0x449/0x710 [16564.708614][ T5397] netlink_sendmsg+0x723/0xbe0 [16564.708614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16564.708614][ T5397] ___sys_sendmsg+0xee/0x170 [16564.708614][ T5397] __sys_sendmsg+0xcd/0x170 [16564.708614][ T5397] do_syscall_64+0xc6/0x1e0 [16564.708614][ T5397] [16564.710964][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16564.710964][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16564.710964][ T5397] ipv6_find_idev+0x102/0x170 [16564.710964][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16564.710964][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16564.710964][ T5397] netlink_rcv_skb+0x130/0x360 [16564.710964][ T5397] netlink_unicast+0x449/0x710 [16564.710964][ T5397] netlink_sendmsg+0x723/0xbe0 [16564.710964][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16564.710964][ T5397] ___sys_sendmsg+0xee/0x170 [16564.710964][ T5397] __sys_sendmsg+0xcd/0x170 [16564.710964][ T5397] do_syscall_64+0xc6/0x1e0 [16564.710964][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16564.710964][ T5397] [16564.712811][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16564.712811][ T5397] neigh_parms_alloc+0x1e5/0x510 [16564.712811][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16564.712811][ T5397] ipv6_find_idev+0x102/0x170 [16564.712811][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16564.712811][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16564.712811][ T5397] netlink_rcv_skb+0x130/0x360 [16564.712811][ T5397] netlink_unicast+0x449/0x710 [16564.712811][ T5397] netlink_sendmsg+0x723/0xbe0 [16564.712811][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16564.712811][ T5397] ___sys_sendmsg+0xee/0x170 [16564.712811][ T5397] __sys_sendmsg+0xcd/0x170 [16564.712811][ T5397] do_syscall_64+0xc6/0x1e0 [16564.712811][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16564.712811][ T5397] [16574.956193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16574.957248][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16574.957248][ T5397] netdev_get_by_index+0x5e/0x80 [16574.957248][ T5397] fib6_nh_init+0x3d8/0x15b0 [16574.957248][ T5397] ip6_route_info_create+0xf18/0x17d0 [16574.957248][ T5397] ip6_route_add+0x1c/0x140 [16574.957248][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16574.957248][ T5397] addrconf_add_dev+0xe2/0x170 [16574.957248][ T5397] inet6_addr_add+0x12f/0xa40 [16574.957248][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16574.957248][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16574.957248][ T5397] netlink_rcv_skb+0x130/0x360 [16574.957248][ T5397] netlink_unicast+0x449/0x710 [16574.957248][ T5397] netlink_sendmsg+0x723/0xbe0 [16574.957248][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16574.957248][ T5397] ___sys_sendmsg+0xee/0x170 [16574.957248][ T5397] __sys_sendmsg+0xcd/0x170 [16574.957248][ T5397] do_syscall_64+0xc6/0x1e0 [16574.957248][ T5397] [16574.959652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16574.959652][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16574.959652][ T5397] ipv6_find_idev+0x102/0x170 [16574.959652][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16574.959652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16574.959652][ T5397] netlink_rcv_skb+0x130/0x360 [16574.959652][ T5397] netlink_unicast+0x449/0x710 [16574.959652][ T5397] netlink_sendmsg+0x723/0xbe0 [16574.959652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16574.959652][ T5397] ___sys_sendmsg+0xee/0x170 [16574.959652][ T5397] __sys_sendmsg+0xcd/0x170 [16574.959652][ T5397] do_syscall_64+0xc6/0x1e0 [16574.959652][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16574.959652][ T5397] [16574.961355][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16574.961355][ T5397] neigh_parms_alloc+0x1e5/0x510 [16574.961355][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16574.961355][ T5397] ipv6_find_idev+0x102/0x170 [16574.961355][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16574.961355][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16574.961355][ T5397] netlink_rcv_skb+0x130/0x360 [16574.961355][ T5397] netlink_unicast+0x449/0x710 [16574.961355][ T5397] netlink_sendmsg+0x723/0xbe0 [16574.961355][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16574.961355][ T5397] ___sys_sendmsg+0xee/0x170 [16574.961355][ T5397] __sys_sendmsg+0xcd/0x170 [16574.961355][ T5397] do_syscall_64+0xc6/0x1e0 [16574.961355][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16574.961355][ T5397] [16585.204165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16585.204592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16585.204592][ T5397] netdev_get_by_index+0x5e/0x80 [16585.204592][ T5397] fib6_nh_init+0x3d8/0x15b0 [16585.204592][ T5397] ip6_route_info_create+0xf18/0x17d0 [16585.204592][ T5397] ip6_route_add+0x1c/0x140 [16585.204592][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16585.204592][ T5397] addrconf_add_dev+0xe2/0x170 [16585.204592][ T5397] inet6_addr_add+0x12f/0xa40 [16585.204592][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16585.204592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16585.204592][ T5397] netlink_rcv_skb+0x130/0x360 [16585.204592][ T5397] netlink_unicast+0x449/0x710 [16585.204592][ T5397] netlink_sendmsg+0x723/0xbe0 [16585.204592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16585.204592][ T5397] ___sys_sendmsg+0xee/0x170 [16585.204592][ T5397] __sys_sendmsg+0xcd/0x170 [16585.204592][ T5397] do_syscall_64+0xc6/0x1e0 [16585.204592][ T5397] [16585.206809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16585.206809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16585.206809][ T5397] ipv6_find_idev+0x102/0x170 [16585.206809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16585.206809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16585.206809][ T5397] netlink_rcv_skb+0x130/0x360 [16585.206809][ T5397] netlink_unicast+0x449/0x710 [16585.206809][ T5397] netlink_sendmsg+0x723/0xbe0 [16585.206809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16585.206809][ T5397] ___sys_sendmsg+0xee/0x170 [16585.206809][ T5397] __sys_sendmsg+0xcd/0x170 [16585.206809][ T5397] do_syscall_64+0xc6/0x1e0 [16585.206809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16585.206809][ T5397] [16585.208514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16585.208514][ T5397] neigh_parms_alloc+0x1e5/0x510 [16585.208514][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16585.208514][ T5397] ipv6_find_idev+0x102/0x170 [16585.208514][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16585.208514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16585.208514][ T5397] netlink_rcv_skb+0x130/0x360 [16585.208514][ T5397] netlink_unicast+0x449/0x710 [16585.208514][ T5397] netlink_sendmsg+0x723/0xbe0 [16585.208514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16585.208514][ T5397] ___sys_sendmsg+0xee/0x170 [16585.208514][ T5397] __sys_sendmsg+0xcd/0x170 [16585.208514][ T5397] do_syscall_64+0xc6/0x1e0 [16585.208514][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16585.208514][ T5397] [16595.452193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16595.453051][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16595.453051][ T5397] netdev_get_by_index+0x5e/0x80 [16595.453051][ T5397] fib6_nh_init+0x3d8/0x15b0 [16595.453051][ T5397] ip6_route_info_create+0xf18/0x17d0 [16595.453051][ T5397] ip6_route_add+0x1c/0x140 [16595.453051][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16595.453051][ T5397] addrconf_add_dev+0xe2/0x170 [16595.453051][ T5397] inet6_addr_add+0x12f/0xa40 [16595.453051][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16595.453051][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16595.453051][ T5397] netlink_rcv_skb+0x130/0x360 [16595.453051][ T5397] netlink_unicast+0x449/0x710 [16595.453051][ T5397] netlink_sendmsg+0x723/0xbe0 [16595.453051][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16595.453051][ T5397] ___sys_sendmsg+0xee/0x170 [16595.453051][ T5397] __sys_sendmsg+0xcd/0x170 [16595.453051][ T5397] do_syscall_64+0xc6/0x1e0 [16595.453051][ T5397] [16595.455233][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16595.455233][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16595.455233][ T5397] ipv6_find_idev+0x102/0x170 [16595.455233][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16595.455233][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16595.455233][ T5397] netlink_rcv_skb+0x130/0x360 [16595.455233][ T5397] netlink_unicast+0x449/0x710 [16595.455233][ T5397] netlink_sendmsg+0x723/0xbe0 [16595.455233][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16595.455233][ T5397] ___sys_sendmsg+0xee/0x170 [16595.455233][ T5397] __sys_sendmsg+0xcd/0x170 [16595.455233][ T5397] do_syscall_64+0xc6/0x1e0 [16595.455233][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16595.455233][ T5397] [16595.456931][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16595.456931][ T5397] neigh_parms_alloc+0x1e5/0x510 [16595.456931][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16595.456931][ T5397] ipv6_find_idev+0x102/0x170 [16595.456931][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16595.456931][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16595.456931][ T5397] netlink_rcv_skb+0x130/0x360 [16595.456931][ T5397] netlink_unicast+0x449/0x710 [16595.456931][ T5397] netlink_sendmsg+0x723/0xbe0 [16595.456931][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16595.456931][ T5397] ___sys_sendmsg+0xee/0x170 [16595.456931][ T5397] __sys_sendmsg+0xcd/0x170 [16595.456931][ T5397] do_syscall_64+0xc6/0x1e0 [16595.456931][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16595.456931][ T5397] [16605.700178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16605.701161][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16605.701161][ T5397] netdev_get_by_index+0x5e/0x80 [16605.701161][ T5397] fib6_nh_init+0x3d8/0x15b0 [16605.701161][ T5397] ip6_route_info_create+0xf18/0x17d0 [16605.701161][ T5397] ip6_route_add+0x1c/0x140 [16605.701161][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16605.701161][ T5397] addrconf_add_dev+0xe2/0x170 [16605.701161][ T5397] inet6_addr_add+0x12f/0xa40 [16605.701161][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16605.701161][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16605.701161][ T5397] netlink_rcv_skb+0x130/0x360 [16605.701161][ T5397] netlink_unicast+0x449/0x710 [16605.701161][ T5397] netlink_sendmsg+0x723/0xbe0 [16605.701161][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16605.701161][ T5397] ___sys_sendmsg+0xee/0x170 [16605.701161][ T5397] __sys_sendmsg+0xcd/0x170 [16605.701161][ T5397] do_syscall_64+0xc6/0x1e0 [16605.701161][ T5397] [16605.703353][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16605.703353][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16605.703353][ T5397] ipv6_find_idev+0x102/0x170 [16605.703353][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16605.703353][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16605.703353][ T5397] netlink_rcv_skb+0x130/0x360 [16605.703353][ T5397] netlink_unicast+0x449/0x710 [16605.703353][ T5397] netlink_sendmsg+0x723/0xbe0 [16605.703353][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16605.703353][ T5397] ___sys_sendmsg+0xee/0x170 [16605.703353][ T5397] __sys_sendmsg+0xcd/0x170 [16605.703353][ T5397] do_syscall_64+0xc6/0x1e0 [16605.703353][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16605.703353][ T5397] [16605.705038][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16605.705038][ T5397] neigh_parms_alloc+0x1e5/0x510 [16605.705038][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16605.705038][ T5397] ipv6_find_idev+0x102/0x170 [16605.705038][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16605.705038][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16605.705038][ T5397] netlink_rcv_skb+0x130/0x360 [16605.705038][ T5397] netlink_unicast+0x449/0x710 [16605.705038][ T5397] netlink_sendmsg+0x723/0xbe0 [16605.705038][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16605.705038][ T5397] ___sys_sendmsg+0xee/0x170 [16605.705038][ T5397] __sys_sendmsg+0xcd/0x170 [16605.705038][ T5397] do_syscall_64+0xc6/0x1e0 [16605.705038][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16605.705038][ T5397] [16615.732120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16615.732544][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16615.732544][ T5397] netdev_get_by_index+0x5e/0x80 [16615.732544][ T5397] fib6_nh_init+0x3d8/0x15b0 [16615.732544][ T5397] ip6_route_info_create+0xf18/0x17d0 [16615.732544][ T5397] ip6_route_add+0x1c/0x140 [16615.732544][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16615.732544][ T5397] addrconf_add_dev+0xe2/0x170 [16615.732544][ T5397] inet6_addr_add+0x12f/0xa40 [16615.732544][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16615.732544][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16615.732544][ T5397] netlink_rcv_skb+0x130/0x360 [16615.732544][ T5397] netlink_unicast+0x449/0x710 [16615.732544][ T5397] netlink_sendmsg+0x723/0xbe0 [16615.732544][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16615.732544][ T5397] ___sys_sendmsg+0xee/0x170 [16615.732544][ T5397] __sys_sendmsg+0xcd/0x170 [16615.732544][ T5397] do_syscall_64+0xc6/0x1e0 [16615.732544][ T5397] [16615.735036][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16615.735036][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16615.735036][ T5397] ipv6_find_idev+0x102/0x170 [16615.735036][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16615.735036][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16615.735036][ T5397] netlink_rcv_skb+0x130/0x360 [16615.735036][ T5397] netlink_unicast+0x449/0x710 [16615.735036][ T5397] netlink_sendmsg+0x723/0xbe0 [16615.735036][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16615.735036][ T5397] ___sys_sendmsg+0xee/0x170 [16615.735036][ T5397] __sys_sendmsg+0xcd/0x170 [16615.735036][ T5397] do_syscall_64+0xc6/0x1e0 [16615.735036][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16615.735036][ T5397] [16615.736754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16615.736754][ T5397] neigh_parms_alloc+0x1e5/0x510 [16615.736754][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16615.736754][ T5397] ipv6_find_idev+0x102/0x170 [16615.736754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16615.736754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16615.736754][ T5397] netlink_rcv_skb+0x130/0x360 [16615.736754][ T5397] netlink_unicast+0x449/0x710 [16615.736754][ T5397] netlink_sendmsg+0x723/0xbe0 [16615.736754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16615.736754][ T5397] ___sys_sendmsg+0xee/0x170 [16615.736754][ T5397] __sys_sendmsg+0xcd/0x170 [16615.736754][ T5397] do_syscall_64+0xc6/0x1e0 [16615.736754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16615.736754][ T5397] [16625.812193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16625.813189][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16625.813189][ T5397] netdev_get_by_index+0x5e/0x80 [16625.813189][ T5397] fib6_nh_init+0x3d8/0x15b0 [16625.813189][ T5397] ip6_route_info_create+0xf18/0x17d0 [16625.813189][ T5397] ip6_route_add+0x1c/0x140 [16625.813189][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16625.813189][ T5397] addrconf_add_dev+0xe2/0x170 [16625.813189][ T5397] inet6_addr_add+0x12f/0xa40 [16625.813189][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16625.813189][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16625.813189][ T5397] netlink_rcv_skb+0x130/0x360 [16625.813189][ T5397] netlink_unicast+0x449/0x710 [16625.813189][ T5397] netlink_sendmsg+0x723/0xbe0 [16625.813189][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16625.813189][ T5397] ___sys_sendmsg+0xee/0x170 [16625.813189][ T5397] __sys_sendmsg+0xcd/0x170 [16625.813189][ T5397] do_syscall_64+0xc6/0x1e0 [16625.813189][ T5397] [16625.815525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16625.815525][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16625.815525][ T5397] ipv6_find_idev+0x102/0x170 [16625.815525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16625.815525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16625.815525][ T5397] netlink_rcv_skb+0x130/0x360 [16625.815525][ T5397] netlink_unicast+0x449/0x710 [16625.815525][ T5397] netlink_sendmsg+0x723/0xbe0 [16625.815525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16625.815525][ T5397] ___sys_sendmsg+0xee/0x170 [16625.815525][ T5397] __sys_sendmsg+0xcd/0x170 [16625.815525][ T5397] do_syscall_64+0xc6/0x1e0 [16625.815525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16625.815525][ T5397] [16625.817251][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16625.817251][ T5397] neigh_parms_alloc+0x1e5/0x510 [16625.817251][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16625.817251][ T5397] ipv6_find_idev+0x102/0x170 [16625.817251][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16625.817251][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16625.817251][ T5397] netlink_rcv_skb+0x130/0x360 [16625.817251][ T5397] netlink_unicast+0x449/0x710 [16625.817251][ T5397] netlink_sendmsg+0x723/0xbe0 [16625.817251][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16625.817251][ T5397] ___sys_sendmsg+0xee/0x170 [16625.817251][ T5397] __sys_sendmsg+0xcd/0x170 [16625.817251][ T5397] do_syscall_64+0xc6/0x1e0 [16625.817251][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16625.817251][ T5397] [16636.060160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16636.060655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16636.060655][ T5397] netdev_get_by_index+0x5e/0x80 [16636.060655][ T5397] fib6_nh_init+0x3d8/0x15b0 [16636.060655][ T5397] ip6_route_info_create+0xf18/0x17d0 [16636.060655][ T5397] ip6_route_add+0x1c/0x140 [16636.060655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16636.060655][ T5397] addrconf_add_dev+0xe2/0x170 [16636.060655][ T5397] inet6_addr_add+0x12f/0xa40 [16636.060655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16636.060655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16636.060655][ T5397] netlink_rcv_skb+0x130/0x360 [16636.060655][ T5397] netlink_unicast+0x449/0x710 [16636.060655][ T5397] netlink_sendmsg+0x723/0xbe0 [16636.060655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16636.060655][ T5397] ___sys_sendmsg+0xee/0x170 [16636.060655][ T5397] __sys_sendmsg+0xcd/0x170 [16636.060655][ T5397] do_syscall_64+0xc6/0x1e0 [16636.060655][ T5397] [16636.062896][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16636.062896][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16636.062896][ T5397] ipv6_find_idev+0x102/0x170 [16636.062896][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16636.062896][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16636.062896][ T5397] netlink_rcv_skb+0x130/0x360 [16636.062896][ T5397] netlink_unicast+0x449/0x710 [16636.062896][ T5397] netlink_sendmsg+0x723/0xbe0 [16636.062896][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16636.062896][ T5397] ___sys_sendmsg+0xee/0x170 [16636.062896][ T5397] __sys_sendmsg+0xcd/0x170 [16636.062896][ T5397] do_syscall_64+0xc6/0x1e0 [16636.062896][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16636.062896][ T5397] [16636.064630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16636.064630][ T5397] neigh_parms_alloc+0x1e5/0x510 [16636.064630][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16636.064630][ T5397] ipv6_find_idev+0x102/0x170 [16636.064630][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16636.064630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16636.064630][ T5397] netlink_rcv_skb+0x130/0x360 [16636.064630][ T5397] netlink_unicast+0x449/0x710 [16636.064630][ T5397] netlink_sendmsg+0x723/0xbe0 [16636.064630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16636.064630][ T5397] ___sys_sendmsg+0xee/0x170 [16636.064630][ T5397] __sys_sendmsg+0xcd/0x170 [16636.064630][ T5397] do_syscall_64+0xc6/0x1e0 [16636.064630][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16636.064630][ T5397] [16646.308192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16646.309222][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16646.309222][ T5397] netdev_get_by_index+0x5e/0x80 [16646.309222][ T5397] fib6_nh_init+0x3d8/0x15b0 [16646.309222][ T5397] ip6_route_info_create+0xf18/0x17d0 [16646.309222][ T5397] ip6_route_add+0x1c/0x140 [16646.309222][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16646.309222][ T5397] addrconf_add_dev+0xe2/0x170 [16646.309222][ T5397] inet6_addr_add+0x12f/0xa40 [16646.309222][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16646.309222][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16646.309222][ T5397] netlink_rcv_skb+0x130/0x360 [16646.309222][ T5397] netlink_unicast+0x449/0x710 [16646.309222][ T5397] netlink_sendmsg+0x723/0xbe0 [16646.309222][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16646.309222][ T5397] ___sys_sendmsg+0xee/0x170 [16646.309222][ T5397] __sys_sendmsg+0xcd/0x170 [16646.309222][ T5397] do_syscall_64+0xc6/0x1e0 [16646.309222][ T5397] [16646.311471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16646.311471][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16646.311471][ T5397] ipv6_find_idev+0x102/0x170 [16646.311471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16646.311471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16646.311471][ T5397] netlink_rcv_skb+0x130/0x360 [16646.311471][ T5397] netlink_unicast+0x449/0x710 [16646.311471][ T5397] netlink_sendmsg+0x723/0xbe0 [16646.311471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16646.311471][ T5397] ___sys_sendmsg+0xee/0x170 [16646.311471][ T5397] __sys_sendmsg+0xcd/0x170 [16646.311471][ T5397] do_syscall_64+0xc6/0x1e0 [16646.311471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16646.311471][ T5397] [16646.313151][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16646.313151][ T5397] neigh_parms_alloc+0x1e5/0x510 [16646.313151][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16646.313151][ T5397] ipv6_find_idev+0x102/0x170 [16646.313151][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16646.313151][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16646.313151][ T5397] netlink_rcv_skb+0x130/0x360 [16646.313151][ T5397] netlink_unicast+0x449/0x710 [16646.313151][ T5397] netlink_sendmsg+0x723/0xbe0 [16646.313151][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16646.313151][ T5397] ___sys_sendmsg+0xee/0x170 [16646.313151][ T5397] __sys_sendmsg+0xcd/0x170 [16646.313151][ T5397] do_syscall_64+0xc6/0x1e0 [16646.313151][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16646.313151][ T5397] [16656.556114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16656.556523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16656.556523][ T5397] netdev_get_by_index+0x5e/0x80 [16656.556523][ T5397] fib6_nh_init+0x3d8/0x15b0 [16656.556523][ T5397] ip6_route_info_create+0xf18/0x17d0 [16656.556523][ T5397] ip6_route_add+0x1c/0x140 [16656.556523][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16656.556523][ T5397] addrconf_add_dev+0xe2/0x170 [16656.556523][ T5397] inet6_addr_add+0x12f/0xa40 [16656.556523][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16656.556523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16656.556523][ T5397] netlink_rcv_skb+0x130/0x360 [16656.556523][ T5397] netlink_unicast+0x449/0x710 [16656.556523][ T5397] netlink_sendmsg+0x723/0xbe0 [16656.556523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16656.556523][ T5397] ___sys_sendmsg+0xee/0x170 [16656.556523][ T5397] __sys_sendmsg+0xcd/0x170 [16656.556523][ T5397] do_syscall_64+0xc6/0x1e0 [16656.556523][ T5397] [16656.558680][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16656.558680][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16656.558680][ T5397] ipv6_find_idev+0x102/0x170 [16656.558680][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16656.558680][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16656.558680][ T5397] netlink_rcv_skb+0x130/0x360 [16656.558680][ T5397] netlink_unicast+0x449/0x710 [16656.558680][ T5397] netlink_sendmsg+0x723/0xbe0 [16656.558680][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16656.558680][ T5397] ___sys_sendmsg+0xee/0x170 [16656.558680][ T5397] __sys_sendmsg+0xcd/0x170 [16656.558680][ T5397] do_syscall_64+0xc6/0x1e0 [16656.558680][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16656.558680][ T5397] [16656.560347][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16656.560347][ T5397] neigh_parms_alloc+0x1e5/0x510 [16656.560347][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16656.560347][ T5397] ipv6_find_idev+0x102/0x170 [16656.560347][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16656.560347][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16656.560347][ T5397] netlink_rcv_skb+0x130/0x360 [16656.560347][ T5397] netlink_unicast+0x449/0x710 [16656.560347][ T5397] netlink_sendmsg+0x723/0xbe0 [16656.560347][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16656.560347][ T5397] ___sys_sendmsg+0xee/0x170 [16656.560347][ T5397] __sys_sendmsg+0xcd/0x170 [16656.560347][ T5397] do_syscall_64+0xc6/0x1e0 [16656.560347][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16656.560347][ T5397] [16666.652255][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16666.652738][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16666.652738][ T5397] netdev_get_by_index+0x5e/0x80 [16666.652738][ T5397] fib6_nh_init+0x3d8/0x15b0 [16666.652738][ T5397] ip6_route_info_create+0xf18/0x17d0 [16666.652738][ T5397] ip6_route_add+0x1c/0x140 [16666.652738][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16666.652738][ T5397] addrconf_add_dev+0xe2/0x170 [16666.652738][ T5397] inet6_addr_add+0x12f/0xa40 [16666.652738][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16666.652738][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16666.652738][ T5397] netlink_rcv_skb+0x130/0x360 [16666.652738][ T5397] netlink_unicast+0x449/0x710 [16666.652738][ T5397] netlink_sendmsg+0x723/0xbe0 [16666.652738][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16666.652738][ T5397] ___sys_sendmsg+0xee/0x170 [16666.652738][ T5397] __sys_sendmsg+0xcd/0x170 [16666.652738][ T5397] do_syscall_64+0xc6/0x1e0 [16666.652738][ T5397] [16666.654937][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16666.654937][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16666.654937][ T5397] ipv6_find_idev+0x102/0x170 [16666.654937][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16666.654937][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16666.654937][ T5397] netlink_rcv_skb+0x130/0x360 [16666.654937][ T5397] netlink_unicast+0x449/0x710 [16666.654937][ T5397] netlink_sendmsg+0x723/0xbe0 [16666.654937][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16666.654937][ T5397] ___sys_sendmsg+0xee/0x170 [16666.654937][ T5397] __sys_sendmsg+0xcd/0x170 [16666.654937][ T5397] do_syscall_64+0xc6/0x1e0 [16666.654937][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16666.654937][ T5397] [16666.656682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16666.656682][ T5397] neigh_parms_alloc+0x1e5/0x510 [16666.656682][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16666.656682][ T5397] ipv6_find_idev+0x102/0x170 [16666.656682][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16666.656682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16666.656682][ T5397] netlink_rcv_skb+0x130/0x360 [16666.656682][ T5397] netlink_unicast+0x449/0x710 [16666.656682][ T5397] netlink_sendmsg+0x723/0xbe0 [16666.656682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16666.656682][ T5397] ___sys_sendmsg+0xee/0x170 [16666.656682][ T5397] __sys_sendmsg+0xcd/0x170 [16666.656682][ T5397] do_syscall_64+0xc6/0x1e0 [16666.656682][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16666.656682][ T5397] [16676.900125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16676.900621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16676.900621][ T5397] netdev_get_by_index+0x5e/0x80 [16676.900621][ T5397] fib6_nh_init+0x3d8/0x15b0 [16676.900621][ T5397] ip6_route_info_create+0xf18/0x17d0 [16676.900621][ T5397] ip6_route_add+0x1c/0x140 [16676.900621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16676.900621][ T5397] addrconf_add_dev+0xe2/0x170 [16676.900621][ T5397] inet6_addr_add+0x12f/0xa40 [16676.900621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16676.900621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16676.900621][ T5397] netlink_rcv_skb+0x130/0x360 [16676.900621][ T5397] netlink_unicast+0x449/0x710 [16676.900621][ T5397] netlink_sendmsg+0x723/0xbe0 [16676.900621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16676.900621][ T5397] ___sys_sendmsg+0xee/0x170 [16676.900621][ T5397] __sys_sendmsg+0xcd/0x170 [16676.900621][ T5397] do_syscall_64+0xc6/0x1e0 [16676.900621][ T5397] [16676.902840][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16676.902840][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16676.902840][ T5397] ipv6_find_idev+0x102/0x170 [16676.902840][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16676.902840][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16676.902840][ T5397] netlink_rcv_skb+0x130/0x360 [16676.902840][ T5397] netlink_unicast+0x449/0x710 [16676.902840][ T5397] netlink_sendmsg+0x723/0xbe0 [16676.902840][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16676.902840][ T5397] ___sys_sendmsg+0xee/0x170 [16676.902840][ T5397] __sys_sendmsg+0xcd/0x170 [16676.902840][ T5397] do_syscall_64+0xc6/0x1e0 [16676.902840][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16676.902840][ T5397] [16676.904557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16676.904557][ T5397] neigh_parms_alloc+0x1e5/0x510 [16676.904557][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16676.904557][ T5397] ipv6_find_idev+0x102/0x170 [16676.904557][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16676.904557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16676.904557][ T5397] netlink_rcv_skb+0x130/0x360 [16676.904557][ T5397] netlink_unicast+0x449/0x710 [16676.904557][ T5397] netlink_sendmsg+0x723/0xbe0 [16676.904557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16676.904557][ T5397] ___sys_sendmsg+0xee/0x170 [16676.904557][ T5397] __sys_sendmsg+0xcd/0x170 [16676.904557][ T5397] do_syscall_64+0xc6/0x1e0 [16676.904557][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16676.904557][ T5397] [16687.148172][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16687.148649][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16687.148649][ T5397] netdev_get_by_index+0x5e/0x80 [16687.148649][ T5397] fib6_nh_init+0x3d8/0x15b0 [16687.148649][ T5397] ip6_route_info_create+0xf18/0x17d0 [16687.148649][ T5397] ip6_route_add+0x1c/0x140 [16687.148649][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16687.148649][ T5397] addrconf_add_dev+0xe2/0x170 [16687.148649][ T5397] inet6_addr_add+0x12f/0xa40 [16687.148649][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16687.148649][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16687.148649][ T5397] netlink_rcv_skb+0x130/0x360 [16687.148649][ T5397] netlink_unicast+0x449/0x710 [16687.148649][ T5397] netlink_sendmsg+0x723/0xbe0 [16687.148649][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16687.148649][ T5397] ___sys_sendmsg+0xee/0x170 [16687.148649][ T5397] __sys_sendmsg+0xcd/0x170 [16687.148649][ T5397] do_syscall_64+0xc6/0x1e0 [16687.148649][ T5397] [16687.150858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16687.150858][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16687.150858][ T5397] ipv6_find_idev+0x102/0x170 [16687.150858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16687.150858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16687.150858][ T5397] netlink_rcv_skb+0x130/0x360 [16687.150858][ T5397] netlink_unicast+0x449/0x710 [16687.150858][ T5397] netlink_sendmsg+0x723/0xbe0 [16687.150858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16687.150858][ T5397] ___sys_sendmsg+0xee/0x170 [16687.150858][ T5397] __sys_sendmsg+0xcd/0x170 [16687.150858][ T5397] do_syscall_64+0xc6/0x1e0 [16687.150858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16687.150858][ T5397] [16687.152573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16687.152573][ T5397] neigh_parms_alloc+0x1e5/0x510 [16687.152573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16687.152573][ T5397] ipv6_find_idev+0x102/0x170 [16687.152573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16687.152573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16687.152573][ T5397] netlink_rcv_skb+0x130/0x360 [16687.152573][ T5397] netlink_unicast+0x449/0x710 [16687.152573][ T5397] netlink_sendmsg+0x723/0xbe0 [16687.152573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16687.152573][ T5397] ___sys_sendmsg+0xee/0x170 [16687.152573][ T5397] __sys_sendmsg+0xcd/0x170 [16687.152573][ T5397] do_syscall_64+0xc6/0x1e0 [16687.152573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16687.152573][ T5397] [16697.396126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16697.396620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16697.396620][ T5397] netdev_get_by_index+0x5e/0x80 [16697.396620][ T5397] fib6_nh_init+0x3d8/0x15b0 [16697.396620][ T5397] ip6_route_info_create+0xf18/0x17d0 [16697.396620][ T5397] ip6_route_add+0x1c/0x140 [16697.396620][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16697.396620][ T5397] addrconf_add_dev+0xe2/0x170 [16697.396620][ T5397] inet6_addr_add+0x12f/0xa40 [16697.396620][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16697.396620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16697.396620][ T5397] netlink_rcv_skb+0x130/0x360 [16697.396620][ T5397] netlink_unicast+0x449/0x710 [16697.396620][ T5397] netlink_sendmsg+0x723/0xbe0 [16697.396620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16697.396620][ T5397] ___sys_sendmsg+0xee/0x170 [16697.396620][ T5397] __sys_sendmsg+0xcd/0x170 [16697.396620][ T5397] do_syscall_64+0xc6/0x1e0 [16697.396620][ T5397] [16697.398827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16697.398827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16697.398827][ T5397] ipv6_find_idev+0x102/0x170 [16697.398827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16697.398827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16697.398827][ T5397] netlink_rcv_skb+0x130/0x360 [16697.398827][ T5397] netlink_unicast+0x449/0x710 [16697.398827][ T5397] netlink_sendmsg+0x723/0xbe0 [16697.398827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16697.398827][ T5397] ___sys_sendmsg+0xee/0x170 [16697.398827][ T5397] __sys_sendmsg+0xcd/0x170 [16697.398827][ T5397] do_syscall_64+0xc6/0x1e0 [16697.398827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16697.398827][ T5397] [16697.400538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16697.400538][ T5397] neigh_parms_alloc+0x1e5/0x510 [16697.400538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16697.400538][ T5397] ipv6_find_idev+0x102/0x170 [16697.400538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16697.400538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16697.400538][ T5397] netlink_rcv_skb+0x130/0x360 [16697.400538][ T5397] netlink_unicast+0x449/0x710 [16697.400538][ T5397] netlink_sendmsg+0x723/0xbe0 [16697.400538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16697.400538][ T5397] ___sys_sendmsg+0xee/0x170 [16697.400538][ T5397] __sys_sendmsg+0xcd/0x170 [16697.400538][ T5397] do_syscall_64+0xc6/0x1e0 [16697.400538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16697.400538][ T5397] [16707.644175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16707.644700][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16707.644700][ T5397] netdev_get_by_index+0x5e/0x80 [16707.644700][ T5397] fib6_nh_init+0x3d8/0x15b0 [16707.644700][ T5397] ip6_route_info_create+0xf18/0x17d0 [16707.644700][ T5397] ip6_route_add+0x1c/0x140 [16707.644700][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16707.644700][ T5397] addrconf_add_dev+0xe2/0x170 [16707.644700][ T5397] inet6_addr_add+0x12f/0xa40 [16707.644700][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16707.644700][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16707.644700][ T5397] netlink_rcv_skb+0x130/0x360 [16707.644700][ T5397] netlink_unicast+0x449/0x710 [16707.644700][ T5397] netlink_sendmsg+0x723/0xbe0 [16707.644700][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16707.644700][ T5397] ___sys_sendmsg+0xee/0x170 [16707.644700][ T5397] __sys_sendmsg+0xcd/0x170 [16707.644700][ T5397] do_syscall_64+0xc6/0x1e0 [16707.644700][ T5397] [16707.646906][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16707.646906][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16707.646906][ T5397] ipv6_find_idev+0x102/0x170 [16707.646906][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16707.646906][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16707.646906][ T5397] netlink_rcv_skb+0x130/0x360 [16707.646906][ T5397] netlink_unicast+0x449/0x710 [16707.646906][ T5397] netlink_sendmsg+0x723/0xbe0 [16707.646906][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16707.646906][ T5397] ___sys_sendmsg+0xee/0x170 [16707.646906][ T5397] __sys_sendmsg+0xcd/0x170 [16707.646906][ T5397] do_syscall_64+0xc6/0x1e0 [16707.646906][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16707.646906][ T5397] [16707.648610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16707.648610][ T5397] neigh_parms_alloc+0x1e5/0x510 [16707.648610][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16707.648610][ T5397] ipv6_find_idev+0x102/0x170 [16707.648610][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16707.648610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16707.648610][ T5397] netlink_rcv_skb+0x130/0x360 [16707.648610][ T5397] netlink_unicast+0x449/0x710 [16707.648610][ T5397] netlink_sendmsg+0x723/0xbe0 [16707.648610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16707.648610][ T5397] ___sys_sendmsg+0xee/0x170 [16707.648610][ T5397] __sys_sendmsg+0xcd/0x170 [16707.648610][ T5397] do_syscall_64+0xc6/0x1e0 [16707.648610][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16707.648610][ T5397] [16717.892146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16717.892640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16717.892640][ T5397] netdev_get_by_index+0x5e/0x80 [16717.892640][ T5397] fib6_nh_init+0x3d8/0x15b0 [16717.892640][ T5397] ip6_route_info_create+0xf18/0x17d0 [16717.892640][ T5397] ip6_route_add+0x1c/0x140 [16717.892640][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16717.892640][ T5397] addrconf_add_dev+0xe2/0x170 [16717.892640][ T5397] inet6_addr_add+0x12f/0xa40 [16717.892640][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16717.892640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16717.892640][ T5397] netlink_rcv_skb+0x130/0x360 [16717.892640][ T5397] netlink_unicast+0x449/0x710 [16717.892640][ T5397] netlink_sendmsg+0x723/0xbe0 [16717.892640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16717.892640][ T5397] ___sys_sendmsg+0xee/0x170 [16717.892640][ T5397] __sys_sendmsg+0xcd/0x170 [16717.892640][ T5397] do_syscall_64+0xc6/0x1e0 [16717.892640][ T5397] [16717.894861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16717.894861][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16717.894861][ T5397] ipv6_find_idev+0x102/0x170 [16717.894861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16717.894861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16717.894861][ T5397] netlink_rcv_skb+0x130/0x360 [16717.894861][ T5397] netlink_unicast+0x449/0x710 [16717.894861][ T5397] netlink_sendmsg+0x723/0xbe0 [16717.894861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16717.894861][ T5397] ___sys_sendmsg+0xee/0x170 [16717.894861][ T5397] __sys_sendmsg+0xcd/0x170 [16717.894861][ T5397] do_syscall_64+0xc6/0x1e0 [16717.894861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16717.894861][ T5397] [16717.896587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16717.896587][ T5397] neigh_parms_alloc+0x1e5/0x510 [16717.896587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16717.896587][ T5397] ipv6_find_idev+0x102/0x170 [16717.896587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16717.896587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16717.896587][ T5397] netlink_rcv_skb+0x130/0x360 [16717.896587][ T5397] netlink_unicast+0x449/0x710 [16717.896587][ T5397] netlink_sendmsg+0x723/0xbe0 [16717.896587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16717.896587][ T5397] ___sys_sendmsg+0xee/0x170 [16717.896587][ T5397] __sys_sendmsg+0xcd/0x170 [16717.896587][ T5397] do_syscall_64+0xc6/0x1e0 [16717.896587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16717.896587][ T5397] [16728.140169][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16728.140665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16728.140665][ T5397] netdev_get_by_index+0x5e/0x80 [16728.140665][ T5397] fib6_nh_init+0x3d8/0x15b0 [16728.140665][ T5397] ip6_route_info_create+0xf18/0x17d0 [16728.140665][ T5397] ip6_route_add+0x1c/0x140 [16728.140665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16728.140665][ T5397] addrconf_add_dev+0xe2/0x170 [16728.140665][ T5397] inet6_addr_add+0x12f/0xa40 [16728.140665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16728.140665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16728.140665][ T5397] netlink_rcv_skb+0x130/0x360 [16728.140665][ T5397] netlink_unicast+0x449/0x710 [16728.140665][ T5397] netlink_sendmsg+0x723/0xbe0 [16728.140665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16728.140665][ T5397] ___sys_sendmsg+0xee/0x170 [16728.140665][ T5397] __sys_sendmsg+0xcd/0x170 [16728.140665][ T5397] do_syscall_64+0xc6/0x1e0 [16728.140665][ T5397] [16728.142878][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16728.142878][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16728.142878][ T5397] ipv6_find_idev+0x102/0x170 [16728.142878][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16728.142878][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16728.142878][ T5397] netlink_rcv_skb+0x130/0x360 [16728.142878][ T5397] netlink_unicast+0x449/0x710 [16728.142878][ T5397] netlink_sendmsg+0x723/0xbe0 [16728.142878][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16728.142878][ T5397] ___sys_sendmsg+0xee/0x170 [16728.142878][ T5397] __sys_sendmsg+0xcd/0x170 [16728.142878][ T5397] do_syscall_64+0xc6/0x1e0 [16728.142878][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16728.142878][ T5397] [16728.144596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16728.144596][ T5397] neigh_parms_alloc+0x1e5/0x510 [16728.144596][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16728.144596][ T5397] ipv6_find_idev+0x102/0x170 [16728.144596][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16728.144596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16728.144596][ T5397] netlink_rcv_skb+0x130/0x360 [16728.144596][ T5397] netlink_unicast+0x449/0x710 [16728.144596][ T5397] netlink_sendmsg+0x723/0xbe0 [16728.144596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16728.144596][ T5397] ___sys_sendmsg+0xee/0x170 [16728.144596][ T5397] __sys_sendmsg+0xcd/0x170 [16728.144596][ T5397] do_syscall_64+0xc6/0x1e0 [16728.144596][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16728.144596][ T5397] [16738.388161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16738.388701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16738.388701][ T5397] netdev_get_by_index+0x5e/0x80 [16738.388701][ T5397] fib6_nh_init+0x3d8/0x15b0 [16738.388701][ T5397] ip6_route_info_create+0xf18/0x17d0 [16738.388701][ T5397] ip6_route_add+0x1c/0x140 [16738.388701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16738.388701][ T5397] addrconf_add_dev+0xe2/0x170 [16738.388701][ T5397] inet6_addr_add+0x12f/0xa40 [16738.388701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16738.388701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16738.388701][ T5397] netlink_rcv_skb+0x130/0x360 [16738.388701][ T5397] netlink_unicast+0x449/0x710 [16738.388701][ T5397] netlink_sendmsg+0x723/0xbe0 [16738.388701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16738.388701][ T5397] ___sys_sendmsg+0xee/0x170 [16738.388701][ T5397] __sys_sendmsg+0xcd/0x170 [16738.388701][ T5397] do_syscall_64+0xc6/0x1e0 [16738.388701][ T5397] [16738.390917][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16738.390917][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16738.390917][ T5397] ipv6_find_idev+0x102/0x170 [16738.390917][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16738.390917][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16738.390917][ T5397] netlink_rcv_skb+0x130/0x360 [16738.390917][ T5397] netlink_unicast+0x449/0x710 [16738.390917][ T5397] netlink_sendmsg+0x723/0xbe0 [16738.390917][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16738.390917][ T5397] ___sys_sendmsg+0xee/0x170 [16738.390917][ T5397] __sys_sendmsg+0xcd/0x170 [16738.390917][ T5397] do_syscall_64+0xc6/0x1e0 [16738.390917][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16738.390917][ T5397] [16738.392619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16738.392619][ T5397] neigh_parms_alloc+0x1e5/0x510 [16738.392619][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16738.392619][ T5397] ipv6_find_idev+0x102/0x170 [16738.392619][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16738.392619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16738.392619][ T5397] netlink_rcv_skb+0x130/0x360 [16738.392619][ T5397] netlink_unicast+0x449/0x710 [16738.392619][ T5397] netlink_sendmsg+0x723/0xbe0 [16738.392619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16738.392619][ T5397] ___sys_sendmsg+0xee/0x170 [16738.392619][ T5397] __sys_sendmsg+0xcd/0x170 [16738.392619][ T5397] do_syscall_64+0xc6/0x1e0 [16738.392619][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16738.392619][ T5397] [16748.636172][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16748.636664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16748.636664][ T5397] netdev_get_by_index+0x5e/0x80 [16748.636664][ T5397] fib6_nh_init+0x3d8/0x15b0 [16748.636664][ T5397] ip6_route_info_create+0xf18/0x17d0 [16748.636664][ T5397] ip6_route_add+0x1c/0x140 [16748.636664][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16748.636664][ T5397] addrconf_add_dev+0xe2/0x170 [16748.636664][ T5397] inet6_addr_add+0x12f/0xa40 [16748.636664][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16748.636664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16748.636664][ T5397] netlink_rcv_skb+0x130/0x360 [16748.636664][ T5397] netlink_unicast+0x449/0x710 [16748.636664][ T5397] netlink_sendmsg+0x723/0xbe0 [16748.636664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16748.636664][ T5397] ___sys_sendmsg+0xee/0x170 [16748.636664][ T5397] __sys_sendmsg+0xcd/0x170 [16748.636664][ T5397] do_syscall_64+0xc6/0x1e0 [16748.636664][ T5397] [16748.638865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16748.638865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16748.638865][ T5397] ipv6_find_idev+0x102/0x170 [16748.638865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16748.638865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16748.638865][ T5397] netlink_rcv_skb+0x130/0x360 [16748.638865][ T5397] netlink_unicast+0x449/0x710 [16748.638865][ T5397] netlink_sendmsg+0x723/0xbe0 [16748.638865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16748.638865][ T5397] ___sys_sendmsg+0xee/0x170 [16748.638865][ T5397] __sys_sendmsg+0xcd/0x170 [16748.638865][ T5397] do_syscall_64+0xc6/0x1e0 [16748.638865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16748.638865][ T5397] [16748.640560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16748.640560][ T5397] neigh_parms_alloc+0x1e5/0x510 [16748.640560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16748.640560][ T5397] ipv6_find_idev+0x102/0x170 [16748.640560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16748.640560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16748.640560][ T5397] netlink_rcv_skb+0x130/0x360 [16748.640560][ T5397] netlink_unicast+0x449/0x710 [16748.640560][ T5397] netlink_sendmsg+0x723/0xbe0 [16748.640560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16748.640560][ T5397] ___sys_sendmsg+0xee/0x170 [16748.640560][ T5397] __sys_sendmsg+0xcd/0x170 [16748.640560][ T5397] do_syscall_64+0xc6/0x1e0 [16748.640560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16748.640560][ T5397] [16758.884083][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16758.884575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16758.884575][ T5397] netdev_get_by_index+0x5e/0x80 [16758.884575][ T5397] fib6_nh_init+0x3d8/0x15b0 [16758.884575][ T5397] ip6_route_info_create+0xf18/0x17d0 [16758.884575][ T5397] ip6_route_add+0x1c/0x140 [16758.884575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16758.884575][ T5397] addrconf_add_dev+0xe2/0x170 [16758.884575][ T5397] inet6_addr_add+0x12f/0xa40 [16758.884575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16758.884575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16758.884575][ T5397] netlink_rcv_skb+0x130/0x360 [16758.884575][ T5397] netlink_unicast+0x449/0x710 [16758.884575][ T5397] netlink_sendmsg+0x723/0xbe0 [16758.884575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16758.884575][ T5397] ___sys_sendmsg+0xee/0x170 [16758.884575][ T5397] __sys_sendmsg+0xcd/0x170 [16758.884575][ T5397] do_syscall_64+0xc6/0x1e0 [16758.884575][ T5397] [16758.886791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16758.886791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16758.886791][ T5397] ipv6_find_idev+0x102/0x170 [16758.886791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16758.886791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16758.886791][ T5397] netlink_rcv_skb+0x130/0x360 [16758.886791][ T5397] netlink_unicast+0x449/0x710 [16758.886791][ T5397] netlink_sendmsg+0x723/0xbe0 [16758.886791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16758.886791][ T5397] ___sys_sendmsg+0xee/0x170 [16758.886791][ T5397] __sys_sendmsg+0xcd/0x170 [16758.886791][ T5397] do_syscall_64+0xc6/0x1e0 [16758.886791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16758.886791][ T5397] [16758.888490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16758.888490][ T5397] neigh_parms_alloc+0x1e5/0x510 [16758.888490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16758.888490][ T5397] ipv6_find_idev+0x102/0x170 [16758.888490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16758.888490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16758.888490][ T5397] netlink_rcv_skb+0x130/0x360 [16758.888490][ T5397] netlink_unicast+0x449/0x710 [16758.888490][ T5397] netlink_sendmsg+0x723/0xbe0 [16758.888490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16758.888490][ T5397] ___sys_sendmsg+0xee/0x170 [16758.888490][ T5397] __sys_sendmsg+0xcd/0x170 [16758.888490][ T5397] do_syscall_64+0xc6/0x1e0 [16758.888490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16758.888490][ T5397] [16769.132219][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16769.132724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16769.132724][ T5397] netdev_get_by_index+0x5e/0x80 [16769.132724][ T5397] fib6_nh_init+0x3d8/0x15b0 [16769.132724][ T5397] ip6_route_info_create+0xf18/0x17d0 [16769.132724][ T5397] ip6_route_add+0x1c/0x140 [16769.132724][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16769.132724][ T5397] addrconf_add_dev+0xe2/0x170 [16769.132724][ T5397] inet6_addr_add+0x12f/0xa40 [16769.132724][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16769.132724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16769.132724][ T5397] netlink_rcv_skb+0x130/0x360 [16769.132724][ T5397] netlink_unicast+0x449/0x710 [16769.132724][ T5397] netlink_sendmsg+0x723/0xbe0 [16769.132724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16769.132724][ T5397] ___sys_sendmsg+0xee/0x170 [16769.132724][ T5397] __sys_sendmsg+0xcd/0x170 [16769.132724][ T5397] do_syscall_64+0xc6/0x1e0 [16769.132724][ T5397] [16769.135476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16769.135476][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16769.135476][ T5397] ipv6_find_idev+0x102/0x170 [16769.135476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16769.135476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16769.135476][ T5397] netlink_rcv_skb+0x130/0x360 [16769.135476][ T5397] netlink_unicast+0x449/0x710 [16769.135476][ T5397] netlink_sendmsg+0x723/0xbe0 [16769.135476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16769.135476][ T5397] ___sys_sendmsg+0xee/0x170 [16769.135476][ T5397] __sys_sendmsg+0xcd/0x170 [16769.135476][ T5397] do_syscall_64+0xc6/0x1e0 [16769.135476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16769.135476][ T5397] [16769.137187][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16769.137187][ T5397] neigh_parms_alloc+0x1e5/0x510 [16769.137187][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16769.137187][ T5397] ipv6_find_idev+0x102/0x170 [16769.137187][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16769.137187][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16769.137187][ T5397] netlink_rcv_skb+0x130/0x360 [16769.137187][ T5397] netlink_unicast+0x449/0x710 [16769.137187][ T5397] netlink_sendmsg+0x723/0xbe0 [16769.137187][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16769.137187][ T5397] ___sys_sendmsg+0xee/0x170 [16769.137187][ T5397] __sys_sendmsg+0xcd/0x170 [16769.137187][ T5397] do_syscall_64+0xc6/0x1e0 [16769.137187][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16769.137187][ T5397] [16779.380185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16779.381167][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16779.381167][ T5397] netdev_get_by_index+0x5e/0x80 [16779.381167][ T5397] fib6_nh_init+0x3d8/0x15b0 [16779.381167][ T5397] ip6_route_info_create+0xf18/0x17d0 [16779.381167][ T5397] ip6_route_add+0x1c/0x140 [16779.381167][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16779.381167][ T5397] addrconf_add_dev+0xe2/0x170 [16779.381167][ T5397] inet6_addr_add+0x12f/0xa40 [16779.381167][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16779.381167][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16779.381167][ T5397] netlink_rcv_skb+0x130/0x360 [16779.381167][ T5397] netlink_unicast+0x449/0x710 [16779.381167][ T5397] netlink_sendmsg+0x723/0xbe0 [16779.381167][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16779.381167][ T5397] ___sys_sendmsg+0xee/0x170 [16779.381167][ T5397] __sys_sendmsg+0xcd/0x170 [16779.381167][ T5397] do_syscall_64+0xc6/0x1e0 [16779.381167][ T5397] [16779.383378][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16779.383378][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16779.383378][ T5397] ipv6_find_idev+0x102/0x170 [16779.383378][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16779.383378][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16779.383378][ T5397] netlink_rcv_skb+0x130/0x360 [16779.383378][ T5397] netlink_unicast+0x449/0x710 [16779.383378][ T5397] netlink_sendmsg+0x723/0xbe0 [16779.383378][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16779.383378][ T5397] ___sys_sendmsg+0xee/0x170 [16779.383378][ T5397] __sys_sendmsg+0xcd/0x170 [16779.383378][ T5397] do_syscall_64+0xc6/0x1e0 [16779.383378][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16779.383378][ T5397] [16779.385129][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16779.385129][ T5397] neigh_parms_alloc+0x1e5/0x510 [16779.385129][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16779.385129][ T5397] ipv6_find_idev+0x102/0x170 [16779.385129][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16779.385129][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16779.385129][ T5397] netlink_rcv_skb+0x130/0x360 [16779.385129][ T5397] netlink_unicast+0x449/0x710 [16779.385129][ T5397] netlink_sendmsg+0x723/0xbe0 [16779.385129][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16779.385129][ T5397] ___sys_sendmsg+0xee/0x170 [16779.385129][ T5397] __sys_sendmsg+0xcd/0x170 [16779.385129][ T5397] do_syscall_64+0xc6/0x1e0 [16779.385129][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16779.385129][ T5397] [16789.628172][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16789.628678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16789.628678][ T5397] netdev_get_by_index+0x5e/0x80 [16789.628678][ T5397] fib6_nh_init+0x3d8/0x15b0 [16789.628678][ T5397] ip6_route_info_create+0xf18/0x17d0 [16789.628678][ T5397] ip6_route_add+0x1c/0x140 [16789.628678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16789.628678][ T5397] addrconf_add_dev+0xe2/0x170 [16789.628678][ T5397] inet6_addr_add+0x12f/0xa40 [16789.628678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16789.628678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16789.628678][ T5397] netlink_rcv_skb+0x130/0x360 [16789.628678][ T5397] netlink_unicast+0x449/0x710 [16789.628678][ T5397] netlink_sendmsg+0x723/0xbe0 [16789.628678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16789.628678][ T5397] ___sys_sendmsg+0xee/0x170 [16789.628678][ T5397] __sys_sendmsg+0xcd/0x170 [16789.628678][ T5397] do_syscall_64+0xc6/0x1e0 [16789.628678][ T5397] [16789.630881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16789.630881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16789.630881][ T5397] ipv6_find_idev+0x102/0x170 [16789.630881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16789.630881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16789.630881][ T5397] netlink_rcv_skb+0x130/0x360 [16789.630881][ T5397] netlink_unicast+0x449/0x710 [16789.630881][ T5397] netlink_sendmsg+0x723/0xbe0 [16789.630881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16789.630881][ T5397] ___sys_sendmsg+0xee/0x170 [16789.630881][ T5397] __sys_sendmsg+0xcd/0x170 [16789.630881][ T5397] do_syscall_64+0xc6/0x1e0 [16789.630881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16789.630881][ T5397] [16789.632589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16789.632589][ T5397] neigh_parms_alloc+0x1e5/0x510 [16789.632589][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16789.632589][ T5397] ipv6_find_idev+0x102/0x170 [16789.632589][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16789.632589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16789.632589][ T5397] netlink_rcv_skb+0x130/0x360 [16789.632589][ T5397] netlink_unicast+0x449/0x710 [16789.632589][ T5397] netlink_sendmsg+0x723/0xbe0 [16789.632589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16789.632589][ T5397] ___sys_sendmsg+0xee/0x170 [16789.632589][ T5397] __sys_sendmsg+0xcd/0x170 [16789.632589][ T5397] do_syscall_64+0xc6/0x1e0 [16789.632589][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16789.632589][ T5397] [16799.876201][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16799.876979][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16799.876979][ T5397] netdev_get_by_index+0x5e/0x80 [16799.876979][ T5397] fib6_nh_init+0x3d8/0x15b0 [16799.876979][ T5397] ip6_route_info_create+0xf18/0x17d0 [16799.876979][ T5397] ip6_route_add+0x1c/0x140 [16799.876979][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16799.876979][ T5397] addrconf_add_dev+0xe2/0x170 [16799.876979][ T5397] inet6_addr_add+0x12f/0xa40 [16799.876979][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16799.876979][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16799.876979][ T5397] netlink_rcv_skb+0x130/0x360 [16799.876979][ T5397] netlink_unicast+0x449/0x710 [16799.876979][ T5397] netlink_sendmsg+0x723/0xbe0 [16799.876979][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16799.876979][ T5397] ___sys_sendmsg+0xee/0x170 [16799.876979][ T5397] __sys_sendmsg+0xcd/0x170 [16799.876979][ T5397] do_syscall_64+0xc6/0x1e0 [16799.876979][ T5397] [16799.879128][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16799.879128][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16799.879128][ T5397] ipv6_find_idev+0x102/0x170 [16799.879128][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16799.879128][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16799.879128][ T5397] netlink_rcv_skb+0x130/0x360 [16799.879128][ T5397] netlink_unicast+0x449/0x710 [16799.879128][ T5397] netlink_sendmsg+0x723/0xbe0 [16799.879128][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16799.879128][ T5397] ___sys_sendmsg+0xee/0x170 [16799.879128][ T5397] __sys_sendmsg+0xcd/0x170 [16799.879128][ T5397] do_syscall_64+0xc6/0x1e0 [16799.879128][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16799.879128][ T5397] [16799.880794][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16799.880794][ T5397] neigh_parms_alloc+0x1e5/0x510 [16799.880794][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16799.880794][ T5397] ipv6_find_idev+0x102/0x170 [16799.880794][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16799.880794][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16799.880794][ T5397] netlink_rcv_skb+0x130/0x360 [16799.880794][ T5397] netlink_unicast+0x449/0x710 [16799.880794][ T5397] netlink_sendmsg+0x723/0xbe0 [16799.880794][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16799.880794][ T5397] ___sys_sendmsg+0xee/0x170 [16799.880794][ T5397] __sys_sendmsg+0xcd/0x170 [16799.880794][ T5397] do_syscall_64+0xc6/0x1e0 [16799.880794][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16799.880794][ T5397] [16810.100126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16810.100601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16810.100601][ T5397] netdev_get_by_index+0x5e/0x80 [16810.100601][ T5397] fib6_nh_init+0x3d8/0x15b0 [16810.100601][ T5397] ip6_route_info_create+0xf18/0x17d0 [16810.100601][ T5397] ip6_route_add+0x1c/0x140 [16810.100601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16810.100601][ T5397] addrconf_add_dev+0xe2/0x170 [16810.100601][ T5397] inet6_addr_add+0x12f/0xa40 [16810.100601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16810.100601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16810.100601][ T5397] netlink_rcv_skb+0x130/0x360 [16810.100601][ T5397] netlink_unicast+0x449/0x710 [16810.100601][ T5397] netlink_sendmsg+0x723/0xbe0 [16810.100601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16810.100601][ T5397] ___sys_sendmsg+0xee/0x170 [16810.100601][ T5397] __sys_sendmsg+0xcd/0x170 [16810.100601][ T5397] do_syscall_64+0xc6/0x1e0 [16810.100601][ T5397] [16810.102816][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16810.102816][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16810.102816][ T5397] ipv6_find_idev+0x102/0x170 [16810.102816][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16810.102816][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16810.102816][ T5397] netlink_rcv_skb+0x130/0x360 [16810.102816][ T5397] netlink_unicast+0x449/0x710 [16810.102816][ T5397] netlink_sendmsg+0x723/0xbe0 [16810.102816][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16810.102816][ T5397] ___sys_sendmsg+0xee/0x170 [16810.102816][ T5397] __sys_sendmsg+0xcd/0x170 [16810.102816][ T5397] do_syscall_64+0xc6/0x1e0 [16810.102816][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16810.102816][ T5397] [16810.104536][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16810.104536][ T5397] neigh_parms_alloc+0x1e5/0x510 [16810.104536][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16810.104536][ T5397] ipv6_find_idev+0x102/0x170 [16810.104536][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16810.104536][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16810.104536][ T5397] netlink_rcv_skb+0x130/0x360 [16810.104536][ T5397] netlink_unicast+0x449/0x710 [16810.104536][ T5397] netlink_sendmsg+0x723/0xbe0 [16810.104536][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16810.104536][ T5397] ___sys_sendmsg+0xee/0x170 [16810.104536][ T5397] __sys_sendmsg+0xcd/0x170 [16810.104536][ T5397] do_syscall_64+0xc6/0x1e0 [16810.104536][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16810.104536][ T5397] [16820.356117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16820.356597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16820.356597][ T5397] netdev_get_by_index+0x5e/0x80 [16820.356597][ T5397] fib6_nh_init+0x3d8/0x15b0 [16820.356597][ T5397] ip6_route_info_create+0xf18/0x17d0 [16820.356597][ T5397] ip6_route_add+0x1c/0x140 [16820.356597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16820.356597][ T5397] addrconf_add_dev+0xe2/0x170 [16820.356597][ T5397] inet6_addr_add+0x12f/0xa40 [16820.356597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16820.356597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16820.356597][ T5397] netlink_rcv_skb+0x130/0x360 [16820.356597][ T5397] netlink_unicast+0x449/0x710 [16820.356597][ T5397] netlink_sendmsg+0x723/0xbe0 [16820.356597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16820.356597][ T5397] ___sys_sendmsg+0xee/0x170 [16820.356597][ T5397] __sys_sendmsg+0xcd/0x170 [16820.356597][ T5397] do_syscall_64+0xc6/0x1e0 [16820.356597][ T5397] [16820.358839][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16820.358839][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16820.358839][ T5397] ipv6_find_idev+0x102/0x170 [16820.358839][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16820.358839][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16820.358839][ T5397] netlink_rcv_skb+0x130/0x360 [16820.358839][ T5397] netlink_unicast+0x449/0x710 [16820.358839][ T5397] netlink_sendmsg+0x723/0xbe0 [16820.358839][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16820.358839][ T5397] ___sys_sendmsg+0xee/0x170 [16820.358839][ T5397] __sys_sendmsg+0xcd/0x170 [16820.358839][ T5397] do_syscall_64+0xc6/0x1e0 [16820.358839][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16820.358839][ T5397] [16820.360540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16820.360540][ T5397] neigh_parms_alloc+0x1e5/0x510 [16820.360540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16820.360540][ T5397] ipv6_find_idev+0x102/0x170 [16820.360540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16820.360540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16820.360540][ T5397] netlink_rcv_skb+0x130/0x360 [16820.360540][ T5397] netlink_unicast+0x449/0x710 [16820.360540][ T5397] netlink_sendmsg+0x723/0xbe0 [16820.360540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16820.360540][ T5397] ___sys_sendmsg+0xee/0x170 [16820.360540][ T5397] __sys_sendmsg+0xcd/0x170 [16820.360540][ T5397] do_syscall_64+0xc6/0x1e0 [16820.360540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16820.360540][ T5397] [16830.612191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16830.612699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16830.612699][ T5397] netdev_get_by_index+0x5e/0x80 [16830.612699][ T5397] fib6_nh_init+0x3d8/0x15b0 [16830.612699][ T5397] ip6_route_info_create+0xf18/0x17d0 [16830.612699][ T5397] ip6_route_add+0x1c/0x140 [16830.612699][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16830.612699][ T5397] addrconf_add_dev+0xe2/0x170 [16830.612699][ T5397] inet6_addr_add+0x12f/0xa40 [16830.612699][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16830.612699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16830.612699][ T5397] netlink_rcv_skb+0x130/0x360 [16830.612699][ T5397] netlink_unicast+0x449/0x710 [16830.612699][ T5397] netlink_sendmsg+0x723/0xbe0 [16830.612699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16830.612699][ T5397] ___sys_sendmsg+0xee/0x170 [16830.612699][ T5397] __sys_sendmsg+0xcd/0x170 [16830.612699][ T5397] do_syscall_64+0xc6/0x1e0 [16830.612699][ T5397] [16830.615454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16830.615454][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16830.615454][ T5397] ipv6_find_idev+0x102/0x170 [16830.615454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16830.615454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16830.615454][ T5397] netlink_rcv_skb+0x130/0x360 [16830.615454][ T5397] netlink_unicast+0x449/0x710 [16830.615454][ T5397] netlink_sendmsg+0x723/0xbe0 [16830.615454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16830.615454][ T5397] ___sys_sendmsg+0xee/0x170 [16830.615454][ T5397] __sys_sendmsg+0xcd/0x170 [16830.615454][ T5397] do_syscall_64+0xc6/0x1e0 [16830.615454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16830.615454][ T5397] [16830.617162][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16830.617162][ T5397] neigh_parms_alloc+0x1e5/0x510 [16830.617162][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16830.617162][ T5397] ipv6_find_idev+0x102/0x170 [16830.617162][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16830.617162][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16830.617162][ T5397] netlink_rcv_skb+0x130/0x360 [16830.617162][ T5397] netlink_unicast+0x449/0x710 [16830.617162][ T5397] netlink_sendmsg+0x723/0xbe0 [16830.617162][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16830.617162][ T5397] ___sys_sendmsg+0xee/0x170 [16830.617162][ T5397] __sys_sendmsg+0xcd/0x170 [16830.617162][ T5397] do_syscall_64+0xc6/0x1e0 [16830.617162][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16830.617162][ T5397] [16840.660113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16840.660595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16840.660595][ T5397] netdev_get_by_index+0x5e/0x80 [16840.660595][ T5397] fib6_nh_init+0x3d8/0x15b0 [16840.660595][ T5397] ip6_route_info_create+0xf18/0x17d0 [16840.660595][ T5397] ip6_route_add+0x1c/0x140 [16840.660595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16840.660595][ T5397] addrconf_add_dev+0xe2/0x170 [16840.660595][ T5397] inet6_addr_add+0x12f/0xa40 [16840.660595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16840.660595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16840.660595][ T5397] netlink_rcv_skb+0x130/0x360 [16840.660595][ T5397] netlink_unicast+0x449/0x710 [16840.660595][ T5397] netlink_sendmsg+0x723/0xbe0 [16840.660595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16840.660595][ T5397] ___sys_sendmsg+0xee/0x170 [16840.660595][ T5397] __sys_sendmsg+0xcd/0x170 [16840.660595][ T5397] do_syscall_64+0xc6/0x1e0 [16840.660595][ T5397] [16840.662827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16840.662827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16840.662827][ T5397] ipv6_find_idev+0x102/0x170 [16840.662827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16840.662827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16840.662827][ T5397] netlink_rcv_skb+0x130/0x360 [16840.662827][ T5397] netlink_unicast+0x449/0x710 [16840.662827][ T5397] netlink_sendmsg+0x723/0xbe0 [16840.662827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16840.662827][ T5397] ___sys_sendmsg+0xee/0x170 [16840.662827][ T5397] __sys_sendmsg+0xcd/0x170 [16840.662827][ T5397] do_syscall_64+0xc6/0x1e0 [16840.662827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16840.662827][ T5397] [16840.664574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16840.664574][ T5397] neigh_parms_alloc+0x1e5/0x510 [16840.664574][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16840.664574][ T5397] ipv6_find_idev+0x102/0x170 [16840.664574][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16840.664574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16840.664574][ T5397] netlink_rcv_skb+0x130/0x360 [16840.664574][ T5397] netlink_unicast+0x449/0x710 [16840.664574][ T5397] netlink_sendmsg+0x723/0xbe0 [16840.664574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16840.664574][ T5397] ___sys_sendmsg+0xee/0x170 [16840.664574][ T5397] __sys_sendmsg+0xcd/0x170 [16840.664574][ T5397] do_syscall_64+0xc6/0x1e0 [16840.664574][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16840.664574][ T5397] [16850.860196][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16850.861312][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16850.861312][ T5397] netdev_get_by_index+0x5e/0x80 [16850.861312][ T5397] fib6_nh_init+0x3d8/0x15b0 [16850.861312][ T5397] ip6_route_info_create+0xf18/0x17d0 [16850.861312][ T5397] ip6_route_add+0x1c/0x140 [16850.861312][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16850.861312][ T5397] addrconf_add_dev+0xe2/0x170 [16850.861312][ T5397] inet6_addr_add+0x12f/0xa40 [16850.861312][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16850.861312][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16850.861312][ T5397] netlink_rcv_skb+0x130/0x360 [16850.861312][ T5397] netlink_unicast+0x449/0x710 [16850.861312][ T5397] netlink_sendmsg+0x723/0xbe0 [16850.861312][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16850.861312][ T5397] ___sys_sendmsg+0xee/0x170 [16850.861312][ T5397] __sys_sendmsg+0xcd/0x170 [16850.861312][ T5397] do_syscall_64+0xc6/0x1e0 [16850.861312][ T5397] [16850.863570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16850.863570][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16850.863570][ T5397] ipv6_find_idev+0x102/0x170 [16850.863570][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16850.863570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16850.863570][ T5397] netlink_rcv_skb+0x130/0x360 [16850.863570][ T5397] netlink_unicast+0x449/0x710 [16850.863570][ T5397] netlink_sendmsg+0x723/0xbe0 [16850.863570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16850.863570][ T5397] ___sys_sendmsg+0xee/0x170 [16850.863570][ T5397] __sys_sendmsg+0xcd/0x170 [16850.863570][ T5397] do_syscall_64+0xc6/0x1e0 [16850.863570][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16850.863570][ T5397] [16850.865284][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16850.865284][ T5397] neigh_parms_alloc+0x1e5/0x510 [16850.865284][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16850.865284][ T5397] ipv6_find_idev+0x102/0x170 [16850.865284][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16850.865284][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16850.865284][ T5397] netlink_rcv_skb+0x130/0x360 [16850.865284][ T5397] netlink_unicast+0x449/0x710 [16850.865284][ T5397] netlink_sendmsg+0x723/0xbe0 [16850.865284][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16850.865284][ T5397] ___sys_sendmsg+0xee/0x170 [16850.865284][ T5397] __sys_sendmsg+0xcd/0x170 [16850.865284][ T5397] do_syscall_64+0xc6/0x1e0 [16850.865284][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16850.865284][ T5397] [16861.108171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16861.108600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16861.108600][ T5397] netdev_get_by_index+0x5e/0x80 [16861.108600][ T5397] fib6_nh_init+0x3d8/0x15b0 [16861.108600][ T5397] ip6_route_info_create+0xf18/0x17d0 [16861.108600][ T5397] ip6_route_add+0x1c/0x140 [16861.108600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16861.108600][ T5397] addrconf_add_dev+0xe2/0x170 [16861.108600][ T5397] inet6_addr_add+0x12f/0xa40 [16861.108600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16861.108600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16861.108600][ T5397] netlink_rcv_skb+0x130/0x360 [16861.108600][ T5397] netlink_unicast+0x449/0x710 [16861.108600][ T5397] netlink_sendmsg+0x723/0xbe0 [16861.108600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16861.108600][ T5397] ___sys_sendmsg+0xee/0x170 [16861.108600][ T5397] __sys_sendmsg+0xcd/0x170 [16861.108600][ T5397] do_syscall_64+0xc6/0x1e0 [16861.108600][ T5397] [16861.110837][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16861.110837][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16861.110837][ T5397] ipv6_find_idev+0x102/0x170 [16861.110837][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16861.110837][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16861.110837][ T5397] netlink_rcv_skb+0x130/0x360 [16861.110837][ T5397] netlink_unicast+0x449/0x710 [16861.110837][ T5397] netlink_sendmsg+0x723/0xbe0 [16861.110837][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16861.110837][ T5397] ___sys_sendmsg+0xee/0x170 [16861.110837][ T5397] __sys_sendmsg+0xcd/0x170 [16861.110837][ T5397] do_syscall_64+0xc6/0x1e0 [16861.110837][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16861.110837][ T5397] [16861.112561][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16861.112561][ T5397] neigh_parms_alloc+0x1e5/0x510 [16861.112561][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16861.112561][ T5397] ipv6_find_idev+0x102/0x170 [16861.112561][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16861.112561][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16861.112561][ T5397] netlink_rcv_skb+0x130/0x360 [16861.112561][ T5397] netlink_unicast+0x449/0x710 [16861.112561][ T5397] netlink_sendmsg+0x723/0xbe0 [16861.112561][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16861.112561][ T5397] ___sys_sendmsg+0xee/0x170 [16861.112561][ T5397] __sys_sendmsg+0xcd/0x170 [16861.112561][ T5397] do_syscall_64+0xc6/0x1e0 [16861.112561][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16861.112561][ T5397] [16871.356128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16871.356615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16871.356615][ T5397] netdev_get_by_index+0x5e/0x80 [16871.356615][ T5397] fib6_nh_init+0x3d8/0x15b0 [16871.356615][ T5397] ip6_route_info_create+0xf18/0x17d0 [16871.356615][ T5397] ip6_route_add+0x1c/0x140 [16871.356615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16871.356615][ T5397] addrconf_add_dev+0xe2/0x170 [16871.356615][ T5397] inet6_addr_add+0x12f/0xa40 [16871.356615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16871.356615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16871.356615][ T5397] netlink_rcv_skb+0x130/0x360 [16871.356615][ T5397] netlink_unicast+0x449/0x710 [16871.356615][ T5397] netlink_sendmsg+0x723/0xbe0 [16871.356615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16871.356615][ T5397] ___sys_sendmsg+0xee/0x170 [16871.356615][ T5397] __sys_sendmsg+0xcd/0x170 [16871.356615][ T5397] do_syscall_64+0xc6/0x1e0 [16871.356615][ T5397] [16871.358857][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16871.358857][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16871.358857][ T5397] ipv6_find_idev+0x102/0x170 [16871.358857][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16871.358857][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16871.358857][ T5397] netlink_rcv_skb+0x130/0x360 [16871.358857][ T5397] netlink_unicast+0x449/0x710 [16871.358857][ T5397] netlink_sendmsg+0x723/0xbe0 [16871.358857][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16871.358857][ T5397] ___sys_sendmsg+0xee/0x170 [16871.358857][ T5397] __sys_sendmsg+0xcd/0x170 [16871.358857][ T5397] do_syscall_64+0xc6/0x1e0 [16871.358857][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16871.358857][ T5397] [16871.360578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16871.360578][ T5397] neigh_parms_alloc+0x1e5/0x510 [16871.360578][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16871.360578][ T5397] ipv6_find_idev+0x102/0x170 [16871.360578][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16871.360578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16871.360578][ T5397] netlink_rcv_skb+0x130/0x360 [16871.360578][ T5397] netlink_unicast+0x449/0x710 [16871.360578][ T5397] netlink_sendmsg+0x723/0xbe0 [16871.360578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16871.360578][ T5397] ___sys_sendmsg+0xee/0x170 [16871.360578][ T5397] __sys_sendmsg+0xcd/0x170 [16871.360578][ T5397] do_syscall_64+0xc6/0x1e0 [16871.360578][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16871.360578][ T5397] [16881.604109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16881.604721][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16881.604721][ T5397] netdev_get_by_index+0x5e/0x80 [16881.604721][ T5397] fib6_nh_init+0x3d8/0x15b0 [16881.604721][ T5397] ip6_route_info_create+0xf18/0x17d0 [16881.604721][ T5397] ip6_route_add+0x1c/0x140 [16881.604721][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16881.604721][ T5397] addrconf_add_dev+0xe2/0x170 [16881.604721][ T5397] inet6_addr_add+0x12f/0xa40 [16881.604721][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16881.604721][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16881.604721][ T5397] netlink_rcv_skb+0x130/0x360 [16881.604721][ T5397] netlink_unicast+0x449/0x710 [16881.604721][ T5397] netlink_sendmsg+0x723/0xbe0 [16881.604721][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16881.604721][ T5397] ___sys_sendmsg+0xee/0x170 [16881.604721][ T5397] __sys_sendmsg+0xcd/0x170 [16881.604721][ T5397] do_syscall_64+0xc6/0x1e0 [16881.604721][ T5397] [16881.608235][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16881.608235][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16881.608235][ T5397] ipv6_find_idev+0x102/0x170 [16881.608235][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16881.608235][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16881.608235][ T5397] netlink_rcv_skb+0x130/0x360 [16881.608235][ T5397] netlink_unicast+0x449/0x710 [16881.608235][ T5397] netlink_sendmsg+0x723/0xbe0 [16881.608235][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16881.608235][ T5397] ___sys_sendmsg+0xee/0x170 [16881.608235][ T5397] __sys_sendmsg+0xcd/0x170 [16881.608235][ T5397] do_syscall_64+0xc6/0x1e0 [16881.608235][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16881.608235][ T5397] [16881.611017][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16881.611017][ T5397] neigh_parms_alloc+0x1e5/0x510 [16881.611017][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16881.611017][ T5397] ipv6_find_idev+0x102/0x170 [16881.611017][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16881.611017][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16881.611017][ T5397] netlink_rcv_skb+0x130/0x360 [16881.611017][ T5397] netlink_unicast+0x449/0x710 [16881.611017][ T5397] netlink_sendmsg+0x723/0xbe0 [16881.611017][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16881.611017][ T5397] ___sys_sendmsg+0xee/0x170 [16881.611017][ T5397] __sys_sendmsg+0xcd/0x170 [16881.611017][ T5397] do_syscall_64+0xc6/0x1e0 [16881.611017][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16881.611017][ T5397] [16891.820199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16891.820991][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16891.820991][ T5397] netdev_get_by_index+0x5e/0x80 [16891.820991][ T5397] fib6_nh_init+0x3d8/0x15b0 [16891.820991][ T5397] ip6_route_info_create+0xf18/0x17d0 [16891.820991][ T5397] ip6_route_add+0x1c/0x140 [16891.820991][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16891.820991][ T5397] addrconf_add_dev+0xe2/0x170 [16891.820991][ T5397] inet6_addr_add+0x12f/0xa40 [16891.820991][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16891.820991][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16891.820991][ T5397] netlink_rcv_skb+0x130/0x360 [16891.820991][ T5397] netlink_unicast+0x449/0x710 [16891.820991][ T5397] netlink_sendmsg+0x723/0xbe0 [16891.820991][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16891.820991][ T5397] ___sys_sendmsg+0xee/0x170 [16891.820991][ T5397] __sys_sendmsg+0xcd/0x170 [16891.820991][ T5397] do_syscall_64+0xc6/0x1e0 [16891.820991][ T5397] [16891.823199][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16891.823199][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16891.823199][ T5397] ipv6_find_idev+0x102/0x170 [16891.823199][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16891.823199][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16891.823199][ T5397] netlink_rcv_skb+0x130/0x360 [16891.823199][ T5397] netlink_unicast+0x449/0x710 [16891.823199][ T5397] netlink_sendmsg+0x723/0xbe0 [16891.823199][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16891.823199][ T5397] ___sys_sendmsg+0xee/0x170 [16891.823199][ T5397] __sys_sendmsg+0xcd/0x170 [16891.823199][ T5397] do_syscall_64+0xc6/0x1e0 [16891.823199][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16891.823199][ T5397] [16891.824869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16891.824869][ T5397] neigh_parms_alloc+0x1e5/0x510 [16891.824869][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16891.824869][ T5397] ipv6_find_idev+0x102/0x170 [16891.824869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16891.824869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16891.824869][ T5397] netlink_rcv_skb+0x130/0x360 [16891.824869][ T5397] netlink_unicast+0x449/0x710 [16891.824869][ T5397] netlink_sendmsg+0x723/0xbe0 [16891.824869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16891.824869][ T5397] ___sys_sendmsg+0xee/0x170 [16891.824869][ T5397] __sys_sendmsg+0xcd/0x170 [16891.824869][ T5397] do_syscall_64+0xc6/0x1e0 [16891.824869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16891.824869][ T5397] [16902.068060][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16902.068569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16902.068569][ T5397] netdev_get_by_index+0x5e/0x80 [16902.068569][ T5397] fib6_nh_init+0x3d8/0x15b0 [16902.068569][ T5397] ip6_route_info_create+0xf18/0x17d0 [16902.068569][ T5397] ip6_route_add+0x1c/0x140 [16902.068569][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16902.068569][ T5397] addrconf_add_dev+0xe2/0x170 [16902.068569][ T5397] inet6_addr_add+0x12f/0xa40 [16902.068569][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16902.068569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16902.068569][ T5397] netlink_rcv_skb+0x130/0x360 [16902.068569][ T5397] netlink_unicast+0x449/0x710 [16902.068569][ T5397] netlink_sendmsg+0x723/0xbe0 [16902.068569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16902.068569][ T5397] ___sys_sendmsg+0xee/0x170 [16902.068569][ T5397] __sys_sendmsg+0xcd/0x170 [16902.068569][ T5397] do_syscall_64+0xc6/0x1e0 [16902.068569][ T5397] [16902.071572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16902.071572][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16902.071572][ T5397] ipv6_find_idev+0x102/0x170 [16902.071572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16902.071572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16902.071572][ T5397] netlink_rcv_skb+0x130/0x360 [16902.071572][ T5397] netlink_unicast+0x449/0x710 [16902.071572][ T5397] netlink_sendmsg+0x723/0xbe0 [16902.071572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16902.071572][ T5397] ___sys_sendmsg+0xee/0x170 [16902.071572][ T5397] __sys_sendmsg+0xcd/0x170 [16902.071572][ T5397] do_syscall_64+0xc6/0x1e0 [16902.071572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16902.071572][ T5397] [16902.073471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16902.073471][ T5397] neigh_parms_alloc+0x1e5/0x510 [16902.073471][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16902.073471][ T5397] ipv6_find_idev+0x102/0x170 [16902.073471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16902.073471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16902.073471][ T5397] netlink_rcv_skb+0x130/0x360 [16902.073471][ T5397] netlink_unicast+0x449/0x710 [16902.073471][ T5397] netlink_sendmsg+0x723/0xbe0 [16902.073471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16902.073471][ T5397] ___sys_sendmsg+0xee/0x170 [16902.073471][ T5397] __sys_sendmsg+0xcd/0x170 [16902.073471][ T5397] do_syscall_64+0xc6/0x1e0 [16902.073471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16902.073471][ T5397] [16912.316157][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16912.316650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16912.316650][ T5397] netdev_get_by_index+0x5e/0x80 [16912.316650][ T5397] fib6_nh_init+0x3d8/0x15b0 [16912.316650][ T5397] ip6_route_info_create+0xf18/0x17d0 [16912.316650][ T5397] ip6_route_add+0x1c/0x140 [16912.316650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16912.316650][ T5397] addrconf_add_dev+0xe2/0x170 [16912.316650][ T5397] inet6_addr_add+0x12f/0xa40 [16912.316650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16912.316650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16912.316650][ T5397] netlink_rcv_skb+0x130/0x360 [16912.316650][ T5397] netlink_unicast+0x449/0x710 [16912.316650][ T5397] netlink_sendmsg+0x723/0xbe0 [16912.316650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16912.316650][ T5397] ___sys_sendmsg+0xee/0x170 [16912.316650][ T5397] __sys_sendmsg+0xcd/0x170 [16912.316650][ T5397] do_syscall_64+0xc6/0x1e0 [16912.316650][ T5397] [16912.319332][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16912.319332][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16912.319332][ T5397] ipv6_find_idev+0x102/0x170 [16912.319332][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16912.319332][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16912.319332][ T5397] netlink_rcv_skb+0x130/0x360 [16912.319332][ T5397] netlink_unicast+0x449/0x710 [16912.319332][ T5397] netlink_sendmsg+0x723/0xbe0 [16912.319332][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16912.319332][ T5397] ___sys_sendmsg+0xee/0x170 [16912.319332][ T5397] __sys_sendmsg+0xcd/0x170 [16912.319332][ T5397] do_syscall_64+0xc6/0x1e0 [16912.319332][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16912.319332][ T5397] [16912.321367][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16912.321367][ T5397] neigh_parms_alloc+0x1e5/0x510 [16912.321367][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16912.321367][ T5397] ipv6_find_idev+0x102/0x170 [16912.321367][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16912.321367][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16912.321367][ T5397] netlink_rcv_skb+0x130/0x360 [16912.321367][ T5397] netlink_unicast+0x449/0x710 [16912.321367][ T5397] netlink_sendmsg+0x723/0xbe0 [16912.321367][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16912.321367][ T5397] ___sys_sendmsg+0xee/0x170 [16912.321367][ T5397] __sys_sendmsg+0xcd/0x170 [16912.321367][ T5397] do_syscall_64+0xc6/0x1e0 [16912.321367][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16912.321367][ T5397] [16922.564162][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16922.564646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16922.564646][ T5397] netdev_get_by_index+0x5e/0x80 [16922.564646][ T5397] fib6_nh_init+0x3d8/0x15b0 [16922.564646][ T5397] ip6_route_info_create+0xf18/0x17d0 [16922.564646][ T5397] ip6_route_add+0x1c/0x140 [16922.564646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16922.564646][ T5397] addrconf_add_dev+0xe2/0x170 [16922.564646][ T5397] inet6_addr_add+0x12f/0xa40 [16922.564646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16922.564646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16922.564646][ T5397] netlink_rcv_skb+0x130/0x360 [16922.564646][ T5397] netlink_unicast+0x449/0x710 [16922.564646][ T5397] netlink_sendmsg+0x723/0xbe0 [16922.564646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16922.564646][ T5397] ___sys_sendmsg+0xee/0x170 [16922.564646][ T5397] __sys_sendmsg+0xcd/0x170 [16922.564646][ T5397] do_syscall_64+0xc6/0x1e0 [16922.564646][ T5397] [16922.566864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16922.566864][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16922.566864][ T5397] ipv6_find_idev+0x102/0x170 [16922.566864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16922.566864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16922.566864][ T5397] netlink_rcv_skb+0x130/0x360 [16922.566864][ T5397] netlink_unicast+0x449/0x710 [16922.566864][ T5397] netlink_sendmsg+0x723/0xbe0 [16922.566864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16922.566864][ T5397] ___sys_sendmsg+0xee/0x170 [16922.566864][ T5397] __sys_sendmsg+0xcd/0x170 [16922.566864][ T5397] do_syscall_64+0xc6/0x1e0 [16922.566864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16922.566864][ T5397] [16922.568575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16922.568575][ T5397] neigh_parms_alloc+0x1e5/0x510 [16922.568575][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16922.568575][ T5397] ipv6_find_idev+0x102/0x170 [16922.568575][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16922.568575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16922.568575][ T5397] netlink_rcv_skb+0x130/0x360 [16922.568575][ T5397] netlink_unicast+0x449/0x710 [16922.568575][ T5397] netlink_sendmsg+0x723/0xbe0 [16922.568575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16922.568575][ T5397] ___sys_sendmsg+0xee/0x170 [16922.568575][ T5397] __sys_sendmsg+0xcd/0x170 [16922.568575][ T5397] do_syscall_64+0xc6/0x1e0 [16922.568575][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16922.568575][ T5397] [16932.812109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16932.812533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16932.812533][ T5397] netdev_get_by_index+0x5e/0x80 [16932.812533][ T5397] fib6_nh_init+0x3d8/0x15b0 [16932.812533][ T5397] ip6_route_info_create+0xf18/0x17d0 [16932.812533][ T5397] ip6_route_add+0x1c/0x140 [16932.812533][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16932.812533][ T5397] addrconf_add_dev+0xe2/0x170 [16932.812533][ T5397] inet6_addr_add+0x12f/0xa40 [16932.812533][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16932.812533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16932.812533][ T5397] netlink_rcv_skb+0x130/0x360 [16932.812533][ T5397] netlink_unicast+0x449/0x710 [16932.812533][ T5397] netlink_sendmsg+0x723/0xbe0 [16932.812533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16932.812533][ T5397] ___sys_sendmsg+0xee/0x170 [16932.812533][ T5397] __sys_sendmsg+0xcd/0x170 [16932.812533][ T5397] do_syscall_64+0xc6/0x1e0 [16932.812533][ T5397] [16932.814765][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16932.814765][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16932.814765][ T5397] ipv6_find_idev+0x102/0x170 [16932.814765][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16932.814765][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16932.814765][ T5397] netlink_rcv_skb+0x130/0x360 [16932.814765][ T5397] netlink_unicast+0x449/0x710 [16932.814765][ T5397] netlink_sendmsg+0x723/0xbe0 [16932.814765][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16932.814765][ T5397] ___sys_sendmsg+0xee/0x170 [16932.814765][ T5397] __sys_sendmsg+0xcd/0x170 [16932.814765][ T5397] do_syscall_64+0xc6/0x1e0 [16932.814765][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16932.814765][ T5397] [16932.816479][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16932.816479][ T5397] neigh_parms_alloc+0x1e5/0x510 [16932.816479][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16932.816479][ T5397] ipv6_find_idev+0x102/0x170 [16932.816479][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16932.816479][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16932.816479][ T5397] netlink_rcv_skb+0x130/0x360 [16932.816479][ T5397] netlink_unicast+0x449/0x710 [16932.816479][ T5397] netlink_sendmsg+0x723/0xbe0 [16932.816479][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16932.816479][ T5397] ___sys_sendmsg+0xee/0x170 [16932.816479][ T5397] __sys_sendmsg+0xcd/0x170 [16932.816479][ T5397] do_syscall_64+0xc6/0x1e0 [16932.816479][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16932.816479][ T5397] [16943.060069][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16943.060569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16943.060569][ T5397] netdev_get_by_index+0x5e/0x80 [16943.060569][ T5397] fib6_nh_init+0x3d8/0x15b0 [16943.060569][ T5397] ip6_route_info_create+0xf18/0x17d0 [16943.060569][ T5397] ip6_route_add+0x1c/0x140 [16943.060569][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16943.060569][ T5397] addrconf_add_dev+0xe2/0x170 [16943.060569][ T5397] inet6_addr_add+0x12f/0xa40 [16943.060569][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16943.060569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16943.060569][ T5397] netlink_rcv_skb+0x130/0x360 [16943.060569][ T5397] netlink_unicast+0x449/0x710 [16943.060569][ T5397] netlink_sendmsg+0x723/0xbe0 [16943.060569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16943.060569][ T5397] ___sys_sendmsg+0xee/0x170 [16943.060569][ T5397] __sys_sendmsg+0xcd/0x170 [16943.060569][ T5397] do_syscall_64+0xc6/0x1e0 [16943.060569][ T5397] [16943.063120][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16943.063120][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16943.063120][ T5397] ipv6_find_idev+0x102/0x170 [16943.063120][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16943.063120][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16943.063120][ T5397] netlink_rcv_skb+0x130/0x360 [16943.063120][ T5397] netlink_unicast+0x449/0x710 [16943.063120][ T5397] netlink_sendmsg+0x723/0xbe0 [16943.063120][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16943.063120][ T5397] ___sys_sendmsg+0xee/0x170 [16943.063120][ T5397] __sys_sendmsg+0xcd/0x170 [16943.063120][ T5397] do_syscall_64+0xc6/0x1e0 [16943.063120][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16943.063120][ T5397] [16943.065043][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16943.065043][ T5397] neigh_parms_alloc+0x1e5/0x510 [16943.065043][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16943.065043][ T5397] ipv6_find_idev+0x102/0x170 [16943.065043][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16943.065043][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16943.065043][ T5397] netlink_rcv_skb+0x130/0x360 [16943.065043][ T5397] netlink_unicast+0x449/0x710 [16943.065043][ T5397] netlink_sendmsg+0x723/0xbe0 [16943.065043][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16943.065043][ T5397] ___sys_sendmsg+0xee/0x170 [16943.065043][ T5397] __sys_sendmsg+0xcd/0x170 [16943.065043][ T5397] do_syscall_64+0xc6/0x1e0 [16943.065043][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16943.065043][ T5397] [16953.308174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16953.308667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16953.308667][ T5397] netdev_get_by_index+0x5e/0x80 [16953.308667][ T5397] fib6_nh_init+0x3d8/0x15b0 [16953.308667][ T5397] ip6_route_info_create+0xf18/0x17d0 [16953.308667][ T5397] ip6_route_add+0x1c/0x140 [16953.308667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16953.308667][ T5397] addrconf_add_dev+0xe2/0x170 [16953.308667][ T5397] inet6_addr_add+0x12f/0xa40 [16953.308667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16953.308667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16953.308667][ T5397] netlink_rcv_skb+0x130/0x360 [16953.308667][ T5397] netlink_unicast+0x449/0x710 [16953.308667][ T5397] netlink_sendmsg+0x723/0xbe0 [16953.308667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16953.308667][ T5397] ___sys_sendmsg+0xee/0x170 [16953.308667][ T5397] __sys_sendmsg+0xcd/0x170 [16953.308667][ T5397] do_syscall_64+0xc6/0x1e0 [16953.308667][ T5397] [16953.311348][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16953.311348][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16953.311348][ T5397] ipv6_find_idev+0x102/0x170 [16953.311348][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16953.311348][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16953.311348][ T5397] netlink_rcv_skb+0x130/0x360 [16953.311348][ T5397] netlink_unicast+0x449/0x710 [16953.311348][ T5397] netlink_sendmsg+0x723/0xbe0 [16953.311348][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16953.311348][ T5397] ___sys_sendmsg+0xee/0x170 [16953.311348][ T5397] __sys_sendmsg+0xcd/0x170 [16953.311348][ T5397] do_syscall_64+0xc6/0x1e0 [16953.311348][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16953.311348][ T5397] [16953.313428][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16953.313428][ T5397] neigh_parms_alloc+0x1e5/0x510 [16953.313428][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16953.313428][ T5397] ipv6_find_idev+0x102/0x170 [16953.313428][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16953.313428][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16953.313428][ T5397] netlink_rcv_skb+0x130/0x360 [16953.313428][ T5397] netlink_unicast+0x449/0x710 [16953.313428][ T5397] netlink_sendmsg+0x723/0xbe0 [16953.313428][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16953.313428][ T5397] ___sys_sendmsg+0xee/0x170 [16953.313428][ T5397] __sys_sendmsg+0xcd/0x170 [16953.313428][ T5397] do_syscall_64+0xc6/0x1e0 [16953.313428][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16953.313428][ T5397] [16963.556126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16963.556605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16963.556605][ T5397] netdev_get_by_index+0x5e/0x80 [16963.556605][ T5397] fib6_nh_init+0x3d8/0x15b0 [16963.556605][ T5397] ip6_route_info_create+0xf18/0x17d0 [16963.556605][ T5397] ip6_route_add+0x1c/0x140 [16963.556605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16963.556605][ T5397] addrconf_add_dev+0xe2/0x170 [16963.556605][ T5397] inet6_addr_add+0x12f/0xa40 [16963.556605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16963.556605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16963.556605][ T5397] netlink_rcv_skb+0x130/0x360 [16963.556605][ T5397] netlink_unicast+0x449/0x710 [16963.556605][ T5397] netlink_sendmsg+0x723/0xbe0 [16963.556605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16963.556605][ T5397] ___sys_sendmsg+0xee/0x170 [16963.556605][ T5397] __sys_sendmsg+0xcd/0x170 [16963.556605][ T5397] do_syscall_64+0xc6/0x1e0 [16963.556605][ T5397] [16963.558787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16963.558787][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16963.558787][ T5397] ipv6_find_idev+0x102/0x170 [16963.558787][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16963.558787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16963.558787][ T5397] netlink_rcv_skb+0x130/0x360 [16963.558787][ T5397] netlink_unicast+0x449/0x710 [16963.558787][ T5397] netlink_sendmsg+0x723/0xbe0 [16963.558787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16963.558787][ T5397] ___sys_sendmsg+0xee/0x170 [16963.558787][ T5397] __sys_sendmsg+0xcd/0x170 [16963.558787][ T5397] do_syscall_64+0xc6/0x1e0 [16963.558787][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16963.558787][ T5397] [16963.560513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16963.560513][ T5397] neigh_parms_alloc+0x1e5/0x510 [16963.560513][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16963.560513][ T5397] ipv6_find_idev+0x102/0x170 [16963.560513][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16963.560513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16963.560513][ T5397] netlink_rcv_skb+0x130/0x360 [16963.560513][ T5397] netlink_unicast+0x449/0x710 [16963.560513][ T5397] netlink_sendmsg+0x723/0xbe0 [16963.560513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16963.560513][ T5397] ___sys_sendmsg+0xee/0x170 [16963.560513][ T5397] __sys_sendmsg+0xcd/0x170 [16963.560513][ T5397] do_syscall_64+0xc6/0x1e0 [16963.560513][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16963.560513][ T5397] [16973.804145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16973.804638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16973.804638][ T5397] netdev_get_by_index+0x5e/0x80 [16973.804638][ T5397] fib6_nh_init+0x3d8/0x15b0 [16973.804638][ T5397] ip6_route_info_create+0xf18/0x17d0 [16973.804638][ T5397] ip6_route_add+0x1c/0x140 [16973.804638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16973.804638][ T5397] addrconf_add_dev+0xe2/0x170 [16973.804638][ T5397] inet6_addr_add+0x12f/0xa40 [16973.804638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16973.804638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16973.804638][ T5397] netlink_rcv_skb+0x130/0x360 [16973.804638][ T5397] netlink_unicast+0x449/0x710 [16973.804638][ T5397] netlink_sendmsg+0x723/0xbe0 [16973.804638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16973.804638][ T5397] ___sys_sendmsg+0xee/0x170 [16973.804638][ T5397] __sys_sendmsg+0xcd/0x170 [16973.804638][ T5397] do_syscall_64+0xc6/0x1e0 [16973.804638][ T5397] [16973.807860][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16973.807860][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16973.807860][ T5397] ipv6_find_idev+0x102/0x170 [16973.807860][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16973.807860][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16973.807860][ T5397] netlink_rcv_skb+0x130/0x360 [16973.807860][ T5397] netlink_unicast+0x449/0x710 [16973.807860][ T5397] netlink_sendmsg+0x723/0xbe0 [16973.807860][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16973.807860][ T5397] ___sys_sendmsg+0xee/0x170 [16973.807860][ T5397] __sys_sendmsg+0xcd/0x170 [16973.807860][ T5397] do_syscall_64+0xc6/0x1e0 [16973.807860][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16973.807860][ T5397] [16973.809933][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16973.809933][ T5397] neigh_parms_alloc+0x1e5/0x510 [16973.809933][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16973.809933][ T5397] ipv6_find_idev+0x102/0x170 [16973.809933][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16973.809933][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16973.809933][ T5397] netlink_rcv_skb+0x130/0x360 [16973.809933][ T5397] netlink_unicast+0x449/0x710 [16973.809933][ T5397] netlink_sendmsg+0x723/0xbe0 [16973.809933][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16973.809933][ T5397] ___sys_sendmsg+0xee/0x170 [16973.809933][ T5397] __sys_sendmsg+0xcd/0x170 [16973.809933][ T5397] do_syscall_64+0xc6/0x1e0 [16973.809933][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16973.809933][ T5397] [16983.852165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16983.852661][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16983.852661][ T5397] netdev_get_by_index+0x5e/0x80 [16983.852661][ T5397] fib6_nh_init+0x3d8/0x15b0 [16983.852661][ T5397] ip6_route_info_create+0xf18/0x17d0 [16983.852661][ T5397] ip6_route_add+0x1c/0x140 [16983.852661][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16983.852661][ T5397] addrconf_add_dev+0xe2/0x170 [16983.852661][ T5397] inet6_addr_add+0x12f/0xa40 [16983.852661][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16983.852661][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16983.852661][ T5397] netlink_rcv_skb+0x130/0x360 [16983.852661][ T5397] netlink_unicast+0x449/0x710 [16983.852661][ T5397] netlink_sendmsg+0x723/0xbe0 [16983.852661][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16983.852661][ T5397] ___sys_sendmsg+0xee/0x170 [16983.852661][ T5397] __sys_sendmsg+0xcd/0x170 [16983.852661][ T5397] do_syscall_64+0xc6/0x1e0 [16983.852661][ T5397] [16983.855391][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16983.855391][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16983.855391][ T5397] ipv6_find_idev+0x102/0x170 [16983.855391][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16983.855391][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16983.855391][ T5397] netlink_rcv_skb+0x130/0x360 [16983.855391][ T5397] netlink_unicast+0x449/0x710 [16983.855391][ T5397] netlink_sendmsg+0x723/0xbe0 [16983.855391][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16983.855391][ T5397] ___sys_sendmsg+0xee/0x170 [16983.855391][ T5397] __sys_sendmsg+0xcd/0x170 [16983.855391][ T5397] do_syscall_64+0xc6/0x1e0 [16983.855391][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16983.855391][ T5397] [16983.857314][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16983.857314][ T5397] neigh_parms_alloc+0x1e5/0x510 [16983.857314][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16983.857314][ T5397] ipv6_find_idev+0x102/0x170 [16983.857314][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16983.857314][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16983.857314][ T5397] netlink_rcv_skb+0x130/0x360 [16983.857314][ T5397] netlink_unicast+0x449/0x710 [16983.857314][ T5397] netlink_sendmsg+0x723/0xbe0 [16983.857314][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16983.857314][ T5397] ___sys_sendmsg+0xee/0x170 [16983.857314][ T5397] __sys_sendmsg+0xcd/0x170 [16983.857314][ T5397] do_syscall_64+0xc6/0x1e0 [16983.857314][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16983.857314][ T5397] [16994.100135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16994.100695][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16994.100695][ T5397] netdev_get_by_index+0x5e/0x80 [16994.100695][ T5397] fib6_nh_init+0x3d8/0x15b0 [16994.100695][ T5397] ip6_route_info_create+0xf18/0x17d0 [16994.100695][ T5397] ip6_route_add+0x1c/0x140 [16994.100695][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [16994.100695][ T5397] addrconf_add_dev+0xe2/0x170 [16994.100695][ T5397] inet6_addr_add+0x12f/0xa40 [16994.100695][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [16994.100695][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16994.100695][ T5397] netlink_rcv_skb+0x130/0x360 [16994.100695][ T5397] netlink_unicast+0x449/0x710 [16994.100695][ T5397] netlink_sendmsg+0x723/0xbe0 [16994.100695][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16994.100695][ T5397] ___sys_sendmsg+0xee/0x170 [16994.100695][ T5397] __sys_sendmsg+0xcd/0x170 [16994.100695][ T5397] do_syscall_64+0xc6/0x1e0 [16994.100695][ T5397] [16994.103376][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16994.103376][ T5397] ipv6_add_dev+0x3b9/0x11c0 [16994.103376][ T5397] ipv6_find_idev+0x102/0x170 [16994.103376][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16994.103376][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16994.103376][ T5397] netlink_rcv_skb+0x130/0x360 [16994.103376][ T5397] netlink_unicast+0x449/0x710 [16994.103376][ T5397] netlink_sendmsg+0x723/0xbe0 [16994.103376][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16994.103376][ T5397] ___sys_sendmsg+0xee/0x170 [16994.103376][ T5397] __sys_sendmsg+0xcd/0x170 [16994.103376][ T5397] do_syscall_64+0xc6/0x1e0 [16994.103376][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16994.103376][ T5397] [16994.105451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [16994.105451][ T5397] neigh_parms_alloc+0x1e5/0x510 [16994.105451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [16994.105451][ T5397] ipv6_find_idev+0x102/0x170 [16994.105451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [16994.105451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [16994.105451][ T5397] netlink_rcv_skb+0x130/0x360 [16994.105451][ T5397] netlink_unicast+0x449/0x710 [16994.105451][ T5397] netlink_sendmsg+0x723/0xbe0 [16994.105451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [16994.105451][ T5397] ___sys_sendmsg+0xee/0x170 [16994.105451][ T5397] __sys_sendmsg+0xcd/0x170 [16994.105451][ T5397] do_syscall_64+0xc6/0x1e0 [16994.105451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16994.105451][ T5397] [17004.348158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17004.348660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17004.348660][ T5397] netdev_get_by_index+0x5e/0x80 [17004.348660][ T5397] fib6_nh_init+0x3d8/0x15b0 [17004.348660][ T5397] ip6_route_info_create+0xf18/0x17d0 [17004.348660][ T5397] ip6_route_add+0x1c/0x140 [17004.348660][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17004.348660][ T5397] addrconf_add_dev+0xe2/0x170 [17004.348660][ T5397] inet6_addr_add+0x12f/0xa40 [17004.348660][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17004.348660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17004.348660][ T5397] netlink_rcv_skb+0x130/0x360 [17004.348660][ T5397] netlink_unicast+0x449/0x710 [17004.348660][ T5397] netlink_sendmsg+0x723/0xbe0 [17004.348660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17004.348660][ T5397] ___sys_sendmsg+0xee/0x170 [17004.348660][ T5397] __sys_sendmsg+0xcd/0x170 [17004.348660][ T5397] do_syscall_64+0xc6/0x1e0 [17004.348660][ T5397] [17004.351853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17004.351853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17004.351853][ T5397] ipv6_find_idev+0x102/0x170 [17004.351853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17004.351853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17004.351853][ T5397] netlink_rcv_skb+0x130/0x360 [17004.351853][ T5397] netlink_unicast+0x449/0x710 [17004.351853][ T5397] netlink_sendmsg+0x723/0xbe0 [17004.351853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17004.351853][ T5397] ___sys_sendmsg+0xee/0x170 [17004.351853][ T5397] __sys_sendmsg+0xcd/0x170 [17004.351853][ T5397] do_syscall_64+0xc6/0x1e0 [17004.351853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17004.351853][ T5397] [17004.353935][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17004.353935][ T5397] neigh_parms_alloc+0x1e5/0x510 [17004.353935][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17004.353935][ T5397] ipv6_find_idev+0x102/0x170 [17004.353935][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17004.353935][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17004.353935][ T5397] netlink_rcv_skb+0x130/0x360 [17004.353935][ T5397] netlink_unicast+0x449/0x710 [17004.353935][ T5397] netlink_sendmsg+0x723/0xbe0 [17004.353935][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17004.353935][ T5397] ___sys_sendmsg+0xee/0x170 [17004.353935][ T5397] __sys_sendmsg+0xcd/0x170 [17004.353935][ T5397] do_syscall_64+0xc6/0x1e0 [17004.353935][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17004.353935][ T5397] [17014.596142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17014.596636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17014.596636][ T5397] netdev_get_by_index+0x5e/0x80 [17014.596636][ T5397] fib6_nh_init+0x3d8/0x15b0 [17014.596636][ T5397] ip6_route_info_create+0xf18/0x17d0 [17014.596636][ T5397] ip6_route_add+0x1c/0x140 [17014.596636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17014.596636][ T5397] addrconf_add_dev+0xe2/0x170 [17014.596636][ T5397] inet6_addr_add+0x12f/0xa40 [17014.596636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17014.596636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17014.596636][ T5397] netlink_rcv_skb+0x130/0x360 [17014.596636][ T5397] netlink_unicast+0x449/0x710 [17014.596636][ T5397] netlink_sendmsg+0x723/0xbe0 [17014.596636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17014.596636][ T5397] ___sys_sendmsg+0xee/0x170 [17014.596636][ T5397] __sys_sendmsg+0xcd/0x170 [17014.596636][ T5397] do_syscall_64+0xc6/0x1e0 [17014.596636][ T5397] [17014.599322][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17014.599322][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17014.599322][ T5397] ipv6_find_idev+0x102/0x170 [17014.599322][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17014.599322][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17014.599322][ T5397] netlink_rcv_skb+0x130/0x360 [17014.599322][ T5397] netlink_unicast+0x449/0x710 [17014.599322][ T5397] netlink_sendmsg+0x723/0xbe0 [17014.599322][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17014.599322][ T5397] ___sys_sendmsg+0xee/0x170 [17014.599322][ T5397] __sys_sendmsg+0xcd/0x170 [17014.599322][ T5397] do_syscall_64+0xc6/0x1e0 [17014.599322][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17014.599322][ T5397] [17014.601397][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17014.601397][ T5397] neigh_parms_alloc+0x1e5/0x510 [17014.601397][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17014.601397][ T5397] ipv6_find_idev+0x102/0x170 [17014.601397][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17014.601397][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17014.601397][ T5397] netlink_rcv_skb+0x130/0x360 [17014.601397][ T5397] netlink_unicast+0x449/0x710 [17014.601397][ T5397] netlink_sendmsg+0x723/0xbe0 [17014.601397][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17014.601397][ T5397] ___sys_sendmsg+0xee/0x170 [17014.601397][ T5397] __sys_sendmsg+0xcd/0x170 [17014.601397][ T5397] do_syscall_64+0xc6/0x1e0 [17014.601397][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17014.601397][ T5397] [17024.844138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17024.844627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17024.844627][ T5397] netdev_get_by_index+0x5e/0x80 [17024.844627][ T5397] fib6_nh_init+0x3d8/0x15b0 [17024.844627][ T5397] ip6_route_info_create+0xf18/0x17d0 [17024.844627][ T5397] ip6_route_add+0x1c/0x140 [17024.844627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17024.844627][ T5397] addrconf_add_dev+0xe2/0x170 [17024.844627][ T5397] inet6_addr_add+0x12f/0xa40 [17024.844627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17024.844627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17024.844627][ T5397] netlink_rcv_skb+0x130/0x360 [17024.844627][ T5397] netlink_unicast+0x449/0x710 [17024.844627][ T5397] netlink_sendmsg+0x723/0xbe0 [17024.844627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17024.844627][ T5397] ___sys_sendmsg+0xee/0x170 [17024.844627][ T5397] __sys_sendmsg+0xcd/0x170 [17024.844627][ T5397] do_syscall_64+0xc6/0x1e0 [17024.844627][ T5397] [17024.847305][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17024.847305][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17024.847305][ T5397] ipv6_find_idev+0x102/0x170 [17024.847305][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17024.847305][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17024.847305][ T5397] netlink_rcv_skb+0x130/0x360 [17024.847305][ T5397] netlink_unicast+0x449/0x710 [17024.847305][ T5397] netlink_sendmsg+0x723/0xbe0 [17024.847305][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17024.847305][ T5397] ___sys_sendmsg+0xee/0x170 [17024.847305][ T5397] __sys_sendmsg+0xcd/0x170 [17024.847305][ T5397] do_syscall_64+0xc6/0x1e0 [17024.847305][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17024.847305][ T5397] [17024.849374][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17024.849374][ T5397] neigh_parms_alloc+0x1e5/0x510 [17024.849374][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17024.849374][ T5397] ipv6_find_idev+0x102/0x170 [17024.849374][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17024.849374][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17024.849374][ T5397] netlink_rcv_skb+0x130/0x360 [17024.849374][ T5397] netlink_unicast+0x449/0x710 [17024.849374][ T5397] netlink_sendmsg+0x723/0xbe0 [17024.849374][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17024.849374][ T5397] ___sys_sendmsg+0xee/0x170 [17024.849374][ T5397] __sys_sendmsg+0xcd/0x170 [17024.849374][ T5397] do_syscall_64+0xc6/0x1e0 [17024.849374][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17024.849374][ T5397] [17035.092143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17035.092652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17035.092652][ T5397] netdev_get_by_index+0x5e/0x80 [17035.092652][ T5397] fib6_nh_init+0x3d8/0x15b0 [17035.092652][ T5397] ip6_route_info_create+0xf18/0x17d0 [17035.092652][ T5397] ip6_route_add+0x1c/0x140 [17035.092652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17035.092652][ T5397] addrconf_add_dev+0xe2/0x170 [17035.092652][ T5397] inet6_addr_add+0x12f/0xa40 [17035.092652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17035.092652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17035.092652][ T5397] netlink_rcv_skb+0x130/0x360 [17035.092652][ T5397] netlink_unicast+0x449/0x710 [17035.092652][ T5397] netlink_sendmsg+0x723/0xbe0 [17035.092652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17035.092652][ T5397] ___sys_sendmsg+0xee/0x170 [17035.092652][ T5397] __sys_sendmsg+0xcd/0x170 [17035.092652][ T5397] do_syscall_64+0xc6/0x1e0 [17035.092652][ T5397] [17035.095325][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17035.095325][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17035.095325][ T5397] ipv6_find_idev+0x102/0x170 [17035.095325][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17035.095325][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17035.095325][ T5397] netlink_rcv_skb+0x130/0x360 [17035.095325][ T5397] netlink_unicast+0x449/0x710 [17035.095325][ T5397] netlink_sendmsg+0x723/0xbe0 [17035.095325][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17035.095325][ T5397] ___sys_sendmsg+0xee/0x170 [17035.095325][ T5397] __sys_sendmsg+0xcd/0x170 [17035.095325][ T5397] do_syscall_64+0xc6/0x1e0 [17035.095325][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17035.095325][ T5397] [17035.097418][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17035.097418][ T5397] neigh_parms_alloc+0x1e5/0x510 [17035.097418][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17035.097418][ T5397] ipv6_find_idev+0x102/0x170 [17035.097418][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17035.097418][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17035.097418][ T5397] netlink_rcv_skb+0x130/0x360 [17035.097418][ T5397] netlink_unicast+0x449/0x710 [17035.097418][ T5397] netlink_sendmsg+0x723/0xbe0 [17035.097418][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17035.097418][ T5397] ___sys_sendmsg+0xee/0x170 [17035.097418][ T5397] __sys_sendmsg+0xcd/0x170 [17035.097418][ T5397] do_syscall_64+0xc6/0x1e0 [17035.097418][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17035.097418][ T5397] [17045.340155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17045.340635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17045.340635][ T5397] netdev_get_by_index+0x5e/0x80 [17045.340635][ T5397] fib6_nh_init+0x3d8/0x15b0 [17045.340635][ T5397] ip6_route_info_create+0xf18/0x17d0 [17045.340635][ T5397] ip6_route_add+0x1c/0x140 [17045.340635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17045.340635][ T5397] addrconf_add_dev+0xe2/0x170 [17045.340635][ T5397] inet6_addr_add+0x12f/0xa40 [17045.340635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17045.340635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17045.340635][ T5397] netlink_rcv_skb+0x130/0x360 [17045.340635][ T5397] netlink_unicast+0x449/0x710 [17045.340635][ T5397] netlink_sendmsg+0x723/0xbe0 [17045.340635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17045.340635][ T5397] ___sys_sendmsg+0xee/0x170 [17045.340635][ T5397] __sys_sendmsg+0xcd/0x170 [17045.340635][ T5397] do_syscall_64+0xc6/0x1e0 [17045.340635][ T5397] [17045.343310][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17045.343310][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17045.343310][ T5397] ipv6_find_idev+0x102/0x170 [17045.343310][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17045.343310][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17045.343310][ T5397] netlink_rcv_skb+0x130/0x360 [17045.343310][ T5397] netlink_unicast+0x449/0x710 [17045.343310][ T5397] netlink_sendmsg+0x723/0xbe0 [17045.343310][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17045.343310][ T5397] ___sys_sendmsg+0xee/0x170 [17045.343310][ T5397] __sys_sendmsg+0xcd/0x170 [17045.343310][ T5397] do_syscall_64+0xc6/0x1e0 [17045.343310][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17045.343310][ T5397] [17045.345386][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17045.345386][ T5397] neigh_parms_alloc+0x1e5/0x510 [17045.345386][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17045.345386][ T5397] ipv6_find_idev+0x102/0x170 [17045.345386][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17045.345386][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17045.345386][ T5397] netlink_rcv_skb+0x130/0x360 [17045.345386][ T5397] netlink_unicast+0x449/0x710 [17045.345386][ T5397] netlink_sendmsg+0x723/0xbe0 [17045.345386][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17045.345386][ T5397] ___sys_sendmsg+0xee/0x170 [17045.345386][ T5397] __sys_sendmsg+0xcd/0x170 [17045.345386][ T5397] do_syscall_64+0xc6/0x1e0 [17045.345386][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17045.345386][ T5397] [17055.588135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17055.588624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17055.588624][ T5397] netdev_get_by_index+0x5e/0x80 [17055.588624][ T5397] fib6_nh_init+0x3d8/0x15b0 [17055.588624][ T5397] ip6_route_info_create+0xf18/0x17d0 [17055.588624][ T5397] ip6_route_add+0x1c/0x140 [17055.588624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17055.588624][ T5397] addrconf_add_dev+0xe2/0x170 [17055.588624][ T5397] inet6_addr_add+0x12f/0xa40 [17055.588624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17055.588624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17055.588624][ T5397] netlink_rcv_skb+0x130/0x360 [17055.588624][ T5397] netlink_unicast+0x449/0x710 [17055.588624][ T5397] netlink_sendmsg+0x723/0xbe0 [17055.588624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17055.588624][ T5397] ___sys_sendmsg+0xee/0x170 [17055.588624][ T5397] __sys_sendmsg+0xcd/0x170 [17055.588624][ T5397] do_syscall_64+0xc6/0x1e0 [17055.588624][ T5397] [17055.591301][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17055.591301][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17055.591301][ T5397] ipv6_find_idev+0x102/0x170 [17055.591301][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17055.591301][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17055.591301][ T5397] netlink_rcv_skb+0x130/0x360 [17055.591301][ T5397] netlink_unicast+0x449/0x710 [17055.591301][ T5397] netlink_sendmsg+0x723/0xbe0 [17055.591301][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17055.591301][ T5397] ___sys_sendmsg+0xee/0x170 [17055.591301][ T5397] __sys_sendmsg+0xcd/0x170 [17055.591301][ T5397] do_syscall_64+0xc6/0x1e0 [17055.591301][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17055.591301][ T5397] [17055.593380][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17055.593380][ T5397] neigh_parms_alloc+0x1e5/0x510 [17055.593380][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17055.593380][ T5397] ipv6_find_idev+0x102/0x170 [17055.593380][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17055.593380][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17055.593380][ T5397] netlink_rcv_skb+0x130/0x360 [17055.593380][ T5397] netlink_unicast+0x449/0x710 [17055.593380][ T5397] netlink_sendmsg+0x723/0xbe0 [17055.593380][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17055.593380][ T5397] ___sys_sendmsg+0xee/0x170 [17055.593380][ T5397] __sys_sendmsg+0xcd/0x170 [17055.593380][ T5397] do_syscall_64+0xc6/0x1e0 [17055.593380][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17055.593380][ T5397] [17065.836141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17065.836621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17065.836621][ T5397] netdev_get_by_index+0x5e/0x80 [17065.836621][ T5397] fib6_nh_init+0x3d8/0x15b0 [17065.836621][ T5397] ip6_route_info_create+0xf18/0x17d0 [17065.836621][ T5397] ip6_route_add+0x1c/0x140 [17065.836621][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17065.836621][ T5397] addrconf_add_dev+0xe2/0x170 [17065.836621][ T5397] inet6_addr_add+0x12f/0xa40 [17065.836621][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17065.836621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17065.836621][ T5397] netlink_rcv_skb+0x130/0x360 [17065.836621][ T5397] netlink_unicast+0x449/0x710 [17065.836621][ T5397] netlink_sendmsg+0x723/0xbe0 [17065.836621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17065.836621][ T5397] ___sys_sendmsg+0xee/0x170 [17065.836621][ T5397] __sys_sendmsg+0xcd/0x170 [17065.836621][ T5397] do_syscall_64+0xc6/0x1e0 [17065.836621][ T5397] [17065.839276][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17065.839276][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17065.839276][ T5397] ipv6_find_idev+0x102/0x170 [17065.839276][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17065.839276][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17065.839276][ T5397] netlink_rcv_skb+0x130/0x360 [17065.839276][ T5397] netlink_unicast+0x449/0x710 [17065.839276][ T5397] netlink_sendmsg+0x723/0xbe0 [17065.839276][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17065.839276][ T5397] ___sys_sendmsg+0xee/0x170 [17065.839276][ T5397] __sys_sendmsg+0xcd/0x170 [17065.839276][ T5397] do_syscall_64+0xc6/0x1e0 [17065.839276][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17065.839276][ T5397] [17065.841343][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17065.841343][ T5397] neigh_parms_alloc+0x1e5/0x510 [17065.841343][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17065.841343][ T5397] ipv6_find_idev+0x102/0x170 [17065.841343][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17065.841343][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17065.841343][ T5397] netlink_rcv_skb+0x130/0x360 [17065.841343][ T5397] netlink_unicast+0x449/0x710 [17065.841343][ T5397] netlink_sendmsg+0x723/0xbe0 [17065.841343][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17065.841343][ T5397] ___sys_sendmsg+0xee/0x170 [17065.841343][ T5397] __sys_sendmsg+0xcd/0x170 [17065.841343][ T5397] do_syscall_64+0xc6/0x1e0 [17065.841343][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17065.841343][ T5397] [17076.084182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17076.084678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17076.084678][ T5397] netdev_get_by_index+0x5e/0x80 [17076.084678][ T5397] fib6_nh_init+0x3d8/0x15b0 [17076.084678][ T5397] ip6_route_info_create+0xf18/0x17d0 [17076.084678][ T5397] ip6_route_add+0x1c/0x140 [17076.084678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17076.084678][ T5397] addrconf_add_dev+0xe2/0x170 [17076.084678][ T5397] inet6_addr_add+0x12f/0xa40 [17076.084678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17076.084678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17076.084678][ T5397] netlink_rcv_skb+0x130/0x360 [17076.084678][ T5397] netlink_unicast+0x449/0x710 [17076.084678][ T5397] netlink_sendmsg+0x723/0xbe0 [17076.084678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17076.084678][ T5397] ___sys_sendmsg+0xee/0x170 [17076.084678][ T5397] __sys_sendmsg+0xcd/0x170 [17076.084678][ T5397] do_syscall_64+0xc6/0x1e0 [17076.084678][ T5397] [17076.087378][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17076.087378][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17076.087378][ T5397] ipv6_find_idev+0x102/0x170 [17076.087378][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17076.087378][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17076.087378][ T5397] netlink_rcv_skb+0x130/0x360 [17076.087378][ T5397] netlink_unicast+0x449/0x710 [17076.087378][ T5397] netlink_sendmsg+0x723/0xbe0 [17076.087378][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17076.087378][ T5397] ___sys_sendmsg+0xee/0x170 [17076.087378][ T5397] __sys_sendmsg+0xcd/0x170 [17076.087378][ T5397] do_syscall_64+0xc6/0x1e0 [17076.087378][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17076.087378][ T5397] [17076.089454][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17076.089454][ T5397] neigh_parms_alloc+0x1e5/0x510 [17076.089454][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17076.089454][ T5397] ipv6_find_idev+0x102/0x170 [17076.089454][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17076.089454][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17076.089454][ T5397] netlink_rcv_skb+0x130/0x360 [17076.089454][ T5397] netlink_unicast+0x449/0x710 [17076.089454][ T5397] netlink_sendmsg+0x723/0xbe0 [17076.089454][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17076.089454][ T5397] ___sys_sendmsg+0xee/0x170 [17076.089454][ T5397] __sys_sendmsg+0xcd/0x170 [17076.089454][ T5397] do_syscall_64+0xc6/0x1e0 [17076.089454][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17076.089454][ T5397] [17086.268185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17086.268733][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17086.268733][ T5397] netdev_get_by_index+0x5e/0x80 [17086.268733][ T5397] fib6_nh_init+0x3d8/0x15b0 [17086.268733][ T5397] ip6_route_info_create+0xf18/0x17d0 [17086.268733][ T5397] ip6_route_add+0x1c/0x140 [17086.268733][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17086.268733][ T5397] addrconf_add_dev+0xe2/0x170 [17086.268733][ T5397] inet6_addr_add+0x12f/0xa40 [17086.268733][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17086.268733][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17086.268733][ T5397] netlink_rcv_skb+0x130/0x360 [17086.268733][ T5397] netlink_unicast+0x449/0x710 [17086.268733][ T5397] netlink_sendmsg+0x723/0xbe0 [17086.268733][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17086.268733][ T5397] ___sys_sendmsg+0xee/0x170 [17086.268733][ T5397] __sys_sendmsg+0xcd/0x170 [17086.268733][ T5397] do_syscall_64+0xc6/0x1e0 [17086.268733][ T5397] [17086.271441][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17086.271441][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17086.271441][ T5397] ipv6_find_idev+0x102/0x170 [17086.271441][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17086.271441][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17086.271441][ T5397] netlink_rcv_skb+0x130/0x360 [17086.271441][ T5397] netlink_unicast+0x449/0x710 [17086.271441][ T5397] netlink_sendmsg+0x723/0xbe0 [17086.271441][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17086.271441][ T5397] ___sys_sendmsg+0xee/0x170 [17086.271441][ T5397] __sys_sendmsg+0xcd/0x170 [17086.271441][ T5397] do_syscall_64+0xc6/0x1e0 [17086.271441][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17086.271441][ T5397] [17086.273527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17086.273527][ T5397] neigh_parms_alloc+0x1e5/0x510 [17086.273527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17086.273527][ T5397] ipv6_find_idev+0x102/0x170 [17086.273527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17086.273527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17086.273527][ T5397] netlink_rcv_skb+0x130/0x360 [17086.273527][ T5397] netlink_unicast+0x449/0x710 [17086.273527][ T5397] netlink_sendmsg+0x723/0xbe0 [17086.273527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17086.273527][ T5397] ___sys_sendmsg+0xee/0x170 [17086.273527][ T5397] __sys_sendmsg+0xcd/0x170 [17086.273527][ T5397] do_syscall_64+0xc6/0x1e0 [17086.273527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17086.273527][ T5397] [17096.516159][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17096.516650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17096.516650][ T5397] netdev_get_by_index+0x5e/0x80 [17096.516650][ T5397] fib6_nh_init+0x3d8/0x15b0 [17096.516650][ T5397] ip6_route_info_create+0xf18/0x17d0 [17096.516650][ T5397] ip6_route_add+0x1c/0x140 [17096.516650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17096.516650][ T5397] addrconf_add_dev+0xe2/0x170 [17096.516650][ T5397] inet6_addr_add+0x12f/0xa40 [17096.516650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17096.516650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17096.516650][ T5397] netlink_rcv_skb+0x130/0x360 [17096.516650][ T5397] netlink_unicast+0x449/0x710 [17096.516650][ T5397] netlink_sendmsg+0x723/0xbe0 [17096.516650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17096.516650][ T5397] ___sys_sendmsg+0xee/0x170 [17096.516650][ T5397] __sys_sendmsg+0xcd/0x170 [17096.516650][ T5397] do_syscall_64+0xc6/0x1e0 [17096.516650][ T5397] [17096.519358][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17096.519358][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17096.519358][ T5397] ipv6_find_idev+0x102/0x170 [17096.519358][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17096.519358][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17096.519358][ T5397] netlink_rcv_skb+0x130/0x360 [17096.519358][ T5397] netlink_unicast+0x449/0x710 [17096.519358][ T5397] netlink_sendmsg+0x723/0xbe0 [17096.519358][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17096.519358][ T5397] ___sys_sendmsg+0xee/0x170 [17096.519358][ T5397] __sys_sendmsg+0xcd/0x170 [17096.519358][ T5397] do_syscall_64+0xc6/0x1e0 [17096.519358][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17096.519358][ T5397] [17096.521434][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17096.521434][ T5397] neigh_parms_alloc+0x1e5/0x510 [17096.521434][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17096.521434][ T5397] ipv6_find_idev+0x102/0x170 [17096.521434][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17096.521434][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17096.521434][ T5397] netlink_rcv_skb+0x130/0x360 [17096.521434][ T5397] netlink_unicast+0x449/0x710 [17096.521434][ T5397] netlink_sendmsg+0x723/0xbe0 [17096.521434][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17096.521434][ T5397] ___sys_sendmsg+0xee/0x170 [17096.521434][ T5397] __sys_sendmsg+0xcd/0x170 [17096.521434][ T5397] do_syscall_64+0xc6/0x1e0 [17096.521434][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17096.521434][ T5397] [17106.628199][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17106.629401][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17106.629401][ T5397] netdev_get_by_index+0x5e/0x80 [17106.629401][ T5397] fib6_nh_init+0x3d8/0x15b0 [17106.629401][ T5397] ip6_route_info_create+0xf18/0x17d0 [17106.629401][ T5397] ip6_route_add+0x1c/0x140 [17106.629401][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17106.629401][ T5397] addrconf_add_dev+0xe2/0x170 [17106.629401][ T5397] inet6_addr_add+0x12f/0xa40 [17106.629401][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17106.629401][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17106.629401][ T5397] netlink_rcv_skb+0x130/0x360 [17106.629401][ T5397] netlink_unicast+0x449/0x710 [17106.629401][ T5397] netlink_sendmsg+0x723/0xbe0 [17106.629401][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17106.629401][ T5397] ___sys_sendmsg+0xee/0x170 [17106.629401][ T5397] __sys_sendmsg+0xcd/0x170 [17106.629401][ T5397] do_syscall_64+0xc6/0x1e0 [17106.629401][ T5397] [17106.631917][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17106.631917][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17106.631917][ T5397] ipv6_find_idev+0x102/0x170 [17106.631917][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17106.631917][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17106.631917][ T5397] netlink_rcv_skb+0x130/0x360 [17106.631917][ T5397] netlink_unicast+0x449/0x710 [17106.631917][ T5397] netlink_sendmsg+0x723/0xbe0 [17106.631917][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17106.631917][ T5397] ___sys_sendmsg+0xee/0x170 [17106.631917][ T5397] __sys_sendmsg+0xcd/0x170 [17106.631917][ T5397] do_syscall_64+0xc6/0x1e0 [17106.631917][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17106.631917][ T5397] [17106.633983][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17106.633983][ T5397] neigh_parms_alloc+0x1e5/0x510 [17106.633983][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17106.633983][ T5397] ipv6_find_idev+0x102/0x170 [17106.633983][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17106.633983][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17106.633983][ T5397] netlink_rcv_skb+0x130/0x360 [17106.633983][ T5397] netlink_unicast+0x449/0x710 [17106.633983][ T5397] netlink_sendmsg+0x723/0xbe0 [17106.633983][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17106.633983][ T5397] ___sys_sendmsg+0xee/0x170 [17106.633983][ T5397] __sys_sendmsg+0xcd/0x170 [17106.633983][ T5397] do_syscall_64+0xc6/0x1e0 [17106.633983][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17106.633983][ T5397] [17116.652138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17116.652611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17116.652611][ T5397] netdev_get_by_index+0x5e/0x80 [17116.652611][ T5397] fib6_nh_init+0x3d8/0x15b0 [17116.652611][ T5397] ip6_route_info_create+0xf18/0x17d0 [17116.652611][ T5397] ip6_route_add+0x1c/0x140 [17116.652611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17116.652611][ T5397] addrconf_add_dev+0xe2/0x170 [17116.652611][ T5397] inet6_addr_add+0x12f/0xa40 [17116.652611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17116.652611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17116.652611][ T5397] netlink_rcv_skb+0x130/0x360 [17116.652611][ T5397] netlink_unicast+0x449/0x710 [17116.652611][ T5397] netlink_sendmsg+0x723/0xbe0 [17116.652611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17116.652611][ T5397] ___sys_sendmsg+0xee/0x170 [17116.652611][ T5397] __sys_sendmsg+0xcd/0x170 [17116.652611][ T5397] do_syscall_64+0xc6/0x1e0 [17116.652611][ T5397] [17116.655311][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17116.655311][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17116.655311][ T5397] ipv6_find_idev+0x102/0x170 [17116.655311][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17116.655311][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17116.655311][ T5397] netlink_rcv_skb+0x130/0x360 [17116.655311][ T5397] netlink_unicast+0x449/0x710 [17116.655311][ T5397] netlink_sendmsg+0x723/0xbe0 [17116.655311][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17116.655311][ T5397] ___sys_sendmsg+0xee/0x170 [17116.655311][ T5397] __sys_sendmsg+0xcd/0x170 [17116.655311][ T5397] do_syscall_64+0xc6/0x1e0 [17116.655311][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17116.655311][ T5397] [17116.657404][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17116.657404][ T5397] neigh_parms_alloc+0x1e5/0x510 [17116.657404][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17116.657404][ T5397] ipv6_find_idev+0x102/0x170 [17116.657404][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17116.657404][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17116.657404][ T5397] netlink_rcv_skb+0x130/0x360 [17116.657404][ T5397] netlink_unicast+0x449/0x710 [17116.657404][ T5397] netlink_sendmsg+0x723/0xbe0 [17116.657404][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17116.657404][ T5397] ___sys_sendmsg+0xee/0x170 [17116.657404][ T5397] __sys_sendmsg+0xcd/0x170 [17116.657404][ T5397] do_syscall_64+0xc6/0x1e0 [17116.657404][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17116.657404][ T5397] [17126.900236][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17126.901370][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17126.901370][ T5397] netdev_get_by_index+0x5e/0x80 [17126.901370][ T5397] fib6_nh_init+0x3d8/0x15b0 [17126.901370][ T5397] ip6_route_info_create+0xf18/0x17d0 [17126.901370][ T5397] ip6_route_add+0x1c/0x140 [17126.901370][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17126.901370][ T5397] addrconf_add_dev+0xe2/0x170 [17126.901370][ T5397] inet6_addr_add+0x12f/0xa40 [17126.901370][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17126.901370][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17126.901370][ T5397] netlink_rcv_skb+0x130/0x360 [17126.901370][ T5397] netlink_unicast+0x449/0x710 [17126.901370][ T5397] netlink_sendmsg+0x723/0xbe0 [17126.901370][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17126.901370][ T5397] ___sys_sendmsg+0xee/0x170 [17126.901370][ T5397] __sys_sendmsg+0xcd/0x170 [17126.901370][ T5397] do_syscall_64+0xc6/0x1e0 [17126.901370][ T5397] [17126.904075][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17126.904075][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17126.904075][ T5397] ipv6_find_idev+0x102/0x170 [17126.904075][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17126.904075][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17126.904075][ T5397] netlink_rcv_skb+0x130/0x360 [17126.904075][ T5397] netlink_unicast+0x449/0x710 [17126.904075][ T5397] netlink_sendmsg+0x723/0xbe0 [17126.904075][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17126.904075][ T5397] ___sys_sendmsg+0xee/0x170 [17126.904075][ T5397] __sys_sendmsg+0xcd/0x170 [17126.904075][ T5397] do_syscall_64+0xc6/0x1e0 [17126.904075][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17126.904075][ T5397] [17126.906156][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17126.906156][ T5397] neigh_parms_alloc+0x1e5/0x510 [17126.906156][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17126.906156][ T5397] ipv6_find_idev+0x102/0x170 [17126.906156][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17126.906156][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17126.906156][ T5397] netlink_rcv_skb+0x130/0x360 [17126.906156][ T5397] netlink_unicast+0x449/0x710 [17126.906156][ T5397] netlink_sendmsg+0x723/0xbe0 [17126.906156][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17126.906156][ T5397] ___sys_sendmsg+0xee/0x170 [17126.906156][ T5397] __sys_sendmsg+0xcd/0x170 [17126.906156][ T5397] do_syscall_64+0xc6/0x1e0 [17126.906156][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17126.906156][ T5397] [17137.148124][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17137.148603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17137.148603][ T5397] netdev_get_by_index+0x5e/0x80 [17137.148603][ T5397] fib6_nh_init+0x3d8/0x15b0 [17137.148603][ T5397] ip6_route_info_create+0xf18/0x17d0 [17137.148603][ T5397] ip6_route_add+0x1c/0x140 [17137.148603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17137.148603][ T5397] addrconf_add_dev+0xe2/0x170 [17137.148603][ T5397] inet6_addr_add+0x12f/0xa40 [17137.148603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17137.148603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17137.148603][ T5397] netlink_rcv_skb+0x130/0x360 [17137.148603][ T5397] netlink_unicast+0x449/0x710 [17137.148603][ T5397] netlink_sendmsg+0x723/0xbe0 [17137.148603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17137.148603][ T5397] ___sys_sendmsg+0xee/0x170 [17137.148603][ T5397] __sys_sendmsg+0xcd/0x170 [17137.148603][ T5397] do_syscall_64+0xc6/0x1e0 [17137.148603][ T5397] [17137.151278][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17137.151278][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17137.151278][ T5397] ipv6_find_idev+0x102/0x170 [17137.151278][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17137.151278][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17137.151278][ T5397] netlink_rcv_skb+0x130/0x360 [17137.151278][ T5397] netlink_unicast+0x449/0x710 [17137.151278][ T5397] netlink_sendmsg+0x723/0xbe0 [17137.151278][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17137.151278][ T5397] ___sys_sendmsg+0xee/0x170 [17137.151278][ T5397] __sys_sendmsg+0xcd/0x170 [17137.151278][ T5397] do_syscall_64+0xc6/0x1e0 [17137.151278][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17137.151278][ T5397] [17137.153361][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17137.153361][ T5397] neigh_parms_alloc+0x1e5/0x510 [17137.153361][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17137.153361][ T5397] ipv6_find_idev+0x102/0x170 [17137.153361][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17137.153361][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17137.153361][ T5397] netlink_rcv_skb+0x130/0x360 [17137.153361][ T5397] netlink_unicast+0x449/0x710 [17137.153361][ T5397] netlink_sendmsg+0x723/0xbe0 [17137.153361][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17137.153361][ T5397] ___sys_sendmsg+0xee/0x170 [17137.153361][ T5397] __sys_sendmsg+0xcd/0x170 [17137.153361][ T5397] do_syscall_64+0xc6/0x1e0 [17137.153361][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17137.153361][ T5397] [17147.396125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17147.396622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17147.396622][ T5397] netdev_get_by_index+0x5e/0x80 [17147.396622][ T5397] fib6_nh_init+0x3d8/0x15b0 [17147.396622][ T5397] ip6_route_info_create+0xf18/0x17d0 [17147.396622][ T5397] ip6_route_add+0x1c/0x140 [17147.396622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17147.396622][ T5397] addrconf_add_dev+0xe2/0x170 [17147.396622][ T5397] inet6_addr_add+0x12f/0xa40 [17147.396622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17147.396622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17147.396622][ T5397] netlink_rcv_skb+0x130/0x360 [17147.396622][ T5397] netlink_unicast+0x449/0x710 [17147.396622][ T5397] netlink_sendmsg+0x723/0xbe0 [17147.396622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17147.396622][ T5397] ___sys_sendmsg+0xee/0x170 [17147.396622][ T5397] __sys_sendmsg+0xcd/0x170 [17147.396622][ T5397] do_syscall_64+0xc6/0x1e0 [17147.396622][ T5397] [17147.399298][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17147.399298][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17147.399298][ T5397] ipv6_find_idev+0x102/0x170 [17147.399298][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17147.399298][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17147.399298][ T5397] netlink_rcv_skb+0x130/0x360 [17147.399298][ T5397] netlink_unicast+0x449/0x710 [17147.399298][ T5397] netlink_sendmsg+0x723/0xbe0 [17147.399298][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17147.399298][ T5397] ___sys_sendmsg+0xee/0x170 [17147.399298][ T5397] __sys_sendmsg+0xcd/0x170 [17147.399298][ T5397] do_syscall_64+0xc6/0x1e0 [17147.399298][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17147.399298][ T5397] [17147.401367][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17147.401367][ T5397] neigh_parms_alloc+0x1e5/0x510 [17147.401367][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17147.401367][ T5397] ipv6_find_idev+0x102/0x170 [17147.401367][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17147.401367][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17147.401367][ T5397] netlink_rcv_skb+0x130/0x360 [17147.401367][ T5397] netlink_unicast+0x449/0x710 [17147.401367][ T5397] netlink_sendmsg+0x723/0xbe0 [17147.401367][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17147.401367][ T5397] ___sys_sendmsg+0xee/0x170 [17147.401367][ T5397] __sys_sendmsg+0xcd/0x170 [17147.401367][ T5397] do_syscall_64+0xc6/0x1e0 [17147.401367][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17147.401367][ T5397] [17157.460228][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17157.460645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17157.460645][ T5397] netdev_get_by_index+0x5e/0x80 [17157.460645][ T5397] fib6_nh_init+0x3d8/0x15b0 [17157.460645][ T5397] ip6_route_info_create+0xf18/0x17d0 [17157.460645][ T5397] ip6_route_add+0x1c/0x140 [17157.460645][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17157.460645][ T5397] addrconf_add_dev+0xe2/0x170 [17157.460645][ T5397] inet6_addr_add+0x12f/0xa40 [17157.460645][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17157.460645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17157.460645][ T5397] netlink_rcv_skb+0x130/0x360 [17157.460645][ T5397] netlink_unicast+0x449/0x710 [17157.460645][ T5397] netlink_sendmsg+0x723/0xbe0 [17157.460645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17157.460645][ T5397] ___sys_sendmsg+0xee/0x170 [17157.460645][ T5397] __sys_sendmsg+0xcd/0x170 [17157.460645][ T5397] do_syscall_64+0xc6/0x1e0 [17157.460645][ T5397] [17157.463403][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17157.463403][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17157.463403][ T5397] ipv6_find_idev+0x102/0x170 [17157.463403][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17157.463403][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17157.463403][ T5397] netlink_rcv_skb+0x130/0x360 [17157.463403][ T5397] netlink_unicast+0x449/0x710 [17157.463403][ T5397] netlink_sendmsg+0x723/0xbe0 [17157.463403][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17157.463403][ T5397] ___sys_sendmsg+0xee/0x170 [17157.463403][ T5397] __sys_sendmsg+0xcd/0x170 [17157.463403][ T5397] do_syscall_64+0xc6/0x1e0 [17157.463403][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17157.463403][ T5397] [17157.465127][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17157.465127][ T5397] neigh_parms_alloc+0x1e5/0x510 [17157.465127][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17157.465127][ T5397] ipv6_find_idev+0x102/0x170 [17157.465127][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17157.465127][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17157.465127][ T5397] netlink_rcv_skb+0x130/0x360 [17157.465127][ T5397] netlink_unicast+0x449/0x710 [17157.465127][ T5397] netlink_sendmsg+0x723/0xbe0 [17157.465127][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17157.465127][ T5397] ___sys_sendmsg+0xee/0x170 [17157.465127][ T5397] __sys_sendmsg+0xcd/0x170 [17157.465127][ T5397] do_syscall_64+0xc6/0x1e0 [17157.465127][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17157.465127][ T5397] [17167.732110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17167.732525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17167.732525][ T5397] netdev_get_by_index+0x5e/0x80 [17167.732525][ T5397] fib6_nh_init+0x3d8/0x15b0 [17167.732525][ T5397] ip6_route_info_create+0xf18/0x17d0 [17167.732525][ T5397] ip6_route_add+0x1c/0x140 [17167.732525][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17167.732525][ T5397] addrconf_add_dev+0xe2/0x170 [17167.732525][ T5397] inet6_addr_add+0x12f/0xa40 [17167.732525][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17167.732525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17167.732525][ T5397] netlink_rcv_skb+0x130/0x360 [17167.732525][ T5397] netlink_unicast+0x449/0x710 [17167.732525][ T5397] netlink_sendmsg+0x723/0xbe0 [17167.732525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17167.732525][ T5397] ___sys_sendmsg+0xee/0x170 [17167.732525][ T5397] __sys_sendmsg+0xcd/0x170 [17167.732525][ T5397] do_syscall_64+0xc6/0x1e0 [17167.732525][ T5397] [17167.734725][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17167.734725][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17167.734725][ T5397] ipv6_find_idev+0x102/0x170 [17167.734725][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17167.734725][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17167.734725][ T5397] netlink_rcv_skb+0x130/0x360 [17167.734725][ T5397] netlink_unicast+0x449/0x710 [17167.734725][ T5397] netlink_sendmsg+0x723/0xbe0 [17167.734725][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17167.734725][ T5397] ___sys_sendmsg+0xee/0x170 [17167.734725][ T5397] __sys_sendmsg+0xcd/0x170 [17167.734725][ T5397] do_syscall_64+0xc6/0x1e0 [17167.734725][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17167.734725][ T5397] [17167.736375][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17167.736375][ T5397] neigh_parms_alloc+0x1e5/0x510 [17167.736375][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17167.736375][ T5397] ipv6_find_idev+0x102/0x170 [17167.736375][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17167.736375][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17167.736375][ T5397] netlink_rcv_skb+0x130/0x360 [17167.736375][ T5397] netlink_unicast+0x449/0x710 [17167.736375][ T5397] netlink_sendmsg+0x723/0xbe0 [17167.736375][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17167.736375][ T5397] ___sys_sendmsg+0xee/0x170 [17167.736375][ T5397] __sys_sendmsg+0xcd/0x170 [17167.736375][ T5397] do_syscall_64+0xc6/0x1e0 [17167.736375][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17167.736375][ T5397] [17177.876167][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17177.876607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17177.876607][ T5397] netdev_get_by_index+0x5e/0x80 [17177.876607][ T5397] fib6_nh_init+0x3d8/0x15b0 [17177.876607][ T5397] ip6_route_info_create+0xf18/0x17d0 [17177.876607][ T5397] ip6_route_add+0x1c/0x140 [17177.876607][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17177.876607][ T5397] addrconf_add_dev+0xe2/0x170 [17177.876607][ T5397] inet6_addr_add+0x12f/0xa40 [17177.876607][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17177.876607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17177.876607][ T5397] netlink_rcv_skb+0x130/0x360 [17177.876607][ T5397] netlink_unicast+0x449/0x710 [17177.876607][ T5397] netlink_sendmsg+0x723/0xbe0 [17177.876607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17177.876607][ T5397] ___sys_sendmsg+0xee/0x170 [17177.876607][ T5397] __sys_sendmsg+0xcd/0x170 [17177.876607][ T5397] do_syscall_64+0xc6/0x1e0 [17177.876607][ T5397] [17177.878752][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17177.878752][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17177.878752][ T5397] ipv6_find_idev+0x102/0x170 [17177.878752][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17177.878752][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17177.878752][ T5397] netlink_rcv_skb+0x130/0x360 [17177.878752][ T5397] netlink_unicast+0x449/0x710 [17177.878752][ T5397] netlink_sendmsg+0x723/0xbe0 [17177.878752][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17177.878752][ T5397] ___sys_sendmsg+0xee/0x170 [17177.878752][ T5397] __sys_sendmsg+0xcd/0x170 [17177.878752][ T5397] do_syscall_64+0xc6/0x1e0 [17177.878752][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17177.878752][ T5397] [17177.880397][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17177.880397][ T5397] neigh_parms_alloc+0x1e5/0x510 [17177.880397][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17177.880397][ T5397] ipv6_find_idev+0x102/0x170 [17177.880397][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17177.880397][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17177.880397][ T5397] netlink_rcv_skb+0x130/0x360 [17177.880397][ T5397] netlink_unicast+0x449/0x710 [17177.880397][ T5397] netlink_sendmsg+0x723/0xbe0 [17177.880397][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17177.880397][ T5397] ___sys_sendmsg+0xee/0x170 [17177.880397][ T5397] __sys_sendmsg+0xcd/0x170 [17177.880397][ T5397] do_syscall_64+0xc6/0x1e0 [17177.880397][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17177.880397][ T5397] [17188.124154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17188.124603][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17188.124603][ T5397] netdev_get_by_index+0x5e/0x80 [17188.124603][ T5397] fib6_nh_init+0x3d8/0x15b0 [17188.124603][ T5397] ip6_route_info_create+0xf18/0x17d0 [17188.124603][ T5397] ip6_route_add+0x1c/0x140 [17188.124603][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17188.124603][ T5397] addrconf_add_dev+0xe2/0x170 [17188.124603][ T5397] inet6_addr_add+0x12f/0xa40 [17188.124603][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17188.124603][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17188.124603][ T5397] netlink_rcv_skb+0x130/0x360 [17188.124603][ T5397] netlink_unicast+0x449/0x710 [17188.124603][ T5397] netlink_sendmsg+0x723/0xbe0 [17188.124603][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17188.124603][ T5397] ___sys_sendmsg+0xee/0x170 [17188.124603][ T5397] __sys_sendmsg+0xcd/0x170 [17188.124603][ T5397] do_syscall_64+0xc6/0x1e0 [17188.124603][ T5397] [17188.126802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17188.126802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17188.126802][ T5397] ipv6_find_idev+0x102/0x170 [17188.126802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17188.126802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17188.126802][ T5397] netlink_rcv_skb+0x130/0x360 [17188.126802][ T5397] netlink_unicast+0x449/0x710 [17188.126802][ T5397] netlink_sendmsg+0x723/0xbe0 [17188.126802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17188.126802][ T5397] ___sys_sendmsg+0xee/0x170 [17188.126802][ T5397] __sys_sendmsg+0xcd/0x170 [17188.126802][ T5397] do_syscall_64+0xc6/0x1e0 [17188.126802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17188.126802][ T5397] [17188.128525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17188.128525][ T5397] neigh_parms_alloc+0x1e5/0x510 [17188.128525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17188.128525][ T5397] ipv6_find_idev+0x102/0x170 [17188.128525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17188.128525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17188.128525][ T5397] netlink_rcv_skb+0x130/0x360 [17188.128525][ T5397] netlink_unicast+0x449/0x710 [17188.128525][ T5397] netlink_sendmsg+0x723/0xbe0 [17188.128525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17188.128525][ T5397] ___sys_sendmsg+0xee/0x170 [17188.128525][ T5397] __sys_sendmsg+0xcd/0x170 [17188.128525][ T5397] do_syscall_64+0xc6/0x1e0 [17188.128525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17188.128525][ T5397] [17198.364158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17198.364656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17198.364656][ T5397] netdev_get_by_index+0x5e/0x80 [17198.364656][ T5397] fib6_nh_init+0x3d8/0x15b0 [17198.364656][ T5397] ip6_route_info_create+0xf18/0x17d0 [17198.364656][ T5397] ip6_route_add+0x1c/0x140 [17198.364656][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17198.364656][ T5397] addrconf_add_dev+0xe2/0x170 [17198.364656][ T5397] inet6_addr_add+0x12f/0xa40 [17198.364656][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17198.364656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17198.364656][ T5397] netlink_rcv_skb+0x130/0x360 [17198.364656][ T5397] netlink_unicast+0x449/0x710 [17198.364656][ T5397] netlink_sendmsg+0x723/0xbe0 [17198.364656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17198.364656][ T5397] ___sys_sendmsg+0xee/0x170 [17198.364656][ T5397] __sys_sendmsg+0xcd/0x170 [17198.364656][ T5397] do_syscall_64+0xc6/0x1e0 [17198.364656][ T5397] [17198.366898][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17198.366898][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17198.366898][ T5397] ipv6_find_idev+0x102/0x170 [17198.366898][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17198.366898][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17198.366898][ T5397] netlink_rcv_skb+0x130/0x360 [17198.366898][ T5397] netlink_unicast+0x449/0x710 [17198.366898][ T5397] netlink_sendmsg+0x723/0xbe0 [17198.366898][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17198.366898][ T5397] ___sys_sendmsg+0xee/0x170 [17198.366898][ T5397] __sys_sendmsg+0xcd/0x170 [17198.366898][ T5397] do_syscall_64+0xc6/0x1e0 [17198.366898][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17198.366898][ T5397] [17198.368618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17198.368618][ T5397] neigh_parms_alloc+0x1e5/0x510 [17198.368618][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17198.368618][ T5397] ipv6_find_idev+0x102/0x170 [17198.368618][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17198.368618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17198.368618][ T5397] netlink_rcv_skb+0x130/0x360 [17198.368618][ T5397] netlink_unicast+0x449/0x710 [17198.368618][ T5397] netlink_sendmsg+0x723/0xbe0 [17198.368618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17198.368618][ T5397] ___sys_sendmsg+0xee/0x170 [17198.368618][ T5397] __sys_sendmsg+0xcd/0x170 [17198.368618][ T5397] do_syscall_64+0xc6/0x1e0 [17198.368618][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17198.368618][ T5397] [17208.612072][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17208.612507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17208.612507][ T5397] netdev_get_by_index+0x5e/0x80 [17208.612507][ T5397] fib6_nh_init+0x3d8/0x15b0 [17208.612507][ T5397] ip6_route_info_create+0xf18/0x17d0 [17208.612507][ T5397] ip6_route_add+0x1c/0x140 [17208.612507][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17208.612507][ T5397] addrconf_add_dev+0xe2/0x170 [17208.612507][ T5397] inet6_addr_add+0x12f/0xa40 [17208.612507][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17208.612507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17208.612507][ T5397] netlink_rcv_skb+0x130/0x360 [17208.612507][ T5397] netlink_unicast+0x449/0x710 [17208.612507][ T5397] netlink_sendmsg+0x723/0xbe0 [17208.612507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17208.612507][ T5397] ___sys_sendmsg+0xee/0x170 [17208.612507][ T5397] __sys_sendmsg+0xcd/0x170 [17208.612507][ T5397] do_syscall_64+0xc6/0x1e0 [17208.612507][ T5397] [17208.614739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17208.614739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17208.614739][ T5397] ipv6_find_idev+0x102/0x170 [17208.614739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17208.614739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17208.614739][ T5397] netlink_rcv_skb+0x130/0x360 [17208.614739][ T5397] netlink_unicast+0x449/0x710 [17208.614739][ T5397] netlink_sendmsg+0x723/0xbe0 [17208.614739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17208.614739][ T5397] ___sys_sendmsg+0xee/0x170 [17208.614739][ T5397] __sys_sendmsg+0xcd/0x170 [17208.614739][ T5397] do_syscall_64+0xc6/0x1e0 [17208.614739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17208.614739][ T5397] [17208.616462][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17208.616462][ T5397] neigh_parms_alloc+0x1e5/0x510 [17208.616462][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17208.616462][ T5397] ipv6_find_idev+0x102/0x170 [17208.616462][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17208.616462][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17208.616462][ T5397] netlink_rcv_skb+0x130/0x360 [17208.616462][ T5397] netlink_unicast+0x449/0x710 [17208.616462][ T5397] netlink_sendmsg+0x723/0xbe0 [17208.616462][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17208.616462][ T5397] ___sys_sendmsg+0xee/0x170 [17208.616462][ T5397] __sys_sendmsg+0xcd/0x170 [17208.616462][ T5397] do_syscall_64+0xc6/0x1e0 [17208.616462][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17208.616462][ T5397] [17218.724183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17218.725342][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17218.725342][ T5397] netdev_get_by_index+0x5e/0x80 [17218.725342][ T5397] fib6_nh_init+0x3d8/0x15b0 [17218.725342][ T5397] ip6_route_info_create+0xf18/0x17d0 [17218.725342][ T5397] ip6_route_add+0x1c/0x140 [17218.725342][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17218.725342][ T5397] addrconf_add_dev+0xe2/0x170 [17218.725342][ T5397] inet6_addr_add+0x12f/0xa40 [17218.725342][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17218.725342][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17218.725342][ T5397] netlink_rcv_skb+0x130/0x360 [17218.725342][ T5397] netlink_unicast+0x449/0x710 [17218.725342][ T5397] netlink_sendmsg+0x723/0xbe0 [17218.725342][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17218.725342][ T5397] ___sys_sendmsg+0xee/0x170 [17218.725342][ T5397] __sys_sendmsg+0xcd/0x170 [17218.725342][ T5397] do_syscall_64+0xc6/0x1e0 [17218.725342][ T5397] [17218.727848][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17218.727848][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17218.727848][ T5397] ipv6_find_idev+0x102/0x170 [17218.727848][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17218.727848][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17218.727848][ T5397] netlink_rcv_skb+0x130/0x360 [17218.727848][ T5397] netlink_unicast+0x449/0x710 [17218.727848][ T5397] netlink_sendmsg+0x723/0xbe0 [17218.727848][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17218.727848][ T5397] ___sys_sendmsg+0xee/0x170 [17218.727848][ T5397] __sys_sendmsg+0xcd/0x170 [17218.727848][ T5397] do_syscall_64+0xc6/0x1e0 [17218.727848][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17218.727848][ T5397] [17218.729768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17218.729768][ T5397] neigh_parms_alloc+0x1e5/0x510 [17218.729768][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17218.729768][ T5397] ipv6_find_idev+0x102/0x170 [17218.729768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17218.729768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17218.729768][ T5397] netlink_rcv_skb+0x130/0x360 [17218.729768][ T5397] netlink_unicast+0x449/0x710 [17218.729768][ T5397] netlink_sendmsg+0x723/0xbe0 [17218.729768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17218.729768][ T5397] ___sys_sendmsg+0xee/0x170 [17218.729768][ T5397] __sys_sendmsg+0xcd/0x170 [17218.729768][ T5397] do_syscall_64+0xc6/0x1e0 [17218.729768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17218.729768][ T5397] [17228.980129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17228.980610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17228.980610][ T5397] netdev_get_by_index+0x5e/0x80 [17228.980610][ T5397] fib6_nh_init+0x3d8/0x15b0 [17228.980610][ T5397] ip6_route_info_create+0xf18/0x17d0 [17228.980610][ T5397] ip6_route_add+0x1c/0x140 [17228.980610][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17228.980610][ T5397] addrconf_add_dev+0xe2/0x170 [17228.980610][ T5397] inet6_addr_add+0x12f/0xa40 [17228.980610][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17228.980610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17228.980610][ T5397] netlink_rcv_skb+0x130/0x360 [17228.980610][ T5397] netlink_unicast+0x449/0x710 [17228.980610][ T5397] netlink_sendmsg+0x723/0xbe0 [17228.980610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17228.980610][ T5397] ___sys_sendmsg+0xee/0x170 [17228.980610][ T5397] __sys_sendmsg+0xcd/0x170 [17228.980610][ T5397] do_syscall_64+0xc6/0x1e0 [17228.980610][ T5397] [17228.983323][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17228.983323][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17228.983323][ T5397] ipv6_find_idev+0x102/0x170 [17228.983323][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17228.983323][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17228.983323][ T5397] netlink_rcv_skb+0x130/0x360 [17228.983323][ T5397] netlink_unicast+0x449/0x710 [17228.983323][ T5397] netlink_sendmsg+0x723/0xbe0 [17228.983323][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17228.983323][ T5397] ___sys_sendmsg+0xee/0x170 [17228.983323][ T5397] __sys_sendmsg+0xcd/0x170 [17228.983323][ T5397] do_syscall_64+0xc6/0x1e0 [17228.983323][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17228.983323][ T5397] [17228.985391][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17228.985391][ T5397] neigh_parms_alloc+0x1e5/0x510 [17228.985391][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17228.985391][ T5397] ipv6_find_idev+0x102/0x170 [17228.985391][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17228.985391][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17228.985391][ T5397] netlink_rcv_skb+0x130/0x360 [17228.985391][ T5397] netlink_unicast+0x449/0x710 [17228.985391][ T5397] netlink_sendmsg+0x723/0xbe0 [17228.985391][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17228.985391][ T5397] ___sys_sendmsg+0xee/0x170 [17228.985391][ T5397] __sys_sendmsg+0xcd/0x170 [17228.985391][ T5397] do_syscall_64+0xc6/0x1e0 [17228.985391][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17228.985391][ T5397] [17239.236203][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17239.236669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17239.236669][ T5397] netdev_get_by_index+0x5e/0x80 [17239.236669][ T5397] fib6_nh_init+0x3d8/0x15b0 [17239.236669][ T5397] ip6_route_info_create+0xf18/0x17d0 [17239.236669][ T5397] ip6_route_add+0x1c/0x140 [17239.236669][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17239.236669][ T5397] addrconf_add_dev+0xe2/0x170 [17239.236669][ T5397] inet6_addr_add+0x12f/0xa40 [17239.236669][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17239.236669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17239.236669][ T5397] netlink_rcv_skb+0x130/0x360 [17239.236669][ T5397] netlink_unicast+0x449/0x710 [17239.236669][ T5397] netlink_sendmsg+0x723/0xbe0 [17239.236669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17239.236669][ T5397] ___sys_sendmsg+0xee/0x170 [17239.236669][ T5397] __sys_sendmsg+0xcd/0x170 [17239.236669][ T5397] do_syscall_64+0xc6/0x1e0 [17239.236669][ T5397] [17239.238834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17239.238834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17239.238834][ T5397] ipv6_find_idev+0x102/0x170 [17239.238834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17239.238834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17239.238834][ T5397] netlink_rcv_skb+0x130/0x360 [17239.238834][ T5397] netlink_unicast+0x449/0x710 [17239.238834][ T5397] netlink_sendmsg+0x723/0xbe0 [17239.238834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17239.238834][ T5397] ___sys_sendmsg+0xee/0x170 [17239.238834][ T5397] __sys_sendmsg+0xcd/0x170 [17239.238834][ T5397] do_syscall_64+0xc6/0x1e0 [17239.238834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17239.238834][ T5397] [17239.240496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17239.240496][ T5397] neigh_parms_alloc+0x1e5/0x510 [17239.240496][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17239.240496][ T5397] ipv6_find_idev+0x102/0x170 [17239.240496][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17239.240496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17239.240496][ T5397] netlink_rcv_skb+0x130/0x360 [17239.240496][ T5397] netlink_unicast+0x449/0x710 [17239.240496][ T5397] netlink_sendmsg+0x723/0xbe0 [17239.240496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17239.240496][ T5397] ___sys_sendmsg+0xee/0x170 [17239.240496][ T5397] __sys_sendmsg+0xcd/0x170 [17239.240496][ T5397] do_syscall_64+0xc6/0x1e0 [17239.240496][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17239.240496][ T5397] [17249.340067][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17249.340491][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17249.340491][ T5397] netdev_get_by_index+0x5e/0x80 [17249.340491][ T5397] fib6_nh_init+0x3d8/0x15b0 [17249.340491][ T5397] ip6_route_info_create+0xf18/0x17d0 [17249.340491][ T5397] ip6_route_add+0x1c/0x140 [17249.340491][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17249.340491][ T5397] addrconf_add_dev+0xe2/0x170 [17249.340491][ T5397] inet6_addr_add+0x12f/0xa40 [17249.340491][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17249.340491][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17249.340491][ T5397] netlink_rcv_skb+0x130/0x360 [17249.340491][ T5397] netlink_unicast+0x449/0x710 [17249.340491][ T5397] netlink_sendmsg+0x723/0xbe0 [17249.340491][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17249.340491][ T5397] ___sys_sendmsg+0xee/0x170 [17249.340491][ T5397] __sys_sendmsg+0xcd/0x170 [17249.340491][ T5397] do_syscall_64+0xc6/0x1e0 [17249.340491][ T5397] [17249.342712][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17249.342712][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17249.342712][ T5397] ipv6_find_idev+0x102/0x170 [17249.342712][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17249.342712][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17249.342712][ T5397] netlink_rcv_skb+0x130/0x360 [17249.342712][ T5397] netlink_unicast+0x449/0x710 [17249.342712][ T5397] netlink_sendmsg+0x723/0xbe0 [17249.342712][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17249.342712][ T5397] ___sys_sendmsg+0xee/0x170 [17249.342712][ T5397] __sys_sendmsg+0xcd/0x170 [17249.342712][ T5397] do_syscall_64+0xc6/0x1e0 [17249.342712][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17249.342712][ T5397] [17249.344407][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17249.344407][ T5397] neigh_parms_alloc+0x1e5/0x510 [17249.344407][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17249.344407][ T5397] ipv6_find_idev+0x102/0x170 [17249.344407][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17249.344407][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17249.344407][ T5397] netlink_rcv_skb+0x130/0x360 [17249.344407][ T5397] netlink_unicast+0x449/0x710 [17249.344407][ T5397] netlink_sendmsg+0x723/0xbe0 [17249.344407][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17249.344407][ T5397] ___sys_sendmsg+0xee/0x170 [17249.344407][ T5397] __sys_sendmsg+0xcd/0x170 [17249.344407][ T5397] do_syscall_64+0xc6/0x1e0 [17249.344407][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17249.344407][ T5397] [17259.588106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17259.588558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17259.588558][ T5397] netdev_get_by_index+0x5e/0x80 [17259.588558][ T5397] fib6_nh_init+0x3d8/0x15b0 [17259.588558][ T5397] ip6_route_info_create+0xf18/0x17d0 [17259.588558][ T5397] ip6_route_add+0x1c/0x140 [17259.588558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17259.588558][ T5397] addrconf_add_dev+0xe2/0x170 [17259.588558][ T5397] inet6_addr_add+0x12f/0xa40 [17259.588558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17259.588558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17259.588558][ T5397] netlink_rcv_skb+0x130/0x360 [17259.588558][ T5397] netlink_unicast+0x449/0x710 [17259.588558][ T5397] netlink_sendmsg+0x723/0xbe0 [17259.588558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17259.588558][ T5397] ___sys_sendmsg+0xee/0x170 [17259.588558][ T5397] __sys_sendmsg+0xcd/0x170 [17259.588558][ T5397] do_syscall_64+0xc6/0x1e0 [17259.588558][ T5397] [17259.590780][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17259.590780][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17259.590780][ T5397] ipv6_find_idev+0x102/0x170 [17259.590780][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17259.590780][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17259.590780][ T5397] netlink_rcv_skb+0x130/0x360 [17259.590780][ T5397] netlink_unicast+0x449/0x710 [17259.590780][ T5397] netlink_sendmsg+0x723/0xbe0 [17259.590780][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17259.590780][ T5397] ___sys_sendmsg+0xee/0x170 [17259.590780][ T5397] __sys_sendmsg+0xcd/0x170 [17259.590780][ T5397] do_syscall_64+0xc6/0x1e0 [17259.590780][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17259.590780][ T5397] [17259.592515][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17259.592515][ T5397] neigh_parms_alloc+0x1e5/0x510 [17259.592515][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17259.592515][ T5397] ipv6_find_idev+0x102/0x170 [17259.592515][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17259.592515][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17259.592515][ T5397] netlink_rcv_skb+0x130/0x360 [17259.592515][ T5397] netlink_unicast+0x449/0x710 [17259.592515][ T5397] netlink_sendmsg+0x723/0xbe0 [17259.592515][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17259.592515][ T5397] ___sys_sendmsg+0xee/0x170 [17259.592515][ T5397] __sys_sendmsg+0xcd/0x170 [17259.592515][ T5397] do_syscall_64+0xc6/0x1e0 [17259.592515][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17259.592515][ T5397] [17269.836263][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17269.836782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17269.836782][ T5397] netdev_get_by_index+0x5e/0x80 [17269.836782][ T5397] fib6_nh_init+0x3d8/0x15b0 [17269.836782][ T5397] ip6_route_info_create+0xf18/0x17d0 [17269.836782][ T5397] ip6_route_add+0x1c/0x140 [17269.836782][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17269.836782][ T5397] addrconf_add_dev+0xe2/0x170 [17269.836782][ T5397] inet6_addr_add+0x12f/0xa40 [17269.836782][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17269.836782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17269.836782][ T5397] netlink_rcv_skb+0x130/0x360 [17269.836782][ T5397] netlink_unicast+0x449/0x710 [17269.836782][ T5397] netlink_sendmsg+0x723/0xbe0 [17269.836782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17269.836782][ T5397] ___sys_sendmsg+0xee/0x170 [17269.836782][ T5397] __sys_sendmsg+0xcd/0x170 [17269.836782][ T5397] do_syscall_64+0xc6/0x1e0 [17269.836782][ T5397] [17269.839456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17269.839456][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17269.839456][ T5397] ipv6_find_idev+0x102/0x170 [17269.839456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17269.839456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17269.839456][ T5397] netlink_rcv_skb+0x130/0x360 [17269.839456][ T5397] netlink_unicast+0x449/0x710 [17269.839456][ T5397] netlink_sendmsg+0x723/0xbe0 [17269.839456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17269.839456][ T5397] ___sys_sendmsg+0xee/0x170 [17269.839456][ T5397] __sys_sendmsg+0xcd/0x170 [17269.839456][ T5397] do_syscall_64+0xc6/0x1e0 [17269.839456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17269.839456][ T5397] [17269.841560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17269.841560][ T5397] neigh_parms_alloc+0x1e5/0x510 [17269.841560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17269.841560][ T5397] ipv6_find_idev+0x102/0x170 [17269.841560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17269.841560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17269.841560][ T5397] netlink_rcv_skb+0x130/0x360 [17269.841560][ T5397] netlink_unicast+0x449/0x710 [17269.841560][ T5397] netlink_sendmsg+0x723/0xbe0 [17269.841560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17269.841560][ T5397] ___sys_sendmsg+0xee/0x170 [17269.841560][ T5397] __sys_sendmsg+0xcd/0x170 [17269.841560][ T5397] do_syscall_64+0xc6/0x1e0 [17269.841560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17269.841560][ T5397] [17280.084192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17280.084685][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17280.084685][ T5397] netdev_get_by_index+0x5e/0x80 [17280.084685][ T5397] fib6_nh_init+0x3d8/0x15b0 [17280.084685][ T5397] ip6_route_info_create+0xf18/0x17d0 [17280.084685][ T5397] ip6_route_add+0x1c/0x140 [17280.084685][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17280.084685][ T5397] addrconf_add_dev+0xe2/0x170 [17280.084685][ T5397] inet6_addr_add+0x12f/0xa40 [17280.084685][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17280.084685][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17280.084685][ T5397] netlink_rcv_skb+0x130/0x360 [17280.084685][ T5397] netlink_unicast+0x449/0x710 [17280.084685][ T5397] netlink_sendmsg+0x723/0xbe0 [17280.084685][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17280.084685][ T5397] ___sys_sendmsg+0xee/0x170 [17280.084685][ T5397] __sys_sendmsg+0xcd/0x170 [17280.084685][ T5397] do_syscall_64+0xc6/0x1e0 [17280.084685][ T5397] [17280.087894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17280.087894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17280.087894][ T5397] ipv6_find_idev+0x102/0x170 [17280.087894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17280.087894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17280.087894][ T5397] netlink_rcv_skb+0x130/0x360 [17280.087894][ T5397] netlink_unicast+0x449/0x710 [17280.087894][ T5397] netlink_sendmsg+0x723/0xbe0 [17280.087894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17280.087894][ T5397] ___sys_sendmsg+0xee/0x170 [17280.087894][ T5397] __sys_sendmsg+0xcd/0x170 [17280.087894][ T5397] do_syscall_64+0xc6/0x1e0 [17280.087894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17280.087894][ T5397] [17280.117029][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17280.117029][ T5397] neigh_parms_alloc+0x1e5/0x510 [17280.117029][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17280.117029][ T5397] ipv6_find_idev+0x102/0x170 [17280.117029][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17280.117029][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17280.117029][ T5397] netlink_rcv_skb+0x130/0x360 [17280.117029][ T5397] netlink_unicast+0x449/0x710 [17280.117029][ T5397] netlink_sendmsg+0x723/0xbe0 [17280.117029][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17280.117029][ T5397] ___sys_sendmsg+0xee/0x170 [17280.117029][ T5397] __sys_sendmsg+0xcd/0x170 [17280.117029][ T5397] do_syscall_64+0xc6/0x1e0 [17280.117029][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17280.117029][ T5397] [17290.300200][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17290.300675][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17290.300675][ T5397] netdev_get_by_index+0x5e/0x80 [17290.300675][ T5397] fib6_nh_init+0x3d8/0x15b0 [17290.300675][ T5397] ip6_route_info_create+0xf18/0x17d0 [17290.300675][ T5397] ip6_route_add+0x1c/0x140 [17290.300675][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17290.300675][ T5397] addrconf_add_dev+0xe2/0x170 [17290.300675][ T5397] inet6_addr_add+0x12f/0xa40 [17290.300675][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17290.300675][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17290.300675][ T5397] netlink_rcv_skb+0x130/0x360 [17290.300675][ T5397] netlink_unicast+0x449/0x710 [17290.300675][ T5397] netlink_sendmsg+0x723/0xbe0 [17290.300675][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17290.300675][ T5397] ___sys_sendmsg+0xee/0x170 [17290.300675][ T5397] __sys_sendmsg+0xcd/0x170 [17290.300675][ T5397] do_syscall_64+0xc6/0x1e0 [17290.300675][ T5397] [17290.302904][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17290.302904][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17290.302904][ T5397] ipv6_find_idev+0x102/0x170 [17290.302904][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17290.302904][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17290.302904][ T5397] netlink_rcv_skb+0x130/0x360 [17290.302904][ T5397] netlink_unicast+0x449/0x710 [17290.302904][ T5397] netlink_sendmsg+0x723/0xbe0 [17290.302904][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17290.302904][ T5397] ___sys_sendmsg+0xee/0x170 [17290.302904][ T5397] __sys_sendmsg+0xcd/0x170 [17290.302904][ T5397] do_syscall_64+0xc6/0x1e0 [17290.302904][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17290.302904][ T5397] [17290.304584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17290.304584][ T5397] neigh_parms_alloc+0x1e5/0x510 [17290.304584][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17290.304584][ T5397] ipv6_find_idev+0x102/0x170 [17290.304584][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17290.304584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17290.304584][ T5397] netlink_rcv_skb+0x130/0x360 [17290.304584][ T5397] netlink_unicast+0x449/0x710 [17290.304584][ T5397] netlink_sendmsg+0x723/0xbe0 [17290.304584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17290.304584][ T5397] ___sys_sendmsg+0xee/0x170 [17290.304584][ T5397] __sys_sendmsg+0xcd/0x170 [17290.304584][ T5397] do_syscall_64+0xc6/0x1e0 [17290.304584][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17290.304584][ T5397] [17300.548113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17300.548526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17300.548526][ T5397] netdev_get_by_index+0x5e/0x80 [17300.548526][ T5397] fib6_nh_init+0x3d8/0x15b0 [17300.548526][ T5397] ip6_route_info_create+0xf18/0x17d0 [17300.548526][ T5397] ip6_route_add+0x1c/0x140 [17300.548526][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17300.548526][ T5397] addrconf_add_dev+0xe2/0x170 [17300.548526][ T5397] inet6_addr_add+0x12f/0xa40 [17300.548526][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17300.548526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17300.548526][ T5397] netlink_rcv_skb+0x130/0x360 [17300.548526][ T5397] netlink_unicast+0x449/0x710 [17300.548526][ T5397] netlink_sendmsg+0x723/0xbe0 [17300.548526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17300.548526][ T5397] ___sys_sendmsg+0xee/0x170 [17300.548526][ T5397] __sys_sendmsg+0xcd/0x170 [17300.548526][ T5397] do_syscall_64+0xc6/0x1e0 [17300.548526][ T5397] [17300.550726][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17300.550726][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17300.550726][ T5397] ipv6_find_idev+0x102/0x170 [17300.550726][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17300.550726][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17300.550726][ T5397] netlink_rcv_skb+0x130/0x360 [17300.550726][ T5397] netlink_unicast+0x449/0x710 [17300.550726][ T5397] netlink_sendmsg+0x723/0xbe0 [17300.550726][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17300.550726][ T5397] ___sys_sendmsg+0xee/0x170 [17300.550726][ T5397] __sys_sendmsg+0xcd/0x170 [17300.550726][ T5397] do_syscall_64+0xc6/0x1e0 [17300.550726][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17300.550726][ T5397] [17300.552476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17300.552476][ T5397] neigh_parms_alloc+0x1e5/0x510 [17300.552476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17300.552476][ T5397] ipv6_find_idev+0x102/0x170 [17300.552476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17300.552476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17300.552476][ T5397] netlink_rcv_skb+0x130/0x360 [17300.552476][ T5397] netlink_unicast+0x449/0x710 [17300.552476][ T5397] netlink_sendmsg+0x723/0xbe0 [17300.552476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17300.552476][ T5397] ___sys_sendmsg+0xee/0x170 [17300.552476][ T5397] __sys_sendmsg+0xcd/0x170 [17300.552476][ T5397] do_syscall_64+0xc6/0x1e0 [17300.552476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17300.552476][ T5397] [17310.796145][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17310.796584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17310.796584][ T5397] netdev_get_by_index+0x5e/0x80 [17310.796584][ T5397] fib6_nh_init+0x3d8/0x15b0 [17310.796584][ T5397] ip6_route_info_create+0xf18/0x17d0 [17310.796584][ T5397] ip6_route_add+0x1c/0x140 [17310.796584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17310.796584][ T5397] addrconf_add_dev+0xe2/0x170 [17310.796584][ T5397] inet6_addr_add+0x12f/0xa40 [17310.796584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17310.796584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17310.796584][ T5397] netlink_rcv_skb+0x130/0x360 [17310.796584][ T5397] netlink_unicast+0x449/0x710 [17310.796584][ T5397] netlink_sendmsg+0x723/0xbe0 [17310.796584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17310.796584][ T5397] ___sys_sendmsg+0xee/0x170 [17310.796584][ T5397] __sys_sendmsg+0xcd/0x170 [17310.796584][ T5397] do_syscall_64+0xc6/0x1e0 [17310.796584][ T5397] [17310.798785][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17310.798785][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17310.798785][ T5397] ipv6_find_idev+0x102/0x170 [17310.798785][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17310.798785][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17310.798785][ T5397] netlink_rcv_skb+0x130/0x360 [17310.798785][ T5397] netlink_unicast+0x449/0x710 [17310.798785][ T5397] netlink_sendmsg+0x723/0xbe0 [17310.798785][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17310.798785][ T5397] ___sys_sendmsg+0xee/0x170 [17310.798785][ T5397] __sys_sendmsg+0xcd/0x170 [17310.798785][ T5397] do_syscall_64+0xc6/0x1e0 [17310.798785][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17310.798785][ T5397] [17310.800574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17310.800574][ T5397] neigh_parms_alloc+0x1e5/0x510 [17310.800574][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17310.800574][ T5397] ipv6_find_idev+0x102/0x170 [17310.800574][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17310.800574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17310.800574][ T5397] netlink_rcv_skb+0x130/0x360 [17310.800574][ T5397] netlink_unicast+0x449/0x710 [17310.800574][ T5397] netlink_sendmsg+0x723/0xbe0 [17310.800574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17310.800574][ T5397] ___sys_sendmsg+0xee/0x170 [17310.800574][ T5397] __sys_sendmsg+0xcd/0x170 [17310.800574][ T5397] do_syscall_64+0xc6/0x1e0 [17310.800574][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17310.800574][ T5397] [17321.044157][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17321.044632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17321.044632][ T5397] netdev_get_by_index+0x5e/0x80 [17321.044632][ T5397] fib6_nh_init+0x3d8/0x15b0 [17321.044632][ T5397] ip6_route_info_create+0xf18/0x17d0 [17321.044632][ T5397] ip6_route_add+0x1c/0x140 [17321.044632][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17321.044632][ T5397] addrconf_add_dev+0xe2/0x170 [17321.044632][ T5397] inet6_addr_add+0x12f/0xa40 [17321.044632][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17321.044632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17321.044632][ T5397] netlink_rcv_skb+0x130/0x360 [17321.044632][ T5397] netlink_unicast+0x449/0x710 [17321.044632][ T5397] netlink_sendmsg+0x723/0xbe0 [17321.044632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17321.044632][ T5397] ___sys_sendmsg+0xee/0x170 [17321.044632][ T5397] __sys_sendmsg+0xcd/0x170 [17321.044632][ T5397] do_syscall_64+0xc6/0x1e0 [17321.044632][ T5397] [17321.046845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17321.046845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17321.046845][ T5397] ipv6_find_idev+0x102/0x170 [17321.046845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17321.046845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17321.046845][ T5397] netlink_rcv_skb+0x130/0x360 [17321.046845][ T5397] netlink_unicast+0x449/0x710 [17321.046845][ T5397] netlink_sendmsg+0x723/0xbe0 [17321.046845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17321.046845][ T5397] ___sys_sendmsg+0xee/0x170 [17321.046845][ T5397] __sys_sendmsg+0xcd/0x170 [17321.046845][ T5397] do_syscall_64+0xc6/0x1e0 [17321.046845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17321.046845][ T5397] [17321.048555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17321.048555][ T5397] neigh_parms_alloc+0x1e5/0x510 [17321.048555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17321.048555][ T5397] ipv6_find_idev+0x102/0x170 [17321.048555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17321.048555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17321.048555][ T5397] netlink_rcv_skb+0x130/0x360 [17321.048555][ T5397] netlink_unicast+0x449/0x710 [17321.048555][ T5397] netlink_sendmsg+0x723/0xbe0 [17321.048555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17321.048555][ T5397] ___sys_sendmsg+0xee/0x170 [17321.048555][ T5397] __sys_sendmsg+0xcd/0x170 [17321.048555][ T5397] do_syscall_64+0xc6/0x1e0 [17321.048555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17321.048555][ T5397] [17331.292130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17331.292628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17331.292628][ T5397] netdev_get_by_index+0x5e/0x80 [17331.292628][ T5397] fib6_nh_init+0x3d8/0x15b0 [17331.292628][ T5397] ip6_route_info_create+0xf18/0x17d0 [17331.292628][ T5397] ip6_route_add+0x1c/0x140 [17331.292628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17331.292628][ T5397] addrconf_add_dev+0xe2/0x170 [17331.292628][ T5397] inet6_addr_add+0x12f/0xa40 [17331.292628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17331.292628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17331.292628][ T5397] netlink_rcv_skb+0x130/0x360 [17331.292628][ T5397] netlink_unicast+0x449/0x710 [17331.292628][ T5397] netlink_sendmsg+0x723/0xbe0 [17331.292628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17331.292628][ T5397] ___sys_sendmsg+0xee/0x170 [17331.292628][ T5397] __sys_sendmsg+0xcd/0x170 [17331.292628][ T5397] do_syscall_64+0xc6/0x1e0 [17331.292628][ T5397] [17331.294869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17331.294869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17331.294869][ T5397] ipv6_find_idev+0x102/0x170 [17331.294869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17331.294869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17331.294869][ T5397] netlink_rcv_skb+0x130/0x360 [17331.294869][ T5397] netlink_unicast+0x449/0x710 [17331.294869][ T5397] netlink_sendmsg+0x723/0xbe0 [17331.294869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17331.294869][ T5397] ___sys_sendmsg+0xee/0x170 [17331.294869][ T5397] __sys_sendmsg+0xcd/0x170 [17331.294869][ T5397] do_syscall_64+0xc6/0x1e0 [17331.294869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17331.294869][ T5397] [17331.296589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17331.296589][ T5397] neigh_parms_alloc+0x1e5/0x510 [17331.296589][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17331.296589][ T5397] ipv6_find_idev+0x102/0x170 [17331.296589][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17331.296589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17331.296589][ T5397] netlink_rcv_skb+0x130/0x360 [17331.296589][ T5397] netlink_unicast+0x449/0x710 [17331.296589][ T5397] netlink_sendmsg+0x723/0xbe0 [17331.296589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17331.296589][ T5397] ___sys_sendmsg+0xee/0x170 [17331.296589][ T5397] __sys_sendmsg+0xcd/0x170 [17331.296589][ T5397] do_syscall_64+0xc6/0x1e0 [17331.296589][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17331.296589][ T5397] [17341.540160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17341.540644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17341.540644][ T5397] netdev_get_by_index+0x5e/0x80 [17341.540644][ T5397] fib6_nh_init+0x3d8/0x15b0 [17341.540644][ T5397] ip6_route_info_create+0xf18/0x17d0 [17341.540644][ T5397] ip6_route_add+0x1c/0x140 [17341.540644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17341.540644][ T5397] addrconf_add_dev+0xe2/0x170 [17341.540644][ T5397] inet6_addr_add+0x12f/0xa40 [17341.540644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17341.540644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17341.540644][ T5397] netlink_rcv_skb+0x130/0x360 [17341.540644][ T5397] netlink_unicast+0x449/0x710 [17341.540644][ T5397] netlink_sendmsg+0x723/0xbe0 [17341.540644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17341.540644][ T5397] ___sys_sendmsg+0xee/0x170 [17341.540644][ T5397] __sys_sendmsg+0xcd/0x170 [17341.540644][ T5397] do_syscall_64+0xc6/0x1e0 [17341.540644][ T5397] [17341.542899][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17341.542899][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17341.542899][ T5397] ipv6_find_idev+0x102/0x170 [17341.542899][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17341.542899][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17341.542899][ T5397] netlink_rcv_skb+0x130/0x360 [17341.542899][ T5397] netlink_unicast+0x449/0x710 [17341.542899][ T5397] netlink_sendmsg+0x723/0xbe0 [17341.542899][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17341.542899][ T5397] ___sys_sendmsg+0xee/0x170 [17341.542899][ T5397] __sys_sendmsg+0xcd/0x170 [17341.542899][ T5397] do_syscall_64+0xc6/0x1e0 [17341.542899][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17341.542899][ T5397] [17341.544617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17341.544617][ T5397] neigh_parms_alloc+0x1e5/0x510 [17341.544617][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17341.544617][ T5397] ipv6_find_idev+0x102/0x170 [17341.544617][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17341.544617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17341.544617][ T5397] netlink_rcv_skb+0x130/0x360 [17341.544617][ T5397] netlink_unicast+0x449/0x710 [17341.544617][ T5397] netlink_sendmsg+0x723/0xbe0 [17341.544617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17341.544617][ T5397] ___sys_sendmsg+0xee/0x170 [17341.544617][ T5397] __sys_sendmsg+0xcd/0x170 [17341.544617][ T5397] do_syscall_64+0xc6/0x1e0 [17341.544617][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17341.544617][ T5397] [17351.788192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17351.788623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17351.788623][ T5397] netdev_get_by_index+0x5e/0x80 [17351.788623][ T5397] fib6_nh_init+0x3d8/0x15b0 [17351.788623][ T5397] ip6_route_info_create+0xf18/0x17d0 [17351.788623][ T5397] ip6_route_add+0x1c/0x140 [17351.788623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17351.788623][ T5397] addrconf_add_dev+0xe2/0x170 [17351.788623][ T5397] inet6_addr_add+0x12f/0xa40 [17351.788623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17351.788623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17351.788623][ T5397] netlink_rcv_skb+0x130/0x360 [17351.788623][ T5397] netlink_unicast+0x449/0x710 [17351.788623][ T5397] netlink_sendmsg+0x723/0xbe0 [17351.788623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17351.788623][ T5397] ___sys_sendmsg+0xee/0x170 [17351.788623][ T5397] __sys_sendmsg+0xcd/0x170 [17351.788623][ T5397] do_syscall_64+0xc6/0x1e0 [17351.788623][ T5397] [17351.790853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17351.790853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17351.790853][ T5397] ipv6_find_idev+0x102/0x170 [17351.790853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17351.790853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17351.790853][ T5397] netlink_rcv_skb+0x130/0x360 [17351.790853][ T5397] netlink_unicast+0x449/0x710 [17351.790853][ T5397] netlink_sendmsg+0x723/0xbe0 [17351.790853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17351.790853][ T5397] ___sys_sendmsg+0xee/0x170 [17351.790853][ T5397] __sys_sendmsg+0xcd/0x170 [17351.790853][ T5397] do_syscall_64+0xc6/0x1e0 [17351.790853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17351.790853][ T5397] [17351.792694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17351.792694][ T5397] neigh_parms_alloc+0x1e5/0x510 [17351.792694][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17351.792694][ T5397] ipv6_find_idev+0x102/0x170 [17351.792694][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17351.792694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17351.792694][ T5397] netlink_rcv_skb+0x130/0x360 [17351.792694][ T5397] netlink_unicast+0x449/0x710 [17351.792694][ T5397] netlink_sendmsg+0x723/0xbe0 [17351.792694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17351.792694][ T5397] ___sys_sendmsg+0xee/0x170 [17351.792694][ T5397] __sys_sendmsg+0xcd/0x170 [17351.792694][ T5397] do_syscall_64+0xc6/0x1e0 [17351.792694][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17351.792694][ T5397] [17362.036187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17362.036707][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17362.036707][ T5397] netdev_get_by_index+0x5e/0x80 [17362.036707][ T5397] fib6_nh_init+0x3d8/0x15b0 [17362.036707][ T5397] ip6_route_info_create+0xf18/0x17d0 [17362.036707][ T5397] ip6_route_add+0x1c/0x140 [17362.036707][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17362.036707][ T5397] addrconf_add_dev+0xe2/0x170 [17362.036707][ T5397] inet6_addr_add+0x12f/0xa40 [17362.036707][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17362.036707][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17362.036707][ T5397] netlink_rcv_skb+0x130/0x360 [17362.036707][ T5397] netlink_unicast+0x449/0x710 [17362.036707][ T5397] netlink_sendmsg+0x723/0xbe0 [17362.036707][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17362.036707][ T5397] ___sys_sendmsg+0xee/0x170 [17362.036707][ T5397] __sys_sendmsg+0xcd/0x170 [17362.036707][ T5397] do_syscall_64+0xc6/0x1e0 [17362.036707][ T5397] [17362.038884][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17362.038884][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17362.038884][ T5397] ipv6_find_idev+0x102/0x170 [17362.038884][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17362.038884][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17362.038884][ T5397] netlink_rcv_skb+0x130/0x360 [17362.038884][ T5397] netlink_unicast+0x449/0x710 [17362.038884][ T5397] netlink_sendmsg+0x723/0xbe0 [17362.038884][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17362.038884][ T5397] ___sys_sendmsg+0xee/0x170 [17362.038884][ T5397] __sys_sendmsg+0xcd/0x170 [17362.038884][ T5397] do_syscall_64+0xc6/0x1e0 [17362.038884][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17362.038884][ T5397] [17362.040567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17362.040567][ T5397] neigh_parms_alloc+0x1e5/0x510 [17362.040567][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17362.040567][ T5397] ipv6_find_idev+0x102/0x170 [17362.040567][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17362.040567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17362.040567][ T5397] netlink_rcv_skb+0x130/0x360 [17362.040567][ T5397] netlink_unicast+0x449/0x710 [17362.040567][ T5397] netlink_sendmsg+0x723/0xbe0 [17362.040567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17362.040567][ T5397] ___sys_sendmsg+0xee/0x170 [17362.040567][ T5397] __sys_sendmsg+0xcd/0x170 [17362.040567][ T5397] do_syscall_64+0xc6/0x1e0 [17362.040567][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17362.040567][ T5397] [17372.284103][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17372.284582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17372.284582][ T5397] netdev_get_by_index+0x5e/0x80 [17372.284582][ T5397] fib6_nh_init+0x3d8/0x15b0 [17372.284582][ T5397] ip6_route_info_create+0xf18/0x17d0 [17372.284582][ T5397] ip6_route_add+0x1c/0x140 [17372.284582][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17372.284582][ T5397] addrconf_add_dev+0xe2/0x170 [17372.284582][ T5397] inet6_addr_add+0x12f/0xa40 [17372.284582][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17372.284582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17372.284582][ T5397] netlink_rcv_skb+0x130/0x360 [17372.284582][ T5397] netlink_unicast+0x449/0x710 [17372.284582][ T5397] netlink_sendmsg+0x723/0xbe0 [17372.284582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17372.284582][ T5397] ___sys_sendmsg+0xee/0x170 [17372.284582][ T5397] __sys_sendmsg+0xcd/0x170 [17372.284582][ T5397] do_syscall_64+0xc6/0x1e0 [17372.284582][ T5397] [17372.286757][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17372.286757][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17372.286757][ T5397] ipv6_find_idev+0x102/0x170 [17372.286757][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17372.286757][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17372.286757][ T5397] netlink_rcv_skb+0x130/0x360 [17372.286757][ T5397] netlink_unicast+0x449/0x710 [17372.286757][ T5397] netlink_sendmsg+0x723/0xbe0 [17372.286757][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17372.286757][ T5397] ___sys_sendmsg+0xee/0x170 [17372.286757][ T5397] __sys_sendmsg+0xcd/0x170 [17372.286757][ T5397] do_syscall_64+0xc6/0x1e0 [17372.286757][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17372.286757][ T5397] [17372.288489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17372.288489][ T5397] neigh_parms_alloc+0x1e5/0x510 [17372.288489][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17372.288489][ T5397] ipv6_find_idev+0x102/0x170 [17372.288489][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17372.288489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17372.288489][ T5397] netlink_rcv_skb+0x130/0x360 [17372.288489][ T5397] netlink_unicast+0x449/0x710 [17372.288489][ T5397] netlink_sendmsg+0x723/0xbe0 [17372.288489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17372.288489][ T5397] ___sys_sendmsg+0xee/0x170 [17372.288489][ T5397] __sys_sendmsg+0xcd/0x170 [17372.288489][ T5397] do_syscall_64+0xc6/0x1e0 [17372.288489][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17372.288489][ T5397] [17382.532174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17382.532694][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17382.532694][ T5397] netdev_get_by_index+0x5e/0x80 [17382.532694][ T5397] fib6_nh_init+0x3d8/0x15b0 [17382.532694][ T5397] ip6_route_info_create+0xf18/0x17d0 [17382.532694][ T5397] ip6_route_add+0x1c/0x140 [17382.532694][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17382.532694][ T5397] addrconf_add_dev+0xe2/0x170 [17382.532694][ T5397] inet6_addr_add+0x12f/0xa40 [17382.532694][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17382.532694][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17382.532694][ T5397] netlink_rcv_skb+0x130/0x360 [17382.532694][ T5397] netlink_unicast+0x449/0x710 [17382.532694][ T5397] netlink_sendmsg+0x723/0xbe0 [17382.532694][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17382.532694][ T5397] ___sys_sendmsg+0xee/0x170 [17382.532694][ T5397] __sys_sendmsg+0xcd/0x170 [17382.532694][ T5397] do_syscall_64+0xc6/0x1e0 [17382.532694][ T5397] [17382.534853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17382.534853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17382.534853][ T5397] ipv6_find_idev+0x102/0x170 [17382.534853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17382.534853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17382.534853][ T5397] netlink_rcv_skb+0x130/0x360 [17382.534853][ T5397] netlink_unicast+0x449/0x710 [17382.534853][ T5397] netlink_sendmsg+0x723/0xbe0 [17382.534853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17382.534853][ T5397] ___sys_sendmsg+0xee/0x170 [17382.534853][ T5397] __sys_sendmsg+0xcd/0x170 [17382.534853][ T5397] do_syscall_64+0xc6/0x1e0 [17382.534853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17382.534853][ T5397] [17382.537077][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17382.537077][ T5397] neigh_parms_alloc+0x1e5/0x510 [17382.537077][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17382.537077][ T5397] ipv6_find_idev+0x102/0x170 [17382.537077][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17382.537077][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17382.537077][ T5397] netlink_rcv_skb+0x130/0x360 [17382.537077][ T5397] netlink_unicast+0x449/0x710 [17382.537077][ T5397] netlink_sendmsg+0x723/0xbe0 [17382.537077][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17382.537077][ T5397] ___sys_sendmsg+0xee/0x170 [17382.537077][ T5397] __sys_sendmsg+0xcd/0x170 [17382.537077][ T5397] do_syscall_64+0xc6/0x1e0 [17382.537077][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17382.537077][ T5397] [17392.564190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17392.565306][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17392.565306][ T5397] netdev_get_by_index+0x5e/0x80 [17392.565306][ T5397] fib6_nh_init+0x3d8/0x15b0 [17392.565306][ T5397] ip6_route_info_create+0xf18/0x17d0 [17392.565306][ T5397] ip6_route_add+0x1c/0x140 [17392.565306][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17392.565306][ T5397] addrconf_add_dev+0xe2/0x170 [17392.565306][ T5397] inet6_addr_add+0x12f/0xa40 [17392.565306][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17392.565306][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17392.565306][ T5397] netlink_rcv_skb+0x130/0x360 [17392.565306][ T5397] netlink_unicast+0x449/0x710 [17392.565306][ T5397] netlink_sendmsg+0x723/0xbe0 [17392.565306][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17392.565306][ T5397] ___sys_sendmsg+0xee/0x170 [17392.565306][ T5397] __sys_sendmsg+0xcd/0x170 [17392.565306][ T5397] do_syscall_64+0xc6/0x1e0 [17392.565306][ T5397] [17392.567471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17392.567471][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17392.567471][ T5397] ipv6_find_idev+0x102/0x170 [17392.567471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17392.567471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17392.567471][ T5397] netlink_rcv_skb+0x130/0x360 [17392.567471][ T5397] netlink_unicast+0x449/0x710 [17392.567471][ T5397] netlink_sendmsg+0x723/0xbe0 [17392.567471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17392.567471][ T5397] ___sys_sendmsg+0xee/0x170 [17392.567471][ T5397] __sys_sendmsg+0xcd/0x170 [17392.567471][ T5397] do_syscall_64+0xc6/0x1e0 [17392.567471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17392.567471][ T5397] [17392.569148][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17392.569148][ T5397] neigh_parms_alloc+0x1e5/0x510 [17392.569148][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17392.569148][ T5397] ipv6_find_idev+0x102/0x170 [17392.569148][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17392.569148][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17392.569148][ T5397] netlink_rcv_skb+0x130/0x360 [17392.569148][ T5397] netlink_unicast+0x449/0x710 [17392.569148][ T5397] netlink_sendmsg+0x723/0xbe0 [17392.569148][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17392.569148][ T5397] ___sys_sendmsg+0xee/0x170 [17392.569148][ T5397] __sys_sendmsg+0xcd/0x170 [17392.569148][ T5397] do_syscall_64+0xc6/0x1e0 [17392.569148][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17392.569148][ T5397] [17402.668195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17402.668732][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17402.668732][ T5397] netdev_get_by_index+0x5e/0x80 [17402.668732][ T5397] fib6_nh_init+0x3d8/0x15b0 [17402.668732][ T5397] ip6_route_info_create+0xf18/0x17d0 [17402.668732][ T5397] ip6_route_add+0x1c/0x140 [17402.668732][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17402.668732][ T5397] addrconf_add_dev+0xe2/0x170 [17402.668732][ T5397] inet6_addr_add+0x12f/0xa40 [17402.668732][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17402.668732][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17402.668732][ T5397] netlink_rcv_skb+0x130/0x360 [17402.668732][ T5397] netlink_unicast+0x449/0x710 [17402.668732][ T5397] netlink_sendmsg+0x723/0xbe0 [17402.668732][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17402.668732][ T5397] ___sys_sendmsg+0xee/0x170 [17402.668732][ T5397] __sys_sendmsg+0xcd/0x170 [17402.668732][ T5397] do_syscall_64+0xc6/0x1e0 [17402.668732][ T5397] [17402.670953][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17402.670953][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17402.670953][ T5397] ipv6_find_idev+0x102/0x170 [17402.670953][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17402.670953][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17402.670953][ T5397] netlink_rcv_skb+0x130/0x360 [17402.670953][ T5397] netlink_unicast+0x449/0x710 [17402.670953][ T5397] netlink_sendmsg+0x723/0xbe0 [17402.670953][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17402.670953][ T5397] ___sys_sendmsg+0xee/0x170 [17402.670953][ T5397] __sys_sendmsg+0xcd/0x170 [17402.670953][ T5397] do_syscall_64+0xc6/0x1e0 [17402.670953][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17402.670953][ T5397] [17402.672630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17402.672630][ T5397] neigh_parms_alloc+0x1e5/0x510 [17402.672630][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17402.672630][ T5397] ipv6_find_idev+0x102/0x170 [17402.672630][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17402.672630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17402.672630][ T5397] netlink_rcv_skb+0x130/0x360 [17402.672630][ T5397] netlink_unicast+0x449/0x710 [17402.672630][ T5397] netlink_sendmsg+0x723/0xbe0 [17402.672630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17402.672630][ T5397] ___sys_sendmsg+0xee/0x170 [17402.672630][ T5397] __sys_sendmsg+0xcd/0x170 [17402.672630][ T5397] do_syscall_64+0xc6/0x1e0 [17402.672630][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17402.672630][ T5397] [17412.716115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17412.716601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17412.716601][ T5397] netdev_get_by_index+0x5e/0x80 [17412.716601][ T5397] fib6_nh_init+0x3d8/0x15b0 [17412.716601][ T5397] ip6_route_info_create+0xf18/0x17d0 [17412.716601][ T5397] ip6_route_add+0x1c/0x140 [17412.716601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17412.716601][ T5397] addrconf_add_dev+0xe2/0x170 [17412.716601][ T5397] inet6_addr_add+0x12f/0xa40 [17412.716601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17412.716601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17412.716601][ T5397] netlink_rcv_skb+0x130/0x360 [17412.716601][ T5397] netlink_unicast+0x449/0x710 [17412.716601][ T5397] netlink_sendmsg+0x723/0xbe0 [17412.716601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17412.716601][ T5397] ___sys_sendmsg+0xee/0x170 [17412.716601][ T5397] __sys_sendmsg+0xcd/0x170 [17412.716601][ T5397] do_syscall_64+0xc6/0x1e0 [17412.716601][ T5397] [17412.718754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17412.718754][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17412.718754][ T5397] ipv6_find_idev+0x102/0x170 [17412.718754][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17412.718754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17412.718754][ T5397] netlink_rcv_skb+0x130/0x360 [17412.718754][ T5397] netlink_unicast+0x449/0x710 [17412.718754][ T5397] netlink_sendmsg+0x723/0xbe0 [17412.718754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17412.718754][ T5397] ___sys_sendmsg+0xee/0x170 [17412.718754][ T5397] __sys_sendmsg+0xcd/0x170 [17412.718754][ T5397] do_syscall_64+0xc6/0x1e0 [17412.718754][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17412.718754][ T5397] [17412.720419][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17412.720419][ T5397] neigh_parms_alloc+0x1e5/0x510 [17412.720419][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17412.720419][ T5397] ipv6_find_idev+0x102/0x170 [17412.720419][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17412.720419][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17412.720419][ T5397] netlink_rcv_skb+0x130/0x360 [17412.720419][ T5397] netlink_unicast+0x449/0x710 [17412.720419][ T5397] netlink_sendmsg+0x723/0xbe0 [17412.720419][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17412.720419][ T5397] ___sys_sendmsg+0xee/0x170 [17412.720419][ T5397] __sys_sendmsg+0xcd/0x170 [17412.720419][ T5397] do_syscall_64+0xc6/0x1e0 [17412.720419][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17412.720419][ T5397] [17422.964132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17422.964624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17422.964624][ T5397] netdev_get_by_index+0x5e/0x80 [17422.964624][ T5397] fib6_nh_init+0x3d8/0x15b0 [17422.964624][ T5397] ip6_route_info_create+0xf18/0x17d0 [17422.964624][ T5397] ip6_route_add+0x1c/0x140 [17422.964624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17422.964624][ T5397] addrconf_add_dev+0xe2/0x170 [17422.964624][ T5397] inet6_addr_add+0x12f/0xa40 [17422.964624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17422.964624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17422.964624][ T5397] netlink_rcv_skb+0x130/0x360 [17422.964624][ T5397] netlink_unicast+0x449/0x710 [17422.964624][ T5397] netlink_sendmsg+0x723/0xbe0 [17422.964624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17422.964624][ T5397] ___sys_sendmsg+0xee/0x170 [17422.964624][ T5397] __sys_sendmsg+0xcd/0x170 [17422.964624][ T5397] do_syscall_64+0xc6/0x1e0 [17422.964624][ T5397] [17422.966763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17422.966763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17422.966763][ T5397] ipv6_find_idev+0x102/0x170 [17422.966763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17422.966763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17422.966763][ T5397] netlink_rcv_skb+0x130/0x360 [17422.966763][ T5397] netlink_unicast+0x449/0x710 [17422.966763][ T5397] netlink_sendmsg+0x723/0xbe0 [17422.966763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17422.966763][ T5397] ___sys_sendmsg+0xee/0x170 [17422.966763][ T5397] __sys_sendmsg+0xcd/0x170 [17422.966763][ T5397] do_syscall_64+0xc6/0x1e0 [17422.966763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17422.966763][ T5397] [17422.968370][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17422.968370][ T5397] neigh_parms_alloc+0x1e5/0x510 [17422.968370][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17422.968370][ T5397] ipv6_find_idev+0x102/0x170 [17422.968370][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17422.968370][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17422.968370][ T5397] netlink_rcv_skb+0x130/0x360 [17422.968370][ T5397] netlink_unicast+0x449/0x710 [17422.968370][ T5397] netlink_sendmsg+0x723/0xbe0 [17422.968370][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17422.968370][ T5397] ___sys_sendmsg+0xee/0x170 [17422.968370][ T5397] __sys_sendmsg+0xcd/0x170 [17422.968370][ T5397] do_syscall_64+0xc6/0x1e0 [17422.968370][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17422.968370][ T5397] [17433.196188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17433.196704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17433.196704][ T5397] netdev_get_by_index+0x5e/0x80 [17433.196704][ T5397] fib6_nh_init+0x3d8/0x15b0 [17433.196704][ T5397] ip6_route_info_create+0xf18/0x17d0 [17433.196704][ T5397] ip6_route_add+0x1c/0x140 [17433.196704][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17433.196704][ T5397] addrconf_add_dev+0xe2/0x170 [17433.196704][ T5397] inet6_addr_add+0x12f/0xa40 [17433.196704][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17433.196704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17433.196704][ T5397] netlink_rcv_skb+0x130/0x360 [17433.196704][ T5397] netlink_unicast+0x449/0x710 [17433.196704][ T5397] netlink_sendmsg+0x723/0xbe0 [17433.196704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17433.196704][ T5397] ___sys_sendmsg+0xee/0x170 [17433.196704][ T5397] __sys_sendmsg+0xcd/0x170 [17433.196704][ T5397] do_syscall_64+0xc6/0x1e0 [17433.196704][ T5397] [17433.198838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17433.198838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17433.198838][ T5397] ipv6_find_idev+0x102/0x170 [17433.198838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17433.198838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17433.198838][ T5397] netlink_rcv_skb+0x130/0x360 [17433.198838][ T5397] netlink_unicast+0x449/0x710 [17433.198838][ T5397] netlink_sendmsg+0x723/0xbe0 [17433.198838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17433.198838][ T5397] ___sys_sendmsg+0xee/0x170 [17433.198838][ T5397] __sys_sendmsg+0xcd/0x170 [17433.198838][ T5397] do_syscall_64+0xc6/0x1e0 [17433.198838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17433.198838][ T5397] [17433.200456][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17433.200456][ T5397] neigh_parms_alloc+0x1e5/0x510 [17433.200456][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17433.200456][ T5397] ipv6_find_idev+0x102/0x170 [17433.200456][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17433.200456][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17433.200456][ T5397] netlink_rcv_skb+0x130/0x360 [17433.200456][ T5397] netlink_unicast+0x449/0x710 [17433.200456][ T5397] netlink_sendmsg+0x723/0xbe0 [17433.200456][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17433.200456][ T5397] ___sys_sendmsg+0xee/0x170 [17433.200456][ T5397] __sys_sendmsg+0xcd/0x170 [17433.200456][ T5397] do_syscall_64+0xc6/0x1e0 [17433.200456][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17433.200456][ T5397] [17443.444192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17443.444682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17443.444682][ T5397] netdev_get_by_index+0x5e/0x80 [17443.444682][ T5397] fib6_nh_init+0x3d8/0x15b0 [17443.444682][ T5397] ip6_route_info_create+0xf18/0x17d0 [17443.444682][ T5397] ip6_route_add+0x1c/0x140 [17443.444682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17443.444682][ T5397] addrconf_add_dev+0xe2/0x170 [17443.444682][ T5397] inet6_addr_add+0x12f/0xa40 [17443.444682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17443.444682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17443.444682][ T5397] netlink_rcv_skb+0x130/0x360 [17443.444682][ T5397] netlink_unicast+0x449/0x710 [17443.444682][ T5397] netlink_sendmsg+0x723/0xbe0 [17443.444682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17443.444682][ T5397] ___sys_sendmsg+0xee/0x170 [17443.444682][ T5397] __sys_sendmsg+0xcd/0x170 [17443.444682][ T5397] do_syscall_64+0xc6/0x1e0 [17443.444682][ T5397] [17443.446774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17443.446774][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17443.446774][ T5397] ipv6_find_idev+0x102/0x170 [17443.446774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17443.446774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17443.446774][ T5397] netlink_rcv_skb+0x130/0x360 [17443.446774][ T5397] netlink_unicast+0x449/0x710 [17443.446774][ T5397] netlink_sendmsg+0x723/0xbe0 [17443.446774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17443.446774][ T5397] ___sys_sendmsg+0xee/0x170 [17443.446774][ T5397] __sys_sendmsg+0xcd/0x170 [17443.446774][ T5397] do_syscall_64+0xc6/0x1e0 [17443.446774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17443.446774][ T5397] [17443.448430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17443.448430][ T5397] neigh_parms_alloc+0x1e5/0x510 [17443.448430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17443.448430][ T5397] ipv6_find_idev+0x102/0x170 [17443.448430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17443.448430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17443.448430][ T5397] netlink_rcv_skb+0x130/0x360 [17443.448430][ T5397] netlink_unicast+0x449/0x710 [17443.448430][ T5397] netlink_sendmsg+0x723/0xbe0 [17443.448430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17443.448430][ T5397] ___sys_sendmsg+0xee/0x170 [17443.448430][ T5397] __sys_sendmsg+0xcd/0x170 [17443.448430][ T5397] do_syscall_64+0xc6/0x1e0 [17443.448430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17443.448430][ T5397] [17453.452148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17453.452664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17453.452664][ T5397] netdev_get_by_index+0x5e/0x80 [17453.452664][ T5397] fib6_nh_init+0x3d8/0x15b0 [17453.452664][ T5397] ip6_route_info_create+0xf18/0x17d0 [17453.452664][ T5397] ip6_route_add+0x1c/0x140 [17453.452664][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17453.452664][ T5397] addrconf_add_dev+0xe2/0x170 [17453.452664][ T5397] inet6_addr_add+0x12f/0xa40 [17453.452664][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17453.452664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17453.452664][ T5397] netlink_rcv_skb+0x130/0x360 [17453.452664][ T5397] netlink_unicast+0x449/0x710 [17453.452664][ T5397] netlink_sendmsg+0x723/0xbe0 [17453.452664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17453.452664][ T5397] ___sys_sendmsg+0xee/0x170 [17453.452664][ T5397] __sys_sendmsg+0xcd/0x170 [17453.452664][ T5397] do_syscall_64+0xc6/0x1e0 [17453.452664][ T5397] [17453.454784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17453.454784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17453.454784][ T5397] ipv6_find_idev+0x102/0x170 [17453.454784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17453.454784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17453.454784][ T5397] netlink_rcv_skb+0x130/0x360 [17453.454784][ T5397] netlink_unicast+0x449/0x710 [17453.454784][ T5397] netlink_sendmsg+0x723/0xbe0 [17453.454784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17453.454784][ T5397] ___sys_sendmsg+0xee/0x170 [17453.454784][ T5397] __sys_sendmsg+0xcd/0x170 [17453.454784][ T5397] do_syscall_64+0xc6/0x1e0 [17453.454784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17453.454784][ T5397] [17453.456464][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17453.456464][ T5397] neigh_parms_alloc+0x1e5/0x510 [17453.456464][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17453.456464][ T5397] ipv6_find_idev+0x102/0x170 [17453.456464][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17453.456464][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17453.456464][ T5397] netlink_rcv_skb+0x130/0x360 [17453.456464][ T5397] netlink_unicast+0x449/0x710 [17453.456464][ T5397] netlink_sendmsg+0x723/0xbe0 [17453.456464][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17453.456464][ T5397] ___sys_sendmsg+0xee/0x170 [17453.456464][ T5397] __sys_sendmsg+0xcd/0x170 [17453.456464][ T5397] do_syscall_64+0xc6/0x1e0 [17453.456464][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17453.456464][ T5397] [17463.700189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17463.700755][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17463.700755][ T5397] netdev_get_by_index+0x5e/0x80 [17463.700755][ T5397] fib6_nh_init+0x3d8/0x15b0 [17463.700755][ T5397] ip6_route_info_create+0xf18/0x17d0 [17463.700755][ T5397] ip6_route_add+0x1c/0x140 [17463.700755][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17463.700755][ T5397] addrconf_add_dev+0xe2/0x170 [17463.700755][ T5397] inet6_addr_add+0x12f/0xa40 [17463.700755][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17463.700755][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17463.700755][ T5397] netlink_rcv_skb+0x130/0x360 [17463.700755][ T5397] netlink_unicast+0x449/0x710 [17463.700755][ T5397] netlink_sendmsg+0x723/0xbe0 [17463.700755][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17463.700755][ T5397] ___sys_sendmsg+0xee/0x170 [17463.700755][ T5397] __sys_sendmsg+0xcd/0x170 [17463.700755][ T5397] do_syscall_64+0xc6/0x1e0 [17463.700755][ T5397] [17463.702855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17463.702855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17463.702855][ T5397] ipv6_find_idev+0x102/0x170 [17463.702855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17463.702855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17463.702855][ T5397] netlink_rcv_skb+0x130/0x360 [17463.702855][ T5397] netlink_unicast+0x449/0x710 [17463.702855][ T5397] netlink_sendmsg+0x723/0xbe0 [17463.702855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17463.702855][ T5397] ___sys_sendmsg+0xee/0x170 [17463.702855][ T5397] __sys_sendmsg+0xcd/0x170 [17463.702855][ T5397] do_syscall_64+0xc6/0x1e0 [17463.702855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17463.702855][ T5397] [17463.704543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17463.704543][ T5397] neigh_parms_alloc+0x1e5/0x510 [17463.704543][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17463.704543][ T5397] ipv6_find_idev+0x102/0x170 [17463.704543][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17463.704543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17463.704543][ T5397] netlink_rcv_skb+0x130/0x360 [17463.704543][ T5397] netlink_unicast+0x449/0x710 [17463.704543][ T5397] netlink_sendmsg+0x723/0xbe0 [17463.704543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17463.704543][ T5397] ___sys_sendmsg+0xee/0x170 [17463.704543][ T5397] __sys_sendmsg+0xcd/0x170 [17463.704543][ T5397] do_syscall_64+0xc6/0x1e0 [17463.704543][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17463.704543][ T5397] [17473.708190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17473.709288][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17473.709288][ T5397] netdev_get_by_index+0x5e/0x80 [17473.709288][ T5397] fib6_nh_init+0x3d8/0x15b0 [17473.709288][ T5397] ip6_route_info_create+0xf18/0x17d0 [17473.709288][ T5397] ip6_route_add+0x1c/0x140 [17473.709288][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17473.709288][ T5397] addrconf_add_dev+0xe2/0x170 [17473.709288][ T5397] inet6_addr_add+0x12f/0xa40 [17473.709288][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17473.709288][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.709288][ T5397] netlink_rcv_skb+0x130/0x360 [17473.709288][ T5397] netlink_unicast+0x449/0x710 [17473.709288][ T5397] netlink_sendmsg+0x723/0xbe0 [17473.709288][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17473.709288][ T5397] ___sys_sendmsg+0xee/0x170 [17473.709288][ T5397] __sys_sendmsg+0xcd/0x170 [17473.709288][ T5397] do_syscall_64+0xc6/0x1e0 [17473.709288][ T5397] [17473.711487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17473.711487][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17473.711487][ T5397] ipv6_find_idev+0x102/0x170 [17473.711487][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17473.711487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.711487][ T5397] netlink_rcv_skb+0x130/0x360 [17473.711487][ T5397] netlink_unicast+0x449/0x710 [17473.711487][ T5397] netlink_sendmsg+0x723/0xbe0 [17473.711487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17473.711487][ T5397] ___sys_sendmsg+0xee/0x170 [17473.711487][ T5397] __sys_sendmsg+0xcd/0x170 [17473.711487][ T5397] do_syscall_64+0xc6/0x1e0 [17473.711487][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17473.711487][ T5397] [17473.713142][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17473.713142][ T5397] neigh_parms_alloc+0x1e5/0x510 [17473.713142][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17473.713142][ T5397] ipv6_find_idev+0x102/0x170 [17473.713142][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17473.713142][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.713142][ T5397] netlink_rcv_skb+0x130/0x360 [17473.713142][ T5397] netlink_unicast+0x449/0x710 [17473.713142][ T5397] netlink_sendmsg+0x723/0xbe0 [17473.713142][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17473.713142][ T5397] ___sys_sendmsg+0xee/0x170 [17473.713142][ T5397] __sys_sendmsg+0xcd/0x170 [17473.713142][ T5397] do_syscall_64+0xc6/0x1e0 [17473.713142][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17473.713142][ T5397] [17483.956230][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17483.956644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17483.956644][ T5397] netdev_get_by_index+0x5e/0x80 [17483.956644][ T5397] fib6_nh_init+0x3d8/0x15b0 [17483.956644][ T5397] ip6_route_info_create+0xf18/0x17d0 [17483.956644][ T5397] ip6_route_add+0x1c/0x140 [17483.956644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17483.956644][ T5397] addrconf_add_dev+0xe2/0x170 [17483.956644][ T5397] inet6_addr_add+0x12f/0xa40 [17483.956644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17483.956644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.956644][ T5397] netlink_rcv_skb+0x130/0x360 [17483.956644][ T5397] netlink_unicast+0x449/0x710 [17483.956644][ T5397] netlink_sendmsg+0x723/0xbe0 [17483.956644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17483.956644][ T5397] ___sys_sendmsg+0xee/0x170 [17483.956644][ T5397] __sys_sendmsg+0xcd/0x170 [17483.956644][ T5397] do_syscall_64+0xc6/0x1e0 [17483.956644][ T5397] [17483.958822][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17483.958822][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17483.958822][ T5397] ipv6_find_idev+0x102/0x170 [17483.958822][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17483.958822][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.958822][ T5397] netlink_rcv_skb+0x130/0x360 [17483.958822][ T5397] netlink_unicast+0x449/0x710 [17483.958822][ T5397] netlink_sendmsg+0x723/0xbe0 [17483.958822][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17483.958822][ T5397] ___sys_sendmsg+0xee/0x170 [17483.958822][ T5397] __sys_sendmsg+0xcd/0x170 [17483.958822][ T5397] do_syscall_64+0xc6/0x1e0 [17483.958822][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.958822][ T5397] [17483.960554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17483.960554][ T5397] neigh_parms_alloc+0x1e5/0x510 [17483.960554][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17483.960554][ T5397] ipv6_find_idev+0x102/0x170 [17483.960554][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17483.960554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.960554][ T5397] netlink_rcv_skb+0x130/0x360 [17483.960554][ T5397] netlink_unicast+0x449/0x710 [17483.960554][ T5397] netlink_sendmsg+0x723/0xbe0 [17483.960554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17483.960554][ T5397] ___sys_sendmsg+0xee/0x170 [17483.960554][ T5397] __sys_sendmsg+0xcd/0x170 [17483.960554][ T5397] do_syscall_64+0xc6/0x1e0 [17483.960554][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.960554][ T5397] [17494.204152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17494.204573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17494.204573][ T5397] netdev_get_by_index+0x5e/0x80 [17494.204573][ T5397] fib6_nh_init+0x3d8/0x15b0 [17494.204573][ T5397] ip6_route_info_create+0xf18/0x17d0 [17494.204573][ T5397] ip6_route_add+0x1c/0x140 [17494.204573][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17494.204573][ T5397] addrconf_add_dev+0xe2/0x170 [17494.204573][ T5397] inet6_addr_add+0x12f/0xa40 [17494.204573][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17494.204573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17494.204573][ T5397] netlink_rcv_skb+0x130/0x360 [17494.204573][ T5397] netlink_unicast+0x449/0x710 [17494.204573][ T5397] netlink_sendmsg+0x723/0xbe0 [17494.204573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17494.204573][ T5397] ___sys_sendmsg+0xee/0x170 [17494.204573][ T5397] __sys_sendmsg+0xcd/0x170 [17494.204573][ T5397] do_syscall_64+0xc6/0x1e0 [17494.204573][ T5397] [17494.206788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17494.206788][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17494.206788][ T5397] ipv6_find_idev+0x102/0x170 [17494.206788][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17494.206788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17494.206788][ T5397] netlink_rcv_skb+0x130/0x360 [17494.206788][ T5397] netlink_unicast+0x449/0x710 [17494.206788][ T5397] netlink_sendmsg+0x723/0xbe0 [17494.206788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17494.206788][ T5397] ___sys_sendmsg+0xee/0x170 [17494.206788][ T5397] __sys_sendmsg+0xcd/0x170 [17494.206788][ T5397] do_syscall_64+0xc6/0x1e0 [17494.206788][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17494.206788][ T5397] [17494.208516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17494.208516][ T5397] neigh_parms_alloc+0x1e5/0x510 [17494.208516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17494.208516][ T5397] ipv6_find_idev+0x102/0x170 [17494.208516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17494.208516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17494.208516][ T5397] netlink_rcv_skb+0x130/0x360 [17494.208516][ T5397] netlink_unicast+0x449/0x710 [17494.208516][ T5397] netlink_sendmsg+0x723/0xbe0 [17494.208516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17494.208516][ T5397] ___sys_sendmsg+0xee/0x170 [17494.208516][ T5397] __sys_sendmsg+0xcd/0x170 [17494.208516][ T5397] do_syscall_64+0xc6/0x1e0 [17494.208516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17494.208516][ T5397] [17504.452130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17504.452671][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17504.452671][ T5397] netdev_get_by_index+0x5e/0x80 [17504.452671][ T5397] fib6_nh_init+0x3d8/0x15b0 [17504.452671][ T5397] ip6_route_info_create+0xf18/0x17d0 [17504.452671][ T5397] ip6_route_add+0x1c/0x140 [17504.452671][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17504.452671][ T5397] addrconf_add_dev+0xe2/0x170 [17504.452671][ T5397] inet6_addr_add+0x12f/0xa40 [17504.452671][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17504.452671][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.452671][ T5397] netlink_rcv_skb+0x130/0x360 [17504.452671][ T5397] netlink_unicast+0x449/0x710 [17504.452671][ T5397] netlink_sendmsg+0x723/0xbe0 [17504.452671][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17504.452671][ T5397] ___sys_sendmsg+0xee/0x170 [17504.452671][ T5397] __sys_sendmsg+0xcd/0x170 [17504.452671][ T5397] do_syscall_64+0xc6/0x1e0 [17504.452671][ T5397] [17504.455097][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17504.455097][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17504.455097][ T5397] ipv6_find_idev+0x102/0x170 [17504.455097][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17504.455097][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.455097][ T5397] netlink_rcv_skb+0x130/0x360 [17504.455097][ T5397] netlink_unicast+0x449/0x710 [17504.455097][ T5397] netlink_sendmsg+0x723/0xbe0 [17504.455097][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17504.455097][ T5397] ___sys_sendmsg+0xee/0x170 [17504.455097][ T5397] __sys_sendmsg+0xcd/0x170 [17504.455097][ T5397] do_syscall_64+0xc6/0x1e0 [17504.455097][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.455097][ T5397] [17504.456997][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17504.456997][ T5397] neigh_parms_alloc+0x1e5/0x510 [17504.456997][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17504.456997][ T5397] ipv6_find_idev+0x102/0x170 [17504.456997][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17504.456997][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.456997][ T5397] netlink_rcv_skb+0x130/0x360 [17504.456997][ T5397] netlink_unicast+0x449/0x710 [17504.456997][ T5397] netlink_sendmsg+0x723/0xbe0 [17504.456997][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17504.456997][ T5397] ___sys_sendmsg+0xee/0x170 [17504.456997][ T5397] __sys_sendmsg+0xcd/0x170 [17504.456997][ T5397] do_syscall_64+0xc6/0x1e0 [17504.456997][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.456997][ T5397] [17514.580125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17514.580665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17514.580665][ T5397] netdev_get_by_index+0x5e/0x80 [17514.580665][ T5397] fib6_nh_init+0x3d8/0x15b0 [17514.580665][ T5397] ip6_route_info_create+0xf18/0x17d0 [17514.580665][ T5397] ip6_route_add+0x1c/0x140 [17514.580665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17514.580665][ T5397] addrconf_add_dev+0xe2/0x170 [17514.580665][ T5397] inet6_addr_add+0x12f/0xa40 [17514.580665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17514.580665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.580665][ T5397] netlink_rcv_skb+0x130/0x360 [17514.580665][ T5397] netlink_unicast+0x449/0x710 [17514.580665][ T5397] netlink_sendmsg+0x723/0xbe0 [17514.580665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17514.580665][ T5397] ___sys_sendmsg+0xee/0x170 [17514.580665][ T5397] __sys_sendmsg+0xcd/0x170 [17514.580665][ T5397] do_syscall_64+0xc6/0x1e0 [17514.580665][ T5397] [17514.582937][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17514.582937][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17514.582937][ T5397] ipv6_find_idev+0x102/0x170 [17514.582937][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17514.582937][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.582937][ T5397] netlink_rcv_skb+0x130/0x360 [17514.582937][ T5397] netlink_unicast+0x449/0x710 [17514.582937][ T5397] netlink_sendmsg+0x723/0xbe0 [17514.582937][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17514.582937][ T5397] ___sys_sendmsg+0xee/0x170 [17514.582937][ T5397] __sys_sendmsg+0xcd/0x170 [17514.582937][ T5397] do_syscall_64+0xc6/0x1e0 [17514.582937][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.582937][ T5397] [17514.584614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17514.584614][ T5397] neigh_parms_alloc+0x1e5/0x510 [17514.584614][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17514.584614][ T5397] ipv6_find_idev+0x102/0x170 [17514.584614][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17514.584614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.584614][ T5397] netlink_rcv_skb+0x130/0x360 [17514.584614][ T5397] netlink_unicast+0x449/0x710 [17514.584614][ T5397] netlink_sendmsg+0x723/0xbe0 [17514.584614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17514.584614][ T5397] ___sys_sendmsg+0xee/0x170 [17514.584614][ T5397] __sys_sendmsg+0xcd/0x170 [17514.584614][ T5397] do_syscall_64+0xc6/0x1e0 [17514.584614][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.584614][ T5397] [17524.604149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17524.604641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17524.604641][ T5397] netdev_get_by_index+0x5e/0x80 [17524.604641][ T5397] fib6_nh_init+0x3d8/0x15b0 [17524.604641][ T5397] ip6_route_info_create+0xf18/0x17d0 [17524.604641][ T5397] ip6_route_add+0x1c/0x140 [17524.604641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17524.604641][ T5397] addrconf_add_dev+0xe2/0x170 [17524.604641][ T5397] inet6_addr_add+0x12f/0xa40 [17524.604641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17524.604641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.604641][ T5397] netlink_rcv_skb+0x130/0x360 [17524.604641][ T5397] netlink_unicast+0x449/0x710 [17524.604641][ T5397] netlink_sendmsg+0x723/0xbe0 [17524.604641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17524.604641][ T5397] ___sys_sendmsg+0xee/0x170 [17524.604641][ T5397] __sys_sendmsg+0xcd/0x170 [17524.604641][ T5397] do_syscall_64+0xc6/0x1e0 [17524.604641][ T5397] [17524.606814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17524.606814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17524.606814][ T5397] ipv6_find_idev+0x102/0x170 [17524.606814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17524.606814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.606814][ T5397] netlink_rcv_skb+0x130/0x360 [17524.606814][ T5397] netlink_unicast+0x449/0x710 [17524.606814][ T5397] netlink_sendmsg+0x723/0xbe0 [17524.606814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17524.606814][ T5397] ___sys_sendmsg+0xee/0x170 [17524.606814][ T5397] __sys_sendmsg+0xcd/0x170 [17524.606814][ T5397] do_syscall_64+0xc6/0x1e0 [17524.606814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.606814][ T5397] [17524.608440][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17524.608440][ T5397] neigh_parms_alloc+0x1e5/0x510 [17524.608440][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17524.608440][ T5397] ipv6_find_idev+0x102/0x170 [17524.608440][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17524.608440][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.608440][ T5397] netlink_rcv_skb+0x130/0x360 [17524.608440][ T5397] netlink_unicast+0x449/0x710 [17524.608440][ T5397] netlink_sendmsg+0x723/0xbe0 [17524.608440][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17524.608440][ T5397] ___sys_sendmsg+0xee/0x170 [17524.608440][ T5397] __sys_sendmsg+0xcd/0x170 [17524.608440][ T5397] do_syscall_64+0xc6/0x1e0 [17524.608440][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.608440][ T5397] [17534.732107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17534.732594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17534.732594][ T5397] netdev_get_by_index+0x5e/0x80 [17534.732594][ T5397] fib6_nh_init+0x3d8/0x15b0 [17534.732594][ T5397] ip6_route_info_create+0xf18/0x17d0 [17534.732594][ T5397] ip6_route_add+0x1c/0x140 [17534.732594][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17534.732594][ T5397] addrconf_add_dev+0xe2/0x170 [17534.732594][ T5397] inet6_addr_add+0x12f/0xa40 [17534.732594][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17534.732594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.732594][ T5397] netlink_rcv_skb+0x130/0x360 [17534.732594][ T5397] netlink_unicast+0x449/0x710 [17534.732594][ T5397] netlink_sendmsg+0x723/0xbe0 [17534.732594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17534.732594][ T5397] ___sys_sendmsg+0xee/0x170 [17534.732594][ T5397] __sys_sendmsg+0xcd/0x170 [17534.732594][ T5397] do_syscall_64+0xc6/0x1e0 [17534.732594][ T5397] [17534.734792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17534.734792][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17534.734792][ T5397] ipv6_find_idev+0x102/0x170 [17534.734792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17534.734792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.734792][ T5397] netlink_rcv_skb+0x130/0x360 [17534.734792][ T5397] netlink_unicast+0x449/0x710 [17534.734792][ T5397] netlink_sendmsg+0x723/0xbe0 [17534.734792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17534.734792][ T5397] ___sys_sendmsg+0xee/0x170 [17534.734792][ T5397] __sys_sendmsg+0xcd/0x170 [17534.734792][ T5397] do_syscall_64+0xc6/0x1e0 [17534.734792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.734792][ T5397] [17534.736471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17534.736471][ T5397] neigh_parms_alloc+0x1e5/0x510 [17534.736471][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17534.736471][ T5397] ipv6_find_idev+0x102/0x170 [17534.736471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17534.736471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.736471][ T5397] netlink_rcv_skb+0x130/0x360 [17534.736471][ T5397] netlink_unicast+0x449/0x710 [17534.736471][ T5397] netlink_sendmsg+0x723/0xbe0 [17534.736471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17534.736471][ T5397] ___sys_sendmsg+0xee/0x170 [17534.736471][ T5397] __sys_sendmsg+0xcd/0x170 [17534.736471][ T5397] do_syscall_64+0xc6/0x1e0 [17534.736471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.736471][ T5397] [17544.852305][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17544.853413][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17544.853413][ T5397] netdev_get_by_index+0x5e/0x80 [17544.853413][ T5397] fib6_nh_init+0x3d8/0x15b0 [17544.853413][ T5397] ip6_route_info_create+0xf18/0x17d0 [17544.853413][ T5397] ip6_route_add+0x1c/0x140 [17544.853413][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17544.853413][ T5397] addrconf_add_dev+0xe2/0x170 [17544.853413][ T5397] inet6_addr_add+0x12f/0xa40 [17544.853413][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17544.853413][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17544.853413][ T5397] netlink_rcv_skb+0x130/0x360 [17544.853413][ T5397] netlink_unicast+0x449/0x710 [17544.853413][ T5397] netlink_sendmsg+0x723/0xbe0 [17544.853413][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17544.853413][ T5397] ___sys_sendmsg+0xee/0x170 [17544.853413][ T5397] __sys_sendmsg+0xcd/0x170 [17544.853413][ T5397] do_syscall_64+0xc6/0x1e0 [17544.853413][ T5397] [17544.855584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17544.855584][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17544.855584][ T5397] ipv6_find_idev+0x102/0x170 [17544.855584][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17544.855584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17544.855584][ T5397] netlink_rcv_skb+0x130/0x360 [17544.855584][ T5397] netlink_unicast+0x449/0x710 [17544.855584][ T5397] netlink_sendmsg+0x723/0xbe0 [17544.855584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17544.855584][ T5397] ___sys_sendmsg+0xee/0x170 [17544.855584][ T5397] __sys_sendmsg+0xcd/0x170 [17544.855584][ T5397] do_syscall_64+0xc6/0x1e0 [17544.855584][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17544.855584][ T5397] [17544.857267][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17544.857267][ T5397] neigh_parms_alloc+0x1e5/0x510 [17544.857267][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17544.857267][ T5397] ipv6_find_idev+0x102/0x170 [17544.857267][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17544.857267][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17544.857267][ T5397] netlink_rcv_skb+0x130/0x360 [17544.857267][ T5397] netlink_unicast+0x449/0x710 [17544.857267][ T5397] netlink_sendmsg+0x723/0xbe0 [17544.857267][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17544.857267][ T5397] ___sys_sendmsg+0xee/0x170 [17544.857267][ T5397] __sys_sendmsg+0xcd/0x170 [17544.857267][ T5397] do_syscall_64+0xc6/0x1e0 [17544.857267][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17544.857267][ T5397] [17555.100222][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17555.100805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17555.100805][ T5397] netdev_get_by_index+0x5e/0x80 [17555.100805][ T5397] fib6_nh_init+0x3d8/0x15b0 [17555.100805][ T5397] ip6_route_info_create+0xf18/0x17d0 [17555.100805][ T5397] ip6_route_add+0x1c/0x140 [17555.100805][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17555.100805][ T5397] addrconf_add_dev+0xe2/0x170 [17555.100805][ T5397] inet6_addr_add+0x12f/0xa40 [17555.100805][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17555.100805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.100805][ T5397] netlink_rcv_skb+0x130/0x360 [17555.100805][ T5397] netlink_unicast+0x449/0x710 [17555.100805][ T5397] netlink_sendmsg+0x723/0xbe0 [17555.100805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17555.100805][ T5397] ___sys_sendmsg+0xee/0x170 [17555.100805][ T5397] __sys_sendmsg+0xcd/0x170 [17555.100805][ T5397] do_syscall_64+0xc6/0x1e0 [17555.100805][ T5397] [17555.102982][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17555.102982][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17555.102982][ T5397] ipv6_find_idev+0x102/0x170 [17555.102982][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17555.102982][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.102982][ T5397] netlink_rcv_skb+0x130/0x360 [17555.102982][ T5397] netlink_unicast+0x449/0x710 [17555.102982][ T5397] netlink_sendmsg+0x723/0xbe0 [17555.102982][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17555.102982][ T5397] ___sys_sendmsg+0xee/0x170 [17555.102982][ T5397] __sys_sendmsg+0xcd/0x170 [17555.102982][ T5397] do_syscall_64+0xc6/0x1e0 [17555.102982][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.102982][ T5397] [17555.104666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17555.104666][ T5397] neigh_parms_alloc+0x1e5/0x510 [17555.104666][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17555.104666][ T5397] ipv6_find_idev+0x102/0x170 [17555.104666][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17555.104666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.104666][ T5397] netlink_rcv_skb+0x130/0x360 [17555.104666][ T5397] netlink_unicast+0x449/0x710 [17555.104666][ T5397] netlink_sendmsg+0x723/0xbe0 [17555.104666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17555.104666][ T5397] ___sys_sendmsg+0xee/0x170 [17555.104666][ T5397] __sys_sendmsg+0xcd/0x170 [17555.104666][ T5397] do_syscall_64+0xc6/0x1e0 [17555.104666][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.104666][ T5397] [17565.356195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17565.356782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17565.356782][ T5397] netdev_get_by_index+0x5e/0x80 [17565.356782][ T5397] fib6_nh_init+0x3d8/0x15b0 [17565.356782][ T5397] ip6_route_info_create+0xf18/0x17d0 [17565.356782][ T5397] ip6_route_add+0x1c/0x140 [17565.356782][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17565.356782][ T5397] addrconf_add_dev+0xe2/0x170 [17565.356782][ T5397] inet6_addr_add+0x12f/0xa40 [17565.356782][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17565.356782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.356782][ T5397] netlink_rcv_skb+0x130/0x360 [17565.356782][ T5397] netlink_unicast+0x449/0x710 [17565.356782][ T5397] netlink_sendmsg+0x723/0xbe0 [17565.356782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17565.356782][ T5397] ___sys_sendmsg+0xee/0x170 [17565.356782][ T5397] __sys_sendmsg+0xcd/0x170 [17565.356782][ T5397] do_syscall_64+0xc6/0x1e0 [17565.356782][ T5397] [17565.359059][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17565.359059][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17565.359059][ T5397] ipv6_find_idev+0x102/0x170 [17565.359059][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17565.359059][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.359059][ T5397] netlink_rcv_skb+0x130/0x360 [17565.359059][ T5397] netlink_unicast+0x449/0x710 [17565.359059][ T5397] netlink_sendmsg+0x723/0xbe0 [17565.359059][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17565.359059][ T5397] ___sys_sendmsg+0xee/0x170 [17565.359059][ T5397] __sys_sendmsg+0xcd/0x170 [17565.359059][ T5397] do_syscall_64+0xc6/0x1e0 [17565.359059][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.359059][ T5397] [17565.360749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17565.360749][ T5397] neigh_parms_alloc+0x1e5/0x510 [17565.360749][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17565.360749][ T5397] ipv6_find_idev+0x102/0x170 [17565.360749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17565.360749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.360749][ T5397] netlink_rcv_skb+0x130/0x360 [17565.360749][ T5397] netlink_unicast+0x449/0x710 [17565.360749][ T5397] netlink_sendmsg+0x723/0xbe0 [17565.360749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17565.360749][ T5397] ___sys_sendmsg+0xee/0x170 [17565.360749][ T5397] __sys_sendmsg+0xcd/0x170 [17565.360749][ T5397] do_syscall_64+0xc6/0x1e0 [17565.360749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.360749][ T5397] [17575.444224][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17575.444760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17575.444760][ T5397] netdev_get_by_index+0x5e/0x80 [17575.444760][ T5397] fib6_nh_init+0x3d8/0x15b0 [17575.444760][ T5397] ip6_route_info_create+0xf18/0x17d0 [17575.444760][ T5397] ip6_route_add+0x1c/0x140 [17575.444760][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17575.444760][ T5397] addrconf_add_dev+0xe2/0x170 [17575.444760][ T5397] inet6_addr_add+0x12f/0xa40 [17575.444760][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17575.444760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.444760][ T5397] netlink_rcv_skb+0x130/0x360 [17575.444760][ T5397] netlink_unicast+0x449/0x710 [17575.444760][ T5397] netlink_sendmsg+0x723/0xbe0 [17575.444760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17575.444760][ T5397] ___sys_sendmsg+0xee/0x170 [17575.444760][ T5397] __sys_sendmsg+0xcd/0x170 [17575.444760][ T5397] do_syscall_64+0xc6/0x1e0 [17575.444760][ T5397] [17575.446967][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17575.446967][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17575.446967][ T5397] ipv6_find_idev+0x102/0x170 [17575.446967][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17575.446967][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.446967][ T5397] netlink_rcv_skb+0x130/0x360 [17575.446967][ T5397] netlink_unicast+0x449/0x710 [17575.446967][ T5397] netlink_sendmsg+0x723/0xbe0 [17575.446967][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17575.446967][ T5397] ___sys_sendmsg+0xee/0x170 [17575.446967][ T5397] __sys_sendmsg+0xcd/0x170 [17575.446967][ T5397] do_syscall_64+0xc6/0x1e0 [17575.446967][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.446967][ T5397] [17575.448642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17575.448642][ T5397] neigh_parms_alloc+0x1e5/0x510 [17575.448642][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17575.448642][ T5397] ipv6_find_idev+0x102/0x170 [17575.448642][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17575.448642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.448642][ T5397] netlink_rcv_skb+0x130/0x360 [17575.448642][ T5397] netlink_unicast+0x449/0x710 [17575.448642][ T5397] netlink_sendmsg+0x723/0xbe0 [17575.448642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17575.448642][ T5397] ___sys_sendmsg+0xee/0x170 [17575.448642][ T5397] __sys_sendmsg+0xcd/0x170 [17575.448642][ T5397] do_syscall_64+0xc6/0x1e0 [17575.448642][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.448642][ T5397] [17585.692208][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17585.692769][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17585.692769][ T5397] netdev_get_by_index+0x5e/0x80 [17585.692769][ T5397] fib6_nh_init+0x3d8/0x15b0 [17585.692769][ T5397] ip6_route_info_create+0xf18/0x17d0 [17585.692769][ T5397] ip6_route_add+0x1c/0x140 [17585.692769][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17585.692769][ T5397] addrconf_add_dev+0xe2/0x170 [17585.692769][ T5397] inet6_addr_add+0x12f/0xa40 [17585.692769][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17585.692769][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.692769][ T5397] netlink_rcv_skb+0x130/0x360 [17585.692769][ T5397] netlink_unicast+0x449/0x710 [17585.692769][ T5397] netlink_sendmsg+0x723/0xbe0 [17585.692769][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17585.692769][ T5397] ___sys_sendmsg+0xee/0x170 [17585.692769][ T5397] __sys_sendmsg+0xcd/0x170 [17585.692769][ T5397] do_syscall_64+0xc6/0x1e0 [17585.692769][ T5397] [17585.694991][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17585.694991][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17585.694991][ T5397] ipv6_find_idev+0x102/0x170 [17585.694991][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17585.694991][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.694991][ T5397] netlink_rcv_skb+0x130/0x360 [17585.694991][ T5397] netlink_unicast+0x449/0x710 [17585.694991][ T5397] netlink_sendmsg+0x723/0xbe0 [17585.694991][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17585.694991][ T5397] ___sys_sendmsg+0xee/0x170 [17585.694991][ T5397] __sys_sendmsg+0xcd/0x170 [17585.694991][ T5397] do_syscall_64+0xc6/0x1e0 [17585.694991][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17585.694991][ T5397] [17585.696666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17585.696666][ T5397] neigh_parms_alloc+0x1e5/0x510 [17585.696666][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17585.696666][ T5397] ipv6_find_idev+0x102/0x170 [17585.696666][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17585.696666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17585.696666][ T5397] netlink_rcv_skb+0x130/0x360 [17585.696666][ T5397] netlink_unicast+0x449/0x710 [17585.696666][ T5397] netlink_sendmsg+0x723/0xbe0 [17585.696666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17585.696666][ T5397] ___sys_sendmsg+0xee/0x170 [17585.696666][ T5397] __sys_sendmsg+0xcd/0x170 [17585.696666][ T5397] do_syscall_64+0xc6/0x1e0 [17585.696666][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17585.696666][ T5397] [17595.940180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17595.940724][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17595.940724][ T5397] netdev_get_by_index+0x5e/0x80 [17595.940724][ T5397] fib6_nh_init+0x3d8/0x15b0 [17595.940724][ T5397] ip6_route_info_create+0xf18/0x17d0 [17595.940724][ T5397] ip6_route_add+0x1c/0x140 [17595.940724][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17595.940724][ T5397] addrconf_add_dev+0xe2/0x170 [17595.940724][ T5397] inet6_addr_add+0x12f/0xa40 [17595.940724][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17595.940724][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.940724][ T5397] netlink_rcv_skb+0x130/0x360 [17595.940724][ T5397] netlink_unicast+0x449/0x710 [17595.940724][ T5397] netlink_sendmsg+0x723/0xbe0 [17595.940724][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17595.940724][ T5397] ___sys_sendmsg+0xee/0x170 [17595.940724][ T5397] __sys_sendmsg+0xcd/0x170 [17595.940724][ T5397] do_syscall_64+0xc6/0x1e0 [17595.940724][ T5397] [17595.942894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17595.942894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17595.942894][ T5397] ipv6_find_idev+0x102/0x170 [17595.942894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17595.942894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.942894][ T5397] netlink_rcv_skb+0x130/0x360 [17595.942894][ T5397] netlink_unicast+0x449/0x710 [17595.942894][ T5397] netlink_sendmsg+0x723/0xbe0 [17595.942894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17595.942894][ T5397] ___sys_sendmsg+0xee/0x170 [17595.942894][ T5397] __sys_sendmsg+0xcd/0x170 [17595.942894][ T5397] do_syscall_64+0xc6/0x1e0 [17595.942894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17595.942894][ T5397] [17595.944591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17595.944591][ T5397] neigh_parms_alloc+0x1e5/0x510 [17595.944591][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17595.944591][ T5397] ipv6_find_idev+0x102/0x170 [17595.944591][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17595.944591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17595.944591][ T5397] netlink_rcv_skb+0x130/0x360 [17595.944591][ T5397] netlink_unicast+0x449/0x710 [17595.944591][ T5397] netlink_sendmsg+0x723/0xbe0 [17595.944591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17595.944591][ T5397] ___sys_sendmsg+0xee/0x170 [17595.944591][ T5397] __sys_sendmsg+0xcd/0x170 [17595.944591][ T5397] do_syscall_64+0xc6/0x1e0 [17595.944591][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17595.944591][ T5397] [17606.188183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17606.188768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17606.188768][ T5397] netdev_get_by_index+0x5e/0x80 [17606.188768][ T5397] fib6_nh_init+0x3d8/0x15b0 [17606.188768][ T5397] ip6_route_info_create+0xf18/0x17d0 [17606.188768][ T5397] ip6_route_add+0x1c/0x140 [17606.188768][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17606.188768][ T5397] addrconf_add_dev+0xe2/0x170 [17606.188768][ T5397] inet6_addr_add+0x12f/0xa40 [17606.188768][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17606.188768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.188768][ T5397] netlink_rcv_skb+0x130/0x360 [17606.188768][ T5397] netlink_unicast+0x449/0x710 [17606.188768][ T5397] netlink_sendmsg+0x723/0xbe0 [17606.188768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17606.188768][ T5397] ___sys_sendmsg+0xee/0x170 [17606.188768][ T5397] __sys_sendmsg+0xcd/0x170 [17606.188768][ T5397] do_syscall_64+0xc6/0x1e0 [17606.188768][ T5397] [17606.190928][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17606.190928][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17606.190928][ T5397] ipv6_find_idev+0x102/0x170 [17606.190928][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17606.190928][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.190928][ T5397] netlink_rcv_skb+0x130/0x360 [17606.190928][ T5397] netlink_unicast+0x449/0x710 [17606.190928][ T5397] netlink_sendmsg+0x723/0xbe0 [17606.190928][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17606.190928][ T5397] ___sys_sendmsg+0xee/0x170 [17606.190928][ T5397] __sys_sendmsg+0xcd/0x170 [17606.190928][ T5397] do_syscall_64+0xc6/0x1e0 [17606.190928][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17606.190928][ T5397] [17606.192625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17606.192625][ T5397] neigh_parms_alloc+0x1e5/0x510 [17606.192625][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17606.192625][ T5397] ipv6_find_idev+0x102/0x170 [17606.192625][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17606.192625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.192625][ T5397] netlink_rcv_skb+0x130/0x360 [17606.192625][ T5397] netlink_unicast+0x449/0x710 [17606.192625][ T5397] netlink_sendmsg+0x723/0xbe0 [17606.192625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17606.192625][ T5397] ___sys_sendmsg+0xee/0x170 [17606.192625][ T5397] __sys_sendmsg+0xcd/0x170 [17606.192625][ T5397] do_syscall_64+0xc6/0x1e0 [17606.192625][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17606.192625][ T5397] [17616.396149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17616.396639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17616.396639][ T5397] netdev_get_by_index+0x5e/0x80 [17616.396639][ T5397] fib6_nh_init+0x3d8/0x15b0 [17616.396639][ T5397] ip6_route_info_create+0xf18/0x17d0 [17616.396639][ T5397] ip6_route_add+0x1c/0x140 [17616.396639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17616.396639][ T5397] addrconf_add_dev+0xe2/0x170 [17616.396639][ T5397] inet6_addr_add+0x12f/0xa40 [17616.396639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17616.396639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.396639][ T5397] netlink_rcv_skb+0x130/0x360 [17616.396639][ T5397] netlink_unicast+0x449/0x710 [17616.396639][ T5397] netlink_sendmsg+0x723/0xbe0 [17616.396639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17616.396639][ T5397] ___sys_sendmsg+0xee/0x170 [17616.396639][ T5397] __sys_sendmsg+0xcd/0x170 [17616.396639][ T5397] do_syscall_64+0xc6/0x1e0 [17616.396639][ T5397] [17616.398877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17616.398877][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17616.398877][ T5397] ipv6_find_idev+0x102/0x170 [17616.398877][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17616.398877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.398877][ T5397] netlink_rcv_skb+0x130/0x360 [17616.398877][ T5397] netlink_unicast+0x449/0x710 [17616.398877][ T5397] netlink_sendmsg+0x723/0xbe0 [17616.398877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17616.398877][ T5397] ___sys_sendmsg+0xee/0x170 [17616.398877][ T5397] __sys_sendmsg+0xcd/0x170 [17616.398877][ T5397] do_syscall_64+0xc6/0x1e0 [17616.398877][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.398877][ T5397] [17616.400599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17616.400599][ T5397] neigh_parms_alloc+0x1e5/0x510 [17616.400599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17616.400599][ T5397] ipv6_find_idev+0x102/0x170 [17616.400599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17616.400599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.400599][ T5397] netlink_rcv_skb+0x130/0x360 [17616.400599][ T5397] netlink_unicast+0x449/0x710 [17616.400599][ T5397] netlink_sendmsg+0x723/0xbe0 [17616.400599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17616.400599][ T5397] ___sys_sendmsg+0xee/0x170 [17616.400599][ T5397] __sys_sendmsg+0xcd/0x170 [17616.400599][ T5397] do_syscall_64+0xc6/0x1e0 [17616.400599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.400599][ T5397] [17626.644202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17626.644904][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17626.644904][ T5397] netdev_get_by_index+0x5e/0x80 [17626.644904][ T5397] fib6_nh_init+0x3d8/0x15b0 [17626.644904][ T5397] ip6_route_info_create+0xf18/0x17d0 [17626.644904][ T5397] ip6_route_add+0x1c/0x140 [17626.644904][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17626.644904][ T5397] addrconf_add_dev+0xe2/0x170 [17626.644904][ T5397] inet6_addr_add+0x12f/0xa40 [17626.644904][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17626.644904][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.644904][ T5397] netlink_rcv_skb+0x130/0x360 [17626.644904][ T5397] netlink_unicast+0x449/0x710 [17626.644904][ T5397] netlink_sendmsg+0x723/0xbe0 [17626.644904][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17626.644904][ T5397] ___sys_sendmsg+0xee/0x170 [17626.644904][ T5397] __sys_sendmsg+0xcd/0x170 [17626.644904][ T5397] do_syscall_64+0xc6/0x1e0 [17626.644904][ T5397] [17626.647086][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17626.647086][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17626.647086][ T5397] ipv6_find_idev+0x102/0x170 [17626.647086][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17626.647086][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.647086][ T5397] netlink_rcv_skb+0x130/0x360 [17626.647086][ T5397] netlink_unicast+0x449/0x710 [17626.647086][ T5397] netlink_sendmsg+0x723/0xbe0 [17626.647086][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17626.647086][ T5397] ___sys_sendmsg+0xee/0x170 [17626.647086][ T5397] __sys_sendmsg+0xcd/0x170 [17626.647086][ T5397] do_syscall_64+0xc6/0x1e0 [17626.647086][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17626.647086][ T5397] [17626.648772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17626.648772][ T5397] neigh_parms_alloc+0x1e5/0x510 [17626.648772][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17626.648772][ T5397] ipv6_find_idev+0x102/0x170 [17626.648772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17626.648772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17626.648772][ T5397] netlink_rcv_skb+0x130/0x360 [17626.648772][ T5397] netlink_unicast+0x449/0x710 [17626.648772][ T5397] netlink_sendmsg+0x723/0xbe0 [17626.648772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17626.648772][ T5397] ___sys_sendmsg+0xee/0x170 [17626.648772][ T5397] __sys_sendmsg+0xcd/0x170 [17626.648772][ T5397] do_syscall_64+0xc6/0x1e0 [17626.648772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17626.648772][ T5397] [17636.892271][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17636.892793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17636.892793][ T5397] netdev_get_by_index+0x5e/0x80 [17636.892793][ T5397] fib6_nh_init+0x3d8/0x15b0 [17636.892793][ T5397] ip6_route_info_create+0xf18/0x17d0 [17636.892793][ T5397] ip6_route_add+0x1c/0x140 [17636.892793][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17636.892793][ T5397] addrconf_add_dev+0xe2/0x170 [17636.892793][ T5397] inet6_addr_add+0x12f/0xa40 [17636.892793][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17636.892793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.892793][ T5397] netlink_rcv_skb+0x130/0x360 [17636.892793][ T5397] netlink_unicast+0x449/0x710 [17636.892793][ T5397] netlink_sendmsg+0x723/0xbe0 [17636.892793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17636.892793][ T5397] ___sys_sendmsg+0xee/0x170 [17636.892793][ T5397] __sys_sendmsg+0xcd/0x170 [17636.892793][ T5397] do_syscall_64+0xc6/0x1e0 [17636.892793][ T5397] [17636.894955][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17636.894955][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17636.894955][ T5397] ipv6_find_idev+0x102/0x170 [17636.894955][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17636.894955][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.894955][ T5397] netlink_rcv_skb+0x130/0x360 [17636.894955][ T5397] netlink_unicast+0x449/0x710 [17636.894955][ T5397] netlink_sendmsg+0x723/0xbe0 [17636.894955][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17636.894955][ T5397] ___sys_sendmsg+0xee/0x170 [17636.894955][ T5397] __sys_sendmsg+0xcd/0x170 [17636.894955][ T5397] do_syscall_64+0xc6/0x1e0 [17636.894955][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17636.894955][ T5397] [17636.896665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17636.896665][ T5397] neigh_parms_alloc+0x1e5/0x510 [17636.896665][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17636.896665][ T5397] ipv6_find_idev+0x102/0x170 [17636.896665][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17636.896665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17636.896665][ T5397] netlink_rcv_skb+0x130/0x360 [17636.896665][ T5397] netlink_unicast+0x449/0x710 [17636.896665][ T5397] netlink_sendmsg+0x723/0xbe0 [17636.896665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17636.896665][ T5397] ___sys_sendmsg+0xee/0x170 [17636.896665][ T5397] __sys_sendmsg+0xcd/0x170 [17636.896665][ T5397] do_syscall_64+0xc6/0x1e0 [17636.896665][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17636.896665][ T5397] [17647.140269][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17647.140783][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17647.140783][ T5397] netdev_get_by_index+0x5e/0x80 [17647.140783][ T5397] fib6_nh_init+0x3d8/0x15b0 [17647.140783][ T5397] ip6_route_info_create+0xf18/0x17d0 [17647.140783][ T5397] ip6_route_add+0x1c/0x140 [17647.140783][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17647.140783][ T5397] addrconf_add_dev+0xe2/0x170 [17647.140783][ T5397] inet6_addr_add+0x12f/0xa40 [17647.140783][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17647.140783][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.140783][ T5397] netlink_rcv_skb+0x130/0x360 [17647.140783][ T5397] netlink_unicast+0x449/0x710 [17647.140783][ T5397] netlink_sendmsg+0x723/0xbe0 [17647.140783][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17647.140783][ T5397] ___sys_sendmsg+0xee/0x170 [17647.140783][ T5397] __sys_sendmsg+0xcd/0x170 [17647.140783][ T5397] do_syscall_64+0xc6/0x1e0 [17647.140783][ T5397] [17647.142971][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17647.142971][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17647.142971][ T5397] ipv6_find_idev+0x102/0x170 [17647.142971][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17647.142971][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.142971][ T5397] netlink_rcv_skb+0x130/0x360 [17647.142971][ T5397] netlink_unicast+0x449/0x710 [17647.142971][ T5397] netlink_sendmsg+0x723/0xbe0 [17647.142971][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17647.142971][ T5397] ___sys_sendmsg+0xee/0x170 [17647.142971][ T5397] __sys_sendmsg+0xcd/0x170 [17647.142971][ T5397] do_syscall_64+0xc6/0x1e0 [17647.142971][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17647.142971][ T5397] [17647.145185][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17647.145185][ T5397] neigh_parms_alloc+0x1e5/0x510 [17647.145185][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17647.145185][ T5397] ipv6_find_idev+0x102/0x170 [17647.145185][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17647.145185][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.145185][ T5397] netlink_rcv_skb+0x130/0x360 [17647.145185][ T5397] netlink_unicast+0x449/0x710 [17647.145185][ T5397] netlink_sendmsg+0x723/0xbe0 [17647.145185][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17647.145185][ T5397] ___sys_sendmsg+0xee/0x170 [17647.145185][ T5397] __sys_sendmsg+0xcd/0x170 [17647.145185][ T5397] do_syscall_64+0xc6/0x1e0 [17647.145185][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17647.145185][ T5397] [17657.388189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17657.388722][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17657.388722][ T5397] netdev_get_by_index+0x5e/0x80 [17657.388722][ T5397] fib6_nh_init+0x3d8/0x15b0 [17657.388722][ T5397] ip6_route_info_create+0xf18/0x17d0 [17657.388722][ T5397] ip6_route_add+0x1c/0x140 [17657.388722][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17657.388722][ T5397] addrconf_add_dev+0xe2/0x170 [17657.388722][ T5397] inet6_addr_add+0x12f/0xa40 [17657.388722][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17657.388722][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.388722][ T5397] netlink_rcv_skb+0x130/0x360 [17657.388722][ T5397] netlink_unicast+0x449/0x710 [17657.388722][ T5397] netlink_sendmsg+0x723/0xbe0 [17657.388722][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17657.388722][ T5397] ___sys_sendmsg+0xee/0x170 [17657.388722][ T5397] __sys_sendmsg+0xcd/0x170 [17657.388722][ T5397] do_syscall_64+0xc6/0x1e0 [17657.388722][ T5397] [17657.390920][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17657.390920][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17657.390920][ T5397] ipv6_find_idev+0x102/0x170 [17657.390920][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17657.390920][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.390920][ T5397] netlink_rcv_skb+0x130/0x360 [17657.390920][ T5397] netlink_unicast+0x449/0x710 [17657.390920][ T5397] netlink_sendmsg+0x723/0xbe0 [17657.390920][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17657.390920][ T5397] ___sys_sendmsg+0xee/0x170 [17657.390920][ T5397] __sys_sendmsg+0xcd/0x170 [17657.390920][ T5397] do_syscall_64+0xc6/0x1e0 [17657.390920][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17657.390920][ T5397] [17657.392586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17657.392586][ T5397] neigh_parms_alloc+0x1e5/0x510 [17657.392586][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17657.392586][ T5397] ipv6_find_idev+0x102/0x170 [17657.392586][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17657.392586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.392586][ T5397] netlink_rcv_skb+0x130/0x360 [17657.392586][ T5397] netlink_unicast+0x449/0x710 [17657.392586][ T5397] netlink_sendmsg+0x723/0xbe0 [17657.392586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17657.392586][ T5397] ___sys_sendmsg+0xee/0x170 [17657.392586][ T5397] __sys_sendmsg+0xcd/0x170 [17657.392586][ T5397] do_syscall_64+0xc6/0x1e0 [17657.392586][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17657.392586][ T5397] [17667.636187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17667.637263][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17667.637263][ T5397] netdev_get_by_index+0x5e/0x80 [17667.637263][ T5397] fib6_nh_init+0x3d8/0x15b0 [17667.637263][ T5397] ip6_route_info_create+0xf18/0x17d0 [17667.637263][ T5397] ip6_route_add+0x1c/0x140 [17667.637263][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17667.637263][ T5397] addrconf_add_dev+0xe2/0x170 [17667.637263][ T5397] inet6_addr_add+0x12f/0xa40 [17667.637263][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17667.637263][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.637263][ T5397] netlink_rcv_skb+0x130/0x360 [17667.637263][ T5397] netlink_unicast+0x449/0x710 [17667.637263][ T5397] netlink_sendmsg+0x723/0xbe0 [17667.637263][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17667.637263][ T5397] ___sys_sendmsg+0xee/0x170 [17667.637263][ T5397] __sys_sendmsg+0xcd/0x170 [17667.637263][ T5397] do_syscall_64+0xc6/0x1e0 [17667.637263][ T5397] [17667.639473][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17667.639473][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17667.639473][ T5397] ipv6_find_idev+0x102/0x170 [17667.639473][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17667.639473][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.639473][ T5397] netlink_rcv_skb+0x130/0x360 [17667.639473][ T5397] netlink_unicast+0x449/0x710 [17667.639473][ T5397] netlink_sendmsg+0x723/0xbe0 [17667.639473][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17667.639473][ T5397] ___sys_sendmsg+0xee/0x170 [17667.639473][ T5397] __sys_sendmsg+0xcd/0x170 [17667.639473][ T5397] do_syscall_64+0xc6/0x1e0 [17667.639473][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17667.639473][ T5397] [17667.641183][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17667.641183][ T5397] neigh_parms_alloc+0x1e5/0x510 [17667.641183][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17667.641183][ T5397] ipv6_find_idev+0x102/0x170 [17667.641183][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17667.641183][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17667.641183][ T5397] netlink_rcv_skb+0x130/0x360 [17667.641183][ T5397] netlink_unicast+0x449/0x710 [17667.641183][ T5397] netlink_sendmsg+0x723/0xbe0 [17667.641183][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17667.641183][ T5397] ___sys_sendmsg+0xee/0x170 [17667.641183][ T5397] __sys_sendmsg+0xcd/0x170 [17667.641183][ T5397] do_syscall_64+0xc6/0x1e0 [17667.641183][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17667.641183][ T5397] [17677.692149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17677.692554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17677.692554][ T5397] netdev_get_by_index+0x5e/0x80 [17677.692554][ T5397] fib6_nh_init+0x3d8/0x15b0 [17677.692554][ T5397] ip6_route_info_create+0xf18/0x17d0 [17677.692554][ T5397] ip6_route_add+0x1c/0x140 [17677.692554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17677.692554][ T5397] addrconf_add_dev+0xe2/0x170 [17677.692554][ T5397] inet6_addr_add+0x12f/0xa40 [17677.692554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17677.692554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.692554][ T5397] netlink_rcv_skb+0x130/0x360 [17677.692554][ T5397] netlink_unicast+0x449/0x710 [17677.692554][ T5397] netlink_sendmsg+0x723/0xbe0 [17677.692554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17677.692554][ T5397] ___sys_sendmsg+0xee/0x170 [17677.692554][ T5397] __sys_sendmsg+0xcd/0x170 [17677.692554][ T5397] do_syscall_64+0xc6/0x1e0 [17677.692554][ T5397] [17677.694697][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17677.694697][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17677.694697][ T5397] ipv6_find_idev+0x102/0x170 [17677.694697][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17677.694697][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.694697][ T5397] netlink_rcv_skb+0x130/0x360 [17677.694697][ T5397] netlink_unicast+0x449/0x710 [17677.694697][ T5397] netlink_sendmsg+0x723/0xbe0 [17677.694697][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17677.694697][ T5397] ___sys_sendmsg+0xee/0x170 [17677.694697][ T5397] __sys_sendmsg+0xcd/0x170 [17677.694697][ T5397] do_syscall_64+0xc6/0x1e0 [17677.694697][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17677.694697][ T5397] [17677.696360][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17677.696360][ T5397] neigh_parms_alloc+0x1e5/0x510 [17677.696360][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17677.696360][ T5397] ipv6_find_idev+0x102/0x170 [17677.696360][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17677.696360][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17677.696360][ T5397] netlink_rcv_skb+0x130/0x360 [17677.696360][ T5397] netlink_unicast+0x449/0x710 [17677.696360][ T5397] netlink_sendmsg+0x723/0xbe0 [17677.696360][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17677.696360][ T5397] ___sys_sendmsg+0xee/0x170 [17677.696360][ T5397] __sys_sendmsg+0xcd/0x170 [17677.696360][ T5397] do_syscall_64+0xc6/0x1e0 [17677.696360][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17677.696360][ T5397] [17687.940193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17687.941268][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17687.941268][ T5397] netdev_get_by_index+0x5e/0x80 [17687.941268][ T5397] fib6_nh_init+0x3d8/0x15b0 [17687.941268][ T5397] ip6_route_info_create+0xf18/0x17d0 [17687.941268][ T5397] ip6_route_add+0x1c/0x140 [17687.941268][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17687.941268][ T5397] addrconf_add_dev+0xe2/0x170 [17687.941268][ T5397] inet6_addr_add+0x12f/0xa40 [17687.941268][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17687.941268][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.941268][ T5397] netlink_rcv_skb+0x130/0x360 [17687.941268][ T5397] netlink_unicast+0x449/0x710 [17687.941268][ T5397] netlink_sendmsg+0x723/0xbe0 [17687.941268][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17687.941268][ T5397] ___sys_sendmsg+0xee/0x170 [17687.941268][ T5397] __sys_sendmsg+0xcd/0x170 [17687.941268][ T5397] do_syscall_64+0xc6/0x1e0 [17687.941268][ T5397] [17687.943579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17687.943579][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17687.943579][ T5397] ipv6_find_idev+0x102/0x170 [17687.943579][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17687.943579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.943579][ T5397] netlink_rcv_skb+0x130/0x360 [17687.943579][ T5397] netlink_unicast+0x449/0x710 [17687.943579][ T5397] netlink_sendmsg+0x723/0xbe0 [17687.943579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17687.943579][ T5397] ___sys_sendmsg+0xee/0x170 [17687.943579][ T5397] __sys_sendmsg+0xcd/0x170 [17687.943579][ T5397] do_syscall_64+0xc6/0x1e0 [17687.943579][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17687.943579][ T5397] [17687.945251][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17687.945251][ T5397] neigh_parms_alloc+0x1e5/0x510 [17687.945251][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17687.945251][ T5397] ipv6_find_idev+0x102/0x170 [17687.945251][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17687.945251][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17687.945251][ T5397] netlink_rcv_skb+0x130/0x360 [17687.945251][ T5397] netlink_unicast+0x449/0x710 [17687.945251][ T5397] netlink_sendmsg+0x723/0xbe0 [17687.945251][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17687.945251][ T5397] ___sys_sendmsg+0xee/0x170 [17687.945251][ T5397] __sys_sendmsg+0xcd/0x170 [17687.945251][ T5397] do_syscall_64+0xc6/0x1e0 [17687.945251][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17687.945251][ T5397] [17698.188175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17698.188735][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17698.188735][ T5397] netdev_get_by_index+0x5e/0x80 [17698.188735][ T5397] fib6_nh_init+0x3d8/0x15b0 [17698.188735][ T5397] ip6_route_info_create+0xf18/0x17d0 [17698.188735][ T5397] ip6_route_add+0x1c/0x140 [17698.188735][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17698.188735][ T5397] addrconf_add_dev+0xe2/0x170 [17698.188735][ T5397] inet6_addr_add+0x12f/0xa40 [17698.188735][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17698.188735][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.188735][ T5397] netlink_rcv_skb+0x130/0x360 [17698.188735][ T5397] netlink_unicast+0x449/0x710 [17698.188735][ T5397] netlink_sendmsg+0x723/0xbe0 [17698.188735][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17698.188735][ T5397] ___sys_sendmsg+0xee/0x170 [17698.188735][ T5397] __sys_sendmsg+0xcd/0x170 [17698.188735][ T5397] do_syscall_64+0xc6/0x1e0 [17698.188735][ T5397] [17698.190960][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17698.190960][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17698.190960][ T5397] ipv6_find_idev+0x102/0x170 [17698.190960][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17698.190960][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.190960][ T5397] netlink_rcv_skb+0x130/0x360 [17698.190960][ T5397] netlink_unicast+0x449/0x710 [17698.190960][ T5397] netlink_sendmsg+0x723/0xbe0 [17698.190960][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17698.190960][ T5397] ___sys_sendmsg+0xee/0x170 [17698.190960][ T5397] __sys_sendmsg+0xcd/0x170 [17698.190960][ T5397] do_syscall_64+0xc6/0x1e0 [17698.190960][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17698.190960][ T5397] [17698.192647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17698.192647][ T5397] neigh_parms_alloc+0x1e5/0x510 [17698.192647][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17698.192647][ T5397] ipv6_find_idev+0x102/0x170 [17698.192647][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17698.192647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.192647][ T5397] netlink_rcv_skb+0x130/0x360 [17698.192647][ T5397] netlink_unicast+0x449/0x710 [17698.192647][ T5397] netlink_sendmsg+0x723/0xbe0 [17698.192647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17698.192647][ T5397] ___sys_sendmsg+0xee/0x170 [17698.192647][ T5397] __sys_sendmsg+0xcd/0x170 [17698.192647][ T5397] do_syscall_64+0xc6/0x1e0 [17698.192647][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17698.192647][ T5397] [17708.372137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17708.372701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17708.372701][ T5397] netdev_get_by_index+0x5e/0x80 [17708.372701][ T5397] fib6_nh_init+0x3d8/0x15b0 [17708.372701][ T5397] ip6_route_info_create+0xf18/0x17d0 [17708.372701][ T5397] ip6_route_add+0x1c/0x140 [17708.372701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17708.372701][ T5397] addrconf_add_dev+0xe2/0x170 [17708.372701][ T5397] inet6_addr_add+0x12f/0xa40 [17708.372701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17708.372701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17708.372701][ T5397] netlink_rcv_skb+0x130/0x360 [17708.372701][ T5397] netlink_unicast+0x449/0x710 [17708.372701][ T5397] netlink_sendmsg+0x723/0xbe0 [17708.372701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17708.372701][ T5397] ___sys_sendmsg+0xee/0x170 [17708.372701][ T5397] __sys_sendmsg+0xcd/0x170 [17708.372701][ T5397] do_syscall_64+0xc6/0x1e0 [17708.372701][ T5397] [17708.374894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17708.374894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17708.374894][ T5397] ipv6_find_idev+0x102/0x170 [17708.374894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17708.374894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17708.374894][ T5397] netlink_rcv_skb+0x130/0x360 [17708.374894][ T5397] netlink_unicast+0x449/0x710 [17708.374894][ T5397] netlink_sendmsg+0x723/0xbe0 [17708.374894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17708.374894][ T5397] ___sys_sendmsg+0xee/0x170 [17708.374894][ T5397] __sys_sendmsg+0xcd/0x170 [17708.374894][ T5397] do_syscall_64+0xc6/0x1e0 [17708.374894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17708.374894][ T5397] [17708.376581][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17708.376581][ T5397] neigh_parms_alloc+0x1e5/0x510 [17708.376581][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17708.376581][ T5397] ipv6_find_idev+0x102/0x170 [17708.376581][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17708.376581][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17708.376581][ T5397] netlink_rcv_skb+0x130/0x360 [17708.376581][ T5397] netlink_unicast+0x449/0x710 [17708.376581][ T5397] netlink_sendmsg+0x723/0xbe0 [17708.376581][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17708.376581][ T5397] ___sys_sendmsg+0xee/0x170 [17708.376581][ T5397] __sys_sendmsg+0xcd/0x170 [17708.376581][ T5397] do_syscall_64+0xc6/0x1e0 [17708.376581][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17708.376581][ T5397] [17718.628281][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17718.628846][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17718.628846][ T5397] netdev_get_by_index+0x5e/0x80 [17718.628846][ T5397] fib6_nh_init+0x3d8/0x15b0 [17718.628846][ T5397] ip6_route_info_create+0xf18/0x17d0 [17718.628846][ T5397] ip6_route_add+0x1c/0x140 [17718.628846][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17718.628846][ T5397] addrconf_add_dev+0xe2/0x170 [17718.628846][ T5397] inet6_addr_add+0x12f/0xa40 [17718.628846][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17718.628846][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17718.628846][ T5397] netlink_rcv_skb+0x130/0x360 [17718.628846][ T5397] netlink_unicast+0x449/0x710 [17718.628846][ T5397] netlink_sendmsg+0x723/0xbe0 [17718.628846][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17718.628846][ T5397] ___sys_sendmsg+0xee/0x170 [17718.628846][ T5397] __sys_sendmsg+0xcd/0x170 [17718.628846][ T5397] do_syscall_64+0xc6/0x1e0 [17718.628846][ T5397] [17718.631069][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17718.631069][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17718.631069][ T5397] ipv6_find_idev+0x102/0x170 [17718.631069][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17718.631069][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17718.631069][ T5397] netlink_rcv_skb+0x130/0x360 [17718.631069][ T5397] netlink_unicast+0x449/0x710 [17718.631069][ T5397] netlink_sendmsg+0x723/0xbe0 [17718.631069][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17718.631069][ T5397] ___sys_sendmsg+0xee/0x170 [17718.631069][ T5397] __sys_sendmsg+0xcd/0x170 [17718.631069][ T5397] do_syscall_64+0xc6/0x1e0 [17718.631069][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17718.631069][ T5397] [17718.632728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17718.632728][ T5397] neigh_parms_alloc+0x1e5/0x510 [17718.632728][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17718.632728][ T5397] ipv6_find_idev+0x102/0x170 [17718.632728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17718.632728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17718.632728][ T5397] netlink_rcv_skb+0x130/0x360 [17718.632728][ T5397] netlink_unicast+0x449/0x710 [17718.632728][ T5397] netlink_sendmsg+0x723/0xbe0 [17718.632728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17718.632728][ T5397] ___sys_sendmsg+0xee/0x170 [17718.632728][ T5397] __sys_sendmsg+0xcd/0x170 [17718.632728][ T5397] do_syscall_64+0xc6/0x1e0 [17718.632728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17718.632728][ T5397] [17728.884156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17728.884638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17728.884638][ T5397] netdev_get_by_index+0x5e/0x80 [17728.884638][ T5397] fib6_nh_init+0x3d8/0x15b0 [17728.884638][ T5397] ip6_route_info_create+0xf18/0x17d0 [17728.884638][ T5397] ip6_route_add+0x1c/0x140 [17728.884638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17728.884638][ T5397] addrconf_add_dev+0xe2/0x170 [17728.884638][ T5397] inet6_addr_add+0x12f/0xa40 [17728.884638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17728.884638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.884638][ T5397] netlink_rcv_skb+0x130/0x360 [17728.884638][ T5397] netlink_unicast+0x449/0x710 [17728.884638][ T5397] netlink_sendmsg+0x723/0xbe0 [17728.884638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17728.884638][ T5397] ___sys_sendmsg+0xee/0x170 [17728.884638][ T5397] __sys_sendmsg+0xcd/0x170 [17728.884638][ T5397] do_syscall_64+0xc6/0x1e0 [17728.884638][ T5397] [17728.886810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17728.886810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17728.886810][ T5397] ipv6_find_idev+0x102/0x170 [17728.886810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17728.886810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.886810][ T5397] netlink_rcv_skb+0x130/0x360 [17728.886810][ T5397] netlink_unicast+0x449/0x710 [17728.886810][ T5397] netlink_sendmsg+0x723/0xbe0 [17728.886810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17728.886810][ T5397] ___sys_sendmsg+0xee/0x170 [17728.886810][ T5397] __sys_sendmsg+0xcd/0x170 [17728.886810][ T5397] do_syscall_64+0xc6/0x1e0 [17728.886810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17728.886810][ T5397] [17728.888471][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17728.888471][ T5397] neigh_parms_alloc+0x1e5/0x510 [17728.888471][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17728.888471][ T5397] ipv6_find_idev+0x102/0x170 [17728.888471][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17728.888471][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17728.888471][ T5397] netlink_rcv_skb+0x130/0x360 [17728.888471][ T5397] netlink_unicast+0x449/0x710 [17728.888471][ T5397] netlink_sendmsg+0x723/0xbe0 [17728.888471][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17728.888471][ T5397] ___sys_sendmsg+0xee/0x170 [17728.888471][ T5397] __sys_sendmsg+0xcd/0x170 [17728.888471][ T5397] do_syscall_64+0xc6/0x1e0 [17728.888471][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17728.888471][ T5397] [17739.140192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17739.140747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17739.140747][ T5397] netdev_get_by_index+0x5e/0x80 [17739.140747][ T5397] fib6_nh_init+0x3d8/0x15b0 [17739.140747][ T5397] ip6_route_info_create+0xf18/0x17d0 [17739.140747][ T5397] ip6_route_add+0x1c/0x140 [17739.140747][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17739.140747][ T5397] addrconf_add_dev+0xe2/0x170 [17739.140747][ T5397] inet6_addr_add+0x12f/0xa40 [17739.140747][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17739.140747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.140747][ T5397] netlink_rcv_skb+0x130/0x360 [17739.140747][ T5397] netlink_unicast+0x449/0x710 [17739.140747][ T5397] netlink_sendmsg+0x723/0xbe0 [17739.140747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17739.140747][ T5397] ___sys_sendmsg+0xee/0x170 [17739.140747][ T5397] __sys_sendmsg+0xcd/0x170 [17739.140747][ T5397] do_syscall_64+0xc6/0x1e0 [17739.140747][ T5397] [17739.142976][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17739.142976][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17739.142976][ T5397] ipv6_find_idev+0x102/0x170 [17739.142976][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17739.142976][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.142976][ T5397] netlink_rcv_skb+0x130/0x360 [17739.142976][ T5397] netlink_unicast+0x449/0x710 [17739.142976][ T5397] netlink_sendmsg+0x723/0xbe0 [17739.142976][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17739.142976][ T5397] ___sys_sendmsg+0xee/0x170 [17739.142976][ T5397] __sys_sendmsg+0xcd/0x170 [17739.142976][ T5397] do_syscall_64+0xc6/0x1e0 [17739.142976][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17739.142976][ T5397] [17739.144635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17739.144635][ T5397] neigh_parms_alloc+0x1e5/0x510 [17739.144635][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17739.144635][ T5397] ipv6_find_idev+0x102/0x170 [17739.144635][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17739.144635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.144635][ T5397] netlink_rcv_skb+0x130/0x360 [17739.144635][ T5397] netlink_unicast+0x449/0x710 [17739.144635][ T5397] netlink_sendmsg+0x723/0xbe0 [17739.144635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17739.144635][ T5397] ___sys_sendmsg+0xee/0x170 [17739.144635][ T5397] __sys_sendmsg+0xcd/0x170 [17739.144635][ T5397] do_syscall_64+0xc6/0x1e0 [17739.144635][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17739.144635][ T5397] [17749.324160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17749.324641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17749.324641][ T5397] netdev_get_by_index+0x5e/0x80 [17749.324641][ T5397] fib6_nh_init+0x3d8/0x15b0 [17749.324641][ T5397] ip6_route_info_create+0xf18/0x17d0 [17749.324641][ T5397] ip6_route_add+0x1c/0x140 [17749.324641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17749.324641][ T5397] addrconf_add_dev+0xe2/0x170 [17749.324641][ T5397] inet6_addr_add+0x12f/0xa40 [17749.324641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17749.324641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17749.324641][ T5397] netlink_rcv_skb+0x130/0x360 [17749.324641][ T5397] netlink_unicast+0x449/0x710 [17749.324641][ T5397] netlink_sendmsg+0x723/0xbe0 [17749.324641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17749.324641][ T5397] ___sys_sendmsg+0xee/0x170 [17749.324641][ T5397] __sys_sendmsg+0xcd/0x170 [17749.324641][ T5397] do_syscall_64+0xc6/0x1e0 [17749.324641][ T5397] [17749.326786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17749.326786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17749.326786][ T5397] ipv6_find_idev+0x102/0x170 [17749.326786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17749.326786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17749.326786][ T5397] netlink_rcv_skb+0x130/0x360 [17749.326786][ T5397] netlink_unicast+0x449/0x710 [17749.326786][ T5397] netlink_sendmsg+0x723/0xbe0 [17749.326786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17749.326786][ T5397] ___sys_sendmsg+0xee/0x170 [17749.326786][ T5397] __sys_sendmsg+0xcd/0x170 [17749.326786][ T5397] do_syscall_64+0xc6/0x1e0 [17749.326786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17749.326786][ T5397] [17749.328450][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17749.328450][ T5397] neigh_parms_alloc+0x1e5/0x510 [17749.328450][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17749.328450][ T5397] ipv6_find_idev+0x102/0x170 [17749.328450][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17749.328450][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17749.328450][ T5397] netlink_rcv_skb+0x130/0x360 [17749.328450][ T5397] netlink_unicast+0x449/0x710 [17749.328450][ T5397] netlink_sendmsg+0x723/0xbe0 [17749.328450][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17749.328450][ T5397] ___sys_sendmsg+0xee/0x170 [17749.328450][ T5397] __sys_sendmsg+0xcd/0x170 [17749.328450][ T5397] do_syscall_64+0xc6/0x1e0 [17749.328450][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17749.328450][ T5397] [17759.572183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17759.572616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17759.572616][ T5397] netdev_get_by_index+0x5e/0x80 [17759.572616][ T5397] fib6_nh_init+0x3d8/0x15b0 [17759.572616][ T5397] ip6_route_info_create+0xf18/0x17d0 [17759.572616][ T5397] ip6_route_add+0x1c/0x140 [17759.572616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17759.572616][ T5397] addrconf_add_dev+0xe2/0x170 [17759.572616][ T5397] inet6_addr_add+0x12f/0xa40 [17759.572616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17759.572616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17759.572616][ T5397] netlink_rcv_skb+0x130/0x360 [17759.572616][ T5397] netlink_unicast+0x449/0x710 [17759.572616][ T5397] netlink_sendmsg+0x723/0xbe0 [17759.572616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17759.572616][ T5397] ___sys_sendmsg+0xee/0x170 [17759.572616][ T5397] __sys_sendmsg+0xcd/0x170 [17759.572616][ T5397] do_syscall_64+0xc6/0x1e0 [17759.572616][ T5397] [17759.574756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17759.574756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17759.574756][ T5397] ipv6_find_idev+0x102/0x170 [17759.574756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17759.574756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17759.574756][ T5397] netlink_rcv_skb+0x130/0x360 [17759.574756][ T5397] netlink_unicast+0x449/0x710 [17759.574756][ T5397] netlink_sendmsg+0x723/0xbe0 [17759.574756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17759.574756][ T5397] ___sys_sendmsg+0xee/0x170 [17759.574756][ T5397] __sys_sendmsg+0xcd/0x170 [17759.574756][ T5397] do_syscall_64+0xc6/0x1e0 [17759.574756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17759.574756][ T5397] [17759.576417][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17759.576417][ T5397] neigh_parms_alloc+0x1e5/0x510 [17759.576417][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17759.576417][ T5397] ipv6_find_idev+0x102/0x170 [17759.576417][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17759.576417][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17759.576417][ T5397] netlink_rcv_skb+0x130/0x360 [17759.576417][ T5397] netlink_unicast+0x449/0x710 [17759.576417][ T5397] netlink_sendmsg+0x723/0xbe0 [17759.576417][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17759.576417][ T5397] ___sys_sendmsg+0xee/0x170 [17759.576417][ T5397] __sys_sendmsg+0xcd/0x170 [17759.576417][ T5397] do_syscall_64+0xc6/0x1e0 [17759.576417][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17759.576417][ T5397] [17769.820206][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17769.820684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17769.820684][ T5397] netdev_get_by_index+0x5e/0x80 [17769.820684][ T5397] fib6_nh_init+0x3d8/0x15b0 [17769.820684][ T5397] ip6_route_info_create+0xf18/0x17d0 [17769.820684][ T5397] ip6_route_add+0x1c/0x140 [17769.820684][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17769.820684][ T5397] addrconf_add_dev+0xe2/0x170 [17769.820684][ T5397] inet6_addr_add+0x12f/0xa40 [17769.820684][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17769.820684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.820684][ T5397] netlink_rcv_skb+0x130/0x360 [17769.820684][ T5397] netlink_unicast+0x449/0x710 [17769.820684][ T5397] netlink_sendmsg+0x723/0xbe0 [17769.820684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17769.820684][ T5397] ___sys_sendmsg+0xee/0x170 [17769.820684][ T5397] __sys_sendmsg+0xcd/0x170 [17769.820684][ T5397] do_syscall_64+0xc6/0x1e0 [17769.820684][ T5397] [17769.822825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17769.822825][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17769.822825][ T5397] ipv6_find_idev+0x102/0x170 [17769.822825][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17769.822825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.822825][ T5397] netlink_rcv_skb+0x130/0x360 [17769.822825][ T5397] netlink_unicast+0x449/0x710 [17769.822825][ T5397] netlink_sendmsg+0x723/0xbe0 [17769.822825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17769.822825][ T5397] ___sys_sendmsg+0xee/0x170 [17769.822825][ T5397] __sys_sendmsg+0xcd/0x170 [17769.822825][ T5397] do_syscall_64+0xc6/0x1e0 [17769.822825][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17769.822825][ T5397] [17769.824485][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17769.824485][ T5397] neigh_parms_alloc+0x1e5/0x510 [17769.824485][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17769.824485][ T5397] ipv6_find_idev+0x102/0x170 [17769.824485][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17769.824485][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17769.824485][ T5397] netlink_rcv_skb+0x130/0x360 [17769.824485][ T5397] netlink_unicast+0x449/0x710 [17769.824485][ T5397] netlink_sendmsg+0x723/0xbe0 [17769.824485][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17769.824485][ T5397] ___sys_sendmsg+0xee/0x170 [17769.824485][ T5397] __sys_sendmsg+0xcd/0x170 [17769.824485][ T5397] do_syscall_64+0xc6/0x1e0 [17769.824485][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17769.824485][ T5397] [17780.068178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17780.068692][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17780.068692][ T5397] netdev_get_by_index+0x5e/0x80 [17780.068692][ T5397] fib6_nh_init+0x3d8/0x15b0 [17780.068692][ T5397] ip6_route_info_create+0xf18/0x17d0 [17780.068692][ T5397] ip6_route_add+0x1c/0x140 [17780.068692][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17780.068692][ T5397] addrconf_add_dev+0xe2/0x170 [17780.068692][ T5397] inet6_addr_add+0x12f/0xa40 [17780.068692][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17780.068692][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.068692][ T5397] netlink_rcv_skb+0x130/0x360 [17780.068692][ T5397] netlink_unicast+0x449/0x710 [17780.068692][ T5397] netlink_sendmsg+0x723/0xbe0 [17780.068692][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17780.068692][ T5397] ___sys_sendmsg+0xee/0x170 [17780.068692][ T5397] __sys_sendmsg+0xcd/0x170 [17780.068692][ T5397] do_syscall_64+0xc6/0x1e0 [17780.068692][ T5397] [17780.070910][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17780.070910][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17780.070910][ T5397] ipv6_find_idev+0x102/0x170 [17780.070910][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17780.070910][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.070910][ T5397] netlink_rcv_skb+0x130/0x360 [17780.070910][ T5397] netlink_unicast+0x449/0x710 [17780.070910][ T5397] netlink_sendmsg+0x723/0xbe0 [17780.070910][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17780.070910][ T5397] ___sys_sendmsg+0xee/0x170 [17780.070910][ T5397] __sys_sendmsg+0xcd/0x170 [17780.070910][ T5397] do_syscall_64+0xc6/0x1e0 [17780.070910][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17780.070910][ T5397] [17780.072571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17780.072571][ T5397] neigh_parms_alloc+0x1e5/0x510 [17780.072571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17780.072571][ T5397] ipv6_find_idev+0x102/0x170 [17780.072571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17780.072571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.072571][ T5397] netlink_rcv_skb+0x130/0x360 [17780.072571][ T5397] netlink_unicast+0x449/0x710 [17780.072571][ T5397] netlink_sendmsg+0x723/0xbe0 [17780.072571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17780.072571][ T5397] ___sys_sendmsg+0xee/0x170 [17780.072571][ T5397] __sys_sendmsg+0xcd/0x170 [17780.072571][ T5397] do_syscall_64+0xc6/0x1e0 [17780.072571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17780.072571][ T5397] [17790.316106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17790.316523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17790.316523][ T5397] netdev_get_by_index+0x5e/0x80 [17790.316523][ T5397] fib6_nh_init+0x3d8/0x15b0 [17790.316523][ T5397] ip6_route_info_create+0xf18/0x17d0 [17790.316523][ T5397] ip6_route_add+0x1c/0x140 [17790.316523][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17790.316523][ T5397] addrconf_add_dev+0xe2/0x170 [17790.316523][ T5397] inet6_addr_add+0x12f/0xa40 [17790.316523][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17790.316523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.316523][ T5397] netlink_rcv_skb+0x130/0x360 [17790.316523][ T5397] netlink_unicast+0x449/0x710 [17790.316523][ T5397] netlink_sendmsg+0x723/0xbe0 [17790.316523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17790.316523][ T5397] ___sys_sendmsg+0xee/0x170 [17790.316523][ T5397] __sys_sendmsg+0xcd/0x170 [17790.316523][ T5397] do_syscall_64+0xc6/0x1e0 [17790.316523][ T5397] [17790.318717][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17790.318717][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17790.318717][ T5397] ipv6_find_idev+0x102/0x170 [17790.318717][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17790.318717][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.318717][ T5397] netlink_rcv_skb+0x130/0x360 [17790.318717][ T5397] netlink_unicast+0x449/0x710 [17790.318717][ T5397] netlink_sendmsg+0x723/0xbe0 [17790.318717][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17790.318717][ T5397] ___sys_sendmsg+0xee/0x170 [17790.318717][ T5397] __sys_sendmsg+0xcd/0x170 [17790.318717][ T5397] do_syscall_64+0xc6/0x1e0 [17790.318717][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17790.318717][ T5397] [17790.320920][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17790.320920][ T5397] neigh_parms_alloc+0x1e5/0x510 [17790.320920][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17790.320920][ T5397] ipv6_find_idev+0x102/0x170 [17790.320920][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17790.320920][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.320920][ T5397] netlink_rcv_skb+0x130/0x360 [17790.320920][ T5397] netlink_unicast+0x449/0x710 [17790.320920][ T5397] netlink_sendmsg+0x723/0xbe0 [17790.320920][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17790.320920][ T5397] ___sys_sendmsg+0xee/0x170 [17790.320920][ T5397] __sys_sendmsg+0xcd/0x170 [17790.320920][ T5397] do_syscall_64+0xc6/0x1e0 [17790.320920][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17790.320920][ T5397] [17800.396178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17800.396720][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17800.396720][ T5397] netdev_get_by_index+0x5e/0x80 [17800.396720][ T5397] fib6_nh_init+0x3d8/0x15b0 [17800.396720][ T5397] ip6_route_info_create+0xf18/0x17d0 [17800.396720][ T5397] ip6_route_add+0x1c/0x140 [17800.396720][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17800.396720][ T5397] addrconf_add_dev+0xe2/0x170 [17800.396720][ T5397] inet6_addr_add+0x12f/0xa40 [17800.396720][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17800.396720][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17800.396720][ T5397] netlink_rcv_skb+0x130/0x360 [17800.396720][ T5397] netlink_unicast+0x449/0x710 [17800.396720][ T5397] netlink_sendmsg+0x723/0xbe0 [17800.396720][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17800.396720][ T5397] ___sys_sendmsg+0xee/0x170 [17800.396720][ T5397] __sys_sendmsg+0xcd/0x170 [17800.396720][ T5397] do_syscall_64+0xc6/0x1e0 [17800.396720][ T5397] [17800.398863][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17800.398863][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17800.398863][ T5397] ipv6_find_idev+0x102/0x170 [17800.398863][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17800.398863][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17800.398863][ T5397] netlink_rcv_skb+0x130/0x360 [17800.398863][ T5397] netlink_unicast+0x449/0x710 [17800.398863][ T5397] netlink_sendmsg+0x723/0xbe0 [17800.398863][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17800.398863][ T5397] ___sys_sendmsg+0xee/0x170 [17800.398863][ T5397] __sys_sendmsg+0xcd/0x170 [17800.398863][ T5397] do_syscall_64+0xc6/0x1e0 [17800.398863][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17800.398863][ T5397] [17800.400531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17800.400531][ T5397] neigh_parms_alloc+0x1e5/0x510 [17800.400531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17800.400531][ T5397] ipv6_find_idev+0x102/0x170 [17800.400531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17800.400531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17800.400531][ T5397] netlink_rcv_skb+0x130/0x360 [17800.400531][ T5397] netlink_unicast+0x449/0x710 [17800.400531][ T5397] netlink_sendmsg+0x723/0xbe0 [17800.400531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17800.400531][ T5397] ___sys_sendmsg+0xee/0x170 [17800.400531][ T5397] __sys_sendmsg+0xcd/0x170 [17800.400531][ T5397] do_syscall_64+0xc6/0x1e0 [17800.400531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17800.400531][ T5397] [17810.644265][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17810.644879][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17810.644879][ T5397] netdev_get_by_index+0x5e/0x80 [17810.644879][ T5397] fib6_nh_init+0x3d8/0x15b0 [17810.644879][ T5397] ip6_route_info_create+0xf18/0x17d0 [17810.644879][ T5397] ip6_route_add+0x1c/0x140 [17810.644879][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17810.644879][ T5397] addrconf_add_dev+0xe2/0x170 [17810.644879][ T5397] inet6_addr_add+0x12f/0xa40 [17810.644879][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17810.644879][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.644879][ T5397] netlink_rcv_skb+0x130/0x360 [17810.644879][ T5397] netlink_unicast+0x449/0x710 [17810.644879][ T5397] netlink_sendmsg+0x723/0xbe0 [17810.644879][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17810.644879][ T5397] ___sys_sendmsg+0xee/0x170 [17810.644879][ T5397] __sys_sendmsg+0xcd/0x170 [17810.644879][ T5397] do_syscall_64+0xc6/0x1e0 [17810.644879][ T5397] [17810.647039][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17810.647039][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17810.647039][ T5397] ipv6_find_idev+0x102/0x170 [17810.647039][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17810.647039][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.647039][ T5397] netlink_rcv_skb+0x130/0x360 [17810.647039][ T5397] netlink_unicast+0x449/0x710 [17810.647039][ T5397] netlink_sendmsg+0x723/0xbe0 [17810.647039][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17810.647039][ T5397] ___sys_sendmsg+0xee/0x170 [17810.647039][ T5397] __sys_sendmsg+0xcd/0x170 [17810.647039][ T5397] do_syscall_64+0xc6/0x1e0 [17810.647039][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17810.647039][ T5397] [17810.648753][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17810.648753][ T5397] neigh_parms_alloc+0x1e5/0x510 [17810.648753][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17810.648753][ T5397] ipv6_find_idev+0x102/0x170 [17810.648753][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17810.648753][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17810.648753][ T5397] netlink_rcv_skb+0x130/0x360 [17810.648753][ T5397] netlink_unicast+0x449/0x710 [17810.648753][ T5397] netlink_sendmsg+0x723/0xbe0 [17810.648753][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17810.648753][ T5397] ___sys_sendmsg+0xee/0x170 [17810.648753][ T5397] __sys_sendmsg+0xcd/0x170 [17810.648753][ T5397] do_syscall_64+0xc6/0x1e0 [17810.648753][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17810.648753][ T5397] [17820.892181][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17820.893369][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17820.893369][ T5397] netdev_get_by_index+0x5e/0x80 [17820.893369][ T5397] fib6_nh_init+0x3d8/0x15b0 [17820.893369][ T5397] ip6_route_info_create+0xf18/0x17d0 [17820.893369][ T5397] ip6_route_add+0x1c/0x140 [17820.893369][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17820.893369][ T5397] addrconf_add_dev+0xe2/0x170 [17820.893369][ T5397] inet6_addr_add+0x12f/0xa40 [17820.893369][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17820.893369][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.893369][ T5397] netlink_rcv_skb+0x130/0x360 [17820.893369][ T5397] netlink_unicast+0x449/0x710 [17820.893369][ T5397] netlink_sendmsg+0x723/0xbe0 [17820.893369][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17820.893369][ T5397] ___sys_sendmsg+0xee/0x170 [17820.893369][ T5397] __sys_sendmsg+0xcd/0x170 [17820.893369][ T5397] do_syscall_64+0xc6/0x1e0 [17820.893369][ T5397] [17820.895558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17820.895558][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17820.895558][ T5397] ipv6_find_idev+0x102/0x170 [17820.895558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17820.895558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.895558][ T5397] netlink_rcv_skb+0x130/0x360 [17820.895558][ T5397] netlink_unicast+0x449/0x710 [17820.895558][ T5397] netlink_sendmsg+0x723/0xbe0 [17820.895558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17820.895558][ T5397] ___sys_sendmsg+0xee/0x170 [17820.895558][ T5397] __sys_sendmsg+0xcd/0x170 [17820.895558][ T5397] do_syscall_64+0xc6/0x1e0 [17820.895558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17820.895558][ T5397] [17820.897216][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17820.897216][ T5397] neigh_parms_alloc+0x1e5/0x510 [17820.897216][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17820.897216][ T5397] ipv6_find_idev+0x102/0x170 [17820.897216][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17820.897216][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17820.897216][ T5397] netlink_rcv_skb+0x130/0x360 [17820.897216][ T5397] netlink_unicast+0x449/0x710 [17820.897216][ T5397] netlink_sendmsg+0x723/0xbe0 [17820.897216][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17820.897216][ T5397] ___sys_sendmsg+0xee/0x170 [17820.897216][ T5397] __sys_sendmsg+0xcd/0x170 [17820.897216][ T5397] do_syscall_64+0xc6/0x1e0 [17820.897216][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17820.897216][ T5397] [17830.932183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17830.932777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17830.932777][ T5397] netdev_get_by_index+0x5e/0x80 [17830.932777][ T5397] fib6_nh_init+0x3d8/0x15b0 [17830.932777][ T5397] ip6_route_info_create+0xf18/0x17d0 [17830.932777][ T5397] ip6_route_add+0x1c/0x140 [17830.932777][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17830.932777][ T5397] addrconf_add_dev+0xe2/0x170 [17830.932777][ T5397] inet6_addr_add+0x12f/0xa40 [17830.932777][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17830.932777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.932777][ T5397] netlink_rcv_skb+0x130/0x360 [17830.932777][ T5397] netlink_unicast+0x449/0x710 [17830.932777][ T5397] netlink_sendmsg+0x723/0xbe0 [17830.932777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17830.932777][ T5397] ___sys_sendmsg+0xee/0x170 [17830.932777][ T5397] __sys_sendmsg+0xcd/0x170 [17830.932777][ T5397] do_syscall_64+0xc6/0x1e0 [17830.932777][ T5397] [17830.935376][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17830.935376][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17830.935376][ T5397] ipv6_find_idev+0x102/0x170 [17830.935376][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17830.935376][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.935376][ T5397] netlink_rcv_skb+0x130/0x360 [17830.935376][ T5397] netlink_unicast+0x449/0x710 [17830.935376][ T5397] netlink_sendmsg+0x723/0xbe0 [17830.935376][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17830.935376][ T5397] ___sys_sendmsg+0xee/0x170 [17830.935376][ T5397] __sys_sendmsg+0xcd/0x170 [17830.935376][ T5397] do_syscall_64+0xc6/0x1e0 [17830.935376][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17830.935376][ T5397] [17830.937321][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17830.937321][ T5397] neigh_parms_alloc+0x1e5/0x510 [17830.937321][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17830.937321][ T5397] ipv6_find_idev+0x102/0x170 [17830.937321][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17830.937321][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17830.937321][ T5397] netlink_rcv_skb+0x130/0x360 [17830.937321][ T5397] netlink_unicast+0x449/0x710 [17830.937321][ T5397] netlink_sendmsg+0x723/0xbe0 [17830.937321][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17830.937321][ T5397] ___sys_sendmsg+0xee/0x170 [17830.937321][ T5397] __sys_sendmsg+0xcd/0x170 [17830.937321][ T5397] do_syscall_64+0xc6/0x1e0 [17830.937321][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17830.937321][ T5397] [17841.188192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17841.188734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17841.188734][ T5397] netdev_get_by_index+0x5e/0x80 [17841.188734][ T5397] fib6_nh_init+0x3d8/0x15b0 [17841.188734][ T5397] ip6_route_info_create+0xf18/0x17d0 [17841.188734][ T5397] ip6_route_add+0x1c/0x140 [17841.188734][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17841.188734][ T5397] addrconf_add_dev+0xe2/0x170 [17841.188734][ T5397] inet6_addr_add+0x12f/0xa40 [17841.188734][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17841.188734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17841.188734][ T5397] netlink_rcv_skb+0x130/0x360 [17841.188734][ T5397] netlink_unicast+0x449/0x710 [17841.188734][ T5397] netlink_sendmsg+0x723/0xbe0 [17841.188734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17841.188734][ T5397] ___sys_sendmsg+0xee/0x170 [17841.188734][ T5397] __sys_sendmsg+0xcd/0x170 [17841.188734][ T5397] do_syscall_64+0xc6/0x1e0 [17841.188734][ T5397] [17841.191215][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17841.191215][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17841.191215][ T5397] ipv6_find_idev+0x102/0x170 [17841.191215][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17841.191215][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17841.191215][ T5397] netlink_rcv_skb+0x130/0x360 [17841.191215][ T5397] netlink_unicast+0x449/0x710 [17841.191215][ T5397] netlink_sendmsg+0x723/0xbe0 [17841.191215][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17841.191215][ T5397] ___sys_sendmsg+0xee/0x170 [17841.191215][ T5397] __sys_sendmsg+0xcd/0x170 [17841.191215][ T5397] do_syscall_64+0xc6/0x1e0 [17841.191215][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17841.191215][ T5397] [17841.193158][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17841.193158][ T5397] neigh_parms_alloc+0x1e5/0x510 [17841.193158][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17841.193158][ T5397] ipv6_find_idev+0x102/0x170 [17841.193158][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17841.193158][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17841.193158][ T5397] netlink_rcv_skb+0x130/0x360 [17841.193158][ T5397] netlink_unicast+0x449/0x710 [17841.193158][ T5397] netlink_sendmsg+0x723/0xbe0 [17841.193158][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17841.193158][ T5397] ___sys_sendmsg+0xee/0x170 [17841.193158][ T5397] __sys_sendmsg+0xcd/0x170 [17841.193158][ T5397] do_syscall_64+0xc6/0x1e0 [17841.193158][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17841.193158][ T5397] [17851.444184][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17851.444858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17851.444858][ T5397] netdev_get_by_index+0x5e/0x80 [17851.444858][ T5397] fib6_nh_init+0x3d8/0x15b0 [17851.444858][ T5397] ip6_route_info_create+0xf18/0x17d0 [17851.444858][ T5397] ip6_route_add+0x1c/0x140 [17851.444858][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17851.444858][ T5397] addrconf_add_dev+0xe2/0x170 [17851.444858][ T5397] inet6_addr_add+0x12f/0xa40 [17851.444858][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17851.444858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17851.444858][ T5397] netlink_rcv_skb+0x130/0x360 [17851.444858][ T5397] netlink_unicast+0x449/0x710 [17851.444858][ T5397] netlink_sendmsg+0x723/0xbe0 [17851.444858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17851.444858][ T5397] ___sys_sendmsg+0xee/0x170 [17851.444858][ T5397] __sys_sendmsg+0xcd/0x170 [17851.444858][ T5397] do_syscall_64+0xc6/0x1e0 [17851.444858][ T5397] [17851.447331][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17851.447331][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17851.447331][ T5397] ipv6_find_idev+0x102/0x170 [17851.447331][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17851.447331][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17851.447331][ T5397] netlink_rcv_skb+0x130/0x360 [17851.447331][ T5397] netlink_unicast+0x449/0x710 [17851.447331][ T5397] netlink_sendmsg+0x723/0xbe0 [17851.447331][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17851.447331][ T5397] ___sys_sendmsg+0xee/0x170 [17851.447331][ T5397] __sys_sendmsg+0xcd/0x170 [17851.447331][ T5397] do_syscall_64+0xc6/0x1e0 [17851.447331][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17851.447331][ T5397] [17851.449305][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17851.449305][ T5397] neigh_parms_alloc+0x1e5/0x510 [17851.449305][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17851.449305][ T5397] ipv6_find_idev+0x102/0x170 [17851.449305][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17851.449305][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17851.449305][ T5397] netlink_rcv_skb+0x130/0x360 [17851.449305][ T5397] netlink_unicast+0x449/0x710 [17851.449305][ T5397] netlink_sendmsg+0x723/0xbe0 [17851.449305][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17851.449305][ T5397] ___sys_sendmsg+0xee/0x170 [17851.449305][ T5397] __sys_sendmsg+0xcd/0x170 [17851.449305][ T5397] do_syscall_64+0xc6/0x1e0 [17851.449305][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17851.449305][ T5397] [17861.700163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17861.700662][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17861.700662][ T5397] netdev_get_by_index+0x5e/0x80 [17861.700662][ T5397] fib6_nh_init+0x3d8/0x15b0 [17861.700662][ T5397] ip6_route_info_create+0xf18/0x17d0 [17861.700662][ T5397] ip6_route_add+0x1c/0x140 [17861.700662][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17861.700662][ T5397] addrconf_add_dev+0xe2/0x170 [17861.700662][ T5397] inet6_addr_add+0x12f/0xa40 [17861.700662][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17861.700662][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17861.700662][ T5397] netlink_rcv_skb+0x130/0x360 [17861.700662][ T5397] netlink_unicast+0x449/0x710 [17861.700662][ T5397] netlink_sendmsg+0x723/0xbe0 [17861.700662][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17861.700662][ T5397] ___sys_sendmsg+0xee/0x170 [17861.700662][ T5397] __sys_sendmsg+0xcd/0x170 [17861.700662][ T5397] do_syscall_64+0xc6/0x1e0 [17861.700662][ T5397] [17861.703284][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17861.703284][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17861.703284][ T5397] ipv6_find_idev+0x102/0x170 [17861.703284][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17861.703284][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17861.703284][ T5397] netlink_rcv_skb+0x130/0x360 [17861.703284][ T5397] netlink_unicast+0x449/0x710 [17861.703284][ T5397] netlink_sendmsg+0x723/0xbe0 [17861.703284][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17861.703284][ T5397] ___sys_sendmsg+0xee/0x170 [17861.703284][ T5397] __sys_sendmsg+0xcd/0x170 [17861.703284][ T5397] do_syscall_64+0xc6/0x1e0 [17861.703284][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17861.703284][ T5397] [17861.705279][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17861.705279][ T5397] neigh_parms_alloc+0x1e5/0x510 [17861.705279][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17861.705279][ T5397] ipv6_find_idev+0x102/0x170 [17861.705279][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17861.705279][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17861.705279][ T5397] netlink_rcv_skb+0x130/0x360 [17861.705279][ T5397] netlink_unicast+0x449/0x710 [17861.705279][ T5397] netlink_sendmsg+0x723/0xbe0 [17861.705279][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17861.705279][ T5397] ___sys_sendmsg+0xee/0x170 [17861.705279][ T5397] __sys_sendmsg+0xcd/0x170 [17861.705279][ T5397] do_syscall_64+0xc6/0x1e0 [17861.705279][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17861.705279][ T5397] [17871.956203][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17871.956686][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17871.956686][ T5397] netdev_get_by_index+0x5e/0x80 [17871.956686][ T5397] fib6_nh_init+0x3d8/0x15b0 [17871.956686][ T5397] ip6_route_info_create+0xf18/0x17d0 [17871.956686][ T5397] ip6_route_add+0x1c/0x140 [17871.956686][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17871.956686][ T5397] addrconf_add_dev+0xe2/0x170 [17871.956686][ T5397] inet6_addr_add+0x12f/0xa40 [17871.956686][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17871.956686][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.956686][ T5397] netlink_rcv_skb+0x130/0x360 [17871.956686][ T5397] netlink_unicast+0x449/0x710 [17871.956686][ T5397] netlink_sendmsg+0x723/0xbe0 [17871.956686][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17871.956686][ T5397] ___sys_sendmsg+0xee/0x170 [17871.956686][ T5397] __sys_sendmsg+0xcd/0x170 [17871.956686][ T5397] do_syscall_64+0xc6/0x1e0 [17871.956686][ T5397] [17871.959228][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17871.959228][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17871.959228][ T5397] ipv6_find_idev+0x102/0x170 [17871.959228][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17871.959228][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.959228][ T5397] netlink_rcv_skb+0x130/0x360 [17871.959228][ T5397] netlink_unicast+0x449/0x710 [17871.959228][ T5397] netlink_sendmsg+0x723/0xbe0 [17871.959228][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17871.959228][ T5397] ___sys_sendmsg+0xee/0x170 [17871.959228][ T5397] __sys_sendmsg+0xcd/0x170 [17871.959228][ T5397] do_syscall_64+0xc6/0x1e0 [17871.959228][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17871.959228][ T5397] [17871.961334][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17871.961334][ T5397] neigh_parms_alloc+0x1e5/0x510 [17871.961334][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17871.961334][ T5397] ipv6_find_idev+0x102/0x170 [17871.961334][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17871.961334][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17871.961334][ T5397] netlink_rcv_skb+0x130/0x360 [17871.961334][ T5397] netlink_unicast+0x449/0x710 [17871.961334][ T5397] netlink_sendmsg+0x723/0xbe0 [17871.961334][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17871.961334][ T5397] ___sys_sendmsg+0xee/0x170 [17871.961334][ T5397] __sys_sendmsg+0xcd/0x170 [17871.961334][ T5397] do_syscall_64+0xc6/0x1e0 [17871.961334][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17871.961334][ T5397] [17882.212191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17882.213384][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17882.213384][ T5397] netdev_get_by_index+0x5e/0x80 [17882.213384][ T5397] fib6_nh_init+0x3d8/0x15b0 [17882.213384][ T5397] ip6_route_info_create+0xf18/0x17d0 [17882.213384][ T5397] ip6_route_add+0x1c/0x140 [17882.213384][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17882.213384][ T5397] addrconf_add_dev+0xe2/0x170 [17882.213384][ T5397] inet6_addr_add+0x12f/0xa40 [17882.213384][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17882.213384][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17882.213384][ T5397] netlink_rcv_skb+0x130/0x360 [17882.213384][ T5397] netlink_unicast+0x449/0x710 [17882.213384][ T5397] netlink_sendmsg+0x723/0xbe0 [17882.213384][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17882.213384][ T5397] ___sys_sendmsg+0xee/0x170 [17882.213384][ T5397] __sys_sendmsg+0xcd/0x170 [17882.213384][ T5397] do_syscall_64+0xc6/0x1e0 [17882.213384][ T5397] [17882.216109][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17882.216109][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17882.216109][ T5397] ipv6_find_idev+0x102/0x170 [17882.216109][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17882.216109][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17882.216109][ T5397] netlink_rcv_skb+0x130/0x360 [17882.216109][ T5397] netlink_unicast+0x449/0x710 [17882.216109][ T5397] netlink_sendmsg+0x723/0xbe0 [17882.216109][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17882.216109][ T5397] ___sys_sendmsg+0xee/0x170 [17882.216109][ T5397] __sys_sendmsg+0xcd/0x170 [17882.216109][ T5397] do_syscall_64+0xc6/0x1e0 [17882.216109][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17882.216109][ T5397] [17882.218047][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17882.218047][ T5397] neigh_parms_alloc+0x1e5/0x510 [17882.218047][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17882.218047][ T5397] ipv6_find_idev+0x102/0x170 [17882.218047][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17882.218047][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17882.218047][ T5397] netlink_rcv_skb+0x130/0x360 [17882.218047][ T5397] netlink_unicast+0x449/0x710 [17882.218047][ T5397] netlink_sendmsg+0x723/0xbe0 [17882.218047][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17882.218047][ T5397] ___sys_sendmsg+0xee/0x170 [17882.218047][ T5397] __sys_sendmsg+0xcd/0x170 [17882.218047][ T5397] do_syscall_64+0xc6/0x1e0 [17882.218047][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17882.218047][ T5397] [17892.468258][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17892.468858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17892.468858][ T5397] netdev_get_by_index+0x5e/0x80 [17892.468858][ T5397] fib6_nh_init+0x3d8/0x15b0 [17892.468858][ T5397] ip6_route_info_create+0xf18/0x17d0 [17892.468858][ T5397] ip6_route_add+0x1c/0x140 [17892.468858][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17892.468858][ T5397] addrconf_add_dev+0xe2/0x170 [17892.468858][ T5397] inet6_addr_add+0x12f/0xa40 [17892.468858][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17892.468858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17892.468858][ T5397] netlink_rcv_skb+0x130/0x360 [17892.468858][ T5397] netlink_unicast+0x449/0x710 [17892.468858][ T5397] netlink_sendmsg+0x723/0xbe0 [17892.468858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17892.468858][ T5397] ___sys_sendmsg+0xee/0x170 [17892.468858][ T5397] __sys_sendmsg+0xcd/0x170 [17892.468858][ T5397] do_syscall_64+0xc6/0x1e0 [17892.468858][ T5397] [17892.471341][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17892.471341][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17892.471341][ T5397] ipv6_find_idev+0x102/0x170 [17892.471341][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17892.471341][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17892.471341][ T5397] netlink_rcv_skb+0x130/0x360 [17892.471341][ T5397] netlink_unicast+0x449/0x710 [17892.471341][ T5397] netlink_sendmsg+0x723/0xbe0 [17892.471341][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17892.471341][ T5397] ___sys_sendmsg+0xee/0x170 [17892.471341][ T5397] __sys_sendmsg+0xcd/0x170 [17892.471341][ T5397] do_syscall_64+0xc6/0x1e0 [17892.471341][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17892.471341][ T5397] [17892.473366][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17892.473366][ T5397] neigh_parms_alloc+0x1e5/0x510 [17892.473366][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17892.473366][ T5397] ipv6_find_idev+0x102/0x170 [17892.473366][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17892.473366][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17892.473366][ T5397] netlink_rcv_skb+0x130/0x360 [17892.473366][ T5397] netlink_unicast+0x449/0x710 [17892.473366][ T5397] netlink_sendmsg+0x723/0xbe0 [17892.473366][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17892.473366][ T5397] ___sys_sendmsg+0xee/0x170 [17892.473366][ T5397] __sys_sendmsg+0xcd/0x170 [17892.473366][ T5397] do_syscall_64+0xc6/0x1e0 [17892.473366][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17892.473366][ T5397] [17902.724194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17902.724734][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17902.724734][ T5397] netdev_get_by_index+0x5e/0x80 [17902.724734][ T5397] fib6_nh_init+0x3d8/0x15b0 [17902.724734][ T5397] ip6_route_info_create+0xf18/0x17d0 [17902.724734][ T5397] ip6_route_add+0x1c/0x140 [17902.724734][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17902.724734][ T5397] addrconf_add_dev+0xe2/0x170 [17902.724734][ T5397] inet6_addr_add+0x12f/0xa40 [17902.724734][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17902.724734][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17902.724734][ T5397] netlink_rcv_skb+0x130/0x360 [17902.724734][ T5397] netlink_unicast+0x449/0x710 [17902.724734][ T5397] netlink_sendmsg+0x723/0xbe0 [17902.724734][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17902.724734][ T5397] ___sys_sendmsg+0xee/0x170 [17902.724734][ T5397] __sys_sendmsg+0xcd/0x170 [17902.724734][ T5397] do_syscall_64+0xc6/0x1e0 [17902.724734][ T5397] [17902.727420][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17902.727420][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17902.727420][ T5397] ipv6_find_idev+0x102/0x170 [17902.727420][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17902.727420][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17902.727420][ T5397] netlink_rcv_skb+0x130/0x360 [17902.727420][ T5397] netlink_unicast+0x449/0x710 [17902.727420][ T5397] netlink_sendmsg+0x723/0xbe0 [17902.727420][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17902.727420][ T5397] ___sys_sendmsg+0xee/0x170 [17902.727420][ T5397] __sys_sendmsg+0xcd/0x170 [17902.727420][ T5397] do_syscall_64+0xc6/0x1e0 [17902.727420][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17902.727420][ T5397] [17902.729424][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17902.729424][ T5397] neigh_parms_alloc+0x1e5/0x510 [17902.729424][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17902.729424][ T5397] ipv6_find_idev+0x102/0x170 [17902.729424][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17902.729424][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17902.729424][ T5397] netlink_rcv_skb+0x130/0x360 [17902.729424][ T5397] netlink_unicast+0x449/0x710 [17902.729424][ T5397] netlink_sendmsg+0x723/0xbe0 [17902.729424][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17902.729424][ T5397] ___sys_sendmsg+0xee/0x170 [17902.729424][ T5397] __sys_sendmsg+0xcd/0x170 [17902.729424][ T5397] do_syscall_64+0xc6/0x1e0 [17902.729424][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17902.729424][ T5397] [17912.980180][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17912.980748][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17912.980748][ T5397] netdev_get_by_index+0x5e/0x80 [17912.980748][ T5397] fib6_nh_init+0x3d8/0x15b0 [17912.980748][ T5397] ip6_route_info_create+0xf18/0x17d0 [17912.980748][ T5397] ip6_route_add+0x1c/0x140 [17912.980748][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17912.980748][ T5397] addrconf_add_dev+0xe2/0x170 [17912.980748][ T5397] inet6_addr_add+0x12f/0xa40 [17912.980748][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17912.980748][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17912.980748][ T5397] netlink_rcv_skb+0x130/0x360 [17912.980748][ T5397] netlink_unicast+0x449/0x710 [17912.980748][ T5397] netlink_sendmsg+0x723/0xbe0 [17912.980748][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17912.980748][ T5397] ___sys_sendmsg+0xee/0x170 [17912.980748][ T5397] __sys_sendmsg+0xcd/0x170 [17912.980748][ T5397] do_syscall_64+0xc6/0x1e0 [17912.980748][ T5397] [17912.983225][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17912.983225][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17912.983225][ T5397] ipv6_find_idev+0x102/0x170 [17912.983225][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17912.983225][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17912.983225][ T5397] netlink_rcv_skb+0x130/0x360 [17912.983225][ T5397] netlink_unicast+0x449/0x710 [17912.983225][ T5397] netlink_sendmsg+0x723/0xbe0 [17912.983225][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17912.983225][ T5397] ___sys_sendmsg+0xee/0x170 [17912.983225][ T5397] __sys_sendmsg+0xcd/0x170 [17912.983225][ T5397] do_syscall_64+0xc6/0x1e0 [17912.983225][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17912.983225][ T5397] [17912.985251][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17912.985251][ T5397] neigh_parms_alloc+0x1e5/0x510 [17912.985251][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17912.985251][ T5397] ipv6_find_idev+0x102/0x170 [17912.985251][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17912.985251][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17912.985251][ T5397] netlink_rcv_skb+0x130/0x360 [17912.985251][ T5397] netlink_unicast+0x449/0x710 [17912.985251][ T5397] netlink_sendmsg+0x723/0xbe0 [17912.985251][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17912.985251][ T5397] ___sys_sendmsg+0xee/0x170 [17912.985251][ T5397] __sys_sendmsg+0xcd/0x170 [17912.985251][ T5397] do_syscall_64+0xc6/0x1e0 [17912.985251][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17912.985251][ T5397] [17923.236182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17923.236775][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17923.236775][ T5397] netdev_get_by_index+0x5e/0x80 [17923.236775][ T5397] fib6_nh_init+0x3d8/0x15b0 [17923.236775][ T5397] ip6_route_info_create+0xf18/0x17d0 [17923.236775][ T5397] ip6_route_add+0x1c/0x140 [17923.236775][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17923.236775][ T5397] addrconf_add_dev+0xe2/0x170 [17923.236775][ T5397] inet6_addr_add+0x12f/0xa40 [17923.236775][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17923.236775][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.236775][ T5397] netlink_rcv_skb+0x130/0x360 [17923.236775][ T5397] netlink_unicast+0x449/0x710 [17923.236775][ T5397] netlink_sendmsg+0x723/0xbe0 [17923.236775][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17923.236775][ T5397] ___sys_sendmsg+0xee/0x170 [17923.236775][ T5397] __sys_sendmsg+0xcd/0x170 [17923.236775][ T5397] do_syscall_64+0xc6/0x1e0 [17923.236775][ T5397] [17923.239461][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17923.239461][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17923.239461][ T5397] ipv6_find_idev+0x102/0x170 [17923.239461][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17923.239461][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.239461][ T5397] netlink_rcv_skb+0x130/0x360 [17923.239461][ T5397] netlink_unicast+0x449/0x710 [17923.239461][ T5397] netlink_sendmsg+0x723/0xbe0 [17923.239461][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17923.239461][ T5397] ___sys_sendmsg+0xee/0x170 [17923.239461][ T5397] __sys_sendmsg+0xcd/0x170 [17923.239461][ T5397] do_syscall_64+0xc6/0x1e0 [17923.239461][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17923.239461][ T5397] [17923.241500][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17923.241500][ T5397] neigh_parms_alloc+0x1e5/0x510 [17923.241500][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17923.241500][ T5397] ipv6_find_idev+0x102/0x170 [17923.241500][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17923.241500][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.241500][ T5397] netlink_rcv_skb+0x130/0x360 [17923.241500][ T5397] netlink_unicast+0x449/0x710 [17923.241500][ T5397] netlink_sendmsg+0x723/0xbe0 [17923.241500][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17923.241500][ T5397] ___sys_sendmsg+0xee/0x170 [17923.241500][ T5397] __sys_sendmsg+0xcd/0x170 [17923.241500][ T5397] do_syscall_64+0xc6/0x1e0 [17923.241500][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17923.241500][ T5397] [17933.492143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17933.492638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17933.492638][ T5397] netdev_get_by_index+0x5e/0x80 [17933.492638][ T5397] fib6_nh_init+0x3d8/0x15b0 [17933.492638][ T5397] ip6_route_info_create+0xf18/0x17d0 [17933.492638][ T5397] ip6_route_add+0x1c/0x140 [17933.492638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17933.492638][ T5397] addrconf_add_dev+0xe2/0x170 [17933.492638][ T5397] inet6_addr_add+0x12f/0xa40 [17933.492638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17933.492638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17933.492638][ T5397] netlink_rcv_skb+0x130/0x360 [17933.492638][ T5397] netlink_unicast+0x449/0x710 [17933.492638][ T5397] netlink_sendmsg+0x723/0xbe0 [17933.492638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17933.492638][ T5397] ___sys_sendmsg+0xee/0x170 [17933.492638][ T5397] __sys_sendmsg+0xcd/0x170 [17933.492638][ T5397] do_syscall_64+0xc6/0x1e0 [17933.492638][ T5397] [17933.495336][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17933.495336][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17933.495336][ T5397] ipv6_find_idev+0x102/0x170 [17933.495336][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17933.495336][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17933.495336][ T5397] netlink_rcv_skb+0x130/0x360 [17933.495336][ T5397] netlink_unicast+0x449/0x710 [17933.495336][ T5397] netlink_sendmsg+0x723/0xbe0 [17933.495336][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17933.495336][ T5397] ___sys_sendmsg+0xee/0x170 [17933.495336][ T5397] __sys_sendmsg+0xcd/0x170 [17933.495336][ T5397] do_syscall_64+0xc6/0x1e0 [17933.495336][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17933.495336][ T5397] [17933.497434][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17933.497434][ T5397] neigh_parms_alloc+0x1e5/0x510 [17933.497434][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17933.497434][ T5397] ipv6_find_idev+0x102/0x170 [17933.497434][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17933.497434][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17933.497434][ T5397] netlink_rcv_skb+0x130/0x360 [17933.497434][ T5397] netlink_unicast+0x449/0x710 [17933.497434][ T5397] netlink_sendmsg+0x723/0xbe0 [17933.497434][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17933.497434][ T5397] ___sys_sendmsg+0xee/0x170 [17933.497434][ T5397] __sys_sendmsg+0xcd/0x170 [17933.497434][ T5397] do_syscall_64+0xc6/0x1e0 [17933.497434][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17933.497434][ T5397] [17943.748090][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17943.748635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17943.748635][ T5397] netdev_get_by_index+0x5e/0x80 [17943.748635][ T5397] fib6_nh_init+0x3d8/0x15b0 [17943.748635][ T5397] ip6_route_info_create+0xf18/0x17d0 [17943.748635][ T5397] ip6_route_add+0x1c/0x140 [17943.748635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17943.748635][ T5397] addrconf_add_dev+0xe2/0x170 [17943.748635][ T5397] inet6_addr_add+0x12f/0xa40 [17943.748635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17943.748635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17943.748635][ T5397] netlink_rcv_skb+0x130/0x360 [17943.748635][ T5397] netlink_unicast+0x449/0x710 [17943.748635][ T5397] netlink_sendmsg+0x723/0xbe0 [17943.748635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17943.748635][ T5397] ___sys_sendmsg+0xee/0x170 [17943.748635][ T5397] __sys_sendmsg+0xcd/0x170 [17943.748635][ T5397] do_syscall_64+0xc6/0x1e0 [17943.748635][ T5397] [17943.751008][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17943.751008][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17943.751008][ T5397] ipv6_find_idev+0x102/0x170 [17943.751008][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17943.751008][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17943.751008][ T5397] netlink_rcv_skb+0x130/0x360 [17943.751008][ T5397] netlink_unicast+0x449/0x710 [17943.751008][ T5397] netlink_sendmsg+0x723/0xbe0 [17943.751008][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17943.751008][ T5397] ___sys_sendmsg+0xee/0x170 [17943.751008][ T5397] __sys_sendmsg+0xcd/0x170 [17943.751008][ T5397] do_syscall_64+0xc6/0x1e0 [17943.751008][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17943.751008][ T5397] [17943.752787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17943.752787][ T5397] neigh_parms_alloc+0x1e5/0x510 [17943.752787][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17943.752787][ T5397] ipv6_find_idev+0x102/0x170 [17943.752787][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17943.752787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17943.752787][ T5397] netlink_rcv_skb+0x130/0x360 [17943.752787][ T5397] netlink_unicast+0x449/0x710 [17943.752787][ T5397] netlink_sendmsg+0x723/0xbe0 [17943.752787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17943.752787][ T5397] ___sys_sendmsg+0xee/0x170 [17943.752787][ T5397] __sys_sendmsg+0xcd/0x170 [17943.752787][ T5397] do_syscall_64+0xc6/0x1e0 [17943.752787][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17943.752787][ T5397] [17953.996193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17953.996667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17953.996667][ T5397] netdev_get_by_index+0x5e/0x80 [17953.996667][ T5397] fib6_nh_init+0x3d8/0x15b0 [17953.996667][ T5397] ip6_route_info_create+0xf18/0x17d0 [17953.996667][ T5397] ip6_route_add+0x1c/0x140 [17953.996667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17953.996667][ T5397] addrconf_add_dev+0xe2/0x170 [17953.996667][ T5397] inet6_addr_add+0x12f/0xa40 [17953.996667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17953.996667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17953.996667][ T5397] netlink_rcv_skb+0x130/0x360 [17953.996667][ T5397] netlink_unicast+0x449/0x710 [17953.996667][ T5397] netlink_sendmsg+0x723/0xbe0 [17953.996667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17953.996667][ T5397] ___sys_sendmsg+0xee/0x170 [17953.996667][ T5397] __sys_sendmsg+0xcd/0x170 [17953.996667][ T5397] do_syscall_64+0xc6/0x1e0 [17953.996667][ T5397] [17953.998910][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17953.998910][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17953.998910][ T5397] ipv6_find_idev+0x102/0x170 [17953.998910][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17953.998910][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17953.998910][ T5397] netlink_rcv_skb+0x130/0x360 [17953.998910][ T5397] netlink_unicast+0x449/0x710 [17953.998910][ T5397] netlink_sendmsg+0x723/0xbe0 [17953.998910][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17953.998910][ T5397] ___sys_sendmsg+0xee/0x170 [17953.998910][ T5397] __sys_sendmsg+0xcd/0x170 [17953.998910][ T5397] do_syscall_64+0xc6/0x1e0 [17953.998910][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17953.998910][ T5397] [17954.000615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17954.000615][ T5397] neigh_parms_alloc+0x1e5/0x510 [17954.000615][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17954.000615][ T5397] ipv6_find_idev+0x102/0x170 [17954.000615][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17954.000615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17954.000615][ T5397] netlink_rcv_skb+0x130/0x360 [17954.000615][ T5397] netlink_unicast+0x449/0x710 [17954.000615][ T5397] netlink_sendmsg+0x723/0xbe0 [17954.000615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17954.000615][ T5397] ___sys_sendmsg+0xee/0x170 [17954.000615][ T5397] __sys_sendmsg+0xcd/0x170 [17954.000615][ T5397] do_syscall_64+0xc6/0x1e0 [17954.000615][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17954.000615][ T5397] [17964.252219][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17964.252698][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17964.252698][ T5397] netdev_get_by_index+0x5e/0x80 [17964.252698][ T5397] fib6_nh_init+0x3d8/0x15b0 [17964.252698][ T5397] ip6_route_info_create+0xf18/0x17d0 [17964.252698][ T5397] ip6_route_add+0x1c/0x140 [17964.252698][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17964.252698][ T5397] addrconf_add_dev+0xe2/0x170 [17964.252698][ T5397] inet6_addr_add+0x12f/0xa40 [17964.252698][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17964.252698][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.252698][ T5397] netlink_rcv_skb+0x130/0x360 [17964.252698][ T5397] netlink_unicast+0x449/0x710 [17964.252698][ T5397] netlink_sendmsg+0x723/0xbe0 [17964.252698][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17964.252698][ T5397] ___sys_sendmsg+0xee/0x170 [17964.252698][ T5397] __sys_sendmsg+0xcd/0x170 [17964.252698][ T5397] do_syscall_64+0xc6/0x1e0 [17964.252698][ T5397] [17964.254915][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17964.254915][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17964.254915][ T5397] ipv6_find_idev+0x102/0x170 [17964.254915][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17964.254915][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.254915][ T5397] netlink_rcv_skb+0x130/0x360 [17964.254915][ T5397] netlink_unicast+0x449/0x710 [17964.254915][ T5397] netlink_sendmsg+0x723/0xbe0 [17964.254915][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17964.254915][ T5397] ___sys_sendmsg+0xee/0x170 [17964.254915][ T5397] __sys_sendmsg+0xcd/0x170 [17964.254915][ T5397] do_syscall_64+0xc6/0x1e0 [17964.254915][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17964.254915][ T5397] [17964.256635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17964.256635][ T5397] neigh_parms_alloc+0x1e5/0x510 [17964.256635][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17964.256635][ T5397] ipv6_find_idev+0x102/0x170 [17964.256635][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17964.256635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.256635][ T5397] netlink_rcv_skb+0x130/0x360 [17964.256635][ T5397] netlink_unicast+0x449/0x710 [17964.256635][ T5397] netlink_sendmsg+0x723/0xbe0 [17964.256635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17964.256635][ T5397] ___sys_sendmsg+0xee/0x170 [17964.256635][ T5397] __sys_sendmsg+0xcd/0x170 [17964.256635][ T5397] do_syscall_64+0xc6/0x1e0 [17964.256635][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17964.256635][ T5397] [17974.508227][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17974.508708][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17974.508708][ T5397] netdev_get_by_index+0x5e/0x80 [17974.508708][ T5397] fib6_nh_init+0x3d8/0x15b0 [17974.508708][ T5397] ip6_route_info_create+0xf18/0x17d0 [17974.508708][ T5397] ip6_route_add+0x1c/0x140 [17974.508708][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17974.508708][ T5397] addrconf_add_dev+0xe2/0x170 [17974.508708][ T5397] inet6_addr_add+0x12f/0xa40 [17974.508708][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17974.508708][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17974.508708][ T5397] netlink_rcv_skb+0x130/0x360 [17974.508708][ T5397] netlink_unicast+0x449/0x710 [17974.508708][ T5397] netlink_sendmsg+0x723/0xbe0 [17974.508708][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17974.508708][ T5397] ___sys_sendmsg+0xee/0x170 [17974.508708][ T5397] __sys_sendmsg+0xcd/0x170 [17974.508708][ T5397] do_syscall_64+0xc6/0x1e0 [17974.508708][ T5397] [17974.510927][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17974.510927][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17974.510927][ T5397] ipv6_find_idev+0x102/0x170 [17974.510927][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17974.510927][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17974.510927][ T5397] netlink_rcv_skb+0x130/0x360 [17974.510927][ T5397] netlink_unicast+0x449/0x710 [17974.510927][ T5397] netlink_sendmsg+0x723/0xbe0 [17974.510927][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17974.510927][ T5397] ___sys_sendmsg+0xee/0x170 [17974.510927][ T5397] __sys_sendmsg+0xcd/0x170 [17974.510927][ T5397] do_syscall_64+0xc6/0x1e0 [17974.510927][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17974.510927][ T5397] [17974.512634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17974.512634][ T5397] neigh_parms_alloc+0x1e5/0x510 [17974.512634][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17974.512634][ T5397] ipv6_find_idev+0x102/0x170 [17974.512634][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17974.512634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17974.512634][ T5397] netlink_rcv_skb+0x130/0x360 [17974.512634][ T5397] netlink_unicast+0x449/0x710 [17974.512634][ T5397] netlink_sendmsg+0x723/0xbe0 [17974.512634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17974.512634][ T5397] ___sys_sendmsg+0xee/0x170 [17974.512634][ T5397] __sys_sendmsg+0xcd/0x170 [17974.512634][ T5397] do_syscall_64+0xc6/0x1e0 [17974.512634][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17974.512634][ T5397] [17984.556136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17984.556660][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17984.556660][ T5397] netdev_get_by_index+0x5e/0x80 [17984.556660][ T5397] fib6_nh_init+0x3d8/0x15b0 [17984.556660][ T5397] ip6_route_info_create+0xf18/0x17d0 [17984.556660][ T5397] ip6_route_add+0x1c/0x140 [17984.556660][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17984.556660][ T5397] addrconf_add_dev+0xe2/0x170 [17984.556660][ T5397] inet6_addr_add+0x12f/0xa40 [17984.556660][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17984.556660][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17984.556660][ T5397] netlink_rcv_skb+0x130/0x360 [17984.556660][ T5397] netlink_unicast+0x449/0x710 [17984.556660][ T5397] netlink_sendmsg+0x723/0xbe0 [17984.556660][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17984.556660][ T5397] ___sys_sendmsg+0xee/0x170 [17984.556660][ T5397] __sys_sendmsg+0xcd/0x170 [17984.556660][ T5397] do_syscall_64+0xc6/0x1e0 [17984.556660][ T5397] [17984.558875][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17984.558875][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17984.558875][ T5397] ipv6_find_idev+0x102/0x170 [17984.558875][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17984.558875][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17984.558875][ T5397] netlink_rcv_skb+0x130/0x360 [17984.558875][ T5397] netlink_unicast+0x449/0x710 [17984.558875][ T5397] netlink_sendmsg+0x723/0xbe0 [17984.558875][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17984.558875][ T5397] ___sys_sendmsg+0xee/0x170 [17984.558875][ T5397] __sys_sendmsg+0xcd/0x170 [17984.558875][ T5397] do_syscall_64+0xc6/0x1e0 [17984.558875][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17984.558875][ T5397] [17984.560604][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17984.560604][ T5397] neigh_parms_alloc+0x1e5/0x510 [17984.560604][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17984.560604][ T5397] ipv6_find_idev+0x102/0x170 [17984.560604][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17984.560604][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17984.560604][ T5397] netlink_rcv_skb+0x130/0x360 [17984.560604][ T5397] netlink_unicast+0x449/0x710 [17984.560604][ T5397] netlink_sendmsg+0x723/0xbe0 [17984.560604][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17984.560604][ T5397] ___sys_sendmsg+0xee/0x170 [17984.560604][ T5397] __sys_sendmsg+0xcd/0x170 [17984.560604][ T5397] do_syscall_64+0xc6/0x1e0 [17984.560604][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17984.560604][ T5397] [17994.804164][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17994.804656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17994.804656][ T5397] netdev_get_by_index+0x5e/0x80 [17994.804656][ T5397] fib6_nh_init+0x3d8/0x15b0 [17994.804656][ T5397] ip6_route_info_create+0xf18/0x17d0 [17994.804656][ T5397] ip6_route_add+0x1c/0x140 [17994.804656][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [17994.804656][ T5397] addrconf_add_dev+0xe2/0x170 [17994.804656][ T5397] inet6_addr_add+0x12f/0xa40 [17994.804656][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [17994.804656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17994.804656][ T5397] netlink_rcv_skb+0x130/0x360 [17994.804656][ T5397] netlink_unicast+0x449/0x710 [17994.804656][ T5397] netlink_sendmsg+0x723/0xbe0 [17994.804656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17994.804656][ T5397] ___sys_sendmsg+0xee/0x170 [17994.804656][ T5397] __sys_sendmsg+0xcd/0x170 [17994.804656][ T5397] do_syscall_64+0xc6/0x1e0 [17994.804656][ T5397] [17994.806867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17994.806867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [17994.806867][ T5397] ipv6_find_idev+0x102/0x170 [17994.806867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17994.806867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17994.806867][ T5397] netlink_rcv_skb+0x130/0x360 [17994.806867][ T5397] netlink_unicast+0x449/0x710 [17994.806867][ T5397] netlink_sendmsg+0x723/0xbe0 [17994.806867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17994.806867][ T5397] ___sys_sendmsg+0xee/0x170 [17994.806867][ T5397] __sys_sendmsg+0xcd/0x170 [17994.806867][ T5397] do_syscall_64+0xc6/0x1e0 [17994.806867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17994.806867][ T5397] [17994.808608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [17994.808608][ T5397] neigh_parms_alloc+0x1e5/0x510 [17994.808608][ T5397] ipv6_add_dev+0x2fd/0x11c0 [17994.808608][ T5397] ipv6_find_idev+0x102/0x170 [17994.808608][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [17994.808608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [17994.808608][ T5397] netlink_rcv_skb+0x130/0x360 [17994.808608][ T5397] netlink_unicast+0x449/0x710 [17994.808608][ T5397] netlink_sendmsg+0x723/0xbe0 [17994.808608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [17994.808608][ T5397] ___sys_sendmsg+0xee/0x170 [17994.808608][ T5397] __sys_sendmsg+0xcd/0x170 [17994.808608][ T5397] do_syscall_64+0xc6/0x1e0 [17994.808608][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17994.808608][ T5397] [18005.052178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18005.052658][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18005.052658][ T5397] netdev_get_by_index+0x5e/0x80 [18005.052658][ T5397] fib6_nh_init+0x3d8/0x15b0 [18005.052658][ T5397] ip6_route_info_create+0xf18/0x17d0 [18005.052658][ T5397] ip6_route_add+0x1c/0x140 [18005.052658][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18005.052658][ T5397] addrconf_add_dev+0xe2/0x170 [18005.052658][ T5397] inet6_addr_add+0x12f/0xa40 [18005.052658][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18005.052658][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.052658][ T5397] netlink_rcv_skb+0x130/0x360 [18005.052658][ T5397] netlink_unicast+0x449/0x710 [18005.052658][ T5397] netlink_sendmsg+0x723/0xbe0 [18005.052658][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18005.052658][ T5397] ___sys_sendmsg+0xee/0x170 [18005.052658][ T5397] __sys_sendmsg+0xcd/0x170 [18005.052658][ T5397] do_syscall_64+0xc6/0x1e0 [18005.052658][ T5397] [18005.054879][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18005.054879][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18005.054879][ T5397] ipv6_find_idev+0x102/0x170 [18005.054879][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18005.054879][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.054879][ T5397] netlink_rcv_skb+0x130/0x360 [18005.054879][ T5397] netlink_unicast+0x449/0x710 [18005.054879][ T5397] netlink_sendmsg+0x723/0xbe0 [18005.054879][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18005.054879][ T5397] ___sys_sendmsg+0xee/0x170 [18005.054879][ T5397] __sys_sendmsg+0xcd/0x170 [18005.054879][ T5397] do_syscall_64+0xc6/0x1e0 [18005.054879][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.054879][ T5397] [18005.056700][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18005.056700][ T5397] neigh_parms_alloc+0x1e5/0x510 [18005.056700][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18005.056700][ T5397] ipv6_find_idev+0x102/0x170 [18005.056700][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18005.056700][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.056700][ T5397] netlink_rcv_skb+0x130/0x360 [18005.056700][ T5397] netlink_unicast+0x449/0x710 [18005.056700][ T5397] netlink_sendmsg+0x723/0xbe0 [18005.056700][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18005.056700][ T5397] ___sys_sendmsg+0xee/0x170 [18005.056700][ T5397] __sys_sendmsg+0xcd/0x170 [18005.056700][ T5397] do_syscall_64+0xc6/0x1e0 [18005.056700][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.056700][ T5397] [18015.132139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18015.132616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18015.132616][ T5397] netdev_get_by_index+0x5e/0x80 [18015.132616][ T5397] fib6_nh_init+0x3d8/0x15b0 [18015.132616][ T5397] ip6_route_info_create+0xf18/0x17d0 [18015.132616][ T5397] ip6_route_add+0x1c/0x140 [18015.132616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18015.132616][ T5397] addrconf_add_dev+0xe2/0x170 [18015.132616][ T5397] inet6_addr_add+0x12f/0xa40 [18015.132616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18015.132616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18015.132616][ T5397] netlink_rcv_skb+0x130/0x360 [18015.132616][ T5397] netlink_unicast+0x449/0x710 [18015.132616][ T5397] netlink_sendmsg+0x723/0xbe0 [18015.132616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18015.132616][ T5397] ___sys_sendmsg+0xee/0x170 [18015.132616][ T5397] __sys_sendmsg+0xcd/0x170 [18015.132616][ T5397] do_syscall_64+0xc6/0x1e0 [18015.132616][ T5397] [18015.134829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18015.134829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18015.134829][ T5397] ipv6_find_idev+0x102/0x170 [18015.134829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18015.134829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18015.134829][ T5397] netlink_rcv_skb+0x130/0x360 [18015.134829][ T5397] netlink_unicast+0x449/0x710 [18015.134829][ T5397] netlink_sendmsg+0x723/0xbe0 [18015.134829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18015.134829][ T5397] ___sys_sendmsg+0xee/0x170 [18015.134829][ T5397] __sys_sendmsg+0xcd/0x170 [18015.134829][ T5397] do_syscall_64+0xc6/0x1e0 [18015.134829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18015.134829][ T5397] [18015.136532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18015.136532][ T5397] neigh_parms_alloc+0x1e5/0x510 [18015.136532][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18015.136532][ T5397] ipv6_find_idev+0x102/0x170 [18015.136532][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18015.136532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18015.136532][ T5397] netlink_rcv_skb+0x130/0x360 [18015.136532][ T5397] netlink_unicast+0x449/0x710 [18015.136532][ T5397] netlink_sendmsg+0x723/0xbe0 [18015.136532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18015.136532][ T5397] ___sys_sendmsg+0xee/0x170 [18015.136532][ T5397] __sys_sendmsg+0xcd/0x170 [18015.136532][ T5397] do_syscall_64+0xc6/0x1e0 [18015.136532][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18015.136532][ T5397] [18025.380125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18025.380646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18025.380646][ T5397] netdev_get_by_index+0x5e/0x80 [18025.380646][ T5397] fib6_nh_init+0x3d8/0x15b0 [18025.380646][ T5397] ip6_route_info_create+0xf18/0x17d0 [18025.380646][ T5397] ip6_route_add+0x1c/0x140 [18025.380646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18025.380646][ T5397] addrconf_add_dev+0xe2/0x170 [18025.380646][ T5397] inet6_addr_add+0x12f/0xa40 [18025.380646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18025.380646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18025.380646][ T5397] netlink_rcv_skb+0x130/0x360 [18025.380646][ T5397] netlink_unicast+0x449/0x710 [18025.380646][ T5397] netlink_sendmsg+0x723/0xbe0 [18025.380646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18025.380646][ T5397] ___sys_sendmsg+0xee/0x170 [18025.380646][ T5397] __sys_sendmsg+0xcd/0x170 [18025.380646][ T5397] do_syscall_64+0xc6/0x1e0 [18025.380646][ T5397] [18025.382867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18025.382867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18025.382867][ T5397] ipv6_find_idev+0x102/0x170 [18025.382867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18025.382867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18025.382867][ T5397] netlink_rcv_skb+0x130/0x360 [18025.382867][ T5397] netlink_unicast+0x449/0x710 [18025.382867][ T5397] netlink_sendmsg+0x723/0xbe0 [18025.382867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18025.382867][ T5397] ___sys_sendmsg+0xee/0x170 [18025.382867][ T5397] __sys_sendmsg+0xcd/0x170 [18025.382867][ T5397] do_syscall_64+0xc6/0x1e0 [18025.382867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18025.382867][ T5397] [18025.384569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18025.384569][ T5397] neigh_parms_alloc+0x1e5/0x510 [18025.384569][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18025.384569][ T5397] ipv6_find_idev+0x102/0x170 [18025.384569][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18025.384569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18025.384569][ T5397] netlink_rcv_skb+0x130/0x360 [18025.384569][ T5397] netlink_unicast+0x449/0x710 [18025.384569][ T5397] netlink_sendmsg+0x723/0xbe0 [18025.384569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18025.384569][ T5397] ___sys_sendmsg+0xee/0x170 [18025.384569][ T5397] __sys_sendmsg+0xcd/0x170 [18025.384569][ T5397] do_syscall_64+0xc6/0x1e0 [18025.384569][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18025.384569][ T5397] [18035.628135][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18035.628613][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18035.628613][ T5397] netdev_get_by_index+0x5e/0x80 [18035.628613][ T5397] fib6_nh_init+0x3d8/0x15b0 [18035.628613][ T5397] ip6_route_info_create+0xf18/0x17d0 [18035.628613][ T5397] ip6_route_add+0x1c/0x140 [18035.628613][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18035.628613][ T5397] addrconf_add_dev+0xe2/0x170 [18035.628613][ T5397] inet6_addr_add+0x12f/0xa40 [18035.628613][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18035.628613][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18035.628613][ T5397] netlink_rcv_skb+0x130/0x360 [18035.628613][ T5397] netlink_unicast+0x449/0x710 [18035.628613][ T5397] netlink_sendmsg+0x723/0xbe0 [18035.628613][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18035.628613][ T5397] ___sys_sendmsg+0xee/0x170 [18035.628613][ T5397] __sys_sendmsg+0xcd/0x170 [18035.628613][ T5397] do_syscall_64+0xc6/0x1e0 [18035.628613][ T5397] [18035.630819][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18035.630819][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18035.630819][ T5397] ipv6_find_idev+0x102/0x170 [18035.630819][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18035.630819][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18035.630819][ T5397] netlink_rcv_skb+0x130/0x360 [18035.630819][ T5397] netlink_unicast+0x449/0x710 [18035.630819][ T5397] netlink_sendmsg+0x723/0xbe0 [18035.630819][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18035.630819][ T5397] ___sys_sendmsg+0xee/0x170 [18035.630819][ T5397] __sys_sendmsg+0xcd/0x170 [18035.630819][ T5397] do_syscall_64+0xc6/0x1e0 [18035.630819][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18035.630819][ T5397] [18035.632540][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18035.632540][ T5397] neigh_parms_alloc+0x1e5/0x510 [18035.632540][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18035.632540][ T5397] ipv6_find_idev+0x102/0x170 [18035.632540][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18035.632540][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18035.632540][ T5397] netlink_rcv_skb+0x130/0x360 [18035.632540][ T5397] netlink_unicast+0x449/0x710 [18035.632540][ T5397] netlink_sendmsg+0x723/0xbe0 [18035.632540][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18035.632540][ T5397] ___sys_sendmsg+0xee/0x170 [18035.632540][ T5397] __sys_sendmsg+0xcd/0x170 [18035.632540][ T5397] do_syscall_64+0xc6/0x1e0 [18035.632540][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18035.632540][ T5397] [18045.876137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18045.876623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18045.876623][ T5397] netdev_get_by_index+0x5e/0x80 [18045.876623][ T5397] fib6_nh_init+0x3d8/0x15b0 [18045.876623][ T5397] ip6_route_info_create+0xf18/0x17d0 [18045.876623][ T5397] ip6_route_add+0x1c/0x140 [18045.876623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18045.876623][ T5397] addrconf_add_dev+0xe2/0x170 [18045.876623][ T5397] inet6_addr_add+0x12f/0xa40 [18045.876623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18045.876623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18045.876623][ T5397] netlink_rcv_skb+0x130/0x360 [18045.876623][ T5397] netlink_unicast+0x449/0x710 [18045.876623][ T5397] netlink_sendmsg+0x723/0xbe0 [18045.876623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18045.876623][ T5397] ___sys_sendmsg+0xee/0x170 [18045.876623][ T5397] __sys_sendmsg+0xcd/0x170 [18045.876623][ T5397] do_syscall_64+0xc6/0x1e0 [18045.876623][ T5397] [18045.878845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18045.878845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18045.878845][ T5397] ipv6_find_idev+0x102/0x170 [18045.878845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18045.878845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18045.878845][ T5397] netlink_rcv_skb+0x130/0x360 [18045.878845][ T5397] netlink_unicast+0x449/0x710 [18045.878845][ T5397] netlink_sendmsg+0x723/0xbe0 [18045.878845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18045.878845][ T5397] ___sys_sendmsg+0xee/0x170 [18045.878845][ T5397] __sys_sendmsg+0xcd/0x170 [18045.878845][ T5397] do_syscall_64+0xc6/0x1e0 [18045.878845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18045.878845][ T5397] [18045.880543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18045.880543][ T5397] neigh_parms_alloc+0x1e5/0x510 [18045.880543][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18045.880543][ T5397] ipv6_find_idev+0x102/0x170 [18045.880543][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18045.880543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18045.880543][ T5397] netlink_rcv_skb+0x130/0x360 [18045.880543][ T5397] netlink_unicast+0x449/0x710 [18045.880543][ T5397] netlink_sendmsg+0x723/0xbe0 [18045.880543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18045.880543][ T5397] ___sys_sendmsg+0xee/0x170 [18045.880543][ T5397] __sys_sendmsg+0xcd/0x170 [18045.880543][ T5397] do_syscall_64+0xc6/0x1e0 [18045.880543][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18045.880543][ T5397] [18056.124161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18056.124641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18056.124641][ T5397] netdev_get_by_index+0x5e/0x80 [18056.124641][ T5397] fib6_nh_init+0x3d8/0x15b0 [18056.124641][ T5397] ip6_route_info_create+0xf18/0x17d0 [18056.124641][ T5397] ip6_route_add+0x1c/0x140 [18056.124641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18056.124641][ T5397] addrconf_add_dev+0xe2/0x170 [18056.124641][ T5397] inet6_addr_add+0x12f/0xa40 [18056.124641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18056.124641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18056.124641][ T5397] netlink_rcv_skb+0x130/0x360 [18056.124641][ T5397] netlink_unicast+0x449/0x710 [18056.124641][ T5397] netlink_sendmsg+0x723/0xbe0 [18056.124641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18056.124641][ T5397] ___sys_sendmsg+0xee/0x170 [18056.124641][ T5397] __sys_sendmsg+0xcd/0x170 [18056.124641][ T5397] do_syscall_64+0xc6/0x1e0 [18056.124641][ T5397] [18056.126853][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18056.126853][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18056.126853][ T5397] ipv6_find_idev+0x102/0x170 [18056.126853][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18056.126853][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18056.126853][ T5397] netlink_rcv_skb+0x130/0x360 [18056.126853][ T5397] netlink_unicast+0x449/0x710 [18056.126853][ T5397] netlink_sendmsg+0x723/0xbe0 [18056.126853][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18056.126853][ T5397] ___sys_sendmsg+0xee/0x170 [18056.126853][ T5397] __sys_sendmsg+0xcd/0x170 [18056.126853][ T5397] do_syscall_64+0xc6/0x1e0 [18056.126853][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18056.126853][ T5397] [18056.128587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18056.128587][ T5397] neigh_parms_alloc+0x1e5/0x510 [18056.128587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18056.128587][ T5397] ipv6_find_idev+0x102/0x170 [18056.128587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18056.128587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18056.128587][ T5397] netlink_rcv_skb+0x130/0x360 [18056.128587][ T5397] netlink_unicast+0x449/0x710 [18056.128587][ T5397] netlink_sendmsg+0x723/0xbe0 [18056.128587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18056.128587][ T5397] ___sys_sendmsg+0xee/0x170 [18056.128587][ T5397] __sys_sendmsg+0xcd/0x170 [18056.128587][ T5397] do_syscall_64+0xc6/0x1e0 [18056.128587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18056.128587][ T5397] [18066.372123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18066.372614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18066.372614][ T5397] netdev_get_by_index+0x5e/0x80 [18066.372614][ T5397] fib6_nh_init+0x3d8/0x15b0 [18066.372614][ T5397] ip6_route_info_create+0xf18/0x17d0 [18066.372614][ T5397] ip6_route_add+0x1c/0x140 [18066.372614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18066.372614][ T5397] addrconf_add_dev+0xe2/0x170 [18066.372614][ T5397] inet6_addr_add+0x12f/0xa40 [18066.372614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18066.372614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18066.372614][ T5397] netlink_rcv_skb+0x130/0x360 [18066.372614][ T5397] netlink_unicast+0x449/0x710 [18066.372614][ T5397] netlink_sendmsg+0x723/0xbe0 [18066.372614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18066.372614][ T5397] ___sys_sendmsg+0xee/0x170 [18066.372614][ T5397] __sys_sendmsg+0xcd/0x170 [18066.372614][ T5397] do_syscall_64+0xc6/0x1e0 [18066.372614][ T5397] [18066.374959][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18066.374959][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18066.374959][ T5397] ipv6_find_idev+0x102/0x170 [18066.374959][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18066.374959][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18066.374959][ T5397] netlink_rcv_skb+0x130/0x360 [18066.374959][ T5397] netlink_unicast+0x449/0x710 [18066.374959][ T5397] netlink_sendmsg+0x723/0xbe0 [18066.374959][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18066.374959][ T5397] ___sys_sendmsg+0xee/0x170 [18066.374959][ T5397] __sys_sendmsg+0xcd/0x170 [18066.374959][ T5397] do_syscall_64+0xc6/0x1e0 [18066.374959][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18066.374959][ T5397] [18066.376664][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18066.376664][ T5397] neigh_parms_alloc+0x1e5/0x510 [18066.376664][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18066.376664][ T5397] ipv6_find_idev+0x102/0x170 [18066.376664][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18066.376664][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18066.376664][ T5397] netlink_rcv_skb+0x130/0x360 [18066.376664][ T5397] netlink_unicast+0x449/0x710 [18066.376664][ T5397] netlink_sendmsg+0x723/0xbe0 [18066.376664][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18066.376664][ T5397] ___sys_sendmsg+0xee/0x170 [18066.376664][ T5397] __sys_sendmsg+0xcd/0x170 [18066.376664][ T5397] do_syscall_64+0xc6/0x1e0 [18066.376664][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18066.376664][ T5397] [18076.620150][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18076.620628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18076.620628][ T5397] netdev_get_by_index+0x5e/0x80 [18076.620628][ T5397] fib6_nh_init+0x3d8/0x15b0 [18076.620628][ T5397] ip6_route_info_create+0xf18/0x17d0 [18076.620628][ T5397] ip6_route_add+0x1c/0x140 [18076.620628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18076.620628][ T5397] addrconf_add_dev+0xe2/0x170 [18076.620628][ T5397] inet6_addr_add+0x12f/0xa40 [18076.620628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18076.620628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18076.620628][ T5397] netlink_rcv_skb+0x130/0x360 [18076.620628][ T5397] netlink_unicast+0x449/0x710 [18076.620628][ T5397] netlink_sendmsg+0x723/0xbe0 [18076.620628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18076.620628][ T5397] ___sys_sendmsg+0xee/0x170 [18076.620628][ T5397] __sys_sendmsg+0xcd/0x170 [18076.620628][ T5397] do_syscall_64+0xc6/0x1e0 [18076.620628][ T5397] [18076.622845][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18076.622845][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18076.622845][ T5397] ipv6_find_idev+0x102/0x170 [18076.622845][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18076.622845][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18076.622845][ T5397] netlink_rcv_skb+0x130/0x360 [18076.622845][ T5397] netlink_unicast+0x449/0x710 [18076.622845][ T5397] netlink_sendmsg+0x723/0xbe0 [18076.622845][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18076.622845][ T5397] ___sys_sendmsg+0xee/0x170 [18076.622845][ T5397] __sys_sendmsg+0xcd/0x170 [18076.622845][ T5397] do_syscall_64+0xc6/0x1e0 [18076.622845][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18076.622845][ T5397] [18076.624554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18076.624554][ T5397] neigh_parms_alloc+0x1e5/0x510 [18076.624554][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18076.624554][ T5397] ipv6_find_idev+0x102/0x170 [18076.624554][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18076.624554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18076.624554][ T5397] netlink_rcv_skb+0x130/0x360 [18076.624554][ T5397] netlink_unicast+0x449/0x710 [18076.624554][ T5397] netlink_sendmsg+0x723/0xbe0 [18076.624554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18076.624554][ T5397] ___sys_sendmsg+0xee/0x170 [18076.624554][ T5397] __sys_sendmsg+0xcd/0x170 [18076.624554][ T5397] do_syscall_64+0xc6/0x1e0 [18076.624554][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18076.624554][ T5397] [18086.868114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18086.868586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18086.868586][ T5397] netdev_get_by_index+0x5e/0x80 [18086.868586][ T5397] fib6_nh_init+0x3d8/0x15b0 [18086.868586][ T5397] ip6_route_info_create+0xf18/0x17d0 [18086.868586][ T5397] ip6_route_add+0x1c/0x140 [18086.868586][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18086.868586][ T5397] addrconf_add_dev+0xe2/0x170 [18086.868586][ T5397] inet6_addr_add+0x12f/0xa40 [18086.868586][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18086.868586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18086.868586][ T5397] netlink_rcv_skb+0x130/0x360 [18086.868586][ T5397] netlink_unicast+0x449/0x710 [18086.868586][ T5397] netlink_sendmsg+0x723/0xbe0 [18086.868586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18086.868586][ T5397] ___sys_sendmsg+0xee/0x170 [18086.868586][ T5397] __sys_sendmsg+0xcd/0x170 [18086.868586][ T5397] do_syscall_64+0xc6/0x1e0 [18086.868586][ T5397] [18086.870793][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18086.870793][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18086.870793][ T5397] ipv6_find_idev+0x102/0x170 [18086.870793][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18086.870793][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18086.870793][ T5397] netlink_rcv_skb+0x130/0x360 [18086.870793][ T5397] netlink_unicast+0x449/0x710 [18086.870793][ T5397] netlink_sendmsg+0x723/0xbe0 [18086.870793][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18086.870793][ T5397] ___sys_sendmsg+0xee/0x170 [18086.870793][ T5397] __sys_sendmsg+0xcd/0x170 [18086.870793][ T5397] do_syscall_64+0xc6/0x1e0 [18086.870793][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18086.870793][ T5397] [18086.872493][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18086.872493][ T5397] neigh_parms_alloc+0x1e5/0x510 [18086.872493][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18086.872493][ T5397] ipv6_find_idev+0x102/0x170 [18086.872493][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18086.872493][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18086.872493][ T5397] netlink_rcv_skb+0x130/0x360 [18086.872493][ T5397] netlink_unicast+0x449/0x710 [18086.872493][ T5397] netlink_sendmsg+0x723/0xbe0 [18086.872493][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18086.872493][ T5397] ___sys_sendmsg+0xee/0x170 [18086.872493][ T5397] __sys_sendmsg+0xcd/0x170 [18086.872493][ T5397] do_syscall_64+0xc6/0x1e0 [18086.872493][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18086.872493][ T5397] [18097.348207][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18097.348644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18097.348644][ T5397] netdev_get_by_index+0x5e/0x80 [18097.348644][ T5397] fib6_nh_init+0x3d8/0x15b0 [18097.348644][ T5397] ip6_route_info_create+0xf18/0x17d0 [18097.348644][ T5397] ip6_route_add+0x1c/0x140 [18097.348644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18097.348644][ T5397] addrconf_add_dev+0xe2/0x170 [18097.348644][ T5397] inet6_addr_add+0x12f/0xa40 [18097.348644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18097.348644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.348644][ T5397] netlink_rcv_skb+0x130/0x360 [18097.348644][ T5397] netlink_unicast+0x449/0x710 [18097.348644][ T5397] netlink_sendmsg+0x723/0xbe0 [18097.348644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18097.348644][ T5397] ___sys_sendmsg+0xee/0x170 [18097.348644][ T5397] __sys_sendmsg+0xcd/0x170 [18097.348644][ T5397] do_syscall_64+0xc6/0x1e0 [18097.348644][ T5397] [18097.350854][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18097.350854][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18097.350854][ T5397] ipv6_find_idev+0x102/0x170 [18097.350854][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18097.350854][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.350854][ T5397] netlink_rcv_skb+0x130/0x360 [18097.350854][ T5397] netlink_unicast+0x449/0x710 [18097.350854][ T5397] netlink_sendmsg+0x723/0xbe0 [18097.350854][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18097.350854][ T5397] ___sys_sendmsg+0xee/0x170 [18097.350854][ T5397] __sys_sendmsg+0xcd/0x170 [18097.350854][ T5397] do_syscall_64+0xc6/0x1e0 [18097.350854][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18097.350854][ T5397] [18097.352557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18097.352557][ T5397] neigh_parms_alloc+0x1e5/0x510 [18097.352557][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18097.352557][ T5397] ipv6_find_idev+0x102/0x170 [18097.352557][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18097.352557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.352557][ T5397] netlink_rcv_skb+0x130/0x360 [18097.352557][ T5397] netlink_unicast+0x449/0x710 [18097.352557][ T5397] netlink_sendmsg+0x723/0xbe0 [18097.352557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18097.352557][ T5397] ___sys_sendmsg+0xee/0x170 [18097.352557][ T5397] __sys_sendmsg+0xcd/0x170 [18097.352557][ T5397] do_syscall_64+0xc6/0x1e0 [18097.352557][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18097.352557][ T5397] [18107.604148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18107.604659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18107.604659][ T5397] netdev_get_by_index+0x5e/0x80 [18107.604659][ T5397] fib6_nh_init+0x3d8/0x15b0 [18107.604659][ T5397] ip6_route_info_create+0xf18/0x17d0 [18107.604659][ T5397] ip6_route_add+0x1c/0x140 [18107.604659][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18107.604659][ T5397] addrconf_add_dev+0xe2/0x170 [18107.604659][ T5397] inet6_addr_add+0x12f/0xa40 [18107.604659][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18107.604659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.604659][ T5397] netlink_rcv_skb+0x130/0x360 [18107.604659][ T5397] netlink_unicast+0x449/0x710 [18107.604659][ T5397] netlink_sendmsg+0x723/0xbe0 [18107.604659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18107.604659][ T5397] ___sys_sendmsg+0xee/0x170 [18107.604659][ T5397] __sys_sendmsg+0xcd/0x170 [18107.604659][ T5397] do_syscall_64+0xc6/0x1e0 [18107.604659][ T5397] [18107.606873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18107.606873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18107.606873][ T5397] ipv6_find_idev+0x102/0x170 [18107.606873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18107.606873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.606873][ T5397] netlink_rcv_skb+0x130/0x360 [18107.606873][ T5397] netlink_unicast+0x449/0x710 [18107.606873][ T5397] netlink_sendmsg+0x723/0xbe0 [18107.606873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18107.606873][ T5397] ___sys_sendmsg+0xee/0x170 [18107.606873][ T5397] __sys_sendmsg+0xcd/0x170 [18107.606873][ T5397] do_syscall_64+0xc6/0x1e0 [18107.606873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18107.606873][ T5397] [18107.608593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18107.608593][ T5397] neigh_parms_alloc+0x1e5/0x510 [18107.608593][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18107.608593][ T5397] ipv6_find_idev+0x102/0x170 [18107.608593][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18107.608593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.608593][ T5397] netlink_rcv_skb+0x130/0x360 [18107.608593][ T5397] netlink_unicast+0x449/0x710 [18107.608593][ T5397] netlink_sendmsg+0x723/0xbe0 [18107.608593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18107.608593][ T5397] ___sys_sendmsg+0xee/0x170 [18107.608593][ T5397] __sys_sendmsg+0xcd/0x170 [18107.608593][ T5397] do_syscall_64+0xc6/0x1e0 [18107.608593][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18107.608593][ T5397] [18117.860132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18117.860560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18117.860560][ T5397] netdev_get_by_index+0x5e/0x80 [18117.860560][ T5397] fib6_nh_init+0x3d8/0x15b0 [18117.860560][ T5397] ip6_route_info_create+0xf18/0x17d0 [18117.860560][ T5397] ip6_route_add+0x1c/0x140 [18117.860560][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18117.860560][ T5397] addrconf_add_dev+0xe2/0x170 [18117.860560][ T5397] inet6_addr_add+0x12f/0xa40 [18117.860560][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18117.860560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18117.860560][ T5397] netlink_rcv_skb+0x130/0x360 [18117.860560][ T5397] netlink_unicast+0x449/0x710 [18117.860560][ T5397] netlink_sendmsg+0x723/0xbe0 [18117.860560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18117.860560][ T5397] ___sys_sendmsg+0xee/0x170 [18117.860560][ T5397] __sys_sendmsg+0xcd/0x170 [18117.860560][ T5397] do_syscall_64+0xc6/0x1e0 [18117.860560][ T5397] [18117.862768][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18117.862768][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18117.862768][ T5397] ipv6_find_idev+0x102/0x170 [18117.862768][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18117.862768][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18117.862768][ T5397] netlink_rcv_skb+0x130/0x360 [18117.862768][ T5397] netlink_unicast+0x449/0x710 [18117.862768][ T5397] netlink_sendmsg+0x723/0xbe0 [18117.862768][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18117.862768][ T5397] ___sys_sendmsg+0xee/0x170 [18117.862768][ T5397] __sys_sendmsg+0xcd/0x170 [18117.862768][ T5397] do_syscall_64+0xc6/0x1e0 [18117.862768][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18117.862768][ T5397] [18117.864470][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18117.864470][ T5397] neigh_parms_alloc+0x1e5/0x510 [18117.864470][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18117.864470][ T5397] ipv6_find_idev+0x102/0x170 [18117.864470][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18117.864470][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18117.864470][ T5397] netlink_rcv_skb+0x130/0x360 [18117.864470][ T5397] netlink_unicast+0x449/0x710 [18117.864470][ T5397] netlink_sendmsg+0x723/0xbe0 [18117.864470][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18117.864470][ T5397] ___sys_sendmsg+0xee/0x170 [18117.864470][ T5397] __sys_sendmsg+0xcd/0x170 [18117.864470][ T5397] do_syscall_64+0xc6/0x1e0 [18117.864470][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18117.864470][ T5397] [18128.116151][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18128.116646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18128.116646][ T5397] netdev_get_by_index+0x5e/0x80 [18128.116646][ T5397] fib6_nh_init+0x3d8/0x15b0 [18128.116646][ T5397] ip6_route_info_create+0xf18/0x17d0 [18128.116646][ T5397] ip6_route_add+0x1c/0x140 [18128.116646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18128.116646][ T5397] addrconf_add_dev+0xe2/0x170 [18128.116646][ T5397] inet6_addr_add+0x12f/0xa40 [18128.116646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18128.116646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.116646][ T5397] netlink_rcv_skb+0x130/0x360 [18128.116646][ T5397] netlink_unicast+0x449/0x710 [18128.116646][ T5397] netlink_sendmsg+0x723/0xbe0 [18128.116646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18128.116646][ T5397] ___sys_sendmsg+0xee/0x170 [18128.116646][ T5397] __sys_sendmsg+0xcd/0x170 [18128.116646][ T5397] do_syscall_64+0xc6/0x1e0 [18128.116646][ T5397] [18128.118870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18128.118870][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18128.118870][ T5397] ipv6_find_idev+0x102/0x170 [18128.118870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18128.118870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.118870][ T5397] netlink_rcv_skb+0x130/0x360 [18128.118870][ T5397] netlink_unicast+0x449/0x710 [18128.118870][ T5397] netlink_sendmsg+0x723/0xbe0 [18128.118870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18128.118870][ T5397] ___sys_sendmsg+0xee/0x170 [18128.118870][ T5397] __sys_sendmsg+0xcd/0x170 [18128.118870][ T5397] do_syscall_64+0xc6/0x1e0 [18128.118870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.118870][ T5397] [18128.120570][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18128.120570][ T5397] neigh_parms_alloc+0x1e5/0x510 [18128.120570][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18128.120570][ T5397] ipv6_find_idev+0x102/0x170 [18128.120570][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18128.120570][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.120570][ T5397] netlink_rcv_skb+0x130/0x360 [18128.120570][ T5397] netlink_unicast+0x449/0x710 [18128.120570][ T5397] netlink_sendmsg+0x723/0xbe0 [18128.120570][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18128.120570][ T5397] ___sys_sendmsg+0xee/0x170 [18128.120570][ T5397] __sys_sendmsg+0xcd/0x170 [18128.120570][ T5397] do_syscall_64+0xc6/0x1e0 [18128.120570][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.120570][ T5397] [18138.364149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18138.364651][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18138.364651][ T5397] netdev_get_by_index+0x5e/0x80 [18138.364651][ T5397] fib6_nh_init+0x3d8/0x15b0 [18138.364651][ T5397] ip6_route_info_create+0xf18/0x17d0 [18138.364651][ T5397] ip6_route_add+0x1c/0x140 [18138.364651][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18138.364651][ T5397] addrconf_add_dev+0xe2/0x170 [18138.364651][ T5397] inet6_addr_add+0x12f/0xa40 [18138.364651][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18138.364651][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.364651][ T5397] netlink_rcv_skb+0x130/0x360 [18138.364651][ T5397] netlink_unicast+0x449/0x710 [18138.364651][ T5397] netlink_sendmsg+0x723/0xbe0 [18138.364651][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18138.364651][ T5397] ___sys_sendmsg+0xee/0x170 [18138.364651][ T5397] __sys_sendmsg+0xcd/0x170 [18138.364651][ T5397] do_syscall_64+0xc6/0x1e0 [18138.364651][ T5397] [18138.366855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18138.366855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18138.366855][ T5397] ipv6_find_idev+0x102/0x170 [18138.366855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18138.366855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.366855][ T5397] netlink_rcv_skb+0x130/0x360 [18138.366855][ T5397] netlink_unicast+0x449/0x710 [18138.366855][ T5397] netlink_sendmsg+0x723/0xbe0 [18138.366855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18138.366855][ T5397] ___sys_sendmsg+0xee/0x170 [18138.366855][ T5397] __sys_sendmsg+0xcd/0x170 [18138.366855][ T5397] do_syscall_64+0xc6/0x1e0 [18138.366855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.366855][ T5397] [18138.368569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18138.368569][ T5397] neigh_parms_alloc+0x1e5/0x510 [18138.368569][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18138.368569][ T5397] ipv6_find_idev+0x102/0x170 [18138.368569][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18138.368569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.368569][ T5397] netlink_rcv_skb+0x130/0x360 [18138.368569][ T5397] netlink_unicast+0x449/0x710 [18138.368569][ T5397] netlink_sendmsg+0x723/0xbe0 [18138.368569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18138.368569][ T5397] ___sys_sendmsg+0xee/0x170 [18138.368569][ T5397] __sys_sendmsg+0xcd/0x170 [18138.368569][ T5397] do_syscall_64+0xc6/0x1e0 [18138.368569][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.368569][ T5397] [18148.420141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18148.420624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18148.420624][ T5397] netdev_get_by_index+0x5e/0x80 [18148.420624][ T5397] fib6_nh_init+0x3d8/0x15b0 [18148.420624][ T5397] ip6_route_info_create+0xf18/0x17d0 [18148.420624][ T5397] ip6_route_add+0x1c/0x140 [18148.420624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18148.420624][ T5397] addrconf_add_dev+0xe2/0x170 [18148.420624][ T5397] inet6_addr_add+0x12f/0xa40 [18148.420624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18148.420624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.420624][ T5397] netlink_rcv_skb+0x130/0x360 [18148.420624][ T5397] netlink_unicast+0x449/0x710 [18148.420624][ T5397] netlink_sendmsg+0x723/0xbe0 [18148.420624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18148.420624][ T5397] ___sys_sendmsg+0xee/0x170 [18148.420624][ T5397] __sys_sendmsg+0xcd/0x170 [18148.420624][ T5397] do_syscall_64+0xc6/0x1e0 [18148.420624][ T5397] [18148.422849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18148.422849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18148.422849][ T5397] ipv6_find_idev+0x102/0x170 [18148.422849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18148.422849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.422849][ T5397] netlink_rcv_skb+0x130/0x360 [18148.422849][ T5397] netlink_unicast+0x449/0x710 [18148.422849][ T5397] netlink_sendmsg+0x723/0xbe0 [18148.422849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18148.422849][ T5397] ___sys_sendmsg+0xee/0x170 [18148.422849][ T5397] __sys_sendmsg+0xcd/0x170 [18148.422849][ T5397] do_syscall_64+0xc6/0x1e0 [18148.422849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18148.422849][ T5397] [18148.424547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18148.424547][ T5397] neigh_parms_alloc+0x1e5/0x510 [18148.424547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18148.424547][ T5397] ipv6_find_idev+0x102/0x170 [18148.424547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18148.424547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.424547][ T5397] netlink_rcv_skb+0x130/0x360 [18148.424547][ T5397] netlink_unicast+0x449/0x710 [18148.424547][ T5397] netlink_sendmsg+0x723/0xbe0 [18148.424547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18148.424547][ T5397] ___sys_sendmsg+0xee/0x170 [18148.424547][ T5397] __sys_sendmsg+0xcd/0x170 [18148.424547][ T5397] do_syscall_64+0xc6/0x1e0 [18148.424547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18148.424547][ T5397] [18158.668206][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18158.668691][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18158.668691][ T5397] netdev_get_by_index+0x5e/0x80 [18158.668691][ T5397] fib6_nh_init+0x3d8/0x15b0 [18158.668691][ T5397] ip6_route_info_create+0xf18/0x17d0 [18158.668691][ T5397] ip6_route_add+0x1c/0x140 [18158.668691][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18158.668691][ T5397] addrconf_add_dev+0xe2/0x170 [18158.668691][ T5397] inet6_addr_add+0x12f/0xa40 [18158.668691][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18158.668691][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.668691][ T5397] netlink_rcv_skb+0x130/0x360 [18158.668691][ T5397] netlink_unicast+0x449/0x710 [18158.668691][ T5397] netlink_sendmsg+0x723/0xbe0 [18158.668691][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18158.668691][ T5397] ___sys_sendmsg+0xee/0x170 [18158.668691][ T5397] __sys_sendmsg+0xcd/0x170 [18158.668691][ T5397] do_syscall_64+0xc6/0x1e0 [18158.668691][ T5397] [18158.670898][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18158.670898][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18158.670898][ T5397] ipv6_find_idev+0x102/0x170 [18158.670898][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18158.670898][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.670898][ T5397] netlink_rcv_skb+0x130/0x360 [18158.670898][ T5397] netlink_unicast+0x449/0x710 [18158.670898][ T5397] netlink_sendmsg+0x723/0xbe0 [18158.670898][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18158.670898][ T5397] ___sys_sendmsg+0xee/0x170 [18158.670898][ T5397] __sys_sendmsg+0xcd/0x170 [18158.670898][ T5397] do_syscall_64+0xc6/0x1e0 [18158.670898][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18158.670898][ T5397] [18158.672612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18158.672612][ T5397] neigh_parms_alloc+0x1e5/0x510 [18158.672612][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18158.672612][ T5397] ipv6_find_idev+0x102/0x170 [18158.672612][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18158.672612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.672612][ T5397] netlink_rcv_skb+0x130/0x360 [18158.672612][ T5397] netlink_unicast+0x449/0x710 [18158.672612][ T5397] netlink_sendmsg+0x723/0xbe0 [18158.672612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18158.672612][ T5397] ___sys_sendmsg+0xee/0x170 [18158.672612][ T5397] __sys_sendmsg+0xcd/0x170 [18158.672612][ T5397] do_syscall_64+0xc6/0x1e0 [18158.672612][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18158.672612][ T5397] [18168.916131][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18168.916553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18168.916553][ T5397] netdev_get_by_index+0x5e/0x80 [18168.916553][ T5397] fib6_nh_init+0x3d8/0x15b0 [18168.916553][ T5397] ip6_route_info_create+0xf18/0x17d0 [18168.916553][ T5397] ip6_route_add+0x1c/0x140 [18168.916553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18168.916553][ T5397] addrconf_add_dev+0xe2/0x170 [18168.916553][ T5397] inet6_addr_add+0x12f/0xa40 [18168.916553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18168.916553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18168.916553][ T5397] netlink_rcv_skb+0x130/0x360 [18168.916553][ T5397] netlink_unicast+0x449/0x710 [18168.916553][ T5397] netlink_sendmsg+0x723/0xbe0 [18168.916553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18168.916553][ T5397] ___sys_sendmsg+0xee/0x170 [18168.916553][ T5397] __sys_sendmsg+0xcd/0x170 [18168.916553][ T5397] do_syscall_64+0xc6/0x1e0 [18168.916553][ T5397] [18168.919830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18168.919830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18168.919830][ T5397] ipv6_find_idev+0x102/0x170 [18168.919830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18168.919830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18168.919830][ T5397] netlink_rcv_skb+0x130/0x360 [18168.919830][ T5397] netlink_unicast+0x449/0x710 [18168.919830][ T5397] netlink_sendmsg+0x723/0xbe0 [18168.919830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18168.919830][ T5397] ___sys_sendmsg+0xee/0x170 [18168.919830][ T5397] __sys_sendmsg+0xcd/0x170 [18168.919830][ T5397] do_syscall_64+0xc6/0x1e0 [18168.919830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18168.919830][ T5397] [18168.921562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18168.921562][ T5397] neigh_parms_alloc+0x1e5/0x510 [18168.921562][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18168.921562][ T5397] ipv6_find_idev+0x102/0x170 [18168.921562][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18168.921562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18168.921562][ T5397] netlink_rcv_skb+0x130/0x360 [18168.921562][ T5397] netlink_unicast+0x449/0x710 [18168.921562][ T5397] netlink_sendmsg+0x723/0xbe0 [18168.921562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18168.921562][ T5397] ___sys_sendmsg+0xee/0x170 [18168.921562][ T5397] __sys_sendmsg+0xcd/0x170 [18168.921562][ T5397] do_syscall_64+0xc6/0x1e0 [18168.921562][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18168.921562][ T5397] [18179.164163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18179.164636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18179.164636][ T5397] netdev_get_by_index+0x5e/0x80 [18179.164636][ T5397] fib6_nh_init+0x3d8/0x15b0 [18179.164636][ T5397] ip6_route_info_create+0xf18/0x17d0 [18179.164636][ T5397] ip6_route_add+0x1c/0x140 [18179.164636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18179.164636][ T5397] addrconf_add_dev+0xe2/0x170 [18179.164636][ T5397] inet6_addr_add+0x12f/0xa40 [18179.164636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18179.164636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.164636][ T5397] netlink_rcv_skb+0x130/0x360 [18179.164636][ T5397] netlink_unicast+0x449/0x710 [18179.164636][ T5397] netlink_sendmsg+0x723/0xbe0 [18179.164636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18179.164636][ T5397] ___sys_sendmsg+0xee/0x170 [18179.164636][ T5397] __sys_sendmsg+0xcd/0x170 [18179.164636][ T5397] do_syscall_64+0xc6/0x1e0 [18179.164636][ T5397] [18179.166856][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18179.166856][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18179.166856][ T5397] ipv6_find_idev+0x102/0x170 [18179.166856][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18179.166856][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.166856][ T5397] netlink_rcv_skb+0x130/0x360 [18179.166856][ T5397] netlink_unicast+0x449/0x710 [18179.166856][ T5397] netlink_sendmsg+0x723/0xbe0 [18179.166856][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18179.166856][ T5397] ___sys_sendmsg+0xee/0x170 [18179.166856][ T5397] __sys_sendmsg+0xcd/0x170 [18179.166856][ T5397] do_syscall_64+0xc6/0x1e0 [18179.166856][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.166856][ T5397] [18179.168582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18179.168582][ T5397] neigh_parms_alloc+0x1e5/0x510 [18179.168582][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18179.168582][ T5397] ipv6_find_idev+0x102/0x170 [18179.168582][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18179.168582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.168582][ T5397] netlink_rcv_skb+0x130/0x360 [18179.168582][ T5397] netlink_unicast+0x449/0x710 [18179.168582][ T5397] netlink_sendmsg+0x723/0xbe0 [18179.168582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18179.168582][ T5397] ___sys_sendmsg+0xee/0x170 [18179.168582][ T5397] __sys_sendmsg+0xcd/0x170 [18179.168582][ T5397] do_syscall_64+0xc6/0x1e0 [18179.168582][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.168582][ T5397] [18189.204171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18189.204657][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18189.204657][ T5397] netdev_get_by_index+0x5e/0x80 [18189.204657][ T5397] fib6_nh_init+0x3d8/0x15b0 [18189.204657][ T5397] ip6_route_info_create+0xf18/0x17d0 [18189.204657][ T5397] ip6_route_add+0x1c/0x140 [18189.204657][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18189.204657][ T5397] addrconf_add_dev+0xe2/0x170 [18189.204657][ T5397] inet6_addr_add+0x12f/0xa40 [18189.204657][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18189.204657][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.204657][ T5397] netlink_rcv_skb+0x130/0x360 [18189.204657][ T5397] netlink_unicast+0x449/0x710 [18189.204657][ T5397] netlink_sendmsg+0x723/0xbe0 [18189.204657][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18189.204657][ T5397] ___sys_sendmsg+0xee/0x170 [18189.204657][ T5397] __sys_sendmsg+0xcd/0x170 [18189.204657][ T5397] do_syscall_64+0xc6/0x1e0 [18189.204657][ T5397] [18189.206867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18189.206867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18189.206867][ T5397] ipv6_find_idev+0x102/0x170 [18189.206867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18189.206867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.206867][ T5397] netlink_rcv_skb+0x130/0x360 [18189.206867][ T5397] netlink_unicast+0x449/0x710 [18189.206867][ T5397] netlink_sendmsg+0x723/0xbe0 [18189.206867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18189.206867][ T5397] ___sys_sendmsg+0xee/0x170 [18189.206867][ T5397] __sys_sendmsg+0xcd/0x170 [18189.206867][ T5397] do_syscall_64+0xc6/0x1e0 [18189.206867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.206867][ T5397] [18189.208963][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18189.208963][ T5397] neigh_parms_alloc+0x1e5/0x510 [18189.208963][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18189.208963][ T5397] ipv6_find_idev+0x102/0x170 [18189.208963][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18189.208963][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.208963][ T5397] netlink_rcv_skb+0x130/0x360 [18189.208963][ T5397] netlink_unicast+0x449/0x710 [18189.208963][ T5397] netlink_sendmsg+0x723/0xbe0 [18189.208963][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18189.208963][ T5397] ___sys_sendmsg+0xee/0x170 [18189.208963][ T5397] __sys_sendmsg+0xcd/0x170 [18189.208963][ T5397] do_syscall_64+0xc6/0x1e0 [18189.208963][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.208963][ T5397] [18199.452191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18199.452615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18199.452615][ T5397] netdev_get_by_index+0x5e/0x80 [18199.452615][ T5397] fib6_nh_init+0x3d8/0x15b0 [18199.452615][ T5397] ip6_route_info_create+0xf18/0x17d0 [18199.452615][ T5397] ip6_route_add+0x1c/0x140 [18199.452615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18199.452615][ T5397] addrconf_add_dev+0xe2/0x170 [18199.452615][ T5397] inet6_addr_add+0x12f/0xa40 [18199.452615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18199.452615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.452615][ T5397] netlink_rcv_skb+0x130/0x360 [18199.452615][ T5397] netlink_unicast+0x449/0x710 [18199.452615][ T5397] netlink_sendmsg+0x723/0xbe0 [18199.452615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18199.452615][ T5397] ___sys_sendmsg+0xee/0x170 [18199.452615][ T5397] __sys_sendmsg+0xcd/0x170 [18199.452615][ T5397] do_syscall_64+0xc6/0x1e0 [18199.452615][ T5397] [18199.454788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18199.454788][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18199.454788][ T5397] ipv6_find_idev+0x102/0x170 [18199.454788][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18199.454788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.454788][ T5397] netlink_rcv_skb+0x130/0x360 [18199.454788][ T5397] netlink_unicast+0x449/0x710 [18199.454788][ T5397] netlink_sendmsg+0x723/0xbe0 [18199.454788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18199.454788][ T5397] ___sys_sendmsg+0xee/0x170 [18199.454788][ T5397] __sys_sendmsg+0xcd/0x170 [18199.454788][ T5397] do_syscall_64+0xc6/0x1e0 [18199.454788][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18199.454788][ T5397] [18199.456501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18199.456501][ T5397] neigh_parms_alloc+0x1e5/0x510 [18199.456501][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18199.456501][ T5397] ipv6_find_idev+0x102/0x170 [18199.456501][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18199.456501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.456501][ T5397] netlink_rcv_skb+0x130/0x360 [18199.456501][ T5397] netlink_unicast+0x449/0x710 [18199.456501][ T5397] netlink_sendmsg+0x723/0xbe0 [18199.456501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18199.456501][ T5397] ___sys_sendmsg+0xee/0x170 [18199.456501][ T5397] __sys_sendmsg+0xcd/0x170 [18199.456501][ T5397] do_syscall_64+0xc6/0x1e0 [18199.456501][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18199.456501][ T5397] [18209.700143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18209.700565][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18209.700565][ T5397] netdev_get_by_index+0x5e/0x80 [18209.700565][ T5397] fib6_nh_init+0x3d8/0x15b0 [18209.700565][ T5397] ip6_route_info_create+0xf18/0x17d0 [18209.700565][ T5397] ip6_route_add+0x1c/0x140 [18209.700565][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18209.700565][ T5397] addrconf_add_dev+0xe2/0x170 [18209.700565][ T5397] inet6_addr_add+0x12f/0xa40 [18209.700565][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18209.700565][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18209.700565][ T5397] netlink_rcv_skb+0x130/0x360 [18209.700565][ T5397] netlink_unicast+0x449/0x710 [18209.700565][ T5397] netlink_sendmsg+0x723/0xbe0 [18209.700565][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18209.700565][ T5397] ___sys_sendmsg+0xee/0x170 [18209.700565][ T5397] __sys_sendmsg+0xcd/0x170 [18209.700565][ T5397] do_syscall_64+0xc6/0x1e0 [18209.700565][ T5397] [18209.702782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18209.702782][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18209.702782][ T5397] ipv6_find_idev+0x102/0x170 [18209.702782][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18209.702782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18209.702782][ T5397] netlink_rcv_skb+0x130/0x360 [18209.702782][ T5397] netlink_unicast+0x449/0x710 [18209.702782][ T5397] netlink_sendmsg+0x723/0xbe0 [18209.702782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18209.702782][ T5397] ___sys_sendmsg+0xee/0x170 [18209.702782][ T5397] __sys_sendmsg+0xcd/0x170 [18209.702782][ T5397] do_syscall_64+0xc6/0x1e0 [18209.702782][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18209.702782][ T5397] [18209.704501][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18209.704501][ T5397] neigh_parms_alloc+0x1e5/0x510 [18209.704501][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18209.704501][ T5397] ipv6_find_idev+0x102/0x170 [18209.704501][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18209.704501][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18209.704501][ T5397] netlink_rcv_skb+0x130/0x360 [18209.704501][ T5397] netlink_unicast+0x449/0x710 [18209.704501][ T5397] netlink_sendmsg+0x723/0xbe0 [18209.704501][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18209.704501][ T5397] ___sys_sendmsg+0xee/0x170 [18209.704501][ T5397] __sys_sendmsg+0xcd/0x170 [18209.704501][ T5397] do_syscall_64+0xc6/0x1e0 [18209.704501][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18209.704501][ T5397] [18219.948139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18219.948624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18219.948624][ T5397] netdev_get_by_index+0x5e/0x80 [18219.948624][ T5397] fib6_nh_init+0x3d8/0x15b0 [18219.948624][ T5397] ip6_route_info_create+0xf18/0x17d0 [18219.948624][ T5397] ip6_route_add+0x1c/0x140 [18219.948624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18219.948624][ T5397] addrconf_add_dev+0xe2/0x170 [18219.948624][ T5397] inet6_addr_add+0x12f/0xa40 [18219.948624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18219.948624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18219.948624][ T5397] netlink_rcv_skb+0x130/0x360 [18219.948624][ T5397] netlink_unicast+0x449/0x710 [18219.948624][ T5397] netlink_sendmsg+0x723/0xbe0 [18219.948624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18219.948624][ T5397] ___sys_sendmsg+0xee/0x170 [18219.948624][ T5397] __sys_sendmsg+0xcd/0x170 [18219.948624][ T5397] do_syscall_64+0xc6/0x1e0 [18219.948624][ T5397] [18219.950827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18219.950827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18219.950827][ T5397] ipv6_find_idev+0x102/0x170 [18219.950827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18219.950827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18219.950827][ T5397] netlink_rcv_skb+0x130/0x360 [18219.950827][ T5397] netlink_unicast+0x449/0x710 [18219.950827][ T5397] netlink_sendmsg+0x723/0xbe0 [18219.950827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18219.950827][ T5397] ___sys_sendmsg+0xee/0x170 [18219.950827][ T5397] __sys_sendmsg+0xcd/0x170 [18219.950827][ T5397] do_syscall_64+0xc6/0x1e0 [18219.950827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18219.950827][ T5397] [18219.952684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18219.952684][ T5397] neigh_parms_alloc+0x1e5/0x510 [18219.952684][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18219.952684][ T5397] ipv6_find_idev+0x102/0x170 [18219.952684][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18219.952684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18219.952684][ T5397] netlink_rcv_skb+0x130/0x360 [18219.952684][ T5397] netlink_unicast+0x449/0x710 [18219.952684][ T5397] netlink_sendmsg+0x723/0xbe0 [18219.952684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18219.952684][ T5397] ___sys_sendmsg+0xee/0x170 [18219.952684][ T5397] __sys_sendmsg+0xcd/0x170 [18219.952684][ T5397] do_syscall_64+0xc6/0x1e0 [18219.952684][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18219.952684][ T5397] [18230.196156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18230.196648][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18230.196648][ T5397] netdev_get_by_index+0x5e/0x80 [18230.196648][ T5397] fib6_nh_init+0x3d8/0x15b0 [18230.196648][ T5397] ip6_route_info_create+0xf18/0x17d0 [18230.196648][ T5397] ip6_route_add+0x1c/0x140 [18230.196648][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18230.196648][ T5397] addrconf_add_dev+0xe2/0x170 [18230.196648][ T5397] inet6_addr_add+0x12f/0xa40 [18230.196648][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18230.196648][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.196648][ T5397] netlink_rcv_skb+0x130/0x360 [18230.196648][ T5397] netlink_unicast+0x449/0x710 [18230.196648][ T5397] netlink_sendmsg+0x723/0xbe0 [18230.196648][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18230.196648][ T5397] ___sys_sendmsg+0xee/0x170 [18230.196648][ T5397] __sys_sendmsg+0xcd/0x170 [18230.196648][ T5397] do_syscall_64+0xc6/0x1e0 [18230.196648][ T5397] [18230.198977][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18230.198977][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18230.198977][ T5397] ipv6_find_idev+0x102/0x170 [18230.198977][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18230.198977][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.198977][ T5397] netlink_rcv_skb+0x130/0x360 [18230.198977][ T5397] netlink_unicast+0x449/0x710 [18230.198977][ T5397] netlink_sendmsg+0x723/0xbe0 [18230.198977][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18230.198977][ T5397] ___sys_sendmsg+0xee/0x170 [18230.198977][ T5397] __sys_sendmsg+0xcd/0x170 [18230.198977][ T5397] do_syscall_64+0xc6/0x1e0 [18230.198977][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.198977][ T5397] [18230.200708][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18230.200708][ T5397] neigh_parms_alloc+0x1e5/0x510 [18230.200708][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18230.200708][ T5397] ipv6_find_idev+0x102/0x170 [18230.200708][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18230.200708][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.200708][ T5397] netlink_rcv_skb+0x130/0x360 [18230.200708][ T5397] netlink_unicast+0x449/0x710 [18230.200708][ T5397] netlink_sendmsg+0x723/0xbe0 [18230.200708][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18230.200708][ T5397] ___sys_sendmsg+0xee/0x170 [18230.200708][ T5397] __sys_sendmsg+0xcd/0x170 [18230.200708][ T5397] do_syscall_64+0xc6/0x1e0 [18230.200708][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.200708][ T5397] [18240.444134][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18240.444609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18240.444609][ T5397] netdev_get_by_index+0x5e/0x80 [18240.444609][ T5397] fib6_nh_init+0x3d8/0x15b0 [18240.444609][ T5397] ip6_route_info_create+0xf18/0x17d0 [18240.444609][ T5397] ip6_route_add+0x1c/0x140 [18240.444609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18240.444609][ T5397] addrconf_add_dev+0xe2/0x170 [18240.444609][ T5397] inet6_addr_add+0x12f/0xa40 [18240.444609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18240.444609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.444609][ T5397] netlink_rcv_skb+0x130/0x360 [18240.444609][ T5397] netlink_unicast+0x449/0x710 [18240.444609][ T5397] netlink_sendmsg+0x723/0xbe0 [18240.444609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18240.444609][ T5397] ___sys_sendmsg+0xee/0x170 [18240.444609][ T5397] __sys_sendmsg+0xcd/0x170 [18240.444609][ T5397] do_syscall_64+0xc6/0x1e0 [18240.444609][ T5397] [18240.446817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18240.446817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18240.446817][ T5397] ipv6_find_idev+0x102/0x170 [18240.446817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18240.446817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.446817][ T5397] netlink_rcv_skb+0x130/0x360 [18240.446817][ T5397] netlink_unicast+0x449/0x710 [18240.446817][ T5397] netlink_sendmsg+0x723/0xbe0 [18240.446817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18240.446817][ T5397] ___sys_sendmsg+0xee/0x170 [18240.446817][ T5397] __sys_sendmsg+0xcd/0x170 [18240.446817][ T5397] do_syscall_64+0xc6/0x1e0 [18240.446817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.446817][ T5397] [18240.448539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18240.448539][ T5397] neigh_parms_alloc+0x1e5/0x510 [18240.448539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18240.448539][ T5397] ipv6_find_idev+0x102/0x170 [18240.448539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18240.448539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.448539][ T5397] netlink_rcv_skb+0x130/0x360 [18240.448539][ T5397] netlink_unicast+0x449/0x710 [18240.448539][ T5397] netlink_sendmsg+0x723/0xbe0 [18240.448539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18240.448539][ T5397] ___sys_sendmsg+0xee/0x170 [18240.448539][ T5397] __sys_sendmsg+0xcd/0x170 [18240.448539][ T5397] do_syscall_64+0xc6/0x1e0 [18240.448539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.448539][ T5397] [18250.692153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18250.692574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18250.692574][ T5397] netdev_get_by_index+0x5e/0x80 [18250.692574][ T5397] fib6_nh_init+0x3d8/0x15b0 [18250.692574][ T5397] ip6_route_info_create+0xf18/0x17d0 [18250.692574][ T5397] ip6_route_add+0x1c/0x140 [18250.692574][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18250.692574][ T5397] addrconf_add_dev+0xe2/0x170 [18250.692574][ T5397] inet6_addr_add+0x12f/0xa40 [18250.692574][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18250.692574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.692574][ T5397] netlink_rcv_skb+0x130/0x360 [18250.692574][ T5397] netlink_unicast+0x449/0x710 [18250.692574][ T5397] netlink_sendmsg+0x723/0xbe0 [18250.692574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18250.692574][ T5397] ___sys_sendmsg+0xee/0x170 [18250.692574][ T5397] __sys_sendmsg+0xcd/0x170 [18250.692574][ T5397] do_syscall_64+0xc6/0x1e0 [18250.692574][ T5397] [18250.694789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18250.694789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18250.694789][ T5397] ipv6_find_idev+0x102/0x170 [18250.694789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18250.694789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.694789][ T5397] netlink_rcv_skb+0x130/0x360 [18250.694789][ T5397] netlink_unicast+0x449/0x710 [18250.694789][ T5397] netlink_sendmsg+0x723/0xbe0 [18250.694789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18250.694789][ T5397] ___sys_sendmsg+0xee/0x170 [18250.694789][ T5397] __sys_sendmsg+0xcd/0x170 [18250.694789][ T5397] do_syscall_64+0xc6/0x1e0 [18250.694789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18250.694789][ T5397] [18250.696583][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18250.696583][ T5397] neigh_parms_alloc+0x1e5/0x510 [18250.696583][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18250.696583][ T5397] ipv6_find_idev+0x102/0x170 [18250.696583][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18250.696583][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.696583][ T5397] netlink_rcv_skb+0x130/0x360 [18250.696583][ T5397] netlink_unicast+0x449/0x710 [18250.696583][ T5397] netlink_sendmsg+0x723/0xbe0 [18250.696583][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18250.696583][ T5397] ___sys_sendmsg+0xee/0x170 [18250.696583][ T5397] __sys_sendmsg+0xcd/0x170 [18250.696583][ T5397] do_syscall_64+0xc6/0x1e0 [18250.696583][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18250.696583][ T5397] [18260.940178][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18260.940813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18260.940813][ T5397] netdev_get_by_index+0x5e/0x80 [18260.940813][ T5397] fib6_nh_init+0x3d8/0x15b0 [18260.940813][ T5397] ip6_route_info_create+0xf18/0x17d0 [18260.940813][ T5397] ip6_route_add+0x1c/0x140 [18260.940813][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18260.940813][ T5397] addrconf_add_dev+0xe2/0x170 [18260.940813][ T5397] inet6_addr_add+0x12f/0xa40 [18260.940813][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18260.940813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18260.940813][ T5397] netlink_rcv_skb+0x130/0x360 [18260.940813][ T5397] netlink_unicast+0x449/0x710 [18260.940813][ T5397] netlink_sendmsg+0x723/0xbe0 [18260.940813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18260.940813][ T5397] ___sys_sendmsg+0xee/0x170 [18260.940813][ T5397] __sys_sendmsg+0xcd/0x170 [18260.940813][ T5397] do_syscall_64+0xc6/0x1e0 [18260.940813][ T5397] [18260.942967][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18260.942967][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18260.942967][ T5397] ipv6_find_idev+0x102/0x170 [18260.942967][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18260.942967][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18260.942967][ T5397] netlink_rcv_skb+0x130/0x360 [18260.942967][ T5397] netlink_unicast+0x449/0x710 [18260.942967][ T5397] netlink_sendmsg+0x723/0xbe0 [18260.942967][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18260.942967][ T5397] ___sys_sendmsg+0xee/0x170 [18260.942967][ T5397] __sys_sendmsg+0xcd/0x170 [18260.942967][ T5397] do_syscall_64+0xc6/0x1e0 [18260.942967][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18260.942967][ T5397] [18260.944629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18260.944629][ T5397] neigh_parms_alloc+0x1e5/0x510 [18260.944629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18260.944629][ T5397] ipv6_find_idev+0x102/0x170 [18260.944629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18260.944629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18260.944629][ T5397] netlink_rcv_skb+0x130/0x360 [18260.944629][ T5397] netlink_unicast+0x449/0x710 [18260.944629][ T5397] netlink_sendmsg+0x723/0xbe0 [18260.944629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18260.944629][ T5397] ___sys_sendmsg+0xee/0x170 [18260.944629][ T5397] __sys_sendmsg+0xcd/0x170 [18260.944629][ T5397] do_syscall_64+0xc6/0x1e0 [18260.944629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18260.944629][ T5397] [18271.188185][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18271.188825][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18271.188825][ T5397] netdev_get_by_index+0x5e/0x80 [18271.188825][ T5397] fib6_nh_init+0x3d8/0x15b0 [18271.188825][ T5397] ip6_route_info_create+0xf18/0x17d0 [18271.188825][ T5397] ip6_route_add+0x1c/0x140 [18271.188825][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18271.188825][ T5397] addrconf_add_dev+0xe2/0x170 [18271.188825][ T5397] inet6_addr_add+0x12f/0xa40 [18271.188825][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18271.188825][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.188825][ T5397] netlink_rcv_skb+0x130/0x360 [18271.188825][ T5397] netlink_unicast+0x449/0x710 [18271.188825][ T5397] netlink_sendmsg+0x723/0xbe0 [18271.188825][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18271.188825][ T5397] ___sys_sendmsg+0xee/0x170 [18271.188825][ T5397] __sys_sendmsg+0xcd/0x170 [18271.188825][ T5397] do_syscall_64+0xc6/0x1e0 [18271.188825][ T5397] [18271.190982][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18271.190982][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18271.190982][ T5397] ipv6_find_idev+0x102/0x170 [18271.190982][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18271.190982][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.190982][ T5397] netlink_rcv_skb+0x130/0x360 [18271.190982][ T5397] netlink_unicast+0x449/0x710 [18271.190982][ T5397] netlink_sendmsg+0x723/0xbe0 [18271.190982][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18271.190982][ T5397] ___sys_sendmsg+0xee/0x170 [18271.190982][ T5397] __sys_sendmsg+0xcd/0x170 [18271.190982][ T5397] do_syscall_64+0xc6/0x1e0 [18271.190982][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.190982][ T5397] [18271.192647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18271.192647][ T5397] neigh_parms_alloc+0x1e5/0x510 [18271.192647][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18271.192647][ T5397] ipv6_find_idev+0x102/0x170 [18271.192647][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18271.192647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.192647][ T5397] netlink_rcv_skb+0x130/0x360 [18271.192647][ T5397] netlink_unicast+0x449/0x710 [18271.192647][ T5397] netlink_sendmsg+0x723/0xbe0 [18271.192647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18271.192647][ T5397] ___sys_sendmsg+0xee/0x170 [18271.192647][ T5397] __sys_sendmsg+0xcd/0x170 [18271.192647][ T5397] do_syscall_64+0xc6/0x1e0 [18271.192647][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.192647][ T5397] [18281.436155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18281.436605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18281.436605][ T5397] netdev_get_by_index+0x5e/0x80 [18281.436605][ T5397] fib6_nh_init+0x3d8/0x15b0 [18281.436605][ T5397] ip6_route_info_create+0xf18/0x17d0 [18281.436605][ T5397] ip6_route_add+0x1c/0x140 [18281.436605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18281.436605][ T5397] addrconf_add_dev+0xe2/0x170 [18281.436605][ T5397] inet6_addr_add+0x12f/0xa40 [18281.436605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18281.436605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.436605][ T5397] netlink_rcv_skb+0x130/0x360 [18281.436605][ T5397] netlink_unicast+0x449/0x710 [18281.436605][ T5397] netlink_sendmsg+0x723/0xbe0 [18281.436605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18281.436605][ T5397] ___sys_sendmsg+0xee/0x170 [18281.436605][ T5397] __sys_sendmsg+0xcd/0x170 [18281.436605][ T5397] do_syscall_64+0xc6/0x1e0 [18281.436605][ T5397] [18281.439037][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18281.439037][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18281.439037][ T5397] ipv6_find_idev+0x102/0x170 [18281.439037][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18281.439037][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.439037][ T5397] netlink_rcv_skb+0x130/0x360 [18281.439037][ T5397] netlink_unicast+0x449/0x710 [18281.439037][ T5397] netlink_sendmsg+0x723/0xbe0 [18281.439037][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18281.439037][ T5397] ___sys_sendmsg+0xee/0x170 [18281.439037][ T5397] __sys_sendmsg+0xcd/0x170 [18281.439037][ T5397] do_syscall_64+0xc6/0x1e0 [18281.439037][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.439037][ T5397] [18281.440909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18281.440909][ T5397] neigh_parms_alloc+0x1e5/0x510 [18281.440909][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18281.440909][ T5397] ipv6_find_idev+0x102/0x170 [18281.440909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18281.440909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.440909][ T5397] netlink_rcv_skb+0x130/0x360 [18281.440909][ T5397] netlink_unicast+0x449/0x710 [18281.440909][ T5397] netlink_sendmsg+0x723/0xbe0 [18281.440909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18281.440909][ T5397] ___sys_sendmsg+0xee/0x170 [18281.440909][ T5397] __sys_sendmsg+0xcd/0x170 [18281.440909][ T5397] do_syscall_64+0xc6/0x1e0 [18281.440909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.440909][ T5397] [18291.684152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18291.684627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18291.684627][ T5397] netdev_get_by_index+0x5e/0x80 [18291.684627][ T5397] fib6_nh_init+0x3d8/0x15b0 [18291.684627][ T5397] ip6_route_info_create+0xf18/0x17d0 [18291.684627][ T5397] ip6_route_add+0x1c/0x140 [18291.684627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18291.684627][ T5397] addrconf_add_dev+0xe2/0x170 [18291.684627][ T5397] inet6_addr_add+0x12f/0xa40 [18291.684627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18291.684627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.684627][ T5397] netlink_rcv_skb+0x130/0x360 [18291.684627][ T5397] netlink_unicast+0x449/0x710 [18291.684627][ T5397] netlink_sendmsg+0x723/0xbe0 [18291.684627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18291.684627][ T5397] ___sys_sendmsg+0xee/0x170 [18291.684627][ T5397] __sys_sendmsg+0xcd/0x170 [18291.684627][ T5397] do_syscall_64+0xc6/0x1e0 [18291.684627][ T5397] [18291.686865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18291.686865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18291.686865][ T5397] ipv6_find_idev+0x102/0x170 [18291.686865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18291.686865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.686865][ T5397] netlink_rcv_skb+0x130/0x360 [18291.686865][ T5397] netlink_unicast+0x449/0x710 [18291.686865][ T5397] netlink_sendmsg+0x723/0xbe0 [18291.686865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18291.686865][ T5397] ___sys_sendmsg+0xee/0x170 [18291.686865][ T5397] __sys_sendmsg+0xcd/0x170 [18291.686865][ T5397] do_syscall_64+0xc6/0x1e0 [18291.686865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18291.686865][ T5397] [18291.688566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18291.688566][ T5397] neigh_parms_alloc+0x1e5/0x510 [18291.688566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18291.688566][ T5397] ipv6_find_idev+0x102/0x170 [18291.688566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18291.688566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.688566][ T5397] netlink_rcv_skb+0x130/0x360 [18291.688566][ T5397] netlink_unicast+0x449/0x710 [18291.688566][ T5397] netlink_sendmsg+0x723/0xbe0 [18291.688566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18291.688566][ T5397] ___sys_sendmsg+0xee/0x170 [18291.688566][ T5397] __sys_sendmsg+0xcd/0x170 [18291.688566][ T5397] do_syscall_64+0xc6/0x1e0 [18291.688566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18291.688566][ T5397] [18301.932191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18301.932745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18301.932745][ T5397] netdev_get_by_index+0x5e/0x80 [18301.932745][ T5397] fib6_nh_init+0x3d8/0x15b0 [18301.932745][ T5397] ip6_route_info_create+0xf18/0x17d0 [18301.932745][ T5397] ip6_route_add+0x1c/0x140 [18301.932745][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18301.932745][ T5397] addrconf_add_dev+0xe2/0x170 [18301.932745][ T5397] inet6_addr_add+0x12f/0xa40 [18301.932745][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18301.932745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18301.932745][ T5397] netlink_rcv_skb+0x130/0x360 [18301.932745][ T5397] netlink_unicast+0x449/0x710 [18301.932745][ T5397] netlink_sendmsg+0x723/0xbe0 [18301.932745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18301.932745][ T5397] ___sys_sendmsg+0xee/0x170 [18301.932745][ T5397] __sys_sendmsg+0xcd/0x170 [18301.932745][ T5397] do_syscall_64+0xc6/0x1e0 [18301.932745][ T5397] [18301.934955][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18301.934955][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18301.934955][ T5397] ipv6_find_idev+0x102/0x170 [18301.934955][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18301.934955][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18301.934955][ T5397] netlink_rcv_skb+0x130/0x360 [18301.934955][ T5397] netlink_unicast+0x449/0x710 [18301.934955][ T5397] netlink_sendmsg+0x723/0xbe0 [18301.934955][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18301.934955][ T5397] ___sys_sendmsg+0xee/0x170 [18301.934955][ T5397] __sys_sendmsg+0xcd/0x170 [18301.934955][ T5397] do_syscall_64+0xc6/0x1e0 [18301.934955][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18301.934955][ T5397] [18301.936633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18301.936633][ T5397] neigh_parms_alloc+0x1e5/0x510 [18301.936633][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18301.936633][ T5397] ipv6_find_idev+0x102/0x170 [18301.936633][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18301.936633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18301.936633][ T5397] netlink_rcv_skb+0x130/0x360 [18301.936633][ T5397] netlink_unicast+0x449/0x710 [18301.936633][ T5397] netlink_sendmsg+0x723/0xbe0 [18301.936633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18301.936633][ T5397] ___sys_sendmsg+0xee/0x170 [18301.936633][ T5397] __sys_sendmsg+0xcd/0x170 [18301.936633][ T5397] do_syscall_64+0xc6/0x1e0 [18301.936633][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18301.936633][ T5397] [18311.940183][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18311.940701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18311.940701][ T5397] netdev_get_by_index+0x5e/0x80 [18311.940701][ T5397] fib6_nh_init+0x3d8/0x15b0 [18311.940701][ T5397] ip6_route_info_create+0xf18/0x17d0 [18311.940701][ T5397] ip6_route_add+0x1c/0x140 [18311.940701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18311.940701][ T5397] addrconf_add_dev+0xe2/0x170 [18311.940701][ T5397] inet6_addr_add+0x12f/0xa40 [18311.940701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18311.940701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18311.940701][ T5397] netlink_rcv_skb+0x130/0x360 [18311.940701][ T5397] netlink_unicast+0x449/0x710 [18311.940701][ T5397] netlink_sendmsg+0x723/0xbe0 [18311.940701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18311.940701][ T5397] ___sys_sendmsg+0xee/0x170 [18311.940701][ T5397] __sys_sendmsg+0xcd/0x170 [18311.940701][ T5397] do_syscall_64+0xc6/0x1e0 [18311.940701][ T5397] [18311.942858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18311.942858][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18311.942858][ T5397] ipv6_find_idev+0x102/0x170 [18311.942858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18311.942858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18311.942858][ T5397] netlink_rcv_skb+0x130/0x360 [18311.942858][ T5397] netlink_unicast+0x449/0x710 [18311.942858][ T5397] netlink_sendmsg+0x723/0xbe0 [18311.942858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18311.942858][ T5397] ___sys_sendmsg+0xee/0x170 [18311.942858][ T5397] __sys_sendmsg+0xcd/0x170 [18311.942858][ T5397] do_syscall_64+0xc6/0x1e0 [18311.942858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18311.942858][ T5397] [18311.944514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18311.944514][ T5397] neigh_parms_alloc+0x1e5/0x510 [18311.944514][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18311.944514][ T5397] ipv6_find_idev+0x102/0x170 [18311.944514][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18311.944514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18311.944514][ T5397] netlink_rcv_skb+0x130/0x360 [18311.944514][ T5397] netlink_unicast+0x449/0x710 [18311.944514][ T5397] netlink_sendmsg+0x723/0xbe0 [18311.944514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18311.944514][ T5397] ___sys_sendmsg+0xee/0x170 [18311.944514][ T5397] __sys_sendmsg+0xcd/0x170 [18311.944514][ T5397] do_syscall_64+0xc6/0x1e0 [18311.944514][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18311.944514][ T5397] [18322.196160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18322.196591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18322.196591][ T5397] netdev_get_by_index+0x5e/0x80 [18322.196591][ T5397] fib6_nh_init+0x3d8/0x15b0 [18322.196591][ T5397] ip6_route_info_create+0xf18/0x17d0 [18322.196591][ T5397] ip6_route_add+0x1c/0x140 [18322.196591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18322.196591][ T5397] addrconf_add_dev+0xe2/0x170 [18322.196591][ T5397] inet6_addr_add+0x12f/0xa40 [18322.196591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18322.196591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.196591][ T5397] netlink_rcv_skb+0x130/0x360 [18322.196591][ T5397] netlink_unicast+0x449/0x710 [18322.196591][ T5397] netlink_sendmsg+0x723/0xbe0 [18322.196591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18322.196591][ T5397] ___sys_sendmsg+0xee/0x170 [18322.196591][ T5397] __sys_sendmsg+0xcd/0x170 [18322.196591][ T5397] do_syscall_64+0xc6/0x1e0 [18322.196591][ T5397] [18322.198808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18322.198808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18322.198808][ T5397] ipv6_find_idev+0x102/0x170 [18322.198808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18322.198808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.198808][ T5397] netlink_rcv_skb+0x130/0x360 [18322.198808][ T5397] netlink_unicast+0x449/0x710 [18322.198808][ T5397] netlink_sendmsg+0x723/0xbe0 [18322.198808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18322.198808][ T5397] ___sys_sendmsg+0xee/0x170 [18322.198808][ T5397] __sys_sendmsg+0xcd/0x170 [18322.198808][ T5397] do_syscall_64+0xc6/0x1e0 [18322.198808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.198808][ T5397] [18322.200610][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18322.200610][ T5397] neigh_parms_alloc+0x1e5/0x510 [18322.200610][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18322.200610][ T5397] ipv6_find_idev+0x102/0x170 [18322.200610][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18322.200610][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.200610][ T5397] netlink_rcv_skb+0x130/0x360 [18322.200610][ T5397] netlink_unicast+0x449/0x710 [18322.200610][ T5397] netlink_sendmsg+0x723/0xbe0 [18322.200610][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18322.200610][ T5397] ___sys_sendmsg+0xee/0x170 [18322.200610][ T5397] __sys_sendmsg+0xcd/0x170 [18322.200610][ T5397] do_syscall_64+0xc6/0x1e0 [18322.200610][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.200610][ T5397] [18332.276188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18332.276831][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18332.276831][ T5397] netdev_get_by_index+0x5e/0x80 [18332.276831][ T5397] fib6_nh_init+0x3d8/0x15b0 [18332.276831][ T5397] ip6_route_info_create+0xf18/0x17d0 [18332.276831][ T5397] ip6_route_add+0x1c/0x140 [18332.276831][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18332.276831][ T5397] addrconf_add_dev+0xe2/0x170 [18332.276831][ T5397] inet6_addr_add+0x12f/0xa40 [18332.276831][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18332.276831][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.276831][ T5397] netlink_rcv_skb+0x130/0x360 [18332.276831][ T5397] netlink_unicast+0x449/0x710 [18332.276831][ T5397] netlink_sendmsg+0x723/0xbe0 [18332.276831][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18332.276831][ T5397] ___sys_sendmsg+0xee/0x170 [18332.276831][ T5397] __sys_sendmsg+0xcd/0x170 [18332.276831][ T5397] do_syscall_64+0xc6/0x1e0 [18332.276831][ T5397] [18332.278976][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18332.278976][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18332.278976][ T5397] ipv6_find_idev+0x102/0x170 [18332.278976][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18332.278976][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.278976][ T5397] netlink_rcv_skb+0x130/0x360 [18332.278976][ T5397] netlink_unicast+0x449/0x710 [18332.278976][ T5397] netlink_sendmsg+0x723/0xbe0 [18332.278976][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18332.278976][ T5397] ___sys_sendmsg+0xee/0x170 [18332.278976][ T5397] __sys_sendmsg+0xcd/0x170 [18332.278976][ T5397] do_syscall_64+0xc6/0x1e0 [18332.278976][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18332.278976][ T5397] [18332.280680][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18332.280680][ T5397] neigh_parms_alloc+0x1e5/0x510 [18332.280680][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18332.280680][ T5397] ipv6_find_idev+0x102/0x170 [18332.280680][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18332.280680][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.280680][ T5397] netlink_rcv_skb+0x130/0x360 [18332.280680][ T5397] netlink_unicast+0x449/0x710 [18332.280680][ T5397] netlink_sendmsg+0x723/0xbe0 [18332.280680][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18332.280680][ T5397] ___sys_sendmsg+0xee/0x170 [18332.280680][ T5397] __sys_sendmsg+0xcd/0x170 [18332.280680][ T5397] do_syscall_64+0xc6/0x1e0 [18332.280680][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18332.280680][ T5397] [18342.524182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18342.524689][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18342.524689][ T5397] netdev_get_by_index+0x5e/0x80 [18342.524689][ T5397] fib6_nh_init+0x3d8/0x15b0 [18342.524689][ T5397] ip6_route_info_create+0xf18/0x17d0 [18342.524689][ T5397] ip6_route_add+0x1c/0x140 [18342.524689][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18342.524689][ T5397] addrconf_add_dev+0xe2/0x170 [18342.524689][ T5397] inet6_addr_add+0x12f/0xa40 [18342.524689][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18342.524689][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.524689][ T5397] netlink_rcv_skb+0x130/0x360 [18342.524689][ T5397] netlink_unicast+0x449/0x710 [18342.524689][ T5397] netlink_sendmsg+0x723/0xbe0 [18342.524689][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18342.524689][ T5397] ___sys_sendmsg+0xee/0x170 [18342.524689][ T5397] __sys_sendmsg+0xcd/0x170 [18342.524689][ T5397] do_syscall_64+0xc6/0x1e0 [18342.524689][ T5397] [18342.526866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18342.526866][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18342.526866][ T5397] ipv6_find_idev+0x102/0x170 [18342.526866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18342.526866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.526866][ T5397] netlink_rcv_skb+0x130/0x360 [18342.526866][ T5397] netlink_unicast+0x449/0x710 [18342.526866][ T5397] netlink_sendmsg+0x723/0xbe0 [18342.526866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18342.526866][ T5397] ___sys_sendmsg+0xee/0x170 [18342.526866][ T5397] __sys_sendmsg+0xcd/0x170 [18342.526866][ T5397] do_syscall_64+0xc6/0x1e0 [18342.526866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18342.526866][ T5397] [18342.528526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18342.528526][ T5397] neigh_parms_alloc+0x1e5/0x510 [18342.528526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18342.528526][ T5397] ipv6_find_idev+0x102/0x170 [18342.528526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18342.528526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.528526][ T5397] netlink_rcv_skb+0x130/0x360 [18342.528526][ T5397] netlink_unicast+0x449/0x710 [18342.528526][ T5397] netlink_sendmsg+0x723/0xbe0 [18342.528526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18342.528526][ T5397] ___sys_sendmsg+0xee/0x170 [18342.528526][ T5397] __sys_sendmsg+0xcd/0x170 [18342.528526][ T5397] do_syscall_64+0xc6/0x1e0 [18342.528526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18342.528526][ T5397] [18352.764170][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18352.764658][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18352.764658][ T5397] netdev_get_by_index+0x5e/0x80 [18352.764658][ T5397] fib6_nh_init+0x3d8/0x15b0 [18352.764658][ T5397] ip6_route_info_create+0xf18/0x17d0 [18352.764658][ T5397] ip6_route_add+0x1c/0x140 [18352.764658][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18352.764658][ T5397] addrconf_add_dev+0xe2/0x170 [18352.764658][ T5397] inet6_addr_add+0x12f/0xa40 [18352.764658][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18352.764658][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.764658][ T5397] netlink_rcv_skb+0x130/0x360 [18352.764658][ T5397] netlink_unicast+0x449/0x710 [18352.764658][ T5397] netlink_sendmsg+0x723/0xbe0 [18352.764658][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18352.764658][ T5397] ___sys_sendmsg+0xee/0x170 [18352.764658][ T5397] __sys_sendmsg+0xcd/0x170 [18352.764658][ T5397] do_syscall_64+0xc6/0x1e0 [18352.764658][ T5397] [18352.766867][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18352.766867][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18352.766867][ T5397] ipv6_find_idev+0x102/0x170 [18352.766867][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18352.766867][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.766867][ T5397] netlink_rcv_skb+0x130/0x360 [18352.766867][ T5397] netlink_unicast+0x449/0x710 [18352.766867][ T5397] netlink_sendmsg+0x723/0xbe0 [18352.766867][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18352.766867][ T5397] ___sys_sendmsg+0xee/0x170 [18352.766867][ T5397] __sys_sendmsg+0xcd/0x170 [18352.766867][ T5397] do_syscall_64+0xc6/0x1e0 [18352.766867][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18352.766867][ T5397] [18352.768566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18352.768566][ T5397] neigh_parms_alloc+0x1e5/0x510 [18352.768566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18352.768566][ T5397] ipv6_find_idev+0x102/0x170 [18352.768566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18352.768566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.768566][ T5397] netlink_rcv_skb+0x130/0x360 [18352.768566][ T5397] netlink_unicast+0x449/0x710 [18352.768566][ T5397] netlink_sendmsg+0x723/0xbe0 [18352.768566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18352.768566][ T5397] ___sys_sendmsg+0xee/0x170 [18352.768566][ T5397] __sys_sendmsg+0xcd/0x170 [18352.768566][ T5397] do_syscall_64+0xc6/0x1e0 [18352.768566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18352.768566][ T5397] [18363.012177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18363.012777][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18363.012777][ T5397] netdev_get_by_index+0x5e/0x80 [18363.012777][ T5397] fib6_nh_init+0x3d8/0x15b0 [18363.012777][ T5397] ip6_route_info_create+0xf18/0x17d0 [18363.012777][ T5397] ip6_route_add+0x1c/0x140 [18363.012777][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18363.012777][ T5397] addrconf_add_dev+0xe2/0x170 [18363.012777][ T5397] inet6_addr_add+0x12f/0xa40 [18363.012777][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18363.012777][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.012777][ T5397] netlink_rcv_skb+0x130/0x360 [18363.012777][ T5397] netlink_unicast+0x449/0x710 [18363.012777][ T5397] netlink_sendmsg+0x723/0xbe0 [18363.012777][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18363.012777][ T5397] ___sys_sendmsg+0xee/0x170 [18363.012777][ T5397] __sys_sendmsg+0xcd/0x170 [18363.012777][ T5397] do_syscall_64+0xc6/0x1e0 [18363.012777][ T5397] [18363.015016][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18363.015016][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18363.015016][ T5397] ipv6_find_idev+0x102/0x170 [18363.015016][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18363.015016][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.015016][ T5397] netlink_rcv_skb+0x130/0x360 [18363.015016][ T5397] netlink_unicast+0x449/0x710 [18363.015016][ T5397] netlink_sendmsg+0x723/0xbe0 [18363.015016][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18363.015016][ T5397] ___sys_sendmsg+0xee/0x170 [18363.015016][ T5397] __sys_sendmsg+0xcd/0x170 [18363.015016][ T5397] do_syscall_64+0xc6/0x1e0 [18363.015016][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.015016][ T5397] [18363.016709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18363.016709][ T5397] neigh_parms_alloc+0x1e5/0x510 [18363.016709][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18363.016709][ T5397] ipv6_find_idev+0x102/0x170 [18363.016709][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18363.016709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.016709][ T5397] netlink_rcv_skb+0x130/0x360 [18363.016709][ T5397] netlink_unicast+0x449/0x710 [18363.016709][ T5397] netlink_sendmsg+0x723/0xbe0 [18363.016709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18363.016709][ T5397] ___sys_sendmsg+0xee/0x170 [18363.016709][ T5397] __sys_sendmsg+0xcd/0x170 [18363.016709][ T5397] do_syscall_64+0xc6/0x1e0 [18363.016709][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.016709][ T5397] [18373.260189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18373.260830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18373.260830][ T5397] netdev_get_by_index+0x5e/0x80 [18373.260830][ T5397] fib6_nh_init+0x3d8/0x15b0 [18373.260830][ T5397] ip6_route_info_create+0xf18/0x17d0 [18373.260830][ T5397] ip6_route_add+0x1c/0x140 [18373.260830][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18373.260830][ T5397] addrconf_add_dev+0xe2/0x170 [18373.260830][ T5397] inet6_addr_add+0x12f/0xa40 [18373.260830][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18373.260830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.260830][ T5397] netlink_rcv_skb+0x130/0x360 [18373.260830][ T5397] netlink_unicast+0x449/0x710 [18373.260830][ T5397] netlink_sendmsg+0x723/0xbe0 [18373.260830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18373.260830][ T5397] ___sys_sendmsg+0xee/0x170 [18373.260830][ T5397] __sys_sendmsg+0xcd/0x170 [18373.260830][ T5397] do_syscall_64+0xc6/0x1e0 [18373.260830][ T5397] [18373.263073][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18373.263073][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18373.263073][ T5397] ipv6_find_idev+0x102/0x170 [18373.263073][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18373.263073][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.263073][ T5397] netlink_rcv_skb+0x130/0x360 [18373.263073][ T5397] netlink_unicast+0x449/0x710 [18373.263073][ T5397] netlink_sendmsg+0x723/0xbe0 [18373.263073][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18373.263073][ T5397] ___sys_sendmsg+0xee/0x170 [18373.263073][ T5397] __sys_sendmsg+0xcd/0x170 [18373.263073][ T5397] do_syscall_64+0xc6/0x1e0 [18373.263073][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.263073][ T5397] [18373.264737][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18373.264737][ T5397] neigh_parms_alloc+0x1e5/0x510 [18373.264737][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18373.264737][ T5397] ipv6_find_idev+0x102/0x170 [18373.264737][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18373.264737][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.264737][ T5397] netlink_rcv_skb+0x130/0x360 [18373.264737][ T5397] netlink_unicast+0x449/0x710 [18373.264737][ T5397] netlink_sendmsg+0x723/0xbe0 [18373.264737][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18373.264737][ T5397] ___sys_sendmsg+0xee/0x170 [18373.264737][ T5397] __sys_sendmsg+0xcd/0x170 [18373.264737][ T5397] do_syscall_64+0xc6/0x1e0 [18373.264737][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.264737][ T5397] [18383.508139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18383.508630][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18383.508630][ T5397] netdev_get_by_index+0x5e/0x80 [18383.508630][ T5397] fib6_nh_init+0x3d8/0x15b0 [18383.508630][ T5397] ip6_route_info_create+0xf18/0x17d0 [18383.508630][ T5397] ip6_route_add+0x1c/0x140 [18383.508630][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18383.508630][ T5397] addrconf_add_dev+0xe2/0x170 [18383.508630][ T5397] inet6_addr_add+0x12f/0xa40 [18383.508630][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18383.508630][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.508630][ T5397] netlink_rcv_skb+0x130/0x360 [18383.508630][ T5397] netlink_unicast+0x449/0x710 [18383.508630][ T5397] netlink_sendmsg+0x723/0xbe0 [18383.508630][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18383.508630][ T5397] ___sys_sendmsg+0xee/0x170 [18383.508630][ T5397] __sys_sendmsg+0xcd/0x170 [18383.508630][ T5397] do_syscall_64+0xc6/0x1e0 [18383.508630][ T5397] [18383.510841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18383.510841][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18383.510841][ T5397] ipv6_find_idev+0x102/0x170 [18383.510841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18383.510841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.510841][ T5397] netlink_rcv_skb+0x130/0x360 [18383.510841][ T5397] netlink_unicast+0x449/0x710 [18383.510841][ T5397] netlink_sendmsg+0x723/0xbe0 [18383.510841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18383.510841][ T5397] ___sys_sendmsg+0xee/0x170 [18383.510841][ T5397] __sys_sendmsg+0xcd/0x170 [18383.510841][ T5397] do_syscall_64+0xc6/0x1e0 [18383.510841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18383.510841][ T5397] [18383.512539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18383.512539][ T5397] neigh_parms_alloc+0x1e5/0x510 [18383.512539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18383.512539][ T5397] ipv6_find_idev+0x102/0x170 [18383.512539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18383.512539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.512539][ T5397] netlink_rcv_skb+0x130/0x360 [18383.512539][ T5397] netlink_unicast+0x449/0x710 [18383.512539][ T5397] netlink_sendmsg+0x723/0xbe0 [18383.512539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18383.512539][ T5397] ___sys_sendmsg+0xee/0x170 [18383.512539][ T5397] __sys_sendmsg+0xcd/0x170 [18383.512539][ T5397] do_syscall_64+0xc6/0x1e0 [18383.512539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18383.512539][ T5397] [18393.756175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18393.756731][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18393.756731][ T5397] netdev_get_by_index+0x5e/0x80 [18393.756731][ T5397] fib6_nh_init+0x3d8/0x15b0 [18393.756731][ T5397] ip6_route_info_create+0xf18/0x17d0 [18393.756731][ T5397] ip6_route_add+0x1c/0x140 [18393.756731][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18393.756731][ T5397] addrconf_add_dev+0xe2/0x170 [18393.756731][ T5397] inet6_addr_add+0x12f/0xa40 [18393.756731][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18393.756731][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.756731][ T5397] netlink_rcv_skb+0x130/0x360 [18393.756731][ T5397] netlink_unicast+0x449/0x710 [18393.756731][ T5397] netlink_sendmsg+0x723/0xbe0 [18393.756731][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18393.756731][ T5397] ___sys_sendmsg+0xee/0x170 [18393.756731][ T5397] __sys_sendmsg+0xcd/0x170 [18393.756731][ T5397] do_syscall_64+0xc6/0x1e0 [18393.756731][ T5397] [18393.758895][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18393.758895][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18393.758895][ T5397] ipv6_find_idev+0x102/0x170 [18393.758895][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18393.758895][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.758895][ T5397] netlink_rcv_skb+0x130/0x360 [18393.758895][ T5397] netlink_unicast+0x449/0x710 [18393.758895][ T5397] netlink_sendmsg+0x723/0xbe0 [18393.758895][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18393.758895][ T5397] ___sys_sendmsg+0xee/0x170 [18393.758895][ T5397] __sys_sendmsg+0xcd/0x170 [18393.758895][ T5397] do_syscall_64+0xc6/0x1e0 [18393.758895][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18393.758895][ T5397] [18393.760560][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18393.760560][ T5397] neigh_parms_alloc+0x1e5/0x510 [18393.760560][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18393.760560][ T5397] ipv6_find_idev+0x102/0x170 [18393.760560][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18393.760560][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.760560][ T5397] netlink_rcv_skb+0x130/0x360 [18393.760560][ T5397] netlink_unicast+0x449/0x710 [18393.760560][ T5397] netlink_sendmsg+0x723/0xbe0 [18393.760560][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18393.760560][ T5397] ___sys_sendmsg+0xee/0x170 [18393.760560][ T5397] __sys_sendmsg+0xcd/0x170 [18393.760560][ T5397] do_syscall_64+0xc6/0x1e0 [18393.760560][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18393.760560][ T5397] [18404.004190][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18404.004810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18404.004810][ T5397] netdev_get_by_index+0x5e/0x80 [18404.004810][ T5397] fib6_nh_init+0x3d8/0x15b0 [18404.004810][ T5397] ip6_route_info_create+0xf18/0x17d0 [18404.004810][ T5397] ip6_route_add+0x1c/0x140 [18404.004810][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18404.004810][ T5397] addrconf_add_dev+0xe2/0x170 [18404.004810][ T5397] inet6_addr_add+0x12f/0xa40 [18404.004810][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18404.004810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18404.004810][ T5397] netlink_rcv_skb+0x130/0x360 [18404.004810][ T5397] netlink_unicast+0x449/0x710 [18404.004810][ T5397] netlink_sendmsg+0x723/0xbe0 [18404.004810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18404.004810][ T5397] ___sys_sendmsg+0xee/0x170 [18404.004810][ T5397] __sys_sendmsg+0xcd/0x170 [18404.004810][ T5397] do_syscall_64+0xc6/0x1e0 [18404.004810][ T5397] [18404.007027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18404.007027][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18404.007027][ T5397] ipv6_find_idev+0x102/0x170 [18404.007027][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18404.007027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18404.007027][ T5397] netlink_rcv_skb+0x130/0x360 [18404.007027][ T5397] netlink_unicast+0x449/0x710 [18404.007027][ T5397] netlink_sendmsg+0x723/0xbe0 [18404.007027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18404.007027][ T5397] ___sys_sendmsg+0xee/0x170 [18404.007027][ T5397] __sys_sendmsg+0xcd/0x170 [18404.007027][ T5397] do_syscall_64+0xc6/0x1e0 [18404.007027][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18404.007027][ T5397] [18404.008693][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18404.008693][ T5397] neigh_parms_alloc+0x1e5/0x510 [18404.008693][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18404.008693][ T5397] ipv6_find_idev+0x102/0x170 [18404.008693][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18404.008693][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18404.008693][ T5397] netlink_rcv_skb+0x130/0x360 [18404.008693][ T5397] netlink_unicast+0x449/0x710 [18404.008693][ T5397] netlink_sendmsg+0x723/0xbe0 [18404.008693][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18404.008693][ T5397] ___sys_sendmsg+0xee/0x170 [18404.008693][ T5397] __sys_sendmsg+0xcd/0x170 [18404.008693][ T5397] do_syscall_64+0xc6/0x1e0 [18404.008693][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18404.008693][ T5397] [18414.116140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18414.116634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18414.116634][ T5397] netdev_get_by_index+0x5e/0x80 [18414.116634][ T5397] fib6_nh_init+0x3d8/0x15b0 [18414.116634][ T5397] ip6_route_info_create+0xf18/0x17d0 [18414.116634][ T5397] ip6_route_add+0x1c/0x140 [18414.116634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18414.116634][ T5397] addrconf_add_dev+0xe2/0x170 [18414.116634][ T5397] inet6_addr_add+0x12f/0xa40 [18414.116634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18414.116634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18414.116634][ T5397] netlink_rcv_skb+0x130/0x360 [18414.116634][ T5397] netlink_unicast+0x449/0x710 [18414.116634][ T5397] netlink_sendmsg+0x723/0xbe0 [18414.116634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18414.116634][ T5397] ___sys_sendmsg+0xee/0x170 [18414.116634][ T5397] __sys_sendmsg+0xcd/0x170 [18414.116634][ T5397] do_syscall_64+0xc6/0x1e0 [18414.116634][ T5397] [18414.118843][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18414.118843][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18414.118843][ T5397] ipv6_find_idev+0x102/0x170 [18414.118843][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18414.118843][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18414.118843][ T5397] netlink_rcv_skb+0x130/0x360 [18414.118843][ T5397] netlink_unicast+0x449/0x710 [18414.118843][ T5397] netlink_sendmsg+0x723/0xbe0 [18414.118843][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18414.118843][ T5397] ___sys_sendmsg+0xee/0x170 [18414.118843][ T5397] __sys_sendmsg+0xcd/0x170 [18414.118843][ T5397] do_syscall_64+0xc6/0x1e0 [18414.118843][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18414.118843][ T5397] [18414.121081][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18414.121081][ T5397] neigh_parms_alloc+0x1e5/0x510 [18414.121081][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18414.121081][ T5397] ipv6_find_idev+0x102/0x170 [18414.121081][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18414.121081][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18414.121081][ T5397] netlink_rcv_skb+0x130/0x360 [18414.121081][ T5397] netlink_unicast+0x449/0x710 [18414.121081][ T5397] netlink_sendmsg+0x723/0xbe0 [18414.121081][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18414.121081][ T5397] ___sys_sendmsg+0xee/0x170 [18414.121081][ T5397] __sys_sendmsg+0xcd/0x170 [18414.121081][ T5397] do_syscall_64+0xc6/0x1e0 [18414.121081][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18414.121081][ T5397] [18424.364137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18424.364644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18424.364644][ T5397] netdev_get_by_index+0x5e/0x80 [18424.364644][ T5397] fib6_nh_init+0x3d8/0x15b0 [18424.364644][ T5397] ip6_route_info_create+0xf18/0x17d0 [18424.364644][ T5397] ip6_route_add+0x1c/0x140 [18424.364644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18424.364644][ T5397] addrconf_add_dev+0xe2/0x170 [18424.364644][ T5397] inet6_addr_add+0x12f/0xa40 [18424.364644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18424.364644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.364644][ T5397] netlink_rcv_skb+0x130/0x360 [18424.364644][ T5397] netlink_unicast+0x449/0x710 [18424.364644][ T5397] netlink_sendmsg+0x723/0xbe0 [18424.364644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18424.364644][ T5397] ___sys_sendmsg+0xee/0x170 [18424.364644][ T5397] __sys_sendmsg+0xcd/0x170 [18424.364644][ T5397] do_syscall_64+0xc6/0x1e0 [18424.364644][ T5397] [18424.366878][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18424.366878][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18424.366878][ T5397] ipv6_find_idev+0x102/0x170 [18424.366878][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18424.366878][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.366878][ T5397] netlink_rcv_skb+0x130/0x360 [18424.366878][ T5397] netlink_unicast+0x449/0x710 [18424.366878][ T5397] netlink_sendmsg+0x723/0xbe0 [18424.366878][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18424.366878][ T5397] ___sys_sendmsg+0xee/0x170 [18424.366878][ T5397] __sys_sendmsg+0xcd/0x170 [18424.366878][ T5397] do_syscall_64+0xc6/0x1e0 [18424.366878][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18424.366878][ T5397] [18424.368577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18424.368577][ T5397] neigh_parms_alloc+0x1e5/0x510 [18424.368577][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18424.368577][ T5397] ipv6_find_idev+0x102/0x170 [18424.368577][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18424.368577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.368577][ T5397] netlink_rcv_skb+0x130/0x360 [18424.368577][ T5397] netlink_unicast+0x449/0x710 [18424.368577][ T5397] netlink_sendmsg+0x723/0xbe0 [18424.368577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18424.368577][ T5397] ___sys_sendmsg+0xee/0x170 [18424.368577][ T5397] __sys_sendmsg+0xcd/0x170 [18424.368577][ T5397] do_syscall_64+0xc6/0x1e0 [18424.368577][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18424.368577][ T5397] [18434.612264][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18434.612800][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18434.612800][ T5397] netdev_get_by_index+0x5e/0x80 [18434.612800][ T5397] fib6_nh_init+0x3d8/0x15b0 [18434.612800][ T5397] ip6_route_info_create+0xf18/0x17d0 [18434.612800][ T5397] ip6_route_add+0x1c/0x140 [18434.612800][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18434.612800][ T5397] addrconf_add_dev+0xe2/0x170 [18434.612800][ T5397] inet6_addr_add+0x12f/0xa40 [18434.612800][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18434.612800][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.612800][ T5397] netlink_rcv_skb+0x130/0x360 [18434.612800][ T5397] netlink_unicast+0x449/0x710 [18434.612800][ T5397] netlink_sendmsg+0x723/0xbe0 [18434.612800][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18434.612800][ T5397] ___sys_sendmsg+0xee/0x170 [18434.612800][ T5397] __sys_sendmsg+0xcd/0x170 [18434.612800][ T5397] do_syscall_64+0xc6/0x1e0 [18434.612800][ T5397] [18434.615027][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18434.615027][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18434.615027][ T5397] ipv6_find_idev+0x102/0x170 [18434.615027][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18434.615027][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.615027][ T5397] netlink_rcv_skb+0x130/0x360 [18434.615027][ T5397] netlink_unicast+0x449/0x710 [18434.615027][ T5397] netlink_sendmsg+0x723/0xbe0 [18434.615027][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18434.615027][ T5397] ___sys_sendmsg+0xee/0x170 [18434.615027][ T5397] __sys_sendmsg+0xcd/0x170 [18434.615027][ T5397] do_syscall_64+0xc6/0x1e0 [18434.615027][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18434.615027][ T5397] [18434.616766][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18434.616766][ T5397] neigh_parms_alloc+0x1e5/0x510 [18434.616766][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18434.616766][ T5397] ipv6_find_idev+0x102/0x170 [18434.616766][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18434.616766][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.616766][ T5397] netlink_rcv_skb+0x130/0x360 [18434.616766][ T5397] netlink_unicast+0x449/0x710 [18434.616766][ T5397] netlink_sendmsg+0x723/0xbe0 [18434.616766][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18434.616766][ T5397] ___sys_sendmsg+0xee/0x170 [18434.616766][ T5397] __sys_sendmsg+0xcd/0x170 [18434.616766][ T5397] do_syscall_64+0xc6/0x1e0 [18434.616766][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18434.616766][ T5397] [18444.772156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18444.772598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18444.772598][ T5397] netdev_get_by_index+0x5e/0x80 [18444.772598][ T5397] fib6_nh_init+0x3d8/0x15b0 [18444.772598][ T5397] ip6_route_info_create+0xf18/0x17d0 [18444.772598][ T5397] ip6_route_add+0x1c/0x140 [18444.772598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18444.772598][ T5397] addrconf_add_dev+0xe2/0x170 [18444.772598][ T5397] inet6_addr_add+0x12f/0xa40 [18444.772598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18444.772598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.772598][ T5397] netlink_rcv_skb+0x130/0x360 [18444.772598][ T5397] netlink_unicast+0x449/0x710 [18444.772598][ T5397] netlink_sendmsg+0x723/0xbe0 [18444.772598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18444.772598][ T5397] ___sys_sendmsg+0xee/0x170 [18444.772598][ T5397] __sys_sendmsg+0xcd/0x170 [18444.772598][ T5397] do_syscall_64+0xc6/0x1e0 [18444.772598][ T5397] [18444.774824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18444.774824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18444.774824][ T5397] ipv6_find_idev+0x102/0x170 [18444.774824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18444.774824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.774824][ T5397] netlink_rcv_skb+0x130/0x360 [18444.774824][ T5397] netlink_unicast+0x449/0x710 [18444.774824][ T5397] netlink_sendmsg+0x723/0xbe0 [18444.774824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18444.774824][ T5397] ___sys_sendmsg+0xee/0x170 [18444.774824][ T5397] __sys_sendmsg+0xcd/0x170 [18444.774824][ T5397] do_syscall_64+0xc6/0x1e0 [18444.774824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18444.774824][ T5397] [18444.776558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18444.776558][ T5397] neigh_parms_alloc+0x1e5/0x510 [18444.776558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18444.776558][ T5397] ipv6_find_idev+0x102/0x170 [18444.776558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18444.776558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.776558][ T5397] netlink_rcv_skb+0x130/0x360 [18444.776558][ T5397] netlink_unicast+0x449/0x710 [18444.776558][ T5397] netlink_sendmsg+0x723/0xbe0 [18444.776558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18444.776558][ T5397] ___sys_sendmsg+0xee/0x170 [18444.776558][ T5397] __sys_sendmsg+0xcd/0x170 [18444.776558][ T5397] do_syscall_64+0xc6/0x1e0 [18444.776558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18444.776558][ T5397] [18455.020171][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18455.020666][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18455.020666][ T5397] netdev_get_by_index+0x5e/0x80 [18455.020666][ T5397] fib6_nh_init+0x3d8/0x15b0 [18455.020666][ T5397] ip6_route_info_create+0xf18/0x17d0 [18455.020666][ T5397] ip6_route_add+0x1c/0x140 [18455.020666][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18455.020666][ T5397] addrconf_add_dev+0xe2/0x170 [18455.020666][ T5397] inet6_addr_add+0x12f/0xa40 [18455.020666][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18455.020666][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18455.020666][ T5397] netlink_rcv_skb+0x130/0x360 [18455.020666][ T5397] netlink_unicast+0x449/0x710 [18455.020666][ T5397] netlink_sendmsg+0x723/0xbe0 [18455.020666][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18455.020666][ T5397] ___sys_sendmsg+0xee/0x170 [18455.020666][ T5397] __sys_sendmsg+0xcd/0x170 [18455.020666][ T5397] do_syscall_64+0xc6/0x1e0 [18455.020666][ T5397] [18455.022901][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18455.022901][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18455.022901][ T5397] ipv6_find_idev+0x102/0x170 [18455.022901][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18455.022901][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18455.022901][ T5397] netlink_rcv_skb+0x130/0x360 [18455.022901][ T5397] netlink_unicast+0x449/0x710 [18455.022901][ T5397] netlink_sendmsg+0x723/0xbe0 [18455.022901][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18455.022901][ T5397] ___sys_sendmsg+0xee/0x170 [18455.022901][ T5397] __sys_sendmsg+0xcd/0x170 [18455.022901][ T5397] do_syscall_64+0xc6/0x1e0 [18455.022901][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18455.022901][ T5397] [18455.024645][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18455.024645][ T5397] neigh_parms_alloc+0x1e5/0x510 [18455.024645][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18455.024645][ T5397] ipv6_find_idev+0x102/0x170 [18455.024645][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18455.024645][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18455.024645][ T5397] netlink_rcv_skb+0x130/0x360 [18455.024645][ T5397] netlink_unicast+0x449/0x710 [18455.024645][ T5397] netlink_sendmsg+0x723/0xbe0 [18455.024645][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18455.024645][ T5397] ___sys_sendmsg+0xee/0x170 [18455.024645][ T5397] __sys_sendmsg+0xcd/0x170 [18455.024645][ T5397] do_syscall_64+0xc6/0x1e0 [18455.024645][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18455.024645][ T5397] [18465.036146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18465.036584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18465.036584][ T5397] netdev_get_by_index+0x5e/0x80 [18465.036584][ T5397] fib6_nh_init+0x3d8/0x15b0 [18465.036584][ T5397] ip6_route_info_create+0xf18/0x17d0 [18465.036584][ T5397] ip6_route_add+0x1c/0x140 [18465.036584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18465.036584][ T5397] addrconf_add_dev+0xe2/0x170 [18465.036584][ T5397] inet6_addr_add+0x12f/0xa40 [18465.036584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18465.036584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18465.036584][ T5397] netlink_rcv_skb+0x130/0x360 [18465.036584][ T5397] netlink_unicast+0x449/0x710 [18465.036584][ T5397] netlink_sendmsg+0x723/0xbe0 [18465.036584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18465.036584][ T5397] ___sys_sendmsg+0xee/0x170 [18465.036584][ T5397] __sys_sendmsg+0xcd/0x170 [18465.036584][ T5397] do_syscall_64+0xc6/0x1e0 [18465.036584][ T5397] [18465.038813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18465.038813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18465.038813][ T5397] ipv6_find_idev+0x102/0x170 [18465.038813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18465.038813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18465.038813][ T5397] netlink_rcv_skb+0x130/0x360 [18465.038813][ T5397] netlink_unicast+0x449/0x710 [18465.038813][ T5397] netlink_sendmsg+0x723/0xbe0 [18465.038813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18465.038813][ T5397] ___sys_sendmsg+0xee/0x170 [18465.038813][ T5397] __sys_sendmsg+0xcd/0x170 [18465.038813][ T5397] do_syscall_64+0xc6/0x1e0 [18465.038813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18465.038813][ T5397] [18465.040538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18465.040538][ T5397] neigh_parms_alloc+0x1e5/0x510 [18465.040538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18465.040538][ T5397] ipv6_find_idev+0x102/0x170 [18465.040538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18465.040538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18465.040538][ T5397] netlink_rcv_skb+0x130/0x360 [18465.040538][ T5397] netlink_unicast+0x449/0x710 [18465.040538][ T5397] netlink_sendmsg+0x723/0xbe0 [18465.040538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18465.040538][ T5397] ___sys_sendmsg+0xee/0x170 [18465.040538][ T5397] __sys_sendmsg+0xcd/0x170 [18465.040538][ T5397] do_syscall_64+0xc6/0x1e0 [18465.040538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18465.040538][ T5397] [18475.188158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18475.188598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18475.188598][ T5397] netdev_get_by_index+0x5e/0x80 [18475.188598][ T5397] fib6_nh_init+0x3d8/0x15b0 [18475.188598][ T5397] ip6_route_info_create+0xf18/0x17d0 [18475.188598][ T5397] ip6_route_add+0x1c/0x140 [18475.188598][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18475.188598][ T5397] addrconf_add_dev+0xe2/0x170 [18475.188598][ T5397] inet6_addr_add+0x12f/0xa40 [18475.188598][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18475.188598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.188598][ T5397] netlink_rcv_skb+0x130/0x360 [18475.188598][ T5397] netlink_unicast+0x449/0x710 [18475.188598][ T5397] netlink_sendmsg+0x723/0xbe0 [18475.188598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18475.188598][ T5397] ___sys_sendmsg+0xee/0x170 [18475.188598][ T5397] __sys_sendmsg+0xcd/0x170 [18475.188598][ T5397] do_syscall_64+0xc6/0x1e0 [18475.188598][ T5397] [18475.190823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18475.190823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18475.190823][ T5397] ipv6_find_idev+0x102/0x170 [18475.190823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18475.190823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.190823][ T5397] netlink_rcv_skb+0x130/0x360 [18475.190823][ T5397] netlink_unicast+0x449/0x710 [18475.190823][ T5397] netlink_sendmsg+0x723/0xbe0 [18475.190823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18475.190823][ T5397] ___sys_sendmsg+0xee/0x170 [18475.190823][ T5397] __sys_sendmsg+0xcd/0x170 [18475.190823][ T5397] do_syscall_64+0xc6/0x1e0 [18475.190823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18475.190823][ T5397] [18475.192543][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18475.192543][ T5397] neigh_parms_alloc+0x1e5/0x510 [18475.192543][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18475.192543][ T5397] ipv6_find_idev+0x102/0x170 [18475.192543][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18475.192543][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.192543][ T5397] netlink_rcv_skb+0x130/0x360 [18475.192543][ T5397] netlink_unicast+0x449/0x710 [18475.192543][ T5397] netlink_sendmsg+0x723/0xbe0 [18475.192543][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18475.192543][ T5397] ___sys_sendmsg+0xee/0x170 [18475.192543][ T5397] __sys_sendmsg+0xcd/0x170 [18475.192543][ T5397] do_syscall_64+0xc6/0x1e0 [18475.192543][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18475.192543][ T5397] [18485.436163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18485.436602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18485.436602][ T5397] netdev_get_by_index+0x5e/0x80 [18485.436602][ T5397] fib6_nh_init+0x3d8/0x15b0 [18485.436602][ T5397] ip6_route_info_create+0xf18/0x17d0 [18485.436602][ T5397] ip6_route_add+0x1c/0x140 [18485.436602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18485.436602][ T5397] addrconf_add_dev+0xe2/0x170 [18485.436602][ T5397] inet6_addr_add+0x12f/0xa40 [18485.436602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18485.436602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.436602][ T5397] netlink_rcv_skb+0x130/0x360 [18485.436602][ T5397] netlink_unicast+0x449/0x710 [18485.436602][ T5397] netlink_sendmsg+0x723/0xbe0 [18485.436602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18485.436602][ T5397] ___sys_sendmsg+0xee/0x170 [18485.436602][ T5397] __sys_sendmsg+0xcd/0x170 [18485.436602][ T5397] do_syscall_64+0xc6/0x1e0 [18485.436602][ T5397] [18485.438832][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18485.438832][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18485.438832][ T5397] ipv6_find_idev+0x102/0x170 [18485.438832][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18485.438832][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.438832][ T5397] netlink_rcv_skb+0x130/0x360 [18485.438832][ T5397] netlink_unicast+0x449/0x710 [18485.438832][ T5397] netlink_sendmsg+0x723/0xbe0 [18485.438832][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18485.438832][ T5397] ___sys_sendmsg+0xee/0x170 [18485.438832][ T5397] __sys_sendmsg+0xcd/0x170 [18485.438832][ T5397] do_syscall_64+0xc6/0x1e0 [18485.438832][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18485.438832][ T5397] [18485.440552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18485.440552][ T5397] neigh_parms_alloc+0x1e5/0x510 [18485.440552][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18485.440552][ T5397] ipv6_find_idev+0x102/0x170 [18485.440552][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18485.440552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.440552][ T5397] netlink_rcv_skb+0x130/0x360 [18485.440552][ T5397] netlink_unicast+0x449/0x710 [18485.440552][ T5397] netlink_sendmsg+0x723/0xbe0 [18485.440552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18485.440552][ T5397] ___sys_sendmsg+0xee/0x170 [18485.440552][ T5397] __sys_sendmsg+0xcd/0x170 [18485.440552][ T5397] do_syscall_64+0xc6/0x1e0 [18485.440552][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18485.440552][ T5397] [18495.684143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18495.684682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18495.684682][ T5397] netdev_get_by_index+0x5e/0x80 [18495.684682][ T5397] fib6_nh_init+0x3d8/0x15b0 [18495.684682][ T5397] ip6_route_info_create+0xf18/0x17d0 [18495.684682][ T5397] ip6_route_add+0x1c/0x140 [18495.684682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18495.684682][ T5397] addrconf_add_dev+0xe2/0x170 [18495.684682][ T5397] inet6_addr_add+0x12f/0xa40 [18495.684682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18495.684682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.684682][ T5397] netlink_rcv_skb+0x130/0x360 [18495.684682][ T5397] netlink_unicast+0x449/0x710 [18495.684682][ T5397] netlink_sendmsg+0x723/0xbe0 [18495.684682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18495.684682][ T5397] ___sys_sendmsg+0xee/0x170 [18495.684682][ T5397] __sys_sendmsg+0xcd/0x170 [18495.684682][ T5397] do_syscall_64+0xc6/0x1e0 [18495.684682][ T5397] [18495.686939][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18495.686939][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18495.686939][ T5397] ipv6_find_idev+0x102/0x170 [18495.686939][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18495.686939][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.686939][ T5397] netlink_rcv_skb+0x130/0x360 [18495.686939][ T5397] netlink_unicast+0x449/0x710 [18495.686939][ T5397] netlink_sendmsg+0x723/0xbe0 [18495.686939][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18495.686939][ T5397] ___sys_sendmsg+0xee/0x170 [18495.686939][ T5397] __sys_sendmsg+0xcd/0x170 [18495.686939][ T5397] do_syscall_64+0xc6/0x1e0 [18495.686939][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18495.686939][ T5397] [18495.688652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18495.688652][ T5397] neigh_parms_alloc+0x1e5/0x510 [18495.688652][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18495.688652][ T5397] ipv6_find_idev+0x102/0x170 [18495.688652][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18495.688652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.688652][ T5397] netlink_rcv_skb+0x130/0x360 [18495.688652][ T5397] netlink_unicast+0x449/0x710 [18495.688652][ T5397] netlink_sendmsg+0x723/0xbe0 [18495.688652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18495.688652][ T5397] ___sys_sendmsg+0xee/0x170 [18495.688652][ T5397] __sys_sendmsg+0xcd/0x170 [18495.688652][ T5397] do_syscall_64+0xc6/0x1e0 [18495.688652][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18495.688652][ T5397] [18505.932148][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18505.932597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18505.932597][ T5397] netdev_get_by_index+0x5e/0x80 [18505.932597][ T5397] fib6_nh_init+0x3d8/0x15b0 [18505.932597][ T5397] ip6_route_info_create+0xf18/0x17d0 [18505.932597][ T5397] ip6_route_add+0x1c/0x140 [18505.932597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18505.932597][ T5397] addrconf_add_dev+0xe2/0x170 [18505.932597][ T5397] inet6_addr_add+0x12f/0xa40 [18505.932597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18505.932597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.932597][ T5397] netlink_rcv_skb+0x130/0x360 [18505.932597][ T5397] netlink_unicast+0x449/0x710 [18505.932597][ T5397] netlink_sendmsg+0x723/0xbe0 [18505.932597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18505.932597][ T5397] ___sys_sendmsg+0xee/0x170 [18505.932597][ T5397] __sys_sendmsg+0xcd/0x170 [18505.932597][ T5397] do_syscall_64+0xc6/0x1e0 [18505.932597][ T5397] [18505.934815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18505.934815][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18505.934815][ T5397] ipv6_find_idev+0x102/0x170 [18505.934815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18505.934815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.934815][ T5397] netlink_rcv_skb+0x130/0x360 [18505.934815][ T5397] netlink_unicast+0x449/0x710 [18505.934815][ T5397] netlink_sendmsg+0x723/0xbe0 [18505.934815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18505.934815][ T5397] ___sys_sendmsg+0xee/0x170 [18505.934815][ T5397] __sys_sendmsg+0xcd/0x170 [18505.934815][ T5397] do_syscall_64+0xc6/0x1e0 [18505.934815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18505.934815][ T5397] [18505.936549][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18505.936549][ T5397] neigh_parms_alloc+0x1e5/0x510 [18505.936549][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18505.936549][ T5397] ipv6_find_idev+0x102/0x170 [18505.936549][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18505.936549][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.936549][ T5397] netlink_rcv_skb+0x130/0x360 [18505.936549][ T5397] netlink_unicast+0x449/0x710 [18505.936549][ T5397] netlink_sendmsg+0x723/0xbe0 [18505.936549][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18505.936549][ T5397] ___sys_sendmsg+0xee/0x170 [18505.936549][ T5397] __sys_sendmsg+0xcd/0x170 [18505.936549][ T5397] do_syscall_64+0xc6/0x1e0 [18505.936549][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18505.936549][ T5397] [18516.180154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18516.180663][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18516.180663][ T5397] netdev_get_by_index+0x5e/0x80 [18516.180663][ T5397] fib6_nh_init+0x3d8/0x15b0 [18516.180663][ T5397] ip6_route_info_create+0xf18/0x17d0 [18516.180663][ T5397] ip6_route_add+0x1c/0x140 [18516.180663][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18516.180663][ T5397] addrconf_add_dev+0xe2/0x170 [18516.180663][ T5397] inet6_addr_add+0x12f/0xa40 [18516.180663][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18516.180663][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18516.180663][ T5397] netlink_rcv_skb+0x130/0x360 [18516.180663][ T5397] netlink_unicast+0x449/0x710 [18516.180663][ T5397] netlink_sendmsg+0x723/0xbe0 [18516.180663][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18516.180663][ T5397] ___sys_sendmsg+0xee/0x170 [18516.180663][ T5397] __sys_sendmsg+0xcd/0x170 [18516.180663][ T5397] do_syscall_64+0xc6/0x1e0 [18516.180663][ T5397] [18516.182888][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18516.182888][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18516.182888][ T5397] ipv6_find_idev+0x102/0x170 [18516.182888][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18516.182888][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18516.182888][ T5397] netlink_rcv_skb+0x130/0x360 [18516.182888][ T5397] netlink_unicast+0x449/0x710 [18516.182888][ T5397] netlink_sendmsg+0x723/0xbe0 [18516.182888][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18516.182888][ T5397] ___sys_sendmsg+0xee/0x170 [18516.182888][ T5397] __sys_sendmsg+0xcd/0x170 [18516.182888][ T5397] do_syscall_64+0xc6/0x1e0 [18516.182888][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18516.182888][ T5397] [18516.184612][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18516.184612][ T5397] neigh_parms_alloc+0x1e5/0x510 [18516.184612][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18516.184612][ T5397] ipv6_find_idev+0x102/0x170 [18516.184612][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18516.184612][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18516.184612][ T5397] netlink_rcv_skb+0x130/0x360 [18516.184612][ T5397] netlink_unicast+0x449/0x710 [18516.184612][ T5397] netlink_sendmsg+0x723/0xbe0 [18516.184612][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18516.184612][ T5397] ___sys_sendmsg+0xee/0x170 [18516.184612][ T5397] __sys_sendmsg+0xcd/0x170 [18516.184612][ T5397] do_syscall_64+0xc6/0x1e0 [18516.184612][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18516.184612][ T5397] [18526.428119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18526.428557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18526.428557][ T5397] netdev_get_by_index+0x5e/0x80 [18526.428557][ T5397] fib6_nh_init+0x3d8/0x15b0 [18526.428557][ T5397] ip6_route_info_create+0xf18/0x17d0 [18526.428557][ T5397] ip6_route_add+0x1c/0x140 [18526.428557][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18526.428557][ T5397] addrconf_add_dev+0xe2/0x170 [18526.428557][ T5397] inet6_addr_add+0x12f/0xa40 [18526.428557][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18526.428557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.428557][ T5397] netlink_rcv_skb+0x130/0x360 [18526.428557][ T5397] netlink_unicast+0x449/0x710 [18526.428557][ T5397] netlink_sendmsg+0x723/0xbe0 [18526.428557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18526.428557][ T5397] ___sys_sendmsg+0xee/0x170 [18526.428557][ T5397] __sys_sendmsg+0xcd/0x170 [18526.428557][ T5397] do_syscall_64+0xc6/0x1e0 [18526.428557][ T5397] [18526.430776][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18526.430776][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18526.430776][ T5397] ipv6_find_idev+0x102/0x170 [18526.430776][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18526.430776][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.430776][ T5397] netlink_rcv_skb+0x130/0x360 [18526.430776][ T5397] netlink_unicast+0x449/0x710 [18526.430776][ T5397] netlink_sendmsg+0x723/0xbe0 [18526.430776][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18526.430776][ T5397] ___sys_sendmsg+0xee/0x170 [18526.430776][ T5397] __sys_sendmsg+0xcd/0x170 [18526.430776][ T5397] do_syscall_64+0xc6/0x1e0 [18526.430776][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18526.430776][ T5397] [18526.432497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18526.432497][ T5397] neigh_parms_alloc+0x1e5/0x510 [18526.432497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18526.432497][ T5397] ipv6_find_idev+0x102/0x170 [18526.432497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18526.432497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.432497][ T5397] netlink_rcv_skb+0x130/0x360 [18526.432497][ T5397] netlink_unicast+0x449/0x710 [18526.432497][ T5397] netlink_sendmsg+0x723/0xbe0 [18526.432497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18526.432497][ T5397] ___sys_sendmsg+0xee/0x170 [18526.432497][ T5397] __sys_sendmsg+0xcd/0x170 [18526.432497][ T5397] do_syscall_64+0xc6/0x1e0 [18526.432497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18526.432497][ T5397] [18536.676155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18536.676670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18536.676670][ T5397] netdev_get_by_index+0x5e/0x80 [18536.676670][ T5397] fib6_nh_init+0x3d8/0x15b0 [18536.676670][ T5397] ip6_route_info_create+0xf18/0x17d0 [18536.676670][ T5397] ip6_route_add+0x1c/0x140 [18536.676670][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18536.676670][ T5397] addrconf_add_dev+0xe2/0x170 [18536.676670][ T5397] inet6_addr_add+0x12f/0xa40 [18536.676670][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18536.676670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.676670][ T5397] netlink_rcv_skb+0x130/0x360 [18536.676670][ T5397] netlink_unicast+0x449/0x710 [18536.676670][ T5397] netlink_sendmsg+0x723/0xbe0 [18536.676670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18536.676670][ T5397] ___sys_sendmsg+0xee/0x170 [18536.676670][ T5397] __sys_sendmsg+0xcd/0x170 [18536.676670][ T5397] do_syscall_64+0xc6/0x1e0 [18536.676670][ T5397] [18536.679438][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18536.679438][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18536.679438][ T5397] ipv6_find_idev+0x102/0x170 [18536.679438][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18536.679438][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.679438][ T5397] netlink_rcv_skb+0x130/0x360 [18536.679438][ T5397] netlink_unicast+0x449/0x710 [18536.679438][ T5397] netlink_sendmsg+0x723/0xbe0 [18536.679438][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18536.679438][ T5397] ___sys_sendmsg+0xee/0x170 [18536.679438][ T5397] __sys_sendmsg+0xcd/0x170 [18536.679438][ T5397] do_syscall_64+0xc6/0x1e0 [18536.679438][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18536.679438][ T5397] [18536.681162][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18536.681162][ T5397] neigh_parms_alloc+0x1e5/0x510 [18536.681162][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18536.681162][ T5397] ipv6_find_idev+0x102/0x170 [18536.681162][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18536.681162][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.681162][ T5397] netlink_rcv_skb+0x130/0x360 [18536.681162][ T5397] netlink_unicast+0x449/0x710 [18536.681162][ T5397] netlink_sendmsg+0x723/0xbe0 [18536.681162][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18536.681162][ T5397] ___sys_sendmsg+0xee/0x170 [18536.681162][ T5397] __sys_sendmsg+0xcd/0x170 [18536.681162][ T5397] do_syscall_64+0xc6/0x1e0 [18536.681162][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18536.681162][ T5397] [18546.924130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18546.924624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18546.924624][ T5397] netdev_get_by_index+0x5e/0x80 [18546.924624][ T5397] fib6_nh_init+0x3d8/0x15b0 [18546.924624][ T5397] ip6_route_info_create+0xf18/0x17d0 [18546.924624][ T5397] ip6_route_add+0x1c/0x140 [18546.924624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18546.924624][ T5397] addrconf_add_dev+0xe2/0x170 [18546.924624][ T5397] inet6_addr_add+0x12f/0xa40 [18546.924624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18546.924624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.924624][ T5397] netlink_rcv_skb+0x130/0x360 [18546.924624][ T5397] netlink_unicast+0x449/0x710 [18546.924624][ T5397] netlink_sendmsg+0x723/0xbe0 [18546.924624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18546.924624][ T5397] ___sys_sendmsg+0xee/0x170 [18546.924624][ T5397] __sys_sendmsg+0xcd/0x170 [18546.924624][ T5397] do_syscall_64+0xc6/0x1e0 [18546.924624][ T5397] [18546.926881][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18546.926881][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18546.926881][ T5397] ipv6_find_idev+0x102/0x170 [18546.926881][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18546.926881][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.926881][ T5397] netlink_rcv_skb+0x130/0x360 [18546.926881][ T5397] netlink_unicast+0x449/0x710 [18546.926881][ T5397] netlink_sendmsg+0x723/0xbe0 [18546.926881][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18546.926881][ T5397] ___sys_sendmsg+0xee/0x170 [18546.926881][ T5397] __sys_sendmsg+0xcd/0x170 [18546.926881][ T5397] do_syscall_64+0xc6/0x1e0 [18546.926881][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18546.926881][ T5397] [18546.929009][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18546.929009][ T5397] neigh_parms_alloc+0x1e5/0x510 [18546.929009][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18546.929009][ T5397] ipv6_find_idev+0x102/0x170 [18546.929009][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18546.929009][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.929009][ T5397] netlink_rcv_skb+0x130/0x360 [18546.929009][ T5397] netlink_unicast+0x449/0x710 [18546.929009][ T5397] netlink_sendmsg+0x723/0xbe0 [18546.929009][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18546.929009][ T5397] ___sys_sendmsg+0xee/0x170 [18546.929009][ T5397] __sys_sendmsg+0xcd/0x170 [18546.929009][ T5397] do_syscall_64+0xc6/0x1e0 [18546.929009][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18546.929009][ T5397] [18557.172156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18557.172650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18557.172650][ T5397] netdev_get_by_index+0x5e/0x80 [18557.172650][ T5397] fib6_nh_init+0x3d8/0x15b0 [18557.172650][ T5397] ip6_route_info_create+0xf18/0x17d0 [18557.172650][ T5397] ip6_route_add+0x1c/0x140 [18557.172650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18557.172650][ T5397] addrconf_add_dev+0xe2/0x170 [18557.172650][ T5397] inet6_addr_add+0x12f/0xa40 [18557.172650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18557.172650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18557.172650][ T5397] netlink_rcv_skb+0x130/0x360 [18557.172650][ T5397] netlink_unicast+0x449/0x710 [18557.172650][ T5397] netlink_sendmsg+0x723/0xbe0 [18557.172650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18557.172650][ T5397] ___sys_sendmsg+0xee/0x170 [18557.172650][ T5397] __sys_sendmsg+0xcd/0x170 [18557.172650][ T5397] do_syscall_64+0xc6/0x1e0 [18557.172650][ T5397] [18557.174895][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18557.174895][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18557.174895][ T5397] ipv6_find_idev+0x102/0x170 [18557.174895][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18557.174895][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18557.174895][ T5397] netlink_rcv_skb+0x130/0x360 [18557.174895][ T5397] netlink_unicast+0x449/0x710 [18557.174895][ T5397] netlink_sendmsg+0x723/0xbe0 [18557.174895][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18557.174895][ T5397] ___sys_sendmsg+0xee/0x170 [18557.174895][ T5397] __sys_sendmsg+0xcd/0x170 [18557.174895][ T5397] do_syscall_64+0xc6/0x1e0 [18557.174895][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18557.174895][ T5397] [18557.176634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18557.176634][ T5397] neigh_parms_alloc+0x1e5/0x510 [18557.176634][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18557.176634][ T5397] ipv6_find_idev+0x102/0x170 [18557.176634][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18557.176634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18557.176634][ T5397] netlink_rcv_skb+0x130/0x360 [18557.176634][ T5397] netlink_unicast+0x449/0x710 [18557.176634][ T5397] netlink_sendmsg+0x723/0xbe0 [18557.176634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18557.176634][ T5397] ___sys_sendmsg+0xee/0x170 [18557.176634][ T5397] __sys_sendmsg+0xcd/0x170 [18557.176634][ T5397] do_syscall_64+0xc6/0x1e0 [18557.176634][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18557.176634][ T5397] [18567.420129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18567.420568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18567.420568][ T5397] netdev_get_by_index+0x5e/0x80 [18567.420568][ T5397] fib6_nh_init+0x3d8/0x15b0 [18567.420568][ T5397] ip6_route_info_create+0xf18/0x17d0 [18567.420568][ T5397] ip6_route_add+0x1c/0x140 [18567.420568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18567.420568][ T5397] addrconf_add_dev+0xe2/0x170 [18567.420568][ T5397] inet6_addr_add+0x12f/0xa40 [18567.420568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18567.420568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18567.420568][ T5397] netlink_rcv_skb+0x130/0x360 [18567.420568][ T5397] netlink_unicast+0x449/0x710 [18567.420568][ T5397] netlink_sendmsg+0x723/0xbe0 [18567.420568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18567.420568][ T5397] ___sys_sendmsg+0xee/0x170 [18567.420568][ T5397] __sys_sendmsg+0xcd/0x170 [18567.420568][ T5397] do_syscall_64+0xc6/0x1e0 [18567.420568][ T5397] [18567.422795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18567.422795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18567.422795][ T5397] ipv6_find_idev+0x102/0x170 [18567.422795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18567.422795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18567.422795][ T5397] netlink_rcv_skb+0x130/0x360 [18567.422795][ T5397] netlink_unicast+0x449/0x710 [18567.422795][ T5397] netlink_sendmsg+0x723/0xbe0 [18567.422795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18567.422795][ T5397] ___sys_sendmsg+0xee/0x170 [18567.422795][ T5397] __sys_sendmsg+0xcd/0x170 [18567.422795][ T5397] do_syscall_64+0xc6/0x1e0 [18567.422795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18567.422795][ T5397] [18567.424511][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18567.424511][ T5397] neigh_parms_alloc+0x1e5/0x510 [18567.424511][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18567.424511][ T5397] ipv6_find_idev+0x102/0x170 [18567.424511][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18567.424511][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18567.424511][ T5397] netlink_rcv_skb+0x130/0x360 [18567.424511][ T5397] netlink_unicast+0x449/0x710 [18567.424511][ T5397] netlink_sendmsg+0x723/0xbe0 [18567.424511][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18567.424511][ T5397] ___sys_sendmsg+0xee/0x170 [18567.424511][ T5397] __sys_sendmsg+0xcd/0x170 [18567.424511][ T5397] do_syscall_64+0xc6/0x1e0 [18567.424511][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18567.424511][ T5397] [18577.668152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18577.668646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18577.668646][ T5397] netdev_get_by_index+0x5e/0x80 [18577.668646][ T5397] fib6_nh_init+0x3d8/0x15b0 [18577.668646][ T5397] ip6_route_info_create+0xf18/0x17d0 [18577.668646][ T5397] ip6_route_add+0x1c/0x140 [18577.668646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18577.668646][ T5397] addrconf_add_dev+0xe2/0x170 [18577.668646][ T5397] inet6_addr_add+0x12f/0xa40 [18577.668646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18577.668646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.668646][ T5397] netlink_rcv_skb+0x130/0x360 [18577.668646][ T5397] netlink_unicast+0x449/0x710 [18577.668646][ T5397] netlink_sendmsg+0x723/0xbe0 [18577.668646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18577.668646][ T5397] ___sys_sendmsg+0xee/0x170 [18577.668646][ T5397] __sys_sendmsg+0xcd/0x170 [18577.668646][ T5397] do_syscall_64+0xc6/0x1e0 [18577.668646][ T5397] [18577.670854][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18577.670854][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18577.670854][ T5397] ipv6_find_idev+0x102/0x170 [18577.670854][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18577.670854][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.670854][ T5397] netlink_rcv_skb+0x130/0x360 [18577.670854][ T5397] netlink_unicast+0x449/0x710 [18577.670854][ T5397] netlink_sendmsg+0x723/0xbe0 [18577.670854][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18577.670854][ T5397] ___sys_sendmsg+0xee/0x170 [18577.670854][ T5397] __sys_sendmsg+0xcd/0x170 [18577.670854][ T5397] do_syscall_64+0xc6/0x1e0 [18577.670854][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18577.670854][ T5397] [18577.672557][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18577.672557][ T5397] neigh_parms_alloc+0x1e5/0x510 [18577.672557][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18577.672557][ T5397] ipv6_find_idev+0x102/0x170 [18577.672557][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18577.672557][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.672557][ T5397] netlink_rcv_skb+0x130/0x360 [18577.672557][ T5397] netlink_unicast+0x449/0x710 [18577.672557][ T5397] netlink_sendmsg+0x723/0xbe0 [18577.672557][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18577.672557][ T5397] ___sys_sendmsg+0xee/0x170 [18577.672557][ T5397] __sys_sendmsg+0xcd/0x170 [18577.672557][ T5397] do_syscall_64+0xc6/0x1e0 [18577.672557][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18577.672557][ T5397] [18587.916120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18587.916588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18587.916588][ T5397] netdev_get_by_index+0x5e/0x80 [18587.916588][ T5397] fib6_nh_init+0x3d8/0x15b0 [18587.916588][ T5397] ip6_route_info_create+0xf18/0x17d0 [18587.916588][ T5397] ip6_route_add+0x1c/0x140 [18587.916588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18587.916588][ T5397] addrconf_add_dev+0xe2/0x170 [18587.916588][ T5397] inet6_addr_add+0x12f/0xa40 [18587.916588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18587.916588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.916588][ T5397] netlink_rcv_skb+0x130/0x360 [18587.916588][ T5397] netlink_unicast+0x449/0x710 [18587.916588][ T5397] netlink_sendmsg+0x723/0xbe0 [18587.916588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18587.916588][ T5397] ___sys_sendmsg+0xee/0x170 [18587.916588][ T5397] __sys_sendmsg+0xcd/0x170 [18587.916588][ T5397] do_syscall_64+0xc6/0x1e0 [18587.916588][ T5397] [18587.919034][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18587.919034][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18587.919034][ T5397] ipv6_find_idev+0x102/0x170 [18587.919034][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18587.919034][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.919034][ T5397] netlink_rcv_skb+0x130/0x360 [18587.919034][ T5397] netlink_unicast+0x449/0x710 [18587.919034][ T5397] netlink_sendmsg+0x723/0xbe0 [18587.919034][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18587.919034][ T5397] ___sys_sendmsg+0xee/0x170 [18587.919034][ T5397] __sys_sendmsg+0xcd/0x170 [18587.919034][ T5397] do_syscall_64+0xc6/0x1e0 [18587.919034][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18587.919034][ T5397] [18587.920913][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18587.920913][ T5397] neigh_parms_alloc+0x1e5/0x510 [18587.920913][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18587.920913][ T5397] ipv6_find_idev+0x102/0x170 [18587.920913][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18587.920913][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.920913][ T5397] netlink_rcv_skb+0x130/0x360 [18587.920913][ T5397] netlink_unicast+0x449/0x710 [18587.920913][ T5397] netlink_sendmsg+0x723/0xbe0 [18587.920913][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18587.920913][ T5397] ___sys_sendmsg+0xee/0x170 [18587.920913][ T5397] __sys_sendmsg+0xcd/0x170 [18587.920913][ T5397] do_syscall_64+0xc6/0x1e0 [18587.920913][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18587.920913][ T5397] [18598.164155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18598.164596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18598.164596][ T5397] netdev_get_by_index+0x5e/0x80 [18598.164596][ T5397] fib6_nh_init+0x3d8/0x15b0 [18598.164596][ T5397] ip6_route_info_create+0xf18/0x17d0 [18598.164596][ T5397] ip6_route_add+0x1c/0x140 [18598.164596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18598.164596][ T5397] addrconf_add_dev+0xe2/0x170 [18598.164596][ T5397] inet6_addr_add+0x12f/0xa40 [18598.164596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18598.164596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18598.164596][ T5397] netlink_rcv_skb+0x130/0x360 [18598.164596][ T5397] netlink_unicast+0x449/0x710 [18598.164596][ T5397] netlink_sendmsg+0x723/0xbe0 [18598.164596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18598.164596][ T5397] ___sys_sendmsg+0xee/0x170 [18598.164596][ T5397] __sys_sendmsg+0xcd/0x170 [18598.164596][ T5397] do_syscall_64+0xc6/0x1e0 [18598.164596][ T5397] [18598.166943][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18598.166943][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18598.166943][ T5397] ipv6_find_idev+0x102/0x170 [18598.166943][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18598.166943][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18598.166943][ T5397] netlink_rcv_skb+0x130/0x360 [18598.166943][ T5397] netlink_unicast+0x449/0x710 [18598.166943][ T5397] netlink_sendmsg+0x723/0xbe0 [18598.166943][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18598.166943][ T5397] ___sys_sendmsg+0xee/0x170 [18598.166943][ T5397] __sys_sendmsg+0xcd/0x170 [18598.166943][ T5397] do_syscall_64+0xc6/0x1e0 [18598.166943][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18598.166943][ T5397] [18598.168665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18598.168665][ T5397] neigh_parms_alloc+0x1e5/0x510 [18598.168665][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18598.168665][ T5397] ipv6_find_idev+0x102/0x170 [18598.168665][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18598.168665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18598.168665][ T5397] netlink_rcv_skb+0x130/0x360 [18598.168665][ T5397] netlink_unicast+0x449/0x710 [18598.168665][ T5397] netlink_sendmsg+0x723/0xbe0 [18598.168665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18598.168665][ T5397] ___sys_sendmsg+0xee/0x170 [18598.168665][ T5397] __sys_sendmsg+0xcd/0x170 [18598.168665][ T5397] do_syscall_64+0xc6/0x1e0 [18598.168665][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18598.168665][ T5397] [18608.412147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18608.412679][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18608.412679][ T5397] netdev_get_by_index+0x5e/0x80 [18608.412679][ T5397] fib6_nh_init+0x3d8/0x15b0 [18608.412679][ T5397] ip6_route_info_create+0xf18/0x17d0 [18608.412679][ T5397] ip6_route_add+0x1c/0x140 [18608.412679][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18608.412679][ T5397] addrconf_add_dev+0xe2/0x170 [18608.412679][ T5397] inet6_addr_add+0x12f/0xa40 [18608.412679][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18608.412679][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18608.412679][ T5397] netlink_rcv_skb+0x130/0x360 [18608.412679][ T5397] netlink_unicast+0x449/0x710 [18608.412679][ T5397] netlink_sendmsg+0x723/0xbe0 [18608.412679][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18608.412679][ T5397] ___sys_sendmsg+0xee/0x170 [18608.412679][ T5397] __sys_sendmsg+0xcd/0x170 [18608.412679][ T5397] do_syscall_64+0xc6/0x1e0 [18608.412679][ T5397] [18608.414914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18608.414914][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18608.414914][ T5397] ipv6_find_idev+0x102/0x170 [18608.414914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18608.414914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18608.414914][ T5397] netlink_rcv_skb+0x130/0x360 [18608.414914][ T5397] netlink_unicast+0x449/0x710 [18608.414914][ T5397] netlink_sendmsg+0x723/0xbe0 [18608.414914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18608.414914][ T5397] ___sys_sendmsg+0xee/0x170 [18608.414914][ T5397] __sys_sendmsg+0xcd/0x170 [18608.414914][ T5397] do_syscall_64+0xc6/0x1e0 [18608.414914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18608.414914][ T5397] [18608.416653][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18608.416653][ T5397] neigh_parms_alloc+0x1e5/0x510 [18608.416653][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18608.416653][ T5397] ipv6_find_idev+0x102/0x170 [18608.416653][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18608.416653][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18608.416653][ T5397] netlink_rcv_skb+0x130/0x360 [18608.416653][ T5397] netlink_unicast+0x449/0x710 [18608.416653][ T5397] netlink_sendmsg+0x723/0xbe0 [18608.416653][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18608.416653][ T5397] ___sys_sendmsg+0xee/0x170 [18608.416653][ T5397] __sys_sendmsg+0xcd/0x170 [18608.416653][ T5397] do_syscall_64+0xc6/0x1e0 [18608.416653][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18608.416653][ T5397] [18618.660153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18618.660684][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18618.660684][ T5397] netdev_get_by_index+0x5e/0x80 [18618.660684][ T5397] fib6_nh_init+0x3d8/0x15b0 [18618.660684][ T5397] ip6_route_info_create+0xf18/0x17d0 [18618.660684][ T5397] ip6_route_add+0x1c/0x140 [18618.660684][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18618.660684][ T5397] addrconf_add_dev+0xe2/0x170 [18618.660684][ T5397] inet6_addr_add+0x12f/0xa40 [18618.660684][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18618.660684][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18618.660684][ T5397] netlink_rcv_skb+0x130/0x360 [18618.660684][ T5397] netlink_unicast+0x449/0x710 [18618.660684][ T5397] netlink_sendmsg+0x723/0xbe0 [18618.660684][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18618.660684][ T5397] ___sys_sendmsg+0xee/0x170 [18618.660684][ T5397] __sys_sendmsg+0xcd/0x170 [18618.660684][ T5397] do_syscall_64+0xc6/0x1e0 [18618.660684][ T5397] [18618.662911][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18618.662911][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18618.662911][ T5397] ipv6_find_idev+0x102/0x170 [18618.662911][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18618.662911][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18618.662911][ T5397] netlink_rcv_skb+0x130/0x360 [18618.662911][ T5397] netlink_unicast+0x449/0x710 [18618.662911][ T5397] netlink_sendmsg+0x723/0xbe0 [18618.662911][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18618.662911][ T5397] ___sys_sendmsg+0xee/0x170 [18618.662911][ T5397] __sys_sendmsg+0xcd/0x170 [18618.662911][ T5397] do_syscall_64+0xc6/0x1e0 [18618.662911][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18618.662911][ T5397] [18618.664642][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18618.664642][ T5397] neigh_parms_alloc+0x1e5/0x510 [18618.664642][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18618.664642][ T5397] ipv6_find_idev+0x102/0x170 [18618.664642][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18618.664642][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18618.664642][ T5397] netlink_rcv_skb+0x130/0x360 [18618.664642][ T5397] netlink_unicast+0x449/0x710 [18618.664642][ T5397] netlink_sendmsg+0x723/0xbe0 [18618.664642][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18618.664642][ T5397] ___sys_sendmsg+0xee/0x170 [18618.664642][ T5397] __sys_sendmsg+0xcd/0x170 [18618.664642][ T5397] do_syscall_64+0xc6/0x1e0 [18618.664642][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18618.664642][ T5397] [18628.908120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18628.908590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18628.908590][ T5397] netdev_get_by_index+0x5e/0x80 [18628.908590][ T5397] fib6_nh_init+0x3d8/0x15b0 [18628.908590][ T5397] ip6_route_info_create+0xf18/0x17d0 [18628.908590][ T5397] ip6_route_add+0x1c/0x140 [18628.908590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18628.908590][ T5397] addrconf_add_dev+0xe2/0x170 [18628.908590][ T5397] inet6_addr_add+0x12f/0xa40 [18628.908590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18628.908590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18628.908590][ T5397] netlink_rcv_skb+0x130/0x360 [18628.908590][ T5397] netlink_unicast+0x449/0x710 [18628.908590][ T5397] netlink_sendmsg+0x723/0xbe0 [18628.908590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18628.908590][ T5397] ___sys_sendmsg+0xee/0x170 [18628.908590][ T5397] __sys_sendmsg+0xcd/0x170 [18628.908590][ T5397] do_syscall_64+0xc6/0x1e0 [18628.908590][ T5397] [18628.910818][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18628.910818][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18628.910818][ T5397] ipv6_find_idev+0x102/0x170 [18628.910818][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18628.910818][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18628.910818][ T5397] netlink_rcv_skb+0x130/0x360 [18628.910818][ T5397] netlink_unicast+0x449/0x710 [18628.910818][ T5397] netlink_sendmsg+0x723/0xbe0 [18628.910818][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18628.910818][ T5397] ___sys_sendmsg+0xee/0x170 [18628.910818][ T5397] __sys_sendmsg+0xcd/0x170 [18628.910818][ T5397] do_syscall_64+0xc6/0x1e0 [18628.910818][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18628.910818][ T5397] [18628.912526][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18628.912526][ T5397] neigh_parms_alloc+0x1e5/0x510 [18628.912526][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18628.912526][ T5397] ipv6_find_idev+0x102/0x170 [18628.912526][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18628.912526][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18628.912526][ T5397] netlink_rcv_skb+0x130/0x360 [18628.912526][ T5397] netlink_unicast+0x449/0x710 [18628.912526][ T5397] netlink_sendmsg+0x723/0xbe0 [18628.912526][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18628.912526][ T5397] ___sys_sendmsg+0xee/0x170 [18628.912526][ T5397] __sys_sendmsg+0xcd/0x170 [18628.912526][ T5397] do_syscall_64+0xc6/0x1e0 [18628.912526][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18628.912526][ T5397] [18638.956069][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18638.956552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18638.956552][ T5397] netdev_get_by_index+0x5e/0x80 [18638.956552][ T5397] fib6_nh_init+0x3d8/0x15b0 [18638.956552][ T5397] ip6_route_info_create+0xf18/0x17d0 [18638.956552][ T5397] ip6_route_add+0x1c/0x140 [18638.956552][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18638.956552][ T5397] addrconf_add_dev+0xe2/0x170 [18638.956552][ T5397] inet6_addr_add+0x12f/0xa40 [18638.956552][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18638.956552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.956552][ T5397] netlink_rcv_skb+0x130/0x360 [18638.956552][ T5397] netlink_unicast+0x449/0x710 [18638.956552][ T5397] netlink_sendmsg+0x723/0xbe0 [18638.956552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18638.956552][ T5397] ___sys_sendmsg+0xee/0x170 [18638.956552][ T5397] __sys_sendmsg+0xcd/0x170 [18638.956552][ T5397] do_syscall_64+0xc6/0x1e0 [18638.956552][ T5397] [18638.958761][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18638.958761][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18638.958761][ T5397] ipv6_find_idev+0x102/0x170 [18638.958761][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18638.958761][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.958761][ T5397] netlink_rcv_skb+0x130/0x360 [18638.958761][ T5397] netlink_unicast+0x449/0x710 [18638.958761][ T5397] netlink_sendmsg+0x723/0xbe0 [18638.958761][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18638.958761][ T5397] ___sys_sendmsg+0xee/0x170 [18638.958761][ T5397] __sys_sendmsg+0xcd/0x170 [18638.958761][ T5397] do_syscall_64+0xc6/0x1e0 [18638.958761][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18638.958761][ T5397] [18638.960472][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18638.960472][ T5397] neigh_parms_alloc+0x1e5/0x510 [18638.960472][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18638.960472][ T5397] ipv6_find_idev+0x102/0x170 [18638.960472][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18638.960472][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.960472][ T5397] netlink_rcv_skb+0x130/0x360 [18638.960472][ T5397] netlink_unicast+0x449/0x710 [18638.960472][ T5397] netlink_sendmsg+0x723/0xbe0 [18638.960472][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18638.960472][ T5397] ___sys_sendmsg+0xee/0x170 [18638.960472][ T5397] __sys_sendmsg+0xcd/0x170 [18638.960472][ T5397] do_syscall_64+0xc6/0x1e0 [18638.960472][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18638.960472][ T5397] [18648.972064][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18648.972545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18648.972545][ T5397] netdev_get_by_index+0x5e/0x80 [18648.972545][ T5397] fib6_nh_init+0x3d8/0x15b0 [18648.972545][ T5397] ip6_route_info_create+0xf18/0x17d0 [18648.972545][ T5397] ip6_route_add+0x1c/0x140 [18648.972545][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18648.972545][ T5397] addrconf_add_dev+0xe2/0x170 [18648.972545][ T5397] inet6_addr_add+0x12f/0xa40 [18648.972545][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18648.972545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.972545][ T5397] netlink_rcv_skb+0x130/0x360 [18648.972545][ T5397] netlink_unicast+0x449/0x710 [18648.972545][ T5397] netlink_sendmsg+0x723/0xbe0 [18648.972545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18648.972545][ T5397] ___sys_sendmsg+0xee/0x170 [18648.972545][ T5397] __sys_sendmsg+0xcd/0x170 [18648.972545][ T5397] do_syscall_64+0xc6/0x1e0 [18648.972545][ T5397] [18648.974756][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18648.974756][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18648.974756][ T5397] ipv6_find_idev+0x102/0x170 [18648.974756][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18648.974756][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.974756][ T5397] netlink_rcv_skb+0x130/0x360 [18648.974756][ T5397] netlink_unicast+0x449/0x710 [18648.974756][ T5397] netlink_sendmsg+0x723/0xbe0 [18648.974756][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18648.974756][ T5397] ___sys_sendmsg+0xee/0x170 [18648.974756][ T5397] __sys_sendmsg+0xcd/0x170 [18648.974756][ T5397] do_syscall_64+0xc6/0x1e0 [18648.974756][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18648.974756][ T5397] [18648.976484][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18648.976484][ T5397] neigh_parms_alloc+0x1e5/0x510 [18648.976484][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18648.976484][ T5397] ipv6_find_idev+0x102/0x170 [18648.976484][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18648.976484][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.976484][ T5397] netlink_rcv_skb+0x130/0x360 [18648.976484][ T5397] netlink_unicast+0x449/0x710 [18648.976484][ T5397] netlink_sendmsg+0x723/0xbe0 [18648.976484][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18648.976484][ T5397] ___sys_sendmsg+0xee/0x170 [18648.976484][ T5397] __sys_sendmsg+0xcd/0x170 [18648.976484][ T5397] do_syscall_64+0xc6/0x1e0 [18648.976484][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18648.976484][ T5397] [18659.220156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18659.220632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18659.220632][ T5397] netdev_get_by_index+0x5e/0x80 [18659.220632][ T5397] fib6_nh_init+0x3d8/0x15b0 [18659.220632][ T5397] ip6_route_info_create+0xf18/0x17d0 [18659.220632][ T5397] ip6_route_add+0x1c/0x140 [18659.220632][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18659.220632][ T5397] addrconf_add_dev+0xe2/0x170 [18659.220632][ T5397] inet6_addr_add+0x12f/0xa40 [18659.220632][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18659.220632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18659.220632][ T5397] netlink_rcv_skb+0x130/0x360 [18659.220632][ T5397] netlink_unicast+0x449/0x710 [18659.220632][ T5397] netlink_sendmsg+0x723/0xbe0 [18659.220632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18659.220632][ T5397] ___sys_sendmsg+0xee/0x170 [18659.220632][ T5397] __sys_sendmsg+0xcd/0x170 [18659.220632][ T5397] do_syscall_64+0xc6/0x1e0 [18659.220632][ T5397] [18659.222835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18659.222835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18659.222835][ T5397] ipv6_find_idev+0x102/0x170 [18659.222835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18659.222835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18659.222835][ T5397] netlink_rcv_skb+0x130/0x360 [18659.222835][ T5397] netlink_unicast+0x449/0x710 [18659.222835][ T5397] netlink_sendmsg+0x723/0xbe0 [18659.222835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18659.222835][ T5397] ___sys_sendmsg+0xee/0x170 [18659.222835][ T5397] __sys_sendmsg+0xcd/0x170 [18659.222835][ T5397] do_syscall_64+0xc6/0x1e0 [18659.222835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18659.222835][ T5397] [18659.224538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18659.224538][ T5397] neigh_parms_alloc+0x1e5/0x510 [18659.224538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18659.224538][ T5397] ipv6_find_idev+0x102/0x170 [18659.224538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18659.224538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18659.224538][ T5397] netlink_rcv_skb+0x130/0x360 [18659.224538][ T5397] netlink_unicast+0x449/0x710 [18659.224538][ T5397] netlink_sendmsg+0x723/0xbe0 [18659.224538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18659.224538][ T5397] ___sys_sendmsg+0xee/0x170 [18659.224538][ T5397] __sys_sendmsg+0xcd/0x170 [18659.224538][ T5397] do_syscall_64+0xc6/0x1e0 [18659.224538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18659.224538][ T5397] [18669.468142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18669.468619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18669.468619][ T5397] netdev_get_by_index+0x5e/0x80 [18669.468619][ T5397] fib6_nh_init+0x3d8/0x15b0 [18669.468619][ T5397] ip6_route_info_create+0xf18/0x17d0 [18669.468619][ T5397] ip6_route_add+0x1c/0x140 [18669.468619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18669.468619][ T5397] addrconf_add_dev+0xe2/0x170 [18669.468619][ T5397] inet6_addr_add+0x12f/0xa40 [18669.468619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18669.468619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18669.468619][ T5397] netlink_rcv_skb+0x130/0x360 [18669.468619][ T5397] netlink_unicast+0x449/0x710 [18669.468619][ T5397] netlink_sendmsg+0x723/0xbe0 [18669.468619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18669.468619][ T5397] ___sys_sendmsg+0xee/0x170 [18669.468619][ T5397] __sys_sendmsg+0xcd/0x170 [18669.468619][ T5397] do_syscall_64+0xc6/0x1e0 [18669.468619][ T5397] [18669.470836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18669.470836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18669.470836][ T5397] ipv6_find_idev+0x102/0x170 [18669.470836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18669.470836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18669.470836][ T5397] netlink_rcv_skb+0x130/0x360 [18669.470836][ T5397] netlink_unicast+0x449/0x710 [18669.470836][ T5397] netlink_sendmsg+0x723/0xbe0 [18669.470836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18669.470836][ T5397] ___sys_sendmsg+0xee/0x170 [18669.470836][ T5397] __sys_sendmsg+0xcd/0x170 [18669.470836][ T5397] do_syscall_64+0xc6/0x1e0 [18669.470836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18669.470836][ T5397] [18669.472537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18669.472537][ T5397] neigh_parms_alloc+0x1e5/0x510 [18669.472537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18669.472537][ T5397] ipv6_find_idev+0x102/0x170 [18669.472537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18669.472537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18669.472537][ T5397] netlink_rcv_skb+0x130/0x360 [18669.472537][ T5397] netlink_unicast+0x449/0x710 [18669.472537][ T5397] netlink_sendmsg+0x723/0xbe0 [18669.472537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18669.472537][ T5397] ___sys_sendmsg+0xee/0x170 [18669.472537][ T5397] __sys_sendmsg+0xcd/0x170 [18669.472537][ T5397] do_syscall_64+0xc6/0x1e0 [18669.472537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18669.472537][ T5397] [18679.716139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18679.716633][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18679.716633][ T5397] netdev_get_by_index+0x5e/0x80 [18679.716633][ T5397] fib6_nh_init+0x3d8/0x15b0 [18679.716633][ T5397] ip6_route_info_create+0xf18/0x17d0 [18679.716633][ T5397] ip6_route_add+0x1c/0x140 [18679.716633][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18679.716633][ T5397] addrconf_add_dev+0xe2/0x170 [18679.716633][ T5397] inet6_addr_add+0x12f/0xa40 [18679.716633][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18679.716633][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.716633][ T5397] netlink_rcv_skb+0x130/0x360 [18679.716633][ T5397] netlink_unicast+0x449/0x710 [18679.716633][ T5397] netlink_sendmsg+0x723/0xbe0 [18679.716633][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18679.716633][ T5397] ___sys_sendmsg+0xee/0x170 [18679.716633][ T5397] __sys_sendmsg+0xcd/0x170 [18679.716633][ T5397] do_syscall_64+0xc6/0x1e0 [18679.716633][ T5397] [18679.719382][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18679.719382][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18679.719382][ T5397] ipv6_find_idev+0x102/0x170 [18679.719382][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18679.719382][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.719382][ T5397] netlink_rcv_skb+0x130/0x360 [18679.719382][ T5397] netlink_unicast+0x449/0x710 [18679.719382][ T5397] netlink_sendmsg+0x723/0xbe0 [18679.719382][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18679.719382][ T5397] ___sys_sendmsg+0xee/0x170 [18679.719382][ T5397] __sys_sendmsg+0xcd/0x170 [18679.719382][ T5397] do_syscall_64+0xc6/0x1e0 [18679.719382][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18679.719382][ T5397] [18679.721083][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18679.721083][ T5397] neigh_parms_alloc+0x1e5/0x510 [18679.721083][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18679.721083][ T5397] ipv6_find_idev+0x102/0x170 [18679.721083][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18679.721083][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.721083][ T5397] netlink_rcv_skb+0x130/0x360 [18679.721083][ T5397] netlink_unicast+0x449/0x710 [18679.721083][ T5397] netlink_sendmsg+0x723/0xbe0 [18679.721083][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18679.721083][ T5397] ___sys_sendmsg+0xee/0x170 [18679.721083][ T5397] __sys_sendmsg+0xcd/0x170 [18679.721083][ T5397] do_syscall_64+0xc6/0x1e0 [18679.721083][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18679.721083][ T5397] [18689.964147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18689.964618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18689.964618][ T5397] netdev_get_by_index+0x5e/0x80 [18689.964618][ T5397] fib6_nh_init+0x3d8/0x15b0 [18689.964618][ T5397] ip6_route_info_create+0xf18/0x17d0 [18689.964618][ T5397] ip6_route_add+0x1c/0x140 [18689.964618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18689.964618][ T5397] addrconf_add_dev+0xe2/0x170 [18689.964618][ T5397] inet6_addr_add+0x12f/0xa40 [18689.964618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18689.964618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.964618][ T5397] netlink_rcv_skb+0x130/0x360 [18689.964618][ T5397] netlink_unicast+0x449/0x710 [18689.964618][ T5397] netlink_sendmsg+0x723/0xbe0 [18689.964618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18689.964618][ T5397] ___sys_sendmsg+0xee/0x170 [18689.964618][ T5397] __sys_sendmsg+0xcd/0x170 [18689.964618][ T5397] do_syscall_64+0xc6/0x1e0 [18689.964618][ T5397] [18689.966844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18689.966844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18689.966844][ T5397] ipv6_find_idev+0x102/0x170 [18689.966844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18689.966844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.966844][ T5397] netlink_rcv_skb+0x130/0x360 [18689.966844][ T5397] netlink_unicast+0x449/0x710 [18689.966844][ T5397] netlink_sendmsg+0x723/0xbe0 [18689.966844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18689.966844][ T5397] ___sys_sendmsg+0xee/0x170 [18689.966844][ T5397] __sys_sendmsg+0xcd/0x170 [18689.966844][ T5397] do_syscall_64+0xc6/0x1e0 [18689.966844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18689.966844][ T5397] [18689.968547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18689.968547][ T5397] neigh_parms_alloc+0x1e5/0x510 [18689.968547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18689.968547][ T5397] ipv6_find_idev+0x102/0x170 [18689.968547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18689.968547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.968547][ T5397] netlink_rcv_skb+0x130/0x360 [18689.968547][ T5397] netlink_unicast+0x449/0x710 [18689.968547][ T5397] netlink_sendmsg+0x723/0xbe0 [18689.968547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18689.968547][ T5397] ___sys_sendmsg+0xee/0x170 [18689.968547][ T5397] __sys_sendmsg+0xcd/0x170 [18689.968547][ T5397] do_syscall_64+0xc6/0x1e0 [18689.968547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18689.968547][ T5397] [18700.212116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18700.212609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18700.212609][ T5397] netdev_get_by_index+0x5e/0x80 [18700.212609][ T5397] fib6_nh_init+0x3d8/0x15b0 [18700.212609][ T5397] ip6_route_info_create+0xf18/0x17d0 [18700.212609][ T5397] ip6_route_add+0x1c/0x140 [18700.212609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18700.212609][ T5397] addrconf_add_dev+0xe2/0x170 [18700.212609][ T5397] inet6_addr_add+0x12f/0xa40 [18700.212609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18700.212609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18700.212609][ T5397] netlink_rcv_skb+0x130/0x360 [18700.212609][ T5397] netlink_unicast+0x449/0x710 [18700.212609][ T5397] netlink_sendmsg+0x723/0xbe0 [18700.212609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18700.212609][ T5397] ___sys_sendmsg+0xee/0x170 [18700.212609][ T5397] __sys_sendmsg+0xcd/0x170 [18700.212609][ T5397] do_syscall_64+0xc6/0x1e0 [18700.212609][ T5397] [18700.214828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18700.214828][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18700.214828][ T5397] ipv6_find_idev+0x102/0x170 [18700.214828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18700.214828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18700.214828][ T5397] netlink_rcv_skb+0x130/0x360 [18700.214828][ T5397] netlink_unicast+0x449/0x710 [18700.214828][ T5397] netlink_sendmsg+0x723/0xbe0 [18700.214828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18700.214828][ T5397] ___sys_sendmsg+0xee/0x170 [18700.214828][ T5397] __sys_sendmsg+0xcd/0x170 [18700.214828][ T5397] do_syscall_64+0xc6/0x1e0 [18700.214828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18700.214828][ T5397] [18700.216587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18700.216587][ T5397] neigh_parms_alloc+0x1e5/0x510 [18700.216587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18700.216587][ T5397] ipv6_find_idev+0x102/0x170 [18700.216587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18700.216587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18700.216587][ T5397] netlink_rcv_skb+0x130/0x360 [18700.216587][ T5397] netlink_unicast+0x449/0x710 [18700.216587][ T5397] netlink_sendmsg+0x723/0xbe0 [18700.216587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18700.216587][ T5397] ___sys_sendmsg+0xee/0x170 [18700.216587][ T5397] __sys_sendmsg+0xcd/0x170 [18700.216587][ T5397] do_syscall_64+0xc6/0x1e0 [18700.216587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18700.216587][ T5397] [18710.460083][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18710.460577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18710.460577][ T5397] netdev_get_by_index+0x5e/0x80 [18710.460577][ T5397] fib6_nh_init+0x3d8/0x15b0 [18710.460577][ T5397] ip6_route_info_create+0xf18/0x17d0 [18710.460577][ T5397] ip6_route_add+0x1c/0x140 [18710.460577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18710.460577][ T5397] addrconf_add_dev+0xe2/0x170 [18710.460577][ T5397] inet6_addr_add+0x12f/0xa40 [18710.460577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18710.460577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18710.460577][ T5397] netlink_rcv_skb+0x130/0x360 [18710.460577][ T5397] netlink_unicast+0x449/0x710 [18710.460577][ T5397] netlink_sendmsg+0x723/0xbe0 [18710.460577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18710.460577][ T5397] ___sys_sendmsg+0xee/0x170 [18710.460577][ T5397] __sys_sendmsg+0xcd/0x170 [18710.460577][ T5397] do_syscall_64+0xc6/0x1e0 [18710.460577][ T5397] [18710.462829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18710.462829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18710.462829][ T5397] ipv6_find_idev+0x102/0x170 [18710.462829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18710.462829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18710.462829][ T5397] netlink_rcv_skb+0x130/0x360 [18710.462829][ T5397] netlink_unicast+0x449/0x710 [18710.462829][ T5397] netlink_sendmsg+0x723/0xbe0 [18710.462829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18710.462829][ T5397] ___sys_sendmsg+0xee/0x170 [18710.462829][ T5397] __sys_sendmsg+0xcd/0x170 [18710.462829][ T5397] do_syscall_64+0xc6/0x1e0 [18710.462829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18710.462829][ T5397] [18710.464552][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18710.464552][ T5397] neigh_parms_alloc+0x1e5/0x510 [18710.464552][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18710.464552][ T5397] ipv6_find_idev+0x102/0x170 [18710.464552][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18710.464552][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18710.464552][ T5397] netlink_rcv_skb+0x130/0x360 [18710.464552][ T5397] netlink_unicast+0x449/0x710 [18710.464552][ T5397] netlink_sendmsg+0x723/0xbe0 [18710.464552][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18710.464552][ T5397] ___sys_sendmsg+0xee/0x170 [18710.464552][ T5397] __sys_sendmsg+0xcd/0x170 [18710.464552][ T5397] do_syscall_64+0xc6/0x1e0 [18710.464552][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18710.464552][ T5397] [18720.708136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18720.708772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18720.708772][ T5397] netdev_get_by_index+0x5e/0x80 [18720.708772][ T5397] fib6_nh_init+0x3d8/0x15b0 [18720.708772][ T5397] ip6_route_info_create+0xf18/0x17d0 [18720.708772][ T5397] ip6_route_add+0x1c/0x140 [18720.708772][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18720.708772][ T5397] addrconf_add_dev+0xe2/0x170 [18720.708772][ T5397] inet6_addr_add+0x12f/0xa40 [18720.708772][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18720.708772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.708772][ T5397] netlink_rcv_skb+0x130/0x360 [18720.708772][ T5397] netlink_unicast+0x449/0x710 [18720.708772][ T5397] netlink_sendmsg+0x723/0xbe0 [18720.708772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18720.708772][ T5397] ___sys_sendmsg+0xee/0x170 [18720.708772][ T5397] __sys_sendmsg+0xcd/0x170 [18720.708772][ T5397] do_syscall_64+0xc6/0x1e0 [18720.708772][ T5397] [18720.712118][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18720.712118][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18720.712118][ T5397] ipv6_find_idev+0x102/0x170 [18720.712118][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18720.712118][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.712118][ T5397] netlink_rcv_skb+0x130/0x360 [18720.712118][ T5397] netlink_unicast+0x449/0x710 [18720.712118][ T5397] netlink_sendmsg+0x723/0xbe0 [18720.712118][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18720.712118][ T5397] ___sys_sendmsg+0xee/0x170 [18720.712118][ T5397] __sys_sendmsg+0xcd/0x170 [18720.712118][ T5397] do_syscall_64+0xc6/0x1e0 [18720.712118][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18720.712118][ T5397] [18720.714806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18720.714806][ T5397] neigh_parms_alloc+0x1e5/0x510 [18720.714806][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18720.714806][ T5397] ipv6_find_idev+0x102/0x170 [18720.714806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18720.714806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.714806][ T5397] netlink_rcv_skb+0x130/0x360 [18720.714806][ T5397] netlink_unicast+0x449/0x710 [18720.714806][ T5397] netlink_sendmsg+0x723/0xbe0 [18720.714806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18720.714806][ T5397] ___sys_sendmsg+0xee/0x170 [18720.714806][ T5397] __sys_sendmsg+0xcd/0x170 [18720.714806][ T5397] do_syscall_64+0xc6/0x1e0 [18720.714806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18720.714806][ T5397] [18730.956129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18730.956553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18730.956553][ T5397] netdev_get_by_index+0x5e/0x80 [18730.956553][ T5397] fib6_nh_init+0x3d8/0x15b0 [18730.956553][ T5397] ip6_route_info_create+0xf18/0x17d0 [18730.956553][ T5397] ip6_route_add+0x1c/0x140 [18730.956553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18730.956553][ T5397] addrconf_add_dev+0xe2/0x170 [18730.956553][ T5397] inet6_addr_add+0x12f/0xa40 [18730.956553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18730.956553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.956553][ T5397] netlink_rcv_skb+0x130/0x360 [18730.956553][ T5397] netlink_unicast+0x449/0x710 [18730.956553][ T5397] netlink_sendmsg+0x723/0xbe0 [18730.956553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18730.956553][ T5397] ___sys_sendmsg+0xee/0x170 [18730.956553][ T5397] __sys_sendmsg+0xcd/0x170 [18730.956553][ T5397] do_syscall_64+0xc6/0x1e0 [18730.956553][ T5397] [18730.958811][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18730.958811][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18730.958811][ T5397] ipv6_find_idev+0x102/0x170 [18730.958811][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18730.958811][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.958811][ T5397] netlink_rcv_skb+0x130/0x360 [18730.958811][ T5397] netlink_unicast+0x449/0x710 [18730.958811][ T5397] netlink_sendmsg+0x723/0xbe0 [18730.958811][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18730.958811][ T5397] ___sys_sendmsg+0xee/0x170 [18730.958811][ T5397] __sys_sendmsg+0xcd/0x170 [18730.958811][ T5397] do_syscall_64+0xc6/0x1e0 [18730.958811][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18730.958811][ T5397] [18730.960525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18730.960525][ T5397] neigh_parms_alloc+0x1e5/0x510 [18730.960525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18730.960525][ T5397] ipv6_find_idev+0x102/0x170 [18730.960525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18730.960525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.960525][ T5397] netlink_rcv_skb+0x130/0x360 [18730.960525][ T5397] netlink_unicast+0x449/0x710 [18730.960525][ T5397] netlink_sendmsg+0x723/0xbe0 [18730.960525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18730.960525][ T5397] ___sys_sendmsg+0xee/0x170 [18730.960525][ T5397] __sys_sendmsg+0xcd/0x170 [18730.960525][ T5397] do_syscall_64+0xc6/0x1e0 [18730.960525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18730.960525][ T5397] [18741.068075][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18741.068754][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18741.068754][ T5397] netdev_get_by_index+0x5e/0x80 [18741.068754][ T5397] fib6_nh_init+0x3d8/0x15b0 [18741.068754][ T5397] ip6_route_info_create+0xf18/0x17d0 [18741.068754][ T5397] ip6_route_add+0x1c/0x140 [18741.068754][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18741.068754][ T5397] addrconf_add_dev+0xe2/0x170 [18741.068754][ T5397] inet6_addr_add+0x12f/0xa40 [18741.068754][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18741.068754][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18741.068754][ T5397] netlink_rcv_skb+0x130/0x360 [18741.068754][ T5397] netlink_unicast+0x449/0x710 [18741.068754][ T5397] netlink_sendmsg+0x723/0xbe0 [18741.068754][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18741.068754][ T5397] ___sys_sendmsg+0xee/0x170 [18741.068754][ T5397] __sys_sendmsg+0xcd/0x170 [18741.068754][ T5397] do_syscall_64+0xc6/0x1e0 [18741.068754][ T5397] [18741.072268][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18741.072268][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18741.072268][ T5397] ipv6_find_idev+0x102/0x170 [18741.072268][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18741.072268][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18741.072268][ T5397] netlink_rcv_skb+0x130/0x360 [18741.072268][ T5397] netlink_unicast+0x449/0x710 [18741.072268][ T5397] netlink_sendmsg+0x723/0xbe0 [18741.072268][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18741.072268][ T5397] ___sys_sendmsg+0xee/0x170 [18741.072268][ T5397] __sys_sendmsg+0xcd/0x170 [18741.072268][ T5397] do_syscall_64+0xc6/0x1e0 [18741.072268][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18741.072268][ T5397] [18741.075015][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18741.075015][ T5397] neigh_parms_alloc+0x1e5/0x510 [18741.075015][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18741.075015][ T5397] ipv6_find_idev+0x102/0x170 [18741.075015][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18741.075015][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18741.075015][ T5397] netlink_rcv_skb+0x130/0x360 [18741.075015][ T5397] netlink_unicast+0x449/0x710 [18741.075015][ T5397] netlink_sendmsg+0x723/0xbe0 [18741.075015][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18741.075015][ T5397] ___sys_sendmsg+0xee/0x170 [18741.075015][ T5397] __sys_sendmsg+0xcd/0x170 [18741.075015][ T5397] do_syscall_64+0xc6/0x1e0 [18741.075015][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18741.075015][ T5397] [18751.324106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18751.324760][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18751.324760][ T5397] netdev_get_by_index+0x5e/0x80 [18751.324760][ T5397] fib6_nh_init+0x3d8/0x15b0 [18751.324760][ T5397] ip6_route_info_create+0xf18/0x17d0 [18751.324760][ T5397] ip6_route_add+0x1c/0x140 [18751.324760][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18751.324760][ T5397] addrconf_add_dev+0xe2/0x170 [18751.324760][ T5397] inet6_addr_add+0x12f/0xa40 [18751.324760][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18751.324760][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18751.324760][ T5397] netlink_rcv_skb+0x130/0x360 [18751.324760][ T5397] netlink_unicast+0x449/0x710 [18751.324760][ T5397] netlink_sendmsg+0x723/0xbe0 [18751.324760][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18751.324760][ T5397] ___sys_sendmsg+0xee/0x170 [18751.324760][ T5397] __sys_sendmsg+0xcd/0x170 [18751.324760][ T5397] do_syscall_64+0xc6/0x1e0 [18751.324760][ T5397] [18751.328274][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18751.328274][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18751.328274][ T5397] ipv6_find_idev+0x102/0x170 [18751.328274][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18751.328274][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18751.328274][ T5397] netlink_rcv_skb+0x130/0x360 [18751.328274][ T5397] netlink_unicast+0x449/0x710 [18751.328274][ T5397] netlink_sendmsg+0x723/0xbe0 [18751.328274][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18751.328274][ T5397] ___sys_sendmsg+0xee/0x170 [18751.328274][ T5397] __sys_sendmsg+0xcd/0x170 [18751.328274][ T5397] do_syscall_64+0xc6/0x1e0 [18751.328274][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18751.328274][ T5397] [18751.331003][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18751.331003][ T5397] neigh_parms_alloc+0x1e5/0x510 [18751.331003][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18751.331003][ T5397] ipv6_find_idev+0x102/0x170 [18751.331003][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18751.331003][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18751.331003][ T5397] netlink_rcv_skb+0x130/0x360 [18751.331003][ T5397] netlink_unicast+0x449/0x710 [18751.331003][ T5397] netlink_sendmsg+0x723/0xbe0 [18751.331003][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18751.331003][ T5397] ___sys_sendmsg+0xee/0x170 [18751.331003][ T5397] __sys_sendmsg+0xcd/0x170 [18751.331003][ T5397] do_syscall_64+0xc6/0x1e0 [18751.331003][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18751.331003][ T5397] [18761.580119][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18761.580588][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18761.580588][ T5397] netdev_get_by_index+0x5e/0x80 [18761.580588][ T5397] fib6_nh_init+0x3d8/0x15b0 [18761.580588][ T5397] ip6_route_info_create+0xf18/0x17d0 [18761.580588][ T5397] ip6_route_add+0x1c/0x140 [18761.580588][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18761.580588][ T5397] addrconf_add_dev+0xe2/0x170 [18761.580588][ T5397] inet6_addr_add+0x12f/0xa40 [18761.580588][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18761.580588][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18761.580588][ T5397] netlink_rcv_skb+0x130/0x360 [18761.580588][ T5397] netlink_unicast+0x449/0x710 [18761.580588][ T5397] netlink_sendmsg+0x723/0xbe0 [18761.580588][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18761.580588][ T5397] ___sys_sendmsg+0xee/0x170 [18761.580588][ T5397] __sys_sendmsg+0xcd/0x170 [18761.580588][ T5397] do_syscall_64+0xc6/0x1e0 [18761.580588][ T5397] [18761.582794][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18761.582794][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18761.582794][ T5397] ipv6_find_idev+0x102/0x170 [18761.582794][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18761.582794][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18761.582794][ T5397] netlink_rcv_skb+0x130/0x360 [18761.582794][ T5397] netlink_unicast+0x449/0x710 [18761.582794][ T5397] netlink_sendmsg+0x723/0xbe0 [18761.582794][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18761.582794][ T5397] ___sys_sendmsg+0xee/0x170 [18761.582794][ T5397] __sys_sendmsg+0xcd/0x170 [18761.582794][ T5397] do_syscall_64+0xc6/0x1e0 [18761.582794][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18761.582794][ T5397] [18761.584495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18761.584495][ T5397] neigh_parms_alloc+0x1e5/0x510 [18761.584495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18761.584495][ T5397] ipv6_find_idev+0x102/0x170 [18761.584495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18761.584495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18761.584495][ T5397] netlink_rcv_skb+0x130/0x360 [18761.584495][ T5397] netlink_unicast+0x449/0x710 [18761.584495][ T5397] netlink_sendmsg+0x723/0xbe0 [18761.584495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18761.584495][ T5397] ___sys_sendmsg+0xee/0x170 [18761.584495][ T5397] __sys_sendmsg+0xcd/0x170 [18761.584495][ T5397] do_syscall_64+0xc6/0x1e0 [18761.584495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18761.584495][ T5397] [18771.836173][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18771.836682][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18771.836682][ T5397] netdev_get_by_index+0x5e/0x80 [18771.836682][ T5397] fib6_nh_init+0x3d8/0x15b0 [18771.836682][ T5397] ip6_route_info_create+0xf18/0x17d0 [18771.836682][ T5397] ip6_route_add+0x1c/0x140 [18771.836682][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18771.836682][ T5397] addrconf_add_dev+0xe2/0x170 [18771.836682][ T5397] inet6_addr_add+0x12f/0xa40 [18771.836682][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18771.836682][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18771.836682][ T5397] netlink_rcv_skb+0x130/0x360 [18771.836682][ T5397] netlink_unicast+0x449/0x710 [18771.836682][ T5397] netlink_sendmsg+0x723/0xbe0 [18771.836682][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18771.836682][ T5397] ___sys_sendmsg+0xee/0x170 [18771.836682][ T5397] __sys_sendmsg+0xcd/0x170 [18771.836682][ T5397] do_syscall_64+0xc6/0x1e0 [18771.836682][ T5397] [18771.839214][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18771.839214][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18771.839214][ T5397] ipv6_find_idev+0x102/0x170 [18771.839214][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18771.839214][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18771.839214][ T5397] netlink_rcv_skb+0x130/0x360 [18771.839214][ T5397] netlink_unicast+0x449/0x710 [18771.839214][ T5397] netlink_sendmsg+0x723/0xbe0 [18771.839214][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18771.839214][ T5397] ___sys_sendmsg+0xee/0x170 [18771.839214][ T5397] __sys_sendmsg+0xcd/0x170 [18771.839214][ T5397] do_syscall_64+0xc6/0x1e0 [18771.839214][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18771.839214][ T5397] [18771.841286][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18771.841286][ T5397] neigh_parms_alloc+0x1e5/0x510 [18771.841286][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18771.841286][ T5397] ipv6_find_idev+0x102/0x170 [18771.841286][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18771.841286][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18771.841286][ T5397] netlink_rcv_skb+0x130/0x360 [18771.841286][ T5397] netlink_unicast+0x449/0x710 [18771.841286][ T5397] netlink_sendmsg+0x723/0xbe0 [18771.841286][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18771.841286][ T5397] ___sys_sendmsg+0xee/0x170 [18771.841286][ T5397] __sys_sendmsg+0xcd/0x170 [18771.841286][ T5397] do_syscall_64+0xc6/0x1e0 [18771.841286][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18771.841286][ T5397] [18782.092076][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18782.092558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18782.092558][ T5397] netdev_get_by_index+0x5e/0x80 [18782.092558][ T5397] fib6_nh_init+0x3d8/0x15b0 [18782.092558][ T5397] ip6_route_info_create+0xf18/0x17d0 [18782.092558][ T5397] ip6_route_add+0x1c/0x140 [18782.092558][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18782.092558][ T5397] addrconf_add_dev+0xe2/0x170 [18782.092558][ T5397] inet6_addr_add+0x12f/0xa40 [18782.092558][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18782.092558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18782.092558][ T5397] netlink_rcv_skb+0x130/0x360 [18782.092558][ T5397] netlink_unicast+0x449/0x710 [18782.092558][ T5397] netlink_sendmsg+0x723/0xbe0 [18782.092558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18782.092558][ T5397] ___sys_sendmsg+0xee/0x170 [18782.092558][ T5397] __sys_sendmsg+0xcd/0x170 [18782.092558][ T5397] do_syscall_64+0xc6/0x1e0 [18782.092558][ T5397] [18782.095247][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18782.095247][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18782.095247][ T5397] ipv6_find_idev+0x102/0x170 [18782.095247][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18782.095247][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18782.095247][ T5397] netlink_rcv_skb+0x130/0x360 [18782.095247][ T5397] netlink_unicast+0x449/0x710 [18782.095247][ T5397] netlink_sendmsg+0x723/0xbe0 [18782.095247][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18782.095247][ T5397] ___sys_sendmsg+0xee/0x170 [18782.095247][ T5397] __sys_sendmsg+0xcd/0x170 [18782.095247][ T5397] do_syscall_64+0xc6/0x1e0 [18782.095247][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18782.095247][ T5397] [18782.097318][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18782.097318][ T5397] neigh_parms_alloc+0x1e5/0x510 [18782.097318][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18782.097318][ T5397] ipv6_find_idev+0x102/0x170 [18782.097318][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18782.097318][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18782.097318][ T5397] netlink_rcv_skb+0x130/0x360 [18782.097318][ T5397] netlink_unicast+0x449/0x710 [18782.097318][ T5397] netlink_sendmsg+0x723/0xbe0 [18782.097318][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18782.097318][ T5397] ___sys_sendmsg+0xee/0x170 [18782.097318][ T5397] __sys_sendmsg+0xcd/0x170 [18782.097318][ T5397] do_syscall_64+0xc6/0x1e0 [18782.097318][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18782.097318][ T5397] [18792.348117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18792.348618][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18792.348618][ T5397] netdev_get_by_index+0x5e/0x80 [18792.348618][ T5397] fib6_nh_init+0x3d8/0x15b0 [18792.348618][ T5397] ip6_route_info_create+0xf18/0x17d0 [18792.348618][ T5397] ip6_route_add+0x1c/0x140 [18792.348618][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18792.348618][ T5397] addrconf_add_dev+0xe2/0x170 [18792.348618][ T5397] inet6_addr_add+0x12f/0xa40 [18792.348618][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18792.348618][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18792.348618][ T5397] netlink_rcv_skb+0x130/0x360 [18792.348618][ T5397] netlink_unicast+0x449/0x710 [18792.348618][ T5397] netlink_sendmsg+0x723/0xbe0 [18792.348618][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18792.348618][ T5397] ___sys_sendmsg+0xee/0x170 [18792.348618][ T5397] __sys_sendmsg+0xcd/0x170 [18792.348618][ T5397] do_syscall_64+0xc6/0x1e0 [18792.348618][ T5397] [18792.351291][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18792.351291][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18792.351291][ T5397] ipv6_find_idev+0x102/0x170 [18792.351291][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18792.351291][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18792.351291][ T5397] netlink_rcv_skb+0x130/0x360 [18792.351291][ T5397] netlink_unicast+0x449/0x710 [18792.351291][ T5397] netlink_sendmsg+0x723/0xbe0 [18792.351291][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18792.351291][ T5397] ___sys_sendmsg+0xee/0x170 [18792.351291][ T5397] __sys_sendmsg+0xcd/0x170 [18792.351291][ T5397] do_syscall_64+0xc6/0x1e0 [18792.351291][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18792.351291][ T5397] [18792.353364][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18792.353364][ T5397] neigh_parms_alloc+0x1e5/0x510 [18792.353364][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18792.353364][ T5397] ipv6_find_idev+0x102/0x170 [18792.353364][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18792.353364][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18792.353364][ T5397] netlink_rcv_skb+0x130/0x360 [18792.353364][ T5397] netlink_unicast+0x449/0x710 [18792.353364][ T5397] netlink_sendmsg+0x723/0xbe0 [18792.353364][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18792.353364][ T5397] ___sys_sendmsg+0xee/0x170 [18792.353364][ T5397] __sys_sendmsg+0xcd/0x170 [18792.353364][ T5397] do_syscall_64+0xc6/0x1e0 [18792.353364][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18792.353364][ T5397] [18802.604192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18802.604744][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18802.604744][ T5397] netdev_get_by_index+0x5e/0x80 [18802.604744][ T5397] fib6_nh_init+0x3d8/0x15b0 [18802.604744][ T5397] ip6_route_info_create+0xf18/0x17d0 [18802.604744][ T5397] ip6_route_add+0x1c/0x140 [18802.604744][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18802.604744][ T5397] addrconf_add_dev+0xe2/0x170 [18802.604744][ T5397] inet6_addr_add+0x12f/0xa40 [18802.604744][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18802.604744][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18802.604744][ T5397] netlink_rcv_skb+0x130/0x360 [18802.604744][ T5397] netlink_unicast+0x449/0x710 [18802.604744][ T5397] netlink_sendmsg+0x723/0xbe0 [18802.604744][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18802.604744][ T5397] ___sys_sendmsg+0xee/0x170 [18802.604744][ T5397] __sys_sendmsg+0xcd/0x170 [18802.604744][ T5397] do_syscall_64+0xc6/0x1e0 [18802.604744][ T5397] [18802.607416][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18802.607416][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18802.607416][ T5397] ipv6_find_idev+0x102/0x170 [18802.607416][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18802.607416][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18802.607416][ T5397] netlink_rcv_skb+0x130/0x360 [18802.607416][ T5397] netlink_unicast+0x449/0x710 [18802.607416][ T5397] netlink_sendmsg+0x723/0xbe0 [18802.607416][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18802.607416][ T5397] ___sys_sendmsg+0xee/0x170 [18802.607416][ T5397] __sys_sendmsg+0xcd/0x170 [18802.607416][ T5397] do_syscall_64+0xc6/0x1e0 [18802.607416][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18802.607416][ T5397] [18802.609490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18802.609490][ T5397] neigh_parms_alloc+0x1e5/0x510 [18802.609490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18802.609490][ T5397] ipv6_find_idev+0x102/0x170 [18802.609490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18802.609490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18802.609490][ T5397] netlink_rcv_skb+0x130/0x360 [18802.609490][ T5397] netlink_unicast+0x449/0x710 [18802.609490][ T5397] netlink_sendmsg+0x723/0xbe0 [18802.609490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18802.609490][ T5397] ___sys_sendmsg+0xee/0x170 [18802.609490][ T5397] __sys_sendmsg+0xcd/0x170 [18802.609490][ T5397] do_syscall_64+0xc6/0x1e0 [18802.609490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18802.609490][ T5397] [18812.860137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18812.860628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18812.860628][ T5397] netdev_get_by_index+0x5e/0x80 [18812.860628][ T5397] fib6_nh_init+0x3d8/0x15b0 [18812.860628][ T5397] ip6_route_info_create+0xf18/0x17d0 [18812.860628][ T5397] ip6_route_add+0x1c/0x140 [18812.860628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18812.860628][ T5397] addrconf_add_dev+0xe2/0x170 [18812.860628][ T5397] inet6_addr_add+0x12f/0xa40 [18812.860628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18812.860628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18812.860628][ T5397] netlink_rcv_skb+0x130/0x360 [18812.860628][ T5397] netlink_unicast+0x449/0x710 [18812.860628][ T5397] netlink_sendmsg+0x723/0xbe0 [18812.860628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18812.860628][ T5397] ___sys_sendmsg+0xee/0x170 [18812.860628][ T5397] __sys_sendmsg+0xcd/0x170 [18812.860628][ T5397] do_syscall_64+0xc6/0x1e0 [18812.860628][ T5397] [18812.863305][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18812.863305][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18812.863305][ T5397] ipv6_find_idev+0x102/0x170 [18812.863305][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18812.863305][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18812.863305][ T5397] netlink_rcv_skb+0x130/0x360 [18812.863305][ T5397] netlink_unicast+0x449/0x710 [18812.863305][ T5397] netlink_sendmsg+0x723/0xbe0 [18812.863305][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18812.863305][ T5397] ___sys_sendmsg+0xee/0x170 [18812.863305][ T5397] __sys_sendmsg+0xcd/0x170 [18812.863305][ T5397] do_syscall_64+0xc6/0x1e0 [18812.863305][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18812.863305][ T5397] [18812.865412][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18812.865412][ T5397] neigh_parms_alloc+0x1e5/0x510 [18812.865412][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18812.865412][ T5397] ipv6_find_idev+0x102/0x170 [18812.865412][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18812.865412][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18812.865412][ T5397] netlink_rcv_skb+0x130/0x360 [18812.865412][ T5397] netlink_unicast+0x449/0x710 [18812.865412][ T5397] netlink_sendmsg+0x723/0xbe0 [18812.865412][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18812.865412][ T5397] ___sys_sendmsg+0xee/0x170 [18812.865412][ T5397] __sys_sendmsg+0xcd/0x170 [18812.865412][ T5397] do_syscall_64+0xc6/0x1e0 [18812.865412][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18812.865412][ T5397] [18823.116140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18823.116624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18823.116624][ T5397] netdev_get_by_index+0x5e/0x80 [18823.116624][ T5397] fib6_nh_init+0x3d8/0x15b0 [18823.116624][ T5397] ip6_route_info_create+0xf18/0x17d0 [18823.116624][ T5397] ip6_route_add+0x1c/0x140 [18823.116624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18823.116624][ T5397] addrconf_add_dev+0xe2/0x170 [18823.116624][ T5397] inet6_addr_add+0x12f/0xa40 [18823.116624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18823.116624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18823.116624][ T5397] netlink_rcv_skb+0x130/0x360 [18823.116624][ T5397] netlink_unicast+0x449/0x710 [18823.116624][ T5397] netlink_sendmsg+0x723/0xbe0 [18823.116624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18823.116624][ T5397] ___sys_sendmsg+0xee/0x170 [18823.116624][ T5397] __sys_sendmsg+0xcd/0x170 [18823.116624][ T5397] do_syscall_64+0xc6/0x1e0 [18823.116624][ T5397] [18823.119298][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18823.119298][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18823.119298][ T5397] ipv6_find_idev+0x102/0x170 [18823.119298][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18823.119298][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18823.119298][ T5397] netlink_rcv_skb+0x130/0x360 [18823.119298][ T5397] netlink_unicast+0x449/0x710 [18823.119298][ T5397] netlink_sendmsg+0x723/0xbe0 [18823.119298][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18823.119298][ T5397] ___sys_sendmsg+0xee/0x170 [18823.119298][ T5397] __sys_sendmsg+0xcd/0x170 [18823.119298][ T5397] do_syscall_64+0xc6/0x1e0 [18823.119298][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18823.119298][ T5397] [18823.121373][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18823.121373][ T5397] neigh_parms_alloc+0x1e5/0x510 [18823.121373][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18823.121373][ T5397] ipv6_find_idev+0x102/0x170 [18823.121373][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18823.121373][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18823.121373][ T5397] netlink_rcv_skb+0x130/0x360 [18823.121373][ T5397] netlink_unicast+0x449/0x710 [18823.121373][ T5397] netlink_sendmsg+0x723/0xbe0 [18823.121373][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18823.121373][ T5397] ___sys_sendmsg+0xee/0x170 [18823.121373][ T5397] __sys_sendmsg+0xcd/0x170 [18823.121373][ T5397] do_syscall_64+0xc6/0x1e0 [18823.121373][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18823.121373][ T5397] [18833.372120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18833.372614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18833.372614][ T5397] netdev_get_by_index+0x5e/0x80 [18833.372614][ T5397] fib6_nh_init+0x3d8/0x15b0 [18833.372614][ T5397] ip6_route_info_create+0xf18/0x17d0 [18833.372614][ T5397] ip6_route_add+0x1c/0x140 [18833.372614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18833.372614][ T5397] addrconf_add_dev+0xe2/0x170 [18833.372614][ T5397] inet6_addr_add+0x12f/0xa40 [18833.372614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18833.372614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18833.372614][ T5397] netlink_rcv_skb+0x130/0x360 [18833.372614][ T5397] netlink_unicast+0x449/0x710 [18833.372614][ T5397] netlink_sendmsg+0x723/0xbe0 [18833.372614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18833.372614][ T5397] ___sys_sendmsg+0xee/0x170 [18833.372614][ T5397] __sys_sendmsg+0xcd/0x170 [18833.372614][ T5397] do_syscall_64+0xc6/0x1e0 [18833.372614][ T5397] [18833.375307][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18833.375307][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18833.375307][ T5397] ipv6_find_idev+0x102/0x170 [18833.375307][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18833.375307][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18833.375307][ T5397] netlink_rcv_skb+0x130/0x360 [18833.375307][ T5397] netlink_unicast+0x449/0x710 [18833.375307][ T5397] netlink_sendmsg+0x723/0xbe0 [18833.375307][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18833.375307][ T5397] ___sys_sendmsg+0xee/0x170 [18833.375307][ T5397] __sys_sendmsg+0xcd/0x170 [18833.375307][ T5397] do_syscall_64+0xc6/0x1e0 [18833.375307][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18833.375307][ T5397] [18833.377914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18833.377914][ T5397] neigh_parms_alloc+0x1e5/0x510 [18833.377914][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18833.377914][ T5397] ipv6_find_idev+0x102/0x170 [18833.377914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18833.377914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18833.377914][ T5397] netlink_rcv_skb+0x130/0x360 [18833.377914][ T5397] netlink_unicast+0x449/0x710 [18833.377914][ T5397] netlink_sendmsg+0x723/0xbe0 [18833.377914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18833.377914][ T5397] ___sys_sendmsg+0xee/0x170 [18833.377914][ T5397] __sys_sendmsg+0xcd/0x170 [18833.377914][ T5397] do_syscall_64+0xc6/0x1e0 [18833.377914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18833.377914][ T5397] [18843.628096][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18843.628602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18843.628602][ T5397] netdev_get_by_index+0x5e/0x80 [18843.628602][ T5397] fib6_nh_init+0x3d8/0x15b0 [18843.628602][ T5397] ip6_route_info_create+0xf18/0x17d0 [18843.628602][ T5397] ip6_route_add+0x1c/0x140 [18843.628602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18843.628602][ T5397] addrconf_add_dev+0xe2/0x170 [18843.628602][ T5397] inet6_addr_add+0x12f/0xa40 [18843.628602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18843.628602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18843.628602][ T5397] netlink_rcv_skb+0x130/0x360 [18843.628602][ T5397] netlink_unicast+0x449/0x710 [18843.628602][ T5397] netlink_sendmsg+0x723/0xbe0 [18843.628602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18843.628602][ T5397] ___sys_sendmsg+0xee/0x170 [18843.628602][ T5397] __sys_sendmsg+0xcd/0x170 [18843.628602][ T5397] do_syscall_64+0xc6/0x1e0 [18843.628602][ T5397] [18843.631275][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18843.631275][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18843.631275][ T5397] ipv6_find_idev+0x102/0x170 [18843.631275][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18843.631275][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18843.631275][ T5397] netlink_rcv_skb+0x130/0x360 [18843.631275][ T5397] netlink_unicast+0x449/0x710 [18843.631275][ T5397] netlink_sendmsg+0x723/0xbe0 [18843.631275][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18843.631275][ T5397] ___sys_sendmsg+0xee/0x170 [18843.631275][ T5397] __sys_sendmsg+0xcd/0x170 [18843.631275][ T5397] do_syscall_64+0xc6/0x1e0 [18843.631275][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18843.631275][ T5397] [18843.633335][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18843.633335][ T5397] neigh_parms_alloc+0x1e5/0x510 [18843.633335][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18843.633335][ T5397] ipv6_find_idev+0x102/0x170 [18843.633335][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18843.633335][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18843.633335][ T5397] netlink_rcv_skb+0x130/0x360 [18843.633335][ T5397] netlink_unicast+0x449/0x710 [18843.633335][ T5397] netlink_sendmsg+0x723/0xbe0 [18843.633335][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18843.633335][ T5397] ___sys_sendmsg+0xee/0x170 [18843.633335][ T5397] __sys_sendmsg+0xcd/0x170 [18843.633335][ T5397] do_syscall_64+0xc6/0x1e0 [18843.633335][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18843.633335][ T5397] [18853.884075][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18853.884604][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18853.884604][ T5397] netdev_get_by_index+0x5e/0x80 [18853.884604][ T5397] fib6_nh_init+0x3d8/0x15b0 [18853.884604][ T5397] ip6_route_info_create+0xf18/0x17d0 [18853.884604][ T5397] ip6_route_add+0x1c/0x140 [18853.884604][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18853.884604][ T5397] addrconf_add_dev+0xe2/0x170 [18853.884604][ T5397] inet6_addr_add+0x12f/0xa40 [18853.884604][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18853.884604][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18853.884604][ T5397] netlink_rcv_skb+0x130/0x360 [18853.884604][ T5397] netlink_unicast+0x449/0x710 [18853.884604][ T5397] netlink_sendmsg+0x723/0xbe0 [18853.884604][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18853.884604][ T5397] ___sys_sendmsg+0xee/0x170 [18853.884604][ T5397] __sys_sendmsg+0xcd/0x170 [18853.884604][ T5397] do_syscall_64+0xc6/0x1e0 [18853.884604][ T5397] [18853.887277][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18853.887277][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18853.887277][ T5397] ipv6_find_idev+0x102/0x170 [18853.887277][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18853.887277][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18853.887277][ T5397] netlink_rcv_skb+0x130/0x360 [18853.887277][ T5397] netlink_unicast+0x449/0x710 [18853.887277][ T5397] netlink_sendmsg+0x723/0xbe0 [18853.887277][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18853.887277][ T5397] ___sys_sendmsg+0xee/0x170 [18853.887277][ T5397] __sys_sendmsg+0xcd/0x170 [18853.887277][ T5397] do_syscall_64+0xc6/0x1e0 [18853.887277][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18853.887277][ T5397] [18853.889347][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18853.889347][ T5397] neigh_parms_alloc+0x1e5/0x510 [18853.889347][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18853.889347][ T5397] ipv6_find_idev+0x102/0x170 [18853.889347][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18853.889347][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18853.889347][ T5397] netlink_rcv_skb+0x130/0x360 [18853.889347][ T5397] netlink_unicast+0x449/0x710 [18853.889347][ T5397] netlink_sendmsg+0x723/0xbe0 [18853.889347][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18853.889347][ T5397] ___sys_sendmsg+0xee/0x170 [18853.889347][ T5397] __sys_sendmsg+0xcd/0x170 [18853.889347][ T5397] do_syscall_64+0xc6/0x1e0 [18853.889347][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18853.889347][ T5397] [18864.140154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18864.140652][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18864.140652][ T5397] netdev_get_by_index+0x5e/0x80 [18864.140652][ T5397] fib6_nh_init+0x3d8/0x15b0 [18864.140652][ T5397] ip6_route_info_create+0xf18/0x17d0 [18864.140652][ T5397] ip6_route_add+0x1c/0x140 [18864.140652][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18864.140652][ T5397] addrconf_add_dev+0xe2/0x170 [18864.140652][ T5397] inet6_addr_add+0x12f/0xa40 [18864.140652][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18864.140652][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18864.140652][ T5397] netlink_rcv_skb+0x130/0x360 [18864.140652][ T5397] netlink_unicast+0x449/0x710 [18864.140652][ T5397] netlink_sendmsg+0x723/0xbe0 [18864.140652][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18864.140652][ T5397] ___sys_sendmsg+0xee/0x170 [18864.140652][ T5397] __sys_sendmsg+0xcd/0x170 [18864.140652][ T5397] do_syscall_64+0xc6/0x1e0 [18864.140652][ T5397] [18864.143340][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18864.143340][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18864.143340][ T5397] ipv6_find_idev+0x102/0x170 [18864.143340][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18864.143340][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18864.143340][ T5397] netlink_rcv_skb+0x130/0x360 [18864.143340][ T5397] netlink_unicast+0x449/0x710 [18864.143340][ T5397] netlink_sendmsg+0x723/0xbe0 [18864.143340][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18864.143340][ T5397] ___sys_sendmsg+0xee/0x170 [18864.143340][ T5397] __sys_sendmsg+0xcd/0x170 [18864.143340][ T5397] do_syscall_64+0xc6/0x1e0 [18864.143340][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18864.143340][ T5397] [18864.145425][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18864.145425][ T5397] neigh_parms_alloc+0x1e5/0x510 [18864.145425][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18864.145425][ T5397] ipv6_find_idev+0x102/0x170 [18864.145425][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18864.145425][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18864.145425][ T5397] netlink_rcv_skb+0x130/0x360 [18864.145425][ T5397] netlink_unicast+0x449/0x710 [18864.145425][ T5397] netlink_sendmsg+0x723/0xbe0 [18864.145425][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18864.145425][ T5397] ___sys_sendmsg+0xee/0x170 [18864.145425][ T5397] __sys_sendmsg+0xcd/0x170 [18864.145425][ T5397] do_syscall_64+0xc6/0x1e0 [18864.145425][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18864.145425][ T5397] [18874.252155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18874.252655][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18874.252655][ T5397] netdev_get_by_index+0x5e/0x80 [18874.252655][ T5397] fib6_nh_init+0x3d8/0x15b0 [18874.252655][ T5397] ip6_route_info_create+0xf18/0x17d0 [18874.252655][ T5397] ip6_route_add+0x1c/0x140 [18874.252655][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18874.252655][ T5397] addrconf_add_dev+0xe2/0x170 [18874.252655][ T5397] inet6_addr_add+0x12f/0xa40 [18874.252655][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18874.252655][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18874.252655][ T5397] netlink_rcv_skb+0x130/0x360 [18874.252655][ T5397] netlink_unicast+0x449/0x710 [18874.252655][ T5397] netlink_sendmsg+0x723/0xbe0 [18874.252655][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18874.252655][ T5397] ___sys_sendmsg+0xee/0x170 [18874.252655][ T5397] __sys_sendmsg+0xcd/0x170 [18874.252655][ T5397] do_syscall_64+0xc6/0x1e0 [18874.252655][ T5397] [18874.255359][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18874.255359][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18874.255359][ T5397] ipv6_find_idev+0x102/0x170 [18874.255359][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18874.255359][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18874.255359][ T5397] netlink_rcv_skb+0x130/0x360 [18874.255359][ T5397] netlink_unicast+0x449/0x710 [18874.255359][ T5397] netlink_sendmsg+0x723/0xbe0 [18874.255359][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18874.255359][ T5397] ___sys_sendmsg+0xee/0x170 [18874.255359][ T5397] __sys_sendmsg+0xcd/0x170 [18874.255359][ T5397] do_syscall_64+0xc6/0x1e0 [18874.255359][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18874.255359][ T5397] [18874.257429][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18874.257429][ T5397] neigh_parms_alloc+0x1e5/0x510 [18874.257429][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18874.257429][ T5397] ipv6_find_idev+0x102/0x170 [18874.257429][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18874.257429][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18874.257429][ T5397] netlink_rcv_skb+0x130/0x360 [18874.257429][ T5397] netlink_unicast+0x449/0x710 [18874.257429][ T5397] netlink_sendmsg+0x723/0xbe0 [18874.257429][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18874.257429][ T5397] ___sys_sendmsg+0xee/0x170 [18874.257429][ T5397] __sys_sendmsg+0xcd/0x170 [18874.257429][ T5397] do_syscall_64+0xc6/0x1e0 [18874.257429][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18874.257429][ T5397] [18884.500120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18884.500599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18884.500599][ T5397] netdev_get_by_index+0x5e/0x80 [18884.500599][ T5397] fib6_nh_init+0x3d8/0x15b0 [18884.500599][ T5397] ip6_route_info_create+0xf18/0x17d0 [18884.500599][ T5397] ip6_route_add+0x1c/0x140 [18884.500599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18884.500599][ T5397] addrconf_add_dev+0xe2/0x170 [18884.500599][ T5397] inet6_addr_add+0x12f/0xa40 [18884.500599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18884.500599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18884.500599][ T5397] netlink_rcv_skb+0x130/0x360 [18884.500599][ T5397] netlink_unicast+0x449/0x710 [18884.500599][ T5397] netlink_sendmsg+0x723/0xbe0 [18884.500599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18884.500599][ T5397] ___sys_sendmsg+0xee/0x170 [18884.500599][ T5397] __sys_sendmsg+0xcd/0x170 [18884.500599][ T5397] do_syscall_64+0xc6/0x1e0 [18884.500599][ T5397] [18884.503278][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18884.503278][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18884.503278][ T5397] ipv6_find_idev+0x102/0x170 [18884.503278][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18884.503278][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18884.503278][ T5397] netlink_rcv_skb+0x130/0x360 [18884.503278][ T5397] netlink_unicast+0x449/0x710 [18884.503278][ T5397] netlink_sendmsg+0x723/0xbe0 [18884.503278][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18884.503278][ T5397] ___sys_sendmsg+0xee/0x170 [18884.503278][ T5397] __sys_sendmsg+0xcd/0x170 [18884.503278][ T5397] do_syscall_64+0xc6/0x1e0 [18884.503278][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18884.503278][ T5397] [18884.505357][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18884.505357][ T5397] neigh_parms_alloc+0x1e5/0x510 [18884.505357][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18884.505357][ T5397] ipv6_find_idev+0x102/0x170 [18884.505357][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18884.505357][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18884.505357][ T5397] netlink_rcv_skb+0x130/0x360 [18884.505357][ T5397] netlink_unicast+0x449/0x710 [18884.505357][ T5397] netlink_sendmsg+0x723/0xbe0 [18884.505357][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18884.505357][ T5397] ___sys_sendmsg+0xee/0x170 [18884.505357][ T5397] __sys_sendmsg+0xcd/0x170 [18884.505357][ T5397] do_syscall_64+0xc6/0x1e0 [18884.505357][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18884.505357][ T5397] [18894.556128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18894.556622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18894.556622][ T5397] netdev_get_by_index+0x5e/0x80 [18894.556622][ T5397] fib6_nh_init+0x3d8/0x15b0 [18894.556622][ T5397] ip6_route_info_create+0xf18/0x17d0 [18894.556622][ T5397] ip6_route_add+0x1c/0x140 [18894.556622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18894.556622][ T5397] addrconf_add_dev+0xe2/0x170 [18894.556622][ T5397] inet6_addr_add+0x12f/0xa40 [18894.556622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18894.556622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18894.556622][ T5397] netlink_rcv_skb+0x130/0x360 [18894.556622][ T5397] netlink_unicast+0x449/0x710 [18894.556622][ T5397] netlink_sendmsg+0x723/0xbe0 [18894.556622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18894.556622][ T5397] ___sys_sendmsg+0xee/0x170 [18894.556622][ T5397] __sys_sendmsg+0xcd/0x170 [18894.556622][ T5397] do_syscall_64+0xc6/0x1e0 [18894.556622][ T5397] [18894.559296][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18894.559296][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18894.559296][ T5397] ipv6_find_idev+0x102/0x170 [18894.559296][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18894.559296][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18894.559296][ T5397] netlink_rcv_skb+0x130/0x360 [18894.559296][ T5397] netlink_unicast+0x449/0x710 [18894.559296][ T5397] netlink_sendmsg+0x723/0xbe0 [18894.559296][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18894.559296][ T5397] ___sys_sendmsg+0xee/0x170 [18894.559296][ T5397] __sys_sendmsg+0xcd/0x170 [18894.559296][ T5397] do_syscall_64+0xc6/0x1e0 [18894.559296][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18894.559296][ T5397] [18894.561372][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18894.561372][ T5397] neigh_parms_alloc+0x1e5/0x510 [18894.561372][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18894.561372][ T5397] ipv6_find_idev+0x102/0x170 [18894.561372][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18894.561372][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18894.561372][ T5397] netlink_rcv_skb+0x130/0x360 [18894.561372][ T5397] netlink_unicast+0x449/0x710 [18894.561372][ T5397] netlink_sendmsg+0x723/0xbe0 [18894.561372][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18894.561372][ T5397] ___sys_sendmsg+0xee/0x170 [18894.561372][ T5397] __sys_sendmsg+0xcd/0x170 [18894.561372][ T5397] do_syscall_64+0xc6/0x1e0 [18894.561372][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18894.561372][ T5397] [18904.804117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18904.804605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18904.804605][ T5397] netdev_get_by_index+0x5e/0x80 [18904.804605][ T5397] fib6_nh_init+0x3d8/0x15b0 [18904.804605][ T5397] ip6_route_info_create+0xf18/0x17d0 [18904.804605][ T5397] ip6_route_add+0x1c/0x140 [18904.804605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18904.804605][ T5397] addrconf_add_dev+0xe2/0x170 [18904.804605][ T5397] inet6_addr_add+0x12f/0xa40 [18904.804605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18904.804605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18904.804605][ T5397] netlink_rcv_skb+0x130/0x360 [18904.804605][ T5397] netlink_unicast+0x449/0x710 [18904.804605][ T5397] netlink_sendmsg+0x723/0xbe0 [18904.804605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18904.804605][ T5397] ___sys_sendmsg+0xee/0x170 [18904.804605][ T5397] __sys_sendmsg+0xcd/0x170 [18904.804605][ T5397] do_syscall_64+0xc6/0x1e0 [18904.804605][ T5397] [18904.807305][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18904.807305][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18904.807305][ T5397] ipv6_find_idev+0x102/0x170 [18904.807305][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18904.807305][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18904.807305][ T5397] netlink_rcv_skb+0x130/0x360 [18904.807305][ T5397] netlink_unicast+0x449/0x710 [18904.807305][ T5397] netlink_sendmsg+0x723/0xbe0 [18904.807305][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18904.807305][ T5397] ___sys_sendmsg+0xee/0x170 [18904.807305][ T5397] __sys_sendmsg+0xcd/0x170 [18904.807305][ T5397] do_syscall_64+0xc6/0x1e0 [18904.807305][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18904.807305][ T5397] [18904.809384][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18904.809384][ T5397] neigh_parms_alloc+0x1e5/0x510 [18904.809384][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18904.809384][ T5397] ipv6_find_idev+0x102/0x170 [18904.809384][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18904.809384][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18904.809384][ T5397] netlink_rcv_skb+0x130/0x360 [18904.809384][ T5397] netlink_unicast+0x449/0x710 [18904.809384][ T5397] netlink_sendmsg+0x723/0xbe0 [18904.809384][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18904.809384][ T5397] ___sys_sendmsg+0xee/0x170 [18904.809384][ T5397] __sys_sendmsg+0xcd/0x170 [18904.809384][ T5397] do_syscall_64+0xc6/0x1e0 [18904.809384][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18904.809384][ T5397] [18915.052143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18915.052624][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18915.052624][ T5397] netdev_get_by_index+0x5e/0x80 [18915.052624][ T5397] fib6_nh_init+0x3d8/0x15b0 [18915.052624][ T5397] ip6_route_info_create+0xf18/0x17d0 [18915.052624][ T5397] ip6_route_add+0x1c/0x140 [18915.052624][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18915.052624][ T5397] addrconf_add_dev+0xe2/0x170 [18915.052624][ T5397] inet6_addr_add+0x12f/0xa40 [18915.052624][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18915.052624][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18915.052624][ T5397] netlink_rcv_skb+0x130/0x360 [18915.052624][ T5397] netlink_unicast+0x449/0x710 [18915.052624][ T5397] netlink_sendmsg+0x723/0xbe0 [18915.052624][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18915.052624][ T5397] ___sys_sendmsg+0xee/0x170 [18915.052624][ T5397] __sys_sendmsg+0xcd/0x170 [18915.052624][ T5397] do_syscall_64+0xc6/0x1e0 [18915.052624][ T5397] [18915.055309][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18915.055309][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18915.055309][ T5397] ipv6_find_idev+0x102/0x170 [18915.055309][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18915.055309][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18915.055309][ T5397] netlink_rcv_skb+0x130/0x360 [18915.055309][ T5397] netlink_unicast+0x449/0x710 [18915.055309][ T5397] netlink_sendmsg+0x723/0xbe0 [18915.055309][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18915.055309][ T5397] ___sys_sendmsg+0xee/0x170 [18915.055309][ T5397] __sys_sendmsg+0xcd/0x170 [18915.055309][ T5397] do_syscall_64+0xc6/0x1e0 [18915.055309][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18915.055309][ T5397] [18915.057387][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18915.057387][ T5397] neigh_parms_alloc+0x1e5/0x510 [18915.057387][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18915.057387][ T5397] ipv6_find_idev+0x102/0x170 [18915.057387][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18915.057387][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18915.057387][ T5397] netlink_rcv_skb+0x130/0x360 [18915.057387][ T5397] netlink_unicast+0x449/0x710 [18915.057387][ T5397] netlink_sendmsg+0x723/0xbe0 [18915.057387][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18915.057387][ T5397] ___sys_sendmsg+0xee/0x170 [18915.057387][ T5397] __sys_sendmsg+0xcd/0x170 [18915.057387][ T5397] do_syscall_64+0xc6/0x1e0 [18915.057387][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18915.057387][ T5397] [18925.300155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18925.300667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18925.300667][ T5397] netdev_get_by_index+0x5e/0x80 [18925.300667][ T5397] fib6_nh_init+0x3d8/0x15b0 [18925.300667][ T5397] ip6_route_info_create+0xf18/0x17d0 [18925.300667][ T5397] ip6_route_add+0x1c/0x140 [18925.300667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18925.300667][ T5397] addrconf_add_dev+0xe2/0x170 [18925.300667][ T5397] inet6_addr_add+0x12f/0xa40 [18925.300667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18925.300667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18925.300667][ T5397] netlink_rcv_skb+0x130/0x360 [18925.300667][ T5397] netlink_unicast+0x449/0x710 [18925.300667][ T5397] netlink_sendmsg+0x723/0xbe0 [18925.300667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18925.300667][ T5397] ___sys_sendmsg+0xee/0x170 [18925.300667][ T5397] __sys_sendmsg+0xcd/0x170 [18925.300667][ T5397] do_syscall_64+0xc6/0x1e0 [18925.300667][ T5397] [18925.303350][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18925.303350][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18925.303350][ T5397] ipv6_find_idev+0x102/0x170 [18925.303350][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18925.303350][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18925.303350][ T5397] netlink_rcv_skb+0x130/0x360 [18925.303350][ T5397] netlink_unicast+0x449/0x710 [18925.303350][ T5397] netlink_sendmsg+0x723/0xbe0 [18925.303350][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18925.303350][ T5397] ___sys_sendmsg+0xee/0x170 [18925.303350][ T5397] __sys_sendmsg+0xcd/0x170 [18925.303350][ T5397] do_syscall_64+0xc6/0x1e0 [18925.303350][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18925.303350][ T5397] [18925.305991][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18925.305991][ T5397] neigh_parms_alloc+0x1e5/0x510 [18925.305991][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18925.305991][ T5397] ipv6_find_idev+0x102/0x170 [18925.305991][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18925.305991][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18925.305991][ T5397] netlink_rcv_skb+0x130/0x360 [18925.305991][ T5397] netlink_unicast+0x449/0x710 [18925.305991][ T5397] netlink_sendmsg+0x723/0xbe0 [18925.305991][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18925.305991][ T5397] ___sys_sendmsg+0xee/0x170 [18925.305991][ T5397] __sys_sendmsg+0xcd/0x170 [18925.305991][ T5397] do_syscall_64+0xc6/0x1e0 [18925.305991][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18925.305991][ T5397] [18935.412144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18935.412614][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18935.412614][ T5397] netdev_get_by_index+0x5e/0x80 [18935.412614][ T5397] fib6_nh_init+0x3d8/0x15b0 [18935.412614][ T5397] ip6_route_info_create+0xf18/0x17d0 [18935.412614][ T5397] ip6_route_add+0x1c/0x140 [18935.412614][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18935.412614][ T5397] addrconf_add_dev+0xe2/0x170 [18935.412614][ T5397] inet6_addr_add+0x12f/0xa40 [18935.412614][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18935.412614][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18935.412614][ T5397] netlink_rcv_skb+0x130/0x360 [18935.412614][ T5397] netlink_unicast+0x449/0x710 [18935.412614][ T5397] netlink_sendmsg+0x723/0xbe0 [18935.412614][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18935.412614][ T5397] ___sys_sendmsg+0xee/0x170 [18935.412614][ T5397] __sys_sendmsg+0xcd/0x170 [18935.412614][ T5397] do_syscall_64+0xc6/0x1e0 [18935.412614][ T5397] [18935.414834][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18935.414834][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18935.414834][ T5397] ipv6_find_idev+0x102/0x170 [18935.414834][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18935.414834][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18935.414834][ T5397] netlink_rcv_skb+0x130/0x360 [18935.414834][ T5397] netlink_unicast+0x449/0x710 [18935.414834][ T5397] netlink_sendmsg+0x723/0xbe0 [18935.414834][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18935.414834][ T5397] ___sys_sendmsg+0xee/0x170 [18935.414834][ T5397] __sys_sendmsg+0xcd/0x170 [18935.414834][ T5397] do_syscall_64+0xc6/0x1e0 [18935.414834][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18935.414834][ T5397] [18935.416559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18935.416559][ T5397] neigh_parms_alloc+0x1e5/0x510 [18935.416559][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18935.416559][ T5397] ipv6_find_idev+0x102/0x170 [18935.416559][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18935.416559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18935.416559][ T5397] netlink_rcv_skb+0x130/0x360 [18935.416559][ T5397] netlink_unicast+0x449/0x710 [18935.416559][ T5397] netlink_sendmsg+0x723/0xbe0 [18935.416559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18935.416559][ T5397] ___sys_sendmsg+0xee/0x170 [18935.416559][ T5397] __sys_sendmsg+0xcd/0x170 [18935.416559][ T5397] do_syscall_64+0xc6/0x1e0 [18935.416559][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18935.416559][ T5397] [18945.556079][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18945.556524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18945.556524][ T5397] netdev_get_by_index+0x5e/0x80 [18945.556524][ T5397] fib6_nh_init+0x3d8/0x15b0 [18945.556524][ T5397] ip6_route_info_create+0xf18/0x17d0 [18945.556524][ T5397] ip6_route_add+0x1c/0x140 [18945.556524][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18945.556524][ T5397] addrconf_add_dev+0xe2/0x170 [18945.556524][ T5397] inet6_addr_add+0x12f/0xa40 [18945.556524][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18945.556524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18945.556524][ T5397] netlink_rcv_skb+0x130/0x360 [18945.556524][ T5397] netlink_unicast+0x449/0x710 [18945.556524][ T5397] netlink_sendmsg+0x723/0xbe0 [18945.556524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18945.556524][ T5397] ___sys_sendmsg+0xee/0x170 [18945.556524][ T5397] __sys_sendmsg+0xcd/0x170 [18945.556524][ T5397] do_syscall_64+0xc6/0x1e0 [18945.556524][ T5397] [18945.558878][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18945.558878][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18945.558878][ T5397] ipv6_find_idev+0x102/0x170 [18945.558878][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18945.558878][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18945.558878][ T5397] netlink_rcv_skb+0x130/0x360 [18945.558878][ T5397] netlink_unicast+0x449/0x710 [18945.558878][ T5397] netlink_sendmsg+0x723/0xbe0 [18945.558878][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18945.558878][ T5397] ___sys_sendmsg+0xee/0x170 [18945.558878][ T5397] __sys_sendmsg+0xcd/0x170 [18945.558878][ T5397] do_syscall_64+0xc6/0x1e0 [18945.558878][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18945.558878][ T5397] [18945.561271][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18945.561271][ T5397] neigh_parms_alloc+0x1e5/0x510 [18945.561271][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18945.561271][ T5397] ipv6_find_idev+0x102/0x170 [18945.561271][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18945.561271][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18945.561271][ T5397] netlink_rcv_skb+0x130/0x360 [18945.561271][ T5397] netlink_unicast+0x449/0x710 [18945.561271][ T5397] netlink_sendmsg+0x723/0xbe0 [18945.561271][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18945.561271][ T5397] ___sys_sendmsg+0xee/0x170 [18945.561271][ T5397] __sys_sendmsg+0xcd/0x170 [18945.561271][ T5397] do_syscall_64+0xc6/0x1e0 [18945.561271][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18945.561271][ T5397] [18955.684072][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18955.684562][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18955.684562][ T5397] netdev_get_by_index+0x5e/0x80 [18955.684562][ T5397] fib6_nh_init+0x3d8/0x15b0 [18955.684562][ T5397] ip6_route_info_create+0xf18/0x17d0 [18955.684562][ T5397] ip6_route_add+0x1c/0x140 [18955.684562][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18955.684562][ T5397] addrconf_add_dev+0xe2/0x170 [18955.684562][ T5397] inet6_addr_add+0x12f/0xa40 [18955.684562][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18955.684562][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18955.684562][ T5397] netlink_rcv_skb+0x130/0x360 [18955.684562][ T5397] netlink_unicast+0x449/0x710 [18955.684562][ T5397] netlink_sendmsg+0x723/0xbe0 [18955.684562][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18955.684562][ T5397] ___sys_sendmsg+0xee/0x170 [18955.684562][ T5397] __sys_sendmsg+0xcd/0x170 [18955.684562][ T5397] do_syscall_64+0xc6/0x1e0 [18955.684562][ T5397] [18955.686842][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18955.686842][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18955.686842][ T5397] ipv6_find_idev+0x102/0x170 [18955.686842][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18955.686842][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18955.686842][ T5397] netlink_rcv_skb+0x130/0x360 [18955.686842][ T5397] netlink_unicast+0x449/0x710 [18955.686842][ T5397] netlink_sendmsg+0x723/0xbe0 [18955.686842][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18955.686842][ T5397] ___sys_sendmsg+0xee/0x170 [18955.686842][ T5397] __sys_sendmsg+0xcd/0x170 [18955.686842][ T5397] do_syscall_64+0xc6/0x1e0 [18955.686842][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18955.686842][ T5397] [18955.688699][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18955.688699][ T5397] neigh_parms_alloc+0x1e5/0x510 [18955.688699][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18955.688699][ T5397] ipv6_find_idev+0x102/0x170 [18955.688699][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18955.688699][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18955.688699][ T5397] netlink_rcv_skb+0x130/0x360 [18955.688699][ T5397] netlink_unicast+0x449/0x710 [18955.688699][ T5397] netlink_sendmsg+0x723/0xbe0 [18955.688699][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18955.688699][ T5397] ___sys_sendmsg+0xee/0x170 [18955.688699][ T5397] __sys_sendmsg+0xcd/0x170 [18955.688699][ T5397] do_syscall_64+0xc6/0x1e0 [18955.688699][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18955.688699][ T5397] [18965.932138][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18965.932628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18965.932628][ T5397] netdev_get_by_index+0x5e/0x80 [18965.932628][ T5397] fib6_nh_init+0x3d8/0x15b0 [18965.932628][ T5397] ip6_route_info_create+0xf18/0x17d0 [18965.932628][ T5397] ip6_route_add+0x1c/0x140 [18965.932628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18965.932628][ T5397] addrconf_add_dev+0xe2/0x170 [18965.932628][ T5397] inet6_addr_add+0x12f/0xa40 [18965.932628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18965.932628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18965.932628][ T5397] netlink_rcv_skb+0x130/0x360 [18965.932628][ T5397] netlink_unicast+0x449/0x710 [18965.932628][ T5397] netlink_sendmsg+0x723/0xbe0 [18965.932628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18965.932628][ T5397] ___sys_sendmsg+0xee/0x170 [18965.932628][ T5397] __sys_sendmsg+0xcd/0x170 [18965.932628][ T5397] do_syscall_64+0xc6/0x1e0 [18965.932628][ T5397] [18965.935252][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18965.935252][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18965.935252][ T5397] ipv6_find_idev+0x102/0x170 [18965.935252][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18965.935252][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18965.935252][ T5397] netlink_rcv_skb+0x130/0x360 [18965.935252][ T5397] netlink_unicast+0x449/0x710 [18965.935252][ T5397] netlink_sendmsg+0x723/0xbe0 [18965.935252][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18965.935252][ T5397] ___sys_sendmsg+0xee/0x170 [18965.935252][ T5397] __sys_sendmsg+0xcd/0x170 [18965.935252][ T5397] do_syscall_64+0xc6/0x1e0 [18965.935252][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18965.935252][ T5397] [18965.936965][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18965.936965][ T5397] neigh_parms_alloc+0x1e5/0x510 [18965.936965][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18965.936965][ T5397] ipv6_find_idev+0x102/0x170 [18965.936965][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18965.936965][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18965.936965][ T5397] netlink_rcv_skb+0x130/0x360 [18965.936965][ T5397] netlink_unicast+0x449/0x710 [18965.936965][ T5397] netlink_sendmsg+0x723/0xbe0 [18965.936965][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18965.936965][ T5397] ___sys_sendmsg+0xee/0x170 [18965.936965][ T5397] __sys_sendmsg+0xcd/0x170 [18965.936965][ T5397] do_syscall_64+0xc6/0x1e0 [18965.936965][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18965.936965][ T5397] [18976.188154][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18976.188640][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18976.188640][ T5397] netdev_get_by_index+0x5e/0x80 [18976.188640][ T5397] fib6_nh_init+0x3d8/0x15b0 [18976.188640][ T5397] ip6_route_info_create+0xf18/0x17d0 [18976.188640][ T5397] ip6_route_add+0x1c/0x140 [18976.188640][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18976.188640][ T5397] addrconf_add_dev+0xe2/0x170 [18976.188640][ T5397] inet6_addr_add+0x12f/0xa40 [18976.188640][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18976.188640][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18976.188640][ T5397] netlink_rcv_skb+0x130/0x360 [18976.188640][ T5397] netlink_unicast+0x449/0x710 [18976.188640][ T5397] netlink_sendmsg+0x723/0xbe0 [18976.188640][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18976.188640][ T5397] ___sys_sendmsg+0xee/0x170 [18976.188640][ T5397] __sys_sendmsg+0xcd/0x170 [18976.188640][ T5397] do_syscall_64+0xc6/0x1e0 [18976.188640][ T5397] [18976.190861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18976.190861][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18976.190861][ T5397] ipv6_find_idev+0x102/0x170 [18976.190861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18976.190861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18976.190861][ T5397] netlink_rcv_skb+0x130/0x360 [18976.190861][ T5397] netlink_unicast+0x449/0x710 [18976.190861][ T5397] netlink_sendmsg+0x723/0xbe0 [18976.190861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18976.190861][ T5397] ___sys_sendmsg+0xee/0x170 [18976.190861][ T5397] __sys_sendmsg+0xcd/0x170 [18976.190861][ T5397] do_syscall_64+0xc6/0x1e0 [18976.190861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18976.190861][ T5397] [18976.192568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18976.192568][ T5397] neigh_parms_alloc+0x1e5/0x510 [18976.192568][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18976.192568][ T5397] ipv6_find_idev+0x102/0x170 [18976.192568][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18976.192568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18976.192568][ T5397] netlink_rcv_skb+0x130/0x360 [18976.192568][ T5397] netlink_unicast+0x449/0x710 [18976.192568][ T5397] netlink_sendmsg+0x723/0xbe0 [18976.192568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18976.192568][ T5397] ___sys_sendmsg+0xee/0x170 [18976.192568][ T5397] __sys_sendmsg+0xcd/0x170 [18976.192568][ T5397] do_syscall_64+0xc6/0x1e0 [18976.192568][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18976.192568][ T5397] [18986.436193][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18986.437191][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18986.437191][ T5397] netdev_get_by_index+0x5e/0x80 [18986.437191][ T5397] fib6_nh_init+0x3d8/0x15b0 [18986.437191][ T5397] ip6_route_info_create+0xf18/0x17d0 [18986.437191][ T5397] ip6_route_add+0x1c/0x140 [18986.437191][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18986.437191][ T5397] addrconf_add_dev+0xe2/0x170 [18986.437191][ T5397] inet6_addr_add+0x12f/0xa40 [18986.437191][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18986.437191][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18986.437191][ T5397] netlink_rcv_skb+0x130/0x360 [18986.437191][ T5397] netlink_unicast+0x449/0x710 [18986.437191][ T5397] netlink_sendmsg+0x723/0xbe0 [18986.437191][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18986.437191][ T5397] ___sys_sendmsg+0xee/0x170 [18986.437191][ T5397] __sys_sendmsg+0xcd/0x170 [18986.437191][ T5397] do_syscall_64+0xc6/0x1e0 [18986.437191][ T5397] [18986.439395][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18986.439395][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18986.439395][ T5397] ipv6_find_idev+0x102/0x170 [18986.439395][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18986.439395][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18986.439395][ T5397] netlink_rcv_skb+0x130/0x360 [18986.439395][ T5397] netlink_unicast+0x449/0x710 [18986.439395][ T5397] netlink_sendmsg+0x723/0xbe0 [18986.439395][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18986.439395][ T5397] ___sys_sendmsg+0xee/0x170 [18986.439395][ T5397] __sys_sendmsg+0xcd/0x170 [18986.439395][ T5397] do_syscall_64+0xc6/0x1e0 [18986.439395][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18986.439395][ T5397] [18986.441100][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18986.441100][ T5397] neigh_parms_alloc+0x1e5/0x510 [18986.441100][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18986.441100][ T5397] ipv6_find_idev+0x102/0x170 [18986.441100][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18986.441100][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18986.441100][ T5397] netlink_rcv_skb+0x130/0x360 [18986.441100][ T5397] netlink_unicast+0x449/0x710 [18986.441100][ T5397] netlink_sendmsg+0x723/0xbe0 [18986.441100][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18986.441100][ T5397] ___sys_sendmsg+0xee/0x170 [18986.441100][ T5397] __sys_sendmsg+0xcd/0x170 [18986.441100][ T5397] do_syscall_64+0xc6/0x1e0 [18986.441100][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18986.441100][ T5397] [18996.532153][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18996.532576][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18996.532576][ T5397] netdev_get_by_index+0x5e/0x80 [18996.532576][ T5397] fib6_nh_init+0x3d8/0x15b0 [18996.532576][ T5397] ip6_route_info_create+0xf18/0x17d0 [18996.532576][ T5397] ip6_route_add+0x1c/0x140 [18996.532576][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [18996.532576][ T5397] addrconf_add_dev+0xe2/0x170 [18996.532576][ T5397] inet6_addr_add+0x12f/0xa40 [18996.532576][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [18996.532576][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18996.532576][ T5397] netlink_rcv_skb+0x130/0x360 [18996.532576][ T5397] netlink_unicast+0x449/0x710 [18996.532576][ T5397] netlink_sendmsg+0x723/0xbe0 [18996.532576][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18996.532576][ T5397] ___sys_sendmsg+0xee/0x170 [18996.532576][ T5397] __sys_sendmsg+0xcd/0x170 [18996.532576][ T5397] do_syscall_64+0xc6/0x1e0 [18996.532576][ T5397] [18996.534792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18996.534792][ T5397] ipv6_add_dev+0x3b9/0x11c0 [18996.534792][ T5397] ipv6_find_idev+0x102/0x170 [18996.534792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18996.534792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18996.534792][ T5397] netlink_rcv_skb+0x130/0x360 [18996.534792][ T5397] netlink_unicast+0x449/0x710 [18996.534792][ T5397] netlink_sendmsg+0x723/0xbe0 [18996.534792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18996.534792][ T5397] ___sys_sendmsg+0xee/0x170 [18996.534792][ T5397] __sys_sendmsg+0xcd/0x170 [18996.534792][ T5397] do_syscall_64+0xc6/0x1e0 [18996.534792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18996.534792][ T5397] [18996.536538][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [18996.536538][ T5397] neigh_parms_alloc+0x1e5/0x510 [18996.536538][ T5397] ipv6_add_dev+0x2fd/0x11c0 [18996.536538][ T5397] ipv6_find_idev+0x102/0x170 [18996.536538][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [18996.536538][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [18996.536538][ T5397] netlink_rcv_skb+0x130/0x360 [18996.536538][ T5397] netlink_unicast+0x449/0x710 [18996.536538][ T5397] netlink_sendmsg+0x723/0xbe0 [18996.536538][ T5397] ____sys_sendmsg+0x7b2/0xa10 [18996.536538][ T5397] ___sys_sendmsg+0xee/0x170 [18996.536538][ T5397] __sys_sendmsg+0xcd/0x170 [18996.536538][ T5397] do_syscall_64+0xc6/0x1e0 [18996.536538][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18996.536538][ T5397] [19006.764155][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19006.764586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19006.764586][ T5397] netdev_get_by_index+0x5e/0x80 [19006.764586][ T5397] fib6_nh_init+0x3d8/0x15b0 [19006.764586][ T5397] ip6_route_info_create+0xf18/0x17d0 [19006.764586][ T5397] ip6_route_add+0x1c/0x140 [19006.764586][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19006.764586][ T5397] addrconf_add_dev+0xe2/0x170 [19006.764586][ T5397] inet6_addr_add+0x12f/0xa40 [19006.764586][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19006.764586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19006.764586][ T5397] netlink_rcv_skb+0x130/0x360 [19006.764586][ T5397] netlink_unicast+0x449/0x710 [19006.764586][ T5397] netlink_sendmsg+0x723/0xbe0 [19006.764586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19006.764586][ T5397] ___sys_sendmsg+0xee/0x170 [19006.764586][ T5397] __sys_sendmsg+0xcd/0x170 [19006.764586][ T5397] do_syscall_64+0xc6/0x1e0 [19006.764586][ T5397] [19006.766792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19006.766792][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19006.766792][ T5397] ipv6_find_idev+0x102/0x170 [19006.766792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19006.766792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19006.766792][ T5397] netlink_rcv_skb+0x130/0x360 [19006.766792][ T5397] netlink_unicast+0x449/0x710 [19006.766792][ T5397] netlink_sendmsg+0x723/0xbe0 [19006.766792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19006.766792][ T5397] ___sys_sendmsg+0xee/0x170 [19006.766792][ T5397] __sys_sendmsg+0xcd/0x170 [19006.766792][ T5397] do_syscall_64+0xc6/0x1e0 [19006.766792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19006.766792][ T5397] [19006.768496][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19006.768496][ T5397] neigh_parms_alloc+0x1e5/0x510 [19006.768496][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19006.768496][ T5397] ipv6_find_idev+0x102/0x170 [19006.768496][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19006.768496][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19006.768496][ T5397] netlink_rcv_skb+0x130/0x360 [19006.768496][ T5397] netlink_unicast+0x449/0x710 [19006.768496][ T5397] netlink_sendmsg+0x723/0xbe0 [19006.768496][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19006.768496][ T5397] ___sys_sendmsg+0xee/0x170 [19006.768496][ T5397] __sys_sendmsg+0xcd/0x170 [19006.768496][ T5397] do_syscall_64+0xc6/0x1e0 [19006.768496][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19006.768496][ T5397] [19016.796188][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19016.796677][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19016.796677][ T5397] netdev_get_by_index+0x5e/0x80 [19016.796677][ T5397] fib6_nh_init+0x3d8/0x15b0 [19016.796677][ T5397] ip6_route_info_create+0xf18/0x17d0 [19016.796677][ T5397] ip6_route_add+0x1c/0x140 [19016.796677][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19016.796677][ T5397] addrconf_add_dev+0xe2/0x170 [19016.796677][ T5397] inet6_addr_add+0x12f/0xa40 [19016.796677][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19016.796677][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19016.796677][ T5397] netlink_rcv_skb+0x130/0x360 [19016.796677][ T5397] netlink_unicast+0x449/0x710 [19016.796677][ T5397] netlink_sendmsg+0x723/0xbe0 [19016.796677][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19016.796677][ T5397] ___sys_sendmsg+0xee/0x170 [19016.796677][ T5397] __sys_sendmsg+0xcd/0x170 [19016.796677][ T5397] do_syscall_64+0xc6/0x1e0 [19016.796677][ T5397] [19016.798886][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19016.798886][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19016.798886][ T5397] ipv6_find_idev+0x102/0x170 [19016.798886][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19016.798886][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19016.798886][ T5397] netlink_rcv_skb+0x130/0x360 [19016.798886][ T5397] netlink_unicast+0x449/0x710 [19016.798886][ T5397] netlink_sendmsg+0x723/0xbe0 [19016.798886][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19016.798886][ T5397] ___sys_sendmsg+0xee/0x170 [19016.798886][ T5397] __sys_sendmsg+0xcd/0x170 [19016.798886][ T5397] do_syscall_64+0xc6/0x1e0 [19016.798886][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19016.798886][ T5397] [19016.800589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19016.800589][ T5397] neigh_parms_alloc+0x1e5/0x510 [19016.800589][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19016.800589][ T5397] ipv6_find_idev+0x102/0x170 [19016.800589][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19016.800589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19016.800589][ T5397] netlink_rcv_skb+0x130/0x360 [19016.800589][ T5397] netlink_unicast+0x449/0x710 [19016.800589][ T5397] netlink_sendmsg+0x723/0xbe0 [19016.800589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19016.800589][ T5397] ___sys_sendmsg+0xee/0x170 [19016.800589][ T5397] __sys_sendmsg+0xcd/0x170 [19016.800589][ T5397] do_syscall_64+0xc6/0x1e0 [19016.800589][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19016.800589][ T5397] [19027.044088][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19027.044572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19027.044572][ T5397] netdev_get_by_index+0x5e/0x80 [19027.044572][ T5397] fib6_nh_init+0x3d8/0x15b0 [19027.044572][ T5397] ip6_route_info_create+0xf18/0x17d0 [19027.044572][ T5397] ip6_route_add+0x1c/0x140 [19027.044572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19027.044572][ T5397] addrconf_add_dev+0xe2/0x170 [19027.044572][ T5397] inet6_addr_add+0x12f/0xa40 [19027.044572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19027.044572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19027.044572][ T5397] netlink_rcv_skb+0x130/0x360 [19027.044572][ T5397] netlink_unicast+0x449/0x710 [19027.044572][ T5397] netlink_sendmsg+0x723/0xbe0 [19027.044572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19027.044572][ T5397] ___sys_sendmsg+0xee/0x170 [19027.044572][ T5397] __sys_sendmsg+0xcd/0x170 [19027.044572][ T5397] do_syscall_64+0xc6/0x1e0 [19027.044572][ T5397] [19027.046786][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19027.046786][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19027.046786][ T5397] ipv6_find_idev+0x102/0x170 [19027.046786][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19027.046786][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19027.046786][ T5397] netlink_rcv_skb+0x130/0x360 [19027.046786][ T5397] netlink_unicast+0x449/0x710 [19027.046786][ T5397] netlink_sendmsg+0x723/0xbe0 [19027.046786][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19027.046786][ T5397] ___sys_sendmsg+0xee/0x170 [19027.046786][ T5397] __sys_sendmsg+0xcd/0x170 [19027.046786][ T5397] do_syscall_64+0xc6/0x1e0 [19027.046786][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19027.046786][ T5397] [19027.048492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19027.048492][ T5397] neigh_parms_alloc+0x1e5/0x510 [19027.048492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19027.048492][ T5397] ipv6_find_idev+0x102/0x170 [19027.048492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19027.048492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19027.048492][ T5397] netlink_rcv_skb+0x130/0x360 [19027.048492][ T5397] netlink_unicast+0x449/0x710 [19027.048492][ T5397] netlink_sendmsg+0x723/0xbe0 [19027.048492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19027.048492][ T5397] ___sys_sendmsg+0xee/0x170 [19027.048492][ T5397] __sys_sendmsg+0xcd/0x170 [19027.048492][ T5397] do_syscall_64+0xc6/0x1e0 [19027.048492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19027.048492][ T5397] [19037.052142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19037.052637][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19037.052637][ T5397] netdev_get_by_index+0x5e/0x80 [19037.052637][ T5397] fib6_nh_init+0x3d8/0x15b0 [19037.052637][ T5397] ip6_route_info_create+0xf18/0x17d0 [19037.052637][ T5397] ip6_route_add+0x1c/0x140 [19037.052637][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19037.052637][ T5397] addrconf_add_dev+0xe2/0x170 [19037.052637][ T5397] inet6_addr_add+0x12f/0xa40 [19037.052637][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19037.052637][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19037.052637][ T5397] netlink_rcv_skb+0x130/0x360 [19037.052637][ T5397] netlink_unicast+0x449/0x710 [19037.052637][ T5397] netlink_sendmsg+0x723/0xbe0 [19037.052637][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19037.052637][ T5397] ___sys_sendmsg+0xee/0x170 [19037.052637][ T5397] __sys_sendmsg+0xcd/0x170 [19037.052637][ T5397] do_syscall_64+0xc6/0x1e0 [19037.052637][ T5397] [19037.054868][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19037.054868][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19037.054868][ T5397] ipv6_find_idev+0x102/0x170 [19037.054868][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19037.054868][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19037.054868][ T5397] netlink_rcv_skb+0x130/0x360 [19037.054868][ T5397] netlink_unicast+0x449/0x710 [19037.054868][ T5397] netlink_sendmsg+0x723/0xbe0 [19037.054868][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19037.054868][ T5397] ___sys_sendmsg+0xee/0x170 [19037.054868][ T5397] __sys_sendmsg+0xcd/0x170 [19037.054868][ T5397] do_syscall_64+0xc6/0x1e0 [19037.054868][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19037.054868][ T5397] [19037.056574][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19037.056574][ T5397] neigh_parms_alloc+0x1e5/0x510 [19037.056574][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19037.056574][ T5397] ipv6_find_idev+0x102/0x170 [19037.056574][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19037.056574][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19037.056574][ T5397] netlink_rcv_skb+0x130/0x360 [19037.056574][ T5397] netlink_unicast+0x449/0x710 [19037.056574][ T5397] netlink_sendmsg+0x723/0xbe0 [19037.056574][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19037.056574][ T5397] ___sys_sendmsg+0xee/0x170 [19037.056574][ T5397] __sys_sendmsg+0xcd/0x170 [19037.056574][ T5397] do_syscall_64+0xc6/0x1e0 [19037.056574][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19037.056574][ T5397] [19047.308127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19047.308636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19047.308636][ T5397] netdev_get_by_index+0x5e/0x80 [19047.308636][ T5397] fib6_nh_init+0x3d8/0x15b0 [19047.308636][ T5397] ip6_route_info_create+0xf18/0x17d0 [19047.308636][ T5397] ip6_route_add+0x1c/0x140 [19047.308636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19047.308636][ T5397] addrconf_add_dev+0xe2/0x170 [19047.308636][ T5397] inet6_addr_add+0x12f/0xa40 [19047.308636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19047.308636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19047.308636][ T5397] netlink_rcv_skb+0x130/0x360 [19047.308636][ T5397] netlink_unicast+0x449/0x710 [19047.308636][ T5397] netlink_sendmsg+0x723/0xbe0 [19047.308636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19047.308636][ T5397] ___sys_sendmsg+0xee/0x170 [19047.308636][ T5397] __sys_sendmsg+0xcd/0x170 [19047.308636][ T5397] do_syscall_64+0xc6/0x1e0 [19047.308636][ T5397] [19047.310840][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19047.310840][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19047.310840][ T5397] ipv6_find_idev+0x102/0x170 [19047.310840][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19047.310840][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19047.310840][ T5397] netlink_rcv_skb+0x130/0x360 [19047.310840][ T5397] netlink_unicast+0x449/0x710 [19047.310840][ T5397] netlink_sendmsg+0x723/0xbe0 [19047.310840][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19047.310840][ T5397] ___sys_sendmsg+0xee/0x170 [19047.310840][ T5397] __sys_sendmsg+0xcd/0x170 [19047.310840][ T5397] do_syscall_64+0xc6/0x1e0 [19047.310840][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19047.310840][ T5397] [19047.312539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19047.312539][ T5397] neigh_parms_alloc+0x1e5/0x510 [19047.312539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19047.312539][ T5397] ipv6_find_idev+0x102/0x170 [19047.312539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19047.312539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19047.312539][ T5397] netlink_rcv_skb+0x130/0x360 [19047.312539][ T5397] netlink_unicast+0x449/0x710 [19047.312539][ T5397] netlink_sendmsg+0x723/0xbe0 [19047.312539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19047.312539][ T5397] ___sys_sendmsg+0xee/0x170 [19047.312539][ T5397] __sys_sendmsg+0xcd/0x170 [19047.312539][ T5397] do_syscall_64+0xc6/0x1e0 [19047.312539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19047.312539][ T5397] [19057.316195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19057.316692][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19057.316692][ T5397] netdev_get_by_index+0x5e/0x80 [19057.316692][ T5397] fib6_nh_init+0x3d8/0x15b0 [19057.316692][ T5397] ip6_route_info_create+0xf18/0x17d0 [19057.316692][ T5397] ip6_route_add+0x1c/0x140 [19057.316692][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19057.316692][ T5397] addrconf_add_dev+0xe2/0x170 [19057.316692][ T5397] inet6_addr_add+0x12f/0xa40 [19057.316692][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19057.316692][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19057.316692][ T5397] netlink_rcv_skb+0x130/0x360 [19057.316692][ T5397] netlink_unicast+0x449/0x710 [19057.316692][ T5397] netlink_sendmsg+0x723/0xbe0 [19057.316692][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19057.316692][ T5397] ___sys_sendmsg+0xee/0x170 [19057.316692][ T5397] __sys_sendmsg+0xcd/0x170 [19057.316692][ T5397] do_syscall_64+0xc6/0x1e0 [19057.316692][ T5397] [19057.319399][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19057.319399][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19057.319399][ T5397] ipv6_find_idev+0x102/0x170 [19057.319399][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19057.319399][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19057.319399][ T5397] netlink_rcv_skb+0x130/0x360 [19057.319399][ T5397] netlink_unicast+0x449/0x710 [19057.319399][ T5397] netlink_sendmsg+0x723/0xbe0 [19057.319399][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19057.319399][ T5397] ___sys_sendmsg+0xee/0x170 [19057.319399][ T5397] __sys_sendmsg+0xcd/0x170 [19057.319399][ T5397] do_syscall_64+0xc6/0x1e0 [19057.319399][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19057.319399][ T5397] [19057.321475][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19057.321475][ T5397] neigh_parms_alloc+0x1e5/0x510 [19057.321475][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19057.321475][ T5397] ipv6_find_idev+0x102/0x170 [19057.321475][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19057.321475][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19057.321475][ T5397] netlink_rcv_skb+0x130/0x360 [19057.321475][ T5397] netlink_unicast+0x449/0x710 [19057.321475][ T5397] netlink_sendmsg+0x723/0xbe0 [19057.321475][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19057.321475][ T5397] ___sys_sendmsg+0xee/0x170 [19057.321475][ T5397] __sys_sendmsg+0xcd/0x170 [19057.321475][ T5397] do_syscall_64+0xc6/0x1e0 [19057.321475][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19057.321475][ T5397] [19067.564141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19067.564626][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19067.564626][ T5397] netdev_get_by_index+0x5e/0x80 [19067.564626][ T5397] fib6_nh_init+0x3d8/0x15b0 [19067.564626][ T5397] ip6_route_info_create+0xf18/0x17d0 [19067.564626][ T5397] ip6_route_add+0x1c/0x140 [19067.564626][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19067.564626][ T5397] addrconf_add_dev+0xe2/0x170 [19067.564626][ T5397] inet6_addr_add+0x12f/0xa40 [19067.564626][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19067.564626][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.564626][ T5397] netlink_rcv_skb+0x130/0x360 [19067.564626][ T5397] netlink_unicast+0x449/0x710 [19067.564626][ T5397] netlink_sendmsg+0x723/0xbe0 [19067.564626][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19067.564626][ T5397] ___sys_sendmsg+0xee/0x170 [19067.564626][ T5397] __sys_sendmsg+0xcd/0x170 [19067.564626][ T5397] do_syscall_64+0xc6/0x1e0 [19067.564626][ T5397] [19067.567312][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19067.567312][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19067.567312][ T5397] ipv6_find_idev+0x102/0x170 [19067.567312][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19067.567312][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.567312][ T5397] netlink_rcv_skb+0x130/0x360 [19067.567312][ T5397] netlink_unicast+0x449/0x710 [19067.567312][ T5397] netlink_sendmsg+0x723/0xbe0 [19067.567312][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19067.567312][ T5397] ___sys_sendmsg+0xee/0x170 [19067.567312][ T5397] __sys_sendmsg+0xcd/0x170 [19067.567312][ T5397] do_syscall_64+0xc6/0x1e0 [19067.567312][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19067.567312][ T5397] [19067.569381][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19067.569381][ T5397] neigh_parms_alloc+0x1e5/0x510 [19067.569381][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19067.569381][ T5397] ipv6_find_idev+0x102/0x170 [19067.569381][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19067.569381][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.569381][ T5397] netlink_rcv_skb+0x130/0x360 [19067.569381][ T5397] netlink_unicast+0x449/0x710 [19067.569381][ T5397] netlink_sendmsg+0x723/0xbe0 [19067.569381][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19067.569381][ T5397] ___sys_sendmsg+0xee/0x170 [19067.569381][ T5397] __sys_sendmsg+0xcd/0x170 [19067.569381][ T5397] do_syscall_64+0xc6/0x1e0 [19067.569381][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19067.569381][ T5397] [19077.812146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19077.812635][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19077.812635][ T5397] netdev_get_by_index+0x5e/0x80 [19077.812635][ T5397] fib6_nh_init+0x3d8/0x15b0 [19077.812635][ T5397] ip6_route_info_create+0xf18/0x17d0 [19077.812635][ T5397] ip6_route_add+0x1c/0x140 [19077.812635][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19077.812635][ T5397] addrconf_add_dev+0xe2/0x170 [19077.812635][ T5397] inet6_addr_add+0x12f/0xa40 [19077.812635][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19077.812635][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.812635][ T5397] netlink_rcv_skb+0x130/0x360 [19077.812635][ T5397] netlink_unicast+0x449/0x710 [19077.812635][ T5397] netlink_sendmsg+0x723/0xbe0 [19077.812635][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19077.812635][ T5397] ___sys_sendmsg+0xee/0x170 [19077.812635][ T5397] __sys_sendmsg+0xcd/0x170 [19077.812635][ T5397] do_syscall_64+0xc6/0x1e0 [19077.812635][ T5397] [19077.814863][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19077.814863][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19077.814863][ T5397] ipv6_find_idev+0x102/0x170 [19077.814863][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19077.814863][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.814863][ T5397] netlink_rcv_skb+0x130/0x360 [19077.814863][ T5397] netlink_unicast+0x449/0x710 [19077.814863][ T5397] netlink_sendmsg+0x723/0xbe0 [19077.814863][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19077.814863][ T5397] ___sys_sendmsg+0xee/0x170 [19077.814863][ T5397] __sys_sendmsg+0xcd/0x170 [19077.814863][ T5397] do_syscall_64+0xc6/0x1e0 [19077.814863][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19077.814863][ T5397] [19077.816571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19077.816571][ T5397] neigh_parms_alloc+0x1e5/0x510 [19077.816571][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19077.816571][ T5397] ipv6_find_idev+0x102/0x170 [19077.816571][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19077.816571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.816571][ T5397] netlink_rcv_skb+0x130/0x360 [19077.816571][ T5397] netlink_unicast+0x449/0x710 [19077.816571][ T5397] netlink_sendmsg+0x723/0xbe0 [19077.816571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19077.816571][ T5397] ___sys_sendmsg+0xee/0x170 [19077.816571][ T5397] __sys_sendmsg+0xcd/0x170 [19077.816571][ T5397] do_syscall_64+0xc6/0x1e0 [19077.816571][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19077.816571][ T5397] [19088.060116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19088.060606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19088.060606][ T5397] netdev_get_by_index+0x5e/0x80 [19088.060606][ T5397] fib6_nh_init+0x3d8/0x15b0 [19088.060606][ T5397] ip6_route_info_create+0xf18/0x17d0 [19088.060606][ T5397] ip6_route_add+0x1c/0x140 [19088.060606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19088.060606][ T5397] addrconf_add_dev+0xe2/0x170 [19088.060606][ T5397] inet6_addr_add+0x12f/0xa40 [19088.060606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19088.060606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19088.060606][ T5397] netlink_rcv_skb+0x130/0x360 [19088.060606][ T5397] netlink_unicast+0x449/0x710 [19088.060606][ T5397] netlink_sendmsg+0x723/0xbe0 [19088.060606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19088.060606][ T5397] ___sys_sendmsg+0xee/0x170 [19088.060606][ T5397] __sys_sendmsg+0xcd/0x170 [19088.060606][ T5397] do_syscall_64+0xc6/0x1e0 [19088.060606][ T5397] [19088.062809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19088.062809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19088.062809][ T5397] ipv6_find_idev+0x102/0x170 [19088.062809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19088.062809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19088.062809][ T5397] netlink_rcv_skb+0x130/0x360 [19088.062809][ T5397] netlink_unicast+0x449/0x710 [19088.062809][ T5397] netlink_sendmsg+0x723/0xbe0 [19088.062809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19088.062809][ T5397] ___sys_sendmsg+0xee/0x170 [19088.062809][ T5397] __sys_sendmsg+0xcd/0x170 [19088.062809][ T5397] do_syscall_64+0xc6/0x1e0 [19088.062809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19088.062809][ T5397] [19088.064527][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19088.064527][ T5397] neigh_parms_alloc+0x1e5/0x510 [19088.064527][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19088.064527][ T5397] ipv6_find_idev+0x102/0x170 [19088.064527][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19088.064527][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19088.064527][ T5397] netlink_rcv_skb+0x130/0x360 [19088.064527][ T5397] netlink_unicast+0x449/0x710 [19088.064527][ T5397] netlink_sendmsg+0x723/0xbe0 [19088.064527][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19088.064527][ T5397] ___sys_sendmsg+0xee/0x170 [19088.064527][ T5397] __sys_sendmsg+0xcd/0x170 [19088.064527][ T5397] do_syscall_64+0xc6/0x1e0 [19088.064527][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19088.064527][ T5397] [19098.308149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19098.308634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19098.308634][ T5397] netdev_get_by_index+0x5e/0x80 [19098.308634][ T5397] fib6_nh_init+0x3d8/0x15b0 [19098.308634][ T5397] ip6_route_info_create+0xf18/0x17d0 [19098.308634][ T5397] ip6_route_add+0x1c/0x140 [19098.308634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19098.308634][ T5397] addrconf_add_dev+0xe2/0x170 [19098.308634][ T5397] inet6_addr_add+0x12f/0xa40 [19098.308634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19098.308634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19098.308634][ T5397] netlink_rcv_skb+0x130/0x360 [19098.308634][ T5397] netlink_unicast+0x449/0x710 [19098.308634][ T5397] netlink_sendmsg+0x723/0xbe0 [19098.308634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19098.308634][ T5397] ___sys_sendmsg+0xee/0x170 [19098.308634][ T5397] __sys_sendmsg+0xcd/0x170 [19098.308634][ T5397] do_syscall_64+0xc6/0x1e0 [19098.308634][ T5397] [19098.310841][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19098.310841][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19098.310841][ T5397] ipv6_find_idev+0x102/0x170 [19098.310841][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19098.310841][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19098.310841][ T5397] netlink_rcv_skb+0x130/0x360 [19098.310841][ T5397] netlink_unicast+0x449/0x710 [19098.310841][ T5397] netlink_sendmsg+0x723/0xbe0 [19098.310841][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19098.310841][ T5397] ___sys_sendmsg+0xee/0x170 [19098.310841][ T5397] __sys_sendmsg+0xcd/0x170 [19098.310841][ T5397] do_syscall_64+0xc6/0x1e0 [19098.310841][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19098.310841][ T5397] [19098.312558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19098.312558][ T5397] neigh_parms_alloc+0x1e5/0x510 [19098.312558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19098.312558][ T5397] ipv6_find_idev+0x102/0x170 [19098.312558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19098.312558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19098.312558][ T5397] netlink_rcv_skb+0x130/0x360 [19098.312558][ T5397] netlink_unicast+0x449/0x710 [19098.312558][ T5397] netlink_sendmsg+0x723/0xbe0 [19098.312558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19098.312558][ T5397] ___sys_sendmsg+0xee/0x170 [19098.312558][ T5397] __sys_sendmsg+0xcd/0x170 [19098.312558][ T5397] do_syscall_64+0xc6/0x1e0 [19098.312558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19098.312558][ T5397] [19108.556128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19108.556681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19108.556681][ T5397] netdev_get_by_index+0x5e/0x80 [19108.556681][ T5397] fib6_nh_init+0x3d8/0x15b0 [19108.556681][ T5397] ip6_route_info_create+0xf18/0x17d0 [19108.556681][ T5397] ip6_route_add+0x1c/0x140 [19108.556681][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19108.556681][ T5397] addrconf_add_dev+0xe2/0x170 [19108.556681][ T5397] inet6_addr_add+0x12f/0xa40 [19108.556681][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19108.556681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.556681][ T5397] netlink_rcv_skb+0x130/0x360 [19108.556681][ T5397] netlink_unicast+0x449/0x710 [19108.556681][ T5397] netlink_sendmsg+0x723/0xbe0 [19108.556681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19108.556681][ T5397] ___sys_sendmsg+0xee/0x170 [19108.556681][ T5397] __sys_sendmsg+0xcd/0x170 [19108.556681][ T5397] do_syscall_64+0xc6/0x1e0 [19108.556681][ T5397] [19108.558887][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19108.558887][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19108.558887][ T5397] ipv6_find_idev+0x102/0x170 [19108.558887][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19108.558887][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.558887][ T5397] netlink_rcv_skb+0x130/0x360 [19108.558887][ T5397] netlink_unicast+0x449/0x710 [19108.558887][ T5397] netlink_sendmsg+0x723/0xbe0 [19108.558887][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19108.558887][ T5397] ___sys_sendmsg+0xee/0x170 [19108.558887][ T5397] __sys_sendmsg+0xcd/0x170 [19108.558887][ T5397] do_syscall_64+0xc6/0x1e0 [19108.558887][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19108.558887][ T5397] [19108.560586][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19108.560586][ T5397] neigh_parms_alloc+0x1e5/0x510 [19108.560586][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19108.560586][ T5397] ipv6_find_idev+0x102/0x170 [19108.560586][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19108.560586][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.560586][ T5397] netlink_rcv_skb+0x130/0x360 [19108.560586][ T5397] netlink_unicast+0x449/0x710 [19108.560586][ T5397] netlink_sendmsg+0x723/0xbe0 [19108.560586][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19108.560586][ T5397] ___sys_sendmsg+0xee/0x170 [19108.560586][ T5397] __sys_sendmsg+0xcd/0x170 [19108.560586][ T5397] do_syscall_64+0xc6/0x1e0 [19108.560586][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19108.560586][ T5397] [19118.812140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19118.812616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19118.812616][ T5397] netdev_get_by_index+0x5e/0x80 [19118.812616][ T5397] fib6_nh_init+0x3d8/0x15b0 [19118.812616][ T5397] ip6_route_info_create+0xf18/0x17d0 [19118.812616][ T5397] ip6_route_add+0x1c/0x140 [19118.812616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19118.812616][ T5397] addrconf_add_dev+0xe2/0x170 [19118.812616][ T5397] inet6_addr_add+0x12f/0xa40 [19118.812616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19118.812616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.812616][ T5397] netlink_rcv_skb+0x130/0x360 [19118.812616][ T5397] netlink_unicast+0x449/0x710 [19118.812616][ T5397] netlink_sendmsg+0x723/0xbe0 [19118.812616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19118.812616][ T5397] ___sys_sendmsg+0xee/0x170 [19118.812616][ T5397] __sys_sendmsg+0xcd/0x170 [19118.812616][ T5397] do_syscall_64+0xc6/0x1e0 [19118.812616][ T5397] [19118.814843][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19118.814843][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19118.814843][ T5397] ipv6_find_idev+0x102/0x170 [19118.814843][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19118.814843][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.814843][ T5397] netlink_rcv_skb+0x130/0x360 [19118.814843][ T5397] netlink_unicast+0x449/0x710 [19118.814843][ T5397] netlink_sendmsg+0x723/0xbe0 [19118.814843][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19118.814843][ T5397] ___sys_sendmsg+0xee/0x170 [19118.814843][ T5397] __sys_sendmsg+0xcd/0x170 [19118.814843][ T5397] do_syscall_64+0xc6/0x1e0 [19118.814843][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19118.814843][ T5397] [19118.816556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19118.816556][ T5397] neigh_parms_alloc+0x1e5/0x510 [19118.816556][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19118.816556][ T5397] ipv6_find_idev+0x102/0x170 [19118.816556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19118.816556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.816556][ T5397] netlink_rcv_skb+0x130/0x360 [19118.816556][ T5397] netlink_unicast+0x449/0x710 [19118.816556][ T5397] netlink_sendmsg+0x723/0xbe0 [19118.816556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19118.816556][ T5397] ___sys_sendmsg+0xee/0x170 [19118.816556][ T5397] __sys_sendmsg+0xcd/0x170 [19118.816556][ T5397] do_syscall_64+0xc6/0x1e0 [19118.816556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19118.816556][ T5397] [19128.988161][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19128.988816][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19128.988816][ T5397] netdev_get_by_index+0x5e/0x80 [19128.988816][ T5397] fib6_nh_init+0x3d8/0x15b0 [19128.988816][ T5397] ip6_route_info_create+0xf18/0x17d0 [19128.988816][ T5397] ip6_route_add+0x1c/0x140 [19128.988816][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19128.988816][ T5397] addrconf_add_dev+0xe2/0x170 [19128.988816][ T5397] inet6_addr_add+0x12f/0xa40 [19128.988816][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19128.988816][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.988816][ T5397] netlink_rcv_skb+0x130/0x360 [19128.988816][ T5397] netlink_unicast+0x449/0x710 [19128.988816][ T5397] netlink_sendmsg+0x723/0xbe0 [19128.988816][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19128.988816][ T5397] ___sys_sendmsg+0xee/0x170 [19128.988816][ T5397] __sys_sendmsg+0xcd/0x170 [19128.988816][ T5397] do_syscall_64+0xc6/0x1e0 [19128.988816][ T5397] [19128.992670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19128.992670][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19128.992670][ T5397] ipv6_find_idev+0x102/0x170 [19128.992670][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19128.992670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.992670][ T5397] netlink_rcv_skb+0x130/0x360 [19128.992670][ T5397] netlink_unicast+0x449/0x710 [19128.992670][ T5397] netlink_sendmsg+0x723/0xbe0 [19128.992670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19128.992670][ T5397] ___sys_sendmsg+0xee/0x170 [19128.992670][ T5397] __sys_sendmsg+0xcd/0x170 [19128.992670][ T5397] do_syscall_64+0xc6/0x1e0 [19128.992670][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19128.992670][ T5397] [19128.995774][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19128.995774][ T5397] neigh_parms_alloc+0x1e5/0x510 [19128.995774][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19128.995774][ T5397] ipv6_find_idev+0x102/0x170 [19128.995774][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19128.995774][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.995774][ T5397] netlink_rcv_skb+0x130/0x360 [19128.995774][ T5397] netlink_unicast+0x449/0x710 [19128.995774][ T5397] netlink_sendmsg+0x723/0xbe0 [19128.995774][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19128.995774][ T5397] ___sys_sendmsg+0xee/0x170 [19128.995774][ T5397] __sys_sendmsg+0xcd/0x170 [19128.995774][ T5397] do_syscall_64+0xc6/0x1e0 [19128.995774][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19128.995774][ T5397] [19139.012195][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19139.012861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19139.012861][ T5397] netdev_get_by_index+0x5e/0x80 [19139.012861][ T5397] fib6_nh_init+0x3d8/0x15b0 [19139.012861][ T5397] ip6_route_info_create+0xf18/0x17d0 [19139.012861][ T5397] ip6_route_add+0x1c/0x140 [19139.012861][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19139.012861][ T5397] addrconf_add_dev+0xe2/0x170 [19139.012861][ T5397] inet6_addr_add+0x12f/0xa40 [19139.012861][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19139.012861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19139.012861][ T5397] netlink_rcv_skb+0x130/0x360 [19139.012861][ T5397] netlink_unicast+0x449/0x710 [19139.012861][ T5397] netlink_sendmsg+0x723/0xbe0 [19139.012861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19139.012861][ T5397] ___sys_sendmsg+0xee/0x170 [19139.012861][ T5397] __sys_sendmsg+0xcd/0x170 [19139.012861][ T5397] do_syscall_64+0xc6/0x1e0 [19139.012861][ T5397] [19139.017030][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19139.017030][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19139.017030][ T5397] ipv6_find_idev+0x102/0x170 [19139.017030][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19139.017030][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19139.017030][ T5397] netlink_rcv_skb+0x130/0x360 [19139.017030][ T5397] netlink_unicast+0x449/0x710 [19139.017030][ T5397] netlink_sendmsg+0x723/0xbe0 [19139.017030][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19139.017030][ T5397] ___sys_sendmsg+0xee/0x170 [19139.017030][ T5397] __sys_sendmsg+0xcd/0x170 [19139.017030][ T5397] do_syscall_64+0xc6/0x1e0 [19139.017030][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19139.017030][ T5397] [19139.020330][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19139.020330][ T5397] neigh_parms_alloc+0x1e5/0x510 [19139.020330][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19139.020330][ T5397] ipv6_find_idev+0x102/0x170 [19139.020330][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19139.020330][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19139.020330][ T5397] netlink_rcv_skb+0x130/0x360 [19139.020330][ T5397] netlink_unicast+0x449/0x710 [19139.020330][ T5397] netlink_sendmsg+0x723/0xbe0 [19139.020330][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19139.020330][ T5397] ___sys_sendmsg+0xee/0x170 [19139.020330][ T5397] __sys_sendmsg+0xcd/0x170 [19139.020330][ T5397] do_syscall_64+0xc6/0x1e0 [19139.020330][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19139.020330][ T5397] [19149.092191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19149.092939][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19149.092939][ T5397] netdev_get_by_index+0x5e/0x80 [19149.092939][ T5397] fib6_nh_init+0x3d8/0x15b0 [19149.092939][ T5397] ip6_route_info_create+0xf18/0x17d0 [19149.092939][ T5397] ip6_route_add+0x1c/0x140 [19149.092939][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19149.092939][ T5397] addrconf_add_dev+0xe2/0x170 [19149.092939][ T5397] inet6_addr_add+0x12f/0xa40 [19149.092939][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19149.092939][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.092939][ T5397] netlink_rcv_skb+0x130/0x360 [19149.092939][ T5397] netlink_unicast+0x449/0x710 [19149.092939][ T5397] netlink_sendmsg+0x723/0xbe0 [19149.092939][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19149.092939][ T5397] ___sys_sendmsg+0xee/0x170 [19149.092939][ T5397] __sys_sendmsg+0xcd/0x170 [19149.092939][ T5397] do_syscall_64+0xc6/0x1e0 [19149.092939][ T5397] [19149.097089][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19149.097089][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19149.097089][ T5397] ipv6_find_idev+0x102/0x170 [19149.097089][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19149.097089][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.097089][ T5397] netlink_rcv_skb+0x130/0x360 [19149.097089][ T5397] netlink_unicast+0x449/0x710 [19149.097089][ T5397] netlink_sendmsg+0x723/0xbe0 [19149.097089][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19149.097089][ T5397] ___sys_sendmsg+0xee/0x170 [19149.097089][ T5397] __sys_sendmsg+0xcd/0x170 [19149.097089][ T5397] do_syscall_64+0xc6/0x1e0 [19149.097089][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19149.097089][ T5397] [19149.101405][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19149.101405][ T5397] neigh_parms_alloc+0x1e5/0x510 [19149.101405][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19149.101405][ T5397] ipv6_find_idev+0x102/0x170 [19149.101405][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19149.101405][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.101405][ T5397] netlink_rcv_skb+0x130/0x360 [19149.101405][ T5397] netlink_unicast+0x449/0x710 [19149.101405][ T5397] netlink_sendmsg+0x723/0xbe0 [19149.101405][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19149.101405][ T5397] ___sys_sendmsg+0xee/0x170 [19149.101405][ T5397] __sys_sendmsg+0xcd/0x170 [19149.101405][ T5397] do_syscall_64+0xc6/0x1e0 [19149.101405][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19149.101405][ T5397] [19159.268165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19159.268654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19159.268654][ T5397] netdev_get_by_index+0x5e/0x80 [19159.268654][ T5397] fib6_nh_init+0x3d8/0x15b0 [19159.268654][ T5397] ip6_route_info_create+0xf18/0x17d0 [19159.268654][ T5397] ip6_route_add+0x1c/0x140 [19159.268654][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19159.268654][ T5397] addrconf_add_dev+0xe2/0x170 [19159.268654][ T5397] inet6_addr_add+0x12f/0xa40 [19159.268654][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19159.268654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.268654][ T5397] netlink_rcv_skb+0x130/0x360 [19159.268654][ T5397] netlink_unicast+0x449/0x710 [19159.268654][ T5397] netlink_sendmsg+0x723/0xbe0 [19159.268654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19159.268654][ T5397] ___sys_sendmsg+0xee/0x170 [19159.268654][ T5397] __sys_sendmsg+0xcd/0x170 [19159.268654][ T5397] do_syscall_64+0xc6/0x1e0 [19159.268654][ T5397] [19159.271129][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19159.271129][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19159.271129][ T5397] ipv6_find_idev+0x102/0x170 [19159.271129][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19159.271129][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.271129][ T5397] netlink_rcv_skb+0x130/0x360 [19159.271129][ T5397] netlink_unicast+0x449/0x710 [19159.271129][ T5397] netlink_sendmsg+0x723/0xbe0 [19159.271129][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19159.271129][ T5397] ___sys_sendmsg+0xee/0x170 [19159.271129][ T5397] __sys_sendmsg+0xcd/0x170 [19159.271129][ T5397] do_syscall_64+0xc6/0x1e0 [19159.271129][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19159.271129][ T5397] [19159.273063][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19159.273063][ T5397] neigh_parms_alloc+0x1e5/0x510 [19159.273063][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19159.273063][ T5397] ipv6_find_idev+0x102/0x170 [19159.273063][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19159.273063][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.273063][ T5397] netlink_rcv_skb+0x130/0x360 [19159.273063][ T5397] netlink_unicast+0x449/0x710 [19159.273063][ T5397] netlink_sendmsg+0x723/0xbe0 [19159.273063][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19159.273063][ T5397] ___sys_sendmsg+0xee/0x170 [19159.273063][ T5397] __sys_sendmsg+0xcd/0x170 [19159.273063][ T5397] do_syscall_64+0xc6/0x1e0 [19159.273063][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19159.273063][ T5397] [19169.516137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19169.516667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19169.516667][ T5397] netdev_get_by_index+0x5e/0x80 [19169.516667][ T5397] fib6_nh_init+0x3d8/0x15b0 [19169.516667][ T5397] ip6_route_info_create+0xf18/0x17d0 [19169.516667][ T5397] ip6_route_add+0x1c/0x140 [19169.516667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19169.516667][ T5397] addrconf_add_dev+0xe2/0x170 [19169.516667][ T5397] inet6_addr_add+0x12f/0xa40 [19169.516667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19169.516667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.516667][ T5397] netlink_rcv_skb+0x130/0x360 [19169.516667][ T5397] netlink_unicast+0x449/0x710 [19169.516667][ T5397] netlink_sendmsg+0x723/0xbe0 [19169.516667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19169.516667][ T5397] ___sys_sendmsg+0xee/0x170 [19169.516667][ T5397] __sys_sendmsg+0xcd/0x170 [19169.516667][ T5397] do_syscall_64+0xc6/0x1e0 [19169.516667][ T5397] [19169.519145][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19169.519145][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19169.519145][ T5397] ipv6_find_idev+0x102/0x170 [19169.519145][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19169.519145][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.519145][ T5397] netlink_rcv_skb+0x130/0x360 [19169.519145][ T5397] netlink_unicast+0x449/0x710 [19169.519145][ T5397] netlink_sendmsg+0x723/0xbe0 [19169.519145][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19169.519145][ T5397] ___sys_sendmsg+0xee/0x170 [19169.519145][ T5397] __sys_sendmsg+0xcd/0x170 [19169.519145][ T5397] do_syscall_64+0xc6/0x1e0 [19169.519145][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19169.519145][ T5397] [19169.521072][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19169.521072][ T5397] neigh_parms_alloc+0x1e5/0x510 [19169.521072][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19169.521072][ T5397] ipv6_find_idev+0x102/0x170 [19169.521072][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19169.521072][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.521072][ T5397] netlink_rcv_skb+0x130/0x360 [19169.521072][ T5397] netlink_unicast+0x449/0x710 [19169.521072][ T5397] netlink_sendmsg+0x723/0xbe0 [19169.521072][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19169.521072][ T5397] ___sys_sendmsg+0xee/0x170 [19169.521072][ T5397] __sys_sendmsg+0xcd/0x170 [19169.521072][ T5397] do_syscall_64+0xc6/0x1e0 [19169.521072][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19169.521072][ T5397] [19179.548165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19179.548641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19179.548641][ T5397] netdev_get_by_index+0x5e/0x80 [19179.548641][ T5397] fib6_nh_init+0x3d8/0x15b0 [19179.548641][ T5397] ip6_route_info_create+0xf18/0x17d0 [19179.548641][ T5397] ip6_route_add+0x1c/0x140 [19179.548641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19179.548641][ T5397] addrconf_add_dev+0xe2/0x170 [19179.548641][ T5397] inet6_addr_add+0x12f/0xa40 [19179.548641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19179.548641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.548641][ T5397] netlink_rcv_skb+0x130/0x360 [19179.548641][ T5397] netlink_unicast+0x449/0x710 [19179.548641][ T5397] netlink_sendmsg+0x723/0xbe0 [19179.548641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19179.548641][ T5397] ___sys_sendmsg+0xee/0x170 [19179.548641][ T5397] __sys_sendmsg+0xcd/0x170 [19179.548641][ T5397] do_syscall_64+0xc6/0x1e0 [19179.548641][ T5397] [19179.551073][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19179.551073][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19179.551073][ T5397] ipv6_find_idev+0x102/0x170 [19179.551073][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19179.551073][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.551073][ T5397] netlink_rcv_skb+0x130/0x360 [19179.551073][ T5397] netlink_unicast+0x449/0x710 [19179.551073][ T5397] netlink_sendmsg+0x723/0xbe0 [19179.551073][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19179.551073][ T5397] ___sys_sendmsg+0xee/0x170 [19179.551073][ T5397] __sys_sendmsg+0xcd/0x170 [19179.551073][ T5397] do_syscall_64+0xc6/0x1e0 [19179.551073][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.551073][ T5397] [19179.552959][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19179.552959][ T5397] neigh_parms_alloc+0x1e5/0x510 [19179.552959][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19179.552959][ T5397] ipv6_find_idev+0x102/0x170 [19179.552959][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19179.552959][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.552959][ T5397] netlink_rcv_skb+0x130/0x360 [19179.552959][ T5397] netlink_unicast+0x449/0x710 [19179.552959][ T5397] netlink_sendmsg+0x723/0xbe0 [19179.552959][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19179.552959][ T5397] ___sys_sendmsg+0xee/0x170 [19179.552959][ T5397] __sys_sendmsg+0xcd/0x170 [19179.552959][ T5397] do_syscall_64+0xc6/0x1e0 [19179.552959][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.552959][ T5397] [19189.692189][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19189.692678][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19189.692678][ T5397] netdev_get_by_index+0x5e/0x80 [19189.692678][ T5397] fib6_nh_init+0x3d8/0x15b0 [19189.692678][ T5397] ip6_route_info_create+0xf18/0x17d0 [19189.692678][ T5397] ip6_route_add+0x1c/0x140 [19189.692678][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19189.692678][ T5397] addrconf_add_dev+0xe2/0x170 [19189.692678][ T5397] inet6_addr_add+0x12f/0xa40 [19189.692678][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19189.692678][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.692678][ T5397] netlink_rcv_skb+0x130/0x360 [19189.692678][ T5397] netlink_unicast+0x449/0x710 [19189.692678][ T5397] netlink_sendmsg+0x723/0xbe0 [19189.692678][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19189.692678][ T5397] ___sys_sendmsg+0xee/0x170 [19189.692678][ T5397] __sys_sendmsg+0xcd/0x170 [19189.692678][ T5397] do_syscall_64+0xc6/0x1e0 [19189.692678][ T5397] [19189.694977][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19189.694977][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19189.694977][ T5397] ipv6_find_idev+0x102/0x170 [19189.694977][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19189.694977][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.694977][ T5397] netlink_rcv_skb+0x130/0x360 [19189.694977][ T5397] netlink_unicast+0x449/0x710 [19189.694977][ T5397] netlink_sendmsg+0x723/0xbe0 [19189.694977][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19189.694977][ T5397] ___sys_sendmsg+0xee/0x170 [19189.694977][ T5397] __sys_sendmsg+0xcd/0x170 [19189.694977][ T5397] do_syscall_64+0xc6/0x1e0 [19189.694977][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.694977][ T5397] [19189.697203][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19189.697203][ T5397] neigh_parms_alloc+0x1e5/0x510 [19189.697203][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19189.697203][ T5397] ipv6_find_idev+0x102/0x170 [19189.697203][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19189.697203][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.697203][ T5397] netlink_rcv_skb+0x130/0x360 [19189.697203][ T5397] netlink_unicast+0x449/0x710 [19189.697203][ T5397] netlink_sendmsg+0x723/0xbe0 [19189.697203][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19189.697203][ T5397] ___sys_sendmsg+0xee/0x170 [19189.697203][ T5397] __sys_sendmsg+0xcd/0x170 [19189.697203][ T5397] do_syscall_64+0xc6/0x1e0 [19189.697203][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.697203][ T5397] [19199.940158][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19199.940555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19199.940555][ T5397] netdev_get_by_index+0x5e/0x80 [19199.940555][ T5397] fib6_nh_init+0x3d8/0x15b0 [19199.940555][ T5397] ip6_route_info_create+0xf18/0x17d0 [19199.940555][ T5397] ip6_route_add+0x1c/0x140 [19199.940555][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19199.940555][ T5397] addrconf_add_dev+0xe2/0x170 [19199.940555][ T5397] inet6_addr_add+0x12f/0xa40 [19199.940555][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19199.940555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.940555][ T5397] netlink_rcv_skb+0x130/0x360 [19199.940555][ T5397] netlink_unicast+0x449/0x710 [19199.940555][ T5397] netlink_sendmsg+0x723/0xbe0 [19199.940555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19199.940555][ T5397] ___sys_sendmsg+0xee/0x170 [19199.940555][ T5397] __sys_sendmsg+0xcd/0x170 [19199.940555][ T5397] do_syscall_64+0xc6/0x1e0 [19199.940555][ T5397] [19199.942813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19199.942813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19199.942813][ T5397] ipv6_find_idev+0x102/0x170 [19199.942813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19199.942813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.942813][ T5397] netlink_rcv_skb+0x130/0x360 [19199.942813][ T5397] netlink_unicast+0x449/0x710 [19199.942813][ T5397] netlink_sendmsg+0x723/0xbe0 [19199.942813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19199.942813][ T5397] ___sys_sendmsg+0xee/0x170 [19199.942813][ T5397] __sys_sendmsg+0xcd/0x170 [19199.942813][ T5397] do_syscall_64+0xc6/0x1e0 [19199.942813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.942813][ T5397] [19199.944537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19199.944537][ T5397] neigh_parms_alloc+0x1e5/0x510 [19199.944537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19199.944537][ T5397] ipv6_find_idev+0x102/0x170 [19199.944537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19199.944537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.944537][ T5397] netlink_rcv_skb+0x130/0x360 [19199.944537][ T5397] netlink_unicast+0x449/0x710 [19199.944537][ T5397] netlink_sendmsg+0x723/0xbe0 [19199.944537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19199.944537][ T5397] ___sys_sendmsg+0xee/0x170 [19199.944537][ T5397] __sys_sendmsg+0xcd/0x170 [19199.944537][ T5397] do_syscall_64+0xc6/0x1e0 [19199.944537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.944537][ T5397] [19210.188201][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19210.188629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19210.188629][ T5397] netdev_get_by_index+0x5e/0x80 [19210.188629][ T5397] fib6_nh_init+0x3d8/0x15b0 [19210.188629][ T5397] ip6_route_info_create+0xf18/0x17d0 [19210.188629][ T5397] ip6_route_add+0x1c/0x140 [19210.188629][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19210.188629][ T5397] addrconf_add_dev+0xe2/0x170 [19210.188629][ T5397] inet6_addr_add+0x12f/0xa40 [19210.188629][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19210.188629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.188629][ T5397] netlink_rcv_skb+0x130/0x360 [19210.188629][ T5397] netlink_unicast+0x449/0x710 [19210.188629][ T5397] netlink_sendmsg+0x723/0xbe0 [19210.188629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19210.188629][ T5397] ___sys_sendmsg+0xee/0x170 [19210.188629][ T5397] __sys_sendmsg+0xcd/0x170 [19210.188629][ T5397] do_syscall_64+0xc6/0x1e0 [19210.188629][ T5397] [19210.191058][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19210.191058][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19210.191058][ T5397] ipv6_find_idev+0x102/0x170 [19210.191058][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19210.191058][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.191058][ T5397] netlink_rcv_skb+0x130/0x360 [19210.191058][ T5397] netlink_unicast+0x449/0x710 [19210.191058][ T5397] netlink_sendmsg+0x723/0xbe0 [19210.191058][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19210.191058][ T5397] ___sys_sendmsg+0xee/0x170 [19210.191058][ T5397] __sys_sendmsg+0xcd/0x170 [19210.191058][ T5397] do_syscall_64+0xc6/0x1e0 [19210.191058][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19210.191058][ T5397] [19210.192955][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19210.192955][ T5397] neigh_parms_alloc+0x1e5/0x510 [19210.192955][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19210.192955][ T5397] ipv6_find_idev+0x102/0x170 [19210.192955][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19210.192955][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.192955][ T5397] netlink_rcv_skb+0x130/0x360 [19210.192955][ T5397] netlink_unicast+0x449/0x710 [19210.192955][ T5397] netlink_sendmsg+0x723/0xbe0 [19210.192955][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19210.192955][ T5397] ___sys_sendmsg+0xee/0x170 [19210.192955][ T5397] __sys_sendmsg+0xcd/0x170 [19210.192955][ T5397] do_syscall_64+0xc6/0x1e0 [19210.192955][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19210.192955][ T5397] [19220.396142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19220.396575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19220.396575][ T5397] netdev_get_by_index+0x5e/0x80 [19220.396575][ T5397] fib6_nh_init+0x3d8/0x15b0 [19220.396575][ T5397] ip6_route_info_create+0xf18/0x17d0 [19220.396575][ T5397] ip6_route_add+0x1c/0x140 [19220.396575][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19220.396575][ T5397] addrconf_add_dev+0xe2/0x170 [19220.396575][ T5397] inet6_addr_add+0x12f/0xa40 [19220.396575][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19220.396575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.396575][ T5397] netlink_rcv_skb+0x130/0x360 [19220.396575][ T5397] netlink_unicast+0x449/0x710 [19220.396575][ T5397] netlink_sendmsg+0x723/0xbe0 [19220.396575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19220.396575][ T5397] ___sys_sendmsg+0xee/0x170 [19220.396575][ T5397] __sys_sendmsg+0xcd/0x170 [19220.396575][ T5397] do_syscall_64+0xc6/0x1e0 [19220.396575][ T5397] [19220.399032][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19220.399032][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19220.399032][ T5397] ipv6_find_idev+0x102/0x170 [19220.399032][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19220.399032][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.399032][ T5397] netlink_rcv_skb+0x130/0x360 [19220.399032][ T5397] netlink_unicast+0x449/0x710 [19220.399032][ T5397] netlink_sendmsg+0x723/0xbe0 [19220.399032][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19220.399032][ T5397] ___sys_sendmsg+0xee/0x170 [19220.399032][ T5397] __sys_sendmsg+0xcd/0x170 [19220.399032][ T5397] do_syscall_64+0xc6/0x1e0 [19220.399032][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.399032][ T5397] [19220.400933][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19220.400933][ T5397] neigh_parms_alloc+0x1e5/0x510 [19220.400933][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19220.400933][ T5397] ipv6_find_idev+0x102/0x170 [19220.400933][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19220.400933][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.400933][ T5397] netlink_rcv_skb+0x130/0x360 [19220.400933][ T5397] netlink_unicast+0x449/0x710 [19220.400933][ T5397] netlink_sendmsg+0x723/0xbe0 [19220.400933][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19220.400933][ T5397] ___sys_sendmsg+0xee/0x170 [19220.400933][ T5397] __sys_sendmsg+0xcd/0x170 [19220.400933][ T5397] do_syscall_64+0xc6/0x1e0 [19220.400933][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.400933][ T5397] [19230.628128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19230.628563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19230.628563][ T5397] netdev_get_by_index+0x5e/0x80 [19230.628563][ T5397] fib6_nh_init+0x3d8/0x15b0 [19230.628563][ T5397] ip6_route_info_create+0xf18/0x17d0 [19230.628563][ T5397] ip6_route_add+0x1c/0x140 [19230.628563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19230.628563][ T5397] addrconf_add_dev+0xe2/0x170 [19230.628563][ T5397] inet6_addr_add+0x12f/0xa40 [19230.628563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19230.628563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.628563][ T5397] netlink_rcv_skb+0x130/0x360 [19230.628563][ T5397] netlink_unicast+0x449/0x710 [19230.628563][ T5397] netlink_sendmsg+0x723/0xbe0 [19230.628563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19230.628563][ T5397] ___sys_sendmsg+0xee/0x170 [19230.628563][ T5397] __sys_sendmsg+0xcd/0x170 [19230.628563][ T5397] do_syscall_64+0xc6/0x1e0 [19230.628563][ T5397] [19230.630945][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19230.630945][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19230.630945][ T5397] ipv6_find_idev+0x102/0x170 [19230.630945][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19230.630945][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.630945][ T5397] netlink_rcv_skb+0x130/0x360 [19230.630945][ T5397] netlink_unicast+0x449/0x710 [19230.630945][ T5397] netlink_sendmsg+0x723/0xbe0 [19230.630945][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19230.630945][ T5397] ___sys_sendmsg+0xee/0x170 [19230.630945][ T5397] __sys_sendmsg+0xcd/0x170 [19230.630945][ T5397] do_syscall_64+0xc6/0x1e0 [19230.630945][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.630945][ T5397] [19230.632681][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19230.632681][ T5397] neigh_parms_alloc+0x1e5/0x510 [19230.632681][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19230.632681][ T5397] ipv6_find_idev+0x102/0x170 [19230.632681][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19230.632681][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.632681][ T5397] netlink_rcv_skb+0x130/0x360 [19230.632681][ T5397] netlink_unicast+0x449/0x710 [19230.632681][ T5397] netlink_sendmsg+0x723/0xbe0 [19230.632681][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19230.632681][ T5397] ___sys_sendmsg+0xee/0x170 [19230.632681][ T5397] __sys_sendmsg+0xcd/0x170 [19230.632681][ T5397] do_syscall_64+0xc6/0x1e0 [19230.632681][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.632681][ T5397] [19240.676106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19240.676530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19240.676530][ T5397] netdev_get_by_index+0x5e/0x80 [19240.676530][ T5397] fib6_nh_init+0x3d8/0x15b0 [19240.676530][ T5397] ip6_route_info_create+0xf18/0x17d0 [19240.676530][ T5397] ip6_route_add+0x1c/0x140 [19240.676530][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19240.676530][ T5397] addrconf_add_dev+0xe2/0x170 [19240.676530][ T5397] inet6_addr_add+0x12f/0xa40 [19240.676530][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19240.676530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.676530][ T5397] netlink_rcv_skb+0x130/0x360 [19240.676530][ T5397] netlink_unicast+0x449/0x710 [19240.676530][ T5397] netlink_sendmsg+0x723/0xbe0 [19240.676530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19240.676530][ T5397] ___sys_sendmsg+0xee/0x170 [19240.676530][ T5397] __sys_sendmsg+0xcd/0x170 [19240.676530][ T5397] do_syscall_64+0xc6/0x1e0 [19240.676530][ T5397] [19240.678833][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19240.678833][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19240.678833][ T5397] ipv6_find_idev+0x102/0x170 [19240.678833][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19240.678833][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.678833][ T5397] netlink_rcv_skb+0x130/0x360 [19240.678833][ T5397] netlink_unicast+0x449/0x710 [19240.678833][ T5397] netlink_sendmsg+0x723/0xbe0 [19240.678833][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19240.678833][ T5397] ___sys_sendmsg+0xee/0x170 [19240.678833][ T5397] __sys_sendmsg+0xcd/0x170 [19240.678833][ T5397] do_syscall_64+0xc6/0x1e0 [19240.678833][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.678833][ T5397] [19240.680556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19240.680556][ T5397] neigh_parms_alloc+0x1e5/0x510 [19240.680556][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19240.680556][ T5397] ipv6_find_idev+0x102/0x170 [19240.680556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19240.680556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.680556][ T5397] netlink_rcv_skb+0x130/0x360 [19240.680556][ T5397] netlink_unicast+0x449/0x710 [19240.680556][ T5397] netlink_sendmsg+0x723/0xbe0 [19240.680556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19240.680556][ T5397] ___sys_sendmsg+0xee/0x170 [19240.680556][ T5397] __sys_sendmsg+0xcd/0x170 [19240.680556][ T5397] do_syscall_64+0xc6/0x1e0 [19240.680556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.680556][ T5397] [19250.764132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19250.764615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19250.764615][ T5397] netdev_get_by_index+0x5e/0x80 [19250.764615][ T5397] fib6_nh_init+0x3d8/0x15b0 [19250.764615][ T5397] ip6_route_info_create+0xf18/0x17d0 [19250.764615][ T5397] ip6_route_add+0x1c/0x140 [19250.764615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19250.764615][ T5397] addrconf_add_dev+0xe2/0x170 [19250.764615][ T5397] inet6_addr_add+0x12f/0xa40 [19250.764615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19250.764615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.764615][ T5397] netlink_rcv_skb+0x130/0x360 [19250.764615][ T5397] netlink_unicast+0x449/0x710 [19250.764615][ T5397] netlink_sendmsg+0x723/0xbe0 [19250.764615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19250.764615][ T5397] ___sys_sendmsg+0xee/0x170 [19250.764615][ T5397] __sys_sendmsg+0xcd/0x170 [19250.764615][ T5397] do_syscall_64+0xc6/0x1e0 [19250.764615][ T5397] [19250.766814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19250.766814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19250.766814][ T5397] ipv6_find_idev+0x102/0x170 [19250.766814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19250.766814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.766814][ T5397] netlink_rcv_skb+0x130/0x360 [19250.766814][ T5397] netlink_unicast+0x449/0x710 [19250.766814][ T5397] netlink_sendmsg+0x723/0xbe0 [19250.766814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19250.766814][ T5397] ___sys_sendmsg+0xee/0x170 [19250.766814][ T5397] __sys_sendmsg+0xcd/0x170 [19250.766814][ T5397] do_syscall_64+0xc6/0x1e0 [19250.766814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.766814][ T5397] [19250.768514][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19250.768514][ T5397] neigh_parms_alloc+0x1e5/0x510 [19250.768514][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19250.768514][ T5397] ipv6_find_idev+0x102/0x170 [19250.768514][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19250.768514][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.768514][ T5397] netlink_rcv_skb+0x130/0x360 [19250.768514][ T5397] netlink_unicast+0x449/0x710 [19250.768514][ T5397] netlink_sendmsg+0x723/0xbe0 [19250.768514][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19250.768514][ T5397] ___sys_sendmsg+0xee/0x170 [19250.768514][ T5397] __sys_sendmsg+0xcd/0x170 [19250.768514][ T5397] do_syscall_64+0xc6/0x1e0 [19250.768514][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.768514][ T5397] [19260.772202][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19260.772644][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19260.772644][ T5397] netdev_get_by_index+0x5e/0x80 [19260.772644][ T5397] fib6_nh_init+0x3d8/0x15b0 [19260.772644][ T5397] ip6_route_info_create+0xf18/0x17d0 [19260.772644][ T5397] ip6_route_add+0x1c/0x140 [19260.772644][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19260.772644][ T5397] addrconf_add_dev+0xe2/0x170 [19260.772644][ T5397] inet6_addr_add+0x12f/0xa40 [19260.772644][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19260.772644][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19260.772644][ T5397] netlink_rcv_skb+0x130/0x360 [19260.772644][ T5397] netlink_unicast+0x449/0x710 [19260.772644][ T5397] netlink_sendmsg+0x723/0xbe0 [19260.772644][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19260.772644][ T5397] ___sys_sendmsg+0xee/0x170 [19260.772644][ T5397] __sys_sendmsg+0xcd/0x170 [19260.772644][ T5397] do_syscall_64+0xc6/0x1e0 [19260.772644][ T5397] [19260.774849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19260.774849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19260.774849][ T5397] ipv6_find_idev+0x102/0x170 [19260.774849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19260.774849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19260.774849][ T5397] netlink_rcv_skb+0x130/0x360 [19260.774849][ T5397] netlink_unicast+0x449/0x710 [19260.774849][ T5397] netlink_sendmsg+0x723/0xbe0 [19260.774849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19260.774849][ T5397] ___sys_sendmsg+0xee/0x170 [19260.774849][ T5397] __sys_sendmsg+0xcd/0x170 [19260.774849][ T5397] do_syscall_64+0xc6/0x1e0 [19260.774849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19260.774849][ T5397] [19260.776558][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19260.776558][ T5397] neigh_parms_alloc+0x1e5/0x510 [19260.776558][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19260.776558][ T5397] ipv6_find_idev+0x102/0x170 [19260.776558][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19260.776558][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19260.776558][ T5397] netlink_rcv_skb+0x130/0x360 [19260.776558][ T5397] netlink_unicast+0x449/0x710 [19260.776558][ T5397] netlink_sendmsg+0x723/0xbe0 [19260.776558][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19260.776558][ T5397] ___sys_sendmsg+0xee/0x170 [19260.776558][ T5397] __sys_sendmsg+0xcd/0x170 [19260.776558][ T5397] do_syscall_64+0xc6/0x1e0 [19260.776558][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19260.776558][ T5397] [19271.028149][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19271.028591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19271.028591][ T5397] netdev_get_by_index+0x5e/0x80 [19271.028591][ T5397] fib6_nh_init+0x3d8/0x15b0 [19271.028591][ T5397] ip6_route_info_create+0xf18/0x17d0 [19271.028591][ T5397] ip6_route_add+0x1c/0x140 [19271.028591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19271.028591][ T5397] addrconf_add_dev+0xe2/0x170 [19271.028591][ T5397] inet6_addr_add+0x12f/0xa40 [19271.028591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19271.028591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.028591][ T5397] netlink_rcv_skb+0x130/0x360 [19271.028591][ T5397] netlink_unicast+0x449/0x710 [19271.028591][ T5397] netlink_sendmsg+0x723/0xbe0 [19271.028591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19271.028591][ T5397] ___sys_sendmsg+0xee/0x170 [19271.028591][ T5397] __sys_sendmsg+0xcd/0x170 [19271.028591][ T5397] do_syscall_64+0xc6/0x1e0 [19271.028591][ T5397] [19271.030929][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19271.030929][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19271.030929][ T5397] ipv6_find_idev+0x102/0x170 [19271.030929][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19271.030929][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.030929][ T5397] netlink_rcv_skb+0x130/0x360 [19271.030929][ T5397] netlink_unicast+0x449/0x710 [19271.030929][ T5397] netlink_sendmsg+0x723/0xbe0 [19271.030929][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19271.030929][ T5397] ___sys_sendmsg+0xee/0x170 [19271.030929][ T5397] __sys_sendmsg+0xcd/0x170 [19271.030929][ T5397] do_syscall_64+0xc6/0x1e0 [19271.030929][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.030929][ T5397] [19271.032709][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19271.032709][ T5397] neigh_parms_alloc+0x1e5/0x510 [19271.032709][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19271.032709][ T5397] ipv6_find_idev+0x102/0x170 [19271.032709][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19271.032709][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.032709][ T5397] netlink_rcv_skb+0x130/0x360 [19271.032709][ T5397] netlink_unicast+0x449/0x710 [19271.032709][ T5397] netlink_sendmsg+0x723/0xbe0 [19271.032709][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19271.032709][ T5397] ___sys_sendmsg+0xee/0x170 [19271.032709][ T5397] __sys_sendmsg+0xcd/0x170 [19271.032709][ T5397] do_syscall_64+0xc6/0x1e0 [19271.032709][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.032709][ T5397] [19281.156194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19281.156638][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19281.156638][ T5397] netdev_get_by_index+0x5e/0x80 [19281.156638][ T5397] fib6_nh_init+0x3d8/0x15b0 [19281.156638][ T5397] ip6_route_info_create+0xf18/0x17d0 [19281.156638][ T5397] ip6_route_add+0x1c/0x140 [19281.156638][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19281.156638][ T5397] addrconf_add_dev+0xe2/0x170 [19281.156638][ T5397] inet6_addr_add+0x12f/0xa40 [19281.156638][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19281.156638][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.156638][ T5397] netlink_rcv_skb+0x130/0x360 [19281.156638][ T5397] netlink_unicast+0x449/0x710 [19281.156638][ T5397] netlink_sendmsg+0x723/0xbe0 [19281.156638][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19281.156638][ T5397] ___sys_sendmsg+0xee/0x170 [19281.156638][ T5397] __sys_sendmsg+0xcd/0x170 [19281.156638][ T5397] do_syscall_64+0xc6/0x1e0 [19281.156638][ T5397] [19281.159008][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19281.159008][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19281.159008][ T5397] ipv6_find_idev+0x102/0x170 [19281.159008][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19281.159008][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.159008][ T5397] netlink_rcv_skb+0x130/0x360 [19281.159008][ T5397] netlink_unicast+0x449/0x710 [19281.159008][ T5397] netlink_sendmsg+0x723/0xbe0 [19281.159008][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19281.159008][ T5397] ___sys_sendmsg+0xee/0x170 [19281.159008][ T5397] __sys_sendmsg+0xcd/0x170 [19281.159008][ T5397] do_syscall_64+0xc6/0x1e0 [19281.159008][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.159008][ T5397] [19281.160866][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19281.160866][ T5397] neigh_parms_alloc+0x1e5/0x510 [19281.160866][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19281.160866][ T5397] ipv6_find_idev+0x102/0x170 [19281.160866][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19281.160866][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.160866][ T5397] netlink_rcv_skb+0x130/0x360 [19281.160866][ T5397] netlink_unicast+0x449/0x710 [19281.160866][ T5397] netlink_sendmsg+0x723/0xbe0 [19281.160866][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19281.160866][ T5397] ___sys_sendmsg+0xee/0x170 [19281.160866][ T5397] __sys_sendmsg+0xcd/0x170 [19281.160866][ T5397] do_syscall_64+0xc6/0x1e0 [19281.160866][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.160866][ T5397] [19291.404133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19291.404634][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19291.404634][ T5397] netdev_get_by_index+0x5e/0x80 [19291.404634][ T5397] fib6_nh_init+0x3d8/0x15b0 [19291.404634][ T5397] ip6_route_info_create+0xf18/0x17d0 [19291.404634][ T5397] ip6_route_add+0x1c/0x140 [19291.404634][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19291.404634][ T5397] addrconf_add_dev+0xe2/0x170 [19291.404634][ T5397] inet6_addr_add+0x12f/0xa40 [19291.404634][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19291.404634][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.404634][ T5397] netlink_rcv_skb+0x130/0x360 [19291.404634][ T5397] netlink_unicast+0x449/0x710 [19291.404634][ T5397] netlink_sendmsg+0x723/0xbe0 [19291.404634][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19291.404634][ T5397] ___sys_sendmsg+0xee/0x170 [19291.404634][ T5397] __sys_sendmsg+0xcd/0x170 [19291.404634][ T5397] do_syscall_64+0xc6/0x1e0 [19291.404634][ T5397] [19291.406884][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19291.406884][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19291.406884][ T5397] ipv6_find_idev+0x102/0x170 [19291.406884][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19291.406884][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.406884][ T5397] netlink_rcv_skb+0x130/0x360 [19291.406884][ T5397] netlink_unicast+0x449/0x710 [19291.406884][ T5397] netlink_sendmsg+0x723/0xbe0 [19291.406884][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19291.406884][ T5397] ___sys_sendmsg+0xee/0x170 [19291.406884][ T5397] __sys_sendmsg+0xcd/0x170 [19291.406884][ T5397] do_syscall_64+0xc6/0x1e0 [19291.406884][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.406884][ T5397] [19291.408592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19291.408592][ T5397] neigh_parms_alloc+0x1e5/0x510 [19291.408592][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19291.408592][ T5397] ipv6_find_idev+0x102/0x170 [19291.408592][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19291.408592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.408592][ T5397] netlink_rcv_skb+0x130/0x360 [19291.408592][ T5397] netlink_unicast+0x449/0x710 [19291.408592][ T5397] netlink_sendmsg+0x723/0xbe0 [19291.408592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19291.408592][ T5397] ___sys_sendmsg+0xee/0x170 [19291.408592][ T5397] __sys_sendmsg+0xcd/0x170 [19291.408592][ T5397] do_syscall_64+0xc6/0x1e0 [19291.408592][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.408592][ T5397] [19301.652087][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19301.652524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19301.652524][ T5397] netdev_get_by_index+0x5e/0x80 [19301.652524][ T5397] fib6_nh_init+0x3d8/0x15b0 [19301.652524][ T5397] ip6_route_info_create+0xf18/0x17d0 [19301.652524][ T5397] ip6_route_add+0x1c/0x140 [19301.652524][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19301.652524][ T5397] addrconf_add_dev+0xe2/0x170 [19301.652524][ T5397] inet6_addr_add+0x12f/0xa40 [19301.652524][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19301.652524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.652524][ T5397] netlink_rcv_skb+0x130/0x360 [19301.652524][ T5397] netlink_unicast+0x449/0x710 [19301.652524][ T5397] netlink_sendmsg+0x723/0xbe0 [19301.652524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19301.652524][ T5397] ___sys_sendmsg+0xee/0x170 [19301.652524][ T5397] __sys_sendmsg+0xcd/0x170 [19301.652524][ T5397] do_syscall_64+0xc6/0x1e0 [19301.652524][ T5397] [19301.655269][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19301.655269][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19301.655269][ T5397] ipv6_find_idev+0x102/0x170 [19301.655269][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19301.655269][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.655269][ T5397] netlink_rcv_skb+0x130/0x360 [19301.655269][ T5397] netlink_unicast+0x449/0x710 [19301.655269][ T5397] netlink_sendmsg+0x723/0xbe0 [19301.655269][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19301.655269][ T5397] ___sys_sendmsg+0xee/0x170 [19301.655269][ T5397] __sys_sendmsg+0xcd/0x170 [19301.655269][ T5397] do_syscall_64+0xc6/0x1e0 [19301.655269][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19301.655269][ T5397] [19301.657372][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19301.657372][ T5397] neigh_parms_alloc+0x1e5/0x510 [19301.657372][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19301.657372][ T5397] ipv6_find_idev+0x102/0x170 [19301.657372][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19301.657372][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.657372][ T5397] netlink_rcv_skb+0x130/0x360 [19301.657372][ T5397] netlink_unicast+0x449/0x710 [19301.657372][ T5397] netlink_sendmsg+0x723/0xbe0 [19301.657372][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19301.657372][ T5397] ___sys_sendmsg+0xee/0x170 [19301.657372][ T5397] __sys_sendmsg+0xcd/0x170 [19301.657372][ T5397] do_syscall_64+0xc6/0x1e0 [19301.657372][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19301.657372][ T5397] [19311.852283][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19311.852711][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19311.852711][ T5397] netdev_get_by_index+0x5e/0x80 [19311.852711][ T5397] fib6_nh_init+0x3d8/0x15b0 [19311.852711][ T5397] ip6_route_info_create+0xf18/0x17d0 [19311.852711][ T5397] ip6_route_add+0x1c/0x140 [19311.852711][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19311.852711][ T5397] addrconf_add_dev+0xe2/0x170 [19311.852711][ T5397] inet6_addr_add+0x12f/0xa40 [19311.852711][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19311.852711][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.852711][ T5397] netlink_rcv_skb+0x130/0x360 [19311.852711][ T5397] netlink_unicast+0x449/0x710 [19311.852711][ T5397] netlink_sendmsg+0x723/0xbe0 [19311.852711][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19311.852711][ T5397] ___sys_sendmsg+0xee/0x170 [19311.852711][ T5397] __sys_sendmsg+0xcd/0x170 [19311.852711][ T5397] do_syscall_64+0xc6/0x1e0 [19311.852711][ T5397] [19311.854907][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19311.854907][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19311.854907][ T5397] ipv6_find_idev+0x102/0x170 [19311.854907][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19311.854907][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.854907][ T5397] netlink_rcv_skb+0x130/0x360 [19311.854907][ T5397] netlink_unicast+0x449/0x710 [19311.854907][ T5397] netlink_sendmsg+0x723/0xbe0 [19311.854907][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19311.854907][ T5397] ___sys_sendmsg+0xee/0x170 [19311.854907][ T5397] __sys_sendmsg+0xcd/0x170 [19311.854907][ T5397] do_syscall_64+0xc6/0x1e0 [19311.854907][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19311.854907][ T5397] [19311.856606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19311.856606][ T5397] neigh_parms_alloc+0x1e5/0x510 [19311.856606][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19311.856606][ T5397] ipv6_find_idev+0x102/0x170 [19311.856606][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19311.856606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.856606][ T5397] netlink_rcv_skb+0x130/0x360 [19311.856606][ T5397] netlink_unicast+0x449/0x710 [19311.856606][ T5397] netlink_sendmsg+0x723/0xbe0 [19311.856606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19311.856606][ T5397] ___sys_sendmsg+0xee/0x170 [19311.856606][ T5397] __sys_sendmsg+0xcd/0x170 [19311.856606][ T5397] do_syscall_64+0xc6/0x1e0 [19311.856606][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19311.856606][ T5397] [19322.100109][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19322.100594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19322.100594][ T5397] netdev_get_by_index+0x5e/0x80 [19322.100594][ T5397] fib6_nh_init+0x3d8/0x15b0 [19322.100594][ T5397] ip6_route_info_create+0xf18/0x17d0 [19322.100594][ T5397] ip6_route_add+0x1c/0x140 [19322.100594][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19322.100594][ T5397] addrconf_add_dev+0xe2/0x170 [19322.100594][ T5397] inet6_addr_add+0x12f/0xa40 [19322.100594][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19322.100594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.100594][ T5397] netlink_rcv_skb+0x130/0x360 [19322.100594][ T5397] netlink_unicast+0x449/0x710 [19322.100594][ T5397] netlink_sendmsg+0x723/0xbe0 [19322.100594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19322.100594][ T5397] ___sys_sendmsg+0xee/0x170 [19322.100594][ T5397] __sys_sendmsg+0xcd/0x170 [19322.100594][ T5397] do_syscall_64+0xc6/0x1e0 [19322.100594][ T5397] [19322.102830][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19322.102830][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19322.102830][ T5397] ipv6_find_idev+0x102/0x170 [19322.102830][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19322.102830][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.102830][ T5397] netlink_rcv_skb+0x130/0x360 [19322.102830][ T5397] netlink_unicast+0x449/0x710 [19322.102830][ T5397] netlink_sendmsg+0x723/0xbe0 [19322.102830][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19322.102830][ T5397] ___sys_sendmsg+0xee/0x170 [19322.102830][ T5397] __sys_sendmsg+0xcd/0x170 [19322.102830][ T5397] do_syscall_64+0xc6/0x1e0 [19322.102830][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.102830][ T5397] [19322.104533][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19322.104533][ T5397] neigh_parms_alloc+0x1e5/0x510 [19322.104533][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19322.104533][ T5397] ipv6_find_idev+0x102/0x170 [19322.104533][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19322.104533][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.104533][ T5397] netlink_rcv_skb+0x130/0x360 [19322.104533][ T5397] netlink_unicast+0x449/0x710 [19322.104533][ T5397] netlink_sendmsg+0x723/0xbe0 [19322.104533][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19322.104533][ T5397] ___sys_sendmsg+0xee/0x170 [19322.104533][ T5397] __sys_sendmsg+0xcd/0x170 [19322.104533][ T5397] do_syscall_64+0xc6/0x1e0 [19322.104533][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.104533][ T5397] [19332.348142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19332.348669][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19332.348669][ T5397] netdev_get_by_index+0x5e/0x80 [19332.348669][ T5397] fib6_nh_init+0x3d8/0x15b0 [19332.348669][ T5397] ip6_route_info_create+0xf18/0x17d0 [19332.348669][ T5397] ip6_route_add+0x1c/0x140 [19332.348669][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19332.348669][ T5397] addrconf_add_dev+0xe2/0x170 [19332.348669][ T5397] inet6_addr_add+0x12f/0xa40 [19332.348669][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19332.348669][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.348669][ T5397] netlink_rcv_skb+0x130/0x360 [19332.348669][ T5397] netlink_unicast+0x449/0x710 [19332.348669][ T5397] netlink_sendmsg+0x723/0xbe0 [19332.348669][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19332.348669][ T5397] ___sys_sendmsg+0xee/0x170 [19332.348669][ T5397] __sys_sendmsg+0xcd/0x170 [19332.348669][ T5397] do_syscall_64+0xc6/0x1e0 [19332.348669][ T5397] [19332.350869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19332.350869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19332.350869][ T5397] ipv6_find_idev+0x102/0x170 [19332.350869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19332.350869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.350869][ T5397] netlink_rcv_skb+0x130/0x360 [19332.350869][ T5397] netlink_unicast+0x449/0x710 [19332.350869][ T5397] netlink_sendmsg+0x723/0xbe0 [19332.350869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19332.350869][ T5397] ___sys_sendmsg+0xee/0x170 [19332.350869][ T5397] __sys_sendmsg+0xcd/0x170 [19332.350869][ T5397] do_syscall_64+0xc6/0x1e0 [19332.350869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.350869][ T5397] [19332.352599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19332.352599][ T5397] neigh_parms_alloc+0x1e5/0x510 [19332.352599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19332.352599][ T5397] ipv6_find_idev+0x102/0x170 [19332.352599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19332.352599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.352599][ T5397] netlink_rcv_skb+0x130/0x360 [19332.352599][ T5397] netlink_unicast+0x449/0x710 [19332.352599][ T5397] netlink_sendmsg+0x723/0xbe0 [19332.352599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19332.352599][ T5397] ___sys_sendmsg+0xee/0x170 [19332.352599][ T5397] __sys_sendmsg+0xcd/0x170 [19332.352599][ T5397] do_syscall_64+0xc6/0x1e0 [19332.352599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.352599][ T5397] [19342.596163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19342.596648][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19342.596648][ T5397] netdev_get_by_index+0x5e/0x80 [19342.596648][ T5397] fib6_nh_init+0x3d8/0x15b0 [19342.596648][ T5397] ip6_route_info_create+0xf18/0x17d0 [19342.596648][ T5397] ip6_route_add+0x1c/0x140 [19342.596648][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19342.596648][ T5397] addrconf_add_dev+0xe2/0x170 [19342.596648][ T5397] inet6_addr_add+0x12f/0xa40 [19342.596648][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19342.596648][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.596648][ T5397] netlink_rcv_skb+0x130/0x360 [19342.596648][ T5397] netlink_unicast+0x449/0x710 [19342.596648][ T5397] netlink_sendmsg+0x723/0xbe0 [19342.596648][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19342.596648][ T5397] ___sys_sendmsg+0xee/0x170 [19342.596648][ T5397] __sys_sendmsg+0xcd/0x170 [19342.596648][ T5397] do_syscall_64+0xc6/0x1e0 [19342.596648][ T5397] [19342.598850][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19342.598850][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19342.598850][ T5397] ipv6_find_idev+0x102/0x170 [19342.598850][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19342.598850][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.598850][ T5397] netlink_rcv_skb+0x130/0x360 [19342.598850][ T5397] netlink_unicast+0x449/0x710 [19342.598850][ T5397] netlink_sendmsg+0x723/0xbe0 [19342.598850][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19342.598850][ T5397] ___sys_sendmsg+0xee/0x170 [19342.598850][ T5397] __sys_sendmsg+0xcd/0x170 [19342.598850][ T5397] do_syscall_64+0xc6/0x1e0 [19342.598850][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.598850][ T5397] [19342.600554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19342.600554][ T5397] neigh_parms_alloc+0x1e5/0x510 [19342.600554][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19342.600554][ T5397] ipv6_find_idev+0x102/0x170 [19342.600554][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19342.600554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.600554][ T5397] netlink_rcv_skb+0x130/0x360 [19342.600554][ T5397] netlink_unicast+0x449/0x710 [19342.600554][ T5397] netlink_sendmsg+0x723/0xbe0 [19342.600554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19342.600554][ T5397] ___sys_sendmsg+0xee/0x170 [19342.600554][ T5397] __sys_sendmsg+0xcd/0x170 [19342.600554][ T5397] do_syscall_64+0xc6/0x1e0 [19342.600554][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.600554][ T5397] [19352.844070][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19352.844559][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19352.844559][ T5397] netdev_get_by_index+0x5e/0x80 [19352.844559][ T5397] fib6_nh_init+0x3d8/0x15b0 [19352.844559][ T5397] ip6_route_info_create+0xf18/0x17d0 [19352.844559][ T5397] ip6_route_add+0x1c/0x140 [19352.844559][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19352.844559][ T5397] addrconf_add_dev+0xe2/0x170 [19352.844559][ T5397] inet6_addr_add+0x12f/0xa40 [19352.844559][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19352.844559][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.844559][ T5397] netlink_rcv_skb+0x130/0x360 [19352.844559][ T5397] netlink_unicast+0x449/0x710 [19352.844559][ T5397] netlink_sendmsg+0x723/0xbe0 [19352.844559][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19352.844559][ T5397] ___sys_sendmsg+0xee/0x170 [19352.844559][ T5397] __sys_sendmsg+0xcd/0x170 [19352.844559][ T5397] do_syscall_64+0xc6/0x1e0 [19352.844559][ T5397] [19352.846784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19352.846784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19352.846784][ T5397] ipv6_find_idev+0x102/0x170 [19352.846784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19352.846784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.846784][ T5397] netlink_rcv_skb+0x130/0x360 [19352.846784][ T5397] netlink_unicast+0x449/0x710 [19352.846784][ T5397] netlink_sendmsg+0x723/0xbe0 [19352.846784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19352.846784][ T5397] ___sys_sendmsg+0xee/0x170 [19352.846784][ T5397] __sys_sendmsg+0xcd/0x170 [19352.846784][ T5397] do_syscall_64+0xc6/0x1e0 [19352.846784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19352.846784][ T5397] [19352.848487][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19352.848487][ T5397] neigh_parms_alloc+0x1e5/0x510 [19352.848487][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19352.848487][ T5397] ipv6_find_idev+0x102/0x170 [19352.848487][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19352.848487][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.848487][ T5397] netlink_rcv_skb+0x130/0x360 [19352.848487][ T5397] netlink_unicast+0x449/0x710 [19352.848487][ T5397] netlink_sendmsg+0x723/0xbe0 [19352.848487][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19352.848487][ T5397] ___sys_sendmsg+0xee/0x170 [19352.848487][ T5397] __sys_sendmsg+0xcd/0x170 [19352.848487][ T5397] do_syscall_64+0xc6/0x1e0 [19352.848487][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19352.848487][ T5397] [19363.028156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19363.028665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19363.028665][ T5397] netdev_get_by_index+0x5e/0x80 [19363.028665][ T5397] fib6_nh_init+0x3d8/0x15b0 [19363.028665][ T5397] ip6_route_info_create+0xf18/0x17d0 [19363.028665][ T5397] ip6_route_add+0x1c/0x140 [19363.028665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19363.028665][ T5397] addrconf_add_dev+0xe2/0x170 [19363.028665][ T5397] inet6_addr_add+0x12f/0xa40 [19363.028665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19363.028665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.028665][ T5397] netlink_rcv_skb+0x130/0x360 [19363.028665][ T5397] netlink_unicast+0x449/0x710 [19363.028665][ T5397] netlink_sendmsg+0x723/0xbe0 [19363.028665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19363.028665][ T5397] ___sys_sendmsg+0xee/0x170 [19363.028665][ T5397] __sys_sendmsg+0xcd/0x170 [19363.028665][ T5397] do_syscall_64+0xc6/0x1e0 [19363.028665][ T5397] [19363.030861][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19363.030861][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19363.030861][ T5397] ipv6_find_idev+0x102/0x170 [19363.030861][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19363.030861][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.030861][ T5397] netlink_rcv_skb+0x130/0x360 [19363.030861][ T5397] netlink_unicast+0x449/0x710 [19363.030861][ T5397] netlink_sendmsg+0x723/0xbe0 [19363.030861][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19363.030861][ T5397] ___sys_sendmsg+0xee/0x170 [19363.030861][ T5397] __sys_sendmsg+0xcd/0x170 [19363.030861][ T5397] do_syscall_64+0xc6/0x1e0 [19363.030861][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19363.030861][ T5397] [19363.032590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19363.032590][ T5397] neigh_parms_alloc+0x1e5/0x510 [19363.032590][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19363.032590][ T5397] ipv6_find_idev+0x102/0x170 [19363.032590][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19363.032590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.032590][ T5397] netlink_rcv_skb+0x130/0x360 [19363.032590][ T5397] netlink_unicast+0x449/0x710 [19363.032590][ T5397] netlink_sendmsg+0x723/0xbe0 [19363.032590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19363.032590][ T5397] ___sys_sendmsg+0xee/0x170 [19363.032590][ T5397] __sys_sendmsg+0xcd/0x170 [19363.032590][ T5397] do_syscall_64+0xc6/0x1e0 [19363.032590][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19363.032590][ T5397] [19373.276136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19373.276625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19373.276625][ T5397] netdev_get_by_index+0x5e/0x80 [19373.276625][ T5397] fib6_nh_init+0x3d8/0x15b0 [19373.276625][ T5397] ip6_route_info_create+0xf18/0x17d0 [19373.276625][ T5397] ip6_route_add+0x1c/0x140 [19373.276625][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19373.276625][ T5397] addrconf_add_dev+0xe2/0x170 [19373.276625][ T5397] inet6_addr_add+0x12f/0xa40 [19373.276625][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19373.276625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.276625][ T5397] netlink_rcv_skb+0x130/0x360 [19373.276625][ T5397] netlink_unicast+0x449/0x710 [19373.276625][ T5397] netlink_sendmsg+0x723/0xbe0 [19373.276625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19373.276625][ T5397] ___sys_sendmsg+0xee/0x170 [19373.276625][ T5397] __sys_sendmsg+0xcd/0x170 [19373.276625][ T5397] do_syscall_64+0xc6/0x1e0 [19373.276625][ T5397] [19373.278820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19373.278820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19373.278820][ T5397] ipv6_find_idev+0x102/0x170 [19373.278820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19373.278820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.278820][ T5397] netlink_rcv_skb+0x130/0x360 [19373.278820][ T5397] netlink_unicast+0x449/0x710 [19373.278820][ T5397] netlink_sendmsg+0x723/0xbe0 [19373.278820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19373.278820][ T5397] ___sys_sendmsg+0xee/0x170 [19373.278820][ T5397] __sys_sendmsg+0xcd/0x170 [19373.278820][ T5397] do_syscall_64+0xc6/0x1e0 [19373.278820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.278820][ T5397] [19373.280521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19373.280521][ T5397] neigh_parms_alloc+0x1e5/0x510 [19373.280521][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19373.280521][ T5397] ipv6_find_idev+0x102/0x170 [19373.280521][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19373.280521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.280521][ T5397] netlink_rcv_skb+0x130/0x360 [19373.280521][ T5397] netlink_unicast+0x449/0x710 [19373.280521][ T5397] netlink_sendmsg+0x723/0xbe0 [19373.280521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19373.280521][ T5397] ___sys_sendmsg+0xee/0x170 [19373.280521][ T5397] __sys_sendmsg+0xcd/0x170 [19373.280521][ T5397] do_syscall_64+0xc6/0x1e0 [19373.280521][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.280521][ T5397] [19383.524147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19383.524636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19383.524636][ T5397] netdev_get_by_index+0x5e/0x80 [19383.524636][ T5397] fib6_nh_init+0x3d8/0x15b0 [19383.524636][ T5397] ip6_route_info_create+0xf18/0x17d0 [19383.524636][ T5397] ip6_route_add+0x1c/0x140 [19383.524636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19383.524636][ T5397] addrconf_add_dev+0xe2/0x170 [19383.524636][ T5397] inet6_addr_add+0x12f/0xa40 [19383.524636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19383.524636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.524636][ T5397] netlink_rcv_skb+0x130/0x360 [19383.524636][ T5397] netlink_unicast+0x449/0x710 [19383.524636][ T5397] netlink_sendmsg+0x723/0xbe0 [19383.524636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19383.524636][ T5397] ___sys_sendmsg+0xee/0x170 [19383.524636][ T5397] __sys_sendmsg+0xcd/0x170 [19383.524636][ T5397] do_syscall_64+0xc6/0x1e0 [19383.524636][ T5397] [19383.526835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19383.526835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19383.526835][ T5397] ipv6_find_idev+0x102/0x170 [19383.526835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19383.526835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.526835][ T5397] netlink_rcv_skb+0x130/0x360 [19383.526835][ T5397] netlink_unicast+0x449/0x710 [19383.526835][ T5397] netlink_sendmsg+0x723/0xbe0 [19383.526835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19383.526835][ T5397] ___sys_sendmsg+0xee/0x170 [19383.526835][ T5397] __sys_sendmsg+0xcd/0x170 [19383.526835][ T5397] do_syscall_64+0xc6/0x1e0 [19383.526835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.526835][ T5397] [19383.528550][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19383.528550][ T5397] neigh_parms_alloc+0x1e5/0x510 [19383.528550][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19383.528550][ T5397] ipv6_find_idev+0x102/0x170 [19383.528550][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19383.528550][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.528550][ T5397] netlink_rcv_skb+0x130/0x360 [19383.528550][ T5397] netlink_unicast+0x449/0x710 [19383.528550][ T5397] netlink_sendmsg+0x723/0xbe0 [19383.528550][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19383.528550][ T5397] ___sys_sendmsg+0xee/0x170 [19383.528550][ T5397] __sys_sendmsg+0xcd/0x170 [19383.528550][ T5397] do_syscall_64+0xc6/0x1e0 [19383.528550][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.528550][ T5397] [19393.772140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19393.772639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19393.772639][ T5397] netdev_get_by_index+0x5e/0x80 [19393.772639][ T5397] fib6_nh_init+0x3d8/0x15b0 [19393.772639][ T5397] ip6_route_info_create+0xf18/0x17d0 [19393.772639][ T5397] ip6_route_add+0x1c/0x140 [19393.772639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19393.772639][ T5397] addrconf_add_dev+0xe2/0x170 [19393.772639][ T5397] inet6_addr_add+0x12f/0xa40 [19393.772639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19393.772639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.772639][ T5397] netlink_rcv_skb+0x130/0x360 [19393.772639][ T5397] netlink_unicast+0x449/0x710 [19393.772639][ T5397] netlink_sendmsg+0x723/0xbe0 [19393.772639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19393.772639][ T5397] ___sys_sendmsg+0xee/0x170 [19393.772639][ T5397] __sys_sendmsg+0xcd/0x170 [19393.772639][ T5397] do_syscall_64+0xc6/0x1e0 [19393.772639][ T5397] [19393.774877][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19393.774877][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19393.774877][ T5397] ipv6_find_idev+0x102/0x170 [19393.774877][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19393.774877][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.774877][ T5397] netlink_rcv_skb+0x130/0x360 [19393.774877][ T5397] netlink_unicast+0x449/0x710 [19393.774877][ T5397] netlink_sendmsg+0x723/0xbe0 [19393.774877][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19393.774877][ T5397] ___sys_sendmsg+0xee/0x170 [19393.774877][ T5397] __sys_sendmsg+0xcd/0x170 [19393.774877][ T5397] do_syscall_64+0xc6/0x1e0 [19393.774877][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.774877][ T5397] [19393.776601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19393.776601][ T5397] neigh_parms_alloc+0x1e5/0x510 [19393.776601][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19393.776601][ T5397] ipv6_find_idev+0x102/0x170 [19393.776601][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19393.776601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.776601][ T5397] netlink_rcv_skb+0x130/0x360 [19393.776601][ T5397] netlink_unicast+0x449/0x710 [19393.776601][ T5397] netlink_sendmsg+0x723/0xbe0 [19393.776601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19393.776601][ T5397] ___sys_sendmsg+0xee/0x170 [19393.776601][ T5397] __sys_sendmsg+0xcd/0x170 [19393.776601][ T5397] do_syscall_64+0xc6/0x1e0 [19393.776601][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.776601][ T5397] [19404.020140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19404.020639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19404.020639][ T5397] netdev_get_by_index+0x5e/0x80 [19404.020639][ T5397] fib6_nh_init+0x3d8/0x15b0 [19404.020639][ T5397] ip6_route_info_create+0xf18/0x17d0 [19404.020639][ T5397] ip6_route_add+0x1c/0x140 [19404.020639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19404.020639][ T5397] addrconf_add_dev+0xe2/0x170 [19404.020639][ T5397] inet6_addr_add+0x12f/0xa40 [19404.020639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19404.020639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19404.020639][ T5397] netlink_rcv_skb+0x130/0x360 [19404.020639][ T5397] netlink_unicast+0x449/0x710 [19404.020639][ T5397] netlink_sendmsg+0x723/0xbe0 [19404.020639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19404.020639][ T5397] ___sys_sendmsg+0xee/0x170 [19404.020639][ T5397] __sys_sendmsg+0xcd/0x170 [19404.020639][ T5397] do_syscall_64+0xc6/0x1e0 [19404.020639][ T5397] [19404.022891][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19404.022891][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19404.022891][ T5397] ipv6_find_idev+0x102/0x170 [19404.022891][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19404.022891][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19404.022891][ T5397] netlink_rcv_skb+0x130/0x360 [19404.022891][ T5397] netlink_unicast+0x449/0x710 [19404.022891][ T5397] netlink_sendmsg+0x723/0xbe0 [19404.022891][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19404.022891][ T5397] ___sys_sendmsg+0xee/0x170 [19404.022891][ T5397] __sys_sendmsg+0xcd/0x170 [19404.022891][ T5397] do_syscall_64+0xc6/0x1e0 [19404.022891][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19404.022891][ T5397] [19404.024621][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19404.024621][ T5397] neigh_parms_alloc+0x1e5/0x510 [19404.024621][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19404.024621][ T5397] ipv6_find_idev+0x102/0x170 [19404.024621][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19404.024621][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19404.024621][ T5397] netlink_rcv_skb+0x130/0x360 [19404.024621][ T5397] netlink_unicast+0x449/0x710 [19404.024621][ T5397] netlink_sendmsg+0x723/0xbe0 [19404.024621][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19404.024621][ T5397] ___sys_sendmsg+0xee/0x170 [19404.024621][ T5397] __sys_sendmsg+0xcd/0x170 [19404.024621][ T5397] do_syscall_64+0xc6/0x1e0 [19404.024621][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19404.024621][ T5397] [19414.268163][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19414.268673][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19414.268673][ T5397] netdev_get_by_index+0x5e/0x80 [19414.268673][ T5397] fib6_nh_init+0x3d8/0x15b0 [19414.268673][ T5397] ip6_route_info_create+0xf18/0x17d0 [19414.268673][ T5397] ip6_route_add+0x1c/0x140 [19414.268673][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19414.268673][ T5397] addrconf_add_dev+0xe2/0x170 [19414.268673][ T5397] inet6_addr_add+0x12f/0xa40 [19414.268673][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19414.268673][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19414.268673][ T5397] netlink_rcv_skb+0x130/0x360 [19414.268673][ T5397] netlink_unicast+0x449/0x710 [19414.268673][ T5397] netlink_sendmsg+0x723/0xbe0 [19414.268673][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19414.268673][ T5397] ___sys_sendmsg+0xee/0x170 [19414.268673][ T5397] __sys_sendmsg+0xcd/0x170 [19414.268673][ T5397] do_syscall_64+0xc6/0x1e0 [19414.268673][ T5397] [19414.270905][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19414.270905][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19414.270905][ T5397] ipv6_find_idev+0x102/0x170 [19414.270905][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19414.270905][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19414.270905][ T5397] netlink_rcv_skb+0x130/0x360 [19414.270905][ T5397] netlink_unicast+0x449/0x710 [19414.270905][ T5397] netlink_sendmsg+0x723/0xbe0 [19414.270905][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19414.270905][ T5397] ___sys_sendmsg+0xee/0x170 [19414.270905][ T5397] __sys_sendmsg+0xcd/0x170 [19414.270905][ T5397] do_syscall_64+0xc6/0x1e0 [19414.270905][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19414.270905][ T5397] [19414.272643][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19414.272643][ T5397] neigh_parms_alloc+0x1e5/0x510 [19414.272643][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19414.272643][ T5397] ipv6_find_idev+0x102/0x170 [19414.272643][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19414.272643][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19414.272643][ T5397] netlink_rcv_skb+0x130/0x360 [19414.272643][ T5397] netlink_unicast+0x449/0x710 [19414.272643][ T5397] netlink_sendmsg+0x723/0xbe0 [19414.272643][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19414.272643][ T5397] ___sys_sendmsg+0xee/0x170 [19414.272643][ T5397] __sys_sendmsg+0xcd/0x170 [19414.272643][ T5397] do_syscall_64+0xc6/0x1e0 [19414.272643][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19414.272643][ T5397] [19424.852214][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19424.852713][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19424.852713][ T5397] netdev_get_by_index+0x5e/0x80 [19424.852713][ T5397] fib6_nh_init+0x3d8/0x15b0 [19424.852713][ T5397] ip6_route_info_create+0xf18/0x17d0 [19424.852713][ T5397] ip6_route_add+0x1c/0x140 [19424.852713][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19424.852713][ T5397] addrconf_add_dev+0xe2/0x170 [19424.852713][ T5397] inet6_addr_add+0x12f/0xa40 [19424.852713][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19424.852713][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19424.852713][ T5397] netlink_rcv_skb+0x130/0x360 [19424.852713][ T5397] netlink_unicast+0x449/0x710 [19424.852713][ T5397] netlink_sendmsg+0x723/0xbe0 [19424.852713][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19424.852713][ T5397] ___sys_sendmsg+0xee/0x170 [19424.852713][ T5397] __sys_sendmsg+0xcd/0x170 [19424.852713][ T5397] do_syscall_64+0xc6/0x1e0 [19424.852713][ T5397] [19424.854957][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19424.854957][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19424.854957][ T5397] ipv6_find_idev+0x102/0x170 [19424.854957][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19424.854957][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19424.854957][ T5397] netlink_rcv_skb+0x130/0x360 [19424.854957][ T5397] netlink_unicast+0x449/0x710 [19424.854957][ T5397] netlink_sendmsg+0x723/0xbe0 [19424.854957][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19424.854957][ T5397] ___sys_sendmsg+0xee/0x170 [19424.854957][ T5397] __sys_sendmsg+0xcd/0x170 [19424.854957][ T5397] do_syscall_64+0xc6/0x1e0 [19424.854957][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19424.854957][ T5397] [19424.856689][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19424.856689][ T5397] neigh_parms_alloc+0x1e5/0x510 [19424.856689][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19424.856689][ T5397] ipv6_find_idev+0x102/0x170 [19424.856689][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19424.856689][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19424.856689][ T5397] netlink_rcv_skb+0x130/0x360 [19424.856689][ T5397] netlink_unicast+0x449/0x710 [19424.856689][ T5397] netlink_sendmsg+0x723/0xbe0 [19424.856689][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19424.856689][ T5397] ___sys_sendmsg+0xee/0x170 [19424.856689][ T5397] __sys_sendmsg+0xcd/0x170 [19424.856689][ T5397] do_syscall_64+0xc6/0x1e0 [19424.856689][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19424.856689][ T5397] [19435.100068][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19435.100548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19435.100548][ T5397] netdev_get_by_index+0x5e/0x80 [19435.100548][ T5397] fib6_nh_init+0x3d8/0x15b0 [19435.100548][ T5397] ip6_route_info_create+0xf18/0x17d0 [19435.100548][ T5397] ip6_route_add+0x1c/0x140 [19435.100548][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19435.100548][ T5397] addrconf_add_dev+0xe2/0x170 [19435.100548][ T5397] inet6_addr_add+0x12f/0xa40 [19435.100548][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19435.100548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19435.100548][ T5397] netlink_rcv_skb+0x130/0x360 [19435.100548][ T5397] netlink_unicast+0x449/0x710 [19435.100548][ T5397] netlink_sendmsg+0x723/0xbe0 [19435.100548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19435.100548][ T5397] ___sys_sendmsg+0xee/0x170 [19435.100548][ T5397] __sys_sendmsg+0xcd/0x170 [19435.100548][ T5397] do_syscall_64+0xc6/0x1e0 [19435.100548][ T5397] [19435.102810][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19435.102810][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19435.102810][ T5397] ipv6_find_idev+0x102/0x170 [19435.102810][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19435.102810][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19435.102810][ T5397] netlink_rcv_skb+0x130/0x360 [19435.102810][ T5397] netlink_unicast+0x449/0x710 [19435.102810][ T5397] netlink_sendmsg+0x723/0xbe0 [19435.102810][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19435.102810][ T5397] ___sys_sendmsg+0xee/0x170 [19435.102810][ T5397] __sys_sendmsg+0xcd/0x170 [19435.102810][ T5397] do_syscall_64+0xc6/0x1e0 [19435.102810][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19435.102810][ T5397] [19435.104556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19435.104556][ T5397] neigh_parms_alloc+0x1e5/0x510 [19435.104556][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19435.104556][ T5397] ipv6_find_idev+0x102/0x170 [19435.104556][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19435.104556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19435.104556][ T5397] netlink_rcv_skb+0x130/0x360 [19435.104556][ T5397] netlink_unicast+0x449/0x710 [19435.104556][ T5397] netlink_sendmsg+0x723/0xbe0 [19435.104556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19435.104556][ T5397] ___sys_sendmsg+0xee/0x170 [19435.104556][ T5397] __sys_sendmsg+0xcd/0x170 [19435.104556][ T5397] do_syscall_64+0xc6/0x1e0 [19435.104556][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19435.104556][ T5397] [19445.356121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19445.356602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19445.356602][ T5397] netdev_get_by_index+0x5e/0x80 [19445.356602][ T5397] fib6_nh_init+0x3d8/0x15b0 [19445.356602][ T5397] ip6_route_info_create+0xf18/0x17d0 [19445.356602][ T5397] ip6_route_add+0x1c/0x140 [19445.356602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19445.356602][ T5397] addrconf_add_dev+0xe2/0x170 [19445.356602][ T5397] inet6_addr_add+0x12f/0xa40 [19445.356602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19445.356602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19445.356602][ T5397] netlink_rcv_skb+0x130/0x360 [19445.356602][ T5397] netlink_unicast+0x449/0x710 [19445.356602][ T5397] netlink_sendmsg+0x723/0xbe0 [19445.356602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19445.356602][ T5397] ___sys_sendmsg+0xee/0x170 [19445.356602][ T5397] __sys_sendmsg+0xcd/0x170 [19445.356602][ T5397] do_syscall_64+0xc6/0x1e0 [19445.356602][ T5397] [19445.358823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19445.358823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19445.358823][ T5397] ipv6_find_idev+0x102/0x170 [19445.358823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19445.358823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19445.358823][ T5397] netlink_rcv_skb+0x130/0x360 [19445.358823][ T5397] netlink_unicast+0x449/0x710 [19445.358823][ T5397] netlink_sendmsg+0x723/0xbe0 [19445.358823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19445.358823][ T5397] ___sys_sendmsg+0xee/0x170 [19445.358823][ T5397] __sys_sendmsg+0xcd/0x170 [19445.358823][ T5397] do_syscall_64+0xc6/0x1e0 [19445.358823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19445.358823][ T5397] [19445.360534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19445.360534][ T5397] neigh_parms_alloc+0x1e5/0x510 [19445.360534][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19445.360534][ T5397] ipv6_find_idev+0x102/0x170 [19445.360534][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19445.360534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19445.360534][ T5397] netlink_rcv_skb+0x130/0x360 [19445.360534][ T5397] netlink_unicast+0x449/0x710 [19445.360534][ T5397] netlink_sendmsg+0x723/0xbe0 [19445.360534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19445.360534][ T5397] ___sys_sendmsg+0xee/0x170 [19445.360534][ T5397] __sys_sendmsg+0xcd/0x170 [19445.360534][ T5397] do_syscall_64+0xc6/0x1e0 [19445.360534][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19445.360534][ T5397] [19455.612120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19455.612597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19455.612597][ T5397] netdev_get_by_index+0x5e/0x80 [19455.612597][ T5397] fib6_nh_init+0x3d8/0x15b0 [19455.612597][ T5397] ip6_route_info_create+0xf18/0x17d0 [19455.612597][ T5397] ip6_route_add+0x1c/0x140 [19455.612597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19455.612597][ T5397] addrconf_add_dev+0xe2/0x170 [19455.612597][ T5397] inet6_addr_add+0x12f/0xa40 [19455.612597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19455.612597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19455.612597][ T5397] netlink_rcv_skb+0x130/0x360 [19455.612597][ T5397] netlink_unicast+0x449/0x710 [19455.612597][ T5397] netlink_sendmsg+0x723/0xbe0 [19455.612597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19455.612597][ T5397] ___sys_sendmsg+0xee/0x170 [19455.612597][ T5397] __sys_sendmsg+0xcd/0x170 [19455.612597][ T5397] do_syscall_64+0xc6/0x1e0 [19455.612597][ T5397] [19455.615352][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19455.615352][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19455.615352][ T5397] ipv6_find_idev+0x102/0x170 [19455.615352][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19455.615352][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19455.615352][ T5397] netlink_rcv_skb+0x130/0x360 [19455.615352][ T5397] netlink_unicast+0x449/0x710 [19455.615352][ T5397] netlink_sendmsg+0x723/0xbe0 [19455.615352][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19455.615352][ T5397] ___sys_sendmsg+0xee/0x170 [19455.615352][ T5397] __sys_sendmsg+0xcd/0x170 [19455.615352][ T5397] do_syscall_64+0xc6/0x1e0 [19455.615352][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19455.615352][ T5397] [19455.617057][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19455.617057][ T5397] neigh_parms_alloc+0x1e5/0x510 [19455.617057][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19455.617057][ T5397] ipv6_find_idev+0x102/0x170 [19455.617057][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19455.617057][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19455.617057][ T5397] netlink_rcv_skb+0x130/0x360 [19455.617057][ T5397] netlink_unicast+0x449/0x710 [19455.617057][ T5397] netlink_sendmsg+0x723/0xbe0 [19455.617057][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19455.617057][ T5397] ___sys_sendmsg+0xee/0x170 [19455.617057][ T5397] __sys_sendmsg+0xcd/0x170 [19455.617057][ T5397] do_syscall_64+0xc6/0x1e0 [19455.617057][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19455.617057][ T5397] [19465.636208][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19465.636703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19465.636703][ T5397] netdev_get_by_index+0x5e/0x80 [19465.636703][ T5397] fib6_nh_init+0x3d8/0x15b0 [19465.636703][ T5397] ip6_route_info_create+0xf18/0x17d0 [19465.636703][ T5397] ip6_route_add+0x1c/0x140 [19465.636703][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19465.636703][ T5397] addrconf_add_dev+0xe2/0x170 [19465.636703][ T5397] inet6_addr_add+0x12f/0xa40 [19465.636703][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19465.636703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19465.636703][ T5397] netlink_rcv_skb+0x130/0x360 [19465.636703][ T5397] netlink_unicast+0x449/0x710 [19465.636703][ T5397] netlink_sendmsg+0x723/0xbe0 [19465.636703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19465.636703][ T5397] ___sys_sendmsg+0xee/0x170 [19465.636703][ T5397] __sys_sendmsg+0xcd/0x170 [19465.636703][ T5397] do_syscall_64+0xc6/0x1e0 [19465.636703][ T5397] [19465.638927][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19465.638927][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19465.638927][ T5397] ipv6_find_idev+0x102/0x170 [19465.638927][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19465.638927][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19465.638927][ T5397] netlink_rcv_skb+0x130/0x360 [19465.638927][ T5397] netlink_unicast+0x449/0x710 [19465.638927][ T5397] netlink_sendmsg+0x723/0xbe0 [19465.638927][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19465.638927][ T5397] ___sys_sendmsg+0xee/0x170 [19465.638927][ T5397] __sys_sendmsg+0xcd/0x170 [19465.638927][ T5397] do_syscall_64+0xc6/0x1e0 [19465.638927][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19465.638927][ T5397] [19465.640686][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19465.640686][ T5397] neigh_parms_alloc+0x1e5/0x510 [19465.640686][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19465.640686][ T5397] ipv6_find_idev+0x102/0x170 [19465.640686][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19465.640686][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19465.640686][ T5397] netlink_rcv_skb+0x130/0x360 [19465.640686][ T5397] netlink_unicast+0x449/0x710 [19465.640686][ T5397] netlink_sendmsg+0x723/0xbe0 [19465.640686][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19465.640686][ T5397] ___sys_sendmsg+0xee/0x170 [19465.640686][ T5397] __sys_sendmsg+0xcd/0x170 [19465.640686][ T5397] do_syscall_64+0xc6/0x1e0 [19465.640686][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19465.640686][ T5397] [19475.684128][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19475.684627][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19475.684627][ T5397] netdev_get_by_index+0x5e/0x80 [19475.684627][ T5397] fib6_nh_init+0x3d8/0x15b0 [19475.684627][ T5397] ip6_route_info_create+0xf18/0x17d0 [19475.684627][ T5397] ip6_route_add+0x1c/0x140 [19475.684627][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19475.684627][ T5397] addrconf_add_dev+0xe2/0x170 [19475.684627][ T5397] inet6_addr_add+0x12f/0xa40 [19475.684627][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19475.684627][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.684627][ T5397] netlink_rcv_skb+0x130/0x360 [19475.684627][ T5397] netlink_unicast+0x449/0x710 [19475.684627][ T5397] netlink_sendmsg+0x723/0xbe0 [19475.684627][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19475.684627][ T5397] ___sys_sendmsg+0xee/0x170 [19475.684627][ T5397] __sys_sendmsg+0xcd/0x170 [19475.684627][ T5397] do_syscall_64+0xc6/0x1e0 [19475.684627][ T5397] [19475.686855][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19475.686855][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19475.686855][ T5397] ipv6_find_idev+0x102/0x170 [19475.686855][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19475.686855][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.686855][ T5397] netlink_rcv_skb+0x130/0x360 [19475.686855][ T5397] netlink_unicast+0x449/0x710 [19475.686855][ T5397] netlink_sendmsg+0x723/0xbe0 [19475.686855][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19475.686855][ T5397] ___sys_sendmsg+0xee/0x170 [19475.686855][ T5397] __sys_sendmsg+0xcd/0x170 [19475.686855][ T5397] do_syscall_64+0xc6/0x1e0 [19475.686855][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19475.686855][ T5397] [19475.688578][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19475.688578][ T5397] neigh_parms_alloc+0x1e5/0x510 [19475.688578][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19475.688578][ T5397] ipv6_find_idev+0x102/0x170 [19475.688578][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19475.688578][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.688578][ T5397] netlink_rcv_skb+0x130/0x360 [19475.688578][ T5397] netlink_unicast+0x449/0x710 [19475.688578][ T5397] netlink_sendmsg+0x723/0xbe0 [19475.688578][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19475.688578][ T5397] ___sys_sendmsg+0xee/0x170 [19475.688578][ T5397] __sys_sendmsg+0xcd/0x170 [19475.688578][ T5397] do_syscall_64+0xc6/0x1e0 [19475.688578][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19475.688578][ T5397] [19485.932118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19485.932625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19485.932625][ T5397] netdev_get_by_index+0x5e/0x80 [19485.932625][ T5397] fib6_nh_init+0x3d8/0x15b0 [19485.932625][ T5397] ip6_route_info_create+0xf18/0x17d0 [19485.932625][ T5397] ip6_route_add+0x1c/0x140 [19485.932625][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19485.932625][ T5397] addrconf_add_dev+0xe2/0x170 [19485.932625][ T5397] inet6_addr_add+0x12f/0xa40 [19485.932625][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19485.932625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.932625][ T5397] netlink_rcv_skb+0x130/0x360 [19485.932625][ T5397] netlink_unicast+0x449/0x710 [19485.932625][ T5397] netlink_sendmsg+0x723/0xbe0 [19485.932625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19485.932625][ T5397] ___sys_sendmsg+0xee/0x170 [19485.932625][ T5397] __sys_sendmsg+0xcd/0x170 [19485.932625][ T5397] do_syscall_64+0xc6/0x1e0 [19485.932625][ T5397] [19485.934858][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19485.934858][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19485.934858][ T5397] ipv6_find_idev+0x102/0x170 [19485.934858][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19485.934858][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.934858][ T5397] netlink_rcv_skb+0x130/0x360 [19485.934858][ T5397] netlink_unicast+0x449/0x710 [19485.934858][ T5397] netlink_sendmsg+0x723/0xbe0 [19485.934858][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19485.934858][ T5397] ___sys_sendmsg+0xee/0x170 [19485.934858][ T5397] __sys_sendmsg+0xcd/0x170 [19485.934858][ T5397] do_syscall_64+0xc6/0x1e0 [19485.934858][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19485.934858][ T5397] [19485.937129][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19485.937129][ T5397] neigh_parms_alloc+0x1e5/0x510 [19485.937129][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19485.937129][ T5397] ipv6_find_idev+0x102/0x170 [19485.937129][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19485.937129][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.937129][ T5397] netlink_rcv_skb+0x130/0x360 [19485.937129][ T5397] netlink_unicast+0x449/0x710 [19485.937129][ T5397] netlink_sendmsg+0x723/0xbe0 [19485.937129][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19485.937129][ T5397] ___sys_sendmsg+0xee/0x170 [19485.937129][ T5397] __sys_sendmsg+0xcd/0x170 [19485.937129][ T5397] do_syscall_64+0xc6/0x1e0 [19485.937129][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19485.937129][ T5397] [19496.116122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19496.116592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19496.116592][ T5397] netdev_get_by_index+0x5e/0x80 [19496.116592][ T5397] fib6_nh_init+0x3d8/0x15b0 [19496.116592][ T5397] ip6_route_info_create+0xf18/0x17d0 [19496.116592][ T5397] ip6_route_add+0x1c/0x140 [19496.116592][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19496.116592][ T5397] addrconf_add_dev+0xe2/0x170 [19496.116592][ T5397] inet6_addr_add+0x12f/0xa40 [19496.116592][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19496.116592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19496.116592][ T5397] netlink_rcv_skb+0x130/0x360 [19496.116592][ T5397] netlink_unicast+0x449/0x710 [19496.116592][ T5397] netlink_sendmsg+0x723/0xbe0 [19496.116592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19496.116592][ T5397] ___sys_sendmsg+0xee/0x170 [19496.116592][ T5397] __sys_sendmsg+0xcd/0x170 [19496.116592][ T5397] do_syscall_64+0xc6/0x1e0 [19496.116592][ T5397] [19496.118791][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19496.118791][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19496.118791][ T5397] ipv6_find_idev+0x102/0x170 [19496.118791][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19496.118791][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19496.118791][ T5397] netlink_rcv_skb+0x130/0x360 [19496.118791][ T5397] netlink_unicast+0x449/0x710 [19496.118791][ T5397] netlink_sendmsg+0x723/0xbe0 [19496.118791][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19496.118791][ T5397] ___sys_sendmsg+0xee/0x170 [19496.118791][ T5397] __sys_sendmsg+0xcd/0x170 [19496.118791][ T5397] do_syscall_64+0xc6/0x1e0 [19496.118791][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19496.118791][ T5397] [19496.120498][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19496.120498][ T5397] neigh_parms_alloc+0x1e5/0x510 [19496.120498][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19496.120498][ T5397] ipv6_find_idev+0x102/0x170 [19496.120498][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19496.120498][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19496.120498][ T5397] netlink_rcv_skb+0x130/0x360 [19496.120498][ T5397] netlink_unicast+0x449/0x710 [19496.120498][ T5397] netlink_sendmsg+0x723/0xbe0 [19496.120498][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19496.120498][ T5397] ___sys_sendmsg+0xee/0x170 [19496.120498][ T5397] __sys_sendmsg+0xcd/0x170 [19496.120498][ T5397] do_syscall_64+0xc6/0x1e0 [19496.120498][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19496.120498][ T5397] [19506.364107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19506.364606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19506.364606][ T5397] netdev_get_by_index+0x5e/0x80 [19506.364606][ T5397] fib6_nh_init+0x3d8/0x15b0 [19506.364606][ T5397] ip6_route_info_create+0xf18/0x17d0 [19506.364606][ T5397] ip6_route_add+0x1c/0x140 [19506.364606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19506.364606][ T5397] addrconf_add_dev+0xe2/0x170 [19506.364606][ T5397] inet6_addr_add+0x12f/0xa40 [19506.364606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19506.364606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19506.364606][ T5397] netlink_rcv_skb+0x130/0x360 [19506.364606][ T5397] netlink_unicast+0x449/0x710 [19506.364606][ T5397] netlink_sendmsg+0x723/0xbe0 [19506.364606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19506.364606][ T5397] ___sys_sendmsg+0xee/0x170 [19506.364606][ T5397] __sys_sendmsg+0xcd/0x170 [19506.364606][ T5397] do_syscall_64+0xc6/0x1e0 [19506.364606][ T5397] [19506.366819][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19506.366819][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19506.366819][ T5397] ipv6_find_idev+0x102/0x170 [19506.366819][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19506.366819][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19506.366819][ T5397] netlink_rcv_skb+0x130/0x360 [19506.366819][ T5397] netlink_unicast+0x449/0x710 [19506.366819][ T5397] netlink_sendmsg+0x723/0xbe0 [19506.366819][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19506.366819][ T5397] ___sys_sendmsg+0xee/0x170 [19506.366819][ T5397] __sys_sendmsg+0xcd/0x170 [19506.366819][ T5397] do_syscall_64+0xc6/0x1e0 [19506.366819][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19506.366819][ T5397] [19506.368524][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19506.368524][ T5397] neigh_parms_alloc+0x1e5/0x510 [19506.368524][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19506.368524][ T5397] ipv6_find_idev+0x102/0x170 [19506.368524][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19506.368524][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19506.368524][ T5397] netlink_rcv_skb+0x130/0x360 [19506.368524][ T5397] netlink_unicast+0x449/0x710 [19506.368524][ T5397] netlink_sendmsg+0x723/0xbe0 [19506.368524][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19506.368524][ T5397] ___sys_sendmsg+0xee/0x170 [19506.368524][ T5397] __sys_sendmsg+0xcd/0x170 [19506.368524][ T5397] do_syscall_64+0xc6/0x1e0 [19506.368524][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19506.368524][ T5397] [19516.612120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19516.612534][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19516.612534][ T5397] netdev_get_by_index+0x5e/0x80 [19516.612534][ T5397] fib6_nh_init+0x3d8/0x15b0 [19516.612534][ T5397] ip6_route_info_create+0xf18/0x17d0 [19516.612534][ T5397] ip6_route_add+0x1c/0x140 [19516.612534][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19516.612534][ T5397] addrconf_add_dev+0xe2/0x170 [19516.612534][ T5397] inet6_addr_add+0x12f/0xa40 [19516.612534][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19516.612534][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.612534][ T5397] netlink_rcv_skb+0x130/0x360 [19516.612534][ T5397] netlink_unicast+0x449/0x710 [19516.612534][ T5397] netlink_sendmsg+0x723/0xbe0 [19516.612534][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19516.612534][ T5397] ___sys_sendmsg+0xee/0x170 [19516.612534][ T5397] __sys_sendmsg+0xcd/0x170 [19516.612534][ T5397] do_syscall_64+0xc6/0x1e0 [19516.612534][ T5397] [19516.614739][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19516.614739][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19516.614739][ T5397] ipv6_find_idev+0x102/0x170 [19516.614739][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19516.614739][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.614739][ T5397] netlink_rcv_skb+0x130/0x360 [19516.614739][ T5397] netlink_unicast+0x449/0x710 [19516.614739][ T5397] netlink_sendmsg+0x723/0xbe0 [19516.614739][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19516.614739][ T5397] ___sys_sendmsg+0xee/0x170 [19516.614739][ T5397] __sys_sendmsg+0xcd/0x170 [19516.614739][ T5397] do_syscall_64+0xc6/0x1e0 [19516.614739][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19516.614739][ T5397] [19516.616446][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19516.616446][ T5397] neigh_parms_alloc+0x1e5/0x510 [19516.616446][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19516.616446][ T5397] ipv6_find_idev+0x102/0x170 [19516.616446][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19516.616446][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.616446][ T5397] netlink_rcv_skb+0x130/0x360 [19516.616446][ T5397] netlink_unicast+0x449/0x710 [19516.616446][ T5397] netlink_sendmsg+0x723/0xbe0 [19516.616446][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19516.616446][ T5397] ___sys_sendmsg+0xee/0x170 [19516.616446][ T5397] __sys_sendmsg+0xcd/0x170 [19516.616446][ T5397] do_syscall_64+0xc6/0x1e0 [19516.616446][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19516.616446][ T5397] [19526.628146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19526.628556][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19526.628556][ T5397] netdev_get_by_index+0x5e/0x80 [19526.628556][ T5397] fib6_nh_init+0x3d8/0x15b0 [19526.628556][ T5397] ip6_route_info_create+0xf18/0x17d0 [19526.628556][ T5397] ip6_route_add+0x1c/0x140 [19526.628556][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19526.628556][ T5397] addrconf_add_dev+0xe2/0x170 [19526.628556][ T5397] inet6_addr_add+0x12f/0xa40 [19526.628556][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19526.628556][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.628556][ T5397] netlink_rcv_skb+0x130/0x360 [19526.628556][ T5397] netlink_unicast+0x449/0x710 [19526.628556][ T5397] netlink_sendmsg+0x723/0xbe0 [19526.628556][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19526.628556][ T5397] ___sys_sendmsg+0xee/0x170 [19526.628556][ T5397] __sys_sendmsg+0xcd/0x170 [19526.628556][ T5397] do_syscall_64+0xc6/0x1e0 [19526.628556][ T5397] [19526.630757][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19526.630757][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19526.630757][ T5397] ipv6_find_idev+0x102/0x170 [19526.630757][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19526.630757][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.630757][ T5397] netlink_rcv_skb+0x130/0x360 [19526.630757][ T5397] netlink_unicast+0x449/0x710 [19526.630757][ T5397] netlink_sendmsg+0x723/0xbe0 [19526.630757][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19526.630757][ T5397] ___sys_sendmsg+0xee/0x170 [19526.630757][ T5397] __sys_sendmsg+0xcd/0x170 [19526.630757][ T5397] do_syscall_64+0xc6/0x1e0 [19526.630757][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19526.630757][ T5397] [19526.632476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19526.632476][ T5397] neigh_parms_alloc+0x1e5/0x510 [19526.632476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19526.632476][ T5397] ipv6_find_idev+0x102/0x170 [19526.632476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19526.632476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.632476][ T5397] netlink_rcv_skb+0x130/0x360 [19526.632476][ T5397] netlink_unicast+0x449/0x710 [19526.632476][ T5397] netlink_sendmsg+0x723/0xbe0 [19526.632476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19526.632476][ T5397] ___sys_sendmsg+0xee/0x170 [19526.632476][ T5397] __sys_sendmsg+0xcd/0x170 [19526.632476][ T5397] do_syscall_64+0xc6/0x1e0 [19526.632476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19526.632476][ T5397] [19536.876116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19536.876589][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19536.876589][ T5397] netdev_get_by_index+0x5e/0x80 [19536.876589][ T5397] fib6_nh_init+0x3d8/0x15b0 [19536.876589][ T5397] ip6_route_info_create+0xf18/0x17d0 [19536.876589][ T5397] ip6_route_add+0x1c/0x140 [19536.876589][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19536.876589][ T5397] addrconf_add_dev+0xe2/0x170 [19536.876589][ T5397] inet6_addr_add+0x12f/0xa40 [19536.876589][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19536.876589][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.876589][ T5397] netlink_rcv_skb+0x130/0x360 [19536.876589][ T5397] netlink_unicast+0x449/0x710 [19536.876589][ T5397] netlink_sendmsg+0x723/0xbe0 [19536.876589][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19536.876589][ T5397] ___sys_sendmsg+0xee/0x170 [19536.876589][ T5397] __sys_sendmsg+0xcd/0x170 [19536.876589][ T5397] do_syscall_64+0xc6/0x1e0 [19536.876589][ T5397] [19536.878809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19536.878809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19536.878809][ T5397] ipv6_find_idev+0x102/0x170 [19536.878809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19536.878809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.878809][ T5397] netlink_rcv_skb+0x130/0x360 [19536.878809][ T5397] netlink_unicast+0x449/0x710 [19536.878809][ T5397] netlink_sendmsg+0x723/0xbe0 [19536.878809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19536.878809][ T5397] ___sys_sendmsg+0xee/0x170 [19536.878809][ T5397] __sys_sendmsg+0xcd/0x170 [19536.878809][ T5397] do_syscall_64+0xc6/0x1e0 [19536.878809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19536.878809][ T5397] [19536.880506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19536.880506][ T5397] neigh_parms_alloc+0x1e5/0x510 [19536.880506][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19536.880506][ T5397] ipv6_find_idev+0x102/0x170 [19536.880506][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19536.880506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.880506][ T5397] netlink_rcv_skb+0x130/0x360 [19536.880506][ T5397] netlink_unicast+0x449/0x710 [19536.880506][ T5397] netlink_sendmsg+0x723/0xbe0 [19536.880506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19536.880506][ T5397] ___sys_sendmsg+0xee/0x170 [19536.880506][ T5397] __sys_sendmsg+0xcd/0x170 [19536.880506][ T5397] do_syscall_64+0xc6/0x1e0 [19536.880506][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19536.880506][ T5397] [19547.132132][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19547.132608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19547.132608][ T5397] netdev_get_by_index+0x5e/0x80 [19547.132608][ T5397] fib6_nh_init+0x3d8/0x15b0 [19547.132608][ T5397] ip6_route_info_create+0xf18/0x17d0 [19547.132608][ T5397] ip6_route_add+0x1c/0x140 [19547.132608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19547.132608][ T5397] addrconf_add_dev+0xe2/0x170 [19547.132608][ T5397] inet6_addr_add+0x12f/0xa40 [19547.132608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19547.132608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19547.132608][ T5397] netlink_rcv_skb+0x130/0x360 [19547.132608][ T5397] netlink_unicast+0x449/0x710 [19547.132608][ T5397] netlink_sendmsg+0x723/0xbe0 [19547.132608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19547.132608][ T5397] ___sys_sendmsg+0xee/0x170 [19547.132608][ T5397] __sys_sendmsg+0xcd/0x170 [19547.132608][ T5397] do_syscall_64+0xc6/0x1e0 [19547.132608][ T5397] [19547.134821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19547.134821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19547.134821][ T5397] ipv6_find_idev+0x102/0x170 [19547.134821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19547.134821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19547.134821][ T5397] netlink_rcv_skb+0x130/0x360 [19547.134821][ T5397] netlink_unicast+0x449/0x710 [19547.134821][ T5397] netlink_sendmsg+0x723/0xbe0 [19547.134821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19547.134821][ T5397] ___sys_sendmsg+0xee/0x170 [19547.134821][ T5397] __sys_sendmsg+0xcd/0x170 [19547.134821][ T5397] do_syscall_64+0xc6/0x1e0 [19547.134821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19547.134821][ T5397] [19547.136523][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19547.136523][ T5397] neigh_parms_alloc+0x1e5/0x510 [19547.136523][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19547.136523][ T5397] ipv6_find_idev+0x102/0x170 [19547.136523][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19547.136523][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19547.136523][ T5397] netlink_rcv_skb+0x130/0x360 [19547.136523][ T5397] netlink_unicast+0x449/0x710 [19547.136523][ T5397] netlink_sendmsg+0x723/0xbe0 [19547.136523][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19547.136523][ T5397] ___sys_sendmsg+0xee/0x170 [19547.136523][ T5397] __sys_sendmsg+0xcd/0x170 [19547.136523][ T5397] do_syscall_64+0xc6/0x1e0 [19547.136523][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19547.136523][ T5397] [19557.388121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19557.388604][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19557.388604][ T5397] netdev_get_by_index+0x5e/0x80 [19557.388604][ T5397] fib6_nh_init+0x3d8/0x15b0 [19557.388604][ T5397] ip6_route_info_create+0xf18/0x17d0 [19557.388604][ T5397] ip6_route_add+0x1c/0x140 [19557.388604][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19557.388604][ T5397] addrconf_add_dev+0xe2/0x170 [19557.388604][ T5397] inet6_addr_add+0x12f/0xa40 [19557.388604][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19557.388604][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19557.388604][ T5397] netlink_rcv_skb+0x130/0x360 [19557.388604][ T5397] netlink_unicast+0x449/0x710 [19557.388604][ T5397] netlink_sendmsg+0x723/0xbe0 [19557.388604][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19557.388604][ T5397] ___sys_sendmsg+0xee/0x170 [19557.388604][ T5397] __sys_sendmsg+0xcd/0x170 [19557.388604][ T5397] do_syscall_64+0xc6/0x1e0 [19557.388604][ T5397] [19557.390813][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19557.390813][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19557.390813][ T5397] ipv6_find_idev+0x102/0x170 [19557.390813][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19557.390813][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19557.390813][ T5397] netlink_rcv_skb+0x130/0x360 [19557.390813][ T5397] netlink_unicast+0x449/0x710 [19557.390813][ T5397] netlink_sendmsg+0x723/0xbe0 [19557.390813][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19557.390813][ T5397] ___sys_sendmsg+0xee/0x170 [19557.390813][ T5397] __sys_sendmsg+0xcd/0x170 [19557.390813][ T5397] do_syscall_64+0xc6/0x1e0 [19557.390813][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19557.390813][ T5397] [19557.392531][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19557.392531][ T5397] neigh_parms_alloc+0x1e5/0x510 [19557.392531][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19557.392531][ T5397] ipv6_find_idev+0x102/0x170 [19557.392531][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19557.392531][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19557.392531][ T5397] netlink_rcv_skb+0x130/0x360 [19557.392531][ T5397] netlink_unicast+0x449/0x710 [19557.392531][ T5397] netlink_sendmsg+0x723/0xbe0 [19557.392531][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19557.392531][ T5397] ___sys_sendmsg+0xee/0x170 [19557.392531][ T5397] __sys_sendmsg+0xcd/0x170 [19557.392531][ T5397] do_syscall_64+0xc6/0x1e0 [19557.392531][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19557.392531][ T5397] [19567.628111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19567.628591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19567.628591][ T5397] netdev_get_by_index+0x5e/0x80 [19567.628591][ T5397] fib6_nh_init+0x3d8/0x15b0 [19567.628591][ T5397] ip6_route_info_create+0xf18/0x17d0 [19567.628591][ T5397] ip6_route_add+0x1c/0x140 [19567.628591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19567.628591][ T5397] addrconf_add_dev+0xe2/0x170 [19567.628591][ T5397] inet6_addr_add+0x12f/0xa40 [19567.628591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19567.628591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.628591][ T5397] netlink_rcv_skb+0x130/0x360 [19567.628591][ T5397] netlink_unicast+0x449/0x710 [19567.628591][ T5397] netlink_sendmsg+0x723/0xbe0 [19567.628591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19567.628591][ T5397] ___sys_sendmsg+0xee/0x170 [19567.628591][ T5397] __sys_sendmsg+0xcd/0x170 [19567.628591][ T5397] do_syscall_64+0xc6/0x1e0 [19567.628591][ T5397] [19567.630787][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19567.630787][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19567.630787][ T5397] ipv6_find_idev+0x102/0x170 [19567.630787][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19567.630787][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.630787][ T5397] netlink_rcv_skb+0x130/0x360 [19567.630787][ T5397] netlink_unicast+0x449/0x710 [19567.630787][ T5397] netlink_sendmsg+0x723/0xbe0 [19567.630787][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19567.630787][ T5397] ___sys_sendmsg+0xee/0x170 [19567.630787][ T5397] __sys_sendmsg+0xcd/0x170 [19567.630787][ T5397] do_syscall_64+0xc6/0x1e0 [19567.630787][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19567.630787][ T5397] [19567.632502][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19567.632502][ T5397] neigh_parms_alloc+0x1e5/0x510 [19567.632502][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19567.632502][ T5397] ipv6_find_idev+0x102/0x170 [19567.632502][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19567.632502][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.632502][ T5397] netlink_rcv_skb+0x130/0x360 [19567.632502][ T5397] netlink_unicast+0x449/0x710 [19567.632502][ T5397] netlink_sendmsg+0x723/0xbe0 [19567.632502][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19567.632502][ T5397] ___sys_sendmsg+0xee/0x170 [19567.632502][ T5397] __sys_sendmsg+0xcd/0x170 [19567.632502][ T5397] do_syscall_64+0xc6/0x1e0 [19567.632502][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19567.632502][ T5397] [19577.852143][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19577.852617][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19577.852617][ T5397] netdev_get_by_index+0x5e/0x80 [19577.852617][ T5397] fib6_nh_init+0x3d8/0x15b0 [19577.852617][ T5397] ip6_route_info_create+0xf18/0x17d0 [19577.852617][ T5397] ip6_route_add+0x1c/0x140 [19577.852617][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19577.852617][ T5397] addrconf_add_dev+0xe2/0x170 [19577.852617][ T5397] inet6_addr_add+0x12f/0xa40 [19577.852617][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19577.852617][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.852617][ T5397] netlink_rcv_skb+0x130/0x360 [19577.852617][ T5397] netlink_unicast+0x449/0x710 [19577.852617][ T5397] netlink_sendmsg+0x723/0xbe0 [19577.852617][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19577.852617][ T5397] ___sys_sendmsg+0xee/0x170 [19577.852617][ T5397] __sys_sendmsg+0xcd/0x170 [19577.852617][ T5397] do_syscall_64+0xc6/0x1e0 [19577.852617][ T5397] [19577.854820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19577.854820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19577.854820][ T5397] ipv6_find_idev+0x102/0x170 [19577.854820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19577.854820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.854820][ T5397] netlink_rcv_skb+0x130/0x360 [19577.854820][ T5397] netlink_unicast+0x449/0x710 [19577.854820][ T5397] netlink_sendmsg+0x723/0xbe0 [19577.854820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19577.854820][ T5397] ___sys_sendmsg+0xee/0x170 [19577.854820][ T5397] __sys_sendmsg+0xcd/0x170 [19577.854820][ T5397] do_syscall_64+0xc6/0x1e0 [19577.854820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19577.854820][ T5397] [19577.856525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19577.856525][ T5397] neigh_parms_alloc+0x1e5/0x510 [19577.856525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19577.856525][ T5397] ipv6_find_idev+0x102/0x170 [19577.856525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19577.856525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.856525][ T5397] netlink_rcv_skb+0x130/0x360 [19577.856525][ T5397] netlink_unicast+0x449/0x710 [19577.856525][ T5397] netlink_sendmsg+0x723/0xbe0 [19577.856525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19577.856525][ T5397] ___sys_sendmsg+0xee/0x170 [19577.856525][ T5397] __sys_sendmsg+0xcd/0x170 [19577.856525][ T5397] do_syscall_64+0xc6/0x1e0 [19577.856525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19577.856525][ T5397] [19588.100127][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19588.100597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19588.100597][ T5397] netdev_get_by_index+0x5e/0x80 [19588.100597][ T5397] fib6_nh_init+0x3d8/0x15b0 [19588.100597][ T5397] ip6_route_info_create+0xf18/0x17d0 [19588.100597][ T5397] ip6_route_add+0x1c/0x140 [19588.100597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19588.100597][ T5397] addrconf_add_dev+0xe2/0x170 [19588.100597][ T5397] inet6_addr_add+0x12f/0xa40 [19588.100597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19588.100597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19588.100597][ T5397] netlink_rcv_skb+0x130/0x360 [19588.100597][ T5397] netlink_unicast+0x449/0x710 [19588.100597][ T5397] netlink_sendmsg+0x723/0xbe0 [19588.100597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19588.100597][ T5397] ___sys_sendmsg+0xee/0x170 [19588.100597][ T5397] __sys_sendmsg+0xcd/0x170 [19588.100597][ T5397] do_syscall_64+0xc6/0x1e0 [19588.100597][ T5397] [19588.102822][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19588.102822][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19588.102822][ T5397] ipv6_find_idev+0x102/0x170 [19588.102822][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19588.102822][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19588.102822][ T5397] netlink_rcv_skb+0x130/0x360 [19588.102822][ T5397] netlink_unicast+0x449/0x710 [19588.102822][ T5397] netlink_sendmsg+0x723/0xbe0 [19588.102822][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19588.102822][ T5397] ___sys_sendmsg+0xee/0x170 [19588.102822][ T5397] __sys_sendmsg+0xcd/0x170 [19588.102822][ T5397] do_syscall_64+0xc6/0x1e0 [19588.102822][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19588.102822][ T5397] [19588.104528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19588.104528][ T5397] neigh_parms_alloc+0x1e5/0x510 [19588.104528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19588.104528][ T5397] ipv6_find_idev+0x102/0x170 [19588.104528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19588.104528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19588.104528][ T5397] netlink_rcv_skb+0x130/0x360 [19588.104528][ T5397] netlink_unicast+0x449/0x710 [19588.104528][ T5397] netlink_sendmsg+0x723/0xbe0 [19588.104528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19588.104528][ T5397] ___sys_sendmsg+0xee/0x170 [19588.104528][ T5397] __sys_sendmsg+0xcd/0x170 [19588.104528][ T5397] do_syscall_64+0xc6/0x1e0 [19588.104528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19588.104528][ T5397] [19598.348152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19598.348784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19598.348784][ T5397] netdev_get_by_index+0x5e/0x80 [19598.348784][ T5397] fib6_nh_init+0x3d8/0x15b0 [19598.348784][ T5397] ip6_route_info_create+0xf18/0x17d0 [19598.348784][ T5397] ip6_route_add+0x1c/0x140 [19598.348784][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19598.348784][ T5397] addrconf_add_dev+0xe2/0x170 [19598.348784][ T5397] inet6_addr_add+0x12f/0xa40 [19598.348784][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19598.348784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19598.348784][ T5397] netlink_rcv_skb+0x130/0x360 [19598.348784][ T5397] netlink_unicast+0x449/0x710 [19598.348784][ T5397] netlink_sendmsg+0x723/0xbe0 [19598.348784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19598.348784][ T5397] ___sys_sendmsg+0xee/0x170 [19598.348784][ T5397] __sys_sendmsg+0xcd/0x170 [19598.348784][ T5397] do_syscall_64+0xc6/0x1e0 [19598.348784][ T5397] [19598.351229][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19598.351229][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19598.351229][ T5397] ipv6_find_idev+0x102/0x170 [19598.351229][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19598.351229][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19598.351229][ T5397] netlink_rcv_skb+0x130/0x360 [19598.351229][ T5397] netlink_unicast+0x449/0x710 [19598.351229][ T5397] netlink_sendmsg+0x723/0xbe0 [19598.351229][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19598.351229][ T5397] ___sys_sendmsg+0xee/0x170 [19598.351229][ T5397] __sys_sendmsg+0xcd/0x170 [19598.351229][ T5397] do_syscall_64+0xc6/0x1e0 [19598.351229][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19598.351229][ T5397] [19598.352946][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19598.352946][ T5397] neigh_parms_alloc+0x1e5/0x510 [19598.352946][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19598.352946][ T5397] ipv6_find_idev+0x102/0x170 [19598.352946][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19598.352946][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19598.352946][ T5397] netlink_rcv_skb+0x130/0x360 [19598.352946][ T5397] netlink_unicast+0x449/0x710 [19598.352946][ T5397] netlink_sendmsg+0x723/0xbe0 [19598.352946][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19598.352946][ T5397] ___sys_sendmsg+0xee/0x170 [19598.352946][ T5397] __sys_sendmsg+0xcd/0x170 [19598.352946][ T5397] do_syscall_64+0xc6/0x1e0 [19598.352946][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19598.352946][ T5397] [19608.596110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19608.596580][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19608.596580][ T5397] netdev_get_by_index+0x5e/0x80 [19608.596580][ T5397] fib6_nh_init+0x3d8/0x15b0 [19608.596580][ T5397] ip6_route_info_create+0xf18/0x17d0 [19608.596580][ T5397] ip6_route_add+0x1c/0x140 [19608.596580][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19608.596580][ T5397] addrconf_add_dev+0xe2/0x170 [19608.596580][ T5397] inet6_addr_add+0x12f/0xa40 [19608.596580][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19608.596580][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.596580][ T5397] netlink_rcv_skb+0x130/0x360 [19608.596580][ T5397] netlink_unicast+0x449/0x710 [19608.596580][ T5397] netlink_sendmsg+0x723/0xbe0 [19608.596580][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19608.596580][ T5397] ___sys_sendmsg+0xee/0x170 [19608.596580][ T5397] __sys_sendmsg+0xcd/0x170 [19608.596580][ T5397] do_syscall_64+0xc6/0x1e0 [19608.596580][ T5397] [19608.598788][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19608.598788][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19608.598788][ T5397] ipv6_find_idev+0x102/0x170 [19608.598788][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19608.598788][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.598788][ T5397] netlink_rcv_skb+0x130/0x360 [19608.598788][ T5397] netlink_unicast+0x449/0x710 [19608.598788][ T5397] netlink_sendmsg+0x723/0xbe0 [19608.598788][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19608.598788][ T5397] ___sys_sendmsg+0xee/0x170 [19608.598788][ T5397] __sys_sendmsg+0xcd/0x170 [19608.598788][ T5397] do_syscall_64+0xc6/0x1e0 [19608.598788][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19608.598788][ T5397] [19608.600492][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19608.600492][ T5397] neigh_parms_alloc+0x1e5/0x510 [19608.600492][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19608.600492][ T5397] ipv6_find_idev+0x102/0x170 [19608.600492][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19608.600492][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.600492][ T5397] netlink_rcv_skb+0x130/0x360 [19608.600492][ T5397] netlink_unicast+0x449/0x710 [19608.600492][ T5397] netlink_sendmsg+0x723/0xbe0 [19608.600492][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19608.600492][ T5397] ___sys_sendmsg+0xee/0x170 [19608.600492][ T5397] __sys_sendmsg+0xcd/0x170 [19608.600492][ T5397] do_syscall_64+0xc6/0x1e0 [19608.600492][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19608.600492][ T5397] [19618.844105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19618.844596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19618.844596][ T5397] netdev_get_by_index+0x5e/0x80 [19618.844596][ T5397] fib6_nh_init+0x3d8/0x15b0 [19618.844596][ T5397] ip6_route_info_create+0xf18/0x17d0 [19618.844596][ T5397] ip6_route_add+0x1c/0x140 [19618.844596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19618.844596][ T5397] addrconf_add_dev+0xe2/0x170 [19618.844596][ T5397] inet6_addr_add+0x12f/0xa40 [19618.844596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19618.844596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.844596][ T5397] netlink_rcv_skb+0x130/0x360 [19618.844596][ T5397] netlink_unicast+0x449/0x710 [19618.844596][ T5397] netlink_sendmsg+0x723/0xbe0 [19618.844596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19618.844596][ T5397] ___sys_sendmsg+0xee/0x170 [19618.844596][ T5397] __sys_sendmsg+0xcd/0x170 [19618.844596][ T5397] do_syscall_64+0xc6/0x1e0 [19618.844596][ T5397] [19618.846844][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19618.846844][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19618.846844][ T5397] ipv6_find_idev+0x102/0x170 [19618.846844][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19618.846844][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.846844][ T5397] netlink_rcv_skb+0x130/0x360 [19618.846844][ T5397] netlink_unicast+0x449/0x710 [19618.846844][ T5397] netlink_sendmsg+0x723/0xbe0 [19618.846844][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19618.846844][ T5397] ___sys_sendmsg+0xee/0x170 [19618.846844][ T5397] __sys_sendmsg+0xcd/0x170 [19618.846844][ T5397] do_syscall_64+0xc6/0x1e0 [19618.846844][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19618.846844][ T5397] [19618.848569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19618.848569][ T5397] neigh_parms_alloc+0x1e5/0x510 [19618.848569][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19618.848569][ T5397] ipv6_find_idev+0x102/0x170 [19618.848569][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19618.848569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.848569][ T5397] netlink_rcv_skb+0x130/0x360 [19618.848569][ T5397] netlink_unicast+0x449/0x710 [19618.848569][ T5397] netlink_sendmsg+0x723/0xbe0 [19618.848569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19618.848569][ T5397] ___sys_sendmsg+0xee/0x170 [19618.848569][ T5397] __sys_sendmsg+0xcd/0x170 [19618.848569][ T5397] do_syscall_64+0xc6/0x1e0 [19618.848569][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19618.848569][ T5397] [19628.908108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19628.908521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19628.908521][ T5397] netdev_get_by_index+0x5e/0x80 [19628.908521][ T5397] fib6_nh_init+0x3d8/0x15b0 [19628.908521][ T5397] ip6_route_info_create+0xf18/0x17d0 [19628.908521][ T5397] ip6_route_add+0x1c/0x140 [19628.908521][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19628.908521][ T5397] addrconf_add_dev+0xe2/0x170 [19628.908521][ T5397] inet6_addr_add+0x12f/0xa40 [19628.908521][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19628.908521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.908521][ T5397] netlink_rcv_skb+0x130/0x360 [19628.908521][ T5397] netlink_unicast+0x449/0x710 [19628.908521][ T5397] netlink_sendmsg+0x723/0xbe0 [19628.908521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19628.908521][ T5397] ___sys_sendmsg+0xee/0x170 [19628.908521][ T5397] __sys_sendmsg+0xcd/0x170 [19628.908521][ T5397] do_syscall_64+0xc6/0x1e0 [19628.908521][ T5397] [19628.910745][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19628.910745][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19628.910745][ T5397] ipv6_find_idev+0x102/0x170 [19628.910745][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19628.910745][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.910745][ T5397] netlink_rcv_skb+0x130/0x360 [19628.910745][ T5397] netlink_unicast+0x449/0x710 [19628.910745][ T5397] netlink_sendmsg+0x723/0xbe0 [19628.910745][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19628.910745][ T5397] ___sys_sendmsg+0xee/0x170 [19628.910745][ T5397] __sys_sendmsg+0xcd/0x170 [19628.910745][ T5397] do_syscall_64+0xc6/0x1e0 [19628.910745][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19628.910745][ T5397] [19628.912996][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19628.912996][ T5397] neigh_parms_alloc+0x1e5/0x510 [19628.912996][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19628.912996][ T5397] ipv6_find_idev+0x102/0x170 [19628.912996][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19628.912996][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.912996][ T5397] netlink_rcv_skb+0x130/0x360 [19628.912996][ T5397] netlink_unicast+0x449/0x710 [19628.912996][ T5397] netlink_sendmsg+0x723/0xbe0 [19628.912996][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19628.912996][ T5397] ___sys_sendmsg+0xee/0x170 [19628.912996][ T5397] __sys_sendmsg+0xcd/0x170 [19628.912996][ T5397] do_syscall_64+0xc6/0x1e0 [19628.912996][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19628.912996][ T5397] [19639.156165][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19639.156590][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19639.156590][ T5397] netdev_get_by_index+0x5e/0x80 [19639.156590][ T5397] fib6_nh_init+0x3d8/0x15b0 [19639.156590][ T5397] ip6_route_info_create+0xf18/0x17d0 [19639.156590][ T5397] ip6_route_add+0x1c/0x140 [19639.156590][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19639.156590][ T5397] addrconf_add_dev+0xe2/0x170 [19639.156590][ T5397] inet6_addr_add+0x12f/0xa40 [19639.156590][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19639.156590][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19639.156590][ T5397] netlink_rcv_skb+0x130/0x360 [19639.156590][ T5397] netlink_unicast+0x449/0x710 [19639.156590][ T5397] netlink_sendmsg+0x723/0xbe0 [19639.156590][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19639.156590][ T5397] ___sys_sendmsg+0xee/0x170 [19639.156590][ T5397] __sys_sendmsg+0xcd/0x170 [19639.156590][ T5397] do_syscall_64+0xc6/0x1e0 [19639.156590][ T5397] [19639.158789][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19639.158789][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19639.158789][ T5397] ipv6_find_idev+0x102/0x170 [19639.158789][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19639.158789][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19639.158789][ T5397] netlink_rcv_skb+0x130/0x360 [19639.158789][ T5397] netlink_unicast+0x449/0x710 [19639.158789][ T5397] netlink_sendmsg+0x723/0xbe0 [19639.158789][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19639.158789][ T5397] ___sys_sendmsg+0xee/0x170 [19639.158789][ T5397] __sys_sendmsg+0xcd/0x170 [19639.158789][ T5397] do_syscall_64+0xc6/0x1e0 [19639.158789][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19639.158789][ T5397] [19639.160489][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19639.160489][ T5397] neigh_parms_alloc+0x1e5/0x510 [19639.160489][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19639.160489][ T5397] ipv6_find_idev+0x102/0x170 [19639.160489][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19639.160489][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19639.160489][ T5397] netlink_rcv_skb+0x130/0x360 [19639.160489][ T5397] netlink_unicast+0x449/0x710 [19639.160489][ T5397] netlink_sendmsg+0x723/0xbe0 [19639.160489][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19639.160489][ T5397] ___sys_sendmsg+0xee/0x170 [19639.160489][ T5397] __sys_sendmsg+0xcd/0x170 [19639.160489][ T5397] do_syscall_64+0xc6/0x1e0 [19639.160489][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19639.160489][ T5397] [19649.276130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19649.276554][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19649.276554][ T5397] netdev_get_by_index+0x5e/0x80 [19649.276554][ T5397] fib6_nh_init+0x3d8/0x15b0 [19649.276554][ T5397] ip6_route_info_create+0xf18/0x17d0 [19649.276554][ T5397] ip6_route_add+0x1c/0x140 [19649.276554][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19649.276554][ T5397] addrconf_add_dev+0xe2/0x170 [19649.276554][ T5397] inet6_addr_add+0x12f/0xa40 [19649.276554][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19649.276554][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.276554][ T5397] netlink_rcv_skb+0x130/0x360 [19649.276554][ T5397] netlink_unicast+0x449/0x710 [19649.276554][ T5397] netlink_sendmsg+0x723/0xbe0 [19649.276554][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19649.276554][ T5397] ___sys_sendmsg+0xee/0x170 [19649.276554][ T5397] __sys_sendmsg+0xcd/0x170 [19649.276554][ T5397] do_syscall_64+0xc6/0x1e0 [19649.276554][ T5397] [19649.278747][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19649.278747][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19649.278747][ T5397] ipv6_find_idev+0x102/0x170 [19649.278747][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19649.278747][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.278747][ T5397] netlink_rcv_skb+0x130/0x360 [19649.278747][ T5397] netlink_unicast+0x449/0x710 [19649.278747][ T5397] netlink_sendmsg+0x723/0xbe0 [19649.278747][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19649.278747][ T5397] ___sys_sendmsg+0xee/0x170 [19649.278747][ T5397] __sys_sendmsg+0xcd/0x170 [19649.278747][ T5397] do_syscall_64+0xc6/0x1e0 [19649.278747][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19649.278747][ T5397] [19649.280452][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19649.280452][ T5397] neigh_parms_alloc+0x1e5/0x510 [19649.280452][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19649.280452][ T5397] ipv6_find_idev+0x102/0x170 [19649.280452][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19649.280452][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.280452][ T5397] netlink_rcv_skb+0x130/0x360 [19649.280452][ T5397] netlink_unicast+0x449/0x710 [19649.280452][ T5397] netlink_sendmsg+0x723/0xbe0 [19649.280452][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19649.280452][ T5397] ___sys_sendmsg+0xee/0x170 [19649.280452][ T5397] __sys_sendmsg+0xcd/0x170 [19649.280452][ T5397] do_syscall_64+0xc6/0x1e0 [19649.280452][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19649.280452][ T5397] [19659.524113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19659.524594][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19659.524594][ T5397] netdev_get_by_index+0x5e/0x80 [19659.524594][ T5397] fib6_nh_init+0x3d8/0x15b0 [19659.524594][ T5397] ip6_route_info_create+0xf18/0x17d0 [19659.524594][ T5397] ip6_route_add+0x1c/0x140 [19659.524594][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19659.524594][ T5397] addrconf_add_dev+0xe2/0x170 [19659.524594][ T5397] inet6_addr_add+0x12f/0xa40 [19659.524594][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19659.524594][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.524594][ T5397] netlink_rcv_skb+0x130/0x360 [19659.524594][ T5397] netlink_unicast+0x449/0x710 [19659.524594][ T5397] netlink_sendmsg+0x723/0xbe0 [19659.524594][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19659.524594][ T5397] ___sys_sendmsg+0xee/0x170 [19659.524594][ T5397] __sys_sendmsg+0xcd/0x170 [19659.524594][ T5397] do_syscall_64+0xc6/0x1e0 [19659.524594][ T5397] [19659.526814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19659.526814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19659.526814][ T5397] ipv6_find_idev+0x102/0x170 [19659.526814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19659.526814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.526814][ T5397] netlink_rcv_skb+0x130/0x360 [19659.526814][ T5397] netlink_unicast+0x449/0x710 [19659.526814][ T5397] netlink_sendmsg+0x723/0xbe0 [19659.526814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19659.526814][ T5397] ___sys_sendmsg+0xee/0x170 [19659.526814][ T5397] __sys_sendmsg+0xcd/0x170 [19659.526814][ T5397] do_syscall_64+0xc6/0x1e0 [19659.526814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19659.526814][ T5397] [19659.528519][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19659.528519][ T5397] neigh_parms_alloc+0x1e5/0x510 [19659.528519][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19659.528519][ T5397] ipv6_find_idev+0x102/0x170 [19659.528519][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19659.528519][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.528519][ T5397] netlink_rcv_skb+0x130/0x360 [19659.528519][ T5397] netlink_unicast+0x449/0x710 [19659.528519][ T5397] netlink_sendmsg+0x723/0xbe0 [19659.528519][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19659.528519][ T5397] ___sys_sendmsg+0xee/0x170 [19659.528519][ T5397] __sys_sendmsg+0xcd/0x170 [19659.528519][ T5397] do_syscall_64+0xc6/0x1e0 [19659.528519][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19659.528519][ T5397] [19669.724192][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19669.724631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19669.724631][ T5397] netdev_get_by_index+0x5e/0x80 [19669.724631][ T5397] fib6_nh_init+0x3d8/0x15b0 [19669.724631][ T5397] ip6_route_info_create+0xf18/0x17d0 [19669.724631][ T5397] ip6_route_add+0x1c/0x140 [19669.724631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19669.724631][ T5397] addrconf_add_dev+0xe2/0x170 [19669.724631][ T5397] inet6_addr_add+0x12f/0xa40 [19669.724631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19669.724631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.724631][ T5397] netlink_rcv_skb+0x130/0x360 [19669.724631][ T5397] netlink_unicast+0x449/0x710 [19669.724631][ T5397] netlink_sendmsg+0x723/0xbe0 [19669.724631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19669.724631][ T5397] ___sys_sendmsg+0xee/0x170 [19669.724631][ T5397] __sys_sendmsg+0xcd/0x170 [19669.724631][ T5397] do_syscall_64+0xc6/0x1e0 [19669.724631][ T5397] [19669.726971][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19669.726971][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19669.726971][ T5397] ipv6_find_idev+0x102/0x170 [19669.726971][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19669.726971][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.726971][ T5397] netlink_rcv_skb+0x130/0x360 [19669.726971][ T5397] netlink_unicast+0x449/0x710 [19669.726971][ T5397] netlink_sendmsg+0x723/0xbe0 [19669.726971][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19669.726971][ T5397] ___sys_sendmsg+0xee/0x170 [19669.726971][ T5397] __sys_sendmsg+0xcd/0x170 [19669.726971][ T5397] do_syscall_64+0xc6/0x1e0 [19669.726971][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19669.726971][ T5397] [19669.728806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19669.728806][ T5397] neigh_parms_alloc+0x1e5/0x510 [19669.728806][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19669.728806][ T5397] ipv6_find_idev+0x102/0x170 [19669.728806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19669.728806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.728806][ T5397] netlink_rcv_skb+0x130/0x360 [19669.728806][ T5397] netlink_unicast+0x449/0x710 [19669.728806][ T5397] netlink_sendmsg+0x723/0xbe0 [19669.728806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19669.728806][ T5397] ___sys_sendmsg+0xee/0x170 [19669.728806][ T5397] __sys_sendmsg+0xcd/0x170 [19669.728806][ T5397] do_syscall_64+0xc6/0x1e0 [19669.728806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19669.728806][ T5397] [19679.980113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19679.980605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19679.980605][ T5397] netdev_get_by_index+0x5e/0x80 [19679.980605][ T5397] fib6_nh_init+0x3d8/0x15b0 [19679.980605][ T5397] ip6_route_info_create+0xf18/0x17d0 [19679.980605][ T5397] ip6_route_add+0x1c/0x140 [19679.980605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19679.980605][ T5397] addrconf_add_dev+0xe2/0x170 [19679.980605][ T5397] inet6_addr_add+0x12f/0xa40 [19679.980605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19679.980605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.980605][ T5397] netlink_rcv_skb+0x130/0x360 [19679.980605][ T5397] netlink_unicast+0x449/0x710 [19679.980605][ T5397] netlink_sendmsg+0x723/0xbe0 [19679.980605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19679.980605][ T5397] ___sys_sendmsg+0xee/0x170 [19679.980605][ T5397] __sys_sendmsg+0xcd/0x170 [19679.980605][ T5397] do_syscall_64+0xc6/0x1e0 [19679.980605][ T5397] [19679.982817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19679.982817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19679.982817][ T5397] ipv6_find_idev+0x102/0x170 [19679.982817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19679.982817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.982817][ T5397] netlink_rcv_skb+0x130/0x360 [19679.982817][ T5397] netlink_unicast+0x449/0x710 [19679.982817][ T5397] netlink_sendmsg+0x723/0xbe0 [19679.982817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19679.982817][ T5397] ___sys_sendmsg+0xee/0x170 [19679.982817][ T5397] __sys_sendmsg+0xcd/0x170 [19679.982817][ T5397] do_syscall_64+0xc6/0x1e0 [19679.982817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19679.982817][ T5397] [19679.984525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19679.984525][ T5397] neigh_parms_alloc+0x1e5/0x510 [19679.984525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19679.984525][ T5397] ipv6_find_idev+0x102/0x170 [19679.984525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19679.984525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.984525][ T5397] netlink_rcv_skb+0x130/0x360 [19679.984525][ T5397] netlink_unicast+0x449/0x710 [19679.984525][ T5397] netlink_sendmsg+0x723/0xbe0 [19679.984525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19679.984525][ T5397] ___sys_sendmsg+0xee/0x170 [19679.984525][ T5397] __sys_sendmsg+0xcd/0x170 [19679.984525][ T5397] do_syscall_64+0xc6/0x1e0 [19679.984525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19679.984525][ T5397] [19690.236123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19690.236605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19690.236605][ T5397] netdev_get_by_index+0x5e/0x80 [19690.236605][ T5397] fib6_nh_init+0x3d8/0x15b0 [19690.236605][ T5397] ip6_route_info_create+0xf18/0x17d0 [19690.236605][ T5397] ip6_route_add+0x1c/0x140 [19690.236605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19690.236605][ T5397] addrconf_add_dev+0xe2/0x170 [19690.236605][ T5397] inet6_addr_add+0x12f/0xa40 [19690.236605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19690.236605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.236605][ T5397] netlink_rcv_skb+0x130/0x360 [19690.236605][ T5397] netlink_unicast+0x449/0x710 [19690.236605][ T5397] netlink_sendmsg+0x723/0xbe0 [19690.236605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19690.236605][ T5397] ___sys_sendmsg+0xee/0x170 [19690.236605][ T5397] __sys_sendmsg+0xcd/0x170 [19690.236605][ T5397] do_syscall_64+0xc6/0x1e0 [19690.236605][ T5397] [19690.238821][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19690.238821][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19690.238821][ T5397] ipv6_find_idev+0x102/0x170 [19690.238821][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19690.238821][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.238821][ T5397] netlink_rcv_skb+0x130/0x360 [19690.238821][ T5397] netlink_unicast+0x449/0x710 [19690.238821][ T5397] netlink_sendmsg+0x723/0xbe0 [19690.238821][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19690.238821][ T5397] ___sys_sendmsg+0xee/0x170 [19690.238821][ T5397] __sys_sendmsg+0xcd/0x170 [19690.238821][ T5397] do_syscall_64+0xc6/0x1e0 [19690.238821][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19690.238821][ T5397] [19690.240542][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19690.240542][ T5397] neigh_parms_alloc+0x1e5/0x510 [19690.240542][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19690.240542][ T5397] ipv6_find_idev+0x102/0x170 [19690.240542][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19690.240542][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.240542][ T5397] netlink_rcv_skb+0x130/0x360 [19690.240542][ T5397] netlink_unicast+0x449/0x710 [19690.240542][ T5397] netlink_sendmsg+0x723/0xbe0 [19690.240542][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19690.240542][ T5397] ___sys_sendmsg+0xee/0x170 [19690.240542][ T5397] __sys_sendmsg+0xcd/0x170 [19690.240542][ T5397] do_syscall_64+0xc6/0x1e0 [19690.240542][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19690.240542][ T5397] [19700.348242][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19700.348728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19700.348728][ T5397] netdev_get_by_index+0x5e/0x80 [19700.348728][ T5397] fib6_nh_init+0x3d8/0x15b0 [19700.348728][ T5397] ip6_route_info_create+0xf18/0x17d0 [19700.348728][ T5397] ip6_route_add+0x1c/0x140 [19700.348728][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19700.348728][ T5397] addrconf_add_dev+0xe2/0x170 [19700.348728][ T5397] inet6_addr_add+0x12f/0xa40 [19700.348728][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19700.348728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.348728][ T5397] netlink_rcv_skb+0x130/0x360 [19700.348728][ T5397] netlink_unicast+0x449/0x710 [19700.348728][ T5397] netlink_sendmsg+0x723/0xbe0 [19700.348728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19700.348728][ T5397] ___sys_sendmsg+0xee/0x170 [19700.348728][ T5397] __sys_sendmsg+0xcd/0x170 [19700.348728][ T5397] do_syscall_64+0xc6/0x1e0 [19700.348728][ T5397] [19700.350951][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19700.350951][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19700.350951][ T5397] ipv6_find_idev+0x102/0x170 [19700.350951][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19700.350951][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.350951][ T5397] netlink_rcv_skb+0x130/0x360 [19700.350951][ T5397] netlink_unicast+0x449/0x710 [19700.350951][ T5397] netlink_sendmsg+0x723/0xbe0 [19700.350951][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19700.350951][ T5397] ___sys_sendmsg+0xee/0x170 [19700.350951][ T5397] __sys_sendmsg+0xcd/0x170 [19700.350951][ T5397] do_syscall_64+0xc6/0x1e0 [19700.350951][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19700.350951][ T5397] [19700.352656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19700.352656][ T5397] neigh_parms_alloc+0x1e5/0x510 [19700.352656][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19700.352656][ T5397] ipv6_find_idev+0x102/0x170 [19700.352656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19700.352656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.352656][ T5397] netlink_rcv_skb+0x130/0x360 [19700.352656][ T5397] netlink_unicast+0x449/0x710 [19700.352656][ T5397] netlink_sendmsg+0x723/0xbe0 [19700.352656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19700.352656][ T5397] ___sys_sendmsg+0xee/0x170 [19700.352656][ T5397] __sys_sendmsg+0xcd/0x170 [19700.352656][ T5397] do_syscall_64+0xc6/0x1e0 [19700.352656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19700.352656][ T5397] [19710.596114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19710.596593][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19710.596593][ T5397] netdev_get_by_index+0x5e/0x80 [19710.596593][ T5397] fib6_nh_init+0x3d8/0x15b0 [19710.596593][ T5397] ip6_route_info_create+0xf18/0x17d0 [19710.596593][ T5397] ip6_route_add+0x1c/0x140 [19710.596593][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19710.596593][ T5397] addrconf_add_dev+0xe2/0x170 [19710.596593][ T5397] inet6_addr_add+0x12f/0xa40 [19710.596593][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19710.596593][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.596593][ T5397] netlink_rcv_skb+0x130/0x360 [19710.596593][ T5397] netlink_unicast+0x449/0x710 [19710.596593][ T5397] netlink_sendmsg+0x723/0xbe0 [19710.596593][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19710.596593][ T5397] ___sys_sendmsg+0xee/0x170 [19710.596593][ T5397] __sys_sendmsg+0xcd/0x170 [19710.596593][ T5397] do_syscall_64+0xc6/0x1e0 [19710.596593][ T5397] [19710.598797][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19710.598797][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19710.598797][ T5397] ipv6_find_idev+0x102/0x170 [19710.598797][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19710.598797][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.598797][ T5397] netlink_rcv_skb+0x130/0x360 [19710.598797][ T5397] netlink_unicast+0x449/0x710 [19710.598797][ T5397] netlink_sendmsg+0x723/0xbe0 [19710.598797][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19710.598797][ T5397] ___sys_sendmsg+0xee/0x170 [19710.598797][ T5397] __sys_sendmsg+0xcd/0x170 [19710.598797][ T5397] do_syscall_64+0xc6/0x1e0 [19710.598797][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19710.598797][ T5397] [19710.600607][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19710.600607][ T5397] neigh_parms_alloc+0x1e5/0x510 [19710.600607][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19710.600607][ T5397] ipv6_find_idev+0x102/0x170 [19710.600607][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19710.600607][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.600607][ T5397] netlink_rcv_skb+0x130/0x360 [19710.600607][ T5397] netlink_unicast+0x449/0x710 [19710.600607][ T5397] netlink_sendmsg+0x723/0xbe0 [19710.600607][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19710.600607][ T5397] ___sys_sendmsg+0xee/0x170 [19710.600607][ T5397] __sys_sendmsg+0xcd/0x170 [19710.600607][ T5397] do_syscall_64+0xc6/0x1e0 [19710.600607][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19710.600607][ T5397] [19720.844130][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19720.844615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19720.844615][ T5397] netdev_get_by_index+0x5e/0x80 [19720.844615][ T5397] fib6_nh_init+0x3d8/0x15b0 [19720.844615][ T5397] ip6_route_info_create+0xf18/0x17d0 [19720.844615][ T5397] ip6_route_add+0x1c/0x140 [19720.844615][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19720.844615][ T5397] addrconf_add_dev+0xe2/0x170 [19720.844615][ T5397] inet6_addr_add+0x12f/0xa40 [19720.844615][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19720.844615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.844615][ T5397] netlink_rcv_skb+0x130/0x360 [19720.844615][ T5397] netlink_unicast+0x449/0x710 [19720.844615][ T5397] netlink_sendmsg+0x723/0xbe0 [19720.844615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19720.844615][ T5397] ___sys_sendmsg+0xee/0x170 [19720.844615][ T5397] __sys_sendmsg+0xcd/0x170 [19720.844615][ T5397] do_syscall_64+0xc6/0x1e0 [19720.844615][ T5397] [19720.846865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19720.846865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19720.846865][ T5397] ipv6_find_idev+0x102/0x170 [19720.846865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19720.846865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.846865][ T5397] netlink_rcv_skb+0x130/0x360 [19720.846865][ T5397] netlink_unicast+0x449/0x710 [19720.846865][ T5397] netlink_sendmsg+0x723/0xbe0 [19720.846865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19720.846865][ T5397] ___sys_sendmsg+0xee/0x170 [19720.846865][ T5397] __sys_sendmsg+0xcd/0x170 [19720.846865][ T5397] do_syscall_64+0xc6/0x1e0 [19720.846865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19720.846865][ T5397] [19720.848566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19720.848566][ T5397] neigh_parms_alloc+0x1e5/0x510 [19720.848566][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19720.848566][ T5397] ipv6_find_idev+0x102/0x170 [19720.848566][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19720.848566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.848566][ T5397] netlink_rcv_skb+0x130/0x360 [19720.848566][ T5397] netlink_unicast+0x449/0x710 [19720.848566][ T5397] netlink_sendmsg+0x723/0xbe0 [19720.848566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19720.848566][ T5397] ___sys_sendmsg+0xee/0x170 [19720.848566][ T5397] __sys_sendmsg+0xcd/0x170 [19720.848566][ T5397] do_syscall_64+0xc6/0x1e0 [19720.848566][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19720.848566][ T5397] [19731.092121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19731.092599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19731.092599][ T5397] netdev_get_by_index+0x5e/0x80 [19731.092599][ T5397] fib6_nh_init+0x3d8/0x15b0 [19731.092599][ T5397] ip6_route_info_create+0xf18/0x17d0 [19731.092599][ T5397] ip6_route_add+0x1c/0x140 [19731.092599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19731.092599][ T5397] addrconf_add_dev+0xe2/0x170 [19731.092599][ T5397] inet6_addr_add+0x12f/0xa40 [19731.092599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19731.092599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19731.092599][ T5397] netlink_rcv_skb+0x130/0x360 [19731.092599][ T5397] netlink_unicast+0x449/0x710 [19731.092599][ T5397] netlink_sendmsg+0x723/0xbe0 [19731.092599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19731.092599][ T5397] ___sys_sendmsg+0xee/0x170 [19731.092599][ T5397] __sys_sendmsg+0xcd/0x170 [19731.092599][ T5397] do_syscall_64+0xc6/0x1e0 [19731.092599][ T5397] [19731.094815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19731.094815][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19731.094815][ T5397] ipv6_find_idev+0x102/0x170 [19731.094815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19731.094815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19731.094815][ T5397] netlink_rcv_skb+0x130/0x360 [19731.094815][ T5397] netlink_unicast+0x449/0x710 [19731.094815][ T5397] netlink_sendmsg+0x723/0xbe0 [19731.094815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19731.094815][ T5397] ___sys_sendmsg+0xee/0x170 [19731.094815][ T5397] __sys_sendmsg+0xcd/0x170 [19731.094815][ T5397] do_syscall_64+0xc6/0x1e0 [19731.094815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19731.094815][ T5397] [19731.096516][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19731.096516][ T5397] neigh_parms_alloc+0x1e5/0x510 [19731.096516][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19731.096516][ T5397] ipv6_find_idev+0x102/0x170 [19731.096516][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19731.096516][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19731.096516][ T5397] netlink_rcv_skb+0x130/0x360 [19731.096516][ T5397] netlink_unicast+0x449/0x710 [19731.096516][ T5397] netlink_sendmsg+0x723/0xbe0 [19731.096516][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19731.096516][ T5397] ___sys_sendmsg+0xee/0x170 [19731.096516][ T5397] __sys_sendmsg+0xcd/0x170 [19731.096516][ T5397] do_syscall_64+0xc6/0x1e0 [19731.096516][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19731.096516][ T5397] [19741.340182][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19741.340654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19741.340654][ T5397] netdev_get_by_index+0x5e/0x80 [19741.340654][ T5397] fib6_nh_init+0x3d8/0x15b0 [19741.340654][ T5397] ip6_route_info_create+0xf18/0x17d0 [19741.340654][ T5397] ip6_route_add+0x1c/0x140 [19741.340654][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19741.340654][ T5397] addrconf_add_dev+0xe2/0x170 [19741.340654][ T5397] inet6_addr_add+0x12f/0xa40 [19741.340654][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19741.340654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.340654][ T5397] netlink_rcv_skb+0x130/0x360 [19741.340654][ T5397] netlink_unicast+0x449/0x710 [19741.340654][ T5397] netlink_sendmsg+0x723/0xbe0 [19741.340654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19741.340654][ T5397] ___sys_sendmsg+0xee/0x170 [19741.340654][ T5397] __sys_sendmsg+0xcd/0x170 [19741.340654][ T5397] do_syscall_64+0xc6/0x1e0 [19741.340654][ T5397] [19741.342873][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19741.342873][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19741.342873][ T5397] ipv6_find_idev+0x102/0x170 [19741.342873][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19741.342873][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.342873][ T5397] netlink_rcv_skb+0x130/0x360 [19741.342873][ T5397] netlink_unicast+0x449/0x710 [19741.342873][ T5397] netlink_sendmsg+0x723/0xbe0 [19741.342873][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19741.342873][ T5397] ___sys_sendmsg+0xee/0x170 [19741.342873][ T5397] __sys_sendmsg+0xcd/0x170 [19741.342873][ T5397] do_syscall_64+0xc6/0x1e0 [19741.342873][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19741.342873][ T5397] [19741.344587][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19741.344587][ T5397] neigh_parms_alloc+0x1e5/0x510 [19741.344587][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19741.344587][ T5397] ipv6_find_idev+0x102/0x170 [19741.344587][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19741.344587][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.344587][ T5397] netlink_rcv_skb+0x130/0x360 [19741.344587][ T5397] netlink_unicast+0x449/0x710 [19741.344587][ T5397] netlink_sendmsg+0x723/0xbe0 [19741.344587][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19741.344587][ T5397] ___sys_sendmsg+0xee/0x170 [19741.344587][ T5397] __sys_sendmsg+0xcd/0x170 [19741.344587][ T5397] do_syscall_64+0xc6/0x1e0 [19741.344587][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19741.344587][ T5397] [19751.588117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19751.588605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19751.588605][ T5397] netdev_get_by_index+0x5e/0x80 [19751.588605][ T5397] fib6_nh_init+0x3d8/0x15b0 [19751.588605][ T5397] ip6_route_info_create+0xf18/0x17d0 [19751.588605][ T5397] ip6_route_add+0x1c/0x140 [19751.588605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19751.588605][ T5397] addrconf_add_dev+0xe2/0x170 [19751.588605][ T5397] inet6_addr_add+0x12f/0xa40 [19751.588605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19751.588605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.588605][ T5397] netlink_rcv_skb+0x130/0x360 [19751.588605][ T5397] netlink_unicast+0x449/0x710 [19751.588605][ T5397] netlink_sendmsg+0x723/0xbe0 [19751.588605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19751.588605][ T5397] ___sys_sendmsg+0xee/0x170 [19751.588605][ T5397] __sys_sendmsg+0xcd/0x170 [19751.588605][ T5397] do_syscall_64+0xc6/0x1e0 [19751.588605][ T5397] [19751.590819][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19751.590819][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19751.590819][ T5397] ipv6_find_idev+0x102/0x170 [19751.590819][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19751.590819][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.590819][ T5397] netlink_rcv_skb+0x130/0x360 [19751.590819][ T5397] netlink_unicast+0x449/0x710 [19751.590819][ T5397] netlink_sendmsg+0x723/0xbe0 [19751.590819][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19751.590819][ T5397] ___sys_sendmsg+0xee/0x170 [19751.590819][ T5397] __sys_sendmsg+0xcd/0x170 [19751.590819][ T5397] do_syscall_64+0xc6/0x1e0 [19751.590819][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19751.590819][ T5397] [19751.592611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19751.592611][ T5397] neigh_parms_alloc+0x1e5/0x510 [19751.592611][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19751.592611][ T5397] ipv6_find_idev+0x102/0x170 [19751.592611][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19751.592611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.592611][ T5397] netlink_rcv_skb+0x130/0x360 [19751.592611][ T5397] netlink_unicast+0x449/0x710 [19751.592611][ T5397] netlink_sendmsg+0x723/0xbe0 [19751.592611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19751.592611][ T5397] ___sys_sendmsg+0xee/0x170 [19751.592611][ T5397] __sys_sendmsg+0xcd/0x170 [19751.592611][ T5397] do_syscall_64+0xc6/0x1e0 [19751.592611][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19751.592611][ T5397] [19761.836118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19761.836609][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19761.836609][ T5397] netdev_get_by_index+0x5e/0x80 [19761.836609][ T5397] fib6_nh_init+0x3d8/0x15b0 [19761.836609][ T5397] ip6_route_info_create+0xf18/0x17d0 [19761.836609][ T5397] ip6_route_add+0x1c/0x140 [19761.836609][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19761.836609][ T5397] addrconf_add_dev+0xe2/0x170 [19761.836609][ T5397] inet6_addr_add+0x12f/0xa40 [19761.836609][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19761.836609][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.836609][ T5397] netlink_rcv_skb+0x130/0x360 [19761.836609][ T5397] netlink_unicast+0x449/0x710 [19761.836609][ T5397] netlink_sendmsg+0x723/0xbe0 [19761.836609][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19761.836609][ T5397] ___sys_sendmsg+0xee/0x170 [19761.836609][ T5397] __sys_sendmsg+0xcd/0x170 [19761.836609][ T5397] do_syscall_64+0xc6/0x1e0 [19761.836609][ T5397] [19761.838806][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19761.838806][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19761.838806][ T5397] ipv6_find_idev+0x102/0x170 [19761.838806][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19761.838806][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.838806][ T5397] netlink_rcv_skb+0x130/0x360 [19761.838806][ T5397] netlink_unicast+0x449/0x710 [19761.838806][ T5397] netlink_sendmsg+0x723/0xbe0 [19761.838806][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19761.838806][ T5397] ___sys_sendmsg+0xee/0x170 [19761.838806][ T5397] __sys_sendmsg+0xcd/0x170 [19761.838806][ T5397] do_syscall_64+0xc6/0x1e0 [19761.838806][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19761.838806][ T5397] [19761.840522][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19761.840522][ T5397] neigh_parms_alloc+0x1e5/0x510 [19761.840522][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19761.840522][ T5397] ipv6_find_idev+0x102/0x170 [19761.840522][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19761.840522][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.840522][ T5397] netlink_rcv_skb+0x130/0x360 [19761.840522][ T5397] netlink_unicast+0x449/0x710 [19761.840522][ T5397] netlink_sendmsg+0x723/0xbe0 [19761.840522][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19761.840522][ T5397] ___sys_sendmsg+0xee/0x170 [19761.840522][ T5397] __sys_sendmsg+0xcd/0x170 [19761.840522][ T5397] do_syscall_64+0xc6/0x1e0 [19761.840522][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19761.840522][ T5397] [19772.044122][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19772.044599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19772.044599][ T5397] netdev_get_by_index+0x5e/0x80 [19772.044599][ T5397] fib6_nh_init+0x3d8/0x15b0 [19772.044599][ T5397] ip6_route_info_create+0xf18/0x17d0 [19772.044599][ T5397] ip6_route_add+0x1c/0x140 [19772.044599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19772.044599][ T5397] addrconf_add_dev+0xe2/0x170 [19772.044599][ T5397] inet6_addr_add+0x12f/0xa40 [19772.044599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19772.044599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19772.044599][ T5397] netlink_rcv_skb+0x130/0x360 [19772.044599][ T5397] netlink_unicast+0x449/0x710 [19772.044599][ T5397] netlink_sendmsg+0x723/0xbe0 [19772.044599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19772.044599][ T5397] ___sys_sendmsg+0xee/0x170 [19772.044599][ T5397] __sys_sendmsg+0xcd/0x170 [19772.044599][ T5397] do_syscall_64+0xc6/0x1e0 [19772.044599][ T5397] [19772.046816][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19772.046816][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19772.046816][ T5397] ipv6_find_idev+0x102/0x170 [19772.046816][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19772.046816][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19772.046816][ T5397] netlink_rcv_skb+0x130/0x360 [19772.046816][ T5397] netlink_unicast+0x449/0x710 [19772.046816][ T5397] netlink_sendmsg+0x723/0xbe0 [19772.046816][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19772.046816][ T5397] ___sys_sendmsg+0xee/0x170 [19772.046816][ T5397] __sys_sendmsg+0xcd/0x170 [19772.046816][ T5397] do_syscall_64+0xc6/0x1e0 [19772.046816][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19772.046816][ T5397] [19772.048520][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19772.048520][ T5397] neigh_parms_alloc+0x1e5/0x510 [19772.048520][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19772.048520][ T5397] ipv6_find_idev+0x102/0x170 [19772.048520][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19772.048520][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19772.048520][ T5397] netlink_rcv_skb+0x130/0x360 [19772.048520][ T5397] netlink_unicast+0x449/0x710 [19772.048520][ T5397] netlink_sendmsg+0x723/0xbe0 [19772.048520][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19772.048520][ T5397] ___sys_sendmsg+0xee/0x170 [19772.048520][ T5397] __sys_sendmsg+0xcd/0x170 [19772.048520][ T5397] do_syscall_64+0xc6/0x1e0 [19772.048520][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19772.048520][ T5397] [19782.292116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19782.292611][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19782.292611][ T5397] netdev_get_by_index+0x5e/0x80 [19782.292611][ T5397] fib6_nh_init+0x3d8/0x15b0 [19782.292611][ T5397] ip6_route_info_create+0xf18/0x17d0 [19782.292611][ T5397] ip6_route_add+0x1c/0x140 [19782.292611][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19782.292611][ T5397] addrconf_add_dev+0xe2/0x170 [19782.292611][ T5397] inet6_addr_add+0x12f/0xa40 [19782.292611][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19782.292611][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.292611][ T5397] netlink_rcv_skb+0x130/0x360 [19782.292611][ T5397] netlink_unicast+0x449/0x710 [19782.292611][ T5397] netlink_sendmsg+0x723/0xbe0 [19782.292611][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19782.292611][ T5397] ___sys_sendmsg+0xee/0x170 [19782.292611][ T5397] __sys_sendmsg+0xcd/0x170 [19782.292611][ T5397] do_syscall_64+0xc6/0x1e0 [19782.292611][ T5397] [19782.294836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19782.294836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19782.294836][ T5397] ipv6_find_idev+0x102/0x170 [19782.294836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19782.294836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.294836][ T5397] netlink_rcv_skb+0x130/0x360 [19782.294836][ T5397] netlink_unicast+0x449/0x710 [19782.294836][ T5397] netlink_sendmsg+0x723/0xbe0 [19782.294836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19782.294836][ T5397] ___sys_sendmsg+0xee/0x170 [19782.294836][ T5397] __sys_sendmsg+0xcd/0x170 [19782.294836][ T5397] do_syscall_64+0xc6/0x1e0 [19782.294836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19782.294836][ T5397] [19782.296537][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19782.296537][ T5397] neigh_parms_alloc+0x1e5/0x510 [19782.296537][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19782.296537][ T5397] ipv6_find_idev+0x102/0x170 [19782.296537][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19782.296537][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.296537][ T5397] netlink_rcv_skb+0x130/0x360 [19782.296537][ T5397] netlink_unicast+0x449/0x710 [19782.296537][ T5397] netlink_sendmsg+0x723/0xbe0 [19782.296537][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19782.296537][ T5397] ___sys_sendmsg+0xee/0x170 [19782.296537][ T5397] __sys_sendmsg+0xcd/0x170 [19782.296537][ T5397] do_syscall_64+0xc6/0x1e0 [19782.296537][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19782.296537][ T5397] [19792.540215][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19792.540702][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19792.540702][ T5397] netdev_get_by_index+0x5e/0x80 [19792.540702][ T5397] fib6_nh_init+0x3d8/0x15b0 [19792.540702][ T5397] ip6_route_info_create+0xf18/0x17d0 [19792.540702][ T5397] ip6_route_add+0x1c/0x140 [19792.540702][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19792.540702][ T5397] addrconf_add_dev+0xe2/0x170 [19792.540702][ T5397] inet6_addr_add+0x12f/0xa40 [19792.540702][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19792.540702][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.540702][ T5397] netlink_rcv_skb+0x130/0x360 [19792.540702][ T5397] netlink_unicast+0x449/0x710 [19792.540702][ T5397] netlink_sendmsg+0x723/0xbe0 [19792.540702][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19792.540702][ T5397] ___sys_sendmsg+0xee/0x170 [19792.540702][ T5397] __sys_sendmsg+0xcd/0x170 [19792.540702][ T5397] do_syscall_64+0xc6/0x1e0 [19792.540702][ T5397] [19792.542912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19792.542912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19792.542912][ T5397] ipv6_find_idev+0x102/0x170 [19792.542912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19792.542912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.542912][ T5397] netlink_rcv_skb+0x130/0x360 [19792.542912][ T5397] netlink_unicast+0x449/0x710 [19792.542912][ T5397] netlink_sendmsg+0x723/0xbe0 [19792.542912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19792.542912][ T5397] ___sys_sendmsg+0xee/0x170 [19792.542912][ T5397] __sys_sendmsg+0xcd/0x170 [19792.542912][ T5397] do_syscall_64+0xc6/0x1e0 [19792.542912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19792.542912][ T5397] [19792.544616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19792.544616][ T5397] neigh_parms_alloc+0x1e5/0x510 [19792.544616][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19792.544616][ T5397] ipv6_find_idev+0x102/0x170 [19792.544616][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19792.544616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.544616][ T5397] netlink_rcv_skb+0x130/0x360 [19792.544616][ T5397] netlink_unicast+0x449/0x710 [19792.544616][ T5397] netlink_sendmsg+0x723/0xbe0 [19792.544616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19792.544616][ T5397] ___sys_sendmsg+0xee/0x170 [19792.544616][ T5397] __sys_sendmsg+0xcd/0x170 [19792.544616][ T5397] do_syscall_64+0xc6/0x1e0 [19792.544616][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19792.544616][ T5397] [19802.676115][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19802.676616][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19802.676616][ T5397] netdev_get_by_index+0x5e/0x80 [19802.676616][ T5397] fib6_nh_init+0x3d8/0x15b0 [19802.676616][ T5397] ip6_route_info_create+0xf18/0x17d0 [19802.676616][ T5397] ip6_route_add+0x1c/0x140 [19802.676616][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19802.676616][ T5397] addrconf_add_dev+0xe2/0x170 [19802.676616][ T5397] inet6_addr_add+0x12f/0xa40 [19802.676616][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19802.676616][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.676616][ T5397] netlink_rcv_skb+0x130/0x360 [19802.676616][ T5397] netlink_unicast+0x449/0x710 [19802.676616][ T5397] netlink_sendmsg+0x723/0xbe0 [19802.676616][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19802.676616][ T5397] ___sys_sendmsg+0xee/0x170 [19802.676616][ T5397] __sys_sendmsg+0xcd/0x170 [19802.676616][ T5397] do_syscall_64+0xc6/0x1e0 [19802.676616][ T5397] [19802.678815][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19802.678815][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19802.678815][ T5397] ipv6_find_idev+0x102/0x170 [19802.678815][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19802.678815][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.678815][ T5397] netlink_rcv_skb+0x130/0x360 [19802.678815][ T5397] netlink_unicast+0x449/0x710 [19802.678815][ T5397] netlink_sendmsg+0x723/0xbe0 [19802.678815][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19802.678815][ T5397] ___sys_sendmsg+0xee/0x170 [19802.678815][ T5397] __sys_sendmsg+0xcd/0x170 [19802.678815][ T5397] do_syscall_64+0xc6/0x1e0 [19802.678815][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19802.678815][ T5397] [19802.681073][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19802.681073][ T5397] neigh_parms_alloc+0x1e5/0x510 [19802.681073][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19802.681073][ T5397] ipv6_find_idev+0x102/0x170 [19802.681073][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19802.681073][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.681073][ T5397] netlink_rcv_skb+0x130/0x360 [19802.681073][ T5397] netlink_unicast+0x449/0x710 [19802.681073][ T5397] netlink_sendmsg+0x723/0xbe0 [19802.681073][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19802.681073][ T5397] ___sys_sendmsg+0xee/0x170 [19802.681073][ T5397] __sys_sendmsg+0xcd/0x170 [19802.681073][ T5397] do_syscall_64+0xc6/0x1e0 [19802.681073][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19802.681073][ T5397] [19812.852156][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19812.852579][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19812.852579][ T5397] netdev_get_by_index+0x5e/0x80 [19812.852579][ T5397] fib6_nh_init+0x3d8/0x15b0 [19812.852579][ T5397] ip6_route_info_create+0xf18/0x17d0 [19812.852579][ T5397] ip6_route_add+0x1c/0x140 [19812.852579][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19812.852579][ T5397] addrconf_add_dev+0xe2/0x170 [19812.852579][ T5397] inet6_addr_add+0x12f/0xa40 [19812.852579][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19812.852579][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.852579][ T5397] netlink_rcv_skb+0x130/0x360 [19812.852579][ T5397] netlink_unicast+0x449/0x710 [19812.852579][ T5397] netlink_sendmsg+0x723/0xbe0 [19812.852579][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19812.852579][ T5397] ___sys_sendmsg+0xee/0x170 [19812.852579][ T5397] __sys_sendmsg+0xcd/0x170 [19812.852579][ T5397] do_syscall_64+0xc6/0x1e0 [19812.852579][ T5397] [19812.854778][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19812.854778][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19812.854778][ T5397] ipv6_find_idev+0x102/0x170 [19812.854778][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19812.854778][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.854778][ T5397] netlink_rcv_skb+0x130/0x360 [19812.854778][ T5397] netlink_unicast+0x449/0x710 [19812.854778][ T5397] netlink_sendmsg+0x723/0xbe0 [19812.854778][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19812.854778][ T5397] ___sys_sendmsg+0xee/0x170 [19812.854778][ T5397] __sys_sendmsg+0xcd/0x170 [19812.854778][ T5397] do_syscall_64+0xc6/0x1e0 [19812.854778][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19812.854778][ T5397] [19812.856478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19812.856478][ T5397] neigh_parms_alloc+0x1e5/0x510 [19812.856478][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19812.856478][ T5397] ipv6_find_idev+0x102/0x170 [19812.856478][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19812.856478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.856478][ T5397] netlink_rcv_skb+0x130/0x360 [19812.856478][ T5397] netlink_unicast+0x449/0x710 [19812.856478][ T5397] netlink_sendmsg+0x723/0xbe0 [19812.856478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19812.856478][ T5397] ___sys_sendmsg+0xee/0x170 [19812.856478][ T5397] __sys_sendmsg+0xcd/0x170 [19812.856478][ T5397] do_syscall_64+0xc6/0x1e0 [19812.856478][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19812.856478][ T5397] [19823.100121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19823.100600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19823.100600][ T5397] netdev_get_by_index+0x5e/0x80 [19823.100600][ T5397] fib6_nh_init+0x3d8/0x15b0 [19823.100600][ T5397] ip6_route_info_create+0xf18/0x17d0 [19823.100600][ T5397] ip6_route_add+0x1c/0x140 [19823.100600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19823.100600][ T5397] addrconf_add_dev+0xe2/0x170 [19823.100600][ T5397] inet6_addr_add+0x12f/0xa40 [19823.100600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19823.100600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.100600][ T5397] netlink_rcv_skb+0x130/0x360 [19823.100600][ T5397] netlink_unicast+0x449/0x710 [19823.100600][ T5397] netlink_sendmsg+0x723/0xbe0 [19823.100600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19823.100600][ T5397] ___sys_sendmsg+0xee/0x170 [19823.100600][ T5397] __sys_sendmsg+0xcd/0x170 [19823.100600][ T5397] do_syscall_64+0xc6/0x1e0 [19823.100600][ T5397] [19823.102805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19823.102805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19823.102805][ T5397] ipv6_find_idev+0x102/0x170 [19823.102805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19823.102805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.102805][ T5397] netlink_rcv_skb+0x130/0x360 [19823.102805][ T5397] netlink_unicast+0x449/0x710 [19823.102805][ T5397] netlink_sendmsg+0x723/0xbe0 [19823.102805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19823.102805][ T5397] ___sys_sendmsg+0xee/0x170 [19823.102805][ T5397] __sys_sendmsg+0xcd/0x170 [19823.102805][ T5397] do_syscall_64+0xc6/0x1e0 [19823.102805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19823.102805][ T5397] [19823.104597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19823.104597][ T5397] neigh_parms_alloc+0x1e5/0x510 [19823.104597][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19823.104597][ T5397] ipv6_find_idev+0x102/0x170 [19823.104597][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19823.104597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.104597][ T5397] netlink_rcv_skb+0x130/0x360 [19823.104597][ T5397] netlink_unicast+0x449/0x710 [19823.104597][ T5397] netlink_sendmsg+0x723/0xbe0 [19823.104597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19823.104597][ T5397] ___sys_sendmsg+0xee/0x170 [19823.104597][ T5397] __sys_sendmsg+0xcd/0x170 [19823.104597][ T5397] do_syscall_64+0xc6/0x1e0 [19823.104597][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19823.104597][ T5397] [19833.348125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19833.348596][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19833.348596][ T5397] netdev_get_by_index+0x5e/0x80 [19833.348596][ T5397] fib6_nh_init+0x3d8/0x15b0 [19833.348596][ T5397] ip6_route_info_create+0xf18/0x17d0 [19833.348596][ T5397] ip6_route_add+0x1c/0x140 [19833.348596][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19833.348596][ T5397] addrconf_add_dev+0xe2/0x170 [19833.348596][ T5397] inet6_addr_add+0x12f/0xa40 [19833.348596][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19833.348596][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.348596][ T5397] netlink_rcv_skb+0x130/0x360 [19833.348596][ T5397] netlink_unicast+0x449/0x710 [19833.348596][ T5397] netlink_sendmsg+0x723/0xbe0 [19833.348596][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19833.348596][ T5397] ___sys_sendmsg+0xee/0x170 [19833.348596][ T5397] __sys_sendmsg+0xcd/0x170 [19833.348596][ T5397] do_syscall_64+0xc6/0x1e0 [19833.348596][ T5397] [19833.350823][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19833.350823][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19833.350823][ T5397] ipv6_find_idev+0x102/0x170 [19833.350823][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19833.350823][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.350823][ T5397] netlink_rcv_skb+0x130/0x360 [19833.350823][ T5397] netlink_unicast+0x449/0x710 [19833.350823][ T5397] netlink_sendmsg+0x723/0xbe0 [19833.350823][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19833.350823][ T5397] ___sys_sendmsg+0xee/0x170 [19833.350823][ T5397] __sys_sendmsg+0xcd/0x170 [19833.350823][ T5397] do_syscall_64+0xc6/0x1e0 [19833.350823][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19833.350823][ T5397] [19833.352525][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19833.352525][ T5397] neigh_parms_alloc+0x1e5/0x510 [19833.352525][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19833.352525][ T5397] ipv6_find_idev+0x102/0x170 [19833.352525][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19833.352525][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.352525][ T5397] netlink_rcv_skb+0x130/0x360 [19833.352525][ T5397] netlink_unicast+0x449/0x710 [19833.352525][ T5397] netlink_sendmsg+0x723/0xbe0 [19833.352525][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19833.352525][ T5397] ___sys_sendmsg+0xee/0x170 [19833.352525][ T5397] __sys_sendmsg+0xcd/0x170 [19833.352525][ T5397] do_syscall_64+0xc6/0x1e0 [19833.352525][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19833.352525][ T5397] [19843.596140][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19843.596631][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19843.596631][ T5397] netdev_get_by_index+0x5e/0x80 [19843.596631][ T5397] fib6_nh_init+0x3d8/0x15b0 [19843.596631][ T5397] ip6_route_info_create+0xf18/0x17d0 [19843.596631][ T5397] ip6_route_add+0x1c/0x140 [19843.596631][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19843.596631][ T5397] addrconf_add_dev+0xe2/0x170 [19843.596631][ T5397] inet6_addr_add+0x12f/0xa40 [19843.596631][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19843.596631][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.596631][ T5397] netlink_rcv_skb+0x130/0x360 [19843.596631][ T5397] netlink_unicast+0x449/0x710 [19843.596631][ T5397] netlink_sendmsg+0x723/0xbe0 [19843.596631][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19843.596631][ T5397] ___sys_sendmsg+0xee/0x170 [19843.596631][ T5397] __sys_sendmsg+0xcd/0x170 [19843.596631][ T5397] do_syscall_64+0xc6/0x1e0 [19843.596631][ T5397] [19843.598835][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19843.598835][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19843.598835][ T5397] ipv6_find_idev+0x102/0x170 [19843.598835][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19843.598835][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.598835][ T5397] netlink_rcv_skb+0x130/0x360 [19843.598835][ T5397] netlink_unicast+0x449/0x710 [19843.598835][ T5397] netlink_sendmsg+0x723/0xbe0 [19843.598835][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19843.598835][ T5397] ___sys_sendmsg+0xee/0x170 [19843.598835][ T5397] __sys_sendmsg+0xcd/0x170 [19843.598835][ T5397] do_syscall_64+0xc6/0x1e0 [19843.598835][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19843.598835][ T5397] [19843.600572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19843.600572][ T5397] neigh_parms_alloc+0x1e5/0x510 [19843.600572][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19843.600572][ T5397] ipv6_find_idev+0x102/0x170 [19843.600572][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19843.600572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.600572][ T5397] netlink_rcv_skb+0x130/0x360 [19843.600572][ T5397] netlink_unicast+0x449/0x710 [19843.600572][ T5397] netlink_sendmsg+0x723/0xbe0 [19843.600572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19843.600572][ T5397] ___sys_sendmsg+0xee/0x170 [19843.600572][ T5397] __sys_sendmsg+0xcd/0x170 [19843.600572][ T5397] do_syscall_64+0xc6/0x1e0 [19843.600572][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19843.600572][ T5397] [19853.844121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19853.844622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19853.844622][ T5397] netdev_get_by_index+0x5e/0x80 [19853.844622][ T5397] fib6_nh_init+0x3d8/0x15b0 [19853.844622][ T5397] ip6_route_info_create+0xf18/0x17d0 [19853.844622][ T5397] ip6_route_add+0x1c/0x140 [19853.844622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19853.844622][ T5397] addrconf_add_dev+0xe2/0x170 [19853.844622][ T5397] inet6_addr_add+0x12f/0xa40 [19853.844622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19853.844622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.844622][ T5397] netlink_rcv_skb+0x130/0x360 [19853.844622][ T5397] netlink_unicast+0x449/0x710 [19853.844622][ T5397] netlink_sendmsg+0x723/0xbe0 [19853.844622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19853.844622][ T5397] ___sys_sendmsg+0xee/0x170 [19853.844622][ T5397] __sys_sendmsg+0xcd/0x170 [19853.844622][ T5397] do_syscall_64+0xc6/0x1e0 [19853.844622][ T5397] [19853.846817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19853.846817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19853.846817][ T5397] ipv6_find_idev+0x102/0x170 [19853.846817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19853.846817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.846817][ T5397] netlink_rcv_skb+0x130/0x360 [19853.846817][ T5397] netlink_unicast+0x449/0x710 [19853.846817][ T5397] netlink_sendmsg+0x723/0xbe0 [19853.846817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19853.846817][ T5397] ___sys_sendmsg+0xee/0x170 [19853.846817][ T5397] __sys_sendmsg+0xcd/0x170 [19853.846817][ T5397] do_syscall_64+0xc6/0x1e0 [19853.846817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19853.846817][ T5397] [19853.848530][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19853.848530][ T5397] neigh_parms_alloc+0x1e5/0x510 [19853.848530][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19853.848530][ T5397] ipv6_find_idev+0x102/0x170 [19853.848530][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19853.848530][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.848530][ T5397] netlink_rcv_skb+0x130/0x360 [19853.848530][ T5397] netlink_unicast+0x449/0x710 [19853.848530][ T5397] netlink_sendmsg+0x723/0xbe0 [19853.848530][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19853.848530][ T5397] ___sys_sendmsg+0xee/0x170 [19853.848530][ T5397] __sys_sendmsg+0xcd/0x170 [19853.848530][ T5397] do_syscall_64+0xc6/0x1e0 [19853.848530][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19853.848530][ T5397] [19864.092118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19864.092608][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19864.092608][ T5397] netdev_get_by_index+0x5e/0x80 [19864.092608][ T5397] fib6_nh_init+0x3d8/0x15b0 [19864.092608][ T5397] ip6_route_info_create+0xf18/0x17d0 [19864.092608][ T5397] ip6_route_add+0x1c/0x140 [19864.092608][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19864.092608][ T5397] addrconf_add_dev+0xe2/0x170 [19864.092608][ T5397] inet6_addr_add+0x12f/0xa40 [19864.092608][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19864.092608][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19864.092608][ T5397] netlink_rcv_skb+0x130/0x360 [19864.092608][ T5397] netlink_unicast+0x449/0x710 [19864.092608][ T5397] netlink_sendmsg+0x723/0xbe0 [19864.092608][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19864.092608][ T5397] ___sys_sendmsg+0xee/0x170 [19864.092608][ T5397] __sys_sendmsg+0xcd/0x170 [19864.092608][ T5397] do_syscall_64+0xc6/0x1e0 [19864.092608][ T5397] [19864.094802][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19864.094802][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19864.094802][ T5397] ipv6_find_idev+0x102/0x170 [19864.094802][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19864.094802][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19864.094802][ T5397] netlink_rcv_skb+0x130/0x360 [19864.094802][ T5397] netlink_unicast+0x449/0x710 [19864.094802][ T5397] netlink_sendmsg+0x723/0xbe0 [19864.094802][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19864.094802][ T5397] ___sys_sendmsg+0xee/0x170 [19864.094802][ T5397] __sys_sendmsg+0xcd/0x170 [19864.094802][ T5397] do_syscall_64+0xc6/0x1e0 [19864.094802][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19864.094802][ T5397] [19864.096518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19864.096518][ T5397] neigh_parms_alloc+0x1e5/0x510 [19864.096518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19864.096518][ T5397] ipv6_find_idev+0x102/0x170 [19864.096518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19864.096518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19864.096518][ T5397] netlink_rcv_skb+0x130/0x360 [19864.096518][ T5397] netlink_unicast+0x449/0x710 [19864.096518][ T5397] netlink_sendmsg+0x723/0xbe0 [19864.096518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19864.096518][ T5397] ___sys_sendmsg+0xee/0x170 [19864.096518][ T5397] __sys_sendmsg+0xcd/0x170 [19864.096518][ T5397] do_syscall_64+0xc6/0x1e0 [19864.096518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19864.096518][ T5397] [19874.340111][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19874.340591][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19874.340591][ T5397] netdev_get_by_index+0x5e/0x80 [19874.340591][ T5397] fib6_nh_init+0x3d8/0x15b0 [19874.340591][ T5397] ip6_route_info_create+0xf18/0x17d0 [19874.340591][ T5397] ip6_route_add+0x1c/0x140 [19874.340591][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19874.340591][ T5397] addrconf_add_dev+0xe2/0x170 [19874.340591][ T5397] inet6_addr_add+0x12f/0xa40 [19874.340591][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19874.340591][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.340591][ T5397] netlink_rcv_skb+0x130/0x360 [19874.340591][ T5397] netlink_unicast+0x449/0x710 [19874.340591][ T5397] netlink_sendmsg+0x723/0xbe0 [19874.340591][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19874.340591][ T5397] ___sys_sendmsg+0xee/0x170 [19874.340591][ T5397] __sys_sendmsg+0xcd/0x170 [19874.340591][ T5397] do_syscall_64+0xc6/0x1e0 [19874.340591][ T5397] [19874.342794][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19874.342794][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19874.342794][ T5397] ipv6_find_idev+0x102/0x170 [19874.342794][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19874.342794][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.342794][ T5397] netlink_rcv_skb+0x130/0x360 [19874.342794][ T5397] netlink_unicast+0x449/0x710 [19874.342794][ T5397] netlink_sendmsg+0x723/0xbe0 [19874.342794][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19874.342794][ T5397] ___sys_sendmsg+0xee/0x170 [19874.342794][ T5397] __sys_sendmsg+0xcd/0x170 [19874.342794][ T5397] do_syscall_64+0xc6/0x1e0 [19874.342794][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19874.342794][ T5397] [19874.344497][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19874.344497][ T5397] neigh_parms_alloc+0x1e5/0x510 [19874.344497][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19874.344497][ T5397] ipv6_find_idev+0x102/0x170 [19874.344497][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19874.344497][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.344497][ T5397] netlink_rcv_skb+0x130/0x360 [19874.344497][ T5397] netlink_unicast+0x449/0x710 [19874.344497][ T5397] netlink_sendmsg+0x723/0xbe0 [19874.344497][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19874.344497][ T5397] ___sys_sendmsg+0xee/0x170 [19874.344497][ T5397] __sys_sendmsg+0xcd/0x170 [19874.344497][ T5397] do_syscall_64+0xc6/0x1e0 [19874.344497][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19874.344497][ T5397] [19884.588117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19884.588599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19884.588599][ T5397] netdev_get_by_index+0x5e/0x80 [19884.588599][ T5397] fib6_nh_init+0x3d8/0x15b0 [19884.588599][ T5397] ip6_route_info_create+0xf18/0x17d0 [19884.588599][ T5397] ip6_route_add+0x1c/0x140 [19884.588599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19884.588599][ T5397] addrconf_add_dev+0xe2/0x170 [19884.588599][ T5397] inet6_addr_add+0x12f/0xa40 [19884.588599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19884.588599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.588599][ T5397] netlink_rcv_skb+0x130/0x360 [19884.588599][ T5397] netlink_unicast+0x449/0x710 [19884.588599][ T5397] netlink_sendmsg+0x723/0xbe0 [19884.588599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19884.588599][ T5397] ___sys_sendmsg+0xee/0x170 [19884.588599][ T5397] __sys_sendmsg+0xcd/0x170 [19884.588599][ T5397] do_syscall_64+0xc6/0x1e0 [19884.588599][ T5397] [19884.590836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19884.590836][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19884.590836][ T5397] ipv6_find_idev+0x102/0x170 [19884.590836][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19884.590836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.590836][ T5397] netlink_rcv_skb+0x130/0x360 [19884.590836][ T5397] netlink_unicast+0x449/0x710 [19884.590836][ T5397] netlink_sendmsg+0x723/0xbe0 [19884.590836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19884.590836][ T5397] ___sys_sendmsg+0xee/0x170 [19884.590836][ T5397] __sys_sendmsg+0xcd/0x170 [19884.590836][ T5397] do_syscall_64+0xc6/0x1e0 [19884.590836][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19884.590836][ T5397] [19884.592547][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19884.592547][ T5397] neigh_parms_alloc+0x1e5/0x510 [19884.592547][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19884.592547][ T5397] ipv6_find_idev+0x102/0x170 [19884.592547][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19884.592547][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.592547][ T5397] netlink_rcv_skb+0x130/0x360 [19884.592547][ T5397] netlink_unicast+0x449/0x710 [19884.592547][ T5397] netlink_sendmsg+0x723/0xbe0 [19884.592547][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19884.592547][ T5397] ___sys_sendmsg+0xee/0x170 [19884.592547][ T5397] __sys_sendmsg+0xcd/0x170 [19884.592547][ T5397] do_syscall_64+0xc6/0x1e0 [19884.592547][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19884.592547][ T5397] [19894.836126][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19894.836601][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19894.836601][ T5397] netdev_get_by_index+0x5e/0x80 [19894.836601][ T5397] fib6_nh_init+0x3d8/0x15b0 [19894.836601][ T5397] ip6_route_info_create+0xf18/0x17d0 [19894.836601][ T5397] ip6_route_add+0x1c/0x140 [19894.836601][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19894.836601][ T5397] addrconf_add_dev+0xe2/0x170 [19894.836601][ T5397] inet6_addr_add+0x12f/0xa40 [19894.836601][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19894.836601][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.836601][ T5397] netlink_rcv_skb+0x130/0x360 [19894.836601][ T5397] netlink_unicast+0x449/0x710 [19894.836601][ T5397] netlink_sendmsg+0x723/0xbe0 [19894.836601][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19894.836601][ T5397] ___sys_sendmsg+0xee/0x170 [19894.836601][ T5397] __sys_sendmsg+0xcd/0x170 [19894.836601][ T5397] do_syscall_64+0xc6/0x1e0 [19894.836601][ T5397] [19894.838808][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19894.838808][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19894.838808][ T5397] ipv6_find_idev+0x102/0x170 [19894.838808][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19894.838808][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.838808][ T5397] netlink_rcv_skb+0x130/0x360 [19894.838808][ T5397] netlink_unicast+0x449/0x710 [19894.838808][ T5397] netlink_sendmsg+0x723/0xbe0 [19894.838808][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19894.838808][ T5397] ___sys_sendmsg+0xee/0x170 [19894.838808][ T5397] __sys_sendmsg+0xcd/0x170 [19894.838808][ T5397] do_syscall_64+0xc6/0x1e0 [19894.838808][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19894.838808][ T5397] [19894.840548][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19894.840548][ T5397] neigh_parms_alloc+0x1e5/0x510 [19894.840548][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19894.840548][ T5397] ipv6_find_idev+0x102/0x170 [19894.840548][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19894.840548][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.840548][ T5397] netlink_rcv_skb+0x130/0x360 [19894.840548][ T5397] netlink_unicast+0x449/0x710 [19894.840548][ T5397] netlink_sendmsg+0x723/0xbe0 [19894.840548][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19894.840548][ T5397] ___sys_sendmsg+0xee/0x170 [19894.840548][ T5397] __sys_sendmsg+0xcd/0x170 [19894.840548][ T5397] do_syscall_64+0xc6/0x1e0 [19894.840548][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19894.840548][ T5397] [19905.084106][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19905.084606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19905.084606][ T5397] netdev_get_by_index+0x5e/0x80 [19905.084606][ T5397] fib6_nh_init+0x3d8/0x15b0 [19905.084606][ T5397] ip6_route_info_create+0xf18/0x17d0 [19905.084606][ T5397] ip6_route_add+0x1c/0x140 [19905.084606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19905.084606][ T5397] addrconf_add_dev+0xe2/0x170 [19905.084606][ T5397] inet6_addr_add+0x12f/0xa40 [19905.084606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19905.084606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19905.084606][ T5397] netlink_rcv_skb+0x130/0x360 [19905.084606][ T5397] netlink_unicast+0x449/0x710 [19905.084606][ T5397] netlink_sendmsg+0x723/0xbe0 [19905.084606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19905.084606][ T5397] ___sys_sendmsg+0xee/0x170 [19905.084606][ T5397] __sys_sendmsg+0xcd/0x170 [19905.084606][ T5397] do_syscall_64+0xc6/0x1e0 [19905.084606][ T5397] [19905.086814][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19905.086814][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19905.086814][ T5397] ipv6_find_idev+0x102/0x170 [19905.086814][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19905.086814][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19905.086814][ T5397] netlink_rcv_skb+0x130/0x360 [19905.086814][ T5397] netlink_unicast+0x449/0x710 [19905.086814][ T5397] netlink_sendmsg+0x723/0xbe0 [19905.086814][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19905.086814][ T5397] ___sys_sendmsg+0xee/0x170 [19905.086814][ T5397] __sys_sendmsg+0xcd/0x170 [19905.086814][ T5397] do_syscall_64+0xc6/0x1e0 [19905.086814][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19905.086814][ T5397] [19905.088518][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19905.088518][ T5397] neigh_parms_alloc+0x1e5/0x510 [19905.088518][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19905.088518][ T5397] ipv6_find_idev+0x102/0x170 [19905.088518][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19905.088518][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19905.088518][ T5397] netlink_rcv_skb+0x130/0x360 [19905.088518][ T5397] netlink_unicast+0x449/0x710 [19905.088518][ T5397] netlink_sendmsg+0x723/0xbe0 [19905.088518][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19905.088518][ T5397] ___sys_sendmsg+0xee/0x170 [19905.088518][ T5397] __sys_sendmsg+0xcd/0x170 [19905.088518][ T5397] do_syscall_64+0xc6/0x1e0 [19905.088518][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19905.088518][ T5397] [19915.332110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19915.332595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19915.332595][ T5397] netdev_get_by_index+0x5e/0x80 [19915.332595][ T5397] fib6_nh_init+0x3d8/0x15b0 [19915.332595][ T5397] ip6_route_info_create+0xf18/0x17d0 [19915.332595][ T5397] ip6_route_add+0x1c/0x140 [19915.332595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19915.332595][ T5397] addrconf_add_dev+0xe2/0x170 [19915.332595][ T5397] inet6_addr_add+0x12f/0xa40 [19915.332595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19915.332595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.332595][ T5397] netlink_rcv_skb+0x130/0x360 [19915.332595][ T5397] netlink_unicast+0x449/0x710 [19915.332595][ T5397] netlink_sendmsg+0x723/0xbe0 [19915.332595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19915.332595][ T5397] ___sys_sendmsg+0xee/0x170 [19915.332595][ T5397] __sys_sendmsg+0xcd/0x170 [19915.332595][ T5397] do_syscall_64+0xc6/0x1e0 [19915.332595][ T5397] [19915.334805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19915.334805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19915.334805][ T5397] ipv6_find_idev+0x102/0x170 [19915.334805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19915.334805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.334805][ T5397] netlink_rcv_skb+0x130/0x360 [19915.334805][ T5397] netlink_unicast+0x449/0x710 [19915.334805][ T5397] netlink_sendmsg+0x723/0xbe0 [19915.334805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19915.334805][ T5397] ___sys_sendmsg+0xee/0x170 [19915.334805][ T5397] __sys_sendmsg+0xcd/0x170 [19915.334805][ T5397] do_syscall_64+0xc6/0x1e0 [19915.334805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19915.334805][ T5397] [19915.336506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19915.336506][ T5397] neigh_parms_alloc+0x1e5/0x510 [19915.336506][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19915.336506][ T5397] ipv6_find_idev+0x102/0x170 [19915.336506][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19915.336506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.336506][ T5397] netlink_rcv_skb+0x130/0x360 [19915.336506][ T5397] netlink_unicast+0x449/0x710 [19915.336506][ T5397] netlink_sendmsg+0x723/0xbe0 [19915.336506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19915.336506][ T5397] ___sys_sendmsg+0xee/0x170 [19915.336506][ T5397] __sys_sendmsg+0xcd/0x170 [19915.336506][ T5397] do_syscall_64+0xc6/0x1e0 [19915.336506][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19915.336506][ T5397] [19925.580137][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19925.580619][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19925.580619][ T5397] netdev_get_by_index+0x5e/0x80 [19925.580619][ T5397] fib6_nh_init+0x3d8/0x15b0 [19925.580619][ T5397] ip6_route_info_create+0xf18/0x17d0 [19925.580619][ T5397] ip6_route_add+0x1c/0x140 [19925.580619][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19925.580619][ T5397] addrconf_add_dev+0xe2/0x170 [19925.580619][ T5397] inet6_addr_add+0x12f/0xa40 [19925.580619][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19925.580619][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.580619][ T5397] netlink_rcv_skb+0x130/0x360 [19925.580619][ T5397] netlink_unicast+0x449/0x710 [19925.580619][ T5397] netlink_sendmsg+0x723/0xbe0 [19925.580619][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19925.580619][ T5397] ___sys_sendmsg+0xee/0x170 [19925.580619][ T5397] __sys_sendmsg+0xcd/0x170 [19925.580619][ T5397] do_syscall_64+0xc6/0x1e0 [19925.580619][ T5397] [19925.582846][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19925.582846][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19925.582846][ T5397] ipv6_find_idev+0x102/0x170 [19925.582846][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19925.582846][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.582846][ T5397] netlink_rcv_skb+0x130/0x360 [19925.582846][ T5397] netlink_unicast+0x449/0x710 [19925.582846][ T5397] netlink_sendmsg+0x723/0xbe0 [19925.582846][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19925.582846][ T5397] ___sys_sendmsg+0xee/0x170 [19925.582846][ T5397] __sys_sendmsg+0xcd/0x170 [19925.582846][ T5397] do_syscall_64+0xc6/0x1e0 [19925.582846][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19925.582846][ T5397] [19925.584545][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19925.584545][ T5397] neigh_parms_alloc+0x1e5/0x510 [19925.584545][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19925.584545][ T5397] ipv6_find_idev+0x102/0x170 [19925.584545][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19925.584545][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.584545][ T5397] netlink_rcv_skb+0x130/0x360 [19925.584545][ T5397] netlink_unicast+0x449/0x710 [19925.584545][ T5397] netlink_sendmsg+0x723/0xbe0 [19925.584545][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19925.584545][ T5397] ___sys_sendmsg+0xee/0x170 [19925.584545][ T5397] __sys_sendmsg+0xcd/0x170 [19925.584545][ T5397] do_syscall_64+0xc6/0x1e0 [19925.584545][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19925.584545][ T5397] [19935.828139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19935.828569][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19935.828569][ T5397] netdev_get_by_index+0x5e/0x80 [19935.828569][ T5397] fib6_nh_init+0x3d8/0x15b0 [19935.828569][ T5397] ip6_route_info_create+0xf18/0x17d0 [19935.828569][ T5397] ip6_route_add+0x1c/0x140 [19935.828569][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19935.828569][ T5397] addrconf_add_dev+0xe2/0x170 [19935.828569][ T5397] inet6_addr_add+0x12f/0xa40 [19935.828569][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19935.828569][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.828569][ T5397] netlink_rcv_skb+0x130/0x360 [19935.828569][ T5397] netlink_unicast+0x449/0x710 [19935.828569][ T5397] netlink_sendmsg+0x723/0xbe0 [19935.828569][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19935.828569][ T5397] ___sys_sendmsg+0xee/0x170 [19935.828569][ T5397] __sys_sendmsg+0xcd/0x170 [19935.828569][ T5397] do_syscall_64+0xc6/0x1e0 [19935.828569][ T5397] [19935.830792][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19935.830792][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19935.830792][ T5397] ipv6_find_idev+0x102/0x170 [19935.830792][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19935.830792][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.830792][ T5397] netlink_rcv_skb+0x130/0x360 [19935.830792][ T5397] netlink_unicast+0x449/0x710 [19935.830792][ T5397] netlink_sendmsg+0x723/0xbe0 [19935.830792][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19935.830792][ T5397] ___sys_sendmsg+0xee/0x170 [19935.830792][ T5397] __sys_sendmsg+0xcd/0x170 [19935.830792][ T5397] do_syscall_64+0xc6/0x1e0 [19935.830792][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19935.830792][ T5397] [19935.832494][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19935.832494][ T5397] neigh_parms_alloc+0x1e5/0x510 [19935.832494][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19935.832494][ T5397] ipv6_find_idev+0x102/0x170 [19935.832494][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19935.832494][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.832494][ T5397] netlink_rcv_skb+0x130/0x360 [19935.832494][ T5397] netlink_unicast+0x449/0x710 [19935.832494][ T5397] netlink_sendmsg+0x723/0xbe0 [19935.832494][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19935.832494][ T5397] ___sys_sendmsg+0xee/0x170 [19935.832494][ T5397] __sys_sendmsg+0xcd/0x170 [19935.832494][ T5397] do_syscall_64+0xc6/0x1e0 [19935.832494][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19935.832494][ T5397] [19946.076136][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19946.076566][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19946.076566][ T5397] netdev_get_by_index+0x5e/0x80 [19946.076566][ T5397] fib6_nh_init+0x3d8/0x15b0 [19946.076566][ T5397] ip6_route_info_create+0xf18/0x17d0 [19946.076566][ T5397] ip6_route_add+0x1c/0x140 [19946.076566][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19946.076566][ T5397] addrconf_add_dev+0xe2/0x170 [19946.076566][ T5397] inet6_addr_add+0x12f/0xa40 [19946.076566][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19946.076566][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19946.076566][ T5397] netlink_rcv_skb+0x130/0x360 [19946.076566][ T5397] netlink_unicast+0x449/0x710 [19946.076566][ T5397] netlink_sendmsg+0x723/0xbe0 [19946.076566][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19946.076566][ T5397] ___sys_sendmsg+0xee/0x170 [19946.076566][ T5397] __sys_sendmsg+0xcd/0x170 [19946.076566][ T5397] do_syscall_64+0xc6/0x1e0 [19946.076566][ T5397] [19946.078772][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19946.078772][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19946.078772][ T5397] ipv6_find_idev+0x102/0x170 [19946.078772][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19946.078772][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19946.078772][ T5397] netlink_rcv_skb+0x130/0x360 [19946.078772][ T5397] netlink_unicast+0x449/0x710 [19946.078772][ T5397] netlink_sendmsg+0x723/0xbe0 [19946.078772][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19946.078772][ T5397] ___sys_sendmsg+0xee/0x170 [19946.078772][ T5397] __sys_sendmsg+0xcd/0x170 [19946.078772][ T5397] do_syscall_64+0xc6/0x1e0 [19946.078772][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19946.078772][ T5397] [19946.080508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19946.080508][ T5397] neigh_parms_alloc+0x1e5/0x510 [19946.080508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19946.080508][ T5397] ipv6_find_idev+0x102/0x170 [19946.080508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19946.080508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19946.080508][ T5397] netlink_rcv_skb+0x130/0x360 [19946.080508][ T5397] netlink_unicast+0x449/0x710 [19946.080508][ T5397] netlink_sendmsg+0x723/0xbe0 [19946.080508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19946.080508][ T5397] ___sys_sendmsg+0xee/0x170 [19946.080508][ T5397] __sys_sendmsg+0xcd/0x170 [19946.080508][ T5397] do_syscall_64+0xc6/0x1e0 [19946.080508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19946.080508][ T5397] [19956.324168][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19956.324646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19956.324646][ T5397] netdev_get_by_index+0x5e/0x80 [19956.324646][ T5397] fib6_nh_init+0x3d8/0x15b0 [19956.324646][ T5397] ip6_route_info_create+0xf18/0x17d0 [19956.324646][ T5397] ip6_route_add+0x1c/0x140 [19956.324646][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19956.324646][ T5397] addrconf_add_dev+0xe2/0x170 [19956.324646][ T5397] inet6_addr_add+0x12f/0xa40 [19956.324646][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19956.324646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.324646][ T5397] netlink_rcv_skb+0x130/0x360 [19956.324646][ T5397] netlink_unicast+0x449/0x710 [19956.324646][ T5397] netlink_sendmsg+0x723/0xbe0 [19956.324646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19956.324646][ T5397] ___sys_sendmsg+0xee/0x170 [19956.324646][ T5397] __sys_sendmsg+0xcd/0x170 [19956.324646][ T5397] do_syscall_64+0xc6/0x1e0 [19956.324646][ T5397] [19956.326870][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19956.326870][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19956.326870][ T5397] ipv6_find_idev+0x102/0x170 [19956.326870][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19956.326870][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.326870][ T5397] netlink_rcv_skb+0x130/0x360 [19956.326870][ T5397] netlink_unicast+0x449/0x710 [19956.326870][ T5397] netlink_sendmsg+0x723/0xbe0 [19956.326870][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19956.326870][ T5397] ___sys_sendmsg+0xee/0x170 [19956.326870][ T5397] __sys_sendmsg+0xcd/0x170 [19956.326870][ T5397] do_syscall_64+0xc6/0x1e0 [19956.326870][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19956.326870][ T5397] [19956.328573][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19956.328573][ T5397] neigh_parms_alloc+0x1e5/0x510 [19956.328573][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19956.328573][ T5397] ipv6_find_idev+0x102/0x170 [19956.328573][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19956.328573][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.328573][ T5397] netlink_rcv_skb+0x130/0x360 [19956.328573][ T5397] netlink_unicast+0x449/0x710 [19956.328573][ T5397] netlink_sendmsg+0x723/0xbe0 [19956.328573][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19956.328573][ T5397] ___sys_sendmsg+0xee/0x170 [19956.328573][ T5397] __sys_sendmsg+0xcd/0x170 [19956.328573][ T5397] do_syscall_64+0xc6/0x1e0 [19956.328573][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19956.328573][ T5397] [19966.572114][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19966.572602][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19966.572602][ T5397] netdev_get_by_index+0x5e/0x80 [19966.572602][ T5397] fib6_nh_init+0x3d8/0x15b0 [19966.572602][ T5397] ip6_route_info_create+0xf18/0x17d0 [19966.572602][ T5397] ip6_route_add+0x1c/0x140 [19966.572602][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19966.572602][ T5397] addrconf_add_dev+0xe2/0x170 [19966.572602][ T5397] inet6_addr_add+0x12f/0xa40 [19966.572602][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19966.572602][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.572602][ T5397] netlink_rcv_skb+0x130/0x360 [19966.572602][ T5397] netlink_unicast+0x449/0x710 [19966.572602][ T5397] netlink_sendmsg+0x723/0xbe0 [19966.572602][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19966.572602][ T5397] ___sys_sendmsg+0xee/0x170 [19966.572602][ T5397] __sys_sendmsg+0xcd/0x170 [19966.572602][ T5397] do_syscall_64+0xc6/0x1e0 [19966.572602][ T5397] [19966.574805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19966.574805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19966.574805][ T5397] ipv6_find_idev+0x102/0x170 [19966.574805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19966.574805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.574805][ T5397] netlink_rcv_skb+0x130/0x360 [19966.574805][ T5397] netlink_unicast+0x449/0x710 [19966.574805][ T5397] netlink_sendmsg+0x723/0xbe0 [19966.574805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19966.574805][ T5397] ___sys_sendmsg+0xee/0x170 [19966.574805][ T5397] __sys_sendmsg+0xcd/0x170 [19966.574805][ T5397] do_syscall_64+0xc6/0x1e0 [19966.574805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19966.574805][ T5397] [19966.576507][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19966.576507][ T5397] neigh_parms_alloc+0x1e5/0x510 [19966.576507][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19966.576507][ T5397] ipv6_find_idev+0x102/0x170 [19966.576507][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19966.576507][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.576507][ T5397] netlink_rcv_skb+0x130/0x360 [19966.576507][ T5397] netlink_unicast+0x449/0x710 [19966.576507][ T5397] netlink_sendmsg+0x723/0xbe0 [19966.576507][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19966.576507][ T5397] ___sys_sendmsg+0xee/0x170 [19966.576507][ T5397] __sys_sendmsg+0xcd/0x170 [19966.576507][ T5397] do_syscall_64+0xc6/0x1e0 [19966.576507][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19966.576507][ T5397] [19976.820061][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19976.820553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19976.820553][ T5397] netdev_get_by_index+0x5e/0x80 [19976.820553][ T5397] fib6_nh_init+0x3d8/0x15b0 [19976.820553][ T5397] ip6_route_info_create+0xf18/0x17d0 [19976.820553][ T5397] ip6_route_add+0x1c/0x140 [19976.820553][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19976.820553][ T5397] addrconf_add_dev+0xe2/0x170 [19976.820553][ T5397] inet6_addr_add+0x12f/0xa40 [19976.820553][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19976.820553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.820553][ T5397] netlink_rcv_skb+0x130/0x360 [19976.820553][ T5397] netlink_unicast+0x449/0x710 [19976.820553][ T5397] netlink_sendmsg+0x723/0xbe0 [19976.820553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19976.820553][ T5397] ___sys_sendmsg+0xee/0x170 [19976.820553][ T5397] __sys_sendmsg+0xcd/0x170 [19976.820553][ T5397] do_syscall_64+0xc6/0x1e0 [19976.820553][ T5397] [19976.822763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19976.822763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19976.822763][ T5397] ipv6_find_idev+0x102/0x170 [19976.822763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19976.822763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.822763][ T5397] netlink_rcv_skb+0x130/0x360 [19976.822763][ T5397] netlink_unicast+0x449/0x710 [19976.822763][ T5397] netlink_sendmsg+0x723/0xbe0 [19976.822763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19976.822763][ T5397] ___sys_sendmsg+0xee/0x170 [19976.822763][ T5397] __sys_sendmsg+0xcd/0x170 [19976.822763][ T5397] do_syscall_64+0xc6/0x1e0 [19976.822763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19976.822763][ T5397] [19976.824475][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19976.824475][ T5397] neigh_parms_alloc+0x1e5/0x510 [19976.824475][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19976.824475][ T5397] ipv6_find_idev+0x102/0x170 [19976.824475][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19976.824475][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.824475][ T5397] netlink_rcv_skb+0x130/0x360 [19976.824475][ T5397] netlink_unicast+0x449/0x710 [19976.824475][ T5397] netlink_sendmsg+0x723/0xbe0 [19976.824475][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19976.824475][ T5397] ___sys_sendmsg+0xee/0x170 [19976.824475][ T5397] __sys_sendmsg+0xcd/0x170 [19976.824475][ T5397] do_syscall_64+0xc6/0x1e0 [19976.824475][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19976.824475][ T5397] [19987.068147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19987.068647][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19987.068647][ T5397] netdev_get_by_index+0x5e/0x80 [19987.068647][ T5397] fib6_nh_init+0x3d8/0x15b0 [19987.068647][ T5397] ip6_route_info_create+0xf18/0x17d0 [19987.068647][ T5397] ip6_route_add+0x1c/0x140 [19987.068647][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19987.068647][ T5397] addrconf_add_dev+0xe2/0x170 [19987.068647][ T5397] inet6_addr_add+0x12f/0xa40 [19987.068647][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19987.068647][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19987.068647][ T5397] netlink_rcv_skb+0x130/0x360 [19987.068647][ T5397] netlink_unicast+0x449/0x710 [19987.068647][ T5397] netlink_sendmsg+0x723/0xbe0 [19987.068647][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19987.068647][ T5397] ___sys_sendmsg+0xee/0x170 [19987.068647][ T5397] __sys_sendmsg+0xcd/0x170 [19987.068647][ T5397] do_syscall_64+0xc6/0x1e0 [19987.068647][ T5397] [19987.070898][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19987.070898][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19987.070898][ T5397] ipv6_find_idev+0x102/0x170 [19987.070898][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19987.070898][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19987.070898][ T5397] netlink_rcv_skb+0x130/0x360 [19987.070898][ T5397] netlink_unicast+0x449/0x710 [19987.070898][ T5397] netlink_sendmsg+0x723/0xbe0 [19987.070898][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19987.070898][ T5397] ___sys_sendmsg+0xee/0x170 [19987.070898][ T5397] __sys_sendmsg+0xcd/0x170 [19987.070898][ T5397] do_syscall_64+0xc6/0x1e0 [19987.070898][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19987.070898][ T5397] [19987.072625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19987.072625][ T5397] neigh_parms_alloc+0x1e5/0x510 [19987.072625][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19987.072625][ T5397] ipv6_find_idev+0x102/0x170 [19987.072625][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19987.072625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19987.072625][ T5397] netlink_rcv_skb+0x130/0x360 [19987.072625][ T5397] netlink_unicast+0x449/0x710 [19987.072625][ T5397] netlink_sendmsg+0x723/0xbe0 [19987.072625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19987.072625][ T5397] ___sys_sendmsg+0xee/0x170 [19987.072625][ T5397] __sys_sendmsg+0xcd/0x170 [19987.072625][ T5397] do_syscall_64+0xc6/0x1e0 [19987.072625][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19987.072625][ T5397] [19997.140096][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19997.140600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19997.140600][ T5397] netdev_get_by_index+0x5e/0x80 [19997.140600][ T5397] fib6_nh_init+0x3d8/0x15b0 [19997.140600][ T5397] ip6_route_info_create+0xf18/0x17d0 [19997.140600][ T5397] ip6_route_add+0x1c/0x140 [19997.140600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [19997.140600][ T5397] addrconf_add_dev+0xe2/0x170 [19997.140600][ T5397] inet6_addr_add+0x12f/0xa40 [19997.140600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [19997.140600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19997.140600][ T5397] netlink_rcv_skb+0x130/0x360 [19997.140600][ T5397] netlink_unicast+0x449/0x710 [19997.140600][ T5397] netlink_sendmsg+0x723/0xbe0 [19997.140600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19997.140600][ T5397] ___sys_sendmsg+0xee/0x170 [19997.140600][ T5397] __sys_sendmsg+0xcd/0x170 [19997.140600][ T5397] do_syscall_64+0xc6/0x1e0 [19997.140600][ T5397] [19997.142829][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19997.142829][ T5397] ipv6_add_dev+0x3b9/0x11c0 [19997.142829][ T5397] ipv6_find_idev+0x102/0x170 [19997.142829][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19997.142829][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19997.142829][ T5397] netlink_rcv_skb+0x130/0x360 [19997.142829][ T5397] netlink_unicast+0x449/0x710 [19997.142829][ T5397] netlink_sendmsg+0x723/0xbe0 [19997.142829][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19997.142829][ T5397] ___sys_sendmsg+0xee/0x170 [19997.142829][ T5397] __sys_sendmsg+0xcd/0x170 [19997.142829][ T5397] do_syscall_64+0xc6/0x1e0 [19997.142829][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19997.142829][ T5397] [19997.144555][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [19997.144555][ T5397] neigh_parms_alloc+0x1e5/0x510 [19997.144555][ T5397] ipv6_add_dev+0x2fd/0x11c0 [19997.144555][ T5397] ipv6_find_idev+0x102/0x170 [19997.144555][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [19997.144555][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [19997.144555][ T5397] netlink_rcv_skb+0x130/0x360 [19997.144555][ T5397] netlink_unicast+0x449/0x710 [19997.144555][ T5397] netlink_sendmsg+0x723/0xbe0 [19997.144555][ T5397] ____sys_sendmsg+0x7b2/0xa10 [19997.144555][ T5397] ___sys_sendmsg+0xee/0x170 [19997.144555][ T5397] __sys_sendmsg+0xcd/0x170 [19997.144555][ T5397] do_syscall_64+0xc6/0x1e0 [19997.144555][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19997.144555][ T5397] [20007.364107][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20007.364625][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20007.364625][ T5397] netdev_get_by_index+0x5e/0x80 [20007.364625][ T5397] fib6_nh_init+0x3d8/0x15b0 [20007.364625][ T5397] ip6_route_info_create+0xf18/0x17d0 [20007.364625][ T5397] ip6_route_add+0x1c/0x140 [20007.364625][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20007.364625][ T5397] addrconf_add_dev+0xe2/0x170 [20007.364625][ T5397] inet6_addr_add+0x12f/0xa40 [20007.364625][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20007.364625][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.364625][ T5397] netlink_rcv_skb+0x130/0x360 [20007.364625][ T5397] netlink_unicast+0x449/0x710 [20007.364625][ T5397] netlink_sendmsg+0x723/0xbe0 [20007.364625][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20007.364625][ T5397] ___sys_sendmsg+0xee/0x170 [20007.364625][ T5397] __sys_sendmsg+0xcd/0x170 [20007.364625][ T5397] do_syscall_64+0xc6/0x1e0 [20007.364625][ T5397] [20007.366869][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20007.366869][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20007.366869][ T5397] ipv6_find_idev+0x102/0x170 [20007.366869][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20007.366869][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.366869][ T5397] netlink_rcv_skb+0x130/0x360 [20007.366869][ T5397] netlink_unicast+0x449/0x710 [20007.366869][ T5397] netlink_sendmsg+0x723/0xbe0 [20007.366869][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20007.366869][ T5397] ___sys_sendmsg+0xee/0x170 [20007.366869][ T5397] __sys_sendmsg+0xcd/0x170 [20007.366869][ T5397] do_syscall_64+0xc6/0x1e0 [20007.366869][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20007.366869][ T5397] [20007.368595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20007.368595][ T5397] neigh_parms_alloc+0x1e5/0x510 [20007.368595][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20007.368595][ T5397] ipv6_find_idev+0x102/0x170 [20007.368595][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20007.368595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.368595][ T5397] netlink_rcv_skb+0x130/0x360 [20007.368595][ T5397] netlink_unicast+0x449/0x710 [20007.368595][ T5397] netlink_sendmsg+0x723/0xbe0 [20007.368595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20007.368595][ T5397] ___sys_sendmsg+0xee/0x170 [20007.368595][ T5397] __sys_sendmsg+0xcd/0x170 [20007.368595][ T5397] do_syscall_64+0xc6/0x1e0 [20007.368595][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20007.368595][ T5397] [20017.388121][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20017.388622][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20017.388622][ T5397] netdev_get_by_index+0x5e/0x80 [20017.388622][ T5397] fib6_nh_init+0x3d8/0x15b0 [20017.388622][ T5397] ip6_route_info_create+0xf18/0x17d0 [20017.388622][ T5397] ip6_route_add+0x1c/0x140 [20017.388622][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20017.388622][ T5397] addrconf_add_dev+0xe2/0x170 [20017.388622][ T5397] inet6_addr_add+0x12f/0xa40 [20017.388622][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20017.388622][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.388622][ T5397] netlink_rcv_skb+0x130/0x360 [20017.388622][ T5397] netlink_unicast+0x449/0x710 [20017.388622][ T5397] netlink_sendmsg+0x723/0xbe0 [20017.388622][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20017.388622][ T5397] ___sys_sendmsg+0xee/0x170 [20017.388622][ T5397] __sys_sendmsg+0xcd/0x170 [20017.388622][ T5397] do_syscall_64+0xc6/0x1e0 [20017.388622][ T5397] [20017.390912][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20017.390912][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20017.390912][ T5397] ipv6_find_idev+0x102/0x170 [20017.390912][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20017.390912][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.390912][ T5397] netlink_rcv_skb+0x130/0x360 [20017.390912][ T5397] netlink_unicast+0x449/0x710 [20017.390912][ T5397] netlink_sendmsg+0x723/0xbe0 [20017.390912][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20017.390912][ T5397] ___sys_sendmsg+0xee/0x170 [20017.390912][ T5397] __sys_sendmsg+0xcd/0x170 [20017.390912][ T5397] do_syscall_64+0xc6/0x1e0 [20017.390912][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20017.390912][ T5397] [20017.392646][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20017.392646][ T5397] neigh_parms_alloc+0x1e5/0x510 [20017.392646][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20017.392646][ T5397] ipv6_find_idev+0x102/0x170 [20017.392646][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20017.392646][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.392646][ T5397] netlink_rcv_skb+0x130/0x360 [20017.392646][ T5397] netlink_unicast+0x449/0x710 [20017.392646][ T5397] netlink_sendmsg+0x723/0xbe0 [20017.392646][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20017.392646][ T5397] ___sys_sendmsg+0xee/0x170 [20017.392646][ T5397] __sys_sendmsg+0xcd/0x170 [20017.392646][ T5397] do_syscall_64+0xc6/0x1e0 [20017.392646][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20017.392646][ T5397] [20027.460049][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20027.460563][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20027.460563][ T5397] netdev_get_by_index+0x5e/0x80 [20027.460563][ T5397] fib6_nh_init+0x3d8/0x15b0 [20027.460563][ T5397] ip6_route_info_create+0xf18/0x17d0 [20027.460563][ T5397] ip6_route_add+0x1c/0x140 [20027.460563][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20027.460563][ T5397] addrconf_add_dev+0xe2/0x170 [20027.460563][ T5397] inet6_addr_add+0x12f/0xa40 [20027.460563][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20027.460563][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.460563][ T5397] netlink_rcv_skb+0x130/0x360 [20027.460563][ T5397] netlink_unicast+0x449/0x710 [20027.460563][ T5397] netlink_sendmsg+0x723/0xbe0 [20027.460563][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20027.460563][ T5397] ___sys_sendmsg+0xee/0x170 [20027.460563][ T5397] __sys_sendmsg+0xcd/0x170 [20027.460563][ T5397] do_syscall_64+0xc6/0x1e0 [20027.460563][ T5397] [20027.462827][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20027.462827][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20027.462827][ T5397] ipv6_find_idev+0x102/0x170 [20027.462827][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20027.462827][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.462827][ T5397] netlink_rcv_skb+0x130/0x360 [20027.462827][ T5397] netlink_unicast+0x449/0x710 [20027.462827][ T5397] netlink_sendmsg+0x723/0xbe0 [20027.462827][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20027.462827][ T5397] ___sys_sendmsg+0xee/0x170 [20027.462827][ T5397] __sys_sendmsg+0xcd/0x170 [20027.462827][ T5397] do_syscall_64+0xc6/0x1e0 [20027.462827][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20027.462827][ T5397] [20027.464575][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20027.464575][ T5397] neigh_parms_alloc+0x1e5/0x510 [20027.464575][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20027.464575][ T5397] ipv6_find_idev+0x102/0x170 [20027.464575][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20027.464575][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.464575][ T5397] netlink_rcv_skb+0x130/0x360 [20027.464575][ T5397] netlink_unicast+0x449/0x710 [20027.464575][ T5397] netlink_sendmsg+0x723/0xbe0 [20027.464575][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20027.464575][ T5397] ___sys_sendmsg+0xee/0x170 [20027.464575][ T5397] __sys_sendmsg+0xcd/0x170 [20027.464575][ T5397] do_syscall_64+0xc6/0x1e0 [20027.464575][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20027.464575][ T5397] [20037.716108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20037.716564][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20037.716564][ T5397] netdev_get_by_index+0x5e/0x80 [20037.716564][ T5397] fib6_nh_init+0x3d8/0x15b0 [20037.716564][ T5397] ip6_route_info_create+0xf18/0x17d0 [20037.716564][ T5397] ip6_route_add+0x1c/0x140 [20037.716564][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20037.716564][ T5397] addrconf_add_dev+0xe2/0x170 [20037.716564][ T5397] inet6_addr_add+0x12f/0xa40 [20037.716564][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20037.716564][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.716564][ T5397] netlink_rcv_skb+0x130/0x360 [20037.716564][ T5397] netlink_unicast+0x449/0x710 [20037.716564][ T5397] netlink_sendmsg+0x723/0xbe0 [20037.716564][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20037.716564][ T5397] ___sys_sendmsg+0xee/0x170 [20037.716564][ T5397] __sys_sendmsg+0xcd/0x170 [20037.716564][ T5397] do_syscall_64+0xc6/0x1e0 [20037.716564][ T5397] [20037.718763][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20037.718763][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20037.718763][ T5397] ipv6_find_idev+0x102/0x170 [20037.718763][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20037.718763][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.718763][ T5397] netlink_rcv_skb+0x130/0x360 [20037.718763][ T5397] netlink_unicast+0x449/0x710 [20037.718763][ T5397] netlink_sendmsg+0x723/0xbe0 [20037.718763][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20037.718763][ T5397] ___sys_sendmsg+0xee/0x170 [20037.718763][ T5397] __sys_sendmsg+0xcd/0x170 [20037.718763][ T5397] do_syscall_64+0xc6/0x1e0 [20037.718763][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.718763][ T5397] [20037.720476][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20037.720476][ T5397] neigh_parms_alloc+0x1e5/0x510 [20037.720476][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20037.720476][ T5397] ipv6_find_idev+0x102/0x170 [20037.720476][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20037.720476][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.720476][ T5397] netlink_rcv_skb+0x130/0x360 [20037.720476][ T5397] netlink_unicast+0x449/0x710 [20037.720476][ T5397] netlink_sendmsg+0x723/0xbe0 [20037.720476][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20037.720476][ T5397] ___sys_sendmsg+0xee/0x170 [20037.720476][ T5397] __sys_sendmsg+0xcd/0x170 [20037.720476][ T5397] do_syscall_64+0xc6/0x1e0 [20037.720476][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.720476][ T5397] [20047.972108][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20047.972595][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20047.972595][ T5397] netdev_get_by_index+0x5e/0x80 [20047.972595][ T5397] fib6_nh_init+0x3d8/0x15b0 [20047.972595][ T5397] ip6_route_info_create+0xf18/0x17d0 [20047.972595][ T5397] ip6_route_add+0x1c/0x140 [20047.972595][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20047.972595][ T5397] addrconf_add_dev+0xe2/0x170 [20047.972595][ T5397] inet6_addr_add+0x12f/0xa40 [20047.972595][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20047.972595][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.972595][ T5397] netlink_rcv_skb+0x130/0x360 [20047.972595][ T5397] netlink_unicast+0x449/0x710 [20047.972595][ T5397] netlink_sendmsg+0x723/0xbe0 [20047.972595][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20047.972595][ T5397] ___sys_sendmsg+0xee/0x170 [20047.972595][ T5397] __sys_sendmsg+0xcd/0x170 [20047.972595][ T5397] do_syscall_64+0xc6/0x1e0 [20047.972595][ T5397] [20047.974798][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20047.974798][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20047.974798][ T5397] ipv6_find_idev+0x102/0x170 [20047.974798][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20047.974798][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.974798][ T5397] netlink_rcv_skb+0x130/0x360 [20047.974798][ T5397] netlink_unicast+0x449/0x710 [20047.974798][ T5397] netlink_sendmsg+0x723/0xbe0 [20047.974798][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20047.974798][ T5397] ___sys_sendmsg+0xee/0x170 [20047.974798][ T5397] __sys_sendmsg+0xcd/0x170 [20047.974798][ T5397] do_syscall_64+0xc6/0x1e0 [20047.974798][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.974798][ T5397] [20047.976506][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20047.976506][ T5397] neigh_parms_alloc+0x1e5/0x510 [20047.976506][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20047.976506][ T5397] ipv6_find_idev+0x102/0x170 [20047.976506][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20047.976506][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.976506][ T5397] netlink_rcv_skb+0x130/0x360 [20047.976506][ T5397] netlink_unicast+0x449/0x710 [20047.976506][ T5397] netlink_sendmsg+0x723/0xbe0 [20047.976506][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20047.976506][ T5397] ___sys_sendmsg+0xee/0x170 [20047.976506][ T5397] __sys_sendmsg+0xcd/0x170 [20047.976506][ T5397] do_syscall_64+0xc6/0x1e0 [20047.976506][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.976506][ T5397] [20058.228204][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20058.228704][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20058.228704][ T5397] netdev_get_by_index+0x5e/0x80 [20058.228704][ T5397] fib6_nh_init+0x3d8/0x15b0 [20058.228704][ T5397] ip6_route_info_create+0xf18/0x17d0 [20058.228704][ T5397] ip6_route_add+0x1c/0x140 [20058.228704][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20058.228704][ T5397] addrconf_add_dev+0xe2/0x170 [20058.228704][ T5397] inet6_addr_add+0x12f/0xa40 [20058.228704][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20058.228704][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.228704][ T5397] netlink_rcv_skb+0x130/0x360 [20058.228704][ T5397] netlink_unicast+0x449/0x710 [20058.228704][ T5397] netlink_sendmsg+0x723/0xbe0 [20058.228704][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20058.228704][ T5397] ___sys_sendmsg+0xee/0x170 [20058.228704][ T5397] __sys_sendmsg+0xcd/0x170 [20058.228704][ T5397] do_syscall_64+0xc6/0x1e0 [20058.228704][ T5397] [20058.230917][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20058.230917][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20058.230917][ T5397] ipv6_find_idev+0x102/0x170 [20058.230917][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20058.230917][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.230917][ T5397] netlink_rcv_skb+0x130/0x360 [20058.230917][ T5397] netlink_unicast+0x449/0x710 [20058.230917][ T5397] netlink_sendmsg+0x723/0xbe0 [20058.230917][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20058.230917][ T5397] ___sys_sendmsg+0xee/0x170 [20058.230917][ T5397] __sys_sendmsg+0xcd/0x170 [20058.230917][ T5397] do_syscall_64+0xc6/0x1e0 [20058.230917][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20058.230917][ T5397] [20058.232620][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20058.232620][ T5397] neigh_parms_alloc+0x1e5/0x510 [20058.232620][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20058.232620][ T5397] ipv6_find_idev+0x102/0x170 [20058.232620][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20058.232620][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.232620][ T5397] netlink_rcv_skb+0x130/0x360 [20058.232620][ T5397] netlink_unicast+0x449/0x710 [20058.232620][ T5397] netlink_sendmsg+0x723/0xbe0 [20058.232620][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20058.232620][ T5397] ___sys_sendmsg+0xee/0x170 [20058.232620][ T5397] __sys_sendmsg+0xcd/0x170 [20058.232620][ T5397] do_syscall_64+0xc6/0x1e0 [20058.232620][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20058.232620][ T5397] [20068.340245][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20068.340738][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20068.340738][ T5397] netdev_get_by_index+0x5e/0x80 [20068.340738][ T5397] fib6_nh_init+0x3d8/0x15b0 [20068.340738][ T5397] ip6_route_info_create+0xf18/0x17d0 [20068.340738][ T5397] ip6_route_add+0x1c/0x140 [20068.340738][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20068.340738][ T5397] addrconf_add_dev+0xe2/0x170 [20068.340738][ T5397] inet6_addr_add+0x12f/0xa40 [20068.340738][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20068.340738][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.340738][ T5397] netlink_rcv_skb+0x130/0x360 [20068.340738][ T5397] netlink_unicast+0x449/0x710 [20068.340738][ T5397] netlink_sendmsg+0x723/0xbe0 [20068.340738][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20068.340738][ T5397] ___sys_sendmsg+0xee/0x170 [20068.340738][ T5397] __sys_sendmsg+0xcd/0x170 [20068.340738][ T5397] do_syscall_64+0xc6/0x1e0 [20068.340738][ T5397] [20068.342933][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20068.342933][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20068.342933][ T5397] ipv6_find_idev+0x102/0x170 [20068.342933][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20068.342933][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.342933][ T5397] netlink_rcv_skb+0x130/0x360 [20068.342933][ T5397] netlink_unicast+0x449/0x710 [20068.342933][ T5397] netlink_sendmsg+0x723/0xbe0 [20068.342933][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20068.342933][ T5397] ___sys_sendmsg+0xee/0x170 [20068.342933][ T5397] __sys_sendmsg+0xcd/0x170 [20068.342933][ T5397] do_syscall_64+0xc6/0x1e0 [20068.342933][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20068.342933][ T5397] [20068.344648][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20068.344648][ T5397] neigh_parms_alloc+0x1e5/0x510 [20068.344648][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20068.344648][ T5397] ipv6_find_idev+0x102/0x170 [20068.344648][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20068.344648][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.344648][ T5397] netlink_rcv_skb+0x130/0x360 [20068.344648][ T5397] netlink_unicast+0x449/0x710 [20068.344648][ T5397] netlink_sendmsg+0x723/0xbe0 [20068.344648][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20068.344648][ T5397] ___sys_sendmsg+0xee/0x170 [20068.344648][ T5397] __sys_sendmsg+0xcd/0x170 [20068.344648][ T5397] do_syscall_64+0xc6/0x1e0 [20068.344648][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20068.344648][ T5397] [20078.556120][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20078.556599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20078.556599][ T5397] netdev_get_by_index+0x5e/0x80 [20078.556599][ T5397] fib6_nh_init+0x3d8/0x15b0 [20078.556599][ T5397] ip6_route_info_create+0xf18/0x17d0 [20078.556599][ T5397] ip6_route_add+0x1c/0x140 [20078.556599][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20078.556599][ T5397] addrconf_add_dev+0xe2/0x170 [20078.556599][ T5397] inet6_addr_add+0x12f/0xa40 [20078.556599][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20078.556599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.556599][ T5397] netlink_rcv_skb+0x130/0x360 [20078.556599][ T5397] netlink_unicast+0x449/0x710 [20078.556599][ T5397] netlink_sendmsg+0x723/0xbe0 [20078.556599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20078.556599][ T5397] ___sys_sendmsg+0xee/0x170 [20078.556599][ T5397] __sys_sendmsg+0xcd/0x170 [20078.556599][ T5397] do_syscall_64+0xc6/0x1e0 [20078.556599][ T5397] [20078.558817][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20078.558817][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20078.558817][ T5397] ipv6_find_idev+0x102/0x170 [20078.558817][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20078.558817][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.558817][ T5397] netlink_rcv_skb+0x130/0x360 [20078.558817][ T5397] netlink_unicast+0x449/0x710 [20078.558817][ T5397] netlink_sendmsg+0x723/0xbe0 [20078.558817][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20078.558817][ T5397] ___sys_sendmsg+0xee/0x170 [20078.558817][ T5397] __sys_sendmsg+0xcd/0x170 [20078.558817][ T5397] do_syscall_64+0xc6/0x1e0 [20078.558817][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.558817][ T5397] [20078.560528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20078.560528][ T5397] neigh_parms_alloc+0x1e5/0x510 [20078.560528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20078.560528][ T5397] ipv6_find_idev+0x102/0x170 [20078.560528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20078.560528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.560528][ T5397] netlink_rcv_skb+0x130/0x360 [20078.560528][ T5397] netlink_unicast+0x449/0x710 [20078.560528][ T5397] netlink_sendmsg+0x723/0xbe0 [20078.560528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20078.560528][ T5397] ___sys_sendmsg+0xee/0x170 [20078.560528][ T5397] __sys_sendmsg+0xcd/0x170 [20078.560528][ T5397] do_syscall_64+0xc6/0x1e0 [20078.560528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.560528][ T5397] [20088.804110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20088.804592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20088.804592][ T5397] netdev_get_by_index+0x5e/0x80 [20088.804592][ T5397] fib6_nh_init+0x3d8/0x15b0 [20088.804592][ T5397] ip6_route_info_create+0xf18/0x17d0 [20088.804592][ T5397] ip6_route_add+0x1c/0x140 [20088.804592][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20088.804592][ T5397] addrconf_add_dev+0xe2/0x170 [20088.804592][ T5397] inet6_addr_add+0x12f/0xa40 [20088.804592][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20088.804592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.804592][ T5397] netlink_rcv_skb+0x130/0x360 [20088.804592][ T5397] netlink_unicast+0x449/0x710 [20088.804592][ T5397] netlink_sendmsg+0x723/0xbe0 [20088.804592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20088.804592][ T5397] ___sys_sendmsg+0xee/0x170 [20088.804592][ T5397] __sys_sendmsg+0xcd/0x170 [20088.804592][ T5397] do_syscall_64+0xc6/0x1e0 [20088.804592][ T5397] [20088.806803][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20088.806803][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20088.806803][ T5397] ipv6_find_idev+0x102/0x170 [20088.806803][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20088.806803][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.806803][ T5397] netlink_rcv_skb+0x130/0x360 [20088.806803][ T5397] netlink_unicast+0x449/0x710 [20088.806803][ T5397] netlink_sendmsg+0x723/0xbe0 [20088.806803][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20088.806803][ T5397] ___sys_sendmsg+0xee/0x170 [20088.806803][ T5397] __sys_sendmsg+0xcd/0x170 [20088.806803][ T5397] do_syscall_64+0xc6/0x1e0 [20088.806803][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.806803][ T5397] [20088.808513][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20088.808513][ T5397] neigh_parms_alloc+0x1e5/0x510 [20088.808513][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20088.808513][ T5397] ipv6_find_idev+0x102/0x170 [20088.808513][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20088.808513][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.808513][ T5397] netlink_rcv_skb+0x130/0x360 [20088.808513][ T5397] netlink_unicast+0x449/0x710 [20088.808513][ T5397] netlink_sendmsg+0x723/0xbe0 [20088.808513][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20088.808513][ T5397] ___sys_sendmsg+0xee/0x170 [20088.808513][ T5397] __sys_sendmsg+0xcd/0x170 [20088.808513][ T5397] do_syscall_64+0xc6/0x1e0 [20088.808513][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.808513][ T5397] [20099.052113][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20099.052605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20099.052605][ T5397] netdev_get_by_index+0x5e/0x80 [20099.052605][ T5397] fib6_nh_init+0x3d8/0x15b0 [20099.052605][ T5397] ip6_route_info_create+0xf18/0x17d0 [20099.052605][ T5397] ip6_route_add+0x1c/0x140 [20099.052605][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20099.052605][ T5397] addrconf_add_dev+0xe2/0x170 [20099.052605][ T5397] inet6_addr_add+0x12f/0xa40 [20099.052605][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20099.052605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.052605][ T5397] netlink_rcv_skb+0x130/0x360 [20099.052605][ T5397] netlink_unicast+0x449/0x710 [20099.052605][ T5397] netlink_sendmsg+0x723/0xbe0 [20099.052605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20099.052605][ T5397] ___sys_sendmsg+0xee/0x170 [20099.052605][ T5397] __sys_sendmsg+0xcd/0x170 [20099.052605][ T5397] do_syscall_64+0xc6/0x1e0 [20099.052605][ T5397] [20099.054805][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20099.054805][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20099.054805][ T5397] ipv6_find_idev+0x102/0x170 [20099.054805][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20099.054805][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.054805][ T5397] netlink_rcv_skb+0x130/0x360 [20099.054805][ T5397] netlink_unicast+0x449/0x710 [20099.054805][ T5397] netlink_sendmsg+0x723/0xbe0 [20099.054805][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20099.054805][ T5397] ___sys_sendmsg+0xee/0x170 [20099.054805][ T5397] __sys_sendmsg+0xcd/0x170 [20099.054805][ T5397] do_syscall_64+0xc6/0x1e0 [20099.054805][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20099.054805][ T5397] [20099.056505][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20099.056505][ T5397] neigh_parms_alloc+0x1e5/0x510 [20099.056505][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20099.056505][ T5397] ipv6_find_idev+0x102/0x170 [20099.056505][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20099.056505][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.056505][ T5397] netlink_rcv_skb+0x130/0x360 [20099.056505][ T5397] netlink_unicast+0x449/0x710 [20099.056505][ T5397] netlink_sendmsg+0x723/0xbe0 [20099.056505][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20099.056505][ T5397] ___sys_sendmsg+0xee/0x170 [20099.056505][ T5397] __sys_sendmsg+0xcd/0x170 [20099.056505][ T5397] do_syscall_64+0xc6/0x1e0 [20099.056505][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20099.056505][ T5397] [20109.300105][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20109.300584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20109.300584][ T5397] netdev_get_by_index+0x5e/0x80 [20109.300584][ T5397] fib6_nh_init+0x3d8/0x15b0 [20109.300584][ T5397] ip6_route_info_create+0xf18/0x17d0 [20109.300584][ T5397] ip6_route_add+0x1c/0x140 [20109.300584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20109.300584][ T5397] addrconf_add_dev+0xe2/0x170 [20109.300584][ T5397] inet6_addr_add+0x12f/0xa40 [20109.300584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20109.300584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.300584][ T5397] netlink_rcv_skb+0x130/0x360 [20109.300584][ T5397] netlink_unicast+0x449/0x710 [20109.300584][ T5397] netlink_sendmsg+0x723/0xbe0 [20109.300584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20109.300584][ T5397] ___sys_sendmsg+0xee/0x170 [20109.300584][ T5397] __sys_sendmsg+0xcd/0x170 [20109.300584][ T5397] do_syscall_64+0xc6/0x1e0 [20109.300584][ T5397] [20109.302794][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20109.302794][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20109.302794][ T5397] ipv6_find_idev+0x102/0x170 [20109.302794][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20109.302794][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.302794][ T5397] netlink_rcv_skb+0x130/0x360 [20109.302794][ T5397] netlink_unicast+0x449/0x710 [20109.302794][ T5397] netlink_sendmsg+0x723/0xbe0 [20109.302794][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20109.302794][ T5397] ___sys_sendmsg+0xee/0x170 [20109.302794][ T5397] __sys_sendmsg+0xcd/0x170 [20109.302794][ T5397] do_syscall_64+0xc6/0x1e0 [20109.302794][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20109.302794][ T5397] [20109.304495][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20109.304495][ T5397] neigh_parms_alloc+0x1e5/0x510 [20109.304495][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20109.304495][ T5397] ipv6_find_idev+0x102/0x170 [20109.304495][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20109.304495][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.304495][ T5397] netlink_rcv_skb+0x130/0x360 [20109.304495][ T5397] netlink_unicast+0x449/0x710 [20109.304495][ T5397] netlink_sendmsg+0x723/0xbe0 [20109.304495][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20109.304495][ T5397] ___sys_sendmsg+0xee/0x170 [20109.304495][ T5397] __sys_sendmsg+0xcd/0x170 [20109.304495][ T5397] do_syscall_64+0xc6/0x1e0 [20109.304495][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20109.304495][ T5397] [20119.548053][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20119.548532][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20119.548532][ T5397] netdev_get_by_index+0x5e/0x80 [20119.548532][ T5397] fib6_nh_init+0x3d8/0x15b0 [20119.548532][ T5397] ip6_route_info_create+0xf18/0x17d0 [20119.548532][ T5397] ip6_route_add+0x1c/0x140 [20119.548532][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20119.548532][ T5397] addrconf_add_dev+0xe2/0x170 [20119.548532][ T5397] inet6_addr_add+0x12f/0xa40 [20119.548532][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20119.548532][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.548532][ T5397] netlink_rcv_skb+0x130/0x360 [20119.548532][ T5397] netlink_unicast+0x449/0x710 [20119.548532][ T5397] netlink_sendmsg+0x723/0xbe0 [20119.548532][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20119.548532][ T5397] ___sys_sendmsg+0xee/0x170 [20119.548532][ T5397] __sys_sendmsg+0xcd/0x170 [20119.548532][ T5397] do_syscall_64+0xc6/0x1e0 [20119.548532][ T5397] [20119.550749][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20119.550749][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20119.550749][ T5397] ipv6_find_idev+0x102/0x170 [20119.550749][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20119.550749][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.550749][ T5397] netlink_rcv_skb+0x130/0x360 [20119.550749][ T5397] netlink_unicast+0x449/0x710 [20119.550749][ T5397] netlink_sendmsg+0x723/0xbe0 [20119.550749][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20119.550749][ T5397] ___sys_sendmsg+0xee/0x170 [20119.550749][ T5397] __sys_sendmsg+0xcd/0x170 [20119.550749][ T5397] do_syscall_64+0xc6/0x1e0 [20119.550749][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.550749][ T5397] [20119.552451][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20119.552451][ T5397] neigh_parms_alloc+0x1e5/0x510 [20119.552451][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20119.552451][ T5397] ipv6_find_idev+0x102/0x170 [20119.552451][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20119.552451][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.552451][ T5397] netlink_rcv_skb+0x130/0x360 [20119.552451][ T5397] netlink_unicast+0x449/0x710 [20119.552451][ T5397] netlink_sendmsg+0x723/0xbe0 [20119.552451][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20119.552451][ T5397] ___sys_sendmsg+0xee/0x170 [20119.552451][ T5397] __sys_sendmsg+0xcd/0x170 [20119.552451][ T5397] do_syscall_64+0xc6/0x1e0 [20119.552451][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.552451][ T5397] [20129.796118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20129.796606][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20129.796606][ T5397] netdev_get_by_index+0x5e/0x80 [20129.796606][ T5397] fib6_nh_init+0x3d8/0x15b0 [20129.796606][ T5397] ip6_route_info_create+0xf18/0x17d0 [20129.796606][ T5397] ip6_route_add+0x1c/0x140 [20129.796606][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20129.796606][ T5397] addrconf_add_dev+0xe2/0x170 [20129.796606][ T5397] inet6_addr_add+0x12f/0xa40 [20129.796606][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20129.796606][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.796606][ T5397] netlink_rcv_skb+0x130/0x360 [20129.796606][ T5397] netlink_unicast+0x449/0x710 [20129.796606][ T5397] netlink_sendmsg+0x723/0xbe0 [20129.796606][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20129.796606][ T5397] ___sys_sendmsg+0xee/0x170 [20129.796606][ T5397] __sys_sendmsg+0xcd/0x170 [20129.796606][ T5397] do_syscall_64+0xc6/0x1e0 [20129.796606][ T5397] [20129.798824][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20129.798824][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20129.798824][ T5397] ipv6_find_idev+0x102/0x170 [20129.798824][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20129.798824][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.798824][ T5397] netlink_rcv_skb+0x130/0x360 [20129.798824][ T5397] netlink_unicast+0x449/0x710 [20129.798824][ T5397] netlink_sendmsg+0x723/0xbe0 [20129.798824][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20129.798824][ T5397] ___sys_sendmsg+0xee/0x170 [20129.798824][ T5397] __sys_sendmsg+0xcd/0x170 [20129.798824][ T5397] do_syscall_64+0xc6/0x1e0 [20129.798824][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.798824][ T5397] [20129.800521][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20129.800521][ T5397] neigh_parms_alloc+0x1e5/0x510 [20129.800521][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20129.800521][ T5397] ipv6_find_idev+0x102/0x170 [20129.800521][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20129.800521][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.800521][ T5397] netlink_rcv_skb+0x130/0x360 [20129.800521][ T5397] netlink_unicast+0x449/0x710 [20129.800521][ T5397] netlink_sendmsg+0x723/0xbe0 [20129.800521][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20129.800521][ T5397] ___sys_sendmsg+0xee/0x170 [20129.800521][ T5397] __sys_sendmsg+0xcd/0x170 [20129.800521][ T5397] do_syscall_64+0xc6/0x1e0 [20129.800521][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.800521][ T5397] [20140.044047][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20140.044535][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20140.044535][ T5397] netdev_get_by_index+0x5e/0x80 [20140.044535][ T5397] fib6_nh_init+0x3d8/0x15b0 [20140.044535][ T5397] ip6_route_info_create+0xf18/0x17d0 [20140.044535][ T5397] ip6_route_add+0x1c/0x140 [20140.044535][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20140.044535][ T5397] addrconf_add_dev+0xe2/0x170 [20140.044535][ T5397] inet6_addr_add+0x12f/0xa40 [20140.044535][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20140.044535][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.044535][ T5397] netlink_rcv_skb+0x130/0x360 [20140.044535][ T5397] netlink_unicast+0x449/0x710 [20140.044535][ T5397] netlink_sendmsg+0x723/0xbe0 [20140.044535][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20140.044535][ T5397] ___sys_sendmsg+0xee/0x170 [20140.044535][ T5397] __sys_sendmsg+0xcd/0x170 [20140.044535][ T5397] do_syscall_64+0xc6/0x1e0 [20140.044535][ T5397] [20140.046728][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20140.046728][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20140.046728][ T5397] ipv6_find_idev+0x102/0x170 [20140.046728][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20140.046728][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.046728][ T5397] netlink_rcv_skb+0x130/0x360 [20140.046728][ T5397] netlink_unicast+0x449/0x710 [20140.046728][ T5397] netlink_sendmsg+0x723/0xbe0 [20140.046728][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20140.046728][ T5397] ___sys_sendmsg+0xee/0x170 [20140.046728][ T5397] __sys_sendmsg+0xcd/0x170 [20140.046728][ T5397] do_syscall_64+0xc6/0x1e0 [20140.046728][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20140.046728][ T5397] [20140.048430][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20140.048430][ T5397] neigh_parms_alloc+0x1e5/0x510 [20140.048430][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20140.048430][ T5397] ipv6_find_idev+0x102/0x170 [20140.048430][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20140.048430][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.048430][ T5397] netlink_rcv_skb+0x130/0x360 [20140.048430][ T5397] netlink_unicast+0x449/0x710 [20140.048430][ T5397] netlink_sendmsg+0x723/0xbe0 [20140.048430][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20140.048430][ T5397] ___sys_sendmsg+0xee/0x170 [20140.048430][ T5397] __sys_sendmsg+0xcd/0x170 [20140.048430][ T5397] do_syscall_64+0xc6/0x1e0 [20140.048430][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20140.048430][ T5397] [20150.292116][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20150.292600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20150.292600][ T5397] netdev_get_by_index+0x5e/0x80 [20150.292600][ T5397] fib6_nh_init+0x3d8/0x15b0 [20150.292600][ T5397] ip6_route_info_create+0xf18/0x17d0 [20150.292600][ T5397] ip6_route_add+0x1c/0x140 [20150.292600][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20150.292600][ T5397] addrconf_add_dev+0xe2/0x170 [20150.292600][ T5397] inet6_addr_add+0x12f/0xa40 [20150.292600][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20150.292600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.292600][ T5397] netlink_rcv_skb+0x130/0x360 [20150.292600][ T5397] netlink_unicast+0x449/0x710 [20150.292600][ T5397] netlink_sendmsg+0x723/0xbe0 [20150.292600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20150.292600][ T5397] ___sys_sendmsg+0xee/0x170 [20150.292600][ T5397] __sys_sendmsg+0xcd/0x170 [20150.292600][ T5397] do_syscall_64+0xc6/0x1e0 [20150.292600][ T5397] [20150.294801][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20150.294801][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20150.294801][ T5397] ipv6_find_idev+0x102/0x170 [20150.294801][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20150.294801][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.294801][ T5397] netlink_rcv_skb+0x130/0x360 [20150.294801][ T5397] netlink_unicast+0x449/0x710 [20150.294801][ T5397] netlink_sendmsg+0x723/0xbe0 [20150.294801][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20150.294801][ T5397] ___sys_sendmsg+0xee/0x170 [20150.294801][ T5397] __sys_sendmsg+0xcd/0x170 [20150.294801][ T5397] do_syscall_64+0xc6/0x1e0 [20150.294801][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20150.294801][ T5397] [20150.296508][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20150.296508][ T5397] neigh_parms_alloc+0x1e5/0x510 [20150.296508][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20150.296508][ T5397] ipv6_find_idev+0x102/0x170 [20150.296508][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20150.296508][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.296508][ T5397] netlink_rcv_skb+0x130/0x360 [20150.296508][ T5397] netlink_unicast+0x449/0x710 [20150.296508][ T5397] netlink_sendmsg+0x723/0xbe0 [20150.296508][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20150.296508][ T5397] ___sys_sendmsg+0xee/0x170 [20150.296508][ T5397] __sys_sendmsg+0xcd/0x170 [20150.296508][ T5397] do_syscall_64+0xc6/0x1e0 [20150.296508][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20150.296508][ T5397] [20160.540129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20160.540654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20160.540654][ T5397] netdev_get_by_index+0x5e/0x80 [20160.540654][ T5397] fib6_nh_init+0x3d8/0x15b0 [20160.540654][ T5397] ip6_route_info_create+0xf18/0x17d0 [20160.540654][ T5397] ip6_route_add+0x1c/0x140 [20160.540654][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20160.540654][ T5397] addrconf_add_dev+0xe2/0x170 [20160.540654][ T5397] inet6_addr_add+0x12f/0xa40 [20160.540654][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20160.540654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.540654][ T5397] netlink_rcv_skb+0x130/0x360 [20160.540654][ T5397] netlink_unicast+0x449/0x710 [20160.540654][ T5397] netlink_sendmsg+0x723/0xbe0 [20160.540654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20160.540654][ T5397] ___sys_sendmsg+0xee/0x170 [20160.540654][ T5397] __sys_sendmsg+0xcd/0x170 [20160.540654][ T5397] do_syscall_64+0xc6/0x1e0 [20160.540654][ T5397] [20160.542894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20160.542894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20160.542894][ T5397] ipv6_find_idev+0x102/0x170 [20160.542894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20160.542894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.542894][ T5397] netlink_rcv_skb+0x130/0x360 [20160.542894][ T5397] netlink_unicast+0x449/0x710 [20160.542894][ T5397] netlink_sendmsg+0x723/0xbe0 [20160.542894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20160.542894][ T5397] ___sys_sendmsg+0xee/0x170 [20160.542894][ T5397] __sys_sendmsg+0xcd/0x170 [20160.542894][ T5397] do_syscall_64+0xc6/0x1e0 [20160.542894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.542894][ T5397] [20160.544605][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20160.544605][ T5397] neigh_parms_alloc+0x1e5/0x510 [20160.544605][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20160.544605][ T5397] ipv6_find_idev+0x102/0x170 [20160.544605][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20160.544605][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.544605][ T5397] netlink_rcv_skb+0x130/0x360 [20160.544605][ T5397] netlink_unicast+0x449/0x710 [20160.544605][ T5397] netlink_sendmsg+0x723/0xbe0 [20160.544605][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20160.544605][ T5397] ___sys_sendmsg+0xee/0x170 [20160.544605][ T5397] __sys_sendmsg+0xcd/0x170 [20160.544605][ T5397] do_syscall_64+0xc6/0x1e0 [20160.544605][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.544605][ T5397] [20170.796187][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20170.796680][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20170.796680][ T5397] netdev_get_by_index+0x5e/0x80 [20170.796680][ T5397] fib6_nh_init+0x3d8/0x15b0 [20170.796680][ T5397] ip6_route_info_create+0xf18/0x17d0 [20170.796680][ T5397] ip6_route_add+0x1c/0x140 [20170.796680][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20170.796680][ T5397] addrconf_add_dev+0xe2/0x170 [20170.796680][ T5397] inet6_addr_add+0x12f/0xa40 [20170.796680][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20170.796680][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.796680][ T5397] netlink_rcv_skb+0x130/0x360 [20170.796680][ T5397] netlink_unicast+0x449/0x710 [20170.796680][ T5397] netlink_sendmsg+0x723/0xbe0 [20170.796680][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20170.796680][ T5397] ___sys_sendmsg+0xee/0x170 [20170.796680][ T5397] __sys_sendmsg+0xcd/0x170 [20170.796680][ T5397] do_syscall_64+0xc6/0x1e0 [20170.796680][ T5397] [20170.798894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20170.798894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20170.798894][ T5397] ipv6_find_idev+0x102/0x170 [20170.798894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20170.798894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.798894][ T5397] netlink_rcv_skb+0x130/0x360 [20170.798894][ T5397] netlink_unicast+0x449/0x710 [20170.798894][ T5397] netlink_sendmsg+0x723/0xbe0 [20170.798894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20170.798894][ T5397] ___sys_sendmsg+0xee/0x170 [20170.798894][ T5397] __sys_sendmsg+0xcd/0x170 [20170.798894][ T5397] do_syscall_64+0xc6/0x1e0 [20170.798894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.798894][ T5397] [20170.801147][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20170.801147][ T5397] neigh_parms_alloc+0x1e5/0x510 [20170.801147][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20170.801147][ T5397] ipv6_find_idev+0x102/0x170 [20170.801147][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20170.801147][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.801147][ T5397] netlink_rcv_skb+0x130/0x360 [20170.801147][ T5397] netlink_unicast+0x449/0x710 [20170.801147][ T5397] netlink_sendmsg+0x723/0xbe0 [20170.801147][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20170.801147][ T5397] ___sys_sendmsg+0xee/0x170 [20170.801147][ T5397] __sys_sendmsg+0xcd/0x170 [20170.801147][ T5397] do_syscall_64+0xc6/0x1e0 [20170.801147][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.801147][ T5397] [20181.044146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20181.044623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20181.044623][ T5397] netdev_get_by_index+0x5e/0x80 [20181.044623][ T5397] fib6_nh_init+0x3d8/0x15b0 [20181.044623][ T5397] ip6_route_info_create+0xf18/0x17d0 [20181.044623][ T5397] ip6_route_add+0x1c/0x140 [20181.044623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20181.044623][ T5397] addrconf_add_dev+0xe2/0x170 [20181.044623][ T5397] inet6_addr_add+0x12f/0xa40 [20181.044623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20181.044623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.044623][ T5397] netlink_rcv_skb+0x130/0x360 [20181.044623][ T5397] netlink_unicast+0x449/0x710 [20181.044623][ T5397] netlink_sendmsg+0x723/0xbe0 [20181.044623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20181.044623][ T5397] ___sys_sendmsg+0xee/0x170 [20181.044623][ T5397] __sys_sendmsg+0xcd/0x170 [20181.044623][ T5397] do_syscall_64+0xc6/0x1e0 [20181.044623][ T5397] [20181.046828][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20181.046828][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20181.046828][ T5397] ipv6_find_idev+0x102/0x170 [20181.046828][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20181.046828][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.046828][ T5397] netlink_rcv_skb+0x130/0x360 [20181.046828][ T5397] netlink_unicast+0x449/0x710 [20181.046828][ T5397] netlink_sendmsg+0x723/0xbe0 [20181.046828][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20181.046828][ T5397] ___sys_sendmsg+0xee/0x170 [20181.046828][ T5397] __sys_sendmsg+0xcd/0x170 [20181.046828][ T5397] do_syscall_64+0xc6/0x1e0 [20181.046828][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20181.046828][ T5397] [20181.048546][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20181.048546][ T5397] neigh_parms_alloc+0x1e5/0x510 [20181.048546][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20181.048546][ T5397] ipv6_find_idev+0x102/0x170 [20181.048546][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20181.048546][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.048546][ T5397] netlink_rcv_skb+0x130/0x360 [20181.048546][ T5397] netlink_unicast+0x449/0x710 [20181.048546][ T5397] netlink_sendmsg+0x723/0xbe0 [20181.048546][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20181.048546][ T5397] ___sys_sendmsg+0xee/0x170 [20181.048546][ T5397] __sys_sendmsg+0xcd/0x170 [20181.048546][ T5397] do_syscall_64+0xc6/0x1e0 [20181.048546][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20181.048546][ T5397] [20191.260118][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20191.260572][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20191.260572][ T5397] netdev_get_by_index+0x5e/0x80 [20191.260572][ T5397] fib6_nh_init+0x3d8/0x15b0 [20191.260572][ T5397] ip6_route_info_create+0xf18/0x17d0 [20191.260572][ T5397] ip6_route_add+0x1c/0x140 [20191.260572][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20191.260572][ T5397] addrconf_add_dev+0xe2/0x170 [20191.260572][ T5397] inet6_addr_add+0x12f/0xa40 [20191.260572][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20191.260572][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.260572][ T5397] netlink_rcv_skb+0x130/0x360 [20191.260572][ T5397] netlink_unicast+0x449/0x710 [20191.260572][ T5397] netlink_sendmsg+0x723/0xbe0 [20191.260572][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20191.260572][ T5397] ___sys_sendmsg+0xee/0x170 [20191.260572][ T5397] __sys_sendmsg+0xcd/0x170 [20191.260572][ T5397] do_syscall_64+0xc6/0x1e0 [20191.260572][ T5397] [20191.262946][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20191.262946][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20191.262946][ T5397] ipv6_find_idev+0x102/0x170 [20191.262946][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20191.262946][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.262946][ T5397] netlink_rcv_skb+0x130/0x360 [20191.262946][ T5397] netlink_unicast+0x449/0x710 [20191.262946][ T5397] netlink_sendmsg+0x723/0xbe0 [20191.262946][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20191.262946][ T5397] ___sys_sendmsg+0xee/0x170 [20191.262946][ T5397] __sys_sendmsg+0xcd/0x170 [20191.262946][ T5397] do_syscall_64+0xc6/0x1e0 [20191.262946][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20191.262946][ T5397] [20191.264658][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20191.264658][ T5397] neigh_parms_alloc+0x1e5/0x510 [20191.264658][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20191.264658][ T5397] ipv6_find_idev+0x102/0x170 [20191.264658][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20191.264658][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.264658][ T5397] netlink_rcv_skb+0x130/0x360 [20191.264658][ T5397] netlink_unicast+0x449/0x710 [20191.264658][ T5397] netlink_sendmsg+0x723/0xbe0 [20191.264658][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20191.264658][ T5397] ___sys_sendmsg+0xee/0x170 [20191.264658][ T5397] __sys_sendmsg+0xcd/0x170 [20191.264658][ T5397] do_syscall_64+0xc6/0x1e0 [20191.264658][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20191.264658][ T5397] [20201.508142][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20201.508592][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20201.508592][ T5397] netdev_get_by_index+0x5e/0x80 [20201.508592][ T5397] fib6_nh_init+0x3d8/0x15b0 [20201.508592][ T5397] ip6_route_info_create+0xf18/0x17d0 [20201.508592][ T5397] ip6_route_add+0x1c/0x140 [20201.508592][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20201.508592][ T5397] addrconf_add_dev+0xe2/0x170 [20201.508592][ T5397] inet6_addr_add+0x12f/0xa40 [20201.508592][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20201.508592][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.508592][ T5397] netlink_rcv_skb+0x130/0x360 [20201.508592][ T5397] netlink_unicast+0x449/0x710 [20201.508592][ T5397] netlink_sendmsg+0x723/0xbe0 [20201.508592][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20201.508592][ T5397] ___sys_sendmsg+0xee/0x170 [20201.508592][ T5397] __sys_sendmsg+0xcd/0x170 [20201.508592][ T5397] do_syscall_64+0xc6/0x1e0 [20201.508592][ T5397] [20201.510865][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20201.510865][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20201.510865][ T5397] ipv6_find_idev+0x102/0x170 [20201.510865][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20201.510865][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.510865][ T5397] netlink_rcv_skb+0x130/0x360 [20201.510865][ T5397] netlink_unicast+0x449/0x710 [20201.510865][ T5397] netlink_sendmsg+0x723/0xbe0 [20201.510865][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20201.510865][ T5397] ___sys_sendmsg+0xee/0x170 [20201.510865][ T5397] __sys_sendmsg+0xcd/0x170 [20201.510865][ T5397] do_syscall_64+0xc6/0x1e0 [20201.510865][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.510865][ T5397] [20201.512582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20201.512582][ T5397] neigh_parms_alloc+0x1e5/0x510 [20201.512582][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20201.512582][ T5397] ipv6_find_idev+0x102/0x170 [20201.512582][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20201.512582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.512582][ T5397] netlink_rcv_skb+0x130/0x360 [20201.512582][ T5397] netlink_unicast+0x449/0x710 [20201.512582][ T5397] netlink_sendmsg+0x723/0xbe0 [20201.512582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20201.512582][ T5397] ___sys_sendmsg+0xee/0x170 [20201.512582][ T5397] __sys_sendmsg+0xcd/0x170 [20201.512582][ T5397] do_syscall_64+0xc6/0x1e0 [20201.512582][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.512582][ T5397] [20211.756147][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20211.756648][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20211.756648][ T5397] netdev_get_by_index+0x5e/0x80 [20211.756648][ T5397] fib6_nh_init+0x3d8/0x15b0 [20211.756648][ T5397] ip6_route_info_create+0xf18/0x17d0 [20211.756648][ T5397] ip6_route_add+0x1c/0x140 [20211.756648][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20211.756648][ T5397] addrconf_add_dev+0xe2/0x170 [20211.756648][ T5397] inet6_addr_add+0x12f/0xa40 [20211.756648][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20211.756648][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.756648][ T5397] netlink_rcv_skb+0x130/0x360 [20211.756648][ T5397] netlink_unicast+0x449/0x710 [20211.756648][ T5397] netlink_sendmsg+0x723/0xbe0 [20211.756648][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20211.756648][ T5397] ___sys_sendmsg+0xee/0x170 [20211.756648][ T5397] __sys_sendmsg+0xcd/0x170 [20211.756648][ T5397] do_syscall_64+0xc6/0x1e0 [20211.756648][ T5397] [20211.758935][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20211.758935][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20211.758935][ T5397] ipv6_find_idev+0x102/0x170 [20211.758935][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20211.758935][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.758935][ T5397] netlink_rcv_skb+0x130/0x360 [20211.758935][ T5397] netlink_unicast+0x449/0x710 [20211.758935][ T5397] netlink_sendmsg+0x723/0xbe0 [20211.758935][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20211.758935][ T5397] ___sys_sendmsg+0xee/0x170 [20211.758935][ T5397] __sys_sendmsg+0xcd/0x170 [20211.758935][ T5397] do_syscall_64+0xc6/0x1e0 [20211.758935][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.758935][ T5397] [20211.760670][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20211.760670][ T5397] neigh_parms_alloc+0x1e5/0x510 [20211.760670][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20211.760670][ T5397] ipv6_find_idev+0x102/0x170 [20211.760670][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20211.760670][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.760670][ T5397] netlink_rcv_skb+0x130/0x360 [20211.760670][ T5397] netlink_unicast+0x449/0x710 [20211.760670][ T5397] netlink_sendmsg+0x723/0xbe0 [20211.760670][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20211.760670][ T5397] ___sys_sendmsg+0xee/0x170 [20211.760670][ T5397] __sys_sendmsg+0xcd/0x170 [20211.760670][ T5397] do_syscall_64+0xc6/0x1e0 [20211.760670][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.760670][ T5397] [20222.004110][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20222.004628][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20222.004628][ T5397] netdev_get_by_index+0x5e/0x80 [20222.004628][ T5397] fib6_nh_init+0x3d8/0x15b0 [20222.004628][ T5397] ip6_route_info_create+0xf18/0x17d0 [20222.004628][ T5397] ip6_route_add+0x1c/0x140 [20222.004628][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20222.004628][ T5397] addrconf_add_dev+0xe2/0x170 [20222.004628][ T5397] inet6_addr_add+0x12f/0xa40 [20222.004628][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20222.004628][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.004628][ T5397] netlink_rcv_skb+0x130/0x360 [20222.004628][ T5397] netlink_unicast+0x449/0x710 [20222.004628][ T5397] netlink_sendmsg+0x723/0xbe0 [20222.004628][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20222.004628][ T5397] ___sys_sendmsg+0xee/0x170 [20222.004628][ T5397] __sys_sendmsg+0xcd/0x170 [20222.004628][ T5397] do_syscall_64+0xc6/0x1e0 [20222.004628][ T5397] [20222.006913][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20222.006913][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20222.006913][ T5397] ipv6_find_idev+0x102/0x170 [20222.006913][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20222.006913][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.006913][ T5397] netlink_rcv_skb+0x130/0x360 [20222.006913][ T5397] netlink_unicast+0x449/0x710 [20222.006913][ T5397] netlink_sendmsg+0x723/0xbe0 [20222.006913][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20222.006913][ T5397] ___sys_sendmsg+0xee/0x170 [20222.006913][ T5397] __sys_sendmsg+0xcd/0x170 [20222.006913][ T5397] do_syscall_64+0xc6/0x1e0 [20222.006913][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20222.006913][ T5397] [20222.008641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20222.008641][ T5397] neigh_parms_alloc+0x1e5/0x510 [20222.008641][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20222.008641][ T5397] ipv6_find_idev+0x102/0x170 [20222.008641][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20222.008641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.008641][ T5397] netlink_rcv_skb+0x130/0x360 [20222.008641][ T5397] netlink_unicast+0x449/0x710 [20222.008641][ T5397] netlink_sendmsg+0x723/0xbe0 [20222.008641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20222.008641][ T5397] ___sys_sendmsg+0xee/0x170 [20222.008641][ T5397] __sys_sendmsg+0xcd/0x170 [20222.008641][ T5397] do_syscall_64+0xc6/0x1e0 [20222.008641][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20222.008641][ T5397] [20232.044172][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20232.044690][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20232.044690][ T5397] netdev_get_by_index+0x5e/0x80 [20232.044690][ T5397] fib6_nh_init+0x3d8/0x15b0 [20232.044690][ T5397] ip6_route_info_create+0xf18/0x17d0 [20232.044690][ T5397] ip6_route_add+0x1c/0x140 [20232.044690][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20232.044690][ T5397] addrconf_add_dev+0xe2/0x170 [20232.044690][ T5397] inet6_addr_add+0x12f/0xa40 [20232.044690][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20232.044690][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.044690][ T5397] netlink_rcv_skb+0x130/0x360 [20232.044690][ T5397] netlink_unicast+0x449/0x710 [20232.044690][ T5397] netlink_sendmsg+0x723/0xbe0 [20232.044690][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20232.044690][ T5397] ___sys_sendmsg+0xee/0x170 [20232.044690][ T5397] __sys_sendmsg+0xcd/0x170 [20232.044690][ T5397] do_syscall_64+0xc6/0x1e0 [20232.044690][ T5397] [20232.046914][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20232.046914][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20232.046914][ T5397] ipv6_find_idev+0x102/0x170 [20232.046914][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20232.046914][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.046914][ T5397] netlink_rcv_skb+0x130/0x360 [20232.046914][ T5397] netlink_unicast+0x449/0x710 [20232.046914][ T5397] netlink_sendmsg+0x723/0xbe0 [20232.046914][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20232.046914][ T5397] ___sys_sendmsg+0xee/0x170 [20232.046914][ T5397] __sys_sendmsg+0xcd/0x170 [20232.046914][ T5397] do_syscall_64+0xc6/0x1e0 [20232.046914][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20232.046914][ T5397] [20232.048656][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20232.048656][ T5397] neigh_parms_alloc+0x1e5/0x510 [20232.048656][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20232.048656][ T5397] ipv6_find_idev+0x102/0x170 [20232.048656][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20232.048656][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.048656][ T5397] netlink_rcv_skb+0x130/0x360 [20232.048656][ T5397] netlink_unicast+0x449/0x710 [20232.048656][ T5397] netlink_sendmsg+0x723/0xbe0 [20232.048656][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20232.048656][ T5397] ___sys_sendmsg+0xee/0x170 [20232.048656][ T5397] __sys_sendmsg+0xcd/0x170 [20232.048656][ T5397] do_syscall_64+0xc6/0x1e0 [20232.048656][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20232.048656][ T5397] [20242.292238][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20242.292782][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20242.292782][ T5397] netdev_get_by_index+0x5e/0x80 [20242.292782][ T5397] fib6_nh_init+0x3d8/0x15b0 [20242.292782][ T5397] ip6_route_info_create+0xf18/0x17d0 [20242.292782][ T5397] ip6_route_add+0x1c/0x140 [20242.292782][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20242.292782][ T5397] addrconf_add_dev+0xe2/0x170 [20242.292782][ T5397] inet6_addr_add+0x12f/0xa40 [20242.292782][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20242.292782][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.292782][ T5397] netlink_rcv_skb+0x130/0x360 [20242.292782][ T5397] netlink_unicast+0x449/0x710 [20242.292782][ T5397] netlink_sendmsg+0x723/0xbe0 [20242.292782][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20242.292782][ T5397] ___sys_sendmsg+0xee/0x170 [20242.292782][ T5397] __sys_sendmsg+0xcd/0x170 [20242.292782][ T5397] do_syscall_64+0xc6/0x1e0 [20242.292782][ T5397] [20242.295137][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20242.295137][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20242.295137][ T5397] ipv6_find_idev+0x102/0x170 [20242.295137][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20242.295137][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.295137][ T5397] netlink_rcv_skb+0x130/0x360 [20242.295137][ T5397] netlink_unicast+0x449/0x710 [20242.295137][ T5397] netlink_sendmsg+0x723/0xbe0 [20242.295137][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20242.295137][ T5397] ___sys_sendmsg+0xee/0x170 [20242.295137][ T5397] __sys_sendmsg+0xcd/0x170 [20242.295137][ T5397] do_syscall_64+0xc6/0x1e0 [20242.295137][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20242.295137][ T5397] [20242.296947][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20242.296947][ T5397] neigh_parms_alloc+0x1e5/0x510 [20242.296947][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20242.296947][ T5397] ipv6_find_idev+0x102/0x170 [20242.296947][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20242.296947][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.296947][ T5397] netlink_rcv_skb+0x130/0x360 [20242.296947][ T5397] netlink_unicast+0x449/0x710 [20242.296947][ T5397] netlink_sendmsg+0x723/0xbe0 [20242.296947][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20242.296947][ T5397] ___sys_sendmsg+0xee/0x170 [20242.296947][ T5397] __sys_sendmsg+0xcd/0x170 [20242.296947][ T5397] do_syscall_64+0xc6/0x1e0 [20242.296947][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20242.296947][ T5397] [20252.540160][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20252.540701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20252.540701][ T5397] netdev_get_by_index+0x5e/0x80 [20252.540701][ T5397] fib6_nh_init+0x3d8/0x15b0 [20252.540701][ T5397] ip6_route_info_create+0xf18/0x17d0 [20252.540701][ T5397] ip6_route_add+0x1c/0x140 [20252.540701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20252.540701][ T5397] addrconf_add_dev+0xe2/0x170 [20252.540701][ T5397] inet6_addr_add+0x12f/0xa40 [20252.540701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20252.540701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.540701][ T5397] netlink_rcv_skb+0x130/0x360 [20252.540701][ T5397] netlink_unicast+0x449/0x710 [20252.540701][ T5397] netlink_sendmsg+0x723/0xbe0 [20252.540701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20252.540701][ T5397] ___sys_sendmsg+0xee/0x170 [20252.540701][ T5397] __sys_sendmsg+0xcd/0x170 [20252.540701][ T5397] do_syscall_64+0xc6/0x1e0 [20252.540701][ T5397] [20252.542958][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20252.542958][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20252.542958][ T5397] ipv6_find_idev+0x102/0x170 [20252.542958][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20252.542958][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.542958][ T5397] netlink_rcv_skb+0x130/0x360 [20252.542958][ T5397] netlink_unicast+0x449/0x710 [20252.542958][ T5397] netlink_sendmsg+0x723/0xbe0 [20252.542958][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20252.542958][ T5397] ___sys_sendmsg+0xee/0x170 [20252.542958][ T5397] __sys_sendmsg+0xcd/0x170 [20252.542958][ T5397] do_syscall_64+0xc6/0x1e0 [20252.542958][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.542958][ T5397] [20252.544698][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20252.544698][ T5397] neigh_parms_alloc+0x1e5/0x510 [20252.544698][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20252.544698][ T5397] ipv6_find_idev+0x102/0x170 [20252.544698][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20252.544698][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.544698][ T5397] netlink_rcv_skb+0x130/0x360 [20252.544698][ T5397] netlink_unicast+0x449/0x710 [20252.544698][ T5397] netlink_sendmsg+0x723/0xbe0 [20252.544698][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20252.544698][ T5397] ___sys_sendmsg+0xee/0x170 [20252.544698][ T5397] __sys_sendmsg+0xcd/0x170 [20252.544698][ T5397] do_syscall_64+0xc6/0x1e0 [20252.544698][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.544698][ T5397] [20262.788146][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20262.788667][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20262.788667][ T5397] netdev_get_by_index+0x5e/0x80 [20262.788667][ T5397] fib6_nh_init+0x3d8/0x15b0 [20262.788667][ T5397] ip6_route_info_create+0xf18/0x17d0 [20262.788667][ T5397] ip6_route_add+0x1c/0x140 [20262.788667][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20262.788667][ T5397] addrconf_add_dev+0xe2/0x170 [20262.788667][ T5397] inet6_addr_add+0x12f/0xa40 [20262.788667][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20262.788667][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.788667][ T5397] netlink_rcv_skb+0x130/0x360 [20262.788667][ T5397] netlink_unicast+0x449/0x710 [20262.788667][ T5397] netlink_sendmsg+0x723/0xbe0 [20262.788667][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20262.788667][ T5397] ___sys_sendmsg+0xee/0x170 [20262.788667][ T5397] __sys_sendmsg+0xcd/0x170 [20262.788667][ T5397] do_syscall_64+0xc6/0x1e0 [20262.788667][ T5397] [20262.790918][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20262.790918][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20262.790918][ T5397] ipv6_find_idev+0x102/0x170 [20262.790918][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20262.790918][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.790918][ T5397] netlink_rcv_skb+0x130/0x360 [20262.790918][ T5397] netlink_unicast+0x449/0x710 [20262.790918][ T5397] netlink_sendmsg+0x723/0xbe0 [20262.790918][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20262.790918][ T5397] ___sys_sendmsg+0xee/0x170 [20262.790918][ T5397] __sys_sendmsg+0xcd/0x170 [20262.790918][ T5397] do_syscall_64+0xc6/0x1e0 [20262.790918][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20262.790918][ T5397] [20262.792659][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20262.792659][ T5397] neigh_parms_alloc+0x1e5/0x510 [20262.792659][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20262.792659][ T5397] ipv6_find_idev+0x102/0x170 [20262.792659][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20262.792659][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.792659][ T5397] netlink_rcv_skb+0x130/0x360 [20262.792659][ T5397] netlink_unicast+0x449/0x710 [20262.792659][ T5397] netlink_sendmsg+0x723/0xbe0 [20262.792659][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20262.792659][ T5397] ___sys_sendmsg+0xee/0x170 [20262.792659][ T5397] __sys_sendmsg+0xcd/0x170 [20262.792659][ T5397] do_syscall_64+0xc6/0x1e0 [20262.792659][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20262.792659][ T5397] [20272.852298][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20272.852836][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20272.852836][ T5397] netdev_get_by_index+0x5e/0x80 [20272.852836][ T5397] fib6_nh_init+0x3d8/0x15b0 [20272.852836][ T5397] ip6_route_info_create+0xf18/0x17d0 [20272.852836][ T5397] ip6_route_add+0x1c/0x140 [20272.852836][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20272.852836][ T5397] addrconf_add_dev+0xe2/0x170 [20272.852836][ T5397] inet6_addr_add+0x12f/0xa40 [20272.852836][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20272.852836][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.852836][ T5397] netlink_rcv_skb+0x130/0x360 [20272.852836][ T5397] netlink_unicast+0x449/0x710 [20272.852836][ T5397] netlink_sendmsg+0x723/0xbe0 [20272.852836][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20272.852836][ T5397] ___sys_sendmsg+0xee/0x170 [20272.852836][ T5397] __sys_sendmsg+0xcd/0x170 [20272.852836][ T5397] do_syscall_64+0xc6/0x1e0 [20272.852836][ T5397] [20272.855090][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20272.855090][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20272.855090][ T5397] ipv6_find_idev+0x102/0x170 [20272.855090][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20272.855090][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.855090][ T5397] netlink_rcv_skb+0x130/0x360 [20272.855090][ T5397] netlink_unicast+0x449/0x710 [20272.855090][ T5397] netlink_sendmsg+0x723/0xbe0 [20272.855090][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20272.855090][ T5397] ___sys_sendmsg+0xee/0x170 [20272.855090][ T5397] __sys_sendmsg+0xcd/0x170 [20272.855090][ T5397] do_syscall_64+0xc6/0x1e0 [20272.855090][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20272.855090][ T5397] [20272.856826][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20272.856826][ T5397] neigh_parms_alloc+0x1e5/0x510 [20272.856826][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20272.856826][ T5397] ipv6_find_idev+0x102/0x170 [20272.856826][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20272.856826][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.856826][ T5397] netlink_rcv_skb+0x130/0x360 [20272.856826][ T5397] netlink_unicast+0x449/0x710 [20272.856826][ T5397] netlink_sendmsg+0x723/0xbe0 [20272.856826][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20272.856826][ T5397] ___sys_sendmsg+0xee/0x170 [20272.856826][ T5397] __sys_sendmsg+0xcd/0x170 [20272.856826][ T5397] do_syscall_64+0xc6/0x1e0 [20272.856826][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20272.856826][ T5397] [20283.100141][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20283.100584][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20283.100584][ T5397] netdev_get_by_index+0x5e/0x80 [20283.100584][ T5397] fib6_nh_init+0x3d8/0x15b0 [20283.100584][ T5397] ip6_route_info_create+0xf18/0x17d0 [20283.100584][ T5397] ip6_route_add+0x1c/0x140 [20283.100584][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20283.100584][ T5397] addrconf_add_dev+0xe2/0x170 [20283.100584][ T5397] inet6_addr_add+0x12f/0xa40 [20283.100584][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20283.100584][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.100584][ T5397] netlink_rcv_skb+0x130/0x360 [20283.100584][ T5397] netlink_unicast+0x449/0x710 [20283.100584][ T5397] netlink_sendmsg+0x723/0xbe0 [20283.100584][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20283.100584][ T5397] ___sys_sendmsg+0xee/0x170 [20283.100584][ T5397] __sys_sendmsg+0xcd/0x170 [20283.100584][ T5397] do_syscall_64+0xc6/0x1e0 [20283.100584][ T5397] [20283.102838][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20283.102838][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20283.102838][ T5397] ipv6_find_idev+0x102/0x170 [20283.102838][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20283.102838][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.102838][ T5397] netlink_rcv_skb+0x130/0x360 [20283.102838][ T5397] netlink_unicast+0x449/0x710 [20283.102838][ T5397] netlink_sendmsg+0x723/0xbe0 [20283.102838][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20283.102838][ T5397] ___sys_sendmsg+0xee/0x170 [20283.102838][ T5397] __sys_sendmsg+0xcd/0x170 [20283.102838][ T5397] do_syscall_64+0xc6/0x1e0 [20283.102838][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20283.102838][ T5397] [20283.104539][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20283.104539][ T5397] neigh_parms_alloc+0x1e5/0x510 [20283.104539][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20283.104539][ T5397] ipv6_find_idev+0x102/0x170 [20283.104539][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20283.104539][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.104539][ T5397] netlink_rcv_skb+0x130/0x360 [20283.104539][ T5397] netlink_unicast+0x449/0x710 [20283.104539][ T5397] netlink_sendmsg+0x723/0xbe0 [20283.104539][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20283.104539][ T5397] ___sys_sendmsg+0xee/0x170 [20283.104539][ T5397] __sys_sendmsg+0xcd/0x170 [20283.104539][ T5397] do_syscall_64+0xc6/0x1e0 [20283.104539][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20283.104539][ T5397] [20293.348152][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20293.348577][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20293.348577][ T5397] netdev_get_by_index+0x5e/0x80 [20293.348577][ T5397] fib6_nh_init+0x3d8/0x15b0 [20293.348577][ T5397] ip6_route_info_create+0xf18/0x17d0 [20293.348577][ T5397] ip6_route_add+0x1c/0x140 [20293.348577][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20293.348577][ T5397] addrconf_add_dev+0xe2/0x170 [20293.348577][ T5397] inet6_addr_add+0x12f/0xa40 [20293.348577][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20293.348577][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.348577][ T5397] netlink_rcv_skb+0x130/0x360 [20293.348577][ T5397] netlink_unicast+0x449/0x710 [20293.348577][ T5397] netlink_sendmsg+0x723/0xbe0 [20293.348577][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20293.348577][ T5397] ___sys_sendmsg+0xee/0x170 [20293.348577][ T5397] __sys_sendmsg+0xcd/0x170 [20293.348577][ T5397] do_syscall_64+0xc6/0x1e0 [20293.348577][ T5397] [20293.350784][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20293.350784][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20293.350784][ T5397] ipv6_find_idev+0x102/0x170 [20293.350784][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20293.350784][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.350784][ T5397] netlink_rcv_skb+0x130/0x360 [20293.350784][ T5397] netlink_unicast+0x449/0x710 [20293.350784][ T5397] netlink_sendmsg+0x723/0xbe0 [20293.350784][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20293.350784][ T5397] ___sys_sendmsg+0xee/0x170 [20293.350784][ T5397] __sys_sendmsg+0xcd/0x170 [20293.350784][ T5397] do_syscall_64+0xc6/0x1e0 [20293.350784][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20293.350784][ T5397] [20293.352490][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20293.352490][ T5397] neigh_parms_alloc+0x1e5/0x510 [20293.352490][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20293.352490][ T5397] ipv6_find_idev+0x102/0x170 [20293.352490][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20293.352490][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.352490][ T5397] netlink_rcv_skb+0x130/0x360 [20293.352490][ T5397] netlink_unicast+0x449/0x710 [20293.352490][ T5397] netlink_sendmsg+0x723/0xbe0 [20293.352490][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20293.352490][ T5397] ___sys_sendmsg+0xee/0x170 [20293.352490][ T5397] __sys_sendmsg+0xcd/0x170 [20293.352490][ T5397] do_syscall_64+0xc6/0x1e0 [20293.352490][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20293.352490][ T5397] [20303.604139][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20303.604571][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20303.604571][ T5397] netdev_get_by_index+0x5e/0x80 [20303.604571][ T5397] fib6_nh_init+0x3d8/0x15b0 [20303.604571][ T5397] ip6_route_info_create+0xf18/0x17d0 [20303.604571][ T5397] ip6_route_add+0x1c/0x140 [20303.604571][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20303.604571][ T5397] addrconf_add_dev+0xe2/0x170 [20303.604571][ T5397] inet6_addr_add+0x12f/0xa40 [20303.604571][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20303.604571][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.604571][ T5397] netlink_rcv_skb+0x130/0x360 [20303.604571][ T5397] netlink_unicast+0x449/0x710 [20303.604571][ T5397] netlink_sendmsg+0x723/0xbe0 [20303.604571][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20303.604571][ T5397] ___sys_sendmsg+0xee/0x170 [20303.604571][ T5397] __sys_sendmsg+0xcd/0x170 [20303.604571][ T5397] do_syscall_64+0xc6/0x1e0 [20303.604571][ T5397] [20303.606773][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20303.606773][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20303.606773][ T5397] ipv6_find_idev+0x102/0x170 [20303.606773][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20303.606773][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.606773][ T5397] netlink_rcv_skb+0x130/0x360 [20303.606773][ T5397] netlink_unicast+0x449/0x710 [20303.606773][ T5397] netlink_sendmsg+0x723/0xbe0 [20303.606773][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20303.606773][ T5397] ___sys_sendmsg+0xee/0x170 [20303.606773][ T5397] __sys_sendmsg+0xcd/0x170 [20303.606773][ T5397] do_syscall_64+0xc6/0x1e0 [20303.606773][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20303.606773][ T5397] [20303.608582][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20303.608582][ T5397] neigh_parms_alloc+0x1e5/0x510 [20303.608582][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20303.608582][ T5397] ipv6_find_idev+0x102/0x170 [20303.608582][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20303.608582][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.608582][ T5397] netlink_rcv_skb+0x130/0x360 [20303.608582][ T5397] netlink_unicast+0x449/0x710 [20303.608582][ T5397] netlink_sendmsg+0x723/0xbe0 [20303.608582][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20303.608582][ T5397] ___sys_sendmsg+0xee/0x170 [20303.608582][ T5397] __sys_sendmsg+0xcd/0x170 [20303.608582][ T5397] do_syscall_64+0xc6/0x1e0 [20303.608582][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20303.608582][ T5397] [20313.820117][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20313.820597][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20313.820597][ T5397] netdev_get_by_index+0x5e/0x80 [20313.820597][ T5397] fib6_nh_init+0x3d8/0x15b0 [20313.820597][ T5397] ip6_route_info_create+0xf18/0x17d0 [20313.820597][ T5397] ip6_route_add+0x1c/0x140 [20313.820597][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20313.820597][ T5397] addrconf_add_dev+0xe2/0x170 [20313.820597][ T5397] inet6_addr_add+0x12f/0xa40 [20313.820597][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20313.820597][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.820597][ T5397] netlink_rcv_skb+0x130/0x360 [20313.820597][ T5397] netlink_unicast+0x449/0x710 [20313.820597][ T5397] netlink_sendmsg+0x723/0xbe0 [20313.820597][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20313.820597][ T5397] ___sys_sendmsg+0xee/0x170 [20313.820597][ T5397] __sys_sendmsg+0xcd/0x170 [20313.820597][ T5397] do_syscall_64+0xc6/0x1e0 [20313.820597][ T5397] [20313.822809][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20313.822809][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20313.822809][ T5397] ipv6_find_idev+0x102/0x170 [20313.822809][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20313.822809][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.822809][ T5397] netlink_rcv_skb+0x130/0x360 [20313.822809][ T5397] netlink_unicast+0x449/0x710 [20313.822809][ T5397] netlink_sendmsg+0x723/0xbe0 [20313.822809][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20313.822809][ T5397] ___sys_sendmsg+0xee/0x170 [20313.822809][ T5397] __sys_sendmsg+0xcd/0x170 [20313.822809][ T5397] do_syscall_64+0xc6/0x1e0 [20313.822809][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20313.822809][ T5397] [20313.824599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20313.824599][ T5397] neigh_parms_alloc+0x1e5/0x510 [20313.824599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20313.824599][ T5397] ipv6_find_idev+0x102/0x170 [20313.824599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20313.824599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.824599][ T5397] netlink_rcv_skb+0x130/0x360 [20313.824599][ T5397] netlink_unicast+0x449/0x710 [20313.824599][ T5397] netlink_sendmsg+0x723/0xbe0 [20313.824599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20313.824599][ T5397] ___sys_sendmsg+0xee/0x170 [20313.824599][ T5397] __sys_sendmsg+0xcd/0x170 [20313.824599][ T5397] do_syscall_64+0xc6/0x1e0 [20313.824599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20313.824599][ T5397] [20323.980129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20323.980639][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20323.980639][ T5397] netdev_get_by_index+0x5e/0x80 [20323.980639][ T5397] fib6_nh_init+0x3d8/0x15b0 [20323.980639][ T5397] ip6_route_info_create+0xf18/0x17d0 [20323.980639][ T5397] ip6_route_add+0x1c/0x140 [20323.980639][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20323.980639][ T5397] addrconf_add_dev+0xe2/0x170 [20323.980639][ T5397] inet6_addr_add+0x12f/0xa40 [20323.980639][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20323.980639][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.980639][ T5397] netlink_rcv_skb+0x130/0x360 [20323.980639][ T5397] netlink_unicast+0x449/0x710 [20323.980639][ T5397] netlink_sendmsg+0x723/0xbe0 [20323.980639][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20323.980639][ T5397] ___sys_sendmsg+0xee/0x170 [20323.980639][ T5397] __sys_sendmsg+0xcd/0x170 [20323.980639][ T5397] do_syscall_64+0xc6/0x1e0 [20323.980639][ T5397] [20323.983320][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20323.983320][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20323.983320][ T5397] ipv6_find_idev+0x102/0x170 [20323.983320][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20323.983320][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.983320][ T5397] netlink_rcv_skb+0x130/0x360 [20323.983320][ T5397] netlink_unicast+0x449/0x710 [20323.983320][ T5397] netlink_sendmsg+0x723/0xbe0 [20323.983320][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20323.983320][ T5397] ___sys_sendmsg+0xee/0x170 [20323.983320][ T5397] __sys_sendmsg+0xcd/0x170 [20323.983320][ T5397] do_syscall_64+0xc6/0x1e0 [20323.983320][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20323.983320][ T5397] [20323.985399][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20323.985399][ T5397] neigh_parms_alloc+0x1e5/0x510 [20323.985399][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20323.985399][ T5397] ipv6_find_idev+0x102/0x170 [20323.985399][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20323.985399][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.985399][ T5397] netlink_rcv_skb+0x130/0x360 [20323.985399][ T5397] netlink_unicast+0x449/0x710 [20323.985399][ T5397] netlink_sendmsg+0x723/0xbe0 [20323.985399][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20323.985399][ T5397] ___sys_sendmsg+0xee/0x170 [20323.985399][ T5397] __sys_sendmsg+0xcd/0x170 [20323.985399][ T5397] do_syscall_64+0xc6/0x1e0 [20323.985399][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20323.985399][ T5397] [20334.228123][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20334.228623][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20334.228623][ T5397] netdev_get_by_index+0x5e/0x80 [20334.228623][ T5397] fib6_nh_init+0x3d8/0x15b0 [20334.228623][ T5397] ip6_route_info_create+0xf18/0x17d0 [20334.228623][ T5397] ip6_route_add+0x1c/0x140 [20334.228623][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20334.228623][ T5397] addrconf_add_dev+0xe2/0x170 [20334.228623][ T5397] inet6_addr_add+0x12f/0xa40 [20334.228623][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20334.228623][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.228623][ T5397] netlink_rcv_skb+0x130/0x360 [20334.228623][ T5397] netlink_unicast+0x449/0x710 [20334.228623][ T5397] netlink_sendmsg+0x723/0xbe0 [20334.228623][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20334.228623][ T5397] ___sys_sendmsg+0xee/0x170 [20334.228623][ T5397] __sys_sendmsg+0xcd/0x170 [20334.228623][ T5397] do_syscall_64+0xc6/0x1e0 [20334.228623][ T5397] [20334.230820][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20334.230820][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20334.230820][ T5397] ipv6_find_idev+0x102/0x170 [20334.230820][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20334.230820][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.230820][ T5397] netlink_rcv_skb+0x130/0x360 [20334.230820][ T5397] netlink_unicast+0x449/0x710 [20334.230820][ T5397] netlink_sendmsg+0x723/0xbe0 [20334.230820][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20334.230820][ T5397] ___sys_sendmsg+0xee/0x170 [20334.230820][ T5397] __sys_sendmsg+0xcd/0x170 [20334.230820][ T5397] do_syscall_64+0xc6/0x1e0 [20334.230820][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.230820][ T5397] [20334.232528][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20334.232528][ T5397] neigh_parms_alloc+0x1e5/0x510 [20334.232528][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20334.232528][ T5397] ipv6_find_idev+0x102/0x170 [20334.232528][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20334.232528][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.232528][ T5397] netlink_rcv_skb+0x130/0x360 [20334.232528][ T5397] netlink_unicast+0x449/0x710 [20334.232528][ T5397] netlink_sendmsg+0x723/0xbe0 [20334.232528][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20334.232528][ T5397] ___sys_sendmsg+0xee/0x170 [20334.232528][ T5397] __sys_sendmsg+0xcd/0x170 [20334.232528][ T5397] do_syscall_64+0xc6/0x1e0 [20334.232528][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.232528][ T5397] [20344.476133][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20344.476650][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20344.476650][ T5397] netdev_get_by_index+0x5e/0x80 [20344.476650][ T5397] fib6_nh_init+0x3d8/0x15b0 [20344.476650][ T5397] ip6_route_info_create+0xf18/0x17d0 [20344.476650][ T5397] ip6_route_add+0x1c/0x140 [20344.476650][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20344.476650][ T5397] addrconf_add_dev+0xe2/0x170 [20344.476650][ T5397] inet6_addr_add+0x12f/0xa40 [20344.476650][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20344.476650][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.476650][ T5397] netlink_rcv_skb+0x130/0x360 [20344.476650][ T5397] netlink_unicast+0x449/0x710 [20344.476650][ T5397] netlink_sendmsg+0x723/0xbe0 [20344.476650][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20344.476650][ T5397] ___sys_sendmsg+0xee/0x170 [20344.476650][ T5397] __sys_sendmsg+0xcd/0x170 [20344.476650][ T5397] do_syscall_64+0xc6/0x1e0 [20344.476650][ T5397] [20344.478864][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20344.478864][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20344.478864][ T5397] ipv6_find_idev+0x102/0x170 [20344.478864][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20344.478864][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.478864][ T5397] netlink_rcv_skb+0x130/0x360 [20344.478864][ T5397] netlink_unicast+0x449/0x710 [20344.478864][ T5397] netlink_sendmsg+0x723/0xbe0 [20344.478864][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20344.478864][ T5397] ___sys_sendmsg+0xee/0x170 [20344.478864][ T5397] __sys_sendmsg+0xcd/0x170 [20344.478864][ T5397] do_syscall_64+0xc6/0x1e0 [20344.478864][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20344.478864][ T5397] [20344.480567][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20344.480567][ T5397] neigh_parms_alloc+0x1e5/0x510 [20344.480567][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20344.480567][ T5397] ipv6_find_idev+0x102/0x170 [20344.480567][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20344.480567][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.480567][ T5397] netlink_rcv_skb+0x130/0x360 [20344.480567][ T5397] netlink_unicast+0x449/0x710 [20344.480567][ T5397] netlink_sendmsg+0x723/0xbe0 [20344.480567][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20344.480567][ T5397] ___sys_sendmsg+0xee/0x170 [20344.480567][ T5397] __sys_sendmsg+0xcd/0x170 [20344.480567][ T5397] do_syscall_64+0xc6/0x1e0 [20344.480567][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20344.480567][ T5397] [20354.724144][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20354.724641][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20354.724641][ T5397] netdev_get_by_index+0x5e/0x80 [20354.724641][ T5397] fib6_nh_init+0x3d8/0x15b0 [20354.724641][ T5397] ip6_route_info_create+0xf18/0x17d0 [20354.724641][ T5397] ip6_route_add+0x1c/0x140 [20354.724641][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20354.724641][ T5397] addrconf_add_dev+0xe2/0x170 [20354.724641][ T5397] inet6_addr_add+0x12f/0xa40 [20354.724641][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20354.724641][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.724641][ T5397] netlink_rcv_skb+0x130/0x360 [20354.724641][ T5397] netlink_unicast+0x449/0x710 [20354.724641][ T5397] netlink_sendmsg+0x723/0xbe0 [20354.724641][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20354.724641][ T5397] ___sys_sendmsg+0xee/0x170 [20354.724641][ T5397] __sys_sendmsg+0xcd/0x170 [20354.724641][ T5397] do_syscall_64+0xc6/0x1e0 [20354.724641][ T5397] [20354.726885][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20354.726885][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20354.726885][ T5397] ipv6_find_idev+0x102/0x170 [20354.726885][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20354.726885][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.726885][ T5397] netlink_rcv_skb+0x130/0x360 [20354.726885][ T5397] netlink_unicast+0x449/0x710 [20354.726885][ T5397] netlink_sendmsg+0x723/0xbe0 [20354.726885][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20354.726885][ T5397] ___sys_sendmsg+0xee/0x170 [20354.726885][ T5397] __sys_sendmsg+0xcd/0x170 [20354.726885][ T5397] do_syscall_64+0xc6/0x1e0 [20354.726885][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20354.726885][ T5397] [20354.728600][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20354.728600][ T5397] neigh_parms_alloc+0x1e5/0x510 [20354.728600][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20354.728600][ T5397] ipv6_find_idev+0x102/0x170 [20354.728600][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20354.728600][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.728600][ T5397] netlink_rcv_skb+0x130/0x360 [20354.728600][ T5397] netlink_unicast+0x449/0x710 [20354.728600][ T5397] netlink_sendmsg+0x723/0xbe0 [20354.728600][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20354.728600][ T5397] ___sys_sendmsg+0xee/0x170 [20354.728600][ T5397] __sys_sendmsg+0xcd/0x170 [20354.728600][ T5397] do_syscall_64+0xc6/0x1e0 [20354.728600][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20354.728600][ T5397] [20364.972207][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20364.972706][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20364.972706][ T5397] netdev_get_by_index+0x5e/0x80 [20364.972706][ T5397] fib6_nh_init+0x3d8/0x15b0 [20364.972706][ T5397] ip6_route_info_create+0xf18/0x17d0 [20364.972706][ T5397] ip6_route_add+0x1c/0x140 [20364.972706][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20364.972706][ T5397] addrconf_add_dev+0xe2/0x170 [20364.972706][ T5397] inet6_addr_add+0x12f/0xa40 [20364.972706][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20364.972706][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.972706][ T5397] netlink_rcv_skb+0x130/0x360 [20364.972706][ T5397] netlink_unicast+0x449/0x710 [20364.972706][ T5397] netlink_sendmsg+0x723/0xbe0 [20364.972706][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20364.972706][ T5397] ___sys_sendmsg+0xee/0x170 [20364.972706][ T5397] __sys_sendmsg+0xcd/0x170 [20364.972706][ T5397] do_syscall_64+0xc6/0x1e0 [20364.972706][ T5397] [20364.974909][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20364.974909][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20364.974909][ T5397] ipv6_find_idev+0x102/0x170 [20364.974909][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20364.974909][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.974909][ T5397] netlink_rcv_skb+0x130/0x360 [20364.974909][ T5397] netlink_unicast+0x449/0x710 [20364.974909][ T5397] netlink_sendmsg+0x723/0xbe0 [20364.974909][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20364.974909][ T5397] ___sys_sendmsg+0xee/0x170 [20364.974909][ T5397] __sys_sendmsg+0xcd/0x170 [20364.974909][ T5397] do_syscall_64+0xc6/0x1e0 [20364.974909][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20364.974909][ T5397] [20364.976632][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20364.976632][ T5397] neigh_parms_alloc+0x1e5/0x510 [20364.976632][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20364.976632][ T5397] ipv6_find_idev+0x102/0x170 [20364.976632][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20364.976632][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.976632][ T5397] netlink_rcv_skb+0x130/0x360 [20364.976632][ T5397] netlink_unicast+0x449/0x710 [20364.976632][ T5397] netlink_sendmsg+0x723/0xbe0 [20364.976632][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20364.976632][ T5397] ___sys_sendmsg+0xee/0x170 [20364.976632][ T5397] __sys_sendmsg+0xcd/0x170 [20364.976632][ T5397] do_syscall_64+0xc6/0x1e0 [20364.976632][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20364.976632][ T5397] [20375.220125][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20375.220654][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20375.220654][ T5397] netdev_get_by_index+0x5e/0x80 [20375.220654][ T5397] fib6_nh_init+0x3d8/0x15b0 [20375.220654][ T5397] ip6_route_info_create+0xf18/0x17d0 [20375.220654][ T5397] ip6_route_add+0x1c/0x140 [20375.220654][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20375.220654][ T5397] addrconf_add_dev+0xe2/0x170 [20375.220654][ T5397] inet6_addr_add+0x12f/0xa40 [20375.220654][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20375.220654][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.220654][ T5397] netlink_rcv_skb+0x130/0x360 [20375.220654][ T5397] netlink_unicast+0x449/0x710 [20375.220654][ T5397] netlink_sendmsg+0x723/0xbe0 [20375.220654][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20375.220654][ T5397] ___sys_sendmsg+0xee/0x170 [20375.220654][ T5397] __sys_sendmsg+0xcd/0x170 [20375.220654][ T5397] do_syscall_64+0xc6/0x1e0 [20375.220654][ T5397] [20375.222849][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20375.222849][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20375.222849][ T5397] ipv6_find_idev+0x102/0x170 [20375.222849][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20375.222849][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.222849][ T5397] netlink_rcv_skb+0x130/0x360 [20375.222849][ T5397] netlink_unicast+0x449/0x710 [20375.222849][ T5397] netlink_sendmsg+0x723/0xbe0 [20375.222849][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20375.222849][ T5397] ___sys_sendmsg+0xee/0x170 [20375.222849][ T5397] __sys_sendmsg+0xcd/0x170 [20375.222849][ T5397] do_syscall_64+0xc6/0x1e0 [20375.222849][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.222849][ T5397] [20375.224553][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20375.224553][ T5397] neigh_parms_alloc+0x1e5/0x510 [20375.224553][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20375.224553][ T5397] ipv6_find_idev+0x102/0x170 [20375.224553][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20375.224553][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.224553][ T5397] netlink_rcv_skb+0x130/0x360 [20375.224553][ T5397] netlink_unicast+0x449/0x710 [20375.224553][ T5397] netlink_sendmsg+0x723/0xbe0 [20375.224553][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20375.224553][ T5397] ___sys_sendmsg+0xee/0x170 [20375.224553][ T5397] __sys_sendmsg+0xcd/0x170 [20375.224553][ T5397] do_syscall_64+0xc6/0x1e0 [20375.224553][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.224553][ T5397] [20385.228191][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20385.228683][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20385.228683][ T5397] netdev_get_by_index+0x5e/0x80 [20385.228683][ T5397] fib6_nh_init+0x3d8/0x15b0 [20385.228683][ T5397] ip6_route_info_create+0xf18/0x17d0 [20385.228683][ T5397] ip6_route_add+0x1c/0x140 [20385.228683][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20385.228683][ T5397] addrconf_add_dev+0xe2/0x170 [20385.228683][ T5397] inet6_addr_add+0x12f/0xa40 [20385.228683][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20385.228683][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.228683][ T5397] netlink_rcv_skb+0x130/0x360 [20385.228683][ T5397] netlink_unicast+0x449/0x710 [20385.228683][ T5397] netlink_sendmsg+0x723/0xbe0 [20385.228683][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20385.228683][ T5397] ___sys_sendmsg+0xee/0x170 [20385.228683][ T5397] __sys_sendmsg+0xcd/0x170 [20385.228683][ T5397] do_syscall_64+0xc6/0x1e0 [20385.228683][ T5397] [20385.230895][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20385.230895][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20385.230895][ T5397] ipv6_find_idev+0x102/0x170 [20385.230895][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20385.230895][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.230895][ T5397] netlink_rcv_skb+0x130/0x360 [20385.230895][ T5397] netlink_unicast+0x449/0x710 [20385.230895][ T5397] netlink_sendmsg+0x723/0xbe0 [20385.230895][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20385.230895][ T5397] ___sys_sendmsg+0xee/0x170 [20385.230895][ T5397] __sys_sendmsg+0xcd/0x170 [20385.230895][ T5397] do_syscall_64+0xc6/0x1e0 [20385.230895][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20385.230895][ T5397] [20385.232598][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20385.232598][ T5397] neigh_parms_alloc+0x1e5/0x510 [20385.232598][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20385.232598][ T5397] ipv6_find_idev+0x102/0x170 [20385.232598][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20385.232598][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.232598][ T5397] netlink_rcv_skb+0x130/0x360 [20385.232598][ T5397] netlink_unicast+0x449/0x710 [20385.232598][ T5397] netlink_sendmsg+0x723/0xbe0 [20385.232598][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20385.232598][ T5397] ___sys_sendmsg+0xee/0x170 [20385.232598][ T5397] __sys_sendmsg+0xcd/0x170 [20385.232598][ T5397] do_syscall_64+0xc6/0x1e0 [20385.232598][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20385.232598][ T5397] [20395.476129][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20395.476636][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20395.476636][ T5397] netdev_get_by_index+0x5e/0x80 [20395.476636][ T5397] fib6_nh_init+0x3d8/0x15b0 [20395.476636][ T5397] ip6_route_info_create+0xf18/0x17d0 [20395.476636][ T5397] ip6_route_add+0x1c/0x140 [20395.476636][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20395.476636][ T5397] addrconf_add_dev+0xe2/0x170 [20395.476636][ T5397] inet6_addr_add+0x12f/0xa40 [20395.476636][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20395.476636][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.476636][ T5397] netlink_rcv_skb+0x130/0x360 [20395.476636][ T5397] netlink_unicast+0x449/0x710 [20395.476636][ T5397] netlink_sendmsg+0x723/0xbe0 [20395.476636][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20395.476636][ T5397] ___sys_sendmsg+0xee/0x170 [20395.476636][ T5397] __sys_sendmsg+0xcd/0x170 [20395.476636][ T5397] do_syscall_64+0xc6/0x1e0 [20395.476636][ T5397] [20395.479329][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20395.479329][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20395.479329][ T5397] ipv6_find_idev+0x102/0x170 [20395.479329][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20395.479329][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.479329][ T5397] netlink_rcv_skb+0x130/0x360 [20395.479329][ T5397] netlink_unicast+0x449/0x710 [20395.479329][ T5397] netlink_sendmsg+0x723/0xbe0 [20395.479329][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20395.479329][ T5397] ___sys_sendmsg+0xee/0x170 [20395.479329][ T5397] __sys_sendmsg+0xcd/0x170 [20395.479329][ T5397] do_syscall_64+0xc6/0x1e0 [20395.479329][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20395.479329][ T5397] [20395.481404][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20395.481404][ T5397] neigh_parms_alloc+0x1e5/0x510 [20395.481404][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20395.481404][ T5397] ipv6_find_idev+0x102/0x170 [20395.481404][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20395.481404][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.481404][ T5397] netlink_rcv_skb+0x130/0x360 [20395.481404][ T5397] netlink_unicast+0x449/0x710 [20395.481404][ T5397] netlink_sendmsg+0x723/0xbe0 [20395.481404][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20395.481404][ T5397] ___sys_sendmsg+0xee/0x170 [20395.481404][ T5397] __sys_sendmsg+0xcd/0x170 [20395.481404][ T5397] do_syscall_64+0xc6/0x1e0 [20395.481404][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20395.481404][ T5397] [20405.724175][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20405.724703][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20405.724703][ T5397] netdev_get_by_index+0x5e/0x80 [20405.724703][ T5397] fib6_nh_init+0x3d8/0x15b0 [20405.724703][ T5397] ip6_route_info_create+0xf18/0x17d0 [20405.724703][ T5397] ip6_route_add+0x1c/0x140 [20405.724703][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20405.724703][ T5397] addrconf_add_dev+0xe2/0x170 [20405.724703][ T5397] inet6_addr_add+0x12f/0xa40 [20405.724703][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20405.724703][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.724703][ T5397] netlink_rcv_skb+0x130/0x360 [20405.724703][ T5397] netlink_unicast+0x449/0x710 [20405.724703][ T5397] netlink_sendmsg+0x723/0xbe0 [20405.724703][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20405.724703][ T5397] ___sys_sendmsg+0xee/0x170 [20405.724703][ T5397] __sys_sendmsg+0xcd/0x170 [20405.724703][ T5397] do_syscall_64+0xc6/0x1e0 [20405.724703][ T5397] [20405.727408][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20405.727408][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20405.727408][ T5397] ipv6_find_idev+0x102/0x170 [20405.727408][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20405.727408][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.727408][ T5397] netlink_rcv_skb+0x130/0x360 [20405.727408][ T5397] netlink_unicast+0x449/0x710 [20405.727408][ T5397] netlink_sendmsg+0x723/0xbe0 [20405.727408][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20405.727408][ T5397] ___sys_sendmsg+0xee/0x170 [20405.727408][ T5397] __sys_sendmsg+0xcd/0x170 [20405.727408][ T5397] do_syscall_64+0xc6/0x1e0 [20405.727408][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20405.727408][ T5397] [20405.729478][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20405.729478][ T5397] neigh_parms_alloc+0x1e5/0x510 [20405.729478][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20405.729478][ T5397] ipv6_find_idev+0x102/0x170 [20405.729478][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20405.729478][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.729478][ T5397] netlink_rcv_skb+0x130/0x360 [20405.729478][ T5397] netlink_unicast+0x449/0x710 [20405.729478][ T5397] netlink_sendmsg+0x723/0xbe0 [20405.729478][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20405.729478][ T5397] ___sys_sendmsg+0xee/0x170 [20405.729478][ T5397] __sys_sendmsg+0xcd/0x170 [20405.729478][ T5397] do_syscall_64+0xc6/0x1e0 [20405.729478][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20405.729478][ T5397] [20415.972176][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20415.972696][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20415.972696][ T5397] netdev_get_by_index+0x5e/0x80 [20415.972696][ T5397] fib6_nh_init+0x3d8/0x15b0 [20415.972696][ T5397] ip6_route_info_create+0xf18/0x17d0 [20415.972696][ T5397] ip6_route_add+0x1c/0x140 [20415.972696][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20415.972696][ T5397] addrconf_add_dev+0xe2/0x170 [20415.972696][ T5397] inet6_addr_add+0x12f/0xa40 [20415.972696][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20415.972696][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20415.972696][ T5397] netlink_rcv_skb+0x130/0x360 [20415.972696][ T5397] netlink_unicast+0x449/0x710 [20415.972696][ T5397] netlink_sendmsg+0x723/0xbe0 [20415.972696][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20415.972696][ T5397] ___sys_sendmsg+0xee/0x170 [20415.972696][ T5397] __sys_sendmsg+0xcd/0x170 [20415.972696][ T5397] do_syscall_64+0xc6/0x1e0 [20415.972696][ T5397] [20415.975390][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20415.975390][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20415.975390][ T5397] ipv6_find_idev+0x102/0x170 [20415.975390][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20415.975390][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20415.975390][ T5397] netlink_rcv_skb+0x130/0x360 [20415.975390][ T5397] netlink_unicast+0x449/0x710 [20415.975390][ T5397] netlink_sendmsg+0x723/0xbe0 [20415.975390][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20415.975390][ T5397] ___sys_sendmsg+0xee/0x170 [20415.975390][ T5397] __sys_sendmsg+0xcd/0x170 [20415.975390][ T5397] do_syscall_64+0xc6/0x1e0 [20415.975390][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20415.975390][ T5397] [20415.977480][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20415.977480][ T5397] neigh_parms_alloc+0x1e5/0x510 [20415.977480][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20415.977480][ T5397] ipv6_find_idev+0x102/0x170 [20415.977480][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20415.977480][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20415.977480][ T5397] netlink_rcv_skb+0x130/0x360 [20415.977480][ T5397] netlink_unicast+0x449/0x710 [20415.977480][ T5397] netlink_sendmsg+0x723/0xbe0 [20415.977480][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20415.977480][ T5397] ___sys_sendmsg+0xee/0x170 [20415.977480][ T5397] __sys_sendmsg+0xcd/0x170 [20415.977480][ T5397] do_syscall_64+0xc6/0x1e0 [20415.977480][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20415.977480][ T5397] [20426.220186][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20426.220701][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20426.220701][ T5397] netdev_get_by_index+0x5e/0x80 [20426.220701][ T5397] fib6_nh_init+0x3d8/0x15b0 [20426.220701][ T5397] ip6_route_info_create+0xf18/0x17d0 [20426.220701][ T5397] ip6_route_add+0x1c/0x140 [20426.220701][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20426.220701][ T5397] addrconf_add_dev+0xe2/0x170 [20426.220701][ T5397] inet6_addr_add+0x12f/0xa40 [20426.220701][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20426.220701][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.220701][ T5397] netlink_rcv_skb+0x130/0x360 [20426.220701][ T5397] netlink_unicast+0x449/0x710 [20426.220701][ T5397] netlink_sendmsg+0x723/0xbe0 [20426.220701][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20426.220701][ T5397] ___sys_sendmsg+0xee/0x170 [20426.220701][ T5397] __sys_sendmsg+0xcd/0x170 [20426.220701][ T5397] do_syscall_64+0xc6/0x1e0 [20426.220701][ T5397] [20426.223385][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20426.223385][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20426.223385][ T5397] ipv6_find_idev+0x102/0x170 [20426.223385][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20426.223385][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.223385][ T5397] netlink_rcv_skb+0x130/0x360 [20426.223385][ T5397] netlink_unicast+0x449/0x710 [20426.223385][ T5397] netlink_sendmsg+0x723/0xbe0 [20426.223385][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20426.223385][ T5397] ___sys_sendmsg+0xee/0x170 [20426.223385][ T5397] __sys_sendmsg+0xcd/0x170 [20426.223385][ T5397] do_syscall_64+0xc6/0x1e0 [20426.223385][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.223385][ T5397] [20426.225464][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20426.225464][ T5397] neigh_parms_alloc+0x1e5/0x510 [20426.225464][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20426.225464][ T5397] ipv6_find_idev+0x102/0x170 [20426.225464][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20426.225464][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.225464][ T5397] netlink_rcv_skb+0x130/0x360 [20426.225464][ T5397] netlink_unicast+0x449/0x710 [20426.225464][ T5397] netlink_sendmsg+0x723/0xbe0 [20426.225464][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20426.225464][ T5397] ___sys_sendmsg+0xee/0x170 [20426.225464][ T5397] __sys_sendmsg+0xcd/0x170 [20426.225464][ T5397] do_syscall_64+0xc6/0x1e0 [20426.225464][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.225464][ T5397] [20436.468074][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20436.468568][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20436.468568][ T5397] netdev_get_by_index+0x5e/0x80 [20436.468568][ T5397] fib6_nh_init+0x3d8/0x15b0 [20436.468568][ T5397] ip6_route_info_create+0xf18/0x17d0 [20436.468568][ T5397] ip6_route_add+0x1c/0x140 [20436.468568][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20436.468568][ T5397] addrconf_add_dev+0xe2/0x170 [20436.468568][ T5397] inet6_addr_add+0x12f/0xa40 [20436.468568][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20436.468568][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.468568][ T5397] netlink_rcv_skb+0x130/0x360 [20436.468568][ T5397] netlink_unicast+0x449/0x710 [20436.468568][ T5397] netlink_sendmsg+0x723/0xbe0 [20436.468568][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20436.468568][ T5397] ___sys_sendmsg+0xee/0x170 [20436.468568][ T5397] __sys_sendmsg+0xcd/0x170 [20436.468568][ T5397] do_syscall_64+0xc6/0x1e0 [20436.468568][ T5397] [20436.470795][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20436.470795][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20436.470795][ T5397] ipv6_find_idev+0x102/0x170 [20436.470795][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20436.470795][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.470795][ T5397] netlink_rcv_skb+0x130/0x360 [20436.470795][ T5397] netlink_unicast+0x449/0x710 [20436.470795][ T5397] netlink_sendmsg+0x723/0xbe0 [20436.470795][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20436.470795][ T5397] ___sys_sendmsg+0xee/0x170 [20436.470795][ T5397] __sys_sendmsg+0xcd/0x170 [20436.470795][ T5397] do_syscall_64+0xc6/0x1e0 [20436.470795][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.470795][ T5397] [20436.472517][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20436.472517][ T5397] neigh_parms_alloc+0x1e5/0x510 [20436.472517][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20436.472517][ T5397] ipv6_find_idev+0x102/0x170 [20436.472517][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20436.472517][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.472517][ T5397] netlink_rcv_skb+0x130/0x360 [20436.472517][ T5397] netlink_unicast+0x449/0x710 [20436.472517][ T5397] netlink_sendmsg+0x723/0xbe0 [20436.472517][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20436.472517][ T5397] ___sys_sendmsg+0xee/0x170 [20436.472517][ T5397] __sys_sendmsg+0xcd/0x170 [20436.472517][ T5397] do_syscall_64+0xc6/0x1e0 [20436.472517][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.472517][ T5397] [20446.716194][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20446.716690][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20446.716690][ T5397] netdev_get_by_index+0x5e/0x80 [20446.716690][ T5397] fib6_nh_init+0x3d8/0x15b0 [20446.716690][ T5397] ip6_route_info_create+0xf18/0x17d0 [20446.716690][ T5397] ip6_route_add+0x1c/0x140 [20446.716690][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20446.716690][ T5397] addrconf_add_dev+0xe2/0x170 [20446.716690][ T5397] inet6_addr_add+0x12f/0xa40 [20446.716690][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20446.716690][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.716690][ T5397] netlink_rcv_skb+0x130/0x360 [20446.716690][ T5397] netlink_unicast+0x449/0x710 [20446.716690][ T5397] netlink_sendmsg+0x723/0xbe0 [20446.716690][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20446.716690][ T5397] ___sys_sendmsg+0xee/0x170 [20446.716690][ T5397] __sys_sendmsg+0xcd/0x170 [20446.716690][ T5397] do_syscall_64+0xc6/0x1e0 [20446.716690][ T5397] [20446.718928][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20446.718928][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20446.718928][ T5397] ipv6_find_idev+0x102/0x170 [20446.718928][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20446.718928][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.718928][ T5397] netlink_rcv_skb+0x130/0x360 [20446.718928][ T5397] netlink_unicast+0x449/0x710 [20446.718928][ T5397] netlink_sendmsg+0x723/0xbe0 [20446.718928][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20446.718928][ T5397] ___sys_sendmsg+0xee/0x170 [20446.718928][ T5397] __sys_sendmsg+0xcd/0x170 [20446.718928][ T5397] do_syscall_64+0xc6/0x1e0 [20446.718928][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20446.718928][ T5397] [20446.720629][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20446.720629][ T5397] neigh_parms_alloc+0x1e5/0x510 [20446.720629][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20446.720629][ T5397] ipv6_find_idev+0x102/0x170 [20446.720629][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20446.720629][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.720629][ T5397] netlink_rcv_skb+0x130/0x360 [20446.720629][ T5397] netlink_unicast+0x449/0x710 [20446.720629][ T5397] netlink_sendmsg+0x723/0xbe0 [20446.720629][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20446.720629][ T5397] ___sys_sendmsg+0xee/0x170 [20446.720629][ T5397] __sys_sendmsg+0xcd/0x170 [20446.720629][ T5397] do_syscall_64+0xc6/0x1e0 [20446.720629][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20446.720629][ T5397] [20456.964174][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20456.964665][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20456.964665][ T5397] netdev_get_by_index+0x5e/0x80 [20456.964665][ T5397] fib6_nh_init+0x3d8/0x15b0 [20456.964665][ T5397] ip6_route_info_create+0xf18/0x17d0 [20456.964665][ T5397] ip6_route_add+0x1c/0x140 [20456.964665][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20456.964665][ T5397] addrconf_add_dev+0xe2/0x170 [20456.964665][ T5397] inet6_addr_add+0x12f/0xa40 [20456.964665][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20456.964665][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.964665][ T5397] netlink_rcv_skb+0x130/0x360 [20456.964665][ T5397] netlink_unicast+0x449/0x710 [20456.964665][ T5397] netlink_sendmsg+0x723/0xbe0 [20456.964665][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20456.964665][ T5397] ___sys_sendmsg+0xee/0x170 [20456.964665][ T5397] __sys_sendmsg+0xcd/0x170 [20456.964665][ T5397] do_syscall_64+0xc6/0x1e0 [20456.964665][ T5397] [20456.966880][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20456.966880][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20456.966880][ T5397] ipv6_find_idev+0x102/0x170 [20456.966880][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20456.966880][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.966880][ T5397] netlink_rcv_skb+0x130/0x360 [20456.966880][ T5397] netlink_unicast+0x449/0x710 [20456.966880][ T5397] netlink_sendmsg+0x723/0xbe0 [20456.966880][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20456.966880][ T5397] ___sys_sendmsg+0xee/0x170 [20456.966880][ T5397] __sys_sendmsg+0xcd/0x170 [20456.966880][ T5397] do_syscall_64+0xc6/0x1e0 [20456.966880][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20456.966880][ T5397] [20456.968615][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20456.968615][ T5397] neigh_parms_alloc+0x1e5/0x510 [20456.968615][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20456.968615][ T5397] ipv6_find_idev+0x102/0x170 [20456.968615][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20456.968615][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.968615][ T5397] netlink_rcv_skb+0x130/0x360 [20456.968615][ T5397] netlink_unicast+0x449/0x710 [20456.968615][ T5397] netlink_sendmsg+0x723/0xbe0 [20456.968615][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20456.968615][ T5397] ___sys_sendmsg+0xee/0x170 [20456.968615][ T5397] __sys_sendmsg+0xcd/0x170 [20456.968615][ T5397] do_syscall_64+0xc6/0x1e0 [20456.968615][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20456.968615][ T5397] [20467.212177][ T5397] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20467.212688][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20467.212688][ T5397] netdev_get_by_index+0x5e/0x80 [20467.212688][ T5397] fib6_nh_init+0x3d8/0x15b0 [20467.212688][ T5397] ip6_route_info_create+0xf18/0x17d0 [20467.212688][ T5397] ip6_route_add+0x1c/0x140 [20467.212688][ T5397] addrconf_add_mroute+0x1ac/0x2c0 [20467.212688][ T5397] addrconf_add_dev+0xe2/0x170 [20467.212688][ T5397] inet6_addr_add+0x12f/0xa40 [20467.212688][ T5397] inet6_rtm_newaddr+0x560/0x6b0 [20467.212688][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.212688][ T5397] netlink_rcv_skb+0x130/0x360 [20467.212688][ T5397] netlink_unicast+0x449/0x710 [20467.212688][ T5397] netlink_sendmsg+0x723/0xbe0 [20467.212688][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20467.212688][ T5397] ___sys_sendmsg+0xee/0x170 [20467.212688][ T5397] __sys_sendmsg+0xcd/0x170 [20467.212688][ T5397] do_syscall_64+0xc6/0x1e0 [20467.212688][ T5397] [20467.214894][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20467.214894][ T5397] ipv6_add_dev+0x3b9/0x11c0 [20467.214894][ T5397] ipv6_find_idev+0x102/0x170 [20467.214894][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20467.214894][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.214894][ T5397] netlink_rcv_skb+0x130/0x360 [20467.214894][ T5397] netlink_unicast+0x449/0x710 [20467.214894][ T5397] netlink_sendmsg+0x723/0xbe0 [20467.214894][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20467.214894][ T5397] ___sys_sendmsg+0xee/0x170 [20467.214894][ T5397] __sys_sendmsg+0xcd/0x170 [20467.214894][ T5397] do_syscall_64+0xc6/0x1e0 [20467.214894][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.214894][ T5397] [20467.216599][ T5397] ref_tracker: g2@ffff8880067795d0 has 1/3 users at [20467.216599][ T5397] neigh_parms_alloc+0x1e5/0x510 [20467.216599][ T5397] ipv6_add_dev+0x2fd/0x11c0 [20467.216599][ T5397] ipv6_find_idev+0x102/0x170 [20467.216599][ T5397] inet6_rtm_newaddr+0x37c/0x6b0 [20467.216599][ T5397] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.216599][ T5397] netlink_rcv_skb+0x130/0x360 [20467.216599][ T5397] netlink_unicast+0x449/0x710 [20467.216599][ T5397] netlink_sendmsg+0x723/0xbe0 [20467.216599][ T5397] ____sys_sendmsg+0x7b2/0xa10 [20467.216599][ T5397] ___sys_sendmsg+0xee/0x170 [20467.216599][ T5397] __sys_sendmsg+0xcd/0x170 [20467.216599][ T5397] do_syscall_64+0xc6/0x1e0 [20467.216599][ T5397] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.216599][ T5397] HARD STOP (10000) WAIT TIMEOUT stderr