[ 36.487108][ T312] gre: GRE over IPv4 demultiplexor driver [ 36.592148][ T312] ip6_gre: GRE over IPv6 tunneling driver [ 39.632045][ T334] 8021q: 802.1Q VLAN Support v1.8 [ 45.075701][ T372] GACT probability NOT on [ 4575.197889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4575.198408][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4575.198408][T17235] netdev_get_by_index+0x5e/0x80 [ 4575.198408][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4575.198408][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4575.198408][T17235] ip6_route_add+0x1c/0x140 [ 4575.198408][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4575.198408][T17235] addrconf_add_dev+0xe2/0x170 [ 4575.198408][T17235] inet6_addr_add+0x12f/0xa40 [ 4575.198408][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4575.198408][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4575.198408][T17235] netlink_rcv_skb+0x130/0x360 [ 4575.198408][T17235] netlink_unicast+0x449/0x710 [ 4575.198408][T17235] netlink_sendmsg+0x723/0xbe0 [ 4575.198408][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4575.198408][T17235] ___sys_sendmsg+0xee/0x170 [ 4575.198408][T17235] __sys_sendmsg+0xcd/0x170 [ 4575.198408][T17235] do_syscall_64+0xc6/0x1e0 [ 4575.198408][T17235] [ 4575.201024][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4575.201024][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4575.201024][T17235] ipv6_find_idev+0x102/0x170 [ 4575.201024][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4575.201024][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4575.201024][T17235] netlink_rcv_skb+0x130/0x360 [ 4575.201024][T17235] netlink_unicast+0x449/0x710 [ 4575.201024][T17235] netlink_sendmsg+0x723/0xbe0 [ 4575.201024][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4575.201024][T17235] ___sys_sendmsg+0xee/0x170 [ 4575.201024][T17235] __sys_sendmsg+0xcd/0x170 [ 4575.201024][T17235] do_syscall_64+0xc6/0x1e0 [ 4575.201024][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4575.201024][T17235] [ 4575.202792][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4575.202792][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4575.202792][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4575.202792][T17235] ipv6_find_idev+0x102/0x170 [ 4575.202792][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4575.202792][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4575.202792][T17235] netlink_rcv_skb+0x130/0x360 [ 4575.202792][T17235] netlink_unicast+0x449/0x710 [ 4575.202792][T17235] netlink_sendmsg+0x723/0xbe0 [ 4575.202792][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4575.202792][T17235] ___sys_sendmsg+0xee/0x170 [ 4575.202792][T17235] __sys_sendmsg+0xcd/0x170 [ 4575.202792][T17235] do_syscall_64+0xc6/0x1e0 [ 4575.202792][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4575.202792][T17235] [ 4585.445877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4585.446315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4585.446315][T17235] netdev_get_by_index+0x5e/0x80 [ 4585.446315][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4585.446315][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4585.446315][T17235] ip6_route_add+0x1c/0x140 [ 4585.446315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4585.446315][T17235] addrconf_add_dev+0xe2/0x170 [ 4585.446315][T17235] inet6_addr_add+0x12f/0xa40 [ 4585.446315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4585.446315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4585.446315][T17235] netlink_rcv_skb+0x130/0x360 [ 4585.446315][T17235] netlink_unicast+0x449/0x710 [ 4585.446315][T17235] netlink_sendmsg+0x723/0xbe0 [ 4585.446315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4585.446315][T17235] ___sys_sendmsg+0xee/0x170 [ 4585.446315][T17235] __sys_sendmsg+0xcd/0x170 [ 4585.446315][T17235] do_syscall_64+0xc6/0x1e0 [ 4585.446315][T17235] [ 4585.448544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4585.448544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4585.448544][T17235] ipv6_find_idev+0x102/0x170 [ 4585.448544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4585.448544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4585.448544][T17235] netlink_rcv_skb+0x130/0x360 [ 4585.448544][T17235] netlink_unicast+0x449/0x710 [ 4585.448544][T17235] netlink_sendmsg+0x723/0xbe0 [ 4585.448544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4585.448544][T17235] ___sys_sendmsg+0xee/0x170 [ 4585.448544][T17235] __sys_sendmsg+0xcd/0x170 [ 4585.448544][T17235] do_syscall_64+0xc6/0x1e0 [ 4585.448544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4585.448544][T17235] [ 4585.450268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4585.450268][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4585.450268][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4585.450268][T17235] ipv6_find_idev+0x102/0x170 [ 4585.450268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4585.450268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4585.450268][T17235] netlink_rcv_skb+0x130/0x360 [ 4585.450268][T17235] netlink_unicast+0x449/0x710 [ 4585.450268][T17235] netlink_sendmsg+0x723/0xbe0 [ 4585.450268][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4585.450268][T17235] ___sys_sendmsg+0xee/0x170 [ 4585.450268][T17235] __sys_sendmsg+0xcd/0x170 [ 4585.450268][T17235] do_syscall_64+0xc6/0x1e0 [ 4585.450268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4585.450268][T17235] [ 4595.693868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4595.694343][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4595.694343][T17235] netdev_get_by_index+0x5e/0x80 [ 4595.694343][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4595.694343][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4595.694343][T17235] ip6_route_add+0x1c/0x140 [ 4595.694343][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4595.694343][T17235] addrconf_add_dev+0xe2/0x170 [ 4595.694343][T17235] inet6_addr_add+0x12f/0xa40 [ 4595.694343][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4595.694343][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4595.694343][T17235] netlink_rcv_skb+0x130/0x360 [ 4595.694343][T17235] netlink_unicast+0x449/0x710 [ 4595.694343][T17235] netlink_sendmsg+0x723/0xbe0 [ 4595.694343][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4595.694343][T17235] ___sys_sendmsg+0xee/0x170 [ 4595.694343][T17235] __sys_sendmsg+0xcd/0x170 [ 4595.694343][T17235] do_syscall_64+0xc6/0x1e0 [ 4595.694343][T17235] [ 4595.696570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4595.696570][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4595.696570][T17235] ipv6_find_idev+0x102/0x170 [ 4595.696570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4595.696570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4595.696570][T17235] netlink_rcv_skb+0x130/0x360 [ 4595.696570][T17235] netlink_unicast+0x449/0x710 [ 4595.696570][T17235] netlink_sendmsg+0x723/0xbe0 [ 4595.696570][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4595.696570][T17235] ___sys_sendmsg+0xee/0x170 [ 4595.696570][T17235] __sys_sendmsg+0xcd/0x170 [ 4595.696570][T17235] do_syscall_64+0xc6/0x1e0 [ 4595.696570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4595.696570][T17235] [ 4595.698292][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4595.698292][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4595.698292][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4595.698292][T17235] ipv6_find_idev+0x102/0x170 [ 4595.698292][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4595.698292][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4595.698292][T17235] netlink_rcv_skb+0x130/0x360 [ 4595.698292][T17235] netlink_unicast+0x449/0x710 [ 4595.698292][T17235] netlink_sendmsg+0x723/0xbe0 [ 4595.698292][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4595.698292][T17235] ___sys_sendmsg+0xee/0x170 [ 4595.698292][T17235] __sys_sendmsg+0xcd/0x170 [ 4595.698292][T17235] do_syscall_64+0xc6/0x1e0 [ 4595.698292][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4595.698292][T17235] [ 4605.941811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4605.942248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4605.942248][T17235] netdev_get_by_index+0x5e/0x80 [ 4605.942248][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4605.942248][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4605.942248][T17235] ip6_route_add+0x1c/0x140 [ 4605.942248][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4605.942248][T17235] addrconf_add_dev+0xe2/0x170 [ 4605.942248][T17235] inet6_addr_add+0x12f/0xa40 [ 4605.942248][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4605.942248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4605.942248][T17235] netlink_rcv_skb+0x130/0x360 [ 4605.942248][T17235] netlink_unicast+0x449/0x710 [ 4605.942248][T17235] netlink_sendmsg+0x723/0xbe0 [ 4605.942248][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4605.942248][T17235] ___sys_sendmsg+0xee/0x170 [ 4605.942248][T17235] __sys_sendmsg+0xcd/0x170 [ 4605.942248][T17235] do_syscall_64+0xc6/0x1e0 [ 4605.942248][T17235] [ 4605.944489][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4605.944489][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4605.944489][T17235] ipv6_find_idev+0x102/0x170 [ 4605.944489][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4605.944489][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4605.944489][T17235] netlink_rcv_skb+0x130/0x360 [ 4605.944489][T17235] netlink_unicast+0x449/0x710 [ 4605.944489][T17235] netlink_sendmsg+0x723/0xbe0 [ 4605.944489][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4605.944489][T17235] ___sys_sendmsg+0xee/0x170 [ 4605.944489][T17235] __sys_sendmsg+0xcd/0x170 [ 4605.944489][T17235] do_syscall_64+0xc6/0x1e0 [ 4605.944489][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4605.944489][T17235] [ 4605.946216][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4605.946216][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4605.946216][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4605.946216][T17235] ipv6_find_idev+0x102/0x170 [ 4605.946216][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4605.946216][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4605.946216][T17235] netlink_rcv_skb+0x130/0x360 [ 4605.946216][T17235] netlink_unicast+0x449/0x710 [ 4605.946216][T17235] netlink_sendmsg+0x723/0xbe0 [ 4605.946216][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4605.946216][T17235] ___sys_sendmsg+0xee/0x170 [ 4605.946216][T17235] __sys_sendmsg+0xcd/0x170 [ 4605.946216][T17235] do_syscall_64+0xc6/0x1e0 [ 4605.946216][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4605.946216][T17235] [ 4616.189811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4616.190275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4616.190275][T17235] netdev_get_by_index+0x5e/0x80 [ 4616.190275][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4616.190275][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4616.190275][T17235] ip6_route_add+0x1c/0x140 [ 4616.190275][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4616.190275][T17235] addrconf_add_dev+0xe2/0x170 [ 4616.190275][T17235] inet6_addr_add+0x12f/0xa40 [ 4616.190275][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4616.190275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4616.190275][T17235] netlink_rcv_skb+0x130/0x360 [ 4616.190275][T17235] netlink_unicast+0x449/0x710 [ 4616.190275][T17235] netlink_sendmsg+0x723/0xbe0 [ 4616.190275][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4616.190275][T17235] ___sys_sendmsg+0xee/0x170 [ 4616.190275][T17235] __sys_sendmsg+0xcd/0x170 [ 4616.190275][T17235] do_syscall_64+0xc6/0x1e0 [ 4616.190275][T17235] [ 4616.192527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4616.192527][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4616.192527][T17235] ipv6_find_idev+0x102/0x170 [ 4616.192527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4616.192527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4616.192527][T17235] netlink_rcv_skb+0x130/0x360 [ 4616.192527][T17235] netlink_unicast+0x449/0x710 [ 4616.192527][T17235] netlink_sendmsg+0x723/0xbe0 [ 4616.192527][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4616.192527][T17235] ___sys_sendmsg+0xee/0x170 [ 4616.192527][T17235] __sys_sendmsg+0xcd/0x170 [ 4616.192527][T17235] do_syscall_64+0xc6/0x1e0 [ 4616.192527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4616.192527][T17235] [ 4616.194270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4616.194270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4616.194270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4616.194270][T17235] ipv6_find_idev+0x102/0x170 [ 4616.194270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4616.194270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4616.194270][T17235] netlink_rcv_skb+0x130/0x360 [ 4616.194270][T17235] netlink_unicast+0x449/0x710 [ 4616.194270][T17235] netlink_sendmsg+0x723/0xbe0 [ 4616.194270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4616.194270][T17235] ___sys_sendmsg+0xee/0x170 [ 4616.194270][T17235] __sys_sendmsg+0xcd/0x170 [ 4616.194270][T17235] do_syscall_64+0xc6/0x1e0 [ 4616.194270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4616.194270][T17235] [ 4626.437888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4626.438335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4626.438335][T17235] netdev_get_by_index+0x5e/0x80 [ 4626.438335][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4626.438335][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4626.438335][T17235] ip6_route_add+0x1c/0x140 [ 4626.438335][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4626.438335][T17235] addrconf_add_dev+0xe2/0x170 [ 4626.438335][T17235] inet6_addr_add+0x12f/0xa40 [ 4626.438335][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4626.438335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4626.438335][T17235] netlink_rcv_skb+0x130/0x360 [ 4626.438335][T17235] netlink_unicast+0x449/0x710 [ 4626.438335][T17235] netlink_sendmsg+0x723/0xbe0 [ 4626.438335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4626.438335][T17235] ___sys_sendmsg+0xee/0x170 [ 4626.438335][T17235] __sys_sendmsg+0xcd/0x170 [ 4626.438335][T17235] do_syscall_64+0xc6/0x1e0 [ 4626.438335][T17235] [ 4626.440599][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4626.440599][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4626.440599][T17235] ipv6_find_idev+0x102/0x170 [ 4626.440599][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4626.440599][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4626.440599][T17235] netlink_rcv_skb+0x130/0x360 [ 4626.440599][T17235] netlink_unicast+0x449/0x710 [ 4626.440599][T17235] netlink_sendmsg+0x723/0xbe0 [ 4626.440599][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4626.440599][T17235] ___sys_sendmsg+0xee/0x170 [ 4626.440599][T17235] __sys_sendmsg+0xcd/0x170 [ 4626.440599][T17235] do_syscall_64+0xc6/0x1e0 [ 4626.440599][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4626.440599][T17235] [ 4626.442321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4626.442321][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4626.442321][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4626.442321][T17235] ipv6_find_idev+0x102/0x170 [ 4626.442321][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4626.442321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4626.442321][T17235] netlink_rcv_skb+0x130/0x360 [ 4626.442321][T17235] netlink_unicast+0x449/0x710 [ 4626.442321][T17235] netlink_sendmsg+0x723/0xbe0 [ 4626.442321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4626.442321][T17235] ___sys_sendmsg+0xee/0x170 [ 4626.442321][T17235] __sys_sendmsg+0xcd/0x170 [ 4626.442321][T17235] do_syscall_64+0xc6/0x1e0 [ 4626.442321][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4626.442321][T17235] [ 4636.685813][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4636.686255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4636.686255][T17235] netdev_get_by_index+0x5e/0x80 [ 4636.686255][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4636.686255][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4636.686255][T17235] ip6_route_add+0x1c/0x140 [ 4636.686255][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4636.686255][T17235] addrconf_add_dev+0xe2/0x170 [ 4636.686255][T17235] inet6_addr_add+0x12f/0xa40 [ 4636.686255][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4636.686255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4636.686255][T17235] netlink_rcv_skb+0x130/0x360 [ 4636.686255][T17235] netlink_unicast+0x449/0x710 [ 4636.686255][T17235] netlink_sendmsg+0x723/0xbe0 [ 4636.686255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4636.686255][T17235] ___sys_sendmsg+0xee/0x170 [ 4636.686255][T17235] __sys_sendmsg+0xcd/0x170 [ 4636.686255][T17235] do_syscall_64+0xc6/0x1e0 [ 4636.686255][T17235] [ 4636.688495][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4636.688495][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4636.688495][T17235] ipv6_find_idev+0x102/0x170 [ 4636.688495][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4636.688495][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4636.688495][T17235] netlink_rcv_skb+0x130/0x360 [ 4636.688495][T17235] netlink_unicast+0x449/0x710 [ 4636.688495][T17235] netlink_sendmsg+0x723/0xbe0 [ 4636.688495][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4636.688495][T17235] ___sys_sendmsg+0xee/0x170 [ 4636.688495][T17235] __sys_sendmsg+0xcd/0x170 [ 4636.688495][T17235] do_syscall_64+0xc6/0x1e0 [ 4636.688495][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4636.688495][T17235] [ 4636.690219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4636.690219][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4636.690219][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4636.690219][T17235] ipv6_find_idev+0x102/0x170 [ 4636.690219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4636.690219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4636.690219][T17235] netlink_rcv_skb+0x130/0x360 [ 4636.690219][T17235] netlink_unicast+0x449/0x710 [ 4636.690219][T17235] netlink_sendmsg+0x723/0xbe0 [ 4636.690219][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4636.690219][T17235] ___sys_sendmsg+0xee/0x170 [ 4636.690219][T17235] __sys_sendmsg+0xcd/0x170 [ 4636.690219][T17235] do_syscall_64+0xc6/0x1e0 [ 4636.690219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4636.690219][T17235] [ 4646.933842][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4646.934287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4646.934287][T17235] netdev_get_by_index+0x5e/0x80 [ 4646.934287][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4646.934287][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4646.934287][T17235] ip6_route_add+0x1c/0x140 [ 4646.934287][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4646.934287][T17235] addrconf_add_dev+0xe2/0x170 [ 4646.934287][T17235] inet6_addr_add+0x12f/0xa40 [ 4646.934287][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4646.934287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4646.934287][T17235] netlink_rcv_skb+0x130/0x360 [ 4646.934287][T17235] netlink_unicast+0x449/0x710 [ 4646.934287][T17235] netlink_sendmsg+0x723/0xbe0 [ 4646.934287][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4646.934287][T17235] ___sys_sendmsg+0xee/0x170 [ 4646.934287][T17235] __sys_sendmsg+0xcd/0x170 [ 4646.934287][T17235] do_syscall_64+0xc6/0x1e0 [ 4646.934287][T17235] [ 4646.936516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4646.936516][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4646.936516][T17235] ipv6_find_idev+0x102/0x170 [ 4646.936516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4646.936516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4646.936516][T17235] netlink_rcv_skb+0x130/0x360 [ 4646.936516][T17235] netlink_unicast+0x449/0x710 [ 4646.936516][T17235] netlink_sendmsg+0x723/0xbe0 [ 4646.936516][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4646.936516][T17235] ___sys_sendmsg+0xee/0x170 [ 4646.936516][T17235] __sys_sendmsg+0xcd/0x170 [ 4646.936516][T17235] do_syscall_64+0xc6/0x1e0 [ 4646.936516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4646.936516][T17235] [ 4646.938259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4646.938259][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4646.938259][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4646.938259][T17235] ipv6_find_idev+0x102/0x170 [ 4646.938259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4646.938259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4646.938259][T17235] netlink_rcv_skb+0x130/0x360 [ 4646.938259][T17235] netlink_unicast+0x449/0x710 [ 4646.938259][T17235] netlink_sendmsg+0x723/0xbe0 [ 4646.938259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4646.938259][T17235] ___sys_sendmsg+0xee/0x170 [ 4646.938259][T17235] __sys_sendmsg+0xcd/0x170 [ 4646.938259][T17235] do_syscall_64+0xc6/0x1e0 [ 4646.938259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4646.938259][T17235] [ 4657.181888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4657.182337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4657.182337][T17235] netdev_get_by_index+0x5e/0x80 [ 4657.182337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4657.182337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4657.182337][T17235] ip6_route_add+0x1c/0x140 [ 4657.182337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4657.182337][T17235] addrconf_add_dev+0xe2/0x170 [ 4657.182337][T17235] inet6_addr_add+0x12f/0xa40 [ 4657.182337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4657.182337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4657.182337][T17235] netlink_rcv_skb+0x130/0x360 [ 4657.182337][T17235] netlink_unicast+0x449/0x710 [ 4657.182337][T17235] netlink_sendmsg+0x723/0xbe0 [ 4657.182337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4657.182337][T17235] ___sys_sendmsg+0xee/0x170 [ 4657.182337][T17235] __sys_sendmsg+0xcd/0x170 [ 4657.182337][T17235] do_syscall_64+0xc6/0x1e0 [ 4657.182337][T17235] [ 4657.184561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4657.184561][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4657.184561][T17235] ipv6_find_idev+0x102/0x170 [ 4657.184561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4657.184561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4657.184561][T17235] netlink_rcv_skb+0x130/0x360 [ 4657.184561][T17235] netlink_unicast+0x449/0x710 [ 4657.184561][T17235] netlink_sendmsg+0x723/0xbe0 [ 4657.184561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4657.184561][T17235] ___sys_sendmsg+0xee/0x170 [ 4657.184561][T17235] __sys_sendmsg+0xcd/0x170 [ 4657.184561][T17235] do_syscall_64+0xc6/0x1e0 [ 4657.184561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4657.184561][T17235] [ 4657.186306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4657.186306][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4657.186306][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4657.186306][T17235] ipv6_find_idev+0x102/0x170 [ 4657.186306][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4657.186306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4657.186306][T17235] netlink_rcv_skb+0x130/0x360 [ 4657.186306][T17235] netlink_unicast+0x449/0x710 [ 4657.186306][T17235] netlink_sendmsg+0x723/0xbe0 [ 4657.186306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4657.186306][T17235] ___sys_sendmsg+0xee/0x170 [ 4657.186306][T17235] __sys_sendmsg+0xcd/0x170 [ 4657.186306][T17235] do_syscall_64+0xc6/0x1e0 [ 4657.186306][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4657.186306][T17235] [ 4667.429882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4667.430362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4667.430362][T17235] netdev_get_by_index+0x5e/0x80 [ 4667.430362][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4667.430362][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4667.430362][T17235] ip6_route_add+0x1c/0x140 [ 4667.430362][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4667.430362][T17235] addrconf_add_dev+0xe2/0x170 [ 4667.430362][T17235] inet6_addr_add+0x12f/0xa40 [ 4667.430362][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4667.430362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4667.430362][T17235] netlink_rcv_skb+0x130/0x360 [ 4667.430362][T17235] netlink_unicast+0x449/0x710 [ 4667.430362][T17235] netlink_sendmsg+0x723/0xbe0 [ 4667.430362][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4667.430362][T17235] ___sys_sendmsg+0xee/0x170 [ 4667.430362][T17235] __sys_sendmsg+0xcd/0x170 [ 4667.430362][T17235] do_syscall_64+0xc6/0x1e0 [ 4667.430362][T17235] [ 4667.432619][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4667.432619][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4667.432619][T17235] ipv6_find_idev+0x102/0x170 [ 4667.432619][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4667.432619][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4667.432619][T17235] netlink_rcv_skb+0x130/0x360 [ 4667.432619][T17235] netlink_unicast+0x449/0x710 [ 4667.432619][T17235] netlink_sendmsg+0x723/0xbe0 [ 4667.432619][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4667.432619][T17235] ___sys_sendmsg+0xee/0x170 [ 4667.432619][T17235] __sys_sendmsg+0xcd/0x170 [ 4667.432619][T17235] do_syscall_64+0xc6/0x1e0 [ 4667.432619][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4667.432619][T17235] [ 4667.434361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4667.434361][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4667.434361][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4667.434361][T17235] ipv6_find_idev+0x102/0x170 [ 4667.434361][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4667.434361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4667.434361][T17235] netlink_rcv_skb+0x130/0x360 [ 4667.434361][T17235] netlink_unicast+0x449/0x710 [ 4667.434361][T17235] netlink_sendmsg+0x723/0xbe0 [ 4667.434361][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4667.434361][T17235] ___sys_sendmsg+0xee/0x170 [ 4667.434361][T17235] __sys_sendmsg+0xcd/0x170 [ 4667.434361][T17235] do_syscall_64+0xc6/0x1e0 [ 4667.434361][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4667.434361][T17235] [ 4677.677889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4677.678343][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4677.678343][T17235] netdev_get_by_index+0x5e/0x80 [ 4677.678343][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4677.678343][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4677.678343][T17235] ip6_route_add+0x1c/0x140 [ 4677.678343][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4677.678343][T17235] addrconf_add_dev+0xe2/0x170 [ 4677.678343][T17235] inet6_addr_add+0x12f/0xa40 [ 4677.678343][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4677.678343][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4677.678343][T17235] netlink_rcv_skb+0x130/0x360 [ 4677.678343][T17235] netlink_unicast+0x449/0x710 [ 4677.678343][T17235] netlink_sendmsg+0x723/0xbe0 [ 4677.678343][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4677.678343][T17235] ___sys_sendmsg+0xee/0x170 [ 4677.678343][T17235] __sys_sendmsg+0xcd/0x170 [ 4677.678343][T17235] do_syscall_64+0xc6/0x1e0 [ 4677.678343][T17235] [ 4677.680597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4677.680597][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4677.680597][T17235] ipv6_find_idev+0x102/0x170 [ 4677.680597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4677.680597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4677.680597][T17235] netlink_rcv_skb+0x130/0x360 [ 4677.680597][T17235] netlink_unicast+0x449/0x710 [ 4677.680597][T17235] netlink_sendmsg+0x723/0xbe0 [ 4677.680597][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4677.680597][T17235] ___sys_sendmsg+0xee/0x170 [ 4677.680597][T17235] __sys_sendmsg+0xcd/0x170 [ 4677.680597][T17235] do_syscall_64+0xc6/0x1e0 [ 4677.680597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4677.680597][T17235] [ 4677.682347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4677.682347][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4677.682347][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4677.682347][T17235] ipv6_find_idev+0x102/0x170 [ 4677.682347][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4677.682347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4677.682347][T17235] netlink_rcv_skb+0x130/0x360 [ 4677.682347][T17235] netlink_unicast+0x449/0x710 [ 4677.682347][T17235] netlink_sendmsg+0x723/0xbe0 [ 4677.682347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4677.682347][T17235] ___sys_sendmsg+0xee/0x170 [ 4677.682347][T17235] __sys_sendmsg+0xcd/0x170 [ 4677.682347][T17235] do_syscall_64+0xc6/0x1e0 [ 4677.682347][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4677.682347][T17235] [ 4687.925886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4687.926339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4687.926339][T17235] netdev_get_by_index+0x5e/0x80 [ 4687.926339][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4687.926339][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4687.926339][T17235] ip6_route_add+0x1c/0x140 [ 4687.926339][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4687.926339][T17235] addrconf_add_dev+0xe2/0x170 [ 4687.926339][T17235] inet6_addr_add+0x12f/0xa40 [ 4687.926339][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4687.926339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4687.926339][T17235] netlink_rcv_skb+0x130/0x360 [ 4687.926339][T17235] netlink_unicast+0x449/0x710 [ 4687.926339][T17235] netlink_sendmsg+0x723/0xbe0 [ 4687.926339][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4687.926339][T17235] ___sys_sendmsg+0xee/0x170 [ 4687.926339][T17235] __sys_sendmsg+0xcd/0x170 [ 4687.926339][T17235] do_syscall_64+0xc6/0x1e0 [ 4687.926339][T17235] [ 4687.928598][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4687.928598][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4687.928598][T17235] ipv6_find_idev+0x102/0x170 [ 4687.928598][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4687.928598][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4687.928598][T17235] netlink_rcv_skb+0x130/0x360 [ 4687.928598][T17235] netlink_unicast+0x449/0x710 [ 4687.928598][T17235] netlink_sendmsg+0x723/0xbe0 [ 4687.928598][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4687.928598][T17235] ___sys_sendmsg+0xee/0x170 [ 4687.928598][T17235] __sys_sendmsg+0xcd/0x170 [ 4687.928598][T17235] do_syscall_64+0xc6/0x1e0 [ 4687.928598][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4687.928598][T17235] [ 4687.930349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4687.930349][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4687.930349][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4687.930349][T17235] ipv6_find_idev+0x102/0x170 [ 4687.930349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4687.930349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4687.930349][T17235] netlink_rcv_skb+0x130/0x360 [ 4687.930349][T17235] netlink_unicast+0x449/0x710 [ 4687.930349][T17235] netlink_sendmsg+0x723/0xbe0 [ 4687.930349][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4687.930349][T17235] ___sys_sendmsg+0xee/0x170 [ 4687.930349][T17235] __sys_sendmsg+0xcd/0x170 [ 4687.930349][T17235] do_syscall_64+0xc6/0x1e0 [ 4687.930349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4687.930349][T17235] [ 4698.173817][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4698.174253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4698.174253][T17235] netdev_get_by_index+0x5e/0x80 [ 4698.174253][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4698.174253][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4698.174253][T17235] ip6_route_add+0x1c/0x140 [ 4698.174253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4698.174253][T17235] addrconf_add_dev+0xe2/0x170 [ 4698.174253][T17235] inet6_addr_add+0x12f/0xa40 [ 4698.174253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4698.174253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4698.174253][T17235] netlink_rcv_skb+0x130/0x360 [ 4698.174253][T17235] netlink_unicast+0x449/0x710 [ 4698.174253][T17235] netlink_sendmsg+0x723/0xbe0 [ 4698.174253][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4698.174253][T17235] ___sys_sendmsg+0xee/0x170 [ 4698.174253][T17235] __sys_sendmsg+0xcd/0x170 [ 4698.174253][T17235] do_syscall_64+0xc6/0x1e0 [ 4698.174253][T17235] [ 4698.176492][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4698.176492][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4698.176492][T17235] ipv6_find_idev+0x102/0x170 [ 4698.176492][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4698.176492][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4698.176492][T17235] netlink_rcv_skb+0x130/0x360 [ 4698.176492][T17235] netlink_unicast+0x449/0x710 [ 4698.176492][T17235] netlink_sendmsg+0x723/0xbe0 [ 4698.176492][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4698.176492][T17235] ___sys_sendmsg+0xee/0x170 [ 4698.176492][T17235] __sys_sendmsg+0xcd/0x170 [ 4698.176492][T17235] do_syscall_64+0xc6/0x1e0 [ 4698.176492][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4698.176492][T17235] [ 4698.178224][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4698.178224][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4698.178224][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4698.178224][T17235] ipv6_find_idev+0x102/0x170 [ 4698.178224][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4698.178224][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4698.178224][T17235] netlink_rcv_skb+0x130/0x360 [ 4698.178224][T17235] netlink_unicast+0x449/0x710 [ 4698.178224][T17235] netlink_sendmsg+0x723/0xbe0 [ 4698.178224][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4698.178224][T17235] ___sys_sendmsg+0xee/0x170 [ 4698.178224][T17235] __sys_sendmsg+0xcd/0x170 [ 4698.178224][T17235] do_syscall_64+0xc6/0x1e0 [ 4698.178224][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4698.178224][T17235] [ 4708.421815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4708.422264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4708.422264][T17235] netdev_get_by_index+0x5e/0x80 [ 4708.422264][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4708.422264][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4708.422264][T17235] ip6_route_add+0x1c/0x140 [ 4708.422264][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4708.422264][T17235] addrconf_add_dev+0xe2/0x170 [ 4708.422264][T17235] inet6_addr_add+0x12f/0xa40 [ 4708.422264][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4708.422264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4708.422264][T17235] netlink_rcv_skb+0x130/0x360 [ 4708.422264][T17235] netlink_unicast+0x449/0x710 [ 4708.422264][T17235] netlink_sendmsg+0x723/0xbe0 [ 4708.422264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4708.422264][T17235] ___sys_sendmsg+0xee/0x170 [ 4708.422264][T17235] __sys_sendmsg+0xcd/0x170 [ 4708.422264][T17235] do_syscall_64+0xc6/0x1e0 [ 4708.422264][T17235] [ 4708.424544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4708.424544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4708.424544][T17235] ipv6_find_idev+0x102/0x170 [ 4708.424544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4708.424544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4708.424544][T17235] netlink_rcv_skb+0x130/0x360 [ 4708.424544][T17235] netlink_unicast+0x449/0x710 [ 4708.424544][T17235] netlink_sendmsg+0x723/0xbe0 [ 4708.424544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4708.424544][T17235] ___sys_sendmsg+0xee/0x170 [ 4708.424544][T17235] __sys_sendmsg+0xcd/0x170 [ 4708.424544][T17235] do_syscall_64+0xc6/0x1e0 [ 4708.424544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4708.424544][T17235] [ 4708.426282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4708.426282][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4708.426282][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4708.426282][T17235] ipv6_find_idev+0x102/0x170 [ 4708.426282][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4708.426282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4708.426282][T17235] netlink_rcv_skb+0x130/0x360 [ 4708.426282][T17235] netlink_unicast+0x449/0x710 [ 4708.426282][T17235] netlink_sendmsg+0x723/0xbe0 [ 4708.426282][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4708.426282][T17235] ___sys_sendmsg+0xee/0x170 [ 4708.426282][T17235] __sys_sendmsg+0xcd/0x170 [ 4708.426282][T17235] do_syscall_64+0xc6/0x1e0 [ 4708.426282][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4708.426282][T17235] [ 4718.685959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4718.686419][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4718.686419][T17235] netdev_get_by_index+0x5e/0x80 [ 4718.686419][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4718.686419][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4718.686419][T17235] ip6_route_add+0x1c/0x140 [ 4718.686419][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4718.686419][T17235] addrconf_add_dev+0xe2/0x170 [ 4718.686419][T17235] inet6_addr_add+0x12f/0xa40 [ 4718.686419][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4718.686419][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4718.686419][T17235] netlink_rcv_skb+0x130/0x360 [ 4718.686419][T17235] netlink_unicast+0x449/0x710 [ 4718.686419][T17235] netlink_sendmsg+0x723/0xbe0 [ 4718.686419][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4718.686419][T17235] ___sys_sendmsg+0xee/0x170 [ 4718.686419][T17235] __sys_sendmsg+0xcd/0x170 [ 4718.686419][T17235] do_syscall_64+0xc6/0x1e0 [ 4718.686419][T17235] [ 4718.688667][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4718.688667][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4718.688667][T17235] ipv6_find_idev+0x102/0x170 [ 4718.688667][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4718.688667][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4718.688667][T17235] netlink_rcv_skb+0x130/0x360 [ 4718.688667][T17235] netlink_unicast+0x449/0x710 [ 4718.688667][T17235] netlink_sendmsg+0x723/0xbe0 [ 4718.688667][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4718.688667][T17235] ___sys_sendmsg+0xee/0x170 [ 4718.688667][T17235] __sys_sendmsg+0xcd/0x170 [ 4718.688667][T17235] do_syscall_64+0xc6/0x1e0 [ 4718.688667][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4718.688667][T17235] [ 4718.690440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4718.690440][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4718.690440][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4718.690440][T17235] ipv6_find_idev+0x102/0x170 [ 4718.690440][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4718.690440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4718.690440][T17235] netlink_rcv_skb+0x130/0x360 [ 4718.690440][T17235] netlink_unicast+0x449/0x710 [ 4718.690440][T17235] netlink_sendmsg+0x723/0xbe0 [ 4718.690440][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4718.690440][T17235] ___sys_sendmsg+0xee/0x170 [ 4718.690440][T17235] __sys_sendmsg+0xcd/0x170 [ 4718.690440][T17235] do_syscall_64+0xc6/0x1e0 [ 4718.690440][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4718.690440][T17235] [ 4728.933929][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4728.934326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4728.934326][T17235] netdev_get_by_index+0x5e/0x80 [ 4728.934326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4728.934326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4728.934326][T17235] ip6_route_add+0x1c/0x140 [ 4728.934326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4728.934326][T17235] addrconf_add_dev+0xe2/0x170 [ 4728.934326][T17235] inet6_addr_add+0x12f/0xa40 [ 4728.934326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4728.934326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4728.934326][T17235] netlink_rcv_skb+0x130/0x360 [ 4728.934326][T17235] netlink_unicast+0x449/0x710 [ 4728.934326][T17235] netlink_sendmsg+0x723/0xbe0 [ 4728.934326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4728.934326][T17235] ___sys_sendmsg+0xee/0x170 [ 4728.934326][T17235] __sys_sendmsg+0xcd/0x170 [ 4728.934326][T17235] do_syscall_64+0xc6/0x1e0 [ 4728.934326][T17235] [ 4728.936588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4728.936588][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4728.936588][T17235] ipv6_find_idev+0x102/0x170 [ 4728.936588][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4728.936588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4728.936588][T17235] netlink_rcv_skb+0x130/0x360 [ 4728.936588][T17235] netlink_unicast+0x449/0x710 [ 4728.936588][T17235] netlink_sendmsg+0x723/0xbe0 [ 4728.936588][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4728.936588][T17235] ___sys_sendmsg+0xee/0x170 [ 4728.936588][T17235] __sys_sendmsg+0xcd/0x170 [ 4728.936588][T17235] do_syscall_64+0xc6/0x1e0 [ 4728.936588][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4728.936588][T17235] [ 4728.938325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4728.938325][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4728.938325][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4728.938325][T17235] ipv6_find_idev+0x102/0x170 [ 4728.938325][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4728.938325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4728.938325][T17235] netlink_rcv_skb+0x130/0x360 [ 4728.938325][T17235] netlink_unicast+0x449/0x710 [ 4728.938325][T17235] netlink_sendmsg+0x723/0xbe0 [ 4728.938325][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4728.938325][T17235] ___sys_sendmsg+0xee/0x170 [ 4728.938325][T17235] __sys_sendmsg+0xcd/0x170 [ 4728.938325][T17235] do_syscall_64+0xc6/0x1e0 [ 4728.938325][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4728.938325][T17235] [ 4739.181898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4739.182301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4739.182301][T17235] netdev_get_by_index+0x5e/0x80 [ 4739.182301][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4739.182301][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4739.182301][T17235] ip6_route_add+0x1c/0x140 [ 4739.182301][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4739.182301][T17235] addrconf_add_dev+0xe2/0x170 [ 4739.182301][T17235] inet6_addr_add+0x12f/0xa40 [ 4739.182301][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4739.182301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4739.182301][T17235] netlink_rcv_skb+0x130/0x360 [ 4739.182301][T17235] netlink_unicast+0x449/0x710 [ 4739.182301][T17235] netlink_sendmsg+0x723/0xbe0 [ 4739.182301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4739.182301][T17235] ___sys_sendmsg+0xee/0x170 [ 4739.182301][T17235] __sys_sendmsg+0xcd/0x170 [ 4739.182301][T17235] do_syscall_64+0xc6/0x1e0 [ 4739.182301][T17235] [ 4739.184555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4739.184555][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4739.184555][T17235] ipv6_find_idev+0x102/0x170 [ 4739.184555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4739.184555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4739.184555][T17235] netlink_rcv_skb+0x130/0x360 [ 4739.184555][T17235] netlink_unicast+0x449/0x710 [ 4739.184555][T17235] netlink_sendmsg+0x723/0xbe0 [ 4739.184555][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4739.184555][T17235] ___sys_sendmsg+0xee/0x170 [ 4739.184555][T17235] __sys_sendmsg+0xcd/0x170 [ 4739.184555][T17235] do_syscall_64+0xc6/0x1e0 [ 4739.184555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4739.184555][T17235] [ 4739.186306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4739.186306][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4739.186306][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4739.186306][T17235] ipv6_find_idev+0x102/0x170 [ 4739.186306][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4739.186306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4739.186306][T17235] netlink_rcv_skb+0x130/0x360 [ 4739.186306][T17235] netlink_unicast+0x449/0x710 [ 4739.186306][T17235] netlink_sendmsg+0x723/0xbe0 [ 4739.186306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4739.186306][T17235] ___sys_sendmsg+0xee/0x170 [ 4739.186306][T17235] __sys_sendmsg+0xcd/0x170 [ 4739.186306][T17235] do_syscall_64+0xc6/0x1e0 [ 4739.186306][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4739.186306][T17235] [ 4749.429888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4749.430347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4749.430347][T17235] netdev_get_by_index+0x5e/0x80 [ 4749.430347][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4749.430347][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4749.430347][T17235] ip6_route_add+0x1c/0x140 [ 4749.430347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4749.430347][T17235] addrconf_add_dev+0xe2/0x170 [ 4749.430347][T17235] inet6_addr_add+0x12f/0xa40 [ 4749.430347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4749.430347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4749.430347][T17235] netlink_rcv_skb+0x130/0x360 [ 4749.430347][T17235] netlink_unicast+0x449/0x710 [ 4749.430347][T17235] netlink_sendmsg+0x723/0xbe0 [ 4749.430347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4749.430347][T17235] ___sys_sendmsg+0xee/0x170 [ 4749.430347][T17235] __sys_sendmsg+0xcd/0x170 [ 4749.430347][T17235] do_syscall_64+0xc6/0x1e0 [ 4749.430347][T17235] [ 4749.432587][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4749.432587][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4749.432587][T17235] ipv6_find_idev+0x102/0x170 [ 4749.432587][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4749.432587][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4749.432587][T17235] netlink_rcv_skb+0x130/0x360 [ 4749.432587][T17235] netlink_unicast+0x449/0x710 [ 4749.432587][T17235] netlink_sendmsg+0x723/0xbe0 [ 4749.432587][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4749.432587][T17235] ___sys_sendmsg+0xee/0x170 [ 4749.432587][T17235] __sys_sendmsg+0xcd/0x170 [ 4749.432587][T17235] do_syscall_64+0xc6/0x1e0 [ 4749.432587][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4749.432587][T17235] [ 4749.434328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4749.434328][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4749.434328][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4749.434328][T17235] ipv6_find_idev+0x102/0x170 [ 4749.434328][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4749.434328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4749.434328][T17235] netlink_rcv_skb+0x130/0x360 [ 4749.434328][T17235] netlink_unicast+0x449/0x710 [ 4749.434328][T17235] netlink_sendmsg+0x723/0xbe0 [ 4749.434328][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4749.434328][T17235] ___sys_sendmsg+0xee/0x170 [ 4749.434328][T17235] __sys_sendmsg+0xcd/0x170 [ 4749.434328][T17235] do_syscall_64+0xc6/0x1e0 [ 4749.434328][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4749.434328][T17235] [ 4759.677893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4759.678360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4759.678360][T17235] netdev_get_by_index+0x5e/0x80 [ 4759.678360][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4759.678360][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4759.678360][T17235] ip6_route_add+0x1c/0x140 [ 4759.678360][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4759.678360][T17235] addrconf_add_dev+0xe2/0x170 [ 4759.678360][T17235] inet6_addr_add+0x12f/0xa40 [ 4759.678360][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4759.678360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4759.678360][T17235] netlink_rcv_skb+0x130/0x360 [ 4759.678360][T17235] netlink_unicast+0x449/0x710 [ 4759.678360][T17235] netlink_sendmsg+0x723/0xbe0 [ 4759.678360][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4759.678360][T17235] ___sys_sendmsg+0xee/0x170 [ 4759.678360][T17235] __sys_sendmsg+0xcd/0x170 [ 4759.678360][T17235] do_syscall_64+0xc6/0x1e0 [ 4759.678360][T17235] [ 4759.680630][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4759.680630][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4759.680630][T17235] ipv6_find_idev+0x102/0x170 [ 4759.680630][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4759.680630][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4759.680630][T17235] netlink_rcv_skb+0x130/0x360 [ 4759.680630][T17235] netlink_unicast+0x449/0x710 [ 4759.680630][T17235] netlink_sendmsg+0x723/0xbe0 [ 4759.680630][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4759.680630][T17235] ___sys_sendmsg+0xee/0x170 [ 4759.680630][T17235] __sys_sendmsg+0xcd/0x170 [ 4759.680630][T17235] do_syscall_64+0xc6/0x1e0 [ 4759.680630][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4759.680630][T17235] [ 4759.682381][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4759.682381][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4759.682381][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4759.682381][T17235] ipv6_find_idev+0x102/0x170 [ 4759.682381][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4759.682381][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4759.682381][T17235] netlink_rcv_skb+0x130/0x360 [ 4759.682381][T17235] netlink_unicast+0x449/0x710 [ 4759.682381][T17235] netlink_sendmsg+0x723/0xbe0 [ 4759.682381][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4759.682381][T17235] ___sys_sendmsg+0xee/0x170 [ 4759.682381][T17235] __sys_sendmsg+0xcd/0x170 [ 4759.682381][T17235] do_syscall_64+0xc6/0x1e0 [ 4759.682381][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4759.682381][T17235] [ 4769.701814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4769.702277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4769.702277][T17235] netdev_get_by_index+0x5e/0x80 [ 4769.702277][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4769.702277][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4769.702277][T17235] ip6_route_add+0x1c/0x140 [ 4769.702277][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4769.702277][T17235] addrconf_add_dev+0xe2/0x170 [ 4769.702277][T17235] inet6_addr_add+0x12f/0xa40 [ 4769.702277][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4769.702277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4769.702277][T17235] netlink_rcv_skb+0x130/0x360 [ 4769.702277][T17235] netlink_unicast+0x449/0x710 [ 4769.702277][T17235] netlink_sendmsg+0x723/0xbe0 [ 4769.702277][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4769.702277][T17235] ___sys_sendmsg+0xee/0x170 [ 4769.702277][T17235] __sys_sendmsg+0xcd/0x170 [ 4769.702277][T17235] do_syscall_64+0xc6/0x1e0 [ 4769.702277][T17235] [ 4769.704505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4769.704505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4769.704505][T17235] ipv6_find_idev+0x102/0x170 [ 4769.704505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4769.704505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4769.704505][T17235] netlink_rcv_skb+0x130/0x360 [ 4769.704505][T17235] netlink_unicast+0x449/0x710 [ 4769.704505][T17235] netlink_sendmsg+0x723/0xbe0 [ 4769.704505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4769.704505][T17235] ___sys_sendmsg+0xee/0x170 [ 4769.704505][T17235] __sys_sendmsg+0xcd/0x170 [ 4769.704505][T17235] do_syscall_64+0xc6/0x1e0 [ 4769.704505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4769.704505][T17235] [ 4769.706235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4769.706235][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4769.706235][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4769.706235][T17235] ipv6_find_idev+0x102/0x170 [ 4769.706235][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4769.706235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4769.706235][T17235] netlink_rcv_skb+0x130/0x360 [ 4769.706235][T17235] netlink_unicast+0x449/0x710 [ 4769.706235][T17235] netlink_sendmsg+0x723/0xbe0 [ 4769.706235][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4769.706235][T17235] ___sys_sendmsg+0xee/0x170 [ 4769.706235][T17235] __sys_sendmsg+0xcd/0x170 [ 4769.706235][T17235] do_syscall_64+0xc6/0x1e0 [ 4769.706235][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4769.706235][T17235] [ 4779.949833][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4779.950222][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4779.950222][T17235] netdev_get_by_index+0x5e/0x80 [ 4779.950222][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4779.950222][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4779.950222][T17235] ip6_route_add+0x1c/0x140 [ 4779.950222][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4779.950222][T17235] addrconf_add_dev+0xe2/0x170 [ 4779.950222][T17235] inet6_addr_add+0x12f/0xa40 [ 4779.950222][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4779.950222][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4779.950222][T17235] netlink_rcv_skb+0x130/0x360 [ 4779.950222][T17235] netlink_unicast+0x449/0x710 [ 4779.950222][T17235] netlink_sendmsg+0x723/0xbe0 [ 4779.950222][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4779.950222][T17235] ___sys_sendmsg+0xee/0x170 [ 4779.950222][T17235] __sys_sendmsg+0xcd/0x170 [ 4779.950222][T17235] do_syscall_64+0xc6/0x1e0 [ 4779.950222][T17235] [ 4779.952493][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4779.952493][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4779.952493][T17235] ipv6_find_idev+0x102/0x170 [ 4779.952493][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4779.952493][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4779.952493][T17235] netlink_rcv_skb+0x130/0x360 [ 4779.952493][T17235] netlink_unicast+0x449/0x710 [ 4779.952493][T17235] netlink_sendmsg+0x723/0xbe0 [ 4779.952493][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4779.952493][T17235] ___sys_sendmsg+0xee/0x170 [ 4779.952493][T17235] __sys_sendmsg+0xcd/0x170 [ 4779.952493][T17235] do_syscall_64+0xc6/0x1e0 [ 4779.952493][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4779.952493][T17235] [ 4779.954220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4779.954220][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4779.954220][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4779.954220][T17235] ipv6_find_idev+0x102/0x170 [ 4779.954220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4779.954220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4779.954220][T17235] netlink_rcv_skb+0x130/0x360 [ 4779.954220][T17235] netlink_unicast+0x449/0x710 [ 4779.954220][T17235] netlink_sendmsg+0x723/0xbe0 [ 4779.954220][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4779.954220][T17235] ___sys_sendmsg+0xee/0x170 [ 4779.954220][T17235] __sys_sendmsg+0xcd/0x170 [ 4779.954220][T17235] do_syscall_64+0xc6/0x1e0 [ 4779.954220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4779.954220][T17235] [ 4790.197881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4790.198352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4790.198352][T17235] netdev_get_by_index+0x5e/0x80 [ 4790.198352][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4790.198352][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4790.198352][T17235] ip6_route_add+0x1c/0x140 [ 4790.198352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4790.198352][T17235] addrconf_add_dev+0xe2/0x170 [ 4790.198352][T17235] inet6_addr_add+0x12f/0xa40 [ 4790.198352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4790.198352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4790.198352][T17235] netlink_rcv_skb+0x130/0x360 [ 4790.198352][T17235] netlink_unicast+0x449/0x710 [ 4790.198352][T17235] netlink_sendmsg+0x723/0xbe0 [ 4790.198352][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4790.198352][T17235] ___sys_sendmsg+0xee/0x170 [ 4790.198352][T17235] __sys_sendmsg+0xcd/0x170 [ 4790.198352][T17235] do_syscall_64+0xc6/0x1e0 [ 4790.198352][T17235] [ 4790.200613][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4790.200613][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4790.200613][T17235] ipv6_find_idev+0x102/0x170 [ 4790.200613][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4790.200613][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4790.200613][T17235] netlink_rcv_skb+0x130/0x360 [ 4790.200613][T17235] netlink_unicast+0x449/0x710 [ 4790.200613][T17235] netlink_sendmsg+0x723/0xbe0 [ 4790.200613][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4790.200613][T17235] ___sys_sendmsg+0xee/0x170 [ 4790.200613][T17235] __sys_sendmsg+0xcd/0x170 [ 4790.200613][T17235] do_syscall_64+0xc6/0x1e0 [ 4790.200613][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4790.200613][T17235] [ 4790.202371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4790.202371][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4790.202371][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4790.202371][T17235] ipv6_find_idev+0x102/0x170 [ 4790.202371][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4790.202371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4790.202371][T17235] netlink_rcv_skb+0x130/0x360 [ 4790.202371][T17235] netlink_unicast+0x449/0x710 [ 4790.202371][T17235] netlink_sendmsg+0x723/0xbe0 [ 4790.202371][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4790.202371][T17235] ___sys_sendmsg+0xee/0x170 [ 4790.202371][T17235] __sys_sendmsg+0xcd/0x170 [ 4790.202371][T17235] do_syscall_64+0xc6/0x1e0 [ 4790.202371][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4790.202371][T17235] [ 4800.253920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4800.254308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4800.254308][T17235] netdev_get_by_index+0x5e/0x80 [ 4800.254308][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4800.254308][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4800.254308][T17235] ip6_route_add+0x1c/0x140 [ 4800.254308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4800.254308][T17235] addrconf_add_dev+0xe2/0x170 [ 4800.254308][T17235] inet6_addr_add+0x12f/0xa40 [ 4800.254308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4800.254308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4800.254308][T17235] netlink_rcv_skb+0x130/0x360 [ 4800.254308][T17235] netlink_unicast+0x449/0x710 [ 4800.254308][T17235] netlink_sendmsg+0x723/0xbe0 [ 4800.254308][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4800.254308][T17235] ___sys_sendmsg+0xee/0x170 [ 4800.254308][T17235] __sys_sendmsg+0xcd/0x170 [ 4800.254308][T17235] do_syscall_64+0xc6/0x1e0 [ 4800.254308][T17235] [ 4800.256633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4800.256633][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4800.256633][T17235] ipv6_find_idev+0x102/0x170 [ 4800.256633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4800.256633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4800.256633][T17235] netlink_rcv_skb+0x130/0x360 [ 4800.256633][T17235] netlink_unicast+0x449/0x710 [ 4800.256633][T17235] netlink_sendmsg+0x723/0xbe0 [ 4800.256633][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4800.256633][T17235] ___sys_sendmsg+0xee/0x170 [ 4800.256633][T17235] __sys_sendmsg+0xcd/0x170 [ 4800.256633][T17235] do_syscall_64+0xc6/0x1e0 [ 4800.256633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4800.256633][T17235] [ 4800.258369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4800.258369][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4800.258369][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4800.258369][T17235] ipv6_find_idev+0x102/0x170 [ 4800.258369][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4800.258369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4800.258369][T17235] netlink_rcv_skb+0x130/0x360 [ 4800.258369][T17235] netlink_unicast+0x449/0x710 [ 4800.258369][T17235] netlink_sendmsg+0x723/0xbe0 [ 4800.258369][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4800.258369][T17235] ___sys_sendmsg+0xee/0x170 [ 4800.258369][T17235] __sys_sendmsg+0xcd/0x170 [ 4800.258369][T17235] do_syscall_64+0xc6/0x1e0 [ 4800.258369][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4800.258369][T17235] [ 4810.397820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4810.398225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4810.398225][T17235] netdev_get_by_index+0x5e/0x80 [ 4810.398225][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4810.398225][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4810.398225][T17235] ip6_route_add+0x1c/0x140 [ 4810.398225][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4810.398225][T17235] addrconf_add_dev+0xe2/0x170 [ 4810.398225][T17235] inet6_addr_add+0x12f/0xa40 [ 4810.398225][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4810.398225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4810.398225][T17235] netlink_rcv_skb+0x130/0x360 [ 4810.398225][T17235] netlink_unicast+0x449/0x710 [ 4810.398225][T17235] netlink_sendmsg+0x723/0xbe0 [ 4810.398225][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4810.398225][T17235] ___sys_sendmsg+0xee/0x170 [ 4810.398225][T17235] __sys_sendmsg+0xcd/0x170 [ 4810.398225][T17235] do_syscall_64+0xc6/0x1e0 [ 4810.398225][T17235] [ 4810.400806][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4810.400806][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4810.400806][T17235] ipv6_find_idev+0x102/0x170 [ 4810.400806][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4810.400806][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4810.400806][T17235] netlink_rcv_skb+0x130/0x360 [ 4810.400806][T17235] netlink_unicast+0x449/0x710 [ 4810.400806][T17235] netlink_sendmsg+0x723/0xbe0 [ 4810.400806][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4810.400806][T17235] ___sys_sendmsg+0xee/0x170 [ 4810.400806][T17235] __sys_sendmsg+0xcd/0x170 [ 4810.400806][T17235] do_syscall_64+0xc6/0x1e0 [ 4810.400806][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4810.400806][T17235] [ 4810.402561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4810.402561][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4810.402561][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4810.402561][T17235] ipv6_find_idev+0x102/0x170 [ 4810.402561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4810.402561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4810.402561][T17235] netlink_rcv_skb+0x130/0x360 [ 4810.402561][T17235] netlink_unicast+0x449/0x710 [ 4810.402561][T17235] netlink_sendmsg+0x723/0xbe0 [ 4810.402561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4810.402561][T17235] ___sys_sendmsg+0xee/0x170 [ 4810.402561][T17235] __sys_sendmsg+0xcd/0x170 [ 4810.402561][T17235] do_syscall_64+0xc6/0x1e0 [ 4810.402561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4810.402561][T17235] [ 4820.645871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4820.646322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4820.646322][T17235] netdev_get_by_index+0x5e/0x80 [ 4820.646322][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4820.646322][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4820.646322][T17235] ip6_route_add+0x1c/0x140 [ 4820.646322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4820.646322][T17235] addrconf_add_dev+0xe2/0x170 [ 4820.646322][T17235] inet6_addr_add+0x12f/0xa40 [ 4820.646322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4820.646322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4820.646322][T17235] netlink_rcv_skb+0x130/0x360 [ 4820.646322][T17235] netlink_unicast+0x449/0x710 [ 4820.646322][T17235] netlink_sendmsg+0x723/0xbe0 [ 4820.646322][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4820.646322][T17235] ___sys_sendmsg+0xee/0x170 [ 4820.646322][T17235] __sys_sendmsg+0xcd/0x170 [ 4820.646322][T17235] do_syscall_64+0xc6/0x1e0 [ 4820.646322][T17235] [ 4820.648563][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4820.648563][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4820.648563][T17235] ipv6_find_idev+0x102/0x170 [ 4820.648563][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4820.648563][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4820.648563][T17235] netlink_rcv_skb+0x130/0x360 [ 4820.648563][T17235] netlink_unicast+0x449/0x710 [ 4820.648563][T17235] netlink_sendmsg+0x723/0xbe0 [ 4820.648563][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4820.648563][T17235] ___sys_sendmsg+0xee/0x170 [ 4820.648563][T17235] __sys_sendmsg+0xcd/0x170 [ 4820.648563][T17235] do_syscall_64+0xc6/0x1e0 [ 4820.648563][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4820.648563][T17235] [ 4820.650303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4820.650303][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4820.650303][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4820.650303][T17235] ipv6_find_idev+0x102/0x170 [ 4820.650303][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4820.650303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4820.650303][T17235] netlink_rcv_skb+0x130/0x360 [ 4820.650303][T17235] netlink_unicast+0x449/0x710 [ 4820.650303][T17235] netlink_sendmsg+0x723/0xbe0 [ 4820.650303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4820.650303][T17235] ___sys_sendmsg+0xee/0x170 [ 4820.650303][T17235] __sys_sendmsg+0xcd/0x170 [ 4820.650303][T17235] do_syscall_64+0xc6/0x1e0 [ 4820.650303][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4820.650303][T17235] [ 4830.677879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4830.678336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4830.678336][T17235] netdev_get_by_index+0x5e/0x80 [ 4830.678336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4830.678336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4830.678336][T17235] ip6_route_add+0x1c/0x140 [ 4830.678336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4830.678336][T17235] addrconf_add_dev+0xe2/0x170 [ 4830.678336][T17235] inet6_addr_add+0x12f/0xa40 [ 4830.678336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4830.678336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4830.678336][T17235] netlink_rcv_skb+0x130/0x360 [ 4830.678336][T17235] netlink_unicast+0x449/0x710 [ 4830.678336][T17235] netlink_sendmsg+0x723/0xbe0 [ 4830.678336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4830.678336][T17235] ___sys_sendmsg+0xee/0x170 [ 4830.678336][T17235] __sys_sendmsg+0xcd/0x170 [ 4830.678336][T17235] do_syscall_64+0xc6/0x1e0 [ 4830.678336][T17235] [ 4830.680586][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4830.680586][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4830.680586][T17235] ipv6_find_idev+0x102/0x170 [ 4830.680586][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4830.680586][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4830.680586][T17235] netlink_rcv_skb+0x130/0x360 [ 4830.680586][T17235] netlink_unicast+0x449/0x710 [ 4830.680586][T17235] netlink_sendmsg+0x723/0xbe0 [ 4830.680586][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4830.680586][T17235] ___sys_sendmsg+0xee/0x170 [ 4830.680586][T17235] __sys_sendmsg+0xcd/0x170 [ 4830.680586][T17235] do_syscall_64+0xc6/0x1e0 [ 4830.680586][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4830.680586][T17235] [ 4830.682317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4830.682317][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4830.682317][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4830.682317][T17235] ipv6_find_idev+0x102/0x170 [ 4830.682317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4830.682317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4830.682317][T17235] netlink_rcv_skb+0x130/0x360 [ 4830.682317][T17235] netlink_unicast+0x449/0x710 [ 4830.682317][T17235] netlink_sendmsg+0x723/0xbe0 [ 4830.682317][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4830.682317][T17235] ___sys_sendmsg+0xee/0x170 [ 4830.682317][T17235] __sys_sendmsg+0xcd/0x170 [ 4830.682317][T17235] do_syscall_64+0xc6/0x1e0 [ 4830.682317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4830.682317][T17235] [ 4840.925891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4840.926353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4840.926353][T17235] netdev_get_by_index+0x5e/0x80 [ 4840.926353][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4840.926353][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4840.926353][T17235] ip6_route_add+0x1c/0x140 [ 4840.926353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4840.926353][T17235] addrconf_add_dev+0xe2/0x170 [ 4840.926353][T17235] inet6_addr_add+0x12f/0xa40 [ 4840.926353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4840.926353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4840.926353][T17235] netlink_rcv_skb+0x130/0x360 [ 4840.926353][T17235] netlink_unicast+0x449/0x710 [ 4840.926353][T17235] netlink_sendmsg+0x723/0xbe0 [ 4840.926353][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4840.926353][T17235] ___sys_sendmsg+0xee/0x170 [ 4840.926353][T17235] __sys_sendmsg+0xcd/0x170 [ 4840.926353][T17235] do_syscall_64+0xc6/0x1e0 [ 4840.926353][T17235] [ 4840.928589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4840.928589][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4840.928589][T17235] ipv6_find_idev+0x102/0x170 [ 4840.928589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4840.928589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4840.928589][T17235] netlink_rcv_skb+0x130/0x360 [ 4840.928589][T17235] netlink_unicast+0x449/0x710 [ 4840.928589][T17235] netlink_sendmsg+0x723/0xbe0 [ 4840.928589][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4840.928589][T17235] ___sys_sendmsg+0xee/0x170 [ 4840.928589][T17235] __sys_sendmsg+0xcd/0x170 [ 4840.928589][T17235] do_syscall_64+0xc6/0x1e0 [ 4840.928589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4840.928589][T17235] [ 4840.930350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4840.930350][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4840.930350][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4840.930350][T17235] ipv6_find_idev+0x102/0x170 [ 4840.930350][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4840.930350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4840.930350][T17235] netlink_rcv_skb+0x130/0x360 [ 4840.930350][T17235] netlink_unicast+0x449/0x710 [ 4840.930350][T17235] netlink_sendmsg+0x723/0xbe0 [ 4840.930350][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4840.930350][T17235] ___sys_sendmsg+0xee/0x170 [ 4840.930350][T17235] __sys_sendmsg+0xcd/0x170 [ 4840.930350][T17235] do_syscall_64+0xc6/0x1e0 [ 4840.930350][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4840.930350][T17235] [ 4850.973871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4850.974324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4850.974324][T17235] netdev_get_by_index+0x5e/0x80 [ 4850.974324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4850.974324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4850.974324][T17235] ip6_route_add+0x1c/0x140 [ 4850.974324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4850.974324][T17235] addrconf_add_dev+0xe2/0x170 [ 4850.974324][T17235] inet6_addr_add+0x12f/0xa40 [ 4850.974324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4850.974324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4850.974324][T17235] netlink_rcv_skb+0x130/0x360 [ 4850.974324][T17235] netlink_unicast+0x449/0x710 [ 4850.974324][T17235] netlink_sendmsg+0x723/0xbe0 [ 4850.974324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4850.974324][T17235] ___sys_sendmsg+0xee/0x170 [ 4850.974324][T17235] __sys_sendmsg+0xcd/0x170 [ 4850.974324][T17235] do_syscall_64+0xc6/0x1e0 [ 4850.974324][T17235] [ 4850.976575][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4850.976575][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4850.976575][T17235] ipv6_find_idev+0x102/0x170 [ 4850.976575][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4850.976575][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4850.976575][T17235] netlink_rcv_skb+0x130/0x360 [ 4850.976575][T17235] netlink_unicast+0x449/0x710 [ 4850.976575][T17235] netlink_sendmsg+0x723/0xbe0 [ 4850.976575][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4850.976575][T17235] ___sys_sendmsg+0xee/0x170 [ 4850.976575][T17235] __sys_sendmsg+0xcd/0x170 [ 4850.976575][T17235] do_syscall_64+0xc6/0x1e0 [ 4850.976575][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4850.976575][T17235] [ 4850.978310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4850.978310][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4850.978310][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4850.978310][T17235] ipv6_find_idev+0x102/0x170 [ 4850.978310][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4850.978310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4850.978310][T17235] netlink_rcv_skb+0x130/0x360 [ 4850.978310][T17235] netlink_unicast+0x449/0x710 [ 4850.978310][T17235] netlink_sendmsg+0x723/0xbe0 [ 4850.978310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4850.978310][T17235] ___sys_sendmsg+0xee/0x170 [ 4850.978310][T17235] __sys_sendmsg+0xcd/0x170 [ 4850.978310][T17235] do_syscall_64+0xc6/0x1e0 [ 4850.978310][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4850.978310][T17235] [ 4861.229838][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4861.230215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4861.230215][T17235] netdev_get_by_index+0x5e/0x80 [ 4861.230215][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4861.230215][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4861.230215][T17235] ip6_route_add+0x1c/0x140 [ 4861.230215][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4861.230215][T17235] addrconf_add_dev+0xe2/0x170 [ 4861.230215][T17235] inet6_addr_add+0x12f/0xa40 [ 4861.230215][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4861.230215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4861.230215][T17235] netlink_rcv_skb+0x130/0x360 [ 4861.230215][T17235] netlink_unicast+0x449/0x710 [ 4861.230215][T17235] netlink_sendmsg+0x723/0xbe0 [ 4861.230215][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4861.230215][T17235] ___sys_sendmsg+0xee/0x170 [ 4861.230215][T17235] __sys_sendmsg+0xcd/0x170 [ 4861.230215][T17235] do_syscall_64+0xc6/0x1e0 [ 4861.230215][T17235] [ 4861.232608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4861.232608][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4861.232608][T17235] ipv6_find_idev+0x102/0x170 [ 4861.232608][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4861.232608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4861.232608][T17235] netlink_rcv_skb+0x130/0x360 [ 4861.232608][T17235] netlink_unicast+0x449/0x710 [ 4861.232608][T17235] netlink_sendmsg+0x723/0xbe0 [ 4861.232608][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4861.232608][T17235] ___sys_sendmsg+0xee/0x170 [ 4861.232608][T17235] __sys_sendmsg+0xcd/0x170 [ 4861.232608][T17235] do_syscall_64+0xc6/0x1e0 [ 4861.232608][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4861.232608][T17235] [ 4861.235566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4861.235566][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4861.235566][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4861.235566][T17235] ipv6_find_idev+0x102/0x170 [ 4861.235566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4861.235566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4861.235566][T17235] netlink_rcv_skb+0x130/0x360 [ 4861.235566][T17235] netlink_unicast+0x449/0x710 [ 4861.235566][T17235] netlink_sendmsg+0x723/0xbe0 [ 4861.235566][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4861.235566][T17235] ___sys_sendmsg+0xee/0x170 [ 4861.235566][T17235] __sys_sendmsg+0xcd/0x170 [ 4861.235566][T17235] do_syscall_64+0xc6/0x1e0 [ 4861.235566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4861.235566][T17235] [ 4871.485896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4871.486321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4871.486321][T17235] netdev_get_by_index+0x5e/0x80 [ 4871.486321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4871.486321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4871.486321][T17235] ip6_route_add+0x1c/0x140 [ 4871.486321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4871.486321][T17235] addrconf_add_dev+0xe2/0x170 [ 4871.486321][T17235] inet6_addr_add+0x12f/0xa40 [ 4871.486321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4871.486321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4871.486321][T17235] netlink_rcv_skb+0x130/0x360 [ 4871.486321][T17235] netlink_unicast+0x449/0x710 [ 4871.486321][T17235] netlink_sendmsg+0x723/0xbe0 [ 4871.486321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4871.486321][T17235] ___sys_sendmsg+0xee/0x170 [ 4871.486321][T17235] __sys_sendmsg+0xcd/0x170 [ 4871.486321][T17235] do_syscall_64+0xc6/0x1e0 [ 4871.486321][T17235] [ 4871.488545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4871.488545][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4871.488545][T17235] ipv6_find_idev+0x102/0x170 [ 4871.488545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4871.488545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4871.488545][T17235] netlink_rcv_skb+0x130/0x360 [ 4871.488545][T17235] netlink_unicast+0x449/0x710 [ 4871.488545][T17235] netlink_sendmsg+0x723/0xbe0 [ 4871.488545][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4871.488545][T17235] ___sys_sendmsg+0xee/0x170 [ 4871.488545][T17235] __sys_sendmsg+0xcd/0x170 [ 4871.488545][T17235] do_syscall_64+0xc6/0x1e0 [ 4871.488545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4871.488545][T17235] [ 4871.490271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4871.490271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4871.490271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4871.490271][T17235] ipv6_find_idev+0x102/0x170 [ 4871.490271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4871.490271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4871.490271][T17235] netlink_rcv_skb+0x130/0x360 [ 4871.490271][T17235] netlink_unicast+0x449/0x710 [ 4871.490271][T17235] netlink_sendmsg+0x723/0xbe0 [ 4871.490271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4871.490271][T17235] ___sys_sendmsg+0xee/0x170 [ 4871.490271][T17235] __sys_sendmsg+0xcd/0x170 [ 4871.490271][T17235] do_syscall_64+0xc6/0x1e0 [ 4871.490271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4871.490271][T17235] [ 4881.741893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4881.742369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4881.742369][T17235] netdev_get_by_index+0x5e/0x80 [ 4881.742369][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4881.742369][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4881.742369][T17235] ip6_route_add+0x1c/0x140 [ 4881.742369][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4881.742369][T17235] addrconf_add_dev+0xe2/0x170 [ 4881.742369][T17235] inet6_addr_add+0x12f/0xa40 [ 4881.742369][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4881.742369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4881.742369][T17235] netlink_rcv_skb+0x130/0x360 [ 4881.742369][T17235] netlink_unicast+0x449/0x710 [ 4881.742369][T17235] netlink_sendmsg+0x723/0xbe0 [ 4881.742369][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4881.742369][T17235] ___sys_sendmsg+0xee/0x170 [ 4881.742369][T17235] __sys_sendmsg+0xcd/0x170 [ 4881.742369][T17235] do_syscall_64+0xc6/0x1e0 [ 4881.742369][T17235] [ 4881.744584][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4881.744584][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4881.744584][T17235] ipv6_find_idev+0x102/0x170 [ 4881.744584][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4881.744584][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4881.744584][T17235] netlink_rcv_skb+0x130/0x360 [ 4881.744584][T17235] netlink_unicast+0x449/0x710 [ 4881.744584][T17235] netlink_sendmsg+0x723/0xbe0 [ 4881.744584][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4881.744584][T17235] ___sys_sendmsg+0xee/0x170 [ 4881.744584][T17235] __sys_sendmsg+0xcd/0x170 [ 4881.744584][T17235] do_syscall_64+0xc6/0x1e0 [ 4881.744584][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4881.744584][T17235] [ 4881.746295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4881.746295][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4881.746295][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4881.746295][T17235] ipv6_find_idev+0x102/0x170 [ 4881.746295][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4881.746295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4881.746295][T17235] netlink_rcv_skb+0x130/0x360 [ 4881.746295][T17235] netlink_unicast+0x449/0x710 [ 4881.746295][T17235] netlink_sendmsg+0x723/0xbe0 [ 4881.746295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4881.746295][T17235] ___sys_sendmsg+0xee/0x170 [ 4881.746295][T17235] __sys_sendmsg+0xcd/0x170 [ 4881.746295][T17235] do_syscall_64+0xc6/0x1e0 [ 4881.746295][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4881.746295][T17235] [ 4891.805894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4891.806324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4891.806324][T17235] netdev_get_by_index+0x5e/0x80 [ 4891.806324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4891.806324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4891.806324][T17235] ip6_route_add+0x1c/0x140 [ 4891.806324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4891.806324][T17235] addrconf_add_dev+0xe2/0x170 [ 4891.806324][T17235] inet6_addr_add+0x12f/0xa40 [ 4891.806324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4891.806324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4891.806324][T17235] netlink_rcv_skb+0x130/0x360 [ 4891.806324][T17235] netlink_unicast+0x449/0x710 [ 4891.806324][T17235] netlink_sendmsg+0x723/0xbe0 [ 4891.806324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4891.806324][T17235] ___sys_sendmsg+0xee/0x170 [ 4891.806324][T17235] __sys_sendmsg+0xcd/0x170 [ 4891.806324][T17235] do_syscall_64+0xc6/0x1e0 [ 4891.806324][T17235] [ 4891.808585][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4891.808585][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4891.808585][T17235] ipv6_find_idev+0x102/0x170 [ 4891.808585][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4891.808585][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4891.808585][T17235] netlink_rcv_skb+0x130/0x360 [ 4891.808585][T17235] netlink_unicast+0x449/0x710 [ 4891.808585][T17235] netlink_sendmsg+0x723/0xbe0 [ 4891.808585][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4891.808585][T17235] ___sys_sendmsg+0xee/0x170 [ 4891.808585][T17235] __sys_sendmsg+0xcd/0x170 [ 4891.808585][T17235] do_syscall_64+0xc6/0x1e0 [ 4891.808585][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4891.808585][T17235] [ 4891.810349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4891.810349][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4891.810349][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4891.810349][T17235] ipv6_find_idev+0x102/0x170 [ 4891.810349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4891.810349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4891.810349][T17235] netlink_rcv_skb+0x130/0x360 [ 4891.810349][T17235] netlink_unicast+0x449/0x710 [ 4891.810349][T17235] netlink_sendmsg+0x723/0xbe0 [ 4891.810349][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4891.810349][T17235] ___sys_sendmsg+0xee/0x170 [ 4891.810349][T17235] __sys_sendmsg+0xcd/0x170 [ 4891.810349][T17235] do_syscall_64+0xc6/0x1e0 [ 4891.810349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4891.810349][T17235] [ 4902.053816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4902.054248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4902.054248][T17235] netdev_get_by_index+0x5e/0x80 [ 4902.054248][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4902.054248][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4902.054248][T17235] ip6_route_add+0x1c/0x140 [ 4902.054248][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4902.054248][T17235] addrconf_add_dev+0xe2/0x170 [ 4902.054248][T17235] inet6_addr_add+0x12f/0xa40 [ 4902.054248][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4902.054248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4902.054248][T17235] netlink_rcv_skb+0x130/0x360 [ 4902.054248][T17235] netlink_unicast+0x449/0x710 [ 4902.054248][T17235] netlink_sendmsg+0x723/0xbe0 [ 4902.054248][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4902.054248][T17235] ___sys_sendmsg+0xee/0x170 [ 4902.054248][T17235] __sys_sendmsg+0xcd/0x170 [ 4902.054248][T17235] do_syscall_64+0xc6/0x1e0 [ 4902.054248][T17235] [ 4902.056485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4902.056485][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4902.056485][T17235] ipv6_find_idev+0x102/0x170 [ 4902.056485][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4902.056485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4902.056485][T17235] netlink_rcv_skb+0x130/0x360 [ 4902.056485][T17235] netlink_unicast+0x449/0x710 [ 4902.056485][T17235] netlink_sendmsg+0x723/0xbe0 [ 4902.056485][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4902.056485][T17235] ___sys_sendmsg+0xee/0x170 [ 4902.056485][T17235] __sys_sendmsg+0xcd/0x170 [ 4902.056485][T17235] do_syscall_64+0xc6/0x1e0 [ 4902.056485][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4902.056485][T17235] [ 4902.058205][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4902.058205][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4902.058205][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4902.058205][T17235] ipv6_find_idev+0x102/0x170 [ 4902.058205][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4902.058205][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4902.058205][T17235] netlink_rcv_skb+0x130/0x360 [ 4902.058205][T17235] netlink_unicast+0x449/0x710 [ 4902.058205][T17235] netlink_sendmsg+0x723/0xbe0 [ 4902.058205][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4902.058205][T17235] ___sys_sendmsg+0xee/0x170 [ 4902.058205][T17235] __sys_sendmsg+0xcd/0x170 [ 4902.058205][T17235] do_syscall_64+0xc6/0x1e0 [ 4902.058205][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4902.058205][T17235] [ 4912.301883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4912.302332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4912.302332][T17235] netdev_get_by_index+0x5e/0x80 [ 4912.302332][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4912.302332][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4912.302332][T17235] ip6_route_add+0x1c/0x140 [ 4912.302332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4912.302332][T17235] addrconf_add_dev+0xe2/0x170 [ 4912.302332][T17235] inet6_addr_add+0x12f/0xa40 [ 4912.302332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4912.302332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4912.302332][T17235] netlink_rcv_skb+0x130/0x360 [ 4912.302332][T17235] netlink_unicast+0x449/0x710 [ 4912.302332][T17235] netlink_sendmsg+0x723/0xbe0 [ 4912.302332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4912.302332][T17235] ___sys_sendmsg+0xee/0x170 [ 4912.302332][T17235] __sys_sendmsg+0xcd/0x170 [ 4912.302332][T17235] do_syscall_64+0xc6/0x1e0 [ 4912.302332][T17235] [ 4912.304584][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4912.304584][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4912.304584][T17235] ipv6_find_idev+0x102/0x170 [ 4912.304584][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4912.304584][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4912.304584][T17235] netlink_rcv_skb+0x130/0x360 [ 4912.304584][T17235] netlink_unicast+0x449/0x710 [ 4912.304584][T17235] netlink_sendmsg+0x723/0xbe0 [ 4912.304584][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4912.304584][T17235] ___sys_sendmsg+0xee/0x170 [ 4912.304584][T17235] __sys_sendmsg+0xcd/0x170 [ 4912.304584][T17235] do_syscall_64+0xc6/0x1e0 [ 4912.304584][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4912.304584][T17235] [ 4912.306305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4912.306305][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4912.306305][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4912.306305][T17235] ipv6_find_idev+0x102/0x170 [ 4912.306305][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4912.306305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4912.306305][T17235] netlink_rcv_skb+0x130/0x360 [ 4912.306305][T17235] netlink_unicast+0x449/0x710 [ 4912.306305][T17235] netlink_sendmsg+0x723/0xbe0 [ 4912.306305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4912.306305][T17235] ___sys_sendmsg+0xee/0x170 [ 4912.306305][T17235] __sys_sendmsg+0xcd/0x170 [ 4912.306305][T17235] do_syscall_64+0xc6/0x1e0 [ 4912.306305][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4912.306305][T17235] [ 4922.549911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4922.550346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4922.550346][T17235] netdev_get_by_index+0x5e/0x80 [ 4922.550346][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4922.550346][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4922.550346][T17235] ip6_route_add+0x1c/0x140 [ 4922.550346][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4922.550346][T17235] addrconf_add_dev+0xe2/0x170 [ 4922.550346][T17235] inet6_addr_add+0x12f/0xa40 [ 4922.550346][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4922.550346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4922.550346][T17235] netlink_rcv_skb+0x130/0x360 [ 4922.550346][T17235] netlink_unicast+0x449/0x710 [ 4922.550346][T17235] netlink_sendmsg+0x723/0xbe0 [ 4922.550346][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4922.550346][T17235] ___sys_sendmsg+0xee/0x170 [ 4922.550346][T17235] __sys_sendmsg+0xcd/0x170 [ 4922.550346][T17235] do_syscall_64+0xc6/0x1e0 [ 4922.550346][T17235] [ 4922.552561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4922.552561][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4922.552561][T17235] ipv6_find_idev+0x102/0x170 [ 4922.552561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4922.552561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4922.552561][T17235] netlink_rcv_skb+0x130/0x360 [ 4922.552561][T17235] netlink_unicast+0x449/0x710 [ 4922.552561][T17235] netlink_sendmsg+0x723/0xbe0 [ 4922.552561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4922.552561][T17235] ___sys_sendmsg+0xee/0x170 [ 4922.552561][T17235] __sys_sendmsg+0xcd/0x170 [ 4922.552561][T17235] do_syscall_64+0xc6/0x1e0 [ 4922.552561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4922.552561][T17235] [ 4922.554265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4922.554265][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4922.554265][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4922.554265][T17235] ipv6_find_idev+0x102/0x170 [ 4922.554265][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4922.554265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4922.554265][T17235] netlink_rcv_skb+0x130/0x360 [ 4922.554265][T17235] netlink_unicast+0x449/0x710 [ 4922.554265][T17235] netlink_sendmsg+0x723/0xbe0 [ 4922.554265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4922.554265][T17235] ___sys_sendmsg+0xee/0x170 [ 4922.554265][T17235] __sys_sendmsg+0xcd/0x170 [ 4922.554265][T17235] do_syscall_64+0xc6/0x1e0 [ 4922.554265][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4922.554265][T17235] [ 4932.781951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4932.782397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4932.782397][T17235] netdev_get_by_index+0x5e/0x80 [ 4932.782397][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4932.782397][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4932.782397][T17235] ip6_route_add+0x1c/0x140 [ 4932.782397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4932.782397][T17235] addrconf_add_dev+0xe2/0x170 [ 4932.782397][T17235] inet6_addr_add+0x12f/0xa40 [ 4932.782397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4932.782397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4932.782397][T17235] netlink_rcv_skb+0x130/0x360 [ 4932.782397][T17235] netlink_unicast+0x449/0x710 [ 4932.782397][T17235] netlink_sendmsg+0x723/0xbe0 [ 4932.782397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4932.782397][T17235] ___sys_sendmsg+0xee/0x170 [ 4932.782397][T17235] __sys_sendmsg+0xcd/0x170 [ 4932.782397][T17235] do_syscall_64+0xc6/0x1e0 [ 4932.782397][T17235] [ 4932.784630][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4932.784630][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4932.784630][T17235] ipv6_find_idev+0x102/0x170 [ 4932.784630][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4932.784630][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4932.784630][T17235] netlink_rcv_skb+0x130/0x360 [ 4932.784630][T17235] netlink_unicast+0x449/0x710 [ 4932.784630][T17235] netlink_sendmsg+0x723/0xbe0 [ 4932.784630][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4932.784630][T17235] ___sys_sendmsg+0xee/0x170 [ 4932.784630][T17235] __sys_sendmsg+0xcd/0x170 [ 4932.784630][T17235] do_syscall_64+0xc6/0x1e0 [ 4932.784630][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4932.784630][T17235] [ 4932.786347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4932.786347][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4932.786347][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4932.786347][T17235] ipv6_find_idev+0x102/0x170 [ 4932.786347][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4932.786347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4932.786347][T17235] netlink_rcv_skb+0x130/0x360 [ 4932.786347][T17235] netlink_unicast+0x449/0x710 [ 4932.786347][T17235] netlink_sendmsg+0x723/0xbe0 [ 4932.786347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4932.786347][T17235] ___sys_sendmsg+0xee/0x170 [ 4932.786347][T17235] __sys_sendmsg+0xcd/0x170 [ 4932.786347][T17235] do_syscall_64+0xc6/0x1e0 [ 4932.786347][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4932.786347][T17235] [ 4943.029820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4943.030274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4943.030274][T17235] netdev_get_by_index+0x5e/0x80 [ 4943.030274][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4943.030274][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4943.030274][T17235] ip6_route_add+0x1c/0x140 [ 4943.030274][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4943.030274][T17235] addrconf_add_dev+0xe2/0x170 [ 4943.030274][T17235] inet6_addr_add+0x12f/0xa40 [ 4943.030274][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4943.030274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4943.030274][T17235] netlink_rcv_skb+0x130/0x360 [ 4943.030274][T17235] netlink_unicast+0x449/0x710 [ 4943.030274][T17235] netlink_sendmsg+0x723/0xbe0 [ 4943.030274][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4943.030274][T17235] ___sys_sendmsg+0xee/0x170 [ 4943.030274][T17235] __sys_sendmsg+0xcd/0x170 [ 4943.030274][T17235] do_syscall_64+0xc6/0x1e0 [ 4943.030274][T17235] [ 4943.032491][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4943.032491][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4943.032491][T17235] ipv6_find_idev+0x102/0x170 [ 4943.032491][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4943.032491][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4943.032491][T17235] netlink_rcv_skb+0x130/0x360 [ 4943.032491][T17235] netlink_unicast+0x449/0x710 [ 4943.032491][T17235] netlink_sendmsg+0x723/0xbe0 [ 4943.032491][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4943.032491][T17235] ___sys_sendmsg+0xee/0x170 [ 4943.032491][T17235] __sys_sendmsg+0xcd/0x170 [ 4943.032491][T17235] do_syscall_64+0xc6/0x1e0 [ 4943.032491][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4943.032491][T17235] [ 4943.034212][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4943.034212][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4943.034212][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4943.034212][T17235] ipv6_find_idev+0x102/0x170 [ 4943.034212][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4943.034212][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4943.034212][T17235] netlink_rcv_skb+0x130/0x360 [ 4943.034212][T17235] netlink_unicast+0x449/0x710 [ 4943.034212][T17235] netlink_sendmsg+0x723/0xbe0 [ 4943.034212][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4943.034212][T17235] ___sys_sendmsg+0xee/0x170 [ 4943.034212][T17235] __sys_sendmsg+0xcd/0x170 [ 4943.034212][T17235] do_syscall_64+0xc6/0x1e0 [ 4943.034212][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4943.034212][T17235] [ 4953.277970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4953.278404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4953.278404][T17235] netdev_get_by_index+0x5e/0x80 [ 4953.278404][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4953.278404][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4953.278404][T17235] ip6_route_add+0x1c/0x140 [ 4953.278404][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4953.278404][T17235] addrconf_add_dev+0xe2/0x170 [ 4953.278404][T17235] inet6_addr_add+0x12f/0xa40 [ 4953.278404][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4953.278404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4953.278404][T17235] netlink_rcv_skb+0x130/0x360 [ 4953.278404][T17235] netlink_unicast+0x449/0x710 [ 4953.278404][T17235] netlink_sendmsg+0x723/0xbe0 [ 4953.278404][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4953.278404][T17235] ___sys_sendmsg+0xee/0x170 [ 4953.278404][T17235] __sys_sendmsg+0xcd/0x170 [ 4953.278404][T17235] do_syscall_64+0xc6/0x1e0 [ 4953.278404][T17235] [ 4953.280627][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4953.280627][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4953.280627][T17235] ipv6_find_idev+0x102/0x170 [ 4953.280627][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4953.280627][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4953.280627][T17235] netlink_rcv_skb+0x130/0x360 [ 4953.280627][T17235] netlink_unicast+0x449/0x710 [ 4953.280627][T17235] netlink_sendmsg+0x723/0xbe0 [ 4953.280627][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4953.280627][T17235] ___sys_sendmsg+0xee/0x170 [ 4953.280627][T17235] __sys_sendmsg+0xcd/0x170 [ 4953.280627][T17235] do_syscall_64+0xc6/0x1e0 [ 4953.280627][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4953.280627][T17235] [ 4953.282340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4953.282340][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4953.282340][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4953.282340][T17235] ipv6_find_idev+0x102/0x170 [ 4953.282340][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4953.282340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4953.282340][T17235] netlink_rcv_skb+0x130/0x360 [ 4953.282340][T17235] netlink_unicast+0x449/0x710 [ 4953.282340][T17235] netlink_sendmsg+0x723/0xbe0 [ 4953.282340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4953.282340][T17235] ___sys_sendmsg+0xee/0x170 [ 4953.282340][T17235] __sys_sendmsg+0xcd/0x170 [ 4953.282340][T17235] do_syscall_64+0xc6/0x1e0 [ 4953.282340][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4953.282340][T17235] [ 4963.333992][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4963.334445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4963.334445][T17235] netdev_get_by_index+0x5e/0x80 [ 4963.334445][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4963.334445][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4963.334445][T17235] ip6_route_add+0x1c/0x140 [ 4963.334445][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4963.334445][T17235] addrconf_add_dev+0xe2/0x170 [ 4963.334445][T17235] inet6_addr_add+0x12f/0xa40 [ 4963.334445][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4963.334445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4963.334445][T17235] netlink_rcv_skb+0x130/0x360 [ 4963.334445][T17235] netlink_unicast+0x449/0x710 [ 4963.334445][T17235] netlink_sendmsg+0x723/0xbe0 [ 4963.334445][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4963.334445][T17235] ___sys_sendmsg+0xee/0x170 [ 4963.334445][T17235] __sys_sendmsg+0xcd/0x170 [ 4963.334445][T17235] do_syscall_64+0xc6/0x1e0 [ 4963.334445][T17235] [ 4963.336653][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4963.336653][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4963.336653][T17235] ipv6_find_idev+0x102/0x170 [ 4963.336653][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4963.336653][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4963.336653][T17235] netlink_rcv_skb+0x130/0x360 [ 4963.336653][T17235] netlink_unicast+0x449/0x710 [ 4963.336653][T17235] netlink_sendmsg+0x723/0xbe0 [ 4963.336653][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4963.336653][T17235] ___sys_sendmsg+0xee/0x170 [ 4963.336653][T17235] __sys_sendmsg+0xcd/0x170 [ 4963.336653][T17235] do_syscall_64+0xc6/0x1e0 [ 4963.336653][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4963.336653][T17235] [ 4963.338363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4963.338363][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4963.338363][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4963.338363][T17235] ipv6_find_idev+0x102/0x170 [ 4963.338363][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4963.338363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4963.338363][T17235] netlink_rcv_skb+0x130/0x360 [ 4963.338363][T17235] netlink_unicast+0x449/0x710 [ 4963.338363][T17235] netlink_sendmsg+0x723/0xbe0 [ 4963.338363][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4963.338363][T17235] ___sys_sendmsg+0xee/0x170 [ 4963.338363][T17235] __sys_sendmsg+0xcd/0x170 [ 4963.338363][T17235] do_syscall_64+0xc6/0x1e0 [ 4963.338363][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4963.338363][T17235] [ 4973.589877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4973.590263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4973.590263][T17235] netdev_get_by_index+0x5e/0x80 [ 4973.590263][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4973.590263][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4973.590263][T17235] ip6_route_add+0x1c/0x140 [ 4973.590263][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4973.590263][T17235] addrconf_add_dev+0xe2/0x170 [ 4973.590263][T17235] inet6_addr_add+0x12f/0xa40 [ 4973.590263][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4973.590263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4973.590263][T17235] netlink_rcv_skb+0x130/0x360 [ 4973.590263][T17235] netlink_unicast+0x449/0x710 [ 4973.590263][T17235] netlink_sendmsg+0x723/0xbe0 [ 4973.590263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4973.590263][T17235] ___sys_sendmsg+0xee/0x170 [ 4973.590263][T17235] __sys_sendmsg+0xcd/0x170 [ 4973.590263][T17235] do_syscall_64+0xc6/0x1e0 [ 4973.590263][T17235] [ 4973.592472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4973.592472][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4973.592472][T17235] ipv6_find_idev+0x102/0x170 [ 4973.592472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4973.592472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4973.592472][T17235] netlink_rcv_skb+0x130/0x360 [ 4973.592472][T17235] netlink_unicast+0x449/0x710 [ 4973.592472][T17235] netlink_sendmsg+0x723/0xbe0 [ 4973.592472][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4973.592472][T17235] ___sys_sendmsg+0xee/0x170 [ 4973.592472][T17235] __sys_sendmsg+0xcd/0x170 [ 4973.592472][T17235] do_syscall_64+0xc6/0x1e0 [ 4973.592472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4973.592472][T17235] [ 4973.594187][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4973.594187][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4973.594187][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4973.594187][T17235] ipv6_find_idev+0x102/0x170 [ 4973.594187][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4973.594187][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4973.594187][T17235] netlink_rcv_skb+0x130/0x360 [ 4973.594187][T17235] netlink_unicast+0x449/0x710 [ 4973.594187][T17235] netlink_sendmsg+0x723/0xbe0 [ 4973.594187][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4973.594187][T17235] ___sys_sendmsg+0xee/0x170 [ 4973.594187][T17235] __sys_sendmsg+0xcd/0x170 [ 4973.594187][T17235] do_syscall_64+0xc6/0x1e0 [ 4973.594187][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4973.594187][T17235] [ 4983.845878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4983.846326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4983.846326][T17235] netdev_get_by_index+0x5e/0x80 [ 4983.846326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4983.846326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4983.846326][T17235] ip6_route_add+0x1c/0x140 [ 4983.846326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4983.846326][T17235] addrconf_add_dev+0xe2/0x170 [ 4983.846326][T17235] inet6_addr_add+0x12f/0xa40 [ 4983.846326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4983.846326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4983.846326][T17235] netlink_rcv_skb+0x130/0x360 [ 4983.846326][T17235] netlink_unicast+0x449/0x710 [ 4983.846326][T17235] netlink_sendmsg+0x723/0xbe0 [ 4983.846326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4983.846326][T17235] ___sys_sendmsg+0xee/0x170 [ 4983.846326][T17235] __sys_sendmsg+0xcd/0x170 [ 4983.846326][T17235] do_syscall_64+0xc6/0x1e0 [ 4983.846326][T17235] [ 4983.849053][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4983.849053][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4983.849053][T17235] ipv6_find_idev+0x102/0x170 [ 4983.849053][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4983.849053][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4983.849053][T17235] netlink_rcv_skb+0x130/0x360 [ 4983.849053][T17235] netlink_unicast+0x449/0x710 [ 4983.849053][T17235] netlink_sendmsg+0x723/0xbe0 [ 4983.849053][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4983.849053][T17235] ___sys_sendmsg+0xee/0x170 [ 4983.849053][T17235] __sys_sendmsg+0xcd/0x170 [ 4983.849053][T17235] do_syscall_64+0xc6/0x1e0 [ 4983.849053][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4983.849053][T17235] [ 4983.851165][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4983.851165][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4983.851165][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4983.851165][T17235] ipv6_find_idev+0x102/0x170 [ 4983.851165][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4983.851165][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4983.851165][T17235] netlink_rcv_skb+0x130/0x360 [ 4983.851165][T17235] netlink_unicast+0x449/0x710 [ 4983.851165][T17235] netlink_sendmsg+0x723/0xbe0 [ 4983.851165][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4983.851165][T17235] ___sys_sendmsg+0xee/0x170 [ 4983.851165][T17235] __sys_sendmsg+0xcd/0x170 [ 4983.851165][T17235] do_syscall_64+0xc6/0x1e0 [ 4983.851165][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4983.851165][T17235] [ 4994.333999][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4994.334450][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4994.334450][T17235] netdev_get_by_index+0x5e/0x80 [ 4994.334450][T17235] fib6_nh_init+0x3d8/0x15b0 [ 4994.334450][T17235] ip6_route_info_create+0xf18/0x17d0 [ 4994.334450][T17235] ip6_route_add+0x1c/0x140 [ 4994.334450][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 4994.334450][T17235] addrconf_add_dev+0xe2/0x170 [ 4994.334450][T17235] inet6_addr_add+0x12f/0xa40 [ 4994.334450][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 4994.334450][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4994.334450][T17235] netlink_rcv_skb+0x130/0x360 [ 4994.334450][T17235] netlink_unicast+0x449/0x710 [ 4994.334450][T17235] netlink_sendmsg+0x723/0xbe0 [ 4994.334450][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4994.334450][T17235] ___sys_sendmsg+0xee/0x170 [ 4994.334450][T17235] __sys_sendmsg+0xcd/0x170 [ 4994.334450][T17235] do_syscall_64+0xc6/0x1e0 [ 4994.334450][T17235] [ 4994.337167][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4994.337167][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 4994.337167][T17235] ipv6_find_idev+0x102/0x170 [ 4994.337167][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4994.337167][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4994.337167][T17235] netlink_rcv_skb+0x130/0x360 [ 4994.337167][T17235] netlink_unicast+0x449/0x710 [ 4994.337167][T17235] netlink_sendmsg+0x723/0xbe0 [ 4994.337167][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4994.337167][T17235] ___sys_sendmsg+0xee/0x170 [ 4994.337167][T17235] __sys_sendmsg+0xcd/0x170 [ 4994.337167][T17235] do_syscall_64+0xc6/0x1e0 [ 4994.337167][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4994.337167][T17235] [ 4994.339275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 4994.339275][T17235] neigh_parms_alloc+0x1e5/0x510 [ 4994.339275][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 4994.339275][T17235] ipv6_find_idev+0x102/0x170 [ 4994.339275][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 4994.339275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4994.339275][T17235] netlink_rcv_skb+0x130/0x360 [ 4994.339275][T17235] netlink_unicast+0x449/0x710 [ 4994.339275][T17235] netlink_sendmsg+0x723/0xbe0 [ 4994.339275][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 4994.339275][T17235] ___sys_sendmsg+0xee/0x170 [ 4994.339275][T17235] __sys_sendmsg+0xcd/0x170 [ 4994.339275][T17235] do_syscall_64+0xc6/0x1e0 [ 4994.339275][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4994.339275][T17235] [ 5004.581824][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5004.582258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5004.582258][T17235] netdev_get_by_index+0x5e/0x80 [ 5004.582258][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5004.582258][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5004.582258][T17235] ip6_route_add+0x1c/0x140 [ 5004.582258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5004.582258][T17235] addrconf_add_dev+0xe2/0x170 [ 5004.582258][T17235] inet6_addr_add+0x12f/0xa40 [ 5004.582258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5004.582258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5004.582258][T17235] netlink_rcv_skb+0x130/0x360 [ 5004.582258][T17235] netlink_unicast+0x449/0x710 [ 5004.582258][T17235] netlink_sendmsg+0x723/0xbe0 [ 5004.582258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5004.582258][T17235] ___sys_sendmsg+0xee/0x170 [ 5004.582258][T17235] __sys_sendmsg+0xcd/0x170 [ 5004.582258][T17235] do_syscall_64+0xc6/0x1e0 [ 5004.582258][T17235] [ 5004.584936][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5004.584936][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5004.584936][T17235] ipv6_find_idev+0x102/0x170 [ 5004.584936][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5004.584936][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5004.584936][T17235] netlink_rcv_skb+0x130/0x360 [ 5004.584936][T17235] netlink_unicast+0x449/0x710 [ 5004.584936][T17235] netlink_sendmsg+0x723/0xbe0 [ 5004.584936][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5004.584936][T17235] ___sys_sendmsg+0xee/0x170 [ 5004.584936][T17235] __sys_sendmsg+0xcd/0x170 [ 5004.584936][T17235] do_syscall_64+0xc6/0x1e0 [ 5004.584936][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5004.584936][T17235] [ 5004.587026][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5004.587026][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5004.587026][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5004.587026][T17235] ipv6_find_idev+0x102/0x170 [ 5004.587026][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5004.587026][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5004.587026][T17235] netlink_rcv_skb+0x130/0x360 [ 5004.587026][T17235] netlink_unicast+0x449/0x710 [ 5004.587026][T17235] netlink_sendmsg+0x723/0xbe0 [ 5004.587026][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5004.587026][T17235] ___sys_sendmsg+0xee/0x170 [ 5004.587026][T17235] __sys_sendmsg+0xcd/0x170 [ 5004.587026][T17235] do_syscall_64+0xc6/0x1e0 [ 5004.587026][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5004.587026][T17235] [ 5014.725823][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5014.726260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5014.726260][T17235] netdev_get_by_index+0x5e/0x80 [ 5014.726260][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5014.726260][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5014.726260][T17235] ip6_route_add+0x1c/0x140 [ 5014.726260][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5014.726260][T17235] addrconf_add_dev+0xe2/0x170 [ 5014.726260][T17235] inet6_addr_add+0x12f/0xa40 [ 5014.726260][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5014.726260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5014.726260][T17235] netlink_rcv_skb+0x130/0x360 [ 5014.726260][T17235] netlink_unicast+0x449/0x710 [ 5014.726260][T17235] netlink_sendmsg+0x723/0xbe0 [ 5014.726260][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5014.726260][T17235] ___sys_sendmsg+0xee/0x170 [ 5014.726260][T17235] __sys_sendmsg+0xcd/0x170 [ 5014.726260][T17235] do_syscall_64+0xc6/0x1e0 [ 5014.726260][T17235] [ 5014.729001][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5014.729001][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5014.729001][T17235] ipv6_find_idev+0x102/0x170 [ 5014.729001][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5014.729001][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5014.729001][T17235] netlink_rcv_skb+0x130/0x360 [ 5014.729001][T17235] netlink_unicast+0x449/0x710 [ 5014.729001][T17235] netlink_sendmsg+0x723/0xbe0 [ 5014.729001][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5014.729001][T17235] ___sys_sendmsg+0xee/0x170 [ 5014.729001][T17235] __sys_sendmsg+0xcd/0x170 [ 5014.729001][T17235] do_syscall_64+0xc6/0x1e0 [ 5014.729001][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5014.729001][T17235] [ 5014.731083][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5014.731083][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5014.731083][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5014.731083][T17235] ipv6_find_idev+0x102/0x170 [ 5014.731083][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5014.731083][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5014.731083][T17235] netlink_rcv_skb+0x130/0x360 [ 5014.731083][T17235] netlink_unicast+0x449/0x710 [ 5014.731083][T17235] netlink_sendmsg+0x723/0xbe0 [ 5014.731083][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5014.731083][T17235] ___sys_sendmsg+0xee/0x170 [ 5014.731083][T17235] __sys_sendmsg+0xcd/0x170 [ 5014.731083][T17235] do_syscall_64+0xc6/0x1e0 [ 5014.731083][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5014.731083][T17235] [ 5024.973819][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5024.974269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5024.974269][T17235] netdev_get_by_index+0x5e/0x80 [ 5024.974269][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5024.974269][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5024.974269][T17235] ip6_route_add+0x1c/0x140 [ 5024.974269][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5024.974269][T17235] addrconf_add_dev+0xe2/0x170 [ 5024.974269][T17235] inet6_addr_add+0x12f/0xa40 [ 5024.974269][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5024.974269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5024.974269][T17235] netlink_rcv_skb+0x130/0x360 [ 5024.974269][T17235] netlink_unicast+0x449/0x710 [ 5024.974269][T17235] netlink_sendmsg+0x723/0xbe0 [ 5024.974269][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5024.974269][T17235] ___sys_sendmsg+0xee/0x170 [ 5024.974269][T17235] __sys_sendmsg+0xcd/0x170 [ 5024.974269][T17235] do_syscall_64+0xc6/0x1e0 [ 5024.974269][T17235] [ 5024.976970][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5024.976970][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5024.976970][T17235] ipv6_find_idev+0x102/0x170 [ 5024.976970][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5024.976970][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5024.976970][T17235] netlink_rcv_skb+0x130/0x360 [ 5024.976970][T17235] netlink_unicast+0x449/0x710 [ 5024.976970][T17235] netlink_sendmsg+0x723/0xbe0 [ 5024.976970][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5024.976970][T17235] ___sys_sendmsg+0xee/0x170 [ 5024.976970][T17235] __sys_sendmsg+0xcd/0x170 [ 5024.976970][T17235] do_syscall_64+0xc6/0x1e0 [ 5024.976970][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5024.976970][T17235] [ 5024.979072][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5024.979072][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5024.979072][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5024.979072][T17235] ipv6_find_idev+0x102/0x170 [ 5024.979072][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5024.979072][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5024.979072][T17235] netlink_rcv_skb+0x130/0x360 [ 5024.979072][T17235] netlink_unicast+0x449/0x710 [ 5024.979072][T17235] netlink_sendmsg+0x723/0xbe0 [ 5024.979072][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5024.979072][T17235] ___sys_sendmsg+0xee/0x170 [ 5024.979072][T17235] __sys_sendmsg+0xcd/0x170 [ 5024.979072][T17235] do_syscall_64+0xc6/0x1e0 [ 5024.979072][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5024.979072][T17235] [ 5035.221965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5035.222374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5035.222374][T17235] netdev_get_by_index+0x5e/0x80 [ 5035.222374][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5035.222374][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5035.222374][T17235] ip6_route_add+0x1c/0x140 [ 5035.222374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5035.222374][T17235] addrconf_add_dev+0xe2/0x170 [ 5035.222374][T17235] inet6_addr_add+0x12f/0xa40 [ 5035.222374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5035.222374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5035.222374][T17235] netlink_rcv_skb+0x130/0x360 [ 5035.222374][T17235] netlink_unicast+0x449/0x710 [ 5035.222374][T17235] netlink_sendmsg+0x723/0xbe0 [ 5035.222374][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5035.222374][T17235] ___sys_sendmsg+0xee/0x170 [ 5035.222374][T17235] __sys_sendmsg+0xcd/0x170 [ 5035.222374][T17235] do_syscall_64+0xc6/0x1e0 [ 5035.222374][T17235] [ 5035.224615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5035.224615][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5035.224615][T17235] ipv6_find_idev+0x102/0x170 [ 5035.224615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5035.224615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5035.224615][T17235] netlink_rcv_skb+0x130/0x360 [ 5035.224615][T17235] netlink_unicast+0x449/0x710 [ 5035.224615][T17235] netlink_sendmsg+0x723/0xbe0 [ 5035.224615][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5035.224615][T17235] ___sys_sendmsg+0xee/0x170 [ 5035.224615][T17235] __sys_sendmsg+0xcd/0x170 [ 5035.224615][T17235] do_syscall_64+0xc6/0x1e0 [ 5035.224615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5035.224615][T17235] [ 5035.226349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5035.226349][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5035.226349][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5035.226349][T17235] ipv6_find_idev+0x102/0x170 [ 5035.226349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5035.226349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5035.226349][T17235] netlink_rcv_skb+0x130/0x360 [ 5035.226349][T17235] netlink_unicast+0x449/0x710 [ 5035.226349][T17235] netlink_sendmsg+0x723/0xbe0 [ 5035.226349][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5035.226349][T17235] ___sys_sendmsg+0xee/0x170 [ 5035.226349][T17235] __sys_sendmsg+0xcd/0x170 [ 5035.226349][T17235] do_syscall_64+0xc6/0x1e0 [ 5035.226349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5035.226349][T17235] [ 5045.397873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5045.398263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5045.398263][T17235] netdev_get_by_index+0x5e/0x80 [ 5045.398263][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5045.398263][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5045.398263][T17235] ip6_route_add+0x1c/0x140 [ 5045.398263][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5045.398263][T17235] addrconf_add_dev+0xe2/0x170 [ 5045.398263][T17235] inet6_addr_add+0x12f/0xa40 [ 5045.398263][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5045.398263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5045.398263][T17235] netlink_rcv_skb+0x130/0x360 [ 5045.398263][T17235] netlink_unicast+0x449/0x710 [ 5045.398263][T17235] netlink_sendmsg+0x723/0xbe0 [ 5045.398263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5045.398263][T17235] ___sys_sendmsg+0xee/0x170 [ 5045.398263][T17235] __sys_sendmsg+0xcd/0x170 [ 5045.398263][T17235] do_syscall_64+0xc6/0x1e0 [ 5045.398263][T17235] [ 5045.400528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5045.400528][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5045.400528][T17235] ipv6_find_idev+0x102/0x170 [ 5045.400528][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5045.400528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5045.400528][T17235] netlink_rcv_skb+0x130/0x360 [ 5045.400528][T17235] netlink_unicast+0x449/0x710 [ 5045.400528][T17235] netlink_sendmsg+0x723/0xbe0 [ 5045.400528][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5045.400528][T17235] ___sys_sendmsg+0xee/0x170 [ 5045.400528][T17235] __sys_sendmsg+0xcd/0x170 [ 5045.400528][T17235] do_syscall_64+0xc6/0x1e0 [ 5045.400528][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5045.400528][T17235] [ 5045.402270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5045.402270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5045.402270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5045.402270][T17235] ipv6_find_idev+0x102/0x170 [ 5045.402270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5045.402270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5045.402270][T17235] netlink_rcv_skb+0x130/0x360 [ 5045.402270][T17235] netlink_unicast+0x449/0x710 [ 5045.402270][T17235] netlink_sendmsg+0x723/0xbe0 [ 5045.402270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5045.402270][T17235] ___sys_sendmsg+0xee/0x170 [ 5045.402270][T17235] __sys_sendmsg+0xcd/0x170 [ 5045.402270][T17235] do_syscall_64+0xc6/0x1e0 [ 5045.402270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5045.402270][T17235] [ 5055.645874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5055.646316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5055.646316][T17235] netdev_get_by_index+0x5e/0x80 [ 5055.646316][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5055.646316][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5055.646316][T17235] ip6_route_add+0x1c/0x140 [ 5055.646316][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5055.646316][T17235] addrconf_add_dev+0xe2/0x170 [ 5055.646316][T17235] inet6_addr_add+0x12f/0xa40 [ 5055.646316][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5055.646316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5055.646316][T17235] netlink_rcv_skb+0x130/0x360 [ 5055.646316][T17235] netlink_unicast+0x449/0x710 [ 5055.646316][T17235] netlink_sendmsg+0x723/0xbe0 [ 5055.646316][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5055.646316][T17235] ___sys_sendmsg+0xee/0x170 [ 5055.646316][T17235] __sys_sendmsg+0xcd/0x170 [ 5055.646316][T17235] do_syscall_64+0xc6/0x1e0 [ 5055.646316][T17235] [ 5055.648544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5055.648544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5055.648544][T17235] ipv6_find_idev+0x102/0x170 [ 5055.648544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5055.648544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5055.648544][T17235] netlink_rcv_skb+0x130/0x360 [ 5055.648544][T17235] netlink_unicast+0x449/0x710 [ 5055.648544][T17235] netlink_sendmsg+0x723/0xbe0 [ 5055.648544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5055.648544][T17235] ___sys_sendmsg+0xee/0x170 [ 5055.648544][T17235] __sys_sendmsg+0xcd/0x170 [ 5055.648544][T17235] do_syscall_64+0xc6/0x1e0 [ 5055.648544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5055.648544][T17235] [ 5055.650255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5055.650255][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5055.650255][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5055.650255][T17235] ipv6_find_idev+0x102/0x170 [ 5055.650255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5055.650255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5055.650255][T17235] netlink_rcv_skb+0x130/0x360 [ 5055.650255][T17235] netlink_unicast+0x449/0x710 [ 5055.650255][T17235] netlink_sendmsg+0x723/0xbe0 [ 5055.650255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5055.650255][T17235] ___sys_sendmsg+0xee/0x170 [ 5055.650255][T17235] __sys_sendmsg+0xcd/0x170 [ 5055.650255][T17235] do_syscall_64+0xc6/0x1e0 [ 5055.650255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5055.650255][T17235] [ 5065.757888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5065.758323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5065.758323][T17235] netdev_get_by_index+0x5e/0x80 [ 5065.758323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5065.758323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5065.758323][T17235] ip6_route_add+0x1c/0x140 [ 5065.758323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5065.758323][T17235] addrconf_add_dev+0xe2/0x170 [ 5065.758323][T17235] inet6_addr_add+0x12f/0xa40 [ 5065.758323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5065.758323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5065.758323][T17235] netlink_rcv_skb+0x130/0x360 [ 5065.758323][T17235] netlink_unicast+0x449/0x710 [ 5065.758323][T17235] netlink_sendmsg+0x723/0xbe0 [ 5065.758323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5065.758323][T17235] ___sys_sendmsg+0xee/0x170 [ 5065.758323][T17235] __sys_sendmsg+0xcd/0x170 [ 5065.758323][T17235] do_syscall_64+0xc6/0x1e0 [ 5065.758323][T17235] [ 5065.760549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5065.760549][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5065.760549][T17235] ipv6_find_idev+0x102/0x170 [ 5065.760549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5065.760549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5065.760549][T17235] netlink_rcv_skb+0x130/0x360 [ 5065.760549][T17235] netlink_unicast+0x449/0x710 [ 5065.760549][T17235] netlink_sendmsg+0x723/0xbe0 [ 5065.760549][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5065.760549][T17235] ___sys_sendmsg+0xee/0x170 [ 5065.760549][T17235] __sys_sendmsg+0xcd/0x170 [ 5065.760549][T17235] do_syscall_64+0xc6/0x1e0 [ 5065.760549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5065.760549][T17235] [ 5065.762281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5065.762281][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5065.762281][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5065.762281][T17235] ipv6_find_idev+0x102/0x170 [ 5065.762281][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5065.762281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5065.762281][T17235] netlink_rcv_skb+0x130/0x360 [ 5065.762281][T17235] netlink_unicast+0x449/0x710 [ 5065.762281][T17235] netlink_sendmsg+0x723/0xbe0 [ 5065.762281][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5065.762281][T17235] ___sys_sendmsg+0xee/0x170 [ 5065.762281][T17235] __sys_sendmsg+0xcd/0x170 [ 5065.762281][T17235] do_syscall_64+0xc6/0x1e0 [ 5065.762281][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5065.762281][T17235] [ 5076.005888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5076.006333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5076.006333][T17235] netdev_get_by_index+0x5e/0x80 [ 5076.006333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5076.006333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5076.006333][T17235] ip6_route_add+0x1c/0x140 [ 5076.006333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5076.006333][T17235] addrconf_add_dev+0xe2/0x170 [ 5076.006333][T17235] inet6_addr_add+0x12f/0xa40 [ 5076.006333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5076.006333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5076.006333][T17235] netlink_rcv_skb+0x130/0x360 [ 5076.006333][T17235] netlink_unicast+0x449/0x710 [ 5076.006333][T17235] netlink_sendmsg+0x723/0xbe0 [ 5076.006333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5076.006333][T17235] ___sys_sendmsg+0xee/0x170 [ 5076.006333][T17235] __sys_sendmsg+0xcd/0x170 [ 5076.006333][T17235] do_syscall_64+0xc6/0x1e0 [ 5076.006333][T17235] [ 5076.008561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5076.008561][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5076.008561][T17235] ipv6_find_idev+0x102/0x170 [ 5076.008561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5076.008561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5076.008561][T17235] netlink_rcv_skb+0x130/0x360 [ 5076.008561][T17235] netlink_unicast+0x449/0x710 [ 5076.008561][T17235] netlink_sendmsg+0x723/0xbe0 [ 5076.008561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5076.008561][T17235] ___sys_sendmsg+0xee/0x170 [ 5076.008561][T17235] __sys_sendmsg+0xcd/0x170 [ 5076.008561][T17235] do_syscall_64+0xc6/0x1e0 [ 5076.008561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5076.008561][T17235] [ 5076.010271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5076.010271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5076.010271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5076.010271][T17235] ipv6_find_idev+0x102/0x170 [ 5076.010271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5076.010271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5076.010271][T17235] netlink_rcv_skb+0x130/0x360 [ 5076.010271][T17235] netlink_unicast+0x449/0x710 [ 5076.010271][T17235] netlink_sendmsg+0x723/0xbe0 [ 5076.010271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5076.010271][T17235] ___sys_sendmsg+0xee/0x170 [ 5076.010271][T17235] __sys_sendmsg+0xcd/0x170 [ 5076.010271][T17235] do_syscall_64+0xc6/0x1e0 [ 5076.010271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5076.010271][T17235] [ 5086.253907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5086.254353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5086.254353][T17235] netdev_get_by_index+0x5e/0x80 [ 5086.254353][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5086.254353][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5086.254353][T17235] ip6_route_add+0x1c/0x140 [ 5086.254353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5086.254353][T17235] addrconf_add_dev+0xe2/0x170 [ 5086.254353][T17235] inet6_addr_add+0x12f/0xa40 [ 5086.254353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5086.254353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5086.254353][T17235] netlink_rcv_skb+0x130/0x360 [ 5086.254353][T17235] netlink_unicast+0x449/0x710 [ 5086.254353][T17235] netlink_sendmsg+0x723/0xbe0 [ 5086.254353][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5086.254353][T17235] ___sys_sendmsg+0xee/0x170 [ 5086.254353][T17235] __sys_sendmsg+0xcd/0x170 [ 5086.254353][T17235] do_syscall_64+0xc6/0x1e0 [ 5086.254353][T17235] [ 5086.256617][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5086.256617][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5086.256617][T17235] ipv6_find_idev+0x102/0x170 [ 5086.256617][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5086.256617][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5086.256617][T17235] netlink_rcv_skb+0x130/0x360 [ 5086.256617][T17235] netlink_unicast+0x449/0x710 [ 5086.256617][T17235] netlink_sendmsg+0x723/0xbe0 [ 5086.256617][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5086.256617][T17235] ___sys_sendmsg+0xee/0x170 [ 5086.256617][T17235] __sys_sendmsg+0xcd/0x170 [ 5086.256617][T17235] do_syscall_64+0xc6/0x1e0 [ 5086.256617][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5086.256617][T17235] [ 5086.258379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5086.258379][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5086.258379][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5086.258379][T17235] ipv6_find_idev+0x102/0x170 [ 5086.258379][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5086.258379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5086.258379][T17235] netlink_rcv_skb+0x130/0x360 [ 5086.258379][T17235] netlink_unicast+0x449/0x710 [ 5086.258379][T17235] netlink_sendmsg+0x723/0xbe0 [ 5086.258379][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5086.258379][T17235] ___sys_sendmsg+0xee/0x170 [ 5086.258379][T17235] __sys_sendmsg+0xcd/0x170 [ 5086.258379][T17235] do_syscall_64+0xc6/0x1e0 [ 5086.258379][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5086.258379][T17235] [ 5096.469882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5096.470327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5096.470327][T17235] netdev_get_by_index+0x5e/0x80 [ 5096.470327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5096.470327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5096.470327][T17235] ip6_route_add+0x1c/0x140 [ 5096.470327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5096.470327][T17235] addrconf_add_dev+0xe2/0x170 [ 5096.470327][T17235] inet6_addr_add+0x12f/0xa40 [ 5096.470327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5096.470327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5096.470327][T17235] netlink_rcv_skb+0x130/0x360 [ 5096.470327][T17235] netlink_unicast+0x449/0x710 [ 5096.470327][T17235] netlink_sendmsg+0x723/0xbe0 [ 5096.470327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5096.470327][T17235] ___sys_sendmsg+0xee/0x170 [ 5096.470327][T17235] __sys_sendmsg+0xcd/0x170 [ 5096.470327][T17235] do_syscall_64+0xc6/0x1e0 [ 5096.470327][T17235] [ 5096.472576][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5096.472576][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5096.472576][T17235] ipv6_find_idev+0x102/0x170 [ 5096.472576][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5096.472576][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5096.472576][T17235] netlink_rcv_skb+0x130/0x360 [ 5096.472576][T17235] netlink_unicast+0x449/0x710 [ 5096.472576][T17235] netlink_sendmsg+0x723/0xbe0 [ 5096.472576][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5096.472576][T17235] ___sys_sendmsg+0xee/0x170 [ 5096.472576][T17235] __sys_sendmsg+0xcd/0x170 [ 5096.472576][T17235] do_syscall_64+0xc6/0x1e0 [ 5096.472576][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5096.472576][T17235] [ 5096.474316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5096.474316][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5096.474316][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5096.474316][T17235] ipv6_find_idev+0x102/0x170 [ 5096.474316][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5096.474316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5096.474316][T17235] netlink_rcv_skb+0x130/0x360 [ 5096.474316][T17235] netlink_unicast+0x449/0x710 [ 5096.474316][T17235] netlink_sendmsg+0x723/0xbe0 [ 5096.474316][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5096.474316][T17235] ___sys_sendmsg+0xee/0x170 [ 5096.474316][T17235] __sys_sendmsg+0xcd/0x170 [ 5096.474316][T17235] do_syscall_64+0xc6/0x1e0 [ 5096.474316][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5096.474316][T17235] [ 5106.725955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5106.726410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5106.726410][T17235] netdev_get_by_index+0x5e/0x80 [ 5106.726410][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5106.726410][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5106.726410][T17235] ip6_route_add+0x1c/0x140 [ 5106.726410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5106.726410][T17235] addrconf_add_dev+0xe2/0x170 [ 5106.726410][T17235] inet6_addr_add+0x12f/0xa40 [ 5106.726410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5106.726410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5106.726410][T17235] netlink_rcv_skb+0x130/0x360 [ 5106.726410][T17235] netlink_unicast+0x449/0x710 [ 5106.726410][T17235] netlink_sendmsg+0x723/0xbe0 [ 5106.726410][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5106.726410][T17235] ___sys_sendmsg+0xee/0x170 [ 5106.726410][T17235] __sys_sendmsg+0xcd/0x170 [ 5106.726410][T17235] do_syscall_64+0xc6/0x1e0 [ 5106.726410][T17235] [ 5106.728667][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5106.728667][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5106.728667][T17235] ipv6_find_idev+0x102/0x170 [ 5106.728667][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5106.728667][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5106.728667][T17235] netlink_rcv_skb+0x130/0x360 [ 5106.728667][T17235] netlink_unicast+0x449/0x710 [ 5106.728667][T17235] netlink_sendmsg+0x723/0xbe0 [ 5106.728667][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5106.728667][T17235] ___sys_sendmsg+0xee/0x170 [ 5106.728667][T17235] __sys_sendmsg+0xcd/0x170 [ 5106.728667][T17235] do_syscall_64+0xc6/0x1e0 [ 5106.728667][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5106.728667][T17235] [ 5106.730397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5106.730397][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5106.730397][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5106.730397][T17235] ipv6_find_idev+0x102/0x170 [ 5106.730397][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5106.730397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5106.730397][T17235] netlink_rcv_skb+0x130/0x360 [ 5106.730397][T17235] netlink_unicast+0x449/0x710 [ 5106.730397][T17235] netlink_sendmsg+0x723/0xbe0 [ 5106.730397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5106.730397][T17235] ___sys_sendmsg+0xee/0x170 [ 5106.730397][T17235] __sys_sendmsg+0xcd/0x170 [ 5106.730397][T17235] do_syscall_64+0xc6/0x1e0 [ 5106.730397][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5106.730397][T17235] [ 5116.981936][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5116.982374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5116.982374][T17235] netdev_get_by_index+0x5e/0x80 [ 5116.982374][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5116.982374][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5116.982374][T17235] ip6_route_add+0x1c/0x140 [ 5116.982374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5116.982374][T17235] addrconf_add_dev+0xe2/0x170 [ 5116.982374][T17235] inet6_addr_add+0x12f/0xa40 [ 5116.982374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5116.982374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5116.982374][T17235] netlink_rcv_skb+0x130/0x360 [ 5116.982374][T17235] netlink_unicast+0x449/0x710 [ 5116.982374][T17235] netlink_sendmsg+0x723/0xbe0 [ 5116.982374][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5116.982374][T17235] ___sys_sendmsg+0xee/0x170 [ 5116.982374][T17235] __sys_sendmsg+0xcd/0x170 [ 5116.982374][T17235] do_syscall_64+0xc6/0x1e0 [ 5116.982374][T17235] [ 5116.984604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5116.984604][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5116.984604][T17235] ipv6_find_idev+0x102/0x170 [ 5116.984604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5116.984604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5116.984604][T17235] netlink_rcv_skb+0x130/0x360 [ 5116.984604][T17235] netlink_unicast+0x449/0x710 [ 5116.984604][T17235] netlink_sendmsg+0x723/0xbe0 [ 5116.984604][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5116.984604][T17235] ___sys_sendmsg+0xee/0x170 [ 5116.984604][T17235] __sys_sendmsg+0xcd/0x170 [ 5116.984604][T17235] do_syscall_64+0xc6/0x1e0 [ 5116.984604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5116.984604][T17235] [ 5116.986308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5116.986308][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5116.986308][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5116.986308][T17235] ipv6_find_idev+0x102/0x170 [ 5116.986308][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5116.986308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5116.986308][T17235] netlink_rcv_skb+0x130/0x360 [ 5116.986308][T17235] netlink_unicast+0x449/0x710 [ 5116.986308][T17235] netlink_sendmsg+0x723/0xbe0 [ 5116.986308][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5116.986308][T17235] ___sys_sendmsg+0xee/0x170 [ 5116.986308][T17235] __sys_sendmsg+0xcd/0x170 [ 5116.986308][T17235] do_syscall_64+0xc6/0x1e0 [ 5116.986308][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5116.986308][T17235] [ 5127.237811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5127.238269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5127.238269][T17235] netdev_get_by_index+0x5e/0x80 [ 5127.238269][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5127.238269][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5127.238269][T17235] ip6_route_add+0x1c/0x140 [ 5127.238269][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5127.238269][T17235] addrconf_add_dev+0xe2/0x170 [ 5127.238269][T17235] inet6_addr_add+0x12f/0xa40 [ 5127.238269][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5127.238269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5127.238269][T17235] netlink_rcv_skb+0x130/0x360 [ 5127.238269][T17235] netlink_unicast+0x449/0x710 [ 5127.238269][T17235] netlink_sendmsg+0x723/0xbe0 [ 5127.238269][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5127.238269][T17235] ___sys_sendmsg+0xee/0x170 [ 5127.238269][T17235] __sys_sendmsg+0xcd/0x170 [ 5127.238269][T17235] do_syscall_64+0xc6/0x1e0 [ 5127.238269][T17235] [ 5127.240472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5127.240472][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5127.240472][T17235] ipv6_find_idev+0x102/0x170 [ 5127.240472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5127.240472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5127.240472][T17235] netlink_rcv_skb+0x130/0x360 [ 5127.240472][T17235] netlink_unicast+0x449/0x710 [ 5127.240472][T17235] netlink_sendmsg+0x723/0xbe0 [ 5127.240472][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5127.240472][T17235] ___sys_sendmsg+0xee/0x170 [ 5127.240472][T17235] __sys_sendmsg+0xcd/0x170 [ 5127.240472][T17235] do_syscall_64+0xc6/0x1e0 [ 5127.240472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5127.240472][T17235] [ 5127.242174][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5127.242174][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5127.242174][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5127.242174][T17235] ipv6_find_idev+0x102/0x170 [ 5127.242174][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5127.242174][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5127.242174][T17235] netlink_rcv_skb+0x130/0x360 [ 5127.242174][T17235] netlink_unicast+0x449/0x710 [ 5127.242174][T17235] netlink_sendmsg+0x723/0xbe0 [ 5127.242174][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5127.242174][T17235] ___sys_sendmsg+0xee/0x170 [ 5127.242174][T17235] __sys_sendmsg+0xcd/0x170 [ 5127.242174][T17235] do_syscall_64+0xc6/0x1e0 [ 5127.242174][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5127.242174][T17235] [ 5137.493898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5137.494399][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5137.494399][T17235] netdev_get_by_index+0x5e/0x80 [ 5137.494399][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5137.494399][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5137.494399][T17235] ip6_route_add+0x1c/0x140 [ 5137.494399][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5137.494399][T17235] addrconf_add_dev+0xe2/0x170 [ 5137.494399][T17235] inet6_addr_add+0x12f/0xa40 [ 5137.494399][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5137.494399][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5137.494399][T17235] netlink_rcv_skb+0x130/0x360 [ 5137.494399][T17235] netlink_unicast+0x449/0x710 [ 5137.494399][T17235] netlink_sendmsg+0x723/0xbe0 [ 5137.494399][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5137.494399][T17235] ___sys_sendmsg+0xee/0x170 [ 5137.494399][T17235] __sys_sendmsg+0xcd/0x170 [ 5137.494399][T17235] do_syscall_64+0xc6/0x1e0 [ 5137.494399][T17235] [ 5137.496630][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5137.496630][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5137.496630][T17235] ipv6_find_idev+0x102/0x170 [ 5137.496630][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5137.496630][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5137.496630][T17235] netlink_rcv_skb+0x130/0x360 [ 5137.496630][T17235] netlink_unicast+0x449/0x710 [ 5137.496630][T17235] netlink_sendmsg+0x723/0xbe0 [ 5137.496630][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5137.496630][T17235] ___sys_sendmsg+0xee/0x170 [ 5137.496630][T17235] __sys_sendmsg+0xcd/0x170 [ 5137.496630][T17235] do_syscall_64+0xc6/0x1e0 [ 5137.496630][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5137.496630][T17235] [ 5137.498373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5137.498373][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5137.498373][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5137.498373][T17235] ipv6_find_idev+0x102/0x170 [ 5137.498373][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5137.498373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5137.498373][T17235] netlink_rcv_skb+0x130/0x360 [ 5137.498373][T17235] netlink_unicast+0x449/0x710 [ 5137.498373][T17235] netlink_sendmsg+0x723/0xbe0 [ 5137.498373][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5137.498373][T17235] ___sys_sendmsg+0xee/0x170 [ 5137.498373][T17235] __sys_sendmsg+0xcd/0x170 [ 5137.498373][T17235] do_syscall_64+0xc6/0x1e0 [ 5137.498373][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5137.498373][T17235] [ 5147.549899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5147.550350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5147.550350][T17235] netdev_get_by_index+0x5e/0x80 [ 5147.550350][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5147.550350][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5147.550350][T17235] ip6_route_add+0x1c/0x140 [ 5147.550350][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5147.550350][T17235] addrconf_add_dev+0xe2/0x170 [ 5147.550350][T17235] inet6_addr_add+0x12f/0xa40 [ 5147.550350][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5147.550350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5147.550350][T17235] netlink_rcv_skb+0x130/0x360 [ 5147.550350][T17235] netlink_unicast+0x449/0x710 [ 5147.550350][T17235] netlink_sendmsg+0x723/0xbe0 [ 5147.550350][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5147.550350][T17235] ___sys_sendmsg+0xee/0x170 [ 5147.550350][T17235] __sys_sendmsg+0xcd/0x170 [ 5147.550350][T17235] do_syscall_64+0xc6/0x1e0 [ 5147.550350][T17235] [ 5147.552578][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5147.552578][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5147.552578][T17235] ipv6_find_idev+0x102/0x170 [ 5147.552578][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5147.552578][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5147.552578][T17235] netlink_rcv_skb+0x130/0x360 [ 5147.552578][T17235] netlink_unicast+0x449/0x710 [ 5147.552578][T17235] netlink_sendmsg+0x723/0xbe0 [ 5147.552578][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5147.552578][T17235] ___sys_sendmsg+0xee/0x170 [ 5147.552578][T17235] __sys_sendmsg+0xcd/0x170 [ 5147.552578][T17235] do_syscall_64+0xc6/0x1e0 [ 5147.552578][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5147.552578][T17235] [ 5147.554303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5147.554303][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5147.554303][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5147.554303][T17235] ipv6_find_idev+0x102/0x170 [ 5147.554303][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5147.554303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5147.554303][T17235] netlink_rcv_skb+0x130/0x360 [ 5147.554303][T17235] netlink_unicast+0x449/0x710 [ 5147.554303][T17235] netlink_sendmsg+0x723/0xbe0 [ 5147.554303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5147.554303][T17235] ___sys_sendmsg+0xee/0x170 [ 5147.554303][T17235] __sys_sendmsg+0xcd/0x170 [ 5147.554303][T17235] do_syscall_64+0xc6/0x1e0 [ 5147.554303][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5147.554303][T17235] [ 5157.725888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5157.726338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5157.726338][T17235] netdev_get_by_index+0x5e/0x80 [ 5157.726338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5157.726338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5157.726338][T17235] ip6_route_add+0x1c/0x140 [ 5157.726338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5157.726338][T17235] addrconf_add_dev+0xe2/0x170 [ 5157.726338][T17235] inet6_addr_add+0x12f/0xa40 [ 5157.726338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5157.726338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5157.726338][T17235] netlink_rcv_skb+0x130/0x360 [ 5157.726338][T17235] netlink_unicast+0x449/0x710 [ 5157.726338][T17235] netlink_sendmsg+0x723/0xbe0 [ 5157.726338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5157.726338][T17235] ___sys_sendmsg+0xee/0x170 [ 5157.726338][T17235] __sys_sendmsg+0xcd/0x170 [ 5157.726338][T17235] do_syscall_64+0xc6/0x1e0 [ 5157.726338][T17235] [ 5157.728587][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5157.728587][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5157.728587][T17235] ipv6_find_idev+0x102/0x170 [ 5157.728587][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5157.728587][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5157.728587][T17235] netlink_rcv_skb+0x130/0x360 [ 5157.728587][T17235] netlink_unicast+0x449/0x710 [ 5157.728587][T17235] netlink_sendmsg+0x723/0xbe0 [ 5157.728587][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5157.728587][T17235] ___sys_sendmsg+0xee/0x170 [ 5157.728587][T17235] __sys_sendmsg+0xcd/0x170 [ 5157.728587][T17235] do_syscall_64+0xc6/0x1e0 [ 5157.728587][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5157.728587][T17235] [ 5157.730313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5157.730313][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5157.730313][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5157.730313][T17235] ipv6_find_idev+0x102/0x170 [ 5157.730313][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5157.730313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5157.730313][T17235] netlink_rcv_skb+0x130/0x360 [ 5157.730313][T17235] netlink_unicast+0x449/0x710 [ 5157.730313][T17235] netlink_sendmsg+0x723/0xbe0 [ 5157.730313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5157.730313][T17235] ___sys_sendmsg+0xee/0x170 [ 5157.730313][T17235] __sys_sendmsg+0xcd/0x170 [ 5157.730313][T17235] do_syscall_64+0xc6/0x1e0 [ 5157.730313][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5157.730313][T17235] [ 5167.973908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5167.974362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5167.974362][T17235] netdev_get_by_index+0x5e/0x80 [ 5167.974362][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5167.974362][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5167.974362][T17235] ip6_route_add+0x1c/0x140 [ 5167.974362][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5167.974362][T17235] addrconf_add_dev+0xe2/0x170 [ 5167.974362][T17235] inet6_addr_add+0x12f/0xa40 [ 5167.974362][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5167.974362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5167.974362][T17235] netlink_rcv_skb+0x130/0x360 [ 5167.974362][T17235] netlink_unicast+0x449/0x710 [ 5167.974362][T17235] netlink_sendmsg+0x723/0xbe0 [ 5167.974362][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5167.974362][T17235] ___sys_sendmsg+0xee/0x170 [ 5167.974362][T17235] __sys_sendmsg+0xcd/0x170 [ 5167.974362][T17235] do_syscall_64+0xc6/0x1e0 [ 5167.974362][T17235] [ 5167.976591][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5167.976591][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5167.976591][T17235] ipv6_find_idev+0x102/0x170 [ 5167.976591][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5167.976591][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5167.976591][T17235] netlink_rcv_skb+0x130/0x360 [ 5167.976591][T17235] netlink_unicast+0x449/0x710 [ 5167.976591][T17235] netlink_sendmsg+0x723/0xbe0 [ 5167.976591][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5167.976591][T17235] ___sys_sendmsg+0xee/0x170 [ 5167.976591][T17235] __sys_sendmsg+0xcd/0x170 [ 5167.976591][T17235] do_syscall_64+0xc6/0x1e0 [ 5167.976591][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5167.976591][T17235] [ 5167.978339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5167.978339][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5167.978339][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5167.978339][T17235] ipv6_find_idev+0x102/0x170 [ 5167.978339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5167.978339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5167.978339][T17235] netlink_rcv_skb+0x130/0x360 [ 5167.978339][T17235] netlink_unicast+0x449/0x710 [ 5167.978339][T17235] netlink_sendmsg+0x723/0xbe0 [ 5167.978339][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5167.978339][T17235] ___sys_sendmsg+0xee/0x170 [ 5167.978339][T17235] __sys_sendmsg+0xcd/0x170 [ 5167.978339][T17235] do_syscall_64+0xc6/0x1e0 [ 5167.978339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5167.978339][T17235] [ 5178.221885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5178.222345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5178.222345][T17235] netdev_get_by_index+0x5e/0x80 [ 5178.222345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5178.222345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5178.222345][T17235] ip6_route_add+0x1c/0x140 [ 5178.222345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5178.222345][T17235] addrconf_add_dev+0xe2/0x170 [ 5178.222345][T17235] inet6_addr_add+0x12f/0xa40 [ 5178.222345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5178.222345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5178.222345][T17235] netlink_rcv_skb+0x130/0x360 [ 5178.222345][T17235] netlink_unicast+0x449/0x710 [ 5178.222345][T17235] netlink_sendmsg+0x723/0xbe0 [ 5178.222345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5178.222345][T17235] ___sys_sendmsg+0xee/0x170 [ 5178.222345][T17235] __sys_sendmsg+0xcd/0x170 [ 5178.222345][T17235] do_syscall_64+0xc6/0x1e0 [ 5178.222345][T17235] [ 5178.224569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5178.224569][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5178.224569][T17235] ipv6_find_idev+0x102/0x170 [ 5178.224569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5178.224569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5178.224569][T17235] netlink_rcv_skb+0x130/0x360 [ 5178.224569][T17235] netlink_unicast+0x449/0x710 [ 5178.224569][T17235] netlink_sendmsg+0x723/0xbe0 [ 5178.224569][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5178.224569][T17235] ___sys_sendmsg+0xee/0x170 [ 5178.224569][T17235] __sys_sendmsg+0xcd/0x170 [ 5178.224569][T17235] do_syscall_64+0xc6/0x1e0 [ 5178.224569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5178.224569][T17235] [ 5178.226299][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5178.226299][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5178.226299][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5178.226299][T17235] ipv6_find_idev+0x102/0x170 [ 5178.226299][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5178.226299][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5178.226299][T17235] netlink_rcv_skb+0x130/0x360 [ 5178.226299][T17235] netlink_unicast+0x449/0x710 [ 5178.226299][T17235] netlink_sendmsg+0x723/0xbe0 [ 5178.226299][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5178.226299][T17235] ___sys_sendmsg+0xee/0x170 [ 5178.226299][T17235] __sys_sendmsg+0xcd/0x170 [ 5178.226299][T17235] do_syscall_64+0xc6/0x1e0 [ 5178.226299][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5178.226299][T17235] [ 5188.373860][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5188.374288][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5188.374288][T17235] netdev_get_by_index+0x5e/0x80 [ 5188.374288][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5188.374288][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5188.374288][T17235] ip6_route_add+0x1c/0x140 [ 5188.374288][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5188.374288][T17235] addrconf_add_dev+0xe2/0x170 [ 5188.374288][T17235] inet6_addr_add+0x12f/0xa40 [ 5188.374288][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5188.374288][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5188.374288][T17235] netlink_rcv_skb+0x130/0x360 [ 5188.374288][T17235] netlink_unicast+0x449/0x710 [ 5188.374288][T17235] netlink_sendmsg+0x723/0xbe0 [ 5188.374288][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5188.374288][T17235] ___sys_sendmsg+0xee/0x170 [ 5188.374288][T17235] __sys_sendmsg+0xcd/0x170 [ 5188.374288][T17235] do_syscall_64+0xc6/0x1e0 [ 5188.374288][T17235] [ 5188.376508][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5188.376508][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5188.376508][T17235] ipv6_find_idev+0x102/0x170 [ 5188.376508][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5188.376508][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5188.376508][T17235] netlink_rcv_skb+0x130/0x360 [ 5188.376508][T17235] netlink_unicast+0x449/0x710 [ 5188.376508][T17235] netlink_sendmsg+0x723/0xbe0 [ 5188.376508][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5188.376508][T17235] ___sys_sendmsg+0xee/0x170 [ 5188.376508][T17235] __sys_sendmsg+0xcd/0x170 [ 5188.376508][T17235] do_syscall_64+0xc6/0x1e0 [ 5188.376508][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5188.376508][T17235] [ 5188.378226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5188.378226][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5188.378226][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5188.378226][T17235] ipv6_find_idev+0x102/0x170 [ 5188.378226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5188.378226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5188.378226][T17235] netlink_rcv_skb+0x130/0x360 [ 5188.378226][T17235] netlink_unicast+0x449/0x710 [ 5188.378226][T17235] netlink_sendmsg+0x723/0xbe0 [ 5188.378226][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5188.378226][T17235] ___sys_sendmsg+0xee/0x170 [ 5188.378226][T17235] __sys_sendmsg+0xcd/0x170 [ 5188.378226][T17235] do_syscall_64+0xc6/0x1e0 [ 5188.378226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5188.378226][T17235] [ 5198.621877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5198.622305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5198.622305][T17235] netdev_get_by_index+0x5e/0x80 [ 5198.622305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5198.622305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5198.622305][T17235] ip6_route_add+0x1c/0x140 [ 5198.622305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5198.622305][T17235] addrconf_add_dev+0xe2/0x170 [ 5198.622305][T17235] inet6_addr_add+0x12f/0xa40 [ 5198.622305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5198.622305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5198.622305][T17235] netlink_rcv_skb+0x130/0x360 [ 5198.622305][T17235] netlink_unicast+0x449/0x710 [ 5198.622305][T17235] netlink_sendmsg+0x723/0xbe0 [ 5198.622305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5198.622305][T17235] ___sys_sendmsg+0xee/0x170 [ 5198.622305][T17235] __sys_sendmsg+0xcd/0x170 [ 5198.622305][T17235] do_syscall_64+0xc6/0x1e0 [ 5198.622305][T17235] [ 5198.624521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5198.624521][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5198.624521][T17235] ipv6_find_idev+0x102/0x170 [ 5198.624521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5198.624521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5198.624521][T17235] netlink_rcv_skb+0x130/0x360 [ 5198.624521][T17235] netlink_unicast+0x449/0x710 [ 5198.624521][T17235] netlink_sendmsg+0x723/0xbe0 [ 5198.624521][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5198.624521][T17235] ___sys_sendmsg+0xee/0x170 [ 5198.624521][T17235] __sys_sendmsg+0xcd/0x170 [ 5198.624521][T17235] do_syscall_64+0xc6/0x1e0 [ 5198.624521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5198.624521][T17235] [ 5198.626224][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5198.626224][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5198.626224][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5198.626224][T17235] ipv6_find_idev+0x102/0x170 [ 5198.626224][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5198.626224][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5198.626224][T17235] netlink_rcv_skb+0x130/0x360 [ 5198.626224][T17235] netlink_unicast+0x449/0x710 [ 5198.626224][T17235] netlink_sendmsg+0x723/0xbe0 [ 5198.626224][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5198.626224][T17235] ___sys_sendmsg+0xee/0x170 [ 5198.626224][T17235] __sys_sendmsg+0xcd/0x170 [ 5198.626224][T17235] do_syscall_64+0xc6/0x1e0 [ 5198.626224][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5198.626224][T17235] [ 5208.869905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5208.870352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5208.870352][T17235] netdev_get_by_index+0x5e/0x80 [ 5208.870352][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5208.870352][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5208.870352][T17235] ip6_route_add+0x1c/0x140 [ 5208.870352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5208.870352][T17235] addrconf_add_dev+0xe2/0x170 [ 5208.870352][T17235] inet6_addr_add+0x12f/0xa40 [ 5208.870352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5208.870352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5208.870352][T17235] netlink_rcv_skb+0x130/0x360 [ 5208.870352][T17235] netlink_unicast+0x449/0x710 [ 5208.870352][T17235] netlink_sendmsg+0x723/0xbe0 [ 5208.870352][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5208.870352][T17235] ___sys_sendmsg+0xee/0x170 [ 5208.870352][T17235] __sys_sendmsg+0xcd/0x170 [ 5208.870352][T17235] do_syscall_64+0xc6/0x1e0 [ 5208.870352][T17235] [ 5208.872601][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5208.872601][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5208.872601][T17235] ipv6_find_idev+0x102/0x170 [ 5208.872601][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5208.872601][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5208.872601][T17235] netlink_rcv_skb+0x130/0x360 [ 5208.872601][T17235] netlink_unicast+0x449/0x710 [ 5208.872601][T17235] netlink_sendmsg+0x723/0xbe0 [ 5208.872601][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5208.872601][T17235] ___sys_sendmsg+0xee/0x170 [ 5208.872601][T17235] __sys_sendmsg+0xcd/0x170 [ 5208.872601][T17235] do_syscall_64+0xc6/0x1e0 [ 5208.872601][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5208.872601][T17235] [ 5208.874358][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5208.874358][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5208.874358][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5208.874358][T17235] ipv6_find_idev+0x102/0x170 [ 5208.874358][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5208.874358][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5208.874358][T17235] netlink_rcv_skb+0x130/0x360 [ 5208.874358][T17235] netlink_unicast+0x449/0x710 [ 5208.874358][T17235] netlink_sendmsg+0x723/0xbe0 [ 5208.874358][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5208.874358][T17235] ___sys_sendmsg+0xee/0x170 [ 5208.874358][T17235] __sys_sendmsg+0xcd/0x170 [ 5208.874358][T17235] do_syscall_64+0xc6/0x1e0 [ 5208.874358][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5208.874358][T17235] [ 5219.093890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5219.094346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5219.094346][T17235] netdev_get_by_index+0x5e/0x80 [ 5219.094346][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5219.094346][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5219.094346][T17235] ip6_route_add+0x1c/0x140 [ 5219.094346][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5219.094346][T17235] addrconf_add_dev+0xe2/0x170 [ 5219.094346][T17235] inet6_addr_add+0x12f/0xa40 [ 5219.094346][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5219.094346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5219.094346][T17235] netlink_rcv_skb+0x130/0x360 [ 5219.094346][T17235] netlink_unicast+0x449/0x710 [ 5219.094346][T17235] netlink_sendmsg+0x723/0xbe0 [ 5219.094346][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5219.094346][T17235] ___sys_sendmsg+0xee/0x170 [ 5219.094346][T17235] __sys_sendmsg+0xcd/0x170 [ 5219.094346][T17235] do_syscall_64+0xc6/0x1e0 [ 5219.094346][T17235] [ 5219.096682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5219.096682][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5219.096682][T17235] ipv6_find_idev+0x102/0x170 [ 5219.096682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5219.096682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5219.096682][T17235] netlink_rcv_skb+0x130/0x360 [ 5219.096682][T17235] netlink_unicast+0x449/0x710 [ 5219.096682][T17235] netlink_sendmsg+0x723/0xbe0 [ 5219.096682][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5219.096682][T17235] ___sys_sendmsg+0xee/0x170 [ 5219.096682][T17235] __sys_sendmsg+0xcd/0x170 [ 5219.096682][T17235] do_syscall_64+0xc6/0x1e0 [ 5219.096682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5219.096682][T17235] [ 5219.098450][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5219.098450][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5219.098450][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5219.098450][T17235] ipv6_find_idev+0x102/0x170 [ 5219.098450][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5219.098450][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5219.098450][T17235] netlink_rcv_skb+0x130/0x360 [ 5219.098450][T17235] netlink_unicast+0x449/0x710 [ 5219.098450][T17235] netlink_sendmsg+0x723/0xbe0 [ 5219.098450][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5219.098450][T17235] ___sys_sendmsg+0xee/0x170 [ 5219.098450][T17235] __sys_sendmsg+0xcd/0x170 [ 5219.098450][T17235] do_syscall_64+0xc6/0x1e0 [ 5219.098450][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5219.098450][T17235] [ 5229.141896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5229.142357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5229.142357][T17235] netdev_get_by_index+0x5e/0x80 [ 5229.142357][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5229.142357][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5229.142357][T17235] ip6_route_add+0x1c/0x140 [ 5229.142357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5229.142357][T17235] addrconf_add_dev+0xe2/0x170 [ 5229.142357][T17235] inet6_addr_add+0x12f/0xa40 [ 5229.142357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5229.142357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5229.142357][T17235] netlink_rcv_skb+0x130/0x360 [ 5229.142357][T17235] netlink_unicast+0x449/0x710 [ 5229.142357][T17235] netlink_sendmsg+0x723/0xbe0 [ 5229.142357][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5229.142357][T17235] ___sys_sendmsg+0xee/0x170 [ 5229.142357][T17235] __sys_sendmsg+0xcd/0x170 [ 5229.142357][T17235] do_syscall_64+0xc6/0x1e0 [ 5229.142357][T17235] [ 5229.144595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5229.144595][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5229.144595][T17235] ipv6_find_idev+0x102/0x170 [ 5229.144595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5229.144595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5229.144595][T17235] netlink_rcv_skb+0x130/0x360 [ 5229.144595][T17235] netlink_unicast+0x449/0x710 [ 5229.144595][T17235] netlink_sendmsg+0x723/0xbe0 [ 5229.144595][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5229.144595][T17235] ___sys_sendmsg+0xee/0x170 [ 5229.144595][T17235] __sys_sendmsg+0xcd/0x170 [ 5229.144595][T17235] do_syscall_64+0xc6/0x1e0 [ 5229.144595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5229.144595][T17235] [ 5229.146323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5229.146323][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5229.146323][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5229.146323][T17235] ipv6_find_idev+0x102/0x170 [ 5229.146323][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5229.146323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5229.146323][T17235] netlink_rcv_skb+0x130/0x360 [ 5229.146323][T17235] netlink_unicast+0x449/0x710 [ 5229.146323][T17235] netlink_sendmsg+0x723/0xbe0 [ 5229.146323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5229.146323][T17235] ___sys_sendmsg+0xee/0x170 [ 5229.146323][T17235] __sys_sendmsg+0xcd/0x170 [ 5229.146323][T17235] do_syscall_64+0xc6/0x1e0 [ 5229.146323][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5229.146323][T17235] [ 5239.397874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5239.398326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5239.398326][T17235] netdev_get_by_index+0x5e/0x80 [ 5239.398326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5239.398326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5239.398326][T17235] ip6_route_add+0x1c/0x140 [ 5239.398326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5239.398326][T17235] addrconf_add_dev+0xe2/0x170 [ 5239.398326][T17235] inet6_addr_add+0x12f/0xa40 [ 5239.398326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5239.398326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5239.398326][T17235] netlink_rcv_skb+0x130/0x360 [ 5239.398326][T17235] netlink_unicast+0x449/0x710 [ 5239.398326][T17235] netlink_sendmsg+0x723/0xbe0 [ 5239.398326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5239.398326][T17235] ___sys_sendmsg+0xee/0x170 [ 5239.398326][T17235] __sys_sendmsg+0xcd/0x170 [ 5239.398326][T17235] do_syscall_64+0xc6/0x1e0 [ 5239.398326][T17235] [ 5239.400581][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5239.400581][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5239.400581][T17235] ipv6_find_idev+0x102/0x170 [ 5239.400581][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5239.400581][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5239.400581][T17235] netlink_rcv_skb+0x130/0x360 [ 5239.400581][T17235] netlink_unicast+0x449/0x710 [ 5239.400581][T17235] netlink_sendmsg+0x723/0xbe0 [ 5239.400581][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5239.400581][T17235] ___sys_sendmsg+0xee/0x170 [ 5239.400581][T17235] __sys_sendmsg+0xcd/0x170 [ 5239.400581][T17235] do_syscall_64+0xc6/0x1e0 [ 5239.400581][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5239.400581][T17235] [ 5239.402319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5239.402319][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5239.402319][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5239.402319][T17235] ipv6_find_idev+0x102/0x170 [ 5239.402319][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5239.402319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5239.402319][T17235] netlink_rcv_skb+0x130/0x360 [ 5239.402319][T17235] netlink_unicast+0x449/0x710 [ 5239.402319][T17235] netlink_sendmsg+0x723/0xbe0 [ 5239.402319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5239.402319][T17235] ___sys_sendmsg+0xee/0x170 [ 5239.402319][T17235] __sys_sendmsg+0xcd/0x170 [ 5239.402319][T17235] do_syscall_64+0xc6/0x1e0 [ 5239.402319][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5239.402319][T17235] [ 5249.653879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5249.654274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5249.654274][T17235] netdev_get_by_index+0x5e/0x80 [ 5249.654274][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5249.654274][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5249.654274][T17235] ip6_route_add+0x1c/0x140 [ 5249.654274][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5249.654274][T17235] addrconf_add_dev+0xe2/0x170 [ 5249.654274][T17235] inet6_addr_add+0x12f/0xa40 [ 5249.654274][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5249.654274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5249.654274][T17235] netlink_rcv_skb+0x130/0x360 [ 5249.654274][T17235] netlink_unicast+0x449/0x710 [ 5249.654274][T17235] netlink_sendmsg+0x723/0xbe0 [ 5249.654274][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5249.654274][T17235] ___sys_sendmsg+0xee/0x170 [ 5249.654274][T17235] __sys_sendmsg+0xcd/0x170 [ 5249.654274][T17235] do_syscall_64+0xc6/0x1e0 [ 5249.654274][T17235] [ 5249.656504][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5249.656504][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5249.656504][T17235] ipv6_find_idev+0x102/0x170 [ 5249.656504][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5249.656504][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5249.656504][T17235] netlink_rcv_skb+0x130/0x360 [ 5249.656504][T17235] netlink_unicast+0x449/0x710 [ 5249.656504][T17235] netlink_sendmsg+0x723/0xbe0 [ 5249.656504][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5249.656504][T17235] ___sys_sendmsg+0xee/0x170 [ 5249.656504][T17235] __sys_sendmsg+0xcd/0x170 [ 5249.656504][T17235] do_syscall_64+0xc6/0x1e0 [ 5249.656504][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5249.656504][T17235] [ 5249.658248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5249.658248][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5249.658248][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5249.658248][T17235] ipv6_find_idev+0x102/0x170 [ 5249.658248][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5249.658248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5249.658248][T17235] netlink_rcv_skb+0x130/0x360 [ 5249.658248][T17235] netlink_unicast+0x449/0x710 [ 5249.658248][T17235] netlink_sendmsg+0x723/0xbe0 [ 5249.658248][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5249.658248][T17235] ___sys_sendmsg+0xee/0x170 [ 5249.658248][T17235] __sys_sendmsg+0xcd/0x170 [ 5249.658248][T17235] do_syscall_64+0xc6/0x1e0 [ 5249.658248][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5249.658248][T17235] [ 5259.677812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5259.678262][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5259.678262][T17235] netdev_get_by_index+0x5e/0x80 [ 5259.678262][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5259.678262][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5259.678262][T17235] ip6_route_add+0x1c/0x140 [ 5259.678262][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5259.678262][T17235] addrconf_add_dev+0xe2/0x170 [ 5259.678262][T17235] inet6_addr_add+0x12f/0xa40 [ 5259.678262][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5259.678262][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5259.678262][T17235] netlink_rcv_skb+0x130/0x360 [ 5259.678262][T17235] netlink_unicast+0x449/0x710 [ 5259.678262][T17235] netlink_sendmsg+0x723/0xbe0 [ 5259.678262][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5259.678262][T17235] ___sys_sendmsg+0xee/0x170 [ 5259.678262][T17235] __sys_sendmsg+0xcd/0x170 [ 5259.678262][T17235] do_syscall_64+0xc6/0x1e0 [ 5259.678262][T17235] [ 5259.680499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5259.680499][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5259.680499][T17235] ipv6_find_idev+0x102/0x170 [ 5259.680499][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5259.680499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5259.680499][T17235] netlink_rcv_skb+0x130/0x360 [ 5259.680499][T17235] netlink_unicast+0x449/0x710 [ 5259.680499][T17235] netlink_sendmsg+0x723/0xbe0 [ 5259.680499][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5259.680499][T17235] ___sys_sendmsg+0xee/0x170 [ 5259.680499][T17235] __sys_sendmsg+0xcd/0x170 [ 5259.680499][T17235] do_syscall_64+0xc6/0x1e0 [ 5259.680499][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5259.680499][T17235] [ 5259.682226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5259.682226][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5259.682226][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5259.682226][T17235] ipv6_find_idev+0x102/0x170 [ 5259.682226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5259.682226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5259.682226][T17235] netlink_rcv_skb+0x130/0x360 [ 5259.682226][T17235] netlink_unicast+0x449/0x710 [ 5259.682226][T17235] netlink_sendmsg+0x723/0xbe0 [ 5259.682226][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5259.682226][T17235] ___sys_sendmsg+0xee/0x170 [ 5259.682226][T17235] __sys_sendmsg+0xcd/0x170 [ 5259.682226][T17235] do_syscall_64+0xc6/0x1e0 [ 5259.682226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5259.682226][T17235] [ 5269.925887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5269.926333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5269.926333][T17235] netdev_get_by_index+0x5e/0x80 [ 5269.926333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5269.926333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5269.926333][T17235] ip6_route_add+0x1c/0x140 [ 5269.926333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5269.926333][T17235] addrconf_add_dev+0xe2/0x170 [ 5269.926333][T17235] inet6_addr_add+0x12f/0xa40 [ 5269.926333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5269.926333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5269.926333][T17235] netlink_rcv_skb+0x130/0x360 [ 5269.926333][T17235] netlink_unicast+0x449/0x710 [ 5269.926333][T17235] netlink_sendmsg+0x723/0xbe0 [ 5269.926333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5269.926333][T17235] ___sys_sendmsg+0xee/0x170 [ 5269.926333][T17235] __sys_sendmsg+0xcd/0x170 [ 5269.926333][T17235] do_syscall_64+0xc6/0x1e0 [ 5269.926333][T17235] [ 5269.928579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5269.928579][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5269.928579][T17235] ipv6_find_idev+0x102/0x170 [ 5269.928579][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5269.928579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5269.928579][T17235] netlink_rcv_skb+0x130/0x360 [ 5269.928579][T17235] netlink_unicast+0x449/0x710 [ 5269.928579][T17235] netlink_sendmsg+0x723/0xbe0 [ 5269.928579][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5269.928579][T17235] ___sys_sendmsg+0xee/0x170 [ 5269.928579][T17235] __sys_sendmsg+0xcd/0x170 [ 5269.928579][T17235] do_syscall_64+0xc6/0x1e0 [ 5269.928579][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5269.928579][T17235] [ 5269.930312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5269.930312][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5269.930312][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5269.930312][T17235] ipv6_find_idev+0x102/0x170 [ 5269.930312][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5269.930312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5269.930312][T17235] netlink_rcv_skb+0x130/0x360 [ 5269.930312][T17235] netlink_unicast+0x449/0x710 [ 5269.930312][T17235] netlink_sendmsg+0x723/0xbe0 [ 5269.930312][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5269.930312][T17235] ___sys_sendmsg+0xee/0x170 [ 5269.930312][T17235] __sys_sendmsg+0xcd/0x170 [ 5269.930312][T17235] do_syscall_64+0xc6/0x1e0 [ 5269.930312][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5269.930312][T17235] [ 5280.173884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5280.174356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5280.174356][T17235] netdev_get_by_index+0x5e/0x80 [ 5280.174356][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5280.174356][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5280.174356][T17235] ip6_route_add+0x1c/0x140 [ 5280.174356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5280.174356][T17235] addrconf_add_dev+0xe2/0x170 [ 5280.174356][T17235] inet6_addr_add+0x12f/0xa40 [ 5280.174356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5280.174356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5280.174356][T17235] netlink_rcv_skb+0x130/0x360 [ 5280.174356][T17235] netlink_unicast+0x449/0x710 [ 5280.174356][T17235] netlink_sendmsg+0x723/0xbe0 [ 5280.174356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5280.174356][T17235] ___sys_sendmsg+0xee/0x170 [ 5280.174356][T17235] __sys_sendmsg+0xcd/0x170 [ 5280.174356][T17235] do_syscall_64+0xc6/0x1e0 [ 5280.174356][T17235] [ 5280.176601][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5280.176601][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5280.176601][T17235] ipv6_find_idev+0x102/0x170 [ 5280.176601][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5280.176601][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5280.176601][T17235] netlink_rcv_skb+0x130/0x360 [ 5280.176601][T17235] netlink_unicast+0x449/0x710 [ 5280.176601][T17235] netlink_sendmsg+0x723/0xbe0 [ 5280.176601][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5280.176601][T17235] ___sys_sendmsg+0xee/0x170 [ 5280.176601][T17235] __sys_sendmsg+0xcd/0x170 [ 5280.176601][T17235] do_syscall_64+0xc6/0x1e0 [ 5280.176601][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5280.176601][T17235] [ 5280.178352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5280.178352][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5280.178352][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5280.178352][T17235] ipv6_find_idev+0x102/0x170 [ 5280.178352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5280.178352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5280.178352][T17235] netlink_rcv_skb+0x130/0x360 [ 5280.178352][T17235] netlink_unicast+0x449/0x710 [ 5280.178352][T17235] netlink_sendmsg+0x723/0xbe0 [ 5280.178352][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5280.178352][T17235] ___sys_sendmsg+0xee/0x170 [ 5280.178352][T17235] __sys_sendmsg+0xcd/0x170 [ 5280.178352][T17235] do_syscall_64+0xc6/0x1e0 [ 5280.178352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5280.178352][T17235] [ 5290.397815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5290.398210][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5290.398210][T17235] netdev_get_by_index+0x5e/0x80 [ 5290.398210][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5290.398210][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5290.398210][T17235] ip6_route_add+0x1c/0x140 [ 5290.398210][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5290.398210][T17235] addrconf_add_dev+0xe2/0x170 [ 5290.398210][T17235] inet6_addr_add+0x12f/0xa40 [ 5290.398210][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5290.398210][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5290.398210][T17235] netlink_rcv_skb+0x130/0x360 [ 5290.398210][T17235] netlink_unicast+0x449/0x710 [ 5290.398210][T17235] netlink_sendmsg+0x723/0xbe0 [ 5290.398210][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5290.398210][T17235] ___sys_sendmsg+0xee/0x170 [ 5290.398210][T17235] __sys_sendmsg+0xcd/0x170 [ 5290.398210][T17235] do_syscall_64+0xc6/0x1e0 [ 5290.398210][T17235] [ 5290.400446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5290.400446][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5290.400446][T17235] ipv6_find_idev+0x102/0x170 [ 5290.400446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5290.400446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5290.400446][T17235] netlink_rcv_skb+0x130/0x360 [ 5290.400446][T17235] netlink_unicast+0x449/0x710 [ 5290.400446][T17235] netlink_sendmsg+0x723/0xbe0 [ 5290.400446][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5290.400446][T17235] ___sys_sendmsg+0xee/0x170 [ 5290.400446][T17235] __sys_sendmsg+0xcd/0x170 [ 5290.400446][T17235] do_syscall_64+0xc6/0x1e0 [ 5290.400446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5290.400446][T17235] [ 5290.402174][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5290.402174][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5290.402174][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5290.402174][T17235] ipv6_find_idev+0x102/0x170 [ 5290.402174][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5290.402174][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5290.402174][T17235] netlink_rcv_skb+0x130/0x360 [ 5290.402174][T17235] netlink_unicast+0x449/0x710 [ 5290.402174][T17235] netlink_sendmsg+0x723/0xbe0 [ 5290.402174][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5290.402174][T17235] ___sys_sendmsg+0xee/0x170 [ 5290.402174][T17235] __sys_sendmsg+0xcd/0x170 [ 5290.402174][T17235] do_syscall_64+0xc6/0x1e0 [ 5290.402174][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5290.402174][T17235] [ 5300.645882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5300.646308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5300.646308][T17235] netdev_get_by_index+0x5e/0x80 [ 5300.646308][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5300.646308][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5300.646308][T17235] ip6_route_add+0x1c/0x140 [ 5300.646308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5300.646308][T17235] addrconf_add_dev+0xe2/0x170 [ 5300.646308][T17235] inet6_addr_add+0x12f/0xa40 [ 5300.646308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5300.646308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5300.646308][T17235] netlink_rcv_skb+0x130/0x360 [ 5300.646308][T17235] netlink_unicast+0x449/0x710 [ 5300.646308][T17235] netlink_sendmsg+0x723/0xbe0 [ 5300.646308][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5300.646308][T17235] ___sys_sendmsg+0xee/0x170 [ 5300.646308][T17235] __sys_sendmsg+0xcd/0x170 [ 5300.646308][T17235] do_syscall_64+0xc6/0x1e0 [ 5300.646308][T17235] [ 5300.648792][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5300.648792][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5300.648792][T17235] ipv6_find_idev+0x102/0x170 [ 5300.648792][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5300.648792][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5300.648792][T17235] netlink_rcv_skb+0x130/0x360 [ 5300.648792][T17235] netlink_unicast+0x449/0x710 [ 5300.648792][T17235] netlink_sendmsg+0x723/0xbe0 [ 5300.648792][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5300.648792][T17235] ___sys_sendmsg+0xee/0x170 [ 5300.648792][T17235] __sys_sendmsg+0xcd/0x170 [ 5300.648792][T17235] do_syscall_64+0xc6/0x1e0 [ 5300.648792][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5300.648792][T17235] [ 5300.650697][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5300.650697][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5300.650697][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5300.650697][T17235] ipv6_find_idev+0x102/0x170 [ 5300.650697][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5300.650697][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5300.650697][T17235] netlink_rcv_skb+0x130/0x360 [ 5300.650697][T17235] netlink_unicast+0x449/0x710 [ 5300.650697][T17235] netlink_sendmsg+0x723/0xbe0 [ 5300.650697][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5300.650697][T17235] ___sys_sendmsg+0xee/0x170 [ 5300.650697][T17235] __sys_sendmsg+0xcd/0x170 [ 5300.650697][T17235] do_syscall_64+0xc6/0x1e0 [ 5300.650697][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5300.650697][T17235] [ 5310.885874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5310.886271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5310.886271][T17235] netdev_get_by_index+0x5e/0x80 [ 5310.886271][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5310.886271][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5310.886271][T17235] ip6_route_add+0x1c/0x140 [ 5310.886271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5310.886271][T17235] addrconf_add_dev+0xe2/0x170 [ 5310.886271][T17235] inet6_addr_add+0x12f/0xa40 [ 5310.886271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5310.886271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5310.886271][T17235] netlink_rcv_skb+0x130/0x360 [ 5310.886271][T17235] netlink_unicast+0x449/0x710 [ 5310.886271][T17235] netlink_sendmsg+0x723/0xbe0 [ 5310.886271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5310.886271][T17235] ___sys_sendmsg+0xee/0x170 [ 5310.886271][T17235] __sys_sendmsg+0xcd/0x170 [ 5310.886271][T17235] do_syscall_64+0xc6/0x1e0 [ 5310.886271][T17235] [ 5310.888522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5310.888522][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5310.888522][T17235] ipv6_find_idev+0x102/0x170 [ 5310.888522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5310.888522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5310.888522][T17235] netlink_rcv_skb+0x130/0x360 [ 5310.888522][T17235] netlink_unicast+0x449/0x710 [ 5310.888522][T17235] netlink_sendmsg+0x723/0xbe0 [ 5310.888522][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5310.888522][T17235] ___sys_sendmsg+0xee/0x170 [ 5310.888522][T17235] __sys_sendmsg+0xcd/0x170 [ 5310.888522][T17235] do_syscall_64+0xc6/0x1e0 [ 5310.888522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5310.888522][T17235] [ 5310.890263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5310.890263][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5310.890263][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5310.890263][T17235] ipv6_find_idev+0x102/0x170 [ 5310.890263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5310.890263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5310.890263][T17235] netlink_rcv_skb+0x130/0x360 [ 5310.890263][T17235] netlink_unicast+0x449/0x710 [ 5310.890263][T17235] netlink_sendmsg+0x723/0xbe0 [ 5310.890263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5310.890263][T17235] ___sys_sendmsg+0xee/0x170 [ 5310.890263][T17235] __sys_sendmsg+0xcd/0x170 [ 5310.890263][T17235] do_syscall_64+0xc6/0x1e0 [ 5310.890263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5310.890263][T17235] [ 5320.989884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5320.990281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5320.990281][T17235] netdev_get_by_index+0x5e/0x80 [ 5320.990281][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5320.990281][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5320.990281][T17235] ip6_route_add+0x1c/0x140 [ 5320.990281][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5320.990281][T17235] addrconf_add_dev+0xe2/0x170 [ 5320.990281][T17235] inet6_addr_add+0x12f/0xa40 [ 5320.990281][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5320.990281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5320.990281][T17235] netlink_rcv_skb+0x130/0x360 [ 5320.990281][T17235] netlink_unicast+0x449/0x710 [ 5320.990281][T17235] netlink_sendmsg+0x723/0xbe0 [ 5320.990281][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5320.990281][T17235] ___sys_sendmsg+0xee/0x170 [ 5320.990281][T17235] __sys_sendmsg+0xcd/0x170 [ 5320.990281][T17235] do_syscall_64+0xc6/0x1e0 [ 5320.990281][T17235] [ 5320.992505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5320.992505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5320.992505][T17235] ipv6_find_idev+0x102/0x170 [ 5320.992505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5320.992505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5320.992505][T17235] netlink_rcv_skb+0x130/0x360 [ 5320.992505][T17235] netlink_unicast+0x449/0x710 [ 5320.992505][T17235] netlink_sendmsg+0x723/0xbe0 [ 5320.992505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5320.992505][T17235] ___sys_sendmsg+0xee/0x170 [ 5320.992505][T17235] __sys_sendmsg+0xcd/0x170 [ 5320.992505][T17235] do_syscall_64+0xc6/0x1e0 [ 5320.992505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5320.992505][T17235] [ 5320.994230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5320.994230][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5320.994230][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5320.994230][T17235] ipv6_find_idev+0x102/0x170 [ 5320.994230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5320.994230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5320.994230][T17235] netlink_rcv_skb+0x130/0x360 [ 5320.994230][T17235] netlink_unicast+0x449/0x710 [ 5320.994230][T17235] netlink_sendmsg+0x723/0xbe0 [ 5320.994230][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5320.994230][T17235] ___sys_sendmsg+0xee/0x170 [ 5320.994230][T17235] __sys_sendmsg+0xcd/0x170 [ 5320.994230][T17235] do_syscall_64+0xc6/0x1e0 [ 5320.994230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5320.994230][T17235] [ 5331.045882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5331.046272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5331.046272][T17235] netdev_get_by_index+0x5e/0x80 [ 5331.046272][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5331.046272][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5331.046272][T17235] ip6_route_add+0x1c/0x140 [ 5331.046272][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5331.046272][T17235] addrconf_add_dev+0xe2/0x170 [ 5331.046272][T17235] inet6_addr_add+0x12f/0xa40 [ 5331.046272][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5331.046272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5331.046272][T17235] netlink_rcv_skb+0x130/0x360 [ 5331.046272][T17235] netlink_unicast+0x449/0x710 [ 5331.046272][T17235] netlink_sendmsg+0x723/0xbe0 [ 5331.046272][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5331.046272][T17235] ___sys_sendmsg+0xee/0x170 [ 5331.046272][T17235] __sys_sendmsg+0xcd/0x170 [ 5331.046272][T17235] do_syscall_64+0xc6/0x1e0 [ 5331.046272][T17235] [ 5331.048512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5331.048512][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5331.048512][T17235] ipv6_find_idev+0x102/0x170 [ 5331.048512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5331.048512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5331.048512][T17235] netlink_rcv_skb+0x130/0x360 [ 5331.048512][T17235] netlink_unicast+0x449/0x710 [ 5331.048512][T17235] netlink_sendmsg+0x723/0xbe0 [ 5331.048512][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5331.048512][T17235] ___sys_sendmsg+0xee/0x170 [ 5331.048512][T17235] __sys_sendmsg+0xcd/0x170 [ 5331.048512][T17235] do_syscall_64+0xc6/0x1e0 [ 5331.048512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5331.048512][T17235] [ 5331.050233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5331.050233][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5331.050233][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5331.050233][T17235] ipv6_find_idev+0x102/0x170 [ 5331.050233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5331.050233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5331.050233][T17235] netlink_rcv_skb+0x130/0x360 [ 5331.050233][T17235] netlink_unicast+0x449/0x710 [ 5331.050233][T17235] netlink_sendmsg+0x723/0xbe0 [ 5331.050233][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5331.050233][T17235] ___sys_sendmsg+0xee/0x170 [ 5331.050233][T17235] __sys_sendmsg+0xcd/0x170 [ 5331.050233][T17235] do_syscall_64+0xc6/0x1e0 [ 5331.050233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5331.050233][T17235] [ 5341.301948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5341.302346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5341.302346][T17235] netdev_get_by_index+0x5e/0x80 [ 5341.302346][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5341.302346][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5341.302346][T17235] ip6_route_add+0x1c/0x140 [ 5341.302346][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5341.302346][T17235] addrconf_add_dev+0xe2/0x170 [ 5341.302346][T17235] inet6_addr_add+0x12f/0xa40 [ 5341.302346][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5341.302346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5341.302346][T17235] netlink_rcv_skb+0x130/0x360 [ 5341.302346][T17235] netlink_unicast+0x449/0x710 [ 5341.302346][T17235] netlink_sendmsg+0x723/0xbe0 [ 5341.302346][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5341.302346][T17235] ___sys_sendmsg+0xee/0x170 [ 5341.302346][T17235] __sys_sendmsg+0xcd/0x170 [ 5341.302346][T17235] do_syscall_64+0xc6/0x1e0 [ 5341.302346][T17235] [ 5341.304570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5341.304570][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5341.304570][T17235] ipv6_find_idev+0x102/0x170 [ 5341.304570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5341.304570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5341.304570][T17235] netlink_rcv_skb+0x130/0x360 [ 5341.304570][T17235] netlink_unicast+0x449/0x710 [ 5341.304570][T17235] netlink_sendmsg+0x723/0xbe0 [ 5341.304570][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5341.304570][T17235] ___sys_sendmsg+0xee/0x170 [ 5341.304570][T17235] __sys_sendmsg+0xcd/0x170 [ 5341.304570][T17235] do_syscall_64+0xc6/0x1e0 [ 5341.304570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5341.304570][T17235] [ 5341.306295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5341.306295][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5341.306295][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5341.306295][T17235] ipv6_find_idev+0x102/0x170 [ 5341.306295][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5341.306295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5341.306295][T17235] netlink_rcv_skb+0x130/0x360 [ 5341.306295][T17235] netlink_unicast+0x449/0x710 [ 5341.306295][T17235] netlink_sendmsg+0x723/0xbe0 [ 5341.306295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5341.306295][T17235] ___sys_sendmsg+0xee/0x170 [ 5341.306295][T17235] __sys_sendmsg+0xcd/0x170 [ 5341.306295][T17235] do_syscall_64+0xc6/0x1e0 [ 5341.306295][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5341.306295][T17235] [ 5351.557889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5351.558327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5351.558327][T17235] netdev_get_by_index+0x5e/0x80 [ 5351.558327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5351.558327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5351.558327][T17235] ip6_route_add+0x1c/0x140 [ 5351.558327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5351.558327][T17235] addrconf_add_dev+0xe2/0x170 [ 5351.558327][T17235] inet6_addr_add+0x12f/0xa40 [ 5351.558327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5351.558327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5351.558327][T17235] netlink_rcv_skb+0x130/0x360 [ 5351.558327][T17235] netlink_unicast+0x449/0x710 [ 5351.558327][T17235] netlink_sendmsg+0x723/0xbe0 [ 5351.558327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5351.558327][T17235] ___sys_sendmsg+0xee/0x170 [ 5351.558327][T17235] __sys_sendmsg+0xcd/0x170 [ 5351.558327][T17235] do_syscall_64+0xc6/0x1e0 [ 5351.558327][T17235] [ 5351.561010][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5351.561010][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5351.561010][T17235] ipv6_find_idev+0x102/0x170 [ 5351.561010][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5351.561010][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5351.561010][T17235] netlink_rcv_skb+0x130/0x360 [ 5351.561010][T17235] netlink_unicast+0x449/0x710 [ 5351.561010][T17235] netlink_sendmsg+0x723/0xbe0 [ 5351.561010][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5351.561010][T17235] ___sys_sendmsg+0xee/0x170 [ 5351.561010][T17235] __sys_sendmsg+0xcd/0x170 [ 5351.561010][T17235] do_syscall_64+0xc6/0x1e0 [ 5351.561010][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5351.561010][T17235] [ 5351.563091][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5351.563091][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5351.563091][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5351.563091][T17235] ipv6_find_idev+0x102/0x170 [ 5351.563091][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5351.563091][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5351.563091][T17235] netlink_rcv_skb+0x130/0x360 [ 5351.563091][T17235] netlink_unicast+0x449/0x710 [ 5351.563091][T17235] netlink_sendmsg+0x723/0xbe0 [ 5351.563091][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5351.563091][T17235] ___sys_sendmsg+0xee/0x170 [ 5351.563091][T17235] __sys_sendmsg+0xcd/0x170 [ 5351.563091][T17235] do_syscall_64+0xc6/0x1e0 [ 5351.563091][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5351.563091][T17235] [ 5361.813828][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5361.814257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5361.814257][T17235] netdev_get_by_index+0x5e/0x80 [ 5361.814257][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5361.814257][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5361.814257][T17235] ip6_route_add+0x1c/0x140 [ 5361.814257][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5361.814257][T17235] addrconf_add_dev+0xe2/0x170 [ 5361.814257][T17235] inet6_addr_add+0x12f/0xa40 [ 5361.814257][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5361.814257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5361.814257][T17235] netlink_rcv_skb+0x130/0x360 [ 5361.814257][T17235] netlink_unicast+0x449/0x710 [ 5361.814257][T17235] netlink_sendmsg+0x723/0xbe0 [ 5361.814257][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5361.814257][T17235] ___sys_sendmsg+0xee/0x170 [ 5361.814257][T17235] __sys_sendmsg+0xcd/0x170 [ 5361.814257][T17235] do_syscall_64+0xc6/0x1e0 [ 5361.814257][T17235] [ 5361.816954][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5361.816954][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5361.816954][T17235] ipv6_find_idev+0x102/0x170 [ 5361.816954][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5361.816954][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5361.816954][T17235] netlink_rcv_skb+0x130/0x360 [ 5361.816954][T17235] netlink_unicast+0x449/0x710 [ 5361.816954][T17235] netlink_sendmsg+0x723/0xbe0 [ 5361.816954][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5361.816954][T17235] ___sys_sendmsg+0xee/0x170 [ 5361.816954][T17235] __sys_sendmsg+0xcd/0x170 [ 5361.816954][T17235] do_syscall_64+0xc6/0x1e0 [ 5361.816954][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5361.816954][T17235] [ 5361.819061][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5361.819061][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5361.819061][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5361.819061][T17235] ipv6_find_idev+0x102/0x170 [ 5361.819061][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5361.819061][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5361.819061][T17235] netlink_rcv_skb+0x130/0x360 [ 5361.819061][T17235] netlink_unicast+0x449/0x710 [ 5361.819061][T17235] netlink_sendmsg+0x723/0xbe0 [ 5361.819061][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5361.819061][T17235] ___sys_sendmsg+0xee/0x170 [ 5361.819061][T17235] __sys_sendmsg+0xcd/0x170 [ 5361.819061][T17235] do_syscall_64+0xc6/0x1e0 [ 5361.819061][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5361.819061][T17235] [ 5371.965886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5371.966320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5371.966320][T17235] netdev_get_by_index+0x5e/0x80 [ 5371.966320][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5371.966320][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5371.966320][T17235] ip6_route_add+0x1c/0x140 [ 5371.966320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5371.966320][T17235] addrconf_add_dev+0xe2/0x170 [ 5371.966320][T17235] inet6_addr_add+0x12f/0xa40 [ 5371.966320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5371.966320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5371.966320][T17235] netlink_rcv_skb+0x130/0x360 [ 5371.966320][T17235] netlink_unicast+0x449/0x710 [ 5371.966320][T17235] netlink_sendmsg+0x723/0xbe0 [ 5371.966320][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5371.966320][T17235] ___sys_sendmsg+0xee/0x170 [ 5371.966320][T17235] __sys_sendmsg+0xcd/0x170 [ 5371.966320][T17235] do_syscall_64+0xc6/0x1e0 [ 5371.966320][T17235] [ 5371.968555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5371.968555][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5371.968555][T17235] ipv6_find_idev+0x102/0x170 [ 5371.968555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5371.968555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5371.968555][T17235] netlink_rcv_skb+0x130/0x360 [ 5371.968555][T17235] netlink_unicast+0x449/0x710 [ 5371.968555][T17235] netlink_sendmsg+0x723/0xbe0 [ 5371.968555][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5371.968555][T17235] ___sys_sendmsg+0xee/0x170 [ 5371.968555][T17235] __sys_sendmsg+0xcd/0x170 [ 5371.968555][T17235] do_syscall_64+0xc6/0x1e0 [ 5371.968555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5371.968555][T17235] [ 5371.970265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5371.970265][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5371.970265][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5371.970265][T17235] ipv6_find_idev+0x102/0x170 [ 5371.970265][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5371.970265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5371.970265][T17235] netlink_rcv_skb+0x130/0x360 [ 5371.970265][T17235] netlink_unicast+0x449/0x710 [ 5371.970265][T17235] netlink_sendmsg+0x723/0xbe0 [ 5371.970265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5371.970265][T17235] ___sys_sendmsg+0xee/0x170 [ 5371.970265][T17235] __sys_sendmsg+0xcd/0x170 [ 5371.970265][T17235] do_syscall_64+0xc6/0x1e0 [ 5371.970265][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5371.970265][T17235] [ 5382.077889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5382.078327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5382.078327][T17235] netdev_get_by_index+0x5e/0x80 [ 5382.078327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5382.078327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5382.078327][T17235] ip6_route_add+0x1c/0x140 [ 5382.078327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5382.078327][T17235] addrconf_add_dev+0xe2/0x170 [ 5382.078327][T17235] inet6_addr_add+0x12f/0xa40 [ 5382.078327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5382.078327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5382.078327][T17235] netlink_rcv_skb+0x130/0x360 [ 5382.078327][T17235] netlink_unicast+0x449/0x710 [ 5382.078327][T17235] netlink_sendmsg+0x723/0xbe0 [ 5382.078327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5382.078327][T17235] ___sys_sendmsg+0xee/0x170 [ 5382.078327][T17235] __sys_sendmsg+0xcd/0x170 [ 5382.078327][T17235] do_syscall_64+0xc6/0x1e0 [ 5382.078327][T17235] [ 5382.080544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5382.080544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5382.080544][T17235] ipv6_find_idev+0x102/0x170 [ 5382.080544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5382.080544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5382.080544][T17235] netlink_rcv_skb+0x130/0x360 [ 5382.080544][T17235] netlink_unicast+0x449/0x710 [ 5382.080544][T17235] netlink_sendmsg+0x723/0xbe0 [ 5382.080544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5382.080544][T17235] ___sys_sendmsg+0xee/0x170 [ 5382.080544][T17235] __sys_sendmsg+0xcd/0x170 [ 5382.080544][T17235] do_syscall_64+0xc6/0x1e0 [ 5382.080544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5382.080544][T17235] [ 5382.082261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5382.082261][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5382.082261][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5382.082261][T17235] ipv6_find_idev+0x102/0x170 [ 5382.082261][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5382.082261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5382.082261][T17235] netlink_rcv_skb+0x130/0x360 [ 5382.082261][T17235] netlink_unicast+0x449/0x710 [ 5382.082261][T17235] netlink_sendmsg+0x723/0xbe0 [ 5382.082261][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5382.082261][T17235] ___sys_sendmsg+0xee/0x170 [ 5382.082261][T17235] __sys_sendmsg+0xcd/0x170 [ 5382.082261][T17235] do_syscall_64+0xc6/0x1e0 [ 5382.082261][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5382.082261][T17235] [ 5392.117900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5392.118333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5392.118333][T17235] netdev_get_by_index+0x5e/0x80 [ 5392.118333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5392.118333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5392.118333][T17235] ip6_route_add+0x1c/0x140 [ 5392.118333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5392.118333][T17235] addrconf_add_dev+0xe2/0x170 [ 5392.118333][T17235] inet6_addr_add+0x12f/0xa40 [ 5392.118333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5392.118333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5392.118333][T17235] netlink_rcv_skb+0x130/0x360 [ 5392.118333][T17235] netlink_unicast+0x449/0x710 [ 5392.118333][T17235] netlink_sendmsg+0x723/0xbe0 [ 5392.118333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5392.118333][T17235] ___sys_sendmsg+0xee/0x170 [ 5392.118333][T17235] __sys_sendmsg+0xcd/0x170 [ 5392.118333][T17235] do_syscall_64+0xc6/0x1e0 [ 5392.118333][T17235] [ 5392.120551][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5392.120551][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5392.120551][T17235] ipv6_find_idev+0x102/0x170 [ 5392.120551][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5392.120551][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5392.120551][T17235] netlink_rcv_skb+0x130/0x360 [ 5392.120551][T17235] netlink_unicast+0x449/0x710 [ 5392.120551][T17235] netlink_sendmsg+0x723/0xbe0 [ 5392.120551][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5392.120551][T17235] ___sys_sendmsg+0xee/0x170 [ 5392.120551][T17235] __sys_sendmsg+0xcd/0x170 [ 5392.120551][T17235] do_syscall_64+0xc6/0x1e0 [ 5392.120551][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5392.120551][T17235] [ 5392.122255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5392.122255][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5392.122255][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5392.122255][T17235] ipv6_find_idev+0x102/0x170 [ 5392.122255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5392.122255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5392.122255][T17235] netlink_rcv_skb+0x130/0x360 [ 5392.122255][T17235] netlink_unicast+0x449/0x710 [ 5392.122255][T17235] netlink_sendmsg+0x723/0xbe0 [ 5392.122255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5392.122255][T17235] ___sys_sendmsg+0xee/0x170 [ 5392.122255][T17235] __sys_sendmsg+0xcd/0x170 [ 5392.122255][T17235] do_syscall_64+0xc6/0x1e0 [ 5392.122255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5392.122255][T17235] [ 5402.365882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5402.366319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5402.366319][T17235] netdev_get_by_index+0x5e/0x80 [ 5402.366319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5402.366319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5402.366319][T17235] ip6_route_add+0x1c/0x140 [ 5402.366319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5402.366319][T17235] addrconf_add_dev+0xe2/0x170 [ 5402.366319][T17235] inet6_addr_add+0x12f/0xa40 [ 5402.366319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5402.366319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5402.366319][T17235] netlink_rcv_skb+0x130/0x360 [ 5402.366319][T17235] netlink_unicast+0x449/0x710 [ 5402.366319][T17235] netlink_sendmsg+0x723/0xbe0 [ 5402.366319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5402.366319][T17235] ___sys_sendmsg+0xee/0x170 [ 5402.366319][T17235] __sys_sendmsg+0xcd/0x170 [ 5402.366319][T17235] do_syscall_64+0xc6/0x1e0 [ 5402.366319][T17235] [ 5402.368575][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5402.368575][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5402.368575][T17235] ipv6_find_idev+0x102/0x170 [ 5402.368575][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5402.368575][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5402.368575][T17235] netlink_rcv_skb+0x130/0x360 [ 5402.368575][T17235] netlink_unicast+0x449/0x710 [ 5402.368575][T17235] netlink_sendmsg+0x723/0xbe0 [ 5402.368575][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5402.368575][T17235] ___sys_sendmsg+0xee/0x170 [ 5402.368575][T17235] __sys_sendmsg+0xcd/0x170 [ 5402.368575][T17235] do_syscall_64+0xc6/0x1e0 [ 5402.368575][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5402.368575][T17235] [ 5402.370287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5402.370287][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5402.370287][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5402.370287][T17235] ipv6_find_idev+0x102/0x170 [ 5402.370287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5402.370287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5402.370287][T17235] netlink_rcv_skb+0x130/0x360 [ 5402.370287][T17235] netlink_unicast+0x449/0x710 [ 5402.370287][T17235] netlink_sendmsg+0x723/0xbe0 [ 5402.370287][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5402.370287][T17235] ___sys_sendmsg+0xee/0x170 [ 5402.370287][T17235] __sys_sendmsg+0xcd/0x170 [ 5402.370287][T17235] do_syscall_64+0xc6/0x1e0 [ 5402.370287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5402.370287][T17235] [ 5412.613815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5412.614258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5412.614258][T17235] netdev_get_by_index+0x5e/0x80 [ 5412.614258][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5412.614258][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5412.614258][T17235] ip6_route_add+0x1c/0x140 [ 5412.614258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5412.614258][T17235] addrconf_add_dev+0xe2/0x170 [ 5412.614258][T17235] inet6_addr_add+0x12f/0xa40 [ 5412.614258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5412.614258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5412.614258][T17235] netlink_rcv_skb+0x130/0x360 [ 5412.614258][T17235] netlink_unicast+0x449/0x710 [ 5412.614258][T17235] netlink_sendmsg+0x723/0xbe0 [ 5412.614258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5412.614258][T17235] ___sys_sendmsg+0xee/0x170 [ 5412.614258][T17235] __sys_sendmsg+0xcd/0x170 [ 5412.614258][T17235] do_syscall_64+0xc6/0x1e0 [ 5412.614258][T17235] [ 5412.616483][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5412.616483][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5412.616483][T17235] ipv6_find_idev+0x102/0x170 [ 5412.616483][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5412.616483][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5412.616483][T17235] netlink_rcv_skb+0x130/0x360 [ 5412.616483][T17235] netlink_unicast+0x449/0x710 [ 5412.616483][T17235] netlink_sendmsg+0x723/0xbe0 [ 5412.616483][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5412.616483][T17235] ___sys_sendmsg+0xee/0x170 [ 5412.616483][T17235] __sys_sendmsg+0xcd/0x170 [ 5412.616483][T17235] do_syscall_64+0xc6/0x1e0 [ 5412.616483][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5412.616483][T17235] [ 5412.618201][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5412.618201][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5412.618201][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5412.618201][T17235] ipv6_find_idev+0x102/0x170 [ 5412.618201][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5412.618201][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5412.618201][T17235] netlink_rcv_skb+0x130/0x360 [ 5412.618201][T17235] netlink_unicast+0x449/0x710 [ 5412.618201][T17235] netlink_sendmsg+0x723/0xbe0 [ 5412.618201][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5412.618201][T17235] ___sys_sendmsg+0xee/0x170 [ 5412.618201][T17235] __sys_sendmsg+0xcd/0x170 [ 5412.618201][T17235] do_syscall_64+0xc6/0x1e0 [ 5412.618201][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5412.618201][T17235] [ 5422.869818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5422.870266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5422.870266][T17235] netdev_get_by_index+0x5e/0x80 [ 5422.870266][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5422.870266][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5422.870266][T17235] ip6_route_add+0x1c/0x140 [ 5422.870266][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5422.870266][T17235] addrconf_add_dev+0xe2/0x170 [ 5422.870266][T17235] inet6_addr_add+0x12f/0xa40 [ 5422.870266][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5422.870266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5422.870266][T17235] netlink_rcv_skb+0x130/0x360 [ 5422.870266][T17235] netlink_unicast+0x449/0x710 [ 5422.870266][T17235] netlink_sendmsg+0x723/0xbe0 [ 5422.870266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5422.870266][T17235] ___sys_sendmsg+0xee/0x170 [ 5422.870266][T17235] __sys_sendmsg+0xcd/0x170 [ 5422.870266][T17235] do_syscall_64+0xc6/0x1e0 [ 5422.870266][T17235] [ 5422.872477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5422.872477][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5422.872477][T17235] ipv6_find_idev+0x102/0x170 [ 5422.872477][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5422.872477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5422.872477][T17235] netlink_rcv_skb+0x130/0x360 [ 5422.872477][T17235] netlink_unicast+0x449/0x710 [ 5422.872477][T17235] netlink_sendmsg+0x723/0xbe0 [ 5422.872477][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5422.872477][T17235] ___sys_sendmsg+0xee/0x170 [ 5422.872477][T17235] __sys_sendmsg+0xcd/0x170 [ 5422.872477][T17235] do_syscall_64+0xc6/0x1e0 [ 5422.872477][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5422.872477][T17235] [ 5422.874185][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5422.874185][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5422.874185][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5422.874185][T17235] ipv6_find_idev+0x102/0x170 [ 5422.874185][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5422.874185][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5422.874185][T17235] netlink_rcv_skb+0x130/0x360 [ 5422.874185][T17235] netlink_unicast+0x449/0x710 [ 5422.874185][T17235] netlink_sendmsg+0x723/0xbe0 [ 5422.874185][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5422.874185][T17235] ___sys_sendmsg+0xee/0x170 [ 5422.874185][T17235] __sys_sendmsg+0xcd/0x170 [ 5422.874185][T17235] do_syscall_64+0xc6/0x1e0 [ 5422.874185][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5422.874185][T17235] [ 5433.125911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5433.126347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5433.126347][T17235] netdev_get_by_index+0x5e/0x80 [ 5433.126347][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5433.126347][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5433.126347][T17235] ip6_route_add+0x1c/0x140 [ 5433.126347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5433.126347][T17235] addrconf_add_dev+0xe2/0x170 [ 5433.126347][T17235] inet6_addr_add+0x12f/0xa40 [ 5433.126347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5433.126347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5433.126347][T17235] netlink_rcv_skb+0x130/0x360 [ 5433.126347][T17235] netlink_unicast+0x449/0x710 [ 5433.126347][T17235] netlink_sendmsg+0x723/0xbe0 [ 5433.126347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5433.126347][T17235] ___sys_sendmsg+0xee/0x170 [ 5433.126347][T17235] __sys_sendmsg+0xcd/0x170 [ 5433.126347][T17235] do_syscall_64+0xc6/0x1e0 [ 5433.126347][T17235] [ 5433.128641][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5433.128641][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5433.128641][T17235] ipv6_find_idev+0x102/0x170 [ 5433.128641][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5433.128641][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5433.128641][T17235] netlink_rcv_skb+0x130/0x360 [ 5433.128641][T17235] netlink_unicast+0x449/0x710 [ 5433.128641][T17235] netlink_sendmsg+0x723/0xbe0 [ 5433.128641][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5433.128641][T17235] ___sys_sendmsg+0xee/0x170 [ 5433.128641][T17235] __sys_sendmsg+0xcd/0x170 [ 5433.128641][T17235] do_syscall_64+0xc6/0x1e0 [ 5433.128641][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5433.128641][T17235] [ 5433.130359][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5433.130359][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5433.130359][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5433.130359][T17235] ipv6_find_idev+0x102/0x170 [ 5433.130359][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5433.130359][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5433.130359][T17235] netlink_rcv_skb+0x130/0x360 [ 5433.130359][T17235] netlink_unicast+0x449/0x710 [ 5433.130359][T17235] netlink_sendmsg+0x723/0xbe0 [ 5433.130359][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5433.130359][T17235] ___sys_sendmsg+0xee/0x170 [ 5433.130359][T17235] __sys_sendmsg+0xcd/0x170 [ 5433.130359][T17235] do_syscall_64+0xc6/0x1e0 [ 5433.130359][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5433.130359][T17235] [ 5443.349909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5443.350363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5443.350363][T17235] netdev_get_by_index+0x5e/0x80 [ 5443.350363][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5443.350363][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5443.350363][T17235] ip6_route_add+0x1c/0x140 [ 5443.350363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5443.350363][T17235] addrconf_add_dev+0xe2/0x170 [ 5443.350363][T17235] inet6_addr_add+0x12f/0xa40 [ 5443.350363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5443.350363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5443.350363][T17235] netlink_rcv_skb+0x130/0x360 [ 5443.350363][T17235] netlink_unicast+0x449/0x710 [ 5443.350363][T17235] netlink_sendmsg+0x723/0xbe0 [ 5443.350363][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5443.350363][T17235] ___sys_sendmsg+0xee/0x170 [ 5443.350363][T17235] __sys_sendmsg+0xcd/0x170 [ 5443.350363][T17235] do_syscall_64+0xc6/0x1e0 [ 5443.350363][T17235] [ 5443.352589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5443.352589][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5443.352589][T17235] ipv6_find_idev+0x102/0x170 [ 5443.352589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5443.352589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5443.352589][T17235] netlink_rcv_skb+0x130/0x360 [ 5443.352589][T17235] netlink_unicast+0x449/0x710 [ 5443.352589][T17235] netlink_sendmsg+0x723/0xbe0 [ 5443.352589][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5443.352589][T17235] ___sys_sendmsg+0xee/0x170 [ 5443.352589][T17235] __sys_sendmsg+0xcd/0x170 [ 5443.352589][T17235] do_syscall_64+0xc6/0x1e0 [ 5443.352589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5443.352589][T17235] [ 5443.354310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5443.354310][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5443.354310][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5443.354310][T17235] ipv6_find_idev+0x102/0x170 [ 5443.354310][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5443.354310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5443.354310][T17235] netlink_rcv_skb+0x130/0x360 [ 5443.354310][T17235] netlink_unicast+0x449/0x710 [ 5443.354310][T17235] netlink_sendmsg+0x723/0xbe0 [ 5443.354310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5443.354310][T17235] ___sys_sendmsg+0xee/0x170 [ 5443.354310][T17235] __sys_sendmsg+0xcd/0x170 [ 5443.354310][T17235] do_syscall_64+0xc6/0x1e0 [ 5443.354310][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5443.354310][T17235] [ 5453.597900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5453.598345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5453.598345][T17235] netdev_get_by_index+0x5e/0x80 [ 5453.598345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5453.598345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5453.598345][T17235] ip6_route_add+0x1c/0x140 [ 5453.598345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5453.598345][T17235] addrconf_add_dev+0xe2/0x170 [ 5453.598345][T17235] inet6_addr_add+0x12f/0xa40 [ 5453.598345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5453.598345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5453.598345][T17235] netlink_rcv_skb+0x130/0x360 [ 5453.598345][T17235] netlink_unicast+0x449/0x710 [ 5453.598345][T17235] netlink_sendmsg+0x723/0xbe0 [ 5453.598345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5453.598345][T17235] ___sys_sendmsg+0xee/0x170 [ 5453.598345][T17235] __sys_sendmsg+0xcd/0x170 [ 5453.598345][T17235] do_syscall_64+0xc6/0x1e0 [ 5453.598345][T17235] [ 5453.600567][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5453.600567][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5453.600567][T17235] ipv6_find_idev+0x102/0x170 [ 5453.600567][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5453.600567][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5453.600567][T17235] netlink_rcv_skb+0x130/0x360 [ 5453.600567][T17235] netlink_unicast+0x449/0x710 [ 5453.600567][T17235] netlink_sendmsg+0x723/0xbe0 [ 5453.600567][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5453.600567][T17235] ___sys_sendmsg+0xee/0x170 [ 5453.600567][T17235] __sys_sendmsg+0xcd/0x170 [ 5453.600567][T17235] do_syscall_64+0xc6/0x1e0 [ 5453.600567][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5453.600567][T17235] [ 5453.602296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5453.602296][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5453.602296][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5453.602296][T17235] ipv6_find_idev+0x102/0x170 [ 5453.602296][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5453.602296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5453.602296][T17235] netlink_rcv_skb+0x130/0x360 [ 5453.602296][T17235] netlink_unicast+0x449/0x710 [ 5453.602296][T17235] netlink_sendmsg+0x723/0xbe0 [ 5453.602296][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5453.602296][T17235] ___sys_sendmsg+0xee/0x170 [ 5453.602296][T17235] __sys_sendmsg+0xcd/0x170 [ 5453.602296][T17235] do_syscall_64+0xc6/0x1e0 [ 5453.602296][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5453.602296][T17235] [ 5463.845891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5463.846336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5463.846336][T17235] netdev_get_by_index+0x5e/0x80 [ 5463.846336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5463.846336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5463.846336][T17235] ip6_route_add+0x1c/0x140 [ 5463.846336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5463.846336][T17235] addrconf_add_dev+0xe2/0x170 [ 5463.846336][T17235] inet6_addr_add+0x12f/0xa40 [ 5463.846336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5463.846336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5463.846336][T17235] netlink_rcv_skb+0x130/0x360 [ 5463.846336][T17235] netlink_unicast+0x449/0x710 [ 5463.846336][T17235] netlink_sendmsg+0x723/0xbe0 [ 5463.846336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5463.846336][T17235] ___sys_sendmsg+0xee/0x170 [ 5463.846336][T17235] __sys_sendmsg+0xcd/0x170 [ 5463.846336][T17235] do_syscall_64+0xc6/0x1e0 [ 5463.846336][T17235] [ 5463.848625][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5463.848625][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5463.848625][T17235] ipv6_find_idev+0x102/0x170 [ 5463.848625][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5463.848625][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5463.848625][T17235] netlink_rcv_skb+0x130/0x360 [ 5463.848625][T17235] netlink_unicast+0x449/0x710 [ 5463.848625][T17235] netlink_sendmsg+0x723/0xbe0 [ 5463.848625][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5463.848625][T17235] ___sys_sendmsg+0xee/0x170 [ 5463.848625][T17235] __sys_sendmsg+0xcd/0x170 [ 5463.848625][T17235] do_syscall_64+0xc6/0x1e0 [ 5463.848625][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5463.848625][T17235] [ 5463.850350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5463.850350][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5463.850350][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5463.850350][T17235] ipv6_find_idev+0x102/0x170 [ 5463.850350][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5463.850350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5463.850350][T17235] netlink_rcv_skb+0x130/0x360 [ 5463.850350][T17235] netlink_unicast+0x449/0x710 [ 5463.850350][T17235] netlink_sendmsg+0x723/0xbe0 [ 5463.850350][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5463.850350][T17235] ___sys_sendmsg+0xee/0x170 [ 5463.850350][T17235] __sys_sendmsg+0xcd/0x170 [ 5463.850350][T17235] do_syscall_64+0xc6/0x1e0 [ 5463.850350][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5463.850350][T17235] [ 5474.093937][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5474.094397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5474.094397][T17235] netdev_get_by_index+0x5e/0x80 [ 5474.094397][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5474.094397][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5474.094397][T17235] ip6_route_add+0x1c/0x140 [ 5474.094397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5474.094397][T17235] addrconf_add_dev+0xe2/0x170 [ 5474.094397][T17235] inet6_addr_add+0x12f/0xa40 [ 5474.094397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5474.094397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5474.094397][T17235] netlink_rcv_skb+0x130/0x360 [ 5474.094397][T17235] netlink_unicast+0x449/0x710 [ 5474.094397][T17235] netlink_sendmsg+0x723/0xbe0 [ 5474.094397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5474.094397][T17235] ___sys_sendmsg+0xee/0x170 [ 5474.094397][T17235] __sys_sendmsg+0xcd/0x170 [ 5474.094397][T17235] do_syscall_64+0xc6/0x1e0 [ 5474.094397][T17235] [ 5474.096643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5474.096643][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5474.096643][T17235] ipv6_find_idev+0x102/0x170 [ 5474.096643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5474.096643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5474.096643][T17235] netlink_rcv_skb+0x130/0x360 [ 5474.096643][T17235] netlink_unicast+0x449/0x710 [ 5474.096643][T17235] netlink_sendmsg+0x723/0xbe0 [ 5474.096643][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5474.096643][T17235] ___sys_sendmsg+0xee/0x170 [ 5474.096643][T17235] __sys_sendmsg+0xcd/0x170 [ 5474.096643][T17235] do_syscall_64+0xc6/0x1e0 [ 5474.096643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5474.096643][T17235] [ 5474.098373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5474.098373][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5474.098373][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5474.098373][T17235] ipv6_find_idev+0x102/0x170 [ 5474.098373][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5474.098373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5474.098373][T17235] netlink_rcv_skb+0x130/0x360 [ 5474.098373][T17235] netlink_unicast+0x449/0x710 [ 5474.098373][T17235] netlink_sendmsg+0x723/0xbe0 [ 5474.098373][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5474.098373][T17235] ___sys_sendmsg+0xee/0x170 [ 5474.098373][T17235] __sys_sendmsg+0xcd/0x170 [ 5474.098373][T17235] do_syscall_64+0xc6/0x1e0 [ 5474.098373][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5474.098373][T17235] [ 5484.341883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5484.342344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5484.342344][T17235] netdev_get_by_index+0x5e/0x80 [ 5484.342344][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5484.342344][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5484.342344][T17235] ip6_route_add+0x1c/0x140 [ 5484.342344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5484.342344][T17235] addrconf_add_dev+0xe2/0x170 [ 5484.342344][T17235] inet6_addr_add+0x12f/0xa40 [ 5484.342344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5484.342344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5484.342344][T17235] netlink_rcv_skb+0x130/0x360 [ 5484.342344][T17235] netlink_unicast+0x449/0x710 [ 5484.342344][T17235] netlink_sendmsg+0x723/0xbe0 [ 5484.342344][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5484.342344][T17235] ___sys_sendmsg+0xee/0x170 [ 5484.342344][T17235] __sys_sendmsg+0xcd/0x170 [ 5484.342344][T17235] do_syscall_64+0xc6/0x1e0 [ 5484.342344][T17235] [ 5484.344597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5484.344597][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5484.344597][T17235] ipv6_find_idev+0x102/0x170 [ 5484.344597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5484.344597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5484.344597][T17235] netlink_rcv_skb+0x130/0x360 [ 5484.344597][T17235] netlink_unicast+0x449/0x710 [ 5484.344597][T17235] netlink_sendmsg+0x723/0xbe0 [ 5484.344597][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5484.344597][T17235] ___sys_sendmsg+0xee/0x170 [ 5484.344597][T17235] __sys_sendmsg+0xcd/0x170 [ 5484.344597][T17235] do_syscall_64+0xc6/0x1e0 [ 5484.344597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5484.344597][T17235] [ 5484.346330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5484.346330][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5484.346330][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5484.346330][T17235] ipv6_find_idev+0x102/0x170 [ 5484.346330][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5484.346330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5484.346330][T17235] netlink_rcv_skb+0x130/0x360 [ 5484.346330][T17235] netlink_unicast+0x449/0x710 [ 5484.346330][T17235] netlink_sendmsg+0x723/0xbe0 [ 5484.346330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5484.346330][T17235] ___sys_sendmsg+0xee/0x170 [ 5484.346330][T17235] __sys_sendmsg+0xcd/0x170 [ 5484.346330][T17235] do_syscall_64+0xc6/0x1e0 [ 5484.346330][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5484.346330][T17235] [ 5494.589960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5494.590393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5494.590393][T17235] netdev_get_by_index+0x5e/0x80 [ 5494.590393][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5494.590393][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5494.590393][T17235] ip6_route_add+0x1c/0x140 [ 5494.590393][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5494.590393][T17235] addrconf_add_dev+0xe2/0x170 [ 5494.590393][T17235] inet6_addr_add+0x12f/0xa40 [ 5494.590393][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5494.590393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5494.590393][T17235] netlink_rcv_skb+0x130/0x360 [ 5494.590393][T17235] netlink_unicast+0x449/0x710 [ 5494.590393][T17235] netlink_sendmsg+0x723/0xbe0 [ 5494.590393][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5494.590393][T17235] ___sys_sendmsg+0xee/0x170 [ 5494.590393][T17235] __sys_sendmsg+0xcd/0x170 [ 5494.590393][T17235] do_syscall_64+0xc6/0x1e0 [ 5494.590393][T17235] [ 5494.592614][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5494.592614][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5494.592614][T17235] ipv6_find_idev+0x102/0x170 [ 5494.592614][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5494.592614][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5494.592614][T17235] netlink_rcv_skb+0x130/0x360 [ 5494.592614][T17235] netlink_unicast+0x449/0x710 [ 5494.592614][T17235] netlink_sendmsg+0x723/0xbe0 [ 5494.592614][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5494.592614][T17235] ___sys_sendmsg+0xee/0x170 [ 5494.592614][T17235] __sys_sendmsg+0xcd/0x170 [ 5494.592614][T17235] do_syscall_64+0xc6/0x1e0 [ 5494.592614][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5494.592614][T17235] [ 5494.594322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5494.594322][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5494.594322][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5494.594322][T17235] ipv6_find_idev+0x102/0x170 [ 5494.594322][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5494.594322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5494.594322][T17235] netlink_rcv_skb+0x130/0x360 [ 5494.594322][T17235] netlink_unicast+0x449/0x710 [ 5494.594322][T17235] netlink_sendmsg+0x723/0xbe0 [ 5494.594322][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5494.594322][T17235] ___sys_sendmsg+0xee/0x170 [ 5494.594322][T17235] __sys_sendmsg+0xcd/0x170 [ 5494.594322][T17235] do_syscall_64+0xc6/0x1e0 [ 5494.594322][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5494.594322][T17235] [ 5504.837882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5504.838308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5504.838308][T17235] netdev_get_by_index+0x5e/0x80 [ 5504.838308][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5504.838308][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5504.838308][T17235] ip6_route_add+0x1c/0x140 [ 5504.838308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5504.838308][T17235] addrconf_add_dev+0xe2/0x170 [ 5504.838308][T17235] inet6_addr_add+0x12f/0xa40 [ 5504.838308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5504.838308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5504.838308][T17235] netlink_rcv_skb+0x130/0x360 [ 5504.838308][T17235] netlink_unicast+0x449/0x710 [ 5504.838308][T17235] netlink_sendmsg+0x723/0xbe0 [ 5504.838308][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5504.838308][T17235] ___sys_sendmsg+0xee/0x170 [ 5504.838308][T17235] __sys_sendmsg+0xcd/0x170 [ 5504.838308][T17235] do_syscall_64+0xc6/0x1e0 [ 5504.838308][T17235] [ 5504.840568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5504.840568][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5504.840568][T17235] ipv6_find_idev+0x102/0x170 [ 5504.840568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5504.840568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5504.840568][T17235] netlink_rcv_skb+0x130/0x360 [ 5504.840568][T17235] netlink_unicast+0x449/0x710 [ 5504.840568][T17235] netlink_sendmsg+0x723/0xbe0 [ 5504.840568][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5504.840568][T17235] ___sys_sendmsg+0xee/0x170 [ 5504.840568][T17235] __sys_sendmsg+0xcd/0x170 [ 5504.840568][T17235] do_syscall_64+0xc6/0x1e0 [ 5504.840568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5504.840568][T17235] [ 5504.842317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5504.842317][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5504.842317][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5504.842317][T17235] ipv6_find_idev+0x102/0x170 [ 5504.842317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5504.842317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5504.842317][T17235] netlink_rcv_skb+0x130/0x360 [ 5504.842317][T17235] netlink_unicast+0x449/0x710 [ 5504.842317][T17235] netlink_sendmsg+0x723/0xbe0 [ 5504.842317][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5504.842317][T17235] ___sys_sendmsg+0xee/0x170 [ 5504.842317][T17235] __sys_sendmsg+0xcd/0x170 [ 5504.842317][T17235] do_syscall_64+0xc6/0x1e0 [ 5504.842317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5504.842317][T17235] [ 5515.085877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5515.086318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5515.086318][T17235] netdev_get_by_index+0x5e/0x80 [ 5515.086318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5515.086318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5515.086318][T17235] ip6_route_add+0x1c/0x140 [ 5515.086318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5515.086318][T17235] addrconf_add_dev+0xe2/0x170 [ 5515.086318][T17235] inet6_addr_add+0x12f/0xa40 [ 5515.086318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5515.086318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5515.086318][T17235] netlink_rcv_skb+0x130/0x360 [ 5515.086318][T17235] netlink_unicast+0x449/0x710 [ 5515.086318][T17235] netlink_sendmsg+0x723/0xbe0 [ 5515.086318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5515.086318][T17235] ___sys_sendmsg+0xee/0x170 [ 5515.086318][T17235] __sys_sendmsg+0xcd/0x170 [ 5515.086318][T17235] do_syscall_64+0xc6/0x1e0 [ 5515.086318][T17235] [ 5515.088771][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5515.088771][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5515.088771][T17235] ipv6_find_idev+0x102/0x170 [ 5515.088771][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5515.088771][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5515.088771][T17235] netlink_rcv_skb+0x130/0x360 [ 5515.088771][T17235] netlink_unicast+0x449/0x710 [ 5515.088771][T17235] netlink_sendmsg+0x723/0xbe0 [ 5515.088771][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5515.088771][T17235] ___sys_sendmsg+0xee/0x170 [ 5515.088771][T17235] __sys_sendmsg+0xcd/0x170 [ 5515.088771][T17235] do_syscall_64+0xc6/0x1e0 [ 5515.088771][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5515.088771][T17235] [ 5515.090675][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5515.090675][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5515.090675][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5515.090675][T17235] ipv6_find_idev+0x102/0x170 [ 5515.090675][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5515.090675][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5515.090675][T17235] netlink_rcv_skb+0x130/0x360 [ 5515.090675][T17235] netlink_unicast+0x449/0x710 [ 5515.090675][T17235] netlink_sendmsg+0x723/0xbe0 [ 5515.090675][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5515.090675][T17235] ___sys_sendmsg+0xee/0x170 [ 5515.090675][T17235] __sys_sendmsg+0xcd/0x170 [ 5515.090675][T17235] do_syscall_64+0xc6/0x1e0 [ 5515.090675][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5515.090675][T17235] [ 5525.333891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5525.334282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5525.334282][T17235] netdev_get_by_index+0x5e/0x80 [ 5525.334282][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5525.334282][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5525.334282][T17235] ip6_route_add+0x1c/0x140 [ 5525.334282][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5525.334282][T17235] addrconf_add_dev+0xe2/0x170 [ 5525.334282][T17235] inet6_addr_add+0x12f/0xa40 [ 5525.334282][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5525.334282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5525.334282][T17235] netlink_rcv_skb+0x130/0x360 [ 5525.334282][T17235] netlink_unicast+0x449/0x710 [ 5525.334282][T17235] netlink_sendmsg+0x723/0xbe0 [ 5525.334282][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5525.334282][T17235] ___sys_sendmsg+0xee/0x170 [ 5525.334282][T17235] __sys_sendmsg+0xcd/0x170 [ 5525.334282][T17235] do_syscall_64+0xc6/0x1e0 [ 5525.334282][T17235] [ 5525.336527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5525.336527][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5525.336527][T17235] ipv6_find_idev+0x102/0x170 [ 5525.336527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5525.336527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5525.336527][T17235] netlink_rcv_skb+0x130/0x360 [ 5525.336527][T17235] netlink_unicast+0x449/0x710 [ 5525.336527][T17235] netlink_sendmsg+0x723/0xbe0 [ 5525.336527][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5525.336527][T17235] ___sys_sendmsg+0xee/0x170 [ 5525.336527][T17235] __sys_sendmsg+0xcd/0x170 [ 5525.336527][T17235] do_syscall_64+0xc6/0x1e0 [ 5525.336527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5525.336527][T17235] [ 5525.338270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5525.338270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5525.338270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5525.338270][T17235] ipv6_find_idev+0x102/0x170 [ 5525.338270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5525.338270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5525.338270][T17235] netlink_rcv_skb+0x130/0x360 [ 5525.338270][T17235] netlink_unicast+0x449/0x710 [ 5525.338270][T17235] netlink_sendmsg+0x723/0xbe0 [ 5525.338270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5525.338270][T17235] ___sys_sendmsg+0xee/0x170 [ 5525.338270][T17235] __sys_sendmsg+0xcd/0x170 [ 5525.338270][T17235] do_syscall_64+0xc6/0x1e0 [ 5525.338270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5525.338270][T17235] [ 5535.581889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5535.582282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5535.582282][T17235] netdev_get_by_index+0x5e/0x80 [ 5535.582282][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5535.582282][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5535.582282][T17235] ip6_route_add+0x1c/0x140 [ 5535.582282][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5535.582282][T17235] addrconf_add_dev+0xe2/0x170 [ 5535.582282][T17235] inet6_addr_add+0x12f/0xa40 [ 5535.582282][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5535.582282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5535.582282][T17235] netlink_rcv_skb+0x130/0x360 [ 5535.582282][T17235] netlink_unicast+0x449/0x710 [ 5535.582282][T17235] netlink_sendmsg+0x723/0xbe0 [ 5535.582282][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5535.582282][T17235] ___sys_sendmsg+0xee/0x170 [ 5535.582282][T17235] __sys_sendmsg+0xcd/0x170 [ 5535.582282][T17235] do_syscall_64+0xc6/0x1e0 [ 5535.582282][T17235] [ 5535.584527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5535.584527][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5535.584527][T17235] ipv6_find_idev+0x102/0x170 [ 5535.584527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5535.584527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5535.584527][T17235] netlink_rcv_skb+0x130/0x360 [ 5535.584527][T17235] netlink_unicast+0x449/0x710 [ 5535.584527][T17235] netlink_sendmsg+0x723/0xbe0 [ 5535.584527][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5535.584527][T17235] ___sys_sendmsg+0xee/0x170 [ 5535.584527][T17235] __sys_sendmsg+0xcd/0x170 [ 5535.584527][T17235] do_syscall_64+0xc6/0x1e0 [ 5535.584527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5535.584527][T17235] [ 5535.586364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5535.586364][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5535.586364][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5535.586364][T17235] ipv6_find_idev+0x102/0x170 [ 5535.586364][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5535.586364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5535.586364][T17235] netlink_rcv_skb+0x130/0x360 [ 5535.586364][T17235] netlink_unicast+0x449/0x710 [ 5535.586364][T17235] netlink_sendmsg+0x723/0xbe0 [ 5535.586364][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5535.586364][T17235] ___sys_sendmsg+0xee/0x170 [ 5535.586364][T17235] __sys_sendmsg+0xcd/0x170 [ 5535.586364][T17235] do_syscall_64+0xc6/0x1e0 [ 5535.586364][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5535.586364][T17235] [ 5545.669887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5545.670330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5545.670330][T17235] netdev_get_by_index+0x5e/0x80 [ 5545.670330][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5545.670330][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5545.670330][T17235] ip6_route_add+0x1c/0x140 [ 5545.670330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5545.670330][T17235] addrconf_add_dev+0xe2/0x170 [ 5545.670330][T17235] inet6_addr_add+0x12f/0xa40 [ 5545.670330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5545.670330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5545.670330][T17235] netlink_rcv_skb+0x130/0x360 [ 5545.670330][T17235] netlink_unicast+0x449/0x710 [ 5545.670330][T17235] netlink_sendmsg+0x723/0xbe0 [ 5545.670330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5545.670330][T17235] ___sys_sendmsg+0xee/0x170 [ 5545.670330][T17235] __sys_sendmsg+0xcd/0x170 [ 5545.670330][T17235] do_syscall_64+0xc6/0x1e0 [ 5545.670330][T17235] [ 5545.672547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5545.672547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5545.672547][T17235] ipv6_find_idev+0x102/0x170 [ 5545.672547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5545.672547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5545.672547][T17235] netlink_rcv_skb+0x130/0x360 [ 5545.672547][T17235] netlink_unicast+0x449/0x710 [ 5545.672547][T17235] netlink_sendmsg+0x723/0xbe0 [ 5545.672547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5545.672547][T17235] ___sys_sendmsg+0xee/0x170 [ 5545.672547][T17235] __sys_sendmsg+0xcd/0x170 [ 5545.672547][T17235] do_syscall_64+0xc6/0x1e0 [ 5545.672547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5545.672547][T17235] [ 5545.674270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5545.674270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5545.674270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5545.674270][T17235] ipv6_find_idev+0x102/0x170 [ 5545.674270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5545.674270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5545.674270][T17235] netlink_rcv_skb+0x130/0x360 [ 5545.674270][T17235] netlink_unicast+0x449/0x710 [ 5545.674270][T17235] netlink_sendmsg+0x723/0xbe0 [ 5545.674270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5545.674270][T17235] ___sys_sendmsg+0xee/0x170 [ 5545.674270][T17235] __sys_sendmsg+0xcd/0x170 [ 5545.674270][T17235] do_syscall_64+0xc6/0x1e0 [ 5545.674270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5545.674270][T17235] [ 5555.917873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5555.918304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5555.918304][T17235] netdev_get_by_index+0x5e/0x80 [ 5555.918304][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5555.918304][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5555.918304][T17235] ip6_route_add+0x1c/0x140 [ 5555.918304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5555.918304][T17235] addrconf_add_dev+0xe2/0x170 [ 5555.918304][T17235] inet6_addr_add+0x12f/0xa40 [ 5555.918304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5555.918304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5555.918304][T17235] netlink_rcv_skb+0x130/0x360 [ 5555.918304][T17235] netlink_unicast+0x449/0x710 [ 5555.918304][T17235] netlink_sendmsg+0x723/0xbe0 [ 5555.918304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5555.918304][T17235] ___sys_sendmsg+0xee/0x170 [ 5555.918304][T17235] __sys_sendmsg+0xcd/0x170 [ 5555.918304][T17235] do_syscall_64+0xc6/0x1e0 [ 5555.918304][T17235] [ 5555.920516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5555.920516][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5555.920516][T17235] ipv6_find_idev+0x102/0x170 [ 5555.920516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5555.920516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5555.920516][T17235] netlink_rcv_skb+0x130/0x360 [ 5555.920516][T17235] netlink_unicast+0x449/0x710 [ 5555.920516][T17235] netlink_sendmsg+0x723/0xbe0 [ 5555.920516][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5555.920516][T17235] ___sys_sendmsg+0xee/0x170 [ 5555.920516][T17235] __sys_sendmsg+0xcd/0x170 [ 5555.920516][T17235] do_syscall_64+0xc6/0x1e0 [ 5555.920516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5555.920516][T17235] [ 5555.922225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5555.922225][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5555.922225][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5555.922225][T17235] ipv6_find_idev+0x102/0x170 [ 5555.922225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5555.922225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5555.922225][T17235] netlink_rcv_skb+0x130/0x360 [ 5555.922225][T17235] netlink_unicast+0x449/0x710 [ 5555.922225][T17235] netlink_sendmsg+0x723/0xbe0 [ 5555.922225][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5555.922225][T17235] ___sys_sendmsg+0xee/0x170 [ 5555.922225][T17235] __sys_sendmsg+0xcd/0x170 [ 5555.922225][T17235] do_syscall_64+0xc6/0x1e0 [ 5555.922225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5555.922225][T17235] [ 5566.165901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5566.166337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5566.166337][T17235] netdev_get_by_index+0x5e/0x80 [ 5566.166337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5566.166337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5566.166337][T17235] ip6_route_add+0x1c/0x140 [ 5566.166337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5566.166337][T17235] addrconf_add_dev+0xe2/0x170 [ 5566.166337][T17235] inet6_addr_add+0x12f/0xa40 [ 5566.166337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5566.166337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5566.166337][T17235] netlink_rcv_skb+0x130/0x360 [ 5566.166337][T17235] netlink_unicast+0x449/0x710 [ 5566.166337][T17235] netlink_sendmsg+0x723/0xbe0 [ 5566.166337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5566.166337][T17235] ___sys_sendmsg+0xee/0x170 [ 5566.166337][T17235] __sys_sendmsg+0xcd/0x170 [ 5566.166337][T17235] do_syscall_64+0xc6/0x1e0 [ 5566.166337][T17235] [ 5566.168551][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5566.168551][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5566.168551][T17235] ipv6_find_idev+0x102/0x170 [ 5566.168551][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5566.168551][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5566.168551][T17235] netlink_rcv_skb+0x130/0x360 [ 5566.168551][T17235] netlink_unicast+0x449/0x710 [ 5566.168551][T17235] netlink_sendmsg+0x723/0xbe0 [ 5566.168551][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5566.168551][T17235] ___sys_sendmsg+0xee/0x170 [ 5566.168551][T17235] __sys_sendmsg+0xcd/0x170 [ 5566.168551][T17235] do_syscall_64+0xc6/0x1e0 [ 5566.168551][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5566.168551][T17235] [ 5566.170280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5566.170280][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5566.170280][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5566.170280][T17235] ipv6_find_idev+0x102/0x170 [ 5566.170280][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5566.170280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5566.170280][T17235] netlink_rcv_skb+0x130/0x360 [ 5566.170280][T17235] netlink_unicast+0x449/0x710 [ 5566.170280][T17235] netlink_sendmsg+0x723/0xbe0 [ 5566.170280][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5566.170280][T17235] ___sys_sendmsg+0xee/0x170 [ 5566.170280][T17235] __sys_sendmsg+0xcd/0x170 [ 5566.170280][T17235] do_syscall_64+0xc6/0x1e0 [ 5566.170280][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5566.170280][T17235] [ 5576.421814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5576.422261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5576.422261][T17235] netdev_get_by_index+0x5e/0x80 [ 5576.422261][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5576.422261][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5576.422261][T17235] ip6_route_add+0x1c/0x140 [ 5576.422261][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5576.422261][T17235] addrconf_add_dev+0xe2/0x170 [ 5576.422261][T17235] inet6_addr_add+0x12f/0xa40 [ 5576.422261][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5576.422261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5576.422261][T17235] netlink_rcv_skb+0x130/0x360 [ 5576.422261][T17235] netlink_unicast+0x449/0x710 [ 5576.422261][T17235] netlink_sendmsg+0x723/0xbe0 [ 5576.422261][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5576.422261][T17235] ___sys_sendmsg+0xee/0x170 [ 5576.422261][T17235] __sys_sendmsg+0xcd/0x170 [ 5576.422261][T17235] do_syscall_64+0xc6/0x1e0 [ 5576.422261][T17235] [ 5576.424486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5576.424486][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5576.424486][T17235] ipv6_find_idev+0x102/0x170 [ 5576.424486][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5576.424486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5576.424486][T17235] netlink_rcv_skb+0x130/0x360 [ 5576.424486][T17235] netlink_unicast+0x449/0x710 [ 5576.424486][T17235] netlink_sendmsg+0x723/0xbe0 [ 5576.424486][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5576.424486][T17235] ___sys_sendmsg+0xee/0x170 [ 5576.424486][T17235] __sys_sendmsg+0xcd/0x170 [ 5576.424486][T17235] do_syscall_64+0xc6/0x1e0 [ 5576.424486][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5576.424486][T17235] [ 5576.426202][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5576.426202][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5576.426202][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5576.426202][T17235] ipv6_find_idev+0x102/0x170 [ 5576.426202][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5576.426202][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5576.426202][T17235] netlink_rcv_skb+0x130/0x360 [ 5576.426202][T17235] netlink_unicast+0x449/0x710 [ 5576.426202][T17235] netlink_sendmsg+0x723/0xbe0 [ 5576.426202][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5576.426202][T17235] ___sys_sendmsg+0xee/0x170 [ 5576.426202][T17235] __sys_sendmsg+0xcd/0x170 [ 5576.426202][T17235] do_syscall_64+0xc6/0x1e0 [ 5576.426202][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5576.426202][T17235] [ 5586.629810][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5586.630252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5586.630252][T17235] netdev_get_by_index+0x5e/0x80 [ 5586.630252][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5586.630252][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5586.630252][T17235] ip6_route_add+0x1c/0x140 [ 5586.630252][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5586.630252][T17235] addrconf_add_dev+0xe2/0x170 [ 5586.630252][T17235] inet6_addr_add+0x12f/0xa40 [ 5586.630252][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5586.630252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5586.630252][T17235] netlink_rcv_skb+0x130/0x360 [ 5586.630252][T17235] netlink_unicast+0x449/0x710 [ 5586.630252][T17235] netlink_sendmsg+0x723/0xbe0 [ 5586.630252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5586.630252][T17235] ___sys_sendmsg+0xee/0x170 [ 5586.630252][T17235] __sys_sendmsg+0xcd/0x170 [ 5586.630252][T17235] do_syscall_64+0xc6/0x1e0 [ 5586.630252][T17235] [ 5586.632469][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5586.632469][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5586.632469][T17235] ipv6_find_idev+0x102/0x170 [ 5586.632469][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5586.632469][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5586.632469][T17235] netlink_rcv_skb+0x130/0x360 [ 5586.632469][T17235] netlink_unicast+0x449/0x710 [ 5586.632469][T17235] netlink_sendmsg+0x723/0xbe0 [ 5586.632469][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5586.632469][T17235] ___sys_sendmsg+0xee/0x170 [ 5586.632469][T17235] __sys_sendmsg+0xcd/0x170 [ 5586.632469][T17235] do_syscall_64+0xc6/0x1e0 [ 5586.632469][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5586.632469][T17235] [ 5586.634178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5586.634178][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5586.634178][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5586.634178][T17235] ipv6_find_idev+0x102/0x170 [ 5586.634178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5586.634178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5586.634178][T17235] netlink_rcv_skb+0x130/0x360 [ 5586.634178][T17235] netlink_unicast+0x449/0x710 [ 5586.634178][T17235] netlink_sendmsg+0x723/0xbe0 [ 5586.634178][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5586.634178][T17235] ___sys_sendmsg+0xee/0x170 [ 5586.634178][T17235] __sys_sendmsg+0xcd/0x170 [ 5586.634178][T17235] do_syscall_64+0xc6/0x1e0 [ 5586.634178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5586.634178][T17235] [ 5596.877882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5596.878300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5596.878300][T17235] netdev_get_by_index+0x5e/0x80 [ 5596.878300][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5596.878300][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5596.878300][T17235] ip6_route_add+0x1c/0x140 [ 5596.878300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5596.878300][T17235] addrconf_add_dev+0xe2/0x170 [ 5596.878300][T17235] inet6_addr_add+0x12f/0xa40 [ 5596.878300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5596.878300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5596.878300][T17235] netlink_rcv_skb+0x130/0x360 [ 5596.878300][T17235] netlink_unicast+0x449/0x710 [ 5596.878300][T17235] netlink_sendmsg+0x723/0xbe0 [ 5596.878300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5596.878300][T17235] ___sys_sendmsg+0xee/0x170 [ 5596.878300][T17235] __sys_sendmsg+0xcd/0x170 [ 5596.878300][T17235] do_syscall_64+0xc6/0x1e0 [ 5596.878300][T17235] [ 5596.880697][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5596.880697][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5596.880697][T17235] ipv6_find_idev+0x102/0x170 [ 5596.880697][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5596.880697][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5596.880697][T17235] netlink_rcv_skb+0x130/0x360 [ 5596.880697][T17235] netlink_unicast+0x449/0x710 [ 5596.880697][T17235] netlink_sendmsg+0x723/0xbe0 [ 5596.880697][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5596.880697][T17235] ___sys_sendmsg+0xee/0x170 [ 5596.880697][T17235] __sys_sendmsg+0xcd/0x170 [ 5596.880697][T17235] do_syscall_64+0xc6/0x1e0 [ 5596.880697][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5596.880697][T17235] [ 5596.882568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5596.882568][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5596.882568][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5596.882568][T17235] ipv6_find_idev+0x102/0x170 [ 5596.882568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5596.882568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5596.882568][T17235] netlink_rcv_skb+0x130/0x360 [ 5596.882568][T17235] netlink_unicast+0x449/0x710 [ 5596.882568][T17235] netlink_sendmsg+0x723/0xbe0 [ 5596.882568][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5596.882568][T17235] ___sys_sendmsg+0xee/0x170 [ 5596.882568][T17235] __sys_sendmsg+0xcd/0x170 [ 5596.882568][T17235] do_syscall_64+0xc6/0x1e0 [ 5596.882568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5596.882568][T17235] [ 5607.117888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5607.118329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5607.118329][T17235] netdev_get_by_index+0x5e/0x80 [ 5607.118329][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5607.118329][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5607.118329][T17235] ip6_route_add+0x1c/0x140 [ 5607.118329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5607.118329][T17235] addrconf_add_dev+0xe2/0x170 [ 5607.118329][T17235] inet6_addr_add+0x12f/0xa40 [ 5607.118329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5607.118329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5607.118329][T17235] netlink_rcv_skb+0x130/0x360 [ 5607.118329][T17235] netlink_unicast+0x449/0x710 [ 5607.118329][T17235] netlink_sendmsg+0x723/0xbe0 [ 5607.118329][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5607.118329][T17235] ___sys_sendmsg+0xee/0x170 [ 5607.118329][T17235] __sys_sendmsg+0xcd/0x170 [ 5607.118329][T17235] do_syscall_64+0xc6/0x1e0 [ 5607.118329][T17235] [ 5607.120540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5607.120540][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5607.120540][T17235] ipv6_find_idev+0x102/0x170 [ 5607.120540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5607.120540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5607.120540][T17235] netlink_rcv_skb+0x130/0x360 [ 5607.120540][T17235] netlink_unicast+0x449/0x710 [ 5607.120540][T17235] netlink_sendmsg+0x723/0xbe0 [ 5607.120540][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5607.120540][T17235] ___sys_sendmsg+0xee/0x170 [ 5607.120540][T17235] __sys_sendmsg+0xcd/0x170 [ 5607.120540][T17235] do_syscall_64+0xc6/0x1e0 [ 5607.120540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5607.120540][T17235] [ 5607.122247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5607.122247][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5607.122247][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5607.122247][T17235] ipv6_find_idev+0x102/0x170 [ 5607.122247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5607.122247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5607.122247][T17235] netlink_rcv_skb+0x130/0x360 [ 5607.122247][T17235] netlink_unicast+0x449/0x710 [ 5607.122247][T17235] netlink_sendmsg+0x723/0xbe0 [ 5607.122247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5607.122247][T17235] ___sys_sendmsg+0xee/0x170 [ 5607.122247][T17235] __sys_sendmsg+0xcd/0x170 [ 5607.122247][T17235] do_syscall_64+0xc6/0x1e0 [ 5607.122247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5607.122247][T17235] [ 5617.365886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5617.366317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5617.366317][T17235] netdev_get_by_index+0x5e/0x80 [ 5617.366317][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5617.366317][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5617.366317][T17235] ip6_route_add+0x1c/0x140 [ 5617.366317][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5617.366317][T17235] addrconf_add_dev+0xe2/0x170 [ 5617.366317][T17235] inet6_addr_add+0x12f/0xa40 [ 5617.366317][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5617.366317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5617.366317][T17235] netlink_rcv_skb+0x130/0x360 [ 5617.366317][T17235] netlink_unicast+0x449/0x710 [ 5617.366317][T17235] netlink_sendmsg+0x723/0xbe0 [ 5617.366317][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5617.366317][T17235] ___sys_sendmsg+0xee/0x170 [ 5617.366317][T17235] __sys_sendmsg+0xcd/0x170 [ 5617.366317][T17235] do_syscall_64+0xc6/0x1e0 [ 5617.366317][T17235] [ 5617.368525][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5617.368525][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5617.368525][T17235] ipv6_find_idev+0x102/0x170 [ 5617.368525][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5617.368525][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5617.368525][T17235] netlink_rcv_skb+0x130/0x360 [ 5617.368525][T17235] netlink_unicast+0x449/0x710 [ 5617.368525][T17235] netlink_sendmsg+0x723/0xbe0 [ 5617.368525][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5617.368525][T17235] ___sys_sendmsg+0xee/0x170 [ 5617.368525][T17235] __sys_sendmsg+0xcd/0x170 [ 5617.368525][T17235] do_syscall_64+0xc6/0x1e0 [ 5617.368525][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5617.368525][T17235] [ 5617.370232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5617.370232][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5617.370232][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5617.370232][T17235] ipv6_find_idev+0x102/0x170 [ 5617.370232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5617.370232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5617.370232][T17235] netlink_rcv_skb+0x130/0x360 [ 5617.370232][T17235] netlink_unicast+0x449/0x710 [ 5617.370232][T17235] netlink_sendmsg+0x723/0xbe0 [ 5617.370232][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5617.370232][T17235] ___sys_sendmsg+0xee/0x170 [ 5617.370232][T17235] __sys_sendmsg+0xcd/0x170 [ 5617.370232][T17235] do_syscall_64+0xc6/0x1e0 [ 5617.370232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5617.370232][T17235] [ 5627.605827][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5627.606280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5627.606280][T17235] netdev_get_by_index+0x5e/0x80 [ 5627.606280][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5627.606280][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5627.606280][T17235] ip6_route_add+0x1c/0x140 [ 5627.606280][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5627.606280][T17235] addrconf_add_dev+0xe2/0x170 [ 5627.606280][T17235] inet6_addr_add+0x12f/0xa40 [ 5627.606280][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5627.606280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5627.606280][T17235] netlink_rcv_skb+0x130/0x360 [ 5627.606280][T17235] netlink_unicast+0x449/0x710 [ 5627.606280][T17235] netlink_sendmsg+0x723/0xbe0 [ 5627.606280][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5627.606280][T17235] ___sys_sendmsg+0xee/0x170 [ 5627.606280][T17235] __sys_sendmsg+0xcd/0x170 [ 5627.606280][T17235] do_syscall_64+0xc6/0x1e0 [ 5627.606280][T17235] [ 5627.608531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5627.608531][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5627.608531][T17235] ipv6_find_idev+0x102/0x170 [ 5627.608531][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5627.608531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5627.608531][T17235] netlink_rcv_skb+0x130/0x360 [ 5627.608531][T17235] netlink_unicast+0x449/0x710 [ 5627.608531][T17235] netlink_sendmsg+0x723/0xbe0 [ 5627.608531][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5627.608531][T17235] ___sys_sendmsg+0xee/0x170 [ 5627.608531][T17235] __sys_sendmsg+0xcd/0x170 [ 5627.608531][T17235] do_syscall_64+0xc6/0x1e0 [ 5627.608531][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5627.608531][T17235] [ 5627.610270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5627.610270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5627.610270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5627.610270][T17235] ipv6_find_idev+0x102/0x170 [ 5627.610270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5627.610270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5627.610270][T17235] netlink_rcv_skb+0x130/0x360 [ 5627.610270][T17235] netlink_unicast+0x449/0x710 [ 5627.610270][T17235] netlink_sendmsg+0x723/0xbe0 [ 5627.610270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5627.610270][T17235] ___sys_sendmsg+0xee/0x170 [ 5627.610270][T17235] __sys_sendmsg+0xcd/0x170 [ 5627.610270][T17235] do_syscall_64+0xc6/0x1e0 [ 5627.610270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5627.610270][T17235] [ 5637.853891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5637.854345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5637.854345][T17235] netdev_get_by_index+0x5e/0x80 [ 5637.854345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5637.854345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5637.854345][T17235] ip6_route_add+0x1c/0x140 [ 5637.854345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5637.854345][T17235] addrconf_add_dev+0xe2/0x170 [ 5637.854345][T17235] inet6_addr_add+0x12f/0xa40 [ 5637.854345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5637.854345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5637.854345][T17235] netlink_rcv_skb+0x130/0x360 [ 5637.854345][T17235] netlink_unicast+0x449/0x710 [ 5637.854345][T17235] netlink_sendmsg+0x723/0xbe0 [ 5637.854345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5637.854345][T17235] ___sys_sendmsg+0xee/0x170 [ 5637.854345][T17235] __sys_sendmsg+0xcd/0x170 [ 5637.854345][T17235] do_syscall_64+0xc6/0x1e0 [ 5637.854345][T17235] [ 5637.856568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5637.856568][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5637.856568][T17235] ipv6_find_idev+0x102/0x170 [ 5637.856568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5637.856568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5637.856568][T17235] netlink_rcv_skb+0x130/0x360 [ 5637.856568][T17235] netlink_unicast+0x449/0x710 [ 5637.856568][T17235] netlink_sendmsg+0x723/0xbe0 [ 5637.856568][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5637.856568][T17235] ___sys_sendmsg+0xee/0x170 [ 5637.856568][T17235] __sys_sendmsg+0xcd/0x170 [ 5637.856568][T17235] do_syscall_64+0xc6/0x1e0 [ 5637.856568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5637.856568][T17235] [ 5637.858291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5637.858291][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5637.858291][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5637.858291][T17235] ipv6_find_idev+0x102/0x170 [ 5637.858291][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5637.858291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5637.858291][T17235] netlink_rcv_skb+0x130/0x360 [ 5637.858291][T17235] netlink_unicast+0x449/0x710 [ 5637.858291][T17235] netlink_sendmsg+0x723/0xbe0 [ 5637.858291][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5637.858291][T17235] ___sys_sendmsg+0xee/0x170 [ 5637.858291][T17235] __sys_sendmsg+0xcd/0x170 [ 5637.858291][T17235] do_syscall_64+0xc6/0x1e0 [ 5637.858291][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5637.858291][T17235] [ 5648.101900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5648.102520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5648.102520][T17235] netdev_get_by_index+0x5e/0x80 [ 5648.102520][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5648.102520][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5648.102520][T17235] ip6_route_add+0x1c/0x140 [ 5648.102520][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5648.102520][T17235] addrconf_add_dev+0xe2/0x170 [ 5648.102520][T17235] inet6_addr_add+0x12f/0xa40 [ 5648.102520][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5648.102520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5648.102520][T17235] netlink_rcv_skb+0x130/0x360 [ 5648.102520][T17235] netlink_unicast+0x449/0x710 [ 5648.102520][T17235] netlink_sendmsg+0x723/0xbe0 [ 5648.102520][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5648.102520][T17235] ___sys_sendmsg+0xee/0x170 [ 5648.102520][T17235] __sys_sendmsg+0xcd/0x170 [ 5648.102520][T17235] do_syscall_64+0xc6/0x1e0 [ 5648.102520][T17235] [ 5648.106219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5648.106219][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5648.106219][T17235] ipv6_find_idev+0x102/0x170 [ 5648.106219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5648.106219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5648.106219][T17235] netlink_rcv_skb+0x130/0x360 [ 5648.106219][T17235] netlink_unicast+0x449/0x710 [ 5648.106219][T17235] netlink_sendmsg+0x723/0xbe0 [ 5648.106219][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5648.106219][T17235] ___sys_sendmsg+0xee/0x170 [ 5648.106219][T17235] __sys_sendmsg+0xcd/0x170 [ 5648.106219][T17235] do_syscall_64+0xc6/0x1e0 [ 5648.106219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5648.106219][T17235] [ 5648.109084][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5648.109084][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5648.109084][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5648.109084][T17235] ipv6_find_idev+0x102/0x170 [ 5648.109084][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5648.109084][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5648.109084][T17235] netlink_rcv_skb+0x130/0x360 [ 5648.109084][T17235] netlink_unicast+0x449/0x710 [ 5648.109084][T17235] netlink_sendmsg+0x723/0xbe0 [ 5648.109084][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5648.109084][T17235] ___sys_sendmsg+0xee/0x170 [ 5648.109084][T17235] __sys_sendmsg+0xcd/0x170 [ 5648.109084][T17235] do_syscall_64+0xc6/0x1e0 [ 5648.109084][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5648.109084][T17235] [ 5658.173815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5658.174265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5658.174265][T17235] netdev_get_by_index+0x5e/0x80 [ 5658.174265][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5658.174265][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5658.174265][T17235] ip6_route_add+0x1c/0x140 [ 5658.174265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5658.174265][T17235] addrconf_add_dev+0xe2/0x170 [ 5658.174265][T17235] inet6_addr_add+0x12f/0xa40 [ 5658.174265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5658.174265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5658.174265][T17235] netlink_rcv_skb+0x130/0x360 [ 5658.174265][T17235] netlink_unicast+0x449/0x710 [ 5658.174265][T17235] netlink_sendmsg+0x723/0xbe0 [ 5658.174265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5658.174265][T17235] ___sys_sendmsg+0xee/0x170 [ 5658.174265][T17235] __sys_sendmsg+0xcd/0x170 [ 5658.174265][T17235] do_syscall_64+0xc6/0x1e0 [ 5658.174265][T17235] [ 5658.176505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5658.176505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5658.176505][T17235] ipv6_find_idev+0x102/0x170 [ 5658.176505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5658.176505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5658.176505][T17235] netlink_rcv_skb+0x130/0x360 [ 5658.176505][T17235] netlink_unicast+0x449/0x710 [ 5658.176505][T17235] netlink_sendmsg+0x723/0xbe0 [ 5658.176505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5658.176505][T17235] ___sys_sendmsg+0xee/0x170 [ 5658.176505][T17235] __sys_sendmsg+0xcd/0x170 [ 5658.176505][T17235] do_syscall_64+0xc6/0x1e0 [ 5658.176505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5658.176505][T17235] [ 5658.178240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5658.178240][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5658.178240][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5658.178240][T17235] ipv6_find_idev+0x102/0x170 [ 5658.178240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5658.178240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5658.178240][T17235] netlink_rcv_skb+0x130/0x360 [ 5658.178240][T17235] netlink_unicast+0x449/0x710 [ 5658.178240][T17235] netlink_sendmsg+0x723/0xbe0 [ 5658.178240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5658.178240][T17235] ___sys_sendmsg+0xee/0x170 [ 5658.178240][T17235] __sys_sendmsg+0xcd/0x170 [ 5658.178240][T17235] do_syscall_64+0xc6/0x1e0 [ 5658.178240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5658.178240][T17235] [ 5668.213873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5668.214321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5668.214321][T17235] netdev_get_by_index+0x5e/0x80 [ 5668.214321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5668.214321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5668.214321][T17235] ip6_route_add+0x1c/0x140 [ 5668.214321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5668.214321][T17235] addrconf_add_dev+0xe2/0x170 [ 5668.214321][T17235] inet6_addr_add+0x12f/0xa40 [ 5668.214321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5668.214321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5668.214321][T17235] netlink_rcv_skb+0x130/0x360 [ 5668.214321][T17235] netlink_unicast+0x449/0x710 [ 5668.214321][T17235] netlink_sendmsg+0x723/0xbe0 [ 5668.214321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5668.214321][T17235] ___sys_sendmsg+0xee/0x170 [ 5668.214321][T17235] __sys_sendmsg+0xcd/0x170 [ 5668.214321][T17235] do_syscall_64+0xc6/0x1e0 [ 5668.214321][T17235] [ 5668.216591][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5668.216591][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5668.216591][T17235] ipv6_find_idev+0x102/0x170 [ 5668.216591][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5668.216591][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5668.216591][T17235] netlink_rcv_skb+0x130/0x360 [ 5668.216591][T17235] netlink_unicast+0x449/0x710 [ 5668.216591][T17235] netlink_sendmsg+0x723/0xbe0 [ 5668.216591][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5668.216591][T17235] ___sys_sendmsg+0xee/0x170 [ 5668.216591][T17235] __sys_sendmsg+0xcd/0x170 [ 5668.216591][T17235] do_syscall_64+0xc6/0x1e0 [ 5668.216591][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5668.216591][T17235] [ 5668.218313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5668.218313][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5668.218313][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5668.218313][T17235] ipv6_find_idev+0x102/0x170 [ 5668.218313][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5668.218313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5668.218313][T17235] netlink_rcv_skb+0x130/0x360 [ 5668.218313][T17235] netlink_unicast+0x449/0x710 [ 5668.218313][T17235] netlink_sendmsg+0x723/0xbe0 [ 5668.218313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5668.218313][T17235] ___sys_sendmsg+0xee/0x170 [ 5668.218313][T17235] __sys_sendmsg+0xcd/0x170 [ 5668.218313][T17235] do_syscall_64+0xc6/0x1e0 [ 5668.218313][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5668.218313][T17235] [ 5678.461875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5678.462304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5678.462304][T17235] netdev_get_by_index+0x5e/0x80 [ 5678.462304][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5678.462304][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5678.462304][T17235] ip6_route_add+0x1c/0x140 [ 5678.462304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5678.462304][T17235] addrconf_add_dev+0xe2/0x170 [ 5678.462304][T17235] inet6_addr_add+0x12f/0xa40 [ 5678.462304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5678.462304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5678.462304][T17235] netlink_rcv_skb+0x130/0x360 [ 5678.462304][T17235] netlink_unicast+0x449/0x710 [ 5678.462304][T17235] netlink_sendmsg+0x723/0xbe0 [ 5678.462304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5678.462304][T17235] ___sys_sendmsg+0xee/0x170 [ 5678.462304][T17235] __sys_sendmsg+0xcd/0x170 [ 5678.462304][T17235] do_syscall_64+0xc6/0x1e0 [ 5678.462304][T17235] [ 5678.464518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5678.464518][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5678.464518][T17235] ipv6_find_idev+0x102/0x170 [ 5678.464518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5678.464518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5678.464518][T17235] netlink_rcv_skb+0x130/0x360 [ 5678.464518][T17235] netlink_unicast+0x449/0x710 [ 5678.464518][T17235] netlink_sendmsg+0x723/0xbe0 [ 5678.464518][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5678.464518][T17235] ___sys_sendmsg+0xee/0x170 [ 5678.464518][T17235] __sys_sendmsg+0xcd/0x170 [ 5678.464518][T17235] do_syscall_64+0xc6/0x1e0 [ 5678.464518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5678.464518][T17235] [ 5678.466236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5678.466236][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5678.466236][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5678.466236][T17235] ipv6_find_idev+0x102/0x170 [ 5678.466236][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5678.466236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5678.466236][T17235] netlink_rcv_skb+0x130/0x360 [ 5678.466236][T17235] netlink_unicast+0x449/0x710 [ 5678.466236][T17235] netlink_sendmsg+0x723/0xbe0 [ 5678.466236][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5678.466236][T17235] ___sys_sendmsg+0xee/0x170 [ 5678.466236][T17235] __sys_sendmsg+0xcd/0x170 [ 5678.466236][T17235] do_syscall_64+0xc6/0x1e0 [ 5678.466236][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5678.466236][T17235] [ 5688.709901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5688.710357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5688.710357][T17235] netdev_get_by_index+0x5e/0x80 [ 5688.710357][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5688.710357][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5688.710357][T17235] ip6_route_add+0x1c/0x140 [ 5688.710357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5688.710357][T17235] addrconf_add_dev+0xe2/0x170 [ 5688.710357][T17235] inet6_addr_add+0x12f/0xa40 [ 5688.710357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5688.710357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5688.710357][T17235] netlink_rcv_skb+0x130/0x360 [ 5688.710357][T17235] netlink_unicast+0x449/0x710 [ 5688.710357][T17235] netlink_sendmsg+0x723/0xbe0 [ 5688.710357][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5688.710357][T17235] ___sys_sendmsg+0xee/0x170 [ 5688.710357][T17235] __sys_sendmsg+0xcd/0x170 [ 5688.710357][T17235] do_syscall_64+0xc6/0x1e0 [ 5688.710357][T17235] [ 5688.712566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5688.712566][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5688.712566][T17235] ipv6_find_idev+0x102/0x170 [ 5688.712566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5688.712566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5688.712566][T17235] netlink_rcv_skb+0x130/0x360 [ 5688.712566][T17235] netlink_unicast+0x449/0x710 [ 5688.712566][T17235] netlink_sendmsg+0x723/0xbe0 [ 5688.712566][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5688.712566][T17235] ___sys_sendmsg+0xee/0x170 [ 5688.712566][T17235] __sys_sendmsg+0xcd/0x170 [ 5688.712566][T17235] do_syscall_64+0xc6/0x1e0 [ 5688.712566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5688.712566][T17235] [ 5688.714271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5688.714271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5688.714271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5688.714271][T17235] ipv6_find_idev+0x102/0x170 [ 5688.714271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5688.714271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5688.714271][T17235] netlink_rcv_skb+0x130/0x360 [ 5688.714271][T17235] netlink_unicast+0x449/0x710 [ 5688.714271][T17235] netlink_sendmsg+0x723/0xbe0 [ 5688.714271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5688.714271][T17235] ___sys_sendmsg+0xee/0x170 [ 5688.714271][T17235] __sys_sendmsg+0xcd/0x170 [ 5688.714271][T17235] do_syscall_64+0xc6/0x1e0 [ 5688.714271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5688.714271][T17235] [ 5698.957872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5698.958306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5698.958306][T17235] netdev_get_by_index+0x5e/0x80 [ 5698.958306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5698.958306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5698.958306][T17235] ip6_route_add+0x1c/0x140 [ 5698.958306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5698.958306][T17235] addrconf_add_dev+0xe2/0x170 [ 5698.958306][T17235] inet6_addr_add+0x12f/0xa40 [ 5698.958306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5698.958306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5698.958306][T17235] netlink_rcv_skb+0x130/0x360 [ 5698.958306][T17235] netlink_unicast+0x449/0x710 [ 5698.958306][T17235] netlink_sendmsg+0x723/0xbe0 [ 5698.958306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5698.958306][T17235] ___sys_sendmsg+0xee/0x170 [ 5698.958306][T17235] __sys_sendmsg+0xcd/0x170 [ 5698.958306][T17235] do_syscall_64+0xc6/0x1e0 [ 5698.958306][T17235] [ 5698.960552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5698.960552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5698.960552][T17235] ipv6_find_idev+0x102/0x170 [ 5698.960552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5698.960552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5698.960552][T17235] netlink_rcv_skb+0x130/0x360 [ 5698.960552][T17235] netlink_unicast+0x449/0x710 [ 5698.960552][T17235] netlink_sendmsg+0x723/0xbe0 [ 5698.960552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5698.960552][T17235] ___sys_sendmsg+0xee/0x170 [ 5698.960552][T17235] __sys_sendmsg+0xcd/0x170 [ 5698.960552][T17235] do_syscall_64+0xc6/0x1e0 [ 5698.960552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5698.960552][T17235] [ 5698.962300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5698.962300][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5698.962300][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5698.962300][T17235] ipv6_find_idev+0x102/0x170 [ 5698.962300][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5698.962300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5698.962300][T17235] netlink_rcv_skb+0x130/0x360 [ 5698.962300][T17235] netlink_unicast+0x449/0x710 [ 5698.962300][T17235] netlink_sendmsg+0x723/0xbe0 [ 5698.962300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5698.962300][T17235] ___sys_sendmsg+0xee/0x170 [ 5698.962300][T17235] __sys_sendmsg+0xcd/0x170 [ 5698.962300][T17235] do_syscall_64+0xc6/0x1e0 [ 5698.962300][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5698.962300][T17235] [ 5708.981879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5708.982319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5708.982319][T17235] netdev_get_by_index+0x5e/0x80 [ 5708.982319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5708.982319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5708.982319][T17235] ip6_route_add+0x1c/0x140 [ 5708.982319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5708.982319][T17235] addrconf_add_dev+0xe2/0x170 [ 5708.982319][T17235] inet6_addr_add+0x12f/0xa40 [ 5708.982319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5708.982319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5708.982319][T17235] netlink_rcv_skb+0x130/0x360 [ 5708.982319][T17235] netlink_unicast+0x449/0x710 [ 5708.982319][T17235] netlink_sendmsg+0x723/0xbe0 [ 5708.982319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5708.982319][T17235] ___sys_sendmsg+0xee/0x170 [ 5708.982319][T17235] __sys_sendmsg+0xcd/0x170 [ 5708.982319][T17235] do_syscall_64+0xc6/0x1e0 [ 5708.982319][T17235] [ 5708.984535][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5708.984535][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5708.984535][T17235] ipv6_find_idev+0x102/0x170 [ 5708.984535][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5708.984535][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5708.984535][T17235] netlink_rcv_skb+0x130/0x360 [ 5708.984535][T17235] netlink_unicast+0x449/0x710 [ 5708.984535][T17235] netlink_sendmsg+0x723/0xbe0 [ 5708.984535][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5708.984535][T17235] ___sys_sendmsg+0xee/0x170 [ 5708.984535][T17235] __sys_sendmsg+0xcd/0x170 [ 5708.984535][T17235] do_syscall_64+0xc6/0x1e0 [ 5708.984535][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5708.984535][T17235] [ 5708.986258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5708.986258][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5708.986258][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5708.986258][T17235] ipv6_find_idev+0x102/0x170 [ 5708.986258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5708.986258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5708.986258][T17235] netlink_rcv_skb+0x130/0x360 [ 5708.986258][T17235] netlink_unicast+0x449/0x710 [ 5708.986258][T17235] netlink_sendmsg+0x723/0xbe0 [ 5708.986258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5708.986258][T17235] ___sys_sendmsg+0xee/0x170 [ 5708.986258][T17235] __sys_sendmsg+0xcd/0x170 [ 5708.986258][T17235] do_syscall_64+0xc6/0x1e0 [ 5708.986258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5708.986258][T17235] [ 5719.237874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5719.238340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5719.238340][T17235] netdev_get_by_index+0x5e/0x80 [ 5719.238340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5719.238340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5719.238340][T17235] ip6_route_add+0x1c/0x140 [ 5719.238340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5719.238340][T17235] addrconf_add_dev+0xe2/0x170 [ 5719.238340][T17235] inet6_addr_add+0x12f/0xa40 [ 5719.238340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5719.238340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5719.238340][T17235] netlink_rcv_skb+0x130/0x360 [ 5719.238340][T17235] netlink_unicast+0x449/0x710 [ 5719.238340][T17235] netlink_sendmsg+0x723/0xbe0 [ 5719.238340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5719.238340][T17235] ___sys_sendmsg+0xee/0x170 [ 5719.238340][T17235] __sys_sendmsg+0xcd/0x170 [ 5719.238340][T17235] do_syscall_64+0xc6/0x1e0 [ 5719.238340][T17235] [ 5719.240575][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5719.240575][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5719.240575][T17235] ipv6_find_idev+0x102/0x170 [ 5719.240575][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5719.240575][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5719.240575][T17235] netlink_rcv_skb+0x130/0x360 [ 5719.240575][T17235] netlink_unicast+0x449/0x710 [ 5719.240575][T17235] netlink_sendmsg+0x723/0xbe0 [ 5719.240575][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5719.240575][T17235] ___sys_sendmsg+0xee/0x170 [ 5719.240575][T17235] __sys_sendmsg+0xcd/0x170 [ 5719.240575][T17235] do_syscall_64+0xc6/0x1e0 [ 5719.240575][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5719.240575][T17235] [ 5719.242304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5719.242304][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5719.242304][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5719.242304][T17235] ipv6_find_idev+0x102/0x170 [ 5719.242304][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5719.242304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5719.242304][T17235] netlink_rcv_skb+0x130/0x360 [ 5719.242304][T17235] netlink_unicast+0x449/0x710 [ 5719.242304][T17235] netlink_sendmsg+0x723/0xbe0 [ 5719.242304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5719.242304][T17235] ___sys_sendmsg+0xee/0x170 [ 5719.242304][T17235] __sys_sendmsg+0xcd/0x170 [ 5719.242304][T17235] do_syscall_64+0xc6/0x1e0 [ 5719.242304][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5719.242304][T17235] [ 5729.485890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5729.486341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5729.486341][T17235] netdev_get_by_index+0x5e/0x80 [ 5729.486341][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5729.486341][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5729.486341][T17235] ip6_route_add+0x1c/0x140 [ 5729.486341][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5729.486341][T17235] addrconf_add_dev+0xe2/0x170 [ 5729.486341][T17235] inet6_addr_add+0x12f/0xa40 [ 5729.486341][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5729.486341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5729.486341][T17235] netlink_rcv_skb+0x130/0x360 [ 5729.486341][T17235] netlink_unicast+0x449/0x710 [ 5729.486341][T17235] netlink_sendmsg+0x723/0xbe0 [ 5729.486341][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5729.486341][T17235] ___sys_sendmsg+0xee/0x170 [ 5729.486341][T17235] __sys_sendmsg+0xcd/0x170 [ 5729.486341][T17235] do_syscall_64+0xc6/0x1e0 [ 5729.486341][T17235] [ 5729.488589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5729.488589][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5729.488589][T17235] ipv6_find_idev+0x102/0x170 [ 5729.488589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5729.488589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5729.488589][T17235] netlink_rcv_skb+0x130/0x360 [ 5729.488589][T17235] netlink_unicast+0x449/0x710 [ 5729.488589][T17235] netlink_sendmsg+0x723/0xbe0 [ 5729.488589][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5729.488589][T17235] ___sys_sendmsg+0xee/0x170 [ 5729.488589][T17235] __sys_sendmsg+0xcd/0x170 [ 5729.488589][T17235] do_syscall_64+0xc6/0x1e0 [ 5729.488589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5729.488589][T17235] [ 5729.490327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5729.490327][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5729.490327][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5729.490327][T17235] ipv6_find_idev+0x102/0x170 [ 5729.490327][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5729.490327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5729.490327][T17235] netlink_rcv_skb+0x130/0x360 [ 5729.490327][T17235] netlink_unicast+0x449/0x710 [ 5729.490327][T17235] netlink_sendmsg+0x723/0xbe0 [ 5729.490327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5729.490327][T17235] ___sys_sendmsg+0xee/0x170 [ 5729.490327][T17235] __sys_sendmsg+0xcd/0x170 [ 5729.490327][T17235] do_syscall_64+0xc6/0x1e0 [ 5729.490327][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5729.490327][T17235] [ 5739.733889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5739.734335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5739.734335][T17235] netdev_get_by_index+0x5e/0x80 [ 5739.734335][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5739.734335][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5739.734335][T17235] ip6_route_add+0x1c/0x140 [ 5739.734335][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5739.734335][T17235] addrconf_add_dev+0xe2/0x170 [ 5739.734335][T17235] inet6_addr_add+0x12f/0xa40 [ 5739.734335][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5739.734335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5739.734335][T17235] netlink_rcv_skb+0x130/0x360 [ 5739.734335][T17235] netlink_unicast+0x449/0x710 [ 5739.734335][T17235] netlink_sendmsg+0x723/0xbe0 [ 5739.734335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5739.734335][T17235] ___sys_sendmsg+0xee/0x170 [ 5739.734335][T17235] __sys_sendmsg+0xcd/0x170 [ 5739.734335][T17235] do_syscall_64+0xc6/0x1e0 [ 5739.734335][T17235] [ 5739.737117][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5739.737117][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5739.737117][T17235] ipv6_find_idev+0x102/0x170 [ 5739.737117][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5739.737117][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5739.737117][T17235] netlink_rcv_skb+0x130/0x360 [ 5739.737117][T17235] netlink_unicast+0x449/0x710 [ 5739.737117][T17235] netlink_sendmsg+0x723/0xbe0 [ 5739.737117][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5739.737117][T17235] ___sys_sendmsg+0xee/0x170 [ 5739.737117][T17235] __sys_sendmsg+0xcd/0x170 [ 5739.737117][T17235] do_syscall_64+0xc6/0x1e0 [ 5739.737117][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5739.737117][T17235] [ 5739.738854][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5739.738854][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5739.738854][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5739.738854][T17235] ipv6_find_idev+0x102/0x170 [ 5739.738854][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5739.738854][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5739.738854][T17235] netlink_rcv_skb+0x130/0x360 [ 5739.738854][T17235] netlink_unicast+0x449/0x710 [ 5739.738854][T17235] netlink_sendmsg+0x723/0xbe0 [ 5739.738854][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5739.738854][T17235] ___sys_sendmsg+0xee/0x170 [ 5739.738854][T17235] __sys_sendmsg+0xcd/0x170 [ 5739.738854][T17235] do_syscall_64+0xc6/0x1e0 [ 5739.738854][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5739.738854][T17235] [ 5749.981874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5749.982320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5749.982320][T17235] netdev_get_by_index+0x5e/0x80 [ 5749.982320][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5749.982320][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5749.982320][T17235] ip6_route_add+0x1c/0x140 [ 5749.982320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5749.982320][T17235] addrconf_add_dev+0xe2/0x170 [ 5749.982320][T17235] inet6_addr_add+0x12f/0xa40 [ 5749.982320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5749.982320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5749.982320][T17235] netlink_rcv_skb+0x130/0x360 [ 5749.982320][T17235] netlink_unicast+0x449/0x710 [ 5749.982320][T17235] netlink_sendmsg+0x723/0xbe0 [ 5749.982320][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5749.982320][T17235] ___sys_sendmsg+0xee/0x170 [ 5749.982320][T17235] __sys_sendmsg+0xcd/0x170 [ 5749.982320][T17235] do_syscall_64+0xc6/0x1e0 [ 5749.982320][T17235] [ 5749.984559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5749.984559][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5749.984559][T17235] ipv6_find_idev+0x102/0x170 [ 5749.984559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5749.984559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5749.984559][T17235] netlink_rcv_skb+0x130/0x360 [ 5749.984559][T17235] netlink_unicast+0x449/0x710 [ 5749.984559][T17235] netlink_sendmsg+0x723/0xbe0 [ 5749.984559][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5749.984559][T17235] ___sys_sendmsg+0xee/0x170 [ 5749.984559][T17235] __sys_sendmsg+0xcd/0x170 [ 5749.984559][T17235] do_syscall_64+0xc6/0x1e0 [ 5749.984559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5749.984559][T17235] [ 5749.986327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5749.986327][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5749.986327][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5749.986327][T17235] ipv6_find_idev+0x102/0x170 [ 5749.986327][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5749.986327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5749.986327][T17235] netlink_rcv_skb+0x130/0x360 [ 5749.986327][T17235] netlink_unicast+0x449/0x710 [ 5749.986327][T17235] netlink_sendmsg+0x723/0xbe0 [ 5749.986327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5749.986327][T17235] ___sys_sendmsg+0xee/0x170 [ 5749.986327][T17235] __sys_sendmsg+0xcd/0x170 [ 5749.986327][T17235] do_syscall_64+0xc6/0x1e0 [ 5749.986327][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5749.986327][T17235] [ 5760.229810][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5760.230259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5760.230259][T17235] netdev_get_by_index+0x5e/0x80 [ 5760.230259][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5760.230259][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5760.230259][T17235] ip6_route_add+0x1c/0x140 [ 5760.230259][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5760.230259][T17235] addrconf_add_dev+0xe2/0x170 [ 5760.230259][T17235] inet6_addr_add+0x12f/0xa40 [ 5760.230259][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5760.230259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5760.230259][T17235] netlink_rcv_skb+0x130/0x360 [ 5760.230259][T17235] netlink_unicast+0x449/0x710 [ 5760.230259][T17235] netlink_sendmsg+0x723/0xbe0 [ 5760.230259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5760.230259][T17235] ___sys_sendmsg+0xee/0x170 [ 5760.230259][T17235] __sys_sendmsg+0xcd/0x170 [ 5760.230259][T17235] do_syscall_64+0xc6/0x1e0 [ 5760.230259][T17235] [ 5760.232512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5760.232512][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5760.232512][T17235] ipv6_find_idev+0x102/0x170 [ 5760.232512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5760.232512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5760.232512][T17235] netlink_rcv_skb+0x130/0x360 [ 5760.232512][T17235] netlink_unicast+0x449/0x710 [ 5760.232512][T17235] netlink_sendmsg+0x723/0xbe0 [ 5760.232512][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5760.232512][T17235] ___sys_sendmsg+0xee/0x170 [ 5760.232512][T17235] __sys_sendmsg+0xcd/0x170 [ 5760.232512][T17235] do_syscall_64+0xc6/0x1e0 [ 5760.232512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5760.232512][T17235] [ 5760.234253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5760.234253][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5760.234253][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5760.234253][T17235] ipv6_find_idev+0x102/0x170 [ 5760.234253][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5760.234253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5760.234253][T17235] netlink_rcv_skb+0x130/0x360 [ 5760.234253][T17235] netlink_unicast+0x449/0x710 [ 5760.234253][T17235] netlink_sendmsg+0x723/0xbe0 [ 5760.234253][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5760.234253][T17235] ___sys_sendmsg+0xee/0x170 [ 5760.234253][T17235] __sys_sendmsg+0xcd/0x170 [ 5760.234253][T17235] do_syscall_64+0xc6/0x1e0 [ 5760.234253][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5760.234253][T17235] [ 5770.485869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5770.486310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5770.486310][T17235] netdev_get_by_index+0x5e/0x80 [ 5770.486310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5770.486310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5770.486310][T17235] ip6_route_add+0x1c/0x140 [ 5770.486310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5770.486310][T17235] addrconf_add_dev+0xe2/0x170 [ 5770.486310][T17235] inet6_addr_add+0x12f/0xa40 [ 5770.486310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5770.486310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5770.486310][T17235] netlink_rcv_skb+0x130/0x360 [ 5770.486310][T17235] netlink_unicast+0x449/0x710 [ 5770.486310][T17235] netlink_sendmsg+0x723/0xbe0 [ 5770.486310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5770.486310][T17235] ___sys_sendmsg+0xee/0x170 [ 5770.486310][T17235] __sys_sendmsg+0xcd/0x170 [ 5770.486310][T17235] do_syscall_64+0xc6/0x1e0 [ 5770.486310][T17235] [ 5770.488525][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5770.488525][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5770.488525][T17235] ipv6_find_idev+0x102/0x170 [ 5770.488525][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5770.488525][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5770.488525][T17235] netlink_rcv_skb+0x130/0x360 [ 5770.488525][T17235] netlink_unicast+0x449/0x710 [ 5770.488525][T17235] netlink_sendmsg+0x723/0xbe0 [ 5770.488525][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5770.488525][T17235] ___sys_sendmsg+0xee/0x170 [ 5770.488525][T17235] __sys_sendmsg+0xcd/0x170 [ 5770.488525][T17235] do_syscall_64+0xc6/0x1e0 [ 5770.488525][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5770.488525][T17235] [ 5770.490234][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5770.490234][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5770.490234][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5770.490234][T17235] ipv6_find_idev+0x102/0x170 [ 5770.490234][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5770.490234][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5770.490234][T17235] netlink_rcv_skb+0x130/0x360 [ 5770.490234][T17235] netlink_unicast+0x449/0x710 [ 5770.490234][T17235] netlink_sendmsg+0x723/0xbe0 [ 5770.490234][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5770.490234][T17235] ___sys_sendmsg+0xee/0x170 [ 5770.490234][T17235] __sys_sendmsg+0xcd/0x170 [ 5770.490234][T17235] do_syscall_64+0xc6/0x1e0 [ 5770.490234][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5770.490234][T17235] [ 5780.741887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5780.742317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5780.742317][T17235] netdev_get_by_index+0x5e/0x80 [ 5780.742317][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5780.742317][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5780.742317][T17235] ip6_route_add+0x1c/0x140 [ 5780.742317][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5780.742317][T17235] addrconf_add_dev+0xe2/0x170 [ 5780.742317][T17235] inet6_addr_add+0x12f/0xa40 [ 5780.742317][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5780.742317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5780.742317][T17235] netlink_rcv_skb+0x130/0x360 [ 5780.742317][T17235] netlink_unicast+0x449/0x710 [ 5780.742317][T17235] netlink_sendmsg+0x723/0xbe0 [ 5780.742317][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5780.742317][T17235] ___sys_sendmsg+0xee/0x170 [ 5780.742317][T17235] __sys_sendmsg+0xcd/0x170 [ 5780.742317][T17235] do_syscall_64+0xc6/0x1e0 [ 5780.742317][T17235] [ 5780.744541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5780.744541][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5780.744541][T17235] ipv6_find_idev+0x102/0x170 [ 5780.744541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5780.744541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5780.744541][T17235] netlink_rcv_skb+0x130/0x360 [ 5780.744541][T17235] netlink_unicast+0x449/0x710 [ 5780.744541][T17235] netlink_sendmsg+0x723/0xbe0 [ 5780.744541][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5780.744541][T17235] ___sys_sendmsg+0xee/0x170 [ 5780.744541][T17235] __sys_sendmsg+0xcd/0x170 [ 5780.744541][T17235] do_syscall_64+0xc6/0x1e0 [ 5780.744541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5780.744541][T17235] [ 5780.746267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5780.746267][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5780.746267][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5780.746267][T17235] ipv6_find_idev+0x102/0x170 [ 5780.746267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5780.746267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5780.746267][T17235] netlink_rcv_skb+0x130/0x360 [ 5780.746267][T17235] netlink_unicast+0x449/0x710 [ 5780.746267][T17235] netlink_sendmsg+0x723/0xbe0 [ 5780.746267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5780.746267][T17235] ___sys_sendmsg+0xee/0x170 [ 5780.746267][T17235] __sys_sendmsg+0xcd/0x170 [ 5780.746267][T17235] do_syscall_64+0xc6/0x1e0 [ 5780.746267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5780.746267][T17235] [ 5790.997880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5790.998327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5790.998327][T17235] netdev_get_by_index+0x5e/0x80 [ 5790.998327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5790.998327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5790.998327][T17235] ip6_route_add+0x1c/0x140 [ 5790.998327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5790.998327][T17235] addrconf_add_dev+0xe2/0x170 [ 5790.998327][T17235] inet6_addr_add+0x12f/0xa40 [ 5790.998327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5790.998327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5790.998327][T17235] netlink_rcv_skb+0x130/0x360 [ 5790.998327][T17235] netlink_unicast+0x449/0x710 [ 5790.998327][T17235] netlink_sendmsg+0x723/0xbe0 [ 5790.998327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5790.998327][T17235] ___sys_sendmsg+0xee/0x170 [ 5790.998327][T17235] __sys_sendmsg+0xcd/0x170 [ 5790.998327][T17235] do_syscall_64+0xc6/0x1e0 [ 5790.998327][T17235] [ 5791.000538][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5791.000538][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5791.000538][T17235] ipv6_find_idev+0x102/0x170 [ 5791.000538][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5791.000538][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5791.000538][T17235] netlink_rcv_skb+0x130/0x360 [ 5791.000538][T17235] netlink_unicast+0x449/0x710 [ 5791.000538][T17235] netlink_sendmsg+0x723/0xbe0 [ 5791.000538][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5791.000538][T17235] ___sys_sendmsg+0xee/0x170 [ 5791.000538][T17235] __sys_sendmsg+0xcd/0x170 [ 5791.000538][T17235] do_syscall_64+0xc6/0x1e0 [ 5791.000538][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5791.000538][T17235] [ 5791.002251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5791.002251][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5791.002251][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5791.002251][T17235] ipv6_find_idev+0x102/0x170 [ 5791.002251][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5791.002251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5791.002251][T17235] netlink_rcv_skb+0x130/0x360 [ 5791.002251][T17235] netlink_unicast+0x449/0x710 [ 5791.002251][T17235] netlink_sendmsg+0x723/0xbe0 [ 5791.002251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5791.002251][T17235] ___sys_sendmsg+0xee/0x170 [ 5791.002251][T17235] __sys_sendmsg+0xcd/0x170 [ 5791.002251][T17235] do_syscall_64+0xc6/0x1e0 [ 5791.002251][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5791.002251][T17235] [ 5801.069884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5801.070330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5801.070330][T17235] netdev_get_by_index+0x5e/0x80 [ 5801.070330][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5801.070330][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5801.070330][T17235] ip6_route_add+0x1c/0x140 [ 5801.070330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5801.070330][T17235] addrconf_add_dev+0xe2/0x170 [ 5801.070330][T17235] inet6_addr_add+0x12f/0xa40 [ 5801.070330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5801.070330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5801.070330][T17235] netlink_rcv_skb+0x130/0x360 [ 5801.070330][T17235] netlink_unicast+0x449/0x710 [ 5801.070330][T17235] netlink_sendmsg+0x723/0xbe0 [ 5801.070330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5801.070330][T17235] ___sys_sendmsg+0xee/0x170 [ 5801.070330][T17235] __sys_sendmsg+0xcd/0x170 [ 5801.070330][T17235] do_syscall_64+0xc6/0x1e0 [ 5801.070330][T17235] [ 5801.072564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5801.072564][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5801.072564][T17235] ipv6_find_idev+0x102/0x170 [ 5801.072564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5801.072564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5801.072564][T17235] netlink_rcv_skb+0x130/0x360 [ 5801.072564][T17235] netlink_unicast+0x449/0x710 [ 5801.072564][T17235] netlink_sendmsg+0x723/0xbe0 [ 5801.072564][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5801.072564][T17235] ___sys_sendmsg+0xee/0x170 [ 5801.072564][T17235] __sys_sendmsg+0xcd/0x170 [ 5801.072564][T17235] do_syscall_64+0xc6/0x1e0 [ 5801.072564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5801.072564][T17235] [ 5801.074295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5801.074295][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5801.074295][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5801.074295][T17235] ipv6_find_idev+0x102/0x170 [ 5801.074295][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5801.074295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5801.074295][T17235] netlink_rcv_skb+0x130/0x360 [ 5801.074295][T17235] netlink_unicast+0x449/0x710 [ 5801.074295][T17235] netlink_sendmsg+0x723/0xbe0 [ 5801.074295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5801.074295][T17235] ___sys_sendmsg+0xee/0x170 [ 5801.074295][T17235] __sys_sendmsg+0xcd/0x170 [ 5801.074295][T17235] do_syscall_64+0xc6/0x1e0 [ 5801.074295][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5801.074295][T17235] [ 5811.101876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5811.102307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5811.102307][T17235] netdev_get_by_index+0x5e/0x80 [ 5811.102307][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5811.102307][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5811.102307][T17235] ip6_route_add+0x1c/0x140 [ 5811.102307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5811.102307][T17235] addrconf_add_dev+0xe2/0x170 [ 5811.102307][T17235] inet6_addr_add+0x12f/0xa40 [ 5811.102307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5811.102307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5811.102307][T17235] netlink_rcv_skb+0x130/0x360 [ 5811.102307][T17235] netlink_unicast+0x449/0x710 [ 5811.102307][T17235] netlink_sendmsg+0x723/0xbe0 [ 5811.102307][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5811.102307][T17235] ___sys_sendmsg+0xee/0x170 [ 5811.102307][T17235] __sys_sendmsg+0xcd/0x170 [ 5811.102307][T17235] do_syscall_64+0xc6/0x1e0 [ 5811.102307][T17235] [ 5811.104539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5811.104539][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5811.104539][T17235] ipv6_find_idev+0x102/0x170 [ 5811.104539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5811.104539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5811.104539][T17235] netlink_rcv_skb+0x130/0x360 [ 5811.104539][T17235] netlink_unicast+0x449/0x710 [ 5811.104539][T17235] netlink_sendmsg+0x723/0xbe0 [ 5811.104539][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5811.104539][T17235] ___sys_sendmsg+0xee/0x170 [ 5811.104539][T17235] __sys_sendmsg+0xcd/0x170 [ 5811.104539][T17235] do_syscall_64+0xc6/0x1e0 [ 5811.104539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5811.104539][T17235] [ 5811.106258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5811.106258][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5811.106258][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5811.106258][T17235] ipv6_find_idev+0x102/0x170 [ 5811.106258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5811.106258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5811.106258][T17235] netlink_rcv_skb+0x130/0x360 [ 5811.106258][T17235] netlink_unicast+0x449/0x710 [ 5811.106258][T17235] netlink_sendmsg+0x723/0xbe0 [ 5811.106258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5811.106258][T17235] ___sys_sendmsg+0xee/0x170 [ 5811.106258][T17235] __sys_sendmsg+0xcd/0x170 [ 5811.106258][T17235] do_syscall_64+0xc6/0x1e0 [ 5811.106258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5811.106258][T17235] [ 5821.149886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5821.150320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5821.150320][T17235] netdev_get_by_index+0x5e/0x80 [ 5821.150320][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5821.150320][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5821.150320][T17235] ip6_route_add+0x1c/0x140 [ 5821.150320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5821.150320][T17235] addrconf_add_dev+0xe2/0x170 [ 5821.150320][T17235] inet6_addr_add+0x12f/0xa40 [ 5821.150320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5821.150320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5821.150320][T17235] netlink_rcv_skb+0x130/0x360 [ 5821.150320][T17235] netlink_unicast+0x449/0x710 [ 5821.150320][T17235] netlink_sendmsg+0x723/0xbe0 [ 5821.150320][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5821.150320][T17235] ___sys_sendmsg+0xee/0x170 [ 5821.150320][T17235] __sys_sendmsg+0xcd/0x170 [ 5821.150320][T17235] do_syscall_64+0xc6/0x1e0 [ 5821.150320][T17235] [ 5821.152530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5821.152530][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5821.152530][T17235] ipv6_find_idev+0x102/0x170 [ 5821.152530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5821.152530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5821.152530][T17235] netlink_rcv_skb+0x130/0x360 [ 5821.152530][T17235] netlink_unicast+0x449/0x710 [ 5821.152530][T17235] netlink_sendmsg+0x723/0xbe0 [ 5821.152530][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5821.152530][T17235] ___sys_sendmsg+0xee/0x170 [ 5821.152530][T17235] __sys_sendmsg+0xcd/0x170 [ 5821.152530][T17235] do_syscall_64+0xc6/0x1e0 [ 5821.152530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5821.152530][T17235] [ 5821.154239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5821.154239][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5821.154239][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5821.154239][T17235] ipv6_find_idev+0x102/0x170 [ 5821.154239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5821.154239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5821.154239][T17235] netlink_rcv_skb+0x130/0x360 [ 5821.154239][T17235] netlink_unicast+0x449/0x710 [ 5821.154239][T17235] netlink_sendmsg+0x723/0xbe0 [ 5821.154239][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5821.154239][T17235] ___sys_sendmsg+0xee/0x170 [ 5821.154239][T17235] __sys_sendmsg+0xcd/0x170 [ 5821.154239][T17235] do_syscall_64+0xc6/0x1e0 [ 5821.154239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5821.154239][T17235] [ 5831.397870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5831.398300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5831.398300][T17235] netdev_get_by_index+0x5e/0x80 [ 5831.398300][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5831.398300][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5831.398300][T17235] ip6_route_add+0x1c/0x140 [ 5831.398300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5831.398300][T17235] addrconf_add_dev+0xe2/0x170 [ 5831.398300][T17235] inet6_addr_add+0x12f/0xa40 [ 5831.398300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5831.398300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5831.398300][T17235] netlink_rcv_skb+0x130/0x360 [ 5831.398300][T17235] netlink_unicast+0x449/0x710 [ 5831.398300][T17235] netlink_sendmsg+0x723/0xbe0 [ 5831.398300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5831.398300][T17235] ___sys_sendmsg+0xee/0x170 [ 5831.398300][T17235] __sys_sendmsg+0xcd/0x170 [ 5831.398300][T17235] do_syscall_64+0xc6/0x1e0 [ 5831.398300][T17235] [ 5831.400520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5831.400520][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5831.400520][T17235] ipv6_find_idev+0x102/0x170 [ 5831.400520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5831.400520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5831.400520][T17235] netlink_rcv_skb+0x130/0x360 [ 5831.400520][T17235] netlink_unicast+0x449/0x710 [ 5831.400520][T17235] netlink_sendmsg+0x723/0xbe0 [ 5831.400520][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5831.400520][T17235] ___sys_sendmsg+0xee/0x170 [ 5831.400520][T17235] __sys_sendmsg+0xcd/0x170 [ 5831.400520][T17235] do_syscall_64+0xc6/0x1e0 [ 5831.400520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5831.400520][T17235] [ 5831.402232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5831.402232][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5831.402232][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5831.402232][T17235] ipv6_find_idev+0x102/0x170 [ 5831.402232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5831.402232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5831.402232][T17235] netlink_rcv_skb+0x130/0x360 [ 5831.402232][T17235] netlink_unicast+0x449/0x710 [ 5831.402232][T17235] netlink_sendmsg+0x723/0xbe0 [ 5831.402232][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5831.402232][T17235] ___sys_sendmsg+0xee/0x170 [ 5831.402232][T17235] __sys_sendmsg+0xcd/0x170 [ 5831.402232][T17235] do_syscall_64+0xc6/0x1e0 [ 5831.402232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5831.402232][T17235] [ 5841.645818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5841.646297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5841.646297][T17235] netdev_get_by_index+0x5e/0x80 [ 5841.646297][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5841.646297][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5841.646297][T17235] ip6_route_add+0x1c/0x140 [ 5841.646297][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5841.646297][T17235] addrconf_add_dev+0xe2/0x170 [ 5841.646297][T17235] inet6_addr_add+0x12f/0xa40 [ 5841.646297][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5841.646297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5841.646297][T17235] netlink_rcv_skb+0x130/0x360 [ 5841.646297][T17235] netlink_unicast+0x449/0x710 [ 5841.646297][T17235] netlink_sendmsg+0x723/0xbe0 [ 5841.646297][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5841.646297][T17235] ___sys_sendmsg+0xee/0x170 [ 5841.646297][T17235] __sys_sendmsg+0xcd/0x170 [ 5841.646297][T17235] do_syscall_64+0xc6/0x1e0 [ 5841.646297][T17235] [ 5841.648516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5841.648516][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5841.648516][T17235] ipv6_find_idev+0x102/0x170 [ 5841.648516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5841.648516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5841.648516][T17235] netlink_rcv_skb+0x130/0x360 [ 5841.648516][T17235] netlink_unicast+0x449/0x710 [ 5841.648516][T17235] netlink_sendmsg+0x723/0xbe0 [ 5841.648516][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5841.648516][T17235] ___sys_sendmsg+0xee/0x170 [ 5841.648516][T17235] __sys_sendmsg+0xcd/0x170 [ 5841.648516][T17235] do_syscall_64+0xc6/0x1e0 [ 5841.648516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5841.648516][T17235] [ 5841.650569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5841.650569][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5841.650569][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5841.650569][T17235] ipv6_find_idev+0x102/0x170 [ 5841.650569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5841.650569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5841.650569][T17235] netlink_rcv_skb+0x130/0x360 [ 5841.650569][T17235] netlink_unicast+0x449/0x710 [ 5841.650569][T17235] netlink_sendmsg+0x723/0xbe0 [ 5841.650569][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5841.650569][T17235] ___sys_sendmsg+0xee/0x170 [ 5841.650569][T17235] __sys_sendmsg+0xcd/0x170 [ 5841.650569][T17235] do_syscall_64+0xc6/0x1e0 [ 5841.650569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5841.650569][T17235] [ 5851.885816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5851.886254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5851.886254][T17235] netdev_get_by_index+0x5e/0x80 [ 5851.886254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5851.886254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5851.886254][T17235] ip6_route_add+0x1c/0x140 [ 5851.886254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5851.886254][T17235] addrconf_add_dev+0xe2/0x170 [ 5851.886254][T17235] inet6_addr_add+0x12f/0xa40 [ 5851.886254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5851.886254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5851.886254][T17235] netlink_rcv_skb+0x130/0x360 [ 5851.886254][T17235] netlink_unicast+0x449/0x710 [ 5851.886254][T17235] netlink_sendmsg+0x723/0xbe0 [ 5851.886254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5851.886254][T17235] ___sys_sendmsg+0xee/0x170 [ 5851.886254][T17235] __sys_sendmsg+0xcd/0x170 [ 5851.886254][T17235] do_syscall_64+0xc6/0x1e0 [ 5851.886254][T17235] [ 5851.888949][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5851.888949][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5851.888949][T17235] ipv6_find_idev+0x102/0x170 [ 5851.888949][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5851.888949][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5851.888949][T17235] netlink_rcv_skb+0x130/0x360 [ 5851.888949][T17235] netlink_unicast+0x449/0x710 [ 5851.888949][T17235] netlink_sendmsg+0x723/0xbe0 [ 5851.888949][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5851.888949][T17235] ___sys_sendmsg+0xee/0x170 [ 5851.888949][T17235] __sys_sendmsg+0xcd/0x170 [ 5851.888949][T17235] do_syscall_64+0xc6/0x1e0 [ 5851.888949][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5851.888949][T17235] [ 5851.891030][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5851.891030][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5851.891030][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5851.891030][T17235] ipv6_find_idev+0x102/0x170 [ 5851.891030][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5851.891030][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5851.891030][T17235] netlink_rcv_skb+0x130/0x360 [ 5851.891030][T17235] netlink_unicast+0x449/0x710 [ 5851.891030][T17235] netlink_sendmsg+0x723/0xbe0 [ 5851.891030][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5851.891030][T17235] ___sys_sendmsg+0xee/0x170 [ 5851.891030][T17235] __sys_sendmsg+0xcd/0x170 [ 5851.891030][T17235] do_syscall_64+0xc6/0x1e0 [ 5851.891030][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5851.891030][T17235] [ 5862.133900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5862.134339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5862.134339][T17235] netdev_get_by_index+0x5e/0x80 [ 5862.134339][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5862.134339][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5862.134339][T17235] ip6_route_add+0x1c/0x140 [ 5862.134339][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5862.134339][T17235] addrconf_add_dev+0xe2/0x170 [ 5862.134339][T17235] inet6_addr_add+0x12f/0xa40 [ 5862.134339][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5862.134339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5862.134339][T17235] netlink_rcv_skb+0x130/0x360 [ 5862.134339][T17235] netlink_unicast+0x449/0x710 [ 5862.134339][T17235] netlink_sendmsg+0x723/0xbe0 [ 5862.134339][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5862.134339][T17235] ___sys_sendmsg+0xee/0x170 [ 5862.134339][T17235] __sys_sendmsg+0xcd/0x170 [ 5862.134339][T17235] do_syscall_64+0xc6/0x1e0 [ 5862.134339][T17235] [ 5862.137057][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5862.137057][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5862.137057][T17235] ipv6_find_idev+0x102/0x170 [ 5862.137057][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5862.137057][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5862.137057][T17235] netlink_rcv_skb+0x130/0x360 [ 5862.137057][T17235] netlink_unicast+0x449/0x710 [ 5862.137057][T17235] netlink_sendmsg+0x723/0xbe0 [ 5862.137057][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5862.137057][T17235] ___sys_sendmsg+0xee/0x170 [ 5862.137057][T17235] __sys_sendmsg+0xcd/0x170 [ 5862.137057][T17235] do_syscall_64+0xc6/0x1e0 [ 5862.137057][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5862.137057][T17235] [ 5862.139142][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5862.139142][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5862.139142][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5862.139142][T17235] ipv6_find_idev+0x102/0x170 [ 5862.139142][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5862.139142][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5862.139142][T17235] netlink_rcv_skb+0x130/0x360 [ 5862.139142][T17235] netlink_unicast+0x449/0x710 [ 5862.139142][T17235] netlink_sendmsg+0x723/0xbe0 [ 5862.139142][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5862.139142][T17235] ___sys_sendmsg+0xee/0x170 [ 5862.139142][T17235] __sys_sendmsg+0xcd/0x170 [ 5862.139142][T17235] do_syscall_64+0xc6/0x1e0 [ 5862.139142][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5862.139142][T17235] [ 5872.381920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5872.382291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5872.382291][T17235] netdev_get_by_index+0x5e/0x80 [ 5872.382291][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5872.382291][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5872.382291][T17235] ip6_route_add+0x1c/0x140 [ 5872.382291][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5872.382291][T17235] addrconf_add_dev+0xe2/0x170 [ 5872.382291][T17235] inet6_addr_add+0x12f/0xa40 [ 5872.382291][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5872.382291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5872.382291][T17235] netlink_rcv_skb+0x130/0x360 [ 5872.382291][T17235] netlink_unicast+0x449/0x710 [ 5872.382291][T17235] netlink_sendmsg+0x723/0xbe0 [ 5872.382291][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5872.382291][T17235] ___sys_sendmsg+0xee/0x170 [ 5872.382291][T17235] __sys_sendmsg+0xcd/0x170 [ 5872.382291][T17235] do_syscall_64+0xc6/0x1e0 [ 5872.382291][T17235] [ 5872.384539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5872.384539][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5872.384539][T17235] ipv6_find_idev+0x102/0x170 [ 5872.384539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5872.384539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5872.384539][T17235] netlink_rcv_skb+0x130/0x360 [ 5872.384539][T17235] netlink_unicast+0x449/0x710 [ 5872.384539][T17235] netlink_sendmsg+0x723/0xbe0 [ 5872.384539][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5872.384539][T17235] ___sys_sendmsg+0xee/0x170 [ 5872.384539][T17235] __sys_sendmsg+0xcd/0x170 [ 5872.384539][T17235] do_syscall_64+0xc6/0x1e0 [ 5872.384539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5872.384539][T17235] [ 5872.386266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5872.386266][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5872.386266][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5872.386266][T17235] ipv6_find_idev+0x102/0x170 [ 5872.386266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5872.386266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5872.386266][T17235] netlink_rcv_skb+0x130/0x360 [ 5872.386266][T17235] netlink_unicast+0x449/0x710 [ 5872.386266][T17235] netlink_sendmsg+0x723/0xbe0 [ 5872.386266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5872.386266][T17235] ___sys_sendmsg+0xee/0x170 [ 5872.386266][T17235] __sys_sendmsg+0xcd/0x170 [ 5872.386266][T17235] do_syscall_64+0xc6/0x1e0 [ 5872.386266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5872.386266][T17235] [ 5882.629888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5882.630271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5882.630271][T17235] netdev_get_by_index+0x5e/0x80 [ 5882.630271][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5882.630271][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5882.630271][T17235] ip6_route_add+0x1c/0x140 [ 5882.630271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5882.630271][T17235] addrconf_add_dev+0xe2/0x170 [ 5882.630271][T17235] inet6_addr_add+0x12f/0xa40 [ 5882.630271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5882.630271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5882.630271][T17235] netlink_rcv_skb+0x130/0x360 [ 5882.630271][T17235] netlink_unicast+0x449/0x710 [ 5882.630271][T17235] netlink_sendmsg+0x723/0xbe0 [ 5882.630271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5882.630271][T17235] ___sys_sendmsg+0xee/0x170 [ 5882.630271][T17235] __sys_sendmsg+0xcd/0x170 [ 5882.630271][T17235] do_syscall_64+0xc6/0x1e0 [ 5882.630271][T17235] [ 5882.632477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5882.632477][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5882.632477][T17235] ipv6_find_idev+0x102/0x170 [ 5882.632477][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5882.632477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5882.632477][T17235] netlink_rcv_skb+0x130/0x360 [ 5882.632477][T17235] netlink_unicast+0x449/0x710 [ 5882.632477][T17235] netlink_sendmsg+0x723/0xbe0 [ 5882.632477][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5882.632477][T17235] ___sys_sendmsg+0xee/0x170 [ 5882.632477][T17235] __sys_sendmsg+0xcd/0x170 [ 5882.632477][T17235] do_syscall_64+0xc6/0x1e0 [ 5882.632477][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5882.632477][T17235] [ 5882.634195][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5882.634195][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5882.634195][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5882.634195][T17235] ipv6_find_idev+0x102/0x170 [ 5882.634195][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5882.634195][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5882.634195][T17235] netlink_rcv_skb+0x130/0x360 [ 5882.634195][T17235] netlink_unicast+0x449/0x710 [ 5882.634195][T17235] netlink_sendmsg+0x723/0xbe0 [ 5882.634195][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5882.634195][T17235] ___sys_sendmsg+0xee/0x170 [ 5882.634195][T17235] __sys_sendmsg+0xcd/0x170 [ 5882.634195][T17235] do_syscall_64+0xc6/0x1e0 [ 5882.634195][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5882.634195][T17235] [ 5892.845809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5892.846208][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5892.846208][T17235] netdev_get_by_index+0x5e/0x80 [ 5892.846208][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5892.846208][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5892.846208][T17235] ip6_route_add+0x1c/0x140 [ 5892.846208][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5892.846208][T17235] addrconf_add_dev+0xe2/0x170 [ 5892.846208][T17235] inet6_addr_add+0x12f/0xa40 [ 5892.846208][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5892.846208][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5892.846208][T17235] netlink_rcv_skb+0x130/0x360 [ 5892.846208][T17235] netlink_unicast+0x449/0x710 [ 5892.846208][T17235] netlink_sendmsg+0x723/0xbe0 [ 5892.846208][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5892.846208][T17235] ___sys_sendmsg+0xee/0x170 [ 5892.846208][T17235] __sys_sendmsg+0xcd/0x170 [ 5892.846208][T17235] do_syscall_64+0xc6/0x1e0 [ 5892.846208][T17235] [ 5892.848404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5892.848404][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5892.848404][T17235] ipv6_find_idev+0x102/0x170 [ 5892.848404][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5892.848404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5892.848404][T17235] netlink_rcv_skb+0x130/0x360 [ 5892.848404][T17235] netlink_unicast+0x449/0x710 [ 5892.848404][T17235] netlink_sendmsg+0x723/0xbe0 [ 5892.848404][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5892.848404][T17235] ___sys_sendmsg+0xee/0x170 [ 5892.848404][T17235] __sys_sendmsg+0xcd/0x170 [ 5892.848404][T17235] do_syscall_64+0xc6/0x1e0 [ 5892.848404][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5892.848404][T17235] [ 5892.850121][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5892.850121][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5892.850121][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5892.850121][T17235] ipv6_find_idev+0x102/0x170 [ 5892.850121][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5892.850121][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5892.850121][T17235] netlink_rcv_skb+0x130/0x360 [ 5892.850121][T17235] netlink_unicast+0x449/0x710 [ 5892.850121][T17235] netlink_sendmsg+0x723/0xbe0 [ 5892.850121][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5892.850121][T17235] ___sys_sendmsg+0xee/0x170 [ 5892.850121][T17235] __sys_sendmsg+0xcd/0x170 [ 5892.850121][T17235] do_syscall_64+0xc6/0x1e0 [ 5892.850121][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5892.850121][T17235] [ 5902.941876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5902.942325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5902.942325][T17235] netdev_get_by_index+0x5e/0x80 [ 5902.942325][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5902.942325][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5902.942325][T17235] ip6_route_add+0x1c/0x140 [ 5902.942325][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5902.942325][T17235] addrconf_add_dev+0xe2/0x170 [ 5902.942325][T17235] inet6_addr_add+0x12f/0xa40 [ 5902.942325][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5902.942325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5902.942325][T17235] netlink_rcv_skb+0x130/0x360 [ 5902.942325][T17235] netlink_unicast+0x449/0x710 [ 5902.942325][T17235] netlink_sendmsg+0x723/0xbe0 [ 5902.942325][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5902.942325][T17235] ___sys_sendmsg+0xee/0x170 [ 5902.942325][T17235] __sys_sendmsg+0xcd/0x170 [ 5902.942325][T17235] do_syscall_64+0xc6/0x1e0 [ 5902.942325][T17235] [ 5902.944559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5902.944559][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5902.944559][T17235] ipv6_find_idev+0x102/0x170 [ 5902.944559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5902.944559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5902.944559][T17235] netlink_rcv_skb+0x130/0x360 [ 5902.944559][T17235] netlink_unicast+0x449/0x710 [ 5902.944559][T17235] netlink_sendmsg+0x723/0xbe0 [ 5902.944559][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5902.944559][T17235] ___sys_sendmsg+0xee/0x170 [ 5902.944559][T17235] __sys_sendmsg+0xcd/0x170 [ 5902.944559][T17235] do_syscall_64+0xc6/0x1e0 [ 5902.944559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5902.944559][T17235] [ 5902.946272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5902.946272][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5902.946272][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5902.946272][T17235] ipv6_find_idev+0x102/0x170 [ 5902.946272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5902.946272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5902.946272][T17235] netlink_rcv_skb+0x130/0x360 [ 5902.946272][T17235] netlink_unicast+0x449/0x710 [ 5902.946272][T17235] netlink_sendmsg+0x723/0xbe0 [ 5902.946272][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5902.946272][T17235] ___sys_sendmsg+0xee/0x170 [ 5902.946272][T17235] __sys_sendmsg+0xcd/0x170 [ 5902.946272][T17235] do_syscall_64+0xc6/0x1e0 [ 5902.946272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5902.946272][T17235] [ 5913.189880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5913.190315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5913.190315][T17235] netdev_get_by_index+0x5e/0x80 [ 5913.190315][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5913.190315][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5913.190315][T17235] ip6_route_add+0x1c/0x140 [ 5913.190315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5913.190315][T17235] addrconf_add_dev+0xe2/0x170 [ 5913.190315][T17235] inet6_addr_add+0x12f/0xa40 [ 5913.190315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5913.190315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5913.190315][T17235] netlink_rcv_skb+0x130/0x360 [ 5913.190315][T17235] netlink_unicast+0x449/0x710 [ 5913.190315][T17235] netlink_sendmsg+0x723/0xbe0 [ 5913.190315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5913.190315][T17235] ___sys_sendmsg+0xee/0x170 [ 5913.190315][T17235] __sys_sendmsg+0xcd/0x170 [ 5913.190315][T17235] do_syscall_64+0xc6/0x1e0 [ 5913.190315][T17235] [ 5913.192540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5913.192540][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5913.192540][T17235] ipv6_find_idev+0x102/0x170 [ 5913.192540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5913.192540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5913.192540][T17235] netlink_rcv_skb+0x130/0x360 [ 5913.192540][T17235] netlink_unicast+0x449/0x710 [ 5913.192540][T17235] netlink_sendmsg+0x723/0xbe0 [ 5913.192540][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5913.192540][T17235] ___sys_sendmsg+0xee/0x170 [ 5913.192540][T17235] __sys_sendmsg+0xcd/0x170 [ 5913.192540][T17235] do_syscall_64+0xc6/0x1e0 [ 5913.192540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5913.192540][T17235] [ 5913.194255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5913.194255][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5913.194255][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5913.194255][T17235] ipv6_find_idev+0x102/0x170 [ 5913.194255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5913.194255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5913.194255][T17235] netlink_rcv_skb+0x130/0x360 [ 5913.194255][T17235] netlink_unicast+0x449/0x710 [ 5913.194255][T17235] netlink_sendmsg+0x723/0xbe0 [ 5913.194255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5913.194255][T17235] ___sys_sendmsg+0xee/0x170 [ 5913.194255][T17235] __sys_sendmsg+0xcd/0x170 [ 5913.194255][T17235] do_syscall_64+0xc6/0x1e0 [ 5913.194255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5913.194255][T17235] [ 5923.405875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5923.406330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5923.406330][T17235] netdev_get_by_index+0x5e/0x80 [ 5923.406330][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5923.406330][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5923.406330][T17235] ip6_route_add+0x1c/0x140 [ 5923.406330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5923.406330][T17235] addrconf_add_dev+0xe2/0x170 [ 5923.406330][T17235] inet6_addr_add+0x12f/0xa40 [ 5923.406330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5923.406330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5923.406330][T17235] netlink_rcv_skb+0x130/0x360 [ 5923.406330][T17235] netlink_unicast+0x449/0x710 [ 5923.406330][T17235] netlink_sendmsg+0x723/0xbe0 [ 5923.406330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5923.406330][T17235] ___sys_sendmsg+0xee/0x170 [ 5923.406330][T17235] __sys_sendmsg+0xcd/0x170 [ 5923.406330][T17235] do_syscall_64+0xc6/0x1e0 [ 5923.406330][T17235] [ 5923.408595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5923.408595][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5923.408595][T17235] ipv6_find_idev+0x102/0x170 [ 5923.408595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5923.408595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5923.408595][T17235] netlink_rcv_skb+0x130/0x360 [ 5923.408595][T17235] netlink_unicast+0x449/0x710 [ 5923.408595][T17235] netlink_sendmsg+0x723/0xbe0 [ 5923.408595][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5923.408595][T17235] ___sys_sendmsg+0xee/0x170 [ 5923.408595][T17235] __sys_sendmsg+0xcd/0x170 [ 5923.408595][T17235] do_syscall_64+0xc6/0x1e0 [ 5923.408595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5923.408595][T17235] [ 5923.410324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5923.410324][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5923.410324][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5923.410324][T17235] ipv6_find_idev+0x102/0x170 [ 5923.410324][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5923.410324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5923.410324][T17235] netlink_rcv_skb+0x130/0x360 [ 5923.410324][T17235] netlink_unicast+0x449/0x710 [ 5923.410324][T17235] netlink_sendmsg+0x723/0xbe0 [ 5923.410324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5923.410324][T17235] ___sys_sendmsg+0xee/0x170 [ 5923.410324][T17235] __sys_sendmsg+0xcd/0x170 [ 5923.410324][T17235] do_syscall_64+0xc6/0x1e0 [ 5923.410324][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5923.410324][T17235] [ 5933.501881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5933.502319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5933.502319][T17235] netdev_get_by_index+0x5e/0x80 [ 5933.502319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5933.502319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5933.502319][T17235] ip6_route_add+0x1c/0x140 [ 5933.502319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5933.502319][T17235] addrconf_add_dev+0xe2/0x170 [ 5933.502319][T17235] inet6_addr_add+0x12f/0xa40 [ 5933.502319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5933.502319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5933.502319][T17235] netlink_rcv_skb+0x130/0x360 [ 5933.502319][T17235] netlink_unicast+0x449/0x710 [ 5933.502319][T17235] netlink_sendmsg+0x723/0xbe0 [ 5933.502319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5933.502319][T17235] ___sys_sendmsg+0xee/0x170 [ 5933.502319][T17235] __sys_sendmsg+0xcd/0x170 [ 5933.502319][T17235] do_syscall_64+0xc6/0x1e0 [ 5933.502319][T17235] [ 5933.504552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5933.504552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5933.504552][T17235] ipv6_find_idev+0x102/0x170 [ 5933.504552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5933.504552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5933.504552][T17235] netlink_rcv_skb+0x130/0x360 [ 5933.504552][T17235] netlink_unicast+0x449/0x710 [ 5933.504552][T17235] netlink_sendmsg+0x723/0xbe0 [ 5933.504552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5933.504552][T17235] ___sys_sendmsg+0xee/0x170 [ 5933.504552][T17235] __sys_sendmsg+0xcd/0x170 [ 5933.504552][T17235] do_syscall_64+0xc6/0x1e0 [ 5933.504552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5933.504552][T17235] [ 5933.506265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5933.506265][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5933.506265][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5933.506265][T17235] ipv6_find_idev+0x102/0x170 [ 5933.506265][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5933.506265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5933.506265][T17235] netlink_rcv_skb+0x130/0x360 [ 5933.506265][T17235] netlink_unicast+0x449/0x710 [ 5933.506265][T17235] netlink_sendmsg+0x723/0xbe0 [ 5933.506265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5933.506265][T17235] ___sys_sendmsg+0xee/0x170 [ 5933.506265][T17235] __sys_sendmsg+0xcd/0x170 [ 5933.506265][T17235] do_syscall_64+0xc6/0x1e0 [ 5933.506265][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5933.506265][T17235] [ 5943.549875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5943.550254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5943.550254][T17235] netdev_get_by_index+0x5e/0x80 [ 5943.550254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5943.550254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5943.550254][T17235] ip6_route_add+0x1c/0x140 [ 5943.550254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5943.550254][T17235] addrconf_add_dev+0xe2/0x170 [ 5943.550254][T17235] inet6_addr_add+0x12f/0xa40 [ 5943.550254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5943.550254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5943.550254][T17235] netlink_rcv_skb+0x130/0x360 [ 5943.550254][T17235] netlink_unicast+0x449/0x710 [ 5943.550254][T17235] netlink_sendmsg+0x723/0xbe0 [ 5943.550254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5943.550254][T17235] ___sys_sendmsg+0xee/0x170 [ 5943.550254][T17235] __sys_sendmsg+0xcd/0x170 [ 5943.550254][T17235] do_syscall_64+0xc6/0x1e0 [ 5943.550254][T17235] [ 5943.552472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5943.552472][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5943.552472][T17235] ipv6_find_idev+0x102/0x170 [ 5943.552472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5943.552472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5943.552472][T17235] netlink_rcv_skb+0x130/0x360 [ 5943.552472][T17235] netlink_unicast+0x449/0x710 [ 5943.552472][T17235] netlink_sendmsg+0x723/0xbe0 [ 5943.552472][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5943.552472][T17235] ___sys_sendmsg+0xee/0x170 [ 5943.552472][T17235] __sys_sendmsg+0xcd/0x170 [ 5943.552472][T17235] do_syscall_64+0xc6/0x1e0 [ 5943.552472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5943.552472][T17235] [ 5943.554189][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5943.554189][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5943.554189][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5943.554189][T17235] ipv6_find_idev+0x102/0x170 [ 5943.554189][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5943.554189][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5943.554189][T17235] netlink_rcv_skb+0x130/0x360 [ 5943.554189][T17235] netlink_unicast+0x449/0x710 [ 5943.554189][T17235] netlink_sendmsg+0x723/0xbe0 [ 5943.554189][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5943.554189][T17235] ___sys_sendmsg+0xee/0x170 [ 5943.554189][T17235] __sys_sendmsg+0xcd/0x170 [ 5943.554189][T17235] do_syscall_64+0xc6/0x1e0 [ 5943.554189][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5943.554189][T17235] [ 5953.637872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5953.638315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5953.638315][T17235] netdev_get_by_index+0x5e/0x80 [ 5953.638315][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5953.638315][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5953.638315][T17235] ip6_route_add+0x1c/0x140 [ 5953.638315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5953.638315][T17235] addrconf_add_dev+0xe2/0x170 [ 5953.638315][T17235] inet6_addr_add+0x12f/0xa40 [ 5953.638315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5953.638315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5953.638315][T17235] netlink_rcv_skb+0x130/0x360 [ 5953.638315][T17235] netlink_unicast+0x449/0x710 [ 5953.638315][T17235] netlink_sendmsg+0x723/0xbe0 [ 5953.638315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5953.638315][T17235] ___sys_sendmsg+0xee/0x170 [ 5953.638315][T17235] __sys_sendmsg+0xcd/0x170 [ 5953.638315][T17235] do_syscall_64+0xc6/0x1e0 [ 5953.638315][T17235] [ 5953.640531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5953.640531][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5953.640531][T17235] ipv6_find_idev+0x102/0x170 [ 5953.640531][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5953.640531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5953.640531][T17235] netlink_rcv_skb+0x130/0x360 [ 5953.640531][T17235] netlink_unicast+0x449/0x710 [ 5953.640531][T17235] netlink_sendmsg+0x723/0xbe0 [ 5953.640531][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5953.640531][T17235] ___sys_sendmsg+0xee/0x170 [ 5953.640531][T17235] __sys_sendmsg+0xcd/0x170 [ 5953.640531][T17235] do_syscall_64+0xc6/0x1e0 [ 5953.640531][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5953.640531][T17235] [ 5953.642256][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5953.642256][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5953.642256][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5953.642256][T17235] ipv6_find_idev+0x102/0x170 [ 5953.642256][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5953.642256][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5953.642256][T17235] netlink_rcv_skb+0x130/0x360 [ 5953.642256][T17235] netlink_unicast+0x449/0x710 [ 5953.642256][T17235] netlink_sendmsg+0x723/0xbe0 [ 5953.642256][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5953.642256][T17235] ___sys_sendmsg+0xee/0x170 [ 5953.642256][T17235] __sys_sendmsg+0xcd/0x170 [ 5953.642256][T17235] do_syscall_64+0xc6/0x1e0 [ 5953.642256][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5953.642256][T17235] [ 5963.805878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5963.806309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5963.806309][T17235] netdev_get_by_index+0x5e/0x80 [ 5963.806309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5963.806309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5963.806309][T17235] ip6_route_add+0x1c/0x140 [ 5963.806309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5963.806309][T17235] addrconf_add_dev+0xe2/0x170 [ 5963.806309][T17235] inet6_addr_add+0x12f/0xa40 [ 5963.806309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5963.806309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5963.806309][T17235] netlink_rcv_skb+0x130/0x360 [ 5963.806309][T17235] netlink_unicast+0x449/0x710 [ 5963.806309][T17235] netlink_sendmsg+0x723/0xbe0 [ 5963.806309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5963.806309][T17235] ___sys_sendmsg+0xee/0x170 [ 5963.806309][T17235] __sys_sendmsg+0xcd/0x170 [ 5963.806309][T17235] do_syscall_64+0xc6/0x1e0 [ 5963.806309][T17235] [ 5963.808530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5963.808530][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5963.808530][T17235] ipv6_find_idev+0x102/0x170 [ 5963.808530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5963.808530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5963.808530][T17235] netlink_rcv_skb+0x130/0x360 [ 5963.808530][T17235] netlink_unicast+0x449/0x710 [ 5963.808530][T17235] netlink_sendmsg+0x723/0xbe0 [ 5963.808530][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5963.808530][T17235] ___sys_sendmsg+0xee/0x170 [ 5963.808530][T17235] __sys_sendmsg+0xcd/0x170 [ 5963.808530][T17235] do_syscall_64+0xc6/0x1e0 [ 5963.808530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5963.808530][T17235] [ 5963.810249][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5963.810249][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5963.810249][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5963.810249][T17235] ipv6_find_idev+0x102/0x170 [ 5963.810249][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5963.810249][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5963.810249][T17235] netlink_rcv_skb+0x130/0x360 [ 5963.810249][T17235] netlink_unicast+0x449/0x710 [ 5963.810249][T17235] netlink_sendmsg+0x723/0xbe0 [ 5963.810249][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5963.810249][T17235] ___sys_sendmsg+0xee/0x170 [ 5963.810249][T17235] __sys_sendmsg+0xcd/0x170 [ 5963.810249][T17235] do_syscall_64+0xc6/0x1e0 [ 5963.810249][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5963.810249][T17235] [ 5974.053891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5974.054330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5974.054330][T17235] netdev_get_by_index+0x5e/0x80 [ 5974.054330][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5974.054330][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5974.054330][T17235] ip6_route_add+0x1c/0x140 [ 5974.054330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5974.054330][T17235] addrconf_add_dev+0xe2/0x170 [ 5974.054330][T17235] inet6_addr_add+0x12f/0xa40 [ 5974.054330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5974.054330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5974.054330][T17235] netlink_rcv_skb+0x130/0x360 [ 5974.054330][T17235] netlink_unicast+0x449/0x710 [ 5974.054330][T17235] netlink_sendmsg+0x723/0xbe0 [ 5974.054330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5974.054330][T17235] ___sys_sendmsg+0xee/0x170 [ 5974.054330][T17235] __sys_sendmsg+0xcd/0x170 [ 5974.054330][T17235] do_syscall_64+0xc6/0x1e0 [ 5974.054330][T17235] [ 5974.056543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5974.056543][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5974.056543][T17235] ipv6_find_idev+0x102/0x170 [ 5974.056543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5974.056543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5974.056543][T17235] netlink_rcv_skb+0x130/0x360 [ 5974.056543][T17235] netlink_unicast+0x449/0x710 [ 5974.056543][T17235] netlink_sendmsg+0x723/0xbe0 [ 5974.056543][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5974.056543][T17235] ___sys_sendmsg+0xee/0x170 [ 5974.056543][T17235] __sys_sendmsg+0xcd/0x170 [ 5974.056543][T17235] do_syscall_64+0xc6/0x1e0 [ 5974.056543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5974.056543][T17235] [ 5974.058267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5974.058267][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5974.058267][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5974.058267][T17235] ipv6_find_idev+0x102/0x170 [ 5974.058267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5974.058267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5974.058267][T17235] netlink_rcv_skb+0x130/0x360 [ 5974.058267][T17235] netlink_unicast+0x449/0x710 [ 5974.058267][T17235] netlink_sendmsg+0x723/0xbe0 [ 5974.058267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5974.058267][T17235] ___sys_sendmsg+0xee/0x170 [ 5974.058267][T17235] __sys_sendmsg+0xcd/0x170 [ 5974.058267][T17235] do_syscall_64+0xc6/0x1e0 [ 5974.058267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5974.058267][T17235] [ 5984.221886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5984.222324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5984.222324][T17235] netdev_get_by_index+0x5e/0x80 [ 5984.222324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5984.222324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5984.222324][T17235] ip6_route_add+0x1c/0x140 [ 5984.222324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5984.222324][T17235] addrconf_add_dev+0xe2/0x170 [ 5984.222324][T17235] inet6_addr_add+0x12f/0xa40 [ 5984.222324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5984.222324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5984.222324][T17235] netlink_rcv_skb+0x130/0x360 [ 5984.222324][T17235] netlink_unicast+0x449/0x710 [ 5984.222324][T17235] netlink_sendmsg+0x723/0xbe0 [ 5984.222324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5984.222324][T17235] ___sys_sendmsg+0xee/0x170 [ 5984.222324][T17235] __sys_sendmsg+0xcd/0x170 [ 5984.222324][T17235] do_syscall_64+0xc6/0x1e0 [ 5984.222324][T17235] [ 5984.224537][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5984.224537][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5984.224537][T17235] ipv6_find_idev+0x102/0x170 [ 5984.224537][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5984.224537][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5984.224537][T17235] netlink_rcv_skb+0x130/0x360 [ 5984.224537][T17235] netlink_unicast+0x449/0x710 [ 5984.224537][T17235] netlink_sendmsg+0x723/0xbe0 [ 5984.224537][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5984.224537][T17235] ___sys_sendmsg+0xee/0x170 [ 5984.224537][T17235] __sys_sendmsg+0xcd/0x170 [ 5984.224537][T17235] do_syscall_64+0xc6/0x1e0 [ 5984.224537][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5984.224537][T17235] [ 5984.226246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5984.226246][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5984.226246][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5984.226246][T17235] ipv6_find_idev+0x102/0x170 [ 5984.226246][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5984.226246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5984.226246][T17235] netlink_rcv_skb+0x130/0x360 [ 5984.226246][T17235] netlink_unicast+0x449/0x710 [ 5984.226246][T17235] netlink_sendmsg+0x723/0xbe0 [ 5984.226246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5984.226246][T17235] ___sys_sendmsg+0xee/0x170 [ 5984.226246][T17235] __sys_sendmsg+0xcd/0x170 [ 5984.226246][T17235] do_syscall_64+0xc6/0x1e0 [ 5984.226246][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5984.226246][T17235] [ 5994.469809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5994.470252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5994.470252][T17235] netdev_get_by_index+0x5e/0x80 [ 5994.470252][T17235] fib6_nh_init+0x3d8/0x15b0 [ 5994.470252][T17235] ip6_route_info_create+0xf18/0x17d0 [ 5994.470252][T17235] ip6_route_add+0x1c/0x140 [ 5994.470252][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 5994.470252][T17235] addrconf_add_dev+0xe2/0x170 [ 5994.470252][T17235] inet6_addr_add+0x12f/0xa40 [ 5994.470252][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 5994.470252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5994.470252][T17235] netlink_rcv_skb+0x130/0x360 [ 5994.470252][T17235] netlink_unicast+0x449/0x710 [ 5994.470252][T17235] netlink_sendmsg+0x723/0xbe0 [ 5994.470252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5994.470252][T17235] ___sys_sendmsg+0xee/0x170 [ 5994.470252][T17235] __sys_sendmsg+0xcd/0x170 [ 5994.470252][T17235] do_syscall_64+0xc6/0x1e0 [ 5994.470252][T17235] [ 5994.472464][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5994.472464][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 5994.472464][T17235] ipv6_find_idev+0x102/0x170 [ 5994.472464][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5994.472464][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5994.472464][T17235] netlink_rcv_skb+0x130/0x360 [ 5994.472464][T17235] netlink_unicast+0x449/0x710 [ 5994.472464][T17235] netlink_sendmsg+0x723/0xbe0 [ 5994.472464][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5994.472464][T17235] ___sys_sendmsg+0xee/0x170 [ 5994.472464][T17235] __sys_sendmsg+0xcd/0x170 [ 5994.472464][T17235] do_syscall_64+0xc6/0x1e0 [ 5994.472464][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5994.472464][T17235] [ 5994.474196][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 5994.474196][T17235] neigh_parms_alloc+0x1e5/0x510 [ 5994.474196][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 5994.474196][T17235] ipv6_find_idev+0x102/0x170 [ 5994.474196][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 5994.474196][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5994.474196][T17235] netlink_rcv_skb+0x130/0x360 [ 5994.474196][T17235] netlink_unicast+0x449/0x710 [ 5994.474196][T17235] netlink_sendmsg+0x723/0xbe0 [ 5994.474196][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 5994.474196][T17235] ___sys_sendmsg+0xee/0x170 [ 5994.474196][T17235] __sys_sendmsg+0xcd/0x170 [ 5994.474196][T17235] do_syscall_64+0xc6/0x1e0 [ 5994.474196][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5994.474196][T17235] [ 6004.717805][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6004.718236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6004.718236][T17235] netdev_get_by_index+0x5e/0x80 [ 6004.718236][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6004.718236][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6004.718236][T17235] ip6_route_add+0x1c/0x140 [ 6004.718236][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6004.718236][T17235] addrconf_add_dev+0xe2/0x170 [ 6004.718236][T17235] inet6_addr_add+0x12f/0xa40 [ 6004.718236][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6004.718236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6004.718236][T17235] netlink_rcv_skb+0x130/0x360 [ 6004.718236][T17235] netlink_unicast+0x449/0x710 [ 6004.718236][T17235] netlink_sendmsg+0x723/0xbe0 [ 6004.718236][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6004.718236][T17235] ___sys_sendmsg+0xee/0x170 [ 6004.718236][T17235] __sys_sendmsg+0xcd/0x170 [ 6004.718236][T17235] do_syscall_64+0xc6/0x1e0 [ 6004.718236][T17235] [ 6004.720458][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6004.720458][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6004.720458][T17235] ipv6_find_idev+0x102/0x170 [ 6004.720458][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6004.720458][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6004.720458][T17235] netlink_rcv_skb+0x130/0x360 [ 6004.720458][T17235] netlink_unicast+0x449/0x710 [ 6004.720458][T17235] netlink_sendmsg+0x723/0xbe0 [ 6004.720458][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6004.720458][T17235] ___sys_sendmsg+0xee/0x170 [ 6004.720458][T17235] __sys_sendmsg+0xcd/0x170 [ 6004.720458][T17235] do_syscall_64+0xc6/0x1e0 [ 6004.720458][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6004.720458][T17235] [ 6004.722187][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6004.722187][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6004.722187][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6004.722187][T17235] ipv6_find_idev+0x102/0x170 [ 6004.722187][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6004.722187][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6004.722187][T17235] netlink_rcv_skb+0x130/0x360 [ 6004.722187][T17235] netlink_unicast+0x449/0x710 [ 6004.722187][T17235] netlink_sendmsg+0x723/0xbe0 [ 6004.722187][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6004.722187][T17235] ___sys_sendmsg+0xee/0x170 [ 6004.722187][T17235] __sys_sendmsg+0xcd/0x170 [ 6004.722187][T17235] do_syscall_64+0xc6/0x1e0 [ 6004.722187][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6004.722187][T17235] [ 6014.965811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6014.966242][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6014.966242][T17235] netdev_get_by_index+0x5e/0x80 [ 6014.966242][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6014.966242][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6014.966242][T17235] ip6_route_add+0x1c/0x140 [ 6014.966242][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6014.966242][T17235] addrconf_add_dev+0xe2/0x170 [ 6014.966242][T17235] inet6_addr_add+0x12f/0xa40 [ 6014.966242][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6014.966242][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6014.966242][T17235] netlink_rcv_skb+0x130/0x360 [ 6014.966242][T17235] netlink_unicast+0x449/0x710 [ 6014.966242][T17235] netlink_sendmsg+0x723/0xbe0 [ 6014.966242][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6014.966242][T17235] ___sys_sendmsg+0xee/0x170 [ 6014.966242][T17235] __sys_sendmsg+0xcd/0x170 [ 6014.966242][T17235] do_syscall_64+0xc6/0x1e0 [ 6014.966242][T17235] [ 6014.968454][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6014.968454][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6014.968454][T17235] ipv6_find_idev+0x102/0x170 [ 6014.968454][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6014.968454][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6014.968454][T17235] netlink_rcv_skb+0x130/0x360 [ 6014.968454][T17235] netlink_unicast+0x449/0x710 [ 6014.968454][T17235] netlink_sendmsg+0x723/0xbe0 [ 6014.968454][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6014.968454][T17235] ___sys_sendmsg+0xee/0x170 [ 6014.968454][T17235] __sys_sendmsg+0xcd/0x170 [ 6014.968454][T17235] do_syscall_64+0xc6/0x1e0 [ 6014.968454][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6014.968454][T17235] [ 6014.970179][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6014.970179][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6014.970179][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6014.970179][T17235] ipv6_find_idev+0x102/0x170 [ 6014.970179][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6014.970179][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6014.970179][T17235] netlink_rcv_skb+0x130/0x360 [ 6014.970179][T17235] netlink_unicast+0x449/0x710 [ 6014.970179][T17235] netlink_sendmsg+0x723/0xbe0 [ 6014.970179][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6014.970179][T17235] ___sys_sendmsg+0xee/0x170 [ 6014.970179][T17235] __sys_sendmsg+0xcd/0x170 [ 6014.970179][T17235] do_syscall_64+0xc6/0x1e0 [ 6014.970179][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6014.970179][T17235] [ 6025.213849][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6025.214321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6025.214321][T17235] netdev_get_by_index+0x5e/0x80 [ 6025.214321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6025.214321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6025.214321][T17235] ip6_route_add+0x1c/0x140 [ 6025.214321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6025.214321][T17235] addrconf_add_dev+0xe2/0x170 [ 6025.214321][T17235] inet6_addr_add+0x12f/0xa40 [ 6025.214321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6025.214321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6025.214321][T17235] netlink_rcv_skb+0x130/0x360 [ 6025.214321][T17235] netlink_unicast+0x449/0x710 [ 6025.214321][T17235] netlink_sendmsg+0x723/0xbe0 [ 6025.214321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6025.214321][T17235] ___sys_sendmsg+0xee/0x170 [ 6025.214321][T17235] __sys_sendmsg+0xcd/0x170 [ 6025.214321][T17235] do_syscall_64+0xc6/0x1e0 [ 6025.214321][T17235] [ 6025.216536][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6025.216536][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6025.216536][T17235] ipv6_find_idev+0x102/0x170 [ 6025.216536][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6025.216536][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6025.216536][T17235] netlink_rcv_skb+0x130/0x360 [ 6025.216536][T17235] netlink_unicast+0x449/0x710 [ 6025.216536][T17235] netlink_sendmsg+0x723/0xbe0 [ 6025.216536][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6025.216536][T17235] ___sys_sendmsg+0xee/0x170 [ 6025.216536][T17235] __sys_sendmsg+0xcd/0x170 [ 6025.216536][T17235] do_syscall_64+0xc6/0x1e0 [ 6025.216536][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6025.216536][T17235] [ 6025.218247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6025.218247][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6025.218247][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6025.218247][T17235] ipv6_find_idev+0x102/0x170 [ 6025.218247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6025.218247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6025.218247][T17235] netlink_rcv_skb+0x130/0x360 [ 6025.218247][T17235] netlink_unicast+0x449/0x710 [ 6025.218247][T17235] netlink_sendmsg+0x723/0xbe0 [ 6025.218247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6025.218247][T17235] ___sys_sendmsg+0xee/0x170 [ 6025.218247][T17235] __sys_sendmsg+0xcd/0x170 [ 6025.218247][T17235] do_syscall_64+0xc6/0x1e0 [ 6025.218247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6025.218247][T17235] [ 6035.461880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6035.462252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6035.462252][T17235] netdev_get_by_index+0x5e/0x80 [ 6035.462252][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6035.462252][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6035.462252][T17235] ip6_route_add+0x1c/0x140 [ 6035.462252][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6035.462252][T17235] addrconf_add_dev+0xe2/0x170 [ 6035.462252][T17235] inet6_addr_add+0x12f/0xa40 [ 6035.462252][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6035.462252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6035.462252][T17235] netlink_rcv_skb+0x130/0x360 [ 6035.462252][T17235] netlink_unicast+0x449/0x710 [ 6035.462252][T17235] netlink_sendmsg+0x723/0xbe0 [ 6035.462252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6035.462252][T17235] ___sys_sendmsg+0xee/0x170 [ 6035.462252][T17235] __sys_sendmsg+0xcd/0x170 [ 6035.462252][T17235] do_syscall_64+0xc6/0x1e0 [ 6035.462252][T17235] [ 6035.464474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6035.464474][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6035.464474][T17235] ipv6_find_idev+0x102/0x170 [ 6035.464474][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6035.464474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6035.464474][T17235] netlink_rcv_skb+0x130/0x360 [ 6035.464474][T17235] netlink_unicast+0x449/0x710 [ 6035.464474][T17235] netlink_sendmsg+0x723/0xbe0 [ 6035.464474][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6035.464474][T17235] ___sys_sendmsg+0xee/0x170 [ 6035.464474][T17235] __sys_sendmsg+0xcd/0x170 [ 6035.464474][T17235] do_syscall_64+0xc6/0x1e0 [ 6035.464474][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6035.464474][T17235] [ 6035.466190][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6035.466190][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6035.466190][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6035.466190][T17235] ipv6_find_idev+0x102/0x170 [ 6035.466190][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6035.466190][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6035.466190][T17235] netlink_rcv_skb+0x130/0x360 [ 6035.466190][T17235] netlink_unicast+0x449/0x710 [ 6035.466190][T17235] netlink_sendmsg+0x723/0xbe0 [ 6035.466190][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6035.466190][T17235] ___sys_sendmsg+0xee/0x170 [ 6035.466190][T17235] __sys_sendmsg+0xcd/0x170 [ 6035.466190][T17235] do_syscall_64+0xc6/0x1e0 [ 6035.466190][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6035.466190][T17235] [ 6045.709828][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6045.710267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6045.710267][T17235] netdev_get_by_index+0x5e/0x80 [ 6045.710267][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6045.710267][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6045.710267][T17235] ip6_route_add+0x1c/0x140 [ 6045.710267][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6045.710267][T17235] addrconf_add_dev+0xe2/0x170 [ 6045.710267][T17235] inet6_addr_add+0x12f/0xa40 [ 6045.710267][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6045.710267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6045.710267][T17235] netlink_rcv_skb+0x130/0x360 [ 6045.710267][T17235] netlink_unicast+0x449/0x710 [ 6045.710267][T17235] netlink_sendmsg+0x723/0xbe0 [ 6045.710267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6045.710267][T17235] ___sys_sendmsg+0xee/0x170 [ 6045.710267][T17235] __sys_sendmsg+0xcd/0x170 [ 6045.710267][T17235] do_syscall_64+0xc6/0x1e0 [ 6045.710267][T17235] [ 6045.712485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6045.712485][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6045.712485][T17235] ipv6_find_idev+0x102/0x170 [ 6045.712485][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6045.712485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6045.712485][T17235] netlink_rcv_skb+0x130/0x360 [ 6045.712485][T17235] netlink_unicast+0x449/0x710 [ 6045.712485][T17235] netlink_sendmsg+0x723/0xbe0 [ 6045.712485][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6045.712485][T17235] ___sys_sendmsg+0xee/0x170 [ 6045.712485][T17235] __sys_sendmsg+0xcd/0x170 [ 6045.712485][T17235] do_syscall_64+0xc6/0x1e0 [ 6045.712485][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6045.712485][T17235] [ 6045.714352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6045.714352][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6045.714352][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6045.714352][T17235] ipv6_find_idev+0x102/0x170 [ 6045.714352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6045.714352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6045.714352][T17235] netlink_rcv_skb+0x130/0x360 [ 6045.714352][T17235] netlink_unicast+0x449/0x710 [ 6045.714352][T17235] netlink_sendmsg+0x723/0xbe0 [ 6045.714352][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6045.714352][T17235] ___sys_sendmsg+0xee/0x170 [ 6045.714352][T17235] __sys_sendmsg+0xcd/0x170 [ 6045.714352][T17235] do_syscall_64+0xc6/0x1e0 [ 6045.714352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6045.714352][T17235] [ 6055.957811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6055.958234][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6055.958234][T17235] netdev_get_by_index+0x5e/0x80 [ 6055.958234][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6055.958234][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6055.958234][T17235] ip6_route_add+0x1c/0x140 [ 6055.958234][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6055.958234][T17235] addrconf_add_dev+0xe2/0x170 [ 6055.958234][T17235] inet6_addr_add+0x12f/0xa40 [ 6055.958234][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6055.958234][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6055.958234][T17235] netlink_rcv_skb+0x130/0x360 [ 6055.958234][T17235] netlink_unicast+0x449/0x710 [ 6055.958234][T17235] netlink_sendmsg+0x723/0xbe0 [ 6055.958234][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6055.958234][T17235] ___sys_sendmsg+0xee/0x170 [ 6055.958234][T17235] __sys_sendmsg+0xcd/0x170 [ 6055.958234][T17235] do_syscall_64+0xc6/0x1e0 [ 6055.958234][T17235] [ 6055.960453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6055.960453][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6055.960453][T17235] ipv6_find_idev+0x102/0x170 [ 6055.960453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6055.960453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6055.960453][T17235] netlink_rcv_skb+0x130/0x360 [ 6055.960453][T17235] netlink_unicast+0x449/0x710 [ 6055.960453][T17235] netlink_sendmsg+0x723/0xbe0 [ 6055.960453][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6055.960453][T17235] ___sys_sendmsg+0xee/0x170 [ 6055.960453][T17235] __sys_sendmsg+0xcd/0x170 [ 6055.960453][T17235] do_syscall_64+0xc6/0x1e0 [ 6055.960453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6055.960453][T17235] [ 6055.962175][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6055.962175][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6055.962175][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6055.962175][T17235] ipv6_find_idev+0x102/0x170 [ 6055.962175][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6055.962175][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6055.962175][T17235] netlink_rcv_skb+0x130/0x360 [ 6055.962175][T17235] netlink_unicast+0x449/0x710 [ 6055.962175][T17235] netlink_sendmsg+0x723/0xbe0 [ 6055.962175][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6055.962175][T17235] ___sys_sendmsg+0xee/0x170 [ 6055.962175][T17235] __sys_sendmsg+0xcd/0x170 [ 6055.962175][T17235] do_syscall_64+0xc6/0x1e0 [ 6055.962175][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6055.962175][T17235] [ 6066.165879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6066.166311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6066.166311][T17235] netdev_get_by_index+0x5e/0x80 [ 6066.166311][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6066.166311][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6066.166311][T17235] ip6_route_add+0x1c/0x140 [ 6066.166311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6066.166311][T17235] addrconf_add_dev+0xe2/0x170 [ 6066.166311][T17235] inet6_addr_add+0x12f/0xa40 [ 6066.166311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6066.166311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6066.166311][T17235] netlink_rcv_skb+0x130/0x360 [ 6066.166311][T17235] netlink_unicast+0x449/0x710 [ 6066.166311][T17235] netlink_sendmsg+0x723/0xbe0 [ 6066.166311][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6066.166311][T17235] ___sys_sendmsg+0xee/0x170 [ 6066.166311][T17235] __sys_sendmsg+0xcd/0x170 [ 6066.166311][T17235] do_syscall_64+0xc6/0x1e0 [ 6066.166311][T17235] [ 6066.168529][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6066.168529][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6066.168529][T17235] ipv6_find_idev+0x102/0x170 [ 6066.168529][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6066.168529][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6066.168529][T17235] netlink_rcv_skb+0x130/0x360 [ 6066.168529][T17235] netlink_unicast+0x449/0x710 [ 6066.168529][T17235] netlink_sendmsg+0x723/0xbe0 [ 6066.168529][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6066.168529][T17235] ___sys_sendmsg+0xee/0x170 [ 6066.168529][T17235] __sys_sendmsg+0xcd/0x170 [ 6066.168529][T17235] do_syscall_64+0xc6/0x1e0 [ 6066.168529][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6066.168529][T17235] [ 6066.170247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6066.170247][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6066.170247][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6066.170247][T17235] ipv6_find_idev+0x102/0x170 [ 6066.170247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6066.170247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6066.170247][T17235] netlink_rcv_skb+0x130/0x360 [ 6066.170247][T17235] netlink_unicast+0x449/0x710 [ 6066.170247][T17235] netlink_sendmsg+0x723/0xbe0 [ 6066.170247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6066.170247][T17235] ___sys_sendmsg+0xee/0x170 [ 6066.170247][T17235] __sys_sendmsg+0xcd/0x170 [ 6066.170247][T17235] do_syscall_64+0xc6/0x1e0 [ 6066.170247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6066.170247][T17235] [ 6076.421802][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6076.422208][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6076.422208][T17235] netdev_get_by_index+0x5e/0x80 [ 6076.422208][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6076.422208][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6076.422208][T17235] ip6_route_add+0x1c/0x140 [ 6076.422208][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6076.422208][T17235] addrconf_add_dev+0xe2/0x170 [ 6076.422208][T17235] inet6_addr_add+0x12f/0xa40 [ 6076.422208][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6076.422208][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6076.422208][T17235] netlink_rcv_skb+0x130/0x360 [ 6076.422208][T17235] netlink_unicast+0x449/0x710 [ 6076.422208][T17235] netlink_sendmsg+0x723/0xbe0 [ 6076.422208][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6076.422208][T17235] ___sys_sendmsg+0xee/0x170 [ 6076.422208][T17235] __sys_sendmsg+0xcd/0x170 [ 6076.422208][T17235] do_syscall_64+0xc6/0x1e0 [ 6076.422208][T17235] [ 6076.424426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6076.424426][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6076.424426][T17235] ipv6_find_idev+0x102/0x170 [ 6076.424426][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6076.424426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6076.424426][T17235] netlink_rcv_skb+0x130/0x360 [ 6076.424426][T17235] netlink_unicast+0x449/0x710 [ 6076.424426][T17235] netlink_sendmsg+0x723/0xbe0 [ 6076.424426][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6076.424426][T17235] ___sys_sendmsg+0xee/0x170 [ 6076.424426][T17235] __sys_sendmsg+0xcd/0x170 [ 6076.424426][T17235] do_syscall_64+0xc6/0x1e0 [ 6076.424426][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6076.424426][T17235] [ 6076.426142][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6076.426142][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6076.426142][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6076.426142][T17235] ipv6_find_idev+0x102/0x170 [ 6076.426142][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6076.426142][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6076.426142][T17235] netlink_rcv_skb+0x130/0x360 [ 6076.426142][T17235] netlink_unicast+0x449/0x710 [ 6076.426142][T17235] netlink_sendmsg+0x723/0xbe0 [ 6076.426142][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6076.426142][T17235] ___sys_sendmsg+0xee/0x170 [ 6076.426142][T17235] __sys_sendmsg+0xcd/0x170 [ 6076.426142][T17235] do_syscall_64+0xc6/0x1e0 [ 6076.426142][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6076.426142][T17235] [ 6086.541817][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6086.542260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6086.542260][T17235] netdev_get_by_index+0x5e/0x80 [ 6086.542260][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6086.542260][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6086.542260][T17235] ip6_route_add+0x1c/0x140 [ 6086.542260][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6086.542260][T17235] addrconf_add_dev+0xe2/0x170 [ 6086.542260][T17235] inet6_addr_add+0x12f/0xa40 [ 6086.542260][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6086.542260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6086.542260][T17235] netlink_rcv_skb+0x130/0x360 [ 6086.542260][T17235] netlink_unicast+0x449/0x710 [ 6086.542260][T17235] netlink_sendmsg+0x723/0xbe0 [ 6086.542260][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6086.542260][T17235] ___sys_sendmsg+0xee/0x170 [ 6086.542260][T17235] __sys_sendmsg+0xcd/0x170 [ 6086.542260][T17235] do_syscall_64+0xc6/0x1e0 [ 6086.542260][T17235] [ 6086.544475][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6086.544475][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6086.544475][T17235] ipv6_find_idev+0x102/0x170 [ 6086.544475][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6086.544475][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6086.544475][T17235] netlink_rcv_skb+0x130/0x360 [ 6086.544475][T17235] netlink_unicast+0x449/0x710 [ 6086.544475][T17235] netlink_sendmsg+0x723/0xbe0 [ 6086.544475][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6086.544475][T17235] ___sys_sendmsg+0xee/0x170 [ 6086.544475][T17235] __sys_sendmsg+0xcd/0x170 [ 6086.544475][T17235] do_syscall_64+0xc6/0x1e0 [ 6086.544475][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6086.544475][T17235] [ 6086.546198][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6086.546198][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6086.546198][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6086.546198][T17235] ipv6_find_idev+0x102/0x170 [ 6086.546198][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6086.546198][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6086.546198][T17235] netlink_rcv_skb+0x130/0x360 [ 6086.546198][T17235] netlink_unicast+0x449/0x710 [ 6086.546198][T17235] netlink_sendmsg+0x723/0xbe0 [ 6086.546198][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6086.546198][T17235] ___sys_sendmsg+0xee/0x170 [ 6086.546198][T17235] __sys_sendmsg+0xcd/0x170 [ 6086.546198][T17235] do_syscall_64+0xc6/0x1e0 [ 6086.546198][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6086.546198][T17235] [ 6096.789889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6096.790344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6096.790344][T17235] netdev_get_by_index+0x5e/0x80 [ 6096.790344][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6096.790344][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6096.790344][T17235] ip6_route_add+0x1c/0x140 [ 6096.790344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6096.790344][T17235] addrconf_add_dev+0xe2/0x170 [ 6096.790344][T17235] inet6_addr_add+0x12f/0xa40 [ 6096.790344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6096.790344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6096.790344][T17235] netlink_rcv_skb+0x130/0x360 [ 6096.790344][T17235] netlink_unicast+0x449/0x710 [ 6096.790344][T17235] netlink_sendmsg+0x723/0xbe0 [ 6096.790344][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6096.790344][T17235] ___sys_sendmsg+0xee/0x170 [ 6096.790344][T17235] __sys_sendmsg+0xcd/0x170 [ 6096.790344][T17235] do_syscall_64+0xc6/0x1e0 [ 6096.790344][T17235] [ 6096.792549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6096.792549][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6096.792549][T17235] ipv6_find_idev+0x102/0x170 [ 6096.792549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6096.792549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6096.792549][T17235] netlink_rcv_skb+0x130/0x360 [ 6096.792549][T17235] netlink_unicast+0x449/0x710 [ 6096.792549][T17235] netlink_sendmsg+0x723/0xbe0 [ 6096.792549][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6096.792549][T17235] ___sys_sendmsg+0xee/0x170 [ 6096.792549][T17235] __sys_sendmsg+0xcd/0x170 [ 6096.792549][T17235] do_syscall_64+0xc6/0x1e0 [ 6096.792549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6096.792549][T17235] [ 6096.794264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6096.794264][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6096.794264][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6096.794264][T17235] ipv6_find_idev+0x102/0x170 [ 6096.794264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6096.794264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6096.794264][T17235] netlink_rcv_skb+0x130/0x360 [ 6096.794264][T17235] netlink_unicast+0x449/0x710 [ 6096.794264][T17235] netlink_sendmsg+0x723/0xbe0 [ 6096.794264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6096.794264][T17235] ___sys_sendmsg+0xee/0x170 [ 6096.794264][T17235] __sys_sendmsg+0xcd/0x170 [ 6096.794264][T17235] do_syscall_64+0xc6/0x1e0 [ 6096.794264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6096.794264][T17235] [ 6107.037899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6107.038334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6107.038334][T17235] netdev_get_by_index+0x5e/0x80 [ 6107.038334][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6107.038334][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6107.038334][T17235] ip6_route_add+0x1c/0x140 [ 6107.038334][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6107.038334][T17235] addrconf_add_dev+0xe2/0x170 [ 6107.038334][T17235] inet6_addr_add+0x12f/0xa40 [ 6107.038334][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6107.038334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6107.038334][T17235] netlink_rcv_skb+0x130/0x360 [ 6107.038334][T17235] netlink_unicast+0x449/0x710 [ 6107.038334][T17235] netlink_sendmsg+0x723/0xbe0 [ 6107.038334][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6107.038334][T17235] ___sys_sendmsg+0xee/0x170 [ 6107.038334][T17235] __sys_sendmsg+0xcd/0x170 [ 6107.038334][T17235] do_syscall_64+0xc6/0x1e0 [ 6107.038334][T17235] [ 6107.040550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6107.040550][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6107.040550][T17235] ipv6_find_idev+0x102/0x170 [ 6107.040550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6107.040550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6107.040550][T17235] netlink_rcv_skb+0x130/0x360 [ 6107.040550][T17235] netlink_unicast+0x449/0x710 [ 6107.040550][T17235] netlink_sendmsg+0x723/0xbe0 [ 6107.040550][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6107.040550][T17235] ___sys_sendmsg+0xee/0x170 [ 6107.040550][T17235] __sys_sendmsg+0xcd/0x170 [ 6107.040550][T17235] do_syscall_64+0xc6/0x1e0 [ 6107.040550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6107.040550][T17235] [ 6107.042254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6107.042254][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6107.042254][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6107.042254][T17235] ipv6_find_idev+0x102/0x170 [ 6107.042254][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6107.042254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6107.042254][T17235] netlink_rcv_skb+0x130/0x360 [ 6107.042254][T17235] netlink_unicast+0x449/0x710 [ 6107.042254][T17235] netlink_sendmsg+0x723/0xbe0 [ 6107.042254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6107.042254][T17235] ___sys_sendmsg+0xee/0x170 [ 6107.042254][T17235] __sys_sendmsg+0xcd/0x170 [ 6107.042254][T17235] do_syscall_64+0xc6/0x1e0 [ 6107.042254][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6107.042254][T17235] [ 6117.285887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6117.286323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6117.286323][T17235] netdev_get_by_index+0x5e/0x80 [ 6117.286323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6117.286323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6117.286323][T17235] ip6_route_add+0x1c/0x140 [ 6117.286323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6117.286323][T17235] addrconf_add_dev+0xe2/0x170 [ 6117.286323][T17235] inet6_addr_add+0x12f/0xa40 [ 6117.286323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6117.286323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6117.286323][T17235] netlink_rcv_skb+0x130/0x360 [ 6117.286323][T17235] netlink_unicast+0x449/0x710 [ 6117.286323][T17235] netlink_sendmsg+0x723/0xbe0 [ 6117.286323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6117.286323][T17235] ___sys_sendmsg+0xee/0x170 [ 6117.286323][T17235] __sys_sendmsg+0xcd/0x170 [ 6117.286323][T17235] do_syscall_64+0xc6/0x1e0 [ 6117.286323][T17235] [ 6117.288541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6117.288541][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6117.288541][T17235] ipv6_find_idev+0x102/0x170 [ 6117.288541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6117.288541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6117.288541][T17235] netlink_rcv_skb+0x130/0x360 [ 6117.288541][T17235] netlink_unicast+0x449/0x710 [ 6117.288541][T17235] netlink_sendmsg+0x723/0xbe0 [ 6117.288541][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6117.288541][T17235] ___sys_sendmsg+0xee/0x170 [ 6117.288541][T17235] __sys_sendmsg+0xcd/0x170 [ 6117.288541][T17235] do_syscall_64+0xc6/0x1e0 [ 6117.288541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6117.288541][T17235] [ 6117.290251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6117.290251][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6117.290251][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6117.290251][T17235] ipv6_find_idev+0x102/0x170 [ 6117.290251][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6117.290251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6117.290251][T17235] netlink_rcv_skb+0x130/0x360 [ 6117.290251][T17235] netlink_unicast+0x449/0x710 [ 6117.290251][T17235] netlink_sendmsg+0x723/0xbe0 [ 6117.290251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6117.290251][T17235] ___sys_sendmsg+0xee/0x170 [ 6117.290251][T17235] __sys_sendmsg+0xcd/0x170 [ 6117.290251][T17235] do_syscall_64+0xc6/0x1e0 [ 6117.290251][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6117.290251][T17235] [ 6127.309889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6127.310319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6127.310319][T17235] netdev_get_by_index+0x5e/0x80 [ 6127.310319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6127.310319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6127.310319][T17235] ip6_route_add+0x1c/0x140 [ 6127.310319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6127.310319][T17235] addrconf_add_dev+0xe2/0x170 [ 6127.310319][T17235] inet6_addr_add+0x12f/0xa40 [ 6127.310319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6127.310319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6127.310319][T17235] netlink_rcv_skb+0x130/0x360 [ 6127.310319][T17235] netlink_unicast+0x449/0x710 [ 6127.310319][T17235] netlink_sendmsg+0x723/0xbe0 [ 6127.310319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6127.310319][T17235] ___sys_sendmsg+0xee/0x170 [ 6127.310319][T17235] __sys_sendmsg+0xcd/0x170 [ 6127.310319][T17235] do_syscall_64+0xc6/0x1e0 [ 6127.310319][T17235] [ 6127.312544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6127.312544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6127.312544][T17235] ipv6_find_idev+0x102/0x170 [ 6127.312544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6127.312544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6127.312544][T17235] netlink_rcv_skb+0x130/0x360 [ 6127.312544][T17235] netlink_unicast+0x449/0x710 [ 6127.312544][T17235] netlink_sendmsg+0x723/0xbe0 [ 6127.312544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6127.312544][T17235] ___sys_sendmsg+0xee/0x170 [ 6127.312544][T17235] __sys_sendmsg+0xcd/0x170 [ 6127.312544][T17235] do_syscall_64+0xc6/0x1e0 [ 6127.312544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6127.312544][T17235] [ 6127.314264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6127.314264][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6127.314264][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6127.314264][T17235] ipv6_find_idev+0x102/0x170 [ 6127.314264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6127.314264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6127.314264][T17235] netlink_rcv_skb+0x130/0x360 [ 6127.314264][T17235] netlink_unicast+0x449/0x710 [ 6127.314264][T17235] netlink_sendmsg+0x723/0xbe0 [ 6127.314264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6127.314264][T17235] ___sys_sendmsg+0xee/0x170 [ 6127.314264][T17235] __sys_sendmsg+0xcd/0x170 [ 6127.314264][T17235] do_syscall_64+0xc6/0x1e0 [ 6127.314264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6127.314264][T17235] [ 6137.325901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6137.326365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6137.326365][T17235] netdev_get_by_index+0x5e/0x80 [ 6137.326365][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6137.326365][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6137.326365][T17235] ip6_route_add+0x1c/0x140 [ 6137.326365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6137.326365][T17235] addrconf_add_dev+0xe2/0x170 [ 6137.326365][T17235] inet6_addr_add+0x12f/0xa40 [ 6137.326365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6137.326365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6137.326365][T17235] netlink_rcv_skb+0x130/0x360 [ 6137.326365][T17235] netlink_unicast+0x449/0x710 [ 6137.326365][T17235] netlink_sendmsg+0x723/0xbe0 [ 6137.326365][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6137.326365][T17235] ___sys_sendmsg+0xee/0x170 [ 6137.326365][T17235] __sys_sendmsg+0xcd/0x170 [ 6137.326365][T17235] do_syscall_64+0xc6/0x1e0 [ 6137.326365][T17235] [ 6137.328590][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6137.328590][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6137.328590][T17235] ipv6_find_idev+0x102/0x170 [ 6137.328590][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6137.328590][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6137.328590][T17235] netlink_rcv_skb+0x130/0x360 [ 6137.328590][T17235] netlink_unicast+0x449/0x710 [ 6137.328590][T17235] netlink_sendmsg+0x723/0xbe0 [ 6137.328590][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6137.328590][T17235] ___sys_sendmsg+0xee/0x170 [ 6137.328590][T17235] __sys_sendmsg+0xcd/0x170 [ 6137.328590][T17235] do_syscall_64+0xc6/0x1e0 [ 6137.328590][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6137.328590][T17235] [ 6137.330316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6137.330316][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6137.330316][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6137.330316][T17235] ipv6_find_idev+0x102/0x170 [ 6137.330316][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6137.330316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6137.330316][T17235] netlink_rcv_skb+0x130/0x360 [ 6137.330316][T17235] netlink_unicast+0x449/0x710 [ 6137.330316][T17235] netlink_sendmsg+0x723/0xbe0 [ 6137.330316][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6137.330316][T17235] ___sys_sendmsg+0xee/0x170 [ 6137.330316][T17235] __sys_sendmsg+0xcd/0x170 [ 6137.330316][T17235] do_syscall_64+0xc6/0x1e0 [ 6137.330316][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6137.330316][T17235] [ 6147.421881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6147.422259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6147.422259][T17235] netdev_get_by_index+0x5e/0x80 [ 6147.422259][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6147.422259][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6147.422259][T17235] ip6_route_add+0x1c/0x140 [ 6147.422259][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6147.422259][T17235] addrconf_add_dev+0xe2/0x170 [ 6147.422259][T17235] inet6_addr_add+0x12f/0xa40 [ 6147.422259][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6147.422259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6147.422259][T17235] netlink_rcv_skb+0x130/0x360 [ 6147.422259][T17235] netlink_unicast+0x449/0x710 [ 6147.422259][T17235] netlink_sendmsg+0x723/0xbe0 [ 6147.422259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6147.422259][T17235] ___sys_sendmsg+0xee/0x170 [ 6147.422259][T17235] __sys_sendmsg+0xcd/0x170 [ 6147.422259][T17235] do_syscall_64+0xc6/0x1e0 [ 6147.422259][T17235] [ 6147.424476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6147.424476][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6147.424476][T17235] ipv6_find_idev+0x102/0x170 [ 6147.424476][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6147.424476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6147.424476][T17235] netlink_rcv_skb+0x130/0x360 [ 6147.424476][T17235] netlink_unicast+0x449/0x710 [ 6147.424476][T17235] netlink_sendmsg+0x723/0xbe0 [ 6147.424476][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6147.424476][T17235] ___sys_sendmsg+0xee/0x170 [ 6147.424476][T17235] __sys_sendmsg+0xcd/0x170 [ 6147.424476][T17235] do_syscall_64+0xc6/0x1e0 [ 6147.424476][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6147.424476][T17235] [ 6147.426179][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6147.426179][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6147.426179][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6147.426179][T17235] ipv6_find_idev+0x102/0x170 [ 6147.426179][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6147.426179][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6147.426179][T17235] netlink_rcv_skb+0x130/0x360 [ 6147.426179][T17235] netlink_unicast+0x449/0x710 [ 6147.426179][T17235] netlink_sendmsg+0x723/0xbe0 [ 6147.426179][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6147.426179][T17235] ___sys_sendmsg+0xee/0x170 [ 6147.426179][T17235] __sys_sendmsg+0xcd/0x170 [ 6147.426179][T17235] do_syscall_64+0xc6/0x1e0 [ 6147.426179][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6147.426179][T17235] [ 6157.501872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6157.502246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6157.502246][T17235] netdev_get_by_index+0x5e/0x80 [ 6157.502246][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6157.502246][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6157.502246][T17235] ip6_route_add+0x1c/0x140 [ 6157.502246][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6157.502246][T17235] addrconf_add_dev+0xe2/0x170 [ 6157.502246][T17235] inet6_addr_add+0x12f/0xa40 [ 6157.502246][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6157.502246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.502246][T17235] netlink_rcv_skb+0x130/0x360 [ 6157.502246][T17235] netlink_unicast+0x449/0x710 [ 6157.502246][T17235] netlink_sendmsg+0x723/0xbe0 [ 6157.502246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6157.502246][T17235] ___sys_sendmsg+0xee/0x170 [ 6157.502246][T17235] __sys_sendmsg+0xcd/0x170 [ 6157.502246][T17235] do_syscall_64+0xc6/0x1e0 [ 6157.502246][T17235] [ 6157.504492][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6157.504492][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6157.504492][T17235] ipv6_find_idev+0x102/0x170 [ 6157.504492][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6157.504492][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.504492][T17235] netlink_rcv_skb+0x130/0x360 [ 6157.504492][T17235] netlink_unicast+0x449/0x710 [ 6157.504492][T17235] netlink_sendmsg+0x723/0xbe0 [ 6157.504492][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6157.504492][T17235] ___sys_sendmsg+0xee/0x170 [ 6157.504492][T17235] __sys_sendmsg+0xcd/0x170 [ 6157.504492][T17235] do_syscall_64+0xc6/0x1e0 [ 6157.504492][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6157.504492][T17235] [ 6157.506200][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6157.506200][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6157.506200][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6157.506200][T17235] ipv6_find_idev+0x102/0x170 [ 6157.506200][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6157.506200][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.506200][T17235] netlink_rcv_skb+0x130/0x360 [ 6157.506200][T17235] netlink_unicast+0x449/0x710 [ 6157.506200][T17235] netlink_sendmsg+0x723/0xbe0 [ 6157.506200][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6157.506200][T17235] ___sys_sendmsg+0xee/0x170 [ 6157.506200][T17235] __sys_sendmsg+0xcd/0x170 [ 6157.506200][T17235] do_syscall_64+0xc6/0x1e0 [ 6157.506200][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6157.506200][T17235] [ 6167.757829][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6167.758260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6167.758260][T17235] netdev_get_by_index+0x5e/0x80 [ 6167.758260][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6167.758260][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6167.758260][T17235] ip6_route_add+0x1c/0x140 [ 6167.758260][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6167.758260][T17235] addrconf_add_dev+0xe2/0x170 [ 6167.758260][T17235] inet6_addr_add+0x12f/0xa40 [ 6167.758260][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6167.758260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.758260][T17235] netlink_rcv_skb+0x130/0x360 [ 6167.758260][T17235] netlink_unicast+0x449/0x710 [ 6167.758260][T17235] netlink_sendmsg+0x723/0xbe0 [ 6167.758260][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6167.758260][T17235] ___sys_sendmsg+0xee/0x170 [ 6167.758260][T17235] __sys_sendmsg+0xcd/0x170 [ 6167.758260][T17235] do_syscall_64+0xc6/0x1e0 [ 6167.758260][T17235] [ 6167.760480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6167.760480][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6167.760480][T17235] ipv6_find_idev+0x102/0x170 [ 6167.760480][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6167.760480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.760480][T17235] netlink_rcv_skb+0x130/0x360 [ 6167.760480][T17235] netlink_unicast+0x449/0x710 [ 6167.760480][T17235] netlink_sendmsg+0x723/0xbe0 [ 6167.760480][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6167.760480][T17235] ___sys_sendmsg+0xee/0x170 [ 6167.760480][T17235] __sys_sendmsg+0xcd/0x170 [ 6167.760480][T17235] do_syscall_64+0xc6/0x1e0 [ 6167.760480][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6167.760480][T17235] [ 6167.762198][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6167.762198][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6167.762198][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6167.762198][T17235] ipv6_find_idev+0x102/0x170 [ 6167.762198][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6167.762198][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.762198][T17235] netlink_rcv_skb+0x130/0x360 [ 6167.762198][T17235] netlink_unicast+0x449/0x710 [ 6167.762198][T17235] netlink_sendmsg+0x723/0xbe0 [ 6167.762198][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6167.762198][T17235] ___sys_sendmsg+0xee/0x170 [ 6167.762198][T17235] __sys_sendmsg+0xcd/0x170 [ 6167.762198][T17235] do_syscall_64+0xc6/0x1e0 [ 6167.762198][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6167.762198][T17235] [ 6178.013813][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6178.014271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6178.014271][T17235] netdev_get_by_index+0x5e/0x80 [ 6178.014271][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6178.014271][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6178.014271][T17235] ip6_route_add+0x1c/0x140 [ 6178.014271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6178.014271][T17235] addrconf_add_dev+0xe2/0x170 [ 6178.014271][T17235] inet6_addr_add+0x12f/0xa40 [ 6178.014271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6178.014271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6178.014271][T17235] netlink_rcv_skb+0x130/0x360 [ 6178.014271][T17235] netlink_unicast+0x449/0x710 [ 6178.014271][T17235] netlink_sendmsg+0x723/0xbe0 [ 6178.014271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6178.014271][T17235] ___sys_sendmsg+0xee/0x170 [ 6178.014271][T17235] __sys_sendmsg+0xcd/0x170 [ 6178.014271][T17235] do_syscall_64+0xc6/0x1e0 [ 6178.014271][T17235] [ 6178.016514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6178.016514][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6178.016514][T17235] ipv6_find_idev+0x102/0x170 [ 6178.016514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6178.016514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6178.016514][T17235] netlink_rcv_skb+0x130/0x360 [ 6178.016514][T17235] netlink_unicast+0x449/0x710 [ 6178.016514][T17235] netlink_sendmsg+0x723/0xbe0 [ 6178.016514][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6178.016514][T17235] ___sys_sendmsg+0xee/0x170 [ 6178.016514][T17235] __sys_sendmsg+0xcd/0x170 [ 6178.016514][T17235] do_syscall_64+0xc6/0x1e0 [ 6178.016514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6178.016514][T17235] [ 6178.018254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6178.018254][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6178.018254][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6178.018254][T17235] ipv6_find_idev+0x102/0x170 [ 6178.018254][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6178.018254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6178.018254][T17235] netlink_rcv_skb+0x130/0x360 [ 6178.018254][T17235] netlink_unicast+0x449/0x710 [ 6178.018254][T17235] netlink_sendmsg+0x723/0xbe0 [ 6178.018254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6178.018254][T17235] ___sys_sendmsg+0xee/0x170 [ 6178.018254][T17235] __sys_sendmsg+0xcd/0x170 [ 6178.018254][T17235] do_syscall_64+0xc6/0x1e0 [ 6178.018254][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6178.018254][T17235] [ 6188.269805][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6188.270265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6188.270265][T17235] netdev_get_by_index+0x5e/0x80 [ 6188.270265][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6188.270265][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6188.270265][T17235] ip6_route_add+0x1c/0x140 [ 6188.270265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6188.270265][T17235] addrconf_add_dev+0xe2/0x170 [ 6188.270265][T17235] inet6_addr_add+0x12f/0xa40 [ 6188.270265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6188.270265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6188.270265][T17235] netlink_rcv_skb+0x130/0x360 [ 6188.270265][T17235] netlink_unicast+0x449/0x710 [ 6188.270265][T17235] netlink_sendmsg+0x723/0xbe0 [ 6188.270265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6188.270265][T17235] ___sys_sendmsg+0xee/0x170 [ 6188.270265][T17235] __sys_sendmsg+0xcd/0x170 [ 6188.270265][T17235] do_syscall_64+0xc6/0x1e0 [ 6188.270265][T17235] [ 6188.272518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6188.272518][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6188.272518][T17235] ipv6_find_idev+0x102/0x170 [ 6188.272518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6188.272518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6188.272518][T17235] netlink_rcv_skb+0x130/0x360 [ 6188.272518][T17235] netlink_unicast+0x449/0x710 [ 6188.272518][T17235] netlink_sendmsg+0x723/0xbe0 [ 6188.272518][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6188.272518][T17235] ___sys_sendmsg+0xee/0x170 [ 6188.272518][T17235] __sys_sendmsg+0xcd/0x170 [ 6188.272518][T17235] do_syscall_64+0xc6/0x1e0 [ 6188.272518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6188.272518][T17235] [ 6188.274261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6188.274261][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6188.274261][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6188.274261][T17235] ipv6_find_idev+0x102/0x170 [ 6188.274261][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6188.274261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6188.274261][T17235] netlink_rcv_skb+0x130/0x360 [ 6188.274261][T17235] netlink_unicast+0x449/0x710 [ 6188.274261][T17235] netlink_sendmsg+0x723/0xbe0 [ 6188.274261][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6188.274261][T17235] ___sys_sendmsg+0xee/0x170 [ 6188.274261][T17235] __sys_sendmsg+0xcd/0x170 [ 6188.274261][T17235] do_syscall_64+0xc6/0x1e0 [ 6188.274261][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6188.274261][T17235] [ 6198.837978][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6198.838437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6198.838437][T17235] netdev_get_by_index+0x5e/0x80 [ 6198.838437][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6198.838437][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6198.838437][T17235] ip6_route_add+0x1c/0x140 [ 6198.838437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6198.838437][T17235] addrconf_add_dev+0xe2/0x170 [ 6198.838437][T17235] inet6_addr_add+0x12f/0xa40 [ 6198.838437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6198.838437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.838437][T17235] netlink_rcv_skb+0x130/0x360 [ 6198.838437][T17235] netlink_unicast+0x449/0x710 [ 6198.838437][T17235] netlink_sendmsg+0x723/0xbe0 [ 6198.838437][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6198.838437][T17235] ___sys_sendmsg+0xee/0x170 [ 6198.838437][T17235] __sys_sendmsg+0xcd/0x170 [ 6198.838437][T17235] do_syscall_64+0xc6/0x1e0 [ 6198.838437][T17235] [ 6198.840672][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6198.840672][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6198.840672][T17235] ipv6_find_idev+0x102/0x170 [ 6198.840672][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6198.840672][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.840672][T17235] netlink_rcv_skb+0x130/0x360 [ 6198.840672][T17235] netlink_unicast+0x449/0x710 [ 6198.840672][T17235] netlink_sendmsg+0x723/0xbe0 [ 6198.840672][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6198.840672][T17235] ___sys_sendmsg+0xee/0x170 [ 6198.840672][T17235] __sys_sendmsg+0xcd/0x170 [ 6198.840672][T17235] do_syscall_64+0xc6/0x1e0 [ 6198.840672][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6198.840672][T17235] [ 6198.842397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6198.842397][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6198.842397][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6198.842397][T17235] ipv6_find_idev+0x102/0x170 [ 6198.842397][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6198.842397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.842397][T17235] netlink_rcv_skb+0x130/0x360 [ 6198.842397][T17235] netlink_unicast+0x449/0x710 [ 6198.842397][T17235] netlink_sendmsg+0x723/0xbe0 [ 6198.842397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6198.842397][T17235] ___sys_sendmsg+0xee/0x170 [ 6198.842397][T17235] __sys_sendmsg+0xcd/0x170 [ 6198.842397][T17235] do_syscall_64+0xc6/0x1e0 [ 6198.842397][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6198.842397][T17235] [ 6209.085811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6209.086279][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6209.086279][T17235] netdev_get_by_index+0x5e/0x80 [ 6209.086279][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6209.086279][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6209.086279][T17235] ip6_route_add+0x1c/0x140 [ 6209.086279][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6209.086279][T17235] addrconf_add_dev+0xe2/0x170 [ 6209.086279][T17235] inet6_addr_add+0x12f/0xa40 [ 6209.086279][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6209.086279][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6209.086279][T17235] netlink_rcv_skb+0x130/0x360 [ 6209.086279][T17235] netlink_unicast+0x449/0x710 [ 6209.086279][T17235] netlink_sendmsg+0x723/0xbe0 [ 6209.086279][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6209.086279][T17235] ___sys_sendmsg+0xee/0x170 [ 6209.086279][T17235] __sys_sendmsg+0xcd/0x170 [ 6209.086279][T17235] do_syscall_64+0xc6/0x1e0 [ 6209.086279][T17235] [ 6209.088518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6209.088518][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6209.088518][T17235] ipv6_find_idev+0x102/0x170 [ 6209.088518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6209.088518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6209.088518][T17235] netlink_rcv_skb+0x130/0x360 [ 6209.088518][T17235] netlink_unicast+0x449/0x710 [ 6209.088518][T17235] netlink_sendmsg+0x723/0xbe0 [ 6209.088518][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6209.088518][T17235] ___sys_sendmsg+0xee/0x170 [ 6209.088518][T17235] __sys_sendmsg+0xcd/0x170 [ 6209.088518][T17235] do_syscall_64+0xc6/0x1e0 [ 6209.088518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6209.088518][T17235] [ 6209.090252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6209.090252][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6209.090252][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6209.090252][T17235] ipv6_find_idev+0x102/0x170 [ 6209.090252][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6209.090252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6209.090252][T17235] netlink_rcv_skb+0x130/0x360 [ 6209.090252][T17235] netlink_unicast+0x449/0x710 [ 6209.090252][T17235] netlink_sendmsg+0x723/0xbe0 [ 6209.090252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6209.090252][T17235] ___sys_sendmsg+0xee/0x170 [ 6209.090252][T17235] __sys_sendmsg+0xcd/0x170 [ 6209.090252][T17235] do_syscall_64+0xc6/0x1e0 [ 6209.090252][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6209.090252][T17235] [ 6219.341879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6219.342309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6219.342309][T17235] netdev_get_by_index+0x5e/0x80 [ 6219.342309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6219.342309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6219.342309][T17235] ip6_route_add+0x1c/0x140 [ 6219.342309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6219.342309][T17235] addrconf_add_dev+0xe2/0x170 [ 6219.342309][T17235] inet6_addr_add+0x12f/0xa40 [ 6219.342309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6219.342309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6219.342309][T17235] netlink_rcv_skb+0x130/0x360 [ 6219.342309][T17235] netlink_unicast+0x449/0x710 [ 6219.342309][T17235] netlink_sendmsg+0x723/0xbe0 [ 6219.342309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6219.342309][T17235] ___sys_sendmsg+0xee/0x170 [ 6219.342309][T17235] __sys_sendmsg+0xcd/0x170 [ 6219.342309][T17235] do_syscall_64+0xc6/0x1e0 [ 6219.342309][T17235] [ 6219.344527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6219.344527][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6219.344527][T17235] ipv6_find_idev+0x102/0x170 [ 6219.344527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6219.344527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6219.344527][T17235] netlink_rcv_skb+0x130/0x360 [ 6219.344527][T17235] netlink_unicast+0x449/0x710 [ 6219.344527][T17235] netlink_sendmsg+0x723/0xbe0 [ 6219.344527][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6219.344527][T17235] ___sys_sendmsg+0xee/0x170 [ 6219.344527][T17235] __sys_sendmsg+0xcd/0x170 [ 6219.344527][T17235] do_syscall_64+0xc6/0x1e0 [ 6219.344527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6219.344527][T17235] [ 6219.346240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6219.346240][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6219.346240][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6219.346240][T17235] ipv6_find_idev+0x102/0x170 [ 6219.346240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6219.346240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6219.346240][T17235] netlink_rcv_skb+0x130/0x360 [ 6219.346240][T17235] netlink_unicast+0x449/0x710 [ 6219.346240][T17235] netlink_sendmsg+0x723/0xbe0 [ 6219.346240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6219.346240][T17235] ___sys_sendmsg+0xee/0x170 [ 6219.346240][T17235] __sys_sendmsg+0xcd/0x170 [ 6219.346240][T17235] do_syscall_64+0xc6/0x1e0 [ 6219.346240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6219.346240][T17235] [ 6229.597817][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6229.598251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6229.598251][T17235] netdev_get_by_index+0x5e/0x80 [ 6229.598251][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6229.598251][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6229.598251][T17235] ip6_route_add+0x1c/0x140 [ 6229.598251][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6229.598251][T17235] addrconf_add_dev+0xe2/0x170 [ 6229.598251][T17235] inet6_addr_add+0x12f/0xa40 [ 6229.598251][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6229.598251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6229.598251][T17235] netlink_rcv_skb+0x130/0x360 [ 6229.598251][T17235] netlink_unicast+0x449/0x710 [ 6229.598251][T17235] netlink_sendmsg+0x723/0xbe0 [ 6229.598251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6229.598251][T17235] ___sys_sendmsg+0xee/0x170 [ 6229.598251][T17235] __sys_sendmsg+0xcd/0x170 [ 6229.598251][T17235] do_syscall_64+0xc6/0x1e0 [ 6229.598251][T17235] [ 6229.600461][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6229.600461][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6229.600461][T17235] ipv6_find_idev+0x102/0x170 [ 6229.600461][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6229.600461][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6229.600461][T17235] netlink_rcv_skb+0x130/0x360 [ 6229.600461][T17235] netlink_unicast+0x449/0x710 [ 6229.600461][T17235] netlink_sendmsg+0x723/0xbe0 [ 6229.600461][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6229.600461][T17235] ___sys_sendmsg+0xee/0x170 [ 6229.600461][T17235] __sys_sendmsg+0xcd/0x170 [ 6229.600461][T17235] do_syscall_64+0xc6/0x1e0 [ 6229.600461][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6229.600461][T17235] [ 6229.602159][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6229.602159][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6229.602159][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6229.602159][T17235] ipv6_find_idev+0x102/0x170 [ 6229.602159][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6229.602159][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6229.602159][T17235] netlink_rcv_skb+0x130/0x360 [ 6229.602159][T17235] netlink_unicast+0x449/0x710 [ 6229.602159][T17235] netlink_sendmsg+0x723/0xbe0 [ 6229.602159][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6229.602159][T17235] ___sys_sendmsg+0xee/0x170 [ 6229.602159][T17235] __sys_sendmsg+0xcd/0x170 [ 6229.602159][T17235] do_syscall_64+0xc6/0x1e0 [ 6229.602159][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6229.602159][T17235] [ 6239.853814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6239.854245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6239.854245][T17235] netdev_get_by_index+0x5e/0x80 [ 6239.854245][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6239.854245][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6239.854245][T17235] ip6_route_add+0x1c/0x140 [ 6239.854245][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6239.854245][T17235] addrconf_add_dev+0xe2/0x170 [ 6239.854245][T17235] inet6_addr_add+0x12f/0xa40 [ 6239.854245][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6239.854245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.854245][T17235] netlink_rcv_skb+0x130/0x360 [ 6239.854245][T17235] netlink_unicast+0x449/0x710 [ 6239.854245][T17235] netlink_sendmsg+0x723/0xbe0 [ 6239.854245][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6239.854245][T17235] ___sys_sendmsg+0xee/0x170 [ 6239.854245][T17235] __sys_sendmsg+0xcd/0x170 [ 6239.854245][T17235] do_syscall_64+0xc6/0x1e0 [ 6239.854245][T17235] [ 6239.856457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6239.856457][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6239.856457][T17235] ipv6_find_idev+0x102/0x170 [ 6239.856457][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6239.856457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.856457][T17235] netlink_rcv_skb+0x130/0x360 [ 6239.856457][T17235] netlink_unicast+0x449/0x710 [ 6239.856457][T17235] netlink_sendmsg+0x723/0xbe0 [ 6239.856457][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6239.856457][T17235] ___sys_sendmsg+0xee/0x170 [ 6239.856457][T17235] __sys_sendmsg+0xcd/0x170 [ 6239.856457][T17235] do_syscall_64+0xc6/0x1e0 [ 6239.856457][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6239.856457][T17235] [ 6239.858162][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6239.858162][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6239.858162][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6239.858162][T17235] ipv6_find_idev+0x102/0x170 [ 6239.858162][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6239.858162][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.858162][T17235] netlink_rcv_skb+0x130/0x360 [ 6239.858162][T17235] netlink_unicast+0x449/0x710 [ 6239.858162][T17235] netlink_sendmsg+0x723/0xbe0 [ 6239.858162][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6239.858162][T17235] ___sys_sendmsg+0xee/0x170 [ 6239.858162][T17235] __sys_sendmsg+0xcd/0x170 [ 6239.858162][T17235] do_syscall_64+0xc6/0x1e0 [ 6239.858162][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6239.858162][T17235] [ 6249.885881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6249.886263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6249.886263][T17235] netdev_get_by_index+0x5e/0x80 [ 6249.886263][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6249.886263][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6249.886263][T17235] ip6_route_add+0x1c/0x140 [ 6249.886263][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6249.886263][T17235] addrconf_add_dev+0xe2/0x170 [ 6249.886263][T17235] inet6_addr_add+0x12f/0xa40 [ 6249.886263][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6249.886263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.886263][T17235] netlink_rcv_skb+0x130/0x360 [ 6249.886263][T17235] netlink_unicast+0x449/0x710 [ 6249.886263][T17235] netlink_sendmsg+0x723/0xbe0 [ 6249.886263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6249.886263][T17235] ___sys_sendmsg+0xee/0x170 [ 6249.886263][T17235] __sys_sendmsg+0xcd/0x170 [ 6249.886263][T17235] do_syscall_64+0xc6/0x1e0 [ 6249.886263][T17235] [ 6249.888557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6249.888557][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6249.888557][T17235] ipv6_find_idev+0x102/0x170 [ 6249.888557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6249.888557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.888557][T17235] netlink_rcv_skb+0x130/0x360 [ 6249.888557][T17235] netlink_unicast+0x449/0x710 [ 6249.888557][T17235] netlink_sendmsg+0x723/0xbe0 [ 6249.888557][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6249.888557][T17235] ___sys_sendmsg+0xee/0x170 [ 6249.888557][T17235] __sys_sendmsg+0xcd/0x170 [ 6249.888557][T17235] do_syscall_64+0xc6/0x1e0 [ 6249.888557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6249.888557][T17235] [ 6249.890387][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6249.890387][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6249.890387][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6249.890387][T17235] ipv6_find_idev+0x102/0x170 [ 6249.890387][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6249.890387][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.890387][T17235] netlink_rcv_skb+0x130/0x360 [ 6249.890387][T17235] netlink_unicast+0x449/0x710 [ 6249.890387][T17235] netlink_sendmsg+0x723/0xbe0 [ 6249.890387][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6249.890387][T17235] ___sys_sendmsg+0xee/0x170 [ 6249.890387][T17235] __sys_sendmsg+0xcd/0x170 [ 6249.890387][T17235] do_syscall_64+0xc6/0x1e0 [ 6249.890387][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6249.890387][T17235] [ 6260.133873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6260.134324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6260.134324][T17235] netdev_get_by_index+0x5e/0x80 [ 6260.134324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6260.134324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6260.134324][T17235] ip6_route_add+0x1c/0x140 [ 6260.134324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6260.134324][T17235] addrconf_add_dev+0xe2/0x170 [ 6260.134324][T17235] inet6_addr_add+0x12f/0xa40 [ 6260.134324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6260.134324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6260.134324][T17235] netlink_rcv_skb+0x130/0x360 [ 6260.134324][T17235] netlink_unicast+0x449/0x710 [ 6260.134324][T17235] netlink_sendmsg+0x723/0xbe0 [ 6260.134324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6260.134324][T17235] ___sys_sendmsg+0xee/0x170 [ 6260.134324][T17235] __sys_sendmsg+0xcd/0x170 [ 6260.134324][T17235] do_syscall_64+0xc6/0x1e0 [ 6260.134324][T17235] [ 6260.136553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6260.136553][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6260.136553][T17235] ipv6_find_idev+0x102/0x170 [ 6260.136553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6260.136553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6260.136553][T17235] netlink_rcv_skb+0x130/0x360 [ 6260.136553][T17235] netlink_unicast+0x449/0x710 [ 6260.136553][T17235] netlink_sendmsg+0x723/0xbe0 [ 6260.136553][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6260.136553][T17235] ___sys_sendmsg+0xee/0x170 [ 6260.136553][T17235] __sys_sendmsg+0xcd/0x170 [ 6260.136553][T17235] do_syscall_64+0xc6/0x1e0 [ 6260.136553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6260.136553][T17235] [ 6260.138277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6260.138277][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6260.138277][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6260.138277][T17235] ipv6_find_idev+0x102/0x170 [ 6260.138277][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6260.138277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6260.138277][T17235] netlink_rcv_skb+0x130/0x360 [ 6260.138277][T17235] netlink_unicast+0x449/0x710 [ 6260.138277][T17235] netlink_sendmsg+0x723/0xbe0 [ 6260.138277][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6260.138277][T17235] ___sys_sendmsg+0xee/0x170 [ 6260.138277][T17235] __sys_sendmsg+0xcd/0x170 [ 6260.138277][T17235] do_syscall_64+0xc6/0x1e0 [ 6260.138277][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6260.138277][T17235] [ 6270.261873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6270.262356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6270.262356][T17235] netdev_get_by_index+0x5e/0x80 [ 6270.262356][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6270.262356][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6270.262356][T17235] ip6_route_add+0x1c/0x140 [ 6270.262356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6270.262356][T17235] addrconf_add_dev+0xe2/0x170 [ 6270.262356][T17235] inet6_addr_add+0x12f/0xa40 [ 6270.262356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6270.262356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6270.262356][T17235] netlink_rcv_skb+0x130/0x360 [ 6270.262356][T17235] netlink_unicast+0x449/0x710 [ 6270.262356][T17235] netlink_sendmsg+0x723/0xbe0 [ 6270.262356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6270.262356][T17235] ___sys_sendmsg+0xee/0x170 [ 6270.262356][T17235] __sys_sendmsg+0xcd/0x170 [ 6270.262356][T17235] do_syscall_64+0xc6/0x1e0 [ 6270.262356][T17235] [ 6270.264586][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6270.264586][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6270.264586][T17235] ipv6_find_idev+0x102/0x170 [ 6270.264586][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6270.264586][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6270.264586][T17235] netlink_rcv_skb+0x130/0x360 [ 6270.264586][T17235] netlink_unicast+0x449/0x710 [ 6270.264586][T17235] netlink_sendmsg+0x723/0xbe0 [ 6270.264586][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6270.264586][T17235] ___sys_sendmsg+0xee/0x170 [ 6270.264586][T17235] __sys_sendmsg+0xcd/0x170 [ 6270.264586][T17235] do_syscall_64+0xc6/0x1e0 [ 6270.264586][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6270.264586][T17235] [ 6270.266307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6270.266307][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6270.266307][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6270.266307][T17235] ipv6_find_idev+0x102/0x170 [ 6270.266307][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6270.266307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6270.266307][T17235] netlink_rcv_skb+0x130/0x360 [ 6270.266307][T17235] netlink_unicast+0x449/0x710 [ 6270.266307][T17235] netlink_sendmsg+0x723/0xbe0 [ 6270.266307][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6270.266307][T17235] ___sys_sendmsg+0xee/0x170 [ 6270.266307][T17235] __sys_sendmsg+0xcd/0x170 [ 6270.266307][T17235] do_syscall_64+0xc6/0x1e0 [ 6270.266307][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6270.266307][T17235] [ 6280.509905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6280.510340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6280.510340][T17235] netdev_get_by_index+0x5e/0x80 [ 6280.510340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6280.510340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6280.510340][T17235] ip6_route_add+0x1c/0x140 [ 6280.510340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6280.510340][T17235] addrconf_add_dev+0xe2/0x170 [ 6280.510340][T17235] inet6_addr_add+0x12f/0xa40 [ 6280.510340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6280.510340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.510340][T17235] netlink_rcv_skb+0x130/0x360 [ 6280.510340][T17235] netlink_unicast+0x449/0x710 [ 6280.510340][T17235] netlink_sendmsg+0x723/0xbe0 [ 6280.510340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6280.510340][T17235] ___sys_sendmsg+0xee/0x170 [ 6280.510340][T17235] __sys_sendmsg+0xcd/0x170 [ 6280.510340][T17235] do_syscall_64+0xc6/0x1e0 [ 6280.510340][T17235] [ 6280.512541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6280.512541][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6280.512541][T17235] ipv6_find_idev+0x102/0x170 [ 6280.512541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6280.512541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.512541][T17235] netlink_rcv_skb+0x130/0x360 [ 6280.512541][T17235] netlink_unicast+0x449/0x710 [ 6280.512541][T17235] netlink_sendmsg+0x723/0xbe0 [ 6280.512541][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6280.512541][T17235] ___sys_sendmsg+0xee/0x170 [ 6280.512541][T17235] __sys_sendmsg+0xcd/0x170 [ 6280.512541][T17235] do_syscall_64+0xc6/0x1e0 [ 6280.512541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6280.512541][T17235] [ 6280.514260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6280.514260][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6280.514260][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6280.514260][T17235] ipv6_find_idev+0x102/0x170 [ 6280.514260][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6280.514260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.514260][T17235] netlink_rcv_skb+0x130/0x360 [ 6280.514260][T17235] netlink_unicast+0x449/0x710 [ 6280.514260][T17235] netlink_sendmsg+0x723/0xbe0 [ 6280.514260][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6280.514260][T17235] ___sys_sendmsg+0xee/0x170 [ 6280.514260][T17235] __sys_sendmsg+0xcd/0x170 [ 6280.514260][T17235] do_syscall_64+0xc6/0x1e0 [ 6280.514260][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6280.514260][T17235] [ 6290.757872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6290.758253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6290.758253][T17235] netdev_get_by_index+0x5e/0x80 [ 6290.758253][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6290.758253][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6290.758253][T17235] ip6_route_add+0x1c/0x140 [ 6290.758253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6290.758253][T17235] addrconf_add_dev+0xe2/0x170 [ 6290.758253][T17235] inet6_addr_add+0x12f/0xa40 [ 6290.758253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6290.758253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.758253][T17235] netlink_rcv_skb+0x130/0x360 [ 6290.758253][T17235] netlink_unicast+0x449/0x710 [ 6290.758253][T17235] netlink_sendmsg+0x723/0xbe0 [ 6290.758253][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6290.758253][T17235] ___sys_sendmsg+0xee/0x170 [ 6290.758253][T17235] __sys_sendmsg+0xcd/0x170 [ 6290.758253][T17235] do_syscall_64+0xc6/0x1e0 [ 6290.758253][T17235] [ 6290.760685][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6290.760685][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6290.760685][T17235] ipv6_find_idev+0x102/0x170 [ 6290.760685][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6290.760685][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.760685][T17235] netlink_rcv_skb+0x130/0x360 [ 6290.760685][T17235] netlink_unicast+0x449/0x710 [ 6290.760685][T17235] netlink_sendmsg+0x723/0xbe0 [ 6290.760685][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6290.760685][T17235] ___sys_sendmsg+0xee/0x170 [ 6290.760685][T17235] __sys_sendmsg+0xcd/0x170 [ 6290.760685][T17235] do_syscall_64+0xc6/0x1e0 [ 6290.760685][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6290.760685][T17235] [ 6290.762585][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6290.762585][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6290.762585][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6290.762585][T17235] ipv6_find_idev+0x102/0x170 [ 6290.762585][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6290.762585][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.762585][T17235] netlink_rcv_skb+0x130/0x360 [ 6290.762585][T17235] netlink_unicast+0x449/0x710 [ 6290.762585][T17235] netlink_sendmsg+0x723/0xbe0 [ 6290.762585][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6290.762585][T17235] ___sys_sendmsg+0xee/0x170 [ 6290.762585][T17235] __sys_sendmsg+0xcd/0x170 [ 6290.762585][T17235] do_syscall_64+0xc6/0x1e0 [ 6290.762585][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6290.762585][T17235] [ 6300.893872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6300.894250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6300.894250][T17235] netdev_get_by_index+0x5e/0x80 [ 6300.894250][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6300.894250][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6300.894250][T17235] ip6_route_add+0x1c/0x140 [ 6300.894250][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6300.894250][T17235] addrconf_add_dev+0xe2/0x170 [ 6300.894250][T17235] inet6_addr_add+0x12f/0xa40 [ 6300.894250][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6300.894250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.894250][T17235] netlink_rcv_skb+0x130/0x360 [ 6300.894250][T17235] netlink_unicast+0x449/0x710 [ 6300.894250][T17235] netlink_sendmsg+0x723/0xbe0 [ 6300.894250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6300.894250][T17235] ___sys_sendmsg+0xee/0x170 [ 6300.894250][T17235] __sys_sendmsg+0xcd/0x170 [ 6300.894250][T17235] do_syscall_64+0xc6/0x1e0 [ 6300.894250][T17235] [ 6300.896448][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6300.896448][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6300.896448][T17235] ipv6_find_idev+0x102/0x170 [ 6300.896448][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6300.896448][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.896448][T17235] netlink_rcv_skb+0x130/0x360 [ 6300.896448][T17235] netlink_unicast+0x449/0x710 [ 6300.896448][T17235] netlink_sendmsg+0x723/0xbe0 [ 6300.896448][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6300.896448][T17235] ___sys_sendmsg+0xee/0x170 [ 6300.896448][T17235] __sys_sendmsg+0xcd/0x170 [ 6300.896448][T17235] do_syscall_64+0xc6/0x1e0 [ 6300.896448][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6300.896448][T17235] [ 6300.898153][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6300.898153][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6300.898153][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6300.898153][T17235] ipv6_find_idev+0x102/0x170 [ 6300.898153][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6300.898153][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.898153][T17235] netlink_rcv_skb+0x130/0x360 [ 6300.898153][T17235] netlink_unicast+0x449/0x710 [ 6300.898153][T17235] netlink_sendmsg+0x723/0xbe0 [ 6300.898153][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6300.898153][T17235] ___sys_sendmsg+0xee/0x170 [ 6300.898153][T17235] __sys_sendmsg+0xcd/0x170 [ 6300.898153][T17235] do_syscall_64+0xc6/0x1e0 [ 6300.898153][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6300.898153][T17235] [ 6311.149831][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6311.150262][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6311.150262][T17235] netdev_get_by_index+0x5e/0x80 [ 6311.150262][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6311.150262][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6311.150262][T17235] ip6_route_add+0x1c/0x140 [ 6311.150262][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6311.150262][T17235] addrconf_add_dev+0xe2/0x170 [ 6311.150262][T17235] inet6_addr_add+0x12f/0xa40 [ 6311.150262][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6311.150262][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6311.150262][T17235] netlink_rcv_skb+0x130/0x360 [ 6311.150262][T17235] netlink_unicast+0x449/0x710 [ 6311.150262][T17235] netlink_sendmsg+0x723/0xbe0 [ 6311.150262][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6311.150262][T17235] ___sys_sendmsg+0xee/0x170 [ 6311.150262][T17235] __sys_sendmsg+0xcd/0x170 [ 6311.150262][T17235] do_syscall_64+0xc6/0x1e0 [ 6311.150262][T17235] [ 6311.152726][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6311.152726][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6311.152726][T17235] ipv6_find_idev+0x102/0x170 [ 6311.152726][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6311.152726][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6311.152726][T17235] netlink_rcv_skb+0x130/0x360 [ 6311.152726][T17235] netlink_unicast+0x449/0x710 [ 6311.152726][T17235] netlink_sendmsg+0x723/0xbe0 [ 6311.152726][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6311.152726][T17235] ___sys_sendmsg+0xee/0x170 [ 6311.152726][T17235] __sys_sendmsg+0xcd/0x170 [ 6311.152726][T17235] do_syscall_64+0xc6/0x1e0 [ 6311.152726][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6311.152726][T17235] [ 6311.154637][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6311.154637][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6311.154637][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6311.154637][T17235] ipv6_find_idev+0x102/0x170 [ 6311.154637][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6311.154637][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6311.154637][T17235] netlink_rcv_skb+0x130/0x360 [ 6311.154637][T17235] netlink_unicast+0x449/0x710 [ 6311.154637][T17235] netlink_sendmsg+0x723/0xbe0 [ 6311.154637][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6311.154637][T17235] ___sys_sendmsg+0xee/0x170 [ 6311.154637][T17235] __sys_sendmsg+0xcd/0x170 [ 6311.154637][T17235] do_syscall_64+0xc6/0x1e0 [ 6311.154637][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6311.154637][T17235] [ 6321.285882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6321.286305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6321.286305][T17235] netdev_get_by_index+0x5e/0x80 [ 6321.286305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6321.286305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6321.286305][T17235] ip6_route_add+0x1c/0x140 [ 6321.286305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6321.286305][T17235] addrconf_add_dev+0xe2/0x170 [ 6321.286305][T17235] inet6_addr_add+0x12f/0xa40 [ 6321.286305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6321.286305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6321.286305][T17235] netlink_rcv_skb+0x130/0x360 [ 6321.286305][T17235] netlink_unicast+0x449/0x710 [ 6321.286305][T17235] netlink_sendmsg+0x723/0xbe0 [ 6321.286305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6321.286305][T17235] ___sys_sendmsg+0xee/0x170 [ 6321.286305][T17235] __sys_sendmsg+0xcd/0x170 [ 6321.286305][T17235] do_syscall_64+0xc6/0x1e0 [ 6321.286305][T17235] [ 6321.288754][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6321.288754][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6321.288754][T17235] ipv6_find_idev+0x102/0x170 [ 6321.288754][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6321.288754][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6321.288754][T17235] netlink_rcv_skb+0x130/0x360 [ 6321.288754][T17235] netlink_unicast+0x449/0x710 [ 6321.288754][T17235] netlink_sendmsg+0x723/0xbe0 [ 6321.288754][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6321.288754][T17235] ___sys_sendmsg+0xee/0x170 [ 6321.288754][T17235] __sys_sendmsg+0xcd/0x170 [ 6321.288754][T17235] do_syscall_64+0xc6/0x1e0 [ 6321.288754][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6321.288754][T17235] [ 6321.290659][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6321.290659][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6321.290659][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6321.290659][T17235] ipv6_find_idev+0x102/0x170 [ 6321.290659][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6321.290659][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6321.290659][T17235] netlink_rcv_skb+0x130/0x360 [ 6321.290659][T17235] netlink_unicast+0x449/0x710 [ 6321.290659][T17235] netlink_sendmsg+0x723/0xbe0 [ 6321.290659][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6321.290659][T17235] ___sys_sendmsg+0xee/0x170 [ 6321.290659][T17235] __sys_sendmsg+0xcd/0x170 [ 6321.290659][T17235] do_syscall_64+0xc6/0x1e0 [ 6321.290659][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6321.290659][T17235] [ 6331.405881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6331.406326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6331.406326][T17235] netdev_get_by_index+0x5e/0x80 [ 6331.406326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6331.406326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6331.406326][T17235] ip6_route_add+0x1c/0x140 [ 6331.406326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6331.406326][T17235] addrconf_add_dev+0xe2/0x170 [ 6331.406326][T17235] inet6_addr_add+0x12f/0xa40 [ 6331.406326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6331.406326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.406326][T17235] netlink_rcv_skb+0x130/0x360 [ 6331.406326][T17235] netlink_unicast+0x449/0x710 [ 6331.406326][T17235] netlink_sendmsg+0x723/0xbe0 [ 6331.406326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6331.406326][T17235] ___sys_sendmsg+0xee/0x170 [ 6331.406326][T17235] __sys_sendmsg+0xcd/0x170 [ 6331.406326][T17235] do_syscall_64+0xc6/0x1e0 [ 6331.406326][T17235] [ 6331.409021][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6331.409021][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6331.409021][T17235] ipv6_find_idev+0x102/0x170 [ 6331.409021][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6331.409021][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.409021][T17235] netlink_rcv_skb+0x130/0x360 [ 6331.409021][T17235] netlink_unicast+0x449/0x710 [ 6331.409021][T17235] netlink_sendmsg+0x723/0xbe0 [ 6331.409021][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6331.409021][T17235] ___sys_sendmsg+0xee/0x170 [ 6331.409021][T17235] __sys_sendmsg+0xcd/0x170 [ 6331.409021][T17235] do_syscall_64+0xc6/0x1e0 [ 6331.409021][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6331.409021][T17235] [ 6331.411113][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6331.411113][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6331.411113][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6331.411113][T17235] ipv6_find_idev+0x102/0x170 [ 6331.411113][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6331.411113][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.411113][T17235] netlink_rcv_skb+0x130/0x360 [ 6331.411113][T17235] netlink_unicast+0x449/0x710 [ 6331.411113][T17235] netlink_sendmsg+0x723/0xbe0 [ 6331.411113][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6331.411113][T17235] ___sys_sendmsg+0xee/0x170 [ 6331.411113][T17235] __sys_sendmsg+0xcd/0x170 [ 6331.411113][T17235] do_syscall_64+0xc6/0x1e0 [ 6331.411113][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6331.411113][T17235] [ 6341.653882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6341.654315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6341.654315][T17235] netdev_get_by_index+0x5e/0x80 [ 6341.654315][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6341.654315][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6341.654315][T17235] ip6_route_add+0x1c/0x140 [ 6341.654315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6341.654315][T17235] addrconf_add_dev+0xe2/0x170 [ 6341.654315][T17235] inet6_addr_add+0x12f/0xa40 [ 6341.654315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6341.654315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.654315][T17235] netlink_rcv_skb+0x130/0x360 [ 6341.654315][T17235] netlink_unicast+0x449/0x710 [ 6341.654315][T17235] netlink_sendmsg+0x723/0xbe0 [ 6341.654315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6341.654315][T17235] ___sys_sendmsg+0xee/0x170 [ 6341.654315][T17235] __sys_sendmsg+0xcd/0x170 [ 6341.654315][T17235] do_syscall_64+0xc6/0x1e0 [ 6341.654315][T17235] [ 6341.657006][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6341.657006][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6341.657006][T17235] ipv6_find_idev+0x102/0x170 [ 6341.657006][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6341.657006][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.657006][T17235] netlink_rcv_skb+0x130/0x360 [ 6341.657006][T17235] netlink_unicast+0x449/0x710 [ 6341.657006][T17235] netlink_sendmsg+0x723/0xbe0 [ 6341.657006][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6341.657006][T17235] ___sys_sendmsg+0xee/0x170 [ 6341.657006][T17235] __sys_sendmsg+0xcd/0x170 [ 6341.657006][T17235] do_syscall_64+0xc6/0x1e0 [ 6341.657006][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6341.657006][T17235] [ 6341.659089][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6341.659089][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6341.659089][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6341.659089][T17235] ipv6_find_idev+0x102/0x170 [ 6341.659089][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6341.659089][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.659089][T17235] netlink_rcv_skb+0x130/0x360 [ 6341.659089][T17235] netlink_unicast+0x449/0x710 [ 6341.659089][T17235] netlink_sendmsg+0x723/0xbe0 [ 6341.659089][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6341.659089][T17235] ___sys_sendmsg+0xee/0x170 [ 6341.659089][T17235] __sys_sendmsg+0xcd/0x170 [ 6341.659089][T17235] do_syscall_64+0xc6/0x1e0 [ 6341.659089][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6341.659089][T17235] [ 6351.661876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6351.662306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6351.662306][T17235] netdev_get_by_index+0x5e/0x80 [ 6351.662306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6351.662306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6351.662306][T17235] ip6_route_add+0x1c/0x140 [ 6351.662306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6351.662306][T17235] addrconf_add_dev+0xe2/0x170 [ 6351.662306][T17235] inet6_addr_add+0x12f/0xa40 [ 6351.662306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6351.662306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.662306][T17235] netlink_rcv_skb+0x130/0x360 [ 6351.662306][T17235] netlink_unicast+0x449/0x710 [ 6351.662306][T17235] netlink_sendmsg+0x723/0xbe0 [ 6351.662306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6351.662306][T17235] ___sys_sendmsg+0xee/0x170 [ 6351.662306][T17235] __sys_sendmsg+0xcd/0x170 [ 6351.662306][T17235] do_syscall_64+0xc6/0x1e0 [ 6351.662306][T17235] [ 6351.664529][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6351.664529][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6351.664529][T17235] ipv6_find_idev+0x102/0x170 [ 6351.664529][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6351.664529][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.664529][T17235] netlink_rcv_skb+0x130/0x360 [ 6351.664529][T17235] netlink_unicast+0x449/0x710 [ 6351.664529][T17235] netlink_sendmsg+0x723/0xbe0 [ 6351.664529][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6351.664529][T17235] ___sys_sendmsg+0xee/0x170 [ 6351.664529][T17235] __sys_sendmsg+0xcd/0x170 [ 6351.664529][T17235] do_syscall_64+0xc6/0x1e0 [ 6351.664529][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6351.664529][T17235] [ 6351.666239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6351.666239][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6351.666239][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6351.666239][T17235] ipv6_find_idev+0x102/0x170 [ 6351.666239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6351.666239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.666239][T17235] netlink_rcv_skb+0x130/0x360 [ 6351.666239][T17235] netlink_unicast+0x449/0x710 [ 6351.666239][T17235] netlink_sendmsg+0x723/0xbe0 [ 6351.666239][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6351.666239][T17235] ___sys_sendmsg+0xee/0x170 [ 6351.666239][T17235] __sys_sendmsg+0xcd/0x170 [ 6351.666239][T17235] do_syscall_64+0xc6/0x1e0 [ 6351.666239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6351.666239][T17235] [ 6361.909896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6361.910276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6361.910276][T17235] netdev_get_by_index+0x5e/0x80 [ 6361.910276][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6361.910276][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6361.910276][T17235] ip6_route_add+0x1c/0x140 [ 6361.910276][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6361.910276][T17235] addrconf_add_dev+0xe2/0x170 [ 6361.910276][T17235] inet6_addr_add+0x12f/0xa40 [ 6361.910276][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6361.910276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.910276][T17235] netlink_rcv_skb+0x130/0x360 [ 6361.910276][T17235] netlink_unicast+0x449/0x710 [ 6361.910276][T17235] netlink_sendmsg+0x723/0xbe0 [ 6361.910276][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6361.910276][T17235] ___sys_sendmsg+0xee/0x170 [ 6361.910276][T17235] __sys_sendmsg+0xcd/0x170 [ 6361.910276][T17235] do_syscall_64+0xc6/0x1e0 [ 6361.910276][T17235] [ 6361.912515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6361.912515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6361.912515][T17235] ipv6_find_idev+0x102/0x170 [ 6361.912515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6361.912515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.912515][T17235] netlink_rcv_skb+0x130/0x360 [ 6361.912515][T17235] netlink_unicast+0x449/0x710 [ 6361.912515][T17235] netlink_sendmsg+0x723/0xbe0 [ 6361.912515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6361.912515][T17235] ___sys_sendmsg+0xee/0x170 [ 6361.912515][T17235] __sys_sendmsg+0xcd/0x170 [ 6361.912515][T17235] do_syscall_64+0xc6/0x1e0 [ 6361.912515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6361.912515][T17235] [ 6361.914237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6361.914237][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6361.914237][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6361.914237][T17235] ipv6_find_idev+0x102/0x170 [ 6361.914237][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6361.914237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.914237][T17235] netlink_rcv_skb+0x130/0x360 [ 6361.914237][T17235] netlink_unicast+0x449/0x710 [ 6361.914237][T17235] netlink_sendmsg+0x723/0xbe0 [ 6361.914237][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6361.914237][T17235] ___sys_sendmsg+0xee/0x170 [ 6361.914237][T17235] __sys_sendmsg+0xcd/0x170 [ 6361.914237][T17235] do_syscall_64+0xc6/0x1e0 [ 6361.914237][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6361.914237][T17235] [ 6372.157911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6372.158303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6372.158303][T17235] netdev_get_by_index+0x5e/0x80 [ 6372.158303][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6372.158303][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6372.158303][T17235] ip6_route_add+0x1c/0x140 [ 6372.158303][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6372.158303][T17235] addrconf_add_dev+0xe2/0x170 [ 6372.158303][T17235] inet6_addr_add+0x12f/0xa40 [ 6372.158303][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6372.158303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6372.158303][T17235] netlink_rcv_skb+0x130/0x360 [ 6372.158303][T17235] netlink_unicast+0x449/0x710 [ 6372.158303][T17235] netlink_sendmsg+0x723/0xbe0 [ 6372.158303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6372.158303][T17235] ___sys_sendmsg+0xee/0x170 [ 6372.158303][T17235] __sys_sendmsg+0xcd/0x170 [ 6372.158303][T17235] do_syscall_64+0xc6/0x1e0 [ 6372.158303][T17235] [ 6372.160615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6372.160615][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6372.160615][T17235] ipv6_find_idev+0x102/0x170 [ 6372.160615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6372.160615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6372.160615][T17235] netlink_rcv_skb+0x130/0x360 [ 6372.160615][T17235] netlink_unicast+0x449/0x710 [ 6372.160615][T17235] netlink_sendmsg+0x723/0xbe0 [ 6372.160615][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6372.160615][T17235] ___sys_sendmsg+0xee/0x170 [ 6372.160615][T17235] __sys_sendmsg+0xcd/0x170 [ 6372.160615][T17235] do_syscall_64+0xc6/0x1e0 [ 6372.160615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6372.160615][T17235] [ 6372.162337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6372.162337][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6372.162337][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6372.162337][T17235] ipv6_find_idev+0x102/0x170 [ 6372.162337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6372.162337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6372.162337][T17235] netlink_rcv_skb+0x130/0x360 [ 6372.162337][T17235] netlink_unicast+0x449/0x710 [ 6372.162337][T17235] netlink_sendmsg+0x723/0xbe0 [ 6372.162337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6372.162337][T17235] ___sys_sendmsg+0xee/0x170 [ 6372.162337][T17235] __sys_sendmsg+0xcd/0x170 [ 6372.162337][T17235] do_syscall_64+0xc6/0x1e0 [ 6372.162337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6372.162337][T17235] [ 6382.405877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6382.406310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6382.406310][T17235] netdev_get_by_index+0x5e/0x80 [ 6382.406310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6382.406310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6382.406310][T17235] ip6_route_add+0x1c/0x140 [ 6382.406310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6382.406310][T17235] addrconf_add_dev+0xe2/0x170 [ 6382.406310][T17235] inet6_addr_add+0x12f/0xa40 [ 6382.406310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6382.406310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.406310][T17235] netlink_rcv_skb+0x130/0x360 [ 6382.406310][T17235] netlink_unicast+0x449/0x710 [ 6382.406310][T17235] netlink_sendmsg+0x723/0xbe0 [ 6382.406310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6382.406310][T17235] ___sys_sendmsg+0xee/0x170 [ 6382.406310][T17235] __sys_sendmsg+0xcd/0x170 [ 6382.406310][T17235] do_syscall_64+0xc6/0x1e0 [ 6382.406310][T17235] [ 6382.408521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6382.408521][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6382.408521][T17235] ipv6_find_idev+0x102/0x170 [ 6382.408521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6382.408521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.408521][T17235] netlink_rcv_skb+0x130/0x360 [ 6382.408521][T17235] netlink_unicast+0x449/0x710 [ 6382.408521][T17235] netlink_sendmsg+0x723/0xbe0 [ 6382.408521][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6382.408521][T17235] ___sys_sendmsg+0xee/0x170 [ 6382.408521][T17235] __sys_sendmsg+0xcd/0x170 [ 6382.408521][T17235] do_syscall_64+0xc6/0x1e0 [ 6382.408521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6382.408521][T17235] [ 6382.410227][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6382.410227][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6382.410227][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6382.410227][T17235] ipv6_find_idev+0x102/0x170 [ 6382.410227][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6382.410227][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.410227][T17235] netlink_rcv_skb+0x130/0x360 [ 6382.410227][T17235] netlink_unicast+0x449/0x710 [ 6382.410227][T17235] netlink_sendmsg+0x723/0xbe0 [ 6382.410227][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6382.410227][T17235] ___sys_sendmsg+0xee/0x170 [ 6382.410227][T17235] __sys_sendmsg+0xcd/0x170 [ 6382.410227][T17235] do_syscall_64+0xc6/0x1e0 [ 6382.410227][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6382.410227][T17235] [ 6392.653896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6392.654345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6392.654345][T17235] netdev_get_by_index+0x5e/0x80 [ 6392.654345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6392.654345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6392.654345][T17235] ip6_route_add+0x1c/0x140 [ 6392.654345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6392.654345][T17235] addrconf_add_dev+0xe2/0x170 [ 6392.654345][T17235] inet6_addr_add+0x12f/0xa40 [ 6392.654345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6392.654345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.654345][T17235] netlink_rcv_skb+0x130/0x360 [ 6392.654345][T17235] netlink_unicast+0x449/0x710 [ 6392.654345][T17235] netlink_sendmsg+0x723/0xbe0 [ 6392.654345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6392.654345][T17235] ___sys_sendmsg+0xee/0x170 [ 6392.654345][T17235] __sys_sendmsg+0xcd/0x170 [ 6392.654345][T17235] do_syscall_64+0xc6/0x1e0 [ 6392.654345][T17235] [ 6392.656578][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6392.656578][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6392.656578][T17235] ipv6_find_idev+0x102/0x170 [ 6392.656578][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6392.656578][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.656578][T17235] netlink_rcv_skb+0x130/0x360 [ 6392.656578][T17235] netlink_unicast+0x449/0x710 [ 6392.656578][T17235] netlink_sendmsg+0x723/0xbe0 [ 6392.656578][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6392.656578][T17235] ___sys_sendmsg+0xee/0x170 [ 6392.656578][T17235] __sys_sendmsg+0xcd/0x170 [ 6392.656578][T17235] do_syscall_64+0xc6/0x1e0 [ 6392.656578][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6392.656578][T17235] [ 6392.658301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6392.658301][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6392.658301][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6392.658301][T17235] ipv6_find_idev+0x102/0x170 [ 6392.658301][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6392.658301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.658301][T17235] netlink_rcv_skb+0x130/0x360 [ 6392.658301][T17235] netlink_unicast+0x449/0x710 [ 6392.658301][T17235] netlink_sendmsg+0x723/0xbe0 [ 6392.658301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6392.658301][T17235] ___sys_sendmsg+0xee/0x170 [ 6392.658301][T17235] __sys_sendmsg+0xcd/0x170 [ 6392.658301][T17235] do_syscall_64+0xc6/0x1e0 [ 6392.658301][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6392.658301][T17235] [ 6402.901875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6402.902342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6402.902342][T17235] netdev_get_by_index+0x5e/0x80 [ 6402.902342][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6402.902342][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6402.902342][T17235] ip6_route_add+0x1c/0x140 [ 6402.902342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6402.902342][T17235] addrconf_add_dev+0xe2/0x170 [ 6402.902342][T17235] inet6_addr_add+0x12f/0xa40 [ 6402.902342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6402.902342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.902342][T17235] netlink_rcv_skb+0x130/0x360 [ 6402.902342][T17235] netlink_unicast+0x449/0x710 [ 6402.902342][T17235] netlink_sendmsg+0x723/0xbe0 [ 6402.902342][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6402.902342][T17235] ___sys_sendmsg+0xee/0x170 [ 6402.902342][T17235] __sys_sendmsg+0xcd/0x170 [ 6402.902342][T17235] do_syscall_64+0xc6/0x1e0 [ 6402.902342][T17235] [ 6402.904570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6402.904570][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6402.904570][T17235] ipv6_find_idev+0x102/0x170 [ 6402.904570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6402.904570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.904570][T17235] netlink_rcv_skb+0x130/0x360 [ 6402.904570][T17235] netlink_unicast+0x449/0x710 [ 6402.904570][T17235] netlink_sendmsg+0x723/0xbe0 [ 6402.904570][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6402.904570][T17235] ___sys_sendmsg+0xee/0x170 [ 6402.904570][T17235] __sys_sendmsg+0xcd/0x170 [ 6402.904570][T17235] do_syscall_64+0xc6/0x1e0 [ 6402.904570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6402.904570][T17235] [ 6402.906291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6402.906291][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6402.906291][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6402.906291][T17235] ipv6_find_idev+0x102/0x170 [ 6402.906291][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6402.906291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.906291][T17235] netlink_rcv_skb+0x130/0x360 [ 6402.906291][T17235] netlink_unicast+0x449/0x710 [ 6402.906291][T17235] netlink_sendmsg+0x723/0xbe0 [ 6402.906291][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6402.906291][T17235] ___sys_sendmsg+0xee/0x170 [ 6402.906291][T17235] __sys_sendmsg+0xcd/0x170 [ 6402.906291][T17235] do_syscall_64+0xc6/0x1e0 [ 6402.906291][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6402.906291][T17235] [ 6413.149878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6413.150321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6413.150321][T17235] netdev_get_by_index+0x5e/0x80 [ 6413.150321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6413.150321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6413.150321][T17235] ip6_route_add+0x1c/0x140 [ 6413.150321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6413.150321][T17235] addrconf_add_dev+0xe2/0x170 [ 6413.150321][T17235] inet6_addr_add+0x12f/0xa40 [ 6413.150321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6413.150321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6413.150321][T17235] netlink_rcv_skb+0x130/0x360 [ 6413.150321][T17235] netlink_unicast+0x449/0x710 [ 6413.150321][T17235] netlink_sendmsg+0x723/0xbe0 [ 6413.150321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6413.150321][T17235] ___sys_sendmsg+0xee/0x170 [ 6413.150321][T17235] __sys_sendmsg+0xcd/0x170 [ 6413.150321][T17235] do_syscall_64+0xc6/0x1e0 [ 6413.150321][T17235] [ 6413.152565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6413.152565][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6413.152565][T17235] ipv6_find_idev+0x102/0x170 [ 6413.152565][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6413.152565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6413.152565][T17235] netlink_rcv_skb+0x130/0x360 [ 6413.152565][T17235] netlink_unicast+0x449/0x710 [ 6413.152565][T17235] netlink_sendmsg+0x723/0xbe0 [ 6413.152565][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6413.152565][T17235] ___sys_sendmsg+0xee/0x170 [ 6413.152565][T17235] __sys_sendmsg+0xcd/0x170 [ 6413.152565][T17235] do_syscall_64+0xc6/0x1e0 [ 6413.152565][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6413.152565][T17235] [ 6413.154303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6413.154303][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6413.154303][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6413.154303][T17235] ipv6_find_idev+0x102/0x170 [ 6413.154303][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6413.154303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6413.154303][T17235] netlink_rcv_skb+0x130/0x360 [ 6413.154303][T17235] netlink_unicast+0x449/0x710 [ 6413.154303][T17235] netlink_sendmsg+0x723/0xbe0 [ 6413.154303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6413.154303][T17235] ___sys_sendmsg+0xee/0x170 [ 6413.154303][T17235] __sys_sendmsg+0xcd/0x170 [ 6413.154303][T17235] do_syscall_64+0xc6/0x1e0 [ 6413.154303][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6413.154303][T17235] [ 6423.349903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6423.350354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6423.350354][T17235] netdev_get_by_index+0x5e/0x80 [ 6423.350354][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6423.350354][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6423.350354][T17235] ip6_route_add+0x1c/0x140 [ 6423.350354][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6423.350354][T17235] addrconf_add_dev+0xe2/0x170 [ 6423.350354][T17235] inet6_addr_add+0x12f/0xa40 [ 6423.350354][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6423.350354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.350354][T17235] netlink_rcv_skb+0x130/0x360 [ 6423.350354][T17235] netlink_unicast+0x449/0x710 [ 6423.350354][T17235] netlink_sendmsg+0x723/0xbe0 [ 6423.350354][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6423.350354][T17235] ___sys_sendmsg+0xee/0x170 [ 6423.350354][T17235] __sys_sendmsg+0xcd/0x170 [ 6423.350354][T17235] do_syscall_64+0xc6/0x1e0 [ 6423.350354][T17235] [ 6423.352605][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6423.352605][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6423.352605][T17235] ipv6_find_idev+0x102/0x170 [ 6423.352605][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6423.352605][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.352605][T17235] netlink_rcv_skb+0x130/0x360 [ 6423.352605][T17235] netlink_unicast+0x449/0x710 [ 6423.352605][T17235] netlink_sendmsg+0x723/0xbe0 [ 6423.352605][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6423.352605][T17235] ___sys_sendmsg+0xee/0x170 [ 6423.352605][T17235] __sys_sendmsg+0xcd/0x170 [ 6423.352605][T17235] do_syscall_64+0xc6/0x1e0 [ 6423.352605][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6423.352605][T17235] [ 6423.354332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6423.354332][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6423.354332][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6423.354332][T17235] ipv6_find_idev+0x102/0x170 [ 6423.354332][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6423.354332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.354332][T17235] netlink_rcv_skb+0x130/0x360 [ 6423.354332][T17235] netlink_unicast+0x449/0x710 [ 6423.354332][T17235] netlink_sendmsg+0x723/0xbe0 [ 6423.354332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6423.354332][T17235] ___sys_sendmsg+0xee/0x170 [ 6423.354332][T17235] __sys_sendmsg+0xcd/0x170 [ 6423.354332][T17235] do_syscall_64+0xc6/0x1e0 [ 6423.354332][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6423.354332][T17235] [ 6433.525875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6433.526305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6433.526305][T17235] netdev_get_by_index+0x5e/0x80 [ 6433.526305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6433.526305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6433.526305][T17235] ip6_route_add+0x1c/0x140 [ 6433.526305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6433.526305][T17235] addrconf_add_dev+0xe2/0x170 [ 6433.526305][T17235] inet6_addr_add+0x12f/0xa40 [ 6433.526305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6433.526305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.526305][T17235] netlink_rcv_skb+0x130/0x360 [ 6433.526305][T17235] netlink_unicast+0x449/0x710 [ 6433.526305][T17235] netlink_sendmsg+0x723/0xbe0 [ 6433.526305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6433.526305][T17235] ___sys_sendmsg+0xee/0x170 [ 6433.526305][T17235] __sys_sendmsg+0xcd/0x170 [ 6433.526305][T17235] do_syscall_64+0xc6/0x1e0 [ 6433.526305][T17235] [ 6433.528523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6433.528523][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6433.528523][T17235] ipv6_find_idev+0x102/0x170 [ 6433.528523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6433.528523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.528523][T17235] netlink_rcv_skb+0x130/0x360 [ 6433.528523][T17235] netlink_unicast+0x449/0x710 [ 6433.528523][T17235] netlink_sendmsg+0x723/0xbe0 [ 6433.528523][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6433.528523][T17235] ___sys_sendmsg+0xee/0x170 [ 6433.528523][T17235] __sys_sendmsg+0xcd/0x170 [ 6433.528523][T17235] do_syscall_64+0xc6/0x1e0 [ 6433.528523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6433.528523][T17235] [ 6433.530356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6433.530356][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6433.530356][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6433.530356][T17235] ipv6_find_idev+0x102/0x170 [ 6433.530356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6433.530356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.530356][T17235] netlink_rcv_skb+0x130/0x360 [ 6433.530356][T17235] netlink_unicast+0x449/0x710 [ 6433.530356][T17235] netlink_sendmsg+0x723/0xbe0 [ 6433.530356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6433.530356][T17235] ___sys_sendmsg+0xee/0x170 [ 6433.530356][T17235] __sys_sendmsg+0xcd/0x170 [ 6433.530356][T17235] do_syscall_64+0xc6/0x1e0 [ 6433.530356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6433.530356][T17235] [ 6443.773875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6443.774307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6443.774307][T17235] netdev_get_by_index+0x5e/0x80 [ 6443.774307][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6443.774307][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6443.774307][T17235] ip6_route_add+0x1c/0x140 [ 6443.774307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6443.774307][T17235] addrconf_add_dev+0xe2/0x170 [ 6443.774307][T17235] inet6_addr_add+0x12f/0xa40 [ 6443.774307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6443.774307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.774307][T17235] netlink_rcv_skb+0x130/0x360 [ 6443.774307][T17235] netlink_unicast+0x449/0x710 [ 6443.774307][T17235] netlink_sendmsg+0x723/0xbe0 [ 6443.774307][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6443.774307][T17235] ___sys_sendmsg+0xee/0x170 [ 6443.774307][T17235] __sys_sendmsg+0xcd/0x170 [ 6443.774307][T17235] do_syscall_64+0xc6/0x1e0 [ 6443.774307][T17235] [ 6443.776625][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6443.776625][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6443.776625][T17235] ipv6_find_idev+0x102/0x170 [ 6443.776625][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6443.776625][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.776625][T17235] netlink_rcv_skb+0x130/0x360 [ 6443.776625][T17235] netlink_unicast+0x449/0x710 [ 6443.776625][T17235] netlink_sendmsg+0x723/0xbe0 [ 6443.776625][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6443.776625][T17235] ___sys_sendmsg+0xee/0x170 [ 6443.776625][T17235] __sys_sendmsg+0xcd/0x170 [ 6443.776625][T17235] do_syscall_64+0xc6/0x1e0 [ 6443.776625][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6443.776625][T17235] [ 6443.778339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6443.778339][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6443.778339][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6443.778339][T17235] ipv6_find_idev+0x102/0x170 [ 6443.778339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6443.778339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.778339][T17235] netlink_rcv_skb+0x130/0x360 [ 6443.778339][T17235] netlink_unicast+0x449/0x710 [ 6443.778339][T17235] netlink_sendmsg+0x723/0xbe0 [ 6443.778339][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6443.778339][T17235] ___sys_sendmsg+0xee/0x170 [ 6443.778339][T17235] __sys_sendmsg+0xcd/0x170 [ 6443.778339][T17235] do_syscall_64+0xc6/0x1e0 [ 6443.778339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6443.778339][T17235] [ 6454.021881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6454.022337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6454.022337][T17235] netdev_get_by_index+0x5e/0x80 [ 6454.022337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6454.022337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6454.022337][T17235] ip6_route_add+0x1c/0x140 [ 6454.022337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6454.022337][T17235] addrconf_add_dev+0xe2/0x170 [ 6454.022337][T17235] inet6_addr_add+0x12f/0xa40 [ 6454.022337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6454.022337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6454.022337][T17235] netlink_rcv_skb+0x130/0x360 [ 6454.022337][T17235] netlink_unicast+0x449/0x710 [ 6454.022337][T17235] netlink_sendmsg+0x723/0xbe0 [ 6454.022337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6454.022337][T17235] ___sys_sendmsg+0xee/0x170 [ 6454.022337][T17235] __sys_sendmsg+0xcd/0x170 [ 6454.022337][T17235] do_syscall_64+0xc6/0x1e0 [ 6454.022337][T17235] [ 6454.024537][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6454.024537][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6454.024537][T17235] ipv6_find_idev+0x102/0x170 [ 6454.024537][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6454.024537][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6454.024537][T17235] netlink_rcv_skb+0x130/0x360 [ 6454.024537][T17235] netlink_unicast+0x449/0x710 [ 6454.024537][T17235] netlink_sendmsg+0x723/0xbe0 [ 6454.024537][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6454.024537][T17235] ___sys_sendmsg+0xee/0x170 [ 6454.024537][T17235] __sys_sendmsg+0xcd/0x170 [ 6454.024537][T17235] do_syscall_64+0xc6/0x1e0 [ 6454.024537][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6454.024537][T17235] [ 6454.026243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6454.026243][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6454.026243][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6454.026243][T17235] ipv6_find_idev+0x102/0x170 [ 6454.026243][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6454.026243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6454.026243][T17235] netlink_rcv_skb+0x130/0x360 [ 6454.026243][T17235] netlink_unicast+0x449/0x710 [ 6454.026243][T17235] netlink_sendmsg+0x723/0xbe0 [ 6454.026243][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6454.026243][T17235] ___sys_sendmsg+0xee/0x170 [ 6454.026243][T17235] __sys_sendmsg+0xcd/0x170 [ 6454.026243][T17235] do_syscall_64+0xc6/0x1e0 [ 6454.026243][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6454.026243][T17235] [ 6464.269877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6464.270321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6464.270321][T17235] netdev_get_by_index+0x5e/0x80 [ 6464.270321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6464.270321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6464.270321][T17235] ip6_route_add+0x1c/0x140 [ 6464.270321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6464.270321][T17235] addrconf_add_dev+0xe2/0x170 [ 6464.270321][T17235] inet6_addr_add+0x12f/0xa40 [ 6464.270321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6464.270321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6464.270321][T17235] netlink_rcv_skb+0x130/0x360 [ 6464.270321][T17235] netlink_unicast+0x449/0x710 [ 6464.270321][T17235] netlink_sendmsg+0x723/0xbe0 [ 6464.270321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6464.270321][T17235] ___sys_sendmsg+0xee/0x170 [ 6464.270321][T17235] __sys_sendmsg+0xcd/0x170 [ 6464.270321][T17235] do_syscall_64+0xc6/0x1e0 [ 6464.270321][T17235] [ 6464.272531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6464.272531][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6464.272531][T17235] ipv6_find_idev+0x102/0x170 [ 6464.272531][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6464.272531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6464.272531][T17235] netlink_rcv_skb+0x130/0x360 [ 6464.272531][T17235] netlink_unicast+0x449/0x710 [ 6464.272531][T17235] netlink_sendmsg+0x723/0xbe0 [ 6464.272531][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6464.272531][T17235] ___sys_sendmsg+0xee/0x170 [ 6464.272531][T17235] __sys_sendmsg+0xcd/0x170 [ 6464.272531][T17235] do_syscall_64+0xc6/0x1e0 [ 6464.272531][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6464.272531][T17235] [ 6464.274236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6464.274236][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6464.274236][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6464.274236][T17235] ipv6_find_idev+0x102/0x170 [ 6464.274236][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6464.274236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6464.274236][T17235] netlink_rcv_skb+0x130/0x360 [ 6464.274236][T17235] netlink_unicast+0x449/0x710 [ 6464.274236][T17235] netlink_sendmsg+0x723/0xbe0 [ 6464.274236][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6464.274236][T17235] ___sys_sendmsg+0xee/0x170 [ 6464.274236][T17235] __sys_sendmsg+0xcd/0x170 [ 6464.274236][T17235] do_syscall_64+0xc6/0x1e0 [ 6464.274236][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6464.274236][T17235] [ 6474.357887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6474.358327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6474.358327][T17235] netdev_get_by_index+0x5e/0x80 [ 6474.358327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6474.358327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6474.358327][T17235] ip6_route_add+0x1c/0x140 [ 6474.358327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6474.358327][T17235] addrconf_add_dev+0xe2/0x170 [ 6474.358327][T17235] inet6_addr_add+0x12f/0xa40 [ 6474.358327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6474.358327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.358327][T17235] netlink_rcv_skb+0x130/0x360 [ 6474.358327][T17235] netlink_unicast+0x449/0x710 [ 6474.358327][T17235] netlink_sendmsg+0x723/0xbe0 [ 6474.358327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6474.358327][T17235] ___sys_sendmsg+0xee/0x170 [ 6474.358327][T17235] __sys_sendmsg+0xcd/0x170 [ 6474.358327][T17235] do_syscall_64+0xc6/0x1e0 [ 6474.358327][T17235] [ 6474.360548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6474.360548][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6474.360548][T17235] ipv6_find_idev+0x102/0x170 [ 6474.360548][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6474.360548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.360548][T17235] netlink_rcv_skb+0x130/0x360 [ 6474.360548][T17235] netlink_unicast+0x449/0x710 [ 6474.360548][T17235] netlink_sendmsg+0x723/0xbe0 [ 6474.360548][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6474.360548][T17235] ___sys_sendmsg+0xee/0x170 [ 6474.360548][T17235] __sys_sendmsg+0xcd/0x170 [ 6474.360548][T17235] do_syscall_64+0xc6/0x1e0 [ 6474.360548][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6474.360548][T17235] [ 6474.362270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6474.362270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6474.362270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6474.362270][T17235] ipv6_find_idev+0x102/0x170 [ 6474.362270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6474.362270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.362270][T17235] netlink_rcv_skb+0x130/0x360 [ 6474.362270][T17235] netlink_unicast+0x449/0x710 [ 6474.362270][T17235] netlink_sendmsg+0x723/0xbe0 [ 6474.362270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6474.362270][T17235] ___sys_sendmsg+0xee/0x170 [ 6474.362270][T17235] __sys_sendmsg+0xcd/0x170 [ 6474.362270][T17235] do_syscall_64+0xc6/0x1e0 [ 6474.362270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6474.362270][T17235] [ 6484.605880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6484.606321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6484.606321][T17235] netdev_get_by_index+0x5e/0x80 [ 6484.606321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6484.606321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6484.606321][T17235] ip6_route_add+0x1c/0x140 [ 6484.606321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6484.606321][T17235] addrconf_add_dev+0xe2/0x170 [ 6484.606321][T17235] inet6_addr_add+0x12f/0xa40 [ 6484.606321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6484.606321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.606321][T17235] netlink_rcv_skb+0x130/0x360 [ 6484.606321][T17235] netlink_unicast+0x449/0x710 [ 6484.606321][T17235] netlink_sendmsg+0x723/0xbe0 [ 6484.606321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6484.606321][T17235] ___sys_sendmsg+0xee/0x170 [ 6484.606321][T17235] __sys_sendmsg+0xcd/0x170 [ 6484.606321][T17235] do_syscall_64+0xc6/0x1e0 [ 6484.606321][T17235] [ 6484.609017][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6484.609017][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6484.609017][T17235] ipv6_find_idev+0x102/0x170 [ 6484.609017][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6484.609017][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.609017][T17235] netlink_rcv_skb+0x130/0x360 [ 6484.609017][T17235] netlink_unicast+0x449/0x710 [ 6484.609017][T17235] netlink_sendmsg+0x723/0xbe0 [ 6484.609017][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6484.609017][T17235] ___sys_sendmsg+0xee/0x170 [ 6484.609017][T17235] __sys_sendmsg+0xcd/0x170 [ 6484.609017][T17235] do_syscall_64+0xc6/0x1e0 [ 6484.609017][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6484.609017][T17235] [ 6484.611111][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6484.611111][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6484.611111][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6484.611111][T17235] ipv6_find_idev+0x102/0x170 [ 6484.611111][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6484.611111][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.611111][T17235] netlink_rcv_skb+0x130/0x360 [ 6484.611111][T17235] netlink_unicast+0x449/0x710 [ 6484.611111][T17235] netlink_sendmsg+0x723/0xbe0 [ 6484.611111][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6484.611111][T17235] ___sys_sendmsg+0xee/0x170 [ 6484.611111][T17235] __sys_sendmsg+0xcd/0x170 [ 6484.611111][T17235] do_syscall_64+0xc6/0x1e0 [ 6484.611111][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6484.611111][T17235] [ 6494.861879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6494.862257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6494.862257][T17235] netdev_get_by_index+0x5e/0x80 [ 6494.862257][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6494.862257][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6494.862257][T17235] ip6_route_add+0x1c/0x140 [ 6494.862257][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6494.862257][T17235] addrconf_add_dev+0xe2/0x170 [ 6494.862257][T17235] inet6_addr_add+0x12f/0xa40 [ 6494.862257][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6494.862257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.862257][T17235] netlink_rcv_skb+0x130/0x360 [ 6494.862257][T17235] netlink_unicast+0x449/0x710 [ 6494.862257][T17235] netlink_sendmsg+0x723/0xbe0 [ 6494.862257][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6494.862257][T17235] ___sys_sendmsg+0xee/0x170 [ 6494.862257][T17235] __sys_sendmsg+0xcd/0x170 [ 6494.862257][T17235] do_syscall_64+0xc6/0x1e0 [ 6494.862257][T17235] [ 6494.864456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6494.864456][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6494.864456][T17235] ipv6_find_idev+0x102/0x170 [ 6494.864456][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6494.864456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.864456][T17235] netlink_rcv_skb+0x130/0x360 [ 6494.864456][T17235] netlink_unicast+0x449/0x710 [ 6494.864456][T17235] netlink_sendmsg+0x723/0xbe0 [ 6494.864456][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6494.864456][T17235] ___sys_sendmsg+0xee/0x170 [ 6494.864456][T17235] __sys_sendmsg+0xcd/0x170 [ 6494.864456][T17235] do_syscall_64+0xc6/0x1e0 [ 6494.864456][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6494.864456][T17235] [ 6494.866161][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6494.866161][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6494.866161][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6494.866161][T17235] ipv6_find_idev+0x102/0x170 [ 6494.866161][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6494.866161][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.866161][T17235] netlink_rcv_skb+0x130/0x360 [ 6494.866161][T17235] netlink_unicast+0x449/0x710 [ 6494.866161][T17235] netlink_sendmsg+0x723/0xbe0 [ 6494.866161][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6494.866161][T17235] ___sys_sendmsg+0xee/0x170 [ 6494.866161][T17235] __sys_sendmsg+0xcd/0x170 [ 6494.866161][T17235] do_syscall_64+0xc6/0x1e0 [ 6494.866161][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6494.866161][T17235] [ 6505.101815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6505.102258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6505.102258][T17235] netdev_get_by_index+0x5e/0x80 [ 6505.102258][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6505.102258][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6505.102258][T17235] ip6_route_add+0x1c/0x140 [ 6505.102258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6505.102258][T17235] addrconf_add_dev+0xe2/0x170 [ 6505.102258][T17235] inet6_addr_add+0x12f/0xa40 [ 6505.102258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6505.102258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6505.102258][T17235] netlink_rcv_skb+0x130/0x360 [ 6505.102258][T17235] netlink_unicast+0x449/0x710 [ 6505.102258][T17235] netlink_sendmsg+0x723/0xbe0 [ 6505.102258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6505.102258][T17235] ___sys_sendmsg+0xee/0x170 [ 6505.102258][T17235] __sys_sendmsg+0xcd/0x170 [ 6505.102258][T17235] do_syscall_64+0xc6/0x1e0 [ 6505.102258][T17235] [ 6505.104459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6505.104459][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6505.104459][T17235] ipv6_find_idev+0x102/0x170 [ 6505.104459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6505.104459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6505.104459][T17235] netlink_rcv_skb+0x130/0x360 [ 6505.104459][T17235] netlink_unicast+0x449/0x710 [ 6505.104459][T17235] netlink_sendmsg+0x723/0xbe0 [ 6505.104459][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6505.104459][T17235] ___sys_sendmsg+0xee/0x170 [ 6505.104459][T17235] __sys_sendmsg+0xcd/0x170 [ 6505.104459][T17235] do_syscall_64+0xc6/0x1e0 [ 6505.104459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6505.104459][T17235] [ 6505.106163][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6505.106163][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6505.106163][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6505.106163][T17235] ipv6_find_idev+0x102/0x170 [ 6505.106163][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6505.106163][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6505.106163][T17235] netlink_rcv_skb+0x130/0x360 [ 6505.106163][T17235] netlink_unicast+0x449/0x710 [ 6505.106163][T17235] netlink_sendmsg+0x723/0xbe0 [ 6505.106163][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6505.106163][T17235] ___sys_sendmsg+0xee/0x170 [ 6505.106163][T17235] __sys_sendmsg+0xcd/0x170 [ 6505.106163][T17235] do_syscall_64+0xc6/0x1e0 [ 6505.106163][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6505.106163][T17235] [ 6515.117885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6515.118280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6515.118280][T17235] netdev_get_by_index+0x5e/0x80 [ 6515.118280][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6515.118280][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6515.118280][T17235] ip6_route_add+0x1c/0x140 [ 6515.118280][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6515.118280][T17235] addrconf_add_dev+0xe2/0x170 [ 6515.118280][T17235] inet6_addr_add+0x12f/0xa40 [ 6515.118280][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6515.118280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.118280][T17235] netlink_rcv_skb+0x130/0x360 [ 6515.118280][T17235] netlink_unicast+0x449/0x710 [ 6515.118280][T17235] netlink_sendmsg+0x723/0xbe0 [ 6515.118280][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6515.118280][T17235] ___sys_sendmsg+0xee/0x170 [ 6515.118280][T17235] __sys_sendmsg+0xcd/0x170 [ 6515.118280][T17235] do_syscall_64+0xc6/0x1e0 [ 6515.118280][T17235] [ 6515.120478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6515.120478][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6515.120478][T17235] ipv6_find_idev+0x102/0x170 [ 6515.120478][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6515.120478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.120478][T17235] netlink_rcv_skb+0x130/0x360 [ 6515.120478][T17235] netlink_unicast+0x449/0x710 [ 6515.120478][T17235] netlink_sendmsg+0x723/0xbe0 [ 6515.120478][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6515.120478][T17235] ___sys_sendmsg+0xee/0x170 [ 6515.120478][T17235] __sys_sendmsg+0xcd/0x170 [ 6515.120478][T17235] do_syscall_64+0xc6/0x1e0 [ 6515.120478][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6515.120478][T17235] [ 6515.122206][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6515.122206][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6515.122206][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6515.122206][T17235] ipv6_find_idev+0x102/0x170 [ 6515.122206][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6515.122206][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.122206][T17235] netlink_rcv_skb+0x130/0x360 [ 6515.122206][T17235] netlink_unicast+0x449/0x710 [ 6515.122206][T17235] netlink_sendmsg+0x723/0xbe0 [ 6515.122206][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6515.122206][T17235] ___sys_sendmsg+0xee/0x170 [ 6515.122206][T17235] __sys_sendmsg+0xcd/0x170 [ 6515.122206][T17235] do_syscall_64+0xc6/0x1e0 [ 6515.122206][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6515.122206][T17235] [ 6525.149887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6525.150330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6525.150330][T17235] netdev_get_by_index+0x5e/0x80 [ 6525.150330][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6525.150330][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6525.150330][T17235] ip6_route_add+0x1c/0x140 [ 6525.150330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6525.150330][T17235] addrconf_add_dev+0xe2/0x170 [ 6525.150330][T17235] inet6_addr_add+0x12f/0xa40 [ 6525.150330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6525.150330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.150330][T17235] netlink_rcv_skb+0x130/0x360 [ 6525.150330][T17235] netlink_unicast+0x449/0x710 [ 6525.150330][T17235] netlink_sendmsg+0x723/0xbe0 [ 6525.150330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6525.150330][T17235] ___sys_sendmsg+0xee/0x170 [ 6525.150330][T17235] __sys_sendmsg+0xcd/0x170 [ 6525.150330][T17235] do_syscall_64+0xc6/0x1e0 [ 6525.150330][T17235] [ 6525.153042][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6525.153042][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6525.153042][T17235] ipv6_find_idev+0x102/0x170 [ 6525.153042][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6525.153042][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.153042][T17235] netlink_rcv_skb+0x130/0x360 [ 6525.153042][T17235] netlink_unicast+0x449/0x710 [ 6525.153042][T17235] netlink_sendmsg+0x723/0xbe0 [ 6525.153042][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6525.153042][T17235] ___sys_sendmsg+0xee/0x170 [ 6525.153042][T17235] __sys_sendmsg+0xcd/0x170 [ 6525.153042][T17235] do_syscall_64+0xc6/0x1e0 [ 6525.153042][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6525.153042][T17235] [ 6525.155122][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6525.155122][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6525.155122][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6525.155122][T17235] ipv6_find_idev+0x102/0x170 [ 6525.155122][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6525.155122][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.155122][T17235] netlink_rcv_skb+0x130/0x360 [ 6525.155122][T17235] netlink_unicast+0x449/0x710 [ 6525.155122][T17235] netlink_sendmsg+0x723/0xbe0 [ 6525.155122][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6525.155122][T17235] ___sys_sendmsg+0xee/0x170 [ 6525.155122][T17235] __sys_sendmsg+0xcd/0x170 [ 6525.155122][T17235] do_syscall_64+0xc6/0x1e0 [ 6525.155122][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6525.155122][T17235] [ 6535.397899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6535.398281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6535.398281][T17235] netdev_get_by_index+0x5e/0x80 [ 6535.398281][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6535.398281][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6535.398281][T17235] ip6_route_add+0x1c/0x140 [ 6535.398281][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6535.398281][T17235] addrconf_add_dev+0xe2/0x170 [ 6535.398281][T17235] inet6_addr_add+0x12f/0xa40 [ 6535.398281][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6535.398281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.398281][T17235] netlink_rcv_skb+0x130/0x360 [ 6535.398281][T17235] netlink_unicast+0x449/0x710 [ 6535.398281][T17235] netlink_sendmsg+0x723/0xbe0 [ 6535.398281][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6535.398281][T17235] ___sys_sendmsg+0xee/0x170 [ 6535.398281][T17235] __sys_sendmsg+0xcd/0x170 [ 6535.398281][T17235] do_syscall_64+0xc6/0x1e0 [ 6535.398281][T17235] [ 6535.400484][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6535.400484][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6535.400484][T17235] ipv6_find_idev+0x102/0x170 [ 6535.400484][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6535.400484][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.400484][T17235] netlink_rcv_skb+0x130/0x360 [ 6535.400484][T17235] netlink_unicast+0x449/0x710 [ 6535.400484][T17235] netlink_sendmsg+0x723/0xbe0 [ 6535.400484][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6535.400484][T17235] ___sys_sendmsg+0xee/0x170 [ 6535.400484][T17235] __sys_sendmsg+0xcd/0x170 [ 6535.400484][T17235] do_syscall_64+0xc6/0x1e0 [ 6535.400484][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6535.400484][T17235] [ 6535.402203][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6535.402203][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6535.402203][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6535.402203][T17235] ipv6_find_idev+0x102/0x170 [ 6535.402203][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6535.402203][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.402203][T17235] netlink_rcv_skb+0x130/0x360 [ 6535.402203][T17235] netlink_unicast+0x449/0x710 [ 6535.402203][T17235] netlink_sendmsg+0x723/0xbe0 [ 6535.402203][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6535.402203][T17235] ___sys_sendmsg+0xee/0x170 [ 6535.402203][T17235] __sys_sendmsg+0xcd/0x170 [ 6535.402203][T17235] do_syscall_64+0xc6/0x1e0 [ 6535.402203][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6535.402203][T17235] [ 6545.645875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6545.646305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6545.646305][T17235] netdev_get_by_index+0x5e/0x80 [ 6545.646305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6545.646305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6545.646305][T17235] ip6_route_add+0x1c/0x140 [ 6545.646305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6545.646305][T17235] addrconf_add_dev+0xe2/0x170 [ 6545.646305][T17235] inet6_addr_add+0x12f/0xa40 [ 6545.646305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6545.646305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.646305][T17235] netlink_rcv_skb+0x130/0x360 [ 6545.646305][T17235] netlink_unicast+0x449/0x710 [ 6545.646305][T17235] netlink_sendmsg+0x723/0xbe0 [ 6545.646305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6545.646305][T17235] ___sys_sendmsg+0xee/0x170 [ 6545.646305][T17235] __sys_sendmsg+0xcd/0x170 [ 6545.646305][T17235] do_syscall_64+0xc6/0x1e0 [ 6545.646305][T17235] [ 6545.648510][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6545.648510][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6545.648510][T17235] ipv6_find_idev+0x102/0x170 [ 6545.648510][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6545.648510][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.648510][T17235] netlink_rcv_skb+0x130/0x360 [ 6545.648510][T17235] netlink_unicast+0x449/0x710 [ 6545.648510][T17235] netlink_sendmsg+0x723/0xbe0 [ 6545.648510][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6545.648510][T17235] ___sys_sendmsg+0xee/0x170 [ 6545.648510][T17235] __sys_sendmsg+0xcd/0x170 [ 6545.648510][T17235] do_syscall_64+0xc6/0x1e0 [ 6545.648510][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6545.648510][T17235] [ 6545.650217][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6545.650217][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6545.650217][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6545.650217][T17235] ipv6_find_idev+0x102/0x170 [ 6545.650217][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6545.650217][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.650217][T17235] netlink_rcv_skb+0x130/0x360 [ 6545.650217][T17235] netlink_unicast+0x449/0x710 [ 6545.650217][T17235] netlink_sendmsg+0x723/0xbe0 [ 6545.650217][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6545.650217][T17235] ___sys_sendmsg+0xee/0x170 [ 6545.650217][T17235] __sys_sendmsg+0xcd/0x170 [ 6545.650217][T17235] do_syscall_64+0xc6/0x1e0 [ 6545.650217][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6545.650217][T17235] [ 6555.661811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6555.662254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6555.662254][T17235] netdev_get_by_index+0x5e/0x80 [ 6555.662254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6555.662254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6555.662254][T17235] ip6_route_add+0x1c/0x140 [ 6555.662254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6555.662254][T17235] addrconf_add_dev+0xe2/0x170 [ 6555.662254][T17235] inet6_addr_add+0x12f/0xa40 [ 6555.662254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6555.662254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6555.662254][T17235] netlink_rcv_skb+0x130/0x360 [ 6555.662254][T17235] netlink_unicast+0x449/0x710 [ 6555.662254][T17235] netlink_sendmsg+0x723/0xbe0 [ 6555.662254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6555.662254][T17235] ___sys_sendmsg+0xee/0x170 [ 6555.662254][T17235] __sys_sendmsg+0xcd/0x170 [ 6555.662254][T17235] do_syscall_64+0xc6/0x1e0 [ 6555.662254][T17235] [ 6555.664449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6555.664449][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6555.664449][T17235] ipv6_find_idev+0x102/0x170 [ 6555.664449][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6555.664449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6555.664449][T17235] netlink_rcv_skb+0x130/0x360 [ 6555.664449][T17235] netlink_unicast+0x449/0x710 [ 6555.664449][T17235] netlink_sendmsg+0x723/0xbe0 [ 6555.664449][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6555.664449][T17235] ___sys_sendmsg+0xee/0x170 [ 6555.664449][T17235] __sys_sendmsg+0xcd/0x170 [ 6555.664449][T17235] do_syscall_64+0xc6/0x1e0 [ 6555.664449][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6555.664449][T17235] [ 6555.666152][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6555.666152][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6555.666152][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6555.666152][T17235] ipv6_find_idev+0x102/0x170 [ 6555.666152][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6555.666152][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6555.666152][T17235] netlink_rcv_skb+0x130/0x360 [ 6555.666152][T17235] netlink_unicast+0x449/0x710 [ 6555.666152][T17235] netlink_sendmsg+0x723/0xbe0 [ 6555.666152][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6555.666152][T17235] ___sys_sendmsg+0xee/0x170 [ 6555.666152][T17235] __sys_sendmsg+0xcd/0x170 [ 6555.666152][T17235] do_syscall_64+0xc6/0x1e0 [ 6555.666152][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6555.666152][T17235] [ 6565.909897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6565.910336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6565.910336][T17235] netdev_get_by_index+0x5e/0x80 [ 6565.910336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6565.910336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6565.910336][T17235] ip6_route_add+0x1c/0x140 [ 6565.910336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6565.910336][T17235] addrconf_add_dev+0xe2/0x170 [ 6565.910336][T17235] inet6_addr_add+0x12f/0xa40 [ 6565.910336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6565.910336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6565.910336][T17235] netlink_rcv_skb+0x130/0x360 [ 6565.910336][T17235] netlink_unicast+0x449/0x710 [ 6565.910336][T17235] netlink_sendmsg+0x723/0xbe0 [ 6565.910336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6565.910336][T17235] ___sys_sendmsg+0xee/0x170 [ 6565.910336][T17235] __sys_sendmsg+0xcd/0x170 [ 6565.910336][T17235] do_syscall_64+0xc6/0x1e0 [ 6565.910336][T17235] [ 6565.912550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6565.912550][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6565.912550][T17235] ipv6_find_idev+0x102/0x170 [ 6565.912550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6565.912550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6565.912550][T17235] netlink_rcv_skb+0x130/0x360 [ 6565.912550][T17235] netlink_unicast+0x449/0x710 [ 6565.912550][T17235] netlink_sendmsg+0x723/0xbe0 [ 6565.912550][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6565.912550][T17235] ___sys_sendmsg+0xee/0x170 [ 6565.912550][T17235] __sys_sendmsg+0xcd/0x170 [ 6565.912550][T17235] do_syscall_64+0xc6/0x1e0 [ 6565.912550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6565.912550][T17235] [ 6565.914529][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6565.914529][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6565.914529][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6565.914529][T17235] ipv6_find_idev+0x102/0x170 [ 6565.914529][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6565.914529][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6565.914529][T17235] netlink_rcv_skb+0x130/0x360 [ 6565.914529][T17235] netlink_unicast+0x449/0x710 [ 6565.914529][T17235] netlink_sendmsg+0x723/0xbe0 [ 6565.914529][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6565.914529][T17235] ___sys_sendmsg+0xee/0x170 [ 6565.914529][T17235] __sys_sendmsg+0xcd/0x170 [ 6565.914529][T17235] do_syscall_64+0xc6/0x1e0 [ 6565.914529][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6565.914529][T17235] [ 6576.005883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6576.006351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6576.006351][T17235] netdev_get_by_index+0x5e/0x80 [ 6576.006351][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6576.006351][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6576.006351][T17235] ip6_route_add+0x1c/0x140 [ 6576.006351][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6576.006351][T17235] addrconf_add_dev+0xe2/0x170 [ 6576.006351][T17235] inet6_addr_add+0x12f/0xa40 [ 6576.006351][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6576.006351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.006351][T17235] netlink_rcv_skb+0x130/0x360 [ 6576.006351][T17235] netlink_unicast+0x449/0x710 [ 6576.006351][T17235] netlink_sendmsg+0x723/0xbe0 [ 6576.006351][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6576.006351][T17235] ___sys_sendmsg+0xee/0x170 [ 6576.006351][T17235] __sys_sendmsg+0xcd/0x170 [ 6576.006351][T17235] do_syscall_64+0xc6/0x1e0 [ 6576.006351][T17235] [ 6576.008591][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6576.008591][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6576.008591][T17235] ipv6_find_idev+0x102/0x170 [ 6576.008591][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6576.008591][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.008591][T17235] netlink_rcv_skb+0x130/0x360 [ 6576.008591][T17235] netlink_unicast+0x449/0x710 [ 6576.008591][T17235] netlink_sendmsg+0x723/0xbe0 [ 6576.008591][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6576.008591][T17235] ___sys_sendmsg+0xee/0x170 [ 6576.008591][T17235] __sys_sendmsg+0xcd/0x170 [ 6576.008591][T17235] do_syscall_64+0xc6/0x1e0 [ 6576.008591][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6576.008591][T17235] [ 6576.010315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6576.010315][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6576.010315][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6576.010315][T17235] ipv6_find_idev+0x102/0x170 [ 6576.010315][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6576.010315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.010315][T17235] netlink_rcv_skb+0x130/0x360 [ 6576.010315][T17235] netlink_unicast+0x449/0x710 [ 6576.010315][T17235] netlink_sendmsg+0x723/0xbe0 [ 6576.010315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6576.010315][T17235] ___sys_sendmsg+0xee/0x170 [ 6576.010315][T17235] __sys_sendmsg+0xcd/0x170 [ 6576.010315][T17235] do_syscall_64+0xc6/0x1e0 [ 6576.010315][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6576.010315][T17235] [ 6586.253900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6586.254335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6586.254335][T17235] netdev_get_by_index+0x5e/0x80 [ 6586.254335][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6586.254335][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6586.254335][T17235] ip6_route_add+0x1c/0x140 [ 6586.254335][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6586.254335][T17235] addrconf_add_dev+0xe2/0x170 [ 6586.254335][T17235] inet6_addr_add+0x12f/0xa40 [ 6586.254335][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6586.254335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6586.254335][T17235] netlink_rcv_skb+0x130/0x360 [ 6586.254335][T17235] netlink_unicast+0x449/0x710 [ 6586.254335][T17235] netlink_sendmsg+0x723/0xbe0 [ 6586.254335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6586.254335][T17235] ___sys_sendmsg+0xee/0x170 [ 6586.254335][T17235] __sys_sendmsg+0xcd/0x170 [ 6586.254335][T17235] do_syscall_64+0xc6/0x1e0 [ 6586.254335][T17235] [ 6586.256558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6586.256558][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6586.256558][T17235] ipv6_find_idev+0x102/0x170 [ 6586.256558][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6586.256558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6586.256558][T17235] netlink_rcv_skb+0x130/0x360 [ 6586.256558][T17235] netlink_unicast+0x449/0x710 [ 6586.256558][T17235] netlink_sendmsg+0x723/0xbe0 [ 6586.256558][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6586.256558][T17235] ___sys_sendmsg+0xee/0x170 [ 6586.256558][T17235] __sys_sendmsg+0xcd/0x170 [ 6586.256558][T17235] do_syscall_64+0xc6/0x1e0 [ 6586.256558][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6586.256558][T17235] [ 6586.258264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6586.258264][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6586.258264][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6586.258264][T17235] ipv6_find_idev+0x102/0x170 [ 6586.258264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6586.258264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6586.258264][T17235] netlink_rcv_skb+0x130/0x360 [ 6586.258264][T17235] netlink_unicast+0x449/0x710 [ 6586.258264][T17235] netlink_sendmsg+0x723/0xbe0 [ 6586.258264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6586.258264][T17235] ___sys_sendmsg+0xee/0x170 [ 6586.258264][T17235] __sys_sendmsg+0xcd/0x170 [ 6586.258264][T17235] do_syscall_64+0xc6/0x1e0 [ 6586.258264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6586.258264][T17235] [ 6596.509949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6596.510323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6596.510323][T17235] netdev_get_by_index+0x5e/0x80 [ 6596.510323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6596.510323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6596.510323][T17235] ip6_route_add+0x1c/0x140 [ 6596.510323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6596.510323][T17235] addrconf_add_dev+0xe2/0x170 [ 6596.510323][T17235] inet6_addr_add+0x12f/0xa40 [ 6596.510323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6596.510323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6596.510323][T17235] netlink_rcv_skb+0x130/0x360 [ 6596.510323][T17235] netlink_unicast+0x449/0x710 [ 6596.510323][T17235] netlink_sendmsg+0x723/0xbe0 [ 6596.510323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6596.510323][T17235] ___sys_sendmsg+0xee/0x170 [ 6596.510323][T17235] __sys_sendmsg+0xcd/0x170 [ 6596.510323][T17235] do_syscall_64+0xc6/0x1e0 [ 6596.510323][T17235] [ 6596.512522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6596.512522][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6596.512522][T17235] ipv6_find_idev+0x102/0x170 [ 6596.512522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6596.512522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6596.512522][T17235] netlink_rcv_skb+0x130/0x360 [ 6596.512522][T17235] netlink_unicast+0x449/0x710 [ 6596.512522][T17235] netlink_sendmsg+0x723/0xbe0 [ 6596.512522][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6596.512522][T17235] ___sys_sendmsg+0xee/0x170 [ 6596.512522][T17235] __sys_sendmsg+0xcd/0x170 [ 6596.512522][T17235] do_syscall_64+0xc6/0x1e0 [ 6596.512522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6596.512522][T17235] [ 6596.514223][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6596.514223][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6596.514223][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6596.514223][T17235] ipv6_find_idev+0x102/0x170 [ 6596.514223][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6596.514223][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6596.514223][T17235] netlink_rcv_skb+0x130/0x360 [ 6596.514223][T17235] netlink_unicast+0x449/0x710 [ 6596.514223][T17235] netlink_sendmsg+0x723/0xbe0 [ 6596.514223][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6596.514223][T17235] ___sys_sendmsg+0xee/0x170 [ 6596.514223][T17235] __sys_sendmsg+0xcd/0x170 [ 6596.514223][T17235] do_syscall_64+0xc6/0x1e0 [ 6596.514223][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6596.514223][T17235] [ 6606.765895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6606.766337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6606.766337][T17235] netdev_get_by_index+0x5e/0x80 [ 6606.766337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6606.766337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6606.766337][T17235] ip6_route_add+0x1c/0x140 [ 6606.766337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6606.766337][T17235] addrconf_add_dev+0xe2/0x170 [ 6606.766337][T17235] inet6_addr_add+0x12f/0xa40 [ 6606.766337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6606.766337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6606.766337][T17235] netlink_rcv_skb+0x130/0x360 [ 6606.766337][T17235] netlink_unicast+0x449/0x710 [ 6606.766337][T17235] netlink_sendmsg+0x723/0xbe0 [ 6606.766337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6606.766337][T17235] ___sys_sendmsg+0xee/0x170 [ 6606.766337][T17235] __sys_sendmsg+0xcd/0x170 [ 6606.766337][T17235] do_syscall_64+0xc6/0x1e0 [ 6606.766337][T17235] [ 6606.768541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6606.768541][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6606.768541][T17235] ipv6_find_idev+0x102/0x170 [ 6606.768541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6606.768541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6606.768541][T17235] netlink_rcv_skb+0x130/0x360 [ 6606.768541][T17235] netlink_unicast+0x449/0x710 [ 6606.768541][T17235] netlink_sendmsg+0x723/0xbe0 [ 6606.768541][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6606.768541][T17235] ___sys_sendmsg+0xee/0x170 [ 6606.768541][T17235] __sys_sendmsg+0xcd/0x170 [ 6606.768541][T17235] do_syscall_64+0xc6/0x1e0 [ 6606.768541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6606.768541][T17235] [ 6606.770250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6606.770250][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6606.770250][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6606.770250][T17235] ipv6_find_idev+0x102/0x170 [ 6606.770250][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6606.770250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6606.770250][T17235] netlink_rcv_skb+0x130/0x360 [ 6606.770250][T17235] netlink_unicast+0x449/0x710 [ 6606.770250][T17235] netlink_sendmsg+0x723/0xbe0 [ 6606.770250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6606.770250][T17235] ___sys_sendmsg+0xee/0x170 [ 6606.770250][T17235] __sys_sendmsg+0xcd/0x170 [ 6606.770250][T17235] do_syscall_64+0xc6/0x1e0 [ 6606.770250][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6606.770250][T17235] [ 6616.885896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6616.886336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6616.886336][T17235] netdev_get_by_index+0x5e/0x80 [ 6616.886336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6616.886336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6616.886336][T17235] ip6_route_add+0x1c/0x140 [ 6616.886336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6616.886336][T17235] addrconf_add_dev+0xe2/0x170 [ 6616.886336][T17235] inet6_addr_add+0x12f/0xa40 [ 6616.886336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6616.886336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.886336][T17235] netlink_rcv_skb+0x130/0x360 [ 6616.886336][T17235] netlink_unicast+0x449/0x710 [ 6616.886336][T17235] netlink_sendmsg+0x723/0xbe0 [ 6616.886336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6616.886336][T17235] ___sys_sendmsg+0xee/0x170 [ 6616.886336][T17235] __sys_sendmsg+0xcd/0x170 [ 6616.886336][T17235] do_syscall_64+0xc6/0x1e0 [ 6616.886336][T17235] [ 6616.889024][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6616.889024][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6616.889024][T17235] ipv6_find_idev+0x102/0x170 [ 6616.889024][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6616.889024][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.889024][T17235] netlink_rcv_skb+0x130/0x360 [ 6616.889024][T17235] netlink_unicast+0x449/0x710 [ 6616.889024][T17235] netlink_sendmsg+0x723/0xbe0 [ 6616.889024][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6616.889024][T17235] ___sys_sendmsg+0xee/0x170 [ 6616.889024][T17235] __sys_sendmsg+0xcd/0x170 [ 6616.889024][T17235] do_syscall_64+0xc6/0x1e0 [ 6616.889024][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6616.889024][T17235] [ 6616.891180][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6616.891180][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6616.891180][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6616.891180][T17235] ipv6_find_idev+0x102/0x170 [ 6616.891180][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6616.891180][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.891180][T17235] netlink_rcv_skb+0x130/0x360 [ 6616.891180][T17235] netlink_unicast+0x449/0x710 [ 6616.891180][T17235] netlink_sendmsg+0x723/0xbe0 [ 6616.891180][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6616.891180][T17235] ___sys_sendmsg+0xee/0x170 [ 6616.891180][T17235] __sys_sendmsg+0xcd/0x170 [ 6616.891180][T17235] do_syscall_64+0xc6/0x1e0 [ 6616.891180][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6616.891180][T17235] [ 6627.133900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6627.134337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6627.134337][T17235] netdev_get_by_index+0x5e/0x80 [ 6627.134337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6627.134337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6627.134337][T17235] ip6_route_add+0x1c/0x140 [ 6627.134337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6627.134337][T17235] addrconf_add_dev+0xe2/0x170 [ 6627.134337][T17235] inet6_addr_add+0x12f/0xa40 [ 6627.134337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6627.134337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6627.134337][T17235] netlink_rcv_skb+0x130/0x360 [ 6627.134337][T17235] netlink_unicast+0x449/0x710 [ 6627.134337][T17235] netlink_sendmsg+0x723/0xbe0 [ 6627.134337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6627.134337][T17235] ___sys_sendmsg+0xee/0x170 [ 6627.134337][T17235] __sys_sendmsg+0xcd/0x170 [ 6627.134337][T17235] do_syscall_64+0xc6/0x1e0 [ 6627.134337][T17235] [ 6627.137397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6627.137397][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6627.137397][T17235] ipv6_find_idev+0x102/0x170 [ 6627.137397][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6627.137397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6627.137397][T17235] netlink_rcv_skb+0x130/0x360 [ 6627.137397][T17235] netlink_unicast+0x449/0x710 [ 6627.137397][T17235] netlink_sendmsg+0x723/0xbe0 [ 6627.137397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6627.137397][T17235] ___sys_sendmsg+0xee/0x170 [ 6627.137397][T17235] __sys_sendmsg+0xcd/0x170 [ 6627.137397][T17235] do_syscall_64+0xc6/0x1e0 [ 6627.137397][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6627.137397][T17235] [ 6627.139478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6627.139478][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6627.139478][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6627.139478][T17235] ipv6_find_idev+0x102/0x170 [ 6627.139478][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6627.139478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6627.139478][T17235] netlink_rcv_skb+0x130/0x360 [ 6627.139478][T17235] netlink_unicast+0x449/0x710 [ 6627.139478][T17235] netlink_sendmsg+0x723/0xbe0 [ 6627.139478][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6627.139478][T17235] ___sys_sendmsg+0xee/0x170 [ 6627.139478][T17235] __sys_sendmsg+0xcd/0x170 [ 6627.139478][T17235] do_syscall_64+0xc6/0x1e0 [ 6627.139478][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6627.139478][T17235] [ 6637.381894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6637.382340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6637.382340][T17235] netdev_get_by_index+0x5e/0x80 [ 6637.382340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6637.382340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6637.382340][T17235] ip6_route_add+0x1c/0x140 [ 6637.382340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6637.382340][T17235] addrconf_add_dev+0xe2/0x170 [ 6637.382340][T17235] inet6_addr_add+0x12f/0xa40 [ 6637.382340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6637.382340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6637.382340][T17235] netlink_rcv_skb+0x130/0x360 [ 6637.382340][T17235] netlink_unicast+0x449/0x710 [ 6637.382340][T17235] netlink_sendmsg+0x723/0xbe0 [ 6637.382340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6637.382340][T17235] ___sys_sendmsg+0xee/0x170 [ 6637.382340][T17235] __sys_sendmsg+0xcd/0x170 [ 6637.382340][T17235] do_syscall_64+0xc6/0x1e0 [ 6637.382340][T17235] [ 6637.384561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6637.384561][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6637.384561][T17235] ipv6_find_idev+0x102/0x170 [ 6637.384561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6637.384561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6637.384561][T17235] netlink_rcv_skb+0x130/0x360 [ 6637.384561][T17235] netlink_unicast+0x449/0x710 [ 6637.384561][T17235] netlink_sendmsg+0x723/0xbe0 [ 6637.384561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6637.384561][T17235] ___sys_sendmsg+0xee/0x170 [ 6637.384561][T17235] __sys_sendmsg+0xcd/0x170 [ 6637.384561][T17235] do_syscall_64+0xc6/0x1e0 [ 6637.384561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6637.384561][T17235] [ 6637.386268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6637.386268][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6637.386268][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6637.386268][T17235] ipv6_find_idev+0x102/0x170 [ 6637.386268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6637.386268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6637.386268][T17235] netlink_rcv_skb+0x130/0x360 [ 6637.386268][T17235] netlink_unicast+0x449/0x710 [ 6637.386268][T17235] netlink_sendmsg+0x723/0xbe0 [ 6637.386268][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6637.386268][T17235] ___sys_sendmsg+0xee/0x170 [ 6637.386268][T17235] __sys_sendmsg+0xcd/0x170 [ 6637.386268][T17235] do_syscall_64+0xc6/0x1e0 [ 6637.386268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6637.386268][T17235] [ 6647.621945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6647.622385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6647.622385][T17235] netdev_get_by_index+0x5e/0x80 [ 6647.622385][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6647.622385][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6647.622385][T17235] ip6_route_add+0x1c/0x140 [ 6647.622385][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6647.622385][T17235] addrconf_add_dev+0xe2/0x170 [ 6647.622385][T17235] inet6_addr_add+0x12f/0xa40 [ 6647.622385][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6647.622385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6647.622385][T17235] netlink_rcv_skb+0x130/0x360 [ 6647.622385][T17235] netlink_unicast+0x449/0x710 [ 6647.622385][T17235] netlink_sendmsg+0x723/0xbe0 [ 6647.622385][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6647.622385][T17235] ___sys_sendmsg+0xee/0x170 [ 6647.622385][T17235] __sys_sendmsg+0xcd/0x170 [ 6647.622385][T17235] do_syscall_64+0xc6/0x1e0 [ 6647.622385][T17235] [ 6647.624583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6647.624583][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6647.624583][T17235] ipv6_find_idev+0x102/0x170 [ 6647.624583][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6647.624583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6647.624583][T17235] netlink_rcv_skb+0x130/0x360 [ 6647.624583][T17235] netlink_unicast+0x449/0x710 [ 6647.624583][T17235] netlink_sendmsg+0x723/0xbe0 [ 6647.624583][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6647.624583][T17235] ___sys_sendmsg+0xee/0x170 [ 6647.624583][T17235] __sys_sendmsg+0xcd/0x170 [ 6647.624583][T17235] do_syscall_64+0xc6/0x1e0 [ 6647.624583][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6647.624583][T17235] [ 6647.626285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6647.626285][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6647.626285][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6647.626285][T17235] ipv6_find_idev+0x102/0x170 [ 6647.626285][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6647.626285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6647.626285][T17235] netlink_rcv_skb+0x130/0x360 [ 6647.626285][T17235] netlink_unicast+0x449/0x710 [ 6647.626285][T17235] netlink_sendmsg+0x723/0xbe0 [ 6647.626285][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6647.626285][T17235] ___sys_sendmsg+0xee/0x170 [ 6647.626285][T17235] __sys_sendmsg+0xcd/0x170 [ 6647.626285][T17235] do_syscall_64+0xc6/0x1e0 [ 6647.626285][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6647.626285][T17235] [ 6657.765874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6657.766274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6657.766274][T17235] netdev_get_by_index+0x5e/0x80 [ 6657.766274][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6657.766274][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6657.766274][T17235] ip6_route_add+0x1c/0x140 [ 6657.766274][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6657.766274][T17235] addrconf_add_dev+0xe2/0x170 [ 6657.766274][T17235] inet6_addr_add+0x12f/0xa40 [ 6657.766274][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6657.766274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.766274][T17235] netlink_rcv_skb+0x130/0x360 [ 6657.766274][T17235] netlink_unicast+0x449/0x710 [ 6657.766274][T17235] netlink_sendmsg+0x723/0xbe0 [ 6657.766274][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6657.766274][T17235] ___sys_sendmsg+0xee/0x170 [ 6657.766274][T17235] __sys_sendmsg+0xcd/0x170 [ 6657.766274][T17235] do_syscall_64+0xc6/0x1e0 [ 6657.766274][T17235] [ 6657.768493][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6657.768493][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6657.768493][T17235] ipv6_find_idev+0x102/0x170 [ 6657.768493][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6657.768493][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.768493][T17235] netlink_rcv_skb+0x130/0x360 [ 6657.768493][T17235] netlink_unicast+0x449/0x710 [ 6657.768493][T17235] netlink_sendmsg+0x723/0xbe0 [ 6657.768493][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6657.768493][T17235] ___sys_sendmsg+0xee/0x170 [ 6657.768493][T17235] __sys_sendmsg+0xcd/0x170 [ 6657.768493][T17235] do_syscall_64+0xc6/0x1e0 [ 6657.768493][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6657.768493][T17235] [ 6657.770213][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6657.770213][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6657.770213][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6657.770213][T17235] ipv6_find_idev+0x102/0x170 [ 6657.770213][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6657.770213][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.770213][T17235] netlink_rcv_skb+0x130/0x360 [ 6657.770213][T17235] netlink_unicast+0x449/0x710 [ 6657.770213][T17235] netlink_sendmsg+0x723/0xbe0 [ 6657.770213][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6657.770213][T17235] ___sys_sendmsg+0xee/0x170 [ 6657.770213][T17235] __sys_sendmsg+0xcd/0x170 [ 6657.770213][T17235] do_syscall_64+0xc6/0x1e0 [ 6657.770213][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6657.770213][T17235] [ 6667.997814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6667.998238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6667.998238][T17235] netdev_get_by_index+0x5e/0x80 [ 6667.998238][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6667.998238][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6667.998238][T17235] ip6_route_add+0x1c/0x140 [ 6667.998238][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6667.998238][T17235] addrconf_add_dev+0xe2/0x170 [ 6667.998238][T17235] inet6_addr_add+0x12f/0xa40 [ 6667.998238][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6667.998238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6667.998238][T17235] netlink_rcv_skb+0x130/0x360 [ 6667.998238][T17235] netlink_unicast+0x449/0x710 [ 6667.998238][T17235] netlink_sendmsg+0x723/0xbe0 [ 6667.998238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6667.998238][T17235] ___sys_sendmsg+0xee/0x170 [ 6667.998238][T17235] __sys_sendmsg+0xcd/0x170 [ 6667.998238][T17235] do_syscall_64+0xc6/0x1e0 [ 6667.998238][T17235] [ 6668.000676][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6668.000676][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6668.000676][T17235] ipv6_find_idev+0x102/0x170 [ 6668.000676][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6668.000676][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.000676][T17235] netlink_rcv_skb+0x130/0x360 [ 6668.000676][T17235] netlink_unicast+0x449/0x710 [ 6668.000676][T17235] netlink_sendmsg+0x723/0xbe0 [ 6668.000676][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6668.000676][T17235] ___sys_sendmsg+0xee/0x170 [ 6668.000676][T17235] __sys_sendmsg+0xcd/0x170 [ 6668.000676][T17235] do_syscall_64+0xc6/0x1e0 [ 6668.000676][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6668.000676][T17235] [ 6668.002643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6668.002643][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6668.002643][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6668.002643][T17235] ipv6_find_idev+0x102/0x170 [ 6668.002643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6668.002643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.002643][T17235] netlink_rcv_skb+0x130/0x360 [ 6668.002643][T17235] netlink_unicast+0x449/0x710 [ 6668.002643][T17235] netlink_sendmsg+0x723/0xbe0 [ 6668.002643][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6668.002643][T17235] ___sys_sendmsg+0xee/0x170 [ 6668.002643][T17235] __sys_sendmsg+0xcd/0x170 [ 6668.002643][T17235] do_syscall_64+0xc6/0x1e0 [ 6668.002643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6668.002643][T17235] [ 6678.037893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6678.038267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6678.038267][T17235] netdev_get_by_index+0x5e/0x80 [ 6678.038267][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6678.038267][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6678.038267][T17235] ip6_route_add+0x1c/0x140 [ 6678.038267][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6678.038267][T17235] addrconf_add_dev+0xe2/0x170 [ 6678.038267][T17235] inet6_addr_add+0x12f/0xa40 [ 6678.038267][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6678.038267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6678.038267][T17235] netlink_rcv_skb+0x130/0x360 [ 6678.038267][T17235] netlink_unicast+0x449/0x710 [ 6678.038267][T17235] netlink_sendmsg+0x723/0xbe0 [ 6678.038267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6678.038267][T17235] ___sys_sendmsg+0xee/0x170 [ 6678.038267][T17235] __sys_sendmsg+0xcd/0x170 [ 6678.038267][T17235] do_syscall_64+0xc6/0x1e0 [ 6678.038267][T17235] [ 6678.040473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6678.040473][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6678.040473][T17235] ipv6_find_idev+0x102/0x170 [ 6678.040473][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6678.040473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6678.040473][T17235] netlink_rcv_skb+0x130/0x360 [ 6678.040473][T17235] netlink_unicast+0x449/0x710 [ 6678.040473][T17235] netlink_sendmsg+0x723/0xbe0 [ 6678.040473][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6678.040473][T17235] ___sys_sendmsg+0xee/0x170 [ 6678.040473][T17235] __sys_sendmsg+0xcd/0x170 [ 6678.040473][T17235] do_syscall_64+0xc6/0x1e0 [ 6678.040473][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6678.040473][T17235] [ 6678.042199][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6678.042199][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6678.042199][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6678.042199][T17235] ipv6_find_idev+0x102/0x170 [ 6678.042199][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6678.042199][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6678.042199][T17235] netlink_rcv_skb+0x130/0x360 [ 6678.042199][T17235] netlink_unicast+0x449/0x710 [ 6678.042199][T17235] netlink_sendmsg+0x723/0xbe0 [ 6678.042199][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6678.042199][T17235] ___sys_sendmsg+0xee/0x170 [ 6678.042199][T17235] __sys_sendmsg+0xcd/0x170 [ 6678.042199][T17235] do_syscall_64+0xc6/0x1e0 [ 6678.042199][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6678.042199][T17235] [ 6688.149814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6688.150246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6688.150246][T17235] netdev_get_by_index+0x5e/0x80 [ 6688.150246][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6688.150246][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6688.150246][T17235] ip6_route_add+0x1c/0x140 [ 6688.150246][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6688.150246][T17235] addrconf_add_dev+0xe2/0x170 [ 6688.150246][T17235] inet6_addr_add+0x12f/0xa40 [ 6688.150246][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6688.150246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6688.150246][T17235] netlink_rcv_skb+0x130/0x360 [ 6688.150246][T17235] netlink_unicast+0x449/0x710 [ 6688.150246][T17235] netlink_sendmsg+0x723/0xbe0 [ 6688.150246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6688.150246][T17235] ___sys_sendmsg+0xee/0x170 [ 6688.150246][T17235] __sys_sendmsg+0xcd/0x170 [ 6688.150246][T17235] do_syscall_64+0xc6/0x1e0 [ 6688.150246][T17235] [ 6688.152473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6688.152473][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6688.152473][T17235] ipv6_find_idev+0x102/0x170 [ 6688.152473][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6688.152473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6688.152473][T17235] netlink_rcv_skb+0x130/0x360 [ 6688.152473][T17235] netlink_unicast+0x449/0x710 [ 6688.152473][T17235] netlink_sendmsg+0x723/0xbe0 [ 6688.152473][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6688.152473][T17235] ___sys_sendmsg+0xee/0x170 [ 6688.152473][T17235] __sys_sendmsg+0xcd/0x170 [ 6688.152473][T17235] do_syscall_64+0xc6/0x1e0 [ 6688.152473][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6688.152473][T17235] [ 6688.154198][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6688.154198][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6688.154198][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6688.154198][T17235] ipv6_find_idev+0x102/0x170 [ 6688.154198][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6688.154198][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6688.154198][T17235] netlink_rcv_skb+0x130/0x360 [ 6688.154198][T17235] netlink_unicast+0x449/0x710 [ 6688.154198][T17235] netlink_sendmsg+0x723/0xbe0 [ 6688.154198][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6688.154198][T17235] ___sys_sendmsg+0xee/0x170 [ 6688.154198][T17235] __sys_sendmsg+0xcd/0x170 [ 6688.154198][T17235] do_syscall_64+0xc6/0x1e0 [ 6688.154198][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6688.154198][T17235] [ 6698.397838][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6698.398306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6698.398306][T17235] netdev_get_by_index+0x5e/0x80 [ 6698.398306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6698.398306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6698.398306][T17235] ip6_route_add+0x1c/0x140 [ 6698.398306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6698.398306][T17235] addrconf_add_dev+0xe2/0x170 [ 6698.398306][T17235] inet6_addr_add+0x12f/0xa40 [ 6698.398306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6698.398306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.398306][T17235] netlink_rcv_skb+0x130/0x360 [ 6698.398306][T17235] netlink_unicast+0x449/0x710 [ 6698.398306][T17235] netlink_sendmsg+0x723/0xbe0 [ 6698.398306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6698.398306][T17235] ___sys_sendmsg+0xee/0x170 [ 6698.398306][T17235] __sys_sendmsg+0xcd/0x170 [ 6698.398306][T17235] do_syscall_64+0xc6/0x1e0 [ 6698.398306][T17235] [ 6698.400533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6698.400533][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6698.400533][T17235] ipv6_find_idev+0x102/0x170 [ 6698.400533][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6698.400533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.400533][T17235] netlink_rcv_skb+0x130/0x360 [ 6698.400533][T17235] netlink_unicast+0x449/0x710 [ 6698.400533][T17235] netlink_sendmsg+0x723/0xbe0 [ 6698.400533][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6698.400533][T17235] ___sys_sendmsg+0xee/0x170 [ 6698.400533][T17235] __sys_sendmsg+0xcd/0x170 [ 6698.400533][T17235] do_syscall_64+0xc6/0x1e0 [ 6698.400533][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6698.400533][T17235] [ 6698.402271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6698.402271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6698.402271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6698.402271][T17235] ipv6_find_idev+0x102/0x170 [ 6698.402271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6698.402271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.402271][T17235] netlink_rcv_skb+0x130/0x360 [ 6698.402271][T17235] netlink_unicast+0x449/0x710 [ 6698.402271][T17235] netlink_sendmsg+0x723/0xbe0 [ 6698.402271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6698.402271][T17235] ___sys_sendmsg+0xee/0x170 [ 6698.402271][T17235] __sys_sendmsg+0xcd/0x170 [ 6698.402271][T17235] do_syscall_64+0xc6/0x1e0 [ 6698.402271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6698.402271][T17235] [ 6708.645893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6708.646269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6708.646269][T17235] netdev_get_by_index+0x5e/0x80 [ 6708.646269][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6708.646269][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6708.646269][T17235] ip6_route_add+0x1c/0x140 [ 6708.646269][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6708.646269][T17235] addrconf_add_dev+0xe2/0x170 [ 6708.646269][T17235] inet6_addr_add+0x12f/0xa40 [ 6708.646269][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6708.646269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.646269][T17235] netlink_rcv_skb+0x130/0x360 [ 6708.646269][T17235] netlink_unicast+0x449/0x710 [ 6708.646269][T17235] netlink_sendmsg+0x723/0xbe0 [ 6708.646269][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6708.646269][T17235] ___sys_sendmsg+0xee/0x170 [ 6708.646269][T17235] __sys_sendmsg+0xcd/0x170 [ 6708.646269][T17235] do_syscall_64+0xc6/0x1e0 [ 6708.646269][T17235] [ 6708.648468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6708.648468][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6708.648468][T17235] ipv6_find_idev+0x102/0x170 [ 6708.648468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6708.648468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.648468][T17235] netlink_rcv_skb+0x130/0x360 [ 6708.648468][T17235] netlink_unicast+0x449/0x710 [ 6708.648468][T17235] netlink_sendmsg+0x723/0xbe0 [ 6708.648468][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6708.648468][T17235] ___sys_sendmsg+0xee/0x170 [ 6708.648468][T17235] __sys_sendmsg+0xcd/0x170 [ 6708.648468][T17235] do_syscall_64+0xc6/0x1e0 [ 6708.648468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6708.648468][T17235] [ 6708.650175][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6708.650175][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6708.650175][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6708.650175][T17235] ipv6_find_idev+0x102/0x170 [ 6708.650175][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6708.650175][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.650175][T17235] netlink_rcv_skb+0x130/0x360 [ 6708.650175][T17235] netlink_unicast+0x449/0x710 [ 6708.650175][T17235] netlink_sendmsg+0x723/0xbe0 [ 6708.650175][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6708.650175][T17235] ___sys_sendmsg+0xee/0x170 [ 6708.650175][T17235] __sys_sendmsg+0xcd/0x170 [ 6708.650175][T17235] do_syscall_64+0xc6/0x1e0 [ 6708.650175][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6708.650175][T17235] [ 6718.893886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6718.894254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6718.894254][T17235] netdev_get_by_index+0x5e/0x80 [ 6718.894254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6718.894254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6718.894254][T17235] ip6_route_add+0x1c/0x140 [ 6718.894254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6718.894254][T17235] addrconf_add_dev+0xe2/0x170 [ 6718.894254][T17235] inet6_addr_add+0x12f/0xa40 [ 6718.894254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6718.894254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.894254][T17235] netlink_rcv_skb+0x130/0x360 [ 6718.894254][T17235] netlink_unicast+0x449/0x710 [ 6718.894254][T17235] netlink_sendmsg+0x723/0xbe0 [ 6718.894254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6718.894254][T17235] ___sys_sendmsg+0xee/0x170 [ 6718.894254][T17235] __sys_sendmsg+0xcd/0x170 [ 6718.894254][T17235] do_syscall_64+0xc6/0x1e0 [ 6718.894254][T17235] [ 6718.896474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6718.896474][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6718.896474][T17235] ipv6_find_idev+0x102/0x170 [ 6718.896474][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6718.896474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.896474][T17235] netlink_rcv_skb+0x130/0x360 [ 6718.896474][T17235] netlink_unicast+0x449/0x710 [ 6718.896474][T17235] netlink_sendmsg+0x723/0xbe0 [ 6718.896474][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6718.896474][T17235] ___sys_sendmsg+0xee/0x170 [ 6718.896474][T17235] __sys_sendmsg+0xcd/0x170 [ 6718.896474][T17235] do_syscall_64+0xc6/0x1e0 [ 6718.896474][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6718.896474][T17235] [ 6718.898178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6718.898178][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6718.898178][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6718.898178][T17235] ipv6_find_idev+0x102/0x170 [ 6718.898178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6718.898178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.898178][T17235] netlink_rcv_skb+0x130/0x360 [ 6718.898178][T17235] netlink_unicast+0x449/0x710 [ 6718.898178][T17235] netlink_sendmsg+0x723/0xbe0 [ 6718.898178][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6718.898178][T17235] ___sys_sendmsg+0xee/0x170 [ 6718.898178][T17235] __sys_sendmsg+0xcd/0x170 [ 6718.898178][T17235] do_syscall_64+0xc6/0x1e0 [ 6718.898178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6718.898178][T17235] [ 6728.949812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6728.950254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6728.950254][T17235] netdev_get_by_index+0x5e/0x80 [ 6728.950254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6728.950254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6728.950254][T17235] ip6_route_add+0x1c/0x140 [ 6728.950254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6728.950254][T17235] addrconf_add_dev+0xe2/0x170 [ 6728.950254][T17235] inet6_addr_add+0x12f/0xa40 [ 6728.950254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6728.950254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.950254][T17235] netlink_rcv_skb+0x130/0x360 [ 6728.950254][T17235] netlink_unicast+0x449/0x710 [ 6728.950254][T17235] netlink_sendmsg+0x723/0xbe0 [ 6728.950254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6728.950254][T17235] ___sys_sendmsg+0xee/0x170 [ 6728.950254][T17235] __sys_sendmsg+0xcd/0x170 [ 6728.950254][T17235] do_syscall_64+0xc6/0x1e0 [ 6728.950254][T17235] [ 6728.952485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6728.952485][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6728.952485][T17235] ipv6_find_idev+0x102/0x170 [ 6728.952485][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6728.952485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.952485][T17235] netlink_rcv_skb+0x130/0x360 [ 6728.952485][T17235] netlink_unicast+0x449/0x710 [ 6728.952485][T17235] netlink_sendmsg+0x723/0xbe0 [ 6728.952485][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6728.952485][T17235] ___sys_sendmsg+0xee/0x170 [ 6728.952485][T17235] __sys_sendmsg+0xcd/0x170 [ 6728.952485][T17235] do_syscall_64+0xc6/0x1e0 [ 6728.952485][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.952485][T17235] [ 6728.954201][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6728.954201][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6728.954201][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6728.954201][T17235] ipv6_find_idev+0x102/0x170 [ 6728.954201][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6728.954201][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.954201][T17235] netlink_rcv_skb+0x130/0x360 [ 6728.954201][T17235] netlink_unicast+0x449/0x710 [ 6728.954201][T17235] netlink_sendmsg+0x723/0xbe0 [ 6728.954201][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6728.954201][T17235] ___sys_sendmsg+0xee/0x170 [ 6728.954201][T17235] __sys_sendmsg+0xcd/0x170 [ 6728.954201][T17235] do_syscall_64+0xc6/0x1e0 [ 6728.954201][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.954201][T17235] [ 6739.197814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6739.198204][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6739.198204][T17235] netdev_get_by_index+0x5e/0x80 [ 6739.198204][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6739.198204][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6739.198204][T17235] ip6_route_add+0x1c/0x140 [ 6739.198204][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6739.198204][T17235] addrconf_add_dev+0xe2/0x170 [ 6739.198204][T17235] inet6_addr_add+0x12f/0xa40 [ 6739.198204][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6739.198204][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.198204][T17235] netlink_rcv_skb+0x130/0x360 [ 6739.198204][T17235] netlink_unicast+0x449/0x710 [ 6739.198204][T17235] netlink_sendmsg+0x723/0xbe0 [ 6739.198204][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6739.198204][T17235] ___sys_sendmsg+0xee/0x170 [ 6739.198204][T17235] __sys_sendmsg+0xcd/0x170 [ 6739.198204][T17235] do_syscall_64+0xc6/0x1e0 [ 6739.198204][T17235] [ 6739.200407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6739.200407][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6739.200407][T17235] ipv6_find_idev+0x102/0x170 [ 6739.200407][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6739.200407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.200407][T17235] netlink_rcv_skb+0x130/0x360 [ 6739.200407][T17235] netlink_unicast+0x449/0x710 [ 6739.200407][T17235] netlink_sendmsg+0x723/0xbe0 [ 6739.200407][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6739.200407][T17235] ___sys_sendmsg+0xee/0x170 [ 6739.200407][T17235] __sys_sendmsg+0xcd/0x170 [ 6739.200407][T17235] do_syscall_64+0xc6/0x1e0 [ 6739.200407][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6739.200407][T17235] [ 6739.202132][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6739.202132][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6739.202132][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6739.202132][T17235] ipv6_find_idev+0x102/0x170 [ 6739.202132][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6739.202132][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.202132][T17235] netlink_rcv_skb+0x130/0x360 [ 6739.202132][T17235] netlink_unicast+0x449/0x710 [ 6739.202132][T17235] netlink_sendmsg+0x723/0xbe0 [ 6739.202132][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6739.202132][T17235] ___sys_sendmsg+0xee/0x170 [ 6739.202132][T17235] __sys_sendmsg+0xcd/0x170 [ 6739.202132][T17235] do_syscall_64+0xc6/0x1e0 [ 6739.202132][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6739.202132][T17235] [ 6749.533970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6749.534360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6749.534360][T17235] netdev_get_by_index+0x5e/0x80 [ 6749.534360][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6749.534360][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6749.534360][T17235] ip6_route_add+0x1c/0x140 [ 6749.534360][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6749.534360][T17235] addrconf_add_dev+0xe2/0x170 [ 6749.534360][T17235] inet6_addr_add+0x12f/0xa40 [ 6749.534360][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6749.534360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.534360][T17235] netlink_rcv_skb+0x130/0x360 [ 6749.534360][T17235] netlink_unicast+0x449/0x710 [ 6749.534360][T17235] netlink_sendmsg+0x723/0xbe0 [ 6749.534360][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6749.534360][T17235] ___sys_sendmsg+0xee/0x170 [ 6749.534360][T17235] __sys_sendmsg+0xcd/0x170 [ 6749.534360][T17235] do_syscall_64+0xc6/0x1e0 [ 6749.534360][T17235] [ 6749.536565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6749.536565][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6749.536565][T17235] ipv6_find_idev+0x102/0x170 [ 6749.536565][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6749.536565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.536565][T17235] netlink_rcv_skb+0x130/0x360 [ 6749.536565][T17235] netlink_unicast+0x449/0x710 [ 6749.536565][T17235] netlink_sendmsg+0x723/0xbe0 [ 6749.536565][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6749.536565][T17235] ___sys_sendmsg+0xee/0x170 [ 6749.536565][T17235] __sys_sendmsg+0xcd/0x170 [ 6749.536565][T17235] do_syscall_64+0xc6/0x1e0 [ 6749.536565][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6749.536565][T17235] [ 6749.538271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6749.538271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6749.538271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6749.538271][T17235] ipv6_find_idev+0x102/0x170 [ 6749.538271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6749.538271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.538271][T17235] netlink_rcv_skb+0x130/0x360 [ 6749.538271][T17235] netlink_unicast+0x449/0x710 [ 6749.538271][T17235] netlink_sendmsg+0x723/0xbe0 [ 6749.538271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6749.538271][T17235] ___sys_sendmsg+0xee/0x170 [ 6749.538271][T17235] __sys_sendmsg+0xcd/0x170 [ 6749.538271][T17235] do_syscall_64+0xc6/0x1e0 [ 6749.538271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6749.538271][T17235] [ 6759.605903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6759.606298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6759.606298][T17235] netdev_get_by_index+0x5e/0x80 [ 6759.606298][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6759.606298][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6759.606298][T17235] ip6_route_add+0x1c/0x140 [ 6759.606298][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6759.606298][T17235] addrconf_add_dev+0xe2/0x170 [ 6759.606298][T17235] inet6_addr_add+0x12f/0xa40 [ 6759.606298][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6759.606298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.606298][T17235] netlink_rcv_skb+0x130/0x360 [ 6759.606298][T17235] netlink_unicast+0x449/0x710 [ 6759.606298][T17235] netlink_sendmsg+0x723/0xbe0 [ 6759.606298][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6759.606298][T17235] ___sys_sendmsg+0xee/0x170 [ 6759.606298][T17235] __sys_sendmsg+0xcd/0x170 [ 6759.606298][T17235] do_syscall_64+0xc6/0x1e0 [ 6759.606298][T17235] [ 6759.608931][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6759.608931][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6759.608931][T17235] ipv6_find_idev+0x102/0x170 [ 6759.608931][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6759.608931][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.608931][T17235] netlink_rcv_skb+0x130/0x360 [ 6759.608931][T17235] netlink_unicast+0x449/0x710 [ 6759.608931][T17235] netlink_sendmsg+0x723/0xbe0 [ 6759.608931][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6759.608931][T17235] ___sys_sendmsg+0xee/0x170 [ 6759.608931][T17235] __sys_sendmsg+0xcd/0x170 [ 6759.608931][T17235] do_syscall_64+0xc6/0x1e0 [ 6759.608931][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6759.608931][T17235] [ 6759.610671][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6759.610671][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6759.610671][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6759.610671][T17235] ipv6_find_idev+0x102/0x170 [ 6759.610671][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6759.610671][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.610671][T17235] netlink_rcv_skb+0x130/0x360 [ 6759.610671][T17235] netlink_unicast+0x449/0x710 [ 6759.610671][T17235] netlink_sendmsg+0x723/0xbe0 [ 6759.610671][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6759.610671][T17235] ___sys_sendmsg+0xee/0x170 [ 6759.610671][T17235] __sys_sendmsg+0xcd/0x170 [ 6759.610671][T17235] do_syscall_64+0xc6/0x1e0 [ 6759.610671][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6759.610671][T17235] [ 6769.725878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6769.726305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6769.726305][T17235] netdev_get_by_index+0x5e/0x80 [ 6769.726305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6769.726305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6769.726305][T17235] ip6_route_add+0x1c/0x140 [ 6769.726305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6769.726305][T17235] addrconf_add_dev+0xe2/0x170 [ 6769.726305][T17235] inet6_addr_add+0x12f/0xa40 [ 6769.726305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6769.726305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.726305][T17235] netlink_rcv_skb+0x130/0x360 [ 6769.726305][T17235] netlink_unicast+0x449/0x710 [ 6769.726305][T17235] netlink_sendmsg+0x723/0xbe0 [ 6769.726305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6769.726305][T17235] ___sys_sendmsg+0xee/0x170 [ 6769.726305][T17235] __sys_sendmsg+0xcd/0x170 [ 6769.726305][T17235] do_syscall_64+0xc6/0x1e0 [ 6769.726305][T17235] [ 6769.728509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6769.728509][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6769.728509][T17235] ipv6_find_idev+0x102/0x170 [ 6769.728509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6769.728509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.728509][T17235] netlink_rcv_skb+0x130/0x360 [ 6769.728509][T17235] netlink_unicast+0x449/0x710 [ 6769.728509][T17235] netlink_sendmsg+0x723/0xbe0 [ 6769.728509][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6769.728509][T17235] ___sys_sendmsg+0xee/0x170 [ 6769.728509][T17235] __sys_sendmsg+0xcd/0x170 [ 6769.728509][T17235] do_syscall_64+0xc6/0x1e0 [ 6769.728509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6769.728509][T17235] [ 6769.730215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6769.730215][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6769.730215][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6769.730215][T17235] ipv6_find_idev+0x102/0x170 [ 6769.730215][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6769.730215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.730215][T17235] netlink_rcv_skb+0x130/0x360 [ 6769.730215][T17235] netlink_unicast+0x449/0x710 [ 6769.730215][T17235] netlink_sendmsg+0x723/0xbe0 [ 6769.730215][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6769.730215][T17235] ___sys_sendmsg+0xee/0x170 [ 6769.730215][T17235] __sys_sendmsg+0xcd/0x170 [ 6769.730215][T17235] do_syscall_64+0xc6/0x1e0 [ 6769.730215][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6769.730215][T17235] [ 6779.973870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6779.974239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6779.974239][T17235] netdev_get_by_index+0x5e/0x80 [ 6779.974239][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6779.974239][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6779.974239][T17235] ip6_route_add+0x1c/0x140 [ 6779.974239][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6779.974239][T17235] addrconf_add_dev+0xe2/0x170 [ 6779.974239][T17235] inet6_addr_add+0x12f/0xa40 [ 6779.974239][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6779.974239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6779.974239][T17235] netlink_rcv_skb+0x130/0x360 [ 6779.974239][T17235] netlink_unicast+0x449/0x710 [ 6779.974239][T17235] netlink_sendmsg+0x723/0xbe0 [ 6779.974239][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6779.974239][T17235] ___sys_sendmsg+0xee/0x170 [ 6779.974239][T17235] __sys_sendmsg+0xcd/0x170 [ 6779.974239][T17235] do_syscall_64+0xc6/0x1e0 [ 6779.974239][T17235] [ 6779.976439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6779.976439][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6779.976439][T17235] ipv6_find_idev+0x102/0x170 [ 6779.976439][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6779.976439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6779.976439][T17235] netlink_rcv_skb+0x130/0x360 [ 6779.976439][T17235] netlink_unicast+0x449/0x710 [ 6779.976439][T17235] netlink_sendmsg+0x723/0xbe0 [ 6779.976439][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6779.976439][T17235] ___sys_sendmsg+0xee/0x170 [ 6779.976439][T17235] __sys_sendmsg+0xcd/0x170 [ 6779.976439][T17235] do_syscall_64+0xc6/0x1e0 [ 6779.976439][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6779.976439][T17235] [ 6779.978146][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6779.978146][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6779.978146][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6779.978146][T17235] ipv6_find_idev+0x102/0x170 [ 6779.978146][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6779.978146][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6779.978146][T17235] netlink_rcv_skb+0x130/0x360 [ 6779.978146][T17235] netlink_unicast+0x449/0x710 [ 6779.978146][T17235] netlink_sendmsg+0x723/0xbe0 [ 6779.978146][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6779.978146][T17235] ___sys_sendmsg+0xee/0x170 [ 6779.978146][T17235] __sys_sendmsg+0xcd/0x170 [ 6779.978146][T17235] do_syscall_64+0xc6/0x1e0 [ 6779.978146][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6779.978146][T17235] [ 6790.221806][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6790.222233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6790.222233][T17235] netdev_get_by_index+0x5e/0x80 [ 6790.222233][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6790.222233][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6790.222233][T17235] ip6_route_add+0x1c/0x140 [ 6790.222233][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6790.222233][T17235] addrconf_add_dev+0xe2/0x170 [ 6790.222233][T17235] inet6_addr_add+0x12f/0xa40 [ 6790.222233][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6790.222233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.222233][T17235] netlink_rcv_skb+0x130/0x360 [ 6790.222233][T17235] netlink_unicast+0x449/0x710 [ 6790.222233][T17235] netlink_sendmsg+0x723/0xbe0 [ 6790.222233][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6790.222233][T17235] ___sys_sendmsg+0xee/0x170 [ 6790.222233][T17235] __sys_sendmsg+0xcd/0x170 [ 6790.222233][T17235] do_syscall_64+0xc6/0x1e0 [ 6790.222233][T17235] [ 6790.224440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6790.224440][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6790.224440][T17235] ipv6_find_idev+0x102/0x170 [ 6790.224440][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6790.224440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.224440][T17235] netlink_rcv_skb+0x130/0x360 [ 6790.224440][T17235] netlink_unicast+0x449/0x710 [ 6790.224440][T17235] netlink_sendmsg+0x723/0xbe0 [ 6790.224440][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6790.224440][T17235] ___sys_sendmsg+0xee/0x170 [ 6790.224440][T17235] __sys_sendmsg+0xcd/0x170 [ 6790.224440][T17235] do_syscall_64+0xc6/0x1e0 [ 6790.224440][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6790.224440][T17235] [ 6790.226145][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6790.226145][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6790.226145][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6790.226145][T17235] ipv6_find_idev+0x102/0x170 [ 6790.226145][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6790.226145][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.226145][T17235] netlink_rcv_skb+0x130/0x360 [ 6790.226145][T17235] netlink_unicast+0x449/0x710 [ 6790.226145][T17235] netlink_sendmsg+0x723/0xbe0 [ 6790.226145][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6790.226145][T17235] ___sys_sendmsg+0xee/0x170 [ 6790.226145][T17235] __sys_sendmsg+0xcd/0x170 [ 6790.226145][T17235] do_syscall_64+0xc6/0x1e0 [ 6790.226145][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6790.226145][T17235] [ 6800.469868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6800.470238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6800.470238][T17235] netdev_get_by_index+0x5e/0x80 [ 6800.470238][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6800.470238][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6800.470238][T17235] ip6_route_add+0x1c/0x140 [ 6800.470238][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6800.470238][T17235] addrconf_add_dev+0xe2/0x170 [ 6800.470238][T17235] inet6_addr_add+0x12f/0xa40 [ 6800.470238][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6800.470238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.470238][T17235] netlink_rcv_skb+0x130/0x360 [ 6800.470238][T17235] netlink_unicast+0x449/0x710 [ 6800.470238][T17235] netlink_sendmsg+0x723/0xbe0 [ 6800.470238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6800.470238][T17235] ___sys_sendmsg+0xee/0x170 [ 6800.470238][T17235] __sys_sendmsg+0xcd/0x170 [ 6800.470238][T17235] do_syscall_64+0xc6/0x1e0 [ 6800.470238][T17235] [ 6800.472452][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6800.472452][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6800.472452][T17235] ipv6_find_idev+0x102/0x170 [ 6800.472452][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6800.472452][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.472452][T17235] netlink_rcv_skb+0x130/0x360 [ 6800.472452][T17235] netlink_unicast+0x449/0x710 [ 6800.472452][T17235] netlink_sendmsg+0x723/0xbe0 [ 6800.472452][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6800.472452][T17235] ___sys_sendmsg+0xee/0x170 [ 6800.472452][T17235] __sys_sendmsg+0xcd/0x170 [ 6800.472452][T17235] do_syscall_64+0xc6/0x1e0 [ 6800.472452][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6800.472452][T17235] [ 6800.474164][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6800.474164][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6800.474164][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6800.474164][T17235] ipv6_find_idev+0x102/0x170 [ 6800.474164][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6800.474164][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.474164][T17235] netlink_rcv_skb+0x130/0x360 [ 6800.474164][T17235] netlink_unicast+0x449/0x710 [ 6800.474164][T17235] netlink_sendmsg+0x723/0xbe0 [ 6800.474164][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6800.474164][T17235] ___sys_sendmsg+0xee/0x170 [ 6800.474164][T17235] __sys_sendmsg+0xcd/0x170 [ 6800.474164][T17235] do_syscall_64+0xc6/0x1e0 [ 6800.474164][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6800.474164][T17235] [ 6810.837952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6810.838349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6810.838349][T17235] netdev_get_by_index+0x5e/0x80 [ 6810.838349][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6810.838349][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6810.838349][T17235] ip6_route_add+0x1c/0x140 [ 6810.838349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6810.838349][T17235] addrconf_add_dev+0xe2/0x170 [ 6810.838349][T17235] inet6_addr_add+0x12f/0xa40 [ 6810.838349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6810.838349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.838349][T17235] netlink_rcv_skb+0x130/0x360 [ 6810.838349][T17235] netlink_unicast+0x449/0x710 [ 6810.838349][T17235] netlink_sendmsg+0x723/0xbe0 [ 6810.838349][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6810.838349][T17235] ___sys_sendmsg+0xee/0x170 [ 6810.838349][T17235] __sys_sendmsg+0xcd/0x170 [ 6810.838349][T17235] do_syscall_64+0xc6/0x1e0 [ 6810.838349][T17235] [ 6810.840666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6810.840666][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6810.840666][T17235] ipv6_find_idev+0x102/0x170 [ 6810.840666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6810.840666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.840666][T17235] netlink_rcv_skb+0x130/0x360 [ 6810.840666][T17235] netlink_unicast+0x449/0x710 [ 6810.840666][T17235] netlink_sendmsg+0x723/0xbe0 [ 6810.840666][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6810.840666][T17235] ___sys_sendmsg+0xee/0x170 [ 6810.840666][T17235] __sys_sendmsg+0xcd/0x170 [ 6810.840666][T17235] do_syscall_64+0xc6/0x1e0 [ 6810.840666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6810.840666][T17235] [ 6810.842397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6810.842397][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6810.842397][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6810.842397][T17235] ipv6_find_idev+0x102/0x170 [ 6810.842397][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6810.842397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.842397][T17235] netlink_rcv_skb+0x130/0x360 [ 6810.842397][T17235] netlink_unicast+0x449/0x710 [ 6810.842397][T17235] netlink_sendmsg+0x723/0xbe0 [ 6810.842397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6810.842397][T17235] ___sys_sendmsg+0xee/0x170 [ 6810.842397][T17235] __sys_sendmsg+0xcd/0x170 [ 6810.842397][T17235] do_syscall_64+0xc6/0x1e0 [ 6810.842397][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6810.842397][T17235] [ 6821.085876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6821.086274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6821.086274][T17235] netdev_get_by_index+0x5e/0x80 [ 6821.086274][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6821.086274][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6821.086274][T17235] ip6_route_add+0x1c/0x140 [ 6821.086274][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6821.086274][T17235] addrconf_add_dev+0xe2/0x170 [ 6821.086274][T17235] inet6_addr_add+0x12f/0xa40 [ 6821.086274][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6821.086274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.086274][T17235] netlink_rcv_skb+0x130/0x360 [ 6821.086274][T17235] netlink_unicast+0x449/0x710 [ 6821.086274][T17235] netlink_sendmsg+0x723/0xbe0 [ 6821.086274][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6821.086274][T17235] ___sys_sendmsg+0xee/0x170 [ 6821.086274][T17235] __sys_sendmsg+0xcd/0x170 [ 6821.086274][T17235] do_syscall_64+0xc6/0x1e0 [ 6821.086274][T17235] [ 6821.088495][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6821.088495][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6821.088495][T17235] ipv6_find_idev+0x102/0x170 [ 6821.088495][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6821.088495][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.088495][T17235] netlink_rcv_skb+0x130/0x360 [ 6821.088495][T17235] netlink_unicast+0x449/0x710 [ 6821.088495][T17235] netlink_sendmsg+0x723/0xbe0 [ 6821.088495][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6821.088495][T17235] ___sys_sendmsg+0xee/0x170 [ 6821.088495][T17235] __sys_sendmsg+0xcd/0x170 [ 6821.088495][T17235] do_syscall_64+0xc6/0x1e0 [ 6821.088495][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6821.088495][T17235] [ 6821.090392][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6821.090392][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6821.090392][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6821.090392][T17235] ipv6_find_idev+0x102/0x170 [ 6821.090392][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6821.090392][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.090392][T17235] netlink_rcv_skb+0x130/0x360 [ 6821.090392][T17235] netlink_unicast+0x449/0x710 [ 6821.090392][T17235] netlink_sendmsg+0x723/0xbe0 [ 6821.090392][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6821.090392][T17235] ___sys_sendmsg+0xee/0x170 [ 6821.090392][T17235] __sys_sendmsg+0xcd/0x170 [ 6821.090392][T17235] do_syscall_64+0xc6/0x1e0 [ 6821.090392][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6821.090392][T17235] [ 6831.333872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6831.334353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6831.334353][T17235] netdev_get_by_index+0x5e/0x80 [ 6831.334353][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6831.334353][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6831.334353][T17235] ip6_route_add+0x1c/0x140 [ 6831.334353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6831.334353][T17235] addrconf_add_dev+0xe2/0x170 [ 6831.334353][T17235] inet6_addr_add+0x12f/0xa40 [ 6831.334353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6831.334353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.334353][T17235] netlink_rcv_skb+0x130/0x360 [ 6831.334353][T17235] netlink_unicast+0x449/0x710 [ 6831.334353][T17235] netlink_sendmsg+0x723/0xbe0 [ 6831.334353][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6831.334353][T17235] ___sys_sendmsg+0xee/0x170 [ 6831.334353][T17235] __sys_sendmsg+0xcd/0x170 [ 6831.334353][T17235] do_syscall_64+0xc6/0x1e0 [ 6831.334353][T17235] [ 6831.336588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6831.336588][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6831.336588][T17235] ipv6_find_idev+0x102/0x170 [ 6831.336588][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6831.336588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.336588][T17235] netlink_rcv_skb+0x130/0x360 [ 6831.336588][T17235] netlink_unicast+0x449/0x710 [ 6831.336588][T17235] netlink_sendmsg+0x723/0xbe0 [ 6831.336588][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6831.336588][T17235] ___sys_sendmsg+0xee/0x170 [ 6831.336588][T17235] __sys_sendmsg+0xcd/0x170 [ 6831.336588][T17235] do_syscall_64+0xc6/0x1e0 [ 6831.336588][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6831.336588][T17235] [ 6831.338313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6831.338313][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6831.338313][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6831.338313][T17235] ipv6_find_idev+0x102/0x170 [ 6831.338313][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6831.338313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.338313][T17235] netlink_rcv_skb+0x130/0x360 [ 6831.338313][T17235] netlink_unicast+0x449/0x710 [ 6831.338313][T17235] netlink_sendmsg+0x723/0xbe0 [ 6831.338313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6831.338313][T17235] ___sys_sendmsg+0xee/0x170 [ 6831.338313][T17235] __sys_sendmsg+0xcd/0x170 [ 6831.338313][T17235] do_syscall_64+0xc6/0x1e0 [ 6831.338313][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6831.338313][T17235] [ 6841.397811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6841.398258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6841.398258][T17235] netdev_get_by_index+0x5e/0x80 [ 6841.398258][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6841.398258][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6841.398258][T17235] ip6_route_add+0x1c/0x140 [ 6841.398258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6841.398258][T17235] addrconf_add_dev+0xe2/0x170 [ 6841.398258][T17235] inet6_addr_add+0x12f/0xa40 [ 6841.398258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6841.398258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.398258][T17235] netlink_rcv_skb+0x130/0x360 [ 6841.398258][T17235] netlink_unicast+0x449/0x710 [ 6841.398258][T17235] netlink_sendmsg+0x723/0xbe0 [ 6841.398258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6841.398258][T17235] ___sys_sendmsg+0xee/0x170 [ 6841.398258][T17235] __sys_sendmsg+0xcd/0x170 [ 6841.398258][T17235] do_syscall_64+0xc6/0x1e0 [ 6841.398258][T17235] [ 6841.400510][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6841.400510][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6841.400510][T17235] ipv6_find_idev+0x102/0x170 [ 6841.400510][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6841.400510][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.400510][T17235] netlink_rcv_skb+0x130/0x360 [ 6841.400510][T17235] netlink_unicast+0x449/0x710 [ 6841.400510][T17235] netlink_sendmsg+0x723/0xbe0 [ 6841.400510][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6841.400510][T17235] ___sys_sendmsg+0xee/0x170 [ 6841.400510][T17235] __sys_sendmsg+0xcd/0x170 [ 6841.400510][T17235] do_syscall_64+0xc6/0x1e0 [ 6841.400510][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6841.400510][T17235] [ 6841.402238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6841.402238][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6841.402238][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6841.402238][T17235] ipv6_find_idev+0x102/0x170 [ 6841.402238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6841.402238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.402238][T17235] netlink_rcv_skb+0x130/0x360 [ 6841.402238][T17235] netlink_unicast+0x449/0x710 [ 6841.402238][T17235] netlink_sendmsg+0x723/0xbe0 [ 6841.402238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6841.402238][T17235] ___sys_sendmsg+0xee/0x170 [ 6841.402238][T17235] __sys_sendmsg+0xcd/0x170 [ 6841.402238][T17235] do_syscall_64+0xc6/0x1e0 [ 6841.402238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6841.402238][T17235] [ 6851.645878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6851.646332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6851.646332][T17235] netdev_get_by_index+0x5e/0x80 [ 6851.646332][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6851.646332][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6851.646332][T17235] ip6_route_add+0x1c/0x140 [ 6851.646332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6851.646332][T17235] addrconf_add_dev+0xe2/0x170 [ 6851.646332][T17235] inet6_addr_add+0x12f/0xa40 [ 6851.646332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6851.646332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.646332][T17235] netlink_rcv_skb+0x130/0x360 [ 6851.646332][T17235] netlink_unicast+0x449/0x710 [ 6851.646332][T17235] netlink_sendmsg+0x723/0xbe0 [ 6851.646332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6851.646332][T17235] ___sys_sendmsg+0xee/0x170 [ 6851.646332][T17235] __sys_sendmsg+0xcd/0x170 [ 6851.646332][T17235] do_syscall_64+0xc6/0x1e0 [ 6851.646332][T17235] [ 6851.648568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6851.648568][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6851.648568][T17235] ipv6_find_idev+0x102/0x170 [ 6851.648568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6851.648568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.648568][T17235] netlink_rcv_skb+0x130/0x360 [ 6851.648568][T17235] netlink_unicast+0x449/0x710 [ 6851.648568][T17235] netlink_sendmsg+0x723/0xbe0 [ 6851.648568][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6851.648568][T17235] ___sys_sendmsg+0xee/0x170 [ 6851.648568][T17235] __sys_sendmsg+0xcd/0x170 [ 6851.648568][T17235] do_syscall_64+0xc6/0x1e0 [ 6851.648568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6851.648568][T17235] [ 6851.650311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6851.650311][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6851.650311][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6851.650311][T17235] ipv6_find_idev+0x102/0x170 [ 6851.650311][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6851.650311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.650311][T17235] netlink_rcv_skb+0x130/0x360 [ 6851.650311][T17235] netlink_unicast+0x449/0x710 [ 6851.650311][T17235] netlink_sendmsg+0x723/0xbe0 [ 6851.650311][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6851.650311][T17235] ___sys_sendmsg+0xee/0x170 [ 6851.650311][T17235] __sys_sendmsg+0xcd/0x170 [ 6851.650311][T17235] do_syscall_64+0xc6/0x1e0 [ 6851.650311][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6851.650311][T17235] [ 6861.765897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6861.766345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6861.766345][T17235] netdev_get_by_index+0x5e/0x80 [ 6861.766345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6861.766345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6861.766345][T17235] ip6_route_add+0x1c/0x140 [ 6861.766345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6861.766345][T17235] addrconf_add_dev+0xe2/0x170 [ 6861.766345][T17235] inet6_addr_add+0x12f/0xa40 [ 6861.766345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6861.766345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6861.766345][T17235] netlink_rcv_skb+0x130/0x360 [ 6861.766345][T17235] netlink_unicast+0x449/0x710 [ 6861.766345][T17235] netlink_sendmsg+0x723/0xbe0 [ 6861.766345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6861.766345][T17235] ___sys_sendmsg+0xee/0x170 [ 6861.766345][T17235] __sys_sendmsg+0xcd/0x170 [ 6861.766345][T17235] do_syscall_64+0xc6/0x1e0 [ 6861.766345][T17235] [ 6861.768578][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6861.768578][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6861.768578][T17235] ipv6_find_idev+0x102/0x170 [ 6861.768578][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6861.768578][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6861.768578][T17235] netlink_rcv_skb+0x130/0x360 [ 6861.768578][T17235] netlink_unicast+0x449/0x710 [ 6861.768578][T17235] netlink_sendmsg+0x723/0xbe0 [ 6861.768578][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6861.768578][T17235] ___sys_sendmsg+0xee/0x170 [ 6861.768578][T17235] __sys_sendmsg+0xcd/0x170 [ 6861.768578][T17235] do_syscall_64+0xc6/0x1e0 [ 6861.768578][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6861.768578][T17235] [ 6861.770318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6861.770318][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6861.770318][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6861.770318][T17235] ipv6_find_idev+0x102/0x170 [ 6861.770318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6861.770318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6861.770318][T17235] netlink_rcv_skb+0x130/0x360 [ 6861.770318][T17235] netlink_unicast+0x449/0x710 [ 6861.770318][T17235] netlink_sendmsg+0x723/0xbe0 [ 6861.770318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6861.770318][T17235] ___sys_sendmsg+0xee/0x170 [ 6861.770318][T17235] __sys_sendmsg+0xcd/0x170 [ 6861.770318][T17235] do_syscall_64+0xc6/0x1e0 [ 6861.770318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6861.770318][T17235] [ 6871.861864][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6871.862313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6871.862313][T17235] netdev_get_by_index+0x5e/0x80 [ 6871.862313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6871.862313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6871.862313][T17235] ip6_route_add+0x1c/0x140 [ 6871.862313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6871.862313][T17235] addrconf_add_dev+0xe2/0x170 [ 6871.862313][T17235] inet6_addr_add+0x12f/0xa40 [ 6871.862313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6871.862313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6871.862313][T17235] netlink_rcv_skb+0x130/0x360 [ 6871.862313][T17235] netlink_unicast+0x449/0x710 [ 6871.862313][T17235] netlink_sendmsg+0x723/0xbe0 [ 6871.862313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6871.862313][T17235] ___sys_sendmsg+0xee/0x170 [ 6871.862313][T17235] __sys_sendmsg+0xcd/0x170 [ 6871.862313][T17235] do_syscall_64+0xc6/0x1e0 [ 6871.862313][T17235] [ 6871.864545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6871.864545][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6871.864545][T17235] ipv6_find_idev+0x102/0x170 [ 6871.864545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6871.864545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6871.864545][T17235] netlink_rcv_skb+0x130/0x360 [ 6871.864545][T17235] netlink_unicast+0x449/0x710 [ 6871.864545][T17235] netlink_sendmsg+0x723/0xbe0 [ 6871.864545][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6871.864545][T17235] ___sys_sendmsg+0xee/0x170 [ 6871.864545][T17235] __sys_sendmsg+0xcd/0x170 [ 6871.864545][T17235] do_syscall_64+0xc6/0x1e0 [ 6871.864545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6871.864545][T17235] [ 6871.866281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6871.866281][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6871.866281][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6871.866281][T17235] ipv6_find_idev+0x102/0x170 [ 6871.866281][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6871.866281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6871.866281][T17235] netlink_rcv_skb+0x130/0x360 [ 6871.866281][T17235] netlink_unicast+0x449/0x710 [ 6871.866281][T17235] netlink_sendmsg+0x723/0xbe0 [ 6871.866281][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6871.866281][T17235] ___sys_sendmsg+0xee/0x170 [ 6871.866281][T17235] __sys_sendmsg+0xcd/0x170 [ 6871.866281][T17235] do_syscall_64+0xc6/0x1e0 [ 6871.866281][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6871.866281][T17235] [ 6881.957882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6881.958340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6881.958340][T17235] netdev_get_by_index+0x5e/0x80 [ 6881.958340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6881.958340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6881.958340][T17235] ip6_route_add+0x1c/0x140 [ 6881.958340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6881.958340][T17235] addrconf_add_dev+0xe2/0x170 [ 6881.958340][T17235] inet6_addr_add+0x12f/0xa40 [ 6881.958340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6881.958340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6881.958340][T17235] netlink_rcv_skb+0x130/0x360 [ 6881.958340][T17235] netlink_unicast+0x449/0x710 [ 6881.958340][T17235] netlink_sendmsg+0x723/0xbe0 [ 6881.958340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6881.958340][T17235] ___sys_sendmsg+0xee/0x170 [ 6881.958340][T17235] __sys_sendmsg+0xcd/0x170 [ 6881.958340][T17235] do_syscall_64+0xc6/0x1e0 [ 6881.958340][T17235] [ 6881.960594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6881.960594][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6881.960594][T17235] ipv6_find_idev+0x102/0x170 [ 6881.960594][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6881.960594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6881.960594][T17235] netlink_rcv_skb+0x130/0x360 [ 6881.960594][T17235] netlink_unicast+0x449/0x710 [ 6881.960594][T17235] netlink_sendmsg+0x723/0xbe0 [ 6881.960594][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6881.960594][T17235] ___sys_sendmsg+0xee/0x170 [ 6881.960594][T17235] __sys_sendmsg+0xcd/0x170 [ 6881.960594][T17235] do_syscall_64+0xc6/0x1e0 [ 6881.960594][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6881.960594][T17235] [ 6881.962332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6881.962332][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6881.962332][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6881.962332][T17235] ipv6_find_idev+0x102/0x170 [ 6881.962332][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6881.962332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6881.962332][T17235] netlink_rcv_skb+0x130/0x360 [ 6881.962332][T17235] netlink_unicast+0x449/0x710 [ 6881.962332][T17235] netlink_sendmsg+0x723/0xbe0 [ 6881.962332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6881.962332][T17235] ___sys_sendmsg+0xee/0x170 [ 6881.962332][T17235] __sys_sendmsg+0xcd/0x170 [ 6881.962332][T17235] do_syscall_64+0xc6/0x1e0 [ 6881.962332][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6881.962332][T17235] [ 6892.205909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6892.206353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6892.206353][T17235] netdev_get_by_index+0x5e/0x80 [ 6892.206353][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6892.206353][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6892.206353][T17235] ip6_route_add+0x1c/0x140 [ 6892.206353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6892.206353][T17235] addrconf_add_dev+0xe2/0x170 [ 6892.206353][T17235] inet6_addr_add+0x12f/0xa40 [ 6892.206353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6892.206353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.206353][T17235] netlink_rcv_skb+0x130/0x360 [ 6892.206353][T17235] netlink_unicast+0x449/0x710 [ 6892.206353][T17235] netlink_sendmsg+0x723/0xbe0 [ 6892.206353][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6892.206353][T17235] ___sys_sendmsg+0xee/0x170 [ 6892.206353][T17235] __sys_sendmsg+0xcd/0x170 [ 6892.206353][T17235] do_syscall_64+0xc6/0x1e0 [ 6892.206353][T17235] [ 6892.208606][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6892.208606][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6892.208606][T17235] ipv6_find_idev+0x102/0x170 [ 6892.208606][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6892.208606][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.208606][T17235] netlink_rcv_skb+0x130/0x360 [ 6892.208606][T17235] netlink_unicast+0x449/0x710 [ 6892.208606][T17235] netlink_sendmsg+0x723/0xbe0 [ 6892.208606][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6892.208606][T17235] ___sys_sendmsg+0xee/0x170 [ 6892.208606][T17235] __sys_sendmsg+0xcd/0x170 [ 6892.208606][T17235] do_syscall_64+0xc6/0x1e0 [ 6892.208606][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6892.208606][T17235] [ 6892.210341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6892.210341][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6892.210341][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6892.210341][T17235] ipv6_find_idev+0x102/0x170 [ 6892.210341][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6892.210341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.210341][T17235] netlink_rcv_skb+0x130/0x360 [ 6892.210341][T17235] netlink_unicast+0x449/0x710 [ 6892.210341][T17235] netlink_sendmsg+0x723/0xbe0 [ 6892.210341][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6892.210341][T17235] ___sys_sendmsg+0xee/0x170 [ 6892.210341][T17235] __sys_sendmsg+0xcd/0x170 [ 6892.210341][T17235] do_syscall_64+0xc6/0x1e0 [ 6892.210341][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6892.210341][T17235] [ 6902.453802][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6902.454228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6902.454228][T17235] netdev_get_by_index+0x5e/0x80 [ 6902.454228][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6902.454228][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6902.454228][T17235] ip6_route_add+0x1c/0x140 [ 6902.454228][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6902.454228][T17235] addrconf_add_dev+0xe2/0x170 [ 6902.454228][T17235] inet6_addr_add+0x12f/0xa40 [ 6902.454228][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6902.454228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6902.454228][T17235] netlink_rcv_skb+0x130/0x360 [ 6902.454228][T17235] netlink_unicast+0x449/0x710 [ 6902.454228][T17235] netlink_sendmsg+0x723/0xbe0 [ 6902.454228][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6902.454228][T17235] ___sys_sendmsg+0xee/0x170 [ 6902.454228][T17235] __sys_sendmsg+0xcd/0x170 [ 6902.454228][T17235] do_syscall_64+0xc6/0x1e0 [ 6902.454228][T17235] [ 6902.456907][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6902.456907][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6902.456907][T17235] ipv6_find_idev+0x102/0x170 [ 6902.456907][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6902.456907][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6902.456907][T17235] netlink_rcv_skb+0x130/0x360 [ 6902.456907][T17235] netlink_unicast+0x449/0x710 [ 6902.456907][T17235] netlink_sendmsg+0x723/0xbe0 [ 6902.456907][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6902.456907][T17235] ___sys_sendmsg+0xee/0x170 [ 6902.456907][T17235] __sys_sendmsg+0xcd/0x170 [ 6902.456907][T17235] do_syscall_64+0xc6/0x1e0 [ 6902.456907][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6902.456907][T17235] [ 6902.458993][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6902.458993][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6902.458993][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6902.458993][T17235] ipv6_find_idev+0x102/0x170 [ 6902.458993][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6902.458993][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6902.458993][T17235] netlink_rcv_skb+0x130/0x360 [ 6902.458993][T17235] netlink_unicast+0x449/0x710 [ 6902.458993][T17235] netlink_sendmsg+0x723/0xbe0 [ 6902.458993][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6902.458993][T17235] ___sys_sendmsg+0xee/0x170 [ 6902.458993][T17235] __sys_sendmsg+0xcd/0x170 [ 6902.458993][T17235] do_syscall_64+0xc6/0x1e0 [ 6902.458993][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6902.458993][T17235] [ 6912.701902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6912.702284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6912.702284][T17235] netdev_get_by_index+0x5e/0x80 [ 6912.702284][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6912.702284][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6912.702284][T17235] ip6_route_add+0x1c/0x140 [ 6912.702284][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6912.702284][T17235] addrconf_add_dev+0xe2/0x170 [ 6912.702284][T17235] inet6_addr_add+0x12f/0xa40 [ 6912.702284][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6912.702284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6912.702284][T17235] netlink_rcv_skb+0x130/0x360 [ 6912.702284][T17235] netlink_unicast+0x449/0x710 [ 6912.702284][T17235] netlink_sendmsg+0x723/0xbe0 [ 6912.702284][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6912.702284][T17235] ___sys_sendmsg+0xee/0x170 [ 6912.702284][T17235] __sys_sendmsg+0xcd/0x170 [ 6912.702284][T17235] do_syscall_64+0xc6/0x1e0 [ 6912.702284][T17235] [ 6912.704478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6912.704478][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6912.704478][T17235] ipv6_find_idev+0x102/0x170 [ 6912.704478][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6912.704478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6912.704478][T17235] netlink_rcv_skb+0x130/0x360 [ 6912.704478][T17235] netlink_unicast+0x449/0x710 [ 6912.704478][T17235] netlink_sendmsg+0x723/0xbe0 [ 6912.704478][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6912.704478][T17235] ___sys_sendmsg+0xee/0x170 [ 6912.704478][T17235] __sys_sendmsg+0xcd/0x170 [ 6912.704478][T17235] do_syscall_64+0xc6/0x1e0 [ 6912.704478][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6912.704478][T17235] [ 6912.706180][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6912.706180][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6912.706180][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6912.706180][T17235] ipv6_find_idev+0x102/0x170 [ 6912.706180][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6912.706180][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6912.706180][T17235] netlink_rcv_skb+0x130/0x360 [ 6912.706180][T17235] netlink_unicast+0x449/0x710 [ 6912.706180][T17235] netlink_sendmsg+0x723/0xbe0 [ 6912.706180][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6912.706180][T17235] ___sys_sendmsg+0xee/0x170 [ 6912.706180][T17235] __sys_sendmsg+0xcd/0x170 [ 6912.706180][T17235] do_syscall_64+0xc6/0x1e0 [ 6912.706180][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6912.706180][T17235] [ 6922.949882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6922.950310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6922.950310][T17235] netdev_get_by_index+0x5e/0x80 [ 6922.950310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6922.950310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6922.950310][T17235] ip6_route_add+0x1c/0x140 [ 6922.950310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6922.950310][T17235] addrconf_add_dev+0xe2/0x170 [ 6922.950310][T17235] inet6_addr_add+0x12f/0xa40 [ 6922.950310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6922.950310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6922.950310][T17235] netlink_rcv_skb+0x130/0x360 [ 6922.950310][T17235] netlink_unicast+0x449/0x710 [ 6922.950310][T17235] netlink_sendmsg+0x723/0xbe0 [ 6922.950310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6922.950310][T17235] ___sys_sendmsg+0xee/0x170 [ 6922.950310][T17235] __sys_sendmsg+0xcd/0x170 [ 6922.950310][T17235] do_syscall_64+0xc6/0x1e0 [ 6922.950310][T17235] [ 6922.952517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6922.952517][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6922.952517][T17235] ipv6_find_idev+0x102/0x170 [ 6922.952517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6922.952517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6922.952517][T17235] netlink_rcv_skb+0x130/0x360 [ 6922.952517][T17235] netlink_unicast+0x449/0x710 [ 6922.952517][T17235] netlink_sendmsg+0x723/0xbe0 [ 6922.952517][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6922.952517][T17235] ___sys_sendmsg+0xee/0x170 [ 6922.952517][T17235] __sys_sendmsg+0xcd/0x170 [ 6922.952517][T17235] do_syscall_64+0xc6/0x1e0 [ 6922.952517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6922.952517][T17235] [ 6922.954219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6922.954219][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6922.954219][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6922.954219][T17235] ipv6_find_idev+0x102/0x170 [ 6922.954219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6922.954219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6922.954219][T17235] netlink_rcv_skb+0x130/0x360 [ 6922.954219][T17235] netlink_unicast+0x449/0x710 [ 6922.954219][T17235] netlink_sendmsg+0x723/0xbe0 [ 6922.954219][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6922.954219][T17235] ___sys_sendmsg+0xee/0x170 [ 6922.954219][T17235] __sys_sendmsg+0xcd/0x170 [ 6922.954219][T17235] do_syscall_64+0xc6/0x1e0 [ 6922.954219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6922.954219][T17235] [ 6933.197820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6933.198275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6933.198275][T17235] netdev_get_by_index+0x5e/0x80 [ 6933.198275][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6933.198275][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6933.198275][T17235] ip6_route_add+0x1c/0x140 [ 6933.198275][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6933.198275][T17235] addrconf_add_dev+0xe2/0x170 [ 6933.198275][T17235] inet6_addr_add+0x12f/0xa40 [ 6933.198275][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6933.198275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.198275][T17235] netlink_rcv_skb+0x130/0x360 [ 6933.198275][T17235] netlink_unicast+0x449/0x710 [ 6933.198275][T17235] netlink_sendmsg+0x723/0xbe0 [ 6933.198275][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6933.198275][T17235] ___sys_sendmsg+0xee/0x170 [ 6933.198275][T17235] __sys_sendmsg+0xcd/0x170 [ 6933.198275][T17235] do_syscall_64+0xc6/0x1e0 [ 6933.198275][T17235] [ 6933.200479][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6933.200479][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6933.200479][T17235] ipv6_find_idev+0x102/0x170 [ 6933.200479][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6933.200479][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.200479][T17235] netlink_rcv_skb+0x130/0x360 [ 6933.200479][T17235] netlink_unicast+0x449/0x710 [ 6933.200479][T17235] netlink_sendmsg+0x723/0xbe0 [ 6933.200479][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6933.200479][T17235] ___sys_sendmsg+0xee/0x170 [ 6933.200479][T17235] __sys_sendmsg+0xcd/0x170 [ 6933.200479][T17235] do_syscall_64+0xc6/0x1e0 [ 6933.200479][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6933.200479][T17235] [ 6933.202184][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6933.202184][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6933.202184][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6933.202184][T17235] ipv6_find_idev+0x102/0x170 [ 6933.202184][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6933.202184][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.202184][T17235] netlink_rcv_skb+0x130/0x360 [ 6933.202184][T17235] netlink_unicast+0x449/0x710 [ 6933.202184][T17235] netlink_sendmsg+0x723/0xbe0 [ 6933.202184][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6933.202184][T17235] ___sys_sendmsg+0xee/0x170 [ 6933.202184][T17235] __sys_sendmsg+0xcd/0x170 [ 6933.202184][T17235] do_syscall_64+0xc6/0x1e0 [ 6933.202184][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6933.202184][T17235] [ 6943.445877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6943.446322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6943.446322][T17235] netdev_get_by_index+0x5e/0x80 [ 6943.446322][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6943.446322][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6943.446322][T17235] ip6_route_add+0x1c/0x140 [ 6943.446322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6943.446322][T17235] addrconf_add_dev+0xe2/0x170 [ 6943.446322][T17235] inet6_addr_add+0x12f/0xa40 [ 6943.446322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6943.446322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.446322][T17235] netlink_rcv_skb+0x130/0x360 [ 6943.446322][T17235] netlink_unicast+0x449/0x710 [ 6943.446322][T17235] netlink_sendmsg+0x723/0xbe0 [ 6943.446322][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6943.446322][T17235] ___sys_sendmsg+0xee/0x170 [ 6943.446322][T17235] __sys_sendmsg+0xcd/0x170 [ 6943.446322][T17235] do_syscall_64+0xc6/0x1e0 [ 6943.446322][T17235] [ 6943.448523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6943.448523][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6943.448523][T17235] ipv6_find_idev+0x102/0x170 [ 6943.448523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6943.448523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.448523][T17235] netlink_rcv_skb+0x130/0x360 [ 6943.448523][T17235] netlink_unicast+0x449/0x710 [ 6943.448523][T17235] netlink_sendmsg+0x723/0xbe0 [ 6943.448523][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6943.448523][T17235] ___sys_sendmsg+0xee/0x170 [ 6943.448523][T17235] __sys_sendmsg+0xcd/0x170 [ 6943.448523][T17235] do_syscall_64+0xc6/0x1e0 [ 6943.448523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6943.448523][T17235] [ 6943.450245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6943.450245][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6943.450245][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6943.450245][T17235] ipv6_find_idev+0x102/0x170 [ 6943.450245][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6943.450245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.450245][T17235] netlink_rcv_skb+0x130/0x360 [ 6943.450245][T17235] netlink_unicast+0x449/0x710 [ 6943.450245][T17235] netlink_sendmsg+0x723/0xbe0 [ 6943.450245][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6943.450245][T17235] ___sys_sendmsg+0xee/0x170 [ 6943.450245][T17235] __sys_sendmsg+0xcd/0x170 [ 6943.450245][T17235] do_syscall_64+0xc6/0x1e0 [ 6943.450245][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6943.450245][T17235] [ 6953.693884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6953.694255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6953.694255][T17235] netdev_get_by_index+0x5e/0x80 [ 6953.694255][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6953.694255][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6953.694255][T17235] ip6_route_add+0x1c/0x140 [ 6953.694255][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6953.694255][T17235] addrconf_add_dev+0xe2/0x170 [ 6953.694255][T17235] inet6_addr_add+0x12f/0xa40 [ 6953.694255][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6953.694255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6953.694255][T17235] netlink_rcv_skb+0x130/0x360 [ 6953.694255][T17235] netlink_unicast+0x449/0x710 [ 6953.694255][T17235] netlink_sendmsg+0x723/0xbe0 [ 6953.694255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6953.694255][T17235] ___sys_sendmsg+0xee/0x170 [ 6953.694255][T17235] __sys_sendmsg+0xcd/0x170 [ 6953.694255][T17235] do_syscall_64+0xc6/0x1e0 [ 6953.694255][T17235] [ 6953.696463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6953.696463][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6953.696463][T17235] ipv6_find_idev+0x102/0x170 [ 6953.696463][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6953.696463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6953.696463][T17235] netlink_rcv_skb+0x130/0x360 [ 6953.696463][T17235] netlink_unicast+0x449/0x710 [ 6953.696463][T17235] netlink_sendmsg+0x723/0xbe0 [ 6953.696463][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6953.696463][T17235] ___sys_sendmsg+0xee/0x170 [ 6953.696463][T17235] __sys_sendmsg+0xcd/0x170 [ 6953.696463][T17235] do_syscall_64+0xc6/0x1e0 [ 6953.696463][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6953.696463][T17235] [ 6953.698168][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6953.698168][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6953.698168][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6953.698168][T17235] ipv6_find_idev+0x102/0x170 [ 6953.698168][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6953.698168][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6953.698168][T17235] netlink_rcv_skb+0x130/0x360 [ 6953.698168][T17235] netlink_unicast+0x449/0x710 [ 6953.698168][T17235] netlink_sendmsg+0x723/0xbe0 [ 6953.698168][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6953.698168][T17235] ___sys_sendmsg+0xee/0x170 [ 6953.698168][T17235] __sys_sendmsg+0xcd/0x170 [ 6953.698168][T17235] do_syscall_64+0xc6/0x1e0 [ 6953.698168][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6953.698168][T17235] [ 6963.749892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6963.750267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6963.750267][T17235] netdev_get_by_index+0x5e/0x80 [ 6963.750267][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6963.750267][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6963.750267][T17235] ip6_route_add+0x1c/0x140 [ 6963.750267][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6963.750267][T17235] addrconf_add_dev+0xe2/0x170 [ 6963.750267][T17235] inet6_addr_add+0x12f/0xa40 [ 6963.750267][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6963.750267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6963.750267][T17235] netlink_rcv_skb+0x130/0x360 [ 6963.750267][T17235] netlink_unicast+0x449/0x710 [ 6963.750267][T17235] netlink_sendmsg+0x723/0xbe0 [ 6963.750267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6963.750267][T17235] ___sys_sendmsg+0xee/0x170 [ 6963.750267][T17235] __sys_sendmsg+0xcd/0x170 [ 6963.750267][T17235] do_syscall_64+0xc6/0x1e0 [ 6963.750267][T17235] [ 6963.752472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6963.752472][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6963.752472][T17235] ipv6_find_idev+0x102/0x170 [ 6963.752472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6963.752472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6963.752472][T17235] netlink_rcv_skb+0x130/0x360 [ 6963.752472][T17235] netlink_unicast+0x449/0x710 [ 6963.752472][T17235] netlink_sendmsg+0x723/0xbe0 [ 6963.752472][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6963.752472][T17235] ___sys_sendmsg+0xee/0x170 [ 6963.752472][T17235] __sys_sendmsg+0xcd/0x170 [ 6963.752472][T17235] do_syscall_64+0xc6/0x1e0 [ 6963.752472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6963.752472][T17235] [ 6963.754181][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6963.754181][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6963.754181][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6963.754181][T17235] ipv6_find_idev+0x102/0x170 [ 6963.754181][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6963.754181][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6963.754181][T17235] netlink_rcv_skb+0x130/0x360 [ 6963.754181][T17235] netlink_unicast+0x449/0x710 [ 6963.754181][T17235] netlink_sendmsg+0x723/0xbe0 [ 6963.754181][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6963.754181][T17235] ___sys_sendmsg+0xee/0x170 [ 6963.754181][T17235] __sys_sendmsg+0xcd/0x170 [ 6963.754181][T17235] do_syscall_64+0xc6/0x1e0 [ 6963.754181][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6963.754181][T17235] [ 6973.893814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6973.894221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6973.894221][T17235] netdev_get_by_index+0x5e/0x80 [ 6973.894221][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6973.894221][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6973.894221][T17235] ip6_route_add+0x1c/0x140 [ 6973.894221][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6973.894221][T17235] addrconf_add_dev+0xe2/0x170 [ 6973.894221][T17235] inet6_addr_add+0x12f/0xa40 [ 6973.894221][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6973.894221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6973.894221][T17235] netlink_rcv_skb+0x130/0x360 [ 6973.894221][T17235] netlink_unicast+0x449/0x710 [ 6973.894221][T17235] netlink_sendmsg+0x723/0xbe0 [ 6973.894221][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6973.894221][T17235] ___sys_sendmsg+0xee/0x170 [ 6973.894221][T17235] __sys_sendmsg+0xcd/0x170 [ 6973.894221][T17235] do_syscall_64+0xc6/0x1e0 [ 6973.894221][T17235] [ 6973.896643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6973.896643][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6973.896643][T17235] ipv6_find_idev+0x102/0x170 [ 6973.896643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6973.896643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6973.896643][T17235] netlink_rcv_skb+0x130/0x360 [ 6973.896643][T17235] netlink_unicast+0x449/0x710 [ 6973.896643][T17235] netlink_sendmsg+0x723/0xbe0 [ 6973.896643][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6973.896643][T17235] ___sys_sendmsg+0xee/0x170 [ 6973.896643][T17235] __sys_sendmsg+0xcd/0x170 [ 6973.896643][T17235] do_syscall_64+0xc6/0x1e0 [ 6973.896643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6973.896643][T17235] [ 6973.898532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6973.898532][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6973.898532][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6973.898532][T17235] ipv6_find_idev+0x102/0x170 [ 6973.898532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6973.898532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6973.898532][T17235] netlink_rcv_skb+0x130/0x360 [ 6973.898532][T17235] netlink_unicast+0x449/0x710 [ 6973.898532][T17235] netlink_sendmsg+0x723/0xbe0 [ 6973.898532][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6973.898532][T17235] ___sys_sendmsg+0xee/0x170 [ 6973.898532][T17235] __sys_sendmsg+0xcd/0x170 [ 6973.898532][T17235] do_syscall_64+0xc6/0x1e0 [ 6973.898532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6973.898532][T17235] [ 6983.917810][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6983.918238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6983.918238][T17235] netdev_get_by_index+0x5e/0x80 [ 6983.918238][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6983.918238][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6983.918238][T17235] ip6_route_add+0x1c/0x140 [ 6983.918238][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6983.918238][T17235] addrconf_add_dev+0xe2/0x170 [ 6983.918238][T17235] inet6_addr_add+0x12f/0xa40 [ 6983.918238][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6983.918238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6983.918238][T17235] netlink_rcv_skb+0x130/0x360 [ 6983.918238][T17235] netlink_unicast+0x449/0x710 [ 6983.918238][T17235] netlink_sendmsg+0x723/0xbe0 [ 6983.918238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6983.918238][T17235] ___sys_sendmsg+0xee/0x170 [ 6983.918238][T17235] __sys_sendmsg+0xcd/0x170 [ 6983.918238][T17235] do_syscall_64+0xc6/0x1e0 [ 6983.918238][T17235] [ 6983.920455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6983.920455][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6983.920455][T17235] ipv6_find_idev+0x102/0x170 [ 6983.920455][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6983.920455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6983.920455][T17235] netlink_rcv_skb+0x130/0x360 [ 6983.920455][T17235] netlink_unicast+0x449/0x710 [ 6983.920455][T17235] netlink_sendmsg+0x723/0xbe0 [ 6983.920455][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6983.920455][T17235] ___sys_sendmsg+0xee/0x170 [ 6983.920455][T17235] __sys_sendmsg+0xcd/0x170 [ 6983.920455][T17235] do_syscall_64+0xc6/0x1e0 [ 6983.920455][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6983.920455][T17235] [ 6983.922173][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6983.922173][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6983.922173][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6983.922173][T17235] ipv6_find_idev+0x102/0x170 [ 6983.922173][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6983.922173][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6983.922173][T17235] netlink_rcv_skb+0x130/0x360 [ 6983.922173][T17235] netlink_unicast+0x449/0x710 [ 6983.922173][T17235] netlink_sendmsg+0x723/0xbe0 [ 6983.922173][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6983.922173][T17235] ___sys_sendmsg+0xee/0x170 [ 6983.922173][T17235] __sys_sendmsg+0xcd/0x170 [ 6983.922173][T17235] do_syscall_64+0xc6/0x1e0 [ 6983.922173][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6983.922173][T17235] [ 6994.173903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6994.174274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6994.174274][T17235] netdev_get_by_index+0x5e/0x80 [ 6994.174274][T17235] fib6_nh_init+0x3d8/0x15b0 [ 6994.174274][T17235] ip6_route_info_create+0xf18/0x17d0 [ 6994.174274][T17235] ip6_route_add+0x1c/0x140 [ 6994.174274][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 6994.174274][T17235] addrconf_add_dev+0xe2/0x170 [ 6994.174274][T17235] inet6_addr_add+0x12f/0xa40 [ 6994.174274][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 6994.174274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6994.174274][T17235] netlink_rcv_skb+0x130/0x360 [ 6994.174274][T17235] netlink_unicast+0x449/0x710 [ 6994.174274][T17235] netlink_sendmsg+0x723/0xbe0 [ 6994.174274][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6994.174274][T17235] ___sys_sendmsg+0xee/0x170 [ 6994.174274][T17235] __sys_sendmsg+0xcd/0x170 [ 6994.174274][T17235] do_syscall_64+0xc6/0x1e0 [ 6994.174274][T17235] [ 6994.176470][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6994.176470][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 6994.176470][T17235] ipv6_find_idev+0x102/0x170 [ 6994.176470][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6994.176470][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6994.176470][T17235] netlink_rcv_skb+0x130/0x360 [ 6994.176470][T17235] netlink_unicast+0x449/0x710 [ 6994.176470][T17235] netlink_sendmsg+0x723/0xbe0 [ 6994.176470][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6994.176470][T17235] ___sys_sendmsg+0xee/0x170 [ 6994.176470][T17235] __sys_sendmsg+0xcd/0x170 [ 6994.176470][T17235] do_syscall_64+0xc6/0x1e0 [ 6994.176470][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6994.176470][T17235] [ 6994.178172][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 6994.178172][T17235] neigh_parms_alloc+0x1e5/0x510 [ 6994.178172][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 6994.178172][T17235] ipv6_find_idev+0x102/0x170 [ 6994.178172][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 6994.178172][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6994.178172][T17235] netlink_rcv_skb+0x130/0x360 [ 6994.178172][T17235] netlink_unicast+0x449/0x710 [ 6994.178172][T17235] netlink_sendmsg+0x723/0xbe0 [ 6994.178172][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 6994.178172][T17235] ___sys_sendmsg+0xee/0x170 [ 6994.178172][T17235] __sys_sendmsg+0xcd/0x170 [ 6994.178172][T17235] do_syscall_64+0xc6/0x1e0 [ 6994.178172][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6994.178172][T17235] [ 7004.261879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7004.262310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7004.262310][T17235] netdev_get_by_index+0x5e/0x80 [ 7004.262310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7004.262310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7004.262310][T17235] ip6_route_add+0x1c/0x140 [ 7004.262310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7004.262310][T17235] addrconf_add_dev+0xe2/0x170 [ 7004.262310][T17235] inet6_addr_add+0x12f/0xa40 [ 7004.262310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7004.262310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7004.262310][T17235] netlink_rcv_skb+0x130/0x360 [ 7004.262310][T17235] netlink_unicast+0x449/0x710 [ 7004.262310][T17235] netlink_sendmsg+0x723/0xbe0 [ 7004.262310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7004.262310][T17235] ___sys_sendmsg+0xee/0x170 [ 7004.262310][T17235] __sys_sendmsg+0xcd/0x170 [ 7004.262310][T17235] do_syscall_64+0xc6/0x1e0 [ 7004.262310][T17235] [ 7004.264525][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7004.264525][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7004.264525][T17235] ipv6_find_idev+0x102/0x170 [ 7004.264525][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7004.264525][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7004.264525][T17235] netlink_rcv_skb+0x130/0x360 [ 7004.264525][T17235] netlink_unicast+0x449/0x710 [ 7004.264525][T17235] netlink_sendmsg+0x723/0xbe0 [ 7004.264525][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7004.264525][T17235] ___sys_sendmsg+0xee/0x170 [ 7004.264525][T17235] __sys_sendmsg+0xcd/0x170 [ 7004.264525][T17235] do_syscall_64+0xc6/0x1e0 [ 7004.264525][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7004.264525][T17235] [ 7004.266230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7004.266230][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7004.266230][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7004.266230][T17235] ipv6_find_idev+0x102/0x170 [ 7004.266230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7004.266230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7004.266230][T17235] netlink_rcv_skb+0x130/0x360 [ 7004.266230][T17235] netlink_unicast+0x449/0x710 [ 7004.266230][T17235] netlink_sendmsg+0x723/0xbe0 [ 7004.266230][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7004.266230][T17235] ___sys_sendmsg+0xee/0x170 [ 7004.266230][T17235] __sys_sendmsg+0xcd/0x170 [ 7004.266230][T17235] do_syscall_64+0xc6/0x1e0 [ 7004.266230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7004.266230][T17235] [ 7014.837980][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7014.838381][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7014.838381][T17235] netdev_get_by_index+0x5e/0x80 [ 7014.838381][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7014.838381][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7014.838381][T17235] ip6_route_add+0x1c/0x140 [ 7014.838381][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7014.838381][T17235] addrconf_add_dev+0xe2/0x170 [ 7014.838381][T17235] inet6_addr_add+0x12f/0xa40 [ 7014.838381][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7014.838381][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7014.838381][T17235] netlink_rcv_skb+0x130/0x360 [ 7014.838381][T17235] netlink_unicast+0x449/0x710 [ 7014.838381][T17235] netlink_sendmsg+0x723/0xbe0 [ 7014.838381][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7014.838381][T17235] ___sys_sendmsg+0xee/0x170 [ 7014.838381][T17235] __sys_sendmsg+0xcd/0x170 [ 7014.838381][T17235] do_syscall_64+0xc6/0x1e0 [ 7014.838381][T17235] [ 7014.840684][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7014.840684][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7014.840684][T17235] ipv6_find_idev+0x102/0x170 [ 7014.840684][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7014.840684][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7014.840684][T17235] netlink_rcv_skb+0x130/0x360 [ 7014.840684][T17235] netlink_unicast+0x449/0x710 [ 7014.840684][T17235] netlink_sendmsg+0x723/0xbe0 [ 7014.840684][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7014.840684][T17235] ___sys_sendmsg+0xee/0x170 [ 7014.840684][T17235] __sys_sendmsg+0xcd/0x170 [ 7014.840684][T17235] do_syscall_64+0xc6/0x1e0 [ 7014.840684][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7014.840684][T17235] [ 7014.842413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7014.842413][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7014.842413][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7014.842413][T17235] ipv6_find_idev+0x102/0x170 [ 7014.842413][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7014.842413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7014.842413][T17235] netlink_rcv_skb+0x130/0x360 [ 7014.842413][T17235] netlink_unicast+0x449/0x710 [ 7014.842413][T17235] netlink_sendmsg+0x723/0xbe0 [ 7014.842413][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7014.842413][T17235] ___sys_sendmsg+0xee/0x170 [ 7014.842413][T17235] __sys_sendmsg+0xcd/0x170 [ 7014.842413][T17235] do_syscall_64+0xc6/0x1e0 [ 7014.842413][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7014.842413][T17235] [ 7024.981874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7024.982272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7024.982272][T17235] netdev_get_by_index+0x5e/0x80 [ 7024.982272][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7024.982272][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7024.982272][T17235] ip6_route_add+0x1c/0x140 [ 7024.982272][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7024.982272][T17235] addrconf_add_dev+0xe2/0x170 [ 7024.982272][T17235] inet6_addr_add+0x12f/0xa40 [ 7024.982272][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7024.982272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7024.982272][T17235] netlink_rcv_skb+0x130/0x360 [ 7024.982272][T17235] netlink_unicast+0x449/0x710 [ 7024.982272][T17235] netlink_sendmsg+0x723/0xbe0 [ 7024.982272][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7024.982272][T17235] ___sys_sendmsg+0xee/0x170 [ 7024.982272][T17235] __sys_sendmsg+0xcd/0x170 [ 7024.982272][T17235] do_syscall_64+0xc6/0x1e0 [ 7024.982272][T17235] [ 7024.984502][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7024.984502][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7024.984502][T17235] ipv6_find_idev+0x102/0x170 [ 7024.984502][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7024.984502][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7024.984502][T17235] netlink_rcv_skb+0x130/0x360 [ 7024.984502][T17235] netlink_unicast+0x449/0x710 [ 7024.984502][T17235] netlink_sendmsg+0x723/0xbe0 [ 7024.984502][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7024.984502][T17235] ___sys_sendmsg+0xee/0x170 [ 7024.984502][T17235] __sys_sendmsg+0xcd/0x170 [ 7024.984502][T17235] do_syscall_64+0xc6/0x1e0 [ 7024.984502][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7024.984502][T17235] [ 7024.986249][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7024.986249][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7024.986249][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7024.986249][T17235] ipv6_find_idev+0x102/0x170 [ 7024.986249][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7024.986249][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7024.986249][T17235] netlink_rcv_skb+0x130/0x360 [ 7024.986249][T17235] netlink_unicast+0x449/0x710 [ 7024.986249][T17235] netlink_sendmsg+0x723/0xbe0 [ 7024.986249][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7024.986249][T17235] ___sys_sendmsg+0xee/0x170 [ 7024.986249][T17235] __sys_sendmsg+0xcd/0x170 [ 7024.986249][T17235] do_syscall_64+0xc6/0x1e0 [ 7024.986249][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7024.986249][T17235] [ 7035.229812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7035.230220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7035.230220][T17235] netdev_get_by_index+0x5e/0x80 [ 7035.230220][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7035.230220][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7035.230220][T17235] ip6_route_add+0x1c/0x140 [ 7035.230220][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7035.230220][T17235] addrconf_add_dev+0xe2/0x170 [ 7035.230220][T17235] inet6_addr_add+0x12f/0xa40 [ 7035.230220][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7035.230220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7035.230220][T17235] netlink_rcv_skb+0x130/0x360 [ 7035.230220][T17235] netlink_unicast+0x449/0x710 [ 7035.230220][T17235] netlink_sendmsg+0x723/0xbe0 [ 7035.230220][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7035.230220][T17235] ___sys_sendmsg+0xee/0x170 [ 7035.230220][T17235] __sys_sendmsg+0xcd/0x170 [ 7035.230220][T17235] do_syscall_64+0xc6/0x1e0 [ 7035.230220][T17235] [ 7035.232445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7035.232445][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7035.232445][T17235] ipv6_find_idev+0x102/0x170 [ 7035.232445][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7035.232445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7035.232445][T17235] netlink_rcv_skb+0x130/0x360 [ 7035.232445][T17235] netlink_unicast+0x449/0x710 [ 7035.232445][T17235] netlink_sendmsg+0x723/0xbe0 [ 7035.232445][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7035.232445][T17235] ___sys_sendmsg+0xee/0x170 [ 7035.232445][T17235] __sys_sendmsg+0xcd/0x170 [ 7035.232445][T17235] do_syscall_64+0xc6/0x1e0 [ 7035.232445][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7035.232445][T17235] [ 7035.234168][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7035.234168][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7035.234168][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7035.234168][T17235] ipv6_find_idev+0x102/0x170 [ 7035.234168][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7035.234168][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7035.234168][T17235] netlink_rcv_skb+0x130/0x360 [ 7035.234168][T17235] netlink_unicast+0x449/0x710 [ 7035.234168][T17235] netlink_sendmsg+0x723/0xbe0 [ 7035.234168][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7035.234168][T17235] ___sys_sendmsg+0xee/0x170 [ 7035.234168][T17235] __sys_sendmsg+0xcd/0x170 [ 7035.234168][T17235] do_syscall_64+0xc6/0x1e0 [ 7035.234168][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7035.234168][T17235] [ 7045.477898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7045.478345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7045.478345][T17235] netdev_get_by_index+0x5e/0x80 [ 7045.478345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7045.478345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7045.478345][T17235] ip6_route_add+0x1c/0x140 [ 7045.478345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7045.478345][T17235] addrconf_add_dev+0xe2/0x170 [ 7045.478345][T17235] inet6_addr_add+0x12f/0xa40 [ 7045.478345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7045.478345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7045.478345][T17235] netlink_rcv_skb+0x130/0x360 [ 7045.478345][T17235] netlink_unicast+0x449/0x710 [ 7045.478345][T17235] netlink_sendmsg+0x723/0xbe0 [ 7045.478345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7045.478345][T17235] ___sys_sendmsg+0xee/0x170 [ 7045.478345][T17235] __sys_sendmsg+0xcd/0x170 [ 7045.478345][T17235] do_syscall_64+0xc6/0x1e0 [ 7045.478345][T17235] [ 7045.480591][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7045.480591][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7045.480591][T17235] ipv6_find_idev+0x102/0x170 [ 7045.480591][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7045.480591][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7045.480591][T17235] netlink_rcv_skb+0x130/0x360 [ 7045.480591][T17235] netlink_unicast+0x449/0x710 [ 7045.480591][T17235] netlink_sendmsg+0x723/0xbe0 [ 7045.480591][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7045.480591][T17235] ___sys_sendmsg+0xee/0x170 [ 7045.480591][T17235] __sys_sendmsg+0xcd/0x170 [ 7045.480591][T17235] do_syscall_64+0xc6/0x1e0 [ 7045.480591][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7045.480591][T17235] [ 7045.482330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7045.482330][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7045.482330][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7045.482330][T17235] ipv6_find_idev+0x102/0x170 [ 7045.482330][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7045.482330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7045.482330][T17235] netlink_rcv_skb+0x130/0x360 [ 7045.482330][T17235] netlink_unicast+0x449/0x710 [ 7045.482330][T17235] netlink_sendmsg+0x723/0xbe0 [ 7045.482330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7045.482330][T17235] ___sys_sendmsg+0xee/0x170 [ 7045.482330][T17235] __sys_sendmsg+0xcd/0x170 [ 7045.482330][T17235] do_syscall_64+0xc6/0x1e0 [ 7045.482330][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7045.482330][T17235] [ 7055.605875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7055.606276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7055.606276][T17235] netdev_get_by_index+0x5e/0x80 [ 7055.606276][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7055.606276][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7055.606276][T17235] ip6_route_add+0x1c/0x140 [ 7055.606276][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7055.606276][T17235] addrconf_add_dev+0xe2/0x170 [ 7055.606276][T17235] inet6_addr_add+0x12f/0xa40 [ 7055.606276][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7055.606276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7055.606276][T17235] netlink_rcv_skb+0x130/0x360 [ 7055.606276][T17235] netlink_unicast+0x449/0x710 [ 7055.606276][T17235] netlink_sendmsg+0x723/0xbe0 [ 7055.606276][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7055.606276][T17235] ___sys_sendmsg+0xee/0x170 [ 7055.606276][T17235] __sys_sendmsg+0xcd/0x170 [ 7055.606276][T17235] do_syscall_64+0xc6/0x1e0 [ 7055.606276][T17235] [ 7055.608501][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7055.608501][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7055.608501][T17235] ipv6_find_idev+0x102/0x170 [ 7055.608501][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7055.608501][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7055.608501][T17235] netlink_rcv_skb+0x130/0x360 [ 7055.608501][T17235] netlink_unicast+0x449/0x710 [ 7055.608501][T17235] netlink_sendmsg+0x723/0xbe0 [ 7055.608501][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7055.608501][T17235] ___sys_sendmsg+0xee/0x170 [ 7055.608501][T17235] __sys_sendmsg+0xcd/0x170 [ 7055.608501][T17235] do_syscall_64+0xc6/0x1e0 [ 7055.608501][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7055.608501][T17235] [ 7055.610244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7055.610244][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7055.610244][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7055.610244][T17235] ipv6_find_idev+0x102/0x170 [ 7055.610244][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7055.610244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7055.610244][T17235] netlink_rcv_skb+0x130/0x360 [ 7055.610244][T17235] netlink_unicast+0x449/0x710 [ 7055.610244][T17235] netlink_sendmsg+0x723/0xbe0 [ 7055.610244][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7055.610244][T17235] ___sys_sendmsg+0xee/0x170 [ 7055.610244][T17235] __sys_sendmsg+0xcd/0x170 [ 7055.610244][T17235] do_syscall_64+0xc6/0x1e0 [ 7055.610244][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7055.610244][T17235] [ 7065.629810][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7065.630188][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7065.630188][T17235] netdev_get_by_index+0x5e/0x80 [ 7065.630188][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7065.630188][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7065.630188][T17235] ip6_route_add+0x1c/0x140 [ 7065.630188][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7065.630188][T17235] addrconf_add_dev+0xe2/0x170 [ 7065.630188][T17235] inet6_addr_add+0x12f/0xa40 [ 7065.630188][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7065.630188][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7065.630188][T17235] netlink_rcv_skb+0x130/0x360 [ 7065.630188][T17235] netlink_unicast+0x449/0x710 [ 7065.630188][T17235] netlink_sendmsg+0x723/0xbe0 [ 7065.630188][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7065.630188][T17235] ___sys_sendmsg+0xee/0x170 [ 7065.630188][T17235] __sys_sendmsg+0xcd/0x170 [ 7065.630188][T17235] do_syscall_64+0xc6/0x1e0 [ 7065.630188][T17235] [ 7065.632402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7065.632402][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7065.632402][T17235] ipv6_find_idev+0x102/0x170 [ 7065.632402][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7065.632402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7065.632402][T17235] netlink_rcv_skb+0x130/0x360 [ 7065.632402][T17235] netlink_unicast+0x449/0x710 [ 7065.632402][T17235] netlink_sendmsg+0x723/0xbe0 [ 7065.632402][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7065.632402][T17235] ___sys_sendmsg+0xee/0x170 [ 7065.632402][T17235] __sys_sendmsg+0xcd/0x170 [ 7065.632402][T17235] do_syscall_64+0xc6/0x1e0 [ 7065.632402][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7065.632402][T17235] [ 7065.634124][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7065.634124][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7065.634124][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7065.634124][T17235] ipv6_find_idev+0x102/0x170 [ 7065.634124][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7065.634124][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7065.634124][T17235] netlink_rcv_skb+0x130/0x360 [ 7065.634124][T17235] netlink_unicast+0x449/0x710 [ 7065.634124][T17235] netlink_sendmsg+0x723/0xbe0 [ 7065.634124][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7065.634124][T17235] ___sys_sendmsg+0xee/0x170 [ 7065.634124][T17235] __sys_sendmsg+0xcd/0x170 [ 7065.634124][T17235] do_syscall_64+0xc6/0x1e0 [ 7065.634124][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7065.634124][T17235] [ 7075.877816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7075.878248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7075.878248][T17235] netdev_get_by_index+0x5e/0x80 [ 7075.878248][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7075.878248][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7075.878248][T17235] ip6_route_add+0x1c/0x140 [ 7075.878248][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7075.878248][T17235] addrconf_add_dev+0xe2/0x170 [ 7075.878248][T17235] inet6_addr_add+0x12f/0xa40 [ 7075.878248][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7075.878248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7075.878248][T17235] netlink_rcv_skb+0x130/0x360 [ 7075.878248][T17235] netlink_unicast+0x449/0x710 [ 7075.878248][T17235] netlink_sendmsg+0x723/0xbe0 [ 7075.878248][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7075.878248][T17235] ___sys_sendmsg+0xee/0x170 [ 7075.878248][T17235] __sys_sendmsg+0xcd/0x170 [ 7075.878248][T17235] do_syscall_64+0xc6/0x1e0 [ 7075.878248][T17235] [ 7075.880480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7075.880480][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7075.880480][T17235] ipv6_find_idev+0x102/0x170 [ 7075.880480][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7075.880480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7075.880480][T17235] netlink_rcv_skb+0x130/0x360 [ 7075.880480][T17235] netlink_unicast+0x449/0x710 [ 7075.880480][T17235] netlink_sendmsg+0x723/0xbe0 [ 7075.880480][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7075.880480][T17235] ___sys_sendmsg+0xee/0x170 [ 7075.880480][T17235] __sys_sendmsg+0xcd/0x170 [ 7075.880480][T17235] do_syscall_64+0xc6/0x1e0 [ 7075.880480][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7075.880480][T17235] [ 7075.882213][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7075.882213][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7075.882213][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7075.882213][T17235] ipv6_find_idev+0x102/0x170 [ 7075.882213][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7075.882213][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7075.882213][T17235] netlink_rcv_skb+0x130/0x360 [ 7075.882213][T17235] netlink_unicast+0x449/0x710 [ 7075.882213][T17235] netlink_sendmsg+0x723/0xbe0 [ 7075.882213][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7075.882213][T17235] ___sys_sendmsg+0xee/0x170 [ 7075.882213][T17235] __sys_sendmsg+0xcd/0x170 [ 7075.882213][T17235] do_syscall_64+0xc6/0x1e0 [ 7075.882213][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7075.882213][T17235] [ 7086.125811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7086.126244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7086.126244][T17235] netdev_get_by_index+0x5e/0x80 [ 7086.126244][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7086.126244][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7086.126244][T17235] ip6_route_add+0x1c/0x140 [ 7086.126244][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7086.126244][T17235] addrconf_add_dev+0xe2/0x170 [ 7086.126244][T17235] inet6_addr_add+0x12f/0xa40 [ 7086.126244][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7086.126244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7086.126244][T17235] netlink_rcv_skb+0x130/0x360 [ 7086.126244][T17235] netlink_unicast+0x449/0x710 [ 7086.126244][T17235] netlink_sendmsg+0x723/0xbe0 [ 7086.126244][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7086.126244][T17235] ___sys_sendmsg+0xee/0x170 [ 7086.126244][T17235] __sys_sendmsg+0xcd/0x170 [ 7086.126244][T17235] do_syscall_64+0xc6/0x1e0 [ 7086.126244][T17235] [ 7086.128453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7086.128453][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7086.128453][T17235] ipv6_find_idev+0x102/0x170 [ 7086.128453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7086.128453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7086.128453][T17235] netlink_rcv_skb+0x130/0x360 [ 7086.128453][T17235] netlink_unicast+0x449/0x710 [ 7086.128453][T17235] netlink_sendmsg+0x723/0xbe0 [ 7086.128453][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7086.128453][T17235] ___sys_sendmsg+0xee/0x170 [ 7086.128453][T17235] __sys_sendmsg+0xcd/0x170 [ 7086.128453][T17235] do_syscall_64+0xc6/0x1e0 [ 7086.128453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7086.128453][T17235] [ 7086.130178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7086.130178][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7086.130178][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7086.130178][T17235] ipv6_find_idev+0x102/0x170 [ 7086.130178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7086.130178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7086.130178][T17235] netlink_rcv_skb+0x130/0x360 [ 7086.130178][T17235] netlink_unicast+0x449/0x710 [ 7086.130178][T17235] netlink_sendmsg+0x723/0xbe0 [ 7086.130178][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7086.130178][T17235] ___sys_sendmsg+0xee/0x170 [ 7086.130178][T17235] __sys_sendmsg+0xcd/0x170 [ 7086.130178][T17235] do_syscall_64+0xc6/0x1e0 [ 7086.130178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7086.130178][T17235] [ 7096.373811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7096.374193][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7096.374193][T17235] netdev_get_by_index+0x5e/0x80 [ 7096.374193][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7096.374193][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7096.374193][T17235] ip6_route_add+0x1c/0x140 [ 7096.374193][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7096.374193][T17235] addrconf_add_dev+0xe2/0x170 [ 7096.374193][T17235] inet6_addr_add+0x12f/0xa40 [ 7096.374193][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7096.374193][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7096.374193][T17235] netlink_rcv_skb+0x130/0x360 [ 7096.374193][T17235] netlink_unicast+0x449/0x710 [ 7096.374193][T17235] netlink_sendmsg+0x723/0xbe0 [ 7096.374193][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7096.374193][T17235] ___sys_sendmsg+0xee/0x170 [ 7096.374193][T17235] __sys_sendmsg+0xcd/0x170 [ 7096.374193][T17235] do_syscall_64+0xc6/0x1e0 [ 7096.374193][T17235] [ 7096.376407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7096.376407][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7096.376407][T17235] ipv6_find_idev+0x102/0x170 [ 7096.376407][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7096.376407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7096.376407][T17235] netlink_rcv_skb+0x130/0x360 [ 7096.376407][T17235] netlink_unicast+0x449/0x710 [ 7096.376407][T17235] netlink_sendmsg+0x723/0xbe0 [ 7096.376407][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7096.376407][T17235] ___sys_sendmsg+0xee/0x170 [ 7096.376407][T17235] __sys_sendmsg+0xcd/0x170 [ 7096.376407][T17235] do_syscall_64+0xc6/0x1e0 [ 7096.376407][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7096.376407][T17235] [ 7096.378119][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7096.378119][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7096.378119][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7096.378119][T17235] ipv6_find_idev+0x102/0x170 [ 7096.378119][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7096.378119][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7096.378119][T17235] netlink_rcv_skb+0x130/0x360 [ 7096.378119][T17235] netlink_unicast+0x449/0x710 [ 7096.378119][T17235] netlink_sendmsg+0x723/0xbe0 [ 7096.378119][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7096.378119][T17235] ___sys_sendmsg+0xee/0x170 [ 7096.378119][T17235] __sys_sendmsg+0xcd/0x170 [ 7096.378119][T17235] do_syscall_64+0xc6/0x1e0 [ 7096.378119][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7096.378119][T17235] [ 7106.445883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7106.446253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7106.446253][T17235] netdev_get_by_index+0x5e/0x80 [ 7106.446253][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7106.446253][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7106.446253][T17235] ip6_route_add+0x1c/0x140 [ 7106.446253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7106.446253][T17235] addrconf_add_dev+0xe2/0x170 [ 7106.446253][T17235] inet6_addr_add+0x12f/0xa40 [ 7106.446253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7106.446253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7106.446253][T17235] netlink_rcv_skb+0x130/0x360 [ 7106.446253][T17235] netlink_unicast+0x449/0x710 [ 7106.446253][T17235] netlink_sendmsg+0x723/0xbe0 [ 7106.446253][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7106.446253][T17235] ___sys_sendmsg+0xee/0x170 [ 7106.446253][T17235] __sys_sendmsg+0xcd/0x170 [ 7106.446253][T17235] do_syscall_64+0xc6/0x1e0 [ 7106.446253][T17235] [ 7106.448454][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7106.448454][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7106.448454][T17235] ipv6_find_idev+0x102/0x170 [ 7106.448454][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7106.448454][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7106.448454][T17235] netlink_rcv_skb+0x130/0x360 [ 7106.448454][T17235] netlink_unicast+0x449/0x710 [ 7106.448454][T17235] netlink_sendmsg+0x723/0xbe0 [ 7106.448454][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7106.448454][T17235] ___sys_sendmsg+0xee/0x170 [ 7106.448454][T17235] __sys_sendmsg+0xcd/0x170 [ 7106.448454][T17235] do_syscall_64+0xc6/0x1e0 [ 7106.448454][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7106.448454][T17235] [ 7106.450193][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7106.450193][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7106.450193][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7106.450193][T17235] ipv6_find_idev+0x102/0x170 [ 7106.450193][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7106.450193][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7106.450193][T17235] netlink_rcv_skb+0x130/0x360 [ 7106.450193][T17235] netlink_unicast+0x449/0x710 [ 7106.450193][T17235] netlink_sendmsg+0x723/0xbe0 [ 7106.450193][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7106.450193][T17235] ___sys_sendmsg+0xee/0x170 [ 7106.450193][T17235] __sys_sendmsg+0xcd/0x170 [ 7106.450193][T17235] do_syscall_64+0xc6/0x1e0 [ 7106.450193][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7106.450193][T17235] [ 7116.589892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7116.590501][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7116.590501][T17235] netdev_get_by_index+0x5e/0x80 [ 7116.590501][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7116.590501][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7116.590501][T17235] ip6_route_add+0x1c/0x140 [ 7116.590501][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7116.590501][T17235] addrconf_add_dev+0xe2/0x170 [ 7116.590501][T17235] inet6_addr_add+0x12f/0xa40 [ 7116.590501][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7116.590501][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7116.590501][T17235] netlink_rcv_skb+0x130/0x360 [ 7116.590501][T17235] netlink_unicast+0x449/0x710 [ 7116.590501][T17235] netlink_sendmsg+0x723/0xbe0 [ 7116.590501][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7116.590501][T17235] ___sys_sendmsg+0xee/0x170 [ 7116.590501][T17235] __sys_sendmsg+0xcd/0x170 [ 7116.590501][T17235] do_syscall_64+0xc6/0x1e0 [ 7116.590501][T17235] [ 7116.592705][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7116.592705][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7116.592705][T17235] ipv6_find_idev+0x102/0x170 [ 7116.592705][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7116.592705][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7116.592705][T17235] netlink_rcv_skb+0x130/0x360 [ 7116.592705][T17235] netlink_unicast+0x449/0x710 [ 7116.592705][T17235] netlink_sendmsg+0x723/0xbe0 [ 7116.592705][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7116.592705][T17235] ___sys_sendmsg+0xee/0x170 [ 7116.592705][T17235] __sys_sendmsg+0xcd/0x170 [ 7116.592705][T17235] do_syscall_64+0xc6/0x1e0 [ 7116.592705][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7116.592705][T17235] [ 7116.594422][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7116.594422][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7116.594422][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7116.594422][T17235] ipv6_find_idev+0x102/0x170 [ 7116.594422][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7116.594422][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7116.594422][T17235] netlink_rcv_skb+0x130/0x360 [ 7116.594422][T17235] netlink_unicast+0x449/0x710 [ 7116.594422][T17235] netlink_sendmsg+0x723/0xbe0 [ 7116.594422][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7116.594422][T17235] ___sys_sendmsg+0xee/0x170 [ 7116.594422][T17235] __sys_sendmsg+0xcd/0x170 [ 7116.594422][T17235] do_syscall_64+0xc6/0x1e0 [ 7116.594422][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7116.594422][T17235] [ 7126.781881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7126.782318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7126.782318][T17235] netdev_get_by_index+0x5e/0x80 [ 7126.782318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7126.782318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7126.782318][T17235] ip6_route_add+0x1c/0x140 [ 7126.782318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7126.782318][T17235] addrconf_add_dev+0xe2/0x170 [ 7126.782318][T17235] inet6_addr_add+0x12f/0xa40 [ 7126.782318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7126.782318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7126.782318][T17235] netlink_rcv_skb+0x130/0x360 [ 7126.782318][T17235] netlink_unicast+0x449/0x710 [ 7126.782318][T17235] netlink_sendmsg+0x723/0xbe0 [ 7126.782318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7126.782318][T17235] ___sys_sendmsg+0xee/0x170 [ 7126.782318][T17235] __sys_sendmsg+0xcd/0x170 [ 7126.782318][T17235] do_syscall_64+0xc6/0x1e0 [ 7126.782318][T17235] [ 7126.784518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7126.784518][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7126.784518][T17235] ipv6_find_idev+0x102/0x170 [ 7126.784518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7126.784518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7126.784518][T17235] netlink_rcv_skb+0x130/0x360 [ 7126.784518][T17235] netlink_unicast+0x449/0x710 [ 7126.784518][T17235] netlink_sendmsg+0x723/0xbe0 [ 7126.784518][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7126.784518][T17235] ___sys_sendmsg+0xee/0x170 [ 7126.784518][T17235] __sys_sendmsg+0xcd/0x170 [ 7126.784518][T17235] do_syscall_64+0xc6/0x1e0 [ 7126.784518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7126.784518][T17235] [ 7126.786239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7126.786239][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7126.786239][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7126.786239][T17235] ipv6_find_idev+0x102/0x170 [ 7126.786239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7126.786239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7126.786239][T17235] netlink_rcv_skb+0x130/0x360 [ 7126.786239][T17235] netlink_unicast+0x449/0x710 [ 7126.786239][T17235] netlink_sendmsg+0x723/0xbe0 [ 7126.786239][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7126.786239][T17235] ___sys_sendmsg+0xee/0x170 [ 7126.786239][T17235] __sys_sendmsg+0xcd/0x170 [ 7126.786239][T17235] do_syscall_64+0xc6/0x1e0 [ 7126.786239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7126.786239][T17235] [ 7137.029824][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7137.030281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7137.030281][T17235] netdev_get_by_index+0x5e/0x80 [ 7137.030281][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7137.030281][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7137.030281][T17235] ip6_route_add+0x1c/0x140 [ 7137.030281][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7137.030281][T17235] addrconf_add_dev+0xe2/0x170 [ 7137.030281][T17235] inet6_addr_add+0x12f/0xa40 [ 7137.030281][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7137.030281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7137.030281][T17235] netlink_rcv_skb+0x130/0x360 [ 7137.030281][T17235] netlink_unicast+0x449/0x710 [ 7137.030281][T17235] netlink_sendmsg+0x723/0xbe0 [ 7137.030281][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7137.030281][T17235] ___sys_sendmsg+0xee/0x170 [ 7137.030281][T17235] __sys_sendmsg+0xcd/0x170 [ 7137.030281][T17235] do_syscall_64+0xc6/0x1e0 [ 7137.030281][T17235] [ 7137.032478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7137.032478][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7137.032478][T17235] ipv6_find_idev+0x102/0x170 [ 7137.032478][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7137.032478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7137.032478][T17235] netlink_rcv_skb+0x130/0x360 [ 7137.032478][T17235] netlink_unicast+0x449/0x710 [ 7137.032478][T17235] netlink_sendmsg+0x723/0xbe0 [ 7137.032478][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7137.032478][T17235] ___sys_sendmsg+0xee/0x170 [ 7137.032478][T17235] __sys_sendmsg+0xcd/0x170 [ 7137.032478][T17235] do_syscall_64+0xc6/0x1e0 [ 7137.032478][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7137.032478][T17235] [ 7137.034188][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7137.034188][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7137.034188][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7137.034188][T17235] ipv6_find_idev+0x102/0x170 [ 7137.034188][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7137.034188][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7137.034188][T17235] netlink_rcv_skb+0x130/0x360 [ 7137.034188][T17235] netlink_unicast+0x449/0x710 [ 7137.034188][T17235] netlink_sendmsg+0x723/0xbe0 [ 7137.034188][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7137.034188][T17235] ___sys_sendmsg+0xee/0x170 [ 7137.034188][T17235] __sys_sendmsg+0xcd/0x170 [ 7137.034188][T17235] do_syscall_64+0xc6/0x1e0 [ 7137.034188][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7137.034188][T17235] [ 7147.093871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7147.094318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7147.094318][T17235] netdev_get_by_index+0x5e/0x80 [ 7147.094318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7147.094318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7147.094318][T17235] ip6_route_add+0x1c/0x140 [ 7147.094318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7147.094318][T17235] addrconf_add_dev+0xe2/0x170 [ 7147.094318][T17235] inet6_addr_add+0x12f/0xa40 [ 7147.094318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7147.094318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7147.094318][T17235] netlink_rcv_skb+0x130/0x360 [ 7147.094318][T17235] netlink_unicast+0x449/0x710 [ 7147.094318][T17235] netlink_sendmsg+0x723/0xbe0 [ 7147.094318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7147.094318][T17235] ___sys_sendmsg+0xee/0x170 [ 7147.094318][T17235] __sys_sendmsg+0xcd/0x170 [ 7147.094318][T17235] do_syscall_64+0xc6/0x1e0 [ 7147.094318][T17235] [ 7147.096556][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7147.096556][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7147.096556][T17235] ipv6_find_idev+0x102/0x170 [ 7147.096556][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7147.096556][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7147.096556][T17235] netlink_rcv_skb+0x130/0x360 [ 7147.096556][T17235] netlink_unicast+0x449/0x710 [ 7147.096556][T17235] netlink_sendmsg+0x723/0xbe0 [ 7147.096556][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7147.096556][T17235] ___sys_sendmsg+0xee/0x170 [ 7147.096556][T17235] __sys_sendmsg+0xcd/0x170 [ 7147.096556][T17235] do_syscall_64+0xc6/0x1e0 [ 7147.096556][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7147.096556][T17235] [ 7147.098284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7147.098284][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7147.098284][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7147.098284][T17235] ipv6_find_idev+0x102/0x170 [ 7147.098284][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7147.098284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7147.098284][T17235] netlink_rcv_skb+0x130/0x360 [ 7147.098284][T17235] netlink_unicast+0x449/0x710 [ 7147.098284][T17235] netlink_sendmsg+0x723/0xbe0 [ 7147.098284][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7147.098284][T17235] ___sys_sendmsg+0xee/0x170 [ 7147.098284][T17235] __sys_sendmsg+0xcd/0x170 [ 7147.098284][T17235] do_syscall_64+0xc6/0x1e0 [ 7147.098284][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7147.098284][T17235] [ 7157.141874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7157.142321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7157.142321][T17235] netdev_get_by_index+0x5e/0x80 [ 7157.142321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7157.142321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7157.142321][T17235] ip6_route_add+0x1c/0x140 [ 7157.142321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7157.142321][T17235] addrconf_add_dev+0xe2/0x170 [ 7157.142321][T17235] inet6_addr_add+0x12f/0xa40 [ 7157.142321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7157.142321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7157.142321][T17235] netlink_rcv_skb+0x130/0x360 [ 7157.142321][T17235] netlink_unicast+0x449/0x710 [ 7157.142321][T17235] netlink_sendmsg+0x723/0xbe0 [ 7157.142321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7157.142321][T17235] ___sys_sendmsg+0xee/0x170 [ 7157.142321][T17235] __sys_sendmsg+0xcd/0x170 [ 7157.142321][T17235] do_syscall_64+0xc6/0x1e0 [ 7157.142321][T17235] [ 7157.144557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7157.144557][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7157.144557][T17235] ipv6_find_idev+0x102/0x170 [ 7157.144557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7157.144557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7157.144557][T17235] netlink_rcv_skb+0x130/0x360 [ 7157.144557][T17235] netlink_unicast+0x449/0x710 [ 7157.144557][T17235] netlink_sendmsg+0x723/0xbe0 [ 7157.144557][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7157.144557][T17235] ___sys_sendmsg+0xee/0x170 [ 7157.144557][T17235] __sys_sendmsg+0xcd/0x170 [ 7157.144557][T17235] do_syscall_64+0xc6/0x1e0 [ 7157.144557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7157.144557][T17235] [ 7157.146285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7157.146285][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7157.146285][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7157.146285][T17235] ipv6_find_idev+0x102/0x170 [ 7157.146285][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7157.146285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7157.146285][T17235] netlink_rcv_skb+0x130/0x360 [ 7157.146285][T17235] netlink_unicast+0x449/0x710 [ 7157.146285][T17235] netlink_sendmsg+0x723/0xbe0 [ 7157.146285][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7157.146285][T17235] ___sys_sendmsg+0xee/0x170 [ 7157.146285][T17235] __sys_sendmsg+0xcd/0x170 [ 7157.146285][T17235] do_syscall_64+0xc6/0x1e0 [ 7157.146285][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7157.146285][T17235] [ 7167.389967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7167.390416][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7167.390416][T17235] netdev_get_by_index+0x5e/0x80 [ 7167.390416][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7167.390416][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7167.390416][T17235] ip6_route_add+0x1c/0x140 [ 7167.390416][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7167.390416][T17235] addrconf_add_dev+0xe2/0x170 [ 7167.390416][T17235] inet6_addr_add+0x12f/0xa40 [ 7167.390416][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7167.390416][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7167.390416][T17235] netlink_rcv_skb+0x130/0x360 [ 7167.390416][T17235] netlink_unicast+0x449/0x710 [ 7167.390416][T17235] netlink_sendmsg+0x723/0xbe0 [ 7167.390416][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7167.390416][T17235] ___sys_sendmsg+0xee/0x170 [ 7167.390416][T17235] __sys_sendmsg+0xcd/0x170 [ 7167.390416][T17235] do_syscall_64+0xc6/0x1e0 [ 7167.390416][T17235] [ 7167.392639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7167.392639][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7167.392639][T17235] ipv6_find_idev+0x102/0x170 [ 7167.392639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7167.392639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7167.392639][T17235] netlink_rcv_skb+0x130/0x360 [ 7167.392639][T17235] netlink_unicast+0x449/0x710 [ 7167.392639][T17235] netlink_sendmsg+0x723/0xbe0 [ 7167.392639][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7167.392639][T17235] ___sys_sendmsg+0xee/0x170 [ 7167.392639][T17235] __sys_sendmsg+0xcd/0x170 [ 7167.392639][T17235] do_syscall_64+0xc6/0x1e0 [ 7167.392639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7167.392639][T17235] [ 7167.394369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7167.394369][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7167.394369][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7167.394369][T17235] ipv6_find_idev+0x102/0x170 [ 7167.394369][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7167.394369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7167.394369][T17235] netlink_rcv_skb+0x130/0x360 [ 7167.394369][T17235] netlink_unicast+0x449/0x710 [ 7167.394369][T17235] netlink_sendmsg+0x723/0xbe0 [ 7167.394369][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7167.394369][T17235] ___sys_sendmsg+0xee/0x170 [ 7167.394369][T17235] __sys_sendmsg+0xcd/0x170 [ 7167.394369][T17235] do_syscall_64+0xc6/0x1e0 [ 7167.394369][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7167.394369][T17235] [ 7177.541939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7177.542376][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7177.542376][T17235] netdev_get_by_index+0x5e/0x80 [ 7177.542376][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7177.542376][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7177.542376][T17235] ip6_route_add+0x1c/0x140 [ 7177.542376][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7177.542376][T17235] addrconf_add_dev+0xe2/0x170 [ 7177.542376][T17235] inet6_addr_add+0x12f/0xa40 [ 7177.542376][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7177.542376][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7177.542376][T17235] netlink_rcv_skb+0x130/0x360 [ 7177.542376][T17235] netlink_unicast+0x449/0x710 [ 7177.542376][T17235] netlink_sendmsg+0x723/0xbe0 [ 7177.542376][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7177.542376][T17235] ___sys_sendmsg+0xee/0x170 [ 7177.542376][T17235] __sys_sendmsg+0xcd/0x170 [ 7177.542376][T17235] do_syscall_64+0xc6/0x1e0 [ 7177.542376][T17235] [ 7177.544579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7177.544579][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7177.544579][T17235] ipv6_find_idev+0x102/0x170 [ 7177.544579][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7177.544579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7177.544579][T17235] netlink_rcv_skb+0x130/0x360 [ 7177.544579][T17235] netlink_unicast+0x449/0x710 [ 7177.544579][T17235] netlink_sendmsg+0x723/0xbe0 [ 7177.544579][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7177.544579][T17235] ___sys_sendmsg+0xee/0x170 [ 7177.544579][T17235] __sys_sendmsg+0xcd/0x170 [ 7177.544579][T17235] do_syscall_64+0xc6/0x1e0 [ 7177.544579][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7177.544579][T17235] [ 7177.546301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7177.546301][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7177.546301][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7177.546301][T17235] ipv6_find_idev+0x102/0x170 [ 7177.546301][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7177.546301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7177.546301][T17235] netlink_rcv_skb+0x130/0x360 [ 7177.546301][T17235] netlink_unicast+0x449/0x710 [ 7177.546301][T17235] netlink_sendmsg+0x723/0xbe0 [ 7177.546301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7177.546301][T17235] ___sys_sendmsg+0xee/0x170 [ 7177.546301][T17235] __sys_sendmsg+0xcd/0x170 [ 7177.546301][T17235] do_syscall_64+0xc6/0x1e0 [ 7177.546301][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7177.546301][T17235] [ 7187.789875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7187.790307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7187.790307][T17235] netdev_get_by_index+0x5e/0x80 [ 7187.790307][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7187.790307][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7187.790307][T17235] ip6_route_add+0x1c/0x140 [ 7187.790307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7187.790307][T17235] addrconf_add_dev+0xe2/0x170 [ 7187.790307][T17235] inet6_addr_add+0x12f/0xa40 [ 7187.790307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7187.790307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7187.790307][T17235] netlink_rcv_skb+0x130/0x360 [ 7187.790307][T17235] netlink_unicast+0x449/0x710 [ 7187.790307][T17235] netlink_sendmsg+0x723/0xbe0 [ 7187.790307][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7187.790307][T17235] ___sys_sendmsg+0xee/0x170 [ 7187.790307][T17235] __sys_sendmsg+0xcd/0x170 [ 7187.790307][T17235] do_syscall_64+0xc6/0x1e0 [ 7187.790307][T17235] [ 7187.792512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7187.792512][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7187.792512][T17235] ipv6_find_idev+0x102/0x170 [ 7187.792512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7187.792512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7187.792512][T17235] netlink_rcv_skb+0x130/0x360 [ 7187.792512][T17235] netlink_unicast+0x449/0x710 [ 7187.792512][T17235] netlink_sendmsg+0x723/0xbe0 [ 7187.792512][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7187.792512][T17235] ___sys_sendmsg+0xee/0x170 [ 7187.792512][T17235] __sys_sendmsg+0xcd/0x170 [ 7187.792512][T17235] do_syscall_64+0xc6/0x1e0 [ 7187.792512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7187.792512][T17235] [ 7187.794217][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7187.794217][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7187.794217][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7187.794217][T17235] ipv6_find_idev+0x102/0x170 [ 7187.794217][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7187.794217][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7187.794217][T17235] netlink_rcv_skb+0x130/0x360 [ 7187.794217][T17235] netlink_unicast+0x449/0x710 [ 7187.794217][T17235] netlink_sendmsg+0x723/0xbe0 [ 7187.794217][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7187.794217][T17235] ___sys_sendmsg+0xee/0x170 [ 7187.794217][T17235] __sys_sendmsg+0xcd/0x170 [ 7187.794217][T17235] do_syscall_64+0xc6/0x1e0 [ 7187.794217][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7187.794217][T17235] [ 7198.037878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7198.038313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7198.038313][T17235] netdev_get_by_index+0x5e/0x80 [ 7198.038313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7198.038313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7198.038313][T17235] ip6_route_add+0x1c/0x140 [ 7198.038313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7198.038313][T17235] addrconf_add_dev+0xe2/0x170 [ 7198.038313][T17235] inet6_addr_add+0x12f/0xa40 [ 7198.038313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7198.038313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7198.038313][T17235] netlink_rcv_skb+0x130/0x360 [ 7198.038313][T17235] netlink_unicast+0x449/0x710 [ 7198.038313][T17235] netlink_sendmsg+0x723/0xbe0 [ 7198.038313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7198.038313][T17235] ___sys_sendmsg+0xee/0x170 [ 7198.038313][T17235] __sys_sendmsg+0xcd/0x170 [ 7198.038313][T17235] do_syscall_64+0xc6/0x1e0 [ 7198.038313][T17235] [ 7198.040526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7198.040526][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7198.040526][T17235] ipv6_find_idev+0x102/0x170 [ 7198.040526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7198.040526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7198.040526][T17235] netlink_rcv_skb+0x130/0x360 [ 7198.040526][T17235] netlink_unicast+0x449/0x710 [ 7198.040526][T17235] netlink_sendmsg+0x723/0xbe0 [ 7198.040526][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7198.040526][T17235] ___sys_sendmsg+0xee/0x170 [ 7198.040526][T17235] __sys_sendmsg+0xcd/0x170 [ 7198.040526][T17235] do_syscall_64+0xc6/0x1e0 [ 7198.040526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7198.040526][T17235] [ 7198.042228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7198.042228][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7198.042228][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7198.042228][T17235] ipv6_find_idev+0x102/0x170 [ 7198.042228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7198.042228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7198.042228][T17235] netlink_rcv_skb+0x130/0x360 [ 7198.042228][T17235] netlink_unicast+0x449/0x710 [ 7198.042228][T17235] netlink_sendmsg+0x723/0xbe0 [ 7198.042228][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7198.042228][T17235] ___sys_sendmsg+0xee/0x170 [ 7198.042228][T17235] __sys_sendmsg+0xcd/0x170 [ 7198.042228][T17235] do_syscall_64+0xc6/0x1e0 [ 7198.042228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7198.042228][T17235] [ 7208.285891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7208.286300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7208.286300][T17235] netdev_get_by_index+0x5e/0x80 [ 7208.286300][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7208.286300][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7208.286300][T17235] ip6_route_add+0x1c/0x140 [ 7208.286300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7208.286300][T17235] addrconf_add_dev+0xe2/0x170 [ 7208.286300][T17235] inet6_addr_add+0x12f/0xa40 [ 7208.286300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7208.286300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7208.286300][T17235] netlink_rcv_skb+0x130/0x360 [ 7208.286300][T17235] netlink_unicast+0x449/0x710 [ 7208.286300][T17235] netlink_sendmsg+0x723/0xbe0 [ 7208.286300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7208.286300][T17235] ___sys_sendmsg+0xee/0x170 [ 7208.286300][T17235] __sys_sendmsg+0xcd/0x170 [ 7208.286300][T17235] do_syscall_64+0xc6/0x1e0 [ 7208.286300][T17235] [ 7208.288709][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7208.288709][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7208.288709][T17235] ipv6_find_idev+0x102/0x170 [ 7208.288709][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7208.288709][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7208.288709][T17235] netlink_rcv_skb+0x130/0x360 [ 7208.288709][T17235] netlink_unicast+0x449/0x710 [ 7208.288709][T17235] netlink_sendmsg+0x723/0xbe0 [ 7208.288709][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7208.288709][T17235] ___sys_sendmsg+0xee/0x170 [ 7208.288709][T17235] __sys_sendmsg+0xcd/0x170 [ 7208.288709][T17235] do_syscall_64+0xc6/0x1e0 [ 7208.288709][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7208.288709][T17235] [ 7208.290572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7208.290572][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7208.290572][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7208.290572][T17235] ipv6_find_idev+0x102/0x170 [ 7208.290572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7208.290572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7208.290572][T17235] netlink_rcv_skb+0x130/0x360 [ 7208.290572][T17235] netlink_unicast+0x449/0x710 [ 7208.290572][T17235] netlink_sendmsg+0x723/0xbe0 [ 7208.290572][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7208.290572][T17235] ___sys_sendmsg+0xee/0x170 [ 7208.290572][T17235] __sys_sendmsg+0xcd/0x170 [ 7208.290572][T17235] do_syscall_64+0xc6/0x1e0 [ 7208.290572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7208.290572][T17235] [ 7218.421894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7218.422347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7218.422347][T17235] netdev_get_by_index+0x5e/0x80 [ 7218.422347][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7218.422347][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7218.422347][T17235] ip6_route_add+0x1c/0x140 [ 7218.422347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7218.422347][T17235] addrconf_add_dev+0xe2/0x170 [ 7218.422347][T17235] inet6_addr_add+0x12f/0xa40 [ 7218.422347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7218.422347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7218.422347][T17235] netlink_rcv_skb+0x130/0x360 [ 7218.422347][T17235] netlink_unicast+0x449/0x710 [ 7218.422347][T17235] netlink_sendmsg+0x723/0xbe0 [ 7218.422347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7218.422347][T17235] ___sys_sendmsg+0xee/0x170 [ 7218.422347][T17235] __sys_sendmsg+0xcd/0x170 [ 7218.422347][T17235] do_syscall_64+0xc6/0x1e0 [ 7218.422347][T17235] [ 7218.424548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7218.424548][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7218.424548][T17235] ipv6_find_idev+0x102/0x170 [ 7218.424548][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7218.424548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7218.424548][T17235] netlink_rcv_skb+0x130/0x360 [ 7218.424548][T17235] netlink_unicast+0x449/0x710 [ 7218.424548][T17235] netlink_sendmsg+0x723/0xbe0 [ 7218.424548][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7218.424548][T17235] ___sys_sendmsg+0xee/0x170 [ 7218.424548][T17235] __sys_sendmsg+0xcd/0x170 [ 7218.424548][T17235] do_syscall_64+0xc6/0x1e0 [ 7218.424548][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7218.424548][T17235] [ 7218.426257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7218.426257][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7218.426257][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7218.426257][T17235] ipv6_find_idev+0x102/0x170 [ 7218.426257][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7218.426257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7218.426257][T17235] netlink_rcv_skb+0x130/0x360 [ 7218.426257][T17235] netlink_unicast+0x449/0x710 [ 7218.426257][T17235] netlink_sendmsg+0x723/0xbe0 [ 7218.426257][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7218.426257][T17235] ___sys_sendmsg+0xee/0x170 [ 7218.426257][T17235] __sys_sendmsg+0xcd/0x170 [ 7218.426257][T17235] do_syscall_64+0xc6/0x1e0 [ 7218.426257][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7218.426257][T17235] [ 7228.493890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7228.494324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7228.494324][T17235] netdev_get_by_index+0x5e/0x80 [ 7228.494324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7228.494324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7228.494324][T17235] ip6_route_add+0x1c/0x140 [ 7228.494324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7228.494324][T17235] addrconf_add_dev+0xe2/0x170 [ 7228.494324][T17235] inet6_addr_add+0x12f/0xa40 [ 7228.494324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7228.494324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7228.494324][T17235] netlink_rcv_skb+0x130/0x360 [ 7228.494324][T17235] netlink_unicast+0x449/0x710 [ 7228.494324][T17235] netlink_sendmsg+0x723/0xbe0 [ 7228.494324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7228.494324][T17235] ___sys_sendmsg+0xee/0x170 [ 7228.494324][T17235] __sys_sendmsg+0xcd/0x170 [ 7228.494324][T17235] do_syscall_64+0xc6/0x1e0 [ 7228.494324][T17235] [ 7228.496526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7228.496526][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7228.496526][T17235] ipv6_find_idev+0x102/0x170 [ 7228.496526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7228.496526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7228.496526][T17235] netlink_rcv_skb+0x130/0x360 [ 7228.496526][T17235] netlink_unicast+0x449/0x710 [ 7228.496526][T17235] netlink_sendmsg+0x723/0xbe0 [ 7228.496526][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7228.496526][T17235] ___sys_sendmsg+0xee/0x170 [ 7228.496526][T17235] __sys_sendmsg+0xcd/0x170 [ 7228.496526][T17235] do_syscall_64+0xc6/0x1e0 [ 7228.496526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7228.496526][T17235] [ 7228.498234][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7228.498234][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7228.498234][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7228.498234][T17235] ipv6_find_idev+0x102/0x170 [ 7228.498234][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7228.498234][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7228.498234][T17235] netlink_rcv_skb+0x130/0x360 [ 7228.498234][T17235] netlink_unicast+0x449/0x710 [ 7228.498234][T17235] netlink_sendmsg+0x723/0xbe0 [ 7228.498234][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7228.498234][T17235] ___sys_sendmsg+0xee/0x170 [ 7228.498234][T17235] __sys_sendmsg+0xcd/0x170 [ 7228.498234][T17235] do_syscall_64+0xc6/0x1e0 [ 7228.498234][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7228.498234][T17235] [ 7238.741907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7238.742366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7238.742366][T17235] netdev_get_by_index+0x5e/0x80 [ 7238.742366][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7238.742366][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7238.742366][T17235] ip6_route_add+0x1c/0x140 [ 7238.742366][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7238.742366][T17235] addrconf_add_dev+0xe2/0x170 [ 7238.742366][T17235] inet6_addr_add+0x12f/0xa40 [ 7238.742366][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7238.742366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7238.742366][T17235] netlink_rcv_skb+0x130/0x360 [ 7238.742366][T17235] netlink_unicast+0x449/0x710 [ 7238.742366][T17235] netlink_sendmsg+0x723/0xbe0 [ 7238.742366][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7238.742366][T17235] ___sys_sendmsg+0xee/0x170 [ 7238.742366][T17235] __sys_sendmsg+0xcd/0x170 [ 7238.742366][T17235] do_syscall_64+0xc6/0x1e0 [ 7238.742366][T17235] [ 7238.744985][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7238.744985][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7238.744985][T17235] ipv6_find_idev+0x102/0x170 [ 7238.744985][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7238.744985][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7238.744985][T17235] netlink_rcv_skb+0x130/0x360 [ 7238.744985][T17235] netlink_unicast+0x449/0x710 [ 7238.744985][T17235] netlink_sendmsg+0x723/0xbe0 [ 7238.744985][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7238.744985][T17235] ___sys_sendmsg+0xee/0x170 [ 7238.744985][T17235] __sys_sendmsg+0xcd/0x170 [ 7238.744985][T17235] do_syscall_64+0xc6/0x1e0 [ 7238.744985][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7238.744985][T17235] [ 7238.746722][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7238.746722][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7238.746722][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7238.746722][T17235] ipv6_find_idev+0x102/0x170 [ 7238.746722][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7238.746722][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7238.746722][T17235] netlink_rcv_skb+0x130/0x360 [ 7238.746722][T17235] netlink_unicast+0x449/0x710 [ 7238.746722][T17235] netlink_sendmsg+0x723/0xbe0 [ 7238.746722][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7238.746722][T17235] ___sys_sendmsg+0xee/0x170 [ 7238.746722][T17235] __sys_sendmsg+0xcd/0x170 [ 7238.746722][T17235] do_syscall_64+0xc6/0x1e0 [ 7238.746722][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7238.746722][T17235] [ 7248.909828][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7248.910265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7248.910265][T17235] netdev_get_by_index+0x5e/0x80 [ 7248.910265][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7248.910265][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7248.910265][T17235] ip6_route_add+0x1c/0x140 [ 7248.910265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7248.910265][T17235] addrconf_add_dev+0xe2/0x170 [ 7248.910265][T17235] inet6_addr_add+0x12f/0xa40 [ 7248.910265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7248.910265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.910265][T17235] netlink_rcv_skb+0x130/0x360 [ 7248.910265][T17235] netlink_unicast+0x449/0x710 [ 7248.910265][T17235] netlink_sendmsg+0x723/0xbe0 [ 7248.910265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7248.910265][T17235] ___sys_sendmsg+0xee/0x170 [ 7248.910265][T17235] __sys_sendmsg+0xcd/0x170 [ 7248.910265][T17235] do_syscall_64+0xc6/0x1e0 [ 7248.910265][T17235] [ 7248.914202][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7248.914202][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7248.914202][T17235] ipv6_find_idev+0x102/0x170 [ 7248.914202][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7248.914202][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.914202][T17235] netlink_rcv_skb+0x130/0x360 [ 7248.914202][T17235] netlink_unicast+0x449/0x710 [ 7248.914202][T17235] netlink_sendmsg+0x723/0xbe0 [ 7248.914202][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7248.914202][T17235] ___sys_sendmsg+0xee/0x170 [ 7248.914202][T17235] __sys_sendmsg+0xcd/0x170 [ 7248.914202][T17235] do_syscall_64+0xc6/0x1e0 [ 7248.914202][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.914202][T17235] [ 7248.916889][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7248.916889][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7248.916889][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7248.916889][T17235] ipv6_find_idev+0x102/0x170 [ 7248.916889][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7248.916889][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7248.916889][T17235] netlink_rcv_skb+0x130/0x360 [ 7248.916889][T17235] netlink_unicast+0x449/0x710 [ 7248.916889][T17235] netlink_sendmsg+0x723/0xbe0 [ 7248.916889][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7248.916889][T17235] ___sys_sendmsg+0xee/0x170 [ 7248.916889][T17235] __sys_sendmsg+0xcd/0x170 [ 7248.916889][T17235] do_syscall_64+0xc6/0x1e0 [ 7248.916889][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7248.916889][T17235] [ 7259.165897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7259.166336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7259.166336][T17235] netdev_get_by_index+0x5e/0x80 [ 7259.166336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7259.166336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7259.166336][T17235] ip6_route_add+0x1c/0x140 [ 7259.166336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7259.166336][T17235] addrconf_add_dev+0xe2/0x170 [ 7259.166336][T17235] inet6_addr_add+0x12f/0xa40 [ 7259.166336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7259.166336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7259.166336][T17235] netlink_rcv_skb+0x130/0x360 [ 7259.166336][T17235] netlink_unicast+0x449/0x710 [ 7259.166336][T17235] netlink_sendmsg+0x723/0xbe0 [ 7259.166336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7259.166336][T17235] ___sys_sendmsg+0xee/0x170 [ 7259.166336][T17235] __sys_sendmsg+0xcd/0x170 [ 7259.166336][T17235] do_syscall_64+0xc6/0x1e0 [ 7259.166336][T17235] [ 7259.168558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7259.168558][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7259.168558][T17235] ipv6_find_idev+0x102/0x170 [ 7259.168558][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7259.168558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7259.168558][T17235] netlink_rcv_skb+0x130/0x360 [ 7259.168558][T17235] netlink_unicast+0x449/0x710 [ 7259.168558][T17235] netlink_sendmsg+0x723/0xbe0 [ 7259.168558][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7259.168558][T17235] ___sys_sendmsg+0xee/0x170 [ 7259.168558][T17235] __sys_sendmsg+0xcd/0x170 [ 7259.168558][T17235] do_syscall_64+0xc6/0x1e0 [ 7259.168558][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7259.168558][T17235] [ 7259.170265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7259.170265][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7259.170265][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7259.170265][T17235] ipv6_find_idev+0x102/0x170 [ 7259.170265][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7259.170265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7259.170265][T17235] netlink_rcv_skb+0x130/0x360 [ 7259.170265][T17235] netlink_unicast+0x449/0x710 [ 7259.170265][T17235] netlink_sendmsg+0x723/0xbe0 [ 7259.170265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7259.170265][T17235] ___sys_sendmsg+0xee/0x170 [ 7259.170265][T17235] __sys_sendmsg+0xcd/0x170 [ 7259.170265][T17235] do_syscall_64+0xc6/0x1e0 [ 7259.170265][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7259.170265][T17235] [ 7269.421891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7269.422333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7269.422333][T17235] netdev_get_by_index+0x5e/0x80 [ 7269.422333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7269.422333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7269.422333][T17235] ip6_route_add+0x1c/0x140 [ 7269.422333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7269.422333][T17235] addrconf_add_dev+0xe2/0x170 [ 7269.422333][T17235] inet6_addr_add+0x12f/0xa40 [ 7269.422333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7269.422333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7269.422333][T17235] netlink_rcv_skb+0x130/0x360 [ 7269.422333][T17235] netlink_unicast+0x449/0x710 [ 7269.422333][T17235] netlink_sendmsg+0x723/0xbe0 [ 7269.422333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7269.422333][T17235] ___sys_sendmsg+0xee/0x170 [ 7269.422333][T17235] __sys_sendmsg+0xcd/0x170 [ 7269.422333][T17235] do_syscall_64+0xc6/0x1e0 [ 7269.422333][T17235] [ 7269.424547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7269.424547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7269.424547][T17235] ipv6_find_idev+0x102/0x170 [ 7269.424547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7269.424547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7269.424547][T17235] netlink_rcv_skb+0x130/0x360 [ 7269.424547][T17235] netlink_unicast+0x449/0x710 [ 7269.424547][T17235] netlink_sendmsg+0x723/0xbe0 [ 7269.424547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7269.424547][T17235] ___sys_sendmsg+0xee/0x170 [ 7269.424547][T17235] __sys_sendmsg+0xcd/0x170 [ 7269.424547][T17235] do_syscall_64+0xc6/0x1e0 [ 7269.424547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7269.424547][T17235] [ 7269.426255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7269.426255][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7269.426255][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7269.426255][T17235] ipv6_find_idev+0x102/0x170 [ 7269.426255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7269.426255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7269.426255][T17235] netlink_rcv_skb+0x130/0x360 [ 7269.426255][T17235] netlink_unicast+0x449/0x710 [ 7269.426255][T17235] netlink_sendmsg+0x723/0xbe0 [ 7269.426255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7269.426255][T17235] ___sys_sendmsg+0xee/0x170 [ 7269.426255][T17235] __sys_sendmsg+0xcd/0x170 [ 7269.426255][T17235] do_syscall_64+0xc6/0x1e0 [ 7269.426255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7269.426255][T17235] [ 7279.677889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7279.678301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7279.678301][T17235] netdev_get_by_index+0x5e/0x80 [ 7279.678301][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7279.678301][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7279.678301][T17235] ip6_route_add+0x1c/0x140 [ 7279.678301][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7279.678301][T17235] addrconf_add_dev+0xe2/0x170 [ 7279.678301][T17235] inet6_addr_add+0x12f/0xa40 [ 7279.678301][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7279.678301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7279.678301][T17235] netlink_rcv_skb+0x130/0x360 [ 7279.678301][T17235] netlink_unicast+0x449/0x710 [ 7279.678301][T17235] netlink_sendmsg+0x723/0xbe0 [ 7279.678301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7279.678301][T17235] ___sys_sendmsg+0xee/0x170 [ 7279.678301][T17235] __sys_sendmsg+0xcd/0x170 [ 7279.678301][T17235] do_syscall_64+0xc6/0x1e0 [ 7279.678301][T17235] [ 7279.680503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7279.680503][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7279.680503][T17235] ipv6_find_idev+0x102/0x170 [ 7279.680503][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7279.680503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7279.680503][T17235] netlink_rcv_skb+0x130/0x360 [ 7279.680503][T17235] netlink_unicast+0x449/0x710 [ 7279.680503][T17235] netlink_sendmsg+0x723/0xbe0 [ 7279.680503][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7279.680503][T17235] ___sys_sendmsg+0xee/0x170 [ 7279.680503][T17235] __sys_sendmsg+0xcd/0x170 [ 7279.680503][T17235] do_syscall_64+0xc6/0x1e0 [ 7279.680503][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7279.680503][T17235] [ 7279.682218][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7279.682218][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7279.682218][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7279.682218][T17235] ipv6_find_idev+0x102/0x170 [ 7279.682218][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7279.682218][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7279.682218][T17235] netlink_rcv_skb+0x130/0x360 [ 7279.682218][T17235] netlink_unicast+0x449/0x710 [ 7279.682218][T17235] netlink_sendmsg+0x723/0xbe0 [ 7279.682218][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7279.682218][T17235] ___sys_sendmsg+0xee/0x170 [ 7279.682218][T17235] __sys_sendmsg+0xcd/0x170 [ 7279.682218][T17235] do_syscall_64+0xc6/0x1e0 [ 7279.682218][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7279.682218][T17235] [ 7289.741917][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7289.742361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7289.742361][T17235] netdev_get_by_index+0x5e/0x80 [ 7289.742361][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7289.742361][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7289.742361][T17235] ip6_route_add+0x1c/0x140 [ 7289.742361][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7289.742361][T17235] addrconf_add_dev+0xe2/0x170 [ 7289.742361][T17235] inet6_addr_add+0x12f/0xa40 [ 7289.742361][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7289.742361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7289.742361][T17235] netlink_rcv_skb+0x130/0x360 [ 7289.742361][T17235] netlink_unicast+0x449/0x710 [ 7289.742361][T17235] netlink_sendmsg+0x723/0xbe0 [ 7289.742361][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7289.742361][T17235] ___sys_sendmsg+0xee/0x170 [ 7289.742361][T17235] __sys_sendmsg+0xcd/0x170 [ 7289.742361][T17235] do_syscall_64+0xc6/0x1e0 [ 7289.742361][T17235] [ 7289.744571][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7289.744571][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7289.744571][T17235] ipv6_find_idev+0x102/0x170 [ 7289.744571][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7289.744571][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7289.744571][T17235] netlink_rcv_skb+0x130/0x360 [ 7289.744571][T17235] netlink_unicast+0x449/0x710 [ 7289.744571][T17235] netlink_sendmsg+0x723/0xbe0 [ 7289.744571][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7289.744571][T17235] ___sys_sendmsg+0xee/0x170 [ 7289.744571][T17235] __sys_sendmsg+0xcd/0x170 [ 7289.744571][T17235] do_syscall_64+0xc6/0x1e0 [ 7289.744571][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7289.744571][T17235] [ 7289.746273][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7289.746273][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7289.746273][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7289.746273][T17235] ipv6_find_idev+0x102/0x170 [ 7289.746273][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7289.746273][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7289.746273][T17235] netlink_rcv_skb+0x130/0x360 [ 7289.746273][T17235] netlink_unicast+0x449/0x710 [ 7289.746273][T17235] netlink_sendmsg+0x723/0xbe0 [ 7289.746273][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7289.746273][T17235] ___sys_sendmsg+0xee/0x170 [ 7289.746273][T17235] __sys_sendmsg+0xcd/0x170 [ 7289.746273][T17235] do_syscall_64+0xc6/0x1e0 [ 7289.746273][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7289.746273][T17235] [ 7299.933881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7299.934318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7299.934318][T17235] netdev_get_by_index+0x5e/0x80 [ 7299.934318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7299.934318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7299.934318][T17235] ip6_route_add+0x1c/0x140 [ 7299.934318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7299.934318][T17235] addrconf_add_dev+0xe2/0x170 [ 7299.934318][T17235] inet6_addr_add+0x12f/0xa40 [ 7299.934318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7299.934318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7299.934318][T17235] netlink_rcv_skb+0x130/0x360 [ 7299.934318][T17235] netlink_unicast+0x449/0x710 [ 7299.934318][T17235] netlink_sendmsg+0x723/0xbe0 [ 7299.934318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7299.934318][T17235] ___sys_sendmsg+0xee/0x170 [ 7299.934318][T17235] __sys_sendmsg+0xcd/0x170 [ 7299.934318][T17235] do_syscall_64+0xc6/0x1e0 [ 7299.934318][T17235] [ 7299.936524][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7299.936524][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7299.936524][T17235] ipv6_find_idev+0x102/0x170 [ 7299.936524][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7299.936524][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7299.936524][T17235] netlink_rcv_skb+0x130/0x360 [ 7299.936524][T17235] netlink_unicast+0x449/0x710 [ 7299.936524][T17235] netlink_sendmsg+0x723/0xbe0 [ 7299.936524][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7299.936524][T17235] ___sys_sendmsg+0xee/0x170 [ 7299.936524][T17235] __sys_sendmsg+0xcd/0x170 [ 7299.936524][T17235] do_syscall_64+0xc6/0x1e0 [ 7299.936524][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7299.936524][T17235] [ 7299.938240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7299.938240][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7299.938240][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7299.938240][T17235] ipv6_find_idev+0x102/0x170 [ 7299.938240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7299.938240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7299.938240][T17235] netlink_rcv_skb+0x130/0x360 [ 7299.938240][T17235] netlink_unicast+0x449/0x710 [ 7299.938240][T17235] netlink_sendmsg+0x723/0xbe0 [ 7299.938240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7299.938240][T17235] ___sys_sendmsg+0xee/0x170 [ 7299.938240][T17235] __sys_sendmsg+0xcd/0x170 [ 7299.938240][T17235] do_syscall_64+0xc6/0x1e0 [ 7299.938240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7299.938240][T17235] [ 7310.181946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7310.182395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7310.182395][T17235] netdev_get_by_index+0x5e/0x80 [ 7310.182395][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7310.182395][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7310.182395][T17235] ip6_route_add+0x1c/0x140 [ 7310.182395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7310.182395][T17235] addrconf_add_dev+0xe2/0x170 [ 7310.182395][T17235] inet6_addr_add+0x12f/0xa40 [ 7310.182395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7310.182395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7310.182395][T17235] netlink_rcv_skb+0x130/0x360 [ 7310.182395][T17235] netlink_unicast+0x449/0x710 [ 7310.182395][T17235] netlink_sendmsg+0x723/0xbe0 [ 7310.182395][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7310.182395][T17235] ___sys_sendmsg+0xee/0x170 [ 7310.182395][T17235] __sys_sendmsg+0xcd/0x170 [ 7310.182395][T17235] do_syscall_64+0xc6/0x1e0 [ 7310.182395][T17235] [ 7310.184594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7310.184594][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7310.184594][T17235] ipv6_find_idev+0x102/0x170 [ 7310.184594][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7310.184594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7310.184594][T17235] netlink_rcv_skb+0x130/0x360 [ 7310.184594][T17235] netlink_unicast+0x449/0x710 [ 7310.184594][T17235] netlink_sendmsg+0x723/0xbe0 [ 7310.184594][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7310.184594][T17235] ___sys_sendmsg+0xee/0x170 [ 7310.184594][T17235] __sys_sendmsg+0xcd/0x170 [ 7310.184594][T17235] do_syscall_64+0xc6/0x1e0 [ 7310.184594][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7310.184594][T17235] [ 7310.186298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7310.186298][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7310.186298][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7310.186298][T17235] ipv6_find_idev+0x102/0x170 [ 7310.186298][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7310.186298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7310.186298][T17235] netlink_rcv_skb+0x130/0x360 [ 7310.186298][T17235] netlink_unicast+0x449/0x710 [ 7310.186298][T17235] netlink_sendmsg+0x723/0xbe0 [ 7310.186298][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7310.186298][T17235] ___sys_sendmsg+0xee/0x170 [ 7310.186298][T17235] __sys_sendmsg+0xcd/0x170 [ 7310.186298][T17235] do_syscall_64+0xc6/0x1e0 [ 7310.186298][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7310.186298][T17235] [ 7320.429875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7320.430322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7320.430322][T17235] netdev_get_by_index+0x5e/0x80 [ 7320.430322][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7320.430322][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7320.430322][T17235] ip6_route_add+0x1c/0x140 [ 7320.430322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7320.430322][T17235] addrconf_add_dev+0xe2/0x170 [ 7320.430322][T17235] inet6_addr_add+0x12f/0xa40 [ 7320.430322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7320.430322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7320.430322][T17235] netlink_rcv_skb+0x130/0x360 [ 7320.430322][T17235] netlink_unicast+0x449/0x710 [ 7320.430322][T17235] netlink_sendmsg+0x723/0xbe0 [ 7320.430322][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7320.430322][T17235] ___sys_sendmsg+0xee/0x170 [ 7320.430322][T17235] __sys_sendmsg+0xcd/0x170 [ 7320.430322][T17235] do_syscall_64+0xc6/0x1e0 [ 7320.430322][T17235] [ 7320.432516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7320.432516][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7320.432516][T17235] ipv6_find_idev+0x102/0x170 [ 7320.432516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7320.432516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7320.432516][T17235] netlink_rcv_skb+0x130/0x360 [ 7320.432516][T17235] netlink_unicast+0x449/0x710 [ 7320.432516][T17235] netlink_sendmsg+0x723/0xbe0 [ 7320.432516][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7320.432516][T17235] ___sys_sendmsg+0xee/0x170 [ 7320.432516][T17235] __sys_sendmsg+0xcd/0x170 [ 7320.432516][T17235] do_syscall_64+0xc6/0x1e0 [ 7320.432516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7320.432516][T17235] [ 7320.434215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7320.434215][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7320.434215][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7320.434215][T17235] ipv6_find_idev+0x102/0x170 [ 7320.434215][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7320.434215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7320.434215][T17235] netlink_rcv_skb+0x130/0x360 [ 7320.434215][T17235] netlink_unicast+0x449/0x710 [ 7320.434215][T17235] netlink_sendmsg+0x723/0xbe0 [ 7320.434215][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7320.434215][T17235] ___sys_sendmsg+0xee/0x170 [ 7320.434215][T17235] __sys_sendmsg+0xcd/0x170 [ 7320.434215][T17235] do_syscall_64+0xc6/0x1e0 [ 7320.434215][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7320.434215][T17235] [ 7330.517835][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7330.518300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7330.518300][T17235] netdev_get_by_index+0x5e/0x80 [ 7330.518300][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7330.518300][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7330.518300][T17235] ip6_route_add+0x1c/0x140 [ 7330.518300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7330.518300][T17235] addrconf_add_dev+0xe2/0x170 [ 7330.518300][T17235] inet6_addr_add+0x12f/0xa40 [ 7330.518300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7330.518300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7330.518300][T17235] netlink_rcv_skb+0x130/0x360 [ 7330.518300][T17235] netlink_unicast+0x449/0x710 [ 7330.518300][T17235] netlink_sendmsg+0x723/0xbe0 [ 7330.518300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7330.518300][T17235] ___sys_sendmsg+0xee/0x170 [ 7330.518300][T17235] __sys_sendmsg+0xcd/0x170 [ 7330.518300][T17235] do_syscall_64+0xc6/0x1e0 [ 7330.518300][T17235] [ 7330.520631][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7330.520631][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7330.520631][T17235] ipv6_find_idev+0x102/0x170 [ 7330.520631][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7330.520631][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7330.520631][T17235] netlink_rcv_skb+0x130/0x360 [ 7330.520631][T17235] netlink_unicast+0x449/0x710 [ 7330.520631][T17235] netlink_sendmsg+0x723/0xbe0 [ 7330.520631][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7330.520631][T17235] ___sys_sendmsg+0xee/0x170 [ 7330.520631][T17235] __sys_sendmsg+0xcd/0x170 [ 7330.520631][T17235] do_syscall_64+0xc6/0x1e0 [ 7330.520631][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7330.520631][T17235] [ 7330.522429][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7330.522429][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7330.522429][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7330.522429][T17235] ipv6_find_idev+0x102/0x170 [ 7330.522429][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7330.522429][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7330.522429][T17235] netlink_rcv_skb+0x130/0x360 [ 7330.522429][T17235] netlink_unicast+0x449/0x710 [ 7330.522429][T17235] netlink_sendmsg+0x723/0xbe0 [ 7330.522429][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7330.522429][T17235] ___sys_sendmsg+0xee/0x170 [ 7330.522429][T17235] __sys_sendmsg+0xcd/0x170 [ 7330.522429][T17235] do_syscall_64+0xc6/0x1e0 [ 7330.522429][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7330.522429][T17235] [ 7340.765888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7340.766333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7340.766333][T17235] netdev_get_by_index+0x5e/0x80 [ 7340.766333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7340.766333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7340.766333][T17235] ip6_route_add+0x1c/0x140 [ 7340.766333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7340.766333][T17235] addrconf_add_dev+0xe2/0x170 [ 7340.766333][T17235] inet6_addr_add+0x12f/0xa40 [ 7340.766333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7340.766333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7340.766333][T17235] netlink_rcv_skb+0x130/0x360 [ 7340.766333][T17235] netlink_unicast+0x449/0x710 [ 7340.766333][T17235] netlink_sendmsg+0x723/0xbe0 [ 7340.766333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7340.766333][T17235] ___sys_sendmsg+0xee/0x170 [ 7340.766333][T17235] __sys_sendmsg+0xcd/0x170 [ 7340.766333][T17235] do_syscall_64+0xc6/0x1e0 [ 7340.766333][T17235] [ 7340.768554][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7340.768554][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7340.768554][T17235] ipv6_find_idev+0x102/0x170 [ 7340.768554][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7340.768554][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7340.768554][T17235] netlink_rcv_skb+0x130/0x360 [ 7340.768554][T17235] netlink_unicast+0x449/0x710 [ 7340.768554][T17235] netlink_sendmsg+0x723/0xbe0 [ 7340.768554][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7340.768554][T17235] ___sys_sendmsg+0xee/0x170 [ 7340.768554][T17235] __sys_sendmsg+0xcd/0x170 [ 7340.768554][T17235] do_syscall_64+0xc6/0x1e0 [ 7340.768554][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7340.768554][T17235] [ 7340.770257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7340.770257][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7340.770257][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7340.770257][T17235] ipv6_find_idev+0x102/0x170 [ 7340.770257][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7340.770257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7340.770257][T17235] netlink_rcv_skb+0x130/0x360 [ 7340.770257][T17235] netlink_unicast+0x449/0x710 [ 7340.770257][T17235] netlink_sendmsg+0x723/0xbe0 [ 7340.770257][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7340.770257][T17235] ___sys_sendmsg+0xee/0x170 [ 7340.770257][T17235] __sys_sendmsg+0xcd/0x170 [ 7340.770257][T17235] do_syscall_64+0xc6/0x1e0 [ 7340.770257][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7340.770257][T17235] [ 7350.773982][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7350.774459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7350.774459][T17235] netdev_get_by_index+0x5e/0x80 [ 7350.774459][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7350.774459][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7350.774459][T17235] ip6_route_add+0x1c/0x140 [ 7350.774459][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7350.774459][T17235] addrconf_add_dev+0xe2/0x170 [ 7350.774459][T17235] inet6_addr_add+0x12f/0xa40 [ 7350.774459][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7350.774459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7350.774459][T17235] netlink_rcv_skb+0x130/0x360 [ 7350.774459][T17235] netlink_unicast+0x449/0x710 [ 7350.774459][T17235] netlink_sendmsg+0x723/0xbe0 [ 7350.774459][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7350.774459][T17235] ___sys_sendmsg+0xee/0x170 [ 7350.774459][T17235] __sys_sendmsg+0xcd/0x170 [ 7350.774459][T17235] do_syscall_64+0xc6/0x1e0 [ 7350.774459][T17235] [ 7350.776681][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7350.776681][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7350.776681][T17235] ipv6_find_idev+0x102/0x170 [ 7350.776681][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7350.776681][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7350.776681][T17235] netlink_rcv_skb+0x130/0x360 [ 7350.776681][T17235] netlink_unicast+0x449/0x710 [ 7350.776681][T17235] netlink_sendmsg+0x723/0xbe0 [ 7350.776681][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7350.776681][T17235] ___sys_sendmsg+0xee/0x170 [ 7350.776681][T17235] __sys_sendmsg+0xcd/0x170 [ 7350.776681][T17235] do_syscall_64+0xc6/0x1e0 [ 7350.776681][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7350.776681][T17235] [ 7350.778417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7350.778417][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7350.778417][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7350.778417][T17235] ipv6_find_idev+0x102/0x170 [ 7350.778417][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7350.778417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7350.778417][T17235] netlink_rcv_skb+0x130/0x360 [ 7350.778417][T17235] netlink_unicast+0x449/0x710 [ 7350.778417][T17235] netlink_sendmsg+0x723/0xbe0 [ 7350.778417][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7350.778417][T17235] ___sys_sendmsg+0xee/0x170 [ 7350.778417][T17235] __sys_sendmsg+0xcd/0x170 [ 7350.778417][T17235] do_syscall_64+0xc6/0x1e0 [ 7350.778417][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7350.778417][T17235] [ 7360.949865][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7360.950415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7360.950415][T17235] netdev_get_by_index+0x5e/0x80 [ 7360.950415][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7360.950415][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7360.950415][T17235] ip6_route_add+0x1c/0x140 [ 7360.950415][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7360.950415][T17235] addrconf_add_dev+0xe2/0x170 [ 7360.950415][T17235] inet6_addr_add+0x12f/0xa40 [ 7360.950415][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7360.950415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.950415][T17235] netlink_rcv_skb+0x130/0x360 [ 7360.950415][T17235] netlink_unicast+0x449/0x710 [ 7360.950415][T17235] netlink_sendmsg+0x723/0xbe0 [ 7360.950415][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7360.950415][T17235] ___sys_sendmsg+0xee/0x170 [ 7360.950415][T17235] __sys_sendmsg+0xcd/0x170 [ 7360.950415][T17235] do_syscall_64+0xc6/0x1e0 [ 7360.950415][T17235] [ 7360.953819][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7360.953819][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7360.953819][T17235] ipv6_find_idev+0x102/0x170 [ 7360.953819][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7360.953819][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.953819][T17235] netlink_rcv_skb+0x130/0x360 [ 7360.953819][T17235] netlink_unicast+0x449/0x710 [ 7360.953819][T17235] netlink_sendmsg+0x723/0xbe0 [ 7360.953819][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7360.953819][T17235] ___sys_sendmsg+0xee/0x170 [ 7360.953819][T17235] __sys_sendmsg+0xcd/0x170 [ 7360.953819][T17235] do_syscall_64+0xc6/0x1e0 [ 7360.953819][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7360.953819][T17235] [ 7360.956894][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7360.956894][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7360.956894][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7360.956894][T17235] ipv6_find_idev+0x102/0x170 [ 7360.956894][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7360.956894][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7360.956894][T17235] netlink_rcv_skb+0x130/0x360 [ 7360.956894][T17235] netlink_unicast+0x449/0x710 [ 7360.956894][T17235] netlink_sendmsg+0x723/0xbe0 [ 7360.956894][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7360.956894][T17235] ___sys_sendmsg+0xee/0x170 [ 7360.956894][T17235] __sys_sendmsg+0xcd/0x170 [ 7360.956894][T17235] do_syscall_64+0xc6/0x1e0 [ 7360.956894][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7360.956894][T17235] [ 7371.197921][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7371.198363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7371.198363][T17235] netdev_get_by_index+0x5e/0x80 [ 7371.198363][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7371.198363][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7371.198363][T17235] ip6_route_add+0x1c/0x140 [ 7371.198363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7371.198363][T17235] addrconf_add_dev+0xe2/0x170 [ 7371.198363][T17235] inet6_addr_add+0x12f/0xa40 [ 7371.198363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7371.198363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7371.198363][T17235] netlink_rcv_skb+0x130/0x360 [ 7371.198363][T17235] netlink_unicast+0x449/0x710 [ 7371.198363][T17235] netlink_sendmsg+0x723/0xbe0 [ 7371.198363][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7371.198363][T17235] ___sys_sendmsg+0xee/0x170 [ 7371.198363][T17235] __sys_sendmsg+0xcd/0x170 [ 7371.198363][T17235] do_syscall_64+0xc6/0x1e0 [ 7371.198363][T17235] [ 7371.200946][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7371.200946][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7371.200946][T17235] ipv6_find_idev+0x102/0x170 [ 7371.200946][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7371.200946][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7371.200946][T17235] netlink_rcv_skb+0x130/0x360 [ 7371.200946][T17235] netlink_unicast+0x449/0x710 [ 7371.200946][T17235] netlink_sendmsg+0x723/0xbe0 [ 7371.200946][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7371.200946][T17235] ___sys_sendmsg+0xee/0x170 [ 7371.200946][T17235] __sys_sendmsg+0xcd/0x170 [ 7371.200946][T17235] do_syscall_64+0xc6/0x1e0 [ 7371.200946][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7371.200946][T17235] [ 7371.202648][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7371.202648][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7371.202648][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7371.202648][T17235] ipv6_find_idev+0x102/0x170 [ 7371.202648][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7371.202648][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7371.202648][T17235] netlink_rcv_skb+0x130/0x360 [ 7371.202648][T17235] netlink_unicast+0x449/0x710 [ 7371.202648][T17235] netlink_sendmsg+0x723/0xbe0 [ 7371.202648][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7371.202648][T17235] ___sys_sendmsg+0xee/0x170 [ 7371.202648][T17235] __sys_sendmsg+0xcd/0x170 [ 7371.202648][T17235] do_syscall_64+0xc6/0x1e0 [ 7371.202648][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7371.202648][T17235] [ 7381.373891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7381.374273][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7381.374273][T17235] netdev_get_by_index+0x5e/0x80 [ 7381.374273][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7381.374273][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7381.374273][T17235] ip6_route_add+0x1c/0x140 [ 7381.374273][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7381.374273][T17235] addrconf_add_dev+0xe2/0x170 [ 7381.374273][T17235] inet6_addr_add+0x12f/0xa40 [ 7381.374273][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7381.374273][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7381.374273][T17235] netlink_rcv_skb+0x130/0x360 [ 7381.374273][T17235] netlink_unicast+0x449/0x710 [ 7381.374273][T17235] netlink_sendmsg+0x723/0xbe0 [ 7381.374273][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7381.374273][T17235] ___sys_sendmsg+0xee/0x170 [ 7381.374273][T17235] __sys_sendmsg+0xcd/0x170 [ 7381.374273][T17235] do_syscall_64+0xc6/0x1e0 [ 7381.374273][T17235] [ 7381.376474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7381.376474][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7381.376474][T17235] ipv6_find_idev+0x102/0x170 [ 7381.376474][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7381.376474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7381.376474][T17235] netlink_rcv_skb+0x130/0x360 [ 7381.376474][T17235] netlink_unicast+0x449/0x710 [ 7381.376474][T17235] netlink_sendmsg+0x723/0xbe0 [ 7381.376474][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7381.376474][T17235] ___sys_sendmsg+0xee/0x170 [ 7381.376474][T17235] __sys_sendmsg+0xcd/0x170 [ 7381.376474][T17235] do_syscall_64+0xc6/0x1e0 [ 7381.376474][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7381.376474][T17235] [ 7381.378190][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7381.378190][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7381.378190][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7381.378190][T17235] ipv6_find_idev+0x102/0x170 [ 7381.378190][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7381.378190][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7381.378190][T17235] netlink_rcv_skb+0x130/0x360 [ 7381.378190][T17235] netlink_unicast+0x449/0x710 [ 7381.378190][T17235] netlink_sendmsg+0x723/0xbe0 [ 7381.378190][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7381.378190][T17235] ___sys_sendmsg+0xee/0x170 [ 7381.378190][T17235] __sys_sendmsg+0xcd/0x170 [ 7381.378190][T17235] do_syscall_64+0xc6/0x1e0 [ 7381.378190][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7381.378190][T17235] [ 7391.621920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7391.622357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7391.622357][T17235] netdev_get_by_index+0x5e/0x80 [ 7391.622357][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7391.622357][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7391.622357][T17235] ip6_route_add+0x1c/0x140 [ 7391.622357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7391.622357][T17235] addrconf_add_dev+0xe2/0x170 [ 7391.622357][T17235] inet6_addr_add+0x12f/0xa40 [ 7391.622357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7391.622357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7391.622357][T17235] netlink_rcv_skb+0x130/0x360 [ 7391.622357][T17235] netlink_unicast+0x449/0x710 [ 7391.622357][T17235] netlink_sendmsg+0x723/0xbe0 [ 7391.622357][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7391.622357][T17235] ___sys_sendmsg+0xee/0x170 [ 7391.622357][T17235] __sys_sendmsg+0xcd/0x170 [ 7391.622357][T17235] do_syscall_64+0xc6/0x1e0 [ 7391.622357][T17235] [ 7391.624557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7391.624557][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7391.624557][T17235] ipv6_find_idev+0x102/0x170 [ 7391.624557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7391.624557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7391.624557][T17235] netlink_rcv_skb+0x130/0x360 [ 7391.624557][T17235] netlink_unicast+0x449/0x710 [ 7391.624557][T17235] netlink_sendmsg+0x723/0xbe0 [ 7391.624557][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7391.624557][T17235] ___sys_sendmsg+0xee/0x170 [ 7391.624557][T17235] __sys_sendmsg+0xcd/0x170 [ 7391.624557][T17235] do_syscall_64+0xc6/0x1e0 [ 7391.624557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7391.624557][T17235] [ 7391.626259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7391.626259][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7391.626259][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7391.626259][T17235] ipv6_find_idev+0x102/0x170 [ 7391.626259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7391.626259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7391.626259][T17235] netlink_rcv_skb+0x130/0x360 [ 7391.626259][T17235] netlink_unicast+0x449/0x710 [ 7391.626259][T17235] netlink_sendmsg+0x723/0xbe0 [ 7391.626259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7391.626259][T17235] ___sys_sendmsg+0xee/0x170 [ 7391.626259][T17235] __sys_sendmsg+0xcd/0x170 [ 7391.626259][T17235] do_syscall_64+0xc6/0x1e0 [ 7391.626259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7391.626259][T17235] [ 7401.869882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7401.870321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7401.870321][T17235] netdev_get_by_index+0x5e/0x80 [ 7401.870321][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7401.870321][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7401.870321][T17235] ip6_route_add+0x1c/0x140 [ 7401.870321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7401.870321][T17235] addrconf_add_dev+0xe2/0x170 [ 7401.870321][T17235] inet6_addr_add+0x12f/0xa40 [ 7401.870321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7401.870321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7401.870321][T17235] netlink_rcv_skb+0x130/0x360 [ 7401.870321][T17235] netlink_unicast+0x449/0x710 [ 7401.870321][T17235] netlink_sendmsg+0x723/0xbe0 [ 7401.870321][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7401.870321][T17235] ___sys_sendmsg+0xee/0x170 [ 7401.870321][T17235] __sys_sendmsg+0xcd/0x170 [ 7401.870321][T17235] do_syscall_64+0xc6/0x1e0 [ 7401.870321][T17235] [ 7401.872523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7401.872523][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7401.872523][T17235] ipv6_find_idev+0x102/0x170 [ 7401.872523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7401.872523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7401.872523][T17235] netlink_rcv_skb+0x130/0x360 [ 7401.872523][T17235] netlink_unicast+0x449/0x710 [ 7401.872523][T17235] netlink_sendmsg+0x723/0xbe0 [ 7401.872523][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7401.872523][T17235] ___sys_sendmsg+0xee/0x170 [ 7401.872523][T17235] __sys_sendmsg+0xcd/0x170 [ 7401.872523][T17235] do_syscall_64+0xc6/0x1e0 [ 7401.872523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7401.872523][T17235] [ 7401.874227][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7401.874227][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7401.874227][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7401.874227][T17235] ipv6_find_idev+0x102/0x170 [ 7401.874227][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7401.874227][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7401.874227][T17235] netlink_rcv_skb+0x130/0x360 [ 7401.874227][T17235] netlink_unicast+0x449/0x710 [ 7401.874227][T17235] netlink_sendmsg+0x723/0xbe0 [ 7401.874227][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7401.874227][T17235] ___sys_sendmsg+0xee/0x170 [ 7401.874227][T17235] __sys_sendmsg+0xcd/0x170 [ 7401.874227][T17235] do_syscall_64+0xc6/0x1e0 [ 7401.874227][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7401.874227][T17235] [ 7412.117887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7412.118333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7412.118333][T17235] netdev_get_by_index+0x5e/0x80 [ 7412.118333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7412.118333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7412.118333][T17235] ip6_route_add+0x1c/0x140 [ 7412.118333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7412.118333][T17235] addrconf_add_dev+0xe2/0x170 [ 7412.118333][T17235] inet6_addr_add+0x12f/0xa40 [ 7412.118333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7412.118333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7412.118333][T17235] netlink_rcv_skb+0x130/0x360 [ 7412.118333][T17235] netlink_unicast+0x449/0x710 [ 7412.118333][T17235] netlink_sendmsg+0x723/0xbe0 [ 7412.118333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7412.118333][T17235] ___sys_sendmsg+0xee/0x170 [ 7412.118333][T17235] __sys_sendmsg+0xcd/0x170 [ 7412.118333][T17235] do_syscall_64+0xc6/0x1e0 [ 7412.118333][T17235] [ 7412.120526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7412.120526][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7412.120526][T17235] ipv6_find_idev+0x102/0x170 [ 7412.120526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7412.120526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7412.120526][T17235] netlink_rcv_skb+0x130/0x360 [ 7412.120526][T17235] netlink_unicast+0x449/0x710 [ 7412.120526][T17235] netlink_sendmsg+0x723/0xbe0 [ 7412.120526][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7412.120526][T17235] ___sys_sendmsg+0xee/0x170 [ 7412.120526][T17235] __sys_sendmsg+0xcd/0x170 [ 7412.120526][T17235] do_syscall_64+0xc6/0x1e0 [ 7412.120526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7412.120526][T17235] [ 7412.122222][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7412.122222][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7412.122222][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7412.122222][T17235] ipv6_find_idev+0x102/0x170 [ 7412.122222][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7412.122222][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7412.122222][T17235] netlink_rcv_skb+0x130/0x360 [ 7412.122222][T17235] netlink_unicast+0x449/0x710 [ 7412.122222][T17235] netlink_sendmsg+0x723/0xbe0 [ 7412.122222][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7412.122222][T17235] ___sys_sendmsg+0xee/0x170 [ 7412.122222][T17235] __sys_sendmsg+0xcd/0x170 [ 7412.122222][T17235] do_syscall_64+0xc6/0x1e0 [ 7412.122222][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7412.122222][T17235] [ 7422.365882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7422.366338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7422.366338][T17235] netdev_get_by_index+0x5e/0x80 [ 7422.366338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7422.366338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7422.366338][T17235] ip6_route_add+0x1c/0x140 [ 7422.366338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7422.366338][T17235] addrconf_add_dev+0xe2/0x170 [ 7422.366338][T17235] inet6_addr_add+0x12f/0xa40 [ 7422.366338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7422.366338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7422.366338][T17235] netlink_rcv_skb+0x130/0x360 [ 7422.366338][T17235] netlink_unicast+0x449/0x710 [ 7422.366338][T17235] netlink_sendmsg+0x723/0xbe0 [ 7422.366338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7422.366338][T17235] ___sys_sendmsg+0xee/0x170 [ 7422.366338][T17235] __sys_sendmsg+0xcd/0x170 [ 7422.366338][T17235] do_syscall_64+0xc6/0x1e0 [ 7422.366338][T17235] [ 7422.368547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7422.368547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7422.368547][T17235] ipv6_find_idev+0x102/0x170 [ 7422.368547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7422.368547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7422.368547][T17235] netlink_rcv_skb+0x130/0x360 [ 7422.368547][T17235] netlink_unicast+0x449/0x710 [ 7422.368547][T17235] netlink_sendmsg+0x723/0xbe0 [ 7422.368547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7422.368547][T17235] ___sys_sendmsg+0xee/0x170 [ 7422.368547][T17235] __sys_sendmsg+0xcd/0x170 [ 7422.368547][T17235] do_syscall_64+0xc6/0x1e0 [ 7422.368547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7422.368547][T17235] [ 7422.370266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7422.370266][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7422.370266][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7422.370266][T17235] ipv6_find_idev+0x102/0x170 [ 7422.370266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7422.370266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7422.370266][T17235] netlink_rcv_skb+0x130/0x360 [ 7422.370266][T17235] netlink_unicast+0x449/0x710 [ 7422.370266][T17235] netlink_sendmsg+0x723/0xbe0 [ 7422.370266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7422.370266][T17235] ___sys_sendmsg+0xee/0x170 [ 7422.370266][T17235] __sys_sendmsg+0xcd/0x170 [ 7422.370266][T17235] do_syscall_64+0xc6/0x1e0 [ 7422.370266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7422.370266][T17235] [ 7432.613901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7432.614354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7432.614354][T17235] netdev_get_by_index+0x5e/0x80 [ 7432.614354][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7432.614354][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7432.614354][T17235] ip6_route_add+0x1c/0x140 [ 7432.614354][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7432.614354][T17235] addrconf_add_dev+0xe2/0x170 [ 7432.614354][T17235] inet6_addr_add+0x12f/0xa40 [ 7432.614354][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7432.614354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7432.614354][T17235] netlink_rcv_skb+0x130/0x360 [ 7432.614354][T17235] netlink_unicast+0x449/0x710 [ 7432.614354][T17235] netlink_sendmsg+0x723/0xbe0 [ 7432.614354][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7432.614354][T17235] ___sys_sendmsg+0xee/0x170 [ 7432.614354][T17235] __sys_sendmsg+0xcd/0x170 [ 7432.614354][T17235] do_syscall_64+0xc6/0x1e0 [ 7432.614354][T17235] [ 7432.616569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7432.616569][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7432.616569][T17235] ipv6_find_idev+0x102/0x170 [ 7432.616569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7432.616569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7432.616569][T17235] netlink_rcv_skb+0x130/0x360 [ 7432.616569][T17235] netlink_unicast+0x449/0x710 [ 7432.616569][T17235] netlink_sendmsg+0x723/0xbe0 [ 7432.616569][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7432.616569][T17235] ___sys_sendmsg+0xee/0x170 [ 7432.616569][T17235] __sys_sendmsg+0xcd/0x170 [ 7432.616569][T17235] do_syscall_64+0xc6/0x1e0 [ 7432.616569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7432.616569][T17235] [ 7432.618287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7432.618287][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7432.618287][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7432.618287][T17235] ipv6_find_idev+0x102/0x170 [ 7432.618287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7432.618287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7432.618287][T17235] netlink_rcv_skb+0x130/0x360 [ 7432.618287][T17235] netlink_unicast+0x449/0x710 [ 7432.618287][T17235] netlink_sendmsg+0x723/0xbe0 [ 7432.618287][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7432.618287][T17235] ___sys_sendmsg+0xee/0x170 [ 7432.618287][T17235] __sys_sendmsg+0xcd/0x170 [ 7432.618287][T17235] do_syscall_64+0xc6/0x1e0 [ 7432.618287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7432.618287][T17235] [ 7442.861878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7442.862356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7442.862356][T17235] netdev_get_by_index+0x5e/0x80 [ 7442.862356][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7442.862356][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7442.862356][T17235] ip6_route_add+0x1c/0x140 [ 7442.862356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7442.862356][T17235] addrconf_add_dev+0xe2/0x170 [ 7442.862356][T17235] inet6_addr_add+0x12f/0xa40 [ 7442.862356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7442.862356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7442.862356][T17235] netlink_rcv_skb+0x130/0x360 [ 7442.862356][T17235] netlink_unicast+0x449/0x710 [ 7442.862356][T17235] netlink_sendmsg+0x723/0xbe0 [ 7442.862356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7442.862356][T17235] ___sys_sendmsg+0xee/0x170 [ 7442.862356][T17235] __sys_sendmsg+0xcd/0x170 [ 7442.862356][T17235] do_syscall_64+0xc6/0x1e0 [ 7442.862356][T17235] [ 7442.864553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7442.864553][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7442.864553][T17235] ipv6_find_idev+0x102/0x170 [ 7442.864553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7442.864553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7442.864553][T17235] netlink_rcv_skb+0x130/0x360 [ 7442.864553][T17235] netlink_unicast+0x449/0x710 [ 7442.864553][T17235] netlink_sendmsg+0x723/0xbe0 [ 7442.864553][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7442.864553][T17235] ___sys_sendmsg+0xee/0x170 [ 7442.864553][T17235] __sys_sendmsg+0xcd/0x170 [ 7442.864553][T17235] do_syscall_64+0xc6/0x1e0 [ 7442.864553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7442.864553][T17235] [ 7442.866258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7442.866258][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7442.866258][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7442.866258][T17235] ipv6_find_idev+0x102/0x170 [ 7442.866258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7442.866258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7442.866258][T17235] netlink_rcv_skb+0x130/0x360 [ 7442.866258][T17235] netlink_unicast+0x449/0x710 [ 7442.866258][T17235] netlink_sendmsg+0x723/0xbe0 [ 7442.866258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7442.866258][T17235] ___sys_sendmsg+0xee/0x170 [ 7442.866258][T17235] __sys_sendmsg+0xcd/0x170 [ 7442.866258][T17235] do_syscall_64+0xc6/0x1e0 [ 7442.866258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7442.866258][T17235] [ 7453.109911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7453.110348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7453.110348][T17235] netdev_get_by_index+0x5e/0x80 [ 7453.110348][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7453.110348][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7453.110348][T17235] ip6_route_add+0x1c/0x140 [ 7453.110348][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7453.110348][T17235] addrconf_add_dev+0xe2/0x170 [ 7453.110348][T17235] inet6_addr_add+0x12f/0xa40 [ 7453.110348][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7453.110348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7453.110348][T17235] netlink_rcv_skb+0x130/0x360 [ 7453.110348][T17235] netlink_unicast+0x449/0x710 [ 7453.110348][T17235] netlink_sendmsg+0x723/0xbe0 [ 7453.110348][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7453.110348][T17235] ___sys_sendmsg+0xee/0x170 [ 7453.110348][T17235] __sys_sendmsg+0xcd/0x170 [ 7453.110348][T17235] do_syscall_64+0xc6/0x1e0 [ 7453.110348][T17235] [ 7453.112547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7453.112547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7453.112547][T17235] ipv6_find_idev+0x102/0x170 [ 7453.112547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7453.112547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7453.112547][T17235] netlink_rcv_skb+0x130/0x360 [ 7453.112547][T17235] netlink_unicast+0x449/0x710 [ 7453.112547][T17235] netlink_sendmsg+0x723/0xbe0 [ 7453.112547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7453.112547][T17235] ___sys_sendmsg+0xee/0x170 [ 7453.112547][T17235] __sys_sendmsg+0xcd/0x170 [ 7453.112547][T17235] do_syscall_64+0xc6/0x1e0 [ 7453.112547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7453.112547][T17235] [ 7453.114259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7453.114259][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7453.114259][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7453.114259][T17235] ipv6_find_idev+0x102/0x170 [ 7453.114259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7453.114259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7453.114259][T17235] netlink_rcv_skb+0x130/0x360 [ 7453.114259][T17235] netlink_unicast+0x449/0x710 [ 7453.114259][T17235] netlink_sendmsg+0x723/0xbe0 [ 7453.114259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7453.114259][T17235] ___sys_sendmsg+0xee/0x170 [ 7453.114259][T17235] __sys_sendmsg+0xcd/0x170 [ 7453.114259][T17235] do_syscall_64+0xc6/0x1e0 [ 7453.114259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7453.114259][T17235] [ 7463.357892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7463.358284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7463.358284][T17235] netdev_get_by_index+0x5e/0x80 [ 7463.358284][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7463.358284][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7463.358284][T17235] ip6_route_add+0x1c/0x140 [ 7463.358284][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7463.358284][T17235] addrconf_add_dev+0xe2/0x170 [ 7463.358284][T17235] inet6_addr_add+0x12f/0xa40 [ 7463.358284][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7463.358284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7463.358284][T17235] netlink_rcv_skb+0x130/0x360 [ 7463.358284][T17235] netlink_unicast+0x449/0x710 [ 7463.358284][T17235] netlink_sendmsg+0x723/0xbe0 [ 7463.358284][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7463.358284][T17235] ___sys_sendmsg+0xee/0x170 [ 7463.358284][T17235] __sys_sendmsg+0xcd/0x170 [ 7463.358284][T17235] do_syscall_64+0xc6/0x1e0 [ 7463.358284][T17235] [ 7463.360517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7463.360517][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7463.360517][T17235] ipv6_find_idev+0x102/0x170 [ 7463.360517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7463.360517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7463.360517][T17235] netlink_rcv_skb+0x130/0x360 [ 7463.360517][T17235] netlink_unicast+0x449/0x710 [ 7463.360517][T17235] netlink_sendmsg+0x723/0xbe0 [ 7463.360517][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7463.360517][T17235] ___sys_sendmsg+0xee/0x170 [ 7463.360517][T17235] __sys_sendmsg+0xcd/0x170 [ 7463.360517][T17235] do_syscall_64+0xc6/0x1e0 [ 7463.360517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7463.360517][T17235] [ 7463.362222][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7463.362222][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7463.362222][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7463.362222][T17235] ipv6_find_idev+0x102/0x170 [ 7463.362222][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7463.362222][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7463.362222][T17235] netlink_rcv_skb+0x130/0x360 [ 7463.362222][T17235] netlink_unicast+0x449/0x710 [ 7463.362222][T17235] netlink_sendmsg+0x723/0xbe0 [ 7463.362222][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7463.362222][T17235] ___sys_sendmsg+0xee/0x170 [ 7463.362222][T17235] __sys_sendmsg+0xcd/0x170 [ 7463.362222][T17235] do_syscall_64+0xc6/0x1e0 [ 7463.362222][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7463.362222][T17235] [ 7473.605883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7473.606351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7473.606351][T17235] netdev_get_by_index+0x5e/0x80 [ 7473.606351][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7473.606351][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7473.606351][T17235] ip6_route_add+0x1c/0x140 [ 7473.606351][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7473.606351][T17235] addrconf_add_dev+0xe2/0x170 [ 7473.606351][T17235] inet6_addr_add+0x12f/0xa40 [ 7473.606351][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7473.606351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7473.606351][T17235] netlink_rcv_skb+0x130/0x360 [ 7473.606351][T17235] netlink_unicast+0x449/0x710 [ 7473.606351][T17235] netlink_sendmsg+0x723/0xbe0 [ 7473.606351][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7473.606351][T17235] ___sys_sendmsg+0xee/0x170 [ 7473.606351][T17235] __sys_sendmsg+0xcd/0x170 [ 7473.606351][T17235] do_syscall_64+0xc6/0x1e0 [ 7473.606351][T17235] [ 7473.608564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7473.608564][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7473.608564][T17235] ipv6_find_idev+0x102/0x170 [ 7473.608564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7473.608564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7473.608564][T17235] netlink_rcv_skb+0x130/0x360 [ 7473.608564][T17235] netlink_unicast+0x449/0x710 [ 7473.608564][T17235] netlink_sendmsg+0x723/0xbe0 [ 7473.608564][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7473.608564][T17235] ___sys_sendmsg+0xee/0x170 [ 7473.608564][T17235] __sys_sendmsg+0xcd/0x170 [ 7473.608564][T17235] do_syscall_64+0xc6/0x1e0 [ 7473.608564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7473.608564][T17235] [ 7473.610266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7473.610266][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7473.610266][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7473.610266][T17235] ipv6_find_idev+0x102/0x170 [ 7473.610266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7473.610266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7473.610266][T17235] netlink_rcv_skb+0x130/0x360 [ 7473.610266][T17235] netlink_unicast+0x449/0x710 [ 7473.610266][T17235] netlink_sendmsg+0x723/0xbe0 [ 7473.610266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7473.610266][T17235] ___sys_sendmsg+0xee/0x170 [ 7473.610266][T17235] __sys_sendmsg+0xcd/0x170 [ 7473.610266][T17235] do_syscall_64+0xc6/0x1e0 [ 7473.610266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7473.610266][T17235] [ 7483.669988][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7483.670440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7483.670440][T17235] netdev_get_by_index+0x5e/0x80 [ 7483.670440][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7483.670440][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7483.670440][T17235] ip6_route_add+0x1c/0x140 [ 7483.670440][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7483.670440][T17235] addrconf_add_dev+0xe2/0x170 [ 7483.670440][T17235] inet6_addr_add+0x12f/0xa40 [ 7483.670440][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7483.670440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7483.670440][T17235] netlink_rcv_skb+0x130/0x360 [ 7483.670440][T17235] netlink_unicast+0x449/0x710 [ 7483.670440][T17235] netlink_sendmsg+0x723/0xbe0 [ 7483.670440][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7483.670440][T17235] ___sys_sendmsg+0xee/0x170 [ 7483.670440][T17235] __sys_sendmsg+0xcd/0x170 [ 7483.670440][T17235] do_syscall_64+0xc6/0x1e0 [ 7483.670440][T17235] [ 7483.672634][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7483.672634][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7483.672634][T17235] ipv6_find_idev+0x102/0x170 [ 7483.672634][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7483.672634][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7483.672634][T17235] netlink_rcv_skb+0x130/0x360 [ 7483.672634][T17235] netlink_unicast+0x449/0x710 [ 7483.672634][T17235] netlink_sendmsg+0x723/0xbe0 [ 7483.672634][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7483.672634][T17235] ___sys_sendmsg+0xee/0x170 [ 7483.672634][T17235] __sys_sendmsg+0xcd/0x170 [ 7483.672634][T17235] do_syscall_64+0xc6/0x1e0 [ 7483.672634][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7483.672634][T17235] [ 7483.674336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7483.674336][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7483.674336][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7483.674336][T17235] ipv6_find_idev+0x102/0x170 [ 7483.674336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7483.674336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7483.674336][T17235] netlink_rcv_skb+0x130/0x360 [ 7483.674336][T17235] netlink_unicast+0x449/0x710 [ 7483.674336][T17235] netlink_sendmsg+0x723/0xbe0 [ 7483.674336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7483.674336][T17235] ___sys_sendmsg+0xee/0x170 [ 7483.674336][T17235] __sys_sendmsg+0xcd/0x170 [ 7483.674336][T17235] do_syscall_64+0xc6/0x1e0 [ 7483.674336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7483.674336][T17235] [ 7493.781882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7493.782312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7493.782312][T17235] netdev_get_by_index+0x5e/0x80 [ 7493.782312][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7493.782312][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7493.782312][T17235] ip6_route_add+0x1c/0x140 [ 7493.782312][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7493.782312][T17235] addrconf_add_dev+0xe2/0x170 [ 7493.782312][T17235] inet6_addr_add+0x12f/0xa40 [ 7493.782312][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7493.782312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7493.782312][T17235] netlink_rcv_skb+0x130/0x360 [ 7493.782312][T17235] netlink_unicast+0x449/0x710 [ 7493.782312][T17235] netlink_sendmsg+0x723/0xbe0 [ 7493.782312][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7493.782312][T17235] ___sys_sendmsg+0xee/0x170 [ 7493.782312][T17235] __sys_sendmsg+0xcd/0x170 [ 7493.782312][T17235] do_syscall_64+0xc6/0x1e0 [ 7493.782312][T17235] [ 7493.784511][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7493.784511][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7493.784511][T17235] ipv6_find_idev+0x102/0x170 [ 7493.784511][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7493.784511][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7493.784511][T17235] netlink_rcv_skb+0x130/0x360 [ 7493.784511][T17235] netlink_unicast+0x449/0x710 [ 7493.784511][T17235] netlink_sendmsg+0x723/0xbe0 [ 7493.784511][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7493.784511][T17235] ___sys_sendmsg+0xee/0x170 [ 7493.784511][T17235] __sys_sendmsg+0xcd/0x170 [ 7493.784511][T17235] do_syscall_64+0xc6/0x1e0 [ 7493.784511][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7493.784511][T17235] [ 7493.786209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7493.786209][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7493.786209][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7493.786209][T17235] ipv6_find_idev+0x102/0x170 [ 7493.786209][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7493.786209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7493.786209][T17235] netlink_rcv_skb+0x130/0x360 [ 7493.786209][T17235] netlink_unicast+0x449/0x710 [ 7493.786209][T17235] netlink_sendmsg+0x723/0xbe0 [ 7493.786209][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7493.786209][T17235] ___sys_sendmsg+0xee/0x170 [ 7493.786209][T17235] __sys_sendmsg+0xcd/0x170 [ 7493.786209][T17235] do_syscall_64+0xc6/0x1e0 [ 7493.786209][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7493.786209][T17235] [ 7503.861878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7503.862320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7503.862320][T17235] netdev_get_by_index+0x5e/0x80 [ 7503.862320][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7503.862320][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7503.862320][T17235] ip6_route_add+0x1c/0x140 [ 7503.862320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7503.862320][T17235] addrconf_add_dev+0xe2/0x170 [ 7503.862320][T17235] inet6_addr_add+0x12f/0xa40 [ 7503.862320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7503.862320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7503.862320][T17235] netlink_rcv_skb+0x130/0x360 [ 7503.862320][T17235] netlink_unicast+0x449/0x710 [ 7503.862320][T17235] netlink_sendmsg+0x723/0xbe0 [ 7503.862320][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7503.862320][T17235] ___sys_sendmsg+0xee/0x170 [ 7503.862320][T17235] __sys_sendmsg+0xcd/0x170 [ 7503.862320][T17235] do_syscall_64+0xc6/0x1e0 [ 7503.862320][T17235] [ 7503.864520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7503.864520][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7503.864520][T17235] ipv6_find_idev+0x102/0x170 [ 7503.864520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7503.864520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7503.864520][T17235] netlink_rcv_skb+0x130/0x360 [ 7503.864520][T17235] netlink_unicast+0x449/0x710 [ 7503.864520][T17235] netlink_sendmsg+0x723/0xbe0 [ 7503.864520][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7503.864520][T17235] ___sys_sendmsg+0xee/0x170 [ 7503.864520][T17235] __sys_sendmsg+0xcd/0x170 [ 7503.864520][T17235] do_syscall_64+0xc6/0x1e0 [ 7503.864520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7503.864520][T17235] [ 7503.866227][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7503.866227][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7503.866227][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7503.866227][T17235] ipv6_find_idev+0x102/0x170 [ 7503.866227][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7503.866227][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7503.866227][T17235] netlink_rcv_skb+0x130/0x360 [ 7503.866227][T17235] netlink_unicast+0x449/0x710 [ 7503.866227][T17235] netlink_sendmsg+0x723/0xbe0 [ 7503.866227][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7503.866227][T17235] ___sys_sendmsg+0xee/0x170 [ 7503.866227][T17235] __sys_sendmsg+0xcd/0x170 [ 7503.866227][T17235] do_syscall_64+0xc6/0x1e0 [ 7503.866227][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7503.866227][T17235] [ 7514.109893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7514.110356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7514.110356][T17235] netdev_get_by_index+0x5e/0x80 [ 7514.110356][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7514.110356][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7514.110356][T17235] ip6_route_add+0x1c/0x140 [ 7514.110356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7514.110356][T17235] addrconf_add_dev+0xe2/0x170 [ 7514.110356][T17235] inet6_addr_add+0x12f/0xa40 [ 7514.110356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7514.110356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7514.110356][T17235] netlink_rcv_skb+0x130/0x360 [ 7514.110356][T17235] netlink_unicast+0x449/0x710 [ 7514.110356][T17235] netlink_sendmsg+0x723/0xbe0 [ 7514.110356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7514.110356][T17235] ___sys_sendmsg+0xee/0x170 [ 7514.110356][T17235] __sys_sendmsg+0xcd/0x170 [ 7514.110356][T17235] do_syscall_64+0xc6/0x1e0 [ 7514.110356][T17235] [ 7514.112585][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7514.112585][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7514.112585][T17235] ipv6_find_idev+0x102/0x170 [ 7514.112585][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7514.112585][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7514.112585][T17235] netlink_rcv_skb+0x130/0x360 [ 7514.112585][T17235] netlink_unicast+0x449/0x710 [ 7514.112585][T17235] netlink_sendmsg+0x723/0xbe0 [ 7514.112585][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7514.112585][T17235] ___sys_sendmsg+0xee/0x170 [ 7514.112585][T17235] __sys_sendmsg+0xcd/0x170 [ 7514.112585][T17235] do_syscall_64+0xc6/0x1e0 [ 7514.112585][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7514.112585][T17235] [ 7514.114312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7514.114312][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7514.114312][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7514.114312][T17235] ipv6_find_idev+0x102/0x170 [ 7514.114312][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7514.114312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7514.114312][T17235] netlink_rcv_skb+0x130/0x360 [ 7514.114312][T17235] netlink_unicast+0x449/0x710 [ 7514.114312][T17235] netlink_sendmsg+0x723/0xbe0 [ 7514.114312][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7514.114312][T17235] ___sys_sendmsg+0xee/0x170 [ 7514.114312][T17235] __sys_sendmsg+0xcd/0x170 [ 7514.114312][T17235] do_syscall_64+0xc6/0x1e0 [ 7514.114312][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7514.114312][T17235] [ 7524.117847][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7524.118266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7524.118266][T17235] netdev_get_by_index+0x5e/0x80 [ 7524.118266][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7524.118266][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7524.118266][T17235] ip6_route_add+0x1c/0x140 [ 7524.118266][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7524.118266][T17235] addrconf_add_dev+0xe2/0x170 [ 7524.118266][T17235] inet6_addr_add+0x12f/0xa40 [ 7524.118266][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7524.118266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7524.118266][T17235] netlink_rcv_skb+0x130/0x360 [ 7524.118266][T17235] netlink_unicast+0x449/0x710 [ 7524.118266][T17235] netlink_sendmsg+0x723/0xbe0 [ 7524.118266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7524.118266][T17235] ___sys_sendmsg+0xee/0x170 [ 7524.118266][T17235] __sys_sendmsg+0xcd/0x170 [ 7524.118266][T17235] do_syscall_64+0xc6/0x1e0 [ 7524.118266][T17235] [ 7524.120507][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7524.120507][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7524.120507][T17235] ipv6_find_idev+0x102/0x170 [ 7524.120507][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7524.120507][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7524.120507][T17235] netlink_rcv_skb+0x130/0x360 [ 7524.120507][T17235] netlink_unicast+0x449/0x710 [ 7524.120507][T17235] netlink_sendmsg+0x723/0xbe0 [ 7524.120507][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7524.120507][T17235] ___sys_sendmsg+0xee/0x170 [ 7524.120507][T17235] __sys_sendmsg+0xcd/0x170 [ 7524.120507][T17235] do_syscall_64+0xc6/0x1e0 [ 7524.120507][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7524.120507][T17235] [ 7524.122246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7524.122246][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7524.122246][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7524.122246][T17235] ipv6_find_idev+0x102/0x170 [ 7524.122246][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7524.122246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7524.122246][T17235] netlink_rcv_skb+0x130/0x360 [ 7524.122246][T17235] netlink_unicast+0x449/0x710 [ 7524.122246][T17235] netlink_sendmsg+0x723/0xbe0 [ 7524.122246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7524.122246][T17235] ___sys_sendmsg+0xee/0x170 [ 7524.122246][T17235] __sys_sendmsg+0xcd/0x170 [ 7524.122246][T17235] do_syscall_64+0xc6/0x1e0 [ 7524.122246][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7524.122246][T17235] [ 7534.365903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7534.366336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7534.366336][T17235] netdev_get_by_index+0x5e/0x80 [ 7534.366336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7534.366336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7534.366336][T17235] ip6_route_add+0x1c/0x140 [ 7534.366336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7534.366336][T17235] addrconf_add_dev+0xe2/0x170 [ 7534.366336][T17235] inet6_addr_add+0x12f/0xa40 [ 7534.366336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7534.366336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7534.366336][T17235] netlink_rcv_skb+0x130/0x360 [ 7534.366336][T17235] netlink_unicast+0x449/0x710 [ 7534.366336][T17235] netlink_sendmsg+0x723/0xbe0 [ 7534.366336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7534.366336][T17235] ___sys_sendmsg+0xee/0x170 [ 7534.366336][T17235] __sys_sendmsg+0xcd/0x170 [ 7534.366336][T17235] do_syscall_64+0xc6/0x1e0 [ 7534.366336][T17235] [ 7534.368567][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7534.368567][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7534.368567][T17235] ipv6_find_idev+0x102/0x170 [ 7534.368567][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7534.368567][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7534.368567][T17235] netlink_rcv_skb+0x130/0x360 [ 7534.368567][T17235] netlink_unicast+0x449/0x710 [ 7534.368567][T17235] netlink_sendmsg+0x723/0xbe0 [ 7534.368567][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7534.368567][T17235] ___sys_sendmsg+0xee/0x170 [ 7534.368567][T17235] __sys_sendmsg+0xcd/0x170 [ 7534.368567][T17235] do_syscall_64+0xc6/0x1e0 [ 7534.368567][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7534.368567][T17235] [ 7534.370303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7534.370303][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7534.370303][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7534.370303][T17235] ipv6_find_idev+0x102/0x170 [ 7534.370303][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7534.370303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7534.370303][T17235] netlink_rcv_skb+0x130/0x360 [ 7534.370303][T17235] netlink_unicast+0x449/0x710 [ 7534.370303][T17235] netlink_sendmsg+0x723/0xbe0 [ 7534.370303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7534.370303][T17235] ___sys_sendmsg+0xee/0x170 [ 7534.370303][T17235] __sys_sendmsg+0xcd/0x170 [ 7534.370303][T17235] do_syscall_64+0xc6/0x1e0 [ 7534.370303][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7534.370303][T17235] [ 7544.605890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7544.606318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7544.606318][T17235] netdev_get_by_index+0x5e/0x80 [ 7544.606318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7544.606318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7544.606318][T17235] ip6_route_add+0x1c/0x140 [ 7544.606318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7544.606318][T17235] addrconf_add_dev+0xe2/0x170 [ 7544.606318][T17235] inet6_addr_add+0x12f/0xa40 [ 7544.606318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7544.606318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7544.606318][T17235] netlink_rcv_skb+0x130/0x360 [ 7544.606318][T17235] netlink_unicast+0x449/0x710 [ 7544.606318][T17235] netlink_sendmsg+0x723/0xbe0 [ 7544.606318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7544.606318][T17235] ___sys_sendmsg+0xee/0x170 [ 7544.606318][T17235] __sys_sendmsg+0xcd/0x170 [ 7544.606318][T17235] do_syscall_64+0xc6/0x1e0 [ 7544.606318][T17235] [ 7544.608541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7544.608541][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7544.608541][T17235] ipv6_find_idev+0x102/0x170 [ 7544.608541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7544.608541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7544.608541][T17235] netlink_rcv_skb+0x130/0x360 [ 7544.608541][T17235] netlink_unicast+0x449/0x710 [ 7544.608541][T17235] netlink_sendmsg+0x723/0xbe0 [ 7544.608541][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7544.608541][T17235] ___sys_sendmsg+0xee/0x170 [ 7544.608541][T17235] __sys_sendmsg+0xcd/0x170 [ 7544.608541][T17235] do_syscall_64+0xc6/0x1e0 [ 7544.608541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7544.608541][T17235] [ 7544.610268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7544.610268][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7544.610268][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7544.610268][T17235] ipv6_find_idev+0x102/0x170 [ 7544.610268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7544.610268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7544.610268][T17235] netlink_rcv_skb+0x130/0x360 [ 7544.610268][T17235] netlink_unicast+0x449/0x710 [ 7544.610268][T17235] netlink_sendmsg+0x723/0xbe0 [ 7544.610268][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7544.610268][T17235] ___sys_sendmsg+0xee/0x170 [ 7544.610268][T17235] __sys_sendmsg+0xcd/0x170 [ 7544.610268][T17235] do_syscall_64+0xc6/0x1e0 [ 7544.610268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7544.610268][T17235] [ 7554.749913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7554.750368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7554.750368][T17235] netdev_get_by_index+0x5e/0x80 [ 7554.750368][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7554.750368][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7554.750368][T17235] ip6_route_add+0x1c/0x140 [ 7554.750368][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7554.750368][T17235] addrconf_add_dev+0xe2/0x170 [ 7554.750368][T17235] inet6_addr_add+0x12f/0xa40 [ 7554.750368][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7554.750368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.750368][T17235] netlink_rcv_skb+0x130/0x360 [ 7554.750368][T17235] netlink_unicast+0x449/0x710 [ 7554.750368][T17235] netlink_sendmsg+0x723/0xbe0 [ 7554.750368][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7554.750368][T17235] ___sys_sendmsg+0xee/0x170 [ 7554.750368][T17235] __sys_sendmsg+0xcd/0x170 [ 7554.750368][T17235] do_syscall_64+0xc6/0x1e0 [ 7554.750368][T17235] [ 7554.752599][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7554.752599][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7554.752599][T17235] ipv6_find_idev+0x102/0x170 [ 7554.752599][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7554.752599][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.752599][T17235] netlink_rcv_skb+0x130/0x360 [ 7554.752599][T17235] netlink_unicast+0x449/0x710 [ 7554.752599][T17235] netlink_sendmsg+0x723/0xbe0 [ 7554.752599][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7554.752599][T17235] ___sys_sendmsg+0xee/0x170 [ 7554.752599][T17235] __sys_sendmsg+0xcd/0x170 [ 7554.752599][T17235] do_syscall_64+0xc6/0x1e0 [ 7554.752599][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7554.752599][T17235] [ 7554.754326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7554.754326][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7554.754326][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7554.754326][T17235] ipv6_find_idev+0x102/0x170 [ 7554.754326][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7554.754326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7554.754326][T17235] netlink_rcv_skb+0x130/0x360 [ 7554.754326][T17235] netlink_unicast+0x449/0x710 [ 7554.754326][T17235] netlink_sendmsg+0x723/0xbe0 [ 7554.754326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7554.754326][T17235] ___sys_sendmsg+0xee/0x170 [ 7554.754326][T17235] __sys_sendmsg+0xcd/0x170 [ 7554.754326][T17235] do_syscall_64+0xc6/0x1e0 [ 7554.754326][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7554.754326][T17235] [ 7564.781914][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7564.782353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7564.782353][T17235] netdev_get_by_index+0x5e/0x80 [ 7564.782353][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7564.782353][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7564.782353][T17235] ip6_route_add+0x1c/0x140 [ 7564.782353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7564.782353][T17235] addrconf_add_dev+0xe2/0x170 [ 7564.782353][T17235] inet6_addr_add+0x12f/0xa40 [ 7564.782353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7564.782353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.782353][T17235] netlink_rcv_skb+0x130/0x360 [ 7564.782353][T17235] netlink_unicast+0x449/0x710 [ 7564.782353][T17235] netlink_sendmsg+0x723/0xbe0 [ 7564.782353][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7564.782353][T17235] ___sys_sendmsg+0xee/0x170 [ 7564.782353][T17235] __sys_sendmsg+0xcd/0x170 [ 7564.782353][T17235] do_syscall_64+0xc6/0x1e0 [ 7564.782353][T17235] [ 7564.784559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7564.784559][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7564.784559][T17235] ipv6_find_idev+0x102/0x170 [ 7564.784559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7564.784559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.784559][T17235] netlink_rcv_skb+0x130/0x360 [ 7564.784559][T17235] netlink_unicast+0x449/0x710 [ 7564.784559][T17235] netlink_sendmsg+0x723/0xbe0 [ 7564.784559][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7564.784559][T17235] ___sys_sendmsg+0xee/0x170 [ 7564.784559][T17235] __sys_sendmsg+0xcd/0x170 [ 7564.784559][T17235] do_syscall_64+0xc6/0x1e0 [ 7564.784559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.784559][T17235] [ 7564.786264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7564.786264][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7564.786264][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7564.786264][T17235] ipv6_find_idev+0x102/0x170 [ 7564.786264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7564.786264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.786264][T17235] netlink_rcv_skb+0x130/0x360 [ 7564.786264][T17235] netlink_unicast+0x449/0x710 [ 7564.786264][T17235] netlink_sendmsg+0x723/0xbe0 [ 7564.786264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7564.786264][T17235] ___sys_sendmsg+0xee/0x170 [ 7564.786264][T17235] __sys_sendmsg+0xcd/0x170 [ 7564.786264][T17235] do_syscall_64+0xc6/0x1e0 [ 7564.786264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.786264][T17235] [ 7575.029878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7575.030306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7575.030306][T17235] netdev_get_by_index+0x5e/0x80 [ 7575.030306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7575.030306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7575.030306][T17235] ip6_route_add+0x1c/0x140 [ 7575.030306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7575.030306][T17235] addrconf_add_dev+0xe2/0x170 [ 7575.030306][T17235] inet6_addr_add+0x12f/0xa40 [ 7575.030306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7575.030306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7575.030306][T17235] netlink_rcv_skb+0x130/0x360 [ 7575.030306][T17235] netlink_unicast+0x449/0x710 [ 7575.030306][T17235] netlink_sendmsg+0x723/0xbe0 [ 7575.030306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7575.030306][T17235] ___sys_sendmsg+0xee/0x170 [ 7575.030306][T17235] __sys_sendmsg+0xcd/0x170 [ 7575.030306][T17235] do_syscall_64+0xc6/0x1e0 [ 7575.030306][T17235] [ 7575.032516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7575.032516][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7575.032516][T17235] ipv6_find_idev+0x102/0x170 [ 7575.032516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7575.032516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7575.032516][T17235] netlink_rcv_skb+0x130/0x360 [ 7575.032516][T17235] netlink_unicast+0x449/0x710 [ 7575.032516][T17235] netlink_sendmsg+0x723/0xbe0 [ 7575.032516][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7575.032516][T17235] ___sys_sendmsg+0xee/0x170 [ 7575.032516][T17235] __sys_sendmsg+0xcd/0x170 [ 7575.032516][T17235] do_syscall_64+0xc6/0x1e0 [ 7575.032516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7575.032516][T17235] [ 7575.034220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7575.034220][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7575.034220][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7575.034220][T17235] ipv6_find_idev+0x102/0x170 [ 7575.034220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7575.034220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7575.034220][T17235] netlink_rcv_skb+0x130/0x360 [ 7575.034220][T17235] netlink_unicast+0x449/0x710 [ 7575.034220][T17235] netlink_sendmsg+0x723/0xbe0 [ 7575.034220][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7575.034220][T17235] ___sys_sendmsg+0xee/0x170 [ 7575.034220][T17235] __sys_sendmsg+0xcd/0x170 [ 7575.034220][T17235] do_syscall_64+0xc6/0x1e0 [ 7575.034220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7575.034220][T17235] [ 7585.277849][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7585.278287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7585.278287][T17235] netdev_get_by_index+0x5e/0x80 [ 7585.278287][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7585.278287][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7585.278287][T17235] ip6_route_add+0x1c/0x140 [ 7585.278287][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7585.278287][T17235] addrconf_add_dev+0xe2/0x170 [ 7585.278287][T17235] inet6_addr_add+0x12f/0xa40 [ 7585.278287][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7585.278287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7585.278287][T17235] netlink_rcv_skb+0x130/0x360 [ 7585.278287][T17235] netlink_unicast+0x449/0x710 [ 7585.278287][T17235] netlink_sendmsg+0x723/0xbe0 [ 7585.278287][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7585.278287][T17235] ___sys_sendmsg+0xee/0x170 [ 7585.278287][T17235] __sys_sendmsg+0xcd/0x170 [ 7585.278287][T17235] do_syscall_64+0xc6/0x1e0 [ 7585.278287][T17235] [ 7585.280500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7585.280500][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7585.280500][T17235] ipv6_find_idev+0x102/0x170 [ 7585.280500][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7585.280500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7585.280500][T17235] netlink_rcv_skb+0x130/0x360 [ 7585.280500][T17235] netlink_unicast+0x449/0x710 [ 7585.280500][T17235] netlink_sendmsg+0x723/0xbe0 [ 7585.280500][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7585.280500][T17235] ___sys_sendmsg+0xee/0x170 [ 7585.280500][T17235] __sys_sendmsg+0xcd/0x170 [ 7585.280500][T17235] do_syscall_64+0xc6/0x1e0 [ 7585.280500][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7585.280500][T17235] [ 7585.282217][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7585.282217][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7585.282217][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7585.282217][T17235] ipv6_find_idev+0x102/0x170 [ 7585.282217][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7585.282217][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7585.282217][T17235] netlink_rcv_skb+0x130/0x360 [ 7585.282217][T17235] netlink_unicast+0x449/0x710 [ 7585.282217][T17235] netlink_sendmsg+0x723/0xbe0 [ 7585.282217][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7585.282217][T17235] ___sys_sendmsg+0xee/0x170 [ 7585.282217][T17235] __sys_sendmsg+0xcd/0x170 [ 7585.282217][T17235] do_syscall_64+0xc6/0x1e0 [ 7585.282217][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7585.282217][T17235] [ 7595.525919][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7595.526365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7595.526365][T17235] netdev_get_by_index+0x5e/0x80 [ 7595.526365][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7595.526365][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7595.526365][T17235] ip6_route_add+0x1c/0x140 [ 7595.526365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7595.526365][T17235] addrconf_add_dev+0xe2/0x170 [ 7595.526365][T17235] inet6_addr_add+0x12f/0xa40 [ 7595.526365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7595.526365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.526365][T17235] netlink_rcv_skb+0x130/0x360 [ 7595.526365][T17235] netlink_unicast+0x449/0x710 [ 7595.526365][T17235] netlink_sendmsg+0x723/0xbe0 [ 7595.526365][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7595.526365][T17235] ___sys_sendmsg+0xee/0x170 [ 7595.526365][T17235] __sys_sendmsg+0xcd/0x170 [ 7595.526365][T17235] do_syscall_64+0xc6/0x1e0 [ 7595.526365][T17235] [ 7595.528708][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7595.528708][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7595.528708][T17235] ipv6_find_idev+0x102/0x170 [ 7595.528708][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7595.528708][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.528708][T17235] netlink_rcv_skb+0x130/0x360 [ 7595.528708][T17235] netlink_unicast+0x449/0x710 [ 7595.528708][T17235] netlink_sendmsg+0x723/0xbe0 [ 7595.528708][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7595.528708][T17235] ___sys_sendmsg+0xee/0x170 [ 7595.528708][T17235] __sys_sendmsg+0xcd/0x170 [ 7595.528708][T17235] do_syscall_64+0xc6/0x1e0 [ 7595.528708][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7595.528708][T17235] [ 7595.530455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7595.530455][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7595.530455][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7595.530455][T17235] ipv6_find_idev+0x102/0x170 [ 7595.530455][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7595.530455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7595.530455][T17235] netlink_rcv_skb+0x130/0x360 [ 7595.530455][T17235] netlink_unicast+0x449/0x710 [ 7595.530455][T17235] netlink_sendmsg+0x723/0xbe0 [ 7595.530455][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7595.530455][T17235] ___sys_sendmsg+0xee/0x170 [ 7595.530455][T17235] __sys_sendmsg+0xcd/0x170 [ 7595.530455][T17235] do_syscall_64+0xc6/0x1e0 [ 7595.530455][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7595.530455][T17235] [ 7605.773888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7605.774328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7605.774328][T17235] netdev_get_by_index+0x5e/0x80 [ 7605.774328][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7605.774328][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7605.774328][T17235] ip6_route_add+0x1c/0x140 [ 7605.774328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7605.774328][T17235] addrconf_add_dev+0xe2/0x170 [ 7605.774328][T17235] inet6_addr_add+0x12f/0xa40 [ 7605.774328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7605.774328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.774328][T17235] netlink_rcv_skb+0x130/0x360 [ 7605.774328][T17235] netlink_unicast+0x449/0x710 [ 7605.774328][T17235] netlink_sendmsg+0x723/0xbe0 [ 7605.774328][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7605.774328][T17235] ___sys_sendmsg+0xee/0x170 [ 7605.774328][T17235] __sys_sendmsg+0xcd/0x170 [ 7605.774328][T17235] do_syscall_64+0xc6/0x1e0 [ 7605.774328][T17235] [ 7605.776538][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7605.776538][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7605.776538][T17235] ipv6_find_idev+0x102/0x170 [ 7605.776538][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7605.776538][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.776538][T17235] netlink_rcv_skb+0x130/0x360 [ 7605.776538][T17235] netlink_unicast+0x449/0x710 [ 7605.776538][T17235] netlink_sendmsg+0x723/0xbe0 [ 7605.776538][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7605.776538][T17235] ___sys_sendmsg+0xee/0x170 [ 7605.776538][T17235] __sys_sendmsg+0xcd/0x170 [ 7605.776538][T17235] do_syscall_64+0xc6/0x1e0 [ 7605.776538][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.776538][T17235] [ 7605.778266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7605.778266][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7605.778266][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7605.778266][T17235] ipv6_find_idev+0x102/0x170 [ 7605.778266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7605.778266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.778266][T17235] netlink_rcv_skb+0x130/0x360 [ 7605.778266][T17235] netlink_unicast+0x449/0x710 [ 7605.778266][T17235] netlink_sendmsg+0x723/0xbe0 [ 7605.778266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7605.778266][T17235] ___sys_sendmsg+0xee/0x170 [ 7605.778266][T17235] __sys_sendmsg+0xcd/0x170 [ 7605.778266][T17235] do_syscall_64+0xc6/0x1e0 [ 7605.778266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.778266][T17235] [ 7616.021841][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7616.022278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7616.022278][T17235] netdev_get_by_index+0x5e/0x80 [ 7616.022278][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7616.022278][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7616.022278][T17235] ip6_route_add+0x1c/0x140 [ 7616.022278][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7616.022278][T17235] addrconf_add_dev+0xe2/0x170 [ 7616.022278][T17235] inet6_addr_add+0x12f/0xa40 [ 7616.022278][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7616.022278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7616.022278][T17235] netlink_rcv_skb+0x130/0x360 [ 7616.022278][T17235] netlink_unicast+0x449/0x710 [ 7616.022278][T17235] netlink_sendmsg+0x723/0xbe0 [ 7616.022278][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7616.022278][T17235] ___sys_sendmsg+0xee/0x170 [ 7616.022278][T17235] __sys_sendmsg+0xcd/0x170 [ 7616.022278][T17235] do_syscall_64+0xc6/0x1e0 [ 7616.022278][T17235] [ 7616.024490][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7616.024490][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7616.024490][T17235] ipv6_find_idev+0x102/0x170 [ 7616.024490][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7616.024490][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7616.024490][T17235] netlink_rcv_skb+0x130/0x360 [ 7616.024490][T17235] netlink_unicast+0x449/0x710 [ 7616.024490][T17235] netlink_sendmsg+0x723/0xbe0 [ 7616.024490][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7616.024490][T17235] ___sys_sendmsg+0xee/0x170 [ 7616.024490][T17235] __sys_sendmsg+0xcd/0x170 [ 7616.024490][T17235] do_syscall_64+0xc6/0x1e0 [ 7616.024490][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7616.024490][T17235] [ 7616.026204][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7616.026204][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7616.026204][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7616.026204][T17235] ipv6_find_idev+0x102/0x170 [ 7616.026204][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7616.026204][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7616.026204][T17235] netlink_rcv_skb+0x130/0x360 [ 7616.026204][T17235] netlink_unicast+0x449/0x710 [ 7616.026204][T17235] netlink_sendmsg+0x723/0xbe0 [ 7616.026204][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7616.026204][T17235] ___sys_sendmsg+0xee/0x170 [ 7616.026204][T17235] __sys_sendmsg+0xcd/0x170 [ 7616.026204][T17235] do_syscall_64+0xc6/0x1e0 [ 7616.026204][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7616.026204][T17235] [ 7626.269935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7626.270379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7626.270379][T17235] netdev_get_by_index+0x5e/0x80 [ 7626.270379][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7626.270379][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7626.270379][T17235] ip6_route_add+0x1c/0x140 [ 7626.270379][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7626.270379][T17235] addrconf_add_dev+0xe2/0x170 [ 7626.270379][T17235] inet6_addr_add+0x12f/0xa40 [ 7626.270379][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7626.270379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7626.270379][T17235] netlink_rcv_skb+0x130/0x360 [ 7626.270379][T17235] netlink_unicast+0x449/0x710 [ 7626.270379][T17235] netlink_sendmsg+0x723/0xbe0 [ 7626.270379][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7626.270379][T17235] ___sys_sendmsg+0xee/0x170 [ 7626.270379][T17235] __sys_sendmsg+0xcd/0x170 [ 7626.270379][T17235] do_syscall_64+0xc6/0x1e0 [ 7626.270379][T17235] [ 7626.273098][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7626.273098][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7626.273098][T17235] ipv6_find_idev+0x102/0x170 [ 7626.273098][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7626.273098][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7626.273098][T17235] netlink_rcv_skb+0x130/0x360 [ 7626.273098][T17235] netlink_unicast+0x449/0x710 [ 7626.273098][T17235] netlink_sendmsg+0x723/0xbe0 [ 7626.273098][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7626.273098][T17235] ___sys_sendmsg+0xee/0x170 [ 7626.273098][T17235] __sys_sendmsg+0xcd/0x170 [ 7626.273098][T17235] do_syscall_64+0xc6/0x1e0 [ 7626.273098][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7626.273098][T17235] [ 7626.274800][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7626.274800][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7626.274800][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7626.274800][T17235] ipv6_find_idev+0x102/0x170 [ 7626.274800][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7626.274800][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7626.274800][T17235] netlink_rcv_skb+0x130/0x360 [ 7626.274800][T17235] netlink_unicast+0x449/0x710 [ 7626.274800][T17235] netlink_sendmsg+0x723/0xbe0 [ 7626.274800][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7626.274800][T17235] ___sys_sendmsg+0xee/0x170 [ 7626.274800][T17235] __sys_sendmsg+0xcd/0x170 [ 7626.274800][T17235] do_syscall_64+0xc6/0x1e0 [ 7626.274800][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7626.274800][T17235] [ 7636.517814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7636.518244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7636.518244][T17235] netdev_get_by_index+0x5e/0x80 [ 7636.518244][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7636.518244][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7636.518244][T17235] ip6_route_add+0x1c/0x140 [ 7636.518244][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7636.518244][T17235] addrconf_add_dev+0xe2/0x170 [ 7636.518244][T17235] inet6_addr_add+0x12f/0xa40 [ 7636.518244][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7636.518244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7636.518244][T17235] netlink_rcv_skb+0x130/0x360 [ 7636.518244][T17235] netlink_unicast+0x449/0x710 [ 7636.518244][T17235] netlink_sendmsg+0x723/0xbe0 [ 7636.518244][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7636.518244][T17235] ___sys_sendmsg+0xee/0x170 [ 7636.518244][T17235] __sys_sendmsg+0xcd/0x170 [ 7636.518244][T17235] do_syscall_64+0xc6/0x1e0 [ 7636.518244][T17235] [ 7636.520439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7636.520439][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7636.520439][T17235] ipv6_find_idev+0x102/0x170 [ 7636.520439][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7636.520439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7636.520439][T17235] netlink_rcv_skb+0x130/0x360 [ 7636.520439][T17235] netlink_unicast+0x449/0x710 [ 7636.520439][T17235] netlink_sendmsg+0x723/0xbe0 [ 7636.520439][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7636.520439][T17235] ___sys_sendmsg+0xee/0x170 [ 7636.520439][T17235] __sys_sendmsg+0xcd/0x170 [ 7636.520439][T17235] do_syscall_64+0xc6/0x1e0 [ 7636.520439][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7636.520439][T17235] [ 7636.522144][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7636.522144][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7636.522144][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7636.522144][T17235] ipv6_find_idev+0x102/0x170 [ 7636.522144][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7636.522144][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7636.522144][T17235] netlink_rcv_skb+0x130/0x360 [ 7636.522144][T17235] netlink_unicast+0x449/0x710 [ 7636.522144][T17235] netlink_sendmsg+0x723/0xbe0 [ 7636.522144][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7636.522144][T17235] ___sys_sendmsg+0xee/0x170 [ 7636.522144][T17235] __sys_sendmsg+0xcd/0x170 [ 7636.522144][T17235] do_syscall_64+0xc6/0x1e0 [ 7636.522144][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7636.522144][T17235] [ 7646.765876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7646.766499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7646.766499][T17235] netdev_get_by_index+0x5e/0x80 [ 7646.766499][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7646.766499][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7646.766499][T17235] ip6_route_add+0x1c/0x140 [ 7646.766499][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7646.766499][T17235] addrconf_add_dev+0xe2/0x170 [ 7646.766499][T17235] inet6_addr_add+0x12f/0xa40 [ 7646.766499][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7646.766499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.766499][T17235] netlink_rcv_skb+0x130/0x360 [ 7646.766499][T17235] netlink_unicast+0x449/0x710 [ 7646.766499][T17235] netlink_sendmsg+0x723/0xbe0 [ 7646.766499][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7646.766499][T17235] ___sys_sendmsg+0xee/0x170 [ 7646.766499][T17235] __sys_sendmsg+0xcd/0x170 [ 7646.766499][T17235] do_syscall_64+0xc6/0x1e0 [ 7646.766499][T17235] [ 7646.769987][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7646.769987][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7646.769987][T17235] ipv6_find_idev+0x102/0x170 [ 7646.769987][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7646.769987][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.769987][T17235] netlink_rcv_skb+0x130/0x360 [ 7646.769987][T17235] netlink_unicast+0x449/0x710 [ 7646.769987][T17235] netlink_sendmsg+0x723/0xbe0 [ 7646.769987][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7646.769987][T17235] ___sys_sendmsg+0xee/0x170 [ 7646.769987][T17235] __sys_sendmsg+0xcd/0x170 [ 7646.769987][T17235] do_syscall_64+0xc6/0x1e0 [ 7646.769987][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.769987][T17235] [ 7646.772716][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7646.772716][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7646.772716][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7646.772716][T17235] ipv6_find_idev+0x102/0x170 [ 7646.772716][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7646.772716][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.772716][T17235] netlink_rcv_skb+0x130/0x360 [ 7646.772716][T17235] netlink_unicast+0x449/0x710 [ 7646.772716][T17235] netlink_sendmsg+0x723/0xbe0 [ 7646.772716][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7646.772716][T17235] ___sys_sendmsg+0xee/0x170 [ 7646.772716][T17235] __sys_sendmsg+0xcd/0x170 [ 7646.772716][T17235] do_syscall_64+0xc6/0x1e0 [ 7646.772716][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.772716][T17235] [ 7657.013880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7657.014324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7657.014324][T17235] netdev_get_by_index+0x5e/0x80 [ 7657.014324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7657.014324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7657.014324][T17235] ip6_route_add+0x1c/0x140 [ 7657.014324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7657.014324][T17235] addrconf_add_dev+0xe2/0x170 [ 7657.014324][T17235] inet6_addr_add+0x12f/0xa40 [ 7657.014324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7657.014324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7657.014324][T17235] netlink_rcv_skb+0x130/0x360 [ 7657.014324][T17235] netlink_unicast+0x449/0x710 [ 7657.014324][T17235] netlink_sendmsg+0x723/0xbe0 [ 7657.014324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7657.014324][T17235] ___sys_sendmsg+0xee/0x170 [ 7657.014324][T17235] __sys_sendmsg+0xcd/0x170 [ 7657.014324][T17235] do_syscall_64+0xc6/0x1e0 [ 7657.014324][T17235] [ 7657.016569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7657.016569][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7657.016569][T17235] ipv6_find_idev+0x102/0x170 [ 7657.016569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7657.016569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7657.016569][T17235] netlink_rcv_skb+0x130/0x360 [ 7657.016569][T17235] netlink_unicast+0x449/0x710 [ 7657.016569][T17235] netlink_sendmsg+0x723/0xbe0 [ 7657.016569][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7657.016569][T17235] ___sys_sendmsg+0xee/0x170 [ 7657.016569][T17235] __sys_sendmsg+0xcd/0x170 [ 7657.016569][T17235] do_syscall_64+0xc6/0x1e0 [ 7657.016569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7657.016569][T17235] [ 7657.018292][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7657.018292][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7657.018292][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7657.018292][T17235] ipv6_find_idev+0x102/0x170 [ 7657.018292][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7657.018292][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7657.018292][T17235] netlink_rcv_skb+0x130/0x360 [ 7657.018292][T17235] netlink_unicast+0x449/0x710 [ 7657.018292][T17235] netlink_sendmsg+0x723/0xbe0 [ 7657.018292][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7657.018292][T17235] ___sys_sendmsg+0xee/0x170 [ 7657.018292][T17235] __sys_sendmsg+0xcd/0x170 [ 7657.018292][T17235] do_syscall_64+0xc6/0x1e0 [ 7657.018292][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7657.018292][T17235] [ 7667.245892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7667.246338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7667.246338][T17235] netdev_get_by_index+0x5e/0x80 [ 7667.246338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7667.246338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7667.246338][T17235] ip6_route_add+0x1c/0x140 [ 7667.246338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7667.246338][T17235] addrconf_add_dev+0xe2/0x170 [ 7667.246338][T17235] inet6_addr_add+0x12f/0xa40 [ 7667.246338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7667.246338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7667.246338][T17235] netlink_rcv_skb+0x130/0x360 [ 7667.246338][T17235] netlink_unicast+0x449/0x710 [ 7667.246338][T17235] netlink_sendmsg+0x723/0xbe0 [ 7667.246338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7667.246338][T17235] ___sys_sendmsg+0xee/0x170 [ 7667.246338][T17235] __sys_sendmsg+0xcd/0x170 [ 7667.246338][T17235] do_syscall_64+0xc6/0x1e0 [ 7667.246338][T17235] [ 7667.248561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7667.248561][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7667.248561][T17235] ipv6_find_idev+0x102/0x170 [ 7667.248561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7667.248561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7667.248561][T17235] netlink_rcv_skb+0x130/0x360 [ 7667.248561][T17235] netlink_unicast+0x449/0x710 [ 7667.248561][T17235] netlink_sendmsg+0x723/0xbe0 [ 7667.248561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7667.248561][T17235] ___sys_sendmsg+0xee/0x170 [ 7667.248561][T17235] __sys_sendmsg+0xcd/0x170 [ 7667.248561][T17235] do_syscall_64+0xc6/0x1e0 [ 7667.248561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7667.248561][T17235] [ 7667.250266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7667.250266][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7667.250266][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7667.250266][T17235] ipv6_find_idev+0x102/0x170 [ 7667.250266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7667.250266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7667.250266][T17235] netlink_rcv_skb+0x130/0x360 [ 7667.250266][T17235] netlink_unicast+0x449/0x710 [ 7667.250266][T17235] netlink_sendmsg+0x723/0xbe0 [ 7667.250266][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7667.250266][T17235] ___sys_sendmsg+0xee/0x170 [ 7667.250266][T17235] __sys_sendmsg+0xcd/0x170 [ 7667.250266][T17235] do_syscall_64+0xc6/0x1e0 [ 7667.250266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7667.250266][T17235] [ 7677.389897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7677.390285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7677.390285][T17235] netdev_get_by_index+0x5e/0x80 [ 7677.390285][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7677.390285][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7677.390285][T17235] ip6_route_add+0x1c/0x140 [ 7677.390285][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7677.390285][T17235] addrconf_add_dev+0xe2/0x170 [ 7677.390285][T17235] inet6_addr_add+0x12f/0xa40 [ 7677.390285][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7677.390285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7677.390285][T17235] netlink_rcv_skb+0x130/0x360 [ 7677.390285][T17235] netlink_unicast+0x449/0x710 [ 7677.390285][T17235] netlink_sendmsg+0x723/0xbe0 [ 7677.390285][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7677.390285][T17235] ___sys_sendmsg+0xee/0x170 [ 7677.390285][T17235] __sys_sendmsg+0xcd/0x170 [ 7677.390285][T17235] do_syscall_64+0xc6/0x1e0 [ 7677.390285][T17235] [ 7677.392624][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7677.392624][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7677.392624][T17235] ipv6_find_idev+0x102/0x170 [ 7677.392624][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7677.392624][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7677.392624][T17235] netlink_rcv_skb+0x130/0x360 [ 7677.392624][T17235] netlink_unicast+0x449/0x710 [ 7677.392624][T17235] netlink_sendmsg+0x723/0xbe0 [ 7677.392624][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7677.392624][T17235] ___sys_sendmsg+0xee/0x170 [ 7677.392624][T17235] __sys_sendmsg+0xcd/0x170 [ 7677.392624][T17235] do_syscall_64+0xc6/0x1e0 [ 7677.392624][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7677.392624][T17235] [ 7677.394398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7677.394398][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7677.394398][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7677.394398][T17235] ipv6_find_idev+0x102/0x170 [ 7677.394398][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7677.394398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7677.394398][T17235] netlink_rcv_skb+0x130/0x360 [ 7677.394398][T17235] netlink_unicast+0x449/0x710 [ 7677.394398][T17235] netlink_sendmsg+0x723/0xbe0 [ 7677.394398][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7677.394398][T17235] ___sys_sendmsg+0xee/0x170 [ 7677.394398][T17235] __sys_sendmsg+0xcd/0x170 [ 7677.394398][T17235] do_syscall_64+0xc6/0x1e0 [ 7677.394398][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7677.394398][T17235] [ 7687.645918][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7687.646313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7687.646313][T17235] netdev_get_by_index+0x5e/0x80 [ 7687.646313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7687.646313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7687.646313][T17235] ip6_route_add+0x1c/0x140 [ 7687.646313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7687.646313][T17235] addrconf_add_dev+0xe2/0x170 [ 7687.646313][T17235] inet6_addr_add+0x12f/0xa40 [ 7687.646313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7687.646313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.646313][T17235] netlink_rcv_skb+0x130/0x360 [ 7687.646313][T17235] netlink_unicast+0x449/0x710 [ 7687.646313][T17235] netlink_sendmsg+0x723/0xbe0 [ 7687.646313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7687.646313][T17235] ___sys_sendmsg+0xee/0x170 [ 7687.646313][T17235] __sys_sendmsg+0xcd/0x170 [ 7687.646313][T17235] do_syscall_64+0xc6/0x1e0 [ 7687.646313][T17235] [ 7687.648530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7687.648530][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7687.648530][T17235] ipv6_find_idev+0x102/0x170 [ 7687.648530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7687.648530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.648530][T17235] netlink_rcv_skb+0x130/0x360 [ 7687.648530][T17235] netlink_unicast+0x449/0x710 [ 7687.648530][T17235] netlink_sendmsg+0x723/0xbe0 [ 7687.648530][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7687.648530][T17235] ___sys_sendmsg+0xee/0x170 [ 7687.648530][T17235] __sys_sendmsg+0xcd/0x170 [ 7687.648530][T17235] do_syscall_64+0xc6/0x1e0 [ 7687.648530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.648530][T17235] [ 7687.650272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7687.650272][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7687.650272][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7687.650272][T17235] ipv6_find_idev+0x102/0x170 [ 7687.650272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7687.650272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.650272][T17235] netlink_rcv_skb+0x130/0x360 [ 7687.650272][T17235] netlink_unicast+0x449/0x710 [ 7687.650272][T17235] netlink_sendmsg+0x723/0xbe0 [ 7687.650272][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7687.650272][T17235] ___sys_sendmsg+0xee/0x170 [ 7687.650272][T17235] __sys_sendmsg+0xcd/0x170 [ 7687.650272][T17235] do_syscall_64+0xc6/0x1e0 [ 7687.650272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.650272][T17235] [ 7697.901884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7697.902290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7697.902290][T17235] netdev_get_by_index+0x5e/0x80 [ 7697.902290][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7697.902290][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7697.902290][T17235] ip6_route_add+0x1c/0x140 [ 7697.902290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7697.902290][T17235] addrconf_add_dev+0xe2/0x170 [ 7697.902290][T17235] inet6_addr_add+0x12f/0xa40 [ 7697.902290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7697.902290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.902290][T17235] netlink_rcv_skb+0x130/0x360 [ 7697.902290][T17235] netlink_unicast+0x449/0x710 [ 7697.902290][T17235] netlink_sendmsg+0x723/0xbe0 [ 7697.902290][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7697.902290][T17235] ___sys_sendmsg+0xee/0x170 [ 7697.902290][T17235] __sys_sendmsg+0xcd/0x170 [ 7697.902290][T17235] do_syscall_64+0xc6/0x1e0 [ 7697.902290][T17235] [ 7697.904662][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7697.904662][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7697.904662][T17235] ipv6_find_idev+0x102/0x170 [ 7697.904662][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7697.904662][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.904662][T17235] netlink_rcv_skb+0x130/0x360 [ 7697.904662][T17235] netlink_unicast+0x449/0x710 [ 7697.904662][T17235] netlink_sendmsg+0x723/0xbe0 [ 7697.904662][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7697.904662][T17235] ___sys_sendmsg+0xee/0x170 [ 7697.904662][T17235] __sys_sendmsg+0xcd/0x170 [ 7697.904662][T17235] do_syscall_64+0xc6/0x1e0 [ 7697.904662][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.904662][T17235] [ 7697.906543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7697.906543][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7697.906543][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7697.906543][T17235] ipv6_find_idev+0x102/0x170 [ 7697.906543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7697.906543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.906543][T17235] netlink_rcv_skb+0x130/0x360 [ 7697.906543][T17235] netlink_unicast+0x449/0x710 [ 7697.906543][T17235] netlink_sendmsg+0x723/0xbe0 [ 7697.906543][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7697.906543][T17235] ___sys_sendmsg+0xee/0x170 [ 7697.906543][T17235] __sys_sendmsg+0xcd/0x170 [ 7697.906543][T17235] do_syscall_64+0xc6/0x1e0 [ 7697.906543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.906543][T17235] [ 7708.157842][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7708.158224][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7708.158224][T17235] netdev_get_by_index+0x5e/0x80 [ 7708.158224][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7708.158224][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7708.158224][T17235] ip6_route_add+0x1c/0x140 [ 7708.158224][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7708.158224][T17235] addrconf_add_dev+0xe2/0x170 [ 7708.158224][T17235] inet6_addr_add+0x12f/0xa40 [ 7708.158224][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7708.158224][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7708.158224][T17235] netlink_rcv_skb+0x130/0x360 [ 7708.158224][T17235] netlink_unicast+0x449/0x710 [ 7708.158224][T17235] netlink_sendmsg+0x723/0xbe0 [ 7708.158224][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7708.158224][T17235] ___sys_sendmsg+0xee/0x170 [ 7708.158224][T17235] __sys_sendmsg+0xcd/0x170 [ 7708.158224][T17235] do_syscall_64+0xc6/0x1e0 [ 7708.158224][T17235] [ 7708.160429][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7708.160429][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7708.160429][T17235] ipv6_find_idev+0x102/0x170 [ 7708.160429][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7708.160429][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7708.160429][T17235] netlink_rcv_skb+0x130/0x360 [ 7708.160429][T17235] netlink_unicast+0x449/0x710 [ 7708.160429][T17235] netlink_sendmsg+0x723/0xbe0 [ 7708.160429][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7708.160429][T17235] ___sys_sendmsg+0xee/0x170 [ 7708.160429][T17235] __sys_sendmsg+0xcd/0x170 [ 7708.160429][T17235] do_syscall_64+0xc6/0x1e0 [ 7708.160429][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7708.160429][T17235] [ 7708.162131][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7708.162131][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7708.162131][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7708.162131][T17235] ipv6_find_idev+0x102/0x170 [ 7708.162131][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7708.162131][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7708.162131][T17235] netlink_rcv_skb+0x130/0x360 [ 7708.162131][T17235] netlink_unicast+0x449/0x710 [ 7708.162131][T17235] netlink_sendmsg+0x723/0xbe0 [ 7708.162131][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7708.162131][T17235] ___sys_sendmsg+0xee/0x170 [ 7708.162131][T17235] __sys_sendmsg+0xcd/0x170 [ 7708.162131][T17235] do_syscall_64+0xc6/0x1e0 [ 7708.162131][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7708.162131][T17235] [ 7718.413900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7718.414331][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7718.414331][T17235] netdev_get_by_index+0x5e/0x80 [ 7718.414331][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7718.414331][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7718.414331][T17235] ip6_route_add+0x1c/0x140 [ 7718.414331][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7718.414331][T17235] addrconf_add_dev+0xe2/0x170 [ 7718.414331][T17235] inet6_addr_add+0x12f/0xa40 [ 7718.414331][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7718.414331][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7718.414331][T17235] netlink_rcv_skb+0x130/0x360 [ 7718.414331][T17235] netlink_unicast+0x449/0x710 [ 7718.414331][T17235] netlink_sendmsg+0x723/0xbe0 [ 7718.414331][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7718.414331][T17235] ___sys_sendmsg+0xee/0x170 [ 7718.414331][T17235] __sys_sendmsg+0xcd/0x170 [ 7718.414331][T17235] do_syscall_64+0xc6/0x1e0 [ 7718.414331][T17235] [ 7718.416552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7718.416552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7718.416552][T17235] ipv6_find_idev+0x102/0x170 [ 7718.416552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7718.416552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7718.416552][T17235] netlink_rcv_skb+0x130/0x360 [ 7718.416552][T17235] netlink_unicast+0x449/0x710 [ 7718.416552][T17235] netlink_sendmsg+0x723/0xbe0 [ 7718.416552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7718.416552][T17235] ___sys_sendmsg+0xee/0x170 [ 7718.416552][T17235] __sys_sendmsg+0xcd/0x170 [ 7718.416552][T17235] do_syscall_64+0xc6/0x1e0 [ 7718.416552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7718.416552][T17235] [ 7718.418258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7718.418258][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7718.418258][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7718.418258][T17235] ipv6_find_idev+0x102/0x170 [ 7718.418258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7718.418258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7718.418258][T17235] netlink_rcv_skb+0x130/0x360 [ 7718.418258][T17235] netlink_unicast+0x449/0x710 [ 7718.418258][T17235] netlink_sendmsg+0x723/0xbe0 [ 7718.418258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7718.418258][T17235] ___sys_sendmsg+0xee/0x170 [ 7718.418258][T17235] __sys_sendmsg+0xcd/0x170 [ 7718.418258][T17235] do_syscall_64+0xc6/0x1e0 [ 7718.418258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7718.418258][T17235] [ 7728.669951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7728.670327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7728.670327][T17235] netdev_get_by_index+0x5e/0x80 [ 7728.670327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7728.670327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7728.670327][T17235] ip6_route_add+0x1c/0x140 [ 7728.670327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7728.670327][T17235] addrconf_add_dev+0xe2/0x170 [ 7728.670327][T17235] inet6_addr_add+0x12f/0xa40 [ 7728.670327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7728.670327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7728.670327][T17235] netlink_rcv_skb+0x130/0x360 [ 7728.670327][T17235] netlink_unicast+0x449/0x710 [ 7728.670327][T17235] netlink_sendmsg+0x723/0xbe0 [ 7728.670327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7728.670327][T17235] ___sys_sendmsg+0xee/0x170 [ 7728.670327][T17235] __sys_sendmsg+0xcd/0x170 [ 7728.670327][T17235] do_syscall_64+0xc6/0x1e0 [ 7728.670327][T17235] [ 7728.672643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7728.672643][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7728.672643][T17235] ipv6_find_idev+0x102/0x170 [ 7728.672643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7728.672643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7728.672643][T17235] netlink_rcv_skb+0x130/0x360 [ 7728.672643][T17235] netlink_unicast+0x449/0x710 [ 7728.672643][T17235] netlink_sendmsg+0x723/0xbe0 [ 7728.672643][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7728.672643][T17235] ___sys_sendmsg+0xee/0x170 [ 7728.672643][T17235] __sys_sendmsg+0xcd/0x170 [ 7728.672643][T17235] do_syscall_64+0xc6/0x1e0 [ 7728.672643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7728.672643][T17235] [ 7728.674349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7728.674349][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7728.674349][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7728.674349][T17235] ipv6_find_idev+0x102/0x170 [ 7728.674349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7728.674349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7728.674349][T17235] netlink_rcv_skb+0x130/0x360 [ 7728.674349][T17235] netlink_unicast+0x449/0x710 [ 7728.674349][T17235] netlink_sendmsg+0x723/0xbe0 [ 7728.674349][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7728.674349][T17235] ___sys_sendmsg+0xee/0x170 [ 7728.674349][T17235] __sys_sendmsg+0xcd/0x170 [ 7728.674349][T17235] do_syscall_64+0xc6/0x1e0 [ 7728.674349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7728.674349][T17235] [ 7738.917818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7738.918349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7738.918349][T17235] netdev_get_by_index+0x5e/0x80 [ 7738.918349][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7738.918349][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7738.918349][T17235] ip6_route_add+0x1c/0x140 [ 7738.918349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7738.918349][T17235] addrconf_add_dev+0xe2/0x170 [ 7738.918349][T17235] inet6_addr_add+0x12f/0xa40 [ 7738.918349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7738.918349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.918349][T17235] netlink_rcv_skb+0x130/0x360 [ 7738.918349][T17235] netlink_unicast+0x449/0x710 [ 7738.918349][T17235] netlink_sendmsg+0x723/0xbe0 [ 7738.918349][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7738.918349][T17235] ___sys_sendmsg+0xee/0x170 [ 7738.918349][T17235] __sys_sendmsg+0xcd/0x170 [ 7738.918349][T17235] do_syscall_64+0xc6/0x1e0 [ 7738.918349][T17235] [ 7738.920672][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7738.920672][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7738.920672][T17235] ipv6_find_idev+0x102/0x170 [ 7738.920672][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7738.920672][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.920672][T17235] netlink_rcv_skb+0x130/0x360 [ 7738.920672][T17235] netlink_unicast+0x449/0x710 [ 7738.920672][T17235] netlink_sendmsg+0x723/0xbe0 [ 7738.920672][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7738.920672][T17235] ___sys_sendmsg+0xee/0x170 [ 7738.920672][T17235] __sys_sendmsg+0xcd/0x170 [ 7738.920672][T17235] do_syscall_64+0xc6/0x1e0 [ 7738.920672][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.920672][T17235] [ 7738.922376][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7738.922376][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7738.922376][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7738.922376][T17235] ipv6_find_idev+0x102/0x170 [ 7738.922376][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7738.922376][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.922376][T17235] netlink_rcv_skb+0x130/0x360 [ 7738.922376][T17235] netlink_unicast+0x449/0x710 [ 7738.922376][T17235] netlink_sendmsg+0x723/0xbe0 [ 7738.922376][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7738.922376][T17235] ___sys_sendmsg+0xee/0x170 [ 7738.922376][T17235] __sys_sendmsg+0xcd/0x170 [ 7738.922376][T17235] do_syscall_64+0xc6/0x1e0 [ 7738.922376][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.922376][T17235] [ 7749.149873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7749.150298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7749.150298][T17235] netdev_get_by_index+0x5e/0x80 [ 7749.150298][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7749.150298][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7749.150298][T17235] ip6_route_add+0x1c/0x140 [ 7749.150298][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7749.150298][T17235] addrconf_add_dev+0xe2/0x170 [ 7749.150298][T17235] inet6_addr_add+0x12f/0xa40 [ 7749.150298][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7749.150298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7749.150298][T17235] netlink_rcv_skb+0x130/0x360 [ 7749.150298][T17235] netlink_unicast+0x449/0x710 [ 7749.150298][T17235] netlink_sendmsg+0x723/0xbe0 [ 7749.150298][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7749.150298][T17235] ___sys_sendmsg+0xee/0x170 [ 7749.150298][T17235] __sys_sendmsg+0xcd/0x170 [ 7749.150298][T17235] do_syscall_64+0xc6/0x1e0 [ 7749.150298][T17235] [ 7749.152503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7749.152503][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7749.152503][T17235] ipv6_find_idev+0x102/0x170 [ 7749.152503][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7749.152503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7749.152503][T17235] netlink_rcv_skb+0x130/0x360 [ 7749.152503][T17235] netlink_unicast+0x449/0x710 [ 7749.152503][T17235] netlink_sendmsg+0x723/0xbe0 [ 7749.152503][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7749.152503][T17235] ___sys_sendmsg+0xee/0x170 [ 7749.152503][T17235] __sys_sendmsg+0xcd/0x170 [ 7749.152503][T17235] do_syscall_64+0xc6/0x1e0 [ 7749.152503][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7749.152503][T17235] [ 7749.154209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7749.154209][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7749.154209][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7749.154209][T17235] ipv6_find_idev+0x102/0x170 [ 7749.154209][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7749.154209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7749.154209][T17235] netlink_rcv_skb+0x130/0x360 [ 7749.154209][T17235] netlink_unicast+0x449/0x710 [ 7749.154209][T17235] netlink_sendmsg+0x723/0xbe0 [ 7749.154209][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7749.154209][T17235] ___sys_sendmsg+0xee/0x170 [ 7749.154209][T17235] __sys_sendmsg+0xcd/0x170 [ 7749.154209][T17235] do_syscall_64+0xc6/0x1e0 [ 7749.154209][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7749.154209][T17235] [ 7759.405945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7759.406397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7759.406397][T17235] netdev_get_by_index+0x5e/0x80 [ 7759.406397][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7759.406397][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7759.406397][T17235] ip6_route_add+0x1c/0x140 [ 7759.406397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7759.406397][T17235] addrconf_add_dev+0xe2/0x170 [ 7759.406397][T17235] inet6_addr_add+0x12f/0xa40 [ 7759.406397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7759.406397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7759.406397][T17235] netlink_rcv_skb+0x130/0x360 [ 7759.406397][T17235] netlink_unicast+0x449/0x710 [ 7759.406397][T17235] netlink_sendmsg+0x723/0xbe0 [ 7759.406397][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7759.406397][T17235] ___sys_sendmsg+0xee/0x170 [ 7759.406397][T17235] __sys_sendmsg+0xcd/0x170 [ 7759.406397][T17235] do_syscall_64+0xc6/0x1e0 [ 7759.406397][T17235] [ 7759.408597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7759.408597][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7759.408597][T17235] ipv6_find_idev+0x102/0x170 [ 7759.408597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7759.408597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7759.408597][T17235] netlink_rcv_skb+0x130/0x360 [ 7759.408597][T17235] netlink_unicast+0x449/0x710 [ 7759.408597][T17235] netlink_sendmsg+0x723/0xbe0 [ 7759.408597][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7759.408597][T17235] ___sys_sendmsg+0xee/0x170 [ 7759.408597][T17235] __sys_sendmsg+0xcd/0x170 [ 7759.408597][T17235] do_syscall_64+0xc6/0x1e0 [ 7759.408597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7759.408597][T17235] [ 7759.410309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7759.410309][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7759.410309][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7759.410309][T17235] ipv6_find_idev+0x102/0x170 [ 7759.410309][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7759.410309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7759.410309][T17235] netlink_rcv_skb+0x130/0x360 [ 7759.410309][T17235] netlink_unicast+0x449/0x710 [ 7759.410309][T17235] netlink_sendmsg+0x723/0xbe0 [ 7759.410309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7759.410309][T17235] ___sys_sendmsg+0xee/0x170 [ 7759.410309][T17235] __sys_sendmsg+0xcd/0x170 [ 7759.410309][T17235] do_syscall_64+0xc6/0x1e0 [ 7759.410309][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7759.410309][T17235] [ 7769.501892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7769.502320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7769.502320][T17235] netdev_get_by_index+0x5e/0x80 [ 7769.502320][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7769.502320][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7769.502320][T17235] ip6_route_add+0x1c/0x140 [ 7769.502320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7769.502320][T17235] addrconf_add_dev+0xe2/0x170 [ 7769.502320][T17235] inet6_addr_add+0x12f/0xa40 [ 7769.502320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7769.502320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7769.502320][T17235] netlink_rcv_skb+0x130/0x360 [ 7769.502320][T17235] netlink_unicast+0x449/0x710 [ 7769.502320][T17235] netlink_sendmsg+0x723/0xbe0 [ 7769.502320][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7769.502320][T17235] ___sys_sendmsg+0xee/0x170 [ 7769.502320][T17235] __sys_sendmsg+0xcd/0x170 [ 7769.502320][T17235] do_syscall_64+0xc6/0x1e0 [ 7769.502320][T17235] [ 7769.504523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7769.504523][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7769.504523][T17235] ipv6_find_idev+0x102/0x170 [ 7769.504523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7769.504523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7769.504523][T17235] netlink_rcv_skb+0x130/0x360 [ 7769.504523][T17235] netlink_unicast+0x449/0x710 [ 7769.504523][T17235] netlink_sendmsg+0x723/0xbe0 [ 7769.504523][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7769.504523][T17235] ___sys_sendmsg+0xee/0x170 [ 7769.504523][T17235] __sys_sendmsg+0xcd/0x170 [ 7769.504523][T17235] do_syscall_64+0xc6/0x1e0 [ 7769.504523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7769.504523][T17235] [ 7769.506247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7769.506247][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7769.506247][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7769.506247][T17235] ipv6_find_idev+0x102/0x170 [ 7769.506247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7769.506247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7769.506247][T17235] netlink_rcv_skb+0x130/0x360 [ 7769.506247][T17235] netlink_unicast+0x449/0x710 [ 7769.506247][T17235] netlink_sendmsg+0x723/0xbe0 [ 7769.506247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7769.506247][T17235] ___sys_sendmsg+0xee/0x170 [ 7769.506247][T17235] __sys_sendmsg+0xcd/0x170 [ 7769.506247][T17235] do_syscall_64+0xc6/0x1e0 [ 7769.506247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7769.506247][T17235] [ 7779.749916][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7779.750356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7779.750356][T17235] netdev_get_by_index+0x5e/0x80 [ 7779.750356][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7779.750356][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7779.750356][T17235] ip6_route_add+0x1c/0x140 [ 7779.750356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7779.750356][T17235] addrconf_add_dev+0xe2/0x170 [ 7779.750356][T17235] inet6_addr_add+0x12f/0xa40 [ 7779.750356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7779.750356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.750356][T17235] netlink_rcv_skb+0x130/0x360 [ 7779.750356][T17235] netlink_unicast+0x449/0x710 [ 7779.750356][T17235] netlink_sendmsg+0x723/0xbe0 [ 7779.750356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7779.750356][T17235] ___sys_sendmsg+0xee/0x170 [ 7779.750356][T17235] __sys_sendmsg+0xcd/0x170 [ 7779.750356][T17235] do_syscall_64+0xc6/0x1e0 [ 7779.750356][T17235] [ 7779.752558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7779.752558][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7779.752558][T17235] ipv6_find_idev+0x102/0x170 [ 7779.752558][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7779.752558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.752558][T17235] netlink_rcv_skb+0x130/0x360 [ 7779.752558][T17235] netlink_unicast+0x449/0x710 [ 7779.752558][T17235] netlink_sendmsg+0x723/0xbe0 [ 7779.752558][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7779.752558][T17235] ___sys_sendmsg+0xee/0x170 [ 7779.752558][T17235] __sys_sendmsg+0xcd/0x170 [ 7779.752558][T17235] do_syscall_64+0xc6/0x1e0 [ 7779.752558][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.752558][T17235] [ 7779.754293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7779.754293][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7779.754293][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7779.754293][T17235] ipv6_find_idev+0x102/0x170 [ 7779.754293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7779.754293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.754293][T17235] netlink_rcv_skb+0x130/0x360 [ 7779.754293][T17235] netlink_unicast+0x449/0x710 [ 7779.754293][T17235] netlink_sendmsg+0x723/0xbe0 [ 7779.754293][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7779.754293][T17235] ___sys_sendmsg+0xee/0x170 [ 7779.754293][T17235] __sys_sendmsg+0xcd/0x170 [ 7779.754293][T17235] do_syscall_64+0xc6/0x1e0 [ 7779.754293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.754293][T17235] [ 7789.997910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7789.998361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7789.998361][T17235] netdev_get_by_index+0x5e/0x80 [ 7789.998361][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7789.998361][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7789.998361][T17235] ip6_route_add+0x1c/0x140 [ 7789.998361][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7789.998361][T17235] addrconf_add_dev+0xe2/0x170 [ 7789.998361][T17235] inet6_addr_add+0x12f/0xa40 [ 7789.998361][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7789.998361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.998361][T17235] netlink_rcv_skb+0x130/0x360 [ 7789.998361][T17235] netlink_unicast+0x449/0x710 [ 7789.998361][T17235] netlink_sendmsg+0x723/0xbe0 [ 7789.998361][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7789.998361][T17235] ___sys_sendmsg+0xee/0x170 [ 7789.998361][T17235] __sys_sendmsg+0xcd/0x170 [ 7789.998361][T17235] do_syscall_64+0xc6/0x1e0 [ 7789.998361][T17235] [ 7790.000586][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7790.000586][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7790.000586][T17235] ipv6_find_idev+0x102/0x170 [ 7790.000586][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7790.000586][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7790.000586][T17235] netlink_rcv_skb+0x130/0x360 [ 7790.000586][T17235] netlink_unicast+0x449/0x710 [ 7790.000586][T17235] netlink_sendmsg+0x723/0xbe0 [ 7790.000586][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7790.000586][T17235] ___sys_sendmsg+0xee/0x170 [ 7790.000586][T17235] __sys_sendmsg+0xcd/0x170 [ 7790.000586][T17235] do_syscall_64+0xc6/0x1e0 [ 7790.000586][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7790.000586][T17235] [ 7790.002315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7790.002315][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7790.002315][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7790.002315][T17235] ipv6_find_idev+0x102/0x170 [ 7790.002315][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7790.002315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7790.002315][T17235] netlink_rcv_skb+0x130/0x360 [ 7790.002315][T17235] netlink_unicast+0x449/0x710 [ 7790.002315][T17235] netlink_sendmsg+0x723/0xbe0 [ 7790.002315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7790.002315][T17235] ___sys_sendmsg+0xee/0x170 [ 7790.002315][T17235] __sys_sendmsg+0xcd/0x170 [ 7790.002315][T17235] do_syscall_64+0xc6/0x1e0 [ 7790.002315][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7790.002315][T17235] [ 7800.141902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7800.142341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7800.142341][T17235] netdev_get_by_index+0x5e/0x80 [ 7800.142341][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7800.142341][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7800.142341][T17235] ip6_route_add+0x1c/0x140 [ 7800.142341][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7800.142341][T17235] addrconf_add_dev+0xe2/0x170 [ 7800.142341][T17235] inet6_addr_add+0x12f/0xa40 [ 7800.142341][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7800.142341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7800.142341][T17235] netlink_rcv_skb+0x130/0x360 [ 7800.142341][T17235] netlink_unicast+0x449/0x710 [ 7800.142341][T17235] netlink_sendmsg+0x723/0xbe0 [ 7800.142341][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7800.142341][T17235] ___sys_sendmsg+0xee/0x170 [ 7800.142341][T17235] __sys_sendmsg+0xcd/0x170 [ 7800.142341][T17235] do_syscall_64+0xc6/0x1e0 [ 7800.142341][T17235] [ 7800.144544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7800.144544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7800.144544][T17235] ipv6_find_idev+0x102/0x170 [ 7800.144544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7800.144544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7800.144544][T17235] netlink_rcv_skb+0x130/0x360 [ 7800.144544][T17235] netlink_unicast+0x449/0x710 [ 7800.144544][T17235] netlink_sendmsg+0x723/0xbe0 [ 7800.144544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7800.144544][T17235] ___sys_sendmsg+0xee/0x170 [ 7800.144544][T17235] __sys_sendmsg+0xcd/0x170 [ 7800.144544][T17235] do_syscall_64+0xc6/0x1e0 [ 7800.144544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7800.144544][T17235] [ 7800.146268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7800.146268][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7800.146268][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7800.146268][T17235] ipv6_find_idev+0x102/0x170 [ 7800.146268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7800.146268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7800.146268][T17235] netlink_rcv_skb+0x130/0x360 [ 7800.146268][T17235] netlink_unicast+0x449/0x710 [ 7800.146268][T17235] netlink_sendmsg+0x723/0xbe0 [ 7800.146268][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7800.146268][T17235] ___sys_sendmsg+0xee/0x170 [ 7800.146268][T17235] __sys_sendmsg+0xcd/0x170 [ 7800.146268][T17235] do_syscall_64+0xc6/0x1e0 [ 7800.146268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7800.146268][T17235] [ 7810.173912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7810.174347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7810.174347][T17235] netdev_get_by_index+0x5e/0x80 [ 7810.174347][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7810.174347][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7810.174347][T17235] ip6_route_add+0x1c/0x140 [ 7810.174347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7810.174347][T17235] addrconf_add_dev+0xe2/0x170 [ 7810.174347][T17235] inet6_addr_add+0x12f/0xa40 [ 7810.174347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7810.174347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7810.174347][T17235] netlink_rcv_skb+0x130/0x360 [ 7810.174347][T17235] netlink_unicast+0x449/0x710 [ 7810.174347][T17235] netlink_sendmsg+0x723/0xbe0 [ 7810.174347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7810.174347][T17235] ___sys_sendmsg+0xee/0x170 [ 7810.174347][T17235] __sys_sendmsg+0xcd/0x170 [ 7810.174347][T17235] do_syscall_64+0xc6/0x1e0 [ 7810.174347][T17235] [ 7810.176554][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7810.176554][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7810.176554][T17235] ipv6_find_idev+0x102/0x170 [ 7810.176554][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7810.176554][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7810.176554][T17235] netlink_rcv_skb+0x130/0x360 [ 7810.176554][T17235] netlink_unicast+0x449/0x710 [ 7810.176554][T17235] netlink_sendmsg+0x723/0xbe0 [ 7810.176554][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7810.176554][T17235] ___sys_sendmsg+0xee/0x170 [ 7810.176554][T17235] __sys_sendmsg+0xcd/0x170 [ 7810.176554][T17235] do_syscall_64+0xc6/0x1e0 [ 7810.176554][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7810.176554][T17235] [ 7810.178271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7810.178271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7810.178271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7810.178271][T17235] ipv6_find_idev+0x102/0x170 [ 7810.178271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7810.178271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7810.178271][T17235] netlink_rcv_skb+0x130/0x360 [ 7810.178271][T17235] netlink_unicast+0x449/0x710 [ 7810.178271][T17235] netlink_sendmsg+0x723/0xbe0 [ 7810.178271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7810.178271][T17235] ___sys_sendmsg+0xee/0x170 [ 7810.178271][T17235] __sys_sendmsg+0xcd/0x170 [ 7810.178271][T17235] do_syscall_64+0xc6/0x1e0 [ 7810.178271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7810.178271][T17235] [ 7820.189852][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7820.190303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7820.190303][T17235] netdev_get_by_index+0x5e/0x80 [ 7820.190303][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7820.190303][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7820.190303][T17235] ip6_route_add+0x1c/0x140 [ 7820.190303][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7820.190303][T17235] addrconf_add_dev+0xe2/0x170 [ 7820.190303][T17235] inet6_addr_add+0x12f/0xa40 [ 7820.190303][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7820.190303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.190303][T17235] netlink_rcv_skb+0x130/0x360 [ 7820.190303][T17235] netlink_unicast+0x449/0x710 [ 7820.190303][T17235] netlink_sendmsg+0x723/0xbe0 [ 7820.190303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7820.190303][T17235] ___sys_sendmsg+0xee/0x170 [ 7820.190303][T17235] __sys_sendmsg+0xcd/0x170 [ 7820.190303][T17235] do_syscall_64+0xc6/0x1e0 [ 7820.190303][T17235] [ 7820.192526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7820.192526][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7820.192526][T17235] ipv6_find_idev+0x102/0x170 [ 7820.192526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7820.192526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.192526][T17235] netlink_rcv_skb+0x130/0x360 [ 7820.192526][T17235] netlink_unicast+0x449/0x710 [ 7820.192526][T17235] netlink_sendmsg+0x723/0xbe0 [ 7820.192526][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7820.192526][T17235] ___sys_sendmsg+0xee/0x170 [ 7820.192526][T17235] __sys_sendmsg+0xcd/0x170 [ 7820.192526][T17235] do_syscall_64+0xc6/0x1e0 [ 7820.192526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.192526][T17235] [ 7820.194246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7820.194246][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7820.194246][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7820.194246][T17235] ipv6_find_idev+0x102/0x170 [ 7820.194246][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7820.194246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.194246][T17235] netlink_rcv_skb+0x130/0x360 [ 7820.194246][T17235] netlink_unicast+0x449/0x710 [ 7820.194246][T17235] netlink_sendmsg+0x723/0xbe0 [ 7820.194246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7820.194246][T17235] ___sys_sendmsg+0xee/0x170 [ 7820.194246][T17235] __sys_sendmsg+0xcd/0x170 [ 7820.194246][T17235] do_syscall_64+0xc6/0x1e0 [ 7820.194246][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.194246][T17235] [ 7830.437874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7830.438326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7830.438326][T17235] netdev_get_by_index+0x5e/0x80 [ 7830.438326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7830.438326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7830.438326][T17235] ip6_route_add+0x1c/0x140 [ 7830.438326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7830.438326][T17235] addrconf_add_dev+0xe2/0x170 [ 7830.438326][T17235] inet6_addr_add+0x12f/0xa40 [ 7830.438326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7830.438326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.438326][T17235] netlink_rcv_skb+0x130/0x360 [ 7830.438326][T17235] netlink_unicast+0x449/0x710 [ 7830.438326][T17235] netlink_sendmsg+0x723/0xbe0 [ 7830.438326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7830.438326][T17235] ___sys_sendmsg+0xee/0x170 [ 7830.438326][T17235] __sys_sendmsg+0xcd/0x170 [ 7830.438326][T17235] do_syscall_64+0xc6/0x1e0 [ 7830.438326][T17235] [ 7830.440561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7830.440561][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7830.440561][T17235] ipv6_find_idev+0x102/0x170 [ 7830.440561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7830.440561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.440561][T17235] netlink_rcv_skb+0x130/0x360 [ 7830.440561][T17235] netlink_unicast+0x449/0x710 [ 7830.440561][T17235] netlink_sendmsg+0x723/0xbe0 [ 7830.440561][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7830.440561][T17235] ___sys_sendmsg+0xee/0x170 [ 7830.440561][T17235] __sys_sendmsg+0xcd/0x170 [ 7830.440561][T17235] do_syscall_64+0xc6/0x1e0 [ 7830.440561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.440561][T17235] [ 7830.442290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7830.442290][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7830.442290][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7830.442290][T17235] ipv6_find_idev+0x102/0x170 [ 7830.442290][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7830.442290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.442290][T17235] netlink_rcv_skb+0x130/0x360 [ 7830.442290][T17235] netlink_unicast+0x449/0x710 [ 7830.442290][T17235] netlink_sendmsg+0x723/0xbe0 [ 7830.442290][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7830.442290][T17235] ___sys_sendmsg+0xee/0x170 [ 7830.442290][T17235] __sys_sendmsg+0xcd/0x170 [ 7830.442290][T17235] do_syscall_64+0xc6/0x1e0 [ 7830.442290][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.442290][T17235] [ 7840.629950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7840.630392][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7840.630392][T17235] netdev_get_by_index+0x5e/0x80 [ 7840.630392][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7840.630392][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7840.630392][T17235] ip6_route_add+0x1c/0x140 [ 7840.630392][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7840.630392][T17235] addrconf_add_dev+0xe2/0x170 [ 7840.630392][T17235] inet6_addr_add+0x12f/0xa40 [ 7840.630392][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7840.630392][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.630392][T17235] netlink_rcv_skb+0x130/0x360 [ 7840.630392][T17235] netlink_unicast+0x449/0x710 [ 7840.630392][T17235] netlink_sendmsg+0x723/0xbe0 [ 7840.630392][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7840.630392][T17235] ___sys_sendmsg+0xee/0x170 [ 7840.630392][T17235] __sys_sendmsg+0xcd/0x170 [ 7840.630392][T17235] do_syscall_64+0xc6/0x1e0 [ 7840.630392][T17235] [ 7840.632612][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7840.632612][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7840.632612][T17235] ipv6_find_idev+0x102/0x170 [ 7840.632612][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7840.632612][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.632612][T17235] netlink_rcv_skb+0x130/0x360 [ 7840.632612][T17235] netlink_unicast+0x449/0x710 [ 7840.632612][T17235] netlink_sendmsg+0x723/0xbe0 [ 7840.632612][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7840.632612][T17235] ___sys_sendmsg+0xee/0x170 [ 7840.632612][T17235] __sys_sendmsg+0xcd/0x170 [ 7840.632612][T17235] do_syscall_64+0xc6/0x1e0 [ 7840.632612][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.632612][T17235] [ 7840.634335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7840.634335][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7840.634335][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7840.634335][T17235] ipv6_find_idev+0x102/0x170 [ 7840.634335][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7840.634335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.634335][T17235] netlink_rcv_skb+0x130/0x360 [ 7840.634335][T17235] netlink_unicast+0x449/0x710 [ 7840.634335][T17235] netlink_sendmsg+0x723/0xbe0 [ 7840.634335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7840.634335][T17235] ___sys_sendmsg+0xee/0x170 [ 7840.634335][T17235] __sys_sendmsg+0xcd/0x170 [ 7840.634335][T17235] do_syscall_64+0xc6/0x1e0 [ 7840.634335][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.634335][T17235] [ 7850.677873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7850.678318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7850.678318][T17235] netdev_get_by_index+0x5e/0x80 [ 7850.678318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7850.678318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7850.678318][T17235] ip6_route_add+0x1c/0x140 [ 7850.678318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7850.678318][T17235] addrconf_add_dev+0xe2/0x170 [ 7850.678318][T17235] inet6_addr_add+0x12f/0xa40 [ 7850.678318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7850.678318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.678318][T17235] netlink_rcv_skb+0x130/0x360 [ 7850.678318][T17235] netlink_unicast+0x449/0x710 [ 7850.678318][T17235] netlink_sendmsg+0x723/0xbe0 [ 7850.678318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7850.678318][T17235] ___sys_sendmsg+0xee/0x170 [ 7850.678318][T17235] __sys_sendmsg+0xcd/0x170 [ 7850.678318][T17235] do_syscall_64+0xc6/0x1e0 [ 7850.678318][T17235] [ 7850.680560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7850.680560][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7850.680560][T17235] ipv6_find_idev+0x102/0x170 [ 7850.680560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7850.680560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.680560][T17235] netlink_rcv_skb+0x130/0x360 [ 7850.680560][T17235] netlink_unicast+0x449/0x710 [ 7850.680560][T17235] netlink_sendmsg+0x723/0xbe0 [ 7850.680560][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7850.680560][T17235] ___sys_sendmsg+0xee/0x170 [ 7850.680560][T17235] __sys_sendmsg+0xcd/0x170 [ 7850.680560][T17235] do_syscall_64+0xc6/0x1e0 [ 7850.680560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7850.680560][T17235] [ 7850.682292][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7850.682292][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7850.682292][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7850.682292][T17235] ipv6_find_idev+0x102/0x170 [ 7850.682292][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7850.682292][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.682292][T17235] netlink_rcv_skb+0x130/0x360 [ 7850.682292][T17235] netlink_unicast+0x449/0x710 [ 7850.682292][T17235] netlink_sendmsg+0x723/0xbe0 [ 7850.682292][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7850.682292][T17235] ___sys_sendmsg+0xee/0x170 [ 7850.682292][T17235] __sys_sendmsg+0xcd/0x170 [ 7850.682292][T17235] do_syscall_64+0xc6/0x1e0 [ 7850.682292][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7850.682292][T17235] [ 7860.885804][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7860.886247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7860.886247][T17235] netdev_get_by_index+0x5e/0x80 [ 7860.886247][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7860.886247][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7860.886247][T17235] ip6_route_add+0x1c/0x140 [ 7860.886247][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7860.886247][T17235] addrconf_add_dev+0xe2/0x170 [ 7860.886247][T17235] inet6_addr_add+0x12f/0xa40 [ 7860.886247][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7860.886247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7860.886247][T17235] netlink_rcv_skb+0x130/0x360 [ 7860.886247][T17235] netlink_unicast+0x449/0x710 [ 7860.886247][T17235] netlink_sendmsg+0x723/0xbe0 [ 7860.886247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7860.886247][T17235] ___sys_sendmsg+0xee/0x170 [ 7860.886247][T17235] __sys_sendmsg+0xcd/0x170 [ 7860.886247][T17235] do_syscall_64+0xc6/0x1e0 [ 7860.886247][T17235] [ 7860.888488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7860.888488][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7860.888488][T17235] ipv6_find_idev+0x102/0x170 [ 7860.888488][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7860.888488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7860.888488][T17235] netlink_rcv_skb+0x130/0x360 [ 7860.888488][T17235] netlink_unicast+0x449/0x710 [ 7860.888488][T17235] netlink_sendmsg+0x723/0xbe0 [ 7860.888488][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7860.888488][T17235] ___sys_sendmsg+0xee/0x170 [ 7860.888488][T17235] __sys_sendmsg+0xcd/0x170 [ 7860.888488][T17235] do_syscall_64+0xc6/0x1e0 [ 7860.888488][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7860.888488][T17235] [ 7860.890223][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7860.890223][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7860.890223][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7860.890223][T17235] ipv6_find_idev+0x102/0x170 [ 7860.890223][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7860.890223][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7860.890223][T17235] netlink_rcv_skb+0x130/0x360 [ 7860.890223][T17235] netlink_unicast+0x449/0x710 [ 7860.890223][T17235] netlink_sendmsg+0x723/0xbe0 [ 7860.890223][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7860.890223][T17235] ___sys_sendmsg+0xee/0x170 [ 7860.890223][T17235] __sys_sendmsg+0xcd/0x170 [ 7860.890223][T17235] do_syscall_64+0xc6/0x1e0 [ 7860.890223][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7860.890223][T17235] [ 7871.133872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7871.134316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7871.134316][T17235] netdev_get_by_index+0x5e/0x80 [ 7871.134316][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7871.134316][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7871.134316][T17235] ip6_route_add+0x1c/0x140 [ 7871.134316][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7871.134316][T17235] addrconf_add_dev+0xe2/0x170 [ 7871.134316][T17235] inet6_addr_add+0x12f/0xa40 [ 7871.134316][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7871.134316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.134316][T17235] netlink_rcv_skb+0x130/0x360 [ 7871.134316][T17235] netlink_unicast+0x449/0x710 [ 7871.134316][T17235] netlink_sendmsg+0x723/0xbe0 [ 7871.134316][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7871.134316][T17235] ___sys_sendmsg+0xee/0x170 [ 7871.134316][T17235] __sys_sendmsg+0xcd/0x170 [ 7871.134316][T17235] do_syscall_64+0xc6/0x1e0 [ 7871.134316][T17235] [ 7871.136527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7871.136527][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7871.136527][T17235] ipv6_find_idev+0x102/0x170 [ 7871.136527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7871.136527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.136527][T17235] netlink_rcv_skb+0x130/0x360 [ 7871.136527][T17235] netlink_unicast+0x449/0x710 [ 7871.136527][T17235] netlink_sendmsg+0x723/0xbe0 [ 7871.136527][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7871.136527][T17235] ___sys_sendmsg+0xee/0x170 [ 7871.136527][T17235] __sys_sendmsg+0xcd/0x170 [ 7871.136527][T17235] do_syscall_64+0xc6/0x1e0 [ 7871.136527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.136527][T17235] [ 7871.138230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7871.138230][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7871.138230][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7871.138230][T17235] ipv6_find_idev+0x102/0x170 [ 7871.138230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7871.138230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.138230][T17235] netlink_rcv_skb+0x130/0x360 [ 7871.138230][T17235] netlink_unicast+0x449/0x710 [ 7871.138230][T17235] netlink_sendmsg+0x723/0xbe0 [ 7871.138230][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7871.138230][T17235] ___sys_sendmsg+0xee/0x170 [ 7871.138230][T17235] __sys_sendmsg+0xcd/0x170 [ 7871.138230][T17235] do_syscall_64+0xc6/0x1e0 [ 7871.138230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.138230][T17235] [ 7881.189869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7881.190240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7881.190240][T17235] netdev_get_by_index+0x5e/0x80 [ 7881.190240][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7881.190240][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7881.190240][T17235] ip6_route_add+0x1c/0x140 [ 7881.190240][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7881.190240][T17235] addrconf_add_dev+0xe2/0x170 [ 7881.190240][T17235] inet6_addr_add+0x12f/0xa40 [ 7881.190240][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7881.190240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.190240][T17235] netlink_rcv_skb+0x130/0x360 [ 7881.190240][T17235] netlink_unicast+0x449/0x710 [ 7881.190240][T17235] netlink_sendmsg+0x723/0xbe0 [ 7881.190240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7881.190240][T17235] ___sys_sendmsg+0xee/0x170 [ 7881.190240][T17235] __sys_sendmsg+0xcd/0x170 [ 7881.190240][T17235] do_syscall_64+0xc6/0x1e0 [ 7881.190240][T17235] [ 7881.192439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7881.192439][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7881.192439][T17235] ipv6_find_idev+0x102/0x170 [ 7881.192439][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7881.192439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.192439][T17235] netlink_rcv_skb+0x130/0x360 [ 7881.192439][T17235] netlink_unicast+0x449/0x710 [ 7881.192439][T17235] netlink_sendmsg+0x723/0xbe0 [ 7881.192439][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7881.192439][T17235] ___sys_sendmsg+0xee/0x170 [ 7881.192439][T17235] __sys_sendmsg+0xcd/0x170 [ 7881.192439][T17235] do_syscall_64+0xc6/0x1e0 [ 7881.192439][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.192439][T17235] [ 7881.194141][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7881.194141][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7881.194141][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7881.194141][T17235] ipv6_find_idev+0x102/0x170 [ 7881.194141][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7881.194141][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.194141][T17235] netlink_rcv_skb+0x130/0x360 [ 7881.194141][T17235] netlink_unicast+0x449/0x710 [ 7881.194141][T17235] netlink_sendmsg+0x723/0xbe0 [ 7881.194141][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7881.194141][T17235] ___sys_sendmsg+0xee/0x170 [ 7881.194141][T17235] __sys_sendmsg+0xcd/0x170 [ 7881.194141][T17235] do_syscall_64+0xc6/0x1e0 [ 7881.194141][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.194141][T17235] [ 7891.597899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7891.598340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7891.598340][T17235] netdev_get_by_index+0x5e/0x80 [ 7891.598340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7891.598340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7891.598340][T17235] ip6_route_add+0x1c/0x140 [ 7891.598340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7891.598340][T17235] addrconf_add_dev+0xe2/0x170 [ 7891.598340][T17235] inet6_addr_add+0x12f/0xa40 [ 7891.598340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7891.598340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.598340][T17235] netlink_rcv_skb+0x130/0x360 [ 7891.598340][T17235] netlink_unicast+0x449/0x710 [ 7891.598340][T17235] netlink_sendmsg+0x723/0xbe0 [ 7891.598340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7891.598340][T17235] ___sys_sendmsg+0xee/0x170 [ 7891.598340][T17235] __sys_sendmsg+0xcd/0x170 [ 7891.598340][T17235] do_syscall_64+0xc6/0x1e0 [ 7891.598340][T17235] [ 7891.600534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7891.600534][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7891.600534][T17235] ipv6_find_idev+0x102/0x170 [ 7891.600534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7891.600534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.600534][T17235] netlink_rcv_skb+0x130/0x360 [ 7891.600534][T17235] netlink_unicast+0x449/0x710 [ 7891.600534][T17235] netlink_sendmsg+0x723/0xbe0 [ 7891.600534][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7891.600534][T17235] ___sys_sendmsg+0xee/0x170 [ 7891.600534][T17235] __sys_sendmsg+0xcd/0x170 [ 7891.600534][T17235] do_syscall_64+0xc6/0x1e0 [ 7891.600534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.600534][T17235] [ 7891.602245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7891.602245][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7891.602245][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7891.602245][T17235] ipv6_find_idev+0x102/0x170 [ 7891.602245][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7891.602245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.602245][T17235] netlink_rcv_skb+0x130/0x360 [ 7891.602245][T17235] netlink_unicast+0x449/0x710 [ 7891.602245][T17235] netlink_sendmsg+0x723/0xbe0 [ 7891.602245][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7891.602245][T17235] ___sys_sendmsg+0xee/0x170 [ 7891.602245][T17235] __sys_sendmsg+0xcd/0x170 [ 7891.602245][T17235] do_syscall_64+0xc6/0x1e0 [ 7891.602245][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.602245][T17235] [ 7901.741920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7901.742286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7901.742286][T17235] netdev_get_by_index+0x5e/0x80 [ 7901.742286][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7901.742286][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7901.742286][T17235] ip6_route_add+0x1c/0x140 [ 7901.742286][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7901.742286][T17235] addrconf_add_dev+0xe2/0x170 [ 7901.742286][T17235] inet6_addr_add+0x12f/0xa40 [ 7901.742286][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7901.742286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.742286][T17235] netlink_rcv_skb+0x130/0x360 [ 7901.742286][T17235] netlink_unicast+0x449/0x710 [ 7901.742286][T17235] netlink_sendmsg+0x723/0xbe0 [ 7901.742286][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7901.742286][T17235] ___sys_sendmsg+0xee/0x170 [ 7901.742286][T17235] __sys_sendmsg+0xcd/0x170 [ 7901.742286][T17235] do_syscall_64+0xc6/0x1e0 [ 7901.742286][T17235] [ 7901.744509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7901.744509][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7901.744509][T17235] ipv6_find_idev+0x102/0x170 [ 7901.744509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7901.744509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.744509][T17235] netlink_rcv_skb+0x130/0x360 [ 7901.744509][T17235] netlink_unicast+0x449/0x710 [ 7901.744509][T17235] netlink_sendmsg+0x723/0xbe0 [ 7901.744509][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7901.744509][T17235] ___sys_sendmsg+0xee/0x170 [ 7901.744509][T17235] __sys_sendmsg+0xcd/0x170 [ 7901.744509][T17235] do_syscall_64+0xc6/0x1e0 [ 7901.744509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7901.744509][T17235] [ 7901.746240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7901.746240][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7901.746240][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7901.746240][T17235] ipv6_find_idev+0x102/0x170 [ 7901.746240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7901.746240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7901.746240][T17235] netlink_rcv_skb+0x130/0x360 [ 7901.746240][T17235] netlink_unicast+0x449/0x710 [ 7901.746240][T17235] netlink_sendmsg+0x723/0xbe0 [ 7901.746240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7901.746240][T17235] ___sys_sendmsg+0xee/0x170 [ 7901.746240][T17235] __sys_sendmsg+0xcd/0x170 [ 7901.746240][T17235] do_syscall_64+0xc6/0x1e0 [ 7901.746240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7901.746240][T17235] [ 7911.997878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7911.998240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7911.998240][T17235] netdev_get_by_index+0x5e/0x80 [ 7911.998240][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7911.998240][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7911.998240][T17235] ip6_route_add+0x1c/0x140 [ 7911.998240][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7911.998240][T17235] addrconf_add_dev+0xe2/0x170 [ 7911.998240][T17235] inet6_addr_add+0x12f/0xa40 [ 7911.998240][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7911.998240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7911.998240][T17235] netlink_rcv_skb+0x130/0x360 [ 7911.998240][T17235] netlink_unicast+0x449/0x710 [ 7911.998240][T17235] netlink_sendmsg+0x723/0xbe0 [ 7911.998240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7911.998240][T17235] ___sys_sendmsg+0xee/0x170 [ 7911.998240][T17235] __sys_sendmsg+0xcd/0x170 [ 7911.998240][T17235] do_syscall_64+0xc6/0x1e0 [ 7911.998240][T17235] [ 7912.000442][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7912.000442][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7912.000442][T17235] ipv6_find_idev+0x102/0x170 [ 7912.000442][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.000442][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.000442][T17235] netlink_rcv_skb+0x130/0x360 [ 7912.000442][T17235] netlink_unicast+0x449/0x710 [ 7912.000442][T17235] netlink_sendmsg+0x723/0xbe0 [ 7912.000442][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7912.000442][T17235] ___sys_sendmsg+0xee/0x170 [ 7912.000442][T17235] __sys_sendmsg+0xcd/0x170 [ 7912.000442][T17235] do_syscall_64+0xc6/0x1e0 [ 7912.000442][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.000442][T17235] [ 7912.002165][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7912.002165][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7912.002165][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7912.002165][T17235] ipv6_find_idev+0x102/0x170 [ 7912.002165][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.002165][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.002165][T17235] netlink_rcv_skb+0x130/0x360 [ 7912.002165][T17235] netlink_unicast+0x449/0x710 [ 7912.002165][T17235] netlink_sendmsg+0x723/0xbe0 [ 7912.002165][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7912.002165][T17235] ___sys_sendmsg+0xee/0x170 [ 7912.002165][T17235] __sys_sendmsg+0xcd/0x170 [ 7912.002165][T17235] do_syscall_64+0xc6/0x1e0 [ 7912.002165][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.002165][T17235] [ 7922.189920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7922.190288][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7922.190288][T17235] netdev_get_by_index+0x5e/0x80 [ 7922.190288][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7922.190288][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7922.190288][T17235] ip6_route_add+0x1c/0x140 [ 7922.190288][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7922.190288][T17235] addrconf_add_dev+0xe2/0x170 [ 7922.190288][T17235] inet6_addr_add+0x12f/0xa40 [ 7922.190288][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7922.190288][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.190288][T17235] netlink_rcv_skb+0x130/0x360 [ 7922.190288][T17235] netlink_unicast+0x449/0x710 [ 7922.190288][T17235] netlink_sendmsg+0x723/0xbe0 [ 7922.190288][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7922.190288][T17235] ___sys_sendmsg+0xee/0x170 [ 7922.190288][T17235] __sys_sendmsg+0xcd/0x170 [ 7922.190288][T17235] do_syscall_64+0xc6/0x1e0 [ 7922.190288][T17235] [ 7922.192486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7922.192486][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7922.192486][T17235] ipv6_find_idev+0x102/0x170 [ 7922.192486][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7922.192486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.192486][T17235] netlink_rcv_skb+0x130/0x360 [ 7922.192486][T17235] netlink_unicast+0x449/0x710 [ 7922.192486][T17235] netlink_sendmsg+0x723/0xbe0 [ 7922.192486][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7922.192486][T17235] ___sys_sendmsg+0xee/0x170 [ 7922.192486][T17235] __sys_sendmsg+0xcd/0x170 [ 7922.192486][T17235] do_syscall_64+0xc6/0x1e0 [ 7922.192486][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.192486][T17235] [ 7922.194194][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7922.194194][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7922.194194][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7922.194194][T17235] ipv6_find_idev+0x102/0x170 [ 7922.194194][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7922.194194][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.194194][T17235] netlink_rcv_skb+0x130/0x360 [ 7922.194194][T17235] netlink_unicast+0x449/0x710 [ 7922.194194][T17235] netlink_sendmsg+0x723/0xbe0 [ 7922.194194][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7922.194194][T17235] ___sys_sendmsg+0xee/0x170 [ 7922.194194][T17235] __sys_sendmsg+0xcd/0x170 [ 7922.194194][T17235] do_syscall_64+0xc6/0x1e0 [ 7922.194194][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.194194][T17235] [ 7932.437886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7932.438323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7932.438323][T17235] netdev_get_by_index+0x5e/0x80 [ 7932.438323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7932.438323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7932.438323][T17235] ip6_route_add+0x1c/0x140 [ 7932.438323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7932.438323][T17235] addrconf_add_dev+0xe2/0x170 [ 7932.438323][T17235] inet6_addr_add+0x12f/0xa40 [ 7932.438323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7932.438323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.438323][T17235] netlink_rcv_skb+0x130/0x360 [ 7932.438323][T17235] netlink_unicast+0x449/0x710 [ 7932.438323][T17235] netlink_sendmsg+0x723/0xbe0 [ 7932.438323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7932.438323][T17235] ___sys_sendmsg+0xee/0x170 [ 7932.438323][T17235] __sys_sendmsg+0xcd/0x170 [ 7932.438323][T17235] do_syscall_64+0xc6/0x1e0 [ 7932.438323][T17235] [ 7932.440523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7932.440523][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7932.440523][T17235] ipv6_find_idev+0x102/0x170 [ 7932.440523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7932.440523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.440523][T17235] netlink_rcv_skb+0x130/0x360 [ 7932.440523][T17235] netlink_unicast+0x449/0x710 [ 7932.440523][T17235] netlink_sendmsg+0x723/0xbe0 [ 7932.440523][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7932.440523][T17235] ___sys_sendmsg+0xee/0x170 [ 7932.440523][T17235] __sys_sendmsg+0xcd/0x170 [ 7932.440523][T17235] do_syscall_64+0xc6/0x1e0 [ 7932.440523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.440523][T17235] [ 7932.442226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7932.442226][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7932.442226][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7932.442226][T17235] ipv6_find_idev+0x102/0x170 [ 7932.442226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7932.442226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.442226][T17235] netlink_rcv_skb+0x130/0x360 [ 7932.442226][T17235] netlink_unicast+0x449/0x710 [ 7932.442226][T17235] netlink_sendmsg+0x723/0xbe0 [ 7932.442226][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7932.442226][T17235] ___sys_sendmsg+0xee/0x170 [ 7932.442226][T17235] __sys_sendmsg+0xcd/0x170 [ 7932.442226][T17235] do_syscall_64+0xc6/0x1e0 [ 7932.442226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.442226][T17235] [ 7942.469873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7942.470276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7942.470276][T17235] netdev_get_by_index+0x5e/0x80 [ 7942.470276][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7942.470276][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7942.470276][T17235] ip6_route_add+0x1c/0x140 [ 7942.470276][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7942.470276][T17235] addrconf_add_dev+0xe2/0x170 [ 7942.470276][T17235] inet6_addr_add+0x12f/0xa40 [ 7942.470276][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7942.470276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.470276][T17235] netlink_rcv_skb+0x130/0x360 [ 7942.470276][T17235] netlink_unicast+0x449/0x710 [ 7942.470276][T17235] netlink_sendmsg+0x723/0xbe0 [ 7942.470276][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7942.470276][T17235] ___sys_sendmsg+0xee/0x170 [ 7942.470276][T17235] __sys_sendmsg+0xcd/0x170 [ 7942.470276][T17235] do_syscall_64+0xc6/0x1e0 [ 7942.470276][T17235] [ 7942.472562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7942.472562][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7942.472562][T17235] ipv6_find_idev+0x102/0x170 [ 7942.472562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7942.472562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.472562][T17235] netlink_rcv_skb+0x130/0x360 [ 7942.472562][T17235] netlink_unicast+0x449/0x710 [ 7942.472562][T17235] netlink_sendmsg+0x723/0xbe0 [ 7942.472562][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7942.472562][T17235] ___sys_sendmsg+0xee/0x170 [ 7942.472562][T17235] __sys_sendmsg+0xcd/0x170 [ 7942.472562][T17235] do_syscall_64+0xc6/0x1e0 [ 7942.472562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7942.472562][T17235] [ 7942.474336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7942.474336][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7942.474336][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7942.474336][T17235] ipv6_find_idev+0x102/0x170 [ 7942.474336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7942.474336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7942.474336][T17235] netlink_rcv_skb+0x130/0x360 [ 7942.474336][T17235] netlink_unicast+0x449/0x710 [ 7942.474336][T17235] netlink_sendmsg+0x723/0xbe0 [ 7942.474336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7942.474336][T17235] ___sys_sendmsg+0xee/0x170 [ 7942.474336][T17235] __sys_sendmsg+0xcd/0x170 [ 7942.474336][T17235] do_syscall_64+0xc6/0x1e0 [ 7942.474336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7942.474336][T17235] [ 7952.669901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7952.670350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7952.670350][T17235] netdev_get_by_index+0x5e/0x80 [ 7952.670350][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7952.670350][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7952.670350][T17235] ip6_route_add+0x1c/0x140 [ 7952.670350][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7952.670350][T17235] addrconf_add_dev+0xe2/0x170 [ 7952.670350][T17235] inet6_addr_add+0x12f/0xa40 [ 7952.670350][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7952.670350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.670350][T17235] netlink_rcv_skb+0x130/0x360 [ 7952.670350][T17235] netlink_unicast+0x449/0x710 [ 7952.670350][T17235] netlink_sendmsg+0x723/0xbe0 [ 7952.670350][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7952.670350][T17235] ___sys_sendmsg+0xee/0x170 [ 7952.670350][T17235] __sys_sendmsg+0xcd/0x170 [ 7952.670350][T17235] do_syscall_64+0xc6/0x1e0 [ 7952.670350][T17235] [ 7952.673102][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7952.673102][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7952.673102][T17235] ipv6_find_idev+0x102/0x170 [ 7952.673102][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7952.673102][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.673102][T17235] netlink_rcv_skb+0x130/0x360 [ 7952.673102][T17235] netlink_unicast+0x449/0x710 [ 7952.673102][T17235] netlink_sendmsg+0x723/0xbe0 [ 7952.673102][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7952.673102][T17235] ___sys_sendmsg+0xee/0x170 [ 7952.673102][T17235] __sys_sendmsg+0xcd/0x170 [ 7952.673102][T17235] do_syscall_64+0xc6/0x1e0 [ 7952.673102][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7952.673102][T17235] [ 7952.674828][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7952.674828][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7952.674828][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7952.674828][T17235] ipv6_find_idev+0x102/0x170 [ 7952.674828][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7952.674828][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7952.674828][T17235] netlink_rcv_skb+0x130/0x360 [ 7952.674828][T17235] netlink_unicast+0x449/0x710 [ 7952.674828][T17235] netlink_sendmsg+0x723/0xbe0 [ 7952.674828][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7952.674828][T17235] ___sys_sendmsg+0xee/0x170 [ 7952.674828][T17235] __sys_sendmsg+0xcd/0x170 [ 7952.674828][T17235] do_syscall_64+0xc6/0x1e0 [ 7952.674828][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7952.674828][T17235] [ 7962.917912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7962.918295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7962.918295][T17235] netdev_get_by_index+0x5e/0x80 [ 7962.918295][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7962.918295][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7962.918295][T17235] ip6_route_add+0x1c/0x140 [ 7962.918295][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7962.918295][T17235] addrconf_add_dev+0xe2/0x170 [ 7962.918295][T17235] inet6_addr_add+0x12f/0xa40 [ 7962.918295][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.918295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.918295][T17235] netlink_rcv_skb+0x130/0x360 [ 7962.918295][T17235] netlink_unicast+0x449/0x710 [ 7962.918295][T17235] netlink_sendmsg+0x723/0xbe0 [ 7962.918295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7962.918295][T17235] ___sys_sendmsg+0xee/0x170 [ 7962.918295][T17235] __sys_sendmsg+0xcd/0x170 [ 7962.918295][T17235] do_syscall_64+0xc6/0x1e0 [ 7962.918295][T17235] [ 7962.920522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7962.920522][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7962.920522][T17235] ipv6_find_idev+0x102/0x170 [ 7962.920522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7962.920522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.920522][T17235] netlink_rcv_skb+0x130/0x360 [ 7962.920522][T17235] netlink_unicast+0x449/0x710 [ 7962.920522][T17235] netlink_sendmsg+0x723/0xbe0 [ 7962.920522][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7962.920522][T17235] ___sys_sendmsg+0xee/0x170 [ 7962.920522][T17235] __sys_sendmsg+0xcd/0x170 [ 7962.920522][T17235] do_syscall_64+0xc6/0x1e0 [ 7962.920522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.920522][T17235] [ 7962.922258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7962.922258][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7962.922258][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7962.922258][T17235] ipv6_find_idev+0x102/0x170 [ 7962.922258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7962.922258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.922258][T17235] netlink_rcv_skb+0x130/0x360 [ 7962.922258][T17235] netlink_unicast+0x449/0x710 [ 7962.922258][T17235] netlink_sendmsg+0x723/0xbe0 [ 7962.922258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7962.922258][T17235] ___sys_sendmsg+0xee/0x170 [ 7962.922258][T17235] __sys_sendmsg+0xcd/0x170 [ 7962.922258][T17235] do_syscall_64+0xc6/0x1e0 [ 7962.922258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.922258][T17235] [ 7973.141898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7973.142332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7973.142332][T17235] netdev_get_by_index+0x5e/0x80 [ 7973.142332][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7973.142332][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7973.142332][T17235] ip6_route_add+0x1c/0x140 [ 7973.142332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7973.142332][T17235] addrconf_add_dev+0xe2/0x170 [ 7973.142332][T17235] inet6_addr_add+0x12f/0xa40 [ 7973.142332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7973.142332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.142332][T17235] netlink_rcv_skb+0x130/0x360 [ 7973.142332][T17235] netlink_unicast+0x449/0x710 [ 7973.142332][T17235] netlink_sendmsg+0x723/0xbe0 [ 7973.142332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7973.142332][T17235] ___sys_sendmsg+0xee/0x170 [ 7973.142332][T17235] __sys_sendmsg+0xcd/0x170 [ 7973.142332][T17235] do_syscall_64+0xc6/0x1e0 [ 7973.142332][T17235] [ 7973.144526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7973.144526][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7973.144526][T17235] ipv6_find_idev+0x102/0x170 [ 7973.144526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.144526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.144526][T17235] netlink_rcv_skb+0x130/0x360 [ 7973.144526][T17235] netlink_unicast+0x449/0x710 [ 7973.144526][T17235] netlink_sendmsg+0x723/0xbe0 [ 7973.144526][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7973.144526][T17235] ___sys_sendmsg+0xee/0x170 [ 7973.144526][T17235] __sys_sendmsg+0xcd/0x170 [ 7973.144526][T17235] do_syscall_64+0xc6/0x1e0 [ 7973.144526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.144526][T17235] [ 7973.146301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7973.146301][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7973.146301][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7973.146301][T17235] ipv6_find_idev+0x102/0x170 [ 7973.146301][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.146301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.146301][T17235] netlink_rcv_skb+0x130/0x360 [ 7973.146301][T17235] netlink_unicast+0x449/0x710 [ 7973.146301][T17235] netlink_sendmsg+0x723/0xbe0 [ 7973.146301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7973.146301][T17235] ___sys_sendmsg+0xee/0x170 [ 7973.146301][T17235] __sys_sendmsg+0xcd/0x170 [ 7973.146301][T17235] do_syscall_64+0xc6/0x1e0 [ 7973.146301][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.146301][T17235] [ 7983.213909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7983.214383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7983.214383][T17235] netdev_get_by_index+0x5e/0x80 [ 7983.214383][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7983.214383][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7983.214383][T17235] ip6_route_add+0x1c/0x140 [ 7983.214383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7983.214383][T17235] addrconf_add_dev+0xe2/0x170 [ 7983.214383][T17235] inet6_addr_add+0x12f/0xa40 [ 7983.214383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7983.214383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.214383][T17235] netlink_rcv_skb+0x130/0x360 [ 7983.214383][T17235] netlink_unicast+0x449/0x710 [ 7983.214383][T17235] netlink_sendmsg+0x723/0xbe0 [ 7983.214383][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7983.214383][T17235] ___sys_sendmsg+0xee/0x170 [ 7983.214383][T17235] __sys_sendmsg+0xcd/0x170 [ 7983.214383][T17235] do_syscall_64+0xc6/0x1e0 [ 7983.214383][T17235] [ 7983.216589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7983.216589][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7983.216589][T17235] ipv6_find_idev+0x102/0x170 [ 7983.216589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7983.216589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.216589][T17235] netlink_rcv_skb+0x130/0x360 [ 7983.216589][T17235] netlink_unicast+0x449/0x710 [ 7983.216589][T17235] netlink_sendmsg+0x723/0xbe0 [ 7983.216589][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7983.216589][T17235] ___sys_sendmsg+0xee/0x170 [ 7983.216589][T17235] __sys_sendmsg+0xcd/0x170 [ 7983.216589][T17235] do_syscall_64+0xc6/0x1e0 [ 7983.216589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7983.216589][T17235] [ 7983.218302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7983.218302][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7983.218302][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7983.218302][T17235] ipv6_find_idev+0x102/0x170 [ 7983.218302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7983.218302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7983.218302][T17235] netlink_rcv_skb+0x130/0x360 [ 7983.218302][T17235] netlink_unicast+0x449/0x710 [ 7983.218302][T17235] netlink_sendmsg+0x723/0xbe0 [ 7983.218302][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7983.218302][T17235] ___sys_sendmsg+0xee/0x170 [ 7983.218302][T17235] __sys_sendmsg+0xcd/0x170 [ 7983.218302][T17235] do_syscall_64+0xc6/0x1e0 [ 7983.218302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7983.218302][T17235] [ 7993.293892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7993.294328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7993.294328][T17235] netdev_get_by_index+0x5e/0x80 [ 7993.294328][T17235] fib6_nh_init+0x3d8/0x15b0 [ 7993.294328][T17235] ip6_route_info_create+0xf18/0x17d0 [ 7993.294328][T17235] ip6_route_add+0x1c/0x140 [ 7993.294328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 7993.294328][T17235] addrconf_add_dev+0xe2/0x170 [ 7993.294328][T17235] inet6_addr_add+0x12f/0xa40 [ 7993.294328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 7993.294328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.294328][T17235] netlink_rcv_skb+0x130/0x360 [ 7993.294328][T17235] netlink_unicast+0x449/0x710 [ 7993.294328][T17235] netlink_sendmsg+0x723/0xbe0 [ 7993.294328][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7993.294328][T17235] ___sys_sendmsg+0xee/0x170 [ 7993.294328][T17235] __sys_sendmsg+0xcd/0x170 [ 7993.294328][T17235] do_syscall_64+0xc6/0x1e0 [ 7993.294328][T17235] [ 7993.296546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7993.296546][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 7993.296546][T17235] ipv6_find_idev+0x102/0x170 [ 7993.296546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7993.296546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.296546][T17235] netlink_rcv_skb+0x130/0x360 [ 7993.296546][T17235] netlink_unicast+0x449/0x710 [ 7993.296546][T17235] netlink_sendmsg+0x723/0xbe0 [ 7993.296546][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7993.296546][T17235] ___sys_sendmsg+0xee/0x170 [ 7993.296546][T17235] __sys_sendmsg+0xcd/0x170 [ 7993.296546][T17235] do_syscall_64+0xc6/0x1e0 [ 7993.296546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7993.296546][T17235] [ 7993.298252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 7993.298252][T17235] neigh_parms_alloc+0x1e5/0x510 [ 7993.298252][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 7993.298252][T17235] ipv6_find_idev+0x102/0x170 [ 7993.298252][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 7993.298252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7993.298252][T17235] netlink_rcv_skb+0x130/0x360 [ 7993.298252][T17235] netlink_unicast+0x449/0x710 [ 7993.298252][T17235] netlink_sendmsg+0x723/0xbe0 [ 7993.298252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 7993.298252][T17235] ___sys_sendmsg+0xee/0x170 [ 7993.298252][T17235] __sys_sendmsg+0xcd/0x170 [ 7993.298252][T17235] do_syscall_64+0xc6/0x1e0 [ 7993.298252][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7993.298252][T17235] [ 8003.597894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8003.598324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8003.598324][T17235] netdev_get_by_index+0x5e/0x80 [ 8003.598324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8003.598324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8003.598324][T17235] ip6_route_add+0x1c/0x140 [ 8003.598324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8003.598324][T17235] addrconf_add_dev+0xe2/0x170 [ 8003.598324][T17235] inet6_addr_add+0x12f/0xa40 [ 8003.598324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8003.598324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.598324][T17235] netlink_rcv_skb+0x130/0x360 [ 8003.598324][T17235] netlink_unicast+0x449/0x710 [ 8003.598324][T17235] netlink_sendmsg+0x723/0xbe0 [ 8003.598324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8003.598324][T17235] ___sys_sendmsg+0xee/0x170 [ 8003.598324][T17235] __sys_sendmsg+0xcd/0x170 [ 8003.598324][T17235] do_syscall_64+0xc6/0x1e0 [ 8003.598324][T17235] [ 8003.600521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8003.600521][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8003.600521][T17235] ipv6_find_idev+0x102/0x170 [ 8003.600521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8003.600521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.600521][T17235] netlink_rcv_skb+0x130/0x360 [ 8003.600521][T17235] netlink_unicast+0x449/0x710 [ 8003.600521][T17235] netlink_sendmsg+0x723/0xbe0 [ 8003.600521][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8003.600521][T17235] ___sys_sendmsg+0xee/0x170 [ 8003.600521][T17235] __sys_sendmsg+0xcd/0x170 [ 8003.600521][T17235] do_syscall_64+0xc6/0x1e0 [ 8003.600521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8003.600521][T17235] [ 8003.602276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8003.602276][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8003.602276][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8003.602276][T17235] ipv6_find_idev+0x102/0x170 [ 8003.602276][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8003.602276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.602276][T17235] netlink_rcv_skb+0x130/0x360 [ 8003.602276][T17235] netlink_unicast+0x449/0x710 [ 8003.602276][T17235] netlink_sendmsg+0x723/0xbe0 [ 8003.602276][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8003.602276][T17235] ___sys_sendmsg+0xee/0x170 [ 8003.602276][T17235] __sys_sendmsg+0xcd/0x170 [ 8003.602276][T17235] do_syscall_64+0xc6/0x1e0 [ 8003.602276][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8003.602276][T17235] [ 8013.741949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8013.742386][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8013.742386][T17235] netdev_get_by_index+0x5e/0x80 [ 8013.742386][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8013.742386][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8013.742386][T17235] ip6_route_add+0x1c/0x140 [ 8013.742386][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8013.742386][T17235] addrconf_add_dev+0xe2/0x170 [ 8013.742386][T17235] inet6_addr_add+0x12f/0xa40 [ 8013.742386][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8013.742386][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.742386][T17235] netlink_rcv_skb+0x130/0x360 [ 8013.742386][T17235] netlink_unicast+0x449/0x710 [ 8013.742386][T17235] netlink_sendmsg+0x723/0xbe0 [ 8013.742386][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8013.742386][T17235] ___sys_sendmsg+0xee/0x170 [ 8013.742386][T17235] __sys_sendmsg+0xcd/0x170 [ 8013.742386][T17235] do_syscall_64+0xc6/0x1e0 [ 8013.742386][T17235] [ 8013.744573][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8013.744573][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8013.744573][T17235] ipv6_find_idev+0x102/0x170 [ 8013.744573][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8013.744573][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.744573][T17235] netlink_rcv_skb+0x130/0x360 [ 8013.744573][T17235] netlink_unicast+0x449/0x710 [ 8013.744573][T17235] netlink_sendmsg+0x723/0xbe0 [ 8013.744573][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8013.744573][T17235] ___sys_sendmsg+0xee/0x170 [ 8013.744573][T17235] __sys_sendmsg+0xcd/0x170 [ 8013.744573][T17235] do_syscall_64+0xc6/0x1e0 [ 8013.744573][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8013.744573][T17235] [ 8013.746289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8013.746289][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8013.746289][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8013.746289][T17235] ipv6_find_idev+0x102/0x170 [ 8013.746289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8013.746289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.746289][T17235] netlink_rcv_skb+0x130/0x360 [ 8013.746289][T17235] netlink_unicast+0x449/0x710 [ 8013.746289][T17235] netlink_sendmsg+0x723/0xbe0 [ 8013.746289][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8013.746289][T17235] ___sys_sendmsg+0xee/0x170 [ 8013.746289][T17235] __sys_sendmsg+0xcd/0x170 [ 8013.746289][T17235] do_syscall_64+0xc6/0x1e0 [ 8013.746289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8013.746289][T17235] [ 8023.853874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8023.854314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8023.854314][T17235] netdev_get_by_index+0x5e/0x80 [ 8023.854314][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8023.854314][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8023.854314][T17235] ip6_route_add+0x1c/0x140 [ 8023.854314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8023.854314][T17235] addrconf_add_dev+0xe2/0x170 [ 8023.854314][T17235] inet6_addr_add+0x12f/0xa40 [ 8023.854314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8023.854314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.854314][T17235] netlink_rcv_skb+0x130/0x360 [ 8023.854314][T17235] netlink_unicast+0x449/0x710 [ 8023.854314][T17235] netlink_sendmsg+0x723/0xbe0 [ 8023.854314][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8023.854314][T17235] ___sys_sendmsg+0xee/0x170 [ 8023.854314][T17235] __sys_sendmsg+0xcd/0x170 [ 8023.854314][T17235] do_syscall_64+0xc6/0x1e0 [ 8023.854314][T17235] [ 8023.856521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8023.856521][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8023.856521][T17235] ipv6_find_idev+0x102/0x170 [ 8023.856521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8023.856521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.856521][T17235] netlink_rcv_skb+0x130/0x360 [ 8023.856521][T17235] netlink_unicast+0x449/0x710 [ 8023.856521][T17235] netlink_sendmsg+0x723/0xbe0 [ 8023.856521][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8023.856521][T17235] ___sys_sendmsg+0xee/0x170 [ 8023.856521][T17235] __sys_sendmsg+0xcd/0x170 [ 8023.856521][T17235] do_syscall_64+0xc6/0x1e0 [ 8023.856521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8023.856521][T17235] [ 8023.858226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8023.858226][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8023.858226][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8023.858226][T17235] ipv6_find_idev+0x102/0x170 [ 8023.858226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8023.858226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.858226][T17235] netlink_rcv_skb+0x130/0x360 [ 8023.858226][T17235] netlink_unicast+0x449/0x710 [ 8023.858226][T17235] netlink_sendmsg+0x723/0xbe0 [ 8023.858226][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8023.858226][T17235] ___sys_sendmsg+0xee/0x170 [ 8023.858226][T17235] __sys_sendmsg+0xcd/0x170 [ 8023.858226][T17235] do_syscall_64+0xc6/0x1e0 [ 8023.858226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8023.858226][T17235] [ 8034.093905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8034.094342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8034.094342][T17235] netdev_get_by_index+0x5e/0x80 [ 8034.094342][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8034.094342][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8034.094342][T17235] ip6_route_add+0x1c/0x140 [ 8034.094342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8034.094342][T17235] addrconf_add_dev+0xe2/0x170 [ 8034.094342][T17235] inet6_addr_add+0x12f/0xa40 [ 8034.094342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8034.094342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.094342][T17235] netlink_rcv_skb+0x130/0x360 [ 8034.094342][T17235] netlink_unicast+0x449/0x710 [ 8034.094342][T17235] netlink_sendmsg+0x723/0xbe0 [ 8034.094342][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8034.094342][T17235] ___sys_sendmsg+0xee/0x170 [ 8034.094342][T17235] __sys_sendmsg+0xcd/0x170 [ 8034.094342][T17235] do_syscall_64+0xc6/0x1e0 [ 8034.094342][T17235] [ 8034.096580][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8034.096580][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8034.096580][T17235] ipv6_find_idev+0x102/0x170 [ 8034.096580][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8034.096580][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.096580][T17235] netlink_rcv_skb+0x130/0x360 [ 8034.096580][T17235] netlink_unicast+0x449/0x710 [ 8034.096580][T17235] netlink_sendmsg+0x723/0xbe0 [ 8034.096580][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8034.096580][T17235] ___sys_sendmsg+0xee/0x170 [ 8034.096580][T17235] __sys_sendmsg+0xcd/0x170 [ 8034.096580][T17235] do_syscall_64+0xc6/0x1e0 [ 8034.096580][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8034.096580][T17235] [ 8034.098286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8034.098286][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8034.098286][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8034.098286][T17235] ipv6_find_idev+0x102/0x170 [ 8034.098286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8034.098286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8034.098286][T17235] netlink_rcv_skb+0x130/0x360 [ 8034.098286][T17235] netlink_unicast+0x449/0x710 [ 8034.098286][T17235] netlink_sendmsg+0x723/0xbe0 [ 8034.098286][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8034.098286][T17235] ___sys_sendmsg+0xee/0x170 [ 8034.098286][T17235] __sys_sendmsg+0xcd/0x170 [ 8034.098286][T17235] do_syscall_64+0xc6/0x1e0 [ 8034.098286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8034.098286][T17235] [ 8044.341877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8044.342304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8044.342304][T17235] netdev_get_by_index+0x5e/0x80 [ 8044.342304][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8044.342304][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8044.342304][T17235] ip6_route_add+0x1c/0x140 [ 8044.342304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8044.342304][T17235] addrconf_add_dev+0xe2/0x170 [ 8044.342304][T17235] inet6_addr_add+0x12f/0xa40 [ 8044.342304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.342304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.342304][T17235] netlink_rcv_skb+0x130/0x360 [ 8044.342304][T17235] netlink_unicast+0x449/0x710 [ 8044.342304][T17235] netlink_sendmsg+0x723/0xbe0 [ 8044.342304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8044.342304][T17235] ___sys_sendmsg+0xee/0x170 [ 8044.342304][T17235] __sys_sendmsg+0xcd/0x170 [ 8044.342304][T17235] do_syscall_64+0xc6/0x1e0 [ 8044.342304][T17235] [ 8044.344512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8044.344512][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8044.344512][T17235] ipv6_find_idev+0x102/0x170 [ 8044.344512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8044.344512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.344512][T17235] netlink_rcv_skb+0x130/0x360 [ 8044.344512][T17235] netlink_unicast+0x449/0x710 [ 8044.344512][T17235] netlink_sendmsg+0x723/0xbe0 [ 8044.344512][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8044.344512][T17235] ___sys_sendmsg+0xee/0x170 [ 8044.344512][T17235] __sys_sendmsg+0xcd/0x170 [ 8044.344512][T17235] do_syscall_64+0xc6/0x1e0 [ 8044.344512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.344512][T17235] [ 8044.346230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8044.346230][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8044.346230][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8044.346230][T17235] ipv6_find_idev+0x102/0x170 [ 8044.346230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8044.346230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.346230][T17235] netlink_rcv_skb+0x130/0x360 [ 8044.346230][T17235] netlink_unicast+0x449/0x710 [ 8044.346230][T17235] netlink_sendmsg+0x723/0xbe0 [ 8044.346230][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8044.346230][T17235] ___sys_sendmsg+0xee/0x170 [ 8044.346230][T17235] __sys_sendmsg+0xcd/0x170 [ 8044.346230][T17235] do_syscall_64+0xc6/0x1e0 [ 8044.346230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.346230][T17235] [ 8054.389884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8054.390253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8054.390253][T17235] netdev_get_by_index+0x5e/0x80 [ 8054.390253][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8054.390253][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8054.390253][T17235] ip6_route_add+0x1c/0x140 [ 8054.390253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8054.390253][T17235] addrconf_add_dev+0xe2/0x170 [ 8054.390253][T17235] inet6_addr_add+0x12f/0xa40 [ 8054.390253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8054.390253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.390253][T17235] netlink_rcv_skb+0x130/0x360 [ 8054.390253][T17235] netlink_unicast+0x449/0x710 [ 8054.390253][T17235] netlink_sendmsg+0x723/0xbe0 [ 8054.390253][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8054.390253][T17235] ___sys_sendmsg+0xee/0x170 [ 8054.390253][T17235] __sys_sendmsg+0xcd/0x170 [ 8054.390253][T17235] do_syscall_64+0xc6/0x1e0 [ 8054.390253][T17235] [ 8054.392452][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8054.392452][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8054.392452][T17235] ipv6_find_idev+0x102/0x170 [ 8054.392452][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8054.392452][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.392452][T17235] netlink_rcv_skb+0x130/0x360 [ 8054.392452][T17235] netlink_unicast+0x449/0x710 [ 8054.392452][T17235] netlink_sendmsg+0x723/0xbe0 [ 8054.392452][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8054.392452][T17235] ___sys_sendmsg+0xee/0x170 [ 8054.392452][T17235] __sys_sendmsg+0xcd/0x170 [ 8054.392452][T17235] do_syscall_64+0xc6/0x1e0 [ 8054.392452][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8054.392452][T17235] [ 8054.394149][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8054.394149][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8054.394149][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8054.394149][T17235] ipv6_find_idev+0x102/0x170 [ 8054.394149][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8054.394149][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.394149][T17235] netlink_rcv_skb+0x130/0x360 [ 8054.394149][T17235] netlink_unicast+0x449/0x710 [ 8054.394149][T17235] netlink_sendmsg+0x723/0xbe0 [ 8054.394149][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8054.394149][T17235] ___sys_sendmsg+0xee/0x170 [ 8054.394149][T17235] __sys_sendmsg+0xcd/0x170 [ 8054.394149][T17235] do_syscall_64+0xc6/0x1e0 [ 8054.394149][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8054.394149][T17235] [ 8064.469884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8064.470251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8064.470251][T17235] netdev_get_by_index+0x5e/0x80 [ 8064.470251][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8064.470251][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8064.470251][T17235] ip6_route_add+0x1c/0x140 [ 8064.470251][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8064.470251][T17235] addrconf_add_dev+0xe2/0x170 [ 8064.470251][T17235] inet6_addr_add+0x12f/0xa40 [ 8064.470251][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8064.470251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.470251][T17235] netlink_rcv_skb+0x130/0x360 [ 8064.470251][T17235] netlink_unicast+0x449/0x710 [ 8064.470251][T17235] netlink_sendmsg+0x723/0xbe0 [ 8064.470251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8064.470251][T17235] ___sys_sendmsg+0xee/0x170 [ 8064.470251][T17235] __sys_sendmsg+0xcd/0x170 [ 8064.470251][T17235] do_syscall_64+0xc6/0x1e0 [ 8064.470251][T17235] [ 8064.472454][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8064.472454][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8064.472454][T17235] ipv6_find_idev+0x102/0x170 [ 8064.472454][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8064.472454][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.472454][T17235] netlink_rcv_skb+0x130/0x360 [ 8064.472454][T17235] netlink_unicast+0x449/0x710 [ 8064.472454][T17235] netlink_sendmsg+0x723/0xbe0 [ 8064.472454][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8064.472454][T17235] ___sys_sendmsg+0xee/0x170 [ 8064.472454][T17235] __sys_sendmsg+0xcd/0x170 [ 8064.472454][T17235] do_syscall_64+0xc6/0x1e0 [ 8064.472454][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8064.472454][T17235] [ 8064.474158][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8064.474158][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8064.474158][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8064.474158][T17235] ipv6_find_idev+0x102/0x170 [ 8064.474158][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8064.474158][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.474158][T17235] netlink_rcv_skb+0x130/0x360 [ 8064.474158][T17235] netlink_unicast+0x449/0x710 [ 8064.474158][T17235] netlink_sendmsg+0x723/0xbe0 [ 8064.474158][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8064.474158][T17235] ___sys_sendmsg+0xee/0x170 [ 8064.474158][T17235] __sys_sendmsg+0xcd/0x170 [ 8064.474158][T17235] do_syscall_64+0xc6/0x1e0 [ 8064.474158][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8064.474158][T17235] [ 8074.677876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8074.678335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8074.678335][T17235] netdev_get_by_index+0x5e/0x80 [ 8074.678335][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8074.678335][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8074.678335][T17235] ip6_route_add+0x1c/0x140 [ 8074.678335][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8074.678335][T17235] addrconf_add_dev+0xe2/0x170 [ 8074.678335][T17235] inet6_addr_add+0x12f/0xa40 [ 8074.678335][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8074.678335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.678335][T17235] netlink_rcv_skb+0x130/0x360 [ 8074.678335][T17235] netlink_unicast+0x449/0x710 [ 8074.678335][T17235] netlink_sendmsg+0x723/0xbe0 [ 8074.678335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8074.678335][T17235] ___sys_sendmsg+0xee/0x170 [ 8074.678335][T17235] __sys_sendmsg+0xcd/0x170 [ 8074.678335][T17235] do_syscall_64+0xc6/0x1e0 [ 8074.678335][T17235] [ 8074.680535][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8074.680535][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8074.680535][T17235] ipv6_find_idev+0x102/0x170 [ 8074.680535][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8074.680535][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.680535][T17235] netlink_rcv_skb+0x130/0x360 [ 8074.680535][T17235] netlink_unicast+0x449/0x710 [ 8074.680535][T17235] netlink_sendmsg+0x723/0xbe0 [ 8074.680535][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8074.680535][T17235] ___sys_sendmsg+0xee/0x170 [ 8074.680535][T17235] __sys_sendmsg+0xcd/0x170 [ 8074.680535][T17235] do_syscall_64+0xc6/0x1e0 [ 8074.680535][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8074.680535][T17235] [ 8074.682259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8074.682259][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8074.682259][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8074.682259][T17235] ipv6_find_idev+0x102/0x170 [ 8074.682259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8074.682259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.682259][T17235] netlink_rcv_skb+0x130/0x360 [ 8074.682259][T17235] netlink_unicast+0x449/0x710 [ 8074.682259][T17235] netlink_sendmsg+0x723/0xbe0 [ 8074.682259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8074.682259][T17235] ___sys_sendmsg+0xee/0x170 [ 8074.682259][T17235] __sys_sendmsg+0xcd/0x170 [ 8074.682259][T17235] do_syscall_64+0xc6/0x1e0 [ 8074.682259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8074.682259][T17235] [ 8084.925898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8084.926345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8084.926345][T17235] netdev_get_by_index+0x5e/0x80 [ 8084.926345][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8084.926345][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8084.926345][T17235] ip6_route_add+0x1c/0x140 [ 8084.926345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8084.926345][T17235] addrconf_add_dev+0xe2/0x170 [ 8084.926345][T17235] inet6_addr_add+0x12f/0xa40 [ 8084.926345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8084.926345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8084.926345][T17235] netlink_rcv_skb+0x130/0x360 [ 8084.926345][T17235] netlink_unicast+0x449/0x710 [ 8084.926345][T17235] netlink_sendmsg+0x723/0xbe0 [ 8084.926345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8084.926345][T17235] ___sys_sendmsg+0xee/0x170 [ 8084.926345][T17235] __sys_sendmsg+0xcd/0x170 [ 8084.926345][T17235] do_syscall_64+0xc6/0x1e0 [ 8084.926345][T17235] [ 8084.928552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8084.928552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8084.928552][T17235] ipv6_find_idev+0x102/0x170 [ 8084.928552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8084.928552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8084.928552][T17235] netlink_rcv_skb+0x130/0x360 [ 8084.928552][T17235] netlink_unicast+0x449/0x710 [ 8084.928552][T17235] netlink_sendmsg+0x723/0xbe0 [ 8084.928552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8084.928552][T17235] ___sys_sendmsg+0xee/0x170 [ 8084.928552][T17235] __sys_sendmsg+0xcd/0x170 [ 8084.928552][T17235] do_syscall_64+0xc6/0x1e0 [ 8084.928552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8084.928552][T17235] [ 8084.930263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8084.930263][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8084.930263][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8084.930263][T17235] ipv6_find_idev+0x102/0x170 [ 8084.930263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8084.930263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8084.930263][T17235] netlink_rcv_skb+0x130/0x360 [ 8084.930263][T17235] netlink_unicast+0x449/0x710 [ 8084.930263][T17235] netlink_sendmsg+0x723/0xbe0 [ 8084.930263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8084.930263][T17235] ___sys_sendmsg+0xee/0x170 [ 8084.930263][T17235] __sys_sendmsg+0xcd/0x170 [ 8084.930263][T17235] do_syscall_64+0xc6/0x1e0 [ 8084.930263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8084.930263][T17235] [ 8095.173884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8095.174310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8095.174310][T17235] netdev_get_by_index+0x5e/0x80 [ 8095.174310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8095.174310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8095.174310][T17235] ip6_route_add+0x1c/0x140 [ 8095.174310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8095.174310][T17235] addrconf_add_dev+0xe2/0x170 [ 8095.174310][T17235] inet6_addr_add+0x12f/0xa40 [ 8095.174310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8095.174310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.174310][T17235] netlink_rcv_skb+0x130/0x360 [ 8095.174310][T17235] netlink_unicast+0x449/0x710 [ 8095.174310][T17235] netlink_sendmsg+0x723/0xbe0 [ 8095.174310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8095.174310][T17235] ___sys_sendmsg+0xee/0x170 [ 8095.174310][T17235] __sys_sendmsg+0xcd/0x170 [ 8095.174310][T17235] do_syscall_64+0xc6/0x1e0 [ 8095.174310][T17235] [ 8095.176520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8095.176520][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8095.176520][T17235] ipv6_find_idev+0x102/0x170 [ 8095.176520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8095.176520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.176520][T17235] netlink_rcv_skb+0x130/0x360 [ 8095.176520][T17235] netlink_unicast+0x449/0x710 [ 8095.176520][T17235] netlink_sendmsg+0x723/0xbe0 [ 8095.176520][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8095.176520][T17235] ___sys_sendmsg+0xee/0x170 [ 8095.176520][T17235] __sys_sendmsg+0xcd/0x170 [ 8095.176520][T17235] do_syscall_64+0xc6/0x1e0 [ 8095.176520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8095.176520][T17235] [ 8095.178227][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8095.178227][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8095.178227][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8095.178227][T17235] ipv6_find_idev+0x102/0x170 [ 8095.178227][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8095.178227][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.178227][T17235] netlink_rcv_skb+0x130/0x360 [ 8095.178227][T17235] netlink_unicast+0x449/0x710 [ 8095.178227][T17235] netlink_sendmsg+0x723/0xbe0 [ 8095.178227][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8095.178227][T17235] ___sys_sendmsg+0xee/0x170 [ 8095.178227][T17235] __sys_sendmsg+0xcd/0x170 [ 8095.178227][T17235] do_syscall_64+0xc6/0x1e0 [ 8095.178227][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8095.178227][T17235] [ 8105.189883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8105.190309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8105.190309][T17235] netdev_get_by_index+0x5e/0x80 [ 8105.190309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8105.190309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8105.190309][T17235] ip6_route_add+0x1c/0x140 [ 8105.190309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8105.190309][T17235] addrconf_add_dev+0xe2/0x170 [ 8105.190309][T17235] inet6_addr_add+0x12f/0xa40 [ 8105.190309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8105.190309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.190309][T17235] netlink_rcv_skb+0x130/0x360 [ 8105.190309][T17235] netlink_unicast+0x449/0x710 [ 8105.190309][T17235] netlink_sendmsg+0x723/0xbe0 [ 8105.190309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8105.190309][T17235] ___sys_sendmsg+0xee/0x170 [ 8105.190309][T17235] __sys_sendmsg+0xcd/0x170 [ 8105.190309][T17235] do_syscall_64+0xc6/0x1e0 [ 8105.190309][T17235] [ 8105.192515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8105.192515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8105.192515][T17235] ipv6_find_idev+0x102/0x170 [ 8105.192515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8105.192515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.192515][T17235] netlink_rcv_skb+0x130/0x360 [ 8105.192515][T17235] netlink_unicast+0x449/0x710 [ 8105.192515][T17235] netlink_sendmsg+0x723/0xbe0 [ 8105.192515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8105.192515][T17235] ___sys_sendmsg+0xee/0x170 [ 8105.192515][T17235] __sys_sendmsg+0xcd/0x170 [ 8105.192515][T17235] do_syscall_64+0xc6/0x1e0 [ 8105.192515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8105.192515][T17235] [ 8105.194219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8105.194219][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8105.194219][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8105.194219][T17235] ipv6_find_idev+0x102/0x170 [ 8105.194219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8105.194219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.194219][T17235] netlink_rcv_skb+0x130/0x360 [ 8105.194219][T17235] netlink_unicast+0x449/0x710 [ 8105.194219][T17235] netlink_sendmsg+0x723/0xbe0 [ 8105.194219][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8105.194219][T17235] ___sys_sendmsg+0xee/0x170 [ 8105.194219][T17235] __sys_sendmsg+0xcd/0x170 [ 8105.194219][T17235] do_syscall_64+0xc6/0x1e0 [ 8105.194219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8105.194219][T17235] [ 8115.325893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8115.326340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8115.326340][T17235] netdev_get_by_index+0x5e/0x80 [ 8115.326340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8115.326340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8115.326340][T17235] ip6_route_add+0x1c/0x140 [ 8115.326340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8115.326340][T17235] addrconf_add_dev+0xe2/0x170 [ 8115.326340][T17235] inet6_addr_add+0x12f/0xa40 [ 8115.326340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8115.326340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.326340][T17235] netlink_rcv_skb+0x130/0x360 [ 8115.326340][T17235] netlink_unicast+0x449/0x710 [ 8115.326340][T17235] netlink_sendmsg+0x723/0xbe0 [ 8115.326340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8115.326340][T17235] ___sys_sendmsg+0xee/0x170 [ 8115.326340][T17235] __sys_sendmsg+0xcd/0x170 [ 8115.326340][T17235] do_syscall_64+0xc6/0x1e0 [ 8115.326340][T17235] [ 8115.328572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8115.328572][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8115.328572][T17235] ipv6_find_idev+0x102/0x170 [ 8115.328572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8115.328572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.328572][T17235] netlink_rcv_skb+0x130/0x360 [ 8115.328572][T17235] netlink_unicast+0x449/0x710 [ 8115.328572][T17235] netlink_sendmsg+0x723/0xbe0 [ 8115.328572][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8115.328572][T17235] ___sys_sendmsg+0xee/0x170 [ 8115.328572][T17235] __sys_sendmsg+0xcd/0x170 [ 8115.328572][T17235] do_syscall_64+0xc6/0x1e0 [ 8115.328572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8115.328572][T17235] [ 8115.330300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8115.330300][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8115.330300][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8115.330300][T17235] ipv6_find_idev+0x102/0x170 [ 8115.330300][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8115.330300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.330300][T17235] netlink_rcv_skb+0x130/0x360 [ 8115.330300][T17235] netlink_unicast+0x449/0x710 [ 8115.330300][T17235] netlink_sendmsg+0x723/0xbe0 [ 8115.330300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8115.330300][T17235] ___sys_sendmsg+0xee/0x170 [ 8115.330300][T17235] __sys_sendmsg+0xcd/0x170 [ 8115.330300][T17235] do_syscall_64+0xc6/0x1e0 [ 8115.330300][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8115.330300][T17235] [ 8125.533808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8125.534264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8125.534264][T17235] netdev_get_by_index+0x5e/0x80 [ 8125.534264][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8125.534264][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8125.534264][T17235] ip6_route_add+0x1c/0x140 [ 8125.534264][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8125.534264][T17235] addrconf_add_dev+0xe2/0x170 [ 8125.534264][T17235] inet6_addr_add+0x12f/0xa40 [ 8125.534264][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8125.534264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.534264][T17235] netlink_rcv_skb+0x130/0x360 [ 8125.534264][T17235] netlink_unicast+0x449/0x710 [ 8125.534264][T17235] netlink_sendmsg+0x723/0xbe0 [ 8125.534264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8125.534264][T17235] ___sys_sendmsg+0xee/0x170 [ 8125.534264][T17235] __sys_sendmsg+0xcd/0x170 [ 8125.534264][T17235] do_syscall_64+0xc6/0x1e0 [ 8125.534264][T17235] [ 8125.536500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8125.536500][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8125.536500][T17235] ipv6_find_idev+0x102/0x170 [ 8125.536500][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8125.536500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.536500][T17235] netlink_rcv_skb+0x130/0x360 [ 8125.536500][T17235] netlink_unicast+0x449/0x710 [ 8125.536500][T17235] netlink_sendmsg+0x723/0xbe0 [ 8125.536500][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8125.536500][T17235] ___sys_sendmsg+0xee/0x170 [ 8125.536500][T17235] __sys_sendmsg+0xcd/0x170 [ 8125.536500][T17235] do_syscall_64+0xc6/0x1e0 [ 8125.536500][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8125.536500][T17235] [ 8125.538354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8125.538354][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8125.538354][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8125.538354][T17235] ipv6_find_idev+0x102/0x170 [ 8125.538354][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8125.538354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.538354][T17235] netlink_rcv_skb+0x130/0x360 [ 8125.538354][T17235] netlink_unicast+0x449/0x710 [ 8125.538354][T17235] netlink_sendmsg+0x723/0xbe0 [ 8125.538354][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8125.538354][T17235] ___sys_sendmsg+0xee/0x170 [ 8125.538354][T17235] __sys_sendmsg+0xcd/0x170 [ 8125.538354][T17235] do_syscall_64+0xc6/0x1e0 [ 8125.538354][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8125.538354][T17235] [ 8135.629809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8135.630211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8135.630211][T17235] netdev_get_by_index+0x5e/0x80 [ 8135.630211][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8135.630211][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8135.630211][T17235] ip6_route_add+0x1c/0x140 [ 8135.630211][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8135.630211][T17235] addrconf_add_dev+0xe2/0x170 [ 8135.630211][T17235] inet6_addr_add+0x12f/0xa40 [ 8135.630211][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8135.630211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8135.630211][T17235] netlink_rcv_skb+0x130/0x360 [ 8135.630211][T17235] netlink_unicast+0x449/0x710 [ 8135.630211][T17235] netlink_sendmsg+0x723/0xbe0 [ 8135.630211][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8135.630211][T17235] ___sys_sendmsg+0xee/0x170 [ 8135.630211][T17235] __sys_sendmsg+0xcd/0x170 [ 8135.630211][T17235] do_syscall_64+0xc6/0x1e0 [ 8135.630211][T17235] [ 8135.632447][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8135.632447][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8135.632447][T17235] ipv6_find_idev+0x102/0x170 [ 8135.632447][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8135.632447][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8135.632447][T17235] netlink_rcv_skb+0x130/0x360 [ 8135.632447][T17235] netlink_unicast+0x449/0x710 [ 8135.632447][T17235] netlink_sendmsg+0x723/0xbe0 [ 8135.632447][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8135.632447][T17235] ___sys_sendmsg+0xee/0x170 [ 8135.632447][T17235] __sys_sendmsg+0xcd/0x170 [ 8135.632447][T17235] do_syscall_64+0xc6/0x1e0 [ 8135.632447][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8135.632447][T17235] [ 8135.634181][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8135.634181][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8135.634181][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8135.634181][T17235] ipv6_find_idev+0x102/0x170 [ 8135.634181][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8135.634181][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8135.634181][T17235] netlink_rcv_skb+0x130/0x360 [ 8135.634181][T17235] netlink_unicast+0x449/0x710 [ 8135.634181][T17235] netlink_sendmsg+0x723/0xbe0 [ 8135.634181][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8135.634181][T17235] ___sys_sendmsg+0xee/0x170 [ 8135.634181][T17235] __sys_sendmsg+0xcd/0x170 [ 8135.634181][T17235] do_syscall_64+0xc6/0x1e0 [ 8135.634181][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8135.634181][T17235] [ 8145.789805][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8145.790254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8145.790254][T17235] netdev_get_by_index+0x5e/0x80 [ 8145.790254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8145.790254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8145.790254][T17235] ip6_route_add+0x1c/0x140 [ 8145.790254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8145.790254][T17235] addrconf_add_dev+0xe2/0x170 [ 8145.790254][T17235] inet6_addr_add+0x12f/0xa40 [ 8145.790254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8145.790254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8145.790254][T17235] netlink_rcv_skb+0x130/0x360 [ 8145.790254][T17235] netlink_unicast+0x449/0x710 [ 8145.790254][T17235] netlink_sendmsg+0x723/0xbe0 [ 8145.790254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8145.790254][T17235] ___sys_sendmsg+0xee/0x170 [ 8145.790254][T17235] __sys_sendmsg+0xcd/0x170 [ 8145.790254][T17235] do_syscall_64+0xc6/0x1e0 [ 8145.790254][T17235] [ 8145.792496][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8145.792496][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8145.792496][T17235] ipv6_find_idev+0x102/0x170 [ 8145.792496][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8145.792496][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8145.792496][T17235] netlink_rcv_skb+0x130/0x360 [ 8145.792496][T17235] netlink_unicast+0x449/0x710 [ 8145.792496][T17235] netlink_sendmsg+0x723/0xbe0 [ 8145.792496][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8145.792496][T17235] ___sys_sendmsg+0xee/0x170 [ 8145.792496][T17235] __sys_sendmsg+0xcd/0x170 [ 8145.792496][T17235] do_syscall_64+0xc6/0x1e0 [ 8145.792496][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8145.792496][T17235] [ 8145.794233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8145.794233][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8145.794233][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8145.794233][T17235] ipv6_find_idev+0x102/0x170 [ 8145.794233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8145.794233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8145.794233][T17235] netlink_rcv_skb+0x130/0x360 [ 8145.794233][T17235] netlink_unicast+0x449/0x710 [ 8145.794233][T17235] netlink_sendmsg+0x723/0xbe0 [ 8145.794233][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8145.794233][T17235] ___sys_sendmsg+0xee/0x170 [ 8145.794233][T17235] __sys_sendmsg+0xcd/0x170 [ 8145.794233][T17235] do_syscall_64+0xc6/0x1e0 [ 8145.794233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8145.794233][T17235] [ 8155.837891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8155.838337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8155.838337][T17235] netdev_get_by_index+0x5e/0x80 [ 8155.838337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8155.838337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8155.838337][T17235] ip6_route_add+0x1c/0x140 [ 8155.838337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8155.838337][T17235] addrconf_add_dev+0xe2/0x170 [ 8155.838337][T17235] inet6_addr_add+0x12f/0xa40 [ 8155.838337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8155.838337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8155.838337][T17235] netlink_rcv_skb+0x130/0x360 [ 8155.838337][T17235] netlink_unicast+0x449/0x710 [ 8155.838337][T17235] netlink_sendmsg+0x723/0xbe0 [ 8155.838337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8155.838337][T17235] ___sys_sendmsg+0xee/0x170 [ 8155.838337][T17235] __sys_sendmsg+0xcd/0x170 [ 8155.838337][T17235] do_syscall_64+0xc6/0x1e0 [ 8155.838337][T17235] [ 8155.840582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8155.840582][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8155.840582][T17235] ipv6_find_idev+0x102/0x170 [ 8155.840582][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8155.840582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8155.840582][T17235] netlink_rcv_skb+0x130/0x360 [ 8155.840582][T17235] netlink_unicast+0x449/0x710 [ 8155.840582][T17235] netlink_sendmsg+0x723/0xbe0 [ 8155.840582][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8155.840582][T17235] ___sys_sendmsg+0xee/0x170 [ 8155.840582][T17235] __sys_sendmsg+0xcd/0x170 [ 8155.840582][T17235] do_syscall_64+0xc6/0x1e0 [ 8155.840582][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8155.840582][T17235] [ 8155.842309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8155.842309][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8155.842309][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8155.842309][T17235] ipv6_find_idev+0x102/0x170 [ 8155.842309][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8155.842309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8155.842309][T17235] netlink_rcv_skb+0x130/0x360 [ 8155.842309][T17235] netlink_unicast+0x449/0x710 [ 8155.842309][T17235] netlink_sendmsg+0x723/0xbe0 [ 8155.842309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8155.842309][T17235] ___sys_sendmsg+0xee/0x170 [ 8155.842309][T17235] __sys_sendmsg+0xcd/0x170 [ 8155.842309][T17235] do_syscall_64+0xc6/0x1e0 [ 8155.842309][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8155.842309][T17235] [ 8166.333982][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8166.334455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8166.334455][T17235] netdev_get_by_index+0x5e/0x80 [ 8166.334455][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8166.334455][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8166.334455][T17235] ip6_route_add+0x1c/0x140 [ 8166.334455][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8166.334455][T17235] addrconf_add_dev+0xe2/0x170 [ 8166.334455][T17235] inet6_addr_add+0x12f/0xa40 [ 8166.334455][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8166.334455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.334455][T17235] netlink_rcv_skb+0x130/0x360 [ 8166.334455][T17235] netlink_unicast+0x449/0x710 [ 8166.334455][T17235] netlink_sendmsg+0x723/0xbe0 [ 8166.334455][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8166.334455][T17235] ___sys_sendmsg+0xee/0x170 [ 8166.334455][T17235] __sys_sendmsg+0xcd/0x170 [ 8166.334455][T17235] do_syscall_64+0xc6/0x1e0 [ 8166.334455][T17235] [ 8166.336673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8166.336673][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8166.336673][T17235] ipv6_find_idev+0x102/0x170 [ 8166.336673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8166.336673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.336673][T17235] netlink_rcv_skb+0x130/0x360 [ 8166.336673][T17235] netlink_unicast+0x449/0x710 [ 8166.336673][T17235] netlink_sendmsg+0x723/0xbe0 [ 8166.336673][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8166.336673][T17235] ___sys_sendmsg+0xee/0x170 [ 8166.336673][T17235] __sys_sendmsg+0xcd/0x170 [ 8166.336673][T17235] do_syscall_64+0xc6/0x1e0 [ 8166.336673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8166.336673][T17235] [ 8166.338382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8166.338382][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8166.338382][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8166.338382][T17235] ipv6_find_idev+0x102/0x170 [ 8166.338382][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8166.338382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.338382][T17235] netlink_rcv_skb+0x130/0x360 [ 8166.338382][T17235] netlink_unicast+0x449/0x710 [ 8166.338382][T17235] netlink_sendmsg+0x723/0xbe0 [ 8166.338382][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8166.338382][T17235] ___sys_sendmsg+0xee/0x170 [ 8166.338382][T17235] __sys_sendmsg+0xcd/0x170 [ 8166.338382][T17235] do_syscall_64+0xc6/0x1e0 [ 8166.338382][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8166.338382][T17235] [ 8176.589891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8176.590331][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8176.590331][T17235] netdev_get_by_index+0x5e/0x80 [ 8176.590331][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8176.590331][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8176.590331][T17235] ip6_route_add+0x1c/0x140 [ 8176.590331][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8176.590331][T17235] addrconf_add_dev+0xe2/0x170 [ 8176.590331][T17235] inet6_addr_add+0x12f/0xa40 [ 8176.590331][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8176.590331][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.590331][T17235] netlink_rcv_skb+0x130/0x360 [ 8176.590331][T17235] netlink_unicast+0x449/0x710 [ 8176.590331][T17235] netlink_sendmsg+0x723/0xbe0 [ 8176.590331][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8176.590331][T17235] ___sys_sendmsg+0xee/0x170 [ 8176.590331][T17235] __sys_sendmsg+0xcd/0x170 [ 8176.590331][T17235] do_syscall_64+0xc6/0x1e0 [ 8176.590331][T17235] [ 8176.592536][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8176.592536][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8176.592536][T17235] ipv6_find_idev+0x102/0x170 [ 8176.592536][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8176.592536][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.592536][T17235] netlink_rcv_skb+0x130/0x360 [ 8176.592536][T17235] netlink_unicast+0x449/0x710 [ 8176.592536][T17235] netlink_sendmsg+0x723/0xbe0 [ 8176.592536][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8176.592536][T17235] ___sys_sendmsg+0xee/0x170 [ 8176.592536][T17235] __sys_sendmsg+0xcd/0x170 [ 8176.592536][T17235] do_syscall_64+0xc6/0x1e0 [ 8176.592536][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8176.592536][T17235] [ 8176.594268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8176.594268][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8176.594268][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8176.594268][T17235] ipv6_find_idev+0x102/0x170 [ 8176.594268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8176.594268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.594268][T17235] netlink_rcv_skb+0x130/0x360 [ 8176.594268][T17235] netlink_unicast+0x449/0x710 [ 8176.594268][T17235] netlink_sendmsg+0x723/0xbe0 [ 8176.594268][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8176.594268][T17235] ___sys_sendmsg+0xee/0x170 [ 8176.594268][T17235] __sys_sendmsg+0xcd/0x170 [ 8176.594268][T17235] do_syscall_64+0xc6/0x1e0 [ 8176.594268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8176.594268][T17235] [ 8186.845875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8186.846322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8186.846322][T17235] netdev_get_by_index+0x5e/0x80 [ 8186.846322][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8186.846322][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8186.846322][T17235] ip6_route_add+0x1c/0x140 [ 8186.846322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8186.846322][T17235] addrconf_add_dev+0xe2/0x170 [ 8186.846322][T17235] inet6_addr_add+0x12f/0xa40 [ 8186.846322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8186.846322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.846322][T17235] netlink_rcv_skb+0x130/0x360 [ 8186.846322][T17235] netlink_unicast+0x449/0x710 [ 8186.846322][T17235] netlink_sendmsg+0x723/0xbe0 [ 8186.846322][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8186.846322][T17235] ___sys_sendmsg+0xee/0x170 [ 8186.846322][T17235] __sys_sendmsg+0xcd/0x170 [ 8186.846322][T17235] do_syscall_64+0xc6/0x1e0 [ 8186.846322][T17235] [ 8186.849460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8186.849460][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8186.849460][T17235] ipv6_find_idev+0x102/0x170 [ 8186.849460][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8186.849460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.849460][T17235] netlink_rcv_skb+0x130/0x360 [ 8186.849460][T17235] netlink_unicast+0x449/0x710 [ 8186.849460][T17235] netlink_sendmsg+0x723/0xbe0 [ 8186.849460][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8186.849460][T17235] ___sys_sendmsg+0xee/0x170 [ 8186.849460][T17235] __sys_sendmsg+0xcd/0x170 [ 8186.849460][T17235] do_syscall_64+0xc6/0x1e0 [ 8186.849460][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8186.849460][T17235] [ 8186.851190][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8186.851190][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8186.851190][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8186.851190][T17235] ipv6_find_idev+0x102/0x170 [ 8186.851190][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8186.851190][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.851190][T17235] netlink_rcv_skb+0x130/0x360 [ 8186.851190][T17235] netlink_unicast+0x449/0x710 [ 8186.851190][T17235] netlink_sendmsg+0x723/0xbe0 [ 8186.851190][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8186.851190][T17235] ___sys_sendmsg+0xee/0x170 [ 8186.851190][T17235] __sys_sendmsg+0xcd/0x170 [ 8186.851190][T17235] do_syscall_64+0xc6/0x1e0 [ 8186.851190][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8186.851190][T17235] [ 8197.093959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8197.094410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8197.094410][T17235] netdev_get_by_index+0x5e/0x80 [ 8197.094410][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8197.094410][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8197.094410][T17235] ip6_route_add+0x1c/0x140 [ 8197.094410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8197.094410][T17235] addrconf_add_dev+0xe2/0x170 [ 8197.094410][T17235] inet6_addr_add+0x12f/0xa40 [ 8197.094410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8197.094410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.094410][T17235] netlink_rcv_skb+0x130/0x360 [ 8197.094410][T17235] netlink_unicast+0x449/0x710 [ 8197.094410][T17235] netlink_sendmsg+0x723/0xbe0 [ 8197.094410][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8197.094410][T17235] ___sys_sendmsg+0xee/0x170 [ 8197.094410][T17235] __sys_sendmsg+0xcd/0x170 [ 8197.094410][T17235] do_syscall_64+0xc6/0x1e0 [ 8197.094410][T17235] [ 8197.096644][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8197.096644][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8197.096644][T17235] ipv6_find_idev+0x102/0x170 [ 8197.096644][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8197.096644][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.096644][T17235] netlink_rcv_skb+0x130/0x360 [ 8197.096644][T17235] netlink_unicast+0x449/0x710 [ 8197.096644][T17235] netlink_sendmsg+0x723/0xbe0 [ 8197.096644][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8197.096644][T17235] ___sys_sendmsg+0xee/0x170 [ 8197.096644][T17235] __sys_sendmsg+0xcd/0x170 [ 8197.096644][T17235] do_syscall_64+0xc6/0x1e0 [ 8197.096644][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8197.096644][T17235] [ 8197.098385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8197.098385][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8197.098385][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8197.098385][T17235] ipv6_find_idev+0x102/0x170 [ 8197.098385][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8197.098385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.098385][T17235] netlink_rcv_skb+0x130/0x360 [ 8197.098385][T17235] netlink_unicast+0x449/0x710 [ 8197.098385][T17235] netlink_sendmsg+0x723/0xbe0 [ 8197.098385][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8197.098385][T17235] ___sys_sendmsg+0xee/0x170 [ 8197.098385][T17235] __sys_sendmsg+0xcd/0x170 [ 8197.098385][T17235] do_syscall_64+0xc6/0x1e0 [ 8197.098385][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8197.098385][T17235] [ 8207.309838][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8207.310314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8207.310314][T17235] netdev_get_by_index+0x5e/0x80 [ 8207.310314][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8207.310314][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8207.310314][T17235] ip6_route_add+0x1c/0x140 [ 8207.310314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8207.310314][T17235] addrconf_add_dev+0xe2/0x170 [ 8207.310314][T17235] inet6_addr_add+0x12f/0xa40 [ 8207.310314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8207.310314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.310314][T17235] netlink_rcv_skb+0x130/0x360 [ 8207.310314][T17235] netlink_unicast+0x449/0x710 [ 8207.310314][T17235] netlink_sendmsg+0x723/0xbe0 [ 8207.310314][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8207.310314][T17235] ___sys_sendmsg+0xee/0x170 [ 8207.310314][T17235] __sys_sendmsg+0xcd/0x170 [ 8207.310314][T17235] do_syscall_64+0xc6/0x1e0 [ 8207.310314][T17235] [ 8207.312738][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8207.312738][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8207.312738][T17235] ipv6_find_idev+0x102/0x170 [ 8207.312738][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8207.312738][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.312738][T17235] netlink_rcv_skb+0x130/0x360 [ 8207.312738][T17235] netlink_unicast+0x449/0x710 [ 8207.312738][T17235] netlink_sendmsg+0x723/0xbe0 [ 8207.312738][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8207.312738][T17235] ___sys_sendmsg+0xee/0x170 [ 8207.312738][T17235] __sys_sendmsg+0xcd/0x170 [ 8207.312738][T17235] do_syscall_64+0xc6/0x1e0 [ 8207.312738][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8207.312738][T17235] [ 8207.314572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8207.314572][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8207.314572][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8207.314572][T17235] ipv6_find_idev+0x102/0x170 [ 8207.314572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8207.314572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.314572][T17235] netlink_rcv_skb+0x130/0x360 [ 8207.314572][T17235] netlink_unicast+0x449/0x710 [ 8207.314572][T17235] netlink_sendmsg+0x723/0xbe0 [ 8207.314572][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8207.314572][T17235] ___sys_sendmsg+0xee/0x170 [ 8207.314572][T17235] __sys_sendmsg+0xcd/0x170 [ 8207.314572][T17235] do_syscall_64+0xc6/0x1e0 [ 8207.314572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8207.314572][T17235] [ 8217.557816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8217.558276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8217.558276][T17235] netdev_get_by_index+0x5e/0x80 [ 8217.558276][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8217.558276][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8217.558276][T17235] ip6_route_add+0x1c/0x140 [ 8217.558276][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8217.558276][T17235] addrconf_add_dev+0xe2/0x170 [ 8217.558276][T17235] inet6_addr_add+0x12f/0xa40 [ 8217.558276][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8217.558276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.558276][T17235] netlink_rcv_skb+0x130/0x360 [ 8217.558276][T17235] netlink_unicast+0x449/0x710 [ 8217.558276][T17235] netlink_sendmsg+0x723/0xbe0 [ 8217.558276][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8217.558276][T17235] ___sys_sendmsg+0xee/0x170 [ 8217.558276][T17235] __sys_sendmsg+0xcd/0x170 [ 8217.558276][T17235] do_syscall_64+0xc6/0x1e0 [ 8217.558276][T17235] [ 8217.560662][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8217.560662][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8217.560662][T17235] ipv6_find_idev+0x102/0x170 [ 8217.560662][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8217.560662][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.560662][T17235] netlink_rcv_skb+0x130/0x360 [ 8217.560662][T17235] netlink_unicast+0x449/0x710 [ 8217.560662][T17235] netlink_sendmsg+0x723/0xbe0 [ 8217.560662][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8217.560662][T17235] ___sys_sendmsg+0xee/0x170 [ 8217.560662][T17235] __sys_sendmsg+0xcd/0x170 [ 8217.560662][T17235] do_syscall_64+0xc6/0x1e0 [ 8217.560662][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8217.560662][T17235] [ 8217.562497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8217.562497][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8217.562497][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8217.562497][T17235] ipv6_find_idev+0x102/0x170 [ 8217.562497][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8217.562497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.562497][T17235] netlink_rcv_skb+0x130/0x360 [ 8217.562497][T17235] netlink_unicast+0x449/0x710 [ 8217.562497][T17235] netlink_sendmsg+0x723/0xbe0 [ 8217.562497][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8217.562497][T17235] ___sys_sendmsg+0xee/0x170 [ 8217.562497][T17235] __sys_sendmsg+0xcd/0x170 [ 8217.562497][T17235] do_syscall_64+0xc6/0x1e0 [ 8217.562497][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8217.562497][T17235] [ 8227.805877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8227.806305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8227.806305][T17235] netdev_get_by_index+0x5e/0x80 [ 8227.806305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8227.806305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8227.806305][T17235] ip6_route_add+0x1c/0x140 [ 8227.806305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8227.806305][T17235] addrconf_add_dev+0xe2/0x170 [ 8227.806305][T17235] inet6_addr_add+0x12f/0xa40 [ 8227.806305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8227.806305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.806305][T17235] netlink_rcv_skb+0x130/0x360 [ 8227.806305][T17235] netlink_unicast+0x449/0x710 [ 8227.806305][T17235] netlink_sendmsg+0x723/0xbe0 [ 8227.806305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8227.806305][T17235] ___sys_sendmsg+0xee/0x170 [ 8227.806305][T17235] __sys_sendmsg+0xcd/0x170 [ 8227.806305][T17235] do_syscall_64+0xc6/0x1e0 [ 8227.806305][T17235] [ 8227.808510][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8227.808510][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8227.808510][T17235] ipv6_find_idev+0x102/0x170 [ 8227.808510][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8227.808510][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.808510][T17235] netlink_rcv_skb+0x130/0x360 [ 8227.808510][T17235] netlink_unicast+0x449/0x710 [ 8227.808510][T17235] netlink_sendmsg+0x723/0xbe0 [ 8227.808510][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8227.808510][T17235] ___sys_sendmsg+0xee/0x170 [ 8227.808510][T17235] __sys_sendmsg+0xcd/0x170 [ 8227.808510][T17235] do_syscall_64+0xc6/0x1e0 [ 8227.808510][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8227.808510][T17235] [ 8227.810215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8227.810215][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8227.810215][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8227.810215][T17235] ipv6_find_idev+0x102/0x170 [ 8227.810215][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8227.810215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.810215][T17235] netlink_rcv_skb+0x130/0x360 [ 8227.810215][T17235] netlink_unicast+0x449/0x710 [ 8227.810215][T17235] netlink_sendmsg+0x723/0xbe0 [ 8227.810215][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8227.810215][T17235] ___sys_sendmsg+0xee/0x170 [ 8227.810215][T17235] __sys_sendmsg+0xcd/0x170 [ 8227.810215][T17235] do_syscall_64+0xc6/0x1e0 [ 8227.810215][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8227.810215][T17235] [ 8237.837970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8237.838428][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8237.838428][T17235] netdev_get_by_index+0x5e/0x80 [ 8237.838428][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8237.838428][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8237.838428][T17235] ip6_route_add+0x1c/0x140 [ 8237.838428][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8237.838428][T17235] addrconf_add_dev+0xe2/0x170 [ 8237.838428][T17235] inet6_addr_add+0x12f/0xa40 [ 8237.838428][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8237.838428][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8237.838428][T17235] netlink_rcv_skb+0x130/0x360 [ 8237.838428][T17235] netlink_unicast+0x449/0x710 [ 8237.838428][T17235] netlink_sendmsg+0x723/0xbe0 [ 8237.838428][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8237.838428][T17235] ___sys_sendmsg+0xee/0x170 [ 8237.838428][T17235] __sys_sendmsg+0xcd/0x170 [ 8237.838428][T17235] do_syscall_64+0xc6/0x1e0 [ 8237.838428][T17235] [ 8237.840633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8237.840633][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8237.840633][T17235] ipv6_find_idev+0x102/0x170 [ 8237.840633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8237.840633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8237.840633][T17235] netlink_rcv_skb+0x130/0x360 [ 8237.840633][T17235] netlink_unicast+0x449/0x710 [ 8237.840633][T17235] netlink_sendmsg+0x723/0xbe0 [ 8237.840633][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8237.840633][T17235] ___sys_sendmsg+0xee/0x170 [ 8237.840633][T17235] __sys_sendmsg+0xcd/0x170 [ 8237.840633][T17235] do_syscall_64+0xc6/0x1e0 [ 8237.840633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8237.840633][T17235] [ 8237.842337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8237.842337][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8237.842337][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8237.842337][T17235] ipv6_find_idev+0x102/0x170 [ 8237.842337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8237.842337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8237.842337][T17235] netlink_rcv_skb+0x130/0x360 [ 8237.842337][T17235] netlink_unicast+0x449/0x710 [ 8237.842337][T17235] netlink_sendmsg+0x723/0xbe0 [ 8237.842337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8237.842337][T17235] ___sys_sendmsg+0xee/0x170 [ 8237.842337][T17235] __sys_sendmsg+0xcd/0x170 [ 8237.842337][T17235] do_syscall_64+0xc6/0x1e0 [ 8237.842337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8237.842337][T17235] [ 8247.965881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8247.966326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8247.966326][T17235] netdev_get_by_index+0x5e/0x80 [ 8247.966326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8247.966326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8247.966326][T17235] ip6_route_add+0x1c/0x140 [ 8247.966326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8247.966326][T17235] addrconf_add_dev+0xe2/0x170 [ 8247.966326][T17235] inet6_addr_add+0x12f/0xa40 [ 8247.966326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8247.966326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8247.966326][T17235] netlink_rcv_skb+0x130/0x360 [ 8247.966326][T17235] netlink_unicast+0x449/0x710 [ 8247.966326][T17235] netlink_sendmsg+0x723/0xbe0 [ 8247.966326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8247.966326][T17235] ___sys_sendmsg+0xee/0x170 [ 8247.966326][T17235] __sys_sendmsg+0xcd/0x170 [ 8247.966326][T17235] do_syscall_64+0xc6/0x1e0 [ 8247.966326][T17235] [ 8247.968568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8247.968568][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8247.968568][T17235] ipv6_find_idev+0x102/0x170 [ 8247.968568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8247.968568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8247.968568][T17235] netlink_rcv_skb+0x130/0x360 [ 8247.968568][T17235] netlink_unicast+0x449/0x710 [ 8247.968568][T17235] netlink_sendmsg+0x723/0xbe0 [ 8247.968568][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8247.968568][T17235] ___sys_sendmsg+0xee/0x170 [ 8247.968568][T17235] __sys_sendmsg+0xcd/0x170 [ 8247.968568][T17235] do_syscall_64+0xc6/0x1e0 [ 8247.968568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8247.968568][T17235] [ 8247.970307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8247.970307][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8247.970307][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8247.970307][T17235] ipv6_find_idev+0x102/0x170 [ 8247.970307][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8247.970307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8247.970307][T17235] netlink_rcv_skb+0x130/0x360 [ 8247.970307][T17235] netlink_unicast+0x449/0x710 [ 8247.970307][T17235] netlink_sendmsg+0x723/0xbe0 [ 8247.970307][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8247.970307][T17235] ___sys_sendmsg+0xee/0x170 [ 8247.970307][T17235] __sys_sendmsg+0xcd/0x170 [ 8247.970307][T17235] do_syscall_64+0xc6/0x1e0 [ 8247.970307][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8247.970307][T17235] [ 8258.213894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8258.214338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8258.214338][T17235] netdev_get_by_index+0x5e/0x80 [ 8258.214338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8258.214338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8258.214338][T17235] ip6_route_add+0x1c/0x140 [ 8258.214338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8258.214338][T17235] addrconf_add_dev+0xe2/0x170 [ 8258.214338][T17235] inet6_addr_add+0x12f/0xa40 [ 8258.214338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8258.214338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.214338][T17235] netlink_rcv_skb+0x130/0x360 [ 8258.214338][T17235] netlink_unicast+0x449/0x710 [ 8258.214338][T17235] netlink_sendmsg+0x723/0xbe0 [ 8258.214338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8258.214338][T17235] ___sys_sendmsg+0xee/0x170 [ 8258.214338][T17235] __sys_sendmsg+0xcd/0x170 [ 8258.214338][T17235] do_syscall_64+0xc6/0x1e0 [ 8258.214338][T17235] [ 8258.216572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8258.216572][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8258.216572][T17235] ipv6_find_idev+0x102/0x170 [ 8258.216572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8258.216572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.216572][T17235] netlink_rcv_skb+0x130/0x360 [ 8258.216572][T17235] netlink_unicast+0x449/0x710 [ 8258.216572][T17235] netlink_sendmsg+0x723/0xbe0 [ 8258.216572][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8258.216572][T17235] ___sys_sendmsg+0xee/0x170 [ 8258.216572][T17235] __sys_sendmsg+0xcd/0x170 [ 8258.216572][T17235] do_syscall_64+0xc6/0x1e0 [ 8258.216572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8258.216572][T17235] [ 8258.218292][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8258.218292][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8258.218292][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8258.218292][T17235] ipv6_find_idev+0x102/0x170 [ 8258.218292][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8258.218292][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.218292][T17235] netlink_rcv_skb+0x130/0x360 [ 8258.218292][T17235] netlink_unicast+0x449/0x710 [ 8258.218292][T17235] netlink_sendmsg+0x723/0xbe0 [ 8258.218292][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8258.218292][T17235] ___sys_sendmsg+0xee/0x170 [ 8258.218292][T17235] __sys_sendmsg+0xcd/0x170 [ 8258.218292][T17235] do_syscall_64+0xc6/0x1e0 [ 8258.218292][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8258.218292][T17235] [ 8268.309902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8268.310352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8268.310352][T17235] netdev_get_by_index+0x5e/0x80 [ 8268.310352][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8268.310352][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8268.310352][T17235] ip6_route_add+0x1c/0x140 [ 8268.310352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8268.310352][T17235] addrconf_add_dev+0xe2/0x170 [ 8268.310352][T17235] inet6_addr_add+0x12f/0xa40 [ 8268.310352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8268.310352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.310352][T17235] netlink_rcv_skb+0x130/0x360 [ 8268.310352][T17235] netlink_unicast+0x449/0x710 [ 8268.310352][T17235] netlink_sendmsg+0x723/0xbe0 [ 8268.310352][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8268.310352][T17235] ___sys_sendmsg+0xee/0x170 [ 8268.310352][T17235] __sys_sendmsg+0xcd/0x170 [ 8268.310352][T17235] do_syscall_64+0xc6/0x1e0 [ 8268.310352][T17235] [ 8268.312588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8268.312588][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8268.312588][T17235] ipv6_find_idev+0x102/0x170 [ 8268.312588][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8268.312588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.312588][T17235] netlink_rcv_skb+0x130/0x360 [ 8268.312588][T17235] netlink_unicast+0x449/0x710 [ 8268.312588][T17235] netlink_sendmsg+0x723/0xbe0 [ 8268.312588][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8268.312588][T17235] ___sys_sendmsg+0xee/0x170 [ 8268.312588][T17235] __sys_sendmsg+0xcd/0x170 [ 8268.312588][T17235] do_syscall_64+0xc6/0x1e0 [ 8268.312588][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8268.312588][T17235] [ 8268.314328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8268.314328][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8268.314328][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8268.314328][T17235] ipv6_find_idev+0x102/0x170 [ 8268.314328][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8268.314328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.314328][T17235] netlink_rcv_skb+0x130/0x360 [ 8268.314328][T17235] netlink_unicast+0x449/0x710 [ 8268.314328][T17235] netlink_sendmsg+0x723/0xbe0 [ 8268.314328][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8268.314328][T17235] ___sys_sendmsg+0xee/0x170 [ 8268.314328][T17235] __sys_sendmsg+0xcd/0x170 [ 8268.314328][T17235] do_syscall_64+0xc6/0x1e0 [ 8268.314328][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8268.314328][T17235] [ 8278.557878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8278.558328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8278.558328][T17235] netdev_get_by_index+0x5e/0x80 [ 8278.558328][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8278.558328][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8278.558328][T17235] ip6_route_add+0x1c/0x140 [ 8278.558328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8278.558328][T17235] addrconf_add_dev+0xe2/0x170 [ 8278.558328][T17235] inet6_addr_add+0x12f/0xa40 [ 8278.558328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8278.558328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8278.558328][T17235] netlink_rcv_skb+0x130/0x360 [ 8278.558328][T17235] netlink_unicast+0x449/0x710 [ 8278.558328][T17235] netlink_sendmsg+0x723/0xbe0 [ 8278.558328][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8278.558328][T17235] ___sys_sendmsg+0xee/0x170 [ 8278.558328][T17235] __sys_sendmsg+0xcd/0x170 [ 8278.558328][T17235] do_syscall_64+0xc6/0x1e0 [ 8278.558328][T17235] [ 8278.560562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8278.560562][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8278.560562][T17235] ipv6_find_idev+0x102/0x170 [ 8278.560562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8278.560562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8278.560562][T17235] netlink_rcv_skb+0x130/0x360 [ 8278.560562][T17235] netlink_unicast+0x449/0x710 [ 8278.560562][T17235] netlink_sendmsg+0x723/0xbe0 [ 8278.560562][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8278.560562][T17235] ___sys_sendmsg+0xee/0x170 [ 8278.560562][T17235] __sys_sendmsg+0xcd/0x170 [ 8278.560562][T17235] do_syscall_64+0xc6/0x1e0 [ 8278.560562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8278.560562][T17235] [ 8278.562298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8278.562298][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8278.562298][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8278.562298][T17235] ipv6_find_idev+0x102/0x170 [ 8278.562298][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8278.562298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8278.562298][T17235] netlink_rcv_skb+0x130/0x360 [ 8278.562298][T17235] netlink_unicast+0x449/0x710 [ 8278.562298][T17235] netlink_sendmsg+0x723/0xbe0 [ 8278.562298][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8278.562298][T17235] ___sys_sendmsg+0xee/0x170 [ 8278.562298][T17235] __sys_sendmsg+0xcd/0x170 [ 8278.562298][T17235] do_syscall_64+0xc6/0x1e0 [ 8278.562298][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8278.562298][T17235] [ 8288.805887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8288.806277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8288.806277][T17235] netdev_get_by_index+0x5e/0x80 [ 8288.806277][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8288.806277][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8288.806277][T17235] ip6_route_add+0x1c/0x140 [ 8288.806277][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8288.806277][T17235] addrconf_add_dev+0xe2/0x170 [ 8288.806277][T17235] inet6_addr_add+0x12f/0xa40 [ 8288.806277][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8288.806277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8288.806277][T17235] netlink_rcv_skb+0x130/0x360 [ 8288.806277][T17235] netlink_unicast+0x449/0x710 [ 8288.806277][T17235] netlink_sendmsg+0x723/0xbe0 [ 8288.806277][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8288.806277][T17235] ___sys_sendmsg+0xee/0x170 [ 8288.806277][T17235] __sys_sendmsg+0xcd/0x170 [ 8288.806277][T17235] do_syscall_64+0xc6/0x1e0 [ 8288.806277][T17235] [ 8288.808517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8288.808517][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8288.808517][T17235] ipv6_find_idev+0x102/0x170 [ 8288.808517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8288.808517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8288.808517][T17235] netlink_rcv_skb+0x130/0x360 [ 8288.808517][T17235] netlink_unicast+0x449/0x710 [ 8288.808517][T17235] netlink_sendmsg+0x723/0xbe0 [ 8288.808517][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8288.808517][T17235] ___sys_sendmsg+0xee/0x170 [ 8288.808517][T17235] __sys_sendmsg+0xcd/0x170 [ 8288.808517][T17235] do_syscall_64+0xc6/0x1e0 [ 8288.808517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8288.808517][T17235] [ 8288.810252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8288.810252][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8288.810252][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8288.810252][T17235] ipv6_find_idev+0x102/0x170 [ 8288.810252][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8288.810252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8288.810252][T17235] netlink_rcv_skb+0x130/0x360 [ 8288.810252][T17235] netlink_unicast+0x449/0x710 [ 8288.810252][T17235] netlink_sendmsg+0x723/0xbe0 [ 8288.810252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8288.810252][T17235] ___sys_sendmsg+0xee/0x170 [ 8288.810252][T17235] __sys_sendmsg+0xcd/0x170 [ 8288.810252][T17235] do_syscall_64+0xc6/0x1e0 [ 8288.810252][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8288.810252][T17235] [ 8299.053819][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8299.054204][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8299.054204][T17235] netdev_get_by_index+0x5e/0x80 [ 8299.054204][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8299.054204][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8299.054204][T17235] ip6_route_add+0x1c/0x140 [ 8299.054204][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8299.054204][T17235] addrconf_add_dev+0xe2/0x170 [ 8299.054204][T17235] inet6_addr_add+0x12f/0xa40 [ 8299.054204][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8299.054204][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.054204][T17235] netlink_rcv_skb+0x130/0x360 [ 8299.054204][T17235] netlink_unicast+0x449/0x710 [ 8299.054204][T17235] netlink_sendmsg+0x723/0xbe0 [ 8299.054204][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8299.054204][T17235] ___sys_sendmsg+0xee/0x170 [ 8299.054204][T17235] __sys_sendmsg+0xcd/0x170 [ 8299.054204][T17235] do_syscall_64+0xc6/0x1e0 [ 8299.054204][T17235] [ 8299.056401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8299.056401][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8299.056401][T17235] ipv6_find_idev+0x102/0x170 [ 8299.056401][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8299.056401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.056401][T17235] netlink_rcv_skb+0x130/0x360 [ 8299.056401][T17235] netlink_unicast+0x449/0x710 [ 8299.056401][T17235] netlink_sendmsg+0x723/0xbe0 [ 8299.056401][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8299.056401][T17235] ___sys_sendmsg+0xee/0x170 [ 8299.056401][T17235] __sys_sendmsg+0xcd/0x170 [ 8299.056401][T17235] do_syscall_64+0xc6/0x1e0 [ 8299.056401][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8299.056401][T17235] [ 8299.058111][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8299.058111][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8299.058111][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8299.058111][T17235] ipv6_find_idev+0x102/0x170 [ 8299.058111][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8299.058111][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.058111][T17235] netlink_rcv_skb+0x130/0x360 [ 8299.058111][T17235] netlink_unicast+0x449/0x710 [ 8299.058111][T17235] netlink_sendmsg+0x723/0xbe0 [ 8299.058111][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8299.058111][T17235] ___sys_sendmsg+0xee/0x170 [ 8299.058111][T17235] __sys_sendmsg+0xcd/0x170 [ 8299.058111][T17235] do_syscall_64+0xc6/0x1e0 [ 8299.058111][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8299.058111][T17235] [ 8309.237874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8309.238304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8309.238304][T17235] netdev_get_by_index+0x5e/0x80 [ 8309.238304][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8309.238304][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8309.238304][T17235] ip6_route_add+0x1c/0x140 [ 8309.238304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8309.238304][T17235] addrconf_add_dev+0xe2/0x170 [ 8309.238304][T17235] inet6_addr_add+0x12f/0xa40 [ 8309.238304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8309.238304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.238304][T17235] netlink_rcv_skb+0x130/0x360 [ 8309.238304][T17235] netlink_unicast+0x449/0x710 [ 8309.238304][T17235] netlink_sendmsg+0x723/0xbe0 [ 8309.238304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8309.238304][T17235] ___sys_sendmsg+0xee/0x170 [ 8309.238304][T17235] __sys_sendmsg+0xcd/0x170 [ 8309.238304][T17235] do_syscall_64+0xc6/0x1e0 [ 8309.238304][T17235] [ 8309.240515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8309.240515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8309.240515][T17235] ipv6_find_idev+0x102/0x170 [ 8309.240515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8309.240515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.240515][T17235] netlink_rcv_skb+0x130/0x360 [ 8309.240515][T17235] netlink_unicast+0x449/0x710 [ 8309.240515][T17235] netlink_sendmsg+0x723/0xbe0 [ 8309.240515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8309.240515][T17235] ___sys_sendmsg+0xee/0x170 [ 8309.240515][T17235] __sys_sendmsg+0xcd/0x170 [ 8309.240515][T17235] do_syscall_64+0xc6/0x1e0 [ 8309.240515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8309.240515][T17235] [ 8309.242225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8309.242225][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8309.242225][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8309.242225][T17235] ipv6_find_idev+0x102/0x170 [ 8309.242225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8309.242225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.242225][T17235] netlink_rcv_skb+0x130/0x360 [ 8309.242225][T17235] netlink_unicast+0x449/0x710 [ 8309.242225][T17235] netlink_sendmsg+0x723/0xbe0 [ 8309.242225][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8309.242225][T17235] ___sys_sendmsg+0xee/0x170 [ 8309.242225][T17235] __sys_sendmsg+0xcd/0x170 [ 8309.242225][T17235] do_syscall_64+0xc6/0x1e0 [ 8309.242225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8309.242225][T17235] [ 8319.493896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8319.494332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8319.494332][T17235] netdev_get_by_index+0x5e/0x80 [ 8319.494332][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8319.494332][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8319.494332][T17235] ip6_route_add+0x1c/0x140 [ 8319.494332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8319.494332][T17235] addrconf_add_dev+0xe2/0x170 [ 8319.494332][T17235] inet6_addr_add+0x12f/0xa40 [ 8319.494332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8319.494332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8319.494332][T17235] netlink_rcv_skb+0x130/0x360 [ 8319.494332][T17235] netlink_unicast+0x449/0x710 [ 8319.494332][T17235] netlink_sendmsg+0x723/0xbe0 [ 8319.494332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8319.494332][T17235] ___sys_sendmsg+0xee/0x170 [ 8319.494332][T17235] __sys_sendmsg+0xcd/0x170 [ 8319.494332][T17235] do_syscall_64+0xc6/0x1e0 [ 8319.494332][T17235] [ 8319.496540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8319.496540][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8319.496540][T17235] ipv6_find_idev+0x102/0x170 [ 8319.496540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8319.496540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8319.496540][T17235] netlink_rcv_skb+0x130/0x360 [ 8319.496540][T17235] netlink_unicast+0x449/0x710 [ 8319.496540][T17235] netlink_sendmsg+0x723/0xbe0 [ 8319.496540][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8319.496540][T17235] ___sys_sendmsg+0xee/0x170 [ 8319.496540][T17235] __sys_sendmsg+0xcd/0x170 [ 8319.496540][T17235] do_syscall_64+0xc6/0x1e0 [ 8319.496540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8319.496540][T17235] [ 8319.498245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8319.498245][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8319.498245][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8319.498245][T17235] ipv6_find_idev+0x102/0x170 [ 8319.498245][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8319.498245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8319.498245][T17235] netlink_rcv_skb+0x130/0x360 [ 8319.498245][T17235] netlink_unicast+0x449/0x710 [ 8319.498245][T17235] netlink_sendmsg+0x723/0xbe0 [ 8319.498245][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8319.498245][T17235] ___sys_sendmsg+0xee/0x170 [ 8319.498245][T17235] __sys_sendmsg+0xcd/0x170 [ 8319.498245][T17235] do_syscall_64+0xc6/0x1e0 [ 8319.498245][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8319.498245][T17235] [ 8329.749873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8329.750253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8329.750253][T17235] netdev_get_by_index+0x5e/0x80 [ 8329.750253][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8329.750253][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8329.750253][T17235] ip6_route_add+0x1c/0x140 [ 8329.750253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8329.750253][T17235] addrconf_add_dev+0xe2/0x170 [ 8329.750253][T17235] inet6_addr_add+0x12f/0xa40 [ 8329.750253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8329.750253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8329.750253][T17235] netlink_rcv_skb+0x130/0x360 [ 8329.750253][T17235] netlink_unicast+0x449/0x710 [ 8329.750253][T17235] netlink_sendmsg+0x723/0xbe0 [ 8329.750253][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8329.750253][T17235] ___sys_sendmsg+0xee/0x170 [ 8329.750253][T17235] __sys_sendmsg+0xcd/0x170 [ 8329.750253][T17235] do_syscall_64+0xc6/0x1e0 [ 8329.750253][T17235] [ 8329.752452][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8329.752452][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8329.752452][T17235] ipv6_find_idev+0x102/0x170 [ 8329.752452][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8329.752452][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8329.752452][T17235] netlink_rcv_skb+0x130/0x360 [ 8329.752452][T17235] netlink_unicast+0x449/0x710 [ 8329.752452][T17235] netlink_sendmsg+0x723/0xbe0 [ 8329.752452][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8329.752452][T17235] ___sys_sendmsg+0xee/0x170 [ 8329.752452][T17235] __sys_sendmsg+0xcd/0x170 [ 8329.752452][T17235] do_syscall_64+0xc6/0x1e0 [ 8329.752452][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8329.752452][T17235] [ 8329.754166][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8329.754166][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8329.754166][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8329.754166][T17235] ipv6_find_idev+0x102/0x170 [ 8329.754166][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8329.754166][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8329.754166][T17235] netlink_rcv_skb+0x130/0x360 [ 8329.754166][T17235] netlink_unicast+0x449/0x710 [ 8329.754166][T17235] netlink_sendmsg+0x723/0xbe0 [ 8329.754166][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8329.754166][T17235] ___sys_sendmsg+0xee/0x170 [ 8329.754166][T17235] __sys_sendmsg+0xcd/0x170 [ 8329.754166][T17235] do_syscall_64+0xc6/0x1e0 [ 8329.754166][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8329.754166][T17235] [ 8339.861808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8339.862199][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8339.862199][T17235] netdev_get_by_index+0x5e/0x80 [ 8339.862199][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8339.862199][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8339.862199][T17235] ip6_route_add+0x1c/0x140 [ 8339.862199][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8339.862199][T17235] addrconf_add_dev+0xe2/0x170 [ 8339.862199][T17235] inet6_addr_add+0x12f/0xa40 [ 8339.862199][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8339.862199][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8339.862199][T17235] netlink_rcv_skb+0x130/0x360 [ 8339.862199][T17235] netlink_unicast+0x449/0x710 [ 8339.862199][T17235] netlink_sendmsg+0x723/0xbe0 [ 8339.862199][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8339.862199][T17235] ___sys_sendmsg+0xee/0x170 [ 8339.862199][T17235] __sys_sendmsg+0xcd/0x170 [ 8339.862199][T17235] do_syscall_64+0xc6/0x1e0 [ 8339.862199][T17235] [ 8339.864444][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8339.864444][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8339.864444][T17235] ipv6_find_idev+0x102/0x170 [ 8339.864444][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8339.864444][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8339.864444][T17235] netlink_rcv_skb+0x130/0x360 [ 8339.864444][T17235] netlink_unicast+0x449/0x710 [ 8339.864444][T17235] netlink_sendmsg+0x723/0xbe0 [ 8339.864444][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8339.864444][T17235] ___sys_sendmsg+0xee/0x170 [ 8339.864444][T17235] __sys_sendmsg+0xcd/0x170 [ 8339.864444][T17235] do_syscall_64+0xc6/0x1e0 [ 8339.864444][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8339.864444][T17235] [ 8339.866180][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8339.866180][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8339.866180][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8339.866180][T17235] ipv6_find_idev+0x102/0x170 [ 8339.866180][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8339.866180][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8339.866180][T17235] netlink_rcv_skb+0x130/0x360 [ 8339.866180][T17235] netlink_unicast+0x449/0x710 [ 8339.866180][T17235] netlink_sendmsg+0x723/0xbe0 [ 8339.866180][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8339.866180][T17235] ___sys_sendmsg+0xee/0x170 [ 8339.866180][T17235] __sys_sendmsg+0xcd/0x170 [ 8339.866180][T17235] do_syscall_64+0xc6/0x1e0 [ 8339.866180][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8339.866180][T17235] [ 8349.909905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8349.910304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8349.910304][T17235] netdev_get_by_index+0x5e/0x80 [ 8349.910304][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8349.910304][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8349.910304][T17235] ip6_route_add+0x1c/0x140 [ 8349.910304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8349.910304][T17235] addrconf_add_dev+0xe2/0x170 [ 8349.910304][T17235] inet6_addr_add+0x12f/0xa40 [ 8349.910304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8349.910304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8349.910304][T17235] netlink_rcv_skb+0x130/0x360 [ 8349.910304][T17235] netlink_unicast+0x449/0x710 [ 8349.910304][T17235] netlink_sendmsg+0x723/0xbe0 [ 8349.910304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8349.910304][T17235] ___sys_sendmsg+0xee/0x170 [ 8349.910304][T17235] __sys_sendmsg+0xcd/0x170 [ 8349.910304][T17235] do_syscall_64+0xc6/0x1e0 [ 8349.910304][T17235] [ 8349.912542][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8349.912542][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8349.912542][T17235] ipv6_find_idev+0x102/0x170 [ 8349.912542][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8349.912542][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8349.912542][T17235] netlink_rcv_skb+0x130/0x360 [ 8349.912542][T17235] netlink_unicast+0x449/0x710 [ 8349.912542][T17235] netlink_sendmsg+0x723/0xbe0 [ 8349.912542][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8349.912542][T17235] ___sys_sendmsg+0xee/0x170 [ 8349.912542][T17235] __sys_sendmsg+0xcd/0x170 [ 8349.912542][T17235] do_syscall_64+0xc6/0x1e0 [ 8349.912542][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8349.912542][T17235] [ 8349.914291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8349.914291][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8349.914291][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8349.914291][T17235] ipv6_find_idev+0x102/0x170 [ 8349.914291][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8349.914291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8349.914291][T17235] netlink_rcv_skb+0x130/0x360 [ 8349.914291][T17235] netlink_unicast+0x449/0x710 [ 8349.914291][T17235] netlink_sendmsg+0x723/0xbe0 [ 8349.914291][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8349.914291][T17235] ___sys_sendmsg+0xee/0x170 [ 8349.914291][T17235] __sys_sendmsg+0xcd/0x170 [ 8349.914291][T17235] do_syscall_64+0xc6/0x1e0 [ 8349.914291][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8349.914291][T17235] [ 8360.157907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8360.158293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8360.158293][T17235] netdev_get_by_index+0x5e/0x80 [ 8360.158293][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8360.158293][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8360.158293][T17235] ip6_route_add+0x1c/0x140 [ 8360.158293][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8360.158293][T17235] addrconf_add_dev+0xe2/0x170 [ 8360.158293][T17235] inet6_addr_add+0x12f/0xa40 [ 8360.158293][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8360.158293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8360.158293][T17235] netlink_rcv_skb+0x130/0x360 [ 8360.158293][T17235] netlink_unicast+0x449/0x710 [ 8360.158293][T17235] netlink_sendmsg+0x723/0xbe0 [ 8360.158293][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8360.158293][T17235] ___sys_sendmsg+0xee/0x170 [ 8360.158293][T17235] __sys_sendmsg+0xcd/0x170 [ 8360.158293][T17235] do_syscall_64+0xc6/0x1e0 [ 8360.158293][T17235] [ 8360.160497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8360.160497][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8360.160497][T17235] ipv6_find_idev+0x102/0x170 [ 8360.160497][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8360.160497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8360.160497][T17235] netlink_rcv_skb+0x130/0x360 [ 8360.160497][T17235] netlink_unicast+0x449/0x710 [ 8360.160497][T17235] netlink_sendmsg+0x723/0xbe0 [ 8360.160497][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8360.160497][T17235] ___sys_sendmsg+0xee/0x170 [ 8360.160497][T17235] __sys_sendmsg+0xcd/0x170 [ 8360.160497][T17235] do_syscall_64+0xc6/0x1e0 [ 8360.160497][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8360.160497][T17235] [ 8360.162228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8360.162228][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8360.162228][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8360.162228][T17235] ipv6_find_idev+0x102/0x170 [ 8360.162228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8360.162228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8360.162228][T17235] netlink_rcv_skb+0x130/0x360 [ 8360.162228][T17235] netlink_unicast+0x449/0x710 [ 8360.162228][T17235] netlink_sendmsg+0x723/0xbe0 [ 8360.162228][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8360.162228][T17235] ___sys_sendmsg+0xee/0x170 [ 8360.162228][T17235] __sys_sendmsg+0xcd/0x170 [ 8360.162228][T17235] do_syscall_64+0xc6/0x1e0 [ 8360.162228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8360.162228][T17235] [ 8370.405882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8370.406316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8370.406316][T17235] netdev_get_by_index+0x5e/0x80 [ 8370.406316][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8370.406316][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8370.406316][T17235] ip6_route_add+0x1c/0x140 [ 8370.406316][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8370.406316][T17235] addrconf_add_dev+0xe2/0x170 [ 8370.406316][T17235] inet6_addr_add+0x12f/0xa40 [ 8370.406316][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8370.406316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8370.406316][T17235] netlink_rcv_skb+0x130/0x360 [ 8370.406316][T17235] netlink_unicast+0x449/0x710 [ 8370.406316][T17235] netlink_sendmsg+0x723/0xbe0 [ 8370.406316][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8370.406316][T17235] ___sys_sendmsg+0xee/0x170 [ 8370.406316][T17235] __sys_sendmsg+0xcd/0x170 [ 8370.406316][T17235] do_syscall_64+0xc6/0x1e0 [ 8370.406316][T17235] [ 8370.408532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8370.408532][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8370.408532][T17235] ipv6_find_idev+0x102/0x170 [ 8370.408532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8370.408532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8370.408532][T17235] netlink_rcv_skb+0x130/0x360 [ 8370.408532][T17235] netlink_unicast+0x449/0x710 [ 8370.408532][T17235] netlink_sendmsg+0x723/0xbe0 [ 8370.408532][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8370.408532][T17235] ___sys_sendmsg+0xee/0x170 [ 8370.408532][T17235] __sys_sendmsg+0xcd/0x170 [ 8370.408532][T17235] do_syscall_64+0xc6/0x1e0 [ 8370.408532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8370.408532][T17235] [ 8370.410236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8370.410236][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8370.410236][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8370.410236][T17235] ipv6_find_idev+0x102/0x170 [ 8370.410236][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8370.410236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8370.410236][T17235] netlink_rcv_skb+0x130/0x360 [ 8370.410236][T17235] netlink_unicast+0x449/0x710 [ 8370.410236][T17235] netlink_sendmsg+0x723/0xbe0 [ 8370.410236][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8370.410236][T17235] ___sys_sendmsg+0xee/0x170 [ 8370.410236][T17235] __sys_sendmsg+0xcd/0x170 [ 8370.410236][T17235] do_syscall_64+0xc6/0x1e0 [ 8370.410236][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8370.410236][T17235] [ 8380.421796][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8380.422164][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8380.422164][T17235] netdev_get_by_index+0x5e/0x80 [ 8380.422164][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8380.422164][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8380.422164][T17235] ip6_route_add+0x1c/0x140 [ 8380.422164][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8380.422164][T17235] addrconf_add_dev+0xe2/0x170 [ 8380.422164][T17235] inet6_addr_add+0x12f/0xa40 [ 8380.422164][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8380.422164][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8380.422164][T17235] netlink_rcv_skb+0x130/0x360 [ 8380.422164][T17235] netlink_unicast+0x449/0x710 [ 8380.422164][T17235] netlink_sendmsg+0x723/0xbe0 [ 8380.422164][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8380.422164][T17235] ___sys_sendmsg+0xee/0x170 [ 8380.422164][T17235] __sys_sendmsg+0xcd/0x170 [ 8380.422164][T17235] do_syscall_64+0xc6/0x1e0 [ 8380.422164][T17235] [ 8380.424402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8380.424402][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8380.424402][T17235] ipv6_find_idev+0x102/0x170 [ 8380.424402][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8380.424402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8380.424402][T17235] netlink_rcv_skb+0x130/0x360 [ 8380.424402][T17235] netlink_unicast+0x449/0x710 [ 8380.424402][T17235] netlink_sendmsg+0x723/0xbe0 [ 8380.424402][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8380.424402][T17235] ___sys_sendmsg+0xee/0x170 [ 8380.424402][T17235] __sys_sendmsg+0xcd/0x170 [ 8380.424402][T17235] do_syscall_64+0xc6/0x1e0 [ 8380.424402][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8380.424402][T17235] [ 8380.426112][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8380.426112][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8380.426112][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8380.426112][T17235] ipv6_find_idev+0x102/0x170 [ 8380.426112][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8380.426112][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8380.426112][T17235] netlink_rcv_skb+0x130/0x360 [ 8380.426112][T17235] netlink_unicast+0x449/0x710 [ 8380.426112][T17235] netlink_sendmsg+0x723/0xbe0 [ 8380.426112][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8380.426112][T17235] ___sys_sendmsg+0xee/0x170 [ 8380.426112][T17235] __sys_sendmsg+0xcd/0x170 [ 8380.426112][T17235] do_syscall_64+0xc6/0x1e0 [ 8380.426112][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8380.426112][T17235] [ 8390.669889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8390.670267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8390.670267][T17235] netdev_get_by_index+0x5e/0x80 [ 8390.670267][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8390.670267][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8390.670267][T17235] ip6_route_add+0x1c/0x140 [ 8390.670267][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8390.670267][T17235] addrconf_add_dev+0xe2/0x170 [ 8390.670267][T17235] inet6_addr_add+0x12f/0xa40 [ 8390.670267][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8390.670267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8390.670267][T17235] netlink_rcv_skb+0x130/0x360 [ 8390.670267][T17235] netlink_unicast+0x449/0x710 [ 8390.670267][T17235] netlink_sendmsg+0x723/0xbe0 [ 8390.670267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8390.670267][T17235] ___sys_sendmsg+0xee/0x170 [ 8390.670267][T17235] __sys_sendmsg+0xcd/0x170 [ 8390.670267][T17235] do_syscall_64+0xc6/0x1e0 [ 8390.670267][T17235] [ 8390.672553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8390.672553][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8390.672553][T17235] ipv6_find_idev+0x102/0x170 [ 8390.672553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8390.672553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8390.672553][T17235] netlink_rcv_skb+0x130/0x360 [ 8390.672553][T17235] netlink_unicast+0x449/0x710 [ 8390.672553][T17235] netlink_sendmsg+0x723/0xbe0 [ 8390.672553][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8390.672553][T17235] ___sys_sendmsg+0xee/0x170 [ 8390.672553][T17235] __sys_sendmsg+0xcd/0x170 [ 8390.672553][T17235] do_syscall_64+0xc6/0x1e0 [ 8390.672553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8390.672553][T17235] [ 8390.674342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8390.674342][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8390.674342][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8390.674342][T17235] ipv6_find_idev+0x102/0x170 [ 8390.674342][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8390.674342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8390.674342][T17235] netlink_rcv_skb+0x130/0x360 [ 8390.674342][T17235] netlink_unicast+0x449/0x710 [ 8390.674342][T17235] netlink_sendmsg+0x723/0xbe0 [ 8390.674342][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8390.674342][T17235] ___sys_sendmsg+0xee/0x170 [ 8390.674342][T17235] __sys_sendmsg+0xcd/0x170 [ 8390.674342][T17235] do_syscall_64+0xc6/0x1e0 [ 8390.674342][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8390.674342][T17235] [ 8400.917878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8400.918263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8400.918263][T17235] netdev_get_by_index+0x5e/0x80 [ 8400.918263][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8400.918263][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8400.918263][T17235] ip6_route_add+0x1c/0x140 [ 8400.918263][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8400.918263][T17235] addrconf_add_dev+0xe2/0x170 [ 8400.918263][T17235] inet6_addr_add+0x12f/0xa40 [ 8400.918263][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8400.918263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8400.918263][T17235] netlink_rcv_skb+0x130/0x360 [ 8400.918263][T17235] netlink_unicast+0x449/0x710 [ 8400.918263][T17235] netlink_sendmsg+0x723/0xbe0 [ 8400.918263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8400.918263][T17235] ___sys_sendmsg+0xee/0x170 [ 8400.918263][T17235] __sys_sendmsg+0xcd/0x170 [ 8400.918263][T17235] do_syscall_64+0xc6/0x1e0 [ 8400.918263][T17235] [ 8400.920548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8400.920548][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8400.920548][T17235] ipv6_find_idev+0x102/0x170 [ 8400.920548][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8400.920548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8400.920548][T17235] netlink_rcv_skb+0x130/0x360 [ 8400.920548][T17235] netlink_unicast+0x449/0x710 [ 8400.920548][T17235] netlink_sendmsg+0x723/0xbe0 [ 8400.920548][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8400.920548][T17235] ___sys_sendmsg+0xee/0x170 [ 8400.920548][T17235] __sys_sendmsg+0xcd/0x170 [ 8400.920548][T17235] do_syscall_64+0xc6/0x1e0 [ 8400.920548][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8400.920548][T17235] [ 8400.922348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8400.922348][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8400.922348][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8400.922348][T17235] ipv6_find_idev+0x102/0x170 [ 8400.922348][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8400.922348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8400.922348][T17235] netlink_rcv_skb+0x130/0x360 [ 8400.922348][T17235] netlink_unicast+0x449/0x710 [ 8400.922348][T17235] netlink_sendmsg+0x723/0xbe0 [ 8400.922348][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8400.922348][T17235] ___sys_sendmsg+0xee/0x170 [ 8400.922348][T17235] __sys_sendmsg+0xcd/0x170 [ 8400.922348][T17235] do_syscall_64+0xc6/0x1e0 [ 8400.922348][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8400.922348][T17235] [ 8410.957894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8410.958263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8410.958263][T17235] netdev_get_by_index+0x5e/0x80 [ 8410.958263][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8410.958263][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8410.958263][T17235] ip6_route_add+0x1c/0x140 [ 8410.958263][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8410.958263][T17235] addrconf_add_dev+0xe2/0x170 [ 8410.958263][T17235] inet6_addr_add+0x12f/0xa40 [ 8410.958263][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8410.958263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8410.958263][T17235] netlink_rcv_skb+0x130/0x360 [ 8410.958263][T17235] netlink_unicast+0x449/0x710 [ 8410.958263][T17235] netlink_sendmsg+0x723/0xbe0 [ 8410.958263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8410.958263][T17235] ___sys_sendmsg+0xee/0x170 [ 8410.958263][T17235] __sys_sendmsg+0xcd/0x170 [ 8410.958263][T17235] do_syscall_64+0xc6/0x1e0 [ 8410.958263][T17235] [ 8410.960468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8410.960468][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8410.960468][T17235] ipv6_find_idev+0x102/0x170 [ 8410.960468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8410.960468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8410.960468][T17235] netlink_rcv_skb+0x130/0x360 [ 8410.960468][T17235] netlink_unicast+0x449/0x710 [ 8410.960468][T17235] netlink_sendmsg+0x723/0xbe0 [ 8410.960468][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8410.960468][T17235] ___sys_sendmsg+0xee/0x170 [ 8410.960468][T17235] __sys_sendmsg+0xcd/0x170 [ 8410.960468][T17235] do_syscall_64+0xc6/0x1e0 [ 8410.960468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8410.960468][T17235] [ 8410.962182][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8410.962182][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8410.962182][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8410.962182][T17235] ipv6_find_idev+0x102/0x170 [ 8410.962182][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8410.962182][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8410.962182][T17235] netlink_rcv_skb+0x130/0x360 [ 8410.962182][T17235] netlink_unicast+0x449/0x710 [ 8410.962182][T17235] netlink_sendmsg+0x723/0xbe0 [ 8410.962182][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8410.962182][T17235] ___sys_sendmsg+0xee/0x170 [ 8410.962182][T17235] __sys_sendmsg+0xcd/0x170 [ 8410.962182][T17235] do_syscall_64+0xc6/0x1e0 [ 8410.962182][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8410.962182][T17235] [ 8421.205896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8421.206319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8421.206319][T17235] netdev_get_by_index+0x5e/0x80 [ 8421.206319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8421.206319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8421.206319][T17235] ip6_route_add+0x1c/0x140 [ 8421.206319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8421.206319][T17235] addrconf_add_dev+0xe2/0x170 [ 8421.206319][T17235] inet6_addr_add+0x12f/0xa40 [ 8421.206319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8421.206319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8421.206319][T17235] netlink_rcv_skb+0x130/0x360 [ 8421.206319][T17235] netlink_unicast+0x449/0x710 [ 8421.206319][T17235] netlink_sendmsg+0x723/0xbe0 [ 8421.206319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8421.206319][T17235] ___sys_sendmsg+0xee/0x170 [ 8421.206319][T17235] __sys_sendmsg+0xcd/0x170 [ 8421.206319][T17235] do_syscall_64+0xc6/0x1e0 [ 8421.206319][T17235] [ 8421.208538][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8421.208538][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8421.208538][T17235] ipv6_find_idev+0x102/0x170 [ 8421.208538][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8421.208538][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8421.208538][T17235] netlink_rcv_skb+0x130/0x360 [ 8421.208538][T17235] netlink_unicast+0x449/0x710 [ 8421.208538][T17235] netlink_sendmsg+0x723/0xbe0 [ 8421.208538][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8421.208538][T17235] ___sys_sendmsg+0xee/0x170 [ 8421.208538][T17235] __sys_sendmsg+0xcd/0x170 [ 8421.208538][T17235] do_syscall_64+0xc6/0x1e0 [ 8421.208538][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8421.208538][T17235] [ 8421.210243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8421.210243][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8421.210243][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8421.210243][T17235] ipv6_find_idev+0x102/0x170 [ 8421.210243][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8421.210243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8421.210243][T17235] netlink_rcv_skb+0x130/0x360 [ 8421.210243][T17235] netlink_unicast+0x449/0x710 [ 8421.210243][T17235] netlink_sendmsg+0x723/0xbe0 [ 8421.210243][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8421.210243][T17235] ___sys_sendmsg+0xee/0x170 [ 8421.210243][T17235] __sys_sendmsg+0xcd/0x170 [ 8421.210243][T17235] do_syscall_64+0xc6/0x1e0 [ 8421.210243][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8421.210243][T17235] [ 8431.269888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8431.270335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8431.270335][T17235] netdev_get_by_index+0x5e/0x80 [ 8431.270335][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8431.270335][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8431.270335][T17235] ip6_route_add+0x1c/0x140 [ 8431.270335][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8431.270335][T17235] addrconf_add_dev+0xe2/0x170 [ 8431.270335][T17235] inet6_addr_add+0x12f/0xa40 [ 8431.270335][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8431.270335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8431.270335][T17235] netlink_rcv_skb+0x130/0x360 [ 8431.270335][T17235] netlink_unicast+0x449/0x710 [ 8431.270335][T17235] netlink_sendmsg+0x723/0xbe0 [ 8431.270335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8431.270335][T17235] ___sys_sendmsg+0xee/0x170 [ 8431.270335][T17235] __sys_sendmsg+0xcd/0x170 [ 8431.270335][T17235] do_syscall_64+0xc6/0x1e0 [ 8431.270335][T17235] [ 8431.272628][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8431.272628][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8431.272628][T17235] ipv6_find_idev+0x102/0x170 [ 8431.272628][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8431.272628][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8431.272628][T17235] netlink_rcv_skb+0x130/0x360 [ 8431.272628][T17235] netlink_unicast+0x449/0x710 [ 8431.272628][T17235] netlink_sendmsg+0x723/0xbe0 [ 8431.272628][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8431.272628][T17235] ___sys_sendmsg+0xee/0x170 [ 8431.272628][T17235] __sys_sendmsg+0xcd/0x170 [ 8431.272628][T17235] do_syscall_64+0xc6/0x1e0 [ 8431.272628][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8431.272628][T17235] [ 8431.274422][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8431.274422][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8431.274422][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8431.274422][T17235] ipv6_find_idev+0x102/0x170 [ 8431.274422][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8431.274422][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8431.274422][T17235] netlink_rcv_skb+0x130/0x360 [ 8431.274422][T17235] netlink_unicast+0x449/0x710 [ 8431.274422][T17235] netlink_sendmsg+0x723/0xbe0 [ 8431.274422][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8431.274422][T17235] ___sys_sendmsg+0xee/0x170 [ 8431.274422][T17235] __sys_sendmsg+0xcd/0x170 [ 8431.274422][T17235] do_syscall_64+0xc6/0x1e0 [ 8431.274422][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8431.274422][T17235] [ 8441.517882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8441.518333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8441.518333][T17235] netdev_get_by_index+0x5e/0x80 [ 8441.518333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8441.518333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8441.518333][T17235] ip6_route_add+0x1c/0x140 [ 8441.518333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8441.518333][T17235] addrconf_add_dev+0xe2/0x170 [ 8441.518333][T17235] inet6_addr_add+0x12f/0xa40 [ 8441.518333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8441.518333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8441.518333][T17235] netlink_rcv_skb+0x130/0x360 [ 8441.518333][T17235] netlink_unicast+0x449/0x710 [ 8441.518333][T17235] netlink_sendmsg+0x723/0xbe0 [ 8441.518333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8441.518333][T17235] ___sys_sendmsg+0xee/0x170 [ 8441.518333][T17235] __sys_sendmsg+0xcd/0x170 [ 8441.518333][T17235] do_syscall_64+0xc6/0x1e0 [ 8441.518333][T17235] [ 8441.520621][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8441.520621][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8441.520621][T17235] ipv6_find_idev+0x102/0x170 [ 8441.520621][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8441.520621][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8441.520621][T17235] netlink_rcv_skb+0x130/0x360 [ 8441.520621][T17235] netlink_unicast+0x449/0x710 [ 8441.520621][T17235] netlink_sendmsg+0x723/0xbe0 [ 8441.520621][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8441.520621][T17235] ___sys_sendmsg+0xee/0x170 [ 8441.520621][T17235] __sys_sendmsg+0xcd/0x170 [ 8441.520621][T17235] do_syscall_64+0xc6/0x1e0 [ 8441.520621][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8441.520621][T17235] [ 8441.522389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8441.522389][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8441.522389][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8441.522389][T17235] ipv6_find_idev+0x102/0x170 [ 8441.522389][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8441.522389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8441.522389][T17235] netlink_rcv_skb+0x130/0x360 [ 8441.522389][T17235] netlink_unicast+0x449/0x710 [ 8441.522389][T17235] netlink_sendmsg+0x723/0xbe0 [ 8441.522389][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8441.522389][T17235] ___sys_sendmsg+0xee/0x170 [ 8441.522389][T17235] __sys_sendmsg+0xcd/0x170 [ 8441.522389][T17235] do_syscall_64+0xc6/0x1e0 [ 8441.522389][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8441.522389][T17235] [ 8451.765883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8451.766329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8451.766329][T17235] netdev_get_by_index+0x5e/0x80 [ 8451.766329][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8451.766329][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8451.766329][T17235] ip6_route_add+0x1c/0x140 [ 8451.766329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8451.766329][T17235] addrconf_add_dev+0xe2/0x170 [ 8451.766329][T17235] inet6_addr_add+0x12f/0xa40 [ 8451.766329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8451.766329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8451.766329][T17235] netlink_rcv_skb+0x130/0x360 [ 8451.766329][T17235] netlink_unicast+0x449/0x710 [ 8451.766329][T17235] netlink_sendmsg+0x723/0xbe0 [ 8451.766329][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8451.766329][T17235] ___sys_sendmsg+0xee/0x170 [ 8451.766329][T17235] __sys_sendmsg+0xcd/0x170 [ 8451.766329][T17235] do_syscall_64+0xc6/0x1e0 [ 8451.766329][T17235] [ 8451.768619][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8451.768619][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8451.768619][T17235] ipv6_find_idev+0x102/0x170 [ 8451.768619][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8451.768619][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8451.768619][T17235] netlink_rcv_skb+0x130/0x360 [ 8451.768619][T17235] netlink_unicast+0x449/0x710 [ 8451.768619][T17235] netlink_sendmsg+0x723/0xbe0 [ 8451.768619][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8451.768619][T17235] ___sys_sendmsg+0xee/0x170 [ 8451.768619][T17235] __sys_sendmsg+0xcd/0x170 [ 8451.768619][T17235] do_syscall_64+0xc6/0x1e0 [ 8451.768619][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8451.768619][T17235] [ 8451.770401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8451.770401][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8451.770401][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8451.770401][T17235] ipv6_find_idev+0x102/0x170 [ 8451.770401][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8451.770401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8451.770401][T17235] netlink_rcv_skb+0x130/0x360 [ 8451.770401][T17235] netlink_unicast+0x449/0x710 [ 8451.770401][T17235] netlink_sendmsg+0x723/0xbe0 [ 8451.770401][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8451.770401][T17235] ___sys_sendmsg+0xee/0x170 [ 8451.770401][T17235] __sys_sendmsg+0xcd/0x170 [ 8451.770401][T17235] do_syscall_64+0xc6/0x1e0 [ 8451.770401][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8451.770401][T17235] [ 8461.837917][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8461.838356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8461.838356][T17235] netdev_get_by_index+0x5e/0x80 [ 8461.838356][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8461.838356][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8461.838356][T17235] ip6_route_add+0x1c/0x140 [ 8461.838356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8461.838356][T17235] addrconf_add_dev+0xe2/0x170 [ 8461.838356][T17235] inet6_addr_add+0x12f/0xa40 [ 8461.838356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8461.838356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8461.838356][T17235] netlink_rcv_skb+0x130/0x360 [ 8461.838356][T17235] netlink_unicast+0x449/0x710 [ 8461.838356][T17235] netlink_sendmsg+0x723/0xbe0 [ 8461.838356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8461.838356][T17235] ___sys_sendmsg+0xee/0x170 [ 8461.838356][T17235] __sys_sendmsg+0xcd/0x170 [ 8461.838356][T17235] do_syscall_64+0xc6/0x1e0 [ 8461.838356][T17235] [ 8461.840569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8461.840569][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8461.840569][T17235] ipv6_find_idev+0x102/0x170 [ 8461.840569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8461.840569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8461.840569][T17235] netlink_rcv_skb+0x130/0x360 [ 8461.840569][T17235] netlink_unicast+0x449/0x710 [ 8461.840569][T17235] netlink_sendmsg+0x723/0xbe0 [ 8461.840569][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8461.840569][T17235] ___sys_sendmsg+0xee/0x170 [ 8461.840569][T17235] __sys_sendmsg+0xcd/0x170 [ 8461.840569][T17235] do_syscall_64+0xc6/0x1e0 [ 8461.840569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8461.840569][T17235] [ 8461.842283][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8461.842283][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8461.842283][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8461.842283][T17235] ipv6_find_idev+0x102/0x170 [ 8461.842283][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8461.842283][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8461.842283][T17235] netlink_rcv_skb+0x130/0x360 [ 8461.842283][T17235] netlink_unicast+0x449/0x710 [ 8461.842283][T17235] netlink_sendmsg+0x723/0xbe0 [ 8461.842283][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8461.842283][T17235] ___sys_sendmsg+0xee/0x170 [ 8461.842283][T17235] __sys_sendmsg+0xcd/0x170 [ 8461.842283][T17235] do_syscall_64+0xc6/0x1e0 [ 8461.842283][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8461.842283][T17235] [ 8471.885879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8471.886306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8471.886306][T17235] netdev_get_by_index+0x5e/0x80 [ 8471.886306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8471.886306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8471.886306][T17235] ip6_route_add+0x1c/0x140 [ 8471.886306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8471.886306][T17235] addrconf_add_dev+0xe2/0x170 [ 8471.886306][T17235] inet6_addr_add+0x12f/0xa40 [ 8471.886306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8471.886306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8471.886306][T17235] netlink_rcv_skb+0x130/0x360 [ 8471.886306][T17235] netlink_unicast+0x449/0x710 [ 8471.886306][T17235] netlink_sendmsg+0x723/0xbe0 [ 8471.886306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8471.886306][T17235] ___sys_sendmsg+0xee/0x170 [ 8471.886306][T17235] __sys_sendmsg+0xcd/0x170 [ 8471.886306][T17235] do_syscall_64+0xc6/0x1e0 [ 8471.886306][T17235] [ 8471.888517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8471.888517][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8471.888517][T17235] ipv6_find_idev+0x102/0x170 [ 8471.888517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8471.888517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8471.888517][T17235] netlink_rcv_skb+0x130/0x360 [ 8471.888517][T17235] netlink_unicast+0x449/0x710 [ 8471.888517][T17235] netlink_sendmsg+0x723/0xbe0 [ 8471.888517][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8471.888517][T17235] ___sys_sendmsg+0xee/0x170 [ 8471.888517][T17235] __sys_sendmsg+0xcd/0x170 [ 8471.888517][T17235] do_syscall_64+0xc6/0x1e0 [ 8471.888517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8471.888517][T17235] [ 8471.890225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8471.890225][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8471.890225][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8471.890225][T17235] ipv6_find_idev+0x102/0x170 [ 8471.890225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8471.890225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8471.890225][T17235] netlink_rcv_skb+0x130/0x360 [ 8471.890225][T17235] netlink_unicast+0x449/0x710 [ 8471.890225][T17235] netlink_sendmsg+0x723/0xbe0 [ 8471.890225][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8471.890225][T17235] ___sys_sendmsg+0xee/0x170 [ 8471.890225][T17235] __sys_sendmsg+0xcd/0x170 [ 8471.890225][T17235] do_syscall_64+0xc6/0x1e0 [ 8471.890225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8471.890225][T17235] [ 8482.093831][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8482.094279][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8482.094279][T17235] netdev_get_by_index+0x5e/0x80 [ 8482.094279][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8482.094279][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8482.094279][T17235] ip6_route_add+0x1c/0x140 [ 8482.094279][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8482.094279][T17235] addrconf_add_dev+0xe2/0x170 [ 8482.094279][T17235] inet6_addr_add+0x12f/0xa40 [ 8482.094279][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8482.094279][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8482.094279][T17235] netlink_rcv_skb+0x130/0x360 [ 8482.094279][T17235] netlink_unicast+0x449/0x710 [ 8482.094279][T17235] netlink_sendmsg+0x723/0xbe0 [ 8482.094279][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8482.094279][T17235] ___sys_sendmsg+0xee/0x170 [ 8482.094279][T17235] __sys_sendmsg+0xcd/0x170 [ 8482.094279][T17235] do_syscall_64+0xc6/0x1e0 [ 8482.094279][T17235] [ 8482.096991][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8482.096991][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8482.096991][T17235] ipv6_find_idev+0x102/0x170 [ 8482.096991][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8482.096991][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8482.096991][T17235] netlink_rcv_skb+0x130/0x360 [ 8482.096991][T17235] netlink_unicast+0x449/0x710 [ 8482.096991][T17235] netlink_sendmsg+0x723/0xbe0 [ 8482.096991][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8482.096991][T17235] ___sys_sendmsg+0xee/0x170 [ 8482.096991][T17235] __sys_sendmsg+0xcd/0x170 [ 8482.096991][T17235] do_syscall_64+0xc6/0x1e0 [ 8482.096991][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8482.096991][T17235] [ 8482.098695][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8482.098695][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8482.098695][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8482.098695][T17235] ipv6_find_idev+0x102/0x170 [ 8482.098695][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8482.098695][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8482.098695][T17235] netlink_rcv_skb+0x130/0x360 [ 8482.098695][T17235] netlink_unicast+0x449/0x710 [ 8482.098695][T17235] netlink_sendmsg+0x723/0xbe0 [ 8482.098695][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8482.098695][T17235] ___sys_sendmsg+0xee/0x170 [ 8482.098695][T17235] __sys_sendmsg+0xcd/0x170 [ 8482.098695][T17235] do_syscall_64+0xc6/0x1e0 [ 8482.098695][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8482.098695][T17235] [ 8492.341882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8492.342313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8492.342313][T17235] netdev_get_by_index+0x5e/0x80 [ 8492.342313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8492.342313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8492.342313][T17235] ip6_route_add+0x1c/0x140 [ 8492.342313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8492.342313][T17235] addrconf_add_dev+0xe2/0x170 [ 8492.342313][T17235] inet6_addr_add+0x12f/0xa40 [ 8492.342313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8492.342313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8492.342313][T17235] netlink_rcv_skb+0x130/0x360 [ 8492.342313][T17235] netlink_unicast+0x449/0x710 [ 8492.342313][T17235] netlink_sendmsg+0x723/0xbe0 [ 8492.342313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8492.342313][T17235] ___sys_sendmsg+0xee/0x170 [ 8492.342313][T17235] __sys_sendmsg+0xcd/0x170 [ 8492.342313][T17235] do_syscall_64+0xc6/0x1e0 [ 8492.342313][T17235] [ 8492.344515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8492.344515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8492.344515][T17235] ipv6_find_idev+0x102/0x170 [ 8492.344515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8492.344515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8492.344515][T17235] netlink_rcv_skb+0x130/0x360 [ 8492.344515][T17235] netlink_unicast+0x449/0x710 [ 8492.344515][T17235] netlink_sendmsg+0x723/0xbe0 [ 8492.344515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8492.344515][T17235] ___sys_sendmsg+0xee/0x170 [ 8492.344515][T17235] __sys_sendmsg+0xcd/0x170 [ 8492.344515][T17235] do_syscall_64+0xc6/0x1e0 [ 8492.344515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8492.344515][T17235] [ 8492.346217][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8492.346217][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8492.346217][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8492.346217][T17235] ipv6_find_idev+0x102/0x170 [ 8492.346217][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8492.346217][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8492.346217][T17235] netlink_rcv_skb+0x130/0x360 [ 8492.346217][T17235] netlink_unicast+0x449/0x710 [ 8492.346217][T17235] netlink_sendmsg+0x723/0xbe0 [ 8492.346217][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8492.346217][T17235] ___sys_sendmsg+0xee/0x170 [ 8492.346217][T17235] __sys_sendmsg+0xcd/0x170 [ 8492.346217][T17235] do_syscall_64+0xc6/0x1e0 [ 8492.346217][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8492.346217][T17235] [ 8502.589874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8502.590314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8502.590314][T17235] netdev_get_by_index+0x5e/0x80 [ 8502.590314][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8502.590314][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8502.590314][T17235] ip6_route_add+0x1c/0x140 [ 8502.590314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8502.590314][T17235] addrconf_add_dev+0xe2/0x170 [ 8502.590314][T17235] inet6_addr_add+0x12f/0xa40 [ 8502.590314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8502.590314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8502.590314][T17235] netlink_rcv_skb+0x130/0x360 [ 8502.590314][T17235] netlink_unicast+0x449/0x710 [ 8502.590314][T17235] netlink_sendmsg+0x723/0xbe0 [ 8502.590314][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8502.590314][T17235] ___sys_sendmsg+0xee/0x170 [ 8502.590314][T17235] __sys_sendmsg+0xcd/0x170 [ 8502.590314][T17235] do_syscall_64+0xc6/0x1e0 [ 8502.590314][T17235] [ 8502.592532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8502.592532][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8502.592532][T17235] ipv6_find_idev+0x102/0x170 [ 8502.592532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8502.592532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8502.592532][T17235] netlink_rcv_skb+0x130/0x360 [ 8502.592532][T17235] netlink_unicast+0x449/0x710 [ 8502.592532][T17235] netlink_sendmsg+0x723/0xbe0 [ 8502.592532][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8502.592532][T17235] ___sys_sendmsg+0xee/0x170 [ 8502.592532][T17235] __sys_sendmsg+0xcd/0x170 [ 8502.592532][T17235] do_syscall_64+0xc6/0x1e0 [ 8502.592532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8502.592532][T17235] [ 8502.594251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8502.594251][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8502.594251][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8502.594251][T17235] ipv6_find_idev+0x102/0x170 [ 8502.594251][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8502.594251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8502.594251][T17235] netlink_rcv_skb+0x130/0x360 [ 8502.594251][T17235] netlink_unicast+0x449/0x710 [ 8502.594251][T17235] netlink_sendmsg+0x723/0xbe0 [ 8502.594251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8502.594251][T17235] ___sys_sendmsg+0xee/0x170 [ 8502.594251][T17235] __sys_sendmsg+0xcd/0x170 [ 8502.594251][T17235] do_syscall_64+0xc6/0x1e0 [ 8502.594251][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8502.594251][T17235] [ 8512.845874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8512.846296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8512.846296][T17235] netdev_get_by_index+0x5e/0x80 [ 8512.846296][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8512.846296][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8512.846296][T17235] ip6_route_add+0x1c/0x140 [ 8512.846296][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8512.846296][T17235] addrconf_add_dev+0xe2/0x170 [ 8512.846296][T17235] inet6_addr_add+0x12f/0xa40 [ 8512.846296][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8512.846296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8512.846296][T17235] netlink_rcv_skb+0x130/0x360 [ 8512.846296][T17235] netlink_unicast+0x449/0x710 [ 8512.846296][T17235] netlink_sendmsg+0x723/0xbe0 [ 8512.846296][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8512.846296][T17235] ___sys_sendmsg+0xee/0x170 [ 8512.846296][T17235] __sys_sendmsg+0xcd/0x170 [ 8512.846296][T17235] do_syscall_64+0xc6/0x1e0 [ 8512.846296][T17235] [ 8512.848751][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8512.848751][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8512.848751][T17235] ipv6_find_idev+0x102/0x170 [ 8512.848751][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8512.848751][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8512.848751][T17235] netlink_rcv_skb+0x130/0x360 [ 8512.848751][T17235] netlink_unicast+0x449/0x710 [ 8512.848751][T17235] netlink_sendmsg+0x723/0xbe0 [ 8512.848751][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8512.848751][T17235] ___sys_sendmsg+0xee/0x170 [ 8512.848751][T17235] __sys_sendmsg+0xcd/0x170 [ 8512.848751][T17235] do_syscall_64+0xc6/0x1e0 [ 8512.848751][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8512.848751][T17235] [ 8512.850571][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8512.850571][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8512.850571][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8512.850571][T17235] ipv6_find_idev+0x102/0x170 [ 8512.850571][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8512.850571][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8512.850571][T17235] netlink_rcv_skb+0x130/0x360 [ 8512.850571][T17235] netlink_unicast+0x449/0x710 [ 8512.850571][T17235] netlink_sendmsg+0x723/0xbe0 [ 8512.850571][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8512.850571][T17235] ___sys_sendmsg+0xee/0x170 [ 8512.850571][T17235] __sys_sendmsg+0xcd/0x170 [ 8512.850571][T17235] do_syscall_64+0xc6/0x1e0 [ 8512.850571][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8512.850571][T17235] [ 8523.334800][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8523.335237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8523.335237][T17235] netdev_get_by_index+0x5e/0x80 [ 8523.335237][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8523.335237][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8523.335237][T17235] ip6_route_add+0x1c/0x140 [ 8523.335237][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8523.335237][T17235] addrconf_add_dev+0xe2/0x170 [ 8523.335237][T17235] inet6_addr_add+0x12f/0xa40 [ 8523.335237][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8523.335237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8523.335237][T17235] netlink_rcv_skb+0x130/0x360 [ 8523.335237][T17235] netlink_unicast+0x449/0x710 [ 8523.335237][T17235] netlink_sendmsg+0x723/0xbe0 [ 8523.335237][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8523.335237][T17235] ___sys_sendmsg+0xee/0x170 [ 8523.335237][T17235] __sys_sendmsg+0xcd/0x170 [ 8523.335237][T17235] do_syscall_64+0xc6/0x1e0 [ 8523.335237][T17235] [ 8523.337445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8523.337445][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8523.337445][T17235] ipv6_find_idev+0x102/0x170 [ 8523.337445][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8523.337445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8523.337445][T17235] netlink_rcv_skb+0x130/0x360 [ 8523.337445][T17235] netlink_unicast+0x449/0x710 [ 8523.337445][T17235] netlink_sendmsg+0x723/0xbe0 [ 8523.337445][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8523.337445][T17235] ___sys_sendmsg+0xee/0x170 [ 8523.337445][T17235] __sys_sendmsg+0xcd/0x170 [ 8523.337445][T17235] do_syscall_64+0xc6/0x1e0 [ 8523.337445][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8523.337445][T17235] [ 8523.339149][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8523.339149][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8523.339149][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8523.339149][T17235] ipv6_find_idev+0x102/0x170 [ 8523.339149][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8523.339149][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8523.339149][T17235] netlink_rcv_skb+0x130/0x360 [ 8523.339149][T17235] netlink_unicast+0x449/0x710 [ 8523.339149][T17235] netlink_sendmsg+0x723/0xbe0 [ 8523.339149][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8523.339149][T17235] ___sys_sendmsg+0xee/0x170 [ 8523.339149][T17235] __sys_sendmsg+0xcd/0x170 [ 8523.339149][T17235] do_syscall_64+0xc6/0x1e0 [ 8523.339149][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8523.339149][T17235] [ 8533.549891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8533.550325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8533.550325][T17235] netdev_get_by_index+0x5e/0x80 [ 8533.550325][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8533.550325][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8533.550325][T17235] ip6_route_add+0x1c/0x140 [ 8533.550325][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8533.550325][T17235] addrconf_add_dev+0xe2/0x170 [ 8533.550325][T17235] inet6_addr_add+0x12f/0xa40 [ 8533.550325][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8533.550325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8533.550325][T17235] netlink_rcv_skb+0x130/0x360 [ 8533.550325][T17235] netlink_unicast+0x449/0x710 [ 8533.550325][T17235] netlink_sendmsg+0x723/0xbe0 [ 8533.550325][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8533.550325][T17235] ___sys_sendmsg+0xee/0x170 [ 8533.550325][T17235] __sys_sendmsg+0xcd/0x170 [ 8533.550325][T17235] do_syscall_64+0xc6/0x1e0 [ 8533.550325][T17235] [ 8533.552548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8533.552548][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8533.552548][T17235] ipv6_find_idev+0x102/0x170 [ 8533.552548][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8533.552548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8533.552548][T17235] netlink_rcv_skb+0x130/0x360 [ 8533.552548][T17235] netlink_unicast+0x449/0x710 [ 8533.552548][T17235] netlink_sendmsg+0x723/0xbe0 [ 8533.552548][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8533.552548][T17235] ___sys_sendmsg+0xee/0x170 [ 8533.552548][T17235] __sys_sendmsg+0xcd/0x170 [ 8533.552548][T17235] do_syscall_64+0xc6/0x1e0 [ 8533.552548][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8533.552548][T17235] [ 8533.554257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8533.554257][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8533.554257][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8533.554257][T17235] ipv6_find_idev+0x102/0x170 [ 8533.554257][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8533.554257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8533.554257][T17235] netlink_rcv_skb+0x130/0x360 [ 8533.554257][T17235] netlink_unicast+0x449/0x710 [ 8533.554257][T17235] netlink_sendmsg+0x723/0xbe0 [ 8533.554257][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8533.554257][T17235] ___sys_sendmsg+0xee/0x170 [ 8533.554257][T17235] __sys_sendmsg+0xcd/0x170 [ 8533.554257][T17235] do_syscall_64+0xc6/0x1e0 [ 8533.554257][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8533.554257][T17235] [ 8543.797868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8543.798344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8543.798344][T17235] netdev_get_by_index+0x5e/0x80 [ 8543.798344][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8543.798344][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8543.798344][T17235] ip6_route_add+0x1c/0x140 [ 8543.798344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8543.798344][T17235] addrconf_add_dev+0xe2/0x170 [ 8543.798344][T17235] inet6_addr_add+0x12f/0xa40 [ 8543.798344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8543.798344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8543.798344][T17235] netlink_rcv_skb+0x130/0x360 [ 8543.798344][T17235] netlink_unicast+0x449/0x710 [ 8543.798344][T17235] netlink_sendmsg+0x723/0xbe0 [ 8543.798344][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8543.798344][T17235] ___sys_sendmsg+0xee/0x170 [ 8543.798344][T17235] __sys_sendmsg+0xcd/0x170 [ 8543.798344][T17235] do_syscall_64+0xc6/0x1e0 [ 8543.798344][T17235] [ 8543.800549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8543.800549][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8543.800549][T17235] ipv6_find_idev+0x102/0x170 [ 8543.800549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8543.800549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8543.800549][T17235] netlink_rcv_skb+0x130/0x360 [ 8543.800549][T17235] netlink_unicast+0x449/0x710 [ 8543.800549][T17235] netlink_sendmsg+0x723/0xbe0 [ 8543.800549][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8543.800549][T17235] ___sys_sendmsg+0xee/0x170 [ 8543.800549][T17235] __sys_sendmsg+0xcd/0x170 [ 8543.800549][T17235] do_syscall_64+0xc6/0x1e0 [ 8543.800549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8543.800549][T17235] [ 8543.802267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8543.802267][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8543.802267][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8543.802267][T17235] ipv6_find_idev+0x102/0x170 [ 8543.802267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8543.802267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8543.802267][T17235] netlink_rcv_skb+0x130/0x360 [ 8543.802267][T17235] netlink_unicast+0x449/0x710 [ 8543.802267][T17235] netlink_sendmsg+0x723/0xbe0 [ 8543.802267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8543.802267][T17235] ___sys_sendmsg+0xee/0x170 [ 8543.802267][T17235] __sys_sendmsg+0xcd/0x170 [ 8543.802267][T17235] do_syscall_64+0xc6/0x1e0 [ 8543.802267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8543.802267][T17235] [ 8554.045874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8554.046311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8554.046311][T17235] netdev_get_by_index+0x5e/0x80 [ 8554.046311][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8554.046311][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8554.046311][T17235] ip6_route_add+0x1c/0x140 [ 8554.046311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8554.046311][T17235] addrconf_add_dev+0xe2/0x170 [ 8554.046311][T17235] inet6_addr_add+0x12f/0xa40 [ 8554.046311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.046311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.046311][T17235] netlink_rcv_skb+0x130/0x360 [ 8554.046311][T17235] netlink_unicast+0x449/0x710 [ 8554.046311][T17235] netlink_sendmsg+0x723/0xbe0 [ 8554.046311][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8554.046311][T17235] ___sys_sendmsg+0xee/0x170 [ 8554.046311][T17235] __sys_sendmsg+0xcd/0x170 [ 8554.046311][T17235] do_syscall_64+0xc6/0x1e0 [ 8554.046311][T17235] [ 8554.048513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8554.048513][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8554.048513][T17235] ipv6_find_idev+0x102/0x170 [ 8554.048513][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.048513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.048513][T17235] netlink_rcv_skb+0x130/0x360 [ 8554.048513][T17235] netlink_unicast+0x449/0x710 [ 8554.048513][T17235] netlink_sendmsg+0x723/0xbe0 [ 8554.048513][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8554.048513][T17235] ___sys_sendmsg+0xee/0x170 [ 8554.048513][T17235] __sys_sendmsg+0xcd/0x170 [ 8554.048513][T17235] do_syscall_64+0xc6/0x1e0 [ 8554.048513][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.048513][T17235] [ 8554.050216][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8554.050216][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8554.050216][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8554.050216][T17235] ipv6_find_idev+0x102/0x170 [ 8554.050216][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.050216][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.050216][T17235] netlink_rcv_skb+0x130/0x360 [ 8554.050216][T17235] netlink_unicast+0x449/0x710 [ 8554.050216][T17235] netlink_sendmsg+0x723/0xbe0 [ 8554.050216][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8554.050216][T17235] ___sys_sendmsg+0xee/0x170 [ 8554.050216][T17235] __sys_sendmsg+0xcd/0x170 [ 8554.050216][T17235] do_syscall_64+0xc6/0x1e0 [ 8554.050216][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.050216][T17235] [ 8564.293816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8564.294249][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8564.294249][T17235] netdev_get_by_index+0x5e/0x80 [ 8564.294249][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8564.294249][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8564.294249][T17235] ip6_route_add+0x1c/0x140 [ 8564.294249][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8564.294249][T17235] addrconf_add_dev+0xe2/0x170 [ 8564.294249][T17235] inet6_addr_add+0x12f/0xa40 [ 8564.294249][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.294249][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.294249][T17235] netlink_rcv_skb+0x130/0x360 [ 8564.294249][T17235] netlink_unicast+0x449/0x710 [ 8564.294249][T17235] netlink_sendmsg+0x723/0xbe0 [ 8564.294249][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8564.294249][T17235] ___sys_sendmsg+0xee/0x170 [ 8564.294249][T17235] __sys_sendmsg+0xcd/0x170 [ 8564.294249][T17235] do_syscall_64+0xc6/0x1e0 [ 8564.294249][T17235] [ 8564.296443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8564.296443][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8564.296443][T17235] ipv6_find_idev+0x102/0x170 [ 8564.296443][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.296443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.296443][T17235] netlink_rcv_skb+0x130/0x360 [ 8564.296443][T17235] netlink_unicast+0x449/0x710 [ 8564.296443][T17235] netlink_sendmsg+0x723/0xbe0 [ 8564.296443][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8564.296443][T17235] ___sys_sendmsg+0xee/0x170 [ 8564.296443][T17235] __sys_sendmsg+0xcd/0x170 [ 8564.296443][T17235] do_syscall_64+0xc6/0x1e0 [ 8564.296443][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.296443][T17235] [ 8564.298154][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8564.298154][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8564.298154][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8564.298154][T17235] ipv6_find_idev+0x102/0x170 [ 8564.298154][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.298154][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.298154][T17235] netlink_rcv_skb+0x130/0x360 [ 8564.298154][T17235] netlink_unicast+0x449/0x710 [ 8564.298154][T17235] netlink_sendmsg+0x723/0xbe0 [ 8564.298154][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8564.298154][T17235] ___sys_sendmsg+0xee/0x170 [ 8564.298154][T17235] __sys_sendmsg+0xcd/0x170 [ 8564.298154][T17235] do_syscall_64+0xc6/0x1e0 [ 8564.298154][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.298154][T17235] [ 8574.493876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8574.494250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8574.494250][T17235] netdev_get_by_index+0x5e/0x80 [ 8574.494250][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8574.494250][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8574.494250][T17235] ip6_route_add+0x1c/0x140 [ 8574.494250][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8574.494250][T17235] addrconf_add_dev+0xe2/0x170 [ 8574.494250][T17235] inet6_addr_add+0x12f/0xa40 [ 8574.494250][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8574.494250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8574.494250][T17235] netlink_rcv_skb+0x130/0x360 [ 8574.494250][T17235] netlink_unicast+0x449/0x710 [ 8574.494250][T17235] netlink_sendmsg+0x723/0xbe0 [ 8574.494250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8574.494250][T17235] ___sys_sendmsg+0xee/0x170 [ 8574.494250][T17235] __sys_sendmsg+0xcd/0x170 [ 8574.494250][T17235] do_syscall_64+0xc6/0x1e0 [ 8574.494250][T17235] [ 8574.496486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8574.496486][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8574.496486][T17235] ipv6_find_idev+0x102/0x170 [ 8574.496486][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8574.496486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8574.496486][T17235] netlink_rcv_skb+0x130/0x360 [ 8574.496486][T17235] netlink_unicast+0x449/0x710 [ 8574.496486][T17235] netlink_sendmsg+0x723/0xbe0 [ 8574.496486][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8574.496486][T17235] ___sys_sendmsg+0xee/0x170 [ 8574.496486][T17235] __sys_sendmsg+0xcd/0x170 [ 8574.496486][T17235] do_syscall_64+0xc6/0x1e0 [ 8574.496486][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8574.496486][T17235] [ 8574.498203][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8574.498203][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8574.498203][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8574.498203][T17235] ipv6_find_idev+0x102/0x170 [ 8574.498203][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8574.498203][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8574.498203][T17235] netlink_rcv_skb+0x130/0x360 [ 8574.498203][T17235] netlink_unicast+0x449/0x710 [ 8574.498203][T17235] netlink_sendmsg+0x723/0xbe0 [ 8574.498203][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8574.498203][T17235] ___sys_sendmsg+0xee/0x170 [ 8574.498203][T17235] __sys_sendmsg+0xcd/0x170 [ 8574.498203][T17235] do_syscall_64+0xc6/0x1e0 [ 8574.498203][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8574.498203][T17235] [ 8584.629822][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8584.630212][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8584.630212][T17235] netdev_get_by_index+0x5e/0x80 [ 8584.630212][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8584.630212][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8584.630212][T17235] ip6_route_add+0x1c/0x140 [ 8584.630212][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8584.630212][T17235] addrconf_add_dev+0xe2/0x170 [ 8584.630212][T17235] inet6_addr_add+0x12f/0xa40 [ 8584.630212][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8584.630212][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8584.630212][T17235] netlink_rcv_skb+0x130/0x360 [ 8584.630212][T17235] netlink_unicast+0x449/0x710 [ 8584.630212][T17235] netlink_sendmsg+0x723/0xbe0 [ 8584.630212][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8584.630212][T17235] ___sys_sendmsg+0xee/0x170 [ 8584.630212][T17235] __sys_sendmsg+0xcd/0x170 [ 8584.630212][T17235] do_syscall_64+0xc6/0x1e0 [ 8584.630212][T17235] [ 8584.632467][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8584.632467][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8584.632467][T17235] ipv6_find_idev+0x102/0x170 [ 8584.632467][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8584.632467][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8584.632467][T17235] netlink_rcv_skb+0x130/0x360 [ 8584.632467][T17235] netlink_unicast+0x449/0x710 [ 8584.632467][T17235] netlink_sendmsg+0x723/0xbe0 [ 8584.632467][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8584.632467][T17235] ___sys_sendmsg+0xee/0x170 [ 8584.632467][T17235] __sys_sendmsg+0xcd/0x170 [ 8584.632467][T17235] do_syscall_64+0xc6/0x1e0 [ 8584.632467][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8584.632467][T17235] [ 8584.634201][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8584.634201][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8584.634201][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8584.634201][T17235] ipv6_find_idev+0x102/0x170 [ 8584.634201][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8584.634201][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8584.634201][T17235] netlink_rcv_skb+0x130/0x360 [ 8584.634201][T17235] netlink_unicast+0x449/0x710 [ 8584.634201][T17235] netlink_sendmsg+0x723/0xbe0 [ 8584.634201][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8584.634201][T17235] ___sys_sendmsg+0xee/0x170 [ 8584.634201][T17235] __sys_sendmsg+0xcd/0x170 [ 8584.634201][T17235] do_syscall_64+0xc6/0x1e0 [ 8584.634201][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8584.634201][T17235] [ 8594.813877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8594.814261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8594.814261][T17235] netdev_get_by_index+0x5e/0x80 [ 8594.814261][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8594.814261][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8594.814261][T17235] ip6_route_add+0x1c/0x140 [ 8594.814261][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8594.814261][T17235] addrconf_add_dev+0xe2/0x170 [ 8594.814261][T17235] inet6_addr_add+0x12f/0xa40 [ 8594.814261][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8594.814261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8594.814261][T17235] netlink_rcv_skb+0x130/0x360 [ 8594.814261][T17235] netlink_unicast+0x449/0x710 [ 8594.814261][T17235] netlink_sendmsg+0x723/0xbe0 [ 8594.814261][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8594.814261][T17235] ___sys_sendmsg+0xee/0x170 [ 8594.814261][T17235] __sys_sendmsg+0xcd/0x170 [ 8594.814261][T17235] do_syscall_64+0xc6/0x1e0 [ 8594.814261][T17235] [ 8594.816500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8594.816500][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8594.816500][T17235] ipv6_find_idev+0x102/0x170 [ 8594.816500][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8594.816500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8594.816500][T17235] netlink_rcv_skb+0x130/0x360 [ 8594.816500][T17235] netlink_unicast+0x449/0x710 [ 8594.816500][T17235] netlink_sendmsg+0x723/0xbe0 [ 8594.816500][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8594.816500][T17235] ___sys_sendmsg+0xee/0x170 [ 8594.816500][T17235] __sys_sendmsg+0xcd/0x170 [ 8594.816500][T17235] do_syscall_64+0xc6/0x1e0 [ 8594.816500][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8594.816500][T17235] [ 8594.818237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8594.818237][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8594.818237][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8594.818237][T17235] ipv6_find_idev+0x102/0x170 [ 8594.818237][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8594.818237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8594.818237][T17235] netlink_rcv_skb+0x130/0x360 [ 8594.818237][T17235] netlink_unicast+0x449/0x710 [ 8594.818237][T17235] netlink_sendmsg+0x723/0xbe0 [ 8594.818237][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8594.818237][T17235] ___sys_sendmsg+0xee/0x170 [ 8594.818237][T17235] __sys_sendmsg+0xcd/0x170 [ 8594.818237][T17235] do_syscall_64+0xc6/0x1e0 [ 8594.818237][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8594.818237][T17235] [ 8605.061897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8605.062301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8605.062301][T17235] netdev_get_by_index+0x5e/0x80 [ 8605.062301][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8605.062301][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8605.062301][T17235] ip6_route_add+0x1c/0x140 [ 8605.062301][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8605.062301][T17235] addrconf_add_dev+0xe2/0x170 [ 8605.062301][T17235] inet6_addr_add+0x12f/0xa40 [ 8605.062301][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.062301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.062301][T17235] netlink_rcv_skb+0x130/0x360 [ 8605.062301][T17235] netlink_unicast+0x449/0x710 [ 8605.062301][T17235] netlink_sendmsg+0x723/0xbe0 [ 8605.062301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8605.062301][T17235] ___sys_sendmsg+0xee/0x170 [ 8605.062301][T17235] __sys_sendmsg+0xcd/0x170 [ 8605.062301][T17235] do_syscall_64+0xc6/0x1e0 [ 8605.062301][T17235] [ 8605.064549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8605.064549][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8605.064549][T17235] ipv6_find_idev+0x102/0x170 [ 8605.064549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.064549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.064549][T17235] netlink_rcv_skb+0x130/0x360 [ 8605.064549][T17235] netlink_unicast+0x449/0x710 [ 8605.064549][T17235] netlink_sendmsg+0x723/0xbe0 [ 8605.064549][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8605.064549][T17235] ___sys_sendmsg+0xee/0x170 [ 8605.064549][T17235] __sys_sendmsg+0xcd/0x170 [ 8605.064549][T17235] do_syscall_64+0xc6/0x1e0 [ 8605.064549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.064549][T17235] [ 8605.066294][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8605.066294][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8605.066294][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8605.066294][T17235] ipv6_find_idev+0x102/0x170 [ 8605.066294][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.066294][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.066294][T17235] netlink_rcv_skb+0x130/0x360 [ 8605.066294][T17235] netlink_unicast+0x449/0x710 [ 8605.066294][T17235] netlink_sendmsg+0x723/0xbe0 [ 8605.066294][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8605.066294][T17235] ___sys_sendmsg+0xee/0x170 [ 8605.066294][T17235] __sys_sendmsg+0xcd/0x170 [ 8605.066294][T17235] do_syscall_64+0xc6/0x1e0 [ 8605.066294][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.066294][T17235] [ 8615.069914][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8615.070295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8615.070295][T17235] netdev_get_by_index+0x5e/0x80 [ 8615.070295][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8615.070295][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8615.070295][T17235] ip6_route_add+0x1c/0x140 [ 8615.070295][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8615.070295][T17235] addrconf_add_dev+0xe2/0x170 [ 8615.070295][T17235] inet6_addr_add+0x12f/0xa40 [ 8615.070295][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8615.070295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.070295][T17235] netlink_rcv_skb+0x130/0x360 [ 8615.070295][T17235] netlink_unicast+0x449/0x710 [ 8615.070295][T17235] netlink_sendmsg+0x723/0xbe0 [ 8615.070295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8615.070295][T17235] ___sys_sendmsg+0xee/0x170 [ 8615.070295][T17235] __sys_sendmsg+0xcd/0x170 [ 8615.070295][T17235] do_syscall_64+0xc6/0x1e0 [ 8615.070295][T17235] [ 8615.072544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8615.072544][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8615.072544][T17235] ipv6_find_idev+0x102/0x170 [ 8615.072544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8615.072544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.072544][T17235] netlink_rcv_skb+0x130/0x360 [ 8615.072544][T17235] netlink_unicast+0x449/0x710 [ 8615.072544][T17235] netlink_sendmsg+0x723/0xbe0 [ 8615.072544][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8615.072544][T17235] ___sys_sendmsg+0xee/0x170 [ 8615.072544][T17235] __sys_sendmsg+0xcd/0x170 [ 8615.072544][T17235] do_syscall_64+0xc6/0x1e0 [ 8615.072544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.072544][T17235] [ 8615.074277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8615.074277][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8615.074277][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8615.074277][T17235] ipv6_find_idev+0x102/0x170 [ 8615.074277][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8615.074277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.074277][T17235] netlink_rcv_skb+0x130/0x360 [ 8615.074277][T17235] netlink_unicast+0x449/0x710 [ 8615.074277][T17235] netlink_sendmsg+0x723/0xbe0 [ 8615.074277][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8615.074277][T17235] ___sys_sendmsg+0xee/0x170 [ 8615.074277][T17235] __sys_sendmsg+0xcd/0x170 [ 8615.074277][T17235] do_syscall_64+0xc6/0x1e0 [ 8615.074277][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.074277][T17235] [ 8625.277815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8625.278263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8625.278263][T17235] netdev_get_by_index+0x5e/0x80 [ 8625.278263][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8625.278263][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8625.278263][T17235] ip6_route_add+0x1c/0x140 [ 8625.278263][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8625.278263][T17235] addrconf_add_dev+0xe2/0x170 [ 8625.278263][T17235] inet6_addr_add+0x12f/0xa40 [ 8625.278263][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8625.278263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8625.278263][T17235] netlink_rcv_skb+0x130/0x360 [ 8625.278263][T17235] netlink_unicast+0x449/0x710 [ 8625.278263][T17235] netlink_sendmsg+0x723/0xbe0 [ 8625.278263][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8625.278263][T17235] ___sys_sendmsg+0xee/0x170 [ 8625.278263][T17235] __sys_sendmsg+0xcd/0x170 [ 8625.278263][T17235] do_syscall_64+0xc6/0x1e0 [ 8625.278263][T17235] [ 8625.280502][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8625.280502][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8625.280502][T17235] ipv6_find_idev+0x102/0x170 [ 8625.280502][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8625.280502][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8625.280502][T17235] netlink_rcv_skb+0x130/0x360 [ 8625.280502][T17235] netlink_unicast+0x449/0x710 [ 8625.280502][T17235] netlink_sendmsg+0x723/0xbe0 [ 8625.280502][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8625.280502][T17235] ___sys_sendmsg+0xee/0x170 [ 8625.280502][T17235] __sys_sendmsg+0xcd/0x170 [ 8625.280502][T17235] do_syscall_64+0xc6/0x1e0 [ 8625.280502][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8625.280502][T17235] [ 8625.282247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8625.282247][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8625.282247][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8625.282247][T17235] ipv6_find_idev+0x102/0x170 [ 8625.282247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8625.282247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8625.282247][T17235] netlink_rcv_skb+0x130/0x360 [ 8625.282247][T17235] netlink_unicast+0x449/0x710 [ 8625.282247][T17235] netlink_sendmsg+0x723/0xbe0 [ 8625.282247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8625.282247][T17235] ___sys_sendmsg+0xee/0x170 [ 8625.282247][T17235] __sys_sendmsg+0xcd/0x170 [ 8625.282247][T17235] do_syscall_64+0xc6/0x1e0 [ 8625.282247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8625.282247][T17235] [ 8635.349874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8635.350318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8635.350318][T17235] netdev_get_by_index+0x5e/0x80 [ 8635.350318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8635.350318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8635.350318][T17235] ip6_route_add+0x1c/0x140 [ 8635.350318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8635.350318][T17235] addrconf_add_dev+0xe2/0x170 [ 8635.350318][T17235] inet6_addr_add+0x12f/0xa40 [ 8635.350318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8635.350318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8635.350318][T17235] netlink_rcv_skb+0x130/0x360 [ 8635.350318][T17235] netlink_unicast+0x449/0x710 [ 8635.350318][T17235] netlink_sendmsg+0x723/0xbe0 [ 8635.350318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8635.350318][T17235] ___sys_sendmsg+0xee/0x170 [ 8635.350318][T17235] __sys_sendmsg+0xcd/0x170 [ 8635.350318][T17235] do_syscall_64+0xc6/0x1e0 [ 8635.350318][T17235] [ 8635.352562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8635.352562][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8635.352562][T17235] ipv6_find_idev+0x102/0x170 [ 8635.352562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8635.352562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8635.352562][T17235] netlink_rcv_skb+0x130/0x360 [ 8635.352562][T17235] netlink_unicast+0x449/0x710 [ 8635.352562][T17235] netlink_sendmsg+0x723/0xbe0 [ 8635.352562][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8635.352562][T17235] ___sys_sendmsg+0xee/0x170 [ 8635.352562][T17235] __sys_sendmsg+0xcd/0x170 [ 8635.352562][T17235] do_syscall_64+0xc6/0x1e0 [ 8635.352562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8635.352562][T17235] [ 8635.354287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8635.354287][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8635.354287][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8635.354287][T17235] ipv6_find_idev+0x102/0x170 [ 8635.354287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8635.354287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8635.354287][T17235] netlink_rcv_skb+0x130/0x360 [ 8635.354287][T17235] netlink_unicast+0x449/0x710 [ 8635.354287][T17235] netlink_sendmsg+0x723/0xbe0 [ 8635.354287][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8635.354287][T17235] ___sys_sendmsg+0xee/0x170 [ 8635.354287][T17235] __sys_sendmsg+0xcd/0x170 [ 8635.354287][T17235] do_syscall_64+0xc6/0x1e0 [ 8635.354287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8635.354287][T17235] [ 8645.493895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8645.494334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8645.494334][T17235] netdev_get_by_index+0x5e/0x80 [ 8645.494334][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8645.494334][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8645.494334][T17235] ip6_route_add+0x1c/0x140 [ 8645.494334][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8645.494334][T17235] addrconf_add_dev+0xe2/0x170 [ 8645.494334][T17235] inet6_addr_add+0x12f/0xa40 [ 8645.494334][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8645.494334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8645.494334][T17235] netlink_rcv_skb+0x130/0x360 [ 8645.494334][T17235] netlink_unicast+0x449/0x710 [ 8645.494334][T17235] netlink_sendmsg+0x723/0xbe0 [ 8645.494334][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8645.494334][T17235] ___sys_sendmsg+0xee/0x170 [ 8645.494334][T17235] __sys_sendmsg+0xcd/0x170 [ 8645.494334][T17235] do_syscall_64+0xc6/0x1e0 [ 8645.494334][T17235] [ 8645.496534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8645.496534][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8645.496534][T17235] ipv6_find_idev+0x102/0x170 [ 8645.496534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8645.496534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8645.496534][T17235] netlink_rcv_skb+0x130/0x360 [ 8645.496534][T17235] netlink_unicast+0x449/0x710 [ 8645.496534][T17235] netlink_sendmsg+0x723/0xbe0 [ 8645.496534][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8645.496534][T17235] ___sys_sendmsg+0xee/0x170 [ 8645.496534][T17235] __sys_sendmsg+0xcd/0x170 [ 8645.496534][T17235] do_syscall_64+0xc6/0x1e0 [ 8645.496534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8645.496534][T17235] [ 8645.498251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8645.498251][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8645.498251][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8645.498251][T17235] ipv6_find_idev+0x102/0x170 [ 8645.498251][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8645.498251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8645.498251][T17235] netlink_rcv_skb+0x130/0x360 [ 8645.498251][T17235] netlink_unicast+0x449/0x710 [ 8645.498251][T17235] netlink_sendmsg+0x723/0xbe0 [ 8645.498251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8645.498251][T17235] ___sys_sendmsg+0xee/0x170 [ 8645.498251][T17235] __sys_sendmsg+0xcd/0x170 [ 8645.498251][T17235] do_syscall_64+0xc6/0x1e0 [ 8645.498251][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8645.498251][T17235] [ 8655.741959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8655.742336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8655.742336][T17235] netdev_get_by_index+0x5e/0x80 [ 8655.742336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8655.742336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8655.742336][T17235] ip6_route_add+0x1c/0x140 [ 8655.742336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8655.742336][T17235] addrconf_add_dev+0xe2/0x170 [ 8655.742336][T17235] inet6_addr_add+0x12f/0xa40 [ 8655.742336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8655.742336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8655.742336][T17235] netlink_rcv_skb+0x130/0x360 [ 8655.742336][T17235] netlink_unicast+0x449/0x710 [ 8655.742336][T17235] netlink_sendmsg+0x723/0xbe0 [ 8655.742336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8655.742336][T17235] ___sys_sendmsg+0xee/0x170 [ 8655.742336][T17235] __sys_sendmsg+0xcd/0x170 [ 8655.742336][T17235] do_syscall_64+0xc6/0x1e0 [ 8655.742336][T17235] [ 8655.744532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8655.744532][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8655.744532][T17235] ipv6_find_idev+0x102/0x170 [ 8655.744532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8655.744532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8655.744532][T17235] netlink_rcv_skb+0x130/0x360 [ 8655.744532][T17235] netlink_unicast+0x449/0x710 [ 8655.744532][T17235] netlink_sendmsg+0x723/0xbe0 [ 8655.744532][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8655.744532][T17235] ___sys_sendmsg+0xee/0x170 [ 8655.744532][T17235] __sys_sendmsg+0xcd/0x170 [ 8655.744532][T17235] do_syscall_64+0xc6/0x1e0 [ 8655.744532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8655.744532][T17235] [ 8655.746246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8655.746246][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8655.746246][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8655.746246][T17235] ipv6_find_idev+0x102/0x170 [ 8655.746246][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8655.746246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8655.746246][T17235] netlink_rcv_skb+0x130/0x360 [ 8655.746246][T17235] netlink_unicast+0x449/0x710 [ 8655.746246][T17235] netlink_sendmsg+0x723/0xbe0 [ 8655.746246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8655.746246][T17235] ___sys_sendmsg+0xee/0x170 [ 8655.746246][T17235] __sys_sendmsg+0xcd/0x170 [ 8655.746246][T17235] do_syscall_64+0xc6/0x1e0 [ 8655.746246][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8655.746246][T17235] [ 8665.757874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8665.758328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8665.758328][T17235] netdev_get_by_index+0x5e/0x80 [ 8665.758328][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8665.758328][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8665.758328][T17235] ip6_route_add+0x1c/0x140 [ 8665.758328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8665.758328][T17235] addrconf_add_dev+0xe2/0x170 [ 8665.758328][T17235] inet6_addr_add+0x12f/0xa40 [ 8665.758328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8665.758328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8665.758328][T17235] netlink_rcv_skb+0x130/0x360 [ 8665.758328][T17235] netlink_unicast+0x449/0x710 [ 8665.758328][T17235] netlink_sendmsg+0x723/0xbe0 [ 8665.758328][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8665.758328][T17235] ___sys_sendmsg+0xee/0x170 [ 8665.758328][T17235] __sys_sendmsg+0xcd/0x170 [ 8665.758328][T17235] do_syscall_64+0xc6/0x1e0 [ 8665.758328][T17235] [ 8665.760552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8665.760552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8665.760552][T17235] ipv6_find_idev+0x102/0x170 [ 8665.760552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8665.760552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8665.760552][T17235] netlink_rcv_skb+0x130/0x360 [ 8665.760552][T17235] netlink_unicast+0x449/0x710 [ 8665.760552][T17235] netlink_sendmsg+0x723/0xbe0 [ 8665.760552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8665.760552][T17235] ___sys_sendmsg+0xee/0x170 [ 8665.760552][T17235] __sys_sendmsg+0xcd/0x170 [ 8665.760552][T17235] do_syscall_64+0xc6/0x1e0 [ 8665.760552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8665.760552][T17235] [ 8665.762311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8665.762311][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8665.762311][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8665.762311][T17235] ipv6_find_idev+0x102/0x170 [ 8665.762311][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8665.762311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8665.762311][T17235] netlink_rcv_skb+0x130/0x360 [ 8665.762311][T17235] netlink_unicast+0x449/0x710 [ 8665.762311][T17235] netlink_sendmsg+0x723/0xbe0 [ 8665.762311][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8665.762311][T17235] ___sys_sendmsg+0xee/0x170 [ 8665.762311][T17235] __sys_sendmsg+0xcd/0x170 [ 8665.762311][T17235] do_syscall_64+0xc6/0x1e0 [ 8665.762311][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8665.762311][T17235] [ 8675.773902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8675.774265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8675.774265][T17235] netdev_get_by_index+0x5e/0x80 [ 8675.774265][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8675.774265][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8675.774265][T17235] ip6_route_add+0x1c/0x140 [ 8675.774265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8675.774265][T17235] addrconf_add_dev+0xe2/0x170 [ 8675.774265][T17235] inet6_addr_add+0x12f/0xa40 [ 8675.774265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8675.774265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8675.774265][T17235] netlink_rcv_skb+0x130/0x360 [ 8675.774265][T17235] netlink_unicast+0x449/0x710 [ 8675.774265][T17235] netlink_sendmsg+0x723/0xbe0 [ 8675.774265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8675.774265][T17235] ___sys_sendmsg+0xee/0x170 [ 8675.774265][T17235] __sys_sendmsg+0xcd/0x170 [ 8675.774265][T17235] do_syscall_64+0xc6/0x1e0 [ 8675.774265][T17235] [ 8675.776466][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8675.776466][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8675.776466][T17235] ipv6_find_idev+0x102/0x170 [ 8675.776466][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8675.776466][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8675.776466][T17235] netlink_rcv_skb+0x130/0x360 [ 8675.776466][T17235] netlink_unicast+0x449/0x710 [ 8675.776466][T17235] netlink_sendmsg+0x723/0xbe0 [ 8675.776466][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8675.776466][T17235] ___sys_sendmsg+0xee/0x170 [ 8675.776466][T17235] __sys_sendmsg+0xcd/0x170 [ 8675.776466][T17235] do_syscall_64+0xc6/0x1e0 [ 8675.776466][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8675.776466][T17235] [ 8675.778169][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8675.778169][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8675.778169][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8675.778169][T17235] ipv6_find_idev+0x102/0x170 [ 8675.778169][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8675.778169][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8675.778169][T17235] netlink_rcv_skb+0x130/0x360 [ 8675.778169][T17235] netlink_unicast+0x449/0x710 [ 8675.778169][T17235] netlink_sendmsg+0x723/0xbe0 [ 8675.778169][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8675.778169][T17235] ___sys_sendmsg+0xee/0x170 [ 8675.778169][T17235] __sys_sendmsg+0xcd/0x170 [ 8675.778169][T17235] do_syscall_64+0xc6/0x1e0 [ 8675.778169][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8675.778169][T17235] [ 8685.821872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8685.822235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8685.822235][T17235] netdev_get_by_index+0x5e/0x80 [ 8685.822235][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8685.822235][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8685.822235][T17235] ip6_route_add+0x1c/0x140 [ 8685.822235][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8685.822235][T17235] addrconf_add_dev+0xe2/0x170 [ 8685.822235][T17235] inet6_addr_add+0x12f/0xa40 [ 8685.822235][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8685.822235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8685.822235][T17235] netlink_rcv_skb+0x130/0x360 [ 8685.822235][T17235] netlink_unicast+0x449/0x710 [ 8685.822235][T17235] netlink_sendmsg+0x723/0xbe0 [ 8685.822235][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8685.822235][T17235] ___sys_sendmsg+0xee/0x170 [ 8685.822235][T17235] __sys_sendmsg+0xcd/0x170 [ 8685.822235][T17235] do_syscall_64+0xc6/0x1e0 [ 8685.822235][T17235] [ 8685.824433][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8685.824433][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8685.824433][T17235] ipv6_find_idev+0x102/0x170 [ 8685.824433][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8685.824433][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8685.824433][T17235] netlink_rcv_skb+0x130/0x360 [ 8685.824433][T17235] netlink_unicast+0x449/0x710 [ 8685.824433][T17235] netlink_sendmsg+0x723/0xbe0 [ 8685.824433][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8685.824433][T17235] ___sys_sendmsg+0xee/0x170 [ 8685.824433][T17235] __sys_sendmsg+0xcd/0x170 [ 8685.824433][T17235] do_syscall_64+0xc6/0x1e0 [ 8685.824433][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8685.824433][T17235] [ 8685.826139][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8685.826139][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8685.826139][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8685.826139][T17235] ipv6_find_idev+0x102/0x170 [ 8685.826139][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8685.826139][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8685.826139][T17235] netlink_rcv_skb+0x130/0x360 [ 8685.826139][T17235] netlink_unicast+0x449/0x710 [ 8685.826139][T17235] netlink_sendmsg+0x723/0xbe0 [ 8685.826139][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8685.826139][T17235] ___sys_sendmsg+0xee/0x170 [ 8685.826139][T17235] __sys_sendmsg+0xcd/0x170 [ 8685.826139][T17235] do_syscall_64+0xc6/0x1e0 [ 8685.826139][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8685.826139][T17235] [ 8696.069884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8696.070248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8696.070248][T17235] netdev_get_by_index+0x5e/0x80 [ 8696.070248][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8696.070248][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8696.070248][T17235] ip6_route_add+0x1c/0x140 [ 8696.070248][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8696.070248][T17235] addrconf_add_dev+0xe2/0x170 [ 8696.070248][T17235] inet6_addr_add+0x12f/0xa40 [ 8696.070248][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8696.070248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8696.070248][T17235] netlink_rcv_skb+0x130/0x360 [ 8696.070248][T17235] netlink_unicast+0x449/0x710 [ 8696.070248][T17235] netlink_sendmsg+0x723/0xbe0 [ 8696.070248][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8696.070248][T17235] ___sys_sendmsg+0xee/0x170 [ 8696.070248][T17235] __sys_sendmsg+0xcd/0x170 [ 8696.070248][T17235] do_syscall_64+0xc6/0x1e0 [ 8696.070248][T17235] [ 8696.072456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8696.072456][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8696.072456][T17235] ipv6_find_idev+0x102/0x170 [ 8696.072456][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8696.072456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8696.072456][T17235] netlink_rcv_skb+0x130/0x360 [ 8696.072456][T17235] netlink_unicast+0x449/0x710 [ 8696.072456][T17235] netlink_sendmsg+0x723/0xbe0 [ 8696.072456][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8696.072456][T17235] ___sys_sendmsg+0xee/0x170 [ 8696.072456][T17235] __sys_sendmsg+0xcd/0x170 [ 8696.072456][T17235] do_syscall_64+0xc6/0x1e0 [ 8696.072456][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8696.072456][T17235] [ 8696.074164][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8696.074164][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8696.074164][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8696.074164][T17235] ipv6_find_idev+0x102/0x170 [ 8696.074164][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8696.074164][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8696.074164][T17235] netlink_rcv_skb+0x130/0x360 [ 8696.074164][T17235] netlink_unicast+0x449/0x710 [ 8696.074164][T17235] netlink_sendmsg+0x723/0xbe0 [ 8696.074164][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8696.074164][T17235] ___sys_sendmsg+0xee/0x170 [ 8696.074164][T17235] __sys_sendmsg+0xcd/0x170 [ 8696.074164][T17235] do_syscall_64+0xc6/0x1e0 [ 8696.074164][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8696.074164][T17235] [ 8706.317874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8706.318243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8706.318243][T17235] netdev_get_by_index+0x5e/0x80 [ 8706.318243][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8706.318243][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8706.318243][T17235] ip6_route_add+0x1c/0x140 [ 8706.318243][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8706.318243][T17235] addrconf_add_dev+0xe2/0x170 [ 8706.318243][T17235] inet6_addr_add+0x12f/0xa40 [ 8706.318243][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8706.318243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8706.318243][T17235] netlink_rcv_skb+0x130/0x360 [ 8706.318243][T17235] netlink_unicast+0x449/0x710 [ 8706.318243][T17235] netlink_sendmsg+0x723/0xbe0 [ 8706.318243][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8706.318243][T17235] ___sys_sendmsg+0xee/0x170 [ 8706.318243][T17235] __sys_sendmsg+0xcd/0x170 [ 8706.318243][T17235] do_syscall_64+0xc6/0x1e0 [ 8706.318243][T17235] [ 8706.320436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8706.320436][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8706.320436][T17235] ipv6_find_idev+0x102/0x170 [ 8706.320436][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8706.320436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8706.320436][T17235] netlink_rcv_skb+0x130/0x360 [ 8706.320436][T17235] netlink_unicast+0x449/0x710 [ 8706.320436][T17235] netlink_sendmsg+0x723/0xbe0 [ 8706.320436][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8706.320436][T17235] ___sys_sendmsg+0xee/0x170 [ 8706.320436][T17235] __sys_sendmsg+0xcd/0x170 [ 8706.320436][T17235] do_syscall_64+0xc6/0x1e0 [ 8706.320436][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8706.320436][T17235] [ 8706.322154][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8706.322154][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8706.322154][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8706.322154][T17235] ipv6_find_idev+0x102/0x170 [ 8706.322154][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8706.322154][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8706.322154][T17235] netlink_rcv_skb+0x130/0x360 [ 8706.322154][T17235] netlink_unicast+0x449/0x710 [ 8706.322154][T17235] netlink_sendmsg+0x723/0xbe0 [ 8706.322154][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8706.322154][T17235] ___sys_sendmsg+0xee/0x170 [ 8706.322154][T17235] __sys_sendmsg+0xcd/0x170 [ 8706.322154][T17235] do_syscall_64+0xc6/0x1e0 [ 8706.322154][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8706.322154][T17235] [ 8716.837971][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8716.838338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8716.838338][T17235] netdev_get_by_index+0x5e/0x80 [ 8716.838338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8716.838338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8716.838338][T17235] ip6_route_add+0x1c/0x140 [ 8716.838338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8716.838338][T17235] addrconf_add_dev+0xe2/0x170 [ 8716.838338][T17235] inet6_addr_add+0x12f/0xa40 [ 8716.838338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8716.838338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8716.838338][T17235] netlink_rcv_skb+0x130/0x360 [ 8716.838338][T17235] netlink_unicast+0x449/0x710 [ 8716.838338][T17235] netlink_sendmsg+0x723/0xbe0 [ 8716.838338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8716.838338][T17235] ___sys_sendmsg+0xee/0x170 [ 8716.838338][T17235] __sys_sendmsg+0xcd/0x170 [ 8716.838338][T17235] do_syscall_64+0xc6/0x1e0 [ 8716.838338][T17235] [ 8716.840542][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8716.840542][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8716.840542][T17235] ipv6_find_idev+0x102/0x170 [ 8716.840542][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8716.840542][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8716.840542][T17235] netlink_rcv_skb+0x130/0x360 [ 8716.840542][T17235] netlink_unicast+0x449/0x710 [ 8716.840542][T17235] netlink_sendmsg+0x723/0xbe0 [ 8716.840542][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8716.840542][T17235] ___sys_sendmsg+0xee/0x170 [ 8716.840542][T17235] __sys_sendmsg+0xcd/0x170 [ 8716.840542][T17235] do_syscall_64+0xc6/0x1e0 [ 8716.840542][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8716.840542][T17235] [ 8716.842255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8716.842255][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8716.842255][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8716.842255][T17235] ipv6_find_idev+0x102/0x170 [ 8716.842255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8716.842255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8716.842255][T17235] netlink_rcv_skb+0x130/0x360 [ 8716.842255][T17235] netlink_unicast+0x449/0x710 [ 8716.842255][T17235] netlink_sendmsg+0x723/0xbe0 [ 8716.842255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8716.842255][T17235] ___sys_sendmsg+0xee/0x170 [ 8716.842255][T17235] __sys_sendmsg+0xcd/0x170 [ 8716.842255][T17235] do_syscall_64+0xc6/0x1e0 [ 8716.842255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8716.842255][T17235] [ 8727.085880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8727.086252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8727.086252][T17235] netdev_get_by_index+0x5e/0x80 [ 8727.086252][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8727.086252][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8727.086252][T17235] ip6_route_add+0x1c/0x140 [ 8727.086252][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8727.086252][T17235] addrconf_add_dev+0xe2/0x170 [ 8727.086252][T17235] inet6_addr_add+0x12f/0xa40 [ 8727.086252][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8727.086252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.086252][T17235] netlink_rcv_skb+0x130/0x360 [ 8727.086252][T17235] netlink_unicast+0x449/0x710 [ 8727.086252][T17235] netlink_sendmsg+0x723/0xbe0 [ 8727.086252][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8727.086252][T17235] ___sys_sendmsg+0xee/0x170 [ 8727.086252][T17235] __sys_sendmsg+0xcd/0x170 [ 8727.086252][T17235] do_syscall_64+0xc6/0x1e0 [ 8727.086252][T17235] [ 8727.088471][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8727.088471][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8727.088471][T17235] ipv6_find_idev+0x102/0x170 [ 8727.088471][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8727.088471][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.088471][T17235] netlink_rcv_skb+0x130/0x360 [ 8727.088471][T17235] netlink_unicast+0x449/0x710 [ 8727.088471][T17235] netlink_sendmsg+0x723/0xbe0 [ 8727.088471][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8727.088471][T17235] ___sys_sendmsg+0xee/0x170 [ 8727.088471][T17235] __sys_sendmsg+0xcd/0x170 [ 8727.088471][T17235] do_syscall_64+0xc6/0x1e0 [ 8727.088471][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8727.088471][T17235] [ 8727.090175][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8727.090175][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8727.090175][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8727.090175][T17235] ipv6_find_idev+0x102/0x170 [ 8727.090175][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8727.090175][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.090175][T17235] netlink_rcv_skb+0x130/0x360 [ 8727.090175][T17235] netlink_unicast+0x449/0x710 [ 8727.090175][T17235] netlink_sendmsg+0x723/0xbe0 [ 8727.090175][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8727.090175][T17235] ___sys_sendmsg+0xee/0x170 [ 8727.090175][T17235] __sys_sendmsg+0xcd/0x170 [ 8727.090175][T17235] do_syscall_64+0xc6/0x1e0 [ 8727.090175][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8727.090175][T17235] [ 8737.333886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8737.334258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8737.334258][T17235] netdev_get_by_index+0x5e/0x80 [ 8737.334258][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8737.334258][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8737.334258][T17235] ip6_route_add+0x1c/0x140 [ 8737.334258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8737.334258][T17235] addrconf_add_dev+0xe2/0x170 [ 8737.334258][T17235] inet6_addr_add+0x12f/0xa40 [ 8737.334258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8737.334258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8737.334258][T17235] netlink_rcv_skb+0x130/0x360 [ 8737.334258][T17235] netlink_unicast+0x449/0x710 [ 8737.334258][T17235] netlink_sendmsg+0x723/0xbe0 [ 8737.334258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8737.334258][T17235] ___sys_sendmsg+0xee/0x170 [ 8737.334258][T17235] __sys_sendmsg+0xcd/0x170 [ 8737.334258][T17235] do_syscall_64+0xc6/0x1e0 [ 8737.334258][T17235] [ 8737.336841][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8737.336841][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8737.336841][T17235] ipv6_find_idev+0x102/0x170 [ 8737.336841][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8737.336841][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8737.336841][T17235] netlink_rcv_skb+0x130/0x360 [ 8737.336841][T17235] netlink_unicast+0x449/0x710 [ 8737.336841][T17235] netlink_sendmsg+0x723/0xbe0 [ 8737.336841][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8737.336841][T17235] ___sys_sendmsg+0xee/0x170 [ 8737.336841][T17235] __sys_sendmsg+0xcd/0x170 [ 8737.336841][T17235] do_syscall_64+0xc6/0x1e0 [ 8737.336841][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8737.336841][T17235] [ 8737.338543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8737.338543][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8737.338543][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8737.338543][T17235] ipv6_find_idev+0x102/0x170 [ 8737.338543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8737.338543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8737.338543][T17235] netlink_rcv_skb+0x130/0x360 [ 8737.338543][T17235] netlink_unicast+0x449/0x710 [ 8737.338543][T17235] netlink_sendmsg+0x723/0xbe0 [ 8737.338543][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8737.338543][T17235] ___sys_sendmsg+0xee/0x170 [ 8737.338543][T17235] __sys_sendmsg+0xcd/0x170 [ 8737.338543][T17235] do_syscall_64+0xc6/0x1e0 [ 8737.338543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8737.338543][T17235] [ 8747.589895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8747.590330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8747.590330][T17235] netdev_get_by_index+0x5e/0x80 [ 8747.590330][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8747.590330][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8747.590330][T17235] ip6_route_add+0x1c/0x140 [ 8747.590330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8747.590330][T17235] addrconf_add_dev+0xe2/0x170 [ 8747.590330][T17235] inet6_addr_add+0x12f/0xa40 [ 8747.590330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8747.590330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8747.590330][T17235] netlink_rcv_skb+0x130/0x360 [ 8747.590330][T17235] netlink_unicast+0x449/0x710 [ 8747.590330][T17235] netlink_sendmsg+0x723/0xbe0 [ 8747.590330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8747.590330][T17235] ___sys_sendmsg+0xee/0x170 [ 8747.590330][T17235] __sys_sendmsg+0xcd/0x170 [ 8747.590330][T17235] do_syscall_64+0xc6/0x1e0 [ 8747.590330][T17235] [ 8747.592540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8747.592540][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8747.592540][T17235] ipv6_find_idev+0x102/0x170 [ 8747.592540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8747.592540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8747.592540][T17235] netlink_rcv_skb+0x130/0x360 [ 8747.592540][T17235] netlink_unicast+0x449/0x710 [ 8747.592540][T17235] netlink_sendmsg+0x723/0xbe0 [ 8747.592540][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8747.592540][T17235] ___sys_sendmsg+0xee/0x170 [ 8747.592540][T17235] __sys_sendmsg+0xcd/0x170 [ 8747.592540][T17235] do_syscall_64+0xc6/0x1e0 [ 8747.592540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8747.592540][T17235] [ 8747.594244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8747.594244][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8747.594244][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8747.594244][T17235] ipv6_find_idev+0x102/0x170 [ 8747.594244][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8747.594244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8747.594244][T17235] netlink_rcv_skb+0x130/0x360 [ 8747.594244][T17235] netlink_unicast+0x449/0x710 [ 8747.594244][T17235] netlink_sendmsg+0x723/0xbe0 [ 8747.594244][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8747.594244][T17235] ___sys_sendmsg+0xee/0x170 [ 8747.594244][T17235] __sys_sendmsg+0xcd/0x170 [ 8747.594244][T17235] do_syscall_64+0xc6/0x1e0 [ 8747.594244][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8747.594244][T17235] [ 8757.621875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8757.622247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8757.622247][T17235] netdev_get_by_index+0x5e/0x80 [ 8757.622247][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8757.622247][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8757.622247][T17235] ip6_route_add+0x1c/0x140 [ 8757.622247][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8757.622247][T17235] addrconf_add_dev+0xe2/0x170 [ 8757.622247][T17235] inet6_addr_add+0x12f/0xa40 [ 8757.622247][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8757.622247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8757.622247][T17235] netlink_rcv_skb+0x130/0x360 [ 8757.622247][T17235] netlink_unicast+0x449/0x710 [ 8757.622247][T17235] netlink_sendmsg+0x723/0xbe0 [ 8757.622247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8757.622247][T17235] ___sys_sendmsg+0xee/0x170 [ 8757.622247][T17235] __sys_sendmsg+0xcd/0x170 [ 8757.622247][T17235] do_syscall_64+0xc6/0x1e0 [ 8757.622247][T17235] [ 8757.624446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8757.624446][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8757.624446][T17235] ipv6_find_idev+0x102/0x170 [ 8757.624446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8757.624446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8757.624446][T17235] netlink_rcv_skb+0x130/0x360 [ 8757.624446][T17235] netlink_unicast+0x449/0x710 [ 8757.624446][T17235] netlink_sendmsg+0x723/0xbe0 [ 8757.624446][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8757.624446][T17235] ___sys_sendmsg+0xee/0x170 [ 8757.624446][T17235] __sys_sendmsg+0xcd/0x170 [ 8757.624446][T17235] do_syscall_64+0xc6/0x1e0 [ 8757.624446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8757.624446][T17235] [ 8757.626154][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8757.626154][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8757.626154][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8757.626154][T17235] ipv6_find_idev+0x102/0x170 [ 8757.626154][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8757.626154][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8757.626154][T17235] netlink_rcv_skb+0x130/0x360 [ 8757.626154][T17235] netlink_unicast+0x449/0x710 [ 8757.626154][T17235] netlink_sendmsg+0x723/0xbe0 [ 8757.626154][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8757.626154][T17235] ___sys_sendmsg+0xee/0x170 [ 8757.626154][T17235] __sys_sendmsg+0xcd/0x170 [ 8757.626154][T17235] do_syscall_64+0xc6/0x1e0 [ 8757.626154][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8757.626154][T17235] [ 8767.869874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8767.870295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8767.870295][T17235] netdev_get_by_index+0x5e/0x80 [ 8767.870295][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8767.870295][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8767.870295][T17235] ip6_route_add+0x1c/0x140 [ 8767.870295][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8767.870295][T17235] addrconf_add_dev+0xe2/0x170 [ 8767.870295][T17235] inet6_addr_add+0x12f/0xa40 [ 8767.870295][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8767.870295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8767.870295][T17235] netlink_rcv_skb+0x130/0x360 [ 8767.870295][T17235] netlink_unicast+0x449/0x710 [ 8767.870295][T17235] netlink_sendmsg+0x723/0xbe0 [ 8767.870295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8767.870295][T17235] ___sys_sendmsg+0xee/0x170 [ 8767.870295][T17235] __sys_sendmsg+0xcd/0x170 [ 8767.870295][T17235] do_syscall_64+0xc6/0x1e0 [ 8767.870295][T17235] [ 8767.872505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8767.872505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8767.872505][T17235] ipv6_find_idev+0x102/0x170 [ 8767.872505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8767.872505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8767.872505][T17235] netlink_rcv_skb+0x130/0x360 [ 8767.872505][T17235] netlink_unicast+0x449/0x710 [ 8767.872505][T17235] netlink_sendmsg+0x723/0xbe0 [ 8767.872505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8767.872505][T17235] ___sys_sendmsg+0xee/0x170 [ 8767.872505][T17235] __sys_sendmsg+0xcd/0x170 [ 8767.872505][T17235] do_syscall_64+0xc6/0x1e0 [ 8767.872505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8767.872505][T17235] [ 8767.874234][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8767.874234][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8767.874234][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8767.874234][T17235] ipv6_find_idev+0x102/0x170 [ 8767.874234][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8767.874234][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8767.874234][T17235] netlink_rcv_skb+0x130/0x360 [ 8767.874234][T17235] netlink_unicast+0x449/0x710 [ 8767.874234][T17235] netlink_sendmsg+0x723/0xbe0 [ 8767.874234][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8767.874234][T17235] ___sys_sendmsg+0xee/0x170 [ 8767.874234][T17235] __sys_sendmsg+0xcd/0x170 [ 8767.874234][T17235] do_syscall_64+0xc6/0x1e0 [ 8767.874234][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8767.874234][T17235] [ 8778.117880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8778.118305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8778.118305][T17235] netdev_get_by_index+0x5e/0x80 [ 8778.118305][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8778.118305][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8778.118305][T17235] ip6_route_add+0x1c/0x140 [ 8778.118305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8778.118305][T17235] addrconf_add_dev+0xe2/0x170 [ 8778.118305][T17235] inet6_addr_add+0x12f/0xa40 [ 8778.118305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8778.118305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.118305][T17235] netlink_rcv_skb+0x130/0x360 [ 8778.118305][T17235] netlink_unicast+0x449/0x710 [ 8778.118305][T17235] netlink_sendmsg+0x723/0xbe0 [ 8778.118305][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8778.118305][T17235] ___sys_sendmsg+0xee/0x170 [ 8778.118305][T17235] __sys_sendmsg+0xcd/0x170 [ 8778.118305][T17235] do_syscall_64+0xc6/0x1e0 [ 8778.118305][T17235] [ 8778.120503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8778.120503][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8778.120503][T17235] ipv6_find_idev+0x102/0x170 [ 8778.120503][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8778.120503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.120503][T17235] netlink_rcv_skb+0x130/0x360 [ 8778.120503][T17235] netlink_unicast+0x449/0x710 [ 8778.120503][T17235] netlink_sendmsg+0x723/0xbe0 [ 8778.120503][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8778.120503][T17235] ___sys_sendmsg+0xee/0x170 [ 8778.120503][T17235] __sys_sendmsg+0xcd/0x170 [ 8778.120503][T17235] do_syscall_64+0xc6/0x1e0 [ 8778.120503][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8778.120503][T17235] [ 8778.122214][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8778.122214][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8778.122214][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8778.122214][T17235] ipv6_find_idev+0x102/0x170 [ 8778.122214][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8778.122214][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.122214][T17235] netlink_rcv_skb+0x130/0x360 [ 8778.122214][T17235] netlink_unicast+0x449/0x710 [ 8778.122214][T17235] netlink_sendmsg+0x723/0xbe0 [ 8778.122214][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8778.122214][T17235] ___sys_sendmsg+0xee/0x170 [ 8778.122214][T17235] __sys_sendmsg+0xcd/0x170 [ 8778.122214][T17235] do_syscall_64+0xc6/0x1e0 [ 8778.122214][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8778.122214][T17235] [ 8788.365894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8788.366323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8788.366323][T17235] netdev_get_by_index+0x5e/0x80 [ 8788.366323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8788.366323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8788.366323][T17235] ip6_route_add+0x1c/0x140 [ 8788.366323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8788.366323][T17235] addrconf_add_dev+0xe2/0x170 [ 8788.366323][T17235] inet6_addr_add+0x12f/0xa40 [ 8788.366323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8788.366323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.366323][T17235] netlink_rcv_skb+0x130/0x360 [ 8788.366323][T17235] netlink_unicast+0x449/0x710 [ 8788.366323][T17235] netlink_sendmsg+0x723/0xbe0 [ 8788.366323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8788.366323][T17235] ___sys_sendmsg+0xee/0x170 [ 8788.366323][T17235] __sys_sendmsg+0xcd/0x170 [ 8788.366323][T17235] do_syscall_64+0xc6/0x1e0 [ 8788.366323][T17235] [ 8788.368522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8788.368522][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8788.368522][T17235] ipv6_find_idev+0x102/0x170 [ 8788.368522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8788.368522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.368522][T17235] netlink_rcv_skb+0x130/0x360 [ 8788.368522][T17235] netlink_unicast+0x449/0x710 [ 8788.368522][T17235] netlink_sendmsg+0x723/0xbe0 [ 8788.368522][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8788.368522][T17235] ___sys_sendmsg+0xee/0x170 [ 8788.368522][T17235] __sys_sendmsg+0xcd/0x170 [ 8788.368522][T17235] do_syscall_64+0xc6/0x1e0 [ 8788.368522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8788.368522][T17235] [ 8788.370228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8788.370228][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8788.370228][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8788.370228][T17235] ipv6_find_idev+0x102/0x170 [ 8788.370228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8788.370228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.370228][T17235] netlink_rcv_skb+0x130/0x360 [ 8788.370228][T17235] netlink_unicast+0x449/0x710 [ 8788.370228][T17235] netlink_sendmsg+0x723/0xbe0 [ 8788.370228][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8788.370228][T17235] ___sys_sendmsg+0xee/0x170 [ 8788.370228][T17235] __sys_sendmsg+0xcd/0x170 [ 8788.370228][T17235] do_syscall_64+0xc6/0x1e0 [ 8788.370228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8788.370228][T17235] [ 8798.613874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8798.614296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8798.614296][T17235] netdev_get_by_index+0x5e/0x80 [ 8798.614296][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8798.614296][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8798.614296][T17235] ip6_route_add+0x1c/0x140 [ 8798.614296][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8798.614296][T17235] addrconf_add_dev+0xe2/0x170 [ 8798.614296][T17235] inet6_addr_add+0x12f/0xa40 [ 8798.614296][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8798.614296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8798.614296][T17235] netlink_rcv_skb+0x130/0x360 [ 8798.614296][T17235] netlink_unicast+0x449/0x710 [ 8798.614296][T17235] netlink_sendmsg+0x723/0xbe0 [ 8798.614296][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8798.614296][T17235] ___sys_sendmsg+0xee/0x170 [ 8798.614296][T17235] __sys_sendmsg+0xcd/0x170 [ 8798.614296][T17235] do_syscall_64+0xc6/0x1e0 [ 8798.614296][T17235] [ 8798.616490][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8798.616490][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8798.616490][T17235] ipv6_find_idev+0x102/0x170 [ 8798.616490][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8798.616490][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8798.616490][T17235] netlink_rcv_skb+0x130/0x360 [ 8798.616490][T17235] netlink_unicast+0x449/0x710 [ 8798.616490][T17235] netlink_sendmsg+0x723/0xbe0 [ 8798.616490][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8798.616490][T17235] ___sys_sendmsg+0xee/0x170 [ 8798.616490][T17235] __sys_sendmsg+0xcd/0x170 [ 8798.616490][T17235] do_syscall_64+0xc6/0x1e0 [ 8798.616490][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8798.616490][T17235] [ 8798.618190][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8798.618190][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8798.618190][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8798.618190][T17235] ipv6_find_idev+0x102/0x170 [ 8798.618190][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8798.618190][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8798.618190][T17235] netlink_rcv_skb+0x130/0x360 [ 8798.618190][T17235] netlink_unicast+0x449/0x710 [ 8798.618190][T17235] netlink_sendmsg+0x723/0xbe0 [ 8798.618190][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8798.618190][T17235] ___sys_sendmsg+0xee/0x170 [ 8798.618190][T17235] __sys_sendmsg+0xcd/0x170 [ 8798.618190][T17235] do_syscall_64+0xc6/0x1e0 [ 8798.618190][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8798.618190][T17235] [ 8808.733885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8808.734251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8808.734251][T17235] netdev_get_by_index+0x5e/0x80 [ 8808.734251][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8808.734251][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8808.734251][T17235] ip6_route_add+0x1c/0x140 [ 8808.734251][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8808.734251][T17235] addrconf_add_dev+0xe2/0x170 [ 8808.734251][T17235] inet6_addr_add+0x12f/0xa40 [ 8808.734251][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8808.734251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8808.734251][T17235] netlink_rcv_skb+0x130/0x360 [ 8808.734251][T17235] netlink_unicast+0x449/0x710 [ 8808.734251][T17235] netlink_sendmsg+0x723/0xbe0 [ 8808.734251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8808.734251][T17235] ___sys_sendmsg+0xee/0x170 [ 8808.734251][T17235] __sys_sendmsg+0xcd/0x170 [ 8808.734251][T17235] do_syscall_64+0xc6/0x1e0 [ 8808.734251][T17235] [ 8808.736459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8808.736459][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8808.736459][T17235] ipv6_find_idev+0x102/0x170 [ 8808.736459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8808.736459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8808.736459][T17235] netlink_rcv_skb+0x130/0x360 [ 8808.736459][T17235] netlink_unicast+0x449/0x710 [ 8808.736459][T17235] netlink_sendmsg+0x723/0xbe0 [ 8808.736459][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8808.736459][T17235] ___sys_sendmsg+0xee/0x170 [ 8808.736459][T17235] __sys_sendmsg+0xcd/0x170 [ 8808.736459][T17235] do_syscall_64+0xc6/0x1e0 [ 8808.736459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8808.736459][T17235] [ 8808.738160][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8808.738160][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8808.738160][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8808.738160][T17235] ipv6_find_idev+0x102/0x170 [ 8808.738160][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8808.738160][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8808.738160][T17235] netlink_rcv_skb+0x130/0x360 [ 8808.738160][T17235] netlink_unicast+0x449/0x710 [ 8808.738160][T17235] netlink_sendmsg+0x723/0xbe0 [ 8808.738160][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8808.738160][T17235] ___sys_sendmsg+0xee/0x170 [ 8808.738160][T17235] __sys_sendmsg+0xcd/0x170 [ 8808.738160][T17235] do_syscall_64+0xc6/0x1e0 [ 8808.738160][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8808.738160][T17235] [ 8818.989823][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8818.990265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8818.990265][T17235] netdev_get_by_index+0x5e/0x80 [ 8818.990265][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8818.990265][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8818.990265][T17235] ip6_route_add+0x1c/0x140 [ 8818.990265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8818.990265][T17235] addrconf_add_dev+0xe2/0x170 [ 8818.990265][T17235] inet6_addr_add+0x12f/0xa40 [ 8818.990265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8818.990265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8818.990265][T17235] netlink_rcv_skb+0x130/0x360 [ 8818.990265][T17235] netlink_unicast+0x449/0x710 [ 8818.990265][T17235] netlink_sendmsg+0x723/0xbe0 [ 8818.990265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8818.990265][T17235] ___sys_sendmsg+0xee/0x170 [ 8818.990265][T17235] __sys_sendmsg+0xcd/0x170 [ 8818.990265][T17235] do_syscall_64+0xc6/0x1e0 [ 8818.990265][T17235] [ 8818.992507][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8818.992507][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8818.992507][T17235] ipv6_find_idev+0x102/0x170 [ 8818.992507][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8818.992507][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8818.992507][T17235] netlink_rcv_skb+0x130/0x360 [ 8818.992507][T17235] netlink_unicast+0x449/0x710 [ 8818.992507][T17235] netlink_sendmsg+0x723/0xbe0 [ 8818.992507][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8818.992507][T17235] ___sys_sendmsg+0xee/0x170 [ 8818.992507][T17235] __sys_sendmsg+0xcd/0x170 [ 8818.992507][T17235] do_syscall_64+0xc6/0x1e0 [ 8818.992507][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8818.992507][T17235] [ 8818.994232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8818.994232][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8818.994232][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8818.994232][T17235] ipv6_find_idev+0x102/0x170 [ 8818.994232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8818.994232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8818.994232][T17235] netlink_rcv_skb+0x130/0x360 [ 8818.994232][T17235] netlink_unicast+0x449/0x710 [ 8818.994232][T17235] netlink_sendmsg+0x723/0xbe0 [ 8818.994232][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8818.994232][T17235] ___sys_sendmsg+0xee/0x170 [ 8818.994232][T17235] __sys_sendmsg+0xcd/0x170 [ 8818.994232][T17235] do_syscall_64+0xc6/0x1e0 [ 8818.994232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8818.994232][T17235] [ 8829.181816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8829.182260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8829.182260][T17235] netdev_get_by_index+0x5e/0x80 [ 8829.182260][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8829.182260][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8829.182260][T17235] ip6_route_add+0x1c/0x140 [ 8829.182260][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8829.182260][T17235] addrconf_add_dev+0xe2/0x170 [ 8829.182260][T17235] inet6_addr_add+0x12f/0xa40 [ 8829.182260][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8829.182260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.182260][T17235] netlink_rcv_skb+0x130/0x360 [ 8829.182260][T17235] netlink_unicast+0x449/0x710 [ 8829.182260][T17235] netlink_sendmsg+0x723/0xbe0 [ 8829.182260][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8829.182260][T17235] ___sys_sendmsg+0xee/0x170 [ 8829.182260][T17235] __sys_sendmsg+0xcd/0x170 [ 8829.182260][T17235] do_syscall_64+0xc6/0x1e0 [ 8829.182260][T17235] [ 8829.184491][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8829.184491][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8829.184491][T17235] ipv6_find_idev+0x102/0x170 [ 8829.184491][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8829.184491][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.184491][T17235] netlink_rcv_skb+0x130/0x360 [ 8829.184491][T17235] netlink_unicast+0x449/0x710 [ 8829.184491][T17235] netlink_sendmsg+0x723/0xbe0 [ 8829.184491][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8829.184491][T17235] ___sys_sendmsg+0xee/0x170 [ 8829.184491][T17235] __sys_sendmsg+0xcd/0x170 [ 8829.184491][T17235] do_syscall_64+0xc6/0x1e0 [ 8829.184491][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8829.184491][T17235] [ 8829.186213][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8829.186213][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8829.186213][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8829.186213][T17235] ipv6_find_idev+0x102/0x170 [ 8829.186213][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8829.186213][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.186213][T17235] netlink_rcv_skb+0x130/0x360 [ 8829.186213][T17235] netlink_unicast+0x449/0x710 [ 8829.186213][T17235] netlink_sendmsg+0x723/0xbe0 [ 8829.186213][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8829.186213][T17235] ___sys_sendmsg+0xee/0x170 [ 8829.186213][T17235] __sys_sendmsg+0xcd/0x170 [ 8829.186213][T17235] do_syscall_64+0xc6/0x1e0 [ 8829.186213][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8829.186213][T17235] [ 8839.349875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8839.350323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8839.350323][T17235] netdev_get_by_index+0x5e/0x80 [ 8839.350323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8839.350323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8839.350323][T17235] ip6_route_add+0x1c/0x140 [ 8839.350323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8839.350323][T17235] addrconf_add_dev+0xe2/0x170 [ 8839.350323][T17235] inet6_addr_add+0x12f/0xa40 [ 8839.350323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8839.350323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.350323][T17235] netlink_rcv_skb+0x130/0x360 [ 8839.350323][T17235] netlink_unicast+0x449/0x710 [ 8839.350323][T17235] netlink_sendmsg+0x723/0xbe0 [ 8839.350323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8839.350323][T17235] ___sys_sendmsg+0xee/0x170 [ 8839.350323][T17235] __sys_sendmsg+0xcd/0x170 [ 8839.350323][T17235] do_syscall_64+0xc6/0x1e0 [ 8839.350323][T17235] [ 8839.352562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8839.352562][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8839.352562][T17235] ipv6_find_idev+0x102/0x170 [ 8839.352562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8839.352562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.352562][T17235] netlink_rcv_skb+0x130/0x360 [ 8839.352562][T17235] netlink_unicast+0x449/0x710 [ 8839.352562][T17235] netlink_sendmsg+0x723/0xbe0 [ 8839.352562][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8839.352562][T17235] ___sys_sendmsg+0xee/0x170 [ 8839.352562][T17235] __sys_sendmsg+0xcd/0x170 [ 8839.352562][T17235] do_syscall_64+0xc6/0x1e0 [ 8839.352562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8839.352562][T17235] [ 8839.354286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8839.354286][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8839.354286][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8839.354286][T17235] ipv6_find_idev+0x102/0x170 [ 8839.354286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8839.354286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.354286][T17235] netlink_rcv_skb+0x130/0x360 [ 8839.354286][T17235] netlink_unicast+0x449/0x710 [ 8839.354286][T17235] netlink_sendmsg+0x723/0xbe0 [ 8839.354286][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8839.354286][T17235] ___sys_sendmsg+0xee/0x170 [ 8839.354286][T17235] __sys_sendmsg+0xcd/0x170 [ 8839.354286][T17235] do_syscall_64+0xc6/0x1e0 [ 8839.354286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8839.354286][T17235] [ 8849.493877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8849.494347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8849.494347][T17235] netdev_get_by_index+0x5e/0x80 [ 8849.494347][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8849.494347][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8849.494347][T17235] ip6_route_add+0x1c/0x140 [ 8849.494347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8849.494347][T17235] addrconf_add_dev+0xe2/0x170 [ 8849.494347][T17235] inet6_addr_add+0x12f/0xa40 [ 8849.494347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8849.494347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8849.494347][T17235] netlink_rcv_skb+0x130/0x360 [ 8849.494347][T17235] netlink_unicast+0x449/0x710 [ 8849.494347][T17235] netlink_sendmsg+0x723/0xbe0 [ 8849.494347][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8849.494347][T17235] ___sys_sendmsg+0xee/0x170 [ 8849.494347][T17235] __sys_sendmsg+0xcd/0x170 [ 8849.494347][T17235] do_syscall_64+0xc6/0x1e0 [ 8849.494347][T17235] [ 8849.496572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8849.496572][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8849.496572][T17235] ipv6_find_idev+0x102/0x170 [ 8849.496572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8849.496572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8849.496572][T17235] netlink_rcv_skb+0x130/0x360 [ 8849.496572][T17235] netlink_unicast+0x449/0x710 [ 8849.496572][T17235] netlink_sendmsg+0x723/0xbe0 [ 8849.496572][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8849.496572][T17235] ___sys_sendmsg+0xee/0x170 [ 8849.496572][T17235] __sys_sendmsg+0xcd/0x170 [ 8849.496572][T17235] do_syscall_64+0xc6/0x1e0 [ 8849.496572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8849.496572][T17235] [ 8849.498302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8849.498302][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8849.498302][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8849.498302][T17235] ipv6_find_idev+0x102/0x170 [ 8849.498302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8849.498302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8849.498302][T17235] netlink_rcv_skb+0x130/0x360 [ 8849.498302][T17235] netlink_unicast+0x449/0x710 [ 8849.498302][T17235] netlink_sendmsg+0x723/0xbe0 [ 8849.498302][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8849.498302][T17235] ___sys_sendmsg+0xee/0x170 [ 8849.498302][T17235] __sys_sendmsg+0xcd/0x170 [ 8849.498302][T17235] do_syscall_64+0xc6/0x1e0 [ 8849.498302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8849.498302][T17235] [ 8859.725887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8859.726318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8859.726318][T17235] netdev_get_by_index+0x5e/0x80 [ 8859.726318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8859.726318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8859.726318][T17235] ip6_route_add+0x1c/0x140 [ 8859.726318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8859.726318][T17235] addrconf_add_dev+0xe2/0x170 [ 8859.726318][T17235] inet6_addr_add+0x12f/0xa40 [ 8859.726318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8859.726318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8859.726318][T17235] netlink_rcv_skb+0x130/0x360 [ 8859.726318][T17235] netlink_unicast+0x449/0x710 [ 8859.726318][T17235] netlink_sendmsg+0x723/0xbe0 [ 8859.726318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8859.726318][T17235] ___sys_sendmsg+0xee/0x170 [ 8859.726318][T17235] __sys_sendmsg+0xcd/0x170 [ 8859.726318][T17235] do_syscall_64+0xc6/0x1e0 [ 8859.726318][T17235] [ 8859.729056][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8859.729056][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8859.729056][T17235] ipv6_find_idev+0x102/0x170 [ 8859.729056][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8859.729056][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8859.729056][T17235] netlink_rcv_skb+0x130/0x360 [ 8859.729056][T17235] netlink_unicast+0x449/0x710 [ 8859.729056][T17235] netlink_sendmsg+0x723/0xbe0 [ 8859.729056][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8859.729056][T17235] ___sys_sendmsg+0xee/0x170 [ 8859.729056][T17235] __sys_sendmsg+0xcd/0x170 [ 8859.729056][T17235] do_syscall_64+0xc6/0x1e0 [ 8859.729056][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8859.729056][T17235] [ 8859.730765][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8859.730765][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8859.730765][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8859.730765][T17235] ipv6_find_idev+0x102/0x170 [ 8859.730765][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8859.730765][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8859.730765][T17235] netlink_rcv_skb+0x130/0x360 [ 8859.730765][T17235] netlink_unicast+0x449/0x710 [ 8859.730765][T17235] netlink_sendmsg+0x723/0xbe0 [ 8859.730765][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8859.730765][T17235] ___sys_sendmsg+0xee/0x170 [ 8859.730765][T17235] __sys_sendmsg+0xcd/0x170 [ 8859.730765][T17235] do_syscall_64+0xc6/0x1e0 [ 8859.730765][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8859.730765][T17235] [ 8869.933867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8869.934313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8869.934313][T17235] netdev_get_by_index+0x5e/0x80 [ 8869.934313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8869.934313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8869.934313][T17235] ip6_route_add+0x1c/0x140 [ 8869.934313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8869.934313][T17235] addrconf_add_dev+0xe2/0x170 [ 8869.934313][T17235] inet6_addr_add+0x12f/0xa40 [ 8869.934313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8869.934313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8869.934313][T17235] netlink_rcv_skb+0x130/0x360 [ 8869.934313][T17235] netlink_unicast+0x449/0x710 [ 8869.934313][T17235] netlink_sendmsg+0x723/0xbe0 [ 8869.934313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8869.934313][T17235] ___sys_sendmsg+0xee/0x170 [ 8869.934313][T17235] __sys_sendmsg+0xcd/0x170 [ 8869.934313][T17235] do_syscall_64+0xc6/0x1e0 [ 8869.934313][T17235] [ 8869.936512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8869.936512][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8869.936512][T17235] ipv6_find_idev+0x102/0x170 [ 8869.936512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8869.936512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8869.936512][T17235] netlink_rcv_skb+0x130/0x360 [ 8869.936512][T17235] netlink_unicast+0x449/0x710 [ 8869.936512][T17235] netlink_sendmsg+0x723/0xbe0 [ 8869.936512][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8869.936512][T17235] ___sys_sendmsg+0xee/0x170 [ 8869.936512][T17235] __sys_sendmsg+0xcd/0x170 [ 8869.936512][T17235] do_syscall_64+0xc6/0x1e0 [ 8869.936512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8869.936512][T17235] [ 8869.938219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8869.938219][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8869.938219][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8869.938219][T17235] ipv6_find_idev+0x102/0x170 [ 8869.938219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8869.938219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8869.938219][T17235] netlink_rcv_skb+0x130/0x360 [ 8869.938219][T17235] netlink_unicast+0x449/0x710 [ 8869.938219][T17235] netlink_sendmsg+0x723/0xbe0 [ 8869.938219][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8869.938219][T17235] ___sys_sendmsg+0xee/0x170 [ 8869.938219][T17235] __sys_sendmsg+0xcd/0x170 [ 8869.938219][T17235] do_syscall_64+0xc6/0x1e0 [ 8869.938219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8869.938219][T17235] [ 8880.181811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8880.182247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8880.182247][T17235] netdev_get_by_index+0x5e/0x80 [ 8880.182247][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8880.182247][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8880.182247][T17235] ip6_route_add+0x1c/0x140 [ 8880.182247][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8880.182247][T17235] addrconf_add_dev+0xe2/0x170 [ 8880.182247][T17235] inet6_addr_add+0x12f/0xa40 [ 8880.182247][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8880.182247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.182247][T17235] netlink_rcv_skb+0x130/0x360 [ 8880.182247][T17235] netlink_unicast+0x449/0x710 [ 8880.182247][T17235] netlink_sendmsg+0x723/0xbe0 [ 8880.182247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8880.182247][T17235] ___sys_sendmsg+0xee/0x170 [ 8880.182247][T17235] __sys_sendmsg+0xcd/0x170 [ 8880.182247][T17235] do_syscall_64+0xc6/0x1e0 [ 8880.182247][T17235] [ 8880.184449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8880.184449][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8880.184449][T17235] ipv6_find_idev+0x102/0x170 [ 8880.184449][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8880.184449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.184449][T17235] netlink_rcv_skb+0x130/0x360 [ 8880.184449][T17235] netlink_unicast+0x449/0x710 [ 8880.184449][T17235] netlink_sendmsg+0x723/0xbe0 [ 8880.184449][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8880.184449][T17235] ___sys_sendmsg+0xee/0x170 [ 8880.184449][T17235] __sys_sendmsg+0xcd/0x170 [ 8880.184449][T17235] do_syscall_64+0xc6/0x1e0 [ 8880.184449][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8880.184449][T17235] [ 8880.186157][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8880.186157][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8880.186157][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8880.186157][T17235] ipv6_find_idev+0x102/0x170 [ 8880.186157][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8880.186157][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.186157][T17235] netlink_rcv_skb+0x130/0x360 [ 8880.186157][T17235] netlink_unicast+0x449/0x710 [ 8880.186157][T17235] netlink_sendmsg+0x723/0xbe0 [ 8880.186157][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8880.186157][T17235] ___sys_sendmsg+0xee/0x170 [ 8880.186157][T17235] __sys_sendmsg+0xcd/0x170 [ 8880.186157][T17235] do_syscall_64+0xc6/0x1e0 [ 8880.186157][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8880.186157][T17235] [ 8890.429809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8890.430237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8890.430237][T17235] netdev_get_by_index+0x5e/0x80 [ 8890.430237][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8890.430237][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8890.430237][T17235] ip6_route_add+0x1c/0x140 [ 8890.430237][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8890.430237][T17235] addrconf_add_dev+0xe2/0x170 [ 8890.430237][T17235] inet6_addr_add+0x12f/0xa40 [ 8890.430237][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8890.430237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.430237][T17235] netlink_rcv_skb+0x130/0x360 [ 8890.430237][T17235] netlink_unicast+0x449/0x710 [ 8890.430237][T17235] netlink_sendmsg+0x723/0xbe0 [ 8890.430237][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8890.430237][T17235] ___sys_sendmsg+0xee/0x170 [ 8890.430237][T17235] __sys_sendmsg+0xcd/0x170 [ 8890.430237][T17235] do_syscall_64+0xc6/0x1e0 [ 8890.430237][T17235] [ 8890.432471][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8890.432471][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8890.432471][T17235] ipv6_find_idev+0x102/0x170 [ 8890.432471][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8890.432471][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.432471][T17235] netlink_rcv_skb+0x130/0x360 [ 8890.432471][T17235] netlink_unicast+0x449/0x710 [ 8890.432471][T17235] netlink_sendmsg+0x723/0xbe0 [ 8890.432471][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8890.432471][T17235] ___sys_sendmsg+0xee/0x170 [ 8890.432471][T17235] __sys_sendmsg+0xcd/0x170 [ 8890.432471][T17235] do_syscall_64+0xc6/0x1e0 [ 8890.432471][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8890.432471][T17235] [ 8890.434195][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8890.434195][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8890.434195][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8890.434195][T17235] ipv6_find_idev+0x102/0x170 [ 8890.434195][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8890.434195][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.434195][T17235] netlink_rcv_skb+0x130/0x360 [ 8890.434195][T17235] netlink_unicast+0x449/0x710 [ 8890.434195][T17235] netlink_sendmsg+0x723/0xbe0 [ 8890.434195][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8890.434195][T17235] ___sys_sendmsg+0xee/0x170 [ 8890.434195][T17235] __sys_sendmsg+0xcd/0x170 [ 8890.434195][T17235] do_syscall_64+0xc6/0x1e0 [ 8890.434195][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8890.434195][T17235] [ 8900.677890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8900.678315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8900.678315][T17235] netdev_get_by_index+0x5e/0x80 [ 8900.678315][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8900.678315][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8900.678315][T17235] ip6_route_add+0x1c/0x140 [ 8900.678315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8900.678315][T17235] addrconf_add_dev+0xe2/0x170 [ 8900.678315][T17235] inet6_addr_add+0x12f/0xa40 [ 8900.678315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8900.678315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8900.678315][T17235] netlink_rcv_skb+0x130/0x360 [ 8900.678315][T17235] netlink_unicast+0x449/0x710 [ 8900.678315][T17235] netlink_sendmsg+0x723/0xbe0 [ 8900.678315][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8900.678315][T17235] ___sys_sendmsg+0xee/0x170 [ 8900.678315][T17235] __sys_sendmsg+0xcd/0x170 [ 8900.678315][T17235] do_syscall_64+0xc6/0x1e0 [ 8900.678315][T17235] [ 8900.680528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8900.680528][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8900.680528][T17235] ipv6_find_idev+0x102/0x170 [ 8900.680528][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8900.680528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8900.680528][T17235] netlink_rcv_skb+0x130/0x360 [ 8900.680528][T17235] netlink_unicast+0x449/0x710 [ 8900.680528][T17235] netlink_sendmsg+0x723/0xbe0 [ 8900.680528][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8900.680528][T17235] ___sys_sendmsg+0xee/0x170 [ 8900.680528][T17235] __sys_sendmsg+0xcd/0x170 [ 8900.680528][T17235] do_syscall_64+0xc6/0x1e0 [ 8900.680528][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8900.680528][T17235] [ 8900.682268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8900.682268][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8900.682268][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8900.682268][T17235] ipv6_find_idev+0x102/0x170 [ 8900.682268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8900.682268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8900.682268][T17235] netlink_rcv_skb+0x130/0x360 [ 8900.682268][T17235] netlink_unicast+0x449/0x710 [ 8900.682268][T17235] netlink_sendmsg+0x723/0xbe0 [ 8900.682268][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8900.682268][T17235] ___sys_sendmsg+0xee/0x170 [ 8900.682268][T17235] __sys_sendmsg+0xcd/0x170 [ 8900.682268][T17235] do_syscall_64+0xc6/0x1e0 [ 8900.682268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8900.682268][T17235] [ 8910.909873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8910.910295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8910.910295][T17235] netdev_get_by_index+0x5e/0x80 [ 8910.910295][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8910.910295][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8910.910295][T17235] ip6_route_add+0x1c/0x140 [ 8910.910295][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8910.910295][T17235] addrconf_add_dev+0xe2/0x170 [ 8910.910295][T17235] inet6_addr_add+0x12f/0xa40 [ 8910.910295][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8910.910295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8910.910295][T17235] netlink_rcv_skb+0x130/0x360 [ 8910.910295][T17235] netlink_unicast+0x449/0x710 [ 8910.910295][T17235] netlink_sendmsg+0x723/0xbe0 [ 8910.910295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8910.910295][T17235] ___sys_sendmsg+0xee/0x170 [ 8910.910295][T17235] __sys_sendmsg+0xcd/0x170 [ 8910.910295][T17235] do_syscall_64+0xc6/0x1e0 [ 8910.910295][T17235] [ 8910.912514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8910.912514][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8910.912514][T17235] ipv6_find_idev+0x102/0x170 [ 8910.912514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8910.912514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8910.912514][T17235] netlink_rcv_skb+0x130/0x360 [ 8910.912514][T17235] netlink_unicast+0x449/0x710 [ 8910.912514][T17235] netlink_sendmsg+0x723/0xbe0 [ 8910.912514][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8910.912514][T17235] ___sys_sendmsg+0xee/0x170 [ 8910.912514][T17235] __sys_sendmsg+0xcd/0x170 [ 8910.912514][T17235] do_syscall_64+0xc6/0x1e0 [ 8910.912514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8910.912514][T17235] [ 8910.914250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8910.914250][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8910.914250][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8910.914250][T17235] ipv6_find_idev+0x102/0x170 [ 8910.914250][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8910.914250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8910.914250][T17235] netlink_rcv_skb+0x130/0x360 [ 8910.914250][T17235] netlink_unicast+0x449/0x710 [ 8910.914250][T17235] netlink_sendmsg+0x723/0xbe0 [ 8910.914250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8910.914250][T17235] ___sys_sendmsg+0xee/0x170 [ 8910.914250][T17235] __sys_sendmsg+0xcd/0x170 [ 8910.914250][T17235] do_syscall_64+0xc6/0x1e0 [ 8910.914250][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8910.914250][T17235] [ 8921.165813][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8921.166198][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8921.166198][T17235] netdev_get_by_index+0x5e/0x80 [ 8921.166198][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8921.166198][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8921.166198][T17235] ip6_route_add+0x1c/0x140 [ 8921.166198][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8921.166198][T17235] addrconf_add_dev+0xe2/0x170 [ 8921.166198][T17235] inet6_addr_add+0x12f/0xa40 [ 8921.166198][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8921.166198][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.166198][T17235] netlink_rcv_skb+0x130/0x360 [ 8921.166198][T17235] netlink_unicast+0x449/0x710 [ 8921.166198][T17235] netlink_sendmsg+0x723/0xbe0 [ 8921.166198][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8921.166198][T17235] ___sys_sendmsg+0xee/0x170 [ 8921.166198][T17235] __sys_sendmsg+0xcd/0x170 [ 8921.166198][T17235] do_syscall_64+0xc6/0x1e0 [ 8921.166198][T17235] [ 8921.168421][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8921.168421][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8921.168421][T17235] ipv6_find_idev+0x102/0x170 [ 8921.168421][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8921.168421][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.168421][T17235] netlink_rcv_skb+0x130/0x360 [ 8921.168421][T17235] netlink_unicast+0x449/0x710 [ 8921.168421][T17235] netlink_sendmsg+0x723/0xbe0 [ 8921.168421][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8921.168421][T17235] ___sys_sendmsg+0xee/0x170 [ 8921.168421][T17235] __sys_sendmsg+0xcd/0x170 [ 8921.168421][T17235] do_syscall_64+0xc6/0x1e0 [ 8921.168421][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8921.168421][T17235] [ 8921.170145][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8921.170145][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8921.170145][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8921.170145][T17235] ipv6_find_idev+0x102/0x170 [ 8921.170145][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8921.170145][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.170145][T17235] netlink_rcv_skb+0x130/0x360 [ 8921.170145][T17235] netlink_unicast+0x449/0x710 [ 8921.170145][T17235] netlink_sendmsg+0x723/0xbe0 [ 8921.170145][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8921.170145][T17235] ___sys_sendmsg+0xee/0x170 [ 8921.170145][T17235] __sys_sendmsg+0xcd/0x170 [ 8921.170145][T17235] do_syscall_64+0xc6/0x1e0 [ 8921.170145][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8921.170145][T17235] [ 8931.310000][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8931.310427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8931.310427][T17235] netdev_get_by_index+0x5e/0x80 [ 8931.310427][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8931.310427][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8931.310427][T17235] ip6_route_add+0x1c/0x140 [ 8931.310427][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8931.310427][T17235] addrconf_add_dev+0xe2/0x170 [ 8931.310427][T17235] inet6_addr_add+0x12f/0xa40 [ 8931.310427][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8931.310427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.310427][T17235] netlink_rcv_skb+0x130/0x360 [ 8931.310427][T17235] netlink_unicast+0x449/0x710 [ 8931.310427][T17235] netlink_sendmsg+0x723/0xbe0 [ 8931.310427][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8931.310427][T17235] ___sys_sendmsg+0xee/0x170 [ 8931.310427][T17235] __sys_sendmsg+0xcd/0x170 [ 8931.310427][T17235] do_syscall_64+0xc6/0x1e0 [ 8931.310427][T17235] [ 8931.312631][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8931.312631][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8931.312631][T17235] ipv6_find_idev+0x102/0x170 [ 8931.312631][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8931.312631][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.312631][T17235] netlink_rcv_skb+0x130/0x360 [ 8931.312631][T17235] netlink_unicast+0x449/0x710 [ 8931.312631][T17235] netlink_sendmsg+0x723/0xbe0 [ 8931.312631][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8931.312631][T17235] ___sys_sendmsg+0xee/0x170 [ 8931.312631][T17235] __sys_sendmsg+0xcd/0x170 [ 8931.312631][T17235] do_syscall_64+0xc6/0x1e0 [ 8931.312631][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8931.312631][T17235] [ 8931.314331][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8931.314331][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8931.314331][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8931.314331][T17235] ipv6_find_idev+0x102/0x170 [ 8931.314331][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8931.314331][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.314331][T17235] netlink_rcv_skb+0x130/0x360 [ 8931.314331][T17235] netlink_unicast+0x449/0x710 [ 8931.314331][T17235] netlink_sendmsg+0x723/0xbe0 [ 8931.314331][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8931.314331][T17235] ___sys_sendmsg+0xee/0x170 [ 8931.314331][T17235] __sys_sendmsg+0xcd/0x170 [ 8931.314331][T17235] do_syscall_64+0xc6/0x1e0 [ 8931.314331][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8931.314331][T17235] [ 8941.333886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8941.334256][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8941.334256][T17235] netdev_get_by_index+0x5e/0x80 [ 8941.334256][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8941.334256][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8941.334256][T17235] ip6_route_add+0x1c/0x140 [ 8941.334256][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8941.334256][T17235] addrconf_add_dev+0xe2/0x170 [ 8941.334256][T17235] inet6_addr_add+0x12f/0xa40 [ 8941.334256][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8941.334256][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.334256][T17235] netlink_rcv_skb+0x130/0x360 [ 8941.334256][T17235] netlink_unicast+0x449/0x710 [ 8941.334256][T17235] netlink_sendmsg+0x723/0xbe0 [ 8941.334256][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8941.334256][T17235] ___sys_sendmsg+0xee/0x170 [ 8941.334256][T17235] __sys_sendmsg+0xcd/0x170 [ 8941.334256][T17235] do_syscall_64+0xc6/0x1e0 [ 8941.334256][T17235] [ 8941.336453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8941.336453][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8941.336453][T17235] ipv6_find_idev+0x102/0x170 [ 8941.336453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8941.336453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.336453][T17235] netlink_rcv_skb+0x130/0x360 [ 8941.336453][T17235] netlink_unicast+0x449/0x710 [ 8941.336453][T17235] netlink_sendmsg+0x723/0xbe0 [ 8941.336453][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8941.336453][T17235] ___sys_sendmsg+0xee/0x170 [ 8941.336453][T17235] __sys_sendmsg+0xcd/0x170 [ 8941.336453][T17235] do_syscall_64+0xc6/0x1e0 [ 8941.336453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8941.336453][T17235] [ 8941.338159][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8941.338159][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8941.338159][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8941.338159][T17235] ipv6_find_idev+0x102/0x170 [ 8941.338159][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8941.338159][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.338159][T17235] netlink_rcv_skb+0x130/0x360 [ 8941.338159][T17235] netlink_unicast+0x449/0x710 [ 8941.338159][T17235] netlink_sendmsg+0x723/0xbe0 [ 8941.338159][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8941.338159][T17235] ___sys_sendmsg+0xee/0x170 [ 8941.338159][T17235] __sys_sendmsg+0xcd/0x170 [ 8941.338159][T17235] do_syscall_64+0xc6/0x1e0 [ 8941.338159][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8941.338159][T17235] [ 8951.581893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8951.582632][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8951.582632][T17235] netdev_get_by_index+0x5e/0x80 [ 8951.582632][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8951.582632][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8951.582632][T17235] ip6_route_add+0x1c/0x140 [ 8951.582632][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8951.582632][T17235] addrconf_add_dev+0xe2/0x170 [ 8951.582632][T17235] inet6_addr_add+0x12f/0xa40 [ 8951.582632][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8951.582632][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8951.582632][T17235] netlink_rcv_skb+0x130/0x360 [ 8951.582632][T17235] netlink_unicast+0x449/0x710 [ 8951.582632][T17235] netlink_sendmsg+0x723/0xbe0 [ 8951.582632][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8951.582632][T17235] ___sys_sendmsg+0xee/0x170 [ 8951.582632][T17235] __sys_sendmsg+0xcd/0x170 [ 8951.582632][T17235] do_syscall_64+0xc6/0x1e0 [ 8951.582632][T17235] [ 8951.584918][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8951.584918][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8951.584918][T17235] ipv6_find_idev+0x102/0x170 [ 8951.584918][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8951.584918][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8951.584918][T17235] netlink_rcv_skb+0x130/0x360 [ 8951.584918][T17235] netlink_unicast+0x449/0x710 [ 8951.584918][T17235] netlink_sendmsg+0x723/0xbe0 [ 8951.584918][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8951.584918][T17235] ___sys_sendmsg+0xee/0x170 [ 8951.584918][T17235] __sys_sendmsg+0xcd/0x170 [ 8951.584918][T17235] do_syscall_64+0xc6/0x1e0 [ 8951.584918][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8951.584918][T17235] [ 8951.586631][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8951.586631][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8951.586631][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8951.586631][T17235] ipv6_find_idev+0x102/0x170 [ 8951.586631][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8951.586631][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8951.586631][T17235] netlink_rcv_skb+0x130/0x360 [ 8951.586631][T17235] netlink_unicast+0x449/0x710 [ 8951.586631][T17235] netlink_sendmsg+0x723/0xbe0 [ 8951.586631][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8951.586631][T17235] ___sys_sendmsg+0xee/0x170 [ 8951.586631][T17235] __sys_sendmsg+0xcd/0x170 [ 8951.586631][T17235] do_syscall_64+0xc6/0x1e0 [ 8951.586631][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8951.586631][T17235] [ 8961.829884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8961.830318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8961.830318][T17235] netdev_get_by_index+0x5e/0x80 [ 8961.830318][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8961.830318][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8961.830318][T17235] ip6_route_add+0x1c/0x140 [ 8961.830318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8961.830318][T17235] addrconf_add_dev+0xe2/0x170 [ 8961.830318][T17235] inet6_addr_add+0x12f/0xa40 [ 8961.830318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8961.830318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8961.830318][T17235] netlink_rcv_skb+0x130/0x360 [ 8961.830318][T17235] netlink_unicast+0x449/0x710 [ 8961.830318][T17235] netlink_sendmsg+0x723/0xbe0 [ 8961.830318][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8961.830318][T17235] ___sys_sendmsg+0xee/0x170 [ 8961.830318][T17235] __sys_sendmsg+0xcd/0x170 [ 8961.830318][T17235] do_syscall_64+0xc6/0x1e0 [ 8961.830318][T17235] [ 8961.832524][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8961.832524][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8961.832524][T17235] ipv6_find_idev+0x102/0x170 [ 8961.832524][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8961.832524][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8961.832524][T17235] netlink_rcv_skb+0x130/0x360 [ 8961.832524][T17235] netlink_unicast+0x449/0x710 [ 8961.832524][T17235] netlink_sendmsg+0x723/0xbe0 [ 8961.832524][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8961.832524][T17235] ___sys_sendmsg+0xee/0x170 [ 8961.832524][T17235] __sys_sendmsg+0xcd/0x170 [ 8961.832524][T17235] do_syscall_64+0xc6/0x1e0 [ 8961.832524][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8961.832524][T17235] [ 8961.834238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8961.834238][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8961.834238][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8961.834238][T17235] ipv6_find_idev+0x102/0x170 [ 8961.834238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8961.834238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8961.834238][T17235] netlink_rcv_skb+0x130/0x360 [ 8961.834238][T17235] netlink_unicast+0x449/0x710 [ 8961.834238][T17235] netlink_sendmsg+0x723/0xbe0 [ 8961.834238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8961.834238][T17235] ___sys_sendmsg+0xee/0x170 [ 8961.834238][T17235] __sys_sendmsg+0xcd/0x170 [ 8961.834238][T17235] do_syscall_64+0xc6/0x1e0 [ 8961.834238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8961.834238][T17235] [ 8972.077888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8972.078319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8972.078319][T17235] netdev_get_by_index+0x5e/0x80 [ 8972.078319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8972.078319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8972.078319][T17235] ip6_route_add+0x1c/0x140 [ 8972.078319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8972.078319][T17235] addrconf_add_dev+0xe2/0x170 [ 8972.078319][T17235] inet6_addr_add+0x12f/0xa40 [ 8972.078319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8972.078319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.078319][T17235] netlink_rcv_skb+0x130/0x360 [ 8972.078319][T17235] netlink_unicast+0x449/0x710 [ 8972.078319][T17235] netlink_sendmsg+0x723/0xbe0 [ 8972.078319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8972.078319][T17235] ___sys_sendmsg+0xee/0x170 [ 8972.078319][T17235] __sys_sendmsg+0xcd/0x170 [ 8972.078319][T17235] do_syscall_64+0xc6/0x1e0 [ 8972.078319][T17235] [ 8972.080543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8972.080543][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8972.080543][T17235] ipv6_find_idev+0x102/0x170 [ 8972.080543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8972.080543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.080543][T17235] netlink_rcv_skb+0x130/0x360 [ 8972.080543][T17235] netlink_unicast+0x449/0x710 [ 8972.080543][T17235] netlink_sendmsg+0x723/0xbe0 [ 8972.080543][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8972.080543][T17235] ___sys_sendmsg+0xee/0x170 [ 8972.080543][T17235] __sys_sendmsg+0xcd/0x170 [ 8972.080543][T17235] do_syscall_64+0xc6/0x1e0 [ 8972.080543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8972.080543][T17235] [ 8972.082249][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8972.082249][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8972.082249][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8972.082249][T17235] ipv6_find_idev+0x102/0x170 [ 8972.082249][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8972.082249][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.082249][T17235] netlink_rcv_skb+0x130/0x360 [ 8972.082249][T17235] netlink_unicast+0x449/0x710 [ 8972.082249][T17235] netlink_sendmsg+0x723/0xbe0 [ 8972.082249][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8972.082249][T17235] ___sys_sendmsg+0xee/0x170 [ 8972.082249][T17235] __sys_sendmsg+0xcd/0x170 [ 8972.082249][T17235] do_syscall_64+0xc6/0x1e0 [ 8972.082249][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8972.082249][T17235] [ 8982.325891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8982.326251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8982.326251][T17235] netdev_get_by_index+0x5e/0x80 [ 8982.326251][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8982.326251][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8982.326251][T17235] ip6_route_add+0x1c/0x140 [ 8982.326251][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8982.326251][T17235] addrconf_add_dev+0xe2/0x170 [ 8982.326251][T17235] inet6_addr_add+0x12f/0xa40 [ 8982.326251][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8982.326251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.326251][T17235] netlink_rcv_skb+0x130/0x360 [ 8982.326251][T17235] netlink_unicast+0x449/0x710 [ 8982.326251][T17235] netlink_sendmsg+0x723/0xbe0 [ 8982.326251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8982.326251][T17235] ___sys_sendmsg+0xee/0x170 [ 8982.326251][T17235] __sys_sendmsg+0xcd/0x170 [ 8982.326251][T17235] do_syscall_64+0xc6/0x1e0 [ 8982.326251][T17235] [ 8982.328547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8982.328547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8982.328547][T17235] ipv6_find_idev+0x102/0x170 [ 8982.328547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8982.328547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.328547][T17235] netlink_rcv_skb+0x130/0x360 [ 8982.328547][T17235] netlink_unicast+0x449/0x710 [ 8982.328547][T17235] netlink_sendmsg+0x723/0xbe0 [ 8982.328547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8982.328547][T17235] ___sys_sendmsg+0xee/0x170 [ 8982.328547][T17235] __sys_sendmsg+0xcd/0x170 [ 8982.328547][T17235] do_syscall_64+0xc6/0x1e0 [ 8982.328547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8982.328547][T17235] [ 8982.330267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8982.330267][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8982.330267][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8982.330267][T17235] ipv6_find_idev+0x102/0x170 [ 8982.330267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8982.330267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.330267][T17235] netlink_rcv_skb+0x130/0x360 [ 8982.330267][T17235] netlink_unicast+0x449/0x710 [ 8982.330267][T17235] netlink_sendmsg+0x723/0xbe0 [ 8982.330267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8982.330267][T17235] ___sys_sendmsg+0xee/0x170 [ 8982.330267][T17235] __sys_sendmsg+0xcd/0x170 [ 8982.330267][T17235] do_syscall_64+0xc6/0x1e0 [ 8982.330267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8982.330267][T17235] [ 8992.541903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8992.542332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8992.542332][T17235] netdev_get_by_index+0x5e/0x80 [ 8992.542332][T17235] fib6_nh_init+0x3d8/0x15b0 [ 8992.542332][T17235] ip6_route_info_create+0xf18/0x17d0 [ 8992.542332][T17235] ip6_route_add+0x1c/0x140 [ 8992.542332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 8992.542332][T17235] addrconf_add_dev+0xe2/0x170 [ 8992.542332][T17235] inet6_addr_add+0x12f/0xa40 [ 8992.542332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 8992.542332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.542332][T17235] netlink_rcv_skb+0x130/0x360 [ 8992.542332][T17235] netlink_unicast+0x449/0x710 [ 8992.542332][T17235] netlink_sendmsg+0x723/0xbe0 [ 8992.542332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8992.542332][T17235] ___sys_sendmsg+0xee/0x170 [ 8992.542332][T17235] __sys_sendmsg+0xcd/0x170 [ 8992.542332][T17235] do_syscall_64+0xc6/0x1e0 [ 8992.542332][T17235] [ 8992.544531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8992.544531][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 8992.544531][T17235] ipv6_find_idev+0x102/0x170 [ 8992.544531][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8992.544531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.544531][T17235] netlink_rcv_skb+0x130/0x360 [ 8992.544531][T17235] netlink_unicast+0x449/0x710 [ 8992.544531][T17235] netlink_sendmsg+0x723/0xbe0 [ 8992.544531][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8992.544531][T17235] ___sys_sendmsg+0xee/0x170 [ 8992.544531][T17235] __sys_sendmsg+0xcd/0x170 [ 8992.544531][T17235] do_syscall_64+0xc6/0x1e0 [ 8992.544531][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8992.544531][T17235] [ 8992.546235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 8992.546235][T17235] neigh_parms_alloc+0x1e5/0x510 [ 8992.546235][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 8992.546235][T17235] ipv6_find_idev+0x102/0x170 [ 8992.546235][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 8992.546235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.546235][T17235] netlink_rcv_skb+0x130/0x360 [ 8992.546235][T17235] netlink_unicast+0x449/0x710 [ 8992.546235][T17235] netlink_sendmsg+0x723/0xbe0 [ 8992.546235][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 8992.546235][T17235] ___sys_sendmsg+0xee/0x170 [ 8992.546235][T17235] __sys_sendmsg+0xcd/0x170 [ 8992.546235][T17235] do_syscall_64+0xc6/0x1e0 [ 8992.546235][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8992.546235][T17235] [ 9002.789902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9002.790338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9002.790338][T17235] netdev_get_by_index+0x5e/0x80 [ 9002.790338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9002.790338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9002.790338][T17235] ip6_route_add+0x1c/0x140 [ 9002.790338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9002.790338][T17235] addrconf_add_dev+0xe2/0x170 [ 9002.790338][T17235] inet6_addr_add+0x12f/0xa40 [ 9002.790338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9002.790338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9002.790338][T17235] netlink_rcv_skb+0x130/0x360 [ 9002.790338][T17235] netlink_unicast+0x449/0x710 [ 9002.790338][T17235] netlink_sendmsg+0x723/0xbe0 [ 9002.790338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9002.790338][T17235] ___sys_sendmsg+0xee/0x170 [ 9002.790338][T17235] __sys_sendmsg+0xcd/0x170 [ 9002.790338][T17235] do_syscall_64+0xc6/0x1e0 [ 9002.790338][T17235] [ 9002.792558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9002.792558][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9002.792558][T17235] ipv6_find_idev+0x102/0x170 [ 9002.792558][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9002.792558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9002.792558][T17235] netlink_rcv_skb+0x130/0x360 [ 9002.792558][T17235] netlink_unicast+0x449/0x710 [ 9002.792558][T17235] netlink_sendmsg+0x723/0xbe0 [ 9002.792558][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9002.792558][T17235] ___sys_sendmsg+0xee/0x170 [ 9002.792558][T17235] __sys_sendmsg+0xcd/0x170 [ 9002.792558][T17235] do_syscall_64+0xc6/0x1e0 [ 9002.792558][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9002.792558][T17235] [ 9002.794272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9002.794272][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9002.794272][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9002.794272][T17235] ipv6_find_idev+0x102/0x170 [ 9002.794272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9002.794272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9002.794272][T17235] netlink_rcv_skb+0x130/0x360 [ 9002.794272][T17235] netlink_unicast+0x449/0x710 [ 9002.794272][T17235] netlink_sendmsg+0x723/0xbe0 [ 9002.794272][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9002.794272][T17235] ___sys_sendmsg+0xee/0x170 [ 9002.794272][T17235] __sys_sendmsg+0xcd/0x170 [ 9002.794272][T17235] do_syscall_64+0xc6/0x1e0 [ 9002.794272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9002.794272][T17235] [ 9013.037885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9013.038309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9013.038309][T17235] netdev_get_by_index+0x5e/0x80 [ 9013.038309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9013.038309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9013.038309][T17235] ip6_route_add+0x1c/0x140 [ 9013.038309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9013.038309][T17235] addrconf_add_dev+0xe2/0x170 [ 9013.038309][T17235] inet6_addr_add+0x12f/0xa40 [ 9013.038309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9013.038309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.038309][T17235] netlink_rcv_skb+0x130/0x360 [ 9013.038309][T17235] netlink_unicast+0x449/0x710 [ 9013.038309][T17235] netlink_sendmsg+0x723/0xbe0 [ 9013.038309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9013.038309][T17235] ___sys_sendmsg+0xee/0x170 [ 9013.038309][T17235] __sys_sendmsg+0xcd/0x170 [ 9013.038309][T17235] do_syscall_64+0xc6/0x1e0 [ 9013.038309][T17235] [ 9013.040530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9013.040530][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9013.040530][T17235] ipv6_find_idev+0x102/0x170 [ 9013.040530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9013.040530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.040530][T17235] netlink_rcv_skb+0x130/0x360 [ 9013.040530][T17235] netlink_unicast+0x449/0x710 [ 9013.040530][T17235] netlink_sendmsg+0x723/0xbe0 [ 9013.040530][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9013.040530][T17235] ___sys_sendmsg+0xee/0x170 [ 9013.040530][T17235] __sys_sendmsg+0xcd/0x170 [ 9013.040530][T17235] do_syscall_64+0xc6/0x1e0 [ 9013.040530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9013.040530][T17235] [ 9013.042232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9013.042232][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9013.042232][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9013.042232][T17235] ipv6_find_idev+0x102/0x170 [ 9013.042232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9013.042232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.042232][T17235] netlink_rcv_skb+0x130/0x360 [ 9013.042232][T17235] netlink_unicast+0x449/0x710 [ 9013.042232][T17235] netlink_sendmsg+0x723/0xbe0 [ 9013.042232][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9013.042232][T17235] ___sys_sendmsg+0xee/0x170 [ 9013.042232][T17235] __sys_sendmsg+0xcd/0x170 [ 9013.042232][T17235] do_syscall_64+0xc6/0x1e0 [ 9013.042232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9013.042232][T17235] [ 9023.285899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9023.286325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9023.286325][T17235] netdev_get_by_index+0x5e/0x80 [ 9023.286325][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9023.286325][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9023.286325][T17235] ip6_route_add+0x1c/0x140 [ 9023.286325][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9023.286325][T17235] addrconf_add_dev+0xe2/0x170 [ 9023.286325][T17235] inet6_addr_add+0x12f/0xa40 [ 9023.286325][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9023.286325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.286325][T17235] netlink_rcv_skb+0x130/0x360 [ 9023.286325][T17235] netlink_unicast+0x449/0x710 [ 9023.286325][T17235] netlink_sendmsg+0x723/0xbe0 [ 9023.286325][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9023.286325][T17235] ___sys_sendmsg+0xee/0x170 [ 9023.286325][T17235] __sys_sendmsg+0xcd/0x170 [ 9023.286325][T17235] do_syscall_64+0xc6/0x1e0 [ 9023.286325][T17235] [ 9023.288520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9023.288520][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9023.288520][T17235] ipv6_find_idev+0x102/0x170 [ 9023.288520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9023.288520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.288520][T17235] netlink_rcv_skb+0x130/0x360 [ 9023.288520][T17235] netlink_unicast+0x449/0x710 [ 9023.288520][T17235] netlink_sendmsg+0x723/0xbe0 [ 9023.288520][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9023.288520][T17235] ___sys_sendmsg+0xee/0x170 [ 9023.288520][T17235] __sys_sendmsg+0xcd/0x170 [ 9023.288520][T17235] do_syscall_64+0xc6/0x1e0 [ 9023.288520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9023.288520][T17235] [ 9023.290245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9023.290245][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9023.290245][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9023.290245][T17235] ipv6_find_idev+0x102/0x170 [ 9023.290245][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9023.290245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.290245][T17235] netlink_rcv_skb+0x130/0x360 [ 9023.290245][T17235] netlink_unicast+0x449/0x710 [ 9023.290245][T17235] netlink_sendmsg+0x723/0xbe0 [ 9023.290245][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9023.290245][T17235] ___sys_sendmsg+0xee/0x170 [ 9023.290245][T17235] __sys_sendmsg+0xcd/0x170 [ 9023.290245][T17235] do_syscall_64+0xc6/0x1e0 [ 9023.290245][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9023.290245][T17235] [ 9033.429887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9033.430365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9033.430365][T17235] netdev_get_by_index+0x5e/0x80 [ 9033.430365][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9033.430365][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9033.430365][T17235] ip6_route_add+0x1c/0x140 [ 9033.430365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9033.430365][T17235] addrconf_add_dev+0xe2/0x170 [ 9033.430365][T17235] inet6_addr_add+0x12f/0xa40 [ 9033.430365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9033.430365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.430365][T17235] netlink_rcv_skb+0x130/0x360 [ 9033.430365][T17235] netlink_unicast+0x449/0x710 [ 9033.430365][T17235] netlink_sendmsg+0x723/0xbe0 [ 9033.430365][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9033.430365][T17235] ___sys_sendmsg+0xee/0x170 [ 9033.430365][T17235] __sys_sendmsg+0xcd/0x170 [ 9033.430365][T17235] do_syscall_64+0xc6/0x1e0 [ 9033.430365][T17235] [ 9033.432604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9033.432604][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9033.432604][T17235] ipv6_find_idev+0x102/0x170 [ 9033.432604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9033.432604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.432604][T17235] netlink_rcv_skb+0x130/0x360 [ 9033.432604][T17235] netlink_unicast+0x449/0x710 [ 9033.432604][T17235] netlink_sendmsg+0x723/0xbe0 [ 9033.432604][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9033.432604][T17235] ___sys_sendmsg+0xee/0x170 [ 9033.432604][T17235] __sys_sendmsg+0xcd/0x170 [ 9033.432604][T17235] do_syscall_64+0xc6/0x1e0 [ 9033.432604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9033.432604][T17235] [ 9033.434332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9033.434332][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9033.434332][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9033.434332][T17235] ipv6_find_idev+0x102/0x170 [ 9033.434332][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9033.434332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.434332][T17235] netlink_rcv_skb+0x130/0x360 [ 9033.434332][T17235] netlink_unicast+0x449/0x710 [ 9033.434332][T17235] netlink_sendmsg+0x723/0xbe0 [ 9033.434332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9033.434332][T17235] ___sys_sendmsg+0xee/0x170 [ 9033.434332][T17235] __sys_sendmsg+0xcd/0x170 [ 9033.434332][T17235] do_syscall_64+0xc6/0x1e0 [ 9033.434332][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9033.434332][T17235] [ 9043.677873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9043.678313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9043.678313][T17235] netdev_get_by_index+0x5e/0x80 [ 9043.678313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9043.678313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9043.678313][T17235] ip6_route_add+0x1c/0x140 [ 9043.678313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9043.678313][T17235] addrconf_add_dev+0xe2/0x170 [ 9043.678313][T17235] inet6_addr_add+0x12f/0xa40 [ 9043.678313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9043.678313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9043.678313][T17235] netlink_rcv_skb+0x130/0x360 [ 9043.678313][T17235] netlink_unicast+0x449/0x710 [ 9043.678313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9043.678313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9043.678313][T17235] ___sys_sendmsg+0xee/0x170 [ 9043.678313][T17235] __sys_sendmsg+0xcd/0x170 [ 9043.678313][T17235] do_syscall_64+0xc6/0x1e0 [ 9043.678313][T17235] [ 9043.680552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9043.680552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9043.680552][T17235] ipv6_find_idev+0x102/0x170 [ 9043.680552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9043.680552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9043.680552][T17235] netlink_rcv_skb+0x130/0x360 [ 9043.680552][T17235] netlink_unicast+0x449/0x710 [ 9043.680552][T17235] netlink_sendmsg+0x723/0xbe0 [ 9043.680552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9043.680552][T17235] ___sys_sendmsg+0xee/0x170 [ 9043.680552][T17235] __sys_sendmsg+0xcd/0x170 [ 9043.680552][T17235] do_syscall_64+0xc6/0x1e0 [ 9043.680552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9043.680552][T17235] [ 9043.682278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9043.682278][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9043.682278][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9043.682278][T17235] ipv6_find_idev+0x102/0x170 [ 9043.682278][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9043.682278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9043.682278][T17235] netlink_rcv_skb+0x130/0x360 [ 9043.682278][T17235] netlink_unicast+0x449/0x710 [ 9043.682278][T17235] netlink_sendmsg+0x723/0xbe0 [ 9043.682278][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9043.682278][T17235] ___sys_sendmsg+0xee/0x170 [ 9043.682278][T17235] __sys_sendmsg+0xcd/0x170 [ 9043.682278][T17235] do_syscall_64+0xc6/0x1e0 [ 9043.682278][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9043.682278][T17235] [ 9053.909880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9053.910309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9053.910309][T17235] netdev_get_by_index+0x5e/0x80 [ 9053.910309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9053.910309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9053.910309][T17235] ip6_route_add+0x1c/0x140 [ 9053.910309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9053.910309][T17235] addrconf_add_dev+0xe2/0x170 [ 9053.910309][T17235] inet6_addr_add+0x12f/0xa40 [ 9053.910309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9053.910309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9053.910309][T17235] netlink_rcv_skb+0x130/0x360 [ 9053.910309][T17235] netlink_unicast+0x449/0x710 [ 9053.910309][T17235] netlink_sendmsg+0x723/0xbe0 [ 9053.910309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9053.910309][T17235] ___sys_sendmsg+0xee/0x170 [ 9053.910309][T17235] __sys_sendmsg+0xcd/0x170 [ 9053.910309][T17235] do_syscall_64+0xc6/0x1e0 [ 9053.910309][T17235] [ 9053.912553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9053.912553][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9053.912553][T17235] ipv6_find_idev+0x102/0x170 [ 9053.912553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9053.912553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9053.912553][T17235] netlink_rcv_skb+0x130/0x360 [ 9053.912553][T17235] netlink_unicast+0x449/0x710 [ 9053.912553][T17235] netlink_sendmsg+0x723/0xbe0 [ 9053.912553][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9053.912553][T17235] ___sys_sendmsg+0xee/0x170 [ 9053.912553][T17235] __sys_sendmsg+0xcd/0x170 [ 9053.912553][T17235] do_syscall_64+0xc6/0x1e0 [ 9053.912553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9053.912553][T17235] [ 9053.914295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9053.914295][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9053.914295][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9053.914295][T17235] ipv6_find_idev+0x102/0x170 [ 9053.914295][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9053.914295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9053.914295][T17235] netlink_rcv_skb+0x130/0x360 [ 9053.914295][T17235] netlink_unicast+0x449/0x710 [ 9053.914295][T17235] netlink_sendmsg+0x723/0xbe0 [ 9053.914295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9053.914295][T17235] ___sys_sendmsg+0xee/0x170 [ 9053.914295][T17235] __sys_sendmsg+0xcd/0x170 [ 9053.914295][T17235] do_syscall_64+0xc6/0x1e0 [ 9053.914295][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9053.914295][T17235] [ 9063.941868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9063.942250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9063.942250][T17235] netdev_get_by_index+0x5e/0x80 [ 9063.942250][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9063.942250][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9063.942250][T17235] ip6_route_add+0x1c/0x140 [ 9063.942250][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9063.942250][T17235] addrconf_add_dev+0xe2/0x170 [ 9063.942250][T17235] inet6_addr_add+0x12f/0xa40 [ 9063.942250][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9063.942250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9063.942250][T17235] netlink_rcv_skb+0x130/0x360 [ 9063.942250][T17235] netlink_unicast+0x449/0x710 [ 9063.942250][T17235] netlink_sendmsg+0x723/0xbe0 [ 9063.942250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9063.942250][T17235] ___sys_sendmsg+0xee/0x170 [ 9063.942250][T17235] __sys_sendmsg+0xcd/0x170 [ 9063.942250][T17235] do_syscall_64+0xc6/0x1e0 [ 9063.942250][T17235] [ 9063.944481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9063.944481][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9063.944481][T17235] ipv6_find_idev+0x102/0x170 [ 9063.944481][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9063.944481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9063.944481][T17235] netlink_rcv_skb+0x130/0x360 [ 9063.944481][T17235] netlink_unicast+0x449/0x710 [ 9063.944481][T17235] netlink_sendmsg+0x723/0xbe0 [ 9063.944481][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9063.944481][T17235] ___sys_sendmsg+0xee/0x170 [ 9063.944481][T17235] __sys_sendmsg+0xcd/0x170 [ 9063.944481][T17235] do_syscall_64+0xc6/0x1e0 [ 9063.944481][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9063.944481][T17235] [ 9063.946207][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9063.946207][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9063.946207][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9063.946207][T17235] ipv6_find_idev+0x102/0x170 [ 9063.946207][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9063.946207][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9063.946207][T17235] netlink_rcv_skb+0x130/0x360 [ 9063.946207][T17235] netlink_unicast+0x449/0x710 [ 9063.946207][T17235] netlink_sendmsg+0x723/0xbe0 [ 9063.946207][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9063.946207][T17235] ___sys_sendmsg+0xee/0x170 [ 9063.946207][T17235] __sys_sendmsg+0xcd/0x170 [ 9063.946207][T17235] do_syscall_64+0xc6/0x1e0 [ 9063.946207][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9063.946207][T17235] [ 9074.189925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9074.190306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9074.190306][T17235] netdev_get_by_index+0x5e/0x80 [ 9074.190306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9074.190306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9074.190306][T17235] ip6_route_add+0x1c/0x140 [ 9074.190306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9074.190306][T17235] addrconf_add_dev+0xe2/0x170 [ 9074.190306][T17235] inet6_addr_add+0x12f/0xa40 [ 9074.190306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9074.190306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.190306][T17235] netlink_rcv_skb+0x130/0x360 [ 9074.190306][T17235] netlink_unicast+0x449/0x710 [ 9074.190306][T17235] netlink_sendmsg+0x723/0xbe0 [ 9074.190306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9074.190306][T17235] ___sys_sendmsg+0xee/0x170 [ 9074.190306][T17235] __sys_sendmsg+0xcd/0x170 [ 9074.190306][T17235] do_syscall_64+0xc6/0x1e0 [ 9074.190306][T17235] [ 9074.192612][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9074.192612][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9074.192612][T17235] ipv6_find_idev+0x102/0x170 [ 9074.192612][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9074.192612][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.192612][T17235] netlink_rcv_skb+0x130/0x360 [ 9074.192612][T17235] netlink_unicast+0x449/0x710 [ 9074.192612][T17235] netlink_sendmsg+0x723/0xbe0 [ 9074.192612][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9074.192612][T17235] ___sys_sendmsg+0xee/0x170 [ 9074.192612][T17235] __sys_sendmsg+0xcd/0x170 [ 9074.192612][T17235] do_syscall_64+0xc6/0x1e0 [ 9074.192612][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9074.192612][T17235] [ 9074.194330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9074.194330][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9074.194330][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9074.194330][T17235] ipv6_find_idev+0x102/0x170 [ 9074.194330][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9074.194330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.194330][T17235] netlink_rcv_skb+0x130/0x360 [ 9074.194330][T17235] netlink_unicast+0x449/0x710 [ 9074.194330][T17235] netlink_sendmsg+0x723/0xbe0 [ 9074.194330][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9074.194330][T17235] ___sys_sendmsg+0xee/0x170 [ 9074.194330][T17235] __sys_sendmsg+0xcd/0x170 [ 9074.194330][T17235] do_syscall_64+0xc6/0x1e0 [ 9074.194330][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9074.194330][T17235] [ 9084.437892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9084.438333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9084.438333][T17235] netdev_get_by_index+0x5e/0x80 [ 9084.438333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9084.438333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9084.438333][T17235] ip6_route_add+0x1c/0x140 [ 9084.438333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9084.438333][T17235] addrconf_add_dev+0xe2/0x170 [ 9084.438333][T17235] inet6_addr_add+0x12f/0xa40 [ 9084.438333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9084.438333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.438333][T17235] netlink_rcv_skb+0x130/0x360 [ 9084.438333][T17235] netlink_unicast+0x449/0x710 [ 9084.438333][T17235] netlink_sendmsg+0x723/0xbe0 [ 9084.438333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9084.438333][T17235] ___sys_sendmsg+0xee/0x170 [ 9084.438333][T17235] __sys_sendmsg+0xcd/0x170 [ 9084.438333][T17235] do_syscall_64+0xc6/0x1e0 [ 9084.438333][T17235] [ 9084.440570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9084.440570][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9084.440570][T17235] ipv6_find_idev+0x102/0x170 [ 9084.440570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9084.440570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.440570][T17235] netlink_rcv_skb+0x130/0x360 [ 9084.440570][T17235] netlink_unicast+0x449/0x710 [ 9084.440570][T17235] netlink_sendmsg+0x723/0xbe0 [ 9084.440570][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9084.440570][T17235] ___sys_sendmsg+0xee/0x170 [ 9084.440570][T17235] __sys_sendmsg+0xcd/0x170 [ 9084.440570][T17235] do_syscall_64+0xc6/0x1e0 [ 9084.440570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9084.440570][T17235] [ 9084.442297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9084.442297][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9084.442297][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9084.442297][T17235] ipv6_find_idev+0x102/0x170 [ 9084.442297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9084.442297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.442297][T17235] netlink_rcv_skb+0x130/0x360 [ 9084.442297][T17235] netlink_unicast+0x449/0x710 [ 9084.442297][T17235] netlink_sendmsg+0x723/0xbe0 [ 9084.442297][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9084.442297][T17235] ___sys_sendmsg+0xee/0x170 [ 9084.442297][T17235] __sys_sendmsg+0xcd/0x170 [ 9084.442297][T17235] do_syscall_64+0xc6/0x1e0 [ 9084.442297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9084.442297][T17235] [ 9094.685873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9094.686313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9094.686313][T17235] netdev_get_by_index+0x5e/0x80 [ 9094.686313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9094.686313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9094.686313][T17235] ip6_route_add+0x1c/0x140 [ 9094.686313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9094.686313][T17235] addrconf_add_dev+0xe2/0x170 [ 9094.686313][T17235] inet6_addr_add+0x12f/0xa40 [ 9094.686313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9094.686313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9094.686313][T17235] netlink_rcv_skb+0x130/0x360 [ 9094.686313][T17235] netlink_unicast+0x449/0x710 [ 9094.686313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9094.686313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9094.686313][T17235] ___sys_sendmsg+0xee/0x170 [ 9094.686313][T17235] __sys_sendmsg+0xcd/0x170 [ 9094.686313][T17235] do_syscall_64+0xc6/0x1e0 [ 9094.686313][T17235] [ 9094.688550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9094.688550][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9094.688550][T17235] ipv6_find_idev+0x102/0x170 [ 9094.688550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9094.688550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9094.688550][T17235] netlink_rcv_skb+0x130/0x360 [ 9094.688550][T17235] netlink_unicast+0x449/0x710 [ 9094.688550][T17235] netlink_sendmsg+0x723/0xbe0 [ 9094.688550][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9094.688550][T17235] ___sys_sendmsg+0xee/0x170 [ 9094.688550][T17235] __sys_sendmsg+0xcd/0x170 [ 9094.688550][T17235] do_syscall_64+0xc6/0x1e0 [ 9094.688550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9094.688550][T17235] [ 9094.690285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9094.690285][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9094.690285][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9094.690285][T17235] ipv6_find_idev+0x102/0x170 [ 9094.690285][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9094.690285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9094.690285][T17235] netlink_rcv_skb+0x130/0x360 [ 9094.690285][T17235] netlink_unicast+0x449/0x710 [ 9094.690285][T17235] netlink_sendmsg+0x723/0xbe0 [ 9094.690285][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9094.690285][T17235] ___sys_sendmsg+0xee/0x170 [ 9094.690285][T17235] __sys_sendmsg+0xcd/0x170 [ 9094.690285][T17235] do_syscall_64+0xc6/0x1e0 [ 9094.690285][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9094.690285][T17235] [ 9104.693881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9104.694325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9104.694325][T17235] netdev_get_by_index+0x5e/0x80 [ 9104.694325][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9104.694325][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9104.694325][T17235] ip6_route_add+0x1c/0x140 [ 9104.694325][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9104.694325][T17235] addrconf_add_dev+0xe2/0x170 [ 9104.694325][T17235] inet6_addr_add+0x12f/0xa40 [ 9104.694325][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9104.694325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9104.694325][T17235] netlink_rcv_skb+0x130/0x360 [ 9104.694325][T17235] netlink_unicast+0x449/0x710 [ 9104.694325][T17235] netlink_sendmsg+0x723/0xbe0 [ 9104.694325][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9104.694325][T17235] ___sys_sendmsg+0xee/0x170 [ 9104.694325][T17235] __sys_sendmsg+0xcd/0x170 [ 9104.694325][T17235] do_syscall_64+0xc6/0x1e0 [ 9104.694325][T17235] [ 9104.696559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9104.696559][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9104.696559][T17235] ipv6_find_idev+0x102/0x170 [ 9104.696559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9104.696559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9104.696559][T17235] netlink_rcv_skb+0x130/0x360 [ 9104.696559][T17235] netlink_unicast+0x449/0x710 [ 9104.696559][T17235] netlink_sendmsg+0x723/0xbe0 [ 9104.696559][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9104.696559][T17235] ___sys_sendmsg+0xee/0x170 [ 9104.696559][T17235] __sys_sendmsg+0xcd/0x170 [ 9104.696559][T17235] do_syscall_64+0xc6/0x1e0 [ 9104.696559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9104.696559][T17235] [ 9104.698286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9104.698286][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9104.698286][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9104.698286][T17235] ipv6_find_idev+0x102/0x170 [ 9104.698286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9104.698286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9104.698286][T17235] netlink_rcv_skb+0x130/0x360 [ 9104.698286][T17235] netlink_unicast+0x449/0x710 [ 9104.698286][T17235] netlink_sendmsg+0x723/0xbe0 [ 9104.698286][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9104.698286][T17235] ___sys_sendmsg+0xee/0x170 [ 9104.698286][T17235] __sys_sendmsg+0xcd/0x170 [ 9104.698286][T17235] do_syscall_64+0xc6/0x1e0 [ 9104.698286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9104.698286][T17235] [ 9114.941876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9114.942295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9114.942295][T17235] netdev_get_by_index+0x5e/0x80 [ 9114.942295][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9114.942295][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9114.942295][T17235] ip6_route_add+0x1c/0x140 [ 9114.942295][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9114.942295][T17235] addrconf_add_dev+0xe2/0x170 [ 9114.942295][T17235] inet6_addr_add+0x12f/0xa40 [ 9114.942295][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9114.942295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9114.942295][T17235] netlink_rcv_skb+0x130/0x360 [ 9114.942295][T17235] netlink_unicast+0x449/0x710 [ 9114.942295][T17235] netlink_sendmsg+0x723/0xbe0 [ 9114.942295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9114.942295][T17235] ___sys_sendmsg+0xee/0x170 [ 9114.942295][T17235] __sys_sendmsg+0xcd/0x170 [ 9114.942295][T17235] do_syscall_64+0xc6/0x1e0 [ 9114.942295][T17235] [ 9114.944503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9114.944503][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9114.944503][T17235] ipv6_find_idev+0x102/0x170 [ 9114.944503][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9114.944503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9114.944503][T17235] netlink_rcv_skb+0x130/0x360 [ 9114.944503][T17235] netlink_unicast+0x449/0x710 [ 9114.944503][T17235] netlink_sendmsg+0x723/0xbe0 [ 9114.944503][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9114.944503][T17235] ___sys_sendmsg+0xee/0x170 [ 9114.944503][T17235] __sys_sendmsg+0xcd/0x170 [ 9114.944503][T17235] do_syscall_64+0xc6/0x1e0 [ 9114.944503][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9114.944503][T17235] [ 9114.946207][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9114.946207][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9114.946207][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9114.946207][T17235] ipv6_find_idev+0x102/0x170 [ 9114.946207][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9114.946207][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9114.946207][T17235] netlink_rcv_skb+0x130/0x360 [ 9114.946207][T17235] netlink_unicast+0x449/0x710 [ 9114.946207][T17235] netlink_sendmsg+0x723/0xbe0 [ 9114.946207][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9114.946207][T17235] ___sys_sendmsg+0xee/0x170 [ 9114.946207][T17235] __sys_sendmsg+0xcd/0x170 [ 9114.946207][T17235] do_syscall_64+0xc6/0x1e0 [ 9114.946207][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9114.946207][T17235] [ 9125.189915][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9125.190357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9125.190357][T17235] netdev_get_by_index+0x5e/0x80 [ 9125.190357][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9125.190357][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9125.190357][T17235] ip6_route_add+0x1c/0x140 [ 9125.190357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9125.190357][T17235] addrconf_add_dev+0xe2/0x170 [ 9125.190357][T17235] inet6_addr_add+0x12f/0xa40 [ 9125.190357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9125.190357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.190357][T17235] netlink_rcv_skb+0x130/0x360 [ 9125.190357][T17235] netlink_unicast+0x449/0x710 [ 9125.190357][T17235] netlink_sendmsg+0x723/0xbe0 [ 9125.190357][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9125.190357][T17235] ___sys_sendmsg+0xee/0x170 [ 9125.190357][T17235] __sys_sendmsg+0xcd/0x170 [ 9125.190357][T17235] do_syscall_64+0xc6/0x1e0 [ 9125.190357][T17235] [ 9125.192551][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9125.192551][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9125.192551][T17235] ipv6_find_idev+0x102/0x170 [ 9125.192551][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9125.192551][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.192551][T17235] netlink_rcv_skb+0x130/0x360 [ 9125.192551][T17235] netlink_unicast+0x449/0x710 [ 9125.192551][T17235] netlink_sendmsg+0x723/0xbe0 [ 9125.192551][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9125.192551][T17235] ___sys_sendmsg+0xee/0x170 [ 9125.192551][T17235] __sys_sendmsg+0xcd/0x170 [ 9125.192551][T17235] do_syscall_64+0xc6/0x1e0 [ 9125.192551][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9125.192551][T17235] [ 9125.194259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9125.194259][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9125.194259][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9125.194259][T17235] ipv6_find_idev+0x102/0x170 [ 9125.194259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9125.194259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.194259][T17235] netlink_rcv_skb+0x130/0x360 [ 9125.194259][T17235] netlink_unicast+0x449/0x710 [ 9125.194259][T17235] netlink_sendmsg+0x723/0xbe0 [ 9125.194259][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9125.194259][T17235] ___sys_sendmsg+0xee/0x170 [ 9125.194259][T17235] __sys_sendmsg+0xcd/0x170 [ 9125.194259][T17235] do_syscall_64+0xc6/0x1e0 [ 9125.194259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9125.194259][T17235] [ 9135.437879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9135.438307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9135.438307][T17235] netdev_get_by_index+0x5e/0x80 [ 9135.438307][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9135.438307][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9135.438307][T17235] ip6_route_add+0x1c/0x140 [ 9135.438307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9135.438307][T17235] addrconf_add_dev+0xe2/0x170 [ 9135.438307][T17235] inet6_addr_add+0x12f/0xa40 [ 9135.438307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9135.438307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.438307][T17235] netlink_rcv_skb+0x130/0x360 [ 9135.438307][T17235] netlink_unicast+0x449/0x710 [ 9135.438307][T17235] netlink_sendmsg+0x723/0xbe0 [ 9135.438307][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9135.438307][T17235] ___sys_sendmsg+0xee/0x170 [ 9135.438307][T17235] __sys_sendmsg+0xcd/0x170 [ 9135.438307][T17235] do_syscall_64+0xc6/0x1e0 [ 9135.438307][T17235] [ 9135.440514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9135.440514][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9135.440514][T17235] ipv6_find_idev+0x102/0x170 [ 9135.440514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9135.440514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.440514][T17235] netlink_rcv_skb+0x130/0x360 [ 9135.440514][T17235] netlink_unicast+0x449/0x710 [ 9135.440514][T17235] netlink_sendmsg+0x723/0xbe0 [ 9135.440514][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9135.440514][T17235] ___sys_sendmsg+0xee/0x170 [ 9135.440514][T17235] __sys_sendmsg+0xcd/0x170 [ 9135.440514][T17235] do_syscall_64+0xc6/0x1e0 [ 9135.440514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9135.440514][T17235] [ 9135.442216][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9135.442216][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9135.442216][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9135.442216][T17235] ipv6_find_idev+0x102/0x170 [ 9135.442216][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9135.442216][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.442216][T17235] netlink_rcv_skb+0x130/0x360 [ 9135.442216][T17235] netlink_unicast+0x449/0x710 [ 9135.442216][T17235] netlink_sendmsg+0x723/0xbe0 [ 9135.442216][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9135.442216][T17235] ___sys_sendmsg+0xee/0x170 [ 9135.442216][T17235] __sys_sendmsg+0xcd/0x170 [ 9135.442216][T17235] do_syscall_64+0xc6/0x1e0 [ 9135.442216][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9135.442216][T17235] [ 9145.685869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9145.686294][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9145.686294][T17235] netdev_get_by_index+0x5e/0x80 [ 9145.686294][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9145.686294][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9145.686294][T17235] ip6_route_add+0x1c/0x140 [ 9145.686294][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9145.686294][T17235] addrconf_add_dev+0xe2/0x170 [ 9145.686294][T17235] inet6_addr_add+0x12f/0xa40 [ 9145.686294][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9145.686294][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.686294][T17235] netlink_rcv_skb+0x130/0x360 [ 9145.686294][T17235] netlink_unicast+0x449/0x710 [ 9145.686294][T17235] netlink_sendmsg+0x723/0xbe0 [ 9145.686294][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9145.686294][T17235] ___sys_sendmsg+0xee/0x170 [ 9145.686294][T17235] __sys_sendmsg+0xcd/0x170 [ 9145.686294][T17235] do_syscall_64+0xc6/0x1e0 [ 9145.686294][T17235] [ 9145.688515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9145.688515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9145.688515][T17235] ipv6_find_idev+0x102/0x170 [ 9145.688515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9145.688515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.688515][T17235] netlink_rcv_skb+0x130/0x360 [ 9145.688515][T17235] netlink_unicast+0x449/0x710 [ 9145.688515][T17235] netlink_sendmsg+0x723/0xbe0 [ 9145.688515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9145.688515][T17235] ___sys_sendmsg+0xee/0x170 [ 9145.688515][T17235] __sys_sendmsg+0xcd/0x170 [ 9145.688515][T17235] do_syscall_64+0xc6/0x1e0 [ 9145.688515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9145.688515][T17235] [ 9145.690235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9145.690235][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9145.690235][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9145.690235][T17235] ipv6_find_idev+0x102/0x170 [ 9145.690235][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9145.690235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.690235][T17235] netlink_rcv_skb+0x130/0x360 [ 9145.690235][T17235] netlink_unicast+0x449/0x710 [ 9145.690235][T17235] netlink_sendmsg+0x723/0xbe0 [ 9145.690235][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9145.690235][T17235] ___sys_sendmsg+0xee/0x170 [ 9145.690235][T17235] __sys_sendmsg+0xcd/0x170 [ 9145.690235][T17235] do_syscall_64+0xc6/0x1e0 [ 9145.690235][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9145.690235][T17235] [ 9155.933875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9155.934306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9155.934306][T17235] netdev_get_by_index+0x5e/0x80 [ 9155.934306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9155.934306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9155.934306][T17235] ip6_route_add+0x1c/0x140 [ 9155.934306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9155.934306][T17235] addrconf_add_dev+0xe2/0x170 [ 9155.934306][T17235] inet6_addr_add+0x12f/0xa40 [ 9155.934306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9155.934306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9155.934306][T17235] netlink_rcv_skb+0x130/0x360 [ 9155.934306][T17235] netlink_unicast+0x449/0x710 [ 9155.934306][T17235] netlink_sendmsg+0x723/0xbe0 [ 9155.934306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9155.934306][T17235] ___sys_sendmsg+0xee/0x170 [ 9155.934306][T17235] __sys_sendmsg+0xcd/0x170 [ 9155.934306][T17235] do_syscall_64+0xc6/0x1e0 [ 9155.934306][T17235] [ 9155.936506][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9155.936506][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9155.936506][T17235] ipv6_find_idev+0x102/0x170 [ 9155.936506][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9155.936506][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9155.936506][T17235] netlink_rcv_skb+0x130/0x360 [ 9155.936506][T17235] netlink_unicast+0x449/0x710 [ 9155.936506][T17235] netlink_sendmsg+0x723/0xbe0 [ 9155.936506][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9155.936506][T17235] ___sys_sendmsg+0xee/0x170 [ 9155.936506][T17235] __sys_sendmsg+0xcd/0x170 [ 9155.936506][T17235] do_syscall_64+0xc6/0x1e0 [ 9155.936506][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9155.936506][T17235] [ 9155.938217][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9155.938217][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9155.938217][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9155.938217][T17235] ipv6_find_idev+0x102/0x170 [ 9155.938217][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9155.938217][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9155.938217][T17235] netlink_rcv_skb+0x130/0x360 [ 9155.938217][T17235] netlink_unicast+0x449/0x710 [ 9155.938217][T17235] netlink_sendmsg+0x723/0xbe0 [ 9155.938217][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9155.938217][T17235] ___sys_sendmsg+0xee/0x170 [ 9155.938217][T17235] __sys_sendmsg+0xcd/0x170 [ 9155.938217][T17235] do_syscall_64+0xc6/0x1e0 [ 9155.938217][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9155.938217][T17235] [ 9166.005885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9166.006311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9166.006311][T17235] netdev_get_by_index+0x5e/0x80 [ 9166.006311][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9166.006311][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9166.006311][T17235] ip6_route_add+0x1c/0x140 [ 9166.006311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9166.006311][T17235] addrconf_add_dev+0xe2/0x170 [ 9166.006311][T17235] inet6_addr_add+0x12f/0xa40 [ 9166.006311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9166.006311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.006311][T17235] netlink_rcv_skb+0x130/0x360 [ 9166.006311][T17235] netlink_unicast+0x449/0x710 [ 9166.006311][T17235] netlink_sendmsg+0x723/0xbe0 [ 9166.006311][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9166.006311][T17235] ___sys_sendmsg+0xee/0x170 [ 9166.006311][T17235] __sys_sendmsg+0xcd/0x170 [ 9166.006311][T17235] do_syscall_64+0xc6/0x1e0 [ 9166.006311][T17235] [ 9166.008511][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9166.008511][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9166.008511][T17235] ipv6_find_idev+0x102/0x170 [ 9166.008511][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9166.008511][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.008511][T17235] netlink_rcv_skb+0x130/0x360 [ 9166.008511][T17235] netlink_unicast+0x449/0x710 [ 9166.008511][T17235] netlink_sendmsg+0x723/0xbe0 [ 9166.008511][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9166.008511][T17235] ___sys_sendmsg+0xee/0x170 [ 9166.008511][T17235] __sys_sendmsg+0xcd/0x170 [ 9166.008511][T17235] do_syscall_64+0xc6/0x1e0 [ 9166.008511][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9166.008511][T17235] [ 9166.010226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9166.010226][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9166.010226][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9166.010226][T17235] ipv6_find_idev+0x102/0x170 [ 9166.010226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9166.010226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.010226][T17235] netlink_rcv_skb+0x130/0x360 [ 9166.010226][T17235] netlink_unicast+0x449/0x710 [ 9166.010226][T17235] netlink_sendmsg+0x723/0xbe0 [ 9166.010226][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9166.010226][T17235] ___sys_sendmsg+0xee/0x170 [ 9166.010226][T17235] __sys_sendmsg+0xcd/0x170 [ 9166.010226][T17235] do_syscall_64+0xc6/0x1e0 [ 9166.010226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9166.010226][T17235] [ 9176.165812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9176.166244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9176.166244][T17235] netdev_get_by_index+0x5e/0x80 [ 9176.166244][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9176.166244][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9176.166244][T17235] ip6_route_add+0x1c/0x140 [ 9176.166244][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9176.166244][T17235] addrconf_add_dev+0xe2/0x170 [ 9176.166244][T17235] inet6_addr_add+0x12f/0xa40 [ 9176.166244][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9176.166244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.166244][T17235] netlink_rcv_skb+0x130/0x360 [ 9176.166244][T17235] netlink_unicast+0x449/0x710 [ 9176.166244][T17235] netlink_sendmsg+0x723/0xbe0 [ 9176.166244][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9176.166244][T17235] ___sys_sendmsg+0xee/0x170 [ 9176.166244][T17235] __sys_sendmsg+0xcd/0x170 [ 9176.166244][T17235] do_syscall_64+0xc6/0x1e0 [ 9176.166244][T17235] [ 9176.168453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9176.168453][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9176.168453][T17235] ipv6_find_idev+0x102/0x170 [ 9176.168453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9176.168453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.168453][T17235] netlink_rcv_skb+0x130/0x360 [ 9176.168453][T17235] netlink_unicast+0x449/0x710 [ 9176.168453][T17235] netlink_sendmsg+0x723/0xbe0 [ 9176.168453][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9176.168453][T17235] ___sys_sendmsg+0xee/0x170 [ 9176.168453][T17235] __sys_sendmsg+0xcd/0x170 [ 9176.168453][T17235] do_syscall_64+0xc6/0x1e0 [ 9176.168453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9176.168453][T17235] [ 9176.170177][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9176.170177][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9176.170177][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9176.170177][T17235] ipv6_find_idev+0x102/0x170 [ 9176.170177][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9176.170177][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.170177][T17235] netlink_rcv_skb+0x130/0x360 [ 9176.170177][T17235] netlink_unicast+0x449/0x710 [ 9176.170177][T17235] netlink_sendmsg+0x723/0xbe0 [ 9176.170177][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9176.170177][T17235] ___sys_sendmsg+0xee/0x170 [ 9176.170177][T17235] __sys_sendmsg+0xcd/0x170 [ 9176.170177][T17235] do_syscall_64+0xc6/0x1e0 [ 9176.170177][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9176.170177][T17235] [ 9186.213884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9186.214309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9186.214309][T17235] netdev_get_by_index+0x5e/0x80 [ 9186.214309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9186.214309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9186.214309][T17235] ip6_route_add+0x1c/0x140 [ 9186.214309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9186.214309][T17235] addrconf_add_dev+0xe2/0x170 [ 9186.214309][T17235] inet6_addr_add+0x12f/0xa40 [ 9186.214309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9186.214309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.214309][T17235] netlink_rcv_skb+0x130/0x360 [ 9186.214309][T17235] netlink_unicast+0x449/0x710 [ 9186.214309][T17235] netlink_sendmsg+0x723/0xbe0 [ 9186.214309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9186.214309][T17235] ___sys_sendmsg+0xee/0x170 [ 9186.214309][T17235] __sys_sendmsg+0xcd/0x170 [ 9186.214309][T17235] do_syscall_64+0xc6/0x1e0 [ 9186.214309][T17235] [ 9186.216511][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9186.216511][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9186.216511][T17235] ipv6_find_idev+0x102/0x170 [ 9186.216511][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9186.216511][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.216511][T17235] netlink_rcv_skb+0x130/0x360 [ 9186.216511][T17235] netlink_unicast+0x449/0x710 [ 9186.216511][T17235] netlink_sendmsg+0x723/0xbe0 [ 9186.216511][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9186.216511][T17235] ___sys_sendmsg+0xee/0x170 [ 9186.216511][T17235] __sys_sendmsg+0xcd/0x170 [ 9186.216511][T17235] do_syscall_64+0xc6/0x1e0 [ 9186.216511][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9186.216511][T17235] [ 9186.218214][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9186.218214][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9186.218214][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9186.218214][T17235] ipv6_find_idev+0x102/0x170 [ 9186.218214][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9186.218214][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.218214][T17235] netlink_rcv_skb+0x130/0x360 [ 9186.218214][T17235] netlink_unicast+0x449/0x710 [ 9186.218214][T17235] netlink_sendmsg+0x723/0xbe0 [ 9186.218214][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9186.218214][T17235] ___sys_sendmsg+0xee/0x170 [ 9186.218214][T17235] __sys_sendmsg+0xcd/0x170 [ 9186.218214][T17235] do_syscall_64+0xc6/0x1e0 [ 9186.218214][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9186.218214][T17235] [ 9196.461880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9196.462333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9196.462333][T17235] netdev_get_by_index+0x5e/0x80 [ 9196.462333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9196.462333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9196.462333][T17235] ip6_route_add+0x1c/0x140 [ 9196.462333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9196.462333][T17235] addrconf_add_dev+0xe2/0x170 [ 9196.462333][T17235] inet6_addr_add+0x12f/0xa40 [ 9196.462333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9196.462333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.462333][T17235] netlink_rcv_skb+0x130/0x360 [ 9196.462333][T17235] netlink_unicast+0x449/0x710 [ 9196.462333][T17235] netlink_sendmsg+0x723/0xbe0 [ 9196.462333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9196.462333][T17235] ___sys_sendmsg+0xee/0x170 [ 9196.462333][T17235] __sys_sendmsg+0xcd/0x170 [ 9196.462333][T17235] do_syscall_64+0xc6/0x1e0 [ 9196.462333][T17235] [ 9196.465055][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9196.465055][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9196.465055][T17235] ipv6_find_idev+0x102/0x170 [ 9196.465055][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9196.465055][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.465055][T17235] netlink_rcv_skb+0x130/0x360 [ 9196.465055][T17235] netlink_unicast+0x449/0x710 [ 9196.465055][T17235] netlink_sendmsg+0x723/0xbe0 [ 9196.465055][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9196.465055][T17235] ___sys_sendmsg+0xee/0x170 [ 9196.465055][T17235] __sys_sendmsg+0xcd/0x170 [ 9196.465055][T17235] do_syscall_64+0xc6/0x1e0 [ 9196.465055][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9196.465055][T17235] [ 9196.467150][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9196.467150][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9196.467150][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9196.467150][T17235] ipv6_find_idev+0x102/0x170 [ 9196.467150][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9196.467150][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.467150][T17235] netlink_rcv_skb+0x130/0x360 [ 9196.467150][T17235] netlink_unicast+0x449/0x710 [ 9196.467150][T17235] netlink_sendmsg+0x723/0xbe0 [ 9196.467150][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9196.467150][T17235] ___sys_sendmsg+0xee/0x170 [ 9196.467150][T17235] __sys_sendmsg+0xcd/0x170 [ 9196.467150][T17235] do_syscall_64+0xc6/0x1e0 [ 9196.467150][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9196.467150][T17235] [ 9206.701878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9206.702320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9206.702320][T17235] netdev_get_by_index+0x5e/0x80 [ 9206.702320][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9206.702320][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9206.702320][T17235] ip6_route_add+0x1c/0x140 [ 9206.702320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9206.702320][T17235] addrconf_add_dev+0xe2/0x170 [ 9206.702320][T17235] inet6_addr_add+0x12f/0xa40 [ 9206.702320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9206.702320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.702320][T17235] netlink_rcv_skb+0x130/0x360 [ 9206.702320][T17235] netlink_unicast+0x449/0x710 [ 9206.702320][T17235] netlink_sendmsg+0x723/0xbe0 [ 9206.702320][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9206.702320][T17235] ___sys_sendmsg+0xee/0x170 [ 9206.702320][T17235] __sys_sendmsg+0xcd/0x170 [ 9206.702320][T17235] do_syscall_64+0xc6/0x1e0 [ 9206.702320][T17235] [ 9206.704556][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9206.704556][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9206.704556][T17235] ipv6_find_idev+0x102/0x170 [ 9206.704556][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9206.704556][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.704556][T17235] netlink_rcv_skb+0x130/0x360 [ 9206.704556][T17235] netlink_unicast+0x449/0x710 [ 9206.704556][T17235] netlink_sendmsg+0x723/0xbe0 [ 9206.704556][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9206.704556][T17235] ___sys_sendmsg+0xee/0x170 [ 9206.704556][T17235] __sys_sendmsg+0xcd/0x170 [ 9206.704556][T17235] do_syscall_64+0xc6/0x1e0 [ 9206.704556][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9206.704556][T17235] [ 9206.706284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9206.706284][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9206.706284][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9206.706284][T17235] ipv6_find_idev+0x102/0x170 [ 9206.706284][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9206.706284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.706284][T17235] netlink_rcv_skb+0x130/0x360 [ 9206.706284][T17235] netlink_unicast+0x449/0x710 [ 9206.706284][T17235] netlink_sendmsg+0x723/0xbe0 [ 9206.706284][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9206.706284][T17235] ___sys_sendmsg+0xee/0x170 [ 9206.706284][T17235] __sys_sendmsg+0xcd/0x170 [ 9206.706284][T17235] do_syscall_64+0xc6/0x1e0 [ 9206.706284][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9206.706284][T17235] [ 9216.949897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9216.950353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9216.950353][T17235] netdev_get_by_index+0x5e/0x80 [ 9216.950353][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9216.950353][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9216.950353][T17235] ip6_route_add+0x1c/0x140 [ 9216.950353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9216.950353][T17235] addrconf_add_dev+0xe2/0x170 [ 9216.950353][T17235] inet6_addr_add+0x12f/0xa40 [ 9216.950353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9216.950353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9216.950353][T17235] netlink_rcv_skb+0x130/0x360 [ 9216.950353][T17235] netlink_unicast+0x449/0x710 [ 9216.950353][T17235] netlink_sendmsg+0x723/0xbe0 [ 9216.950353][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9216.950353][T17235] ___sys_sendmsg+0xee/0x170 [ 9216.950353][T17235] __sys_sendmsg+0xcd/0x170 [ 9216.950353][T17235] do_syscall_64+0xc6/0x1e0 [ 9216.950353][T17235] [ 9216.952588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9216.952588][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9216.952588][T17235] ipv6_find_idev+0x102/0x170 [ 9216.952588][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9216.952588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9216.952588][T17235] netlink_rcv_skb+0x130/0x360 [ 9216.952588][T17235] netlink_unicast+0x449/0x710 [ 9216.952588][T17235] netlink_sendmsg+0x723/0xbe0 [ 9216.952588][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9216.952588][T17235] ___sys_sendmsg+0xee/0x170 [ 9216.952588][T17235] __sys_sendmsg+0xcd/0x170 [ 9216.952588][T17235] do_syscall_64+0xc6/0x1e0 [ 9216.952588][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9216.952588][T17235] [ 9216.954317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9216.954317][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9216.954317][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9216.954317][T17235] ipv6_find_idev+0x102/0x170 [ 9216.954317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9216.954317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9216.954317][T17235] netlink_rcv_skb+0x130/0x360 [ 9216.954317][T17235] netlink_unicast+0x449/0x710 [ 9216.954317][T17235] netlink_sendmsg+0x723/0xbe0 [ 9216.954317][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9216.954317][T17235] ___sys_sendmsg+0xee/0x170 [ 9216.954317][T17235] __sys_sendmsg+0xcd/0x170 [ 9216.954317][T17235] do_syscall_64+0xc6/0x1e0 [ 9216.954317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9216.954317][T17235] [ 9227.197818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9227.198270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9227.198270][T17235] netdev_get_by_index+0x5e/0x80 [ 9227.198270][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9227.198270][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9227.198270][T17235] ip6_route_add+0x1c/0x140 [ 9227.198270][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9227.198270][T17235] addrconf_add_dev+0xe2/0x170 [ 9227.198270][T17235] inet6_addr_add+0x12f/0xa40 [ 9227.198270][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9227.198270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.198270][T17235] netlink_rcv_skb+0x130/0x360 [ 9227.198270][T17235] netlink_unicast+0x449/0x710 [ 9227.198270][T17235] netlink_sendmsg+0x723/0xbe0 [ 9227.198270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9227.198270][T17235] ___sys_sendmsg+0xee/0x170 [ 9227.198270][T17235] __sys_sendmsg+0xcd/0x170 [ 9227.198270][T17235] do_syscall_64+0xc6/0x1e0 [ 9227.198270][T17235] [ 9227.201029][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9227.201029][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9227.201029][T17235] ipv6_find_idev+0x102/0x170 [ 9227.201029][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9227.201029][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.201029][T17235] netlink_rcv_skb+0x130/0x360 [ 9227.201029][T17235] netlink_unicast+0x449/0x710 [ 9227.201029][T17235] netlink_sendmsg+0x723/0xbe0 [ 9227.201029][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9227.201029][T17235] ___sys_sendmsg+0xee/0x170 [ 9227.201029][T17235] __sys_sendmsg+0xcd/0x170 [ 9227.201029][T17235] do_syscall_64+0xc6/0x1e0 [ 9227.201029][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9227.201029][T17235] [ 9227.202758][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9227.202758][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9227.202758][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9227.202758][T17235] ipv6_find_idev+0x102/0x170 [ 9227.202758][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9227.202758][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.202758][T17235] netlink_rcv_skb+0x130/0x360 [ 9227.202758][T17235] netlink_unicast+0x449/0x710 [ 9227.202758][T17235] netlink_sendmsg+0x723/0xbe0 [ 9227.202758][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9227.202758][T17235] ___sys_sendmsg+0xee/0x170 [ 9227.202758][T17235] __sys_sendmsg+0xcd/0x170 [ 9227.202758][T17235] do_syscall_64+0xc6/0x1e0 [ 9227.202758][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9227.202758][T17235] [ 9237.453900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9237.454324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9237.454324][T17235] netdev_get_by_index+0x5e/0x80 [ 9237.454324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9237.454324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9237.454324][T17235] ip6_route_add+0x1c/0x140 [ 9237.454324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9237.454324][T17235] addrconf_add_dev+0xe2/0x170 [ 9237.454324][T17235] inet6_addr_add+0x12f/0xa40 [ 9237.454324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9237.454324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.454324][T17235] netlink_rcv_skb+0x130/0x360 [ 9237.454324][T17235] netlink_unicast+0x449/0x710 [ 9237.454324][T17235] netlink_sendmsg+0x723/0xbe0 [ 9237.454324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9237.454324][T17235] ___sys_sendmsg+0xee/0x170 [ 9237.454324][T17235] __sys_sendmsg+0xcd/0x170 [ 9237.454324][T17235] do_syscall_64+0xc6/0x1e0 [ 9237.454324][T17235] [ 9237.456528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9237.456528][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9237.456528][T17235] ipv6_find_idev+0x102/0x170 [ 9237.456528][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9237.456528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.456528][T17235] netlink_rcv_skb+0x130/0x360 [ 9237.456528][T17235] netlink_unicast+0x449/0x710 [ 9237.456528][T17235] netlink_sendmsg+0x723/0xbe0 [ 9237.456528][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9237.456528][T17235] ___sys_sendmsg+0xee/0x170 [ 9237.456528][T17235] __sys_sendmsg+0xcd/0x170 [ 9237.456528][T17235] do_syscall_64+0xc6/0x1e0 [ 9237.456528][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9237.456528][T17235] [ 9237.458239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9237.458239][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9237.458239][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9237.458239][T17235] ipv6_find_idev+0x102/0x170 [ 9237.458239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9237.458239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.458239][T17235] netlink_rcv_skb+0x130/0x360 [ 9237.458239][T17235] netlink_unicast+0x449/0x710 [ 9237.458239][T17235] netlink_sendmsg+0x723/0xbe0 [ 9237.458239][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9237.458239][T17235] ___sys_sendmsg+0xee/0x170 [ 9237.458239][T17235] __sys_sendmsg+0xcd/0x170 [ 9237.458239][T17235] do_syscall_64+0xc6/0x1e0 [ 9237.458239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9237.458239][T17235] [ 9247.701884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9247.702309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9247.702309][T17235] netdev_get_by_index+0x5e/0x80 [ 9247.702309][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9247.702309][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9247.702309][T17235] ip6_route_add+0x1c/0x140 [ 9247.702309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9247.702309][T17235] addrconf_add_dev+0xe2/0x170 [ 9247.702309][T17235] inet6_addr_add+0x12f/0xa40 [ 9247.702309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9247.702309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.702309][T17235] netlink_rcv_skb+0x130/0x360 [ 9247.702309][T17235] netlink_unicast+0x449/0x710 [ 9247.702309][T17235] netlink_sendmsg+0x723/0xbe0 [ 9247.702309][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9247.702309][T17235] ___sys_sendmsg+0xee/0x170 [ 9247.702309][T17235] __sys_sendmsg+0xcd/0x170 [ 9247.702309][T17235] do_syscall_64+0xc6/0x1e0 [ 9247.702309][T17235] [ 9247.704515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9247.704515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9247.704515][T17235] ipv6_find_idev+0x102/0x170 [ 9247.704515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9247.704515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.704515][T17235] netlink_rcv_skb+0x130/0x360 [ 9247.704515][T17235] netlink_unicast+0x449/0x710 [ 9247.704515][T17235] netlink_sendmsg+0x723/0xbe0 [ 9247.704515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9247.704515][T17235] ___sys_sendmsg+0xee/0x170 [ 9247.704515][T17235] __sys_sendmsg+0xcd/0x170 [ 9247.704515][T17235] do_syscall_64+0xc6/0x1e0 [ 9247.704515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9247.704515][T17235] [ 9247.706225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9247.706225][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9247.706225][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9247.706225][T17235] ipv6_find_idev+0x102/0x170 [ 9247.706225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9247.706225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.706225][T17235] netlink_rcv_skb+0x130/0x360 [ 9247.706225][T17235] netlink_unicast+0x449/0x710 [ 9247.706225][T17235] netlink_sendmsg+0x723/0xbe0 [ 9247.706225][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9247.706225][T17235] ___sys_sendmsg+0xee/0x170 [ 9247.706225][T17235] __sys_sendmsg+0xcd/0x170 [ 9247.706225][T17235] do_syscall_64+0xc6/0x1e0 [ 9247.706225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9247.706225][T17235] [ 9257.957812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9257.958251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9257.958251][T17235] netdev_get_by_index+0x5e/0x80 [ 9257.958251][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9257.958251][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9257.958251][T17235] ip6_route_add+0x1c/0x140 [ 9257.958251][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9257.958251][T17235] addrconf_add_dev+0xe2/0x170 [ 9257.958251][T17235] inet6_addr_add+0x12f/0xa40 [ 9257.958251][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9257.958251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9257.958251][T17235] netlink_rcv_skb+0x130/0x360 [ 9257.958251][T17235] netlink_unicast+0x449/0x710 [ 9257.958251][T17235] netlink_sendmsg+0x723/0xbe0 [ 9257.958251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9257.958251][T17235] ___sys_sendmsg+0xee/0x170 [ 9257.958251][T17235] __sys_sendmsg+0xcd/0x170 [ 9257.958251][T17235] do_syscall_64+0xc6/0x1e0 [ 9257.958251][T17235] [ 9257.960472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9257.960472][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9257.960472][T17235] ipv6_find_idev+0x102/0x170 [ 9257.960472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9257.960472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9257.960472][T17235] netlink_rcv_skb+0x130/0x360 [ 9257.960472][T17235] netlink_unicast+0x449/0x710 [ 9257.960472][T17235] netlink_sendmsg+0x723/0xbe0 [ 9257.960472][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9257.960472][T17235] ___sys_sendmsg+0xee/0x170 [ 9257.960472][T17235] __sys_sendmsg+0xcd/0x170 [ 9257.960472][T17235] do_syscall_64+0xc6/0x1e0 [ 9257.960472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9257.960472][T17235] [ 9257.962176][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9257.962176][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9257.962176][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9257.962176][T17235] ipv6_find_idev+0x102/0x170 [ 9257.962176][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9257.962176][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9257.962176][T17235] netlink_rcv_skb+0x130/0x360 [ 9257.962176][T17235] netlink_unicast+0x449/0x710 [ 9257.962176][T17235] netlink_sendmsg+0x723/0xbe0 [ 9257.962176][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9257.962176][T17235] ___sys_sendmsg+0xee/0x170 [ 9257.962176][T17235] __sys_sendmsg+0xcd/0x170 [ 9257.962176][T17235] do_syscall_64+0xc6/0x1e0 [ 9257.962176][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9257.962176][T17235] [ 9268.213873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9268.214295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9268.214295][T17235] netdev_get_by_index+0x5e/0x80 [ 9268.214295][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9268.214295][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9268.214295][T17235] ip6_route_add+0x1c/0x140 [ 9268.214295][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9268.214295][T17235] addrconf_add_dev+0xe2/0x170 [ 9268.214295][T17235] inet6_addr_add+0x12f/0xa40 [ 9268.214295][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9268.214295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.214295][T17235] netlink_rcv_skb+0x130/0x360 [ 9268.214295][T17235] netlink_unicast+0x449/0x710 [ 9268.214295][T17235] netlink_sendmsg+0x723/0xbe0 [ 9268.214295][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9268.214295][T17235] ___sys_sendmsg+0xee/0x170 [ 9268.214295][T17235] __sys_sendmsg+0xcd/0x170 [ 9268.214295][T17235] do_syscall_64+0xc6/0x1e0 [ 9268.214295][T17235] [ 9268.216498][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9268.216498][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9268.216498][T17235] ipv6_find_idev+0x102/0x170 [ 9268.216498][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9268.216498][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.216498][T17235] netlink_rcv_skb+0x130/0x360 [ 9268.216498][T17235] netlink_unicast+0x449/0x710 [ 9268.216498][T17235] netlink_sendmsg+0x723/0xbe0 [ 9268.216498][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9268.216498][T17235] ___sys_sendmsg+0xee/0x170 [ 9268.216498][T17235] __sys_sendmsg+0xcd/0x170 [ 9268.216498][T17235] do_syscall_64+0xc6/0x1e0 [ 9268.216498][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9268.216498][T17235] [ 9268.218206][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9268.218206][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9268.218206][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9268.218206][T17235] ipv6_find_idev+0x102/0x170 [ 9268.218206][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9268.218206][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.218206][T17235] netlink_rcv_skb+0x130/0x360 [ 9268.218206][T17235] netlink_unicast+0x449/0x710 [ 9268.218206][T17235] netlink_sendmsg+0x723/0xbe0 [ 9268.218206][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9268.218206][T17235] ___sys_sendmsg+0xee/0x170 [ 9268.218206][T17235] __sys_sendmsg+0xcd/0x170 [ 9268.218206][T17235] do_syscall_64+0xc6/0x1e0 [ 9268.218206][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9268.218206][T17235] [ 9278.469880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9278.470324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9278.470324][T17235] netdev_get_by_index+0x5e/0x80 [ 9278.470324][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9278.470324][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9278.470324][T17235] ip6_route_add+0x1c/0x140 [ 9278.470324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9278.470324][T17235] addrconf_add_dev+0xe2/0x170 [ 9278.470324][T17235] inet6_addr_add+0x12f/0xa40 [ 9278.470324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9278.470324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.470324][T17235] netlink_rcv_skb+0x130/0x360 [ 9278.470324][T17235] netlink_unicast+0x449/0x710 [ 9278.470324][T17235] netlink_sendmsg+0x723/0xbe0 [ 9278.470324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9278.470324][T17235] ___sys_sendmsg+0xee/0x170 [ 9278.470324][T17235] __sys_sendmsg+0xcd/0x170 [ 9278.470324][T17235] do_syscall_64+0xc6/0x1e0 [ 9278.470324][T17235] [ 9278.472530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9278.472530][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9278.472530][T17235] ipv6_find_idev+0x102/0x170 [ 9278.472530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9278.472530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.472530][T17235] netlink_rcv_skb+0x130/0x360 [ 9278.472530][T17235] netlink_unicast+0x449/0x710 [ 9278.472530][T17235] netlink_sendmsg+0x723/0xbe0 [ 9278.472530][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9278.472530][T17235] ___sys_sendmsg+0xee/0x170 [ 9278.472530][T17235] __sys_sendmsg+0xcd/0x170 [ 9278.472530][T17235] do_syscall_64+0xc6/0x1e0 [ 9278.472530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9278.472530][T17235] [ 9278.474236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9278.474236][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9278.474236][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9278.474236][T17235] ipv6_find_idev+0x102/0x170 [ 9278.474236][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9278.474236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.474236][T17235] netlink_rcv_skb+0x130/0x360 [ 9278.474236][T17235] netlink_unicast+0x449/0x710 [ 9278.474236][T17235] netlink_sendmsg+0x723/0xbe0 [ 9278.474236][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9278.474236][T17235] ___sys_sendmsg+0xee/0x170 [ 9278.474236][T17235] __sys_sendmsg+0xcd/0x170 [ 9278.474236][T17235] do_syscall_64+0xc6/0x1e0 [ 9278.474236][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9278.474236][T17235] [ 9288.725884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9288.726306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9288.726306][T17235] netdev_get_by_index+0x5e/0x80 [ 9288.726306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9288.726306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9288.726306][T17235] ip6_route_add+0x1c/0x140 [ 9288.726306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9288.726306][T17235] addrconf_add_dev+0xe2/0x170 [ 9288.726306][T17235] inet6_addr_add+0x12f/0xa40 [ 9288.726306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9288.726306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.726306][T17235] netlink_rcv_skb+0x130/0x360 [ 9288.726306][T17235] netlink_unicast+0x449/0x710 [ 9288.726306][T17235] netlink_sendmsg+0x723/0xbe0 [ 9288.726306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9288.726306][T17235] ___sys_sendmsg+0xee/0x170 [ 9288.726306][T17235] __sys_sendmsg+0xcd/0x170 [ 9288.726306][T17235] do_syscall_64+0xc6/0x1e0 [ 9288.726306][T17235] [ 9288.728514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9288.728514][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9288.728514][T17235] ipv6_find_idev+0x102/0x170 [ 9288.728514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9288.728514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.728514][T17235] netlink_rcv_skb+0x130/0x360 [ 9288.728514][T17235] netlink_unicast+0x449/0x710 [ 9288.728514][T17235] netlink_sendmsg+0x723/0xbe0 [ 9288.728514][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9288.728514][T17235] ___sys_sendmsg+0xee/0x170 [ 9288.728514][T17235] __sys_sendmsg+0xcd/0x170 [ 9288.728514][T17235] do_syscall_64+0xc6/0x1e0 [ 9288.728514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9288.728514][T17235] [ 9288.730233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9288.730233][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9288.730233][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9288.730233][T17235] ipv6_find_idev+0x102/0x170 [ 9288.730233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9288.730233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.730233][T17235] netlink_rcv_skb+0x130/0x360 [ 9288.730233][T17235] netlink_unicast+0x449/0x710 [ 9288.730233][T17235] netlink_sendmsg+0x723/0xbe0 [ 9288.730233][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9288.730233][T17235] ___sys_sendmsg+0xee/0x170 [ 9288.730233][T17235] __sys_sendmsg+0xcd/0x170 [ 9288.730233][T17235] do_syscall_64+0xc6/0x1e0 [ 9288.730233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9288.730233][T17235] [ 9298.925883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9298.926313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9298.926313][T17235] netdev_get_by_index+0x5e/0x80 [ 9298.926313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9298.926313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9298.926313][T17235] ip6_route_add+0x1c/0x140 [ 9298.926313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9298.926313][T17235] addrconf_add_dev+0xe2/0x170 [ 9298.926313][T17235] inet6_addr_add+0x12f/0xa40 [ 9298.926313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9298.926313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.926313][T17235] netlink_rcv_skb+0x130/0x360 [ 9298.926313][T17235] netlink_unicast+0x449/0x710 [ 9298.926313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9298.926313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9298.926313][T17235] ___sys_sendmsg+0xee/0x170 [ 9298.926313][T17235] __sys_sendmsg+0xcd/0x170 [ 9298.926313][T17235] do_syscall_64+0xc6/0x1e0 [ 9298.926313][T17235] [ 9298.928515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9298.928515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9298.928515][T17235] ipv6_find_idev+0x102/0x170 [ 9298.928515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9298.928515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.928515][T17235] netlink_rcv_skb+0x130/0x360 [ 9298.928515][T17235] netlink_unicast+0x449/0x710 [ 9298.928515][T17235] netlink_sendmsg+0x723/0xbe0 [ 9298.928515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9298.928515][T17235] ___sys_sendmsg+0xee/0x170 [ 9298.928515][T17235] __sys_sendmsg+0xcd/0x170 [ 9298.928515][T17235] do_syscall_64+0xc6/0x1e0 [ 9298.928515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9298.928515][T17235] [ 9298.930233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9298.930233][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9298.930233][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9298.930233][T17235] ipv6_find_idev+0x102/0x170 [ 9298.930233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9298.930233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.930233][T17235] netlink_rcv_skb+0x130/0x360 [ 9298.930233][T17235] netlink_unicast+0x449/0x710 [ 9298.930233][T17235] netlink_sendmsg+0x723/0xbe0 [ 9298.930233][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9298.930233][T17235] ___sys_sendmsg+0xee/0x170 [ 9298.930233][T17235] __sys_sendmsg+0xcd/0x170 [ 9298.930233][T17235] do_syscall_64+0xc6/0x1e0 [ 9298.930233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9298.930233][T17235] [ 9309.173890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9309.174323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9309.174323][T17235] netdev_get_by_index+0x5e/0x80 [ 9309.174323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9309.174323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9309.174323][T17235] ip6_route_add+0x1c/0x140 [ 9309.174323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9309.174323][T17235] addrconf_add_dev+0xe2/0x170 [ 9309.174323][T17235] inet6_addr_add+0x12f/0xa40 [ 9309.174323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9309.174323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.174323][T17235] netlink_rcv_skb+0x130/0x360 [ 9309.174323][T17235] netlink_unicast+0x449/0x710 [ 9309.174323][T17235] netlink_sendmsg+0x723/0xbe0 [ 9309.174323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9309.174323][T17235] ___sys_sendmsg+0xee/0x170 [ 9309.174323][T17235] __sys_sendmsg+0xcd/0x170 [ 9309.174323][T17235] do_syscall_64+0xc6/0x1e0 [ 9309.174323][T17235] [ 9309.176517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9309.176517][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9309.176517][T17235] ipv6_find_idev+0x102/0x170 [ 9309.176517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9309.176517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.176517][T17235] netlink_rcv_skb+0x130/0x360 [ 9309.176517][T17235] netlink_unicast+0x449/0x710 [ 9309.176517][T17235] netlink_sendmsg+0x723/0xbe0 [ 9309.176517][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9309.176517][T17235] ___sys_sendmsg+0xee/0x170 [ 9309.176517][T17235] __sys_sendmsg+0xcd/0x170 [ 9309.176517][T17235] do_syscall_64+0xc6/0x1e0 [ 9309.176517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9309.176517][T17235] [ 9309.178231][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9309.178231][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9309.178231][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9309.178231][T17235] ipv6_find_idev+0x102/0x170 [ 9309.178231][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9309.178231][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.178231][T17235] netlink_rcv_skb+0x130/0x360 [ 9309.178231][T17235] netlink_unicast+0x449/0x710 [ 9309.178231][T17235] netlink_sendmsg+0x723/0xbe0 [ 9309.178231][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9309.178231][T17235] ___sys_sendmsg+0xee/0x170 [ 9309.178231][T17235] __sys_sendmsg+0xcd/0x170 [ 9309.178231][T17235] do_syscall_64+0xc6/0x1e0 [ 9309.178231][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9309.178231][T17235] [ 9319.421948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9319.422402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9319.422402][T17235] netdev_get_by_index+0x5e/0x80 [ 9319.422402][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9319.422402][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9319.422402][T17235] ip6_route_add+0x1c/0x140 [ 9319.422402][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9319.422402][T17235] addrconf_add_dev+0xe2/0x170 [ 9319.422402][T17235] inet6_addr_add+0x12f/0xa40 [ 9319.422402][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9319.422402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.422402][T17235] netlink_rcv_skb+0x130/0x360 [ 9319.422402][T17235] netlink_unicast+0x449/0x710 [ 9319.422402][T17235] netlink_sendmsg+0x723/0xbe0 [ 9319.422402][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9319.422402][T17235] ___sys_sendmsg+0xee/0x170 [ 9319.422402][T17235] __sys_sendmsg+0xcd/0x170 [ 9319.422402][T17235] do_syscall_64+0xc6/0x1e0 [ 9319.422402][T17235] [ 9319.424627][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9319.424627][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9319.424627][T17235] ipv6_find_idev+0x102/0x170 [ 9319.424627][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9319.424627][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.424627][T17235] netlink_rcv_skb+0x130/0x360 [ 9319.424627][T17235] netlink_unicast+0x449/0x710 [ 9319.424627][T17235] netlink_sendmsg+0x723/0xbe0 [ 9319.424627][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9319.424627][T17235] ___sys_sendmsg+0xee/0x170 [ 9319.424627][T17235] __sys_sendmsg+0xcd/0x170 [ 9319.424627][T17235] do_syscall_64+0xc6/0x1e0 [ 9319.424627][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9319.424627][T17235] [ 9319.426356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9319.426356][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9319.426356][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9319.426356][T17235] ipv6_find_idev+0x102/0x170 [ 9319.426356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9319.426356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.426356][T17235] netlink_rcv_skb+0x130/0x360 [ 9319.426356][T17235] netlink_unicast+0x449/0x710 [ 9319.426356][T17235] netlink_sendmsg+0x723/0xbe0 [ 9319.426356][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9319.426356][T17235] ___sys_sendmsg+0xee/0x170 [ 9319.426356][T17235] __sys_sendmsg+0xcd/0x170 [ 9319.426356][T17235] do_syscall_64+0xc6/0x1e0 [ 9319.426356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9319.426356][T17235] [ 9329.669883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9329.670273][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9329.670273][T17235] netdev_get_by_index+0x5e/0x80 [ 9329.670273][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9329.670273][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9329.670273][T17235] ip6_route_add+0x1c/0x140 [ 9329.670273][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9329.670273][T17235] addrconf_add_dev+0xe2/0x170 [ 9329.670273][T17235] inet6_addr_add+0x12f/0xa40 [ 9329.670273][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9329.670273][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.670273][T17235] netlink_rcv_skb+0x130/0x360 [ 9329.670273][T17235] netlink_unicast+0x449/0x710 [ 9329.670273][T17235] netlink_sendmsg+0x723/0xbe0 [ 9329.670273][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9329.670273][T17235] ___sys_sendmsg+0xee/0x170 [ 9329.670273][T17235] __sys_sendmsg+0xcd/0x170 [ 9329.670273][T17235] do_syscall_64+0xc6/0x1e0 [ 9329.670273][T17235] [ 9329.672505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9329.672505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9329.672505][T17235] ipv6_find_idev+0x102/0x170 [ 9329.672505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9329.672505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.672505][T17235] netlink_rcv_skb+0x130/0x360 [ 9329.672505][T17235] netlink_unicast+0x449/0x710 [ 9329.672505][T17235] netlink_sendmsg+0x723/0xbe0 [ 9329.672505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9329.672505][T17235] ___sys_sendmsg+0xee/0x170 [ 9329.672505][T17235] __sys_sendmsg+0xcd/0x170 [ 9329.672505][T17235] do_syscall_64+0xc6/0x1e0 [ 9329.672505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9329.672505][T17235] [ 9329.674228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9329.674228][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9329.674228][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9329.674228][T17235] ipv6_find_idev+0x102/0x170 [ 9329.674228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9329.674228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.674228][T17235] netlink_rcv_skb+0x130/0x360 [ 9329.674228][T17235] netlink_unicast+0x449/0x710 [ 9329.674228][T17235] netlink_sendmsg+0x723/0xbe0 [ 9329.674228][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9329.674228][T17235] ___sys_sendmsg+0xee/0x170 [ 9329.674228][T17235] __sys_sendmsg+0xcd/0x170 [ 9329.674228][T17235] do_syscall_64+0xc6/0x1e0 [ 9329.674228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9329.674228][T17235] [ 9339.917894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9339.918362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9339.918362][T17235] netdev_get_by_index+0x5e/0x80 [ 9339.918362][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9339.918362][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9339.918362][T17235] ip6_route_add+0x1c/0x140 [ 9339.918362][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9339.918362][T17235] addrconf_add_dev+0xe2/0x170 [ 9339.918362][T17235] inet6_addr_add+0x12f/0xa40 [ 9339.918362][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9339.918362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.918362][T17235] netlink_rcv_skb+0x130/0x360 [ 9339.918362][T17235] netlink_unicast+0x449/0x710 [ 9339.918362][T17235] netlink_sendmsg+0x723/0xbe0 [ 9339.918362][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9339.918362][T17235] ___sys_sendmsg+0xee/0x170 [ 9339.918362][T17235] __sys_sendmsg+0xcd/0x170 [ 9339.918362][T17235] do_syscall_64+0xc6/0x1e0 [ 9339.918362][T17235] [ 9339.920610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9339.920610][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9339.920610][T17235] ipv6_find_idev+0x102/0x170 [ 9339.920610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9339.920610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.920610][T17235] netlink_rcv_skb+0x130/0x360 [ 9339.920610][T17235] netlink_unicast+0x449/0x710 [ 9339.920610][T17235] netlink_sendmsg+0x723/0xbe0 [ 9339.920610][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9339.920610][T17235] ___sys_sendmsg+0xee/0x170 [ 9339.920610][T17235] __sys_sendmsg+0xcd/0x170 [ 9339.920610][T17235] do_syscall_64+0xc6/0x1e0 [ 9339.920610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9339.920610][T17235] [ 9339.922345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9339.922345][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9339.922345][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9339.922345][T17235] ipv6_find_idev+0x102/0x170 [ 9339.922345][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9339.922345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.922345][T17235] netlink_rcv_skb+0x130/0x360 [ 9339.922345][T17235] netlink_unicast+0x449/0x710 [ 9339.922345][T17235] netlink_sendmsg+0x723/0xbe0 [ 9339.922345][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9339.922345][T17235] ___sys_sendmsg+0xee/0x170 [ 9339.922345][T17235] __sys_sendmsg+0xcd/0x170 [ 9339.922345][T17235] do_syscall_64+0xc6/0x1e0 [ 9339.922345][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9339.922345][T17235] [ 9350.165920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9350.166403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9350.166403][T17235] netdev_get_by_index+0x5e/0x80 [ 9350.166403][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9350.166403][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9350.166403][T17235] ip6_route_add+0x1c/0x140 [ 9350.166403][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9350.166403][T17235] addrconf_add_dev+0xe2/0x170 [ 9350.166403][T17235] inet6_addr_add+0x12f/0xa40 [ 9350.166403][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9350.166403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9350.166403][T17235] netlink_rcv_skb+0x130/0x360 [ 9350.166403][T17235] netlink_unicast+0x449/0x710 [ 9350.166403][T17235] netlink_sendmsg+0x723/0xbe0 [ 9350.166403][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9350.166403][T17235] ___sys_sendmsg+0xee/0x170 [ 9350.166403][T17235] __sys_sendmsg+0xcd/0x170 [ 9350.166403][T17235] do_syscall_64+0xc6/0x1e0 [ 9350.166403][T17235] [ 9350.168639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9350.168639][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9350.168639][T17235] ipv6_find_idev+0x102/0x170 [ 9350.168639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9350.168639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9350.168639][T17235] netlink_rcv_skb+0x130/0x360 [ 9350.168639][T17235] netlink_unicast+0x449/0x710 [ 9350.168639][T17235] netlink_sendmsg+0x723/0xbe0 [ 9350.168639][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9350.168639][T17235] ___sys_sendmsg+0xee/0x170 [ 9350.168639][T17235] __sys_sendmsg+0xcd/0x170 [ 9350.168639][T17235] do_syscall_64+0xc6/0x1e0 [ 9350.168639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9350.168639][T17235] [ 9350.170365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9350.170365][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9350.170365][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9350.170365][T17235] ipv6_find_idev+0x102/0x170 [ 9350.170365][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9350.170365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9350.170365][T17235] netlink_rcv_skb+0x130/0x360 [ 9350.170365][T17235] netlink_unicast+0x449/0x710 [ 9350.170365][T17235] netlink_sendmsg+0x723/0xbe0 [ 9350.170365][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9350.170365][T17235] ___sys_sendmsg+0xee/0x170 [ 9350.170365][T17235] __sys_sendmsg+0xcd/0x170 [ 9350.170365][T17235] do_syscall_64+0xc6/0x1e0 [ 9350.170365][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9350.170365][T17235] [ 9360.373827][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9360.374304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9360.374304][T17235] netdev_get_by_index+0x5e/0x80 [ 9360.374304][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9360.374304][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9360.374304][T17235] ip6_route_add+0x1c/0x140 [ 9360.374304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9360.374304][T17235] addrconf_add_dev+0xe2/0x170 [ 9360.374304][T17235] inet6_addr_add+0x12f/0xa40 [ 9360.374304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9360.374304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9360.374304][T17235] netlink_rcv_skb+0x130/0x360 [ 9360.374304][T17235] netlink_unicast+0x449/0x710 [ 9360.374304][T17235] netlink_sendmsg+0x723/0xbe0 [ 9360.374304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9360.374304][T17235] ___sys_sendmsg+0xee/0x170 [ 9360.374304][T17235] __sys_sendmsg+0xcd/0x170 [ 9360.374304][T17235] do_syscall_64+0xc6/0x1e0 [ 9360.374304][T17235] [ 9360.376532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9360.376532][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9360.376532][T17235] ipv6_find_idev+0x102/0x170 [ 9360.376532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9360.376532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9360.376532][T17235] netlink_rcv_skb+0x130/0x360 [ 9360.376532][T17235] netlink_unicast+0x449/0x710 [ 9360.376532][T17235] netlink_sendmsg+0x723/0xbe0 [ 9360.376532][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9360.376532][T17235] ___sys_sendmsg+0xee/0x170 [ 9360.376532][T17235] __sys_sendmsg+0xcd/0x170 [ 9360.376532][T17235] do_syscall_64+0xc6/0x1e0 [ 9360.376532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9360.376532][T17235] [ 9360.378260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9360.378260][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9360.378260][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9360.378260][T17235] ipv6_find_idev+0x102/0x170 [ 9360.378260][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9360.378260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9360.378260][T17235] netlink_rcv_skb+0x130/0x360 [ 9360.378260][T17235] netlink_unicast+0x449/0x710 [ 9360.378260][T17235] netlink_sendmsg+0x723/0xbe0 [ 9360.378260][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9360.378260][T17235] ___sys_sendmsg+0xee/0x170 [ 9360.378260][T17235] __sys_sendmsg+0xcd/0x170 [ 9360.378260][T17235] do_syscall_64+0xc6/0x1e0 [ 9360.378260][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9360.378260][T17235] [ 9370.621910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9370.622391][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9370.622391][T17235] netdev_get_by_index+0x5e/0x80 [ 9370.622391][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9370.622391][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9370.622391][T17235] ip6_route_add+0x1c/0x140 [ 9370.622391][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9370.622391][T17235] addrconf_add_dev+0xe2/0x170 [ 9370.622391][T17235] inet6_addr_add+0x12f/0xa40 [ 9370.622391][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9370.622391][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.622391][T17235] netlink_rcv_skb+0x130/0x360 [ 9370.622391][T17235] netlink_unicast+0x449/0x710 [ 9370.622391][T17235] netlink_sendmsg+0x723/0xbe0 [ 9370.622391][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9370.622391][T17235] ___sys_sendmsg+0xee/0x170 [ 9370.622391][T17235] __sys_sendmsg+0xcd/0x170 [ 9370.622391][T17235] do_syscall_64+0xc6/0x1e0 [ 9370.622391][T17235] [ 9370.624621][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9370.624621][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9370.624621][T17235] ipv6_find_idev+0x102/0x170 [ 9370.624621][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9370.624621][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.624621][T17235] netlink_rcv_skb+0x130/0x360 [ 9370.624621][T17235] netlink_unicast+0x449/0x710 [ 9370.624621][T17235] netlink_sendmsg+0x723/0xbe0 [ 9370.624621][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9370.624621][T17235] ___sys_sendmsg+0xee/0x170 [ 9370.624621][T17235] __sys_sendmsg+0xcd/0x170 [ 9370.624621][T17235] do_syscall_64+0xc6/0x1e0 [ 9370.624621][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9370.624621][T17235] [ 9370.626351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9370.626351][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9370.626351][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9370.626351][T17235] ipv6_find_idev+0x102/0x170 [ 9370.626351][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9370.626351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.626351][T17235] netlink_rcv_skb+0x130/0x360 [ 9370.626351][T17235] netlink_unicast+0x449/0x710 [ 9370.626351][T17235] netlink_sendmsg+0x723/0xbe0 [ 9370.626351][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9370.626351][T17235] ___sys_sendmsg+0xee/0x170 [ 9370.626351][T17235] __sys_sendmsg+0xcd/0x170 [ 9370.626351][T17235] do_syscall_64+0xc6/0x1e0 [ 9370.626351][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9370.626351][T17235] [ 9380.869833][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9380.870285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9380.870285][T17235] netdev_get_by_index+0x5e/0x80 [ 9380.870285][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9380.870285][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9380.870285][T17235] ip6_route_add+0x1c/0x140 [ 9380.870285][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9380.870285][T17235] addrconf_add_dev+0xe2/0x170 [ 9380.870285][T17235] inet6_addr_add+0x12f/0xa40 [ 9380.870285][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9380.870285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.870285][T17235] netlink_rcv_skb+0x130/0x360 [ 9380.870285][T17235] netlink_unicast+0x449/0x710 [ 9380.870285][T17235] netlink_sendmsg+0x723/0xbe0 [ 9380.870285][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9380.870285][T17235] ___sys_sendmsg+0xee/0x170 [ 9380.870285][T17235] __sys_sendmsg+0xcd/0x170 [ 9380.870285][T17235] do_syscall_64+0xc6/0x1e0 [ 9380.870285][T17235] [ 9380.872531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9380.872531][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9380.872531][T17235] ipv6_find_idev+0x102/0x170 [ 9380.872531][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9380.872531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.872531][T17235] netlink_rcv_skb+0x130/0x360 [ 9380.872531][T17235] netlink_unicast+0x449/0x710 [ 9380.872531][T17235] netlink_sendmsg+0x723/0xbe0 [ 9380.872531][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9380.872531][T17235] ___sys_sendmsg+0xee/0x170 [ 9380.872531][T17235] __sys_sendmsg+0xcd/0x170 [ 9380.872531][T17235] do_syscall_64+0xc6/0x1e0 [ 9380.872531][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9380.872531][T17235] [ 9380.874264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9380.874264][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9380.874264][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9380.874264][T17235] ipv6_find_idev+0x102/0x170 [ 9380.874264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9380.874264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.874264][T17235] netlink_rcv_skb+0x130/0x360 [ 9380.874264][T17235] netlink_unicast+0x449/0x710 [ 9380.874264][T17235] netlink_sendmsg+0x723/0xbe0 [ 9380.874264][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9380.874264][T17235] ___sys_sendmsg+0xee/0x170 [ 9380.874264][T17235] __sys_sendmsg+0xcd/0x170 [ 9380.874264][T17235] do_syscall_64+0xc6/0x1e0 [ 9380.874264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9380.874264][T17235] [ 9391.117865][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9391.118319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9391.118319][T17235] netdev_get_by_index+0x5e/0x80 [ 9391.118319][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9391.118319][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9391.118319][T17235] ip6_route_add+0x1c/0x140 [ 9391.118319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9391.118319][T17235] addrconf_add_dev+0xe2/0x170 [ 9391.118319][T17235] inet6_addr_add+0x12f/0xa40 [ 9391.118319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9391.118319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9391.118319][T17235] netlink_rcv_skb+0x130/0x360 [ 9391.118319][T17235] netlink_unicast+0x449/0x710 [ 9391.118319][T17235] netlink_sendmsg+0x723/0xbe0 [ 9391.118319][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9391.118319][T17235] ___sys_sendmsg+0xee/0x170 [ 9391.118319][T17235] __sys_sendmsg+0xcd/0x170 [ 9391.118319][T17235] do_syscall_64+0xc6/0x1e0 [ 9391.118319][T17235] [ 9391.120666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9391.120666][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9391.120666][T17235] ipv6_find_idev+0x102/0x170 [ 9391.120666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9391.120666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9391.120666][T17235] netlink_rcv_skb+0x130/0x360 [ 9391.120666][T17235] netlink_unicast+0x449/0x710 [ 9391.120666][T17235] netlink_sendmsg+0x723/0xbe0 [ 9391.120666][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9391.120666][T17235] ___sys_sendmsg+0xee/0x170 [ 9391.120666][T17235] __sys_sendmsg+0xcd/0x170 [ 9391.120666][T17235] do_syscall_64+0xc6/0x1e0 [ 9391.120666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9391.120666][T17235] [ 9391.122391][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9391.122391][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9391.122391][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9391.122391][T17235] ipv6_find_idev+0x102/0x170 [ 9391.122391][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9391.122391][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9391.122391][T17235] netlink_rcv_skb+0x130/0x360 [ 9391.122391][T17235] netlink_unicast+0x449/0x710 [ 9391.122391][T17235] netlink_sendmsg+0x723/0xbe0 [ 9391.122391][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9391.122391][T17235] ___sys_sendmsg+0xee/0x170 [ 9391.122391][T17235] __sys_sendmsg+0xcd/0x170 [ 9391.122391][T17235] do_syscall_64+0xc6/0x1e0 [ 9391.122391][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9391.122391][T17235] [ 9401.365877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9401.366298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9401.366298][T17235] netdev_get_by_index+0x5e/0x80 [ 9401.366298][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9401.366298][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9401.366298][T17235] ip6_route_add+0x1c/0x140 [ 9401.366298][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9401.366298][T17235] addrconf_add_dev+0xe2/0x170 [ 9401.366298][T17235] inet6_addr_add+0x12f/0xa40 [ 9401.366298][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9401.366298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9401.366298][T17235] netlink_rcv_skb+0x130/0x360 [ 9401.366298][T17235] netlink_unicast+0x449/0x710 [ 9401.366298][T17235] netlink_sendmsg+0x723/0xbe0 [ 9401.366298][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9401.366298][T17235] ___sys_sendmsg+0xee/0x170 [ 9401.366298][T17235] __sys_sendmsg+0xcd/0x170 [ 9401.366298][T17235] do_syscall_64+0xc6/0x1e0 [ 9401.366298][T17235] [ 9401.368794][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9401.368794][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9401.368794][T17235] ipv6_find_idev+0x102/0x170 [ 9401.368794][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9401.368794][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9401.368794][T17235] netlink_rcv_skb+0x130/0x360 [ 9401.368794][T17235] netlink_unicast+0x449/0x710 [ 9401.368794][T17235] netlink_sendmsg+0x723/0xbe0 [ 9401.368794][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9401.368794][T17235] ___sys_sendmsg+0xee/0x170 [ 9401.368794][T17235] __sys_sendmsg+0xcd/0x170 [ 9401.368794][T17235] do_syscall_64+0xc6/0x1e0 [ 9401.368794][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9401.368794][T17235] [ 9401.370671][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9401.370671][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9401.370671][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9401.370671][T17235] ipv6_find_idev+0x102/0x170 [ 9401.370671][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9401.370671][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9401.370671][T17235] netlink_rcv_skb+0x130/0x360 [ 9401.370671][T17235] netlink_unicast+0x449/0x710 [ 9401.370671][T17235] netlink_sendmsg+0x723/0xbe0 [ 9401.370671][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9401.370671][T17235] ___sys_sendmsg+0xee/0x170 [ 9401.370671][T17235] __sys_sendmsg+0xcd/0x170 [ 9401.370671][T17235] do_syscall_64+0xc6/0x1e0 [ 9401.370671][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9401.370671][T17235] [ 9411.589879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9411.590323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9411.590323][T17235] netdev_get_by_index+0x5e/0x80 [ 9411.590323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9411.590323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9411.590323][T17235] ip6_route_add+0x1c/0x140 [ 9411.590323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9411.590323][T17235] addrconf_add_dev+0xe2/0x170 [ 9411.590323][T17235] inet6_addr_add+0x12f/0xa40 [ 9411.590323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9411.590323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9411.590323][T17235] netlink_rcv_skb+0x130/0x360 [ 9411.590323][T17235] netlink_unicast+0x449/0x710 [ 9411.590323][T17235] netlink_sendmsg+0x723/0xbe0 [ 9411.590323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9411.590323][T17235] ___sys_sendmsg+0xee/0x170 [ 9411.590323][T17235] __sys_sendmsg+0xcd/0x170 [ 9411.590323][T17235] do_syscall_64+0xc6/0x1e0 [ 9411.590323][T17235] [ 9411.592552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9411.592552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9411.592552][T17235] ipv6_find_idev+0x102/0x170 [ 9411.592552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9411.592552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9411.592552][T17235] netlink_rcv_skb+0x130/0x360 [ 9411.592552][T17235] netlink_unicast+0x449/0x710 [ 9411.592552][T17235] netlink_sendmsg+0x723/0xbe0 [ 9411.592552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9411.592552][T17235] ___sys_sendmsg+0xee/0x170 [ 9411.592552][T17235] __sys_sendmsg+0xcd/0x170 [ 9411.592552][T17235] do_syscall_64+0xc6/0x1e0 [ 9411.592552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9411.592552][T17235] [ 9411.594282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9411.594282][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9411.594282][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9411.594282][T17235] ipv6_find_idev+0x102/0x170 [ 9411.594282][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9411.594282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9411.594282][T17235] netlink_rcv_skb+0x130/0x360 [ 9411.594282][T17235] netlink_unicast+0x449/0x710 [ 9411.594282][T17235] netlink_sendmsg+0x723/0xbe0 [ 9411.594282][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9411.594282][T17235] ___sys_sendmsg+0xee/0x170 [ 9411.594282][T17235] __sys_sendmsg+0xcd/0x170 [ 9411.594282][T17235] do_syscall_64+0xc6/0x1e0 [ 9411.594282][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9411.594282][T17235] [ 9421.837896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9421.838337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9421.838337][T17235] netdev_get_by_index+0x5e/0x80 [ 9421.838337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9421.838337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9421.838337][T17235] ip6_route_add+0x1c/0x140 [ 9421.838337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9421.838337][T17235] addrconf_add_dev+0xe2/0x170 [ 9421.838337][T17235] inet6_addr_add+0x12f/0xa40 [ 9421.838337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9421.838337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.838337][T17235] netlink_rcv_skb+0x130/0x360 [ 9421.838337][T17235] netlink_unicast+0x449/0x710 [ 9421.838337][T17235] netlink_sendmsg+0x723/0xbe0 [ 9421.838337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9421.838337][T17235] ___sys_sendmsg+0xee/0x170 [ 9421.838337][T17235] __sys_sendmsg+0xcd/0x170 [ 9421.838337][T17235] do_syscall_64+0xc6/0x1e0 [ 9421.838337][T17235] [ 9421.840546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9421.840546][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9421.840546][T17235] ipv6_find_idev+0x102/0x170 [ 9421.840546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9421.840546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.840546][T17235] netlink_rcv_skb+0x130/0x360 [ 9421.840546][T17235] netlink_unicast+0x449/0x710 [ 9421.840546][T17235] netlink_sendmsg+0x723/0xbe0 [ 9421.840546][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9421.840546][T17235] ___sys_sendmsg+0xee/0x170 [ 9421.840546][T17235] __sys_sendmsg+0xcd/0x170 [ 9421.840546][T17235] do_syscall_64+0xc6/0x1e0 [ 9421.840546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9421.840546][T17235] [ 9421.842267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9421.842267][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9421.842267][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9421.842267][T17235] ipv6_find_idev+0x102/0x170 [ 9421.842267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9421.842267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.842267][T17235] netlink_rcv_skb+0x130/0x360 [ 9421.842267][T17235] netlink_unicast+0x449/0x710 [ 9421.842267][T17235] netlink_sendmsg+0x723/0xbe0 [ 9421.842267][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9421.842267][T17235] ___sys_sendmsg+0xee/0x170 [ 9421.842267][T17235] __sys_sendmsg+0xcd/0x170 [ 9421.842267][T17235] do_syscall_64+0xc6/0x1e0 [ 9421.842267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9421.842267][T17235] [ 9432.085877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9432.086313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9432.086313][T17235] netdev_get_by_index+0x5e/0x80 [ 9432.086313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9432.086313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9432.086313][T17235] ip6_route_add+0x1c/0x140 [ 9432.086313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9432.086313][T17235] addrconf_add_dev+0xe2/0x170 [ 9432.086313][T17235] inet6_addr_add+0x12f/0xa40 [ 9432.086313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9432.086313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9432.086313][T17235] netlink_rcv_skb+0x130/0x360 [ 9432.086313][T17235] netlink_unicast+0x449/0x710 [ 9432.086313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9432.086313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9432.086313][T17235] ___sys_sendmsg+0xee/0x170 [ 9432.086313][T17235] __sys_sendmsg+0xcd/0x170 [ 9432.086313][T17235] do_syscall_64+0xc6/0x1e0 [ 9432.086313][T17235] [ 9432.088534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9432.088534][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9432.088534][T17235] ipv6_find_idev+0x102/0x170 [ 9432.088534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9432.088534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9432.088534][T17235] netlink_rcv_skb+0x130/0x360 [ 9432.088534][T17235] netlink_unicast+0x449/0x710 [ 9432.088534][T17235] netlink_sendmsg+0x723/0xbe0 [ 9432.088534][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9432.088534][T17235] ___sys_sendmsg+0xee/0x170 [ 9432.088534][T17235] __sys_sendmsg+0xcd/0x170 [ 9432.088534][T17235] do_syscall_64+0xc6/0x1e0 [ 9432.088534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9432.088534][T17235] [ 9432.090240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9432.090240][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9432.090240][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9432.090240][T17235] ipv6_find_idev+0x102/0x170 [ 9432.090240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9432.090240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9432.090240][T17235] netlink_rcv_skb+0x130/0x360 [ 9432.090240][T17235] netlink_unicast+0x449/0x710 [ 9432.090240][T17235] netlink_sendmsg+0x723/0xbe0 [ 9432.090240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9432.090240][T17235] ___sys_sendmsg+0xee/0x170 [ 9432.090240][T17235] __sys_sendmsg+0xcd/0x170 [ 9432.090240][T17235] do_syscall_64+0xc6/0x1e0 [ 9432.090240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9432.090240][T17235] [ 9442.189878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9442.190313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9442.190313][T17235] netdev_get_by_index+0x5e/0x80 [ 9442.190313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9442.190313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9442.190313][T17235] ip6_route_add+0x1c/0x140 [ 9442.190313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9442.190313][T17235] addrconf_add_dev+0xe2/0x170 [ 9442.190313][T17235] inet6_addr_add+0x12f/0xa40 [ 9442.190313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9442.190313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9442.190313][T17235] netlink_rcv_skb+0x130/0x360 [ 9442.190313][T17235] netlink_unicast+0x449/0x710 [ 9442.190313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9442.190313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9442.190313][T17235] ___sys_sendmsg+0xee/0x170 [ 9442.190313][T17235] __sys_sendmsg+0xcd/0x170 [ 9442.190313][T17235] do_syscall_64+0xc6/0x1e0 [ 9442.190313][T17235] [ 9442.192512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9442.192512][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9442.192512][T17235] ipv6_find_idev+0x102/0x170 [ 9442.192512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9442.192512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9442.192512][T17235] netlink_rcv_skb+0x130/0x360 [ 9442.192512][T17235] netlink_unicast+0x449/0x710 [ 9442.192512][T17235] netlink_sendmsg+0x723/0xbe0 [ 9442.192512][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9442.192512][T17235] ___sys_sendmsg+0xee/0x170 [ 9442.192512][T17235] __sys_sendmsg+0xcd/0x170 [ 9442.192512][T17235] do_syscall_64+0xc6/0x1e0 [ 9442.192512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9442.192512][T17235] [ 9442.194230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9442.194230][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9442.194230][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9442.194230][T17235] ipv6_find_idev+0x102/0x170 [ 9442.194230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9442.194230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9442.194230][T17235] netlink_rcv_skb+0x130/0x360 [ 9442.194230][T17235] netlink_unicast+0x449/0x710 [ 9442.194230][T17235] netlink_sendmsg+0x723/0xbe0 [ 9442.194230][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9442.194230][T17235] ___sys_sendmsg+0xee/0x170 [ 9442.194230][T17235] __sys_sendmsg+0xcd/0x170 [ 9442.194230][T17235] do_syscall_64+0xc6/0x1e0 [ 9442.194230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9442.194230][T17235] [ 9452.397962][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9452.398416][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9452.398416][T17235] netdev_get_by_index+0x5e/0x80 [ 9452.398416][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9452.398416][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9452.398416][T17235] ip6_route_add+0x1c/0x140 [ 9452.398416][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9452.398416][T17235] addrconf_add_dev+0xe2/0x170 [ 9452.398416][T17235] inet6_addr_add+0x12f/0xa40 [ 9452.398416][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9452.398416][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9452.398416][T17235] netlink_rcv_skb+0x130/0x360 [ 9452.398416][T17235] netlink_unicast+0x449/0x710 [ 9452.398416][T17235] netlink_sendmsg+0x723/0xbe0 [ 9452.398416][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9452.398416][T17235] ___sys_sendmsg+0xee/0x170 [ 9452.398416][T17235] __sys_sendmsg+0xcd/0x170 [ 9452.398416][T17235] do_syscall_64+0xc6/0x1e0 [ 9452.398416][T17235] [ 9452.400615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9452.400615][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9452.400615][T17235] ipv6_find_idev+0x102/0x170 [ 9452.400615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9452.400615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9452.400615][T17235] netlink_rcv_skb+0x130/0x360 [ 9452.400615][T17235] netlink_unicast+0x449/0x710 [ 9452.400615][T17235] netlink_sendmsg+0x723/0xbe0 [ 9452.400615][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9452.400615][T17235] ___sys_sendmsg+0xee/0x170 [ 9452.400615][T17235] __sys_sendmsg+0xcd/0x170 [ 9452.400615][T17235] do_syscall_64+0xc6/0x1e0 [ 9452.400615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9452.400615][T17235] [ 9452.402323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9452.402323][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9452.402323][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9452.402323][T17235] ipv6_find_idev+0x102/0x170 [ 9452.402323][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9452.402323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9452.402323][T17235] netlink_rcv_skb+0x130/0x360 [ 9452.402323][T17235] netlink_unicast+0x449/0x710 [ 9452.402323][T17235] netlink_sendmsg+0x723/0xbe0 [ 9452.402323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9452.402323][T17235] ___sys_sendmsg+0xee/0x170 [ 9452.402323][T17235] __sys_sendmsg+0xcd/0x170 [ 9452.402323][T17235] do_syscall_64+0xc6/0x1e0 [ 9452.402323][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9452.402323][T17235] [ 9462.525900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9462.526338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9462.526338][T17235] netdev_get_by_index+0x5e/0x80 [ 9462.526338][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9462.526338][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9462.526338][T17235] ip6_route_add+0x1c/0x140 [ 9462.526338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9462.526338][T17235] addrconf_add_dev+0xe2/0x170 [ 9462.526338][T17235] inet6_addr_add+0x12f/0xa40 [ 9462.526338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9462.526338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9462.526338][T17235] netlink_rcv_skb+0x130/0x360 [ 9462.526338][T17235] netlink_unicast+0x449/0x710 [ 9462.526338][T17235] netlink_sendmsg+0x723/0xbe0 [ 9462.526338][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9462.526338][T17235] ___sys_sendmsg+0xee/0x170 [ 9462.526338][T17235] __sys_sendmsg+0xcd/0x170 [ 9462.526338][T17235] do_syscall_64+0xc6/0x1e0 [ 9462.526338][T17235] [ 9462.528551][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9462.528551][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9462.528551][T17235] ipv6_find_idev+0x102/0x170 [ 9462.528551][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9462.528551][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9462.528551][T17235] netlink_rcv_skb+0x130/0x360 [ 9462.528551][T17235] netlink_unicast+0x449/0x710 [ 9462.528551][T17235] netlink_sendmsg+0x723/0xbe0 [ 9462.528551][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9462.528551][T17235] ___sys_sendmsg+0xee/0x170 [ 9462.528551][T17235] __sys_sendmsg+0xcd/0x170 [ 9462.528551][T17235] do_syscall_64+0xc6/0x1e0 [ 9462.528551][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9462.528551][T17235] [ 9462.530250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9462.530250][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9462.530250][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9462.530250][T17235] ipv6_find_idev+0x102/0x170 [ 9462.530250][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9462.530250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9462.530250][T17235] netlink_rcv_skb+0x130/0x360 [ 9462.530250][T17235] netlink_unicast+0x449/0x710 [ 9462.530250][T17235] netlink_sendmsg+0x723/0xbe0 [ 9462.530250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9462.530250][T17235] ___sys_sendmsg+0xee/0x170 [ 9462.530250][T17235] __sys_sendmsg+0xcd/0x170 [ 9462.530250][T17235] do_syscall_64+0xc6/0x1e0 [ 9462.530250][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9462.530250][T17235] [ 9472.749890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9472.750323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9472.750323][T17235] netdev_get_by_index+0x5e/0x80 [ 9472.750323][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9472.750323][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9472.750323][T17235] ip6_route_add+0x1c/0x140 [ 9472.750323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9472.750323][T17235] addrconf_add_dev+0xe2/0x170 [ 9472.750323][T17235] inet6_addr_add+0x12f/0xa40 [ 9472.750323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9472.750323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.750323][T17235] netlink_rcv_skb+0x130/0x360 [ 9472.750323][T17235] netlink_unicast+0x449/0x710 [ 9472.750323][T17235] netlink_sendmsg+0x723/0xbe0 [ 9472.750323][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9472.750323][T17235] ___sys_sendmsg+0xee/0x170 [ 9472.750323][T17235] __sys_sendmsg+0xcd/0x170 [ 9472.750323][T17235] do_syscall_64+0xc6/0x1e0 [ 9472.750323][T17235] [ 9472.752535][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9472.752535][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9472.752535][T17235] ipv6_find_idev+0x102/0x170 [ 9472.752535][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9472.752535][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.752535][T17235] netlink_rcv_skb+0x130/0x360 [ 9472.752535][T17235] netlink_unicast+0x449/0x710 [ 9472.752535][T17235] netlink_sendmsg+0x723/0xbe0 [ 9472.752535][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9472.752535][T17235] ___sys_sendmsg+0xee/0x170 [ 9472.752535][T17235] __sys_sendmsg+0xcd/0x170 [ 9472.752535][T17235] do_syscall_64+0xc6/0x1e0 [ 9472.752535][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9472.752535][T17235] [ 9472.754238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9472.754238][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9472.754238][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9472.754238][T17235] ipv6_find_idev+0x102/0x170 [ 9472.754238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9472.754238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.754238][T17235] netlink_rcv_skb+0x130/0x360 [ 9472.754238][T17235] netlink_unicast+0x449/0x710 [ 9472.754238][T17235] netlink_sendmsg+0x723/0xbe0 [ 9472.754238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9472.754238][T17235] ___sys_sendmsg+0xee/0x170 [ 9472.754238][T17235] __sys_sendmsg+0xcd/0x170 [ 9472.754238][T17235] do_syscall_64+0xc6/0x1e0 [ 9472.754238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9472.754238][T17235] [ 9482.997883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9482.998284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9482.998284][T17235] netdev_get_by_index+0x5e/0x80 [ 9482.998284][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9482.998284][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9482.998284][T17235] ip6_route_add+0x1c/0x140 [ 9482.998284][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9482.998284][T17235] addrconf_add_dev+0xe2/0x170 [ 9482.998284][T17235] inet6_addr_add+0x12f/0xa40 [ 9482.998284][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.998284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.998284][T17235] netlink_rcv_skb+0x130/0x360 [ 9482.998284][T17235] netlink_unicast+0x449/0x710 [ 9482.998284][T17235] netlink_sendmsg+0x723/0xbe0 [ 9482.998284][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9482.998284][T17235] ___sys_sendmsg+0xee/0x170 [ 9482.998284][T17235] __sys_sendmsg+0xcd/0x170 [ 9482.998284][T17235] do_syscall_64+0xc6/0x1e0 [ 9482.998284][T17235] [ 9483.000496][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9483.000496][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9483.000496][T17235] ipv6_find_idev+0x102/0x170 [ 9483.000496][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9483.000496][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9483.000496][T17235] netlink_rcv_skb+0x130/0x360 [ 9483.000496][T17235] netlink_unicast+0x449/0x710 [ 9483.000496][T17235] netlink_sendmsg+0x723/0xbe0 [ 9483.000496][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9483.000496][T17235] ___sys_sendmsg+0xee/0x170 [ 9483.000496][T17235] __sys_sendmsg+0xcd/0x170 [ 9483.000496][T17235] do_syscall_64+0xc6/0x1e0 [ 9483.000496][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9483.000496][T17235] [ 9483.002201][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9483.002201][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9483.002201][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9483.002201][T17235] ipv6_find_idev+0x102/0x170 [ 9483.002201][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9483.002201][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9483.002201][T17235] netlink_rcv_skb+0x130/0x360 [ 9483.002201][T17235] netlink_unicast+0x449/0x710 [ 9483.002201][T17235] netlink_sendmsg+0x723/0xbe0 [ 9483.002201][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9483.002201][T17235] ___sys_sendmsg+0xee/0x170 [ 9483.002201][T17235] __sys_sendmsg+0xcd/0x170 [ 9483.002201][T17235] do_syscall_64+0xc6/0x1e0 [ 9483.002201][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9483.002201][T17235] [ 9493.093908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9493.094344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9493.094344][T17235] netdev_get_by_index+0x5e/0x80 [ 9493.094344][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9493.094344][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9493.094344][T17235] ip6_route_add+0x1c/0x140 [ 9493.094344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9493.094344][T17235] addrconf_add_dev+0xe2/0x170 [ 9493.094344][T17235] inet6_addr_add+0x12f/0xa40 [ 9493.094344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9493.094344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9493.094344][T17235] netlink_rcv_skb+0x130/0x360 [ 9493.094344][T17235] netlink_unicast+0x449/0x710 [ 9493.094344][T17235] netlink_sendmsg+0x723/0xbe0 [ 9493.094344][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9493.094344][T17235] ___sys_sendmsg+0xee/0x170 [ 9493.094344][T17235] __sys_sendmsg+0xcd/0x170 [ 9493.094344][T17235] do_syscall_64+0xc6/0x1e0 [ 9493.094344][T17235] [ 9493.096547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9493.096547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9493.096547][T17235] ipv6_find_idev+0x102/0x170 [ 9493.096547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9493.096547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9493.096547][T17235] netlink_rcv_skb+0x130/0x360 [ 9493.096547][T17235] netlink_unicast+0x449/0x710 [ 9493.096547][T17235] netlink_sendmsg+0x723/0xbe0 [ 9493.096547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9493.096547][T17235] ___sys_sendmsg+0xee/0x170 [ 9493.096547][T17235] __sys_sendmsg+0xcd/0x170 [ 9493.096547][T17235] do_syscall_64+0xc6/0x1e0 [ 9493.096547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9493.096547][T17235] [ 9493.098289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9493.098289][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9493.098289][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9493.098289][T17235] ipv6_find_idev+0x102/0x170 [ 9493.098289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9493.098289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9493.098289][T17235] netlink_rcv_skb+0x130/0x360 [ 9493.098289][T17235] netlink_unicast+0x449/0x710 [ 9493.098289][T17235] netlink_sendmsg+0x723/0xbe0 [ 9493.098289][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9493.098289][T17235] ___sys_sendmsg+0xee/0x170 [ 9493.098289][T17235] __sys_sendmsg+0xcd/0x170 [ 9493.098289][T17235] do_syscall_64+0xc6/0x1e0 [ 9493.098289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9493.098289][T17235] [ 9503.213878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9503.214308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9503.214308][T17235] netdev_get_by_index+0x5e/0x80 [ 9503.214308][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9503.214308][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9503.214308][T17235] ip6_route_add+0x1c/0x140 [ 9503.214308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9503.214308][T17235] addrconf_add_dev+0xe2/0x170 [ 9503.214308][T17235] inet6_addr_add+0x12f/0xa40 [ 9503.214308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9503.214308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9503.214308][T17235] netlink_rcv_skb+0x130/0x360 [ 9503.214308][T17235] netlink_unicast+0x449/0x710 [ 9503.214308][T17235] netlink_sendmsg+0x723/0xbe0 [ 9503.214308][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9503.214308][T17235] ___sys_sendmsg+0xee/0x170 [ 9503.214308][T17235] __sys_sendmsg+0xcd/0x170 [ 9503.214308][T17235] do_syscall_64+0xc6/0x1e0 [ 9503.214308][T17235] [ 9503.216514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9503.216514][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9503.216514][T17235] ipv6_find_idev+0x102/0x170 [ 9503.216514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9503.216514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9503.216514][T17235] netlink_rcv_skb+0x130/0x360 [ 9503.216514][T17235] netlink_unicast+0x449/0x710 [ 9503.216514][T17235] netlink_sendmsg+0x723/0xbe0 [ 9503.216514][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9503.216514][T17235] ___sys_sendmsg+0xee/0x170 [ 9503.216514][T17235] __sys_sendmsg+0xcd/0x170 [ 9503.216514][T17235] do_syscall_64+0xc6/0x1e0 [ 9503.216514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9503.216514][T17235] [ 9503.218229][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9503.218229][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9503.218229][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9503.218229][T17235] ipv6_find_idev+0x102/0x170 [ 9503.218229][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9503.218229][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9503.218229][T17235] netlink_rcv_skb+0x130/0x360 [ 9503.218229][T17235] netlink_unicast+0x449/0x710 [ 9503.218229][T17235] netlink_sendmsg+0x723/0xbe0 [ 9503.218229][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9503.218229][T17235] ___sys_sendmsg+0xee/0x170 [ 9503.218229][T17235] __sys_sendmsg+0xcd/0x170 [ 9503.218229][T17235] do_syscall_64+0xc6/0x1e0 [ 9503.218229][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9503.218229][T17235] [ 9513.461882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9513.462312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9513.462312][T17235] netdev_get_by_index+0x5e/0x80 [ 9513.462312][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9513.462312][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9513.462312][T17235] ip6_route_add+0x1c/0x140 [ 9513.462312][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9513.462312][T17235] addrconf_add_dev+0xe2/0x170 [ 9513.462312][T17235] inet6_addr_add+0x12f/0xa40 [ 9513.462312][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9513.462312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.462312][T17235] netlink_rcv_skb+0x130/0x360 [ 9513.462312][T17235] netlink_unicast+0x449/0x710 [ 9513.462312][T17235] netlink_sendmsg+0x723/0xbe0 [ 9513.462312][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9513.462312][T17235] ___sys_sendmsg+0xee/0x170 [ 9513.462312][T17235] __sys_sendmsg+0xcd/0x170 [ 9513.462312][T17235] do_syscall_64+0xc6/0x1e0 [ 9513.462312][T17235] [ 9513.464557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9513.464557][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9513.464557][T17235] ipv6_find_idev+0x102/0x170 [ 9513.464557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9513.464557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.464557][T17235] netlink_rcv_skb+0x130/0x360 [ 9513.464557][T17235] netlink_unicast+0x449/0x710 [ 9513.464557][T17235] netlink_sendmsg+0x723/0xbe0 [ 9513.464557][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9513.464557][T17235] ___sys_sendmsg+0xee/0x170 [ 9513.464557][T17235] __sys_sendmsg+0xcd/0x170 [ 9513.464557][T17235] do_syscall_64+0xc6/0x1e0 [ 9513.464557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9513.464557][T17235] [ 9513.466355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9513.466355][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9513.466355][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9513.466355][T17235] ipv6_find_idev+0x102/0x170 [ 9513.466355][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9513.466355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.466355][T17235] netlink_rcv_skb+0x130/0x360 [ 9513.466355][T17235] netlink_unicast+0x449/0x710 [ 9513.466355][T17235] netlink_sendmsg+0x723/0xbe0 [ 9513.466355][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9513.466355][T17235] ___sys_sendmsg+0xee/0x170 [ 9513.466355][T17235] __sys_sendmsg+0xcd/0x170 [ 9513.466355][T17235] do_syscall_64+0xc6/0x1e0 [ 9513.466355][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9513.466355][T17235] [ 9523.517903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9523.518337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9523.518337][T17235] netdev_get_by_index+0x5e/0x80 [ 9523.518337][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9523.518337][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9523.518337][T17235] ip6_route_add+0x1c/0x140 [ 9523.518337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9523.518337][T17235] addrconf_add_dev+0xe2/0x170 [ 9523.518337][T17235] inet6_addr_add+0x12f/0xa40 [ 9523.518337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9523.518337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.518337][T17235] netlink_rcv_skb+0x130/0x360 [ 9523.518337][T17235] netlink_unicast+0x449/0x710 [ 9523.518337][T17235] netlink_sendmsg+0x723/0xbe0 [ 9523.518337][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9523.518337][T17235] ___sys_sendmsg+0xee/0x170 [ 9523.518337][T17235] __sys_sendmsg+0xcd/0x170 [ 9523.518337][T17235] do_syscall_64+0xc6/0x1e0 [ 9523.518337][T17235] [ 9523.520539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9523.520539][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9523.520539][T17235] ipv6_find_idev+0x102/0x170 [ 9523.520539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9523.520539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.520539][T17235] netlink_rcv_skb+0x130/0x360 [ 9523.520539][T17235] netlink_unicast+0x449/0x710 [ 9523.520539][T17235] netlink_sendmsg+0x723/0xbe0 [ 9523.520539][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9523.520539][T17235] ___sys_sendmsg+0xee/0x170 [ 9523.520539][T17235] __sys_sendmsg+0xcd/0x170 [ 9523.520539][T17235] do_syscall_64+0xc6/0x1e0 [ 9523.520539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9523.520539][T17235] [ 9523.522242][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9523.522242][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9523.522242][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9523.522242][T17235] ipv6_find_idev+0x102/0x170 [ 9523.522242][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9523.522242][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.522242][T17235] netlink_rcv_skb+0x130/0x360 [ 9523.522242][T17235] netlink_unicast+0x449/0x710 [ 9523.522242][T17235] netlink_sendmsg+0x723/0xbe0 [ 9523.522242][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9523.522242][T17235] ___sys_sendmsg+0xee/0x170 [ 9523.522242][T17235] __sys_sendmsg+0xcd/0x170 [ 9523.522242][T17235] do_syscall_64+0xc6/0x1e0 [ 9523.522242][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9523.522242][T17235] [ 9533.773869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9533.774312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9533.774312][T17235] netdev_get_by_index+0x5e/0x80 [ 9533.774312][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9533.774312][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9533.774312][T17235] ip6_route_add+0x1c/0x140 [ 9533.774312][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9533.774312][T17235] addrconf_add_dev+0xe2/0x170 [ 9533.774312][T17235] inet6_addr_add+0x12f/0xa40 [ 9533.774312][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9533.774312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.774312][T17235] netlink_rcv_skb+0x130/0x360 [ 9533.774312][T17235] netlink_unicast+0x449/0x710 [ 9533.774312][T17235] netlink_sendmsg+0x723/0xbe0 [ 9533.774312][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9533.774312][T17235] ___sys_sendmsg+0xee/0x170 [ 9533.774312][T17235] __sys_sendmsg+0xcd/0x170 [ 9533.774312][T17235] do_syscall_64+0xc6/0x1e0 [ 9533.774312][T17235] [ 9533.776545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9533.776545][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9533.776545][T17235] ipv6_find_idev+0x102/0x170 [ 9533.776545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9533.776545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.776545][T17235] netlink_rcv_skb+0x130/0x360 [ 9533.776545][T17235] netlink_unicast+0x449/0x710 [ 9533.776545][T17235] netlink_sendmsg+0x723/0xbe0 [ 9533.776545][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9533.776545][T17235] ___sys_sendmsg+0xee/0x170 [ 9533.776545][T17235] __sys_sendmsg+0xcd/0x170 [ 9533.776545][T17235] do_syscall_64+0xc6/0x1e0 [ 9533.776545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9533.776545][T17235] [ 9533.778289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9533.778289][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9533.778289][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9533.778289][T17235] ipv6_find_idev+0x102/0x170 [ 9533.778289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9533.778289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.778289][T17235] netlink_rcv_skb+0x130/0x360 [ 9533.778289][T17235] netlink_unicast+0x449/0x710 [ 9533.778289][T17235] netlink_sendmsg+0x723/0xbe0 [ 9533.778289][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9533.778289][T17235] ___sys_sendmsg+0xee/0x170 [ 9533.778289][T17235] __sys_sendmsg+0xcd/0x170 [ 9533.778289][T17235] do_syscall_64+0xc6/0x1e0 [ 9533.778289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9533.778289][T17235] [ 9544.021805][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9544.022247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9544.022247][T17235] netdev_get_by_index+0x5e/0x80 [ 9544.022247][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9544.022247][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9544.022247][T17235] ip6_route_add+0x1c/0x140 [ 9544.022247][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9544.022247][T17235] addrconf_add_dev+0xe2/0x170 [ 9544.022247][T17235] inet6_addr_add+0x12f/0xa40 [ 9544.022247][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9544.022247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9544.022247][T17235] netlink_rcv_skb+0x130/0x360 [ 9544.022247][T17235] netlink_unicast+0x449/0x710 [ 9544.022247][T17235] netlink_sendmsg+0x723/0xbe0 [ 9544.022247][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9544.022247][T17235] ___sys_sendmsg+0xee/0x170 [ 9544.022247][T17235] __sys_sendmsg+0xcd/0x170 [ 9544.022247][T17235] do_syscall_64+0xc6/0x1e0 [ 9544.022247][T17235] [ 9544.024463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9544.024463][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9544.024463][T17235] ipv6_find_idev+0x102/0x170 [ 9544.024463][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9544.024463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9544.024463][T17235] netlink_rcv_skb+0x130/0x360 [ 9544.024463][T17235] netlink_unicast+0x449/0x710 [ 9544.024463][T17235] netlink_sendmsg+0x723/0xbe0 [ 9544.024463][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9544.024463][T17235] ___sys_sendmsg+0xee/0x170 [ 9544.024463][T17235] __sys_sendmsg+0xcd/0x170 [ 9544.024463][T17235] do_syscall_64+0xc6/0x1e0 [ 9544.024463][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9544.024463][T17235] [ 9544.029090][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9544.029090][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9544.029090][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9544.029090][T17235] ipv6_find_idev+0x102/0x170 [ 9544.029090][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9544.029090][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9544.029090][T17235] netlink_rcv_skb+0x130/0x360 [ 9544.029090][T17235] netlink_unicast+0x449/0x710 [ 9544.029090][T17235] netlink_sendmsg+0x723/0xbe0 [ 9544.029090][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9544.029090][T17235] ___sys_sendmsg+0xee/0x170 [ 9544.029090][T17235] __sys_sendmsg+0xcd/0x170 [ 9544.029090][T17235] do_syscall_64+0xc6/0x1e0 [ 9544.029090][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9544.029090][T17235] [ 9554.189879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9554.190322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9554.190322][T17235] netdev_get_by_index+0x5e/0x80 [ 9554.190322][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9554.190322][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9554.190322][T17235] ip6_route_add+0x1c/0x140 [ 9554.190322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9554.190322][T17235] addrconf_add_dev+0xe2/0x170 [ 9554.190322][T17235] inet6_addr_add+0x12f/0xa40 [ 9554.190322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9554.190322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.190322][T17235] netlink_rcv_skb+0x130/0x360 [ 9554.190322][T17235] netlink_unicast+0x449/0x710 [ 9554.190322][T17235] netlink_sendmsg+0x723/0xbe0 [ 9554.190322][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9554.190322][T17235] ___sys_sendmsg+0xee/0x170 [ 9554.190322][T17235] __sys_sendmsg+0xcd/0x170 [ 9554.190322][T17235] do_syscall_64+0xc6/0x1e0 [ 9554.190322][T17235] [ 9554.192560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9554.192560][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9554.192560][T17235] ipv6_find_idev+0x102/0x170 [ 9554.192560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9554.192560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.192560][T17235] netlink_rcv_skb+0x130/0x360 [ 9554.192560][T17235] netlink_unicast+0x449/0x710 [ 9554.192560][T17235] netlink_sendmsg+0x723/0xbe0 [ 9554.192560][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9554.192560][T17235] ___sys_sendmsg+0xee/0x170 [ 9554.192560][T17235] __sys_sendmsg+0xcd/0x170 [ 9554.192560][T17235] do_syscall_64+0xc6/0x1e0 [ 9554.192560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9554.192560][T17235] [ 9554.194301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9554.194301][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9554.194301][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9554.194301][T17235] ipv6_find_idev+0x102/0x170 [ 9554.194301][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9554.194301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.194301][T17235] netlink_rcv_skb+0x130/0x360 [ 9554.194301][T17235] netlink_unicast+0x449/0x710 [ 9554.194301][T17235] netlink_sendmsg+0x723/0xbe0 [ 9554.194301][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9554.194301][T17235] ___sys_sendmsg+0xee/0x170 [ 9554.194301][T17235] __sys_sendmsg+0xcd/0x170 [ 9554.194301][T17235] do_syscall_64+0xc6/0x1e0 [ 9554.194301][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9554.194301][T17235] [ 9564.269876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9564.270296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9564.270296][T17235] netdev_get_by_index+0x5e/0x80 [ 9564.270296][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9564.270296][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9564.270296][T17235] ip6_route_add+0x1c/0x140 [ 9564.270296][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9564.270296][T17235] addrconf_add_dev+0xe2/0x170 [ 9564.270296][T17235] inet6_addr_add+0x12f/0xa40 [ 9564.270296][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9564.270296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.270296][T17235] netlink_rcv_skb+0x130/0x360 [ 9564.270296][T17235] netlink_unicast+0x449/0x710 [ 9564.270296][T17235] netlink_sendmsg+0x723/0xbe0 [ 9564.270296][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9564.270296][T17235] ___sys_sendmsg+0xee/0x170 [ 9564.270296][T17235] __sys_sendmsg+0xcd/0x170 [ 9564.270296][T17235] do_syscall_64+0xc6/0x1e0 [ 9564.270296][T17235] [ 9564.273042][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9564.273042][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9564.273042][T17235] ipv6_find_idev+0x102/0x170 [ 9564.273042][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9564.273042][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.273042][T17235] netlink_rcv_skb+0x130/0x360 [ 9564.273042][T17235] netlink_unicast+0x449/0x710 [ 9564.273042][T17235] netlink_sendmsg+0x723/0xbe0 [ 9564.273042][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9564.273042][T17235] ___sys_sendmsg+0xee/0x170 [ 9564.273042][T17235] __sys_sendmsg+0xcd/0x170 [ 9564.273042][T17235] do_syscall_64+0xc6/0x1e0 [ 9564.273042][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9564.273042][T17235] [ 9564.274770][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9564.274770][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9564.274770][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9564.274770][T17235] ipv6_find_idev+0x102/0x170 [ 9564.274770][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9564.274770][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.274770][T17235] netlink_rcv_skb+0x130/0x360 [ 9564.274770][T17235] netlink_unicast+0x449/0x710 [ 9564.274770][T17235] netlink_sendmsg+0x723/0xbe0 [ 9564.274770][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9564.274770][T17235] ___sys_sendmsg+0xee/0x170 [ 9564.274770][T17235] __sys_sendmsg+0xcd/0x170 [ 9564.274770][T17235] do_syscall_64+0xc6/0x1e0 [ 9564.274770][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9564.274770][T17235] [ 9574.373875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9574.374313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9574.374313][T17235] netdev_get_by_index+0x5e/0x80 [ 9574.374313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9574.374313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9574.374313][T17235] ip6_route_add+0x1c/0x140 [ 9574.374313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9574.374313][T17235] addrconf_add_dev+0xe2/0x170 [ 9574.374313][T17235] inet6_addr_add+0x12f/0xa40 [ 9574.374313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9574.374313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.374313][T17235] netlink_rcv_skb+0x130/0x360 [ 9574.374313][T17235] netlink_unicast+0x449/0x710 [ 9574.374313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9574.374313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9574.374313][T17235] ___sys_sendmsg+0xee/0x170 [ 9574.374313][T17235] __sys_sendmsg+0xcd/0x170 [ 9574.374313][T17235] do_syscall_64+0xc6/0x1e0 [ 9574.374313][T17235] [ 9574.376554][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9574.376554][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9574.376554][T17235] ipv6_find_idev+0x102/0x170 [ 9574.376554][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9574.376554][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.376554][T17235] netlink_rcv_skb+0x130/0x360 [ 9574.376554][T17235] netlink_unicast+0x449/0x710 [ 9574.376554][T17235] netlink_sendmsg+0x723/0xbe0 [ 9574.376554][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9574.376554][T17235] ___sys_sendmsg+0xee/0x170 [ 9574.376554][T17235] __sys_sendmsg+0xcd/0x170 [ 9574.376554][T17235] do_syscall_64+0xc6/0x1e0 [ 9574.376554][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9574.376554][T17235] [ 9574.378304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9574.378304][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9574.378304][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9574.378304][T17235] ipv6_find_idev+0x102/0x170 [ 9574.378304][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9574.378304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.378304][T17235] netlink_rcv_skb+0x130/0x360 [ 9574.378304][T17235] netlink_unicast+0x449/0x710 [ 9574.378304][T17235] netlink_sendmsg+0x723/0xbe0 [ 9574.378304][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9574.378304][T17235] ___sys_sendmsg+0xee/0x170 [ 9574.378304][T17235] __sys_sendmsg+0xcd/0x170 [ 9574.378304][T17235] do_syscall_64+0xc6/0x1e0 [ 9574.378304][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9574.378304][T17235] [ 9584.621869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9584.622313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9584.622313][T17235] netdev_get_by_index+0x5e/0x80 [ 9584.622313][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9584.622313][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9584.622313][T17235] ip6_route_add+0x1c/0x140 [ 9584.622313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9584.622313][T17235] addrconf_add_dev+0xe2/0x170 [ 9584.622313][T17235] inet6_addr_add+0x12f/0xa40 [ 9584.622313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.622313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.622313][T17235] netlink_rcv_skb+0x130/0x360 [ 9584.622313][T17235] netlink_unicast+0x449/0x710 [ 9584.622313][T17235] netlink_sendmsg+0x723/0xbe0 [ 9584.622313][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9584.622313][T17235] ___sys_sendmsg+0xee/0x170 [ 9584.622313][T17235] __sys_sendmsg+0xcd/0x170 [ 9584.622313][T17235] do_syscall_64+0xc6/0x1e0 [ 9584.622313][T17235] [ 9584.624552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9584.624552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9584.624552][T17235] ipv6_find_idev+0x102/0x170 [ 9584.624552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9584.624552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.624552][T17235] netlink_rcv_skb+0x130/0x360 [ 9584.624552][T17235] netlink_unicast+0x449/0x710 [ 9584.624552][T17235] netlink_sendmsg+0x723/0xbe0 [ 9584.624552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9584.624552][T17235] ___sys_sendmsg+0xee/0x170 [ 9584.624552][T17235] __sys_sendmsg+0xcd/0x170 [ 9584.624552][T17235] do_syscall_64+0xc6/0x1e0 [ 9584.624552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.624552][T17235] [ 9584.626290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9584.626290][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9584.626290][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9584.626290][T17235] ipv6_find_idev+0x102/0x170 [ 9584.626290][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9584.626290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.626290][T17235] netlink_rcv_skb+0x130/0x360 [ 9584.626290][T17235] netlink_unicast+0x449/0x710 [ 9584.626290][T17235] netlink_sendmsg+0x723/0xbe0 [ 9584.626290][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9584.626290][T17235] ___sys_sendmsg+0xee/0x170 [ 9584.626290][T17235] __sys_sendmsg+0xcd/0x170 [ 9584.626290][T17235] do_syscall_64+0xc6/0x1e0 [ 9584.626290][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.626290][T17235] [ 9594.869880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9594.870271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9594.870271][T17235] netdev_get_by_index+0x5e/0x80 [ 9594.870271][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9594.870271][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9594.870271][T17235] ip6_route_add+0x1c/0x140 [ 9594.870271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9594.870271][T17235] addrconf_add_dev+0xe2/0x170 [ 9594.870271][T17235] inet6_addr_add+0x12f/0xa40 [ 9594.870271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.870271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.870271][T17235] netlink_rcv_skb+0x130/0x360 [ 9594.870271][T17235] netlink_unicast+0x449/0x710 [ 9594.870271][T17235] netlink_sendmsg+0x723/0xbe0 [ 9594.870271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9594.870271][T17235] ___sys_sendmsg+0xee/0x170 [ 9594.870271][T17235] __sys_sendmsg+0xcd/0x170 [ 9594.870271][T17235] do_syscall_64+0xc6/0x1e0 [ 9594.870271][T17235] [ 9594.872498][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9594.872498][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9594.872498][T17235] ipv6_find_idev+0x102/0x170 [ 9594.872498][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9594.872498][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.872498][T17235] netlink_rcv_skb+0x130/0x360 [ 9594.872498][T17235] netlink_unicast+0x449/0x710 [ 9594.872498][T17235] netlink_sendmsg+0x723/0xbe0 [ 9594.872498][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9594.872498][T17235] ___sys_sendmsg+0xee/0x170 [ 9594.872498][T17235] __sys_sendmsg+0xcd/0x170 [ 9594.872498][T17235] do_syscall_64+0xc6/0x1e0 [ 9594.872498][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.872498][T17235] [ 9594.874225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9594.874225][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9594.874225][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9594.874225][T17235] ipv6_find_idev+0x102/0x170 [ 9594.874225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9594.874225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.874225][T17235] netlink_rcv_skb+0x130/0x360 [ 9594.874225][T17235] netlink_unicast+0x449/0x710 [ 9594.874225][T17235] netlink_sendmsg+0x723/0xbe0 [ 9594.874225][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9594.874225][T17235] ___sys_sendmsg+0xee/0x170 [ 9594.874225][T17235] __sys_sendmsg+0xcd/0x170 [ 9594.874225][T17235] do_syscall_64+0xc6/0x1e0 [ 9594.874225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.874225][T17235] [ 9605.117829][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9605.118262][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9605.118262][T17235] netdev_get_by_index+0x5e/0x80 [ 9605.118262][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9605.118262][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9605.118262][T17235] ip6_route_add+0x1c/0x140 [ 9605.118262][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9605.118262][T17235] addrconf_add_dev+0xe2/0x170 [ 9605.118262][T17235] inet6_addr_add+0x12f/0xa40 [ 9605.118262][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9605.118262][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.118262][T17235] netlink_rcv_skb+0x130/0x360 [ 9605.118262][T17235] netlink_unicast+0x449/0x710 [ 9605.118262][T17235] netlink_sendmsg+0x723/0xbe0 [ 9605.118262][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9605.118262][T17235] ___sys_sendmsg+0xee/0x170 [ 9605.118262][T17235] __sys_sendmsg+0xcd/0x170 [ 9605.118262][T17235] do_syscall_64+0xc6/0x1e0 [ 9605.118262][T17235] [ 9605.120457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9605.120457][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9605.120457][T17235] ipv6_find_idev+0x102/0x170 [ 9605.120457][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9605.120457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.120457][T17235] netlink_rcv_skb+0x130/0x360 [ 9605.120457][T17235] netlink_unicast+0x449/0x710 [ 9605.120457][T17235] netlink_sendmsg+0x723/0xbe0 [ 9605.120457][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9605.120457][T17235] ___sys_sendmsg+0xee/0x170 [ 9605.120457][T17235] __sys_sendmsg+0xcd/0x170 [ 9605.120457][T17235] do_syscall_64+0xc6/0x1e0 [ 9605.120457][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9605.120457][T17235] [ 9605.122171][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9605.122171][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9605.122171][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9605.122171][T17235] ipv6_find_idev+0x102/0x170 [ 9605.122171][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9605.122171][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.122171][T17235] netlink_rcv_skb+0x130/0x360 [ 9605.122171][T17235] netlink_unicast+0x449/0x710 [ 9605.122171][T17235] netlink_sendmsg+0x723/0xbe0 [ 9605.122171][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9605.122171][T17235] ___sys_sendmsg+0xee/0x170 [ 9605.122171][T17235] __sys_sendmsg+0xcd/0x170 [ 9605.122171][T17235] do_syscall_64+0xc6/0x1e0 [ 9605.122171][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9605.122171][T17235] [ 9615.325877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9615.326300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9615.326300][T17235] netdev_get_by_index+0x5e/0x80 [ 9615.326300][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9615.326300][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9615.326300][T17235] ip6_route_add+0x1c/0x140 [ 9615.326300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9615.326300][T17235] addrconf_add_dev+0xe2/0x170 [ 9615.326300][T17235] inet6_addr_add+0x12f/0xa40 [ 9615.326300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9615.326300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.326300][T17235] netlink_rcv_skb+0x130/0x360 [ 9615.326300][T17235] netlink_unicast+0x449/0x710 [ 9615.326300][T17235] netlink_sendmsg+0x723/0xbe0 [ 9615.326300][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9615.326300][T17235] ___sys_sendmsg+0xee/0x170 [ 9615.326300][T17235] __sys_sendmsg+0xcd/0x170 [ 9615.326300][T17235] do_syscall_64+0xc6/0x1e0 [ 9615.326300][T17235] [ 9615.329440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9615.329440][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9615.329440][T17235] ipv6_find_idev+0x102/0x170 [ 9615.329440][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9615.329440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.329440][T17235] netlink_rcv_skb+0x130/0x360 [ 9615.329440][T17235] netlink_unicast+0x449/0x710 [ 9615.329440][T17235] netlink_sendmsg+0x723/0xbe0 [ 9615.329440][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9615.329440][T17235] ___sys_sendmsg+0xee/0x170 [ 9615.329440][T17235] __sys_sendmsg+0xcd/0x170 [ 9615.329440][T17235] do_syscall_64+0xc6/0x1e0 [ 9615.329440][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9615.329440][T17235] [ 9615.331147][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9615.331147][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9615.331147][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9615.331147][T17235] ipv6_find_idev+0x102/0x170 [ 9615.331147][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9615.331147][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.331147][T17235] netlink_rcv_skb+0x130/0x360 [ 9615.331147][T17235] netlink_unicast+0x449/0x710 [ 9615.331147][T17235] netlink_sendmsg+0x723/0xbe0 [ 9615.331147][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9615.331147][T17235] ___sys_sendmsg+0xee/0x170 [ 9615.331147][T17235] __sys_sendmsg+0xcd/0x170 [ 9615.331147][T17235] do_syscall_64+0xc6/0x1e0 [ 9615.331147][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9615.331147][T17235] [ 9625.581904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9625.582333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9625.582333][T17235] netdev_get_by_index+0x5e/0x80 [ 9625.582333][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9625.582333][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9625.582333][T17235] ip6_route_add+0x1c/0x140 [ 9625.582333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9625.582333][T17235] addrconf_add_dev+0xe2/0x170 [ 9625.582333][T17235] inet6_addr_add+0x12f/0xa40 [ 9625.582333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.582333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.582333][T17235] netlink_rcv_skb+0x130/0x360 [ 9625.582333][T17235] netlink_unicast+0x449/0x710 [ 9625.582333][T17235] netlink_sendmsg+0x723/0xbe0 [ 9625.582333][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9625.582333][T17235] ___sys_sendmsg+0xee/0x170 [ 9625.582333][T17235] __sys_sendmsg+0xcd/0x170 [ 9625.582333][T17235] do_syscall_64+0xc6/0x1e0 [ 9625.582333][T17235] [ 9625.584529][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9625.584529][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9625.584529][T17235] ipv6_find_idev+0x102/0x170 [ 9625.584529][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9625.584529][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.584529][T17235] netlink_rcv_skb+0x130/0x360 [ 9625.584529][T17235] netlink_unicast+0x449/0x710 [ 9625.584529][T17235] netlink_sendmsg+0x723/0xbe0 [ 9625.584529][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9625.584529][T17235] ___sys_sendmsg+0xee/0x170 [ 9625.584529][T17235] __sys_sendmsg+0xcd/0x170 [ 9625.584529][T17235] do_syscall_64+0xc6/0x1e0 [ 9625.584529][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.584529][T17235] [ 9625.586232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9625.586232][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9625.586232][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9625.586232][T17235] ipv6_find_idev+0x102/0x170 [ 9625.586232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9625.586232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.586232][T17235] netlink_rcv_skb+0x130/0x360 [ 9625.586232][T17235] netlink_unicast+0x449/0x710 [ 9625.586232][T17235] netlink_sendmsg+0x723/0xbe0 [ 9625.586232][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9625.586232][T17235] ___sys_sendmsg+0xee/0x170 [ 9625.586232][T17235] __sys_sendmsg+0xcd/0x170 [ 9625.586232][T17235] do_syscall_64+0xc6/0x1e0 [ 9625.586232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.586232][T17235] [ 9635.837855][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9635.838432][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9635.838432][T17235] netdev_get_by_index+0x5e/0x80 [ 9635.838432][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9635.838432][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9635.838432][T17235] ip6_route_add+0x1c/0x140 [ 9635.838432][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9635.838432][T17235] addrconf_add_dev+0xe2/0x170 [ 9635.838432][T17235] inet6_addr_add+0x12f/0xa40 [ 9635.838432][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.838432][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.838432][T17235] netlink_rcv_skb+0x130/0x360 [ 9635.838432][T17235] netlink_unicast+0x449/0x710 [ 9635.838432][T17235] netlink_sendmsg+0x723/0xbe0 [ 9635.838432][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9635.838432][T17235] ___sys_sendmsg+0xee/0x170 [ 9635.838432][T17235] __sys_sendmsg+0xcd/0x170 [ 9635.838432][T17235] do_syscall_64+0xc6/0x1e0 [ 9635.838432][T17235] [ 9635.842002][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9635.842002][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9635.842002][T17235] ipv6_find_idev+0x102/0x170 [ 9635.842002][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9635.842002][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.842002][T17235] netlink_rcv_skb+0x130/0x360 [ 9635.842002][T17235] netlink_unicast+0x449/0x710 [ 9635.842002][T17235] netlink_sendmsg+0x723/0xbe0 [ 9635.842002][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9635.842002][T17235] ___sys_sendmsg+0xee/0x170 [ 9635.842002][T17235] __sys_sendmsg+0xcd/0x170 [ 9635.842002][T17235] do_syscall_64+0xc6/0x1e0 [ 9635.842002][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.842002][T17235] [ 9635.844739][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9635.844739][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9635.844739][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9635.844739][T17235] ipv6_find_idev+0x102/0x170 [ 9635.844739][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9635.844739][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.844739][T17235] netlink_rcv_skb+0x130/0x360 [ 9635.844739][T17235] netlink_unicast+0x449/0x710 [ 9635.844739][T17235] netlink_sendmsg+0x723/0xbe0 [ 9635.844739][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9635.844739][T17235] ___sys_sendmsg+0xee/0x170 [ 9635.844739][T17235] __sys_sendmsg+0xcd/0x170 [ 9635.844739][T17235] do_syscall_64+0xc6/0x1e0 [ 9635.844739][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.844739][T17235] [ 9645.869875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9645.870310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9645.870310][T17235] netdev_get_by_index+0x5e/0x80 [ 9645.870310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9645.870310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9645.870310][T17235] ip6_route_add+0x1c/0x140 [ 9645.870310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9645.870310][T17235] addrconf_add_dev+0xe2/0x170 [ 9645.870310][T17235] inet6_addr_add+0x12f/0xa40 [ 9645.870310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.870310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.870310][T17235] netlink_rcv_skb+0x130/0x360 [ 9645.870310][T17235] netlink_unicast+0x449/0x710 [ 9645.870310][T17235] netlink_sendmsg+0x723/0xbe0 [ 9645.870310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9645.870310][T17235] ___sys_sendmsg+0xee/0x170 [ 9645.870310][T17235] __sys_sendmsg+0xcd/0x170 [ 9645.870310][T17235] do_syscall_64+0xc6/0x1e0 [ 9645.870310][T17235] [ 9645.872521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9645.872521][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9645.872521][T17235] ipv6_find_idev+0x102/0x170 [ 9645.872521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9645.872521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.872521][T17235] netlink_rcv_skb+0x130/0x360 [ 9645.872521][T17235] netlink_unicast+0x449/0x710 [ 9645.872521][T17235] netlink_sendmsg+0x723/0xbe0 [ 9645.872521][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9645.872521][T17235] ___sys_sendmsg+0xee/0x170 [ 9645.872521][T17235] __sys_sendmsg+0xcd/0x170 [ 9645.872521][T17235] do_syscall_64+0xc6/0x1e0 [ 9645.872521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.872521][T17235] [ 9645.874232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9645.874232][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9645.874232][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9645.874232][T17235] ipv6_find_idev+0x102/0x170 [ 9645.874232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9645.874232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.874232][T17235] netlink_rcv_skb+0x130/0x360 [ 9645.874232][T17235] netlink_unicast+0x449/0x710 [ 9645.874232][T17235] netlink_sendmsg+0x723/0xbe0 [ 9645.874232][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9645.874232][T17235] ___sys_sendmsg+0xee/0x170 [ 9645.874232][T17235] __sys_sendmsg+0xcd/0x170 [ 9645.874232][T17235] do_syscall_64+0xc6/0x1e0 [ 9645.874232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.874232][T17235] [ 9655.933885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9655.934336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9655.934336][T17235] netdev_get_by_index+0x5e/0x80 [ 9655.934336][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9655.934336][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9655.934336][T17235] ip6_route_add+0x1c/0x140 [ 9655.934336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9655.934336][T17235] addrconf_add_dev+0xe2/0x170 [ 9655.934336][T17235] inet6_addr_add+0x12f/0xa40 [ 9655.934336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.934336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.934336][T17235] netlink_rcv_skb+0x130/0x360 [ 9655.934336][T17235] netlink_unicast+0x449/0x710 [ 9655.934336][T17235] netlink_sendmsg+0x723/0xbe0 [ 9655.934336][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9655.934336][T17235] ___sys_sendmsg+0xee/0x170 [ 9655.934336][T17235] __sys_sendmsg+0xcd/0x170 [ 9655.934336][T17235] do_syscall_64+0xc6/0x1e0 [ 9655.934336][T17235] [ 9655.936550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9655.936550][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9655.936550][T17235] ipv6_find_idev+0x102/0x170 [ 9655.936550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9655.936550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.936550][T17235] netlink_rcv_skb+0x130/0x360 [ 9655.936550][T17235] netlink_unicast+0x449/0x710 [ 9655.936550][T17235] netlink_sendmsg+0x723/0xbe0 [ 9655.936550][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9655.936550][T17235] ___sys_sendmsg+0xee/0x170 [ 9655.936550][T17235] __sys_sendmsg+0xcd/0x170 [ 9655.936550][T17235] do_syscall_64+0xc6/0x1e0 [ 9655.936550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.936550][T17235] [ 9655.938280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9655.938280][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9655.938280][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9655.938280][T17235] ipv6_find_idev+0x102/0x170 [ 9655.938280][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9655.938280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.938280][T17235] netlink_rcv_skb+0x130/0x360 [ 9655.938280][T17235] netlink_unicast+0x449/0x710 [ 9655.938280][T17235] netlink_sendmsg+0x723/0xbe0 [ 9655.938280][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9655.938280][T17235] ___sys_sendmsg+0xee/0x170 [ 9655.938280][T17235] __sys_sendmsg+0xcd/0x170 [ 9655.938280][T17235] do_syscall_64+0xc6/0x1e0 [ 9655.938280][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.938280][T17235] [ 9666.181808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9666.182243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9666.182243][T17235] netdev_get_by_index+0x5e/0x80 [ 9666.182243][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9666.182243][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9666.182243][T17235] ip6_route_add+0x1c/0x140 [ 9666.182243][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9666.182243][T17235] addrconf_add_dev+0xe2/0x170 [ 9666.182243][T17235] inet6_addr_add+0x12f/0xa40 [ 9666.182243][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.182243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.182243][T17235] netlink_rcv_skb+0x130/0x360 [ 9666.182243][T17235] netlink_unicast+0x449/0x710 [ 9666.182243][T17235] netlink_sendmsg+0x723/0xbe0 [ 9666.182243][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9666.182243][T17235] ___sys_sendmsg+0xee/0x170 [ 9666.182243][T17235] __sys_sendmsg+0xcd/0x170 [ 9666.182243][T17235] do_syscall_64+0xc6/0x1e0 [ 9666.182243][T17235] [ 9666.184457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9666.184457][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9666.184457][T17235] ipv6_find_idev+0x102/0x170 [ 9666.184457][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9666.184457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.184457][T17235] netlink_rcv_skb+0x130/0x360 [ 9666.184457][T17235] netlink_unicast+0x449/0x710 [ 9666.184457][T17235] netlink_sendmsg+0x723/0xbe0 [ 9666.184457][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9666.184457][T17235] ___sys_sendmsg+0xee/0x170 [ 9666.184457][T17235] __sys_sendmsg+0xcd/0x170 [ 9666.184457][T17235] do_syscall_64+0xc6/0x1e0 [ 9666.184457][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.184457][T17235] [ 9666.186166][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9666.186166][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9666.186166][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9666.186166][T17235] ipv6_find_idev+0x102/0x170 [ 9666.186166][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9666.186166][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.186166][T17235] netlink_rcv_skb+0x130/0x360 [ 9666.186166][T17235] netlink_unicast+0x449/0x710 [ 9666.186166][T17235] netlink_sendmsg+0x723/0xbe0 [ 9666.186166][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9666.186166][T17235] ___sys_sendmsg+0xee/0x170 [ 9666.186166][T17235] __sys_sendmsg+0xcd/0x170 [ 9666.186166][T17235] do_syscall_64+0xc6/0x1e0 [ 9666.186166][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.186166][T17235] [ 9676.429904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9676.430326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9676.430326][T17235] netdev_get_by_index+0x5e/0x80 [ 9676.430326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9676.430326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9676.430326][T17235] ip6_route_add+0x1c/0x140 [ 9676.430326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9676.430326][T17235] addrconf_add_dev+0xe2/0x170 [ 9676.430326][T17235] inet6_addr_add+0x12f/0xa40 [ 9676.430326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.430326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.430326][T17235] netlink_rcv_skb+0x130/0x360 [ 9676.430326][T17235] netlink_unicast+0x449/0x710 [ 9676.430326][T17235] netlink_sendmsg+0x723/0xbe0 [ 9676.430326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9676.430326][T17235] ___sys_sendmsg+0xee/0x170 [ 9676.430326][T17235] __sys_sendmsg+0xcd/0x170 [ 9676.430326][T17235] do_syscall_64+0xc6/0x1e0 [ 9676.430326][T17235] [ 9676.432523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9676.432523][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9676.432523][T17235] ipv6_find_idev+0x102/0x170 [ 9676.432523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9676.432523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.432523][T17235] netlink_rcv_skb+0x130/0x360 [ 9676.432523][T17235] netlink_unicast+0x449/0x710 [ 9676.432523][T17235] netlink_sendmsg+0x723/0xbe0 [ 9676.432523][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9676.432523][T17235] ___sys_sendmsg+0xee/0x170 [ 9676.432523][T17235] __sys_sendmsg+0xcd/0x170 [ 9676.432523][T17235] do_syscall_64+0xc6/0x1e0 [ 9676.432523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.432523][T17235] [ 9676.434221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9676.434221][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9676.434221][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9676.434221][T17235] ipv6_find_idev+0x102/0x170 [ 9676.434221][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9676.434221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.434221][T17235] netlink_rcv_skb+0x130/0x360 [ 9676.434221][T17235] netlink_unicast+0x449/0x710 [ 9676.434221][T17235] netlink_sendmsg+0x723/0xbe0 [ 9676.434221][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9676.434221][T17235] ___sys_sendmsg+0xee/0x170 [ 9676.434221][T17235] __sys_sendmsg+0xcd/0x170 [ 9676.434221][T17235] do_syscall_64+0xc6/0x1e0 [ 9676.434221][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.434221][T17235] [ 9686.677881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9686.678250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9686.678250][T17235] netdev_get_by_index+0x5e/0x80 [ 9686.678250][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9686.678250][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9686.678250][T17235] ip6_route_add+0x1c/0x140 [ 9686.678250][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9686.678250][T17235] addrconf_add_dev+0xe2/0x170 [ 9686.678250][T17235] inet6_addr_add+0x12f/0xa40 [ 9686.678250][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.678250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.678250][T17235] netlink_rcv_skb+0x130/0x360 [ 9686.678250][T17235] netlink_unicast+0x449/0x710 [ 9686.678250][T17235] netlink_sendmsg+0x723/0xbe0 [ 9686.678250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9686.678250][T17235] ___sys_sendmsg+0xee/0x170 [ 9686.678250][T17235] __sys_sendmsg+0xcd/0x170 [ 9686.678250][T17235] do_syscall_64+0xc6/0x1e0 [ 9686.678250][T17235] [ 9686.680442][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9686.680442][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9686.680442][T17235] ipv6_find_idev+0x102/0x170 [ 9686.680442][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9686.680442][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.680442][T17235] netlink_rcv_skb+0x130/0x360 [ 9686.680442][T17235] netlink_unicast+0x449/0x710 [ 9686.680442][T17235] netlink_sendmsg+0x723/0xbe0 [ 9686.680442][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9686.680442][T17235] ___sys_sendmsg+0xee/0x170 [ 9686.680442][T17235] __sys_sendmsg+0xcd/0x170 [ 9686.680442][T17235] do_syscall_64+0xc6/0x1e0 [ 9686.680442][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.680442][T17235] [ 9686.682144][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9686.682144][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9686.682144][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9686.682144][T17235] ipv6_find_idev+0x102/0x170 [ 9686.682144][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9686.682144][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.682144][T17235] netlink_rcv_skb+0x130/0x360 [ 9686.682144][T17235] netlink_unicast+0x449/0x710 [ 9686.682144][T17235] netlink_sendmsg+0x723/0xbe0 [ 9686.682144][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9686.682144][T17235] ___sys_sendmsg+0xee/0x170 [ 9686.682144][T17235] __sys_sendmsg+0xcd/0x170 [ 9686.682144][T17235] do_syscall_64+0xc6/0x1e0 [ 9686.682144][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.682144][T17235] [ 9696.757866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9696.758235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9696.758235][T17235] netdev_get_by_index+0x5e/0x80 [ 9696.758235][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9696.758235][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9696.758235][T17235] ip6_route_add+0x1c/0x140 [ 9696.758235][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9696.758235][T17235] addrconf_add_dev+0xe2/0x170 [ 9696.758235][T17235] inet6_addr_add+0x12f/0xa40 [ 9696.758235][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.758235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.758235][T17235] netlink_rcv_skb+0x130/0x360 [ 9696.758235][T17235] netlink_unicast+0x449/0x710 [ 9696.758235][T17235] netlink_sendmsg+0x723/0xbe0 [ 9696.758235][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9696.758235][T17235] ___sys_sendmsg+0xee/0x170 [ 9696.758235][T17235] __sys_sendmsg+0xcd/0x170 [ 9696.758235][T17235] do_syscall_64+0xc6/0x1e0 [ 9696.758235][T17235] [ 9696.760423][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9696.760423][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9696.760423][T17235] ipv6_find_idev+0x102/0x170 [ 9696.760423][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9696.760423][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.760423][T17235] netlink_rcv_skb+0x130/0x360 [ 9696.760423][T17235] netlink_unicast+0x449/0x710 [ 9696.760423][T17235] netlink_sendmsg+0x723/0xbe0 [ 9696.760423][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9696.760423][T17235] ___sys_sendmsg+0xee/0x170 [ 9696.760423][T17235] __sys_sendmsg+0xcd/0x170 [ 9696.760423][T17235] do_syscall_64+0xc6/0x1e0 [ 9696.760423][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.760423][T17235] [ 9696.762128][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9696.762128][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9696.762128][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9696.762128][T17235] ipv6_find_idev+0x102/0x170 [ 9696.762128][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9696.762128][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.762128][T17235] netlink_rcv_skb+0x130/0x360 [ 9696.762128][T17235] netlink_unicast+0x449/0x710 [ 9696.762128][T17235] netlink_sendmsg+0x723/0xbe0 [ 9696.762128][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9696.762128][T17235] ___sys_sendmsg+0xee/0x170 [ 9696.762128][T17235] __sys_sendmsg+0xcd/0x170 [ 9696.762128][T17235] do_syscall_64+0xc6/0x1e0 [ 9696.762128][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.762128][T17235] [ 9706.853865][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9706.854296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9706.854296][T17235] netdev_get_by_index+0x5e/0x80 [ 9706.854296][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9706.854296][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9706.854296][T17235] ip6_route_add+0x1c/0x140 [ 9706.854296][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9706.854296][T17235] addrconf_add_dev+0xe2/0x170 [ 9706.854296][T17235] inet6_addr_add+0x12f/0xa40 [ 9706.854296][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.854296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.854296][T17235] netlink_rcv_skb+0x130/0x360 [ 9706.854296][T17235] netlink_unicast+0x449/0x710 [ 9706.854296][T17235] netlink_sendmsg+0x723/0xbe0 [ 9706.854296][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9706.854296][T17235] ___sys_sendmsg+0xee/0x170 [ 9706.854296][T17235] __sys_sendmsg+0xcd/0x170 [ 9706.854296][T17235] do_syscall_64+0xc6/0x1e0 [ 9706.854296][T17235] [ 9706.856492][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9706.856492][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9706.856492][T17235] ipv6_find_idev+0x102/0x170 [ 9706.856492][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9706.856492][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.856492][T17235] netlink_rcv_skb+0x130/0x360 [ 9706.856492][T17235] netlink_unicast+0x449/0x710 [ 9706.856492][T17235] netlink_sendmsg+0x723/0xbe0 [ 9706.856492][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9706.856492][T17235] ___sys_sendmsg+0xee/0x170 [ 9706.856492][T17235] __sys_sendmsg+0xcd/0x170 [ 9706.856492][T17235] do_syscall_64+0xc6/0x1e0 [ 9706.856492][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.856492][T17235] [ 9706.858203][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9706.858203][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9706.858203][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9706.858203][T17235] ipv6_find_idev+0x102/0x170 [ 9706.858203][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9706.858203][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.858203][T17235] netlink_rcv_skb+0x130/0x360 [ 9706.858203][T17235] netlink_unicast+0x449/0x710 [ 9706.858203][T17235] netlink_sendmsg+0x723/0xbe0 [ 9706.858203][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9706.858203][T17235] ___sys_sendmsg+0xee/0x170 [ 9706.858203][T17235] __sys_sendmsg+0xcd/0x170 [ 9706.858203][T17235] do_syscall_64+0xc6/0x1e0 [ 9706.858203][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.858203][T17235] [ 9717.053889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9717.054329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9717.054329][T17235] netdev_get_by_index+0x5e/0x80 [ 9717.054329][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9717.054329][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9717.054329][T17235] ip6_route_add+0x1c/0x140 [ 9717.054329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9717.054329][T17235] addrconf_add_dev+0xe2/0x170 [ 9717.054329][T17235] inet6_addr_add+0x12f/0xa40 [ 9717.054329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.054329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.054329][T17235] netlink_rcv_skb+0x130/0x360 [ 9717.054329][T17235] netlink_unicast+0x449/0x710 [ 9717.054329][T17235] netlink_sendmsg+0x723/0xbe0 [ 9717.054329][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9717.054329][T17235] ___sys_sendmsg+0xee/0x170 [ 9717.054329][T17235] __sys_sendmsg+0xcd/0x170 [ 9717.054329][T17235] do_syscall_64+0xc6/0x1e0 [ 9717.054329][T17235] [ 9717.056546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9717.056546][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9717.056546][T17235] ipv6_find_idev+0x102/0x170 [ 9717.056546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9717.056546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.056546][T17235] netlink_rcv_skb+0x130/0x360 [ 9717.056546][T17235] netlink_unicast+0x449/0x710 [ 9717.056546][T17235] netlink_sendmsg+0x723/0xbe0 [ 9717.056546][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9717.056546][T17235] ___sys_sendmsg+0xee/0x170 [ 9717.056546][T17235] __sys_sendmsg+0xcd/0x170 [ 9717.056546][T17235] do_syscall_64+0xc6/0x1e0 [ 9717.056546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.056546][T17235] [ 9717.058254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9717.058254][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9717.058254][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9717.058254][T17235] ipv6_find_idev+0x102/0x170 [ 9717.058254][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9717.058254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.058254][T17235] netlink_rcv_skb+0x130/0x360 [ 9717.058254][T17235] netlink_unicast+0x449/0x710 [ 9717.058254][T17235] netlink_sendmsg+0x723/0xbe0 [ 9717.058254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9717.058254][T17235] ___sys_sendmsg+0xee/0x170 [ 9717.058254][T17235] __sys_sendmsg+0xcd/0x170 [ 9717.058254][T17235] do_syscall_64+0xc6/0x1e0 [ 9717.058254][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.058254][T17235] [ 9727.109908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9727.110335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9727.110335][T17235] netdev_get_by_index+0x5e/0x80 [ 9727.110335][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9727.110335][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9727.110335][T17235] ip6_route_add+0x1c/0x140 [ 9727.110335][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9727.110335][T17235] addrconf_add_dev+0xe2/0x170 [ 9727.110335][T17235] inet6_addr_add+0x12f/0xa40 [ 9727.110335][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9727.110335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.110335][T17235] netlink_rcv_skb+0x130/0x360 [ 9727.110335][T17235] netlink_unicast+0x449/0x710 [ 9727.110335][T17235] netlink_sendmsg+0x723/0xbe0 [ 9727.110335][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9727.110335][T17235] ___sys_sendmsg+0xee/0x170 [ 9727.110335][T17235] __sys_sendmsg+0xcd/0x170 [ 9727.110335][T17235] do_syscall_64+0xc6/0x1e0 [ 9727.110335][T17235] [ 9727.112533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9727.112533][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9727.112533][T17235] ipv6_find_idev+0x102/0x170 [ 9727.112533][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9727.112533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.112533][T17235] netlink_rcv_skb+0x130/0x360 [ 9727.112533][T17235] netlink_unicast+0x449/0x710 [ 9727.112533][T17235] netlink_sendmsg+0x723/0xbe0 [ 9727.112533][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9727.112533][T17235] ___sys_sendmsg+0xee/0x170 [ 9727.112533][T17235] __sys_sendmsg+0xcd/0x170 [ 9727.112533][T17235] do_syscall_64+0xc6/0x1e0 [ 9727.112533][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9727.112533][T17235] [ 9727.114251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9727.114251][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9727.114251][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9727.114251][T17235] ipv6_find_idev+0x102/0x170 [ 9727.114251][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9727.114251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.114251][T17235] netlink_rcv_skb+0x130/0x360 [ 9727.114251][T17235] netlink_unicast+0x449/0x710 [ 9727.114251][T17235] netlink_sendmsg+0x723/0xbe0 [ 9727.114251][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9727.114251][T17235] ___sys_sendmsg+0xee/0x170 [ 9727.114251][T17235] __sys_sendmsg+0xcd/0x170 [ 9727.114251][T17235] do_syscall_64+0xc6/0x1e0 [ 9727.114251][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9727.114251][T17235] [ 9737.357867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9737.358291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9737.358291][T17235] netdev_get_by_index+0x5e/0x80 [ 9737.358291][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9737.358291][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9737.358291][T17235] ip6_route_add+0x1c/0x140 [ 9737.358291][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9737.358291][T17235] addrconf_add_dev+0xe2/0x170 [ 9737.358291][T17235] inet6_addr_add+0x12f/0xa40 [ 9737.358291][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.358291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.358291][T17235] netlink_rcv_skb+0x130/0x360 [ 9737.358291][T17235] netlink_unicast+0x449/0x710 [ 9737.358291][T17235] netlink_sendmsg+0x723/0xbe0 [ 9737.358291][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9737.358291][T17235] ___sys_sendmsg+0xee/0x170 [ 9737.358291][T17235] __sys_sendmsg+0xcd/0x170 [ 9737.358291][T17235] do_syscall_64+0xc6/0x1e0 [ 9737.358291][T17235] [ 9737.360500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9737.360500][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9737.360500][T17235] ipv6_find_idev+0x102/0x170 [ 9737.360500][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9737.360500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.360500][T17235] netlink_rcv_skb+0x130/0x360 [ 9737.360500][T17235] netlink_unicast+0x449/0x710 [ 9737.360500][T17235] netlink_sendmsg+0x723/0xbe0 [ 9737.360500][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9737.360500][T17235] ___sys_sendmsg+0xee/0x170 [ 9737.360500][T17235] __sys_sendmsg+0xcd/0x170 [ 9737.360500][T17235] do_syscall_64+0xc6/0x1e0 [ 9737.360500][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.360500][T17235] [ 9737.362250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9737.362250][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9737.362250][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9737.362250][T17235] ipv6_find_idev+0x102/0x170 [ 9737.362250][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9737.362250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.362250][T17235] netlink_rcv_skb+0x130/0x360 [ 9737.362250][T17235] netlink_unicast+0x449/0x710 [ 9737.362250][T17235] netlink_sendmsg+0x723/0xbe0 [ 9737.362250][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9737.362250][T17235] ___sys_sendmsg+0xee/0x170 [ 9737.362250][T17235] __sys_sendmsg+0xcd/0x170 [ 9737.362250][T17235] do_syscall_64+0xc6/0x1e0 [ 9737.362250][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.362250][T17235] [ 9747.653942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9747.654370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9747.654370][T17235] netdev_get_by_index+0x5e/0x80 [ 9747.654370][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9747.654370][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9747.654370][T17235] ip6_route_add+0x1c/0x140 [ 9747.654370][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9747.654370][T17235] addrconf_add_dev+0xe2/0x170 [ 9747.654370][T17235] inet6_addr_add+0x12f/0xa40 [ 9747.654370][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.654370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.654370][T17235] netlink_rcv_skb+0x130/0x360 [ 9747.654370][T17235] netlink_unicast+0x449/0x710 [ 9747.654370][T17235] netlink_sendmsg+0x723/0xbe0 [ 9747.654370][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9747.654370][T17235] ___sys_sendmsg+0xee/0x170 [ 9747.654370][T17235] __sys_sendmsg+0xcd/0x170 [ 9747.654370][T17235] do_syscall_64+0xc6/0x1e0 [ 9747.654370][T17235] [ 9747.656568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9747.656568][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9747.656568][T17235] ipv6_find_idev+0x102/0x170 [ 9747.656568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9747.656568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.656568][T17235] netlink_rcv_skb+0x130/0x360 [ 9747.656568][T17235] netlink_unicast+0x449/0x710 [ 9747.656568][T17235] netlink_sendmsg+0x723/0xbe0 [ 9747.656568][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9747.656568][T17235] ___sys_sendmsg+0xee/0x170 [ 9747.656568][T17235] __sys_sendmsg+0xcd/0x170 [ 9747.656568][T17235] do_syscall_64+0xc6/0x1e0 [ 9747.656568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.656568][T17235] [ 9747.658287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9747.658287][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9747.658287][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9747.658287][T17235] ipv6_find_idev+0x102/0x170 [ 9747.658287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9747.658287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.658287][T17235] netlink_rcv_skb+0x130/0x360 [ 9747.658287][T17235] netlink_unicast+0x449/0x710 [ 9747.658287][T17235] netlink_sendmsg+0x723/0xbe0 [ 9747.658287][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9747.658287][T17235] ___sys_sendmsg+0xee/0x170 [ 9747.658287][T17235] __sys_sendmsg+0xcd/0x170 [ 9747.658287][T17235] do_syscall_64+0xc6/0x1e0 [ 9747.658287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.658287][T17235] [ 9757.901829][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9757.902256][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9757.902256][T17235] netdev_get_by_index+0x5e/0x80 [ 9757.902256][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9757.902256][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9757.902256][T17235] ip6_route_add+0x1c/0x140 [ 9757.902256][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9757.902256][T17235] addrconf_add_dev+0xe2/0x170 [ 9757.902256][T17235] inet6_addr_add+0x12f/0xa40 [ 9757.902256][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9757.902256][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.902256][T17235] netlink_rcv_skb+0x130/0x360 [ 9757.902256][T17235] netlink_unicast+0x449/0x710 [ 9757.902256][T17235] netlink_sendmsg+0x723/0xbe0 [ 9757.902256][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9757.902256][T17235] ___sys_sendmsg+0xee/0x170 [ 9757.902256][T17235] __sys_sendmsg+0xcd/0x170 [ 9757.902256][T17235] do_syscall_64+0xc6/0x1e0 [ 9757.902256][T17235] [ 9757.904464][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9757.904464][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9757.904464][T17235] ipv6_find_idev+0x102/0x170 [ 9757.904464][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9757.904464][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.904464][T17235] netlink_rcv_skb+0x130/0x360 [ 9757.904464][T17235] netlink_unicast+0x449/0x710 [ 9757.904464][T17235] netlink_sendmsg+0x723/0xbe0 [ 9757.904464][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9757.904464][T17235] ___sys_sendmsg+0xee/0x170 [ 9757.904464][T17235] __sys_sendmsg+0xcd/0x170 [ 9757.904464][T17235] do_syscall_64+0xc6/0x1e0 [ 9757.904464][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9757.904464][T17235] [ 9757.906168][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9757.906168][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9757.906168][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9757.906168][T17235] ipv6_find_idev+0x102/0x170 [ 9757.906168][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9757.906168][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.906168][T17235] netlink_rcv_skb+0x130/0x360 [ 9757.906168][T17235] netlink_unicast+0x449/0x710 [ 9757.906168][T17235] netlink_sendmsg+0x723/0xbe0 [ 9757.906168][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9757.906168][T17235] ___sys_sendmsg+0xee/0x170 [ 9757.906168][T17235] __sys_sendmsg+0xcd/0x170 [ 9757.906168][T17235] do_syscall_64+0xc6/0x1e0 [ 9757.906168][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9757.906168][T17235] [ 9768.149879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9768.150310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9768.150310][T17235] netdev_get_by_index+0x5e/0x80 [ 9768.150310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9768.150310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9768.150310][T17235] ip6_route_add+0x1c/0x140 [ 9768.150310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9768.150310][T17235] addrconf_add_dev+0xe2/0x170 [ 9768.150310][T17235] inet6_addr_add+0x12f/0xa40 [ 9768.150310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9768.150310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.150310][T17235] netlink_rcv_skb+0x130/0x360 [ 9768.150310][T17235] netlink_unicast+0x449/0x710 [ 9768.150310][T17235] netlink_sendmsg+0x723/0xbe0 [ 9768.150310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9768.150310][T17235] ___sys_sendmsg+0xee/0x170 [ 9768.150310][T17235] __sys_sendmsg+0xcd/0x170 [ 9768.150310][T17235] do_syscall_64+0xc6/0x1e0 [ 9768.150310][T17235] [ 9768.152525][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9768.152525][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9768.152525][T17235] ipv6_find_idev+0x102/0x170 [ 9768.152525][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9768.152525][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.152525][T17235] netlink_rcv_skb+0x130/0x360 [ 9768.152525][T17235] netlink_unicast+0x449/0x710 [ 9768.152525][T17235] netlink_sendmsg+0x723/0xbe0 [ 9768.152525][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9768.152525][T17235] ___sys_sendmsg+0xee/0x170 [ 9768.152525][T17235] __sys_sendmsg+0xcd/0x170 [ 9768.152525][T17235] do_syscall_64+0xc6/0x1e0 [ 9768.152525][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9768.152525][T17235] [ 9768.154237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9768.154237][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9768.154237][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9768.154237][T17235] ipv6_find_idev+0x102/0x170 [ 9768.154237][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9768.154237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.154237][T17235] netlink_rcv_skb+0x130/0x360 [ 9768.154237][T17235] netlink_unicast+0x449/0x710 [ 9768.154237][T17235] netlink_sendmsg+0x723/0xbe0 [ 9768.154237][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9768.154237][T17235] ___sys_sendmsg+0xee/0x170 [ 9768.154237][T17235] __sys_sendmsg+0xcd/0x170 [ 9768.154237][T17235] do_syscall_64+0xc6/0x1e0 [ 9768.154237][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9768.154237][T17235] [ 9778.173886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9778.174332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9778.174332][T17235] netdev_get_by_index+0x5e/0x80 [ 9778.174332][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9778.174332][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9778.174332][T17235] ip6_route_add+0x1c/0x140 [ 9778.174332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9778.174332][T17235] addrconf_add_dev+0xe2/0x170 [ 9778.174332][T17235] inet6_addr_add+0x12f/0xa40 [ 9778.174332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9778.174332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.174332][T17235] netlink_rcv_skb+0x130/0x360 [ 9778.174332][T17235] netlink_unicast+0x449/0x710 [ 9778.174332][T17235] netlink_sendmsg+0x723/0xbe0 [ 9778.174332][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9778.174332][T17235] ___sys_sendmsg+0xee/0x170 [ 9778.174332][T17235] __sys_sendmsg+0xcd/0x170 [ 9778.174332][T17235] do_syscall_64+0xc6/0x1e0 [ 9778.174332][T17235] [ 9778.176533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9778.176533][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9778.176533][T17235] ipv6_find_idev+0x102/0x170 [ 9778.176533][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9778.176533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.176533][T17235] netlink_rcv_skb+0x130/0x360 [ 9778.176533][T17235] netlink_unicast+0x449/0x710 [ 9778.176533][T17235] netlink_sendmsg+0x723/0xbe0 [ 9778.176533][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9778.176533][T17235] ___sys_sendmsg+0xee/0x170 [ 9778.176533][T17235] __sys_sendmsg+0xcd/0x170 [ 9778.176533][T17235] do_syscall_64+0xc6/0x1e0 [ 9778.176533][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9778.176533][T17235] [ 9778.178240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9778.178240][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9778.178240][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9778.178240][T17235] ipv6_find_idev+0x102/0x170 [ 9778.178240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9778.178240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.178240][T17235] netlink_rcv_skb+0x130/0x360 [ 9778.178240][T17235] netlink_unicast+0x449/0x710 [ 9778.178240][T17235] netlink_sendmsg+0x723/0xbe0 [ 9778.178240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9778.178240][T17235] ___sys_sendmsg+0xee/0x170 [ 9778.178240][T17235] __sys_sendmsg+0xcd/0x170 [ 9778.178240][T17235] do_syscall_64+0xc6/0x1e0 [ 9778.178240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9778.178240][T17235] [ 9788.421872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9788.422340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9788.422340][T17235] netdev_get_by_index+0x5e/0x80 [ 9788.422340][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9788.422340][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9788.422340][T17235] ip6_route_add+0x1c/0x140 [ 9788.422340][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9788.422340][T17235] addrconf_add_dev+0xe2/0x170 [ 9788.422340][T17235] inet6_addr_add+0x12f/0xa40 [ 9788.422340][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9788.422340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.422340][T17235] netlink_rcv_skb+0x130/0x360 [ 9788.422340][T17235] netlink_unicast+0x449/0x710 [ 9788.422340][T17235] netlink_sendmsg+0x723/0xbe0 [ 9788.422340][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9788.422340][T17235] ___sys_sendmsg+0xee/0x170 [ 9788.422340][T17235] __sys_sendmsg+0xcd/0x170 [ 9788.422340][T17235] do_syscall_64+0xc6/0x1e0 [ 9788.422340][T17235] [ 9788.424547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9788.424547][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9788.424547][T17235] ipv6_find_idev+0x102/0x170 [ 9788.424547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9788.424547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.424547][T17235] netlink_rcv_skb+0x130/0x360 [ 9788.424547][T17235] netlink_unicast+0x449/0x710 [ 9788.424547][T17235] netlink_sendmsg+0x723/0xbe0 [ 9788.424547][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9788.424547][T17235] ___sys_sendmsg+0xee/0x170 [ 9788.424547][T17235] __sys_sendmsg+0xcd/0x170 [ 9788.424547][T17235] do_syscall_64+0xc6/0x1e0 [ 9788.424547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9788.424547][T17235] [ 9788.426255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9788.426255][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9788.426255][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9788.426255][T17235] ipv6_find_idev+0x102/0x170 [ 9788.426255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9788.426255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.426255][T17235] netlink_rcv_skb+0x130/0x360 [ 9788.426255][T17235] netlink_unicast+0x449/0x710 [ 9788.426255][T17235] netlink_sendmsg+0x723/0xbe0 [ 9788.426255][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9788.426255][T17235] ___sys_sendmsg+0xee/0x170 [ 9788.426255][T17235] __sys_sendmsg+0xcd/0x170 [ 9788.426255][T17235] do_syscall_64+0xc6/0x1e0 [ 9788.426255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9788.426255][T17235] [ 9798.669871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9798.670303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9798.670303][T17235] netdev_get_by_index+0x5e/0x80 [ 9798.670303][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9798.670303][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9798.670303][T17235] ip6_route_add+0x1c/0x140 [ 9798.670303][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9798.670303][T17235] addrconf_add_dev+0xe2/0x170 [ 9798.670303][T17235] inet6_addr_add+0x12f/0xa40 [ 9798.670303][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.670303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.670303][T17235] netlink_rcv_skb+0x130/0x360 [ 9798.670303][T17235] netlink_unicast+0x449/0x710 [ 9798.670303][T17235] netlink_sendmsg+0x723/0xbe0 [ 9798.670303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9798.670303][T17235] ___sys_sendmsg+0xee/0x170 [ 9798.670303][T17235] __sys_sendmsg+0xcd/0x170 [ 9798.670303][T17235] do_syscall_64+0xc6/0x1e0 [ 9798.670303][T17235] [ 9798.672507][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9798.672507][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9798.672507][T17235] ipv6_find_idev+0x102/0x170 [ 9798.672507][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9798.672507][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.672507][T17235] netlink_rcv_skb+0x130/0x360 [ 9798.672507][T17235] netlink_unicast+0x449/0x710 [ 9798.672507][T17235] netlink_sendmsg+0x723/0xbe0 [ 9798.672507][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9798.672507][T17235] ___sys_sendmsg+0xee/0x170 [ 9798.672507][T17235] __sys_sendmsg+0xcd/0x170 [ 9798.672507][T17235] do_syscall_64+0xc6/0x1e0 [ 9798.672507][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.672507][T17235] [ 9798.674218][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9798.674218][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9798.674218][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9798.674218][T17235] ipv6_find_idev+0x102/0x170 [ 9798.674218][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9798.674218][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.674218][T17235] netlink_rcv_skb+0x130/0x360 [ 9798.674218][T17235] netlink_unicast+0x449/0x710 [ 9798.674218][T17235] netlink_sendmsg+0x723/0xbe0 [ 9798.674218][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9798.674218][T17235] ___sys_sendmsg+0xee/0x170 [ 9798.674218][T17235] __sys_sendmsg+0xcd/0x170 [ 9798.674218][T17235] do_syscall_64+0xc6/0x1e0 [ 9798.674218][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.674218][T17235] [ 9808.917884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9808.918314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9808.918314][T17235] netdev_get_by_index+0x5e/0x80 [ 9808.918314][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9808.918314][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9808.918314][T17235] ip6_route_add+0x1c/0x140 [ 9808.918314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9808.918314][T17235] addrconf_add_dev+0xe2/0x170 [ 9808.918314][T17235] inet6_addr_add+0x12f/0xa40 [ 9808.918314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9808.918314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.918314][T17235] netlink_rcv_skb+0x130/0x360 [ 9808.918314][T17235] netlink_unicast+0x449/0x710 [ 9808.918314][T17235] netlink_sendmsg+0x723/0xbe0 [ 9808.918314][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9808.918314][T17235] ___sys_sendmsg+0xee/0x170 [ 9808.918314][T17235] __sys_sendmsg+0xcd/0x170 [ 9808.918314][T17235] do_syscall_64+0xc6/0x1e0 [ 9808.918314][T17235] [ 9808.920510][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9808.920510][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9808.920510][T17235] ipv6_find_idev+0x102/0x170 [ 9808.920510][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9808.920510][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.920510][T17235] netlink_rcv_skb+0x130/0x360 [ 9808.920510][T17235] netlink_unicast+0x449/0x710 [ 9808.920510][T17235] netlink_sendmsg+0x723/0xbe0 [ 9808.920510][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9808.920510][T17235] ___sys_sendmsg+0xee/0x170 [ 9808.920510][T17235] __sys_sendmsg+0xcd/0x170 [ 9808.920510][T17235] do_syscall_64+0xc6/0x1e0 [ 9808.920510][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9808.920510][T17235] [ 9808.922209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9808.922209][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9808.922209][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9808.922209][T17235] ipv6_find_idev+0x102/0x170 [ 9808.922209][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9808.922209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.922209][T17235] netlink_rcv_skb+0x130/0x360 [ 9808.922209][T17235] netlink_unicast+0x449/0x710 [ 9808.922209][T17235] netlink_sendmsg+0x723/0xbe0 [ 9808.922209][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9808.922209][T17235] ___sys_sendmsg+0xee/0x170 [ 9808.922209][T17235] __sys_sendmsg+0xcd/0x170 [ 9808.922209][T17235] do_syscall_64+0xc6/0x1e0 [ 9808.922209][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9808.922209][T17235] [ 9819.165887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9819.166308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9819.166308][T17235] netdev_get_by_index+0x5e/0x80 [ 9819.166308][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9819.166308][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9819.166308][T17235] ip6_route_add+0x1c/0x140 [ 9819.166308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9819.166308][T17235] addrconf_add_dev+0xe2/0x170 [ 9819.166308][T17235] inet6_addr_add+0x12f/0xa40 [ 9819.166308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9819.166308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.166308][T17235] netlink_rcv_skb+0x130/0x360 [ 9819.166308][T17235] netlink_unicast+0x449/0x710 [ 9819.166308][T17235] netlink_sendmsg+0x723/0xbe0 [ 9819.166308][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9819.166308][T17235] ___sys_sendmsg+0xee/0x170 [ 9819.166308][T17235] __sys_sendmsg+0xcd/0x170 [ 9819.166308][T17235] do_syscall_64+0xc6/0x1e0 [ 9819.166308][T17235] [ 9819.168515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9819.168515][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9819.168515][T17235] ipv6_find_idev+0x102/0x170 [ 9819.168515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9819.168515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.168515][T17235] netlink_rcv_skb+0x130/0x360 [ 9819.168515][T17235] netlink_unicast+0x449/0x710 [ 9819.168515][T17235] netlink_sendmsg+0x723/0xbe0 [ 9819.168515][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9819.168515][T17235] ___sys_sendmsg+0xee/0x170 [ 9819.168515][T17235] __sys_sendmsg+0xcd/0x170 [ 9819.168515][T17235] do_syscall_64+0xc6/0x1e0 [ 9819.168515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9819.168515][T17235] [ 9819.170221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9819.170221][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9819.170221][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9819.170221][T17235] ipv6_find_idev+0x102/0x170 [ 9819.170221][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9819.170221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.170221][T17235] netlink_rcv_skb+0x130/0x360 [ 9819.170221][T17235] netlink_unicast+0x449/0x710 [ 9819.170221][T17235] netlink_sendmsg+0x723/0xbe0 [ 9819.170221][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9819.170221][T17235] ___sys_sendmsg+0xee/0x170 [ 9819.170221][T17235] __sys_sendmsg+0xcd/0x170 [ 9819.170221][T17235] do_syscall_64+0xc6/0x1e0 [ 9819.170221][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9819.170221][T17235] [ 9829.341884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9829.342310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9829.342310][T17235] netdev_get_by_index+0x5e/0x80 [ 9829.342310][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9829.342310][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9829.342310][T17235] ip6_route_add+0x1c/0x140 [ 9829.342310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9829.342310][T17235] addrconf_add_dev+0xe2/0x170 [ 9829.342310][T17235] inet6_addr_add+0x12f/0xa40 [ 9829.342310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9829.342310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.342310][T17235] netlink_rcv_skb+0x130/0x360 [ 9829.342310][T17235] netlink_unicast+0x449/0x710 [ 9829.342310][T17235] netlink_sendmsg+0x723/0xbe0 [ 9829.342310][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9829.342310][T17235] ___sys_sendmsg+0xee/0x170 [ 9829.342310][T17235] __sys_sendmsg+0xcd/0x170 [ 9829.342310][T17235] do_syscall_64+0xc6/0x1e0 [ 9829.342310][T17235] [ 9829.344508][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9829.344508][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9829.344508][T17235] ipv6_find_idev+0x102/0x170 [ 9829.344508][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9829.344508][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.344508][T17235] netlink_rcv_skb+0x130/0x360 [ 9829.344508][T17235] netlink_unicast+0x449/0x710 [ 9829.344508][T17235] netlink_sendmsg+0x723/0xbe0 [ 9829.344508][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9829.344508][T17235] ___sys_sendmsg+0xee/0x170 [ 9829.344508][T17235] __sys_sendmsg+0xcd/0x170 [ 9829.344508][T17235] do_syscall_64+0xc6/0x1e0 [ 9829.344508][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9829.344508][T17235] [ 9829.346210][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9829.346210][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9829.346210][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9829.346210][T17235] ipv6_find_idev+0x102/0x170 [ 9829.346210][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9829.346210][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.346210][T17235] netlink_rcv_skb+0x130/0x360 [ 9829.346210][T17235] netlink_unicast+0x449/0x710 [ 9829.346210][T17235] netlink_sendmsg+0x723/0xbe0 [ 9829.346210][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9829.346210][T17235] ___sys_sendmsg+0xee/0x170 [ 9829.346210][T17235] __sys_sendmsg+0xcd/0x170 [ 9829.346210][T17235] do_syscall_64+0xc6/0x1e0 [ 9829.346210][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9829.346210][T17235] [ 9839.589827][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9839.590279][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9839.590279][T17235] netdev_get_by_index+0x5e/0x80 [ 9839.590279][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9839.590279][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9839.590279][T17235] ip6_route_add+0x1c/0x140 [ 9839.590279][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9839.590279][T17235] addrconf_add_dev+0xe2/0x170 [ 9839.590279][T17235] inet6_addr_add+0x12f/0xa40 [ 9839.590279][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9839.590279][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.590279][T17235] netlink_rcv_skb+0x130/0x360 [ 9839.590279][T17235] netlink_unicast+0x449/0x710 [ 9839.590279][T17235] netlink_sendmsg+0x723/0xbe0 [ 9839.590279][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9839.590279][T17235] ___sys_sendmsg+0xee/0x170 [ 9839.590279][T17235] __sys_sendmsg+0xcd/0x170 [ 9839.590279][T17235] do_syscall_64+0xc6/0x1e0 [ 9839.590279][T17235] [ 9839.592514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9839.592514][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9839.592514][T17235] ipv6_find_idev+0x102/0x170 [ 9839.592514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9839.592514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.592514][T17235] netlink_rcv_skb+0x130/0x360 [ 9839.592514][T17235] netlink_unicast+0x449/0x710 [ 9839.592514][T17235] netlink_sendmsg+0x723/0xbe0 [ 9839.592514][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9839.592514][T17235] ___sys_sendmsg+0xee/0x170 [ 9839.592514][T17235] __sys_sendmsg+0xcd/0x170 [ 9839.592514][T17235] do_syscall_64+0xc6/0x1e0 [ 9839.592514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9839.592514][T17235] [ 9839.594231][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9839.594231][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9839.594231][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9839.594231][T17235] ipv6_find_idev+0x102/0x170 [ 9839.594231][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9839.594231][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.594231][T17235] netlink_rcv_skb+0x130/0x360 [ 9839.594231][T17235] netlink_unicast+0x449/0x710 [ 9839.594231][T17235] netlink_sendmsg+0x723/0xbe0 [ 9839.594231][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9839.594231][T17235] ___sys_sendmsg+0xee/0x170 [ 9839.594231][T17235] __sys_sendmsg+0xcd/0x170 [ 9839.594231][T17235] do_syscall_64+0xc6/0x1e0 [ 9839.594231][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9839.594231][T17235] [ 9849.845885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9849.846326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9849.846326][T17235] netdev_get_by_index+0x5e/0x80 [ 9849.846326][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9849.846326][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9849.846326][T17235] ip6_route_add+0x1c/0x140 [ 9849.846326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9849.846326][T17235] addrconf_add_dev+0xe2/0x170 [ 9849.846326][T17235] inet6_addr_add+0x12f/0xa40 [ 9849.846326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9849.846326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9849.846326][T17235] netlink_rcv_skb+0x130/0x360 [ 9849.846326][T17235] netlink_unicast+0x449/0x710 [ 9849.846326][T17235] netlink_sendmsg+0x723/0xbe0 [ 9849.846326][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9849.846326][T17235] ___sys_sendmsg+0xee/0x170 [ 9849.846326][T17235] __sys_sendmsg+0xcd/0x170 [ 9849.846326][T17235] do_syscall_64+0xc6/0x1e0 [ 9849.846326][T17235] [ 9849.848526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9849.848526][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9849.848526][T17235] ipv6_find_idev+0x102/0x170 [ 9849.848526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9849.848526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9849.848526][T17235] netlink_rcv_skb+0x130/0x360 [ 9849.848526][T17235] netlink_unicast+0x449/0x710 [ 9849.848526][T17235] netlink_sendmsg+0x723/0xbe0 [ 9849.848526][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9849.848526][T17235] ___sys_sendmsg+0xee/0x170 [ 9849.848526][T17235] __sys_sendmsg+0xcd/0x170 [ 9849.848526][T17235] do_syscall_64+0xc6/0x1e0 [ 9849.848526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9849.848526][T17235] [ 9849.850228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9849.850228][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9849.850228][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9849.850228][T17235] ipv6_find_idev+0x102/0x170 [ 9849.850228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9849.850228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9849.850228][T17235] netlink_rcv_skb+0x130/0x360 [ 9849.850228][T17235] netlink_unicast+0x449/0x710 [ 9849.850228][T17235] netlink_sendmsg+0x723/0xbe0 [ 9849.850228][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9849.850228][T17235] ___sys_sendmsg+0xee/0x170 [ 9849.850228][T17235] __sys_sendmsg+0xcd/0x170 [ 9849.850228][T17235] do_syscall_64+0xc6/0x1e0 [ 9849.850228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9849.850228][T17235] [ 9860.085835][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9860.086276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9860.086276][T17235] netdev_get_by_index+0x5e/0x80 [ 9860.086276][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9860.086276][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9860.086276][T17235] ip6_route_add+0x1c/0x140 [ 9860.086276][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9860.086276][T17235] addrconf_add_dev+0xe2/0x170 [ 9860.086276][T17235] inet6_addr_add+0x12f/0xa40 [ 9860.086276][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9860.086276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.086276][T17235] netlink_rcv_skb+0x130/0x360 [ 9860.086276][T17235] netlink_unicast+0x449/0x710 [ 9860.086276][T17235] netlink_sendmsg+0x723/0xbe0 [ 9860.086276][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9860.086276][T17235] ___sys_sendmsg+0xee/0x170 [ 9860.086276][T17235] __sys_sendmsg+0xcd/0x170 [ 9860.086276][T17235] do_syscall_64+0xc6/0x1e0 [ 9860.086276][T17235] [ 9860.088495][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9860.088495][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9860.088495][T17235] ipv6_find_idev+0x102/0x170 [ 9860.088495][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9860.088495][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.088495][T17235] netlink_rcv_skb+0x130/0x360 [ 9860.088495][T17235] netlink_unicast+0x449/0x710 [ 9860.088495][T17235] netlink_sendmsg+0x723/0xbe0 [ 9860.088495][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9860.088495][T17235] ___sys_sendmsg+0xee/0x170 [ 9860.088495][T17235] __sys_sendmsg+0xcd/0x170 [ 9860.088495][T17235] do_syscall_64+0xc6/0x1e0 [ 9860.088495][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9860.088495][T17235] [ 9860.090604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9860.090604][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9860.090604][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9860.090604][T17235] ipv6_find_idev+0x102/0x170 [ 9860.090604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9860.090604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.090604][T17235] netlink_rcv_skb+0x130/0x360 [ 9860.090604][T17235] netlink_unicast+0x449/0x710 [ 9860.090604][T17235] netlink_sendmsg+0x723/0xbe0 [ 9860.090604][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9860.090604][T17235] ___sys_sendmsg+0xee/0x170 [ 9860.090604][T17235] __sys_sendmsg+0xcd/0x170 [ 9860.090604][T17235] do_syscall_64+0xc6/0x1e0 [ 9860.090604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9860.090604][T17235] [ 9870.173820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9870.174254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9870.174254][T17235] netdev_get_by_index+0x5e/0x80 [ 9870.174254][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9870.174254][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9870.174254][T17235] ip6_route_add+0x1c/0x140 [ 9870.174254][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9870.174254][T17235] addrconf_add_dev+0xe2/0x170 [ 9870.174254][T17235] inet6_addr_add+0x12f/0xa40 [ 9870.174254][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9870.174254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.174254][T17235] netlink_rcv_skb+0x130/0x360 [ 9870.174254][T17235] netlink_unicast+0x449/0x710 [ 9870.174254][T17235] netlink_sendmsg+0x723/0xbe0 [ 9870.174254][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9870.174254][T17235] ___sys_sendmsg+0xee/0x170 [ 9870.174254][T17235] __sys_sendmsg+0xcd/0x170 [ 9870.174254][T17235] do_syscall_64+0xc6/0x1e0 [ 9870.174254][T17235] [ 9870.176485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9870.176485][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9870.176485][T17235] ipv6_find_idev+0x102/0x170 [ 9870.176485][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9870.176485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.176485][T17235] netlink_rcv_skb+0x130/0x360 [ 9870.176485][T17235] netlink_unicast+0x449/0x710 [ 9870.176485][T17235] netlink_sendmsg+0x723/0xbe0 [ 9870.176485][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9870.176485][T17235] ___sys_sendmsg+0xee/0x170 [ 9870.176485][T17235] __sys_sendmsg+0xcd/0x170 [ 9870.176485][T17235] do_syscall_64+0xc6/0x1e0 [ 9870.176485][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9870.176485][T17235] [ 9870.178200][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9870.178200][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9870.178200][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9870.178200][T17235] ipv6_find_idev+0x102/0x170 [ 9870.178200][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9870.178200][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.178200][T17235] netlink_rcv_skb+0x130/0x360 [ 9870.178200][T17235] netlink_unicast+0x449/0x710 [ 9870.178200][T17235] netlink_sendmsg+0x723/0xbe0 [ 9870.178200][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9870.178200][T17235] ___sys_sendmsg+0xee/0x170 [ 9870.178200][T17235] __sys_sendmsg+0xcd/0x170 [ 9870.178200][T17235] do_syscall_64+0xc6/0x1e0 [ 9870.178200][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9870.178200][T17235] [ 9880.213808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9880.214243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9880.214243][T17235] netdev_get_by_index+0x5e/0x80 [ 9880.214243][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9880.214243][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9880.214243][T17235] ip6_route_add+0x1c/0x140 [ 9880.214243][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9880.214243][T17235] addrconf_add_dev+0xe2/0x170 [ 9880.214243][T17235] inet6_addr_add+0x12f/0xa40 [ 9880.214243][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9880.214243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.214243][T17235] netlink_rcv_skb+0x130/0x360 [ 9880.214243][T17235] netlink_unicast+0x449/0x710 [ 9880.214243][T17235] netlink_sendmsg+0x723/0xbe0 [ 9880.214243][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9880.214243][T17235] ___sys_sendmsg+0xee/0x170 [ 9880.214243][T17235] __sys_sendmsg+0xcd/0x170 [ 9880.214243][T17235] do_syscall_64+0xc6/0x1e0 [ 9880.214243][T17235] [ 9880.216467][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9880.216467][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9880.216467][T17235] ipv6_find_idev+0x102/0x170 [ 9880.216467][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9880.216467][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.216467][T17235] netlink_rcv_skb+0x130/0x360 [ 9880.216467][T17235] netlink_unicast+0x449/0x710 [ 9880.216467][T17235] netlink_sendmsg+0x723/0xbe0 [ 9880.216467][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9880.216467][T17235] ___sys_sendmsg+0xee/0x170 [ 9880.216467][T17235] __sys_sendmsg+0xcd/0x170 [ 9880.216467][T17235] do_syscall_64+0xc6/0x1e0 [ 9880.216467][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9880.216467][T17235] [ 9880.218194][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9880.218194][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9880.218194][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9880.218194][T17235] ipv6_find_idev+0x102/0x170 [ 9880.218194][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9880.218194][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.218194][T17235] netlink_rcv_skb+0x130/0x360 [ 9880.218194][T17235] netlink_unicast+0x449/0x710 [ 9880.218194][T17235] netlink_sendmsg+0x723/0xbe0 [ 9880.218194][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9880.218194][T17235] ___sys_sendmsg+0xee/0x170 [ 9880.218194][T17235] __sys_sendmsg+0xcd/0x170 [ 9880.218194][T17235] do_syscall_64+0xc6/0x1e0 [ 9880.218194][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9880.218194][T17235] [ 9890.357809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9890.358240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9890.358240][T17235] netdev_get_by_index+0x5e/0x80 [ 9890.358240][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9890.358240][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9890.358240][T17235] ip6_route_add+0x1c/0x140 [ 9890.358240][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9890.358240][T17235] addrconf_add_dev+0xe2/0x170 [ 9890.358240][T17235] inet6_addr_add+0x12f/0xa40 [ 9890.358240][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9890.358240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9890.358240][T17235] netlink_rcv_skb+0x130/0x360 [ 9890.358240][T17235] netlink_unicast+0x449/0x710 [ 9890.358240][T17235] netlink_sendmsg+0x723/0xbe0 [ 9890.358240][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9890.358240][T17235] ___sys_sendmsg+0xee/0x170 [ 9890.358240][T17235] __sys_sendmsg+0xcd/0x170 [ 9890.358240][T17235] do_syscall_64+0xc6/0x1e0 [ 9890.358240][T17235] [ 9890.360486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9890.360486][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9890.360486][T17235] ipv6_find_idev+0x102/0x170 [ 9890.360486][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9890.360486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9890.360486][T17235] netlink_rcv_skb+0x130/0x360 [ 9890.360486][T17235] netlink_unicast+0x449/0x710 [ 9890.360486][T17235] netlink_sendmsg+0x723/0xbe0 [ 9890.360486][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9890.360486][T17235] ___sys_sendmsg+0xee/0x170 [ 9890.360486][T17235] __sys_sendmsg+0xcd/0x170 [ 9890.360486][T17235] do_syscall_64+0xc6/0x1e0 [ 9890.360486][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9890.360486][T17235] [ 9890.362201][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9890.362201][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9890.362201][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9890.362201][T17235] ipv6_find_idev+0x102/0x170 [ 9890.362201][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9890.362201][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9890.362201][T17235] netlink_rcv_skb+0x130/0x360 [ 9890.362201][T17235] netlink_unicast+0x449/0x710 [ 9890.362201][T17235] netlink_sendmsg+0x723/0xbe0 [ 9890.362201][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9890.362201][T17235] ___sys_sendmsg+0xee/0x170 [ 9890.362201][T17235] __sys_sendmsg+0xcd/0x170 [ 9890.362201][T17235] do_syscall_64+0xc6/0x1e0 [ 9890.362201][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9890.362201][T17235] [ 9900.437808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9900.438265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9900.438265][T17235] netdev_get_by_index+0x5e/0x80 [ 9900.438265][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9900.438265][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9900.438265][T17235] ip6_route_add+0x1c/0x140 [ 9900.438265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9900.438265][T17235] addrconf_add_dev+0xe2/0x170 [ 9900.438265][T17235] inet6_addr_add+0x12f/0xa40 [ 9900.438265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9900.438265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.438265][T17235] netlink_rcv_skb+0x130/0x360 [ 9900.438265][T17235] netlink_unicast+0x449/0x710 [ 9900.438265][T17235] netlink_sendmsg+0x723/0xbe0 [ 9900.438265][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9900.438265][T17235] ___sys_sendmsg+0xee/0x170 [ 9900.438265][T17235] __sys_sendmsg+0xcd/0x170 [ 9900.438265][T17235] do_syscall_64+0xc6/0x1e0 [ 9900.438265][T17235] [ 9900.440489][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9900.440489][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9900.440489][T17235] ipv6_find_idev+0x102/0x170 [ 9900.440489][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9900.440489][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.440489][T17235] netlink_rcv_skb+0x130/0x360 [ 9900.440489][T17235] netlink_unicast+0x449/0x710 [ 9900.440489][T17235] netlink_sendmsg+0x723/0xbe0 [ 9900.440489][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9900.440489][T17235] ___sys_sendmsg+0xee/0x170 [ 9900.440489][T17235] __sys_sendmsg+0xcd/0x170 [ 9900.440489][T17235] do_syscall_64+0xc6/0x1e0 [ 9900.440489][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9900.440489][T17235] [ 9900.442212][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9900.442212][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9900.442212][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9900.442212][T17235] ipv6_find_idev+0x102/0x170 [ 9900.442212][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9900.442212][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.442212][T17235] netlink_rcv_skb+0x130/0x360 [ 9900.442212][T17235] netlink_unicast+0x449/0x710 [ 9900.442212][T17235] netlink_sendmsg+0x723/0xbe0 [ 9900.442212][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9900.442212][T17235] ___sys_sendmsg+0xee/0x170 [ 9900.442212][T17235] __sys_sendmsg+0xcd/0x170 [ 9900.442212][T17235] do_syscall_64+0xc6/0x1e0 [ 9900.442212][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9900.442212][T17235] [ 9910.685821][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9910.686258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9910.686258][T17235] netdev_get_by_index+0x5e/0x80 [ 9910.686258][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9910.686258][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9910.686258][T17235] ip6_route_add+0x1c/0x140 [ 9910.686258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9910.686258][T17235] addrconf_add_dev+0xe2/0x170 [ 9910.686258][T17235] inet6_addr_add+0x12f/0xa40 [ 9910.686258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9910.686258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.686258][T17235] netlink_rcv_skb+0x130/0x360 [ 9910.686258][T17235] netlink_unicast+0x449/0x710 [ 9910.686258][T17235] netlink_sendmsg+0x723/0xbe0 [ 9910.686258][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9910.686258][T17235] ___sys_sendmsg+0xee/0x170 [ 9910.686258][T17235] __sys_sendmsg+0xcd/0x170 [ 9910.686258][T17235] do_syscall_64+0xc6/0x1e0 [ 9910.686258][T17235] [ 9910.688486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9910.688486][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9910.688486][T17235] ipv6_find_idev+0x102/0x170 [ 9910.688486][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9910.688486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.688486][T17235] netlink_rcv_skb+0x130/0x360 [ 9910.688486][T17235] netlink_unicast+0x449/0x710 [ 9910.688486][T17235] netlink_sendmsg+0x723/0xbe0 [ 9910.688486][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9910.688486][T17235] ___sys_sendmsg+0xee/0x170 [ 9910.688486][T17235] __sys_sendmsg+0xcd/0x170 [ 9910.688486][T17235] do_syscall_64+0xc6/0x1e0 [ 9910.688486][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9910.688486][T17235] [ 9910.690211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9910.690211][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9910.690211][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9910.690211][T17235] ipv6_find_idev+0x102/0x170 [ 9910.690211][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9910.690211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.690211][T17235] netlink_rcv_skb+0x130/0x360 [ 9910.690211][T17235] netlink_unicast+0x449/0x710 [ 9910.690211][T17235] netlink_sendmsg+0x723/0xbe0 [ 9910.690211][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9910.690211][T17235] ___sys_sendmsg+0xee/0x170 [ 9910.690211][T17235] __sys_sendmsg+0xcd/0x170 [ 9910.690211][T17235] do_syscall_64+0xc6/0x1e0 [ 9910.690211][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9910.690211][T17235] [ 9920.757808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9920.758174][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9920.758174][T17235] netdev_get_by_index+0x5e/0x80 [ 9920.758174][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9920.758174][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9920.758174][T17235] ip6_route_add+0x1c/0x140 [ 9920.758174][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9920.758174][T17235] addrconf_add_dev+0xe2/0x170 [ 9920.758174][T17235] inet6_addr_add+0x12f/0xa40 [ 9920.758174][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9920.758174][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.758174][T17235] netlink_rcv_skb+0x130/0x360 [ 9920.758174][T17235] netlink_unicast+0x449/0x710 [ 9920.758174][T17235] netlink_sendmsg+0x723/0xbe0 [ 9920.758174][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9920.758174][T17235] ___sys_sendmsg+0xee/0x170 [ 9920.758174][T17235] __sys_sendmsg+0xcd/0x170 [ 9920.758174][T17235] do_syscall_64+0xc6/0x1e0 [ 9920.758174][T17235] [ 9920.760382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9920.760382][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9920.760382][T17235] ipv6_find_idev+0x102/0x170 [ 9920.760382][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9920.760382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.760382][T17235] netlink_rcv_skb+0x130/0x360 [ 9920.760382][T17235] netlink_unicast+0x449/0x710 [ 9920.760382][T17235] netlink_sendmsg+0x723/0xbe0 [ 9920.760382][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9920.760382][T17235] ___sys_sendmsg+0xee/0x170 [ 9920.760382][T17235] __sys_sendmsg+0xcd/0x170 [ 9920.760382][T17235] do_syscall_64+0xc6/0x1e0 [ 9920.760382][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9920.760382][T17235] [ 9920.762100][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9920.762100][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9920.762100][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9920.762100][T17235] ipv6_find_idev+0x102/0x170 [ 9920.762100][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9920.762100][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.762100][T17235] netlink_rcv_skb+0x130/0x360 [ 9920.762100][T17235] netlink_unicast+0x449/0x710 [ 9920.762100][T17235] netlink_sendmsg+0x723/0xbe0 [ 9920.762100][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9920.762100][T17235] ___sys_sendmsg+0xee/0x170 [ 9920.762100][T17235] __sys_sendmsg+0xcd/0x170 [ 9920.762100][T17235] do_syscall_64+0xc6/0x1e0 [ 9920.762100][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9920.762100][T17235] [ 9930.869904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9930.870327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9930.870327][T17235] netdev_get_by_index+0x5e/0x80 [ 9930.870327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9930.870327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9930.870327][T17235] ip6_route_add+0x1c/0x140 [ 9930.870327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9930.870327][T17235] addrconf_add_dev+0xe2/0x170 [ 9930.870327][T17235] inet6_addr_add+0x12f/0xa40 [ 9930.870327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9930.870327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.870327][T17235] netlink_rcv_skb+0x130/0x360 [ 9930.870327][T17235] netlink_unicast+0x449/0x710 [ 9930.870327][T17235] netlink_sendmsg+0x723/0xbe0 [ 9930.870327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9930.870327][T17235] ___sys_sendmsg+0xee/0x170 [ 9930.870327][T17235] __sys_sendmsg+0xcd/0x170 [ 9930.870327][T17235] do_syscall_64+0xc6/0x1e0 [ 9930.870327][T17235] [ 9930.872533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9930.872533][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9930.872533][T17235] ipv6_find_idev+0x102/0x170 [ 9930.872533][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9930.872533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.872533][T17235] netlink_rcv_skb+0x130/0x360 [ 9930.872533][T17235] netlink_unicast+0x449/0x710 [ 9930.872533][T17235] netlink_sendmsg+0x723/0xbe0 [ 9930.872533][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9930.872533][T17235] ___sys_sendmsg+0xee/0x170 [ 9930.872533][T17235] __sys_sendmsg+0xcd/0x170 [ 9930.872533][T17235] do_syscall_64+0xc6/0x1e0 [ 9930.872533][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9930.872533][T17235] [ 9930.874271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9930.874271][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9930.874271][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9930.874271][T17235] ipv6_find_idev+0x102/0x170 [ 9930.874271][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9930.874271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.874271][T17235] netlink_rcv_skb+0x130/0x360 [ 9930.874271][T17235] netlink_unicast+0x449/0x710 [ 9930.874271][T17235] netlink_sendmsg+0x723/0xbe0 [ 9930.874271][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9930.874271][T17235] ___sys_sendmsg+0xee/0x170 [ 9930.874271][T17235] __sys_sendmsg+0xcd/0x170 [ 9930.874271][T17235] do_syscall_64+0xc6/0x1e0 [ 9930.874271][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9930.874271][T17235] [ 9941.117880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9941.118303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9941.118303][T17235] netdev_get_by_index+0x5e/0x80 [ 9941.118303][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9941.118303][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9941.118303][T17235] ip6_route_add+0x1c/0x140 [ 9941.118303][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9941.118303][T17235] addrconf_add_dev+0xe2/0x170 [ 9941.118303][T17235] inet6_addr_add+0x12f/0xa40 [ 9941.118303][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9941.118303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.118303][T17235] netlink_rcv_skb+0x130/0x360 [ 9941.118303][T17235] netlink_unicast+0x449/0x710 [ 9941.118303][T17235] netlink_sendmsg+0x723/0xbe0 [ 9941.118303][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9941.118303][T17235] ___sys_sendmsg+0xee/0x170 [ 9941.118303][T17235] __sys_sendmsg+0xcd/0x170 [ 9941.118303][T17235] do_syscall_64+0xc6/0x1e0 [ 9941.118303][T17235] [ 9941.120505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9941.120505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9941.120505][T17235] ipv6_find_idev+0x102/0x170 [ 9941.120505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9941.120505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.120505][T17235] netlink_rcv_skb+0x130/0x360 [ 9941.120505][T17235] netlink_unicast+0x449/0x710 [ 9941.120505][T17235] netlink_sendmsg+0x723/0xbe0 [ 9941.120505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9941.120505][T17235] ___sys_sendmsg+0xee/0x170 [ 9941.120505][T17235] __sys_sendmsg+0xcd/0x170 [ 9941.120505][T17235] do_syscall_64+0xc6/0x1e0 [ 9941.120505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9941.120505][T17235] [ 9941.122210][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9941.122210][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9941.122210][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9941.122210][T17235] ipv6_find_idev+0x102/0x170 [ 9941.122210][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9941.122210][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.122210][T17235] netlink_rcv_skb+0x130/0x360 [ 9941.122210][T17235] netlink_unicast+0x449/0x710 [ 9941.122210][T17235] netlink_sendmsg+0x723/0xbe0 [ 9941.122210][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9941.122210][T17235] ___sys_sendmsg+0xee/0x170 [ 9941.122210][T17235] __sys_sendmsg+0xcd/0x170 [ 9941.122210][T17235] do_syscall_64+0xc6/0x1e0 [ 9941.122210][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9941.122210][T17235] [ 9951.373879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9951.374306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9951.374306][T17235] netdev_get_by_index+0x5e/0x80 [ 9951.374306][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9951.374306][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9951.374306][T17235] ip6_route_add+0x1c/0x140 [ 9951.374306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9951.374306][T17235] addrconf_add_dev+0xe2/0x170 [ 9951.374306][T17235] inet6_addr_add+0x12f/0xa40 [ 9951.374306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9951.374306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.374306][T17235] netlink_rcv_skb+0x130/0x360 [ 9951.374306][T17235] netlink_unicast+0x449/0x710 [ 9951.374306][T17235] netlink_sendmsg+0x723/0xbe0 [ 9951.374306][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9951.374306][T17235] ___sys_sendmsg+0xee/0x170 [ 9951.374306][T17235] __sys_sendmsg+0xcd/0x170 [ 9951.374306][T17235] do_syscall_64+0xc6/0x1e0 [ 9951.374306][T17235] [ 9951.376539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9951.376539][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9951.376539][T17235] ipv6_find_idev+0x102/0x170 [ 9951.376539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9951.376539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.376539][T17235] netlink_rcv_skb+0x130/0x360 [ 9951.376539][T17235] netlink_unicast+0x449/0x710 [ 9951.376539][T17235] netlink_sendmsg+0x723/0xbe0 [ 9951.376539][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9951.376539][T17235] ___sys_sendmsg+0xee/0x170 [ 9951.376539][T17235] __sys_sendmsg+0xcd/0x170 [ 9951.376539][T17235] do_syscall_64+0xc6/0x1e0 [ 9951.376539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9951.376539][T17235] [ 9951.378246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9951.378246][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9951.378246][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9951.378246][T17235] ipv6_find_idev+0x102/0x170 [ 9951.378246][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9951.378246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.378246][T17235] netlink_rcv_skb+0x130/0x360 [ 9951.378246][T17235] netlink_unicast+0x449/0x710 [ 9951.378246][T17235] netlink_sendmsg+0x723/0xbe0 [ 9951.378246][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9951.378246][T17235] ___sys_sendmsg+0xee/0x170 [ 9951.378246][T17235] __sys_sendmsg+0xcd/0x170 [ 9951.378246][T17235] do_syscall_64+0xc6/0x1e0 [ 9951.378246][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9951.378246][T17235] [ 9961.621882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9961.622241][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9961.622241][T17235] netdev_get_by_index+0x5e/0x80 [ 9961.622241][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9961.622241][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9961.622241][T17235] ip6_route_add+0x1c/0x140 [ 9961.622241][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9961.622241][T17235] addrconf_add_dev+0xe2/0x170 [ 9961.622241][T17235] inet6_addr_add+0x12f/0xa40 [ 9961.622241][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9961.622241][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.622241][T17235] netlink_rcv_skb+0x130/0x360 [ 9961.622241][T17235] netlink_unicast+0x449/0x710 [ 9961.622241][T17235] netlink_sendmsg+0x723/0xbe0 [ 9961.622241][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9961.622241][T17235] ___sys_sendmsg+0xee/0x170 [ 9961.622241][T17235] __sys_sendmsg+0xcd/0x170 [ 9961.622241][T17235] do_syscall_64+0xc6/0x1e0 [ 9961.622241][T17235] [ 9961.624552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9961.624552][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9961.624552][T17235] ipv6_find_idev+0x102/0x170 [ 9961.624552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9961.624552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.624552][T17235] netlink_rcv_skb+0x130/0x360 [ 9961.624552][T17235] netlink_unicast+0x449/0x710 [ 9961.624552][T17235] netlink_sendmsg+0x723/0xbe0 [ 9961.624552][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9961.624552][T17235] ___sys_sendmsg+0xee/0x170 [ 9961.624552][T17235] __sys_sendmsg+0xcd/0x170 [ 9961.624552][T17235] do_syscall_64+0xc6/0x1e0 [ 9961.624552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9961.624552][T17235] [ 9961.626270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9961.626270][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9961.626270][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9961.626270][T17235] ipv6_find_idev+0x102/0x170 [ 9961.626270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9961.626270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.626270][T17235] netlink_rcv_skb+0x130/0x360 [ 9961.626270][T17235] netlink_unicast+0x449/0x710 [ 9961.626270][T17235] netlink_sendmsg+0x723/0xbe0 [ 9961.626270][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9961.626270][T17235] ___sys_sendmsg+0xee/0x170 [ 9961.626270][T17235] __sys_sendmsg+0xcd/0x170 [ 9961.626270][T17235] do_syscall_64+0xc6/0x1e0 [ 9961.626270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9961.626270][T17235] [ 9971.861900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9971.862288][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9971.862288][T17235] netdev_get_by_index+0x5e/0x80 [ 9971.862288][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9971.862288][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9971.862288][T17235] ip6_route_add+0x1c/0x140 [ 9971.862288][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9971.862288][T17235] addrconf_add_dev+0xe2/0x170 [ 9971.862288][T17235] inet6_addr_add+0x12f/0xa40 [ 9971.862288][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9971.862288][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.862288][T17235] netlink_rcv_skb+0x130/0x360 [ 9971.862288][T17235] netlink_unicast+0x449/0x710 [ 9971.862288][T17235] netlink_sendmsg+0x723/0xbe0 [ 9971.862288][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9971.862288][T17235] ___sys_sendmsg+0xee/0x170 [ 9971.862288][T17235] __sys_sendmsg+0xcd/0x170 [ 9971.862288][T17235] do_syscall_64+0xc6/0x1e0 [ 9971.862288][T17235] [ 9971.864505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9971.864505][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9971.864505][T17235] ipv6_find_idev+0x102/0x170 [ 9971.864505][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9971.864505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.864505][T17235] netlink_rcv_skb+0x130/0x360 [ 9971.864505][T17235] netlink_unicast+0x449/0x710 [ 9971.864505][T17235] netlink_sendmsg+0x723/0xbe0 [ 9971.864505][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9971.864505][T17235] ___sys_sendmsg+0xee/0x170 [ 9971.864505][T17235] __sys_sendmsg+0xcd/0x170 [ 9971.864505][T17235] do_syscall_64+0xc6/0x1e0 [ 9971.864505][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9971.864505][T17235] [ 9971.866238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9971.866238][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9971.866238][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9971.866238][T17235] ipv6_find_idev+0x102/0x170 [ 9971.866238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9971.866238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.866238][T17235] netlink_rcv_skb+0x130/0x360 [ 9971.866238][T17235] netlink_unicast+0x449/0x710 [ 9971.866238][T17235] netlink_sendmsg+0x723/0xbe0 [ 9971.866238][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9971.866238][T17235] ___sys_sendmsg+0xee/0x170 [ 9971.866238][T17235] __sys_sendmsg+0xcd/0x170 [ 9971.866238][T17235] do_syscall_64+0xc6/0x1e0 [ 9971.866238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9971.866238][T17235] [ 9982.109899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9982.110286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9982.110286][T17235] netdev_get_by_index+0x5e/0x80 [ 9982.110286][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9982.110286][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9982.110286][T17235] ip6_route_add+0x1c/0x140 [ 9982.110286][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9982.110286][T17235] addrconf_add_dev+0xe2/0x170 [ 9982.110286][T17235] inet6_addr_add+0x12f/0xa40 [ 9982.110286][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9982.110286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9982.110286][T17235] netlink_rcv_skb+0x130/0x360 [ 9982.110286][T17235] netlink_unicast+0x449/0x710 [ 9982.110286][T17235] netlink_sendmsg+0x723/0xbe0 [ 9982.110286][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9982.110286][T17235] ___sys_sendmsg+0xee/0x170 [ 9982.110286][T17235] __sys_sendmsg+0xcd/0x170 [ 9982.110286][T17235] do_syscall_64+0xc6/0x1e0 [ 9982.110286][T17235] [ 9982.112597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9982.112597][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9982.112597][T17235] ipv6_find_idev+0x102/0x170 [ 9982.112597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9982.112597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9982.112597][T17235] netlink_rcv_skb+0x130/0x360 [ 9982.112597][T17235] netlink_unicast+0x449/0x710 [ 9982.112597][T17235] netlink_sendmsg+0x723/0xbe0 [ 9982.112597][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9982.112597][T17235] ___sys_sendmsg+0xee/0x170 [ 9982.112597][T17235] __sys_sendmsg+0xcd/0x170 [ 9982.112597][T17235] do_syscall_64+0xc6/0x1e0 [ 9982.112597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9982.112597][T17235] [ 9982.114324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9982.114324][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9982.114324][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9982.114324][T17235] ipv6_find_idev+0x102/0x170 [ 9982.114324][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9982.114324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9982.114324][T17235] netlink_rcv_skb+0x130/0x360 [ 9982.114324][T17235] netlink_unicast+0x449/0x710 [ 9982.114324][T17235] netlink_sendmsg+0x723/0xbe0 [ 9982.114324][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9982.114324][T17235] ___sys_sendmsg+0xee/0x170 [ 9982.114324][T17235] __sys_sendmsg+0xcd/0x170 [ 9982.114324][T17235] do_syscall_64+0xc6/0x1e0 [ 9982.114324][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9982.114324][T17235] [ 9992.117883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9992.118327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9992.118327][T17235] netdev_get_by_index+0x5e/0x80 [ 9992.118327][T17235] fib6_nh_init+0x3d8/0x15b0 [ 9992.118327][T17235] ip6_route_info_create+0xf18/0x17d0 [ 9992.118327][T17235] ip6_route_add+0x1c/0x140 [ 9992.118327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [ 9992.118327][T17235] addrconf_add_dev+0xe2/0x170 [ 9992.118327][T17235] inet6_addr_add+0x12f/0xa40 [ 9992.118327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [ 9992.118327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.118327][T17235] netlink_rcv_skb+0x130/0x360 [ 9992.118327][T17235] netlink_unicast+0x449/0x710 [ 9992.118327][T17235] netlink_sendmsg+0x723/0xbe0 [ 9992.118327][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9992.118327][T17235] ___sys_sendmsg+0xee/0x170 [ 9992.118327][T17235] __sys_sendmsg+0xcd/0x170 [ 9992.118327][T17235] do_syscall_64+0xc6/0x1e0 [ 9992.118327][T17235] [ 9992.120557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9992.120557][T17235] ipv6_add_dev+0x3b9/0x11c0 [ 9992.120557][T17235] ipv6_find_idev+0x102/0x170 [ 9992.120557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9992.120557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.120557][T17235] netlink_rcv_skb+0x130/0x360 [ 9992.120557][T17235] netlink_unicast+0x449/0x710 [ 9992.120557][T17235] netlink_sendmsg+0x723/0xbe0 [ 9992.120557][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9992.120557][T17235] ___sys_sendmsg+0xee/0x170 [ 9992.120557][T17235] __sys_sendmsg+0xcd/0x170 [ 9992.120557][T17235] do_syscall_64+0xc6/0x1e0 [ 9992.120557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9992.120557][T17235] [ 9992.122290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [ 9992.122290][T17235] neigh_parms_alloc+0x1e5/0x510 [ 9992.122290][T17235] ipv6_add_dev+0x2fd/0x11c0 [ 9992.122290][T17235] ipv6_find_idev+0x102/0x170 [ 9992.122290][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [ 9992.122290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.122290][T17235] netlink_rcv_skb+0x130/0x360 [ 9992.122290][T17235] netlink_unicast+0x449/0x710 [ 9992.122290][T17235] netlink_sendmsg+0x723/0xbe0 [ 9992.122290][T17235] ____sys_sendmsg+0x7b2/0xa10 [ 9992.122290][T17235] ___sys_sendmsg+0xee/0x170 [ 9992.122290][T17235] __sys_sendmsg+0xcd/0x170 [ 9992.122290][T17235] do_syscall_64+0xc6/0x1e0 [ 9992.122290][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9992.122290][T17235] [10002.165869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10002.166250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10002.166250][T17235] netdev_get_by_index+0x5e/0x80 [10002.166250][T17235] fib6_nh_init+0x3d8/0x15b0 [10002.166250][T17235] ip6_route_info_create+0xf18/0x17d0 [10002.166250][T17235] ip6_route_add+0x1c/0x140 [10002.166250][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10002.166250][T17235] addrconf_add_dev+0xe2/0x170 [10002.166250][T17235] inet6_addr_add+0x12f/0xa40 [10002.166250][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10002.166250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.166250][T17235] netlink_rcv_skb+0x130/0x360 [10002.166250][T17235] netlink_unicast+0x449/0x710 [10002.166250][T17235] netlink_sendmsg+0x723/0xbe0 [10002.166250][T17235] ____sys_sendmsg+0x7b2/0xa10 [10002.166250][T17235] ___sys_sendmsg+0xee/0x170 [10002.166250][T17235] __sys_sendmsg+0xcd/0x170 [10002.166250][T17235] do_syscall_64+0xc6/0x1e0 [10002.166250][T17235] [10002.168488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10002.168488][T17235] ipv6_add_dev+0x3b9/0x11c0 [10002.168488][T17235] ipv6_find_idev+0x102/0x170 [10002.168488][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10002.168488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.168488][T17235] netlink_rcv_skb+0x130/0x360 [10002.168488][T17235] netlink_unicast+0x449/0x710 [10002.168488][T17235] netlink_sendmsg+0x723/0xbe0 [10002.168488][T17235] ____sys_sendmsg+0x7b2/0xa10 [10002.168488][T17235] ___sys_sendmsg+0xee/0x170 [10002.168488][T17235] __sys_sendmsg+0xcd/0x170 [10002.168488][T17235] do_syscall_64+0xc6/0x1e0 [10002.168488][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10002.168488][T17235] [10002.170211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10002.170211][T17235] neigh_parms_alloc+0x1e5/0x510 [10002.170211][T17235] ipv6_add_dev+0x2fd/0x11c0 [10002.170211][T17235] ipv6_find_idev+0x102/0x170 [10002.170211][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10002.170211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.170211][T17235] netlink_rcv_skb+0x130/0x360 [10002.170211][T17235] netlink_unicast+0x449/0x710 [10002.170211][T17235] netlink_sendmsg+0x723/0xbe0 [10002.170211][T17235] ____sys_sendmsg+0x7b2/0xa10 [10002.170211][T17235] ___sys_sendmsg+0xee/0x170 [10002.170211][T17235] __sys_sendmsg+0xcd/0x170 [10002.170211][T17235] do_syscall_64+0xc6/0x1e0 [10002.170211][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10002.170211][T17235] [10012.413868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10012.414244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10012.414244][T17235] netdev_get_by_index+0x5e/0x80 [10012.414244][T17235] fib6_nh_init+0x3d8/0x15b0 [10012.414244][T17235] ip6_route_info_create+0xf18/0x17d0 [10012.414244][T17235] ip6_route_add+0x1c/0x140 [10012.414244][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10012.414244][T17235] addrconf_add_dev+0xe2/0x170 [10012.414244][T17235] inet6_addr_add+0x12f/0xa40 [10012.414244][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10012.414244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.414244][T17235] netlink_rcv_skb+0x130/0x360 [10012.414244][T17235] netlink_unicast+0x449/0x710 [10012.414244][T17235] netlink_sendmsg+0x723/0xbe0 [10012.414244][T17235] ____sys_sendmsg+0x7b2/0xa10 [10012.414244][T17235] ___sys_sendmsg+0xee/0x170 [10012.414244][T17235] __sys_sendmsg+0xcd/0x170 [10012.414244][T17235] do_syscall_64+0xc6/0x1e0 [10012.414244][T17235] [10012.416583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10012.416583][T17235] ipv6_add_dev+0x3b9/0x11c0 [10012.416583][T17235] ipv6_find_idev+0x102/0x170 [10012.416583][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10012.416583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.416583][T17235] netlink_rcv_skb+0x130/0x360 [10012.416583][T17235] netlink_unicast+0x449/0x710 [10012.416583][T17235] netlink_sendmsg+0x723/0xbe0 [10012.416583][T17235] ____sys_sendmsg+0x7b2/0xa10 [10012.416583][T17235] ___sys_sendmsg+0xee/0x170 [10012.416583][T17235] __sys_sendmsg+0xcd/0x170 [10012.416583][T17235] do_syscall_64+0xc6/0x1e0 [10012.416583][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10012.416583][T17235] [10012.418314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10012.418314][T17235] neigh_parms_alloc+0x1e5/0x510 [10012.418314][T17235] ipv6_add_dev+0x2fd/0x11c0 [10012.418314][T17235] ipv6_find_idev+0x102/0x170 [10012.418314][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10012.418314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.418314][T17235] netlink_rcv_skb+0x130/0x360 [10012.418314][T17235] netlink_unicast+0x449/0x710 [10012.418314][T17235] netlink_sendmsg+0x723/0xbe0 [10012.418314][T17235] ____sys_sendmsg+0x7b2/0xa10 [10012.418314][T17235] ___sys_sendmsg+0xee/0x170 [10012.418314][T17235] __sys_sendmsg+0xcd/0x170 [10012.418314][T17235] do_syscall_64+0xc6/0x1e0 [10012.418314][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10012.418314][T17235] [10022.661794][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10022.662253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10022.662253][T17235] netdev_get_by_index+0x5e/0x80 [10022.662253][T17235] fib6_nh_init+0x3d8/0x15b0 [10022.662253][T17235] ip6_route_info_create+0xf18/0x17d0 [10022.662253][T17235] ip6_route_add+0x1c/0x140 [10022.662253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10022.662253][T17235] addrconf_add_dev+0xe2/0x170 [10022.662253][T17235] inet6_addr_add+0x12f/0xa40 [10022.662253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10022.662253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.662253][T17235] netlink_rcv_skb+0x130/0x360 [10022.662253][T17235] netlink_unicast+0x449/0x710 [10022.662253][T17235] netlink_sendmsg+0x723/0xbe0 [10022.662253][T17235] ____sys_sendmsg+0x7b2/0xa10 [10022.662253][T17235] ___sys_sendmsg+0xee/0x170 [10022.662253][T17235] __sys_sendmsg+0xcd/0x170 [10022.662253][T17235] do_syscall_64+0xc6/0x1e0 [10022.662253][T17235] [10022.664494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10022.664494][T17235] ipv6_add_dev+0x3b9/0x11c0 [10022.664494][T17235] ipv6_find_idev+0x102/0x170 [10022.664494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10022.664494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.664494][T17235] netlink_rcv_skb+0x130/0x360 [10022.664494][T17235] netlink_unicast+0x449/0x710 [10022.664494][T17235] netlink_sendmsg+0x723/0xbe0 [10022.664494][T17235] ____sys_sendmsg+0x7b2/0xa10 [10022.664494][T17235] ___sys_sendmsg+0xee/0x170 [10022.664494][T17235] __sys_sendmsg+0xcd/0x170 [10022.664494][T17235] do_syscall_64+0xc6/0x1e0 [10022.664494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10022.664494][T17235] [10022.666241][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10022.666241][T17235] neigh_parms_alloc+0x1e5/0x510 [10022.666241][T17235] ipv6_add_dev+0x2fd/0x11c0 [10022.666241][T17235] ipv6_find_idev+0x102/0x170 [10022.666241][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10022.666241][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.666241][T17235] netlink_rcv_skb+0x130/0x360 [10022.666241][T17235] netlink_unicast+0x449/0x710 [10022.666241][T17235] netlink_sendmsg+0x723/0xbe0 [10022.666241][T17235] ____sys_sendmsg+0x7b2/0xa10 [10022.666241][T17235] ___sys_sendmsg+0xee/0x170 [10022.666241][T17235] __sys_sendmsg+0xcd/0x170 [10022.666241][T17235] do_syscall_64+0xc6/0x1e0 [10022.666241][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10022.666241][T17235] [10032.909844][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10032.910531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10032.910531][T17235] netdev_get_by_index+0x5e/0x80 [10032.910531][T17235] fib6_nh_init+0x3d8/0x15b0 [10032.910531][T17235] ip6_route_info_create+0xf18/0x17d0 [10032.910531][T17235] ip6_route_add+0x1c/0x140 [10032.910531][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10032.910531][T17235] addrconf_add_dev+0xe2/0x170 [10032.910531][T17235] inet6_addr_add+0x12f/0xa40 [10032.910531][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10032.910531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.910531][T17235] netlink_rcv_skb+0x130/0x360 [10032.910531][T17235] netlink_unicast+0x449/0x710 [10032.910531][T17235] netlink_sendmsg+0x723/0xbe0 [10032.910531][T17235] ____sys_sendmsg+0x7b2/0xa10 [10032.910531][T17235] ___sys_sendmsg+0xee/0x170 [10032.910531][T17235] __sys_sendmsg+0xcd/0x170 [10032.910531][T17235] do_syscall_64+0xc6/0x1e0 [10032.910531][T17235] [10032.915497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10032.915497][T17235] ipv6_add_dev+0x3b9/0x11c0 [10032.915497][T17235] ipv6_find_idev+0x102/0x170 [10032.915497][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10032.915497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.915497][T17235] netlink_rcv_skb+0x130/0x360 [10032.915497][T17235] netlink_unicast+0x449/0x710 [10032.915497][T17235] netlink_sendmsg+0x723/0xbe0 [10032.915497][T17235] ____sys_sendmsg+0x7b2/0xa10 [10032.915497][T17235] ___sys_sendmsg+0xee/0x170 [10032.915497][T17235] __sys_sendmsg+0xcd/0x170 [10032.915497][T17235] do_syscall_64+0xc6/0x1e0 [10032.915497][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10032.915497][T17235] [10032.919385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10032.919385][T17235] neigh_parms_alloc+0x1e5/0x510 [10032.919385][T17235] ipv6_add_dev+0x2fd/0x11c0 [10032.919385][T17235] ipv6_find_idev+0x102/0x170 [10032.919385][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10032.919385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.919385][T17235] netlink_rcv_skb+0x130/0x360 [10032.919385][T17235] netlink_unicast+0x449/0x710 [10032.919385][T17235] netlink_sendmsg+0x723/0xbe0 [10032.919385][T17235] ____sys_sendmsg+0x7b2/0xa10 [10032.919385][T17235] ___sys_sendmsg+0xee/0x170 [10032.919385][T17235] __sys_sendmsg+0xcd/0x170 [10032.919385][T17235] do_syscall_64+0xc6/0x1e0 [10032.919385][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10032.919385][T17235] [10043.053819][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10043.054278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10043.054278][T17235] netdev_get_by_index+0x5e/0x80 [10043.054278][T17235] fib6_nh_init+0x3d8/0x15b0 [10043.054278][T17235] ip6_route_info_create+0xf18/0x17d0 [10043.054278][T17235] ip6_route_add+0x1c/0x140 [10043.054278][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10043.054278][T17235] addrconf_add_dev+0xe2/0x170 [10043.054278][T17235] inet6_addr_add+0x12f/0xa40 [10043.054278][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10043.054278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.054278][T17235] netlink_rcv_skb+0x130/0x360 [10043.054278][T17235] netlink_unicast+0x449/0x710 [10043.054278][T17235] netlink_sendmsg+0x723/0xbe0 [10043.054278][T17235] ____sys_sendmsg+0x7b2/0xa10 [10043.054278][T17235] ___sys_sendmsg+0xee/0x170 [10043.054278][T17235] __sys_sendmsg+0xcd/0x170 [10043.054278][T17235] do_syscall_64+0xc6/0x1e0 [10043.054278][T17235] [10043.056534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10043.056534][T17235] ipv6_add_dev+0x3b9/0x11c0 [10043.056534][T17235] ipv6_find_idev+0x102/0x170 [10043.056534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10043.056534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.056534][T17235] netlink_rcv_skb+0x130/0x360 [10043.056534][T17235] netlink_unicast+0x449/0x710 [10043.056534][T17235] netlink_sendmsg+0x723/0xbe0 [10043.056534][T17235] ____sys_sendmsg+0x7b2/0xa10 [10043.056534][T17235] ___sys_sendmsg+0xee/0x170 [10043.056534][T17235] __sys_sendmsg+0xcd/0x170 [10043.056534][T17235] do_syscall_64+0xc6/0x1e0 [10043.056534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10043.056534][T17235] [10043.058263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10043.058263][T17235] neigh_parms_alloc+0x1e5/0x510 [10043.058263][T17235] ipv6_add_dev+0x2fd/0x11c0 [10043.058263][T17235] ipv6_find_idev+0x102/0x170 [10043.058263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10043.058263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.058263][T17235] netlink_rcv_skb+0x130/0x360 [10043.058263][T17235] netlink_unicast+0x449/0x710 [10043.058263][T17235] netlink_sendmsg+0x723/0xbe0 [10043.058263][T17235] ____sys_sendmsg+0x7b2/0xa10 [10043.058263][T17235] ___sys_sendmsg+0xee/0x170 [10043.058263][T17235] __sys_sendmsg+0xcd/0x170 [10043.058263][T17235] do_syscall_64+0xc6/0x1e0 [10043.058263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10043.058263][T17235] [10053.301809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10053.302253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10053.302253][T17235] netdev_get_by_index+0x5e/0x80 [10053.302253][T17235] fib6_nh_init+0x3d8/0x15b0 [10053.302253][T17235] ip6_route_info_create+0xf18/0x17d0 [10053.302253][T17235] ip6_route_add+0x1c/0x140 [10053.302253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10053.302253][T17235] addrconf_add_dev+0xe2/0x170 [10053.302253][T17235] inet6_addr_add+0x12f/0xa40 [10053.302253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10053.302253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.302253][T17235] netlink_rcv_skb+0x130/0x360 [10053.302253][T17235] netlink_unicast+0x449/0x710 [10053.302253][T17235] netlink_sendmsg+0x723/0xbe0 [10053.302253][T17235] ____sys_sendmsg+0x7b2/0xa10 [10053.302253][T17235] ___sys_sendmsg+0xee/0x170 [10053.302253][T17235] __sys_sendmsg+0xcd/0x170 [10053.302253][T17235] do_syscall_64+0xc6/0x1e0 [10053.302253][T17235] [10053.304583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10053.304583][T17235] ipv6_add_dev+0x3b9/0x11c0 [10053.304583][T17235] ipv6_find_idev+0x102/0x170 [10053.304583][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10053.304583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.304583][T17235] netlink_rcv_skb+0x130/0x360 [10053.304583][T17235] netlink_unicast+0x449/0x710 [10053.304583][T17235] netlink_sendmsg+0x723/0xbe0 [10053.304583][T17235] ____sys_sendmsg+0x7b2/0xa10 [10053.304583][T17235] ___sys_sendmsg+0xee/0x170 [10053.304583][T17235] __sys_sendmsg+0xcd/0x170 [10053.304583][T17235] do_syscall_64+0xc6/0x1e0 [10053.304583][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10053.304583][T17235] [10053.306321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10053.306321][T17235] neigh_parms_alloc+0x1e5/0x510 [10053.306321][T17235] ipv6_add_dev+0x2fd/0x11c0 [10053.306321][T17235] ipv6_find_idev+0x102/0x170 [10053.306321][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10053.306321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.306321][T17235] netlink_rcv_skb+0x130/0x360 [10053.306321][T17235] netlink_unicast+0x449/0x710 [10053.306321][T17235] netlink_sendmsg+0x723/0xbe0 [10053.306321][T17235] ____sys_sendmsg+0x7b2/0xa10 [10053.306321][T17235] ___sys_sendmsg+0xee/0x170 [10053.306321][T17235] __sys_sendmsg+0xcd/0x170 [10053.306321][T17235] do_syscall_64+0xc6/0x1e0 [10053.306321][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10053.306321][T17235] [10063.549807][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10063.550257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10063.550257][T17235] netdev_get_by_index+0x5e/0x80 [10063.550257][T17235] fib6_nh_init+0x3d8/0x15b0 [10063.550257][T17235] ip6_route_info_create+0xf18/0x17d0 [10063.550257][T17235] ip6_route_add+0x1c/0x140 [10063.550257][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10063.550257][T17235] addrconf_add_dev+0xe2/0x170 [10063.550257][T17235] inet6_addr_add+0x12f/0xa40 [10063.550257][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10063.550257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.550257][T17235] netlink_rcv_skb+0x130/0x360 [10063.550257][T17235] netlink_unicast+0x449/0x710 [10063.550257][T17235] netlink_sendmsg+0x723/0xbe0 [10063.550257][T17235] ____sys_sendmsg+0x7b2/0xa10 [10063.550257][T17235] ___sys_sendmsg+0xee/0x170 [10063.550257][T17235] __sys_sendmsg+0xcd/0x170 [10063.550257][T17235] do_syscall_64+0xc6/0x1e0 [10063.550257][T17235] [10063.552494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10063.552494][T17235] ipv6_add_dev+0x3b9/0x11c0 [10063.552494][T17235] ipv6_find_idev+0x102/0x170 [10063.552494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10063.552494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.552494][T17235] netlink_rcv_skb+0x130/0x360 [10063.552494][T17235] netlink_unicast+0x449/0x710 [10063.552494][T17235] netlink_sendmsg+0x723/0xbe0 [10063.552494][T17235] ____sys_sendmsg+0x7b2/0xa10 [10063.552494][T17235] ___sys_sendmsg+0xee/0x170 [10063.552494][T17235] __sys_sendmsg+0xcd/0x170 [10063.552494][T17235] do_syscall_64+0xc6/0x1e0 [10063.552494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10063.552494][T17235] [10063.554734][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10063.554734][T17235] neigh_parms_alloc+0x1e5/0x510 [10063.554734][T17235] ipv6_add_dev+0x2fd/0x11c0 [10063.554734][T17235] ipv6_find_idev+0x102/0x170 [10063.554734][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10063.554734][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.554734][T17235] netlink_rcv_skb+0x130/0x360 [10063.554734][T17235] netlink_unicast+0x449/0x710 [10063.554734][T17235] netlink_sendmsg+0x723/0xbe0 [10063.554734][T17235] ____sys_sendmsg+0x7b2/0xa10 [10063.554734][T17235] ___sys_sendmsg+0xee/0x170 [10063.554734][T17235] __sys_sendmsg+0xcd/0x170 [10063.554734][T17235] do_syscall_64+0xc6/0x1e0 [10063.554734][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10063.554734][T17235] [10073.733911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10073.734376][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10073.734376][T17235] netdev_get_by_index+0x5e/0x80 [10073.734376][T17235] fib6_nh_init+0x3d8/0x15b0 [10073.734376][T17235] ip6_route_info_create+0xf18/0x17d0 [10073.734376][T17235] ip6_route_add+0x1c/0x140 [10073.734376][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10073.734376][T17235] addrconf_add_dev+0xe2/0x170 [10073.734376][T17235] inet6_addr_add+0x12f/0xa40 [10073.734376][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10073.734376][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.734376][T17235] netlink_rcv_skb+0x130/0x360 [10073.734376][T17235] netlink_unicast+0x449/0x710 [10073.734376][T17235] netlink_sendmsg+0x723/0xbe0 [10073.734376][T17235] ____sys_sendmsg+0x7b2/0xa10 [10073.734376][T17235] ___sys_sendmsg+0xee/0x170 [10073.734376][T17235] __sys_sendmsg+0xcd/0x170 [10073.734376][T17235] do_syscall_64+0xc6/0x1e0 [10073.734376][T17235] [10073.736623][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10073.736623][T17235] ipv6_add_dev+0x3b9/0x11c0 [10073.736623][T17235] ipv6_find_idev+0x102/0x170 [10073.736623][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10073.736623][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.736623][T17235] netlink_rcv_skb+0x130/0x360 [10073.736623][T17235] netlink_unicast+0x449/0x710 [10073.736623][T17235] netlink_sendmsg+0x723/0xbe0 [10073.736623][T17235] ____sys_sendmsg+0x7b2/0xa10 [10073.736623][T17235] ___sys_sendmsg+0xee/0x170 [10073.736623][T17235] __sys_sendmsg+0xcd/0x170 [10073.736623][T17235] do_syscall_64+0xc6/0x1e0 [10073.736623][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10073.736623][T17235] [10073.738374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10073.738374][T17235] neigh_parms_alloc+0x1e5/0x510 [10073.738374][T17235] ipv6_add_dev+0x2fd/0x11c0 [10073.738374][T17235] ipv6_find_idev+0x102/0x170 [10073.738374][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10073.738374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.738374][T17235] netlink_rcv_skb+0x130/0x360 [10073.738374][T17235] netlink_unicast+0x449/0x710 [10073.738374][T17235] netlink_sendmsg+0x723/0xbe0 [10073.738374][T17235] ____sys_sendmsg+0x7b2/0xa10 [10073.738374][T17235] ___sys_sendmsg+0xee/0x170 [10073.738374][T17235] __sys_sendmsg+0xcd/0x170 [10073.738374][T17235] do_syscall_64+0xc6/0x1e0 [10073.738374][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10073.738374][T17235] [10083.797931][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10083.798403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10083.798403][T17235] netdev_get_by_index+0x5e/0x80 [10083.798403][T17235] fib6_nh_init+0x3d8/0x15b0 [10083.798403][T17235] ip6_route_info_create+0xf18/0x17d0 [10083.798403][T17235] ip6_route_add+0x1c/0x140 [10083.798403][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10083.798403][T17235] addrconf_add_dev+0xe2/0x170 [10083.798403][T17235] inet6_addr_add+0x12f/0xa40 [10083.798403][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10083.798403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10083.798403][T17235] netlink_rcv_skb+0x130/0x360 [10083.798403][T17235] netlink_unicast+0x449/0x710 [10083.798403][T17235] netlink_sendmsg+0x723/0xbe0 [10083.798403][T17235] ____sys_sendmsg+0x7b2/0xa10 [10083.798403][T17235] ___sys_sendmsg+0xee/0x170 [10083.798403][T17235] __sys_sendmsg+0xcd/0x170 [10083.798403][T17235] do_syscall_64+0xc6/0x1e0 [10083.798403][T17235] [10083.800643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10083.800643][T17235] ipv6_add_dev+0x3b9/0x11c0 [10083.800643][T17235] ipv6_find_idev+0x102/0x170 [10083.800643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10083.800643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10083.800643][T17235] netlink_rcv_skb+0x130/0x360 [10083.800643][T17235] netlink_unicast+0x449/0x710 [10083.800643][T17235] netlink_sendmsg+0x723/0xbe0 [10083.800643][T17235] ____sys_sendmsg+0x7b2/0xa10 [10083.800643][T17235] ___sys_sendmsg+0xee/0x170 [10083.800643][T17235] __sys_sendmsg+0xcd/0x170 [10083.800643][T17235] do_syscall_64+0xc6/0x1e0 [10083.800643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10083.800643][T17235] [10083.802370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10083.802370][T17235] neigh_parms_alloc+0x1e5/0x510 [10083.802370][T17235] ipv6_add_dev+0x2fd/0x11c0 [10083.802370][T17235] ipv6_find_idev+0x102/0x170 [10083.802370][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10083.802370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10083.802370][T17235] netlink_rcv_skb+0x130/0x360 [10083.802370][T17235] netlink_unicast+0x449/0x710 [10083.802370][T17235] netlink_sendmsg+0x723/0xbe0 [10083.802370][T17235] ____sys_sendmsg+0x7b2/0xa10 [10083.802370][T17235] ___sys_sendmsg+0xee/0x170 [10083.802370][T17235] __sys_sendmsg+0xcd/0x170 [10083.802370][T17235] do_syscall_64+0xc6/0x1e0 [10083.802370][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10083.802370][T17235] [10094.005843][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10094.006230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10094.006230][T17235] netdev_get_by_index+0x5e/0x80 [10094.006230][T17235] fib6_nh_init+0x3d8/0x15b0 [10094.006230][T17235] ip6_route_info_create+0xf18/0x17d0 [10094.006230][T17235] ip6_route_add+0x1c/0x140 [10094.006230][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10094.006230][T17235] addrconf_add_dev+0xe2/0x170 [10094.006230][T17235] inet6_addr_add+0x12f/0xa40 [10094.006230][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10094.006230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.006230][T17235] netlink_rcv_skb+0x130/0x360 [10094.006230][T17235] netlink_unicast+0x449/0x710 [10094.006230][T17235] netlink_sendmsg+0x723/0xbe0 [10094.006230][T17235] ____sys_sendmsg+0x7b2/0xa10 [10094.006230][T17235] ___sys_sendmsg+0xee/0x170 [10094.006230][T17235] __sys_sendmsg+0xcd/0x170 [10094.006230][T17235] do_syscall_64+0xc6/0x1e0 [10094.006230][T17235] [10094.008476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10094.008476][T17235] ipv6_add_dev+0x3b9/0x11c0 [10094.008476][T17235] ipv6_find_idev+0x102/0x170 [10094.008476][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10094.008476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.008476][T17235] netlink_rcv_skb+0x130/0x360 [10094.008476][T17235] netlink_unicast+0x449/0x710 [10094.008476][T17235] netlink_sendmsg+0x723/0xbe0 [10094.008476][T17235] ____sys_sendmsg+0x7b2/0xa10 [10094.008476][T17235] ___sys_sendmsg+0xee/0x170 [10094.008476][T17235] __sys_sendmsg+0xcd/0x170 [10094.008476][T17235] do_syscall_64+0xc6/0x1e0 [10094.008476][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10094.008476][T17235] [10094.010209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10094.010209][T17235] neigh_parms_alloc+0x1e5/0x510 [10094.010209][T17235] ipv6_add_dev+0x2fd/0x11c0 [10094.010209][T17235] ipv6_find_idev+0x102/0x170 [10094.010209][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10094.010209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.010209][T17235] netlink_rcv_skb+0x130/0x360 [10094.010209][T17235] netlink_unicast+0x449/0x710 [10094.010209][T17235] netlink_sendmsg+0x723/0xbe0 [10094.010209][T17235] ____sys_sendmsg+0x7b2/0xa10 [10094.010209][T17235] ___sys_sendmsg+0xee/0x170 [10094.010209][T17235] __sys_sendmsg+0xcd/0x170 [10094.010209][T17235] do_syscall_64+0xc6/0x1e0 [10094.010209][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10094.010209][T17235] [10104.013901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10104.014345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10104.014345][T17235] netdev_get_by_index+0x5e/0x80 [10104.014345][T17235] fib6_nh_init+0x3d8/0x15b0 [10104.014345][T17235] ip6_route_info_create+0xf18/0x17d0 [10104.014345][T17235] ip6_route_add+0x1c/0x140 [10104.014345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10104.014345][T17235] addrconf_add_dev+0xe2/0x170 [10104.014345][T17235] inet6_addr_add+0x12f/0xa40 [10104.014345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10104.014345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.014345][T17235] netlink_rcv_skb+0x130/0x360 [10104.014345][T17235] netlink_unicast+0x449/0x710 [10104.014345][T17235] netlink_sendmsg+0x723/0xbe0 [10104.014345][T17235] ____sys_sendmsg+0x7b2/0xa10 [10104.014345][T17235] ___sys_sendmsg+0xee/0x170 [10104.014345][T17235] __sys_sendmsg+0xcd/0x170 [10104.014345][T17235] do_syscall_64+0xc6/0x1e0 [10104.014345][T17235] [10104.016597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10104.016597][T17235] ipv6_add_dev+0x3b9/0x11c0 [10104.016597][T17235] ipv6_find_idev+0x102/0x170 [10104.016597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10104.016597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.016597][T17235] netlink_rcv_skb+0x130/0x360 [10104.016597][T17235] netlink_unicast+0x449/0x710 [10104.016597][T17235] netlink_sendmsg+0x723/0xbe0 [10104.016597][T17235] ____sys_sendmsg+0x7b2/0xa10 [10104.016597][T17235] ___sys_sendmsg+0xee/0x170 [10104.016597][T17235] __sys_sendmsg+0xcd/0x170 [10104.016597][T17235] do_syscall_64+0xc6/0x1e0 [10104.016597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10104.016597][T17235] [10104.018302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10104.018302][T17235] neigh_parms_alloc+0x1e5/0x510 [10104.018302][T17235] ipv6_add_dev+0x2fd/0x11c0 [10104.018302][T17235] ipv6_find_idev+0x102/0x170 [10104.018302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10104.018302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.018302][T17235] netlink_rcv_skb+0x130/0x360 [10104.018302][T17235] netlink_unicast+0x449/0x710 [10104.018302][T17235] netlink_sendmsg+0x723/0xbe0 [10104.018302][T17235] ____sys_sendmsg+0x7b2/0xa10 [10104.018302][T17235] ___sys_sendmsg+0xee/0x170 [10104.018302][T17235] __sys_sendmsg+0xcd/0x170 [10104.018302][T17235] do_syscall_64+0xc6/0x1e0 [10104.018302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10104.018302][T17235] [10114.261935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10114.262310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10114.262310][T17235] netdev_get_by_index+0x5e/0x80 [10114.262310][T17235] fib6_nh_init+0x3d8/0x15b0 [10114.262310][T17235] ip6_route_info_create+0xf18/0x17d0 [10114.262310][T17235] ip6_route_add+0x1c/0x140 [10114.262310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10114.262310][T17235] addrconf_add_dev+0xe2/0x170 [10114.262310][T17235] inet6_addr_add+0x12f/0xa40 [10114.262310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10114.262310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10114.262310][T17235] netlink_rcv_skb+0x130/0x360 [10114.262310][T17235] netlink_unicast+0x449/0x710 [10114.262310][T17235] netlink_sendmsg+0x723/0xbe0 [10114.262310][T17235] ____sys_sendmsg+0x7b2/0xa10 [10114.262310][T17235] ___sys_sendmsg+0xee/0x170 [10114.262310][T17235] __sys_sendmsg+0xcd/0x170 [10114.262310][T17235] do_syscall_64+0xc6/0x1e0 [10114.262310][T17235] [10114.264618][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10114.264618][T17235] ipv6_add_dev+0x3b9/0x11c0 [10114.264618][T17235] ipv6_find_idev+0x102/0x170 [10114.264618][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10114.264618][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10114.264618][T17235] netlink_rcv_skb+0x130/0x360 [10114.264618][T17235] netlink_unicast+0x449/0x710 [10114.264618][T17235] netlink_sendmsg+0x723/0xbe0 [10114.264618][T17235] ____sys_sendmsg+0x7b2/0xa10 [10114.264618][T17235] ___sys_sendmsg+0xee/0x170 [10114.264618][T17235] __sys_sendmsg+0xcd/0x170 [10114.264618][T17235] do_syscall_64+0xc6/0x1e0 [10114.264618][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10114.264618][T17235] [10114.266344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10114.266344][T17235] neigh_parms_alloc+0x1e5/0x510 [10114.266344][T17235] ipv6_add_dev+0x2fd/0x11c0 [10114.266344][T17235] ipv6_find_idev+0x102/0x170 [10114.266344][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10114.266344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10114.266344][T17235] netlink_rcv_skb+0x130/0x360 [10114.266344][T17235] netlink_unicast+0x449/0x710 [10114.266344][T17235] netlink_sendmsg+0x723/0xbe0 [10114.266344][T17235] ____sys_sendmsg+0x7b2/0xa10 [10114.266344][T17235] ___sys_sendmsg+0xee/0x170 [10114.266344][T17235] __sys_sendmsg+0xcd/0x170 [10114.266344][T17235] do_syscall_64+0xc6/0x1e0 [10114.266344][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10114.266344][T17235] HARD STOP (10000) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10124.429878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10124.430348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10124.430348][T17235] netdev_get_by_index+0x5e/0x80 [10124.430348][T17235] fib6_nh_init+0x3d8/0x15b0 [10124.430348][T17235] ip6_route_info_create+0xf18/0x17d0 [10124.430348][T17235] ip6_route_add+0x1c/0x140 [10124.430348][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10124.430348][T17235] addrconf_add_dev+0xe2/0x170 [10124.430348][T17235] inet6_addr_add+0x12f/0xa40 [10124.430348][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10124.430348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10124.430348][T17235] netlink_rcv_skb+0x130/0x360 [10124.430348][T17235] netlink_unicast+0x449/0x710 [10124.430348][T17235] netlink_sendmsg+0x723/0xbe0 [10124.430348][T17235] ____sys_sendmsg+0x7b2/0xa10 [10124.430348][T17235] ___sys_sendmsg+0xee/0x170 [10124.430348][T17235] __sys_sendmsg+0xcd/0x170 [10124.430348][T17235] do_syscall_64+0xc6/0x1e0 [10124.430348][T17235] [10124.432660][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10124.432660][T17235] ipv6_add_dev+0x3b9/0x11c0 [10124.432660][T17235] ipv6_find_idev+0x102/0x170 [10124.432660][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10124.432660][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10124.432660][T17235] netlink_rcv_skb+0x130/0x360 [10124.432660][T17235] netlink_unicast+0x449/0x710 [10124.432660][T17235] netlink_sendmsg+0x723/0xbe0 [10124.432660][T17235] ____sys_sendmsg+0x7b2/0xa10 [10124.432660][T17235] ___sys_sendmsg+0xee/0x170 [10124.432660][T17235] __sys_sendmsg+0xcd/0x170 [10124.432660][T17235] do_syscall_64+0xc6/0x1e0 [10124.432660][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10124.432660][T17235] [10124.434439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10124.434439][T17235] neigh_parms_alloc+0x1e5/0x510 [10124.434439][T17235] ipv6_add_dev+0x2fd/0x11c0 [10124.434439][T17235] ipv6_find_idev+0x102/0x170 [10124.434439][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10124.434439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10124.434439][T17235] netlink_rcv_skb+0x130/0x360 [10124.434439][T17235] netlink_unicast+0x449/0x710 [10124.434439][T17235] netlink_sendmsg+0x723/0xbe0 [10124.434439][T17235] ____sys_sendmsg+0x7b2/0xa10 [10124.434439][T17235] ___sys_sendmsg+0xee/0x170 [10124.434439][T17235] __sys_sendmsg+0xcd/0x170 [10124.434439][T17235] do_syscall_64+0xc6/0x1e0 [10124.434439][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10124.434439][T17235] [10134.685881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10134.686346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10134.686346][T17235] netdev_get_by_index+0x5e/0x80 [10134.686346][T17235] fib6_nh_init+0x3d8/0x15b0 [10134.686346][T17235] ip6_route_info_create+0xf18/0x17d0 [10134.686346][T17235] ip6_route_add+0x1c/0x140 [10134.686346][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10134.686346][T17235] addrconf_add_dev+0xe2/0x170 [10134.686346][T17235] inet6_addr_add+0x12f/0xa40 [10134.686346][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10134.686346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10134.686346][T17235] netlink_rcv_skb+0x130/0x360 [10134.686346][T17235] netlink_unicast+0x449/0x710 [10134.686346][T17235] netlink_sendmsg+0x723/0xbe0 [10134.686346][T17235] ____sys_sendmsg+0x7b2/0xa10 [10134.686346][T17235] ___sys_sendmsg+0xee/0x170 [10134.686346][T17235] __sys_sendmsg+0xcd/0x170 [10134.686346][T17235] do_syscall_64+0xc6/0x1e0 [10134.686346][T17235] [10134.688661][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10134.688661][T17235] ipv6_add_dev+0x3b9/0x11c0 [10134.688661][T17235] ipv6_find_idev+0x102/0x170 [10134.688661][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10134.688661][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10134.688661][T17235] netlink_rcv_skb+0x130/0x360 [10134.688661][T17235] netlink_unicast+0x449/0x710 [10134.688661][T17235] netlink_sendmsg+0x723/0xbe0 [10134.688661][T17235] ____sys_sendmsg+0x7b2/0xa10 [10134.688661][T17235] ___sys_sendmsg+0xee/0x170 [10134.688661][T17235] __sys_sendmsg+0xcd/0x170 [10134.688661][T17235] do_syscall_64+0xc6/0x1e0 [10134.688661][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10134.688661][T17235] [10134.690581][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10134.690581][T17235] neigh_parms_alloc+0x1e5/0x510 [10134.690581][T17235] ipv6_add_dev+0x2fd/0x11c0 [10134.690581][T17235] ipv6_find_idev+0x102/0x170 [10134.690581][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10134.690581][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10134.690581][T17235] netlink_rcv_skb+0x130/0x360 [10134.690581][T17235] netlink_unicast+0x449/0x710 [10134.690581][T17235] netlink_sendmsg+0x723/0xbe0 [10134.690581][T17235] ____sys_sendmsg+0x7b2/0xa10 [10134.690581][T17235] ___sys_sendmsg+0xee/0x170 [10134.690581][T17235] __sys_sendmsg+0xcd/0x170 [10134.690581][T17235] do_syscall_64+0xc6/0x1e0 [10134.690581][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10134.690581][T17235] [10144.933988][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10144.934665][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10144.934665][T17235] netdev_get_by_index+0x5e/0x80 [10144.934665][T17235] fib6_nh_init+0x3d8/0x15b0 [10144.934665][T17235] ip6_route_info_create+0xf18/0x17d0 [10144.934665][T17235] ip6_route_add+0x1c/0x140 [10144.934665][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10144.934665][T17235] addrconf_add_dev+0xe2/0x170 [10144.934665][T17235] inet6_addr_add+0x12f/0xa40 [10144.934665][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10144.934665][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10144.934665][T17235] netlink_rcv_skb+0x130/0x360 [10144.934665][T17235] netlink_unicast+0x449/0x710 [10144.934665][T17235] netlink_sendmsg+0x723/0xbe0 [10144.934665][T17235] ____sys_sendmsg+0x7b2/0xa10 [10144.934665][T17235] ___sys_sendmsg+0xee/0x170 [10144.934665][T17235] __sys_sendmsg+0xcd/0x170 [10144.934665][T17235] do_syscall_64+0xc6/0x1e0 [10144.934665][T17235] [10144.952509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10144.952509][T17235] ipv6_add_dev+0x3b9/0x11c0 [10144.952509][T17235] ipv6_find_idev+0x102/0x170 [10144.952509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10144.952509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10144.952509][T17235] netlink_rcv_skb+0x130/0x360 [10144.952509][T17235] netlink_unicast+0x449/0x710 [10144.952509][T17235] netlink_sendmsg+0x723/0xbe0 [10144.952509][T17235] ____sys_sendmsg+0x7b2/0xa10 [10144.952509][T17235] ___sys_sendmsg+0xee/0x170 [10144.952509][T17235] __sys_sendmsg+0xcd/0x170 [10144.952509][T17235] do_syscall_64+0xc6/0x1e0 [10144.952509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10144.952509][T17235] [10144.955888][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10144.955888][T17235] neigh_parms_alloc+0x1e5/0x510 [10144.955888][T17235] ipv6_add_dev+0x2fd/0x11c0 [10144.955888][T17235] ipv6_find_idev+0x102/0x170 [10144.955888][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10144.955888][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10144.955888][T17235] netlink_rcv_skb+0x130/0x360 [10144.955888][T17235] netlink_unicast+0x449/0x710 [10144.955888][T17235] netlink_sendmsg+0x723/0xbe0 [10144.955888][T17235] ____sys_sendmsg+0x7b2/0xa10 [10144.955888][T17235] ___sys_sendmsg+0xee/0x170 [10144.955888][T17235] __sys_sendmsg+0xcd/0x170 [10144.955888][T17235] do_syscall_64+0xc6/0x1e0 [10144.955888][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10144.955888][T17235] [10155.205920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10155.235581][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10155.235581][T17235] netdev_get_by_index+0x5e/0x80 [10155.235581][T17235] fib6_nh_init+0x3d8/0x15b0 [10155.235581][T17235] ip6_route_info_create+0xf18/0x17d0 [10155.235581][T17235] ip6_route_add+0x1c/0x140 [10155.235581][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10155.235581][T17235] addrconf_add_dev+0xe2/0x170 [10155.235581][T17235] inet6_addr_add+0x12f/0xa40 [10155.235581][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10155.235581][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10155.235581][T17235] netlink_rcv_skb+0x130/0x360 [10155.235581][T17235] netlink_unicast+0x449/0x710 [10155.235581][T17235] netlink_sendmsg+0x723/0xbe0 [10155.235581][T17235] ____sys_sendmsg+0x7b2/0xa10 [10155.235581][T17235] ___sys_sendmsg+0xee/0x170 [10155.235581][T17235] __sys_sendmsg+0xcd/0x170 [10155.235581][T17235] do_syscall_64+0xc6/0x1e0 [10155.235581][T17235] [10155.251274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10155.251274][T17235] ipv6_add_dev+0x3b9/0x11c0 [10155.251274][T17235] ipv6_find_idev+0x102/0x170 [10155.251274][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10155.251274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10155.251274][T17235] netlink_rcv_skb+0x130/0x360 [10155.251274][T17235] netlink_unicast+0x449/0x710 [10155.251274][T17235] netlink_sendmsg+0x723/0xbe0 [10155.251274][T17235] ____sys_sendmsg+0x7b2/0xa10 [10155.251274][T17235] ___sys_sendmsg+0xee/0x170 [10155.251274][T17235] __sys_sendmsg+0xcd/0x170 [10155.251274][T17235] do_syscall_64+0xc6/0x1e0 [10155.251274][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10155.251274][T17235] [10155.255078][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10155.255078][T17235] neigh_parms_alloc+0x1e5/0x510 [10155.255078][T17235] ipv6_add_dev+0x2fd/0x11c0 [10155.255078][T17235] ipv6_find_idev+0x102/0x170 [10155.255078][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10155.255078][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10155.255078][T17235] netlink_rcv_skb+0x130/0x360 [10155.255078][T17235] netlink_unicast+0x449/0x710 [10155.255078][T17235] netlink_sendmsg+0x723/0xbe0 [10155.255078][T17235] ____sys_sendmsg+0x7b2/0xa10 [10155.255078][T17235] ___sys_sendmsg+0xee/0x170 [10155.255078][T17235] __sys_sendmsg+0xcd/0x170 [10155.255078][T17235] do_syscall_64+0xc6/0x1e0 [10155.255078][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10155.255078][T17235] [10165.261923][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10165.315079][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10165.315079][T17235] netdev_get_by_index+0x5e/0x80 [10165.315079][T17235] fib6_nh_init+0x3d8/0x15b0 [10165.315079][T17235] ip6_route_info_create+0xf18/0x17d0 [10165.315079][T17235] ip6_route_add+0x1c/0x140 [10165.315079][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10165.315079][T17235] addrconf_add_dev+0xe2/0x170 [10165.315079][T17235] inet6_addr_add+0x12f/0xa40 [10165.315079][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10165.315079][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10165.315079][T17235] netlink_rcv_skb+0x130/0x360 [10165.315079][T17235] netlink_unicast+0x449/0x710 [10165.315079][T17235] netlink_sendmsg+0x723/0xbe0 [10165.315079][T17235] ____sys_sendmsg+0x7b2/0xa10 [10165.315079][T17235] ___sys_sendmsg+0xee/0x170 [10165.315079][T17235] __sys_sendmsg+0xcd/0x170 [10165.315079][T17235] do_syscall_64+0xc6/0x1e0 [10165.315079][T17235] [10165.320477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10165.320477][T17235] ipv6_add_dev+0x3b9/0x11c0 [10165.320477][T17235] ipv6_find_idev+0x102/0x170 [10165.320477][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10165.320477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10165.320477][T17235] netlink_rcv_skb+0x130/0x360 [10165.320477][T17235] netlink_unicast+0x449/0x710 [10165.320477][T17235] netlink_sendmsg+0x723/0xbe0 [10165.320477][T17235] ____sys_sendmsg+0x7b2/0xa10 [10165.320477][T17235] ___sys_sendmsg+0xee/0x170 [10165.320477][T17235] __sys_sendmsg+0xcd/0x170 [10165.320477][T17235] do_syscall_64+0xc6/0x1e0 [10165.320477][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10165.320477][T17235] [10165.324362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10165.324362][T17235] neigh_parms_alloc+0x1e5/0x510 [10165.324362][T17235] ipv6_add_dev+0x2fd/0x11c0 [10165.324362][T17235] ipv6_find_idev+0x102/0x170 [10165.324362][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10165.324362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10165.324362][T17235] netlink_rcv_skb+0x130/0x360 [10165.324362][T17235] netlink_unicast+0x449/0x710 [10165.324362][T17235] netlink_sendmsg+0x723/0xbe0 [10165.324362][T17235] ____sys_sendmsg+0x7b2/0xa10 [10165.324362][T17235] ___sys_sendmsg+0xee/0x170 [10165.324362][T17235] __sys_sendmsg+0xcd/0x170 [10165.324362][T17235] do_syscall_64+0xc6/0x1e0 [10165.324362][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10165.324362][T17235] [10175.565910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10175.593963][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10175.593963][T17235] netdev_get_by_index+0x5e/0x80 [10175.593963][T17235] fib6_nh_init+0x3d8/0x15b0 [10175.593963][T17235] ip6_route_info_create+0xf18/0x17d0 [10175.593963][T17235] ip6_route_add+0x1c/0x140 [10175.593963][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10175.593963][T17235] addrconf_add_dev+0xe2/0x170 [10175.593963][T17235] inet6_addr_add+0x12f/0xa40 [10175.593963][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10175.593963][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10175.593963][T17235] netlink_rcv_skb+0x130/0x360 [10175.593963][T17235] netlink_unicast+0x449/0x710 [10175.593963][T17235] netlink_sendmsg+0x723/0xbe0 [10175.593963][T17235] ____sys_sendmsg+0x7b2/0xa10 [10175.593963][T17235] ___sys_sendmsg+0xee/0x170 [10175.593963][T17235] __sys_sendmsg+0xcd/0x170 [10175.593963][T17235] do_syscall_64+0xc6/0x1e0 [10175.593963][T17235] [10175.610986][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10175.610986][T17235] ipv6_add_dev+0x3b9/0x11c0 [10175.610986][T17235] ipv6_find_idev+0x102/0x170 [10175.610986][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10175.610986][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10175.610986][T17235] netlink_rcv_skb+0x130/0x360 [10175.610986][T17235] netlink_unicast+0x449/0x710 [10175.610986][T17235] netlink_sendmsg+0x723/0xbe0 [10175.610986][T17235] ____sys_sendmsg+0x7b2/0xa10 [10175.610986][T17235] ___sys_sendmsg+0xee/0x170 [10175.610986][T17235] __sys_sendmsg+0xcd/0x170 [10175.610986][T17235] do_syscall_64+0xc6/0x1e0 [10175.610986][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10175.610986][T17235] [10175.614875][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10175.614875][T17235] neigh_parms_alloc+0x1e5/0x510 [10175.614875][T17235] ipv6_add_dev+0x2fd/0x11c0 [10175.614875][T17235] ipv6_find_idev+0x102/0x170 [10175.614875][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10175.614875][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10175.614875][T17235] netlink_rcv_skb+0x130/0x360 [10175.614875][T17235] netlink_unicast+0x449/0x710 [10175.614875][T17235] netlink_sendmsg+0x723/0xbe0 [10175.614875][T17235] ____sys_sendmsg+0x7b2/0xa10 [10175.614875][T17235] ___sys_sendmsg+0xee/0x170 [10175.614875][T17235] __sys_sendmsg+0xcd/0x170 [10175.614875][T17235] do_syscall_64+0xc6/0x1e0 [10175.614875][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10175.614875][T17235] [10185.869917][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10185.897452][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10185.897452][T17235] netdev_get_by_index+0x5e/0x80 [10185.897452][T17235] fib6_nh_init+0x3d8/0x15b0 [10185.897452][T17235] ip6_route_info_create+0xf18/0x17d0 [10185.897452][T17235] ip6_route_add+0x1c/0x140 [10185.897452][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10185.897452][T17235] addrconf_add_dev+0xe2/0x170 [10185.897452][T17235] inet6_addr_add+0x12f/0xa40 [10185.897452][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10185.897452][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10185.897452][T17235] netlink_rcv_skb+0x130/0x360 [10185.897452][T17235] netlink_unicast+0x449/0x710 [10185.897452][T17235] netlink_sendmsg+0x723/0xbe0 [10185.897452][T17235] ____sys_sendmsg+0x7b2/0xa10 [10185.897452][T17235] ___sys_sendmsg+0xee/0x170 [10185.897452][T17235] __sys_sendmsg+0xcd/0x170 [10185.897452][T17235] do_syscall_64+0xc6/0x1e0 [10185.897452][T17235] [10185.902199][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10185.902199][T17235] ipv6_add_dev+0x3b9/0x11c0 [10185.902199][T17235] ipv6_find_idev+0x102/0x170 [10185.902199][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10185.902199][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10185.902199][T17235] netlink_rcv_skb+0x130/0x360 [10185.902199][T17235] netlink_unicast+0x449/0x710 [10185.902199][T17235] netlink_sendmsg+0x723/0xbe0 [10185.902199][T17235] ____sys_sendmsg+0x7b2/0xa10 [10185.902199][T17235] ___sys_sendmsg+0xee/0x170 [10185.902199][T17235] __sys_sendmsg+0xcd/0x170 [10185.902199][T17235] do_syscall_64+0xc6/0x1e0 [10185.902199][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10185.902199][T17235] [10185.926973][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10185.926973][T17235] neigh_parms_alloc+0x1e5/0x510 [10185.926973][T17235] ipv6_add_dev+0x2fd/0x11c0 [10185.926973][T17235] ipv6_find_idev+0x102/0x170 [10185.926973][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10185.926973][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10185.926973][T17235] netlink_rcv_skb+0x130/0x360 [10185.926973][T17235] netlink_unicast+0x449/0x710 [10185.926973][T17235] netlink_sendmsg+0x723/0xbe0 [10185.926973][T17235] ____sys_sendmsg+0x7b2/0xa10 [10185.926973][T17235] ___sys_sendmsg+0xee/0x170 [10185.926973][T17235] __sys_sendmsg+0xcd/0x170 [10185.926973][T17235] do_syscall_64+0xc6/0x1e0 [10185.926973][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10185.926973][T17235] [10196.173980][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10196.195166][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10196.195166][T17235] netdev_get_by_index+0x5e/0x80 [10196.195166][T17235] fib6_nh_init+0x3d8/0x15b0 [10196.195166][T17235] ip6_route_info_create+0xf18/0x17d0 [10196.195166][T17235] ip6_route_add+0x1c/0x140 [10196.195166][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10196.195166][T17235] addrconf_add_dev+0xe2/0x170 [10196.195166][T17235] inet6_addr_add+0x12f/0xa40 [10196.195166][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10196.195166][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10196.195166][T17235] netlink_rcv_skb+0x130/0x360 [10196.195166][T17235] netlink_unicast+0x449/0x710 [10196.195166][T17235] netlink_sendmsg+0x723/0xbe0 [10196.195166][T17235] ____sys_sendmsg+0x7b2/0xa10 [10196.195166][T17235] ___sys_sendmsg+0xee/0x170 [10196.195166][T17235] __sys_sendmsg+0xcd/0x170 [10196.195166][T17235] do_syscall_64+0xc6/0x1e0 [10196.195166][T17235] [10196.209045][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10196.209045][T17235] ipv6_add_dev+0x3b9/0x11c0 [10196.209045][T17235] ipv6_find_idev+0x102/0x170 [10196.209045][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10196.209045][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10196.209045][T17235] netlink_rcv_skb+0x130/0x360 [10196.209045][T17235] netlink_unicast+0x449/0x710 [10196.209045][T17235] netlink_sendmsg+0x723/0xbe0 [10196.209045][T17235] ____sys_sendmsg+0x7b2/0xa10 [10196.209045][T17235] ___sys_sendmsg+0xee/0x170 [10196.209045][T17235] __sys_sendmsg+0xcd/0x170 [10196.209045][T17235] do_syscall_64+0xc6/0x1e0 [10196.209045][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10196.209045][T17235] [10196.227235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10196.227235][T17235] neigh_parms_alloc+0x1e5/0x510 [10196.227235][T17235] ipv6_add_dev+0x2fd/0x11c0 [10196.227235][T17235] ipv6_find_idev+0x102/0x170 [10196.227235][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10196.227235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10196.227235][T17235] netlink_rcv_skb+0x130/0x360 [10196.227235][T17235] netlink_unicast+0x449/0x710 [10196.227235][T17235] netlink_sendmsg+0x723/0xbe0 [10196.227235][T17235] ____sys_sendmsg+0x7b2/0xa10 [10196.227235][T17235] ___sys_sendmsg+0xee/0x170 [10196.227235][T17235] __sys_sendmsg+0xcd/0x170 [10196.227235][T17235] do_syscall_64+0xc6/0x1e0 [10196.227235][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10196.227235][T17235] [10206.494068][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10206.524892][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10206.524892][T17235] netdev_get_by_index+0x5e/0x80 [10206.524892][T17235] fib6_nh_init+0x3d8/0x15b0 [10206.524892][T17235] ip6_route_info_create+0xf18/0x17d0 [10206.524892][T17235] ip6_route_add+0x1c/0x140 [10206.524892][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10206.524892][T17235] addrconf_add_dev+0xe2/0x170 [10206.524892][T17235] inet6_addr_add+0x12f/0xa40 [10206.524892][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10206.524892][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10206.524892][T17235] netlink_rcv_skb+0x130/0x360 [10206.524892][T17235] netlink_unicast+0x449/0x710 [10206.524892][T17235] netlink_sendmsg+0x723/0xbe0 [10206.524892][T17235] ____sys_sendmsg+0x7b2/0xa10 [10206.524892][T17235] ___sys_sendmsg+0xee/0x170 [10206.524892][T17235] __sys_sendmsg+0xcd/0x170 [10206.524892][T17235] do_syscall_64+0xc6/0x1e0 [10206.524892][T17235] [10206.528830][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10206.528830][T17235] ipv6_add_dev+0x3b9/0x11c0 [10206.528830][T17235] ipv6_find_idev+0x102/0x170 [10206.528830][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10206.528830][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10206.528830][T17235] netlink_rcv_skb+0x130/0x360 [10206.528830][T17235] netlink_unicast+0x449/0x710 [10206.528830][T17235] netlink_sendmsg+0x723/0xbe0 [10206.528830][T17235] ____sys_sendmsg+0x7b2/0xa10 [10206.528830][T17235] ___sys_sendmsg+0xee/0x170 [10206.528830][T17235] __sys_sendmsg+0xcd/0x170 [10206.528830][T17235] do_syscall_64+0xc6/0x1e0 [10206.528830][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10206.528830][T17235] [10206.531850][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10206.531850][T17235] neigh_parms_alloc+0x1e5/0x510 [10206.531850][T17235] ipv6_add_dev+0x2fd/0x11c0 [10206.531850][T17235] ipv6_find_idev+0x102/0x170 [10206.531850][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10206.531850][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10206.531850][T17235] netlink_rcv_skb+0x130/0x360 [10206.531850][T17235] netlink_unicast+0x449/0x710 [10206.531850][T17235] netlink_sendmsg+0x723/0xbe0 [10206.531850][T17235] ____sys_sendmsg+0x7b2/0xa10 [10206.531850][T17235] ___sys_sendmsg+0xee/0x170 [10206.531850][T17235] __sys_sendmsg+0xcd/0x170 [10206.531850][T17235] do_syscall_64+0xc6/0x1e0 [10206.531850][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10206.531850][T17235] [10216.773987][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10216.785450][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10216.785450][T17235] netdev_get_by_index+0x5e/0x80 [10216.785450][T17235] fib6_nh_init+0x3d8/0x15b0 [10216.785450][T17235] ip6_route_info_create+0xf18/0x17d0 [10216.785450][T17235] ip6_route_add+0x1c/0x140 [10216.785450][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10216.785450][T17235] addrconf_add_dev+0xe2/0x170 [10216.785450][T17235] inet6_addr_add+0x12f/0xa40 [10216.785450][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10216.785450][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10216.785450][T17235] netlink_rcv_skb+0x130/0x360 [10216.785450][T17235] netlink_unicast+0x449/0x710 [10216.785450][T17235] netlink_sendmsg+0x723/0xbe0 [10216.785450][T17235] ____sys_sendmsg+0x7b2/0xa10 [10216.785450][T17235] ___sys_sendmsg+0xee/0x170 [10216.785450][T17235] __sys_sendmsg+0xcd/0x170 [10216.785450][T17235] do_syscall_64+0xc6/0x1e0 [10216.785450][T17235] [10216.817963][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10216.817963][T17235] ipv6_add_dev+0x3b9/0x11c0 [10216.817963][T17235] ipv6_find_idev+0x102/0x170 [10216.817963][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10216.817963][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10216.817963][T17235] netlink_rcv_skb+0x130/0x360 [10216.817963][T17235] netlink_unicast+0x449/0x710 [10216.817963][T17235] netlink_sendmsg+0x723/0xbe0 [10216.817963][T17235] ____sys_sendmsg+0x7b2/0xa10 [10216.817963][T17235] ___sys_sendmsg+0xee/0x170 [10216.817963][T17235] __sys_sendmsg+0xcd/0x170 [10216.817963][T17235] do_syscall_64+0xc6/0x1e0 [10216.817963][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10216.817963][T17235] [10216.821787][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10216.821787][T17235] neigh_parms_alloc+0x1e5/0x510 [10216.821787][T17235] ipv6_add_dev+0x2fd/0x11c0 [10216.821787][T17235] ipv6_find_idev+0x102/0x170 [10216.821787][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10216.821787][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10216.821787][T17235] netlink_rcv_skb+0x130/0x360 [10216.821787][T17235] netlink_unicast+0x449/0x710 [10216.821787][T17235] netlink_sendmsg+0x723/0xbe0 [10216.821787][T17235] ____sys_sendmsg+0x7b2/0xa10 [10216.821787][T17235] ___sys_sendmsg+0xee/0x170 [10216.821787][T17235] __sys_sendmsg+0xcd/0x170 [10216.821787][T17235] do_syscall_64+0xc6/0x1e0 [10216.821787][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10216.821787][T17235] [10227.070029][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10227.070708][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10227.070708][T17235] netdev_get_by_index+0x5e/0x80 [10227.070708][T17235] fib6_nh_init+0x3d8/0x15b0 [10227.070708][T17235] ip6_route_info_create+0xf18/0x17d0 [10227.070708][T17235] ip6_route_add+0x1c/0x140 [10227.070708][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10227.070708][T17235] addrconf_add_dev+0xe2/0x170 [10227.070708][T17235] inet6_addr_add+0x12f/0xa40 [10227.070708][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10227.070708][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10227.070708][T17235] netlink_rcv_skb+0x130/0x360 [10227.070708][T17235] netlink_unicast+0x449/0x710 [10227.070708][T17235] netlink_sendmsg+0x723/0xbe0 [10227.070708][T17235] ____sys_sendmsg+0x7b2/0xa10 [10227.070708][T17235] ___sys_sendmsg+0xee/0x170 [10227.070708][T17235] __sys_sendmsg+0xcd/0x170 [10227.070708][T17235] do_syscall_64+0xc6/0x1e0 [10227.070708][T17235] [10227.074859][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10227.074859][T17235] ipv6_add_dev+0x3b9/0x11c0 [10227.074859][T17235] ipv6_find_idev+0x102/0x170 [10227.074859][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10227.074859][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10227.074859][T17235] netlink_rcv_skb+0x130/0x360 [10227.074859][T17235] netlink_unicast+0x449/0x710 [10227.074859][T17235] netlink_sendmsg+0x723/0xbe0 [10227.074859][T17235] ____sys_sendmsg+0x7b2/0xa10 [10227.074859][T17235] ___sys_sendmsg+0xee/0x170 [10227.074859][T17235] __sys_sendmsg+0xcd/0x170 [10227.074859][T17235] do_syscall_64+0xc6/0x1e0 [10227.074859][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10227.074859][T17235] [10227.077994][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10227.077994][T17235] neigh_parms_alloc+0x1e5/0x510 [10227.077994][T17235] ipv6_add_dev+0x2fd/0x11c0 [10227.077994][T17235] ipv6_find_idev+0x102/0x170 [10227.077994][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10227.077994][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10227.077994][T17235] netlink_rcv_skb+0x130/0x360 [10227.077994][T17235] netlink_unicast+0x449/0x710 [10227.077994][T17235] netlink_sendmsg+0x723/0xbe0 [10227.077994][T17235] ____sys_sendmsg+0x7b2/0xa10 [10227.077994][T17235] ___sys_sendmsg+0xee/0x170 [10227.077994][T17235] __sys_sendmsg+0xcd/0x170 [10227.077994][T17235] do_syscall_64+0xc6/0x1e0 [10227.077994][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10227.077994][T17235] [10237.317910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10237.336427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10237.336427][T17235] netdev_get_by_index+0x5e/0x80 [10237.336427][T17235] fib6_nh_init+0x3d8/0x15b0 [10237.336427][T17235] ip6_route_info_create+0xf18/0x17d0 [10237.336427][T17235] ip6_route_add+0x1c/0x140 [10237.336427][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10237.336427][T17235] addrconf_add_dev+0xe2/0x170 [10237.336427][T17235] inet6_addr_add+0x12f/0xa40 [10237.336427][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10237.336427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10237.336427][T17235] netlink_rcv_skb+0x130/0x360 [10237.336427][T17235] netlink_unicast+0x449/0x710 [10237.336427][T17235] netlink_sendmsg+0x723/0xbe0 [10237.336427][T17235] ____sys_sendmsg+0x7b2/0xa10 [10237.336427][T17235] ___sys_sendmsg+0xee/0x170 [10237.336427][T17235] __sys_sendmsg+0xcd/0x170 [10237.336427][T17235] do_syscall_64+0xc6/0x1e0 [10237.336427][T17235] [10237.341621][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10237.341621][T17235] ipv6_add_dev+0x3b9/0x11c0 [10237.341621][T17235] ipv6_find_idev+0x102/0x170 [10237.341621][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10237.341621][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10237.341621][T17235] netlink_rcv_skb+0x130/0x360 [10237.341621][T17235] netlink_unicast+0x449/0x710 [10237.341621][T17235] netlink_sendmsg+0x723/0xbe0 [10237.341621][T17235] ____sys_sendmsg+0x7b2/0xa10 [10237.341621][T17235] ___sys_sendmsg+0xee/0x170 [10237.341621][T17235] __sys_sendmsg+0xcd/0x170 [10237.341621][T17235] do_syscall_64+0xc6/0x1e0 [10237.341621][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10237.341621][T17235] [10237.345690][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10237.345690][T17235] neigh_parms_alloc+0x1e5/0x510 [10237.345690][T17235] ipv6_add_dev+0x2fd/0x11c0 [10237.345690][T17235] ipv6_find_idev+0x102/0x170 [10237.345690][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10237.345690][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10237.345690][T17235] netlink_rcv_skb+0x130/0x360 [10237.345690][T17235] netlink_unicast+0x449/0x710 [10237.345690][T17235] netlink_sendmsg+0x723/0xbe0 [10237.345690][T17235] ____sys_sendmsg+0x7b2/0xa10 [10237.345690][T17235] ___sys_sendmsg+0xee/0x170 [10237.345690][T17235] __sys_sendmsg+0xcd/0x170 [10237.345690][T17235] do_syscall_64+0xc6/0x1e0 [10237.345690][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10237.345690][T17235] [10247.549910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10247.565269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10247.565269][T17235] netdev_get_by_index+0x5e/0x80 [10247.565269][T17235] fib6_nh_init+0x3d8/0x15b0 [10247.565269][T17235] ip6_route_info_create+0xf18/0x17d0 [10247.565269][T17235] ip6_route_add+0x1c/0x140 [10247.565269][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10247.565269][T17235] addrconf_add_dev+0xe2/0x170 [10247.565269][T17235] inet6_addr_add+0x12f/0xa40 [10247.565269][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10247.565269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10247.565269][T17235] netlink_rcv_skb+0x130/0x360 [10247.565269][T17235] netlink_unicast+0x449/0x710 [10247.565269][T17235] netlink_sendmsg+0x723/0xbe0 [10247.565269][T17235] ____sys_sendmsg+0x7b2/0xa10 [10247.565269][T17235] ___sys_sendmsg+0xee/0x170 [10247.565269][T17235] __sys_sendmsg+0xcd/0x170 [10247.565269][T17235] do_syscall_64+0xc6/0x1e0 [10247.565269][T17235] [10247.569236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10247.569236][T17235] ipv6_add_dev+0x3b9/0x11c0 [10247.569236][T17235] ipv6_find_idev+0x102/0x170 [10247.569236][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10247.569236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10247.569236][T17235] netlink_rcv_skb+0x130/0x360 [10247.569236][T17235] netlink_unicast+0x449/0x710 [10247.569236][T17235] netlink_sendmsg+0x723/0xbe0 [10247.569236][T17235] ____sys_sendmsg+0x7b2/0xa10 [10247.569236][T17235] ___sys_sendmsg+0xee/0x170 [10247.569236][T17235] __sys_sendmsg+0xcd/0x170 [10247.569236][T17235] do_syscall_64+0xc6/0x1e0 [10247.569236][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10247.569236][T17235] [10247.572341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10247.572341][T17235] neigh_parms_alloc+0x1e5/0x510 [10247.572341][T17235] ipv6_add_dev+0x2fd/0x11c0 [10247.572341][T17235] ipv6_find_idev+0x102/0x170 [10247.572341][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10247.572341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10247.572341][T17235] netlink_rcv_skb+0x130/0x360 [10247.572341][T17235] netlink_unicast+0x449/0x710 [10247.572341][T17235] netlink_sendmsg+0x723/0xbe0 [10247.572341][T17235] ____sys_sendmsg+0x7b2/0xa10 [10247.572341][T17235] ___sys_sendmsg+0xee/0x170 [10247.572341][T17235] __sys_sendmsg+0xcd/0x170 [10247.572341][T17235] do_syscall_64+0xc6/0x1e0 [10247.572341][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10247.572341][T17235] [10257.645972][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10257.664285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10257.664285][T17235] netdev_get_by_index+0x5e/0x80 [10257.664285][T17235] fib6_nh_init+0x3d8/0x15b0 [10257.664285][T17235] ip6_route_info_create+0xf18/0x17d0 [10257.664285][T17235] ip6_route_add+0x1c/0x140 [10257.664285][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10257.664285][T17235] addrconf_add_dev+0xe2/0x170 [10257.664285][T17235] inet6_addr_add+0x12f/0xa40 [10257.664285][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10257.664285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10257.664285][T17235] netlink_rcv_skb+0x130/0x360 [10257.664285][T17235] netlink_unicast+0x449/0x710 [10257.664285][T17235] netlink_sendmsg+0x723/0xbe0 [10257.664285][T17235] ____sys_sendmsg+0x7b2/0xa10 [10257.664285][T17235] ___sys_sendmsg+0xee/0x170 [10257.664285][T17235] __sys_sendmsg+0xcd/0x170 [10257.664285][T17235] do_syscall_64+0xc6/0x1e0 [10257.664285][T17235] [10257.669770][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10257.669770][T17235] ipv6_add_dev+0x3b9/0x11c0 [10257.669770][T17235] ipv6_find_idev+0x102/0x170 [10257.669770][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10257.669770][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10257.669770][T17235] netlink_rcv_skb+0x130/0x360 [10257.669770][T17235] netlink_unicast+0x449/0x710 [10257.669770][T17235] netlink_sendmsg+0x723/0xbe0 [10257.669770][T17235] ____sys_sendmsg+0x7b2/0xa10 [10257.669770][T17235] ___sys_sendmsg+0xee/0x170 [10257.669770][T17235] __sys_sendmsg+0xcd/0x170 [10257.669770][T17235] do_syscall_64+0xc6/0x1e0 [10257.669770][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10257.669770][T17235] [10257.674164][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10257.674164][T17235] neigh_parms_alloc+0x1e5/0x510 [10257.674164][T17235] ipv6_add_dev+0x2fd/0x11c0 [10257.674164][T17235] ipv6_find_idev+0x102/0x170 [10257.674164][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10257.674164][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10257.674164][T17235] netlink_rcv_skb+0x130/0x360 [10257.674164][T17235] netlink_unicast+0x449/0x710 [10257.674164][T17235] netlink_sendmsg+0x723/0xbe0 [10257.674164][T17235] ____sys_sendmsg+0x7b2/0xa10 [10257.674164][T17235] ___sys_sendmsg+0xee/0x170 [10257.674164][T17235] __sys_sendmsg+0xcd/0x170 [10257.674164][T17235] do_syscall_64+0xc6/0x1e0 [10257.674164][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10257.674164][T17235] [10267.917979][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10267.939318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10267.939318][T17235] netdev_get_by_index+0x5e/0x80 [10267.939318][T17235] fib6_nh_init+0x3d8/0x15b0 [10267.939318][T17235] ip6_route_info_create+0xf18/0x17d0 [10267.939318][T17235] ip6_route_add+0x1c/0x140 [10267.939318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10267.939318][T17235] addrconf_add_dev+0xe2/0x170 [10267.939318][T17235] inet6_addr_add+0x12f/0xa40 [10267.939318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10267.939318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10267.939318][T17235] netlink_rcv_skb+0x130/0x360 [10267.939318][T17235] netlink_unicast+0x449/0x710 [10267.939318][T17235] netlink_sendmsg+0x723/0xbe0 [10267.939318][T17235] ____sys_sendmsg+0x7b2/0xa10 [10267.939318][T17235] ___sys_sendmsg+0xee/0x170 [10267.939318][T17235] __sys_sendmsg+0xcd/0x170 [10267.939318][T17235] do_syscall_64+0xc6/0x1e0 [10267.939318][T17235] [10267.945290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10267.945290][T17235] ipv6_add_dev+0x3b9/0x11c0 [10267.945290][T17235] ipv6_find_idev+0x102/0x170 [10267.945290][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10267.945290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10267.945290][T17235] netlink_rcv_skb+0x130/0x360 [10267.945290][T17235] netlink_unicast+0x449/0x710 [10267.945290][T17235] netlink_sendmsg+0x723/0xbe0 [10267.945290][T17235] ____sys_sendmsg+0x7b2/0xa10 [10267.945290][T17235] ___sys_sendmsg+0xee/0x170 [10267.945290][T17235] __sys_sendmsg+0xcd/0x170 [10267.945290][T17235] do_syscall_64+0xc6/0x1e0 [10267.945290][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10267.945290][T17235] [10267.949363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10267.949363][T17235] neigh_parms_alloc+0x1e5/0x510 [10267.949363][T17235] ipv6_add_dev+0x2fd/0x11c0 [10267.949363][T17235] ipv6_find_idev+0x102/0x170 [10267.949363][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10267.949363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10267.949363][T17235] netlink_rcv_skb+0x130/0x360 [10267.949363][T17235] netlink_unicast+0x449/0x710 [10267.949363][T17235] netlink_sendmsg+0x723/0xbe0 [10267.949363][T17235] ____sys_sendmsg+0x7b2/0xa10 [10267.949363][T17235] ___sys_sendmsg+0xee/0x170 [10267.949363][T17235] __sys_sendmsg+0xcd/0x170 [10267.949363][T17235] do_syscall_64+0xc6/0x1e0 [10267.949363][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10267.949363][T17235] [10278.229963][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10278.237134][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10278.237134][T17235] netdev_get_by_index+0x5e/0x80 [10278.237134][T17235] fib6_nh_init+0x3d8/0x15b0 [10278.237134][T17235] ip6_route_info_create+0xf18/0x17d0 [10278.237134][T17235] ip6_route_add+0x1c/0x140 [10278.237134][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10278.237134][T17235] addrconf_add_dev+0xe2/0x170 [10278.237134][T17235] inet6_addr_add+0x12f/0xa40 [10278.237134][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10278.237134][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10278.237134][T17235] netlink_rcv_skb+0x130/0x360 [10278.237134][T17235] netlink_unicast+0x449/0x710 [10278.237134][T17235] netlink_sendmsg+0x723/0xbe0 [10278.237134][T17235] ____sys_sendmsg+0x7b2/0xa10 [10278.237134][T17235] ___sys_sendmsg+0xee/0x170 [10278.237134][T17235] __sys_sendmsg+0xcd/0x170 [10278.237134][T17235] do_syscall_64+0xc6/0x1e0 [10278.237134][T17235] [10278.242582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10278.242582][T17235] ipv6_add_dev+0x3b9/0x11c0 [10278.242582][T17235] ipv6_find_idev+0x102/0x170 [10278.242582][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10278.242582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10278.242582][T17235] netlink_rcv_skb+0x130/0x360 [10278.242582][T17235] netlink_unicast+0x449/0x710 [10278.242582][T17235] netlink_sendmsg+0x723/0xbe0 [10278.242582][T17235] ____sys_sendmsg+0x7b2/0xa10 [10278.242582][T17235] ___sys_sendmsg+0xee/0x170 [10278.242582][T17235] __sys_sendmsg+0xcd/0x170 [10278.242582][T17235] do_syscall_64+0xc6/0x1e0 [10278.242582][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10278.242582][T17235] [10278.246585][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10278.246585][T17235] neigh_parms_alloc+0x1e5/0x510 [10278.246585][T17235] ipv6_add_dev+0x2fd/0x11c0 [10278.246585][T17235] ipv6_find_idev+0x102/0x170 [10278.246585][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10278.246585][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10278.246585][T17235] netlink_rcv_skb+0x130/0x360 [10278.246585][T17235] netlink_unicast+0x449/0x710 [10278.246585][T17235] netlink_sendmsg+0x723/0xbe0 [10278.246585][T17235] ____sys_sendmsg+0x7b2/0xa10 [10278.246585][T17235] ___sys_sendmsg+0xee/0x170 [10278.246585][T17235] __sys_sendmsg+0xcd/0x170 [10278.246585][T17235] do_syscall_64+0xc6/0x1e0 [10278.246585][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10278.246585][T17235] [10288.494098][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10288.504558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10288.504558][T17235] netdev_get_by_index+0x5e/0x80 [10288.504558][T17235] fib6_nh_init+0x3d8/0x15b0 [10288.504558][T17235] ip6_route_info_create+0xf18/0x17d0 [10288.504558][T17235] ip6_route_add+0x1c/0x140 [10288.504558][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10288.504558][T17235] addrconf_add_dev+0xe2/0x170 [10288.504558][T17235] inet6_addr_add+0x12f/0xa40 [10288.504558][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10288.504558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10288.504558][T17235] netlink_rcv_skb+0x130/0x360 [10288.504558][T17235] netlink_unicast+0x449/0x710 [10288.504558][T17235] netlink_sendmsg+0x723/0xbe0 [10288.504558][T17235] ____sys_sendmsg+0x7b2/0xa10 [10288.504558][T17235] ___sys_sendmsg+0xee/0x170 [10288.504558][T17235] __sys_sendmsg+0xcd/0x170 [10288.504558][T17235] do_syscall_64+0xc6/0x1e0 [10288.504558][T17235] [10288.509765][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10288.509765][T17235] ipv6_add_dev+0x3b9/0x11c0 [10288.509765][T17235] ipv6_find_idev+0x102/0x170 [10288.509765][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10288.509765][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10288.509765][T17235] netlink_rcv_skb+0x130/0x360 [10288.509765][T17235] netlink_unicast+0x449/0x710 [10288.509765][T17235] netlink_sendmsg+0x723/0xbe0 [10288.509765][T17235] ____sys_sendmsg+0x7b2/0xa10 [10288.509765][T17235] ___sys_sendmsg+0xee/0x170 [10288.509765][T17235] __sys_sendmsg+0xcd/0x170 [10288.509765][T17235] do_syscall_64+0xc6/0x1e0 [10288.509765][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10288.509765][T17235] [10288.513587][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10288.513587][T17235] neigh_parms_alloc+0x1e5/0x510 [10288.513587][T17235] ipv6_add_dev+0x2fd/0x11c0 [10288.513587][T17235] ipv6_find_idev+0x102/0x170 [10288.513587][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10288.513587][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10288.513587][T17235] netlink_rcv_skb+0x130/0x360 [10288.513587][T17235] netlink_unicast+0x449/0x710 [10288.513587][T17235] netlink_sendmsg+0x723/0xbe0 [10288.513587][T17235] ____sys_sendmsg+0x7b2/0xa10 [10288.513587][T17235] ___sys_sendmsg+0xee/0x170 [10288.513587][T17235] __sys_sendmsg+0xcd/0x170 [10288.513587][T17235] do_syscall_64+0xc6/0x1e0 [10288.513587][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10288.513587][T17235] [10298.757908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10298.779081][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10298.779081][T17235] netdev_get_by_index+0x5e/0x80 [10298.779081][T17235] fib6_nh_init+0x3d8/0x15b0 [10298.779081][T17235] ip6_route_info_create+0xf18/0x17d0 [10298.779081][T17235] ip6_route_add+0x1c/0x140 [10298.779081][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10298.779081][T17235] addrconf_add_dev+0xe2/0x170 [10298.779081][T17235] inet6_addr_add+0x12f/0xa40 [10298.779081][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10298.779081][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10298.779081][T17235] netlink_rcv_skb+0x130/0x360 [10298.779081][T17235] netlink_unicast+0x449/0x710 [10298.779081][T17235] netlink_sendmsg+0x723/0xbe0 [10298.779081][T17235] ____sys_sendmsg+0x7b2/0xa10 [10298.779081][T17235] ___sys_sendmsg+0xee/0x170 [10298.779081][T17235] __sys_sendmsg+0xcd/0x170 [10298.779081][T17235] do_syscall_64+0xc6/0x1e0 [10298.779081][T17235] [10298.783905][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10298.783905][T17235] ipv6_add_dev+0x3b9/0x11c0 [10298.783905][T17235] ipv6_find_idev+0x102/0x170 [10298.783905][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10298.783905][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10298.783905][T17235] netlink_rcv_skb+0x130/0x360 [10298.783905][T17235] netlink_unicast+0x449/0x710 [10298.783905][T17235] netlink_sendmsg+0x723/0xbe0 [10298.783905][T17235] ____sys_sendmsg+0x7b2/0xa10 [10298.783905][T17235] ___sys_sendmsg+0xee/0x170 [10298.783905][T17235] __sys_sendmsg+0xcd/0x170 [10298.783905][T17235] do_syscall_64+0xc6/0x1e0 [10298.783905][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10298.783905][T17235] [10298.787303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10298.787303][T17235] neigh_parms_alloc+0x1e5/0x510 [10298.787303][T17235] ipv6_add_dev+0x2fd/0x11c0 [10298.787303][T17235] ipv6_find_idev+0x102/0x170 [10298.787303][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10298.787303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10298.787303][T17235] netlink_rcv_skb+0x130/0x360 [10298.787303][T17235] netlink_unicast+0x449/0x710 [10298.787303][T17235] netlink_sendmsg+0x723/0xbe0 [10298.787303][T17235] ____sys_sendmsg+0x7b2/0xa10 [10298.787303][T17235] ___sys_sendmsg+0xee/0x170 [10298.787303][T17235] __sys_sendmsg+0xcd/0x170 [10298.787303][T17235] do_syscall_64+0xc6/0x1e0 [10298.787303][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10298.787303][T17235] [10309.070041][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10309.114487][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10309.114487][T17235] netdev_get_by_index+0x5e/0x80 [10309.114487][T17235] fib6_nh_init+0x3d8/0x15b0 [10309.114487][T17235] ip6_route_info_create+0xf18/0x17d0 [10309.114487][T17235] ip6_route_add+0x1c/0x140 [10309.114487][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10309.114487][T17235] addrconf_add_dev+0xe2/0x170 [10309.114487][T17235] inet6_addr_add+0x12f/0xa40 [10309.114487][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10309.114487][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10309.114487][T17235] netlink_rcv_skb+0x130/0x360 [10309.114487][T17235] netlink_unicast+0x449/0x710 [10309.114487][T17235] netlink_sendmsg+0x723/0xbe0 [10309.114487][T17235] ____sys_sendmsg+0x7b2/0xa10 [10309.114487][T17235] ___sys_sendmsg+0xee/0x170 [10309.114487][T17235] __sys_sendmsg+0xcd/0x170 [10309.114487][T17235] do_syscall_64+0xc6/0x1e0 [10309.114487][T17235] [10309.119959][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10309.119959][T17235] ipv6_add_dev+0x3b9/0x11c0 [10309.119959][T17235] ipv6_find_idev+0x102/0x170 [10309.119959][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10309.119959][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10309.119959][T17235] netlink_rcv_skb+0x130/0x360 [10309.119959][T17235] netlink_unicast+0x449/0x710 [10309.119959][T17235] netlink_sendmsg+0x723/0xbe0 [10309.119959][T17235] ____sys_sendmsg+0x7b2/0xa10 [10309.119959][T17235] ___sys_sendmsg+0xee/0x170 [10309.119959][T17235] __sys_sendmsg+0xcd/0x170 [10309.119959][T17235] do_syscall_64+0xc6/0x1e0 [10309.119959][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10309.119959][T17235] [10309.158340][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10309.158340][T17235] neigh_parms_alloc+0x1e5/0x510 [10309.158340][T17235] ipv6_add_dev+0x2fd/0x11c0 [10309.158340][T17235] ipv6_find_idev+0x102/0x170 [10309.158340][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10309.158340][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10309.158340][T17235] netlink_rcv_skb+0x130/0x360 [10309.158340][T17235] netlink_unicast+0x449/0x710 [10309.158340][T17235] netlink_sendmsg+0x723/0xbe0 [10309.158340][T17235] ____sys_sendmsg+0x7b2/0xa10 [10309.158340][T17235] ___sys_sendmsg+0xee/0x170 [10309.158340][T17235] __sys_sendmsg+0xcd/0x170 [10309.158340][T17235] do_syscall_64+0xc6/0x1e0 [10309.158340][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10309.158340][T17235] [10319.437913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10319.438560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10319.438560][T17235] netdev_get_by_index+0x5e/0x80 [10319.438560][T17235] fib6_nh_init+0x3d8/0x15b0 [10319.438560][T17235] ip6_route_info_create+0xf18/0x17d0 [10319.438560][T17235] ip6_route_add+0x1c/0x140 [10319.438560][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10319.438560][T17235] addrconf_add_dev+0xe2/0x170 [10319.438560][T17235] inet6_addr_add+0x12f/0xa40 [10319.438560][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10319.438560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10319.438560][T17235] netlink_rcv_skb+0x130/0x360 [10319.438560][T17235] netlink_unicast+0x449/0x710 [10319.438560][T17235] netlink_sendmsg+0x723/0xbe0 [10319.438560][T17235] ____sys_sendmsg+0x7b2/0xa10 [10319.438560][T17235] ___sys_sendmsg+0xee/0x170 [10319.438560][T17235] __sys_sendmsg+0xcd/0x170 [10319.438560][T17235] do_syscall_64+0xc6/0x1e0 [10319.438560][T17235] [10319.442342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10319.442342][T17235] ipv6_add_dev+0x3b9/0x11c0 [10319.442342][T17235] ipv6_find_idev+0x102/0x170 [10319.442342][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10319.442342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10319.442342][T17235] netlink_rcv_skb+0x130/0x360 [10319.442342][T17235] netlink_unicast+0x449/0x710 [10319.442342][T17235] netlink_sendmsg+0x723/0xbe0 [10319.442342][T17235] ____sys_sendmsg+0x7b2/0xa10 [10319.442342][T17235] ___sys_sendmsg+0xee/0x170 [10319.442342][T17235] __sys_sendmsg+0xcd/0x170 [10319.442342][T17235] do_syscall_64+0xc6/0x1e0 [10319.442342][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10319.442342][T17235] [10319.468108][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10319.468108][T17235] neigh_parms_alloc+0x1e5/0x510 [10319.468108][T17235] ipv6_add_dev+0x2fd/0x11c0 [10319.468108][T17235] ipv6_find_idev+0x102/0x170 [10319.468108][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10319.468108][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10319.468108][T17235] netlink_rcv_skb+0x130/0x360 [10319.468108][T17235] netlink_unicast+0x449/0x710 [10319.468108][T17235] netlink_sendmsg+0x723/0xbe0 [10319.468108][T17235] ____sys_sendmsg+0x7b2/0xa10 [10319.468108][T17235] ___sys_sendmsg+0xee/0x170 [10319.468108][T17235] __sys_sendmsg+0xcd/0x170 [10319.468108][T17235] do_syscall_64+0xc6/0x1e0 [10319.468108][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10319.468108][T17235] [10329.709912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10329.710547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10329.710547][T17235] netdev_get_by_index+0x5e/0x80 [10329.710547][T17235] fib6_nh_init+0x3d8/0x15b0 [10329.710547][T17235] ip6_route_info_create+0xf18/0x17d0 [10329.710547][T17235] ip6_route_add+0x1c/0x140 [10329.710547][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10329.710547][T17235] addrconf_add_dev+0xe2/0x170 [10329.710547][T17235] inet6_addr_add+0x12f/0xa40 [10329.710547][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10329.710547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10329.710547][T17235] netlink_rcv_skb+0x130/0x360 [10329.710547][T17235] netlink_unicast+0x449/0x710 [10329.710547][T17235] netlink_sendmsg+0x723/0xbe0 [10329.710547][T17235] ____sys_sendmsg+0x7b2/0xa10 [10329.710547][T17235] ___sys_sendmsg+0xee/0x170 [10329.710547][T17235] __sys_sendmsg+0xcd/0x170 [10329.710547][T17235] do_syscall_64+0xc6/0x1e0 [10329.710547][T17235] [10329.724951][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10329.724951][T17235] ipv6_add_dev+0x3b9/0x11c0 [10329.724951][T17235] ipv6_find_idev+0x102/0x170 [10329.724951][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10329.724951][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10329.724951][T17235] netlink_rcv_skb+0x130/0x360 [10329.724951][T17235] netlink_unicast+0x449/0x710 [10329.724951][T17235] netlink_sendmsg+0x723/0xbe0 [10329.724951][T17235] ____sys_sendmsg+0x7b2/0xa10 [10329.724951][T17235] ___sys_sendmsg+0xee/0x170 [10329.724951][T17235] __sys_sendmsg+0xcd/0x170 [10329.724951][T17235] do_syscall_64+0xc6/0x1e0 [10329.724951][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10329.724951][T17235] [10329.728164][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10329.728164][T17235] neigh_parms_alloc+0x1e5/0x510 [10329.728164][T17235] ipv6_add_dev+0x2fd/0x11c0 [10329.728164][T17235] ipv6_find_idev+0x102/0x170 [10329.728164][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10329.728164][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10329.728164][T17235] netlink_rcv_skb+0x130/0x360 [10329.728164][T17235] netlink_unicast+0x449/0x710 [10329.728164][T17235] netlink_sendmsg+0x723/0xbe0 [10329.728164][T17235] ____sys_sendmsg+0x7b2/0xa10 [10329.728164][T17235] ___sys_sendmsg+0xee/0x170 [10329.728164][T17235] __sys_sendmsg+0xcd/0x170 [10329.728164][T17235] do_syscall_64+0xc6/0x1e0 [10329.728164][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10329.728164][T17235] [10339.990041][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10339.990709][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10339.990709][T17235] netdev_get_by_index+0x5e/0x80 [10339.990709][T17235] fib6_nh_init+0x3d8/0x15b0 [10339.990709][T17235] ip6_route_info_create+0xf18/0x17d0 [10339.990709][T17235] ip6_route_add+0x1c/0x140 [10339.990709][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10339.990709][T17235] addrconf_add_dev+0xe2/0x170 [10339.990709][T17235] inet6_addr_add+0x12f/0xa40 [10339.990709][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10339.990709][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10339.990709][T17235] netlink_rcv_skb+0x130/0x360 [10339.990709][T17235] netlink_unicast+0x449/0x710 [10339.990709][T17235] netlink_sendmsg+0x723/0xbe0 [10339.990709][T17235] ____sys_sendmsg+0x7b2/0xa10 [10339.990709][T17235] ___sys_sendmsg+0xee/0x170 [10339.990709][T17235] __sys_sendmsg+0xcd/0x170 [10339.990709][T17235] do_syscall_64+0xc6/0x1e0 [10339.990709][T17235] [10339.996980][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10339.996980][T17235] ipv6_add_dev+0x3b9/0x11c0 [10339.996980][T17235] ipv6_find_idev+0x102/0x170 [10339.996980][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10339.996980][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10339.996980][T17235] netlink_rcv_skb+0x130/0x360 [10339.996980][T17235] netlink_unicast+0x449/0x710 [10339.996980][T17235] netlink_sendmsg+0x723/0xbe0 [10339.996980][T17235] ____sys_sendmsg+0x7b2/0xa10 [10339.996980][T17235] ___sys_sendmsg+0xee/0x170 [10339.996980][T17235] __sys_sendmsg+0xcd/0x170 [10339.996980][T17235] do_syscall_64+0xc6/0x1e0 [10339.996980][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10339.996980][T17235] [10340.001089][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10340.001089][T17235] neigh_parms_alloc+0x1e5/0x510 [10340.001089][T17235] ipv6_add_dev+0x2fd/0x11c0 [10340.001089][T17235] ipv6_find_idev+0x102/0x170 [10340.001089][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10340.001089][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10340.001089][T17235] netlink_rcv_skb+0x130/0x360 [10340.001089][T17235] netlink_unicast+0x449/0x710 [10340.001089][T17235] netlink_sendmsg+0x723/0xbe0 [10340.001089][T17235] ____sys_sendmsg+0x7b2/0xa10 [10340.001089][T17235] ___sys_sendmsg+0xee/0x170 [10340.001089][T17235] __sys_sendmsg+0xcd/0x170 [10340.001089][T17235] do_syscall_64+0xc6/0x1e0 [10340.001089][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10340.001089][T17235] [10350.253902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10350.272028][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10350.272028][T17235] netdev_get_by_index+0x5e/0x80 [10350.272028][T17235] fib6_nh_init+0x3d8/0x15b0 [10350.272028][T17235] ip6_route_info_create+0xf18/0x17d0 [10350.272028][T17235] ip6_route_add+0x1c/0x140 [10350.272028][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10350.272028][T17235] addrconf_add_dev+0xe2/0x170 [10350.272028][T17235] inet6_addr_add+0x12f/0xa40 [10350.272028][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10350.272028][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.272028][T17235] netlink_rcv_skb+0x130/0x360 [10350.272028][T17235] netlink_unicast+0x449/0x710 [10350.272028][T17235] netlink_sendmsg+0x723/0xbe0 [10350.272028][T17235] ____sys_sendmsg+0x7b2/0xa10 [10350.272028][T17235] ___sys_sendmsg+0xee/0x170 [10350.272028][T17235] __sys_sendmsg+0xcd/0x170 [10350.272028][T17235] do_syscall_64+0xc6/0x1e0 [10350.272028][T17235] [10350.277334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10350.277334][T17235] ipv6_add_dev+0x3b9/0x11c0 [10350.277334][T17235] ipv6_find_idev+0x102/0x170 [10350.277334][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10350.277334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.277334][T17235] netlink_rcv_skb+0x130/0x360 [10350.277334][T17235] netlink_unicast+0x449/0x710 [10350.277334][T17235] netlink_sendmsg+0x723/0xbe0 [10350.277334][T17235] ____sys_sendmsg+0x7b2/0xa10 [10350.277334][T17235] ___sys_sendmsg+0xee/0x170 [10350.277334][T17235] __sys_sendmsg+0xcd/0x170 [10350.277334][T17235] do_syscall_64+0xc6/0x1e0 [10350.277334][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10350.277334][T17235] [10350.281314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10350.281314][T17235] neigh_parms_alloc+0x1e5/0x510 [10350.281314][T17235] ipv6_add_dev+0x2fd/0x11c0 [10350.281314][T17235] ipv6_find_idev+0x102/0x170 [10350.281314][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10350.281314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.281314][T17235] netlink_rcv_skb+0x130/0x360 [10350.281314][T17235] netlink_unicast+0x449/0x710 [10350.281314][T17235] netlink_sendmsg+0x723/0xbe0 [10350.281314][T17235] ____sys_sendmsg+0x7b2/0xa10 [10350.281314][T17235] ___sys_sendmsg+0xee/0x170 [10350.281314][T17235] __sys_sendmsg+0xcd/0x170 [10350.281314][T17235] do_syscall_64+0xc6/0x1e0 [10350.281314][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10350.281314][T17235] [10360.613985][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10360.646398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10360.646398][T17235] netdev_get_by_index+0x5e/0x80 [10360.646398][T17235] fib6_nh_init+0x3d8/0x15b0 [10360.646398][T17235] ip6_route_info_create+0xf18/0x17d0 [10360.646398][T17235] ip6_route_add+0x1c/0x140 [10360.646398][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10360.646398][T17235] addrconf_add_dev+0xe2/0x170 [10360.646398][T17235] inet6_addr_add+0x12f/0xa40 [10360.646398][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10360.646398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10360.646398][T17235] netlink_rcv_skb+0x130/0x360 [10360.646398][T17235] netlink_unicast+0x449/0x710 [10360.646398][T17235] netlink_sendmsg+0x723/0xbe0 [10360.646398][T17235] ____sys_sendmsg+0x7b2/0xa10 [10360.646398][T17235] ___sys_sendmsg+0xee/0x170 [10360.646398][T17235] __sys_sendmsg+0xcd/0x170 [10360.646398][T17235] do_syscall_64+0xc6/0x1e0 [10360.646398][T17235] [10360.651997][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10360.651997][T17235] ipv6_add_dev+0x3b9/0x11c0 [10360.651997][T17235] ipv6_find_idev+0x102/0x170 [10360.651997][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10360.651997][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10360.651997][T17235] netlink_rcv_skb+0x130/0x360 [10360.651997][T17235] netlink_unicast+0x449/0x710 [10360.651997][T17235] netlink_sendmsg+0x723/0xbe0 [10360.651997][T17235] ____sys_sendmsg+0x7b2/0xa10 [10360.651997][T17235] ___sys_sendmsg+0xee/0x170 [10360.651997][T17235] __sys_sendmsg+0xcd/0x170 [10360.651997][T17235] do_syscall_64+0xc6/0x1e0 [10360.651997][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10360.651997][T17235] [10360.694283][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10360.694283][T17235] neigh_parms_alloc+0x1e5/0x510 [10360.694283][T17235] ipv6_add_dev+0x2fd/0x11c0 [10360.694283][T17235] ipv6_find_idev+0x102/0x170 [10360.694283][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10360.694283][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10360.694283][T17235] netlink_rcv_skb+0x130/0x360 [10360.694283][T17235] netlink_unicast+0x449/0x710 [10360.694283][T17235] netlink_sendmsg+0x723/0xbe0 [10360.694283][T17235] ____sys_sendmsg+0x7b2/0xa10 [10360.694283][T17235] ___sys_sendmsg+0xee/0x170 [10360.694283][T17235] __sys_sendmsg+0xcd/0x170 [10360.694283][T17235] do_syscall_64+0xc6/0x1e0 [10360.694283][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10360.694283][T17235] [10370.941911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10370.971271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10370.971271][T17235] netdev_get_by_index+0x5e/0x80 [10370.971271][T17235] fib6_nh_init+0x3d8/0x15b0 [10370.971271][T17235] ip6_route_info_create+0xf18/0x17d0 [10370.971271][T17235] ip6_route_add+0x1c/0x140 [10370.971271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10370.971271][T17235] addrconf_add_dev+0xe2/0x170 [10370.971271][T17235] inet6_addr_add+0x12f/0xa40 [10370.971271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10370.971271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10370.971271][T17235] netlink_rcv_skb+0x130/0x360 [10370.971271][T17235] netlink_unicast+0x449/0x710 [10370.971271][T17235] netlink_sendmsg+0x723/0xbe0 [10370.971271][T17235] ____sys_sendmsg+0x7b2/0xa10 [10370.971271][T17235] ___sys_sendmsg+0xee/0x170 [10370.971271][T17235] __sys_sendmsg+0xcd/0x170 [10370.971271][T17235] do_syscall_64+0xc6/0x1e0 [10370.971271][T17235] [10370.978974][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10370.978974][T17235] ipv6_add_dev+0x3b9/0x11c0 [10370.978974][T17235] ipv6_find_idev+0x102/0x170 [10370.978974][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10370.978974][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10370.978974][T17235] netlink_rcv_skb+0x130/0x360 [10370.978974][T17235] netlink_unicast+0x449/0x710 [10370.978974][T17235] netlink_sendmsg+0x723/0xbe0 [10370.978974][T17235] ____sys_sendmsg+0x7b2/0xa10 [10370.978974][T17235] ___sys_sendmsg+0xee/0x170 [10370.978974][T17235] __sys_sendmsg+0xcd/0x170 [10370.978974][T17235] do_syscall_64+0xc6/0x1e0 [10370.978974][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10370.978974][T17235] [10370.986749][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10370.986749][T17235] neigh_parms_alloc+0x1e5/0x510 [10370.986749][T17235] ipv6_add_dev+0x2fd/0x11c0 [10370.986749][T17235] ipv6_find_idev+0x102/0x170 [10370.986749][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10370.986749][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10370.986749][T17235] netlink_rcv_skb+0x130/0x360 [10370.986749][T17235] netlink_unicast+0x449/0x710 [10370.986749][T17235] netlink_sendmsg+0x723/0xbe0 [10370.986749][T17235] ____sys_sendmsg+0x7b2/0xa10 [10370.986749][T17235] ___sys_sendmsg+0xee/0x170 [10370.986749][T17235] __sys_sendmsg+0xcd/0x170 [10370.986749][T17235] do_syscall_64+0xc6/0x1e0 [10370.986749][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10370.986749][T17235] [10381.269885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10381.270514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10381.270514][T17235] netdev_get_by_index+0x5e/0x80 [10381.270514][T17235] fib6_nh_init+0x3d8/0x15b0 [10381.270514][T17235] ip6_route_info_create+0xf18/0x17d0 [10381.270514][T17235] ip6_route_add+0x1c/0x140 [10381.270514][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10381.270514][T17235] addrconf_add_dev+0xe2/0x170 [10381.270514][T17235] inet6_addr_add+0x12f/0xa40 [10381.270514][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10381.270514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.270514][T17235] netlink_rcv_skb+0x130/0x360 [10381.270514][T17235] netlink_unicast+0x449/0x710 [10381.270514][T17235] netlink_sendmsg+0x723/0xbe0 [10381.270514][T17235] ____sys_sendmsg+0x7b2/0xa10 [10381.270514][T17235] ___sys_sendmsg+0xee/0x170 [10381.270514][T17235] __sys_sendmsg+0xcd/0x170 [10381.270514][T17235] do_syscall_64+0xc6/0x1e0 [10381.270514][T17235] [10381.274484][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10381.274484][T17235] ipv6_add_dev+0x3b9/0x11c0 [10381.274484][T17235] ipv6_find_idev+0x102/0x170 [10381.274484][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10381.274484][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.274484][T17235] netlink_rcv_skb+0x130/0x360 [10381.274484][T17235] netlink_unicast+0x449/0x710 [10381.274484][T17235] netlink_sendmsg+0x723/0xbe0 [10381.274484][T17235] ____sys_sendmsg+0x7b2/0xa10 [10381.274484][T17235] ___sys_sendmsg+0xee/0x170 [10381.274484][T17235] __sys_sendmsg+0xcd/0x170 [10381.274484][T17235] do_syscall_64+0xc6/0x1e0 [10381.274484][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10381.274484][T17235] [10381.277738][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10381.277738][T17235] neigh_parms_alloc+0x1e5/0x510 [10381.277738][T17235] ipv6_add_dev+0x2fd/0x11c0 [10381.277738][T17235] ipv6_find_idev+0x102/0x170 [10381.277738][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10381.277738][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.277738][T17235] netlink_rcv_skb+0x130/0x360 [10381.277738][T17235] netlink_unicast+0x449/0x710 [10381.277738][T17235] netlink_sendmsg+0x723/0xbe0 [10381.277738][T17235] ____sys_sendmsg+0x7b2/0xa10 [10381.277738][T17235] ___sys_sendmsg+0xee/0x170 [10381.277738][T17235] __sys_sendmsg+0xcd/0x170 [10381.277738][T17235] do_syscall_64+0xc6/0x1e0 [10381.277738][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10381.277738][T17235] [10391.534001][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10391.554112][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10391.554112][T17235] netdev_get_by_index+0x5e/0x80 [10391.554112][T17235] fib6_nh_init+0x3d8/0x15b0 [10391.554112][T17235] ip6_route_info_create+0xf18/0x17d0 [10391.554112][T17235] ip6_route_add+0x1c/0x140 [10391.554112][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10391.554112][T17235] addrconf_add_dev+0xe2/0x170 [10391.554112][T17235] inet6_addr_add+0x12f/0xa40 [10391.554112][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10391.554112][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.554112][T17235] netlink_rcv_skb+0x130/0x360 [10391.554112][T17235] netlink_unicast+0x449/0x710 [10391.554112][T17235] netlink_sendmsg+0x723/0xbe0 [10391.554112][T17235] ____sys_sendmsg+0x7b2/0xa10 [10391.554112][T17235] ___sys_sendmsg+0xee/0x170 [10391.554112][T17235] __sys_sendmsg+0xcd/0x170 [10391.554112][T17235] do_syscall_64+0xc6/0x1e0 [10391.554112][T17235] [10391.559494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10391.559494][T17235] ipv6_add_dev+0x3b9/0x11c0 [10391.559494][T17235] ipv6_find_idev+0x102/0x170 [10391.559494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10391.559494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.559494][T17235] netlink_rcv_skb+0x130/0x360 [10391.559494][T17235] netlink_unicast+0x449/0x710 [10391.559494][T17235] netlink_sendmsg+0x723/0xbe0 [10391.559494][T17235] ____sys_sendmsg+0x7b2/0xa10 [10391.559494][T17235] ___sys_sendmsg+0xee/0x170 [10391.559494][T17235] __sys_sendmsg+0xcd/0x170 [10391.559494][T17235] do_syscall_64+0xc6/0x1e0 [10391.559494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10391.559494][T17235] [10391.563583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10391.563583][T17235] neigh_parms_alloc+0x1e5/0x510 [10391.563583][T17235] ipv6_add_dev+0x2fd/0x11c0 [10391.563583][T17235] ipv6_find_idev+0x102/0x170 [10391.563583][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10391.563583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.563583][T17235] netlink_rcv_skb+0x130/0x360 [10391.563583][T17235] netlink_unicast+0x449/0x710 [10391.563583][T17235] netlink_sendmsg+0x723/0xbe0 [10391.563583][T17235] ____sys_sendmsg+0x7b2/0xa10 [10391.563583][T17235] ___sys_sendmsg+0xee/0x170 [10391.563583][T17235] __sys_sendmsg+0xcd/0x170 [10391.563583][T17235] do_syscall_64+0xc6/0x1e0 [10391.563583][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10391.563583][T17235] [10401.846020][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10401.877014][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10401.877014][T17235] netdev_get_by_index+0x5e/0x80 [10401.877014][T17235] fib6_nh_init+0x3d8/0x15b0 [10401.877014][T17235] ip6_route_info_create+0xf18/0x17d0 [10401.877014][T17235] ip6_route_add+0x1c/0x140 [10401.877014][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10401.877014][T17235] addrconf_add_dev+0xe2/0x170 [10401.877014][T17235] inet6_addr_add+0x12f/0xa40 [10401.877014][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10401.877014][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10401.877014][T17235] netlink_rcv_skb+0x130/0x360 [10401.877014][T17235] netlink_unicast+0x449/0x710 [10401.877014][T17235] netlink_sendmsg+0x723/0xbe0 [10401.877014][T17235] ____sys_sendmsg+0x7b2/0xa10 [10401.877014][T17235] ___sys_sendmsg+0xee/0x170 [10401.877014][T17235] __sys_sendmsg+0xcd/0x170 [10401.877014][T17235] do_syscall_64+0xc6/0x1e0 [10401.877014][T17235] [10401.882606][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10401.882606][T17235] ipv6_add_dev+0x3b9/0x11c0 [10401.882606][T17235] ipv6_find_idev+0x102/0x170 [10401.882606][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10401.882606][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10401.882606][T17235] netlink_rcv_skb+0x130/0x360 [10401.882606][T17235] netlink_unicast+0x449/0x710 [10401.882606][T17235] netlink_sendmsg+0x723/0xbe0 [10401.882606][T17235] ____sys_sendmsg+0x7b2/0xa10 [10401.882606][T17235] ___sys_sendmsg+0xee/0x170 [10401.882606][T17235] __sys_sendmsg+0xcd/0x170 [10401.882606][T17235] do_syscall_64+0xc6/0x1e0 [10401.882606][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10401.882606][T17235] [10401.887846][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10401.887846][T17235] neigh_parms_alloc+0x1e5/0x510 [10401.887846][T17235] ipv6_add_dev+0x2fd/0x11c0 [10401.887846][T17235] ipv6_find_idev+0x102/0x170 [10401.887846][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10401.887846][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10401.887846][T17235] netlink_rcv_skb+0x130/0x360 [10401.887846][T17235] netlink_unicast+0x449/0x710 [10401.887846][T17235] netlink_sendmsg+0x723/0xbe0 [10401.887846][T17235] ____sys_sendmsg+0x7b2/0xa10 [10401.887846][T17235] ___sys_sendmsg+0xee/0x170 [10401.887846][T17235] __sys_sendmsg+0xcd/0x170 [10401.887846][T17235] do_syscall_64+0xc6/0x1e0 [10401.887846][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10401.887846][T17235] [10412.165928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10412.194184][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10412.194184][T17235] netdev_get_by_index+0x5e/0x80 [10412.194184][T17235] fib6_nh_init+0x3d8/0x15b0 [10412.194184][T17235] ip6_route_info_create+0xf18/0x17d0 [10412.194184][T17235] ip6_route_add+0x1c/0x140 [10412.194184][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10412.194184][T17235] addrconf_add_dev+0xe2/0x170 [10412.194184][T17235] inet6_addr_add+0x12f/0xa40 [10412.194184][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10412.194184][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.194184][T17235] netlink_rcv_skb+0x130/0x360 [10412.194184][T17235] netlink_unicast+0x449/0x710 [10412.194184][T17235] netlink_sendmsg+0x723/0xbe0 [10412.194184][T17235] ____sys_sendmsg+0x7b2/0xa10 [10412.194184][T17235] ___sys_sendmsg+0xee/0x170 [10412.194184][T17235] __sys_sendmsg+0xcd/0x170 [10412.194184][T17235] do_syscall_64+0xc6/0x1e0 [10412.194184][T17235] [10412.199540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10412.199540][T17235] ipv6_add_dev+0x3b9/0x11c0 [10412.199540][T17235] ipv6_find_idev+0x102/0x170 [10412.199540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10412.199540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.199540][T17235] netlink_rcv_skb+0x130/0x360 [10412.199540][T17235] netlink_unicast+0x449/0x710 [10412.199540][T17235] netlink_sendmsg+0x723/0xbe0 [10412.199540][T17235] ____sys_sendmsg+0x7b2/0xa10 [10412.199540][T17235] ___sys_sendmsg+0xee/0x170 [10412.199540][T17235] __sys_sendmsg+0xcd/0x170 [10412.199540][T17235] do_syscall_64+0xc6/0x1e0 [10412.199540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10412.199540][T17235] [10412.215499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10412.215499][T17235] neigh_parms_alloc+0x1e5/0x510 [10412.215499][T17235] ipv6_add_dev+0x2fd/0x11c0 [10412.215499][T17235] ipv6_find_idev+0x102/0x170 [10412.215499][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10412.215499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.215499][T17235] netlink_rcv_skb+0x130/0x360 [10412.215499][T17235] netlink_unicast+0x449/0x710 [10412.215499][T17235] netlink_sendmsg+0x723/0xbe0 [10412.215499][T17235] ____sys_sendmsg+0x7b2/0xa10 [10412.215499][T17235] ___sys_sendmsg+0xee/0x170 [10412.215499][T17235] __sys_sendmsg+0xcd/0x170 [10412.215499][T17235] do_syscall_64+0xc6/0x1e0 [10412.215499][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10412.215499][T17235] [10422.469959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10422.503887][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10422.503887][T17235] netdev_get_by_index+0x5e/0x80 [10422.503887][T17235] fib6_nh_init+0x3d8/0x15b0 [10422.503887][T17235] ip6_route_info_create+0xf18/0x17d0 [10422.503887][T17235] ip6_route_add+0x1c/0x140 [10422.503887][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10422.503887][T17235] addrconf_add_dev+0xe2/0x170 [10422.503887][T17235] inet6_addr_add+0x12f/0xa40 [10422.503887][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10422.503887][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.503887][T17235] netlink_rcv_skb+0x130/0x360 [10422.503887][T17235] netlink_unicast+0x449/0x710 [10422.503887][T17235] netlink_sendmsg+0x723/0xbe0 [10422.503887][T17235] ____sys_sendmsg+0x7b2/0xa10 [10422.503887][T17235] ___sys_sendmsg+0xee/0x170 [10422.503887][T17235] __sys_sendmsg+0xcd/0x170 [10422.503887][T17235] do_syscall_64+0xc6/0x1e0 [10422.503887][T17235] [10422.509178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10422.509178][T17235] ipv6_add_dev+0x3b9/0x11c0 [10422.509178][T17235] ipv6_find_idev+0x102/0x170 [10422.509178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10422.509178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.509178][T17235] netlink_rcv_skb+0x130/0x360 [10422.509178][T17235] netlink_unicast+0x449/0x710 [10422.509178][T17235] netlink_sendmsg+0x723/0xbe0 [10422.509178][T17235] ____sys_sendmsg+0x7b2/0xa10 [10422.509178][T17235] ___sys_sendmsg+0xee/0x170 [10422.509178][T17235] __sys_sendmsg+0xcd/0x170 [10422.509178][T17235] do_syscall_64+0xc6/0x1e0 [10422.509178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10422.509178][T17235] [10422.512998][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10422.512998][T17235] neigh_parms_alloc+0x1e5/0x510 [10422.512998][T17235] ipv6_add_dev+0x2fd/0x11c0 [10422.512998][T17235] ipv6_find_idev+0x102/0x170 [10422.512998][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10422.512998][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.512998][T17235] netlink_rcv_skb+0x130/0x360 [10422.512998][T17235] netlink_unicast+0x449/0x710 [10422.512998][T17235] netlink_sendmsg+0x723/0xbe0 [10422.512998][T17235] ____sys_sendmsg+0x7b2/0xa10 [10422.512998][T17235] ___sys_sendmsg+0xee/0x170 [10422.512998][T17235] __sys_sendmsg+0xcd/0x170 [10422.512998][T17235] do_syscall_64+0xc6/0x1e0 [10422.512998][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10422.512998][T17235] [10432.773911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10432.803841][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10432.803841][T17235] netdev_get_by_index+0x5e/0x80 [10432.803841][T17235] fib6_nh_init+0x3d8/0x15b0 [10432.803841][T17235] ip6_route_info_create+0xf18/0x17d0 [10432.803841][T17235] ip6_route_add+0x1c/0x140 [10432.803841][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10432.803841][T17235] addrconf_add_dev+0xe2/0x170 [10432.803841][T17235] inet6_addr_add+0x12f/0xa40 [10432.803841][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10432.803841][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.803841][T17235] netlink_rcv_skb+0x130/0x360 [10432.803841][T17235] netlink_unicast+0x449/0x710 [10432.803841][T17235] netlink_sendmsg+0x723/0xbe0 [10432.803841][T17235] ____sys_sendmsg+0x7b2/0xa10 [10432.803841][T17235] ___sys_sendmsg+0xee/0x170 [10432.803841][T17235] __sys_sendmsg+0xcd/0x170 [10432.803841][T17235] do_syscall_64+0xc6/0x1e0 [10432.803841][T17235] [10432.809013][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10432.809013][T17235] ipv6_add_dev+0x3b9/0x11c0 [10432.809013][T17235] ipv6_find_idev+0x102/0x170 [10432.809013][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10432.809013][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.809013][T17235] netlink_rcv_skb+0x130/0x360 [10432.809013][T17235] netlink_unicast+0x449/0x710 [10432.809013][T17235] netlink_sendmsg+0x723/0xbe0 [10432.809013][T17235] ____sys_sendmsg+0x7b2/0xa10 [10432.809013][T17235] ___sys_sendmsg+0xee/0x170 [10432.809013][T17235] __sys_sendmsg+0xcd/0x170 [10432.809013][T17235] do_syscall_64+0xc6/0x1e0 [10432.809013][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10432.809013][T17235] [10432.812789][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10432.812789][T17235] neigh_parms_alloc+0x1e5/0x510 [10432.812789][T17235] ipv6_add_dev+0x2fd/0x11c0 [10432.812789][T17235] ipv6_find_idev+0x102/0x170 [10432.812789][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10432.812789][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.812789][T17235] netlink_rcv_skb+0x130/0x360 [10432.812789][T17235] netlink_unicast+0x449/0x710 [10432.812789][T17235] netlink_sendmsg+0x723/0xbe0 [10432.812789][T17235] ____sys_sendmsg+0x7b2/0xa10 [10432.812789][T17235] ___sys_sendmsg+0xee/0x170 [10432.812789][T17235] __sys_sendmsg+0xcd/0x170 [10432.812789][T17235] do_syscall_64+0xc6/0x1e0 [10432.812789][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10432.812789][T17235] [10443.070052][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10443.103783][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10443.103783][T17235] netdev_get_by_index+0x5e/0x80 [10443.103783][T17235] fib6_nh_init+0x3d8/0x15b0 [10443.103783][T17235] ip6_route_info_create+0xf18/0x17d0 [10443.103783][T17235] ip6_route_add+0x1c/0x140 [10443.103783][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10443.103783][T17235] addrconf_add_dev+0xe2/0x170 [10443.103783][T17235] inet6_addr_add+0x12f/0xa40 [10443.103783][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10443.103783][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10443.103783][T17235] netlink_rcv_skb+0x130/0x360 [10443.103783][T17235] netlink_unicast+0x449/0x710 [10443.103783][T17235] netlink_sendmsg+0x723/0xbe0 [10443.103783][T17235] ____sys_sendmsg+0x7b2/0xa10 [10443.103783][T17235] ___sys_sendmsg+0xee/0x170 [10443.103783][T17235] __sys_sendmsg+0xcd/0x170 [10443.103783][T17235] do_syscall_64+0xc6/0x1e0 [10443.103783][T17235] [10443.118527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10443.118527][T17235] ipv6_add_dev+0x3b9/0x11c0 [10443.118527][T17235] ipv6_find_idev+0x102/0x170 [10443.118527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10443.118527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10443.118527][T17235] netlink_rcv_skb+0x130/0x360 [10443.118527][T17235] netlink_unicast+0x449/0x710 [10443.118527][T17235] netlink_sendmsg+0x723/0xbe0 [10443.118527][T17235] ____sys_sendmsg+0x7b2/0xa10 [10443.118527][T17235] ___sys_sendmsg+0xee/0x170 [10443.118527][T17235] __sys_sendmsg+0xcd/0x170 [10443.118527][T17235] do_syscall_64+0xc6/0x1e0 [10443.118527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10443.118527][T17235] [10443.122399][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10443.122399][T17235] neigh_parms_alloc+0x1e5/0x510 [10443.122399][T17235] ipv6_add_dev+0x2fd/0x11c0 [10443.122399][T17235] ipv6_find_idev+0x102/0x170 [10443.122399][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10443.122399][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10443.122399][T17235] netlink_rcv_skb+0x130/0x360 [10443.122399][T17235] netlink_unicast+0x449/0x710 [10443.122399][T17235] netlink_sendmsg+0x723/0xbe0 [10443.122399][T17235] ____sys_sendmsg+0x7b2/0xa10 [10443.122399][T17235] ___sys_sendmsg+0xee/0x170 [10443.122399][T17235] __sys_sendmsg+0xcd/0x170 [10443.122399][T17235] do_syscall_64+0xc6/0x1e0 [10443.122399][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10443.122399][T17235] [10453.374033][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10453.399319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10453.399319][T17235] netdev_get_by_index+0x5e/0x80 [10453.399319][T17235] fib6_nh_init+0x3d8/0x15b0 [10453.399319][T17235] ip6_route_info_create+0xf18/0x17d0 [10453.399319][T17235] ip6_route_add+0x1c/0x140 [10453.399319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10453.399319][T17235] addrconf_add_dev+0xe2/0x170 [10453.399319][T17235] inet6_addr_add+0x12f/0xa40 [10453.399319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10453.399319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.399319][T17235] netlink_rcv_skb+0x130/0x360 [10453.399319][T17235] netlink_unicast+0x449/0x710 [10453.399319][T17235] netlink_sendmsg+0x723/0xbe0 [10453.399319][T17235] ____sys_sendmsg+0x7b2/0xa10 [10453.399319][T17235] ___sys_sendmsg+0xee/0x170 [10453.399319][T17235] __sys_sendmsg+0xcd/0x170 [10453.399319][T17235] do_syscall_64+0xc6/0x1e0 [10453.399319][T17235] [10453.404297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10453.404297][T17235] ipv6_add_dev+0x3b9/0x11c0 [10453.404297][T17235] ipv6_find_idev+0x102/0x170 [10453.404297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10453.404297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.404297][T17235] netlink_rcv_skb+0x130/0x360 [10453.404297][T17235] netlink_unicast+0x449/0x710 [10453.404297][T17235] netlink_sendmsg+0x723/0xbe0 [10453.404297][T17235] ____sys_sendmsg+0x7b2/0xa10 [10453.404297][T17235] ___sys_sendmsg+0xee/0x170 [10453.404297][T17235] __sys_sendmsg+0xcd/0x170 [10453.404297][T17235] do_syscall_64+0xc6/0x1e0 [10453.404297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10453.404297][T17235] [10453.407913][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10453.407913][T17235] neigh_parms_alloc+0x1e5/0x510 [10453.407913][T17235] ipv6_add_dev+0x2fd/0x11c0 [10453.407913][T17235] ipv6_find_idev+0x102/0x170 [10453.407913][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10453.407913][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.407913][T17235] netlink_rcv_skb+0x130/0x360 [10453.407913][T17235] netlink_unicast+0x449/0x710 [10453.407913][T17235] netlink_sendmsg+0x723/0xbe0 [10453.407913][T17235] ____sys_sendmsg+0x7b2/0xa10 [10453.407913][T17235] ___sys_sendmsg+0xee/0x170 [10453.407913][T17235] __sys_sendmsg+0xcd/0x170 [10453.407913][T17235] do_syscall_64+0xc6/0x1e0 [10453.407913][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10453.407913][T17235] [10463.661913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10463.683582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10463.683582][T17235] netdev_get_by_index+0x5e/0x80 [10463.683582][T17235] fib6_nh_init+0x3d8/0x15b0 [10463.683582][T17235] ip6_route_info_create+0xf18/0x17d0 [10463.683582][T17235] ip6_route_add+0x1c/0x140 [10463.683582][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10463.683582][T17235] addrconf_add_dev+0xe2/0x170 [10463.683582][T17235] inet6_addr_add+0x12f/0xa40 [10463.683582][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10463.683582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.683582][T17235] netlink_rcv_skb+0x130/0x360 [10463.683582][T17235] netlink_unicast+0x449/0x710 [10463.683582][T17235] netlink_sendmsg+0x723/0xbe0 [10463.683582][T17235] ____sys_sendmsg+0x7b2/0xa10 [10463.683582][T17235] ___sys_sendmsg+0xee/0x170 [10463.683582][T17235] __sys_sendmsg+0xcd/0x170 [10463.683582][T17235] do_syscall_64+0xc6/0x1e0 [10463.683582][T17235] [10463.693086][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10463.693086][T17235] ipv6_add_dev+0x3b9/0x11c0 [10463.693086][T17235] ipv6_find_idev+0x102/0x170 [10463.693086][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10463.693086][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.693086][T17235] netlink_rcv_skb+0x130/0x360 [10463.693086][T17235] netlink_unicast+0x449/0x710 [10463.693086][T17235] netlink_sendmsg+0x723/0xbe0 [10463.693086][T17235] ____sys_sendmsg+0x7b2/0xa10 [10463.693086][T17235] ___sys_sendmsg+0xee/0x170 [10463.693086][T17235] __sys_sendmsg+0xcd/0x170 [10463.693086][T17235] do_syscall_64+0xc6/0x1e0 [10463.693086][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10463.693086][T17235] [10463.727125][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10463.727125][T17235] neigh_parms_alloc+0x1e5/0x510 [10463.727125][T17235] ipv6_add_dev+0x2fd/0x11c0 [10463.727125][T17235] ipv6_find_idev+0x102/0x170 [10463.727125][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10463.727125][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.727125][T17235] netlink_rcv_skb+0x130/0x360 [10463.727125][T17235] netlink_unicast+0x449/0x710 [10463.727125][T17235] netlink_sendmsg+0x723/0xbe0 [10463.727125][T17235] ____sys_sendmsg+0x7b2/0xa10 [10463.727125][T17235] ___sys_sendmsg+0xee/0x170 [10463.727125][T17235] __sys_sendmsg+0xcd/0x170 [10463.727125][T17235] do_syscall_64+0xc6/0x1e0 [10463.727125][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10463.727125][T17235] [10473.973885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10474.004364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10474.004364][T17235] netdev_get_by_index+0x5e/0x80 [10474.004364][T17235] fib6_nh_init+0x3d8/0x15b0 [10474.004364][T17235] ip6_route_info_create+0xf18/0x17d0 [10474.004364][T17235] ip6_route_add+0x1c/0x140 [10474.004364][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10474.004364][T17235] addrconf_add_dev+0xe2/0x170 [10474.004364][T17235] inet6_addr_add+0x12f/0xa40 [10474.004364][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10474.004364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10474.004364][T17235] netlink_rcv_skb+0x130/0x360 [10474.004364][T17235] netlink_unicast+0x449/0x710 [10474.004364][T17235] netlink_sendmsg+0x723/0xbe0 [10474.004364][T17235] ____sys_sendmsg+0x7b2/0xa10 [10474.004364][T17235] ___sys_sendmsg+0xee/0x170 [10474.004364][T17235] __sys_sendmsg+0xcd/0x170 [10474.004364][T17235] do_syscall_64+0xc6/0x1e0 [10474.004364][T17235] [10474.025926][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10474.025926][T17235] ipv6_add_dev+0x3b9/0x11c0 [10474.025926][T17235] ipv6_find_idev+0x102/0x170 [10474.025926][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10474.025926][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10474.025926][T17235] netlink_rcv_skb+0x130/0x360 [10474.025926][T17235] netlink_unicast+0x449/0x710 [10474.025926][T17235] netlink_sendmsg+0x723/0xbe0 [10474.025926][T17235] ____sys_sendmsg+0x7b2/0xa10 [10474.025926][T17235] ___sys_sendmsg+0xee/0x170 [10474.025926][T17235] __sys_sendmsg+0xcd/0x170 [10474.025926][T17235] do_syscall_64+0xc6/0x1e0 [10474.025926][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10474.025926][T17235] [10474.059629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10474.059629][T17235] neigh_parms_alloc+0x1e5/0x510 [10474.059629][T17235] ipv6_add_dev+0x2fd/0x11c0 [10474.059629][T17235] ipv6_find_idev+0x102/0x170 [10474.059629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10474.059629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10474.059629][T17235] netlink_rcv_skb+0x130/0x360 [10474.059629][T17235] netlink_unicast+0x449/0x710 [10474.059629][T17235] netlink_sendmsg+0x723/0xbe0 [10474.059629][T17235] ____sys_sendmsg+0x7b2/0xa10 [10474.059629][T17235] ___sys_sendmsg+0xee/0x170 [10474.059629][T17235] __sys_sendmsg+0xcd/0x170 [10474.059629][T17235] do_syscall_64+0xc6/0x1e0 [10474.059629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10474.059629][T17235] [10484.301909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10484.302553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10484.302553][T17235] netdev_get_by_index+0x5e/0x80 [10484.302553][T17235] fib6_nh_init+0x3d8/0x15b0 [10484.302553][T17235] ip6_route_info_create+0xf18/0x17d0 [10484.302553][T17235] ip6_route_add+0x1c/0x140 [10484.302553][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10484.302553][T17235] addrconf_add_dev+0xe2/0x170 [10484.302553][T17235] inet6_addr_add+0x12f/0xa40 [10484.302553][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10484.302553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.302553][T17235] netlink_rcv_skb+0x130/0x360 [10484.302553][T17235] netlink_unicast+0x449/0x710 [10484.302553][T17235] netlink_sendmsg+0x723/0xbe0 [10484.302553][T17235] ____sys_sendmsg+0x7b2/0xa10 [10484.302553][T17235] ___sys_sendmsg+0xee/0x170 [10484.302553][T17235] __sys_sendmsg+0xcd/0x170 [10484.302553][T17235] do_syscall_64+0xc6/0x1e0 [10484.302553][T17235] [10484.305966][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10484.305966][T17235] ipv6_add_dev+0x3b9/0x11c0 [10484.305966][T17235] ipv6_find_idev+0x102/0x170 [10484.305966][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10484.305966][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.305966][T17235] netlink_rcv_skb+0x130/0x360 [10484.305966][T17235] netlink_unicast+0x449/0x710 [10484.305966][T17235] netlink_sendmsg+0x723/0xbe0 [10484.305966][T17235] ____sys_sendmsg+0x7b2/0xa10 [10484.305966][T17235] ___sys_sendmsg+0xee/0x170 [10484.305966][T17235] __sys_sendmsg+0xcd/0x170 [10484.305966][T17235] do_syscall_64+0xc6/0x1e0 [10484.305966][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10484.305966][T17235] [10484.308834][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10484.308834][T17235] neigh_parms_alloc+0x1e5/0x510 [10484.308834][T17235] ipv6_add_dev+0x2fd/0x11c0 [10484.308834][T17235] ipv6_find_idev+0x102/0x170 [10484.308834][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10484.308834][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.308834][T17235] netlink_rcv_skb+0x130/0x360 [10484.308834][T17235] netlink_unicast+0x449/0x710 [10484.308834][T17235] netlink_sendmsg+0x723/0xbe0 [10484.308834][T17235] ____sys_sendmsg+0x7b2/0xa10 [10484.308834][T17235] ___sys_sendmsg+0xee/0x170 [10484.308834][T17235] __sys_sendmsg+0xcd/0x170 [10484.308834][T17235] do_syscall_64+0xc6/0x1e0 [10484.308834][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10484.308834][T17235] [10494.565938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10494.566595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10494.566595][T17235] netdev_get_by_index+0x5e/0x80 [10494.566595][T17235] fib6_nh_init+0x3d8/0x15b0 [10494.566595][T17235] ip6_route_info_create+0xf18/0x17d0 [10494.566595][T17235] ip6_route_add+0x1c/0x140 [10494.566595][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10494.566595][T17235] addrconf_add_dev+0xe2/0x170 [10494.566595][T17235] inet6_addr_add+0x12f/0xa40 [10494.566595][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10494.566595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.566595][T17235] netlink_rcv_skb+0x130/0x360 [10494.566595][T17235] netlink_unicast+0x449/0x710 [10494.566595][T17235] netlink_sendmsg+0x723/0xbe0 [10494.566595][T17235] ____sys_sendmsg+0x7b2/0xa10 [10494.566595][T17235] ___sys_sendmsg+0xee/0x170 [10494.566595][T17235] __sys_sendmsg+0xcd/0x170 [10494.566595][T17235] do_syscall_64+0xc6/0x1e0 [10494.566595][T17235] [10494.570659][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10494.570659][T17235] ipv6_add_dev+0x3b9/0x11c0 [10494.570659][T17235] ipv6_find_idev+0x102/0x170 [10494.570659][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10494.570659][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.570659][T17235] netlink_rcv_skb+0x130/0x360 [10494.570659][T17235] netlink_unicast+0x449/0x710 [10494.570659][T17235] netlink_sendmsg+0x723/0xbe0 [10494.570659][T17235] ____sys_sendmsg+0x7b2/0xa10 [10494.570659][T17235] ___sys_sendmsg+0xee/0x170 [10494.570659][T17235] __sys_sendmsg+0xcd/0x170 [10494.570659][T17235] do_syscall_64+0xc6/0x1e0 [10494.570659][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10494.570659][T17235] [10494.594884][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10494.594884][T17235] neigh_parms_alloc+0x1e5/0x510 [10494.594884][T17235] ipv6_add_dev+0x2fd/0x11c0 [10494.594884][T17235] ipv6_find_idev+0x102/0x170 [10494.594884][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10494.594884][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.594884][T17235] netlink_rcv_skb+0x130/0x360 [10494.594884][T17235] netlink_unicast+0x449/0x710 [10494.594884][T17235] netlink_sendmsg+0x723/0xbe0 [10494.594884][T17235] ____sys_sendmsg+0x7b2/0xa10 [10494.594884][T17235] ___sys_sendmsg+0xee/0x170 [10494.594884][T17235] __sys_sendmsg+0xcd/0x170 [10494.594884][T17235] do_syscall_64+0xc6/0x1e0 [10494.594884][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10494.594884][T17235] [10504.861895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10504.886444][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10504.886444][T17235] netdev_get_by_index+0x5e/0x80 [10504.886444][T17235] fib6_nh_init+0x3d8/0x15b0 [10504.886444][T17235] ip6_route_info_create+0xf18/0x17d0 [10504.886444][T17235] ip6_route_add+0x1c/0x140 [10504.886444][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10504.886444][T17235] addrconf_add_dev+0xe2/0x170 [10504.886444][T17235] inet6_addr_add+0x12f/0xa40 [10504.886444][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10504.886444][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.886444][T17235] netlink_rcv_skb+0x130/0x360 [10504.886444][T17235] netlink_unicast+0x449/0x710 [10504.886444][T17235] netlink_sendmsg+0x723/0xbe0 [10504.886444][T17235] ____sys_sendmsg+0x7b2/0xa10 [10504.886444][T17235] ___sys_sendmsg+0xee/0x170 [10504.886444][T17235] __sys_sendmsg+0xcd/0x170 [10504.886444][T17235] do_syscall_64+0xc6/0x1e0 [10504.886444][T17235] [10504.904472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10504.904472][T17235] ipv6_add_dev+0x3b9/0x11c0 [10504.904472][T17235] ipv6_find_idev+0x102/0x170 [10504.904472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10504.904472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.904472][T17235] netlink_rcv_skb+0x130/0x360 [10504.904472][T17235] netlink_unicast+0x449/0x710 [10504.904472][T17235] netlink_sendmsg+0x723/0xbe0 [10504.904472][T17235] ____sys_sendmsg+0x7b2/0xa10 [10504.904472][T17235] ___sys_sendmsg+0xee/0x170 [10504.904472][T17235] __sys_sendmsg+0xcd/0x170 [10504.904472][T17235] do_syscall_64+0xc6/0x1e0 [10504.904472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10504.904472][T17235] [10504.907459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10504.907459][T17235] neigh_parms_alloc+0x1e5/0x510 [10504.907459][T17235] ipv6_add_dev+0x2fd/0x11c0 [10504.907459][T17235] ipv6_find_idev+0x102/0x170 [10504.907459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10504.907459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.907459][T17235] netlink_rcv_skb+0x130/0x360 [10504.907459][T17235] netlink_unicast+0x449/0x710 [10504.907459][T17235] netlink_sendmsg+0x723/0xbe0 [10504.907459][T17235] ____sys_sendmsg+0x7b2/0xa10 [10504.907459][T17235] ___sys_sendmsg+0xee/0x170 [10504.907459][T17235] __sys_sendmsg+0xcd/0x170 [10504.907459][T17235] do_syscall_64+0xc6/0x1e0 [10504.907459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10504.907459][T17235] [10515.149914][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10515.150605][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10515.150605][T17235] netdev_get_by_index+0x5e/0x80 [10515.150605][T17235] fib6_nh_init+0x3d8/0x15b0 [10515.150605][T17235] ip6_route_info_create+0xf18/0x17d0 [10515.150605][T17235] ip6_route_add+0x1c/0x140 [10515.150605][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10515.150605][T17235] addrconf_add_dev+0xe2/0x170 [10515.150605][T17235] inet6_addr_add+0x12f/0xa40 [10515.150605][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10515.150605][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10515.150605][T17235] netlink_rcv_skb+0x130/0x360 [10515.150605][T17235] netlink_unicast+0x449/0x710 [10515.150605][T17235] netlink_sendmsg+0x723/0xbe0 [10515.150605][T17235] ____sys_sendmsg+0x7b2/0xa10 [10515.150605][T17235] ___sys_sendmsg+0xee/0x170 [10515.150605][T17235] __sys_sendmsg+0xcd/0x170 [10515.150605][T17235] do_syscall_64+0xc6/0x1e0 [10515.150605][T17235] [10515.154598][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10515.154598][T17235] ipv6_add_dev+0x3b9/0x11c0 [10515.154598][T17235] ipv6_find_idev+0x102/0x170 [10515.154598][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10515.154598][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10515.154598][T17235] netlink_rcv_skb+0x130/0x360 [10515.154598][T17235] netlink_unicast+0x449/0x710 [10515.154598][T17235] netlink_sendmsg+0x723/0xbe0 [10515.154598][T17235] ____sys_sendmsg+0x7b2/0xa10 [10515.154598][T17235] ___sys_sendmsg+0xee/0x170 [10515.154598][T17235] __sys_sendmsg+0xcd/0x170 [10515.154598][T17235] do_syscall_64+0xc6/0x1e0 [10515.154598][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10515.154598][T17235] [10515.157707][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10515.157707][T17235] neigh_parms_alloc+0x1e5/0x510 [10515.157707][T17235] ipv6_add_dev+0x2fd/0x11c0 [10515.157707][T17235] ipv6_find_idev+0x102/0x170 [10515.157707][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10515.157707][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10515.157707][T17235] netlink_rcv_skb+0x130/0x360 [10515.157707][T17235] netlink_unicast+0x449/0x710 [10515.157707][T17235] netlink_sendmsg+0x723/0xbe0 [10515.157707][T17235] ____sys_sendmsg+0x7b2/0xa10 [10515.157707][T17235] ___sys_sendmsg+0xee/0x170 [10515.157707][T17235] __sys_sendmsg+0xcd/0x170 [10515.157707][T17235] do_syscall_64+0xc6/0x1e0 [10515.157707][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10515.157707][T17235] [10525.397909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10525.398618][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10525.398618][T17235] netdev_get_by_index+0x5e/0x80 [10525.398618][T17235] fib6_nh_init+0x3d8/0x15b0 [10525.398618][T17235] ip6_route_info_create+0xf18/0x17d0 [10525.398618][T17235] ip6_route_add+0x1c/0x140 [10525.398618][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10525.398618][T17235] addrconf_add_dev+0xe2/0x170 [10525.398618][T17235] inet6_addr_add+0x12f/0xa40 [10525.398618][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10525.398618][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10525.398618][T17235] netlink_rcv_skb+0x130/0x360 [10525.398618][T17235] netlink_unicast+0x449/0x710 [10525.398618][T17235] netlink_sendmsg+0x723/0xbe0 [10525.398618][T17235] ____sys_sendmsg+0x7b2/0xa10 [10525.398618][T17235] ___sys_sendmsg+0xee/0x170 [10525.398618][T17235] __sys_sendmsg+0xcd/0x170 [10525.398618][T17235] do_syscall_64+0xc6/0x1e0 [10525.398618][T17235] [10525.424287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10525.424287][T17235] ipv6_add_dev+0x3b9/0x11c0 [10525.424287][T17235] ipv6_find_idev+0x102/0x170 [10525.424287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10525.424287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10525.424287][T17235] netlink_rcv_skb+0x130/0x360 [10525.424287][T17235] netlink_unicast+0x449/0x710 [10525.424287][T17235] netlink_sendmsg+0x723/0xbe0 [10525.424287][T17235] ____sys_sendmsg+0x7b2/0xa10 [10525.424287][T17235] ___sys_sendmsg+0xee/0x170 [10525.424287][T17235] __sys_sendmsg+0xcd/0x170 [10525.424287][T17235] do_syscall_64+0xc6/0x1e0 [10525.424287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10525.424287][T17235] [10525.428395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10525.428395][T17235] neigh_parms_alloc+0x1e5/0x510 [10525.428395][T17235] ipv6_add_dev+0x2fd/0x11c0 [10525.428395][T17235] ipv6_find_idev+0x102/0x170 [10525.428395][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10525.428395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10525.428395][T17235] netlink_rcv_skb+0x130/0x360 [10525.428395][T17235] netlink_unicast+0x449/0x710 [10525.428395][T17235] netlink_sendmsg+0x723/0xbe0 [10525.428395][T17235] ____sys_sendmsg+0x7b2/0xa10 [10525.428395][T17235] ___sys_sendmsg+0xee/0x170 [10525.428395][T17235] __sys_sendmsg+0xcd/0x170 [10525.428395][T17235] do_syscall_64+0xc6/0x1e0 [10525.428395][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10525.428395][T17235] [10535.525902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10535.543958][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10535.543958][T17235] netdev_get_by_index+0x5e/0x80 [10535.543958][T17235] fib6_nh_init+0x3d8/0x15b0 [10535.543958][T17235] ip6_route_info_create+0xf18/0x17d0 [10535.543958][T17235] ip6_route_add+0x1c/0x140 [10535.543958][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10535.543958][T17235] addrconf_add_dev+0xe2/0x170 [10535.543958][T17235] inet6_addr_add+0x12f/0xa40 [10535.543958][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10535.543958][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.543958][T17235] netlink_rcv_skb+0x130/0x360 [10535.543958][T17235] netlink_unicast+0x449/0x710 [10535.543958][T17235] netlink_sendmsg+0x723/0xbe0 [10535.543958][T17235] ____sys_sendmsg+0x7b2/0xa10 [10535.543958][T17235] ___sys_sendmsg+0xee/0x170 [10535.543958][T17235] __sys_sendmsg+0xcd/0x170 [10535.543958][T17235] do_syscall_64+0xc6/0x1e0 [10535.543958][T17235] [10535.549047][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10535.549047][T17235] ipv6_add_dev+0x3b9/0x11c0 [10535.549047][T17235] ipv6_find_idev+0x102/0x170 [10535.549047][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10535.549047][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.549047][T17235] netlink_rcv_skb+0x130/0x360 [10535.549047][T17235] netlink_unicast+0x449/0x710 [10535.549047][T17235] netlink_sendmsg+0x723/0xbe0 [10535.549047][T17235] ____sys_sendmsg+0x7b2/0xa10 [10535.549047][T17235] ___sys_sendmsg+0xee/0x170 [10535.549047][T17235] __sys_sendmsg+0xcd/0x170 [10535.549047][T17235] do_syscall_64+0xc6/0x1e0 [10535.549047][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10535.549047][T17235] [10535.553544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10535.553544][T17235] neigh_parms_alloc+0x1e5/0x510 [10535.553544][T17235] ipv6_add_dev+0x2fd/0x11c0 [10535.553544][T17235] ipv6_find_idev+0x102/0x170 [10535.553544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10535.553544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.553544][T17235] netlink_rcv_skb+0x130/0x360 [10535.553544][T17235] netlink_unicast+0x449/0x710 [10535.553544][T17235] netlink_sendmsg+0x723/0xbe0 [10535.553544][T17235] ____sys_sendmsg+0x7b2/0xa10 [10535.553544][T17235] ___sys_sendmsg+0xee/0x170 [10535.553544][T17235] __sys_sendmsg+0xcd/0x170 [10535.553544][T17235] do_syscall_64+0xc6/0x1e0 [10535.553544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10535.553544][T17235] [10545.573899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10545.583944][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10545.583944][T17235] netdev_get_by_index+0x5e/0x80 [10545.583944][T17235] fib6_nh_init+0x3d8/0x15b0 [10545.583944][T17235] ip6_route_info_create+0xf18/0x17d0 [10545.583944][T17235] ip6_route_add+0x1c/0x140 [10545.583944][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10545.583944][T17235] addrconf_add_dev+0xe2/0x170 [10545.583944][T17235] inet6_addr_add+0x12f/0xa40 [10545.583944][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10545.583944][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.583944][T17235] netlink_rcv_skb+0x130/0x360 [10545.583944][T17235] netlink_unicast+0x449/0x710 [10545.583944][T17235] netlink_sendmsg+0x723/0xbe0 [10545.583944][T17235] ____sys_sendmsg+0x7b2/0xa10 [10545.583944][T17235] ___sys_sendmsg+0xee/0x170 [10545.583944][T17235] __sys_sendmsg+0xcd/0x170 [10545.583944][T17235] do_syscall_64+0xc6/0x1e0 [10545.583944][T17235] [10545.593675][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10545.593675][T17235] ipv6_add_dev+0x3b9/0x11c0 [10545.593675][T17235] ipv6_find_idev+0x102/0x170 [10545.593675][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10545.593675][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.593675][T17235] netlink_rcv_skb+0x130/0x360 [10545.593675][T17235] netlink_unicast+0x449/0x710 [10545.593675][T17235] netlink_sendmsg+0x723/0xbe0 [10545.593675][T17235] ____sys_sendmsg+0x7b2/0xa10 [10545.593675][T17235] ___sys_sendmsg+0xee/0x170 [10545.593675][T17235] __sys_sendmsg+0xcd/0x170 [10545.593675][T17235] do_syscall_64+0xc6/0x1e0 [10545.593675][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10545.593675][T17235] [10545.597666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10545.597666][T17235] neigh_parms_alloc+0x1e5/0x510 [10545.597666][T17235] ipv6_add_dev+0x2fd/0x11c0 [10545.597666][T17235] ipv6_find_idev+0x102/0x170 [10545.597666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10545.597666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.597666][T17235] netlink_rcv_skb+0x130/0x360 [10545.597666][T17235] netlink_unicast+0x449/0x710 [10545.597666][T17235] netlink_sendmsg+0x723/0xbe0 [10545.597666][T17235] ____sys_sendmsg+0x7b2/0xa10 [10545.597666][T17235] ___sys_sendmsg+0xee/0x170 [10545.597666][T17235] __sys_sendmsg+0xcd/0x170 [10545.597666][T17235] do_syscall_64+0xc6/0x1e0 [10545.597666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10545.597666][T17235] [10555.861853][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10555.862317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10555.862317][T17235] netdev_get_by_index+0x5e/0x80 [10555.862317][T17235] fib6_nh_init+0x3d8/0x15b0 [10555.862317][T17235] ip6_route_info_create+0xf18/0x17d0 [10555.862317][T17235] ip6_route_add+0x1c/0x140 [10555.862317][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10555.862317][T17235] addrconf_add_dev+0xe2/0x170 [10555.862317][T17235] inet6_addr_add+0x12f/0xa40 [10555.862317][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10555.862317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.862317][T17235] netlink_rcv_skb+0x130/0x360 [10555.862317][T17235] netlink_unicast+0x449/0x710 [10555.862317][T17235] netlink_sendmsg+0x723/0xbe0 [10555.862317][T17235] ____sys_sendmsg+0x7b2/0xa10 [10555.862317][T17235] ___sys_sendmsg+0xee/0x170 [10555.862317][T17235] __sys_sendmsg+0xcd/0x170 [10555.862317][T17235] do_syscall_64+0xc6/0x1e0 [10555.862317][T17235] [10555.864564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10555.864564][T17235] ipv6_add_dev+0x3b9/0x11c0 [10555.864564][T17235] ipv6_find_idev+0x102/0x170 [10555.864564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10555.864564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.864564][T17235] netlink_rcv_skb+0x130/0x360 [10555.864564][T17235] netlink_unicast+0x449/0x710 [10555.864564][T17235] netlink_sendmsg+0x723/0xbe0 [10555.864564][T17235] ____sys_sendmsg+0x7b2/0xa10 [10555.864564][T17235] ___sys_sendmsg+0xee/0x170 [10555.864564][T17235] __sys_sendmsg+0xcd/0x170 [10555.864564][T17235] do_syscall_64+0xc6/0x1e0 [10555.864564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10555.864564][T17235] [10555.866290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10555.866290][T17235] neigh_parms_alloc+0x1e5/0x510 [10555.866290][T17235] ipv6_add_dev+0x2fd/0x11c0 [10555.866290][T17235] ipv6_find_idev+0x102/0x170 [10555.866290][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10555.866290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.866290][T17235] netlink_rcv_skb+0x130/0x360 [10555.866290][T17235] netlink_unicast+0x449/0x710 [10555.866290][T17235] netlink_sendmsg+0x723/0xbe0 [10555.866290][T17235] ____sys_sendmsg+0x7b2/0xa10 [10555.866290][T17235] ___sys_sendmsg+0xee/0x170 [10555.866290][T17235] __sys_sendmsg+0xcd/0x170 [10555.866290][T17235] do_syscall_64+0xc6/0x1e0 [10555.866290][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10555.866290][T17235] [10566.109923][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10566.110420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10566.110420][T17235] netdev_get_by_index+0x5e/0x80 [10566.110420][T17235] fib6_nh_init+0x3d8/0x15b0 [10566.110420][T17235] ip6_route_info_create+0xf18/0x17d0 [10566.110420][T17235] ip6_route_add+0x1c/0x140 [10566.110420][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10566.110420][T17235] addrconf_add_dev+0xe2/0x170 [10566.110420][T17235] inet6_addr_add+0x12f/0xa40 [10566.110420][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10566.110420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10566.110420][T17235] netlink_rcv_skb+0x130/0x360 [10566.110420][T17235] netlink_unicast+0x449/0x710 [10566.110420][T17235] netlink_sendmsg+0x723/0xbe0 [10566.110420][T17235] ____sys_sendmsg+0x7b2/0xa10 [10566.110420][T17235] ___sys_sendmsg+0xee/0x170 [10566.110420][T17235] __sys_sendmsg+0xcd/0x170 [10566.110420][T17235] do_syscall_64+0xc6/0x1e0 [10566.110420][T17235] [10566.112871][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10566.112871][T17235] ipv6_add_dev+0x3b9/0x11c0 [10566.112871][T17235] ipv6_find_idev+0x102/0x170 [10566.112871][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10566.112871][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10566.112871][T17235] netlink_rcv_skb+0x130/0x360 [10566.112871][T17235] netlink_unicast+0x449/0x710 [10566.112871][T17235] netlink_sendmsg+0x723/0xbe0 [10566.112871][T17235] ____sys_sendmsg+0x7b2/0xa10 [10566.112871][T17235] ___sys_sendmsg+0xee/0x170 [10566.112871][T17235] __sys_sendmsg+0xcd/0x170 [10566.112871][T17235] do_syscall_64+0xc6/0x1e0 [10566.112871][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10566.112871][T17235] [10566.114676][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10566.114676][T17235] neigh_parms_alloc+0x1e5/0x510 [10566.114676][T17235] ipv6_add_dev+0x2fd/0x11c0 [10566.114676][T17235] ipv6_find_idev+0x102/0x170 [10566.114676][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10566.114676][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10566.114676][T17235] netlink_rcv_skb+0x130/0x360 [10566.114676][T17235] netlink_unicast+0x449/0x710 [10566.114676][T17235] netlink_sendmsg+0x723/0xbe0 [10566.114676][T17235] ____sys_sendmsg+0x7b2/0xa10 [10566.114676][T17235] ___sys_sendmsg+0xee/0x170 [10566.114676][T17235] __sys_sendmsg+0xcd/0x170 [10566.114676][T17235] do_syscall_64+0xc6/0x1e0 [10566.114676][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10566.114676][T17235] [10576.357948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10576.383244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10576.383244][T17235] netdev_get_by_index+0x5e/0x80 [10576.383244][T17235] fib6_nh_init+0x3d8/0x15b0 [10576.383244][T17235] ip6_route_info_create+0xf18/0x17d0 [10576.383244][T17235] ip6_route_add+0x1c/0x140 [10576.383244][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10576.383244][T17235] addrconf_add_dev+0xe2/0x170 [10576.383244][T17235] inet6_addr_add+0x12f/0xa40 [10576.383244][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10576.383244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.383244][T17235] netlink_rcv_skb+0x130/0x360 [10576.383244][T17235] netlink_unicast+0x449/0x710 [10576.383244][T17235] netlink_sendmsg+0x723/0xbe0 [10576.383244][T17235] ____sys_sendmsg+0x7b2/0xa10 [10576.383244][T17235] ___sys_sendmsg+0xee/0x170 [10576.383244][T17235] __sys_sendmsg+0xcd/0x170 [10576.383244][T17235] do_syscall_64+0xc6/0x1e0 [10576.383244][T17235] [10576.388553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10576.388553][T17235] ipv6_add_dev+0x3b9/0x11c0 [10576.388553][T17235] ipv6_find_idev+0x102/0x170 [10576.388553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10576.388553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.388553][T17235] netlink_rcv_skb+0x130/0x360 [10576.388553][T17235] netlink_unicast+0x449/0x710 [10576.388553][T17235] netlink_sendmsg+0x723/0xbe0 [10576.388553][T17235] ____sys_sendmsg+0x7b2/0xa10 [10576.388553][T17235] ___sys_sendmsg+0xee/0x170 [10576.388553][T17235] __sys_sendmsg+0xcd/0x170 [10576.388553][T17235] do_syscall_64+0xc6/0x1e0 [10576.388553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10576.388553][T17235] [10576.392427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10576.392427][T17235] neigh_parms_alloc+0x1e5/0x510 [10576.392427][T17235] ipv6_add_dev+0x2fd/0x11c0 [10576.392427][T17235] ipv6_find_idev+0x102/0x170 [10576.392427][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10576.392427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.392427][T17235] netlink_rcv_skb+0x130/0x360 [10576.392427][T17235] netlink_unicast+0x449/0x710 [10576.392427][T17235] netlink_sendmsg+0x723/0xbe0 [10576.392427][T17235] ____sys_sendmsg+0x7b2/0xa10 [10576.392427][T17235] ___sys_sendmsg+0xee/0x170 [10576.392427][T17235] __sys_sendmsg+0xcd/0x170 [10576.392427][T17235] do_syscall_64+0xc6/0x1e0 [10576.392427][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10576.392427][T17235] [10586.637926][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10586.653706][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10586.653706][T17235] netdev_get_by_index+0x5e/0x80 [10586.653706][T17235] fib6_nh_init+0x3d8/0x15b0 [10586.653706][T17235] ip6_route_info_create+0xf18/0x17d0 [10586.653706][T17235] ip6_route_add+0x1c/0x140 [10586.653706][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10586.653706][T17235] addrconf_add_dev+0xe2/0x170 [10586.653706][T17235] inet6_addr_add+0x12f/0xa40 [10586.653706][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10586.653706][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.653706][T17235] netlink_rcv_skb+0x130/0x360 [10586.653706][T17235] netlink_unicast+0x449/0x710 [10586.653706][T17235] netlink_sendmsg+0x723/0xbe0 [10586.653706][T17235] ____sys_sendmsg+0x7b2/0xa10 [10586.653706][T17235] ___sys_sendmsg+0xee/0x170 [10586.653706][T17235] __sys_sendmsg+0xcd/0x170 [10586.653706][T17235] do_syscall_64+0xc6/0x1e0 [10586.653706][T17235] [10586.659378][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10586.659378][T17235] ipv6_add_dev+0x3b9/0x11c0 [10586.659378][T17235] ipv6_find_idev+0x102/0x170 [10586.659378][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10586.659378][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.659378][T17235] netlink_rcv_skb+0x130/0x360 [10586.659378][T17235] netlink_unicast+0x449/0x710 [10586.659378][T17235] netlink_sendmsg+0x723/0xbe0 [10586.659378][T17235] ____sys_sendmsg+0x7b2/0xa10 [10586.659378][T17235] ___sys_sendmsg+0xee/0x170 [10586.659378][T17235] __sys_sendmsg+0xcd/0x170 [10586.659378][T17235] do_syscall_64+0xc6/0x1e0 [10586.659378][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10586.659378][T17235] [10586.664494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10586.664494][T17235] neigh_parms_alloc+0x1e5/0x510 [10586.664494][T17235] ipv6_add_dev+0x2fd/0x11c0 [10586.664494][T17235] ipv6_find_idev+0x102/0x170 [10586.664494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10586.664494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.664494][T17235] netlink_rcv_skb+0x130/0x360 [10586.664494][T17235] netlink_unicast+0x449/0x710 [10586.664494][T17235] netlink_sendmsg+0x723/0xbe0 [10586.664494][T17235] ____sys_sendmsg+0x7b2/0xa10 [10586.664494][T17235] ___sys_sendmsg+0xee/0x170 [10586.664494][T17235] __sys_sendmsg+0xcd/0x170 [10586.664494][T17235] do_syscall_64+0xc6/0x1e0 [10586.664494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10586.664494][T17235] [10596.909929][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10596.935564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10596.935564][T17235] netdev_get_by_index+0x5e/0x80 [10596.935564][T17235] fib6_nh_init+0x3d8/0x15b0 [10596.935564][T17235] ip6_route_info_create+0xf18/0x17d0 [10596.935564][T17235] ip6_route_add+0x1c/0x140 [10596.935564][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10596.935564][T17235] addrconf_add_dev+0xe2/0x170 [10596.935564][T17235] inet6_addr_add+0x12f/0xa40 [10596.935564][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10596.935564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.935564][T17235] netlink_rcv_skb+0x130/0x360 [10596.935564][T17235] netlink_unicast+0x449/0x710 [10596.935564][T17235] netlink_sendmsg+0x723/0xbe0 [10596.935564][T17235] ____sys_sendmsg+0x7b2/0xa10 [10596.935564][T17235] ___sys_sendmsg+0xee/0x170 [10596.935564][T17235] __sys_sendmsg+0xcd/0x170 [10596.935564][T17235] do_syscall_64+0xc6/0x1e0 [10596.935564][T17235] [10596.940941][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10596.940941][T17235] ipv6_add_dev+0x3b9/0x11c0 [10596.940941][T17235] ipv6_find_idev+0x102/0x170 [10596.940941][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10596.940941][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.940941][T17235] netlink_rcv_skb+0x130/0x360 [10596.940941][T17235] netlink_unicast+0x449/0x710 [10596.940941][T17235] netlink_sendmsg+0x723/0xbe0 [10596.940941][T17235] ____sys_sendmsg+0x7b2/0xa10 [10596.940941][T17235] ___sys_sendmsg+0xee/0x170 [10596.940941][T17235] __sys_sendmsg+0xcd/0x170 [10596.940941][T17235] do_syscall_64+0xc6/0x1e0 [10596.940941][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10596.940941][T17235] [10596.944814][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10596.944814][T17235] neigh_parms_alloc+0x1e5/0x510 [10596.944814][T17235] ipv6_add_dev+0x2fd/0x11c0 [10596.944814][T17235] ipv6_find_idev+0x102/0x170 [10596.944814][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10596.944814][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.944814][T17235] netlink_rcv_skb+0x130/0x360 [10596.944814][T17235] netlink_unicast+0x449/0x710 [10596.944814][T17235] netlink_sendmsg+0x723/0xbe0 [10596.944814][T17235] ____sys_sendmsg+0x7b2/0xa10 [10596.944814][T17235] ___sys_sendmsg+0xee/0x170 [10596.944814][T17235] __sys_sendmsg+0xcd/0x170 [10596.944814][T17235] do_syscall_64+0xc6/0x1e0 [10596.944814][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10596.944814][T17235] [10607.189919][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10607.190391][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10607.190391][T17235] netdev_get_by_index+0x5e/0x80 [10607.190391][T17235] fib6_nh_init+0x3d8/0x15b0 [10607.190391][T17235] ip6_route_info_create+0xf18/0x17d0 [10607.190391][T17235] ip6_route_add+0x1c/0x140 [10607.190391][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10607.190391][T17235] addrconf_add_dev+0xe2/0x170 [10607.190391][T17235] inet6_addr_add+0x12f/0xa40 [10607.190391][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10607.190391][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10607.190391][T17235] netlink_rcv_skb+0x130/0x360 [10607.190391][T17235] netlink_unicast+0x449/0x710 [10607.190391][T17235] netlink_sendmsg+0x723/0xbe0 [10607.190391][T17235] ____sys_sendmsg+0x7b2/0xa10 [10607.190391][T17235] ___sys_sendmsg+0xee/0x170 [10607.190391][T17235] __sys_sendmsg+0xcd/0x170 [10607.190391][T17235] do_syscall_64+0xc6/0x1e0 [10607.190391][T17235] [10607.192977][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10607.192977][T17235] ipv6_add_dev+0x3b9/0x11c0 [10607.192977][T17235] ipv6_find_idev+0x102/0x170 [10607.192977][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10607.192977][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10607.192977][T17235] netlink_rcv_skb+0x130/0x360 [10607.192977][T17235] netlink_unicast+0x449/0x710 [10607.192977][T17235] netlink_sendmsg+0x723/0xbe0 [10607.192977][T17235] ____sys_sendmsg+0x7b2/0xa10 [10607.192977][T17235] ___sys_sendmsg+0xee/0x170 [10607.192977][T17235] __sys_sendmsg+0xcd/0x170 [10607.192977][T17235] do_syscall_64+0xc6/0x1e0 [10607.192977][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10607.192977][T17235] [10607.194891][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10607.194891][T17235] neigh_parms_alloc+0x1e5/0x510 [10607.194891][T17235] ipv6_add_dev+0x2fd/0x11c0 [10607.194891][T17235] ipv6_find_idev+0x102/0x170 [10607.194891][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10607.194891][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10607.194891][T17235] netlink_rcv_skb+0x130/0x360 [10607.194891][T17235] netlink_unicast+0x449/0x710 [10607.194891][T17235] netlink_sendmsg+0x723/0xbe0 [10607.194891][T17235] ____sys_sendmsg+0x7b2/0xa10 [10607.194891][T17235] ___sys_sendmsg+0xee/0x170 [10607.194891][T17235] __sys_sendmsg+0xcd/0x170 [10607.194891][T17235] do_syscall_64+0xc6/0x1e0 [10607.194891][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10607.194891][T17235] [10617.373881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10617.374401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10617.374401][T17235] netdev_get_by_index+0x5e/0x80 [10617.374401][T17235] fib6_nh_init+0x3d8/0x15b0 [10617.374401][T17235] ip6_route_info_create+0xf18/0x17d0 [10617.374401][T17235] ip6_route_add+0x1c/0x140 [10617.374401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10617.374401][T17235] addrconf_add_dev+0xe2/0x170 [10617.374401][T17235] inet6_addr_add+0x12f/0xa40 [10617.374401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10617.374401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.374401][T17235] netlink_rcv_skb+0x130/0x360 [10617.374401][T17235] netlink_unicast+0x449/0x710 [10617.374401][T17235] netlink_sendmsg+0x723/0xbe0 [10617.374401][T17235] ____sys_sendmsg+0x7b2/0xa10 [10617.374401][T17235] ___sys_sendmsg+0xee/0x170 [10617.374401][T17235] __sys_sendmsg+0xcd/0x170 [10617.374401][T17235] do_syscall_64+0xc6/0x1e0 [10617.374401][T17235] [10617.376688][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10617.376688][T17235] ipv6_add_dev+0x3b9/0x11c0 [10617.376688][T17235] ipv6_find_idev+0x102/0x170 [10617.376688][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10617.376688][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.376688][T17235] netlink_rcv_skb+0x130/0x360 [10617.376688][T17235] netlink_unicast+0x449/0x710 [10617.376688][T17235] netlink_sendmsg+0x723/0xbe0 [10617.376688][T17235] ____sys_sendmsg+0x7b2/0xa10 [10617.376688][T17235] ___sys_sendmsg+0xee/0x170 [10617.376688][T17235] __sys_sendmsg+0xcd/0x170 [10617.376688][T17235] do_syscall_64+0xc6/0x1e0 [10617.376688][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10617.376688][T17235] [10617.378423][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10617.378423][T17235] neigh_parms_alloc+0x1e5/0x510 [10617.378423][T17235] ipv6_add_dev+0x2fd/0x11c0 [10617.378423][T17235] ipv6_find_idev+0x102/0x170 [10617.378423][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10617.378423][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.378423][T17235] netlink_rcv_skb+0x130/0x360 [10617.378423][T17235] netlink_unicast+0x449/0x710 [10617.378423][T17235] netlink_sendmsg+0x723/0xbe0 [10617.378423][T17235] ____sys_sendmsg+0x7b2/0xa10 [10617.378423][T17235] ___sys_sendmsg+0xee/0x170 [10617.378423][T17235] __sys_sendmsg+0xcd/0x170 [10617.378423][T17235] do_syscall_64+0xc6/0x1e0 [10617.378423][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10617.378423][T17235] [10627.589953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10627.590498][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10627.590498][T17235] netdev_get_by_index+0x5e/0x80 [10627.590498][T17235] fib6_nh_init+0x3d8/0x15b0 [10627.590498][T17235] ip6_route_info_create+0xf18/0x17d0 [10627.590498][T17235] ip6_route_add+0x1c/0x140 [10627.590498][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10627.590498][T17235] addrconf_add_dev+0xe2/0x170 [10627.590498][T17235] inet6_addr_add+0x12f/0xa40 [10627.590498][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10627.590498][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.590498][T17235] netlink_rcv_skb+0x130/0x360 [10627.590498][T17235] netlink_unicast+0x449/0x710 [10627.590498][T17235] netlink_sendmsg+0x723/0xbe0 [10627.590498][T17235] ____sys_sendmsg+0x7b2/0xa10 [10627.590498][T17235] ___sys_sendmsg+0xee/0x170 [10627.590498][T17235] __sys_sendmsg+0xcd/0x170 [10627.590498][T17235] do_syscall_64+0xc6/0x1e0 [10627.590498][T17235] [10627.592729][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10627.592729][T17235] ipv6_add_dev+0x3b9/0x11c0 [10627.592729][T17235] ipv6_find_idev+0x102/0x170 [10627.592729][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10627.592729][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.592729][T17235] netlink_rcv_skb+0x130/0x360 [10627.592729][T17235] netlink_unicast+0x449/0x710 [10627.592729][T17235] netlink_sendmsg+0x723/0xbe0 [10627.592729][T17235] ____sys_sendmsg+0x7b2/0xa10 [10627.592729][T17235] ___sys_sendmsg+0xee/0x170 [10627.592729][T17235] __sys_sendmsg+0xcd/0x170 [10627.592729][T17235] do_syscall_64+0xc6/0x1e0 [10627.592729][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10627.592729][T17235] [10627.594441][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10627.594441][T17235] neigh_parms_alloc+0x1e5/0x510 [10627.594441][T17235] ipv6_add_dev+0x2fd/0x11c0 [10627.594441][T17235] ipv6_find_idev+0x102/0x170 [10627.594441][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10627.594441][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.594441][T17235] netlink_rcv_skb+0x130/0x360 [10627.594441][T17235] netlink_unicast+0x449/0x710 [10627.594441][T17235] netlink_sendmsg+0x723/0xbe0 [10627.594441][T17235] ____sys_sendmsg+0x7b2/0xa10 [10627.594441][T17235] ___sys_sendmsg+0xee/0x170 [10627.594441][T17235] __sys_sendmsg+0xcd/0x170 [10627.594441][T17235] do_syscall_64+0xc6/0x1e0 [10627.594441][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10627.594441][T17235] [10637.837968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10637.838495][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10637.838495][T17235] netdev_get_by_index+0x5e/0x80 [10637.838495][T17235] fib6_nh_init+0x3d8/0x15b0 [10637.838495][T17235] ip6_route_info_create+0xf18/0x17d0 [10637.838495][T17235] ip6_route_add+0x1c/0x140 [10637.838495][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10637.838495][T17235] addrconf_add_dev+0xe2/0x170 [10637.838495][T17235] inet6_addr_add+0x12f/0xa40 [10637.838495][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10637.838495][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.838495][T17235] netlink_rcv_skb+0x130/0x360 [10637.838495][T17235] netlink_unicast+0x449/0x710 [10637.838495][T17235] netlink_sendmsg+0x723/0xbe0 [10637.838495][T17235] ____sys_sendmsg+0x7b2/0xa10 [10637.838495][T17235] ___sys_sendmsg+0xee/0x170 [10637.838495][T17235] __sys_sendmsg+0xcd/0x170 [10637.838495][T17235] do_syscall_64+0xc6/0x1e0 [10637.838495][T17235] [10637.840715][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10637.840715][T17235] ipv6_add_dev+0x3b9/0x11c0 [10637.840715][T17235] ipv6_find_idev+0x102/0x170 [10637.840715][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10637.840715][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.840715][T17235] netlink_rcv_skb+0x130/0x360 [10637.840715][T17235] netlink_unicast+0x449/0x710 [10637.840715][T17235] netlink_sendmsg+0x723/0xbe0 [10637.840715][T17235] ____sys_sendmsg+0x7b2/0xa10 [10637.840715][T17235] ___sys_sendmsg+0xee/0x170 [10637.840715][T17235] __sys_sendmsg+0xcd/0x170 [10637.840715][T17235] do_syscall_64+0xc6/0x1e0 [10637.840715][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10637.840715][T17235] [10637.842449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10637.842449][T17235] neigh_parms_alloc+0x1e5/0x510 [10637.842449][T17235] ipv6_add_dev+0x2fd/0x11c0 [10637.842449][T17235] ipv6_find_idev+0x102/0x170 [10637.842449][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10637.842449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.842449][T17235] netlink_rcv_skb+0x130/0x360 [10637.842449][T17235] netlink_unicast+0x449/0x710 [10637.842449][T17235] netlink_sendmsg+0x723/0xbe0 [10637.842449][T17235] ____sys_sendmsg+0x7b2/0xa10 [10637.842449][T17235] ___sys_sendmsg+0xee/0x170 [10637.842449][T17235] __sys_sendmsg+0xcd/0x170 [10637.842449][T17235] do_syscall_64+0xc6/0x1e0 [10637.842449][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10637.842449][T17235] [10648.085982][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10648.086420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10648.086420][T17235] netdev_get_by_index+0x5e/0x80 [10648.086420][T17235] fib6_nh_init+0x3d8/0x15b0 [10648.086420][T17235] ip6_route_info_create+0xf18/0x17d0 [10648.086420][T17235] ip6_route_add+0x1c/0x140 [10648.086420][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10648.086420][T17235] addrconf_add_dev+0xe2/0x170 [10648.086420][T17235] inet6_addr_add+0x12f/0xa40 [10648.086420][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10648.086420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10648.086420][T17235] netlink_rcv_skb+0x130/0x360 [10648.086420][T17235] netlink_unicast+0x449/0x710 [10648.086420][T17235] netlink_sendmsg+0x723/0xbe0 [10648.086420][T17235] ____sys_sendmsg+0x7b2/0xa10 [10648.086420][T17235] ___sys_sendmsg+0xee/0x170 [10648.086420][T17235] __sys_sendmsg+0xcd/0x170 [10648.086420][T17235] do_syscall_64+0xc6/0x1e0 [10648.086420][T17235] [10648.088757][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10648.088757][T17235] ipv6_add_dev+0x3b9/0x11c0 [10648.088757][T17235] ipv6_find_idev+0x102/0x170 [10648.088757][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10648.088757][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10648.088757][T17235] netlink_rcv_skb+0x130/0x360 [10648.088757][T17235] netlink_unicast+0x449/0x710 [10648.088757][T17235] netlink_sendmsg+0x723/0xbe0 [10648.088757][T17235] ____sys_sendmsg+0x7b2/0xa10 [10648.088757][T17235] ___sys_sendmsg+0xee/0x170 [10648.088757][T17235] __sys_sendmsg+0xcd/0x170 [10648.088757][T17235] do_syscall_64+0xc6/0x1e0 [10648.088757][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10648.088757][T17235] [10648.090550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10648.090550][T17235] neigh_parms_alloc+0x1e5/0x510 [10648.090550][T17235] ipv6_add_dev+0x2fd/0x11c0 [10648.090550][T17235] ipv6_find_idev+0x102/0x170 [10648.090550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10648.090550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10648.090550][T17235] netlink_rcv_skb+0x130/0x360 [10648.090550][T17235] netlink_unicast+0x449/0x710 [10648.090550][T17235] netlink_sendmsg+0x723/0xbe0 [10648.090550][T17235] ____sys_sendmsg+0x7b2/0xa10 [10648.090550][T17235] ___sys_sendmsg+0xee/0x170 [10648.090550][T17235] __sys_sendmsg+0xcd/0x170 [10648.090550][T17235] do_syscall_64+0xc6/0x1e0 [10648.090550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10648.090550][T17235] [10658.125976][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10658.126420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10658.126420][T17235] netdev_get_by_index+0x5e/0x80 [10658.126420][T17235] fib6_nh_init+0x3d8/0x15b0 [10658.126420][T17235] ip6_route_info_create+0xf18/0x17d0 [10658.126420][T17235] ip6_route_add+0x1c/0x140 [10658.126420][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10658.126420][T17235] addrconf_add_dev+0xe2/0x170 [10658.126420][T17235] inet6_addr_add+0x12f/0xa40 [10658.126420][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10658.126420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.126420][T17235] netlink_rcv_skb+0x130/0x360 [10658.126420][T17235] netlink_unicast+0x449/0x710 [10658.126420][T17235] netlink_sendmsg+0x723/0xbe0 [10658.126420][T17235] ____sys_sendmsg+0x7b2/0xa10 [10658.126420][T17235] ___sys_sendmsg+0xee/0x170 [10658.126420][T17235] __sys_sendmsg+0xcd/0x170 [10658.126420][T17235] do_syscall_64+0xc6/0x1e0 [10658.126420][T17235] [10658.128672][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10658.128672][T17235] ipv6_add_dev+0x3b9/0x11c0 [10658.128672][T17235] ipv6_find_idev+0x102/0x170 [10658.128672][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10658.128672][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.128672][T17235] netlink_rcv_skb+0x130/0x360 [10658.128672][T17235] netlink_unicast+0x449/0x710 [10658.128672][T17235] netlink_sendmsg+0x723/0xbe0 [10658.128672][T17235] ____sys_sendmsg+0x7b2/0xa10 [10658.128672][T17235] ___sys_sendmsg+0xee/0x170 [10658.128672][T17235] __sys_sendmsg+0xcd/0x170 [10658.128672][T17235] do_syscall_64+0xc6/0x1e0 [10658.128672][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10658.128672][T17235] [10658.130404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10658.130404][T17235] neigh_parms_alloc+0x1e5/0x510 [10658.130404][T17235] ipv6_add_dev+0x2fd/0x11c0 [10658.130404][T17235] ipv6_find_idev+0x102/0x170 [10658.130404][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10658.130404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.130404][T17235] netlink_rcv_skb+0x130/0x360 [10658.130404][T17235] netlink_unicast+0x449/0x710 [10658.130404][T17235] netlink_sendmsg+0x723/0xbe0 [10658.130404][T17235] ____sys_sendmsg+0x7b2/0xa10 [10658.130404][T17235] ___sys_sendmsg+0xee/0x170 [10658.130404][T17235] __sys_sendmsg+0xcd/0x170 [10658.130404][T17235] do_syscall_64+0xc6/0x1e0 [10658.130404][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10658.130404][T17235] [10668.381914][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10668.382413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10668.382413][T17235] netdev_get_by_index+0x5e/0x80 [10668.382413][T17235] fib6_nh_init+0x3d8/0x15b0 [10668.382413][T17235] ip6_route_info_create+0xf18/0x17d0 [10668.382413][T17235] ip6_route_add+0x1c/0x140 [10668.382413][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10668.382413][T17235] addrconf_add_dev+0xe2/0x170 [10668.382413][T17235] inet6_addr_add+0x12f/0xa40 [10668.382413][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10668.382413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.382413][T17235] netlink_rcv_skb+0x130/0x360 [10668.382413][T17235] netlink_unicast+0x449/0x710 [10668.382413][T17235] netlink_sendmsg+0x723/0xbe0 [10668.382413][T17235] ____sys_sendmsg+0x7b2/0xa10 [10668.382413][T17235] ___sys_sendmsg+0xee/0x170 [10668.382413][T17235] __sys_sendmsg+0xcd/0x170 [10668.382413][T17235] do_syscall_64+0xc6/0x1e0 [10668.382413][T17235] [10668.384700][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10668.384700][T17235] ipv6_add_dev+0x3b9/0x11c0 [10668.384700][T17235] ipv6_find_idev+0x102/0x170 [10668.384700][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10668.384700][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.384700][T17235] netlink_rcv_skb+0x130/0x360 [10668.384700][T17235] netlink_unicast+0x449/0x710 [10668.384700][T17235] netlink_sendmsg+0x723/0xbe0 [10668.384700][T17235] ____sys_sendmsg+0x7b2/0xa10 [10668.384700][T17235] ___sys_sendmsg+0xee/0x170 [10668.384700][T17235] __sys_sendmsg+0xcd/0x170 [10668.384700][T17235] do_syscall_64+0xc6/0x1e0 [10668.384700][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10668.384700][T17235] [10668.386417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10668.386417][T17235] neigh_parms_alloc+0x1e5/0x510 [10668.386417][T17235] ipv6_add_dev+0x2fd/0x11c0 [10668.386417][T17235] ipv6_find_idev+0x102/0x170 [10668.386417][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10668.386417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.386417][T17235] netlink_rcv_skb+0x130/0x360 [10668.386417][T17235] netlink_unicast+0x449/0x710 [10668.386417][T17235] netlink_sendmsg+0x723/0xbe0 [10668.386417][T17235] ____sys_sendmsg+0x7b2/0xa10 [10668.386417][T17235] ___sys_sendmsg+0xee/0x170 [10668.386417][T17235] __sys_sendmsg+0xcd/0x170 [10668.386417][T17235] do_syscall_64+0xc6/0x1e0 [10668.386417][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10668.386417][T17235] [10678.637943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10678.638386][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10678.638386][T17235] netdev_get_by_index+0x5e/0x80 [10678.638386][T17235] fib6_nh_init+0x3d8/0x15b0 [10678.638386][T17235] ip6_route_info_create+0xf18/0x17d0 [10678.638386][T17235] ip6_route_add+0x1c/0x140 [10678.638386][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10678.638386][T17235] addrconf_add_dev+0xe2/0x170 [10678.638386][T17235] inet6_addr_add+0x12f/0xa40 [10678.638386][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10678.638386][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.638386][T17235] netlink_rcv_skb+0x130/0x360 [10678.638386][T17235] netlink_unicast+0x449/0x710 [10678.638386][T17235] netlink_sendmsg+0x723/0xbe0 [10678.638386][T17235] ____sys_sendmsg+0x7b2/0xa10 [10678.638386][T17235] ___sys_sendmsg+0xee/0x170 [10678.638386][T17235] __sys_sendmsg+0xcd/0x170 [10678.638386][T17235] do_syscall_64+0xc6/0x1e0 [10678.638386][T17235] [10678.640598][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10678.640598][T17235] ipv6_add_dev+0x3b9/0x11c0 [10678.640598][T17235] ipv6_find_idev+0x102/0x170 [10678.640598][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10678.640598][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.640598][T17235] netlink_rcv_skb+0x130/0x360 [10678.640598][T17235] netlink_unicast+0x449/0x710 [10678.640598][T17235] netlink_sendmsg+0x723/0xbe0 [10678.640598][T17235] ____sys_sendmsg+0x7b2/0xa10 [10678.640598][T17235] ___sys_sendmsg+0xee/0x170 [10678.640598][T17235] __sys_sendmsg+0xcd/0x170 [10678.640598][T17235] do_syscall_64+0xc6/0x1e0 [10678.640598][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10678.640598][T17235] [10678.642296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10678.642296][T17235] neigh_parms_alloc+0x1e5/0x510 [10678.642296][T17235] ipv6_add_dev+0x2fd/0x11c0 [10678.642296][T17235] ipv6_find_idev+0x102/0x170 [10678.642296][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10678.642296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.642296][T17235] netlink_rcv_skb+0x130/0x360 [10678.642296][T17235] netlink_unicast+0x449/0x710 [10678.642296][T17235] netlink_sendmsg+0x723/0xbe0 [10678.642296][T17235] ____sys_sendmsg+0x7b2/0xa10 [10678.642296][T17235] ___sys_sendmsg+0xee/0x170 [10678.642296][T17235] __sys_sendmsg+0xcd/0x170 [10678.642296][T17235] do_syscall_64+0xc6/0x1e0 [10678.642296][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10678.642296][T17235] [10688.893826][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10688.894366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10688.894366][T17235] netdev_get_by_index+0x5e/0x80 [10688.894366][T17235] fib6_nh_init+0x3d8/0x15b0 [10688.894366][T17235] ip6_route_info_create+0xf18/0x17d0 [10688.894366][T17235] ip6_route_add+0x1c/0x140 [10688.894366][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10688.894366][T17235] addrconf_add_dev+0xe2/0x170 [10688.894366][T17235] inet6_addr_add+0x12f/0xa40 [10688.894366][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10688.894366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.894366][T17235] netlink_rcv_skb+0x130/0x360 [10688.894366][T17235] netlink_unicast+0x449/0x710 [10688.894366][T17235] netlink_sendmsg+0x723/0xbe0 [10688.894366][T17235] ____sys_sendmsg+0x7b2/0xa10 [10688.894366][T17235] ___sys_sendmsg+0xee/0x170 [10688.894366][T17235] __sys_sendmsg+0xcd/0x170 [10688.894366][T17235] do_syscall_64+0xc6/0x1e0 [10688.894366][T17235] [10688.896890][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10688.896890][T17235] ipv6_add_dev+0x3b9/0x11c0 [10688.896890][T17235] ipv6_find_idev+0x102/0x170 [10688.896890][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10688.896890][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.896890][T17235] netlink_rcv_skb+0x130/0x360 [10688.896890][T17235] netlink_unicast+0x449/0x710 [10688.896890][T17235] netlink_sendmsg+0x723/0xbe0 [10688.896890][T17235] ____sys_sendmsg+0x7b2/0xa10 [10688.896890][T17235] ___sys_sendmsg+0xee/0x170 [10688.896890][T17235] __sys_sendmsg+0xcd/0x170 [10688.896890][T17235] do_syscall_64+0xc6/0x1e0 [10688.896890][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10688.896890][T17235] [10688.898833][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10688.898833][T17235] neigh_parms_alloc+0x1e5/0x510 [10688.898833][T17235] ipv6_add_dev+0x2fd/0x11c0 [10688.898833][T17235] ipv6_find_idev+0x102/0x170 [10688.898833][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10688.898833][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.898833][T17235] netlink_rcv_skb+0x130/0x360 [10688.898833][T17235] netlink_unicast+0x449/0x710 [10688.898833][T17235] netlink_sendmsg+0x723/0xbe0 [10688.898833][T17235] ____sys_sendmsg+0x7b2/0xa10 [10688.898833][T17235] ___sys_sendmsg+0xee/0x170 [10688.898833][T17235] __sys_sendmsg+0xcd/0x170 [10688.898833][T17235] do_syscall_64+0xc6/0x1e0 [10688.898833][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10688.898833][T17235] [10699.149972][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10699.150435][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10699.150435][T17235] netdev_get_by_index+0x5e/0x80 [10699.150435][T17235] fib6_nh_init+0x3d8/0x15b0 [10699.150435][T17235] ip6_route_info_create+0xf18/0x17d0 [10699.150435][T17235] ip6_route_add+0x1c/0x140 [10699.150435][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10699.150435][T17235] addrconf_add_dev+0xe2/0x170 [10699.150435][T17235] inet6_addr_add+0x12f/0xa40 [10699.150435][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10699.150435][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10699.150435][T17235] netlink_rcv_skb+0x130/0x360 [10699.150435][T17235] netlink_unicast+0x449/0x710 [10699.150435][T17235] netlink_sendmsg+0x723/0xbe0 [10699.150435][T17235] ____sys_sendmsg+0x7b2/0xa10 [10699.150435][T17235] ___sys_sendmsg+0xee/0x170 [10699.150435][T17235] __sys_sendmsg+0xcd/0x170 [10699.150435][T17235] do_syscall_64+0xc6/0x1e0 [10699.150435][T17235] [10699.153019][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10699.153019][T17235] ipv6_add_dev+0x3b9/0x11c0 [10699.153019][T17235] ipv6_find_idev+0x102/0x170 [10699.153019][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10699.153019][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10699.153019][T17235] netlink_rcv_skb+0x130/0x360 [10699.153019][T17235] netlink_unicast+0x449/0x710 [10699.153019][T17235] netlink_sendmsg+0x723/0xbe0 [10699.153019][T17235] ____sys_sendmsg+0x7b2/0xa10 [10699.153019][T17235] ___sys_sendmsg+0xee/0x170 [10699.153019][T17235] __sys_sendmsg+0xcd/0x170 [10699.153019][T17235] do_syscall_64+0xc6/0x1e0 [10699.153019][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10699.153019][T17235] [10699.154766][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10699.154766][T17235] neigh_parms_alloc+0x1e5/0x510 [10699.154766][T17235] ipv6_add_dev+0x2fd/0x11c0 [10699.154766][T17235] ipv6_find_idev+0x102/0x170 [10699.154766][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10699.154766][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10699.154766][T17235] netlink_rcv_skb+0x130/0x360 [10699.154766][T17235] netlink_unicast+0x449/0x710 [10699.154766][T17235] netlink_sendmsg+0x723/0xbe0 [10699.154766][T17235] ____sys_sendmsg+0x7b2/0xa10 [10699.154766][T17235] ___sys_sendmsg+0xee/0x170 [10699.154766][T17235] __sys_sendmsg+0xcd/0x170 [10699.154766][T17235] do_syscall_64+0xc6/0x1e0 [10699.154766][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10699.154766][T17235] [10709.213886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10709.214527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10709.214527][T17235] netdev_get_by_index+0x5e/0x80 [10709.214527][T17235] fib6_nh_init+0x3d8/0x15b0 [10709.214527][T17235] ip6_route_info_create+0xf18/0x17d0 [10709.214527][T17235] ip6_route_add+0x1c/0x140 [10709.214527][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10709.214527][T17235] addrconf_add_dev+0xe2/0x170 [10709.214527][T17235] inet6_addr_add+0x12f/0xa40 [10709.214527][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10709.214527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.214527][T17235] netlink_rcv_skb+0x130/0x360 [10709.214527][T17235] netlink_unicast+0x449/0x710 [10709.214527][T17235] netlink_sendmsg+0x723/0xbe0 [10709.214527][T17235] ____sys_sendmsg+0x7b2/0xa10 [10709.214527][T17235] ___sys_sendmsg+0xee/0x170 [10709.214527][T17235] __sys_sendmsg+0xcd/0x170 [10709.214527][T17235] do_syscall_64+0xc6/0x1e0 [10709.214527][T17235] [10709.218262][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10709.218262][T17235] ipv6_add_dev+0x3b9/0x11c0 [10709.218262][T17235] ipv6_find_idev+0x102/0x170 [10709.218262][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10709.218262][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.218262][T17235] netlink_rcv_skb+0x130/0x360 [10709.218262][T17235] netlink_unicast+0x449/0x710 [10709.218262][T17235] netlink_sendmsg+0x723/0xbe0 [10709.218262][T17235] ____sys_sendmsg+0x7b2/0xa10 [10709.218262][T17235] ___sys_sendmsg+0xee/0x170 [10709.218262][T17235] __sys_sendmsg+0xcd/0x170 [10709.218262][T17235] do_syscall_64+0xc6/0x1e0 [10709.218262][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10709.218262][T17235] [10709.221168][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10709.221168][T17235] neigh_parms_alloc+0x1e5/0x510 [10709.221168][T17235] ipv6_add_dev+0x2fd/0x11c0 [10709.221168][T17235] ipv6_find_idev+0x102/0x170 [10709.221168][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10709.221168][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.221168][T17235] netlink_rcv_skb+0x130/0x360 [10709.221168][T17235] netlink_unicast+0x449/0x710 [10709.221168][T17235] netlink_sendmsg+0x723/0xbe0 [10709.221168][T17235] ____sys_sendmsg+0x7b2/0xa10 [10709.221168][T17235] ___sys_sendmsg+0xee/0x170 [10709.221168][T17235] __sys_sendmsg+0xcd/0x170 [10709.221168][T17235] do_syscall_64+0xc6/0x1e0 [10709.221168][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10709.221168][T17235] [10719.229860][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10719.230355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10719.230355][T17235] netdev_get_by_index+0x5e/0x80 [10719.230355][T17235] fib6_nh_init+0x3d8/0x15b0 [10719.230355][T17235] ip6_route_info_create+0xf18/0x17d0 [10719.230355][T17235] ip6_route_add+0x1c/0x140 [10719.230355][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10719.230355][T17235] addrconf_add_dev+0xe2/0x170 [10719.230355][T17235] inet6_addr_add+0x12f/0xa40 [10719.230355][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10719.230355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.230355][T17235] netlink_rcv_skb+0x130/0x360 [10719.230355][T17235] netlink_unicast+0x449/0x710 [10719.230355][T17235] netlink_sendmsg+0x723/0xbe0 [10719.230355][T17235] ____sys_sendmsg+0x7b2/0xa10 [10719.230355][T17235] ___sys_sendmsg+0xee/0x170 [10719.230355][T17235] __sys_sendmsg+0xcd/0x170 [10719.230355][T17235] do_syscall_64+0xc6/0x1e0 [10719.230355][T17235] [10719.232730][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10719.232730][T17235] ipv6_add_dev+0x3b9/0x11c0 [10719.232730][T17235] ipv6_find_idev+0x102/0x170 [10719.232730][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10719.232730][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.232730][T17235] netlink_rcv_skb+0x130/0x360 [10719.232730][T17235] netlink_unicast+0x449/0x710 [10719.232730][T17235] netlink_sendmsg+0x723/0xbe0 [10719.232730][T17235] ____sys_sendmsg+0x7b2/0xa10 [10719.232730][T17235] ___sys_sendmsg+0xee/0x170 [10719.232730][T17235] __sys_sendmsg+0xcd/0x170 [10719.232730][T17235] do_syscall_64+0xc6/0x1e0 [10719.232730][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10719.232730][T17235] [10719.234494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10719.234494][T17235] neigh_parms_alloc+0x1e5/0x510 [10719.234494][T17235] ipv6_add_dev+0x2fd/0x11c0 [10719.234494][T17235] ipv6_find_idev+0x102/0x170 [10719.234494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10719.234494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.234494][T17235] netlink_rcv_skb+0x130/0x360 [10719.234494][T17235] netlink_unicast+0x449/0x710 [10719.234494][T17235] netlink_sendmsg+0x723/0xbe0 [10719.234494][T17235] ____sys_sendmsg+0x7b2/0xa10 [10719.234494][T17235] ___sys_sendmsg+0xee/0x170 [10719.234494][T17235] __sys_sendmsg+0xcd/0x170 [10719.234494][T17235] do_syscall_64+0xc6/0x1e0 [10719.234494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10719.234494][T17235] [10729.485924][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10729.486385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10729.486385][T17235] netdev_get_by_index+0x5e/0x80 [10729.486385][T17235] fib6_nh_init+0x3d8/0x15b0 [10729.486385][T17235] ip6_route_info_create+0xf18/0x17d0 [10729.486385][T17235] ip6_route_add+0x1c/0x140 [10729.486385][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10729.486385][T17235] addrconf_add_dev+0xe2/0x170 [10729.486385][T17235] inet6_addr_add+0x12f/0xa40 [10729.486385][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10729.486385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.486385][T17235] netlink_rcv_skb+0x130/0x360 [10729.486385][T17235] netlink_unicast+0x449/0x710 [10729.486385][T17235] netlink_sendmsg+0x723/0xbe0 [10729.486385][T17235] ____sys_sendmsg+0x7b2/0xa10 [10729.486385][T17235] ___sys_sendmsg+0xee/0x170 [10729.486385][T17235] __sys_sendmsg+0xcd/0x170 [10729.486385][T17235] do_syscall_64+0xc6/0x1e0 [10729.486385][T17235] [10729.488644][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10729.488644][T17235] ipv6_add_dev+0x3b9/0x11c0 [10729.488644][T17235] ipv6_find_idev+0x102/0x170 [10729.488644][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10729.488644][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.488644][T17235] netlink_rcv_skb+0x130/0x360 [10729.488644][T17235] netlink_unicast+0x449/0x710 [10729.488644][T17235] netlink_sendmsg+0x723/0xbe0 [10729.488644][T17235] ____sys_sendmsg+0x7b2/0xa10 [10729.488644][T17235] ___sys_sendmsg+0xee/0x170 [10729.488644][T17235] __sys_sendmsg+0xcd/0x170 [10729.488644][T17235] do_syscall_64+0xc6/0x1e0 [10729.488644][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10729.488644][T17235] [10729.490430][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10729.490430][T17235] neigh_parms_alloc+0x1e5/0x510 [10729.490430][T17235] ipv6_add_dev+0x2fd/0x11c0 [10729.490430][T17235] ipv6_find_idev+0x102/0x170 [10729.490430][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10729.490430][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.490430][T17235] netlink_rcv_skb+0x130/0x360 [10729.490430][T17235] netlink_unicast+0x449/0x710 [10729.490430][T17235] netlink_sendmsg+0x723/0xbe0 [10729.490430][T17235] ____sys_sendmsg+0x7b2/0xa10 [10729.490430][T17235] ___sys_sendmsg+0xee/0x170 [10729.490430][T17235] __sys_sendmsg+0xcd/0x170 [10729.490430][T17235] do_syscall_64+0xc6/0x1e0 [10729.490430][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10729.490430][T17235] [10739.741858][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10739.742270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10739.742270][T17235] netdev_get_by_index+0x5e/0x80 [10739.742270][T17235] fib6_nh_init+0x3d8/0x15b0 [10739.742270][T17235] ip6_route_info_create+0xf18/0x17d0 [10739.742270][T17235] ip6_route_add+0x1c/0x140 [10739.742270][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10739.742270][T17235] addrconf_add_dev+0xe2/0x170 [10739.742270][T17235] inet6_addr_add+0x12f/0xa40 [10739.742270][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10739.742270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.742270][T17235] netlink_rcv_skb+0x130/0x360 [10739.742270][T17235] netlink_unicast+0x449/0x710 [10739.742270][T17235] netlink_sendmsg+0x723/0xbe0 [10739.742270][T17235] ____sys_sendmsg+0x7b2/0xa10 [10739.742270][T17235] ___sys_sendmsg+0xee/0x170 [10739.742270][T17235] __sys_sendmsg+0xcd/0x170 [10739.742270][T17235] do_syscall_64+0xc6/0x1e0 [10739.742270][T17235] [10739.744634][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10739.744634][T17235] ipv6_add_dev+0x3b9/0x11c0 [10739.744634][T17235] ipv6_find_idev+0x102/0x170 [10739.744634][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10739.744634][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.744634][T17235] netlink_rcv_skb+0x130/0x360 [10739.744634][T17235] netlink_unicast+0x449/0x710 [10739.744634][T17235] netlink_sendmsg+0x723/0xbe0 [10739.744634][T17235] ____sys_sendmsg+0x7b2/0xa10 [10739.744634][T17235] ___sys_sendmsg+0xee/0x170 [10739.744634][T17235] __sys_sendmsg+0xcd/0x170 [10739.744634][T17235] do_syscall_64+0xc6/0x1e0 [10739.744634][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10739.744634][T17235] [10739.746459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10739.746459][T17235] neigh_parms_alloc+0x1e5/0x510 [10739.746459][T17235] ipv6_add_dev+0x2fd/0x11c0 [10739.746459][T17235] ipv6_find_idev+0x102/0x170 [10739.746459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10739.746459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.746459][T17235] netlink_rcv_skb+0x130/0x360 [10739.746459][T17235] netlink_unicast+0x449/0x710 [10739.746459][T17235] netlink_sendmsg+0x723/0xbe0 [10739.746459][T17235] ____sys_sendmsg+0x7b2/0xa10 [10739.746459][T17235] ___sys_sendmsg+0xee/0x170 [10739.746459][T17235] __sys_sendmsg+0xcd/0x170 [10739.746459][T17235] do_syscall_64+0xc6/0x1e0 [10739.746459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10739.746459][T17235] [10749.789846][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10749.790255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10749.790255][T17235] netdev_get_by_index+0x5e/0x80 [10749.790255][T17235] fib6_nh_init+0x3d8/0x15b0 [10749.790255][T17235] ip6_route_info_create+0xf18/0x17d0 [10749.790255][T17235] ip6_route_add+0x1c/0x140 [10749.790255][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10749.790255][T17235] addrconf_add_dev+0xe2/0x170 [10749.790255][T17235] inet6_addr_add+0x12f/0xa40 [10749.790255][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10749.790255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10749.790255][T17235] netlink_rcv_skb+0x130/0x360 [10749.790255][T17235] netlink_unicast+0x449/0x710 [10749.790255][T17235] netlink_sendmsg+0x723/0xbe0 [10749.790255][T17235] ____sys_sendmsg+0x7b2/0xa10 [10749.790255][T17235] ___sys_sendmsg+0xee/0x170 [10749.790255][T17235] __sys_sendmsg+0xcd/0x170 [10749.790255][T17235] do_syscall_64+0xc6/0x1e0 [10749.790255][T17235] [10749.792622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10749.792622][T17235] ipv6_add_dev+0x3b9/0x11c0 [10749.792622][T17235] ipv6_find_idev+0x102/0x170 [10749.792622][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10749.792622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10749.792622][T17235] netlink_rcv_skb+0x130/0x360 [10749.792622][T17235] netlink_unicast+0x449/0x710 [10749.792622][T17235] netlink_sendmsg+0x723/0xbe0 [10749.792622][T17235] ____sys_sendmsg+0x7b2/0xa10 [10749.792622][T17235] ___sys_sendmsg+0xee/0x170 [10749.792622][T17235] __sys_sendmsg+0xcd/0x170 [10749.792622][T17235] do_syscall_64+0xc6/0x1e0 [10749.792622][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10749.792622][T17235] [10749.794451][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10749.794451][T17235] neigh_parms_alloc+0x1e5/0x510 [10749.794451][T17235] ipv6_add_dev+0x2fd/0x11c0 [10749.794451][T17235] ipv6_find_idev+0x102/0x170 [10749.794451][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10749.794451][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10749.794451][T17235] netlink_rcv_skb+0x130/0x360 [10749.794451][T17235] netlink_unicast+0x449/0x710 [10749.794451][T17235] netlink_sendmsg+0x723/0xbe0 [10749.794451][T17235] ____sys_sendmsg+0x7b2/0xa10 [10749.794451][T17235] ___sys_sendmsg+0xee/0x170 [10749.794451][T17235] __sys_sendmsg+0xcd/0x170 [10749.794451][T17235] do_syscall_64+0xc6/0x1e0 [10749.794451][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10749.794451][T17235] [10759.805816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10759.806282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10759.806282][T17235] netdev_get_by_index+0x5e/0x80 [10759.806282][T17235] fib6_nh_init+0x3d8/0x15b0 [10759.806282][T17235] ip6_route_info_create+0xf18/0x17d0 [10759.806282][T17235] ip6_route_add+0x1c/0x140 [10759.806282][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10759.806282][T17235] addrconf_add_dev+0xe2/0x170 [10759.806282][T17235] inet6_addr_add+0x12f/0xa40 [10759.806282][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10759.806282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10759.806282][T17235] netlink_rcv_skb+0x130/0x360 [10759.806282][T17235] netlink_unicast+0x449/0x710 [10759.806282][T17235] netlink_sendmsg+0x723/0xbe0 [10759.806282][T17235] ____sys_sendmsg+0x7b2/0xa10 [10759.806282][T17235] ___sys_sendmsg+0xee/0x170 [10759.806282][T17235] __sys_sendmsg+0xcd/0x170 [10759.806282][T17235] do_syscall_64+0xc6/0x1e0 [10759.806282][T17235] [10759.809372][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10759.809372][T17235] ipv6_add_dev+0x3b9/0x11c0 [10759.809372][T17235] ipv6_find_idev+0x102/0x170 [10759.809372][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10759.809372][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10759.809372][T17235] netlink_rcv_skb+0x130/0x360 [10759.809372][T17235] netlink_unicast+0x449/0x710 [10759.809372][T17235] netlink_sendmsg+0x723/0xbe0 [10759.809372][T17235] ____sys_sendmsg+0x7b2/0xa10 [10759.809372][T17235] ___sys_sendmsg+0xee/0x170 [10759.809372][T17235] __sys_sendmsg+0xcd/0x170 [10759.809372][T17235] do_syscall_64+0xc6/0x1e0 [10759.809372][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10759.809372][T17235] [10759.811229][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10759.811229][T17235] neigh_parms_alloc+0x1e5/0x510 [10759.811229][T17235] ipv6_add_dev+0x2fd/0x11c0 [10759.811229][T17235] ipv6_find_idev+0x102/0x170 [10759.811229][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10759.811229][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10759.811229][T17235] netlink_rcv_skb+0x130/0x360 [10759.811229][T17235] netlink_unicast+0x449/0x710 [10759.811229][T17235] netlink_sendmsg+0x723/0xbe0 [10759.811229][T17235] ____sys_sendmsg+0x7b2/0xa10 [10759.811229][T17235] ___sys_sendmsg+0xee/0x170 [10759.811229][T17235] __sys_sendmsg+0xcd/0x170 [10759.811229][T17235] do_syscall_64+0xc6/0x1e0 [10759.811229][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10759.811229][T17235] [10770.053927][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10770.054346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10770.054346][T17235] netdev_get_by_index+0x5e/0x80 [10770.054346][T17235] fib6_nh_init+0x3d8/0x15b0 [10770.054346][T17235] ip6_route_info_create+0xf18/0x17d0 [10770.054346][T17235] ip6_route_add+0x1c/0x140 [10770.054346][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10770.054346][T17235] addrconf_add_dev+0xe2/0x170 [10770.054346][T17235] inet6_addr_add+0x12f/0xa40 [10770.054346][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10770.054346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.054346][T17235] netlink_rcv_skb+0x130/0x360 [10770.054346][T17235] netlink_unicast+0x449/0x710 [10770.054346][T17235] netlink_sendmsg+0x723/0xbe0 [10770.054346][T17235] ____sys_sendmsg+0x7b2/0xa10 [10770.054346][T17235] ___sys_sendmsg+0xee/0x170 [10770.054346][T17235] __sys_sendmsg+0xcd/0x170 [10770.054346][T17235] do_syscall_64+0xc6/0x1e0 [10770.054346][T17235] [10770.056720][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10770.056720][T17235] ipv6_add_dev+0x3b9/0x11c0 [10770.056720][T17235] ipv6_find_idev+0x102/0x170 [10770.056720][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10770.056720][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.056720][T17235] netlink_rcv_skb+0x130/0x360 [10770.056720][T17235] netlink_unicast+0x449/0x710 [10770.056720][T17235] netlink_sendmsg+0x723/0xbe0 [10770.056720][T17235] ____sys_sendmsg+0x7b2/0xa10 [10770.056720][T17235] ___sys_sendmsg+0xee/0x170 [10770.056720][T17235] __sys_sendmsg+0xcd/0x170 [10770.056720][T17235] do_syscall_64+0xc6/0x1e0 [10770.056720][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10770.056720][T17235] [10770.058555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10770.058555][T17235] neigh_parms_alloc+0x1e5/0x510 [10770.058555][T17235] ipv6_add_dev+0x2fd/0x11c0 [10770.058555][T17235] ipv6_find_idev+0x102/0x170 [10770.058555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10770.058555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.058555][T17235] netlink_rcv_skb+0x130/0x360 [10770.058555][T17235] netlink_unicast+0x449/0x710 [10770.058555][T17235] netlink_sendmsg+0x723/0xbe0 [10770.058555][T17235] ____sys_sendmsg+0x7b2/0xa10 [10770.058555][T17235] ___sys_sendmsg+0xee/0x170 [10770.058555][T17235] __sys_sendmsg+0xcd/0x170 [10770.058555][T17235] do_syscall_64+0xc6/0x1e0 [10770.058555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10770.058555][T17235] [10780.301937][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10780.302354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10780.302354][T17235] netdev_get_by_index+0x5e/0x80 [10780.302354][T17235] fib6_nh_init+0x3d8/0x15b0 [10780.302354][T17235] ip6_route_info_create+0xf18/0x17d0 [10780.302354][T17235] ip6_route_add+0x1c/0x140 [10780.302354][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10780.302354][T17235] addrconf_add_dev+0xe2/0x170 [10780.302354][T17235] inet6_addr_add+0x12f/0xa40 [10780.302354][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10780.302354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.302354][T17235] netlink_rcv_skb+0x130/0x360 [10780.302354][T17235] netlink_unicast+0x449/0x710 [10780.302354][T17235] netlink_sendmsg+0x723/0xbe0 [10780.302354][T17235] ____sys_sendmsg+0x7b2/0xa10 [10780.302354][T17235] ___sys_sendmsg+0xee/0x170 [10780.302354][T17235] __sys_sendmsg+0xcd/0x170 [10780.302354][T17235] do_syscall_64+0xc6/0x1e0 [10780.302354][T17235] [10780.304794][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10780.304794][T17235] ipv6_add_dev+0x3b9/0x11c0 [10780.304794][T17235] ipv6_find_idev+0x102/0x170 [10780.304794][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10780.304794][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.304794][T17235] netlink_rcv_skb+0x130/0x360 [10780.304794][T17235] netlink_unicast+0x449/0x710 [10780.304794][T17235] netlink_sendmsg+0x723/0xbe0 [10780.304794][T17235] ____sys_sendmsg+0x7b2/0xa10 [10780.304794][T17235] ___sys_sendmsg+0xee/0x170 [10780.304794][T17235] __sys_sendmsg+0xcd/0x170 [10780.304794][T17235] do_syscall_64+0xc6/0x1e0 [10780.304794][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10780.304794][T17235] [10780.306640][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10780.306640][T17235] neigh_parms_alloc+0x1e5/0x510 [10780.306640][T17235] ipv6_add_dev+0x2fd/0x11c0 [10780.306640][T17235] ipv6_find_idev+0x102/0x170 [10780.306640][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10780.306640][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.306640][T17235] netlink_rcv_skb+0x130/0x360 [10780.306640][T17235] netlink_unicast+0x449/0x710 [10780.306640][T17235] netlink_sendmsg+0x723/0xbe0 [10780.306640][T17235] ____sys_sendmsg+0x7b2/0xa10 [10780.306640][T17235] ___sys_sendmsg+0xee/0x170 [10780.306640][T17235] __sys_sendmsg+0xcd/0x170 [10780.306640][T17235] do_syscall_64+0xc6/0x1e0 [10780.306640][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10780.306640][T17235] [10790.381940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10790.382329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10790.382329][T17235] netdev_get_by_index+0x5e/0x80 [10790.382329][T17235] fib6_nh_init+0x3d8/0x15b0 [10790.382329][T17235] ip6_route_info_create+0xf18/0x17d0 [10790.382329][T17235] ip6_route_add+0x1c/0x140 [10790.382329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10790.382329][T17235] addrconf_add_dev+0xe2/0x170 [10790.382329][T17235] inet6_addr_add+0x12f/0xa40 [10790.382329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10790.382329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.382329][T17235] netlink_rcv_skb+0x130/0x360 [10790.382329][T17235] netlink_unicast+0x449/0x710 [10790.382329][T17235] netlink_sendmsg+0x723/0xbe0 [10790.382329][T17235] ____sys_sendmsg+0x7b2/0xa10 [10790.382329][T17235] ___sys_sendmsg+0xee/0x170 [10790.382329][T17235] __sys_sendmsg+0xcd/0x170 [10790.382329][T17235] do_syscall_64+0xc6/0x1e0 [10790.382329][T17235] [10790.384604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10790.384604][T17235] ipv6_add_dev+0x3b9/0x11c0 [10790.384604][T17235] ipv6_find_idev+0x102/0x170 [10790.384604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10790.384604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.384604][T17235] netlink_rcv_skb+0x130/0x360 [10790.384604][T17235] netlink_unicast+0x449/0x710 [10790.384604][T17235] netlink_sendmsg+0x723/0xbe0 [10790.384604][T17235] ____sys_sendmsg+0x7b2/0xa10 [10790.384604][T17235] ___sys_sendmsg+0xee/0x170 [10790.384604][T17235] __sys_sendmsg+0xcd/0x170 [10790.384604][T17235] do_syscall_64+0xc6/0x1e0 [10790.384604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10790.384604][T17235] [10790.386350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10790.386350][T17235] neigh_parms_alloc+0x1e5/0x510 [10790.386350][T17235] ipv6_add_dev+0x2fd/0x11c0 [10790.386350][T17235] ipv6_find_idev+0x102/0x170 [10790.386350][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10790.386350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.386350][T17235] netlink_rcv_skb+0x130/0x360 [10790.386350][T17235] netlink_unicast+0x449/0x710 [10790.386350][T17235] netlink_sendmsg+0x723/0xbe0 [10790.386350][T17235] ____sys_sendmsg+0x7b2/0xa10 [10790.386350][T17235] ___sys_sendmsg+0xee/0x170 [10790.386350][T17235] __sys_sendmsg+0xcd/0x170 [10790.386350][T17235] do_syscall_64+0xc6/0x1e0 [10790.386350][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10790.386350][T17235] [10800.629981][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10800.630379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10800.630379][T17235] netdev_get_by_index+0x5e/0x80 [10800.630379][T17235] fib6_nh_init+0x3d8/0x15b0 [10800.630379][T17235] ip6_route_info_create+0xf18/0x17d0 [10800.630379][T17235] ip6_route_add+0x1c/0x140 [10800.630379][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10800.630379][T17235] addrconf_add_dev+0xe2/0x170 [10800.630379][T17235] inet6_addr_add+0x12f/0xa40 [10800.630379][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10800.630379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10800.630379][T17235] netlink_rcv_skb+0x130/0x360 [10800.630379][T17235] netlink_unicast+0x449/0x710 [10800.630379][T17235] netlink_sendmsg+0x723/0xbe0 [10800.630379][T17235] ____sys_sendmsg+0x7b2/0xa10 [10800.630379][T17235] ___sys_sendmsg+0xee/0x170 [10800.630379][T17235] __sys_sendmsg+0xcd/0x170 [10800.630379][T17235] do_syscall_64+0xc6/0x1e0 [10800.630379][T17235] [10800.632614][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10800.632614][T17235] ipv6_add_dev+0x3b9/0x11c0 [10800.632614][T17235] ipv6_find_idev+0x102/0x170 [10800.632614][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10800.632614][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10800.632614][T17235] netlink_rcv_skb+0x130/0x360 [10800.632614][T17235] netlink_unicast+0x449/0x710 [10800.632614][T17235] netlink_sendmsg+0x723/0xbe0 [10800.632614][T17235] ____sys_sendmsg+0x7b2/0xa10 [10800.632614][T17235] ___sys_sendmsg+0xee/0x170 [10800.632614][T17235] __sys_sendmsg+0xcd/0x170 [10800.632614][T17235] do_syscall_64+0xc6/0x1e0 [10800.632614][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10800.632614][T17235] [10800.634400][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10800.634400][T17235] neigh_parms_alloc+0x1e5/0x510 [10800.634400][T17235] ipv6_add_dev+0x2fd/0x11c0 [10800.634400][T17235] ipv6_find_idev+0x102/0x170 [10800.634400][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10800.634400][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10800.634400][T17235] netlink_rcv_skb+0x130/0x360 [10800.634400][T17235] netlink_unicast+0x449/0x710 [10800.634400][T17235] netlink_sendmsg+0x723/0xbe0 [10800.634400][T17235] ____sys_sendmsg+0x7b2/0xa10 [10800.634400][T17235] ___sys_sendmsg+0xee/0x170 [10800.634400][T17235] __sys_sendmsg+0xcd/0x170 [10800.634400][T17235] do_syscall_64+0xc6/0x1e0 [10800.634400][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10800.634400][T17235] [10810.861869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10810.862258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10810.862258][T17235] netdev_get_by_index+0x5e/0x80 [10810.862258][T17235] fib6_nh_init+0x3d8/0x15b0 [10810.862258][T17235] ip6_route_info_create+0xf18/0x17d0 [10810.862258][T17235] ip6_route_add+0x1c/0x140 [10810.862258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10810.862258][T17235] addrconf_add_dev+0xe2/0x170 [10810.862258][T17235] inet6_addr_add+0x12f/0xa40 [10810.862258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10810.862258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10810.862258][T17235] netlink_rcv_skb+0x130/0x360 [10810.862258][T17235] netlink_unicast+0x449/0x710 [10810.862258][T17235] netlink_sendmsg+0x723/0xbe0 [10810.862258][T17235] ____sys_sendmsg+0x7b2/0xa10 [10810.862258][T17235] ___sys_sendmsg+0xee/0x170 [10810.862258][T17235] __sys_sendmsg+0xcd/0x170 [10810.862258][T17235] do_syscall_64+0xc6/0x1e0 [10810.862258][T17235] [10810.864607][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10810.864607][T17235] ipv6_add_dev+0x3b9/0x11c0 [10810.864607][T17235] ipv6_find_idev+0x102/0x170 [10810.864607][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10810.864607][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10810.864607][T17235] netlink_rcv_skb+0x130/0x360 [10810.864607][T17235] netlink_unicast+0x449/0x710 [10810.864607][T17235] netlink_sendmsg+0x723/0xbe0 [10810.864607][T17235] ____sys_sendmsg+0x7b2/0xa10 [10810.864607][T17235] ___sys_sendmsg+0xee/0x170 [10810.864607][T17235] __sys_sendmsg+0xcd/0x170 [10810.864607][T17235] do_syscall_64+0xc6/0x1e0 [10810.864607][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10810.864607][T17235] [10810.866344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10810.866344][T17235] neigh_parms_alloc+0x1e5/0x510 [10810.866344][T17235] ipv6_add_dev+0x2fd/0x11c0 [10810.866344][T17235] ipv6_find_idev+0x102/0x170 [10810.866344][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10810.866344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10810.866344][T17235] netlink_rcv_skb+0x130/0x360 [10810.866344][T17235] netlink_unicast+0x449/0x710 [10810.866344][T17235] netlink_sendmsg+0x723/0xbe0 [10810.866344][T17235] ____sys_sendmsg+0x7b2/0xa10 [10810.866344][T17235] ___sys_sendmsg+0xee/0x170 [10810.866344][T17235] __sys_sendmsg+0xcd/0x170 [10810.866344][T17235] do_syscall_64+0xc6/0x1e0 [10810.866344][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10810.866344][T17235] [10820.981931][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10820.982337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10820.982337][T17235] netdev_get_by_index+0x5e/0x80 [10820.982337][T17235] fib6_nh_init+0x3d8/0x15b0 [10820.982337][T17235] ip6_route_info_create+0xf18/0x17d0 [10820.982337][T17235] ip6_route_add+0x1c/0x140 [10820.982337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10820.982337][T17235] addrconf_add_dev+0xe2/0x170 [10820.982337][T17235] inet6_addr_add+0x12f/0xa40 [10820.982337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10820.982337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10820.982337][T17235] netlink_rcv_skb+0x130/0x360 [10820.982337][T17235] netlink_unicast+0x449/0x710 [10820.982337][T17235] netlink_sendmsg+0x723/0xbe0 [10820.982337][T17235] ____sys_sendmsg+0x7b2/0xa10 [10820.982337][T17235] ___sys_sendmsg+0xee/0x170 [10820.982337][T17235] __sys_sendmsg+0xcd/0x170 [10820.982337][T17235] do_syscall_64+0xc6/0x1e0 [10820.982337][T17235] [10820.984596][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10820.984596][T17235] ipv6_add_dev+0x3b9/0x11c0 [10820.984596][T17235] ipv6_find_idev+0x102/0x170 [10820.984596][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10820.984596][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10820.984596][T17235] netlink_rcv_skb+0x130/0x360 [10820.984596][T17235] netlink_unicast+0x449/0x710 [10820.984596][T17235] netlink_sendmsg+0x723/0xbe0 [10820.984596][T17235] ____sys_sendmsg+0x7b2/0xa10 [10820.984596][T17235] ___sys_sendmsg+0xee/0x170 [10820.984596][T17235] __sys_sendmsg+0xcd/0x170 [10820.984596][T17235] do_syscall_64+0xc6/0x1e0 [10820.984596][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10820.984596][T17235] [10820.986354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10820.986354][T17235] neigh_parms_alloc+0x1e5/0x510 [10820.986354][T17235] ipv6_add_dev+0x2fd/0x11c0 [10820.986354][T17235] ipv6_find_idev+0x102/0x170 [10820.986354][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10820.986354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10820.986354][T17235] netlink_rcv_skb+0x130/0x360 [10820.986354][T17235] netlink_unicast+0x449/0x710 [10820.986354][T17235] netlink_sendmsg+0x723/0xbe0 [10820.986354][T17235] ____sys_sendmsg+0x7b2/0xa10 [10820.986354][T17235] ___sys_sendmsg+0xee/0x170 [10820.986354][T17235] __sys_sendmsg+0xcd/0x170 [10820.986354][T17235] do_syscall_64+0xc6/0x1e0 [10820.986354][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10820.986354][T17235] [10830.989822][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10830.990269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10830.990269][T17235] netdev_get_by_index+0x5e/0x80 [10830.990269][T17235] fib6_nh_init+0x3d8/0x15b0 [10830.990269][T17235] ip6_route_info_create+0xf18/0x17d0 [10830.990269][T17235] ip6_route_add+0x1c/0x140 [10830.990269][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10830.990269][T17235] addrconf_add_dev+0xe2/0x170 [10830.990269][T17235] inet6_addr_add+0x12f/0xa40 [10830.990269][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10830.990269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10830.990269][T17235] netlink_rcv_skb+0x130/0x360 [10830.990269][T17235] netlink_unicast+0x449/0x710 [10830.990269][T17235] netlink_sendmsg+0x723/0xbe0 [10830.990269][T17235] ____sys_sendmsg+0x7b2/0xa10 [10830.990269][T17235] ___sys_sendmsg+0xee/0x170 [10830.990269][T17235] __sys_sendmsg+0xcd/0x170 [10830.990269][T17235] do_syscall_64+0xc6/0x1e0 [10830.990269][T17235] [10830.992496][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10830.992496][T17235] ipv6_add_dev+0x3b9/0x11c0 [10830.992496][T17235] ipv6_find_idev+0x102/0x170 [10830.992496][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10830.992496][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10830.992496][T17235] netlink_rcv_skb+0x130/0x360 [10830.992496][T17235] netlink_unicast+0x449/0x710 [10830.992496][T17235] netlink_sendmsg+0x723/0xbe0 [10830.992496][T17235] ____sys_sendmsg+0x7b2/0xa10 [10830.992496][T17235] ___sys_sendmsg+0xee/0x170 [10830.992496][T17235] __sys_sendmsg+0xcd/0x170 [10830.992496][T17235] do_syscall_64+0xc6/0x1e0 [10830.992496][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10830.992496][T17235] [10830.994221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10830.994221][T17235] neigh_parms_alloc+0x1e5/0x510 [10830.994221][T17235] ipv6_add_dev+0x2fd/0x11c0 [10830.994221][T17235] ipv6_find_idev+0x102/0x170 [10830.994221][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10830.994221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10830.994221][T17235] netlink_rcv_skb+0x130/0x360 [10830.994221][T17235] netlink_unicast+0x449/0x710 [10830.994221][T17235] netlink_sendmsg+0x723/0xbe0 [10830.994221][T17235] ____sys_sendmsg+0x7b2/0xa10 [10830.994221][T17235] ___sys_sendmsg+0xee/0x170 [10830.994221][T17235] __sys_sendmsg+0xcd/0x170 [10830.994221][T17235] do_syscall_64+0xc6/0x1e0 [10830.994221][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10830.994221][T17235] [10841.141866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10841.142282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10841.142282][T17235] netdev_get_by_index+0x5e/0x80 [10841.142282][T17235] fib6_nh_init+0x3d8/0x15b0 [10841.142282][T17235] ip6_route_info_create+0xf18/0x17d0 [10841.142282][T17235] ip6_route_add+0x1c/0x140 [10841.142282][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10841.142282][T17235] addrconf_add_dev+0xe2/0x170 [10841.142282][T17235] inet6_addr_add+0x12f/0xa40 [10841.142282][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10841.142282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.142282][T17235] netlink_rcv_skb+0x130/0x360 [10841.142282][T17235] netlink_unicast+0x449/0x710 [10841.142282][T17235] netlink_sendmsg+0x723/0xbe0 [10841.142282][T17235] ____sys_sendmsg+0x7b2/0xa10 [10841.142282][T17235] ___sys_sendmsg+0xee/0x170 [10841.142282][T17235] __sys_sendmsg+0xcd/0x170 [10841.142282][T17235] do_syscall_64+0xc6/0x1e0 [10841.142282][T17235] [10841.144681][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10841.144681][T17235] ipv6_add_dev+0x3b9/0x11c0 [10841.144681][T17235] ipv6_find_idev+0x102/0x170 [10841.144681][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10841.144681][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.144681][T17235] netlink_rcv_skb+0x130/0x360 [10841.144681][T17235] netlink_unicast+0x449/0x710 [10841.144681][T17235] netlink_sendmsg+0x723/0xbe0 [10841.144681][T17235] ____sys_sendmsg+0x7b2/0xa10 [10841.144681][T17235] ___sys_sendmsg+0xee/0x170 [10841.144681][T17235] __sys_sendmsg+0xcd/0x170 [10841.144681][T17235] do_syscall_64+0xc6/0x1e0 [10841.144681][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10841.144681][T17235] [10841.146519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10841.146519][T17235] neigh_parms_alloc+0x1e5/0x510 [10841.146519][T17235] ipv6_add_dev+0x2fd/0x11c0 [10841.146519][T17235] ipv6_find_idev+0x102/0x170 [10841.146519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10841.146519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.146519][T17235] netlink_rcv_skb+0x130/0x360 [10841.146519][T17235] netlink_unicast+0x449/0x710 [10841.146519][T17235] netlink_sendmsg+0x723/0xbe0 [10841.146519][T17235] ____sys_sendmsg+0x7b2/0xa10 [10841.146519][T17235] ___sys_sendmsg+0xee/0x170 [10841.146519][T17235] __sys_sendmsg+0xcd/0x170 [10841.146519][T17235] do_syscall_64+0xc6/0x1e0 [10841.146519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10841.146519][T17235] [10851.397897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10851.398321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10851.398321][T17235] netdev_get_by_index+0x5e/0x80 [10851.398321][T17235] fib6_nh_init+0x3d8/0x15b0 [10851.398321][T17235] ip6_route_info_create+0xf18/0x17d0 [10851.398321][T17235] ip6_route_add+0x1c/0x140 [10851.398321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10851.398321][T17235] addrconf_add_dev+0xe2/0x170 [10851.398321][T17235] inet6_addr_add+0x12f/0xa40 [10851.398321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10851.398321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10851.398321][T17235] netlink_rcv_skb+0x130/0x360 [10851.398321][T17235] netlink_unicast+0x449/0x710 [10851.398321][T17235] netlink_sendmsg+0x723/0xbe0 [10851.398321][T17235] ____sys_sendmsg+0x7b2/0xa10 [10851.398321][T17235] ___sys_sendmsg+0xee/0x170 [10851.398321][T17235] __sys_sendmsg+0xcd/0x170 [10851.398321][T17235] do_syscall_64+0xc6/0x1e0 [10851.398321][T17235] [10851.400703][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10851.400703][T17235] ipv6_add_dev+0x3b9/0x11c0 [10851.400703][T17235] ipv6_find_idev+0x102/0x170 [10851.400703][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10851.400703][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10851.400703][T17235] netlink_rcv_skb+0x130/0x360 [10851.400703][T17235] netlink_unicast+0x449/0x710 [10851.400703][T17235] netlink_sendmsg+0x723/0xbe0 [10851.400703][T17235] ____sys_sendmsg+0x7b2/0xa10 [10851.400703][T17235] ___sys_sendmsg+0xee/0x170 [10851.400703][T17235] __sys_sendmsg+0xcd/0x170 [10851.400703][T17235] do_syscall_64+0xc6/0x1e0 [10851.400703][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10851.400703][T17235] [10851.402590][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10851.402590][T17235] neigh_parms_alloc+0x1e5/0x510 [10851.402590][T17235] ipv6_add_dev+0x2fd/0x11c0 [10851.402590][T17235] ipv6_find_idev+0x102/0x170 [10851.402590][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10851.402590][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10851.402590][T17235] netlink_rcv_skb+0x130/0x360 [10851.402590][T17235] netlink_unicast+0x449/0x710 [10851.402590][T17235] netlink_sendmsg+0x723/0xbe0 [10851.402590][T17235] ____sys_sendmsg+0x7b2/0xa10 [10851.402590][T17235] ___sys_sendmsg+0xee/0x170 [10851.402590][T17235] __sys_sendmsg+0xcd/0x170 [10851.402590][T17235] do_syscall_64+0xc6/0x1e0 [10851.402590][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10851.402590][T17235] [10861.653964][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10861.654609][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10861.654609][T17235] netdev_get_by_index+0x5e/0x80 [10861.654609][T17235] fib6_nh_init+0x3d8/0x15b0 [10861.654609][T17235] ip6_route_info_create+0xf18/0x17d0 [10861.654609][T17235] ip6_route_add+0x1c/0x140 [10861.654609][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10861.654609][T17235] addrconf_add_dev+0xe2/0x170 [10861.654609][T17235] inet6_addr_add+0x12f/0xa40 [10861.654609][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10861.654609][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10861.654609][T17235] netlink_rcv_skb+0x130/0x360 [10861.654609][T17235] netlink_unicast+0x449/0x710 [10861.654609][T17235] netlink_sendmsg+0x723/0xbe0 [10861.654609][T17235] ____sys_sendmsg+0x7b2/0xa10 [10861.654609][T17235] ___sys_sendmsg+0xee/0x170 [10861.654609][T17235] __sys_sendmsg+0xcd/0x170 [10861.654609][T17235] do_syscall_64+0xc6/0x1e0 [10861.654609][T17235] [10861.656766][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10861.656766][T17235] ipv6_add_dev+0x3b9/0x11c0 [10861.656766][T17235] ipv6_find_idev+0x102/0x170 [10861.656766][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10861.656766][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10861.656766][T17235] netlink_rcv_skb+0x130/0x360 [10861.656766][T17235] netlink_unicast+0x449/0x710 [10861.656766][T17235] netlink_sendmsg+0x723/0xbe0 [10861.656766][T17235] ____sys_sendmsg+0x7b2/0xa10 [10861.656766][T17235] ___sys_sendmsg+0xee/0x170 [10861.656766][T17235] __sys_sendmsg+0xcd/0x170 [10861.656766][T17235] do_syscall_64+0xc6/0x1e0 [10861.656766][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10861.656766][T17235] [10861.658436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10861.658436][T17235] neigh_parms_alloc+0x1e5/0x510 [10861.658436][T17235] ipv6_add_dev+0x2fd/0x11c0 [10861.658436][T17235] ipv6_find_idev+0x102/0x170 [10861.658436][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10861.658436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10861.658436][T17235] netlink_rcv_skb+0x130/0x360 [10861.658436][T17235] netlink_unicast+0x449/0x710 [10861.658436][T17235] netlink_sendmsg+0x723/0xbe0 [10861.658436][T17235] ____sys_sendmsg+0x7b2/0xa10 [10861.658436][T17235] ___sys_sendmsg+0xee/0x170 [10861.658436][T17235] __sys_sendmsg+0xcd/0x170 [10861.658436][T17235] do_syscall_64+0xc6/0x1e0 [10861.658436][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10861.658436][T17235] [10871.901889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10871.902408][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10871.902408][T17235] netdev_get_by_index+0x5e/0x80 [10871.902408][T17235] fib6_nh_init+0x3d8/0x15b0 [10871.902408][T17235] ip6_route_info_create+0xf18/0x17d0 [10871.902408][T17235] ip6_route_add+0x1c/0x140 [10871.902408][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10871.902408][T17235] addrconf_add_dev+0xe2/0x170 [10871.902408][T17235] inet6_addr_add+0x12f/0xa40 [10871.902408][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10871.902408][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10871.902408][T17235] netlink_rcv_skb+0x130/0x360 [10871.902408][T17235] netlink_unicast+0x449/0x710 [10871.902408][T17235] netlink_sendmsg+0x723/0xbe0 [10871.902408][T17235] ____sys_sendmsg+0x7b2/0xa10 [10871.902408][T17235] ___sys_sendmsg+0xee/0x170 [10871.902408][T17235] __sys_sendmsg+0xcd/0x170 [10871.902408][T17235] do_syscall_64+0xc6/0x1e0 [10871.902408][T17235] [10871.904608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10871.904608][T17235] ipv6_add_dev+0x3b9/0x11c0 [10871.904608][T17235] ipv6_find_idev+0x102/0x170 [10871.904608][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10871.904608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10871.904608][T17235] netlink_rcv_skb+0x130/0x360 [10871.904608][T17235] netlink_unicast+0x449/0x710 [10871.904608][T17235] netlink_sendmsg+0x723/0xbe0 [10871.904608][T17235] ____sys_sendmsg+0x7b2/0xa10 [10871.904608][T17235] ___sys_sendmsg+0xee/0x170 [10871.904608][T17235] __sys_sendmsg+0xcd/0x170 [10871.904608][T17235] do_syscall_64+0xc6/0x1e0 [10871.904608][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10871.904608][T17235] [10871.906350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10871.906350][T17235] neigh_parms_alloc+0x1e5/0x510 [10871.906350][T17235] ipv6_add_dev+0x2fd/0x11c0 [10871.906350][T17235] ipv6_find_idev+0x102/0x170 [10871.906350][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10871.906350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10871.906350][T17235] netlink_rcv_skb+0x130/0x360 [10871.906350][T17235] netlink_unicast+0x449/0x710 [10871.906350][T17235] netlink_sendmsg+0x723/0xbe0 [10871.906350][T17235] ____sys_sendmsg+0x7b2/0xa10 [10871.906350][T17235] ___sys_sendmsg+0xee/0x170 [10871.906350][T17235] __sys_sendmsg+0xcd/0x170 [10871.906350][T17235] do_syscall_64+0xc6/0x1e0 [10871.906350][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10871.906350][T17235] [10881.933940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10881.934446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10881.934446][T17235] netdev_get_by_index+0x5e/0x80 [10881.934446][T17235] fib6_nh_init+0x3d8/0x15b0 [10881.934446][T17235] ip6_route_info_create+0xf18/0x17d0 [10881.934446][T17235] ip6_route_add+0x1c/0x140 [10881.934446][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10881.934446][T17235] addrconf_add_dev+0xe2/0x170 [10881.934446][T17235] inet6_addr_add+0x12f/0xa40 [10881.934446][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10881.934446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10881.934446][T17235] netlink_rcv_skb+0x130/0x360 [10881.934446][T17235] netlink_unicast+0x449/0x710 [10881.934446][T17235] netlink_sendmsg+0x723/0xbe0 [10881.934446][T17235] ____sys_sendmsg+0x7b2/0xa10 [10881.934446][T17235] ___sys_sendmsg+0xee/0x170 [10881.934446][T17235] __sys_sendmsg+0xcd/0x170 [10881.934446][T17235] do_syscall_64+0xc6/0x1e0 [10881.934446][T17235] [10881.936654][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10881.936654][T17235] ipv6_add_dev+0x3b9/0x11c0 [10881.936654][T17235] ipv6_find_idev+0x102/0x170 [10881.936654][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10881.936654][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10881.936654][T17235] netlink_rcv_skb+0x130/0x360 [10881.936654][T17235] netlink_unicast+0x449/0x710 [10881.936654][T17235] netlink_sendmsg+0x723/0xbe0 [10881.936654][T17235] ____sys_sendmsg+0x7b2/0xa10 [10881.936654][T17235] ___sys_sendmsg+0xee/0x170 [10881.936654][T17235] __sys_sendmsg+0xcd/0x170 [10881.936654][T17235] do_syscall_64+0xc6/0x1e0 [10881.936654][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10881.936654][T17235] [10881.938366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10881.938366][T17235] neigh_parms_alloc+0x1e5/0x510 [10881.938366][T17235] ipv6_add_dev+0x2fd/0x11c0 [10881.938366][T17235] ipv6_find_idev+0x102/0x170 [10881.938366][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10881.938366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10881.938366][T17235] netlink_rcv_skb+0x130/0x360 [10881.938366][T17235] netlink_unicast+0x449/0x710 [10881.938366][T17235] netlink_sendmsg+0x723/0xbe0 [10881.938366][T17235] ____sys_sendmsg+0x7b2/0xa10 [10881.938366][T17235] ___sys_sendmsg+0xee/0x170 [10881.938366][T17235] __sys_sendmsg+0xcd/0x170 [10881.938366][T17235] do_syscall_64+0xc6/0x1e0 [10881.938366][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10881.938366][T17235] [10892.181910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10892.182397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10892.182397][T17235] netdev_get_by_index+0x5e/0x80 [10892.182397][T17235] fib6_nh_init+0x3d8/0x15b0 [10892.182397][T17235] ip6_route_info_create+0xf18/0x17d0 [10892.182397][T17235] ip6_route_add+0x1c/0x140 [10892.182397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10892.182397][T17235] addrconf_add_dev+0xe2/0x170 [10892.182397][T17235] inet6_addr_add+0x12f/0xa40 [10892.182397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10892.182397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.182397][T17235] netlink_rcv_skb+0x130/0x360 [10892.182397][T17235] netlink_unicast+0x449/0x710 [10892.182397][T17235] netlink_sendmsg+0x723/0xbe0 [10892.182397][T17235] ____sys_sendmsg+0x7b2/0xa10 [10892.182397][T17235] ___sys_sendmsg+0xee/0x170 [10892.182397][T17235] __sys_sendmsg+0xcd/0x170 [10892.182397][T17235] do_syscall_64+0xc6/0x1e0 [10892.182397][T17235] [10892.184632][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10892.184632][T17235] ipv6_add_dev+0x3b9/0x11c0 [10892.184632][T17235] ipv6_find_idev+0x102/0x170 [10892.184632][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10892.184632][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.184632][T17235] netlink_rcv_skb+0x130/0x360 [10892.184632][T17235] netlink_unicast+0x449/0x710 [10892.184632][T17235] netlink_sendmsg+0x723/0xbe0 [10892.184632][T17235] ____sys_sendmsg+0x7b2/0xa10 [10892.184632][T17235] ___sys_sendmsg+0xee/0x170 [10892.184632][T17235] __sys_sendmsg+0xcd/0x170 [10892.184632][T17235] do_syscall_64+0xc6/0x1e0 [10892.184632][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10892.184632][T17235] [10892.186317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10892.186317][T17235] neigh_parms_alloc+0x1e5/0x510 [10892.186317][T17235] ipv6_add_dev+0x2fd/0x11c0 [10892.186317][T17235] ipv6_find_idev+0x102/0x170 [10892.186317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10892.186317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.186317][T17235] netlink_rcv_skb+0x130/0x360 [10892.186317][T17235] netlink_unicast+0x449/0x710 [10892.186317][T17235] netlink_sendmsg+0x723/0xbe0 [10892.186317][T17235] ____sys_sendmsg+0x7b2/0xa10 [10892.186317][T17235] ___sys_sendmsg+0xee/0x170 [10892.186317][T17235] __sys_sendmsg+0xcd/0x170 [10892.186317][T17235] do_syscall_64+0xc6/0x1e0 [10892.186317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10892.186317][T17235] [10902.429882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10902.430333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10902.430333][T17235] netdev_get_by_index+0x5e/0x80 [10902.430333][T17235] fib6_nh_init+0x3d8/0x15b0 [10902.430333][T17235] ip6_route_info_create+0xf18/0x17d0 [10902.430333][T17235] ip6_route_add+0x1c/0x140 [10902.430333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10902.430333][T17235] addrconf_add_dev+0xe2/0x170 [10902.430333][T17235] inet6_addr_add+0x12f/0xa40 [10902.430333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10902.430333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.430333][T17235] netlink_rcv_skb+0x130/0x360 [10902.430333][T17235] netlink_unicast+0x449/0x710 [10902.430333][T17235] netlink_sendmsg+0x723/0xbe0 [10902.430333][T17235] ____sys_sendmsg+0x7b2/0xa10 [10902.430333][T17235] ___sys_sendmsg+0xee/0x170 [10902.430333][T17235] __sys_sendmsg+0xcd/0x170 [10902.430333][T17235] do_syscall_64+0xc6/0x1e0 [10902.430333][T17235] [10902.432566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10902.432566][T17235] ipv6_add_dev+0x3b9/0x11c0 [10902.432566][T17235] ipv6_find_idev+0x102/0x170 [10902.432566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10902.432566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.432566][T17235] netlink_rcv_skb+0x130/0x360 [10902.432566][T17235] netlink_unicast+0x449/0x710 [10902.432566][T17235] netlink_sendmsg+0x723/0xbe0 [10902.432566][T17235] ____sys_sendmsg+0x7b2/0xa10 [10902.432566][T17235] ___sys_sendmsg+0xee/0x170 [10902.432566][T17235] __sys_sendmsg+0xcd/0x170 [10902.432566][T17235] do_syscall_64+0xc6/0x1e0 [10902.432566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10902.432566][T17235] [10902.434281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10902.434281][T17235] neigh_parms_alloc+0x1e5/0x510 [10902.434281][T17235] ipv6_add_dev+0x2fd/0x11c0 [10902.434281][T17235] ipv6_find_idev+0x102/0x170 [10902.434281][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10902.434281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.434281][T17235] netlink_rcv_skb+0x130/0x360 [10902.434281][T17235] netlink_unicast+0x449/0x710 [10902.434281][T17235] netlink_sendmsg+0x723/0xbe0 [10902.434281][T17235] ____sys_sendmsg+0x7b2/0xa10 [10902.434281][T17235] ___sys_sendmsg+0xee/0x170 [10902.434281][T17235] __sys_sendmsg+0xcd/0x170 [10902.434281][T17235] do_syscall_64+0xc6/0x1e0 [10902.434281][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10902.434281][T17235] [10912.517909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10912.518362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10912.518362][T17235] netdev_get_by_index+0x5e/0x80 [10912.518362][T17235] fib6_nh_init+0x3d8/0x15b0 [10912.518362][T17235] ip6_route_info_create+0xf18/0x17d0 [10912.518362][T17235] ip6_route_add+0x1c/0x140 [10912.518362][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10912.518362][T17235] addrconf_add_dev+0xe2/0x170 [10912.518362][T17235] inet6_addr_add+0x12f/0xa40 [10912.518362][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10912.518362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10912.518362][T17235] netlink_rcv_skb+0x130/0x360 [10912.518362][T17235] netlink_unicast+0x449/0x710 [10912.518362][T17235] netlink_sendmsg+0x723/0xbe0 [10912.518362][T17235] ____sys_sendmsg+0x7b2/0xa10 [10912.518362][T17235] ___sys_sendmsg+0xee/0x170 [10912.518362][T17235] __sys_sendmsg+0xcd/0x170 [10912.518362][T17235] do_syscall_64+0xc6/0x1e0 [10912.518362][T17235] [10912.520570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10912.520570][T17235] ipv6_add_dev+0x3b9/0x11c0 [10912.520570][T17235] ipv6_find_idev+0x102/0x170 [10912.520570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10912.520570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10912.520570][T17235] netlink_rcv_skb+0x130/0x360 [10912.520570][T17235] netlink_unicast+0x449/0x710 [10912.520570][T17235] netlink_sendmsg+0x723/0xbe0 [10912.520570][T17235] ____sys_sendmsg+0x7b2/0xa10 [10912.520570][T17235] ___sys_sendmsg+0xee/0x170 [10912.520570][T17235] __sys_sendmsg+0xcd/0x170 [10912.520570][T17235] do_syscall_64+0xc6/0x1e0 [10912.520570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10912.520570][T17235] [10912.522292][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10912.522292][T17235] neigh_parms_alloc+0x1e5/0x510 [10912.522292][T17235] ipv6_add_dev+0x2fd/0x11c0 [10912.522292][T17235] ipv6_find_idev+0x102/0x170 [10912.522292][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10912.522292][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10912.522292][T17235] netlink_rcv_skb+0x130/0x360 [10912.522292][T17235] netlink_unicast+0x449/0x710 [10912.522292][T17235] netlink_sendmsg+0x723/0xbe0 [10912.522292][T17235] ____sys_sendmsg+0x7b2/0xa10 [10912.522292][T17235] ___sys_sendmsg+0xee/0x170 [10912.522292][T17235] __sys_sendmsg+0xcd/0x170 [10912.522292][T17235] do_syscall_64+0xc6/0x1e0 [10912.522292][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10912.522292][T17235] [10922.765917][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10922.766367][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10922.766367][T17235] netdev_get_by_index+0x5e/0x80 [10922.766367][T17235] fib6_nh_init+0x3d8/0x15b0 [10922.766367][T17235] ip6_route_info_create+0xf18/0x17d0 [10922.766367][T17235] ip6_route_add+0x1c/0x140 [10922.766367][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10922.766367][T17235] addrconf_add_dev+0xe2/0x170 [10922.766367][T17235] inet6_addr_add+0x12f/0xa40 [10922.766367][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10922.766367][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10922.766367][T17235] netlink_rcv_skb+0x130/0x360 [10922.766367][T17235] netlink_unicast+0x449/0x710 [10922.766367][T17235] netlink_sendmsg+0x723/0xbe0 [10922.766367][T17235] ____sys_sendmsg+0x7b2/0xa10 [10922.766367][T17235] ___sys_sendmsg+0xee/0x170 [10922.766367][T17235] __sys_sendmsg+0xcd/0x170 [10922.766367][T17235] do_syscall_64+0xc6/0x1e0 [10922.766367][T17235] [10922.768566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10922.768566][T17235] ipv6_add_dev+0x3b9/0x11c0 [10922.768566][T17235] ipv6_find_idev+0x102/0x170 [10922.768566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10922.768566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10922.768566][T17235] netlink_rcv_skb+0x130/0x360 [10922.768566][T17235] netlink_unicast+0x449/0x710 [10922.768566][T17235] netlink_sendmsg+0x723/0xbe0 [10922.768566][T17235] ____sys_sendmsg+0x7b2/0xa10 [10922.768566][T17235] ___sys_sendmsg+0xee/0x170 [10922.768566][T17235] __sys_sendmsg+0xcd/0x170 [10922.768566][T17235] do_syscall_64+0xc6/0x1e0 [10922.768566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10922.768566][T17235] [10922.770315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10922.770315][T17235] neigh_parms_alloc+0x1e5/0x510 [10922.770315][T17235] ipv6_add_dev+0x2fd/0x11c0 [10922.770315][T17235] ipv6_find_idev+0x102/0x170 [10922.770315][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10922.770315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10922.770315][T17235] netlink_rcv_skb+0x130/0x360 [10922.770315][T17235] netlink_unicast+0x449/0x710 [10922.770315][T17235] netlink_sendmsg+0x723/0xbe0 [10922.770315][T17235] ____sys_sendmsg+0x7b2/0xa10 [10922.770315][T17235] ___sys_sendmsg+0xee/0x170 [10922.770315][T17235] __sys_sendmsg+0xcd/0x170 [10922.770315][T17235] do_syscall_64+0xc6/0x1e0 [10922.770315][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10922.770315][T17235] [10933.013892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10933.014353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10933.014353][T17235] netdev_get_by_index+0x5e/0x80 [10933.014353][T17235] fib6_nh_init+0x3d8/0x15b0 [10933.014353][T17235] ip6_route_info_create+0xf18/0x17d0 [10933.014353][T17235] ip6_route_add+0x1c/0x140 [10933.014353][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10933.014353][T17235] addrconf_add_dev+0xe2/0x170 [10933.014353][T17235] inet6_addr_add+0x12f/0xa40 [10933.014353][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10933.014353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.014353][T17235] netlink_rcv_skb+0x130/0x360 [10933.014353][T17235] netlink_unicast+0x449/0x710 [10933.014353][T17235] netlink_sendmsg+0x723/0xbe0 [10933.014353][T17235] ____sys_sendmsg+0x7b2/0xa10 [10933.014353][T17235] ___sys_sendmsg+0xee/0x170 [10933.014353][T17235] __sys_sendmsg+0xcd/0x170 [10933.014353][T17235] do_syscall_64+0xc6/0x1e0 [10933.014353][T17235] [10933.016553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10933.016553][T17235] ipv6_add_dev+0x3b9/0x11c0 [10933.016553][T17235] ipv6_find_idev+0x102/0x170 [10933.016553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10933.016553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.016553][T17235] netlink_rcv_skb+0x130/0x360 [10933.016553][T17235] netlink_unicast+0x449/0x710 [10933.016553][T17235] netlink_sendmsg+0x723/0xbe0 [10933.016553][T17235] ____sys_sendmsg+0x7b2/0xa10 [10933.016553][T17235] ___sys_sendmsg+0xee/0x170 [10933.016553][T17235] __sys_sendmsg+0xcd/0x170 [10933.016553][T17235] do_syscall_64+0xc6/0x1e0 [10933.016553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10933.016553][T17235] [10933.018239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10933.018239][T17235] neigh_parms_alloc+0x1e5/0x510 [10933.018239][T17235] ipv6_add_dev+0x2fd/0x11c0 [10933.018239][T17235] ipv6_find_idev+0x102/0x170 [10933.018239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10933.018239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.018239][T17235] netlink_rcv_skb+0x130/0x360 [10933.018239][T17235] netlink_unicast+0x449/0x710 [10933.018239][T17235] netlink_sendmsg+0x723/0xbe0 [10933.018239][T17235] ____sys_sendmsg+0x7b2/0xa10 [10933.018239][T17235] ___sys_sendmsg+0xee/0x170 [10933.018239][T17235] __sys_sendmsg+0xcd/0x170 [10933.018239][T17235] do_syscall_64+0xc6/0x1e0 [10933.018239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10933.018239][T17235] [10943.261880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10943.262370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10943.262370][T17235] netdev_get_by_index+0x5e/0x80 [10943.262370][T17235] fib6_nh_init+0x3d8/0x15b0 [10943.262370][T17235] ip6_route_info_create+0xf18/0x17d0 [10943.262370][T17235] ip6_route_add+0x1c/0x140 [10943.262370][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10943.262370][T17235] addrconf_add_dev+0xe2/0x170 [10943.262370][T17235] inet6_addr_add+0x12f/0xa40 [10943.262370][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10943.262370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.262370][T17235] netlink_rcv_skb+0x130/0x360 [10943.262370][T17235] netlink_unicast+0x449/0x710 [10943.262370][T17235] netlink_sendmsg+0x723/0xbe0 [10943.262370][T17235] ____sys_sendmsg+0x7b2/0xa10 [10943.262370][T17235] ___sys_sendmsg+0xee/0x170 [10943.262370][T17235] __sys_sendmsg+0xcd/0x170 [10943.262370][T17235] do_syscall_64+0xc6/0x1e0 [10943.262370][T17235] [10943.264516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10943.264516][T17235] ipv6_add_dev+0x3b9/0x11c0 [10943.264516][T17235] ipv6_find_idev+0x102/0x170 [10943.264516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10943.264516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.264516][T17235] netlink_rcv_skb+0x130/0x360 [10943.264516][T17235] netlink_unicast+0x449/0x710 [10943.264516][T17235] netlink_sendmsg+0x723/0xbe0 [10943.264516][T17235] ____sys_sendmsg+0x7b2/0xa10 [10943.264516][T17235] ___sys_sendmsg+0xee/0x170 [10943.264516][T17235] __sys_sendmsg+0xcd/0x170 [10943.264516][T17235] do_syscall_64+0xc6/0x1e0 [10943.264516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10943.264516][T17235] [10943.266225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10943.266225][T17235] neigh_parms_alloc+0x1e5/0x510 [10943.266225][T17235] ipv6_add_dev+0x2fd/0x11c0 [10943.266225][T17235] ipv6_find_idev+0x102/0x170 [10943.266225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10943.266225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.266225][T17235] netlink_rcv_skb+0x130/0x360 [10943.266225][T17235] netlink_unicast+0x449/0x710 [10943.266225][T17235] netlink_sendmsg+0x723/0xbe0 [10943.266225][T17235] ____sys_sendmsg+0x7b2/0xa10 [10943.266225][T17235] ___sys_sendmsg+0xee/0x170 [10943.266225][T17235] __sys_sendmsg+0xcd/0x170 [10943.266225][T17235] do_syscall_64+0xc6/0x1e0 [10943.266225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10943.266225][T17235] [10953.293875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10953.294309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10953.294309][T17235] netdev_get_by_index+0x5e/0x80 [10953.294309][T17235] fib6_nh_init+0x3d8/0x15b0 [10953.294309][T17235] ip6_route_info_create+0xf18/0x17d0 [10953.294309][T17235] ip6_route_add+0x1c/0x140 [10953.294309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10953.294309][T17235] addrconf_add_dev+0xe2/0x170 [10953.294309][T17235] inet6_addr_add+0x12f/0xa40 [10953.294309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10953.294309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.294309][T17235] netlink_rcv_skb+0x130/0x360 [10953.294309][T17235] netlink_unicast+0x449/0x710 [10953.294309][T17235] netlink_sendmsg+0x723/0xbe0 [10953.294309][T17235] ____sys_sendmsg+0x7b2/0xa10 [10953.294309][T17235] ___sys_sendmsg+0xee/0x170 [10953.294309][T17235] __sys_sendmsg+0xcd/0x170 [10953.294309][T17235] do_syscall_64+0xc6/0x1e0 [10953.294309][T17235] [10953.296494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10953.296494][T17235] ipv6_add_dev+0x3b9/0x11c0 [10953.296494][T17235] ipv6_find_idev+0x102/0x170 [10953.296494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10953.296494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.296494][T17235] netlink_rcv_skb+0x130/0x360 [10953.296494][T17235] netlink_unicast+0x449/0x710 [10953.296494][T17235] netlink_sendmsg+0x723/0xbe0 [10953.296494][T17235] ____sys_sendmsg+0x7b2/0xa10 [10953.296494][T17235] ___sys_sendmsg+0xee/0x170 [10953.296494][T17235] __sys_sendmsg+0xcd/0x170 [10953.296494][T17235] do_syscall_64+0xc6/0x1e0 [10953.296494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10953.296494][T17235] [10953.298210][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10953.298210][T17235] neigh_parms_alloc+0x1e5/0x510 [10953.298210][T17235] ipv6_add_dev+0x2fd/0x11c0 [10953.298210][T17235] ipv6_find_idev+0x102/0x170 [10953.298210][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10953.298210][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.298210][T17235] netlink_rcv_skb+0x130/0x360 [10953.298210][T17235] netlink_unicast+0x449/0x710 [10953.298210][T17235] netlink_sendmsg+0x723/0xbe0 [10953.298210][T17235] ____sys_sendmsg+0x7b2/0xa10 [10953.298210][T17235] ___sys_sendmsg+0xee/0x170 [10953.298210][T17235] __sys_sendmsg+0xcd/0x170 [10953.298210][T17235] do_syscall_64+0xc6/0x1e0 [10953.298210][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10953.298210][T17235] [10963.541931][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10963.542553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10963.542553][T17235] netdev_get_by_index+0x5e/0x80 [10963.542553][T17235] fib6_nh_init+0x3d8/0x15b0 [10963.542553][T17235] ip6_route_info_create+0xf18/0x17d0 [10963.542553][T17235] ip6_route_add+0x1c/0x140 [10963.542553][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10963.542553][T17235] addrconf_add_dev+0xe2/0x170 [10963.542553][T17235] inet6_addr_add+0x12f/0xa40 [10963.542553][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10963.542553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10963.542553][T17235] netlink_rcv_skb+0x130/0x360 [10963.542553][T17235] netlink_unicast+0x449/0x710 [10963.542553][T17235] netlink_sendmsg+0x723/0xbe0 [10963.542553][T17235] ____sys_sendmsg+0x7b2/0xa10 [10963.542553][T17235] ___sys_sendmsg+0xee/0x170 [10963.542553][T17235] __sys_sendmsg+0xcd/0x170 [10963.542553][T17235] do_syscall_64+0xc6/0x1e0 [10963.542553][T17235] [10963.544832][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10963.544832][T17235] ipv6_add_dev+0x3b9/0x11c0 [10963.544832][T17235] ipv6_find_idev+0x102/0x170 [10963.544832][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10963.544832][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10963.544832][T17235] netlink_rcv_skb+0x130/0x360 [10963.544832][T17235] netlink_unicast+0x449/0x710 [10963.544832][T17235] netlink_sendmsg+0x723/0xbe0 [10963.544832][T17235] ____sys_sendmsg+0x7b2/0xa10 [10963.544832][T17235] ___sys_sendmsg+0xee/0x170 [10963.544832][T17235] __sys_sendmsg+0xcd/0x170 [10963.544832][T17235] do_syscall_64+0xc6/0x1e0 [10963.544832][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10963.544832][T17235] [10963.546540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10963.546540][T17235] neigh_parms_alloc+0x1e5/0x510 [10963.546540][T17235] ipv6_add_dev+0x2fd/0x11c0 [10963.546540][T17235] ipv6_find_idev+0x102/0x170 [10963.546540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10963.546540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10963.546540][T17235] netlink_rcv_skb+0x130/0x360 [10963.546540][T17235] netlink_unicast+0x449/0x710 [10963.546540][T17235] netlink_sendmsg+0x723/0xbe0 [10963.546540][T17235] ____sys_sendmsg+0x7b2/0xa10 [10963.546540][T17235] ___sys_sendmsg+0xee/0x170 [10963.546540][T17235] __sys_sendmsg+0xcd/0x170 [10963.546540][T17235] do_syscall_64+0xc6/0x1e0 [10963.546540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10963.546540][T17235] [10973.789898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10973.790341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10973.790341][T17235] netdev_get_by_index+0x5e/0x80 [10973.790341][T17235] fib6_nh_init+0x3d8/0x15b0 [10973.790341][T17235] ip6_route_info_create+0xf18/0x17d0 [10973.790341][T17235] ip6_route_add+0x1c/0x140 [10973.790341][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10973.790341][T17235] addrconf_add_dev+0xe2/0x170 [10973.790341][T17235] inet6_addr_add+0x12f/0xa40 [10973.790341][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10973.790341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10973.790341][T17235] netlink_rcv_skb+0x130/0x360 [10973.790341][T17235] netlink_unicast+0x449/0x710 [10973.790341][T17235] netlink_sendmsg+0x723/0xbe0 [10973.790341][T17235] ____sys_sendmsg+0x7b2/0xa10 [10973.790341][T17235] ___sys_sendmsg+0xee/0x170 [10973.790341][T17235] __sys_sendmsg+0xcd/0x170 [10973.790341][T17235] do_syscall_64+0xc6/0x1e0 [10973.790341][T17235] [10973.792586][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10973.792586][T17235] ipv6_add_dev+0x3b9/0x11c0 [10973.792586][T17235] ipv6_find_idev+0x102/0x170 [10973.792586][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10973.792586][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10973.792586][T17235] netlink_rcv_skb+0x130/0x360 [10973.792586][T17235] netlink_unicast+0x449/0x710 [10973.792586][T17235] netlink_sendmsg+0x723/0xbe0 [10973.792586][T17235] ____sys_sendmsg+0x7b2/0xa10 [10973.792586][T17235] ___sys_sendmsg+0xee/0x170 [10973.792586][T17235] __sys_sendmsg+0xcd/0x170 [10973.792586][T17235] do_syscall_64+0xc6/0x1e0 [10973.792586][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10973.792586][T17235] [10973.794312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10973.794312][T17235] neigh_parms_alloc+0x1e5/0x510 [10973.794312][T17235] ipv6_add_dev+0x2fd/0x11c0 [10973.794312][T17235] ipv6_find_idev+0x102/0x170 [10973.794312][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10973.794312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10973.794312][T17235] netlink_rcv_skb+0x130/0x360 [10973.794312][T17235] netlink_unicast+0x449/0x710 [10973.794312][T17235] netlink_sendmsg+0x723/0xbe0 [10973.794312][T17235] ____sys_sendmsg+0x7b2/0xa10 [10973.794312][T17235] ___sys_sendmsg+0xee/0x170 [10973.794312][T17235] __sys_sendmsg+0xcd/0x170 [10973.794312][T17235] do_syscall_64+0xc6/0x1e0 [10973.794312][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10973.794312][T17235] [10984.037970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10984.038586][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10984.038586][T17235] netdev_get_by_index+0x5e/0x80 [10984.038586][T17235] fib6_nh_init+0x3d8/0x15b0 [10984.038586][T17235] ip6_route_info_create+0xf18/0x17d0 [10984.038586][T17235] ip6_route_add+0x1c/0x140 [10984.038586][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10984.038586][T17235] addrconf_add_dev+0xe2/0x170 [10984.038586][T17235] inet6_addr_add+0x12f/0xa40 [10984.038586][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10984.038586][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.038586][T17235] netlink_rcv_skb+0x130/0x360 [10984.038586][T17235] netlink_unicast+0x449/0x710 [10984.038586][T17235] netlink_sendmsg+0x723/0xbe0 [10984.038586][T17235] ____sys_sendmsg+0x7b2/0xa10 [10984.038586][T17235] ___sys_sendmsg+0xee/0x170 [10984.038586][T17235] __sys_sendmsg+0xcd/0x170 [10984.038586][T17235] do_syscall_64+0xc6/0x1e0 [10984.038586][T17235] [10984.042173][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10984.042173][T17235] ipv6_add_dev+0x3b9/0x11c0 [10984.042173][T17235] ipv6_find_idev+0x102/0x170 [10984.042173][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10984.042173][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.042173][T17235] netlink_rcv_skb+0x130/0x360 [10984.042173][T17235] netlink_unicast+0x449/0x710 [10984.042173][T17235] netlink_sendmsg+0x723/0xbe0 [10984.042173][T17235] ____sys_sendmsg+0x7b2/0xa10 [10984.042173][T17235] ___sys_sendmsg+0xee/0x170 [10984.042173][T17235] __sys_sendmsg+0xcd/0x170 [10984.042173][T17235] do_syscall_64+0xc6/0x1e0 [10984.042173][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10984.042173][T17235] [10984.044908][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10984.044908][T17235] neigh_parms_alloc+0x1e5/0x510 [10984.044908][T17235] ipv6_add_dev+0x2fd/0x11c0 [10984.044908][T17235] ipv6_find_idev+0x102/0x170 [10984.044908][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10984.044908][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.044908][T17235] netlink_rcv_skb+0x130/0x360 [10984.044908][T17235] netlink_unicast+0x449/0x710 [10984.044908][T17235] netlink_sendmsg+0x723/0xbe0 [10984.044908][T17235] ____sys_sendmsg+0x7b2/0xa10 [10984.044908][T17235] ___sys_sendmsg+0xee/0x170 [10984.044908][T17235] __sys_sendmsg+0xcd/0x170 [10984.044908][T17235] do_syscall_64+0xc6/0x1e0 [10984.044908][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10984.044908][T17235] [10994.165938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10994.166445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10994.166445][T17235] netdev_get_by_index+0x5e/0x80 [10994.166445][T17235] fib6_nh_init+0x3d8/0x15b0 [10994.166445][T17235] ip6_route_info_create+0xf18/0x17d0 [10994.166445][T17235] ip6_route_add+0x1c/0x140 [10994.166445][T17235] addrconf_add_mroute+0x1ac/0x2c0 [10994.166445][T17235] addrconf_add_dev+0xe2/0x170 [10994.166445][T17235] inet6_addr_add+0x12f/0xa40 [10994.166445][T17235] inet6_rtm_newaddr+0x560/0x6b0 [10994.166445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.166445][T17235] netlink_rcv_skb+0x130/0x360 [10994.166445][T17235] netlink_unicast+0x449/0x710 [10994.166445][T17235] netlink_sendmsg+0x723/0xbe0 [10994.166445][T17235] ____sys_sendmsg+0x7b2/0xa10 [10994.166445][T17235] ___sys_sendmsg+0xee/0x170 [10994.166445][T17235] __sys_sendmsg+0xcd/0x170 [10994.166445][T17235] do_syscall_64+0xc6/0x1e0 [10994.166445][T17235] [10994.168683][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10994.168683][T17235] ipv6_add_dev+0x3b9/0x11c0 [10994.168683][T17235] ipv6_find_idev+0x102/0x170 [10994.168683][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10994.168683][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.168683][T17235] netlink_rcv_skb+0x130/0x360 [10994.168683][T17235] netlink_unicast+0x449/0x710 [10994.168683][T17235] netlink_sendmsg+0x723/0xbe0 [10994.168683][T17235] ____sys_sendmsg+0x7b2/0xa10 [10994.168683][T17235] ___sys_sendmsg+0xee/0x170 [10994.168683][T17235] __sys_sendmsg+0xcd/0x170 [10994.168683][T17235] do_syscall_64+0xc6/0x1e0 [10994.168683][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10994.168683][T17235] [10994.170421][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [10994.170421][T17235] neigh_parms_alloc+0x1e5/0x510 [10994.170421][T17235] ipv6_add_dev+0x2fd/0x11c0 [10994.170421][T17235] ipv6_find_idev+0x102/0x170 [10994.170421][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [10994.170421][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.170421][T17235] netlink_rcv_skb+0x130/0x360 [10994.170421][T17235] netlink_unicast+0x449/0x710 [10994.170421][T17235] netlink_sendmsg+0x723/0xbe0 [10994.170421][T17235] ____sys_sendmsg+0x7b2/0xa10 [10994.170421][T17235] ___sys_sendmsg+0xee/0x170 [10994.170421][T17235] __sys_sendmsg+0xcd/0x170 [10994.170421][T17235] do_syscall_64+0xc6/0x1e0 [10994.170421][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10994.170421][T17235] [11004.413902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11004.414424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11004.414424][T17235] netdev_get_by_index+0x5e/0x80 [11004.414424][T17235] fib6_nh_init+0x3d8/0x15b0 [11004.414424][T17235] ip6_route_info_create+0xf18/0x17d0 [11004.414424][T17235] ip6_route_add+0x1c/0x140 [11004.414424][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11004.414424][T17235] addrconf_add_dev+0xe2/0x170 [11004.414424][T17235] inet6_addr_add+0x12f/0xa40 [11004.414424][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11004.414424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.414424][T17235] netlink_rcv_skb+0x130/0x360 [11004.414424][T17235] netlink_unicast+0x449/0x710 [11004.414424][T17235] netlink_sendmsg+0x723/0xbe0 [11004.414424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11004.414424][T17235] ___sys_sendmsg+0xee/0x170 [11004.414424][T17235] __sys_sendmsg+0xcd/0x170 [11004.414424][T17235] do_syscall_64+0xc6/0x1e0 [11004.414424][T17235] [11004.416954][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11004.416954][T17235] ipv6_add_dev+0x3b9/0x11c0 [11004.416954][T17235] ipv6_find_idev+0x102/0x170 [11004.416954][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11004.416954][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.416954][T17235] netlink_rcv_skb+0x130/0x360 [11004.416954][T17235] netlink_unicast+0x449/0x710 [11004.416954][T17235] netlink_sendmsg+0x723/0xbe0 [11004.416954][T17235] ____sys_sendmsg+0x7b2/0xa10 [11004.416954][T17235] ___sys_sendmsg+0xee/0x170 [11004.416954][T17235] __sys_sendmsg+0xcd/0x170 [11004.416954][T17235] do_syscall_64+0xc6/0x1e0 [11004.416954][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11004.416954][T17235] [11004.419817][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11004.419817][T17235] neigh_parms_alloc+0x1e5/0x510 [11004.419817][T17235] ipv6_add_dev+0x2fd/0x11c0 [11004.419817][T17235] ipv6_find_idev+0x102/0x170 [11004.419817][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11004.419817][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.419817][T17235] netlink_rcv_skb+0x130/0x360 [11004.419817][T17235] netlink_unicast+0x449/0x710 [11004.419817][T17235] netlink_sendmsg+0x723/0xbe0 [11004.419817][T17235] ____sys_sendmsg+0x7b2/0xa10 [11004.419817][T17235] ___sys_sendmsg+0xee/0x170 [11004.419817][T17235] __sys_sendmsg+0xcd/0x170 [11004.419817][T17235] do_syscall_64+0xc6/0x1e0 [11004.419817][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11004.419817][T17235] [11014.838001][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11014.838457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11014.838457][T17235] netdev_get_by_index+0x5e/0x80 [11014.838457][T17235] fib6_nh_init+0x3d8/0x15b0 [11014.838457][T17235] ip6_route_info_create+0xf18/0x17d0 [11014.838457][T17235] ip6_route_add+0x1c/0x140 [11014.838457][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11014.838457][T17235] addrconf_add_dev+0xe2/0x170 [11014.838457][T17235] inet6_addr_add+0x12f/0xa40 [11014.838457][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11014.838457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11014.838457][T17235] netlink_rcv_skb+0x130/0x360 [11014.838457][T17235] netlink_unicast+0x449/0x710 [11014.838457][T17235] netlink_sendmsg+0x723/0xbe0 [11014.838457][T17235] ____sys_sendmsg+0x7b2/0xa10 [11014.838457][T17235] ___sys_sendmsg+0xee/0x170 [11014.838457][T17235] __sys_sendmsg+0xcd/0x170 [11014.838457][T17235] do_syscall_64+0xc6/0x1e0 [11014.838457][T17235] [11014.840593][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11014.840593][T17235] ipv6_add_dev+0x3b9/0x11c0 [11014.840593][T17235] ipv6_find_idev+0x102/0x170 [11014.840593][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11014.840593][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11014.840593][T17235] netlink_rcv_skb+0x130/0x360 [11014.840593][T17235] netlink_unicast+0x449/0x710 [11014.840593][T17235] netlink_sendmsg+0x723/0xbe0 [11014.840593][T17235] ____sys_sendmsg+0x7b2/0xa10 [11014.840593][T17235] ___sys_sendmsg+0xee/0x170 [11014.840593][T17235] __sys_sendmsg+0xcd/0x170 [11014.840593][T17235] do_syscall_64+0xc6/0x1e0 [11014.840593][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11014.840593][T17235] [11014.842341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11014.842341][T17235] neigh_parms_alloc+0x1e5/0x510 [11014.842341][T17235] ipv6_add_dev+0x2fd/0x11c0 [11014.842341][T17235] ipv6_find_idev+0x102/0x170 [11014.842341][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11014.842341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11014.842341][T17235] netlink_rcv_skb+0x130/0x360 [11014.842341][T17235] netlink_unicast+0x449/0x710 [11014.842341][T17235] netlink_sendmsg+0x723/0xbe0 [11014.842341][T17235] ____sys_sendmsg+0x7b2/0xa10 [11014.842341][T17235] ___sys_sendmsg+0xee/0x170 [11014.842341][T17235] __sys_sendmsg+0xcd/0x170 [11014.842341][T17235] do_syscall_64+0xc6/0x1e0 [11014.842341][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11014.842341][T17235] [11025.085883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11025.086342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11025.086342][T17235] netdev_get_by_index+0x5e/0x80 [11025.086342][T17235] fib6_nh_init+0x3d8/0x15b0 [11025.086342][T17235] ip6_route_info_create+0xf18/0x17d0 [11025.086342][T17235] ip6_route_add+0x1c/0x140 [11025.086342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11025.086342][T17235] addrconf_add_dev+0xe2/0x170 [11025.086342][T17235] inet6_addr_add+0x12f/0xa40 [11025.086342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11025.086342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.086342][T17235] netlink_rcv_skb+0x130/0x360 [11025.086342][T17235] netlink_unicast+0x449/0x710 [11025.086342][T17235] netlink_sendmsg+0x723/0xbe0 [11025.086342][T17235] ____sys_sendmsg+0x7b2/0xa10 [11025.086342][T17235] ___sys_sendmsg+0xee/0x170 [11025.086342][T17235] __sys_sendmsg+0xcd/0x170 [11025.086342][T17235] do_syscall_64+0xc6/0x1e0 [11025.086342][T17235] [11025.088846][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11025.088846][T17235] ipv6_add_dev+0x3b9/0x11c0 [11025.088846][T17235] ipv6_find_idev+0x102/0x170 [11025.088846][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11025.088846][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.088846][T17235] netlink_rcv_skb+0x130/0x360 [11025.088846][T17235] netlink_unicast+0x449/0x710 [11025.088846][T17235] netlink_sendmsg+0x723/0xbe0 [11025.088846][T17235] ____sys_sendmsg+0x7b2/0xa10 [11025.088846][T17235] ___sys_sendmsg+0xee/0x170 [11025.088846][T17235] __sys_sendmsg+0xcd/0x170 [11025.088846][T17235] do_syscall_64+0xc6/0x1e0 [11025.088846][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11025.088846][T17235] [11025.090755][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11025.090755][T17235] neigh_parms_alloc+0x1e5/0x510 [11025.090755][T17235] ipv6_add_dev+0x2fd/0x11c0 [11025.090755][T17235] ipv6_find_idev+0x102/0x170 [11025.090755][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11025.090755][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.090755][T17235] netlink_rcv_skb+0x130/0x360 [11025.090755][T17235] netlink_unicast+0x449/0x710 [11025.090755][T17235] netlink_sendmsg+0x723/0xbe0 [11025.090755][T17235] ____sys_sendmsg+0x7b2/0xa10 [11025.090755][T17235] ___sys_sendmsg+0xee/0x170 [11025.090755][T17235] __sys_sendmsg+0xcd/0x170 [11025.090755][T17235] do_syscall_64+0xc6/0x1e0 [11025.090755][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11025.090755][T17235] [11035.333912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11035.334457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11035.334457][T17235] netdev_get_by_index+0x5e/0x80 [11035.334457][T17235] fib6_nh_init+0x3d8/0x15b0 [11035.334457][T17235] ip6_route_info_create+0xf18/0x17d0 [11035.334457][T17235] ip6_route_add+0x1c/0x140 [11035.334457][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11035.334457][T17235] addrconf_add_dev+0xe2/0x170 [11035.334457][T17235] inet6_addr_add+0x12f/0xa40 [11035.334457][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11035.334457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.334457][T17235] netlink_rcv_skb+0x130/0x360 [11035.334457][T17235] netlink_unicast+0x449/0x710 [11035.334457][T17235] netlink_sendmsg+0x723/0xbe0 [11035.334457][T17235] ____sys_sendmsg+0x7b2/0xa10 [11035.334457][T17235] ___sys_sendmsg+0xee/0x170 [11035.334457][T17235] __sys_sendmsg+0xcd/0x170 [11035.334457][T17235] do_syscall_64+0xc6/0x1e0 [11035.334457][T17235] [11035.336951][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11035.336951][T17235] ipv6_add_dev+0x3b9/0x11c0 [11035.336951][T17235] ipv6_find_idev+0x102/0x170 [11035.336951][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11035.336951][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.336951][T17235] netlink_rcv_skb+0x130/0x360 [11035.336951][T17235] netlink_unicast+0x449/0x710 [11035.336951][T17235] netlink_sendmsg+0x723/0xbe0 [11035.336951][T17235] ____sys_sendmsg+0x7b2/0xa10 [11035.336951][T17235] ___sys_sendmsg+0xee/0x170 [11035.336951][T17235] __sys_sendmsg+0xcd/0x170 [11035.336951][T17235] do_syscall_64+0xc6/0x1e0 [11035.336951][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11035.336951][T17235] [11035.338909][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11035.338909][T17235] neigh_parms_alloc+0x1e5/0x510 [11035.338909][T17235] ipv6_add_dev+0x2fd/0x11c0 [11035.338909][T17235] ipv6_find_idev+0x102/0x170 [11035.338909][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11035.338909][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.338909][T17235] netlink_rcv_skb+0x130/0x360 [11035.338909][T17235] netlink_unicast+0x449/0x710 [11035.338909][T17235] netlink_sendmsg+0x723/0xbe0 [11035.338909][T17235] ____sys_sendmsg+0x7b2/0xa10 [11035.338909][T17235] ___sys_sendmsg+0xee/0x170 [11035.338909][T17235] __sys_sendmsg+0xcd/0x170 [11035.338909][T17235] do_syscall_64+0xc6/0x1e0 [11035.338909][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11035.338909][T17235] [11045.397843][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11045.398604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11045.398604][T17235] netdev_get_by_index+0x5e/0x80 [11045.398604][T17235] fib6_nh_init+0x3d8/0x15b0 [11045.398604][T17235] ip6_route_info_create+0xf18/0x17d0 [11045.398604][T17235] ip6_route_add+0x1c/0x140 [11045.398604][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11045.398604][T17235] addrconf_add_dev+0xe2/0x170 [11045.398604][T17235] inet6_addr_add+0x12f/0xa40 [11045.398604][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11045.398604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.398604][T17235] netlink_rcv_skb+0x130/0x360 [11045.398604][T17235] netlink_unicast+0x449/0x710 [11045.398604][T17235] netlink_sendmsg+0x723/0xbe0 [11045.398604][T17235] ____sys_sendmsg+0x7b2/0xa10 [11045.398604][T17235] ___sys_sendmsg+0xee/0x170 [11045.398604][T17235] __sys_sendmsg+0xcd/0x170 [11045.398604][T17235] do_syscall_64+0xc6/0x1e0 [11045.398604][T17235] [11045.401033][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11045.401033][T17235] ipv6_add_dev+0x3b9/0x11c0 [11045.401033][T17235] ipv6_find_idev+0x102/0x170 [11045.401033][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11045.401033][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.401033][T17235] netlink_rcv_skb+0x130/0x360 [11045.401033][T17235] netlink_unicast+0x449/0x710 [11045.401033][T17235] netlink_sendmsg+0x723/0xbe0 [11045.401033][T17235] ____sys_sendmsg+0x7b2/0xa10 [11045.401033][T17235] ___sys_sendmsg+0xee/0x170 [11045.401033][T17235] __sys_sendmsg+0xcd/0x170 [11045.401033][T17235] do_syscall_64+0xc6/0x1e0 [11045.401033][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11045.401033][T17235] [11045.402816][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11045.402816][T17235] neigh_parms_alloc+0x1e5/0x510 [11045.402816][T17235] ipv6_add_dev+0x2fd/0x11c0 [11045.402816][T17235] ipv6_find_idev+0x102/0x170 [11045.402816][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11045.402816][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.402816][T17235] netlink_rcv_skb+0x130/0x360 [11045.402816][T17235] netlink_unicast+0x449/0x710 [11045.402816][T17235] netlink_sendmsg+0x723/0xbe0 [11045.402816][T17235] ____sys_sendmsg+0x7b2/0xa10 [11045.402816][T17235] ___sys_sendmsg+0xee/0x170 [11045.402816][T17235] __sys_sendmsg+0xcd/0x170 [11045.402816][T17235] do_syscall_64+0xc6/0x1e0 [11045.402816][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11045.402816][T17235] [11055.653903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11055.654371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11055.654371][T17235] netdev_get_by_index+0x5e/0x80 [11055.654371][T17235] fib6_nh_init+0x3d8/0x15b0 [11055.654371][T17235] ip6_route_info_create+0xf18/0x17d0 [11055.654371][T17235] ip6_route_add+0x1c/0x140 [11055.654371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11055.654371][T17235] addrconf_add_dev+0xe2/0x170 [11055.654371][T17235] inet6_addr_add+0x12f/0xa40 [11055.654371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11055.654371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11055.654371][T17235] netlink_rcv_skb+0x130/0x360 [11055.654371][T17235] netlink_unicast+0x449/0x710 [11055.654371][T17235] netlink_sendmsg+0x723/0xbe0 [11055.654371][T17235] ____sys_sendmsg+0x7b2/0xa10 [11055.654371][T17235] ___sys_sendmsg+0xee/0x170 [11055.654371][T17235] __sys_sendmsg+0xcd/0x170 [11055.654371][T17235] do_syscall_64+0xc6/0x1e0 [11055.654371][T17235] [11055.656633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11055.656633][T17235] ipv6_add_dev+0x3b9/0x11c0 [11055.656633][T17235] ipv6_find_idev+0x102/0x170 [11055.656633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11055.656633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11055.656633][T17235] netlink_rcv_skb+0x130/0x360 [11055.656633][T17235] netlink_unicast+0x449/0x710 [11055.656633][T17235] netlink_sendmsg+0x723/0xbe0 [11055.656633][T17235] ____sys_sendmsg+0x7b2/0xa10 [11055.656633][T17235] ___sys_sendmsg+0xee/0x170 [11055.656633][T17235] __sys_sendmsg+0xcd/0x170 [11055.656633][T17235] do_syscall_64+0xc6/0x1e0 [11055.656633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11055.656633][T17235] [11055.658368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11055.658368][T17235] neigh_parms_alloc+0x1e5/0x510 [11055.658368][T17235] ipv6_add_dev+0x2fd/0x11c0 [11055.658368][T17235] ipv6_find_idev+0x102/0x170 [11055.658368][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11055.658368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11055.658368][T17235] netlink_rcv_skb+0x130/0x360 [11055.658368][T17235] netlink_unicast+0x449/0x710 [11055.658368][T17235] netlink_sendmsg+0x723/0xbe0 [11055.658368][T17235] ____sys_sendmsg+0x7b2/0xa10 [11055.658368][T17235] ___sys_sendmsg+0xee/0x170 [11055.658368][T17235] __sys_sendmsg+0xcd/0x170 [11055.658368][T17235] do_syscall_64+0xc6/0x1e0 [11055.658368][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11055.658368][T17235] [11065.701948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11065.702424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11065.702424][T17235] netdev_get_by_index+0x5e/0x80 [11065.702424][T17235] fib6_nh_init+0x3d8/0x15b0 [11065.702424][T17235] ip6_route_info_create+0xf18/0x17d0 [11065.702424][T17235] ip6_route_add+0x1c/0x140 [11065.702424][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11065.702424][T17235] addrconf_add_dev+0xe2/0x170 [11065.702424][T17235] inet6_addr_add+0x12f/0xa40 [11065.702424][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11065.702424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11065.702424][T17235] netlink_rcv_skb+0x130/0x360 [11065.702424][T17235] netlink_unicast+0x449/0x710 [11065.702424][T17235] netlink_sendmsg+0x723/0xbe0 [11065.702424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11065.702424][T17235] ___sys_sendmsg+0xee/0x170 [11065.702424][T17235] __sys_sendmsg+0xcd/0x170 [11065.702424][T17235] do_syscall_64+0xc6/0x1e0 [11065.702424][T17235] [11065.704692][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11065.704692][T17235] ipv6_add_dev+0x3b9/0x11c0 [11065.704692][T17235] ipv6_find_idev+0x102/0x170 [11065.704692][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11065.704692][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11065.704692][T17235] netlink_rcv_skb+0x130/0x360 [11065.704692][T17235] netlink_unicast+0x449/0x710 [11065.704692][T17235] netlink_sendmsg+0x723/0xbe0 [11065.704692][T17235] ____sys_sendmsg+0x7b2/0xa10 [11065.704692][T17235] ___sys_sendmsg+0xee/0x170 [11065.704692][T17235] __sys_sendmsg+0xcd/0x170 [11065.704692][T17235] do_syscall_64+0xc6/0x1e0 [11065.704692][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11065.704692][T17235] [11065.706454][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11065.706454][T17235] neigh_parms_alloc+0x1e5/0x510 [11065.706454][T17235] ipv6_add_dev+0x2fd/0x11c0 [11065.706454][T17235] ipv6_find_idev+0x102/0x170 [11065.706454][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11065.706454][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11065.706454][T17235] netlink_rcv_skb+0x130/0x360 [11065.706454][T17235] netlink_unicast+0x449/0x710 [11065.706454][T17235] netlink_sendmsg+0x723/0xbe0 [11065.706454][T17235] ____sys_sendmsg+0x7b2/0xa10 [11065.706454][T17235] ___sys_sendmsg+0xee/0x170 [11065.706454][T17235] __sys_sendmsg+0xcd/0x170 [11065.706454][T17235] do_syscall_64+0xc6/0x1e0 [11065.706454][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11065.706454][T17235] [11075.853939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11075.854395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11075.854395][T17235] netdev_get_by_index+0x5e/0x80 [11075.854395][T17235] fib6_nh_init+0x3d8/0x15b0 [11075.854395][T17235] ip6_route_info_create+0xf18/0x17d0 [11075.854395][T17235] ip6_route_add+0x1c/0x140 [11075.854395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11075.854395][T17235] addrconf_add_dev+0xe2/0x170 [11075.854395][T17235] inet6_addr_add+0x12f/0xa40 [11075.854395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11075.854395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11075.854395][T17235] netlink_rcv_skb+0x130/0x360 [11075.854395][T17235] netlink_unicast+0x449/0x710 [11075.854395][T17235] netlink_sendmsg+0x723/0xbe0 [11075.854395][T17235] ____sys_sendmsg+0x7b2/0xa10 [11075.854395][T17235] ___sys_sendmsg+0xee/0x170 [11075.854395][T17235] __sys_sendmsg+0xcd/0x170 [11075.854395][T17235] do_syscall_64+0xc6/0x1e0 [11075.854395][T17235] [11075.856646][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11075.856646][T17235] ipv6_add_dev+0x3b9/0x11c0 [11075.856646][T17235] ipv6_find_idev+0x102/0x170 [11075.856646][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11075.856646][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11075.856646][T17235] netlink_rcv_skb+0x130/0x360 [11075.856646][T17235] netlink_unicast+0x449/0x710 [11075.856646][T17235] netlink_sendmsg+0x723/0xbe0 [11075.856646][T17235] ____sys_sendmsg+0x7b2/0xa10 [11075.856646][T17235] ___sys_sendmsg+0xee/0x170 [11075.856646][T17235] __sys_sendmsg+0xcd/0x170 [11075.856646][T17235] do_syscall_64+0xc6/0x1e0 [11075.856646][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11075.856646][T17235] [11075.858382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11075.858382][T17235] neigh_parms_alloc+0x1e5/0x510 [11075.858382][T17235] ipv6_add_dev+0x2fd/0x11c0 [11075.858382][T17235] ipv6_find_idev+0x102/0x170 [11075.858382][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11075.858382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11075.858382][T17235] netlink_rcv_skb+0x130/0x360 [11075.858382][T17235] netlink_unicast+0x449/0x710 [11075.858382][T17235] netlink_sendmsg+0x723/0xbe0 [11075.858382][T17235] ____sys_sendmsg+0x7b2/0xa10 [11075.858382][T17235] ___sys_sendmsg+0xee/0x170 [11075.858382][T17235] __sys_sendmsg+0xcd/0x170 [11075.858382][T17235] do_syscall_64+0xc6/0x1e0 [11075.858382][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11075.858382][T17235] [11085.965909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11085.966385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11085.966385][T17235] netdev_get_by_index+0x5e/0x80 [11085.966385][T17235] fib6_nh_init+0x3d8/0x15b0 [11085.966385][T17235] ip6_route_info_create+0xf18/0x17d0 [11085.966385][T17235] ip6_route_add+0x1c/0x140 [11085.966385][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11085.966385][T17235] addrconf_add_dev+0xe2/0x170 [11085.966385][T17235] inet6_addr_add+0x12f/0xa40 [11085.966385][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11085.966385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11085.966385][T17235] netlink_rcv_skb+0x130/0x360 [11085.966385][T17235] netlink_unicast+0x449/0x710 [11085.966385][T17235] netlink_sendmsg+0x723/0xbe0 [11085.966385][T17235] ____sys_sendmsg+0x7b2/0xa10 [11085.966385][T17235] ___sys_sendmsg+0xee/0x170 [11085.966385][T17235] __sys_sendmsg+0xcd/0x170 [11085.966385][T17235] do_syscall_64+0xc6/0x1e0 [11085.966385][T17235] [11085.968803][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11085.968803][T17235] ipv6_add_dev+0x3b9/0x11c0 [11085.968803][T17235] ipv6_find_idev+0x102/0x170 [11085.968803][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11085.968803][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11085.968803][T17235] netlink_rcv_skb+0x130/0x360 [11085.968803][T17235] netlink_unicast+0x449/0x710 [11085.968803][T17235] netlink_sendmsg+0x723/0xbe0 [11085.968803][T17235] ____sys_sendmsg+0x7b2/0xa10 [11085.968803][T17235] ___sys_sendmsg+0xee/0x170 [11085.968803][T17235] __sys_sendmsg+0xcd/0x170 [11085.968803][T17235] do_syscall_64+0xc6/0x1e0 [11085.968803][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11085.968803][T17235] [11085.970699][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11085.970699][T17235] neigh_parms_alloc+0x1e5/0x510 [11085.970699][T17235] ipv6_add_dev+0x2fd/0x11c0 [11085.970699][T17235] ipv6_find_idev+0x102/0x170 [11085.970699][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11085.970699][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11085.970699][T17235] netlink_rcv_skb+0x130/0x360 [11085.970699][T17235] netlink_unicast+0x449/0x710 [11085.970699][T17235] netlink_sendmsg+0x723/0xbe0 [11085.970699][T17235] ____sys_sendmsg+0x7b2/0xa10 [11085.970699][T17235] ___sys_sendmsg+0xee/0x170 [11085.970699][T17235] __sys_sendmsg+0xcd/0x170 [11085.970699][T17235] do_syscall_64+0xc6/0x1e0 [11085.970699][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11085.970699][T17235] [11096.045879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11096.046311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11096.046311][T17235] netdev_get_by_index+0x5e/0x80 [11096.046311][T17235] fib6_nh_init+0x3d8/0x15b0 [11096.046311][T17235] ip6_route_info_create+0xf18/0x17d0 [11096.046311][T17235] ip6_route_add+0x1c/0x140 [11096.046311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11096.046311][T17235] addrconf_add_dev+0xe2/0x170 [11096.046311][T17235] inet6_addr_add+0x12f/0xa40 [11096.046311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11096.046311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.046311][T17235] netlink_rcv_skb+0x130/0x360 [11096.046311][T17235] netlink_unicast+0x449/0x710 [11096.046311][T17235] netlink_sendmsg+0x723/0xbe0 [11096.046311][T17235] ____sys_sendmsg+0x7b2/0xa10 [11096.046311][T17235] ___sys_sendmsg+0xee/0x170 [11096.046311][T17235] __sys_sendmsg+0xcd/0x170 [11096.046311][T17235] do_syscall_64+0xc6/0x1e0 [11096.046311][T17235] [11096.048562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11096.048562][T17235] ipv6_add_dev+0x3b9/0x11c0 [11096.048562][T17235] ipv6_find_idev+0x102/0x170 [11096.048562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11096.048562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.048562][T17235] netlink_rcv_skb+0x130/0x360 [11096.048562][T17235] netlink_unicast+0x449/0x710 [11096.048562][T17235] netlink_sendmsg+0x723/0xbe0 [11096.048562][T17235] ____sys_sendmsg+0x7b2/0xa10 [11096.048562][T17235] ___sys_sendmsg+0xee/0x170 [11096.048562][T17235] __sys_sendmsg+0xcd/0x170 [11096.048562][T17235] do_syscall_64+0xc6/0x1e0 [11096.048562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11096.048562][T17235] [11096.050339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11096.050339][T17235] neigh_parms_alloc+0x1e5/0x510 [11096.050339][T17235] ipv6_add_dev+0x2fd/0x11c0 [11096.050339][T17235] ipv6_find_idev+0x102/0x170 [11096.050339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11096.050339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.050339][T17235] netlink_rcv_skb+0x130/0x360 [11096.050339][T17235] netlink_unicast+0x449/0x710 [11096.050339][T17235] netlink_sendmsg+0x723/0xbe0 [11096.050339][T17235] ____sys_sendmsg+0x7b2/0xa10 [11096.050339][T17235] ___sys_sendmsg+0xee/0x170 [11096.050339][T17235] __sys_sendmsg+0xcd/0x170 [11096.050339][T17235] do_syscall_64+0xc6/0x1e0 [11096.050339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11096.050339][T17235] [11106.165958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11106.166485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11106.166485][T17235] netdev_get_by_index+0x5e/0x80 [11106.166485][T17235] fib6_nh_init+0x3d8/0x15b0 [11106.166485][T17235] ip6_route_info_create+0xf18/0x17d0 [11106.166485][T17235] ip6_route_add+0x1c/0x140 [11106.166485][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11106.166485][T17235] addrconf_add_dev+0xe2/0x170 [11106.166485][T17235] inet6_addr_add+0x12f/0xa40 [11106.166485][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11106.166485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.166485][T17235] netlink_rcv_skb+0x130/0x360 [11106.166485][T17235] netlink_unicast+0x449/0x710 [11106.166485][T17235] netlink_sendmsg+0x723/0xbe0 [11106.166485][T17235] ____sys_sendmsg+0x7b2/0xa10 [11106.166485][T17235] ___sys_sendmsg+0xee/0x170 [11106.166485][T17235] __sys_sendmsg+0xcd/0x170 [11106.166485][T17235] do_syscall_64+0xc6/0x1e0 [11106.166485][T17235] [11106.168752][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11106.168752][T17235] ipv6_add_dev+0x3b9/0x11c0 [11106.168752][T17235] ipv6_find_idev+0x102/0x170 [11106.168752][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11106.168752][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.168752][T17235] netlink_rcv_skb+0x130/0x360 [11106.168752][T17235] netlink_unicast+0x449/0x710 [11106.168752][T17235] netlink_sendmsg+0x723/0xbe0 [11106.168752][T17235] ____sys_sendmsg+0x7b2/0xa10 [11106.168752][T17235] ___sys_sendmsg+0xee/0x170 [11106.168752][T17235] __sys_sendmsg+0xcd/0x170 [11106.168752][T17235] do_syscall_64+0xc6/0x1e0 [11106.168752][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11106.168752][T17235] [11106.171179][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11106.171179][T17235] neigh_parms_alloc+0x1e5/0x510 [11106.171179][T17235] ipv6_add_dev+0x2fd/0x11c0 [11106.171179][T17235] ipv6_find_idev+0x102/0x170 [11106.171179][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11106.171179][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.171179][T17235] netlink_rcv_skb+0x130/0x360 [11106.171179][T17235] netlink_unicast+0x449/0x710 [11106.171179][T17235] netlink_sendmsg+0x723/0xbe0 [11106.171179][T17235] ____sys_sendmsg+0x7b2/0xa10 [11106.171179][T17235] ___sys_sendmsg+0xee/0x170 [11106.171179][T17235] __sys_sendmsg+0xcd/0x170 [11106.171179][T17235] do_syscall_64+0xc6/0x1e0 [11106.171179][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11106.171179][T17235] [11116.373822][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11116.374283][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11116.374283][T17235] netdev_get_by_index+0x5e/0x80 [11116.374283][T17235] fib6_nh_init+0x3d8/0x15b0 [11116.374283][T17235] ip6_route_info_create+0xf18/0x17d0 [11116.374283][T17235] ip6_route_add+0x1c/0x140 [11116.374283][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11116.374283][T17235] addrconf_add_dev+0xe2/0x170 [11116.374283][T17235] inet6_addr_add+0x12f/0xa40 [11116.374283][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11116.374283][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11116.374283][T17235] netlink_rcv_skb+0x130/0x360 [11116.374283][T17235] netlink_unicast+0x449/0x710 [11116.374283][T17235] netlink_sendmsg+0x723/0xbe0 [11116.374283][T17235] ____sys_sendmsg+0x7b2/0xa10 [11116.374283][T17235] ___sys_sendmsg+0xee/0x170 [11116.374283][T17235] __sys_sendmsg+0xcd/0x170 [11116.374283][T17235] do_syscall_64+0xc6/0x1e0 [11116.374283][T17235] [11116.376581][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11116.376581][T17235] ipv6_add_dev+0x3b9/0x11c0 [11116.376581][T17235] ipv6_find_idev+0x102/0x170 [11116.376581][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11116.376581][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11116.376581][T17235] netlink_rcv_skb+0x130/0x360 [11116.376581][T17235] netlink_unicast+0x449/0x710 [11116.376581][T17235] netlink_sendmsg+0x723/0xbe0 [11116.376581][T17235] ____sys_sendmsg+0x7b2/0xa10 [11116.376581][T17235] ___sys_sendmsg+0xee/0x170 [11116.376581][T17235] __sys_sendmsg+0xcd/0x170 [11116.376581][T17235] do_syscall_64+0xc6/0x1e0 [11116.376581][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11116.376581][T17235] [11116.378361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11116.378361][T17235] neigh_parms_alloc+0x1e5/0x510 [11116.378361][T17235] ipv6_add_dev+0x2fd/0x11c0 [11116.378361][T17235] ipv6_find_idev+0x102/0x170 [11116.378361][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11116.378361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11116.378361][T17235] netlink_rcv_skb+0x130/0x360 [11116.378361][T17235] netlink_unicast+0x449/0x710 [11116.378361][T17235] netlink_sendmsg+0x723/0xbe0 [11116.378361][T17235] ____sys_sendmsg+0x7b2/0xa10 [11116.378361][T17235] ___sys_sendmsg+0xee/0x170 [11116.378361][T17235] __sys_sendmsg+0xcd/0x170 [11116.378361][T17235] do_syscall_64+0xc6/0x1e0 [11116.378361][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11116.378361][T17235] [11126.589897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11126.590447][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11126.590447][T17235] netdev_get_by_index+0x5e/0x80 [11126.590447][T17235] fib6_nh_init+0x3d8/0x15b0 [11126.590447][T17235] ip6_route_info_create+0xf18/0x17d0 [11126.590447][T17235] ip6_route_add+0x1c/0x140 [11126.590447][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11126.590447][T17235] addrconf_add_dev+0xe2/0x170 [11126.590447][T17235] inet6_addr_add+0x12f/0xa40 [11126.590447][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11126.590447][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11126.590447][T17235] netlink_rcv_skb+0x130/0x360 [11126.590447][T17235] netlink_unicast+0x449/0x710 [11126.590447][T17235] netlink_sendmsg+0x723/0xbe0 [11126.590447][T17235] ____sys_sendmsg+0x7b2/0xa10 [11126.590447][T17235] ___sys_sendmsg+0xee/0x170 [11126.590447][T17235] __sys_sendmsg+0xcd/0x170 [11126.590447][T17235] do_syscall_64+0xc6/0x1e0 [11126.590447][T17235] [11126.592699][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11126.592699][T17235] ipv6_add_dev+0x3b9/0x11c0 [11126.592699][T17235] ipv6_find_idev+0x102/0x170 [11126.592699][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11126.592699][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11126.592699][T17235] netlink_rcv_skb+0x130/0x360 [11126.592699][T17235] netlink_unicast+0x449/0x710 [11126.592699][T17235] netlink_sendmsg+0x723/0xbe0 [11126.592699][T17235] ____sys_sendmsg+0x7b2/0xa10 [11126.592699][T17235] ___sys_sendmsg+0xee/0x170 [11126.592699][T17235] __sys_sendmsg+0xcd/0x170 [11126.592699][T17235] do_syscall_64+0xc6/0x1e0 [11126.592699][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11126.592699][T17235] [11126.594446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11126.594446][T17235] neigh_parms_alloc+0x1e5/0x510 [11126.594446][T17235] ipv6_add_dev+0x2fd/0x11c0 [11126.594446][T17235] ipv6_find_idev+0x102/0x170 [11126.594446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11126.594446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11126.594446][T17235] netlink_rcv_skb+0x130/0x360 [11126.594446][T17235] netlink_unicast+0x449/0x710 [11126.594446][T17235] netlink_sendmsg+0x723/0xbe0 [11126.594446][T17235] ____sys_sendmsg+0x7b2/0xa10 [11126.594446][T17235] ___sys_sendmsg+0xee/0x170 [11126.594446][T17235] __sys_sendmsg+0xcd/0x170 [11126.594446][T17235] do_syscall_64+0xc6/0x1e0 [11126.594446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11126.594446][T17235] [11136.605990][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11136.606509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11136.606509][T17235] netdev_get_by_index+0x5e/0x80 [11136.606509][T17235] fib6_nh_init+0x3d8/0x15b0 [11136.606509][T17235] ip6_route_info_create+0xf18/0x17d0 [11136.606509][T17235] ip6_route_add+0x1c/0x140 [11136.606509][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11136.606509][T17235] addrconf_add_dev+0xe2/0x170 [11136.606509][T17235] inet6_addr_add+0x12f/0xa40 [11136.606509][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11136.606509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11136.606509][T17235] netlink_rcv_skb+0x130/0x360 [11136.606509][T17235] netlink_unicast+0x449/0x710 [11136.606509][T17235] netlink_sendmsg+0x723/0xbe0 [11136.606509][T17235] ____sys_sendmsg+0x7b2/0xa10 [11136.606509][T17235] ___sys_sendmsg+0xee/0x170 [11136.606509][T17235] __sys_sendmsg+0xcd/0x170 [11136.606509][T17235] do_syscall_64+0xc6/0x1e0 [11136.606509][T17235] [11136.608758][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11136.608758][T17235] ipv6_add_dev+0x3b9/0x11c0 [11136.608758][T17235] ipv6_find_idev+0x102/0x170 [11136.608758][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11136.608758][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11136.608758][T17235] netlink_rcv_skb+0x130/0x360 [11136.608758][T17235] netlink_unicast+0x449/0x710 [11136.608758][T17235] netlink_sendmsg+0x723/0xbe0 [11136.608758][T17235] ____sys_sendmsg+0x7b2/0xa10 [11136.608758][T17235] ___sys_sendmsg+0xee/0x170 [11136.608758][T17235] __sys_sendmsg+0xcd/0x170 [11136.608758][T17235] do_syscall_64+0xc6/0x1e0 [11136.608758][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11136.608758][T17235] [11136.610565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11136.610565][T17235] neigh_parms_alloc+0x1e5/0x510 [11136.610565][T17235] ipv6_add_dev+0x2fd/0x11c0 [11136.610565][T17235] ipv6_find_idev+0x102/0x170 [11136.610565][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11136.610565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11136.610565][T17235] netlink_rcv_skb+0x130/0x360 [11136.610565][T17235] netlink_unicast+0x449/0x710 [11136.610565][T17235] netlink_sendmsg+0x723/0xbe0 [11136.610565][T17235] ____sys_sendmsg+0x7b2/0xa10 [11136.610565][T17235] ___sys_sendmsg+0xee/0x170 [11136.610565][T17235] __sys_sendmsg+0xcd/0x170 [11136.610565][T17235] do_syscall_64+0xc6/0x1e0 [11136.610565][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11136.610565][T17235] [11146.853928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11146.854471][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11146.854471][T17235] netdev_get_by_index+0x5e/0x80 [11146.854471][T17235] fib6_nh_init+0x3d8/0x15b0 [11146.854471][T17235] ip6_route_info_create+0xf18/0x17d0 [11146.854471][T17235] ip6_route_add+0x1c/0x140 [11146.854471][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11146.854471][T17235] addrconf_add_dev+0xe2/0x170 [11146.854471][T17235] inet6_addr_add+0x12f/0xa40 [11146.854471][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11146.854471][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11146.854471][T17235] netlink_rcv_skb+0x130/0x360 [11146.854471][T17235] netlink_unicast+0x449/0x710 [11146.854471][T17235] netlink_sendmsg+0x723/0xbe0 [11146.854471][T17235] ____sys_sendmsg+0x7b2/0xa10 [11146.854471][T17235] ___sys_sendmsg+0xee/0x170 [11146.854471][T17235] __sys_sendmsg+0xcd/0x170 [11146.854471][T17235] do_syscall_64+0xc6/0x1e0 [11146.854471][T17235] [11146.856825][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11146.856825][T17235] ipv6_add_dev+0x3b9/0x11c0 [11146.856825][T17235] ipv6_find_idev+0x102/0x170 [11146.856825][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11146.856825][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11146.856825][T17235] netlink_rcv_skb+0x130/0x360 [11146.856825][T17235] netlink_unicast+0x449/0x710 [11146.856825][T17235] netlink_sendmsg+0x723/0xbe0 [11146.856825][T17235] ____sys_sendmsg+0x7b2/0xa10 [11146.856825][T17235] ___sys_sendmsg+0xee/0x170 [11146.856825][T17235] __sys_sendmsg+0xcd/0x170 [11146.856825][T17235] do_syscall_64+0xc6/0x1e0 [11146.856825][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11146.856825][T17235] [11146.858629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11146.858629][T17235] neigh_parms_alloc+0x1e5/0x510 [11146.858629][T17235] ipv6_add_dev+0x2fd/0x11c0 [11146.858629][T17235] ipv6_find_idev+0x102/0x170 [11146.858629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11146.858629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11146.858629][T17235] netlink_rcv_skb+0x130/0x360 [11146.858629][T17235] netlink_unicast+0x449/0x710 [11146.858629][T17235] netlink_sendmsg+0x723/0xbe0 [11146.858629][T17235] ____sys_sendmsg+0x7b2/0xa10 [11146.858629][T17235] ___sys_sendmsg+0xee/0x170 [11146.858629][T17235] __sys_sendmsg+0xcd/0x170 [11146.858629][T17235] do_syscall_64+0xc6/0x1e0 [11146.858629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11146.858629][T17235] [11157.101907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11157.102398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11157.102398][T17235] netdev_get_by_index+0x5e/0x80 [11157.102398][T17235] fib6_nh_init+0x3d8/0x15b0 [11157.102398][T17235] ip6_route_info_create+0xf18/0x17d0 [11157.102398][T17235] ip6_route_add+0x1c/0x140 [11157.102398][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11157.102398][T17235] addrconf_add_dev+0xe2/0x170 [11157.102398][T17235] inet6_addr_add+0x12f/0xa40 [11157.102398][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11157.102398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.102398][T17235] netlink_rcv_skb+0x130/0x360 [11157.102398][T17235] netlink_unicast+0x449/0x710 [11157.102398][T17235] netlink_sendmsg+0x723/0xbe0 [11157.102398][T17235] ____sys_sendmsg+0x7b2/0xa10 [11157.102398][T17235] ___sys_sendmsg+0xee/0x170 [11157.102398][T17235] __sys_sendmsg+0xcd/0x170 [11157.102398][T17235] do_syscall_64+0xc6/0x1e0 [11157.102398][T17235] [11157.104630][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11157.104630][T17235] ipv6_add_dev+0x3b9/0x11c0 [11157.104630][T17235] ipv6_find_idev+0x102/0x170 [11157.104630][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11157.104630][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.104630][T17235] netlink_rcv_skb+0x130/0x360 [11157.104630][T17235] netlink_unicast+0x449/0x710 [11157.104630][T17235] netlink_sendmsg+0x723/0xbe0 [11157.104630][T17235] ____sys_sendmsg+0x7b2/0xa10 [11157.104630][T17235] ___sys_sendmsg+0xee/0x170 [11157.104630][T17235] __sys_sendmsg+0xcd/0x170 [11157.104630][T17235] do_syscall_64+0xc6/0x1e0 [11157.104630][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11157.104630][T17235] [11157.106350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11157.106350][T17235] neigh_parms_alloc+0x1e5/0x510 [11157.106350][T17235] ipv6_add_dev+0x2fd/0x11c0 [11157.106350][T17235] ipv6_find_idev+0x102/0x170 [11157.106350][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11157.106350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.106350][T17235] netlink_rcv_skb+0x130/0x360 [11157.106350][T17235] netlink_unicast+0x449/0x710 [11157.106350][T17235] netlink_sendmsg+0x723/0xbe0 [11157.106350][T17235] ____sys_sendmsg+0x7b2/0xa10 [11157.106350][T17235] ___sys_sendmsg+0xee/0x170 [11157.106350][T17235] __sys_sendmsg+0xcd/0x170 [11157.106350][T17235] do_syscall_64+0xc6/0x1e0 [11157.106350][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11157.106350][T17235] [11167.349879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11167.350324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11167.350324][T17235] netdev_get_by_index+0x5e/0x80 [11167.350324][T17235] fib6_nh_init+0x3d8/0x15b0 [11167.350324][T17235] ip6_route_info_create+0xf18/0x17d0 [11167.350324][T17235] ip6_route_add+0x1c/0x140 [11167.350324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11167.350324][T17235] addrconf_add_dev+0xe2/0x170 [11167.350324][T17235] inet6_addr_add+0x12f/0xa40 [11167.350324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11167.350324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11167.350324][T17235] netlink_rcv_skb+0x130/0x360 [11167.350324][T17235] netlink_unicast+0x449/0x710 [11167.350324][T17235] netlink_sendmsg+0x723/0xbe0 [11167.350324][T17235] ____sys_sendmsg+0x7b2/0xa10 [11167.350324][T17235] ___sys_sendmsg+0xee/0x170 [11167.350324][T17235] __sys_sendmsg+0xcd/0x170 [11167.350324][T17235] do_syscall_64+0xc6/0x1e0 [11167.350324][T17235] [11167.352547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11167.352547][T17235] ipv6_add_dev+0x3b9/0x11c0 [11167.352547][T17235] ipv6_find_idev+0x102/0x170 [11167.352547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11167.352547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11167.352547][T17235] netlink_rcv_skb+0x130/0x360 [11167.352547][T17235] netlink_unicast+0x449/0x710 [11167.352547][T17235] netlink_sendmsg+0x723/0xbe0 [11167.352547][T17235] ____sys_sendmsg+0x7b2/0xa10 [11167.352547][T17235] ___sys_sendmsg+0xee/0x170 [11167.352547][T17235] __sys_sendmsg+0xcd/0x170 [11167.352547][T17235] do_syscall_64+0xc6/0x1e0 [11167.352547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11167.352547][T17235] [11167.354274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11167.354274][T17235] neigh_parms_alloc+0x1e5/0x510 [11167.354274][T17235] ipv6_add_dev+0x2fd/0x11c0 [11167.354274][T17235] ipv6_find_idev+0x102/0x170 [11167.354274][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11167.354274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11167.354274][T17235] netlink_rcv_skb+0x130/0x360 [11167.354274][T17235] netlink_unicast+0x449/0x710 [11167.354274][T17235] netlink_sendmsg+0x723/0xbe0 [11167.354274][T17235] ____sys_sendmsg+0x7b2/0xa10 [11167.354274][T17235] ___sys_sendmsg+0xee/0x170 [11167.354274][T17235] __sys_sendmsg+0xcd/0x170 [11167.354274][T17235] do_syscall_64+0xc6/0x1e0 [11167.354274][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11167.354274][T17235] [11177.605876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11177.606338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11177.606338][T17235] netdev_get_by_index+0x5e/0x80 [11177.606338][T17235] fib6_nh_init+0x3d8/0x15b0 [11177.606338][T17235] ip6_route_info_create+0xf18/0x17d0 [11177.606338][T17235] ip6_route_add+0x1c/0x140 [11177.606338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11177.606338][T17235] addrconf_add_dev+0xe2/0x170 [11177.606338][T17235] inet6_addr_add+0x12f/0xa40 [11177.606338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11177.606338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11177.606338][T17235] netlink_rcv_skb+0x130/0x360 [11177.606338][T17235] netlink_unicast+0x449/0x710 [11177.606338][T17235] netlink_sendmsg+0x723/0xbe0 [11177.606338][T17235] ____sys_sendmsg+0x7b2/0xa10 [11177.606338][T17235] ___sys_sendmsg+0xee/0x170 [11177.606338][T17235] __sys_sendmsg+0xcd/0x170 [11177.606338][T17235] do_syscall_64+0xc6/0x1e0 [11177.606338][T17235] [11177.608764][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11177.608764][T17235] ipv6_add_dev+0x3b9/0x11c0 [11177.608764][T17235] ipv6_find_idev+0x102/0x170 [11177.608764][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11177.608764][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11177.608764][T17235] netlink_rcv_skb+0x130/0x360 [11177.608764][T17235] netlink_unicast+0x449/0x710 [11177.608764][T17235] netlink_sendmsg+0x723/0xbe0 [11177.608764][T17235] ____sys_sendmsg+0x7b2/0xa10 [11177.608764][T17235] ___sys_sendmsg+0xee/0x170 [11177.608764][T17235] __sys_sendmsg+0xcd/0x170 [11177.608764][T17235] do_syscall_64+0xc6/0x1e0 [11177.608764][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11177.608764][T17235] [11177.610635][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11177.610635][T17235] neigh_parms_alloc+0x1e5/0x510 [11177.610635][T17235] ipv6_add_dev+0x2fd/0x11c0 [11177.610635][T17235] ipv6_find_idev+0x102/0x170 [11177.610635][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11177.610635][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11177.610635][T17235] netlink_rcv_skb+0x130/0x360 [11177.610635][T17235] netlink_unicast+0x449/0x710 [11177.610635][T17235] netlink_sendmsg+0x723/0xbe0 [11177.610635][T17235] ____sys_sendmsg+0x7b2/0xa10 [11177.610635][T17235] ___sys_sendmsg+0xee/0x170 [11177.610635][T17235] __sys_sendmsg+0xcd/0x170 [11177.610635][T17235] do_syscall_64+0xc6/0x1e0 [11177.610635][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11177.610635][T17235] [11187.861904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11187.862470][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11187.862470][T17235] netdev_get_by_index+0x5e/0x80 [11187.862470][T17235] fib6_nh_init+0x3d8/0x15b0 [11187.862470][T17235] ip6_route_info_create+0xf18/0x17d0 [11187.862470][T17235] ip6_route_add+0x1c/0x140 [11187.862470][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11187.862470][T17235] addrconf_add_dev+0xe2/0x170 [11187.862470][T17235] inet6_addr_add+0x12f/0xa40 [11187.862470][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11187.862470][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11187.862470][T17235] netlink_rcv_skb+0x130/0x360 [11187.862470][T17235] netlink_unicast+0x449/0x710 [11187.862470][T17235] netlink_sendmsg+0x723/0xbe0 [11187.862470][T17235] ____sys_sendmsg+0x7b2/0xa10 [11187.862470][T17235] ___sys_sendmsg+0xee/0x170 [11187.862470][T17235] __sys_sendmsg+0xcd/0x170 [11187.862470][T17235] do_syscall_64+0xc6/0x1e0 [11187.862470][T17235] [11187.864723][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11187.864723][T17235] ipv6_add_dev+0x3b9/0x11c0 [11187.864723][T17235] ipv6_find_idev+0x102/0x170 [11187.864723][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11187.864723][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11187.864723][T17235] netlink_rcv_skb+0x130/0x360 [11187.864723][T17235] netlink_unicast+0x449/0x710 [11187.864723][T17235] netlink_sendmsg+0x723/0xbe0 [11187.864723][T17235] ____sys_sendmsg+0x7b2/0xa10 [11187.864723][T17235] ___sys_sendmsg+0xee/0x170 [11187.864723][T17235] __sys_sendmsg+0xcd/0x170 [11187.864723][T17235] do_syscall_64+0xc6/0x1e0 [11187.864723][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11187.864723][T17235] [11187.866582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11187.866582][T17235] neigh_parms_alloc+0x1e5/0x510 [11187.866582][T17235] ipv6_add_dev+0x2fd/0x11c0 [11187.866582][T17235] ipv6_find_idev+0x102/0x170 [11187.866582][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11187.866582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11187.866582][T17235] netlink_rcv_skb+0x130/0x360 [11187.866582][T17235] netlink_unicast+0x449/0x710 [11187.866582][T17235] netlink_sendmsg+0x723/0xbe0 [11187.866582][T17235] ____sys_sendmsg+0x7b2/0xa10 [11187.866582][T17235] ___sys_sendmsg+0xee/0x170 [11187.866582][T17235] __sys_sendmsg+0xcd/0x170 [11187.866582][T17235] do_syscall_64+0xc6/0x1e0 [11187.866582][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11187.866582][T17235] [11198.109906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11198.110524][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11198.110524][T17235] netdev_get_by_index+0x5e/0x80 [11198.110524][T17235] fib6_nh_init+0x3d8/0x15b0 [11198.110524][T17235] ip6_route_info_create+0xf18/0x17d0 [11198.110524][T17235] ip6_route_add+0x1c/0x140 [11198.110524][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11198.110524][T17235] addrconf_add_dev+0xe2/0x170 [11198.110524][T17235] inet6_addr_add+0x12f/0xa40 [11198.110524][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11198.110524][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11198.110524][T17235] netlink_rcv_skb+0x130/0x360 [11198.110524][T17235] netlink_unicast+0x449/0x710 [11198.110524][T17235] netlink_sendmsg+0x723/0xbe0 [11198.110524][T17235] ____sys_sendmsg+0x7b2/0xa10 [11198.110524][T17235] ___sys_sendmsg+0xee/0x170 [11198.110524][T17235] __sys_sendmsg+0xcd/0x170 [11198.110524][T17235] do_syscall_64+0xc6/0x1e0 [11198.110524][T17235] [11198.114196][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11198.114196][T17235] ipv6_add_dev+0x3b9/0x11c0 [11198.114196][T17235] ipv6_find_idev+0x102/0x170 [11198.114196][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11198.114196][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11198.114196][T17235] netlink_rcv_skb+0x130/0x360 [11198.114196][T17235] netlink_unicast+0x449/0x710 [11198.114196][T17235] netlink_sendmsg+0x723/0xbe0 [11198.114196][T17235] ____sys_sendmsg+0x7b2/0xa10 [11198.114196][T17235] ___sys_sendmsg+0xee/0x170 [11198.114196][T17235] __sys_sendmsg+0xcd/0x170 [11198.114196][T17235] do_syscall_64+0xc6/0x1e0 [11198.114196][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11198.114196][T17235] [11198.117289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11198.117289][T17235] neigh_parms_alloc+0x1e5/0x510 [11198.117289][T17235] ipv6_add_dev+0x2fd/0x11c0 [11198.117289][T17235] ipv6_find_idev+0x102/0x170 [11198.117289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11198.117289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11198.117289][T17235] netlink_rcv_skb+0x130/0x360 [11198.117289][T17235] netlink_unicast+0x449/0x710 [11198.117289][T17235] netlink_sendmsg+0x723/0xbe0 [11198.117289][T17235] ____sys_sendmsg+0x7b2/0xa10 [11198.117289][T17235] ___sys_sendmsg+0xee/0x170 [11198.117289][T17235] __sys_sendmsg+0xcd/0x170 [11198.117289][T17235] do_syscall_64+0xc6/0x1e0 [11198.117289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11198.117289][T17235] [11208.413941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11208.414476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11208.414476][T17235] netdev_get_by_index+0x5e/0x80 [11208.414476][T17235] fib6_nh_init+0x3d8/0x15b0 [11208.414476][T17235] ip6_route_info_create+0xf18/0x17d0 [11208.414476][T17235] ip6_route_add+0x1c/0x140 [11208.414476][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11208.414476][T17235] addrconf_add_dev+0xe2/0x170 [11208.414476][T17235] inet6_addr_add+0x12f/0xa40 [11208.414476][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11208.414476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11208.414476][T17235] netlink_rcv_skb+0x130/0x360 [11208.414476][T17235] netlink_unicast+0x449/0x710 [11208.414476][T17235] netlink_sendmsg+0x723/0xbe0 [11208.414476][T17235] ____sys_sendmsg+0x7b2/0xa10 [11208.414476][T17235] ___sys_sendmsg+0xee/0x170 [11208.414476][T17235] __sys_sendmsg+0xcd/0x170 [11208.414476][T17235] do_syscall_64+0xc6/0x1e0 [11208.414476][T17235] [11208.416699][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11208.416699][T17235] ipv6_add_dev+0x3b9/0x11c0 [11208.416699][T17235] ipv6_find_idev+0x102/0x170 [11208.416699][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11208.416699][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11208.416699][T17235] netlink_rcv_skb+0x130/0x360 [11208.416699][T17235] netlink_unicast+0x449/0x710 [11208.416699][T17235] netlink_sendmsg+0x723/0xbe0 [11208.416699][T17235] ____sys_sendmsg+0x7b2/0xa10 [11208.416699][T17235] ___sys_sendmsg+0xee/0x170 [11208.416699][T17235] __sys_sendmsg+0xcd/0x170 [11208.416699][T17235] do_syscall_64+0xc6/0x1e0 [11208.416699][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11208.416699][T17235] [11208.418424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11208.418424][T17235] neigh_parms_alloc+0x1e5/0x510 [11208.418424][T17235] ipv6_add_dev+0x2fd/0x11c0 [11208.418424][T17235] ipv6_find_idev+0x102/0x170 [11208.418424][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11208.418424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11208.418424][T17235] netlink_rcv_skb+0x130/0x360 [11208.418424][T17235] netlink_unicast+0x449/0x710 [11208.418424][T17235] netlink_sendmsg+0x723/0xbe0 [11208.418424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11208.418424][T17235] ___sys_sendmsg+0xee/0x170 [11208.418424][T17235] __sys_sendmsg+0xcd/0x170 [11208.418424][T17235] do_syscall_64+0xc6/0x1e0 [11208.418424][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11208.418424][T17235] [11218.749939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11218.750609][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11218.750609][T17235] netdev_get_by_index+0x5e/0x80 [11218.750609][T17235] fib6_nh_init+0x3d8/0x15b0 [11218.750609][T17235] ip6_route_info_create+0xf18/0x17d0 [11218.750609][T17235] ip6_route_add+0x1c/0x140 [11218.750609][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11218.750609][T17235] addrconf_add_dev+0xe2/0x170 [11218.750609][T17235] inet6_addr_add+0x12f/0xa40 [11218.750609][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11218.750609][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11218.750609][T17235] netlink_rcv_skb+0x130/0x360 [11218.750609][T17235] netlink_unicast+0x449/0x710 [11218.750609][T17235] netlink_sendmsg+0x723/0xbe0 [11218.750609][T17235] ____sys_sendmsg+0x7b2/0xa10 [11218.750609][T17235] ___sys_sendmsg+0xee/0x170 [11218.750609][T17235] __sys_sendmsg+0xcd/0x170 [11218.750609][T17235] do_syscall_64+0xc6/0x1e0 [11218.750609][T17235] [11218.753933][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11218.753933][T17235] ipv6_add_dev+0x3b9/0x11c0 [11218.753933][T17235] ipv6_find_idev+0x102/0x170 [11218.753933][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11218.753933][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11218.753933][T17235] netlink_rcv_skb+0x130/0x360 [11218.753933][T17235] netlink_unicast+0x449/0x710 [11218.753933][T17235] netlink_sendmsg+0x723/0xbe0 [11218.753933][T17235] ____sys_sendmsg+0x7b2/0xa10 [11218.753933][T17235] ___sys_sendmsg+0xee/0x170 [11218.753933][T17235] __sys_sendmsg+0xcd/0x170 [11218.753933][T17235] do_syscall_64+0xc6/0x1e0 [11218.753933][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11218.753933][T17235] [11218.756579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11218.756579][T17235] neigh_parms_alloc+0x1e5/0x510 [11218.756579][T17235] ipv6_add_dev+0x2fd/0x11c0 [11218.756579][T17235] ipv6_find_idev+0x102/0x170 [11218.756579][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11218.756579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11218.756579][T17235] netlink_rcv_skb+0x130/0x360 [11218.756579][T17235] netlink_unicast+0x449/0x710 [11218.756579][T17235] netlink_sendmsg+0x723/0xbe0 [11218.756579][T17235] ____sys_sendmsg+0x7b2/0xa10 [11218.756579][T17235] ___sys_sendmsg+0xee/0x170 [11218.756579][T17235] __sys_sendmsg+0xcd/0x170 [11218.756579][T17235] do_syscall_64+0xc6/0x1e0 [11218.756579][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11218.756579][T17235] [11228.885927][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11228.886448][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11228.886448][T17235] netdev_get_by_index+0x5e/0x80 [11228.886448][T17235] fib6_nh_init+0x3d8/0x15b0 [11228.886448][T17235] ip6_route_info_create+0xf18/0x17d0 [11228.886448][T17235] ip6_route_add+0x1c/0x140 [11228.886448][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11228.886448][T17235] addrconf_add_dev+0xe2/0x170 [11228.886448][T17235] inet6_addr_add+0x12f/0xa40 [11228.886448][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11228.886448][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11228.886448][T17235] netlink_rcv_skb+0x130/0x360 [11228.886448][T17235] netlink_unicast+0x449/0x710 [11228.886448][T17235] netlink_sendmsg+0x723/0xbe0 [11228.886448][T17235] ____sys_sendmsg+0x7b2/0xa10 [11228.886448][T17235] ___sys_sendmsg+0xee/0x170 [11228.886448][T17235] __sys_sendmsg+0xcd/0x170 [11228.886448][T17235] do_syscall_64+0xc6/0x1e0 [11228.886448][T17235] [11228.888696][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11228.888696][T17235] ipv6_add_dev+0x3b9/0x11c0 [11228.888696][T17235] ipv6_find_idev+0x102/0x170 [11228.888696][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11228.888696][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11228.888696][T17235] netlink_rcv_skb+0x130/0x360 [11228.888696][T17235] netlink_unicast+0x449/0x710 [11228.888696][T17235] netlink_sendmsg+0x723/0xbe0 [11228.888696][T17235] ____sys_sendmsg+0x7b2/0xa10 [11228.888696][T17235] ___sys_sendmsg+0xee/0x170 [11228.888696][T17235] __sys_sendmsg+0xcd/0x170 [11228.888696][T17235] do_syscall_64+0xc6/0x1e0 [11228.888696][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11228.888696][T17235] [11228.890550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11228.890550][T17235] neigh_parms_alloc+0x1e5/0x510 [11228.890550][T17235] ipv6_add_dev+0x2fd/0x11c0 [11228.890550][T17235] ipv6_find_idev+0x102/0x170 [11228.890550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11228.890550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11228.890550][T17235] netlink_rcv_skb+0x130/0x360 [11228.890550][T17235] netlink_unicast+0x449/0x710 [11228.890550][T17235] netlink_sendmsg+0x723/0xbe0 [11228.890550][T17235] ____sys_sendmsg+0x7b2/0xa10 [11228.890550][T17235] ___sys_sendmsg+0xee/0x170 [11228.890550][T17235] __sys_sendmsg+0xcd/0x170 [11228.890550][T17235] do_syscall_64+0xc6/0x1e0 [11228.890550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11228.890550][T17235] [11238.973815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11238.974348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11238.974348][T17235] netdev_get_by_index+0x5e/0x80 [11238.974348][T17235] fib6_nh_init+0x3d8/0x15b0 [11238.974348][T17235] ip6_route_info_create+0xf18/0x17d0 [11238.974348][T17235] ip6_route_add+0x1c/0x140 [11238.974348][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11238.974348][T17235] addrconf_add_dev+0xe2/0x170 [11238.974348][T17235] inet6_addr_add+0x12f/0xa40 [11238.974348][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11238.974348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11238.974348][T17235] netlink_rcv_skb+0x130/0x360 [11238.974348][T17235] netlink_unicast+0x449/0x710 [11238.974348][T17235] netlink_sendmsg+0x723/0xbe0 [11238.974348][T17235] ____sys_sendmsg+0x7b2/0xa10 [11238.974348][T17235] ___sys_sendmsg+0xee/0x170 [11238.974348][T17235] __sys_sendmsg+0xcd/0x170 [11238.974348][T17235] do_syscall_64+0xc6/0x1e0 [11238.974348][T17235] [11238.976599][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11238.976599][T17235] ipv6_add_dev+0x3b9/0x11c0 [11238.976599][T17235] ipv6_find_idev+0x102/0x170 [11238.976599][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11238.976599][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11238.976599][T17235] netlink_rcv_skb+0x130/0x360 [11238.976599][T17235] netlink_unicast+0x449/0x710 [11238.976599][T17235] netlink_sendmsg+0x723/0xbe0 [11238.976599][T17235] ____sys_sendmsg+0x7b2/0xa10 [11238.976599][T17235] ___sys_sendmsg+0xee/0x170 [11238.976599][T17235] __sys_sendmsg+0xcd/0x170 [11238.976599][T17235] do_syscall_64+0xc6/0x1e0 [11238.976599][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11238.976599][T17235] [11238.978333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11238.978333][T17235] neigh_parms_alloc+0x1e5/0x510 [11238.978333][T17235] ipv6_add_dev+0x2fd/0x11c0 [11238.978333][T17235] ipv6_find_idev+0x102/0x170 [11238.978333][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11238.978333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11238.978333][T17235] netlink_rcv_skb+0x130/0x360 [11238.978333][T17235] netlink_unicast+0x449/0x710 [11238.978333][T17235] netlink_sendmsg+0x723/0xbe0 [11238.978333][T17235] ____sys_sendmsg+0x7b2/0xa10 [11238.978333][T17235] ___sys_sendmsg+0xee/0x170 [11238.978333][T17235] __sys_sendmsg+0xcd/0x170 [11238.978333][T17235] do_syscall_64+0xc6/0x1e0 [11238.978333][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11238.978333][T17235] [11249.069907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11249.070346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11249.070346][T17235] netdev_get_by_index+0x5e/0x80 [11249.070346][T17235] fib6_nh_init+0x3d8/0x15b0 [11249.070346][T17235] ip6_route_info_create+0xf18/0x17d0 [11249.070346][T17235] ip6_route_add+0x1c/0x140 [11249.070346][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11249.070346][T17235] addrconf_add_dev+0xe2/0x170 [11249.070346][T17235] inet6_addr_add+0x12f/0xa40 [11249.070346][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11249.070346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.070346][T17235] netlink_rcv_skb+0x130/0x360 [11249.070346][T17235] netlink_unicast+0x449/0x710 [11249.070346][T17235] netlink_sendmsg+0x723/0xbe0 [11249.070346][T17235] ____sys_sendmsg+0x7b2/0xa10 [11249.070346][T17235] ___sys_sendmsg+0xee/0x170 [11249.070346][T17235] __sys_sendmsg+0xcd/0x170 [11249.070346][T17235] do_syscall_64+0xc6/0x1e0 [11249.070346][T17235] [11249.072572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11249.072572][T17235] ipv6_add_dev+0x3b9/0x11c0 [11249.072572][T17235] ipv6_find_idev+0x102/0x170 [11249.072572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11249.072572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.072572][T17235] netlink_rcv_skb+0x130/0x360 [11249.072572][T17235] netlink_unicast+0x449/0x710 [11249.072572][T17235] netlink_sendmsg+0x723/0xbe0 [11249.072572][T17235] ____sys_sendmsg+0x7b2/0xa10 [11249.072572][T17235] ___sys_sendmsg+0xee/0x170 [11249.072572][T17235] __sys_sendmsg+0xcd/0x170 [11249.072572][T17235] do_syscall_64+0xc6/0x1e0 [11249.072572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11249.072572][T17235] [11249.074297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11249.074297][T17235] neigh_parms_alloc+0x1e5/0x510 [11249.074297][T17235] ipv6_add_dev+0x2fd/0x11c0 [11249.074297][T17235] ipv6_find_idev+0x102/0x170 [11249.074297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11249.074297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.074297][T17235] netlink_rcv_skb+0x130/0x360 [11249.074297][T17235] netlink_unicast+0x449/0x710 [11249.074297][T17235] netlink_sendmsg+0x723/0xbe0 [11249.074297][T17235] ____sys_sendmsg+0x7b2/0xa10 [11249.074297][T17235] ___sys_sendmsg+0xee/0x170 [11249.074297][T17235] __sys_sendmsg+0xcd/0x170 [11249.074297][T17235] do_syscall_64+0xc6/0x1e0 [11249.074297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11249.074297][T17235] [11259.317903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11259.318430][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11259.318430][T17235] netdev_get_by_index+0x5e/0x80 [11259.318430][T17235] fib6_nh_init+0x3d8/0x15b0 [11259.318430][T17235] ip6_route_info_create+0xf18/0x17d0 [11259.318430][T17235] ip6_route_add+0x1c/0x140 [11259.318430][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11259.318430][T17235] addrconf_add_dev+0xe2/0x170 [11259.318430][T17235] inet6_addr_add+0x12f/0xa40 [11259.318430][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11259.318430][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11259.318430][T17235] netlink_rcv_skb+0x130/0x360 [11259.318430][T17235] netlink_unicast+0x449/0x710 [11259.318430][T17235] netlink_sendmsg+0x723/0xbe0 [11259.318430][T17235] ____sys_sendmsg+0x7b2/0xa10 [11259.318430][T17235] ___sys_sendmsg+0xee/0x170 [11259.318430][T17235] __sys_sendmsg+0xcd/0x170 [11259.318430][T17235] do_syscall_64+0xc6/0x1e0 [11259.318430][T17235] [11259.320791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11259.320791][T17235] ipv6_add_dev+0x3b9/0x11c0 [11259.320791][T17235] ipv6_find_idev+0x102/0x170 [11259.320791][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11259.320791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11259.320791][T17235] netlink_rcv_skb+0x130/0x360 [11259.320791][T17235] netlink_unicast+0x449/0x710 [11259.320791][T17235] netlink_sendmsg+0x723/0xbe0 [11259.320791][T17235] ____sys_sendmsg+0x7b2/0xa10 [11259.320791][T17235] ___sys_sendmsg+0xee/0x170 [11259.320791][T17235] __sys_sendmsg+0xcd/0x170 [11259.320791][T17235] do_syscall_64+0xc6/0x1e0 [11259.320791][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11259.320791][T17235] [11259.322513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11259.322513][T17235] neigh_parms_alloc+0x1e5/0x510 [11259.322513][T17235] ipv6_add_dev+0x2fd/0x11c0 [11259.322513][T17235] ipv6_find_idev+0x102/0x170 [11259.322513][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11259.322513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11259.322513][T17235] netlink_rcv_skb+0x130/0x360 [11259.322513][T17235] netlink_unicast+0x449/0x710 [11259.322513][T17235] netlink_sendmsg+0x723/0xbe0 [11259.322513][T17235] ____sys_sendmsg+0x7b2/0xa10 [11259.322513][T17235] ___sys_sendmsg+0xee/0x170 [11259.322513][T17235] __sys_sendmsg+0xcd/0x170 [11259.322513][T17235] do_syscall_64+0xc6/0x1e0 [11259.322513][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11259.322513][T17235] [11269.565949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11269.566458][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11269.566458][T17235] netdev_get_by_index+0x5e/0x80 [11269.566458][T17235] fib6_nh_init+0x3d8/0x15b0 [11269.566458][T17235] ip6_route_info_create+0xf18/0x17d0 [11269.566458][T17235] ip6_route_add+0x1c/0x140 [11269.566458][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11269.566458][T17235] addrconf_add_dev+0xe2/0x170 [11269.566458][T17235] inet6_addr_add+0x12f/0xa40 [11269.566458][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11269.566458][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11269.566458][T17235] netlink_rcv_skb+0x130/0x360 [11269.566458][T17235] netlink_unicast+0x449/0x710 [11269.566458][T17235] netlink_sendmsg+0x723/0xbe0 [11269.566458][T17235] ____sys_sendmsg+0x7b2/0xa10 [11269.566458][T17235] ___sys_sendmsg+0xee/0x170 [11269.566458][T17235] __sys_sendmsg+0xcd/0x170 [11269.566458][T17235] do_syscall_64+0xc6/0x1e0 [11269.566458][T17235] [11269.568685][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11269.568685][T17235] ipv6_add_dev+0x3b9/0x11c0 [11269.568685][T17235] ipv6_find_idev+0x102/0x170 [11269.568685][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11269.568685][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11269.568685][T17235] netlink_rcv_skb+0x130/0x360 [11269.568685][T17235] netlink_unicast+0x449/0x710 [11269.568685][T17235] netlink_sendmsg+0x723/0xbe0 [11269.568685][T17235] ____sys_sendmsg+0x7b2/0xa10 [11269.568685][T17235] ___sys_sendmsg+0xee/0x170 [11269.568685][T17235] __sys_sendmsg+0xcd/0x170 [11269.568685][T17235] do_syscall_64+0xc6/0x1e0 [11269.568685][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11269.568685][T17235] [11269.570461][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11269.570461][T17235] neigh_parms_alloc+0x1e5/0x510 [11269.570461][T17235] ipv6_add_dev+0x2fd/0x11c0 [11269.570461][T17235] ipv6_find_idev+0x102/0x170 [11269.570461][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11269.570461][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11269.570461][T17235] netlink_rcv_skb+0x130/0x360 [11269.570461][T17235] netlink_unicast+0x449/0x710 [11269.570461][T17235] netlink_sendmsg+0x723/0xbe0 [11269.570461][T17235] ____sys_sendmsg+0x7b2/0xa10 [11269.570461][T17235] ___sys_sendmsg+0xee/0x170 [11269.570461][T17235] __sys_sendmsg+0xcd/0x170 [11269.570461][T17235] do_syscall_64+0xc6/0x1e0 [11269.570461][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11269.570461][T17235] [11279.605904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11279.606417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11279.606417][T17235] netdev_get_by_index+0x5e/0x80 [11279.606417][T17235] fib6_nh_init+0x3d8/0x15b0 [11279.606417][T17235] ip6_route_info_create+0xf18/0x17d0 [11279.606417][T17235] ip6_route_add+0x1c/0x140 [11279.606417][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11279.606417][T17235] addrconf_add_dev+0xe2/0x170 [11279.606417][T17235] inet6_addr_add+0x12f/0xa40 [11279.606417][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11279.606417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11279.606417][T17235] netlink_rcv_skb+0x130/0x360 [11279.606417][T17235] netlink_unicast+0x449/0x710 [11279.606417][T17235] netlink_sendmsg+0x723/0xbe0 [11279.606417][T17235] ____sys_sendmsg+0x7b2/0xa10 [11279.606417][T17235] ___sys_sendmsg+0xee/0x170 [11279.606417][T17235] __sys_sendmsg+0xcd/0x170 [11279.606417][T17235] do_syscall_64+0xc6/0x1e0 [11279.606417][T17235] [11279.608680][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11279.608680][T17235] ipv6_add_dev+0x3b9/0x11c0 [11279.608680][T17235] ipv6_find_idev+0x102/0x170 [11279.608680][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11279.608680][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11279.608680][T17235] netlink_rcv_skb+0x130/0x360 [11279.608680][T17235] netlink_unicast+0x449/0x710 [11279.608680][T17235] netlink_sendmsg+0x723/0xbe0 [11279.608680][T17235] ____sys_sendmsg+0x7b2/0xa10 [11279.608680][T17235] ___sys_sendmsg+0xee/0x170 [11279.608680][T17235] __sys_sendmsg+0xcd/0x170 [11279.608680][T17235] do_syscall_64+0xc6/0x1e0 [11279.608680][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11279.608680][T17235] [11279.610419][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11279.610419][T17235] neigh_parms_alloc+0x1e5/0x510 [11279.610419][T17235] ipv6_add_dev+0x2fd/0x11c0 [11279.610419][T17235] ipv6_find_idev+0x102/0x170 [11279.610419][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11279.610419][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11279.610419][T17235] netlink_rcv_skb+0x130/0x360 [11279.610419][T17235] netlink_unicast+0x449/0x710 [11279.610419][T17235] netlink_sendmsg+0x723/0xbe0 [11279.610419][T17235] ____sys_sendmsg+0x7b2/0xa10 [11279.610419][T17235] ___sys_sendmsg+0xee/0x170 [11279.610419][T17235] __sys_sendmsg+0xcd/0x170 [11279.610419][T17235] do_syscall_64+0xc6/0x1e0 [11279.610419][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11279.610419][T17235] [11289.861911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11289.862416][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11289.862416][T17235] netdev_get_by_index+0x5e/0x80 [11289.862416][T17235] fib6_nh_init+0x3d8/0x15b0 [11289.862416][T17235] ip6_route_info_create+0xf18/0x17d0 [11289.862416][T17235] ip6_route_add+0x1c/0x140 [11289.862416][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11289.862416][T17235] addrconf_add_dev+0xe2/0x170 [11289.862416][T17235] inet6_addr_add+0x12f/0xa40 [11289.862416][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11289.862416][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11289.862416][T17235] netlink_rcv_skb+0x130/0x360 [11289.862416][T17235] netlink_unicast+0x449/0x710 [11289.862416][T17235] netlink_sendmsg+0x723/0xbe0 [11289.862416][T17235] ____sys_sendmsg+0x7b2/0xa10 [11289.862416][T17235] ___sys_sendmsg+0xee/0x170 [11289.862416][T17235] __sys_sendmsg+0xcd/0x170 [11289.862416][T17235] do_syscall_64+0xc6/0x1e0 [11289.862416][T17235] [11289.864632][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11289.864632][T17235] ipv6_add_dev+0x3b9/0x11c0 [11289.864632][T17235] ipv6_find_idev+0x102/0x170 [11289.864632][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11289.864632][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11289.864632][T17235] netlink_rcv_skb+0x130/0x360 [11289.864632][T17235] netlink_unicast+0x449/0x710 [11289.864632][T17235] netlink_sendmsg+0x723/0xbe0 [11289.864632][T17235] ____sys_sendmsg+0x7b2/0xa10 [11289.864632][T17235] ___sys_sendmsg+0xee/0x170 [11289.864632][T17235] __sys_sendmsg+0xcd/0x170 [11289.864632][T17235] do_syscall_64+0xc6/0x1e0 [11289.864632][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11289.864632][T17235] [11289.866358][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11289.866358][T17235] neigh_parms_alloc+0x1e5/0x510 [11289.866358][T17235] ipv6_add_dev+0x2fd/0x11c0 [11289.866358][T17235] ipv6_find_idev+0x102/0x170 [11289.866358][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11289.866358][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11289.866358][T17235] netlink_rcv_skb+0x130/0x360 [11289.866358][T17235] netlink_unicast+0x449/0x710 [11289.866358][T17235] netlink_sendmsg+0x723/0xbe0 [11289.866358][T17235] ____sys_sendmsg+0x7b2/0xa10 [11289.866358][T17235] ___sys_sendmsg+0xee/0x170 [11289.866358][T17235] __sys_sendmsg+0xcd/0x170 [11289.866358][T17235] do_syscall_64+0xc6/0x1e0 [11289.866358][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11289.866358][T17235] [11300.117958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11300.118465][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11300.118465][T17235] netdev_get_by_index+0x5e/0x80 [11300.118465][T17235] fib6_nh_init+0x3d8/0x15b0 [11300.118465][T17235] ip6_route_info_create+0xf18/0x17d0 [11300.118465][T17235] ip6_route_add+0x1c/0x140 [11300.118465][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11300.118465][T17235] addrconf_add_dev+0xe2/0x170 [11300.118465][T17235] inet6_addr_add+0x12f/0xa40 [11300.118465][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11300.118465][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.118465][T17235] netlink_rcv_skb+0x130/0x360 [11300.118465][T17235] netlink_unicast+0x449/0x710 [11300.118465][T17235] netlink_sendmsg+0x723/0xbe0 [11300.118465][T17235] ____sys_sendmsg+0x7b2/0xa10 [11300.118465][T17235] ___sys_sendmsg+0xee/0x170 [11300.118465][T17235] __sys_sendmsg+0xcd/0x170 [11300.118465][T17235] do_syscall_64+0xc6/0x1e0 [11300.118465][T17235] [11300.120704][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11300.120704][T17235] ipv6_add_dev+0x3b9/0x11c0 [11300.120704][T17235] ipv6_find_idev+0x102/0x170 [11300.120704][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11300.120704][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.120704][T17235] netlink_rcv_skb+0x130/0x360 [11300.120704][T17235] netlink_unicast+0x449/0x710 [11300.120704][T17235] netlink_sendmsg+0x723/0xbe0 [11300.120704][T17235] ____sys_sendmsg+0x7b2/0xa10 [11300.120704][T17235] ___sys_sendmsg+0xee/0x170 [11300.120704][T17235] __sys_sendmsg+0xcd/0x170 [11300.120704][T17235] do_syscall_64+0xc6/0x1e0 [11300.120704][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11300.120704][T17235] [11300.122424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11300.122424][T17235] neigh_parms_alloc+0x1e5/0x510 [11300.122424][T17235] ipv6_add_dev+0x2fd/0x11c0 [11300.122424][T17235] ipv6_find_idev+0x102/0x170 [11300.122424][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11300.122424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.122424][T17235] netlink_rcv_skb+0x130/0x360 [11300.122424][T17235] netlink_unicast+0x449/0x710 [11300.122424][T17235] netlink_sendmsg+0x723/0xbe0 [11300.122424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11300.122424][T17235] ___sys_sendmsg+0xee/0x170 [11300.122424][T17235] __sys_sendmsg+0xcd/0x170 [11300.122424][T17235] do_syscall_64+0xc6/0x1e0 [11300.122424][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11300.122424][T17235] [11310.373907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11310.374422][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11310.374422][T17235] netdev_get_by_index+0x5e/0x80 [11310.374422][T17235] fib6_nh_init+0x3d8/0x15b0 [11310.374422][T17235] ip6_route_info_create+0xf18/0x17d0 [11310.374422][T17235] ip6_route_add+0x1c/0x140 [11310.374422][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11310.374422][T17235] addrconf_add_dev+0xe2/0x170 [11310.374422][T17235] inet6_addr_add+0x12f/0xa40 [11310.374422][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11310.374422][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11310.374422][T17235] netlink_rcv_skb+0x130/0x360 [11310.374422][T17235] netlink_unicast+0x449/0x710 [11310.374422][T17235] netlink_sendmsg+0x723/0xbe0 [11310.374422][T17235] ____sys_sendmsg+0x7b2/0xa10 [11310.374422][T17235] ___sys_sendmsg+0xee/0x170 [11310.374422][T17235] __sys_sendmsg+0xcd/0x170 [11310.374422][T17235] do_syscall_64+0xc6/0x1e0 [11310.374422][T17235] [11310.376700][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11310.376700][T17235] ipv6_add_dev+0x3b9/0x11c0 [11310.376700][T17235] ipv6_find_idev+0x102/0x170 [11310.376700][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11310.376700][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11310.376700][T17235] netlink_rcv_skb+0x130/0x360 [11310.376700][T17235] netlink_unicast+0x449/0x710 [11310.376700][T17235] netlink_sendmsg+0x723/0xbe0 [11310.376700][T17235] ____sys_sendmsg+0x7b2/0xa10 [11310.376700][T17235] ___sys_sendmsg+0xee/0x170 [11310.376700][T17235] __sys_sendmsg+0xcd/0x170 [11310.376700][T17235] do_syscall_64+0xc6/0x1e0 [11310.376700][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11310.376700][T17235] [11310.378460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11310.378460][T17235] neigh_parms_alloc+0x1e5/0x510 [11310.378460][T17235] ipv6_add_dev+0x2fd/0x11c0 [11310.378460][T17235] ipv6_find_idev+0x102/0x170 [11310.378460][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11310.378460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11310.378460][T17235] netlink_rcv_skb+0x130/0x360 [11310.378460][T17235] netlink_unicast+0x449/0x710 [11310.378460][T17235] netlink_sendmsg+0x723/0xbe0 [11310.378460][T17235] ____sys_sendmsg+0x7b2/0xa10 [11310.378460][T17235] ___sys_sendmsg+0xee/0x170 [11310.378460][T17235] __sys_sendmsg+0xcd/0x170 [11310.378460][T17235] do_syscall_64+0xc6/0x1e0 [11310.378460][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11310.378460][T17235] [11320.509937][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11320.510395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11320.510395][T17235] netdev_get_by_index+0x5e/0x80 [11320.510395][T17235] fib6_nh_init+0x3d8/0x15b0 [11320.510395][T17235] ip6_route_info_create+0xf18/0x17d0 [11320.510395][T17235] ip6_route_add+0x1c/0x140 [11320.510395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11320.510395][T17235] addrconf_add_dev+0xe2/0x170 [11320.510395][T17235] inet6_addr_add+0x12f/0xa40 [11320.510395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11320.510395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11320.510395][T17235] netlink_rcv_skb+0x130/0x360 [11320.510395][T17235] netlink_unicast+0x449/0x710 [11320.510395][T17235] netlink_sendmsg+0x723/0xbe0 [11320.510395][T17235] ____sys_sendmsg+0x7b2/0xa10 [11320.510395][T17235] ___sys_sendmsg+0xee/0x170 [11320.510395][T17235] __sys_sendmsg+0xcd/0x170 [11320.510395][T17235] do_syscall_64+0xc6/0x1e0 [11320.510395][T17235] [11320.512634][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11320.512634][T17235] ipv6_add_dev+0x3b9/0x11c0 [11320.512634][T17235] ipv6_find_idev+0x102/0x170 [11320.512634][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11320.512634][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11320.512634][T17235] netlink_rcv_skb+0x130/0x360 [11320.512634][T17235] netlink_unicast+0x449/0x710 [11320.512634][T17235] netlink_sendmsg+0x723/0xbe0 [11320.512634][T17235] ____sys_sendmsg+0x7b2/0xa10 [11320.512634][T17235] ___sys_sendmsg+0xee/0x170 [11320.512634][T17235] __sys_sendmsg+0xcd/0x170 [11320.512634][T17235] do_syscall_64+0xc6/0x1e0 [11320.512634][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11320.512634][T17235] [11320.514766][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11320.514766][T17235] neigh_parms_alloc+0x1e5/0x510 [11320.514766][T17235] ipv6_add_dev+0x2fd/0x11c0 [11320.514766][T17235] ipv6_find_idev+0x102/0x170 [11320.514766][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11320.514766][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11320.514766][T17235] netlink_rcv_skb+0x130/0x360 [11320.514766][T17235] netlink_unicast+0x449/0x710 [11320.514766][T17235] netlink_sendmsg+0x723/0xbe0 [11320.514766][T17235] ____sys_sendmsg+0x7b2/0xa10 [11320.514766][T17235] ___sys_sendmsg+0xee/0x170 [11320.514766][T17235] __sys_sendmsg+0xcd/0x170 [11320.514766][T17235] do_syscall_64+0xc6/0x1e0 [11320.514766][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11320.514766][T17235] [11330.677970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11330.678480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11330.678480][T17235] netdev_get_by_index+0x5e/0x80 [11330.678480][T17235] fib6_nh_init+0x3d8/0x15b0 [11330.678480][T17235] ip6_route_info_create+0xf18/0x17d0 [11330.678480][T17235] ip6_route_add+0x1c/0x140 [11330.678480][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11330.678480][T17235] addrconf_add_dev+0xe2/0x170 [11330.678480][T17235] inet6_addr_add+0x12f/0xa40 [11330.678480][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11330.678480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11330.678480][T17235] netlink_rcv_skb+0x130/0x360 [11330.678480][T17235] netlink_unicast+0x449/0x710 [11330.678480][T17235] netlink_sendmsg+0x723/0xbe0 [11330.678480][T17235] ____sys_sendmsg+0x7b2/0xa10 [11330.678480][T17235] ___sys_sendmsg+0xee/0x170 [11330.678480][T17235] __sys_sendmsg+0xcd/0x170 [11330.678480][T17235] do_syscall_64+0xc6/0x1e0 [11330.678480][T17235] [11330.680761][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11330.680761][T17235] ipv6_add_dev+0x3b9/0x11c0 [11330.680761][T17235] ipv6_find_idev+0x102/0x170 [11330.680761][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11330.680761][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11330.680761][T17235] netlink_rcv_skb+0x130/0x360 [11330.680761][T17235] netlink_unicast+0x449/0x710 [11330.680761][T17235] netlink_sendmsg+0x723/0xbe0 [11330.680761][T17235] ____sys_sendmsg+0x7b2/0xa10 [11330.680761][T17235] ___sys_sendmsg+0xee/0x170 [11330.680761][T17235] __sys_sendmsg+0xcd/0x170 [11330.680761][T17235] do_syscall_64+0xc6/0x1e0 [11330.680761][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11330.680761][T17235] [11330.682492][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11330.682492][T17235] neigh_parms_alloc+0x1e5/0x510 [11330.682492][T17235] ipv6_add_dev+0x2fd/0x11c0 [11330.682492][T17235] ipv6_find_idev+0x102/0x170 [11330.682492][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11330.682492][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11330.682492][T17235] netlink_rcv_skb+0x130/0x360 [11330.682492][T17235] netlink_unicast+0x449/0x710 [11330.682492][T17235] netlink_sendmsg+0x723/0xbe0 [11330.682492][T17235] ____sys_sendmsg+0x7b2/0xa10 [11330.682492][T17235] ___sys_sendmsg+0xee/0x170 [11330.682492][T17235] __sys_sendmsg+0xcd/0x170 [11330.682492][T17235] do_syscall_64+0xc6/0x1e0 [11330.682492][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11330.682492][T17235] [11340.749888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11340.750350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11340.750350][T17235] netdev_get_by_index+0x5e/0x80 [11340.750350][T17235] fib6_nh_init+0x3d8/0x15b0 [11340.750350][T17235] ip6_route_info_create+0xf18/0x17d0 [11340.750350][T17235] ip6_route_add+0x1c/0x140 [11340.750350][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11340.750350][T17235] addrconf_add_dev+0xe2/0x170 [11340.750350][T17235] inet6_addr_add+0x12f/0xa40 [11340.750350][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11340.750350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11340.750350][T17235] netlink_rcv_skb+0x130/0x360 [11340.750350][T17235] netlink_unicast+0x449/0x710 [11340.750350][T17235] netlink_sendmsg+0x723/0xbe0 [11340.750350][T17235] ____sys_sendmsg+0x7b2/0xa10 [11340.750350][T17235] ___sys_sendmsg+0xee/0x170 [11340.750350][T17235] __sys_sendmsg+0xcd/0x170 [11340.750350][T17235] do_syscall_64+0xc6/0x1e0 [11340.750350][T17235] [11340.752670][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11340.752670][T17235] ipv6_add_dev+0x3b9/0x11c0 [11340.752670][T17235] ipv6_find_idev+0x102/0x170 [11340.752670][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11340.752670][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11340.752670][T17235] netlink_rcv_skb+0x130/0x360 [11340.752670][T17235] netlink_unicast+0x449/0x710 [11340.752670][T17235] netlink_sendmsg+0x723/0xbe0 [11340.752670][T17235] ____sys_sendmsg+0x7b2/0xa10 [11340.752670][T17235] ___sys_sendmsg+0xee/0x170 [11340.752670][T17235] __sys_sendmsg+0xcd/0x170 [11340.752670][T17235] do_syscall_64+0xc6/0x1e0 [11340.752670][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11340.752670][T17235] [11340.754425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11340.754425][T17235] neigh_parms_alloc+0x1e5/0x510 [11340.754425][T17235] ipv6_add_dev+0x2fd/0x11c0 [11340.754425][T17235] ipv6_find_idev+0x102/0x170 [11340.754425][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11340.754425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11340.754425][T17235] netlink_rcv_skb+0x130/0x360 [11340.754425][T17235] netlink_unicast+0x449/0x710 [11340.754425][T17235] netlink_sendmsg+0x723/0xbe0 [11340.754425][T17235] ____sys_sendmsg+0x7b2/0xa10 [11340.754425][T17235] ___sys_sendmsg+0xee/0x170 [11340.754425][T17235] __sys_sendmsg+0xcd/0x170 [11340.754425][T17235] do_syscall_64+0xc6/0x1e0 [11340.754425][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11340.754425][T17235] [11350.797995][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11350.798450][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11350.798450][T17235] netdev_get_by_index+0x5e/0x80 [11350.798450][T17235] fib6_nh_init+0x3d8/0x15b0 [11350.798450][T17235] ip6_route_info_create+0xf18/0x17d0 [11350.798450][T17235] ip6_route_add+0x1c/0x140 [11350.798450][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11350.798450][T17235] addrconf_add_dev+0xe2/0x170 [11350.798450][T17235] inet6_addr_add+0x12f/0xa40 [11350.798450][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11350.798450][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11350.798450][T17235] netlink_rcv_skb+0x130/0x360 [11350.798450][T17235] netlink_unicast+0x449/0x710 [11350.798450][T17235] netlink_sendmsg+0x723/0xbe0 [11350.798450][T17235] ____sys_sendmsg+0x7b2/0xa10 [11350.798450][T17235] ___sys_sendmsg+0xee/0x170 [11350.798450][T17235] __sys_sendmsg+0xcd/0x170 [11350.798450][T17235] do_syscall_64+0xc6/0x1e0 [11350.798450][T17235] [11350.800686][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11350.800686][T17235] ipv6_add_dev+0x3b9/0x11c0 [11350.800686][T17235] ipv6_find_idev+0x102/0x170 [11350.800686][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11350.800686][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11350.800686][T17235] netlink_rcv_skb+0x130/0x360 [11350.800686][T17235] netlink_unicast+0x449/0x710 [11350.800686][T17235] netlink_sendmsg+0x723/0xbe0 [11350.800686][T17235] ____sys_sendmsg+0x7b2/0xa10 [11350.800686][T17235] ___sys_sendmsg+0xee/0x170 [11350.800686][T17235] __sys_sendmsg+0xcd/0x170 [11350.800686][T17235] do_syscall_64+0xc6/0x1e0 [11350.800686][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11350.800686][T17235] [11350.802401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11350.802401][T17235] neigh_parms_alloc+0x1e5/0x510 [11350.802401][T17235] ipv6_add_dev+0x2fd/0x11c0 [11350.802401][T17235] ipv6_find_idev+0x102/0x170 [11350.802401][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11350.802401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11350.802401][T17235] netlink_rcv_skb+0x130/0x360 [11350.802401][T17235] netlink_unicast+0x449/0x710 [11350.802401][T17235] netlink_sendmsg+0x723/0xbe0 [11350.802401][T17235] ____sys_sendmsg+0x7b2/0xa10 [11350.802401][T17235] ___sys_sendmsg+0xee/0x170 [11350.802401][T17235] __sys_sendmsg+0xcd/0x170 [11350.802401][T17235] do_syscall_64+0xc6/0x1e0 [11350.802401][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11350.802401][T17235] [11360.981901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11360.982434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11360.982434][T17235] netdev_get_by_index+0x5e/0x80 [11360.982434][T17235] fib6_nh_init+0x3d8/0x15b0 [11360.982434][T17235] ip6_route_info_create+0xf18/0x17d0 [11360.982434][T17235] ip6_route_add+0x1c/0x140 [11360.982434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11360.982434][T17235] addrconf_add_dev+0xe2/0x170 [11360.982434][T17235] inet6_addr_add+0x12f/0xa40 [11360.982434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11360.982434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11360.982434][T17235] netlink_rcv_skb+0x130/0x360 [11360.982434][T17235] netlink_unicast+0x449/0x710 [11360.982434][T17235] netlink_sendmsg+0x723/0xbe0 [11360.982434][T17235] ____sys_sendmsg+0x7b2/0xa10 [11360.982434][T17235] ___sys_sendmsg+0xee/0x170 [11360.982434][T17235] __sys_sendmsg+0xcd/0x170 [11360.982434][T17235] do_syscall_64+0xc6/0x1e0 [11360.982434][T17235] [11360.984682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11360.984682][T17235] ipv6_add_dev+0x3b9/0x11c0 [11360.984682][T17235] ipv6_find_idev+0x102/0x170 [11360.984682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11360.984682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11360.984682][T17235] netlink_rcv_skb+0x130/0x360 [11360.984682][T17235] netlink_unicast+0x449/0x710 [11360.984682][T17235] netlink_sendmsg+0x723/0xbe0 [11360.984682][T17235] ____sys_sendmsg+0x7b2/0xa10 [11360.984682][T17235] ___sys_sendmsg+0xee/0x170 [11360.984682][T17235] __sys_sendmsg+0xcd/0x170 [11360.984682][T17235] do_syscall_64+0xc6/0x1e0 [11360.984682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11360.984682][T17235] [11360.987139][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11360.987139][T17235] neigh_parms_alloc+0x1e5/0x510 [11360.987139][T17235] ipv6_add_dev+0x2fd/0x11c0 [11360.987139][T17235] ipv6_find_idev+0x102/0x170 [11360.987139][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11360.987139][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11360.987139][T17235] netlink_rcv_skb+0x130/0x360 [11360.987139][T17235] netlink_unicast+0x449/0x710 [11360.987139][T17235] netlink_sendmsg+0x723/0xbe0 [11360.987139][T17235] ____sys_sendmsg+0x7b2/0xa10 [11360.987139][T17235] ___sys_sendmsg+0xee/0x170 [11360.987139][T17235] __sys_sendmsg+0xcd/0x170 [11360.987139][T17235] do_syscall_64+0xc6/0x1e0 [11360.987139][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11360.987139][T17235] [11371.229908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11371.230429][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11371.230429][T17235] netdev_get_by_index+0x5e/0x80 [11371.230429][T17235] fib6_nh_init+0x3d8/0x15b0 [11371.230429][T17235] ip6_route_info_create+0xf18/0x17d0 [11371.230429][T17235] ip6_route_add+0x1c/0x140 [11371.230429][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11371.230429][T17235] addrconf_add_dev+0xe2/0x170 [11371.230429][T17235] inet6_addr_add+0x12f/0xa40 [11371.230429][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11371.230429][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11371.230429][T17235] netlink_rcv_skb+0x130/0x360 [11371.230429][T17235] netlink_unicast+0x449/0x710 [11371.230429][T17235] netlink_sendmsg+0x723/0xbe0 [11371.230429][T17235] ____sys_sendmsg+0x7b2/0xa10 [11371.230429][T17235] ___sys_sendmsg+0xee/0x170 [11371.230429][T17235] __sys_sendmsg+0xcd/0x170 [11371.230429][T17235] do_syscall_64+0xc6/0x1e0 [11371.230429][T17235] [11371.232778][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11371.232778][T17235] ipv6_add_dev+0x3b9/0x11c0 [11371.232778][T17235] ipv6_find_idev+0x102/0x170 [11371.232778][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11371.232778][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11371.232778][T17235] netlink_rcv_skb+0x130/0x360 [11371.232778][T17235] netlink_unicast+0x449/0x710 [11371.232778][T17235] netlink_sendmsg+0x723/0xbe0 [11371.232778][T17235] ____sys_sendmsg+0x7b2/0xa10 [11371.232778][T17235] ___sys_sendmsg+0xee/0x170 [11371.232778][T17235] __sys_sendmsg+0xcd/0x170 [11371.232778][T17235] do_syscall_64+0xc6/0x1e0 [11371.232778][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11371.232778][T17235] [11371.234556][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11371.234556][T17235] neigh_parms_alloc+0x1e5/0x510 [11371.234556][T17235] ipv6_add_dev+0x2fd/0x11c0 [11371.234556][T17235] ipv6_find_idev+0x102/0x170 [11371.234556][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11371.234556][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11371.234556][T17235] netlink_rcv_skb+0x130/0x360 [11371.234556][T17235] netlink_unicast+0x449/0x710 [11371.234556][T17235] netlink_sendmsg+0x723/0xbe0 [11371.234556][T17235] ____sys_sendmsg+0x7b2/0xa10 [11371.234556][T17235] ___sys_sendmsg+0xee/0x170 [11371.234556][T17235] __sys_sendmsg+0xcd/0x170 [11371.234556][T17235] do_syscall_64+0xc6/0x1e0 [11371.234556][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11371.234556][T17235] [11381.325960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11381.326457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11381.326457][T17235] netdev_get_by_index+0x5e/0x80 [11381.326457][T17235] fib6_nh_init+0x3d8/0x15b0 [11381.326457][T17235] ip6_route_info_create+0xf18/0x17d0 [11381.326457][T17235] ip6_route_add+0x1c/0x140 [11381.326457][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11381.326457][T17235] addrconf_add_dev+0xe2/0x170 [11381.326457][T17235] inet6_addr_add+0x12f/0xa40 [11381.326457][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11381.326457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11381.326457][T17235] netlink_rcv_skb+0x130/0x360 [11381.326457][T17235] netlink_unicast+0x449/0x710 [11381.326457][T17235] netlink_sendmsg+0x723/0xbe0 [11381.326457][T17235] ____sys_sendmsg+0x7b2/0xa10 [11381.326457][T17235] ___sys_sendmsg+0xee/0x170 [11381.326457][T17235] __sys_sendmsg+0xcd/0x170 [11381.326457][T17235] do_syscall_64+0xc6/0x1e0 [11381.326457][T17235] [11381.328666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11381.328666][T17235] ipv6_add_dev+0x3b9/0x11c0 [11381.328666][T17235] ipv6_find_idev+0x102/0x170 [11381.328666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11381.328666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11381.328666][T17235] netlink_rcv_skb+0x130/0x360 [11381.328666][T17235] netlink_unicast+0x449/0x710 [11381.328666][T17235] netlink_sendmsg+0x723/0xbe0 [11381.328666][T17235] ____sys_sendmsg+0x7b2/0xa10 [11381.328666][T17235] ___sys_sendmsg+0xee/0x170 [11381.328666][T17235] __sys_sendmsg+0xcd/0x170 [11381.328666][T17235] do_syscall_64+0xc6/0x1e0 [11381.328666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11381.328666][T17235] [11381.330387][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11381.330387][T17235] neigh_parms_alloc+0x1e5/0x510 [11381.330387][T17235] ipv6_add_dev+0x2fd/0x11c0 [11381.330387][T17235] ipv6_find_idev+0x102/0x170 [11381.330387][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11381.330387][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11381.330387][T17235] netlink_rcv_skb+0x130/0x360 [11381.330387][T17235] netlink_unicast+0x449/0x710 [11381.330387][T17235] netlink_sendmsg+0x723/0xbe0 [11381.330387][T17235] ____sys_sendmsg+0x7b2/0xa10 [11381.330387][T17235] ___sys_sendmsg+0xee/0x170 [11381.330387][T17235] __sys_sendmsg+0xcd/0x170 [11381.330387][T17235] do_syscall_64+0xc6/0x1e0 [11381.330387][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11381.330387][T17235] [11391.630029][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11391.630471][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11391.630471][T17235] netdev_get_by_index+0x5e/0x80 [11391.630471][T17235] fib6_nh_init+0x3d8/0x15b0 [11391.630471][T17235] ip6_route_info_create+0xf18/0x17d0 [11391.630471][T17235] ip6_route_add+0x1c/0x140 [11391.630471][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11391.630471][T17235] addrconf_add_dev+0xe2/0x170 [11391.630471][T17235] inet6_addr_add+0x12f/0xa40 [11391.630471][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11391.630471][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11391.630471][T17235] netlink_rcv_skb+0x130/0x360 [11391.630471][T17235] netlink_unicast+0x449/0x710 [11391.630471][T17235] netlink_sendmsg+0x723/0xbe0 [11391.630471][T17235] ____sys_sendmsg+0x7b2/0xa10 [11391.630471][T17235] ___sys_sendmsg+0xee/0x170 [11391.630471][T17235] __sys_sendmsg+0xcd/0x170 [11391.630471][T17235] do_syscall_64+0xc6/0x1e0 [11391.630471][T17235] [11391.632694][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11391.632694][T17235] ipv6_add_dev+0x3b9/0x11c0 [11391.632694][T17235] ipv6_find_idev+0x102/0x170 [11391.632694][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11391.632694][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11391.632694][T17235] netlink_rcv_skb+0x130/0x360 [11391.632694][T17235] netlink_unicast+0x449/0x710 [11391.632694][T17235] netlink_sendmsg+0x723/0xbe0 [11391.632694][T17235] ____sys_sendmsg+0x7b2/0xa10 [11391.632694][T17235] ___sys_sendmsg+0xee/0x170 [11391.632694][T17235] __sys_sendmsg+0xcd/0x170 [11391.632694][T17235] do_syscall_64+0xc6/0x1e0 [11391.632694][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11391.632694][T17235] [11391.634455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11391.634455][T17235] neigh_parms_alloc+0x1e5/0x510 [11391.634455][T17235] ipv6_add_dev+0x2fd/0x11c0 [11391.634455][T17235] ipv6_find_idev+0x102/0x170 [11391.634455][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11391.634455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11391.634455][T17235] netlink_rcv_skb+0x130/0x360 [11391.634455][T17235] netlink_unicast+0x449/0x710 [11391.634455][T17235] netlink_sendmsg+0x723/0xbe0 [11391.634455][T17235] ____sys_sendmsg+0x7b2/0xa10 [11391.634455][T17235] ___sys_sendmsg+0xee/0x170 [11391.634455][T17235] __sys_sendmsg+0xcd/0x170 [11391.634455][T17235] do_syscall_64+0xc6/0x1e0 [11391.634455][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11391.634455][T17235] [11401.709930][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11401.710421][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11401.710421][T17235] netdev_get_by_index+0x5e/0x80 [11401.710421][T17235] fib6_nh_init+0x3d8/0x15b0 [11401.710421][T17235] ip6_route_info_create+0xf18/0x17d0 [11401.710421][T17235] ip6_route_add+0x1c/0x140 [11401.710421][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11401.710421][T17235] addrconf_add_dev+0xe2/0x170 [11401.710421][T17235] inet6_addr_add+0x12f/0xa40 [11401.710421][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11401.710421][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11401.710421][T17235] netlink_rcv_skb+0x130/0x360 [11401.710421][T17235] netlink_unicast+0x449/0x710 [11401.710421][T17235] netlink_sendmsg+0x723/0xbe0 [11401.710421][T17235] ____sys_sendmsg+0x7b2/0xa10 [11401.710421][T17235] ___sys_sendmsg+0xee/0x170 [11401.710421][T17235] __sys_sendmsg+0xcd/0x170 [11401.710421][T17235] do_syscall_64+0xc6/0x1e0 [11401.710421][T17235] [11401.712647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11401.712647][T17235] ipv6_add_dev+0x3b9/0x11c0 [11401.712647][T17235] ipv6_find_idev+0x102/0x170 [11401.712647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11401.712647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11401.712647][T17235] netlink_rcv_skb+0x130/0x360 [11401.712647][T17235] netlink_unicast+0x449/0x710 [11401.712647][T17235] netlink_sendmsg+0x723/0xbe0 [11401.712647][T17235] ____sys_sendmsg+0x7b2/0xa10 [11401.712647][T17235] ___sys_sendmsg+0xee/0x170 [11401.712647][T17235] __sys_sendmsg+0xcd/0x170 [11401.712647][T17235] do_syscall_64+0xc6/0x1e0 [11401.712647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11401.712647][T17235] [11401.714365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11401.714365][T17235] neigh_parms_alloc+0x1e5/0x510 [11401.714365][T17235] ipv6_add_dev+0x2fd/0x11c0 [11401.714365][T17235] ipv6_find_idev+0x102/0x170 [11401.714365][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11401.714365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11401.714365][T17235] netlink_rcv_skb+0x130/0x360 [11401.714365][T17235] netlink_unicast+0x449/0x710 [11401.714365][T17235] netlink_sendmsg+0x723/0xbe0 [11401.714365][T17235] ____sys_sendmsg+0x7b2/0xa10 [11401.714365][T17235] ___sys_sendmsg+0xee/0x170 [11401.714365][T17235] __sys_sendmsg+0xcd/0x170 [11401.714365][T17235] do_syscall_64+0xc6/0x1e0 [11401.714365][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11401.714365][T17235] [11411.933862][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11411.934383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11411.934383][T17235] netdev_get_by_index+0x5e/0x80 [11411.934383][T17235] fib6_nh_init+0x3d8/0x15b0 [11411.934383][T17235] ip6_route_info_create+0xf18/0x17d0 [11411.934383][T17235] ip6_route_add+0x1c/0x140 [11411.934383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11411.934383][T17235] addrconf_add_dev+0xe2/0x170 [11411.934383][T17235] inet6_addr_add+0x12f/0xa40 [11411.934383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11411.934383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11411.934383][T17235] netlink_rcv_skb+0x130/0x360 [11411.934383][T17235] netlink_unicast+0x449/0x710 [11411.934383][T17235] netlink_sendmsg+0x723/0xbe0 [11411.934383][T17235] ____sys_sendmsg+0x7b2/0xa10 [11411.934383][T17235] ___sys_sendmsg+0xee/0x170 [11411.934383][T17235] __sys_sendmsg+0xcd/0x170 [11411.934383][T17235] do_syscall_64+0xc6/0x1e0 [11411.934383][T17235] [11411.936632][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11411.936632][T17235] ipv6_add_dev+0x3b9/0x11c0 [11411.936632][T17235] ipv6_find_idev+0x102/0x170 [11411.936632][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11411.936632][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11411.936632][T17235] netlink_rcv_skb+0x130/0x360 [11411.936632][T17235] netlink_unicast+0x449/0x710 [11411.936632][T17235] netlink_sendmsg+0x723/0xbe0 [11411.936632][T17235] ____sys_sendmsg+0x7b2/0xa10 [11411.936632][T17235] ___sys_sendmsg+0xee/0x170 [11411.936632][T17235] __sys_sendmsg+0xcd/0x170 [11411.936632][T17235] do_syscall_64+0xc6/0x1e0 [11411.936632][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11411.936632][T17235] [11411.938368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11411.938368][T17235] neigh_parms_alloc+0x1e5/0x510 [11411.938368][T17235] ipv6_add_dev+0x2fd/0x11c0 [11411.938368][T17235] ipv6_find_idev+0x102/0x170 [11411.938368][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11411.938368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11411.938368][T17235] netlink_rcv_skb+0x130/0x360 [11411.938368][T17235] netlink_unicast+0x449/0x710 [11411.938368][T17235] netlink_sendmsg+0x723/0xbe0 [11411.938368][T17235] ____sys_sendmsg+0x7b2/0xa10 [11411.938368][T17235] ___sys_sendmsg+0xee/0x170 [11411.938368][T17235] __sys_sendmsg+0xcd/0x170 [11411.938368][T17235] do_syscall_64+0xc6/0x1e0 [11411.938368][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11411.938368][T17235] [11422.165958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11422.166487][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11422.166487][T17235] netdev_get_by_index+0x5e/0x80 [11422.166487][T17235] fib6_nh_init+0x3d8/0x15b0 [11422.166487][T17235] ip6_route_info_create+0xf18/0x17d0 [11422.166487][T17235] ip6_route_add+0x1c/0x140 [11422.166487][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11422.166487][T17235] addrconf_add_dev+0xe2/0x170 [11422.166487][T17235] inet6_addr_add+0x12f/0xa40 [11422.166487][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11422.166487][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11422.166487][T17235] netlink_rcv_skb+0x130/0x360 [11422.166487][T17235] netlink_unicast+0x449/0x710 [11422.166487][T17235] netlink_sendmsg+0x723/0xbe0 [11422.166487][T17235] ____sys_sendmsg+0x7b2/0xa10 [11422.166487][T17235] ___sys_sendmsg+0xee/0x170 [11422.166487][T17235] __sys_sendmsg+0xcd/0x170 [11422.166487][T17235] do_syscall_64+0xc6/0x1e0 [11422.166487][T17235] [11422.168738][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11422.168738][T17235] ipv6_add_dev+0x3b9/0x11c0 [11422.168738][T17235] ipv6_find_idev+0x102/0x170 [11422.168738][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11422.168738][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11422.168738][T17235] netlink_rcv_skb+0x130/0x360 [11422.168738][T17235] netlink_unicast+0x449/0x710 [11422.168738][T17235] netlink_sendmsg+0x723/0xbe0 [11422.168738][T17235] ____sys_sendmsg+0x7b2/0xa10 [11422.168738][T17235] ___sys_sendmsg+0xee/0x170 [11422.168738][T17235] __sys_sendmsg+0xcd/0x170 [11422.168738][T17235] do_syscall_64+0xc6/0x1e0 [11422.168738][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11422.168738][T17235] [11422.170486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11422.170486][T17235] neigh_parms_alloc+0x1e5/0x510 [11422.170486][T17235] ipv6_add_dev+0x2fd/0x11c0 [11422.170486][T17235] ipv6_find_idev+0x102/0x170 [11422.170486][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11422.170486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11422.170486][T17235] netlink_rcv_skb+0x130/0x360 [11422.170486][T17235] netlink_unicast+0x449/0x710 [11422.170486][T17235] netlink_sendmsg+0x723/0xbe0 [11422.170486][T17235] ____sys_sendmsg+0x7b2/0xa10 [11422.170486][T17235] ___sys_sendmsg+0xee/0x170 [11422.170486][T17235] __sys_sendmsg+0xcd/0x170 [11422.170486][T17235] do_syscall_64+0xc6/0x1e0 [11422.170486][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11422.170486][T17235] [11432.350003][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11432.350520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11432.350520][T17235] netdev_get_by_index+0x5e/0x80 [11432.350520][T17235] fib6_nh_init+0x3d8/0x15b0 [11432.350520][T17235] ip6_route_info_create+0xf18/0x17d0 [11432.350520][T17235] ip6_route_add+0x1c/0x140 [11432.350520][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11432.350520][T17235] addrconf_add_dev+0xe2/0x170 [11432.350520][T17235] inet6_addr_add+0x12f/0xa40 [11432.350520][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11432.350520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11432.350520][T17235] netlink_rcv_skb+0x130/0x360 [11432.350520][T17235] netlink_unicast+0x449/0x710 [11432.350520][T17235] netlink_sendmsg+0x723/0xbe0 [11432.350520][T17235] ____sys_sendmsg+0x7b2/0xa10 [11432.350520][T17235] ___sys_sendmsg+0xee/0x170 [11432.350520][T17235] __sys_sendmsg+0xcd/0x170 [11432.350520][T17235] do_syscall_64+0xc6/0x1e0 [11432.350520][T17235] [11432.352758][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11432.352758][T17235] ipv6_add_dev+0x3b9/0x11c0 [11432.352758][T17235] ipv6_find_idev+0x102/0x170 [11432.352758][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11432.352758][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11432.352758][T17235] netlink_rcv_skb+0x130/0x360 [11432.352758][T17235] netlink_unicast+0x449/0x710 [11432.352758][T17235] netlink_sendmsg+0x723/0xbe0 [11432.352758][T17235] ____sys_sendmsg+0x7b2/0xa10 [11432.352758][T17235] ___sys_sendmsg+0xee/0x170 [11432.352758][T17235] __sys_sendmsg+0xcd/0x170 [11432.352758][T17235] do_syscall_64+0xc6/0x1e0 [11432.352758][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11432.352758][T17235] [11432.354484][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11432.354484][T17235] neigh_parms_alloc+0x1e5/0x510 [11432.354484][T17235] ipv6_add_dev+0x2fd/0x11c0 [11432.354484][T17235] ipv6_find_idev+0x102/0x170 [11432.354484][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11432.354484][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11432.354484][T17235] netlink_rcv_skb+0x130/0x360 [11432.354484][T17235] netlink_unicast+0x449/0x710 [11432.354484][T17235] netlink_sendmsg+0x723/0xbe0 [11432.354484][T17235] ____sys_sendmsg+0x7b2/0xa10 [11432.354484][T17235] ___sys_sendmsg+0xee/0x170 [11432.354484][T17235] __sys_sendmsg+0xcd/0x170 [11432.354484][T17235] do_syscall_64+0xc6/0x1e0 [11432.354484][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11432.354484][T17235] [11442.605924][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11442.606418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11442.606418][T17235] netdev_get_by_index+0x5e/0x80 [11442.606418][T17235] fib6_nh_init+0x3d8/0x15b0 [11442.606418][T17235] ip6_route_info_create+0xf18/0x17d0 [11442.606418][T17235] ip6_route_add+0x1c/0x140 [11442.606418][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11442.606418][T17235] addrconf_add_dev+0xe2/0x170 [11442.606418][T17235] inet6_addr_add+0x12f/0xa40 [11442.606418][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11442.606418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11442.606418][T17235] netlink_rcv_skb+0x130/0x360 [11442.606418][T17235] netlink_unicast+0x449/0x710 [11442.606418][T17235] netlink_sendmsg+0x723/0xbe0 [11442.606418][T17235] ____sys_sendmsg+0x7b2/0xa10 [11442.606418][T17235] ___sys_sendmsg+0xee/0x170 [11442.606418][T17235] __sys_sendmsg+0xcd/0x170 [11442.606418][T17235] do_syscall_64+0xc6/0x1e0 [11442.606418][T17235] [11442.608656][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11442.608656][T17235] ipv6_add_dev+0x3b9/0x11c0 [11442.608656][T17235] ipv6_find_idev+0x102/0x170 [11442.608656][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11442.608656][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11442.608656][T17235] netlink_rcv_skb+0x130/0x360 [11442.608656][T17235] netlink_unicast+0x449/0x710 [11442.608656][T17235] netlink_sendmsg+0x723/0xbe0 [11442.608656][T17235] ____sys_sendmsg+0x7b2/0xa10 [11442.608656][T17235] ___sys_sendmsg+0xee/0x170 [11442.608656][T17235] __sys_sendmsg+0xcd/0x170 [11442.608656][T17235] do_syscall_64+0xc6/0x1e0 [11442.608656][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11442.608656][T17235] [11442.610379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11442.610379][T17235] neigh_parms_alloc+0x1e5/0x510 [11442.610379][T17235] ipv6_add_dev+0x2fd/0x11c0 [11442.610379][T17235] ipv6_find_idev+0x102/0x170 [11442.610379][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11442.610379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11442.610379][T17235] netlink_rcv_skb+0x130/0x360 [11442.610379][T17235] netlink_unicast+0x449/0x710 [11442.610379][T17235] netlink_sendmsg+0x723/0xbe0 [11442.610379][T17235] ____sys_sendmsg+0x7b2/0xa10 [11442.610379][T17235] ___sys_sendmsg+0xee/0x170 [11442.610379][T17235] __sys_sendmsg+0xcd/0x170 [11442.610379][T17235] do_syscall_64+0xc6/0x1e0 [11442.610379][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11442.610379][T17235] [11452.677958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11452.678401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11452.678401][T17235] netdev_get_by_index+0x5e/0x80 [11452.678401][T17235] fib6_nh_init+0x3d8/0x15b0 [11452.678401][T17235] ip6_route_info_create+0xf18/0x17d0 [11452.678401][T17235] ip6_route_add+0x1c/0x140 [11452.678401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11452.678401][T17235] addrconf_add_dev+0xe2/0x170 [11452.678401][T17235] inet6_addr_add+0x12f/0xa40 [11452.678401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11452.678401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11452.678401][T17235] netlink_rcv_skb+0x130/0x360 [11452.678401][T17235] netlink_unicast+0x449/0x710 [11452.678401][T17235] netlink_sendmsg+0x723/0xbe0 [11452.678401][T17235] ____sys_sendmsg+0x7b2/0xa10 [11452.678401][T17235] ___sys_sendmsg+0xee/0x170 [11452.678401][T17235] __sys_sendmsg+0xcd/0x170 [11452.678401][T17235] do_syscall_64+0xc6/0x1e0 [11452.678401][T17235] [11452.680671][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11452.680671][T17235] ipv6_add_dev+0x3b9/0x11c0 [11452.680671][T17235] ipv6_find_idev+0x102/0x170 [11452.680671][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11452.680671][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11452.680671][T17235] netlink_rcv_skb+0x130/0x360 [11452.680671][T17235] netlink_unicast+0x449/0x710 [11452.680671][T17235] netlink_sendmsg+0x723/0xbe0 [11452.680671][T17235] ____sys_sendmsg+0x7b2/0xa10 [11452.680671][T17235] ___sys_sendmsg+0xee/0x170 [11452.680671][T17235] __sys_sendmsg+0xcd/0x170 [11452.680671][T17235] do_syscall_64+0xc6/0x1e0 [11452.680671][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11452.680671][T17235] [11452.682385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11452.682385][T17235] neigh_parms_alloc+0x1e5/0x510 [11452.682385][T17235] ipv6_add_dev+0x2fd/0x11c0 [11452.682385][T17235] ipv6_find_idev+0x102/0x170 [11452.682385][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11452.682385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11452.682385][T17235] netlink_rcv_skb+0x130/0x360 [11452.682385][T17235] netlink_unicast+0x449/0x710 [11452.682385][T17235] netlink_sendmsg+0x723/0xbe0 [11452.682385][T17235] ____sys_sendmsg+0x7b2/0xa10 [11452.682385][T17235] ___sys_sendmsg+0xee/0x170 [11452.682385][T17235] __sys_sendmsg+0xcd/0x170 [11452.682385][T17235] do_syscall_64+0xc6/0x1e0 [11452.682385][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11452.682385][T17235] [11462.749969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11462.750482][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11462.750482][T17235] netdev_get_by_index+0x5e/0x80 [11462.750482][T17235] fib6_nh_init+0x3d8/0x15b0 [11462.750482][T17235] ip6_route_info_create+0xf18/0x17d0 [11462.750482][T17235] ip6_route_add+0x1c/0x140 [11462.750482][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11462.750482][T17235] addrconf_add_dev+0xe2/0x170 [11462.750482][T17235] inet6_addr_add+0x12f/0xa40 [11462.750482][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11462.750482][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11462.750482][T17235] netlink_rcv_skb+0x130/0x360 [11462.750482][T17235] netlink_unicast+0x449/0x710 [11462.750482][T17235] netlink_sendmsg+0x723/0xbe0 [11462.750482][T17235] ____sys_sendmsg+0x7b2/0xa10 [11462.750482][T17235] ___sys_sendmsg+0xee/0x170 [11462.750482][T17235] __sys_sendmsg+0xcd/0x170 [11462.750482][T17235] do_syscall_64+0xc6/0x1e0 [11462.750482][T17235] [11462.752713][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11462.752713][T17235] ipv6_add_dev+0x3b9/0x11c0 [11462.752713][T17235] ipv6_find_idev+0x102/0x170 [11462.752713][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11462.752713][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11462.752713][T17235] netlink_rcv_skb+0x130/0x360 [11462.752713][T17235] netlink_unicast+0x449/0x710 [11462.752713][T17235] netlink_sendmsg+0x723/0xbe0 [11462.752713][T17235] ____sys_sendmsg+0x7b2/0xa10 [11462.752713][T17235] ___sys_sendmsg+0xee/0x170 [11462.752713][T17235] __sys_sendmsg+0xcd/0x170 [11462.752713][T17235] do_syscall_64+0xc6/0x1e0 [11462.752713][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11462.752713][T17235] [11462.754433][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11462.754433][T17235] neigh_parms_alloc+0x1e5/0x510 [11462.754433][T17235] ipv6_add_dev+0x2fd/0x11c0 [11462.754433][T17235] ipv6_find_idev+0x102/0x170 [11462.754433][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11462.754433][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11462.754433][T17235] netlink_rcv_skb+0x130/0x360 [11462.754433][T17235] netlink_unicast+0x449/0x710 [11462.754433][T17235] netlink_sendmsg+0x723/0xbe0 [11462.754433][T17235] ____sys_sendmsg+0x7b2/0xa10 [11462.754433][T17235] ___sys_sendmsg+0xee/0x170 [11462.754433][T17235] __sys_sendmsg+0xcd/0x170 [11462.754433][T17235] do_syscall_64+0xc6/0x1e0 [11462.754433][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11462.754433][T17235] [11472.997947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11472.998466][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11472.998466][T17235] netdev_get_by_index+0x5e/0x80 [11472.998466][T17235] fib6_nh_init+0x3d8/0x15b0 [11472.998466][T17235] ip6_route_info_create+0xf18/0x17d0 [11472.998466][T17235] ip6_route_add+0x1c/0x140 [11472.998466][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11472.998466][T17235] addrconf_add_dev+0xe2/0x170 [11472.998466][T17235] inet6_addr_add+0x12f/0xa40 [11472.998466][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11472.998466][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11472.998466][T17235] netlink_rcv_skb+0x130/0x360 [11472.998466][T17235] netlink_unicast+0x449/0x710 [11472.998466][T17235] netlink_sendmsg+0x723/0xbe0 [11472.998466][T17235] ____sys_sendmsg+0x7b2/0xa10 [11472.998466][T17235] ___sys_sendmsg+0xee/0x170 [11472.998466][T17235] __sys_sendmsg+0xcd/0x170 [11472.998466][T17235] do_syscall_64+0xc6/0x1e0 [11472.998466][T17235] [11473.000701][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11473.000701][T17235] ipv6_add_dev+0x3b9/0x11c0 [11473.000701][T17235] ipv6_find_idev+0x102/0x170 [11473.000701][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11473.000701][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11473.000701][T17235] netlink_rcv_skb+0x130/0x360 [11473.000701][T17235] netlink_unicast+0x449/0x710 [11473.000701][T17235] netlink_sendmsg+0x723/0xbe0 [11473.000701][T17235] ____sys_sendmsg+0x7b2/0xa10 [11473.000701][T17235] ___sys_sendmsg+0xee/0x170 [11473.000701][T17235] __sys_sendmsg+0xcd/0x170 [11473.000701][T17235] do_syscall_64+0xc6/0x1e0 [11473.000701][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11473.000701][T17235] [11473.002415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11473.002415][T17235] neigh_parms_alloc+0x1e5/0x510 [11473.002415][T17235] ipv6_add_dev+0x2fd/0x11c0 [11473.002415][T17235] ipv6_find_idev+0x102/0x170 [11473.002415][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11473.002415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11473.002415][T17235] netlink_rcv_skb+0x130/0x360 [11473.002415][T17235] netlink_unicast+0x449/0x710 [11473.002415][T17235] netlink_sendmsg+0x723/0xbe0 [11473.002415][T17235] ____sys_sendmsg+0x7b2/0xa10 [11473.002415][T17235] ___sys_sendmsg+0xee/0x170 [11473.002415][T17235] __sys_sendmsg+0xcd/0x170 [11473.002415][T17235] do_syscall_64+0xc6/0x1e0 [11473.002415][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11473.002415][T17235] [11483.133943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11483.134448][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11483.134448][T17235] netdev_get_by_index+0x5e/0x80 [11483.134448][T17235] fib6_nh_init+0x3d8/0x15b0 [11483.134448][T17235] ip6_route_info_create+0xf18/0x17d0 [11483.134448][T17235] ip6_route_add+0x1c/0x140 [11483.134448][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11483.134448][T17235] addrconf_add_dev+0xe2/0x170 [11483.134448][T17235] inet6_addr_add+0x12f/0xa40 [11483.134448][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11483.134448][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11483.134448][T17235] netlink_rcv_skb+0x130/0x360 [11483.134448][T17235] netlink_unicast+0x449/0x710 [11483.134448][T17235] netlink_sendmsg+0x723/0xbe0 [11483.134448][T17235] ____sys_sendmsg+0x7b2/0xa10 [11483.134448][T17235] ___sys_sendmsg+0xee/0x170 [11483.134448][T17235] __sys_sendmsg+0xcd/0x170 [11483.134448][T17235] do_syscall_64+0xc6/0x1e0 [11483.134448][T17235] [11483.136650][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11483.136650][T17235] ipv6_add_dev+0x3b9/0x11c0 [11483.136650][T17235] ipv6_find_idev+0x102/0x170 [11483.136650][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11483.136650][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11483.136650][T17235] netlink_rcv_skb+0x130/0x360 [11483.136650][T17235] netlink_unicast+0x449/0x710 [11483.136650][T17235] netlink_sendmsg+0x723/0xbe0 [11483.136650][T17235] ____sys_sendmsg+0x7b2/0xa10 [11483.136650][T17235] ___sys_sendmsg+0xee/0x170 [11483.136650][T17235] __sys_sendmsg+0xcd/0x170 [11483.136650][T17235] do_syscall_64+0xc6/0x1e0 [11483.136650][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11483.136650][T17235] [11483.138371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11483.138371][T17235] neigh_parms_alloc+0x1e5/0x510 [11483.138371][T17235] ipv6_add_dev+0x2fd/0x11c0 [11483.138371][T17235] ipv6_find_idev+0x102/0x170 [11483.138371][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11483.138371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11483.138371][T17235] netlink_rcv_skb+0x130/0x360 [11483.138371][T17235] netlink_unicast+0x449/0x710 [11483.138371][T17235] netlink_sendmsg+0x723/0xbe0 [11483.138371][T17235] ____sys_sendmsg+0x7b2/0xa10 [11483.138371][T17235] ___sys_sendmsg+0xee/0x170 [11483.138371][T17235] __sys_sendmsg+0xcd/0x170 [11483.138371][T17235] do_syscall_64+0xc6/0x1e0 [11483.138371][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11483.138371][T17235] [11493.245883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11493.246371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11493.246371][T17235] netdev_get_by_index+0x5e/0x80 [11493.246371][T17235] fib6_nh_init+0x3d8/0x15b0 [11493.246371][T17235] ip6_route_info_create+0xf18/0x17d0 [11493.246371][T17235] ip6_route_add+0x1c/0x140 [11493.246371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11493.246371][T17235] addrconf_add_dev+0xe2/0x170 [11493.246371][T17235] inet6_addr_add+0x12f/0xa40 [11493.246371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11493.246371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11493.246371][T17235] netlink_rcv_skb+0x130/0x360 [11493.246371][T17235] netlink_unicast+0x449/0x710 [11493.246371][T17235] netlink_sendmsg+0x723/0xbe0 [11493.246371][T17235] ____sys_sendmsg+0x7b2/0xa10 [11493.246371][T17235] ___sys_sendmsg+0xee/0x170 [11493.246371][T17235] __sys_sendmsg+0xcd/0x170 [11493.246371][T17235] do_syscall_64+0xc6/0x1e0 [11493.246371][T17235] [11493.248786][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11493.248786][T17235] ipv6_add_dev+0x3b9/0x11c0 [11493.248786][T17235] ipv6_find_idev+0x102/0x170 [11493.248786][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11493.248786][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11493.248786][T17235] netlink_rcv_skb+0x130/0x360 [11493.248786][T17235] netlink_unicast+0x449/0x710 [11493.248786][T17235] netlink_sendmsg+0x723/0xbe0 [11493.248786][T17235] ____sys_sendmsg+0x7b2/0xa10 [11493.248786][T17235] ___sys_sendmsg+0xee/0x170 [11493.248786][T17235] __sys_sendmsg+0xcd/0x170 [11493.248786][T17235] do_syscall_64+0xc6/0x1e0 [11493.248786][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11493.248786][T17235] [11493.250545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11493.250545][T17235] neigh_parms_alloc+0x1e5/0x510 [11493.250545][T17235] ipv6_add_dev+0x2fd/0x11c0 [11493.250545][T17235] ipv6_find_idev+0x102/0x170 [11493.250545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11493.250545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11493.250545][T17235] netlink_rcv_skb+0x130/0x360 [11493.250545][T17235] netlink_unicast+0x449/0x710 [11493.250545][T17235] netlink_sendmsg+0x723/0xbe0 [11493.250545][T17235] ____sys_sendmsg+0x7b2/0xa10 [11493.250545][T17235] ___sys_sendmsg+0xee/0x170 [11493.250545][T17235] __sys_sendmsg+0xcd/0x170 [11493.250545][T17235] do_syscall_64+0xc6/0x1e0 [11493.250545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11493.250545][T17235] [11503.389928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11503.390421][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11503.390421][T17235] netdev_get_by_index+0x5e/0x80 [11503.390421][T17235] fib6_nh_init+0x3d8/0x15b0 [11503.390421][T17235] ip6_route_info_create+0xf18/0x17d0 [11503.390421][T17235] ip6_route_add+0x1c/0x140 [11503.390421][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11503.390421][T17235] addrconf_add_dev+0xe2/0x170 [11503.390421][T17235] inet6_addr_add+0x12f/0xa40 [11503.390421][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11503.390421][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11503.390421][T17235] netlink_rcv_skb+0x130/0x360 [11503.390421][T17235] netlink_unicast+0x449/0x710 [11503.390421][T17235] netlink_sendmsg+0x723/0xbe0 [11503.390421][T17235] ____sys_sendmsg+0x7b2/0xa10 [11503.390421][T17235] ___sys_sendmsg+0xee/0x170 [11503.390421][T17235] __sys_sendmsg+0xcd/0x170 [11503.390421][T17235] do_syscall_64+0xc6/0x1e0 [11503.390421][T17235] [11503.392626][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11503.392626][T17235] ipv6_add_dev+0x3b9/0x11c0 [11503.392626][T17235] ipv6_find_idev+0x102/0x170 [11503.392626][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11503.392626][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11503.392626][T17235] netlink_rcv_skb+0x130/0x360 [11503.392626][T17235] netlink_unicast+0x449/0x710 [11503.392626][T17235] netlink_sendmsg+0x723/0xbe0 [11503.392626][T17235] ____sys_sendmsg+0x7b2/0xa10 [11503.392626][T17235] ___sys_sendmsg+0xee/0x170 [11503.392626][T17235] __sys_sendmsg+0xcd/0x170 [11503.392626][T17235] do_syscall_64+0xc6/0x1e0 [11503.392626][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11503.392626][T17235] [11503.394336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11503.394336][T17235] neigh_parms_alloc+0x1e5/0x510 [11503.394336][T17235] ipv6_add_dev+0x2fd/0x11c0 [11503.394336][T17235] ipv6_find_idev+0x102/0x170 [11503.394336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11503.394336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11503.394336][T17235] netlink_rcv_skb+0x130/0x360 [11503.394336][T17235] netlink_unicast+0x449/0x710 [11503.394336][T17235] netlink_sendmsg+0x723/0xbe0 [11503.394336][T17235] ____sys_sendmsg+0x7b2/0xa10 [11503.394336][T17235] ___sys_sendmsg+0xee/0x170 [11503.394336][T17235] __sys_sendmsg+0xcd/0x170 [11503.394336][T17235] do_syscall_64+0xc6/0x1e0 [11503.394336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11503.394336][T17235] [11513.646020][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11513.646588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11513.646588][T17235] netdev_get_by_index+0x5e/0x80 [11513.646588][T17235] fib6_nh_init+0x3d8/0x15b0 [11513.646588][T17235] ip6_route_info_create+0xf18/0x17d0 [11513.646588][T17235] ip6_route_add+0x1c/0x140 [11513.646588][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11513.646588][T17235] addrconf_add_dev+0xe2/0x170 [11513.646588][T17235] inet6_addr_add+0x12f/0xa40 [11513.646588][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11513.646588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11513.646588][T17235] netlink_rcv_skb+0x130/0x360 [11513.646588][T17235] netlink_unicast+0x449/0x710 [11513.646588][T17235] netlink_sendmsg+0x723/0xbe0 [11513.646588][T17235] ____sys_sendmsg+0x7b2/0xa10 [11513.646588][T17235] ___sys_sendmsg+0xee/0x170 [11513.646588][T17235] __sys_sendmsg+0xcd/0x170 [11513.646588][T17235] do_syscall_64+0xc6/0x1e0 [11513.646588][T17235] [11513.648827][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11513.648827][T17235] ipv6_add_dev+0x3b9/0x11c0 [11513.648827][T17235] ipv6_find_idev+0x102/0x170 [11513.648827][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11513.648827][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11513.648827][T17235] netlink_rcv_skb+0x130/0x360 [11513.648827][T17235] netlink_unicast+0x449/0x710 [11513.648827][T17235] netlink_sendmsg+0x723/0xbe0 [11513.648827][T17235] ____sys_sendmsg+0x7b2/0xa10 [11513.648827][T17235] ___sys_sendmsg+0xee/0x170 [11513.648827][T17235] __sys_sendmsg+0xcd/0x170 [11513.648827][T17235] do_syscall_64+0xc6/0x1e0 [11513.648827][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11513.648827][T17235] [11513.650555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11513.650555][T17235] neigh_parms_alloc+0x1e5/0x510 [11513.650555][T17235] ipv6_add_dev+0x2fd/0x11c0 [11513.650555][T17235] ipv6_find_idev+0x102/0x170 [11513.650555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11513.650555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11513.650555][T17235] netlink_rcv_skb+0x130/0x360 [11513.650555][T17235] netlink_unicast+0x449/0x710 [11513.650555][T17235] netlink_sendmsg+0x723/0xbe0 [11513.650555][T17235] ____sys_sendmsg+0x7b2/0xa10 [11513.650555][T17235] ___sys_sendmsg+0xee/0x170 [11513.650555][T17235] __sys_sendmsg+0xcd/0x170 [11513.650555][T17235] do_syscall_64+0xc6/0x1e0 [11513.650555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11513.650555][T17235] [11523.901967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11523.902476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11523.902476][T17235] netdev_get_by_index+0x5e/0x80 [11523.902476][T17235] fib6_nh_init+0x3d8/0x15b0 [11523.902476][T17235] ip6_route_info_create+0xf18/0x17d0 [11523.902476][T17235] ip6_route_add+0x1c/0x140 [11523.902476][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11523.902476][T17235] addrconf_add_dev+0xe2/0x170 [11523.902476][T17235] inet6_addr_add+0x12f/0xa40 [11523.902476][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11523.902476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11523.902476][T17235] netlink_rcv_skb+0x130/0x360 [11523.902476][T17235] netlink_unicast+0x449/0x710 [11523.902476][T17235] netlink_sendmsg+0x723/0xbe0 [11523.902476][T17235] ____sys_sendmsg+0x7b2/0xa10 [11523.902476][T17235] ___sys_sendmsg+0xee/0x170 [11523.902476][T17235] __sys_sendmsg+0xcd/0x170 [11523.902476][T17235] do_syscall_64+0xc6/0x1e0 [11523.902476][T17235] [11523.904688][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11523.904688][T17235] ipv6_add_dev+0x3b9/0x11c0 [11523.904688][T17235] ipv6_find_idev+0x102/0x170 [11523.904688][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11523.904688][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11523.904688][T17235] netlink_rcv_skb+0x130/0x360 [11523.904688][T17235] netlink_unicast+0x449/0x710 [11523.904688][T17235] netlink_sendmsg+0x723/0xbe0 [11523.904688][T17235] ____sys_sendmsg+0x7b2/0xa10 [11523.904688][T17235] ___sys_sendmsg+0xee/0x170 [11523.904688][T17235] __sys_sendmsg+0xcd/0x170 [11523.904688][T17235] do_syscall_64+0xc6/0x1e0 [11523.904688][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11523.904688][T17235] [11523.906412][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11523.906412][T17235] neigh_parms_alloc+0x1e5/0x510 [11523.906412][T17235] ipv6_add_dev+0x2fd/0x11c0 [11523.906412][T17235] ipv6_find_idev+0x102/0x170 [11523.906412][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11523.906412][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11523.906412][T17235] netlink_rcv_skb+0x130/0x360 [11523.906412][T17235] netlink_unicast+0x449/0x710 [11523.906412][T17235] netlink_sendmsg+0x723/0xbe0 [11523.906412][T17235] ____sys_sendmsg+0x7b2/0xa10 [11523.906412][T17235] ___sys_sendmsg+0xee/0x170 [11523.906412][T17235] __sys_sendmsg+0xcd/0x170 [11523.906412][T17235] do_syscall_64+0xc6/0x1e0 [11523.906412][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11523.906412][T17235] [11534.157958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11534.158476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11534.158476][T17235] netdev_get_by_index+0x5e/0x80 [11534.158476][T17235] fib6_nh_init+0x3d8/0x15b0 [11534.158476][T17235] ip6_route_info_create+0xf18/0x17d0 [11534.158476][T17235] ip6_route_add+0x1c/0x140 [11534.158476][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11534.158476][T17235] addrconf_add_dev+0xe2/0x170 [11534.158476][T17235] inet6_addr_add+0x12f/0xa40 [11534.158476][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11534.158476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11534.158476][T17235] netlink_rcv_skb+0x130/0x360 [11534.158476][T17235] netlink_unicast+0x449/0x710 [11534.158476][T17235] netlink_sendmsg+0x723/0xbe0 [11534.158476][T17235] ____sys_sendmsg+0x7b2/0xa10 [11534.158476][T17235] ___sys_sendmsg+0xee/0x170 [11534.158476][T17235] __sys_sendmsg+0xcd/0x170 [11534.158476][T17235] do_syscall_64+0xc6/0x1e0 [11534.158476][T17235] [11534.160700][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11534.160700][T17235] ipv6_add_dev+0x3b9/0x11c0 [11534.160700][T17235] ipv6_find_idev+0x102/0x170 [11534.160700][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11534.160700][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11534.160700][T17235] netlink_rcv_skb+0x130/0x360 [11534.160700][T17235] netlink_unicast+0x449/0x710 [11534.160700][T17235] netlink_sendmsg+0x723/0xbe0 [11534.160700][T17235] ____sys_sendmsg+0x7b2/0xa10 [11534.160700][T17235] ___sys_sendmsg+0xee/0x170 [11534.160700][T17235] __sys_sendmsg+0xcd/0x170 [11534.160700][T17235] do_syscall_64+0xc6/0x1e0 [11534.160700][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11534.160700][T17235] [11534.162414][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11534.162414][T17235] neigh_parms_alloc+0x1e5/0x510 [11534.162414][T17235] ipv6_add_dev+0x2fd/0x11c0 [11534.162414][T17235] ipv6_find_idev+0x102/0x170 [11534.162414][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11534.162414][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11534.162414][T17235] netlink_rcv_skb+0x130/0x360 [11534.162414][T17235] netlink_unicast+0x449/0x710 [11534.162414][T17235] netlink_sendmsg+0x723/0xbe0 [11534.162414][T17235] ____sys_sendmsg+0x7b2/0xa10 [11534.162414][T17235] ___sys_sendmsg+0xee/0x170 [11534.162414][T17235] __sys_sendmsg+0xcd/0x170 [11534.162414][T17235] do_syscall_64+0xc6/0x1e0 [11534.162414][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11534.162414][T17235] [11544.413933][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11544.414567][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11544.414567][T17235] netdev_get_by_index+0x5e/0x80 [11544.414567][T17235] fib6_nh_init+0x3d8/0x15b0 [11544.414567][T17235] ip6_route_info_create+0xf18/0x17d0 [11544.414567][T17235] ip6_route_add+0x1c/0x140 [11544.414567][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11544.414567][T17235] addrconf_add_dev+0xe2/0x170 [11544.414567][T17235] inet6_addr_add+0x12f/0xa40 [11544.414567][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11544.414567][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11544.414567][T17235] netlink_rcv_skb+0x130/0x360 [11544.414567][T17235] netlink_unicast+0x449/0x710 [11544.414567][T17235] netlink_sendmsg+0x723/0xbe0 [11544.414567][T17235] ____sys_sendmsg+0x7b2/0xa10 [11544.414567][T17235] ___sys_sendmsg+0xee/0x170 [11544.414567][T17235] __sys_sendmsg+0xcd/0x170 [11544.414567][T17235] do_syscall_64+0xc6/0x1e0 [11544.414567][T17235] [11544.416808][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11544.416808][T17235] ipv6_add_dev+0x3b9/0x11c0 [11544.416808][T17235] ipv6_find_idev+0x102/0x170 [11544.416808][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11544.416808][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11544.416808][T17235] netlink_rcv_skb+0x130/0x360 [11544.416808][T17235] netlink_unicast+0x449/0x710 [11544.416808][T17235] netlink_sendmsg+0x723/0xbe0 [11544.416808][T17235] ____sys_sendmsg+0x7b2/0xa10 [11544.416808][T17235] ___sys_sendmsg+0xee/0x170 [11544.416808][T17235] __sys_sendmsg+0xcd/0x170 [11544.416808][T17235] do_syscall_64+0xc6/0x1e0 [11544.416808][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11544.416808][T17235] [11544.418559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11544.418559][T17235] neigh_parms_alloc+0x1e5/0x510 [11544.418559][T17235] ipv6_add_dev+0x2fd/0x11c0 [11544.418559][T17235] ipv6_find_idev+0x102/0x170 [11544.418559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11544.418559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11544.418559][T17235] netlink_rcv_skb+0x130/0x360 [11544.418559][T17235] netlink_unicast+0x449/0x710 [11544.418559][T17235] netlink_sendmsg+0x723/0xbe0 [11544.418559][T17235] ____sys_sendmsg+0x7b2/0xa10 [11544.418559][T17235] ___sys_sendmsg+0xee/0x170 [11544.418559][T17235] __sys_sendmsg+0xcd/0x170 [11544.418559][T17235] do_syscall_64+0xc6/0x1e0 [11544.418559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11544.418559][T17235] [11554.669970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11554.670496][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11554.670496][T17235] netdev_get_by_index+0x5e/0x80 [11554.670496][T17235] fib6_nh_init+0x3d8/0x15b0 [11554.670496][T17235] ip6_route_info_create+0xf18/0x17d0 [11554.670496][T17235] ip6_route_add+0x1c/0x140 [11554.670496][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11554.670496][T17235] addrconf_add_dev+0xe2/0x170 [11554.670496][T17235] inet6_addr_add+0x12f/0xa40 [11554.670496][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11554.670496][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11554.670496][T17235] netlink_rcv_skb+0x130/0x360 [11554.670496][T17235] netlink_unicast+0x449/0x710 [11554.670496][T17235] netlink_sendmsg+0x723/0xbe0 [11554.670496][T17235] ____sys_sendmsg+0x7b2/0xa10 [11554.670496][T17235] ___sys_sendmsg+0xee/0x170 [11554.670496][T17235] __sys_sendmsg+0xcd/0x170 [11554.670496][T17235] do_syscall_64+0xc6/0x1e0 [11554.670496][T17235] [11554.672723][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11554.672723][T17235] ipv6_add_dev+0x3b9/0x11c0 [11554.672723][T17235] ipv6_find_idev+0x102/0x170 [11554.672723][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11554.672723][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11554.672723][T17235] netlink_rcv_skb+0x130/0x360 [11554.672723][T17235] netlink_unicast+0x449/0x710 [11554.672723][T17235] netlink_sendmsg+0x723/0xbe0 [11554.672723][T17235] ____sys_sendmsg+0x7b2/0xa10 [11554.672723][T17235] ___sys_sendmsg+0xee/0x170 [11554.672723][T17235] __sys_sendmsg+0xcd/0x170 [11554.672723][T17235] do_syscall_64+0xc6/0x1e0 [11554.672723][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11554.672723][T17235] [11554.674448][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11554.674448][T17235] neigh_parms_alloc+0x1e5/0x510 [11554.674448][T17235] ipv6_add_dev+0x2fd/0x11c0 [11554.674448][T17235] ipv6_find_idev+0x102/0x170 [11554.674448][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11554.674448][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11554.674448][T17235] netlink_rcv_skb+0x130/0x360 [11554.674448][T17235] netlink_unicast+0x449/0x710 [11554.674448][T17235] netlink_sendmsg+0x723/0xbe0 [11554.674448][T17235] ____sys_sendmsg+0x7b2/0xa10 [11554.674448][T17235] ___sys_sendmsg+0xee/0x170 [11554.674448][T17235] __sys_sendmsg+0xcd/0x170 [11554.674448][T17235] do_syscall_64+0xc6/0x1e0 [11554.674448][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11554.674448][T17235] [11564.774014][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11564.774677][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11564.774677][T17235] netdev_get_by_index+0x5e/0x80 [11564.774677][T17235] fib6_nh_init+0x3d8/0x15b0 [11564.774677][T17235] ip6_route_info_create+0xf18/0x17d0 [11564.774677][T17235] ip6_route_add+0x1c/0x140 [11564.774677][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11564.774677][T17235] addrconf_add_dev+0xe2/0x170 [11564.774677][T17235] inet6_addr_add+0x12f/0xa40 [11564.774677][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11564.774677][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11564.774677][T17235] netlink_rcv_skb+0x130/0x360 [11564.774677][T17235] netlink_unicast+0x449/0x710 [11564.774677][T17235] netlink_sendmsg+0x723/0xbe0 [11564.774677][T17235] ____sys_sendmsg+0x7b2/0xa10 [11564.774677][T17235] ___sys_sendmsg+0xee/0x170 [11564.774677][T17235] __sys_sendmsg+0xcd/0x170 [11564.774677][T17235] do_syscall_64+0xc6/0x1e0 [11564.774677][T17235] [11564.776951][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11564.776951][T17235] ipv6_add_dev+0x3b9/0x11c0 [11564.776951][T17235] ipv6_find_idev+0x102/0x170 [11564.776951][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11564.776951][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11564.776951][T17235] netlink_rcv_skb+0x130/0x360 [11564.776951][T17235] netlink_unicast+0x449/0x710 [11564.776951][T17235] netlink_sendmsg+0x723/0xbe0 [11564.776951][T17235] ____sys_sendmsg+0x7b2/0xa10 [11564.776951][T17235] ___sys_sendmsg+0xee/0x170 [11564.776951][T17235] __sys_sendmsg+0xcd/0x170 [11564.776951][T17235] do_syscall_64+0xc6/0x1e0 [11564.776951][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11564.776951][T17235] [11564.778702][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11564.778702][T17235] neigh_parms_alloc+0x1e5/0x510 [11564.778702][T17235] ipv6_add_dev+0x2fd/0x11c0 [11564.778702][T17235] ipv6_find_idev+0x102/0x170 [11564.778702][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11564.778702][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11564.778702][T17235] netlink_rcv_skb+0x130/0x360 [11564.778702][T17235] netlink_unicast+0x449/0x710 [11564.778702][T17235] netlink_sendmsg+0x723/0xbe0 [11564.778702][T17235] ____sys_sendmsg+0x7b2/0xa10 [11564.778702][T17235] ___sys_sendmsg+0xee/0x170 [11564.778702][T17235] __sys_sendmsg+0xcd/0x170 [11564.778702][T17235] do_syscall_64+0xc6/0x1e0 [11564.778702][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11564.778702][T17235] [11574.901981][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11574.902482][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11574.902482][T17235] netdev_get_by_index+0x5e/0x80 [11574.902482][T17235] fib6_nh_init+0x3d8/0x15b0 [11574.902482][T17235] ip6_route_info_create+0xf18/0x17d0 [11574.902482][T17235] ip6_route_add+0x1c/0x140 [11574.902482][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11574.902482][T17235] addrconf_add_dev+0xe2/0x170 [11574.902482][T17235] inet6_addr_add+0x12f/0xa40 [11574.902482][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11574.902482][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11574.902482][T17235] netlink_rcv_skb+0x130/0x360 [11574.902482][T17235] netlink_unicast+0x449/0x710 [11574.902482][T17235] netlink_sendmsg+0x723/0xbe0 [11574.902482][T17235] ____sys_sendmsg+0x7b2/0xa10 [11574.902482][T17235] ___sys_sendmsg+0xee/0x170 [11574.902482][T17235] __sys_sendmsg+0xcd/0x170 [11574.902482][T17235] do_syscall_64+0xc6/0x1e0 [11574.902482][T17235] [11574.904703][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11574.904703][T17235] ipv6_add_dev+0x3b9/0x11c0 [11574.904703][T17235] ipv6_find_idev+0x102/0x170 [11574.904703][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11574.904703][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11574.904703][T17235] netlink_rcv_skb+0x130/0x360 [11574.904703][T17235] netlink_unicast+0x449/0x710 [11574.904703][T17235] netlink_sendmsg+0x723/0xbe0 [11574.904703][T17235] ____sys_sendmsg+0x7b2/0xa10 [11574.904703][T17235] ___sys_sendmsg+0xee/0x170 [11574.904703][T17235] __sys_sendmsg+0xcd/0x170 [11574.904703][T17235] do_syscall_64+0xc6/0x1e0 [11574.904703][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11574.904703][T17235] [11574.906519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11574.906519][T17235] neigh_parms_alloc+0x1e5/0x510 [11574.906519][T17235] ipv6_add_dev+0x2fd/0x11c0 [11574.906519][T17235] ipv6_find_idev+0x102/0x170 [11574.906519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11574.906519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11574.906519][T17235] netlink_rcv_skb+0x130/0x360 [11574.906519][T17235] netlink_unicast+0x449/0x710 [11574.906519][T17235] netlink_sendmsg+0x723/0xbe0 [11574.906519][T17235] ____sys_sendmsg+0x7b2/0xa10 [11574.906519][T17235] ___sys_sendmsg+0xee/0x170 [11574.906519][T17235] __sys_sendmsg+0xcd/0x170 [11574.906519][T17235] do_syscall_64+0xc6/0x1e0 [11574.906519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11574.906519][T17235] [11585.149944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11585.150436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11585.150436][T17235] netdev_get_by_index+0x5e/0x80 [11585.150436][T17235] fib6_nh_init+0x3d8/0x15b0 [11585.150436][T17235] ip6_route_info_create+0xf18/0x17d0 [11585.150436][T17235] ip6_route_add+0x1c/0x140 [11585.150436][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11585.150436][T17235] addrconf_add_dev+0xe2/0x170 [11585.150436][T17235] inet6_addr_add+0x12f/0xa40 [11585.150436][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11585.150436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11585.150436][T17235] netlink_rcv_skb+0x130/0x360 [11585.150436][T17235] netlink_unicast+0x449/0x710 [11585.150436][T17235] netlink_sendmsg+0x723/0xbe0 [11585.150436][T17235] ____sys_sendmsg+0x7b2/0xa10 [11585.150436][T17235] ___sys_sendmsg+0xee/0x170 [11585.150436][T17235] __sys_sendmsg+0xcd/0x170 [11585.150436][T17235] do_syscall_64+0xc6/0x1e0 [11585.150436][T17235] [11585.152654][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11585.152654][T17235] ipv6_add_dev+0x3b9/0x11c0 [11585.152654][T17235] ipv6_find_idev+0x102/0x170 [11585.152654][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11585.152654][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11585.152654][T17235] netlink_rcv_skb+0x130/0x360 [11585.152654][T17235] netlink_unicast+0x449/0x710 [11585.152654][T17235] netlink_sendmsg+0x723/0xbe0 [11585.152654][T17235] ____sys_sendmsg+0x7b2/0xa10 [11585.152654][T17235] ___sys_sendmsg+0xee/0x170 [11585.152654][T17235] __sys_sendmsg+0xcd/0x170 [11585.152654][T17235] do_syscall_64+0xc6/0x1e0 [11585.152654][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11585.152654][T17235] [11585.154366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11585.154366][T17235] neigh_parms_alloc+0x1e5/0x510 [11585.154366][T17235] ipv6_add_dev+0x2fd/0x11c0 [11585.154366][T17235] ipv6_find_idev+0x102/0x170 [11585.154366][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11585.154366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11585.154366][T17235] netlink_rcv_skb+0x130/0x360 [11585.154366][T17235] netlink_unicast+0x449/0x710 [11585.154366][T17235] netlink_sendmsg+0x723/0xbe0 [11585.154366][T17235] ____sys_sendmsg+0x7b2/0xa10 [11585.154366][T17235] ___sys_sendmsg+0xee/0x170 [11585.154366][T17235] __sys_sendmsg+0xcd/0x170 [11585.154366][T17235] do_syscall_64+0xc6/0x1e0 [11585.154366][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11585.154366][T17235] [11595.397939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11595.398443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11595.398443][T17235] netdev_get_by_index+0x5e/0x80 [11595.398443][T17235] fib6_nh_init+0x3d8/0x15b0 [11595.398443][T17235] ip6_route_info_create+0xf18/0x17d0 [11595.398443][T17235] ip6_route_add+0x1c/0x140 [11595.398443][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11595.398443][T17235] addrconf_add_dev+0xe2/0x170 [11595.398443][T17235] inet6_addr_add+0x12f/0xa40 [11595.398443][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11595.398443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11595.398443][T17235] netlink_rcv_skb+0x130/0x360 [11595.398443][T17235] netlink_unicast+0x449/0x710 [11595.398443][T17235] netlink_sendmsg+0x723/0xbe0 [11595.398443][T17235] ____sys_sendmsg+0x7b2/0xa10 [11595.398443][T17235] ___sys_sendmsg+0xee/0x170 [11595.398443][T17235] __sys_sendmsg+0xcd/0x170 [11595.398443][T17235] do_syscall_64+0xc6/0x1e0 [11595.398443][T17235] [11595.400708][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11595.400708][T17235] ipv6_add_dev+0x3b9/0x11c0 [11595.400708][T17235] ipv6_find_idev+0x102/0x170 [11595.400708][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11595.400708][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11595.400708][T17235] netlink_rcv_skb+0x130/0x360 [11595.400708][T17235] netlink_unicast+0x449/0x710 [11595.400708][T17235] netlink_sendmsg+0x723/0xbe0 [11595.400708][T17235] ____sys_sendmsg+0x7b2/0xa10 [11595.400708][T17235] ___sys_sendmsg+0xee/0x170 [11595.400708][T17235] __sys_sendmsg+0xcd/0x170 [11595.400708][T17235] do_syscall_64+0xc6/0x1e0 [11595.400708][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11595.400708][T17235] [11595.402465][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11595.402465][T17235] neigh_parms_alloc+0x1e5/0x510 [11595.402465][T17235] ipv6_add_dev+0x2fd/0x11c0 [11595.402465][T17235] ipv6_find_idev+0x102/0x170 [11595.402465][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11595.402465][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11595.402465][T17235] netlink_rcv_skb+0x130/0x360 [11595.402465][T17235] netlink_unicast+0x449/0x710 [11595.402465][T17235] netlink_sendmsg+0x723/0xbe0 [11595.402465][T17235] ____sys_sendmsg+0x7b2/0xa10 [11595.402465][T17235] ___sys_sendmsg+0xee/0x170 [11595.402465][T17235] __sys_sendmsg+0xcd/0x170 [11595.402465][T17235] do_syscall_64+0xc6/0x1e0 [11595.402465][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11595.402465][T17235] [11605.645925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11605.646578][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11605.646578][T17235] netdev_get_by_index+0x5e/0x80 [11605.646578][T17235] fib6_nh_init+0x3d8/0x15b0 [11605.646578][T17235] ip6_route_info_create+0xf18/0x17d0 [11605.646578][T17235] ip6_route_add+0x1c/0x140 [11605.646578][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11605.646578][T17235] addrconf_add_dev+0xe2/0x170 [11605.646578][T17235] inet6_addr_add+0x12f/0xa40 [11605.646578][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11605.646578][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11605.646578][T17235] netlink_rcv_skb+0x130/0x360 [11605.646578][T17235] netlink_unicast+0x449/0x710 [11605.646578][T17235] netlink_sendmsg+0x723/0xbe0 [11605.646578][T17235] ____sys_sendmsg+0x7b2/0xa10 [11605.646578][T17235] ___sys_sendmsg+0xee/0x170 [11605.646578][T17235] __sys_sendmsg+0xcd/0x170 [11605.646578][T17235] do_syscall_64+0xc6/0x1e0 [11605.646578][T17235] [11605.648871][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11605.648871][T17235] ipv6_add_dev+0x3b9/0x11c0 [11605.648871][T17235] ipv6_find_idev+0x102/0x170 [11605.648871][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11605.648871][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11605.648871][T17235] netlink_rcv_skb+0x130/0x360 [11605.648871][T17235] netlink_unicast+0x449/0x710 [11605.648871][T17235] netlink_sendmsg+0x723/0xbe0 [11605.648871][T17235] ____sys_sendmsg+0x7b2/0xa10 [11605.648871][T17235] ___sys_sendmsg+0xee/0x170 [11605.648871][T17235] __sys_sendmsg+0xcd/0x170 [11605.648871][T17235] do_syscall_64+0xc6/0x1e0 [11605.648871][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11605.648871][T17235] [11605.650618][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11605.650618][T17235] neigh_parms_alloc+0x1e5/0x510 [11605.650618][T17235] ipv6_add_dev+0x2fd/0x11c0 [11605.650618][T17235] ipv6_find_idev+0x102/0x170 [11605.650618][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11605.650618][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11605.650618][T17235] netlink_rcv_skb+0x130/0x360 [11605.650618][T17235] netlink_unicast+0x449/0x710 [11605.650618][T17235] netlink_sendmsg+0x723/0xbe0 [11605.650618][T17235] ____sys_sendmsg+0x7b2/0xa10 [11605.650618][T17235] ___sys_sendmsg+0xee/0x170 [11605.650618][T17235] __sys_sendmsg+0xcd/0x170 [11605.650618][T17235] do_syscall_64+0xc6/0x1e0 [11605.650618][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11605.650618][T17235] [11615.893893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11615.894327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11615.894327][T17235] netdev_get_by_index+0x5e/0x80 [11615.894327][T17235] fib6_nh_init+0x3d8/0x15b0 [11615.894327][T17235] ip6_route_info_create+0xf18/0x17d0 [11615.894327][T17235] ip6_route_add+0x1c/0x140 [11615.894327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11615.894327][T17235] addrconf_add_dev+0xe2/0x170 [11615.894327][T17235] inet6_addr_add+0x12f/0xa40 [11615.894327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11615.894327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11615.894327][T17235] netlink_rcv_skb+0x130/0x360 [11615.894327][T17235] netlink_unicast+0x449/0x710 [11615.894327][T17235] netlink_sendmsg+0x723/0xbe0 [11615.894327][T17235] ____sys_sendmsg+0x7b2/0xa10 [11615.894327][T17235] ___sys_sendmsg+0xee/0x170 [11615.894327][T17235] __sys_sendmsg+0xcd/0x170 [11615.894327][T17235] do_syscall_64+0xc6/0x1e0 [11615.894327][T17235] [11615.896540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11615.896540][T17235] ipv6_add_dev+0x3b9/0x11c0 [11615.896540][T17235] ipv6_find_idev+0x102/0x170 [11615.896540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11615.896540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11615.896540][T17235] netlink_rcv_skb+0x130/0x360 [11615.896540][T17235] netlink_unicast+0x449/0x710 [11615.896540][T17235] netlink_sendmsg+0x723/0xbe0 [11615.896540][T17235] ____sys_sendmsg+0x7b2/0xa10 [11615.896540][T17235] ___sys_sendmsg+0xee/0x170 [11615.896540][T17235] __sys_sendmsg+0xcd/0x170 [11615.896540][T17235] do_syscall_64+0xc6/0x1e0 [11615.896540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11615.896540][T17235] [11615.898275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11615.898275][T17235] neigh_parms_alloc+0x1e5/0x510 [11615.898275][T17235] ipv6_add_dev+0x2fd/0x11c0 [11615.898275][T17235] ipv6_find_idev+0x102/0x170 [11615.898275][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11615.898275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11615.898275][T17235] netlink_rcv_skb+0x130/0x360 [11615.898275][T17235] netlink_unicast+0x449/0x710 [11615.898275][T17235] netlink_sendmsg+0x723/0xbe0 [11615.898275][T17235] ____sys_sendmsg+0x7b2/0xa10 [11615.898275][T17235] ___sys_sendmsg+0xee/0x170 [11615.898275][T17235] __sys_sendmsg+0xcd/0x170 [11615.898275][T17235] do_syscall_64+0xc6/0x1e0 [11615.898275][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11615.898275][T17235] [11626.141969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11626.142489][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11626.142489][T17235] netdev_get_by_index+0x5e/0x80 [11626.142489][T17235] fib6_nh_init+0x3d8/0x15b0 [11626.142489][T17235] ip6_route_info_create+0xf18/0x17d0 [11626.142489][T17235] ip6_route_add+0x1c/0x140 [11626.142489][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11626.142489][T17235] addrconf_add_dev+0xe2/0x170 [11626.142489][T17235] inet6_addr_add+0x12f/0xa40 [11626.142489][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11626.142489][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11626.142489][T17235] netlink_rcv_skb+0x130/0x360 [11626.142489][T17235] netlink_unicast+0x449/0x710 [11626.142489][T17235] netlink_sendmsg+0x723/0xbe0 [11626.142489][T17235] ____sys_sendmsg+0x7b2/0xa10 [11626.142489][T17235] ___sys_sendmsg+0xee/0x170 [11626.142489][T17235] __sys_sendmsg+0xcd/0x170 [11626.142489][T17235] do_syscall_64+0xc6/0x1e0 [11626.142489][T17235] [11626.144713][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11626.144713][T17235] ipv6_add_dev+0x3b9/0x11c0 [11626.144713][T17235] ipv6_find_idev+0x102/0x170 [11626.144713][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11626.144713][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11626.144713][T17235] netlink_rcv_skb+0x130/0x360 [11626.144713][T17235] netlink_unicast+0x449/0x710 [11626.144713][T17235] netlink_sendmsg+0x723/0xbe0 [11626.144713][T17235] ____sys_sendmsg+0x7b2/0xa10 [11626.144713][T17235] ___sys_sendmsg+0xee/0x170 [11626.144713][T17235] __sys_sendmsg+0xcd/0x170 [11626.144713][T17235] do_syscall_64+0xc6/0x1e0 [11626.144713][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11626.144713][T17235] [11626.146477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11626.146477][T17235] neigh_parms_alloc+0x1e5/0x510 [11626.146477][T17235] ipv6_add_dev+0x2fd/0x11c0 [11626.146477][T17235] ipv6_find_idev+0x102/0x170 [11626.146477][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11626.146477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11626.146477][T17235] netlink_rcv_skb+0x130/0x360 [11626.146477][T17235] netlink_unicast+0x449/0x710 [11626.146477][T17235] netlink_sendmsg+0x723/0xbe0 [11626.146477][T17235] ____sys_sendmsg+0x7b2/0xa10 [11626.146477][T17235] ___sys_sendmsg+0xee/0x170 [11626.146477][T17235] __sys_sendmsg+0xcd/0x170 [11626.146477][T17235] do_syscall_64+0xc6/0x1e0 [11626.146477][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11626.146477][T17235] [11636.373881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11636.374390][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11636.374390][T17235] netdev_get_by_index+0x5e/0x80 [11636.374390][T17235] fib6_nh_init+0x3d8/0x15b0 [11636.374390][T17235] ip6_route_info_create+0xf18/0x17d0 [11636.374390][T17235] ip6_route_add+0x1c/0x140 [11636.374390][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11636.374390][T17235] addrconf_add_dev+0xe2/0x170 [11636.374390][T17235] inet6_addr_add+0x12f/0xa40 [11636.374390][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11636.374390][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11636.374390][T17235] netlink_rcv_skb+0x130/0x360 [11636.374390][T17235] netlink_unicast+0x449/0x710 [11636.374390][T17235] netlink_sendmsg+0x723/0xbe0 [11636.374390][T17235] ____sys_sendmsg+0x7b2/0xa10 [11636.374390][T17235] ___sys_sendmsg+0xee/0x170 [11636.374390][T17235] __sys_sendmsg+0xcd/0x170 [11636.374390][T17235] do_syscall_64+0xc6/0x1e0 [11636.374390][T17235] [11636.376652][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11636.376652][T17235] ipv6_add_dev+0x3b9/0x11c0 [11636.376652][T17235] ipv6_find_idev+0x102/0x170 [11636.376652][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11636.376652][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11636.376652][T17235] netlink_rcv_skb+0x130/0x360 [11636.376652][T17235] netlink_unicast+0x449/0x710 [11636.376652][T17235] netlink_sendmsg+0x723/0xbe0 [11636.376652][T17235] ____sys_sendmsg+0x7b2/0xa10 [11636.376652][T17235] ___sys_sendmsg+0xee/0x170 [11636.376652][T17235] __sys_sendmsg+0xcd/0x170 [11636.376652][T17235] do_syscall_64+0xc6/0x1e0 [11636.376652][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11636.376652][T17235] [11636.378398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11636.378398][T17235] neigh_parms_alloc+0x1e5/0x510 [11636.378398][T17235] ipv6_add_dev+0x2fd/0x11c0 [11636.378398][T17235] ipv6_find_idev+0x102/0x170 [11636.378398][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11636.378398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11636.378398][T17235] netlink_rcv_skb+0x130/0x360 [11636.378398][T17235] netlink_unicast+0x449/0x710 [11636.378398][T17235] netlink_sendmsg+0x723/0xbe0 [11636.378398][T17235] ____sys_sendmsg+0x7b2/0xa10 [11636.378398][T17235] ___sys_sendmsg+0xee/0x170 [11636.378398][T17235] __sys_sendmsg+0xcd/0x170 [11636.378398][T17235] do_syscall_64+0xc6/0x1e0 [11636.378398][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11636.378398][T17235] [11646.421913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11646.422424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11646.422424][T17235] netdev_get_by_index+0x5e/0x80 [11646.422424][T17235] fib6_nh_init+0x3d8/0x15b0 [11646.422424][T17235] ip6_route_info_create+0xf18/0x17d0 [11646.422424][T17235] ip6_route_add+0x1c/0x140 [11646.422424][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11646.422424][T17235] addrconf_add_dev+0xe2/0x170 [11646.422424][T17235] inet6_addr_add+0x12f/0xa40 [11646.422424][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11646.422424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11646.422424][T17235] netlink_rcv_skb+0x130/0x360 [11646.422424][T17235] netlink_unicast+0x449/0x710 [11646.422424][T17235] netlink_sendmsg+0x723/0xbe0 [11646.422424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11646.422424][T17235] ___sys_sendmsg+0xee/0x170 [11646.422424][T17235] __sys_sendmsg+0xcd/0x170 [11646.422424][T17235] do_syscall_64+0xc6/0x1e0 [11646.422424][T17235] [11646.424670][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11646.424670][T17235] ipv6_add_dev+0x3b9/0x11c0 [11646.424670][T17235] ipv6_find_idev+0x102/0x170 [11646.424670][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11646.424670][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11646.424670][T17235] netlink_rcv_skb+0x130/0x360 [11646.424670][T17235] netlink_unicast+0x449/0x710 [11646.424670][T17235] netlink_sendmsg+0x723/0xbe0 [11646.424670][T17235] ____sys_sendmsg+0x7b2/0xa10 [11646.424670][T17235] ___sys_sendmsg+0xee/0x170 [11646.424670][T17235] __sys_sendmsg+0xcd/0x170 [11646.424670][T17235] do_syscall_64+0xc6/0x1e0 [11646.424670][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11646.424670][T17235] [11646.426443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11646.426443][T17235] neigh_parms_alloc+0x1e5/0x510 [11646.426443][T17235] ipv6_add_dev+0x2fd/0x11c0 [11646.426443][T17235] ipv6_find_idev+0x102/0x170 [11646.426443][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11646.426443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11646.426443][T17235] netlink_rcv_skb+0x130/0x360 [11646.426443][T17235] netlink_unicast+0x449/0x710 [11646.426443][T17235] netlink_sendmsg+0x723/0xbe0 [11646.426443][T17235] ____sys_sendmsg+0x7b2/0xa10 [11646.426443][T17235] ___sys_sendmsg+0xee/0x170 [11646.426443][T17235] __sys_sendmsg+0xcd/0x170 [11646.426443][T17235] do_syscall_64+0xc6/0x1e0 [11646.426443][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11646.426443][T17235] [11656.629837][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11656.630293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11656.630293][T17235] netdev_get_by_index+0x5e/0x80 [11656.630293][T17235] fib6_nh_init+0x3d8/0x15b0 [11656.630293][T17235] ip6_route_info_create+0xf18/0x17d0 [11656.630293][T17235] ip6_route_add+0x1c/0x140 [11656.630293][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11656.630293][T17235] addrconf_add_dev+0xe2/0x170 [11656.630293][T17235] inet6_addr_add+0x12f/0xa40 [11656.630293][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11656.630293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11656.630293][T17235] netlink_rcv_skb+0x130/0x360 [11656.630293][T17235] netlink_unicast+0x449/0x710 [11656.630293][T17235] netlink_sendmsg+0x723/0xbe0 [11656.630293][T17235] ____sys_sendmsg+0x7b2/0xa10 [11656.630293][T17235] ___sys_sendmsg+0xee/0x170 [11656.630293][T17235] __sys_sendmsg+0xcd/0x170 [11656.630293][T17235] do_syscall_64+0xc6/0x1e0 [11656.630293][T17235] [11656.632537][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11656.632537][T17235] ipv6_add_dev+0x3b9/0x11c0 [11656.632537][T17235] ipv6_find_idev+0x102/0x170 [11656.632537][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11656.632537][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11656.632537][T17235] netlink_rcv_skb+0x130/0x360 [11656.632537][T17235] netlink_unicast+0x449/0x710 [11656.632537][T17235] netlink_sendmsg+0x723/0xbe0 [11656.632537][T17235] ____sys_sendmsg+0x7b2/0xa10 [11656.632537][T17235] ___sys_sendmsg+0xee/0x170 [11656.632537][T17235] __sys_sendmsg+0xcd/0x170 [11656.632537][T17235] do_syscall_64+0xc6/0x1e0 [11656.632537][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11656.632537][T17235] [11656.634277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11656.634277][T17235] neigh_parms_alloc+0x1e5/0x510 [11656.634277][T17235] ipv6_add_dev+0x2fd/0x11c0 [11656.634277][T17235] ipv6_find_idev+0x102/0x170 [11656.634277][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11656.634277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11656.634277][T17235] netlink_rcv_skb+0x130/0x360 [11656.634277][T17235] netlink_unicast+0x449/0x710 [11656.634277][T17235] netlink_sendmsg+0x723/0xbe0 [11656.634277][T17235] ____sys_sendmsg+0x7b2/0xa10 [11656.634277][T17235] ___sys_sendmsg+0xee/0x170 [11656.634277][T17235] __sys_sendmsg+0xcd/0x170 [11656.634277][T17235] do_syscall_64+0xc6/0x1e0 [11656.634277][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11656.634277][T17235] [11666.757861][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11666.758370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11666.758370][T17235] netdev_get_by_index+0x5e/0x80 [11666.758370][T17235] fib6_nh_init+0x3d8/0x15b0 [11666.758370][T17235] ip6_route_info_create+0xf18/0x17d0 [11666.758370][T17235] ip6_route_add+0x1c/0x140 [11666.758370][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11666.758370][T17235] addrconf_add_dev+0xe2/0x170 [11666.758370][T17235] inet6_addr_add+0x12f/0xa40 [11666.758370][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11666.758370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11666.758370][T17235] netlink_rcv_skb+0x130/0x360 [11666.758370][T17235] netlink_unicast+0x449/0x710 [11666.758370][T17235] netlink_sendmsg+0x723/0xbe0 [11666.758370][T17235] ____sys_sendmsg+0x7b2/0xa10 [11666.758370][T17235] ___sys_sendmsg+0xee/0x170 [11666.758370][T17235] __sys_sendmsg+0xcd/0x170 [11666.758370][T17235] do_syscall_64+0xc6/0x1e0 [11666.758370][T17235] [11666.760610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11666.760610][T17235] ipv6_add_dev+0x3b9/0x11c0 [11666.760610][T17235] ipv6_find_idev+0x102/0x170 [11666.760610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11666.760610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11666.760610][T17235] netlink_rcv_skb+0x130/0x360 [11666.760610][T17235] netlink_unicast+0x449/0x710 [11666.760610][T17235] netlink_sendmsg+0x723/0xbe0 [11666.760610][T17235] ____sys_sendmsg+0x7b2/0xa10 [11666.760610][T17235] ___sys_sendmsg+0xee/0x170 [11666.760610][T17235] __sys_sendmsg+0xcd/0x170 [11666.760610][T17235] do_syscall_64+0xc6/0x1e0 [11666.760610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11666.760610][T17235] [11666.762513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11666.762513][T17235] neigh_parms_alloc+0x1e5/0x510 [11666.762513][T17235] ipv6_add_dev+0x2fd/0x11c0 [11666.762513][T17235] ipv6_find_idev+0x102/0x170 [11666.762513][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11666.762513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11666.762513][T17235] netlink_rcv_skb+0x130/0x360 [11666.762513][T17235] netlink_unicast+0x449/0x710 [11666.762513][T17235] netlink_sendmsg+0x723/0xbe0 [11666.762513][T17235] ____sys_sendmsg+0x7b2/0xa10 [11666.762513][T17235] ___sys_sendmsg+0xee/0x170 [11666.762513][T17235] __sys_sendmsg+0xcd/0x170 [11666.762513][T17235] do_syscall_64+0xc6/0x1e0 [11666.762513][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11666.762513][T17235] [11677.013926][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11677.014360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11677.014360][T17235] netdev_get_by_index+0x5e/0x80 [11677.014360][T17235] fib6_nh_init+0x3d8/0x15b0 [11677.014360][T17235] ip6_route_info_create+0xf18/0x17d0 [11677.014360][T17235] ip6_route_add+0x1c/0x140 [11677.014360][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11677.014360][T17235] addrconf_add_dev+0xe2/0x170 [11677.014360][T17235] inet6_addr_add+0x12f/0xa40 [11677.014360][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11677.014360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11677.014360][T17235] netlink_rcv_skb+0x130/0x360 [11677.014360][T17235] netlink_unicast+0x449/0x710 [11677.014360][T17235] netlink_sendmsg+0x723/0xbe0 [11677.014360][T17235] ____sys_sendmsg+0x7b2/0xa10 [11677.014360][T17235] ___sys_sendmsg+0xee/0x170 [11677.014360][T17235] __sys_sendmsg+0xcd/0x170 [11677.014360][T17235] do_syscall_64+0xc6/0x1e0 [11677.014360][T17235] [11677.016688][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11677.016688][T17235] ipv6_add_dev+0x3b9/0x11c0 [11677.016688][T17235] ipv6_find_idev+0x102/0x170 [11677.016688][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11677.016688][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11677.016688][T17235] netlink_rcv_skb+0x130/0x360 [11677.016688][T17235] netlink_unicast+0x449/0x710 [11677.016688][T17235] netlink_sendmsg+0x723/0xbe0 [11677.016688][T17235] ____sys_sendmsg+0x7b2/0xa10 [11677.016688][T17235] ___sys_sendmsg+0xee/0x170 [11677.016688][T17235] __sys_sendmsg+0xcd/0x170 [11677.016688][T17235] do_syscall_64+0xc6/0x1e0 [11677.016688][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11677.016688][T17235] [11677.018415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11677.018415][T17235] neigh_parms_alloc+0x1e5/0x510 [11677.018415][T17235] ipv6_add_dev+0x2fd/0x11c0 [11677.018415][T17235] ipv6_find_idev+0x102/0x170 [11677.018415][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11677.018415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11677.018415][T17235] netlink_rcv_skb+0x130/0x360 [11677.018415][T17235] netlink_unicast+0x449/0x710 [11677.018415][T17235] netlink_sendmsg+0x723/0xbe0 [11677.018415][T17235] ____sys_sendmsg+0x7b2/0xa10 [11677.018415][T17235] ___sys_sendmsg+0xee/0x170 [11677.018415][T17235] __sys_sendmsg+0xcd/0x170 [11677.018415][T17235] do_syscall_64+0xc6/0x1e0 [11677.018415][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11677.018415][T17235] [11687.269904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11687.270406][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11687.270406][T17235] netdev_get_by_index+0x5e/0x80 [11687.270406][T17235] fib6_nh_init+0x3d8/0x15b0 [11687.270406][T17235] ip6_route_info_create+0xf18/0x17d0 [11687.270406][T17235] ip6_route_add+0x1c/0x140 [11687.270406][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11687.270406][T17235] addrconf_add_dev+0xe2/0x170 [11687.270406][T17235] inet6_addr_add+0x12f/0xa40 [11687.270406][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11687.270406][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11687.270406][T17235] netlink_rcv_skb+0x130/0x360 [11687.270406][T17235] netlink_unicast+0x449/0x710 [11687.270406][T17235] netlink_sendmsg+0x723/0xbe0 [11687.270406][T17235] ____sys_sendmsg+0x7b2/0xa10 [11687.270406][T17235] ___sys_sendmsg+0xee/0x170 [11687.270406][T17235] __sys_sendmsg+0xcd/0x170 [11687.270406][T17235] do_syscall_64+0xc6/0x1e0 [11687.270406][T17235] [11687.272664][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11687.272664][T17235] ipv6_add_dev+0x3b9/0x11c0 [11687.272664][T17235] ipv6_find_idev+0x102/0x170 [11687.272664][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11687.272664][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11687.272664][T17235] netlink_rcv_skb+0x130/0x360 [11687.272664][T17235] netlink_unicast+0x449/0x710 [11687.272664][T17235] netlink_sendmsg+0x723/0xbe0 [11687.272664][T17235] ____sys_sendmsg+0x7b2/0xa10 [11687.272664][T17235] ___sys_sendmsg+0xee/0x170 [11687.272664][T17235] __sys_sendmsg+0xcd/0x170 [11687.272664][T17235] do_syscall_64+0xc6/0x1e0 [11687.272664][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11687.272664][T17235] [11687.274377][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11687.274377][T17235] neigh_parms_alloc+0x1e5/0x510 [11687.274377][T17235] ipv6_add_dev+0x2fd/0x11c0 [11687.274377][T17235] ipv6_find_idev+0x102/0x170 [11687.274377][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11687.274377][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11687.274377][T17235] netlink_rcv_skb+0x130/0x360 [11687.274377][T17235] netlink_unicast+0x449/0x710 [11687.274377][T17235] netlink_sendmsg+0x723/0xbe0 [11687.274377][T17235] ____sys_sendmsg+0x7b2/0xa10 [11687.274377][T17235] ___sys_sendmsg+0xee/0x170 [11687.274377][T17235] __sys_sendmsg+0xcd/0x170 [11687.274377][T17235] do_syscall_64+0xc6/0x1e0 [11687.274377][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11687.274377][T17235] [11697.525845][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11697.526278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11697.526278][T17235] netdev_get_by_index+0x5e/0x80 [11697.526278][T17235] fib6_nh_init+0x3d8/0x15b0 [11697.526278][T17235] ip6_route_info_create+0xf18/0x17d0 [11697.526278][T17235] ip6_route_add+0x1c/0x140 [11697.526278][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11697.526278][T17235] addrconf_add_dev+0xe2/0x170 [11697.526278][T17235] inet6_addr_add+0x12f/0xa40 [11697.526278][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11697.526278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11697.526278][T17235] netlink_rcv_skb+0x130/0x360 [11697.526278][T17235] netlink_unicast+0x449/0x710 [11697.526278][T17235] netlink_sendmsg+0x723/0xbe0 [11697.526278][T17235] ____sys_sendmsg+0x7b2/0xa10 [11697.526278][T17235] ___sys_sendmsg+0xee/0x170 [11697.526278][T17235] __sys_sendmsg+0xcd/0x170 [11697.526278][T17235] do_syscall_64+0xc6/0x1e0 [11697.526278][T17235] [11697.528531][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11697.528531][T17235] ipv6_add_dev+0x3b9/0x11c0 [11697.528531][T17235] ipv6_find_idev+0x102/0x170 [11697.528531][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11697.528531][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11697.528531][T17235] netlink_rcv_skb+0x130/0x360 [11697.528531][T17235] netlink_unicast+0x449/0x710 [11697.528531][T17235] netlink_sendmsg+0x723/0xbe0 [11697.528531][T17235] ____sys_sendmsg+0x7b2/0xa10 [11697.528531][T17235] ___sys_sendmsg+0xee/0x170 [11697.528531][T17235] __sys_sendmsg+0xcd/0x170 [11697.528531][T17235] do_syscall_64+0xc6/0x1e0 [11697.528531][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11697.528531][T17235] [11697.530261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11697.530261][T17235] neigh_parms_alloc+0x1e5/0x510 [11697.530261][T17235] ipv6_add_dev+0x2fd/0x11c0 [11697.530261][T17235] ipv6_find_idev+0x102/0x170 [11697.530261][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11697.530261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11697.530261][T17235] netlink_rcv_skb+0x130/0x360 [11697.530261][T17235] netlink_unicast+0x449/0x710 [11697.530261][T17235] netlink_sendmsg+0x723/0xbe0 [11697.530261][T17235] ____sys_sendmsg+0x7b2/0xa10 [11697.530261][T17235] ___sys_sendmsg+0xee/0x170 [11697.530261][T17235] __sys_sendmsg+0xcd/0x170 [11697.530261][T17235] do_syscall_64+0xc6/0x1e0 [11697.530261][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11697.530261][T17235] [11707.701929][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11707.702458][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11707.702458][T17235] netdev_get_by_index+0x5e/0x80 [11707.702458][T17235] fib6_nh_init+0x3d8/0x15b0 [11707.702458][T17235] ip6_route_info_create+0xf18/0x17d0 [11707.702458][T17235] ip6_route_add+0x1c/0x140 [11707.702458][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11707.702458][T17235] addrconf_add_dev+0xe2/0x170 [11707.702458][T17235] inet6_addr_add+0x12f/0xa40 [11707.702458][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11707.702458][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11707.702458][T17235] netlink_rcv_skb+0x130/0x360 [11707.702458][T17235] netlink_unicast+0x449/0x710 [11707.702458][T17235] netlink_sendmsg+0x723/0xbe0 [11707.702458][T17235] ____sys_sendmsg+0x7b2/0xa10 [11707.702458][T17235] ___sys_sendmsg+0xee/0x170 [11707.702458][T17235] __sys_sendmsg+0xcd/0x170 [11707.702458][T17235] do_syscall_64+0xc6/0x1e0 [11707.702458][T17235] [11707.704692][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11707.704692][T17235] ipv6_add_dev+0x3b9/0x11c0 [11707.704692][T17235] ipv6_find_idev+0x102/0x170 [11707.704692][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11707.704692][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11707.704692][T17235] netlink_rcv_skb+0x130/0x360 [11707.704692][T17235] netlink_unicast+0x449/0x710 [11707.704692][T17235] netlink_sendmsg+0x723/0xbe0 [11707.704692][T17235] ____sys_sendmsg+0x7b2/0xa10 [11707.704692][T17235] ___sys_sendmsg+0xee/0x170 [11707.704692][T17235] __sys_sendmsg+0xcd/0x170 [11707.704692][T17235] do_syscall_64+0xc6/0x1e0 [11707.704692][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11707.704692][T17235] [11707.706424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11707.706424][T17235] neigh_parms_alloc+0x1e5/0x510 [11707.706424][T17235] ipv6_add_dev+0x2fd/0x11c0 [11707.706424][T17235] ipv6_find_idev+0x102/0x170 [11707.706424][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11707.706424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11707.706424][T17235] netlink_rcv_skb+0x130/0x360 [11707.706424][T17235] netlink_unicast+0x449/0x710 [11707.706424][T17235] netlink_sendmsg+0x723/0xbe0 [11707.706424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11707.706424][T17235] ___sys_sendmsg+0xee/0x170 [11707.706424][T17235] __sys_sendmsg+0xcd/0x170 [11707.706424][T17235] do_syscall_64+0xc6/0x1e0 [11707.706424][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11707.706424][T17235] [11717.749939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11717.750445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11717.750445][T17235] netdev_get_by_index+0x5e/0x80 [11717.750445][T17235] fib6_nh_init+0x3d8/0x15b0 [11717.750445][T17235] ip6_route_info_create+0xf18/0x17d0 [11717.750445][T17235] ip6_route_add+0x1c/0x140 [11717.750445][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11717.750445][T17235] addrconf_add_dev+0xe2/0x170 [11717.750445][T17235] inet6_addr_add+0x12f/0xa40 [11717.750445][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11717.750445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11717.750445][T17235] netlink_rcv_skb+0x130/0x360 [11717.750445][T17235] netlink_unicast+0x449/0x710 [11717.750445][T17235] netlink_sendmsg+0x723/0xbe0 [11717.750445][T17235] ____sys_sendmsg+0x7b2/0xa10 [11717.750445][T17235] ___sys_sendmsg+0xee/0x170 [11717.750445][T17235] __sys_sendmsg+0xcd/0x170 [11717.750445][T17235] do_syscall_64+0xc6/0x1e0 [11717.750445][T17235] [11717.752673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11717.752673][T17235] ipv6_add_dev+0x3b9/0x11c0 [11717.752673][T17235] ipv6_find_idev+0x102/0x170 [11717.752673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11717.752673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11717.752673][T17235] netlink_rcv_skb+0x130/0x360 [11717.752673][T17235] netlink_unicast+0x449/0x710 [11717.752673][T17235] netlink_sendmsg+0x723/0xbe0 [11717.752673][T17235] ____sys_sendmsg+0x7b2/0xa10 [11717.752673][T17235] ___sys_sendmsg+0xee/0x170 [11717.752673][T17235] __sys_sendmsg+0xcd/0x170 [11717.752673][T17235] do_syscall_64+0xc6/0x1e0 [11717.752673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11717.752673][T17235] [11717.754385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11717.754385][T17235] neigh_parms_alloc+0x1e5/0x510 [11717.754385][T17235] ipv6_add_dev+0x2fd/0x11c0 [11717.754385][T17235] ipv6_find_idev+0x102/0x170 [11717.754385][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11717.754385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11717.754385][T17235] netlink_rcv_skb+0x130/0x360 [11717.754385][T17235] netlink_unicast+0x449/0x710 [11717.754385][T17235] netlink_sendmsg+0x723/0xbe0 [11717.754385][T17235] ____sys_sendmsg+0x7b2/0xa10 [11717.754385][T17235] ___sys_sendmsg+0xee/0x170 [11717.754385][T17235] __sys_sendmsg+0xcd/0x170 [11717.754385][T17235] do_syscall_64+0xc6/0x1e0 [11717.754385][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11717.754385][T17235] [11727.861864][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11727.862383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11727.862383][T17235] netdev_get_by_index+0x5e/0x80 [11727.862383][T17235] fib6_nh_init+0x3d8/0x15b0 [11727.862383][T17235] ip6_route_info_create+0xf18/0x17d0 [11727.862383][T17235] ip6_route_add+0x1c/0x140 [11727.862383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11727.862383][T17235] addrconf_add_dev+0xe2/0x170 [11727.862383][T17235] inet6_addr_add+0x12f/0xa40 [11727.862383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11727.862383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11727.862383][T17235] netlink_rcv_skb+0x130/0x360 [11727.862383][T17235] netlink_unicast+0x449/0x710 [11727.862383][T17235] netlink_sendmsg+0x723/0xbe0 [11727.862383][T17235] ____sys_sendmsg+0x7b2/0xa10 [11727.862383][T17235] ___sys_sendmsg+0xee/0x170 [11727.862383][T17235] __sys_sendmsg+0xcd/0x170 [11727.862383][T17235] do_syscall_64+0xc6/0x1e0 [11727.862383][T17235] [11727.864622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11727.864622][T17235] ipv6_add_dev+0x3b9/0x11c0 [11727.864622][T17235] ipv6_find_idev+0x102/0x170 [11727.864622][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11727.864622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11727.864622][T17235] netlink_rcv_skb+0x130/0x360 [11727.864622][T17235] netlink_unicast+0x449/0x710 [11727.864622][T17235] netlink_sendmsg+0x723/0xbe0 [11727.864622][T17235] ____sys_sendmsg+0x7b2/0xa10 [11727.864622][T17235] ___sys_sendmsg+0xee/0x170 [11727.864622][T17235] __sys_sendmsg+0xcd/0x170 [11727.864622][T17235] do_syscall_64+0xc6/0x1e0 [11727.864622][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11727.864622][T17235] [11727.866351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11727.866351][T17235] neigh_parms_alloc+0x1e5/0x510 [11727.866351][T17235] ipv6_add_dev+0x2fd/0x11c0 [11727.866351][T17235] ipv6_find_idev+0x102/0x170 [11727.866351][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11727.866351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11727.866351][T17235] netlink_rcv_skb+0x130/0x360 [11727.866351][T17235] netlink_unicast+0x449/0x710 [11727.866351][T17235] netlink_sendmsg+0x723/0xbe0 [11727.866351][T17235] ____sys_sendmsg+0x7b2/0xa10 [11727.866351][T17235] ___sys_sendmsg+0xee/0x170 [11727.866351][T17235] __sys_sendmsg+0xcd/0x170 [11727.866351][T17235] do_syscall_64+0xc6/0x1e0 [11727.866351][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11727.866351][T17235] [11737.909969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11737.910497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11737.910497][T17235] netdev_get_by_index+0x5e/0x80 [11737.910497][T17235] fib6_nh_init+0x3d8/0x15b0 [11737.910497][T17235] ip6_route_info_create+0xf18/0x17d0 [11737.910497][T17235] ip6_route_add+0x1c/0x140 [11737.910497][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11737.910497][T17235] addrconf_add_dev+0xe2/0x170 [11737.910497][T17235] inet6_addr_add+0x12f/0xa40 [11737.910497][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11737.910497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11737.910497][T17235] netlink_rcv_skb+0x130/0x360 [11737.910497][T17235] netlink_unicast+0x449/0x710 [11737.910497][T17235] netlink_sendmsg+0x723/0xbe0 [11737.910497][T17235] ____sys_sendmsg+0x7b2/0xa10 [11737.910497][T17235] ___sys_sendmsg+0xee/0x170 [11737.910497][T17235] __sys_sendmsg+0xcd/0x170 [11737.910497][T17235] do_syscall_64+0xc6/0x1e0 [11737.910497][T17235] [11737.912747][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11737.912747][T17235] ipv6_add_dev+0x3b9/0x11c0 [11737.912747][T17235] ipv6_find_idev+0x102/0x170 [11737.912747][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11737.912747][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11737.912747][T17235] netlink_rcv_skb+0x130/0x360 [11737.912747][T17235] netlink_unicast+0x449/0x710 [11737.912747][T17235] netlink_sendmsg+0x723/0xbe0 [11737.912747][T17235] ____sys_sendmsg+0x7b2/0xa10 [11737.912747][T17235] ___sys_sendmsg+0xee/0x170 [11737.912747][T17235] __sys_sendmsg+0xcd/0x170 [11737.912747][T17235] do_syscall_64+0xc6/0x1e0 [11737.912747][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11737.912747][T17235] [11737.914487][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11737.914487][T17235] neigh_parms_alloc+0x1e5/0x510 [11737.914487][T17235] ipv6_add_dev+0x2fd/0x11c0 [11737.914487][T17235] ipv6_find_idev+0x102/0x170 [11737.914487][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11737.914487][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11737.914487][T17235] netlink_rcv_skb+0x130/0x360 [11737.914487][T17235] netlink_unicast+0x449/0x710 [11737.914487][T17235] netlink_sendmsg+0x723/0xbe0 [11737.914487][T17235] ____sys_sendmsg+0x7b2/0xa10 [11737.914487][T17235] ___sys_sendmsg+0xee/0x170 [11737.914487][T17235] __sys_sendmsg+0xcd/0x170 [11737.914487][T17235] do_syscall_64+0xc6/0x1e0 [11737.914487][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11737.914487][T17235] [11748.117885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11748.118413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11748.118413][T17235] netdev_get_by_index+0x5e/0x80 [11748.118413][T17235] fib6_nh_init+0x3d8/0x15b0 [11748.118413][T17235] ip6_route_info_create+0xf18/0x17d0 [11748.118413][T17235] ip6_route_add+0x1c/0x140 [11748.118413][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11748.118413][T17235] addrconf_add_dev+0xe2/0x170 [11748.118413][T17235] inet6_addr_add+0x12f/0xa40 [11748.118413][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11748.118413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11748.118413][T17235] netlink_rcv_skb+0x130/0x360 [11748.118413][T17235] netlink_unicast+0x449/0x710 [11748.118413][T17235] netlink_sendmsg+0x723/0xbe0 [11748.118413][T17235] ____sys_sendmsg+0x7b2/0xa10 [11748.118413][T17235] ___sys_sendmsg+0xee/0x170 [11748.118413][T17235] __sys_sendmsg+0xcd/0x170 [11748.118413][T17235] do_syscall_64+0xc6/0x1e0 [11748.118413][T17235] [11748.120671][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11748.120671][T17235] ipv6_add_dev+0x3b9/0x11c0 [11748.120671][T17235] ipv6_find_idev+0x102/0x170 [11748.120671][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11748.120671][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11748.120671][T17235] netlink_rcv_skb+0x130/0x360 [11748.120671][T17235] netlink_unicast+0x449/0x710 [11748.120671][T17235] netlink_sendmsg+0x723/0xbe0 [11748.120671][T17235] ____sys_sendmsg+0x7b2/0xa10 [11748.120671][T17235] ___sys_sendmsg+0xee/0x170 [11748.120671][T17235] __sys_sendmsg+0xcd/0x170 [11748.120671][T17235] do_syscall_64+0xc6/0x1e0 [11748.120671][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11748.120671][T17235] [11748.122463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11748.122463][T17235] neigh_parms_alloc+0x1e5/0x510 [11748.122463][T17235] ipv6_add_dev+0x2fd/0x11c0 [11748.122463][T17235] ipv6_find_idev+0x102/0x170 [11748.122463][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11748.122463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11748.122463][T17235] netlink_rcv_skb+0x130/0x360 [11748.122463][T17235] netlink_unicast+0x449/0x710 [11748.122463][T17235] netlink_sendmsg+0x723/0xbe0 [11748.122463][T17235] ____sys_sendmsg+0x7b2/0xa10 [11748.122463][T17235] ___sys_sendmsg+0xee/0x170 [11748.122463][T17235] __sys_sendmsg+0xcd/0x170 [11748.122463][T17235] do_syscall_64+0xc6/0x1e0 [11748.122463][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11748.122463][T17235] [11758.365913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11758.366437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11758.366437][T17235] netdev_get_by_index+0x5e/0x80 [11758.366437][T17235] fib6_nh_init+0x3d8/0x15b0 [11758.366437][T17235] ip6_route_info_create+0xf18/0x17d0 [11758.366437][T17235] ip6_route_add+0x1c/0x140 [11758.366437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11758.366437][T17235] addrconf_add_dev+0xe2/0x170 [11758.366437][T17235] inet6_addr_add+0x12f/0xa40 [11758.366437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11758.366437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11758.366437][T17235] netlink_rcv_skb+0x130/0x360 [11758.366437][T17235] netlink_unicast+0x449/0x710 [11758.366437][T17235] netlink_sendmsg+0x723/0xbe0 [11758.366437][T17235] ____sys_sendmsg+0x7b2/0xa10 [11758.366437][T17235] ___sys_sendmsg+0xee/0x170 [11758.366437][T17235] __sys_sendmsg+0xcd/0x170 [11758.366437][T17235] do_syscall_64+0xc6/0x1e0 [11758.366437][T17235] [11758.369388][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11758.369388][T17235] ipv6_add_dev+0x3b9/0x11c0 [11758.369388][T17235] ipv6_find_idev+0x102/0x170 [11758.369388][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11758.369388][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11758.369388][T17235] netlink_rcv_skb+0x130/0x360 [11758.369388][T17235] netlink_unicast+0x449/0x710 [11758.369388][T17235] netlink_sendmsg+0x723/0xbe0 [11758.369388][T17235] ____sys_sendmsg+0x7b2/0xa10 [11758.369388][T17235] ___sys_sendmsg+0xee/0x170 [11758.369388][T17235] __sys_sendmsg+0xcd/0x170 [11758.369388][T17235] do_syscall_64+0xc6/0x1e0 [11758.369388][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11758.369388][T17235] [11758.371205][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11758.371205][T17235] neigh_parms_alloc+0x1e5/0x510 [11758.371205][T17235] ipv6_add_dev+0x2fd/0x11c0 [11758.371205][T17235] ipv6_find_idev+0x102/0x170 [11758.371205][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11758.371205][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11758.371205][T17235] netlink_rcv_skb+0x130/0x360 [11758.371205][T17235] netlink_unicast+0x449/0x710 [11758.371205][T17235] netlink_sendmsg+0x723/0xbe0 [11758.371205][T17235] ____sys_sendmsg+0x7b2/0xa10 [11758.371205][T17235] ___sys_sendmsg+0xee/0x170 [11758.371205][T17235] __sys_sendmsg+0xcd/0x170 [11758.371205][T17235] do_syscall_64+0xc6/0x1e0 [11758.371205][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11758.371205][T17235] [11768.381977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11768.382462][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11768.382462][T17235] netdev_get_by_index+0x5e/0x80 [11768.382462][T17235] fib6_nh_init+0x3d8/0x15b0 [11768.382462][T17235] ip6_route_info_create+0xf18/0x17d0 [11768.382462][T17235] ip6_route_add+0x1c/0x140 [11768.382462][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11768.382462][T17235] addrconf_add_dev+0xe2/0x170 [11768.382462][T17235] inet6_addr_add+0x12f/0xa40 [11768.382462][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11768.382462][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11768.382462][T17235] netlink_rcv_skb+0x130/0x360 [11768.382462][T17235] netlink_unicast+0x449/0x710 [11768.382462][T17235] netlink_sendmsg+0x723/0xbe0 [11768.382462][T17235] ____sys_sendmsg+0x7b2/0xa10 [11768.382462][T17235] ___sys_sendmsg+0xee/0x170 [11768.382462][T17235] __sys_sendmsg+0xcd/0x170 [11768.382462][T17235] do_syscall_64+0xc6/0x1e0 [11768.382462][T17235] [11768.384681][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11768.384681][T17235] ipv6_add_dev+0x3b9/0x11c0 [11768.384681][T17235] ipv6_find_idev+0x102/0x170 [11768.384681][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11768.384681][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11768.384681][T17235] netlink_rcv_skb+0x130/0x360 [11768.384681][T17235] netlink_unicast+0x449/0x710 [11768.384681][T17235] netlink_sendmsg+0x723/0xbe0 [11768.384681][T17235] ____sys_sendmsg+0x7b2/0xa10 [11768.384681][T17235] ___sys_sendmsg+0xee/0x170 [11768.384681][T17235] __sys_sendmsg+0xcd/0x170 [11768.384681][T17235] do_syscall_64+0xc6/0x1e0 [11768.384681][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11768.384681][T17235] [11768.386488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11768.386488][T17235] neigh_parms_alloc+0x1e5/0x510 [11768.386488][T17235] ipv6_add_dev+0x2fd/0x11c0 [11768.386488][T17235] ipv6_find_idev+0x102/0x170 [11768.386488][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11768.386488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11768.386488][T17235] netlink_rcv_skb+0x130/0x360 [11768.386488][T17235] netlink_unicast+0x449/0x710 [11768.386488][T17235] netlink_sendmsg+0x723/0xbe0 [11768.386488][T17235] ____sys_sendmsg+0x7b2/0xa10 [11768.386488][T17235] ___sys_sendmsg+0xee/0x170 [11768.386488][T17235] __sys_sendmsg+0xcd/0x170 [11768.386488][T17235] do_syscall_64+0xc6/0x1e0 [11768.386488][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11768.386488][T17235] [11778.597839][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11778.598301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11778.598301][T17235] netdev_get_by_index+0x5e/0x80 [11778.598301][T17235] fib6_nh_init+0x3d8/0x15b0 [11778.598301][T17235] ip6_route_info_create+0xf18/0x17d0 [11778.598301][T17235] ip6_route_add+0x1c/0x140 [11778.598301][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11778.598301][T17235] addrconf_add_dev+0xe2/0x170 [11778.598301][T17235] inet6_addr_add+0x12f/0xa40 [11778.598301][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11778.598301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11778.598301][T17235] netlink_rcv_skb+0x130/0x360 [11778.598301][T17235] netlink_unicast+0x449/0x710 [11778.598301][T17235] netlink_sendmsg+0x723/0xbe0 [11778.598301][T17235] ____sys_sendmsg+0x7b2/0xa10 [11778.598301][T17235] ___sys_sendmsg+0xee/0x170 [11778.598301][T17235] __sys_sendmsg+0xcd/0x170 [11778.598301][T17235] do_syscall_64+0xc6/0x1e0 [11778.598301][T17235] [11778.600789][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11778.600789][T17235] ipv6_add_dev+0x3b9/0x11c0 [11778.600789][T17235] ipv6_find_idev+0x102/0x170 [11778.600789][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11778.600789][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11778.600789][T17235] netlink_rcv_skb+0x130/0x360 [11778.600789][T17235] netlink_unicast+0x449/0x710 [11778.600789][T17235] netlink_sendmsg+0x723/0xbe0 [11778.600789][T17235] ____sys_sendmsg+0x7b2/0xa10 [11778.600789][T17235] ___sys_sendmsg+0xee/0x170 [11778.600789][T17235] __sys_sendmsg+0xcd/0x170 [11778.600789][T17235] do_syscall_64+0xc6/0x1e0 [11778.600789][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11778.600789][T17235] [11778.602712][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11778.602712][T17235] neigh_parms_alloc+0x1e5/0x510 [11778.602712][T17235] ipv6_add_dev+0x2fd/0x11c0 [11778.602712][T17235] ipv6_find_idev+0x102/0x170 [11778.602712][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11778.602712][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11778.602712][T17235] netlink_rcv_skb+0x130/0x360 [11778.602712][T17235] netlink_unicast+0x449/0x710 [11778.602712][T17235] netlink_sendmsg+0x723/0xbe0 [11778.602712][T17235] ____sys_sendmsg+0x7b2/0xa10 [11778.602712][T17235] ___sys_sendmsg+0xee/0x170 [11778.602712][T17235] __sys_sendmsg+0xcd/0x170 [11778.602712][T17235] do_syscall_64+0xc6/0x1e0 [11778.602712][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11778.602712][T17235] [11788.805905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11788.806405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11788.806405][T17235] netdev_get_by_index+0x5e/0x80 [11788.806405][T17235] fib6_nh_init+0x3d8/0x15b0 [11788.806405][T17235] ip6_route_info_create+0xf18/0x17d0 [11788.806405][T17235] ip6_route_add+0x1c/0x140 [11788.806405][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11788.806405][T17235] addrconf_add_dev+0xe2/0x170 [11788.806405][T17235] inet6_addr_add+0x12f/0xa40 [11788.806405][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11788.806405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11788.806405][T17235] netlink_rcv_skb+0x130/0x360 [11788.806405][T17235] netlink_unicast+0x449/0x710 [11788.806405][T17235] netlink_sendmsg+0x723/0xbe0 [11788.806405][T17235] ____sys_sendmsg+0x7b2/0xa10 [11788.806405][T17235] ___sys_sendmsg+0xee/0x170 [11788.806405][T17235] __sys_sendmsg+0xcd/0x170 [11788.806405][T17235] do_syscall_64+0xc6/0x1e0 [11788.806405][T17235] [11788.808732][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11788.808732][T17235] ipv6_add_dev+0x3b9/0x11c0 [11788.808732][T17235] ipv6_find_idev+0x102/0x170 [11788.808732][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11788.808732][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11788.808732][T17235] netlink_rcv_skb+0x130/0x360 [11788.808732][T17235] netlink_unicast+0x449/0x710 [11788.808732][T17235] netlink_sendmsg+0x723/0xbe0 [11788.808732][T17235] ____sys_sendmsg+0x7b2/0xa10 [11788.808732][T17235] ___sys_sendmsg+0xee/0x170 [11788.808732][T17235] __sys_sendmsg+0xcd/0x170 [11788.808732][T17235] do_syscall_64+0xc6/0x1e0 [11788.808732][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11788.808732][T17235] [11788.810567][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11788.810567][T17235] neigh_parms_alloc+0x1e5/0x510 [11788.810567][T17235] ipv6_add_dev+0x2fd/0x11c0 [11788.810567][T17235] ipv6_find_idev+0x102/0x170 [11788.810567][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11788.810567][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11788.810567][T17235] netlink_rcv_skb+0x130/0x360 [11788.810567][T17235] netlink_unicast+0x449/0x710 [11788.810567][T17235] netlink_sendmsg+0x723/0xbe0 [11788.810567][T17235] ____sys_sendmsg+0x7b2/0xa10 [11788.810567][T17235] ___sys_sendmsg+0xee/0x170 [11788.810567][T17235] __sys_sendmsg+0xcd/0x170 [11788.810567][T17235] do_syscall_64+0xc6/0x1e0 [11788.810567][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11788.810567][T17235] [11799.053920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11799.054426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11799.054426][T17235] netdev_get_by_index+0x5e/0x80 [11799.054426][T17235] fib6_nh_init+0x3d8/0x15b0 [11799.054426][T17235] ip6_route_info_create+0xf18/0x17d0 [11799.054426][T17235] ip6_route_add+0x1c/0x140 [11799.054426][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11799.054426][T17235] addrconf_add_dev+0xe2/0x170 [11799.054426][T17235] inet6_addr_add+0x12f/0xa40 [11799.054426][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11799.054426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11799.054426][T17235] netlink_rcv_skb+0x130/0x360 [11799.054426][T17235] netlink_unicast+0x449/0x710 [11799.054426][T17235] netlink_sendmsg+0x723/0xbe0 [11799.054426][T17235] ____sys_sendmsg+0x7b2/0xa10 [11799.054426][T17235] ___sys_sendmsg+0xee/0x170 [11799.054426][T17235] __sys_sendmsg+0xcd/0x170 [11799.054426][T17235] do_syscall_64+0xc6/0x1e0 [11799.054426][T17235] [11799.056715][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11799.056715][T17235] ipv6_add_dev+0x3b9/0x11c0 [11799.056715][T17235] ipv6_find_idev+0x102/0x170 [11799.056715][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11799.056715][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11799.056715][T17235] netlink_rcv_skb+0x130/0x360 [11799.056715][T17235] netlink_unicast+0x449/0x710 [11799.056715][T17235] netlink_sendmsg+0x723/0xbe0 [11799.056715][T17235] ____sys_sendmsg+0x7b2/0xa10 [11799.056715][T17235] ___sys_sendmsg+0xee/0x170 [11799.056715][T17235] __sys_sendmsg+0xcd/0x170 [11799.056715][T17235] do_syscall_64+0xc6/0x1e0 [11799.056715][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11799.056715][T17235] [11799.058453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11799.058453][T17235] neigh_parms_alloc+0x1e5/0x510 [11799.058453][T17235] ipv6_add_dev+0x2fd/0x11c0 [11799.058453][T17235] ipv6_find_idev+0x102/0x170 [11799.058453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11799.058453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11799.058453][T17235] netlink_rcv_skb+0x130/0x360 [11799.058453][T17235] netlink_unicast+0x449/0x710 [11799.058453][T17235] netlink_sendmsg+0x723/0xbe0 [11799.058453][T17235] ____sys_sendmsg+0x7b2/0xa10 [11799.058453][T17235] ___sys_sendmsg+0xee/0x170 [11799.058453][T17235] __sys_sendmsg+0xcd/0x170 [11799.058453][T17235] do_syscall_64+0xc6/0x1e0 [11799.058453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11799.058453][T17235] [11809.165875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11809.166391][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11809.166391][T17235] netdev_get_by_index+0x5e/0x80 [11809.166391][T17235] fib6_nh_init+0x3d8/0x15b0 [11809.166391][T17235] ip6_route_info_create+0xf18/0x17d0 [11809.166391][T17235] ip6_route_add+0x1c/0x140 [11809.166391][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11809.166391][T17235] addrconf_add_dev+0xe2/0x170 [11809.166391][T17235] inet6_addr_add+0x12f/0xa40 [11809.166391][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11809.166391][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11809.166391][T17235] netlink_rcv_skb+0x130/0x360 [11809.166391][T17235] netlink_unicast+0x449/0x710 [11809.166391][T17235] netlink_sendmsg+0x723/0xbe0 [11809.166391][T17235] ____sys_sendmsg+0x7b2/0xa10 [11809.166391][T17235] ___sys_sendmsg+0xee/0x170 [11809.166391][T17235] __sys_sendmsg+0xcd/0x170 [11809.166391][T17235] do_syscall_64+0xc6/0x1e0 [11809.166391][T17235] [11809.168795][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11809.168795][T17235] ipv6_add_dev+0x3b9/0x11c0 [11809.168795][T17235] ipv6_find_idev+0x102/0x170 [11809.168795][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11809.168795][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11809.168795][T17235] netlink_rcv_skb+0x130/0x360 [11809.168795][T17235] netlink_unicast+0x449/0x710 [11809.168795][T17235] netlink_sendmsg+0x723/0xbe0 [11809.168795][T17235] ____sys_sendmsg+0x7b2/0xa10 [11809.168795][T17235] ___sys_sendmsg+0xee/0x170 [11809.168795][T17235] __sys_sendmsg+0xcd/0x170 [11809.168795][T17235] do_syscall_64+0xc6/0x1e0 [11809.168795][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11809.168795][T17235] [11809.170633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11809.170633][T17235] neigh_parms_alloc+0x1e5/0x510 [11809.170633][T17235] ipv6_add_dev+0x2fd/0x11c0 [11809.170633][T17235] ipv6_find_idev+0x102/0x170 [11809.170633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11809.170633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11809.170633][T17235] netlink_rcv_skb+0x130/0x360 [11809.170633][T17235] netlink_unicast+0x449/0x710 [11809.170633][T17235] netlink_sendmsg+0x723/0xbe0 [11809.170633][T17235] ____sys_sendmsg+0x7b2/0xa10 [11809.170633][T17235] ___sys_sendmsg+0xee/0x170 [11809.170633][T17235] __sys_sendmsg+0xcd/0x170 [11809.170633][T17235] do_syscall_64+0xc6/0x1e0 [11809.170633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11809.170633][T17235] [11819.413861][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11819.414378][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11819.414378][T17235] netdev_get_by_index+0x5e/0x80 [11819.414378][T17235] fib6_nh_init+0x3d8/0x15b0 [11819.414378][T17235] ip6_route_info_create+0xf18/0x17d0 [11819.414378][T17235] ip6_route_add+0x1c/0x140 [11819.414378][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11819.414378][T17235] addrconf_add_dev+0xe2/0x170 [11819.414378][T17235] inet6_addr_add+0x12f/0xa40 [11819.414378][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11819.414378][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11819.414378][T17235] netlink_rcv_skb+0x130/0x360 [11819.414378][T17235] netlink_unicast+0x449/0x710 [11819.414378][T17235] netlink_sendmsg+0x723/0xbe0 [11819.414378][T17235] ____sys_sendmsg+0x7b2/0xa10 [11819.414378][T17235] ___sys_sendmsg+0xee/0x170 [11819.414378][T17235] __sys_sendmsg+0xcd/0x170 [11819.414378][T17235] do_syscall_64+0xc6/0x1e0 [11819.414378][T17235] [11819.416611][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11819.416611][T17235] ipv6_add_dev+0x3b9/0x11c0 [11819.416611][T17235] ipv6_find_idev+0x102/0x170 [11819.416611][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11819.416611][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11819.416611][T17235] netlink_rcv_skb+0x130/0x360 [11819.416611][T17235] netlink_unicast+0x449/0x710 [11819.416611][T17235] netlink_sendmsg+0x723/0xbe0 [11819.416611][T17235] ____sys_sendmsg+0x7b2/0xa10 [11819.416611][T17235] ___sys_sendmsg+0xee/0x170 [11819.416611][T17235] __sys_sendmsg+0xcd/0x170 [11819.416611][T17235] do_syscall_64+0xc6/0x1e0 [11819.416611][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11819.416611][T17235] [11819.418351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11819.418351][T17235] neigh_parms_alloc+0x1e5/0x510 [11819.418351][T17235] ipv6_add_dev+0x2fd/0x11c0 [11819.418351][T17235] ipv6_find_idev+0x102/0x170 [11819.418351][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11819.418351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11819.418351][T17235] netlink_rcv_skb+0x130/0x360 [11819.418351][T17235] netlink_unicast+0x449/0x710 [11819.418351][T17235] netlink_sendmsg+0x723/0xbe0 [11819.418351][T17235] ____sys_sendmsg+0x7b2/0xa10 [11819.418351][T17235] ___sys_sendmsg+0xee/0x170 [11819.418351][T17235] __sys_sendmsg+0xcd/0x170 [11819.418351][T17235] do_syscall_64+0xc6/0x1e0 [11819.418351][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11819.418351][T17235] [11829.445887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11829.446396][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11829.446396][T17235] netdev_get_by_index+0x5e/0x80 [11829.446396][T17235] fib6_nh_init+0x3d8/0x15b0 [11829.446396][T17235] ip6_route_info_create+0xf18/0x17d0 [11829.446396][T17235] ip6_route_add+0x1c/0x140 [11829.446396][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11829.446396][T17235] addrconf_add_dev+0xe2/0x170 [11829.446396][T17235] inet6_addr_add+0x12f/0xa40 [11829.446396][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11829.446396][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11829.446396][T17235] netlink_rcv_skb+0x130/0x360 [11829.446396][T17235] netlink_unicast+0x449/0x710 [11829.446396][T17235] netlink_sendmsg+0x723/0xbe0 [11829.446396][T17235] ____sys_sendmsg+0x7b2/0xa10 [11829.446396][T17235] ___sys_sendmsg+0xee/0x170 [11829.446396][T17235] __sys_sendmsg+0xcd/0x170 [11829.446396][T17235] do_syscall_64+0xc6/0x1e0 [11829.446396][T17235] [11829.448911][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11829.448911][T17235] ipv6_add_dev+0x3b9/0x11c0 [11829.448911][T17235] ipv6_find_idev+0x102/0x170 [11829.448911][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11829.448911][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11829.448911][T17235] netlink_rcv_skb+0x130/0x360 [11829.448911][T17235] netlink_unicast+0x449/0x710 [11829.448911][T17235] netlink_sendmsg+0x723/0xbe0 [11829.448911][T17235] ____sys_sendmsg+0x7b2/0xa10 [11829.448911][T17235] ___sys_sendmsg+0xee/0x170 [11829.448911][T17235] __sys_sendmsg+0xcd/0x170 [11829.448911][T17235] do_syscall_64+0xc6/0x1e0 [11829.448911][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11829.448911][T17235] [11829.450964][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11829.450964][T17235] neigh_parms_alloc+0x1e5/0x510 [11829.450964][T17235] ipv6_add_dev+0x2fd/0x11c0 [11829.450964][T17235] ipv6_find_idev+0x102/0x170 [11829.450964][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11829.450964][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11829.450964][T17235] netlink_rcv_skb+0x130/0x360 [11829.450964][T17235] netlink_unicast+0x449/0x710 [11829.450964][T17235] netlink_sendmsg+0x723/0xbe0 [11829.450964][T17235] ____sys_sendmsg+0x7b2/0xa10 [11829.450964][T17235] ___sys_sendmsg+0xee/0x170 [11829.450964][T17235] __sys_sendmsg+0xcd/0x170 [11829.450964][T17235] do_syscall_64+0xc6/0x1e0 [11829.450964][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11829.450964][T17235] [11839.701893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11839.702357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11839.702357][T17235] netdev_get_by_index+0x5e/0x80 [11839.702357][T17235] fib6_nh_init+0x3d8/0x15b0 [11839.702357][T17235] ip6_route_info_create+0xf18/0x17d0 [11839.702357][T17235] ip6_route_add+0x1c/0x140 [11839.702357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11839.702357][T17235] addrconf_add_dev+0xe2/0x170 [11839.702357][T17235] inet6_addr_add+0x12f/0xa40 [11839.702357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11839.702357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11839.702357][T17235] netlink_rcv_skb+0x130/0x360 [11839.702357][T17235] netlink_unicast+0x449/0x710 [11839.702357][T17235] netlink_sendmsg+0x723/0xbe0 [11839.702357][T17235] ____sys_sendmsg+0x7b2/0xa10 [11839.702357][T17235] ___sys_sendmsg+0xee/0x170 [11839.702357][T17235] __sys_sendmsg+0xcd/0x170 [11839.702357][T17235] do_syscall_64+0xc6/0x1e0 [11839.702357][T17235] [11839.704590][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11839.704590][T17235] ipv6_add_dev+0x3b9/0x11c0 [11839.704590][T17235] ipv6_find_idev+0x102/0x170 [11839.704590][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11839.704590][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11839.704590][T17235] netlink_rcv_skb+0x130/0x360 [11839.704590][T17235] netlink_unicast+0x449/0x710 [11839.704590][T17235] netlink_sendmsg+0x723/0xbe0 [11839.704590][T17235] ____sys_sendmsg+0x7b2/0xa10 [11839.704590][T17235] ___sys_sendmsg+0xee/0x170 [11839.704590][T17235] __sys_sendmsg+0xcd/0x170 [11839.704590][T17235] do_syscall_64+0xc6/0x1e0 [11839.704590][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11839.704590][T17235] [11839.706336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11839.706336][T17235] neigh_parms_alloc+0x1e5/0x510 [11839.706336][T17235] ipv6_add_dev+0x2fd/0x11c0 [11839.706336][T17235] ipv6_find_idev+0x102/0x170 [11839.706336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11839.706336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11839.706336][T17235] netlink_rcv_skb+0x130/0x360 [11839.706336][T17235] netlink_unicast+0x449/0x710 [11839.706336][T17235] netlink_sendmsg+0x723/0xbe0 [11839.706336][T17235] ____sys_sendmsg+0x7b2/0xa10 [11839.706336][T17235] ___sys_sendmsg+0xee/0x170 [11839.706336][T17235] __sys_sendmsg+0xcd/0x170 [11839.706336][T17235] do_syscall_64+0xc6/0x1e0 [11839.706336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11839.706336][T17235] [11849.749901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11849.750443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11849.750443][T17235] netdev_get_by_index+0x5e/0x80 [11849.750443][T17235] fib6_nh_init+0x3d8/0x15b0 [11849.750443][T17235] ip6_route_info_create+0xf18/0x17d0 [11849.750443][T17235] ip6_route_add+0x1c/0x140 [11849.750443][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11849.750443][T17235] addrconf_add_dev+0xe2/0x170 [11849.750443][T17235] inet6_addr_add+0x12f/0xa40 [11849.750443][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11849.750443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11849.750443][T17235] netlink_rcv_skb+0x130/0x360 [11849.750443][T17235] netlink_unicast+0x449/0x710 [11849.750443][T17235] netlink_sendmsg+0x723/0xbe0 [11849.750443][T17235] ____sys_sendmsg+0x7b2/0xa10 [11849.750443][T17235] ___sys_sendmsg+0xee/0x170 [11849.750443][T17235] __sys_sendmsg+0xcd/0x170 [11849.750443][T17235] do_syscall_64+0xc6/0x1e0 [11849.750443][T17235] [11849.752714][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11849.752714][T17235] ipv6_add_dev+0x3b9/0x11c0 [11849.752714][T17235] ipv6_find_idev+0x102/0x170 [11849.752714][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11849.752714][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11849.752714][T17235] netlink_rcv_skb+0x130/0x360 [11849.752714][T17235] netlink_unicast+0x449/0x710 [11849.752714][T17235] netlink_sendmsg+0x723/0xbe0 [11849.752714][T17235] ____sys_sendmsg+0x7b2/0xa10 [11849.752714][T17235] ___sys_sendmsg+0xee/0x170 [11849.752714][T17235] __sys_sendmsg+0xcd/0x170 [11849.752714][T17235] do_syscall_64+0xc6/0x1e0 [11849.752714][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11849.752714][T17235] [11849.754485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11849.754485][T17235] neigh_parms_alloc+0x1e5/0x510 [11849.754485][T17235] ipv6_add_dev+0x2fd/0x11c0 [11849.754485][T17235] ipv6_find_idev+0x102/0x170 [11849.754485][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11849.754485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11849.754485][T17235] netlink_rcv_skb+0x130/0x360 [11849.754485][T17235] netlink_unicast+0x449/0x710 [11849.754485][T17235] netlink_sendmsg+0x723/0xbe0 [11849.754485][T17235] ____sys_sendmsg+0x7b2/0xa10 [11849.754485][T17235] ___sys_sendmsg+0xee/0x170 [11849.754485][T17235] __sys_sendmsg+0xcd/0x170 [11849.754485][T17235] do_syscall_64+0xc6/0x1e0 [11849.754485][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11849.754485][T17235] [11859.957861][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11859.958352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11859.958352][T17235] netdev_get_by_index+0x5e/0x80 [11859.958352][T17235] fib6_nh_init+0x3d8/0x15b0 [11859.958352][T17235] ip6_route_info_create+0xf18/0x17d0 [11859.958352][T17235] ip6_route_add+0x1c/0x140 [11859.958352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11859.958352][T17235] addrconf_add_dev+0xe2/0x170 [11859.958352][T17235] inet6_addr_add+0x12f/0xa40 [11859.958352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11859.958352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.958352][T17235] netlink_rcv_skb+0x130/0x360 [11859.958352][T17235] netlink_unicast+0x449/0x710 [11859.958352][T17235] netlink_sendmsg+0x723/0xbe0 [11859.958352][T17235] ____sys_sendmsg+0x7b2/0xa10 [11859.958352][T17235] ___sys_sendmsg+0xee/0x170 [11859.958352][T17235] __sys_sendmsg+0xcd/0x170 [11859.958352][T17235] do_syscall_64+0xc6/0x1e0 [11859.958352][T17235] [11859.960603][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11859.960603][T17235] ipv6_add_dev+0x3b9/0x11c0 [11859.960603][T17235] ipv6_find_idev+0x102/0x170 [11859.960603][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11859.960603][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.960603][T17235] netlink_rcv_skb+0x130/0x360 [11859.960603][T17235] netlink_unicast+0x449/0x710 [11859.960603][T17235] netlink_sendmsg+0x723/0xbe0 [11859.960603][T17235] ____sys_sendmsg+0x7b2/0xa10 [11859.960603][T17235] ___sys_sendmsg+0xee/0x170 [11859.960603][T17235] __sys_sendmsg+0xcd/0x170 [11859.960603][T17235] do_syscall_64+0xc6/0x1e0 [11859.960603][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11859.960603][T17235] [11859.962355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11859.962355][T17235] neigh_parms_alloc+0x1e5/0x510 [11859.962355][T17235] ipv6_add_dev+0x2fd/0x11c0 [11859.962355][T17235] ipv6_find_idev+0x102/0x170 [11859.962355][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11859.962355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.962355][T17235] netlink_rcv_skb+0x130/0x360 [11859.962355][T17235] netlink_unicast+0x449/0x710 [11859.962355][T17235] netlink_sendmsg+0x723/0xbe0 [11859.962355][T17235] ____sys_sendmsg+0x7b2/0xa10 [11859.962355][T17235] ___sys_sendmsg+0xee/0x170 [11859.962355][T17235] __sys_sendmsg+0xcd/0x170 [11859.962355][T17235] do_syscall_64+0xc6/0x1e0 [11859.962355][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11859.962355][T17235] [11870.205961][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11870.206464][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11870.206464][T17235] netdev_get_by_index+0x5e/0x80 [11870.206464][T17235] fib6_nh_init+0x3d8/0x15b0 [11870.206464][T17235] ip6_route_info_create+0xf18/0x17d0 [11870.206464][T17235] ip6_route_add+0x1c/0x140 [11870.206464][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11870.206464][T17235] addrconf_add_dev+0xe2/0x170 [11870.206464][T17235] inet6_addr_add+0x12f/0xa40 [11870.206464][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11870.206464][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11870.206464][T17235] netlink_rcv_skb+0x130/0x360 [11870.206464][T17235] netlink_unicast+0x449/0x710 [11870.206464][T17235] netlink_sendmsg+0x723/0xbe0 [11870.206464][T17235] ____sys_sendmsg+0x7b2/0xa10 [11870.206464][T17235] ___sys_sendmsg+0xee/0x170 [11870.206464][T17235] __sys_sendmsg+0xcd/0x170 [11870.206464][T17235] do_syscall_64+0xc6/0x1e0 [11870.206464][T17235] [11870.208920][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11870.208920][T17235] ipv6_add_dev+0x3b9/0x11c0 [11870.208920][T17235] ipv6_find_idev+0x102/0x170 [11870.208920][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11870.208920][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11870.208920][T17235] netlink_rcv_skb+0x130/0x360 [11870.208920][T17235] netlink_unicast+0x449/0x710 [11870.208920][T17235] netlink_sendmsg+0x723/0xbe0 [11870.208920][T17235] ____sys_sendmsg+0x7b2/0xa10 [11870.208920][T17235] ___sys_sendmsg+0xee/0x170 [11870.208920][T17235] __sys_sendmsg+0xcd/0x170 [11870.208920][T17235] do_syscall_64+0xc6/0x1e0 [11870.208920][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11870.208920][T17235] [11870.210682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11870.210682][T17235] neigh_parms_alloc+0x1e5/0x510 [11870.210682][T17235] ipv6_add_dev+0x2fd/0x11c0 [11870.210682][T17235] ipv6_find_idev+0x102/0x170 [11870.210682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11870.210682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11870.210682][T17235] netlink_rcv_skb+0x130/0x360 [11870.210682][T17235] netlink_unicast+0x449/0x710 [11870.210682][T17235] netlink_sendmsg+0x723/0xbe0 [11870.210682][T17235] ____sys_sendmsg+0x7b2/0xa10 [11870.210682][T17235] ___sys_sendmsg+0xee/0x170 [11870.210682][T17235] __sys_sendmsg+0xcd/0x170 [11870.210682][T17235] do_syscall_64+0xc6/0x1e0 [11870.210682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11870.210682][T17235] [11880.453928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11880.454466][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11880.454466][T17235] netdev_get_by_index+0x5e/0x80 [11880.454466][T17235] fib6_nh_init+0x3d8/0x15b0 [11880.454466][T17235] ip6_route_info_create+0xf18/0x17d0 [11880.454466][T17235] ip6_route_add+0x1c/0x140 [11880.454466][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11880.454466][T17235] addrconf_add_dev+0xe2/0x170 [11880.454466][T17235] inet6_addr_add+0x12f/0xa40 [11880.454466][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11880.454466][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11880.454466][T17235] netlink_rcv_skb+0x130/0x360 [11880.454466][T17235] netlink_unicast+0x449/0x710 [11880.454466][T17235] netlink_sendmsg+0x723/0xbe0 [11880.454466][T17235] ____sys_sendmsg+0x7b2/0xa10 [11880.454466][T17235] ___sys_sendmsg+0xee/0x170 [11880.454466][T17235] __sys_sendmsg+0xcd/0x170 [11880.454466][T17235] do_syscall_64+0xc6/0x1e0 [11880.454466][T17235] [11880.456710][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11880.456710][T17235] ipv6_add_dev+0x3b9/0x11c0 [11880.456710][T17235] ipv6_find_idev+0x102/0x170 [11880.456710][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11880.456710][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11880.456710][T17235] netlink_rcv_skb+0x130/0x360 [11880.456710][T17235] netlink_unicast+0x449/0x710 [11880.456710][T17235] netlink_sendmsg+0x723/0xbe0 [11880.456710][T17235] ____sys_sendmsg+0x7b2/0xa10 [11880.456710][T17235] ___sys_sendmsg+0xee/0x170 [11880.456710][T17235] __sys_sendmsg+0xcd/0x170 [11880.456710][T17235] do_syscall_64+0xc6/0x1e0 [11880.456710][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11880.456710][T17235] [11880.458460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11880.458460][T17235] neigh_parms_alloc+0x1e5/0x510 [11880.458460][T17235] ipv6_add_dev+0x2fd/0x11c0 [11880.458460][T17235] ipv6_find_idev+0x102/0x170 [11880.458460][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11880.458460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11880.458460][T17235] netlink_rcv_skb+0x130/0x360 [11880.458460][T17235] netlink_unicast+0x449/0x710 [11880.458460][T17235] netlink_sendmsg+0x723/0xbe0 [11880.458460][T17235] ____sys_sendmsg+0x7b2/0xa10 [11880.458460][T17235] ___sys_sendmsg+0xee/0x170 [11880.458460][T17235] __sys_sendmsg+0xcd/0x170 [11880.458460][T17235] do_syscall_64+0xc6/0x1e0 [11880.458460][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11880.458460][T17235] [11890.653927][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11890.654426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11890.654426][T17235] netdev_get_by_index+0x5e/0x80 [11890.654426][T17235] fib6_nh_init+0x3d8/0x15b0 [11890.654426][T17235] ip6_route_info_create+0xf18/0x17d0 [11890.654426][T17235] ip6_route_add+0x1c/0x140 [11890.654426][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11890.654426][T17235] addrconf_add_dev+0xe2/0x170 [11890.654426][T17235] inet6_addr_add+0x12f/0xa40 [11890.654426][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11890.654426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11890.654426][T17235] netlink_rcv_skb+0x130/0x360 [11890.654426][T17235] netlink_unicast+0x449/0x710 [11890.654426][T17235] netlink_sendmsg+0x723/0xbe0 [11890.654426][T17235] ____sys_sendmsg+0x7b2/0xa10 [11890.654426][T17235] ___sys_sendmsg+0xee/0x170 [11890.654426][T17235] __sys_sendmsg+0xcd/0x170 [11890.654426][T17235] do_syscall_64+0xc6/0x1e0 [11890.654426][T17235] [11890.656643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11890.656643][T17235] ipv6_add_dev+0x3b9/0x11c0 [11890.656643][T17235] ipv6_find_idev+0x102/0x170 [11890.656643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11890.656643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11890.656643][T17235] netlink_rcv_skb+0x130/0x360 [11890.656643][T17235] netlink_unicast+0x449/0x710 [11890.656643][T17235] netlink_sendmsg+0x723/0xbe0 [11890.656643][T17235] ____sys_sendmsg+0x7b2/0xa10 [11890.656643][T17235] ___sys_sendmsg+0xee/0x170 [11890.656643][T17235] __sys_sendmsg+0xcd/0x170 [11890.656643][T17235] do_syscall_64+0xc6/0x1e0 [11890.656643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11890.656643][T17235] [11890.658353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11890.658353][T17235] neigh_parms_alloc+0x1e5/0x510 [11890.658353][T17235] ipv6_add_dev+0x2fd/0x11c0 [11890.658353][T17235] ipv6_find_idev+0x102/0x170 [11890.658353][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11890.658353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11890.658353][T17235] netlink_rcv_skb+0x130/0x360 [11890.658353][T17235] netlink_unicast+0x449/0x710 [11890.658353][T17235] netlink_sendmsg+0x723/0xbe0 [11890.658353][T17235] ____sys_sendmsg+0x7b2/0xa10 [11890.658353][T17235] ___sys_sendmsg+0xee/0x170 [11890.658353][T17235] __sys_sendmsg+0xcd/0x170 [11890.658353][T17235] do_syscall_64+0xc6/0x1e0 [11890.658353][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11890.658353][T17235] [11900.885881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11900.886394][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11900.886394][T17235] netdev_get_by_index+0x5e/0x80 [11900.886394][T17235] fib6_nh_init+0x3d8/0x15b0 [11900.886394][T17235] ip6_route_info_create+0xf18/0x17d0 [11900.886394][T17235] ip6_route_add+0x1c/0x140 [11900.886394][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11900.886394][T17235] addrconf_add_dev+0xe2/0x170 [11900.886394][T17235] inet6_addr_add+0x12f/0xa40 [11900.886394][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11900.886394][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.886394][T17235] netlink_rcv_skb+0x130/0x360 [11900.886394][T17235] netlink_unicast+0x449/0x710 [11900.886394][T17235] netlink_sendmsg+0x723/0xbe0 [11900.886394][T17235] ____sys_sendmsg+0x7b2/0xa10 [11900.886394][T17235] ___sys_sendmsg+0xee/0x170 [11900.886394][T17235] __sys_sendmsg+0xcd/0x170 [11900.886394][T17235] do_syscall_64+0xc6/0x1e0 [11900.886394][T17235] [11900.889814][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11900.889814][T17235] ipv6_add_dev+0x3b9/0x11c0 [11900.889814][T17235] ipv6_find_idev+0x102/0x170 [11900.889814][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11900.889814][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.889814][T17235] netlink_rcv_skb+0x130/0x360 [11900.889814][T17235] netlink_unicast+0x449/0x710 [11900.889814][T17235] netlink_sendmsg+0x723/0xbe0 [11900.889814][T17235] ____sys_sendmsg+0x7b2/0xa10 [11900.889814][T17235] ___sys_sendmsg+0xee/0x170 [11900.889814][T17235] __sys_sendmsg+0xcd/0x170 [11900.889814][T17235] do_syscall_64+0xc6/0x1e0 [11900.889814][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11900.889814][T17235] [11900.893154][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11900.893154][T17235] neigh_parms_alloc+0x1e5/0x510 [11900.893154][T17235] ipv6_add_dev+0x2fd/0x11c0 [11900.893154][T17235] ipv6_find_idev+0x102/0x170 [11900.893154][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11900.893154][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.893154][T17235] netlink_rcv_skb+0x130/0x360 [11900.893154][T17235] netlink_unicast+0x449/0x710 [11900.893154][T17235] netlink_sendmsg+0x723/0xbe0 [11900.893154][T17235] ____sys_sendmsg+0x7b2/0xa10 [11900.893154][T17235] ___sys_sendmsg+0xee/0x170 [11900.893154][T17235] __sys_sendmsg+0xcd/0x170 [11900.893154][T17235] do_syscall_64+0xc6/0x1e0 [11900.893154][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11900.893154][T17235] [11911.141916][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11911.142424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11911.142424][T17235] netdev_get_by_index+0x5e/0x80 [11911.142424][T17235] fib6_nh_init+0x3d8/0x15b0 [11911.142424][T17235] ip6_route_info_create+0xf18/0x17d0 [11911.142424][T17235] ip6_route_add+0x1c/0x140 [11911.142424][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11911.142424][T17235] addrconf_add_dev+0xe2/0x170 [11911.142424][T17235] inet6_addr_add+0x12f/0xa40 [11911.142424][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11911.142424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11911.142424][T17235] netlink_rcv_skb+0x130/0x360 [11911.142424][T17235] netlink_unicast+0x449/0x710 [11911.142424][T17235] netlink_sendmsg+0x723/0xbe0 [11911.142424][T17235] ____sys_sendmsg+0x7b2/0xa10 [11911.142424][T17235] ___sys_sendmsg+0xee/0x170 [11911.142424][T17235] __sys_sendmsg+0xcd/0x170 [11911.142424][T17235] do_syscall_64+0xc6/0x1e0 [11911.142424][T17235] [11911.144654][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11911.144654][T17235] ipv6_add_dev+0x3b9/0x11c0 [11911.144654][T17235] ipv6_find_idev+0x102/0x170 [11911.144654][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11911.144654][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11911.144654][T17235] netlink_rcv_skb+0x130/0x360 [11911.144654][T17235] netlink_unicast+0x449/0x710 [11911.144654][T17235] netlink_sendmsg+0x723/0xbe0 [11911.144654][T17235] ____sys_sendmsg+0x7b2/0xa10 [11911.144654][T17235] ___sys_sendmsg+0xee/0x170 [11911.144654][T17235] __sys_sendmsg+0xcd/0x170 [11911.144654][T17235] do_syscall_64+0xc6/0x1e0 [11911.144654][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11911.144654][T17235] [11911.146369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11911.146369][T17235] neigh_parms_alloc+0x1e5/0x510 [11911.146369][T17235] ipv6_add_dev+0x2fd/0x11c0 [11911.146369][T17235] ipv6_find_idev+0x102/0x170 [11911.146369][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11911.146369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11911.146369][T17235] netlink_rcv_skb+0x130/0x360 [11911.146369][T17235] netlink_unicast+0x449/0x710 [11911.146369][T17235] netlink_sendmsg+0x723/0xbe0 [11911.146369][T17235] ____sys_sendmsg+0x7b2/0xa10 [11911.146369][T17235] ___sys_sendmsg+0xee/0x170 [11911.146369][T17235] __sys_sendmsg+0xcd/0x170 [11911.146369][T17235] do_syscall_64+0xc6/0x1e0 [11911.146369][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11911.146369][T17235] [11921.197890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11921.198417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11921.198417][T17235] netdev_get_by_index+0x5e/0x80 [11921.198417][T17235] fib6_nh_init+0x3d8/0x15b0 [11921.198417][T17235] ip6_route_info_create+0xf18/0x17d0 [11921.198417][T17235] ip6_route_add+0x1c/0x140 [11921.198417][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11921.198417][T17235] addrconf_add_dev+0xe2/0x170 [11921.198417][T17235] inet6_addr_add+0x12f/0xa40 [11921.198417][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11921.198417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11921.198417][T17235] netlink_rcv_skb+0x130/0x360 [11921.198417][T17235] netlink_unicast+0x449/0x710 [11921.198417][T17235] netlink_sendmsg+0x723/0xbe0 [11921.198417][T17235] ____sys_sendmsg+0x7b2/0xa10 [11921.198417][T17235] ___sys_sendmsg+0xee/0x170 [11921.198417][T17235] __sys_sendmsg+0xcd/0x170 [11921.198417][T17235] do_syscall_64+0xc6/0x1e0 [11921.198417][T17235] [11921.201118][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11921.201118][T17235] ipv6_add_dev+0x3b9/0x11c0 [11921.201118][T17235] ipv6_find_idev+0x102/0x170 [11921.201118][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11921.201118][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11921.201118][T17235] netlink_rcv_skb+0x130/0x360 [11921.201118][T17235] netlink_unicast+0x449/0x710 [11921.201118][T17235] netlink_sendmsg+0x723/0xbe0 [11921.201118][T17235] ____sys_sendmsg+0x7b2/0xa10 [11921.201118][T17235] ___sys_sendmsg+0xee/0x170 [11921.201118][T17235] __sys_sendmsg+0xcd/0x170 [11921.201118][T17235] do_syscall_64+0xc6/0x1e0 [11921.201118][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11921.201118][T17235] [11921.203208][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11921.203208][T17235] neigh_parms_alloc+0x1e5/0x510 [11921.203208][T17235] ipv6_add_dev+0x2fd/0x11c0 [11921.203208][T17235] ipv6_find_idev+0x102/0x170 [11921.203208][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11921.203208][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11921.203208][T17235] netlink_rcv_skb+0x130/0x360 [11921.203208][T17235] netlink_unicast+0x449/0x710 [11921.203208][T17235] netlink_sendmsg+0x723/0xbe0 [11921.203208][T17235] ____sys_sendmsg+0x7b2/0xa10 [11921.203208][T17235] ___sys_sendmsg+0xee/0x170 [11921.203208][T17235] __sys_sendmsg+0xcd/0x170 [11921.203208][T17235] do_syscall_64+0xc6/0x1e0 [11921.203208][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11921.203208][T17235] [11931.445923][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11931.446435][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11931.446435][T17235] netdev_get_by_index+0x5e/0x80 [11931.446435][T17235] fib6_nh_init+0x3d8/0x15b0 [11931.446435][T17235] ip6_route_info_create+0xf18/0x17d0 [11931.446435][T17235] ip6_route_add+0x1c/0x140 [11931.446435][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11931.446435][T17235] addrconf_add_dev+0xe2/0x170 [11931.446435][T17235] inet6_addr_add+0x12f/0xa40 [11931.446435][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11931.446435][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11931.446435][T17235] netlink_rcv_skb+0x130/0x360 [11931.446435][T17235] netlink_unicast+0x449/0x710 [11931.446435][T17235] netlink_sendmsg+0x723/0xbe0 [11931.446435][T17235] ____sys_sendmsg+0x7b2/0xa10 [11931.446435][T17235] ___sys_sendmsg+0xee/0x170 [11931.446435][T17235] __sys_sendmsg+0xcd/0x170 [11931.446435][T17235] do_syscall_64+0xc6/0x1e0 [11931.446435][T17235] [11931.449122][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11931.449122][T17235] ipv6_add_dev+0x3b9/0x11c0 [11931.449122][T17235] ipv6_find_idev+0x102/0x170 [11931.449122][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11931.449122][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11931.449122][T17235] netlink_rcv_skb+0x130/0x360 [11931.449122][T17235] netlink_unicast+0x449/0x710 [11931.449122][T17235] netlink_sendmsg+0x723/0xbe0 [11931.449122][T17235] ____sys_sendmsg+0x7b2/0xa10 [11931.449122][T17235] ___sys_sendmsg+0xee/0x170 [11931.449122][T17235] __sys_sendmsg+0xcd/0x170 [11931.449122][T17235] do_syscall_64+0xc6/0x1e0 [11931.449122][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11931.449122][T17235] [11931.451212][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11931.451212][T17235] neigh_parms_alloc+0x1e5/0x510 [11931.451212][T17235] ipv6_add_dev+0x2fd/0x11c0 [11931.451212][T17235] ipv6_find_idev+0x102/0x170 [11931.451212][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11931.451212][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11931.451212][T17235] netlink_rcv_skb+0x130/0x360 [11931.451212][T17235] netlink_unicast+0x449/0x710 [11931.451212][T17235] netlink_sendmsg+0x723/0xbe0 [11931.451212][T17235] ____sys_sendmsg+0x7b2/0xa10 [11931.451212][T17235] ___sys_sendmsg+0xee/0x170 [11931.451212][T17235] __sys_sendmsg+0xcd/0x170 [11931.451212][T17235] do_syscall_64+0xc6/0x1e0 [11931.451212][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11931.451212][T17235] [11941.693904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11941.694406][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11941.694406][T17235] netdev_get_by_index+0x5e/0x80 [11941.694406][T17235] fib6_nh_init+0x3d8/0x15b0 [11941.694406][T17235] ip6_route_info_create+0xf18/0x17d0 [11941.694406][T17235] ip6_route_add+0x1c/0x140 [11941.694406][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11941.694406][T17235] addrconf_add_dev+0xe2/0x170 [11941.694406][T17235] inet6_addr_add+0x12f/0xa40 [11941.694406][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11941.694406][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.694406][T17235] netlink_rcv_skb+0x130/0x360 [11941.694406][T17235] netlink_unicast+0x449/0x710 [11941.694406][T17235] netlink_sendmsg+0x723/0xbe0 [11941.694406][T17235] ____sys_sendmsg+0x7b2/0xa10 [11941.694406][T17235] ___sys_sendmsg+0xee/0x170 [11941.694406][T17235] __sys_sendmsg+0xcd/0x170 [11941.694406][T17235] do_syscall_64+0xc6/0x1e0 [11941.694406][T17235] [11941.696635][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11941.696635][T17235] ipv6_add_dev+0x3b9/0x11c0 [11941.696635][T17235] ipv6_find_idev+0x102/0x170 [11941.696635][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11941.696635][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.696635][T17235] netlink_rcv_skb+0x130/0x360 [11941.696635][T17235] netlink_unicast+0x449/0x710 [11941.696635][T17235] netlink_sendmsg+0x723/0xbe0 [11941.696635][T17235] ____sys_sendmsg+0x7b2/0xa10 [11941.696635][T17235] ___sys_sendmsg+0xee/0x170 [11941.696635][T17235] __sys_sendmsg+0xcd/0x170 [11941.696635][T17235] do_syscall_64+0xc6/0x1e0 [11941.696635][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11941.696635][T17235] [11941.698343][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11941.698343][T17235] neigh_parms_alloc+0x1e5/0x510 [11941.698343][T17235] ipv6_add_dev+0x2fd/0x11c0 [11941.698343][T17235] ipv6_find_idev+0x102/0x170 [11941.698343][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11941.698343][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.698343][T17235] netlink_rcv_skb+0x130/0x360 [11941.698343][T17235] netlink_unicast+0x449/0x710 [11941.698343][T17235] netlink_sendmsg+0x723/0xbe0 [11941.698343][T17235] ____sys_sendmsg+0x7b2/0xa10 [11941.698343][T17235] ___sys_sendmsg+0xee/0x170 [11941.698343][T17235] __sys_sendmsg+0xcd/0x170 [11941.698343][T17235] do_syscall_64+0xc6/0x1e0 [11941.698343][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11941.698343][T17235] [11951.933913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11951.934408][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11951.934408][T17235] netdev_get_by_index+0x5e/0x80 [11951.934408][T17235] fib6_nh_init+0x3d8/0x15b0 [11951.934408][T17235] ip6_route_info_create+0xf18/0x17d0 [11951.934408][T17235] ip6_route_add+0x1c/0x140 [11951.934408][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11951.934408][T17235] addrconf_add_dev+0xe2/0x170 [11951.934408][T17235] inet6_addr_add+0x12f/0xa40 [11951.934408][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11951.934408][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.934408][T17235] netlink_rcv_skb+0x130/0x360 [11951.934408][T17235] netlink_unicast+0x449/0x710 [11951.934408][T17235] netlink_sendmsg+0x723/0xbe0 [11951.934408][T17235] ____sys_sendmsg+0x7b2/0xa10 [11951.934408][T17235] ___sys_sendmsg+0xee/0x170 [11951.934408][T17235] __sys_sendmsg+0xcd/0x170 [11951.934408][T17235] do_syscall_64+0xc6/0x1e0 [11951.934408][T17235] [11951.936652][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11951.936652][T17235] ipv6_add_dev+0x3b9/0x11c0 [11951.936652][T17235] ipv6_find_idev+0x102/0x170 [11951.936652][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11951.936652][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.936652][T17235] netlink_rcv_skb+0x130/0x360 [11951.936652][T17235] netlink_unicast+0x449/0x710 [11951.936652][T17235] netlink_sendmsg+0x723/0xbe0 [11951.936652][T17235] ____sys_sendmsg+0x7b2/0xa10 [11951.936652][T17235] ___sys_sendmsg+0xee/0x170 [11951.936652][T17235] __sys_sendmsg+0xcd/0x170 [11951.936652][T17235] do_syscall_64+0xc6/0x1e0 [11951.936652][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11951.936652][T17235] [11951.938375][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11951.938375][T17235] neigh_parms_alloc+0x1e5/0x510 [11951.938375][T17235] ipv6_add_dev+0x2fd/0x11c0 [11951.938375][T17235] ipv6_find_idev+0x102/0x170 [11951.938375][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11951.938375][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.938375][T17235] netlink_rcv_skb+0x130/0x360 [11951.938375][T17235] netlink_unicast+0x449/0x710 [11951.938375][T17235] netlink_sendmsg+0x723/0xbe0 [11951.938375][T17235] ____sys_sendmsg+0x7b2/0xa10 [11951.938375][T17235] ___sys_sendmsg+0xee/0x170 [11951.938375][T17235] __sys_sendmsg+0xcd/0x170 [11951.938375][T17235] do_syscall_64+0xc6/0x1e0 [11951.938375][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11951.938375][T17235] [11962.181935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11962.182445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11962.182445][T17235] netdev_get_by_index+0x5e/0x80 [11962.182445][T17235] fib6_nh_init+0x3d8/0x15b0 [11962.182445][T17235] ip6_route_info_create+0xf18/0x17d0 [11962.182445][T17235] ip6_route_add+0x1c/0x140 [11962.182445][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11962.182445][T17235] addrconf_add_dev+0xe2/0x170 [11962.182445][T17235] inet6_addr_add+0x12f/0xa40 [11962.182445][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11962.182445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11962.182445][T17235] netlink_rcv_skb+0x130/0x360 [11962.182445][T17235] netlink_unicast+0x449/0x710 [11962.182445][T17235] netlink_sendmsg+0x723/0xbe0 [11962.182445][T17235] ____sys_sendmsg+0x7b2/0xa10 [11962.182445][T17235] ___sys_sendmsg+0xee/0x170 [11962.182445][T17235] __sys_sendmsg+0xcd/0x170 [11962.182445][T17235] do_syscall_64+0xc6/0x1e0 [11962.182445][T17235] [11962.184652][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11962.184652][T17235] ipv6_add_dev+0x3b9/0x11c0 [11962.184652][T17235] ipv6_find_idev+0x102/0x170 [11962.184652][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11962.184652][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11962.184652][T17235] netlink_rcv_skb+0x130/0x360 [11962.184652][T17235] netlink_unicast+0x449/0x710 [11962.184652][T17235] netlink_sendmsg+0x723/0xbe0 [11962.184652][T17235] ____sys_sendmsg+0x7b2/0xa10 [11962.184652][T17235] ___sys_sendmsg+0xee/0x170 [11962.184652][T17235] __sys_sendmsg+0xcd/0x170 [11962.184652][T17235] do_syscall_64+0xc6/0x1e0 [11962.184652][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11962.184652][T17235] [11962.186405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11962.186405][T17235] neigh_parms_alloc+0x1e5/0x510 [11962.186405][T17235] ipv6_add_dev+0x2fd/0x11c0 [11962.186405][T17235] ipv6_find_idev+0x102/0x170 [11962.186405][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11962.186405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11962.186405][T17235] netlink_rcv_skb+0x130/0x360 [11962.186405][T17235] netlink_unicast+0x449/0x710 [11962.186405][T17235] netlink_sendmsg+0x723/0xbe0 [11962.186405][T17235] ____sys_sendmsg+0x7b2/0xa10 [11962.186405][T17235] ___sys_sendmsg+0xee/0x170 [11962.186405][T17235] __sys_sendmsg+0xcd/0x170 [11962.186405][T17235] do_syscall_64+0xc6/0x1e0 [11962.186405][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11962.186405][T17235] [11972.277942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11972.278459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11972.278459][T17235] netdev_get_by_index+0x5e/0x80 [11972.278459][T17235] fib6_nh_init+0x3d8/0x15b0 [11972.278459][T17235] ip6_route_info_create+0xf18/0x17d0 [11972.278459][T17235] ip6_route_add+0x1c/0x140 [11972.278459][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11972.278459][T17235] addrconf_add_dev+0xe2/0x170 [11972.278459][T17235] inet6_addr_add+0x12f/0xa40 [11972.278459][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11972.278459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11972.278459][T17235] netlink_rcv_skb+0x130/0x360 [11972.278459][T17235] netlink_unicast+0x449/0x710 [11972.278459][T17235] netlink_sendmsg+0x723/0xbe0 [11972.278459][T17235] ____sys_sendmsg+0x7b2/0xa10 [11972.278459][T17235] ___sys_sendmsg+0xee/0x170 [11972.278459][T17235] __sys_sendmsg+0xcd/0x170 [11972.278459][T17235] do_syscall_64+0xc6/0x1e0 [11972.278459][T17235] [11972.280695][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11972.280695][T17235] ipv6_add_dev+0x3b9/0x11c0 [11972.280695][T17235] ipv6_find_idev+0x102/0x170 [11972.280695][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11972.280695][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11972.280695][T17235] netlink_rcv_skb+0x130/0x360 [11972.280695][T17235] netlink_unicast+0x449/0x710 [11972.280695][T17235] netlink_sendmsg+0x723/0xbe0 [11972.280695][T17235] ____sys_sendmsg+0x7b2/0xa10 [11972.280695][T17235] ___sys_sendmsg+0xee/0x170 [11972.280695][T17235] __sys_sendmsg+0xcd/0x170 [11972.280695][T17235] do_syscall_64+0xc6/0x1e0 [11972.280695][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11972.280695][T17235] [11972.282444][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11972.282444][T17235] neigh_parms_alloc+0x1e5/0x510 [11972.282444][T17235] ipv6_add_dev+0x2fd/0x11c0 [11972.282444][T17235] ipv6_find_idev+0x102/0x170 [11972.282444][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11972.282444][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11972.282444][T17235] netlink_rcv_skb+0x130/0x360 [11972.282444][T17235] netlink_unicast+0x449/0x710 [11972.282444][T17235] netlink_sendmsg+0x723/0xbe0 [11972.282444][T17235] ____sys_sendmsg+0x7b2/0xa10 [11972.282444][T17235] ___sys_sendmsg+0xee/0x170 [11972.282444][T17235] __sys_sendmsg+0xcd/0x170 [11972.282444][T17235] do_syscall_64+0xc6/0x1e0 [11972.282444][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11972.282444][T17235] [11982.525850][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11982.526380][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11982.526380][T17235] netdev_get_by_index+0x5e/0x80 [11982.526380][T17235] fib6_nh_init+0x3d8/0x15b0 [11982.526380][T17235] ip6_route_info_create+0xf18/0x17d0 [11982.526380][T17235] ip6_route_add+0x1c/0x140 [11982.526380][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11982.526380][T17235] addrconf_add_dev+0xe2/0x170 [11982.526380][T17235] inet6_addr_add+0x12f/0xa40 [11982.526380][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11982.526380][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11982.526380][T17235] netlink_rcv_skb+0x130/0x360 [11982.526380][T17235] netlink_unicast+0x449/0x710 [11982.526380][T17235] netlink_sendmsg+0x723/0xbe0 [11982.526380][T17235] ____sys_sendmsg+0x7b2/0xa10 [11982.526380][T17235] ___sys_sendmsg+0xee/0x170 [11982.526380][T17235] __sys_sendmsg+0xcd/0x170 [11982.526380][T17235] do_syscall_64+0xc6/0x1e0 [11982.526380][T17235] [11982.528604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11982.528604][T17235] ipv6_add_dev+0x3b9/0x11c0 [11982.528604][T17235] ipv6_find_idev+0x102/0x170 [11982.528604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11982.528604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11982.528604][T17235] netlink_rcv_skb+0x130/0x360 [11982.528604][T17235] netlink_unicast+0x449/0x710 [11982.528604][T17235] netlink_sendmsg+0x723/0xbe0 [11982.528604][T17235] ____sys_sendmsg+0x7b2/0xa10 [11982.528604][T17235] ___sys_sendmsg+0xee/0x170 [11982.528604][T17235] __sys_sendmsg+0xcd/0x170 [11982.528604][T17235] do_syscall_64+0xc6/0x1e0 [11982.528604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11982.528604][T17235] [11982.530334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11982.530334][T17235] neigh_parms_alloc+0x1e5/0x510 [11982.530334][T17235] ipv6_add_dev+0x2fd/0x11c0 [11982.530334][T17235] ipv6_find_idev+0x102/0x170 [11982.530334][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11982.530334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11982.530334][T17235] netlink_rcv_skb+0x130/0x360 [11982.530334][T17235] netlink_unicast+0x449/0x710 [11982.530334][T17235] netlink_sendmsg+0x723/0xbe0 [11982.530334][T17235] ____sys_sendmsg+0x7b2/0xa10 [11982.530334][T17235] ___sys_sendmsg+0xee/0x170 [11982.530334][T17235] __sys_sendmsg+0xcd/0x170 [11982.530334][T17235] do_syscall_64+0xc6/0x1e0 [11982.530334][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11982.530334][T17235] [11992.773924][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11992.774447][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11992.774447][T17235] netdev_get_by_index+0x5e/0x80 [11992.774447][T17235] fib6_nh_init+0x3d8/0x15b0 [11992.774447][T17235] ip6_route_info_create+0xf18/0x17d0 [11992.774447][T17235] ip6_route_add+0x1c/0x140 [11992.774447][T17235] addrconf_add_mroute+0x1ac/0x2c0 [11992.774447][T17235] addrconf_add_dev+0xe2/0x170 [11992.774447][T17235] inet6_addr_add+0x12f/0xa40 [11992.774447][T17235] inet6_rtm_newaddr+0x560/0x6b0 [11992.774447][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.774447][T17235] netlink_rcv_skb+0x130/0x360 [11992.774447][T17235] netlink_unicast+0x449/0x710 [11992.774447][T17235] netlink_sendmsg+0x723/0xbe0 [11992.774447][T17235] ____sys_sendmsg+0x7b2/0xa10 [11992.774447][T17235] ___sys_sendmsg+0xee/0x170 [11992.774447][T17235] __sys_sendmsg+0xcd/0x170 [11992.774447][T17235] do_syscall_64+0xc6/0x1e0 [11992.774447][T17235] [11992.776684][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11992.776684][T17235] ipv6_add_dev+0x3b9/0x11c0 [11992.776684][T17235] ipv6_find_idev+0x102/0x170 [11992.776684][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11992.776684][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.776684][T17235] netlink_rcv_skb+0x130/0x360 [11992.776684][T17235] netlink_unicast+0x449/0x710 [11992.776684][T17235] netlink_sendmsg+0x723/0xbe0 [11992.776684][T17235] ____sys_sendmsg+0x7b2/0xa10 [11992.776684][T17235] ___sys_sendmsg+0xee/0x170 [11992.776684][T17235] __sys_sendmsg+0xcd/0x170 [11992.776684][T17235] do_syscall_64+0xc6/0x1e0 [11992.776684][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11992.776684][T17235] [11992.778409][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [11992.778409][T17235] neigh_parms_alloc+0x1e5/0x510 [11992.778409][T17235] ipv6_add_dev+0x2fd/0x11c0 [11992.778409][T17235] ipv6_find_idev+0x102/0x170 [11992.778409][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [11992.778409][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.778409][T17235] netlink_rcv_skb+0x130/0x360 [11992.778409][T17235] netlink_unicast+0x449/0x710 [11992.778409][T17235] netlink_sendmsg+0x723/0xbe0 [11992.778409][T17235] ____sys_sendmsg+0x7b2/0xa10 [11992.778409][T17235] ___sys_sendmsg+0xee/0x170 [11992.778409][T17235] __sys_sendmsg+0xcd/0x170 [11992.778409][T17235] do_syscall_64+0xc6/0x1e0 [11992.778409][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11992.778409][T17235] [12003.021886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12003.022404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12003.022404][T17235] netdev_get_by_index+0x5e/0x80 [12003.022404][T17235] fib6_nh_init+0x3d8/0x15b0 [12003.022404][T17235] ip6_route_info_create+0xf18/0x17d0 [12003.022404][T17235] ip6_route_add+0x1c/0x140 [12003.022404][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12003.022404][T17235] addrconf_add_dev+0xe2/0x170 [12003.022404][T17235] inet6_addr_add+0x12f/0xa40 [12003.022404][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12003.022404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12003.022404][T17235] netlink_rcv_skb+0x130/0x360 [12003.022404][T17235] netlink_unicast+0x449/0x710 [12003.022404][T17235] netlink_sendmsg+0x723/0xbe0 [12003.022404][T17235] ____sys_sendmsg+0x7b2/0xa10 [12003.022404][T17235] ___sys_sendmsg+0xee/0x170 [12003.022404][T17235] __sys_sendmsg+0xcd/0x170 [12003.022404][T17235] do_syscall_64+0xc6/0x1e0 [12003.022404][T17235] [12003.024636][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12003.024636][T17235] ipv6_add_dev+0x3b9/0x11c0 [12003.024636][T17235] ipv6_find_idev+0x102/0x170 [12003.024636][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12003.024636][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12003.024636][T17235] netlink_rcv_skb+0x130/0x360 [12003.024636][T17235] netlink_unicast+0x449/0x710 [12003.024636][T17235] netlink_sendmsg+0x723/0xbe0 [12003.024636][T17235] ____sys_sendmsg+0x7b2/0xa10 [12003.024636][T17235] ___sys_sendmsg+0xee/0x170 [12003.024636][T17235] __sys_sendmsg+0xcd/0x170 [12003.024636][T17235] do_syscall_64+0xc6/0x1e0 [12003.024636][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12003.024636][T17235] [12003.026379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12003.026379][T17235] neigh_parms_alloc+0x1e5/0x510 [12003.026379][T17235] ipv6_add_dev+0x2fd/0x11c0 [12003.026379][T17235] ipv6_find_idev+0x102/0x170 [12003.026379][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12003.026379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12003.026379][T17235] netlink_rcv_skb+0x130/0x360 [12003.026379][T17235] netlink_unicast+0x449/0x710 [12003.026379][T17235] netlink_sendmsg+0x723/0xbe0 [12003.026379][T17235] ____sys_sendmsg+0x7b2/0xa10 [12003.026379][T17235] ___sys_sendmsg+0xee/0x170 [12003.026379][T17235] __sys_sendmsg+0xcd/0x170 [12003.026379][T17235] do_syscall_64+0xc6/0x1e0 [12003.026379][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12003.026379][T17235] [12013.101938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12013.102443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12013.102443][T17235] netdev_get_by_index+0x5e/0x80 [12013.102443][T17235] fib6_nh_init+0x3d8/0x15b0 [12013.102443][T17235] ip6_route_info_create+0xf18/0x17d0 [12013.102443][T17235] ip6_route_add+0x1c/0x140 [12013.102443][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12013.102443][T17235] addrconf_add_dev+0xe2/0x170 [12013.102443][T17235] inet6_addr_add+0x12f/0xa40 [12013.102443][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12013.102443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12013.102443][T17235] netlink_rcv_skb+0x130/0x360 [12013.102443][T17235] netlink_unicast+0x449/0x710 [12013.102443][T17235] netlink_sendmsg+0x723/0xbe0 [12013.102443][T17235] ____sys_sendmsg+0x7b2/0xa10 [12013.102443][T17235] ___sys_sendmsg+0xee/0x170 [12013.102443][T17235] __sys_sendmsg+0xcd/0x170 [12013.102443][T17235] do_syscall_64+0xc6/0x1e0 [12013.102443][T17235] [12013.104650][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12013.104650][T17235] ipv6_add_dev+0x3b9/0x11c0 [12013.104650][T17235] ipv6_find_idev+0x102/0x170 [12013.104650][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12013.104650][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12013.104650][T17235] netlink_rcv_skb+0x130/0x360 [12013.104650][T17235] netlink_unicast+0x449/0x710 [12013.104650][T17235] netlink_sendmsg+0x723/0xbe0 [12013.104650][T17235] ____sys_sendmsg+0x7b2/0xa10 [12013.104650][T17235] ___sys_sendmsg+0xee/0x170 [12013.104650][T17235] __sys_sendmsg+0xcd/0x170 [12013.104650][T17235] do_syscall_64+0xc6/0x1e0 [12013.104650][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12013.104650][T17235] [12013.106365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12013.106365][T17235] neigh_parms_alloc+0x1e5/0x510 [12013.106365][T17235] ipv6_add_dev+0x2fd/0x11c0 [12013.106365][T17235] ipv6_find_idev+0x102/0x170 [12013.106365][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12013.106365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12013.106365][T17235] netlink_rcv_skb+0x130/0x360 [12013.106365][T17235] netlink_unicast+0x449/0x710 [12013.106365][T17235] netlink_sendmsg+0x723/0xbe0 [12013.106365][T17235] ____sys_sendmsg+0x7b2/0xa10 [12013.106365][T17235] ___sys_sendmsg+0xee/0x170 [12013.106365][T17235] __sys_sendmsg+0xcd/0x170 [12013.106365][T17235] do_syscall_64+0xc6/0x1e0 [12013.106365][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12013.106365][T17235] [12023.349888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12023.350382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12023.350382][T17235] netdev_get_by_index+0x5e/0x80 [12023.350382][T17235] fib6_nh_init+0x3d8/0x15b0 [12023.350382][T17235] ip6_route_info_create+0xf18/0x17d0 [12023.350382][T17235] ip6_route_add+0x1c/0x140 [12023.350382][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12023.350382][T17235] addrconf_add_dev+0xe2/0x170 [12023.350382][T17235] inet6_addr_add+0x12f/0xa40 [12023.350382][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12023.350382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12023.350382][T17235] netlink_rcv_skb+0x130/0x360 [12023.350382][T17235] netlink_unicast+0x449/0x710 [12023.350382][T17235] netlink_sendmsg+0x723/0xbe0 [12023.350382][T17235] ____sys_sendmsg+0x7b2/0xa10 [12023.350382][T17235] ___sys_sendmsg+0xee/0x170 [12023.350382][T17235] __sys_sendmsg+0xcd/0x170 [12023.350382][T17235] do_syscall_64+0xc6/0x1e0 [12023.350382][T17235] [12023.352632][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12023.352632][T17235] ipv6_add_dev+0x3b9/0x11c0 [12023.352632][T17235] ipv6_find_idev+0x102/0x170 [12023.352632][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12023.352632][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12023.352632][T17235] netlink_rcv_skb+0x130/0x360 [12023.352632][T17235] netlink_unicast+0x449/0x710 [12023.352632][T17235] netlink_sendmsg+0x723/0xbe0 [12023.352632][T17235] ____sys_sendmsg+0x7b2/0xa10 [12023.352632][T17235] ___sys_sendmsg+0xee/0x170 [12023.352632][T17235] __sys_sendmsg+0xcd/0x170 [12023.352632][T17235] do_syscall_64+0xc6/0x1e0 [12023.352632][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12023.352632][T17235] [12023.354374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12023.354374][T17235] neigh_parms_alloc+0x1e5/0x510 [12023.354374][T17235] ipv6_add_dev+0x2fd/0x11c0 [12023.354374][T17235] ipv6_find_idev+0x102/0x170 [12023.354374][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12023.354374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12023.354374][T17235] netlink_rcv_skb+0x130/0x360 [12023.354374][T17235] netlink_unicast+0x449/0x710 [12023.354374][T17235] netlink_sendmsg+0x723/0xbe0 [12023.354374][T17235] ____sys_sendmsg+0x7b2/0xa10 [12023.354374][T17235] ___sys_sendmsg+0xee/0x170 [12023.354374][T17235] __sys_sendmsg+0xcd/0x170 [12023.354374][T17235] do_syscall_64+0xc6/0x1e0 [12023.354374][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12023.354374][T17235] [12033.605953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12033.606458][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12033.606458][T17235] netdev_get_by_index+0x5e/0x80 [12033.606458][T17235] fib6_nh_init+0x3d8/0x15b0 [12033.606458][T17235] ip6_route_info_create+0xf18/0x17d0 [12033.606458][T17235] ip6_route_add+0x1c/0x140 [12033.606458][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12033.606458][T17235] addrconf_add_dev+0xe2/0x170 [12033.606458][T17235] inet6_addr_add+0x12f/0xa40 [12033.606458][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12033.606458][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.606458][T17235] netlink_rcv_skb+0x130/0x360 [12033.606458][T17235] netlink_unicast+0x449/0x710 [12033.606458][T17235] netlink_sendmsg+0x723/0xbe0 [12033.606458][T17235] ____sys_sendmsg+0x7b2/0xa10 [12033.606458][T17235] ___sys_sendmsg+0xee/0x170 [12033.606458][T17235] __sys_sendmsg+0xcd/0x170 [12033.606458][T17235] do_syscall_64+0xc6/0x1e0 [12033.606458][T17235] [12033.608669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12033.608669][T17235] ipv6_add_dev+0x3b9/0x11c0 [12033.608669][T17235] ipv6_find_idev+0x102/0x170 [12033.608669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12033.608669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.608669][T17235] netlink_rcv_skb+0x130/0x360 [12033.608669][T17235] netlink_unicast+0x449/0x710 [12033.608669][T17235] netlink_sendmsg+0x723/0xbe0 [12033.608669][T17235] ____sys_sendmsg+0x7b2/0xa10 [12033.608669][T17235] ___sys_sendmsg+0xee/0x170 [12033.608669][T17235] __sys_sendmsg+0xcd/0x170 [12033.608669][T17235] do_syscall_64+0xc6/0x1e0 [12033.608669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12033.608669][T17235] [12033.610383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12033.610383][T17235] neigh_parms_alloc+0x1e5/0x510 [12033.610383][T17235] ipv6_add_dev+0x2fd/0x11c0 [12033.610383][T17235] ipv6_find_idev+0x102/0x170 [12033.610383][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12033.610383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.610383][T17235] netlink_rcv_skb+0x130/0x360 [12033.610383][T17235] netlink_unicast+0x449/0x710 [12033.610383][T17235] netlink_sendmsg+0x723/0xbe0 [12033.610383][T17235] ____sys_sendmsg+0x7b2/0xa10 [12033.610383][T17235] ___sys_sendmsg+0xee/0x170 [12033.610383][T17235] __sys_sendmsg+0xcd/0x170 [12033.610383][T17235] do_syscall_64+0xc6/0x1e0 [12033.610383][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12033.610383][T17235] [12043.653936][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12043.654448][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12043.654448][T17235] netdev_get_by_index+0x5e/0x80 [12043.654448][T17235] fib6_nh_init+0x3d8/0x15b0 [12043.654448][T17235] ip6_route_info_create+0xf18/0x17d0 [12043.654448][T17235] ip6_route_add+0x1c/0x140 [12043.654448][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12043.654448][T17235] addrconf_add_dev+0xe2/0x170 [12043.654448][T17235] inet6_addr_add+0x12f/0xa40 [12043.654448][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12043.654448][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.654448][T17235] netlink_rcv_skb+0x130/0x360 [12043.654448][T17235] netlink_unicast+0x449/0x710 [12043.654448][T17235] netlink_sendmsg+0x723/0xbe0 [12043.654448][T17235] ____sys_sendmsg+0x7b2/0xa10 [12043.654448][T17235] ___sys_sendmsg+0xee/0x170 [12043.654448][T17235] __sys_sendmsg+0xcd/0x170 [12043.654448][T17235] do_syscall_64+0xc6/0x1e0 [12043.654448][T17235] [12043.656693][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12043.656693][T17235] ipv6_add_dev+0x3b9/0x11c0 [12043.656693][T17235] ipv6_find_idev+0x102/0x170 [12043.656693][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12043.656693][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.656693][T17235] netlink_rcv_skb+0x130/0x360 [12043.656693][T17235] netlink_unicast+0x449/0x710 [12043.656693][T17235] netlink_sendmsg+0x723/0xbe0 [12043.656693][T17235] ____sys_sendmsg+0x7b2/0xa10 [12043.656693][T17235] ___sys_sendmsg+0xee/0x170 [12043.656693][T17235] __sys_sendmsg+0xcd/0x170 [12043.656693][T17235] do_syscall_64+0xc6/0x1e0 [12043.656693][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12043.656693][T17235] [12043.658416][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12043.658416][T17235] neigh_parms_alloc+0x1e5/0x510 [12043.658416][T17235] ipv6_add_dev+0x2fd/0x11c0 [12043.658416][T17235] ipv6_find_idev+0x102/0x170 [12043.658416][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12043.658416][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.658416][T17235] netlink_rcv_skb+0x130/0x360 [12043.658416][T17235] netlink_unicast+0x449/0x710 [12043.658416][T17235] netlink_sendmsg+0x723/0xbe0 [12043.658416][T17235] ____sys_sendmsg+0x7b2/0xa10 [12043.658416][T17235] ___sys_sendmsg+0xee/0x170 [12043.658416][T17235] __sys_sendmsg+0xcd/0x170 [12043.658416][T17235] do_syscall_64+0xc6/0x1e0 [12043.658416][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12043.658416][T17235] [12053.901849][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12053.902334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12053.902334][T17235] netdev_get_by_index+0x5e/0x80 [12053.902334][T17235] fib6_nh_init+0x3d8/0x15b0 [12053.902334][T17235] ip6_route_info_create+0xf18/0x17d0 [12053.902334][T17235] ip6_route_add+0x1c/0x140 [12053.902334][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12053.902334][T17235] addrconf_add_dev+0xe2/0x170 [12053.902334][T17235] inet6_addr_add+0x12f/0xa40 [12053.902334][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12053.902334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.902334][T17235] netlink_rcv_skb+0x130/0x360 [12053.902334][T17235] netlink_unicast+0x449/0x710 [12053.902334][T17235] netlink_sendmsg+0x723/0xbe0 [12053.902334][T17235] ____sys_sendmsg+0x7b2/0xa10 [12053.902334][T17235] ___sys_sendmsg+0xee/0x170 [12053.902334][T17235] __sys_sendmsg+0xcd/0x170 [12053.902334][T17235] do_syscall_64+0xc6/0x1e0 [12053.902334][T17235] [12053.904559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12053.904559][T17235] ipv6_add_dev+0x3b9/0x11c0 [12053.904559][T17235] ipv6_find_idev+0x102/0x170 [12053.904559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12053.904559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.904559][T17235] netlink_rcv_skb+0x130/0x360 [12053.904559][T17235] netlink_unicast+0x449/0x710 [12053.904559][T17235] netlink_sendmsg+0x723/0xbe0 [12053.904559][T17235] ____sys_sendmsg+0x7b2/0xa10 [12053.904559][T17235] ___sys_sendmsg+0xee/0x170 [12053.904559][T17235] __sys_sendmsg+0xcd/0x170 [12053.904559][T17235] do_syscall_64+0xc6/0x1e0 [12053.904559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12053.904559][T17235] [12053.906284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12053.906284][T17235] neigh_parms_alloc+0x1e5/0x510 [12053.906284][T17235] ipv6_add_dev+0x2fd/0x11c0 [12053.906284][T17235] ipv6_find_idev+0x102/0x170 [12053.906284][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12053.906284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.906284][T17235] netlink_rcv_skb+0x130/0x360 [12053.906284][T17235] netlink_unicast+0x449/0x710 [12053.906284][T17235] netlink_sendmsg+0x723/0xbe0 [12053.906284][T17235] ____sys_sendmsg+0x7b2/0xa10 [12053.906284][T17235] ___sys_sendmsg+0xee/0x170 [12053.906284][T17235] __sys_sendmsg+0xcd/0x170 [12053.906284][T17235] do_syscall_64+0xc6/0x1e0 [12053.906284][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12053.906284][T17235] [12064.150041][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12064.150831][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12064.150831][T17235] netdev_get_by_index+0x5e/0x80 [12064.150831][T17235] fib6_nh_init+0x3d8/0x15b0 [12064.150831][T17235] ip6_route_info_create+0xf18/0x17d0 [12064.150831][T17235] ip6_route_add+0x1c/0x140 [12064.150831][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12064.150831][T17235] addrconf_add_dev+0xe2/0x170 [12064.150831][T17235] inet6_addr_add+0x12f/0xa40 [12064.150831][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12064.150831][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12064.150831][T17235] netlink_rcv_skb+0x130/0x360 [12064.150831][T17235] netlink_unicast+0x449/0x710 [12064.150831][T17235] netlink_sendmsg+0x723/0xbe0 [12064.150831][T17235] ____sys_sendmsg+0x7b2/0xa10 [12064.150831][T17235] ___sys_sendmsg+0xee/0x170 [12064.150831][T17235] __sys_sendmsg+0xcd/0x170 [12064.150831][T17235] do_syscall_64+0xc6/0x1e0 [12064.150831][T17235] [12064.153107][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12064.153107][T17235] ipv6_add_dev+0x3b9/0x11c0 [12064.153107][T17235] ipv6_find_idev+0x102/0x170 [12064.153107][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12064.153107][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12064.153107][T17235] netlink_rcv_skb+0x130/0x360 [12064.153107][T17235] netlink_unicast+0x449/0x710 [12064.153107][T17235] netlink_sendmsg+0x723/0xbe0 [12064.153107][T17235] ____sys_sendmsg+0x7b2/0xa10 [12064.153107][T17235] ___sys_sendmsg+0xee/0x170 [12064.153107][T17235] __sys_sendmsg+0xcd/0x170 [12064.153107][T17235] do_syscall_64+0xc6/0x1e0 [12064.153107][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12064.153107][T17235] [12064.154838][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12064.154838][T17235] neigh_parms_alloc+0x1e5/0x510 [12064.154838][T17235] ipv6_add_dev+0x2fd/0x11c0 [12064.154838][T17235] ipv6_find_idev+0x102/0x170 [12064.154838][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12064.154838][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12064.154838][T17235] netlink_rcv_skb+0x130/0x360 [12064.154838][T17235] netlink_unicast+0x449/0x710 [12064.154838][T17235] netlink_sendmsg+0x723/0xbe0 [12064.154838][T17235] ____sys_sendmsg+0x7b2/0xa10 [12064.154838][T17235] ___sys_sendmsg+0xee/0x170 [12064.154838][T17235] __sys_sendmsg+0xcd/0x170 [12064.154838][T17235] do_syscall_64+0xc6/0x1e0 [12064.154838][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12064.154838][T17235] [12074.397930][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12074.398434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12074.398434][T17235] netdev_get_by_index+0x5e/0x80 [12074.398434][T17235] fib6_nh_init+0x3d8/0x15b0 [12074.398434][T17235] ip6_route_info_create+0xf18/0x17d0 [12074.398434][T17235] ip6_route_add+0x1c/0x140 [12074.398434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12074.398434][T17235] addrconf_add_dev+0xe2/0x170 [12074.398434][T17235] inet6_addr_add+0x12f/0xa40 [12074.398434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12074.398434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12074.398434][T17235] netlink_rcv_skb+0x130/0x360 [12074.398434][T17235] netlink_unicast+0x449/0x710 [12074.398434][T17235] netlink_sendmsg+0x723/0xbe0 [12074.398434][T17235] ____sys_sendmsg+0x7b2/0xa10 [12074.398434][T17235] ___sys_sendmsg+0xee/0x170 [12074.398434][T17235] __sys_sendmsg+0xcd/0x170 [12074.398434][T17235] do_syscall_64+0xc6/0x1e0 [12074.398434][T17235] [12074.400785][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12074.400785][T17235] ipv6_add_dev+0x3b9/0x11c0 [12074.400785][T17235] ipv6_find_idev+0x102/0x170 [12074.400785][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12074.400785][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12074.400785][T17235] netlink_rcv_skb+0x130/0x360 [12074.400785][T17235] netlink_unicast+0x449/0x710 [12074.400785][T17235] netlink_sendmsg+0x723/0xbe0 [12074.400785][T17235] ____sys_sendmsg+0x7b2/0xa10 [12074.400785][T17235] ___sys_sendmsg+0xee/0x170 [12074.400785][T17235] __sys_sendmsg+0xcd/0x170 [12074.400785][T17235] do_syscall_64+0xc6/0x1e0 [12074.400785][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12074.400785][T17235] [12074.402526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12074.402526][T17235] neigh_parms_alloc+0x1e5/0x510 [12074.402526][T17235] ipv6_add_dev+0x2fd/0x11c0 [12074.402526][T17235] ipv6_find_idev+0x102/0x170 [12074.402526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12074.402526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12074.402526][T17235] netlink_rcv_skb+0x130/0x360 [12074.402526][T17235] netlink_unicast+0x449/0x710 [12074.402526][T17235] netlink_sendmsg+0x723/0xbe0 [12074.402526][T17235] ____sys_sendmsg+0x7b2/0xa10 [12074.402526][T17235] ___sys_sendmsg+0xee/0x170 [12074.402526][T17235] __sys_sendmsg+0xcd/0x170 [12074.402526][T17235] do_syscall_64+0xc6/0x1e0 [12074.402526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12074.402526][T17235] [12084.525815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12084.526243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12084.526243][T17235] netdev_get_by_index+0x5e/0x80 [12084.526243][T17235] fib6_nh_init+0x3d8/0x15b0 [12084.526243][T17235] ip6_route_info_create+0xf18/0x17d0 [12084.526243][T17235] ip6_route_add+0x1c/0x140 [12084.526243][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12084.526243][T17235] addrconf_add_dev+0xe2/0x170 [12084.526243][T17235] inet6_addr_add+0x12f/0xa40 [12084.526243][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12084.526243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.526243][T17235] netlink_rcv_skb+0x130/0x360 [12084.526243][T17235] netlink_unicast+0x449/0x710 [12084.526243][T17235] netlink_sendmsg+0x723/0xbe0 [12084.526243][T17235] ____sys_sendmsg+0x7b2/0xa10 [12084.526243][T17235] ___sys_sendmsg+0xee/0x170 [12084.526243][T17235] __sys_sendmsg+0xcd/0x170 [12084.526243][T17235] do_syscall_64+0xc6/0x1e0 [12084.526243][T17235] [12084.528459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12084.528459][T17235] ipv6_add_dev+0x3b9/0x11c0 [12084.528459][T17235] ipv6_find_idev+0x102/0x170 [12084.528459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12084.528459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.528459][T17235] netlink_rcv_skb+0x130/0x360 [12084.528459][T17235] netlink_unicast+0x449/0x710 [12084.528459][T17235] netlink_sendmsg+0x723/0xbe0 [12084.528459][T17235] ____sys_sendmsg+0x7b2/0xa10 [12084.528459][T17235] ___sys_sendmsg+0xee/0x170 [12084.528459][T17235] __sys_sendmsg+0xcd/0x170 [12084.528459][T17235] do_syscall_64+0xc6/0x1e0 [12084.528459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12084.528459][T17235] [12084.530184][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12084.530184][T17235] neigh_parms_alloc+0x1e5/0x510 [12084.530184][T17235] ipv6_add_dev+0x2fd/0x11c0 [12084.530184][T17235] ipv6_find_idev+0x102/0x170 [12084.530184][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12084.530184][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.530184][T17235] netlink_rcv_skb+0x130/0x360 [12084.530184][T17235] netlink_unicast+0x449/0x710 [12084.530184][T17235] netlink_sendmsg+0x723/0xbe0 [12084.530184][T17235] ____sys_sendmsg+0x7b2/0xa10 [12084.530184][T17235] ___sys_sendmsg+0xee/0x170 [12084.530184][T17235] __sys_sendmsg+0xcd/0x170 [12084.530184][T17235] do_syscall_64+0xc6/0x1e0 [12084.530184][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12084.530184][T17235] [12094.629882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12094.630369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12094.630369][T17235] netdev_get_by_index+0x5e/0x80 [12094.630369][T17235] fib6_nh_init+0x3d8/0x15b0 [12094.630369][T17235] ip6_route_info_create+0xf18/0x17d0 [12094.630369][T17235] ip6_route_add+0x1c/0x140 [12094.630369][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12094.630369][T17235] addrconf_add_dev+0xe2/0x170 [12094.630369][T17235] inet6_addr_add+0x12f/0xa40 [12094.630369][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12094.630369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.630369][T17235] netlink_rcv_skb+0x130/0x360 [12094.630369][T17235] netlink_unicast+0x449/0x710 [12094.630369][T17235] netlink_sendmsg+0x723/0xbe0 [12094.630369][T17235] ____sys_sendmsg+0x7b2/0xa10 [12094.630369][T17235] ___sys_sendmsg+0xee/0x170 [12094.630369][T17235] __sys_sendmsg+0xcd/0x170 [12094.630369][T17235] do_syscall_64+0xc6/0x1e0 [12094.630369][T17235] [12094.632698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12094.632698][T17235] ipv6_add_dev+0x3b9/0x11c0 [12094.632698][T17235] ipv6_find_idev+0x102/0x170 [12094.632698][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12094.632698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.632698][T17235] netlink_rcv_skb+0x130/0x360 [12094.632698][T17235] netlink_unicast+0x449/0x710 [12094.632698][T17235] netlink_sendmsg+0x723/0xbe0 [12094.632698][T17235] ____sys_sendmsg+0x7b2/0xa10 [12094.632698][T17235] ___sys_sendmsg+0xee/0x170 [12094.632698][T17235] __sys_sendmsg+0xcd/0x170 [12094.632698][T17235] do_syscall_64+0xc6/0x1e0 [12094.632698][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12094.632698][T17235] [12094.634436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12094.634436][T17235] neigh_parms_alloc+0x1e5/0x510 [12094.634436][T17235] ipv6_add_dev+0x2fd/0x11c0 [12094.634436][T17235] ipv6_find_idev+0x102/0x170 [12094.634436][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12094.634436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.634436][T17235] netlink_rcv_skb+0x130/0x360 [12094.634436][T17235] netlink_unicast+0x449/0x710 [12094.634436][T17235] netlink_sendmsg+0x723/0xbe0 [12094.634436][T17235] ____sys_sendmsg+0x7b2/0xa10 [12094.634436][T17235] ___sys_sendmsg+0xee/0x170 [12094.634436][T17235] __sys_sendmsg+0xcd/0x170 [12094.634436][T17235] do_syscall_64+0xc6/0x1e0 [12094.634436][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12094.634436][T17235] [12104.877900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12104.878334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12104.878334][T17235] netdev_get_by_index+0x5e/0x80 [12104.878334][T17235] fib6_nh_init+0x3d8/0x15b0 [12104.878334][T17235] ip6_route_info_create+0xf18/0x17d0 [12104.878334][T17235] ip6_route_add+0x1c/0x140 [12104.878334][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12104.878334][T17235] addrconf_add_dev+0xe2/0x170 [12104.878334][T17235] inet6_addr_add+0x12f/0xa40 [12104.878334][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12104.878334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.878334][T17235] netlink_rcv_skb+0x130/0x360 [12104.878334][T17235] netlink_unicast+0x449/0x710 [12104.878334][T17235] netlink_sendmsg+0x723/0xbe0 [12104.878334][T17235] ____sys_sendmsg+0x7b2/0xa10 [12104.878334][T17235] ___sys_sendmsg+0xee/0x170 [12104.878334][T17235] __sys_sendmsg+0xcd/0x170 [12104.878334][T17235] do_syscall_64+0xc6/0x1e0 [12104.878334][T17235] [12104.880556][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12104.880556][T17235] ipv6_add_dev+0x3b9/0x11c0 [12104.880556][T17235] ipv6_find_idev+0x102/0x170 [12104.880556][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12104.880556][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.880556][T17235] netlink_rcv_skb+0x130/0x360 [12104.880556][T17235] netlink_unicast+0x449/0x710 [12104.880556][T17235] netlink_sendmsg+0x723/0xbe0 [12104.880556][T17235] ____sys_sendmsg+0x7b2/0xa10 [12104.880556][T17235] ___sys_sendmsg+0xee/0x170 [12104.880556][T17235] __sys_sendmsg+0xcd/0x170 [12104.880556][T17235] do_syscall_64+0xc6/0x1e0 [12104.880556][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12104.880556][T17235] [12104.882258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12104.882258][T17235] neigh_parms_alloc+0x1e5/0x510 [12104.882258][T17235] ipv6_add_dev+0x2fd/0x11c0 [12104.882258][T17235] ipv6_find_idev+0x102/0x170 [12104.882258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12104.882258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.882258][T17235] netlink_rcv_skb+0x130/0x360 [12104.882258][T17235] netlink_unicast+0x449/0x710 [12104.882258][T17235] netlink_sendmsg+0x723/0xbe0 [12104.882258][T17235] ____sys_sendmsg+0x7b2/0xa10 [12104.882258][T17235] ___sys_sendmsg+0xee/0x170 [12104.882258][T17235] __sys_sendmsg+0xcd/0x170 [12104.882258][T17235] do_syscall_64+0xc6/0x1e0 [12104.882258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12104.882258][T17235] [12114.965863][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12114.966378][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12114.966378][T17235] netdev_get_by_index+0x5e/0x80 [12114.966378][T17235] fib6_nh_init+0x3d8/0x15b0 [12114.966378][T17235] ip6_route_info_create+0xf18/0x17d0 [12114.966378][T17235] ip6_route_add+0x1c/0x140 [12114.966378][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12114.966378][T17235] addrconf_add_dev+0xe2/0x170 [12114.966378][T17235] inet6_addr_add+0x12f/0xa40 [12114.966378][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12114.966378][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.966378][T17235] netlink_rcv_skb+0x130/0x360 [12114.966378][T17235] netlink_unicast+0x449/0x710 [12114.966378][T17235] netlink_sendmsg+0x723/0xbe0 [12114.966378][T17235] ____sys_sendmsg+0x7b2/0xa10 [12114.966378][T17235] ___sys_sendmsg+0xee/0x170 [12114.966378][T17235] __sys_sendmsg+0xcd/0x170 [12114.966378][T17235] do_syscall_64+0xc6/0x1e0 [12114.966378][T17235] [12114.968724][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12114.968724][T17235] ipv6_add_dev+0x3b9/0x11c0 [12114.968724][T17235] ipv6_find_idev+0x102/0x170 [12114.968724][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12114.968724][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.968724][T17235] netlink_rcv_skb+0x130/0x360 [12114.968724][T17235] netlink_unicast+0x449/0x710 [12114.968724][T17235] netlink_sendmsg+0x723/0xbe0 [12114.968724][T17235] ____sys_sendmsg+0x7b2/0xa10 [12114.968724][T17235] ___sys_sendmsg+0xee/0x170 [12114.968724][T17235] __sys_sendmsg+0xcd/0x170 [12114.968724][T17235] do_syscall_64+0xc6/0x1e0 [12114.968724][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12114.968724][T17235] [12114.970551][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12114.970551][T17235] neigh_parms_alloc+0x1e5/0x510 [12114.970551][T17235] ipv6_add_dev+0x2fd/0x11c0 [12114.970551][T17235] ipv6_find_idev+0x102/0x170 [12114.970551][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12114.970551][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.970551][T17235] netlink_rcv_skb+0x130/0x360 [12114.970551][T17235] netlink_unicast+0x449/0x710 [12114.970551][T17235] netlink_sendmsg+0x723/0xbe0 [12114.970551][T17235] ____sys_sendmsg+0x7b2/0xa10 [12114.970551][T17235] ___sys_sendmsg+0xee/0x170 [12114.970551][T17235] __sys_sendmsg+0xcd/0x170 [12114.970551][T17235] do_syscall_64+0xc6/0x1e0 [12114.970551][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12114.970551][T17235] [12125.093866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12125.094310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12125.094310][T17235] netdev_get_by_index+0x5e/0x80 [12125.094310][T17235] fib6_nh_init+0x3d8/0x15b0 [12125.094310][T17235] ip6_route_info_create+0xf18/0x17d0 [12125.094310][T17235] ip6_route_add+0x1c/0x140 [12125.094310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12125.094310][T17235] addrconf_add_dev+0xe2/0x170 [12125.094310][T17235] inet6_addr_add+0x12f/0xa40 [12125.094310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12125.094310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12125.094310][T17235] netlink_rcv_skb+0x130/0x360 [12125.094310][T17235] netlink_unicast+0x449/0x710 [12125.094310][T17235] netlink_sendmsg+0x723/0xbe0 [12125.094310][T17235] ____sys_sendmsg+0x7b2/0xa10 [12125.094310][T17235] ___sys_sendmsg+0xee/0x170 [12125.094310][T17235] __sys_sendmsg+0xcd/0x170 [12125.094310][T17235] do_syscall_64+0xc6/0x1e0 [12125.094310][T17235] [12125.096642][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12125.096642][T17235] ipv6_add_dev+0x3b9/0x11c0 [12125.096642][T17235] ipv6_find_idev+0x102/0x170 [12125.096642][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12125.096642][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12125.096642][T17235] netlink_rcv_skb+0x130/0x360 [12125.096642][T17235] netlink_unicast+0x449/0x710 [12125.096642][T17235] netlink_sendmsg+0x723/0xbe0 [12125.096642][T17235] ____sys_sendmsg+0x7b2/0xa10 [12125.096642][T17235] ___sys_sendmsg+0xee/0x170 [12125.096642][T17235] __sys_sendmsg+0xcd/0x170 [12125.096642][T17235] do_syscall_64+0xc6/0x1e0 [12125.096642][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12125.096642][T17235] [12125.098356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12125.098356][T17235] neigh_parms_alloc+0x1e5/0x510 [12125.098356][T17235] ipv6_add_dev+0x2fd/0x11c0 [12125.098356][T17235] ipv6_find_idev+0x102/0x170 [12125.098356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12125.098356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12125.098356][T17235] netlink_rcv_skb+0x130/0x360 [12125.098356][T17235] netlink_unicast+0x449/0x710 [12125.098356][T17235] netlink_sendmsg+0x723/0xbe0 [12125.098356][T17235] ____sys_sendmsg+0x7b2/0xa10 [12125.098356][T17235] ___sys_sendmsg+0xee/0x170 [12125.098356][T17235] __sys_sendmsg+0xcd/0x170 [12125.098356][T17235] do_syscall_64+0xc6/0x1e0 [12125.098356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12125.098356][T17235] [12135.341903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12135.342360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12135.342360][T17235] netdev_get_by_index+0x5e/0x80 [12135.342360][T17235] fib6_nh_init+0x3d8/0x15b0 [12135.342360][T17235] ip6_route_info_create+0xf18/0x17d0 [12135.342360][T17235] ip6_route_add+0x1c/0x140 [12135.342360][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12135.342360][T17235] addrconf_add_dev+0xe2/0x170 [12135.342360][T17235] inet6_addr_add+0x12f/0xa40 [12135.342360][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12135.342360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.342360][T17235] netlink_rcv_skb+0x130/0x360 [12135.342360][T17235] netlink_unicast+0x449/0x710 [12135.342360][T17235] netlink_sendmsg+0x723/0xbe0 [12135.342360][T17235] ____sys_sendmsg+0x7b2/0xa10 [12135.342360][T17235] ___sys_sendmsg+0xee/0x170 [12135.342360][T17235] __sys_sendmsg+0xcd/0x170 [12135.342360][T17235] do_syscall_64+0xc6/0x1e0 [12135.342360][T17235] [12135.344591][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12135.344591][T17235] ipv6_add_dev+0x3b9/0x11c0 [12135.344591][T17235] ipv6_find_idev+0x102/0x170 [12135.344591][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12135.344591][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.344591][T17235] netlink_rcv_skb+0x130/0x360 [12135.344591][T17235] netlink_unicast+0x449/0x710 [12135.344591][T17235] netlink_sendmsg+0x723/0xbe0 [12135.344591][T17235] ____sys_sendmsg+0x7b2/0xa10 [12135.344591][T17235] ___sys_sendmsg+0xee/0x170 [12135.344591][T17235] __sys_sendmsg+0xcd/0x170 [12135.344591][T17235] do_syscall_64+0xc6/0x1e0 [12135.344591][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12135.344591][T17235] [12135.346312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12135.346312][T17235] neigh_parms_alloc+0x1e5/0x510 [12135.346312][T17235] ipv6_add_dev+0x2fd/0x11c0 [12135.346312][T17235] ipv6_find_idev+0x102/0x170 [12135.346312][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12135.346312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.346312][T17235] netlink_rcv_skb+0x130/0x360 [12135.346312][T17235] netlink_unicast+0x449/0x710 [12135.346312][T17235] netlink_sendmsg+0x723/0xbe0 [12135.346312][T17235] ____sys_sendmsg+0x7b2/0xa10 [12135.346312][T17235] ___sys_sendmsg+0xee/0x170 [12135.346312][T17235] __sys_sendmsg+0xcd/0x170 [12135.346312][T17235] do_syscall_64+0xc6/0x1e0 [12135.346312][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12135.346312][T17235] [12145.589866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12145.590378][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12145.590378][T17235] netdev_get_by_index+0x5e/0x80 [12145.590378][T17235] fib6_nh_init+0x3d8/0x15b0 [12145.590378][T17235] ip6_route_info_create+0xf18/0x17d0 [12145.590378][T17235] ip6_route_add+0x1c/0x140 [12145.590378][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12145.590378][T17235] addrconf_add_dev+0xe2/0x170 [12145.590378][T17235] inet6_addr_add+0x12f/0xa40 [12145.590378][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12145.590378][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.590378][T17235] netlink_rcv_skb+0x130/0x360 [12145.590378][T17235] netlink_unicast+0x449/0x710 [12145.590378][T17235] netlink_sendmsg+0x723/0xbe0 [12145.590378][T17235] ____sys_sendmsg+0x7b2/0xa10 [12145.590378][T17235] ___sys_sendmsg+0xee/0x170 [12145.590378][T17235] __sys_sendmsg+0xcd/0x170 [12145.590378][T17235] do_syscall_64+0xc6/0x1e0 [12145.590378][T17235] [12145.592608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12145.592608][T17235] ipv6_add_dev+0x3b9/0x11c0 [12145.592608][T17235] ipv6_find_idev+0x102/0x170 [12145.592608][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12145.592608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.592608][T17235] netlink_rcv_skb+0x130/0x360 [12145.592608][T17235] netlink_unicast+0x449/0x710 [12145.592608][T17235] netlink_sendmsg+0x723/0xbe0 [12145.592608][T17235] ____sys_sendmsg+0x7b2/0xa10 [12145.592608][T17235] ___sys_sendmsg+0xee/0x170 [12145.592608][T17235] __sys_sendmsg+0xcd/0x170 [12145.592608][T17235] do_syscall_64+0xc6/0x1e0 [12145.592608][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12145.592608][T17235] [12145.594420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12145.594420][T17235] neigh_parms_alloc+0x1e5/0x510 [12145.594420][T17235] ipv6_add_dev+0x2fd/0x11c0 [12145.594420][T17235] ipv6_find_idev+0x102/0x170 [12145.594420][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12145.594420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.594420][T17235] netlink_rcv_skb+0x130/0x360 [12145.594420][T17235] netlink_unicast+0x449/0x710 [12145.594420][T17235] netlink_sendmsg+0x723/0xbe0 [12145.594420][T17235] ____sys_sendmsg+0x7b2/0xa10 [12145.594420][T17235] ___sys_sendmsg+0xee/0x170 [12145.594420][T17235] __sys_sendmsg+0xcd/0x170 [12145.594420][T17235] do_syscall_64+0xc6/0x1e0 [12145.594420][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12145.594420][T17235] [12155.805857][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12155.806302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12155.806302][T17235] netdev_get_by_index+0x5e/0x80 [12155.806302][T17235] fib6_nh_init+0x3d8/0x15b0 [12155.806302][T17235] ip6_route_info_create+0xf18/0x17d0 [12155.806302][T17235] ip6_route_add+0x1c/0x140 [12155.806302][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12155.806302][T17235] addrconf_add_dev+0xe2/0x170 [12155.806302][T17235] inet6_addr_add+0x12f/0xa40 [12155.806302][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12155.806302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.806302][T17235] netlink_rcv_skb+0x130/0x360 [12155.806302][T17235] netlink_unicast+0x449/0x710 [12155.806302][T17235] netlink_sendmsg+0x723/0xbe0 [12155.806302][T17235] ____sys_sendmsg+0x7b2/0xa10 [12155.806302][T17235] ___sys_sendmsg+0xee/0x170 [12155.806302][T17235] __sys_sendmsg+0xcd/0x170 [12155.806302][T17235] do_syscall_64+0xc6/0x1e0 [12155.806302][T17235] [12155.808535][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12155.808535][T17235] ipv6_add_dev+0x3b9/0x11c0 [12155.808535][T17235] ipv6_find_idev+0x102/0x170 [12155.808535][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12155.808535][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.808535][T17235] netlink_rcv_skb+0x130/0x360 [12155.808535][T17235] netlink_unicast+0x449/0x710 [12155.808535][T17235] netlink_sendmsg+0x723/0xbe0 [12155.808535][T17235] ____sys_sendmsg+0x7b2/0xa10 [12155.808535][T17235] ___sys_sendmsg+0xee/0x170 [12155.808535][T17235] __sys_sendmsg+0xcd/0x170 [12155.808535][T17235] do_syscall_64+0xc6/0x1e0 [12155.808535][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12155.808535][T17235] [12155.810243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12155.810243][T17235] neigh_parms_alloc+0x1e5/0x510 [12155.810243][T17235] ipv6_add_dev+0x2fd/0x11c0 [12155.810243][T17235] ipv6_find_idev+0x102/0x170 [12155.810243][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12155.810243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.810243][T17235] netlink_rcv_skb+0x130/0x360 [12155.810243][T17235] netlink_unicast+0x449/0x710 [12155.810243][T17235] netlink_sendmsg+0x723/0xbe0 [12155.810243][T17235] ____sys_sendmsg+0x7b2/0xa10 [12155.810243][T17235] ___sys_sendmsg+0xee/0x170 [12155.810243][T17235] __sys_sendmsg+0xcd/0x170 [12155.810243][T17235] do_syscall_64+0xc6/0x1e0 [12155.810243][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12155.810243][T17235] [12166.053930][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12166.054437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12166.054437][T17235] netdev_get_by_index+0x5e/0x80 [12166.054437][T17235] fib6_nh_init+0x3d8/0x15b0 [12166.054437][T17235] ip6_route_info_create+0xf18/0x17d0 [12166.054437][T17235] ip6_route_add+0x1c/0x140 [12166.054437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12166.054437][T17235] addrconf_add_dev+0xe2/0x170 [12166.054437][T17235] inet6_addr_add+0x12f/0xa40 [12166.054437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12166.054437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12166.054437][T17235] netlink_rcv_skb+0x130/0x360 [12166.054437][T17235] netlink_unicast+0x449/0x710 [12166.054437][T17235] netlink_sendmsg+0x723/0xbe0 [12166.054437][T17235] ____sys_sendmsg+0x7b2/0xa10 [12166.054437][T17235] ___sys_sendmsg+0xee/0x170 [12166.054437][T17235] __sys_sendmsg+0xcd/0x170 [12166.054437][T17235] do_syscall_64+0xc6/0x1e0 [12166.054437][T17235] [12166.056691][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12166.056691][T17235] ipv6_add_dev+0x3b9/0x11c0 [12166.056691][T17235] ipv6_find_idev+0x102/0x170 [12166.056691][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12166.056691][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12166.056691][T17235] netlink_rcv_skb+0x130/0x360 [12166.056691][T17235] netlink_unicast+0x449/0x710 [12166.056691][T17235] netlink_sendmsg+0x723/0xbe0 [12166.056691][T17235] ____sys_sendmsg+0x7b2/0xa10 [12166.056691][T17235] ___sys_sendmsg+0xee/0x170 [12166.056691][T17235] __sys_sendmsg+0xcd/0x170 [12166.056691][T17235] do_syscall_64+0xc6/0x1e0 [12166.056691][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12166.056691][T17235] [12166.058578][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12166.058578][T17235] neigh_parms_alloc+0x1e5/0x510 [12166.058578][T17235] ipv6_add_dev+0x2fd/0x11c0 [12166.058578][T17235] ipv6_find_idev+0x102/0x170 [12166.058578][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12166.058578][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12166.058578][T17235] netlink_rcv_skb+0x130/0x360 [12166.058578][T17235] netlink_unicast+0x449/0x710 [12166.058578][T17235] netlink_sendmsg+0x723/0xbe0 [12166.058578][T17235] ____sys_sendmsg+0x7b2/0xa10 [12166.058578][T17235] ___sys_sendmsg+0xee/0x170 [12166.058578][T17235] __sys_sendmsg+0xcd/0x170 [12166.058578][T17235] do_syscall_64+0xc6/0x1e0 [12166.058578][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12166.058578][T17235] [12176.213811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12176.214321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12176.214321][T17235] netdev_get_by_index+0x5e/0x80 [12176.214321][T17235] fib6_nh_init+0x3d8/0x15b0 [12176.214321][T17235] ip6_route_info_create+0xf18/0x17d0 [12176.214321][T17235] ip6_route_add+0x1c/0x140 [12176.214321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12176.214321][T17235] addrconf_add_dev+0xe2/0x170 [12176.214321][T17235] inet6_addr_add+0x12f/0xa40 [12176.214321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12176.214321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.214321][T17235] netlink_rcv_skb+0x130/0x360 [12176.214321][T17235] netlink_unicast+0x449/0x710 [12176.214321][T17235] netlink_sendmsg+0x723/0xbe0 [12176.214321][T17235] ____sys_sendmsg+0x7b2/0xa10 [12176.214321][T17235] ___sys_sendmsg+0xee/0x170 [12176.214321][T17235] __sys_sendmsg+0xcd/0x170 [12176.214321][T17235] do_syscall_64+0xc6/0x1e0 [12176.214321][T17235] [12176.216558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12176.216558][T17235] ipv6_add_dev+0x3b9/0x11c0 [12176.216558][T17235] ipv6_find_idev+0x102/0x170 [12176.216558][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12176.216558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.216558][T17235] netlink_rcv_skb+0x130/0x360 [12176.216558][T17235] netlink_unicast+0x449/0x710 [12176.216558][T17235] netlink_sendmsg+0x723/0xbe0 [12176.216558][T17235] ____sys_sendmsg+0x7b2/0xa10 [12176.216558][T17235] ___sys_sendmsg+0xee/0x170 [12176.216558][T17235] __sys_sendmsg+0xcd/0x170 [12176.216558][T17235] do_syscall_64+0xc6/0x1e0 [12176.216558][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12176.216558][T17235] [12176.218386][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12176.218386][T17235] neigh_parms_alloc+0x1e5/0x510 [12176.218386][T17235] ipv6_add_dev+0x2fd/0x11c0 [12176.218386][T17235] ipv6_find_idev+0x102/0x170 [12176.218386][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12176.218386][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.218386][T17235] netlink_rcv_skb+0x130/0x360 [12176.218386][T17235] netlink_unicast+0x449/0x710 [12176.218386][T17235] netlink_sendmsg+0x723/0xbe0 [12176.218386][T17235] ____sys_sendmsg+0x7b2/0xa10 [12176.218386][T17235] ___sys_sendmsg+0xee/0x170 [12176.218386][T17235] __sys_sendmsg+0xcd/0x170 [12176.218386][T17235] do_syscall_64+0xc6/0x1e0 [12176.218386][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12176.218386][T17235] [12186.461828][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12186.462329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12186.462329][T17235] netdev_get_by_index+0x5e/0x80 [12186.462329][T17235] fib6_nh_init+0x3d8/0x15b0 [12186.462329][T17235] ip6_route_info_create+0xf18/0x17d0 [12186.462329][T17235] ip6_route_add+0x1c/0x140 [12186.462329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12186.462329][T17235] addrconf_add_dev+0xe2/0x170 [12186.462329][T17235] inet6_addr_add+0x12f/0xa40 [12186.462329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12186.462329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.462329][T17235] netlink_rcv_skb+0x130/0x360 [12186.462329][T17235] netlink_unicast+0x449/0x710 [12186.462329][T17235] netlink_sendmsg+0x723/0xbe0 [12186.462329][T17235] ____sys_sendmsg+0x7b2/0xa10 [12186.462329][T17235] ___sys_sendmsg+0xee/0x170 [12186.462329][T17235] __sys_sendmsg+0xcd/0x170 [12186.462329][T17235] do_syscall_64+0xc6/0x1e0 [12186.462329][T17235] [12186.464573][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12186.464573][T17235] ipv6_add_dev+0x3b9/0x11c0 [12186.464573][T17235] ipv6_find_idev+0x102/0x170 [12186.464573][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12186.464573][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.464573][T17235] netlink_rcv_skb+0x130/0x360 [12186.464573][T17235] netlink_unicast+0x449/0x710 [12186.464573][T17235] netlink_sendmsg+0x723/0xbe0 [12186.464573][T17235] ____sys_sendmsg+0x7b2/0xa10 [12186.464573][T17235] ___sys_sendmsg+0xee/0x170 [12186.464573][T17235] __sys_sendmsg+0xcd/0x170 [12186.464573][T17235] do_syscall_64+0xc6/0x1e0 [12186.464573][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12186.464573][T17235] [12186.466297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12186.466297][T17235] neigh_parms_alloc+0x1e5/0x510 [12186.466297][T17235] ipv6_add_dev+0x2fd/0x11c0 [12186.466297][T17235] ipv6_find_idev+0x102/0x170 [12186.466297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12186.466297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.466297][T17235] netlink_rcv_skb+0x130/0x360 [12186.466297][T17235] netlink_unicast+0x449/0x710 [12186.466297][T17235] netlink_sendmsg+0x723/0xbe0 [12186.466297][T17235] ____sys_sendmsg+0x7b2/0xa10 [12186.466297][T17235] ___sys_sendmsg+0xee/0x170 [12186.466297][T17235] __sys_sendmsg+0xcd/0x170 [12186.466297][T17235] do_syscall_64+0xc6/0x1e0 [12186.466297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12186.466297][T17235] [12196.477967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12196.478433][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12196.478433][T17235] netdev_get_by_index+0x5e/0x80 [12196.478433][T17235] fib6_nh_init+0x3d8/0x15b0 [12196.478433][T17235] ip6_route_info_create+0xf18/0x17d0 [12196.478433][T17235] ip6_route_add+0x1c/0x140 [12196.478433][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12196.478433][T17235] addrconf_add_dev+0xe2/0x170 [12196.478433][T17235] inet6_addr_add+0x12f/0xa40 [12196.478433][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12196.478433][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.478433][T17235] netlink_rcv_skb+0x130/0x360 [12196.478433][T17235] netlink_unicast+0x449/0x710 [12196.478433][T17235] netlink_sendmsg+0x723/0xbe0 [12196.478433][T17235] ____sys_sendmsg+0x7b2/0xa10 [12196.478433][T17235] ___sys_sendmsg+0xee/0x170 [12196.478433][T17235] __sys_sendmsg+0xcd/0x170 [12196.478433][T17235] do_syscall_64+0xc6/0x1e0 [12196.478433][T17235] [12196.480698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12196.480698][T17235] ipv6_add_dev+0x3b9/0x11c0 [12196.480698][T17235] ipv6_find_idev+0x102/0x170 [12196.480698][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12196.480698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.480698][T17235] netlink_rcv_skb+0x130/0x360 [12196.480698][T17235] netlink_unicast+0x449/0x710 [12196.480698][T17235] netlink_sendmsg+0x723/0xbe0 [12196.480698][T17235] ____sys_sendmsg+0x7b2/0xa10 [12196.480698][T17235] ___sys_sendmsg+0xee/0x170 [12196.480698][T17235] __sys_sendmsg+0xcd/0x170 [12196.480698][T17235] do_syscall_64+0xc6/0x1e0 [12196.480698][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12196.480698][T17235] [12196.482428][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12196.482428][T17235] neigh_parms_alloc+0x1e5/0x510 [12196.482428][T17235] ipv6_add_dev+0x2fd/0x11c0 [12196.482428][T17235] ipv6_find_idev+0x102/0x170 [12196.482428][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12196.482428][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.482428][T17235] netlink_rcv_skb+0x130/0x360 [12196.482428][T17235] netlink_unicast+0x449/0x710 [12196.482428][T17235] netlink_sendmsg+0x723/0xbe0 [12196.482428][T17235] ____sys_sendmsg+0x7b2/0xa10 [12196.482428][T17235] ___sys_sendmsg+0xee/0x170 [12196.482428][T17235] __sys_sendmsg+0xcd/0x170 [12196.482428][T17235] do_syscall_64+0xc6/0x1e0 [12196.482428][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12196.482428][T17235] [12206.725814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12206.726252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12206.726252][T17235] netdev_get_by_index+0x5e/0x80 [12206.726252][T17235] fib6_nh_init+0x3d8/0x15b0 [12206.726252][T17235] ip6_route_info_create+0xf18/0x17d0 [12206.726252][T17235] ip6_route_add+0x1c/0x140 [12206.726252][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12206.726252][T17235] addrconf_add_dev+0xe2/0x170 [12206.726252][T17235] inet6_addr_add+0x12f/0xa40 [12206.726252][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12206.726252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.726252][T17235] netlink_rcv_skb+0x130/0x360 [12206.726252][T17235] netlink_unicast+0x449/0x710 [12206.726252][T17235] netlink_sendmsg+0x723/0xbe0 [12206.726252][T17235] ____sys_sendmsg+0x7b2/0xa10 [12206.726252][T17235] ___sys_sendmsg+0xee/0x170 [12206.726252][T17235] __sys_sendmsg+0xcd/0x170 [12206.726252][T17235] do_syscall_64+0xc6/0x1e0 [12206.726252][T17235] [12206.728473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12206.728473][T17235] ipv6_add_dev+0x3b9/0x11c0 [12206.728473][T17235] ipv6_find_idev+0x102/0x170 [12206.728473][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12206.728473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.728473][T17235] netlink_rcv_skb+0x130/0x360 [12206.728473][T17235] netlink_unicast+0x449/0x710 [12206.728473][T17235] netlink_sendmsg+0x723/0xbe0 [12206.728473][T17235] ____sys_sendmsg+0x7b2/0xa10 [12206.728473][T17235] ___sys_sendmsg+0xee/0x170 [12206.728473][T17235] __sys_sendmsg+0xcd/0x170 [12206.728473][T17235] do_syscall_64+0xc6/0x1e0 [12206.728473][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12206.728473][T17235] [12206.730187][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12206.730187][T17235] neigh_parms_alloc+0x1e5/0x510 [12206.730187][T17235] ipv6_add_dev+0x2fd/0x11c0 [12206.730187][T17235] ipv6_find_idev+0x102/0x170 [12206.730187][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12206.730187][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.730187][T17235] netlink_rcv_skb+0x130/0x360 [12206.730187][T17235] netlink_unicast+0x449/0x710 [12206.730187][T17235] netlink_sendmsg+0x723/0xbe0 [12206.730187][T17235] ____sys_sendmsg+0x7b2/0xa10 [12206.730187][T17235] ___sys_sendmsg+0xee/0x170 [12206.730187][T17235] __sys_sendmsg+0xcd/0x170 [12206.730187][T17235] do_syscall_64+0xc6/0x1e0 [12206.730187][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12206.730187][T17235] [12216.797903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12216.798345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12216.798345][T17235] netdev_get_by_index+0x5e/0x80 [12216.798345][T17235] fib6_nh_init+0x3d8/0x15b0 [12216.798345][T17235] ip6_route_info_create+0xf18/0x17d0 [12216.798345][T17235] ip6_route_add+0x1c/0x140 [12216.798345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12216.798345][T17235] addrconf_add_dev+0xe2/0x170 [12216.798345][T17235] inet6_addr_add+0x12f/0xa40 [12216.798345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12216.798345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12216.798345][T17235] netlink_rcv_skb+0x130/0x360 [12216.798345][T17235] netlink_unicast+0x449/0x710 [12216.798345][T17235] netlink_sendmsg+0x723/0xbe0 [12216.798345][T17235] ____sys_sendmsg+0x7b2/0xa10 [12216.798345][T17235] ___sys_sendmsg+0xee/0x170 [12216.798345][T17235] __sys_sendmsg+0xcd/0x170 [12216.798345][T17235] do_syscall_64+0xc6/0x1e0 [12216.798345][T17235] [12216.800644][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12216.800644][T17235] ipv6_add_dev+0x3b9/0x11c0 [12216.800644][T17235] ipv6_find_idev+0x102/0x170 [12216.800644][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12216.800644][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12216.800644][T17235] netlink_rcv_skb+0x130/0x360 [12216.800644][T17235] netlink_unicast+0x449/0x710 [12216.800644][T17235] netlink_sendmsg+0x723/0xbe0 [12216.800644][T17235] ____sys_sendmsg+0x7b2/0xa10 [12216.800644][T17235] ___sys_sendmsg+0xee/0x170 [12216.800644][T17235] __sys_sendmsg+0xcd/0x170 [12216.800644][T17235] do_syscall_64+0xc6/0x1e0 [12216.800644][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12216.800644][T17235] [12216.802359][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12216.802359][T17235] neigh_parms_alloc+0x1e5/0x510 [12216.802359][T17235] ipv6_add_dev+0x2fd/0x11c0 [12216.802359][T17235] ipv6_find_idev+0x102/0x170 [12216.802359][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12216.802359][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12216.802359][T17235] netlink_rcv_skb+0x130/0x360 [12216.802359][T17235] netlink_unicast+0x449/0x710 [12216.802359][T17235] netlink_sendmsg+0x723/0xbe0 [12216.802359][T17235] ____sys_sendmsg+0x7b2/0xa10 [12216.802359][T17235] ___sys_sendmsg+0xee/0x170 [12216.802359][T17235] __sys_sendmsg+0xcd/0x170 [12216.802359][T17235] do_syscall_64+0xc6/0x1e0 [12216.802359][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12216.802359][T17235] [12227.045898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12227.046395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12227.046395][T17235] netdev_get_by_index+0x5e/0x80 [12227.046395][T17235] fib6_nh_init+0x3d8/0x15b0 [12227.046395][T17235] ip6_route_info_create+0xf18/0x17d0 [12227.046395][T17235] ip6_route_add+0x1c/0x140 [12227.046395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12227.046395][T17235] addrconf_add_dev+0xe2/0x170 [12227.046395][T17235] inet6_addr_add+0x12f/0xa40 [12227.046395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12227.046395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.046395][T17235] netlink_rcv_skb+0x130/0x360 [12227.046395][T17235] netlink_unicast+0x449/0x710 [12227.046395][T17235] netlink_sendmsg+0x723/0xbe0 [12227.046395][T17235] ____sys_sendmsg+0x7b2/0xa10 [12227.046395][T17235] ___sys_sendmsg+0xee/0x170 [12227.046395][T17235] __sys_sendmsg+0xcd/0x170 [12227.046395][T17235] do_syscall_64+0xc6/0x1e0 [12227.046395][T17235] [12227.048959][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12227.048959][T17235] ipv6_add_dev+0x3b9/0x11c0 [12227.048959][T17235] ipv6_find_idev+0x102/0x170 [12227.048959][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12227.048959][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.048959][T17235] netlink_rcv_skb+0x130/0x360 [12227.048959][T17235] netlink_unicast+0x449/0x710 [12227.048959][T17235] netlink_sendmsg+0x723/0xbe0 [12227.048959][T17235] ____sys_sendmsg+0x7b2/0xa10 [12227.048959][T17235] ___sys_sendmsg+0xee/0x170 [12227.048959][T17235] __sys_sendmsg+0xcd/0x170 [12227.048959][T17235] do_syscall_64+0xc6/0x1e0 [12227.048959][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12227.048959][T17235] [12227.050667][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12227.050667][T17235] neigh_parms_alloc+0x1e5/0x510 [12227.050667][T17235] ipv6_add_dev+0x2fd/0x11c0 [12227.050667][T17235] ipv6_find_idev+0x102/0x170 [12227.050667][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12227.050667][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.050667][T17235] netlink_rcv_skb+0x130/0x360 [12227.050667][T17235] netlink_unicast+0x449/0x710 [12227.050667][T17235] netlink_sendmsg+0x723/0xbe0 [12227.050667][T17235] ____sys_sendmsg+0x7b2/0xa10 [12227.050667][T17235] ___sys_sendmsg+0xee/0x170 [12227.050667][T17235] __sys_sendmsg+0xcd/0x170 [12227.050667][T17235] do_syscall_64+0xc6/0x1e0 [12227.050667][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12227.050667][T17235] [12237.293826][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12237.294325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12237.294325][T17235] netdev_get_by_index+0x5e/0x80 [12237.294325][T17235] fib6_nh_init+0x3d8/0x15b0 [12237.294325][T17235] ip6_route_info_create+0xf18/0x17d0 [12237.294325][T17235] ip6_route_add+0x1c/0x140 [12237.294325][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12237.294325][T17235] addrconf_add_dev+0xe2/0x170 [12237.294325][T17235] inet6_addr_add+0x12f/0xa40 [12237.294325][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12237.294325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.294325][T17235] netlink_rcv_skb+0x130/0x360 [12237.294325][T17235] netlink_unicast+0x449/0x710 [12237.294325][T17235] netlink_sendmsg+0x723/0xbe0 [12237.294325][T17235] ____sys_sendmsg+0x7b2/0xa10 [12237.294325][T17235] ___sys_sendmsg+0xee/0x170 [12237.294325][T17235] __sys_sendmsg+0xcd/0x170 [12237.294325][T17235] do_syscall_64+0xc6/0x1e0 [12237.294325][T17235] [12237.296553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12237.296553][T17235] ipv6_add_dev+0x3b9/0x11c0 [12237.296553][T17235] ipv6_find_idev+0x102/0x170 [12237.296553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12237.296553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.296553][T17235] netlink_rcv_skb+0x130/0x360 [12237.296553][T17235] netlink_unicast+0x449/0x710 [12237.296553][T17235] netlink_sendmsg+0x723/0xbe0 [12237.296553][T17235] ____sys_sendmsg+0x7b2/0xa10 [12237.296553][T17235] ___sys_sendmsg+0xee/0x170 [12237.296553][T17235] __sys_sendmsg+0xcd/0x170 [12237.296553][T17235] do_syscall_64+0xc6/0x1e0 [12237.296553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12237.296553][T17235] [12237.298263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12237.298263][T17235] neigh_parms_alloc+0x1e5/0x510 [12237.298263][T17235] ipv6_add_dev+0x2fd/0x11c0 [12237.298263][T17235] ipv6_find_idev+0x102/0x170 [12237.298263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12237.298263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.298263][T17235] netlink_rcv_skb+0x130/0x360 [12237.298263][T17235] netlink_unicast+0x449/0x710 [12237.298263][T17235] netlink_sendmsg+0x723/0xbe0 [12237.298263][T17235] ____sys_sendmsg+0x7b2/0xa10 [12237.298263][T17235] ___sys_sendmsg+0xee/0x170 [12237.298263][T17235] __sys_sendmsg+0xcd/0x170 [12237.298263][T17235] do_syscall_64+0xc6/0x1e0 [12237.298263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12237.298263][T17235] [12247.501876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12247.502382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12247.502382][T17235] netdev_get_by_index+0x5e/0x80 [12247.502382][T17235] fib6_nh_init+0x3d8/0x15b0 [12247.502382][T17235] ip6_route_info_create+0xf18/0x17d0 [12247.502382][T17235] ip6_route_add+0x1c/0x140 [12247.502382][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12247.502382][T17235] addrconf_add_dev+0xe2/0x170 [12247.502382][T17235] inet6_addr_add+0x12f/0xa40 [12247.502382][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12247.502382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.502382][T17235] netlink_rcv_skb+0x130/0x360 [12247.502382][T17235] netlink_unicast+0x449/0x710 [12247.502382][T17235] netlink_sendmsg+0x723/0xbe0 [12247.502382][T17235] ____sys_sendmsg+0x7b2/0xa10 [12247.502382][T17235] ___sys_sendmsg+0xee/0x170 [12247.502382][T17235] __sys_sendmsg+0xcd/0x170 [12247.502382][T17235] do_syscall_64+0xc6/0x1e0 [12247.502382][T17235] [12247.504611][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12247.504611][T17235] ipv6_add_dev+0x3b9/0x11c0 [12247.504611][T17235] ipv6_find_idev+0x102/0x170 [12247.504611][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12247.504611][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.504611][T17235] netlink_rcv_skb+0x130/0x360 [12247.504611][T17235] netlink_unicast+0x449/0x710 [12247.504611][T17235] netlink_sendmsg+0x723/0xbe0 [12247.504611][T17235] ____sys_sendmsg+0x7b2/0xa10 [12247.504611][T17235] ___sys_sendmsg+0xee/0x170 [12247.504611][T17235] __sys_sendmsg+0xcd/0x170 [12247.504611][T17235] do_syscall_64+0xc6/0x1e0 [12247.504611][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12247.504611][T17235] [12247.506339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12247.506339][T17235] neigh_parms_alloc+0x1e5/0x510 [12247.506339][T17235] ipv6_add_dev+0x2fd/0x11c0 [12247.506339][T17235] ipv6_find_idev+0x102/0x170 [12247.506339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12247.506339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.506339][T17235] netlink_rcv_skb+0x130/0x360 [12247.506339][T17235] netlink_unicast+0x449/0x710 [12247.506339][T17235] netlink_sendmsg+0x723/0xbe0 [12247.506339][T17235] ____sys_sendmsg+0x7b2/0xa10 [12247.506339][T17235] ___sys_sendmsg+0xee/0x170 [12247.506339][T17235] __sys_sendmsg+0xcd/0x170 [12247.506339][T17235] do_syscall_64+0xc6/0x1e0 [12247.506339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12247.506339][T17235] [12257.525905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12257.526402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12257.526402][T17235] netdev_get_by_index+0x5e/0x80 [12257.526402][T17235] fib6_nh_init+0x3d8/0x15b0 [12257.526402][T17235] ip6_route_info_create+0xf18/0x17d0 [12257.526402][T17235] ip6_route_add+0x1c/0x140 [12257.526402][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12257.526402][T17235] addrconf_add_dev+0xe2/0x170 [12257.526402][T17235] inet6_addr_add+0x12f/0xa40 [12257.526402][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12257.526402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12257.526402][T17235] netlink_rcv_skb+0x130/0x360 [12257.526402][T17235] netlink_unicast+0x449/0x710 [12257.526402][T17235] netlink_sendmsg+0x723/0xbe0 [12257.526402][T17235] ____sys_sendmsg+0x7b2/0xa10 [12257.526402][T17235] ___sys_sendmsg+0xee/0x170 [12257.526402][T17235] __sys_sendmsg+0xcd/0x170 [12257.526402][T17235] do_syscall_64+0xc6/0x1e0 [12257.526402][T17235] [12257.528626][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12257.528626][T17235] ipv6_add_dev+0x3b9/0x11c0 [12257.528626][T17235] ipv6_find_idev+0x102/0x170 [12257.528626][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12257.528626][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12257.528626][T17235] netlink_rcv_skb+0x130/0x360 [12257.528626][T17235] netlink_unicast+0x449/0x710 [12257.528626][T17235] netlink_sendmsg+0x723/0xbe0 [12257.528626][T17235] ____sys_sendmsg+0x7b2/0xa10 [12257.528626][T17235] ___sys_sendmsg+0xee/0x170 [12257.528626][T17235] __sys_sendmsg+0xcd/0x170 [12257.528626][T17235] do_syscall_64+0xc6/0x1e0 [12257.528626][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12257.528626][T17235] [12257.530446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12257.530446][T17235] neigh_parms_alloc+0x1e5/0x510 [12257.530446][T17235] ipv6_add_dev+0x2fd/0x11c0 [12257.530446][T17235] ipv6_find_idev+0x102/0x170 [12257.530446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12257.530446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12257.530446][T17235] netlink_rcv_skb+0x130/0x360 [12257.530446][T17235] netlink_unicast+0x449/0x710 [12257.530446][T17235] netlink_sendmsg+0x723/0xbe0 [12257.530446][T17235] ____sys_sendmsg+0x7b2/0xa10 [12257.530446][T17235] ___sys_sendmsg+0xee/0x170 [12257.530446][T17235] __sys_sendmsg+0xcd/0x170 [12257.530446][T17235] do_syscall_64+0xc6/0x1e0 [12257.530446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12257.530446][T17235] [12267.773886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12267.774337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12267.774337][T17235] netdev_get_by_index+0x5e/0x80 [12267.774337][T17235] fib6_nh_init+0x3d8/0x15b0 [12267.774337][T17235] ip6_route_info_create+0xf18/0x17d0 [12267.774337][T17235] ip6_route_add+0x1c/0x140 [12267.774337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12267.774337][T17235] addrconf_add_dev+0xe2/0x170 [12267.774337][T17235] inet6_addr_add+0x12f/0xa40 [12267.774337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12267.774337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12267.774337][T17235] netlink_rcv_skb+0x130/0x360 [12267.774337][T17235] netlink_unicast+0x449/0x710 [12267.774337][T17235] netlink_sendmsg+0x723/0xbe0 [12267.774337][T17235] ____sys_sendmsg+0x7b2/0xa10 [12267.774337][T17235] ___sys_sendmsg+0xee/0x170 [12267.774337][T17235] __sys_sendmsg+0xcd/0x170 [12267.774337][T17235] do_syscall_64+0xc6/0x1e0 [12267.774337][T17235] [12267.776549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12267.776549][T17235] ipv6_add_dev+0x3b9/0x11c0 [12267.776549][T17235] ipv6_find_idev+0x102/0x170 [12267.776549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12267.776549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12267.776549][T17235] netlink_rcv_skb+0x130/0x360 [12267.776549][T17235] netlink_unicast+0x449/0x710 [12267.776549][T17235] netlink_sendmsg+0x723/0xbe0 [12267.776549][T17235] ____sys_sendmsg+0x7b2/0xa10 [12267.776549][T17235] ___sys_sendmsg+0xee/0x170 [12267.776549][T17235] __sys_sendmsg+0xcd/0x170 [12267.776549][T17235] do_syscall_64+0xc6/0x1e0 [12267.776549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12267.776549][T17235] [12267.778258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12267.778258][T17235] neigh_parms_alloc+0x1e5/0x510 [12267.778258][T17235] ipv6_add_dev+0x2fd/0x11c0 [12267.778258][T17235] ipv6_find_idev+0x102/0x170 [12267.778258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12267.778258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12267.778258][T17235] netlink_rcv_skb+0x130/0x360 [12267.778258][T17235] netlink_unicast+0x449/0x710 [12267.778258][T17235] netlink_sendmsg+0x723/0xbe0 [12267.778258][T17235] ____sys_sendmsg+0x7b2/0xa10 [12267.778258][T17235] ___sys_sendmsg+0xee/0x170 [12267.778258][T17235] __sys_sendmsg+0xcd/0x170 [12267.778258][T17235] do_syscall_64+0xc6/0x1e0 [12267.778258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12267.778258][T17235] [12277.789884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12277.790401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12277.790401][T17235] netdev_get_by_index+0x5e/0x80 [12277.790401][T17235] fib6_nh_init+0x3d8/0x15b0 [12277.790401][T17235] ip6_route_info_create+0xf18/0x17d0 [12277.790401][T17235] ip6_route_add+0x1c/0x140 [12277.790401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12277.790401][T17235] addrconf_add_dev+0xe2/0x170 [12277.790401][T17235] inet6_addr_add+0x12f/0xa40 [12277.790401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12277.790401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12277.790401][T17235] netlink_rcv_skb+0x130/0x360 [12277.790401][T17235] netlink_unicast+0x449/0x710 [12277.790401][T17235] netlink_sendmsg+0x723/0xbe0 [12277.790401][T17235] ____sys_sendmsg+0x7b2/0xa10 [12277.790401][T17235] ___sys_sendmsg+0xee/0x170 [12277.790401][T17235] __sys_sendmsg+0xcd/0x170 [12277.790401][T17235] do_syscall_64+0xc6/0x1e0 [12277.790401][T17235] [12277.792654][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12277.792654][T17235] ipv6_add_dev+0x3b9/0x11c0 [12277.792654][T17235] ipv6_find_idev+0x102/0x170 [12277.792654][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12277.792654][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12277.792654][T17235] netlink_rcv_skb+0x130/0x360 [12277.792654][T17235] netlink_unicast+0x449/0x710 [12277.792654][T17235] netlink_sendmsg+0x723/0xbe0 [12277.792654][T17235] ____sys_sendmsg+0x7b2/0xa10 [12277.792654][T17235] ___sys_sendmsg+0xee/0x170 [12277.792654][T17235] __sys_sendmsg+0xcd/0x170 [12277.792654][T17235] do_syscall_64+0xc6/0x1e0 [12277.792654][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12277.792654][T17235] [12277.794389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12277.794389][T17235] neigh_parms_alloc+0x1e5/0x510 [12277.794389][T17235] ipv6_add_dev+0x2fd/0x11c0 [12277.794389][T17235] ipv6_find_idev+0x102/0x170 [12277.794389][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12277.794389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12277.794389][T17235] netlink_rcv_skb+0x130/0x360 [12277.794389][T17235] netlink_unicast+0x449/0x710 [12277.794389][T17235] netlink_sendmsg+0x723/0xbe0 [12277.794389][T17235] ____sys_sendmsg+0x7b2/0xa10 [12277.794389][T17235] ___sys_sendmsg+0xee/0x170 [12277.794389][T17235] __sys_sendmsg+0xcd/0x170 [12277.794389][T17235] do_syscall_64+0xc6/0x1e0 [12277.794389][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12277.794389][T17235] [12287.957815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12287.958359][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12287.958359][T17235] netdev_get_by_index+0x5e/0x80 [12287.958359][T17235] fib6_nh_init+0x3d8/0x15b0 [12287.958359][T17235] ip6_route_info_create+0xf18/0x17d0 [12287.958359][T17235] ip6_route_add+0x1c/0x140 [12287.958359][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12287.958359][T17235] addrconf_add_dev+0xe2/0x170 [12287.958359][T17235] inet6_addr_add+0x12f/0xa40 [12287.958359][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12287.958359][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12287.958359][T17235] netlink_rcv_skb+0x130/0x360 [12287.958359][T17235] netlink_unicast+0x449/0x710 [12287.958359][T17235] netlink_sendmsg+0x723/0xbe0 [12287.958359][T17235] ____sys_sendmsg+0x7b2/0xa10 [12287.958359][T17235] ___sys_sendmsg+0xee/0x170 [12287.958359][T17235] __sys_sendmsg+0xcd/0x170 [12287.958359][T17235] do_syscall_64+0xc6/0x1e0 [12287.958359][T17235] [12287.960610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12287.960610][T17235] ipv6_add_dev+0x3b9/0x11c0 [12287.960610][T17235] ipv6_find_idev+0x102/0x170 [12287.960610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12287.960610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12287.960610][T17235] netlink_rcv_skb+0x130/0x360 [12287.960610][T17235] netlink_unicast+0x449/0x710 [12287.960610][T17235] netlink_sendmsg+0x723/0xbe0 [12287.960610][T17235] ____sys_sendmsg+0x7b2/0xa10 [12287.960610][T17235] ___sys_sendmsg+0xee/0x170 [12287.960610][T17235] __sys_sendmsg+0xcd/0x170 [12287.960610][T17235] do_syscall_64+0xc6/0x1e0 [12287.960610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12287.960610][T17235] [12287.962337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12287.962337][T17235] neigh_parms_alloc+0x1e5/0x510 [12287.962337][T17235] ipv6_add_dev+0x2fd/0x11c0 [12287.962337][T17235] ipv6_find_idev+0x102/0x170 [12287.962337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12287.962337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12287.962337][T17235] netlink_rcv_skb+0x130/0x360 [12287.962337][T17235] netlink_unicast+0x449/0x710 [12287.962337][T17235] netlink_sendmsg+0x723/0xbe0 [12287.962337][T17235] ____sys_sendmsg+0x7b2/0xa10 [12287.962337][T17235] ___sys_sendmsg+0xee/0x170 [12287.962337][T17235] __sys_sendmsg+0xcd/0x170 [12287.962337][T17235] do_syscall_64+0xc6/0x1e0 [12287.962337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12287.962337][T17235] [12298.205822][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12298.206285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12298.206285][T17235] netdev_get_by_index+0x5e/0x80 [12298.206285][T17235] fib6_nh_init+0x3d8/0x15b0 [12298.206285][T17235] ip6_route_info_create+0xf18/0x17d0 [12298.206285][T17235] ip6_route_add+0x1c/0x140 [12298.206285][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12298.206285][T17235] addrconf_add_dev+0xe2/0x170 [12298.206285][T17235] inet6_addr_add+0x12f/0xa40 [12298.206285][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12298.206285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12298.206285][T17235] netlink_rcv_skb+0x130/0x360 [12298.206285][T17235] netlink_unicast+0x449/0x710 [12298.206285][T17235] netlink_sendmsg+0x723/0xbe0 [12298.206285][T17235] ____sys_sendmsg+0x7b2/0xa10 [12298.206285][T17235] ___sys_sendmsg+0xee/0x170 [12298.206285][T17235] __sys_sendmsg+0xcd/0x170 [12298.206285][T17235] do_syscall_64+0xc6/0x1e0 [12298.206285][T17235] [12298.208530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12298.208530][T17235] ipv6_add_dev+0x3b9/0x11c0 [12298.208530][T17235] ipv6_find_idev+0x102/0x170 [12298.208530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12298.208530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12298.208530][T17235] netlink_rcv_skb+0x130/0x360 [12298.208530][T17235] netlink_unicast+0x449/0x710 [12298.208530][T17235] netlink_sendmsg+0x723/0xbe0 [12298.208530][T17235] ____sys_sendmsg+0x7b2/0xa10 [12298.208530][T17235] ___sys_sendmsg+0xee/0x170 [12298.208530][T17235] __sys_sendmsg+0xcd/0x170 [12298.208530][T17235] do_syscall_64+0xc6/0x1e0 [12298.208530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12298.208530][T17235] [12298.210265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12298.210265][T17235] neigh_parms_alloc+0x1e5/0x510 [12298.210265][T17235] ipv6_add_dev+0x2fd/0x11c0 [12298.210265][T17235] ipv6_find_idev+0x102/0x170 [12298.210265][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12298.210265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12298.210265][T17235] netlink_rcv_skb+0x130/0x360 [12298.210265][T17235] netlink_unicast+0x449/0x710 [12298.210265][T17235] netlink_sendmsg+0x723/0xbe0 [12298.210265][T17235] ____sys_sendmsg+0x7b2/0xa10 [12298.210265][T17235] ___sys_sendmsg+0xee/0x170 [12298.210265][T17235] __sys_sendmsg+0xcd/0x170 [12298.210265][T17235] do_syscall_64+0xc6/0x1e0 [12298.210265][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12298.210265][T17235] [12308.301823][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12308.302329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12308.302329][T17235] netdev_get_by_index+0x5e/0x80 [12308.302329][T17235] fib6_nh_init+0x3d8/0x15b0 [12308.302329][T17235] ip6_route_info_create+0xf18/0x17d0 [12308.302329][T17235] ip6_route_add+0x1c/0x140 [12308.302329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12308.302329][T17235] addrconf_add_dev+0xe2/0x170 [12308.302329][T17235] inet6_addr_add+0x12f/0xa40 [12308.302329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12308.302329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12308.302329][T17235] netlink_rcv_skb+0x130/0x360 [12308.302329][T17235] netlink_unicast+0x449/0x710 [12308.302329][T17235] netlink_sendmsg+0x723/0xbe0 [12308.302329][T17235] ____sys_sendmsg+0x7b2/0xa10 [12308.302329][T17235] ___sys_sendmsg+0xee/0x170 [12308.302329][T17235] __sys_sendmsg+0xcd/0x170 [12308.302329][T17235] do_syscall_64+0xc6/0x1e0 [12308.302329][T17235] [12308.304544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12308.304544][T17235] ipv6_add_dev+0x3b9/0x11c0 [12308.304544][T17235] ipv6_find_idev+0x102/0x170 [12308.304544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12308.304544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12308.304544][T17235] netlink_rcv_skb+0x130/0x360 [12308.304544][T17235] netlink_unicast+0x449/0x710 [12308.304544][T17235] netlink_sendmsg+0x723/0xbe0 [12308.304544][T17235] ____sys_sendmsg+0x7b2/0xa10 [12308.304544][T17235] ___sys_sendmsg+0xee/0x170 [12308.304544][T17235] __sys_sendmsg+0xcd/0x170 [12308.304544][T17235] do_syscall_64+0xc6/0x1e0 [12308.304544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12308.304544][T17235] [12308.306293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12308.306293][T17235] neigh_parms_alloc+0x1e5/0x510 [12308.306293][T17235] ipv6_add_dev+0x2fd/0x11c0 [12308.306293][T17235] ipv6_find_idev+0x102/0x170 [12308.306293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12308.306293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12308.306293][T17235] netlink_rcv_skb+0x130/0x360 [12308.306293][T17235] netlink_unicast+0x449/0x710 [12308.306293][T17235] netlink_sendmsg+0x723/0xbe0 [12308.306293][T17235] ____sys_sendmsg+0x7b2/0xa10 [12308.306293][T17235] ___sys_sendmsg+0xee/0x170 [12308.306293][T17235] __sys_sendmsg+0xcd/0x170 [12308.306293][T17235] do_syscall_64+0xc6/0x1e0 [12308.306293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12308.306293][T17235] [12318.525831][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12318.526347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12318.526347][T17235] netdev_get_by_index+0x5e/0x80 [12318.526347][T17235] fib6_nh_init+0x3d8/0x15b0 [12318.526347][T17235] ip6_route_info_create+0xf18/0x17d0 [12318.526347][T17235] ip6_route_add+0x1c/0x140 [12318.526347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12318.526347][T17235] addrconf_add_dev+0xe2/0x170 [12318.526347][T17235] inet6_addr_add+0x12f/0xa40 [12318.526347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12318.526347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12318.526347][T17235] netlink_rcv_skb+0x130/0x360 [12318.526347][T17235] netlink_unicast+0x449/0x710 [12318.526347][T17235] netlink_sendmsg+0x723/0xbe0 [12318.526347][T17235] ____sys_sendmsg+0x7b2/0xa10 [12318.526347][T17235] ___sys_sendmsg+0xee/0x170 [12318.526347][T17235] __sys_sendmsg+0xcd/0x170 [12318.526347][T17235] do_syscall_64+0xc6/0x1e0 [12318.526347][T17235] [12318.528579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12318.528579][T17235] ipv6_add_dev+0x3b9/0x11c0 [12318.528579][T17235] ipv6_find_idev+0x102/0x170 [12318.528579][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12318.528579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12318.528579][T17235] netlink_rcv_skb+0x130/0x360 [12318.528579][T17235] netlink_unicast+0x449/0x710 [12318.528579][T17235] netlink_sendmsg+0x723/0xbe0 [12318.528579][T17235] ____sys_sendmsg+0x7b2/0xa10 [12318.528579][T17235] ___sys_sendmsg+0xee/0x170 [12318.528579][T17235] __sys_sendmsg+0xcd/0x170 [12318.528579][T17235] do_syscall_64+0xc6/0x1e0 [12318.528579][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12318.528579][T17235] [12318.530303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12318.530303][T17235] neigh_parms_alloc+0x1e5/0x510 [12318.530303][T17235] ipv6_add_dev+0x2fd/0x11c0 [12318.530303][T17235] ipv6_find_idev+0x102/0x170 [12318.530303][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12318.530303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12318.530303][T17235] netlink_rcv_skb+0x130/0x360 [12318.530303][T17235] netlink_unicast+0x449/0x710 [12318.530303][T17235] netlink_sendmsg+0x723/0xbe0 [12318.530303][T17235] ____sys_sendmsg+0x7b2/0xa10 [12318.530303][T17235] ___sys_sendmsg+0xee/0x170 [12318.530303][T17235] __sys_sendmsg+0xcd/0x170 [12318.530303][T17235] do_syscall_64+0xc6/0x1e0 [12318.530303][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12318.530303][T17235] [12328.717886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12328.718389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12328.718389][T17235] netdev_get_by_index+0x5e/0x80 [12328.718389][T17235] fib6_nh_init+0x3d8/0x15b0 [12328.718389][T17235] ip6_route_info_create+0xf18/0x17d0 [12328.718389][T17235] ip6_route_add+0x1c/0x140 [12328.718389][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12328.718389][T17235] addrconf_add_dev+0xe2/0x170 [12328.718389][T17235] inet6_addr_add+0x12f/0xa40 [12328.718389][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12328.718389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12328.718389][T17235] netlink_rcv_skb+0x130/0x360 [12328.718389][T17235] netlink_unicast+0x449/0x710 [12328.718389][T17235] netlink_sendmsg+0x723/0xbe0 [12328.718389][T17235] ____sys_sendmsg+0x7b2/0xa10 [12328.718389][T17235] ___sys_sendmsg+0xee/0x170 [12328.718389][T17235] __sys_sendmsg+0xcd/0x170 [12328.718389][T17235] do_syscall_64+0xc6/0x1e0 [12328.718389][T17235] [12328.720613][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12328.720613][T17235] ipv6_add_dev+0x3b9/0x11c0 [12328.720613][T17235] ipv6_find_idev+0x102/0x170 [12328.720613][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12328.720613][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12328.720613][T17235] netlink_rcv_skb+0x130/0x360 [12328.720613][T17235] netlink_unicast+0x449/0x710 [12328.720613][T17235] netlink_sendmsg+0x723/0xbe0 [12328.720613][T17235] ____sys_sendmsg+0x7b2/0xa10 [12328.720613][T17235] ___sys_sendmsg+0xee/0x170 [12328.720613][T17235] __sys_sendmsg+0xcd/0x170 [12328.720613][T17235] do_syscall_64+0xc6/0x1e0 [12328.720613][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12328.720613][T17235] [12328.722330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12328.722330][T17235] neigh_parms_alloc+0x1e5/0x510 [12328.722330][T17235] ipv6_add_dev+0x2fd/0x11c0 [12328.722330][T17235] ipv6_find_idev+0x102/0x170 [12328.722330][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12328.722330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12328.722330][T17235] netlink_rcv_skb+0x130/0x360 [12328.722330][T17235] netlink_unicast+0x449/0x710 [12328.722330][T17235] netlink_sendmsg+0x723/0xbe0 [12328.722330][T17235] ____sys_sendmsg+0x7b2/0xa10 [12328.722330][T17235] ___sys_sendmsg+0xee/0x170 [12328.722330][T17235] __sys_sendmsg+0xcd/0x170 [12328.722330][T17235] do_syscall_64+0xc6/0x1e0 [12328.722330][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12328.722330][T17235] [12338.797903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12338.798342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12338.798342][T17235] netdev_get_by_index+0x5e/0x80 [12338.798342][T17235] fib6_nh_init+0x3d8/0x15b0 [12338.798342][T17235] ip6_route_info_create+0xf18/0x17d0 [12338.798342][T17235] ip6_route_add+0x1c/0x140 [12338.798342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12338.798342][T17235] addrconf_add_dev+0xe2/0x170 [12338.798342][T17235] inet6_addr_add+0x12f/0xa40 [12338.798342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12338.798342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.798342][T17235] netlink_rcv_skb+0x130/0x360 [12338.798342][T17235] netlink_unicast+0x449/0x710 [12338.798342][T17235] netlink_sendmsg+0x723/0xbe0 [12338.798342][T17235] ____sys_sendmsg+0x7b2/0xa10 [12338.798342][T17235] ___sys_sendmsg+0xee/0x170 [12338.798342][T17235] __sys_sendmsg+0xcd/0x170 [12338.798342][T17235] do_syscall_64+0xc6/0x1e0 [12338.798342][T17235] [12338.800552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12338.800552][T17235] ipv6_add_dev+0x3b9/0x11c0 [12338.800552][T17235] ipv6_find_idev+0x102/0x170 [12338.800552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12338.800552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.800552][T17235] netlink_rcv_skb+0x130/0x360 [12338.800552][T17235] netlink_unicast+0x449/0x710 [12338.800552][T17235] netlink_sendmsg+0x723/0xbe0 [12338.800552][T17235] ____sys_sendmsg+0x7b2/0xa10 [12338.800552][T17235] ___sys_sendmsg+0xee/0x170 [12338.800552][T17235] __sys_sendmsg+0xcd/0x170 [12338.800552][T17235] do_syscall_64+0xc6/0x1e0 [12338.800552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12338.800552][T17235] [12338.802269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12338.802269][T17235] neigh_parms_alloc+0x1e5/0x510 [12338.802269][T17235] ipv6_add_dev+0x2fd/0x11c0 [12338.802269][T17235] ipv6_find_idev+0x102/0x170 [12338.802269][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12338.802269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.802269][T17235] netlink_rcv_skb+0x130/0x360 [12338.802269][T17235] netlink_unicast+0x449/0x710 [12338.802269][T17235] netlink_sendmsg+0x723/0xbe0 [12338.802269][T17235] ____sys_sendmsg+0x7b2/0xa10 [12338.802269][T17235] ___sys_sendmsg+0xee/0x170 [12338.802269][T17235] __sys_sendmsg+0xcd/0x170 [12338.802269][T17235] do_syscall_64+0xc6/0x1e0 [12338.802269][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12338.802269][T17235] [12348.973903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12348.974345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12348.974345][T17235] netdev_get_by_index+0x5e/0x80 [12348.974345][T17235] fib6_nh_init+0x3d8/0x15b0 [12348.974345][T17235] ip6_route_info_create+0xf18/0x17d0 [12348.974345][T17235] ip6_route_add+0x1c/0x140 [12348.974345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12348.974345][T17235] addrconf_add_dev+0xe2/0x170 [12348.974345][T17235] inet6_addr_add+0x12f/0xa40 [12348.974345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12348.974345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.974345][T17235] netlink_rcv_skb+0x130/0x360 [12348.974345][T17235] netlink_unicast+0x449/0x710 [12348.974345][T17235] netlink_sendmsg+0x723/0xbe0 [12348.974345][T17235] ____sys_sendmsg+0x7b2/0xa10 [12348.974345][T17235] ___sys_sendmsg+0xee/0x170 [12348.974345][T17235] __sys_sendmsg+0xcd/0x170 [12348.974345][T17235] do_syscall_64+0xc6/0x1e0 [12348.974345][T17235] [12348.976572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12348.976572][T17235] ipv6_add_dev+0x3b9/0x11c0 [12348.976572][T17235] ipv6_find_idev+0x102/0x170 [12348.976572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12348.976572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.976572][T17235] netlink_rcv_skb+0x130/0x360 [12348.976572][T17235] netlink_unicast+0x449/0x710 [12348.976572][T17235] netlink_sendmsg+0x723/0xbe0 [12348.976572][T17235] ____sys_sendmsg+0x7b2/0xa10 [12348.976572][T17235] ___sys_sendmsg+0xee/0x170 [12348.976572][T17235] __sys_sendmsg+0xcd/0x170 [12348.976572][T17235] do_syscall_64+0xc6/0x1e0 [12348.976572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12348.976572][T17235] [12348.978287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12348.978287][T17235] neigh_parms_alloc+0x1e5/0x510 [12348.978287][T17235] ipv6_add_dev+0x2fd/0x11c0 [12348.978287][T17235] ipv6_find_idev+0x102/0x170 [12348.978287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12348.978287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.978287][T17235] netlink_rcv_skb+0x130/0x360 [12348.978287][T17235] netlink_unicast+0x449/0x710 [12348.978287][T17235] netlink_sendmsg+0x723/0xbe0 [12348.978287][T17235] ____sys_sendmsg+0x7b2/0xa10 [12348.978287][T17235] ___sys_sendmsg+0xee/0x170 [12348.978287][T17235] __sys_sendmsg+0xcd/0x170 [12348.978287][T17235] do_syscall_64+0xc6/0x1e0 [12348.978287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12348.978287][T17235] [12359.053827][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12359.054444][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12359.054444][T17235] netdev_get_by_index+0x5e/0x80 [12359.054444][T17235] fib6_nh_init+0x3d8/0x15b0 [12359.054444][T17235] ip6_route_info_create+0xf18/0x17d0 [12359.054444][T17235] ip6_route_add+0x1c/0x140 [12359.054444][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12359.054444][T17235] addrconf_add_dev+0xe2/0x170 [12359.054444][T17235] inet6_addr_add+0x12f/0xa40 [12359.054444][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12359.054444][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12359.054444][T17235] netlink_rcv_skb+0x130/0x360 [12359.054444][T17235] netlink_unicast+0x449/0x710 [12359.054444][T17235] netlink_sendmsg+0x723/0xbe0 [12359.054444][T17235] ____sys_sendmsg+0x7b2/0xa10 [12359.054444][T17235] ___sys_sendmsg+0xee/0x170 [12359.054444][T17235] __sys_sendmsg+0xcd/0x170 [12359.054444][T17235] do_syscall_64+0xc6/0x1e0 [12359.054444][T17235] [12359.057286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12359.057286][T17235] ipv6_add_dev+0x3b9/0x11c0 [12359.057286][T17235] ipv6_find_idev+0x102/0x170 [12359.057286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12359.057286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12359.057286][T17235] netlink_rcv_skb+0x130/0x360 [12359.057286][T17235] netlink_unicast+0x449/0x710 [12359.057286][T17235] netlink_sendmsg+0x723/0xbe0 [12359.057286][T17235] ____sys_sendmsg+0x7b2/0xa10 [12359.057286][T17235] ___sys_sendmsg+0xee/0x170 [12359.057286][T17235] __sys_sendmsg+0xcd/0x170 [12359.057286][T17235] do_syscall_64+0xc6/0x1e0 [12359.057286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12359.057286][T17235] [12359.059491][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12359.059491][T17235] neigh_parms_alloc+0x1e5/0x510 [12359.059491][T17235] ipv6_add_dev+0x2fd/0x11c0 [12359.059491][T17235] ipv6_find_idev+0x102/0x170 [12359.059491][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12359.059491][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12359.059491][T17235] netlink_rcv_skb+0x130/0x360 [12359.059491][T17235] netlink_unicast+0x449/0x710 [12359.059491][T17235] netlink_sendmsg+0x723/0xbe0 [12359.059491][T17235] ____sys_sendmsg+0x7b2/0xa10 [12359.059491][T17235] ___sys_sendmsg+0xee/0x170 [12359.059491][T17235] __sys_sendmsg+0xcd/0x170 [12359.059491][T17235] do_syscall_64+0xc6/0x1e0 [12359.059491][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12359.059491][T17235] [12369.109880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12369.110383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12369.110383][T17235] netdev_get_by_index+0x5e/0x80 [12369.110383][T17235] fib6_nh_init+0x3d8/0x15b0 [12369.110383][T17235] ip6_route_info_create+0xf18/0x17d0 [12369.110383][T17235] ip6_route_add+0x1c/0x140 [12369.110383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12369.110383][T17235] addrconf_add_dev+0xe2/0x170 [12369.110383][T17235] inet6_addr_add+0x12f/0xa40 [12369.110383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12369.110383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12369.110383][T17235] netlink_rcv_skb+0x130/0x360 [12369.110383][T17235] netlink_unicast+0x449/0x710 [12369.110383][T17235] netlink_sendmsg+0x723/0xbe0 [12369.110383][T17235] ____sys_sendmsg+0x7b2/0xa10 [12369.110383][T17235] ___sys_sendmsg+0xee/0x170 [12369.110383][T17235] __sys_sendmsg+0xcd/0x170 [12369.110383][T17235] do_syscall_64+0xc6/0x1e0 [12369.110383][T17235] [12369.112602][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12369.112602][T17235] ipv6_add_dev+0x3b9/0x11c0 [12369.112602][T17235] ipv6_find_idev+0x102/0x170 [12369.112602][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12369.112602][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12369.112602][T17235] netlink_rcv_skb+0x130/0x360 [12369.112602][T17235] netlink_unicast+0x449/0x710 [12369.112602][T17235] netlink_sendmsg+0x723/0xbe0 [12369.112602][T17235] ____sys_sendmsg+0x7b2/0xa10 [12369.112602][T17235] ___sys_sendmsg+0xee/0x170 [12369.112602][T17235] __sys_sendmsg+0xcd/0x170 [12369.112602][T17235] do_syscall_64+0xc6/0x1e0 [12369.112602][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12369.112602][T17235] [12369.114442][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12369.114442][T17235] neigh_parms_alloc+0x1e5/0x510 [12369.114442][T17235] ipv6_add_dev+0x2fd/0x11c0 [12369.114442][T17235] ipv6_find_idev+0x102/0x170 [12369.114442][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12369.114442][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12369.114442][T17235] netlink_rcv_skb+0x130/0x360 [12369.114442][T17235] netlink_unicast+0x449/0x710 [12369.114442][T17235] netlink_sendmsg+0x723/0xbe0 [12369.114442][T17235] ____sys_sendmsg+0x7b2/0xa10 [12369.114442][T17235] ___sys_sendmsg+0xee/0x170 [12369.114442][T17235] __sys_sendmsg+0xcd/0x170 [12369.114442][T17235] do_syscall_64+0xc6/0x1e0 [12369.114442][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12369.114442][T17235] [12379.309892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12379.310393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12379.310393][T17235] netdev_get_by_index+0x5e/0x80 [12379.310393][T17235] fib6_nh_init+0x3d8/0x15b0 [12379.310393][T17235] ip6_route_info_create+0xf18/0x17d0 [12379.310393][T17235] ip6_route_add+0x1c/0x140 [12379.310393][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12379.310393][T17235] addrconf_add_dev+0xe2/0x170 [12379.310393][T17235] inet6_addr_add+0x12f/0xa40 [12379.310393][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12379.310393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12379.310393][T17235] netlink_rcv_skb+0x130/0x360 [12379.310393][T17235] netlink_unicast+0x449/0x710 [12379.310393][T17235] netlink_sendmsg+0x723/0xbe0 [12379.310393][T17235] ____sys_sendmsg+0x7b2/0xa10 [12379.310393][T17235] ___sys_sendmsg+0xee/0x170 [12379.310393][T17235] __sys_sendmsg+0xcd/0x170 [12379.310393][T17235] do_syscall_64+0xc6/0x1e0 [12379.310393][T17235] [12379.312611][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12379.312611][T17235] ipv6_add_dev+0x3b9/0x11c0 [12379.312611][T17235] ipv6_find_idev+0x102/0x170 [12379.312611][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12379.312611][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12379.312611][T17235] netlink_rcv_skb+0x130/0x360 [12379.312611][T17235] netlink_unicast+0x449/0x710 [12379.312611][T17235] netlink_sendmsg+0x723/0xbe0 [12379.312611][T17235] ____sys_sendmsg+0x7b2/0xa10 [12379.312611][T17235] ___sys_sendmsg+0xee/0x170 [12379.312611][T17235] __sys_sendmsg+0xcd/0x170 [12379.312611][T17235] do_syscall_64+0xc6/0x1e0 [12379.312611][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12379.312611][T17235] [12379.314335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12379.314335][T17235] neigh_parms_alloc+0x1e5/0x510 [12379.314335][T17235] ipv6_add_dev+0x2fd/0x11c0 [12379.314335][T17235] ipv6_find_idev+0x102/0x170 [12379.314335][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12379.314335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12379.314335][T17235] netlink_rcv_skb+0x130/0x360 [12379.314335][T17235] netlink_unicast+0x449/0x710 [12379.314335][T17235] netlink_sendmsg+0x723/0xbe0 [12379.314335][T17235] ____sys_sendmsg+0x7b2/0xa10 [12379.314335][T17235] ___sys_sendmsg+0xee/0x170 [12379.314335][T17235] __sys_sendmsg+0xcd/0x170 [12379.314335][T17235] do_syscall_64+0xc6/0x1e0 [12379.314335][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12379.314335][T17235] [12389.365895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12389.366405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12389.366405][T17235] netdev_get_by_index+0x5e/0x80 [12389.366405][T17235] fib6_nh_init+0x3d8/0x15b0 [12389.366405][T17235] ip6_route_info_create+0xf18/0x17d0 [12389.366405][T17235] ip6_route_add+0x1c/0x140 [12389.366405][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12389.366405][T17235] addrconf_add_dev+0xe2/0x170 [12389.366405][T17235] inet6_addr_add+0x12f/0xa40 [12389.366405][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12389.366405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.366405][T17235] netlink_rcv_skb+0x130/0x360 [12389.366405][T17235] netlink_unicast+0x449/0x710 [12389.366405][T17235] netlink_sendmsg+0x723/0xbe0 [12389.366405][T17235] ____sys_sendmsg+0x7b2/0xa10 [12389.366405][T17235] ___sys_sendmsg+0xee/0x170 [12389.366405][T17235] __sys_sendmsg+0xcd/0x170 [12389.366405][T17235] do_syscall_64+0xc6/0x1e0 [12389.366405][T17235] [12389.368620][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12389.368620][T17235] ipv6_add_dev+0x3b9/0x11c0 [12389.368620][T17235] ipv6_find_idev+0x102/0x170 [12389.368620][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12389.368620][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.368620][T17235] netlink_rcv_skb+0x130/0x360 [12389.368620][T17235] netlink_unicast+0x449/0x710 [12389.368620][T17235] netlink_sendmsg+0x723/0xbe0 [12389.368620][T17235] ____sys_sendmsg+0x7b2/0xa10 [12389.368620][T17235] ___sys_sendmsg+0xee/0x170 [12389.368620][T17235] __sys_sendmsg+0xcd/0x170 [12389.368620][T17235] do_syscall_64+0xc6/0x1e0 [12389.368620][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12389.368620][T17235] [12389.370329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12389.370329][T17235] neigh_parms_alloc+0x1e5/0x510 [12389.370329][T17235] ipv6_add_dev+0x2fd/0x11c0 [12389.370329][T17235] ipv6_find_idev+0x102/0x170 [12389.370329][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12389.370329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.370329][T17235] netlink_rcv_skb+0x130/0x360 [12389.370329][T17235] netlink_unicast+0x449/0x710 [12389.370329][T17235] netlink_sendmsg+0x723/0xbe0 [12389.370329][T17235] ____sys_sendmsg+0x7b2/0xa10 [12389.370329][T17235] ___sys_sendmsg+0xee/0x170 [12389.370329][T17235] __sys_sendmsg+0xcd/0x170 [12389.370329][T17235] do_syscall_64+0xc6/0x1e0 [12389.370329][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12389.370329][T17235] [12399.445960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12399.446500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12399.446500][T17235] netdev_get_by_index+0x5e/0x80 [12399.446500][T17235] fib6_nh_init+0x3d8/0x15b0 [12399.446500][T17235] ip6_route_info_create+0xf18/0x17d0 [12399.446500][T17235] ip6_route_add+0x1c/0x140 [12399.446500][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12399.446500][T17235] addrconf_add_dev+0xe2/0x170 [12399.446500][T17235] inet6_addr_add+0x12f/0xa40 [12399.446500][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12399.446500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.446500][T17235] netlink_rcv_skb+0x130/0x360 [12399.446500][T17235] netlink_unicast+0x449/0x710 [12399.446500][T17235] netlink_sendmsg+0x723/0xbe0 [12399.446500][T17235] ____sys_sendmsg+0x7b2/0xa10 [12399.446500][T17235] ___sys_sendmsg+0xee/0x170 [12399.446500][T17235] __sys_sendmsg+0xcd/0x170 [12399.446500][T17235] do_syscall_64+0xc6/0x1e0 [12399.446500][T17235] [12399.448767][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12399.448767][T17235] ipv6_add_dev+0x3b9/0x11c0 [12399.448767][T17235] ipv6_find_idev+0x102/0x170 [12399.448767][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12399.448767][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.448767][T17235] netlink_rcv_skb+0x130/0x360 [12399.448767][T17235] netlink_unicast+0x449/0x710 [12399.448767][T17235] netlink_sendmsg+0x723/0xbe0 [12399.448767][T17235] ____sys_sendmsg+0x7b2/0xa10 [12399.448767][T17235] ___sys_sendmsg+0xee/0x170 [12399.448767][T17235] __sys_sendmsg+0xcd/0x170 [12399.448767][T17235] do_syscall_64+0xc6/0x1e0 [12399.448767][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12399.448767][T17235] [12399.450540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12399.450540][T17235] neigh_parms_alloc+0x1e5/0x510 [12399.450540][T17235] ipv6_add_dev+0x2fd/0x11c0 [12399.450540][T17235] ipv6_find_idev+0x102/0x170 [12399.450540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12399.450540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.450540][T17235] netlink_rcv_skb+0x130/0x360 [12399.450540][T17235] netlink_unicast+0x449/0x710 [12399.450540][T17235] netlink_sendmsg+0x723/0xbe0 [12399.450540][T17235] ____sys_sendmsg+0x7b2/0xa10 [12399.450540][T17235] ___sys_sendmsg+0xee/0x170 [12399.450540][T17235] __sys_sendmsg+0xcd/0x170 [12399.450540][T17235] do_syscall_64+0xc6/0x1e0 [12399.450540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12399.450540][T17235] [12409.477813][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12409.478308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12409.478308][T17235] netdev_get_by_index+0x5e/0x80 [12409.478308][T17235] fib6_nh_init+0x3d8/0x15b0 [12409.478308][T17235] ip6_route_info_create+0xf18/0x17d0 [12409.478308][T17235] ip6_route_add+0x1c/0x140 [12409.478308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12409.478308][T17235] addrconf_add_dev+0xe2/0x170 [12409.478308][T17235] inet6_addr_add+0x12f/0xa40 [12409.478308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12409.478308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.478308][T17235] netlink_rcv_skb+0x130/0x360 [12409.478308][T17235] netlink_unicast+0x449/0x710 [12409.478308][T17235] netlink_sendmsg+0x723/0xbe0 [12409.478308][T17235] ____sys_sendmsg+0x7b2/0xa10 [12409.478308][T17235] ___sys_sendmsg+0xee/0x170 [12409.478308][T17235] __sys_sendmsg+0xcd/0x170 [12409.478308][T17235] do_syscall_64+0xc6/0x1e0 [12409.478308][T17235] [12409.480568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12409.480568][T17235] ipv6_add_dev+0x3b9/0x11c0 [12409.480568][T17235] ipv6_find_idev+0x102/0x170 [12409.480568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12409.480568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.480568][T17235] netlink_rcv_skb+0x130/0x360 [12409.480568][T17235] netlink_unicast+0x449/0x710 [12409.480568][T17235] netlink_sendmsg+0x723/0xbe0 [12409.480568][T17235] ____sys_sendmsg+0x7b2/0xa10 [12409.480568][T17235] ___sys_sendmsg+0xee/0x170 [12409.480568][T17235] __sys_sendmsg+0xcd/0x170 [12409.480568][T17235] do_syscall_64+0xc6/0x1e0 [12409.480568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12409.480568][T17235] [12409.482286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12409.482286][T17235] neigh_parms_alloc+0x1e5/0x510 [12409.482286][T17235] ipv6_add_dev+0x2fd/0x11c0 [12409.482286][T17235] ipv6_find_idev+0x102/0x170 [12409.482286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12409.482286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.482286][T17235] netlink_rcv_skb+0x130/0x360 [12409.482286][T17235] netlink_unicast+0x449/0x710 [12409.482286][T17235] netlink_sendmsg+0x723/0xbe0 [12409.482286][T17235] ____sys_sendmsg+0x7b2/0xa10 [12409.482286][T17235] ___sys_sendmsg+0xee/0x170 [12409.482286][T17235] __sys_sendmsg+0xcd/0x170 [12409.482286][T17235] do_syscall_64+0xc6/0x1e0 [12409.482286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12409.482286][T17235] [12419.629935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12419.630446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12419.630446][T17235] netdev_get_by_index+0x5e/0x80 [12419.630446][T17235] fib6_nh_init+0x3d8/0x15b0 [12419.630446][T17235] ip6_route_info_create+0xf18/0x17d0 [12419.630446][T17235] ip6_route_add+0x1c/0x140 [12419.630446][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12419.630446][T17235] addrconf_add_dev+0xe2/0x170 [12419.630446][T17235] inet6_addr_add+0x12f/0xa40 [12419.630446][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12419.630446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12419.630446][T17235] netlink_rcv_skb+0x130/0x360 [12419.630446][T17235] netlink_unicast+0x449/0x710 [12419.630446][T17235] netlink_sendmsg+0x723/0xbe0 [12419.630446][T17235] ____sys_sendmsg+0x7b2/0xa10 [12419.630446][T17235] ___sys_sendmsg+0xee/0x170 [12419.630446][T17235] __sys_sendmsg+0xcd/0x170 [12419.630446][T17235] do_syscall_64+0xc6/0x1e0 [12419.630446][T17235] [12419.632663][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12419.632663][T17235] ipv6_add_dev+0x3b9/0x11c0 [12419.632663][T17235] ipv6_find_idev+0x102/0x170 [12419.632663][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12419.632663][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12419.632663][T17235] netlink_rcv_skb+0x130/0x360 [12419.632663][T17235] netlink_unicast+0x449/0x710 [12419.632663][T17235] netlink_sendmsg+0x723/0xbe0 [12419.632663][T17235] ____sys_sendmsg+0x7b2/0xa10 [12419.632663][T17235] ___sys_sendmsg+0xee/0x170 [12419.632663][T17235] __sys_sendmsg+0xcd/0x170 [12419.632663][T17235] do_syscall_64+0xc6/0x1e0 [12419.632663][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12419.632663][T17235] [12419.634394][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12419.634394][T17235] neigh_parms_alloc+0x1e5/0x510 [12419.634394][T17235] ipv6_add_dev+0x2fd/0x11c0 [12419.634394][T17235] ipv6_find_idev+0x102/0x170 [12419.634394][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12419.634394][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12419.634394][T17235] netlink_rcv_skb+0x130/0x360 [12419.634394][T17235] netlink_unicast+0x449/0x710 [12419.634394][T17235] netlink_sendmsg+0x723/0xbe0 [12419.634394][T17235] ____sys_sendmsg+0x7b2/0xa10 [12419.634394][T17235] ___sys_sendmsg+0xee/0x170 [12419.634394][T17235] __sys_sendmsg+0xcd/0x170 [12419.634394][T17235] do_syscall_64+0xc6/0x1e0 [12419.634394][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12419.634394][T17235] [12429.749885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12429.750385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12429.750385][T17235] netdev_get_by_index+0x5e/0x80 [12429.750385][T17235] fib6_nh_init+0x3d8/0x15b0 [12429.750385][T17235] ip6_route_info_create+0xf18/0x17d0 [12429.750385][T17235] ip6_route_add+0x1c/0x140 [12429.750385][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12429.750385][T17235] addrconf_add_dev+0xe2/0x170 [12429.750385][T17235] inet6_addr_add+0x12f/0xa40 [12429.750385][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12429.750385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12429.750385][T17235] netlink_rcv_skb+0x130/0x360 [12429.750385][T17235] netlink_unicast+0x449/0x710 [12429.750385][T17235] netlink_sendmsg+0x723/0xbe0 [12429.750385][T17235] ____sys_sendmsg+0x7b2/0xa10 [12429.750385][T17235] ___sys_sendmsg+0xee/0x170 [12429.750385][T17235] __sys_sendmsg+0xcd/0x170 [12429.750385][T17235] do_syscall_64+0xc6/0x1e0 [12429.750385][T17235] [12429.752602][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12429.752602][T17235] ipv6_add_dev+0x3b9/0x11c0 [12429.752602][T17235] ipv6_find_idev+0x102/0x170 [12429.752602][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12429.752602][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12429.752602][T17235] netlink_rcv_skb+0x130/0x360 [12429.752602][T17235] netlink_unicast+0x449/0x710 [12429.752602][T17235] netlink_sendmsg+0x723/0xbe0 [12429.752602][T17235] ____sys_sendmsg+0x7b2/0xa10 [12429.752602][T17235] ___sys_sendmsg+0xee/0x170 [12429.752602][T17235] __sys_sendmsg+0xcd/0x170 [12429.752602][T17235] do_syscall_64+0xc6/0x1e0 [12429.752602][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12429.752602][T17235] [12429.754331][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12429.754331][T17235] neigh_parms_alloc+0x1e5/0x510 [12429.754331][T17235] ipv6_add_dev+0x2fd/0x11c0 [12429.754331][T17235] ipv6_find_idev+0x102/0x170 [12429.754331][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12429.754331][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12429.754331][T17235] netlink_rcv_skb+0x130/0x360 [12429.754331][T17235] netlink_unicast+0x449/0x710 [12429.754331][T17235] netlink_sendmsg+0x723/0xbe0 [12429.754331][T17235] ____sys_sendmsg+0x7b2/0xa10 [12429.754331][T17235] ___sys_sendmsg+0xee/0x170 [12429.754331][T17235] __sys_sendmsg+0xcd/0x170 [12429.754331][T17235] do_syscall_64+0xc6/0x1e0 [12429.754331][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12429.754331][T17235] [12439.861886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12439.862319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12439.862319][T17235] netdev_get_by_index+0x5e/0x80 [12439.862319][T17235] fib6_nh_init+0x3d8/0x15b0 [12439.862319][T17235] ip6_route_info_create+0xf18/0x17d0 [12439.862319][T17235] ip6_route_add+0x1c/0x140 [12439.862319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12439.862319][T17235] addrconf_add_dev+0xe2/0x170 [12439.862319][T17235] inet6_addr_add+0x12f/0xa40 [12439.862319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12439.862319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12439.862319][T17235] netlink_rcv_skb+0x130/0x360 [12439.862319][T17235] netlink_unicast+0x449/0x710 [12439.862319][T17235] netlink_sendmsg+0x723/0xbe0 [12439.862319][T17235] ____sys_sendmsg+0x7b2/0xa10 [12439.862319][T17235] ___sys_sendmsg+0xee/0x170 [12439.862319][T17235] __sys_sendmsg+0xcd/0x170 [12439.862319][T17235] do_syscall_64+0xc6/0x1e0 [12439.862319][T17235] [12439.864538][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12439.864538][T17235] ipv6_add_dev+0x3b9/0x11c0 [12439.864538][T17235] ipv6_find_idev+0x102/0x170 [12439.864538][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12439.864538][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12439.864538][T17235] netlink_rcv_skb+0x130/0x360 [12439.864538][T17235] netlink_unicast+0x449/0x710 [12439.864538][T17235] netlink_sendmsg+0x723/0xbe0 [12439.864538][T17235] ____sys_sendmsg+0x7b2/0xa10 [12439.864538][T17235] ___sys_sendmsg+0xee/0x170 [12439.864538][T17235] __sys_sendmsg+0xcd/0x170 [12439.864538][T17235] do_syscall_64+0xc6/0x1e0 [12439.864538][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12439.864538][T17235] [12439.866242][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12439.866242][T17235] neigh_parms_alloc+0x1e5/0x510 [12439.866242][T17235] ipv6_add_dev+0x2fd/0x11c0 [12439.866242][T17235] ipv6_find_idev+0x102/0x170 [12439.866242][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12439.866242][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12439.866242][T17235] netlink_rcv_skb+0x130/0x360 [12439.866242][T17235] netlink_unicast+0x449/0x710 [12439.866242][T17235] netlink_sendmsg+0x723/0xbe0 [12439.866242][T17235] ____sys_sendmsg+0x7b2/0xa10 [12439.866242][T17235] ___sys_sendmsg+0xee/0x170 [12439.866242][T17235] __sys_sendmsg+0xcd/0x170 [12439.866242][T17235] do_syscall_64+0xc6/0x1e0 [12439.866242][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12439.866242][T17235] [12450.101883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12450.102381][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12450.102381][T17235] netdev_get_by_index+0x5e/0x80 [12450.102381][T17235] fib6_nh_init+0x3d8/0x15b0 [12450.102381][T17235] ip6_route_info_create+0xf18/0x17d0 [12450.102381][T17235] ip6_route_add+0x1c/0x140 [12450.102381][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12450.102381][T17235] addrconf_add_dev+0xe2/0x170 [12450.102381][T17235] inet6_addr_add+0x12f/0xa40 [12450.102381][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12450.102381][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.102381][T17235] netlink_rcv_skb+0x130/0x360 [12450.102381][T17235] netlink_unicast+0x449/0x710 [12450.102381][T17235] netlink_sendmsg+0x723/0xbe0 [12450.102381][T17235] ____sys_sendmsg+0x7b2/0xa10 [12450.102381][T17235] ___sys_sendmsg+0xee/0x170 [12450.102381][T17235] __sys_sendmsg+0xcd/0x170 [12450.102381][T17235] do_syscall_64+0xc6/0x1e0 [12450.102381][T17235] [12450.104615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12450.104615][T17235] ipv6_add_dev+0x3b9/0x11c0 [12450.104615][T17235] ipv6_find_idev+0x102/0x170 [12450.104615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12450.104615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.104615][T17235] netlink_rcv_skb+0x130/0x360 [12450.104615][T17235] netlink_unicast+0x449/0x710 [12450.104615][T17235] netlink_sendmsg+0x723/0xbe0 [12450.104615][T17235] ____sys_sendmsg+0x7b2/0xa10 [12450.104615][T17235] ___sys_sendmsg+0xee/0x170 [12450.104615][T17235] __sys_sendmsg+0xcd/0x170 [12450.104615][T17235] do_syscall_64+0xc6/0x1e0 [12450.104615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12450.104615][T17235] [12450.106339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12450.106339][T17235] neigh_parms_alloc+0x1e5/0x510 [12450.106339][T17235] ipv6_add_dev+0x2fd/0x11c0 [12450.106339][T17235] ipv6_find_idev+0x102/0x170 [12450.106339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12450.106339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.106339][T17235] netlink_rcv_skb+0x130/0x360 [12450.106339][T17235] netlink_unicast+0x449/0x710 [12450.106339][T17235] netlink_sendmsg+0x723/0xbe0 [12450.106339][T17235] ____sys_sendmsg+0x7b2/0xa10 [12450.106339][T17235] ___sys_sendmsg+0xee/0x170 [12450.106339][T17235] __sys_sendmsg+0xcd/0x170 [12450.106339][T17235] do_syscall_64+0xc6/0x1e0 [12450.106339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12450.106339][T17235] [12460.213892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12460.214411][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12460.214411][T17235] netdev_get_by_index+0x5e/0x80 [12460.214411][T17235] fib6_nh_init+0x3d8/0x15b0 [12460.214411][T17235] ip6_route_info_create+0xf18/0x17d0 [12460.214411][T17235] ip6_route_add+0x1c/0x140 [12460.214411][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12460.214411][T17235] addrconf_add_dev+0xe2/0x170 [12460.214411][T17235] inet6_addr_add+0x12f/0xa40 [12460.214411][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12460.214411][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12460.214411][T17235] netlink_rcv_skb+0x130/0x360 [12460.214411][T17235] netlink_unicast+0x449/0x710 [12460.214411][T17235] netlink_sendmsg+0x723/0xbe0 [12460.214411][T17235] ____sys_sendmsg+0x7b2/0xa10 [12460.214411][T17235] ___sys_sendmsg+0xee/0x170 [12460.214411][T17235] __sys_sendmsg+0xcd/0x170 [12460.214411][T17235] do_syscall_64+0xc6/0x1e0 [12460.214411][T17235] [12460.216651][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12460.216651][T17235] ipv6_add_dev+0x3b9/0x11c0 [12460.216651][T17235] ipv6_find_idev+0x102/0x170 [12460.216651][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12460.216651][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12460.216651][T17235] netlink_rcv_skb+0x130/0x360 [12460.216651][T17235] netlink_unicast+0x449/0x710 [12460.216651][T17235] netlink_sendmsg+0x723/0xbe0 [12460.216651][T17235] ____sys_sendmsg+0x7b2/0xa10 [12460.216651][T17235] ___sys_sendmsg+0xee/0x170 [12460.216651][T17235] __sys_sendmsg+0xcd/0x170 [12460.216651][T17235] do_syscall_64+0xc6/0x1e0 [12460.216651][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12460.216651][T17235] [12460.218403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12460.218403][T17235] neigh_parms_alloc+0x1e5/0x510 [12460.218403][T17235] ipv6_add_dev+0x2fd/0x11c0 [12460.218403][T17235] ipv6_find_idev+0x102/0x170 [12460.218403][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12460.218403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12460.218403][T17235] netlink_rcv_skb+0x130/0x360 [12460.218403][T17235] netlink_unicast+0x449/0x710 [12460.218403][T17235] netlink_sendmsg+0x723/0xbe0 [12460.218403][T17235] ____sys_sendmsg+0x7b2/0xa10 [12460.218403][T17235] ___sys_sendmsg+0xee/0x170 [12460.218403][T17235] __sys_sendmsg+0xcd/0x170 [12460.218403][T17235] do_syscall_64+0xc6/0x1e0 [12460.218403][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12460.218403][T17235] [12470.461887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12470.462415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12470.462415][T17235] netdev_get_by_index+0x5e/0x80 [12470.462415][T17235] fib6_nh_init+0x3d8/0x15b0 [12470.462415][T17235] ip6_route_info_create+0xf18/0x17d0 [12470.462415][T17235] ip6_route_add+0x1c/0x140 [12470.462415][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12470.462415][T17235] addrconf_add_dev+0xe2/0x170 [12470.462415][T17235] inet6_addr_add+0x12f/0xa40 [12470.462415][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12470.462415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12470.462415][T17235] netlink_rcv_skb+0x130/0x360 [12470.462415][T17235] netlink_unicast+0x449/0x710 [12470.462415][T17235] netlink_sendmsg+0x723/0xbe0 [12470.462415][T17235] ____sys_sendmsg+0x7b2/0xa10 [12470.462415][T17235] ___sys_sendmsg+0xee/0x170 [12470.462415][T17235] __sys_sendmsg+0xcd/0x170 [12470.462415][T17235] do_syscall_64+0xc6/0x1e0 [12470.462415][T17235] [12470.464683][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12470.464683][T17235] ipv6_add_dev+0x3b9/0x11c0 [12470.464683][T17235] ipv6_find_idev+0x102/0x170 [12470.464683][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12470.464683][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12470.464683][T17235] netlink_rcv_skb+0x130/0x360 [12470.464683][T17235] netlink_unicast+0x449/0x710 [12470.464683][T17235] netlink_sendmsg+0x723/0xbe0 [12470.464683][T17235] ____sys_sendmsg+0x7b2/0xa10 [12470.464683][T17235] ___sys_sendmsg+0xee/0x170 [12470.464683][T17235] __sys_sendmsg+0xcd/0x170 [12470.464683][T17235] do_syscall_64+0xc6/0x1e0 [12470.464683][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12470.464683][T17235] [12470.466412][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12470.466412][T17235] neigh_parms_alloc+0x1e5/0x510 [12470.466412][T17235] ipv6_add_dev+0x2fd/0x11c0 [12470.466412][T17235] ipv6_find_idev+0x102/0x170 [12470.466412][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12470.466412][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12470.466412][T17235] netlink_rcv_skb+0x130/0x360 [12470.466412][T17235] netlink_unicast+0x449/0x710 [12470.466412][T17235] netlink_sendmsg+0x723/0xbe0 [12470.466412][T17235] ____sys_sendmsg+0x7b2/0xa10 [12470.466412][T17235] ___sys_sendmsg+0xee/0x170 [12470.466412][T17235] __sys_sendmsg+0xcd/0x170 [12470.466412][T17235] do_syscall_64+0xc6/0x1e0 [12470.466412][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12470.466412][T17235] [12480.709878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12480.710406][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12480.710406][T17235] netdev_get_by_index+0x5e/0x80 [12480.710406][T17235] fib6_nh_init+0x3d8/0x15b0 [12480.710406][T17235] ip6_route_info_create+0xf18/0x17d0 [12480.710406][T17235] ip6_route_add+0x1c/0x140 [12480.710406][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12480.710406][T17235] addrconf_add_dev+0xe2/0x170 [12480.710406][T17235] inet6_addr_add+0x12f/0xa40 [12480.710406][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12480.710406][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12480.710406][T17235] netlink_rcv_skb+0x130/0x360 [12480.710406][T17235] netlink_unicast+0x449/0x710 [12480.710406][T17235] netlink_sendmsg+0x723/0xbe0 [12480.710406][T17235] ____sys_sendmsg+0x7b2/0xa10 [12480.710406][T17235] ___sys_sendmsg+0xee/0x170 [12480.710406][T17235] __sys_sendmsg+0xcd/0x170 [12480.710406][T17235] do_syscall_64+0xc6/0x1e0 [12480.710406][T17235] [12480.712698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12480.712698][T17235] ipv6_add_dev+0x3b9/0x11c0 [12480.712698][T17235] ipv6_find_idev+0x102/0x170 [12480.712698][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12480.712698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12480.712698][T17235] netlink_rcv_skb+0x130/0x360 [12480.712698][T17235] netlink_unicast+0x449/0x710 [12480.712698][T17235] netlink_sendmsg+0x723/0xbe0 [12480.712698][T17235] ____sys_sendmsg+0x7b2/0xa10 [12480.712698][T17235] ___sys_sendmsg+0xee/0x170 [12480.712698][T17235] __sys_sendmsg+0xcd/0x170 [12480.712698][T17235] do_syscall_64+0xc6/0x1e0 [12480.712698][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12480.712698][T17235] [12480.714439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12480.714439][T17235] neigh_parms_alloc+0x1e5/0x510 [12480.714439][T17235] ipv6_add_dev+0x2fd/0x11c0 [12480.714439][T17235] ipv6_find_idev+0x102/0x170 [12480.714439][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12480.714439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12480.714439][T17235] netlink_rcv_skb+0x130/0x360 [12480.714439][T17235] netlink_unicast+0x449/0x710 [12480.714439][T17235] netlink_sendmsg+0x723/0xbe0 [12480.714439][T17235] ____sys_sendmsg+0x7b2/0xa10 [12480.714439][T17235] ___sys_sendmsg+0xee/0x170 [12480.714439][T17235] __sys_sendmsg+0xcd/0x170 [12480.714439][T17235] do_syscall_64+0xc6/0x1e0 [12480.714439][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12480.714439][T17235] [12490.957883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12490.958354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12490.958354][T17235] netdev_get_by_index+0x5e/0x80 [12490.958354][T17235] fib6_nh_init+0x3d8/0x15b0 [12490.958354][T17235] ip6_route_info_create+0xf18/0x17d0 [12490.958354][T17235] ip6_route_add+0x1c/0x140 [12490.958354][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12490.958354][T17235] addrconf_add_dev+0xe2/0x170 [12490.958354][T17235] inet6_addr_add+0x12f/0xa40 [12490.958354][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12490.958354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12490.958354][T17235] netlink_rcv_skb+0x130/0x360 [12490.958354][T17235] netlink_unicast+0x449/0x710 [12490.958354][T17235] netlink_sendmsg+0x723/0xbe0 [12490.958354][T17235] ____sys_sendmsg+0x7b2/0xa10 [12490.958354][T17235] ___sys_sendmsg+0xee/0x170 [12490.958354][T17235] __sys_sendmsg+0xcd/0x170 [12490.958354][T17235] do_syscall_64+0xc6/0x1e0 [12490.958354][T17235] [12490.960616][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12490.960616][T17235] ipv6_add_dev+0x3b9/0x11c0 [12490.960616][T17235] ipv6_find_idev+0x102/0x170 [12490.960616][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12490.960616][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12490.960616][T17235] netlink_rcv_skb+0x130/0x360 [12490.960616][T17235] netlink_unicast+0x449/0x710 [12490.960616][T17235] netlink_sendmsg+0x723/0xbe0 [12490.960616][T17235] ____sys_sendmsg+0x7b2/0xa10 [12490.960616][T17235] ___sys_sendmsg+0xee/0x170 [12490.960616][T17235] __sys_sendmsg+0xcd/0x170 [12490.960616][T17235] do_syscall_64+0xc6/0x1e0 [12490.960616][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12490.960616][T17235] [12490.962354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12490.962354][T17235] neigh_parms_alloc+0x1e5/0x510 [12490.962354][T17235] ipv6_add_dev+0x2fd/0x11c0 [12490.962354][T17235] ipv6_find_idev+0x102/0x170 [12490.962354][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12490.962354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12490.962354][T17235] netlink_rcv_skb+0x130/0x360 [12490.962354][T17235] netlink_unicast+0x449/0x710 [12490.962354][T17235] netlink_sendmsg+0x723/0xbe0 [12490.962354][T17235] ____sys_sendmsg+0x7b2/0xa10 [12490.962354][T17235] ___sys_sendmsg+0xee/0x170 [12490.962354][T17235] __sys_sendmsg+0xcd/0x170 [12490.962354][T17235] do_syscall_64+0xc6/0x1e0 [12490.962354][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12490.962354][T17235] [12501.205877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12501.206400][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12501.206400][T17235] netdev_get_by_index+0x5e/0x80 [12501.206400][T17235] fib6_nh_init+0x3d8/0x15b0 [12501.206400][T17235] ip6_route_info_create+0xf18/0x17d0 [12501.206400][T17235] ip6_route_add+0x1c/0x140 [12501.206400][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12501.206400][T17235] addrconf_add_dev+0xe2/0x170 [12501.206400][T17235] inet6_addr_add+0x12f/0xa40 [12501.206400][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12501.206400][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12501.206400][T17235] netlink_rcv_skb+0x130/0x360 [12501.206400][T17235] netlink_unicast+0x449/0x710 [12501.206400][T17235] netlink_sendmsg+0x723/0xbe0 [12501.206400][T17235] ____sys_sendmsg+0x7b2/0xa10 [12501.206400][T17235] ___sys_sendmsg+0xee/0x170 [12501.206400][T17235] __sys_sendmsg+0xcd/0x170 [12501.206400][T17235] do_syscall_64+0xc6/0x1e0 [12501.206400][T17235] [12501.208645][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12501.208645][T17235] ipv6_add_dev+0x3b9/0x11c0 [12501.208645][T17235] ipv6_find_idev+0x102/0x170 [12501.208645][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12501.208645][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12501.208645][T17235] netlink_rcv_skb+0x130/0x360 [12501.208645][T17235] netlink_unicast+0x449/0x710 [12501.208645][T17235] netlink_sendmsg+0x723/0xbe0 [12501.208645][T17235] ____sys_sendmsg+0x7b2/0xa10 [12501.208645][T17235] ___sys_sendmsg+0xee/0x170 [12501.208645][T17235] __sys_sendmsg+0xcd/0x170 [12501.208645][T17235] do_syscall_64+0xc6/0x1e0 [12501.208645][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12501.208645][T17235] [12501.210384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12501.210384][T17235] neigh_parms_alloc+0x1e5/0x510 [12501.210384][T17235] ipv6_add_dev+0x2fd/0x11c0 [12501.210384][T17235] ipv6_find_idev+0x102/0x170 [12501.210384][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12501.210384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12501.210384][T17235] netlink_rcv_skb+0x130/0x360 [12501.210384][T17235] netlink_unicast+0x449/0x710 [12501.210384][T17235] netlink_sendmsg+0x723/0xbe0 [12501.210384][T17235] ____sys_sendmsg+0x7b2/0xa10 [12501.210384][T17235] ___sys_sendmsg+0xee/0x170 [12501.210384][T17235] __sys_sendmsg+0xcd/0x170 [12501.210384][T17235] do_syscall_64+0xc6/0x1e0 [12501.210384][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12501.210384][T17235] [12511.453878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12511.454344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12511.454344][T17235] netdev_get_by_index+0x5e/0x80 [12511.454344][T17235] fib6_nh_init+0x3d8/0x15b0 [12511.454344][T17235] ip6_route_info_create+0xf18/0x17d0 [12511.454344][T17235] ip6_route_add+0x1c/0x140 [12511.454344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12511.454344][T17235] addrconf_add_dev+0xe2/0x170 [12511.454344][T17235] inet6_addr_add+0x12f/0xa40 [12511.454344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12511.454344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12511.454344][T17235] netlink_rcv_skb+0x130/0x360 [12511.454344][T17235] netlink_unicast+0x449/0x710 [12511.454344][T17235] netlink_sendmsg+0x723/0xbe0 [12511.454344][T17235] ____sys_sendmsg+0x7b2/0xa10 [12511.454344][T17235] ___sys_sendmsg+0xee/0x170 [12511.454344][T17235] __sys_sendmsg+0xcd/0x170 [12511.454344][T17235] do_syscall_64+0xc6/0x1e0 [12511.454344][T17235] [12511.456695][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12511.456695][T17235] ipv6_add_dev+0x3b9/0x11c0 [12511.456695][T17235] ipv6_find_idev+0x102/0x170 [12511.456695][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12511.456695][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12511.456695][T17235] netlink_rcv_skb+0x130/0x360 [12511.456695][T17235] netlink_unicast+0x449/0x710 [12511.456695][T17235] netlink_sendmsg+0x723/0xbe0 [12511.456695][T17235] ____sys_sendmsg+0x7b2/0xa10 [12511.456695][T17235] ___sys_sendmsg+0xee/0x170 [12511.456695][T17235] __sys_sendmsg+0xcd/0x170 [12511.456695][T17235] do_syscall_64+0xc6/0x1e0 [12511.456695][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12511.456695][T17235] [12511.458499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12511.458499][T17235] neigh_parms_alloc+0x1e5/0x510 [12511.458499][T17235] ipv6_add_dev+0x2fd/0x11c0 [12511.458499][T17235] ipv6_find_idev+0x102/0x170 [12511.458499][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12511.458499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12511.458499][T17235] netlink_rcv_skb+0x130/0x360 [12511.458499][T17235] netlink_unicast+0x449/0x710 [12511.458499][T17235] netlink_sendmsg+0x723/0xbe0 [12511.458499][T17235] ____sys_sendmsg+0x7b2/0xa10 [12511.458499][T17235] ___sys_sendmsg+0xee/0x170 [12511.458499][T17235] __sys_sendmsg+0xcd/0x170 [12511.458499][T17235] do_syscall_64+0xc6/0x1e0 [12511.458499][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12511.458499][T17235] [12521.701910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12521.702434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12521.702434][T17235] netdev_get_by_index+0x5e/0x80 [12521.702434][T17235] fib6_nh_init+0x3d8/0x15b0 [12521.702434][T17235] ip6_route_info_create+0xf18/0x17d0 [12521.702434][T17235] ip6_route_add+0x1c/0x140 [12521.702434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12521.702434][T17235] addrconf_add_dev+0xe2/0x170 [12521.702434][T17235] inet6_addr_add+0x12f/0xa40 [12521.702434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12521.702434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12521.702434][T17235] netlink_rcv_skb+0x130/0x360 [12521.702434][T17235] netlink_unicast+0x449/0x710 [12521.702434][T17235] netlink_sendmsg+0x723/0xbe0 [12521.702434][T17235] ____sys_sendmsg+0x7b2/0xa10 [12521.702434][T17235] ___sys_sendmsg+0xee/0x170 [12521.702434][T17235] __sys_sendmsg+0xcd/0x170 [12521.702434][T17235] do_syscall_64+0xc6/0x1e0 [12521.702434][T17235] [12521.705057][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12521.705057][T17235] ipv6_add_dev+0x3b9/0x11c0 [12521.705057][T17235] ipv6_find_idev+0x102/0x170 [12521.705057][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12521.705057][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12521.705057][T17235] netlink_rcv_skb+0x130/0x360 [12521.705057][T17235] netlink_unicast+0x449/0x710 [12521.705057][T17235] netlink_sendmsg+0x723/0xbe0 [12521.705057][T17235] ____sys_sendmsg+0x7b2/0xa10 [12521.705057][T17235] ___sys_sendmsg+0xee/0x170 [12521.705057][T17235] __sys_sendmsg+0xcd/0x170 [12521.705057][T17235] do_syscall_64+0xc6/0x1e0 [12521.705057][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12521.705057][T17235] [12521.707090][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12521.707090][T17235] neigh_parms_alloc+0x1e5/0x510 [12521.707090][T17235] ipv6_add_dev+0x2fd/0x11c0 [12521.707090][T17235] ipv6_find_idev+0x102/0x170 [12521.707090][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12521.707090][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12521.707090][T17235] netlink_rcv_skb+0x130/0x360 [12521.707090][T17235] netlink_unicast+0x449/0x710 [12521.707090][T17235] netlink_sendmsg+0x723/0xbe0 [12521.707090][T17235] ____sys_sendmsg+0x7b2/0xa10 [12521.707090][T17235] ___sys_sendmsg+0xee/0x170 [12521.707090][T17235] __sys_sendmsg+0xcd/0x170 [12521.707090][T17235] do_syscall_64+0xc6/0x1e0 [12521.707090][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12521.707090][T17235] [12531.949892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12531.950366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12531.950366][T17235] netdev_get_by_index+0x5e/0x80 [12531.950366][T17235] fib6_nh_init+0x3d8/0x15b0 [12531.950366][T17235] ip6_route_info_create+0xf18/0x17d0 [12531.950366][T17235] ip6_route_add+0x1c/0x140 [12531.950366][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12531.950366][T17235] addrconf_add_dev+0xe2/0x170 [12531.950366][T17235] inet6_addr_add+0x12f/0xa40 [12531.950366][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12531.950366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12531.950366][T17235] netlink_rcv_skb+0x130/0x360 [12531.950366][T17235] netlink_unicast+0x449/0x710 [12531.950366][T17235] netlink_sendmsg+0x723/0xbe0 [12531.950366][T17235] ____sys_sendmsg+0x7b2/0xa10 [12531.950366][T17235] ___sys_sendmsg+0xee/0x170 [12531.950366][T17235] __sys_sendmsg+0xcd/0x170 [12531.950366][T17235] do_syscall_64+0xc6/0x1e0 [12531.950366][T17235] [12531.952607][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12531.952607][T17235] ipv6_add_dev+0x3b9/0x11c0 [12531.952607][T17235] ipv6_find_idev+0x102/0x170 [12531.952607][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12531.952607][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12531.952607][T17235] netlink_rcv_skb+0x130/0x360 [12531.952607][T17235] netlink_unicast+0x449/0x710 [12531.952607][T17235] netlink_sendmsg+0x723/0xbe0 [12531.952607][T17235] ____sys_sendmsg+0x7b2/0xa10 [12531.952607][T17235] ___sys_sendmsg+0xee/0x170 [12531.952607][T17235] __sys_sendmsg+0xcd/0x170 [12531.952607][T17235] do_syscall_64+0xc6/0x1e0 [12531.952607][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12531.952607][T17235] [12531.954363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12531.954363][T17235] neigh_parms_alloc+0x1e5/0x510 [12531.954363][T17235] ipv6_add_dev+0x2fd/0x11c0 [12531.954363][T17235] ipv6_find_idev+0x102/0x170 [12531.954363][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12531.954363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12531.954363][T17235] netlink_rcv_skb+0x130/0x360 [12531.954363][T17235] netlink_unicast+0x449/0x710 [12531.954363][T17235] netlink_sendmsg+0x723/0xbe0 [12531.954363][T17235] ____sys_sendmsg+0x7b2/0xa10 [12531.954363][T17235] ___sys_sendmsg+0xee/0x170 [12531.954363][T17235] __sys_sendmsg+0xcd/0x170 [12531.954363][T17235] do_syscall_64+0xc6/0x1e0 [12531.954363][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12531.954363][T17235] [12542.197953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12542.198636][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12542.198636][T17235] netdev_get_by_index+0x5e/0x80 [12542.198636][T17235] fib6_nh_init+0x3d8/0x15b0 [12542.198636][T17235] ip6_route_info_create+0xf18/0x17d0 [12542.198636][T17235] ip6_route_add+0x1c/0x140 [12542.198636][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12542.198636][T17235] addrconf_add_dev+0xe2/0x170 [12542.198636][T17235] inet6_addr_add+0x12f/0xa40 [12542.198636][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12542.198636][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12542.198636][T17235] netlink_rcv_skb+0x130/0x360 [12542.198636][T17235] netlink_unicast+0x449/0x710 [12542.198636][T17235] netlink_sendmsg+0x723/0xbe0 [12542.198636][T17235] ____sys_sendmsg+0x7b2/0xa10 [12542.198636][T17235] ___sys_sendmsg+0xee/0x170 [12542.198636][T17235] __sys_sendmsg+0xcd/0x170 [12542.198636][T17235] do_syscall_64+0xc6/0x1e0 [12542.198636][T17235] [12542.200890][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12542.200890][T17235] ipv6_add_dev+0x3b9/0x11c0 [12542.200890][T17235] ipv6_find_idev+0x102/0x170 [12542.200890][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12542.200890][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12542.200890][T17235] netlink_rcv_skb+0x130/0x360 [12542.200890][T17235] netlink_unicast+0x449/0x710 [12542.200890][T17235] netlink_sendmsg+0x723/0xbe0 [12542.200890][T17235] ____sys_sendmsg+0x7b2/0xa10 [12542.200890][T17235] ___sys_sendmsg+0xee/0x170 [12542.200890][T17235] __sys_sendmsg+0xcd/0x170 [12542.200890][T17235] do_syscall_64+0xc6/0x1e0 [12542.200890][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12542.200890][T17235] [12542.202629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12542.202629][T17235] neigh_parms_alloc+0x1e5/0x510 [12542.202629][T17235] ipv6_add_dev+0x2fd/0x11c0 [12542.202629][T17235] ipv6_find_idev+0x102/0x170 [12542.202629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12542.202629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12542.202629][T17235] netlink_rcv_skb+0x130/0x360 [12542.202629][T17235] netlink_unicast+0x449/0x710 [12542.202629][T17235] netlink_sendmsg+0x723/0xbe0 [12542.202629][T17235] ____sys_sendmsg+0x7b2/0xa10 [12542.202629][T17235] ___sys_sendmsg+0xee/0x170 [12542.202629][T17235] __sys_sendmsg+0xcd/0x170 [12542.202629][T17235] do_syscall_64+0xc6/0x1e0 [12542.202629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12542.202629][T17235] [12552.453966][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12552.454451][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12552.454451][T17235] netdev_get_by_index+0x5e/0x80 [12552.454451][T17235] fib6_nh_init+0x3d8/0x15b0 [12552.454451][T17235] ip6_route_info_create+0xf18/0x17d0 [12552.454451][T17235] ip6_route_add+0x1c/0x140 [12552.454451][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12552.454451][T17235] addrconf_add_dev+0xe2/0x170 [12552.454451][T17235] inet6_addr_add+0x12f/0xa40 [12552.454451][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12552.454451][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12552.454451][T17235] netlink_rcv_skb+0x130/0x360 [12552.454451][T17235] netlink_unicast+0x449/0x710 [12552.454451][T17235] netlink_sendmsg+0x723/0xbe0 [12552.454451][T17235] ____sys_sendmsg+0x7b2/0xa10 [12552.454451][T17235] ___sys_sendmsg+0xee/0x170 [12552.454451][T17235] __sys_sendmsg+0xcd/0x170 [12552.454451][T17235] do_syscall_64+0xc6/0x1e0 [12552.454451][T17235] [12552.457328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12552.457328][T17235] ipv6_add_dev+0x3b9/0x11c0 [12552.457328][T17235] ipv6_find_idev+0x102/0x170 [12552.457328][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12552.457328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12552.457328][T17235] netlink_rcv_skb+0x130/0x360 [12552.457328][T17235] netlink_unicast+0x449/0x710 [12552.457328][T17235] netlink_sendmsg+0x723/0xbe0 [12552.457328][T17235] ____sys_sendmsg+0x7b2/0xa10 [12552.457328][T17235] ___sys_sendmsg+0xee/0x170 [12552.457328][T17235] __sys_sendmsg+0xcd/0x170 [12552.457328][T17235] do_syscall_64+0xc6/0x1e0 [12552.457328][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12552.457328][T17235] [12552.459081][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12552.459081][T17235] neigh_parms_alloc+0x1e5/0x510 [12552.459081][T17235] ipv6_add_dev+0x2fd/0x11c0 [12552.459081][T17235] ipv6_find_idev+0x102/0x170 [12552.459081][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12552.459081][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12552.459081][T17235] netlink_rcv_skb+0x130/0x360 [12552.459081][T17235] netlink_unicast+0x449/0x710 [12552.459081][T17235] netlink_sendmsg+0x723/0xbe0 [12552.459081][T17235] ____sys_sendmsg+0x7b2/0xa10 [12552.459081][T17235] ___sys_sendmsg+0xee/0x170 [12552.459081][T17235] __sys_sendmsg+0xcd/0x170 [12552.459081][T17235] do_syscall_64+0xc6/0x1e0 [12552.459081][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12552.459081][T17235] [12562.661983][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12562.662564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12562.662564][T17235] netdev_get_by_index+0x5e/0x80 [12562.662564][T17235] fib6_nh_init+0x3d8/0x15b0 [12562.662564][T17235] ip6_route_info_create+0xf18/0x17d0 [12562.662564][T17235] ip6_route_add+0x1c/0x140 [12562.662564][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12562.662564][T17235] addrconf_add_dev+0xe2/0x170 [12562.662564][T17235] inet6_addr_add+0x12f/0xa40 [12562.662564][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12562.662564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12562.662564][T17235] netlink_rcv_skb+0x130/0x360 [12562.662564][T17235] netlink_unicast+0x449/0x710 [12562.662564][T17235] netlink_sendmsg+0x723/0xbe0 [12562.662564][T17235] ____sys_sendmsg+0x7b2/0xa10 [12562.662564][T17235] ___sys_sendmsg+0xee/0x170 [12562.662564][T17235] __sys_sendmsg+0xcd/0x170 [12562.662564][T17235] do_syscall_64+0xc6/0x1e0 [12562.662564][T17235] [12562.664830][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12562.664830][T17235] ipv6_add_dev+0x3b9/0x11c0 [12562.664830][T17235] ipv6_find_idev+0x102/0x170 [12562.664830][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12562.664830][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12562.664830][T17235] netlink_rcv_skb+0x130/0x360 [12562.664830][T17235] netlink_unicast+0x449/0x710 [12562.664830][T17235] netlink_sendmsg+0x723/0xbe0 [12562.664830][T17235] ____sys_sendmsg+0x7b2/0xa10 [12562.664830][T17235] ___sys_sendmsg+0xee/0x170 [12562.664830][T17235] __sys_sendmsg+0xcd/0x170 [12562.664830][T17235] do_syscall_64+0xc6/0x1e0 [12562.664830][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12562.664830][T17235] [12562.666569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12562.666569][T17235] neigh_parms_alloc+0x1e5/0x510 [12562.666569][T17235] ipv6_add_dev+0x2fd/0x11c0 [12562.666569][T17235] ipv6_find_idev+0x102/0x170 [12562.666569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12562.666569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12562.666569][T17235] netlink_rcv_skb+0x130/0x360 [12562.666569][T17235] netlink_unicast+0x449/0x710 [12562.666569][T17235] netlink_sendmsg+0x723/0xbe0 [12562.666569][T17235] ____sys_sendmsg+0x7b2/0xa10 [12562.666569][T17235] ___sys_sendmsg+0xee/0x170 [12562.666569][T17235] __sys_sendmsg+0xcd/0x170 [12562.666569][T17235] do_syscall_64+0xc6/0x1e0 [12562.666569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12562.666569][T17235] [12572.909952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12572.910484][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12572.910484][T17235] netdev_get_by_index+0x5e/0x80 [12572.910484][T17235] fib6_nh_init+0x3d8/0x15b0 [12572.910484][T17235] ip6_route_info_create+0xf18/0x17d0 [12572.910484][T17235] ip6_route_add+0x1c/0x140 [12572.910484][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12572.910484][T17235] addrconf_add_dev+0xe2/0x170 [12572.910484][T17235] inet6_addr_add+0x12f/0xa40 [12572.910484][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12572.910484][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12572.910484][T17235] netlink_rcv_skb+0x130/0x360 [12572.910484][T17235] netlink_unicast+0x449/0x710 [12572.910484][T17235] netlink_sendmsg+0x723/0xbe0 [12572.910484][T17235] ____sys_sendmsg+0x7b2/0xa10 [12572.910484][T17235] ___sys_sendmsg+0xee/0x170 [12572.910484][T17235] __sys_sendmsg+0xcd/0x170 [12572.910484][T17235] do_syscall_64+0xc6/0x1e0 [12572.910484][T17235] [12572.912721][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12572.912721][T17235] ipv6_add_dev+0x3b9/0x11c0 [12572.912721][T17235] ipv6_find_idev+0x102/0x170 [12572.912721][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12572.912721][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12572.912721][T17235] netlink_rcv_skb+0x130/0x360 [12572.912721][T17235] netlink_unicast+0x449/0x710 [12572.912721][T17235] netlink_sendmsg+0x723/0xbe0 [12572.912721][T17235] ____sys_sendmsg+0x7b2/0xa10 [12572.912721][T17235] ___sys_sendmsg+0xee/0x170 [12572.912721][T17235] __sys_sendmsg+0xcd/0x170 [12572.912721][T17235] do_syscall_64+0xc6/0x1e0 [12572.912721][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12572.912721][T17235] [12572.914440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12572.914440][T17235] neigh_parms_alloc+0x1e5/0x510 [12572.914440][T17235] ipv6_add_dev+0x2fd/0x11c0 [12572.914440][T17235] ipv6_find_idev+0x102/0x170 [12572.914440][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12572.914440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12572.914440][T17235] netlink_rcv_skb+0x130/0x360 [12572.914440][T17235] netlink_unicast+0x449/0x710 [12572.914440][T17235] netlink_sendmsg+0x723/0xbe0 [12572.914440][T17235] ____sys_sendmsg+0x7b2/0xa10 [12572.914440][T17235] ___sys_sendmsg+0xee/0x170 [12572.914440][T17235] __sys_sendmsg+0xcd/0x170 [12572.914440][T17235] do_syscall_64+0xc6/0x1e0 [12572.914440][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12572.914440][T17235] [12583.157923][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12583.158499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12583.158499][T17235] netdev_get_by_index+0x5e/0x80 [12583.158499][T17235] fib6_nh_init+0x3d8/0x15b0 [12583.158499][T17235] ip6_route_info_create+0xf18/0x17d0 [12583.158499][T17235] ip6_route_add+0x1c/0x140 [12583.158499][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12583.158499][T17235] addrconf_add_dev+0xe2/0x170 [12583.158499][T17235] inet6_addr_add+0x12f/0xa40 [12583.158499][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12583.158499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12583.158499][T17235] netlink_rcv_skb+0x130/0x360 [12583.158499][T17235] netlink_unicast+0x449/0x710 [12583.158499][T17235] netlink_sendmsg+0x723/0xbe0 [12583.158499][T17235] ____sys_sendmsg+0x7b2/0xa10 [12583.158499][T17235] ___sys_sendmsg+0xee/0x170 [12583.158499][T17235] __sys_sendmsg+0xcd/0x170 [12583.158499][T17235] do_syscall_64+0xc6/0x1e0 [12583.158499][T17235] [12583.160784][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12583.160784][T17235] ipv6_add_dev+0x3b9/0x11c0 [12583.160784][T17235] ipv6_find_idev+0x102/0x170 [12583.160784][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12583.160784][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12583.160784][T17235] netlink_rcv_skb+0x130/0x360 [12583.160784][T17235] netlink_unicast+0x449/0x710 [12583.160784][T17235] netlink_sendmsg+0x723/0xbe0 [12583.160784][T17235] ____sys_sendmsg+0x7b2/0xa10 [12583.160784][T17235] ___sys_sendmsg+0xee/0x170 [12583.160784][T17235] __sys_sendmsg+0xcd/0x170 [12583.160784][T17235] do_syscall_64+0xc6/0x1e0 [12583.160784][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12583.160784][T17235] [12583.162518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12583.162518][T17235] neigh_parms_alloc+0x1e5/0x510 [12583.162518][T17235] ipv6_add_dev+0x2fd/0x11c0 [12583.162518][T17235] ipv6_find_idev+0x102/0x170 [12583.162518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12583.162518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12583.162518][T17235] netlink_rcv_skb+0x130/0x360 [12583.162518][T17235] netlink_unicast+0x449/0x710 [12583.162518][T17235] netlink_sendmsg+0x723/0xbe0 [12583.162518][T17235] ____sys_sendmsg+0x7b2/0xa10 [12583.162518][T17235] ___sys_sendmsg+0xee/0x170 [12583.162518][T17235] __sys_sendmsg+0xcd/0x170 [12583.162518][T17235] do_syscall_64+0xc6/0x1e0 [12583.162518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12583.162518][T17235] [12593.405965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12593.406729][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12593.406729][T17235] netdev_get_by_index+0x5e/0x80 [12593.406729][T17235] fib6_nh_init+0x3d8/0x15b0 [12593.406729][T17235] ip6_route_info_create+0xf18/0x17d0 [12593.406729][T17235] ip6_route_add+0x1c/0x140 [12593.406729][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12593.406729][T17235] addrconf_add_dev+0xe2/0x170 [12593.406729][T17235] inet6_addr_add+0x12f/0xa40 [12593.406729][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12593.406729][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12593.406729][T17235] netlink_rcv_skb+0x130/0x360 [12593.406729][T17235] netlink_unicast+0x449/0x710 [12593.406729][T17235] netlink_sendmsg+0x723/0xbe0 [12593.406729][T17235] ____sys_sendmsg+0x7b2/0xa10 [12593.406729][T17235] ___sys_sendmsg+0xee/0x170 [12593.406729][T17235] __sys_sendmsg+0xcd/0x170 [12593.406729][T17235] do_syscall_64+0xc6/0x1e0 [12593.406729][T17235] [12593.408998][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12593.408998][T17235] ipv6_add_dev+0x3b9/0x11c0 [12593.408998][T17235] ipv6_find_idev+0x102/0x170 [12593.408998][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12593.408998][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12593.408998][T17235] netlink_rcv_skb+0x130/0x360 [12593.408998][T17235] netlink_unicast+0x449/0x710 [12593.408998][T17235] netlink_sendmsg+0x723/0xbe0 [12593.408998][T17235] ____sys_sendmsg+0x7b2/0xa10 [12593.408998][T17235] ___sys_sendmsg+0xee/0x170 [12593.408998][T17235] __sys_sendmsg+0xcd/0x170 [12593.408998][T17235] do_syscall_64+0xc6/0x1e0 [12593.408998][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12593.408998][T17235] [12593.410746][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12593.410746][T17235] neigh_parms_alloc+0x1e5/0x510 [12593.410746][T17235] ipv6_add_dev+0x2fd/0x11c0 [12593.410746][T17235] ipv6_find_idev+0x102/0x170 [12593.410746][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12593.410746][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12593.410746][T17235] netlink_rcv_skb+0x130/0x360 [12593.410746][T17235] netlink_unicast+0x449/0x710 [12593.410746][T17235] netlink_sendmsg+0x723/0xbe0 [12593.410746][T17235] ____sys_sendmsg+0x7b2/0xa10 [12593.410746][T17235] ___sys_sendmsg+0xee/0x170 [12593.410746][T17235] __sys_sendmsg+0xcd/0x170 [12593.410746][T17235] do_syscall_64+0xc6/0x1e0 [12593.410746][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12593.410746][T17235] [12603.653999][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12603.654574][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12603.654574][T17235] netdev_get_by_index+0x5e/0x80 [12603.654574][T17235] fib6_nh_init+0x3d8/0x15b0 [12603.654574][T17235] ip6_route_info_create+0xf18/0x17d0 [12603.654574][T17235] ip6_route_add+0x1c/0x140 [12603.654574][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12603.654574][T17235] addrconf_add_dev+0xe2/0x170 [12603.654574][T17235] inet6_addr_add+0x12f/0xa40 [12603.654574][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12603.654574][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12603.654574][T17235] netlink_rcv_skb+0x130/0x360 [12603.654574][T17235] netlink_unicast+0x449/0x710 [12603.654574][T17235] netlink_sendmsg+0x723/0xbe0 [12603.654574][T17235] ____sys_sendmsg+0x7b2/0xa10 [12603.654574][T17235] ___sys_sendmsg+0xee/0x170 [12603.654574][T17235] __sys_sendmsg+0xcd/0x170 [12603.654574][T17235] do_syscall_64+0xc6/0x1e0 [12603.654574][T17235] [12603.656856][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12603.656856][T17235] ipv6_add_dev+0x3b9/0x11c0 [12603.656856][T17235] ipv6_find_idev+0x102/0x170 [12603.656856][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12603.656856][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12603.656856][T17235] netlink_rcv_skb+0x130/0x360 [12603.656856][T17235] netlink_unicast+0x449/0x710 [12603.656856][T17235] netlink_sendmsg+0x723/0xbe0 [12603.656856][T17235] ____sys_sendmsg+0x7b2/0xa10 [12603.656856][T17235] ___sys_sendmsg+0xee/0x170 [12603.656856][T17235] __sys_sendmsg+0xcd/0x170 [12603.656856][T17235] do_syscall_64+0xc6/0x1e0 [12603.656856][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12603.656856][T17235] [12603.658616][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12603.658616][T17235] neigh_parms_alloc+0x1e5/0x510 [12603.658616][T17235] ipv6_add_dev+0x2fd/0x11c0 [12603.658616][T17235] ipv6_find_idev+0x102/0x170 [12603.658616][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12603.658616][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12603.658616][T17235] netlink_rcv_skb+0x130/0x360 [12603.658616][T17235] netlink_unicast+0x449/0x710 [12603.658616][T17235] netlink_sendmsg+0x723/0xbe0 [12603.658616][T17235] ____sys_sendmsg+0x7b2/0xa10 [12603.658616][T17235] ___sys_sendmsg+0xee/0x170 [12603.658616][T17235] __sys_sendmsg+0xcd/0x170 [12603.658616][T17235] do_syscall_64+0xc6/0x1e0 [12603.658616][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12603.658616][T17235] [12613.901973][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12613.902653][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12613.902653][T17235] netdev_get_by_index+0x5e/0x80 [12613.902653][T17235] fib6_nh_init+0x3d8/0x15b0 [12613.902653][T17235] ip6_route_info_create+0xf18/0x17d0 [12613.902653][T17235] ip6_route_add+0x1c/0x140 [12613.902653][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12613.902653][T17235] addrconf_add_dev+0xe2/0x170 [12613.902653][T17235] inet6_addr_add+0x12f/0xa40 [12613.902653][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12613.902653][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12613.902653][T17235] netlink_rcv_skb+0x130/0x360 [12613.902653][T17235] netlink_unicast+0x449/0x710 [12613.902653][T17235] netlink_sendmsg+0x723/0xbe0 [12613.902653][T17235] ____sys_sendmsg+0x7b2/0xa10 [12613.902653][T17235] ___sys_sendmsg+0xee/0x170 [12613.902653][T17235] __sys_sendmsg+0xcd/0x170 [12613.902653][T17235] do_syscall_64+0xc6/0x1e0 [12613.902653][T17235] [12613.904903][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12613.904903][T17235] ipv6_add_dev+0x3b9/0x11c0 [12613.904903][T17235] ipv6_find_idev+0x102/0x170 [12613.904903][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12613.904903][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12613.904903][T17235] netlink_rcv_skb+0x130/0x360 [12613.904903][T17235] netlink_unicast+0x449/0x710 [12613.904903][T17235] netlink_sendmsg+0x723/0xbe0 [12613.904903][T17235] ____sys_sendmsg+0x7b2/0xa10 [12613.904903][T17235] ___sys_sendmsg+0xee/0x170 [12613.904903][T17235] __sys_sendmsg+0xcd/0x170 [12613.904903][T17235] do_syscall_64+0xc6/0x1e0 [12613.904903][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12613.904903][T17235] [12613.906771][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12613.906771][T17235] neigh_parms_alloc+0x1e5/0x510 [12613.906771][T17235] ipv6_add_dev+0x2fd/0x11c0 [12613.906771][T17235] ipv6_find_idev+0x102/0x170 [12613.906771][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12613.906771][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12613.906771][T17235] netlink_rcv_skb+0x130/0x360 [12613.906771][T17235] netlink_unicast+0x449/0x710 [12613.906771][T17235] netlink_sendmsg+0x723/0xbe0 [12613.906771][T17235] ____sys_sendmsg+0x7b2/0xa10 [12613.906771][T17235] ___sys_sendmsg+0xee/0x170 [12613.906771][T17235] __sys_sendmsg+0xcd/0x170 [12613.906771][T17235] do_syscall_64+0xc6/0x1e0 [12613.906771][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12613.906771][T17235] [12624.093942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12624.094473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12624.094473][T17235] netdev_get_by_index+0x5e/0x80 [12624.094473][T17235] fib6_nh_init+0x3d8/0x15b0 [12624.094473][T17235] ip6_route_info_create+0xf18/0x17d0 [12624.094473][T17235] ip6_route_add+0x1c/0x140 [12624.094473][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12624.094473][T17235] addrconf_add_dev+0xe2/0x170 [12624.094473][T17235] inet6_addr_add+0x12f/0xa40 [12624.094473][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12624.094473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12624.094473][T17235] netlink_rcv_skb+0x130/0x360 [12624.094473][T17235] netlink_unicast+0x449/0x710 [12624.094473][T17235] netlink_sendmsg+0x723/0xbe0 [12624.094473][T17235] ____sys_sendmsg+0x7b2/0xa10 [12624.094473][T17235] ___sys_sendmsg+0xee/0x170 [12624.094473][T17235] __sys_sendmsg+0xcd/0x170 [12624.094473][T17235] do_syscall_64+0xc6/0x1e0 [12624.094473][T17235] [12624.096701][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12624.096701][T17235] ipv6_add_dev+0x3b9/0x11c0 [12624.096701][T17235] ipv6_find_idev+0x102/0x170 [12624.096701][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12624.096701][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12624.096701][T17235] netlink_rcv_skb+0x130/0x360 [12624.096701][T17235] netlink_unicast+0x449/0x710 [12624.096701][T17235] netlink_sendmsg+0x723/0xbe0 [12624.096701][T17235] ____sys_sendmsg+0x7b2/0xa10 [12624.096701][T17235] ___sys_sendmsg+0xee/0x170 [12624.096701][T17235] __sys_sendmsg+0xcd/0x170 [12624.096701][T17235] do_syscall_64+0xc6/0x1e0 [12624.096701][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12624.096701][T17235] [12624.098433][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12624.098433][T17235] neigh_parms_alloc+0x1e5/0x510 [12624.098433][T17235] ipv6_add_dev+0x2fd/0x11c0 [12624.098433][T17235] ipv6_find_idev+0x102/0x170 [12624.098433][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12624.098433][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12624.098433][T17235] netlink_rcv_skb+0x130/0x360 [12624.098433][T17235] netlink_unicast+0x449/0x710 [12624.098433][T17235] netlink_sendmsg+0x723/0xbe0 [12624.098433][T17235] ____sys_sendmsg+0x7b2/0xa10 [12624.098433][T17235] ___sys_sendmsg+0xee/0x170 [12624.098433][T17235] __sys_sendmsg+0xcd/0x170 [12624.098433][T17235] do_syscall_64+0xc6/0x1e0 [12624.098433][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12624.098433][T17235] [12634.141969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12634.142773][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12634.142773][T17235] netdev_get_by_index+0x5e/0x80 [12634.142773][T17235] fib6_nh_init+0x3d8/0x15b0 [12634.142773][T17235] ip6_route_info_create+0xf18/0x17d0 [12634.142773][T17235] ip6_route_add+0x1c/0x140 [12634.142773][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12634.142773][T17235] addrconf_add_dev+0xe2/0x170 [12634.142773][T17235] inet6_addr_add+0x12f/0xa40 [12634.142773][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12634.142773][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12634.142773][T17235] netlink_rcv_skb+0x130/0x360 [12634.142773][T17235] netlink_unicast+0x449/0x710 [12634.142773][T17235] netlink_sendmsg+0x723/0xbe0 [12634.142773][T17235] ____sys_sendmsg+0x7b2/0xa10 [12634.142773][T17235] ___sys_sendmsg+0xee/0x170 [12634.142773][T17235] __sys_sendmsg+0xcd/0x170 [12634.142773][T17235] do_syscall_64+0xc6/0x1e0 [12634.142773][T17235] [12634.145010][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12634.145010][T17235] ipv6_add_dev+0x3b9/0x11c0 [12634.145010][T17235] ipv6_find_idev+0x102/0x170 [12634.145010][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12634.145010][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12634.145010][T17235] netlink_rcv_skb+0x130/0x360 [12634.145010][T17235] netlink_unicast+0x449/0x710 [12634.145010][T17235] netlink_sendmsg+0x723/0xbe0 [12634.145010][T17235] ____sys_sendmsg+0x7b2/0xa10 [12634.145010][T17235] ___sys_sendmsg+0xee/0x170 [12634.145010][T17235] __sys_sendmsg+0xcd/0x170 [12634.145010][T17235] do_syscall_64+0xc6/0x1e0 [12634.145010][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12634.145010][T17235] [12634.147409][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12634.147409][T17235] neigh_parms_alloc+0x1e5/0x510 [12634.147409][T17235] ipv6_add_dev+0x2fd/0x11c0 [12634.147409][T17235] ipv6_find_idev+0x102/0x170 [12634.147409][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12634.147409][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12634.147409][T17235] netlink_rcv_skb+0x130/0x360 [12634.147409][T17235] netlink_unicast+0x449/0x710 [12634.147409][T17235] netlink_sendmsg+0x723/0xbe0 [12634.147409][T17235] ____sys_sendmsg+0x7b2/0xa10 [12634.147409][T17235] ___sys_sendmsg+0xee/0x170 [12634.147409][T17235] __sys_sendmsg+0xcd/0x170 [12634.147409][T17235] do_syscall_64+0xc6/0x1e0 [12634.147409][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12634.147409][T17235] [12644.389958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12644.390650][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12644.390650][T17235] netdev_get_by_index+0x5e/0x80 [12644.390650][T17235] fib6_nh_init+0x3d8/0x15b0 [12644.390650][T17235] ip6_route_info_create+0xf18/0x17d0 [12644.390650][T17235] ip6_route_add+0x1c/0x140 [12644.390650][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12644.390650][T17235] addrconf_add_dev+0xe2/0x170 [12644.390650][T17235] inet6_addr_add+0x12f/0xa40 [12644.390650][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12644.390650][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12644.390650][T17235] netlink_rcv_skb+0x130/0x360 [12644.390650][T17235] netlink_unicast+0x449/0x710 [12644.390650][T17235] netlink_sendmsg+0x723/0xbe0 [12644.390650][T17235] ____sys_sendmsg+0x7b2/0xa10 [12644.390650][T17235] ___sys_sendmsg+0xee/0x170 [12644.390650][T17235] __sys_sendmsg+0xcd/0x170 [12644.390650][T17235] do_syscall_64+0xc6/0x1e0 [12644.390650][T17235] [12644.392938][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12644.392938][T17235] ipv6_add_dev+0x3b9/0x11c0 [12644.392938][T17235] ipv6_find_idev+0x102/0x170 [12644.392938][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12644.392938][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12644.392938][T17235] netlink_rcv_skb+0x130/0x360 [12644.392938][T17235] netlink_unicast+0x449/0x710 [12644.392938][T17235] netlink_sendmsg+0x723/0xbe0 [12644.392938][T17235] ____sys_sendmsg+0x7b2/0xa10 [12644.392938][T17235] ___sys_sendmsg+0xee/0x170 [12644.392938][T17235] __sys_sendmsg+0xcd/0x170 [12644.392938][T17235] do_syscall_64+0xc6/0x1e0 [12644.392938][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12644.392938][T17235] [12644.394687][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12644.394687][T17235] neigh_parms_alloc+0x1e5/0x510 [12644.394687][T17235] ipv6_add_dev+0x2fd/0x11c0 [12644.394687][T17235] ipv6_find_idev+0x102/0x170 [12644.394687][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12644.394687][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12644.394687][T17235] netlink_rcv_skb+0x130/0x360 [12644.394687][T17235] netlink_unicast+0x449/0x710 [12644.394687][T17235] netlink_sendmsg+0x723/0xbe0 [12644.394687][T17235] ____sys_sendmsg+0x7b2/0xa10 [12644.394687][T17235] ___sys_sendmsg+0xee/0x170 [12644.394687][T17235] __sys_sendmsg+0xcd/0x170 [12644.394687][T17235] do_syscall_64+0xc6/0x1e0 [12644.394687][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12644.394687][T17235] [12654.397950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12654.398455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12654.398455][T17235] netdev_get_by_index+0x5e/0x80 [12654.398455][T17235] fib6_nh_init+0x3d8/0x15b0 [12654.398455][T17235] ip6_route_info_create+0xf18/0x17d0 [12654.398455][T17235] ip6_route_add+0x1c/0x140 [12654.398455][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12654.398455][T17235] addrconf_add_dev+0xe2/0x170 [12654.398455][T17235] inet6_addr_add+0x12f/0xa40 [12654.398455][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12654.398455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12654.398455][T17235] netlink_rcv_skb+0x130/0x360 [12654.398455][T17235] netlink_unicast+0x449/0x710 [12654.398455][T17235] netlink_sendmsg+0x723/0xbe0 [12654.398455][T17235] ____sys_sendmsg+0x7b2/0xa10 [12654.398455][T17235] ___sys_sendmsg+0xee/0x170 [12654.398455][T17235] __sys_sendmsg+0xcd/0x170 [12654.398455][T17235] do_syscall_64+0xc6/0x1e0 [12654.398455][T17235] [12654.400663][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12654.400663][T17235] ipv6_add_dev+0x3b9/0x11c0 [12654.400663][T17235] ipv6_find_idev+0x102/0x170 [12654.400663][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12654.400663][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12654.400663][T17235] netlink_rcv_skb+0x130/0x360 [12654.400663][T17235] netlink_unicast+0x449/0x710 [12654.400663][T17235] netlink_sendmsg+0x723/0xbe0 [12654.400663][T17235] ____sys_sendmsg+0x7b2/0xa10 [12654.400663][T17235] ___sys_sendmsg+0xee/0x170 [12654.400663][T17235] __sys_sendmsg+0xcd/0x170 [12654.400663][T17235] do_syscall_64+0xc6/0x1e0 [12654.400663][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12654.400663][T17235] [12654.402371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12654.402371][T17235] neigh_parms_alloc+0x1e5/0x510 [12654.402371][T17235] ipv6_add_dev+0x2fd/0x11c0 [12654.402371][T17235] ipv6_find_idev+0x102/0x170 [12654.402371][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12654.402371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12654.402371][T17235] netlink_rcv_skb+0x130/0x360 [12654.402371][T17235] netlink_unicast+0x449/0x710 [12654.402371][T17235] netlink_sendmsg+0x723/0xbe0 [12654.402371][T17235] ____sys_sendmsg+0x7b2/0xa10 [12654.402371][T17235] ___sys_sendmsg+0xee/0x170 [12654.402371][T17235] __sys_sendmsg+0xcd/0x170 [12654.402371][T17235] do_syscall_64+0xc6/0x1e0 [12654.402371][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12654.402371][T17235] [12664.605977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12664.606714][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12664.606714][T17235] netdev_get_by_index+0x5e/0x80 [12664.606714][T17235] fib6_nh_init+0x3d8/0x15b0 [12664.606714][T17235] ip6_route_info_create+0xf18/0x17d0 [12664.606714][T17235] ip6_route_add+0x1c/0x140 [12664.606714][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12664.606714][T17235] addrconf_add_dev+0xe2/0x170 [12664.606714][T17235] inet6_addr_add+0x12f/0xa40 [12664.606714][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12664.606714][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12664.606714][T17235] netlink_rcv_skb+0x130/0x360 [12664.606714][T17235] netlink_unicast+0x449/0x710 [12664.606714][T17235] netlink_sendmsg+0x723/0xbe0 [12664.606714][T17235] ____sys_sendmsg+0x7b2/0xa10 [12664.606714][T17235] ___sys_sendmsg+0xee/0x170 [12664.606714][T17235] __sys_sendmsg+0xcd/0x170 [12664.606714][T17235] do_syscall_64+0xc6/0x1e0 [12664.606714][T17235] [12664.608975][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12664.608975][T17235] ipv6_add_dev+0x3b9/0x11c0 [12664.608975][T17235] ipv6_find_idev+0x102/0x170 [12664.608975][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12664.608975][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12664.608975][T17235] netlink_rcv_skb+0x130/0x360 [12664.608975][T17235] netlink_unicast+0x449/0x710 [12664.608975][T17235] netlink_sendmsg+0x723/0xbe0 [12664.608975][T17235] ____sys_sendmsg+0x7b2/0xa10 [12664.608975][T17235] ___sys_sendmsg+0xee/0x170 [12664.608975][T17235] __sys_sendmsg+0xcd/0x170 [12664.608975][T17235] do_syscall_64+0xc6/0x1e0 [12664.608975][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12664.608975][T17235] [12664.610742][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12664.610742][T17235] neigh_parms_alloc+0x1e5/0x510 [12664.610742][T17235] ipv6_add_dev+0x2fd/0x11c0 [12664.610742][T17235] ipv6_find_idev+0x102/0x170 [12664.610742][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12664.610742][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12664.610742][T17235] netlink_rcv_skb+0x130/0x360 [12664.610742][T17235] netlink_unicast+0x449/0x710 [12664.610742][T17235] netlink_sendmsg+0x723/0xbe0 [12664.610742][T17235] ____sys_sendmsg+0x7b2/0xa10 [12664.610742][T17235] ___sys_sendmsg+0xee/0x170 [12664.610742][T17235] __sys_sendmsg+0xcd/0x170 [12664.610742][T17235] do_syscall_64+0xc6/0x1e0 [12664.610742][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12664.610742][T17235] [12674.749968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12674.750812][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12674.750812][T17235] netdev_get_by_index+0x5e/0x80 [12674.750812][T17235] fib6_nh_init+0x3d8/0x15b0 [12674.750812][T17235] ip6_route_info_create+0xf18/0x17d0 [12674.750812][T17235] ip6_route_add+0x1c/0x140 [12674.750812][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12674.750812][T17235] addrconf_add_dev+0xe2/0x170 [12674.750812][T17235] inet6_addr_add+0x12f/0xa40 [12674.750812][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12674.750812][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12674.750812][T17235] netlink_rcv_skb+0x130/0x360 [12674.750812][T17235] netlink_unicast+0x449/0x710 [12674.750812][T17235] netlink_sendmsg+0x723/0xbe0 [12674.750812][T17235] ____sys_sendmsg+0x7b2/0xa10 [12674.750812][T17235] ___sys_sendmsg+0xee/0x170 [12674.750812][T17235] __sys_sendmsg+0xcd/0x170 [12674.750812][T17235] do_syscall_64+0xc6/0x1e0 [12674.750812][T17235] [12674.753052][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12674.753052][T17235] ipv6_add_dev+0x3b9/0x11c0 [12674.753052][T17235] ipv6_find_idev+0x102/0x170 [12674.753052][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12674.753052][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12674.753052][T17235] netlink_rcv_skb+0x130/0x360 [12674.753052][T17235] netlink_unicast+0x449/0x710 [12674.753052][T17235] netlink_sendmsg+0x723/0xbe0 [12674.753052][T17235] ____sys_sendmsg+0x7b2/0xa10 [12674.753052][T17235] ___sys_sendmsg+0xee/0x170 [12674.753052][T17235] __sys_sendmsg+0xcd/0x170 [12674.753052][T17235] do_syscall_64+0xc6/0x1e0 [12674.753052][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12674.753052][T17235] [12674.754775][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12674.754775][T17235] neigh_parms_alloc+0x1e5/0x510 [12674.754775][T17235] ipv6_add_dev+0x2fd/0x11c0 [12674.754775][T17235] ipv6_find_idev+0x102/0x170 [12674.754775][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12674.754775][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12674.754775][T17235] netlink_rcv_skb+0x130/0x360 [12674.754775][T17235] netlink_unicast+0x449/0x710 [12674.754775][T17235] netlink_sendmsg+0x723/0xbe0 [12674.754775][T17235] ____sys_sendmsg+0x7b2/0xa10 [12674.754775][T17235] ___sys_sendmsg+0xee/0x170 [12674.754775][T17235] __sys_sendmsg+0xcd/0x170 [12674.754775][T17235] do_syscall_64+0xc6/0x1e0 [12674.754775][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12674.754775][T17235] [12684.838043][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12684.838950][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12684.838950][T17235] netdev_get_by_index+0x5e/0x80 [12684.838950][T17235] fib6_nh_init+0x3d8/0x15b0 [12684.838950][T17235] ip6_route_info_create+0xf18/0x17d0 [12684.838950][T17235] ip6_route_add+0x1c/0x140 [12684.838950][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12684.838950][T17235] addrconf_add_dev+0xe2/0x170 [12684.838950][T17235] inet6_addr_add+0x12f/0xa40 [12684.838950][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12684.838950][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12684.838950][T17235] netlink_rcv_skb+0x130/0x360 [12684.838950][T17235] netlink_unicast+0x449/0x710 [12684.838950][T17235] netlink_sendmsg+0x723/0xbe0 [12684.838950][T17235] ____sys_sendmsg+0x7b2/0xa10 [12684.838950][T17235] ___sys_sendmsg+0xee/0x170 [12684.838950][T17235] __sys_sendmsg+0xcd/0x170 [12684.838950][T17235] do_syscall_64+0xc6/0x1e0 [12684.838950][T17235] [12684.841192][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12684.841192][T17235] ipv6_add_dev+0x3b9/0x11c0 [12684.841192][T17235] ipv6_find_idev+0x102/0x170 [12684.841192][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12684.841192][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12684.841192][T17235] netlink_rcv_skb+0x130/0x360 [12684.841192][T17235] netlink_unicast+0x449/0x710 [12684.841192][T17235] netlink_sendmsg+0x723/0xbe0 [12684.841192][T17235] ____sys_sendmsg+0x7b2/0xa10 [12684.841192][T17235] ___sys_sendmsg+0xee/0x170 [12684.841192][T17235] __sys_sendmsg+0xcd/0x170 [12684.841192][T17235] do_syscall_64+0xc6/0x1e0 [12684.841192][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12684.841192][T17235] [12684.842934][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12684.842934][T17235] neigh_parms_alloc+0x1e5/0x510 [12684.842934][T17235] ipv6_add_dev+0x2fd/0x11c0 [12684.842934][T17235] ipv6_find_idev+0x102/0x170 [12684.842934][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12684.842934][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12684.842934][T17235] netlink_rcv_skb+0x130/0x360 [12684.842934][T17235] netlink_unicast+0x449/0x710 [12684.842934][T17235] netlink_sendmsg+0x723/0xbe0 [12684.842934][T17235] ____sys_sendmsg+0x7b2/0xa10 [12684.842934][T17235] ___sys_sendmsg+0xee/0x170 [12684.842934][T17235] __sys_sendmsg+0xcd/0x170 [12684.842934][T17235] do_syscall_64+0xc6/0x1e0 [12684.842934][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12684.842934][T17235] [12695.053952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12695.054724][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12695.054724][T17235] netdev_get_by_index+0x5e/0x80 [12695.054724][T17235] fib6_nh_init+0x3d8/0x15b0 [12695.054724][T17235] ip6_route_info_create+0xf18/0x17d0 [12695.054724][T17235] ip6_route_add+0x1c/0x140 [12695.054724][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12695.054724][T17235] addrconf_add_dev+0xe2/0x170 [12695.054724][T17235] inet6_addr_add+0x12f/0xa40 [12695.054724][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12695.054724][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12695.054724][T17235] netlink_rcv_skb+0x130/0x360 [12695.054724][T17235] netlink_unicast+0x449/0x710 [12695.054724][T17235] netlink_sendmsg+0x723/0xbe0 [12695.054724][T17235] ____sys_sendmsg+0x7b2/0xa10 [12695.054724][T17235] ___sys_sendmsg+0xee/0x170 [12695.054724][T17235] __sys_sendmsg+0xcd/0x170 [12695.054724][T17235] do_syscall_64+0xc6/0x1e0 [12695.054724][T17235] [12695.056972][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12695.056972][T17235] ipv6_add_dev+0x3b9/0x11c0 [12695.056972][T17235] ipv6_find_idev+0x102/0x170 [12695.056972][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12695.056972][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12695.056972][T17235] netlink_rcv_skb+0x130/0x360 [12695.056972][T17235] netlink_unicast+0x449/0x710 [12695.056972][T17235] netlink_sendmsg+0x723/0xbe0 [12695.056972][T17235] ____sys_sendmsg+0x7b2/0xa10 [12695.056972][T17235] ___sys_sendmsg+0xee/0x170 [12695.056972][T17235] __sys_sendmsg+0xcd/0x170 [12695.056972][T17235] do_syscall_64+0xc6/0x1e0 [12695.056972][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12695.056972][T17235] [12695.058719][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12695.058719][T17235] neigh_parms_alloc+0x1e5/0x510 [12695.058719][T17235] ipv6_add_dev+0x2fd/0x11c0 [12695.058719][T17235] ipv6_find_idev+0x102/0x170 [12695.058719][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12695.058719][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12695.058719][T17235] netlink_rcv_skb+0x130/0x360 [12695.058719][T17235] netlink_unicast+0x449/0x710 [12695.058719][T17235] netlink_sendmsg+0x723/0xbe0 [12695.058719][T17235] ____sys_sendmsg+0x7b2/0xa10 [12695.058719][T17235] ___sys_sendmsg+0xee/0x170 [12695.058719][T17235] __sys_sendmsg+0xcd/0x170 [12695.058719][T17235] do_syscall_64+0xc6/0x1e0 [12695.058719][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12695.058719][T17235] [12705.293968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12705.294564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12705.294564][T17235] netdev_get_by_index+0x5e/0x80 [12705.294564][T17235] fib6_nh_init+0x3d8/0x15b0 [12705.294564][T17235] ip6_route_info_create+0xf18/0x17d0 [12705.294564][T17235] ip6_route_add+0x1c/0x140 [12705.294564][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12705.294564][T17235] addrconf_add_dev+0xe2/0x170 [12705.294564][T17235] inet6_addr_add+0x12f/0xa40 [12705.294564][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12705.294564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12705.294564][T17235] netlink_rcv_skb+0x130/0x360 [12705.294564][T17235] netlink_unicast+0x449/0x710 [12705.294564][T17235] netlink_sendmsg+0x723/0xbe0 [12705.294564][T17235] ____sys_sendmsg+0x7b2/0xa10 [12705.294564][T17235] ___sys_sendmsg+0xee/0x170 [12705.294564][T17235] __sys_sendmsg+0xcd/0x170 [12705.294564][T17235] do_syscall_64+0xc6/0x1e0 [12705.294564][T17235] [12705.296833][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12705.296833][T17235] ipv6_add_dev+0x3b9/0x11c0 [12705.296833][T17235] ipv6_find_idev+0x102/0x170 [12705.296833][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12705.296833][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12705.296833][T17235] netlink_rcv_skb+0x130/0x360 [12705.296833][T17235] netlink_unicast+0x449/0x710 [12705.296833][T17235] netlink_sendmsg+0x723/0xbe0 [12705.296833][T17235] ____sys_sendmsg+0x7b2/0xa10 [12705.296833][T17235] ___sys_sendmsg+0xee/0x170 [12705.296833][T17235] __sys_sendmsg+0xcd/0x170 [12705.296833][T17235] do_syscall_64+0xc6/0x1e0 [12705.296833][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12705.296833][T17235] [12705.298600][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12705.298600][T17235] neigh_parms_alloc+0x1e5/0x510 [12705.298600][T17235] ipv6_add_dev+0x2fd/0x11c0 [12705.298600][T17235] ipv6_find_idev+0x102/0x170 [12705.298600][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12705.298600][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12705.298600][T17235] netlink_rcv_skb+0x130/0x360 [12705.298600][T17235] netlink_unicast+0x449/0x710 [12705.298600][T17235] netlink_sendmsg+0x723/0xbe0 [12705.298600][T17235] ____sys_sendmsg+0x7b2/0xa10 [12705.298600][T17235] ___sys_sendmsg+0xee/0x170 [12705.298600][T17235] __sys_sendmsg+0xcd/0x170 [12705.298600][T17235] do_syscall_64+0xc6/0x1e0 [12705.298600][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12705.298600][T17235] [12715.541942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12715.542650][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12715.542650][T17235] netdev_get_by_index+0x5e/0x80 [12715.542650][T17235] fib6_nh_init+0x3d8/0x15b0 [12715.542650][T17235] ip6_route_info_create+0xf18/0x17d0 [12715.542650][T17235] ip6_route_add+0x1c/0x140 [12715.542650][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12715.542650][T17235] addrconf_add_dev+0xe2/0x170 [12715.542650][T17235] inet6_addr_add+0x12f/0xa40 [12715.542650][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12715.542650][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12715.542650][T17235] netlink_rcv_skb+0x130/0x360 [12715.542650][T17235] netlink_unicast+0x449/0x710 [12715.542650][T17235] netlink_sendmsg+0x723/0xbe0 [12715.542650][T17235] ____sys_sendmsg+0x7b2/0xa10 [12715.542650][T17235] ___sys_sendmsg+0xee/0x170 [12715.542650][T17235] __sys_sendmsg+0xcd/0x170 [12715.542650][T17235] do_syscall_64+0xc6/0x1e0 [12715.542650][T17235] [12715.544936][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12715.544936][T17235] ipv6_add_dev+0x3b9/0x11c0 [12715.544936][T17235] ipv6_find_idev+0x102/0x170 [12715.544936][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12715.544936][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12715.544936][T17235] netlink_rcv_skb+0x130/0x360 [12715.544936][T17235] netlink_unicast+0x449/0x710 [12715.544936][T17235] netlink_sendmsg+0x723/0xbe0 [12715.544936][T17235] ____sys_sendmsg+0x7b2/0xa10 [12715.544936][T17235] ___sys_sendmsg+0xee/0x170 [12715.544936][T17235] __sys_sendmsg+0xcd/0x170 [12715.544936][T17235] do_syscall_64+0xc6/0x1e0 [12715.544936][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12715.544936][T17235] [12715.546696][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12715.546696][T17235] neigh_parms_alloc+0x1e5/0x510 [12715.546696][T17235] ipv6_add_dev+0x2fd/0x11c0 [12715.546696][T17235] ipv6_find_idev+0x102/0x170 [12715.546696][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12715.546696][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12715.546696][T17235] netlink_rcv_skb+0x130/0x360 [12715.546696][T17235] netlink_unicast+0x449/0x710 [12715.546696][T17235] netlink_sendmsg+0x723/0xbe0 [12715.546696][T17235] ____sys_sendmsg+0x7b2/0xa10 [12715.546696][T17235] ___sys_sendmsg+0xee/0x170 [12715.546696][T17235] __sys_sendmsg+0xcd/0x170 [12715.546696][T17235] do_syscall_64+0xc6/0x1e0 [12715.546696][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12715.546696][T17235] [12725.790029][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12725.790791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12725.790791][T17235] netdev_get_by_index+0x5e/0x80 [12725.790791][T17235] fib6_nh_init+0x3d8/0x15b0 [12725.790791][T17235] ip6_route_info_create+0xf18/0x17d0 [12725.790791][T17235] ip6_route_add+0x1c/0x140 [12725.790791][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12725.790791][T17235] addrconf_add_dev+0xe2/0x170 [12725.790791][T17235] inet6_addr_add+0x12f/0xa40 [12725.790791][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12725.790791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12725.790791][T17235] netlink_rcv_skb+0x130/0x360 [12725.790791][T17235] netlink_unicast+0x449/0x710 [12725.790791][T17235] netlink_sendmsg+0x723/0xbe0 [12725.790791][T17235] ____sys_sendmsg+0x7b2/0xa10 [12725.790791][T17235] ___sys_sendmsg+0xee/0x170 [12725.790791][T17235] __sys_sendmsg+0xcd/0x170 [12725.790791][T17235] do_syscall_64+0xc6/0x1e0 [12725.790791][T17235] [12725.793055][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12725.793055][T17235] ipv6_add_dev+0x3b9/0x11c0 [12725.793055][T17235] ipv6_find_idev+0x102/0x170 [12725.793055][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12725.793055][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12725.793055][T17235] netlink_rcv_skb+0x130/0x360 [12725.793055][T17235] netlink_unicast+0x449/0x710 [12725.793055][T17235] netlink_sendmsg+0x723/0xbe0 [12725.793055][T17235] ____sys_sendmsg+0x7b2/0xa10 [12725.793055][T17235] ___sys_sendmsg+0xee/0x170 [12725.793055][T17235] __sys_sendmsg+0xcd/0x170 [12725.793055][T17235] do_syscall_64+0xc6/0x1e0 [12725.793055][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12725.793055][T17235] [12725.794807][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12725.794807][T17235] neigh_parms_alloc+0x1e5/0x510 [12725.794807][T17235] ipv6_add_dev+0x2fd/0x11c0 [12725.794807][T17235] ipv6_find_idev+0x102/0x170 [12725.794807][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12725.794807][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12725.794807][T17235] netlink_rcv_skb+0x130/0x360 [12725.794807][T17235] netlink_unicast+0x449/0x710 [12725.794807][T17235] netlink_sendmsg+0x723/0xbe0 [12725.794807][T17235] ____sys_sendmsg+0x7b2/0xa10 [12725.794807][T17235] ___sys_sendmsg+0xee/0x170 [12725.794807][T17235] __sys_sendmsg+0xcd/0x170 [12725.794807][T17235] do_syscall_64+0xc6/0x1e0 [12725.794807][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12725.794807][T17235] [12735.909954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12735.910518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12735.910518][T17235] netdev_get_by_index+0x5e/0x80 [12735.910518][T17235] fib6_nh_init+0x3d8/0x15b0 [12735.910518][T17235] ip6_route_info_create+0xf18/0x17d0 [12735.910518][T17235] ip6_route_add+0x1c/0x140 [12735.910518][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12735.910518][T17235] addrconf_add_dev+0xe2/0x170 [12735.910518][T17235] inet6_addr_add+0x12f/0xa40 [12735.910518][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12735.910518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12735.910518][T17235] netlink_rcv_skb+0x130/0x360 [12735.910518][T17235] netlink_unicast+0x449/0x710 [12735.910518][T17235] netlink_sendmsg+0x723/0xbe0 [12735.910518][T17235] ____sys_sendmsg+0x7b2/0xa10 [12735.910518][T17235] ___sys_sendmsg+0xee/0x170 [12735.910518][T17235] __sys_sendmsg+0xcd/0x170 [12735.910518][T17235] do_syscall_64+0xc6/0x1e0 [12735.910518][T17235] [12735.912830][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12735.912830][T17235] ipv6_add_dev+0x3b9/0x11c0 [12735.912830][T17235] ipv6_find_idev+0x102/0x170 [12735.912830][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12735.912830][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12735.912830][T17235] netlink_rcv_skb+0x130/0x360 [12735.912830][T17235] netlink_unicast+0x449/0x710 [12735.912830][T17235] netlink_sendmsg+0x723/0xbe0 [12735.912830][T17235] ____sys_sendmsg+0x7b2/0xa10 [12735.912830][T17235] ___sys_sendmsg+0xee/0x170 [12735.912830][T17235] __sys_sendmsg+0xcd/0x170 [12735.912830][T17235] do_syscall_64+0xc6/0x1e0 [12735.912830][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12735.912830][T17235] [12735.914570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12735.914570][T17235] neigh_parms_alloc+0x1e5/0x510 [12735.914570][T17235] ipv6_add_dev+0x2fd/0x11c0 [12735.914570][T17235] ipv6_find_idev+0x102/0x170 [12735.914570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12735.914570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12735.914570][T17235] netlink_rcv_skb+0x130/0x360 [12735.914570][T17235] netlink_unicast+0x449/0x710 [12735.914570][T17235] netlink_sendmsg+0x723/0xbe0 [12735.914570][T17235] ____sys_sendmsg+0x7b2/0xa10 [12735.914570][T17235] ___sys_sendmsg+0xee/0x170 [12735.914570][T17235] __sys_sendmsg+0xcd/0x170 [12735.914570][T17235] do_syscall_64+0xc6/0x1e0 [12735.914570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12735.914570][T17235] [12746.157977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12746.158709][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12746.158709][T17235] netdev_get_by_index+0x5e/0x80 [12746.158709][T17235] fib6_nh_init+0x3d8/0x15b0 [12746.158709][T17235] ip6_route_info_create+0xf18/0x17d0 [12746.158709][T17235] ip6_route_add+0x1c/0x140 [12746.158709][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12746.158709][T17235] addrconf_add_dev+0xe2/0x170 [12746.158709][T17235] inet6_addr_add+0x12f/0xa40 [12746.158709][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12746.158709][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12746.158709][T17235] netlink_rcv_skb+0x130/0x360 [12746.158709][T17235] netlink_unicast+0x449/0x710 [12746.158709][T17235] netlink_sendmsg+0x723/0xbe0 [12746.158709][T17235] ____sys_sendmsg+0x7b2/0xa10 [12746.158709][T17235] ___sys_sendmsg+0xee/0x170 [12746.158709][T17235] __sys_sendmsg+0xcd/0x170 [12746.158709][T17235] do_syscall_64+0xc6/0x1e0 [12746.158709][T17235] [12746.160881][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12746.160881][T17235] ipv6_add_dev+0x3b9/0x11c0 [12746.160881][T17235] ipv6_find_idev+0x102/0x170 [12746.160881][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12746.160881][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12746.160881][T17235] netlink_rcv_skb+0x130/0x360 [12746.160881][T17235] netlink_unicast+0x449/0x710 [12746.160881][T17235] netlink_sendmsg+0x723/0xbe0 [12746.160881][T17235] ____sys_sendmsg+0x7b2/0xa10 [12746.160881][T17235] ___sys_sendmsg+0xee/0x170 [12746.160881][T17235] __sys_sendmsg+0xcd/0x170 [12746.160881][T17235] do_syscall_64+0xc6/0x1e0 [12746.160881][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12746.160881][T17235] [12746.162652][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12746.162652][T17235] neigh_parms_alloc+0x1e5/0x510 [12746.162652][T17235] ipv6_add_dev+0x2fd/0x11c0 [12746.162652][T17235] ipv6_find_idev+0x102/0x170 [12746.162652][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12746.162652][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12746.162652][T17235] netlink_rcv_skb+0x130/0x360 [12746.162652][T17235] netlink_unicast+0x449/0x710 [12746.162652][T17235] netlink_sendmsg+0x723/0xbe0 [12746.162652][T17235] ____sys_sendmsg+0x7b2/0xa10 [12746.162652][T17235] ___sys_sendmsg+0xee/0x170 [12746.162652][T17235] __sys_sendmsg+0xcd/0x170 [12746.162652][T17235] do_syscall_64+0xc6/0x1e0 [12746.162652][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12746.162652][T17235] [12756.405899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12756.406384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12756.406384][T17235] netdev_get_by_index+0x5e/0x80 [12756.406384][T17235] fib6_nh_init+0x3d8/0x15b0 [12756.406384][T17235] ip6_route_info_create+0xf18/0x17d0 [12756.406384][T17235] ip6_route_add+0x1c/0x140 [12756.406384][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12756.406384][T17235] addrconf_add_dev+0xe2/0x170 [12756.406384][T17235] inet6_addr_add+0x12f/0xa40 [12756.406384][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12756.406384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12756.406384][T17235] netlink_rcv_skb+0x130/0x360 [12756.406384][T17235] netlink_unicast+0x449/0x710 [12756.406384][T17235] netlink_sendmsg+0x723/0xbe0 [12756.406384][T17235] ____sys_sendmsg+0x7b2/0xa10 [12756.406384][T17235] ___sys_sendmsg+0xee/0x170 [12756.406384][T17235] __sys_sendmsg+0xcd/0x170 [12756.406384][T17235] do_syscall_64+0xc6/0x1e0 [12756.406384][T17235] [12756.408561][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12756.408561][T17235] ipv6_add_dev+0x3b9/0x11c0 [12756.408561][T17235] ipv6_find_idev+0x102/0x170 [12756.408561][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12756.408561][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12756.408561][T17235] netlink_rcv_skb+0x130/0x360 [12756.408561][T17235] netlink_unicast+0x449/0x710 [12756.408561][T17235] netlink_sendmsg+0x723/0xbe0 [12756.408561][T17235] ____sys_sendmsg+0x7b2/0xa10 [12756.408561][T17235] ___sys_sendmsg+0xee/0x170 [12756.408561][T17235] __sys_sendmsg+0xcd/0x170 [12756.408561][T17235] do_syscall_64+0xc6/0x1e0 [12756.408561][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12756.408561][T17235] [12756.410853][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12756.410853][T17235] neigh_parms_alloc+0x1e5/0x510 [12756.410853][T17235] ipv6_add_dev+0x2fd/0x11c0 [12756.410853][T17235] ipv6_find_idev+0x102/0x170 [12756.410853][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12756.410853][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12756.410853][T17235] netlink_rcv_skb+0x130/0x360 [12756.410853][T17235] netlink_unicast+0x449/0x710 [12756.410853][T17235] netlink_sendmsg+0x723/0xbe0 [12756.410853][T17235] ____sys_sendmsg+0x7b2/0xa10 [12756.410853][T17235] ___sys_sendmsg+0xee/0x170 [12756.410853][T17235] __sys_sendmsg+0xcd/0x170 [12756.410853][T17235] do_syscall_64+0xc6/0x1e0 [12756.410853][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12756.410853][T17235] [12766.637968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12766.638686][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12766.638686][T17235] netdev_get_by_index+0x5e/0x80 [12766.638686][T17235] fib6_nh_init+0x3d8/0x15b0 [12766.638686][T17235] ip6_route_info_create+0xf18/0x17d0 [12766.638686][T17235] ip6_route_add+0x1c/0x140 [12766.638686][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12766.638686][T17235] addrconf_add_dev+0xe2/0x170 [12766.638686][T17235] inet6_addr_add+0x12f/0xa40 [12766.638686][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12766.638686][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12766.638686][T17235] netlink_rcv_skb+0x130/0x360 [12766.638686][T17235] netlink_unicast+0x449/0x710 [12766.638686][T17235] netlink_sendmsg+0x723/0xbe0 [12766.638686][T17235] ____sys_sendmsg+0x7b2/0xa10 [12766.638686][T17235] ___sys_sendmsg+0xee/0x170 [12766.638686][T17235] __sys_sendmsg+0xcd/0x170 [12766.638686][T17235] do_syscall_64+0xc6/0x1e0 [12766.638686][T17235] [12766.640934][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12766.640934][T17235] ipv6_add_dev+0x3b9/0x11c0 [12766.640934][T17235] ipv6_find_idev+0x102/0x170 [12766.640934][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12766.640934][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12766.640934][T17235] netlink_rcv_skb+0x130/0x360 [12766.640934][T17235] netlink_unicast+0x449/0x710 [12766.640934][T17235] netlink_sendmsg+0x723/0xbe0 [12766.640934][T17235] ____sys_sendmsg+0x7b2/0xa10 [12766.640934][T17235] ___sys_sendmsg+0xee/0x170 [12766.640934][T17235] __sys_sendmsg+0xcd/0x170 [12766.640934][T17235] do_syscall_64+0xc6/0x1e0 [12766.640934][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12766.640934][T17235] [12766.642666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12766.642666][T17235] neigh_parms_alloc+0x1e5/0x510 [12766.642666][T17235] ipv6_add_dev+0x2fd/0x11c0 [12766.642666][T17235] ipv6_find_idev+0x102/0x170 [12766.642666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12766.642666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12766.642666][T17235] netlink_rcv_skb+0x130/0x360 [12766.642666][T17235] netlink_unicast+0x449/0x710 [12766.642666][T17235] netlink_sendmsg+0x723/0xbe0 [12766.642666][T17235] ____sys_sendmsg+0x7b2/0xa10 [12766.642666][T17235] ___sys_sendmsg+0xee/0x170 [12766.642666][T17235] __sys_sendmsg+0xcd/0x170 [12766.642666][T17235] do_syscall_64+0xc6/0x1e0 [12766.642666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12766.642666][T17235] [12776.885954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12776.886735][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12776.886735][T17235] netdev_get_by_index+0x5e/0x80 [12776.886735][T17235] fib6_nh_init+0x3d8/0x15b0 [12776.886735][T17235] ip6_route_info_create+0xf18/0x17d0 [12776.886735][T17235] ip6_route_add+0x1c/0x140 [12776.886735][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12776.886735][T17235] addrconf_add_dev+0xe2/0x170 [12776.886735][T17235] inet6_addr_add+0x12f/0xa40 [12776.886735][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12776.886735][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12776.886735][T17235] netlink_rcv_skb+0x130/0x360 [12776.886735][T17235] netlink_unicast+0x449/0x710 [12776.886735][T17235] netlink_sendmsg+0x723/0xbe0 [12776.886735][T17235] ____sys_sendmsg+0x7b2/0xa10 [12776.886735][T17235] ___sys_sendmsg+0xee/0x170 [12776.886735][T17235] __sys_sendmsg+0xcd/0x170 [12776.886735][T17235] do_syscall_64+0xc6/0x1e0 [12776.886735][T17235] [12776.888982][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12776.888982][T17235] ipv6_add_dev+0x3b9/0x11c0 [12776.888982][T17235] ipv6_find_idev+0x102/0x170 [12776.888982][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12776.888982][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12776.888982][T17235] netlink_rcv_skb+0x130/0x360 [12776.888982][T17235] netlink_unicast+0x449/0x710 [12776.888982][T17235] netlink_sendmsg+0x723/0xbe0 [12776.888982][T17235] ____sys_sendmsg+0x7b2/0xa10 [12776.888982][T17235] ___sys_sendmsg+0xee/0x170 [12776.888982][T17235] __sys_sendmsg+0xcd/0x170 [12776.888982][T17235] do_syscall_64+0xc6/0x1e0 [12776.888982][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12776.888982][T17235] [12776.890820][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12776.890820][T17235] neigh_parms_alloc+0x1e5/0x510 [12776.890820][T17235] ipv6_add_dev+0x2fd/0x11c0 [12776.890820][T17235] ipv6_find_idev+0x102/0x170 [12776.890820][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12776.890820][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12776.890820][T17235] netlink_rcv_skb+0x130/0x360 [12776.890820][T17235] netlink_unicast+0x449/0x710 [12776.890820][T17235] netlink_sendmsg+0x723/0xbe0 [12776.890820][T17235] ____sys_sendmsg+0x7b2/0xa10 [12776.890820][T17235] ___sys_sendmsg+0xee/0x170 [12776.890820][T17235] __sys_sendmsg+0xcd/0x170 [12776.890820][T17235] do_syscall_64+0xc6/0x1e0 [12776.890820][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12776.890820][T17235] [12787.141983][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12787.142580][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12787.142580][T17235] netdev_get_by_index+0x5e/0x80 [12787.142580][T17235] fib6_nh_init+0x3d8/0x15b0 [12787.142580][T17235] ip6_route_info_create+0xf18/0x17d0 [12787.142580][T17235] ip6_route_add+0x1c/0x140 [12787.142580][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12787.142580][T17235] addrconf_add_dev+0xe2/0x170 [12787.142580][T17235] inet6_addr_add+0x12f/0xa40 [12787.142580][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12787.142580][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12787.142580][T17235] netlink_rcv_skb+0x130/0x360 [12787.142580][T17235] netlink_unicast+0x449/0x710 [12787.142580][T17235] netlink_sendmsg+0x723/0xbe0 [12787.142580][T17235] ____sys_sendmsg+0x7b2/0xa10 [12787.142580][T17235] ___sys_sendmsg+0xee/0x170 [12787.142580][T17235] __sys_sendmsg+0xcd/0x170 [12787.142580][T17235] do_syscall_64+0xc6/0x1e0 [12787.142580][T17235] [12787.144834][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12787.144834][T17235] ipv6_add_dev+0x3b9/0x11c0 [12787.144834][T17235] ipv6_find_idev+0x102/0x170 [12787.144834][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12787.144834][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12787.144834][T17235] netlink_rcv_skb+0x130/0x360 [12787.144834][T17235] netlink_unicast+0x449/0x710 [12787.144834][T17235] netlink_sendmsg+0x723/0xbe0 [12787.144834][T17235] ____sys_sendmsg+0x7b2/0xa10 [12787.144834][T17235] ___sys_sendmsg+0xee/0x170 [12787.144834][T17235] __sys_sendmsg+0xcd/0x170 [12787.144834][T17235] do_syscall_64+0xc6/0x1e0 [12787.144834][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12787.144834][T17235] [12787.146549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12787.146549][T17235] neigh_parms_alloc+0x1e5/0x510 [12787.146549][T17235] ipv6_add_dev+0x2fd/0x11c0 [12787.146549][T17235] ipv6_find_idev+0x102/0x170 [12787.146549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12787.146549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12787.146549][T17235] netlink_rcv_skb+0x130/0x360 [12787.146549][T17235] netlink_unicast+0x449/0x710 [12787.146549][T17235] netlink_sendmsg+0x723/0xbe0 [12787.146549][T17235] ____sys_sendmsg+0x7b2/0xa10 [12787.146549][T17235] ___sys_sendmsg+0xee/0x170 [12787.146549][T17235] __sys_sendmsg+0xcd/0x170 [12787.146549][T17235] do_syscall_64+0xc6/0x1e0 [12787.146549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12787.146549][T17235] [12797.397955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12797.398658][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12797.398658][T17235] netdev_get_by_index+0x5e/0x80 [12797.398658][T17235] fib6_nh_init+0x3d8/0x15b0 [12797.398658][T17235] ip6_route_info_create+0xf18/0x17d0 [12797.398658][T17235] ip6_route_add+0x1c/0x140 [12797.398658][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12797.398658][T17235] addrconf_add_dev+0xe2/0x170 [12797.398658][T17235] inet6_addr_add+0x12f/0xa40 [12797.398658][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12797.398658][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12797.398658][T17235] netlink_rcv_skb+0x130/0x360 [12797.398658][T17235] netlink_unicast+0x449/0x710 [12797.398658][T17235] netlink_sendmsg+0x723/0xbe0 [12797.398658][T17235] ____sys_sendmsg+0x7b2/0xa10 [12797.398658][T17235] ___sys_sendmsg+0xee/0x170 [12797.398658][T17235] __sys_sendmsg+0xcd/0x170 [12797.398658][T17235] do_syscall_64+0xc6/0x1e0 [12797.398658][T17235] [12797.400839][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12797.400839][T17235] ipv6_add_dev+0x3b9/0x11c0 [12797.400839][T17235] ipv6_find_idev+0x102/0x170 [12797.400839][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12797.400839][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12797.400839][T17235] netlink_rcv_skb+0x130/0x360 [12797.400839][T17235] netlink_unicast+0x449/0x710 [12797.400839][T17235] netlink_sendmsg+0x723/0xbe0 [12797.400839][T17235] ____sys_sendmsg+0x7b2/0xa10 [12797.400839][T17235] ___sys_sendmsg+0xee/0x170 [12797.400839][T17235] __sys_sendmsg+0xcd/0x170 [12797.400839][T17235] do_syscall_64+0xc6/0x1e0 [12797.400839][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12797.400839][T17235] [12797.402546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12797.402546][T17235] neigh_parms_alloc+0x1e5/0x510 [12797.402546][T17235] ipv6_add_dev+0x2fd/0x11c0 [12797.402546][T17235] ipv6_find_idev+0x102/0x170 [12797.402546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12797.402546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12797.402546][T17235] netlink_rcv_skb+0x130/0x360 [12797.402546][T17235] netlink_unicast+0x449/0x710 [12797.402546][T17235] netlink_sendmsg+0x723/0xbe0 [12797.402546][T17235] ____sys_sendmsg+0x7b2/0xa10 [12797.402546][T17235] ___sys_sendmsg+0xee/0x170 [12797.402546][T17235] __sys_sendmsg+0xcd/0x170 [12797.402546][T17235] do_syscall_64+0xc6/0x1e0 [12797.402546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12797.402546][T17235] [12807.653995][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12807.654694][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12807.654694][T17235] netdev_get_by_index+0x5e/0x80 [12807.654694][T17235] fib6_nh_init+0x3d8/0x15b0 [12807.654694][T17235] ip6_route_info_create+0xf18/0x17d0 [12807.654694][T17235] ip6_route_add+0x1c/0x140 [12807.654694][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12807.654694][T17235] addrconf_add_dev+0xe2/0x170 [12807.654694][T17235] inet6_addr_add+0x12f/0xa40 [12807.654694][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12807.654694][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12807.654694][T17235] netlink_rcv_skb+0x130/0x360 [12807.654694][T17235] netlink_unicast+0x449/0x710 [12807.654694][T17235] netlink_sendmsg+0x723/0xbe0 [12807.654694][T17235] ____sys_sendmsg+0x7b2/0xa10 [12807.654694][T17235] ___sys_sendmsg+0xee/0x170 [12807.654694][T17235] __sys_sendmsg+0xcd/0x170 [12807.654694][T17235] do_syscall_64+0xc6/0x1e0 [12807.654694][T17235] [12807.656905][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12807.656905][T17235] ipv6_add_dev+0x3b9/0x11c0 [12807.656905][T17235] ipv6_find_idev+0x102/0x170 [12807.656905][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12807.656905][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12807.656905][T17235] netlink_rcv_skb+0x130/0x360 [12807.656905][T17235] netlink_unicast+0x449/0x710 [12807.656905][T17235] netlink_sendmsg+0x723/0xbe0 [12807.656905][T17235] ____sys_sendmsg+0x7b2/0xa10 [12807.656905][T17235] ___sys_sendmsg+0xee/0x170 [12807.656905][T17235] __sys_sendmsg+0xcd/0x170 [12807.656905][T17235] do_syscall_64+0xc6/0x1e0 [12807.656905][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12807.656905][T17235] [12807.658597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12807.658597][T17235] neigh_parms_alloc+0x1e5/0x510 [12807.658597][T17235] ipv6_add_dev+0x2fd/0x11c0 [12807.658597][T17235] ipv6_find_idev+0x102/0x170 [12807.658597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12807.658597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12807.658597][T17235] netlink_rcv_skb+0x130/0x360 [12807.658597][T17235] netlink_unicast+0x449/0x710 [12807.658597][T17235] netlink_sendmsg+0x723/0xbe0 [12807.658597][T17235] ____sys_sendmsg+0x7b2/0xa10 [12807.658597][T17235] ___sys_sendmsg+0xee/0x170 [12807.658597][T17235] __sys_sendmsg+0xcd/0x170 [12807.658597][T17235] do_syscall_64+0xc6/0x1e0 [12807.658597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12807.658597][T17235] [12817.909955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12817.910698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12817.910698][T17235] netdev_get_by_index+0x5e/0x80 [12817.910698][T17235] fib6_nh_init+0x3d8/0x15b0 [12817.910698][T17235] ip6_route_info_create+0xf18/0x17d0 [12817.910698][T17235] ip6_route_add+0x1c/0x140 [12817.910698][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12817.910698][T17235] addrconf_add_dev+0xe2/0x170 [12817.910698][T17235] inet6_addr_add+0x12f/0xa40 [12817.910698][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12817.910698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12817.910698][T17235] netlink_rcv_skb+0x130/0x360 [12817.910698][T17235] netlink_unicast+0x449/0x710 [12817.910698][T17235] netlink_sendmsg+0x723/0xbe0 [12817.910698][T17235] ____sys_sendmsg+0x7b2/0xa10 [12817.910698][T17235] ___sys_sendmsg+0xee/0x170 [12817.910698][T17235] __sys_sendmsg+0xcd/0x170 [12817.910698][T17235] do_syscall_64+0xc6/0x1e0 [12817.910698][T17235] [12817.912876][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12817.912876][T17235] ipv6_add_dev+0x3b9/0x11c0 [12817.912876][T17235] ipv6_find_idev+0x102/0x170 [12817.912876][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12817.912876][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12817.912876][T17235] netlink_rcv_skb+0x130/0x360 [12817.912876][T17235] netlink_unicast+0x449/0x710 [12817.912876][T17235] netlink_sendmsg+0x723/0xbe0 [12817.912876][T17235] ____sys_sendmsg+0x7b2/0xa10 [12817.912876][T17235] ___sys_sendmsg+0xee/0x170 [12817.912876][T17235] __sys_sendmsg+0xcd/0x170 [12817.912876][T17235] do_syscall_64+0xc6/0x1e0 [12817.912876][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12817.912876][T17235] [12817.914594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12817.914594][T17235] neigh_parms_alloc+0x1e5/0x510 [12817.914594][T17235] ipv6_add_dev+0x2fd/0x11c0 [12817.914594][T17235] ipv6_find_idev+0x102/0x170 [12817.914594][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12817.914594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12817.914594][T17235] netlink_rcv_skb+0x130/0x360 [12817.914594][T17235] netlink_unicast+0x449/0x710 [12817.914594][T17235] netlink_sendmsg+0x723/0xbe0 [12817.914594][T17235] ____sys_sendmsg+0x7b2/0xa10 [12817.914594][T17235] ___sys_sendmsg+0xee/0x170 [12817.914594][T17235] __sys_sendmsg+0xcd/0x170 [12817.914594][T17235] do_syscall_64+0xc6/0x1e0 [12817.914594][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12817.914594][T17235] [12828.141964][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12828.142702][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12828.142702][T17235] netdev_get_by_index+0x5e/0x80 [12828.142702][T17235] fib6_nh_init+0x3d8/0x15b0 [12828.142702][T17235] ip6_route_info_create+0xf18/0x17d0 [12828.142702][T17235] ip6_route_add+0x1c/0x140 [12828.142702][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12828.142702][T17235] addrconf_add_dev+0xe2/0x170 [12828.142702][T17235] inet6_addr_add+0x12f/0xa40 [12828.142702][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12828.142702][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12828.142702][T17235] netlink_rcv_skb+0x130/0x360 [12828.142702][T17235] netlink_unicast+0x449/0x710 [12828.142702][T17235] netlink_sendmsg+0x723/0xbe0 [12828.142702][T17235] ____sys_sendmsg+0x7b2/0xa10 [12828.142702][T17235] ___sys_sendmsg+0xee/0x170 [12828.142702][T17235] __sys_sendmsg+0xcd/0x170 [12828.142702][T17235] do_syscall_64+0xc6/0x1e0 [12828.142702][T17235] [12828.144865][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12828.144865][T17235] ipv6_add_dev+0x3b9/0x11c0 [12828.144865][T17235] ipv6_find_idev+0x102/0x170 [12828.144865][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12828.144865][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12828.144865][T17235] netlink_rcv_skb+0x130/0x360 [12828.144865][T17235] netlink_unicast+0x449/0x710 [12828.144865][T17235] netlink_sendmsg+0x723/0xbe0 [12828.144865][T17235] ____sys_sendmsg+0x7b2/0xa10 [12828.144865][T17235] ___sys_sendmsg+0xee/0x170 [12828.144865][T17235] __sys_sendmsg+0xcd/0x170 [12828.144865][T17235] do_syscall_64+0xc6/0x1e0 [12828.144865][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12828.144865][T17235] [12828.146593][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12828.146593][T17235] neigh_parms_alloc+0x1e5/0x510 [12828.146593][T17235] ipv6_add_dev+0x2fd/0x11c0 [12828.146593][T17235] ipv6_find_idev+0x102/0x170 [12828.146593][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12828.146593][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12828.146593][T17235] netlink_rcv_skb+0x130/0x360 [12828.146593][T17235] netlink_unicast+0x449/0x710 [12828.146593][T17235] netlink_sendmsg+0x723/0xbe0 [12828.146593][T17235] ____sys_sendmsg+0x7b2/0xa10 [12828.146593][T17235] ___sys_sendmsg+0xee/0x170 [12828.146593][T17235] __sys_sendmsg+0xcd/0x170 [12828.146593][T17235] do_syscall_64+0xc6/0x1e0 [12828.146593][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12828.146593][T17235] [12838.390031][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12838.390623][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12838.390623][T17235] netdev_get_by_index+0x5e/0x80 [12838.390623][T17235] fib6_nh_init+0x3d8/0x15b0 [12838.390623][T17235] ip6_route_info_create+0xf18/0x17d0 [12838.390623][T17235] ip6_route_add+0x1c/0x140 [12838.390623][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12838.390623][T17235] addrconf_add_dev+0xe2/0x170 [12838.390623][T17235] inet6_addr_add+0x12f/0xa40 [12838.390623][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12838.390623][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12838.390623][T17235] netlink_rcv_skb+0x130/0x360 [12838.390623][T17235] netlink_unicast+0x449/0x710 [12838.390623][T17235] netlink_sendmsg+0x723/0xbe0 [12838.390623][T17235] ____sys_sendmsg+0x7b2/0xa10 [12838.390623][T17235] ___sys_sendmsg+0xee/0x170 [12838.390623][T17235] __sys_sendmsg+0xcd/0x170 [12838.390623][T17235] do_syscall_64+0xc6/0x1e0 [12838.390623][T17235] [12838.392780][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12838.392780][T17235] ipv6_add_dev+0x3b9/0x11c0 [12838.392780][T17235] ipv6_find_idev+0x102/0x170 [12838.392780][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12838.392780][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12838.392780][T17235] netlink_rcv_skb+0x130/0x360 [12838.392780][T17235] netlink_unicast+0x449/0x710 [12838.392780][T17235] netlink_sendmsg+0x723/0xbe0 [12838.392780][T17235] ____sys_sendmsg+0x7b2/0xa10 [12838.392780][T17235] ___sys_sendmsg+0xee/0x170 [12838.392780][T17235] __sys_sendmsg+0xcd/0x170 [12838.392780][T17235] do_syscall_64+0xc6/0x1e0 [12838.392780][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12838.392780][T17235] [12838.394446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12838.394446][T17235] neigh_parms_alloc+0x1e5/0x510 [12838.394446][T17235] ipv6_add_dev+0x2fd/0x11c0 [12838.394446][T17235] ipv6_find_idev+0x102/0x170 [12838.394446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12838.394446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12838.394446][T17235] netlink_rcv_skb+0x130/0x360 [12838.394446][T17235] netlink_unicast+0x449/0x710 [12838.394446][T17235] netlink_sendmsg+0x723/0xbe0 [12838.394446][T17235] ____sys_sendmsg+0x7b2/0xa10 [12838.394446][T17235] ___sys_sendmsg+0xee/0x170 [12838.394446][T17235] __sys_sendmsg+0xcd/0x170 [12838.394446][T17235] do_syscall_64+0xc6/0x1e0 [12838.394446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12838.394446][T17235] [12848.541878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12848.542446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12848.542446][T17235] netdev_get_by_index+0x5e/0x80 [12848.542446][T17235] fib6_nh_init+0x3d8/0x15b0 [12848.542446][T17235] ip6_route_info_create+0xf18/0x17d0 [12848.542446][T17235] ip6_route_add+0x1c/0x140 [12848.542446][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12848.542446][T17235] addrconf_add_dev+0xe2/0x170 [12848.542446][T17235] inet6_addr_add+0x12f/0xa40 [12848.542446][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12848.542446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12848.542446][T17235] netlink_rcv_skb+0x130/0x360 [12848.542446][T17235] netlink_unicast+0x449/0x710 [12848.542446][T17235] netlink_sendmsg+0x723/0xbe0 [12848.542446][T17235] ____sys_sendmsg+0x7b2/0xa10 [12848.542446][T17235] ___sys_sendmsg+0xee/0x170 [12848.542446][T17235] __sys_sendmsg+0xcd/0x170 [12848.542446][T17235] do_syscall_64+0xc6/0x1e0 [12848.542446][T17235] [12848.544668][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12848.544668][T17235] ipv6_add_dev+0x3b9/0x11c0 [12848.544668][T17235] ipv6_find_idev+0x102/0x170 [12848.544668][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12848.544668][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12848.544668][T17235] netlink_rcv_skb+0x130/0x360 [12848.544668][T17235] netlink_unicast+0x449/0x710 [12848.544668][T17235] netlink_sendmsg+0x723/0xbe0 [12848.544668][T17235] ____sys_sendmsg+0x7b2/0xa10 [12848.544668][T17235] ___sys_sendmsg+0xee/0x170 [12848.544668][T17235] __sys_sendmsg+0xcd/0x170 [12848.544668][T17235] do_syscall_64+0xc6/0x1e0 [12848.544668][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12848.544668][T17235] [12848.546339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12848.546339][T17235] neigh_parms_alloc+0x1e5/0x510 [12848.546339][T17235] ipv6_add_dev+0x2fd/0x11c0 [12848.546339][T17235] ipv6_find_idev+0x102/0x170 [12848.546339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12848.546339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12848.546339][T17235] netlink_rcv_skb+0x130/0x360 [12848.546339][T17235] netlink_unicast+0x449/0x710 [12848.546339][T17235] netlink_sendmsg+0x723/0xbe0 [12848.546339][T17235] ____sys_sendmsg+0x7b2/0xa10 [12848.546339][T17235] ___sys_sendmsg+0xee/0x170 [12848.546339][T17235] __sys_sendmsg+0xcd/0x170 [12848.546339][T17235] do_syscall_64+0xc6/0x1e0 [12848.546339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12848.546339][T17235] [12858.653945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12858.654914][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12858.654914][T17235] netdev_get_by_index+0x5e/0x80 [12858.654914][T17235] fib6_nh_init+0x3d8/0x15b0 [12858.654914][T17235] ip6_route_info_create+0xf18/0x17d0 [12858.654914][T17235] ip6_route_add+0x1c/0x140 [12858.654914][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12858.654914][T17235] addrconf_add_dev+0xe2/0x170 [12858.654914][T17235] inet6_addr_add+0x12f/0xa40 [12858.654914][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12858.654914][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12858.654914][T17235] netlink_rcv_skb+0x130/0x360 [12858.654914][T17235] netlink_unicast+0x449/0x710 [12858.654914][T17235] netlink_sendmsg+0x723/0xbe0 [12858.654914][T17235] ____sys_sendmsg+0x7b2/0xa10 [12858.654914][T17235] ___sys_sendmsg+0xee/0x170 [12858.654914][T17235] __sys_sendmsg+0xcd/0x170 [12858.654914][T17235] do_syscall_64+0xc6/0x1e0 [12858.654914][T17235] [12858.657138][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12858.657138][T17235] ipv6_add_dev+0x3b9/0x11c0 [12858.657138][T17235] ipv6_find_idev+0x102/0x170 [12858.657138][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12858.657138][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12858.657138][T17235] netlink_rcv_skb+0x130/0x360 [12858.657138][T17235] netlink_unicast+0x449/0x710 [12858.657138][T17235] netlink_sendmsg+0x723/0xbe0 [12858.657138][T17235] ____sys_sendmsg+0x7b2/0xa10 [12858.657138][T17235] ___sys_sendmsg+0xee/0x170 [12858.657138][T17235] __sys_sendmsg+0xcd/0x170 [12858.657138][T17235] do_syscall_64+0xc6/0x1e0 [12858.657138][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12858.657138][T17235] [12858.658844][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12858.658844][T17235] neigh_parms_alloc+0x1e5/0x510 [12858.658844][T17235] ipv6_add_dev+0x2fd/0x11c0 [12858.658844][T17235] ipv6_find_idev+0x102/0x170 [12858.658844][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12858.658844][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12858.658844][T17235] netlink_rcv_skb+0x130/0x360 [12858.658844][T17235] netlink_unicast+0x449/0x710 [12858.658844][T17235] netlink_sendmsg+0x723/0xbe0 [12858.658844][T17235] ____sys_sendmsg+0x7b2/0xa10 [12858.658844][T17235] ___sys_sendmsg+0xee/0x170 [12858.658844][T17235] __sys_sendmsg+0xcd/0x170 [12858.658844][T17235] do_syscall_64+0xc6/0x1e0 [12858.658844][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12858.658844][T17235] [12868.901966][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12868.902565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12868.902565][T17235] netdev_get_by_index+0x5e/0x80 [12868.902565][T17235] fib6_nh_init+0x3d8/0x15b0 [12868.902565][T17235] ip6_route_info_create+0xf18/0x17d0 [12868.902565][T17235] ip6_route_add+0x1c/0x140 [12868.902565][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12868.902565][T17235] addrconf_add_dev+0xe2/0x170 [12868.902565][T17235] inet6_addr_add+0x12f/0xa40 [12868.902565][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12868.902565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12868.902565][T17235] netlink_rcv_skb+0x130/0x360 [12868.902565][T17235] netlink_unicast+0x449/0x710 [12868.902565][T17235] netlink_sendmsg+0x723/0xbe0 [12868.902565][T17235] ____sys_sendmsg+0x7b2/0xa10 [12868.902565][T17235] ___sys_sendmsg+0xee/0x170 [12868.902565][T17235] __sys_sendmsg+0xcd/0x170 [12868.902565][T17235] do_syscall_64+0xc6/0x1e0 [12868.902565][T17235] [12868.904808][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12868.904808][T17235] ipv6_add_dev+0x3b9/0x11c0 [12868.904808][T17235] ipv6_find_idev+0x102/0x170 [12868.904808][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12868.904808][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12868.904808][T17235] netlink_rcv_skb+0x130/0x360 [12868.904808][T17235] netlink_unicast+0x449/0x710 [12868.904808][T17235] netlink_sendmsg+0x723/0xbe0 [12868.904808][T17235] ____sys_sendmsg+0x7b2/0xa10 [12868.904808][T17235] ___sys_sendmsg+0xee/0x170 [12868.904808][T17235] __sys_sendmsg+0xcd/0x170 [12868.904808][T17235] do_syscall_64+0xc6/0x1e0 [12868.904808][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12868.904808][T17235] [12868.906504][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12868.906504][T17235] neigh_parms_alloc+0x1e5/0x510 [12868.906504][T17235] ipv6_add_dev+0x2fd/0x11c0 [12868.906504][T17235] ipv6_find_idev+0x102/0x170 [12868.906504][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12868.906504][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12868.906504][T17235] netlink_rcv_skb+0x130/0x360 [12868.906504][T17235] netlink_unicast+0x449/0x710 [12868.906504][T17235] netlink_sendmsg+0x723/0xbe0 [12868.906504][T17235] ____sys_sendmsg+0x7b2/0xa10 [12868.906504][T17235] ___sys_sendmsg+0xee/0x170 [12868.906504][T17235] __sys_sendmsg+0xcd/0x170 [12868.906504][T17235] do_syscall_64+0xc6/0x1e0 [12868.906504][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12868.906504][T17235] [12879.149982][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12879.150557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12879.150557][T17235] netdev_get_by_index+0x5e/0x80 [12879.150557][T17235] fib6_nh_init+0x3d8/0x15b0 [12879.150557][T17235] ip6_route_info_create+0xf18/0x17d0 [12879.150557][T17235] ip6_route_add+0x1c/0x140 [12879.150557][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12879.150557][T17235] addrconf_add_dev+0xe2/0x170 [12879.150557][T17235] inet6_addr_add+0x12f/0xa40 [12879.150557][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12879.150557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12879.150557][T17235] netlink_rcv_skb+0x130/0x360 [12879.150557][T17235] netlink_unicast+0x449/0x710 [12879.150557][T17235] netlink_sendmsg+0x723/0xbe0 [12879.150557][T17235] ____sys_sendmsg+0x7b2/0xa10 [12879.150557][T17235] ___sys_sendmsg+0xee/0x170 [12879.150557][T17235] __sys_sendmsg+0xcd/0x170 [12879.150557][T17235] do_syscall_64+0xc6/0x1e0 [12879.150557][T17235] [12879.152782][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12879.152782][T17235] ipv6_add_dev+0x3b9/0x11c0 [12879.152782][T17235] ipv6_find_idev+0x102/0x170 [12879.152782][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12879.152782][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12879.152782][T17235] netlink_rcv_skb+0x130/0x360 [12879.152782][T17235] netlink_unicast+0x449/0x710 [12879.152782][T17235] netlink_sendmsg+0x723/0xbe0 [12879.152782][T17235] ____sys_sendmsg+0x7b2/0xa10 [12879.152782][T17235] ___sys_sendmsg+0xee/0x170 [12879.152782][T17235] __sys_sendmsg+0xcd/0x170 [12879.152782][T17235] do_syscall_64+0xc6/0x1e0 [12879.152782][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12879.152782][T17235] [12879.154491][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12879.154491][T17235] neigh_parms_alloc+0x1e5/0x510 [12879.154491][T17235] ipv6_add_dev+0x2fd/0x11c0 [12879.154491][T17235] ipv6_find_idev+0x102/0x170 [12879.154491][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12879.154491][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12879.154491][T17235] netlink_rcv_skb+0x130/0x360 [12879.154491][T17235] netlink_unicast+0x449/0x710 [12879.154491][T17235] netlink_sendmsg+0x723/0xbe0 [12879.154491][T17235] ____sys_sendmsg+0x7b2/0xa10 [12879.154491][T17235] ___sys_sendmsg+0xee/0x170 [12879.154491][T17235] __sys_sendmsg+0xcd/0x170 [12879.154491][T17235] do_syscall_64+0xc6/0x1e0 [12879.154491][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12879.154491][T17235] [12889.333982][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12889.334740][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12889.334740][T17235] netdev_get_by_index+0x5e/0x80 [12889.334740][T17235] fib6_nh_init+0x3d8/0x15b0 [12889.334740][T17235] ip6_route_info_create+0xf18/0x17d0 [12889.334740][T17235] ip6_route_add+0x1c/0x140 [12889.334740][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12889.334740][T17235] addrconf_add_dev+0xe2/0x170 [12889.334740][T17235] inet6_addr_add+0x12f/0xa40 [12889.334740][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12889.334740][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12889.334740][T17235] netlink_rcv_skb+0x130/0x360 [12889.334740][T17235] netlink_unicast+0x449/0x710 [12889.334740][T17235] netlink_sendmsg+0x723/0xbe0 [12889.334740][T17235] ____sys_sendmsg+0x7b2/0xa10 [12889.334740][T17235] ___sys_sendmsg+0xee/0x170 [12889.334740][T17235] __sys_sendmsg+0xcd/0x170 [12889.334740][T17235] do_syscall_64+0xc6/0x1e0 [12889.334740][T17235] [12889.336963][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12889.336963][T17235] ipv6_add_dev+0x3b9/0x11c0 [12889.336963][T17235] ipv6_find_idev+0x102/0x170 [12889.336963][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12889.336963][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12889.336963][T17235] netlink_rcv_skb+0x130/0x360 [12889.336963][T17235] netlink_unicast+0x449/0x710 [12889.336963][T17235] netlink_sendmsg+0x723/0xbe0 [12889.336963][T17235] ____sys_sendmsg+0x7b2/0xa10 [12889.336963][T17235] ___sys_sendmsg+0xee/0x170 [12889.336963][T17235] __sys_sendmsg+0xcd/0x170 [12889.336963][T17235] do_syscall_64+0xc6/0x1e0 [12889.336963][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12889.336963][T17235] [12889.338740][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12889.338740][T17235] neigh_parms_alloc+0x1e5/0x510 [12889.338740][T17235] ipv6_add_dev+0x2fd/0x11c0 [12889.338740][T17235] ipv6_find_idev+0x102/0x170 [12889.338740][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12889.338740][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12889.338740][T17235] netlink_rcv_skb+0x130/0x360 [12889.338740][T17235] netlink_unicast+0x449/0x710 [12889.338740][T17235] netlink_sendmsg+0x723/0xbe0 [12889.338740][T17235] ____sys_sendmsg+0x7b2/0xa10 [12889.338740][T17235] ___sys_sendmsg+0xee/0x170 [12889.338740][T17235] __sys_sendmsg+0xcd/0x170 [12889.338740][T17235] do_syscall_64+0xc6/0x1e0 [12889.338740][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12889.338740][T17235] [12899.589990][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12899.590565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12899.590565][T17235] netdev_get_by_index+0x5e/0x80 [12899.590565][T17235] fib6_nh_init+0x3d8/0x15b0 [12899.590565][T17235] ip6_route_info_create+0xf18/0x17d0 [12899.590565][T17235] ip6_route_add+0x1c/0x140 [12899.590565][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12899.590565][T17235] addrconf_add_dev+0xe2/0x170 [12899.590565][T17235] inet6_addr_add+0x12f/0xa40 [12899.590565][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12899.590565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12899.590565][T17235] netlink_rcv_skb+0x130/0x360 [12899.590565][T17235] netlink_unicast+0x449/0x710 [12899.590565][T17235] netlink_sendmsg+0x723/0xbe0 [12899.590565][T17235] ____sys_sendmsg+0x7b2/0xa10 [12899.590565][T17235] ___sys_sendmsg+0xee/0x170 [12899.590565][T17235] __sys_sendmsg+0xcd/0x170 [12899.590565][T17235] do_syscall_64+0xc6/0x1e0 [12899.590565][T17235] [12899.592874][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12899.592874][T17235] ipv6_add_dev+0x3b9/0x11c0 [12899.592874][T17235] ipv6_find_idev+0x102/0x170 [12899.592874][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12899.592874][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12899.592874][T17235] netlink_rcv_skb+0x130/0x360 [12899.592874][T17235] netlink_unicast+0x449/0x710 [12899.592874][T17235] netlink_sendmsg+0x723/0xbe0 [12899.592874][T17235] ____sys_sendmsg+0x7b2/0xa10 [12899.592874][T17235] ___sys_sendmsg+0xee/0x170 [12899.592874][T17235] __sys_sendmsg+0xcd/0x170 [12899.592874][T17235] do_syscall_64+0xc6/0x1e0 [12899.592874][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12899.592874][T17235] [12899.594542][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12899.594542][T17235] neigh_parms_alloc+0x1e5/0x510 [12899.594542][T17235] ipv6_add_dev+0x2fd/0x11c0 [12899.594542][T17235] ipv6_find_idev+0x102/0x170 [12899.594542][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12899.594542][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12899.594542][T17235] netlink_rcv_skb+0x130/0x360 [12899.594542][T17235] netlink_unicast+0x449/0x710 [12899.594542][T17235] netlink_sendmsg+0x723/0xbe0 [12899.594542][T17235] ____sys_sendmsg+0x7b2/0xa10 [12899.594542][T17235] ___sys_sendmsg+0xee/0x170 [12899.594542][T17235] __sys_sendmsg+0xcd/0x170 [12899.594542][T17235] do_syscall_64+0xc6/0x1e0 [12899.594542][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12899.594542][T17235] [12909.845964][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12909.846702][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12909.846702][T17235] netdev_get_by_index+0x5e/0x80 [12909.846702][T17235] fib6_nh_init+0x3d8/0x15b0 [12909.846702][T17235] ip6_route_info_create+0xf18/0x17d0 [12909.846702][T17235] ip6_route_add+0x1c/0x140 [12909.846702][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12909.846702][T17235] addrconf_add_dev+0xe2/0x170 [12909.846702][T17235] inet6_addr_add+0x12f/0xa40 [12909.846702][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12909.846702][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12909.846702][T17235] netlink_rcv_skb+0x130/0x360 [12909.846702][T17235] netlink_unicast+0x449/0x710 [12909.846702][T17235] netlink_sendmsg+0x723/0xbe0 [12909.846702][T17235] ____sys_sendmsg+0x7b2/0xa10 [12909.846702][T17235] ___sys_sendmsg+0xee/0x170 [12909.846702][T17235] __sys_sendmsg+0xcd/0x170 [12909.846702][T17235] do_syscall_64+0xc6/0x1e0 [12909.846702][T17235] [12909.848903][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12909.848903][T17235] ipv6_add_dev+0x3b9/0x11c0 [12909.848903][T17235] ipv6_find_idev+0x102/0x170 [12909.848903][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12909.848903][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12909.848903][T17235] netlink_rcv_skb+0x130/0x360 [12909.848903][T17235] netlink_unicast+0x449/0x710 [12909.848903][T17235] netlink_sendmsg+0x723/0xbe0 [12909.848903][T17235] ____sys_sendmsg+0x7b2/0xa10 [12909.848903][T17235] ___sys_sendmsg+0xee/0x170 [12909.848903][T17235] __sys_sendmsg+0xcd/0x170 [12909.848903][T17235] do_syscall_64+0xc6/0x1e0 [12909.848903][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12909.848903][T17235] [12909.850611][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12909.850611][T17235] neigh_parms_alloc+0x1e5/0x510 [12909.850611][T17235] ipv6_add_dev+0x2fd/0x11c0 [12909.850611][T17235] ipv6_find_idev+0x102/0x170 [12909.850611][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12909.850611][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12909.850611][T17235] netlink_rcv_skb+0x130/0x360 [12909.850611][T17235] netlink_unicast+0x449/0x710 [12909.850611][T17235] netlink_sendmsg+0x723/0xbe0 [12909.850611][T17235] ____sys_sendmsg+0x7b2/0xa10 [12909.850611][T17235] ___sys_sendmsg+0xee/0x170 [12909.850611][T17235] __sys_sendmsg+0xcd/0x170 [12909.850611][T17235] do_syscall_64+0xc6/0x1e0 [12909.850611][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12909.850611][T17235] [12920.029970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12920.030512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12920.030512][T17235] netdev_get_by_index+0x5e/0x80 [12920.030512][T17235] fib6_nh_init+0x3d8/0x15b0 [12920.030512][T17235] ip6_route_info_create+0xf18/0x17d0 [12920.030512][T17235] ip6_route_add+0x1c/0x140 [12920.030512][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12920.030512][T17235] addrconf_add_dev+0xe2/0x170 [12920.030512][T17235] inet6_addr_add+0x12f/0xa40 [12920.030512][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12920.030512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12920.030512][T17235] netlink_rcv_skb+0x130/0x360 [12920.030512][T17235] netlink_unicast+0x449/0x710 [12920.030512][T17235] netlink_sendmsg+0x723/0xbe0 [12920.030512][T17235] ____sys_sendmsg+0x7b2/0xa10 [12920.030512][T17235] ___sys_sendmsg+0xee/0x170 [12920.030512][T17235] __sys_sendmsg+0xcd/0x170 [12920.030512][T17235] do_syscall_64+0xc6/0x1e0 [12920.030512][T17235] [12920.032763][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12920.032763][T17235] ipv6_add_dev+0x3b9/0x11c0 [12920.032763][T17235] ipv6_find_idev+0x102/0x170 [12920.032763][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12920.032763][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12920.032763][T17235] netlink_rcv_skb+0x130/0x360 [12920.032763][T17235] netlink_unicast+0x449/0x710 [12920.032763][T17235] netlink_sendmsg+0x723/0xbe0 [12920.032763][T17235] ____sys_sendmsg+0x7b2/0xa10 [12920.032763][T17235] ___sys_sendmsg+0xee/0x170 [12920.032763][T17235] __sys_sendmsg+0xcd/0x170 [12920.032763][T17235] do_syscall_64+0xc6/0x1e0 [12920.032763][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12920.032763][T17235] [12920.034443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12920.034443][T17235] neigh_parms_alloc+0x1e5/0x510 [12920.034443][T17235] ipv6_add_dev+0x2fd/0x11c0 [12920.034443][T17235] ipv6_find_idev+0x102/0x170 [12920.034443][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12920.034443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12920.034443][T17235] netlink_rcv_skb+0x130/0x360 [12920.034443][T17235] netlink_unicast+0x449/0x710 [12920.034443][T17235] netlink_sendmsg+0x723/0xbe0 [12920.034443][T17235] ____sys_sendmsg+0x7b2/0xa10 [12920.034443][T17235] ___sys_sendmsg+0xee/0x170 [12920.034443][T17235] __sys_sendmsg+0xcd/0x170 [12920.034443][T17235] do_syscall_64+0xc6/0x1e0 [12920.034443][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12920.034443][T17235] [12930.285988][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12930.286583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12930.286583][T17235] netdev_get_by_index+0x5e/0x80 [12930.286583][T17235] fib6_nh_init+0x3d8/0x15b0 [12930.286583][T17235] ip6_route_info_create+0xf18/0x17d0 [12930.286583][T17235] ip6_route_add+0x1c/0x140 [12930.286583][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12930.286583][T17235] addrconf_add_dev+0xe2/0x170 [12930.286583][T17235] inet6_addr_add+0x12f/0xa40 [12930.286583][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12930.286583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12930.286583][T17235] netlink_rcv_skb+0x130/0x360 [12930.286583][T17235] netlink_unicast+0x449/0x710 [12930.286583][T17235] netlink_sendmsg+0x723/0xbe0 [12930.286583][T17235] ____sys_sendmsg+0x7b2/0xa10 [12930.286583][T17235] ___sys_sendmsg+0xee/0x170 [12930.286583][T17235] __sys_sendmsg+0xcd/0x170 [12930.286583][T17235] do_syscall_64+0xc6/0x1e0 [12930.286583][T17235] [12930.288745][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12930.288745][T17235] ipv6_add_dev+0x3b9/0x11c0 [12930.288745][T17235] ipv6_find_idev+0x102/0x170 [12930.288745][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12930.288745][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12930.288745][T17235] netlink_rcv_skb+0x130/0x360 [12930.288745][T17235] netlink_unicast+0x449/0x710 [12930.288745][T17235] netlink_sendmsg+0x723/0xbe0 [12930.288745][T17235] ____sys_sendmsg+0x7b2/0xa10 [12930.288745][T17235] ___sys_sendmsg+0xee/0x170 [12930.288745][T17235] __sys_sendmsg+0xcd/0x170 [12930.288745][T17235] do_syscall_64+0xc6/0x1e0 [12930.288745][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12930.288745][T17235] [12930.290461][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12930.290461][T17235] neigh_parms_alloc+0x1e5/0x510 [12930.290461][T17235] ipv6_add_dev+0x2fd/0x11c0 [12930.290461][T17235] ipv6_find_idev+0x102/0x170 [12930.290461][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12930.290461][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12930.290461][T17235] netlink_rcv_skb+0x130/0x360 [12930.290461][T17235] netlink_unicast+0x449/0x710 [12930.290461][T17235] netlink_sendmsg+0x723/0xbe0 [12930.290461][T17235] ____sys_sendmsg+0x7b2/0xa10 [12930.290461][T17235] ___sys_sendmsg+0xee/0x170 [12930.290461][T17235] __sys_sendmsg+0xcd/0x170 [12930.290461][T17235] do_syscall_64+0xc6/0x1e0 [12930.290461][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12930.290461][T17235] [12940.533970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12940.534751][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12940.534751][T17235] netdev_get_by_index+0x5e/0x80 [12940.534751][T17235] fib6_nh_init+0x3d8/0x15b0 [12940.534751][T17235] ip6_route_info_create+0xf18/0x17d0 [12940.534751][T17235] ip6_route_add+0x1c/0x140 [12940.534751][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12940.534751][T17235] addrconf_add_dev+0xe2/0x170 [12940.534751][T17235] inet6_addr_add+0x12f/0xa40 [12940.534751][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12940.534751][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12940.534751][T17235] netlink_rcv_skb+0x130/0x360 [12940.534751][T17235] netlink_unicast+0x449/0x710 [12940.534751][T17235] netlink_sendmsg+0x723/0xbe0 [12940.534751][T17235] ____sys_sendmsg+0x7b2/0xa10 [12940.534751][T17235] ___sys_sendmsg+0xee/0x170 [12940.534751][T17235] __sys_sendmsg+0xcd/0x170 [12940.534751][T17235] do_syscall_64+0xc6/0x1e0 [12940.534751][T17235] [12940.537026][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12940.537026][T17235] ipv6_add_dev+0x3b9/0x11c0 [12940.537026][T17235] ipv6_find_idev+0x102/0x170 [12940.537026][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12940.537026][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12940.537026][T17235] netlink_rcv_skb+0x130/0x360 [12940.537026][T17235] netlink_unicast+0x449/0x710 [12940.537026][T17235] netlink_sendmsg+0x723/0xbe0 [12940.537026][T17235] ____sys_sendmsg+0x7b2/0xa10 [12940.537026][T17235] ___sys_sendmsg+0xee/0x170 [12940.537026][T17235] __sys_sendmsg+0xcd/0x170 [12940.537026][T17235] do_syscall_64+0xc6/0x1e0 [12940.537026][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12940.537026][T17235] [12940.538869][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12940.538869][T17235] neigh_parms_alloc+0x1e5/0x510 [12940.538869][T17235] ipv6_add_dev+0x2fd/0x11c0 [12940.538869][T17235] ipv6_find_idev+0x102/0x170 [12940.538869][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12940.538869][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12940.538869][T17235] netlink_rcv_skb+0x130/0x360 [12940.538869][T17235] netlink_unicast+0x449/0x710 [12940.538869][T17235] netlink_sendmsg+0x723/0xbe0 [12940.538869][T17235] ____sys_sendmsg+0x7b2/0xa10 [12940.538869][T17235] ___sys_sendmsg+0xee/0x170 [12940.538869][T17235] __sys_sendmsg+0xcd/0x170 [12940.538869][T17235] do_syscall_64+0xc6/0x1e0 [12940.538869][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12940.538869][T17235] [12950.749899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12950.750395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12950.750395][T17235] netdev_get_by_index+0x5e/0x80 [12950.750395][T17235] fib6_nh_init+0x3d8/0x15b0 [12950.750395][T17235] ip6_route_info_create+0xf18/0x17d0 [12950.750395][T17235] ip6_route_add+0x1c/0x140 [12950.750395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12950.750395][T17235] addrconf_add_dev+0xe2/0x170 [12950.750395][T17235] inet6_addr_add+0x12f/0xa40 [12950.750395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12950.750395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12950.750395][T17235] netlink_rcv_skb+0x130/0x360 [12950.750395][T17235] netlink_unicast+0x449/0x710 [12950.750395][T17235] netlink_sendmsg+0x723/0xbe0 [12950.750395][T17235] ____sys_sendmsg+0x7b2/0xa10 [12950.750395][T17235] ___sys_sendmsg+0xee/0x170 [12950.750395][T17235] __sys_sendmsg+0xcd/0x170 [12950.750395][T17235] do_syscall_64+0xc6/0x1e0 [12950.750395][T17235] [12950.752630][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12950.752630][T17235] ipv6_add_dev+0x3b9/0x11c0 [12950.752630][T17235] ipv6_find_idev+0x102/0x170 [12950.752630][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12950.752630][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12950.752630][T17235] netlink_rcv_skb+0x130/0x360 [12950.752630][T17235] netlink_unicast+0x449/0x710 [12950.752630][T17235] netlink_sendmsg+0x723/0xbe0 [12950.752630][T17235] ____sys_sendmsg+0x7b2/0xa10 [12950.752630][T17235] ___sys_sendmsg+0xee/0x170 [12950.752630][T17235] __sys_sendmsg+0xcd/0x170 [12950.752630][T17235] do_syscall_64+0xc6/0x1e0 [12950.752630][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12950.752630][T17235] [12950.754338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12950.754338][T17235] neigh_parms_alloc+0x1e5/0x510 [12950.754338][T17235] ipv6_add_dev+0x2fd/0x11c0 [12950.754338][T17235] ipv6_find_idev+0x102/0x170 [12950.754338][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12950.754338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12950.754338][T17235] netlink_rcv_skb+0x130/0x360 [12950.754338][T17235] netlink_unicast+0x449/0x710 [12950.754338][T17235] netlink_sendmsg+0x723/0xbe0 [12950.754338][T17235] ____sys_sendmsg+0x7b2/0xa10 [12950.754338][T17235] ___sys_sendmsg+0xee/0x170 [12950.754338][T17235] __sys_sendmsg+0xcd/0x170 [12950.754338][T17235] do_syscall_64+0xc6/0x1e0 [12950.754338][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12950.754338][T17235] [12960.997909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12960.998388][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12960.998388][T17235] netdev_get_by_index+0x5e/0x80 [12960.998388][T17235] fib6_nh_init+0x3d8/0x15b0 [12960.998388][T17235] ip6_route_info_create+0xf18/0x17d0 [12960.998388][T17235] ip6_route_add+0x1c/0x140 [12960.998388][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12960.998388][T17235] addrconf_add_dev+0xe2/0x170 [12960.998388][T17235] inet6_addr_add+0x12f/0xa40 [12960.998388][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12960.998388][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12960.998388][T17235] netlink_rcv_skb+0x130/0x360 [12960.998388][T17235] netlink_unicast+0x449/0x710 [12960.998388][T17235] netlink_sendmsg+0x723/0xbe0 [12960.998388][T17235] ____sys_sendmsg+0x7b2/0xa10 [12960.998388][T17235] ___sys_sendmsg+0xee/0x170 [12960.998388][T17235] __sys_sendmsg+0xcd/0x170 [12960.998388][T17235] do_syscall_64+0xc6/0x1e0 [12960.998388][T17235] [12961.000694][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12961.000694][T17235] ipv6_add_dev+0x3b9/0x11c0 [12961.000694][T17235] ipv6_find_idev+0x102/0x170 [12961.000694][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12961.000694][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12961.000694][T17235] netlink_rcv_skb+0x130/0x360 [12961.000694][T17235] netlink_unicast+0x449/0x710 [12961.000694][T17235] netlink_sendmsg+0x723/0xbe0 [12961.000694][T17235] ____sys_sendmsg+0x7b2/0xa10 [12961.000694][T17235] ___sys_sendmsg+0xee/0x170 [12961.000694][T17235] __sys_sendmsg+0xcd/0x170 [12961.000694][T17235] do_syscall_64+0xc6/0x1e0 [12961.000694][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12961.000694][T17235] [12961.002429][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12961.002429][T17235] neigh_parms_alloc+0x1e5/0x510 [12961.002429][T17235] ipv6_add_dev+0x2fd/0x11c0 [12961.002429][T17235] ipv6_find_idev+0x102/0x170 [12961.002429][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12961.002429][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12961.002429][T17235] netlink_rcv_skb+0x130/0x360 [12961.002429][T17235] netlink_unicast+0x449/0x710 [12961.002429][T17235] netlink_sendmsg+0x723/0xbe0 [12961.002429][T17235] ____sys_sendmsg+0x7b2/0xa10 [12961.002429][T17235] ___sys_sendmsg+0xee/0x170 [12961.002429][T17235] __sys_sendmsg+0xcd/0x170 [12961.002429][T17235] do_syscall_64+0xc6/0x1e0 [12961.002429][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12961.002429][T17235] [12971.245925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12971.246414][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12971.246414][T17235] netdev_get_by_index+0x5e/0x80 [12971.246414][T17235] fib6_nh_init+0x3d8/0x15b0 [12971.246414][T17235] ip6_route_info_create+0xf18/0x17d0 [12971.246414][T17235] ip6_route_add+0x1c/0x140 [12971.246414][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12971.246414][T17235] addrconf_add_dev+0xe2/0x170 [12971.246414][T17235] inet6_addr_add+0x12f/0xa40 [12971.246414][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12971.246414][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12971.246414][T17235] netlink_rcv_skb+0x130/0x360 [12971.246414][T17235] netlink_unicast+0x449/0x710 [12971.246414][T17235] netlink_sendmsg+0x723/0xbe0 [12971.246414][T17235] ____sys_sendmsg+0x7b2/0xa10 [12971.246414][T17235] ___sys_sendmsg+0xee/0x170 [12971.246414][T17235] __sys_sendmsg+0xcd/0x170 [12971.246414][T17235] do_syscall_64+0xc6/0x1e0 [12971.246414][T17235] [12971.248626][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12971.248626][T17235] ipv6_add_dev+0x3b9/0x11c0 [12971.248626][T17235] ipv6_find_idev+0x102/0x170 [12971.248626][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12971.248626][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12971.248626][T17235] netlink_rcv_skb+0x130/0x360 [12971.248626][T17235] netlink_unicast+0x449/0x710 [12971.248626][T17235] netlink_sendmsg+0x723/0xbe0 [12971.248626][T17235] ____sys_sendmsg+0x7b2/0xa10 [12971.248626][T17235] ___sys_sendmsg+0xee/0x170 [12971.248626][T17235] __sys_sendmsg+0xcd/0x170 [12971.248626][T17235] do_syscall_64+0xc6/0x1e0 [12971.248626][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12971.248626][T17235] [12971.250322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12971.250322][T17235] neigh_parms_alloc+0x1e5/0x510 [12971.250322][T17235] ipv6_add_dev+0x2fd/0x11c0 [12971.250322][T17235] ipv6_find_idev+0x102/0x170 [12971.250322][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12971.250322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12971.250322][T17235] netlink_rcv_skb+0x130/0x360 [12971.250322][T17235] netlink_unicast+0x449/0x710 [12971.250322][T17235] netlink_sendmsg+0x723/0xbe0 [12971.250322][T17235] ____sys_sendmsg+0x7b2/0xa10 [12971.250322][T17235] ___sys_sendmsg+0xee/0x170 [12971.250322][T17235] __sys_sendmsg+0xcd/0x170 [12971.250322][T17235] do_syscall_64+0xc6/0x1e0 [12971.250322][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12971.250322][T17235] [12981.493897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12981.494397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12981.494397][T17235] netdev_get_by_index+0x5e/0x80 [12981.494397][T17235] fib6_nh_init+0x3d8/0x15b0 [12981.494397][T17235] ip6_route_info_create+0xf18/0x17d0 [12981.494397][T17235] ip6_route_add+0x1c/0x140 [12981.494397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12981.494397][T17235] addrconf_add_dev+0xe2/0x170 [12981.494397][T17235] inet6_addr_add+0x12f/0xa40 [12981.494397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12981.494397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12981.494397][T17235] netlink_rcv_skb+0x130/0x360 [12981.494397][T17235] netlink_unicast+0x449/0x710 [12981.494397][T17235] netlink_sendmsg+0x723/0xbe0 [12981.494397][T17235] ____sys_sendmsg+0x7b2/0xa10 [12981.494397][T17235] ___sys_sendmsg+0xee/0x170 [12981.494397][T17235] __sys_sendmsg+0xcd/0x170 [12981.494397][T17235] do_syscall_64+0xc6/0x1e0 [12981.494397][T17235] [12981.496616][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12981.496616][T17235] ipv6_add_dev+0x3b9/0x11c0 [12981.496616][T17235] ipv6_find_idev+0x102/0x170 [12981.496616][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12981.496616][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12981.496616][T17235] netlink_rcv_skb+0x130/0x360 [12981.496616][T17235] netlink_unicast+0x449/0x710 [12981.496616][T17235] netlink_sendmsg+0x723/0xbe0 [12981.496616][T17235] ____sys_sendmsg+0x7b2/0xa10 [12981.496616][T17235] ___sys_sendmsg+0xee/0x170 [12981.496616][T17235] __sys_sendmsg+0xcd/0x170 [12981.496616][T17235] do_syscall_64+0xc6/0x1e0 [12981.496616][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12981.496616][T17235] [12981.498333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12981.498333][T17235] neigh_parms_alloc+0x1e5/0x510 [12981.498333][T17235] ipv6_add_dev+0x2fd/0x11c0 [12981.498333][T17235] ipv6_find_idev+0x102/0x170 [12981.498333][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12981.498333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12981.498333][T17235] netlink_rcv_skb+0x130/0x360 [12981.498333][T17235] netlink_unicast+0x449/0x710 [12981.498333][T17235] netlink_sendmsg+0x723/0xbe0 [12981.498333][T17235] ____sys_sendmsg+0x7b2/0xa10 [12981.498333][T17235] ___sys_sendmsg+0xee/0x170 [12981.498333][T17235] __sys_sendmsg+0xcd/0x170 [12981.498333][T17235] do_syscall_64+0xc6/0x1e0 [12981.498333][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12981.498333][T17235] [12991.541976][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12991.542793][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12991.542793][T17235] netdev_get_by_index+0x5e/0x80 [12991.542793][T17235] fib6_nh_init+0x3d8/0x15b0 [12991.542793][T17235] ip6_route_info_create+0xf18/0x17d0 [12991.542793][T17235] ip6_route_add+0x1c/0x140 [12991.542793][T17235] addrconf_add_mroute+0x1ac/0x2c0 [12991.542793][T17235] addrconf_add_dev+0xe2/0x170 [12991.542793][T17235] inet6_addr_add+0x12f/0xa40 [12991.542793][T17235] inet6_rtm_newaddr+0x560/0x6b0 [12991.542793][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12991.542793][T17235] netlink_rcv_skb+0x130/0x360 [12991.542793][T17235] netlink_unicast+0x449/0x710 [12991.542793][T17235] netlink_sendmsg+0x723/0xbe0 [12991.542793][T17235] ____sys_sendmsg+0x7b2/0xa10 [12991.542793][T17235] ___sys_sendmsg+0xee/0x170 [12991.542793][T17235] __sys_sendmsg+0xcd/0x170 [12991.542793][T17235] do_syscall_64+0xc6/0x1e0 [12991.542793][T17235] [12991.545005][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12991.545005][T17235] ipv6_add_dev+0x3b9/0x11c0 [12991.545005][T17235] ipv6_find_idev+0x102/0x170 [12991.545005][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12991.545005][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12991.545005][T17235] netlink_rcv_skb+0x130/0x360 [12991.545005][T17235] netlink_unicast+0x449/0x710 [12991.545005][T17235] netlink_sendmsg+0x723/0xbe0 [12991.545005][T17235] ____sys_sendmsg+0x7b2/0xa10 [12991.545005][T17235] ___sys_sendmsg+0xee/0x170 [12991.545005][T17235] __sys_sendmsg+0xcd/0x170 [12991.545005][T17235] do_syscall_64+0xc6/0x1e0 [12991.545005][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12991.545005][T17235] [12991.546675][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [12991.546675][T17235] neigh_parms_alloc+0x1e5/0x510 [12991.546675][T17235] ipv6_add_dev+0x2fd/0x11c0 [12991.546675][T17235] ipv6_find_idev+0x102/0x170 [12991.546675][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [12991.546675][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [12991.546675][T17235] netlink_rcv_skb+0x130/0x360 [12991.546675][T17235] netlink_unicast+0x449/0x710 [12991.546675][T17235] netlink_sendmsg+0x723/0xbe0 [12991.546675][T17235] ____sys_sendmsg+0x7b2/0xa10 [12991.546675][T17235] ___sys_sendmsg+0xee/0x170 [12991.546675][T17235] __sys_sendmsg+0xcd/0x170 [12991.546675][T17235] do_syscall_64+0xc6/0x1e0 [12991.546675][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12991.546675][T17235] [13001.789895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13001.790386][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13001.790386][T17235] netdev_get_by_index+0x5e/0x80 [13001.790386][T17235] fib6_nh_init+0x3d8/0x15b0 [13001.790386][T17235] ip6_route_info_create+0xf18/0x17d0 [13001.790386][T17235] ip6_route_add+0x1c/0x140 [13001.790386][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13001.790386][T17235] addrconf_add_dev+0xe2/0x170 [13001.790386][T17235] inet6_addr_add+0x12f/0xa40 [13001.790386][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13001.790386][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13001.790386][T17235] netlink_rcv_skb+0x130/0x360 [13001.790386][T17235] netlink_unicast+0x449/0x710 [13001.790386][T17235] netlink_sendmsg+0x723/0xbe0 [13001.790386][T17235] ____sys_sendmsg+0x7b2/0xa10 [13001.790386][T17235] ___sys_sendmsg+0xee/0x170 [13001.790386][T17235] __sys_sendmsg+0xcd/0x170 [13001.790386][T17235] do_syscall_64+0xc6/0x1e0 [13001.790386][T17235] [13001.792637][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13001.792637][T17235] ipv6_add_dev+0x3b9/0x11c0 [13001.792637][T17235] ipv6_find_idev+0x102/0x170 [13001.792637][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13001.792637][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13001.792637][T17235] netlink_rcv_skb+0x130/0x360 [13001.792637][T17235] netlink_unicast+0x449/0x710 [13001.792637][T17235] netlink_sendmsg+0x723/0xbe0 [13001.792637][T17235] ____sys_sendmsg+0x7b2/0xa10 [13001.792637][T17235] ___sys_sendmsg+0xee/0x170 [13001.792637][T17235] __sys_sendmsg+0xcd/0x170 [13001.792637][T17235] do_syscall_64+0xc6/0x1e0 [13001.792637][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13001.792637][T17235] [13001.794335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13001.794335][T17235] neigh_parms_alloc+0x1e5/0x510 [13001.794335][T17235] ipv6_add_dev+0x2fd/0x11c0 [13001.794335][T17235] ipv6_find_idev+0x102/0x170 [13001.794335][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13001.794335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13001.794335][T17235] netlink_rcv_skb+0x130/0x360 [13001.794335][T17235] netlink_unicast+0x449/0x710 [13001.794335][T17235] netlink_sendmsg+0x723/0xbe0 [13001.794335][T17235] ____sys_sendmsg+0x7b2/0xa10 [13001.794335][T17235] ___sys_sendmsg+0xee/0x170 [13001.794335][T17235] __sys_sendmsg+0xcd/0x170 [13001.794335][T17235] do_syscall_64+0xc6/0x1e0 [13001.794335][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13001.794335][T17235] [13012.037893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13012.038405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13012.038405][T17235] netdev_get_by_index+0x5e/0x80 [13012.038405][T17235] fib6_nh_init+0x3d8/0x15b0 [13012.038405][T17235] ip6_route_info_create+0xf18/0x17d0 [13012.038405][T17235] ip6_route_add+0x1c/0x140 [13012.038405][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13012.038405][T17235] addrconf_add_dev+0xe2/0x170 [13012.038405][T17235] inet6_addr_add+0x12f/0xa40 [13012.038405][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13012.038405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13012.038405][T17235] netlink_rcv_skb+0x130/0x360 [13012.038405][T17235] netlink_unicast+0x449/0x710 [13012.038405][T17235] netlink_sendmsg+0x723/0xbe0 [13012.038405][T17235] ____sys_sendmsg+0x7b2/0xa10 [13012.038405][T17235] ___sys_sendmsg+0xee/0x170 [13012.038405][T17235] __sys_sendmsg+0xcd/0x170 [13012.038405][T17235] do_syscall_64+0xc6/0x1e0 [13012.038405][T17235] [13012.040615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13012.040615][T17235] ipv6_add_dev+0x3b9/0x11c0 [13012.040615][T17235] ipv6_find_idev+0x102/0x170 [13012.040615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13012.040615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13012.040615][T17235] netlink_rcv_skb+0x130/0x360 [13012.040615][T17235] netlink_unicast+0x449/0x710 [13012.040615][T17235] netlink_sendmsg+0x723/0xbe0 [13012.040615][T17235] ____sys_sendmsg+0x7b2/0xa10 [13012.040615][T17235] ___sys_sendmsg+0xee/0x170 [13012.040615][T17235] __sys_sendmsg+0xcd/0x170 [13012.040615][T17235] do_syscall_64+0xc6/0x1e0 [13012.040615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13012.040615][T17235] [13012.042347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13012.042347][T17235] neigh_parms_alloc+0x1e5/0x510 [13012.042347][T17235] ipv6_add_dev+0x2fd/0x11c0 [13012.042347][T17235] ipv6_find_idev+0x102/0x170 [13012.042347][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13012.042347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13012.042347][T17235] netlink_rcv_skb+0x130/0x360 [13012.042347][T17235] netlink_unicast+0x449/0x710 [13012.042347][T17235] netlink_sendmsg+0x723/0xbe0 [13012.042347][T17235] ____sys_sendmsg+0x7b2/0xa10 [13012.042347][T17235] ___sys_sendmsg+0xee/0x170 [13012.042347][T17235] __sys_sendmsg+0xcd/0x170 [13012.042347][T17235] do_syscall_64+0xc6/0x1e0 [13012.042347][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13012.042347][T17235] [13022.285895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13022.286390][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13022.286390][T17235] netdev_get_by_index+0x5e/0x80 [13022.286390][T17235] fib6_nh_init+0x3d8/0x15b0 [13022.286390][T17235] ip6_route_info_create+0xf18/0x17d0 [13022.286390][T17235] ip6_route_add+0x1c/0x140 [13022.286390][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13022.286390][T17235] addrconf_add_dev+0xe2/0x170 [13022.286390][T17235] inet6_addr_add+0x12f/0xa40 [13022.286390][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13022.286390][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13022.286390][T17235] netlink_rcv_skb+0x130/0x360 [13022.286390][T17235] netlink_unicast+0x449/0x710 [13022.286390][T17235] netlink_sendmsg+0x723/0xbe0 [13022.286390][T17235] ____sys_sendmsg+0x7b2/0xa10 [13022.286390][T17235] ___sys_sendmsg+0xee/0x170 [13022.286390][T17235] __sys_sendmsg+0xcd/0x170 [13022.286390][T17235] do_syscall_64+0xc6/0x1e0 [13022.286390][T17235] [13022.288604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13022.288604][T17235] ipv6_add_dev+0x3b9/0x11c0 [13022.288604][T17235] ipv6_find_idev+0x102/0x170 [13022.288604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13022.288604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13022.288604][T17235] netlink_rcv_skb+0x130/0x360 [13022.288604][T17235] netlink_unicast+0x449/0x710 [13022.288604][T17235] netlink_sendmsg+0x723/0xbe0 [13022.288604][T17235] ____sys_sendmsg+0x7b2/0xa10 [13022.288604][T17235] ___sys_sendmsg+0xee/0x170 [13022.288604][T17235] __sys_sendmsg+0xcd/0x170 [13022.288604][T17235] do_syscall_64+0xc6/0x1e0 [13022.288604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13022.288604][T17235] [13022.290323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13022.290323][T17235] neigh_parms_alloc+0x1e5/0x510 [13022.290323][T17235] ipv6_add_dev+0x2fd/0x11c0 [13022.290323][T17235] ipv6_find_idev+0x102/0x170 [13022.290323][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13022.290323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13022.290323][T17235] netlink_rcv_skb+0x130/0x360 [13022.290323][T17235] netlink_unicast+0x449/0x710 [13022.290323][T17235] netlink_sendmsg+0x723/0xbe0 [13022.290323][T17235] ____sys_sendmsg+0x7b2/0xa10 [13022.290323][T17235] ___sys_sendmsg+0xee/0x170 [13022.290323][T17235] __sys_sendmsg+0xcd/0x170 [13022.290323][T17235] do_syscall_64+0xc6/0x1e0 [13022.290323][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13022.290323][T17235] [13032.533962][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13032.534758][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13032.534758][T17235] netdev_get_by_index+0x5e/0x80 [13032.534758][T17235] fib6_nh_init+0x3d8/0x15b0 [13032.534758][T17235] ip6_route_info_create+0xf18/0x17d0 [13032.534758][T17235] ip6_route_add+0x1c/0x140 [13032.534758][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13032.534758][T17235] addrconf_add_dev+0xe2/0x170 [13032.534758][T17235] inet6_addr_add+0x12f/0xa40 [13032.534758][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13032.534758][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13032.534758][T17235] netlink_rcv_skb+0x130/0x360 [13032.534758][T17235] netlink_unicast+0x449/0x710 [13032.534758][T17235] netlink_sendmsg+0x723/0xbe0 [13032.534758][T17235] ____sys_sendmsg+0x7b2/0xa10 [13032.534758][T17235] ___sys_sendmsg+0xee/0x170 [13032.534758][T17235] __sys_sendmsg+0xcd/0x170 [13032.534758][T17235] do_syscall_64+0xc6/0x1e0 [13032.534758][T17235] [13032.536921][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13032.536921][T17235] ipv6_add_dev+0x3b9/0x11c0 [13032.536921][T17235] ipv6_find_idev+0x102/0x170 [13032.536921][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13032.536921][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13032.536921][T17235] netlink_rcv_skb+0x130/0x360 [13032.536921][T17235] netlink_unicast+0x449/0x710 [13032.536921][T17235] netlink_sendmsg+0x723/0xbe0 [13032.536921][T17235] ____sys_sendmsg+0x7b2/0xa10 [13032.536921][T17235] ___sys_sendmsg+0xee/0x170 [13032.536921][T17235] __sys_sendmsg+0xcd/0x170 [13032.536921][T17235] do_syscall_64+0xc6/0x1e0 [13032.536921][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13032.536921][T17235] [13032.538595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13032.538595][T17235] neigh_parms_alloc+0x1e5/0x510 [13032.538595][T17235] ipv6_add_dev+0x2fd/0x11c0 [13032.538595][T17235] ipv6_find_idev+0x102/0x170 [13032.538595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13032.538595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13032.538595][T17235] netlink_rcv_skb+0x130/0x360 [13032.538595][T17235] netlink_unicast+0x449/0x710 [13032.538595][T17235] netlink_sendmsg+0x723/0xbe0 [13032.538595][T17235] ____sys_sendmsg+0x7b2/0xa10 [13032.538595][T17235] ___sys_sendmsg+0xee/0x170 [13032.538595][T17235] __sys_sendmsg+0xcd/0x170 [13032.538595][T17235] do_syscall_64+0xc6/0x1e0 [13032.538595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13032.538595][T17235] [13042.781965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13042.782749][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13042.782749][T17235] netdev_get_by_index+0x5e/0x80 [13042.782749][T17235] fib6_nh_init+0x3d8/0x15b0 [13042.782749][T17235] ip6_route_info_create+0xf18/0x17d0 [13042.782749][T17235] ip6_route_add+0x1c/0x140 [13042.782749][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13042.782749][T17235] addrconf_add_dev+0xe2/0x170 [13042.782749][T17235] inet6_addr_add+0x12f/0xa40 [13042.782749][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13042.782749][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13042.782749][T17235] netlink_rcv_skb+0x130/0x360 [13042.782749][T17235] netlink_unicast+0x449/0x710 [13042.782749][T17235] netlink_sendmsg+0x723/0xbe0 [13042.782749][T17235] ____sys_sendmsg+0x7b2/0xa10 [13042.782749][T17235] ___sys_sendmsg+0xee/0x170 [13042.782749][T17235] __sys_sendmsg+0xcd/0x170 [13042.782749][T17235] do_syscall_64+0xc6/0x1e0 [13042.782749][T17235] [13042.784914][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13042.784914][T17235] ipv6_add_dev+0x3b9/0x11c0 [13042.784914][T17235] ipv6_find_idev+0x102/0x170 [13042.784914][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13042.784914][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13042.784914][T17235] netlink_rcv_skb+0x130/0x360 [13042.784914][T17235] netlink_unicast+0x449/0x710 [13042.784914][T17235] netlink_sendmsg+0x723/0xbe0 [13042.784914][T17235] ____sys_sendmsg+0x7b2/0xa10 [13042.784914][T17235] ___sys_sendmsg+0xee/0x170 [13042.784914][T17235] __sys_sendmsg+0xcd/0x170 [13042.784914][T17235] do_syscall_64+0xc6/0x1e0 [13042.784914][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13042.784914][T17235] [13042.786615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13042.786615][T17235] neigh_parms_alloc+0x1e5/0x510 [13042.786615][T17235] ipv6_add_dev+0x2fd/0x11c0 [13042.786615][T17235] ipv6_find_idev+0x102/0x170 [13042.786615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13042.786615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13042.786615][T17235] netlink_rcv_skb+0x130/0x360 [13042.786615][T17235] netlink_unicast+0x449/0x710 [13042.786615][T17235] netlink_sendmsg+0x723/0xbe0 [13042.786615][T17235] ____sys_sendmsg+0x7b2/0xa10 [13042.786615][T17235] ___sys_sendmsg+0xee/0x170 [13042.786615][T17235] __sys_sendmsg+0xcd/0x170 [13042.786615][T17235] do_syscall_64+0xc6/0x1e0 [13042.786615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13042.786615][T17235] [13052.989887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13052.990405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13052.990405][T17235] netdev_get_by_index+0x5e/0x80 [13052.990405][T17235] fib6_nh_init+0x3d8/0x15b0 [13052.990405][T17235] ip6_route_info_create+0xf18/0x17d0 [13052.990405][T17235] ip6_route_add+0x1c/0x140 [13052.990405][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13052.990405][T17235] addrconf_add_dev+0xe2/0x170 [13052.990405][T17235] inet6_addr_add+0x12f/0xa40 [13052.990405][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13052.990405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13052.990405][T17235] netlink_rcv_skb+0x130/0x360 [13052.990405][T17235] netlink_unicast+0x449/0x710 [13052.990405][T17235] netlink_sendmsg+0x723/0xbe0 [13052.990405][T17235] ____sys_sendmsg+0x7b2/0xa10 [13052.990405][T17235] ___sys_sendmsg+0xee/0x170 [13052.990405][T17235] __sys_sendmsg+0xcd/0x170 [13052.990405][T17235] do_syscall_64+0xc6/0x1e0 [13052.990405][T17235] [13052.992647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13052.992647][T17235] ipv6_add_dev+0x3b9/0x11c0 [13052.992647][T17235] ipv6_find_idev+0x102/0x170 [13052.992647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13052.992647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13052.992647][T17235] netlink_rcv_skb+0x130/0x360 [13052.992647][T17235] netlink_unicast+0x449/0x710 [13052.992647][T17235] netlink_sendmsg+0x723/0xbe0 [13052.992647][T17235] ____sys_sendmsg+0x7b2/0xa10 [13052.992647][T17235] ___sys_sendmsg+0xee/0x170 [13052.992647][T17235] __sys_sendmsg+0xcd/0x170 [13052.992647][T17235] do_syscall_64+0xc6/0x1e0 [13052.992647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13052.992647][T17235] [13052.994373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13052.994373][T17235] neigh_parms_alloc+0x1e5/0x510 [13052.994373][T17235] ipv6_add_dev+0x2fd/0x11c0 [13052.994373][T17235] ipv6_find_idev+0x102/0x170 [13052.994373][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13052.994373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13052.994373][T17235] netlink_rcv_skb+0x130/0x360 [13052.994373][T17235] netlink_unicast+0x449/0x710 [13052.994373][T17235] netlink_sendmsg+0x723/0xbe0 [13052.994373][T17235] ____sys_sendmsg+0x7b2/0xa10 [13052.994373][T17235] ___sys_sendmsg+0xee/0x170 [13052.994373][T17235] __sys_sendmsg+0xcd/0x170 [13052.994373][T17235] do_syscall_64+0xc6/0x1e0 [13052.994373][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13052.994373][T17235] [13063.101944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13063.102725][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13063.102725][T17235] netdev_get_by_index+0x5e/0x80 [13063.102725][T17235] fib6_nh_init+0x3d8/0x15b0 [13063.102725][T17235] ip6_route_info_create+0xf18/0x17d0 [13063.102725][T17235] ip6_route_add+0x1c/0x140 [13063.102725][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13063.102725][T17235] addrconf_add_dev+0xe2/0x170 [13063.102725][T17235] inet6_addr_add+0x12f/0xa40 [13063.102725][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13063.102725][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13063.102725][T17235] netlink_rcv_skb+0x130/0x360 [13063.102725][T17235] netlink_unicast+0x449/0x710 [13063.102725][T17235] netlink_sendmsg+0x723/0xbe0 [13063.102725][T17235] ____sys_sendmsg+0x7b2/0xa10 [13063.102725][T17235] ___sys_sendmsg+0xee/0x170 [13063.102725][T17235] __sys_sendmsg+0xcd/0x170 [13063.102725][T17235] do_syscall_64+0xc6/0x1e0 [13063.102725][T17235] [13063.104873][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13063.104873][T17235] ipv6_add_dev+0x3b9/0x11c0 [13063.104873][T17235] ipv6_find_idev+0x102/0x170 [13063.104873][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13063.104873][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13063.104873][T17235] netlink_rcv_skb+0x130/0x360 [13063.104873][T17235] netlink_unicast+0x449/0x710 [13063.104873][T17235] netlink_sendmsg+0x723/0xbe0 [13063.104873][T17235] ____sys_sendmsg+0x7b2/0xa10 [13063.104873][T17235] ___sys_sendmsg+0xee/0x170 [13063.104873][T17235] __sys_sendmsg+0xcd/0x170 [13063.104873][T17235] do_syscall_64+0xc6/0x1e0 [13063.104873][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13063.104873][T17235] [13063.106577][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13063.106577][T17235] neigh_parms_alloc+0x1e5/0x510 [13063.106577][T17235] ipv6_add_dev+0x2fd/0x11c0 [13063.106577][T17235] ipv6_find_idev+0x102/0x170 [13063.106577][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13063.106577][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13063.106577][T17235] netlink_rcv_skb+0x130/0x360 [13063.106577][T17235] netlink_unicast+0x449/0x710 [13063.106577][T17235] netlink_sendmsg+0x723/0xbe0 [13063.106577][T17235] ____sys_sendmsg+0x7b2/0xa10 [13063.106577][T17235] ___sys_sendmsg+0xee/0x170 [13063.106577][T17235] __sys_sendmsg+0xcd/0x170 [13063.106577][T17235] do_syscall_64+0xc6/0x1e0 [13063.106577][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13063.106577][T17235] [13073.357976][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13073.358643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13073.358643][T17235] netdev_get_by_index+0x5e/0x80 [13073.358643][T17235] fib6_nh_init+0x3d8/0x15b0 [13073.358643][T17235] ip6_route_info_create+0xf18/0x17d0 [13073.358643][T17235] ip6_route_add+0x1c/0x140 [13073.358643][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13073.358643][T17235] addrconf_add_dev+0xe2/0x170 [13073.358643][T17235] inet6_addr_add+0x12f/0xa40 [13073.358643][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13073.358643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13073.358643][T17235] netlink_rcv_skb+0x130/0x360 [13073.358643][T17235] netlink_unicast+0x449/0x710 [13073.358643][T17235] netlink_sendmsg+0x723/0xbe0 [13073.358643][T17235] ____sys_sendmsg+0x7b2/0xa10 [13073.358643][T17235] ___sys_sendmsg+0xee/0x170 [13073.358643][T17235] __sys_sendmsg+0xcd/0x170 [13073.358643][T17235] do_syscall_64+0xc6/0x1e0 [13073.358643][T17235] [13073.360794][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13073.360794][T17235] ipv6_add_dev+0x3b9/0x11c0 [13073.360794][T17235] ipv6_find_idev+0x102/0x170 [13073.360794][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13073.360794][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13073.360794][T17235] netlink_rcv_skb+0x130/0x360 [13073.360794][T17235] netlink_unicast+0x449/0x710 [13073.360794][T17235] netlink_sendmsg+0x723/0xbe0 [13073.360794][T17235] ____sys_sendmsg+0x7b2/0xa10 [13073.360794][T17235] ___sys_sendmsg+0xee/0x170 [13073.360794][T17235] __sys_sendmsg+0xcd/0x170 [13073.360794][T17235] do_syscall_64+0xc6/0x1e0 [13073.360794][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13073.360794][T17235] [13073.362471][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13073.362471][T17235] neigh_parms_alloc+0x1e5/0x510 [13073.362471][T17235] ipv6_add_dev+0x2fd/0x11c0 [13073.362471][T17235] ipv6_find_idev+0x102/0x170 [13073.362471][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13073.362471][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13073.362471][T17235] netlink_rcv_skb+0x130/0x360 [13073.362471][T17235] netlink_unicast+0x449/0x710 [13073.362471][T17235] netlink_sendmsg+0x723/0xbe0 [13073.362471][T17235] ____sys_sendmsg+0x7b2/0xa10 [13073.362471][T17235] ___sys_sendmsg+0xee/0x170 [13073.362471][T17235] __sys_sendmsg+0xcd/0x170 [13073.362471][T17235] do_syscall_64+0xc6/0x1e0 [13073.362471][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13073.362471][T17235] [13083.605913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13083.606407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13083.606407][T17235] netdev_get_by_index+0x5e/0x80 [13083.606407][T17235] fib6_nh_init+0x3d8/0x15b0 [13083.606407][T17235] ip6_route_info_create+0xf18/0x17d0 [13083.606407][T17235] ip6_route_add+0x1c/0x140 [13083.606407][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13083.606407][T17235] addrconf_add_dev+0xe2/0x170 [13083.606407][T17235] inet6_addr_add+0x12f/0xa40 [13083.606407][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13083.606407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13083.606407][T17235] netlink_rcv_skb+0x130/0x360 [13083.606407][T17235] netlink_unicast+0x449/0x710 [13083.606407][T17235] netlink_sendmsg+0x723/0xbe0 [13083.606407][T17235] ____sys_sendmsg+0x7b2/0xa10 [13083.606407][T17235] ___sys_sendmsg+0xee/0x170 [13083.606407][T17235] __sys_sendmsg+0xcd/0x170 [13083.606407][T17235] do_syscall_64+0xc6/0x1e0 [13083.606407][T17235] [13083.608610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13083.608610][T17235] ipv6_add_dev+0x3b9/0x11c0 [13083.608610][T17235] ipv6_find_idev+0x102/0x170 [13083.608610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13083.608610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13083.608610][T17235] netlink_rcv_skb+0x130/0x360 [13083.608610][T17235] netlink_unicast+0x449/0x710 [13083.608610][T17235] netlink_sendmsg+0x723/0xbe0 [13083.608610][T17235] ____sys_sendmsg+0x7b2/0xa10 [13083.608610][T17235] ___sys_sendmsg+0xee/0x170 [13083.608610][T17235] __sys_sendmsg+0xcd/0x170 [13083.608610][T17235] do_syscall_64+0xc6/0x1e0 [13083.608610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13083.608610][T17235] [13083.610285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13083.610285][T17235] neigh_parms_alloc+0x1e5/0x510 [13083.610285][T17235] ipv6_add_dev+0x2fd/0x11c0 [13083.610285][T17235] ipv6_find_idev+0x102/0x170 [13083.610285][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13083.610285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13083.610285][T17235] netlink_rcv_skb+0x130/0x360 [13083.610285][T17235] netlink_unicast+0x449/0x710 [13083.610285][T17235] netlink_sendmsg+0x723/0xbe0 [13083.610285][T17235] ____sys_sendmsg+0x7b2/0xa10 [13083.610285][T17235] ___sys_sendmsg+0xee/0x170 [13083.610285][T17235] __sys_sendmsg+0xcd/0x170 [13083.610285][T17235] do_syscall_64+0xc6/0x1e0 [13083.610285][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13083.610285][T17235] [13093.853879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13093.854363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13093.854363][T17235] netdev_get_by_index+0x5e/0x80 [13093.854363][T17235] fib6_nh_init+0x3d8/0x15b0 [13093.854363][T17235] ip6_route_info_create+0xf18/0x17d0 [13093.854363][T17235] ip6_route_add+0x1c/0x140 [13093.854363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13093.854363][T17235] addrconf_add_dev+0xe2/0x170 [13093.854363][T17235] inet6_addr_add+0x12f/0xa40 [13093.854363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13093.854363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13093.854363][T17235] netlink_rcv_skb+0x130/0x360 [13093.854363][T17235] netlink_unicast+0x449/0x710 [13093.854363][T17235] netlink_sendmsg+0x723/0xbe0 [13093.854363][T17235] ____sys_sendmsg+0x7b2/0xa10 [13093.854363][T17235] ___sys_sendmsg+0xee/0x170 [13093.854363][T17235] __sys_sendmsg+0xcd/0x170 [13093.854363][T17235] do_syscall_64+0xc6/0x1e0 [13093.854363][T17235] [13093.856692][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13093.856692][T17235] ipv6_add_dev+0x3b9/0x11c0 [13093.856692][T17235] ipv6_find_idev+0x102/0x170 [13093.856692][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13093.856692][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13093.856692][T17235] netlink_rcv_skb+0x130/0x360 [13093.856692][T17235] netlink_unicast+0x449/0x710 [13093.856692][T17235] netlink_sendmsg+0x723/0xbe0 [13093.856692][T17235] ____sys_sendmsg+0x7b2/0xa10 [13093.856692][T17235] ___sys_sendmsg+0xee/0x170 [13093.856692][T17235] __sys_sendmsg+0xcd/0x170 [13093.856692][T17235] do_syscall_64+0xc6/0x1e0 [13093.856692][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13093.856692][T17235] [13093.858443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13093.858443][T17235] neigh_parms_alloc+0x1e5/0x510 [13093.858443][T17235] ipv6_add_dev+0x2fd/0x11c0 [13093.858443][T17235] ipv6_find_idev+0x102/0x170 [13093.858443][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13093.858443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13093.858443][T17235] netlink_rcv_skb+0x130/0x360 [13093.858443][T17235] netlink_unicast+0x449/0x710 [13093.858443][T17235] netlink_sendmsg+0x723/0xbe0 [13093.858443][T17235] ____sys_sendmsg+0x7b2/0xa10 [13093.858443][T17235] ___sys_sendmsg+0xee/0x170 [13093.858443][T17235] __sys_sendmsg+0xcd/0x170 [13093.858443][T17235] do_syscall_64+0xc6/0x1e0 [13093.858443][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13093.858443][T17235] [13103.917883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13103.918384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13103.918384][T17235] netdev_get_by_index+0x5e/0x80 [13103.918384][T17235] fib6_nh_init+0x3d8/0x15b0 [13103.918384][T17235] ip6_route_info_create+0xf18/0x17d0 [13103.918384][T17235] ip6_route_add+0x1c/0x140 [13103.918384][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13103.918384][T17235] addrconf_add_dev+0xe2/0x170 [13103.918384][T17235] inet6_addr_add+0x12f/0xa40 [13103.918384][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13103.918384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13103.918384][T17235] netlink_rcv_skb+0x130/0x360 [13103.918384][T17235] netlink_unicast+0x449/0x710 [13103.918384][T17235] netlink_sendmsg+0x723/0xbe0 [13103.918384][T17235] ____sys_sendmsg+0x7b2/0xa10 [13103.918384][T17235] ___sys_sendmsg+0xee/0x170 [13103.918384][T17235] __sys_sendmsg+0xcd/0x170 [13103.918384][T17235] do_syscall_64+0xc6/0x1e0 [13103.918384][T17235] [13103.920616][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13103.920616][T17235] ipv6_add_dev+0x3b9/0x11c0 [13103.920616][T17235] ipv6_find_idev+0x102/0x170 [13103.920616][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13103.920616][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13103.920616][T17235] netlink_rcv_skb+0x130/0x360 [13103.920616][T17235] netlink_unicast+0x449/0x710 [13103.920616][T17235] netlink_sendmsg+0x723/0xbe0 [13103.920616][T17235] ____sys_sendmsg+0x7b2/0xa10 [13103.920616][T17235] ___sys_sendmsg+0xee/0x170 [13103.920616][T17235] __sys_sendmsg+0xcd/0x170 [13103.920616][T17235] do_syscall_64+0xc6/0x1e0 [13103.920616][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13103.920616][T17235] [13103.922358][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13103.922358][T17235] neigh_parms_alloc+0x1e5/0x510 [13103.922358][T17235] ipv6_add_dev+0x2fd/0x11c0 [13103.922358][T17235] ipv6_find_idev+0x102/0x170 [13103.922358][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13103.922358][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13103.922358][T17235] netlink_rcv_skb+0x130/0x360 [13103.922358][T17235] netlink_unicast+0x449/0x710 [13103.922358][T17235] netlink_sendmsg+0x723/0xbe0 [13103.922358][T17235] ____sys_sendmsg+0x7b2/0xa10 [13103.922358][T17235] ___sys_sendmsg+0xee/0x170 [13103.922358][T17235] __sys_sendmsg+0xcd/0x170 [13103.922358][T17235] do_syscall_64+0xc6/0x1e0 [13103.922358][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13103.922358][T17235] [13114.125980][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13114.126572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13114.126572][T17235] netdev_get_by_index+0x5e/0x80 [13114.126572][T17235] fib6_nh_init+0x3d8/0x15b0 [13114.126572][T17235] ip6_route_info_create+0xf18/0x17d0 [13114.126572][T17235] ip6_route_add+0x1c/0x140 [13114.126572][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13114.126572][T17235] addrconf_add_dev+0xe2/0x170 [13114.126572][T17235] inet6_addr_add+0x12f/0xa40 [13114.126572][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13114.126572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13114.126572][T17235] netlink_rcv_skb+0x130/0x360 [13114.126572][T17235] netlink_unicast+0x449/0x710 [13114.126572][T17235] netlink_sendmsg+0x723/0xbe0 [13114.126572][T17235] ____sys_sendmsg+0x7b2/0xa10 [13114.126572][T17235] ___sys_sendmsg+0xee/0x170 [13114.126572][T17235] __sys_sendmsg+0xcd/0x170 [13114.126572][T17235] do_syscall_64+0xc6/0x1e0 [13114.126572][T17235] [13114.128747][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13114.128747][T17235] ipv6_add_dev+0x3b9/0x11c0 [13114.128747][T17235] ipv6_find_idev+0x102/0x170 [13114.128747][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13114.128747][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13114.128747][T17235] netlink_rcv_skb+0x130/0x360 [13114.128747][T17235] netlink_unicast+0x449/0x710 [13114.128747][T17235] netlink_sendmsg+0x723/0xbe0 [13114.128747][T17235] ____sys_sendmsg+0x7b2/0xa10 [13114.128747][T17235] ___sys_sendmsg+0xee/0x170 [13114.128747][T17235] __sys_sendmsg+0xcd/0x170 [13114.128747][T17235] do_syscall_64+0xc6/0x1e0 [13114.128747][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13114.128747][T17235] [13114.130426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13114.130426][T17235] neigh_parms_alloc+0x1e5/0x510 [13114.130426][T17235] ipv6_add_dev+0x2fd/0x11c0 [13114.130426][T17235] ipv6_find_idev+0x102/0x170 [13114.130426][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13114.130426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13114.130426][T17235] netlink_rcv_skb+0x130/0x360 [13114.130426][T17235] netlink_unicast+0x449/0x710 [13114.130426][T17235] netlink_sendmsg+0x723/0xbe0 [13114.130426][T17235] ____sys_sendmsg+0x7b2/0xa10 [13114.130426][T17235] ___sys_sendmsg+0xee/0x170 [13114.130426][T17235] __sys_sendmsg+0xcd/0x170 [13114.130426][T17235] do_syscall_64+0xc6/0x1e0 [13114.130426][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13114.130426][T17235] [13124.373951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13124.374769][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13124.374769][T17235] netdev_get_by_index+0x5e/0x80 [13124.374769][T17235] fib6_nh_init+0x3d8/0x15b0 [13124.374769][T17235] ip6_route_info_create+0xf18/0x17d0 [13124.374769][T17235] ip6_route_add+0x1c/0x140 [13124.374769][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13124.374769][T17235] addrconf_add_dev+0xe2/0x170 [13124.374769][T17235] inet6_addr_add+0x12f/0xa40 [13124.374769][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13124.374769][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13124.374769][T17235] netlink_rcv_skb+0x130/0x360 [13124.374769][T17235] netlink_unicast+0x449/0x710 [13124.374769][T17235] netlink_sendmsg+0x723/0xbe0 [13124.374769][T17235] ____sys_sendmsg+0x7b2/0xa10 [13124.374769][T17235] ___sys_sendmsg+0xee/0x170 [13124.374769][T17235] __sys_sendmsg+0xcd/0x170 [13124.374769][T17235] do_syscall_64+0xc6/0x1e0 [13124.374769][T17235] [13124.376994][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13124.376994][T17235] ipv6_add_dev+0x3b9/0x11c0 [13124.376994][T17235] ipv6_find_idev+0x102/0x170 [13124.376994][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13124.376994][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13124.376994][T17235] netlink_rcv_skb+0x130/0x360 [13124.376994][T17235] netlink_unicast+0x449/0x710 [13124.376994][T17235] netlink_sendmsg+0x723/0xbe0 [13124.376994][T17235] ____sys_sendmsg+0x7b2/0xa10 [13124.376994][T17235] ___sys_sendmsg+0xee/0x170 [13124.376994][T17235] __sys_sendmsg+0xcd/0x170 [13124.376994][T17235] do_syscall_64+0xc6/0x1e0 [13124.376994][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13124.376994][T17235] [13124.378832][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13124.378832][T17235] neigh_parms_alloc+0x1e5/0x510 [13124.378832][T17235] ipv6_add_dev+0x2fd/0x11c0 [13124.378832][T17235] ipv6_find_idev+0x102/0x170 [13124.378832][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13124.378832][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13124.378832][T17235] netlink_rcv_skb+0x130/0x360 [13124.378832][T17235] netlink_unicast+0x449/0x710 [13124.378832][T17235] netlink_sendmsg+0x723/0xbe0 [13124.378832][T17235] ____sys_sendmsg+0x7b2/0xa10 [13124.378832][T17235] ___sys_sendmsg+0xee/0x170 [13124.378832][T17235] __sys_sendmsg+0xcd/0x170 [13124.378832][T17235] do_syscall_64+0xc6/0x1e0 [13124.378832][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13124.378832][T17235] [13134.621968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13134.622647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13134.622647][T17235] netdev_get_by_index+0x5e/0x80 [13134.622647][T17235] fib6_nh_init+0x3d8/0x15b0 [13134.622647][T17235] ip6_route_info_create+0xf18/0x17d0 [13134.622647][T17235] ip6_route_add+0x1c/0x140 [13134.622647][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13134.622647][T17235] addrconf_add_dev+0xe2/0x170 [13134.622647][T17235] inet6_addr_add+0x12f/0xa40 [13134.622647][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13134.622647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13134.622647][T17235] netlink_rcv_skb+0x130/0x360 [13134.622647][T17235] netlink_unicast+0x449/0x710 [13134.622647][T17235] netlink_sendmsg+0x723/0xbe0 [13134.622647][T17235] ____sys_sendmsg+0x7b2/0xa10 [13134.622647][T17235] ___sys_sendmsg+0xee/0x170 [13134.622647][T17235] __sys_sendmsg+0xcd/0x170 [13134.622647][T17235] do_syscall_64+0xc6/0x1e0 [13134.622647][T17235] [13134.624805][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13134.624805][T17235] ipv6_add_dev+0x3b9/0x11c0 [13134.624805][T17235] ipv6_find_idev+0x102/0x170 [13134.624805][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13134.624805][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13134.624805][T17235] netlink_rcv_skb+0x130/0x360 [13134.624805][T17235] netlink_unicast+0x449/0x710 [13134.624805][T17235] netlink_sendmsg+0x723/0xbe0 [13134.624805][T17235] ____sys_sendmsg+0x7b2/0xa10 [13134.624805][T17235] ___sys_sendmsg+0xee/0x170 [13134.624805][T17235] __sys_sendmsg+0xcd/0x170 [13134.624805][T17235] do_syscall_64+0xc6/0x1e0 [13134.624805][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13134.624805][T17235] [13134.626518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13134.626518][T17235] neigh_parms_alloc+0x1e5/0x510 [13134.626518][T17235] ipv6_add_dev+0x2fd/0x11c0 [13134.626518][T17235] ipv6_find_idev+0x102/0x170 [13134.626518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13134.626518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13134.626518][T17235] netlink_rcv_skb+0x130/0x360 [13134.626518][T17235] netlink_unicast+0x449/0x710 [13134.626518][T17235] netlink_sendmsg+0x723/0xbe0 [13134.626518][T17235] ____sys_sendmsg+0x7b2/0xa10 [13134.626518][T17235] ___sys_sendmsg+0xee/0x170 [13134.626518][T17235] __sys_sendmsg+0xcd/0x170 [13134.626518][T17235] do_syscall_64+0xc6/0x1e0 [13134.626518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13134.626518][T17235] [13144.637902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13144.638394][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13144.638394][T17235] netdev_get_by_index+0x5e/0x80 [13144.638394][T17235] fib6_nh_init+0x3d8/0x15b0 [13144.638394][T17235] ip6_route_info_create+0xf18/0x17d0 [13144.638394][T17235] ip6_route_add+0x1c/0x140 [13144.638394][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13144.638394][T17235] addrconf_add_dev+0xe2/0x170 [13144.638394][T17235] inet6_addr_add+0x12f/0xa40 [13144.638394][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13144.638394][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13144.638394][T17235] netlink_rcv_skb+0x130/0x360 [13144.638394][T17235] netlink_unicast+0x449/0x710 [13144.638394][T17235] netlink_sendmsg+0x723/0xbe0 [13144.638394][T17235] ____sys_sendmsg+0x7b2/0xa10 [13144.638394][T17235] ___sys_sendmsg+0xee/0x170 [13144.638394][T17235] __sys_sendmsg+0xcd/0x170 [13144.638394][T17235] do_syscall_64+0xc6/0x1e0 [13144.638394][T17235] [13144.640581][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13144.640581][T17235] ipv6_add_dev+0x3b9/0x11c0 [13144.640581][T17235] ipv6_find_idev+0x102/0x170 [13144.640581][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13144.640581][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13144.640581][T17235] netlink_rcv_skb+0x130/0x360 [13144.640581][T17235] netlink_unicast+0x449/0x710 [13144.640581][T17235] netlink_sendmsg+0x723/0xbe0 [13144.640581][T17235] ____sys_sendmsg+0x7b2/0xa10 [13144.640581][T17235] ___sys_sendmsg+0xee/0x170 [13144.640581][T17235] __sys_sendmsg+0xcd/0x170 [13144.640581][T17235] do_syscall_64+0xc6/0x1e0 [13144.640581][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13144.640581][T17235] [13144.642359][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13144.642359][T17235] neigh_parms_alloc+0x1e5/0x510 [13144.642359][T17235] ipv6_add_dev+0x2fd/0x11c0 [13144.642359][T17235] ipv6_find_idev+0x102/0x170 [13144.642359][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13144.642359][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13144.642359][T17235] netlink_rcv_skb+0x130/0x360 [13144.642359][T17235] netlink_unicast+0x449/0x710 [13144.642359][T17235] netlink_sendmsg+0x723/0xbe0 [13144.642359][T17235] ____sys_sendmsg+0x7b2/0xa10 [13144.642359][T17235] ___sys_sendmsg+0xee/0x170 [13144.642359][T17235] __sys_sendmsg+0xcd/0x170 [13144.642359][T17235] do_syscall_64+0xc6/0x1e0 [13144.642359][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13144.642359][T17235] [13154.773914][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13154.774621][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13154.774621][T17235] netdev_get_by_index+0x5e/0x80 [13154.774621][T17235] fib6_nh_init+0x3d8/0x15b0 [13154.774621][T17235] ip6_route_info_create+0xf18/0x17d0 [13154.774621][T17235] ip6_route_add+0x1c/0x140 [13154.774621][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13154.774621][T17235] addrconf_add_dev+0xe2/0x170 [13154.774621][T17235] inet6_addr_add+0x12f/0xa40 [13154.774621][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13154.774621][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13154.774621][T17235] netlink_rcv_skb+0x130/0x360 [13154.774621][T17235] netlink_unicast+0x449/0x710 [13154.774621][T17235] netlink_sendmsg+0x723/0xbe0 [13154.774621][T17235] ____sys_sendmsg+0x7b2/0xa10 [13154.774621][T17235] ___sys_sendmsg+0xee/0x170 [13154.774621][T17235] __sys_sendmsg+0xcd/0x170 [13154.774621][T17235] do_syscall_64+0xc6/0x1e0 [13154.774621][T17235] [13154.776803][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13154.776803][T17235] ipv6_add_dev+0x3b9/0x11c0 [13154.776803][T17235] ipv6_find_idev+0x102/0x170 [13154.776803][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13154.776803][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13154.776803][T17235] netlink_rcv_skb+0x130/0x360 [13154.776803][T17235] netlink_unicast+0x449/0x710 [13154.776803][T17235] netlink_sendmsg+0x723/0xbe0 [13154.776803][T17235] ____sys_sendmsg+0x7b2/0xa10 [13154.776803][T17235] ___sys_sendmsg+0xee/0x170 [13154.776803][T17235] __sys_sendmsg+0xcd/0x170 [13154.776803][T17235] do_syscall_64+0xc6/0x1e0 [13154.776803][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13154.776803][T17235] [13154.778517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13154.778517][T17235] neigh_parms_alloc+0x1e5/0x510 [13154.778517][T17235] ipv6_add_dev+0x2fd/0x11c0 [13154.778517][T17235] ipv6_find_idev+0x102/0x170 [13154.778517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13154.778517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13154.778517][T17235] netlink_rcv_skb+0x130/0x360 [13154.778517][T17235] netlink_unicast+0x449/0x710 [13154.778517][T17235] netlink_sendmsg+0x723/0xbe0 [13154.778517][T17235] ____sys_sendmsg+0x7b2/0xa10 [13154.778517][T17235] ___sys_sendmsg+0xee/0x170 [13154.778517][T17235] __sys_sendmsg+0xcd/0x170 [13154.778517][T17235] do_syscall_64+0xc6/0x1e0 [13154.778517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13154.778517][T17235] [13165.021946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13165.022542][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13165.022542][T17235] netdev_get_by_index+0x5e/0x80 [13165.022542][T17235] fib6_nh_init+0x3d8/0x15b0 [13165.022542][T17235] ip6_route_info_create+0xf18/0x17d0 [13165.022542][T17235] ip6_route_add+0x1c/0x140 [13165.022542][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13165.022542][T17235] addrconf_add_dev+0xe2/0x170 [13165.022542][T17235] inet6_addr_add+0x12f/0xa40 [13165.022542][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13165.022542][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13165.022542][T17235] netlink_rcv_skb+0x130/0x360 [13165.022542][T17235] netlink_unicast+0x449/0x710 [13165.022542][T17235] netlink_sendmsg+0x723/0xbe0 [13165.022542][T17235] ____sys_sendmsg+0x7b2/0xa10 [13165.022542][T17235] ___sys_sendmsg+0xee/0x170 [13165.022542][T17235] __sys_sendmsg+0xcd/0x170 [13165.022542][T17235] do_syscall_64+0xc6/0x1e0 [13165.022542][T17235] [13165.024768][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13165.024768][T17235] ipv6_add_dev+0x3b9/0x11c0 [13165.024768][T17235] ipv6_find_idev+0x102/0x170 [13165.024768][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13165.024768][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13165.024768][T17235] netlink_rcv_skb+0x130/0x360 [13165.024768][T17235] netlink_unicast+0x449/0x710 [13165.024768][T17235] netlink_sendmsg+0x723/0xbe0 [13165.024768][T17235] ____sys_sendmsg+0x7b2/0xa10 [13165.024768][T17235] ___sys_sendmsg+0xee/0x170 [13165.024768][T17235] __sys_sendmsg+0xcd/0x170 [13165.024768][T17235] do_syscall_64+0xc6/0x1e0 [13165.024768][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13165.024768][T17235] [13165.026451][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13165.026451][T17235] neigh_parms_alloc+0x1e5/0x510 [13165.026451][T17235] ipv6_add_dev+0x2fd/0x11c0 [13165.026451][T17235] ipv6_find_idev+0x102/0x170 [13165.026451][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13165.026451][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13165.026451][T17235] netlink_rcv_skb+0x130/0x360 [13165.026451][T17235] netlink_unicast+0x449/0x710 [13165.026451][T17235] netlink_sendmsg+0x723/0xbe0 [13165.026451][T17235] ____sys_sendmsg+0x7b2/0xa10 [13165.026451][T17235] ___sys_sendmsg+0xee/0x170 [13165.026451][T17235] __sys_sendmsg+0xcd/0x170 [13165.026451][T17235] do_syscall_64+0xc6/0x1e0 [13165.026451][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13165.026451][T17235] [13175.037959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13175.038608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13175.038608][T17235] netdev_get_by_index+0x5e/0x80 [13175.038608][T17235] fib6_nh_init+0x3d8/0x15b0 [13175.038608][T17235] ip6_route_info_create+0xf18/0x17d0 [13175.038608][T17235] ip6_route_add+0x1c/0x140 [13175.038608][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13175.038608][T17235] addrconf_add_dev+0xe2/0x170 [13175.038608][T17235] inet6_addr_add+0x12f/0xa40 [13175.038608][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13175.038608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13175.038608][T17235] netlink_rcv_skb+0x130/0x360 [13175.038608][T17235] netlink_unicast+0x449/0x710 [13175.038608][T17235] netlink_sendmsg+0x723/0xbe0 [13175.038608][T17235] ____sys_sendmsg+0x7b2/0xa10 [13175.038608][T17235] ___sys_sendmsg+0xee/0x170 [13175.038608][T17235] __sys_sendmsg+0xcd/0x170 [13175.038608][T17235] do_syscall_64+0xc6/0x1e0 [13175.038608][T17235] [13175.040868][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13175.040868][T17235] ipv6_add_dev+0x3b9/0x11c0 [13175.040868][T17235] ipv6_find_idev+0x102/0x170 [13175.040868][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13175.040868][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13175.040868][T17235] netlink_rcv_skb+0x130/0x360 [13175.040868][T17235] netlink_unicast+0x449/0x710 [13175.040868][T17235] netlink_sendmsg+0x723/0xbe0 [13175.040868][T17235] ____sys_sendmsg+0x7b2/0xa10 [13175.040868][T17235] ___sys_sendmsg+0xee/0x170 [13175.040868][T17235] __sys_sendmsg+0xcd/0x170 [13175.040868][T17235] do_syscall_64+0xc6/0x1e0 [13175.040868][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13175.040868][T17235] [13175.042543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13175.042543][T17235] neigh_parms_alloc+0x1e5/0x510 [13175.042543][T17235] ipv6_add_dev+0x2fd/0x11c0 [13175.042543][T17235] ipv6_find_idev+0x102/0x170 [13175.042543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13175.042543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13175.042543][T17235] netlink_rcv_skb+0x130/0x360 [13175.042543][T17235] netlink_unicast+0x449/0x710 [13175.042543][T17235] netlink_sendmsg+0x723/0xbe0 [13175.042543][T17235] ____sys_sendmsg+0x7b2/0xa10 [13175.042543][T17235] ___sys_sendmsg+0xee/0x170 [13175.042543][T17235] __sys_sendmsg+0xcd/0x170 [13175.042543][T17235] do_syscall_64+0xc6/0x1e0 [13175.042543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13175.042543][T17235] [13185.165928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13185.166434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13185.166434][T17235] netdev_get_by_index+0x5e/0x80 [13185.166434][T17235] fib6_nh_init+0x3d8/0x15b0 [13185.166434][T17235] ip6_route_info_create+0xf18/0x17d0 [13185.166434][T17235] ip6_route_add+0x1c/0x140 [13185.166434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13185.166434][T17235] addrconf_add_dev+0xe2/0x170 [13185.166434][T17235] inet6_addr_add+0x12f/0xa40 [13185.166434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13185.166434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13185.166434][T17235] netlink_rcv_skb+0x130/0x360 [13185.166434][T17235] netlink_unicast+0x449/0x710 [13185.166434][T17235] netlink_sendmsg+0x723/0xbe0 [13185.166434][T17235] ____sys_sendmsg+0x7b2/0xa10 [13185.166434][T17235] ___sys_sendmsg+0xee/0x170 [13185.166434][T17235] __sys_sendmsg+0xcd/0x170 [13185.166434][T17235] do_syscall_64+0xc6/0x1e0 [13185.166434][T17235] [13185.168595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13185.168595][T17235] ipv6_add_dev+0x3b9/0x11c0 [13185.168595][T17235] ipv6_find_idev+0x102/0x170 [13185.168595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13185.168595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13185.168595][T17235] netlink_rcv_skb+0x130/0x360 [13185.168595][T17235] netlink_unicast+0x449/0x710 [13185.168595][T17235] netlink_sendmsg+0x723/0xbe0 [13185.168595][T17235] ____sys_sendmsg+0x7b2/0xa10 [13185.168595][T17235] ___sys_sendmsg+0xee/0x170 [13185.168595][T17235] __sys_sendmsg+0xcd/0x170 [13185.168595][T17235] do_syscall_64+0xc6/0x1e0 [13185.168595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13185.168595][T17235] [13185.170355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13185.170355][T17235] neigh_parms_alloc+0x1e5/0x510 [13185.170355][T17235] ipv6_add_dev+0x2fd/0x11c0 [13185.170355][T17235] ipv6_find_idev+0x102/0x170 [13185.170355][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13185.170355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13185.170355][T17235] netlink_rcv_skb+0x130/0x360 [13185.170355][T17235] netlink_unicast+0x449/0x710 [13185.170355][T17235] netlink_sendmsg+0x723/0xbe0 [13185.170355][T17235] ____sys_sendmsg+0x7b2/0xa10 [13185.170355][T17235] ___sys_sendmsg+0xee/0x170 [13185.170355][T17235] __sys_sendmsg+0xcd/0x170 [13185.170355][T17235] do_syscall_64+0xc6/0x1e0 [13185.170355][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13185.170355][T17235] [13195.421961][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13195.422832][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13195.422832][T17235] netdev_get_by_index+0x5e/0x80 [13195.422832][T17235] fib6_nh_init+0x3d8/0x15b0 [13195.422832][T17235] ip6_route_info_create+0xf18/0x17d0 [13195.422832][T17235] ip6_route_add+0x1c/0x140 [13195.422832][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13195.422832][T17235] addrconf_add_dev+0xe2/0x170 [13195.422832][T17235] inet6_addr_add+0x12f/0xa40 [13195.422832][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13195.422832][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13195.422832][T17235] netlink_rcv_skb+0x130/0x360 [13195.422832][T17235] netlink_unicast+0x449/0x710 [13195.422832][T17235] netlink_sendmsg+0x723/0xbe0 [13195.422832][T17235] ____sys_sendmsg+0x7b2/0xa10 [13195.422832][T17235] ___sys_sendmsg+0xee/0x170 [13195.422832][T17235] __sys_sendmsg+0xcd/0x170 [13195.422832][T17235] do_syscall_64+0xc6/0x1e0 [13195.422832][T17235] [13195.424992][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13195.424992][T17235] ipv6_add_dev+0x3b9/0x11c0 [13195.424992][T17235] ipv6_find_idev+0x102/0x170 [13195.424992][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13195.424992][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13195.424992][T17235] netlink_rcv_skb+0x130/0x360 [13195.424992][T17235] netlink_unicast+0x449/0x710 [13195.424992][T17235] netlink_sendmsg+0x723/0xbe0 [13195.424992][T17235] ____sys_sendmsg+0x7b2/0xa10 [13195.424992][T17235] ___sys_sendmsg+0xee/0x170 [13195.424992][T17235] __sys_sendmsg+0xcd/0x170 [13195.424992][T17235] do_syscall_64+0xc6/0x1e0 [13195.424992][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13195.424992][T17235] [13195.426686][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13195.426686][T17235] neigh_parms_alloc+0x1e5/0x510 [13195.426686][T17235] ipv6_add_dev+0x2fd/0x11c0 [13195.426686][T17235] ipv6_find_idev+0x102/0x170 [13195.426686][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13195.426686][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13195.426686][T17235] netlink_rcv_skb+0x130/0x360 [13195.426686][T17235] netlink_unicast+0x449/0x710 [13195.426686][T17235] netlink_sendmsg+0x723/0xbe0 [13195.426686][T17235] ____sys_sendmsg+0x7b2/0xa10 [13195.426686][T17235] ___sys_sendmsg+0xee/0x170 [13195.426686][T17235] __sys_sendmsg+0xcd/0x170 [13195.426686][T17235] do_syscall_64+0xc6/0x1e0 [13195.426686][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13195.426686][T17235] [13205.677969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13205.678568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13205.678568][T17235] netdev_get_by_index+0x5e/0x80 [13205.678568][T17235] fib6_nh_init+0x3d8/0x15b0 [13205.678568][T17235] ip6_route_info_create+0xf18/0x17d0 [13205.678568][T17235] ip6_route_add+0x1c/0x140 [13205.678568][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13205.678568][T17235] addrconf_add_dev+0xe2/0x170 [13205.678568][T17235] inet6_addr_add+0x12f/0xa40 [13205.678568][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13205.678568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13205.678568][T17235] netlink_rcv_skb+0x130/0x360 [13205.678568][T17235] netlink_unicast+0x449/0x710 [13205.678568][T17235] netlink_sendmsg+0x723/0xbe0 [13205.678568][T17235] ____sys_sendmsg+0x7b2/0xa10 [13205.678568][T17235] ___sys_sendmsg+0xee/0x170 [13205.678568][T17235] __sys_sendmsg+0xcd/0x170 [13205.678568][T17235] do_syscall_64+0xc6/0x1e0 [13205.678568][T17235] [13205.680765][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13205.680765][T17235] ipv6_add_dev+0x3b9/0x11c0 [13205.680765][T17235] ipv6_find_idev+0x102/0x170 [13205.680765][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13205.680765][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13205.680765][T17235] netlink_rcv_skb+0x130/0x360 [13205.680765][T17235] netlink_unicast+0x449/0x710 [13205.680765][T17235] netlink_sendmsg+0x723/0xbe0 [13205.680765][T17235] ____sys_sendmsg+0x7b2/0xa10 [13205.680765][T17235] ___sys_sendmsg+0xee/0x170 [13205.680765][T17235] __sys_sendmsg+0xcd/0x170 [13205.680765][T17235] do_syscall_64+0xc6/0x1e0 [13205.680765][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13205.680765][T17235] [13205.682471][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13205.682471][T17235] neigh_parms_alloc+0x1e5/0x510 [13205.682471][T17235] ipv6_add_dev+0x2fd/0x11c0 [13205.682471][T17235] ipv6_find_idev+0x102/0x170 [13205.682471][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13205.682471][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13205.682471][T17235] netlink_rcv_skb+0x130/0x360 [13205.682471][T17235] netlink_unicast+0x449/0x710 [13205.682471][T17235] netlink_sendmsg+0x723/0xbe0 [13205.682471][T17235] ____sys_sendmsg+0x7b2/0xa10 [13205.682471][T17235] ___sys_sendmsg+0xee/0x170 [13205.682471][T17235] __sys_sendmsg+0xcd/0x170 [13205.682471][T17235] do_syscall_64+0xc6/0x1e0 [13205.682471][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13205.682471][T17235] [13215.885957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13215.886553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13215.886553][T17235] netdev_get_by_index+0x5e/0x80 [13215.886553][T17235] fib6_nh_init+0x3d8/0x15b0 [13215.886553][T17235] ip6_route_info_create+0xf18/0x17d0 [13215.886553][T17235] ip6_route_add+0x1c/0x140 [13215.886553][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13215.886553][T17235] addrconf_add_dev+0xe2/0x170 [13215.886553][T17235] inet6_addr_add+0x12f/0xa40 [13215.886553][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13215.886553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13215.886553][T17235] netlink_rcv_skb+0x130/0x360 [13215.886553][T17235] netlink_unicast+0x449/0x710 [13215.886553][T17235] netlink_sendmsg+0x723/0xbe0 [13215.886553][T17235] ____sys_sendmsg+0x7b2/0xa10 [13215.886553][T17235] ___sys_sendmsg+0xee/0x170 [13215.886553][T17235] __sys_sendmsg+0xcd/0x170 [13215.886553][T17235] do_syscall_64+0xc6/0x1e0 [13215.886553][T17235] [13215.888710][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13215.888710][T17235] ipv6_add_dev+0x3b9/0x11c0 [13215.888710][T17235] ipv6_find_idev+0x102/0x170 [13215.888710][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13215.888710][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13215.888710][T17235] netlink_rcv_skb+0x130/0x360 [13215.888710][T17235] netlink_unicast+0x449/0x710 [13215.888710][T17235] netlink_sendmsg+0x723/0xbe0 [13215.888710][T17235] ____sys_sendmsg+0x7b2/0xa10 [13215.888710][T17235] ___sys_sendmsg+0xee/0x170 [13215.888710][T17235] __sys_sendmsg+0xcd/0x170 [13215.888710][T17235] do_syscall_64+0xc6/0x1e0 [13215.888710][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13215.888710][T17235] [13215.891002][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13215.891002][T17235] neigh_parms_alloc+0x1e5/0x510 [13215.891002][T17235] ipv6_add_dev+0x2fd/0x11c0 [13215.891002][T17235] ipv6_find_idev+0x102/0x170 [13215.891002][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13215.891002][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13215.891002][T17235] netlink_rcv_skb+0x130/0x360 [13215.891002][T17235] netlink_unicast+0x449/0x710 [13215.891002][T17235] netlink_sendmsg+0x723/0xbe0 [13215.891002][T17235] ____sys_sendmsg+0x7b2/0xa10 [13215.891002][T17235] ___sys_sendmsg+0xee/0x170 [13215.891002][T17235] __sys_sendmsg+0xcd/0x170 [13215.891002][T17235] do_syscall_64+0xc6/0x1e0 [13215.891002][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13215.891002][T17235] [13226.133957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13226.134742][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13226.134742][T17235] netdev_get_by_index+0x5e/0x80 [13226.134742][T17235] fib6_nh_init+0x3d8/0x15b0 [13226.134742][T17235] ip6_route_info_create+0xf18/0x17d0 [13226.134742][T17235] ip6_route_add+0x1c/0x140 [13226.134742][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13226.134742][T17235] addrconf_add_dev+0xe2/0x170 [13226.134742][T17235] inet6_addr_add+0x12f/0xa40 [13226.134742][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13226.134742][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13226.134742][T17235] netlink_rcv_skb+0x130/0x360 [13226.134742][T17235] netlink_unicast+0x449/0x710 [13226.134742][T17235] netlink_sendmsg+0x723/0xbe0 [13226.134742][T17235] ____sys_sendmsg+0x7b2/0xa10 [13226.134742][T17235] ___sys_sendmsg+0xee/0x170 [13226.134742][T17235] __sys_sendmsg+0xcd/0x170 [13226.134742][T17235] do_syscall_64+0xc6/0x1e0 [13226.134742][T17235] [13226.136917][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13226.136917][T17235] ipv6_add_dev+0x3b9/0x11c0 [13226.136917][T17235] ipv6_find_idev+0x102/0x170 [13226.136917][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13226.136917][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13226.136917][T17235] netlink_rcv_skb+0x130/0x360 [13226.136917][T17235] netlink_unicast+0x449/0x710 [13226.136917][T17235] netlink_sendmsg+0x723/0xbe0 [13226.136917][T17235] ____sys_sendmsg+0x7b2/0xa10 [13226.136917][T17235] ___sys_sendmsg+0xee/0x170 [13226.136917][T17235] __sys_sendmsg+0xcd/0x170 [13226.136917][T17235] do_syscall_64+0xc6/0x1e0 [13226.136917][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13226.136917][T17235] [13226.138589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13226.138589][T17235] neigh_parms_alloc+0x1e5/0x510 [13226.138589][T17235] ipv6_add_dev+0x2fd/0x11c0 [13226.138589][T17235] ipv6_find_idev+0x102/0x170 [13226.138589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13226.138589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13226.138589][T17235] netlink_rcv_skb+0x130/0x360 [13226.138589][T17235] netlink_unicast+0x449/0x710 [13226.138589][T17235] netlink_sendmsg+0x723/0xbe0 [13226.138589][T17235] ____sys_sendmsg+0x7b2/0xa10 [13226.138589][T17235] ___sys_sendmsg+0xee/0x170 [13226.138589][T17235] __sys_sendmsg+0xcd/0x170 [13226.138589][T17235] do_syscall_64+0xc6/0x1e0 [13226.138589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13226.138589][T17235] [13236.381877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13236.382355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13236.382355][T17235] netdev_get_by_index+0x5e/0x80 [13236.382355][T17235] fib6_nh_init+0x3d8/0x15b0 [13236.382355][T17235] ip6_route_info_create+0xf18/0x17d0 [13236.382355][T17235] ip6_route_add+0x1c/0x140 [13236.382355][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13236.382355][T17235] addrconf_add_dev+0xe2/0x170 [13236.382355][T17235] inet6_addr_add+0x12f/0xa40 [13236.382355][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13236.382355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13236.382355][T17235] netlink_rcv_skb+0x130/0x360 [13236.382355][T17235] netlink_unicast+0x449/0x710 [13236.382355][T17235] netlink_sendmsg+0x723/0xbe0 [13236.382355][T17235] ____sys_sendmsg+0x7b2/0xa10 [13236.382355][T17235] ___sys_sendmsg+0xee/0x170 [13236.382355][T17235] __sys_sendmsg+0xcd/0x170 [13236.382355][T17235] do_syscall_64+0xc6/0x1e0 [13236.382355][T17235] [13236.384520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13236.384520][T17235] ipv6_add_dev+0x3b9/0x11c0 [13236.384520][T17235] ipv6_find_idev+0x102/0x170 [13236.384520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13236.384520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13236.384520][T17235] netlink_rcv_skb+0x130/0x360 [13236.384520][T17235] netlink_unicast+0x449/0x710 [13236.384520][T17235] netlink_sendmsg+0x723/0xbe0 [13236.384520][T17235] ____sys_sendmsg+0x7b2/0xa10 [13236.384520][T17235] ___sys_sendmsg+0xee/0x170 [13236.384520][T17235] __sys_sendmsg+0xcd/0x170 [13236.384520][T17235] do_syscall_64+0xc6/0x1e0 [13236.384520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13236.384520][T17235] [13236.386259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13236.386259][T17235] neigh_parms_alloc+0x1e5/0x510 [13236.386259][T17235] ipv6_add_dev+0x2fd/0x11c0 [13236.386259][T17235] ipv6_find_idev+0x102/0x170 [13236.386259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13236.386259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13236.386259][T17235] netlink_rcv_skb+0x130/0x360 [13236.386259][T17235] netlink_unicast+0x449/0x710 [13236.386259][T17235] netlink_sendmsg+0x723/0xbe0 [13236.386259][T17235] ____sys_sendmsg+0x7b2/0xa10 [13236.386259][T17235] ___sys_sendmsg+0xee/0x170 [13236.386259][T17235] __sys_sendmsg+0xcd/0x170 [13236.386259][T17235] do_syscall_64+0xc6/0x1e0 [13236.386259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13236.386259][T17235] [13246.629974][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13246.630797][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13246.630797][T17235] netdev_get_by_index+0x5e/0x80 [13246.630797][T17235] fib6_nh_init+0x3d8/0x15b0 [13246.630797][T17235] ip6_route_info_create+0xf18/0x17d0 [13246.630797][T17235] ip6_route_add+0x1c/0x140 [13246.630797][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13246.630797][T17235] addrconf_add_dev+0xe2/0x170 [13246.630797][T17235] inet6_addr_add+0x12f/0xa40 [13246.630797][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13246.630797][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13246.630797][T17235] netlink_rcv_skb+0x130/0x360 [13246.630797][T17235] netlink_unicast+0x449/0x710 [13246.630797][T17235] netlink_sendmsg+0x723/0xbe0 [13246.630797][T17235] ____sys_sendmsg+0x7b2/0xa10 [13246.630797][T17235] ___sys_sendmsg+0xee/0x170 [13246.630797][T17235] __sys_sendmsg+0xcd/0x170 [13246.630797][T17235] do_syscall_64+0xc6/0x1e0 [13246.630797][T17235] [13246.632969][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13246.632969][T17235] ipv6_add_dev+0x3b9/0x11c0 [13246.632969][T17235] ipv6_find_idev+0x102/0x170 [13246.632969][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13246.632969][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13246.632969][T17235] netlink_rcv_skb+0x130/0x360 [13246.632969][T17235] netlink_unicast+0x449/0x710 [13246.632969][T17235] netlink_sendmsg+0x723/0xbe0 [13246.632969][T17235] ____sys_sendmsg+0x7b2/0xa10 [13246.632969][T17235] ___sys_sendmsg+0xee/0x170 [13246.632969][T17235] __sys_sendmsg+0xcd/0x170 [13246.632969][T17235] do_syscall_64+0xc6/0x1e0 [13246.632969][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13246.632969][T17235] [13246.634734][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13246.634734][T17235] neigh_parms_alloc+0x1e5/0x510 [13246.634734][T17235] ipv6_add_dev+0x2fd/0x11c0 [13246.634734][T17235] ipv6_find_idev+0x102/0x170 [13246.634734][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13246.634734][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13246.634734][T17235] netlink_rcv_skb+0x130/0x360 [13246.634734][T17235] netlink_unicast+0x449/0x710 [13246.634734][T17235] netlink_sendmsg+0x723/0xbe0 [13246.634734][T17235] ____sys_sendmsg+0x7b2/0xa10 [13246.634734][T17235] ___sys_sendmsg+0xee/0x170 [13246.634734][T17235] __sys_sendmsg+0xcd/0x170 [13246.634734][T17235] do_syscall_64+0xc6/0x1e0 [13246.634734][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13246.634734][T17235] [13256.877940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13256.878738][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13256.878738][T17235] netdev_get_by_index+0x5e/0x80 [13256.878738][T17235] fib6_nh_init+0x3d8/0x15b0 [13256.878738][T17235] ip6_route_info_create+0xf18/0x17d0 [13256.878738][T17235] ip6_route_add+0x1c/0x140 [13256.878738][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13256.878738][T17235] addrconf_add_dev+0xe2/0x170 [13256.878738][T17235] inet6_addr_add+0x12f/0xa40 [13256.878738][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13256.878738][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13256.878738][T17235] netlink_rcv_skb+0x130/0x360 [13256.878738][T17235] netlink_unicast+0x449/0x710 [13256.878738][T17235] netlink_sendmsg+0x723/0xbe0 [13256.878738][T17235] ____sys_sendmsg+0x7b2/0xa10 [13256.878738][T17235] ___sys_sendmsg+0xee/0x170 [13256.878738][T17235] __sys_sendmsg+0xcd/0x170 [13256.878738][T17235] do_syscall_64+0xc6/0x1e0 [13256.878738][T17235] [13256.881005][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13256.881005][T17235] ipv6_add_dev+0x3b9/0x11c0 [13256.881005][T17235] ipv6_find_idev+0x102/0x170 [13256.881005][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13256.881005][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13256.881005][T17235] netlink_rcv_skb+0x130/0x360 [13256.881005][T17235] netlink_unicast+0x449/0x710 [13256.881005][T17235] netlink_sendmsg+0x723/0xbe0 [13256.881005][T17235] ____sys_sendmsg+0x7b2/0xa10 [13256.881005][T17235] ___sys_sendmsg+0xee/0x170 [13256.881005][T17235] __sys_sendmsg+0xcd/0x170 [13256.881005][T17235] do_syscall_64+0xc6/0x1e0 [13256.881005][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13256.881005][T17235] [13256.882729][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13256.882729][T17235] neigh_parms_alloc+0x1e5/0x510 [13256.882729][T17235] ipv6_add_dev+0x2fd/0x11c0 [13256.882729][T17235] ipv6_find_idev+0x102/0x170 [13256.882729][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13256.882729][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13256.882729][T17235] netlink_rcv_skb+0x130/0x360 [13256.882729][T17235] netlink_unicast+0x449/0x710 [13256.882729][T17235] netlink_sendmsg+0x723/0xbe0 [13256.882729][T17235] ____sys_sendmsg+0x7b2/0xa10 [13256.882729][T17235] ___sys_sendmsg+0xee/0x170 [13256.882729][T17235] __sys_sendmsg+0xcd/0x170 [13256.882729][T17235] do_syscall_64+0xc6/0x1e0 [13256.882729][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13256.882729][T17235] [13267.061978][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13267.062710][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13267.062710][T17235] netdev_get_by_index+0x5e/0x80 [13267.062710][T17235] fib6_nh_init+0x3d8/0x15b0 [13267.062710][T17235] ip6_route_info_create+0xf18/0x17d0 [13267.062710][T17235] ip6_route_add+0x1c/0x140 [13267.062710][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13267.062710][T17235] addrconf_add_dev+0xe2/0x170 [13267.062710][T17235] inet6_addr_add+0x12f/0xa40 [13267.062710][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13267.062710][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13267.062710][T17235] netlink_rcv_skb+0x130/0x360 [13267.062710][T17235] netlink_unicast+0x449/0x710 [13267.062710][T17235] netlink_sendmsg+0x723/0xbe0 [13267.062710][T17235] ____sys_sendmsg+0x7b2/0xa10 [13267.062710][T17235] ___sys_sendmsg+0xee/0x170 [13267.062710][T17235] __sys_sendmsg+0xcd/0x170 [13267.062710][T17235] do_syscall_64+0xc6/0x1e0 [13267.062710][T17235] [13267.064877][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13267.064877][T17235] ipv6_add_dev+0x3b9/0x11c0 [13267.064877][T17235] ipv6_find_idev+0x102/0x170 [13267.064877][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13267.064877][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13267.064877][T17235] netlink_rcv_skb+0x130/0x360 [13267.064877][T17235] netlink_unicast+0x449/0x710 [13267.064877][T17235] netlink_sendmsg+0x723/0xbe0 [13267.064877][T17235] ____sys_sendmsg+0x7b2/0xa10 [13267.064877][T17235] ___sys_sendmsg+0xee/0x170 [13267.064877][T17235] __sys_sendmsg+0xcd/0x170 [13267.064877][T17235] do_syscall_64+0xc6/0x1e0 [13267.064877][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13267.064877][T17235] [13267.066570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13267.066570][T17235] neigh_parms_alloc+0x1e5/0x510 [13267.066570][T17235] ipv6_add_dev+0x2fd/0x11c0 [13267.066570][T17235] ipv6_find_idev+0x102/0x170 [13267.066570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13267.066570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13267.066570][T17235] netlink_rcv_skb+0x130/0x360 [13267.066570][T17235] netlink_unicast+0x449/0x710 [13267.066570][T17235] netlink_sendmsg+0x723/0xbe0 [13267.066570][T17235] ____sys_sendmsg+0x7b2/0xa10 [13267.066570][T17235] ___sys_sendmsg+0xee/0x170 [13267.066570][T17235] __sys_sendmsg+0xcd/0x170 [13267.066570][T17235] do_syscall_64+0xc6/0x1e0 [13267.066570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13267.066570][T17235] [13277.141978][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13277.142478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13277.142478][T17235] netdev_get_by_index+0x5e/0x80 [13277.142478][T17235] fib6_nh_init+0x3d8/0x15b0 [13277.142478][T17235] ip6_route_info_create+0xf18/0x17d0 [13277.142478][T17235] ip6_route_add+0x1c/0x140 [13277.142478][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13277.142478][T17235] addrconf_add_dev+0xe2/0x170 [13277.142478][T17235] inet6_addr_add+0x12f/0xa40 [13277.142478][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13277.142478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13277.142478][T17235] netlink_rcv_skb+0x130/0x360 [13277.142478][T17235] netlink_unicast+0x449/0x710 [13277.142478][T17235] netlink_sendmsg+0x723/0xbe0 [13277.142478][T17235] ____sys_sendmsg+0x7b2/0xa10 [13277.142478][T17235] ___sys_sendmsg+0xee/0x170 [13277.142478][T17235] __sys_sendmsg+0xcd/0x170 [13277.142478][T17235] do_syscall_64+0xc6/0x1e0 [13277.142478][T17235] [13277.144695][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13277.144695][T17235] ipv6_add_dev+0x3b9/0x11c0 [13277.144695][T17235] ipv6_find_idev+0x102/0x170 [13277.144695][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13277.144695][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13277.144695][T17235] netlink_rcv_skb+0x130/0x360 [13277.144695][T17235] netlink_unicast+0x449/0x710 [13277.144695][T17235] netlink_sendmsg+0x723/0xbe0 [13277.144695][T17235] ____sys_sendmsg+0x7b2/0xa10 [13277.144695][T17235] ___sys_sendmsg+0xee/0x170 [13277.144695][T17235] __sys_sendmsg+0xcd/0x170 [13277.144695][T17235] do_syscall_64+0xc6/0x1e0 [13277.144695][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13277.144695][T17235] [13277.146362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13277.146362][T17235] neigh_parms_alloc+0x1e5/0x510 [13277.146362][T17235] ipv6_add_dev+0x2fd/0x11c0 [13277.146362][T17235] ipv6_find_idev+0x102/0x170 [13277.146362][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13277.146362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13277.146362][T17235] netlink_rcv_skb+0x130/0x360 [13277.146362][T17235] netlink_unicast+0x449/0x710 [13277.146362][T17235] netlink_sendmsg+0x723/0xbe0 [13277.146362][T17235] ____sys_sendmsg+0x7b2/0xa10 [13277.146362][T17235] ___sys_sendmsg+0xee/0x170 [13277.146362][T17235] __sys_sendmsg+0xcd/0x170 [13277.146362][T17235] do_syscall_64+0xc6/0x1e0 [13277.146362][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13277.146362][T17235] [13287.149943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13287.150754][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13287.150754][T17235] netdev_get_by_index+0x5e/0x80 [13287.150754][T17235] fib6_nh_init+0x3d8/0x15b0 [13287.150754][T17235] ip6_route_info_create+0xf18/0x17d0 [13287.150754][T17235] ip6_route_add+0x1c/0x140 [13287.150754][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13287.150754][T17235] addrconf_add_dev+0xe2/0x170 [13287.150754][T17235] inet6_addr_add+0x12f/0xa40 [13287.150754][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13287.150754][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13287.150754][T17235] netlink_rcv_skb+0x130/0x360 [13287.150754][T17235] netlink_unicast+0x449/0x710 [13287.150754][T17235] netlink_sendmsg+0x723/0xbe0 [13287.150754][T17235] ____sys_sendmsg+0x7b2/0xa10 [13287.150754][T17235] ___sys_sendmsg+0xee/0x170 [13287.150754][T17235] __sys_sendmsg+0xcd/0x170 [13287.150754][T17235] do_syscall_64+0xc6/0x1e0 [13287.150754][T17235] [13287.152986][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13287.152986][T17235] ipv6_add_dev+0x3b9/0x11c0 [13287.152986][T17235] ipv6_find_idev+0x102/0x170 [13287.152986][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13287.152986][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13287.152986][T17235] netlink_rcv_skb+0x130/0x360 [13287.152986][T17235] netlink_unicast+0x449/0x710 [13287.152986][T17235] netlink_sendmsg+0x723/0xbe0 [13287.152986][T17235] ____sys_sendmsg+0x7b2/0xa10 [13287.152986][T17235] ___sys_sendmsg+0xee/0x170 [13287.152986][T17235] __sys_sendmsg+0xcd/0x170 [13287.152986][T17235] do_syscall_64+0xc6/0x1e0 [13287.152986][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13287.152986][T17235] [13287.154682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13287.154682][T17235] neigh_parms_alloc+0x1e5/0x510 [13287.154682][T17235] ipv6_add_dev+0x2fd/0x11c0 [13287.154682][T17235] ipv6_find_idev+0x102/0x170 [13287.154682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13287.154682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13287.154682][T17235] netlink_rcv_skb+0x130/0x360 [13287.154682][T17235] netlink_unicast+0x449/0x710 [13287.154682][T17235] netlink_sendmsg+0x723/0xbe0 [13287.154682][T17235] ____sys_sendmsg+0x7b2/0xa10 [13287.154682][T17235] ___sys_sendmsg+0xee/0x170 [13287.154682][T17235] __sys_sendmsg+0xcd/0x170 [13287.154682][T17235] do_syscall_64+0xc6/0x1e0 [13287.154682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13287.154682][T17235] [13297.405953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13297.406594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13297.406594][T17235] netdev_get_by_index+0x5e/0x80 [13297.406594][T17235] fib6_nh_init+0x3d8/0x15b0 [13297.406594][T17235] ip6_route_info_create+0xf18/0x17d0 [13297.406594][T17235] ip6_route_add+0x1c/0x140 [13297.406594][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13297.406594][T17235] addrconf_add_dev+0xe2/0x170 [13297.406594][T17235] inet6_addr_add+0x12f/0xa40 [13297.406594][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13297.406594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13297.406594][T17235] netlink_rcv_skb+0x130/0x360 [13297.406594][T17235] netlink_unicast+0x449/0x710 [13297.406594][T17235] netlink_sendmsg+0x723/0xbe0 [13297.406594][T17235] ____sys_sendmsg+0x7b2/0xa10 [13297.406594][T17235] ___sys_sendmsg+0xee/0x170 [13297.406594][T17235] __sys_sendmsg+0xcd/0x170 [13297.406594][T17235] do_syscall_64+0xc6/0x1e0 [13297.406594][T17235] [13297.408835][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13297.408835][T17235] ipv6_add_dev+0x3b9/0x11c0 [13297.408835][T17235] ipv6_find_idev+0x102/0x170 [13297.408835][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13297.408835][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13297.408835][T17235] netlink_rcv_skb+0x130/0x360 [13297.408835][T17235] netlink_unicast+0x449/0x710 [13297.408835][T17235] netlink_sendmsg+0x723/0xbe0 [13297.408835][T17235] ____sys_sendmsg+0x7b2/0xa10 [13297.408835][T17235] ___sys_sendmsg+0xee/0x170 [13297.408835][T17235] __sys_sendmsg+0xcd/0x170 [13297.408835][T17235] do_syscall_64+0xc6/0x1e0 [13297.408835][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13297.408835][T17235] [13297.410556][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13297.410556][T17235] neigh_parms_alloc+0x1e5/0x510 [13297.410556][T17235] ipv6_add_dev+0x2fd/0x11c0 [13297.410556][T17235] ipv6_find_idev+0x102/0x170 [13297.410556][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13297.410556][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13297.410556][T17235] netlink_rcv_skb+0x130/0x360 [13297.410556][T17235] netlink_unicast+0x449/0x710 [13297.410556][T17235] netlink_sendmsg+0x723/0xbe0 [13297.410556][T17235] ____sys_sendmsg+0x7b2/0xa10 [13297.410556][T17235] ___sys_sendmsg+0xee/0x170 [13297.410556][T17235] __sys_sendmsg+0xcd/0x170 [13297.410556][T17235] do_syscall_64+0xc6/0x1e0 [13297.410556][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13297.410556][T17235] [13307.653967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13307.654622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13307.654622][T17235] netdev_get_by_index+0x5e/0x80 [13307.654622][T17235] fib6_nh_init+0x3d8/0x15b0 [13307.654622][T17235] ip6_route_info_create+0xf18/0x17d0 [13307.654622][T17235] ip6_route_add+0x1c/0x140 [13307.654622][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13307.654622][T17235] addrconf_add_dev+0xe2/0x170 [13307.654622][T17235] inet6_addr_add+0x12f/0xa40 [13307.654622][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13307.654622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13307.654622][T17235] netlink_rcv_skb+0x130/0x360 [13307.654622][T17235] netlink_unicast+0x449/0x710 [13307.654622][T17235] netlink_sendmsg+0x723/0xbe0 [13307.654622][T17235] ____sys_sendmsg+0x7b2/0xa10 [13307.654622][T17235] ___sys_sendmsg+0xee/0x170 [13307.654622][T17235] __sys_sendmsg+0xcd/0x170 [13307.654622][T17235] do_syscall_64+0xc6/0x1e0 [13307.654622][T17235] [13307.656791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13307.656791][T17235] ipv6_add_dev+0x3b9/0x11c0 [13307.656791][T17235] ipv6_find_idev+0x102/0x170 [13307.656791][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13307.656791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13307.656791][T17235] netlink_rcv_skb+0x130/0x360 [13307.656791][T17235] netlink_unicast+0x449/0x710 [13307.656791][T17235] netlink_sendmsg+0x723/0xbe0 [13307.656791][T17235] ____sys_sendmsg+0x7b2/0xa10 [13307.656791][T17235] ___sys_sendmsg+0xee/0x170 [13307.656791][T17235] __sys_sendmsg+0xcd/0x170 [13307.656791][T17235] do_syscall_64+0xc6/0x1e0 [13307.656791][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13307.656791][T17235] [13307.658493][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13307.658493][T17235] neigh_parms_alloc+0x1e5/0x510 [13307.658493][T17235] ipv6_add_dev+0x2fd/0x11c0 [13307.658493][T17235] ipv6_find_idev+0x102/0x170 [13307.658493][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13307.658493][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13307.658493][T17235] netlink_rcv_skb+0x130/0x360 [13307.658493][T17235] netlink_unicast+0x449/0x710 [13307.658493][T17235] netlink_sendmsg+0x723/0xbe0 [13307.658493][T17235] ____sys_sendmsg+0x7b2/0xa10 [13307.658493][T17235] ___sys_sendmsg+0xee/0x170 [13307.658493][T17235] __sys_sendmsg+0xcd/0x170 [13307.658493][T17235] do_syscall_64+0xc6/0x1e0 [13307.658493][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13307.658493][T17235] [13317.901944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13317.902621][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13317.902621][T17235] netdev_get_by_index+0x5e/0x80 [13317.902621][T17235] fib6_nh_init+0x3d8/0x15b0 [13317.902621][T17235] ip6_route_info_create+0xf18/0x17d0 [13317.902621][T17235] ip6_route_add+0x1c/0x140 [13317.902621][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13317.902621][T17235] addrconf_add_dev+0xe2/0x170 [13317.902621][T17235] inet6_addr_add+0x12f/0xa40 [13317.902621][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13317.902621][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13317.902621][T17235] netlink_rcv_skb+0x130/0x360 [13317.902621][T17235] netlink_unicast+0x449/0x710 [13317.902621][T17235] netlink_sendmsg+0x723/0xbe0 [13317.902621][T17235] ____sys_sendmsg+0x7b2/0xa10 [13317.902621][T17235] ___sys_sendmsg+0xee/0x170 [13317.902621][T17235] __sys_sendmsg+0xcd/0x170 [13317.902621][T17235] do_syscall_64+0xc6/0x1e0 [13317.902621][T17235] [13317.904790][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13317.904790][T17235] ipv6_add_dev+0x3b9/0x11c0 [13317.904790][T17235] ipv6_find_idev+0x102/0x170 [13317.904790][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13317.904790][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13317.904790][T17235] netlink_rcv_skb+0x130/0x360 [13317.904790][T17235] netlink_unicast+0x449/0x710 [13317.904790][T17235] netlink_sendmsg+0x723/0xbe0 [13317.904790][T17235] ____sys_sendmsg+0x7b2/0xa10 [13317.904790][T17235] ___sys_sendmsg+0xee/0x170 [13317.904790][T17235] __sys_sendmsg+0xcd/0x170 [13317.904790][T17235] do_syscall_64+0xc6/0x1e0 [13317.904790][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13317.904790][T17235] [13317.906522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13317.906522][T17235] neigh_parms_alloc+0x1e5/0x510 [13317.906522][T17235] ipv6_add_dev+0x2fd/0x11c0 [13317.906522][T17235] ipv6_find_idev+0x102/0x170 [13317.906522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13317.906522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13317.906522][T17235] netlink_rcv_skb+0x130/0x360 [13317.906522][T17235] netlink_unicast+0x449/0x710 [13317.906522][T17235] netlink_sendmsg+0x723/0xbe0 [13317.906522][T17235] ____sys_sendmsg+0x7b2/0xa10 [13317.906522][T17235] ___sys_sendmsg+0xee/0x170 [13317.906522][T17235] __sys_sendmsg+0xcd/0x170 [13317.906522][T17235] do_syscall_64+0xc6/0x1e0 [13317.906522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13317.906522][T17235] [13328.149969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13328.150927][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13328.150927][T17235] netdev_get_by_index+0x5e/0x80 [13328.150927][T17235] fib6_nh_init+0x3d8/0x15b0 [13328.150927][T17235] ip6_route_info_create+0xf18/0x17d0 [13328.150927][T17235] ip6_route_add+0x1c/0x140 [13328.150927][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13328.150927][T17235] addrconf_add_dev+0xe2/0x170 [13328.150927][T17235] inet6_addr_add+0x12f/0xa40 [13328.150927][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13328.150927][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13328.150927][T17235] netlink_rcv_skb+0x130/0x360 [13328.150927][T17235] netlink_unicast+0x449/0x710 [13328.150927][T17235] netlink_sendmsg+0x723/0xbe0 [13328.150927][T17235] ____sys_sendmsg+0x7b2/0xa10 [13328.150927][T17235] ___sys_sendmsg+0xee/0x170 [13328.150927][T17235] __sys_sendmsg+0xcd/0x170 [13328.150927][T17235] do_syscall_64+0xc6/0x1e0 [13328.150927][T17235] [13328.153092][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13328.153092][T17235] ipv6_add_dev+0x3b9/0x11c0 [13328.153092][T17235] ipv6_find_idev+0x102/0x170 [13328.153092][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13328.153092][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13328.153092][T17235] netlink_rcv_skb+0x130/0x360 [13328.153092][T17235] netlink_unicast+0x449/0x710 [13328.153092][T17235] netlink_sendmsg+0x723/0xbe0 [13328.153092][T17235] ____sys_sendmsg+0x7b2/0xa10 [13328.153092][T17235] ___sys_sendmsg+0xee/0x170 [13328.153092][T17235] __sys_sendmsg+0xcd/0x170 [13328.153092][T17235] do_syscall_64+0xc6/0x1e0 [13328.153092][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13328.153092][T17235] [13328.154761][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13328.154761][T17235] neigh_parms_alloc+0x1e5/0x510 [13328.154761][T17235] ipv6_add_dev+0x2fd/0x11c0 [13328.154761][T17235] ipv6_find_idev+0x102/0x170 [13328.154761][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13328.154761][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13328.154761][T17235] netlink_rcv_skb+0x130/0x360 [13328.154761][T17235] netlink_unicast+0x449/0x710 [13328.154761][T17235] netlink_sendmsg+0x723/0xbe0 [13328.154761][T17235] ____sys_sendmsg+0x7b2/0xa10 [13328.154761][T17235] ___sys_sendmsg+0xee/0x170 [13328.154761][T17235] __sys_sendmsg+0xcd/0x170 [13328.154761][T17235] do_syscall_64+0xc6/0x1e0 [13328.154761][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13328.154761][T17235] [13338.397943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13338.398935][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13338.398935][T17235] netdev_get_by_index+0x5e/0x80 [13338.398935][T17235] fib6_nh_init+0x3d8/0x15b0 [13338.398935][T17235] ip6_route_info_create+0xf18/0x17d0 [13338.398935][T17235] ip6_route_add+0x1c/0x140 [13338.398935][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13338.398935][T17235] addrconf_add_dev+0xe2/0x170 [13338.398935][T17235] inet6_addr_add+0x12f/0xa40 [13338.398935][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13338.398935][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13338.398935][T17235] netlink_rcv_skb+0x130/0x360 [13338.398935][T17235] netlink_unicast+0x449/0x710 [13338.398935][T17235] netlink_sendmsg+0x723/0xbe0 [13338.398935][T17235] ____sys_sendmsg+0x7b2/0xa10 [13338.398935][T17235] ___sys_sendmsg+0xee/0x170 [13338.398935][T17235] __sys_sendmsg+0xcd/0x170 [13338.398935][T17235] do_syscall_64+0xc6/0x1e0 [13338.398935][T17235] [13338.401160][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13338.401160][T17235] ipv6_add_dev+0x3b9/0x11c0 [13338.401160][T17235] ipv6_find_idev+0x102/0x170 [13338.401160][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13338.401160][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13338.401160][T17235] netlink_rcv_skb+0x130/0x360 [13338.401160][T17235] netlink_unicast+0x449/0x710 [13338.401160][T17235] netlink_sendmsg+0x723/0xbe0 [13338.401160][T17235] ____sys_sendmsg+0x7b2/0xa10 [13338.401160][T17235] ___sys_sendmsg+0xee/0x170 [13338.401160][T17235] __sys_sendmsg+0xcd/0x170 [13338.401160][T17235] do_syscall_64+0xc6/0x1e0 [13338.401160][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13338.401160][T17235] [13338.402876][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13338.402876][T17235] neigh_parms_alloc+0x1e5/0x510 [13338.402876][T17235] ipv6_add_dev+0x2fd/0x11c0 [13338.402876][T17235] ipv6_find_idev+0x102/0x170 [13338.402876][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13338.402876][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13338.402876][T17235] netlink_rcv_skb+0x130/0x360 [13338.402876][T17235] netlink_unicast+0x449/0x710 [13338.402876][T17235] netlink_sendmsg+0x723/0xbe0 [13338.402876][T17235] ____sys_sendmsg+0x7b2/0xa10 [13338.402876][T17235] ___sys_sendmsg+0xee/0x170 [13338.402876][T17235] __sys_sendmsg+0xcd/0x170 [13338.402876][T17235] do_syscall_64+0xc6/0x1e0 [13338.402876][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13338.402876][T17235] [13348.430044][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13348.430978][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13348.430978][T17235] netdev_get_by_index+0x5e/0x80 [13348.430978][T17235] fib6_nh_init+0x3d8/0x15b0 [13348.430978][T17235] ip6_route_info_create+0xf18/0x17d0 [13348.430978][T17235] ip6_route_add+0x1c/0x140 [13348.430978][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13348.430978][T17235] addrconf_add_dev+0xe2/0x170 [13348.430978][T17235] inet6_addr_add+0x12f/0xa40 [13348.430978][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13348.430978][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13348.430978][T17235] netlink_rcv_skb+0x130/0x360 [13348.430978][T17235] netlink_unicast+0x449/0x710 [13348.430978][T17235] netlink_sendmsg+0x723/0xbe0 [13348.430978][T17235] ____sys_sendmsg+0x7b2/0xa10 [13348.430978][T17235] ___sys_sendmsg+0xee/0x170 [13348.430978][T17235] __sys_sendmsg+0xcd/0x170 [13348.430978][T17235] do_syscall_64+0xc6/0x1e0 [13348.430978][T17235] [13348.433145][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13348.433145][T17235] ipv6_add_dev+0x3b9/0x11c0 [13348.433145][T17235] ipv6_find_idev+0x102/0x170 [13348.433145][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13348.433145][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13348.433145][T17235] netlink_rcv_skb+0x130/0x360 [13348.433145][T17235] netlink_unicast+0x449/0x710 [13348.433145][T17235] netlink_sendmsg+0x723/0xbe0 [13348.433145][T17235] ____sys_sendmsg+0x7b2/0xa10 [13348.433145][T17235] ___sys_sendmsg+0xee/0x170 [13348.433145][T17235] __sys_sendmsg+0xcd/0x170 [13348.433145][T17235] do_syscall_64+0xc6/0x1e0 [13348.433145][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13348.433145][T17235] [13348.434848][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13348.434848][T17235] neigh_parms_alloc+0x1e5/0x510 [13348.434848][T17235] ipv6_add_dev+0x2fd/0x11c0 [13348.434848][T17235] ipv6_find_idev+0x102/0x170 [13348.434848][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13348.434848][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13348.434848][T17235] netlink_rcv_skb+0x130/0x360 [13348.434848][T17235] netlink_unicast+0x449/0x710 [13348.434848][T17235] netlink_sendmsg+0x723/0xbe0 [13348.434848][T17235] ____sys_sendmsg+0x7b2/0xa10 [13348.434848][T17235] ___sys_sendmsg+0xee/0x170 [13348.434848][T17235] __sys_sendmsg+0xcd/0x170 [13348.434848][T17235] do_syscall_64+0xc6/0x1e0 [13348.434848][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13348.434848][T17235] [13358.677944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13358.678651][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13358.678651][T17235] netdev_get_by_index+0x5e/0x80 [13358.678651][T17235] fib6_nh_init+0x3d8/0x15b0 [13358.678651][T17235] ip6_route_info_create+0xf18/0x17d0 [13358.678651][T17235] ip6_route_add+0x1c/0x140 [13358.678651][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13358.678651][T17235] addrconf_add_dev+0xe2/0x170 [13358.678651][T17235] inet6_addr_add+0x12f/0xa40 [13358.678651][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13358.678651][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13358.678651][T17235] netlink_rcv_skb+0x130/0x360 [13358.678651][T17235] netlink_unicast+0x449/0x710 [13358.678651][T17235] netlink_sendmsg+0x723/0xbe0 [13358.678651][T17235] ____sys_sendmsg+0x7b2/0xa10 [13358.678651][T17235] ___sys_sendmsg+0xee/0x170 [13358.678651][T17235] __sys_sendmsg+0xcd/0x170 [13358.678651][T17235] do_syscall_64+0xc6/0x1e0 [13358.678651][T17235] [13358.680838][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13358.680838][T17235] ipv6_add_dev+0x3b9/0x11c0 [13358.680838][T17235] ipv6_find_idev+0x102/0x170 [13358.680838][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13358.680838][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13358.680838][T17235] netlink_rcv_skb+0x130/0x360 [13358.680838][T17235] netlink_unicast+0x449/0x710 [13358.680838][T17235] netlink_sendmsg+0x723/0xbe0 [13358.680838][T17235] ____sys_sendmsg+0x7b2/0xa10 [13358.680838][T17235] ___sys_sendmsg+0xee/0x170 [13358.680838][T17235] __sys_sendmsg+0xcd/0x170 [13358.680838][T17235] do_syscall_64+0xc6/0x1e0 [13358.680838][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13358.680838][T17235] [13358.682517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13358.682517][T17235] neigh_parms_alloc+0x1e5/0x510 [13358.682517][T17235] ipv6_add_dev+0x2fd/0x11c0 [13358.682517][T17235] ipv6_find_idev+0x102/0x170 [13358.682517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13358.682517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13358.682517][T17235] netlink_rcv_skb+0x130/0x360 [13358.682517][T17235] netlink_unicast+0x449/0x710 [13358.682517][T17235] netlink_sendmsg+0x723/0xbe0 [13358.682517][T17235] ____sys_sendmsg+0x7b2/0xa10 [13358.682517][T17235] ___sys_sendmsg+0xee/0x170 [13358.682517][T17235] __sys_sendmsg+0xcd/0x170 [13358.682517][T17235] do_syscall_64+0xc6/0x1e0 [13358.682517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13358.682517][T17235] [13368.925942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13368.926894][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13368.926894][T17235] netdev_get_by_index+0x5e/0x80 [13368.926894][T17235] fib6_nh_init+0x3d8/0x15b0 [13368.926894][T17235] ip6_route_info_create+0xf18/0x17d0 [13368.926894][T17235] ip6_route_add+0x1c/0x140 [13368.926894][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13368.926894][T17235] addrconf_add_dev+0xe2/0x170 [13368.926894][T17235] inet6_addr_add+0x12f/0xa40 [13368.926894][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13368.926894][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13368.926894][T17235] netlink_rcv_skb+0x130/0x360 [13368.926894][T17235] netlink_unicast+0x449/0x710 [13368.926894][T17235] netlink_sendmsg+0x723/0xbe0 [13368.926894][T17235] ____sys_sendmsg+0x7b2/0xa10 [13368.926894][T17235] ___sys_sendmsg+0xee/0x170 [13368.926894][T17235] __sys_sendmsg+0xcd/0x170 [13368.926894][T17235] do_syscall_64+0xc6/0x1e0 [13368.926894][T17235] [13368.929114][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13368.929114][T17235] ipv6_add_dev+0x3b9/0x11c0 [13368.929114][T17235] ipv6_find_idev+0x102/0x170 [13368.929114][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13368.929114][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13368.929114][T17235] netlink_rcv_skb+0x130/0x360 [13368.929114][T17235] netlink_unicast+0x449/0x710 [13368.929114][T17235] netlink_sendmsg+0x723/0xbe0 [13368.929114][T17235] ____sys_sendmsg+0x7b2/0xa10 [13368.929114][T17235] ___sys_sendmsg+0xee/0x170 [13368.929114][T17235] __sys_sendmsg+0xcd/0x170 [13368.929114][T17235] do_syscall_64+0xc6/0x1e0 [13368.929114][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13368.929114][T17235] [13368.930871][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13368.930871][T17235] neigh_parms_alloc+0x1e5/0x510 [13368.930871][T17235] ipv6_add_dev+0x2fd/0x11c0 [13368.930871][T17235] ipv6_find_idev+0x102/0x170 [13368.930871][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13368.930871][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13368.930871][T17235] netlink_rcv_skb+0x130/0x360 [13368.930871][T17235] netlink_unicast+0x449/0x710 [13368.930871][T17235] netlink_sendmsg+0x723/0xbe0 [13368.930871][T17235] ____sys_sendmsg+0x7b2/0xa10 [13368.930871][T17235] ___sys_sendmsg+0xee/0x170 [13368.930871][T17235] __sys_sendmsg+0xcd/0x170 [13368.930871][T17235] do_syscall_64+0xc6/0x1e0 [13368.930871][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13368.930871][T17235] [13378.949940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13378.950824][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13378.950824][T17235] netdev_get_by_index+0x5e/0x80 [13378.950824][T17235] fib6_nh_init+0x3d8/0x15b0 [13378.950824][T17235] ip6_route_info_create+0xf18/0x17d0 [13378.950824][T17235] ip6_route_add+0x1c/0x140 [13378.950824][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13378.950824][T17235] addrconf_add_dev+0xe2/0x170 [13378.950824][T17235] inet6_addr_add+0x12f/0xa40 [13378.950824][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13378.950824][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13378.950824][T17235] netlink_rcv_skb+0x130/0x360 [13378.950824][T17235] netlink_unicast+0x449/0x710 [13378.950824][T17235] netlink_sendmsg+0x723/0xbe0 [13378.950824][T17235] ____sys_sendmsg+0x7b2/0xa10 [13378.950824][T17235] ___sys_sendmsg+0xee/0x170 [13378.950824][T17235] __sys_sendmsg+0xcd/0x170 [13378.950824][T17235] do_syscall_64+0xc6/0x1e0 [13378.950824][T17235] [13378.952982][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13378.952982][T17235] ipv6_add_dev+0x3b9/0x11c0 [13378.952982][T17235] ipv6_find_idev+0x102/0x170 [13378.952982][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13378.952982][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13378.952982][T17235] netlink_rcv_skb+0x130/0x360 [13378.952982][T17235] netlink_unicast+0x449/0x710 [13378.952982][T17235] netlink_sendmsg+0x723/0xbe0 [13378.952982][T17235] ____sys_sendmsg+0x7b2/0xa10 [13378.952982][T17235] ___sys_sendmsg+0xee/0x170 [13378.952982][T17235] __sys_sendmsg+0xcd/0x170 [13378.952982][T17235] do_syscall_64+0xc6/0x1e0 [13378.952982][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13378.952982][T17235] [13378.954652][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13378.954652][T17235] neigh_parms_alloc+0x1e5/0x510 [13378.954652][T17235] ipv6_add_dev+0x2fd/0x11c0 [13378.954652][T17235] ipv6_find_idev+0x102/0x170 [13378.954652][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13378.954652][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13378.954652][T17235] netlink_rcv_skb+0x130/0x360 [13378.954652][T17235] netlink_unicast+0x449/0x710 [13378.954652][T17235] netlink_sendmsg+0x723/0xbe0 [13378.954652][T17235] ____sys_sendmsg+0x7b2/0xa10 [13378.954652][T17235] ___sys_sendmsg+0xee/0x170 [13378.954652][T17235] __sys_sendmsg+0xcd/0x170 [13378.954652][T17235] do_syscall_64+0xc6/0x1e0 [13378.954652][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13378.954652][T17235] [13389.061946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13389.062685][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13389.062685][T17235] netdev_get_by_index+0x5e/0x80 [13389.062685][T17235] fib6_nh_init+0x3d8/0x15b0 [13389.062685][T17235] ip6_route_info_create+0xf18/0x17d0 [13389.062685][T17235] ip6_route_add+0x1c/0x140 [13389.062685][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13389.062685][T17235] addrconf_add_dev+0xe2/0x170 [13389.062685][T17235] inet6_addr_add+0x12f/0xa40 [13389.062685][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13389.062685][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13389.062685][T17235] netlink_rcv_skb+0x130/0x360 [13389.062685][T17235] netlink_unicast+0x449/0x710 [13389.062685][T17235] netlink_sendmsg+0x723/0xbe0 [13389.062685][T17235] ____sys_sendmsg+0x7b2/0xa10 [13389.062685][T17235] ___sys_sendmsg+0xee/0x170 [13389.062685][T17235] __sys_sendmsg+0xcd/0x170 [13389.062685][T17235] do_syscall_64+0xc6/0x1e0 [13389.062685][T17235] [13389.064852][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13389.064852][T17235] ipv6_add_dev+0x3b9/0x11c0 [13389.064852][T17235] ipv6_find_idev+0x102/0x170 [13389.064852][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13389.064852][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13389.064852][T17235] netlink_rcv_skb+0x130/0x360 [13389.064852][T17235] netlink_unicast+0x449/0x710 [13389.064852][T17235] netlink_sendmsg+0x723/0xbe0 [13389.064852][T17235] ____sys_sendmsg+0x7b2/0xa10 [13389.064852][T17235] ___sys_sendmsg+0xee/0x170 [13389.064852][T17235] __sys_sendmsg+0xcd/0x170 [13389.064852][T17235] do_syscall_64+0xc6/0x1e0 [13389.064852][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13389.064852][T17235] [13389.066563][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13389.066563][T17235] neigh_parms_alloc+0x1e5/0x510 [13389.066563][T17235] ipv6_add_dev+0x2fd/0x11c0 [13389.066563][T17235] ipv6_find_idev+0x102/0x170 [13389.066563][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13389.066563][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13389.066563][T17235] netlink_rcv_skb+0x130/0x360 [13389.066563][T17235] netlink_unicast+0x449/0x710 [13389.066563][T17235] netlink_sendmsg+0x723/0xbe0 [13389.066563][T17235] ____sys_sendmsg+0x7b2/0xa10 [13389.066563][T17235] ___sys_sendmsg+0xee/0x170 [13389.066563][T17235] __sys_sendmsg+0xcd/0x170 [13389.066563][T17235] do_syscall_64+0xc6/0x1e0 [13389.066563][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13389.066563][T17235] [13399.237958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13399.238845][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13399.238845][T17235] netdev_get_by_index+0x5e/0x80 [13399.238845][T17235] fib6_nh_init+0x3d8/0x15b0 [13399.238845][T17235] ip6_route_info_create+0xf18/0x17d0 [13399.238845][T17235] ip6_route_add+0x1c/0x140 [13399.238845][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13399.238845][T17235] addrconf_add_dev+0xe2/0x170 [13399.238845][T17235] inet6_addr_add+0x12f/0xa40 [13399.238845][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13399.238845][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13399.238845][T17235] netlink_rcv_skb+0x130/0x360 [13399.238845][T17235] netlink_unicast+0x449/0x710 [13399.238845][T17235] netlink_sendmsg+0x723/0xbe0 [13399.238845][T17235] ____sys_sendmsg+0x7b2/0xa10 [13399.238845][T17235] ___sys_sendmsg+0xee/0x170 [13399.238845][T17235] __sys_sendmsg+0xcd/0x170 [13399.238845][T17235] do_syscall_64+0xc6/0x1e0 [13399.238845][T17235] [13399.241099][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13399.241099][T17235] ipv6_add_dev+0x3b9/0x11c0 [13399.241099][T17235] ipv6_find_idev+0x102/0x170 [13399.241099][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13399.241099][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13399.241099][T17235] netlink_rcv_skb+0x130/0x360 [13399.241099][T17235] netlink_unicast+0x449/0x710 [13399.241099][T17235] netlink_sendmsg+0x723/0xbe0 [13399.241099][T17235] ____sys_sendmsg+0x7b2/0xa10 [13399.241099][T17235] ___sys_sendmsg+0xee/0x170 [13399.241099][T17235] __sys_sendmsg+0xcd/0x170 [13399.241099][T17235] do_syscall_64+0xc6/0x1e0 [13399.241099][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13399.241099][T17235] [13399.242793][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13399.242793][T17235] neigh_parms_alloc+0x1e5/0x510 [13399.242793][T17235] ipv6_add_dev+0x2fd/0x11c0 [13399.242793][T17235] ipv6_find_idev+0x102/0x170 [13399.242793][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13399.242793][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13399.242793][T17235] netlink_rcv_skb+0x130/0x360 [13399.242793][T17235] netlink_unicast+0x449/0x710 [13399.242793][T17235] netlink_sendmsg+0x723/0xbe0 [13399.242793][T17235] ____sys_sendmsg+0x7b2/0xa10 [13399.242793][T17235] ___sys_sendmsg+0xee/0x170 [13399.242793][T17235] __sys_sendmsg+0xcd/0x170 [13399.242793][T17235] do_syscall_64+0xc6/0x1e0 [13399.242793][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13399.242793][T17235] [13409.397954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13409.398948][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13409.398948][T17235] netdev_get_by_index+0x5e/0x80 [13409.398948][T17235] fib6_nh_init+0x3d8/0x15b0 [13409.398948][T17235] ip6_route_info_create+0xf18/0x17d0 [13409.398948][T17235] ip6_route_add+0x1c/0x140 [13409.398948][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13409.398948][T17235] addrconf_add_dev+0xe2/0x170 [13409.398948][T17235] inet6_addr_add+0x12f/0xa40 [13409.398948][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13409.398948][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13409.398948][T17235] netlink_rcv_skb+0x130/0x360 [13409.398948][T17235] netlink_unicast+0x449/0x710 [13409.398948][T17235] netlink_sendmsg+0x723/0xbe0 [13409.398948][T17235] ____sys_sendmsg+0x7b2/0xa10 [13409.398948][T17235] ___sys_sendmsg+0xee/0x170 [13409.398948][T17235] __sys_sendmsg+0xcd/0x170 [13409.398948][T17235] do_syscall_64+0xc6/0x1e0 [13409.398948][T17235] [13409.401115][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13409.401115][T17235] ipv6_add_dev+0x3b9/0x11c0 [13409.401115][T17235] ipv6_find_idev+0x102/0x170 [13409.401115][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13409.401115][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13409.401115][T17235] netlink_rcv_skb+0x130/0x360 [13409.401115][T17235] netlink_unicast+0x449/0x710 [13409.401115][T17235] netlink_sendmsg+0x723/0xbe0 [13409.401115][T17235] ____sys_sendmsg+0x7b2/0xa10 [13409.401115][T17235] ___sys_sendmsg+0xee/0x170 [13409.401115][T17235] __sys_sendmsg+0xcd/0x170 [13409.401115][T17235] do_syscall_64+0xc6/0x1e0 [13409.401115][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13409.401115][T17235] [13409.402792][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13409.402792][T17235] neigh_parms_alloc+0x1e5/0x510 [13409.402792][T17235] ipv6_add_dev+0x2fd/0x11c0 [13409.402792][T17235] ipv6_find_idev+0x102/0x170 [13409.402792][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13409.402792][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13409.402792][T17235] netlink_rcv_skb+0x130/0x360 [13409.402792][T17235] netlink_unicast+0x449/0x710 [13409.402792][T17235] netlink_sendmsg+0x723/0xbe0 [13409.402792][T17235] ____sys_sendmsg+0x7b2/0xa10 [13409.402792][T17235] ___sys_sendmsg+0xee/0x170 [13409.402792][T17235] __sys_sendmsg+0xcd/0x170 [13409.402792][T17235] do_syscall_64+0xc6/0x1e0 [13409.402792][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13409.402792][T17235] [13419.645964][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13419.646820][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13419.646820][T17235] netdev_get_by_index+0x5e/0x80 [13419.646820][T17235] fib6_nh_init+0x3d8/0x15b0 [13419.646820][T17235] ip6_route_info_create+0xf18/0x17d0 [13419.646820][T17235] ip6_route_add+0x1c/0x140 [13419.646820][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13419.646820][T17235] addrconf_add_dev+0xe2/0x170 [13419.646820][T17235] inet6_addr_add+0x12f/0xa40 [13419.646820][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13419.646820][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13419.646820][T17235] netlink_rcv_skb+0x130/0x360 [13419.646820][T17235] netlink_unicast+0x449/0x710 [13419.646820][T17235] netlink_sendmsg+0x723/0xbe0 [13419.646820][T17235] ____sys_sendmsg+0x7b2/0xa10 [13419.646820][T17235] ___sys_sendmsg+0xee/0x170 [13419.646820][T17235] __sys_sendmsg+0xcd/0x170 [13419.646820][T17235] do_syscall_64+0xc6/0x1e0 [13419.646820][T17235] [13419.649050][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13419.649050][T17235] ipv6_add_dev+0x3b9/0x11c0 [13419.649050][T17235] ipv6_find_idev+0x102/0x170 [13419.649050][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13419.649050][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13419.649050][T17235] netlink_rcv_skb+0x130/0x360 [13419.649050][T17235] netlink_unicast+0x449/0x710 [13419.649050][T17235] netlink_sendmsg+0x723/0xbe0 [13419.649050][T17235] ____sys_sendmsg+0x7b2/0xa10 [13419.649050][T17235] ___sys_sendmsg+0xee/0x170 [13419.649050][T17235] __sys_sendmsg+0xcd/0x170 [13419.649050][T17235] do_syscall_64+0xc6/0x1e0 [13419.649050][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13419.649050][T17235] [13419.650737][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13419.650737][T17235] neigh_parms_alloc+0x1e5/0x510 [13419.650737][T17235] ipv6_add_dev+0x2fd/0x11c0 [13419.650737][T17235] ipv6_find_idev+0x102/0x170 [13419.650737][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13419.650737][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13419.650737][T17235] netlink_rcv_skb+0x130/0x360 [13419.650737][T17235] netlink_unicast+0x449/0x710 [13419.650737][T17235] netlink_sendmsg+0x723/0xbe0 [13419.650737][T17235] ____sys_sendmsg+0x7b2/0xa10 [13419.650737][T17235] ___sys_sendmsg+0xee/0x170 [13419.650737][T17235] __sys_sendmsg+0xcd/0x170 [13419.650737][T17235] do_syscall_64+0xc6/0x1e0 [13419.650737][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13419.650737][T17235] [13429.893959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13429.894708][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13429.894708][T17235] netdev_get_by_index+0x5e/0x80 [13429.894708][T17235] fib6_nh_init+0x3d8/0x15b0 [13429.894708][T17235] ip6_route_info_create+0xf18/0x17d0 [13429.894708][T17235] ip6_route_add+0x1c/0x140 [13429.894708][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13429.894708][T17235] addrconf_add_dev+0xe2/0x170 [13429.894708][T17235] inet6_addr_add+0x12f/0xa40 [13429.894708][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13429.894708][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13429.894708][T17235] netlink_rcv_skb+0x130/0x360 [13429.894708][T17235] netlink_unicast+0x449/0x710 [13429.894708][T17235] netlink_sendmsg+0x723/0xbe0 [13429.894708][T17235] ____sys_sendmsg+0x7b2/0xa10 [13429.894708][T17235] ___sys_sendmsg+0xee/0x170 [13429.894708][T17235] __sys_sendmsg+0xcd/0x170 [13429.894708][T17235] do_syscall_64+0xc6/0x1e0 [13429.894708][T17235] [13429.896870][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13429.896870][T17235] ipv6_add_dev+0x3b9/0x11c0 [13429.896870][T17235] ipv6_find_idev+0x102/0x170 [13429.896870][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13429.896870][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13429.896870][T17235] netlink_rcv_skb+0x130/0x360 [13429.896870][T17235] netlink_unicast+0x449/0x710 [13429.896870][T17235] netlink_sendmsg+0x723/0xbe0 [13429.896870][T17235] ____sys_sendmsg+0x7b2/0xa10 [13429.896870][T17235] ___sys_sendmsg+0xee/0x170 [13429.896870][T17235] __sys_sendmsg+0xcd/0x170 [13429.896870][T17235] do_syscall_64+0xc6/0x1e0 [13429.896870][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13429.896870][T17235] [13429.898536][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13429.898536][T17235] neigh_parms_alloc+0x1e5/0x510 [13429.898536][T17235] ipv6_add_dev+0x2fd/0x11c0 [13429.898536][T17235] ipv6_find_idev+0x102/0x170 [13429.898536][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13429.898536][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13429.898536][T17235] netlink_rcv_skb+0x130/0x360 [13429.898536][T17235] netlink_unicast+0x449/0x710 [13429.898536][T17235] netlink_sendmsg+0x723/0xbe0 [13429.898536][T17235] ____sys_sendmsg+0x7b2/0xa10 [13429.898536][T17235] ___sys_sendmsg+0xee/0x170 [13429.898536][T17235] __sys_sendmsg+0xcd/0x170 [13429.898536][T17235] do_syscall_64+0xc6/0x1e0 [13429.898536][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13429.898536][T17235] [13440.141968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13440.142832][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13440.142832][T17235] netdev_get_by_index+0x5e/0x80 [13440.142832][T17235] fib6_nh_init+0x3d8/0x15b0 [13440.142832][T17235] ip6_route_info_create+0xf18/0x17d0 [13440.142832][T17235] ip6_route_add+0x1c/0x140 [13440.142832][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13440.142832][T17235] addrconf_add_dev+0xe2/0x170 [13440.142832][T17235] inet6_addr_add+0x12f/0xa40 [13440.142832][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13440.142832][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13440.142832][T17235] netlink_rcv_skb+0x130/0x360 [13440.142832][T17235] netlink_unicast+0x449/0x710 [13440.142832][T17235] netlink_sendmsg+0x723/0xbe0 [13440.142832][T17235] ____sys_sendmsg+0x7b2/0xa10 [13440.142832][T17235] ___sys_sendmsg+0xee/0x170 [13440.142832][T17235] __sys_sendmsg+0xcd/0x170 [13440.142832][T17235] do_syscall_64+0xc6/0x1e0 [13440.142832][T17235] [13440.145030][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13440.145030][T17235] ipv6_add_dev+0x3b9/0x11c0 [13440.145030][T17235] ipv6_find_idev+0x102/0x170 [13440.145030][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13440.145030][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13440.145030][T17235] netlink_rcv_skb+0x130/0x360 [13440.145030][T17235] netlink_unicast+0x449/0x710 [13440.145030][T17235] netlink_sendmsg+0x723/0xbe0 [13440.145030][T17235] ____sys_sendmsg+0x7b2/0xa10 [13440.145030][T17235] ___sys_sendmsg+0xee/0x170 [13440.145030][T17235] __sys_sendmsg+0xcd/0x170 [13440.145030][T17235] do_syscall_64+0xc6/0x1e0 [13440.145030][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13440.145030][T17235] [13440.146725][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13440.146725][T17235] neigh_parms_alloc+0x1e5/0x510 [13440.146725][T17235] ipv6_add_dev+0x2fd/0x11c0 [13440.146725][T17235] ipv6_find_idev+0x102/0x170 [13440.146725][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13440.146725][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13440.146725][T17235] netlink_rcv_skb+0x130/0x360 [13440.146725][T17235] netlink_unicast+0x449/0x710 [13440.146725][T17235] netlink_sendmsg+0x723/0xbe0 [13440.146725][T17235] ____sys_sendmsg+0x7b2/0xa10 [13440.146725][T17235] ___sys_sendmsg+0xee/0x170 [13440.146725][T17235] __sys_sendmsg+0xcd/0x170 [13440.146725][T17235] do_syscall_64+0xc6/0x1e0 [13440.146725][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13440.146725][T17235] [13450.397955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13450.398942][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13450.398942][T17235] netdev_get_by_index+0x5e/0x80 [13450.398942][T17235] fib6_nh_init+0x3d8/0x15b0 [13450.398942][T17235] ip6_route_info_create+0xf18/0x17d0 [13450.398942][T17235] ip6_route_add+0x1c/0x140 [13450.398942][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13450.398942][T17235] addrconf_add_dev+0xe2/0x170 [13450.398942][T17235] inet6_addr_add+0x12f/0xa40 [13450.398942][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13450.398942][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13450.398942][T17235] netlink_rcv_skb+0x130/0x360 [13450.398942][T17235] netlink_unicast+0x449/0x710 [13450.398942][T17235] netlink_sendmsg+0x723/0xbe0 [13450.398942][T17235] ____sys_sendmsg+0x7b2/0xa10 [13450.398942][T17235] ___sys_sendmsg+0xee/0x170 [13450.398942][T17235] __sys_sendmsg+0xcd/0x170 [13450.398942][T17235] do_syscall_64+0xc6/0x1e0 [13450.398942][T17235] [13450.401202][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13450.401202][T17235] ipv6_add_dev+0x3b9/0x11c0 [13450.401202][T17235] ipv6_find_idev+0x102/0x170 [13450.401202][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13450.401202][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13450.401202][T17235] netlink_rcv_skb+0x130/0x360 [13450.401202][T17235] netlink_unicast+0x449/0x710 [13450.401202][T17235] netlink_sendmsg+0x723/0xbe0 [13450.401202][T17235] ____sys_sendmsg+0x7b2/0xa10 [13450.401202][T17235] ___sys_sendmsg+0xee/0x170 [13450.401202][T17235] __sys_sendmsg+0xcd/0x170 [13450.401202][T17235] do_syscall_64+0xc6/0x1e0 [13450.401202][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13450.401202][T17235] [13450.402920][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13450.402920][T17235] neigh_parms_alloc+0x1e5/0x510 [13450.402920][T17235] ipv6_add_dev+0x2fd/0x11c0 [13450.402920][T17235] ipv6_find_idev+0x102/0x170 [13450.402920][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13450.402920][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13450.402920][T17235] netlink_rcv_skb+0x130/0x360 [13450.402920][T17235] netlink_unicast+0x449/0x710 [13450.402920][T17235] netlink_sendmsg+0x723/0xbe0 [13450.402920][T17235] ____sys_sendmsg+0x7b2/0xa10 [13450.402920][T17235] ___sys_sendmsg+0xee/0x170 [13450.402920][T17235] __sys_sendmsg+0xcd/0x170 [13450.402920][T17235] do_syscall_64+0xc6/0x1e0 [13450.402920][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13450.402920][T17235] [13460.429899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13460.430766][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13460.430766][T17235] netdev_get_by_index+0x5e/0x80 [13460.430766][T17235] fib6_nh_init+0x3d8/0x15b0 [13460.430766][T17235] ip6_route_info_create+0xf18/0x17d0 [13460.430766][T17235] ip6_route_add+0x1c/0x140 [13460.430766][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13460.430766][T17235] addrconf_add_dev+0xe2/0x170 [13460.430766][T17235] inet6_addr_add+0x12f/0xa40 [13460.430766][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13460.430766][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13460.430766][T17235] netlink_rcv_skb+0x130/0x360 [13460.430766][T17235] netlink_unicast+0x449/0x710 [13460.430766][T17235] netlink_sendmsg+0x723/0xbe0 [13460.430766][T17235] ____sys_sendmsg+0x7b2/0xa10 [13460.430766][T17235] ___sys_sendmsg+0xee/0x170 [13460.430766][T17235] __sys_sendmsg+0xcd/0x170 [13460.430766][T17235] do_syscall_64+0xc6/0x1e0 [13460.430766][T17235] [13460.433080][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13460.433080][T17235] ipv6_add_dev+0x3b9/0x11c0 [13460.433080][T17235] ipv6_find_idev+0x102/0x170 [13460.433080][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13460.433080][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13460.433080][T17235] netlink_rcv_skb+0x130/0x360 [13460.433080][T17235] netlink_unicast+0x449/0x710 [13460.433080][T17235] netlink_sendmsg+0x723/0xbe0 [13460.433080][T17235] ____sys_sendmsg+0x7b2/0xa10 [13460.433080][T17235] ___sys_sendmsg+0xee/0x170 [13460.433080][T17235] __sys_sendmsg+0xcd/0x170 [13460.433080][T17235] do_syscall_64+0xc6/0x1e0 [13460.433080][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13460.433080][T17235] [13460.434786][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13460.434786][T17235] neigh_parms_alloc+0x1e5/0x510 [13460.434786][T17235] ipv6_add_dev+0x2fd/0x11c0 [13460.434786][T17235] ipv6_find_idev+0x102/0x170 [13460.434786][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13460.434786][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13460.434786][T17235] netlink_rcv_skb+0x130/0x360 [13460.434786][T17235] netlink_unicast+0x449/0x710 [13460.434786][T17235] netlink_sendmsg+0x723/0xbe0 [13460.434786][T17235] ____sys_sendmsg+0x7b2/0xa10 [13460.434786][T17235] ___sys_sendmsg+0xee/0x170 [13460.434786][T17235] __sys_sendmsg+0xcd/0x170 [13460.434786][T17235] do_syscall_64+0xc6/0x1e0 [13460.434786][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13460.434786][T17235] [13470.677972][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13470.678674][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13470.678674][T17235] netdev_get_by_index+0x5e/0x80 [13470.678674][T17235] fib6_nh_init+0x3d8/0x15b0 [13470.678674][T17235] ip6_route_info_create+0xf18/0x17d0 [13470.678674][T17235] ip6_route_add+0x1c/0x140 [13470.678674][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13470.678674][T17235] addrconf_add_dev+0xe2/0x170 [13470.678674][T17235] inet6_addr_add+0x12f/0xa40 [13470.678674][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13470.678674][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13470.678674][T17235] netlink_rcv_skb+0x130/0x360 [13470.678674][T17235] netlink_unicast+0x449/0x710 [13470.678674][T17235] netlink_sendmsg+0x723/0xbe0 [13470.678674][T17235] ____sys_sendmsg+0x7b2/0xa10 [13470.678674][T17235] ___sys_sendmsg+0xee/0x170 [13470.678674][T17235] __sys_sendmsg+0xcd/0x170 [13470.678674][T17235] do_syscall_64+0xc6/0x1e0 [13470.678674][T17235] [13470.680931][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13470.680931][T17235] ipv6_add_dev+0x3b9/0x11c0 [13470.680931][T17235] ipv6_find_idev+0x102/0x170 [13470.680931][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13470.680931][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13470.680931][T17235] netlink_rcv_skb+0x130/0x360 [13470.680931][T17235] netlink_unicast+0x449/0x710 [13470.680931][T17235] netlink_sendmsg+0x723/0xbe0 [13470.680931][T17235] ____sys_sendmsg+0x7b2/0xa10 [13470.680931][T17235] ___sys_sendmsg+0xee/0x170 [13470.680931][T17235] __sys_sendmsg+0xcd/0x170 [13470.680931][T17235] do_syscall_64+0xc6/0x1e0 [13470.680931][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13470.680931][T17235] [13470.682673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13470.682673][T17235] neigh_parms_alloc+0x1e5/0x510 [13470.682673][T17235] ipv6_add_dev+0x2fd/0x11c0 [13470.682673][T17235] ipv6_find_idev+0x102/0x170 [13470.682673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13470.682673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13470.682673][T17235] netlink_rcv_skb+0x130/0x360 [13470.682673][T17235] netlink_unicast+0x449/0x710 [13470.682673][T17235] netlink_sendmsg+0x723/0xbe0 [13470.682673][T17235] ____sys_sendmsg+0x7b2/0xa10 [13470.682673][T17235] ___sys_sendmsg+0xee/0x170 [13470.682673][T17235] __sys_sendmsg+0xcd/0x170 [13470.682673][T17235] do_syscall_64+0xc6/0x1e0 [13470.682673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13470.682673][T17235] [13480.925874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13480.926364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13480.926364][T17235] netdev_get_by_index+0x5e/0x80 [13480.926364][T17235] fib6_nh_init+0x3d8/0x15b0 [13480.926364][T17235] ip6_route_info_create+0xf18/0x17d0 [13480.926364][T17235] ip6_route_add+0x1c/0x140 [13480.926364][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13480.926364][T17235] addrconf_add_dev+0xe2/0x170 [13480.926364][T17235] inet6_addr_add+0x12f/0xa40 [13480.926364][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13480.926364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13480.926364][T17235] netlink_rcv_skb+0x130/0x360 [13480.926364][T17235] netlink_unicast+0x449/0x710 [13480.926364][T17235] netlink_sendmsg+0x723/0xbe0 [13480.926364][T17235] ____sys_sendmsg+0x7b2/0xa10 [13480.926364][T17235] ___sys_sendmsg+0xee/0x170 [13480.926364][T17235] __sys_sendmsg+0xcd/0x170 [13480.926364][T17235] do_syscall_64+0xc6/0x1e0 [13480.926364][T17235] [13480.928539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13480.928539][T17235] ipv6_add_dev+0x3b9/0x11c0 [13480.928539][T17235] ipv6_find_idev+0x102/0x170 [13480.928539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13480.928539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13480.928539][T17235] netlink_rcv_skb+0x130/0x360 [13480.928539][T17235] netlink_unicast+0x449/0x710 [13480.928539][T17235] netlink_sendmsg+0x723/0xbe0 [13480.928539][T17235] ____sys_sendmsg+0x7b2/0xa10 [13480.928539][T17235] ___sys_sendmsg+0xee/0x170 [13480.928539][T17235] __sys_sendmsg+0xcd/0x170 [13480.928539][T17235] do_syscall_64+0xc6/0x1e0 [13480.928539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13480.928539][T17235] [13480.930293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13480.930293][T17235] neigh_parms_alloc+0x1e5/0x510 [13480.930293][T17235] ipv6_add_dev+0x2fd/0x11c0 [13480.930293][T17235] ipv6_find_idev+0x102/0x170 [13480.930293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13480.930293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13480.930293][T17235] netlink_rcv_skb+0x130/0x360 [13480.930293][T17235] netlink_unicast+0x449/0x710 [13480.930293][T17235] netlink_sendmsg+0x723/0xbe0 [13480.930293][T17235] ____sys_sendmsg+0x7b2/0xa10 [13480.930293][T17235] ___sys_sendmsg+0xee/0x170 [13480.930293][T17235] __sys_sendmsg+0xcd/0x170 [13480.930293][T17235] do_syscall_64+0xc6/0x1e0 [13480.930293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13480.930293][T17235] [13490.957975][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13490.958946][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13490.958946][T17235] netdev_get_by_index+0x5e/0x80 [13490.958946][T17235] fib6_nh_init+0x3d8/0x15b0 [13490.958946][T17235] ip6_route_info_create+0xf18/0x17d0 [13490.958946][T17235] ip6_route_add+0x1c/0x140 [13490.958946][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13490.958946][T17235] addrconf_add_dev+0xe2/0x170 [13490.958946][T17235] inet6_addr_add+0x12f/0xa40 [13490.958946][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13490.958946][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13490.958946][T17235] netlink_rcv_skb+0x130/0x360 [13490.958946][T17235] netlink_unicast+0x449/0x710 [13490.958946][T17235] netlink_sendmsg+0x723/0xbe0 [13490.958946][T17235] ____sys_sendmsg+0x7b2/0xa10 [13490.958946][T17235] ___sys_sendmsg+0xee/0x170 [13490.958946][T17235] __sys_sendmsg+0xcd/0x170 [13490.958946][T17235] do_syscall_64+0xc6/0x1e0 [13490.958946][T17235] [13490.961172][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13490.961172][T17235] ipv6_add_dev+0x3b9/0x11c0 [13490.961172][T17235] ipv6_find_idev+0x102/0x170 [13490.961172][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13490.961172][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13490.961172][T17235] netlink_rcv_skb+0x130/0x360 [13490.961172][T17235] netlink_unicast+0x449/0x710 [13490.961172][T17235] netlink_sendmsg+0x723/0xbe0 [13490.961172][T17235] ____sys_sendmsg+0x7b2/0xa10 [13490.961172][T17235] ___sys_sendmsg+0xee/0x170 [13490.961172][T17235] __sys_sendmsg+0xcd/0x170 [13490.961172][T17235] do_syscall_64+0xc6/0x1e0 [13490.961172][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13490.961172][T17235] [13490.962850][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13490.962850][T17235] neigh_parms_alloc+0x1e5/0x510 [13490.962850][T17235] ipv6_add_dev+0x2fd/0x11c0 [13490.962850][T17235] ipv6_find_idev+0x102/0x170 [13490.962850][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13490.962850][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13490.962850][T17235] netlink_rcv_skb+0x130/0x360 [13490.962850][T17235] netlink_unicast+0x449/0x710 [13490.962850][T17235] netlink_sendmsg+0x723/0xbe0 [13490.962850][T17235] ____sys_sendmsg+0x7b2/0xa10 [13490.962850][T17235] ___sys_sendmsg+0xee/0x170 [13490.962850][T17235] __sys_sendmsg+0xcd/0x170 [13490.962850][T17235] do_syscall_64+0xc6/0x1e0 [13490.962850][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13490.962850][T17235] [13501.213948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13501.214811][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13501.214811][T17235] netdev_get_by_index+0x5e/0x80 [13501.214811][T17235] fib6_nh_init+0x3d8/0x15b0 [13501.214811][T17235] ip6_route_info_create+0xf18/0x17d0 [13501.214811][T17235] ip6_route_add+0x1c/0x140 [13501.214811][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13501.214811][T17235] addrconf_add_dev+0xe2/0x170 [13501.214811][T17235] inet6_addr_add+0x12f/0xa40 [13501.214811][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13501.214811][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13501.214811][T17235] netlink_rcv_skb+0x130/0x360 [13501.214811][T17235] netlink_unicast+0x449/0x710 [13501.214811][T17235] netlink_sendmsg+0x723/0xbe0 [13501.214811][T17235] ____sys_sendmsg+0x7b2/0xa10 [13501.214811][T17235] ___sys_sendmsg+0xee/0x170 [13501.214811][T17235] __sys_sendmsg+0xcd/0x170 [13501.214811][T17235] do_syscall_64+0xc6/0x1e0 [13501.214811][T17235] [13501.216969][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13501.216969][T17235] ipv6_add_dev+0x3b9/0x11c0 [13501.216969][T17235] ipv6_find_idev+0x102/0x170 [13501.216969][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13501.216969][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13501.216969][T17235] netlink_rcv_skb+0x130/0x360 [13501.216969][T17235] netlink_unicast+0x449/0x710 [13501.216969][T17235] netlink_sendmsg+0x723/0xbe0 [13501.216969][T17235] ____sys_sendmsg+0x7b2/0xa10 [13501.216969][T17235] ___sys_sendmsg+0xee/0x170 [13501.216969][T17235] __sys_sendmsg+0xcd/0x170 [13501.216969][T17235] do_syscall_64+0xc6/0x1e0 [13501.216969][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13501.216969][T17235] [13501.218676][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13501.218676][T17235] neigh_parms_alloc+0x1e5/0x510 [13501.218676][T17235] ipv6_add_dev+0x2fd/0x11c0 [13501.218676][T17235] ipv6_find_idev+0x102/0x170 [13501.218676][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13501.218676][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13501.218676][T17235] netlink_rcv_skb+0x130/0x360 [13501.218676][T17235] netlink_unicast+0x449/0x710 [13501.218676][T17235] netlink_sendmsg+0x723/0xbe0 [13501.218676][T17235] ____sys_sendmsg+0x7b2/0xa10 [13501.218676][T17235] ___sys_sendmsg+0xee/0x170 [13501.218676][T17235] __sys_sendmsg+0xcd/0x170 [13501.218676][T17235] do_syscall_64+0xc6/0x1e0 [13501.218676][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13501.218676][T17235] [13511.470051][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13511.470791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13511.470791][T17235] netdev_get_by_index+0x5e/0x80 [13511.470791][T17235] fib6_nh_init+0x3d8/0x15b0 [13511.470791][T17235] ip6_route_info_create+0xf18/0x17d0 [13511.470791][T17235] ip6_route_add+0x1c/0x140 [13511.470791][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13511.470791][T17235] addrconf_add_dev+0xe2/0x170 [13511.470791][T17235] inet6_addr_add+0x12f/0xa40 [13511.470791][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13511.470791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13511.470791][T17235] netlink_rcv_skb+0x130/0x360 [13511.470791][T17235] netlink_unicast+0x449/0x710 [13511.470791][T17235] netlink_sendmsg+0x723/0xbe0 [13511.470791][T17235] ____sys_sendmsg+0x7b2/0xa10 [13511.470791][T17235] ___sys_sendmsg+0xee/0x170 [13511.470791][T17235] __sys_sendmsg+0xcd/0x170 [13511.470791][T17235] do_syscall_64+0xc6/0x1e0 [13511.470791][T17235] [13511.472971][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13511.472971][T17235] ipv6_add_dev+0x3b9/0x11c0 [13511.472971][T17235] ipv6_find_idev+0x102/0x170 [13511.472971][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13511.472971][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13511.472971][T17235] netlink_rcv_skb+0x130/0x360 [13511.472971][T17235] netlink_unicast+0x449/0x710 [13511.472971][T17235] netlink_sendmsg+0x723/0xbe0 [13511.472971][T17235] ____sys_sendmsg+0x7b2/0xa10 [13511.472971][T17235] ___sys_sendmsg+0xee/0x170 [13511.472971][T17235] __sys_sendmsg+0xcd/0x170 [13511.472971][T17235] do_syscall_64+0xc6/0x1e0 [13511.472971][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13511.472971][T17235] [13511.474604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13511.474604][T17235] neigh_parms_alloc+0x1e5/0x510 [13511.474604][T17235] ipv6_add_dev+0x2fd/0x11c0 [13511.474604][T17235] ipv6_find_idev+0x102/0x170 [13511.474604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13511.474604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13511.474604][T17235] netlink_rcv_skb+0x130/0x360 [13511.474604][T17235] netlink_unicast+0x449/0x710 [13511.474604][T17235] netlink_sendmsg+0x723/0xbe0 [13511.474604][T17235] ____sys_sendmsg+0x7b2/0xa10 [13511.474604][T17235] ___sys_sendmsg+0xee/0x170 [13511.474604][T17235] __sys_sendmsg+0xcd/0x170 [13511.474604][T17235] do_syscall_64+0xc6/0x1e0 [13511.474604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13511.474604][T17235] [13521.605986][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13521.606843][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13521.606843][T17235] netdev_get_by_index+0x5e/0x80 [13521.606843][T17235] fib6_nh_init+0x3d8/0x15b0 [13521.606843][T17235] ip6_route_info_create+0xf18/0x17d0 [13521.606843][T17235] ip6_route_add+0x1c/0x140 [13521.606843][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13521.606843][T17235] addrconf_add_dev+0xe2/0x170 [13521.606843][T17235] inet6_addr_add+0x12f/0xa40 [13521.606843][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13521.606843][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13521.606843][T17235] netlink_rcv_skb+0x130/0x360 [13521.606843][T17235] netlink_unicast+0x449/0x710 [13521.606843][T17235] netlink_sendmsg+0x723/0xbe0 [13521.606843][T17235] ____sys_sendmsg+0x7b2/0xa10 [13521.606843][T17235] ___sys_sendmsg+0xee/0x170 [13521.606843][T17235] __sys_sendmsg+0xcd/0x170 [13521.606843][T17235] do_syscall_64+0xc6/0x1e0 [13521.606843][T17235] [13521.609017][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13521.609017][T17235] ipv6_add_dev+0x3b9/0x11c0 [13521.609017][T17235] ipv6_find_idev+0x102/0x170 [13521.609017][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13521.609017][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13521.609017][T17235] netlink_rcv_skb+0x130/0x360 [13521.609017][T17235] netlink_unicast+0x449/0x710 [13521.609017][T17235] netlink_sendmsg+0x723/0xbe0 [13521.609017][T17235] ____sys_sendmsg+0x7b2/0xa10 [13521.609017][T17235] ___sys_sendmsg+0xee/0x170 [13521.609017][T17235] __sys_sendmsg+0xcd/0x170 [13521.609017][T17235] do_syscall_64+0xc6/0x1e0 [13521.609017][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13521.609017][T17235] [13521.610706][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13521.610706][T17235] neigh_parms_alloc+0x1e5/0x510 [13521.610706][T17235] ipv6_add_dev+0x2fd/0x11c0 [13521.610706][T17235] ipv6_find_idev+0x102/0x170 [13521.610706][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13521.610706][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13521.610706][T17235] netlink_rcv_skb+0x130/0x360 [13521.610706][T17235] netlink_unicast+0x449/0x710 [13521.610706][T17235] netlink_sendmsg+0x723/0xbe0 [13521.610706][T17235] ____sys_sendmsg+0x7b2/0xa10 [13521.610706][T17235] ___sys_sendmsg+0xee/0x170 [13521.610706][T17235] __sys_sendmsg+0xcd/0x170 [13521.610706][T17235] do_syscall_64+0xc6/0x1e0 [13521.610706][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13521.610706][T17235] [13531.653979][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13531.654728][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13531.654728][T17235] netdev_get_by_index+0x5e/0x80 [13531.654728][T17235] fib6_nh_init+0x3d8/0x15b0 [13531.654728][T17235] ip6_route_info_create+0xf18/0x17d0 [13531.654728][T17235] ip6_route_add+0x1c/0x140 [13531.654728][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13531.654728][T17235] addrconf_add_dev+0xe2/0x170 [13531.654728][T17235] inet6_addr_add+0x12f/0xa40 [13531.654728][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13531.654728][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13531.654728][T17235] netlink_rcv_skb+0x130/0x360 [13531.654728][T17235] netlink_unicast+0x449/0x710 [13531.654728][T17235] netlink_sendmsg+0x723/0xbe0 [13531.654728][T17235] ____sys_sendmsg+0x7b2/0xa10 [13531.654728][T17235] ___sys_sendmsg+0xee/0x170 [13531.654728][T17235] __sys_sendmsg+0xcd/0x170 [13531.654728][T17235] do_syscall_64+0xc6/0x1e0 [13531.654728][T17235] [13531.656937][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13531.656937][T17235] ipv6_add_dev+0x3b9/0x11c0 [13531.656937][T17235] ipv6_find_idev+0x102/0x170 [13531.656937][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13531.656937][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13531.656937][T17235] netlink_rcv_skb+0x130/0x360 [13531.656937][T17235] netlink_unicast+0x449/0x710 [13531.656937][T17235] netlink_sendmsg+0x723/0xbe0 [13531.656937][T17235] ____sys_sendmsg+0x7b2/0xa10 [13531.656937][T17235] ___sys_sendmsg+0xee/0x170 [13531.656937][T17235] __sys_sendmsg+0xcd/0x170 [13531.656937][T17235] do_syscall_64+0xc6/0x1e0 [13531.656937][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13531.656937][T17235] [13531.658684][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13531.658684][T17235] neigh_parms_alloc+0x1e5/0x510 [13531.658684][T17235] ipv6_add_dev+0x2fd/0x11c0 [13531.658684][T17235] ipv6_find_idev+0x102/0x170 [13531.658684][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13531.658684][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13531.658684][T17235] netlink_rcv_skb+0x130/0x360 [13531.658684][T17235] netlink_unicast+0x449/0x710 [13531.658684][T17235] netlink_sendmsg+0x723/0xbe0 [13531.658684][T17235] ____sys_sendmsg+0x7b2/0xa10 [13531.658684][T17235] ___sys_sendmsg+0xee/0x170 [13531.658684][T17235] __sys_sendmsg+0xcd/0x170 [13531.658684][T17235] do_syscall_64+0xc6/0x1e0 [13531.658684][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13531.658684][T17235] [13541.901977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13541.902797][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13541.902797][T17235] netdev_get_by_index+0x5e/0x80 [13541.902797][T17235] fib6_nh_init+0x3d8/0x15b0 [13541.902797][T17235] ip6_route_info_create+0xf18/0x17d0 [13541.902797][T17235] ip6_route_add+0x1c/0x140 [13541.902797][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13541.902797][T17235] addrconf_add_dev+0xe2/0x170 [13541.902797][T17235] inet6_addr_add+0x12f/0xa40 [13541.902797][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13541.902797][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13541.902797][T17235] netlink_rcv_skb+0x130/0x360 [13541.902797][T17235] netlink_unicast+0x449/0x710 [13541.902797][T17235] netlink_sendmsg+0x723/0xbe0 [13541.902797][T17235] ____sys_sendmsg+0x7b2/0xa10 [13541.902797][T17235] ___sys_sendmsg+0xee/0x170 [13541.902797][T17235] __sys_sendmsg+0xcd/0x170 [13541.902797][T17235] do_syscall_64+0xc6/0x1e0 [13541.902797][T17235] [13541.905037][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13541.905037][T17235] ipv6_add_dev+0x3b9/0x11c0 [13541.905037][T17235] ipv6_find_idev+0x102/0x170 [13541.905037][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13541.905037][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13541.905037][T17235] netlink_rcv_skb+0x130/0x360 [13541.905037][T17235] netlink_unicast+0x449/0x710 [13541.905037][T17235] netlink_sendmsg+0x723/0xbe0 [13541.905037][T17235] ____sys_sendmsg+0x7b2/0xa10 [13541.905037][T17235] ___sys_sendmsg+0xee/0x170 [13541.905037][T17235] __sys_sendmsg+0xcd/0x170 [13541.905037][T17235] do_syscall_64+0xc6/0x1e0 [13541.905037][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13541.905037][T17235] [13541.906719][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13541.906719][T17235] neigh_parms_alloc+0x1e5/0x510 [13541.906719][T17235] ipv6_add_dev+0x2fd/0x11c0 [13541.906719][T17235] ipv6_find_idev+0x102/0x170 [13541.906719][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13541.906719][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13541.906719][T17235] netlink_rcv_skb+0x130/0x360 [13541.906719][T17235] netlink_unicast+0x449/0x710 [13541.906719][T17235] netlink_sendmsg+0x723/0xbe0 [13541.906719][T17235] ____sys_sendmsg+0x7b2/0xa10 [13541.906719][T17235] ___sys_sendmsg+0xee/0x170 [13541.906719][T17235] __sys_sendmsg+0xcd/0x170 [13541.906719][T17235] do_syscall_64+0xc6/0x1e0 [13541.906719][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13541.906719][T17235] [13552.149945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13552.151371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13552.151371][T17235] netdev_get_by_index+0x5e/0x80 [13552.151371][T17235] fib6_nh_init+0x3d8/0x15b0 [13552.151371][T17235] ip6_route_info_create+0xf18/0x17d0 [13552.151371][T17235] ip6_route_add+0x1c/0x140 [13552.151371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13552.151371][T17235] addrconf_add_dev+0xe2/0x170 [13552.151371][T17235] inet6_addr_add+0x12f/0xa40 [13552.151371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13552.151371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13552.151371][T17235] netlink_rcv_skb+0x130/0x360 [13552.151371][T17235] netlink_unicast+0x449/0x710 [13552.151371][T17235] netlink_sendmsg+0x723/0xbe0 [13552.151371][T17235] ____sys_sendmsg+0x7b2/0xa10 [13552.151371][T17235] ___sys_sendmsg+0xee/0x170 [13552.151371][T17235] __sys_sendmsg+0xcd/0x170 [13552.151371][T17235] do_syscall_64+0xc6/0x1e0 [13552.151371][T17235] [13552.153584][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13552.153584][T17235] ipv6_add_dev+0x3b9/0x11c0 [13552.153584][T17235] ipv6_find_idev+0x102/0x170 [13552.153584][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13552.153584][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13552.153584][T17235] netlink_rcv_skb+0x130/0x360 [13552.153584][T17235] netlink_unicast+0x449/0x710 [13552.153584][T17235] netlink_sendmsg+0x723/0xbe0 [13552.153584][T17235] ____sys_sendmsg+0x7b2/0xa10 [13552.153584][T17235] ___sys_sendmsg+0xee/0x170 [13552.153584][T17235] __sys_sendmsg+0xcd/0x170 [13552.153584][T17235] do_syscall_64+0xc6/0x1e0 [13552.153584][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13552.153584][T17235] [13552.155309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13552.155309][T17235] neigh_parms_alloc+0x1e5/0x510 [13552.155309][T17235] ipv6_add_dev+0x2fd/0x11c0 [13552.155309][T17235] ipv6_find_idev+0x102/0x170 [13552.155309][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13552.155309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13552.155309][T17235] netlink_rcv_skb+0x130/0x360 [13552.155309][T17235] netlink_unicast+0x449/0x710 [13552.155309][T17235] netlink_sendmsg+0x723/0xbe0 [13552.155309][T17235] ____sys_sendmsg+0x7b2/0xa10 [13552.155309][T17235] ___sys_sendmsg+0xee/0x170 [13552.155309][T17235] __sys_sendmsg+0xcd/0x170 [13552.155309][T17235] do_syscall_64+0xc6/0x1e0 [13552.155309][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13552.155309][T17235] [13562.397954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13562.398833][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13562.398833][T17235] netdev_get_by_index+0x5e/0x80 [13562.398833][T17235] fib6_nh_init+0x3d8/0x15b0 [13562.398833][T17235] ip6_route_info_create+0xf18/0x17d0 [13562.398833][T17235] ip6_route_add+0x1c/0x140 [13562.398833][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13562.398833][T17235] addrconf_add_dev+0xe2/0x170 [13562.398833][T17235] inet6_addr_add+0x12f/0xa40 [13562.398833][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13562.398833][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13562.398833][T17235] netlink_rcv_skb+0x130/0x360 [13562.398833][T17235] netlink_unicast+0x449/0x710 [13562.398833][T17235] netlink_sendmsg+0x723/0xbe0 [13562.398833][T17235] ____sys_sendmsg+0x7b2/0xa10 [13562.398833][T17235] ___sys_sendmsg+0xee/0x170 [13562.398833][T17235] __sys_sendmsg+0xcd/0x170 [13562.398833][T17235] do_syscall_64+0xc6/0x1e0 [13562.398833][T17235] [13562.401051][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13562.401051][T17235] ipv6_add_dev+0x3b9/0x11c0 [13562.401051][T17235] ipv6_find_idev+0x102/0x170 [13562.401051][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13562.401051][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13562.401051][T17235] netlink_rcv_skb+0x130/0x360 [13562.401051][T17235] netlink_unicast+0x449/0x710 [13562.401051][T17235] netlink_sendmsg+0x723/0xbe0 [13562.401051][T17235] ____sys_sendmsg+0x7b2/0xa10 [13562.401051][T17235] ___sys_sendmsg+0xee/0x170 [13562.401051][T17235] __sys_sendmsg+0xcd/0x170 [13562.401051][T17235] do_syscall_64+0xc6/0x1e0 [13562.401051][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13562.401051][T17235] [13562.402717][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13562.402717][T17235] neigh_parms_alloc+0x1e5/0x510 [13562.402717][T17235] ipv6_add_dev+0x2fd/0x11c0 [13562.402717][T17235] ipv6_find_idev+0x102/0x170 [13562.402717][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13562.402717][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13562.402717][T17235] netlink_rcv_skb+0x130/0x360 [13562.402717][T17235] netlink_unicast+0x449/0x710 [13562.402717][T17235] netlink_sendmsg+0x723/0xbe0 [13562.402717][T17235] ____sys_sendmsg+0x7b2/0xa10 [13562.402717][T17235] ___sys_sendmsg+0xee/0x170 [13562.402717][T17235] __sys_sendmsg+0xcd/0x170 [13562.402717][T17235] do_syscall_64+0xc6/0x1e0 [13562.402717][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13562.402717][T17235] [13572.646048][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13572.646892][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13572.646892][T17235] netdev_get_by_index+0x5e/0x80 [13572.646892][T17235] fib6_nh_init+0x3d8/0x15b0 [13572.646892][T17235] ip6_route_info_create+0xf18/0x17d0 [13572.646892][T17235] ip6_route_add+0x1c/0x140 [13572.646892][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13572.646892][T17235] addrconf_add_dev+0xe2/0x170 [13572.646892][T17235] inet6_addr_add+0x12f/0xa40 [13572.646892][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13572.646892][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13572.646892][T17235] netlink_rcv_skb+0x130/0x360 [13572.646892][T17235] netlink_unicast+0x449/0x710 [13572.646892][T17235] netlink_sendmsg+0x723/0xbe0 [13572.646892][T17235] ____sys_sendmsg+0x7b2/0xa10 [13572.646892][T17235] ___sys_sendmsg+0xee/0x170 [13572.646892][T17235] __sys_sendmsg+0xcd/0x170 [13572.646892][T17235] do_syscall_64+0xc6/0x1e0 [13572.646892][T17235] [13572.649139][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13572.649139][T17235] ipv6_add_dev+0x3b9/0x11c0 [13572.649139][T17235] ipv6_find_idev+0x102/0x170 [13572.649139][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13572.649139][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13572.649139][T17235] netlink_rcv_skb+0x130/0x360 [13572.649139][T17235] netlink_unicast+0x449/0x710 [13572.649139][T17235] netlink_sendmsg+0x723/0xbe0 [13572.649139][T17235] ____sys_sendmsg+0x7b2/0xa10 [13572.649139][T17235] ___sys_sendmsg+0xee/0x170 [13572.649139][T17235] __sys_sendmsg+0xcd/0x170 [13572.649139][T17235] do_syscall_64+0xc6/0x1e0 [13572.649139][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13572.649139][T17235] [13572.650824][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13572.650824][T17235] neigh_parms_alloc+0x1e5/0x510 [13572.650824][T17235] ipv6_add_dev+0x2fd/0x11c0 [13572.650824][T17235] ipv6_find_idev+0x102/0x170 [13572.650824][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13572.650824][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13572.650824][T17235] netlink_rcv_skb+0x130/0x360 [13572.650824][T17235] netlink_unicast+0x449/0x710 [13572.650824][T17235] netlink_sendmsg+0x723/0xbe0 [13572.650824][T17235] ____sys_sendmsg+0x7b2/0xa10 [13572.650824][T17235] ___sys_sendmsg+0xee/0x170 [13572.650824][T17235] __sys_sendmsg+0xcd/0x170 [13572.650824][T17235] do_syscall_64+0xc6/0x1e0 [13572.650824][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13572.650824][T17235] [13582.893947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13582.894851][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13582.894851][T17235] netdev_get_by_index+0x5e/0x80 [13582.894851][T17235] fib6_nh_init+0x3d8/0x15b0 [13582.894851][T17235] ip6_route_info_create+0xf18/0x17d0 [13582.894851][T17235] ip6_route_add+0x1c/0x140 [13582.894851][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13582.894851][T17235] addrconf_add_dev+0xe2/0x170 [13582.894851][T17235] inet6_addr_add+0x12f/0xa40 [13582.894851][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13582.894851][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13582.894851][T17235] netlink_rcv_skb+0x130/0x360 [13582.894851][T17235] netlink_unicast+0x449/0x710 [13582.894851][T17235] netlink_sendmsg+0x723/0xbe0 [13582.894851][T17235] ____sys_sendmsg+0x7b2/0xa10 [13582.894851][T17235] ___sys_sendmsg+0xee/0x170 [13582.894851][T17235] __sys_sendmsg+0xcd/0x170 [13582.894851][T17235] do_syscall_64+0xc6/0x1e0 [13582.894851][T17235] [13582.897032][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13582.897032][T17235] ipv6_add_dev+0x3b9/0x11c0 [13582.897032][T17235] ipv6_find_idev+0x102/0x170 [13582.897032][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13582.897032][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13582.897032][T17235] netlink_rcv_skb+0x130/0x360 [13582.897032][T17235] netlink_unicast+0x449/0x710 [13582.897032][T17235] netlink_sendmsg+0x723/0xbe0 [13582.897032][T17235] ____sys_sendmsg+0x7b2/0xa10 [13582.897032][T17235] ___sys_sendmsg+0xee/0x170 [13582.897032][T17235] __sys_sendmsg+0xcd/0x170 [13582.897032][T17235] do_syscall_64+0xc6/0x1e0 [13582.897032][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13582.897032][T17235] [13582.898748][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13582.898748][T17235] neigh_parms_alloc+0x1e5/0x510 [13582.898748][T17235] ipv6_add_dev+0x2fd/0x11c0 [13582.898748][T17235] ipv6_find_idev+0x102/0x170 [13582.898748][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13582.898748][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13582.898748][T17235] netlink_rcv_skb+0x130/0x360 [13582.898748][T17235] netlink_unicast+0x449/0x710 [13582.898748][T17235] netlink_sendmsg+0x723/0xbe0 [13582.898748][T17235] ____sys_sendmsg+0x7b2/0xa10 [13582.898748][T17235] ___sys_sendmsg+0xee/0x170 [13582.898748][T17235] __sys_sendmsg+0xcd/0x170 [13582.898748][T17235] do_syscall_64+0xc6/0x1e0 [13582.898748][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13582.898748][T17235] [13593.093931][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13593.094669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13593.094669][T17235] netdev_get_by_index+0x5e/0x80 [13593.094669][T17235] fib6_nh_init+0x3d8/0x15b0 [13593.094669][T17235] ip6_route_info_create+0xf18/0x17d0 [13593.094669][T17235] ip6_route_add+0x1c/0x140 [13593.094669][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13593.094669][T17235] addrconf_add_dev+0xe2/0x170 [13593.094669][T17235] inet6_addr_add+0x12f/0xa40 [13593.094669][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13593.094669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13593.094669][T17235] netlink_rcv_skb+0x130/0x360 [13593.094669][T17235] netlink_unicast+0x449/0x710 [13593.094669][T17235] netlink_sendmsg+0x723/0xbe0 [13593.094669][T17235] ____sys_sendmsg+0x7b2/0xa10 [13593.094669][T17235] ___sys_sendmsg+0xee/0x170 [13593.094669][T17235] __sys_sendmsg+0xcd/0x170 [13593.094669][T17235] do_syscall_64+0xc6/0x1e0 [13593.094669][T17235] [13593.096896][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13593.096896][T17235] ipv6_add_dev+0x3b9/0x11c0 [13593.096896][T17235] ipv6_find_idev+0x102/0x170 [13593.096896][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13593.096896][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13593.096896][T17235] netlink_rcv_skb+0x130/0x360 [13593.096896][T17235] netlink_unicast+0x449/0x710 [13593.096896][T17235] netlink_sendmsg+0x723/0xbe0 [13593.096896][T17235] ____sys_sendmsg+0x7b2/0xa10 [13593.096896][T17235] ___sys_sendmsg+0xee/0x170 [13593.096896][T17235] __sys_sendmsg+0xcd/0x170 [13593.096896][T17235] do_syscall_64+0xc6/0x1e0 [13593.096896][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13593.096896][T17235] [13593.098604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13593.098604][T17235] neigh_parms_alloc+0x1e5/0x510 [13593.098604][T17235] ipv6_add_dev+0x2fd/0x11c0 [13593.098604][T17235] ipv6_find_idev+0x102/0x170 [13593.098604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13593.098604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13593.098604][T17235] netlink_rcv_skb+0x130/0x360 [13593.098604][T17235] netlink_unicast+0x449/0x710 [13593.098604][T17235] netlink_sendmsg+0x723/0xbe0 [13593.098604][T17235] ____sys_sendmsg+0x7b2/0xa10 [13593.098604][T17235] ___sys_sendmsg+0xee/0x170 [13593.098604][T17235] __sys_sendmsg+0xcd/0x170 [13593.098604][T17235] do_syscall_64+0xc6/0x1e0 [13593.098604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13593.098604][T17235] [13603.349870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13603.350302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13603.350302][T17235] netdev_get_by_index+0x5e/0x80 [13603.350302][T17235] fib6_nh_init+0x3d8/0x15b0 [13603.350302][T17235] ip6_route_info_create+0xf18/0x17d0 [13603.350302][T17235] ip6_route_add+0x1c/0x140 [13603.350302][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13603.350302][T17235] addrconf_add_dev+0xe2/0x170 [13603.350302][T17235] inet6_addr_add+0x12f/0xa40 [13603.350302][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13603.350302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13603.350302][T17235] netlink_rcv_skb+0x130/0x360 [13603.350302][T17235] netlink_unicast+0x449/0x710 [13603.350302][T17235] netlink_sendmsg+0x723/0xbe0 [13603.350302][T17235] ____sys_sendmsg+0x7b2/0xa10 [13603.350302][T17235] ___sys_sendmsg+0xee/0x170 [13603.350302][T17235] __sys_sendmsg+0xcd/0x170 [13603.350302][T17235] do_syscall_64+0xc6/0x1e0 [13603.350302][T17235] [13603.352528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13603.352528][T17235] ipv6_add_dev+0x3b9/0x11c0 [13603.352528][T17235] ipv6_find_idev+0x102/0x170 [13603.352528][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13603.352528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13603.352528][T17235] netlink_rcv_skb+0x130/0x360 [13603.352528][T17235] netlink_unicast+0x449/0x710 [13603.352528][T17235] netlink_sendmsg+0x723/0xbe0 [13603.352528][T17235] ____sys_sendmsg+0x7b2/0xa10 [13603.352528][T17235] ___sys_sendmsg+0xee/0x170 [13603.352528][T17235] __sys_sendmsg+0xcd/0x170 [13603.352528][T17235] do_syscall_64+0xc6/0x1e0 [13603.352528][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13603.352528][T17235] [13603.354231][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13603.354231][T17235] neigh_parms_alloc+0x1e5/0x510 [13603.354231][T17235] ipv6_add_dev+0x2fd/0x11c0 [13603.354231][T17235] ipv6_find_idev+0x102/0x170 [13603.354231][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13603.354231][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13603.354231][T17235] netlink_rcv_skb+0x130/0x360 [13603.354231][T17235] netlink_unicast+0x449/0x710 [13603.354231][T17235] netlink_sendmsg+0x723/0xbe0 [13603.354231][T17235] ____sys_sendmsg+0x7b2/0xa10 [13603.354231][T17235] ___sys_sendmsg+0xee/0x170 [13603.354231][T17235] __sys_sendmsg+0xcd/0x170 [13603.354231][T17235] do_syscall_64+0xc6/0x1e0 [13603.354231][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13603.354231][T17235] [13613.605957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13613.606674][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13613.606674][T17235] netdev_get_by_index+0x5e/0x80 [13613.606674][T17235] fib6_nh_init+0x3d8/0x15b0 [13613.606674][T17235] ip6_route_info_create+0xf18/0x17d0 [13613.606674][T17235] ip6_route_add+0x1c/0x140 [13613.606674][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13613.606674][T17235] addrconf_add_dev+0xe2/0x170 [13613.606674][T17235] inet6_addr_add+0x12f/0xa40 [13613.606674][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13613.606674][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13613.606674][T17235] netlink_rcv_skb+0x130/0x360 [13613.606674][T17235] netlink_unicast+0x449/0x710 [13613.606674][T17235] netlink_sendmsg+0x723/0xbe0 [13613.606674][T17235] ____sys_sendmsg+0x7b2/0xa10 [13613.606674][T17235] ___sys_sendmsg+0xee/0x170 [13613.606674][T17235] __sys_sendmsg+0xcd/0x170 [13613.606674][T17235] do_syscall_64+0xc6/0x1e0 [13613.606674][T17235] [13613.608880][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13613.608880][T17235] ipv6_add_dev+0x3b9/0x11c0 [13613.608880][T17235] ipv6_find_idev+0x102/0x170 [13613.608880][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13613.608880][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13613.608880][T17235] netlink_rcv_skb+0x130/0x360 [13613.608880][T17235] netlink_unicast+0x449/0x710 [13613.608880][T17235] netlink_sendmsg+0x723/0xbe0 [13613.608880][T17235] ____sys_sendmsg+0x7b2/0xa10 [13613.608880][T17235] ___sys_sendmsg+0xee/0x170 [13613.608880][T17235] __sys_sendmsg+0xcd/0x170 [13613.608880][T17235] do_syscall_64+0xc6/0x1e0 [13613.608880][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13613.608880][T17235] [13613.610574][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13613.610574][T17235] neigh_parms_alloc+0x1e5/0x510 [13613.610574][T17235] ipv6_add_dev+0x2fd/0x11c0 [13613.610574][T17235] ipv6_find_idev+0x102/0x170 [13613.610574][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13613.610574][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13613.610574][T17235] netlink_rcv_skb+0x130/0x360 [13613.610574][T17235] netlink_unicast+0x449/0x710 [13613.610574][T17235] netlink_sendmsg+0x723/0xbe0 [13613.610574][T17235] ____sys_sendmsg+0x7b2/0xa10 [13613.610574][T17235] ___sys_sendmsg+0xee/0x170 [13613.610574][T17235] __sys_sendmsg+0xcd/0x170 [13613.610574][T17235] do_syscall_64+0xc6/0x1e0 [13613.610574][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13613.610574][T17235] [13623.853948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13623.854966][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13623.854966][T17235] netdev_get_by_index+0x5e/0x80 [13623.854966][T17235] fib6_nh_init+0x3d8/0x15b0 [13623.854966][T17235] ip6_route_info_create+0xf18/0x17d0 [13623.854966][T17235] ip6_route_add+0x1c/0x140 [13623.854966][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13623.854966][T17235] addrconf_add_dev+0xe2/0x170 [13623.854966][T17235] inet6_addr_add+0x12f/0xa40 [13623.854966][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13623.854966][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13623.854966][T17235] netlink_rcv_skb+0x130/0x360 [13623.854966][T17235] netlink_unicast+0x449/0x710 [13623.854966][T17235] netlink_sendmsg+0x723/0xbe0 [13623.854966][T17235] ____sys_sendmsg+0x7b2/0xa10 [13623.854966][T17235] ___sys_sendmsg+0xee/0x170 [13623.854966][T17235] __sys_sendmsg+0xcd/0x170 [13623.854966][T17235] do_syscall_64+0xc6/0x1e0 [13623.854966][T17235] [13623.857211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13623.857211][T17235] ipv6_add_dev+0x3b9/0x11c0 [13623.857211][T17235] ipv6_find_idev+0x102/0x170 [13623.857211][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13623.857211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13623.857211][T17235] netlink_rcv_skb+0x130/0x360 [13623.857211][T17235] netlink_unicast+0x449/0x710 [13623.857211][T17235] netlink_sendmsg+0x723/0xbe0 [13623.857211][T17235] ____sys_sendmsg+0x7b2/0xa10 [13623.857211][T17235] ___sys_sendmsg+0xee/0x170 [13623.857211][T17235] __sys_sendmsg+0xcd/0x170 [13623.857211][T17235] do_syscall_64+0xc6/0x1e0 [13623.857211][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13623.857211][T17235] [13623.858882][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13623.858882][T17235] neigh_parms_alloc+0x1e5/0x510 [13623.858882][T17235] ipv6_add_dev+0x2fd/0x11c0 [13623.858882][T17235] ipv6_find_idev+0x102/0x170 [13623.858882][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13623.858882][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13623.858882][T17235] netlink_rcv_skb+0x130/0x360 [13623.858882][T17235] netlink_unicast+0x449/0x710 [13623.858882][T17235] netlink_sendmsg+0x723/0xbe0 [13623.858882][T17235] ____sys_sendmsg+0x7b2/0xa10 [13623.858882][T17235] ___sys_sendmsg+0xee/0x170 [13623.858882][T17235] __sys_sendmsg+0xcd/0x170 [13623.858882][T17235] do_syscall_64+0xc6/0x1e0 [13623.858882][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13623.858882][T17235] [13634.101951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13634.102756][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13634.102756][T17235] netdev_get_by_index+0x5e/0x80 [13634.102756][T17235] fib6_nh_init+0x3d8/0x15b0 [13634.102756][T17235] ip6_route_info_create+0xf18/0x17d0 [13634.102756][T17235] ip6_route_add+0x1c/0x140 [13634.102756][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13634.102756][T17235] addrconf_add_dev+0xe2/0x170 [13634.102756][T17235] inet6_addr_add+0x12f/0xa40 [13634.102756][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13634.102756][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13634.102756][T17235] netlink_rcv_skb+0x130/0x360 [13634.102756][T17235] netlink_unicast+0x449/0x710 [13634.102756][T17235] netlink_sendmsg+0x723/0xbe0 [13634.102756][T17235] ____sys_sendmsg+0x7b2/0xa10 [13634.102756][T17235] ___sys_sendmsg+0xee/0x170 [13634.102756][T17235] __sys_sendmsg+0xcd/0x170 [13634.102756][T17235] do_syscall_64+0xc6/0x1e0 [13634.102756][T17235] [13634.104938][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13634.104938][T17235] ipv6_add_dev+0x3b9/0x11c0 [13634.104938][T17235] ipv6_find_idev+0x102/0x170 [13634.104938][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13634.104938][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13634.104938][T17235] netlink_rcv_skb+0x130/0x360 [13634.104938][T17235] netlink_unicast+0x449/0x710 [13634.104938][T17235] netlink_sendmsg+0x723/0xbe0 [13634.104938][T17235] ____sys_sendmsg+0x7b2/0xa10 [13634.104938][T17235] ___sys_sendmsg+0xee/0x170 [13634.104938][T17235] __sys_sendmsg+0xcd/0x170 [13634.104938][T17235] do_syscall_64+0xc6/0x1e0 [13634.104938][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13634.104938][T17235] [13634.106603][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13634.106603][T17235] neigh_parms_alloc+0x1e5/0x510 [13634.106603][T17235] ipv6_add_dev+0x2fd/0x11c0 [13634.106603][T17235] ipv6_find_idev+0x102/0x170 [13634.106603][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13634.106603][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13634.106603][T17235] netlink_rcv_skb+0x130/0x360 [13634.106603][T17235] netlink_unicast+0x449/0x710 [13634.106603][T17235] netlink_sendmsg+0x723/0xbe0 [13634.106603][T17235] ____sys_sendmsg+0x7b2/0xa10 [13634.106603][T17235] ___sys_sendmsg+0xee/0x170 [13634.106603][T17235] __sys_sendmsg+0xcd/0x170 [13634.106603][T17235] do_syscall_64+0xc6/0x1e0 [13634.106603][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13634.106603][T17235] [13644.221946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13644.222837][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13644.222837][T17235] netdev_get_by_index+0x5e/0x80 [13644.222837][T17235] fib6_nh_init+0x3d8/0x15b0 [13644.222837][T17235] ip6_route_info_create+0xf18/0x17d0 [13644.222837][T17235] ip6_route_add+0x1c/0x140 [13644.222837][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13644.222837][T17235] addrconf_add_dev+0xe2/0x170 [13644.222837][T17235] inet6_addr_add+0x12f/0xa40 [13644.222837][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13644.222837][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13644.222837][T17235] netlink_rcv_skb+0x130/0x360 [13644.222837][T17235] netlink_unicast+0x449/0x710 [13644.222837][T17235] netlink_sendmsg+0x723/0xbe0 [13644.222837][T17235] ____sys_sendmsg+0x7b2/0xa10 [13644.222837][T17235] ___sys_sendmsg+0xee/0x170 [13644.222837][T17235] __sys_sendmsg+0xcd/0x170 [13644.222837][T17235] do_syscall_64+0xc6/0x1e0 [13644.222837][T17235] [13644.225008][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13644.225008][T17235] ipv6_add_dev+0x3b9/0x11c0 [13644.225008][T17235] ipv6_find_idev+0x102/0x170 [13644.225008][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13644.225008][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13644.225008][T17235] netlink_rcv_skb+0x130/0x360 [13644.225008][T17235] netlink_unicast+0x449/0x710 [13644.225008][T17235] netlink_sendmsg+0x723/0xbe0 [13644.225008][T17235] ____sys_sendmsg+0x7b2/0xa10 [13644.225008][T17235] ___sys_sendmsg+0xee/0x170 [13644.225008][T17235] __sys_sendmsg+0xcd/0x170 [13644.225008][T17235] do_syscall_64+0xc6/0x1e0 [13644.225008][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13644.225008][T17235] [13644.226732][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13644.226732][T17235] neigh_parms_alloc+0x1e5/0x510 [13644.226732][T17235] ipv6_add_dev+0x2fd/0x11c0 [13644.226732][T17235] ipv6_find_idev+0x102/0x170 [13644.226732][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13644.226732][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13644.226732][T17235] netlink_rcv_skb+0x130/0x360 [13644.226732][T17235] netlink_unicast+0x449/0x710 [13644.226732][T17235] netlink_sendmsg+0x723/0xbe0 [13644.226732][T17235] ____sys_sendmsg+0x7b2/0xa10 [13644.226732][T17235] ___sys_sendmsg+0xee/0x170 [13644.226732][T17235] __sys_sendmsg+0xcd/0x170 [13644.226732][T17235] do_syscall_64+0xc6/0x1e0 [13644.226732][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13644.226732][T17235] [13654.469951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13654.470992][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13654.470992][T17235] netdev_get_by_index+0x5e/0x80 [13654.470992][T17235] fib6_nh_init+0x3d8/0x15b0 [13654.470992][T17235] ip6_route_info_create+0xf18/0x17d0 [13654.470992][T17235] ip6_route_add+0x1c/0x140 [13654.470992][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13654.470992][T17235] addrconf_add_dev+0xe2/0x170 [13654.470992][T17235] inet6_addr_add+0x12f/0xa40 [13654.470992][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13654.470992][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13654.470992][T17235] netlink_rcv_skb+0x130/0x360 [13654.470992][T17235] netlink_unicast+0x449/0x710 [13654.470992][T17235] netlink_sendmsg+0x723/0xbe0 [13654.470992][T17235] ____sys_sendmsg+0x7b2/0xa10 [13654.470992][T17235] ___sys_sendmsg+0xee/0x170 [13654.470992][T17235] __sys_sendmsg+0xcd/0x170 [13654.470992][T17235] do_syscall_64+0xc6/0x1e0 [13654.470992][T17235] [13654.473213][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13654.473213][T17235] ipv6_add_dev+0x3b9/0x11c0 [13654.473213][T17235] ipv6_find_idev+0x102/0x170 [13654.473213][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13654.473213][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13654.473213][T17235] netlink_rcv_skb+0x130/0x360 [13654.473213][T17235] netlink_unicast+0x449/0x710 [13654.473213][T17235] netlink_sendmsg+0x723/0xbe0 [13654.473213][T17235] ____sys_sendmsg+0x7b2/0xa10 [13654.473213][T17235] ___sys_sendmsg+0xee/0x170 [13654.473213][T17235] __sys_sendmsg+0xcd/0x170 [13654.473213][T17235] do_syscall_64+0xc6/0x1e0 [13654.473213][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13654.473213][T17235] [13654.474926][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13654.474926][T17235] neigh_parms_alloc+0x1e5/0x510 [13654.474926][T17235] ipv6_add_dev+0x2fd/0x11c0 [13654.474926][T17235] ipv6_find_idev+0x102/0x170 [13654.474926][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13654.474926][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13654.474926][T17235] netlink_rcv_skb+0x130/0x360 [13654.474926][T17235] netlink_unicast+0x449/0x710 [13654.474926][T17235] netlink_sendmsg+0x723/0xbe0 [13654.474926][T17235] ____sys_sendmsg+0x7b2/0xa10 [13654.474926][T17235] ___sys_sendmsg+0xee/0x170 [13654.474926][T17235] __sys_sendmsg+0xcd/0x170 [13654.474926][T17235] do_syscall_64+0xc6/0x1e0 [13654.474926][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13654.474926][T17235] [13664.717946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13664.718945][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13664.718945][T17235] netdev_get_by_index+0x5e/0x80 [13664.718945][T17235] fib6_nh_init+0x3d8/0x15b0 [13664.718945][T17235] ip6_route_info_create+0xf18/0x17d0 [13664.718945][T17235] ip6_route_add+0x1c/0x140 [13664.718945][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13664.718945][T17235] addrconf_add_dev+0xe2/0x170 [13664.718945][T17235] inet6_addr_add+0x12f/0xa40 [13664.718945][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13664.718945][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13664.718945][T17235] netlink_rcv_skb+0x130/0x360 [13664.718945][T17235] netlink_unicast+0x449/0x710 [13664.718945][T17235] netlink_sendmsg+0x723/0xbe0 [13664.718945][T17235] ____sys_sendmsg+0x7b2/0xa10 [13664.718945][T17235] ___sys_sendmsg+0xee/0x170 [13664.718945][T17235] __sys_sendmsg+0xcd/0x170 [13664.718945][T17235] do_syscall_64+0xc6/0x1e0 [13664.718945][T17235] [13664.721102][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13664.721102][T17235] ipv6_add_dev+0x3b9/0x11c0 [13664.721102][T17235] ipv6_find_idev+0x102/0x170 [13664.721102][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13664.721102][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13664.721102][T17235] netlink_rcv_skb+0x130/0x360 [13664.721102][T17235] netlink_unicast+0x449/0x710 [13664.721102][T17235] netlink_sendmsg+0x723/0xbe0 [13664.721102][T17235] ____sys_sendmsg+0x7b2/0xa10 [13664.721102][T17235] ___sys_sendmsg+0xee/0x170 [13664.721102][T17235] __sys_sendmsg+0xcd/0x170 [13664.721102][T17235] do_syscall_64+0xc6/0x1e0 [13664.721102][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13664.721102][T17235] [13664.722774][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13664.722774][T17235] neigh_parms_alloc+0x1e5/0x510 [13664.722774][T17235] ipv6_add_dev+0x2fd/0x11c0 [13664.722774][T17235] ipv6_find_idev+0x102/0x170 [13664.722774][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13664.722774][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13664.722774][T17235] netlink_rcv_skb+0x130/0x360 [13664.722774][T17235] netlink_unicast+0x449/0x710 [13664.722774][T17235] netlink_sendmsg+0x723/0xbe0 [13664.722774][T17235] ____sys_sendmsg+0x7b2/0xa10 [13664.722774][T17235] ___sys_sendmsg+0xee/0x170 [13664.722774][T17235] __sys_sendmsg+0xcd/0x170 [13664.722774][T17235] do_syscall_64+0xc6/0x1e0 [13664.722774][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13664.722774][T17235] [13674.965955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13674.966838][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13674.966838][T17235] netdev_get_by_index+0x5e/0x80 [13674.966838][T17235] fib6_nh_init+0x3d8/0x15b0 [13674.966838][T17235] ip6_route_info_create+0xf18/0x17d0 [13674.966838][T17235] ip6_route_add+0x1c/0x140 [13674.966838][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13674.966838][T17235] addrconf_add_dev+0xe2/0x170 [13674.966838][T17235] inet6_addr_add+0x12f/0xa40 [13674.966838][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13674.966838][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13674.966838][T17235] netlink_rcv_skb+0x130/0x360 [13674.966838][T17235] netlink_unicast+0x449/0x710 [13674.966838][T17235] netlink_sendmsg+0x723/0xbe0 [13674.966838][T17235] ____sys_sendmsg+0x7b2/0xa10 [13674.966838][T17235] ___sys_sendmsg+0xee/0x170 [13674.966838][T17235] __sys_sendmsg+0xcd/0x170 [13674.966838][T17235] do_syscall_64+0xc6/0x1e0 [13674.966838][T17235] [13674.969058][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13674.969058][T17235] ipv6_add_dev+0x3b9/0x11c0 [13674.969058][T17235] ipv6_find_idev+0x102/0x170 [13674.969058][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13674.969058][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13674.969058][T17235] netlink_rcv_skb+0x130/0x360 [13674.969058][T17235] netlink_unicast+0x449/0x710 [13674.969058][T17235] netlink_sendmsg+0x723/0xbe0 [13674.969058][T17235] ____sys_sendmsg+0x7b2/0xa10 [13674.969058][T17235] ___sys_sendmsg+0xee/0x170 [13674.969058][T17235] __sys_sendmsg+0xcd/0x170 [13674.969058][T17235] do_syscall_64+0xc6/0x1e0 [13674.969058][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13674.969058][T17235] [13674.970728][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13674.970728][T17235] neigh_parms_alloc+0x1e5/0x510 [13674.970728][T17235] ipv6_add_dev+0x2fd/0x11c0 [13674.970728][T17235] ipv6_find_idev+0x102/0x170 [13674.970728][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13674.970728][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13674.970728][T17235] netlink_rcv_skb+0x130/0x360 [13674.970728][T17235] netlink_unicast+0x449/0x710 [13674.970728][T17235] netlink_sendmsg+0x723/0xbe0 [13674.970728][T17235] ____sys_sendmsg+0x7b2/0xa10 [13674.970728][T17235] ___sys_sendmsg+0xee/0x170 [13674.970728][T17235] __sys_sendmsg+0xcd/0x170 [13674.970728][T17235] do_syscall_64+0xc6/0x1e0 [13674.970728][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13674.970728][T17235] [13685.213977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13685.214785][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13685.214785][T17235] netdev_get_by_index+0x5e/0x80 [13685.214785][T17235] fib6_nh_init+0x3d8/0x15b0 [13685.214785][T17235] ip6_route_info_create+0xf18/0x17d0 [13685.214785][T17235] ip6_route_add+0x1c/0x140 [13685.214785][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13685.214785][T17235] addrconf_add_dev+0xe2/0x170 [13685.214785][T17235] inet6_addr_add+0x12f/0xa40 [13685.214785][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13685.214785][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13685.214785][T17235] netlink_rcv_skb+0x130/0x360 [13685.214785][T17235] netlink_unicast+0x449/0x710 [13685.214785][T17235] netlink_sendmsg+0x723/0xbe0 [13685.214785][T17235] ____sys_sendmsg+0x7b2/0xa10 [13685.214785][T17235] ___sys_sendmsg+0xee/0x170 [13685.214785][T17235] __sys_sendmsg+0xcd/0x170 [13685.214785][T17235] do_syscall_64+0xc6/0x1e0 [13685.214785][T17235] [13685.217088][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13685.217088][T17235] ipv6_add_dev+0x3b9/0x11c0 [13685.217088][T17235] ipv6_find_idev+0x102/0x170 [13685.217088][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13685.217088][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13685.217088][T17235] netlink_rcv_skb+0x130/0x360 [13685.217088][T17235] netlink_unicast+0x449/0x710 [13685.217088][T17235] netlink_sendmsg+0x723/0xbe0 [13685.217088][T17235] ____sys_sendmsg+0x7b2/0xa10 [13685.217088][T17235] ___sys_sendmsg+0xee/0x170 [13685.217088][T17235] __sys_sendmsg+0xcd/0x170 [13685.217088][T17235] do_syscall_64+0xc6/0x1e0 [13685.217088][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13685.217088][T17235] [13685.218817][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13685.218817][T17235] neigh_parms_alloc+0x1e5/0x510 [13685.218817][T17235] ipv6_add_dev+0x2fd/0x11c0 [13685.218817][T17235] ipv6_find_idev+0x102/0x170 [13685.218817][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13685.218817][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13685.218817][T17235] netlink_rcv_skb+0x130/0x360 [13685.218817][T17235] netlink_unicast+0x449/0x710 [13685.218817][T17235] netlink_sendmsg+0x723/0xbe0 [13685.218817][T17235] ____sys_sendmsg+0x7b2/0xa10 [13685.218817][T17235] ___sys_sendmsg+0xee/0x170 [13685.218817][T17235] __sys_sendmsg+0xcd/0x170 [13685.218817][T17235] do_syscall_64+0xc6/0x1e0 [13685.218817][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13685.218817][T17235] [13695.461951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13695.462954][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13695.462954][T17235] netdev_get_by_index+0x5e/0x80 [13695.462954][T17235] fib6_nh_init+0x3d8/0x15b0 [13695.462954][T17235] ip6_route_info_create+0xf18/0x17d0 [13695.462954][T17235] ip6_route_add+0x1c/0x140 [13695.462954][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13695.462954][T17235] addrconf_add_dev+0xe2/0x170 [13695.462954][T17235] inet6_addr_add+0x12f/0xa40 [13695.462954][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13695.462954][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13695.462954][T17235] netlink_rcv_skb+0x130/0x360 [13695.462954][T17235] netlink_unicast+0x449/0x710 [13695.462954][T17235] netlink_sendmsg+0x723/0xbe0 [13695.462954][T17235] ____sys_sendmsg+0x7b2/0xa10 [13695.462954][T17235] ___sys_sendmsg+0xee/0x170 [13695.462954][T17235] __sys_sendmsg+0xcd/0x170 [13695.462954][T17235] do_syscall_64+0xc6/0x1e0 [13695.462954][T17235] [13695.465176][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13695.465176][T17235] ipv6_add_dev+0x3b9/0x11c0 [13695.465176][T17235] ipv6_find_idev+0x102/0x170 [13695.465176][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13695.465176][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13695.465176][T17235] netlink_rcv_skb+0x130/0x360 [13695.465176][T17235] netlink_unicast+0x449/0x710 [13695.465176][T17235] netlink_sendmsg+0x723/0xbe0 [13695.465176][T17235] ____sys_sendmsg+0x7b2/0xa10 [13695.465176][T17235] ___sys_sendmsg+0xee/0x170 [13695.465176][T17235] __sys_sendmsg+0xcd/0x170 [13695.465176][T17235] do_syscall_64+0xc6/0x1e0 [13695.465176][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13695.465176][T17235] [13695.466875][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13695.466875][T17235] neigh_parms_alloc+0x1e5/0x510 [13695.466875][T17235] ipv6_add_dev+0x2fd/0x11c0 [13695.466875][T17235] ipv6_find_idev+0x102/0x170 [13695.466875][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13695.466875][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13695.466875][T17235] netlink_rcv_skb+0x130/0x360 [13695.466875][T17235] netlink_unicast+0x449/0x710 [13695.466875][T17235] netlink_sendmsg+0x723/0xbe0 [13695.466875][T17235] ____sys_sendmsg+0x7b2/0xa10 [13695.466875][T17235] ___sys_sendmsg+0xee/0x170 [13695.466875][T17235] __sys_sendmsg+0xcd/0x170 [13695.466875][T17235] do_syscall_64+0xc6/0x1e0 [13695.466875][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13695.466875][T17235] [13705.629935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13705.630706][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13705.630706][T17235] netdev_get_by_index+0x5e/0x80 [13705.630706][T17235] fib6_nh_init+0x3d8/0x15b0 [13705.630706][T17235] ip6_route_info_create+0xf18/0x17d0 [13705.630706][T17235] ip6_route_add+0x1c/0x140 [13705.630706][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13705.630706][T17235] addrconf_add_dev+0xe2/0x170 [13705.630706][T17235] inet6_addr_add+0x12f/0xa40 [13705.630706][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13705.630706][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13705.630706][T17235] netlink_rcv_skb+0x130/0x360 [13705.630706][T17235] netlink_unicast+0x449/0x710 [13705.630706][T17235] netlink_sendmsg+0x723/0xbe0 [13705.630706][T17235] ____sys_sendmsg+0x7b2/0xa10 [13705.630706][T17235] ___sys_sendmsg+0xee/0x170 [13705.630706][T17235] __sys_sendmsg+0xcd/0x170 [13705.630706][T17235] do_syscall_64+0xc6/0x1e0 [13705.630706][T17235] [13705.632887][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13705.632887][T17235] ipv6_add_dev+0x3b9/0x11c0 [13705.632887][T17235] ipv6_find_idev+0x102/0x170 [13705.632887][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13705.632887][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13705.632887][T17235] netlink_rcv_skb+0x130/0x360 [13705.632887][T17235] netlink_unicast+0x449/0x710 [13705.632887][T17235] netlink_sendmsg+0x723/0xbe0 [13705.632887][T17235] ____sys_sendmsg+0x7b2/0xa10 [13705.632887][T17235] ___sys_sendmsg+0xee/0x170 [13705.632887][T17235] __sys_sendmsg+0xcd/0x170 [13705.632887][T17235] do_syscall_64+0xc6/0x1e0 [13705.632887][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13705.632887][T17235] [13705.634705][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13705.634705][T17235] neigh_parms_alloc+0x1e5/0x510 [13705.634705][T17235] ipv6_add_dev+0x2fd/0x11c0 [13705.634705][T17235] ipv6_find_idev+0x102/0x170 [13705.634705][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13705.634705][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13705.634705][T17235] netlink_rcv_skb+0x130/0x360 [13705.634705][T17235] netlink_unicast+0x449/0x710 [13705.634705][T17235] netlink_sendmsg+0x723/0xbe0 [13705.634705][T17235] ____sys_sendmsg+0x7b2/0xa10 [13705.634705][T17235] ___sys_sendmsg+0xee/0x170 [13705.634705][T17235] __sys_sendmsg+0xcd/0x170 [13705.634705][T17235] do_syscall_64+0xc6/0x1e0 [13705.634705][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13705.634705][T17235] [13715.877953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13715.878809][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13715.878809][T17235] netdev_get_by_index+0x5e/0x80 [13715.878809][T17235] fib6_nh_init+0x3d8/0x15b0 [13715.878809][T17235] ip6_route_info_create+0xf18/0x17d0 [13715.878809][T17235] ip6_route_add+0x1c/0x140 [13715.878809][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13715.878809][T17235] addrconf_add_dev+0xe2/0x170 [13715.878809][T17235] inet6_addr_add+0x12f/0xa40 [13715.878809][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13715.878809][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13715.878809][T17235] netlink_rcv_skb+0x130/0x360 [13715.878809][T17235] netlink_unicast+0x449/0x710 [13715.878809][T17235] netlink_sendmsg+0x723/0xbe0 [13715.878809][T17235] ____sys_sendmsg+0x7b2/0xa10 [13715.878809][T17235] ___sys_sendmsg+0xee/0x170 [13715.878809][T17235] __sys_sendmsg+0xcd/0x170 [13715.878809][T17235] do_syscall_64+0xc6/0x1e0 [13715.878809][T17235] [13715.881013][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13715.881013][T17235] ipv6_add_dev+0x3b9/0x11c0 [13715.881013][T17235] ipv6_find_idev+0x102/0x170 [13715.881013][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13715.881013][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13715.881013][T17235] netlink_rcv_skb+0x130/0x360 [13715.881013][T17235] netlink_unicast+0x449/0x710 [13715.881013][T17235] netlink_sendmsg+0x723/0xbe0 [13715.881013][T17235] ____sys_sendmsg+0x7b2/0xa10 [13715.881013][T17235] ___sys_sendmsg+0xee/0x170 [13715.881013][T17235] __sys_sendmsg+0xcd/0x170 [13715.881013][T17235] do_syscall_64+0xc6/0x1e0 [13715.881013][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13715.881013][T17235] [13715.882759][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13715.882759][T17235] neigh_parms_alloc+0x1e5/0x510 [13715.882759][T17235] ipv6_add_dev+0x2fd/0x11c0 [13715.882759][T17235] ipv6_find_idev+0x102/0x170 [13715.882759][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13715.882759][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13715.882759][T17235] netlink_rcv_skb+0x130/0x360 [13715.882759][T17235] netlink_unicast+0x449/0x710 [13715.882759][T17235] netlink_sendmsg+0x723/0xbe0 [13715.882759][T17235] ____sys_sendmsg+0x7b2/0xa10 [13715.882759][T17235] ___sys_sendmsg+0xee/0x170 [13715.882759][T17235] __sys_sendmsg+0xcd/0x170 [13715.882759][T17235] do_syscall_64+0xc6/0x1e0 [13715.882759][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13715.882759][T17235] [13725.909952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13725.910776][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13725.910776][T17235] netdev_get_by_index+0x5e/0x80 [13725.910776][T17235] fib6_nh_init+0x3d8/0x15b0 [13725.910776][T17235] ip6_route_info_create+0xf18/0x17d0 [13725.910776][T17235] ip6_route_add+0x1c/0x140 [13725.910776][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13725.910776][T17235] addrconf_add_dev+0xe2/0x170 [13725.910776][T17235] inet6_addr_add+0x12f/0xa40 [13725.910776][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13725.910776][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13725.910776][T17235] netlink_rcv_skb+0x130/0x360 [13725.910776][T17235] netlink_unicast+0x449/0x710 [13725.910776][T17235] netlink_sendmsg+0x723/0xbe0 [13725.910776][T17235] ____sys_sendmsg+0x7b2/0xa10 [13725.910776][T17235] ___sys_sendmsg+0xee/0x170 [13725.910776][T17235] __sys_sendmsg+0xcd/0x170 [13725.910776][T17235] do_syscall_64+0xc6/0x1e0 [13725.910776][T17235] [13725.912998][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13725.912998][T17235] ipv6_add_dev+0x3b9/0x11c0 [13725.912998][T17235] ipv6_find_idev+0x102/0x170 [13725.912998][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13725.912998][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13725.912998][T17235] netlink_rcv_skb+0x130/0x360 [13725.912998][T17235] netlink_unicast+0x449/0x710 [13725.912998][T17235] netlink_sendmsg+0x723/0xbe0 [13725.912998][T17235] ____sys_sendmsg+0x7b2/0xa10 [13725.912998][T17235] ___sys_sendmsg+0xee/0x170 [13725.912998][T17235] __sys_sendmsg+0xcd/0x170 [13725.912998][T17235] do_syscall_64+0xc6/0x1e0 [13725.912998][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13725.912998][T17235] [13725.914669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13725.914669][T17235] neigh_parms_alloc+0x1e5/0x510 [13725.914669][T17235] ipv6_add_dev+0x2fd/0x11c0 [13725.914669][T17235] ipv6_find_idev+0x102/0x170 [13725.914669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13725.914669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13725.914669][T17235] netlink_rcv_skb+0x130/0x360 [13725.914669][T17235] netlink_unicast+0x449/0x710 [13725.914669][T17235] netlink_sendmsg+0x723/0xbe0 [13725.914669][T17235] ____sys_sendmsg+0x7b2/0xa10 [13725.914669][T17235] ___sys_sendmsg+0xee/0x170 [13725.914669][T17235] __sys_sendmsg+0xcd/0x170 [13725.914669][T17235] do_syscall_64+0xc6/0x1e0 [13725.914669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13725.914669][T17235] [13736.157925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13736.158442][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13736.158442][T17235] netdev_get_by_index+0x5e/0x80 [13736.158442][T17235] fib6_nh_init+0x3d8/0x15b0 [13736.158442][T17235] ip6_route_info_create+0xf18/0x17d0 [13736.158442][T17235] ip6_route_add+0x1c/0x140 [13736.158442][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13736.158442][T17235] addrconf_add_dev+0xe2/0x170 [13736.158442][T17235] inet6_addr_add+0x12f/0xa40 [13736.158442][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13736.158442][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13736.158442][T17235] netlink_rcv_skb+0x130/0x360 [13736.158442][T17235] netlink_unicast+0x449/0x710 [13736.158442][T17235] netlink_sendmsg+0x723/0xbe0 [13736.158442][T17235] ____sys_sendmsg+0x7b2/0xa10 [13736.158442][T17235] ___sys_sendmsg+0xee/0x170 [13736.158442][T17235] __sys_sendmsg+0xcd/0x170 [13736.158442][T17235] do_syscall_64+0xc6/0x1e0 [13736.158442][T17235] [13736.160674][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13736.160674][T17235] ipv6_add_dev+0x3b9/0x11c0 [13736.160674][T17235] ipv6_find_idev+0x102/0x170 [13736.160674][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13736.160674][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13736.160674][T17235] netlink_rcv_skb+0x130/0x360 [13736.160674][T17235] netlink_unicast+0x449/0x710 [13736.160674][T17235] netlink_sendmsg+0x723/0xbe0 [13736.160674][T17235] ____sys_sendmsg+0x7b2/0xa10 [13736.160674][T17235] ___sys_sendmsg+0xee/0x170 [13736.160674][T17235] __sys_sendmsg+0xcd/0x170 [13736.160674][T17235] do_syscall_64+0xc6/0x1e0 [13736.160674][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13736.160674][T17235] [13736.162389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13736.162389][T17235] neigh_parms_alloc+0x1e5/0x510 [13736.162389][T17235] ipv6_add_dev+0x2fd/0x11c0 [13736.162389][T17235] ipv6_find_idev+0x102/0x170 [13736.162389][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13736.162389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13736.162389][T17235] netlink_rcv_skb+0x130/0x360 [13736.162389][T17235] netlink_unicast+0x449/0x710 [13736.162389][T17235] netlink_sendmsg+0x723/0xbe0 [13736.162389][T17235] ____sys_sendmsg+0x7b2/0xa10 [13736.162389][T17235] ___sys_sendmsg+0xee/0x170 [13736.162389][T17235] __sys_sendmsg+0xcd/0x170 [13736.162389][T17235] do_syscall_64+0xc6/0x1e0 [13736.162389][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13736.162389][T17235] [13746.189879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13746.190305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13746.190305][T17235] netdev_get_by_index+0x5e/0x80 [13746.190305][T17235] fib6_nh_init+0x3d8/0x15b0 [13746.190305][T17235] ip6_route_info_create+0xf18/0x17d0 [13746.190305][T17235] ip6_route_add+0x1c/0x140 [13746.190305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13746.190305][T17235] addrconf_add_dev+0xe2/0x170 [13746.190305][T17235] inet6_addr_add+0x12f/0xa40 [13746.190305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13746.190305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13746.190305][T17235] netlink_rcv_skb+0x130/0x360 [13746.190305][T17235] netlink_unicast+0x449/0x710 [13746.190305][T17235] netlink_sendmsg+0x723/0xbe0 [13746.190305][T17235] ____sys_sendmsg+0x7b2/0xa10 [13746.190305][T17235] ___sys_sendmsg+0xee/0x170 [13746.190305][T17235] __sys_sendmsg+0xcd/0x170 [13746.190305][T17235] do_syscall_64+0xc6/0x1e0 [13746.190305][T17235] [13746.192559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13746.192559][T17235] ipv6_add_dev+0x3b9/0x11c0 [13746.192559][T17235] ipv6_find_idev+0x102/0x170 [13746.192559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13746.192559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13746.192559][T17235] netlink_rcv_skb+0x130/0x360 [13746.192559][T17235] netlink_unicast+0x449/0x710 [13746.192559][T17235] netlink_sendmsg+0x723/0xbe0 [13746.192559][T17235] ____sys_sendmsg+0x7b2/0xa10 [13746.192559][T17235] ___sys_sendmsg+0xee/0x170 [13746.192559][T17235] __sys_sendmsg+0xcd/0x170 [13746.192559][T17235] do_syscall_64+0xc6/0x1e0 [13746.192559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13746.192559][T17235] [13746.194291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13746.194291][T17235] neigh_parms_alloc+0x1e5/0x510 [13746.194291][T17235] ipv6_add_dev+0x2fd/0x11c0 [13746.194291][T17235] ipv6_find_idev+0x102/0x170 [13746.194291][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13746.194291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13746.194291][T17235] netlink_rcv_skb+0x130/0x360 [13746.194291][T17235] netlink_unicast+0x449/0x710 [13746.194291][T17235] netlink_sendmsg+0x723/0xbe0 [13746.194291][T17235] ____sys_sendmsg+0x7b2/0xa10 [13746.194291][T17235] ___sys_sendmsg+0xee/0x170 [13746.194291][T17235] __sys_sendmsg+0xcd/0x170 [13746.194291][T17235] do_syscall_64+0xc6/0x1e0 [13746.194291][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13746.194291][T17235] [13756.445890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13756.446366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13756.446366][T17235] netdev_get_by_index+0x5e/0x80 [13756.446366][T17235] fib6_nh_init+0x3d8/0x15b0 [13756.446366][T17235] ip6_route_info_create+0xf18/0x17d0 [13756.446366][T17235] ip6_route_add+0x1c/0x140 [13756.446366][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13756.446366][T17235] addrconf_add_dev+0xe2/0x170 [13756.446366][T17235] inet6_addr_add+0x12f/0xa40 [13756.446366][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13756.446366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13756.446366][T17235] netlink_rcv_skb+0x130/0x360 [13756.446366][T17235] netlink_unicast+0x449/0x710 [13756.446366][T17235] netlink_sendmsg+0x723/0xbe0 [13756.446366][T17235] ____sys_sendmsg+0x7b2/0xa10 [13756.446366][T17235] ___sys_sendmsg+0xee/0x170 [13756.446366][T17235] __sys_sendmsg+0xcd/0x170 [13756.446366][T17235] do_syscall_64+0xc6/0x1e0 [13756.446366][T17235] [13756.448610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13756.448610][T17235] ipv6_add_dev+0x3b9/0x11c0 [13756.448610][T17235] ipv6_find_idev+0x102/0x170 [13756.448610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13756.448610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13756.448610][T17235] netlink_rcv_skb+0x130/0x360 [13756.448610][T17235] netlink_unicast+0x449/0x710 [13756.448610][T17235] netlink_sendmsg+0x723/0xbe0 [13756.448610][T17235] ____sys_sendmsg+0x7b2/0xa10 [13756.448610][T17235] ___sys_sendmsg+0xee/0x170 [13756.448610][T17235] __sys_sendmsg+0xcd/0x170 [13756.448610][T17235] do_syscall_64+0xc6/0x1e0 [13756.448610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13756.448610][T17235] [13756.450337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13756.450337][T17235] neigh_parms_alloc+0x1e5/0x510 [13756.450337][T17235] ipv6_add_dev+0x2fd/0x11c0 [13756.450337][T17235] ipv6_find_idev+0x102/0x170 [13756.450337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13756.450337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13756.450337][T17235] netlink_rcv_skb+0x130/0x360 [13756.450337][T17235] netlink_unicast+0x449/0x710 [13756.450337][T17235] netlink_sendmsg+0x723/0xbe0 [13756.450337][T17235] ____sys_sendmsg+0x7b2/0xa10 [13756.450337][T17235] ___sys_sendmsg+0xee/0x170 [13756.450337][T17235] __sys_sendmsg+0xcd/0x170 [13756.450337][T17235] do_syscall_64+0xc6/0x1e0 [13756.450337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13756.450337][T17235] [13766.469883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13766.470368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13766.470368][T17235] netdev_get_by_index+0x5e/0x80 [13766.470368][T17235] fib6_nh_init+0x3d8/0x15b0 [13766.470368][T17235] ip6_route_info_create+0xf18/0x17d0 [13766.470368][T17235] ip6_route_add+0x1c/0x140 [13766.470368][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13766.470368][T17235] addrconf_add_dev+0xe2/0x170 [13766.470368][T17235] inet6_addr_add+0x12f/0xa40 [13766.470368][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13766.470368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13766.470368][T17235] netlink_rcv_skb+0x130/0x360 [13766.470368][T17235] netlink_unicast+0x449/0x710 [13766.470368][T17235] netlink_sendmsg+0x723/0xbe0 [13766.470368][T17235] ____sys_sendmsg+0x7b2/0xa10 [13766.470368][T17235] ___sys_sendmsg+0xee/0x170 [13766.470368][T17235] __sys_sendmsg+0xcd/0x170 [13766.470368][T17235] do_syscall_64+0xc6/0x1e0 [13766.470368][T17235] [13766.472599][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13766.472599][T17235] ipv6_add_dev+0x3b9/0x11c0 [13766.472599][T17235] ipv6_find_idev+0x102/0x170 [13766.472599][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13766.472599][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13766.472599][T17235] netlink_rcv_skb+0x130/0x360 [13766.472599][T17235] netlink_unicast+0x449/0x710 [13766.472599][T17235] netlink_sendmsg+0x723/0xbe0 [13766.472599][T17235] ____sys_sendmsg+0x7b2/0xa10 [13766.472599][T17235] ___sys_sendmsg+0xee/0x170 [13766.472599][T17235] __sys_sendmsg+0xcd/0x170 [13766.472599][T17235] do_syscall_64+0xc6/0x1e0 [13766.472599][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13766.472599][T17235] [13766.474353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13766.474353][T17235] neigh_parms_alloc+0x1e5/0x510 [13766.474353][T17235] ipv6_add_dev+0x2fd/0x11c0 [13766.474353][T17235] ipv6_find_idev+0x102/0x170 [13766.474353][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13766.474353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13766.474353][T17235] netlink_rcv_skb+0x130/0x360 [13766.474353][T17235] netlink_unicast+0x449/0x710 [13766.474353][T17235] netlink_sendmsg+0x723/0xbe0 [13766.474353][T17235] ____sys_sendmsg+0x7b2/0xa10 [13766.474353][T17235] ___sys_sendmsg+0xee/0x170 [13766.474353][T17235] __sys_sendmsg+0xcd/0x170 [13766.474353][T17235] do_syscall_64+0xc6/0x1e0 [13766.474353][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13766.474353][T17235] [13776.501912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13776.502432][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13776.502432][T17235] netdev_get_by_index+0x5e/0x80 [13776.502432][T17235] fib6_nh_init+0x3d8/0x15b0 [13776.502432][T17235] ip6_route_info_create+0xf18/0x17d0 [13776.502432][T17235] ip6_route_add+0x1c/0x140 [13776.502432][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13776.502432][T17235] addrconf_add_dev+0xe2/0x170 [13776.502432][T17235] inet6_addr_add+0x12f/0xa40 [13776.502432][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13776.502432][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13776.502432][T17235] netlink_rcv_skb+0x130/0x360 [13776.502432][T17235] netlink_unicast+0x449/0x710 [13776.502432][T17235] netlink_sendmsg+0x723/0xbe0 [13776.502432][T17235] ____sys_sendmsg+0x7b2/0xa10 [13776.502432][T17235] ___sys_sendmsg+0xee/0x170 [13776.502432][T17235] __sys_sendmsg+0xcd/0x170 [13776.502432][T17235] do_syscall_64+0xc6/0x1e0 [13776.502432][T17235] [13776.504647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13776.504647][T17235] ipv6_add_dev+0x3b9/0x11c0 [13776.504647][T17235] ipv6_find_idev+0x102/0x170 [13776.504647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13776.504647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13776.504647][T17235] netlink_rcv_skb+0x130/0x360 [13776.504647][T17235] netlink_unicast+0x449/0x710 [13776.504647][T17235] netlink_sendmsg+0x723/0xbe0 [13776.504647][T17235] ____sys_sendmsg+0x7b2/0xa10 [13776.504647][T17235] ___sys_sendmsg+0xee/0x170 [13776.504647][T17235] __sys_sendmsg+0xcd/0x170 [13776.504647][T17235] do_syscall_64+0xc6/0x1e0 [13776.504647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13776.504647][T17235] [13776.506374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13776.506374][T17235] neigh_parms_alloc+0x1e5/0x510 [13776.506374][T17235] ipv6_add_dev+0x2fd/0x11c0 [13776.506374][T17235] ipv6_find_idev+0x102/0x170 [13776.506374][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13776.506374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13776.506374][T17235] netlink_rcv_skb+0x130/0x360 [13776.506374][T17235] netlink_unicast+0x449/0x710 [13776.506374][T17235] netlink_sendmsg+0x723/0xbe0 [13776.506374][T17235] ____sys_sendmsg+0x7b2/0xa10 [13776.506374][T17235] ___sys_sendmsg+0xee/0x170 [13776.506374][T17235] __sys_sendmsg+0xcd/0x170 [13776.506374][T17235] do_syscall_64+0xc6/0x1e0 [13776.506374][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13776.506374][T17235] [13786.557898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13786.558382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13786.558382][T17235] netdev_get_by_index+0x5e/0x80 [13786.558382][T17235] fib6_nh_init+0x3d8/0x15b0 [13786.558382][T17235] ip6_route_info_create+0xf18/0x17d0 [13786.558382][T17235] ip6_route_add+0x1c/0x140 [13786.558382][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13786.558382][T17235] addrconf_add_dev+0xe2/0x170 [13786.558382][T17235] inet6_addr_add+0x12f/0xa40 [13786.558382][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13786.558382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13786.558382][T17235] netlink_rcv_skb+0x130/0x360 [13786.558382][T17235] netlink_unicast+0x449/0x710 [13786.558382][T17235] netlink_sendmsg+0x723/0xbe0 [13786.558382][T17235] ____sys_sendmsg+0x7b2/0xa10 [13786.558382][T17235] ___sys_sendmsg+0xee/0x170 [13786.558382][T17235] __sys_sendmsg+0xcd/0x170 [13786.558382][T17235] do_syscall_64+0xc6/0x1e0 [13786.558382][T17235] [13786.560602][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13786.560602][T17235] ipv6_add_dev+0x3b9/0x11c0 [13786.560602][T17235] ipv6_find_idev+0x102/0x170 [13786.560602][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13786.560602][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13786.560602][T17235] netlink_rcv_skb+0x130/0x360 [13786.560602][T17235] netlink_unicast+0x449/0x710 [13786.560602][T17235] netlink_sendmsg+0x723/0xbe0 [13786.560602][T17235] ____sys_sendmsg+0x7b2/0xa10 [13786.560602][T17235] ___sys_sendmsg+0xee/0x170 [13786.560602][T17235] __sys_sendmsg+0xcd/0x170 [13786.560602][T17235] do_syscall_64+0xc6/0x1e0 [13786.560602][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13786.560602][T17235] [13786.562319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13786.562319][T17235] neigh_parms_alloc+0x1e5/0x510 [13786.562319][T17235] ipv6_add_dev+0x2fd/0x11c0 [13786.562319][T17235] ipv6_find_idev+0x102/0x170 [13786.562319][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13786.562319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13786.562319][T17235] netlink_rcv_skb+0x130/0x360 [13786.562319][T17235] netlink_unicast+0x449/0x710 [13786.562319][T17235] netlink_sendmsg+0x723/0xbe0 [13786.562319][T17235] ____sys_sendmsg+0x7b2/0xa10 [13786.562319][T17235] ___sys_sendmsg+0xee/0x170 [13786.562319][T17235] __sys_sendmsg+0xcd/0x170 [13786.562319][T17235] do_syscall_64+0xc6/0x1e0 [13786.562319][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13786.562319][T17235] [13796.805945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13796.806818][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13796.806818][T17235] netdev_get_by_index+0x5e/0x80 [13796.806818][T17235] fib6_nh_init+0x3d8/0x15b0 [13796.806818][T17235] ip6_route_info_create+0xf18/0x17d0 [13796.806818][T17235] ip6_route_add+0x1c/0x140 [13796.806818][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13796.806818][T17235] addrconf_add_dev+0xe2/0x170 [13796.806818][T17235] inet6_addr_add+0x12f/0xa40 [13796.806818][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13796.806818][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13796.806818][T17235] netlink_rcv_skb+0x130/0x360 [13796.806818][T17235] netlink_unicast+0x449/0x710 [13796.806818][T17235] netlink_sendmsg+0x723/0xbe0 [13796.806818][T17235] ____sys_sendmsg+0x7b2/0xa10 [13796.806818][T17235] ___sys_sendmsg+0xee/0x170 [13796.806818][T17235] __sys_sendmsg+0xcd/0x170 [13796.806818][T17235] do_syscall_64+0xc6/0x1e0 [13796.806818][T17235] [13796.809055][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13796.809055][T17235] ipv6_add_dev+0x3b9/0x11c0 [13796.809055][T17235] ipv6_find_idev+0x102/0x170 [13796.809055][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13796.809055][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13796.809055][T17235] netlink_rcv_skb+0x130/0x360 [13796.809055][T17235] netlink_unicast+0x449/0x710 [13796.809055][T17235] netlink_sendmsg+0x723/0xbe0 [13796.809055][T17235] ____sys_sendmsg+0x7b2/0xa10 [13796.809055][T17235] ___sys_sendmsg+0xee/0x170 [13796.809055][T17235] __sys_sendmsg+0xcd/0x170 [13796.809055][T17235] do_syscall_64+0xc6/0x1e0 [13796.809055][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13796.809055][T17235] [13796.810843][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13796.810843][T17235] neigh_parms_alloc+0x1e5/0x510 [13796.810843][T17235] ipv6_add_dev+0x2fd/0x11c0 [13796.810843][T17235] ipv6_find_idev+0x102/0x170 [13796.810843][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13796.810843][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13796.810843][T17235] netlink_rcv_skb+0x130/0x360 [13796.810843][T17235] netlink_unicast+0x449/0x710 [13796.810843][T17235] netlink_sendmsg+0x723/0xbe0 [13796.810843][T17235] ____sys_sendmsg+0x7b2/0xa10 [13796.810843][T17235] ___sys_sendmsg+0xee/0x170 [13796.810843][T17235] __sys_sendmsg+0xcd/0x170 [13796.810843][T17235] do_syscall_64+0xc6/0x1e0 [13796.810843][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13796.810843][T17235] [13806.853953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13806.854700][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13806.854700][T17235] netdev_get_by_index+0x5e/0x80 [13806.854700][T17235] fib6_nh_init+0x3d8/0x15b0 [13806.854700][T17235] ip6_route_info_create+0xf18/0x17d0 [13806.854700][T17235] ip6_route_add+0x1c/0x140 [13806.854700][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13806.854700][T17235] addrconf_add_dev+0xe2/0x170 [13806.854700][T17235] inet6_addr_add+0x12f/0xa40 [13806.854700][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13806.854700][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.854700][T17235] netlink_rcv_skb+0x130/0x360 [13806.854700][T17235] netlink_unicast+0x449/0x710 [13806.854700][T17235] netlink_sendmsg+0x723/0xbe0 [13806.854700][T17235] ____sys_sendmsg+0x7b2/0xa10 [13806.854700][T17235] ___sys_sendmsg+0xee/0x170 [13806.854700][T17235] __sys_sendmsg+0xcd/0x170 [13806.854700][T17235] do_syscall_64+0xc6/0x1e0 [13806.854700][T17235] [13806.856870][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13806.856870][T17235] ipv6_add_dev+0x3b9/0x11c0 [13806.856870][T17235] ipv6_find_idev+0x102/0x170 [13806.856870][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13806.856870][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.856870][T17235] netlink_rcv_skb+0x130/0x360 [13806.856870][T17235] netlink_unicast+0x449/0x710 [13806.856870][T17235] netlink_sendmsg+0x723/0xbe0 [13806.856870][T17235] ____sys_sendmsg+0x7b2/0xa10 [13806.856870][T17235] ___sys_sendmsg+0xee/0x170 [13806.856870][T17235] __sys_sendmsg+0xcd/0x170 [13806.856870][T17235] do_syscall_64+0xc6/0x1e0 [13806.856870][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13806.856870][T17235] [13806.858647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13806.858647][T17235] neigh_parms_alloc+0x1e5/0x510 [13806.858647][T17235] ipv6_add_dev+0x2fd/0x11c0 [13806.858647][T17235] ipv6_find_idev+0x102/0x170 [13806.858647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13806.858647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.858647][T17235] netlink_rcv_skb+0x130/0x360 [13806.858647][T17235] netlink_unicast+0x449/0x710 [13806.858647][T17235] netlink_sendmsg+0x723/0xbe0 [13806.858647][T17235] ____sys_sendmsg+0x7b2/0xa10 [13806.858647][T17235] ___sys_sendmsg+0xee/0x170 [13806.858647][T17235] __sys_sendmsg+0xcd/0x170 [13806.858647][T17235] do_syscall_64+0xc6/0x1e0 [13806.858647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13806.858647][T17235] [13817.101973][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13817.102975][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13817.102975][T17235] netdev_get_by_index+0x5e/0x80 [13817.102975][T17235] fib6_nh_init+0x3d8/0x15b0 [13817.102975][T17235] ip6_route_info_create+0xf18/0x17d0 [13817.102975][T17235] ip6_route_add+0x1c/0x140 [13817.102975][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13817.102975][T17235] addrconf_add_dev+0xe2/0x170 [13817.102975][T17235] inet6_addr_add+0x12f/0xa40 [13817.102975][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13817.102975][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13817.102975][T17235] netlink_rcv_skb+0x130/0x360 [13817.102975][T17235] netlink_unicast+0x449/0x710 [13817.102975][T17235] netlink_sendmsg+0x723/0xbe0 [13817.102975][T17235] ____sys_sendmsg+0x7b2/0xa10 [13817.102975][T17235] ___sys_sendmsg+0xee/0x170 [13817.102975][T17235] __sys_sendmsg+0xcd/0x170 [13817.102975][T17235] do_syscall_64+0xc6/0x1e0 [13817.102975][T17235] [13817.105148][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13817.105148][T17235] ipv6_add_dev+0x3b9/0x11c0 [13817.105148][T17235] ipv6_find_idev+0x102/0x170 [13817.105148][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13817.105148][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13817.105148][T17235] netlink_rcv_skb+0x130/0x360 [13817.105148][T17235] netlink_unicast+0x449/0x710 [13817.105148][T17235] netlink_sendmsg+0x723/0xbe0 [13817.105148][T17235] ____sys_sendmsg+0x7b2/0xa10 [13817.105148][T17235] ___sys_sendmsg+0xee/0x170 [13817.105148][T17235] __sys_sendmsg+0xcd/0x170 [13817.105148][T17235] do_syscall_64+0xc6/0x1e0 [13817.105148][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13817.105148][T17235] [13817.106893][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13817.106893][T17235] neigh_parms_alloc+0x1e5/0x510 [13817.106893][T17235] ipv6_add_dev+0x2fd/0x11c0 [13817.106893][T17235] ipv6_find_idev+0x102/0x170 [13817.106893][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13817.106893][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13817.106893][T17235] netlink_rcv_skb+0x130/0x360 [13817.106893][T17235] netlink_unicast+0x449/0x710 [13817.106893][T17235] netlink_sendmsg+0x723/0xbe0 [13817.106893][T17235] ____sys_sendmsg+0x7b2/0xa10 [13817.106893][T17235] ___sys_sendmsg+0xee/0x170 [13817.106893][T17235] __sys_sendmsg+0xcd/0x170 [13817.106893][T17235] do_syscall_64+0xc6/0x1e0 [13817.106893][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13817.106893][T17235] [13827.349857][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13827.350404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13827.350404][T17235] netdev_get_by_index+0x5e/0x80 [13827.350404][T17235] fib6_nh_init+0x3d8/0x15b0 [13827.350404][T17235] ip6_route_info_create+0xf18/0x17d0 [13827.350404][T17235] ip6_route_add+0x1c/0x140 [13827.350404][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13827.350404][T17235] addrconf_add_dev+0xe2/0x170 [13827.350404][T17235] inet6_addr_add+0x12f/0xa40 [13827.350404][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13827.350404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13827.350404][T17235] netlink_rcv_skb+0x130/0x360 [13827.350404][T17235] netlink_unicast+0x449/0x710 [13827.350404][T17235] netlink_sendmsg+0x723/0xbe0 [13827.350404][T17235] ____sys_sendmsg+0x7b2/0xa10 [13827.350404][T17235] ___sys_sendmsg+0xee/0x170 [13827.350404][T17235] __sys_sendmsg+0xcd/0x170 [13827.350404][T17235] do_syscall_64+0xc6/0x1e0 [13827.350404][T17235] [13827.352599][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13827.352599][T17235] ipv6_add_dev+0x3b9/0x11c0 [13827.352599][T17235] ipv6_find_idev+0x102/0x170 [13827.352599][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13827.352599][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13827.352599][T17235] netlink_rcv_skb+0x130/0x360 [13827.352599][T17235] netlink_unicast+0x449/0x710 [13827.352599][T17235] netlink_sendmsg+0x723/0xbe0 [13827.352599][T17235] ____sys_sendmsg+0x7b2/0xa10 [13827.352599][T17235] ___sys_sendmsg+0xee/0x170 [13827.352599][T17235] __sys_sendmsg+0xcd/0x170 [13827.352599][T17235] do_syscall_64+0xc6/0x1e0 [13827.352599][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13827.352599][T17235] [13827.354316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13827.354316][T17235] neigh_parms_alloc+0x1e5/0x510 [13827.354316][T17235] ipv6_add_dev+0x2fd/0x11c0 [13827.354316][T17235] ipv6_find_idev+0x102/0x170 [13827.354316][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13827.354316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13827.354316][T17235] netlink_rcv_skb+0x130/0x360 [13827.354316][T17235] netlink_unicast+0x449/0x710 [13827.354316][T17235] netlink_sendmsg+0x723/0xbe0 [13827.354316][T17235] ____sys_sendmsg+0x7b2/0xa10 [13827.354316][T17235] ___sys_sendmsg+0xee/0x170 [13827.354316][T17235] __sys_sendmsg+0xcd/0x170 [13827.354316][T17235] do_syscall_64+0xc6/0x1e0 [13827.354316][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13827.354316][T17235] [13837.597952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13837.598493][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13837.598493][T17235] netdev_get_by_index+0x5e/0x80 [13837.598493][T17235] fib6_nh_init+0x3d8/0x15b0 [13837.598493][T17235] ip6_route_info_create+0xf18/0x17d0 [13837.598493][T17235] ip6_route_add+0x1c/0x140 [13837.598493][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13837.598493][T17235] addrconf_add_dev+0xe2/0x170 [13837.598493][T17235] inet6_addr_add+0x12f/0xa40 [13837.598493][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13837.598493][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13837.598493][T17235] netlink_rcv_skb+0x130/0x360 [13837.598493][T17235] netlink_unicast+0x449/0x710 [13837.598493][T17235] netlink_sendmsg+0x723/0xbe0 [13837.598493][T17235] ____sys_sendmsg+0x7b2/0xa10 [13837.598493][T17235] ___sys_sendmsg+0xee/0x170 [13837.598493][T17235] __sys_sendmsg+0xcd/0x170 [13837.598493][T17235] do_syscall_64+0xc6/0x1e0 [13837.598493][T17235] [13837.600780][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13837.600780][T17235] ipv6_add_dev+0x3b9/0x11c0 [13837.600780][T17235] ipv6_find_idev+0x102/0x170 [13837.600780][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13837.600780][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13837.600780][T17235] netlink_rcv_skb+0x130/0x360 [13837.600780][T17235] netlink_unicast+0x449/0x710 [13837.600780][T17235] netlink_sendmsg+0x723/0xbe0 [13837.600780][T17235] ____sys_sendmsg+0x7b2/0xa10 [13837.600780][T17235] ___sys_sendmsg+0xee/0x170 [13837.600780][T17235] __sys_sendmsg+0xcd/0x170 [13837.600780][T17235] do_syscall_64+0xc6/0x1e0 [13837.600780][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13837.600780][T17235] [13837.602509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13837.602509][T17235] neigh_parms_alloc+0x1e5/0x510 [13837.602509][T17235] ipv6_add_dev+0x2fd/0x11c0 [13837.602509][T17235] ipv6_find_idev+0x102/0x170 [13837.602509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13837.602509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13837.602509][T17235] netlink_rcv_skb+0x130/0x360 [13837.602509][T17235] netlink_unicast+0x449/0x710 [13837.602509][T17235] netlink_sendmsg+0x723/0xbe0 [13837.602509][T17235] ____sys_sendmsg+0x7b2/0xa10 [13837.602509][T17235] ___sys_sendmsg+0xee/0x170 [13837.602509][T17235] __sys_sendmsg+0xcd/0x170 [13837.602509][T17235] do_syscall_64+0xc6/0x1e0 [13837.602509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13837.602509][T17235] [13847.845956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13847.846910][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13847.846910][T17235] netdev_get_by_index+0x5e/0x80 [13847.846910][T17235] fib6_nh_init+0x3d8/0x15b0 [13847.846910][T17235] ip6_route_info_create+0xf18/0x17d0 [13847.846910][T17235] ip6_route_add+0x1c/0x140 [13847.846910][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13847.846910][T17235] addrconf_add_dev+0xe2/0x170 [13847.846910][T17235] inet6_addr_add+0x12f/0xa40 [13847.846910][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13847.846910][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.846910][T17235] netlink_rcv_skb+0x130/0x360 [13847.846910][T17235] netlink_unicast+0x449/0x710 [13847.846910][T17235] netlink_sendmsg+0x723/0xbe0 [13847.846910][T17235] ____sys_sendmsg+0x7b2/0xa10 [13847.846910][T17235] ___sys_sendmsg+0xee/0x170 [13847.846910][T17235] __sys_sendmsg+0xcd/0x170 [13847.846910][T17235] do_syscall_64+0xc6/0x1e0 [13847.846910][T17235] [13847.849077][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13847.849077][T17235] ipv6_add_dev+0x3b9/0x11c0 [13847.849077][T17235] ipv6_find_idev+0x102/0x170 [13847.849077][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13847.849077][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.849077][T17235] netlink_rcv_skb+0x130/0x360 [13847.849077][T17235] netlink_unicast+0x449/0x710 [13847.849077][T17235] netlink_sendmsg+0x723/0xbe0 [13847.849077][T17235] ____sys_sendmsg+0x7b2/0xa10 [13847.849077][T17235] ___sys_sendmsg+0xee/0x170 [13847.849077][T17235] __sys_sendmsg+0xcd/0x170 [13847.849077][T17235] do_syscall_64+0xc6/0x1e0 [13847.849077][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13847.849077][T17235] [13847.850768][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13847.850768][T17235] neigh_parms_alloc+0x1e5/0x510 [13847.850768][T17235] ipv6_add_dev+0x2fd/0x11c0 [13847.850768][T17235] ipv6_find_idev+0x102/0x170 [13847.850768][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13847.850768][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.850768][T17235] netlink_rcv_skb+0x130/0x360 [13847.850768][T17235] netlink_unicast+0x449/0x710 [13847.850768][T17235] netlink_sendmsg+0x723/0xbe0 [13847.850768][T17235] ____sys_sendmsg+0x7b2/0xa10 [13847.850768][T17235] ___sys_sendmsg+0xee/0x170 [13847.850768][T17235] __sys_sendmsg+0xcd/0x170 [13847.850768][T17235] do_syscall_64+0xc6/0x1e0 [13847.850768][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13847.850768][T17235] [13858.101978][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13858.102791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13858.102791][T17235] netdev_get_by_index+0x5e/0x80 [13858.102791][T17235] fib6_nh_init+0x3d8/0x15b0 [13858.102791][T17235] ip6_route_info_create+0xf18/0x17d0 [13858.102791][T17235] ip6_route_add+0x1c/0x140 [13858.102791][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13858.102791][T17235] addrconf_add_dev+0xe2/0x170 [13858.102791][T17235] inet6_addr_add+0x12f/0xa40 [13858.102791][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13858.102791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13858.102791][T17235] netlink_rcv_skb+0x130/0x360 [13858.102791][T17235] netlink_unicast+0x449/0x710 [13858.102791][T17235] netlink_sendmsg+0x723/0xbe0 [13858.102791][T17235] ____sys_sendmsg+0x7b2/0xa10 [13858.102791][T17235] ___sys_sendmsg+0xee/0x170 [13858.102791][T17235] __sys_sendmsg+0xcd/0x170 [13858.102791][T17235] do_syscall_64+0xc6/0x1e0 [13858.102791][T17235] [13858.104939][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13858.104939][T17235] ipv6_add_dev+0x3b9/0x11c0 [13858.104939][T17235] ipv6_find_idev+0x102/0x170 [13858.104939][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13858.104939][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13858.104939][T17235] netlink_rcv_skb+0x130/0x360 [13858.104939][T17235] netlink_unicast+0x449/0x710 [13858.104939][T17235] netlink_sendmsg+0x723/0xbe0 [13858.104939][T17235] ____sys_sendmsg+0x7b2/0xa10 [13858.104939][T17235] ___sys_sendmsg+0xee/0x170 [13858.104939][T17235] __sys_sendmsg+0xcd/0x170 [13858.104939][T17235] do_syscall_64+0xc6/0x1e0 [13858.104939][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13858.104939][T17235] [13858.106546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13858.106546][T17235] neigh_parms_alloc+0x1e5/0x510 [13858.106546][T17235] ipv6_add_dev+0x2fd/0x11c0 [13858.106546][T17235] ipv6_find_idev+0x102/0x170 [13858.106546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13858.106546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13858.106546][T17235] netlink_rcv_skb+0x130/0x360 [13858.106546][T17235] netlink_unicast+0x449/0x710 [13858.106546][T17235] netlink_sendmsg+0x723/0xbe0 [13858.106546][T17235] ____sys_sendmsg+0x7b2/0xa10 [13858.106546][T17235] ___sys_sendmsg+0xee/0x170 [13858.106546][T17235] __sys_sendmsg+0xcd/0x170 [13858.106546][T17235] do_syscall_64+0xc6/0x1e0 [13858.106546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13858.106546][T17235] [13868.213942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13868.214425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13868.214425][T17235] netdev_get_by_index+0x5e/0x80 [13868.214425][T17235] fib6_nh_init+0x3d8/0x15b0 [13868.214425][T17235] ip6_route_info_create+0xf18/0x17d0 [13868.214425][T17235] ip6_route_add+0x1c/0x140 [13868.214425][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13868.214425][T17235] addrconf_add_dev+0xe2/0x170 [13868.214425][T17235] inet6_addr_add+0x12f/0xa40 [13868.214425][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13868.214425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13868.214425][T17235] netlink_rcv_skb+0x130/0x360 [13868.214425][T17235] netlink_unicast+0x449/0x710 [13868.214425][T17235] netlink_sendmsg+0x723/0xbe0 [13868.214425][T17235] ____sys_sendmsg+0x7b2/0xa10 [13868.214425][T17235] ___sys_sendmsg+0xee/0x170 [13868.214425][T17235] __sys_sendmsg+0xcd/0x170 [13868.214425][T17235] do_syscall_64+0xc6/0x1e0 [13868.214425][T17235] [13868.216589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13868.216589][T17235] ipv6_add_dev+0x3b9/0x11c0 [13868.216589][T17235] ipv6_find_idev+0x102/0x170 [13868.216589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13868.216589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13868.216589][T17235] netlink_rcv_skb+0x130/0x360 [13868.216589][T17235] netlink_unicast+0x449/0x710 [13868.216589][T17235] netlink_sendmsg+0x723/0xbe0 [13868.216589][T17235] ____sys_sendmsg+0x7b2/0xa10 [13868.216589][T17235] ___sys_sendmsg+0xee/0x170 [13868.216589][T17235] __sys_sendmsg+0xcd/0x170 [13868.216589][T17235] do_syscall_64+0xc6/0x1e0 [13868.216589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13868.216589][T17235] [13868.218258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13868.218258][T17235] neigh_parms_alloc+0x1e5/0x510 [13868.218258][T17235] ipv6_add_dev+0x2fd/0x11c0 [13868.218258][T17235] ipv6_find_idev+0x102/0x170 [13868.218258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13868.218258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13868.218258][T17235] netlink_rcv_skb+0x130/0x360 [13868.218258][T17235] netlink_unicast+0x449/0x710 [13868.218258][T17235] netlink_sendmsg+0x723/0xbe0 [13868.218258][T17235] ____sys_sendmsg+0x7b2/0xa10 [13868.218258][T17235] ___sys_sendmsg+0xee/0x170 [13868.218258][T17235] __sys_sendmsg+0xcd/0x170 [13868.218258][T17235] do_syscall_64+0xc6/0x1e0 [13868.218258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13868.218258][T17235] [13878.461951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13878.463019][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13878.463019][T17235] netdev_get_by_index+0x5e/0x80 [13878.463019][T17235] fib6_nh_init+0x3d8/0x15b0 [13878.463019][T17235] ip6_route_info_create+0xf18/0x17d0 [13878.463019][T17235] ip6_route_add+0x1c/0x140 [13878.463019][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13878.463019][T17235] addrconf_add_dev+0xe2/0x170 [13878.463019][T17235] inet6_addr_add+0x12f/0xa40 [13878.463019][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13878.463019][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13878.463019][T17235] netlink_rcv_skb+0x130/0x360 [13878.463019][T17235] netlink_unicast+0x449/0x710 [13878.463019][T17235] netlink_sendmsg+0x723/0xbe0 [13878.463019][T17235] ____sys_sendmsg+0x7b2/0xa10 [13878.463019][T17235] ___sys_sendmsg+0xee/0x170 [13878.463019][T17235] __sys_sendmsg+0xcd/0x170 [13878.463019][T17235] do_syscall_64+0xc6/0x1e0 [13878.463019][T17235] [13878.465268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13878.465268][T17235] ipv6_add_dev+0x3b9/0x11c0 [13878.465268][T17235] ipv6_find_idev+0x102/0x170 [13878.465268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13878.465268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13878.465268][T17235] netlink_rcv_skb+0x130/0x360 [13878.465268][T17235] netlink_unicast+0x449/0x710 [13878.465268][T17235] netlink_sendmsg+0x723/0xbe0 [13878.465268][T17235] ____sys_sendmsg+0x7b2/0xa10 [13878.465268][T17235] ___sys_sendmsg+0xee/0x170 [13878.465268][T17235] __sys_sendmsg+0xcd/0x170 [13878.465268][T17235] do_syscall_64+0xc6/0x1e0 [13878.465268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13878.465268][T17235] [13878.467038][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13878.467038][T17235] neigh_parms_alloc+0x1e5/0x510 [13878.467038][T17235] ipv6_add_dev+0x2fd/0x11c0 [13878.467038][T17235] ipv6_find_idev+0x102/0x170 [13878.467038][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13878.467038][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13878.467038][T17235] netlink_rcv_skb+0x130/0x360 [13878.467038][T17235] netlink_unicast+0x449/0x710 [13878.467038][T17235] netlink_sendmsg+0x723/0xbe0 [13878.467038][T17235] ____sys_sendmsg+0x7b2/0xa10 [13878.467038][T17235] ___sys_sendmsg+0xee/0x170 [13878.467038][T17235] __sys_sendmsg+0xcd/0x170 [13878.467038][T17235] do_syscall_64+0xc6/0x1e0 [13878.467038][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13878.467038][T17235] [13888.701933][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13888.702437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13888.702437][T17235] netdev_get_by_index+0x5e/0x80 [13888.702437][T17235] fib6_nh_init+0x3d8/0x15b0 [13888.702437][T17235] ip6_route_info_create+0xf18/0x17d0 [13888.702437][T17235] ip6_route_add+0x1c/0x140 [13888.702437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13888.702437][T17235] addrconf_add_dev+0xe2/0x170 [13888.702437][T17235] inet6_addr_add+0x12f/0xa40 [13888.702437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13888.702437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.702437][T17235] netlink_rcv_skb+0x130/0x360 [13888.702437][T17235] netlink_unicast+0x449/0x710 [13888.702437][T17235] netlink_sendmsg+0x723/0xbe0 [13888.702437][T17235] ____sys_sendmsg+0x7b2/0xa10 [13888.702437][T17235] ___sys_sendmsg+0xee/0x170 [13888.702437][T17235] __sys_sendmsg+0xcd/0x170 [13888.702437][T17235] do_syscall_64+0xc6/0x1e0 [13888.702437][T17235] [13888.704639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13888.704639][T17235] ipv6_add_dev+0x3b9/0x11c0 [13888.704639][T17235] ipv6_find_idev+0x102/0x170 [13888.704639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13888.704639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.704639][T17235] netlink_rcv_skb+0x130/0x360 [13888.704639][T17235] netlink_unicast+0x449/0x710 [13888.704639][T17235] netlink_sendmsg+0x723/0xbe0 [13888.704639][T17235] ____sys_sendmsg+0x7b2/0xa10 [13888.704639][T17235] ___sys_sendmsg+0xee/0x170 [13888.704639][T17235] __sys_sendmsg+0xcd/0x170 [13888.704639][T17235] do_syscall_64+0xc6/0x1e0 [13888.704639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13888.704639][T17235] [13888.706306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13888.706306][T17235] neigh_parms_alloc+0x1e5/0x510 [13888.706306][T17235] ipv6_add_dev+0x2fd/0x11c0 [13888.706306][T17235] ipv6_find_idev+0x102/0x170 [13888.706306][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13888.706306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.706306][T17235] netlink_rcv_skb+0x130/0x360 [13888.706306][T17235] netlink_unicast+0x449/0x710 [13888.706306][T17235] netlink_sendmsg+0x723/0xbe0 [13888.706306][T17235] ____sys_sendmsg+0x7b2/0xa10 [13888.706306][T17235] ___sys_sendmsg+0xee/0x170 [13888.706306][T17235] __sys_sendmsg+0xcd/0x170 [13888.706306][T17235] do_syscall_64+0xc6/0x1e0 [13888.706306][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13888.706306][T17235] [13898.949913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13898.950425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13898.950425][T17235] netdev_get_by_index+0x5e/0x80 [13898.950425][T17235] fib6_nh_init+0x3d8/0x15b0 [13898.950425][T17235] ip6_route_info_create+0xf18/0x17d0 [13898.950425][T17235] ip6_route_add+0x1c/0x140 [13898.950425][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13898.950425][T17235] addrconf_add_dev+0xe2/0x170 [13898.950425][T17235] inet6_addr_add+0x12f/0xa40 [13898.950425][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13898.950425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.950425][T17235] netlink_rcv_skb+0x130/0x360 [13898.950425][T17235] netlink_unicast+0x449/0x710 [13898.950425][T17235] netlink_sendmsg+0x723/0xbe0 [13898.950425][T17235] ____sys_sendmsg+0x7b2/0xa10 [13898.950425][T17235] ___sys_sendmsg+0xee/0x170 [13898.950425][T17235] __sys_sendmsg+0xcd/0x170 [13898.950425][T17235] do_syscall_64+0xc6/0x1e0 [13898.950425][T17235] [13898.952638][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13898.952638][T17235] ipv6_add_dev+0x3b9/0x11c0 [13898.952638][T17235] ipv6_find_idev+0x102/0x170 [13898.952638][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13898.952638][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.952638][T17235] netlink_rcv_skb+0x130/0x360 [13898.952638][T17235] netlink_unicast+0x449/0x710 [13898.952638][T17235] netlink_sendmsg+0x723/0xbe0 [13898.952638][T17235] ____sys_sendmsg+0x7b2/0xa10 [13898.952638][T17235] ___sys_sendmsg+0xee/0x170 [13898.952638][T17235] __sys_sendmsg+0xcd/0x170 [13898.952638][T17235] do_syscall_64+0xc6/0x1e0 [13898.952638][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13898.952638][T17235] [13898.954356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13898.954356][T17235] neigh_parms_alloc+0x1e5/0x510 [13898.954356][T17235] ipv6_add_dev+0x2fd/0x11c0 [13898.954356][T17235] ipv6_find_idev+0x102/0x170 [13898.954356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13898.954356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.954356][T17235] netlink_rcv_skb+0x130/0x360 [13898.954356][T17235] netlink_unicast+0x449/0x710 [13898.954356][T17235] netlink_sendmsg+0x723/0xbe0 [13898.954356][T17235] ____sys_sendmsg+0x7b2/0xa10 [13898.954356][T17235] ___sys_sendmsg+0xee/0x170 [13898.954356][T17235] __sys_sendmsg+0xcd/0x170 [13898.954356][T17235] do_syscall_64+0xc6/0x1e0 [13898.954356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13898.954356][T17235] [13909.197811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13909.198317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13909.198317][T17235] netdev_get_by_index+0x5e/0x80 [13909.198317][T17235] fib6_nh_init+0x3d8/0x15b0 [13909.198317][T17235] ip6_route_info_create+0xf18/0x17d0 [13909.198317][T17235] ip6_route_add+0x1c/0x140 [13909.198317][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13909.198317][T17235] addrconf_add_dev+0xe2/0x170 [13909.198317][T17235] inet6_addr_add+0x12f/0xa40 [13909.198317][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13909.198317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13909.198317][T17235] netlink_rcv_skb+0x130/0x360 [13909.198317][T17235] netlink_unicast+0x449/0x710 [13909.198317][T17235] netlink_sendmsg+0x723/0xbe0 [13909.198317][T17235] ____sys_sendmsg+0x7b2/0xa10 [13909.198317][T17235] ___sys_sendmsg+0xee/0x170 [13909.198317][T17235] __sys_sendmsg+0xcd/0x170 [13909.198317][T17235] do_syscall_64+0xc6/0x1e0 [13909.198317][T17235] [13909.200579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13909.200579][T17235] ipv6_add_dev+0x3b9/0x11c0 [13909.200579][T17235] ipv6_find_idev+0x102/0x170 [13909.200579][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13909.200579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13909.200579][T17235] netlink_rcv_skb+0x130/0x360 [13909.200579][T17235] netlink_unicast+0x449/0x710 [13909.200579][T17235] netlink_sendmsg+0x723/0xbe0 [13909.200579][T17235] ____sys_sendmsg+0x7b2/0xa10 [13909.200579][T17235] ___sys_sendmsg+0xee/0x170 [13909.200579][T17235] __sys_sendmsg+0xcd/0x170 [13909.200579][T17235] do_syscall_64+0xc6/0x1e0 [13909.200579][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13909.200579][T17235] [13909.202336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13909.202336][T17235] neigh_parms_alloc+0x1e5/0x510 [13909.202336][T17235] ipv6_add_dev+0x2fd/0x11c0 [13909.202336][T17235] ipv6_find_idev+0x102/0x170 [13909.202336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13909.202336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13909.202336][T17235] netlink_rcv_skb+0x130/0x360 [13909.202336][T17235] netlink_unicast+0x449/0x710 [13909.202336][T17235] netlink_sendmsg+0x723/0xbe0 [13909.202336][T17235] ____sys_sendmsg+0x7b2/0xa10 [13909.202336][T17235] ___sys_sendmsg+0xee/0x170 [13909.202336][T17235] __sys_sendmsg+0xcd/0x170 [13909.202336][T17235] do_syscall_64+0xc6/0x1e0 [13909.202336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13909.202336][T17235] [13919.213944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13919.214958][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13919.214958][T17235] netdev_get_by_index+0x5e/0x80 [13919.214958][T17235] fib6_nh_init+0x3d8/0x15b0 [13919.214958][T17235] ip6_route_info_create+0xf18/0x17d0 [13919.214958][T17235] ip6_route_add+0x1c/0x140 [13919.214958][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13919.214958][T17235] addrconf_add_dev+0xe2/0x170 [13919.214958][T17235] inet6_addr_add+0x12f/0xa40 [13919.214958][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13919.214958][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13919.214958][T17235] netlink_rcv_skb+0x130/0x360 [13919.214958][T17235] netlink_unicast+0x449/0x710 [13919.214958][T17235] netlink_sendmsg+0x723/0xbe0 [13919.214958][T17235] ____sys_sendmsg+0x7b2/0xa10 [13919.214958][T17235] ___sys_sendmsg+0xee/0x170 [13919.214958][T17235] __sys_sendmsg+0xcd/0x170 [13919.214958][T17235] do_syscall_64+0xc6/0x1e0 [13919.214958][T17235] [13919.217192][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13919.217192][T17235] ipv6_add_dev+0x3b9/0x11c0 [13919.217192][T17235] ipv6_find_idev+0x102/0x170 [13919.217192][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13919.217192][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13919.217192][T17235] netlink_rcv_skb+0x130/0x360 [13919.217192][T17235] netlink_unicast+0x449/0x710 [13919.217192][T17235] netlink_sendmsg+0x723/0xbe0 [13919.217192][T17235] ____sys_sendmsg+0x7b2/0xa10 [13919.217192][T17235] ___sys_sendmsg+0xee/0x170 [13919.217192][T17235] __sys_sendmsg+0xcd/0x170 [13919.217192][T17235] do_syscall_64+0xc6/0x1e0 [13919.217192][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13919.217192][T17235] [13919.218946][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13919.218946][T17235] neigh_parms_alloc+0x1e5/0x510 [13919.218946][T17235] ipv6_add_dev+0x2fd/0x11c0 [13919.218946][T17235] ipv6_find_idev+0x102/0x170 [13919.218946][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13919.218946][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13919.218946][T17235] netlink_rcv_skb+0x130/0x360 [13919.218946][T17235] netlink_unicast+0x449/0x710 [13919.218946][T17235] netlink_sendmsg+0x723/0xbe0 [13919.218946][T17235] ____sys_sendmsg+0x7b2/0xa10 [13919.218946][T17235] ___sys_sendmsg+0xee/0x170 [13919.218946][T17235] __sys_sendmsg+0xcd/0x170 [13919.218946][T17235] do_syscall_64+0xc6/0x1e0 [13919.218946][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13919.218946][T17235] [13929.349929][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13929.350393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13929.350393][T17235] netdev_get_by_index+0x5e/0x80 [13929.350393][T17235] fib6_nh_init+0x3d8/0x15b0 [13929.350393][T17235] ip6_route_info_create+0xf18/0x17d0 [13929.350393][T17235] ip6_route_add+0x1c/0x140 [13929.350393][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13929.350393][T17235] addrconf_add_dev+0xe2/0x170 [13929.350393][T17235] inet6_addr_add+0x12f/0xa40 [13929.350393][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13929.350393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.350393][T17235] netlink_rcv_skb+0x130/0x360 [13929.350393][T17235] netlink_unicast+0x449/0x710 [13929.350393][T17235] netlink_sendmsg+0x723/0xbe0 [13929.350393][T17235] ____sys_sendmsg+0x7b2/0xa10 [13929.350393][T17235] ___sys_sendmsg+0xee/0x170 [13929.350393][T17235] __sys_sendmsg+0xcd/0x170 [13929.350393][T17235] do_syscall_64+0xc6/0x1e0 [13929.350393][T17235] [13929.352555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13929.352555][T17235] ipv6_add_dev+0x3b9/0x11c0 [13929.352555][T17235] ipv6_find_idev+0x102/0x170 [13929.352555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13929.352555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.352555][T17235] netlink_rcv_skb+0x130/0x360 [13929.352555][T17235] netlink_unicast+0x449/0x710 [13929.352555][T17235] netlink_sendmsg+0x723/0xbe0 [13929.352555][T17235] ____sys_sendmsg+0x7b2/0xa10 [13929.352555][T17235] ___sys_sendmsg+0xee/0x170 [13929.352555][T17235] __sys_sendmsg+0xcd/0x170 [13929.352555][T17235] do_syscall_64+0xc6/0x1e0 [13929.352555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.352555][T17235] [13929.354226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13929.354226][T17235] neigh_parms_alloc+0x1e5/0x510 [13929.354226][T17235] ipv6_add_dev+0x2fd/0x11c0 [13929.354226][T17235] ipv6_find_idev+0x102/0x170 [13929.354226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13929.354226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.354226][T17235] netlink_rcv_skb+0x130/0x360 [13929.354226][T17235] netlink_unicast+0x449/0x710 [13929.354226][T17235] netlink_sendmsg+0x723/0xbe0 [13929.354226][T17235] ____sys_sendmsg+0x7b2/0xa10 [13929.354226][T17235] ___sys_sendmsg+0xee/0x170 [13929.354226][T17235] __sys_sendmsg+0xcd/0x170 [13929.354226][T17235] do_syscall_64+0xc6/0x1e0 [13929.354226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.354226][T17235] [13939.373950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13939.374435][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13939.374435][T17235] netdev_get_by_index+0x5e/0x80 [13939.374435][T17235] fib6_nh_init+0x3d8/0x15b0 [13939.374435][T17235] ip6_route_info_create+0xf18/0x17d0 [13939.374435][T17235] ip6_route_add+0x1c/0x140 [13939.374435][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13939.374435][T17235] addrconf_add_dev+0xe2/0x170 [13939.374435][T17235] inet6_addr_add+0x12f/0xa40 [13939.374435][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13939.374435][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.374435][T17235] netlink_rcv_skb+0x130/0x360 [13939.374435][T17235] netlink_unicast+0x449/0x710 [13939.374435][T17235] netlink_sendmsg+0x723/0xbe0 [13939.374435][T17235] ____sys_sendmsg+0x7b2/0xa10 [13939.374435][T17235] ___sys_sendmsg+0xee/0x170 [13939.374435][T17235] __sys_sendmsg+0xcd/0x170 [13939.374435][T17235] do_syscall_64+0xc6/0x1e0 [13939.374435][T17235] [13939.376639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13939.376639][T17235] ipv6_add_dev+0x3b9/0x11c0 [13939.376639][T17235] ipv6_find_idev+0x102/0x170 [13939.376639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13939.376639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.376639][T17235] netlink_rcv_skb+0x130/0x360 [13939.376639][T17235] netlink_unicast+0x449/0x710 [13939.376639][T17235] netlink_sendmsg+0x723/0xbe0 [13939.376639][T17235] ____sys_sendmsg+0x7b2/0xa10 [13939.376639][T17235] ___sys_sendmsg+0xee/0x170 [13939.376639][T17235] __sys_sendmsg+0xcd/0x170 [13939.376639][T17235] do_syscall_64+0xc6/0x1e0 [13939.376639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.376639][T17235] [13939.378426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13939.378426][T17235] neigh_parms_alloc+0x1e5/0x510 [13939.378426][T17235] ipv6_add_dev+0x2fd/0x11c0 [13939.378426][T17235] ipv6_find_idev+0x102/0x170 [13939.378426][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13939.378426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.378426][T17235] netlink_rcv_skb+0x130/0x360 [13939.378426][T17235] netlink_unicast+0x449/0x710 [13939.378426][T17235] netlink_sendmsg+0x723/0xbe0 [13939.378426][T17235] ____sys_sendmsg+0x7b2/0xa10 [13939.378426][T17235] ___sys_sendmsg+0xee/0x170 [13939.378426][T17235] __sys_sendmsg+0xcd/0x170 [13939.378426][T17235] do_syscall_64+0xc6/0x1e0 [13939.378426][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.378426][T17235] [13949.837990][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13949.838488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13949.838488][T17235] netdev_get_by_index+0x5e/0x80 [13949.838488][T17235] fib6_nh_init+0x3d8/0x15b0 [13949.838488][T17235] ip6_route_info_create+0xf18/0x17d0 [13949.838488][T17235] ip6_route_add+0x1c/0x140 [13949.838488][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13949.838488][T17235] addrconf_add_dev+0xe2/0x170 [13949.838488][T17235] inet6_addr_add+0x12f/0xa40 [13949.838488][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13949.838488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.838488][T17235] netlink_rcv_skb+0x130/0x360 [13949.838488][T17235] netlink_unicast+0x449/0x710 [13949.838488][T17235] netlink_sendmsg+0x723/0xbe0 [13949.838488][T17235] ____sys_sendmsg+0x7b2/0xa10 [13949.838488][T17235] ___sys_sendmsg+0xee/0x170 [13949.838488][T17235] __sys_sendmsg+0xcd/0x170 [13949.838488][T17235] do_syscall_64+0xc6/0x1e0 [13949.838488][T17235] [13949.840702][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13949.840702][T17235] ipv6_add_dev+0x3b9/0x11c0 [13949.840702][T17235] ipv6_find_idev+0x102/0x170 [13949.840702][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13949.840702][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.840702][T17235] netlink_rcv_skb+0x130/0x360 [13949.840702][T17235] netlink_unicast+0x449/0x710 [13949.840702][T17235] netlink_sendmsg+0x723/0xbe0 [13949.840702][T17235] ____sys_sendmsg+0x7b2/0xa10 [13949.840702][T17235] ___sys_sendmsg+0xee/0x170 [13949.840702][T17235] __sys_sendmsg+0xcd/0x170 [13949.840702][T17235] do_syscall_64+0xc6/0x1e0 [13949.840702][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13949.840702][T17235] [13949.842428][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13949.842428][T17235] neigh_parms_alloc+0x1e5/0x510 [13949.842428][T17235] ipv6_add_dev+0x2fd/0x11c0 [13949.842428][T17235] ipv6_find_idev+0x102/0x170 [13949.842428][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13949.842428][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.842428][T17235] netlink_rcv_skb+0x130/0x360 [13949.842428][T17235] netlink_unicast+0x449/0x710 [13949.842428][T17235] netlink_sendmsg+0x723/0xbe0 [13949.842428][T17235] ____sys_sendmsg+0x7b2/0xa10 [13949.842428][T17235] ___sys_sendmsg+0xee/0x170 [13949.842428][T17235] __sys_sendmsg+0xcd/0x170 [13949.842428][T17235] do_syscall_64+0xc6/0x1e0 [13949.842428][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13949.842428][T17235] [13960.093967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13960.094986][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13960.094986][T17235] netdev_get_by_index+0x5e/0x80 [13960.094986][T17235] fib6_nh_init+0x3d8/0x15b0 [13960.094986][T17235] ip6_route_info_create+0xf18/0x17d0 [13960.094986][T17235] ip6_route_add+0x1c/0x140 [13960.094986][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13960.094986][T17235] addrconf_add_dev+0xe2/0x170 [13960.094986][T17235] inet6_addr_add+0x12f/0xa40 [13960.094986][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13960.094986][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13960.094986][T17235] netlink_rcv_skb+0x130/0x360 [13960.094986][T17235] netlink_unicast+0x449/0x710 [13960.094986][T17235] netlink_sendmsg+0x723/0xbe0 [13960.094986][T17235] ____sys_sendmsg+0x7b2/0xa10 [13960.094986][T17235] ___sys_sendmsg+0xee/0x170 [13960.094986][T17235] __sys_sendmsg+0xcd/0x170 [13960.094986][T17235] do_syscall_64+0xc6/0x1e0 [13960.094986][T17235] [13960.097319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13960.097319][T17235] ipv6_add_dev+0x3b9/0x11c0 [13960.097319][T17235] ipv6_find_idev+0x102/0x170 [13960.097319][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13960.097319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13960.097319][T17235] netlink_rcv_skb+0x130/0x360 [13960.097319][T17235] netlink_unicast+0x449/0x710 [13960.097319][T17235] netlink_sendmsg+0x723/0xbe0 [13960.097319][T17235] ____sys_sendmsg+0x7b2/0xa10 [13960.097319][T17235] ___sys_sendmsg+0xee/0x170 [13960.097319][T17235] __sys_sendmsg+0xcd/0x170 [13960.097319][T17235] do_syscall_64+0xc6/0x1e0 [13960.097319][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13960.097319][T17235] [13960.099067][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13960.099067][T17235] neigh_parms_alloc+0x1e5/0x510 [13960.099067][T17235] ipv6_add_dev+0x2fd/0x11c0 [13960.099067][T17235] ipv6_find_idev+0x102/0x170 [13960.099067][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13960.099067][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13960.099067][T17235] netlink_rcv_skb+0x130/0x360 [13960.099067][T17235] netlink_unicast+0x449/0x710 [13960.099067][T17235] netlink_sendmsg+0x723/0xbe0 [13960.099067][T17235] ____sys_sendmsg+0x7b2/0xa10 [13960.099067][T17235] ___sys_sendmsg+0xee/0x170 [13960.099067][T17235] __sys_sendmsg+0xcd/0x170 [13960.099067][T17235] do_syscall_64+0xc6/0x1e0 [13960.099067][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13960.099067][T17235] [13970.285950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13970.286723][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13970.286723][T17235] netdev_get_by_index+0x5e/0x80 [13970.286723][T17235] fib6_nh_init+0x3d8/0x15b0 [13970.286723][T17235] ip6_route_info_create+0xf18/0x17d0 [13970.286723][T17235] ip6_route_add+0x1c/0x140 [13970.286723][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13970.286723][T17235] addrconf_add_dev+0xe2/0x170 [13970.286723][T17235] inet6_addr_add+0x12f/0xa40 [13970.286723][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13970.286723][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.286723][T17235] netlink_rcv_skb+0x130/0x360 [13970.286723][T17235] netlink_unicast+0x449/0x710 [13970.286723][T17235] netlink_sendmsg+0x723/0xbe0 [13970.286723][T17235] ____sys_sendmsg+0x7b2/0xa10 [13970.286723][T17235] ___sys_sendmsg+0xee/0x170 [13970.286723][T17235] __sys_sendmsg+0xcd/0x170 [13970.286723][T17235] do_syscall_64+0xc6/0x1e0 [13970.286723][T17235] [13970.288981][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13970.288981][T17235] ipv6_add_dev+0x3b9/0x11c0 [13970.288981][T17235] ipv6_find_idev+0x102/0x170 [13970.288981][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13970.288981][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.288981][T17235] netlink_rcv_skb+0x130/0x360 [13970.288981][T17235] netlink_unicast+0x449/0x710 [13970.288981][T17235] netlink_sendmsg+0x723/0xbe0 [13970.288981][T17235] ____sys_sendmsg+0x7b2/0xa10 [13970.288981][T17235] ___sys_sendmsg+0xee/0x170 [13970.288981][T17235] __sys_sendmsg+0xcd/0x170 [13970.288981][T17235] do_syscall_64+0xc6/0x1e0 [13970.288981][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.288981][T17235] [13970.290716][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13970.290716][T17235] neigh_parms_alloc+0x1e5/0x510 [13970.290716][T17235] ipv6_add_dev+0x2fd/0x11c0 [13970.290716][T17235] ipv6_find_idev+0x102/0x170 [13970.290716][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13970.290716][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.290716][T17235] netlink_rcv_skb+0x130/0x360 [13970.290716][T17235] netlink_unicast+0x449/0x710 [13970.290716][T17235] netlink_sendmsg+0x723/0xbe0 [13970.290716][T17235] ____sys_sendmsg+0x7b2/0xa10 [13970.290716][T17235] ___sys_sendmsg+0xee/0x170 [13970.290716][T17235] __sys_sendmsg+0xcd/0x170 [13970.290716][T17235] do_syscall_64+0xc6/0x1e0 [13970.290716][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.290716][T17235] [13980.534028][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13980.534942][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13980.534942][T17235] netdev_get_by_index+0x5e/0x80 [13980.534942][T17235] fib6_nh_init+0x3d8/0x15b0 [13980.534942][T17235] ip6_route_info_create+0xf18/0x17d0 [13980.534942][T17235] ip6_route_add+0x1c/0x140 [13980.534942][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13980.534942][T17235] addrconf_add_dev+0xe2/0x170 [13980.534942][T17235] inet6_addr_add+0x12f/0xa40 [13980.534942][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13980.534942][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.534942][T17235] netlink_rcv_skb+0x130/0x360 [13980.534942][T17235] netlink_unicast+0x449/0x710 [13980.534942][T17235] netlink_sendmsg+0x723/0xbe0 [13980.534942][T17235] ____sys_sendmsg+0x7b2/0xa10 [13980.534942][T17235] ___sys_sendmsg+0xee/0x170 [13980.534942][T17235] __sys_sendmsg+0xcd/0x170 [13980.534942][T17235] do_syscall_64+0xc6/0x1e0 [13980.534942][T17235] [13980.537154][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13980.537154][T17235] ipv6_add_dev+0x3b9/0x11c0 [13980.537154][T17235] ipv6_find_idev+0x102/0x170 [13980.537154][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13980.537154][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.537154][T17235] netlink_rcv_skb+0x130/0x360 [13980.537154][T17235] netlink_unicast+0x449/0x710 [13980.537154][T17235] netlink_sendmsg+0x723/0xbe0 [13980.537154][T17235] ____sys_sendmsg+0x7b2/0xa10 [13980.537154][T17235] ___sys_sendmsg+0xee/0x170 [13980.537154][T17235] __sys_sendmsg+0xcd/0x170 [13980.537154][T17235] do_syscall_64+0xc6/0x1e0 [13980.537154][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.537154][T17235] [13980.538888][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13980.538888][T17235] neigh_parms_alloc+0x1e5/0x510 [13980.538888][T17235] ipv6_add_dev+0x2fd/0x11c0 [13980.538888][T17235] ipv6_find_idev+0x102/0x170 [13980.538888][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13980.538888][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.538888][T17235] netlink_rcv_skb+0x130/0x360 [13980.538888][T17235] netlink_unicast+0x449/0x710 [13980.538888][T17235] netlink_sendmsg+0x723/0xbe0 [13980.538888][T17235] ____sys_sendmsg+0x7b2/0xa10 [13980.538888][T17235] ___sys_sendmsg+0xee/0x170 [13980.538888][T17235] __sys_sendmsg+0xcd/0x170 [13980.538888][T17235] do_syscall_64+0xc6/0x1e0 [13980.538888][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.538888][T17235] [13990.781941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13990.782437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13990.782437][T17235] netdev_get_by_index+0x5e/0x80 [13990.782437][T17235] fib6_nh_init+0x3d8/0x15b0 [13990.782437][T17235] ip6_route_info_create+0xf18/0x17d0 [13990.782437][T17235] ip6_route_add+0x1c/0x140 [13990.782437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [13990.782437][T17235] addrconf_add_dev+0xe2/0x170 [13990.782437][T17235] inet6_addr_add+0x12f/0xa40 [13990.782437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [13990.782437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.782437][T17235] netlink_rcv_skb+0x130/0x360 [13990.782437][T17235] netlink_unicast+0x449/0x710 [13990.782437][T17235] netlink_sendmsg+0x723/0xbe0 [13990.782437][T17235] ____sys_sendmsg+0x7b2/0xa10 [13990.782437][T17235] ___sys_sendmsg+0xee/0x170 [13990.782437][T17235] __sys_sendmsg+0xcd/0x170 [13990.782437][T17235] do_syscall_64+0xc6/0x1e0 [13990.782437][T17235] [13990.784615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13990.784615][T17235] ipv6_add_dev+0x3b9/0x11c0 [13990.784615][T17235] ipv6_find_idev+0x102/0x170 [13990.784615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13990.784615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.784615][T17235] netlink_rcv_skb+0x130/0x360 [13990.784615][T17235] netlink_unicast+0x449/0x710 [13990.784615][T17235] netlink_sendmsg+0x723/0xbe0 [13990.784615][T17235] ____sys_sendmsg+0x7b2/0xa10 [13990.784615][T17235] ___sys_sendmsg+0xee/0x170 [13990.784615][T17235] __sys_sendmsg+0xcd/0x170 [13990.784615][T17235] do_syscall_64+0xc6/0x1e0 [13990.784615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.784615][T17235] [13990.786315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [13990.786315][T17235] neigh_parms_alloc+0x1e5/0x510 [13990.786315][T17235] ipv6_add_dev+0x2fd/0x11c0 [13990.786315][T17235] ipv6_find_idev+0x102/0x170 [13990.786315][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [13990.786315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.786315][T17235] netlink_rcv_skb+0x130/0x360 [13990.786315][T17235] netlink_unicast+0x449/0x710 [13990.786315][T17235] netlink_sendmsg+0x723/0xbe0 [13990.786315][T17235] ____sys_sendmsg+0x7b2/0xa10 [13990.786315][T17235] ___sys_sendmsg+0xee/0x170 [13990.786315][T17235] __sys_sendmsg+0xcd/0x170 [13990.786315][T17235] do_syscall_64+0xc6/0x1e0 [13990.786315][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.786315][T17235] [14001.029946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14001.030902][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14001.030902][T17235] netdev_get_by_index+0x5e/0x80 [14001.030902][T17235] fib6_nh_init+0x3d8/0x15b0 [14001.030902][T17235] ip6_route_info_create+0xf18/0x17d0 [14001.030902][T17235] ip6_route_add+0x1c/0x140 [14001.030902][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14001.030902][T17235] addrconf_add_dev+0xe2/0x170 [14001.030902][T17235] inet6_addr_add+0x12f/0xa40 [14001.030902][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14001.030902][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14001.030902][T17235] netlink_rcv_skb+0x130/0x360 [14001.030902][T17235] netlink_unicast+0x449/0x710 [14001.030902][T17235] netlink_sendmsg+0x723/0xbe0 [14001.030902][T17235] ____sys_sendmsg+0x7b2/0xa10 [14001.030902][T17235] ___sys_sendmsg+0xee/0x170 [14001.030902][T17235] __sys_sendmsg+0xcd/0x170 [14001.030902][T17235] do_syscall_64+0xc6/0x1e0 [14001.030902][T17235] [14001.033098][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14001.033098][T17235] ipv6_add_dev+0x3b9/0x11c0 [14001.033098][T17235] ipv6_find_idev+0x102/0x170 [14001.033098][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14001.033098][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14001.033098][T17235] netlink_rcv_skb+0x130/0x360 [14001.033098][T17235] netlink_unicast+0x449/0x710 [14001.033098][T17235] netlink_sendmsg+0x723/0xbe0 [14001.033098][T17235] ____sys_sendmsg+0x7b2/0xa10 [14001.033098][T17235] ___sys_sendmsg+0xee/0x170 [14001.033098][T17235] __sys_sendmsg+0xcd/0x170 [14001.033098][T17235] do_syscall_64+0xc6/0x1e0 [14001.033098][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14001.033098][T17235] [14001.034808][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14001.034808][T17235] neigh_parms_alloc+0x1e5/0x510 [14001.034808][T17235] ipv6_add_dev+0x2fd/0x11c0 [14001.034808][T17235] ipv6_find_idev+0x102/0x170 [14001.034808][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14001.034808][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14001.034808][T17235] netlink_rcv_skb+0x130/0x360 [14001.034808][T17235] netlink_unicast+0x449/0x710 [14001.034808][T17235] netlink_sendmsg+0x723/0xbe0 [14001.034808][T17235] ____sys_sendmsg+0x7b2/0xa10 [14001.034808][T17235] ___sys_sendmsg+0xee/0x170 [14001.034808][T17235] __sys_sendmsg+0xcd/0x170 [14001.034808][T17235] do_syscall_64+0xc6/0x1e0 [14001.034808][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14001.034808][T17235] [14011.277889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14011.278455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14011.278455][T17235] netdev_get_by_index+0x5e/0x80 [14011.278455][T17235] fib6_nh_init+0x3d8/0x15b0 [14011.278455][T17235] ip6_route_info_create+0xf18/0x17d0 [14011.278455][T17235] ip6_route_add+0x1c/0x140 [14011.278455][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14011.278455][T17235] addrconf_add_dev+0xe2/0x170 [14011.278455][T17235] inet6_addr_add+0x12f/0xa40 [14011.278455][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14011.278455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.278455][T17235] netlink_rcv_skb+0x130/0x360 [14011.278455][T17235] netlink_unicast+0x449/0x710 [14011.278455][T17235] netlink_sendmsg+0x723/0xbe0 [14011.278455][T17235] ____sys_sendmsg+0x7b2/0xa10 [14011.278455][T17235] ___sys_sendmsg+0xee/0x170 [14011.278455][T17235] __sys_sendmsg+0xcd/0x170 [14011.278455][T17235] do_syscall_64+0xc6/0x1e0 [14011.278455][T17235] [14011.280662][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14011.280662][T17235] ipv6_add_dev+0x3b9/0x11c0 [14011.280662][T17235] ipv6_find_idev+0x102/0x170 [14011.280662][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14011.280662][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.280662][T17235] netlink_rcv_skb+0x130/0x360 [14011.280662][T17235] netlink_unicast+0x449/0x710 [14011.280662][T17235] netlink_sendmsg+0x723/0xbe0 [14011.280662][T17235] ____sys_sendmsg+0x7b2/0xa10 [14011.280662][T17235] ___sys_sendmsg+0xee/0x170 [14011.280662][T17235] __sys_sendmsg+0xcd/0x170 [14011.280662][T17235] do_syscall_64+0xc6/0x1e0 [14011.280662][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.280662][T17235] [14011.282356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14011.282356][T17235] neigh_parms_alloc+0x1e5/0x510 [14011.282356][T17235] ipv6_add_dev+0x2fd/0x11c0 [14011.282356][T17235] ipv6_find_idev+0x102/0x170 [14011.282356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14011.282356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.282356][T17235] netlink_rcv_skb+0x130/0x360 [14011.282356][T17235] netlink_unicast+0x449/0x710 [14011.282356][T17235] netlink_sendmsg+0x723/0xbe0 [14011.282356][T17235] ____sys_sendmsg+0x7b2/0xa10 [14011.282356][T17235] ___sys_sendmsg+0xee/0x170 [14011.282356][T17235] __sys_sendmsg+0xcd/0x170 [14011.282356][T17235] do_syscall_64+0xc6/0x1e0 [14011.282356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.282356][T17235] [14021.397934][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14021.399030][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14021.399030][T17235] netdev_get_by_index+0x5e/0x80 [14021.399030][T17235] fib6_nh_init+0x3d8/0x15b0 [14021.399030][T17235] ip6_route_info_create+0xf18/0x17d0 [14021.399030][T17235] ip6_route_add+0x1c/0x140 [14021.399030][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14021.399030][T17235] addrconf_add_dev+0xe2/0x170 [14021.399030][T17235] inet6_addr_add+0x12f/0xa40 [14021.399030][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14021.399030][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.399030][T17235] netlink_rcv_skb+0x130/0x360 [14021.399030][T17235] netlink_unicast+0x449/0x710 [14021.399030][T17235] netlink_sendmsg+0x723/0xbe0 [14021.399030][T17235] ____sys_sendmsg+0x7b2/0xa10 [14021.399030][T17235] ___sys_sendmsg+0xee/0x170 [14021.399030][T17235] __sys_sendmsg+0xcd/0x170 [14021.399030][T17235] do_syscall_64+0xc6/0x1e0 [14021.399030][T17235] [14021.401231][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14021.401231][T17235] ipv6_add_dev+0x3b9/0x11c0 [14021.401231][T17235] ipv6_find_idev+0x102/0x170 [14021.401231][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14021.401231][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.401231][T17235] netlink_rcv_skb+0x130/0x360 [14021.401231][T17235] netlink_unicast+0x449/0x710 [14021.401231][T17235] netlink_sendmsg+0x723/0xbe0 [14021.401231][T17235] ____sys_sendmsg+0x7b2/0xa10 [14021.401231][T17235] ___sys_sendmsg+0xee/0x170 [14021.401231][T17235] __sys_sendmsg+0xcd/0x170 [14021.401231][T17235] do_syscall_64+0xc6/0x1e0 [14021.401231][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.401231][T17235] [14021.402908][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14021.402908][T17235] neigh_parms_alloc+0x1e5/0x510 [14021.402908][T17235] ipv6_add_dev+0x2fd/0x11c0 [14021.402908][T17235] ipv6_find_idev+0x102/0x170 [14021.402908][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14021.402908][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.402908][T17235] netlink_rcv_skb+0x130/0x360 [14021.402908][T17235] netlink_unicast+0x449/0x710 [14021.402908][T17235] netlink_sendmsg+0x723/0xbe0 [14021.402908][T17235] ____sys_sendmsg+0x7b2/0xa10 [14021.402908][T17235] ___sys_sendmsg+0xee/0x170 [14021.402908][T17235] __sys_sendmsg+0xcd/0x170 [14021.402908][T17235] do_syscall_64+0xc6/0x1e0 [14021.402908][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.402908][T17235] [14031.477948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14031.478448][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14031.478448][T17235] netdev_get_by_index+0x5e/0x80 [14031.478448][T17235] fib6_nh_init+0x3d8/0x15b0 [14031.478448][T17235] ip6_route_info_create+0xf18/0x17d0 [14031.478448][T17235] ip6_route_add+0x1c/0x140 [14031.478448][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14031.478448][T17235] addrconf_add_dev+0xe2/0x170 [14031.478448][T17235] inet6_addr_add+0x12f/0xa40 [14031.478448][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14031.478448][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.478448][T17235] netlink_rcv_skb+0x130/0x360 [14031.478448][T17235] netlink_unicast+0x449/0x710 [14031.478448][T17235] netlink_sendmsg+0x723/0xbe0 [14031.478448][T17235] ____sys_sendmsg+0x7b2/0xa10 [14031.478448][T17235] ___sys_sendmsg+0xee/0x170 [14031.478448][T17235] __sys_sendmsg+0xcd/0x170 [14031.478448][T17235] do_syscall_64+0xc6/0x1e0 [14031.478448][T17235] [14031.481022][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14031.481022][T17235] ipv6_add_dev+0x3b9/0x11c0 [14031.481022][T17235] ipv6_find_idev+0x102/0x170 [14031.481022][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14031.481022][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.481022][T17235] netlink_rcv_skb+0x130/0x360 [14031.481022][T17235] netlink_unicast+0x449/0x710 [14031.481022][T17235] netlink_sendmsg+0x723/0xbe0 [14031.481022][T17235] ____sys_sendmsg+0x7b2/0xa10 [14031.481022][T17235] ___sys_sendmsg+0xee/0x170 [14031.481022][T17235] __sys_sendmsg+0xcd/0x170 [14031.481022][T17235] do_syscall_64+0xc6/0x1e0 [14031.481022][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.481022][T17235] [14031.482756][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14031.482756][T17235] neigh_parms_alloc+0x1e5/0x510 [14031.482756][T17235] ipv6_add_dev+0x2fd/0x11c0 [14031.482756][T17235] ipv6_find_idev+0x102/0x170 [14031.482756][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14031.482756][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.482756][T17235] netlink_rcv_skb+0x130/0x360 [14031.482756][T17235] netlink_unicast+0x449/0x710 [14031.482756][T17235] netlink_sendmsg+0x723/0xbe0 [14031.482756][T17235] ____sys_sendmsg+0x7b2/0xa10 [14031.482756][T17235] ___sys_sendmsg+0xee/0x170 [14031.482756][T17235] __sys_sendmsg+0xcd/0x170 [14031.482756][T17235] do_syscall_64+0xc6/0x1e0 [14031.482756][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.482756][T17235] [14041.733941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14041.734431][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14041.734431][T17235] netdev_get_by_index+0x5e/0x80 [14041.734431][T17235] fib6_nh_init+0x3d8/0x15b0 [14041.734431][T17235] ip6_route_info_create+0xf18/0x17d0 [14041.734431][T17235] ip6_route_add+0x1c/0x140 [14041.734431][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14041.734431][T17235] addrconf_add_dev+0xe2/0x170 [14041.734431][T17235] inet6_addr_add+0x12f/0xa40 [14041.734431][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14041.734431][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.734431][T17235] netlink_rcv_skb+0x130/0x360 [14041.734431][T17235] netlink_unicast+0x449/0x710 [14041.734431][T17235] netlink_sendmsg+0x723/0xbe0 [14041.734431][T17235] ____sys_sendmsg+0x7b2/0xa10 [14041.734431][T17235] ___sys_sendmsg+0xee/0x170 [14041.734431][T17235] __sys_sendmsg+0xcd/0x170 [14041.734431][T17235] do_syscall_64+0xc6/0x1e0 [14041.734431][T17235] [14041.736597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14041.736597][T17235] ipv6_add_dev+0x3b9/0x11c0 [14041.736597][T17235] ipv6_find_idev+0x102/0x170 [14041.736597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14041.736597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.736597][T17235] netlink_rcv_skb+0x130/0x360 [14041.736597][T17235] netlink_unicast+0x449/0x710 [14041.736597][T17235] netlink_sendmsg+0x723/0xbe0 [14041.736597][T17235] ____sys_sendmsg+0x7b2/0xa10 [14041.736597][T17235] ___sys_sendmsg+0xee/0x170 [14041.736597][T17235] __sys_sendmsg+0xcd/0x170 [14041.736597][T17235] do_syscall_64+0xc6/0x1e0 [14041.736597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.736597][T17235] [14041.738318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14041.738318][T17235] neigh_parms_alloc+0x1e5/0x510 [14041.738318][T17235] ipv6_add_dev+0x2fd/0x11c0 [14041.738318][T17235] ipv6_find_idev+0x102/0x170 [14041.738318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14041.738318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.738318][T17235] netlink_rcv_skb+0x130/0x360 [14041.738318][T17235] netlink_unicast+0x449/0x710 [14041.738318][T17235] netlink_sendmsg+0x723/0xbe0 [14041.738318][T17235] ____sys_sendmsg+0x7b2/0xa10 [14041.738318][T17235] ___sys_sendmsg+0xee/0x170 [14041.738318][T17235] __sys_sendmsg+0xcd/0x170 [14041.738318][T17235] do_syscall_64+0xc6/0x1e0 [14041.738318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.738318][T17235] [14051.989965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14051.991017][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14051.991017][T17235] netdev_get_by_index+0x5e/0x80 [14051.991017][T17235] fib6_nh_init+0x3d8/0x15b0 [14051.991017][T17235] ip6_route_info_create+0xf18/0x17d0 [14051.991017][T17235] ip6_route_add+0x1c/0x140 [14051.991017][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14051.991017][T17235] addrconf_add_dev+0xe2/0x170 [14051.991017][T17235] inet6_addr_add+0x12f/0xa40 [14051.991017][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14051.991017][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.991017][T17235] netlink_rcv_skb+0x130/0x360 [14051.991017][T17235] netlink_unicast+0x449/0x710 [14051.991017][T17235] netlink_sendmsg+0x723/0xbe0 [14051.991017][T17235] ____sys_sendmsg+0x7b2/0xa10 [14051.991017][T17235] ___sys_sendmsg+0xee/0x170 [14051.991017][T17235] __sys_sendmsg+0xcd/0x170 [14051.991017][T17235] do_syscall_64+0xc6/0x1e0 [14051.991017][T17235] [14051.993261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14051.993261][T17235] ipv6_add_dev+0x3b9/0x11c0 [14051.993261][T17235] ipv6_find_idev+0x102/0x170 [14051.993261][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14051.993261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.993261][T17235] netlink_rcv_skb+0x130/0x360 [14051.993261][T17235] netlink_unicast+0x449/0x710 [14051.993261][T17235] netlink_sendmsg+0x723/0xbe0 [14051.993261][T17235] ____sys_sendmsg+0x7b2/0xa10 [14051.993261][T17235] ___sys_sendmsg+0xee/0x170 [14051.993261][T17235] __sys_sendmsg+0xcd/0x170 [14051.993261][T17235] do_syscall_64+0xc6/0x1e0 [14051.993261][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.993261][T17235] [14051.994972][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14051.994972][T17235] neigh_parms_alloc+0x1e5/0x510 [14051.994972][T17235] ipv6_add_dev+0x2fd/0x11c0 [14051.994972][T17235] ipv6_find_idev+0x102/0x170 [14051.994972][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14051.994972][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.994972][T17235] netlink_rcv_skb+0x130/0x360 [14051.994972][T17235] netlink_unicast+0x449/0x710 [14051.994972][T17235] netlink_sendmsg+0x723/0xbe0 [14051.994972][T17235] ____sys_sendmsg+0x7b2/0xa10 [14051.994972][T17235] ___sys_sendmsg+0xee/0x170 [14051.994972][T17235] __sys_sendmsg+0xcd/0x170 [14051.994972][T17235] do_syscall_64+0xc6/0x1e0 [14051.994972][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.994972][T17235] [14062.237971][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14062.238992][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14062.238992][T17235] netdev_get_by_index+0x5e/0x80 [14062.238992][T17235] fib6_nh_init+0x3d8/0x15b0 [14062.238992][T17235] ip6_route_info_create+0xf18/0x17d0 [14062.238992][T17235] ip6_route_add+0x1c/0x140 [14062.238992][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14062.238992][T17235] addrconf_add_dev+0xe2/0x170 [14062.238992][T17235] inet6_addr_add+0x12f/0xa40 [14062.238992][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14062.238992][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.238992][T17235] netlink_rcv_skb+0x130/0x360 [14062.238992][T17235] netlink_unicast+0x449/0x710 [14062.238992][T17235] netlink_sendmsg+0x723/0xbe0 [14062.238992][T17235] ____sys_sendmsg+0x7b2/0xa10 [14062.238992][T17235] ___sys_sendmsg+0xee/0x170 [14062.238992][T17235] __sys_sendmsg+0xcd/0x170 [14062.238992][T17235] do_syscall_64+0xc6/0x1e0 [14062.238992][T17235] [14062.241167][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14062.241167][T17235] ipv6_add_dev+0x3b9/0x11c0 [14062.241167][T17235] ipv6_find_idev+0x102/0x170 [14062.241167][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14062.241167][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.241167][T17235] netlink_rcv_skb+0x130/0x360 [14062.241167][T17235] netlink_unicast+0x449/0x710 [14062.241167][T17235] netlink_sendmsg+0x723/0xbe0 [14062.241167][T17235] ____sys_sendmsg+0x7b2/0xa10 [14062.241167][T17235] ___sys_sendmsg+0xee/0x170 [14062.241167][T17235] __sys_sendmsg+0xcd/0x170 [14062.241167][T17235] do_syscall_64+0xc6/0x1e0 [14062.241167][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14062.241167][T17235] [14062.242868][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14062.242868][T17235] neigh_parms_alloc+0x1e5/0x510 [14062.242868][T17235] ipv6_add_dev+0x2fd/0x11c0 [14062.242868][T17235] ipv6_find_idev+0x102/0x170 [14062.242868][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14062.242868][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.242868][T17235] netlink_rcv_skb+0x130/0x360 [14062.242868][T17235] netlink_unicast+0x449/0x710 [14062.242868][T17235] netlink_sendmsg+0x723/0xbe0 [14062.242868][T17235] ____sys_sendmsg+0x7b2/0xa10 [14062.242868][T17235] ___sys_sendmsg+0xee/0x170 [14062.242868][T17235] __sys_sendmsg+0xcd/0x170 [14062.242868][T17235] do_syscall_64+0xc6/0x1e0 [14062.242868][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14062.242868][T17235] [14072.493952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14072.494974][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14072.494974][T17235] netdev_get_by_index+0x5e/0x80 [14072.494974][T17235] fib6_nh_init+0x3d8/0x15b0 [14072.494974][T17235] ip6_route_info_create+0xf18/0x17d0 [14072.494974][T17235] ip6_route_add+0x1c/0x140 [14072.494974][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14072.494974][T17235] addrconf_add_dev+0xe2/0x170 [14072.494974][T17235] inet6_addr_add+0x12f/0xa40 [14072.494974][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14072.494974][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.494974][T17235] netlink_rcv_skb+0x130/0x360 [14072.494974][T17235] netlink_unicast+0x449/0x710 [14072.494974][T17235] netlink_sendmsg+0x723/0xbe0 [14072.494974][T17235] ____sys_sendmsg+0x7b2/0xa10 [14072.494974][T17235] ___sys_sendmsg+0xee/0x170 [14072.494974][T17235] __sys_sendmsg+0xcd/0x170 [14072.494974][T17235] do_syscall_64+0xc6/0x1e0 [14072.494974][T17235] [14072.497209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14072.497209][T17235] ipv6_add_dev+0x3b9/0x11c0 [14072.497209][T17235] ipv6_find_idev+0x102/0x170 [14072.497209][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14072.497209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.497209][T17235] netlink_rcv_skb+0x130/0x360 [14072.497209][T17235] netlink_unicast+0x449/0x710 [14072.497209][T17235] netlink_sendmsg+0x723/0xbe0 [14072.497209][T17235] ____sys_sendmsg+0x7b2/0xa10 [14072.497209][T17235] ___sys_sendmsg+0xee/0x170 [14072.497209][T17235] __sys_sendmsg+0xcd/0x170 [14072.497209][T17235] do_syscall_64+0xc6/0x1e0 [14072.497209][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14072.497209][T17235] [14072.498879][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14072.498879][T17235] neigh_parms_alloc+0x1e5/0x510 [14072.498879][T17235] ipv6_add_dev+0x2fd/0x11c0 [14072.498879][T17235] ipv6_find_idev+0x102/0x170 [14072.498879][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14072.498879][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.498879][T17235] netlink_rcv_skb+0x130/0x360 [14072.498879][T17235] netlink_unicast+0x449/0x710 [14072.498879][T17235] netlink_sendmsg+0x723/0xbe0 [14072.498879][T17235] ____sys_sendmsg+0x7b2/0xa10 [14072.498879][T17235] ___sys_sendmsg+0xee/0x170 [14072.498879][T17235] __sys_sendmsg+0xcd/0x170 [14072.498879][T17235] do_syscall_64+0xc6/0x1e0 [14072.498879][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14072.498879][T17235] [14082.750057][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14082.751143][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14082.751143][T17235] netdev_get_by_index+0x5e/0x80 [14082.751143][T17235] fib6_nh_init+0x3d8/0x15b0 [14082.751143][T17235] ip6_route_info_create+0xf18/0x17d0 [14082.751143][T17235] ip6_route_add+0x1c/0x140 [14082.751143][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14082.751143][T17235] addrconf_add_dev+0xe2/0x170 [14082.751143][T17235] inet6_addr_add+0x12f/0xa40 [14082.751143][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14082.751143][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.751143][T17235] netlink_rcv_skb+0x130/0x360 [14082.751143][T17235] netlink_unicast+0x449/0x710 [14082.751143][T17235] netlink_sendmsg+0x723/0xbe0 [14082.751143][T17235] ____sys_sendmsg+0x7b2/0xa10 [14082.751143][T17235] ___sys_sendmsg+0xee/0x170 [14082.751143][T17235] __sys_sendmsg+0xcd/0x170 [14082.751143][T17235] do_syscall_64+0xc6/0x1e0 [14082.751143][T17235] [14082.753307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14082.753307][T17235] ipv6_add_dev+0x3b9/0x11c0 [14082.753307][T17235] ipv6_find_idev+0x102/0x170 [14082.753307][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14082.753307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.753307][T17235] netlink_rcv_skb+0x130/0x360 [14082.753307][T17235] netlink_unicast+0x449/0x710 [14082.753307][T17235] netlink_sendmsg+0x723/0xbe0 [14082.753307][T17235] ____sys_sendmsg+0x7b2/0xa10 [14082.753307][T17235] ___sys_sendmsg+0xee/0x170 [14082.753307][T17235] __sys_sendmsg+0xcd/0x170 [14082.753307][T17235] do_syscall_64+0xc6/0x1e0 [14082.753307][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.753307][T17235] [14082.754992][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14082.754992][T17235] neigh_parms_alloc+0x1e5/0x510 [14082.754992][T17235] ipv6_add_dev+0x2fd/0x11c0 [14082.754992][T17235] ipv6_find_idev+0x102/0x170 [14082.754992][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14082.754992][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.754992][T17235] netlink_rcv_skb+0x130/0x360 [14082.754992][T17235] netlink_unicast+0x449/0x710 [14082.754992][T17235] netlink_sendmsg+0x723/0xbe0 [14082.754992][T17235] ____sys_sendmsg+0x7b2/0xa10 [14082.754992][T17235] ___sys_sendmsg+0xee/0x170 [14082.754992][T17235] __sys_sendmsg+0xcd/0x170 [14082.754992][T17235] do_syscall_64+0xc6/0x1e0 [14082.754992][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.754992][T17235] [14093.005961][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14093.006919][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14093.006919][T17235] netdev_get_by_index+0x5e/0x80 [14093.006919][T17235] fib6_nh_init+0x3d8/0x15b0 [14093.006919][T17235] ip6_route_info_create+0xf18/0x17d0 [14093.006919][T17235] ip6_route_add+0x1c/0x140 [14093.006919][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14093.006919][T17235] addrconf_add_dev+0xe2/0x170 [14093.006919][T17235] inet6_addr_add+0x12f/0xa40 [14093.006919][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14093.006919][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14093.006919][T17235] netlink_rcv_skb+0x130/0x360 [14093.006919][T17235] netlink_unicast+0x449/0x710 [14093.006919][T17235] netlink_sendmsg+0x723/0xbe0 [14093.006919][T17235] ____sys_sendmsg+0x7b2/0xa10 [14093.006919][T17235] ___sys_sendmsg+0xee/0x170 [14093.006919][T17235] __sys_sendmsg+0xcd/0x170 [14093.006919][T17235] do_syscall_64+0xc6/0x1e0 [14093.006919][T17235] [14093.009159][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14093.009159][T17235] ipv6_add_dev+0x3b9/0x11c0 [14093.009159][T17235] ipv6_find_idev+0x102/0x170 [14093.009159][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14093.009159][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14093.009159][T17235] netlink_rcv_skb+0x130/0x360 [14093.009159][T17235] netlink_unicast+0x449/0x710 [14093.009159][T17235] netlink_sendmsg+0x723/0xbe0 [14093.009159][T17235] ____sys_sendmsg+0x7b2/0xa10 [14093.009159][T17235] ___sys_sendmsg+0xee/0x170 [14093.009159][T17235] __sys_sendmsg+0xcd/0x170 [14093.009159][T17235] do_syscall_64+0xc6/0x1e0 [14093.009159][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14093.009159][T17235] [14093.011442][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14093.011442][T17235] neigh_parms_alloc+0x1e5/0x510 [14093.011442][T17235] ipv6_add_dev+0x2fd/0x11c0 [14093.011442][T17235] ipv6_find_idev+0x102/0x170 [14093.011442][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14093.011442][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14093.011442][T17235] netlink_rcv_skb+0x130/0x360 [14093.011442][T17235] netlink_unicast+0x449/0x710 [14093.011442][T17235] netlink_sendmsg+0x723/0xbe0 [14093.011442][T17235] ____sys_sendmsg+0x7b2/0xa10 [14093.011442][T17235] ___sys_sendmsg+0xee/0x170 [14093.011442][T17235] __sys_sendmsg+0xcd/0x170 [14093.011442][T17235] do_syscall_64+0xc6/0x1e0 [14093.011442][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14093.011442][T17235] [14103.053931][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14103.054417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14103.054417][T17235] netdev_get_by_index+0x5e/0x80 [14103.054417][T17235] fib6_nh_init+0x3d8/0x15b0 [14103.054417][T17235] ip6_route_info_create+0xf18/0x17d0 [14103.054417][T17235] ip6_route_add+0x1c/0x140 [14103.054417][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14103.054417][T17235] addrconf_add_dev+0xe2/0x170 [14103.054417][T17235] inet6_addr_add+0x12f/0xa40 [14103.054417][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14103.054417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.054417][T17235] netlink_rcv_skb+0x130/0x360 [14103.054417][T17235] netlink_unicast+0x449/0x710 [14103.054417][T17235] netlink_sendmsg+0x723/0xbe0 [14103.054417][T17235] ____sys_sendmsg+0x7b2/0xa10 [14103.054417][T17235] ___sys_sendmsg+0xee/0x170 [14103.054417][T17235] __sys_sendmsg+0xcd/0x170 [14103.054417][T17235] do_syscall_64+0xc6/0x1e0 [14103.054417][T17235] [14103.056623][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14103.056623][T17235] ipv6_add_dev+0x3b9/0x11c0 [14103.056623][T17235] ipv6_find_idev+0x102/0x170 [14103.056623][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14103.056623][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.056623][T17235] netlink_rcv_skb+0x130/0x360 [14103.056623][T17235] netlink_unicast+0x449/0x710 [14103.056623][T17235] netlink_sendmsg+0x723/0xbe0 [14103.056623][T17235] ____sys_sendmsg+0x7b2/0xa10 [14103.056623][T17235] ___sys_sendmsg+0xee/0x170 [14103.056623][T17235] __sys_sendmsg+0xcd/0x170 [14103.056623][T17235] do_syscall_64+0xc6/0x1e0 [14103.056623][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14103.056623][T17235] [14103.058352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14103.058352][T17235] neigh_parms_alloc+0x1e5/0x510 [14103.058352][T17235] ipv6_add_dev+0x2fd/0x11c0 [14103.058352][T17235] ipv6_find_idev+0x102/0x170 [14103.058352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14103.058352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.058352][T17235] netlink_rcv_skb+0x130/0x360 [14103.058352][T17235] netlink_unicast+0x449/0x710 [14103.058352][T17235] netlink_sendmsg+0x723/0xbe0 [14103.058352][T17235] ____sys_sendmsg+0x7b2/0xa10 [14103.058352][T17235] ___sys_sendmsg+0xee/0x170 [14103.058352][T17235] __sys_sendmsg+0xcd/0x170 [14103.058352][T17235] do_syscall_64+0xc6/0x1e0 [14103.058352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14103.058352][T17235] [14113.301969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14113.302966][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14113.302966][T17235] netdev_get_by_index+0x5e/0x80 [14113.302966][T17235] fib6_nh_init+0x3d8/0x15b0 [14113.302966][T17235] ip6_route_info_create+0xf18/0x17d0 [14113.302966][T17235] ip6_route_add+0x1c/0x140 [14113.302966][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14113.302966][T17235] addrconf_add_dev+0xe2/0x170 [14113.302966][T17235] inet6_addr_add+0x12f/0xa40 [14113.302966][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14113.302966][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.302966][T17235] netlink_rcv_skb+0x130/0x360 [14113.302966][T17235] netlink_unicast+0x449/0x710 [14113.302966][T17235] netlink_sendmsg+0x723/0xbe0 [14113.302966][T17235] ____sys_sendmsg+0x7b2/0xa10 [14113.302966][T17235] ___sys_sendmsg+0xee/0x170 [14113.302966][T17235] __sys_sendmsg+0xcd/0x170 [14113.302966][T17235] do_syscall_64+0xc6/0x1e0 [14113.302966][T17235] [14113.305176][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14113.305176][T17235] ipv6_add_dev+0x3b9/0x11c0 [14113.305176][T17235] ipv6_find_idev+0x102/0x170 [14113.305176][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14113.305176][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.305176][T17235] netlink_rcv_skb+0x130/0x360 [14113.305176][T17235] netlink_unicast+0x449/0x710 [14113.305176][T17235] netlink_sendmsg+0x723/0xbe0 [14113.305176][T17235] ____sys_sendmsg+0x7b2/0xa10 [14113.305176][T17235] ___sys_sendmsg+0xee/0x170 [14113.305176][T17235] __sys_sendmsg+0xcd/0x170 [14113.305176][T17235] do_syscall_64+0xc6/0x1e0 [14113.305176][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14113.305176][T17235] [14113.306938][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14113.306938][T17235] neigh_parms_alloc+0x1e5/0x510 [14113.306938][T17235] ipv6_add_dev+0x2fd/0x11c0 [14113.306938][T17235] ipv6_find_idev+0x102/0x170 [14113.306938][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14113.306938][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.306938][T17235] netlink_rcv_skb+0x130/0x360 [14113.306938][T17235] netlink_unicast+0x449/0x710 [14113.306938][T17235] netlink_sendmsg+0x723/0xbe0 [14113.306938][T17235] ____sys_sendmsg+0x7b2/0xa10 [14113.306938][T17235] ___sys_sendmsg+0xee/0x170 [14113.306938][T17235] __sys_sendmsg+0xcd/0x170 [14113.306938][T17235] do_syscall_64+0xc6/0x1e0 [14113.306938][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14113.306938][T17235] [14123.549885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14123.550324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14123.550324][T17235] netdev_get_by_index+0x5e/0x80 [14123.550324][T17235] fib6_nh_init+0x3d8/0x15b0 [14123.550324][T17235] ip6_route_info_create+0xf18/0x17d0 [14123.550324][T17235] ip6_route_add+0x1c/0x140 [14123.550324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14123.550324][T17235] addrconf_add_dev+0xe2/0x170 [14123.550324][T17235] inet6_addr_add+0x12f/0xa40 [14123.550324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14123.550324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.550324][T17235] netlink_rcv_skb+0x130/0x360 [14123.550324][T17235] netlink_unicast+0x449/0x710 [14123.550324][T17235] netlink_sendmsg+0x723/0xbe0 [14123.550324][T17235] ____sys_sendmsg+0x7b2/0xa10 [14123.550324][T17235] ___sys_sendmsg+0xee/0x170 [14123.550324][T17235] __sys_sendmsg+0xcd/0x170 [14123.550324][T17235] do_syscall_64+0xc6/0x1e0 [14123.550324][T17235] [14123.552553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14123.552553][T17235] ipv6_add_dev+0x3b9/0x11c0 [14123.552553][T17235] ipv6_find_idev+0x102/0x170 [14123.552553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14123.552553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.552553][T17235] netlink_rcv_skb+0x130/0x360 [14123.552553][T17235] netlink_unicast+0x449/0x710 [14123.552553][T17235] netlink_sendmsg+0x723/0xbe0 [14123.552553][T17235] ____sys_sendmsg+0x7b2/0xa10 [14123.552553][T17235] ___sys_sendmsg+0xee/0x170 [14123.552553][T17235] __sys_sendmsg+0xcd/0x170 [14123.552553][T17235] do_syscall_64+0xc6/0x1e0 [14123.552553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.552553][T17235] [14123.554267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14123.554267][T17235] neigh_parms_alloc+0x1e5/0x510 [14123.554267][T17235] ipv6_add_dev+0x2fd/0x11c0 [14123.554267][T17235] ipv6_find_idev+0x102/0x170 [14123.554267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14123.554267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.554267][T17235] netlink_rcv_skb+0x130/0x360 [14123.554267][T17235] netlink_unicast+0x449/0x710 [14123.554267][T17235] netlink_sendmsg+0x723/0xbe0 [14123.554267][T17235] ____sys_sendmsg+0x7b2/0xa10 [14123.554267][T17235] ___sys_sendmsg+0xee/0x170 [14123.554267][T17235] __sys_sendmsg+0xcd/0x170 [14123.554267][T17235] do_syscall_64+0xc6/0x1e0 [14123.554267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.554267][T17235] [14133.797948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14133.798997][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14133.798997][T17235] netdev_get_by_index+0x5e/0x80 [14133.798997][T17235] fib6_nh_init+0x3d8/0x15b0 [14133.798997][T17235] ip6_route_info_create+0xf18/0x17d0 [14133.798997][T17235] ip6_route_add+0x1c/0x140 [14133.798997][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14133.798997][T17235] addrconf_add_dev+0xe2/0x170 [14133.798997][T17235] inet6_addr_add+0x12f/0xa40 [14133.798997][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14133.798997][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.798997][T17235] netlink_rcv_skb+0x130/0x360 [14133.798997][T17235] netlink_unicast+0x449/0x710 [14133.798997][T17235] netlink_sendmsg+0x723/0xbe0 [14133.798997][T17235] ____sys_sendmsg+0x7b2/0xa10 [14133.798997][T17235] ___sys_sendmsg+0xee/0x170 [14133.798997][T17235] __sys_sendmsg+0xcd/0x170 [14133.798997][T17235] do_syscall_64+0xc6/0x1e0 [14133.798997][T17235] [14133.801204][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14133.801204][T17235] ipv6_add_dev+0x3b9/0x11c0 [14133.801204][T17235] ipv6_find_idev+0x102/0x170 [14133.801204][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14133.801204][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.801204][T17235] netlink_rcv_skb+0x130/0x360 [14133.801204][T17235] netlink_unicast+0x449/0x710 [14133.801204][T17235] netlink_sendmsg+0x723/0xbe0 [14133.801204][T17235] ____sys_sendmsg+0x7b2/0xa10 [14133.801204][T17235] ___sys_sendmsg+0xee/0x170 [14133.801204][T17235] __sys_sendmsg+0xcd/0x170 [14133.801204][T17235] do_syscall_64+0xc6/0x1e0 [14133.801204][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.801204][T17235] [14133.802916][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14133.802916][T17235] neigh_parms_alloc+0x1e5/0x510 [14133.802916][T17235] ipv6_add_dev+0x2fd/0x11c0 [14133.802916][T17235] ipv6_find_idev+0x102/0x170 [14133.802916][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14133.802916][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.802916][T17235] netlink_rcv_skb+0x130/0x360 [14133.802916][T17235] netlink_unicast+0x449/0x710 [14133.802916][T17235] netlink_sendmsg+0x723/0xbe0 [14133.802916][T17235] ____sys_sendmsg+0x7b2/0xa10 [14133.802916][T17235] ___sys_sendmsg+0xee/0x170 [14133.802916][T17235] __sys_sendmsg+0xcd/0x170 [14133.802916][T17235] do_syscall_64+0xc6/0x1e0 [14133.802916][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.802916][T17235] [14143.813888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14143.814365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14143.814365][T17235] netdev_get_by_index+0x5e/0x80 [14143.814365][T17235] fib6_nh_init+0x3d8/0x15b0 [14143.814365][T17235] ip6_route_info_create+0xf18/0x17d0 [14143.814365][T17235] ip6_route_add+0x1c/0x140 [14143.814365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14143.814365][T17235] addrconf_add_dev+0xe2/0x170 [14143.814365][T17235] inet6_addr_add+0x12f/0xa40 [14143.814365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14143.814365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14143.814365][T17235] netlink_rcv_skb+0x130/0x360 [14143.814365][T17235] netlink_unicast+0x449/0x710 [14143.814365][T17235] netlink_sendmsg+0x723/0xbe0 [14143.814365][T17235] ____sys_sendmsg+0x7b2/0xa10 [14143.814365][T17235] ___sys_sendmsg+0xee/0x170 [14143.814365][T17235] __sys_sendmsg+0xcd/0x170 [14143.814365][T17235] do_syscall_64+0xc6/0x1e0 [14143.814365][T17235] [14143.816609][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14143.816609][T17235] ipv6_add_dev+0x3b9/0x11c0 [14143.816609][T17235] ipv6_find_idev+0x102/0x170 [14143.816609][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14143.816609][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14143.816609][T17235] netlink_rcv_skb+0x130/0x360 [14143.816609][T17235] netlink_unicast+0x449/0x710 [14143.816609][T17235] netlink_sendmsg+0x723/0xbe0 [14143.816609][T17235] ____sys_sendmsg+0x7b2/0xa10 [14143.816609][T17235] ___sys_sendmsg+0xee/0x170 [14143.816609][T17235] __sys_sendmsg+0xcd/0x170 [14143.816609][T17235] do_syscall_64+0xc6/0x1e0 [14143.816609][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14143.816609][T17235] [14143.818310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14143.818310][T17235] neigh_parms_alloc+0x1e5/0x510 [14143.818310][T17235] ipv6_add_dev+0x2fd/0x11c0 [14143.818310][T17235] ipv6_find_idev+0x102/0x170 [14143.818310][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14143.818310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14143.818310][T17235] netlink_rcv_skb+0x130/0x360 [14143.818310][T17235] netlink_unicast+0x449/0x710 [14143.818310][T17235] netlink_sendmsg+0x723/0xbe0 [14143.818310][T17235] ____sys_sendmsg+0x7b2/0xa10 [14143.818310][T17235] ___sys_sendmsg+0xee/0x170 [14143.818310][T17235] __sys_sendmsg+0xcd/0x170 [14143.818310][T17235] do_syscall_64+0xc6/0x1e0 [14143.818310][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14143.818310][T17235] [14154.061970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14154.062490][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14154.062490][T17235] netdev_get_by_index+0x5e/0x80 [14154.062490][T17235] fib6_nh_init+0x3d8/0x15b0 [14154.062490][T17235] ip6_route_info_create+0xf18/0x17d0 [14154.062490][T17235] ip6_route_add+0x1c/0x140 [14154.062490][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14154.062490][T17235] addrconf_add_dev+0xe2/0x170 [14154.062490][T17235] inet6_addr_add+0x12f/0xa40 [14154.062490][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14154.062490][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.062490][T17235] netlink_rcv_skb+0x130/0x360 [14154.062490][T17235] netlink_unicast+0x449/0x710 [14154.062490][T17235] netlink_sendmsg+0x723/0xbe0 [14154.062490][T17235] ____sys_sendmsg+0x7b2/0xa10 [14154.062490][T17235] ___sys_sendmsg+0xee/0x170 [14154.062490][T17235] __sys_sendmsg+0xcd/0x170 [14154.062490][T17235] do_syscall_64+0xc6/0x1e0 [14154.062490][T17235] [14154.064706][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14154.064706][T17235] ipv6_add_dev+0x3b9/0x11c0 [14154.064706][T17235] ipv6_find_idev+0x102/0x170 [14154.064706][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14154.064706][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.064706][T17235] netlink_rcv_skb+0x130/0x360 [14154.064706][T17235] netlink_unicast+0x449/0x710 [14154.064706][T17235] netlink_sendmsg+0x723/0xbe0 [14154.064706][T17235] ____sys_sendmsg+0x7b2/0xa10 [14154.064706][T17235] ___sys_sendmsg+0xee/0x170 [14154.064706][T17235] __sys_sendmsg+0xcd/0x170 [14154.064706][T17235] do_syscall_64+0xc6/0x1e0 [14154.064706][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14154.064706][T17235] [14154.066445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14154.066445][T17235] neigh_parms_alloc+0x1e5/0x510 [14154.066445][T17235] ipv6_add_dev+0x2fd/0x11c0 [14154.066445][T17235] ipv6_find_idev+0x102/0x170 [14154.066445][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14154.066445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.066445][T17235] netlink_rcv_skb+0x130/0x360 [14154.066445][T17235] netlink_unicast+0x449/0x710 [14154.066445][T17235] netlink_sendmsg+0x723/0xbe0 [14154.066445][T17235] ____sys_sendmsg+0x7b2/0xa10 [14154.066445][T17235] ___sys_sendmsg+0xee/0x170 [14154.066445][T17235] __sys_sendmsg+0xcd/0x170 [14154.066445][T17235] do_syscall_64+0xc6/0x1e0 [14154.066445][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14154.066445][T17235] [14164.309894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14164.310383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14164.310383][T17235] netdev_get_by_index+0x5e/0x80 [14164.310383][T17235] fib6_nh_init+0x3d8/0x15b0 [14164.310383][T17235] ip6_route_info_create+0xf18/0x17d0 [14164.310383][T17235] ip6_route_add+0x1c/0x140 [14164.310383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14164.310383][T17235] addrconf_add_dev+0xe2/0x170 [14164.310383][T17235] inet6_addr_add+0x12f/0xa40 [14164.310383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14164.310383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.310383][T17235] netlink_rcv_skb+0x130/0x360 [14164.310383][T17235] netlink_unicast+0x449/0x710 [14164.310383][T17235] netlink_sendmsg+0x723/0xbe0 [14164.310383][T17235] ____sys_sendmsg+0x7b2/0xa10 [14164.310383][T17235] ___sys_sendmsg+0xee/0x170 [14164.310383][T17235] __sys_sendmsg+0xcd/0x170 [14164.310383][T17235] do_syscall_64+0xc6/0x1e0 [14164.310383][T17235] [14164.312604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14164.312604][T17235] ipv6_add_dev+0x3b9/0x11c0 [14164.312604][T17235] ipv6_find_idev+0x102/0x170 [14164.312604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14164.312604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.312604][T17235] netlink_rcv_skb+0x130/0x360 [14164.312604][T17235] netlink_unicast+0x449/0x710 [14164.312604][T17235] netlink_sendmsg+0x723/0xbe0 [14164.312604][T17235] ____sys_sendmsg+0x7b2/0xa10 [14164.312604][T17235] ___sys_sendmsg+0xee/0x170 [14164.312604][T17235] __sys_sendmsg+0xcd/0x170 [14164.312604][T17235] do_syscall_64+0xc6/0x1e0 [14164.312604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14164.312604][T17235] [14164.314322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14164.314322][T17235] neigh_parms_alloc+0x1e5/0x510 [14164.314322][T17235] ipv6_add_dev+0x2fd/0x11c0 [14164.314322][T17235] ipv6_find_idev+0x102/0x170 [14164.314322][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14164.314322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.314322][T17235] netlink_rcv_skb+0x130/0x360 [14164.314322][T17235] netlink_unicast+0x449/0x710 [14164.314322][T17235] netlink_sendmsg+0x723/0xbe0 [14164.314322][T17235] ____sys_sendmsg+0x7b2/0xa10 [14164.314322][T17235] ___sys_sendmsg+0xee/0x170 [14164.314322][T17235] __sys_sendmsg+0xcd/0x170 [14164.314322][T17235] do_syscall_64+0xc6/0x1e0 [14164.314322][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14164.314322][T17235] [14174.557882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14174.558373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14174.558373][T17235] netdev_get_by_index+0x5e/0x80 [14174.558373][T17235] fib6_nh_init+0x3d8/0x15b0 [14174.558373][T17235] ip6_route_info_create+0xf18/0x17d0 [14174.558373][T17235] ip6_route_add+0x1c/0x140 [14174.558373][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14174.558373][T17235] addrconf_add_dev+0xe2/0x170 [14174.558373][T17235] inet6_addr_add+0x12f/0xa40 [14174.558373][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14174.558373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.558373][T17235] netlink_rcv_skb+0x130/0x360 [14174.558373][T17235] netlink_unicast+0x449/0x710 [14174.558373][T17235] netlink_sendmsg+0x723/0xbe0 [14174.558373][T17235] ____sys_sendmsg+0x7b2/0xa10 [14174.558373][T17235] ___sys_sendmsg+0xee/0x170 [14174.558373][T17235] __sys_sendmsg+0xcd/0x170 [14174.558373][T17235] do_syscall_64+0xc6/0x1e0 [14174.558373][T17235] [14174.560588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14174.560588][T17235] ipv6_add_dev+0x3b9/0x11c0 [14174.560588][T17235] ipv6_find_idev+0x102/0x170 [14174.560588][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14174.560588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.560588][T17235] netlink_rcv_skb+0x130/0x360 [14174.560588][T17235] netlink_unicast+0x449/0x710 [14174.560588][T17235] netlink_sendmsg+0x723/0xbe0 [14174.560588][T17235] ____sys_sendmsg+0x7b2/0xa10 [14174.560588][T17235] ___sys_sendmsg+0xee/0x170 [14174.560588][T17235] __sys_sendmsg+0xcd/0x170 [14174.560588][T17235] do_syscall_64+0xc6/0x1e0 [14174.560588][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14174.560588][T17235] [14174.562304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14174.562304][T17235] neigh_parms_alloc+0x1e5/0x510 [14174.562304][T17235] ipv6_add_dev+0x2fd/0x11c0 [14174.562304][T17235] ipv6_find_idev+0x102/0x170 [14174.562304][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14174.562304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.562304][T17235] netlink_rcv_skb+0x130/0x360 [14174.562304][T17235] netlink_unicast+0x449/0x710 [14174.562304][T17235] netlink_sendmsg+0x723/0xbe0 [14174.562304][T17235] ____sys_sendmsg+0x7b2/0xa10 [14174.562304][T17235] ___sys_sendmsg+0xee/0x170 [14174.562304][T17235] __sys_sendmsg+0xcd/0x170 [14174.562304][T17235] do_syscall_64+0xc6/0x1e0 [14174.562304][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14174.562304][T17235] [14184.805957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14184.806566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14184.806566][T17235] netdev_get_by_index+0x5e/0x80 [14184.806566][T17235] fib6_nh_init+0x3d8/0x15b0 [14184.806566][T17235] ip6_route_info_create+0xf18/0x17d0 [14184.806566][T17235] ip6_route_add+0x1c/0x140 [14184.806566][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14184.806566][T17235] addrconf_add_dev+0xe2/0x170 [14184.806566][T17235] inet6_addr_add+0x12f/0xa40 [14184.806566][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14184.806566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14184.806566][T17235] netlink_rcv_skb+0x130/0x360 [14184.806566][T17235] netlink_unicast+0x449/0x710 [14184.806566][T17235] netlink_sendmsg+0x723/0xbe0 [14184.806566][T17235] ____sys_sendmsg+0x7b2/0xa10 [14184.806566][T17235] ___sys_sendmsg+0xee/0x170 [14184.806566][T17235] __sys_sendmsg+0xcd/0x170 [14184.806566][T17235] do_syscall_64+0xc6/0x1e0 [14184.806566][T17235] [14184.808769][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14184.808769][T17235] ipv6_add_dev+0x3b9/0x11c0 [14184.808769][T17235] ipv6_find_idev+0x102/0x170 [14184.808769][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14184.808769][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14184.808769][T17235] netlink_rcv_skb+0x130/0x360 [14184.808769][T17235] netlink_unicast+0x449/0x710 [14184.808769][T17235] netlink_sendmsg+0x723/0xbe0 [14184.808769][T17235] ____sys_sendmsg+0x7b2/0xa10 [14184.808769][T17235] ___sys_sendmsg+0xee/0x170 [14184.808769][T17235] __sys_sendmsg+0xcd/0x170 [14184.808769][T17235] do_syscall_64+0xc6/0x1e0 [14184.808769][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14184.808769][T17235] [14184.810446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14184.810446][T17235] neigh_parms_alloc+0x1e5/0x510 [14184.810446][T17235] ipv6_add_dev+0x2fd/0x11c0 [14184.810446][T17235] ipv6_find_idev+0x102/0x170 [14184.810446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14184.810446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14184.810446][T17235] netlink_rcv_skb+0x130/0x360 [14184.810446][T17235] netlink_unicast+0x449/0x710 [14184.810446][T17235] netlink_sendmsg+0x723/0xbe0 [14184.810446][T17235] ____sys_sendmsg+0x7b2/0xa10 [14184.810446][T17235] ___sys_sendmsg+0xee/0x170 [14184.810446][T17235] __sys_sendmsg+0xcd/0x170 [14184.810446][T17235] do_syscall_64+0xc6/0x1e0 [14184.810446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14184.810446][T17235] [14195.053884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14195.054390][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14195.054390][T17235] netdev_get_by_index+0x5e/0x80 [14195.054390][T17235] fib6_nh_init+0x3d8/0x15b0 [14195.054390][T17235] ip6_route_info_create+0xf18/0x17d0 [14195.054390][T17235] ip6_route_add+0x1c/0x140 [14195.054390][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14195.054390][T17235] addrconf_add_dev+0xe2/0x170 [14195.054390][T17235] inet6_addr_add+0x12f/0xa40 [14195.054390][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14195.054390][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.054390][T17235] netlink_rcv_skb+0x130/0x360 [14195.054390][T17235] netlink_unicast+0x449/0x710 [14195.054390][T17235] netlink_sendmsg+0x723/0xbe0 [14195.054390][T17235] ____sys_sendmsg+0x7b2/0xa10 [14195.054390][T17235] ___sys_sendmsg+0xee/0x170 [14195.054390][T17235] __sys_sendmsg+0xcd/0x170 [14195.054390][T17235] do_syscall_64+0xc6/0x1e0 [14195.054390][T17235] [14195.056635][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14195.056635][T17235] ipv6_add_dev+0x3b9/0x11c0 [14195.056635][T17235] ipv6_find_idev+0x102/0x170 [14195.056635][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14195.056635][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.056635][T17235] netlink_rcv_skb+0x130/0x360 [14195.056635][T17235] netlink_unicast+0x449/0x710 [14195.056635][T17235] netlink_sendmsg+0x723/0xbe0 [14195.056635][T17235] ____sys_sendmsg+0x7b2/0xa10 [14195.056635][T17235] ___sys_sendmsg+0xee/0x170 [14195.056635][T17235] __sys_sendmsg+0xcd/0x170 [14195.056635][T17235] do_syscall_64+0xc6/0x1e0 [14195.056635][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14195.056635][T17235] [14195.058342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14195.058342][T17235] neigh_parms_alloc+0x1e5/0x510 [14195.058342][T17235] ipv6_add_dev+0x2fd/0x11c0 [14195.058342][T17235] ipv6_find_idev+0x102/0x170 [14195.058342][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14195.058342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.058342][T17235] netlink_rcv_skb+0x130/0x360 [14195.058342][T17235] netlink_unicast+0x449/0x710 [14195.058342][T17235] netlink_sendmsg+0x723/0xbe0 [14195.058342][T17235] ____sys_sendmsg+0x7b2/0xa10 [14195.058342][T17235] ___sys_sendmsg+0xee/0x170 [14195.058342][T17235] __sys_sendmsg+0xcd/0x170 [14195.058342][T17235] do_syscall_64+0xc6/0x1e0 [14195.058342][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14195.058342][T17235] [14205.069878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14205.070371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14205.070371][T17235] netdev_get_by_index+0x5e/0x80 [14205.070371][T17235] fib6_nh_init+0x3d8/0x15b0 [14205.070371][T17235] ip6_route_info_create+0xf18/0x17d0 [14205.070371][T17235] ip6_route_add+0x1c/0x140 [14205.070371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14205.070371][T17235] addrconf_add_dev+0xe2/0x170 [14205.070371][T17235] inet6_addr_add+0x12f/0xa40 [14205.070371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14205.070371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.070371][T17235] netlink_rcv_skb+0x130/0x360 [14205.070371][T17235] netlink_unicast+0x449/0x710 [14205.070371][T17235] netlink_sendmsg+0x723/0xbe0 [14205.070371][T17235] ____sys_sendmsg+0x7b2/0xa10 [14205.070371][T17235] ___sys_sendmsg+0xee/0x170 [14205.070371][T17235] __sys_sendmsg+0xcd/0x170 [14205.070371][T17235] do_syscall_64+0xc6/0x1e0 [14205.070371][T17235] [14205.072597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14205.072597][T17235] ipv6_add_dev+0x3b9/0x11c0 [14205.072597][T17235] ipv6_find_idev+0x102/0x170 [14205.072597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14205.072597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.072597][T17235] netlink_rcv_skb+0x130/0x360 [14205.072597][T17235] netlink_unicast+0x449/0x710 [14205.072597][T17235] netlink_sendmsg+0x723/0xbe0 [14205.072597][T17235] ____sys_sendmsg+0x7b2/0xa10 [14205.072597][T17235] ___sys_sendmsg+0xee/0x170 [14205.072597][T17235] __sys_sendmsg+0xcd/0x170 [14205.072597][T17235] do_syscall_64+0xc6/0x1e0 [14205.072597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14205.072597][T17235] [14205.074318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14205.074318][T17235] neigh_parms_alloc+0x1e5/0x510 [14205.074318][T17235] ipv6_add_dev+0x2fd/0x11c0 [14205.074318][T17235] ipv6_find_idev+0x102/0x170 [14205.074318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14205.074318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.074318][T17235] netlink_rcv_skb+0x130/0x360 [14205.074318][T17235] netlink_unicast+0x449/0x710 [14205.074318][T17235] netlink_sendmsg+0x723/0xbe0 [14205.074318][T17235] ____sys_sendmsg+0x7b2/0xa10 [14205.074318][T17235] ___sys_sendmsg+0xee/0x170 [14205.074318][T17235] __sys_sendmsg+0xcd/0x170 [14205.074318][T17235] do_syscall_64+0xc6/0x1e0 [14205.074318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14205.074318][T17235] [14215.117960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14215.118985][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14215.118985][T17235] netdev_get_by_index+0x5e/0x80 [14215.118985][T17235] fib6_nh_init+0x3d8/0x15b0 [14215.118985][T17235] ip6_route_info_create+0xf18/0x17d0 [14215.118985][T17235] ip6_route_add+0x1c/0x140 [14215.118985][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14215.118985][T17235] addrconf_add_dev+0xe2/0x170 [14215.118985][T17235] inet6_addr_add+0x12f/0xa40 [14215.118985][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14215.118985][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.118985][T17235] netlink_rcv_skb+0x130/0x360 [14215.118985][T17235] netlink_unicast+0x449/0x710 [14215.118985][T17235] netlink_sendmsg+0x723/0xbe0 [14215.118985][T17235] ____sys_sendmsg+0x7b2/0xa10 [14215.118985][T17235] ___sys_sendmsg+0xee/0x170 [14215.118985][T17235] __sys_sendmsg+0xcd/0x170 [14215.118985][T17235] do_syscall_64+0xc6/0x1e0 [14215.118985][T17235] [14215.121145][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14215.121145][T17235] ipv6_add_dev+0x3b9/0x11c0 [14215.121145][T17235] ipv6_find_idev+0x102/0x170 [14215.121145][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14215.121145][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.121145][T17235] netlink_rcv_skb+0x130/0x360 [14215.121145][T17235] netlink_unicast+0x449/0x710 [14215.121145][T17235] netlink_sendmsg+0x723/0xbe0 [14215.121145][T17235] ____sys_sendmsg+0x7b2/0xa10 [14215.121145][T17235] ___sys_sendmsg+0xee/0x170 [14215.121145][T17235] __sys_sendmsg+0xcd/0x170 [14215.121145][T17235] do_syscall_64+0xc6/0x1e0 [14215.121145][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14215.121145][T17235] [14215.122815][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14215.122815][T17235] neigh_parms_alloc+0x1e5/0x510 [14215.122815][T17235] ipv6_add_dev+0x2fd/0x11c0 [14215.122815][T17235] ipv6_find_idev+0x102/0x170 [14215.122815][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14215.122815][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.122815][T17235] netlink_rcv_skb+0x130/0x360 [14215.122815][T17235] netlink_unicast+0x449/0x710 [14215.122815][T17235] netlink_sendmsg+0x723/0xbe0 [14215.122815][T17235] ____sys_sendmsg+0x7b2/0xa10 [14215.122815][T17235] ___sys_sendmsg+0xee/0x170 [14215.122815][T17235] __sys_sendmsg+0xcd/0x170 [14215.122815][T17235] do_syscall_64+0xc6/0x1e0 [14215.122815][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14215.122815][T17235] [14225.373947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14225.374533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14225.374533][T17235] netdev_get_by_index+0x5e/0x80 [14225.374533][T17235] fib6_nh_init+0x3d8/0x15b0 [14225.374533][T17235] ip6_route_info_create+0xf18/0x17d0 [14225.374533][T17235] ip6_route_add+0x1c/0x140 [14225.374533][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14225.374533][T17235] addrconf_add_dev+0xe2/0x170 [14225.374533][T17235] inet6_addr_add+0x12f/0xa40 [14225.374533][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14225.374533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14225.374533][T17235] netlink_rcv_skb+0x130/0x360 [14225.374533][T17235] netlink_unicast+0x449/0x710 [14225.374533][T17235] netlink_sendmsg+0x723/0xbe0 [14225.374533][T17235] ____sys_sendmsg+0x7b2/0xa10 [14225.374533][T17235] ___sys_sendmsg+0xee/0x170 [14225.374533][T17235] __sys_sendmsg+0xcd/0x170 [14225.374533][T17235] do_syscall_64+0xc6/0x1e0 [14225.374533][T17235] [14225.376745][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14225.376745][T17235] ipv6_add_dev+0x3b9/0x11c0 [14225.376745][T17235] ipv6_find_idev+0x102/0x170 [14225.376745][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14225.376745][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14225.376745][T17235] netlink_rcv_skb+0x130/0x360 [14225.376745][T17235] netlink_unicast+0x449/0x710 [14225.376745][T17235] netlink_sendmsg+0x723/0xbe0 [14225.376745][T17235] ____sys_sendmsg+0x7b2/0xa10 [14225.376745][T17235] ___sys_sendmsg+0xee/0x170 [14225.376745][T17235] __sys_sendmsg+0xcd/0x170 [14225.376745][T17235] do_syscall_64+0xc6/0x1e0 [14225.376745][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14225.376745][T17235] [14225.378469][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14225.378469][T17235] neigh_parms_alloc+0x1e5/0x510 [14225.378469][T17235] ipv6_add_dev+0x2fd/0x11c0 [14225.378469][T17235] ipv6_find_idev+0x102/0x170 [14225.378469][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14225.378469][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14225.378469][T17235] netlink_rcv_skb+0x130/0x360 [14225.378469][T17235] netlink_unicast+0x449/0x710 [14225.378469][T17235] netlink_sendmsg+0x723/0xbe0 [14225.378469][T17235] ____sys_sendmsg+0x7b2/0xa10 [14225.378469][T17235] ___sys_sendmsg+0xee/0x170 [14225.378469][T17235] __sys_sendmsg+0xcd/0x170 [14225.378469][T17235] do_syscall_64+0xc6/0x1e0 [14225.378469][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14225.378469][T17235] [14235.629943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14235.631034][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14235.631034][T17235] netdev_get_by_index+0x5e/0x80 [14235.631034][T17235] fib6_nh_init+0x3d8/0x15b0 [14235.631034][T17235] ip6_route_info_create+0xf18/0x17d0 [14235.631034][T17235] ip6_route_add+0x1c/0x140 [14235.631034][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14235.631034][T17235] addrconf_add_dev+0xe2/0x170 [14235.631034][T17235] inet6_addr_add+0x12f/0xa40 [14235.631034][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14235.631034][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14235.631034][T17235] netlink_rcv_skb+0x130/0x360 [14235.631034][T17235] netlink_unicast+0x449/0x710 [14235.631034][T17235] netlink_sendmsg+0x723/0xbe0 [14235.631034][T17235] ____sys_sendmsg+0x7b2/0xa10 [14235.631034][T17235] ___sys_sendmsg+0xee/0x170 [14235.631034][T17235] __sys_sendmsg+0xcd/0x170 [14235.631034][T17235] do_syscall_64+0xc6/0x1e0 [14235.631034][T17235] [14235.633298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14235.633298][T17235] ipv6_add_dev+0x3b9/0x11c0 [14235.633298][T17235] ipv6_find_idev+0x102/0x170 [14235.633298][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14235.633298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14235.633298][T17235] netlink_rcv_skb+0x130/0x360 [14235.633298][T17235] netlink_unicast+0x449/0x710 [14235.633298][T17235] netlink_sendmsg+0x723/0xbe0 [14235.633298][T17235] ____sys_sendmsg+0x7b2/0xa10 [14235.633298][T17235] ___sys_sendmsg+0xee/0x170 [14235.633298][T17235] __sys_sendmsg+0xcd/0x170 [14235.633298][T17235] do_syscall_64+0xc6/0x1e0 [14235.633298][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14235.633298][T17235] [14235.635013][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14235.635013][T17235] neigh_parms_alloc+0x1e5/0x510 [14235.635013][T17235] ipv6_add_dev+0x2fd/0x11c0 [14235.635013][T17235] ipv6_find_idev+0x102/0x170 [14235.635013][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14235.635013][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14235.635013][T17235] netlink_rcv_skb+0x130/0x360 [14235.635013][T17235] netlink_unicast+0x449/0x710 [14235.635013][T17235] netlink_sendmsg+0x723/0xbe0 [14235.635013][T17235] ____sys_sendmsg+0x7b2/0xa10 [14235.635013][T17235] ___sys_sendmsg+0xee/0x170 [14235.635013][T17235] __sys_sendmsg+0xcd/0x170 [14235.635013][T17235] do_syscall_64+0xc6/0x1e0 [14235.635013][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14235.635013][T17235] [14245.710032][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14245.711009][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14245.711009][T17235] netdev_get_by_index+0x5e/0x80 [14245.711009][T17235] fib6_nh_init+0x3d8/0x15b0 [14245.711009][T17235] ip6_route_info_create+0xf18/0x17d0 [14245.711009][T17235] ip6_route_add+0x1c/0x140 [14245.711009][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14245.711009][T17235] addrconf_add_dev+0xe2/0x170 [14245.711009][T17235] inet6_addr_add+0x12f/0xa40 [14245.711009][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14245.711009][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14245.711009][T17235] netlink_rcv_skb+0x130/0x360 [14245.711009][T17235] netlink_unicast+0x449/0x710 [14245.711009][T17235] netlink_sendmsg+0x723/0xbe0 [14245.711009][T17235] ____sys_sendmsg+0x7b2/0xa10 [14245.711009][T17235] ___sys_sendmsg+0xee/0x170 [14245.711009][T17235] __sys_sendmsg+0xcd/0x170 [14245.711009][T17235] do_syscall_64+0xc6/0x1e0 [14245.711009][T17235] [14245.713213][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14245.713213][T17235] ipv6_add_dev+0x3b9/0x11c0 [14245.713213][T17235] ipv6_find_idev+0x102/0x170 [14245.713213][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14245.713213][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14245.713213][T17235] netlink_rcv_skb+0x130/0x360 [14245.713213][T17235] netlink_unicast+0x449/0x710 [14245.713213][T17235] netlink_sendmsg+0x723/0xbe0 [14245.713213][T17235] ____sys_sendmsg+0x7b2/0xa10 [14245.713213][T17235] ___sys_sendmsg+0xee/0x170 [14245.713213][T17235] __sys_sendmsg+0xcd/0x170 [14245.713213][T17235] do_syscall_64+0xc6/0x1e0 [14245.713213][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14245.713213][T17235] [14245.714936][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14245.714936][T17235] neigh_parms_alloc+0x1e5/0x510 [14245.714936][T17235] ipv6_add_dev+0x2fd/0x11c0 [14245.714936][T17235] ipv6_find_idev+0x102/0x170 [14245.714936][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14245.714936][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14245.714936][T17235] netlink_rcv_skb+0x130/0x360 [14245.714936][T17235] netlink_unicast+0x449/0x710 [14245.714936][T17235] netlink_sendmsg+0x723/0xbe0 [14245.714936][T17235] ____sys_sendmsg+0x7b2/0xa10 [14245.714936][T17235] ___sys_sendmsg+0xee/0x170 [14245.714936][T17235] __sys_sendmsg+0xcd/0x170 [14245.714936][T17235] do_syscall_64+0xc6/0x1e0 [14245.714936][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14245.714936][T17235] [14255.957962][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14255.958978][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14255.958978][T17235] netdev_get_by_index+0x5e/0x80 [14255.958978][T17235] fib6_nh_init+0x3d8/0x15b0 [14255.958978][T17235] ip6_route_info_create+0xf18/0x17d0 [14255.958978][T17235] ip6_route_add+0x1c/0x140 [14255.958978][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14255.958978][T17235] addrconf_add_dev+0xe2/0x170 [14255.958978][T17235] inet6_addr_add+0x12f/0xa40 [14255.958978][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14255.958978][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14255.958978][T17235] netlink_rcv_skb+0x130/0x360 [14255.958978][T17235] netlink_unicast+0x449/0x710 [14255.958978][T17235] netlink_sendmsg+0x723/0xbe0 [14255.958978][T17235] ____sys_sendmsg+0x7b2/0xa10 [14255.958978][T17235] ___sys_sendmsg+0xee/0x170 [14255.958978][T17235] __sys_sendmsg+0xcd/0x170 [14255.958978][T17235] do_syscall_64+0xc6/0x1e0 [14255.958978][T17235] [14255.961173][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14255.961173][T17235] ipv6_add_dev+0x3b9/0x11c0 [14255.961173][T17235] ipv6_find_idev+0x102/0x170 [14255.961173][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14255.961173][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14255.961173][T17235] netlink_rcv_skb+0x130/0x360 [14255.961173][T17235] netlink_unicast+0x449/0x710 [14255.961173][T17235] netlink_sendmsg+0x723/0xbe0 [14255.961173][T17235] ____sys_sendmsg+0x7b2/0xa10 [14255.961173][T17235] ___sys_sendmsg+0xee/0x170 [14255.961173][T17235] __sys_sendmsg+0xcd/0x170 [14255.961173][T17235] do_syscall_64+0xc6/0x1e0 [14255.961173][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14255.961173][T17235] [14255.962850][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14255.962850][T17235] neigh_parms_alloc+0x1e5/0x510 [14255.962850][T17235] ipv6_add_dev+0x2fd/0x11c0 [14255.962850][T17235] ipv6_find_idev+0x102/0x170 [14255.962850][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14255.962850][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14255.962850][T17235] netlink_rcv_skb+0x130/0x360 [14255.962850][T17235] netlink_unicast+0x449/0x710 [14255.962850][T17235] netlink_sendmsg+0x723/0xbe0 [14255.962850][T17235] ____sys_sendmsg+0x7b2/0xa10 [14255.962850][T17235] ___sys_sendmsg+0xee/0x170 [14255.962850][T17235] __sys_sendmsg+0xcd/0x170 [14255.962850][T17235] do_syscall_64+0xc6/0x1e0 [14255.962850][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14255.962850][T17235] [14266.205920][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14266.206401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14266.206401][T17235] netdev_get_by_index+0x5e/0x80 [14266.206401][T17235] fib6_nh_init+0x3d8/0x15b0 [14266.206401][T17235] ip6_route_info_create+0xf18/0x17d0 [14266.206401][T17235] ip6_route_add+0x1c/0x140 [14266.206401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14266.206401][T17235] addrconf_add_dev+0xe2/0x170 [14266.206401][T17235] inet6_addr_add+0x12f/0xa40 [14266.206401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14266.206401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.206401][T17235] netlink_rcv_skb+0x130/0x360 [14266.206401][T17235] netlink_unicast+0x449/0x710 [14266.206401][T17235] netlink_sendmsg+0x723/0xbe0 [14266.206401][T17235] ____sys_sendmsg+0x7b2/0xa10 [14266.206401][T17235] ___sys_sendmsg+0xee/0x170 [14266.206401][T17235] __sys_sendmsg+0xcd/0x170 [14266.206401][T17235] do_syscall_64+0xc6/0x1e0 [14266.206401][T17235] [14266.208584][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14266.208584][T17235] ipv6_add_dev+0x3b9/0x11c0 [14266.208584][T17235] ipv6_find_idev+0x102/0x170 [14266.208584][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14266.208584][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.208584][T17235] netlink_rcv_skb+0x130/0x360 [14266.208584][T17235] netlink_unicast+0x449/0x710 [14266.208584][T17235] netlink_sendmsg+0x723/0xbe0 [14266.208584][T17235] ____sys_sendmsg+0x7b2/0xa10 [14266.208584][T17235] ___sys_sendmsg+0xee/0x170 [14266.208584][T17235] __sys_sendmsg+0xcd/0x170 [14266.208584][T17235] do_syscall_64+0xc6/0x1e0 [14266.208584][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14266.208584][T17235] [14266.210260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14266.210260][T17235] neigh_parms_alloc+0x1e5/0x510 [14266.210260][T17235] ipv6_add_dev+0x2fd/0x11c0 [14266.210260][T17235] ipv6_find_idev+0x102/0x170 [14266.210260][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14266.210260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.210260][T17235] netlink_rcv_skb+0x130/0x360 [14266.210260][T17235] netlink_unicast+0x449/0x710 [14266.210260][T17235] netlink_sendmsg+0x723/0xbe0 [14266.210260][T17235] ____sys_sendmsg+0x7b2/0xa10 [14266.210260][T17235] ___sys_sendmsg+0xee/0x170 [14266.210260][T17235] __sys_sendmsg+0xcd/0x170 [14266.210260][T17235] do_syscall_64+0xc6/0x1e0 [14266.210260][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14266.210260][T17235] [14276.453932][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14276.454413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14276.454413][T17235] netdev_get_by_index+0x5e/0x80 [14276.454413][T17235] fib6_nh_init+0x3d8/0x15b0 [14276.454413][T17235] ip6_route_info_create+0xf18/0x17d0 [14276.454413][T17235] ip6_route_add+0x1c/0x140 [14276.454413][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14276.454413][T17235] addrconf_add_dev+0xe2/0x170 [14276.454413][T17235] inet6_addr_add+0x12f/0xa40 [14276.454413][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14276.454413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14276.454413][T17235] netlink_rcv_skb+0x130/0x360 [14276.454413][T17235] netlink_unicast+0x449/0x710 [14276.454413][T17235] netlink_sendmsg+0x723/0xbe0 [14276.454413][T17235] ____sys_sendmsg+0x7b2/0xa10 [14276.454413][T17235] ___sys_sendmsg+0xee/0x170 [14276.454413][T17235] __sys_sendmsg+0xcd/0x170 [14276.454413][T17235] do_syscall_64+0xc6/0x1e0 [14276.454413][T17235] [14276.456637][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14276.456637][T17235] ipv6_add_dev+0x3b9/0x11c0 [14276.456637][T17235] ipv6_find_idev+0x102/0x170 [14276.456637][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14276.456637][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14276.456637][T17235] netlink_rcv_skb+0x130/0x360 [14276.456637][T17235] netlink_unicast+0x449/0x710 [14276.456637][T17235] netlink_sendmsg+0x723/0xbe0 [14276.456637][T17235] ____sys_sendmsg+0x7b2/0xa10 [14276.456637][T17235] ___sys_sendmsg+0xee/0x170 [14276.456637][T17235] __sys_sendmsg+0xcd/0x170 [14276.456637][T17235] do_syscall_64+0xc6/0x1e0 [14276.456637][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14276.456637][T17235] [14276.458348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14276.458348][T17235] neigh_parms_alloc+0x1e5/0x510 [14276.458348][T17235] ipv6_add_dev+0x2fd/0x11c0 [14276.458348][T17235] ipv6_find_idev+0x102/0x170 [14276.458348][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14276.458348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14276.458348][T17235] netlink_rcv_skb+0x130/0x360 [14276.458348][T17235] netlink_unicast+0x449/0x710 [14276.458348][T17235] netlink_sendmsg+0x723/0xbe0 [14276.458348][T17235] ____sys_sendmsg+0x7b2/0xa10 [14276.458348][T17235] ___sys_sendmsg+0xee/0x170 [14276.458348][T17235] __sys_sendmsg+0xcd/0x170 [14276.458348][T17235] do_syscall_64+0xc6/0x1e0 [14276.458348][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14276.458348][T17235] [14286.677970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14286.679035][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14286.679035][T17235] netdev_get_by_index+0x5e/0x80 [14286.679035][T17235] fib6_nh_init+0x3d8/0x15b0 [14286.679035][T17235] ip6_route_info_create+0xf18/0x17d0 [14286.679035][T17235] ip6_route_add+0x1c/0x140 [14286.679035][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14286.679035][T17235] addrconf_add_dev+0xe2/0x170 [14286.679035][T17235] inet6_addr_add+0x12f/0xa40 [14286.679035][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14286.679035][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14286.679035][T17235] netlink_rcv_skb+0x130/0x360 [14286.679035][T17235] netlink_unicast+0x449/0x710 [14286.679035][T17235] netlink_sendmsg+0x723/0xbe0 [14286.679035][T17235] ____sys_sendmsg+0x7b2/0xa10 [14286.679035][T17235] ___sys_sendmsg+0xee/0x170 [14286.679035][T17235] __sys_sendmsg+0xcd/0x170 [14286.679035][T17235] do_syscall_64+0xc6/0x1e0 [14286.679035][T17235] [14286.681246][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14286.681246][T17235] ipv6_add_dev+0x3b9/0x11c0 [14286.681246][T17235] ipv6_find_idev+0x102/0x170 [14286.681246][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14286.681246][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14286.681246][T17235] netlink_rcv_skb+0x130/0x360 [14286.681246][T17235] netlink_unicast+0x449/0x710 [14286.681246][T17235] netlink_sendmsg+0x723/0xbe0 [14286.681246][T17235] ____sys_sendmsg+0x7b2/0xa10 [14286.681246][T17235] ___sys_sendmsg+0xee/0x170 [14286.681246][T17235] __sys_sendmsg+0xcd/0x170 [14286.681246][T17235] do_syscall_64+0xc6/0x1e0 [14286.681246][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14286.681246][T17235] [14286.682951][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14286.682951][T17235] neigh_parms_alloc+0x1e5/0x510 [14286.682951][T17235] ipv6_add_dev+0x2fd/0x11c0 [14286.682951][T17235] ipv6_find_idev+0x102/0x170 [14286.682951][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14286.682951][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14286.682951][T17235] netlink_rcv_skb+0x130/0x360 [14286.682951][T17235] netlink_unicast+0x449/0x710 [14286.682951][T17235] netlink_sendmsg+0x723/0xbe0 [14286.682951][T17235] ____sys_sendmsg+0x7b2/0xa10 [14286.682951][T17235] ___sys_sendmsg+0xee/0x170 [14286.682951][T17235] __sys_sendmsg+0xcd/0x170 [14286.682951][T17235] do_syscall_64+0xc6/0x1e0 [14286.682951][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14286.682951][T17235] [14296.925918][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14296.926941][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14296.926941][T17235] netdev_get_by_index+0x5e/0x80 [14296.926941][T17235] fib6_nh_init+0x3d8/0x15b0 [14296.926941][T17235] ip6_route_info_create+0xf18/0x17d0 [14296.926941][T17235] ip6_route_add+0x1c/0x140 [14296.926941][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14296.926941][T17235] addrconf_add_dev+0xe2/0x170 [14296.926941][T17235] inet6_addr_add+0x12f/0xa40 [14296.926941][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14296.926941][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14296.926941][T17235] netlink_rcv_skb+0x130/0x360 [14296.926941][T17235] netlink_unicast+0x449/0x710 [14296.926941][T17235] netlink_sendmsg+0x723/0xbe0 [14296.926941][T17235] ____sys_sendmsg+0x7b2/0xa10 [14296.926941][T17235] ___sys_sendmsg+0xee/0x170 [14296.926941][T17235] __sys_sendmsg+0xcd/0x170 [14296.926941][T17235] do_syscall_64+0xc6/0x1e0 [14296.926941][T17235] [14296.929202][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14296.929202][T17235] ipv6_add_dev+0x3b9/0x11c0 [14296.929202][T17235] ipv6_find_idev+0x102/0x170 [14296.929202][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14296.929202][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14296.929202][T17235] netlink_rcv_skb+0x130/0x360 [14296.929202][T17235] netlink_unicast+0x449/0x710 [14296.929202][T17235] netlink_sendmsg+0x723/0xbe0 [14296.929202][T17235] ____sys_sendmsg+0x7b2/0xa10 [14296.929202][T17235] ___sys_sendmsg+0xee/0x170 [14296.929202][T17235] __sys_sendmsg+0xcd/0x170 [14296.929202][T17235] do_syscall_64+0xc6/0x1e0 [14296.929202][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14296.929202][T17235] [14296.930990][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14296.930990][T17235] neigh_parms_alloc+0x1e5/0x510 [14296.930990][T17235] ipv6_add_dev+0x2fd/0x11c0 [14296.930990][T17235] ipv6_find_idev+0x102/0x170 [14296.930990][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14296.930990][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14296.930990][T17235] netlink_rcv_skb+0x130/0x360 [14296.930990][T17235] netlink_unicast+0x449/0x710 [14296.930990][T17235] netlink_sendmsg+0x723/0xbe0 [14296.930990][T17235] ____sys_sendmsg+0x7b2/0xa10 [14296.930990][T17235] ___sys_sendmsg+0xee/0x170 [14296.930990][T17235] __sys_sendmsg+0xcd/0x170 [14296.930990][T17235] do_syscall_64+0xc6/0x1e0 [14296.930990][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14296.930990][T17235] [14307.173964][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14307.175073][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14307.175073][T17235] netdev_get_by_index+0x5e/0x80 [14307.175073][T17235] fib6_nh_init+0x3d8/0x15b0 [14307.175073][T17235] ip6_route_info_create+0xf18/0x17d0 [14307.175073][T17235] ip6_route_add+0x1c/0x140 [14307.175073][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14307.175073][T17235] addrconf_add_dev+0xe2/0x170 [14307.175073][T17235] inet6_addr_add+0x12f/0xa40 [14307.175073][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14307.175073][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.175073][T17235] netlink_rcv_skb+0x130/0x360 [14307.175073][T17235] netlink_unicast+0x449/0x710 [14307.175073][T17235] netlink_sendmsg+0x723/0xbe0 [14307.175073][T17235] ____sys_sendmsg+0x7b2/0xa10 [14307.175073][T17235] ___sys_sendmsg+0xee/0x170 [14307.175073][T17235] __sys_sendmsg+0xcd/0x170 [14307.175073][T17235] do_syscall_64+0xc6/0x1e0 [14307.175073][T17235] [14307.177318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14307.177318][T17235] ipv6_add_dev+0x3b9/0x11c0 [14307.177318][T17235] ipv6_find_idev+0x102/0x170 [14307.177318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14307.177318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.177318][T17235] netlink_rcv_skb+0x130/0x360 [14307.177318][T17235] netlink_unicast+0x449/0x710 [14307.177318][T17235] netlink_sendmsg+0x723/0xbe0 [14307.177318][T17235] ____sys_sendmsg+0x7b2/0xa10 [14307.177318][T17235] ___sys_sendmsg+0xee/0x170 [14307.177318][T17235] __sys_sendmsg+0xcd/0x170 [14307.177318][T17235] do_syscall_64+0xc6/0x1e0 [14307.177318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14307.177318][T17235] [14307.178988][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14307.178988][T17235] neigh_parms_alloc+0x1e5/0x510 [14307.178988][T17235] ipv6_add_dev+0x2fd/0x11c0 [14307.178988][T17235] ipv6_find_idev+0x102/0x170 [14307.178988][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14307.178988][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.178988][T17235] netlink_rcv_skb+0x130/0x360 [14307.178988][T17235] netlink_unicast+0x449/0x710 [14307.178988][T17235] netlink_sendmsg+0x723/0xbe0 [14307.178988][T17235] ____sys_sendmsg+0x7b2/0xa10 [14307.178988][T17235] ___sys_sendmsg+0xee/0x170 [14307.178988][T17235] __sys_sendmsg+0xcd/0x170 [14307.178988][T17235] do_syscall_64+0xc6/0x1e0 [14307.178988][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14307.178988][T17235] [14317.421956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14317.423016][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14317.423016][T17235] netdev_get_by_index+0x5e/0x80 [14317.423016][T17235] fib6_nh_init+0x3d8/0x15b0 [14317.423016][T17235] ip6_route_info_create+0xf18/0x17d0 [14317.423016][T17235] ip6_route_add+0x1c/0x140 [14317.423016][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14317.423016][T17235] addrconf_add_dev+0xe2/0x170 [14317.423016][T17235] inet6_addr_add+0x12f/0xa40 [14317.423016][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14317.423016][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14317.423016][T17235] netlink_rcv_skb+0x130/0x360 [14317.423016][T17235] netlink_unicast+0x449/0x710 [14317.423016][T17235] netlink_sendmsg+0x723/0xbe0 [14317.423016][T17235] ____sys_sendmsg+0x7b2/0xa10 [14317.423016][T17235] ___sys_sendmsg+0xee/0x170 [14317.423016][T17235] __sys_sendmsg+0xcd/0x170 [14317.423016][T17235] do_syscall_64+0xc6/0x1e0 [14317.423016][T17235] [14317.425243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14317.425243][T17235] ipv6_add_dev+0x3b9/0x11c0 [14317.425243][T17235] ipv6_find_idev+0x102/0x170 [14317.425243][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14317.425243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14317.425243][T17235] netlink_rcv_skb+0x130/0x360 [14317.425243][T17235] netlink_unicast+0x449/0x710 [14317.425243][T17235] netlink_sendmsg+0x723/0xbe0 [14317.425243][T17235] ____sys_sendmsg+0x7b2/0xa10 [14317.425243][T17235] ___sys_sendmsg+0xee/0x170 [14317.425243][T17235] __sys_sendmsg+0xcd/0x170 [14317.425243][T17235] do_syscall_64+0xc6/0x1e0 [14317.425243][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14317.425243][T17235] [14317.426966][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14317.426966][T17235] neigh_parms_alloc+0x1e5/0x510 [14317.426966][T17235] ipv6_add_dev+0x2fd/0x11c0 [14317.426966][T17235] ipv6_find_idev+0x102/0x170 [14317.426966][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14317.426966][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14317.426966][T17235] netlink_rcv_skb+0x130/0x360 [14317.426966][T17235] netlink_unicast+0x449/0x710 [14317.426966][T17235] netlink_sendmsg+0x723/0xbe0 [14317.426966][T17235] ____sys_sendmsg+0x7b2/0xa10 [14317.426966][T17235] ___sys_sendmsg+0xee/0x170 [14317.426966][T17235] __sys_sendmsg+0xcd/0x170 [14317.426966][T17235] do_syscall_64+0xc6/0x1e0 [14317.426966][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14317.426966][T17235] [14327.517957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14327.518505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14327.518505][T17235] netdev_get_by_index+0x5e/0x80 [14327.518505][T17235] fib6_nh_init+0x3d8/0x15b0 [14327.518505][T17235] ip6_route_info_create+0xf18/0x17d0 [14327.518505][T17235] ip6_route_add+0x1c/0x140 [14327.518505][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14327.518505][T17235] addrconf_add_dev+0xe2/0x170 [14327.518505][T17235] inet6_addr_add+0x12f/0xa40 [14327.518505][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14327.518505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14327.518505][T17235] netlink_rcv_skb+0x130/0x360 [14327.518505][T17235] netlink_unicast+0x449/0x710 [14327.518505][T17235] netlink_sendmsg+0x723/0xbe0 [14327.518505][T17235] ____sys_sendmsg+0x7b2/0xa10 [14327.518505][T17235] ___sys_sendmsg+0xee/0x170 [14327.518505][T17235] __sys_sendmsg+0xcd/0x170 [14327.518505][T17235] do_syscall_64+0xc6/0x1e0 [14327.518505][T17235] [14327.520683][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14327.520683][T17235] ipv6_add_dev+0x3b9/0x11c0 [14327.520683][T17235] ipv6_find_idev+0x102/0x170 [14327.520683][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14327.520683][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14327.520683][T17235] netlink_rcv_skb+0x130/0x360 [14327.520683][T17235] netlink_unicast+0x449/0x710 [14327.520683][T17235] netlink_sendmsg+0x723/0xbe0 [14327.520683][T17235] ____sys_sendmsg+0x7b2/0xa10 [14327.520683][T17235] ___sys_sendmsg+0xee/0x170 [14327.520683][T17235] __sys_sendmsg+0xcd/0x170 [14327.520683][T17235] do_syscall_64+0xc6/0x1e0 [14327.520683][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14327.520683][T17235] [14327.522430][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14327.522430][T17235] neigh_parms_alloc+0x1e5/0x510 [14327.522430][T17235] ipv6_add_dev+0x2fd/0x11c0 [14327.522430][T17235] ipv6_find_idev+0x102/0x170 [14327.522430][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14327.522430][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14327.522430][T17235] netlink_rcv_skb+0x130/0x360 [14327.522430][T17235] netlink_unicast+0x449/0x710 [14327.522430][T17235] netlink_sendmsg+0x723/0xbe0 [14327.522430][T17235] ____sys_sendmsg+0x7b2/0xa10 [14327.522430][T17235] ___sys_sendmsg+0xee/0x170 [14327.522430][T17235] __sys_sendmsg+0xcd/0x170 [14327.522430][T17235] do_syscall_64+0xc6/0x1e0 [14327.522430][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14327.522430][T17235] [14337.765893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14337.766393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14337.766393][T17235] netdev_get_by_index+0x5e/0x80 [14337.766393][T17235] fib6_nh_init+0x3d8/0x15b0 [14337.766393][T17235] ip6_route_info_create+0xf18/0x17d0 [14337.766393][T17235] ip6_route_add+0x1c/0x140 [14337.766393][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14337.766393][T17235] addrconf_add_dev+0xe2/0x170 [14337.766393][T17235] inet6_addr_add+0x12f/0xa40 [14337.766393][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14337.766393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14337.766393][T17235] netlink_rcv_skb+0x130/0x360 [14337.766393][T17235] netlink_unicast+0x449/0x710 [14337.766393][T17235] netlink_sendmsg+0x723/0xbe0 [14337.766393][T17235] ____sys_sendmsg+0x7b2/0xa10 [14337.766393][T17235] ___sys_sendmsg+0xee/0x170 [14337.766393][T17235] __sys_sendmsg+0xcd/0x170 [14337.766393][T17235] do_syscall_64+0xc6/0x1e0 [14337.766393][T17235] [14337.768659][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14337.768659][T17235] ipv6_add_dev+0x3b9/0x11c0 [14337.768659][T17235] ipv6_find_idev+0x102/0x170 [14337.768659][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14337.768659][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14337.768659][T17235] netlink_rcv_skb+0x130/0x360 [14337.768659][T17235] netlink_unicast+0x449/0x710 [14337.768659][T17235] netlink_sendmsg+0x723/0xbe0 [14337.768659][T17235] ____sys_sendmsg+0x7b2/0xa10 [14337.768659][T17235] ___sys_sendmsg+0xee/0x170 [14337.768659][T17235] __sys_sendmsg+0xcd/0x170 [14337.768659][T17235] do_syscall_64+0xc6/0x1e0 [14337.768659][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14337.768659][T17235] [14337.770334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14337.770334][T17235] neigh_parms_alloc+0x1e5/0x510 [14337.770334][T17235] ipv6_add_dev+0x2fd/0x11c0 [14337.770334][T17235] ipv6_find_idev+0x102/0x170 [14337.770334][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14337.770334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14337.770334][T17235] netlink_rcv_skb+0x130/0x360 [14337.770334][T17235] netlink_unicast+0x449/0x710 [14337.770334][T17235] netlink_sendmsg+0x723/0xbe0 [14337.770334][T17235] ____sys_sendmsg+0x7b2/0xa10 [14337.770334][T17235] ___sys_sendmsg+0xee/0x170 [14337.770334][T17235] __sys_sendmsg+0xcd/0x170 [14337.770334][T17235] do_syscall_64+0xc6/0x1e0 [14337.770334][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14337.770334][T17235] [14348.013856][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14348.014527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14348.014527][T17235] netdev_get_by_index+0x5e/0x80 [14348.014527][T17235] fib6_nh_init+0x3d8/0x15b0 [14348.014527][T17235] ip6_route_info_create+0xf18/0x17d0 [14348.014527][T17235] ip6_route_add+0x1c/0x140 [14348.014527][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14348.014527][T17235] addrconf_add_dev+0xe2/0x170 [14348.014527][T17235] inet6_addr_add+0x12f/0xa40 [14348.014527][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14348.014527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.014527][T17235] netlink_rcv_skb+0x130/0x360 [14348.014527][T17235] netlink_unicast+0x449/0x710 [14348.014527][T17235] netlink_sendmsg+0x723/0xbe0 [14348.014527][T17235] ____sys_sendmsg+0x7b2/0xa10 [14348.014527][T17235] ___sys_sendmsg+0xee/0x170 [14348.014527][T17235] __sys_sendmsg+0xcd/0x170 [14348.014527][T17235] do_syscall_64+0xc6/0x1e0 [14348.014527][T17235] [14348.018220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14348.018220][T17235] ipv6_add_dev+0x3b9/0x11c0 [14348.018220][T17235] ipv6_find_idev+0x102/0x170 [14348.018220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14348.018220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.018220][T17235] netlink_rcv_skb+0x130/0x360 [14348.018220][T17235] netlink_unicast+0x449/0x710 [14348.018220][T17235] netlink_sendmsg+0x723/0xbe0 [14348.018220][T17235] ____sys_sendmsg+0x7b2/0xa10 [14348.018220][T17235] ___sys_sendmsg+0xee/0x170 [14348.018220][T17235] __sys_sendmsg+0xcd/0x170 [14348.018220][T17235] do_syscall_64+0xc6/0x1e0 [14348.018220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14348.018220][T17235] [14348.021065][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14348.021065][T17235] neigh_parms_alloc+0x1e5/0x510 [14348.021065][T17235] ipv6_add_dev+0x2fd/0x11c0 [14348.021065][T17235] ipv6_find_idev+0x102/0x170 [14348.021065][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14348.021065][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.021065][T17235] netlink_rcv_skb+0x130/0x360 [14348.021065][T17235] netlink_unicast+0x449/0x710 [14348.021065][T17235] netlink_sendmsg+0x723/0xbe0 [14348.021065][T17235] ____sys_sendmsg+0x7b2/0xa10 [14348.021065][T17235] ___sys_sendmsg+0xee/0x170 [14348.021065][T17235] __sys_sendmsg+0xcd/0x170 [14348.021065][T17235] do_syscall_64+0xc6/0x1e0 [14348.021065][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14348.021065][T17235] [14358.261944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14358.262434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14358.262434][T17235] netdev_get_by_index+0x5e/0x80 [14358.262434][T17235] fib6_nh_init+0x3d8/0x15b0 [14358.262434][T17235] ip6_route_info_create+0xf18/0x17d0 [14358.262434][T17235] ip6_route_add+0x1c/0x140 [14358.262434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14358.262434][T17235] addrconf_add_dev+0xe2/0x170 [14358.262434][T17235] inet6_addr_add+0x12f/0xa40 [14358.262434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14358.262434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14358.262434][T17235] netlink_rcv_skb+0x130/0x360 [14358.262434][T17235] netlink_unicast+0x449/0x710 [14358.262434][T17235] netlink_sendmsg+0x723/0xbe0 [14358.262434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14358.262434][T17235] ___sys_sendmsg+0xee/0x170 [14358.262434][T17235] __sys_sendmsg+0xcd/0x170 [14358.262434][T17235] do_syscall_64+0xc6/0x1e0 [14358.262434][T17235] [14358.264672][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14358.264672][T17235] ipv6_add_dev+0x3b9/0x11c0 [14358.264672][T17235] ipv6_find_idev+0x102/0x170 [14358.264672][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14358.264672][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14358.264672][T17235] netlink_rcv_skb+0x130/0x360 [14358.264672][T17235] netlink_unicast+0x449/0x710 [14358.264672][T17235] netlink_sendmsg+0x723/0xbe0 [14358.264672][T17235] ____sys_sendmsg+0x7b2/0xa10 [14358.264672][T17235] ___sys_sendmsg+0xee/0x170 [14358.264672][T17235] __sys_sendmsg+0xcd/0x170 [14358.264672][T17235] do_syscall_64+0xc6/0x1e0 [14358.264672][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14358.264672][T17235] [14358.266398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14358.266398][T17235] neigh_parms_alloc+0x1e5/0x510 [14358.266398][T17235] ipv6_add_dev+0x2fd/0x11c0 [14358.266398][T17235] ipv6_find_idev+0x102/0x170 [14358.266398][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14358.266398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14358.266398][T17235] netlink_rcv_skb+0x130/0x360 [14358.266398][T17235] netlink_unicast+0x449/0x710 [14358.266398][T17235] netlink_sendmsg+0x723/0xbe0 [14358.266398][T17235] ____sys_sendmsg+0x7b2/0xa10 [14358.266398][T17235] ___sys_sendmsg+0xee/0x170 [14358.266398][T17235] __sys_sendmsg+0xcd/0x170 [14358.266398][T17235] do_syscall_64+0xc6/0x1e0 [14358.266398][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14358.266398][T17235] [14368.309904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14368.310388][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14368.310388][T17235] netdev_get_by_index+0x5e/0x80 [14368.310388][T17235] fib6_nh_init+0x3d8/0x15b0 [14368.310388][T17235] ip6_route_info_create+0xf18/0x17d0 [14368.310388][T17235] ip6_route_add+0x1c/0x140 [14368.310388][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14368.310388][T17235] addrconf_add_dev+0xe2/0x170 [14368.310388][T17235] inet6_addr_add+0x12f/0xa40 [14368.310388][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14368.310388][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14368.310388][T17235] netlink_rcv_skb+0x130/0x360 [14368.310388][T17235] netlink_unicast+0x449/0x710 [14368.310388][T17235] netlink_sendmsg+0x723/0xbe0 [14368.310388][T17235] ____sys_sendmsg+0x7b2/0xa10 [14368.310388][T17235] ___sys_sendmsg+0xee/0x170 [14368.310388][T17235] __sys_sendmsg+0xcd/0x170 [14368.310388][T17235] do_syscall_64+0xc6/0x1e0 [14368.310388][T17235] [14368.312720][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14368.312720][T17235] ipv6_add_dev+0x3b9/0x11c0 [14368.312720][T17235] ipv6_find_idev+0x102/0x170 [14368.312720][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14368.312720][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14368.312720][T17235] netlink_rcv_skb+0x130/0x360 [14368.312720][T17235] netlink_unicast+0x449/0x710 [14368.312720][T17235] netlink_sendmsg+0x723/0xbe0 [14368.312720][T17235] ____sys_sendmsg+0x7b2/0xa10 [14368.312720][T17235] ___sys_sendmsg+0xee/0x170 [14368.312720][T17235] __sys_sendmsg+0xcd/0x170 [14368.312720][T17235] do_syscall_64+0xc6/0x1e0 [14368.312720][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14368.312720][T17235] [14368.314438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14368.314438][T17235] neigh_parms_alloc+0x1e5/0x510 [14368.314438][T17235] ipv6_add_dev+0x2fd/0x11c0 [14368.314438][T17235] ipv6_find_idev+0x102/0x170 [14368.314438][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14368.314438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14368.314438][T17235] netlink_rcv_skb+0x130/0x360 [14368.314438][T17235] netlink_unicast+0x449/0x710 [14368.314438][T17235] netlink_sendmsg+0x723/0xbe0 [14368.314438][T17235] ____sys_sendmsg+0x7b2/0xa10 [14368.314438][T17235] ___sys_sendmsg+0xee/0x170 [14368.314438][T17235] __sys_sendmsg+0xcd/0x170 [14368.314438][T17235] do_syscall_64+0xc6/0x1e0 [14368.314438][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14368.314438][T17235] [14378.565919][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14378.566433][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14378.566433][T17235] netdev_get_by_index+0x5e/0x80 [14378.566433][T17235] fib6_nh_init+0x3d8/0x15b0 [14378.566433][T17235] ip6_route_info_create+0xf18/0x17d0 [14378.566433][T17235] ip6_route_add+0x1c/0x140 [14378.566433][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14378.566433][T17235] addrconf_add_dev+0xe2/0x170 [14378.566433][T17235] inet6_addr_add+0x12f/0xa40 [14378.566433][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14378.566433][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14378.566433][T17235] netlink_rcv_skb+0x130/0x360 [14378.566433][T17235] netlink_unicast+0x449/0x710 [14378.566433][T17235] netlink_sendmsg+0x723/0xbe0 [14378.566433][T17235] ____sys_sendmsg+0x7b2/0xa10 [14378.566433][T17235] ___sys_sendmsg+0xee/0x170 [14378.566433][T17235] __sys_sendmsg+0xcd/0x170 [14378.566433][T17235] do_syscall_64+0xc6/0x1e0 [14378.566433][T17235] [14378.568646][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14378.568646][T17235] ipv6_add_dev+0x3b9/0x11c0 [14378.568646][T17235] ipv6_find_idev+0x102/0x170 [14378.568646][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14378.568646][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14378.568646][T17235] netlink_rcv_skb+0x130/0x360 [14378.568646][T17235] netlink_unicast+0x449/0x710 [14378.568646][T17235] netlink_sendmsg+0x723/0xbe0 [14378.568646][T17235] ____sys_sendmsg+0x7b2/0xa10 [14378.568646][T17235] ___sys_sendmsg+0xee/0x170 [14378.568646][T17235] __sys_sendmsg+0xcd/0x170 [14378.568646][T17235] do_syscall_64+0xc6/0x1e0 [14378.568646][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14378.568646][T17235] [14378.570353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14378.570353][T17235] neigh_parms_alloc+0x1e5/0x510 [14378.570353][T17235] ipv6_add_dev+0x2fd/0x11c0 [14378.570353][T17235] ipv6_find_idev+0x102/0x170 [14378.570353][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14378.570353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14378.570353][T17235] netlink_rcv_skb+0x130/0x360 [14378.570353][T17235] netlink_unicast+0x449/0x710 [14378.570353][T17235] netlink_sendmsg+0x723/0xbe0 [14378.570353][T17235] ____sys_sendmsg+0x7b2/0xa10 [14378.570353][T17235] ___sys_sendmsg+0xee/0x170 [14378.570353][T17235] __sys_sendmsg+0xcd/0x170 [14378.570353][T17235] do_syscall_64+0xc6/0x1e0 [14378.570353][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14378.570353][T17235] [14388.821968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14388.823048][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14388.823048][T17235] netdev_get_by_index+0x5e/0x80 [14388.823048][T17235] fib6_nh_init+0x3d8/0x15b0 [14388.823048][T17235] ip6_route_info_create+0xf18/0x17d0 [14388.823048][T17235] ip6_route_add+0x1c/0x140 [14388.823048][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14388.823048][T17235] addrconf_add_dev+0xe2/0x170 [14388.823048][T17235] inet6_addr_add+0x12f/0xa40 [14388.823048][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14388.823048][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14388.823048][T17235] netlink_rcv_skb+0x130/0x360 [14388.823048][T17235] netlink_unicast+0x449/0x710 [14388.823048][T17235] netlink_sendmsg+0x723/0xbe0 [14388.823048][T17235] ____sys_sendmsg+0x7b2/0xa10 [14388.823048][T17235] ___sys_sendmsg+0xee/0x170 [14388.823048][T17235] __sys_sendmsg+0xcd/0x170 [14388.823048][T17235] do_syscall_64+0xc6/0x1e0 [14388.823048][T17235] [14388.825233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14388.825233][T17235] ipv6_add_dev+0x3b9/0x11c0 [14388.825233][T17235] ipv6_find_idev+0x102/0x170 [14388.825233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14388.825233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14388.825233][T17235] netlink_rcv_skb+0x130/0x360 [14388.825233][T17235] netlink_unicast+0x449/0x710 [14388.825233][T17235] netlink_sendmsg+0x723/0xbe0 [14388.825233][T17235] ____sys_sendmsg+0x7b2/0xa10 [14388.825233][T17235] ___sys_sendmsg+0xee/0x170 [14388.825233][T17235] __sys_sendmsg+0xcd/0x170 [14388.825233][T17235] do_syscall_64+0xc6/0x1e0 [14388.825233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14388.825233][T17235] [14388.826942][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14388.826942][T17235] neigh_parms_alloc+0x1e5/0x510 [14388.826942][T17235] ipv6_add_dev+0x2fd/0x11c0 [14388.826942][T17235] ipv6_find_idev+0x102/0x170 [14388.826942][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14388.826942][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14388.826942][T17235] netlink_rcv_skb+0x130/0x360 [14388.826942][T17235] netlink_unicast+0x449/0x710 [14388.826942][T17235] netlink_sendmsg+0x723/0xbe0 [14388.826942][T17235] ____sys_sendmsg+0x7b2/0xa10 [14388.826942][T17235] ___sys_sendmsg+0xee/0x170 [14388.826942][T17235] __sys_sendmsg+0xcd/0x170 [14388.826942][T17235] do_syscall_64+0xc6/0x1e0 [14388.826942][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14388.826942][T17235] [14399.005877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14399.006375][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14399.006375][T17235] netdev_get_by_index+0x5e/0x80 [14399.006375][T17235] fib6_nh_init+0x3d8/0x15b0 [14399.006375][T17235] ip6_route_info_create+0xf18/0x17d0 [14399.006375][T17235] ip6_route_add+0x1c/0x140 [14399.006375][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14399.006375][T17235] addrconf_add_dev+0xe2/0x170 [14399.006375][T17235] inet6_addr_add+0x12f/0xa40 [14399.006375][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14399.006375][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14399.006375][T17235] netlink_rcv_skb+0x130/0x360 [14399.006375][T17235] netlink_unicast+0x449/0x710 [14399.006375][T17235] netlink_sendmsg+0x723/0xbe0 [14399.006375][T17235] ____sys_sendmsg+0x7b2/0xa10 [14399.006375][T17235] ___sys_sendmsg+0xee/0x170 [14399.006375][T17235] __sys_sendmsg+0xcd/0x170 [14399.006375][T17235] do_syscall_64+0xc6/0x1e0 [14399.006375][T17235] [14399.008602][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14399.008602][T17235] ipv6_add_dev+0x3b9/0x11c0 [14399.008602][T17235] ipv6_find_idev+0x102/0x170 [14399.008602][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14399.008602][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14399.008602][T17235] netlink_rcv_skb+0x130/0x360 [14399.008602][T17235] netlink_unicast+0x449/0x710 [14399.008602][T17235] netlink_sendmsg+0x723/0xbe0 [14399.008602][T17235] ____sys_sendmsg+0x7b2/0xa10 [14399.008602][T17235] ___sys_sendmsg+0xee/0x170 [14399.008602][T17235] __sys_sendmsg+0xcd/0x170 [14399.008602][T17235] do_syscall_64+0xc6/0x1e0 [14399.008602][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14399.008602][T17235] [14399.010852][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14399.010852][T17235] neigh_parms_alloc+0x1e5/0x510 [14399.010852][T17235] ipv6_add_dev+0x2fd/0x11c0 [14399.010852][T17235] ipv6_find_idev+0x102/0x170 [14399.010852][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14399.010852][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14399.010852][T17235] netlink_rcv_skb+0x130/0x360 [14399.010852][T17235] netlink_unicast+0x449/0x710 [14399.010852][T17235] netlink_sendmsg+0x723/0xbe0 [14399.010852][T17235] ____sys_sendmsg+0x7b2/0xa10 [14399.010852][T17235] ___sys_sendmsg+0xee/0x170 [14399.010852][T17235] __sys_sendmsg+0xcd/0x170 [14399.010852][T17235] do_syscall_64+0xc6/0x1e0 [14399.010852][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14399.010852][T17235] [14409.253906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14409.254398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14409.254398][T17235] netdev_get_by_index+0x5e/0x80 [14409.254398][T17235] fib6_nh_init+0x3d8/0x15b0 [14409.254398][T17235] ip6_route_info_create+0xf18/0x17d0 [14409.254398][T17235] ip6_route_add+0x1c/0x140 [14409.254398][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14409.254398][T17235] addrconf_add_dev+0xe2/0x170 [14409.254398][T17235] inet6_addr_add+0x12f/0xa40 [14409.254398][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14409.254398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14409.254398][T17235] netlink_rcv_skb+0x130/0x360 [14409.254398][T17235] netlink_unicast+0x449/0x710 [14409.254398][T17235] netlink_sendmsg+0x723/0xbe0 [14409.254398][T17235] ____sys_sendmsg+0x7b2/0xa10 [14409.254398][T17235] ___sys_sendmsg+0xee/0x170 [14409.254398][T17235] __sys_sendmsg+0xcd/0x170 [14409.254398][T17235] do_syscall_64+0xc6/0x1e0 [14409.254398][T17235] [14409.256595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14409.256595][T17235] ipv6_add_dev+0x3b9/0x11c0 [14409.256595][T17235] ipv6_find_idev+0x102/0x170 [14409.256595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14409.256595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14409.256595][T17235] netlink_rcv_skb+0x130/0x360 [14409.256595][T17235] netlink_unicast+0x449/0x710 [14409.256595][T17235] netlink_sendmsg+0x723/0xbe0 [14409.256595][T17235] ____sys_sendmsg+0x7b2/0xa10 [14409.256595][T17235] ___sys_sendmsg+0xee/0x170 [14409.256595][T17235] __sys_sendmsg+0xcd/0x170 [14409.256595][T17235] do_syscall_64+0xc6/0x1e0 [14409.256595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14409.256595][T17235] [14409.258515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14409.258515][T17235] neigh_parms_alloc+0x1e5/0x510 [14409.258515][T17235] ipv6_add_dev+0x2fd/0x11c0 [14409.258515][T17235] ipv6_find_idev+0x102/0x170 [14409.258515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14409.258515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14409.258515][T17235] netlink_rcv_skb+0x130/0x360 [14409.258515][T17235] netlink_unicast+0x449/0x710 [14409.258515][T17235] netlink_sendmsg+0x723/0xbe0 [14409.258515][T17235] ____sys_sendmsg+0x7b2/0xa10 [14409.258515][T17235] ___sys_sendmsg+0xee/0x170 [14409.258515][T17235] __sys_sendmsg+0xcd/0x170 [14409.258515][T17235] do_syscall_64+0xc6/0x1e0 [14409.258515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14409.258515][T17235] [14419.501969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14419.502532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14419.502532][T17235] netdev_get_by_index+0x5e/0x80 [14419.502532][T17235] fib6_nh_init+0x3d8/0x15b0 [14419.502532][T17235] ip6_route_info_create+0xf18/0x17d0 [14419.502532][T17235] ip6_route_add+0x1c/0x140 [14419.502532][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14419.502532][T17235] addrconf_add_dev+0xe2/0x170 [14419.502532][T17235] inet6_addr_add+0x12f/0xa40 [14419.502532][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14419.502532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14419.502532][T17235] netlink_rcv_skb+0x130/0x360 [14419.502532][T17235] netlink_unicast+0x449/0x710 [14419.502532][T17235] netlink_sendmsg+0x723/0xbe0 [14419.502532][T17235] ____sys_sendmsg+0x7b2/0xa10 [14419.502532][T17235] ___sys_sendmsg+0xee/0x170 [14419.502532][T17235] __sys_sendmsg+0xcd/0x170 [14419.502532][T17235] do_syscall_64+0xc6/0x1e0 [14419.502532][T17235] [14419.504708][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14419.504708][T17235] ipv6_add_dev+0x3b9/0x11c0 [14419.504708][T17235] ipv6_find_idev+0x102/0x170 [14419.504708][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14419.504708][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14419.504708][T17235] netlink_rcv_skb+0x130/0x360 [14419.504708][T17235] netlink_unicast+0x449/0x710 [14419.504708][T17235] netlink_sendmsg+0x723/0xbe0 [14419.504708][T17235] ____sys_sendmsg+0x7b2/0xa10 [14419.504708][T17235] ___sys_sendmsg+0xee/0x170 [14419.504708][T17235] __sys_sendmsg+0xcd/0x170 [14419.504708][T17235] do_syscall_64+0xc6/0x1e0 [14419.504708][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14419.504708][T17235] [14419.506434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14419.506434][T17235] neigh_parms_alloc+0x1e5/0x510 [14419.506434][T17235] ipv6_add_dev+0x2fd/0x11c0 [14419.506434][T17235] ipv6_find_idev+0x102/0x170 [14419.506434][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14419.506434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14419.506434][T17235] netlink_rcv_skb+0x130/0x360 [14419.506434][T17235] netlink_unicast+0x449/0x710 [14419.506434][T17235] netlink_sendmsg+0x723/0xbe0 [14419.506434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14419.506434][T17235] ___sys_sendmsg+0xee/0x170 [14419.506434][T17235] __sys_sendmsg+0xcd/0x170 [14419.506434][T17235] do_syscall_64+0xc6/0x1e0 [14419.506434][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14419.506434][T17235] [14429.709881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14429.710381][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14429.710381][T17235] netdev_get_by_index+0x5e/0x80 [14429.710381][T17235] fib6_nh_init+0x3d8/0x15b0 [14429.710381][T17235] ip6_route_info_create+0xf18/0x17d0 [14429.710381][T17235] ip6_route_add+0x1c/0x140 [14429.710381][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14429.710381][T17235] addrconf_add_dev+0xe2/0x170 [14429.710381][T17235] inet6_addr_add+0x12f/0xa40 [14429.710381][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14429.710381][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14429.710381][T17235] netlink_rcv_skb+0x130/0x360 [14429.710381][T17235] netlink_unicast+0x449/0x710 [14429.710381][T17235] netlink_sendmsg+0x723/0xbe0 [14429.710381][T17235] ____sys_sendmsg+0x7b2/0xa10 [14429.710381][T17235] ___sys_sendmsg+0xee/0x170 [14429.710381][T17235] __sys_sendmsg+0xcd/0x170 [14429.710381][T17235] do_syscall_64+0xc6/0x1e0 [14429.710381][T17235] [14429.712554][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14429.712554][T17235] ipv6_add_dev+0x3b9/0x11c0 [14429.712554][T17235] ipv6_find_idev+0x102/0x170 [14429.712554][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14429.712554][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14429.712554][T17235] netlink_rcv_skb+0x130/0x360 [14429.712554][T17235] netlink_unicast+0x449/0x710 [14429.712554][T17235] netlink_sendmsg+0x723/0xbe0 [14429.712554][T17235] ____sys_sendmsg+0x7b2/0xa10 [14429.712554][T17235] ___sys_sendmsg+0xee/0x170 [14429.712554][T17235] __sys_sendmsg+0xcd/0x170 [14429.712554][T17235] do_syscall_64+0xc6/0x1e0 [14429.712554][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14429.712554][T17235] [14429.714273][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14429.714273][T17235] neigh_parms_alloc+0x1e5/0x510 [14429.714273][T17235] ipv6_add_dev+0x2fd/0x11c0 [14429.714273][T17235] ipv6_find_idev+0x102/0x170 [14429.714273][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14429.714273][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14429.714273][T17235] netlink_rcv_skb+0x130/0x360 [14429.714273][T17235] netlink_unicast+0x449/0x710 [14429.714273][T17235] netlink_sendmsg+0x723/0xbe0 [14429.714273][T17235] ____sys_sendmsg+0x7b2/0xa10 [14429.714273][T17235] ___sys_sendmsg+0xee/0x170 [14429.714273][T17235] __sys_sendmsg+0xcd/0x170 [14429.714273][T17235] do_syscall_64+0xc6/0x1e0 [14429.714273][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14429.714273][T17235] [14439.933870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14439.934354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14439.934354][T17235] netdev_get_by_index+0x5e/0x80 [14439.934354][T17235] fib6_nh_init+0x3d8/0x15b0 [14439.934354][T17235] ip6_route_info_create+0xf18/0x17d0 [14439.934354][T17235] ip6_route_add+0x1c/0x140 [14439.934354][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14439.934354][T17235] addrconf_add_dev+0xe2/0x170 [14439.934354][T17235] inet6_addr_add+0x12f/0xa40 [14439.934354][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14439.934354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14439.934354][T17235] netlink_rcv_skb+0x130/0x360 [14439.934354][T17235] netlink_unicast+0x449/0x710 [14439.934354][T17235] netlink_sendmsg+0x723/0xbe0 [14439.934354][T17235] ____sys_sendmsg+0x7b2/0xa10 [14439.934354][T17235] ___sys_sendmsg+0xee/0x170 [14439.934354][T17235] __sys_sendmsg+0xcd/0x170 [14439.934354][T17235] do_syscall_64+0xc6/0x1e0 [14439.934354][T17235] [14439.936682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14439.936682][T17235] ipv6_add_dev+0x3b9/0x11c0 [14439.936682][T17235] ipv6_find_idev+0x102/0x170 [14439.936682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14439.936682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14439.936682][T17235] netlink_rcv_skb+0x130/0x360 [14439.936682][T17235] netlink_unicast+0x449/0x710 [14439.936682][T17235] netlink_sendmsg+0x723/0xbe0 [14439.936682][T17235] ____sys_sendmsg+0x7b2/0xa10 [14439.936682][T17235] ___sys_sendmsg+0xee/0x170 [14439.936682][T17235] __sys_sendmsg+0xcd/0x170 [14439.936682][T17235] do_syscall_64+0xc6/0x1e0 [14439.936682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14439.936682][T17235] [14439.938403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14439.938403][T17235] neigh_parms_alloc+0x1e5/0x510 [14439.938403][T17235] ipv6_add_dev+0x2fd/0x11c0 [14439.938403][T17235] ipv6_find_idev+0x102/0x170 [14439.938403][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14439.938403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14439.938403][T17235] netlink_rcv_skb+0x130/0x360 [14439.938403][T17235] netlink_unicast+0x449/0x710 [14439.938403][T17235] netlink_sendmsg+0x723/0xbe0 [14439.938403][T17235] ____sys_sendmsg+0x7b2/0xa10 [14439.938403][T17235] ___sys_sendmsg+0xee/0x170 [14439.938403][T17235] __sys_sendmsg+0xcd/0x170 [14439.938403][T17235] do_syscall_64+0xc6/0x1e0 [14439.938403][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14439.938403][T17235] [14450.189975][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14450.190528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14450.190528][T17235] netdev_get_by_index+0x5e/0x80 [14450.190528][T17235] fib6_nh_init+0x3d8/0x15b0 [14450.190528][T17235] ip6_route_info_create+0xf18/0x17d0 [14450.190528][T17235] ip6_route_add+0x1c/0x140 [14450.190528][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14450.190528][T17235] addrconf_add_dev+0xe2/0x170 [14450.190528][T17235] inet6_addr_add+0x12f/0xa40 [14450.190528][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14450.190528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14450.190528][T17235] netlink_rcv_skb+0x130/0x360 [14450.190528][T17235] netlink_unicast+0x449/0x710 [14450.190528][T17235] netlink_sendmsg+0x723/0xbe0 [14450.190528][T17235] ____sys_sendmsg+0x7b2/0xa10 [14450.190528][T17235] ___sys_sendmsg+0xee/0x170 [14450.190528][T17235] __sys_sendmsg+0xcd/0x170 [14450.190528][T17235] do_syscall_64+0xc6/0x1e0 [14450.190528][T17235] [14450.192783][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14450.192783][T17235] ipv6_add_dev+0x3b9/0x11c0 [14450.192783][T17235] ipv6_find_idev+0x102/0x170 [14450.192783][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14450.192783][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14450.192783][T17235] netlink_rcv_skb+0x130/0x360 [14450.192783][T17235] netlink_unicast+0x449/0x710 [14450.192783][T17235] netlink_sendmsg+0x723/0xbe0 [14450.192783][T17235] ____sys_sendmsg+0x7b2/0xa10 [14450.192783][T17235] ___sys_sendmsg+0xee/0x170 [14450.192783][T17235] __sys_sendmsg+0xcd/0x170 [14450.192783][T17235] do_syscall_64+0xc6/0x1e0 [14450.192783][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14450.192783][T17235] [14450.194463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14450.194463][T17235] neigh_parms_alloc+0x1e5/0x510 [14450.194463][T17235] ipv6_add_dev+0x2fd/0x11c0 [14450.194463][T17235] ipv6_find_idev+0x102/0x170 [14450.194463][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14450.194463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14450.194463][T17235] netlink_rcv_skb+0x130/0x360 [14450.194463][T17235] netlink_unicast+0x449/0x710 [14450.194463][T17235] netlink_sendmsg+0x723/0xbe0 [14450.194463][T17235] ____sys_sendmsg+0x7b2/0xa10 [14450.194463][T17235] ___sys_sendmsg+0xee/0x170 [14450.194463][T17235] __sys_sendmsg+0xcd/0x170 [14450.194463][T17235] do_syscall_64+0xc6/0x1e0 [14450.194463][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14450.194463][T17235] [14460.446035][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14460.446550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14460.446550][T17235] netdev_get_by_index+0x5e/0x80 [14460.446550][T17235] fib6_nh_init+0x3d8/0x15b0 [14460.446550][T17235] ip6_route_info_create+0xf18/0x17d0 [14460.446550][T17235] ip6_route_add+0x1c/0x140 [14460.446550][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14460.446550][T17235] addrconf_add_dev+0xe2/0x170 [14460.446550][T17235] inet6_addr_add+0x12f/0xa40 [14460.446550][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14460.446550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14460.446550][T17235] netlink_rcv_skb+0x130/0x360 [14460.446550][T17235] netlink_unicast+0x449/0x710 [14460.446550][T17235] netlink_sendmsg+0x723/0xbe0 [14460.446550][T17235] ____sys_sendmsg+0x7b2/0xa10 [14460.446550][T17235] ___sys_sendmsg+0xee/0x170 [14460.446550][T17235] __sys_sendmsg+0xcd/0x170 [14460.446550][T17235] do_syscall_64+0xc6/0x1e0 [14460.446550][T17235] [14460.448717][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14460.448717][T17235] ipv6_add_dev+0x3b9/0x11c0 [14460.448717][T17235] ipv6_find_idev+0x102/0x170 [14460.448717][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14460.448717][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14460.448717][T17235] netlink_rcv_skb+0x130/0x360 [14460.448717][T17235] netlink_unicast+0x449/0x710 [14460.448717][T17235] netlink_sendmsg+0x723/0xbe0 [14460.448717][T17235] ____sys_sendmsg+0x7b2/0xa10 [14460.448717][T17235] ___sys_sendmsg+0xee/0x170 [14460.448717][T17235] __sys_sendmsg+0xcd/0x170 [14460.448717][T17235] do_syscall_64+0xc6/0x1e0 [14460.448717][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14460.448717][T17235] [14460.450392][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14460.450392][T17235] neigh_parms_alloc+0x1e5/0x510 [14460.450392][T17235] ipv6_add_dev+0x2fd/0x11c0 [14460.450392][T17235] ipv6_find_idev+0x102/0x170 [14460.450392][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14460.450392][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14460.450392][T17235] netlink_rcv_skb+0x130/0x360 [14460.450392][T17235] netlink_unicast+0x449/0x710 [14460.450392][T17235] netlink_sendmsg+0x723/0xbe0 [14460.450392][T17235] ____sys_sendmsg+0x7b2/0xa10 [14460.450392][T17235] ___sys_sendmsg+0xee/0x170 [14460.450392][T17235] __sys_sendmsg+0xcd/0x170 [14460.450392][T17235] do_syscall_64+0xc6/0x1e0 [14460.450392][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14460.450392][T17235] [14470.838105][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14470.839198][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14470.839198][T17235] netdev_get_by_index+0x5e/0x80 [14470.839198][T17235] fib6_nh_init+0x3d8/0x15b0 [14470.839198][T17235] ip6_route_info_create+0xf18/0x17d0 [14470.839198][T17235] ip6_route_add+0x1c/0x140 [14470.839198][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14470.839198][T17235] addrconf_add_dev+0xe2/0x170 [14470.839198][T17235] inet6_addr_add+0x12f/0xa40 [14470.839198][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14470.839198][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14470.839198][T17235] netlink_rcv_skb+0x130/0x360 [14470.839198][T17235] netlink_unicast+0x449/0x710 [14470.839198][T17235] netlink_sendmsg+0x723/0xbe0 [14470.839198][T17235] ____sys_sendmsg+0x7b2/0xa10 [14470.839198][T17235] ___sys_sendmsg+0xee/0x170 [14470.839198][T17235] __sys_sendmsg+0xcd/0x170 [14470.839198][T17235] do_syscall_64+0xc6/0x1e0 [14470.839198][T17235] [14470.841401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14470.841401][T17235] ipv6_add_dev+0x3b9/0x11c0 [14470.841401][T17235] ipv6_find_idev+0x102/0x170 [14470.841401][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14470.841401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14470.841401][T17235] netlink_rcv_skb+0x130/0x360 [14470.841401][T17235] netlink_unicast+0x449/0x710 [14470.841401][T17235] netlink_sendmsg+0x723/0xbe0 [14470.841401][T17235] ____sys_sendmsg+0x7b2/0xa10 [14470.841401][T17235] ___sys_sendmsg+0xee/0x170 [14470.841401][T17235] __sys_sendmsg+0xcd/0x170 [14470.841401][T17235] do_syscall_64+0xc6/0x1e0 [14470.841401][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14470.841401][T17235] [14470.843082][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14470.843082][T17235] neigh_parms_alloc+0x1e5/0x510 [14470.843082][T17235] ipv6_add_dev+0x2fd/0x11c0 [14470.843082][T17235] ipv6_find_idev+0x102/0x170 [14470.843082][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14470.843082][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14470.843082][T17235] netlink_rcv_skb+0x130/0x360 [14470.843082][T17235] netlink_unicast+0x449/0x710 [14470.843082][T17235] netlink_sendmsg+0x723/0xbe0 [14470.843082][T17235] ____sys_sendmsg+0x7b2/0xa10 [14470.843082][T17235] ___sys_sendmsg+0xee/0x170 [14470.843082][T17235] __sys_sendmsg+0xcd/0x170 [14470.843082][T17235] do_syscall_64+0xc6/0x1e0 [14470.843082][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14470.843082][T17235] [14481.085950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14481.086541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14481.086541][T17235] netdev_get_by_index+0x5e/0x80 [14481.086541][T17235] fib6_nh_init+0x3d8/0x15b0 [14481.086541][T17235] ip6_route_info_create+0xf18/0x17d0 [14481.086541][T17235] ip6_route_add+0x1c/0x140 [14481.086541][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14481.086541][T17235] addrconf_add_dev+0xe2/0x170 [14481.086541][T17235] inet6_addr_add+0x12f/0xa40 [14481.086541][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14481.086541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14481.086541][T17235] netlink_rcv_skb+0x130/0x360 [14481.086541][T17235] netlink_unicast+0x449/0x710 [14481.086541][T17235] netlink_sendmsg+0x723/0xbe0 [14481.086541][T17235] ____sys_sendmsg+0x7b2/0xa10 [14481.086541][T17235] ___sys_sendmsg+0xee/0x170 [14481.086541][T17235] __sys_sendmsg+0xcd/0x170 [14481.086541][T17235] do_syscall_64+0xc6/0x1e0 [14481.086541][T17235] [14481.088649][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14481.088649][T17235] ipv6_add_dev+0x3b9/0x11c0 [14481.088649][T17235] ipv6_find_idev+0x102/0x170 [14481.088649][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14481.088649][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14481.088649][T17235] netlink_rcv_skb+0x130/0x360 [14481.088649][T17235] netlink_unicast+0x449/0x710 [14481.088649][T17235] netlink_sendmsg+0x723/0xbe0 [14481.088649][T17235] ____sys_sendmsg+0x7b2/0xa10 [14481.088649][T17235] ___sys_sendmsg+0xee/0x170 [14481.088649][T17235] __sys_sendmsg+0xcd/0x170 [14481.088649][T17235] do_syscall_64+0xc6/0x1e0 [14481.088649][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14481.088649][T17235] [14481.090867][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14481.090867][T17235] neigh_parms_alloc+0x1e5/0x510 [14481.090867][T17235] ipv6_add_dev+0x2fd/0x11c0 [14481.090867][T17235] ipv6_find_idev+0x102/0x170 [14481.090867][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14481.090867][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14481.090867][T17235] netlink_rcv_skb+0x130/0x360 [14481.090867][T17235] netlink_unicast+0x449/0x710 [14481.090867][T17235] netlink_sendmsg+0x723/0xbe0 [14481.090867][T17235] ____sys_sendmsg+0x7b2/0xa10 [14481.090867][T17235] ___sys_sendmsg+0xee/0x170 [14481.090867][T17235] __sys_sendmsg+0xcd/0x170 [14481.090867][T17235] do_syscall_64+0xc6/0x1e0 [14481.090867][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14481.090867][T17235] [14491.093894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14491.094395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14491.094395][T17235] netdev_get_by_index+0x5e/0x80 [14491.094395][T17235] fib6_nh_init+0x3d8/0x15b0 [14491.094395][T17235] ip6_route_info_create+0xf18/0x17d0 [14491.094395][T17235] ip6_route_add+0x1c/0x140 [14491.094395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14491.094395][T17235] addrconf_add_dev+0xe2/0x170 [14491.094395][T17235] inet6_addr_add+0x12f/0xa40 [14491.094395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14491.094395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14491.094395][T17235] netlink_rcv_skb+0x130/0x360 [14491.094395][T17235] netlink_unicast+0x449/0x710 [14491.094395][T17235] netlink_sendmsg+0x723/0xbe0 [14491.094395][T17235] ____sys_sendmsg+0x7b2/0xa10 [14491.094395][T17235] ___sys_sendmsg+0xee/0x170 [14491.094395][T17235] __sys_sendmsg+0xcd/0x170 [14491.094395][T17235] do_syscall_64+0xc6/0x1e0 [14491.094395][T17235] [14491.096682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14491.096682][T17235] ipv6_add_dev+0x3b9/0x11c0 [14491.096682][T17235] ipv6_find_idev+0x102/0x170 [14491.096682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14491.096682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14491.096682][T17235] netlink_rcv_skb+0x130/0x360 [14491.096682][T17235] netlink_unicast+0x449/0x710 [14491.096682][T17235] netlink_sendmsg+0x723/0xbe0 [14491.096682][T17235] ____sys_sendmsg+0x7b2/0xa10 [14491.096682][T17235] ___sys_sendmsg+0xee/0x170 [14491.096682][T17235] __sys_sendmsg+0xcd/0x170 [14491.096682][T17235] do_syscall_64+0xc6/0x1e0 [14491.096682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14491.096682][T17235] [14491.098434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14491.098434][T17235] neigh_parms_alloc+0x1e5/0x510 [14491.098434][T17235] ipv6_add_dev+0x2fd/0x11c0 [14491.098434][T17235] ipv6_find_idev+0x102/0x170 [14491.098434][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14491.098434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14491.098434][T17235] netlink_rcv_skb+0x130/0x360 [14491.098434][T17235] netlink_unicast+0x449/0x710 [14491.098434][T17235] netlink_sendmsg+0x723/0xbe0 [14491.098434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14491.098434][T17235] ___sys_sendmsg+0xee/0x170 [14491.098434][T17235] __sys_sendmsg+0xcd/0x170 [14491.098434][T17235] do_syscall_64+0xc6/0x1e0 [14491.098434][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14491.098434][T17235] [14501.341880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14501.342364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14501.342364][T17235] netdev_get_by_index+0x5e/0x80 [14501.342364][T17235] fib6_nh_init+0x3d8/0x15b0 [14501.342364][T17235] ip6_route_info_create+0xf18/0x17d0 [14501.342364][T17235] ip6_route_add+0x1c/0x140 [14501.342364][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14501.342364][T17235] addrconf_add_dev+0xe2/0x170 [14501.342364][T17235] inet6_addr_add+0x12f/0xa40 [14501.342364][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14501.342364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14501.342364][T17235] netlink_rcv_skb+0x130/0x360 [14501.342364][T17235] netlink_unicast+0x449/0x710 [14501.342364][T17235] netlink_sendmsg+0x723/0xbe0 [14501.342364][T17235] ____sys_sendmsg+0x7b2/0xa10 [14501.342364][T17235] ___sys_sendmsg+0xee/0x170 [14501.342364][T17235] __sys_sendmsg+0xcd/0x170 [14501.342364][T17235] do_syscall_64+0xc6/0x1e0 [14501.342364][T17235] [14501.344589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14501.344589][T17235] ipv6_add_dev+0x3b9/0x11c0 [14501.344589][T17235] ipv6_find_idev+0x102/0x170 [14501.344589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14501.344589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14501.344589][T17235] netlink_rcv_skb+0x130/0x360 [14501.344589][T17235] netlink_unicast+0x449/0x710 [14501.344589][T17235] netlink_sendmsg+0x723/0xbe0 [14501.344589][T17235] ____sys_sendmsg+0x7b2/0xa10 [14501.344589][T17235] ___sys_sendmsg+0xee/0x170 [14501.344589][T17235] __sys_sendmsg+0xcd/0x170 [14501.344589][T17235] do_syscall_64+0xc6/0x1e0 [14501.344589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14501.344589][T17235] [14501.346331][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14501.346331][T17235] neigh_parms_alloc+0x1e5/0x510 [14501.346331][T17235] ipv6_add_dev+0x2fd/0x11c0 [14501.346331][T17235] ipv6_find_idev+0x102/0x170 [14501.346331][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14501.346331][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14501.346331][T17235] netlink_rcv_skb+0x130/0x360 [14501.346331][T17235] netlink_unicast+0x449/0x710 [14501.346331][T17235] netlink_sendmsg+0x723/0xbe0 [14501.346331][T17235] ____sys_sendmsg+0x7b2/0xa10 [14501.346331][T17235] ___sys_sendmsg+0xee/0x170 [14501.346331][T17235] __sys_sendmsg+0xcd/0x170 [14501.346331][T17235] do_syscall_64+0xc6/0x1e0 [14501.346331][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14501.346331][T17235] [14511.589913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14511.590434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14511.590434][T17235] netdev_get_by_index+0x5e/0x80 [14511.590434][T17235] fib6_nh_init+0x3d8/0x15b0 [14511.590434][T17235] ip6_route_info_create+0xf18/0x17d0 [14511.590434][T17235] ip6_route_add+0x1c/0x140 [14511.590434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14511.590434][T17235] addrconf_add_dev+0xe2/0x170 [14511.590434][T17235] inet6_addr_add+0x12f/0xa40 [14511.590434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14511.590434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14511.590434][T17235] netlink_rcv_skb+0x130/0x360 [14511.590434][T17235] netlink_unicast+0x449/0x710 [14511.590434][T17235] netlink_sendmsg+0x723/0xbe0 [14511.590434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14511.590434][T17235] ___sys_sendmsg+0xee/0x170 [14511.590434][T17235] __sys_sendmsg+0xcd/0x170 [14511.590434][T17235] do_syscall_64+0xc6/0x1e0 [14511.590434][T17235] [14511.592710][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14511.592710][T17235] ipv6_add_dev+0x3b9/0x11c0 [14511.592710][T17235] ipv6_find_idev+0x102/0x170 [14511.592710][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14511.592710][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14511.592710][T17235] netlink_rcv_skb+0x130/0x360 [14511.592710][T17235] netlink_unicast+0x449/0x710 [14511.592710][T17235] netlink_sendmsg+0x723/0xbe0 [14511.592710][T17235] ____sys_sendmsg+0x7b2/0xa10 [14511.592710][T17235] ___sys_sendmsg+0xee/0x170 [14511.592710][T17235] __sys_sendmsg+0xcd/0x170 [14511.592710][T17235] do_syscall_64+0xc6/0x1e0 [14511.592710][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14511.592710][T17235] [14511.594477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14511.594477][T17235] neigh_parms_alloc+0x1e5/0x510 [14511.594477][T17235] ipv6_add_dev+0x2fd/0x11c0 [14511.594477][T17235] ipv6_find_idev+0x102/0x170 [14511.594477][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14511.594477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14511.594477][T17235] netlink_rcv_skb+0x130/0x360 [14511.594477][T17235] netlink_unicast+0x449/0x710 [14511.594477][T17235] netlink_sendmsg+0x723/0xbe0 [14511.594477][T17235] ____sys_sendmsg+0x7b2/0xa10 [14511.594477][T17235] ___sys_sendmsg+0xee/0x170 [14511.594477][T17235] __sys_sendmsg+0xcd/0x170 [14511.594477][T17235] do_syscall_64+0xc6/0x1e0 [14511.594477][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14511.594477][T17235] [14521.837837][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14521.838311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14521.838311][T17235] netdev_get_by_index+0x5e/0x80 [14521.838311][T17235] fib6_nh_init+0x3d8/0x15b0 [14521.838311][T17235] ip6_route_info_create+0xf18/0x17d0 [14521.838311][T17235] ip6_route_add+0x1c/0x140 [14521.838311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14521.838311][T17235] addrconf_add_dev+0xe2/0x170 [14521.838311][T17235] inet6_addr_add+0x12f/0xa40 [14521.838311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14521.838311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14521.838311][T17235] netlink_rcv_skb+0x130/0x360 [14521.838311][T17235] netlink_unicast+0x449/0x710 [14521.838311][T17235] netlink_sendmsg+0x723/0xbe0 [14521.838311][T17235] ____sys_sendmsg+0x7b2/0xa10 [14521.838311][T17235] ___sys_sendmsg+0xee/0x170 [14521.838311][T17235] __sys_sendmsg+0xcd/0x170 [14521.838311][T17235] do_syscall_64+0xc6/0x1e0 [14521.838311][T17235] [14521.840577][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14521.840577][T17235] ipv6_add_dev+0x3b9/0x11c0 [14521.840577][T17235] ipv6_find_idev+0x102/0x170 [14521.840577][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14521.840577][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14521.840577][T17235] netlink_rcv_skb+0x130/0x360 [14521.840577][T17235] netlink_unicast+0x449/0x710 [14521.840577][T17235] netlink_sendmsg+0x723/0xbe0 [14521.840577][T17235] ____sys_sendmsg+0x7b2/0xa10 [14521.840577][T17235] ___sys_sendmsg+0xee/0x170 [14521.840577][T17235] __sys_sendmsg+0xcd/0x170 [14521.840577][T17235] do_syscall_64+0xc6/0x1e0 [14521.840577][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14521.840577][T17235] [14521.842307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14521.842307][T17235] neigh_parms_alloc+0x1e5/0x510 [14521.842307][T17235] ipv6_add_dev+0x2fd/0x11c0 [14521.842307][T17235] ipv6_find_idev+0x102/0x170 [14521.842307][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14521.842307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14521.842307][T17235] netlink_rcv_skb+0x130/0x360 [14521.842307][T17235] netlink_unicast+0x449/0x710 [14521.842307][T17235] netlink_sendmsg+0x723/0xbe0 [14521.842307][T17235] ____sys_sendmsg+0x7b2/0xa10 [14521.842307][T17235] ___sys_sendmsg+0xee/0x170 [14521.842307][T17235] __sys_sendmsg+0xcd/0x170 [14521.842307][T17235] do_syscall_64+0xc6/0x1e0 [14521.842307][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14521.842307][T17235] [14531.869946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14531.871085][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14531.871085][T17235] netdev_get_by_index+0x5e/0x80 [14531.871085][T17235] fib6_nh_init+0x3d8/0x15b0 [14531.871085][T17235] ip6_route_info_create+0xf18/0x17d0 [14531.871085][T17235] ip6_route_add+0x1c/0x140 [14531.871085][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14531.871085][T17235] addrconf_add_dev+0xe2/0x170 [14531.871085][T17235] inet6_addr_add+0x12f/0xa40 [14531.871085][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14531.871085][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14531.871085][T17235] netlink_rcv_skb+0x130/0x360 [14531.871085][T17235] netlink_unicast+0x449/0x710 [14531.871085][T17235] netlink_sendmsg+0x723/0xbe0 [14531.871085][T17235] ____sys_sendmsg+0x7b2/0xa10 [14531.871085][T17235] ___sys_sendmsg+0xee/0x170 [14531.871085][T17235] __sys_sendmsg+0xcd/0x170 [14531.871085][T17235] do_syscall_64+0xc6/0x1e0 [14531.871085][T17235] [14531.873278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14531.873278][T17235] ipv6_add_dev+0x3b9/0x11c0 [14531.873278][T17235] ipv6_find_idev+0x102/0x170 [14531.873278][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14531.873278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14531.873278][T17235] netlink_rcv_skb+0x130/0x360 [14531.873278][T17235] netlink_unicast+0x449/0x710 [14531.873278][T17235] netlink_sendmsg+0x723/0xbe0 [14531.873278][T17235] ____sys_sendmsg+0x7b2/0xa10 [14531.873278][T17235] ___sys_sendmsg+0xee/0x170 [14531.873278][T17235] __sys_sendmsg+0xcd/0x170 [14531.873278][T17235] do_syscall_64+0xc6/0x1e0 [14531.873278][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14531.873278][T17235] [14531.875127][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14531.875127][T17235] neigh_parms_alloc+0x1e5/0x510 [14531.875127][T17235] ipv6_add_dev+0x2fd/0x11c0 [14531.875127][T17235] ipv6_find_idev+0x102/0x170 [14531.875127][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14531.875127][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14531.875127][T17235] netlink_rcv_skb+0x130/0x360 [14531.875127][T17235] netlink_unicast+0x449/0x710 [14531.875127][T17235] netlink_sendmsg+0x723/0xbe0 [14531.875127][T17235] ____sys_sendmsg+0x7b2/0xa10 [14531.875127][T17235] ___sys_sendmsg+0xee/0x170 [14531.875127][T17235] __sys_sendmsg+0xcd/0x170 [14531.875127][T17235] do_syscall_64+0xc6/0x1e0 [14531.875127][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14531.875127][T17235] [14541.949944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14541.950513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14541.950513][T17235] netdev_get_by_index+0x5e/0x80 [14541.950513][T17235] fib6_nh_init+0x3d8/0x15b0 [14541.950513][T17235] ip6_route_info_create+0xf18/0x17d0 [14541.950513][T17235] ip6_route_add+0x1c/0x140 [14541.950513][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14541.950513][T17235] addrconf_add_dev+0xe2/0x170 [14541.950513][T17235] inet6_addr_add+0x12f/0xa40 [14541.950513][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14541.950513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14541.950513][T17235] netlink_rcv_skb+0x130/0x360 [14541.950513][T17235] netlink_unicast+0x449/0x710 [14541.950513][T17235] netlink_sendmsg+0x723/0xbe0 [14541.950513][T17235] ____sys_sendmsg+0x7b2/0xa10 [14541.950513][T17235] ___sys_sendmsg+0xee/0x170 [14541.950513][T17235] __sys_sendmsg+0xcd/0x170 [14541.950513][T17235] do_syscall_64+0xc6/0x1e0 [14541.950513][T17235] [14541.952690][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14541.952690][T17235] ipv6_add_dev+0x3b9/0x11c0 [14541.952690][T17235] ipv6_find_idev+0x102/0x170 [14541.952690][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14541.952690][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14541.952690][T17235] netlink_rcv_skb+0x130/0x360 [14541.952690][T17235] netlink_unicast+0x449/0x710 [14541.952690][T17235] netlink_sendmsg+0x723/0xbe0 [14541.952690][T17235] ____sys_sendmsg+0x7b2/0xa10 [14541.952690][T17235] ___sys_sendmsg+0xee/0x170 [14541.952690][T17235] __sys_sendmsg+0xcd/0x170 [14541.952690][T17235] do_syscall_64+0xc6/0x1e0 [14541.952690][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14541.952690][T17235] [14541.954434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14541.954434][T17235] neigh_parms_alloc+0x1e5/0x510 [14541.954434][T17235] ipv6_add_dev+0x2fd/0x11c0 [14541.954434][T17235] ipv6_find_idev+0x102/0x170 [14541.954434][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14541.954434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14541.954434][T17235] netlink_rcv_skb+0x130/0x360 [14541.954434][T17235] netlink_unicast+0x449/0x710 [14541.954434][T17235] netlink_sendmsg+0x723/0xbe0 [14541.954434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14541.954434][T17235] ___sys_sendmsg+0xee/0x170 [14541.954434][T17235] __sys_sendmsg+0xcd/0x170 [14541.954434][T17235] do_syscall_64+0xc6/0x1e0 [14541.954434][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14541.954434][T17235] [14551.957957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14551.958390][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14551.958390][T17235] netdev_get_by_index+0x5e/0x80 [14551.958390][T17235] fib6_nh_init+0x3d8/0x15b0 [14551.958390][T17235] ip6_route_info_create+0xf18/0x17d0 [14551.958390][T17235] ip6_route_add+0x1c/0x140 [14551.958390][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14551.958390][T17235] addrconf_add_dev+0xe2/0x170 [14551.958390][T17235] inet6_addr_add+0x12f/0xa40 [14551.958390][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14551.958390][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14551.958390][T17235] netlink_rcv_skb+0x130/0x360 [14551.958390][T17235] netlink_unicast+0x449/0x710 [14551.958390][T17235] netlink_sendmsg+0x723/0xbe0 [14551.958390][T17235] ____sys_sendmsg+0x7b2/0xa10 [14551.958390][T17235] ___sys_sendmsg+0xee/0x170 [14551.958390][T17235] __sys_sendmsg+0xcd/0x170 [14551.958390][T17235] do_syscall_64+0xc6/0x1e0 [14551.958390][T17235] [14551.960548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14551.960548][T17235] ipv6_add_dev+0x3b9/0x11c0 [14551.960548][T17235] ipv6_find_idev+0x102/0x170 [14551.960548][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14551.960548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14551.960548][T17235] netlink_rcv_skb+0x130/0x360 [14551.960548][T17235] netlink_unicast+0x449/0x710 [14551.960548][T17235] netlink_sendmsg+0x723/0xbe0 [14551.960548][T17235] ____sys_sendmsg+0x7b2/0xa10 [14551.960548][T17235] ___sys_sendmsg+0xee/0x170 [14551.960548][T17235] __sys_sendmsg+0xcd/0x170 [14551.960548][T17235] do_syscall_64+0xc6/0x1e0 [14551.960548][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14551.960548][T17235] [14551.962259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14551.962259][T17235] neigh_parms_alloc+0x1e5/0x510 [14551.962259][T17235] ipv6_add_dev+0x2fd/0x11c0 [14551.962259][T17235] ipv6_find_idev+0x102/0x170 [14551.962259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14551.962259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14551.962259][T17235] netlink_rcv_skb+0x130/0x360 [14551.962259][T17235] netlink_unicast+0x449/0x710 [14551.962259][T17235] netlink_sendmsg+0x723/0xbe0 [14551.962259][T17235] ____sys_sendmsg+0x7b2/0xa10 [14551.962259][T17235] ___sys_sendmsg+0xee/0x170 [14551.962259][T17235] __sys_sendmsg+0xcd/0x170 [14551.962259][T17235] do_syscall_64+0xc6/0x1e0 [14551.962259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14551.962259][T17235] [14562.205963][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14562.207043][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14562.207043][T17235] netdev_get_by_index+0x5e/0x80 [14562.207043][T17235] fib6_nh_init+0x3d8/0x15b0 [14562.207043][T17235] ip6_route_info_create+0xf18/0x17d0 [14562.207043][T17235] ip6_route_add+0x1c/0x140 [14562.207043][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14562.207043][T17235] addrconf_add_dev+0xe2/0x170 [14562.207043][T17235] inet6_addr_add+0x12f/0xa40 [14562.207043][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14562.207043][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14562.207043][T17235] netlink_rcv_skb+0x130/0x360 [14562.207043][T17235] netlink_unicast+0x449/0x710 [14562.207043][T17235] netlink_sendmsg+0x723/0xbe0 [14562.207043][T17235] ____sys_sendmsg+0x7b2/0xa10 [14562.207043][T17235] ___sys_sendmsg+0xee/0x170 [14562.207043][T17235] __sys_sendmsg+0xcd/0x170 [14562.207043][T17235] do_syscall_64+0xc6/0x1e0 [14562.207043][T17235] [14562.209403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14562.209403][T17235] ipv6_add_dev+0x3b9/0x11c0 [14562.209403][T17235] ipv6_find_idev+0x102/0x170 [14562.209403][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14562.209403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14562.209403][T17235] netlink_rcv_skb+0x130/0x360 [14562.209403][T17235] netlink_unicast+0x449/0x710 [14562.209403][T17235] netlink_sendmsg+0x723/0xbe0 [14562.209403][T17235] ____sys_sendmsg+0x7b2/0xa10 [14562.209403][T17235] ___sys_sendmsg+0xee/0x170 [14562.209403][T17235] __sys_sendmsg+0xcd/0x170 [14562.209403][T17235] do_syscall_64+0xc6/0x1e0 [14562.209403][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14562.209403][T17235] [14562.211080][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14562.211080][T17235] neigh_parms_alloc+0x1e5/0x510 [14562.211080][T17235] ipv6_add_dev+0x2fd/0x11c0 [14562.211080][T17235] ipv6_find_idev+0x102/0x170 [14562.211080][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14562.211080][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14562.211080][T17235] netlink_rcv_skb+0x130/0x360 [14562.211080][T17235] netlink_unicast+0x449/0x710 [14562.211080][T17235] netlink_sendmsg+0x723/0xbe0 [14562.211080][T17235] ____sys_sendmsg+0x7b2/0xa10 [14562.211080][T17235] ___sys_sendmsg+0xee/0x170 [14562.211080][T17235] __sys_sendmsg+0xcd/0x170 [14562.211080][T17235] do_syscall_64+0xc6/0x1e0 [14562.211080][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14562.211080][T17235] [14572.349954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14572.350434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14572.350434][T17235] netdev_get_by_index+0x5e/0x80 [14572.350434][T17235] fib6_nh_init+0x3d8/0x15b0 [14572.350434][T17235] ip6_route_info_create+0xf18/0x17d0 [14572.350434][T17235] ip6_route_add+0x1c/0x140 [14572.350434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14572.350434][T17235] addrconf_add_dev+0xe2/0x170 [14572.350434][T17235] inet6_addr_add+0x12f/0xa40 [14572.350434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14572.350434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14572.350434][T17235] netlink_rcv_skb+0x130/0x360 [14572.350434][T17235] netlink_unicast+0x449/0x710 [14572.350434][T17235] netlink_sendmsg+0x723/0xbe0 [14572.350434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14572.350434][T17235] ___sys_sendmsg+0xee/0x170 [14572.350434][T17235] __sys_sendmsg+0xcd/0x170 [14572.350434][T17235] do_syscall_64+0xc6/0x1e0 [14572.350434][T17235] [14572.352595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14572.352595][T17235] ipv6_add_dev+0x3b9/0x11c0 [14572.352595][T17235] ipv6_find_idev+0x102/0x170 [14572.352595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14572.352595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14572.352595][T17235] netlink_rcv_skb+0x130/0x360 [14572.352595][T17235] netlink_unicast+0x449/0x710 [14572.352595][T17235] netlink_sendmsg+0x723/0xbe0 [14572.352595][T17235] ____sys_sendmsg+0x7b2/0xa10 [14572.352595][T17235] ___sys_sendmsg+0xee/0x170 [14572.352595][T17235] __sys_sendmsg+0xcd/0x170 [14572.352595][T17235] do_syscall_64+0xc6/0x1e0 [14572.352595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14572.352595][T17235] [14572.354272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14572.354272][T17235] neigh_parms_alloc+0x1e5/0x510 [14572.354272][T17235] ipv6_add_dev+0x2fd/0x11c0 [14572.354272][T17235] ipv6_find_idev+0x102/0x170 [14572.354272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14572.354272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14572.354272][T17235] netlink_rcv_skb+0x130/0x360 [14572.354272][T17235] netlink_unicast+0x449/0x710 [14572.354272][T17235] netlink_sendmsg+0x723/0xbe0 [14572.354272][T17235] ____sys_sendmsg+0x7b2/0xa10 [14572.354272][T17235] ___sys_sendmsg+0xee/0x170 [14572.354272][T17235] __sys_sendmsg+0xcd/0x170 [14572.354272][T17235] do_syscall_64+0xc6/0x1e0 [14572.354272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14572.354272][T17235] [14582.597898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14582.598399][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14582.598399][T17235] netdev_get_by_index+0x5e/0x80 [14582.598399][T17235] fib6_nh_init+0x3d8/0x15b0 [14582.598399][T17235] ip6_route_info_create+0xf18/0x17d0 [14582.598399][T17235] ip6_route_add+0x1c/0x140 [14582.598399][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14582.598399][T17235] addrconf_add_dev+0xe2/0x170 [14582.598399][T17235] inet6_addr_add+0x12f/0xa40 [14582.598399][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14582.598399][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14582.598399][T17235] netlink_rcv_skb+0x130/0x360 [14582.598399][T17235] netlink_unicast+0x449/0x710 [14582.598399][T17235] netlink_sendmsg+0x723/0xbe0 [14582.598399][T17235] ____sys_sendmsg+0x7b2/0xa10 [14582.598399][T17235] ___sys_sendmsg+0xee/0x170 [14582.598399][T17235] __sys_sendmsg+0xcd/0x170 [14582.598399][T17235] do_syscall_64+0xc6/0x1e0 [14582.598399][T17235] [14582.600669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14582.600669][T17235] ipv6_add_dev+0x3b9/0x11c0 [14582.600669][T17235] ipv6_find_idev+0x102/0x170 [14582.600669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14582.600669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14582.600669][T17235] netlink_rcv_skb+0x130/0x360 [14582.600669][T17235] netlink_unicast+0x449/0x710 [14582.600669][T17235] netlink_sendmsg+0x723/0xbe0 [14582.600669][T17235] ____sys_sendmsg+0x7b2/0xa10 [14582.600669][T17235] ___sys_sendmsg+0xee/0x170 [14582.600669][T17235] __sys_sendmsg+0xcd/0x170 [14582.600669][T17235] do_syscall_64+0xc6/0x1e0 [14582.600669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14582.600669][T17235] [14582.602356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14582.602356][T17235] neigh_parms_alloc+0x1e5/0x510 [14582.602356][T17235] ipv6_add_dev+0x2fd/0x11c0 [14582.602356][T17235] ipv6_find_idev+0x102/0x170 [14582.602356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14582.602356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14582.602356][T17235] netlink_rcv_skb+0x130/0x360 [14582.602356][T17235] netlink_unicast+0x449/0x710 [14582.602356][T17235] netlink_sendmsg+0x723/0xbe0 [14582.602356][T17235] ____sys_sendmsg+0x7b2/0xa10 [14582.602356][T17235] ___sys_sendmsg+0xee/0x170 [14582.602356][T17235] __sys_sendmsg+0xcd/0x170 [14582.602356][T17235] do_syscall_64+0xc6/0x1e0 [14582.602356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14582.602356][T17235] [14592.845947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14592.846521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14592.846521][T17235] netdev_get_by_index+0x5e/0x80 [14592.846521][T17235] fib6_nh_init+0x3d8/0x15b0 [14592.846521][T17235] ip6_route_info_create+0xf18/0x17d0 [14592.846521][T17235] ip6_route_add+0x1c/0x140 [14592.846521][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14592.846521][T17235] addrconf_add_dev+0xe2/0x170 [14592.846521][T17235] inet6_addr_add+0x12f/0xa40 [14592.846521][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14592.846521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14592.846521][T17235] netlink_rcv_skb+0x130/0x360 [14592.846521][T17235] netlink_unicast+0x449/0x710 [14592.846521][T17235] netlink_sendmsg+0x723/0xbe0 [14592.846521][T17235] ____sys_sendmsg+0x7b2/0xa10 [14592.846521][T17235] ___sys_sendmsg+0xee/0x170 [14592.846521][T17235] __sys_sendmsg+0xcd/0x170 [14592.846521][T17235] do_syscall_64+0xc6/0x1e0 [14592.846521][T17235] [14592.848731][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14592.848731][T17235] ipv6_add_dev+0x3b9/0x11c0 [14592.848731][T17235] ipv6_find_idev+0x102/0x170 [14592.848731][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14592.848731][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14592.848731][T17235] netlink_rcv_skb+0x130/0x360 [14592.848731][T17235] netlink_unicast+0x449/0x710 [14592.848731][T17235] netlink_sendmsg+0x723/0xbe0 [14592.848731][T17235] ____sys_sendmsg+0x7b2/0xa10 [14592.848731][T17235] ___sys_sendmsg+0xee/0x170 [14592.848731][T17235] __sys_sendmsg+0xcd/0x170 [14592.848731][T17235] do_syscall_64+0xc6/0x1e0 [14592.848731][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14592.848731][T17235] [14592.850429][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14592.850429][T17235] neigh_parms_alloc+0x1e5/0x510 [14592.850429][T17235] ipv6_add_dev+0x2fd/0x11c0 [14592.850429][T17235] ipv6_find_idev+0x102/0x170 [14592.850429][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14592.850429][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14592.850429][T17235] netlink_rcv_skb+0x130/0x360 [14592.850429][T17235] netlink_unicast+0x449/0x710 [14592.850429][T17235] netlink_sendmsg+0x723/0xbe0 [14592.850429][T17235] ____sys_sendmsg+0x7b2/0xa10 [14592.850429][T17235] ___sys_sendmsg+0xee/0x170 [14592.850429][T17235] __sys_sendmsg+0xcd/0x170 [14592.850429][T17235] do_syscall_64+0xc6/0x1e0 [14592.850429][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14592.850429][T17235] [14603.093948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14603.094555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14603.094555][T17235] netdev_get_by_index+0x5e/0x80 [14603.094555][T17235] fib6_nh_init+0x3d8/0x15b0 [14603.094555][T17235] ip6_route_info_create+0xf18/0x17d0 [14603.094555][T17235] ip6_route_add+0x1c/0x140 [14603.094555][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14603.094555][T17235] addrconf_add_dev+0xe2/0x170 [14603.094555][T17235] inet6_addr_add+0x12f/0xa40 [14603.094555][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14603.094555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14603.094555][T17235] netlink_rcv_skb+0x130/0x360 [14603.094555][T17235] netlink_unicast+0x449/0x710 [14603.094555][T17235] netlink_sendmsg+0x723/0xbe0 [14603.094555][T17235] ____sys_sendmsg+0x7b2/0xa10 [14603.094555][T17235] ___sys_sendmsg+0xee/0x170 [14603.094555][T17235] __sys_sendmsg+0xcd/0x170 [14603.094555][T17235] do_syscall_64+0xc6/0x1e0 [14603.094555][T17235] [14603.096796][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14603.096796][T17235] ipv6_add_dev+0x3b9/0x11c0 [14603.096796][T17235] ipv6_find_idev+0x102/0x170 [14603.096796][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14603.096796][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14603.096796][T17235] netlink_rcv_skb+0x130/0x360 [14603.096796][T17235] netlink_unicast+0x449/0x710 [14603.096796][T17235] netlink_sendmsg+0x723/0xbe0 [14603.096796][T17235] ____sys_sendmsg+0x7b2/0xa10 [14603.096796][T17235] ___sys_sendmsg+0xee/0x170 [14603.096796][T17235] __sys_sendmsg+0xcd/0x170 [14603.096796][T17235] do_syscall_64+0xc6/0x1e0 [14603.096796][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14603.096796][T17235] [14603.098420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14603.098420][T17235] neigh_parms_alloc+0x1e5/0x510 [14603.098420][T17235] ipv6_add_dev+0x2fd/0x11c0 [14603.098420][T17235] ipv6_find_idev+0x102/0x170 [14603.098420][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14603.098420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14603.098420][T17235] netlink_rcv_skb+0x130/0x360 [14603.098420][T17235] netlink_unicast+0x449/0x710 [14603.098420][T17235] netlink_sendmsg+0x723/0xbe0 [14603.098420][T17235] ____sys_sendmsg+0x7b2/0xa10 [14603.098420][T17235] ___sys_sendmsg+0xee/0x170 [14603.098420][T17235] __sys_sendmsg+0xcd/0x170 [14603.098420][T17235] do_syscall_64+0xc6/0x1e0 [14603.098420][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14603.098420][T17235] [14613.349951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14613.350497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14613.350497][T17235] netdev_get_by_index+0x5e/0x80 [14613.350497][T17235] fib6_nh_init+0x3d8/0x15b0 [14613.350497][T17235] ip6_route_info_create+0xf18/0x17d0 [14613.350497][T17235] ip6_route_add+0x1c/0x140 [14613.350497][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14613.350497][T17235] addrconf_add_dev+0xe2/0x170 [14613.350497][T17235] inet6_addr_add+0x12f/0xa40 [14613.350497][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14613.350497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14613.350497][T17235] netlink_rcv_skb+0x130/0x360 [14613.350497][T17235] netlink_unicast+0x449/0x710 [14613.350497][T17235] netlink_sendmsg+0x723/0xbe0 [14613.350497][T17235] ____sys_sendmsg+0x7b2/0xa10 [14613.350497][T17235] ___sys_sendmsg+0xee/0x170 [14613.350497][T17235] __sys_sendmsg+0xcd/0x170 [14613.350497][T17235] do_syscall_64+0xc6/0x1e0 [14613.350497][T17235] [14613.352757][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14613.352757][T17235] ipv6_add_dev+0x3b9/0x11c0 [14613.352757][T17235] ipv6_find_idev+0x102/0x170 [14613.352757][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14613.352757][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14613.352757][T17235] netlink_rcv_skb+0x130/0x360 [14613.352757][T17235] netlink_unicast+0x449/0x710 [14613.352757][T17235] netlink_sendmsg+0x723/0xbe0 [14613.352757][T17235] ____sys_sendmsg+0x7b2/0xa10 [14613.352757][T17235] ___sys_sendmsg+0xee/0x170 [14613.352757][T17235] __sys_sendmsg+0xcd/0x170 [14613.352757][T17235] do_syscall_64+0xc6/0x1e0 [14613.352757][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14613.352757][T17235] [14613.354491][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14613.354491][T17235] neigh_parms_alloc+0x1e5/0x510 [14613.354491][T17235] ipv6_add_dev+0x2fd/0x11c0 [14613.354491][T17235] ipv6_find_idev+0x102/0x170 [14613.354491][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14613.354491][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14613.354491][T17235] netlink_rcv_skb+0x130/0x360 [14613.354491][T17235] netlink_unicast+0x449/0x710 [14613.354491][T17235] netlink_sendmsg+0x723/0xbe0 [14613.354491][T17235] ____sys_sendmsg+0x7b2/0xa10 [14613.354491][T17235] ___sys_sendmsg+0xee/0x170 [14613.354491][T17235] __sys_sendmsg+0xcd/0x170 [14613.354491][T17235] do_syscall_64+0xc6/0x1e0 [14613.354491][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14613.354491][T17235] [14623.605949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14623.606515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14623.606515][T17235] netdev_get_by_index+0x5e/0x80 [14623.606515][T17235] fib6_nh_init+0x3d8/0x15b0 [14623.606515][T17235] ip6_route_info_create+0xf18/0x17d0 [14623.606515][T17235] ip6_route_add+0x1c/0x140 [14623.606515][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14623.606515][T17235] addrconf_add_dev+0xe2/0x170 [14623.606515][T17235] inet6_addr_add+0x12f/0xa40 [14623.606515][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14623.606515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14623.606515][T17235] netlink_rcv_skb+0x130/0x360 [14623.606515][T17235] netlink_unicast+0x449/0x710 [14623.606515][T17235] netlink_sendmsg+0x723/0xbe0 [14623.606515][T17235] ____sys_sendmsg+0x7b2/0xa10 [14623.606515][T17235] ___sys_sendmsg+0xee/0x170 [14623.606515][T17235] __sys_sendmsg+0xcd/0x170 [14623.606515][T17235] do_syscall_64+0xc6/0x1e0 [14623.606515][T17235] [14623.608711][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14623.608711][T17235] ipv6_add_dev+0x3b9/0x11c0 [14623.608711][T17235] ipv6_find_idev+0x102/0x170 [14623.608711][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14623.608711][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14623.608711][T17235] netlink_rcv_skb+0x130/0x360 [14623.608711][T17235] netlink_unicast+0x449/0x710 [14623.608711][T17235] netlink_sendmsg+0x723/0xbe0 [14623.608711][T17235] ____sys_sendmsg+0x7b2/0xa10 [14623.608711][T17235] ___sys_sendmsg+0xee/0x170 [14623.608711][T17235] __sys_sendmsg+0xcd/0x170 [14623.608711][T17235] do_syscall_64+0xc6/0x1e0 [14623.608711][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14623.608711][T17235] [14623.610402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14623.610402][T17235] neigh_parms_alloc+0x1e5/0x510 [14623.610402][T17235] ipv6_add_dev+0x2fd/0x11c0 [14623.610402][T17235] ipv6_find_idev+0x102/0x170 [14623.610402][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14623.610402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14623.610402][T17235] netlink_rcv_skb+0x130/0x360 [14623.610402][T17235] netlink_unicast+0x449/0x710 [14623.610402][T17235] netlink_sendmsg+0x723/0xbe0 [14623.610402][T17235] ____sys_sendmsg+0x7b2/0xa10 [14623.610402][T17235] ___sys_sendmsg+0xee/0x170 [14623.610402][T17235] __sys_sendmsg+0xcd/0x170 [14623.610402][T17235] do_syscall_64+0xc6/0x1e0 [14623.610402][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14623.610402][T17235] [14633.653984][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14633.654585][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14633.654585][T17235] netdev_get_by_index+0x5e/0x80 [14633.654585][T17235] fib6_nh_init+0x3d8/0x15b0 [14633.654585][T17235] ip6_route_info_create+0xf18/0x17d0 [14633.654585][T17235] ip6_route_add+0x1c/0x140 [14633.654585][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14633.654585][T17235] addrconf_add_dev+0xe2/0x170 [14633.654585][T17235] inet6_addr_add+0x12f/0xa40 [14633.654585][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14633.654585][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14633.654585][T17235] netlink_rcv_skb+0x130/0x360 [14633.654585][T17235] netlink_unicast+0x449/0x710 [14633.654585][T17235] netlink_sendmsg+0x723/0xbe0 [14633.654585][T17235] ____sys_sendmsg+0x7b2/0xa10 [14633.654585][T17235] ___sys_sendmsg+0xee/0x170 [14633.654585][T17235] __sys_sendmsg+0xcd/0x170 [14633.654585][T17235] do_syscall_64+0xc6/0x1e0 [14633.654585][T17235] [14633.656826][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14633.656826][T17235] ipv6_add_dev+0x3b9/0x11c0 [14633.656826][T17235] ipv6_find_idev+0x102/0x170 [14633.656826][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14633.656826][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14633.656826][T17235] netlink_rcv_skb+0x130/0x360 [14633.656826][T17235] netlink_unicast+0x449/0x710 [14633.656826][T17235] netlink_sendmsg+0x723/0xbe0 [14633.656826][T17235] ____sys_sendmsg+0x7b2/0xa10 [14633.656826][T17235] ___sys_sendmsg+0xee/0x170 [14633.656826][T17235] __sys_sendmsg+0xcd/0x170 [14633.656826][T17235] do_syscall_64+0xc6/0x1e0 [14633.656826][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14633.656826][T17235] [14633.658574][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14633.658574][T17235] neigh_parms_alloc+0x1e5/0x510 [14633.658574][T17235] ipv6_add_dev+0x2fd/0x11c0 [14633.658574][T17235] ipv6_find_idev+0x102/0x170 [14633.658574][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14633.658574][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14633.658574][T17235] netlink_rcv_skb+0x130/0x360 [14633.658574][T17235] netlink_unicast+0x449/0x710 [14633.658574][T17235] netlink_sendmsg+0x723/0xbe0 [14633.658574][T17235] ____sys_sendmsg+0x7b2/0xa10 [14633.658574][T17235] ___sys_sendmsg+0xee/0x170 [14633.658574][T17235] __sys_sendmsg+0xcd/0x170 [14633.658574][T17235] do_syscall_64+0xc6/0x1e0 [14633.658574][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14633.658574][T17235] [14643.861954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14643.862602][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14643.862602][T17235] netdev_get_by_index+0x5e/0x80 [14643.862602][T17235] fib6_nh_init+0x3d8/0x15b0 [14643.862602][T17235] ip6_route_info_create+0xf18/0x17d0 [14643.862602][T17235] ip6_route_add+0x1c/0x140 [14643.862602][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14643.862602][T17235] addrconf_add_dev+0xe2/0x170 [14643.862602][T17235] inet6_addr_add+0x12f/0xa40 [14643.862602][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14643.862602][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14643.862602][T17235] netlink_rcv_skb+0x130/0x360 [14643.862602][T17235] netlink_unicast+0x449/0x710 [14643.862602][T17235] netlink_sendmsg+0x723/0xbe0 [14643.862602][T17235] ____sys_sendmsg+0x7b2/0xa10 [14643.862602][T17235] ___sys_sendmsg+0xee/0x170 [14643.862602][T17235] __sys_sendmsg+0xcd/0x170 [14643.862602][T17235] do_syscall_64+0xc6/0x1e0 [14643.862602][T17235] [14643.864881][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14643.864881][T17235] ipv6_add_dev+0x3b9/0x11c0 [14643.864881][T17235] ipv6_find_idev+0x102/0x170 [14643.864881][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14643.864881][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14643.864881][T17235] netlink_rcv_skb+0x130/0x360 [14643.864881][T17235] netlink_unicast+0x449/0x710 [14643.864881][T17235] netlink_sendmsg+0x723/0xbe0 [14643.864881][T17235] ____sys_sendmsg+0x7b2/0xa10 [14643.864881][T17235] ___sys_sendmsg+0xee/0x170 [14643.864881][T17235] __sys_sendmsg+0xcd/0x170 [14643.864881][T17235] do_syscall_64+0xc6/0x1e0 [14643.864881][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14643.864881][T17235] [14643.866674][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14643.866674][T17235] neigh_parms_alloc+0x1e5/0x510 [14643.866674][T17235] ipv6_add_dev+0x2fd/0x11c0 [14643.866674][T17235] ipv6_find_idev+0x102/0x170 [14643.866674][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14643.866674][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14643.866674][T17235] netlink_rcv_skb+0x130/0x360 [14643.866674][T17235] netlink_unicast+0x449/0x710 [14643.866674][T17235] netlink_sendmsg+0x723/0xbe0 [14643.866674][T17235] ____sys_sendmsg+0x7b2/0xa10 [14643.866674][T17235] ___sys_sendmsg+0xee/0x170 [14643.866674][T17235] __sys_sendmsg+0xcd/0x170 [14643.866674][T17235] do_syscall_64+0xc6/0x1e0 [14643.866674][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14643.866674][T17235] [14654.109951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14654.110530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14654.110530][T17235] netdev_get_by_index+0x5e/0x80 [14654.110530][T17235] fib6_nh_init+0x3d8/0x15b0 [14654.110530][T17235] ip6_route_info_create+0xf18/0x17d0 [14654.110530][T17235] ip6_route_add+0x1c/0x140 [14654.110530][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14654.110530][T17235] addrconf_add_dev+0xe2/0x170 [14654.110530][T17235] inet6_addr_add+0x12f/0xa40 [14654.110530][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14654.110530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14654.110530][T17235] netlink_rcv_skb+0x130/0x360 [14654.110530][T17235] netlink_unicast+0x449/0x710 [14654.110530][T17235] netlink_sendmsg+0x723/0xbe0 [14654.110530][T17235] ____sys_sendmsg+0x7b2/0xa10 [14654.110530][T17235] ___sys_sendmsg+0xee/0x170 [14654.110530][T17235] __sys_sendmsg+0xcd/0x170 [14654.110530][T17235] do_syscall_64+0xc6/0x1e0 [14654.110530][T17235] [14654.113280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14654.113280][T17235] ipv6_add_dev+0x3b9/0x11c0 [14654.113280][T17235] ipv6_find_idev+0x102/0x170 [14654.113280][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14654.113280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14654.113280][T17235] netlink_rcv_skb+0x130/0x360 [14654.113280][T17235] netlink_unicast+0x449/0x710 [14654.113280][T17235] netlink_sendmsg+0x723/0xbe0 [14654.113280][T17235] ____sys_sendmsg+0x7b2/0xa10 [14654.113280][T17235] ___sys_sendmsg+0xee/0x170 [14654.113280][T17235] __sys_sendmsg+0xcd/0x170 [14654.113280][T17235] do_syscall_64+0xc6/0x1e0 [14654.113280][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14654.113280][T17235] [14654.114980][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14654.114980][T17235] neigh_parms_alloc+0x1e5/0x510 [14654.114980][T17235] ipv6_add_dev+0x2fd/0x11c0 [14654.114980][T17235] ipv6_find_idev+0x102/0x170 [14654.114980][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14654.114980][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14654.114980][T17235] netlink_rcv_skb+0x130/0x360 [14654.114980][T17235] netlink_unicast+0x449/0x710 [14654.114980][T17235] netlink_sendmsg+0x723/0xbe0 [14654.114980][T17235] ____sys_sendmsg+0x7b2/0xa10 [14654.114980][T17235] ___sys_sendmsg+0xee/0x170 [14654.114980][T17235] __sys_sendmsg+0xcd/0x170 [14654.114980][T17235] do_syscall_64+0xc6/0x1e0 [14654.114980][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14654.114980][T17235] [14664.213989][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14664.214502][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14664.214502][T17235] netdev_get_by_index+0x5e/0x80 [14664.214502][T17235] fib6_nh_init+0x3d8/0x15b0 [14664.214502][T17235] ip6_route_info_create+0xf18/0x17d0 [14664.214502][T17235] ip6_route_add+0x1c/0x140 [14664.214502][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14664.214502][T17235] addrconf_add_dev+0xe2/0x170 [14664.214502][T17235] inet6_addr_add+0x12f/0xa40 [14664.214502][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14664.214502][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14664.214502][T17235] netlink_rcv_skb+0x130/0x360 [14664.214502][T17235] netlink_unicast+0x449/0x710 [14664.214502][T17235] netlink_sendmsg+0x723/0xbe0 [14664.214502][T17235] ____sys_sendmsg+0x7b2/0xa10 [14664.214502][T17235] ___sys_sendmsg+0xee/0x170 [14664.214502][T17235] __sys_sendmsg+0xcd/0x170 [14664.214502][T17235] do_syscall_64+0xc6/0x1e0 [14664.214502][T17235] [14664.216645][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14664.216645][T17235] ipv6_add_dev+0x3b9/0x11c0 [14664.216645][T17235] ipv6_find_idev+0x102/0x170 [14664.216645][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14664.216645][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14664.216645][T17235] netlink_rcv_skb+0x130/0x360 [14664.216645][T17235] netlink_unicast+0x449/0x710 [14664.216645][T17235] netlink_sendmsg+0x723/0xbe0 [14664.216645][T17235] ____sys_sendmsg+0x7b2/0xa10 [14664.216645][T17235] ___sys_sendmsg+0xee/0x170 [14664.216645][T17235] __sys_sendmsg+0xcd/0x170 [14664.216645][T17235] do_syscall_64+0xc6/0x1e0 [14664.216645][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14664.216645][T17235] [14664.218318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14664.218318][T17235] neigh_parms_alloc+0x1e5/0x510 [14664.218318][T17235] ipv6_add_dev+0x2fd/0x11c0 [14664.218318][T17235] ipv6_find_idev+0x102/0x170 [14664.218318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14664.218318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14664.218318][T17235] netlink_rcv_skb+0x130/0x360 [14664.218318][T17235] netlink_unicast+0x449/0x710 [14664.218318][T17235] netlink_sendmsg+0x723/0xbe0 [14664.218318][T17235] ____sys_sendmsg+0x7b2/0xa10 [14664.218318][T17235] ___sys_sendmsg+0xee/0x170 [14664.218318][T17235] __sys_sendmsg+0xcd/0x170 [14664.218318][T17235] do_syscall_64+0xc6/0x1e0 [14664.218318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14664.218318][T17235] [14674.421946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14674.422479][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14674.422479][T17235] netdev_get_by_index+0x5e/0x80 [14674.422479][T17235] fib6_nh_init+0x3d8/0x15b0 [14674.422479][T17235] ip6_route_info_create+0xf18/0x17d0 [14674.422479][T17235] ip6_route_add+0x1c/0x140 [14674.422479][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14674.422479][T17235] addrconf_add_dev+0xe2/0x170 [14674.422479][T17235] inet6_addr_add+0x12f/0xa40 [14674.422479][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14674.422479][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14674.422479][T17235] netlink_rcv_skb+0x130/0x360 [14674.422479][T17235] netlink_unicast+0x449/0x710 [14674.422479][T17235] netlink_sendmsg+0x723/0xbe0 [14674.422479][T17235] ____sys_sendmsg+0x7b2/0xa10 [14674.422479][T17235] ___sys_sendmsg+0xee/0x170 [14674.422479][T17235] __sys_sendmsg+0xcd/0x170 [14674.422479][T17235] do_syscall_64+0xc6/0x1e0 [14674.422479][T17235] [14674.424637][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14674.424637][T17235] ipv6_add_dev+0x3b9/0x11c0 [14674.424637][T17235] ipv6_find_idev+0x102/0x170 [14674.424637][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14674.424637][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14674.424637][T17235] netlink_rcv_skb+0x130/0x360 [14674.424637][T17235] netlink_unicast+0x449/0x710 [14674.424637][T17235] netlink_sendmsg+0x723/0xbe0 [14674.424637][T17235] ____sys_sendmsg+0x7b2/0xa10 [14674.424637][T17235] ___sys_sendmsg+0xee/0x170 [14674.424637][T17235] __sys_sendmsg+0xcd/0x170 [14674.424637][T17235] do_syscall_64+0xc6/0x1e0 [14674.424637][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14674.424637][T17235] [14674.426307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14674.426307][T17235] neigh_parms_alloc+0x1e5/0x510 [14674.426307][T17235] ipv6_add_dev+0x2fd/0x11c0 [14674.426307][T17235] ipv6_find_idev+0x102/0x170 [14674.426307][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14674.426307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14674.426307][T17235] netlink_rcv_skb+0x130/0x360 [14674.426307][T17235] netlink_unicast+0x449/0x710 [14674.426307][T17235] netlink_sendmsg+0x723/0xbe0 [14674.426307][T17235] ____sys_sendmsg+0x7b2/0xa10 [14674.426307][T17235] ___sys_sendmsg+0xee/0x170 [14674.426307][T17235] __sys_sendmsg+0xcd/0x170 [14674.426307][T17235] do_syscall_64+0xc6/0x1e0 [14674.426307][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14674.426307][T17235] [14684.677950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14684.678559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14684.678559][T17235] netdev_get_by_index+0x5e/0x80 [14684.678559][T17235] fib6_nh_init+0x3d8/0x15b0 [14684.678559][T17235] ip6_route_info_create+0xf18/0x17d0 [14684.678559][T17235] ip6_route_add+0x1c/0x140 [14684.678559][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14684.678559][T17235] addrconf_add_dev+0xe2/0x170 [14684.678559][T17235] inet6_addr_add+0x12f/0xa40 [14684.678559][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14684.678559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14684.678559][T17235] netlink_rcv_skb+0x130/0x360 [14684.678559][T17235] netlink_unicast+0x449/0x710 [14684.678559][T17235] netlink_sendmsg+0x723/0xbe0 [14684.678559][T17235] ____sys_sendmsg+0x7b2/0xa10 [14684.678559][T17235] ___sys_sendmsg+0xee/0x170 [14684.678559][T17235] __sys_sendmsg+0xcd/0x170 [14684.678559][T17235] do_syscall_64+0xc6/0x1e0 [14684.678559][T17235] [14684.680769][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14684.680769][T17235] ipv6_add_dev+0x3b9/0x11c0 [14684.680769][T17235] ipv6_find_idev+0x102/0x170 [14684.680769][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14684.680769][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14684.680769][T17235] netlink_rcv_skb+0x130/0x360 [14684.680769][T17235] netlink_unicast+0x449/0x710 [14684.680769][T17235] netlink_sendmsg+0x723/0xbe0 [14684.680769][T17235] ____sys_sendmsg+0x7b2/0xa10 [14684.680769][T17235] ___sys_sendmsg+0xee/0x170 [14684.680769][T17235] __sys_sendmsg+0xcd/0x170 [14684.680769][T17235] do_syscall_64+0xc6/0x1e0 [14684.680769][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14684.680769][T17235] [14684.682432][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14684.682432][T17235] neigh_parms_alloc+0x1e5/0x510 [14684.682432][T17235] ipv6_add_dev+0x2fd/0x11c0 [14684.682432][T17235] ipv6_find_idev+0x102/0x170 [14684.682432][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14684.682432][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14684.682432][T17235] netlink_rcv_skb+0x130/0x360 [14684.682432][T17235] netlink_unicast+0x449/0x710 [14684.682432][T17235] netlink_sendmsg+0x723/0xbe0 [14684.682432][T17235] ____sys_sendmsg+0x7b2/0xa10 [14684.682432][T17235] ___sys_sendmsg+0xee/0x170 [14684.682432][T17235] __sys_sendmsg+0xcd/0x170 [14684.682432][T17235] do_syscall_64+0xc6/0x1e0 [14684.682432][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14684.682432][T17235] [14694.933945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14694.935085][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14694.935085][T17235] netdev_get_by_index+0x5e/0x80 [14694.935085][T17235] fib6_nh_init+0x3d8/0x15b0 [14694.935085][T17235] ip6_route_info_create+0xf18/0x17d0 [14694.935085][T17235] ip6_route_add+0x1c/0x140 [14694.935085][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14694.935085][T17235] addrconf_add_dev+0xe2/0x170 [14694.935085][T17235] inet6_addr_add+0x12f/0xa40 [14694.935085][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14694.935085][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14694.935085][T17235] netlink_rcv_skb+0x130/0x360 [14694.935085][T17235] netlink_unicast+0x449/0x710 [14694.935085][T17235] netlink_sendmsg+0x723/0xbe0 [14694.935085][T17235] ____sys_sendmsg+0x7b2/0xa10 [14694.935085][T17235] ___sys_sendmsg+0xee/0x170 [14694.935085][T17235] __sys_sendmsg+0xcd/0x170 [14694.935085][T17235] do_syscall_64+0xc6/0x1e0 [14694.935085][T17235] [14694.937362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14694.937362][T17235] ipv6_add_dev+0x3b9/0x11c0 [14694.937362][T17235] ipv6_find_idev+0x102/0x170 [14694.937362][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14694.937362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14694.937362][T17235] netlink_rcv_skb+0x130/0x360 [14694.937362][T17235] netlink_unicast+0x449/0x710 [14694.937362][T17235] netlink_sendmsg+0x723/0xbe0 [14694.937362][T17235] ____sys_sendmsg+0x7b2/0xa10 [14694.937362][T17235] ___sys_sendmsg+0xee/0x170 [14694.937362][T17235] __sys_sendmsg+0xcd/0x170 [14694.937362][T17235] do_syscall_64+0xc6/0x1e0 [14694.937362][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14694.937362][T17235] [14694.938997][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14694.938997][T17235] neigh_parms_alloc+0x1e5/0x510 [14694.938997][T17235] ipv6_add_dev+0x2fd/0x11c0 [14694.938997][T17235] ipv6_find_idev+0x102/0x170 [14694.938997][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14694.938997][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14694.938997][T17235] netlink_rcv_skb+0x130/0x360 [14694.938997][T17235] netlink_unicast+0x449/0x710 [14694.938997][T17235] netlink_sendmsg+0x723/0xbe0 [14694.938997][T17235] ____sys_sendmsg+0x7b2/0xa10 [14694.938997][T17235] ___sys_sendmsg+0xee/0x170 [14694.938997][T17235] __sys_sendmsg+0xcd/0x170 [14694.938997][T17235] do_syscall_64+0xc6/0x1e0 [14694.938997][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14694.938997][T17235] [14705.189942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14705.190549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14705.190549][T17235] netdev_get_by_index+0x5e/0x80 [14705.190549][T17235] fib6_nh_init+0x3d8/0x15b0 [14705.190549][T17235] ip6_route_info_create+0xf18/0x17d0 [14705.190549][T17235] ip6_route_add+0x1c/0x140 [14705.190549][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14705.190549][T17235] addrconf_add_dev+0xe2/0x170 [14705.190549][T17235] inet6_addr_add+0x12f/0xa40 [14705.190549][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14705.190549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14705.190549][T17235] netlink_rcv_skb+0x130/0x360 [14705.190549][T17235] netlink_unicast+0x449/0x710 [14705.190549][T17235] netlink_sendmsg+0x723/0xbe0 [14705.190549][T17235] ____sys_sendmsg+0x7b2/0xa10 [14705.190549][T17235] ___sys_sendmsg+0xee/0x170 [14705.190549][T17235] __sys_sendmsg+0xcd/0x170 [14705.190549][T17235] do_syscall_64+0xc6/0x1e0 [14705.190549][T17235] [14705.192633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14705.192633][T17235] ipv6_add_dev+0x3b9/0x11c0 [14705.192633][T17235] ipv6_find_idev+0x102/0x170 [14705.192633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14705.192633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14705.192633][T17235] netlink_rcv_skb+0x130/0x360 [14705.192633][T17235] netlink_unicast+0x449/0x710 [14705.192633][T17235] netlink_sendmsg+0x723/0xbe0 [14705.192633][T17235] ____sys_sendmsg+0x7b2/0xa10 [14705.192633][T17235] ___sys_sendmsg+0xee/0x170 [14705.192633][T17235] __sys_sendmsg+0xcd/0x170 [14705.192633][T17235] do_syscall_64+0xc6/0x1e0 [14705.192633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14705.192633][T17235] [14705.194339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14705.194339][T17235] neigh_parms_alloc+0x1e5/0x510 [14705.194339][T17235] ipv6_add_dev+0x2fd/0x11c0 [14705.194339][T17235] ipv6_find_idev+0x102/0x170 [14705.194339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14705.194339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14705.194339][T17235] netlink_rcv_skb+0x130/0x360 [14705.194339][T17235] netlink_unicast+0x449/0x710 [14705.194339][T17235] netlink_sendmsg+0x723/0xbe0 [14705.194339][T17235] ____sys_sendmsg+0x7b2/0xa10 [14705.194339][T17235] ___sys_sendmsg+0xee/0x170 [14705.194339][T17235] __sys_sendmsg+0xcd/0x170 [14705.194339][T17235] do_syscall_64+0xc6/0x1e0 [14705.194339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14705.194339][T17235] [14715.446020][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14715.446548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14715.446548][T17235] netdev_get_by_index+0x5e/0x80 [14715.446548][T17235] fib6_nh_init+0x3d8/0x15b0 [14715.446548][T17235] ip6_route_info_create+0xf18/0x17d0 [14715.446548][T17235] ip6_route_add+0x1c/0x140 [14715.446548][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14715.446548][T17235] addrconf_add_dev+0xe2/0x170 [14715.446548][T17235] inet6_addr_add+0x12f/0xa40 [14715.446548][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14715.446548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14715.446548][T17235] netlink_rcv_skb+0x130/0x360 [14715.446548][T17235] netlink_unicast+0x449/0x710 [14715.446548][T17235] netlink_sendmsg+0x723/0xbe0 [14715.446548][T17235] ____sys_sendmsg+0x7b2/0xa10 [14715.446548][T17235] ___sys_sendmsg+0xee/0x170 [14715.446548][T17235] __sys_sendmsg+0xcd/0x170 [14715.446548][T17235] do_syscall_64+0xc6/0x1e0 [14715.446548][T17235] [14715.448719][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14715.448719][T17235] ipv6_add_dev+0x3b9/0x11c0 [14715.448719][T17235] ipv6_find_idev+0x102/0x170 [14715.448719][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14715.448719][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14715.448719][T17235] netlink_rcv_skb+0x130/0x360 [14715.448719][T17235] netlink_unicast+0x449/0x710 [14715.448719][T17235] netlink_sendmsg+0x723/0xbe0 [14715.448719][T17235] ____sys_sendmsg+0x7b2/0xa10 [14715.448719][T17235] ___sys_sendmsg+0xee/0x170 [14715.448719][T17235] __sys_sendmsg+0xcd/0x170 [14715.448719][T17235] do_syscall_64+0xc6/0x1e0 [14715.448719][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14715.448719][T17235] [14715.450353][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14715.450353][T17235] neigh_parms_alloc+0x1e5/0x510 [14715.450353][T17235] ipv6_add_dev+0x2fd/0x11c0 [14715.450353][T17235] ipv6_find_idev+0x102/0x170 [14715.450353][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14715.450353][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14715.450353][T17235] netlink_rcv_skb+0x130/0x360 [14715.450353][T17235] netlink_unicast+0x449/0x710 [14715.450353][T17235] netlink_sendmsg+0x723/0xbe0 [14715.450353][T17235] ____sys_sendmsg+0x7b2/0xa10 [14715.450353][T17235] ___sys_sendmsg+0xee/0x170 [14715.450353][T17235] __sys_sendmsg+0xcd/0x170 [14715.450353][T17235] do_syscall_64+0xc6/0x1e0 [14715.450353][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14715.450353][T17235] [14725.701869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14725.702373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14725.702373][T17235] netdev_get_by_index+0x5e/0x80 [14725.702373][T17235] fib6_nh_init+0x3d8/0x15b0 [14725.702373][T17235] ip6_route_info_create+0xf18/0x17d0 [14725.702373][T17235] ip6_route_add+0x1c/0x140 [14725.702373][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14725.702373][T17235] addrconf_add_dev+0xe2/0x170 [14725.702373][T17235] inet6_addr_add+0x12f/0xa40 [14725.702373][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14725.702373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14725.702373][T17235] netlink_rcv_skb+0x130/0x360 [14725.702373][T17235] netlink_unicast+0x449/0x710 [14725.702373][T17235] netlink_sendmsg+0x723/0xbe0 [14725.702373][T17235] ____sys_sendmsg+0x7b2/0xa10 [14725.702373][T17235] ___sys_sendmsg+0xee/0x170 [14725.702373][T17235] __sys_sendmsg+0xcd/0x170 [14725.702373][T17235] do_syscall_64+0xc6/0x1e0 [14725.702373][T17235] [14725.704593][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14725.704593][T17235] ipv6_add_dev+0x3b9/0x11c0 [14725.704593][T17235] ipv6_find_idev+0x102/0x170 [14725.704593][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14725.704593][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14725.704593][T17235] netlink_rcv_skb+0x130/0x360 [14725.704593][T17235] netlink_unicast+0x449/0x710 [14725.704593][T17235] netlink_sendmsg+0x723/0xbe0 [14725.704593][T17235] ____sys_sendmsg+0x7b2/0xa10 [14725.704593][T17235] ___sys_sendmsg+0xee/0x170 [14725.704593][T17235] __sys_sendmsg+0xcd/0x170 [14725.704593][T17235] do_syscall_64+0xc6/0x1e0 [14725.704593][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14725.704593][T17235] [14725.706202][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14725.706202][T17235] neigh_parms_alloc+0x1e5/0x510 [14725.706202][T17235] ipv6_add_dev+0x2fd/0x11c0 [14725.706202][T17235] ipv6_find_idev+0x102/0x170 [14725.706202][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14725.706202][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14725.706202][T17235] netlink_rcv_skb+0x130/0x360 [14725.706202][T17235] netlink_unicast+0x449/0x710 [14725.706202][T17235] netlink_sendmsg+0x723/0xbe0 [14725.706202][T17235] ____sys_sendmsg+0x7b2/0xa10 [14725.706202][T17235] ___sys_sendmsg+0xee/0x170 [14725.706202][T17235] __sys_sendmsg+0xcd/0x170 [14725.706202][T17235] do_syscall_64+0xc6/0x1e0 [14725.706202][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14725.706202][T17235] [14735.957912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14735.958422][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14735.958422][T17235] netdev_get_by_index+0x5e/0x80 [14735.958422][T17235] fib6_nh_init+0x3d8/0x15b0 [14735.958422][T17235] ip6_route_info_create+0xf18/0x17d0 [14735.958422][T17235] ip6_route_add+0x1c/0x140 [14735.958422][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14735.958422][T17235] addrconf_add_dev+0xe2/0x170 [14735.958422][T17235] inet6_addr_add+0x12f/0xa40 [14735.958422][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14735.958422][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14735.958422][T17235] netlink_rcv_skb+0x130/0x360 [14735.958422][T17235] netlink_unicast+0x449/0x710 [14735.958422][T17235] netlink_sendmsg+0x723/0xbe0 [14735.958422][T17235] ____sys_sendmsg+0x7b2/0xa10 [14735.958422][T17235] ___sys_sendmsg+0xee/0x170 [14735.958422][T17235] __sys_sendmsg+0xcd/0x170 [14735.958422][T17235] do_syscall_64+0xc6/0x1e0 [14735.958422][T17235] [14735.960663][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14735.960663][T17235] ipv6_add_dev+0x3b9/0x11c0 [14735.960663][T17235] ipv6_find_idev+0x102/0x170 [14735.960663][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14735.960663][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14735.960663][T17235] netlink_rcv_skb+0x130/0x360 [14735.960663][T17235] netlink_unicast+0x449/0x710 [14735.960663][T17235] netlink_sendmsg+0x723/0xbe0 [14735.960663][T17235] ____sys_sendmsg+0x7b2/0xa10 [14735.960663][T17235] ___sys_sendmsg+0xee/0x170 [14735.960663][T17235] __sys_sendmsg+0xcd/0x170 [14735.960663][T17235] do_syscall_64+0xc6/0x1e0 [14735.960663][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14735.960663][T17235] [14735.962393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14735.962393][T17235] neigh_parms_alloc+0x1e5/0x510 [14735.962393][T17235] ipv6_add_dev+0x2fd/0x11c0 [14735.962393][T17235] ipv6_find_idev+0x102/0x170 [14735.962393][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14735.962393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14735.962393][T17235] netlink_rcv_skb+0x130/0x360 [14735.962393][T17235] netlink_unicast+0x449/0x710 [14735.962393][T17235] netlink_sendmsg+0x723/0xbe0 [14735.962393][T17235] ____sys_sendmsg+0x7b2/0xa10 [14735.962393][T17235] ___sys_sendmsg+0xee/0x170 [14735.962393][T17235] __sys_sendmsg+0xcd/0x170 [14735.962393][T17235] do_syscall_64+0xc6/0x1e0 [14735.962393][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14735.962393][T17235] [14746.213851][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14746.214374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14746.214374][T17235] netdev_get_by_index+0x5e/0x80 [14746.214374][T17235] fib6_nh_init+0x3d8/0x15b0 [14746.214374][T17235] ip6_route_info_create+0xf18/0x17d0 [14746.214374][T17235] ip6_route_add+0x1c/0x140 [14746.214374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14746.214374][T17235] addrconf_add_dev+0xe2/0x170 [14746.214374][T17235] inet6_addr_add+0x12f/0xa40 [14746.214374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14746.214374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14746.214374][T17235] netlink_rcv_skb+0x130/0x360 [14746.214374][T17235] netlink_unicast+0x449/0x710 [14746.214374][T17235] netlink_sendmsg+0x723/0xbe0 [14746.214374][T17235] ____sys_sendmsg+0x7b2/0xa10 [14746.214374][T17235] ___sys_sendmsg+0xee/0x170 [14746.214374][T17235] __sys_sendmsg+0xcd/0x170 [14746.214374][T17235] do_syscall_64+0xc6/0x1e0 [14746.214374][T17235] [14746.216603][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14746.216603][T17235] ipv6_add_dev+0x3b9/0x11c0 [14746.216603][T17235] ipv6_find_idev+0x102/0x170 [14746.216603][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14746.216603][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14746.216603][T17235] netlink_rcv_skb+0x130/0x360 [14746.216603][T17235] netlink_unicast+0x449/0x710 [14746.216603][T17235] netlink_sendmsg+0x723/0xbe0 [14746.216603][T17235] ____sys_sendmsg+0x7b2/0xa10 [14746.216603][T17235] ___sys_sendmsg+0xee/0x170 [14746.216603][T17235] __sys_sendmsg+0xcd/0x170 [14746.216603][T17235] do_syscall_64+0xc6/0x1e0 [14746.216603][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14746.216603][T17235] [14746.218333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14746.218333][T17235] neigh_parms_alloc+0x1e5/0x510 [14746.218333][T17235] ipv6_add_dev+0x2fd/0x11c0 [14746.218333][T17235] ipv6_find_idev+0x102/0x170 [14746.218333][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14746.218333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14746.218333][T17235] netlink_rcv_skb+0x130/0x360 [14746.218333][T17235] netlink_unicast+0x449/0x710 [14746.218333][T17235] netlink_sendmsg+0x723/0xbe0 [14746.218333][T17235] ____sys_sendmsg+0x7b2/0xa10 [14746.218333][T17235] ___sys_sendmsg+0xee/0x170 [14746.218333][T17235] __sys_sendmsg+0xcd/0x170 [14746.218333][T17235] do_syscall_64+0xc6/0x1e0 [14746.218333][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14746.218333][T17235] [14756.469891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14756.470402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14756.470402][T17235] netdev_get_by_index+0x5e/0x80 [14756.470402][T17235] fib6_nh_init+0x3d8/0x15b0 [14756.470402][T17235] ip6_route_info_create+0xf18/0x17d0 [14756.470402][T17235] ip6_route_add+0x1c/0x140 [14756.470402][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14756.470402][T17235] addrconf_add_dev+0xe2/0x170 [14756.470402][T17235] inet6_addr_add+0x12f/0xa40 [14756.470402][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14756.470402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14756.470402][T17235] netlink_rcv_skb+0x130/0x360 [14756.470402][T17235] netlink_unicast+0x449/0x710 [14756.470402][T17235] netlink_sendmsg+0x723/0xbe0 [14756.470402][T17235] ____sys_sendmsg+0x7b2/0xa10 [14756.470402][T17235] ___sys_sendmsg+0xee/0x170 [14756.470402][T17235] __sys_sendmsg+0xcd/0x170 [14756.470402][T17235] do_syscall_64+0xc6/0x1e0 [14756.470402][T17235] [14756.472662][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14756.472662][T17235] ipv6_add_dev+0x3b9/0x11c0 [14756.472662][T17235] ipv6_find_idev+0x102/0x170 [14756.472662][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14756.472662][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14756.472662][T17235] netlink_rcv_skb+0x130/0x360 [14756.472662][T17235] netlink_unicast+0x449/0x710 [14756.472662][T17235] netlink_sendmsg+0x723/0xbe0 [14756.472662][T17235] ____sys_sendmsg+0x7b2/0xa10 [14756.472662][T17235] ___sys_sendmsg+0xee/0x170 [14756.472662][T17235] __sys_sendmsg+0xcd/0x170 [14756.472662][T17235] do_syscall_64+0xc6/0x1e0 [14756.472662][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14756.472662][T17235] [14756.474422][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14756.474422][T17235] neigh_parms_alloc+0x1e5/0x510 [14756.474422][T17235] ipv6_add_dev+0x2fd/0x11c0 [14756.474422][T17235] ipv6_find_idev+0x102/0x170 [14756.474422][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14756.474422][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14756.474422][T17235] netlink_rcv_skb+0x130/0x360 [14756.474422][T17235] netlink_unicast+0x449/0x710 [14756.474422][T17235] netlink_sendmsg+0x723/0xbe0 [14756.474422][T17235] ____sys_sendmsg+0x7b2/0xa10 [14756.474422][T17235] ___sys_sendmsg+0xee/0x170 [14756.474422][T17235] __sys_sendmsg+0xcd/0x170 [14756.474422][T17235] do_syscall_64+0xc6/0x1e0 [14756.474422][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14756.474422][T17235] [14766.725919][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14766.726443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14766.726443][T17235] netdev_get_by_index+0x5e/0x80 [14766.726443][T17235] fib6_nh_init+0x3d8/0x15b0 [14766.726443][T17235] ip6_route_info_create+0xf18/0x17d0 [14766.726443][T17235] ip6_route_add+0x1c/0x140 [14766.726443][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14766.726443][T17235] addrconf_add_dev+0xe2/0x170 [14766.726443][T17235] inet6_addr_add+0x12f/0xa40 [14766.726443][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14766.726443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14766.726443][T17235] netlink_rcv_skb+0x130/0x360 [14766.726443][T17235] netlink_unicast+0x449/0x710 [14766.726443][T17235] netlink_sendmsg+0x723/0xbe0 [14766.726443][T17235] ____sys_sendmsg+0x7b2/0xa10 [14766.726443][T17235] ___sys_sendmsg+0xee/0x170 [14766.726443][T17235] __sys_sendmsg+0xcd/0x170 [14766.726443][T17235] do_syscall_64+0xc6/0x1e0 [14766.726443][T17235] [14766.728737][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14766.728737][T17235] ipv6_add_dev+0x3b9/0x11c0 [14766.728737][T17235] ipv6_find_idev+0x102/0x170 [14766.728737][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14766.728737][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14766.728737][T17235] netlink_rcv_skb+0x130/0x360 [14766.728737][T17235] netlink_unicast+0x449/0x710 [14766.728737][T17235] netlink_sendmsg+0x723/0xbe0 [14766.728737][T17235] ____sys_sendmsg+0x7b2/0xa10 [14766.728737][T17235] ___sys_sendmsg+0xee/0x170 [14766.728737][T17235] __sys_sendmsg+0xcd/0x170 [14766.728737][T17235] do_syscall_64+0xc6/0x1e0 [14766.728737][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14766.728737][T17235] [14766.730481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14766.730481][T17235] neigh_parms_alloc+0x1e5/0x510 [14766.730481][T17235] ipv6_add_dev+0x2fd/0x11c0 [14766.730481][T17235] ipv6_find_idev+0x102/0x170 [14766.730481][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14766.730481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14766.730481][T17235] netlink_rcv_skb+0x130/0x360 [14766.730481][T17235] netlink_unicast+0x449/0x710 [14766.730481][T17235] netlink_sendmsg+0x723/0xbe0 [14766.730481][T17235] ____sys_sendmsg+0x7b2/0xa10 [14766.730481][T17235] ___sys_sendmsg+0xee/0x170 [14766.730481][T17235] __sys_sendmsg+0xcd/0x170 [14766.730481][T17235] do_syscall_64+0xc6/0x1e0 [14766.730481][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14766.730481][T17235] [14776.933830][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14776.934294][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14776.934294][T17235] netdev_get_by_index+0x5e/0x80 [14776.934294][T17235] fib6_nh_init+0x3d8/0x15b0 [14776.934294][T17235] ip6_route_info_create+0xf18/0x17d0 [14776.934294][T17235] ip6_route_add+0x1c/0x140 [14776.934294][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14776.934294][T17235] addrconf_add_dev+0xe2/0x170 [14776.934294][T17235] inet6_addr_add+0x12f/0xa40 [14776.934294][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14776.934294][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14776.934294][T17235] netlink_rcv_skb+0x130/0x360 [14776.934294][T17235] netlink_unicast+0x449/0x710 [14776.934294][T17235] netlink_sendmsg+0x723/0xbe0 [14776.934294][T17235] ____sys_sendmsg+0x7b2/0xa10 [14776.934294][T17235] ___sys_sendmsg+0xee/0x170 [14776.934294][T17235] __sys_sendmsg+0xcd/0x170 [14776.934294][T17235] do_syscall_64+0xc6/0x1e0 [14776.934294][T17235] [14776.936558][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14776.936558][T17235] ipv6_add_dev+0x3b9/0x11c0 [14776.936558][T17235] ipv6_find_idev+0x102/0x170 [14776.936558][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14776.936558][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14776.936558][T17235] netlink_rcv_skb+0x130/0x360 [14776.936558][T17235] netlink_unicast+0x449/0x710 [14776.936558][T17235] netlink_sendmsg+0x723/0xbe0 [14776.936558][T17235] ____sys_sendmsg+0x7b2/0xa10 [14776.936558][T17235] ___sys_sendmsg+0xee/0x170 [14776.936558][T17235] __sys_sendmsg+0xcd/0x170 [14776.936558][T17235] do_syscall_64+0xc6/0x1e0 [14776.936558][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14776.936558][T17235] [14776.938301][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14776.938301][T17235] neigh_parms_alloc+0x1e5/0x510 [14776.938301][T17235] ipv6_add_dev+0x2fd/0x11c0 [14776.938301][T17235] ipv6_find_idev+0x102/0x170 [14776.938301][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14776.938301][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14776.938301][T17235] netlink_rcv_skb+0x130/0x360 [14776.938301][T17235] netlink_unicast+0x449/0x710 [14776.938301][T17235] netlink_sendmsg+0x723/0xbe0 [14776.938301][T17235] ____sys_sendmsg+0x7b2/0xa10 [14776.938301][T17235] ___sys_sendmsg+0xee/0x170 [14776.938301][T17235] __sys_sendmsg+0xcd/0x170 [14776.938301][T17235] do_syscall_64+0xc6/0x1e0 [14776.938301][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14776.938301][T17235] [14787.181922][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14787.182445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14787.182445][T17235] netdev_get_by_index+0x5e/0x80 [14787.182445][T17235] fib6_nh_init+0x3d8/0x15b0 [14787.182445][T17235] ip6_route_info_create+0xf18/0x17d0 [14787.182445][T17235] ip6_route_add+0x1c/0x140 [14787.182445][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14787.182445][T17235] addrconf_add_dev+0xe2/0x170 [14787.182445][T17235] inet6_addr_add+0x12f/0xa40 [14787.182445][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14787.182445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14787.182445][T17235] netlink_rcv_skb+0x130/0x360 [14787.182445][T17235] netlink_unicast+0x449/0x710 [14787.182445][T17235] netlink_sendmsg+0x723/0xbe0 [14787.182445][T17235] ____sys_sendmsg+0x7b2/0xa10 [14787.182445][T17235] ___sys_sendmsg+0xee/0x170 [14787.182445][T17235] __sys_sendmsg+0xcd/0x170 [14787.182445][T17235] do_syscall_64+0xc6/0x1e0 [14787.182445][T17235] [14787.185293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14787.185293][T17235] ipv6_add_dev+0x3b9/0x11c0 [14787.185293][T17235] ipv6_find_idev+0x102/0x170 [14787.185293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14787.185293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14787.185293][T17235] netlink_rcv_skb+0x130/0x360 [14787.185293][T17235] netlink_unicast+0x449/0x710 [14787.185293][T17235] netlink_sendmsg+0x723/0xbe0 [14787.185293][T17235] ____sys_sendmsg+0x7b2/0xa10 [14787.185293][T17235] ___sys_sendmsg+0xee/0x170 [14787.185293][T17235] __sys_sendmsg+0xcd/0x170 [14787.185293][T17235] do_syscall_64+0xc6/0x1e0 [14787.185293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14787.185293][T17235] [14787.187041][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14787.187041][T17235] neigh_parms_alloc+0x1e5/0x510 [14787.187041][T17235] ipv6_add_dev+0x2fd/0x11c0 [14787.187041][T17235] ipv6_find_idev+0x102/0x170 [14787.187041][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14787.187041][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14787.187041][T17235] netlink_rcv_skb+0x130/0x360 [14787.187041][T17235] netlink_unicast+0x449/0x710 [14787.187041][T17235] netlink_sendmsg+0x723/0xbe0 [14787.187041][T17235] ____sys_sendmsg+0x7b2/0xa10 [14787.187041][T17235] ___sys_sendmsg+0xee/0x170 [14787.187041][T17235] __sys_sendmsg+0xcd/0x170 [14787.187041][T17235] do_syscall_64+0xc6/0x1e0 [14787.187041][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14787.187041][T17235] [14797.429905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14797.430410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14797.430410][T17235] netdev_get_by_index+0x5e/0x80 [14797.430410][T17235] fib6_nh_init+0x3d8/0x15b0 [14797.430410][T17235] ip6_route_info_create+0xf18/0x17d0 [14797.430410][T17235] ip6_route_add+0x1c/0x140 [14797.430410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14797.430410][T17235] addrconf_add_dev+0xe2/0x170 [14797.430410][T17235] inet6_addr_add+0x12f/0xa40 [14797.430410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14797.430410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14797.430410][T17235] netlink_rcv_skb+0x130/0x360 [14797.430410][T17235] netlink_unicast+0x449/0x710 [14797.430410][T17235] netlink_sendmsg+0x723/0xbe0 [14797.430410][T17235] ____sys_sendmsg+0x7b2/0xa10 [14797.430410][T17235] ___sys_sendmsg+0xee/0x170 [14797.430410][T17235] __sys_sendmsg+0xcd/0x170 [14797.430410][T17235] do_syscall_64+0xc6/0x1e0 [14797.430410][T17235] [14797.432629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14797.432629][T17235] ipv6_add_dev+0x3b9/0x11c0 [14797.432629][T17235] ipv6_find_idev+0x102/0x170 [14797.432629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14797.432629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14797.432629][T17235] netlink_rcv_skb+0x130/0x360 [14797.432629][T17235] netlink_unicast+0x449/0x710 [14797.432629][T17235] netlink_sendmsg+0x723/0xbe0 [14797.432629][T17235] ____sys_sendmsg+0x7b2/0xa10 [14797.432629][T17235] ___sys_sendmsg+0xee/0x170 [14797.432629][T17235] __sys_sendmsg+0xcd/0x170 [14797.432629][T17235] do_syscall_64+0xc6/0x1e0 [14797.432629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14797.432629][T17235] [14797.434354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14797.434354][T17235] neigh_parms_alloc+0x1e5/0x510 [14797.434354][T17235] ipv6_add_dev+0x2fd/0x11c0 [14797.434354][T17235] ipv6_find_idev+0x102/0x170 [14797.434354][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14797.434354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14797.434354][T17235] netlink_rcv_skb+0x130/0x360 [14797.434354][T17235] netlink_unicast+0x449/0x710 [14797.434354][T17235] netlink_sendmsg+0x723/0xbe0 [14797.434354][T17235] ____sys_sendmsg+0x7b2/0xa10 [14797.434354][T17235] ___sys_sendmsg+0xee/0x170 [14797.434354][T17235] __sys_sendmsg+0xcd/0x170 [14797.434354][T17235] do_syscall_64+0xc6/0x1e0 [14797.434354][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14797.434354][T17235] [14807.677883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14807.678378][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14807.678378][T17235] netdev_get_by_index+0x5e/0x80 [14807.678378][T17235] fib6_nh_init+0x3d8/0x15b0 [14807.678378][T17235] ip6_route_info_create+0xf18/0x17d0 [14807.678378][T17235] ip6_route_add+0x1c/0x140 [14807.678378][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14807.678378][T17235] addrconf_add_dev+0xe2/0x170 [14807.678378][T17235] inet6_addr_add+0x12f/0xa40 [14807.678378][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14807.678378][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14807.678378][T17235] netlink_rcv_skb+0x130/0x360 [14807.678378][T17235] netlink_unicast+0x449/0x710 [14807.678378][T17235] netlink_sendmsg+0x723/0xbe0 [14807.678378][T17235] ____sys_sendmsg+0x7b2/0xa10 [14807.678378][T17235] ___sys_sendmsg+0xee/0x170 [14807.678378][T17235] __sys_sendmsg+0xcd/0x170 [14807.678378][T17235] do_syscall_64+0xc6/0x1e0 [14807.678378][T17235] [14807.680592][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14807.680592][T17235] ipv6_add_dev+0x3b9/0x11c0 [14807.680592][T17235] ipv6_find_idev+0x102/0x170 [14807.680592][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14807.680592][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14807.680592][T17235] netlink_rcv_skb+0x130/0x360 [14807.680592][T17235] netlink_unicast+0x449/0x710 [14807.680592][T17235] netlink_sendmsg+0x723/0xbe0 [14807.680592][T17235] ____sys_sendmsg+0x7b2/0xa10 [14807.680592][T17235] ___sys_sendmsg+0xee/0x170 [14807.680592][T17235] __sys_sendmsg+0xcd/0x170 [14807.680592][T17235] do_syscall_64+0xc6/0x1e0 [14807.680592][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14807.680592][T17235] [14807.682308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14807.682308][T17235] neigh_parms_alloc+0x1e5/0x510 [14807.682308][T17235] ipv6_add_dev+0x2fd/0x11c0 [14807.682308][T17235] ipv6_find_idev+0x102/0x170 [14807.682308][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14807.682308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14807.682308][T17235] netlink_rcv_skb+0x130/0x360 [14807.682308][T17235] netlink_unicast+0x449/0x710 [14807.682308][T17235] netlink_sendmsg+0x723/0xbe0 [14807.682308][T17235] ____sys_sendmsg+0x7b2/0xa10 [14807.682308][T17235] ___sys_sendmsg+0xee/0x170 [14807.682308][T17235] __sys_sendmsg+0xcd/0x170 [14807.682308][T17235] do_syscall_64+0xc6/0x1e0 [14807.682308][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14807.682308][T17235] [14817.925907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14817.926398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14817.926398][T17235] netdev_get_by_index+0x5e/0x80 [14817.926398][T17235] fib6_nh_init+0x3d8/0x15b0 [14817.926398][T17235] ip6_route_info_create+0xf18/0x17d0 [14817.926398][T17235] ip6_route_add+0x1c/0x140 [14817.926398][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14817.926398][T17235] addrconf_add_dev+0xe2/0x170 [14817.926398][T17235] inet6_addr_add+0x12f/0xa40 [14817.926398][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14817.926398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14817.926398][T17235] netlink_rcv_skb+0x130/0x360 [14817.926398][T17235] netlink_unicast+0x449/0x710 [14817.926398][T17235] netlink_sendmsg+0x723/0xbe0 [14817.926398][T17235] ____sys_sendmsg+0x7b2/0xa10 [14817.926398][T17235] ___sys_sendmsg+0xee/0x170 [14817.926398][T17235] __sys_sendmsg+0xcd/0x170 [14817.926398][T17235] do_syscall_64+0xc6/0x1e0 [14817.926398][T17235] [14817.928625][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14817.928625][T17235] ipv6_add_dev+0x3b9/0x11c0 [14817.928625][T17235] ipv6_find_idev+0x102/0x170 [14817.928625][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14817.928625][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14817.928625][T17235] netlink_rcv_skb+0x130/0x360 [14817.928625][T17235] netlink_unicast+0x449/0x710 [14817.928625][T17235] netlink_sendmsg+0x723/0xbe0 [14817.928625][T17235] ____sys_sendmsg+0x7b2/0xa10 [14817.928625][T17235] ___sys_sendmsg+0xee/0x170 [14817.928625][T17235] __sys_sendmsg+0xcd/0x170 [14817.928625][T17235] do_syscall_64+0xc6/0x1e0 [14817.928625][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14817.928625][T17235] [14817.930343][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14817.930343][T17235] neigh_parms_alloc+0x1e5/0x510 [14817.930343][T17235] ipv6_add_dev+0x2fd/0x11c0 [14817.930343][T17235] ipv6_find_idev+0x102/0x170 [14817.930343][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14817.930343][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14817.930343][T17235] netlink_rcv_skb+0x130/0x360 [14817.930343][T17235] netlink_unicast+0x449/0x710 [14817.930343][T17235] netlink_sendmsg+0x723/0xbe0 [14817.930343][T17235] ____sys_sendmsg+0x7b2/0xa10 [14817.930343][T17235] ___sys_sendmsg+0xee/0x170 [14817.930343][T17235] __sys_sendmsg+0xcd/0x170 [14817.930343][T17235] do_syscall_64+0xc6/0x1e0 [14817.930343][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14817.930343][T17235] [14828.173871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14828.174356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14828.174356][T17235] netdev_get_by_index+0x5e/0x80 [14828.174356][T17235] fib6_nh_init+0x3d8/0x15b0 [14828.174356][T17235] ip6_route_info_create+0xf18/0x17d0 [14828.174356][T17235] ip6_route_add+0x1c/0x140 [14828.174356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14828.174356][T17235] addrconf_add_dev+0xe2/0x170 [14828.174356][T17235] inet6_addr_add+0x12f/0xa40 [14828.174356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14828.174356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14828.174356][T17235] netlink_rcv_skb+0x130/0x360 [14828.174356][T17235] netlink_unicast+0x449/0x710 [14828.174356][T17235] netlink_sendmsg+0x723/0xbe0 [14828.174356][T17235] ____sys_sendmsg+0x7b2/0xa10 [14828.174356][T17235] ___sys_sendmsg+0xee/0x170 [14828.174356][T17235] __sys_sendmsg+0xcd/0x170 [14828.174356][T17235] do_syscall_64+0xc6/0x1e0 [14828.174356][T17235] [14828.176714][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14828.176714][T17235] ipv6_add_dev+0x3b9/0x11c0 [14828.176714][T17235] ipv6_find_idev+0x102/0x170 [14828.176714][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14828.176714][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14828.176714][T17235] netlink_rcv_skb+0x130/0x360 [14828.176714][T17235] netlink_unicast+0x449/0x710 [14828.176714][T17235] netlink_sendmsg+0x723/0xbe0 [14828.176714][T17235] ____sys_sendmsg+0x7b2/0xa10 [14828.176714][T17235] ___sys_sendmsg+0xee/0x170 [14828.176714][T17235] __sys_sendmsg+0xcd/0x170 [14828.176714][T17235] do_syscall_64+0xc6/0x1e0 [14828.176714][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14828.176714][T17235] [14828.178426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14828.178426][T17235] neigh_parms_alloc+0x1e5/0x510 [14828.178426][T17235] ipv6_add_dev+0x2fd/0x11c0 [14828.178426][T17235] ipv6_find_idev+0x102/0x170 [14828.178426][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14828.178426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14828.178426][T17235] netlink_rcv_skb+0x130/0x360 [14828.178426][T17235] netlink_unicast+0x449/0x710 [14828.178426][T17235] netlink_sendmsg+0x723/0xbe0 [14828.178426][T17235] ____sys_sendmsg+0x7b2/0xa10 [14828.178426][T17235] ___sys_sendmsg+0xee/0x170 [14828.178426][T17235] __sys_sendmsg+0xcd/0x170 [14828.178426][T17235] do_syscall_64+0xc6/0x1e0 [14828.178426][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14828.178426][T17235] [14838.349951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14838.350438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14838.350438][T17235] netdev_get_by_index+0x5e/0x80 [14838.350438][T17235] fib6_nh_init+0x3d8/0x15b0 [14838.350438][T17235] ip6_route_info_create+0xf18/0x17d0 [14838.350438][T17235] ip6_route_add+0x1c/0x140 [14838.350438][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14838.350438][T17235] addrconf_add_dev+0xe2/0x170 [14838.350438][T17235] inet6_addr_add+0x12f/0xa40 [14838.350438][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14838.350438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14838.350438][T17235] netlink_rcv_skb+0x130/0x360 [14838.350438][T17235] netlink_unicast+0x449/0x710 [14838.350438][T17235] netlink_sendmsg+0x723/0xbe0 [14838.350438][T17235] ____sys_sendmsg+0x7b2/0xa10 [14838.350438][T17235] ___sys_sendmsg+0xee/0x170 [14838.350438][T17235] __sys_sendmsg+0xcd/0x170 [14838.350438][T17235] do_syscall_64+0xc6/0x1e0 [14838.350438][T17235] [14838.352643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14838.352643][T17235] ipv6_add_dev+0x3b9/0x11c0 [14838.352643][T17235] ipv6_find_idev+0x102/0x170 [14838.352643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14838.352643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14838.352643][T17235] netlink_rcv_skb+0x130/0x360 [14838.352643][T17235] netlink_unicast+0x449/0x710 [14838.352643][T17235] netlink_sendmsg+0x723/0xbe0 [14838.352643][T17235] ____sys_sendmsg+0x7b2/0xa10 [14838.352643][T17235] ___sys_sendmsg+0xee/0x170 [14838.352643][T17235] __sys_sendmsg+0xcd/0x170 [14838.352643][T17235] do_syscall_64+0xc6/0x1e0 [14838.352643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14838.352643][T17235] [14838.354380][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14838.354380][T17235] neigh_parms_alloc+0x1e5/0x510 [14838.354380][T17235] ipv6_add_dev+0x2fd/0x11c0 [14838.354380][T17235] ipv6_find_idev+0x102/0x170 [14838.354380][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14838.354380][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14838.354380][T17235] netlink_rcv_skb+0x130/0x360 [14838.354380][T17235] netlink_unicast+0x449/0x710 [14838.354380][T17235] netlink_sendmsg+0x723/0xbe0 [14838.354380][T17235] ____sys_sendmsg+0x7b2/0xa10 [14838.354380][T17235] ___sys_sendmsg+0xee/0x170 [14838.354380][T17235] __sys_sendmsg+0xcd/0x170 [14838.354380][T17235] do_syscall_64+0xc6/0x1e0 [14838.354380][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14838.354380][T17235] [14848.493880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14848.494395][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14848.494395][T17235] netdev_get_by_index+0x5e/0x80 [14848.494395][T17235] fib6_nh_init+0x3d8/0x15b0 [14848.494395][T17235] ip6_route_info_create+0xf18/0x17d0 [14848.494395][T17235] ip6_route_add+0x1c/0x140 [14848.494395][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14848.494395][T17235] addrconf_add_dev+0xe2/0x170 [14848.494395][T17235] inet6_addr_add+0x12f/0xa40 [14848.494395][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14848.494395][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14848.494395][T17235] netlink_rcv_skb+0x130/0x360 [14848.494395][T17235] netlink_unicast+0x449/0x710 [14848.494395][T17235] netlink_sendmsg+0x723/0xbe0 [14848.494395][T17235] ____sys_sendmsg+0x7b2/0xa10 [14848.494395][T17235] ___sys_sendmsg+0xee/0x170 [14848.494395][T17235] __sys_sendmsg+0xcd/0x170 [14848.494395][T17235] do_syscall_64+0xc6/0x1e0 [14848.494395][T17235] [14848.496680][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14848.496680][T17235] ipv6_add_dev+0x3b9/0x11c0 [14848.496680][T17235] ipv6_find_idev+0x102/0x170 [14848.496680][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14848.496680][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14848.496680][T17235] netlink_rcv_skb+0x130/0x360 [14848.496680][T17235] netlink_unicast+0x449/0x710 [14848.496680][T17235] netlink_sendmsg+0x723/0xbe0 [14848.496680][T17235] ____sys_sendmsg+0x7b2/0xa10 [14848.496680][T17235] ___sys_sendmsg+0xee/0x170 [14848.496680][T17235] __sys_sendmsg+0xcd/0x170 [14848.496680][T17235] do_syscall_64+0xc6/0x1e0 [14848.496680][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14848.496680][T17235] [14848.498434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14848.498434][T17235] neigh_parms_alloc+0x1e5/0x510 [14848.498434][T17235] ipv6_add_dev+0x2fd/0x11c0 [14848.498434][T17235] ipv6_find_idev+0x102/0x170 [14848.498434][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14848.498434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14848.498434][T17235] netlink_rcv_skb+0x130/0x360 [14848.498434][T17235] netlink_unicast+0x449/0x710 [14848.498434][T17235] netlink_sendmsg+0x723/0xbe0 [14848.498434][T17235] ____sys_sendmsg+0x7b2/0xa10 [14848.498434][T17235] ___sys_sendmsg+0xee/0x170 [14848.498434][T17235] __sys_sendmsg+0xcd/0x170 [14848.498434][T17235] do_syscall_64+0xc6/0x1e0 [14848.498434][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14848.498434][T17235] [14858.750015][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14858.750529][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14858.750529][T17235] netdev_get_by_index+0x5e/0x80 [14858.750529][T17235] fib6_nh_init+0x3d8/0x15b0 [14858.750529][T17235] ip6_route_info_create+0xf18/0x17d0 [14858.750529][T17235] ip6_route_add+0x1c/0x140 [14858.750529][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14858.750529][T17235] addrconf_add_dev+0xe2/0x170 [14858.750529][T17235] inet6_addr_add+0x12f/0xa40 [14858.750529][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14858.750529][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14858.750529][T17235] netlink_rcv_skb+0x130/0x360 [14858.750529][T17235] netlink_unicast+0x449/0x710 [14858.750529][T17235] netlink_sendmsg+0x723/0xbe0 [14858.750529][T17235] ____sys_sendmsg+0x7b2/0xa10 [14858.750529][T17235] ___sys_sendmsg+0xee/0x170 [14858.750529][T17235] __sys_sendmsg+0xcd/0x170 [14858.750529][T17235] do_syscall_64+0xc6/0x1e0 [14858.750529][T17235] [14858.752762][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14858.752762][T17235] ipv6_add_dev+0x3b9/0x11c0 [14858.752762][T17235] ipv6_find_idev+0x102/0x170 [14858.752762][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14858.752762][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14858.752762][T17235] netlink_rcv_skb+0x130/0x360 [14858.752762][T17235] netlink_unicast+0x449/0x710 [14858.752762][T17235] netlink_sendmsg+0x723/0xbe0 [14858.752762][T17235] ____sys_sendmsg+0x7b2/0xa10 [14858.752762][T17235] ___sys_sendmsg+0xee/0x170 [14858.752762][T17235] __sys_sendmsg+0xcd/0x170 [14858.752762][T17235] do_syscall_64+0xc6/0x1e0 [14858.752762][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14858.752762][T17235] [14858.754497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14858.754497][T17235] neigh_parms_alloc+0x1e5/0x510 [14858.754497][T17235] ipv6_add_dev+0x2fd/0x11c0 [14858.754497][T17235] ipv6_find_idev+0x102/0x170 [14858.754497][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14858.754497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14858.754497][T17235] netlink_rcv_skb+0x130/0x360 [14858.754497][T17235] netlink_unicast+0x449/0x710 [14858.754497][T17235] netlink_sendmsg+0x723/0xbe0 [14858.754497][T17235] ____sys_sendmsg+0x7b2/0xa10 [14858.754497][T17235] ___sys_sendmsg+0xee/0x170 [14858.754497][T17235] __sys_sendmsg+0xcd/0x170 [14858.754497][T17235] do_syscall_64+0xc6/0x1e0 [14858.754497][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14858.754497][T17235] [14869.005924][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14869.006462][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14869.006462][T17235] netdev_get_by_index+0x5e/0x80 [14869.006462][T17235] fib6_nh_init+0x3d8/0x15b0 [14869.006462][T17235] ip6_route_info_create+0xf18/0x17d0 [14869.006462][T17235] ip6_route_add+0x1c/0x140 [14869.006462][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14869.006462][T17235] addrconf_add_dev+0xe2/0x170 [14869.006462][T17235] inet6_addr_add+0x12f/0xa40 [14869.006462][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14869.006462][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14869.006462][T17235] netlink_rcv_skb+0x130/0x360 [14869.006462][T17235] netlink_unicast+0x449/0x710 [14869.006462][T17235] netlink_sendmsg+0x723/0xbe0 [14869.006462][T17235] ____sys_sendmsg+0x7b2/0xa10 [14869.006462][T17235] ___sys_sendmsg+0xee/0x170 [14869.006462][T17235] __sys_sendmsg+0xcd/0x170 [14869.006462][T17235] do_syscall_64+0xc6/0x1e0 [14869.006462][T17235] [14869.008717][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14869.008717][T17235] ipv6_add_dev+0x3b9/0x11c0 [14869.008717][T17235] ipv6_find_idev+0x102/0x170 [14869.008717][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14869.008717][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14869.008717][T17235] netlink_rcv_skb+0x130/0x360 [14869.008717][T17235] netlink_unicast+0x449/0x710 [14869.008717][T17235] netlink_sendmsg+0x723/0xbe0 [14869.008717][T17235] ____sys_sendmsg+0x7b2/0xa10 [14869.008717][T17235] ___sys_sendmsg+0xee/0x170 [14869.008717][T17235] __sys_sendmsg+0xcd/0x170 [14869.008717][T17235] do_syscall_64+0xc6/0x1e0 [14869.008717][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14869.008717][T17235] [14869.010437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14869.010437][T17235] neigh_parms_alloc+0x1e5/0x510 [14869.010437][T17235] ipv6_add_dev+0x2fd/0x11c0 [14869.010437][T17235] ipv6_find_idev+0x102/0x170 [14869.010437][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14869.010437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14869.010437][T17235] netlink_rcv_skb+0x130/0x360 [14869.010437][T17235] netlink_unicast+0x449/0x710 [14869.010437][T17235] netlink_sendmsg+0x723/0xbe0 [14869.010437][T17235] ____sys_sendmsg+0x7b2/0xa10 [14869.010437][T17235] ___sys_sendmsg+0xee/0x170 [14869.010437][T17235] __sys_sendmsg+0xcd/0x170 [14869.010437][T17235] do_syscall_64+0xc6/0x1e0 [14869.010437][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14869.010437][T17235] [14879.261887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14879.262410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14879.262410][T17235] netdev_get_by_index+0x5e/0x80 [14879.262410][T17235] fib6_nh_init+0x3d8/0x15b0 [14879.262410][T17235] ip6_route_info_create+0xf18/0x17d0 [14879.262410][T17235] ip6_route_add+0x1c/0x140 [14879.262410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14879.262410][T17235] addrconf_add_dev+0xe2/0x170 [14879.262410][T17235] inet6_addr_add+0x12f/0xa40 [14879.262410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14879.262410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14879.262410][T17235] netlink_rcv_skb+0x130/0x360 [14879.262410][T17235] netlink_unicast+0x449/0x710 [14879.262410][T17235] netlink_sendmsg+0x723/0xbe0 [14879.262410][T17235] ____sys_sendmsg+0x7b2/0xa10 [14879.262410][T17235] ___sys_sendmsg+0xee/0x170 [14879.262410][T17235] __sys_sendmsg+0xcd/0x170 [14879.262410][T17235] do_syscall_64+0xc6/0x1e0 [14879.262410][T17235] [14879.264687][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14879.264687][T17235] ipv6_add_dev+0x3b9/0x11c0 [14879.264687][T17235] ipv6_find_idev+0x102/0x170 [14879.264687][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14879.264687][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14879.264687][T17235] netlink_rcv_skb+0x130/0x360 [14879.264687][T17235] netlink_unicast+0x449/0x710 [14879.264687][T17235] netlink_sendmsg+0x723/0xbe0 [14879.264687][T17235] ____sys_sendmsg+0x7b2/0xa10 [14879.264687][T17235] ___sys_sendmsg+0xee/0x170 [14879.264687][T17235] __sys_sendmsg+0xcd/0x170 [14879.264687][T17235] do_syscall_64+0xc6/0x1e0 [14879.264687][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14879.264687][T17235] [14879.266439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14879.266439][T17235] neigh_parms_alloc+0x1e5/0x510 [14879.266439][T17235] ipv6_add_dev+0x2fd/0x11c0 [14879.266439][T17235] ipv6_find_idev+0x102/0x170 [14879.266439][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14879.266439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14879.266439][T17235] netlink_rcv_skb+0x130/0x360 [14879.266439][T17235] netlink_unicast+0x449/0x710 [14879.266439][T17235] netlink_sendmsg+0x723/0xbe0 [14879.266439][T17235] ____sys_sendmsg+0x7b2/0xa10 [14879.266439][T17235] ___sys_sendmsg+0xee/0x170 [14879.266439][T17235] __sys_sendmsg+0xcd/0x170 [14879.266439][T17235] do_syscall_64+0xc6/0x1e0 [14879.266439][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14879.266439][T17235] [14889.517959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14889.518513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14889.518513][T17235] netdev_get_by_index+0x5e/0x80 [14889.518513][T17235] fib6_nh_init+0x3d8/0x15b0 [14889.518513][T17235] ip6_route_info_create+0xf18/0x17d0 [14889.518513][T17235] ip6_route_add+0x1c/0x140 [14889.518513][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14889.518513][T17235] addrconf_add_dev+0xe2/0x170 [14889.518513][T17235] inet6_addr_add+0x12f/0xa40 [14889.518513][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14889.518513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14889.518513][T17235] netlink_rcv_skb+0x130/0x360 [14889.518513][T17235] netlink_unicast+0x449/0x710 [14889.518513][T17235] netlink_sendmsg+0x723/0xbe0 [14889.518513][T17235] ____sys_sendmsg+0x7b2/0xa10 [14889.518513][T17235] ___sys_sendmsg+0xee/0x170 [14889.518513][T17235] __sys_sendmsg+0xcd/0x170 [14889.518513][T17235] do_syscall_64+0xc6/0x1e0 [14889.518513][T17235] [14889.520779][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14889.520779][T17235] ipv6_add_dev+0x3b9/0x11c0 [14889.520779][T17235] ipv6_find_idev+0x102/0x170 [14889.520779][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14889.520779][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14889.520779][T17235] netlink_rcv_skb+0x130/0x360 [14889.520779][T17235] netlink_unicast+0x449/0x710 [14889.520779][T17235] netlink_sendmsg+0x723/0xbe0 [14889.520779][T17235] ____sys_sendmsg+0x7b2/0xa10 [14889.520779][T17235] ___sys_sendmsg+0xee/0x170 [14889.520779][T17235] __sys_sendmsg+0xcd/0x170 [14889.520779][T17235] do_syscall_64+0xc6/0x1e0 [14889.520779][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14889.520779][T17235] [14889.522519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14889.522519][T17235] neigh_parms_alloc+0x1e5/0x510 [14889.522519][T17235] ipv6_add_dev+0x2fd/0x11c0 [14889.522519][T17235] ipv6_find_idev+0x102/0x170 [14889.522519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14889.522519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14889.522519][T17235] netlink_rcv_skb+0x130/0x360 [14889.522519][T17235] netlink_unicast+0x449/0x710 [14889.522519][T17235] netlink_sendmsg+0x723/0xbe0 [14889.522519][T17235] ____sys_sendmsg+0x7b2/0xa10 [14889.522519][T17235] ___sys_sendmsg+0xee/0x170 [14889.522519][T17235] __sys_sendmsg+0xcd/0x170 [14889.522519][T17235] do_syscall_64+0xc6/0x1e0 [14889.522519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14889.522519][T17235] [14899.773952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14899.774705][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14899.774705][T17235] netdev_get_by_index+0x5e/0x80 [14899.774705][T17235] fib6_nh_init+0x3d8/0x15b0 [14899.774705][T17235] ip6_route_info_create+0xf18/0x17d0 [14899.774705][T17235] ip6_route_add+0x1c/0x140 [14899.774705][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14899.774705][T17235] addrconf_add_dev+0xe2/0x170 [14899.774705][T17235] inet6_addr_add+0x12f/0xa40 [14899.774705][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14899.774705][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14899.774705][T17235] netlink_rcv_skb+0x130/0x360 [14899.774705][T17235] netlink_unicast+0x449/0x710 [14899.774705][T17235] netlink_sendmsg+0x723/0xbe0 [14899.774705][T17235] ____sys_sendmsg+0x7b2/0xa10 [14899.774705][T17235] ___sys_sendmsg+0xee/0x170 [14899.774705][T17235] __sys_sendmsg+0xcd/0x170 [14899.774705][T17235] do_syscall_64+0xc6/0x1e0 [14899.774705][T17235] [14899.776955][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14899.776955][T17235] ipv6_add_dev+0x3b9/0x11c0 [14899.776955][T17235] ipv6_find_idev+0x102/0x170 [14899.776955][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14899.776955][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14899.776955][T17235] netlink_rcv_skb+0x130/0x360 [14899.776955][T17235] netlink_unicast+0x449/0x710 [14899.776955][T17235] netlink_sendmsg+0x723/0xbe0 [14899.776955][T17235] ____sys_sendmsg+0x7b2/0xa10 [14899.776955][T17235] ___sys_sendmsg+0xee/0x170 [14899.776955][T17235] __sys_sendmsg+0xcd/0x170 [14899.776955][T17235] do_syscall_64+0xc6/0x1e0 [14899.776955][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14899.776955][T17235] [14899.778690][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14899.778690][T17235] neigh_parms_alloc+0x1e5/0x510 [14899.778690][T17235] ipv6_add_dev+0x2fd/0x11c0 [14899.778690][T17235] ipv6_find_idev+0x102/0x170 [14899.778690][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14899.778690][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14899.778690][T17235] netlink_rcv_skb+0x130/0x360 [14899.778690][T17235] netlink_unicast+0x449/0x710 [14899.778690][T17235] netlink_sendmsg+0x723/0xbe0 [14899.778690][T17235] ____sys_sendmsg+0x7b2/0xa10 [14899.778690][T17235] ___sys_sendmsg+0xee/0x170 [14899.778690][T17235] __sys_sendmsg+0xcd/0x170 [14899.778690][T17235] do_syscall_64+0xc6/0x1e0 [14899.778690][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14899.778690][T17235] [14910.029953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14910.031090][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14910.031090][T17235] netdev_get_by_index+0x5e/0x80 [14910.031090][T17235] fib6_nh_init+0x3d8/0x15b0 [14910.031090][T17235] ip6_route_info_create+0xf18/0x17d0 [14910.031090][T17235] ip6_route_add+0x1c/0x140 [14910.031090][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14910.031090][T17235] addrconf_add_dev+0xe2/0x170 [14910.031090][T17235] inet6_addr_add+0x12f/0xa40 [14910.031090][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14910.031090][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14910.031090][T17235] netlink_rcv_skb+0x130/0x360 [14910.031090][T17235] netlink_unicast+0x449/0x710 [14910.031090][T17235] netlink_sendmsg+0x723/0xbe0 [14910.031090][T17235] ____sys_sendmsg+0x7b2/0xa10 [14910.031090][T17235] ___sys_sendmsg+0xee/0x170 [14910.031090][T17235] __sys_sendmsg+0xcd/0x170 [14910.031090][T17235] do_syscall_64+0xc6/0x1e0 [14910.031090][T17235] [14910.033430][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14910.033430][T17235] ipv6_add_dev+0x3b9/0x11c0 [14910.033430][T17235] ipv6_find_idev+0x102/0x170 [14910.033430][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14910.033430][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14910.033430][T17235] netlink_rcv_skb+0x130/0x360 [14910.033430][T17235] netlink_unicast+0x449/0x710 [14910.033430][T17235] netlink_sendmsg+0x723/0xbe0 [14910.033430][T17235] ____sys_sendmsg+0x7b2/0xa10 [14910.033430][T17235] ___sys_sendmsg+0xee/0x170 [14910.033430][T17235] __sys_sendmsg+0xcd/0x170 [14910.033430][T17235] do_syscall_64+0xc6/0x1e0 [14910.033430][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14910.033430][T17235] [14910.035178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14910.035178][T17235] neigh_parms_alloc+0x1e5/0x510 [14910.035178][T17235] ipv6_add_dev+0x2fd/0x11c0 [14910.035178][T17235] ipv6_find_idev+0x102/0x170 [14910.035178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14910.035178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14910.035178][T17235] netlink_rcv_skb+0x130/0x360 [14910.035178][T17235] netlink_unicast+0x449/0x710 [14910.035178][T17235] netlink_sendmsg+0x723/0xbe0 [14910.035178][T17235] ____sys_sendmsg+0x7b2/0xa10 [14910.035178][T17235] ___sys_sendmsg+0xee/0x170 [14910.035178][T17235] __sys_sendmsg+0xcd/0x170 [14910.035178][T17235] do_syscall_64+0xc6/0x1e0 [14910.035178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14910.035178][T17235] [14920.285899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14920.286509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14920.286509][T17235] netdev_get_by_index+0x5e/0x80 [14920.286509][T17235] fib6_nh_init+0x3d8/0x15b0 [14920.286509][T17235] ip6_route_info_create+0xf18/0x17d0 [14920.286509][T17235] ip6_route_add+0x1c/0x140 [14920.286509][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14920.286509][T17235] addrconf_add_dev+0xe2/0x170 [14920.286509][T17235] inet6_addr_add+0x12f/0xa40 [14920.286509][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14920.286509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14920.286509][T17235] netlink_rcv_skb+0x130/0x360 [14920.286509][T17235] netlink_unicast+0x449/0x710 [14920.286509][T17235] netlink_sendmsg+0x723/0xbe0 [14920.286509][T17235] ____sys_sendmsg+0x7b2/0xa10 [14920.286509][T17235] ___sys_sendmsg+0xee/0x170 [14920.286509][T17235] __sys_sendmsg+0xcd/0x170 [14920.286509][T17235] do_syscall_64+0xc6/0x1e0 [14920.286509][T17235] [14920.288930][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14920.288930][T17235] ipv6_add_dev+0x3b9/0x11c0 [14920.288930][T17235] ipv6_find_idev+0x102/0x170 [14920.288930][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14920.288930][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14920.288930][T17235] netlink_rcv_skb+0x130/0x360 [14920.288930][T17235] netlink_unicast+0x449/0x710 [14920.288930][T17235] netlink_sendmsg+0x723/0xbe0 [14920.288930][T17235] ____sys_sendmsg+0x7b2/0xa10 [14920.288930][T17235] ___sys_sendmsg+0xee/0x170 [14920.288930][T17235] __sys_sendmsg+0xcd/0x170 [14920.288930][T17235] do_syscall_64+0xc6/0x1e0 [14920.288930][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14920.288930][T17235] [14920.290700][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14920.290700][T17235] neigh_parms_alloc+0x1e5/0x510 [14920.290700][T17235] ipv6_add_dev+0x2fd/0x11c0 [14920.290700][T17235] ipv6_find_idev+0x102/0x170 [14920.290700][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14920.290700][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14920.290700][T17235] netlink_rcv_skb+0x130/0x360 [14920.290700][T17235] netlink_unicast+0x449/0x710 [14920.290700][T17235] netlink_sendmsg+0x723/0xbe0 [14920.290700][T17235] ____sys_sendmsg+0x7b2/0xa10 [14920.290700][T17235] ___sys_sendmsg+0xee/0x170 [14920.290700][T17235] __sys_sendmsg+0xcd/0x170 [14920.290700][T17235] do_syscall_64+0xc6/0x1e0 [14920.290700][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14920.290700][T17235] [14930.541960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14930.542605][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14930.542605][T17235] netdev_get_by_index+0x5e/0x80 [14930.542605][T17235] fib6_nh_init+0x3d8/0x15b0 [14930.542605][T17235] ip6_route_info_create+0xf18/0x17d0 [14930.542605][T17235] ip6_route_add+0x1c/0x140 [14930.542605][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14930.542605][T17235] addrconf_add_dev+0xe2/0x170 [14930.542605][T17235] inet6_addr_add+0x12f/0xa40 [14930.542605][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14930.542605][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14930.542605][T17235] netlink_rcv_skb+0x130/0x360 [14930.542605][T17235] netlink_unicast+0x449/0x710 [14930.542605][T17235] netlink_sendmsg+0x723/0xbe0 [14930.542605][T17235] ____sys_sendmsg+0x7b2/0xa10 [14930.542605][T17235] ___sys_sendmsg+0xee/0x170 [14930.542605][T17235] __sys_sendmsg+0xcd/0x170 [14930.542605][T17235] do_syscall_64+0xc6/0x1e0 [14930.542605][T17235] [14930.544904][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14930.544904][T17235] ipv6_add_dev+0x3b9/0x11c0 [14930.544904][T17235] ipv6_find_idev+0x102/0x170 [14930.544904][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14930.544904][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14930.544904][T17235] netlink_rcv_skb+0x130/0x360 [14930.544904][T17235] netlink_unicast+0x449/0x710 [14930.544904][T17235] netlink_sendmsg+0x723/0xbe0 [14930.544904][T17235] ____sys_sendmsg+0x7b2/0xa10 [14930.544904][T17235] ___sys_sendmsg+0xee/0x170 [14930.544904][T17235] __sys_sendmsg+0xcd/0x170 [14930.544904][T17235] do_syscall_64+0xc6/0x1e0 [14930.544904][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14930.544904][T17235] [14930.546608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14930.546608][T17235] neigh_parms_alloc+0x1e5/0x510 [14930.546608][T17235] ipv6_add_dev+0x2fd/0x11c0 [14930.546608][T17235] ipv6_find_idev+0x102/0x170 [14930.546608][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14930.546608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14930.546608][T17235] netlink_rcv_skb+0x130/0x360 [14930.546608][T17235] netlink_unicast+0x449/0x710 [14930.546608][T17235] netlink_sendmsg+0x723/0xbe0 [14930.546608][T17235] ____sys_sendmsg+0x7b2/0xa10 [14930.546608][T17235] ___sys_sendmsg+0xee/0x170 [14930.546608][T17235] __sys_sendmsg+0xcd/0x170 [14930.546608][T17235] do_syscall_64+0xc6/0x1e0 [14930.546608][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14930.546608][T17235] [14940.653971][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14940.654566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14940.654566][T17235] netdev_get_by_index+0x5e/0x80 [14940.654566][T17235] fib6_nh_init+0x3d8/0x15b0 [14940.654566][T17235] ip6_route_info_create+0xf18/0x17d0 [14940.654566][T17235] ip6_route_add+0x1c/0x140 [14940.654566][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14940.654566][T17235] addrconf_add_dev+0xe2/0x170 [14940.654566][T17235] inet6_addr_add+0x12f/0xa40 [14940.654566][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14940.654566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14940.654566][T17235] netlink_rcv_skb+0x130/0x360 [14940.654566][T17235] netlink_unicast+0x449/0x710 [14940.654566][T17235] netlink_sendmsg+0x723/0xbe0 [14940.654566][T17235] ____sys_sendmsg+0x7b2/0xa10 [14940.654566][T17235] ___sys_sendmsg+0xee/0x170 [14940.654566][T17235] __sys_sendmsg+0xcd/0x170 [14940.654566][T17235] do_syscall_64+0xc6/0x1e0 [14940.654566][T17235] [14940.656823][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14940.656823][T17235] ipv6_add_dev+0x3b9/0x11c0 [14940.656823][T17235] ipv6_find_idev+0x102/0x170 [14940.656823][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14940.656823][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14940.656823][T17235] netlink_rcv_skb+0x130/0x360 [14940.656823][T17235] netlink_unicast+0x449/0x710 [14940.656823][T17235] netlink_sendmsg+0x723/0xbe0 [14940.656823][T17235] ____sys_sendmsg+0x7b2/0xa10 [14940.656823][T17235] ___sys_sendmsg+0xee/0x170 [14940.656823][T17235] __sys_sendmsg+0xcd/0x170 [14940.656823][T17235] do_syscall_64+0xc6/0x1e0 [14940.656823][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14940.656823][T17235] [14940.658559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14940.658559][T17235] neigh_parms_alloc+0x1e5/0x510 [14940.658559][T17235] ipv6_add_dev+0x2fd/0x11c0 [14940.658559][T17235] ipv6_find_idev+0x102/0x170 [14940.658559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14940.658559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14940.658559][T17235] netlink_rcv_skb+0x130/0x360 [14940.658559][T17235] netlink_unicast+0x449/0x710 [14940.658559][T17235] netlink_sendmsg+0x723/0xbe0 [14940.658559][T17235] ____sys_sendmsg+0x7b2/0xa10 [14940.658559][T17235] ___sys_sendmsg+0xee/0x170 [14940.658559][T17235] __sys_sendmsg+0xcd/0x170 [14940.658559][T17235] do_syscall_64+0xc6/0x1e0 [14940.658559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14940.658559][T17235] [14950.901941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14950.902555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14950.902555][T17235] netdev_get_by_index+0x5e/0x80 [14950.902555][T17235] fib6_nh_init+0x3d8/0x15b0 [14950.902555][T17235] ip6_route_info_create+0xf18/0x17d0 [14950.902555][T17235] ip6_route_add+0x1c/0x140 [14950.902555][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14950.902555][T17235] addrconf_add_dev+0xe2/0x170 [14950.902555][T17235] inet6_addr_add+0x12f/0xa40 [14950.902555][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14950.902555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14950.902555][T17235] netlink_rcv_skb+0x130/0x360 [14950.902555][T17235] netlink_unicast+0x449/0x710 [14950.902555][T17235] netlink_sendmsg+0x723/0xbe0 [14950.902555][T17235] ____sys_sendmsg+0x7b2/0xa10 [14950.902555][T17235] ___sys_sendmsg+0xee/0x170 [14950.902555][T17235] __sys_sendmsg+0xcd/0x170 [14950.902555][T17235] do_syscall_64+0xc6/0x1e0 [14950.902555][T17235] [14950.904808][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14950.904808][T17235] ipv6_add_dev+0x3b9/0x11c0 [14950.904808][T17235] ipv6_find_idev+0x102/0x170 [14950.904808][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14950.904808][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14950.904808][T17235] netlink_rcv_skb+0x130/0x360 [14950.904808][T17235] netlink_unicast+0x449/0x710 [14950.904808][T17235] netlink_sendmsg+0x723/0xbe0 [14950.904808][T17235] ____sys_sendmsg+0x7b2/0xa10 [14950.904808][T17235] ___sys_sendmsg+0xee/0x170 [14950.904808][T17235] __sys_sendmsg+0xcd/0x170 [14950.904808][T17235] do_syscall_64+0xc6/0x1e0 [14950.904808][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14950.904808][T17235] [14950.907072][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14950.907072][T17235] neigh_parms_alloc+0x1e5/0x510 [14950.907072][T17235] ipv6_add_dev+0x2fd/0x11c0 [14950.907072][T17235] ipv6_find_idev+0x102/0x170 [14950.907072][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14950.907072][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14950.907072][T17235] netlink_rcv_skb+0x130/0x360 [14950.907072][T17235] netlink_unicast+0x449/0x710 [14950.907072][T17235] netlink_sendmsg+0x723/0xbe0 [14950.907072][T17235] ____sys_sendmsg+0x7b2/0xa10 [14950.907072][T17235] ___sys_sendmsg+0xee/0x170 [14950.907072][T17235] __sys_sendmsg+0xcd/0x170 [14950.907072][T17235] do_syscall_64+0xc6/0x1e0 [14950.907072][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14950.907072][T17235] [14961.149955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14961.150463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14961.150463][T17235] netdev_get_by_index+0x5e/0x80 [14961.150463][T17235] fib6_nh_init+0x3d8/0x15b0 [14961.150463][T17235] ip6_route_info_create+0xf18/0x17d0 [14961.150463][T17235] ip6_route_add+0x1c/0x140 [14961.150463][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14961.150463][T17235] addrconf_add_dev+0xe2/0x170 [14961.150463][T17235] inet6_addr_add+0x12f/0xa40 [14961.150463][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14961.150463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14961.150463][T17235] netlink_rcv_skb+0x130/0x360 [14961.150463][T17235] netlink_unicast+0x449/0x710 [14961.150463][T17235] netlink_sendmsg+0x723/0xbe0 [14961.150463][T17235] ____sys_sendmsg+0x7b2/0xa10 [14961.150463][T17235] ___sys_sendmsg+0xee/0x170 [14961.150463][T17235] __sys_sendmsg+0xcd/0x170 [14961.150463][T17235] do_syscall_64+0xc6/0x1e0 [14961.150463][T17235] [14961.152703][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14961.152703][T17235] ipv6_add_dev+0x3b9/0x11c0 [14961.152703][T17235] ipv6_find_idev+0x102/0x170 [14961.152703][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14961.152703][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14961.152703][T17235] netlink_rcv_skb+0x130/0x360 [14961.152703][T17235] netlink_unicast+0x449/0x710 [14961.152703][T17235] netlink_sendmsg+0x723/0xbe0 [14961.152703][T17235] ____sys_sendmsg+0x7b2/0xa10 [14961.152703][T17235] ___sys_sendmsg+0xee/0x170 [14961.152703][T17235] __sys_sendmsg+0xcd/0x170 [14961.152703][T17235] do_syscall_64+0xc6/0x1e0 [14961.152703][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14961.152703][T17235] [14961.154418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14961.154418][T17235] neigh_parms_alloc+0x1e5/0x510 [14961.154418][T17235] ipv6_add_dev+0x2fd/0x11c0 [14961.154418][T17235] ipv6_find_idev+0x102/0x170 [14961.154418][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14961.154418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14961.154418][T17235] netlink_rcv_skb+0x130/0x360 [14961.154418][T17235] netlink_unicast+0x449/0x710 [14961.154418][T17235] netlink_sendmsg+0x723/0xbe0 [14961.154418][T17235] ____sys_sendmsg+0x7b2/0xa10 [14961.154418][T17235] ___sys_sendmsg+0xee/0x170 [14961.154418][T17235] __sys_sendmsg+0xcd/0x170 [14961.154418][T17235] do_syscall_64+0xc6/0x1e0 [14961.154418][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14961.154418][T17235] [14971.405936][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14971.406446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14971.406446][T17235] netdev_get_by_index+0x5e/0x80 [14971.406446][T17235] fib6_nh_init+0x3d8/0x15b0 [14971.406446][T17235] ip6_route_info_create+0xf18/0x17d0 [14971.406446][T17235] ip6_route_add+0x1c/0x140 [14971.406446][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14971.406446][T17235] addrconf_add_dev+0xe2/0x170 [14971.406446][T17235] inet6_addr_add+0x12f/0xa40 [14971.406446][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14971.406446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14971.406446][T17235] netlink_rcv_skb+0x130/0x360 [14971.406446][T17235] netlink_unicast+0x449/0x710 [14971.406446][T17235] netlink_sendmsg+0x723/0xbe0 [14971.406446][T17235] ____sys_sendmsg+0x7b2/0xa10 [14971.406446][T17235] ___sys_sendmsg+0xee/0x170 [14971.406446][T17235] __sys_sendmsg+0xcd/0x170 [14971.406446][T17235] do_syscall_64+0xc6/0x1e0 [14971.406446][T17235] [14971.408653][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14971.408653][T17235] ipv6_add_dev+0x3b9/0x11c0 [14971.408653][T17235] ipv6_find_idev+0x102/0x170 [14971.408653][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14971.408653][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14971.408653][T17235] netlink_rcv_skb+0x130/0x360 [14971.408653][T17235] netlink_unicast+0x449/0x710 [14971.408653][T17235] netlink_sendmsg+0x723/0xbe0 [14971.408653][T17235] ____sys_sendmsg+0x7b2/0xa10 [14971.408653][T17235] ___sys_sendmsg+0xee/0x170 [14971.408653][T17235] __sys_sendmsg+0xcd/0x170 [14971.408653][T17235] do_syscall_64+0xc6/0x1e0 [14971.408653][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14971.408653][T17235] [14971.410407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14971.410407][T17235] neigh_parms_alloc+0x1e5/0x510 [14971.410407][T17235] ipv6_add_dev+0x2fd/0x11c0 [14971.410407][T17235] ipv6_find_idev+0x102/0x170 [14971.410407][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14971.410407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14971.410407][T17235] netlink_rcv_skb+0x130/0x360 [14971.410407][T17235] netlink_unicast+0x449/0x710 [14971.410407][T17235] netlink_sendmsg+0x723/0xbe0 [14971.410407][T17235] ____sys_sendmsg+0x7b2/0xa10 [14971.410407][T17235] ___sys_sendmsg+0xee/0x170 [14971.410407][T17235] __sys_sendmsg+0xcd/0x170 [14971.410407][T17235] do_syscall_64+0xc6/0x1e0 [14971.410407][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14971.410407][T17235] [14981.653900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14981.654337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14981.654337][T17235] netdev_get_by_index+0x5e/0x80 [14981.654337][T17235] fib6_nh_init+0x3d8/0x15b0 [14981.654337][T17235] ip6_route_info_create+0xf18/0x17d0 [14981.654337][T17235] ip6_route_add+0x1c/0x140 [14981.654337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14981.654337][T17235] addrconf_add_dev+0xe2/0x170 [14981.654337][T17235] inet6_addr_add+0x12f/0xa40 [14981.654337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14981.654337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14981.654337][T17235] netlink_rcv_skb+0x130/0x360 [14981.654337][T17235] netlink_unicast+0x449/0x710 [14981.654337][T17235] netlink_sendmsg+0x723/0xbe0 [14981.654337][T17235] ____sys_sendmsg+0x7b2/0xa10 [14981.654337][T17235] ___sys_sendmsg+0xee/0x170 [14981.654337][T17235] __sys_sendmsg+0xcd/0x170 [14981.654337][T17235] do_syscall_64+0xc6/0x1e0 [14981.654337][T17235] [14981.656570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14981.656570][T17235] ipv6_add_dev+0x3b9/0x11c0 [14981.656570][T17235] ipv6_find_idev+0x102/0x170 [14981.656570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14981.656570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14981.656570][T17235] netlink_rcv_skb+0x130/0x360 [14981.656570][T17235] netlink_unicast+0x449/0x710 [14981.656570][T17235] netlink_sendmsg+0x723/0xbe0 [14981.656570][T17235] ____sys_sendmsg+0x7b2/0xa10 [14981.656570][T17235] ___sys_sendmsg+0xee/0x170 [14981.656570][T17235] __sys_sendmsg+0xcd/0x170 [14981.656570][T17235] do_syscall_64+0xc6/0x1e0 [14981.656570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14981.656570][T17235] [14981.658293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14981.658293][T17235] neigh_parms_alloc+0x1e5/0x510 [14981.658293][T17235] ipv6_add_dev+0x2fd/0x11c0 [14981.658293][T17235] ipv6_find_idev+0x102/0x170 [14981.658293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14981.658293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14981.658293][T17235] netlink_rcv_skb+0x130/0x360 [14981.658293][T17235] netlink_unicast+0x449/0x710 [14981.658293][T17235] netlink_sendmsg+0x723/0xbe0 [14981.658293][T17235] ____sys_sendmsg+0x7b2/0xa10 [14981.658293][T17235] ___sys_sendmsg+0xee/0x170 [14981.658293][T17235] __sys_sendmsg+0xcd/0x170 [14981.658293][T17235] do_syscall_64+0xc6/0x1e0 [14981.658293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14981.658293][T17235] [14991.838107][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14991.838736][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14991.838736][T17235] netdev_get_by_index+0x5e/0x80 [14991.838736][T17235] fib6_nh_init+0x3d8/0x15b0 [14991.838736][T17235] ip6_route_info_create+0xf18/0x17d0 [14991.838736][T17235] ip6_route_add+0x1c/0x140 [14991.838736][T17235] addrconf_add_mroute+0x1ac/0x2c0 [14991.838736][T17235] addrconf_add_dev+0xe2/0x170 [14991.838736][T17235] inet6_addr_add+0x12f/0xa40 [14991.838736][T17235] inet6_rtm_newaddr+0x560/0x6b0 [14991.838736][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14991.838736][T17235] netlink_rcv_skb+0x130/0x360 [14991.838736][T17235] netlink_unicast+0x449/0x710 [14991.838736][T17235] netlink_sendmsg+0x723/0xbe0 [14991.838736][T17235] ____sys_sendmsg+0x7b2/0xa10 [14991.838736][T17235] ___sys_sendmsg+0xee/0x170 [14991.838736][T17235] __sys_sendmsg+0xcd/0x170 [14991.838736][T17235] do_syscall_64+0xc6/0x1e0 [14991.838736][T17235] [14991.840960][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14991.840960][T17235] ipv6_add_dev+0x3b9/0x11c0 [14991.840960][T17235] ipv6_find_idev+0x102/0x170 [14991.840960][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14991.840960][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14991.840960][T17235] netlink_rcv_skb+0x130/0x360 [14991.840960][T17235] netlink_unicast+0x449/0x710 [14991.840960][T17235] netlink_sendmsg+0x723/0xbe0 [14991.840960][T17235] ____sys_sendmsg+0x7b2/0xa10 [14991.840960][T17235] ___sys_sendmsg+0xee/0x170 [14991.840960][T17235] __sys_sendmsg+0xcd/0x170 [14991.840960][T17235] do_syscall_64+0xc6/0x1e0 [14991.840960][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14991.840960][T17235] [14991.843228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [14991.843228][T17235] neigh_parms_alloc+0x1e5/0x510 [14991.843228][T17235] ipv6_add_dev+0x2fd/0x11c0 [14991.843228][T17235] ipv6_find_idev+0x102/0x170 [14991.843228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [14991.843228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [14991.843228][T17235] netlink_rcv_skb+0x130/0x360 [14991.843228][T17235] netlink_unicast+0x449/0x710 [14991.843228][T17235] netlink_sendmsg+0x723/0xbe0 [14991.843228][T17235] ____sys_sendmsg+0x7b2/0xa10 [14991.843228][T17235] ___sys_sendmsg+0xee/0x170 [14991.843228][T17235] __sys_sendmsg+0xcd/0x170 [14991.843228][T17235] do_syscall_64+0xc6/0x1e0 [14991.843228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14991.843228][T17235] [15002.085926][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15002.086412][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15002.086412][T17235] netdev_get_by_index+0x5e/0x80 [15002.086412][T17235] fib6_nh_init+0x3d8/0x15b0 [15002.086412][T17235] ip6_route_info_create+0xf18/0x17d0 [15002.086412][T17235] ip6_route_add+0x1c/0x140 [15002.086412][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15002.086412][T17235] addrconf_add_dev+0xe2/0x170 [15002.086412][T17235] inet6_addr_add+0x12f/0xa40 [15002.086412][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15002.086412][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15002.086412][T17235] netlink_rcv_skb+0x130/0x360 [15002.086412][T17235] netlink_unicast+0x449/0x710 [15002.086412][T17235] netlink_sendmsg+0x723/0xbe0 [15002.086412][T17235] ____sys_sendmsg+0x7b2/0xa10 [15002.086412][T17235] ___sys_sendmsg+0xee/0x170 [15002.086412][T17235] __sys_sendmsg+0xcd/0x170 [15002.086412][T17235] do_syscall_64+0xc6/0x1e0 [15002.086412][T17235] [15002.088622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15002.088622][T17235] ipv6_add_dev+0x3b9/0x11c0 [15002.088622][T17235] ipv6_find_idev+0x102/0x170 [15002.088622][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15002.088622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15002.088622][T17235] netlink_rcv_skb+0x130/0x360 [15002.088622][T17235] netlink_unicast+0x449/0x710 [15002.088622][T17235] netlink_sendmsg+0x723/0xbe0 [15002.088622][T17235] ____sys_sendmsg+0x7b2/0xa10 [15002.088622][T17235] ___sys_sendmsg+0xee/0x170 [15002.088622][T17235] __sys_sendmsg+0xcd/0x170 [15002.088622][T17235] do_syscall_64+0xc6/0x1e0 [15002.088622][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15002.088622][T17235] [15002.090337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15002.090337][T17235] neigh_parms_alloc+0x1e5/0x510 [15002.090337][T17235] ipv6_add_dev+0x2fd/0x11c0 [15002.090337][T17235] ipv6_find_idev+0x102/0x170 [15002.090337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15002.090337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15002.090337][T17235] netlink_rcv_skb+0x130/0x360 [15002.090337][T17235] netlink_unicast+0x449/0x710 [15002.090337][T17235] netlink_sendmsg+0x723/0xbe0 [15002.090337][T17235] ____sys_sendmsg+0x7b2/0xa10 [15002.090337][T17235] ___sys_sendmsg+0xee/0x170 [15002.090337][T17235] __sys_sendmsg+0xcd/0x170 [15002.090337][T17235] do_syscall_64+0xc6/0x1e0 [15002.090337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15002.090337][T17235] [15012.333957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15012.334546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15012.334546][T17235] netdev_get_by_index+0x5e/0x80 [15012.334546][T17235] fib6_nh_init+0x3d8/0x15b0 [15012.334546][T17235] ip6_route_info_create+0xf18/0x17d0 [15012.334546][T17235] ip6_route_add+0x1c/0x140 [15012.334546][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15012.334546][T17235] addrconf_add_dev+0xe2/0x170 [15012.334546][T17235] inet6_addr_add+0x12f/0xa40 [15012.334546][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15012.334546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15012.334546][T17235] netlink_rcv_skb+0x130/0x360 [15012.334546][T17235] netlink_unicast+0x449/0x710 [15012.334546][T17235] netlink_sendmsg+0x723/0xbe0 [15012.334546][T17235] ____sys_sendmsg+0x7b2/0xa10 [15012.334546][T17235] ___sys_sendmsg+0xee/0x170 [15012.334546][T17235] __sys_sendmsg+0xcd/0x170 [15012.334546][T17235] do_syscall_64+0xc6/0x1e0 [15012.334546][T17235] [15012.336763][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15012.336763][T17235] ipv6_add_dev+0x3b9/0x11c0 [15012.336763][T17235] ipv6_find_idev+0x102/0x170 [15012.336763][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15012.336763][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15012.336763][T17235] netlink_rcv_skb+0x130/0x360 [15012.336763][T17235] netlink_unicast+0x449/0x710 [15012.336763][T17235] netlink_sendmsg+0x723/0xbe0 [15012.336763][T17235] ____sys_sendmsg+0x7b2/0xa10 [15012.336763][T17235] ___sys_sendmsg+0xee/0x170 [15012.336763][T17235] __sys_sendmsg+0xcd/0x170 [15012.336763][T17235] do_syscall_64+0xc6/0x1e0 [15012.336763][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15012.336763][T17235] [15012.338438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15012.338438][T17235] neigh_parms_alloc+0x1e5/0x510 [15012.338438][T17235] ipv6_add_dev+0x2fd/0x11c0 [15012.338438][T17235] ipv6_find_idev+0x102/0x170 [15012.338438][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15012.338438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15012.338438][T17235] netlink_rcv_skb+0x130/0x360 [15012.338438][T17235] netlink_unicast+0x449/0x710 [15012.338438][T17235] netlink_sendmsg+0x723/0xbe0 [15012.338438][T17235] ____sys_sendmsg+0x7b2/0xa10 [15012.338438][T17235] ___sys_sendmsg+0xee/0x170 [15012.338438][T17235] __sys_sendmsg+0xcd/0x170 [15012.338438][T17235] do_syscall_64+0xc6/0x1e0 [15012.338438][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15012.338438][T17235] [15022.581941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15022.582444][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15022.582444][T17235] netdev_get_by_index+0x5e/0x80 [15022.582444][T17235] fib6_nh_init+0x3d8/0x15b0 [15022.582444][T17235] ip6_route_info_create+0xf18/0x17d0 [15022.582444][T17235] ip6_route_add+0x1c/0x140 [15022.582444][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15022.582444][T17235] addrconf_add_dev+0xe2/0x170 [15022.582444][T17235] inet6_addr_add+0x12f/0xa40 [15022.582444][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15022.582444][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15022.582444][T17235] netlink_rcv_skb+0x130/0x360 [15022.582444][T17235] netlink_unicast+0x449/0x710 [15022.582444][T17235] netlink_sendmsg+0x723/0xbe0 [15022.582444][T17235] ____sys_sendmsg+0x7b2/0xa10 [15022.582444][T17235] ___sys_sendmsg+0xee/0x170 [15022.582444][T17235] __sys_sendmsg+0xcd/0x170 [15022.582444][T17235] do_syscall_64+0xc6/0x1e0 [15022.582444][T17235] [15022.584656][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15022.584656][T17235] ipv6_add_dev+0x3b9/0x11c0 [15022.584656][T17235] ipv6_find_idev+0x102/0x170 [15022.584656][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15022.584656][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15022.584656][T17235] netlink_rcv_skb+0x130/0x360 [15022.584656][T17235] netlink_unicast+0x449/0x710 [15022.584656][T17235] netlink_sendmsg+0x723/0xbe0 [15022.584656][T17235] ____sys_sendmsg+0x7b2/0xa10 [15022.584656][T17235] ___sys_sendmsg+0xee/0x170 [15022.584656][T17235] __sys_sendmsg+0xcd/0x170 [15022.584656][T17235] do_syscall_64+0xc6/0x1e0 [15022.584656][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15022.584656][T17235] [15022.586376][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15022.586376][T17235] neigh_parms_alloc+0x1e5/0x510 [15022.586376][T17235] ipv6_add_dev+0x2fd/0x11c0 [15022.586376][T17235] ipv6_find_idev+0x102/0x170 [15022.586376][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15022.586376][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15022.586376][T17235] netlink_rcv_skb+0x130/0x360 [15022.586376][T17235] netlink_unicast+0x449/0x710 [15022.586376][T17235] netlink_sendmsg+0x723/0xbe0 [15022.586376][T17235] ____sys_sendmsg+0x7b2/0xa10 [15022.586376][T17235] ___sys_sendmsg+0xee/0x170 [15022.586376][T17235] __sys_sendmsg+0xcd/0x170 [15022.586376][T17235] do_syscall_64+0xc6/0x1e0 [15022.586376][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15022.586376][T17235] [15032.653992][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15032.654628][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15032.654628][T17235] netdev_get_by_index+0x5e/0x80 [15032.654628][T17235] fib6_nh_init+0x3d8/0x15b0 [15032.654628][T17235] ip6_route_info_create+0xf18/0x17d0 [15032.654628][T17235] ip6_route_add+0x1c/0x140 [15032.654628][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15032.654628][T17235] addrconf_add_dev+0xe2/0x170 [15032.654628][T17235] inet6_addr_add+0x12f/0xa40 [15032.654628][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15032.654628][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15032.654628][T17235] netlink_rcv_skb+0x130/0x360 [15032.654628][T17235] netlink_unicast+0x449/0x710 [15032.654628][T17235] netlink_sendmsg+0x723/0xbe0 [15032.654628][T17235] ____sys_sendmsg+0x7b2/0xa10 [15032.654628][T17235] ___sys_sendmsg+0xee/0x170 [15032.654628][T17235] __sys_sendmsg+0xcd/0x170 [15032.654628][T17235] do_syscall_64+0xc6/0x1e0 [15032.654628][T17235] [15032.656853][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15032.656853][T17235] ipv6_add_dev+0x3b9/0x11c0 [15032.656853][T17235] ipv6_find_idev+0x102/0x170 [15032.656853][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15032.656853][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15032.656853][T17235] netlink_rcv_skb+0x130/0x360 [15032.656853][T17235] netlink_unicast+0x449/0x710 [15032.656853][T17235] netlink_sendmsg+0x723/0xbe0 [15032.656853][T17235] ____sys_sendmsg+0x7b2/0xa10 [15032.656853][T17235] ___sys_sendmsg+0xee/0x170 [15032.656853][T17235] __sys_sendmsg+0xcd/0x170 [15032.656853][T17235] do_syscall_64+0xc6/0x1e0 [15032.656853][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15032.656853][T17235] [15032.658582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15032.658582][T17235] neigh_parms_alloc+0x1e5/0x510 [15032.658582][T17235] ipv6_add_dev+0x2fd/0x11c0 [15032.658582][T17235] ipv6_find_idev+0x102/0x170 [15032.658582][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15032.658582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15032.658582][T17235] netlink_rcv_skb+0x130/0x360 [15032.658582][T17235] netlink_unicast+0x449/0x710 [15032.658582][T17235] netlink_sendmsg+0x723/0xbe0 [15032.658582][T17235] ____sys_sendmsg+0x7b2/0xa10 [15032.658582][T17235] ___sys_sendmsg+0xee/0x170 [15032.658582][T17235] __sys_sendmsg+0xcd/0x170 [15032.658582][T17235] do_syscall_64+0xc6/0x1e0 [15032.658582][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15032.658582][T17235] [15042.701965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15042.702508][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15042.702508][T17235] netdev_get_by_index+0x5e/0x80 [15042.702508][T17235] fib6_nh_init+0x3d8/0x15b0 [15042.702508][T17235] ip6_route_info_create+0xf18/0x17d0 [15042.702508][T17235] ip6_route_add+0x1c/0x140 [15042.702508][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15042.702508][T17235] addrconf_add_dev+0xe2/0x170 [15042.702508][T17235] inet6_addr_add+0x12f/0xa40 [15042.702508][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15042.702508][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15042.702508][T17235] netlink_rcv_skb+0x130/0x360 [15042.702508][T17235] netlink_unicast+0x449/0x710 [15042.702508][T17235] netlink_sendmsg+0x723/0xbe0 [15042.702508][T17235] ____sys_sendmsg+0x7b2/0xa10 [15042.702508][T17235] ___sys_sendmsg+0xee/0x170 [15042.702508][T17235] __sys_sendmsg+0xcd/0x170 [15042.702508][T17235] do_syscall_64+0xc6/0x1e0 [15042.702508][T17235] [15042.704684][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15042.704684][T17235] ipv6_add_dev+0x3b9/0x11c0 [15042.704684][T17235] ipv6_find_idev+0x102/0x170 [15042.704684][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15042.704684][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15042.704684][T17235] netlink_rcv_skb+0x130/0x360 [15042.704684][T17235] netlink_unicast+0x449/0x710 [15042.704684][T17235] netlink_sendmsg+0x723/0xbe0 [15042.704684][T17235] ____sys_sendmsg+0x7b2/0xa10 [15042.704684][T17235] ___sys_sendmsg+0xee/0x170 [15042.704684][T17235] __sys_sendmsg+0xcd/0x170 [15042.704684][T17235] do_syscall_64+0xc6/0x1e0 [15042.704684][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15042.704684][T17235] [15042.706387][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15042.706387][T17235] neigh_parms_alloc+0x1e5/0x510 [15042.706387][T17235] ipv6_add_dev+0x2fd/0x11c0 [15042.706387][T17235] ipv6_find_idev+0x102/0x170 [15042.706387][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15042.706387][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15042.706387][T17235] netlink_rcv_skb+0x130/0x360 [15042.706387][T17235] netlink_unicast+0x449/0x710 [15042.706387][T17235] netlink_sendmsg+0x723/0xbe0 [15042.706387][T17235] ____sys_sendmsg+0x7b2/0xa10 [15042.706387][T17235] ___sys_sendmsg+0xee/0x170 [15042.706387][T17235] __sys_sendmsg+0xcd/0x170 [15042.706387][T17235] do_syscall_64+0xc6/0x1e0 [15042.706387][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15042.706387][T17235] [15052.909949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15052.910557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15052.910557][T17235] netdev_get_by_index+0x5e/0x80 [15052.910557][T17235] fib6_nh_init+0x3d8/0x15b0 [15052.910557][T17235] ip6_route_info_create+0xf18/0x17d0 [15052.910557][T17235] ip6_route_add+0x1c/0x140 [15052.910557][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15052.910557][T17235] addrconf_add_dev+0xe2/0x170 [15052.910557][T17235] inet6_addr_add+0x12f/0xa40 [15052.910557][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15052.910557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15052.910557][T17235] netlink_rcv_skb+0x130/0x360 [15052.910557][T17235] netlink_unicast+0x449/0x710 [15052.910557][T17235] netlink_sendmsg+0x723/0xbe0 [15052.910557][T17235] ____sys_sendmsg+0x7b2/0xa10 [15052.910557][T17235] ___sys_sendmsg+0xee/0x170 [15052.910557][T17235] __sys_sendmsg+0xcd/0x170 [15052.910557][T17235] do_syscall_64+0xc6/0x1e0 [15052.910557][T17235] [15052.913337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15052.913337][T17235] ipv6_add_dev+0x3b9/0x11c0 [15052.913337][T17235] ipv6_find_idev+0x102/0x170 [15052.913337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15052.913337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15052.913337][T17235] netlink_rcv_skb+0x130/0x360 [15052.913337][T17235] netlink_unicast+0x449/0x710 [15052.913337][T17235] netlink_sendmsg+0x723/0xbe0 [15052.913337][T17235] ____sys_sendmsg+0x7b2/0xa10 [15052.913337][T17235] ___sys_sendmsg+0xee/0x170 [15052.913337][T17235] __sys_sendmsg+0xcd/0x170 [15052.913337][T17235] do_syscall_64+0xc6/0x1e0 [15052.913337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15052.913337][T17235] [15052.915017][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15052.915017][T17235] neigh_parms_alloc+0x1e5/0x510 [15052.915017][T17235] ipv6_add_dev+0x2fd/0x11c0 [15052.915017][T17235] ipv6_find_idev+0x102/0x170 [15052.915017][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15052.915017][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15052.915017][T17235] netlink_rcv_skb+0x130/0x360 [15052.915017][T17235] netlink_unicast+0x449/0x710 [15052.915017][T17235] netlink_sendmsg+0x723/0xbe0 [15052.915017][T17235] ____sys_sendmsg+0x7b2/0xa10 [15052.915017][T17235] ___sys_sendmsg+0xee/0x170 [15052.915017][T17235] __sys_sendmsg+0xcd/0x170 [15052.915017][T17235] do_syscall_64+0xc6/0x1e0 [15052.915017][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15052.915017][T17235] [15063.005943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15063.006623][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15063.006623][T17235] netdev_get_by_index+0x5e/0x80 [15063.006623][T17235] fib6_nh_init+0x3d8/0x15b0 [15063.006623][T17235] ip6_route_info_create+0xf18/0x17d0 [15063.006623][T17235] ip6_route_add+0x1c/0x140 [15063.006623][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15063.006623][T17235] addrconf_add_dev+0xe2/0x170 [15063.006623][T17235] inet6_addr_add+0x12f/0xa40 [15063.006623][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15063.006623][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15063.006623][T17235] netlink_rcv_skb+0x130/0x360 [15063.006623][T17235] netlink_unicast+0x449/0x710 [15063.006623][T17235] netlink_sendmsg+0x723/0xbe0 [15063.006623][T17235] ____sys_sendmsg+0x7b2/0xa10 [15063.006623][T17235] ___sys_sendmsg+0xee/0x170 [15063.006623][T17235] __sys_sendmsg+0xcd/0x170 [15063.006623][T17235] do_syscall_64+0xc6/0x1e0 [15063.006623][T17235] [15063.008793][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15063.008793][T17235] ipv6_add_dev+0x3b9/0x11c0 [15063.008793][T17235] ipv6_find_idev+0x102/0x170 [15063.008793][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15063.008793][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15063.008793][T17235] netlink_rcv_skb+0x130/0x360 [15063.008793][T17235] netlink_unicast+0x449/0x710 [15063.008793][T17235] netlink_sendmsg+0x723/0xbe0 [15063.008793][T17235] ____sys_sendmsg+0x7b2/0xa10 [15063.008793][T17235] ___sys_sendmsg+0xee/0x170 [15063.008793][T17235] __sys_sendmsg+0xcd/0x170 [15063.008793][T17235] do_syscall_64+0xc6/0x1e0 [15063.008793][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15063.008793][T17235] [15063.010468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15063.010468][T17235] neigh_parms_alloc+0x1e5/0x510 [15063.010468][T17235] ipv6_add_dev+0x2fd/0x11c0 [15063.010468][T17235] ipv6_find_idev+0x102/0x170 [15063.010468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15063.010468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15063.010468][T17235] netlink_rcv_skb+0x130/0x360 [15063.010468][T17235] netlink_unicast+0x449/0x710 [15063.010468][T17235] netlink_sendmsg+0x723/0xbe0 [15063.010468][T17235] ____sys_sendmsg+0x7b2/0xa10 [15063.010468][T17235] ___sys_sendmsg+0xee/0x170 [15063.010468][T17235] __sys_sendmsg+0xcd/0x170 [15063.010468][T17235] do_syscall_64+0xc6/0x1e0 [15063.010468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15063.010468][T17235] [15073.253961][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15073.254467][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15073.254467][T17235] netdev_get_by_index+0x5e/0x80 [15073.254467][T17235] fib6_nh_init+0x3d8/0x15b0 [15073.254467][T17235] ip6_route_info_create+0xf18/0x17d0 [15073.254467][T17235] ip6_route_add+0x1c/0x140 [15073.254467][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15073.254467][T17235] addrconf_add_dev+0xe2/0x170 [15073.254467][T17235] inet6_addr_add+0x12f/0xa40 [15073.254467][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15073.254467][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15073.254467][T17235] netlink_rcv_skb+0x130/0x360 [15073.254467][T17235] netlink_unicast+0x449/0x710 [15073.254467][T17235] netlink_sendmsg+0x723/0xbe0 [15073.254467][T17235] ____sys_sendmsg+0x7b2/0xa10 [15073.254467][T17235] ___sys_sendmsg+0xee/0x170 [15073.254467][T17235] __sys_sendmsg+0xcd/0x170 [15073.254467][T17235] do_syscall_64+0xc6/0x1e0 [15073.254467][T17235] [15073.256627][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15073.256627][T17235] ipv6_add_dev+0x3b9/0x11c0 [15073.256627][T17235] ipv6_find_idev+0x102/0x170 [15073.256627][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15073.256627][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15073.256627][T17235] netlink_rcv_skb+0x130/0x360 [15073.256627][T17235] netlink_unicast+0x449/0x710 [15073.256627][T17235] netlink_sendmsg+0x723/0xbe0 [15073.256627][T17235] ____sys_sendmsg+0x7b2/0xa10 [15073.256627][T17235] ___sys_sendmsg+0xee/0x170 [15073.256627][T17235] __sys_sendmsg+0xcd/0x170 [15073.256627][T17235] do_syscall_64+0xc6/0x1e0 [15073.256627][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15073.256627][T17235] [15073.258365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15073.258365][T17235] neigh_parms_alloc+0x1e5/0x510 [15073.258365][T17235] ipv6_add_dev+0x2fd/0x11c0 [15073.258365][T17235] ipv6_find_idev+0x102/0x170 [15073.258365][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15073.258365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15073.258365][T17235] netlink_rcv_skb+0x130/0x360 [15073.258365][T17235] netlink_unicast+0x449/0x710 [15073.258365][T17235] netlink_sendmsg+0x723/0xbe0 [15073.258365][T17235] ____sys_sendmsg+0x7b2/0xa10 [15073.258365][T17235] ___sys_sendmsg+0xee/0x170 [15073.258365][T17235] __sys_sendmsg+0xcd/0x170 [15073.258365][T17235] do_syscall_64+0xc6/0x1e0 [15073.258365][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15073.258365][T17235] [15083.501919][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15083.502384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15083.502384][T17235] netdev_get_by_index+0x5e/0x80 [15083.502384][T17235] fib6_nh_init+0x3d8/0x15b0 [15083.502384][T17235] ip6_route_info_create+0xf18/0x17d0 [15083.502384][T17235] ip6_route_add+0x1c/0x140 [15083.502384][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15083.502384][T17235] addrconf_add_dev+0xe2/0x170 [15083.502384][T17235] inet6_addr_add+0x12f/0xa40 [15083.502384][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15083.502384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15083.502384][T17235] netlink_rcv_skb+0x130/0x360 [15083.502384][T17235] netlink_unicast+0x449/0x710 [15083.502384][T17235] netlink_sendmsg+0x723/0xbe0 [15083.502384][T17235] ____sys_sendmsg+0x7b2/0xa10 [15083.502384][T17235] ___sys_sendmsg+0xee/0x170 [15083.502384][T17235] __sys_sendmsg+0xcd/0x170 [15083.502384][T17235] do_syscall_64+0xc6/0x1e0 [15083.502384][T17235] [15083.504622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15083.504622][T17235] ipv6_add_dev+0x3b9/0x11c0 [15083.504622][T17235] ipv6_find_idev+0x102/0x170 [15083.504622][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15083.504622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15083.504622][T17235] netlink_rcv_skb+0x130/0x360 [15083.504622][T17235] netlink_unicast+0x449/0x710 [15083.504622][T17235] netlink_sendmsg+0x723/0xbe0 [15083.504622][T17235] ____sys_sendmsg+0x7b2/0xa10 [15083.504622][T17235] ___sys_sendmsg+0xee/0x170 [15083.504622][T17235] __sys_sendmsg+0xcd/0x170 [15083.504622][T17235] do_syscall_64+0xc6/0x1e0 [15083.504622][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15083.504622][T17235] [15083.506332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15083.506332][T17235] neigh_parms_alloc+0x1e5/0x510 [15083.506332][T17235] ipv6_add_dev+0x2fd/0x11c0 [15083.506332][T17235] ipv6_find_idev+0x102/0x170 [15083.506332][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15083.506332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15083.506332][T17235] netlink_rcv_skb+0x130/0x360 [15083.506332][T17235] netlink_unicast+0x449/0x710 [15083.506332][T17235] netlink_sendmsg+0x723/0xbe0 [15083.506332][T17235] ____sys_sendmsg+0x7b2/0xa10 [15083.506332][T17235] ___sys_sendmsg+0xee/0x170 [15083.506332][T17235] __sys_sendmsg+0xcd/0x170 [15083.506332][T17235] do_syscall_64+0xc6/0x1e0 [15083.506332][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15083.506332][T17235] [15093.749906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15093.750389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15093.750389][T17235] netdev_get_by_index+0x5e/0x80 [15093.750389][T17235] fib6_nh_init+0x3d8/0x15b0 [15093.750389][T17235] ip6_route_info_create+0xf18/0x17d0 [15093.750389][T17235] ip6_route_add+0x1c/0x140 [15093.750389][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15093.750389][T17235] addrconf_add_dev+0xe2/0x170 [15093.750389][T17235] inet6_addr_add+0x12f/0xa40 [15093.750389][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15093.750389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15093.750389][T17235] netlink_rcv_skb+0x130/0x360 [15093.750389][T17235] netlink_unicast+0x449/0x710 [15093.750389][T17235] netlink_sendmsg+0x723/0xbe0 [15093.750389][T17235] ____sys_sendmsg+0x7b2/0xa10 [15093.750389][T17235] ___sys_sendmsg+0xee/0x170 [15093.750389][T17235] __sys_sendmsg+0xcd/0x170 [15093.750389][T17235] do_syscall_64+0xc6/0x1e0 [15093.750389][T17235] [15093.752620][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15093.752620][T17235] ipv6_add_dev+0x3b9/0x11c0 [15093.752620][T17235] ipv6_find_idev+0x102/0x170 [15093.752620][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15093.752620][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15093.752620][T17235] netlink_rcv_skb+0x130/0x360 [15093.752620][T17235] netlink_unicast+0x449/0x710 [15093.752620][T17235] netlink_sendmsg+0x723/0xbe0 [15093.752620][T17235] ____sys_sendmsg+0x7b2/0xa10 [15093.752620][T17235] ___sys_sendmsg+0xee/0x170 [15093.752620][T17235] __sys_sendmsg+0xcd/0x170 [15093.752620][T17235] do_syscall_64+0xc6/0x1e0 [15093.752620][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15093.752620][T17235] [15093.754337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15093.754337][T17235] neigh_parms_alloc+0x1e5/0x510 [15093.754337][T17235] ipv6_add_dev+0x2fd/0x11c0 [15093.754337][T17235] ipv6_find_idev+0x102/0x170 [15093.754337][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15093.754337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15093.754337][T17235] netlink_rcv_skb+0x130/0x360 [15093.754337][T17235] netlink_unicast+0x449/0x710 [15093.754337][T17235] netlink_sendmsg+0x723/0xbe0 [15093.754337][T17235] ____sys_sendmsg+0x7b2/0xa10 [15093.754337][T17235] ___sys_sendmsg+0xee/0x170 [15093.754337][T17235] __sys_sendmsg+0xcd/0x170 [15093.754337][T17235] do_syscall_64+0xc6/0x1e0 [15093.754337][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15093.754337][T17235] [15103.997932][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15103.998454][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15103.998454][T17235] netdev_get_by_index+0x5e/0x80 [15103.998454][T17235] fib6_nh_init+0x3d8/0x15b0 [15103.998454][T17235] ip6_route_info_create+0xf18/0x17d0 [15103.998454][T17235] ip6_route_add+0x1c/0x140 [15103.998454][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15103.998454][T17235] addrconf_add_dev+0xe2/0x170 [15103.998454][T17235] inet6_addr_add+0x12f/0xa40 [15103.998454][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15103.998454][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15103.998454][T17235] netlink_rcv_skb+0x130/0x360 [15103.998454][T17235] netlink_unicast+0x449/0x710 [15103.998454][T17235] netlink_sendmsg+0x723/0xbe0 [15103.998454][T17235] ____sys_sendmsg+0x7b2/0xa10 [15103.998454][T17235] ___sys_sendmsg+0xee/0x170 [15103.998454][T17235] __sys_sendmsg+0xcd/0x170 [15103.998454][T17235] do_syscall_64+0xc6/0x1e0 [15103.998454][T17235] [15104.000666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15104.000666][T17235] ipv6_add_dev+0x3b9/0x11c0 [15104.000666][T17235] ipv6_find_idev+0x102/0x170 [15104.000666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15104.000666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15104.000666][T17235] netlink_rcv_skb+0x130/0x360 [15104.000666][T17235] netlink_unicast+0x449/0x710 [15104.000666][T17235] netlink_sendmsg+0x723/0xbe0 [15104.000666][T17235] ____sys_sendmsg+0x7b2/0xa10 [15104.000666][T17235] ___sys_sendmsg+0xee/0x170 [15104.000666][T17235] __sys_sendmsg+0xcd/0x170 [15104.000666][T17235] do_syscall_64+0xc6/0x1e0 [15104.000666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15104.000666][T17235] [15104.002407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15104.002407][T17235] neigh_parms_alloc+0x1e5/0x510 [15104.002407][T17235] ipv6_add_dev+0x2fd/0x11c0 [15104.002407][T17235] ipv6_find_idev+0x102/0x170 [15104.002407][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15104.002407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15104.002407][T17235] netlink_rcv_skb+0x130/0x360 [15104.002407][T17235] netlink_unicast+0x449/0x710 [15104.002407][T17235] netlink_sendmsg+0x723/0xbe0 [15104.002407][T17235] ____sys_sendmsg+0x7b2/0xa10 [15104.002407][T17235] ___sys_sendmsg+0xee/0x170 [15104.002407][T17235] __sys_sendmsg+0xcd/0x170 [15104.002407][T17235] do_syscall_64+0xc6/0x1e0 [15104.002407][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15104.002407][T17235] [15114.245899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15114.246439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15114.246439][T17235] netdev_get_by_index+0x5e/0x80 [15114.246439][T17235] fib6_nh_init+0x3d8/0x15b0 [15114.246439][T17235] ip6_route_info_create+0xf18/0x17d0 [15114.246439][T17235] ip6_route_add+0x1c/0x140 [15114.246439][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15114.246439][T17235] addrconf_add_dev+0xe2/0x170 [15114.246439][T17235] inet6_addr_add+0x12f/0xa40 [15114.246439][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15114.246439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15114.246439][T17235] netlink_rcv_skb+0x130/0x360 [15114.246439][T17235] netlink_unicast+0x449/0x710 [15114.246439][T17235] netlink_sendmsg+0x723/0xbe0 [15114.246439][T17235] ____sys_sendmsg+0x7b2/0xa10 [15114.246439][T17235] ___sys_sendmsg+0xee/0x170 [15114.246439][T17235] __sys_sendmsg+0xcd/0x170 [15114.246439][T17235] do_syscall_64+0xc6/0x1e0 [15114.246439][T17235] [15114.248674][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15114.248674][T17235] ipv6_add_dev+0x3b9/0x11c0 [15114.248674][T17235] ipv6_find_idev+0x102/0x170 [15114.248674][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15114.248674][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15114.248674][T17235] netlink_rcv_skb+0x130/0x360 [15114.248674][T17235] netlink_unicast+0x449/0x710 [15114.248674][T17235] netlink_sendmsg+0x723/0xbe0 [15114.248674][T17235] ____sys_sendmsg+0x7b2/0xa10 [15114.248674][T17235] ___sys_sendmsg+0xee/0x170 [15114.248674][T17235] __sys_sendmsg+0xcd/0x170 [15114.248674][T17235] do_syscall_64+0xc6/0x1e0 [15114.248674][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15114.248674][T17235] [15114.250489][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15114.250489][T17235] neigh_parms_alloc+0x1e5/0x510 [15114.250489][T17235] ipv6_add_dev+0x2fd/0x11c0 [15114.250489][T17235] ipv6_find_idev+0x102/0x170 [15114.250489][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15114.250489][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15114.250489][T17235] netlink_rcv_skb+0x130/0x360 [15114.250489][T17235] netlink_unicast+0x449/0x710 [15114.250489][T17235] netlink_sendmsg+0x723/0xbe0 [15114.250489][T17235] ____sys_sendmsg+0x7b2/0xa10 [15114.250489][T17235] ___sys_sendmsg+0xee/0x170 [15114.250489][T17235] __sys_sendmsg+0xcd/0x170 [15114.250489][T17235] do_syscall_64+0xc6/0x1e0 [15114.250489][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15114.250489][T17235] [15124.494036][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15124.494539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15124.494539][T17235] netdev_get_by_index+0x5e/0x80 [15124.494539][T17235] fib6_nh_init+0x3d8/0x15b0 [15124.494539][T17235] ip6_route_info_create+0xf18/0x17d0 [15124.494539][T17235] ip6_route_add+0x1c/0x140 [15124.494539][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15124.494539][T17235] addrconf_add_dev+0xe2/0x170 [15124.494539][T17235] inet6_addr_add+0x12f/0xa40 [15124.494539][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15124.494539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15124.494539][T17235] netlink_rcv_skb+0x130/0x360 [15124.494539][T17235] netlink_unicast+0x449/0x710 [15124.494539][T17235] netlink_sendmsg+0x723/0xbe0 [15124.494539][T17235] ____sys_sendmsg+0x7b2/0xa10 [15124.494539][T17235] ___sys_sendmsg+0xee/0x170 [15124.494539][T17235] __sys_sendmsg+0xcd/0x170 [15124.494539][T17235] do_syscall_64+0xc6/0x1e0 [15124.494539][T17235] [15124.496776][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15124.496776][T17235] ipv6_add_dev+0x3b9/0x11c0 [15124.496776][T17235] ipv6_find_idev+0x102/0x170 [15124.496776][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15124.496776][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15124.496776][T17235] netlink_rcv_skb+0x130/0x360 [15124.496776][T17235] netlink_unicast+0x449/0x710 [15124.496776][T17235] netlink_sendmsg+0x723/0xbe0 [15124.496776][T17235] ____sys_sendmsg+0x7b2/0xa10 [15124.496776][T17235] ___sys_sendmsg+0xee/0x170 [15124.496776][T17235] __sys_sendmsg+0xcd/0x170 [15124.496776][T17235] do_syscall_64+0xc6/0x1e0 [15124.496776][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15124.496776][T17235] [15124.498501][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15124.498501][T17235] neigh_parms_alloc+0x1e5/0x510 [15124.498501][T17235] ipv6_add_dev+0x2fd/0x11c0 [15124.498501][T17235] ipv6_find_idev+0x102/0x170 [15124.498501][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15124.498501][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15124.498501][T17235] netlink_rcv_skb+0x130/0x360 [15124.498501][T17235] netlink_unicast+0x449/0x710 [15124.498501][T17235] netlink_sendmsg+0x723/0xbe0 [15124.498501][T17235] ____sys_sendmsg+0x7b2/0xa10 [15124.498501][T17235] ___sys_sendmsg+0xee/0x170 [15124.498501][T17235] __sys_sendmsg+0xcd/0x170 [15124.498501][T17235] do_syscall_64+0xc6/0x1e0 [15124.498501][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15124.498501][T17235] [15134.733921][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15134.734417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15134.734417][T17235] netdev_get_by_index+0x5e/0x80 [15134.734417][T17235] fib6_nh_init+0x3d8/0x15b0 [15134.734417][T17235] ip6_route_info_create+0xf18/0x17d0 [15134.734417][T17235] ip6_route_add+0x1c/0x140 [15134.734417][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15134.734417][T17235] addrconf_add_dev+0xe2/0x170 [15134.734417][T17235] inet6_addr_add+0x12f/0xa40 [15134.734417][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15134.734417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15134.734417][T17235] netlink_rcv_skb+0x130/0x360 [15134.734417][T17235] netlink_unicast+0x449/0x710 [15134.734417][T17235] netlink_sendmsg+0x723/0xbe0 [15134.734417][T17235] ____sys_sendmsg+0x7b2/0xa10 [15134.734417][T17235] ___sys_sendmsg+0xee/0x170 [15134.734417][T17235] __sys_sendmsg+0xcd/0x170 [15134.734417][T17235] do_syscall_64+0xc6/0x1e0 [15134.734417][T17235] [15134.736625][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15134.736625][T17235] ipv6_add_dev+0x3b9/0x11c0 [15134.736625][T17235] ipv6_find_idev+0x102/0x170 [15134.736625][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15134.736625][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15134.736625][T17235] netlink_rcv_skb+0x130/0x360 [15134.736625][T17235] netlink_unicast+0x449/0x710 [15134.736625][T17235] netlink_sendmsg+0x723/0xbe0 [15134.736625][T17235] ____sys_sendmsg+0x7b2/0xa10 [15134.736625][T17235] ___sys_sendmsg+0xee/0x170 [15134.736625][T17235] __sys_sendmsg+0xcd/0x170 [15134.736625][T17235] do_syscall_64+0xc6/0x1e0 [15134.736625][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15134.736625][T17235] [15134.738345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15134.738345][T17235] neigh_parms_alloc+0x1e5/0x510 [15134.738345][T17235] ipv6_add_dev+0x2fd/0x11c0 [15134.738345][T17235] ipv6_find_idev+0x102/0x170 [15134.738345][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15134.738345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15134.738345][T17235] netlink_rcv_skb+0x130/0x360 [15134.738345][T17235] netlink_unicast+0x449/0x710 [15134.738345][T17235] netlink_sendmsg+0x723/0xbe0 [15134.738345][T17235] ____sys_sendmsg+0x7b2/0xa10 [15134.738345][T17235] ___sys_sendmsg+0xee/0x170 [15134.738345][T17235] __sys_sendmsg+0xcd/0x170 [15134.738345][T17235] do_syscall_64+0xc6/0x1e0 [15134.738345][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15134.738345][T17235] [15144.981894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15144.982326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15144.982326][T17235] netdev_get_by_index+0x5e/0x80 [15144.982326][T17235] fib6_nh_init+0x3d8/0x15b0 [15144.982326][T17235] ip6_route_info_create+0xf18/0x17d0 [15144.982326][T17235] ip6_route_add+0x1c/0x140 [15144.982326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15144.982326][T17235] addrconf_add_dev+0xe2/0x170 [15144.982326][T17235] inet6_addr_add+0x12f/0xa40 [15144.982326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15144.982326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15144.982326][T17235] netlink_rcv_skb+0x130/0x360 [15144.982326][T17235] netlink_unicast+0x449/0x710 [15144.982326][T17235] netlink_sendmsg+0x723/0xbe0 [15144.982326][T17235] ____sys_sendmsg+0x7b2/0xa10 [15144.982326][T17235] ___sys_sendmsg+0xee/0x170 [15144.982326][T17235] __sys_sendmsg+0xcd/0x170 [15144.982326][T17235] do_syscall_64+0xc6/0x1e0 [15144.982326][T17235] [15144.984538][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15144.984538][T17235] ipv6_add_dev+0x3b9/0x11c0 [15144.984538][T17235] ipv6_find_idev+0x102/0x170 [15144.984538][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15144.984538][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15144.984538][T17235] netlink_rcv_skb+0x130/0x360 [15144.984538][T17235] netlink_unicast+0x449/0x710 [15144.984538][T17235] netlink_sendmsg+0x723/0xbe0 [15144.984538][T17235] ____sys_sendmsg+0x7b2/0xa10 [15144.984538][T17235] ___sys_sendmsg+0xee/0x170 [15144.984538][T17235] __sys_sendmsg+0xcd/0x170 [15144.984538][T17235] do_syscall_64+0xc6/0x1e0 [15144.984538][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15144.984538][T17235] [15144.986266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15144.986266][T17235] neigh_parms_alloc+0x1e5/0x510 [15144.986266][T17235] ipv6_add_dev+0x2fd/0x11c0 [15144.986266][T17235] ipv6_find_idev+0x102/0x170 [15144.986266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15144.986266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15144.986266][T17235] netlink_rcv_skb+0x130/0x360 [15144.986266][T17235] netlink_unicast+0x449/0x710 [15144.986266][T17235] netlink_sendmsg+0x723/0xbe0 [15144.986266][T17235] ____sys_sendmsg+0x7b2/0xa10 [15144.986266][T17235] ___sys_sendmsg+0xee/0x170 [15144.986266][T17235] __sys_sendmsg+0xcd/0x170 [15144.986266][T17235] do_syscall_64+0xc6/0x1e0 [15144.986266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15144.986266][T17235] [15155.229966][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15155.230455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15155.230455][T17235] netdev_get_by_index+0x5e/0x80 [15155.230455][T17235] fib6_nh_init+0x3d8/0x15b0 [15155.230455][T17235] ip6_route_info_create+0xf18/0x17d0 [15155.230455][T17235] ip6_route_add+0x1c/0x140 [15155.230455][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15155.230455][T17235] addrconf_add_dev+0xe2/0x170 [15155.230455][T17235] inet6_addr_add+0x12f/0xa40 [15155.230455][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15155.230455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15155.230455][T17235] netlink_rcv_skb+0x130/0x360 [15155.230455][T17235] netlink_unicast+0x449/0x710 [15155.230455][T17235] netlink_sendmsg+0x723/0xbe0 [15155.230455][T17235] ____sys_sendmsg+0x7b2/0xa10 [15155.230455][T17235] ___sys_sendmsg+0xee/0x170 [15155.230455][T17235] __sys_sendmsg+0xcd/0x170 [15155.230455][T17235] do_syscall_64+0xc6/0x1e0 [15155.230455][T17235] [15155.232685][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15155.232685][T17235] ipv6_add_dev+0x3b9/0x11c0 [15155.232685][T17235] ipv6_find_idev+0x102/0x170 [15155.232685][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15155.232685][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15155.232685][T17235] netlink_rcv_skb+0x130/0x360 [15155.232685][T17235] netlink_unicast+0x449/0x710 [15155.232685][T17235] netlink_sendmsg+0x723/0xbe0 [15155.232685][T17235] ____sys_sendmsg+0x7b2/0xa10 [15155.232685][T17235] ___sys_sendmsg+0xee/0x170 [15155.232685][T17235] __sys_sendmsg+0xcd/0x170 [15155.232685][T17235] do_syscall_64+0xc6/0x1e0 [15155.232685][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15155.232685][T17235] [15155.234401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15155.234401][T17235] neigh_parms_alloc+0x1e5/0x510 [15155.234401][T17235] ipv6_add_dev+0x2fd/0x11c0 [15155.234401][T17235] ipv6_find_idev+0x102/0x170 [15155.234401][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15155.234401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15155.234401][T17235] netlink_rcv_skb+0x130/0x360 [15155.234401][T17235] netlink_unicast+0x449/0x710 [15155.234401][T17235] netlink_sendmsg+0x723/0xbe0 [15155.234401][T17235] ____sys_sendmsg+0x7b2/0xa10 [15155.234401][T17235] ___sys_sendmsg+0xee/0x170 [15155.234401][T17235] __sys_sendmsg+0xcd/0x170 [15155.234401][T17235] do_syscall_64+0xc6/0x1e0 [15155.234401][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15155.234401][T17235] [15165.293954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15165.294604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15165.294604][T17235] netdev_get_by_index+0x5e/0x80 [15165.294604][T17235] fib6_nh_init+0x3d8/0x15b0 [15165.294604][T17235] ip6_route_info_create+0xf18/0x17d0 [15165.294604][T17235] ip6_route_add+0x1c/0x140 [15165.294604][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15165.294604][T17235] addrconf_add_dev+0xe2/0x170 [15165.294604][T17235] inet6_addr_add+0x12f/0xa40 [15165.294604][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15165.294604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15165.294604][T17235] netlink_rcv_skb+0x130/0x360 [15165.294604][T17235] netlink_unicast+0x449/0x710 [15165.294604][T17235] netlink_sendmsg+0x723/0xbe0 [15165.294604][T17235] ____sys_sendmsg+0x7b2/0xa10 [15165.294604][T17235] ___sys_sendmsg+0xee/0x170 [15165.294604][T17235] __sys_sendmsg+0xcd/0x170 [15165.294604][T17235] do_syscall_64+0xc6/0x1e0 [15165.294604][T17235] [15165.296828][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15165.296828][T17235] ipv6_add_dev+0x3b9/0x11c0 [15165.296828][T17235] ipv6_find_idev+0x102/0x170 [15165.296828][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15165.296828][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15165.296828][T17235] netlink_rcv_skb+0x130/0x360 [15165.296828][T17235] netlink_unicast+0x449/0x710 [15165.296828][T17235] netlink_sendmsg+0x723/0xbe0 [15165.296828][T17235] ____sys_sendmsg+0x7b2/0xa10 [15165.296828][T17235] ___sys_sendmsg+0xee/0x170 [15165.296828][T17235] __sys_sendmsg+0xcd/0x170 [15165.296828][T17235] do_syscall_64+0xc6/0x1e0 [15165.296828][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15165.296828][T17235] [15165.298539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15165.298539][T17235] neigh_parms_alloc+0x1e5/0x510 [15165.298539][T17235] ipv6_add_dev+0x2fd/0x11c0 [15165.298539][T17235] ipv6_find_idev+0x102/0x170 [15165.298539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15165.298539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15165.298539][T17235] netlink_rcv_skb+0x130/0x360 [15165.298539][T17235] netlink_unicast+0x449/0x710 [15165.298539][T17235] netlink_sendmsg+0x723/0xbe0 [15165.298539][T17235] ____sys_sendmsg+0x7b2/0xa10 [15165.298539][T17235] ___sys_sendmsg+0xee/0x170 [15165.298539][T17235] __sys_sendmsg+0xcd/0x170 [15165.298539][T17235] do_syscall_64+0xc6/0x1e0 [15165.298539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15165.298539][T17235] [15175.405885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15175.406372][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15175.406372][T17235] netdev_get_by_index+0x5e/0x80 [15175.406372][T17235] fib6_nh_init+0x3d8/0x15b0 [15175.406372][T17235] ip6_route_info_create+0xf18/0x17d0 [15175.406372][T17235] ip6_route_add+0x1c/0x140 [15175.406372][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15175.406372][T17235] addrconf_add_dev+0xe2/0x170 [15175.406372][T17235] inet6_addr_add+0x12f/0xa40 [15175.406372][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15175.406372][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15175.406372][T17235] netlink_rcv_skb+0x130/0x360 [15175.406372][T17235] netlink_unicast+0x449/0x710 [15175.406372][T17235] netlink_sendmsg+0x723/0xbe0 [15175.406372][T17235] ____sys_sendmsg+0x7b2/0xa10 [15175.406372][T17235] ___sys_sendmsg+0xee/0x170 [15175.406372][T17235] __sys_sendmsg+0xcd/0x170 [15175.406372][T17235] do_syscall_64+0xc6/0x1e0 [15175.406372][T17235] [15175.408593][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15175.408593][T17235] ipv6_add_dev+0x3b9/0x11c0 [15175.408593][T17235] ipv6_find_idev+0x102/0x170 [15175.408593][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15175.408593][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15175.408593][T17235] netlink_rcv_skb+0x130/0x360 [15175.408593][T17235] netlink_unicast+0x449/0x710 [15175.408593][T17235] netlink_sendmsg+0x723/0xbe0 [15175.408593][T17235] ____sys_sendmsg+0x7b2/0xa10 [15175.408593][T17235] ___sys_sendmsg+0xee/0x170 [15175.408593][T17235] __sys_sendmsg+0xcd/0x170 [15175.408593][T17235] do_syscall_64+0xc6/0x1e0 [15175.408593][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15175.408593][T17235] [15175.410323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15175.410323][T17235] neigh_parms_alloc+0x1e5/0x510 [15175.410323][T17235] ipv6_add_dev+0x2fd/0x11c0 [15175.410323][T17235] ipv6_find_idev+0x102/0x170 [15175.410323][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15175.410323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15175.410323][T17235] netlink_rcv_skb+0x130/0x360 [15175.410323][T17235] netlink_unicast+0x449/0x710 [15175.410323][T17235] netlink_sendmsg+0x723/0xbe0 [15175.410323][T17235] ____sys_sendmsg+0x7b2/0xa10 [15175.410323][T17235] ___sys_sendmsg+0xee/0x170 [15175.410323][T17235] __sys_sendmsg+0xcd/0x170 [15175.410323][T17235] do_syscall_64+0xc6/0x1e0 [15175.410323][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15175.410323][T17235] [15185.549876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15185.550406][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15185.550406][T17235] netdev_get_by_index+0x5e/0x80 [15185.550406][T17235] fib6_nh_init+0x3d8/0x15b0 [15185.550406][T17235] ip6_route_info_create+0xf18/0x17d0 [15185.550406][T17235] ip6_route_add+0x1c/0x140 [15185.550406][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15185.550406][T17235] addrconf_add_dev+0xe2/0x170 [15185.550406][T17235] inet6_addr_add+0x12f/0xa40 [15185.550406][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15185.550406][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15185.550406][T17235] netlink_rcv_skb+0x130/0x360 [15185.550406][T17235] netlink_unicast+0x449/0x710 [15185.550406][T17235] netlink_sendmsg+0x723/0xbe0 [15185.550406][T17235] ____sys_sendmsg+0x7b2/0xa10 [15185.550406][T17235] ___sys_sendmsg+0xee/0x170 [15185.550406][T17235] __sys_sendmsg+0xcd/0x170 [15185.550406][T17235] do_syscall_64+0xc6/0x1e0 [15185.550406][T17235] [15185.552640][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15185.552640][T17235] ipv6_add_dev+0x3b9/0x11c0 [15185.552640][T17235] ipv6_find_idev+0x102/0x170 [15185.552640][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15185.552640][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15185.552640][T17235] netlink_rcv_skb+0x130/0x360 [15185.552640][T17235] netlink_unicast+0x449/0x710 [15185.552640][T17235] netlink_sendmsg+0x723/0xbe0 [15185.552640][T17235] ____sys_sendmsg+0x7b2/0xa10 [15185.552640][T17235] ___sys_sendmsg+0xee/0x170 [15185.552640][T17235] __sys_sendmsg+0xcd/0x170 [15185.552640][T17235] do_syscall_64+0xc6/0x1e0 [15185.552640][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15185.552640][T17235] [15185.554357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15185.554357][T17235] neigh_parms_alloc+0x1e5/0x510 [15185.554357][T17235] ipv6_add_dev+0x2fd/0x11c0 [15185.554357][T17235] ipv6_find_idev+0x102/0x170 [15185.554357][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15185.554357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15185.554357][T17235] netlink_rcv_skb+0x130/0x360 [15185.554357][T17235] netlink_unicast+0x449/0x710 [15185.554357][T17235] netlink_sendmsg+0x723/0xbe0 [15185.554357][T17235] ____sys_sendmsg+0x7b2/0xa10 [15185.554357][T17235] ___sys_sendmsg+0xee/0x170 [15185.554357][T17235] __sys_sendmsg+0xcd/0x170 [15185.554357][T17235] do_syscall_64+0xc6/0x1e0 [15185.554357][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15185.554357][T17235] [15195.797924][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15195.798417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15195.798417][T17235] netdev_get_by_index+0x5e/0x80 [15195.798417][T17235] fib6_nh_init+0x3d8/0x15b0 [15195.798417][T17235] ip6_route_info_create+0xf18/0x17d0 [15195.798417][T17235] ip6_route_add+0x1c/0x140 [15195.798417][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15195.798417][T17235] addrconf_add_dev+0xe2/0x170 [15195.798417][T17235] inet6_addr_add+0x12f/0xa40 [15195.798417][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15195.798417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15195.798417][T17235] netlink_rcv_skb+0x130/0x360 [15195.798417][T17235] netlink_unicast+0x449/0x710 [15195.798417][T17235] netlink_sendmsg+0x723/0xbe0 [15195.798417][T17235] ____sys_sendmsg+0x7b2/0xa10 [15195.798417][T17235] ___sys_sendmsg+0xee/0x170 [15195.798417][T17235] __sys_sendmsg+0xcd/0x170 [15195.798417][T17235] do_syscall_64+0xc6/0x1e0 [15195.798417][T17235] [15195.800631][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15195.800631][T17235] ipv6_add_dev+0x3b9/0x11c0 [15195.800631][T17235] ipv6_find_idev+0x102/0x170 [15195.800631][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15195.800631][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15195.800631][T17235] netlink_rcv_skb+0x130/0x360 [15195.800631][T17235] netlink_unicast+0x449/0x710 [15195.800631][T17235] netlink_sendmsg+0x723/0xbe0 [15195.800631][T17235] ____sys_sendmsg+0x7b2/0xa10 [15195.800631][T17235] ___sys_sendmsg+0xee/0x170 [15195.800631][T17235] __sys_sendmsg+0xcd/0x170 [15195.800631][T17235] do_syscall_64+0xc6/0x1e0 [15195.800631][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15195.800631][T17235] [15195.802364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15195.802364][T17235] neigh_parms_alloc+0x1e5/0x510 [15195.802364][T17235] ipv6_add_dev+0x2fd/0x11c0 [15195.802364][T17235] ipv6_find_idev+0x102/0x170 [15195.802364][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15195.802364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15195.802364][T17235] netlink_rcv_skb+0x130/0x360 [15195.802364][T17235] netlink_unicast+0x449/0x710 [15195.802364][T17235] netlink_sendmsg+0x723/0xbe0 [15195.802364][T17235] ____sys_sendmsg+0x7b2/0xa10 [15195.802364][T17235] ___sys_sendmsg+0xee/0x170 [15195.802364][T17235] __sys_sendmsg+0xcd/0x170 [15195.802364][T17235] do_syscall_64+0xc6/0x1e0 [15195.802364][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15195.802364][T17235] [15206.045891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15206.046379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15206.046379][T17235] netdev_get_by_index+0x5e/0x80 [15206.046379][T17235] fib6_nh_init+0x3d8/0x15b0 [15206.046379][T17235] ip6_route_info_create+0xf18/0x17d0 [15206.046379][T17235] ip6_route_add+0x1c/0x140 [15206.046379][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15206.046379][T17235] addrconf_add_dev+0xe2/0x170 [15206.046379][T17235] inet6_addr_add+0x12f/0xa40 [15206.046379][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15206.046379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15206.046379][T17235] netlink_rcv_skb+0x130/0x360 [15206.046379][T17235] netlink_unicast+0x449/0x710 [15206.046379][T17235] netlink_sendmsg+0x723/0xbe0 [15206.046379][T17235] ____sys_sendmsg+0x7b2/0xa10 [15206.046379][T17235] ___sys_sendmsg+0xee/0x170 [15206.046379][T17235] __sys_sendmsg+0xcd/0x170 [15206.046379][T17235] do_syscall_64+0xc6/0x1e0 [15206.046379][T17235] [15206.048606][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15206.048606][T17235] ipv6_add_dev+0x3b9/0x11c0 [15206.048606][T17235] ipv6_find_idev+0x102/0x170 [15206.048606][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15206.048606][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15206.048606][T17235] netlink_rcv_skb+0x130/0x360 [15206.048606][T17235] netlink_unicast+0x449/0x710 [15206.048606][T17235] netlink_sendmsg+0x723/0xbe0 [15206.048606][T17235] ____sys_sendmsg+0x7b2/0xa10 [15206.048606][T17235] ___sys_sendmsg+0xee/0x170 [15206.048606][T17235] __sys_sendmsg+0xcd/0x170 [15206.048606][T17235] do_syscall_64+0xc6/0x1e0 [15206.048606][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15206.048606][T17235] [15206.050327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15206.050327][T17235] neigh_parms_alloc+0x1e5/0x510 [15206.050327][T17235] ipv6_add_dev+0x2fd/0x11c0 [15206.050327][T17235] ipv6_find_idev+0x102/0x170 [15206.050327][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15206.050327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15206.050327][T17235] netlink_rcv_skb+0x130/0x360 [15206.050327][T17235] netlink_unicast+0x449/0x710 [15206.050327][T17235] netlink_sendmsg+0x723/0xbe0 [15206.050327][T17235] ____sys_sendmsg+0x7b2/0xa10 [15206.050327][T17235] ___sys_sendmsg+0xee/0x170 [15206.050327][T17235] __sys_sendmsg+0xcd/0x170 [15206.050327][T17235] do_syscall_64+0xc6/0x1e0 [15206.050327][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15206.050327][T17235] [15216.061880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15216.062512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15216.062512][T17235] netdev_get_by_index+0x5e/0x80 [15216.062512][T17235] fib6_nh_init+0x3d8/0x15b0 [15216.062512][T17235] ip6_route_info_create+0xf18/0x17d0 [15216.062512][T17235] ip6_route_add+0x1c/0x140 [15216.062512][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15216.062512][T17235] addrconf_add_dev+0xe2/0x170 [15216.062512][T17235] inet6_addr_add+0x12f/0xa40 [15216.062512][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15216.062512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15216.062512][T17235] netlink_rcv_skb+0x130/0x360 [15216.062512][T17235] netlink_unicast+0x449/0x710 [15216.062512][T17235] netlink_sendmsg+0x723/0xbe0 [15216.062512][T17235] ____sys_sendmsg+0x7b2/0xa10 [15216.062512][T17235] ___sys_sendmsg+0xee/0x170 [15216.062512][T17235] __sys_sendmsg+0xcd/0x170 [15216.062512][T17235] do_syscall_64+0xc6/0x1e0 [15216.062512][T17235] [15216.065819][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15216.065819][T17235] ipv6_add_dev+0x3b9/0x11c0 [15216.065819][T17235] ipv6_find_idev+0x102/0x170 [15216.065819][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15216.065819][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15216.065819][T17235] netlink_rcv_skb+0x130/0x360 [15216.065819][T17235] netlink_unicast+0x449/0x710 [15216.065819][T17235] netlink_sendmsg+0x723/0xbe0 [15216.065819][T17235] ____sys_sendmsg+0x7b2/0xa10 [15216.065819][T17235] ___sys_sendmsg+0xee/0x170 [15216.065819][T17235] __sys_sendmsg+0xcd/0x170 [15216.065819][T17235] do_syscall_64+0xc6/0x1e0 [15216.065819][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15216.065819][T17235] [15216.068419][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15216.068419][T17235] neigh_parms_alloc+0x1e5/0x510 [15216.068419][T17235] ipv6_add_dev+0x2fd/0x11c0 [15216.068419][T17235] ipv6_find_idev+0x102/0x170 [15216.068419][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15216.068419][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15216.068419][T17235] netlink_rcv_skb+0x130/0x360 [15216.068419][T17235] netlink_unicast+0x449/0x710 [15216.068419][T17235] netlink_sendmsg+0x723/0xbe0 [15216.068419][T17235] ____sys_sendmsg+0x7b2/0xa10 [15216.068419][T17235] ___sys_sendmsg+0xee/0x170 [15216.068419][T17235] __sys_sendmsg+0xcd/0x170 [15216.068419][T17235] do_syscall_64+0xc6/0x1e0 [15216.068419][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15216.068419][T17235] [15226.309841][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15226.310502][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15226.310502][T17235] netdev_get_by_index+0x5e/0x80 [15226.310502][T17235] fib6_nh_init+0x3d8/0x15b0 [15226.310502][T17235] ip6_route_info_create+0xf18/0x17d0 [15226.310502][T17235] ip6_route_add+0x1c/0x140 [15226.310502][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15226.310502][T17235] addrconf_add_dev+0xe2/0x170 [15226.310502][T17235] inet6_addr_add+0x12f/0xa40 [15226.310502][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15226.310502][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15226.310502][T17235] netlink_rcv_skb+0x130/0x360 [15226.310502][T17235] netlink_unicast+0x449/0x710 [15226.310502][T17235] netlink_sendmsg+0x723/0xbe0 [15226.310502][T17235] ____sys_sendmsg+0x7b2/0xa10 [15226.310502][T17235] ___sys_sendmsg+0xee/0x170 [15226.310502][T17235] __sys_sendmsg+0xcd/0x170 [15226.310502][T17235] do_syscall_64+0xc6/0x1e0 [15226.310502][T17235] [15226.313992][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15226.313992][T17235] ipv6_add_dev+0x3b9/0x11c0 [15226.313992][T17235] ipv6_find_idev+0x102/0x170 [15226.313992][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15226.313992][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15226.313992][T17235] netlink_rcv_skb+0x130/0x360 [15226.313992][T17235] netlink_unicast+0x449/0x710 [15226.313992][T17235] netlink_sendmsg+0x723/0xbe0 [15226.313992][T17235] ____sys_sendmsg+0x7b2/0xa10 [15226.313992][T17235] ___sys_sendmsg+0xee/0x170 [15226.313992][T17235] __sys_sendmsg+0xcd/0x170 [15226.313992][T17235] do_syscall_64+0xc6/0x1e0 [15226.313992][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15226.313992][T17235] [15226.316629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15226.316629][T17235] neigh_parms_alloc+0x1e5/0x510 [15226.316629][T17235] ipv6_add_dev+0x2fd/0x11c0 [15226.316629][T17235] ipv6_find_idev+0x102/0x170 [15226.316629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15226.316629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15226.316629][T17235] netlink_rcv_skb+0x130/0x360 [15226.316629][T17235] netlink_unicast+0x449/0x710 [15226.316629][T17235] netlink_sendmsg+0x723/0xbe0 [15226.316629][T17235] ____sys_sendmsg+0x7b2/0xa10 [15226.316629][T17235] ___sys_sendmsg+0xee/0x170 [15226.316629][T17235] __sys_sendmsg+0xcd/0x170 [15226.316629][T17235] do_syscall_64+0xc6/0x1e0 [15226.316629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15226.316629][T17235] [15236.373877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15236.374356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15236.374356][T17235] netdev_get_by_index+0x5e/0x80 [15236.374356][T17235] fib6_nh_init+0x3d8/0x15b0 [15236.374356][T17235] ip6_route_info_create+0xf18/0x17d0 [15236.374356][T17235] ip6_route_add+0x1c/0x140 [15236.374356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15236.374356][T17235] addrconf_add_dev+0xe2/0x170 [15236.374356][T17235] inet6_addr_add+0x12f/0xa40 [15236.374356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15236.374356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15236.374356][T17235] netlink_rcv_skb+0x130/0x360 [15236.374356][T17235] netlink_unicast+0x449/0x710 [15236.374356][T17235] netlink_sendmsg+0x723/0xbe0 [15236.374356][T17235] ____sys_sendmsg+0x7b2/0xa10 [15236.374356][T17235] ___sys_sendmsg+0xee/0x170 [15236.374356][T17235] __sys_sendmsg+0xcd/0x170 [15236.374356][T17235] do_syscall_64+0xc6/0x1e0 [15236.374356][T17235] [15236.376610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15236.376610][T17235] ipv6_add_dev+0x3b9/0x11c0 [15236.376610][T17235] ipv6_find_idev+0x102/0x170 [15236.376610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15236.376610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15236.376610][T17235] netlink_rcv_skb+0x130/0x360 [15236.376610][T17235] netlink_unicast+0x449/0x710 [15236.376610][T17235] netlink_sendmsg+0x723/0xbe0 [15236.376610][T17235] ____sys_sendmsg+0x7b2/0xa10 [15236.376610][T17235] ___sys_sendmsg+0xee/0x170 [15236.376610][T17235] __sys_sendmsg+0xcd/0x170 [15236.376610][T17235] do_syscall_64+0xc6/0x1e0 [15236.376610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15236.376610][T17235] [15236.378318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15236.378318][T17235] neigh_parms_alloc+0x1e5/0x510 [15236.378318][T17235] ipv6_add_dev+0x2fd/0x11c0 [15236.378318][T17235] ipv6_find_idev+0x102/0x170 [15236.378318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15236.378318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15236.378318][T17235] netlink_rcv_skb+0x130/0x360 [15236.378318][T17235] netlink_unicast+0x449/0x710 [15236.378318][T17235] netlink_sendmsg+0x723/0xbe0 [15236.378318][T17235] ____sys_sendmsg+0x7b2/0xa10 [15236.378318][T17235] ___sys_sendmsg+0xee/0x170 [15236.378318][T17235] __sys_sendmsg+0xcd/0x170 [15236.378318][T17235] do_syscall_64+0xc6/0x1e0 [15236.378318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15236.378318][T17235] [15246.838031][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15246.838560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15246.838560][T17235] netdev_get_by_index+0x5e/0x80 [15246.838560][T17235] fib6_nh_init+0x3d8/0x15b0 [15246.838560][T17235] ip6_route_info_create+0xf18/0x17d0 [15246.838560][T17235] ip6_route_add+0x1c/0x140 [15246.838560][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15246.838560][T17235] addrconf_add_dev+0xe2/0x170 [15246.838560][T17235] inet6_addr_add+0x12f/0xa40 [15246.838560][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15246.838560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.838560][T17235] netlink_rcv_skb+0x130/0x360 [15246.838560][T17235] netlink_unicast+0x449/0x710 [15246.838560][T17235] netlink_sendmsg+0x723/0xbe0 [15246.838560][T17235] ____sys_sendmsg+0x7b2/0xa10 [15246.838560][T17235] ___sys_sendmsg+0xee/0x170 [15246.838560][T17235] __sys_sendmsg+0xcd/0x170 [15246.838560][T17235] do_syscall_64+0xc6/0x1e0 [15246.838560][T17235] [15246.840804][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15246.840804][T17235] ipv6_add_dev+0x3b9/0x11c0 [15246.840804][T17235] ipv6_find_idev+0x102/0x170 [15246.840804][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15246.840804][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.840804][T17235] netlink_rcv_skb+0x130/0x360 [15246.840804][T17235] netlink_unicast+0x449/0x710 [15246.840804][T17235] netlink_sendmsg+0x723/0xbe0 [15246.840804][T17235] ____sys_sendmsg+0x7b2/0xa10 [15246.840804][T17235] ___sys_sendmsg+0xee/0x170 [15246.840804][T17235] __sys_sendmsg+0xcd/0x170 [15246.840804][T17235] do_syscall_64+0xc6/0x1e0 [15246.840804][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15246.840804][T17235] [15246.842553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15246.842553][T17235] neigh_parms_alloc+0x1e5/0x510 [15246.842553][T17235] ipv6_add_dev+0x2fd/0x11c0 [15246.842553][T17235] ipv6_find_idev+0x102/0x170 [15246.842553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15246.842553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.842553][T17235] netlink_rcv_skb+0x130/0x360 [15246.842553][T17235] netlink_unicast+0x449/0x710 [15246.842553][T17235] netlink_sendmsg+0x723/0xbe0 [15246.842553][T17235] ____sys_sendmsg+0x7b2/0xa10 [15246.842553][T17235] ___sys_sendmsg+0xee/0x170 [15246.842553][T17235] __sys_sendmsg+0xcd/0x170 [15246.842553][T17235] do_syscall_64+0xc6/0x1e0 [15246.842553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15246.842553][T17235] [15257.085957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15257.086548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15257.086548][T17235] netdev_get_by_index+0x5e/0x80 [15257.086548][T17235] fib6_nh_init+0x3d8/0x15b0 [15257.086548][T17235] ip6_route_info_create+0xf18/0x17d0 [15257.086548][T17235] ip6_route_add+0x1c/0x140 [15257.086548][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15257.086548][T17235] addrconf_add_dev+0xe2/0x170 [15257.086548][T17235] inet6_addr_add+0x12f/0xa40 [15257.086548][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15257.086548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15257.086548][T17235] netlink_rcv_skb+0x130/0x360 [15257.086548][T17235] netlink_unicast+0x449/0x710 [15257.086548][T17235] netlink_sendmsg+0x723/0xbe0 [15257.086548][T17235] ____sys_sendmsg+0x7b2/0xa10 [15257.086548][T17235] ___sys_sendmsg+0xee/0x170 [15257.086548][T17235] __sys_sendmsg+0xcd/0x170 [15257.086548][T17235] do_syscall_64+0xc6/0x1e0 [15257.086548][T17235] [15257.088920][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15257.088920][T17235] ipv6_add_dev+0x3b9/0x11c0 [15257.088920][T17235] ipv6_find_idev+0x102/0x170 [15257.088920][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15257.088920][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15257.088920][T17235] netlink_rcv_skb+0x130/0x360 [15257.088920][T17235] netlink_unicast+0x449/0x710 [15257.088920][T17235] netlink_sendmsg+0x723/0xbe0 [15257.088920][T17235] ____sys_sendmsg+0x7b2/0xa10 [15257.088920][T17235] ___sys_sendmsg+0xee/0x170 [15257.088920][T17235] __sys_sendmsg+0xcd/0x170 [15257.088920][T17235] do_syscall_64+0xc6/0x1e0 [15257.088920][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15257.088920][T17235] [15257.090699][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15257.090699][T17235] neigh_parms_alloc+0x1e5/0x510 [15257.090699][T17235] ipv6_add_dev+0x2fd/0x11c0 [15257.090699][T17235] ipv6_find_idev+0x102/0x170 [15257.090699][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15257.090699][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15257.090699][T17235] netlink_rcv_skb+0x130/0x360 [15257.090699][T17235] netlink_unicast+0x449/0x710 [15257.090699][T17235] netlink_sendmsg+0x723/0xbe0 [15257.090699][T17235] ____sys_sendmsg+0x7b2/0xa10 [15257.090699][T17235] ___sys_sendmsg+0xee/0x170 [15257.090699][T17235] __sys_sendmsg+0xcd/0x170 [15257.090699][T17235] do_syscall_64+0xc6/0x1e0 [15257.090699][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15257.090699][T17235] [15267.333928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15267.334456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15267.334456][T17235] netdev_get_by_index+0x5e/0x80 [15267.334456][T17235] fib6_nh_init+0x3d8/0x15b0 [15267.334456][T17235] ip6_route_info_create+0xf18/0x17d0 [15267.334456][T17235] ip6_route_add+0x1c/0x140 [15267.334456][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15267.334456][T17235] addrconf_add_dev+0xe2/0x170 [15267.334456][T17235] inet6_addr_add+0x12f/0xa40 [15267.334456][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15267.334456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15267.334456][T17235] netlink_rcv_skb+0x130/0x360 [15267.334456][T17235] netlink_unicast+0x449/0x710 [15267.334456][T17235] netlink_sendmsg+0x723/0xbe0 [15267.334456][T17235] ____sys_sendmsg+0x7b2/0xa10 [15267.334456][T17235] ___sys_sendmsg+0xee/0x170 [15267.334456][T17235] __sys_sendmsg+0xcd/0x170 [15267.334456][T17235] do_syscall_64+0xc6/0x1e0 [15267.334456][T17235] [15267.336723][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15267.336723][T17235] ipv6_add_dev+0x3b9/0x11c0 [15267.336723][T17235] ipv6_find_idev+0x102/0x170 [15267.336723][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15267.336723][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15267.336723][T17235] netlink_rcv_skb+0x130/0x360 [15267.336723][T17235] netlink_unicast+0x449/0x710 [15267.336723][T17235] netlink_sendmsg+0x723/0xbe0 [15267.336723][T17235] ____sys_sendmsg+0x7b2/0xa10 [15267.336723][T17235] ___sys_sendmsg+0xee/0x170 [15267.336723][T17235] __sys_sendmsg+0xcd/0x170 [15267.336723][T17235] do_syscall_64+0xc6/0x1e0 [15267.336723][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15267.336723][T17235] [15267.338472][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15267.338472][T17235] neigh_parms_alloc+0x1e5/0x510 [15267.338472][T17235] ipv6_add_dev+0x2fd/0x11c0 [15267.338472][T17235] ipv6_find_idev+0x102/0x170 [15267.338472][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15267.338472][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15267.338472][T17235] netlink_rcv_skb+0x130/0x360 [15267.338472][T17235] netlink_unicast+0x449/0x710 [15267.338472][T17235] netlink_sendmsg+0x723/0xbe0 [15267.338472][T17235] ____sys_sendmsg+0x7b2/0xa10 [15267.338472][T17235] ___sys_sendmsg+0xee/0x170 [15267.338472][T17235] __sys_sendmsg+0xcd/0x170 [15267.338472][T17235] do_syscall_64+0xc6/0x1e0 [15267.338472][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15267.338472][T17235] [15277.581867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15277.582412][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15277.582412][T17235] netdev_get_by_index+0x5e/0x80 [15277.582412][T17235] fib6_nh_init+0x3d8/0x15b0 [15277.582412][T17235] ip6_route_info_create+0xf18/0x17d0 [15277.582412][T17235] ip6_route_add+0x1c/0x140 [15277.582412][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15277.582412][T17235] addrconf_add_dev+0xe2/0x170 [15277.582412][T17235] inet6_addr_add+0x12f/0xa40 [15277.582412][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15277.582412][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15277.582412][T17235] netlink_rcv_skb+0x130/0x360 [15277.582412][T17235] netlink_unicast+0x449/0x710 [15277.582412][T17235] netlink_sendmsg+0x723/0xbe0 [15277.582412][T17235] ____sys_sendmsg+0x7b2/0xa10 [15277.582412][T17235] ___sys_sendmsg+0xee/0x170 [15277.582412][T17235] __sys_sendmsg+0xcd/0x170 [15277.582412][T17235] do_syscall_64+0xc6/0x1e0 [15277.582412][T17235] [15277.584849][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15277.584849][T17235] ipv6_add_dev+0x3b9/0x11c0 [15277.584849][T17235] ipv6_find_idev+0x102/0x170 [15277.584849][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15277.584849][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15277.584849][T17235] netlink_rcv_skb+0x130/0x360 [15277.584849][T17235] netlink_unicast+0x449/0x710 [15277.584849][T17235] netlink_sendmsg+0x723/0xbe0 [15277.584849][T17235] ____sys_sendmsg+0x7b2/0xa10 [15277.584849][T17235] ___sys_sendmsg+0xee/0x170 [15277.584849][T17235] __sys_sendmsg+0xcd/0x170 [15277.584849][T17235] do_syscall_64+0xc6/0x1e0 [15277.584849][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15277.584849][T17235] [15277.586722][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15277.586722][T17235] neigh_parms_alloc+0x1e5/0x510 [15277.586722][T17235] ipv6_add_dev+0x2fd/0x11c0 [15277.586722][T17235] ipv6_find_idev+0x102/0x170 [15277.586722][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15277.586722][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15277.586722][T17235] netlink_rcv_skb+0x130/0x360 [15277.586722][T17235] netlink_unicast+0x449/0x710 [15277.586722][T17235] netlink_sendmsg+0x723/0xbe0 [15277.586722][T17235] ____sys_sendmsg+0x7b2/0xa10 [15277.586722][T17235] ___sys_sendmsg+0xee/0x170 [15277.586722][T17235] __sys_sendmsg+0xcd/0x170 [15277.586722][T17235] do_syscall_64+0xc6/0x1e0 [15277.586722][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15277.586722][T17235] [15287.829897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15287.830418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15287.830418][T17235] netdev_get_by_index+0x5e/0x80 [15287.830418][T17235] fib6_nh_init+0x3d8/0x15b0 [15287.830418][T17235] ip6_route_info_create+0xf18/0x17d0 [15287.830418][T17235] ip6_route_add+0x1c/0x140 [15287.830418][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15287.830418][T17235] addrconf_add_dev+0xe2/0x170 [15287.830418][T17235] inet6_addr_add+0x12f/0xa40 [15287.830418][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15287.830418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15287.830418][T17235] netlink_rcv_skb+0x130/0x360 [15287.830418][T17235] netlink_unicast+0x449/0x710 [15287.830418][T17235] netlink_sendmsg+0x723/0xbe0 [15287.830418][T17235] ____sys_sendmsg+0x7b2/0xa10 [15287.830418][T17235] ___sys_sendmsg+0xee/0x170 [15287.830418][T17235] __sys_sendmsg+0xcd/0x170 [15287.830418][T17235] do_syscall_64+0xc6/0x1e0 [15287.830418][T17235] [15287.832718][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15287.832718][T17235] ipv6_add_dev+0x3b9/0x11c0 [15287.832718][T17235] ipv6_find_idev+0x102/0x170 [15287.832718][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15287.832718][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15287.832718][T17235] netlink_rcv_skb+0x130/0x360 [15287.832718][T17235] netlink_unicast+0x449/0x710 [15287.832718][T17235] netlink_sendmsg+0x723/0xbe0 [15287.832718][T17235] ____sys_sendmsg+0x7b2/0xa10 [15287.832718][T17235] ___sys_sendmsg+0xee/0x170 [15287.832718][T17235] __sys_sendmsg+0xcd/0x170 [15287.832718][T17235] do_syscall_64+0xc6/0x1e0 [15287.832718][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15287.832718][T17235] [15287.834481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15287.834481][T17235] neigh_parms_alloc+0x1e5/0x510 [15287.834481][T17235] ipv6_add_dev+0x2fd/0x11c0 [15287.834481][T17235] ipv6_find_idev+0x102/0x170 [15287.834481][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15287.834481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15287.834481][T17235] netlink_rcv_skb+0x130/0x360 [15287.834481][T17235] netlink_unicast+0x449/0x710 [15287.834481][T17235] netlink_sendmsg+0x723/0xbe0 [15287.834481][T17235] ____sys_sendmsg+0x7b2/0xa10 [15287.834481][T17235] ___sys_sendmsg+0xee/0x170 [15287.834481][T17235] __sys_sendmsg+0xcd/0x170 [15287.834481][T17235] do_syscall_64+0xc6/0x1e0 [15287.834481][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15287.834481][T17235] [15298.077933][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15298.078462][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15298.078462][T17235] netdev_get_by_index+0x5e/0x80 [15298.078462][T17235] fib6_nh_init+0x3d8/0x15b0 [15298.078462][T17235] ip6_route_info_create+0xf18/0x17d0 [15298.078462][T17235] ip6_route_add+0x1c/0x140 [15298.078462][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15298.078462][T17235] addrconf_add_dev+0xe2/0x170 [15298.078462][T17235] inet6_addr_add+0x12f/0xa40 [15298.078462][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15298.078462][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15298.078462][T17235] netlink_rcv_skb+0x130/0x360 [15298.078462][T17235] netlink_unicast+0x449/0x710 [15298.078462][T17235] netlink_sendmsg+0x723/0xbe0 [15298.078462][T17235] ____sys_sendmsg+0x7b2/0xa10 [15298.078462][T17235] ___sys_sendmsg+0xee/0x170 [15298.078462][T17235] __sys_sendmsg+0xcd/0x170 [15298.078462][T17235] do_syscall_64+0xc6/0x1e0 [15298.078462][T17235] [15298.080717][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15298.080717][T17235] ipv6_add_dev+0x3b9/0x11c0 [15298.080717][T17235] ipv6_find_idev+0x102/0x170 [15298.080717][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15298.080717][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15298.080717][T17235] netlink_rcv_skb+0x130/0x360 [15298.080717][T17235] netlink_unicast+0x449/0x710 [15298.080717][T17235] netlink_sendmsg+0x723/0xbe0 [15298.080717][T17235] ____sys_sendmsg+0x7b2/0xa10 [15298.080717][T17235] ___sys_sendmsg+0xee/0x170 [15298.080717][T17235] __sys_sendmsg+0xcd/0x170 [15298.080717][T17235] do_syscall_64+0xc6/0x1e0 [15298.080717][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15298.080717][T17235] [15298.082466][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15298.082466][T17235] neigh_parms_alloc+0x1e5/0x510 [15298.082466][T17235] ipv6_add_dev+0x2fd/0x11c0 [15298.082466][T17235] ipv6_find_idev+0x102/0x170 [15298.082466][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15298.082466][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15298.082466][T17235] netlink_rcv_skb+0x130/0x360 [15298.082466][T17235] netlink_unicast+0x449/0x710 [15298.082466][T17235] netlink_sendmsg+0x723/0xbe0 [15298.082466][T17235] ____sys_sendmsg+0x7b2/0xa10 [15298.082466][T17235] ___sys_sendmsg+0xee/0x170 [15298.082466][T17235] __sys_sendmsg+0xcd/0x170 [15298.082466][T17235] do_syscall_64+0xc6/0x1e0 [15298.082466][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15298.082466][T17235] [15308.117908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15308.118413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15308.118413][T17235] netdev_get_by_index+0x5e/0x80 [15308.118413][T17235] fib6_nh_init+0x3d8/0x15b0 [15308.118413][T17235] ip6_route_info_create+0xf18/0x17d0 [15308.118413][T17235] ip6_route_add+0x1c/0x140 [15308.118413][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15308.118413][T17235] addrconf_add_dev+0xe2/0x170 [15308.118413][T17235] inet6_addr_add+0x12f/0xa40 [15308.118413][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15308.118413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15308.118413][T17235] netlink_rcv_skb+0x130/0x360 [15308.118413][T17235] netlink_unicast+0x449/0x710 [15308.118413][T17235] netlink_sendmsg+0x723/0xbe0 [15308.118413][T17235] ____sys_sendmsg+0x7b2/0xa10 [15308.118413][T17235] ___sys_sendmsg+0xee/0x170 [15308.118413][T17235] __sys_sendmsg+0xcd/0x170 [15308.118413][T17235] do_syscall_64+0xc6/0x1e0 [15308.118413][T17235] [15308.120665][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15308.120665][T17235] ipv6_add_dev+0x3b9/0x11c0 [15308.120665][T17235] ipv6_find_idev+0x102/0x170 [15308.120665][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15308.120665][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15308.120665][T17235] netlink_rcv_skb+0x130/0x360 [15308.120665][T17235] netlink_unicast+0x449/0x710 [15308.120665][T17235] netlink_sendmsg+0x723/0xbe0 [15308.120665][T17235] ____sys_sendmsg+0x7b2/0xa10 [15308.120665][T17235] ___sys_sendmsg+0xee/0x170 [15308.120665][T17235] __sys_sendmsg+0xcd/0x170 [15308.120665][T17235] do_syscall_64+0xc6/0x1e0 [15308.120665][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15308.120665][T17235] [15308.122425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15308.122425][T17235] neigh_parms_alloc+0x1e5/0x510 [15308.122425][T17235] ipv6_add_dev+0x2fd/0x11c0 [15308.122425][T17235] ipv6_find_idev+0x102/0x170 [15308.122425][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15308.122425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15308.122425][T17235] netlink_rcv_skb+0x130/0x360 [15308.122425][T17235] netlink_unicast+0x449/0x710 [15308.122425][T17235] netlink_sendmsg+0x723/0xbe0 [15308.122425][T17235] ____sys_sendmsg+0x7b2/0xa10 [15308.122425][T17235] ___sys_sendmsg+0xee/0x170 [15308.122425][T17235] __sys_sendmsg+0xcd/0x170 [15308.122425][T17235] do_syscall_64+0xc6/0x1e0 [15308.122425][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15308.122425][T17235] [15318.373937][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15318.374405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15318.374405][T17235] netdev_get_by_index+0x5e/0x80 [15318.374405][T17235] fib6_nh_init+0x3d8/0x15b0 [15318.374405][T17235] ip6_route_info_create+0xf18/0x17d0 [15318.374405][T17235] ip6_route_add+0x1c/0x140 [15318.374405][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15318.374405][T17235] addrconf_add_dev+0xe2/0x170 [15318.374405][T17235] inet6_addr_add+0x12f/0xa40 [15318.374405][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15318.374405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15318.374405][T17235] netlink_rcv_skb+0x130/0x360 [15318.374405][T17235] netlink_unicast+0x449/0x710 [15318.374405][T17235] netlink_sendmsg+0x723/0xbe0 [15318.374405][T17235] ____sys_sendmsg+0x7b2/0xa10 [15318.374405][T17235] ___sys_sendmsg+0xee/0x170 [15318.374405][T17235] __sys_sendmsg+0xcd/0x170 [15318.374405][T17235] do_syscall_64+0xc6/0x1e0 [15318.374405][T17235] [15318.376809][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15318.376809][T17235] ipv6_add_dev+0x3b9/0x11c0 [15318.376809][T17235] ipv6_find_idev+0x102/0x170 [15318.376809][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15318.376809][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15318.376809][T17235] netlink_rcv_skb+0x130/0x360 [15318.376809][T17235] netlink_unicast+0x449/0x710 [15318.376809][T17235] netlink_sendmsg+0x723/0xbe0 [15318.376809][T17235] ____sys_sendmsg+0x7b2/0xa10 [15318.376809][T17235] ___sys_sendmsg+0xee/0x170 [15318.376809][T17235] __sys_sendmsg+0xcd/0x170 [15318.376809][T17235] do_syscall_64+0xc6/0x1e0 [15318.376809][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15318.376809][T17235] [15318.378607][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15318.378607][T17235] neigh_parms_alloc+0x1e5/0x510 [15318.378607][T17235] ipv6_add_dev+0x2fd/0x11c0 [15318.378607][T17235] ipv6_find_idev+0x102/0x170 [15318.378607][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15318.378607][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15318.378607][T17235] netlink_rcv_skb+0x130/0x360 [15318.378607][T17235] netlink_unicast+0x449/0x710 [15318.378607][T17235] netlink_sendmsg+0x723/0xbe0 [15318.378607][T17235] ____sys_sendmsg+0x7b2/0xa10 [15318.378607][T17235] ___sys_sendmsg+0xee/0x170 [15318.378607][T17235] __sys_sendmsg+0xcd/0x170 [15318.378607][T17235] do_syscall_64+0xc6/0x1e0 [15318.378607][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15318.378607][T17235] [15328.629905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15328.630405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15328.630405][T17235] netdev_get_by_index+0x5e/0x80 [15328.630405][T17235] fib6_nh_init+0x3d8/0x15b0 [15328.630405][T17235] ip6_route_info_create+0xf18/0x17d0 [15328.630405][T17235] ip6_route_add+0x1c/0x140 [15328.630405][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15328.630405][T17235] addrconf_add_dev+0xe2/0x170 [15328.630405][T17235] inet6_addr_add+0x12f/0xa40 [15328.630405][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15328.630405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15328.630405][T17235] netlink_rcv_skb+0x130/0x360 [15328.630405][T17235] netlink_unicast+0x449/0x710 [15328.630405][T17235] netlink_sendmsg+0x723/0xbe0 [15328.630405][T17235] ____sys_sendmsg+0x7b2/0xa10 [15328.630405][T17235] ___sys_sendmsg+0xee/0x170 [15328.630405][T17235] __sys_sendmsg+0xcd/0x170 [15328.630405][T17235] do_syscall_64+0xc6/0x1e0 [15328.630405][T17235] [15328.632639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15328.632639][T17235] ipv6_add_dev+0x3b9/0x11c0 [15328.632639][T17235] ipv6_find_idev+0x102/0x170 [15328.632639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15328.632639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15328.632639][T17235] netlink_rcv_skb+0x130/0x360 [15328.632639][T17235] netlink_unicast+0x449/0x710 [15328.632639][T17235] netlink_sendmsg+0x723/0xbe0 [15328.632639][T17235] ____sys_sendmsg+0x7b2/0xa10 [15328.632639][T17235] ___sys_sendmsg+0xee/0x170 [15328.632639][T17235] __sys_sendmsg+0xcd/0x170 [15328.632639][T17235] do_syscall_64+0xc6/0x1e0 [15328.632639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15328.632639][T17235] [15328.634345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15328.634345][T17235] neigh_parms_alloc+0x1e5/0x510 [15328.634345][T17235] ipv6_add_dev+0x2fd/0x11c0 [15328.634345][T17235] ipv6_find_idev+0x102/0x170 [15328.634345][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15328.634345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15328.634345][T17235] netlink_rcv_skb+0x130/0x360 [15328.634345][T17235] netlink_unicast+0x449/0x710 [15328.634345][T17235] netlink_sendmsg+0x723/0xbe0 [15328.634345][T17235] ____sys_sendmsg+0x7b2/0xa10 [15328.634345][T17235] ___sys_sendmsg+0xee/0x170 [15328.634345][T17235] __sys_sendmsg+0xcd/0x170 [15328.634345][T17235] do_syscall_64+0xc6/0x1e0 [15328.634345][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15328.634345][T17235] [15338.877918][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15338.878427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15338.878427][T17235] netdev_get_by_index+0x5e/0x80 [15338.878427][T17235] fib6_nh_init+0x3d8/0x15b0 [15338.878427][T17235] ip6_route_info_create+0xf18/0x17d0 [15338.878427][T17235] ip6_route_add+0x1c/0x140 [15338.878427][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15338.878427][T17235] addrconf_add_dev+0xe2/0x170 [15338.878427][T17235] inet6_addr_add+0x12f/0xa40 [15338.878427][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15338.878427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.878427][T17235] netlink_rcv_skb+0x130/0x360 [15338.878427][T17235] netlink_unicast+0x449/0x710 [15338.878427][T17235] netlink_sendmsg+0x723/0xbe0 [15338.878427][T17235] ____sys_sendmsg+0x7b2/0xa10 [15338.878427][T17235] ___sys_sendmsg+0xee/0x170 [15338.878427][T17235] __sys_sendmsg+0xcd/0x170 [15338.878427][T17235] do_syscall_64+0xc6/0x1e0 [15338.878427][T17235] [15338.880678][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15338.880678][T17235] ipv6_add_dev+0x3b9/0x11c0 [15338.880678][T17235] ipv6_find_idev+0x102/0x170 [15338.880678][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15338.880678][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.880678][T17235] netlink_rcv_skb+0x130/0x360 [15338.880678][T17235] netlink_unicast+0x449/0x710 [15338.880678][T17235] netlink_sendmsg+0x723/0xbe0 [15338.880678][T17235] ____sys_sendmsg+0x7b2/0xa10 [15338.880678][T17235] ___sys_sendmsg+0xee/0x170 [15338.880678][T17235] __sys_sendmsg+0xcd/0x170 [15338.880678][T17235] do_syscall_64+0xc6/0x1e0 [15338.880678][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15338.880678][T17235] [15338.882417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15338.882417][T17235] neigh_parms_alloc+0x1e5/0x510 [15338.882417][T17235] ipv6_add_dev+0x2fd/0x11c0 [15338.882417][T17235] ipv6_find_idev+0x102/0x170 [15338.882417][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15338.882417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.882417][T17235] netlink_rcv_skb+0x130/0x360 [15338.882417][T17235] netlink_unicast+0x449/0x710 [15338.882417][T17235] netlink_sendmsg+0x723/0xbe0 [15338.882417][T17235] ____sys_sendmsg+0x7b2/0xa10 [15338.882417][T17235] ___sys_sendmsg+0xee/0x170 [15338.882417][T17235] __sys_sendmsg+0xcd/0x170 [15338.882417][T17235] do_syscall_64+0xc6/0x1e0 [15338.882417][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15338.882417][T17235] [15348.981840][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15348.982356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15348.982356][T17235] netdev_get_by_index+0x5e/0x80 [15348.982356][T17235] fib6_nh_init+0x3d8/0x15b0 [15348.982356][T17235] ip6_route_info_create+0xf18/0x17d0 [15348.982356][T17235] ip6_route_add+0x1c/0x140 [15348.982356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15348.982356][T17235] addrconf_add_dev+0xe2/0x170 [15348.982356][T17235] inet6_addr_add+0x12f/0xa40 [15348.982356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15348.982356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.982356][T17235] netlink_rcv_skb+0x130/0x360 [15348.982356][T17235] netlink_unicast+0x449/0x710 [15348.982356][T17235] netlink_sendmsg+0x723/0xbe0 [15348.982356][T17235] ____sys_sendmsg+0x7b2/0xa10 [15348.982356][T17235] ___sys_sendmsg+0xee/0x170 [15348.982356][T17235] __sys_sendmsg+0xcd/0x170 [15348.982356][T17235] do_syscall_64+0xc6/0x1e0 [15348.982356][T17235] [15348.984597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15348.984597][T17235] ipv6_add_dev+0x3b9/0x11c0 [15348.984597][T17235] ipv6_find_idev+0x102/0x170 [15348.984597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15348.984597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.984597][T17235] netlink_rcv_skb+0x130/0x360 [15348.984597][T17235] netlink_unicast+0x449/0x710 [15348.984597][T17235] netlink_sendmsg+0x723/0xbe0 [15348.984597][T17235] ____sys_sendmsg+0x7b2/0xa10 [15348.984597][T17235] ___sys_sendmsg+0xee/0x170 [15348.984597][T17235] __sys_sendmsg+0xcd/0x170 [15348.984597][T17235] do_syscall_64+0xc6/0x1e0 [15348.984597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.984597][T17235] [15348.986326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15348.986326][T17235] neigh_parms_alloc+0x1e5/0x510 [15348.986326][T17235] ipv6_add_dev+0x2fd/0x11c0 [15348.986326][T17235] ipv6_find_idev+0x102/0x170 [15348.986326][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15348.986326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.986326][T17235] netlink_rcv_skb+0x130/0x360 [15348.986326][T17235] netlink_unicast+0x449/0x710 [15348.986326][T17235] netlink_sendmsg+0x723/0xbe0 [15348.986326][T17235] ____sys_sendmsg+0x7b2/0xa10 [15348.986326][T17235] ___sys_sendmsg+0xee/0x170 [15348.986326][T17235] __sys_sendmsg+0xcd/0x170 [15348.986326][T17235] do_syscall_64+0xc6/0x1e0 [15348.986326][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.986326][T17235] [15359.230016][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15359.230545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15359.230545][T17235] netdev_get_by_index+0x5e/0x80 [15359.230545][T17235] fib6_nh_init+0x3d8/0x15b0 [15359.230545][T17235] ip6_route_info_create+0xf18/0x17d0 [15359.230545][T17235] ip6_route_add+0x1c/0x140 [15359.230545][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15359.230545][T17235] addrconf_add_dev+0xe2/0x170 [15359.230545][T17235] inet6_addr_add+0x12f/0xa40 [15359.230545][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15359.230545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15359.230545][T17235] netlink_rcv_skb+0x130/0x360 [15359.230545][T17235] netlink_unicast+0x449/0x710 [15359.230545][T17235] netlink_sendmsg+0x723/0xbe0 [15359.230545][T17235] ____sys_sendmsg+0x7b2/0xa10 [15359.230545][T17235] ___sys_sendmsg+0xee/0x170 [15359.230545][T17235] __sys_sendmsg+0xcd/0x170 [15359.230545][T17235] do_syscall_64+0xc6/0x1e0 [15359.230545][T17235] [15359.232832][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15359.232832][T17235] ipv6_add_dev+0x3b9/0x11c0 [15359.232832][T17235] ipv6_find_idev+0x102/0x170 [15359.232832][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15359.232832][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15359.232832][T17235] netlink_rcv_skb+0x130/0x360 [15359.232832][T17235] netlink_unicast+0x449/0x710 [15359.232832][T17235] netlink_sendmsg+0x723/0xbe0 [15359.232832][T17235] ____sys_sendmsg+0x7b2/0xa10 [15359.232832][T17235] ___sys_sendmsg+0xee/0x170 [15359.232832][T17235] __sys_sendmsg+0xcd/0x170 [15359.232832][T17235] do_syscall_64+0xc6/0x1e0 [15359.232832][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15359.232832][T17235] [15359.234583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15359.234583][T17235] neigh_parms_alloc+0x1e5/0x510 [15359.234583][T17235] ipv6_add_dev+0x2fd/0x11c0 [15359.234583][T17235] ipv6_find_idev+0x102/0x170 [15359.234583][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15359.234583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15359.234583][T17235] netlink_rcv_skb+0x130/0x360 [15359.234583][T17235] netlink_unicast+0x449/0x710 [15359.234583][T17235] netlink_sendmsg+0x723/0xbe0 [15359.234583][T17235] ____sys_sendmsg+0x7b2/0xa10 [15359.234583][T17235] ___sys_sendmsg+0xee/0x170 [15359.234583][T17235] __sys_sendmsg+0xcd/0x170 [15359.234583][T17235] do_syscall_64+0xc6/0x1e0 [15359.234583][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15359.234583][T17235] [15369.477895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15369.478410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15369.478410][T17235] netdev_get_by_index+0x5e/0x80 [15369.478410][T17235] fib6_nh_init+0x3d8/0x15b0 [15369.478410][T17235] ip6_route_info_create+0xf18/0x17d0 [15369.478410][T17235] ip6_route_add+0x1c/0x140 [15369.478410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15369.478410][T17235] addrconf_add_dev+0xe2/0x170 [15369.478410][T17235] inet6_addr_add+0x12f/0xa40 [15369.478410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15369.478410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.478410][T17235] netlink_rcv_skb+0x130/0x360 [15369.478410][T17235] netlink_unicast+0x449/0x710 [15369.478410][T17235] netlink_sendmsg+0x723/0xbe0 [15369.478410][T17235] ____sys_sendmsg+0x7b2/0xa10 [15369.478410][T17235] ___sys_sendmsg+0xee/0x170 [15369.478410][T17235] __sys_sendmsg+0xcd/0x170 [15369.478410][T17235] do_syscall_64+0xc6/0x1e0 [15369.478410][T17235] [15369.480648][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15369.480648][T17235] ipv6_add_dev+0x3b9/0x11c0 [15369.480648][T17235] ipv6_find_idev+0x102/0x170 [15369.480648][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15369.480648][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.480648][T17235] netlink_rcv_skb+0x130/0x360 [15369.480648][T17235] netlink_unicast+0x449/0x710 [15369.480648][T17235] netlink_sendmsg+0x723/0xbe0 [15369.480648][T17235] ____sys_sendmsg+0x7b2/0xa10 [15369.480648][T17235] ___sys_sendmsg+0xee/0x170 [15369.480648][T17235] __sys_sendmsg+0xcd/0x170 [15369.480648][T17235] do_syscall_64+0xc6/0x1e0 [15369.480648][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15369.480648][T17235] [15369.482403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15369.482403][T17235] neigh_parms_alloc+0x1e5/0x510 [15369.482403][T17235] ipv6_add_dev+0x2fd/0x11c0 [15369.482403][T17235] ipv6_find_idev+0x102/0x170 [15369.482403][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15369.482403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.482403][T17235] netlink_rcv_skb+0x130/0x360 [15369.482403][T17235] netlink_unicast+0x449/0x710 [15369.482403][T17235] netlink_sendmsg+0x723/0xbe0 [15369.482403][T17235] ____sys_sendmsg+0x7b2/0xa10 [15369.482403][T17235] ___sys_sendmsg+0xee/0x170 [15369.482403][T17235] __sys_sendmsg+0xcd/0x170 [15369.482403][T17235] do_syscall_64+0xc6/0x1e0 [15369.482403][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15369.482403][T17235] [15379.605926][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15379.606438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15379.606438][T17235] netdev_get_by_index+0x5e/0x80 [15379.606438][T17235] fib6_nh_init+0x3d8/0x15b0 [15379.606438][T17235] ip6_route_info_create+0xf18/0x17d0 [15379.606438][T17235] ip6_route_add+0x1c/0x140 [15379.606438][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15379.606438][T17235] addrconf_add_dev+0xe2/0x170 [15379.606438][T17235] inet6_addr_add+0x12f/0xa40 [15379.606438][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15379.606438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.606438][T17235] netlink_rcv_skb+0x130/0x360 [15379.606438][T17235] netlink_unicast+0x449/0x710 [15379.606438][T17235] netlink_sendmsg+0x723/0xbe0 [15379.606438][T17235] ____sys_sendmsg+0x7b2/0xa10 [15379.606438][T17235] ___sys_sendmsg+0xee/0x170 [15379.606438][T17235] __sys_sendmsg+0xcd/0x170 [15379.606438][T17235] do_syscall_64+0xc6/0x1e0 [15379.606438][T17235] [15379.609219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15379.609219][T17235] ipv6_add_dev+0x3b9/0x11c0 [15379.609219][T17235] ipv6_find_idev+0x102/0x170 [15379.609219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15379.609219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.609219][T17235] netlink_rcv_skb+0x130/0x360 [15379.609219][T17235] netlink_unicast+0x449/0x710 [15379.609219][T17235] netlink_sendmsg+0x723/0xbe0 [15379.609219][T17235] ____sys_sendmsg+0x7b2/0xa10 [15379.609219][T17235] ___sys_sendmsg+0xee/0x170 [15379.609219][T17235] __sys_sendmsg+0xcd/0x170 [15379.609219][T17235] do_syscall_64+0xc6/0x1e0 [15379.609219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15379.609219][T17235] [15379.610978][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15379.610978][T17235] neigh_parms_alloc+0x1e5/0x510 [15379.610978][T17235] ipv6_add_dev+0x2fd/0x11c0 [15379.610978][T17235] ipv6_find_idev+0x102/0x170 [15379.610978][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15379.610978][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.610978][T17235] netlink_rcv_skb+0x130/0x360 [15379.610978][T17235] netlink_unicast+0x449/0x710 [15379.610978][T17235] netlink_sendmsg+0x723/0xbe0 [15379.610978][T17235] ____sys_sendmsg+0x7b2/0xa10 [15379.610978][T17235] ___sys_sendmsg+0xee/0x170 [15379.610978][T17235] __sys_sendmsg+0xcd/0x170 [15379.610978][T17235] do_syscall_64+0xc6/0x1e0 [15379.610978][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15379.610978][T17235] [15389.789934][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15389.790468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15389.790468][T17235] netdev_get_by_index+0x5e/0x80 [15389.790468][T17235] fib6_nh_init+0x3d8/0x15b0 [15389.790468][T17235] ip6_route_info_create+0xf18/0x17d0 [15389.790468][T17235] ip6_route_add+0x1c/0x140 [15389.790468][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15389.790468][T17235] addrconf_add_dev+0xe2/0x170 [15389.790468][T17235] inet6_addr_add+0x12f/0xa40 [15389.790468][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15389.790468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.790468][T17235] netlink_rcv_skb+0x130/0x360 [15389.790468][T17235] netlink_unicast+0x449/0x710 [15389.790468][T17235] netlink_sendmsg+0x723/0xbe0 [15389.790468][T17235] ____sys_sendmsg+0x7b2/0xa10 [15389.790468][T17235] ___sys_sendmsg+0xee/0x170 [15389.790468][T17235] __sys_sendmsg+0xcd/0x170 [15389.790468][T17235] do_syscall_64+0xc6/0x1e0 [15389.790468][T17235] [15389.792757][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15389.792757][T17235] ipv6_add_dev+0x3b9/0x11c0 [15389.792757][T17235] ipv6_find_idev+0x102/0x170 [15389.792757][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15389.792757][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.792757][T17235] netlink_rcv_skb+0x130/0x360 [15389.792757][T17235] netlink_unicast+0x449/0x710 [15389.792757][T17235] netlink_sendmsg+0x723/0xbe0 [15389.792757][T17235] ____sys_sendmsg+0x7b2/0xa10 [15389.792757][T17235] ___sys_sendmsg+0xee/0x170 [15389.792757][T17235] __sys_sendmsg+0xcd/0x170 [15389.792757][T17235] do_syscall_64+0xc6/0x1e0 [15389.792757][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.792757][T17235] [15389.794517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15389.794517][T17235] neigh_parms_alloc+0x1e5/0x510 [15389.794517][T17235] ipv6_add_dev+0x2fd/0x11c0 [15389.794517][T17235] ipv6_find_idev+0x102/0x170 [15389.794517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15389.794517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.794517][T17235] netlink_rcv_skb+0x130/0x360 [15389.794517][T17235] netlink_unicast+0x449/0x710 [15389.794517][T17235] netlink_sendmsg+0x723/0xbe0 [15389.794517][T17235] ____sys_sendmsg+0x7b2/0xa10 [15389.794517][T17235] ___sys_sendmsg+0xee/0x170 [15389.794517][T17235] __sys_sendmsg+0xcd/0x170 [15389.794517][T17235] do_syscall_64+0xc6/0x1e0 [15389.794517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.794517][T17235] [15399.797932][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15399.798430][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15399.798430][T17235] netdev_get_by_index+0x5e/0x80 [15399.798430][T17235] fib6_nh_init+0x3d8/0x15b0 [15399.798430][T17235] ip6_route_info_create+0xf18/0x17d0 [15399.798430][T17235] ip6_route_add+0x1c/0x140 [15399.798430][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15399.798430][T17235] addrconf_add_dev+0xe2/0x170 [15399.798430][T17235] inet6_addr_add+0x12f/0xa40 [15399.798430][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15399.798430][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.798430][T17235] netlink_rcv_skb+0x130/0x360 [15399.798430][T17235] netlink_unicast+0x449/0x710 [15399.798430][T17235] netlink_sendmsg+0x723/0xbe0 [15399.798430][T17235] ____sys_sendmsg+0x7b2/0xa10 [15399.798430][T17235] ___sys_sendmsg+0xee/0x170 [15399.798430][T17235] __sys_sendmsg+0xcd/0x170 [15399.798430][T17235] do_syscall_64+0xc6/0x1e0 [15399.798430][T17235] [15399.800658][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15399.800658][T17235] ipv6_add_dev+0x3b9/0x11c0 [15399.800658][T17235] ipv6_find_idev+0x102/0x170 [15399.800658][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15399.800658][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.800658][T17235] netlink_rcv_skb+0x130/0x360 [15399.800658][T17235] netlink_unicast+0x449/0x710 [15399.800658][T17235] netlink_sendmsg+0x723/0xbe0 [15399.800658][T17235] ____sys_sendmsg+0x7b2/0xa10 [15399.800658][T17235] ___sys_sendmsg+0xee/0x170 [15399.800658][T17235] __sys_sendmsg+0xcd/0x170 [15399.800658][T17235] do_syscall_64+0xc6/0x1e0 [15399.800658][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.800658][T17235] [15399.802428][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15399.802428][T17235] neigh_parms_alloc+0x1e5/0x510 [15399.802428][T17235] ipv6_add_dev+0x2fd/0x11c0 [15399.802428][T17235] ipv6_find_idev+0x102/0x170 [15399.802428][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15399.802428][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.802428][T17235] netlink_rcv_skb+0x130/0x360 [15399.802428][T17235] netlink_unicast+0x449/0x710 [15399.802428][T17235] netlink_sendmsg+0x723/0xbe0 [15399.802428][T17235] ____sys_sendmsg+0x7b2/0xa10 [15399.802428][T17235] ___sys_sendmsg+0xee/0x170 [15399.802428][T17235] __sys_sendmsg+0xcd/0x170 [15399.802428][T17235] do_syscall_64+0xc6/0x1e0 [15399.802428][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.802428][T17235] [15410.045908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15410.046415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15410.046415][T17235] netdev_get_by_index+0x5e/0x80 [15410.046415][T17235] fib6_nh_init+0x3d8/0x15b0 [15410.046415][T17235] ip6_route_info_create+0xf18/0x17d0 [15410.046415][T17235] ip6_route_add+0x1c/0x140 [15410.046415][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15410.046415][T17235] addrconf_add_dev+0xe2/0x170 [15410.046415][T17235] inet6_addr_add+0x12f/0xa40 [15410.046415][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15410.046415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.046415][T17235] netlink_rcv_skb+0x130/0x360 [15410.046415][T17235] netlink_unicast+0x449/0x710 [15410.046415][T17235] netlink_sendmsg+0x723/0xbe0 [15410.046415][T17235] ____sys_sendmsg+0x7b2/0xa10 [15410.046415][T17235] ___sys_sendmsg+0xee/0x170 [15410.046415][T17235] __sys_sendmsg+0xcd/0x170 [15410.046415][T17235] do_syscall_64+0xc6/0x1e0 [15410.046415][T17235] [15410.048638][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15410.048638][T17235] ipv6_add_dev+0x3b9/0x11c0 [15410.048638][T17235] ipv6_find_idev+0x102/0x170 [15410.048638][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15410.048638][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.048638][T17235] netlink_rcv_skb+0x130/0x360 [15410.048638][T17235] netlink_unicast+0x449/0x710 [15410.048638][T17235] netlink_sendmsg+0x723/0xbe0 [15410.048638][T17235] ____sys_sendmsg+0x7b2/0xa10 [15410.048638][T17235] ___sys_sendmsg+0xee/0x170 [15410.048638][T17235] __sys_sendmsg+0xcd/0x170 [15410.048638][T17235] do_syscall_64+0xc6/0x1e0 [15410.048638][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15410.048638][T17235] [15410.050407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15410.050407][T17235] neigh_parms_alloc+0x1e5/0x510 [15410.050407][T17235] ipv6_add_dev+0x2fd/0x11c0 [15410.050407][T17235] ipv6_find_idev+0x102/0x170 [15410.050407][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15410.050407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.050407][T17235] netlink_rcv_skb+0x130/0x360 [15410.050407][T17235] netlink_unicast+0x449/0x710 [15410.050407][T17235] netlink_sendmsg+0x723/0xbe0 [15410.050407][T17235] ____sys_sendmsg+0x7b2/0xa10 [15410.050407][T17235] ___sys_sendmsg+0xee/0x170 [15410.050407][T17235] __sys_sendmsg+0xcd/0x170 [15410.050407][T17235] do_syscall_64+0xc6/0x1e0 [15410.050407][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15410.050407][T17235] [15420.293912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15420.294400][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15420.294400][T17235] netdev_get_by_index+0x5e/0x80 [15420.294400][T17235] fib6_nh_init+0x3d8/0x15b0 [15420.294400][T17235] ip6_route_info_create+0xf18/0x17d0 [15420.294400][T17235] ip6_route_add+0x1c/0x140 [15420.294400][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15420.294400][T17235] addrconf_add_dev+0xe2/0x170 [15420.294400][T17235] inet6_addr_add+0x12f/0xa40 [15420.294400][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15420.294400][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.294400][T17235] netlink_rcv_skb+0x130/0x360 [15420.294400][T17235] netlink_unicast+0x449/0x710 [15420.294400][T17235] netlink_sendmsg+0x723/0xbe0 [15420.294400][T17235] ____sys_sendmsg+0x7b2/0xa10 [15420.294400][T17235] ___sys_sendmsg+0xee/0x170 [15420.294400][T17235] __sys_sendmsg+0xcd/0x170 [15420.294400][T17235] do_syscall_64+0xc6/0x1e0 [15420.294400][T17235] [15420.296609][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15420.296609][T17235] ipv6_add_dev+0x3b9/0x11c0 [15420.296609][T17235] ipv6_find_idev+0x102/0x170 [15420.296609][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15420.296609][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.296609][T17235] netlink_rcv_skb+0x130/0x360 [15420.296609][T17235] netlink_unicast+0x449/0x710 [15420.296609][T17235] netlink_sendmsg+0x723/0xbe0 [15420.296609][T17235] ____sys_sendmsg+0x7b2/0xa10 [15420.296609][T17235] ___sys_sendmsg+0xee/0x170 [15420.296609][T17235] __sys_sendmsg+0xcd/0x170 [15420.296609][T17235] do_syscall_64+0xc6/0x1e0 [15420.296609][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15420.296609][T17235] [15420.298317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15420.298317][T17235] neigh_parms_alloc+0x1e5/0x510 [15420.298317][T17235] ipv6_add_dev+0x2fd/0x11c0 [15420.298317][T17235] ipv6_find_idev+0x102/0x170 [15420.298317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15420.298317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.298317][T17235] netlink_rcv_skb+0x130/0x360 [15420.298317][T17235] netlink_unicast+0x449/0x710 [15420.298317][T17235] netlink_sendmsg+0x723/0xbe0 [15420.298317][T17235] ____sys_sendmsg+0x7b2/0xa10 [15420.298317][T17235] ___sys_sendmsg+0xee/0x170 [15420.298317][T17235] __sys_sendmsg+0xcd/0x170 [15420.298317][T17235] do_syscall_64+0xc6/0x1e0 [15420.298317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15420.298317][T17235] [15430.333886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15430.334425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15430.334425][T17235] netdev_get_by_index+0x5e/0x80 [15430.334425][T17235] fib6_nh_init+0x3d8/0x15b0 [15430.334425][T17235] ip6_route_info_create+0xf18/0x17d0 [15430.334425][T17235] ip6_route_add+0x1c/0x140 [15430.334425][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15430.334425][T17235] addrconf_add_dev+0xe2/0x170 [15430.334425][T17235] inet6_addr_add+0x12f/0xa40 [15430.334425][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15430.334425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.334425][T17235] netlink_rcv_skb+0x130/0x360 [15430.334425][T17235] netlink_unicast+0x449/0x710 [15430.334425][T17235] netlink_sendmsg+0x723/0xbe0 [15430.334425][T17235] ____sys_sendmsg+0x7b2/0xa10 [15430.334425][T17235] ___sys_sendmsg+0xee/0x170 [15430.334425][T17235] __sys_sendmsg+0xcd/0x170 [15430.334425][T17235] do_syscall_64+0xc6/0x1e0 [15430.334425][T17235] [15430.336647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15430.336647][T17235] ipv6_add_dev+0x3b9/0x11c0 [15430.336647][T17235] ipv6_find_idev+0x102/0x170 [15430.336647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15430.336647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.336647][T17235] netlink_rcv_skb+0x130/0x360 [15430.336647][T17235] netlink_unicast+0x449/0x710 [15430.336647][T17235] netlink_sendmsg+0x723/0xbe0 [15430.336647][T17235] ____sys_sendmsg+0x7b2/0xa10 [15430.336647][T17235] ___sys_sendmsg+0xee/0x170 [15430.336647][T17235] __sys_sendmsg+0xcd/0x170 [15430.336647][T17235] do_syscall_64+0xc6/0x1e0 [15430.336647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.336647][T17235] [15430.338360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15430.338360][T17235] neigh_parms_alloc+0x1e5/0x510 [15430.338360][T17235] ipv6_add_dev+0x2fd/0x11c0 [15430.338360][T17235] ipv6_find_idev+0x102/0x170 [15430.338360][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15430.338360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.338360][T17235] netlink_rcv_skb+0x130/0x360 [15430.338360][T17235] netlink_unicast+0x449/0x710 [15430.338360][T17235] netlink_sendmsg+0x723/0xbe0 [15430.338360][T17235] ____sys_sendmsg+0x7b2/0xa10 [15430.338360][T17235] ___sys_sendmsg+0xee/0x170 [15430.338360][T17235] __sys_sendmsg+0xcd/0x170 [15430.338360][T17235] do_syscall_64+0xc6/0x1e0 [15430.338360][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.338360][T17235] [15440.581898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15440.582380][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15440.582380][T17235] netdev_get_by_index+0x5e/0x80 [15440.582380][T17235] fib6_nh_init+0x3d8/0x15b0 [15440.582380][T17235] ip6_route_info_create+0xf18/0x17d0 [15440.582380][T17235] ip6_route_add+0x1c/0x140 [15440.582380][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15440.582380][T17235] addrconf_add_dev+0xe2/0x170 [15440.582380][T17235] inet6_addr_add+0x12f/0xa40 [15440.582380][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15440.582380][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.582380][T17235] netlink_rcv_skb+0x130/0x360 [15440.582380][T17235] netlink_unicast+0x449/0x710 [15440.582380][T17235] netlink_sendmsg+0x723/0xbe0 [15440.582380][T17235] ____sys_sendmsg+0x7b2/0xa10 [15440.582380][T17235] ___sys_sendmsg+0xee/0x170 [15440.582380][T17235] __sys_sendmsg+0xcd/0x170 [15440.582380][T17235] do_syscall_64+0xc6/0x1e0 [15440.582380][T17235] [15440.584589][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15440.584589][T17235] ipv6_add_dev+0x3b9/0x11c0 [15440.584589][T17235] ipv6_find_idev+0x102/0x170 [15440.584589][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15440.584589][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.584589][T17235] netlink_rcv_skb+0x130/0x360 [15440.584589][T17235] netlink_unicast+0x449/0x710 [15440.584589][T17235] netlink_sendmsg+0x723/0xbe0 [15440.584589][T17235] ____sys_sendmsg+0x7b2/0xa10 [15440.584589][T17235] ___sys_sendmsg+0xee/0x170 [15440.584589][T17235] __sys_sendmsg+0xcd/0x170 [15440.584589][T17235] do_syscall_64+0xc6/0x1e0 [15440.584589][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.584589][T17235] [15440.586294][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15440.586294][T17235] neigh_parms_alloc+0x1e5/0x510 [15440.586294][T17235] ipv6_add_dev+0x2fd/0x11c0 [15440.586294][T17235] ipv6_find_idev+0x102/0x170 [15440.586294][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15440.586294][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.586294][T17235] netlink_rcv_skb+0x130/0x360 [15440.586294][T17235] netlink_unicast+0x449/0x710 [15440.586294][T17235] netlink_sendmsg+0x723/0xbe0 [15440.586294][T17235] ____sys_sendmsg+0x7b2/0xa10 [15440.586294][T17235] ___sys_sendmsg+0xee/0x170 [15440.586294][T17235] __sys_sendmsg+0xcd/0x170 [15440.586294][T17235] do_syscall_64+0xc6/0x1e0 [15440.586294][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.586294][T17235] [15450.749967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15450.750697][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15450.750697][T17235] netdev_get_by_index+0x5e/0x80 [15450.750697][T17235] fib6_nh_init+0x3d8/0x15b0 [15450.750697][T17235] ip6_route_info_create+0xf18/0x17d0 [15450.750697][T17235] ip6_route_add+0x1c/0x140 [15450.750697][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15450.750697][T17235] addrconf_add_dev+0xe2/0x170 [15450.750697][T17235] inet6_addr_add+0x12f/0xa40 [15450.750697][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15450.750697][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.750697][T17235] netlink_rcv_skb+0x130/0x360 [15450.750697][T17235] netlink_unicast+0x449/0x710 [15450.750697][T17235] netlink_sendmsg+0x723/0xbe0 [15450.750697][T17235] ____sys_sendmsg+0x7b2/0xa10 [15450.750697][T17235] ___sys_sendmsg+0xee/0x170 [15450.750697][T17235] __sys_sendmsg+0xcd/0x170 [15450.750697][T17235] do_syscall_64+0xc6/0x1e0 [15450.750697][T17235] [15450.752848][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15450.752848][T17235] ipv6_add_dev+0x3b9/0x11c0 [15450.752848][T17235] ipv6_find_idev+0x102/0x170 [15450.752848][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15450.752848][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.752848][T17235] netlink_rcv_skb+0x130/0x360 [15450.752848][T17235] netlink_unicast+0x449/0x710 [15450.752848][T17235] netlink_sendmsg+0x723/0xbe0 [15450.752848][T17235] ____sys_sendmsg+0x7b2/0xa10 [15450.752848][T17235] ___sys_sendmsg+0xee/0x170 [15450.752848][T17235] __sys_sendmsg+0xcd/0x170 [15450.752848][T17235] do_syscall_64+0xc6/0x1e0 [15450.752848][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.752848][T17235] [15450.754519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15450.754519][T17235] neigh_parms_alloc+0x1e5/0x510 [15450.754519][T17235] ipv6_add_dev+0x2fd/0x11c0 [15450.754519][T17235] ipv6_find_idev+0x102/0x170 [15450.754519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15450.754519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15450.754519][T17235] netlink_rcv_skb+0x130/0x360 [15450.754519][T17235] netlink_unicast+0x449/0x710 [15450.754519][T17235] netlink_sendmsg+0x723/0xbe0 [15450.754519][T17235] ____sys_sendmsg+0x7b2/0xa10 [15450.754519][T17235] ___sys_sendmsg+0xee/0x170 [15450.754519][T17235] __sys_sendmsg+0xcd/0x170 [15450.754519][T17235] do_syscall_64+0xc6/0x1e0 [15450.754519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15450.754519][T17235] [15460.997897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15460.998382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15460.998382][T17235] netdev_get_by_index+0x5e/0x80 [15460.998382][T17235] fib6_nh_init+0x3d8/0x15b0 [15460.998382][T17235] ip6_route_info_create+0xf18/0x17d0 [15460.998382][T17235] ip6_route_add+0x1c/0x140 [15460.998382][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15460.998382][T17235] addrconf_add_dev+0xe2/0x170 [15460.998382][T17235] inet6_addr_add+0x12f/0xa40 [15460.998382][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15460.998382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15460.998382][T17235] netlink_rcv_skb+0x130/0x360 [15460.998382][T17235] netlink_unicast+0x449/0x710 [15460.998382][T17235] netlink_sendmsg+0x723/0xbe0 [15460.998382][T17235] ____sys_sendmsg+0x7b2/0xa10 [15460.998382][T17235] ___sys_sendmsg+0xee/0x170 [15460.998382][T17235] __sys_sendmsg+0xcd/0x170 [15460.998382][T17235] do_syscall_64+0xc6/0x1e0 [15460.998382][T17235] [15461.000597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15461.000597][T17235] ipv6_add_dev+0x3b9/0x11c0 [15461.000597][T17235] ipv6_find_idev+0x102/0x170 [15461.000597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15461.000597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.000597][T17235] netlink_rcv_skb+0x130/0x360 [15461.000597][T17235] netlink_unicast+0x449/0x710 [15461.000597][T17235] netlink_sendmsg+0x723/0xbe0 [15461.000597][T17235] ____sys_sendmsg+0x7b2/0xa10 [15461.000597][T17235] ___sys_sendmsg+0xee/0x170 [15461.000597][T17235] __sys_sendmsg+0xcd/0x170 [15461.000597][T17235] do_syscall_64+0xc6/0x1e0 [15461.000597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15461.000597][T17235] [15461.002305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15461.002305][T17235] neigh_parms_alloc+0x1e5/0x510 [15461.002305][T17235] ipv6_add_dev+0x2fd/0x11c0 [15461.002305][T17235] ipv6_find_idev+0x102/0x170 [15461.002305][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15461.002305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.002305][T17235] netlink_rcv_skb+0x130/0x360 [15461.002305][T17235] netlink_unicast+0x449/0x710 [15461.002305][T17235] netlink_sendmsg+0x723/0xbe0 [15461.002305][T17235] ____sys_sendmsg+0x7b2/0xa10 [15461.002305][T17235] ___sys_sendmsg+0xee/0x170 [15461.002305][T17235] __sys_sendmsg+0xcd/0x170 [15461.002305][T17235] do_syscall_64+0xc6/0x1e0 [15461.002305][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15461.002305][T17235] [15471.245901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15471.246329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15471.246329][T17235] netdev_get_by_index+0x5e/0x80 [15471.246329][T17235] fib6_nh_init+0x3d8/0x15b0 [15471.246329][T17235] ip6_route_info_create+0xf18/0x17d0 [15471.246329][T17235] ip6_route_add+0x1c/0x140 [15471.246329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15471.246329][T17235] addrconf_add_dev+0xe2/0x170 [15471.246329][T17235] inet6_addr_add+0x12f/0xa40 [15471.246329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15471.246329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.246329][T17235] netlink_rcv_skb+0x130/0x360 [15471.246329][T17235] netlink_unicast+0x449/0x710 [15471.246329][T17235] netlink_sendmsg+0x723/0xbe0 [15471.246329][T17235] ____sys_sendmsg+0x7b2/0xa10 [15471.246329][T17235] ___sys_sendmsg+0xee/0x170 [15471.246329][T17235] __sys_sendmsg+0xcd/0x170 [15471.246329][T17235] do_syscall_64+0xc6/0x1e0 [15471.246329][T17235] [15471.248542][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15471.248542][T17235] ipv6_add_dev+0x3b9/0x11c0 [15471.248542][T17235] ipv6_find_idev+0x102/0x170 [15471.248542][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15471.248542][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.248542][T17235] netlink_rcv_skb+0x130/0x360 [15471.248542][T17235] netlink_unicast+0x449/0x710 [15471.248542][T17235] netlink_sendmsg+0x723/0xbe0 [15471.248542][T17235] ____sys_sendmsg+0x7b2/0xa10 [15471.248542][T17235] ___sys_sendmsg+0xee/0x170 [15471.248542][T17235] __sys_sendmsg+0xcd/0x170 [15471.248542][T17235] do_syscall_64+0xc6/0x1e0 [15471.248542][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15471.248542][T17235] [15471.250253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15471.250253][T17235] neigh_parms_alloc+0x1e5/0x510 [15471.250253][T17235] ipv6_add_dev+0x2fd/0x11c0 [15471.250253][T17235] ipv6_find_idev+0x102/0x170 [15471.250253][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15471.250253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.250253][T17235] netlink_rcv_skb+0x130/0x360 [15471.250253][T17235] netlink_unicast+0x449/0x710 [15471.250253][T17235] netlink_sendmsg+0x723/0xbe0 [15471.250253][T17235] ____sys_sendmsg+0x7b2/0xa10 [15471.250253][T17235] ___sys_sendmsg+0xee/0x170 [15471.250253][T17235] __sys_sendmsg+0xcd/0x170 [15471.250253][T17235] do_syscall_64+0xc6/0x1e0 [15471.250253][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15471.250253][T17235] [15481.397860][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15481.398289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15481.398289][T17235] netdev_get_by_index+0x5e/0x80 [15481.398289][T17235] fib6_nh_init+0x3d8/0x15b0 [15481.398289][T17235] ip6_route_info_create+0xf18/0x17d0 [15481.398289][T17235] ip6_route_add+0x1c/0x140 [15481.398289][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15481.398289][T17235] addrconf_add_dev+0xe2/0x170 [15481.398289][T17235] inet6_addr_add+0x12f/0xa40 [15481.398289][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15481.398289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.398289][T17235] netlink_rcv_skb+0x130/0x360 [15481.398289][T17235] netlink_unicast+0x449/0x710 [15481.398289][T17235] netlink_sendmsg+0x723/0xbe0 [15481.398289][T17235] ____sys_sendmsg+0x7b2/0xa10 [15481.398289][T17235] ___sys_sendmsg+0xee/0x170 [15481.398289][T17235] __sys_sendmsg+0xcd/0x170 [15481.398289][T17235] do_syscall_64+0xc6/0x1e0 [15481.398289][T17235] [15481.400512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15481.400512][T17235] ipv6_add_dev+0x3b9/0x11c0 [15481.400512][T17235] ipv6_find_idev+0x102/0x170 [15481.400512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15481.400512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.400512][T17235] netlink_rcv_skb+0x130/0x360 [15481.400512][T17235] netlink_unicast+0x449/0x710 [15481.400512][T17235] netlink_sendmsg+0x723/0xbe0 [15481.400512][T17235] ____sys_sendmsg+0x7b2/0xa10 [15481.400512][T17235] ___sys_sendmsg+0xee/0x170 [15481.400512][T17235] __sys_sendmsg+0xcd/0x170 [15481.400512][T17235] do_syscall_64+0xc6/0x1e0 [15481.400512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.400512][T17235] [15481.402220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15481.402220][T17235] neigh_parms_alloc+0x1e5/0x510 [15481.402220][T17235] ipv6_add_dev+0x2fd/0x11c0 [15481.402220][T17235] ipv6_find_idev+0x102/0x170 [15481.402220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15481.402220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.402220][T17235] netlink_rcv_skb+0x130/0x360 [15481.402220][T17235] netlink_unicast+0x449/0x710 [15481.402220][T17235] netlink_sendmsg+0x723/0xbe0 [15481.402220][T17235] ____sys_sendmsg+0x7b2/0xa10 [15481.402220][T17235] ___sys_sendmsg+0xee/0x170 [15481.402220][T17235] __sys_sendmsg+0xcd/0x170 [15481.402220][T17235] do_syscall_64+0xc6/0x1e0 [15481.402220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.402220][T17235] [15491.541866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15491.542352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15491.542352][T17235] netdev_get_by_index+0x5e/0x80 [15491.542352][T17235] fib6_nh_init+0x3d8/0x15b0 [15491.542352][T17235] ip6_route_info_create+0xf18/0x17d0 [15491.542352][T17235] ip6_route_add+0x1c/0x140 [15491.542352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15491.542352][T17235] addrconf_add_dev+0xe2/0x170 [15491.542352][T17235] inet6_addr_add+0x12f/0xa40 [15491.542352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15491.542352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.542352][T17235] netlink_rcv_skb+0x130/0x360 [15491.542352][T17235] netlink_unicast+0x449/0x710 [15491.542352][T17235] netlink_sendmsg+0x723/0xbe0 [15491.542352][T17235] ____sys_sendmsg+0x7b2/0xa10 [15491.542352][T17235] ___sys_sendmsg+0xee/0x170 [15491.542352][T17235] __sys_sendmsg+0xcd/0x170 [15491.542352][T17235] do_syscall_64+0xc6/0x1e0 [15491.542352][T17235] [15491.544565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15491.544565][T17235] ipv6_add_dev+0x3b9/0x11c0 [15491.544565][T17235] ipv6_find_idev+0x102/0x170 [15491.544565][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15491.544565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.544565][T17235] netlink_rcv_skb+0x130/0x360 [15491.544565][T17235] netlink_unicast+0x449/0x710 [15491.544565][T17235] netlink_sendmsg+0x723/0xbe0 [15491.544565][T17235] ____sys_sendmsg+0x7b2/0xa10 [15491.544565][T17235] ___sys_sendmsg+0xee/0x170 [15491.544565][T17235] __sys_sendmsg+0xcd/0x170 [15491.544565][T17235] do_syscall_64+0xc6/0x1e0 [15491.544565][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.544565][T17235] [15491.546287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15491.546287][T17235] neigh_parms_alloc+0x1e5/0x510 [15491.546287][T17235] ipv6_add_dev+0x2fd/0x11c0 [15491.546287][T17235] ipv6_find_idev+0x102/0x170 [15491.546287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15491.546287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15491.546287][T17235] netlink_rcv_skb+0x130/0x360 [15491.546287][T17235] netlink_unicast+0x449/0x710 [15491.546287][T17235] netlink_sendmsg+0x723/0xbe0 [15491.546287][T17235] ____sys_sendmsg+0x7b2/0xa10 [15491.546287][T17235] ___sys_sendmsg+0xee/0x170 [15491.546287][T17235] __sys_sendmsg+0xcd/0x170 [15491.546287][T17235] do_syscall_64+0xc6/0x1e0 [15491.546287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15491.546287][T17235] [15501.789871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15501.790390][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15501.790390][T17235] netdev_get_by_index+0x5e/0x80 [15501.790390][T17235] fib6_nh_init+0x3d8/0x15b0 [15501.790390][T17235] ip6_route_info_create+0xf18/0x17d0 [15501.790390][T17235] ip6_route_add+0x1c/0x140 [15501.790390][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15501.790390][T17235] addrconf_add_dev+0xe2/0x170 [15501.790390][T17235] inet6_addr_add+0x12f/0xa40 [15501.790390][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15501.790390][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.790390][T17235] netlink_rcv_skb+0x130/0x360 [15501.790390][T17235] netlink_unicast+0x449/0x710 [15501.790390][T17235] netlink_sendmsg+0x723/0xbe0 [15501.790390][T17235] ____sys_sendmsg+0x7b2/0xa10 [15501.790390][T17235] ___sys_sendmsg+0xee/0x170 [15501.790390][T17235] __sys_sendmsg+0xcd/0x170 [15501.790390][T17235] do_syscall_64+0xc6/0x1e0 [15501.790390][T17235] [15501.792596][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15501.792596][T17235] ipv6_add_dev+0x3b9/0x11c0 [15501.792596][T17235] ipv6_find_idev+0x102/0x170 [15501.792596][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15501.792596][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.792596][T17235] netlink_rcv_skb+0x130/0x360 [15501.792596][T17235] netlink_unicast+0x449/0x710 [15501.792596][T17235] netlink_sendmsg+0x723/0xbe0 [15501.792596][T17235] ____sys_sendmsg+0x7b2/0xa10 [15501.792596][T17235] ___sys_sendmsg+0xee/0x170 [15501.792596][T17235] __sys_sendmsg+0xcd/0x170 [15501.792596][T17235] do_syscall_64+0xc6/0x1e0 [15501.792596][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.792596][T17235] [15501.794316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15501.794316][T17235] neigh_parms_alloc+0x1e5/0x510 [15501.794316][T17235] ipv6_add_dev+0x2fd/0x11c0 [15501.794316][T17235] ipv6_find_idev+0x102/0x170 [15501.794316][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15501.794316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15501.794316][T17235] netlink_rcv_skb+0x130/0x360 [15501.794316][T17235] netlink_unicast+0x449/0x710 [15501.794316][T17235] netlink_sendmsg+0x723/0xbe0 [15501.794316][T17235] ____sys_sendmsg+0x7b2/0xa10 [15501.794316][T17235] ___sys_sendmsg+0xee/0x170 [15501.794316][T17235] __sys_sendmsg+0xcd/0x170 [15501.794316][T17235] do_syscall_64+0xc6/0x1e0 [15501.794316][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15501.794316][T17235] [15512.037922][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15512.038352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15512.038352][T17235] netdev_get_by_index+0x5e/0x80 [15512.038352][T17235] fib6_nh_init+0x3d8/0x15b0 [15512.038352][T17235] ip6_route_info_create+0xf18/0x17d0 [15512.038352][T17235] ip6_route_add+0x1c/0x140 [15512.038352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15512.038352][T17235] addrconf_add_dev+0xe2/0x170 [15512.038352][T17235] inet6_addr_add+0x12f/0xa40 [15512.038352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15512.038352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.038352][T17235] netlink_rcv_skb+0x130/0x360 [15512.038352][T17235] netlink_unicast+0x449/0x710 [15512.038352][T17235] netlink_sendmsg+0x723/0xbe0 [15512.038352][T17235] ____sys_sendmsg+0x7b2/0xa10 [15512.038352][T17235] ___sys_sendmsg+0xee/0x170 [15512.038352][T17235] __sys_sendmsg+0xcd/0x170 [15512.038352][T17235] do_syscall_64+0xc6/0x1e0 [15512.038352][T17235] [15512.040593][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15512.040593][T17235] ipv6_add_dev+0x3b9/0x11c0 [15512.040593][T17235] ipv6_find_idev+0x102/0x170 [15512.040593][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15512.040593][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.040593][T17235] netlink_rcv_skb+0x130/0x360 [15512.040593][T17235] netlink_unicast+0x449/0x710 [15512.040593][T17235] netlink_sendmsg+0x723/0xbe0 [15512.040593][T17235] ____sys_sendmsg+0x7b2/0xa10 [15512.040593][T17235] ___sys_sendmsg+0xee/0x170 [15512.040593][T17235] __sys_sendmsg+0xcd/0x170 [15512.040593][T17235] do_syscall_64+0xc6/0x1e0 [15512.040593][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15512.040593][T17235] [15512.042317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15512.042317][T17235] neigh_parms_alloc+0x1e5/0x510 [15512.042317][T17235] ipv6_add_dev+0x2fd/0x11c0 [15512.042317][T17235] ipv6_find_idev+0x102/0x170 [15512.042317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15512.042317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.042317][T17235] netlink_rcv_skb+0x130/0x360 [15512.042317][T17235] netlink_unicast+0x449/0x710 [15512.042317][T17235] netlink_sendmsg+0x723/0xbe0 [15512.042317][T17235] ____sys_sendmsg+0x7b2/0xa10 [15512.042317][T17235] ___sys_sendmsg+0xee/0x170 [15512.042317][T17235] __sys_sendmsg+0xcd/0x170 [15512.042317][T17235] do_syscall_64+0xc6/0x1e0 [15512.042317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15512.042317][T17235] [15522.285939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15522.286373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15522.286373][T17235] netdev_get_by_index+0x5e/0x80 [15522.286373][T17235] fib6_nh_init+0x3d8/0x15b0 [15522.286373][T17235] ip6_route_info_create+0xf18/0x17d0 [15522.286373][T17235] ip6_route_add+0x1c/0x140 [15522.286373][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15522.286373][T17235] addrconf_add_dev+0xe2/0x170 [15522.286373][T17235] inet6_addr_add+0x12f/0xa40 [15522.286373][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15522.286373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.286373][T17235] netlink_rcv_skb+0x130/0x360 [15522.286373][T17235] netlink_unicast+0x449/0x710 [15522.286373][T17235] netlink_sendmsg+0x723/0xbe0 [15522.286373][T17235] ____sys_sendmsg+0x7b2/0xa10 [15522.286373][T17235] ___sys_sendmsg+0xee/0x170 [15522.286373][T17235] __sys_sendmsg+0xcd/0x170 [15522.286373][T17235] do_syscall_64+0xc6/0x1e0 [15522.286373][T17235] [15522.288580][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15522.288580][T17235] ipv6_add_dev+0x3b9/0x11c0 [15522.288580][T17235] ipv6_find_idev+0x102/0x170 [15522.288580][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15522.288580][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.288580][T17235] netlink_rcv_skb+0x130/0x360 [15522.288580][T17235] netlink_unicast+0x449/0x710 [15522.288580][T17235] netlink_sendmsg+0x723/0xbe0 [15522.288580][T17235] ____sys_sendmsg+0x7b2/0xa10 [15522.288580][T17235] ___sys_sendmsg+0xee/0x170 [15522.288580][T17235] __sys_sendmsg+0xcd/0x170 [15522.288580][T17235] do_syscall_64+0xc6/0x1e0 [15522.288580][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.288580][T17235] [15522.290306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15522.290306][T17235] neigh_parms_alloc+0x1e5/0x510 [15522.290306][T17235] ipv6_add_dev+0x2fd/0x11c0 [15522.290306][T17235] ipv6_find_idev+0x102/0x170 [15522.290306][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15522.290306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.290306][T17235] netlink_rcv_skb+0x130/0x360 [15522.290306][T17235] netlink_unicast+0x449/0x710 [15522.290306][T17235] netlink_sendmsg+0x723/0xbe0 [15522.290306][T17235] ____sys_sendmsg+0x7b2/0xa10 [15522.290306][T17235] ___sys_sendmsg+0xee/0x170 [15522.290306][T17235] __sys_sendmsg+0xcd/0x170 [15522.290306][T17235] do_syscall_64+0xc6/0x1e0 [15522.290306][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.290306][T17235] [15532.413957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15532.414528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15532.414528][T17235] netdev_get_by_index+0x5e/0x80 [15532.414528][T17235] fib6_nh_init+0x3d8/0x15b0 [15532.414528][T17235] ip6_route_info_create+0xf18/0x17d0 [15532.414528][T17235] ip6_route_add+0x1c/0x140 [15532.414528][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15532.414528][T17235] addrconf_add_dev+0xe2/0x170 [15532.414528][T17235] inet6_addr_add+0x12f/0xa40 [15532.414528][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15532.414528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.414528][T17235] netlink_rcv_skb+0x130/0x360 [15532.414528][T17235] netlink_unicast+0x449/0x710 [15532.414528][T17235] netlink_sendmsg+0x723/0xbe0 [15532.414528][T17235] ____sys_sendmsg+0x7b2/0xa10 [15532.414528][T17235] ___sys_sendmsg+0xee/0x170 [15532.414528][T17235] __sys_sendmsg+0xcd/0x170 [15532.414528][T17235] do_syscall_64+0xc6/0x1e0 [15532.414528][T17235] [15532.416825][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15532.416825][T17235] ipv6_add_dev+0x3b9/0x11c0 [15532.416825][T17235] ipv6_find_idev+0x102/0x170 [15532.416825][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15532.416825][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.416825][T17235] netlink_rcv_skb+0x130/0x360 [15532.416825][T17235] netlink_unicast+0x449/0x710 [15532.416825][T17235] netlink_sendmsg+0x723/0xbe0 [15532.416825][T17235] ____sys_sendmsg+0x7b2/0xa10 [15532.416825][T17235] ___sys_sendmsg+0xee/0x170 [15532.416825][T17235] __sys_sendmsg+0xcd/0x170 [15532.416825][T17235] do_syscall_64+0xc6/0x1e0 [15532.416825][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.416825][T17235] [15532.418590][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15532.418590][T17235] neigh_parms_alloc+0x1e5/0x510 [15532.418590][T17235] ipv6_add_dev+0x2fd/0x11c0 [15532.418590][T17235] ipv6_find_idev+0x102/0x170 [15532.418590][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15532.418590][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.418590][T17235] netlink_rcv_skb+0x130/0x360 [15532.418590][T17235] netlink_unicast+0x449/0x710 [15532.418590][T17235] netlink_sendmsg+0x723/0xbe0 [15532.418590][T17235] ____sys_sendmsg+0x7b2/0xa10 [15532.418590][T17235] ___sys_sendmsg+0xee/0x170 [15532.418590][T17235] __sys_sendmsg+0xcd/0x170 [15532.418590][T17235] do_syscall_64+0xc6/0x1e0 [15532.418590][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.418590][T17235] [15542.421958][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15542.422533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15542.422533][T17235] netdev_get_by_index+0x5e/0x80 [15542.422533][T17235] fib6_nh_init+0x3d8/0x15b0 [15542.422533][T17235] ip6_route_info_create+0xf18/0x17d0 [15542.422533][T17235] ip6_route_add+0x1c/0x140 [15542.422533][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15542.422533][T17235] addrconf_add_dev+0xe2/0x170 [15542.422533][T17235] inet6_addr_add+0x12f/0xa40 [15542.422533][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15542.422533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.422533][T17235] netlink_rcv_skb+0x130/0x360 [15542.422533][T17235] netlink_unicast+0x449/0x710 [15542.422533][T17235] netlink_sendmsg+0x723/0xbe0 [15542.422533][T17235] ____sys_sendmsg+0x7b2/0xa10 [15542.422533][T17235] ___sys_sendmsg+0xee/0x170 [15542.422533][T17235] __sys_sendmsg+0xcd/0x170 [15542.422533][T17235] do_syscall_64+0xc6/0x1e0 [15542.422533][T17235] [15542.424796][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15542.424796][T17235] ipv6_add_dev+0x3b9/0x11c0 [15542.424796][T17235] ipv6_find_idev+0x102/0x170 [15542.424796][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15542.424796][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.424796][T17235] netlink_rcv_skb+0x130/0x360 [15542.424796][T17235] netlink_unicast+0x449/0x710 [15542.424796][T17235] netlink_sendmsg+0x723/0xbe0 [15542.424796][T17235] ____sys_sendmsg+0x7b2/0xa10 [15542.424796][T17235] ___sys_sendmsg+0xee/0x170 [15542.424796][T17235] __sys_sendmsg+0xcd/0x170 [15542.424796][T17235] do_syscall_64+0xc6/0x1e0 [15542.424796][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.424796][T17235] [15542.426547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15542.426547][T17235] neigh_parms_alloc+0x1e5/0x510 [15542.426547][T17235] ipv6_add_dev+0x2fd/0x11c0 [15542.426547][T17235] ipv6_find_idev+0x102/0x170 [15542.426547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15542.426547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.426547][T17235] netlink_rcv_skb+0x130/0x360 [15542.426547][T17235] netlink_unicast+0x449/0x710 [15542.426547][T17235] netlink_sendmsg+0x723/0xbe0 [15542.426547][T17235] ____sys_sendmsg+0x7b2/0xa10 [15542.426547][T17235] ___sys_sendmsg+0xee/0x170 [15542.426547][T17235] __sys_sendmsg+0xcd/0x170 [15542.426547][T17235] do_syscall_64+0xc6/0x1e0 [15542.426547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.426547][T17235] [15552.630002][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15552.630539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15552.630539][T17235] netdev_get_by_index+0x5e/0x80 [15552.630539][T17235] fib6_nh_init+0x3d8/0x15b0 [15552.630539][T17235] ip6_route_info_create+0xf18/0x17d0 [15552.630539][T17235] ip6_route_add+0x1c/0x140 [15552.630539][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15552.630539][T17235] addrconf_add_dev+0xe2/0x170 [15552.630539][T17235] inet6_addr_add+0x12f/0xa40 [15552.630539][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15552.630539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.630539][T17235] netlink_rcv_skb+0x130/0x360 [15552.630539][T17235] netlink_unicast+0x449/0x710 [15552.630539][T17235] netlink_sendmsg+0x723/0xbe0 [15552.630539][T17235] ____sys_sendmsg+0x7b2/0xa10 [15552.630539][T17235] ___sys_sendmsg+0xee/0x170 [15552.630539][T17235] __sys_sendmsg+0xcd/0x170 [15552.630539][T17235] do_syscall_64+0xc6/0x1e0 [15552.630539][T17235] [15552.632790][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15552.632790][T17235] ipv6_add_dev+0x3b9/0x11c0 [15552.632790][T17235] ipv6_find_idev+0x102/0x170 [15552.632790][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15552.632790][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.632790][T17235] netlink_rcv_skb+0x130/0x360 [15552.632790][T17235] netlink_unicast+0x449/0x710 [15552.632790][T17235] netlink_sendmsg+0x723/0xbe0 [15552.632790][T17235] ____sys_sendmsg+0x7b2/0xa10 [15552.632790][T17235] ___sys_sendmsg+0xee/0x170 [15552.632790][T17235] __sys_sendmsg+0xcd/0x170 [15552.632790][T17235] do_syscall_64+0xc6/0x1e0 [15552.632790][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.632790][T17235] [15552.634521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15552.634521][T17235] neigh_parms_alloc+0x1e5/0x510 [15552.634521][T17235] ipv6_add_dev+0x2fd/0x11c0 [15552.634521][T17235] ipv6_find_idev+0x102/0x170 [15552.634521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15552.634521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15552.634521][T17235] netlink_rcv_skb+0x130/0x360 [15552.634521][T17235] netlink_unicast+0x449/0x710 [15552.634521][T17235] netlink_sendmsg+0x723/0xbe0 [15552.634521][T17235] ____sys_sendmsg+0x7b2/0xa10 [15552.634521][T17235] ___sys_sendmsg+0xee/0x170 [15552.634521][T17235] __sys_sendmsg+0xcd/0x170 [15552.634521][T17235] do_syscall_64+0xc6/0x1e0 [15552.634521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15552.634521][T17235] [15562.838039][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15562.838545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15562.838545][T17235] netdev_get_by_index+0x5e/0x80 [15562.838545][T17235] fib6_nh_init+0x3d8/0x15b0 [15562.838545][T17235] ip6_route_info_create+0xf18/0x17d0 [15562.838545][T17235] ip6_route_add+0x1c/0x140 [15562.838545][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15562.838545][T17235] addrconf_add_dev+0xe2/0x170 [15562.838545][T17235] inet6_addr_add+0x12f/0xa40 [15562.838545][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15562.838545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15562.838545][T17235] netlink_rcv_skb+0x130/0x360 [15562.838545][T17235] netlink_unicast+0x449/0x710 [15562.838545][T17235] netlink_sendmsg+0x723/0xbe0 [15562.838545][T17235] ____sys_sendmsg+0x7b2/0xa10 [15562.838545][T17235] ___sys_sendmsg+0xee/0x170 [15562.838545][T17235] __sys_sendmsg+0xcd/0x170 [15562.838545][T17235] do_syscall_64+0xc6/0x1e0 [15562.838545][T17235] [15562.840819][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15562.840819][T17235] ipv6_add_dev+0x3b9/0x11c0 [15562.840819][T17235] ipv6_find_idev+0x102/0x170 [15562.840819][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15562.840819][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15562.840819][T17235] netlink_rcv_skb+0x130/0x360 [15562.840819][T17235] netlink_unicast+0x449/0x710 [15562.840819][T17235] netlink_sendmsg+0x723/0xbe0 [15562.840819][T17235] ____sys_sendmsg+0x7b2/0xa10 [15562.840819][T17235] ___sys_sendmsg+0xee/0x170 [15562.840819][T17235] __sys_sendmsg+0xcd/0x170 [15562.840819][T17235] do_syscall_64+0xc6/0x1e0 [15562.840819][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15562.840819][T17235] [15562.842560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15562.842560][T17235] neigh_parms_alloc+0x1e5/0x510 [15562.842560][T17235] ipv6_add_dev+0x2fd/0x11c0 [15562.842560][T17235] ipv6_find_idev+0x102/0x170 [15562.842560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15562.842560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15562.842560][T17235] netlink_rcv_skb+0x130/0x360 [15562.842560][T17235] netlink_unicast+0x449/0x710 [15562.842560][T17235] netlink_sendmsg+0x723/0xbe0 [15562.842560][T17235] ____sys_sendmsg+0x7b2/0xa10 [15562.842560][T17235] ___sys_sendmsg+0xee/0x170 [15562.842560][T17235] __sys_sendmsg+0xcd/0x170 [15562.842560][T17235] do_syscall_64+0xc6/0x1e0 [15562.842560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15562.842560][T17235] [15572.885935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15572.886641][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15572.886641][T17235] netdev_get_by_index+0x5e/0x80 [15572.886641][T17235] fib6_nh_init+0x3d8/0x15b0 [15572.886641][T17235] ip6_route_info_create+0xf18/0x17d0 [15572.886641][T17235] ip6_route_add+0x1c/0x140 [15572.886641][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15572.886641][T17235] addrconf_add_dev+0xe2/0x170 [15572.886641][T17235] inet6_addr_add+0x12f/0xa40 [15572.886641][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15572.886641][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15572.886641][T17235] netlink_rcv_skb+0x130/0x360 [15572.886641][T17235] netlink_unicast+0x449/0x710 [15572.886641][T17235] netlink_sendmsg+0x723/0xbe0 [15572.886641][T17235] ____sys_sendmsg+0x7b2/0xa10 [15572.886641][T17235] ___sys_sendmsg+0xee/0x170 [15572.886641][T17235] __sys_sendmsg+0xcd/0x170 [15572.886641][T17235] do_syscall_64+0xc6/0x1e0 [15572.886641][T17235] [15572.888726][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15572.888726][T17235] ipv6_add_dev+0x3b9/0x11c0 [15572.888726][T17235] ipv6_find_idev+0x102/0x170 [15572.888726][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15572.888726][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15572.888726][T17235] netlink_rcv_skb+0x130/0x360 [15572.888726][T17235] netlink_unicast+0x449/0x710 [15572.888726][T17235] netlink_sendmsg+0x723/0xbe0 [15572.888726][T17235] ____sys_sendmsg+0x7b2/0xa10 [15572.888726][T17235] ___sys_sendmsg+0xee/0x170 [15572.888726][T17235] __sys_sendmsg+0xcd/0x170 [15572.888726][T17235] do_syscall_64+0xc6/0x1e0 [15572.888726][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15572.888726][T17235] [15572.890508][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15572.890508][T17235] neigh_parms_alloc+0x1e5/0x510 [15572.890508][T17235] ipv6_add_dev+0x2fd/0x11c0 [15572.890508][T17235] ipv6_find_idev+0x102/0x170 [15572.890508][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15572.890508][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15572.890508][T17235] netlink_rcv_skb+0x130/0x360 [15572.890508][T17235] netlink_unicast+0x449/0x710 [15572.890508][T17235] netlink_sendmsg+0x723/0xbe0 [15572.890508][T17235] ____sys_sendmsg+0x7b2/0xa10 [15572.890508][T17235] ___sys_sendmsg+0xee/0x170 [15572.890508][T17235] __sys_sendmsg+0xcd/0x170 [15572.890508][T17235] do_syscall_64+0xc6/0x1e0 [15572.890508][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15572.890508][T17235] [15583.093925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15583.094386][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15583.094386][T17235] netdev_get_by_index+0x5e/0x80 [15583.094386][T17235] fib6_nh_init+0x3d8/0x15b0 [15583.094386][T17235] ip6_route_info_create+0xf18/0x17d0 [15583.094386][T17235] ip6_route_add+0x1c/0x140 [15583.094386][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15583.094386][T17235] addrconf_add_dev+0xe2/0x170 [15583.094386][T17235] inet6_addr_add+0x12f/0xa40 [15583.094386][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15583.094386][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.094386][T17235] netlink_rcv_skb+0x130/0x360 [15583.094386][T17235] netlink_unicast+0x449/0x710 [15583.094386][T17235] netlink_sendmsg+0x723/0xbe0 [15583.094386][T17235] ____sys_sendmsg+0x7b2/0xa10 [15583.094386][T17235] ___sys_sendmsg+0xee/0x170 [15583.094386][T17235] __sys_sendmsg+0xcd/0x170 [15583.094386][T17235] do_syscall_64+0xc6/0x1e0 [15583.094386][T17235] [15583.096738][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15583.096738][T17235] ipv6_add_dev+0x3b9/0x11c0 [15583.096738][T17235] ipv6_find_idev+0x102/0x170 [15583.096738][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15583.096738][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.096738][T17235] netlink_rcv_skb+0x130/0x360 [15583.096738][T17235] netlink_unicast+0x449/0x710 [15583.096738][T17235] netlink_sendmsg+0x723/0xbe0 [15583.096738][T17235] ____sys_sendmsg+0x7b2/0xa10 [15583.096738][T17235] ___sys_sendmsg+0xee/0x170 [15583.096738][T17235] __sys_sendmsg+0xcd/0x170 [15583.096738][T17235] do_syscall_64+0xc6/0x1e0 [15583.096738][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.096738][T17235] [15583.098597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15583.098597][T17235] neigh_parms_alloc+0x1e5/0x510 [15583.098597][T17235] ipv6_add_dev+0x2fd/0x11c0 [15583.098597][T17235] ipv6_find_idev+0x102/0x170 [15583.098597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15583.098597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.098597][T17235] netlink_rcv_skb+0x130/0x360 [15583.098597][T17235] netlink_unicast+0x449/0x710 [15583.098597][T17235] netlink_sendmsg+0x723/0xbe0 [15583.098597][T17235] ____sys_sendmsg+0x7b2/0xa10 [15583.098597][T17235] ___sys_sendmsg+0xee/0x170 [15583.098597][T17235] __sys_sendmsg+0xcd/0x170 [15583.098597][T17235] do_syscall_64+0xc6/0x1e0 [15583.098597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.098597][T17235] [15593.141889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15593.142751][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15593.142751][T17235] netdev_get_by_index+0x5e/0x80 [15593.142751][T17235] fib6_nh_init+0x3d8/0x15b0 [15593.142751][T17235] ip6_route_info_create+0xf18/0x17d0 [15593.142751][T17235] ip6_route_add+0x1c/0x140 [15593.142751][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15593.142751][T17235] addrconf_add_dev+0xe2/0x170 [15593.142751][T17235] inet6_addr_add+0x12f/0xa40 [15593.142751][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15593.142751][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.142751][T17235] netlink_rcv_skb+0x130/0x360 [15593.142751][T17235] netlink_unicast+0x449/0x710 [15593.142751][T17235] netlink_sendmsg+0x723/0xbe0 [15593.142751][T17235] ____sys_sendmsg+0x7b2/0xa10 [15593.142751][T17235] ___sys_sendmsg+0xee/0x170 [15593.142751][T17235] __sys_sendmsg+0xcd/0x170 [15593.142751][T17235] do_syscall_64+0xc6/0x1e0 [15593.142751][T17235] [15593.144919][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15593.144919][T17235] ipv6_add_dev+0x3b9/0x11c0 [15593.144919][T17235] ipv6_find_idev+0x102/0x170 [15593.144919][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15593.144919][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.144919][T17235] netlink_rcv_skb+0x130/0x360 [15593.144919][T17235] netlink_unicast+0x449/0x710 [15593.144919][T17235] netlink_sendmsg+0x723/0xbe0 [15593.144919][T17235] ____sys_sendmsg+0x7b2/0xa10 [15593.144919][T17235] ___sys_sendmsg+0xee/0x170 [15593.144919][T17235] __sys_sendmsg+0xcd/0x170 [15593.144919][T17235] do_syscall_64+0xc6/0x1e0 [15593.144919][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.144919][T17235] [15593.146544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15593.146544][T17235] neigh_parms_alloc+0x1e5/0x510 [15593.146544][T17235] ipv6_add_dev+0x2fd/0x11c0 [15593.146544][T17235] ipv6_find_idev+0x102/0x170 [15593.146544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15593.146544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.146544][T17235] netlink_rcv_skb+0x130/0x360 [15593.146544][T17235] netlink_unicast+0x449/0x710 [15593.146544][T17235] netlink_sendmsg+0x723/0xbe0 [15593.146544][T17235] ____sys_sendmsg+0x7b2/0xa10 [15593.146544][T17235] ___sys_sendmsg+0xee/0x170 [15593.146544][T17235] __sys_sendmsg+0xcd/0x170 [15593.146544][T17235] do_syscall_64+0xc6/0x1e0 [15593.146544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.146544][T17235] [15603.389850][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15603.390331][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15603.390331][T17235] netdev_get_by_index+0x5e/0x80 [15603.390331][T17235] fib6_nh_init+0x3d8/0x15b0 [15603.390331][T17235] ip6_route_info_create+0xf18/0x17d0 [15603.390331][T17235] ip6_route_add+0x1c/0x140 [15603.390331][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15603.390331][T17235] addrconf_add_dev+0xe2/0x170 [15603.390331][T17235] inet6_addr_add+0x12f/0xa40 [15603.390331][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15603.390331][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.390331][T17235] netlink_rcv_skb+0x130/0x360 [15603.390331][T17235] netlink_unicast+0x449/0x710 [15603.390331][T17235] netlink_sendmsg+0x723/0xbe0 [15603.390331][T17235] ____sys_sendmsg+0x7b2/0xa10 [15603.390331][T17235] ___sys_sendmsg+0xee/0x170 [15603.390331][T17235] __sys_sendmsg+0xcd/0x170 [15603.390331][T17235] do_syscall_64+0xc6/0x1e0 [15603.390331][T17235] [15603.392773][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15603.392773][T17235] ipv6_add_dev+0x3b9/0x11c0 [15603.392773][T17235] ipv6_find_idev+0x102/0x170 [15603.392773][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15603.392773][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.392773][T17235] netlink_rcv_skb+0x130/0x360 [15603.392773][T17235] netlink_unicast+0x449/0x710 [15603.392773][T17235] netlink_sendmsg+0x723/0xbe0 [15603.392773][T17235] ____sys_sendmsg+0x7b2/0xa10 [15603.392773][T17235] ___sys_sendmsg+0xee/0x170 [15603.392773][T17235] __sys_sendmsg+0xcd/0x170 [15603.392773][T17235] do_syscall_64+0xc6/0x1e0 [15603.392773][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15603.392773][T17235] [15603.394540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15603.394540][T17235] neigh_parms_alloc+0x1e5/0x510 [15603.394540][T17235] ipv6_add_dev+0x2fd/0x11c0 [15603.394540][T17235] ipv6_find_idev+0x102/0x170 [15603.394540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15603.394540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15603.394540][T17235] netlink_rcv_skb+0x130/0x360 [15603.394540][T17235] netlink_unicast+0x449/0x710 [15603.394540][T17235] netlink_sendmsg+0x723/0xbe0 [15603.394540][T17235] ____sys_sendmsg+0x7b2/0xa10 [15603.394540][T17235] ___sys_sendmsg+0xee/0x170 [15603.394540][T17235] __sys_sendmsg+0xcd/0x170 [15603.394540][T17235] do_syscall_64+0xc6/0x1e0 [15603.394540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15603.394540][T17235] [15613.397813][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15613.398309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15613.398309][T17235] netdev_get_by_index+0x5e/0x80 [15613.398309][T17235] fib6_nh_init+0x3d8/0x15b0 [15613.398309][T17235] ip6_route_info_create+0xf18/0x17d0 [15613.398309][T17235] ip6_route_add+0x1c/0x140 [15613.398309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15613.398309][T17235] addrconf_add_dev+0xe2/0x170 [15613.398309][T17235] inet6_addr_add+0x12f/0xa40 [15613.398309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15613.398309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.398309][T17235] netlink_rcv_skb+0x130/0x360 [15613.398309][T17235] netlink_unicast+0x449/0x710 [15613.398309][T17235] netlink_sendmsg+0x723/0xbe0 [15613.398309][T17235] ____sys_sendmsg+0x7b2/0xa10 [15613.398309][T17235] ___sys_sendmsg+0xee/0x170 [15613.398309][T17235] __sys_sendmsg+0xcd/0x170 [15613.398309][T17235] do_syscall_64+0xc6/0x1e0 [15613.398309][T17235] [15613.400544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15613.400544][T17235] ipv6_add_dev+0x3b9/0x11c0 [15613.400544][T17235] ipv6_find_idev+0x102/0x170 [15613.400544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15613.400544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.400544][T17235] netlink_rcv_skb+0x130/0x360 [15613.400544][T17235] netlink_unicast+0x449/0x710 [15613.400544][T17235] netlink_sendmsg+0x723/0xbe0 [15613.400544][T17235] ____sys_sendmsg+0x7b2/0xa10 [15613.400544][T17235] ___sys_sendmsg+0xee/0x170 [15613.400544][T17235] __sys_sendmsg+0xcd/0x170 [15613.400544][T17235] do_syscall_64+0xc6/0x1e0 [15613.400544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15613.400544][T17235] [15613.402268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15613.402268][T17235] neigh_parms_alloc+0x1e5/0x510 [15613.402268][T17235] ipv6_add_dev+0x2fd/0x11c0 [15613.402268][T17235] ipv6_find_idev+0x102/0x170 [15613.402268][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15613.402268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15613.402268][T17235] netlink_rcv_skb+0x130/0x360 [15613.402268][T17235] netlink_unicast+0x449/0x710 [15613.402268][T17235] netlink_sendmsg+0x723/0xbe0 [15613.402268][T17235] ____sys_sendmsg+0x7b2/0xa10 [15613.402268][T17235] ___sys_sendmsg+0xee/0x170 [15613.402268][T17235] __sys_sendmsg+0xcd/0x170 [15613.402268][T17235] do_syscall_64+0xc6/0x1e0 [15613.402268][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15613.402268][T17235] [15623.645883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15623.646380][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15623.646380][T17235] netdev_get_by_index+0x5e/0x80 [15623.646380][T17235] fib6_nh_init+0x3d8/0x15b0 [15623.646380][T17235] ip6_route_info_create+0xf18/0x17d0 [15623.646380][T17235] ip6_route_add+0x1c/0x140 [15623.646380][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15623.646380][T17235] addrconf_add_dev+0xe2/0x170 [15623.646380][T17235] inet6_addr_add+0x12f/0xa40 [15623.646380][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15623.646380][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15623.646380][T17235] netlink_rcv_skb+0x130/0x360 [15623.646380][T17235] netlink_unicast+0x449/0x710 [15623.646380][T17235] netlink_sendmsg+0x723/0xbe0 [15623.646380][T17235] ____sys_sendmsg+0x7b2/0xa10 [15623.646380][T17235] ___sys_sendmsg+0xee/0x170 [15623.646380][T17235] __sys_sendmsg+0xcd/0x170 [15623.646380][T17235] do_syscall_64+0xc6/0x1e0 [15623.646380][T17235] [15623.648605][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15623.648605][T17235] ipv6_add_dev+0x3b9/0x11c0 [15623.648605][T17235] ipv6_find_idev+0x102/0x170 [15623.648605][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15623.648605][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15623.648605][T17235] netlink_rcv_skb+0x130/0x360 [15623.648605][T17235] netlink_unicast+0x449/0x710 [15623.648605][T17235] netlink_sendmsg+0x723/0xbe0 [15623.648605][T17235] ____sys_sendmsg+0x7b2/0xa10 [15623.648605][T17235] ___sys_sendmsg+0xee/0x170 [15623.648605][T17235] __sys_sendmsg+0xcd/0x170 [15623.648605][T17235] do_syscall_64+0xc6/0x1e0 [15623.648605][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15623.648605][T17235] [15623.650356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15623.650356][T17235] neigh_parms_alloc+0x1e5/0x510 [15623.650356][T17235] ipv6_add_dev+0x2fd/0x11c0 [15623.650356][T17235] ipv6_find_idev+0x102/0x170 [15623.650356][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15623.650356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15623.650356][T17235] netlink_rcv_skb+0x130/0x360 [15623.650356][T17235] netlink_unicast+0x449/0x710 [15623.650356][T17235] netlink_sendmsg+0x723/0xbe0 [15623.650356][T17235] ____sys_sendmsg+0x7b2/0xa10 [15623.650356][T17235] ___sys_sendmsg+0xee/0x170 [15623.650356][T17235] __sys_sendmsg+0xcd/0x170 [15623.650356][T17235] do_syscall_64+0xc6/0x1e0 [15623.650356][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15623.650356][T17235] [15633.893901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15633.894406][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15633.894406][T17235] netdev_get_by_index+0x5e/0x80 [15633.894406][T17235] fib6_nh_init+0x3d8/0x15b0 [15633.894406][T17235] ip6_route_info_create+0xf18/0x17d0 [15633.894406][T17235] ip6_route_add+0x1c/0x140 [15633.894406][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15633.894406][T17235] addrconf_add_dev+0xe2/0x170 [15633.894406][T17235] inet6_addr_add+0x12f/0xa40 [15633.894406][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15633.894406][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15633.894406][T17235] netlink_rcv_skb+0x130/0x360 [15633.894406][T17235] netlink_unicast+0x449/0x710 [15633.894406][T17235] netlink_sendmsg+0x723/0xbe0 [15633.894406][T17235] ____sys_sendmsg+0x7b2/0xa10 [15633.894406][T17235] ___sys_sendmsg+0xee/0x170 [15633.894406][T17235] __sys_sendmsg+0xcd/0x170 [15633.894406][T17235] do_syscall_64+0xc6/0x1e0 [15633.894406][T17235] [15633.896639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15633.896639][T17235] ipv6_add_dev+0x3b9/0x11c0 [15633.896639][T17235] ipv6_find_idev+0x102/0x170 [15633.896639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15633.896639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15633.896639][T17235] netlink_rcv_skb+0x130/0x360 [15633.896639][T17235] netlink_unicast+0x449/0x710 [15633.896639][T17235] netlink_sendmsg+0x723/0xbe0 [15633.896639][T17235] ____sys_sendmsg+0x7b2/0xa10 [15633.896639][T17235] ___sys_sendmsg+0xee/0x170 [15633.896639][T17235] __sys_sendmsg+0xcd/0x170 [15633.896639][T17235] do_syscall_64+0xc6/0x1e0 [15633.896639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15633.896639][T17235] [15633.898372][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15633.898372][T17235] neigh_parms_alloc+0x1e5/0x510 [15633.898372][T17235] ipv6_add_dev+0x2fd/0x11c0 [15633.898372][T17235] ipv6_find_idev+0x102/0x170 [15633.898372][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15633.898372][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15633.898372][T17235] netlink_rcv_skb+0x130/0x360 [15633.898372][T17235] netlink_unicast+0x449/0x710 [15633.898372][T17235] netlink_sendmsg+0x723/0xbe0 [15633.898372][T17235] ____sys_sendmsg+0x7b2/0xa10 [15633.898372][T17235] ___sys_sendmsg+0xee/0x170 [15633.898372][T17235] __sys_sendmsg+0xcd/0x170 [15633.898372][T17235] do_syscall_64+0xc6/0x1e0 [15633.898372][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15633.898372][T17235] [15644.141812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15644.142355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15644.142355][T17235] netdev_get_by_index+0x5e/0x80 [15644.142355][T17235] fib6_nh_init+0x3d8/0x15b0 [15644.142355][T17235] ip6_route_info_create+0xf18/0x17d0 [15644.142355][T17235] ip6_route_add+0x1c/0x140 [15644.142355][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15644.142355][T17235] addrconf_add_dev+0xe2/0x170 [15644.142355][T17235] inet6_addr_add+0x12f/0xa40 [15644.142355][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15644.142355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.142355][T17235] netlink_rcv_skb+0x130/0x360 [15644.142355][T17235] netlink_unicast+0x449/0x710 [15644.142355][T17235] netlink_sendmsg+0x723/0xbe0 [15644.142355][T17235] ____sys_sendmsg+0x7b2/0xa10 [15644.142355][T17235] ___sys_sendmsg+0xee/0x170 [15644.142355][T17235] __sys_sendmsg+0xcd/0x170 [15644.142355][T17235] do_syscall_64+0xc6/0x1e0 [15644.142355][T17235] [15644.144712][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15644.144712][T17235] ipv6_add_dev+0x3b9/0x11c0 [15644.144712][T17235] ipv6_find_idev+0x102/0x170 [15644.144712][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15644.144712][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.144712][T17235] netlink_rcv_skb+0x130/0x360 [15644.144712][T17235] netlink_unicast+0x449/0x710 [15644.144712][T17235] netlink_sendmsg+0x723/0xbe0 [15644.144712][T17235] ____sys_sendmsg+0x7b2/0xa10 [15644.144712][T17235] ___sys_sendmsg+0xee/0x170 [15644.144712][T17235] __sys_sendmsg+0xcd/0x170 [15644.144712][T17235] do_syscall_64+0xc6/0x1e0 [15644.144712][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15644.144712][T17235] [15644.146437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15644.146437][T17235] neigh_parms_alloc+0x1e5/0x510 [15644.146437][T17235] ipv6_add_dev+0x2fd/0x11c0 [15644.146437][T17235] ipv6_find_idev+0x102/0x170 [15644.146437][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15644.146437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15644.146437][T17235] netlink_rcv_skb+0x130/0x360 [15644.146437][T17235] netlink_unicast+0x449/0x710 [15644.146437][T17235] netlink_sendmsg+0x723/0xbe0 [15644.146437][T17235] ____sys_sendmsg+0x7b2/0xa10 [15644.146437][T17235] ___sys_sendmsg+0xee/0x170 [15644.146437][T17235] __sys_sendmsg+0xcd/0x170 [15644.146437][T17235] do_syscall_64+0xc6/0x1e0 [15644.146437][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15644.146437][T17235] [15654.173918][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15654.174412][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15654.174412][T17235] netdev_get_by_index+0x5e/0x80 [15654.174412][T17235] fib6_nh_init+0x3d8/0x15b0 [15654.174412][T17235] ip6_route_info_create+0xf18/0x17d0 [15654.174412][T17235] ip6_route_add+0x1c/0x140 [15654.174412][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15654.174412][T17235] addrconf_add_dev+0xe2/0x170 [15654.174412][T17235] inet6_addr_add+0x12f/0xa40 [15654.174412][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15654.174412][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.174412][T17235] netlink_rcv_skb+0x130/0x360 [15654.174412][T17235] netlink_unicast+0x449/0x710 [15654.174412][T17235] netlink_sendmsg+0x723/0xbe0 [15654.174412][T17235] ____sys_sendmsg+0x7b2/0xa10 [15654.174412][T17235] ___sys_sendmsg+0xee/0x170 [15654.174412][T17235] __sys_sendmsg+0xcd/0x170 [15654.174412][T17235] do_syscall_64+0xc6/0x1e0 [15654.174412][T17235] [15654.176822][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15654.176822][T17235] ipv6_add_dev+0x3b9/0x11c0 [15654.176822][T17235] ipv6_find_idev+0x102/0x170 [15654.176822][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15654.176822][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.176822][T17235] netlink_rcv_skb+0x130/0x360 [15654.176822][T17235] netlink_unicast+0x449/0x710 [15654.176822][T17235] netlink_sendmsg+0x723/0xbe0 [15654.176822][T17235] ____sys_sendmsg+0x7b2/0xa10 [15654.176822][T17235] ___sys_sendmsg+0xee/0x170 [15654.176822][T17235] __sys_sendmsg+0xcd/0x170 [15654.176822][T17235] do_syscall_64+0xc6/0x1e0 [15654.176822][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15654.176822][T17235] [15654.178692][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15654.178692][T17235] neigh_parms_alloc+0x1e5/0x510 [15654.178692][T17235] ipv6_add_dev+0x2fd/0x11c0 [15654.178692][T17235] ipv6_find_idev+0x102/0x170 [15654.178692][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15654.178692][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15654.178692][T17235] netlink_rcv_skb+0x130/0x360 [15654.178692][T17235] netlink_unicast+0x449/0x710 [15654.178692][T17235] netlink_sendmsg+0x723/0xbe0 [15654.178692][T17235] ____sys_sendmsg+0x7b2/0xa10 [15654.178692][T17235] ___sys_sendmsg+0xee/0x170 [15654.178692][T17235] __sys_sendmsg+0xcd/0x170 [15654.178692][T17235] do_syscall_64+0xc6/0x1e0 [15654.178692][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15654.178692][T17235] [15664.421880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15664.422337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15664.422337][T17235] netdev_get_by_index+0x5e/0x80 [15664.422337][T17235] fib6_nh_init+0x3d8/0x15b0 [15664.422337][T17235] ip6_route_info_create+0xf18/0x17d0 [15664.422337][T17235] ip6_route_add+0x1c/0x140 [15664.422337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15664.422337][T17235] addrconf_add_dev+0xe2/0x170 [15664.422337][T17235] inet6_addr_add+0x12f/0xa40 [15664.422337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15664.422337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15664.422337][T17235] netlink_rcv_skb+0x130/0x360 [15664.422337][T17235] netlink_unicast+0x449/0x710 [15664.422337][T17235] netlink_sendmsg+0x723/0xbe0 [15664.422337][T17235] ____sys_sendmsg+0x7b2/0xa10 [15664.422337][T17235] ___sys_sendmsg+0xee/0x170 [15664.422337][T17235] __sys_sendmsg+0xcd/0x170 [15664.422337][T17235] do_syscall_64+0xc6/0x1e0 [15664.422337][T17235] [15664.424750][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15664.424750][T17235] ipv6_add_dev+0x3b9/0x11c0 [15664.424750][T17235] ipv6_find_idev+0x102/0x170 [15664.424750][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15664.424750][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15664.424750][T17235] netlink_rcv_skb+0x130/0x360 [15664.424750][T17235] netlink_unicast+0x449/0x710 [15664.424750][T17235] netlink_sendmsg+0x723/0xbe0 [15664.424750][T17235] ____sys_sendmsg+0x7b2/0xa10 [15664.424750][T17235] ___sys_sendmsg+0xee/0x170 [15664.424750][T17235] __sys_sendmsg+0xcd/0x170 [15664.424750][T17235] do_syscall_64+0xc6/0x1e0 [15664.424750][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15664.424750][T17235] [15664.426621][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15664.426621][T17235] neigh_parms_alloc+0x1e5/0x510 [15664.426621][T17235] ipv6_add_dev+0x2fd/0x11c0 [15664.426621][T17235] ipv6_find_idev+0x102/0x170 [15664.426621][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15664.426621][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15664.426621][T17235] netlink_rcv_skb+0x130/0x360 [15664.426621][T17235] netlink_unicast+0x449/0x710 [15664.426621][T17235] netlink_sendmsg+0x723/0xbe0 [15664.426621][T17235] ____sys_sendmsg+0x7b2/0xa10 [15664.426621][T17235] ___sys_sendmsg+0xee/0x170 [15664.426621][T17235] __sys_sendmsg+0xcd/0x170 [15664.426621][T17235] do_syscall_64+0xc6/0x1e0 [15664.426621][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15664.426621][T17235] [15674.445904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15674.446401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15674.446401][T17235] netdev_get_by_index+0x5e/0x80 [15674.446401][T17235] fib6_nh_init+0x3d8/0x15b0 [15674.446401][T17235] ip6_route_info_create+0xf18/0x17d0 [15674.446401][T17235] ip6_route_add+0x1c/0x140 [15674.446401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15674.446401][T17235] addrconf_add_dev+0xe2/0x170 [15674.446401][T17235] inet6_addr_add+0x12f/0xa40 [15674.446401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15674.446401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15674.446401][T17235] netlink_rcv_skb+0x130/0x360 [15674.446401][T17235] netlink_unicast+0x449/0x710 [15674.446401][T17235] netlink_sendmsg+0x723/0xbe0 [15674.446401][T17235] ____sys_sendmsg+0x7b2/0xa10 [15674.446401][T17235] ___sys_sendmsg+0xee/0x170 [15674.446401][T17235] __sys_sendmsg+0xcd/0x170 [15674.446401][T17235] do_syscall_64+0xc6/0x1e0 [15674.446401][T17235] [15674.448827][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15674.448827][T17235] ipv6_add_dev+0x3b9/0x11c0 [15674.448827][T17235] ipv6_find_idev+0x102/0x170 [15674.448827][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15674.448827][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15674.448827][T17235] netlink_rcv_skb+0x130/0x360 [15674.448827][T17235] netlink_unicast+0x449/0x710 [15674.448827][T17235] netlink_sendmsg+0x723/0xbe0 [15674.448827][T17235] ____sys_sendmsg+0x7b2/0xa10 [15674.448827][T17235] ___sys_sendmsg+0xee/0x170 [15674.448827][T17235] __sys_sendmsg+0xcd/0x170 [15674.448827][T17235] do_syscall_64+0xc6/0x1e0 [15674.448827][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15674.448827][T17235] [15674.450730][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15674.450730][T17235] neigh_parms_alloc+0x1e5/0x510 [15674.450730][T17235] ipv6_add_dev+0x2fd/0x11c0 [15674.450730][T17235] ipv6_find_idev+0x102/0x170 [15674.450730][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15674.450730][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15674.450730][T17235] netlink_rcv_skb+0x130/0x360 [15674.450730][T17235] netlink_unicast+0x449/0x710 [15674.450730][T17235] netlink_sendmsg+0x723/0xbe0 [15674.450730][T17235] ____sys_sendmsg+0x7b2/0xa10 [15674.450730][T17235] ___sys_sendmsg+0xee/0x170 [15674.450730][T17235] __sys_sendmsg+0xcd/0x170 [15674.450730][T17235] do_syscall_64+0xc6/0x1e0 [15674.450730][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15674.450730][T17235] [15684.677952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15684.678663][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15684.678663][T17235] netdev_get_by_index+0x5e/0x80 [15684.678663][T17235] fib6_nh_init+0x3d8/0x15b0 [15684.678663][T17235] ip6_route_info_create+0xf18/0x17d0 [15684.678663][T17235] ip6_route_add+0x1c/0x140 [15684.678663][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15684.678663][T17235] addrconf_add_dev+0xe2/0x170 [15684.678663][T17235] inet6_addr_add+0x12f/0xa40 [15684.678663][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15684.678663][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15684.678663][T17235] netlink_rcv_skb+0x130/0x360 [15684.678663][T17235] netlink_unicast+0x449/0x710 [15684.678663][T17235] netlink_sendmsg+0x723/0xbe0 [15684.678663][T17235] ____sys_sendmsg+0x7b2/0xa10 [15684.678663][T17235] ___sys_sendmsg+0xee/0x170 [15684.678663][T17235] __sys_sendmsg+0xcd/0x170 [15684.678663][T17235] do_syscall_64+0xc6/0x1e0 [15684.678663][T17235] [15684.681166][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15684.681166][T17235] ipv6_add_dev+0x3b9/0x11c0 [15684.681166][T17235] ipv6_find_idev+0x102/0x170 [15684.681166][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15684.681166][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15684.681166][T17235] netlink_rcv_skb+0x130/0x360 [15684.681166][T17235] netlink_unicast+0x449/0x710 [15684.681166][T17235] netlink_sendmsg+0x723/0xbe0 [15684.681166][T17235] ____sys_sendmsg+0x7b2/0xa10 [15684.681166][T17235] ___sys_sendmsg+0xee/0x170 [15684.681166][T17235] __sys_sendmsg+0xcd/0x170 [15684.681166][T17235] do_syscall_64+0xc6/0x1e0 [15684.681166][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15684.681166][T17235] [15684.683092][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15684.683092][T17235] neigh_parms_alloc+0x1e5/0x510 [15684.683092][T17235] ipv6_add_dev+0x2fd/0x11c0 [15684.683092][T17235] ipv6_find_idev+0x102/0x170 [15684.683092][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15684.683092][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15684.683092][T17235] netlink_rcv_skb+0x130/0x360 [15684.683092][T17235] netlink_unicast+0x449/0x710 [15684.683092][T17235] netlink_sendmsg+0x723/0xbe0 [15684.683092][T17235] ____sys_sendmsg+0x7b2/0xa10 [15684.683092][T17235] ___sys_sendmsg+0xee/0x170 [15684.683092][T17235] __sys_sendmsg+0xcd/0x170 [15684.683092][T17235] do_syscall_64+0xc6/0x1e0 [15684.683092][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15684.683092][T17235] [15694.717870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15694.718427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15694.718427][T17235] netdev_get_by_index+0x5e/0x80 [15694.718427][T17235] fib6_nh_init+0x3d8/0x15b0 [15694.718427][T17235] ip6_route_info_create+0xf18/0x17d0 [15694.718427][T17235] ip6_route_add+0x1c/0x140 [15694.718427][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15694.718427][T17235] addrconf_add_dev+0xe2/0x170 [15694.718427][T17235] inet6_addr_add+0x12f/0xa40 [15694.718427][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15694.718427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15694.718427][T17235] netlink_rcv_skb+0x130/0x360 [15694.718427][T17235] netlink_unicast+0x449/0x710 [15694.718427][T17235] netlink_sendmsg+0x723/0xbe0 [15694.718427][T17235] ____sys_sendmsg+0x7b2/0xa10 [15694.718427][T17235] ___sys_sendmsg+0xee/0x170 [15694.718427][T17235] __sys_sendmsg+0xcd/0x170 [15694.718427][T17235] do_syscall_64+0xc6/0x1e0 [15694.718427][T17235] [15694.720920][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15694.720920][T17235] ipv6_add_dev+0x3b9/0x11c0 [15694.720920][T17235] ipv6_find_idev+0x102/0x170 [15694.720920][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15694.720920][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15694.720920][T17235] netlink_rcv_skb+0x130/0x360 [15694.720920][T17235] netlink_unicast+0x449/0x710 [15694.720920][T17235] netlink_sendmsg+0x723/0xbe0 [15694.720920][T17235] ____sys_sendmsg+0x7b2/0xa10 [15694.720920][T17235] ___sys_sendmsg+0xee/0x170 [15694.720920][T17235] __sys_sendmsg+0xcd/0x170 [15694.720920][T17235] do_syscall_64+0xc6/0x1e0 [15694.720920][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15694.720920][T17235] [15694.722829][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15694.722829][T17235] neigh_parms_alloc+0x1e5/0x510 [15694.722829][T17235] ipv6_add_dev+0x2fd/0x11c0 [15694.722829][T17235] ipv6_find_idev+0x102/0x170 [15694.722829][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15694.722829][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15694.722829][T17235] netlink_rcv_skb+0x130/0x360 [15694.722829][T17235] netlink_unicast+0x449/0x710 [15694.722829][T17235] netlink_sendmsg+0x723/0xbe0 [15694.722829][T17235] ____sys_sendmsg+0x7b2/0xa10 [15694.722829][T17235] ___sys_sendmsg+0xee/0x170 [15694.722829][T17235] __sys_sendmsg+0xcd/0x170 [15694.722829][T17235] do_syscall_64+0xc6/0x1e0 [15694.722829][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15694.722829][T17235] [15704.965899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15704.966410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15704.966410][T17235] netdev_get_by_index+0x5e/0x80 [15704.966410][T17235] fib6_nh_init+0x3d8/0x15b0 [15704.966410][T17235] ip6_route_info_create+0xf18/0x17d0 [15704.966410][T17235] ip6_route_add+0x1c/0x140 [15704.966410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15704.966410][T17235] addrconf_add_dev+0xe2/0x170 [15704.966410][T17235] inet6_addr_add+0x12f/0xa40 [15704.966410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15704.966410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15704.966410][T17235] netlink_rcv_skb+0x130/0x360 [15704.966410][T17235] netlink_unicast+0x449/0x710 [15704.966410][T17235] netlink_sendmsg+0x723/0xbe0 [15704.966410][T17235] ____sys_sendmsg+0x7b2/0xa10 [15704.966410][T17235] ___sys_sendmsg+0xee/0x170 [15704.966410][T17235] __sys_sendmsg+0xcd/0x170 [15704.966410][T17235] do_syscall_64+0xc6/0x1e0 [15704.966410][T17235] [15704.968858][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15704.968858][T17235] ipv6_add_dev+0x3b9/0x11c0 [15704.968858][T17235] ipv6_find_idev+0x102/0x170 [15704.968858][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15704.968858][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15704.968858][T17235] netlink_rcv_skb+0x130/0x360 [15704.968858][T17235] netlink_unicast+0x449/0x710 [15704.968858][T17235] netlink_sendmsg+0x723/0xbe0 [15704.968858][T17235] ____sys_sendmsg+0x7b2/0xa10 [15704.968858][T17235] ___sys_sendmsg+0xee/0x170 [15704.968858][T17235] __sys_sendmsg+0xcd/0x170 [15704.968858][T17235] do_syscall_64+0xc6/0x1e0 [15704.968858][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15704.968858][T17235] [15704.970803][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15704.970803][T17235] neigh_parms_alloc+0x1e5/0x510 [15704.970803][T17235] ipv6_add_dev+0x2fd/0x11c0 [15704.970803][T17235] ipv6_find_idev+0x102/0x170 [15704.970803][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15704.970803][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15704.970803][T17235] netlink_rcv_skb+0x130/0x360 [15704.970803][T17235] netlink_unicast+0x449/0x710 [15704.970803][T17235] netlink_sendmsg+0x723/0xbe0 [15704.970803][T17235] ____sys_sendmsg+0x7b2/0xa10 [15704.970803][T17235] ___sys_sendmsg+0xee/0x170 [15704.970803][T17235] __sys_sendmsg+0xcd/0x170 [15704.970803][T17235] do_syscall_64+0xc6/0x1e0 [15704.970803][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15704.970803][T17235] [15715.013901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15715.014513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15715.014513][T17235] netdev_get_by_index+0x5e/0x80 [15715.014513][T17235] fib6_nh_init+0x3d8/0x15b0 [15715.014513][T17235] ip6_route_info_create+0xf18/0x17d0 [15715.014513][T17235] ip6_route_add+0x1c/0x140 [15715.014513][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15715.014513][T17235] addrconf_add_dev+0xe2/0x170 [15715.014513][T17235] inet6_addr_add+0x12f/0xa40 [15715.014513][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15715.014513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15715.014513][T17235] netlink_rcv_skb+0x130/0x360 [15715.014513][T17235] netlink_unicast+0x449/0x710 [15715.014513][T17235] netlink_sendmsg+0x723/0xbe0 [15715.014513][T17235] ____sys_sendmsg+0x7b2/0xa10 [15715.014513][T17235] ___sys_sendmsg+0xee/0x170 [15715.014513][T17235] __sys_sendmsg+0xcd/0x170 [15715.014513][T17235] do_syscall_64+0xc6/0x1e0 [15715.014513][T17235] [15715.017046][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15715.017046][T17235] ipv6_add_dev+0x3b9/0x11c0 [15715.017046][T17235] ipv6_find_idev+0x102/0x170 [15715.017046][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15715.017046][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15715.017046][T17235] netlink_rcv_skb+0x130/0x360 [15715.017046][T17235] netlink_unicast+0x449/0x710 [15715.017046][T17235] netlink_sendmsg+0x723/0xbe0 [15715.017046][T17235] ____sys_sendmsg+0x7b2/0xa10 [15715.017046][T17235] ___sys_sendmsg+0xee/0x170 [15715.017046][T17235] __sys_sendmsg+0xcd/0x170 [15715.017046][T17235] do_syscall_64+0xc6/0x1e0 [15715.017046][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15715.017046][T17235] [15715.018971][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15715.018971][T17235] neigh_parms_alloc+0x1e5/0x510 [15715.018971][T17235] ipv6_add_dev+0x2fd/0x11c0 [15715.018971][T17235] ipv6_find_idev+0x102/0x170 [15715.018971][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15715.018971][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15715.018971][T17235] netlink_rcv_skb+0x130/0x360 [15715.018971][T17235] netlink_unicast+0x449/0x710 [15715.018971][T17235] netlink_sendmsg+0x723/0xbe0 [15715.018971][T17235] ____sys_sendmsg+0x7b2/0xa10 [15715.018971][T17235] ___sys_sendmsg+0xee/0x170 [15715.018971][T17235] __sys_sendmsg+0xcd/0x170 [15715.018971][T17235] do_syscall_64+0xc6/0x1e0 [15715.018971][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15715.018971][T17235] [15725.125911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15725.126439][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15725.126439][T17235] netdev_get_by_index+0x5e/0x80 [15725.126439][T17235] fib6_nh_init+0x3d8/0x15b0 [15725.126439][T17235] ip6_route_info_create+0xf18/0x17d0 [15725.126439][T17235] ip6_route_add+0x1c/0x140 [15725.126439][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15725.126439][T17235] addrconf_add_dev+0xe2/0x170 [15725.126439][T17235] inet6_addr_add+0x12f/0xa40 [15725.126439][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15725.126439][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15725.126439][T17235] netlink_rcv_skb+0x130/0x360 [15725.126439][T17235] netlink_unicast+0x449/0x710 [15725.126439][T17235] netlink_sendmsg+0x723/0xbe0 [15725.126439][T17235] ____sys_sendmsg+0x7b2/0xa10 [15725.126439][T17235] ___sys_sendmsg+0xee/0x170 [15725.126439][T17235] __sys_sendmsg+0xcd/0x170 [15725.126439][T17235] do_syscall_64+0xc6/0x1e0 [15725.126439][T17235] [15725.129027][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15725.129027][T17235] ipv6_add_dev+0x3b9/0x11c0 [15725.129027][T17235] ipv6_find_idev+0x102/0x170 [15725.129027][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15725.129027][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15725.129027][T17235] netlink_rcv_skb+0x130/0x360 [15725.129027][T17235] netlink_unicast+0x449/0x710 [15725.129027][T17235] netlink_sendmsg+0x723/0xbe0 [15725.129027][T17235] ____sys_sendmsg+0x7b2/0xa10 [15725.129027][T17235] ___sys_sendmsg+0xee/0x170 [15725.129027][T17235] __sys_sendmsg+0xcd/0x170 [15725.129027][T17235] do_syscall_64+0xc6/0x1e0 [15725.129027][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15725.129027][T17235] [15725.131065][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15725.131065][T17235] neigh_parms_alloc+0x1e5/0x510 [15725.131065][T17235] ipv6_add_dev+0x2fd/0x11c0 [15725.131065][T17235] ipv6_find_idev+0x102/0x170 [15725.131065][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15725.131065][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15725.131065][T17235] netlink_rcv_skb+0x130/0x360 [15725.131065][T17235] netlink_unicast+0x449/0x710 [15725.131065][T17235] netlink_sendmsg+0x723/0xbe0 [15725.131065][T17235] ____sys_sendmsg+0x7b2/0xa10 [15725.131065][T17235] ___sys_sendmsg+0xee/0x170 [15725.131065][T17235] __sys_sendmsg+0xcd/0x170 [15725.131065][T17235] do_syscall_64+0xc6/0x1e0 [15725.131065][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15725.131065][T17235] [15735.373879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15735.374524][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15735.374524][T17235] netdev_get_by_index+0x5e/0x80 [15735.374524][T17235] fib6_nh_init+0x3d8/0x15b0 [15735.374524][T17235] ip6_route_info_create+0xf18/0x17d0 [15735.374524][T17235] ip6_route_add+0x1c/0x140 [15735.374524][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15735.374524][T17235] addrconf_add_dev+0xe2/0x170 [15735.374524][T17235] inet6_addr_add+0x12f/0xa40 [15735.374524][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15735.374524][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15735.374524][T17235] netlink_rcv_skb+0x130/0x360 [15735.374524][T17235] netlink_unicast+0x449/0x710 [15735.374524][T17235] netlink_sendmsg+0x723/0xbe0 [15735.374524][T17235] ____sys_sendmsg+0x7b2/0xa10 [15735.374524][T17235] ___sys_sendmsg+0xee/0x170 [15735.374524][T17235] __sys_sendmsg+0xcd/0x170 [15735.374524][T17235] do_syscall_64+0xc6/0x1e0 [15735.374524][T17235] [15735.377378][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15735.377378][T17235] ipv6_add_dev+0x3b9/0x11c0 [15735.377378][T17235] ipv6_find_idev+0x102/0x170 [15735.377378][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15735.377378][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15735.377378][T17235] netlink_rcv_skb+0x130/0x360 [15735.377378][T17235] netlink_unicast+0x449/0x710 [15735.377378][T17235] netlink_sendmsg+0x723/0xbe0 [15735.377378][T17235] ____sys_sendmsg+0x7b2/0xa10 [15735.377378][T17235] ___sys_sendmsg+0xee/0x170 [15735.377378][T17235] __sys_sendmsg+0xcd/0x170 [15735.377378][T17235] do_syscall_64+0xc6/0x1e0 [15735.377378][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15735.377378][T17235] [15735.379360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15735.379360][T17235] neigh_parms_alloc+0x1e5/0x510 [15735.379360][T17235] ipv6_add_dev+0x2fd/0x11c0 [15735.379360][T17235] ipv6_find_idev+0x102/0x170 [15735.379360][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15735.379360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15735.379360][T17235] netlink_rcv_skb+0x130/0x360 [15735.379360][T17235] netlink_unicast+0x449/0x710 [15735.379360][T17235] netlink_sendmsg+0x723/0xbe0 [15735.379360][T17235] ____sys_sendmsg+0x7b2/0xa10 [15735.379360][T17235] ___sys_sendmsg+0xee/0x170 [15735.379360][T17235] __sys_sendmsg+0xcd/0x170 [15735.379360][T17235] do_syscall_64+0xc6/0x1e0 [15735.379360][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15735.379360][T17235] [15745.493825][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15745.494351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15745.494351][T17235] netdev_get_by_index+0x5e/0x80 [15745.494351][T17235] fib6_nh_init+0x3d8/0x15b0 [15745.494351][T17235] ip6_route_info_create+0xf18/0x17d0 [15745.494351][T17235] ip6_route_add+0x1c/0x140 [15745.494351][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15745.494351][T17235] addrconf_add_dev+0xe2/0x170 [15745.494351][T17235] inet6_addr_add+0x12f/0xa40 [15745.494351][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15745.494351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15745.494351][T17235] netlink_rcv_skb+0x130/0x360 [15745.494351][T17235] netlink_unicast+0x449/0x710 [15745.494351][T17235] netlink_sendmsg+0x723/0xbe0 [15745.494351][T17235] ____sys_sendmsg+0x7b2/0xa10 [15745.494351][T17235] ___sys_sendmsg+0xee/0x170 [15745.494351][T17235] __sys_sendmsg+0xcd/0x170 [15745.494351][T17235] do_syscall_64+0xc6/0x1e0 [15745.494351][T17235] [15745.496871][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15745.496871][T17235] ipv6_add_dev+0x3b9/0x11c0 [15745.496871][T17235] ipv6_find_idev+0x102/0x170 [15745.496871][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15745.496871][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15745.496871][T17235] netlink_rcv_skb+0x130/0x360 [15745.496871][T17235] netlink_unicast+0x449/0x710 [15745.496871][T17235] netlink_sendmsg+0x723/0xbe0 [15745.496871][T17235] ____sys_sendmsg+0x7b2/0xa10 [15745.496871][T17235] ___sys_sendmsg+0xee/0x170 [15745.496871][T17235] __sys_sendmsg+0xcd/0x170 [15745.496871][T17235] do_syscall_64+0xc6/0x1e0 [15745.496871][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15745.496871][T17235] [15745.498847][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15745.498847][T17235] neigh_parms_alloc+0x1e5/0x510 [15745.498847][T17235] ipv6_add_dev+0x2fd/0x11c0 [15745.498847][T17235] ipv6_find_idev+0x102/0x170 [15745.498847][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15745.498847][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15745.498847][T17235] netlink_rcv_skb+0x130/0x360 [15745.498847][T17235] netlink_unicast+0x449/0x710 [15745.498847][T17235] netlink_sendmsg+0x723/0xbe0 [15745.498847][T17235] ____sys_sendmsg+0x7b2/0xa10 [15745.498847][T17235] ___sys_sendmsg+0xee/0x170 [15745.498847][T17235] __sys_sendmsg+0xcd/0x170 [15745.498847][T17235] do_syscall_64+0xc6/0x1e0 [15745.498847][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15745.498847][T17235] [15755.749843][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15755.750368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15755.750368][T17235] netdev_get_by_index+0x5e/0x80 [15755.750368][T17235] fib6_nh_init+0x3d8/0x15b0 [15755.750368][T17235] ip6_route_info_create+0xf18/0x17d0 [15755.750368][T17235] ip6_route_add+0x1c/0x140 [15755.750368][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15755.750368][T17235] addrconf_add_dev+0xe2/0x170 [15755.750368][T17235] inet6_addr_add+0x12f/0xa40 [15755.750368][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15755.750368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15755.750368][T17235] netlink_rcv_skb+0x130/0x360 [15755.750368][T17235] netlink_unicast+0x449/0x710 [15755.750368][T17235] netlink_sendmsg+0x723/0xbe0 [15755.750368][T17235] ____sys_sendmsg+0x7b2/0xa10 [15755.750368][T17235] ___sys_sendmsg+0xee/0x170 [15755.750368][T17235] __sys_sendmsg+0xcd/0x170 [15755.750368][T17235] do_syscall_64+0xc6/0x1e0 [15755.750368][T17235] [15755.752844][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15755.752844][T17235] ipv6_add_dev+0x3b9/0x11c0 [15755.752844][T17235] ipv6_find_idev+0x102/0x170 [15755.752844][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15755.752844][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15755.752844][T17235] netlink_rcv_skb+0x130/0x360 [15755.752844][T17235] netlink_unicast+0x449/0x710 [15755.752844][T17235] netlink_sendmsg+0x723/0xbe0 [15755.752844][T17235] ____sys_sendmsg+0x7b2/0xa10 [15755.752844][T17235] ___sys_sendmsg+0xee/0x170 [15755.752844][T17235] __sys_sendmsg+0xcd/0x170 [15755.752844][T17235] do_syscall_64+0xc6/0x1e0 [15755.752844][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15755.752844][T17235] [15755.755327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15755.755327][T17235] neigh_parms_alloc+0x1e5/0x510 [15755.755327][T17235] ipv6_add_dev+0x2fd/0x11c0 [15755.755327][T17235] ipv6_find_idev+0x102/0x170 [15755.755327][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15755.755327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15755.755327][T17235] netlink_rcv_skb+0x130/0x360 [15755.755327][T17235] netlink_unicast+0x449/0x710 [15755.755327][T17235] netlink_sendmsg+0x723/0xbe0 [15755.755327][T17235] ____sys_sendmsg+0x7b2/0xa10 [15755.755327][T17235] ___sys_sendmsg+0xee/0x170 [15755.755327][T17235] __sys_sendmsg+0xcd/0x170 [15755.755327][T17235] do_syscall_64+0xc6/0x1e0 [15755.755327][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15755.755327][T17235] [15765.757934][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15765.758428][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15765.758428][T17235] netdev_get_by_index+0x5e/0x80 [15765.758428][T17235] fib6_nh_init+0x3d8/0x15b0 [15765.758428][T17235] ip6_route_info_create+0xf18/0x17d0 [15765.758428][T17235] ip6_route_add+0x1c/0x140 [15765.758428][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15765.758428][T17235] addrconf_add_dev+0xe2/0x170 [15765.758428][T17235] inet6_addr_add+0x12f/0xa40 [15765.758428][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15765.758428][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.758428][T17235] netlink_rcv_skb+0x130/0x360 [15765.758428][T17235] netlink_unicast+0x449/0x710 [15765.758428][T17235] netlink_sendmsg+0x723/0xbe0 [15765.758428][T17235] ____sys_sendmsg+0x7b2/0xa10 [15765.758428][T17235] ___sys_sendmsg+0xee/0x170 [15765.758428][T17235] __sys_sendmsg+0xcd/0x170 [15765.758428][T17235] do_syscall_64+0xc6/0x1e0 [15765.758428][T17235] [15765.760637][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15765.760637][T17235] ipv6_add_dev+0x3b9/0x11c0 [15765.760637][T17235] ipv6_find_idev+0x102/0x170 [15765.760637][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15765.760637][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.760637][T17235] netlink_rcv_skb+0x130/0x360 [15765.760637][T17235] netlink_unicast+0x449/0x710 [15765.760637][T17235] netlink_sendmsg+0x723/0xbe0 [15765.760637][T17235] ____sys_sendmsg+0x7b2/0xa10 [15765.760637][T17235] ___sys_sendmsg+0xee/0x170 [15765.760637][T17235] __sys_sendmsg+0xcd/0x170 [15765.760637][T17235] do_syscall_64+0xc6/0x1e0 [15765.760637][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15765.760637][T17235] [15765.762349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15765.762349][T17235] neigh_parms_alloc+0x1e5/0x510 [15765.762349][T17235] ipv6_add_dev+0x2fd/0x11c0 [15765.762349][T17235] ipv6_find_idev+0x102/0x170 [15765.762349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15765.762349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.762349][T17235] netlink_rcv_skb+0x130/0x360 [15765.762349][T17235] netlink_unicast+0x449/0x710 [15765.762349][T17235] netlink_sendmsg+0x723/0xbe0 [15765.762349][T17235] ____sys_sendmsg+0x7b2/0xa10 [15765.762349][T17235] ___sys_sendmsg+0xee/0x170 [15765.762349][T17235] __sys_sendmsg+0xcd/0x170 [15765.762349][T17235] do_syscall_64+0xc6/0x1e0 [15765.762349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15765.762349][T17235] [15776.013915][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15776.014369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15776.014369][T17235] netdev_get_by_index+0x5e/0x80 [15776.014369][T17235] fib6_nh_init+0x3d8/0x15b0 [15776.014369][T17235] ip6_route_info_create+0xf18/0x17d0 [15776.014369][T17235] ip6_route_add+0x1c/0x140 [15776.014369][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15776.014369][T17235] addrconf_add_dev+0xe2/0x170 [15776.014369][T17235] inet6_addr_add+0x12f/0xa40 [15776.014369][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15776.014369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15776.014369][T17235] netlink_rcv_skb+0x130/0x360 [15776.014369][T17235] netlink_unicast+0x449/0x710 [15776.014369][T17235] netlink_sendmsg+0x723/0xbe0 [15776.014369][T17235] ____sys_sendmsg+0x7b2/0xa10 [15776.014369][T17235] ___sys_sendmsg+0xee/0x170 [15776.014369][T17235] __sys_sendmsg+0xcd/0x170 [15776.014369][T17235] do_syscall_64+0xc6/0x1e0 [15776.014369][T17235] [15776.017289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15776.017289][T17235] ipv6_add_dev+0x3b9/0x11c0 [15776.017289][T17235] ipv6_find_idev+0x102/0x170 [15776.017289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15776.017289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15776.017289][T17235] netlink_rcv_skb+0x130/0x360 [15776.017289][T17235] netlink_unicast+0x449/0x710 [15776.017289][T17235] netlink_sendmsg+0x723/0xbe0 [15776.017289][T17235] ____sys_sendmsg+0x7b2/0xa10 [15776.017289][T17235] ___sys_sendmsg+0xee/0x170 [15776.017289][T17235] __sys_sendmsg+0xcd/0x170 [15776.017289][T17235] do_syscall_64+0xc6/0x1e0 [15776.017289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15776.017289][T17235] [15776.019162][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15776.019162][T17235] neigh_parms_alloc+0x1e5/0x510 [15776.019162][T17235] ipv6_add_dev+0x2fd/0x11c0 [15776.019162][T17235] ipv6_find_idev+0x102/0x170 [15776.019162][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15776.019162][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15776.019162][T17235] netlink_rcv_skb+0x130/0x360 [15776.019162][T17235] netlink_unicast+0x449/0x710 [15776.019162][T17235] netlink_sendmsg+0x723/0xbe0 [15776.019162][T17235] ____sys_sendmsg+0x7b2/0xa10 [15776.019162][T17235] ___sys_sendmsg+0xee/0x170 [15776.019162][T17235] __sys_sendmsg+0xcd/0x170 [15776.019162][T17235] do_syscall_64+0xc6/0x1e0 [15776.019162][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15776.019162][T17235] [15786.165880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15786.166342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15786.166342][T17235] netdev_get_by_index+0x5e/0x80 [15786.166342][T17235] fib6_nh_init+0x3d8/0x15b0 [15786.166342][T17235] ip6_route_info_create+0xf18/0x17d0 [15786.166342][T17235] ip6_route_add+0x1c/0x140 [15786.166342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15786.166342][T17235] addrconf_add_dev+0xe2/0x170 [15786.166342][T17235] inet6_addr_add+0x12f/0xa40 [15786.166342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15786.166342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15786.166342][T17235] netlink_rcv_skb+0x130/0x360 [15786.166342][T17235] netlink_unicast+0x449/0x710 [15786.166342][T17235] netlink_sendmsg+0x723/0xbe0 [15786.166342][T17235] ____sys_sendmsg+0x7b2/0xa10 [15786.166342][T17235] ___sys_sendmsg+0xee/0x170 [15786.166342][T17235] __sys_sendmsg+0xcd/0x170 [15786.166342][T17235] do_syscall_64+0xc6/0x1e0 [15786.166342][T17235] [15786.168847][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15786.168847][T17235] ipv6_add_dev+0x3b9/0x11c0 [15786.168847][T17235] ipv6_find_idev+0x102/0x170 [15786.168847][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15786.168847][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15786.168847][T17235] netlink_rcv_skb+0x130/0x360 [15786.168847][T17235] netlink_unicast+0x449/0x710 [15786.168847][T17235] netlink_sendmsg+0x723/0xbe0 [15786.168847][T17235] ____sys_sendmsg+0x7b2/0xa10 [15786.168847][T17235] ___sys_sendmsg+0xee/0x170 [15786.168847][T17235] __sys_sendmsg+0xcd/0x170 [15786.168847][T17235] do_syscall_64+0xc6/0x1e0 [15786.168847][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15786.168847][T17235] [15786.170754][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15786.170754][T17235] neigh_parms_alloc+0x1e5/0x510 [15786.170754][T17235] ipv6_add_dev+0x2fd/0x11c0 [15786.170754][T17235] ipv6_find_idev+0x102/0x170 [15786.170754][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15786.170754][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15786.170754][T17235] netlink_rcv_skb+0x130/0x360 [15786.170754][T17235] netlink_unicast+0x449/0x710 [15786.170754][T17235] netlink_sendmsg+0x723/0xbe0 [15786.170754][T17235] ____sys_sendmsg+0x7b2/0xa10 [15786.170754][T17235] ___sys_sendmsg+0xee/0x170 [15786.170754][T17235] __sys_sendmsg+0xcd/0x170 [15786.170754][T17235] do_syscall_64+0xc6/0x1e0 [15786.170754][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15786.170754][T17235] [15796.413888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15796.414309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15796.414309][T17235] netdev_get_by_index+0x5e/0x80 [15796.414309][T17235] fib6_nh_init+0x3d8/0x15b0 [15796.414309][T17235] ip6_route_info_create+0xf18/0x17d0 [15796.414309][T17235] ip6_route_add+0x1c/0x140 [15796.414309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15796.414309][T17235] addrconf_add_dev+0xe2/0x170 [15796.414309][T17235] inet6_addr_add+0x12f/0xa40 [15796.414309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15796.414309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15796.414309][T17235] netlink_rcv_skb+0x130/0x360 [15796.414309][T17235] netlink_unicast+0x449/0x710 [15796.414309][T17235] netlink_sendmsg+0x723/0xbe0 [15796.414309][T17235] ____sys_sendmsg+0x7b2/0xa10 [15796.414309][T17235] ___sys_sendmsg+0xee/0x170 [15796.414309][T17235] __sys_sendmsg+0xcd/0x170 [15796.414309][T17235] do_syscall_64+0xc6/0x1e0 [15796.414309][T17235] [15796.416848][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15796.416848][T17235] ipv6_add_dev+0x3b9/0x11c0 [15796.416848][T17235] ipv6_find_idev+0x102/0x170 [15796.416848][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15796.416848][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15796.416848][T17235] netlink_rcv_skb+0x130/0x360 [15796.416848][T17235] netlink_unicast+0x449/0x710 [15796.416848][T17235] netlink_sendmsg+0x723/0xbe0 [15796.416848][T17235] ____sys_sendmsg+0x7b2/0xa10 [15796.416848][T17235] ___sys_sendmsg+0xee/0x170 [15796.416848][T17235] __sys_sendmsg+0xcd/0x170 [15796.416848][T17235] do_syscall_64+0xc6/0x1e0 [15796.416848][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15796.416848][T17235] [15796.418767][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15796.418767][T17235] neigh_parms_alloc+0x1e5/0x510 [15796.418767][T17235] ipv6_add_dev+0x2fd/0x11c0 [15796.418767][T17235] ipv6_find_idev+0x102/0x170 [15796.418767][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15796.418767][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15796.418767][T17235] netlink_rcv_skb+0x130/0x360 [15796.418767][T17235] netlink_unicast+0x449/0x710 [15796.418767][T17235] netlink_sendmsg+0x723/0xbe0 [15796.418767][T17235] ____sys_sendmsg+0x7b2/0xa10 [15796.418767][T17235] ___sys_sendmsg+0xee/0x170 [15796.418767][T17235] __sys_sendmsg+0xcd/0x170 [15796.418767][T17235] do_syscall_64+0xc6/0x1e0 [15796.418767][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15796.418767][T17235] [15806.661956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15806.662756][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15806.662756][T17235] netdev_get_by_index+0x5e/0x80 [15806.662756][T17235] fib6_nh_init+0x3d8/0x15b0 [15806.662756][T17235] ip6_route_info_create+0xf18/0x17d0 [15806.662756][T17235] ip6_route_add+0x1c/0x140 [15806.662756][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15806.662756][T17235] addrconf_add_dev+0xe2/0x170 [15806.662756][T17235] inet6_addr_add+0x12f/0xa40 [15806.662756][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15806.662756][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15806.662756][T17235] netlink_rcv_skb+0x130/0x360 [15806.662756][T17235] netlink_unicast+0x449/0x710 [15806.662756][T17235] netlink_sendmsg+0x723/0xbe0 [15806.662756][T17235] ____sys_sendmsg+0x7b2/0xa10 [15806.662756][T17235] ___sys_sendmsg+0xee/0x170 [15806.662756][T17235] __sys_sendmsg+0xcd/0x170 [15806.662756][T17235] do_syscall_64+0xc6/0x1e0 [15806.662756][T17235] [15806.665212][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15806.665212][T17235] ipv6_add_dev+0x3b9/0x11c0 [15806.665212][T17235] ipv6_find_idev+0x102/0x170 [15806.665212][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15806.665212][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15806.665212][T17235] netlink_rcv_skb+0x130/0x360 [15806.665212][T17235] netlink_unicast+0x449/0x710 [15806.665212][T17235] netlink_sendmsg+0x723/0xbe0 [15806.665212][T17235] ____sys_sendmsg+0x7b2/0xa10 [15806.665212][T17235] ___sys_sendmsg+0xee/0x170 [15806.665212][T17235] __sys_sendmsg+0xcd/0x170 [15806.665212][T17235] do_syscall_64+0xc6/0x1e0 [15806.665212][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15806.665212][T17235] [15806.667070][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15806.667070][T17235] neigh_parms_alloc+0x1e5/0x510 [15806.667070][T17235] ipv6_add_dev+0x2fd/0x11c0 [15806.667070][T17235] ipv6_find_idev+0x102/0x170 [15806.667070][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15806.667070][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15806.667070][T17235] netlink_rcv_skb+0x130/0x360 [15806.667070][T17235] netlink_unicast+0x449/0x710 [15806.667070][T17235] netlink_sendmsg+0x723/0xbe0 [15806.667070][T17235] ____sys_sendmsg+0x7b2/0xa10 [15806.667070][T17235] ___sys_sendmsg+0xee/0x170 [15806.667070][T17235] __sys_sendmsg+0xcd/0x170 [15806.667070][T17235] do_syscall_64+0xc6/0x1e0 [15806.667070][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15806.667070][T17235] [15816.893929][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15816.894847][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15816.894847][T17235] netdev_get_by_index+0x5e/0x80 [15816.894847][T17235] fib6_nh_init+0x3d8/0x15b0 [15816.894847][T17235] ip6_route_info_create+0xf18/0x17d0 [15816.894847][T17235] ip6_route_add+0x1c/0x140 [15816.894847][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15816.894847][T17235] addrconf_add_dev+0xe2/0x170 [15816.894847][T17235] inet6_addr_add+0x12f/0xa40 [15816.894847][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15816.894847][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.894847][T17235] netlink_rcv_skb+0x130/0x360 [15816.894847][T17235] netlink_unicast+0x449/0x710 [15816.894847][T17235] netlink_sendmsg+0x723/0xbe0 [15816.894847][T17235] ____sys_sendmsg+0x7b2/0xa10 [15816.894847][T17235] ___sys_sendmsg+0xee/0x170 [15816.894847][T17235] __sys_sendmsg+0xcd/0x170 [15816.894847][T17235] do_syscall_64+0xc6/0x1e0 [15816.894847][T17235] [15816.897361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15816.897361][T17235] ipv6_add_dev+0x3b9/0x11c0 [15816.897361][T17235] ipv6_find_idev+0x102/0x170 [15816.897361][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15816.897361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.897361][T17235] netlink_rcv_skb+0x130/0x360 [15816.897361][T17235] netlink_unicast+0x449/0x710 [15816.897361][T17235] netlink_sendmsg+0x723/0xbe0 [15816.897361][T17235] ____sys_sendmsg+0x7b2/0xa10 [15816.897361][T17235] ___sys_sendmsg+0xee/0x170 [15816.897361][T17235] __sys_sendmsg+0xcd/0x170 [15816.897361][T17235] do_syscall_64+0xc6/0x1e0 [15816.897361][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15816.897361][T17235] [15816.899263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15816.899263][T17235] neigh_parms_alloc+0x1e5/0x510 [15816.899263][T17235] ipv6_add_dev+0x2fd/0x11c0 [15816.899263][T17235] ipv6_find_idev+0x102/0x170 [15816.899263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15816.899263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.899263][T17235] netlink_rcv_skb+0x130/0x360 [15816.899263][T17235] netlink_unicast+0x449/0x710 [15816.899263][T17235] netlink_sendmsg+0x723/0xbe0 [15816.899263][T17235] ____sys_sendmsg+0x7b2/0xa10 [15816.899263][T17235] ___sys_sendmsg+0xee/0x170 [15816.899263][T17235] __sys_sendmsg+0xcd/0x170 [15816.899263][T17235] do_syscall_64+0xc6/0x1e0 [15816.899263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15816.899263][T17235] [15827.141943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15827.142835][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15827.142835][T17235] netdev_get_by_index+0x5e/0x80 [15827.142835][T17235] fib6_nh_init+0x3d8/0x15b0 [15827.142835][T17235] ip6_route_info_create+0xf18/0x17d0 [15827.142835][T17235] ip6_route_add+0x1c/0x140 [15827.142835][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15827.142835][T17235] addrconf_add_dev+0xe2/0x170 [15827.142835][T17235] inet6_addr_add+0x12f/0xa40 [15827.142835][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15827.142835][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15827.142835][T17235] netlink_rcv_skb+0x130/0x360 [15827.142835][T17235] netlink_unicast+0x449/0x710 [15827.142835][T17235] netlink_sendmsg+0x723/0xbe0 [15827.142835][T17235] ____sys_sendmsg+0x7b2/0xa10 [15827.142835][T17235] ___sys_sendmsg+0xee/0x170 [15827.142835][T17235] __sys_sendmsg+0xcd/0x170 [15827.142835][T17235] do_syscall_64+0xc6/0x1e0 [15827.142835][T17235] [15827.145299][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15827.145299][T17235] ipv6_add_dev+0x3b9/0x11c0 [15827.145299][T17235] ipv6_find_idev+0x102/0x170 [15827.145299][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15827.145299][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15827.145299][T17235] netlink_rcv_skb+0x130/0x360 [15827.145299][T17235] netlink_unicast+0x449/0x710 [15827.145299][T17235] netlink_sendmsg+0x723/0xbe0 [15827.145299][T17235] ____sys_sendmsg+0x7b2/0xa10 [15827.145299][T17235] ___sys_sendmsg+0xee/0x170 [15827.145299][T17235] __sys_sendmsg+0xcd/0x170 [15827.145299][T17235] do_syscall_64+0xc6/0x1e0 [15827.145299][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15827.145299][T17235] [15827.147206][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15827.147206][T17235] neigh_parms_alloc+0x1e5/0x510 [15827.147206][T17235] ipv6_add_dev+0x2fd/0x11c0 [15827.147206][T17235] ipv6_find_idev+0x102/0x170 [15827.147206][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15827.147206][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15827.147206][T17235] netlink_rcv_skb+0x130/0x360 [15827.147206][T17235] netlink_unicast+0x449/0x710 [15827.147206][T17235] netlink_sendmsg+0x723/0xbe0 [15827.147206][T17235] ____sys_sendmsg+0x7b2/0xa10 [15827.147206][T17235] ___sys_sendmsg+0xee/0x170 [15827.147206][T17235] __sys_sendmsg+0xcd/0x170 [15827.147206][T17235] do_syscall_64+0xc6/0x1e0 [15827.147206][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15827.147206][T17235] [15837.261862][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15837.262506][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15837.262506][T17235] netdev_get_by_index+0x5e/0x80 [15837.262506][T17235] fib6_nh_init+0x3d8/0x15b0 [15837.262506][T17235] ip6_route_info_create+0xf18/0x17d0 [15837.262506][T17235] ip6_route_add+0x1c/0x140 [15837.262506][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15837.262506][T17235] addrconf_add_dev+0xe2/0x170 [15837.262506][T17235] inet6_addr_add+0x12f/0xa40 [15837.262506][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15837.262506][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15837.262506][T17235] netlink_rcv_skb+0x130/0x360 [15837.262506][T17235] netlink_unicast+0x449/0x710 [15837.262506][T17235] netlink_sendmsg+0x723/0xbe0 [15837.262506][T17235] ____sys_sendmsg+0x7b2/0xa10 [15837.262506][T17235] ___sys_sendmsg+0xee/0x170 [15837.262506][T17235] __sys_sendmsg+0xcd/0x170 [15837.262506][T17235] do_syscall_64+0xc6/0x1e0 [15837.262506][T17235] [15837.265541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15837.265541][T17235] ipv6_add_dev+0x3b9/0x11c0 [15837.265541][T17235] ipv6_find_idev+0x102/0x170 [15837.265541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15837.265541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15837.265541][T17235] netlink_rcv_skb+0x130/0x360 [15837.265541][T17235] netlink_unicast+0x449/0x710 [15837.265541][T17235] netlink_sendmsg+0x723/0xbe0 [15837.265541][T17235] ____sys_sendmsg+0x7b2/0xa10 [15837.265541][T17235] ___sys_sendmsg+0xee/0x170 [15837.265541][T17235] __sys_sendmsg+0xcd/0x170 [15837.265541][T17235] do_syscall_64+0xc6/0x1e0 [15837.265541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15837.265541][T17235] [15837.267414][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15837.267414][T17235] neigh_parms_alloc+0x1e5/0x510 [15837.267414][T17235] ipv6_add_dev+0x2fd/0x11c0 [15837.267414][T17235] ipv6_find_idev+0x102/0x170 [15837.267414][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15837.267414][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15837.267414][T17235] netlink_rcv_skb+0x130/0x360 [15837.267414][T17235] netlink_unicast+0x449/0x710 [15837.267414][T17235] netlink_sendmsg+0x723/0xbe0 [15837.267414][T17235] ____sys_sendmsg+0x7b2/0xa10 [15837.267414][T17235] ___sys_sendmsg+0xee/0x170 [15837.267414][T17235] __sys_sendmsg+0xcd/0x170 [15837.267414][T17235] do_syscall_64+0xc6/0x1e0 [15837.267414][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15837.267414][T17235] [15847.509939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15847.510425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15847.510425][T17235] netdev_get_by_index+0x5e/0x80 [15847.510425][T17235] fib6_nh_init+0x3d8/0x15b0 [15847.510425][T17235] ip6_route_info_create+0xf18/0x17d0 [15847.510425][T17235] ip6_route_add+0x1c/0x140 [15847.510425][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15847.510425][T17235] addrconf_add_dev+0xe2/0x170 [15847.510425][T17235] inet6_addr_add+0x12f/0xa40 [15847.510425][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15847.510425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15847.510425][T17235] netlink_rcv_skb+0x130/0x360 [15847.510425][T17235] netlink_unicast+0x449/0x710 [15847.510425][T17235] netlink_sendmsg+0x723/0xbe0 [15847.510425][T17235] ____sys_sendmsg+0x7b2/0xa10 [15847.510425][T17235] ___sys_sendmsg+0xee/0x170 [15847.510425][T17235] __sys_sendmsg+0xcd/0x170 [15847.510425][T17235] do_syscall_64+0xc6/0x1e0 [15847.510425][T17235] [15847.512664][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15847.512664][T17235] ipv6_add_dev+0x3b9/0x11c0 [15847.512664][T17235] ipv6_find_idev+0x102/0x170 [15847.512664][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15847.512664][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15847.512664][T17235] netlink_rcv_skb+0x130/0x360 [15847.512664][T17235] netlink_unicast+0x449/0x710 [15847.512664][T17235] netlink_sendmsg+0x723/0xbe0 [15847.512664][T17235] ____sys_sendmsg+0x7b2/0xa10 [15847.512664][T17235] ___sys_sendmsg+0xee/0x170 [15847.512664][T17235] __sys_sendmsg+0xcd/0x170 [15847.512664][T17235] do_syscall_64+0xc6/0x1e0 [15847.512664][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15847.512664][T17235] [15847.514402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15847.514402][T17235] neigh_parms_alloc+0x1e5/0x510 [15847.514402][T17235] ipv6_add_dev+0x2fd/0x11c0 [15847.514402][T17235] ipv6_find_idev+0x102/0x170 [15847.514402][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15847.514402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15847.514402][T17235] netlink_rcv_skb+0x130/0x360 [15847.514402][T17235] netlink_unicast+0x449/0x710 [15847.514402][T17235] netlink_sendmsg+0x723/0xbe0 [15847.514402][T17235] ____sys_sendmsg+0x7b2/0xa10 [15847.514402][T17235] ___sys_sendmsg+0xee/0x170 [15847.514402][T17235] __sys_sendmsg+0xcd/0x170 [15847.514402][T17235] do_syscall_64+0xc6/0x1e0 [15847.514402][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15847.514402][T17235] [15857.757876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15857.758385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15857.758385][T17235] netdev_get_by_index+0x5e/0x80 [15857.758385][T17235] fib6_nh_init+0x3d8/0x15b0 [15857.758385][T17235] ip6_route_info_create+0xf18/0x17d0 [15857.758385][T17235] ip6_route_add+0x1c/0x140 [15857.758385][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15857.758385][T17235] addrconf_add_dev+0xe2/0x170 [15857.758385][T17235] inet6_addr_add+0x12f/0xa40 [15857.758385][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15857.758385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15857.758385][T17235] netlink_rcv_skb+0x130/0x360 [15857.758385][T17235] netlink_unicast+0x449/0x710 [15857.758385][T17235] netlink_sendmsg+0x723/0xbe0 [15857.758385][T17235] ____sys_sendmsg+0x7b2/0xa10 [15857.758385][T17235] ___sys_sendmsg+0xee/0x170 [15857.758385][T17235] __sys_sendmsg+0xcd/0x170 [15857.758385][T17235] do_syscall_64+0xc6/0x1e0 [15857.758385][T17235] [15857.760636][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15857.760636][T17235] ipv6_add_dev+0x3b9/0x11c0 [15857.760636][T17235] ipv6_find_idev+0x102/0x170 [15857.760636][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15857.760636][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15857.760636][T17235] netlink_rcv_skb+0x130/0x360 [15857.760636][T17235] netlink_unicast+0x449/0x710 [15857.760636][T17235] netlink_sendmsg+0x723/0xbe0 [15857.760636][T17235] ____sys_sendmsg+0x7b2/0xa10 [15857.760636][T17235] ___sys_sendmsg+0xee/0x170 [15857.760636][T17235] __sys_sendmsg+0xcd/0x170 [15857.760636][T17235] do_syscall_64+0xc6/0x1e0 [15857.760636][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15857.760636][T17235] [15857.762349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15857.762349][T17235] neigh_parms_alloc+0x1e5/0x510 [15857.762349][T17235] ipv6_add_dev+0x2fd/0x11c0 [15857.762349][T17235] ipv6_find_idev+0x102/0x170 [15857.762349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15857.762349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15857.762349][T17235] netlink_rcv_skb+0x130/0x360 [15857.762349][T17235] netlink_unicast+0x449/0x710 [15857.762349][T17235] netlink_sendmsg+0x723/0xbe0 [15857.762349][T17235] ____sys_sendmsg+0x7b2/0xa10 [15857.762349][T17235] ___sys_sendmsg+0xee/0x170 [15857.762349][T17235] __sys_sendmsg+0xcd/0x170 [15857.762349][T17235] do_syscall_64+0xc6/0x1e0 [15857.762349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15857.762349][T17235] [15868.005900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15868.006365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15868.006365][T17235] netdev_get_by_index+0x5e/0x80 [15868.006365][T17235] fib6_nh_init+0x3d8/0x15b0 [15868.006365][T17235] ip6_route_info_create+0xf18/0x17d0 [15868.006365][T17235] ip6_route_add+0x1c/0x140 [15868.006365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15868.006365][T17235] addrconf_add_dev+0xe2/0x170 [15868.006365][T17235] inet6_addr_add+0x12f/0xa40 [15868.006365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15868.006365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15868.006365][T17235] netlink_rcv_skb+0x130/0x360 [15868.006365][T17235] netlink_unicast+0x449/0x710 [15868.006365][T17235] netlink_sendmsg+0x723/0xbe0 [15868.006365][T17235] ____sys_sendmsg+0x7b2/0xa10 [15868.006365][T17235] ___sys_sendmsg+0xee/0x170 [15868.006365][T17235] __sys_sendmsg+0xcd/0x170 [15868.006365][T17235] do_syscall_64+0xc6/0x1e0 [15868.006365][T17235] [15868.008888][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15868.008888][T17235] ipv6_add_dev+0x3b9/0x11c0 [15868.008888][T17235] ipv6_find_idev+0x102/0x170 [15868.008888][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15868.008888][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15868.008888][T17235] netlink_rcv_skb+0x130/0x360 [15868.008888][T17235] netlink_unicast+0x449/0x710 [15868.008888][T17235] netlink_sendmsg+0x723/0xbe0 [15868.008888][T17235] ____sys_sendmsg+0x7b2/0xa10 [15868.008888][T17235] ___sys_sendmsg+0xee/0x170 [15868.008888][T17235] __sys_sendmsg+0xcd/0x170 [15868.008888][T17235] do_syscall_64+0xc6/0x1e0 [15868.008888][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15868.008888][T17235] [15868.010810][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15868.010810][T17235] neigh_parms_alloc+0x1e5/0x510 [15868.010810][T17235] ipv6_add_dev+0x2fd/0x11c0 [15868.010810][T17235] ipv6_find_idev+0x102/0x170 [15868.010810][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15868.010810][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15868.010810][T17235] netlink_rcv_skb+0x130/0x360 [15868.010810][T17235] netlink_unicast+0x449/0x710 [15868.010810][T17235] netlink_sendmsg+0x723/0xbe0 [15868.010810][T17235] ____sys_sendmsg+0x7b2/0xa10 [15868.010810][T17235] ___sys_sendmsg+0xee/0x170 [15868.010810][T17235] __sys_sendmsg+0xcd/0x170 [15868.010810][T17235] do_syscall_64+0xc6/0x1e0 [15868.010810][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15868.010810][T17235] [15878.253895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15878.254457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15878.254457][T17235] netdev_get_by_index+0x5e/0x80 [15878.254457][T17235] fib6_nh_init+0x3d8/0x15b0 [15878.254457][T17235] ip6_route_info_create+0xf18/0x17d0 [15878.254457][T17235] ip6_route_add+0x1c/0x140 [15878.254457][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15878.254457][T17235] addrconf_add_dev+0xe2/0x170 [15878.254457][T17235] inet6_addr_add+0x12f/0xa40 [15878.254457][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15878.254457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15878.254457][T17235] netlink_rcv_skb+0x130/0x360 [15878.254457][T17235] netlink_unicast+0x449/0x710 [15878.254457][T17235] netlink_sendmsg+0x723/0xbe0 [15878.254457][T17235] ____sys_sendmsg+0x7b2/0xa10 [15878.254457][T17235] ___sys_sendmsg+0xee/0x170 [15878.254457][T17235] __sys_sendmsg+0xcd/0x170 [15878.254457][T17235] do_syscall_64+0xc6/0x1e0 [15878.254457][T17235] [15878.256947][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15878.256947][T17235] ipv6_add_dev+0x3b9/0x11c0 [15878.256947][T17235] ipv6_find_idev+0x102/0x170 [15878.256947][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15878.256947][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15878.256947][T17235] netlink_rcv_skb+0x130/0x360 [15878.256947][T17235] netlink_unicast+0x449/0x710 [15878.256947][T17235] netlink_sendmsg+0x723/0xbe0 [15878.256947][T17235] ____sys_sendmsg+0x7b2/0xa10 [15878.256947][T17235] ___sys_sendmsg+0xee/0x170 [15878.256947][T17235] __sys_sendmsg+0xcd/0x170 [15878.256947][T17235] do_syscall_64+0xc6/0x1e0 [15878.256947][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15878.256947][T17235] [15878.258953][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15878.258953][T17235] neigh_parms_alloc+0x1e5/0x510 [15878.258953][T17235] ipv6_add_dev+0x2fd/0x11c0 [15878.258953][T17235] ipv6_find_idev+0x102/0x170 [15878.258953][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15878.258953][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15878.258953][T17235] netlink_rcv_skb+0x130/0x360 [15878.258953][T17235] netlink_unicast+0x449/0x710 [15878.258953][T17235] netlink_sendmsg+0x723/0xbe0 [15878.258953][T17235] ____sys_sendmsg+0x7b2/0xa10 [15878.258953][T17235] ___sys_sendmsg+0xee/0x170 [15878.258953][T17235] __sys_sendmsg+0xcd/0x170 [15878.258953][T17235] do_syscall_64+0xc6/0x1e0 [15878.258953][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15878.258953][T17235] [15888.501987][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15888.502934][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15888.502934][T17235] netdev_get_by_index+0x5e/0x80 [15888.502934][T17235] fib6_nh_init+0x3d8/0x15b0 [15888.502934][T17235] ip6_route_info_create+0xf18/0x17d0 [15888.502934][T17235] ip6_route_add+0x1c/0x140 [15888.502934][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15888.502934][T17235] addrconf_add_dev+0xe2/0x170 [15888.502934][T17235] inet6_addr_add+0x12f/0xa40 [15888.502934][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15888.502934][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15888.502934][T17235] netlink_rcv_skb+0x130/0x360 [15888.502934][T17235] netlink_unicast+0x449/0x710 [15888.502934][T17235] netlink_sendmsg+0x723/0xbe0 [15888.502934][T17235] ____sys_sendmsg+0x7b2/0xa10 [15888.502934][T17235] ___sys_sendmsg+0xee/0x170 [15888.502934][T17235] __sys_sendmsg+0xcd/0x170 [15888.502934][T17235] do_syscall_64+0xc6/0x1e0 [15888.502934][T17235] [15888.505456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15888.505456][T17235] ipv6_add_dev+0x3b9/0x11c0 [15888.505456][T17235] ipv6_find_idev+0x102/0x170 [15888.505456][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15888.505456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15888.505456][T17235] netlink_rcv_skb+0x130/0x360 [15888.505456][T17235] netlink_unicast+0x449/0x710 [15888.505456][T17235] netlink_sendmsg+0x723/0xbe0 [15888.505456][T17235] ____sys_sendmsg+0x7b2/0xa10 [15888.505456][T17235] ___sys_sendmsg+0xee/0x170 [15888.505456][T17235] __sys_sendmsg+0xcd/0x170 [15888.505456][T17235] do_syscall_64+0xc6/0x1e0 [15888.505456][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15888.505456][T17235] [15888.507382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15888.507382][T17235] neigh_parms_alloc+0x1e5/0x510 [15888.507382][T17235] ipv6_add_dev+0x2fd/0x11c0 [15888.507382][T17235] ipv6_find_idev+0x102/0x170 [15888.507382][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15888.507382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15888.507382][T17235] netlink_rcv_skb+0x130/0x360 [15888.507382][T17235] netlink_unicast+0x449/0x710 [15888.507382][T17235] netlink_sendmsg+0x723/0xbe0 [15888.507382][T17235] ____sys_sendmsg+0x7b2/0xa10 [15888.507382][T17235] ___sys_sendmsg+0xee/0x170 [15888.507382][T17235] __sys_sendmsg+0xcd/0x170 [15888.507382][T17235] do_syscall_64+0xc6/0x1e0 [15888.507382][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15888.507382][T17235] [15898.749875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15898.750359][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15898.750359][T17235] netdev_get_by_index+0x5e/0x80 [15898.750359][T17235] fib6_nh_init+0x3d8/0x15b0 [15898.750359][T17235] ip6_route_info_create+0xf18/0x17d0 [15898.750359][T17235] ip6_route_add+0x1c/0x140 [15898.750359][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15898.750359][T17235] addrconf_add_dev+0xe2/0x170 [15898.750359][T17235] inet6_addr_add+0x12f/0xa40 [15898.750359][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15898.750359][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15898.750359][T17235] netlink_rcv_skb+0x130/0x360 [15898.750359][T17235] netlink_unicast+0x449/0x710 [15898.750359][T17235] netlink_sendmsg+0x723/0xbe0 [15898.750359][T17235] ____sys_sendmsg+0x7b2/0xa10 [15898.750359][T17235] ___sys_sendmsg+0xee/0x170 [15898.750359][T17235] __sys_sendmsg+0xcd/0x170 [15898.750359][T17235] do_syscall_64+0xc6/0x1e0 [15898.750359][T17235] [15898.752575][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15898.752575][T17235] ipv6_add_dev+0x3b9/0x11c0 [15898.752575][T17235] ipv6_find_idev+0x102/0x170 [15898.752575][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15898.752575][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15898.752575][T17235] netlink_rcv_skb+0x130/0x360 [15898.752575][T17235] netlink_unicast+0x449/0x710 [15898.752575][T17235] netlink_sendmsg+0x723/0xbe0 [15898.752575][T17235] ____sys_sendmsg+0x7b2/0xa10 [15898.752575][T17235] ___sys_sendmsg+0xee/0x170 [15898.752575][T17235] __sys_sendmsg+0xcd/0x170 [15898.752575][T17235] do_syscall_64+0xc6/0x1e0 [15898.752575][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15898.752575][T17235] [15898.754294][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15898.754294][T17235] neigh_parms_alloc+0x1e5/0x510 [15898.754294][T17235] ipv6_add_dev+0x2fd/0x11c0 [15898.754294][T17235] ipv6_find_idev+0x102/0x170 [15898.754294][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15898.754294][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15898.754294][T17235] netlink_rcv_skb+0x130/0x360 [15898.754294][T17235] netlink_unicast+0x449/0x710 [15898.754294][T17235] netlink_sendmsg+0x723/0xbe0 [15898.754294][T17235] ____sys_sendmsg+0x7b2/0xa10 [15898.754294][T17235] ___sys_sendmsg+0xee/0x170 [15898.754294][T17235] __sys_sendmsg+0xcd/0x170 [15898.754294][T17235] do_syscall_64+0xc6/0x1e0 [15898.754294][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15898.754294][T17235] [15908.765926][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15908.766360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15908.766360][T17235] netdev_get_by_index+0x5e/0x80 [15908.766360][T17235] fib6_nh_init+0x3d8/0x15b0 [15908.766360][T17235] ip6_route_info_create+0xf18/0x17d0 [15908.766360][T17235] ip6_route_add+0x1c/0x140 [15908.766360][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15908.766360][T17235] addrconf_add_dev+0xe2/0x170 [15908.766360][T17235] inet6_addr_add+0x12f/0xa40 [15908.766360][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15908.766360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15908.766360][T17235] netlink_rcv_skb+0x130/0x360 [15908.766360][T17235] netlink_unicast+0x449/0x710 [15908.766360][T17235] netlink_sendmsg+0x723/0xbe0 [15908.766360][T17235] ____sys_sendmsg+0x7b2/0xa10 [15908.766360][T17235] ___sys_sendmsg+0xee/0x170 [15908.766360][T17235] __sys_sendmsg+0xcd/0x170 [15908.766360][T17235] do_syscall_64+0xc6/0x1e0 [15908.766360][T17235] [15908.768647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15908.768647][T17235] ipv6_add_dev+0x3b9/0x11c0 [15908.768647][T17235] ipv6_find_idev+0x102/0x170 [15908.768647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15908.768647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15908.768647][T17235] netlink_rcv_skb+0x130/0x360 [15908.768647][T17235] netlink_unicast+0x449/0x710 [15908.768647][T17235] netlink_sendmsg+0x723/0xbe0 [15908.768647][T17235] ____sys_sendmsg+0x7b2/0xa10 [15908.768647][T17235] ___sys_sendmsg+0xee/0x170 [15908.768647][T17235] __sys_sendmsg+0xcd/0x170 [15908.768647][T17235] do_syscall_64+0xc6/0x1e0 [15908.768647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15908.768647][T17235] [15908.770436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15908.770436][T17235] neigh_parms_alloc+0x1e5/0x510 [15908.770436][T17235] ipv6_add_dev+0x2fd/0x11c0 [15908.770436][T17235] ipv6_find_idev+0x102/0x170 [15908.770436][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15908.770436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15908.770436][T17235] netlink_rcv_skb+0x130/0x360 [15908.770436][T17235] netlink_unicast+0x449/0x710 [15908.770436][T17235] netlink_sendmsg+0x723/0xbe0 [15908.770436][T17235] ____sys_sendmsg+0x7b2/0xa10 [15908.770436][T17235] ___sys_sendmsg+0xee/0x170 [15908.770436][T17235] __sys_sendmsg+0xcd/0x170 [15908.770436][T17235] do_syscall_64+0xc6/0x1e0 [15908.770436][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15908.770436][T17235] [15918.813941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15918.814445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15918.814445][T17235] netdev_get_by_index+0x5e/0x80 [15918.814445][T17235] fib6_nh_init+0x3d8/0x15b0 [15918.814445][T17235] ip6_route_info_create+0xf18/0x17d0 [15918.814445][T17235] ip6_route_add+0x1c/0x140 [15918.814445][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15918.814445][T17235] addrconf_add_dev+0xe2/0x170 [15918.814445][T17235] inet6_addr_add+0x12f/0xa40 [15918.814445][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15918.814445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15918.814445][T17235] netlink_rcv_skb+0x130/0x360 [15918.814445][T17235] netlink_unicast+0x449/0x710 [15918.814445][T17235] netlink_sendmsg+0x723/0xbe0 [15918.814445][T17235] ____sys_sendmsg+0x7b2/0xa10 [15918.814445][T17235] ___sys_sendmsg+0xee/0x170 [15918.814445][T17235] __sys_sendmsg+0xcd/0x170 [15918.814445][T17235] do_syscall_64+0xc6/0x1e0 [15918.814445][T17235] [15918.816682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15918.816682][T17235] ipv6_add_dev+0x3b9/0x11c0 [15918.816682][T17235] ipv6_find_idev+0x102/0x170 [15918.816682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15918.816682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15918.816682][T17235] netlink_rcv_skb+0x130/0x360 [15918.816682][T17235] netlink_unicast+0x449/0x710 [15918.816682][T17235] netlink_sendmsg+0x723/0xbe0 [15918.816682][T17235] ____sys_sendmsg+0x7b2/0xa10 [15918.816682][T17235] ___sys_sendmsg+0xee/0x170 [15918.816682][T17235] __sys_sendmsg+0xcd/0x170 [15918.816682][T17235] do_syscall_64+0xc6/0x1e0 [15918.816682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15918.816682][T17235] [15918.844888][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15918.844888][T17235] neigh_parms_alloc+0x1e5/0x510 [15918.844888][T17235] ipv6_add_dev+0x2fd/0x11c0 [15918.844888][T17235] ipv6_find_idev+0x102/0x170 [15918.844888][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15918.844888][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15918.844888][T17235] netlink_rcv_skb+0x130/0x360 [15918.844888][T17235] netlink_unicast+0x449/0x710 [15918.844888][T17235] netlink_sendmsg+0x723/0xbe0 [15918.844888][T17235] ____sys_sendmsg+0x7b2/0xa10 [15918.844888][T17235] ___sys_sendmsg+0xee/0x170 [15918.844888][T17235] __sys_sendmsg+0xcd/0x170 [15918.844888][T17235] do_syscall_64+0xc6/0x1e0 [15918.844888][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15918.844888][T17235] [15929.085921][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15929.086408][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15929.086408][T17235] netdev_get_by_index+0x5e/0x80 [15929.086408][T17235] fib6_nh_init+0x3d8/0x15b0 [15929.086408][T17235] ip6_route_info_create+0xf18/0x17d0 [15929.086408][T17235] ip6_route_add+0x1c/0x140 [15929.086408][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15929.086408][T17235] addrconf_add_dev+0xe2/0x170 [15929.086408][T17235] inet6_addr_add+0x12f/0xa40 [15929.086408][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15929.086408][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15929.086408][T17235] netlink_rcv_skb+0x130/0x360 [15929.086408][T17235] netlink_unicast+0x449/0x710 [15929.086408][T17235] netlink_sendmsg+0x723/0xbe0 [15929.086408][T17235] ____sys_sendmsg+0x7b2/0xa10 [15929.086408][T17235] ___sys_sendmsg+0xee/0x170 [15929.086408][T17235] __sys_sendmsg+0xcd/0x170 [15929.086408][T17235] do_syscall_64+0xc6/0x1e0 [15929.086408][T17235] [15929.088646][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15929.088646][T17235] ipv6_add_dev+0x3b9/0x11c0 [15929.088646][T17235] ipv6_find_idev+0x102/0x170 [15929.088646][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15929.088646][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15929.088646][T17235] netlink_rcv_skb+0x130/0x360 [15929.088646][T17235] netlink_unicast+0x449/0x710 [15929.088646][T17235] netlink_sendmsg+0x723/0xbe0 [15929.088646][T17235] ____sys_sendmsg+0x7b2/0xa10 [15929.088646][T17235] ___sys_sendmsg+0xee/0x170 [15929.088646][T17235] __sys_sendmsg+0xcd/0x170 [15929.088646][T17235] do_syscall_64+0xc6/0x1e0 [15929.088646][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15929.088646][T17235] [15929.090384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15929.090384][T17235] neigh_parms_alloc+0x1e5/0x510 [15929.090384][T17235] ipv6_add_dev+0x2fd/0x11c0 [15929.090384][T17235] ipv6_find_idev+0x102/0x170 [15929.090384][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15929.090384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15929.090384][T17235] netlink_rcv_skb+0x130/0x360 [15929.090384][T17235] netlink_unicast+0x449/0x710 [15929.090384][T17235] netlink_sendmsg+0x723/0xbe0 [15929.090384][T17235] ____sys_sendmsg+0x7b2/0xa10 [15929.090384][T17235] ___sys_sendmsg+0xee/0x170 [15929.090384][T17235] __sys_sendmsg+0xcd/0x170 [15929.090384][T17235] do_syscall_64+0xc6/0x1e0 [15929.090384][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15929.090384][T17235] [15939.333914][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15939.334414][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15939.334414][T17235] netdev_get_by_index+0x5e/0x80 [15939.334414][T17235] fib6_nh_init+0x3d8/0x15b0 [15939.334414][T17235] ip6_route_info_create+0xf18/0x17d0 [15939.334414][T17235] ip6_route_add+0x1c/0x140 [15939.334414][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15939.334414][T17235] addrconf_add_dev+0xe2/0x170 [15939.334414][T17235] inet6_addr_add+0x12f/0xa40 [15939.334414][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15939.334414][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15939.334414][T17235] netlink_rcv_skb+0x130/0x360 [15939.334414][T17235] netlink_unicast+0x449/0x710 [15939.334414][T17235] netlink_sendmsg+0x723/0xbe0 [15939.334414][T17235] ____sys_sendmsg+0x7b2/0xa10 [15939.334414][T17235] ___sys_sendmsg+0xee/0x170 [15939.334414][T17235] __sys_sendmsg+0xcd/0x170 [15939.334414][T17235] do_syscall_64+0xc6/0x1e0 [15939.334414][T17235] [15939.336642][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15939.336642][T17235] ipv6_add_dev+0x3b9/0x11c0 [15939.336642][T17235] ipv6_find_idev+0x102/0x170 [15939.336642][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15939.336642][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15939.336642][T17235] netlink_rcv_skb+0x130/0x360 [15939.336642][T17235] netlink_unicast+0x449/0x710 [15939.336642][T17235] netlink_sendmsg+0x723/0xbe0 [15939.336642][T17235] ____sys_sendmsg+0x7b2/0xa10 [15939.336642][T17235] ___sys_sendmsg+0xee/0x170 [15939.336642][T17235] __sys_sendmsg+0xcd/0x170 [15939.336642][T17235] do_syscall_64+0xc6/0x1e0 [15939.336642][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15939.336642][T17235] [15939.338380][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15939.338380][T17235] neigh_parms_alloc+0x1e5/0x510 [15939.338380][T17235] ipv6_add_dev+0x2fd/0x11c0 [15939.338380][T17235] ipv6_find_idev+0x102/0x170 [15939.338380][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15939.338380][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15939.338380][T17235] netlink_rcv_skb+0x130/0x360 [15939.338380][T17235] netlink_unicast+0x449/0x710 [15939.338380][T17235] netlink_sendmsg+0x723/0xbe0 [15939.338380][T17235] ____sys_sendmsg+0x7b2/0xa10 [15939.338380][T17235] ___sys_sendmsg+0xee/0x170 [15939.338380][T17235] __sys_sendmsg+0xcd/0x170 [15939.338380][T17235] do_syscall_64+0xc6/0x1e0 [15939.338380][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15939.338380][T17235] [15949.349882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15949.350363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15949.350363][T17235] netdev_get_by_index+0x5e/0x80 [15949.350363][T17235] fib6_nh_init+0x3d8/0x15b0 [15949.350363][T17235] ip6_route_info_create+0xf18/0x17d0 [15949.350363][T17235] ip6_route_add+0x1c/0x140 [15949.350363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15949.350363][T17235] addrconf_add_dev+0xe2/0x170 [15949.350363][T17235] inet6_addr_add+0x12f/0xa40 [15949.350363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15949.350363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15949.350363][T17235] netlink_rcv_skb+0x130/0x360 [15949.350363][T17235] netlink_unicast+0x449/0x710 [15949.350363][T17235] netlink_sendmsg+0x723/0xbe0 [15949.350363][T17235] ____sys_sendmsg+0x7b2/0xa10 [15949.350363][T17235] ___sys_sendmsg+0xee/0x170 [15949.350363][T17235] __sys_sendmsg+0xcd/0x170 [15949.350363][T17235] do_syscall_64+0xc6/0x1e0 [15949.350363][T17235] [15949.352606][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15949.352606][T17235] ipv6_add_dev+0x3b9/0x11c0 [15949.352606][T17235] ipv6_find_idev+0x102/0x170 [15949.352606][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15949.352606][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15949.352606][T17235] netlink_rcv_skb+0x130/0x360 [15949.352606][T17235] netlink_unicast+0x449/0x710 [15949.352606][T17235] netlink_sendmsg+0x723/0xbe0 [15949.352606][T17235] ____sys_sendmsg+0x7b2/0xa10 [15949.352606][T17235] ___sys_sendmsg+0xee/0x170 [15949.352606][T17235] __sys_sendmsg+0xcd/0x170 [15949.352606][T17235] do_syscall_64+0xc6/0x1e0 [15949.352606][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15949.352606][T17235] [15949.354335][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15949.354335][T17235] neigh_parms_alloc+0x1e5/0x510 [15949.354335][T17235] ipv6_add_dev+0x2fd/0x11c0 [15949.354335][T17235] ipv6_find_idev+0x102/0x170 [15949.354335][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15949.354335][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15949.354335][T17235] netlink_rcv_skb+0x130/0x360 [15949.354335][T17235] netlink_unicast+0x449/0x710 [15949.354335][T17235] netlink_sendmsg+0x723/0xbe0 [15949.354335][T17235] ____sys_sendmsg+0x7b2/0xa10 [15949.354335][T17235] ___sys_sendmsg+0xee/0x170 [15949.354335][T17235] __sys_sendmsg+0xcd/0x170 [15949.354335][T17235] do_syscall_64+0xc6/0x1e0 [15949.354335][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15949.354335][T17235] [15959.605905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15959.606337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15959.606337][T17235] netdev_get_by_index+0x5e/0x80 [15959.606337][T17235] fib6_nh_init+0x3d8/0x15b0 [15959.606337][T17235] ip6_route_info_create+0xf18/0x17d0 [15959.606337][T17235] ip6_route_add+0x1c/0x140 [15959.606337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15959.606337][T17235] addrconf_add_dev+0xe2/0x170 [15959.606337][T17235] inet6_addr_add+0x12f/0xa40 [15959.606337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15959.606337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15959.606337][T17235] netlink_rcv_skb+0x130/0x360 [15959.606337][T17235] netlink_unicast+0x449/0x710 [15959.606337][T17235] netlink_sendmsg+0x723/0xbe0 [15959.606337][T17235] ____sys_sendmsg+0x7b2/0xa10 [15959.606337][T17235] ___sys_sendmsg+0xee/0x170 [15959.606337][T17235] __sys_sendmsg+0xcd/0x170 [15959.606337][T17235] do_syscall_64+0xc6/0x1e0 [15959.606337][T17235] [15959.608570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15959.608570][T17235] ipv6_add_dev+0x3b9/0x11c0 [15959.608570][T17235] ipv6_find_idev+0x102/0x170 [15959.608570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15959.608570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15959.608570][T17235] netlink_rcv_skb+0x130/0x360 [15959.608570][T17235] netlink_unicast+0x449/0x710 [15959.608570][T17235] netlink_sendmsg+0x723/0xbe0 [15959.608570][T17235] ____sys_sendmsg+0x7b2/0xa10 [15959.608570][T17235] ___sys_sendmsg+0xee/0x170 [15959.608570][T17235] __sys_sendmsg+0xcd/0x170 [15959.608570][T17235] do_syscall_64+0xc6/0x1e0 [15959.608570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15959.608570][T17235] [15959.610297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15959.610297][T17235] neigh_parms_alloc+0x1e5/0x510 [15959.610297][T17235] ipv6_add_dev+0x2fd/0x11c0 [15959.610297][T17235] ipv6_find_idev+0x102/0x170 [15959.610297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15959.610297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15959.610297][T17235] netlink_rcv_skb+0x130/0x360 [15959.610297][T17235] netlink_unicast+0x449/0x710 [15959.610297][T17235] netlink_sendmsg+0x723/0xbe0 [15959.610297][T17235] ____sys_sendmsg+0x7b2/0xa10 [15959.610297][T17235] ___sys_sendmsg+0xee/0x170 [15959.610297][T17235] __sys_sendmsg+0xcd/0x170 [15959.610297][T17235] do_syscall_64+0xc6/0x1e0 [15959.610297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15959.610297][T17235] [15969.861938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15969.862427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15969.862427][T17235] netdev_get_by_index+0x5e/0x80 [15969.862427][T17235] fib6_nh_init+0x3d8/0x15b0 [15969.862427][T17235] ip6_route_info_create+0xf18/0x17d0 [15969.862427][T17235] ip6_route_add+0x1c/0x140 [15969.862427][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15969.862427][T17235] addrconf_add_dev+0xe2/0x170 [15969.862427][T17235] inet6_addr_add+0x12f/0xa40 [15969.862427][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15969.862427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15969.862427][T17235] netlink_rcv_skb+0x130/0x360 [15969.862427][T17235] netlink_unicast+0x449/0x710 [15969.862427][T17235] netlink_sendmsg+0x723/0xbe0 [15969.862427][T17235] ____sys_sendmsg+0x7b2/0xa10 [15969.862427][T17235] ___sys_sendmsg+0xee/0x170 [15969.862427][T17235] __sys_sendmsg+0xcd/0x170 [15969.862427][T17235] do_syscall_64+0xc6/0x1e0 [15969.862427][T17235] [15969.864660][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15969.864660][T17235] ipv6_add_dev+0x3b9/0x11c0 [15969.864660][T17235] ipv6_find_idev+0x102/0x170 [15969.864660][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15969.864660][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15969.864660][T17235] netlink_rcv_skb+0x130/0x360 [15969.864660][T17235] netlink_unicast+0x449/0x710 [15969.864660][T17235] netlink_sendmsg+0x723/0xbe0 [15969.864660][T17235] ____sys_sendmsg+0x7b2/0xa10 [15969.864660][T17235] ___sys_sendmsg+0xee/0x170 [15969.864660][T17235] __sys_sendmsg+0xcd/0x170 [15969.864660][T17235] do_syscall_64+0xc6/0x1e0 [15969.864660][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15969.864660][T17235] [15969.866387][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15969.866387][T17235] neigh_parms_alloc+0x1e5/0x510 [15969.866387][T17235] ipv6_add_dev+0x2fd/0x11c0 [15969.866387][T17235] ipv6_find_idev+0x102/0x170 [15969.866387][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15969.866387][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15969.866387][T17235] netlink_rcv_skb+0x130/0x360 [15969.866387][T17235] netlink_unicast+0x449/0x710 [15969.866387][T17235] netlink_sendmsg+0x723/0xbe0 [15969.866387][T17235] ____sys_sendmsg+0x7b2/0xa10 [15969.866387][T17235] ___sys_sendmsg+0xee/0x170 [15969.866387][T17235] __sys_sendmsg+0xcd/0x170 [15969.866387][T17235] do_syscall_64+0xc6/0x1e0 [15969.866387][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15969.866387][T17235] [15980.093997][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15980.094488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15980.094488][T17235] netdev_get_by_index+0x5e/0x80 [15980.094488][T17235] fib6_nh_init+0x3d8/0x15b0 [15980.094488][T17235] ip6_route_info_create+0xf18/0x17d0 [15980.094488][T17235] ip6_route_add+0x1c/0x140 [15980.094488][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15980.094488][T17235] addrconf_add_dev+0xe2/0x170 [15980.094488][T17235] inet6_addr_add+0x12f/0xa40 [15980.094488][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15980.094488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15980.094488][T17235] netlink_rcv_skb+0x130/0x360 [15980.094488][T17235] netlink_unicast+0x449/0x710 [15980.094488][T17235] netlink_sendmsg+0x723/0xbe0 [15980.094488][T17235] ____sys_sendmsg+0x7b2/0xa10 [15980.094488][T17235] ___sys_sendmsg+0xee/0x170 [15980.094488][T17235] __sys_sendmsg+0xcd/0x170 [15980.094488][T17235] do_syscall_64+0xc6/0x1e0 [15980.094488][T17235] [15980.096707][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15980.096707][T17235] ipv6_add_dev+0x3b9/0x11c0 [15980.096707][T17235] ipv6_find_idev+0x102/0x170 [15980.096707][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15980.096707][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15980.096707][T17235] netlink_rcv_skb+0x130/0x360 [15980.096707][T17235] netlink_unicast+0x449/0x710 [15980.096707][T17235] netlink_sendmsg+0x723/0xbe0 [15980.096707][T17235] ____sys_sendmsg+0x7b2/0xa10 [15980.096707][T17235] ___sys_sendmsg+0xee/0x170 [15980.096707][T17235] __sys_sendmsg+0xcd/0x170 [15980.096707][T17235] do_syscall_64+0xc6/0x1e0 [15980.096707][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15980.096707][T17235] [15980.098455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15980.098455][T17235] neigh_parms_alloc+0x1e5/0x510 [15980.098455][T17235] ipv6_add_dev+0x2fd/0x11c0 [15980.098455][T17235] ipv6_find_idev+0x102/0x170 [15980.098455][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15980.098455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15980.098455][T17235] netlink_rcv_skb+0x130/0x360 [15980.098455][T17235] netlink_unicast+0x449/0x710 [15980.098455][T17235] netlink_sendmsg+0x723/0xbe0 [15980.098455][T17235] ____sys_sendmsg+0x7b2/0xa10 [15980.098455][T17235] ___sys_sendmsg+0xee/0x170 [15980.098455][T17235] __sys_sendmsg+0xcd/0x170 [15980.098455][T17235] do_syscall_64+0xc6/0x1e0 [15980.098455][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15980.098455][T17235] [15990.349956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15990.350528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15990.350528][T17235] netdev_get_by_index+0x5e/0x80 [15990.350528][T17235] fib6_nh_init+0x3d8/0x15b0 [15990.350528][T17235] ip6_route_info_create+0xf18/0x17d0 [15990.350528][T17235] ip6_route_add+0x1c/0x140 [15990.350528][T17235] addrconf_add_mroute+0x1ac/0x2c0 [15990.350528][T17235] addrconf_add_dev+0xe2/0x170 [15990.350528][T17235] inet6_addr_add+0x12f/0xa40 [15990.350528][T17235] inet6_rtm_newaddr+0x560/0x6b0 [15990.350528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15990.350528][T17235] netlink_rcv_skb+0x130/0x360 [15990.350528][T17235] netlink_unicast+0x449/0x710 [15990.350528][T17235] netlink_sendmsg+0x723/0xbe0 [15990.350528][T17235] ____sys_sendmsg+0x7b2/0xa10 [15990.350528][T17235] ___sys_sendmsg+0xee/0x170 [15990.350528][T17235] __sys_sendmsg+0xcd/0x170 [15990.350528][T17235] do_syscall_64+0xc6/0x1e0 [15990.350528][T17235] [15990.353065][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15990.353065][T17235] ipv6_add_dev+0x3b9/0x11c0 [15990.353065][T17235] ipv6_find_idev+0x102/0x170 [15990.353065][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15990.353065][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15990.353065][T17235] netlink_rcv_skb+0x130/0x360 [15990.353065][T17235] netlink_unicast+0x449/0x710 [15990.353065][T17235] netlink_sendmsg+0x723/0xbe0 [15990.353065][T17235] ____sys_sendmsg+0x7b2/0xa10 [15990.353065][T17235] ___sys_sendmsg+0xee/0x170 [15990.353065][T17235] __sys_sendmsg+0xcd/0x170 [15990.353065][T17235] do_syscall_64+0xc6/0x1e0 [15990.353065][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15990.353065][T17235] [15990.355007][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [15990.355007][T17235] neigh_parms_alloc+0x1e5/0x510 [15990.355007][T17235] ipv6_add_dev+0x2fd/0x11c0 [15990.355007][T17235] ipv6_find_idev+0x102/0x170 [15990.355007][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [15990.355007][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [15990.355007][T17235] netlink_rcv_skb+0x130/0x360 [15990.355007][T17235] netlink_unicast+0x449/0x710 [15990.355007][T17235] netlink_sendmsg+0x723/0xbe0 [15990.355007][T17235] ____sys_sendmsg+0x7b2/0xa10 [15990.355007][T17235] ___sys_sendmsg+0xee/0x170 [15990.355007][T17235] __sys_sendmsg+0xcd/0x170 [15990.355007][T17235] do_syscall_64+0xc6/0x1e0 [15990.355007][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15990.355007][T17235] [16000.605908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16000.606406][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16000.606406][T17235] netdev_get_by_index+0x5e/0x80 [16000.606406][T17235] fib6_nh_init+0x3d8/0x15b0 [16000.606406][T17235] ip6_route_info_create+0xf18/0x17d0 [16000.606406][T17235] ip6_route_add+0x1c/0x140 [16000.606406][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16000.606406][T17235] addrconf_add_dev+0xe2/0x170 [16000.606406][T17235] inet6_addr_add+0x12f/0xa40 [16000.606406][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16000.606406][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16000.606406][T17235] netlink_rcv_skb+0x130/0x360 [16000.606406][T17235] netlink_unicast+0x449/0x710 [16000.606406][T17235] netlink_sendmsg+0x723/0xbe0 [16000.606406][T17235] ____sys_sendmsg+0x7b2/0xa10 [16000.606406][T17235] ___sys_sendmsg+0xee/0x170 [16000.606406][T17235] __sys_sendmsg+0xcd/0x170 [16000.606406][T17235] do_syscall_64+0xc6/0x1e0 [16000.606406][T17235] [16000.608661][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16000.608661][T17235] ipv6_add_dev+0x3b9/0x11c0 [16000.608661][T17235] ipv6_find_idev+0x102/0x170 [16000.608661][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16000.608661][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16000.608661][T17235] netlink_rcv_skb+0x130/0x360 [16000.608661][T17235] netlink_unicast+0x449/0x710 [16000.608661][T17235] netlink_sendmsg+0x723/0xbe0 [16000.608661][T17235] ____sys_sendmsg+0x7b2/0xa10 [16000.608661][T17235] ___sys_sendmsg+0xee/0x170 [16000.608661][T17235] __sys_sendmsg+0xcd/0x170 [16000.608661][T17235] do_syscall_64+0xc6/0x1e0 [16000.608661][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16000.608661][T17235] [16000.610398][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16000.610398][T17235] neigh_parms_alloc+0x1e5/0x510 [16000.610398][T17235] ipv6_add_dev+0x2fd/0x11c0 [16000.610398][T17235] ipv6_find_idev+0x102/0x170 [16000.610398][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16000.610398][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16000.610398][T17235] netlink_rcv_skb+0x130/0x360 [16000.610398][T17235] netlink_unicast+0x449/0x710 [16000.610398][T17235] netlink_sendmsg+0x723/0xbe0 [16000.610398][T17235] ____sys_sendmsg+0x7b2/0xa10 [16000.610398][T17235] ___sys_sendmsg+0xee/0x170 [16000.610398][T17235] __sys_sendmsg+0xcd/0x170 [16000.610398][T17235] do_syscall_64+0xc6/0x1e0 [16000.610398][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16000.610398][T17235] [16010.677956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16010.678453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16010.678453][T17235] netdev_get_by_index+0x5e/0x80 [16010.678453][T17235] fib6_nh_init+0x3d8/0x15b0 [16010.678453][T17235] ip6_route_info_create+0xf18/0x17d0 [16010.678453][T17235] ip6_route_add+0x1c/0x140 [16010.678453][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16010.678453][T17235] addrconf_add_dev+0xe2/0x170 [16010.678453][T17235] inet6_addr_add+0x12f/0xa40 [16010.678453][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16010.678453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16010.678453][T17235] netlink_rcv_skb+0x130/0x360 [16010.678453][T17235] netlink_unicast+0x449/0x710 [16010.678453][T17235] netlink_sendmsg+0x723/0xbe0 [16010.678453][T17235] ____sys_sendmsg+0x7b2/0xa10 [16010.678453][T17235] ___sys_sendmsg+0xee/0x170 [16010.678453][T17235] __sys_sendmsg+0xcd/0x170 [16010.678453][T17235] do_syscall_64+0xc6/0x1e0 [16010.678453][T17235] [16010.680700][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16010.680700][T17235] ipv6_add_dev+0x3b9/0x11c0 [16010.680700][T17235] ipv6_find_idev+0x102/0x170 [16010.680700][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16010.680700][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16010.680700][T17235] netlink_rcv_skb+0x130/0x360 [16010.680700][T17235] netlink_unicast+0x449/0x710 [16010.680700][T17235] netlink_sendmsg+0x723/0xbe0 [16010.680700][T17235] ____sys_sendmsg+0x7b2/0xa10 [16010.680700][T17235] ___sys_sendmsg+0xee/0x170 [16010.680700][T17235] __sys_sendmsg+0xcd/0x170 [16010.680700][T17235] do_syscall_64+0xc6/0x1e0 [16010.680700][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16010.680700][T17235] [16010.682431][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16010.682431][T17235] neigh_parms_alloc+0x1e5/0x510 [16010.682431][T17235] ipv6_add_dev+0x2fd/0x11c0 [16010.682431][T17235] ipv6_find_idev+0x102/0x170 [16010.682431][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16010.682431][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16010.682431][T17235] netlink_rcv_skb+0x130/0x360 [16010.682431][T17235] netlink_unicast+0x449/0x710 [16010.682431][T17235] netlink_sendmsg+0x723/0xbe0 [16010.682431][T17235] ____sys_sendmsg+0x7b2/0xa10 [16010.682431][T17235] ___sys_sendmsg+0xee/0x170 [16010.682431][T17235] __sys_sendmsg+0xcd/0x170 [16010.682431][T17235] do_syscall_64+0xc6/0x1e0 [16010.682431][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16010.682431][T17235] [16020.925887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16020.926374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16020.926374][T17235] netdev_get_by_index+0x5e/0x80 [16020.926374][T17235] fib6_nh_init+0x3d8/0x15b0 [16020.926374][T17235] ip6_route_info_create+0xf18/0x17d0 [16020.926374][T17235] ip6_route_add+0x1c/0x140 [16020.926374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16020.926374][T17235] addrconf_add_dev+0xe2/0x170 [16020.926374][T17235] inet6_addr_add+0x12f/0xa40 [16020.926374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16020.926374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16020.926374][T17235] netlink_rcv_skb+0x130/0x360 [16020.926374][T17235] netlink_unicast+0x449/0x710 [16020.926374][T17235] netlink_sendmsg+0x723/0xbe0 [16020.926374][T17235] ____sys_sendmsg+0x7b2/0xa10 [16020.926374][T17235] ___sys_sendmsg+0xee/0x170 [16020.926374][T17235] __sys_sendmsg+0xcd/0x170 [16020.926374][T17235] do_syscall_64+0xc6/0x1e0 [16020.926374][T17235] [16020.928619][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16020.928619][T17235] ipv6_add_dev+0x3b9/0x11c0 [16020.928619][T17235] ipv6_find_idev+0x102/0x170 [16020.928619][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16020.928619][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16020.928619][T17235] netlink_rcv_skb+0x130/0x360 [16020.928619][T17235] netlink_unicast+0x449/0x710 [16020.928619][T17235] netlink_sendmsg+0x723/0xbe0 [16020.928619][T17235] ____sys_sendmsg+0x7b2/0xa10 [16020.928619][T17235] ___sys_sendmsg+0xee/0x170 [16020.928619][T17235] __sys_sendmsg+0xcd/0x170 [16020.928619][T17235] do_syscall_64+0xc6/0x1e0 [16020.928619][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16020.928619][T17235] [16020.930384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16020.930384][T17235] neigh_parms_alloc+0x1e5/0x510 [16020.930384][T17235] ipv6_add_dev+0x2fd/0x11c0 [16020.930384][T17235] ipv6_find_idev+0x102/0x170 [16020.930384][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16020.930384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16020.930384][T17235] netlink_rcv_skb+0x130/0x360 [16020.930384][T17235] netlink_unicast+0x449/0x710 [16020.930384][T17235] netlink_sendmsg+0x723/0xbe0 [16020.930384][T17235] ____sys_sendmsg+0x7b2/0xa10 [16020.930384][T17235] ___sys_sendmsg+0xee/0x170 [16020.930384][T17235] __sys_sendmsg+0xcd/0x170 [16020.930384][T17235] do_syscall_64+0xc6/0x1e0 [16020.930384][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16020.930384][T17235] [16031.173913][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16031.174348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16031.174348][T17235] netdev_get_by_index+0x5e/0x80 [16031.174348][T17235] fib6_nh_init+0x3d8/0x15b0 [16031.174348][T17235] ip6_route_info_create+0xf18/0x17d0 [16031.174348][T17235] ip6_route_add+0x1c/0x140 [16031.174348][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16031.174348][T17235] addrconf_add_dev+0xe2/0x170 [16031.174348][T17235] inet6_addr_add+0x12f/0xa40 [16031.174348][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16031.174348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16031.174348][T17235] netlink_rcv_skb+0x130/0x360 [16031.174348][T17235] netlink_unicast+0x449/0x710 [16031.174348][T17235] netlink_sendmsg+0x723/0xbe0 [16031.174348][T17235] ____sys_sendmsg+0x7b2/0xa10 [16031.174348][T17235] ___sys_sendmsg+0xee/0x170 [16031.174348][T17235] __sys_sendmsg+0xcd/0x170 [16031.174348][T17235] do_syscall_64+0xc6/0x1e0 [16031.174348][T17235] [16031.177120][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16031.177120][T17235] ipv6_add_dev+0x3b9/0x11c0 [16031.177120][T17235] ipv6_find_idev+0x102/0x170 [16031.177120][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16031.177120][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16031.177120][T17235] netlink_rcv_skb+0x130/0x360 [16031.177120][T17235] netlink_unicast+0x449/0x710 [16031.177120][T17235] netlink_sendmsg+0x723/0xbe0 [16031.177120][T17235] ____sys_sendmsg+0x7b2/0xa10 [16031.177120][T17235] ___sys_sendmsg+0xee/0x170 [16031.177120][T17235] __sys_sendmsg+0xcd/0x170 [16031.177120][T17235] do_syscall_64+0xc6/0x1e0 [16031.177120][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16031.177120][T17235] [16031.178863][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16031.178863][T17235] neigh_parms_alloc+0x1e5/0x510 [16031.178863][T17235] ipv6_add_dev+0x2fd/0x11c0 [16031.178863][T17235] ipv6_find_idev+0x102/0x170 [16031.178863][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16031.178863][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16031.178863][T17235] netlink_rcv_skb+0x130/0x360 [16031.178863][T17235] netlink_unicast+0x449/0x710 [16031.178863][T17235] netlink_sendmsg+0x723/0xbe0 [16031.178863][T17235] ____sys_sendmsg+0x7b2/0xa10 [16031.178863][T17235] ___sys_sendmsg+0xee/0x170 [16031.178863][T17235] __sys_sendmsg+0xcd/0x170 [16031.178863][T17235] do_syscall_64+0xc6/0x1e0 [16031.178863][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16031.178863][T17235] [16041.333986][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16041.334674][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16041.334674][T17235] netdev_get_by_index+0x5e/0x80 [16041.334674][T17235] fib6_nh_init+0x3d8/0x15b0 [16041.334674][T17235] ip6_route_info_create+0xf18/0x17d0 [16041.334674][T17235] ip6_route_add+0x1c/0x140 [16041.334674][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16041.334674][T17235] addrconf_add_dev+0xe2/0x170 [16041.334674][T17235] inet6_addr_add+0x12f/0xa40 [16041.334674][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16041.334674][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16041.334674][T17235] netlink_rcv_skb+0x130/0x360 [16041.334674][T17235] netlink_unicast+0x449/0x710 [16041.334674][T17235] netlink_sendmsg+0x723/0xbe0 [16041.334674][T17235] ____sys_sendmsg+0x7b2/0xa10 [16041.334674][T17235] ___sys_sendmsg+0xee/0x170 [16041.334674][T17235] __sys_sendmsg+0xcd/0x170 [16041.334674][T17235] do_syscall_64+0xc6/0x1e0 [16041.334674][T17235] [16041.338316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16041.338316][T17235] ipv6_add_dev+0x3b9/0x11c0 [16041.338316][T17235] ipv6_find_idev+0x102/0x170 [16041.338316][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16041.338316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16041.338316][T17235] netlink_rcv_skb+0x130/0x360 [16041.338316][T17235] netlink_unicast+0x449/0x710 [16041.338316][T17235] netlink_sendmsg+0x723/0xbe0 [16041.338316][T17235] ____sys_sendmsg+0x7b2/0xa10 [16041.338316][T17235] ___sys_sendmsg+0xee/0x170 [16041.338316][T17235] __sys_sendmsg+0xcd/0x170 [16041.338316][T17235] do_syscall_64+0xc6/0x1e0 [16041.338316][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16041.338316][T17235] [16041.341217][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16041.341217][T17235] neigh_parms_alloc+0x1e5/0x510 [16041.341217][T17235] ipv6_add_dev+0x2fd/0x11c0 [16041.341217][T17235] ipv6_find_idev+0x102/0x170 [16041.341217][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16041.341217][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16041.341217][T17235] netlink_rcv_skb+0x130/0x360 [16041.341217][T17235] netlink_unicast+0x449/0x710 [16041.341217][T17235] netlink_sendmsg+0x723/0xbe0 [16041.341217][T17235] ____sys_sendmsg+0x7b2/0xa10 [16041.341217][T17235] ___sys_sendmsg+0xee/0x170 [16041.341217][T17235] __sys_sendmsg+0xcd/0x170 [16041.341217][T17235] do_syscall_64+0xc6/0x1e0 [16041.341217][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16041.341217][T17235] [16051.429890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16051.430404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16051.430404][T17235] netdev_get_by_index+0x5e/0x80 [16051.430404][T17235] fib6_nh_init+0x3d8/0x15b0 [16051.430404][T17235] ip6_route_info_create+0xf18/0x17d0 [16051.430404][T17235] ip6_route_add+0x1c/0x140 [16051.430404][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16051.430404][T17235] addrconf_add_dev+0xe2/0x170 [16051.430404][T17235] inet6_addr_add+0x12f/0xa40 [16051.430404][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16051.430404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16051.430404][T17235] netlink_rcv_skb+0x130/0x360 [16051.430404][T17235] netlink_unicast+0x449/0x710 [16051.430404][T17235] netlink_sendmsg+0x723/0xbe0 [16051.430404][T17235] ____sys_sendmsg+0x7b2/0xa10 [16051.430404][T17235] ___sys_sendmsg+0xee/0x170 [16051.430404][T17235] __sys_sendmsg+0xcd/0x170 [16051.430404][T17235] do_syscall_64+0xc6/0x1e0 [16051.430404][T17235] [16051.432933][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16051.432933][T17235] ipv6_add_dev+0x3b9/0x11c0 [16051.432933][T17235] ipv6_find_idev+0x102/0x170 [16051.432933][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16051.432933][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16051.432933][T17235] netlink_rcv_skb+0x130/0x360 [16051.432933][T17235] netlink_unicast+0x449/0x710 [16051.432933][T17235] netlink_sendmsg+0x723/0xbe0 [16051.432933][T17235] ____sys_sendmsg+0x7b2/0xa10 [16051.432933][T17235] ___sys_sendmsg+0xee/0x170 [16051.432933][T17235] __sys_sendmsg+0xcd/0x170 [16051.432933][T17235] do_syscall_64+0xc6/0x1e0 [16051.432933][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16051.432933][T17235] [16051.434835][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16051.434835][T17235] neigh_parms_alloc+0x1e5/0x510 [16051.434835][T17235] ipv6_add_dev+0x2fd/0x11c0 [16051.434835][T17235] ipv6_find_idev+0x102/0x170 [16051.434835][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16051.434835][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16051.434835][T17235] netlink_rcv_skb+0x130/0x360 [16051.434835][T17235] netlink_unicast+0x449/0x710 [16051.434835][T17235] netlink_sendmsg+0x723/0xbe0 [16051.434835][T17235] ____sys_sendmsg+0x7b2/0xa10 [16051.434835][T17235] ___sys_sendmsg+0xee/0x170 [16051.434835][T17235] __sys_sendmsg+0xcd/0x170 [16051.434835][T17235] do_syscall_64+0xc6/0x1e0 [16051.434835][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16051.434835][T17235] [16061.677903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16061.678407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16061.678407][T17235] netdev_get_by_index+0x5e/0x80 [16061.678407][T17235] fib6_nh_init+0x3d8/0x15b0 [16061.678407][T17235] ip6_route_info_create+0xf18/0x17d0 [16061.678407][T17235] ip6_route_add+0x1c/0x140 [16061.678407][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16061.678407][T17235] addrconf_add_dev+0xe2/0x170 [16061.678407][T17235] inet6_addr_add+0x12f/0xa40 [16061.678407][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16061.678407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16061.678407][T17235] netlink_rcv_skb+0x130/0x360 [16061.678407][T17235] netlink_unicast+0x449/0x710 [16061.678407][T17235] netlink_sendmsg+0x723/0xbe0 [16061.678407][T17235] ____sys_sendmsg+0x7b2/0xa10 [16061.678407][T17235] ___sys_sendmsg+0xee/0x170 [16061.678407][T17235] __sys_sendmsg+0xcd/0x170 [16061.678407][T17235] do_syscall_64+0xc6/0x1e0 [16061.678407][T17235] [16061.680910][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16061.680910][T17235] ipv6_add_dev+0x3b9/0x11c0 [16061.680910][T17235] ipv6_find_idev+0x102/0x170 [16061.680910][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16061.680910][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16061.680910][T17235] netlink_rcv_skb+0x130/0x360 [16061.680910][T17235] netlink_unicast+0x449/0x710 [16061.680910][T17235] netlink_sendmsg+0x723/0xbe0 [16061.680910][T17235] ____sys_sendmsg+0x7b2/0xa10 [16061.680910][T17235] ___sys_sendmsg+0xee/0x170 [16061.680910][T17235] __sys_sendmsg+0xcd/0x170 [16061.680910][T17235] do_syscall_64+0xc6/0x1e0 [16061.680910][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16061.680910][T17235] [16061.682888][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16061.682888][T17235] neigh_parms_alloc+0x1e5/0x510 [16061.682888][T17235] ipv6_add_dev+0x2fd/0x11c0 [16061.682888][T17235] ipv6_find_idev+0x102/0x170 [16061.682888][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16061.682888][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16061.682888][T17235] netlink_rcv_skb+0x130/0x360 [16061.682888][T17235] netlink_unicast+0x449/0x710 [16061.682888][T17235] netlink_sendmsg+0x723/0xbe0 [16061.682888][T17235] ____sys_sendmsg+0x7b2/0xa10 [16061.682888][T17235] ___sys_sendmsg+0xee/0x170 [16061.682888][T17235] __sys_sendmsg+0xcd/0x170 [16061.682888][T17235] do_syscall_64+0xc6/0x1e0 [16061.682888][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16061.682888][T17235] [16071.885881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16071.886375][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16071.886375][T17235] netdev_get_by_index+0x5e/0x80 [16071.886375][T17235] fib6_nh_init+0x3d8/0x15b0 [16071.886375][T17235] ip6_route_info_create+0xf18/0x17d0 [16071.886375][T17235] ip6_route_add+0x1c/0x140 [16071.886375][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16071.886375][T17235] addrconf_add_dev+0xe2/0x170 [16071.886375][T17235] inet6_addr_add+0x12f/0xa40 [16071.886375][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16071.886375][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16071.886375][T17235] netlink_rcv_skb+0x130/0x360 [16071.886375][T17235] netlink_unicast+0x449/0x710 [16071.886375][T17235] netlink_sendmsg+0x723/0xbe0 [16071.886375][T17235] ____sys_sendmsg+0x7b2/0xa10 [16071.886375][T17235] ___sys_sendmsg+0xee/0x170 [16071.886375][T17235] __sys_sendmsg+0xcd/0x170 [16071.886375][T17235] do_syscall_64+0xc6/0x1e0 [16071.886375][T17235] [16071.888640][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16071.888640][T17235] ipv6_add_dev+0x3b9/0x11c0 [16071.888640][T17235] ipv6_find_idev+0x102/0x170 [16071.888640][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16071.888640][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16071.888640][T17235] netlink_rcv_skb+0x130/0x360 [16071.888640][T17235] netlink_unicast+0x449/0x710 [16071.888640][T17235] netlink_sendmsg+0x723/0xbe0 [16071.888640][T17235] ____sys_sendmsg+0x7b2/0xa10 [16071.888640][T17235] ___sys_sendmsg+0xee/0x170 [16071.888640][T17235] __sys_sendmsg+0xcd/0x170 [16071.888640][T17235] do_syscall_64+0xc6/0x1e0 [16071.888640][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16071.888640][T17235] [16071.890408][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16071.890408][T17235] neigh_parms_alloc+0x1e5/0x510 [16071.890408][T17235] ipv6_add_dev+0x2fd/0x11c0 [16071.890408][T17235] ipv6_find_idev+0x102/0x170 [16071.890408][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16071.890408][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16071.890408][T17235] netlink_rcv_skb+0x130/0x360 [16071.890408][T17235] netlink_unicast+0x449/0x710 [16071.890408][T17235] netlink_sendmsg+0x723/0xbe0 [16071.890408][T17235] ____sys_sendmsg+0x7b2/0xa10 [16071.890408][T17235] ___sys_sendmsg+0xee/0x170 [16071.890408][T17235] __sys_sendmsg+0xcd/0x170 [16071.890408][T17235] do_syscall_64+0xc6/0x1e0 [16071.890408][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16071.890408][T17235] [16082.133906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16082.134397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16082.134397][T17235] netdev_get_by_index+0x5e/0x80 [16082.134397][T17235] fib6_nh_init+0x3d8/0x15b0 [16082.134397][T17235] ip6_route_info_create+0xf18/0x17d0 [16082.134397][T17235] ip6_route_add+0x1c/0x140 [16082.134397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16082.134397][T17235] addrconf_add_dev+0xe2/0x170 [16082.134397][T17235] inet6_addr_add+0x12f/0xa40 [16082.134397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16082.134397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16082.134397][T17235] netlink_rcv_skb+0x130/0x360 [16082.134397][T17235] netlink_unicast+0x449/0x710 [16082.134397][T17235] netlink_sendmsg+0x723/0xbe0 [16082.134397][T17235] ____sys_sendmsg+0x7b2/0xa10 [16082.134397][T17235] ___sys_sendmsg+0xee/0x170 [16082.134397][T17235] __sys_sendmsg+0xcd/0x170 [16082.134397][T17235] do_syscall_64+0xc6/0x1e0 [16082.134397][T17235] [16082.136650][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16082.136650][T17235] ipv6_add_dev+0x3b9/0x11c0 [16082.136650][T17235] ipv6_find_idev+0x102/0x170 [16082.136650][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16082.136650][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16082.136650][T17235] netlink_rcv_skb+0x130/0x360 [16082.136650][T17235] netlink_unicast+0x449/0x710 [16082.136650][T17235] netlink_sendmsg+0x723/0xbe0 [16082.136650][T17235] ____sys_sendmsg+0x7b2/0xa10 [16082.136650][T17235] ___sys_sendmsg+0xee/0x170 [16082.136650][T17235] __sys_sendmsg+0xcd/0x170 [16082.136650][T17235] do_syscall_64+0xc6/0x1e0 [16082.136650][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16082.136650][T17235] [16082.138419][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16082.138419][T17235] neigh_parms_alloc+0x1e5/0x510 [16082.138419][T17235] ipv6_add_dev+0x2fd/0x11c0 [16082.138419][T17235] ipv6_find_idev+0x102/0x170 [16082.138419][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16082.138419][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16082.138419][T17235] netlink_rcv_skb+0x130/0x360 [16082.138419][T17235] netlink_unicast+0x449/0x710 [16082.138419][T17235] netlink_sendmsg+0x723/0xbe0 [16082.138419][T17235] ____sys_sendmsg+0x7b2/0xa10 [16082.138419][T17235] ___sys_sendmsg+0xee/0x170 [16082.138419][T17235] __sys_sendmsg+0xcd/0x170 [16082.138419][T17235] do_syscall_64+0xc6/0x1e0 [16082.138419][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16082.138419][T17235] [16092.373908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16092.374411][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16092.374411][T17235] netdev_get_by_index+0x5e/0x80 [16092.374411][T17235] fib6_nh_init+0x3d8/0x15b0 [16092.374411][T17235] ip6_route_info_create+0xf18/0x17d0 [16092.374411][T17235] ip6_route_add+0x1c/0x140 [16092.374411][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16092.374411][T17235] addrconf_add_dev+0xe2/0x170 [16092.374411][T17235] inet6_addr_add+0x12f/0xa40 [16092.374411][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16092.374411][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16092.374411][T17235] netlink_rcv_skb+0x130/0x360 [16092.374411][T17235] netlink_unicast+0x449/0x710 [16092.374411][T17235] netlink_sendmsg+0x723/0xbe0 [16092.374411][T17235] ____sys_sendmsg+0x7b2/0xa10 [16092.374411][T17235] ___sys_sendmsg+0xee/0x170 [16092.374411][T17235] __sys_sendmsg+0xcd/0x170 [16092.374411][T17235] do_syscall_64+0xc6/0x1e0 [16092.374411][T17235] [16092.376657][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16092.376657][T17235] ipv6_add_dev+0x3b9/0x11c0 [16092.376657][T17235] ipv6_find_idev+0x102/0x170 [16092.376657][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16092.376657][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16092.376657][T17235] netlink_rcv_skb+0x130/0x360 [16092.376657][T17235] netlink_unicast+0x449/0x710 [16092.376657][T17235] netlink_sendmsg+0x723/0xbe0 [16092.376657][T17235] ____sys_sendmsg+0x7b2/0xa10 [16092.376657][T17235] ___sys_sendmsg+0xee/0x170 [16092.376657][T17235] __sys_sendmsg+0xcd/0x170 [16092.376657][T17235] do_syscall_64+0xc6/0x1e0 [16092.376657][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16092.376657][T17235] [16092.378436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16092.378436][T17235] neigh_parms_alloc+0x1e5/0x510 [16092.378436][T17235] ipv6_add_dev+0x2fd/0x11c0 [16092.378436][T17235] ipv6_find_idev+0x102/0x170 [16092.378436][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16092.378436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16092.378436][T17235] netlink_rcv_skb+0x130/0x360 [16092.378436][T17235] netlink_unicast+0x449/0x710 [16092.378436][T17235] netlink_sendmsg+0x723/0xbe0 [16092.378436][T17235] ____sys_sendmsg+0x7b2/0xa10 [16092.378436][T17235] ___sys_sendmsg+0xee/0x170 [16092.378436][T17235] __sys_sendmsg+0xcd/0x170 [16092.378436][T17235] do_syscall_64+0xc6/0x1e0 [16092.378436][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16092.378436][T17235] [16102.437869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16102.438289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16102.438289][T17235] netdev_get_by_index+0x5e/0x80 [16102.438289][T17235] fib6_nh_init+0x3d8/0x15b0 [16102.438289][T17235] ip6_route_info_create+0xf18/0x17d0 [16102.438289][T17235] ip6_route_add+0x1c/0x140 [16102.438289][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16102.438289][T17235] addrconf_add_dev+0xe2/0x170 [16102.438289][T17235] inet6_addr_add+0x12f/0xa40 [16102.438289][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16102.438289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16102.438289][T17235] netlink_rcv_skb+0x130/0x360 [16102.438289][T17235] netlink_unicast+0x449/0x710 [16102.438289][T17235] netlink_sendmsg+0x723/0xbe0 [16102.438289][T17235] ____sys_sendmsg+0x7b2/0xa10 [16102.438289][T17235] ___sys_sendmsg+0xee/0x170 [16102.438289][T17235] __sys_sendmsg+0xcd/0x170 [16102.438289][T17235] do_syscall_64+0xc6/0x1e0 [16102.438289][T17235] [16102.440662][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16102.440662][T17235] ipv6_add_dev+0x3b9/0x11c0 [16102.440662][T17235] ipv6_find_idev+0x102/0x170 [16102.440662][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16102.440662][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16102.440662][T17235] netlink_rcv_skb+0x130/0x360 [16102.440662][T17235] netlink_unicast+0x449/0x710 [16102.440662][T17235] netlink_sendmsg+0x723/0xbe0 [16102.440662][T17235] ____sys_sendmsg+0x7b2/0xa10 [16102.440662][T17235] ___sys_sendmsg+0xee/0x170 [16102.440662][T17235] __sys_sendmsg+0xcd/0x170 [16102.440662][T17235] do_syscall_64+0xc6/0x1e0 [16102.440662][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16102.440662][T17235] [16102.442417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16102.442417][T17235] neigh_parms_alloc+0x1e5/0x510 [16102.442417][T17235] ipv6_add_dev+0x2fd/0x11c0 [16102.442417][T17235] ipv6_find_idev+0x102/0x170 [16102.442417][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16102.442417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16102.442417][T17235] netlink_rcv_skb+0x130/0x360 [16102.442417][T17235] netlink_unicast+0x449/0x710 [16102.442417][T17235] netlink_sendmsg+0x723/0xbe0 [16102.442417][T17235] ____sys_sendmsg+0x7b2/0xa10 [16102.442417][T17235] ___sys_sendmsg+0xee/0x170 [16102.442417][T17235] __sys_sendmsg+0xcd/0x170 [16102.442417][T17235] do_syscall_64+0xc6/0x1e0 [16102.442417][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16102.442417][T17235] [16112.693943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16112.694486][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16112.694486][T17235] netdev_get_by_index+0x5e/0x80 [16112.694486][T17235] fib6_nh_init+0x3d8/0x15b0 [16112.694486][T17235] ip6_route_info_create+0xf18/0x17d0 [16112.694486][T17235] ip6_route_add+0x1c/0x140 [16112.694486][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16112.694486][T17235] addrconf_add_dev+0xe2/0x170 [16112.694486][T17235] inet6_addr_add+0x12f/0xa40 [16112.694486][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16112.694486][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16112.694486][T17235] netlink_rcv_skb+0x130/0x360 [16112.694486][T17235] netlink_unicast+0x449/0x710 [16112.694486][T17235] netlink_sendmsg+0x723/0xbe0 [16112.694486][T17235] ____sys_sendmsg+0x7b2/0xa10 [16112.694486][T17235] ___sys_sendmsg+0xee/0x170 [16112.694486][T17235] __sys_sendmsg+0xcd/0x170 [16112.694486][T17235] do_syscall_64+0xc6/0x1e0 [16112.694486][T17235] [16112.696978][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16112.696978][T17235] ipv6_add_dev+0x3b9/0x11c0 [16112.696978][T17235] ipv6_find_idev+0x102/0x170 [16112.696978][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16112.696978][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16112.696978][T17235] netlink_rcv_skb+0x130/0x360 [16112.696978][T17235] netlink_unicast+0x449/0x710 [16112.696978][T17235] netlink_sendmsg+0x723/0xbe0 [16112.696978][T17235] ____sys_sendmsg+0x7b2/0xa10 [16112.696978][T17235] ___sys_sendmsg+0xee/0x170 [16112.696978][T17235] __sys_sendmsg+0xcd/0x170 [16112.696978][T17235] do_syscall_64+0xc6/0x1e0 [16112.696978][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16112.696978][T17235] [16112.698877][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16112.698877][T17235] neigh_parms_alloc+0x1e5/0x510 [16112.698877][T17235] ipv6_add_dev+0x2fd/0x11c0 [16112.698877][T17235] ipv6_find_idev+0x102/0x170 [16112.698877][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16112.698877][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16112.698877][T17235] netlink_rcv_skb+0x130/0x360 [16112.698877][T17235] netlink_unicast+0x449/0x710 [16112.698877][T17235] netlink_sendmsg+0x723/0xbe0 [16112.698877][T17235] ____sys_sendmsg+0x7b2/0xa10 [16112.698877][T17235] ___sys_sendmsg+0xee/0x170 [16112.698877][T17235] __sys_sendmsg+0xcd/0x170 [16112.698877][T17235] do_syscall_64+0xc6/0x1e0 [16112.698877][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16112.698877][T17235] [16122.941883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16122.942374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16122.942374][T17235] netdev_get_by_index+0x5e/0x80 [16122.942374][T17235] fib6_nh_init+0x3d8/0x15b0 [16122.942374][T17235] ip6_route_info_create+0xf18/0x17d0 [16122.942374][T17235] ip6_route_add+0x1c/0x140 [16122.942374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16122.942374][T17235] addrconf_add_dev+0xe2/0x170 [16122.942374][T17235] inet6_addr_add+0x12f/0xa40 [16122.942374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16122.942374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16122.942374][T17235] netlink_rcv_skb+0x130/0x360 [16122.942374][T17235] netlink_unicast+0x449/0x710 [16122.942374][T17235] netlink_sendmsg+0x723/0xbe0 [16122.942374][T17235] ____sys_sendmsg+0x7b2/0xa10 [16122.942374][T17235] ___sys_sendmsg+0xee/0x170 [16122.942374][T17235] __sys_sendmsg+0xcd/0x170 [16122.942374][T17235] do_syscall_64+0xc6/0x1e0 [16122.942374][T17235] [16122.944839][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16122.944839][T17235] ipv6_add_dev+0x3b9/0x11c0 [16122.944839][T17235] ipv6_find_idev+0x102/0x170 [16122.944839][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16122.944839][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16122.944839][T17235] netlink_rcv_skb+0x130/0x360 [16122.944839][T17235] netlink_unicast+0x449/0x710 [16122.944839][T17235] netlink_sendmsg+0x723/0xbe0 [16122.944839][T17235] ____sys_sendmsg+0x7b2/0xa10 [16122.944839][T17235] ___sys_sendmsg+0xee/0x170 [16122.944839][T17235] __sys_sendmsg+0xcd/0x170 [16122.944839][T17235] do_syscall_64+0xc6/0x1e0 [16122.944839][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16122.944839][T17235] [16122.946724][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16122.946724][T17235] neigh_parms_alloc+0x1e5/0x510 [16122.946724][T17235] ipv6_add_dev+0x2fd/0x11c0 [16122.946724][T17235] ipv6_find_idev+0x102/0x170 [16122.946724][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16122.946724][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16122.946724][T17235] netlink_rcv_skb+0x130/0x360 [16122.946724][T17235] netlink_unicast+0x449/0x710 [16122.946724][T17235] netlink_sendmsg+0x723/0xbe0 [16122.946724][T17235] ____sys_sendmsg+0x7b2/0xa10 [16122.946724][T17235] ___sys_sendmsg+0xee/0x170 [16122.946724][T17235] __sys_sendmsg+0xcd/0x170 [16122.946724][T17235] do_syscall_64+0xc6/0x1e0 [16122.946724][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16122.946724][T17235] [16133.189888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16133.190382][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16133.190382][T17235] netdev_get_by_index+0x5e/0x80 [16133.190382][T17235] fib6_nh_init+0x3d8/0x15b0 [16133.190382][T17235] ip6_route_info_create+0xf18/0x17d0 [16133.190382][T17235] ip6_route_add+0x1c/0x140 [16133.190382][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16133.190382][T17235] addrconf_add_dev+0xe2/0x170 [16133.190382][T17235] inet6_addr_add+0x12f/0xa40 [16133.190382][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16133.190382][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16133.190382][T17235] netlink_rcv_skb+0x130/0x360 [16133.190382][T17235] netlink_unicast+0x449/0x710 [16133.190382][T17235] netlink_sendmsg+0x723/0xbe0 [16133.190382][T17235] ____sys_sendmsg+0x7b2/0xa10 [16133.190382][T17235] ___sys_sendmsg+0xee/0x170 [16133.190382][T17235] __sys_sendmsg+0xcd/0x170 [16133.190382][T17235] do_syscall_64+0xc6/0x1e0 [16133.190382][T17235] [16133.192638][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16133.192638][T17235] ipv6_add_dev+0x3b9/0x11c0 [16133.192638][T17235] ipv6_find_idev+0x102/0x170 [16133.192638][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16133.192638][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16133.192638][T17235] netlink_rcv_skb+0x130/0x360 [16133.192638][T17235] netlink_unicast+0x449/0x710 [16133.192638][T17235] netlink_sendmsg+0x723/0xbe0 [16133.192638][T17235] ____sys_sendmsg+0x7b2/0xa10 [16133.192638][T17235] ___sys_sendmsg+0xee/0x170 [16133.192638][T17235] __sys_sendmsg+0xcd/0x170 [16133.192638][T17235] do_syscall_64+0xc6/0x1e0 [16133.192638][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16133.192638][T17235] [16133.194418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16133.194418][T17235] neigh_parms_alloc+0x1e5/0x510 [16133.194418][T17235] ipv6_add_dev+0x2fd/0x11c0 [16133.194418][T17235] ipv6_find_idev+0x102/0x170 [16133.194418][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16133.194418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16133.194418][T17235] netlink_rcv_skb+0x130/0x360 [16133.194418][T17235] netlink_unicast+0x449/0x710 [16133.194418][T17235] netlink_sendmsg+0x723/0xbe0 [16133.194418][T17235] ____sys_sendmsg+0x7b2/0xa10 [16133.194418][T17235] ___sys_sendmsg+0xee/0x170 [16133.194418][T17235] __sys_sendmsg+0xcd/0x170 [16133.194418][T17235] do_syscall_64+0xc6/0x1e0 [16133.194418][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16133.194418][T17235] [16143.445886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16143.446380][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16143.446380][T17235] netdev_get_by_index+0x5e/0x80 [16143.446380][T17235] fib6_nh_init+0x3d8/0x15b0 [16143.446380][T17235] ip6_route_info_create+0xf18/0x17d0 [16143.446380][T17235] ip6_route_add+0x1c/0x140 [16143.446380][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16143.446380][T17235] addrconf_add_dev+0xe2/0x170 [16143.446380][T17235] inet6_addr_add+0x12f/0xa40 [16143.446380][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16143.446380][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16143.446380][T17235] netlink_rcv_skb+0x130/0x360 [16143.446380][T17235] netlink_unicast+0x449/0x710 [16143.446380][T17235] netlink_sendmsg+0x723/0xbe0 [16143.446380][T17235] ____sys_sendmsg+0x7b2/0xa10 [16143.446380][T17235] ___sys_sendmsg+0xee/0x170 [16143.446380][T17235] __sys_sendmsg+0xcd/0x170 [16143.446380][T17235] do_syscall_64+0xc6/0x1e0 [16143.446380][T17235] [16143.448777][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16143.448777][T17235] ipv6_add_dev+0x3b9/0x11c0 [16143.448777][T17235] ipv6_find_idev+0x102/0x170 [16143.448777][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16143.448777][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16143.448777][T17235] netlink_rcv_skb+0x130/0x360 [16143.448777][T17235] netlink_unicast+0x449/0x710 [16143.448777][T17235] netlink_sendmsg+0x723/0xbe0 [16143.448777][T17235] ____sys_sendmsg+0x7b2/0xa10 [16143.448777][T17235] ___sys_sendmsg+0xee/0x170 [16143.448777][T17235] __sys_sendmsg+0xcd/0x170 [16143.448777][T17235] do_syscall_64+0xc6/0x1e0 [16143.448777][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16143.448777][T17235] [16143.450544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16143.450544][T17235] neigh_parms_alloc+0x1e5/0x510 [16143.450544][T17235] ipv6_add_dev+0x2fd/0x11c0 [16143.450544][T17235] ipv6_find_idev+0x102/0x170 [16143.450544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16143.450544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16143.450544][T17235] netlink_rcv_skb+0x130/0x360 [16143.450544][T17235] netlink_unicast+0x449/0x710 [16143.450544][T17235] netlink_sendmsg+0x723/0xbe0 [16143.450544][T17235] ____sys_sendmsg+0x7b2/0xa10 [16143.450544][T17235] ___sys_sendmsg+0xee/0x170 [16143.450544][T17235] __sys_sendmsg+0xcd/0x170 [16143.450544][T17235] do_syscall_64+0xc6/0x1e0 [16143.450544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16143.450544][T17235] [16153.653875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16153.654291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16153.654291][T17235] netdev_get_by_index+0x5e/0x80 [16153.654291][T17235] fib6_nh_init+0x3d8/0x15b0 [16153.654291][T17235] ip6_route_info_create+0xf18/0x17d0 [16153.654291][T17235] ip6_route_add+0x1c/0x140 [16153.654291][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16153.654291][T17235] addrconf_add_dev+0xe2/0x170 [16153.654291][T17235] inet6_addr_add+0x12f/0xa40 [16153.654291][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16153.654291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16153.654291][T17235] netlink_rcv_skb+0x130/0x360 [16153.654291][T17235] netlink_unicast+0x449/0x710 [16153.654291][T17235] netlink_sendmsg+0x723/0xbe0 [16153.654291][T17235] ____sys_sendmsg+0x7b2/0xa10 [16153.654291][T17235] ___sys_sendmsg+0xee/0x170 [16153.654291][T17235] __sys_sendmsg+0xcd/0x170 [16153.654291][T17235] do_syscall_64+0xc6/0x1e0 [16153.654291][T17235] [16153.656523][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16153.656523][T17235] ipv6_add_dev+0x3b9/0x11c0 [16153.656523][T17235] ipv6_find_idev+0x102/0x170 [16153.656523][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16153.656523][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16153.656523][T17235] netlink_rcv_skb+0x130/0x360 [16153.656523][T17235] netlink_unicast+0x449/0x710 [16153.656523][T17235] netlink_sendmsg+0x723/0xbe0 [16153.656523][T17235] ____sys_sendmsg+0x7b2/0xa10 [16153.656523][T17235] ___sys_sendmsg+0xee/0x170 [16153.656523][T17235] __sys_sendmsg+0xcd/0x170 [16153.656523][T17235] do_syscall_64+0xc6/0x1e0 [16153.656523][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16153.656523][T17235] [16153.658289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16153.658289][T17235] neigh_parms_alloc+0x1e5/0x510 [16153.658289][T17235] ipv6_add_dev+0x2fd/0x11c0 [16153.658289][T17235] ipv6_find_idev+0x102/0x170 [16153.658289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16153.658289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16153.658289][T17235] netlink_rcv_skb+0x130/0x360 [16153.658289][T17235] netlink_unicast+0x449/0x710 [16153.658289][T17235] netlink_sendmsg+0x723/0xbe0 [16153.658289][T17235] ____sys_sendmsg+0x7b2/0xa10 [16153.658289][T17235] ___sys_sendmsg+0xee/0x170 [16153.658289][T17235] __sys_sendmsg+0xcd/0x170 [16153.658289][T17235] do_syscall_64+0xc6/0x1e0 [16153.658289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16153.658289][T17235] [16163.869885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16163.870363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16163.870363][T17235] netdev_get_by_index+0x5e/0x80 [16163.870363][T17235] fib6_nh_init+0x3d8/0x15b0 [16163.870363][T17235] ip6_route_info_create+0xf18/0x17d0 [16163.870363][T17235] ip6_route_add+0x1c/0x140 [16163.870363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16163.870363][T17235] addrconf_add_dev+0xe2/0x170 [16163.870363][T17235] inet6_addr_add+0x12f/0xa40 [16163.870363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16163.870363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16163.870363][T17235] netlink_rcv_skb+0x130/0x360 [16163.870363][T17235] netlink_unicast+0x449/0x710 [16163.870363][T17235] netlink_sendmsg+0x723/0xbe0 [16163.870363][T17235] ____sys_sendmsg+0x7b2/0xa10 [16163.870363][T17235] ___sys_sendmsg+0xee/0x170 [16163.870363][T17235] __sys_sendmsg+0xcd/0x170 [16163.870363][T17235] do_syscall_64+0xc6/0x1e0 [16163.870363][T17235] [16163.872846][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16163.872846][T17235] ipv6_add_dev+0x3b9/0x11c0 [16163.872846][T17235] ipv6_find_idev+0x102/0x170 [16163.872846][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16163.872846][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16163.872846][T17235] netlink_rcv_skb+0x130/0x360 [16163.872846][T17235] netlink_unicast+0x449/0x710 [16163.872846][T17235] netlink_sendmsg+0x723/0xbe0 [16163.872846][T17235] ____sys_sendmsg+0x7b2/0xa10 [16163.872846][T17235] ___sys_sendmsg+0xee/0x170 [16163.872846][T17235] __sys_sendmsg+0xcd/0x170 [16163.872846][T17235] do_syscall_64+0xc6/0x1e0 [16163.872846][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16163.872846][T17235] [16163.874791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16163.874791][T17235] neigh_parms_alloc+0x1e5/0x510 [16163.874791][T17235] ipv6_add_dev+0x2fd/0x11c0 [16163.874791][T17235] ipv6_find_idev+0x102/0x170 [16163.874791][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16163.874791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16163.874791][T17235] netlink_rcv_skb+0x130/0x360 [16163.874791][T17235] netlink_unicast+0x449/0x710 [16163.874791][T17235] netlink_sendmsg+0x723/0xbe0 [16163.874791][T17235] ____sys_sendmsg+0x7b2/0xa10 [16163.874791][T17235] ___sys_sendmsg+0xee/0x170 [16163.874791][T17235] __sys_sendmsg+0xcd/0x170 [16163.874791][T17235] do_syscall_64+0xc6/0x1e0 [16163.874791][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16163.874791][T17235] [16173.885895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16173.886401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16173.886401][T17235] netdev_get_by_index+0x5e/0x80 [16173.886401][T17235] fib6_nh_init+0x3d8/0x15b0 [16173.886401][T17235] ip6_route_info_create+0xf18/0x17d0 [16173.886401][T17235] ip6_route_add+0x1c/0x140 [16173.886401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16173.886401][T17235] addrconf_add_dev+0xe2/0x170 [16173.886401][T17235] inet6_addr_add+0x12f/0xa40 [16173.886401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16173.886401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16173.886401][T17235] netlink_rcv_skb+0x130/0x360 [16173.886401][T17235] netlink_unicast+0x449/0x710 [16173.886401][T17235] netlink_sendmsg+0x723/0xbe0 [16173.886401][T17235] ____sys_sendmsg+0x7b2/0xa10 [16173.886401][T17235] ___sys_sendmsg+0xee/0x170 [16173.886401][T17235] __sys_sendmsg+0xcd/0x170 [16173.886401][T17235] do_syscall_64+0xc6/0x1e0 [16173.886401][T17235] [16173.888659][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16173.888659][T17235] ipv6_add_dev+0x3b9/0x11c0 [16173.888659][T17235] ipv6_find_idev+0x102/0x170 [16173.888659][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16173.888659][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16173.888659][T17235] netlink_rcv_skb+0x130/0x360 [16173.888659][T17235] netlink_unicast+0x449/0x710 [16173.888659][T17235] netlink_sendmsg+0x723/0xbe0 [16173.888659][T17235] ____sys_sendmsg+0x7b2/0xa10 [16173.888659][T17235] ___sys_sendmsg+0xee/0x170 [16173.888659][T17235] __sys_sendmsg+0xcd/0x170 [16173.888659][T17235] do_syscall_64+0xc6/0x1e0 [16173.888659][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16173.888659][T17235] [16173.890400][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16173.890400][T17235] neigh_parms_alloc+0x1e5/0x510 [16173.890400][T17235] ipv6_add_dev+0x2fd/0x11c0 [16173.890400][T17235] ipv6_find_idev+0x102/0x170 [16173.890400][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16173.890400][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16173.890400][T17235] netlink_rcv_skb+0x130/0x360 [16173.890400][T17235] netlink_unicast+0x449/0x710 [16173.890400][T17235] netlink_sendmsg+0x723/0xbe0 [16173.890400][T17235] ____sys_sendmsg+0x7b2/0xa10 [16173.890400][T17235] ___sys_sendmsg+0xee/0x170 [16173.890400][T17235] __sys_sendmsg+0xcd/0x170 [16173.890400][T17235] do_syscall_64+0xc6/0x1e0 [16173.890400][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16173.890400][T17235] [16184.133883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16184.134374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16184.134374][T17235] netdev_get_by_index+0x5e/0x80 [16184.134374][T17235] fib6_nh_init+0x3d8/0x15b0 [16184.134374][T17235] ip6_route_info_create+0xf18/0x17d0 [16184.134374][T17235] ip6_route_add+0x1c/0x140 [16184.134374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16184.134374][T17235] addrconf_add_dev+0xe2/0x170 [16184.134374][T17235] inet6_addr_add+0x12f/0xa40 [16184.134374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16184.134374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16184.134374][T17235] netlink_rcv_skb+0x130/0x360 [16184.134374][T17235] netlink_unicast+0x449/0x710 [16184.134374][T17235] netlink_sendmsg+0x723/0xbe0 [16184.134374][T17235] ____sys_sendmsg+0x7b2/0xa10 [16184.134374][T17235] ___sys_sendmsg+0xee/0x170 [16184.134374][T17235] __sys_sendmsg+0xcd/0x170 [16184.134374][T17235] do_syscall_64+0xc6/0x1e0 [16184.134374][T17235] [16184.136619][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16184.136619][T17235] ipv6_add_dev+0x3b9/0x11c0 [16184.136619][T17235] ipv6_find_idev+0x102/0x170 [16184.136619][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16184.136619][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16184.136619][T17235] netlink_rcv_skb+0x130/0x360 [16184.136619][T17235] netlink_unicast+0x449/0x710 [16184.136619][T17235] netlink_sendmsg+0x723/0xbe0 [16184.136619][T17235] ____sys_sendmsg+0x7b2/0xa10 [16184.136619][T17235] ___sys_sendmsg+0xee/0x170 [16184.136619][T17235] __sys_sendmsg+0xcd/0x170 [16184.136619][T17235] do_syscall_64+0xc6/0x1e0 [16184.136619][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16184.136619][T17235] [16184.138365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16184.138365][T17235] neigh_parms_alloc+0x1e5/0x510 [16184.138365][T17235] ipv6_add_dev+0x2fd/0x11c0 [16184.138365][T17235] ipv6_find_idev+0x102/0x170 [16184.138365][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16184.138365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16184.138365][T17235] netlink_rcv_skb+0x130/0x360 [16184.138365][T17235] netlink_unicast+0x449/0x710 [16184.138365][T17235] netlink_sendmsg+0x723/0xbe0 [16184.138365][T17235] ____sys_sendmsg+0x7b2/0xa10 [16184.138365][T17235] ___sys_sendmsg+0xee/0x170 [16184.138365][T17235] __sys_sendmsg+0xcd/0x170 [16184.138365][T17235] do_syscall_64+0xc6/0x1e0 [16184.138365][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16184.138365][T17235] [16194.381880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16194.382311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16194.382311][T17235] netdev_get_by_index+0x5e/0x80 [16194.382311][T17235] fib6_nh_init+0x3d8/0x15b0 [16194.382311][T17235] ip6_route_info_create+0xf18/0x17d0 [16194.382311][T17235] ip6_route_add+0x1c/0x140 [16194.382311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16194.382311][T17235] addrconf_add_dev+0xe2/0x170 [16194.382311][T17235] inet6_addr_add+0x12f/0xa40 [16194.382311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16194.382311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16194.382311][T17235] netlink_rcv_skb+0x130/0x360 [16194.382311][T17235] netlink_unicast+0x449/0x710 [16194.382311][T17235] netlink_sendmsg+0x723/0xbe0 [16194.382311][T17235] ____sys_sendmsg+0x7b2/0xa10 [16194.382311][T17235] ___sys_sendmsg+0xee/0x170 [16194.382311][T17235] __sys_sendmsg+0xcd/0x170 [16194.382311][T17235] do_syscall_64+0xc6/0x1e0 [16194.382311][T17235] [16194.384560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16194.384560][T17235] ipv6_add_dev+0x3b9/0x11c0 [16194.384560][T17235] ipv6_find_idev+0x102/0x170 [16194.384560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16194.384560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16194.384560][T17235] netlink_rcv_skb+0x130/0x360 [16194.384560][T17235] netlink_unicast+0x449/0x710 [16194.384560][T17235] netlink_sendmsg+0x723/0xbe0 [16194.384560][T17235] ____sys_sendmsg+0x7b2/0xa10 [16194.384560][T17235] ___sys_sendmsg+0xee/0x170 [16194.384560][T17235] __sys_sendmsg+0xcd/0x170 [16194.384560][T17235] do_syscall_64+0xc6/0x1e0 [16194.384560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16194.384560][T17235] [16194.386296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16194.386296][T17235] neigh_parms_alloc+0x1e5/0x510 [16194.386296][T17235] ipv6_add_dev+0x2fd/0x11c0 [16194.386296][T17235] ipv6_find_idev+0x102/0x170 [16194.386296][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16194.386296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16194.386296][T17235] netlink_rcv_skb+0x130/0x360 [16194.386296][T17235] netlink_unicast+0x449/0x710 [16194.386296][T17235] netlink_sendmsg+0x723/0xbe0 [16194.386296][T17235] ____sys_sendmsg+0x7b2/0xa10 [16194.386296][T17235] ___sys_sendmsg+0xee/0x170 [16194.386296][T17235] __sys_sendmsg+0xcd/0x170 [16194.386296][T17235] do_syscall_64+0xc6/0x1e0 [16194.386296][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16194.386296][T17235] [16204.629936][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16204.630499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16204.630499][T17235] netdev_get_by_index+0x5e/0x80 [16204.630499][T17235] fib6_nh_init+0x3d8/0x15b0 [16204.630499][T17235] ip6_route_info_create+0xf18/0x17d0 [16204.630499][T17235] ip6_route_add+0x1c/0x140 [16204.630499][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16204.630499][T17235] addrconf_add_dev+0xe2/0x170 [16204.630499][T17235] inet6_addr_add+0x12f/0xa40 [16204.630499][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16204.630499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16204.630499][T17235] netlink_rcv_skb+0x130/0x360 [16204.630499][T17235] netlink_unicast+0x449/0x710 [16204.630499][T17235] netlink_sendmsg+0x723/0xbe0 [16204.630499][T17235] ____sys_sendmsg+0x7b2/0xa10 [16204.630499][T17235] ___sys_sendmsg+0xee/0x170 [16204.630499][T17235] __sys_sendmsg+0xcd/0x170 [16204.630499][T17235] do_syscall_64+0xc6/0x1e0 [16204.630499][T17235] [16204.634019][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16204.634019][T17235] ipv6_add_dev+0x3b9/0x11c0 [16204.634019][T17235] ipv6_find_idev+0x102/0x170 [16204.634019][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16204.634019][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16204.634019][T17235] netlink_rcv_skb+0x130/0x360 [16204.634019][T17235] netlink_unicast+0x449/0x710 [16204.634019][T17235] netlink_sendmsg+0x723/0xbe0 [16204.634019][T17235] ____sys_sendmsg+0x7b2/0xa10 [16204.634019][T17235] ___sys_sendmsg+0xee/0x170 [16204.634019][T17235] __sys_sendmsg+0xcd/0x170 [16204.634019][T17235] do_syscall_64+0xc6/0x1e0 [16204.634019][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16204.634019][T17235] [16204.635980][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16204.635980][T17235] neigh_parms_alloc+0x1e5/0x510 [16204.635980][T17235] ipv6_add_dev+0x2fd/0x11c0 [16204.635980][T17235] ipv6_find_idev+0x102/0x170 [16204.635980][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16204.635980][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16204.635980][T17235] netlink_rcv_skb+0x130/0x360 [16204.635980][T17235] netlink_unicast+0x449/0x710 [16204.635980][T17235] netlink_sendmsg+0x723/0xbe0 [16204.635980][T17235] ____sys_sendmsg+0x7b2/0xa10 [16204.635980][T17235] ___sys_sendmsg+0xee/0x170 [16204.635980][T17235] __sys_sendmsg+0xcd/0x170 [16204.635980][T17235] do_syscall_64+0xc6/0x1e0 [16204.635980][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16204.635980][T17235] [16214.877918][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16214.878413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16214.878413][T17235] netdev_get_by_index+0x5e/0x80 [16214.878413][T17235] fib6_nh_init+0x3d8/0x15b0 [16214.878413][T17235] ip6_route_info_create+0xf18/0x17d0 [16214.878413][T17235] ip6_route_add+0x1c/0x140 [16214.878413][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16214.878413][T17235] addrconf_add_dev+0xe2/0x170 [16214.878413][T17235] inet6_addr_add+0x12f/0xa40 [16214.878413][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16214.878413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16214.878413][T17235] netlink_rcv_skb+0x130/0x360 [16214.878413][T17235] netlink_unicast+0x449/0x710 [16214.878413][T17235] netlink_sendmsg+0x723/0xbe0 [16214.878413][T17235] ____sys_sendmsg+0x7b2/0xa10 [16214.878413][T17235] ___sys_sendmsg+0xee/0x170 [16214.878413][T17235] __sys_sendmsg+0xcd/0x170 [16214.878413][T17235] do_syscall_64+0xc6/0x1e0 [16214.878413][T17235] [16214.881940][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16214.881940][T17235] ipv6_add_dev+0x3b9/0x11c0 [16214.881940][T17235] ipv6_find_idev+0x102/0x170 [16214.881940][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16214.881940][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16214.881940][T17235] netlink_rcv_skb+0x130/0x360 [16214.881940][T17235] netlink_unicast+0x449/0x710 [16214.881940][T17235] netlink_sendmsg+0x723/0xbe0 [16214.881940][T17235] ____sys_sendmsg+0x7b2/0xa10 [16214.881940][T17235] ___sys_sendmsg+0xee/0x170 [16214.881940][T17235] __sys_sendmsg+0xcd/0x170 [16214.881940][T17235] do_syscall_64+0xc6/0x1e0 [16214.881940][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16214.881940][T17235] [16214.883675][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16214.883675][T17235] neigh_parms_alloc+0x1e5/0x510 [16214.883675][T17235] ipv6_add_dev+0x2fd/0x11c0 [16214.883675][T17235] ipv6_find_idev+0x102/0x170 [16214.883675][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16214.883675][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16214.883675][T17235] netlink_rcv_skb+0x130/0x360 [16214.883675][T17235] netlink_unicast+0x449/0x710 [16214.883675][T17235] netlink_sendmsg+0x723/0xbe0 [16214.883675][T17235] ____sys_sendmsg+0x7b2/0xa10 [16214.883675][T17235] ___sys_sendmsg+0xee/0x170 [16214.883675][T17235] __sys_sendmsg+0xcd/0x170 [16214.883675][T17235] do_syscall_64+0xc6/0x1e0 [16214.883675][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16214.883675][T17235] [16225.125949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16225.126487][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16225.126487][T17235] netdev_get_by_index+0x5e/0x80 [16225.126487][T17235] fib6_nh_init+0x3d8/0x15b0 [16225.126487][T17235] ip6_route_info_create+0xf18/0x17d0 [16225.126487][T17235] ip6_route_add+0x1c/0x140 [16225.126487][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16225.126487][T17235] addrconf_add_dev+0xe2/0x170 [16225.126487][T17235] inet6_addr_add+0x12f/0xa40 [16225.126487][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16225.126487][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16225.126487][T17235] netlink_rcv_skb+0x130/0x360 [16225.126487][T17235] netlink_unicast+0x449/0x710 [16225.126487][T17235] netlink_sendmsg+0x723/0xbe0 [16225.126487][T17235] ____sys_sendmsg+0x7b2/0xa10 [16225.126487][T17235] ___sys_sendmsg+0xee/0x170 [16225.126487][T17235] __sys_sendmsg+0xcd/0x170 [16225.126487][T17235] do_syscall_64+0xc6/0x1e0 [16225.126487][T17235] [16225.128921][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16225.128921][T17235] ipv6_add_dev+0x3b9/0x11c0 [16225.128921][T17235] ipv6_find_idev+0x102/0x170 [16225.128921][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16225.128921][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16225.128921][T17235] netlink_rcv_skb+0x130/0x360 [16225.128921][T17235] netlink_unicast+0x449/0x710 [16225.128921][T17235] netlink_sendmsg+0x723/0xbe0 [16225.128921][T17235] ____sys_sendmsg+0x7b2/0xa10 [16225.128921][T17235] ___sys_sendmsg+0xee/0x170 [16225.128921][T17235] __sys_sendmsg+0xcd/0x170 [16225.128921][T17235] do_syscall_64+0xc6/0x1e0 [16225.128921][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16225.128921][T17235] [16225.130797][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16225.130797][T17235] neigh_parms_alloc+0x1e5/0x510 [16225.130797][T17235] ipv6_add_dev+0x2fd/0x11c0 [16225.130797][T17235] ipv6_find_idev+0x102/0x170 [16225.130797][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16225.130797][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16225.130797][T17235] netlink_rcv_skb+0x130/0x360 [16225.130797][T17235] netlink_unicast+0x449/0x710 [16225.130797][T17235] netlink_sendmsg+0x723/0xbe0 [16225.130797][T17235] ____sys_sendmsg+0x7b2/0xa10 [16225.130797][T17235] ___sys_sendmsg+0xee/0x170 [16225.130797][T17235] __sys_sendmsg+0xcd/0x170 [16225.130797][T17235] do_syscall_64+0xc6/0x1e0 [16225.130797][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16225.130797][T17235] [16235.349935][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16235.350418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16235.350418][T17235] netdev_get_by_index+0x5e/0x80 [16235.350418][T17235] fib6_nh_init+0x3d8/0x15b0 [16235.350418][T17235] ip6_route_info_create+0xf18/0x17d0 [16235.350418][T17235] ip6_route_add+0x1c/0x140 [16235.350418][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16235.350418][T17235] addrconf_add_dev+0xe2/0x170 [16235.350418][T17235] inet6_addr_add+0x12f/0xa40 [16235.350418][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16235.350418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16235.350418][T17235] netlink_rcv_skb+0x130/0x360 [16235.350418][T17235] netlink_unicast+0x449/0x710 [16235.350418][T17235] netlink_sendmsg+0x723/0xbe0 [16235.350418][T17235] ____sys_sendmsg+0x7b2/0xa10 [16235.350418][T17235] ___sys_sendmsg+0xee/0x170 [16235.350418][T17235] __sys_sendmsg+0xcd/0x170 [16235.350418][T17235] do_syscall_64+0xc6/0x1e0 [16235.350418][T17235] [16235.352859][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16235.352859][T17235] ipv6_add_dev+0x3b9/0x11c0 [16235.352859][T17235] ipv6_find_idev+0x102/0x170 [16235.352859][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16235.352859][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16235.352859][T17235] netlink_rcv_skb+0x130/0x360 [16235.352859][T17235] netlink_unicast+0x449/0x710 [16235.352859][T17235] netlink_sendmsg+0x723/0xbe0 [16235.352859][T17235] ____sys_sendmsg+0x7b2/0xa10 [16235.352859][T17235] ___sys_sendmsg+0xee/0x170 [16235.352859][T17235] __sys_sendmsg+0xcd/0x170 [16235.352859][T17235] do_syscall_64+0xc6/0x1e0 [16235.352859][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16235.352859][T17235] [16235.354740][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16235.354740][T17235] neigh_parms_alloc+0x1e5/0x510 [16235.354740][T17235] ipv6_add_dev+0x2fd/0x11c0 [16235.354740][T17235] ipv6_find_idev+0x102/0x170 [16235.354740][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16235.354740][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16235.354740][T17235] netlink_rcv_skb+0x130/0x360 [16235.354740][T17235] netlink_unicast+0x449/0x710 [16235.354740][T17235] netlink_sendmsg+0x723/0xbe0 [16235.354740][T17235] ____sys_sendmsg+0x7b2/0xa10 [16235.354740][T17235] ___sys_sendmsg+0xee/0x170 [16235.354740][T17235] __sys_sendmsg+0xcd/0x170 [16235.354740][T17235] do_syscall_64+0xc6/0x1e0 [16235.354740][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16235.354740][T17235] [16245.597942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16245.598862][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16245.598862][T17235] netdev_get_by_index+0x5e/0x80 [16245.598862][T17235] fib6_nh_init+0x3d8/0x15b0 [16245.598862][T17235] ip6_route_info_create+0xf18/0x17d0 [16245.598862][T17235] ip6_route_add+0x1c/0x140 [16245.598862][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16245.598862][T17235] addrconf_add_dev+0xe2/0x170 [16245.598862][T17235] inet6_addr_add+0x12f/0xa40 [16245.598862][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16245.598862][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16245.598862][T17235] netlink_rcv_skb+0x130/0x360 [16245.598862][T17235] netlink_unicast+0x449/0x710 [16245.598862][T17235] netlink_sendmsg+0x723/0xbe0 [16245.598862][T17235] ____sys_sendmsg+0x7b2/0xa10 [16245.598862][T17235] ___sys_sendmsg+0xee/0x170 [16245.598862][T17235] __sys_sendmsg+0xcd/0x170 [16245.598862][T17235] do_syscall_64+0xc6/0x1e0 [16245.598862][T17235] [16245.601400][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16245.601400][T17235] ipv6_add_dev+0x3b9/0x11c0 [16245.601400][T17235] ipv6_find_idev+0x102/0x170 [16245.601400][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16245.601400][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16245.601400][T17235] netlink_rcv_skb+0x130/0x360 [16245.601400][T17235] netlink_unicast+0x449/0x710 [16245.601400][T17235] netlink_sendmsg+0x723/0xbe0 [16245.601400][T17235] ____sys_sendmsg+0x7b2/0xa10 [16245.601400][T17235] ___sys_sendmsg+0xee/0x170 [16245.601400][T17235] __sys_sendmsg+0xcd/0x170 [16245.601400][T17235] do_syscall_64+0xc6/0x1e0 [16245.601400][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16245.601400][T17235] [16245.603226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16245.603226][T17235] neigh_parms_alloc+0x1e5/0x510 [16245.603226][T17235] ipv6_add_dev+0x2fd/0x11c0 [16245.603226][T17235] ipv6_find_idev+0x102/0x170 [16245.603226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16245.603226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16245.603226][T17235] netlink_rcv_skb+0x130/0x360 [16245.603226][T17235] netlink_unicast+0x449/0x710 [16245.603226][T17235] netlink_sendmsg+0x723/0xbe0 [16245.603226][T17235] ____sys_sendmsg+0x7b2/0xa10 [16245.603226][T17235] ___sys_sendmsg+0xee/0x170 [16245.603226][T17235] __sys_sendmsg+0xcd/0x170 [16245.603226][T17235] do_syscall_64+0xc6/0x1e0 [16245.603226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16245.603226][T17235] [16255.838070][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16255.838575][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16255.838575][T17235] netdev_get_by_index+0x5e/0x80 [16255.838575][T17235] fib6_nh_init+0x3d8/0x15b0 [16255.838575][T17235] ip6_route_info_create+0xf18/0x17d0 [16255.838575][T17235] ip6_route_add+0x1c/0x140 [16255.838575][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16255.838575][T17235] addrconf_add_dev+0xe2/0x170 [16255.838575][T17235] inet6_addr_add+0x12f/0xa40 [16255.838575][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16255.838575][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16255.838575][T17235] netlink_rcv_skb+0x130/0x360 [16255.838575][T17235] netlink_unicast+0x449/0x710 [16255.838575][T17235] netlink_sendmsg+0x723/0xbe0 [16255.838575][T17235] ____sys_sendmsg+0x7b2/0xa10 [16255.838575][T17235] ___sys_sendmsg+0xee/0x170 [16255.838575][T17235] __sys_sendmsg+0xcd/0x170 [16255.838575][T17235] do_syscall_64+0xc6/0x1e0 [16255.838575][T17235] [16255.840856][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16255.840856][T17235] ipv6_add_dev+0x3b9/0x11c0 [16255.840856][T17235] ipv6_find_idev+0x102/0x170 [16255.840856][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16255.840856][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16255.840856][T17235] netlink_rcv_skb+0x130/0x360 [16255.840856][T17235] netlink_unicast+0x449/0x710 [16255.840856][T17235] netlink_sendmsg+0x723/0xbe0 [16255.840856][T17235] ____sys_sendmsg+0x7b2/0xa10 [16255.840856][T17235] ___sys_sendmsg+0xee/0x170 [16255.840856][T17235] __sys_sendmsg+0xcd/0x170 [16255.840856][T17235] do_syscall_64+0xc6/0x1e0 [16255.840856][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16255.840856][T17235] [16255.842608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16255.842608][T17235] neigh_parms_alloc+0x1e5/0x510 [16255.842608][T17235] ipv6_add_dev+0x2fd/0x11c0 [16255.842608][T17235] ipv6_find_idev+0x102/0x170 [16255.842608][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16255.842608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16255.842608][T17235] netlink_rcv_skb+0x130/0x360 [16255.842608][T17235] netlink_unicast+0x449/0x710 [16255.842608][T17235] netlink_sendmsg+0x723/0xbe0 [16255.842608][T17235] ____sys_sendmsg+0x7b2/0xa10 [16255.842608][T17235] ___sys_sendmsg+0xee/0x170 [16255.842608][T17235] __sys_sendmsg+0xcd/0x170 [16255.842608][T17235] do_syscall_64+0xc6/0x1e0 [16255.842608][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16255.842608][T17235] [16265.981977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16265.982485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16265.982485][T17235] netdev_get_by_index+0x5e/0x80 [16265.982485][T17235] fib6_nh_init+0x3d8/0x15b0 [16265.982485][T17235] ip6_route_info_create+0xf18/0x17d0 [16265.982485][T17235] ip6_route_add+0x1c/0x140 [16265.982485][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16265.982485][T17235] addrconf_add_dev+0xe2/0x170 [16265.982485][T17235] inet6_addr_add+0x12f/0xa40 [16265.982485][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16265.982485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16265.982485][T17235] netlink_rcv_skb+0x130/0x360 [16265.982485][T17235] netlink_unicast+0x449/0x710 [16265.982485][T17235] netlink_sendmsg+0x723/0xbe0 [16265.982485][T17235] ____sys_sendmsg+0x7b2/0xa10 [16265.982485][T17235] ___sys_sendmsg+0xee/0x170 [16265.982485][T17235] __sys_sendmsg+0xcd/0x170 [16265.982485][T17235] do_syscall_64+0xc6/0x1e0 [16265.982485][T17235] [16265.984896][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16265.984896][T17235] ipv6_add_dev+0x3b9/0x11c0 [16265.984896][T17235] ipv6_find_idev+0x102/0x170 [16265.984896][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16265.984896][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16265.984896][T17235] netlink_rcv_skb+0x130/0x360 [16265.984896][T17235] netlink_unicast+0x449/0x710 [16265.984896][T17235] netlink_sendmsg+0x723/0xbe0 [16265.984896][T17235] ____sys_sendmsg+0x7b2/0xa10 [16265.984896][T17235] ___sys_sendmsg+0xee/0x170 [16265.984896][T17235] __sys_sendmsg+0xcd/0x170 [16265.984896][T17235] do_syscall_64+0xc6/0x1e0 [16265.984896][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16265.984896][T17235] [16265.986766][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16265.986766][T17235] neigh_parms_alloc+0x1e5/0x510 [16265.986766][T17235] ipv6_add_dev+0x2fd/0x11c0 [16265.986766][T17235] ipv6_find_idev+0x102/0x170 [16265.986766][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16265.986766][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16265.986766][T17235] netlink_rcv_skb+0x130/0x360 [16265.986766][T17235] netlink_unicast+0x449/0x710 [16265.986766][T17235] netlink_sendmsg+0x723/0xbe0 [16265.986766][T17235] ____sys_sendmsg+0x7b2/0xa10 [16265.986766][T17235] ___sys_sendmsg+0xee/0x170 [16265.986766][T17235] __sys_sendmsg+0xcd/0x170 [16265.986766][T17235] do_syscall_64+0xc6/0x1e0 [16265.986766][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16265.986766][T17235] [16276.229949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16276.230463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16276.230463][T17235] netdev_get_by_index+0x5e/0x80 [16276.230463][T17235] fib6_nh_init+0x3d8/0x15b0 [16276.230463][T17235] ip6_route_info_create+0xf18/0x17d0 [16276.230463][T17235] ip6_route_add+0x1c/0x140 [16276.230463][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16276.230463][T17235] addrconf_add_dev+0xe2/0x170 [16276.230463][T17235] inet6_addr_add+0x12f/0xa40 [16276.230463][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16276.230463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16276.230463][T17235] netlink_rcv_skb+0x130/0x360 [16276.230463][T17235] netlink_unicast+0x449/0x710 [16276.230463][T17235] netlink_sendmsg+0x723/0xbe0 [16276.230463][T17235] ____sys_sendmsg+0x7b2/0xa10 [16276.230463][T17235] ___sys_sendmsg+0xee/0x170 [16276.230463][T17235] __sys_sendmsg+0xcd/0x170 [16276.230463][T17235] do_syscall_64+0xc6/0x1e0 [16276.230463][T17235] [16276.232831][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16276.232831][T17235] ipv6_add_dev+0x3b9/0x11c0 [16276.232831][T17235] ipv6_find_idev+0x102/0x170 [16276.232831][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16276.232831][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16276.232831][T17235] netlink_rcv_skb+0x130/0x360 [16276.232831][T17235] netlink_unicast+0x449/0x710 [16276.232831][T17235] netlink_sendmsg+0x723/0xbe0 [16276.232831][T17235] ____sys_sendmsg+0x7b2/0xa10 [16276.232831][T17235] ___sys_sendmsg+0xee/0x170 [16276.232831][T17235] __sys_sendmsg+0xcd/0x170 [16276.232831][T17235] do_syscall_64+0xc6/0x1e0 [16276.232831][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16276.232831][T17235] [16276.234694][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16276.234694][T17235] neigh_parms_alloc+0x1e5/0x510 [16276.234694][T17235] ipv6_add_dev+0x2fd/0x11c0 [16276.234694][T17235] ipv6_find_idev+0x102/0x170 [16276.234694][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16276.234694][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16276.234694][T17235] netlink_rcv_skb+0x130/0x360 [16276.234694][T17235] netlink_unicast+0x449/0x710 [16276.234694][T17235] netlink_sendmsg+0x723/0xbe0 [16276.234694][T17235] ____sys_sendmsg+0x7b2/0xa10 [16276.234694][T17235] ___sys_sendmsg+0xee/0x170 [16276.234694][T17235] __sys_sendmsg+0xcd/0x170 [16276.234694][T17235] do_syscall_64+0xc6/0x1e0 [16276.234694][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16276.234694][T17235] [16286.477881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16286.478363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16286.478363][T17235] netdev_get_by_index+0x5e/0x80 [16286.478363][T17235] fib6_nh_init+0x3d8/0x15b0 [16286.478363][T17235] ip6_route_info_create+0xf18/0x17d0 [16286.478363][T17235] ip6_route_add+0x1c/0x140 [16286.478363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16286.478363][T17235] addrconf_add_dev+0xe2/0x170 [16286.478363][T17235] inet6_addr_add+0x12f/0xa40 [16286.478363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16286.478363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16286.478363][T17235] netlink_rcv_skb+0x130/0x360 [16286.478363][T17235] netlink_unicast+0x449/0x710 [16286.478363][T17235] netlink_sendmsg+0x723/0xbe0 [16286.478363][T17235] ____sys_sendmsg+0x7b2/0xa10 [16286.478363][T17235] ___sys_sendmsg+0xee/0x170 [16286.478363][T17235] __sys_sendmsg+0xcd/0x170 [16286.478363][T17235] do_syscall_64+0xc6/0x1e0 [16286.478363][T17235] [16286.480797][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16286.480797][T17235] ipv6_add_dev+0x3b9/0x11c0 [16286.480797][T17235] ipv6_find_idev+0x102/0x170 [16286.480797][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16286.480797][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16286.480797][T17235] netlink_rcv_skb+0x130/0x360 [16286.480797][T17235] netlink_unicast+0x449/0x710 [16286.480797][T17235] netlink_sendmsg+0x723/0xbe0 [16286.480797][T17235] ____sys_sendmsg+0x7b2/0xa10 [16286.480797][T17235] ___sys_sendmsg+0xee/0x170 [16286.480797][T17235] __sys_sendmsg+0xcd/0x170 [16286.480797][T17235] do_syscall_64+0xc6/0x1e0 [16286.480797][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16286.480797][T17235] [16286.482713][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16286.482713][T17235] neigh_parms_alloc+0x1e5/0x510 [16286.482713][T17235] ipv6_add_dev+0x2fd/0x11c0 [16286.482713][T17235] ipv6_find_idev+0x102/0x170 [16286.482713][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16286.482713][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16286.482713][T17235] netlink_rcv_skb+0x130/0x360 [16286.482713][T17235] netlink_unicast+0x449/0x710 [16286.482713][T17235] netlink_sendmsg+0x723/0xbe0 [16286.482713][T17235] ____sys_sendmsg+0x7b2/0xa10 [16286.482713][T17235] ___sys_sendmsg+0xee/0x170 [16286.482713][T17235] __sys_sendmsg+0xcd/0x170 [16286.482713][T17235] do_syscall_64+0xc6/0x1e0 [16286.482713][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16286.482713][T17235] [16296.734009][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16296.734480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16296.734480][T17235] netdev_get_by_index+0x5e/0x80 [16296.734480][T17235] fib6_nh_init+0x3d8/0x15b0 [16296.734480][T17235] ip6_route_info_create+0xf18/0x17d0 [16296.734480][T17235] ip6_route_add+0x1c/0x140 [16296.734480][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16296.734480][T17235] addrconf_add_dev+0xe2/0x170 [16296.734480][T17235] inet6_addr_add+0x12f/0xa40 [16296.734480][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16296.734480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16296.734480][T17235] netlink_rcv_skb+0x130/0x360 [16296.734480][T17235] netlink_unicast+0x449/0x710 [16296.734480][T17235] netlink_sendmsg+0x723/0xbe0 [16296.734480][T17235] ____sys_sendmsg+0x7b2/0xa10 [16296.734480][T17235] ___sys_sendmsg+0xee/0x170 [16296.734480][T17235] __sys_sendmsg+0xcd/0x170 [16296.734480][T17235] do_syscall_64+0xc6/0x1e0 [16296.734480][T17235] [16296.736949][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16296.736949][T17235] ipv6_add_dev+0x3b9/0x11c0 [16296.736949][T17235] ipv6_find_idev+0x102/0x170 [16296.736949][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16296.736949][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16296.736949][T17235] netlink_rcv_skb+0x130/0x360 [16296.736949][T17235] netlink_unicast+0x449/0x710 [16296.736949][T17235] netlink_sendmsg+0x723/0xbe0 [16296.736949][T17235] ____sys_sendmsg+0x7b2/0xa10 [16296.736949][T17235] ___sys_sendmsg+0xee/0x170 [16296.736949][T17235] __sys_sendmsg+0xcd/0x170 [16296.736949][T17235] do_syscall_64+0xc6/0x1e0 [16296.736949][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16296.736949][T17235] [16296.738811][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16296.738811][T17235] neigh_parms_alloc+0x1e5/0x510 [16296.738811][T17235] ipv6_add_dev+0x2fd/0x11c0 [16296.738811][T17235] ipv6_find_idev+0x102/0x170 [16296.738811][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16296.738811][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16296.738811][T17235] netlink_rcv_skb+0x130/0x360 [16296.738811][T17235] netlink_unicast+0x449/0x710 [16296.738811][T17235] netlink_sendmsg+0x723/0xbe0 [16296.738811][T17235] ____sys_sendmsg+0x7b2/0xa10 [16296.738811][T17235] ___sys_sendmsg+0xee/0x170 [16296.738811][T17235] __sys_sendmsg+0xcd/0x170 [16296.738811][T17235] do_syscall_64+0xc6/0x1e0 [16296.738811][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16296.738811][T17235] [16306.981893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16306.982371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16306.982371][T17235] netdev_get_by_index+0x5e/0x80 [16306.982371][T17235] fib6_nh_init+0x3d8/0x15b0 [16306.982371][T17235] ip6_route_info_create+0xf18/0x17d0 [16306.982371][T17235] ip6_route_add+0x1c/0x140 [16306.982371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16306.982371][T17235] addrconf_add_dev+0xe2/0x170 [16306.982371][T17235] inet6_addr_add+0x12f/0xa40 [16306.982371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16306.982371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16306.982371][T17235] netlink_rcv_skb+0x130/0x360 [16306.982371][T17235] netlink_unicast+0x449/0x710 [16306.982371][T17235] netlink_sendmsg+0x723/0xbe0 [16306.982371][T17235] ____sys_sendmsg+0x7b2/0xa10 [16306.982371][T17235] ___sys_sendmsg+0xee/0x170 [16306.982371][T17235] __sys_sendmsg+0xcd/0x170 [16306.982371][T17235] do_syscall_64+0xc6/0x1e0 [16306.982371][T17235] [16306.984787][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16306.984787][T17235] ipv6_add_dev+0x3b9/0x11c0 [16306.984787][T17235] ipv6_find_idev+0x102/0x170 [16306.984787][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16306.984787][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16306.984787][T17235] netlink_rcv_skb+0x130/0x360 [16306.984787][T17235] netlink_unicast+0x449/0x710 [16306.984787][T17235] netlink_sendmsg+0x723/0xbe0 [16306.984787][T17235] ____sys_sendmsg+0x7b2/0xa10 [16306.984787][T17235] ___sys_sendmsg+0xee/0x170 [16306.984787][T17235] __sys_sendmsg+0xcd/0x170 [16306.984787][T17235] do_syscall_64+0xc6/0x1e0 [16306.984787][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16306.984787][T17235] [16306.986673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16306.986673][T17235] neigh_parms_alloc+0x1e5/0x510 [16306.986673][T17235] ipv6_add_dev+0x2fd/0x11c0 [16306.986673][T17235] ipv6_find_idev+0x102/0x170 [16306.986673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16306.986673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16306.986673][T17235] netlink_rcv_skb+0x130/0x360 [16306.986673][T17235] netlink_unicast+0x449/0x710 [16306.986673][T17235] netlink_sendmsg+0x723/0xbe0 [16306.986673][T17235] ____sys_sendmsg+0x7b2/0xa10 [16306.986673][T17235] ___sys_sendmsg+0xee/0x170 [16306.986673][T17235] __sys_sendmsg+0xcd/0x170 [16306.986673][T17235] do_syscall_64+0xc6/0x1e0 [16306.986673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16306.986673][T17235] [16317.077910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16317.078411][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16317.078411][T17235] netdev_get_by_index+0x5e/0x80 [16317.078411][T17235] fib6_nh_init+0x3d8/0x15b0 [16317.078411][T17235] ip6_route_info_create+0xf18/0x17d0 [16317.078411][T17235] ip6_route_add+0x1c/0x140 [16317.078411][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16317.078411][T17235] addrconf_add_dev+0xe2/0x170 [16317.078411][T17235] inet6_addr_add+0x12f/0xa40 [16317.078411][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16317.078411][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16317.078411][T17235] netlink_rcv_skb+0x130/0x360 [16317.078411][T17235] netlink_unicast+0x449/0x710 [16317.078411][T17235] netlink_sendmsg+0x723/0xbe0 [16317.078411][T17235] ____sys_sendmsg+0x7b2/0xa10 [16317.078411][T17235] ___sys_sendmsg+0xee/0x170 [16317.078411][T17235] __sys_sendmsg+0xcd/0x170 [16317.078411][T17235] do_syscall_64+0xc6/0x1e0 [16317.078411][T17235] [16317.080609][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16317.080609][T17235] ipv6_add_dev+0x3b9/0x11c0 [16317.080609][T17235] ipv6_find_idev+0x102/0x170 [16317.080609][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16317.080609][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16317.080609][T17235] netlink_rcv_skb+0x130/0x360 [16317.080609][T17235] netlink_unicast+0x449/0x710 [16317.080609][T17235] netlink_sendmsg+0x723/0xbe0 [16317.080609][T17235] ____sys_sendmsg+0x7b2/0xa10 [16317.080609][T17235] ___sys_sendmsg+0xee/0x170 [16317.080609][T17235] __sys_sendmsg+0xcd/0x170 [16317.080609][T17235] do_syscall_64+0xc6/0x1e0 [16317.080609][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16317.080609][T17235] [16317.082302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16317.082302][T17235] neigh_parms_alloc+0x1e5/0x510 [16317.082302][T17235] ipv6_add_dev+0x2fd/0x11c0 [16317.082302][T17235] ipv6_find_idev+0x102/0x170 [16317.082302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16317.082302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16317.082302][T17235] netlink_rcv_skb+0x130/0x360 [16317.082302][T17235] netlink_unicast+0x449/0x710 [16317.082302][T17235] netlink_sendmsg+0x723/0xbe0 [16317.082302][T17235] ____sys_sendmsg+0x7b2/0xa10 [16317.082302][T17235] ___sys_sendmsg+0xee/0x170 [16317.082302][T17235] __sys_sendmsg+0xcd/0x170 [16317.082302][T17235] do_syscall_64+0xc6/0x1e0 [16317.082302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16317.082302][T17235] [16327.325887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16327.326373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16327.326373][T17235] netdev_get_by_index+0x5e/0x80 [16327.326373][T17235] fib6_nh_init+0x3d8/0x15b0 [16327.326373][T17235] ip6_route_info_create+0xf18/0x17d0 [16327.326373][T17235] ip6_route_add+0x1c/0x140 [16327.326373][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16327.326373][T17235] addrconf_add_dev+0xe2/0x170 [16327.326373][T17235] inet6_addr_add+0x12f/0xa40 [16327.326373][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16327.326373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16327.326373][T17235] netlink_rcv_skb+0x130/0x360 [16327.326373][T17235] netlink_unicast+0x449/0x710 [16327.326373][T17235] netlink_sendmsg+0x723/0xbe0 [16327.326373][T17235] ____sys_sendmsg+0x7b2/0xa10 [16327.326373][T17235] ___sys_sendmsg+0xee/0x170 [16327.326373][T17235] __sys_sendmsg+0xcd/0x170 [16327.326373][T17235] do_syscall_64+0xc6/0x1e0 [16327.326373][T17235] [16327.328598][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16327.328598][T17235] ipv6_add_dev+0x3b9/0x11c0 [16327.328598][T17235] ipv6_find_idev+0x102/0x170 [16327.328598][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16327.328598][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16327.328598][T17235] netlink_rcv_skb+0x130/0x360 [16327.328598][T17235] netlink_unicast+0x449/0x710 [16327.328598][T17235] netlink_sendmsg+0x723/0xbe0 [16327.328598][T17235] ____sys_sendmsg+0x7b2/0xa10 [16327.328598][T17235] ___sys_sendmsg+0xee/0x170 [16327.328598][T17235] __sys_sendmsg+0xcd/0x170 [16327.328598][T17235] do_syscall_64+0xc6/0x1e0 [16327.328598][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16327.328598][T17235] [16327.330318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16327.330318][T17235] neigh_parms_alloc+0x1e5/0x510 [16327.330318][T17235] ipv6_add_dev+0x2fd/0x11c0 [16327.330318][T17235] ipv6_find_idev+0x102/0x170 [16327.330318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16327.330318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16327.330318][T17235] netlink_rcv_skb+0x130/0x360 [16327.330318][T17235] netlink_unicast+0x449/0x710 [16327.330318][T17235] netlink_sendmsg+0x723/0xbe0 [16327.330318][T17235] ____sys_sendmsg+0x7b2/0xa10 [16327.330318][T17235] ___sys_sendmsg+0xee/0x170 [16327.330318][T17235] __sys_sendmsg+0xcd/0x170 [16327.330318][T17235] do_syscall_64+0xc6/0x1e0 [16327.330318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16327.330318][T17235] [16337.557942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16337.558510][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16337.558510][T17235] netdev_get_by_index+0x5e/0x80 [16337.558510][T17235] fib6_nh_init+0x3d8/0x15b0 [16337.558510][T17235] ip6_route_info_create+0xf18/0x17d0 [16337.558510][T17235] ip6_route_add+0x1c/0x140 [16337.558510][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16337.558510][T17235] addrconf_add_dev+0xe2/0x170 [16337.558510][T17235] inet6_addr_add+0x12f/0xa40 [16337.558510][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16337.558510][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16337.558510][T17235] netlink_rcv_skb+0x130/0x360 [16337.558510][T17235] netlink_unicast+0x449/0x710 [16337.558510][T17235] netlink_sendmsg+0x723/0xbe0 [16337.558510][T17235] ____sys_sendmsg+0x7b2/0xa10 [16337.558510][T17235] ___sys_sendmsg+0xee/0x170 [16337.558510][T17235] __sys_sendmsg+0xcd/0x170 [16337.558510][T17235] do_syscall_64+0xc6/0x1e0 [16337.558510][T17235] [16337.560989][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16337.560989][T17235] ipv6_add_dev+0x3b9/0x11c0 [16337.560989][T17235] ipv6_find_idev+0x102/0x170 [16337.560989][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16337.560989][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16337.560989][T17235] netlink_rcv_skb+0x130/0x360 [16337.560989][T17235] netlink_unicast+0x449/0x710 [16337.560989][T17235] netlink_sendmsg+0x723/0xbe0 [16337.560989][T17235] ____sys_sendmsg+0x7b2/0xa10 [16337.560989][T17235] ___sys_sendmsg+0xee/0x170 [16337.560989][T17235] __sys_sendmsg+0xcd/0x170 [16337.560989][T17235] do_syscall_64+0xc6/0x1e0 [16337.560989][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16337.560989][T17235] [16337.562900][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16337.562900][T17235] neigh_parms_alloc+0x1e5/0x510 [16337.562900][T17235] ipv6_add_dev+0x2fd/0x11c0 [16337.562900][T17235] ipv6_find_idev+0x102/0x170 [16337.562900][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16337.562900][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16337.562900][T17235] netlink_rcv_skb+0x130/0x360 [16337.562900][T17235] netlink_unicast+0x449/0x710 [16337.562900][T17235] netlink_sendmsg+0x723/0xbe0 [16337.562900][T17235] ____sys_sendmsg+0x7b2/0xa10 [16337.562900][T17235] ___sys_sendmsg+0xee/0x170 [16337.562900][T17235] __sys_sendmsg+0xcd/0x170 [16337.562900][T17235] do_syscall_64+0xc6/0x1e0 [16337.562900][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16337.562900][T17235] [16347.605901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16347.606457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16347.606457][T17235] netdev_get_by_index+0x5e/0x80 [16347.606457][T17235] fib6_nh_init+0x3d8/0x15b0 [16347.606457][T17235] ip6_route_info_create+0xf18/0x17d0 [16347.606457][T17235] ip6_route_add+0x1c/0x140 [16347.606457][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16347.606457][T17235] addrconf_add_dev+0xe2/0x170 [16347.606457][T17235] inet6_addr_add+0x12f/0xa40 [16347.606457][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16347.606457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16347.606457][T17235] netlink_rcv_skb+0x130/0x360 [16347.606457][T17235] netlink_unicast+0x449/0x710 [16347.606457][T17235] netlink_sendmsg+0x723/0xbe0 [16347.606457][T17235] ____sys_sendmsg+0x7b2/0xa10 [16347.606457][T17235] ___sys_sendmsg+0xee/0x170 [16347.606457][T17235] __sys_sendmsg+0xcd/0x170 [16347.606457][T17235] do_syscall_64+0xc6/0x1e0 [16347.606457][T17235] [16347.608935][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16347.608935][T17235] ipv6_add_dev+0x3b9/0x11c0 [16347.608935][T17235] ipv6_find_idev+0x102/0x170 [16347.608935][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16347.608935][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16347.608935][T17235] netlink_rcv_skb+0x130/0x360 [16347.608935][T17235] netlink_unicast+0x449/0x710 [16347.608935][T17235] netlink_sendmsg+0x723/0xbe0 [16347.608935][T17235] ____sys_sendmsg+0x7b2/0xa10 [16347.608935][T17235] ___sys_sendmsg+0xee/0x170 [16347.608935][T17235] __sys_sendmsg+0xcd/0x170 [16347.608935][T17235] do_syscall_64+0xc6/0x1e0 [16347.608935][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16347.608935][T17235] [16347.610856][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16347.610856][T17235] neigh_parms_alloc+0x1e5/0x510 [16347.610856][T17235] ipv6_add_dev+0x2fd/0x11c0 [16347.610856][T17235] ipv6_find_idev+0x102/0x170 [16347.610856][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16347.610856][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16347.610856][T17235] netlink_rcv_skb+0x130/0x360 [16347.610856][T17235] netlink_unicast+0x449/0x710 [16347.610856][T17235] netlink_sendmsg+0x723/0xbe0 [16347.610856][T17235] ____sys_sendmsg+0x7b2/0xa10 [16347.610856][T17235] ___sys_sendmsg+0xee/0x170 [16347.610856][T17235] __sys_sendmsg+0xcd/0x170 [16347.610856][T17235] do_syscall_64+0xc6/0x1e0 [16347.610856][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16347.610856][T17235] [16357.853876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16357.854357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16357.854357][T17235] netdev_get_by_index+0x5e/0x80 [16357.854357][T17235] fib6_nh_init+0x3d8/0x15b0 [16357.854357][T17235] ip6_route_info_create+0xf18/0x17d0 [16357.854357][T17235] ip6_route_add+0x1c/0x140 [16357.854357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16357.854357][T17235] addrconf_add_dev+0xe2/0x170 [16357.854357][T17235] inet6_addr_add+0x12f/0xa40 [16357.854357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16357.854357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16357.854357][T17235] netlink_rcv_skb+0x130/0x360 [16357.854357][T17235] netlink_unicast+0x449/0x710 [16357.854357][T17235] netlink_sendmsg+0x723/0xbe0 [16357.854357][T17235] ____sys_sendmsg+0x7b2/0xa10 [16357.854357][T17235] ___sys_sendmsg+0xee/0x170 [16357.854357][T17235] __sys_sendmsg+0xcd/0x170 [16357.854357][T17235] do_syscall_64+0xc6/0x1e0 [16357.854357][T17235] [16357.856833][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16357.856833][T17235] ipv6_add_dev+0x3b9/0x11c0 [16357.856833][T17235] ipv6_find_idev+0x102/0x170 [16357.856833][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16357.856833][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16357.856833][T17235] netlink_rcv_skb+0x130/0x360 [16357.856833][T17235] netlink_unicast+0x449/0x710 [16357.856833][T17235] netlink_sendmsg+0x723/0xbe0 [16357.856833][T17235] ____sys_sendmsg+0x7b2/0xa10 [16357.856833][T17235] ___sys_sendmsg+0xee/0x170 [16357.856833][T17235] __sys_sendmsg+0xcd/0x170 [16357.856833][T17235] do_syscall_64+0xc6/0x1e0 [16357.856833][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16357.856833][T17235] [16357.858753][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16357.858753][T17235] neigh_parms_alloc+0x1e5/0x510 [16357.858753][T17235] ipv6_add_dev+0x2fd/0x11c0 [16357.858753][T17235] ipv6_find_idev+0x102/0x170 [16357.858753][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16357.858753][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16357.858753][T17235] netlink_rcv_skb+0x130/0x360 [16357.858753][T17235] netlink_unicast+0x449/0x710 [16357.858753][T17235] netlink_sendmsg+0x723/0xbe0 [16357.858753][T17235] ____sys_sendmsg+0x7b2/0xa10 [16357.858753][T17235] ___sys_sendmsg+0xee/0x170 [16357.858753][T17235] __sys_sendmsg+0xcd/0x170 [16357.858753][T17235] do_syscall_64+0xc6/0x1e0 [16357.858753][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16357.858753][T17235] [16367.861915][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16367.862481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16367.862481][T17235] netdev_get_by_index+0x5e/0x80 [16367.862481][T17235] fib6_nh_init+0x3d8/0x15b0 [16367.862481][T17235] ip6_route_info_create+0xf18/0x17d0 [16367.862481][T17235] ip6_route_add+0x1c/0x140 [16367.862481][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16367.862481][T17235] addrconf_add_dev+0xe2/0x170 [16367.862481][T17235] inet6_addr_add+0x12f/0xa40 [16367.862481][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16367.862481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.862481][T17235] netlink_rcv_skb+0x130/0x360 [16367.862481][T17235] netlink_unicast+0x449/0x710 [16367.862481][T17235] netlink_sendmsg+0x723/0xbe0 [16367.862481][T17235] ____sys_sendmsg+0x7b2/0xa10 [16367.862481][T17235] ___sys_sendmsg+0xee/0x170 [16367.862481][T17235] __sys_sendmsg+0xcd/0x170 [16367.862481][T17235] do_syscall_64+0xc6/0x1e0 [16367.862481][T17235] [16367.864952][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16367.864952][T17235] ipv6_add_dev+0x3b9/0x11c0 [16367.864952][T17235] ipv6_find_idev+0x102/0x170 [16367.864952][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16367.864952][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.864952][T17235] netlink_rcv_skb+0x130/0x360 [16367.864952][T17235] netlink_unicast+0x449/0x710 [16367.864952][T17235] netlink_sendmsg+0x723/0xbe0 [16367.864952][T17235] ____sys_sendmsg+0x7b2/0xa10 [16367.864952][T17235] ___sys_sendmsg+0xee/0x170 [16367.864952][T17235] __sys_sendmsg+0xcd/0x170 [16367.864952][T17235] do_syscall_64+0xc6/0x1e0 [16367.864952][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16367.864952][T17235] [16367.866881][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16367.866881][T17235] neigh_parms_alloc+0x1e5/0x510 [16367.866881][T17235] ipv6_add_dev+0x2fd/0x11c0 [16367.866881][T17235] ipv6_find_idev+0x102/0x170 [16367.866881][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16367.866881][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.866881][T17235] netlink_rcv_skb+0x130/0x360 [16367.866881][T17235] netlink_unicast+0x449/0x710 [16367.866881][T17235] netlink_sendmsg+0x723/0xbe0 [16367.866881][T17235] ____sys_sendmsg+0x7b2/0xa10 [16367.866881][T17235] ___sys_sendmsg+0xee/0x170 [16367.866881][T17235] __sys_sendmsg+0xcd/0x170 [16367.866881][T17235] do_syscall_64+0xc6/0x1e0 [16367.866881][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16367.866881][T17235] [16377.909808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16377.910371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16377.910371][T17235] netdev_get_by_index+0x5e/0x80 [16377.910371][T17235] fib6_nh_init+0x3d8/0x15b0 [16377.910371][T17235] ip6_route_info_create+0xf18/0x17d0 [16377.910371][T17235] ip6_route_add+0x1c/0x140 [16377.910371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16377.910371][T17235] addrconf_add_dev+0xe2/0x170 [16377.910371][T17235] inet6_addr_add+0x12f/0xa40 [16377.910371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16377.910371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.910371][T17235] netlink_rcv_skb+0x130/0x360 [16377.910371][T17235] netlink_unicast+0x449/0x710 [16377.910371][T17235] netlink_sendmsg+0x723/0xbe0 [16377.910371][T17235] ____sys_sendmsg+0x7b2/0xa10 [16377.910371][T17235] ___sys_sendmsg+0xee/0x170 [16377.910371][T17235] __sys_sendmsg+0xcd/0x170 [16377.910371][T17235] do_syscall_64+0xc6/0x1e0 [16377.910371][T17235] [16377.912939][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16377.912939][T17235] ipv6_add_dev+0x3b9/0x11c0 [16377.912939][T17235] ipv6_find_idev+0x102/0x170 [16377.912939][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16377.912939][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.912939][T17235] netlink_rcv_skb+0x130/0x360 [16377.912939][T17235] netlink_unicast+0x449/0x710 [16377.912939][T17235] netlink_sendmsg+0x723/0xbe0 [16377.912939][T17235] ____sys_sendmsg+0x7b2/0xa10 [16377.912939][T17235] ___sys_sendmsg+0xee/0x170 [16377.912939][T17235] __sys_sendmsg+0xcd/0x170 [16377.912939][T17235] do_syscall_64+0xc6/0x1e0 [16377.912939][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16377.912939][T17235] [16377.914848][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16377.914848][T17235] neigh_parms_alloc+0x1e5/0x510 [16377.914848][T17235] ipv6_add_dev+0x2fd/0x11c0 [16377.914848][T17235] ipv6_find_idev+0x102/0x170 [16377.914848][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16377.914848][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.914848][T17235] netlink_rcv_skb+0x130/0x360 [16377.914848][T17235] netlink_unicast+0x449/0x710 [16377.914848][T17235] netlink_sendmsg+0x723/0xbe0 [16377.914848][T17235] ____sys_sendmsg+0x7b2/0xa10 [16377.914848][T17235] ___sys_sendmsg+0xee/0x170 [16377.914848][T17235] __sys_sendmsg+0xcd/0x170 [16377.914848][T17235] do_syscall_64+0xc6/0x1e0 [16377.914848][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16377.914848][T17235] [16388.157825][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16388.158407][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16388.158407][T17235] netdev_get_by_index+0x5e/0x80 [16388.158407][T17235] fib6_nh_init+0x3d8/0x15b0 [16388.158407][T17235] ip6_route_info_create+0xf18/0x17d0 [16388.158407][T17235] ip6_route_add+0x1c/0x140 [16388.158407][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16388.158407][T17235] addrconf_add_dev+0xe2/0x170 [16388.158407][T17235] inet6_addr_add+0x12f/0xa40 [16388.158407][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16388.158407][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16388.158407][T17235] netlink_rcv_skb+0x130/0x360 [16388.158407][T17235] netlink_unicast+0x449/0x710 [16388.158407][T17235] netlink_sendmsg+0x723/0xbe0 [16388.158407][T17235] ____sys_sendmsg+0x7b2/0xa10 [16388.158407][T17235] ___sys_sendmsg+0xee/0x170 [16388.158407][T17235] __sys_sendmsg+0xcd/0x170 [16388.158407][T17235] do_syscall_64+0xc6/0x1e0 [16388.158407][T17235] [16388.160990][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16388.160990][T17235] ipv6_add_dev+0x3b9/0x11c0 [16388.160990][T17235] ipv6_find_idev+0x102/0x170 [16388.160990][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16388.160990][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16388.160990][T17235] netlink_rcv_skb+0x130/0x360 [16388.160990][T17235] netlink_unicast+0x449/0x710 [16388.160990][T17235] netlink_sendmsg+0x723/0xbe0 [16388.160990][T17235] ____sys_sendmsg+0x7b2/0xa10 [16388.160990][T17235] ___sys_sendmsg+0xee/0x170 [16388.160990][T17235] __sys_sendmsg+0xcd/0x170 [16388.160990][T17235] do_syscall_64+0xc6/0x1e0 [16388.160990][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16388.160990][T17235] [16388.162891][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16388.162891][T17235] neigh_parms_alloc+0x1e5/0x510 [16388.162891][T17235] ipv6_add_dev+0x2fd/0x11c0 [16388.162891][T17235] ipv6_find_idev+0x102/0x170 [16388.162891][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16388.162891][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16388.162891][T17235] netlink_rcv_skb+0x130/0x360 [16388.162891][T17235] netlink_unicast+0x449/0x710 [16388.162891][T17235] netlink_sendmsg+0x723/0xbe0 [16388.162891][T17235] ____sys_sendmsg+0x7b2/0xa10 [16388.162891][T17235] ___sys_sendmsg+0xee/0x170 [16388.162891][T17235] __sys_sendmsg+0xcd/0x170 [16388.162891][T17235] do_syscall_64+0xc6/0x1e0 [16388.162891][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16388.162891][T17235] [16398.405870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16398.406460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16398.406460][T17235] netdev_get_by_index+0x5e/0x80 [16398.406460][T17235] fib6_nh_init+0x3d8/0x15b0 [16398.406460][T17235] ip6_route_info_create+0xf18/0x17d0 [16398.406460][T17235] ip6_route_add+0x1c/0x140 [16398.406460][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16398.406460][T17235] addrconf_add_dev+0xe2/0x170 [16398.406460][T17235] inet6_addr_add+0x12f/0xa40 [16398.406460][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16398.406460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16398.406460][T17235] netlink_rcv_skb+0x130/0x360 [16398.406460][T17235] netlink_unicast+0x449/0x710 [16398.406460][T17235] netlink_sendmsg+0x723/0xbe0 [16398.406460][T17235] ____sys_sendmsg+0x7b2/0xa10 [16398.406460][T17235] ___sys_sendmsg+0xee/0x170 [16398.406460][T17235] __sys_sendmsg+0xcd/0x170 [16398.406460][T17235] do_syscall_64+0xc6/0x1e0 [16398.406460][T17235] [16398.409013][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16398.409013][T17235] ipv6_add_dev+0x3b9/0x11c0 [16398.409013][T17235] ipv6_find_idev+0x102/0x170 [16398.409013][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16398.409013][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16398.409013][T17235] netlink_rcv_skb+0x130/0x360 [16398.409013][T17235] netlink_unicast+0x449/0x710 [16398.409013][T17235] netlink_sendmsg+0x723/0xbe0 [16398.409013][T17235] ____sys_sendmsg+0x7b2/0xa10 [16398.409013][T17235] ___sys_sendmsg+0xee/0x170 [16398.409013][T17235] __sys_sendmsg+0xcd/0x170 [16398.409013][T17235] do_syscall_64+0xc6/0x1e0 [16398.409013][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16398.409013][T17235] [16398.411434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16398.411434][T17235] neigh_parms_alloc+0x1e5/0x510 [16398.411434][T17235] ipv6_add_dev+0x2fd/0x11c0 [16398.411434][T17235] ipv6_find_idev+0x102/0x170 [16398.411434][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16398.411434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16398.411434][T17235] netlink_rcv_skb+0x130/0x360 [16398.411434][T17235] netlink_unicast+0x449/0x710 [16398.411434][T17235] netlink_sendmsg+0x723/0xbe0 [16398.411434][T17235] ____sys_sendmsg+0x7b2/0xa10 [16398.411434][T17235] ___sys_sendmsg+0xee/0x170 [16398.411434][T17235] __sys_sendmsg+0xcd/0x170 [16398.411434][T17235] do_syscall_64+0xc6/0x1e0 [16398.411434][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16398.411434][T17235] [16408.653907][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16408.654925][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16408.654925][T17235] netdev_get_by_index+0x5e/0x80 [16408.654925][T17235] fib6_nh_init+0x3d8/0x15b0 [16408.654925][T17235] ip6_route_info_create+0xf18/0x17d0 [16408.654925][T17235] ip6_route_add+0x1c/0x140 [16408.654925][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16408.654925][T17235] addrconf_add_dev+0xe2/0x170 [16408.654925][T17235] inet6_addr_add+0x12f/0xa40 [16408.654925][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16408.654925][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.654925][T17235] netlink_rcv_skb+0x130/0x360 [16408.654925][T17235] netlink_unicast+0x449/0x710 [16408.654925][T17235] netlink_sendmsg+0x723/0xbe0 [16408.654925][T17235] ____sys_sendmsg+0x7b2/0xa10 [16408.654925][T17235] ___sys_sendmsg+0xee/0x170 [16408.654925][T17235] __sys_sendmsg+0xcd/0x170 [16408.654925][T17235] do_syscall_64+0xc6/0x1e0 [16408.654925][T17235] [16408.657346][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16408.657346][T17235] ipv6_add_dev+0x3b9/0x11c0 [16408.657346][T17235] ipv6_find_idev+0x102/0x170 [16408.657346][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16408.657346][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.657346][T17235] netlink_rcv_skb+0x130/0x360 [16408.657346][T17235] netlink_unicast+0x449/0x710 [16408.657346][T17235] netlink_sendmsg+0x723/0xbe0 [16408.657346][T17235] ____sys_sendmsg+0x7b2/0xa10 [16408.657346][T17235] ___sys_sendmsg+0xee/0x170 [16408.657346][T17235] __sys_sendmsg+0xcd/0x170 [16408.657346][T17235] do_syscall_64+0xc6/0x1e0 [16408.657346][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16408.657346][T17235] [16408.659199][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16408.659199][T17235] neigh_parms_alloc+0x1e5/0x510 [16408.659199][T17235] ipv6_add_dev+0x2fd/0x11c0 [16408.659199][T17235] ipv6_find_idev+0x102/0x170 [16408.659199][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16408.659199][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.659199][T17235] netlink_rcv_skb+0x130/0x360 [16408.659199][T17235] netlink_unicast+0x449/0x710 [16408.659199][T17235] netlink_sendmsg+0x723/0xbe0 [16408.659199][T17235] ____sys_sendmsg+0x7b2/0xa10 [16408.659199][T17235] ___sys_sendmsg+0xee/0x170 [16408.659199][T17235] __sys_sendmsg+0xcd/0x170 [16408.659199][T17235] do_syscall_64+0xc6/0x1e0 [16408.659199][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16408.659199][T17235] [16418.838000][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16418.838493][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16418.838493][T17235] netdev_get_by_index+0x5e/0x80 [16418.838493][T17235] fib6_nh_init+0x3d8/0x15b0 [16418.838493][T17235] ip6_route_info_create+0xf18/0x17d0 [16418.838493][T17235] ip6_route_add+0x1c/0x140 [16418.838493][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16418.838493][T17235] addrconf_add_dev+0xe2/0x170 [16418.838493][T17235] inet6_addr_add+0x12f/0xa40 [16418.838493][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16418.838493][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.838493][T17235] netlink_rcv_skb+0x130/0x360 [16418.838493][T17235] netlink_unicast+0x449/0x710 [16418.838493][T17235] netlink_sendmsg+0x723/0xbe0 [16418.838493][T17235] ____sys_sendmsg+0x7b2/0xa10 [16418.838493][T17235] ___sys_sendmsg+0xee/0x170 [16418.838493][T17235] __sys_sendmsg+0xcd/0x170 [16418.838493][T17235] do_syscall_64+0xc6/0x1e0 [16418.838493][T17235] [16418.840737][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16418.840737][T17235] ipv6_add_dev+0x3b9/0x11c0 [16418.840737][T17235] ipv6_find_idev+0x102/0x170 [16418.840737][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16418.840737][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.840737][T17235] netlink_rcv_skb+0x130/0x360 [16418.840737][T17235] netlink_unicast+0x449/0x710 [16418.840737][T17235] netlink_sendmsg+0x723/0xbe0 [16418.840737][T17235] ____sys_sendmsg+0x7b2/0xa10 [16418.840737][T17235] ___sys_sendmsg+0xee/0x170 [16418.840737][T17235] __sys_sendmsg+0xcd/0x170 [16418.840737][T17235] do_syscall_64+0xc6/0x1e0 [16418.840737][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16418.840737][T17235] [16418.842476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16418.842476][T17235] neigh_parms_alloc+0x1e5/0x510 [16418.842476][T17235] ipv6_add_dev+0x2fd/0x11c0 [16418.842476][T17235] ipv6_find_idev+0x102/0x170 [16418.842476][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16418.842476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.842476][T17235] netlink_rcv_skb+0x130/0x360 [16418.842476][T17235] netlink_unicast+0x449/0x710 [16418.842476][T17235] netlink_sendmsg+0x723/0xbe0 [16418.842476][T17235] ____sys_sendmsg+0x7b2/0xa10 [16418.842476][T17235] ___sys_sendmsg+0xee/0x170 [16418.842476][T17235] __sys_sendmsg+0xcd/0x170 [16418.842476][T17235] do_syscall_64+0xc6/0x1e0 [16418.842476][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16418.842476][T17235] [16428.861904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16428.862393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16428.862393][T17235] netdev_get_by_index+0x5e/0x80 [16428.862393][T17235] fib6_nh_init+0x3d8/0x15b0 [16428.862393][T17235] ip6_route_info_create+0xf18/0x17d0 [16428.862393][T17235] ip6_route_add+0x1c/0x140 [16428.862393][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16428.862393][T17235] addrconf_add_dev+0xe2/0x170 [16428.862393][T17235] inet6_addr_add+0x12f/0xa40 [16428.862393][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16428.862393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.862393][T17235] netlink_rcv_skb+0x130/0x360 [16428.862393][T17235] netlink_unicast+0x449/0x710 [16428.862393][T17235] netlink_sendmsg+0x723/0xbe0 [16428.862393][T17235] ____sys_sendmsg+0x7b2/0xa10 [16428.862393][T17235] ___sys_sendmsg+0xee/0x170 [16428.862393][T17235] __sys_sendmsg+0xcd/0x170 [16428.862393][T17235] do_syscall_64+0xc6/0x1e0 [16428.862393][T17235] [16428.864628][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16428.864628][T17235] ipv6_add_dev+0x3b9/0x11c0 [16428.864628][T17235] ipv6_find_idev+0x102/0x170 [16428.864628][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16428.864628][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.864628][T17235] netlink_rcv_skb+0x130/0x360 [16428.864628][T17235] netlink_unicast+0x449/0x710 [16428.864628][T17235] netlink_sendmsg+0x723/0xbe0 [16428.864628][T17235] ____sys_sendmsg+0x7b2/0xa10 [16428.864628][T17235] ___sys_sendmsg+0xee/0x170 [16428.864628][T17235] __sys_sendmsg+0xcd/0x170 [16428.864628][T17235] do_syscall_64+0xc6/0x1e0 [16428.864628][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.864628][T17235] [16428.866381][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16428.866381][T17235] neigh_parms_alloc+0x1e5/0x510 [16428.866381][T17235] ipv6_add_dev+0x2fd/0x11c0 [16428.866381][T17235] ipv6_find_idev+0x102/0x170 [16428.866381][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16428.866381][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.866381][T17235] netlink_rcv_skb+0x130/0x360 [16428.866381][T17235] netlink_unicast+0x449/0x710 [16428.866381][T17235] netlink_sendmsg+0x723/0xbe0 [16428.866381][T17235] ____sys_sendmsg+0x7b2/0xa10 [16428.866381][T17235] ___sys_sendmsg+0xee/0x170 [16428.866381][T17235] __sys_sendmsg+0xcd/0x170 [16428.866381][T17235] do_syscall_64+0xc6/0x1e0 [16428.866381][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.866381][T17235] [16438.958012][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16438.958877][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16438.958877][T17235] netdev_get_by_index+0x5e/0x80 [16438.958877][T17235] fib6_nh_init+0x3d8/0x15b0 [16438.958877][T17235] ip6_route_info_create+0xf18/0x17d0 [16438.958877][T17235] ip6_route_add+0x1c/0x140 [16438.958877][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16438.958877][T17235] addrconf_add_dev+0xe2/0x170 [16438.958877][T17235] inet6_addr_add+0x12f/0xa40 [16438.958877][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16438.958877][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.958877][T17235] netlink_rcv_skb+0x130/0x360 [16438.958877][T17235] netlink_unicast+0x449/0x710 [16438.958877][T17235] netlink_sendmsg+0x723/0xbe0 [16438.958877][T17235] ____sys_sendmsg+0x7b2/0xa10 [16438.958877][T17235] ___sys_sendmsg+0xee/0x170 [16438.958877][T17235] __sys_sendmsg+0xcd/0x170 [16438.958877][T17235] do_syscall_64+0xc6/0x1e0 [16438.958877][T17235] [16438.961025][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16438.961025][T17235] ipv6_add_dev+0x3b9/0x11c0 [16438.961025][T17235] ipv6_find_idev+0x102/0x170 [16438.961025][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16438.961025][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.961025][T17235] netlink_rcv_skb+0x130/0x360 [16438.961025][T17235] netlink_unicast+0x449/0x710 [16438.961025][T17235] netlink_sendmsg+0x723/0xbe0 [16438.961025][T17235] ____sys_sendmsg+0x7b2/0xa10 [16438.961025][T17235] ___sys_sendmsg+0xee/0x170 [16438.961025][T17235] __sys_sendmsg+0xcd/0x170 [16438.961025][T17235] do_syscall_64+0xc6/0x1e0 [16438.961025][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.961025][T17235] [16438.962766][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16438.962766][T17235] neigh_parms_alloc+0x1e5/0x510 [16438.962766][T17235] ipv6_add_dev+0x2fd/0x11c0 [16438.962766][T17235] ipv6_find_idev+0x102/0x170 [16438.962766][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16438.962766][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.962766][T17235] netlink_rcv_skb+0x130/0x360 [16438.962766][T17235] netlink_unicast+0x449/0x710 [16438.962766][T17235] netlink_sendmsg+0x723/0xbe0 [16438.962766][T17235] ____sys_sendmsg+0x7b2/0xa10 [16438.962766][T17235] ___sys_sendmsg+0xee/0x170 [16438.962766][T17235] __sys_sendmsg+0xcd/0x170 [16438.962766][T17235] do_syscall_64+0xc6/0x1e0 [16438.962766][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.962766][T17235] [16449.213888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16449.214473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16449.214473][T17235] netdev_get_by_index+0x5e/0x80 [16449.214473][T17235] fib6_nh_init+0x3d8/0x15b0 [16449.214473][T17235] ip6_route_info_create+0xf18/0x17d0 [16449.214473][T17235] ip6_route_add+0x1c/0x140 [16449.214473][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16449.214473][T17235] addrconf_add_dev+0xe2/0x170 [16449.214473][T17235] inet6_addr_add+0x12f/0xa40 [16449.214473][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16449.214473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.214473][T17235] netlink_rcv_skb+0x130/0x360 [16449.214473][T17235] netlink_unicast+0x449/0x710 [16449.214473][T17235] netlink_sendmsg+0x723/0xbe0 [16449.214473][T17235] ____sys_sendmsg+0x7b2/0xa10 [16449.214473][T17235] ___sys_sendmsg+0xee/0x170 [16449.214473][T17235] __sys_sendmsg+0xcd/0x170 [16449.214473][T17235] do_syscall_64+0xc6/0x1e0 [16449.214473][T17235] [16449.216930][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16449.216930][T17235] ipv6_add_dev+0x3b9/0x11c0 [16449.216930][T17235] ipv6_find_idev+0x102/0x170 [16449.216930][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16449.216930][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.216930][T17235] netlink_rcv_skb+0x130/0x360 [16449.216930][T17235] netlink_unicast+0x449/0x710 [16449.216930][T17235] netlink_sendmsg+0x723/0xbe0 [16449.216930][T17235] ____sys_sendmsg+0x7b2/0xa10 [16449.216930][T17235] ___sys_sendmsg+0xee/0x170 [16449.216930][T17235] __sys_sendmsg+0xcd/0x170 [16449.216930][T17235] do_syscall_64+0xc6/0x1e0 [16449.216930][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16449.216930][T17235] [16449.218831][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16449.218831][T17235] neigh_parms_alloc+0x1e5/0x510 [16449.218831][T17235] ipv6_add_dev+0x2fd/0x11c0 [16449.218831][T17235] ipv6_find_idev+0x102/0x170 [16449.218831][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16449.218831][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.218831][T17235] netlink_rcv_skb+0x130/0x360 [16449.218831][T17235] netlink_unicast+0x449/0x710 [16449.218831][T17235] netlink_sendmsg+0x723/0xbe0 [16449.218831][T17235] ____sys_sendmsg+0x7b2/0xa10 [16449.218831][T17235] ___sys_sendmsg+0xee/0x170 [16449.218831][T17235] __sys_sendmsg+0xcd/0x170 [16449.218831][T17235] do_syscall_64+0xc6/0x1e0 [16449.218831][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16449.218831][T17235] [16459.469923][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16459.470415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16459.470415][T17235] netdev_get_by_index+0x5e/0x80 [16459.470415][T17235] fib6_nh_init+0x3d8/0x15b0 [16459.470415][T17235] ip6_route_info_create+0xf18/0x17d0 [16459.470415][T17235] ip6_route_add+0x1c/0x140 [16459.470415][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16459.470415][T17235] addrconf_add_dev+0xe2/0x170 [16459.470415][T17235] inet6_addr_add+0x12f/0xa40 [16459.470415][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16459.470415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.470415][T17235] netlink_rcv_skb+0x130/0x360 [16459.470415][T17235] netlink_unicast+0x449/0x710 [16459.470415][T17235] netlink_sendmsg+0x723/0xbe0 [16459.470415][T17235] ____sys_sendmsg+0x7b2/0xa10 [16459.470415][T17235] ___sys_sendmsg+0xee/0x170 [16459.470415][T17235] __sys_sendmsg+0xcd/0x170 [16459.470415][T17235] do_syscall_64+0xc6/0x1e0 [16459.470415][T17235] [16459.472877][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16459.472877][T17235] ipv6_add_dev+0x3b9/0x11c0 [16459.472877][T17235] ipv6_find_idev+0x102/0x170 [16459.472877][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16459.472877][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.472877][T17235] netlink_rcv_skb+0x130/0x360 [16459.472877][T17235] netlink_unicast+0x449/0x710 [16459.472877][T17235] netlink_sendmsg+0x723/0xbe0 [16459.472877][T17235] ____sys_sendmsg+0x7b2/0xa10 [16459.472877][T17235] ___sys_sendmsg+0xee/0x170 [16459.472877][T17235] __sys_sendmsg+0xcd/0x170 [16459.472877][T17235] do_syscall_64+0xc6/0x1e0 [16459.472877][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16459.472877][T17235] [16459.474796][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16459.474796][T17235] neigh_parms_alloc+0x1e5/0x510 [16459.474796][T17235] ipv6_add_dev+0x2fd/0x11c0 [16459.474796][T17235] ipv6_find_idev+0x102/0x170 [16459.474796][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16459.474796][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.474796][T17235] netlink_rcv_skb+0x130/0x360 [16459.474796][T17235] netlink_unicast+0x449/0x710 [16459.474796][T17235] netlink_sendmsg+0x723/0xbe0 [16459.474796][T17235] ____sys_sendmsg+0x7b2/0xa10 [16459.474796][T17235] ___sys_sendmsg+0xee/0x170 [16459.474796][T17235] __sys_sendmsg+0xcd/0x170 [16459.474796][T17235] do_syscall_64+0xc6/0x1e0 [16459.474796][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16459.474796][T17235] [16469.605904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16469.606387][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16469.606387][T17235] netdev_get_by_index+0x5e/0x80 [16469.606387][T17235] fib6_nh_init+0x3d8/0x15b0 [16469.606387][T17235] ip6_route_info_create+0xf18/0x17d0 [16469.606387][T17235] ip6_route_add+0x1c/0x140 [16469.606387][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16469.606387][T17235] addrconf_add_dev+0xe2/0x170 [16469.606387][T17235] inet6_addr_add+0x12f/0xa40 [16469.606387][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16469.606387][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.606387][T17235] netlink_rcv_skb+0x130/0x360 [16469.606387][T17235] netlink_unicast+0x449/0x710 [16469.606387][T17235] netlink_sendmsg+0x723/0xbe0 [16469.606387][T17235] ____sys_sendmsg+0x7b2/0xa10 [16469.606387][T17235] ___sys_sendmsg+0xee/0x170 [16469.606387][T17235] __sys_sendmsg+0xcd/0x170 [16469.606387][T17235] do_syscall_64+0xc6/0x1e0 [16469.606387][T17235] [16469.608869][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16469.608869][T17235] ipv6_add_dev+0x3b9/0x11c0 [16469.608869][T17235] ipv6_find_idev+0x102/0x170 [16469.608869][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16469.608869][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.608869][T17235] netlink_rcv_skb+0x130/0x360 [16469.608869][T17235] netlink_unicast+0x449/0x710 [16469.608869][T17235] netlink_sendmsg+0x723/0xbe0 [16469.608869][T17235] ____sys_sendmsg+0x7b2/0xa10 [16469.608869][T17235] ___sys_sendmsg+0xee/0x170 [16469.608869][T17235] __sys_sendmsg+0xcd/0x170 [16469.608869][T17235] do_syscall_64+0xc6/0x1e0 [16469.608869][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16469.608869][T17235] [16469.610789][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16469.610789][T17235] neigh_parms_alloc+0x1e5/0x510 [16469.610789][T17235] ipv6_add_dev+0x2fd/0x11c0 [16469.610789][T17235] ipv6_find_idev+0x102/0x170 [16469.610789][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16469.610789][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.610789][T17235] netlink_rcv_skb+0x130/0x360 [16469.610789][T17235] netlink_unicast+0x449/0x710 [16469.610789][T17235] netlink_sendmsg+0x723/0xbe0 [16469.610789][T17235] ____sys_sendmsg+0x7b2/0xa10 [16469.610789][T17235] ___sys_sendmsg+0xee/0x170 [16469.610789][T17235] __sys_sendmsg+0xcd/0x170 [16469.610789][T17235] do_syscall_64+0xc6/0x1e0 [16469.610789][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16469.610789][T17235] [16480.333917][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16480.334322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16480.334322][T17235] netdev_get_by_index+0x5e/0x80 [16480.334322][T17235] fib6_nh_init+0x3d8/0x15b0 [16480.334322][T17235] ip6_route_info_create+0xf18/0x17d0 [16480.334322][T17235] ip6_route_add+0x1c/0x140 [16480.334322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16480.334322][T17235] addrconf_add_dev+0xe2/0x170 [16480.334322][T17235] inet6_addr_add+0x12f/0xa40 [16480.334322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16480.334322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16480.334322][T17235] netlink_rcv_skb+0x130/0x360 [16480.334322][T17235] netlink_unicast+0x449/0x710 [16480.334322][T17235] netlink_sendmsg+0x723/0xbe0 [16480.334322][T17235] ____sys_sendmsg+0x7b2/0xa10 [16480.334322][T17235] ___sys_sendmsg+0xee/0x170 [16480.334322][T17235] __sys_sendmsg+0xcd/0x170 [16480.334322][T17235] do_syscall_64+0xc6/0x1e0 [16480.334322][T17235] [16480.336732][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16480.336732][T17235] ipv6_add_dev+0x3b9/0x11c0 [16480.336732][T17235] ipv6_find_idev+0x102/0x170 [16480.336732][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16480.336732][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16480.336732][T17235] netlink_rcv_skb+0x130/0x360 [16480.336732][T17235] netlink_unicast+0x449/0x710 [16480.336732][T17235] netlink_sendmsg+0x723/0xbe0 [16480.336732][T17235] ____sys_sendmsg+0x7b2/0xa10 [16480.336732][T17235] ___sys_sendmsg+0xee/0x170 [16480.336732][T17235] __sys_sendmsg+0xcd/0x170 [16480.336732][T17235] do_syscall_64+0xc6/0x1e0 [16480.336732][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16480.336732][T17235] [16480.338603][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16480.338603][T17235] neigh_parms_alloc+0x1e5/0x510 [16480.338603][T17235] ipv6_add_dev+0x2fd/0x11c0 [16480.338603][T17235] ipv6_find_idev+0x102/0x170 [16480.338603][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16480.338603][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16480.338603][T17235] netlink_rcv_skb+0x130/0x360 [16480.338603][T17235] netlink_unicast+0x449/0x710 [16480.338603][T17235] netlink_sendmsg+0x723/0xbe0 [16480.338603][T17235] ____sys_sendmsg+0x7b2/0xa10 [16480.338603][T17235] ___sys_sendmsg+0xee/0x170 [16480.338603][T17235] __sys_sendmsg+0xcd/0x170 [16480.338603][T17235] do_syscall_64+0xc6/0x1e0 [16480.338603][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16480.338603][T17235] [16490.589887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16490.590441][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16490.590441][T17235] netdev_get_by_index+0x5e/0x80 [16490.590441][T17235] fib6_nh_init+0x3d8/0x15b0 [16490.590441][T17235] ip6_route_info_create+0xf18/0x17d0 [16490.590441][T17235] ip6_route_add+0x1c/0x140 [16490.590441][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16490.590441][T17235] addrconf_add_dev+0xe2/0x170 [16490.590441][T17235] inet6_addr_add+0x12f/0xa40 [16490.590441][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16490.590441][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.590441][T17235] netlink_rcv_skb+0x130/0x360 [16490.590441][T17235] netlink_unicast+0x449/0x710 [16490.590441][T17235] netlink_sendmsg+0x723/0xbe0 [16490.590441][T17235] ____sys_sendmsg+0x7b2/0xa10 [16490.590441][T17235] ___sys_sendmsg+0xee/0x170 [16490.590441][T17235] __sys_sendmsg+0xcd/0x170 [16490.590441][T17235] do_syscall_64+0xc6/0x1e0 [16490.590441][T17235] [16490.592864][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16490.592864][T17235] ipv6_add_dev+0x3b9/0x11c0 [16490.592864][T17235] ipv6_find_idev+0x102/0x170 [16490.592864][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16490.592864][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.592864][T17235] netlink_rcv_skb+0x130/0x360 [16490.592864][T17235] netlink_unicast+0x449/0x710 [16490.592864][T17235] netlink_sendmsg+0x723/0xbe0 [16490.592864][T17235] ____sys_sendmsg+0x7b2/0xa10 [16490.592864][T17235] ___sys_sendmsg+0xee/0x170 [16490.592864][T17235] __sys_sendmsg+0xcd/0x170 [16490.592864][T17235] do_syscall_64+0xc6/0x1e0 [16490.592864][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16490.592864][T17235] [16490.594740][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16490.594740][T17235] neigh_parms_alloc+0x1e5/0x510 [16490.594740][T17235] ipv6_add_dev+0x2fd/0x11c0 [16490.594740][T17235] ipv6_find_idev+0x102/0x170 [16490.594740][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16490.594740][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.594740][T17235] netlink_rcv_skb+0x130/0x360 [16490.594740][T17235] netlink_unicast+0x449/0x710 [16490.594740][T17235] netlink_sendmsg+0x723/0xbe0 [16490.594740][T17235] ____sys_sendmsg+0x7b2/0xa10 [16490.594740][T17235] ___sys_sendmsg+0xee/0x170 [16490.594740][T17235] __sys_sendmsg+0xcd/0x170 [16490.594740][T17235] do_syscall_64+0xc6/0x1e0 [16490.594740][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16490.594740][T17235] [16500.837968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16500.838432][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16500.838432][T17235] netdev_get_by_index+0x5e/0x80 [16500.838432][T17235] fib6_nh_init+0x3d8/0x15b0 [16500.838432][T17235] ip6_route_info_create+0xf18/0x17d0 [16500.838432][T17235] ip6_route_add+0x1c/0x140 [16500.838432][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16500.838432][T17235] addrconf_add_dev+0xe2/0x170 [16500.838432][T17235] inet6_addr_add+0x12f/0xa40 [16500.838432][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16500.838432][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.838432][T17235] netlink_rcv_skb+0x130/0x360 [16500.838432][T17235] netlink_unicast+0x449/0x710 [16500.838432][T17235] netlink_sendmsg+0x723/0xbe0 [16500.838432][T17235] ____sys_sendmsg+0x7b2/0xa10 [16500.838432][T17235] ___sys_sendmsg+0xee/0x170 [16500.838432][T17235] __sys_sendmsg+0xcd/0x170 [16500.838432][T17235] do_syscall_64+0xc6/0x1e0 [16500.838432][T17235] [16500.840836][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16500.840836][T17235] ipv6_add_dev+0x3b9/0x11c0 [16500.840836][T17235] ipv6_find_idev+0x102/0x170 [16500.840836][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16500.840836][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.840836][T17235] netlink_rcv_skb+0x130/0x360 [16500.840836][T17235] netlink_unicast+0x449/0x710 [16500.840836][T17235] netlink_sendmsg+0x723/0xbe0 [16500.840836][T17235] ____sys_sendmsg+0x7b2/0xa10 [16500.840836][T17235] ___sys_sendmsg+0xee/0x170 [16500.840836][T17235] __sys_sendmsg+0xcd/0x170 [16500.840836][T17235] do_syscall_64+0xc6/0x1e0 [16500.840836][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16500.840836][T17235] [16500.842705][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16500.842705][T17235] neigh_parms_alloc+0x1e5/0x510 [16500.842705][T17235] ipv6_add_dev+0x2fd/0x11c0 [16500.842705][T17235] ipv6_find_idev+0x102/0x170 [16500.842705][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16500.842705][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.842705][T17235] netlink_rcv_skb+0x130/0x360 [16500.842705][T17235] netlink_unicast+0x449/0x710 [16500.842705][T17235] netlink_sendmsg+0x723/0xbe0 [16500.842705][T17235] ____sys_sendmsg+0x7b2/0xa10 [16500.842705][T17235] ___sys_sendmsg+0xee/0x170 [16500.842705][T17235] __sys_sendmsg+0xcd/0x170 [16500.842705][T17235] do_syscall_64+0xc6/0x1e0 [16500.842705][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16500.842705][T17235] [16511.085965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16511.086877][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16511.086877][T17235] netdev_get_by_index+0x5e/0x80 [16511.086877][T17235] fib6_nh_init+0x3d8/0x15b0 [16511.086877][T17235] ip6_route_info_create+0xf18/0x17d0 [16511.086877][T17235] ip6_route_add+0x1c/0x140 [16511.086877][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16511.086877][T17235] addrconf_add_dev+0xe2/0x170 [16511.086877][T17235] inet6_addr_add+0x12f/0xa40 [16511.086877][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16511.086877][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16511.086877][T17235] netlink_rcv_skb+0x130/0x360 [16511.086877][T17235] netlink_unicast+0x449/0x710 [16511.086877][T17235] netlink_sendmsg+0x723/0xbe0 [16511.086877][T17235] ____sys_sendmsg+0x7b2/0xa10 [16511.086877][T17235] ___sys_sendmsg+0xee/0x170 [16511.086877][T17235] __sys_sendmsg+0xcd/0x170 [16511.086877][T17235] do_syscall_64+0xc6/0x1e0 [16511.086877][T17235] [16511.088998][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16511.088998][T17235] ipv6_add_dev+0x3b9/0x11c0 [16511.088998][T17235] ipv6_find_idev+0x102/0x170 [16511.088998][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16511.088998][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16511.088998][T17235] netlink_rcv_skb+0x130/0x360 [16511.088998][T17235] netlink_unicast+0x449/0x710 [16511.088998][T17235] netlink_sendmsg+0x723/0xbe0 [16511.088998][T17235] ____sys_sendmsg+0x7b2/0xa10 [16511.088998][T17235] ___sys_sendmsg+0xee/0x170 [16511.088998][T17235] __sys_sendmsg+0xcd/0x170 [16511.088998][T17235] do_syscall_64+0xc6/0x1e0 [16511.088998][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16511.088998][T17235] [16511.090705][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16511.090705][T17235] neigh_parms_alloc+0x1e5/0x510 [16511.090705][T17235] ipv6_add_dev+0x2fd/0x11c0 [16511.090705][T17235] ipv6_find_idev+0x102/0x170 [16511.090705][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16511.090705][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16511.090705][T17235] netlink_rcv_skb+0x130/0x360 [16511.090705][T17235] netlink_unicast+0x449/0x710 [16511.090705][T17235] netlink_sendmsg+0x723/0xbe0 [16511.090705][T17235] ____sys_sendmsg+0x7b2/0xa10 [16511.090705][T17235] ___sys_sendmsg+0xee/0x170 [16511.090705][T17235] __sys_sendmsg+0xcd/0x170 [16511.090705][T17235] do_syscall_64+0xc6/0x1e0 [16511.090705][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16511.090705][T17235] [16521.341938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16521.342643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16521.342643][T17235] netdev_get_by_index+0x5e/0x80 [16521.342643][T17235] fib6_nh_init+0x3d8/0x15b0 [16521.342643][T17235] ip6_route_info_create+0xf18/0x17d0 [16521.342643][T17235] ip6_route_add+0x1c/0x140 [16521.342643][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16521.342643][T17235] addrconf_add_dev+0xe2/0x170 [16521.342643][T17235] inet6_addr_add+0x12f/0xa40 [16521.342643][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16521.342643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16521.342643][T17235] netlink_rcv_skb+0x130/0x360 [16521.342643][T17235] netlink_unicast+0x449/0x710 [16521.342643][T17235] netlink_sendmsg+0x723/0xbe0 [16521.342643][T17235] ____sys_sendmsg+0x7b2/0xa10 [16521.342643][T17235] ___sys_sendmsg+0xee/0x170 [16521.342643][T17235] __sys_sendmsg+0xcd/0x170 [16521.342643][T17235] do_syscall_64+0xc6/0x1e0 [16521.342643][T17235] [16521.344793][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16521.344793][T17235] ipv6_add_dev+0x3b9/0x11c0 [16521.344793][T17235] ipv6_find_idev+0x102/0x170 [16521.344793][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16521.344793][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16521.344793][T17235] netlink_rcv_skb+0x130/0x360 [16521.344793][T17235] netlink_unicast+0x449/0x710 [16521.344793][T17235] netlink_sendmsg+0x723/0xbe0 [16521.344793][T17235] ____sys_sendmsg+0x7b2/0xa10 [16521.344793][T17235] ___sys_sendmsg+0xee/0x170 [16521.344793][T17235] __sys_sendmsg+0xcd/0x170 [16521.344793][T17235] do_syscall_64+0xc6/0x1e0 [16521.344793][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16521.344793][T17235] [16521.346536][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16521.346536][T17235] neigh_parms_alloc+0x1e5/0x510 [16521.346536][T17235] ipv6_add_dev+0x2fd/0x11c0 [16521.346536][T17235] ipv6_find_idev+0x102/0x170 [16521.346536][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16521.346536][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16521.346536][T17235] netlink_rcv_skb+0x130/0x360 [16521.346536][T17235] netlink_unicast+0x449/0x710 [16521.346536][T17235] netlink_sendmsg+0x723/0xbe0 [16521.346536][T17235] ____sys_sendmsg+0x7b2/0xa10 [16521.346536][T17235] ___sys_sendmsg+0xee/0x170 [16521.346536][T17235] __sys_sendmsg+0xcd/0x170 [16521.346536][T17235] do_syscall_64+0xc6/0x1e0 [16521.346536][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16521.346536][T17235] [16531.597964][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16531.598665][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16531.598665][T17235] netdev_get_by_index+0x5e/0x80 [16531.598665][T17235] fib6_nh_init+0x3d8/0x15b0 [16531.598665][T17235] ip6_route_info_create+0xf18/0x17d0 [16531.598665][T17235] ip6_route_add+0x1c/0x140 [16531.598665][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16531.598665][T17235] addrconf_add_dev+0xe2/0x170 [16531.598665][T17235] inet6_addr_add+0x12f/0xa40 [16531.598665][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16531.598665][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.598665][T17235] netlink_rcv_skb+0x130/0x360 [16531.598665][T17235] netlink_unicast+0x449/0x710 [16531.598665][T17235] netlink_sendmsg+0x723/0xbe0 [16531.598665][T17235] ____sys_sendmsg+0x7b2/0xa10 [16531.598665][T17235] ___sys_sendmsg+0xee/0x170 [16531.598665][T17235] __sys_sendmsg+0xcd/0x170 [16531.598665][T17235] do_syscall_64+0xc6/0x1e0 [16531.598665][T17235] [16531.600771][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16531.600771][T17235] ipv6_add_dev+0x3b9/0x11c0 [16531.600771][T17235] ipv6_find_idev+0x102/0x170 [16531.600771][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16531.600771][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.600771][T17235] netlink_rcv_skb+0x130/0x360 [16531.600771][T17235] netlink_unicast+0x449/0x710 [16531.600771][T17235] netlink_sendmsg+0x723/0xbe0 [16531.600771][T17235] ____sys_sendmsg+0x7b2/0xa10 [16531.600771][T17235] ___sys_sendmsg+0xee/0x170 [16531.600771][T17235] __sys_sendmsg+0xcd/0x170 [16531.600771][T17235] do_syscall_64+0xc6/0x1e0 [16531.600771][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16531.600771][T17235] [16531.602474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16531.602474][T17235] neigh_parms_alloc+0x1e5/0x510 [16531.602474][T17235] ipv6_add_dev+0x2fd/0x11c0 [16531.602474][T17235] ipv6_find_idev+0x102/0x170 [16531.602474][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16531.602474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.602474][T17235] netlink_rcv_skb+0x130/0x360 [16531.602474][T17235] netlink_unicast+0x449/0x710 [16531.602474][T17235] netlink_sendmsg+0x723/0xbe0 [16531.602474][T17235] ____sys_sendmsg+0x7b2/0xa10 [16531.602474][T17235] ___sys_sendmsg+0xee/0x170 [16531.602474][T17235] __sys_sendmsg+0xcd/0x170 [16531.602474][T17235] do_syscall_64+0xc6/0x1e0 [16531.602474][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16531.602474][T17235] [16541.853871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16541.854299][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16541.854299][T17235] netdev_get_by_index+0x5e/0x80 [16541.854299][T17235] fib6_nh_init+0x3d8/0x15b0 [16541.854299][T17235] ip6_route_info_create+0xf18/0x17d0 [16541.854299][T17235] ip6_route_add+0x1c/0x140 [16541.854299][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16541.854299][T17235] addrconf_add_dev+0xe2/0x170 [16541.854299][T17235] inet6_addr_add+0x12f/0xa40 [16541.854299][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16541.854299][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.854299][T17235] netlink_rcv_skb+0x130/0x360 [16541.854299][T17235] netlink_unicast+0x449/0x710 [16541.854299][T17235] netlink_sendmsg+0x723/0xbe0 [16541.854299][T17235] ____sys_sendmsg+0x7b2/0xa10 [16541.854299][T17235] ___sys_sendmsg+0xee/0x170 [16541.854299][T17235] __sys_sendmsg+0xcd/0x170 [16541.854299][T17235] do_syscall_64+0xc6/0x1e0 [16541.854299][T17235] [16541.856715][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16541.856715][T17235] ipv6_add_dev+0x3b9/0x11c0 [16541.856715][T17235] ipv6_find_idev+0x102/0x170 [16541.856715][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16541.856715][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.856715][T17235] netlink_rcv_skb+0x130/0x360 [16541.856715][T17235] netlink_unicast+0x449/0x710 [16541.856715][T17235] netlink_sendmsg+0x723/0xbe0 [16541.856715][T17235] ____sys_sendmsg+0x7b2/0xa10 [16541.856715][T17235] ___sys_sendmsg+0xee/0x170 [16541.856715][T17235] __sys_sendmsg+0xcd/0x170 [16541.856715][T17235] do_syscall_64+0xc6/0x1e0 [16541.856715][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16541.856715][T17235] [16541.858584][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16541.858584][T17235] neigh_parms_alloc+0x1e5/0x510 [16541.858584][T17235] ipv6_add_dev+0x2fd/0x11c0 [16541.858584][T17235] ipv6_find_idev+0x102/0x170 [16541.858584][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16541.858584][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.858584][T17235] netlink_rcv_skb+0x130/0x360 [16541.858584][T17235] netlink_unicast+0x449/0x710 [16541.858584][T17235] netlink_sendmsg+0x723/0xbe0 [16541.858584][T17235] ____sys_sendmsg+0x7b2/0xa10 [16541.858584][T17235] ___sys_sendmsg+0xee/0x170 [16541.858584][T17235] __sys_sendmsg+0xcd/0x170 [16541.858584][T17235] do_syscall_64+0xc6/0x1e0 [16541.858584][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16541.858584][T17235] [16552.109886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16552.110437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16552.110437][T17235] netdev_get_by_index+0x5e/0x80 [16552.110437][T17235] fib6_nh_init+0x3d8/0x15b0 [16552.110437][T17235] ip6_route_info_create+0xf18/0x17d0 [16552.110437][T17235] ip6_route_add+0x1c/0x140 [16552.110437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16552.110437][T17235] addrconf_add_dev+0xe2/0x170 [16552.110437][T17235] inet6_addr_add+0x12f/0xa40 [16552.110437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16552.110437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16552.110437][T17235] netlink_rcv_skb+0x130/0x360 [16552.110437][T17235] netlink_unicast+0x449/0x710 [16552.110437][T17235] netlink_sendmsg+0x723/0xbe0 [16552.110437][T17235] ____sys_sendmsg+0x7b2/0xa10 [16552.110437][T17235] ___sys_sendmsg+0xee/0x170 [16552.110437][T17235] __sys_sendmsg+0xcd/0x170 [16552.110437][T17235] do_syscall_64+0xc6/0x1e0 [16552.110437][T17235] [16552.112826][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16552.112826][T17235] ipv6_add_dev+0x3b9/0x11c0 [16552.112826][T17235] ipv6_find_idev+0x102/0x170 [16552.112826][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16552.112826][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16552.112826][T17235] netlink_rcv_skb+0x130/0x360 [16552.112826][T17235] netlink_unicast+0x449/0x710 [16552.112826][T17235] netlink_sendmsg+0x723/0xbe0 [16552.112826][T17235] ____sys_sendmsg+0x7b2/0xa10 [16552.112826][T17235] ___sys_sendmsg+0xee/0x170 [16552.112826][T17235] __sys_sendmsg+0xcd/0x170 [16552.112826][T17235] do_syscall_64+0xc6/0x1e0 [16552.112826][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16552.112826][T17235] [16552.114682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16552.114682][T17235] neigh_parms_alloc+0x1e5/0x510 [16552.114682][T17235] ipv6_add_dev+0x2fd/0x11c0 [16552.114682][T17235] ipv6_find_idev+0x102/0x170 [16552.114682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16552.114682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16552.114682][T17235] netlink_rcv_skb+0x130/0x360 [16552.114682][T17235] netlink_unicast+0x449/0x710 [16552.114682][T17235] netlink_sendmsg+0x723/0xbe0 [16552.114682][T17235] ____sys_sendmsg+0x7b2/0xa10 [16552.114682][T17235] ___sys_sendmsg+0xee/0x170 [16552.114682][T17235] __sys_sendmsg+0xcd/0x170 [16552.114682][T17235] do_syscall_64+0xc6/0x1e0 [16552.114682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16552.114682][T17235] [16562.365872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16562.366329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16562.366329][T17235] netdev_get_by_index+0x5e/0x80 [16562.366329][T17235] fib6_nh_init+0x3d8/0x15b0 [16562.366329][T17235] ip6_route_info_create+0xf18/0x17d0 [16562.366329][T17235] ip6_route_add+0x1c/0x140 [16562.366329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16562.366329][T17235] addrconf_add_dev+0xe2/0x170 [16562.366329][T17235] inet6_addr_add+0x12f/0xa40 [16562.366329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16562.366329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.366329][T17235] netlink_rcv_skb+0x130/0x360 [16562.366329][T17235] netlink_unicast+0x449/0x710 [16562.366329][T17235] netlink_sendmsg+0x723/0xbe0 [16562.366329][T17235] ____sys_sendmsg+0x7b2/0xa10 [16562.366329][T17235] ___sys_sendmsg+0xee/0x170 [16562.366329][T17235] __sys_sendmsg+0xcd/0x170 [16562.366329][T17235] do_syscall_64+0xc6/0x1e0 [16562.366329][T17235] [16562.369255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16562.369255][T17235] ipv6_add_dev+0x3b9/0x11c0 [16562.369255][T17235] ipv6_find_idev+0x102/0x170 [16562.369255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16562.369255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.369255][T17235] netlink_rcv_skb+0x130/0x360 [16562.369255][T17235] netlink_unicast+0x449/0x710 [16562.369255][T17235] netlink_sendmsg+0x723/0xbe0 [16562.369255][T17235] ____sys_sendmsg+0x7b2/0xa10 [16562.369255][T17235] ___sys_sendmsg+0xee/0x170 [16562.369255][T17235] __sys_sendmsg+0xcd/0x170 [16562.369255][T17235] do_syscall_64+0xc6/0x1e0 [16562.369255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16562.369255][T17235] [16562.371123][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16562.371123][T17235] neigh_parms_alloc+0x1e5/0x510 [16562.371123][T17235] ipv6_add_dev+0x2fd/0x11c0 [16562.371123][T17235] ipv6_find_idev+0x102/0x170 [16562.371123][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16562.371123][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.371123][T17235] netlink_rcv_skb+0x130/0x360 [16562.371123][T17235] netlink_unicast+0x449/0x710 [16562.371123][T17235] netlink_sendmsg+0x723/0xbe0 [16562.371123][T17235] ____sys_sendmsg+0x7b2/0xa10 [16562.371123][T17235] ___sys_sendmsg+0xee/0x170 [16562.371123][T17235] __sys_sendmsg+0xcd/0x170 [16562.371123][T17235] do_syscall_64+0xc6/0x1e0 [16562.371123][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16562.371123][T17235] [16572.381809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16572.382357][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16572.382357][T17235] netdev_get_by_index+0x5e/0x80 [16572.382357][T17235] fib6_nh_init+0x3d8/0x15b0 [16572.382357][T17235] ip6_route_info_create+0xf18/0x17d0 [16572.382357][T17235] ip6_route_add+0x1c/0x140 [16572.382357][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16572.382357][T17235] addrconf_add_dev+0xe2/0x170 [16572.382357][T17235] inet6_addr_add+0x12f/0xa40 [16572.382357][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16572.382357][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.382357][T17235] netlink_rcv_skb+0x130/0x360 [16572.382357][T17235] netlink_unicast+0x449/0x710 [16572.382357][T17235] netlink_sendmsg+0x723/0xbe0 [16572.382357][T17235] ____sys_sendmsg+0x7b2/0xa10 [16572.382357][T17235] ___sys_sendmsg+0xee/0x170 [16572.382357][T17235] __sys_sendmsg+0xcd/0x170 [16572.382357][T17235] do_syscall_64+0xc6/0x1e0 [16572.382357][T17235] [16572.385181][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16572.385181][T17235] ipv6_add_dev+0x3b9/0x11c0 [16572.385181][T17235] ipv6_find_idev+0x102/0x170 [16572.385181][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16572.385181][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.385181][T17235] netlink_rcv_skb+0x130/0x360 [16572.385181][T17235] netlink_unicast+0x449/0x710 [16572.385181][T17235] netlink_sendmsg+0x723/0xbe0 [16572.385181][T17235] ____sys_sendmsg+0x7b2/0xa10 [16572.385181][T17235] ___sys_sendmsg+0xee/0x170 [16572.385181][T17235] __sys_sendmsg+0xcd/0x170 [16572.385181][T17235] do_syscall_64+0xc6/0x1e0 [16572.385181][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16572.385181][T17235] [16572.387071][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16572.387071][T17235] neigh_parms_alloc+0x1e5/0x510 [16572.387071][T17235] ipv6_add_dev+0x2fd/0x11c0 [16572.387071][T17235] ipv6_find_idev+0x102/0x170 [16572.387071][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16572.387071][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.387071][T17235] netlink_rcv_skb+0x130/0x360 [16572.387071][T17235] netlink_unicast+0x449/0x710 [16572.387071][T17235] netlink_sendmsg+0x723/0xbe0 [16572.387071][T17235] ____sys_sendmsg+0x7b2/0xa10 [16572.387071][T17235] ___sys_sendmsg+0xee/0x170 [16572.387071][T17235] __sys_sendmsg+0xcd/0x170 [16572.387071][T17235] do_syscall_64+0xc6/0x1e0 [16572.387071][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16572.387071][T17235] [16582.637945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16582.638507][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16582.638507][T17235] netdev_get_by_index+0x5e/0x80 [16582.638507][T17235] fib6_nh_init+0x3d8/0x15b0 [16582.638507][T17235] ip6_route_info_create+0xf18/0x17d0 [16582.638507][T17235] ip6_route_add+0x1c/0x140 [16582.638507][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16582.638507][T17235] addrconf_add_dev+0xe2/0x170 [16582.638507][T17235] inet6_addr_add+0x12f/0xa40 [16582.638507][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16582.638507][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.638507][T17235] netlink_rcv_skb+0x130/0x360 [16582.638507][T17235] netlink_unicast+0x449/0x710 [16582.638507][T17235] netlink_sendmsg+0x723/0xbe0 [16582.638507][T17235] ____sys_sendmsg+0x7b2/0xa10 [16582.638507][T17235] ___sys_sendmsg+0xee/0x170 [16582.638507][T17235] __sys_sendmsg+0xcd/0x170 [16582.638507][T17235] do_syscall_64+0xc6/0x1e0 [16582.638507][T17235] [16582.640994][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16582.640994][T17235] ipv6_add_dev+0x3b9/0x11c0 [16582.640994][T17235] ipv6_find_idev+0x102/0x170 [16582.640994][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16582.640994][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.640994][T17235] netlink_rcv_skb+0x130/0x360 [16582.640994][T17235] netlink_unicast+0x449/0x710 [16582.640994][T17235] netlink_sendmsg+0x723/0xbe0 [16582.640994][T17235] ____sys_sendmsg+0x7b2/0xa10 [16582.640994][T17235] ___sys_sendmsg+0xee/0x170 [16582.640994][T17235] __sys_sendmsg+0xcd/0x170 [16582.640994][T17235] do_syscall_64+0xc6/0x1e0 [16582.640994][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16582.640994][T17235] [16582.642842][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16582.642842][T17235] neigh_parms_alloc+0x1e5/0x510 [16582.642842][T17235] ipv6_add_dev+0x2fd/0x11c0 [16582.642842][T17235] ipv6_find_idev+0x102/0x170 [16582.642842][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16582.642842][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.642842][T17235] netlink_rcv_skb+0x130/0x360 [16582.642842][T17235] netlink_unicast+0x449/0x710 [16582.642842][T17235] netlink_sendmsg+0x723/0xbe0 [16582.642842][T17235] ____sys_sendmsg+0x7b2/0xa10 [16582.642842][T17235] ___sys_sendmsg+0xee/0x170 [16582.642842][T17235] __sys_sendmsg+0xcd/0x170 [16582.642842][T17235] do_syscall_64+0xc6/0x1e0 [16582.642842][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16582.642842][T17235] [16592.685867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16592.686425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16592.686425][T17235] netdev_get_by_index+0x5e/0x80 [16592.686425][T17235] fib6_nh_init+0x3d8/0x15b0 [16592.686425][T17235] ip6_route_info_create+0xf18/0x17d0 [16592.686425][T17235] ip6_route_add+0x1c/0x140 [16592.686425][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16592.686425][T17235] addrconf_add_dev+0xe2/0x170 [16592.686425][T17235] inet6_addr_add+0x12f/0xa40 [16592.686425][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16592.686425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.686425][T17235] netlink_rcv_skb+0x130/0x360 [16592.686425][T17235] netlink_unicast+0x449/0x710 [16592.686425][T17235] netlink_sendmsg+0x723/0xbe0 [16592.686425][T17235] ____sys_sendmsg+0x7b2/0xa10 [16592.686425][T17235] ___sys_sendmsg+0xee/0x170 [16592.686425][T17235] __sys_sendmsg+0xcd/0x170 [16592.686425][T17235] do_syscall_64+0xc6/0x1e0 [16592.686425][T17235] [16592.688877][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16592.688877][T17235] ipv6_add_dev+0x3b9/0x11c0 [16592.688877][T17235] ipv6_find_idev+0x102/0x170 [16592.688877][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16592.688877][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.688877][T17235] netlink_rcv_skb+0x130/0x360 [16592.688877][T17235] netlink_unicast+0x449/0x710 [16592.688877][T17235] netlink_sendmsg+0x723/0xbe0 [16592.688877][T17235] ____sys_sendmsg+0x7b2/0xa10 [16592.688877][T17235] ___sys_sendmsg+0xee/0x170 [16592.688877][T17235] __sys_sendmsg+0xcd/0x170 [16592.688877][T17235] do_syscall_64+0xc6/0x1e0 [16592.688877][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16592.688877][T17235] [16592.690773][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16592.690773][T17235] neigh_parms_alloc+0x1e5/0x510 [16592.690773][T17235] ipv6_add_dev+0x2fd/0x11c0 [16592.690773][T17235] ipv6_find_idev+0x102/0x170 [16592.690773][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16592.690773][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.690773][T17235] netlink_rcv_skb+0x130/0x360 [16592.690773][T17235] netlink_unicast+0x449/0x710 [16592.690773][T17235] netlink_sendmsg+0x723/0xbe0 [16592.690773][T17235] ____sys_sendmsg+0x7b2/0xa10 [16592.690773][T17235] ___sys_sendmsg+0xee/0x170 [16592.690773][T17235] __sys_sendmsg+0xcd/0x170 [16592.690773][T17235] do_syscall_64+0xc6/0x1e0 [16592.690773][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16592.690773][T17235] [16602.933881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16602.934343][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16602.934343][T17235] netdev_get_by_index+0x5e/0x80 [16602.934343][T17235] fib6_nh_init+0x3d8/0x15b0 [16602.934343][T17235] ip6_route_info_create+0xf18/0x17d0 [16602.934343][T17235] ip6_route_add+0x1c/0x140 [16602.934343][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16602.934343][T17235] addrconf_add_dev+0xe2/0x170 [16602.934343][T17235] inet6_addr_add+0x12f/0xa40 [16602.934343][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16602.934343][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.934343][T17235] netlink_rcv_skb+0x130/0x360 [16602.934343][T17235] netlink_unicast+0x449/0x710 [16602.934343][T17235] netlink_sendmsg+0x723/0xbe0 [16602.934343][T17235] ____sys_sendmsg+0x7b2/0xa10 [16602.934343][T17235] ___sys_sendmsg+0xee/0x170 [16602.934343][T17235] __sys_sendmsg+0xcd/0x170 [16602.934343][T17235] do_syscall_64+0xc6/0x1e0 [16602.934343][T17235] [16602.936759][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16602.936759][T17235] ipv6_add_dev+0x3b9/0x11c0 [16602.936759][T17235] ipv6_find_idev+0x102/0x170 [16602.936759][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16602.936759][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.936759][T17235] netlink_rcv_skb+0x130/0x360 [16602.936759][T17235] netlink_unicast+0x449/0x710 [16602.936759][T17235] netlink_sendmsg+0x723/0xbe0 [16602.936759][T17235] ____sys_sendmsg+0x7b2/0xa10 [16602.936759][T17235] ___sys_sendmsg+0xee/0x170 [16602.936759][T17235] __sys_sendmsg+0xcd/0x170 [16602.936759][T17235] do_syscall_64+0xc6/0x1e0 [16602.936759][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16602.936759][T17235] [16602.938646][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16602.938646][T17235] neigh_parms_alloc+0x1e5/0x510 [16602.938646][T17235] ipv6_add_dev+0x2fd/0x11c0 [16602.938646][T17235] ipv6_find_idev+0x102/0x170 [16602.938646][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16602.938646][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.938646][T17235] netlink_rcv_skb+0x130/0x360 [16602.938646][T17235] netlink_unicast+0x449/0x710 [16602.938646][T17235] netlink_sendmsg+0x723/0xbe0 [16602.938646][T17235] ____sys_sendmsg+0x7b2/0xa10 [16602.938646][T17235] ___sys_sendmsg+0xee/0x170 [16602.938646][T17235] __sys_sendmsg+0xcd/0x170 [16602.938646][T17235] do_syscall_64+0xc6/0x1e0 [16602.938646][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16602.938646][T17235] [16613.181866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16613.182420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16613.182420][T17235] netdev_get_by_index+0x5e/0x80 [16613.182420][T17235] fib6_nh_init+0x3d8/0x15b0 [16613.182420][T17235] ip6_route_info_create+0xf18/0x17d0 [16613.182420][T17235] ip6_route_add+0x1c/0x140 [16613.182420][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16613.182420][T17235] addrconf_add_dev+0xe2/0x170 [16613.182420][T17235] inet6_addr_add+0x12f/0xa40 [16613.182420][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16613.182420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16613.182420][T17235] netlink_rcv_skb+0x130/0x360 [16613.182420][T17235] netlink_unicast+0x449/0x710 [16613.182420][T17235] netlink_sendmsg+0x723/0xbe0 [16613.182420][T17235] ____sys_sendmsg+0x7b2/0xa10 [16613.182420][T17235] ___sys_sendmsg+0xee/0x170 [16613.182420][T17235] __sys_sendmsg+0xcd/0x170 [16613.182420][T17235] do_syscall_64+0xc6/0x1e0 [16613.182420][T17235] [16613.185250][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16613.185250][T17235] ipv6_add_dev+0x3b9/0x11c0 [16613.185250][T17235] ipv6_find_idev+0x102/0x170 [16613.185250][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16613.185250][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16613.185250][T17235] netlink_rcv_skb+0x130/0x360 [16613.185250][T17235] netlink_unicast+0x449/0x710 [16613.185250][T17235] netlink_sendmsg+0x723/0xbe0 [16613.185250][T17235] ____sys_sendmsg+0x7b2/0xa10 [16613.185250][T17235] ___sys_sendmsg+0xee/0x170 [16613.185250][T17235] __sys_sendmsg+0xcd/0x170 [16613.185250][T17235] do_syscall_64+0xc6/0x1e0 [16613.185250][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16613.185250][T17235] [16613.187119][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16613.187119][T17235] neigh_parms_alloc+0x1e5/0x510 [16613.187119][T17235] ipv6_add_dev+0x2fd/0x11c0 [16613.187119][T17235] ipv6_find_idev+0x102/0x170 [16613.187119][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16613.187119][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16613.187119][T17235] netlink_rcv_skb+0x130/0x360 [16613.187119][T17235] netlink_unicast+0x449/0x710 [16613.187119][T17235] netlink_sendmsg+0x723/0xbe0 [16613.187119][T17235] ____sys_sendmsg+0x7b2/0xa10 [16613.187119][T17235] ___sys_sendmsg+0xee/0x170 [16613.187119][T17235] __sys_sendmsg+0xcd/0x170 [16613.187119][T17235] do_syscall_64+0xc6/0x1e0 [16613.187119][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16613.187119][T17235] [16623.429870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16623.430443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16623.430443][T17235] netdev_get_by_index+0x5e/0x80 [16623.430443][T17235] fib6_nh_init+0x3d8/0x15b0 [16623.430443][T17235] ip6_route_info_create+0xf18/0x17d0 [16623.430443][T17235] ip6_route_add+0x1c/0x140 [16623.430443][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16623.430443][T17235] addrconf_add_dev+0xe2/0x170 [16623.430443][T17235] inet6_addr_add+0x12f/0xa40 [16623.430443][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16623.430443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.430443][T17235] netlink_rcv_skb+0x130/0x360 [16623.430443][T17235] netlink_unicast+0x449/0x710 [16623.430443][T17235] netlink_sendmsg+0x723/0xbe0 [16623.430443][T17235] ____sys_sendmsg+0x7b2/0xa10 [16623.430443][T17235] ___sys_sendmsg+0xee/0x170 [16623.430443][T17235] __sys_sendmsg+0xcd/0x170 [16623.430443][T17235] do_syscall_64+0xc6/0x1e0 [16623.430443][T17235] [16623.433011][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16623.433011][T17235] ipv6_add_dev+0x3b9/0x11c0 [16623.433011][T17235] ipv6_find_idev+0x102/0x170 [16623.433011][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16623.433011][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.433011][T17235] netlink_rcv_skb+0x130/0x360 [16623.433011][T17235] netlink_unicast+0x449/0x710 [16623.433011][T17235] netlink_sendmsg+0x723/0xbe0 [16623.433011][T17235] ____sys_sendmsg+0x7b2/0xa10 [16623.433011][T17235] ___sys_sendmsg+0xee/0x170 [16623.433011][T17235] __sys_sendmsg+0xcd/0x170 [16623.433011][T17235] do_syscall_64+0xc6/0x1e0 [16623.433011][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16623.433011][T17235] [16623.434946][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16623.434946][T17235] neigh_parms_alloc+0x1e5/0x510 [16623.434946][T17235] ipv6_add_dev+0x2fd/0x11c0 [16623.434946][T17235] ipv6_find_idev+0x102/0x170 [16623.434946][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16623.434946][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.434946][T17235] netlink_rcv_skb+0x130/0x360 [16623.434946][T17235] netlink_unicast+0x449/0x710 [16623.434946][T17235] netlink_sendmsg+0x723/0xbe0 [16623.434946][T17235] ____sys_sendmsg+0x7b2/0xa10 [16623.434946][T17235] ___sys_sendmsg+0xee/0x170 [16623.434946][T17235] __sys_sendmsg+0xcd/0x170 [16623.434946][T17235] do_syscall_64+0xc6/0x1e0 [16623.434946][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16623.434946][T17235] [16633.533951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16633.534522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16633.534522][T17235] netdev_get_by_index+0x5e/0x80 [16633.534522][T17235] fib6_nh_init+0x3d8/0x15b0 [16633.534522][T17235] ip6_route_info_create+0xf18/0x17d0 [16633.534522][T17235] ip6_route_add+0x1c/0x140 [16633.534522][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16633.534522][T17235] addrconf_add_dev+0xe2/0x170 [16633.534522][T17235] inet6_addr_add+0x12f/0xa40 [16633.534522][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16633.534522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.534522][T17235] netlink_rcv_skb+0x130/0x360 [16633.534522][T17235] netlink_unicast+0x449/0x710 [16633.534522][T17235] netlink_sendmsg+0x723/0xbe0 [16633.534522][T17235] ____sys_sendmsg+0x7b2/0xa10 [16633.534522][T17235] ___sys_sendmsg+0xee/0x170 [16633.534522][T17235] __sys_sendmsg+0xcd/0x170 [16633.534522][T17235] do_syscall_64+0xc6/0x1e0 [16633.534522][T17235] [16633.537082][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16633.537082][T17235] ipv6_add_dev+0x3b9/0x11c0 [16633.537082][T17235] ipv6_find_idev+0x102/0x170 [16633.537082][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16633.537082][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.537082][T17235] netlink_rcv_skb+0x130/0x360 [16633.537082][T17235] netlink_unicast+0x449/0x710 [16633.537082][T17235] netlink_sendmsg+0x723/0xbe0 [16633.537082][T17235] ____sys_sendmsg+0x7b2/0xa10 [16633.537082][T17235] ___sys_sendmsg+0xee/0x170 [16633.537082][T17235] __sys_sendmsg+0xcd/0x170 [16633.537082][T17235] do_syscall_64+0xc6/0x1e0 [16633.537082][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16633.537082][T17235] [16633.539165][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16633.539165][T17235] neigh_parms_alloc+0x1e5/0x510 [16633.539165][T17235] ipv6_add_dev+0x2fd/0x11c0 [16633.539165][T17235] ipv6_find_idev+0x102/0x170 [16633.539165][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16633.539165][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.539165][T17235] netlink_rcv_skb+0x130/0x360 [16633.539165][T17235] netlink_unicast+0x449/0x710 [16633.539165][T17235] netlink_sendmsg+0x723/0xbe0 [16633.539165][T17235] ____sys_sendmsg+0x7b2/0xa10 [16633.539165][T17235] ___sys_sendmsg+0xee/0x170 [16633.539165][T17235] __sys_sendmsg+0xcd/0x170 [16633.539165][T17235] do_syscall_64+0xc6/0x1e0 [16633.539165][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16633.539165][T17235] [16643.605824][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16643.606303][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16643.606303][T17235] netdev_get_by_index+0x5e/0x80 [16643.606303][T17235] fib6_nh_init+0x3d8/0x15b0 [16643.606303][T17235] ip6_route_info_create+0xf18/0x17d0 [16643.606303][T17235] ip6_route_add+0x1c/0x140 [16643.606303][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16643.606303][T17235] addrconf_add_dev+0xe2/0x170 [16643.606303][T17235] inet6_addr_add+0x12f/0xa40 [16643.606303][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16643.606303][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.606303][T17235] netlink_rcv_skb+0x130/0x360 [16643.606303][T17235] netlink_unicast+0x449/0x710 [16643.606303][T17235] netlink_sendmsg+0x723/0xbe0 [16643.606303][T17235] ____sys_sendmsg+0x7b2/0xa10 [16643.606303][T17235] ___sys_sendmsg+0xee/0x170 [16643.606303][T17235] __sys_sendmsg+0xcd/0x170 [16643.606303][T17235] do_syscall_64+0xc6/0x1e0 [16643.606303][T17235] [16643.608789][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16643.608789][T17235] ipv6_add_dev+0x3b9/0x11c0 [16643.608789][T17235] ipv6_find_idev+0x102/0x170 [16643.608789][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16643.608789][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.608789][T17235] netlink_rcv_skb+0x130/0x360 [16643.608789][T17235] netlink_unicast+0x449/0x710 [16643.608789][T17235] netlink_sendmsg+0x723/0xbe0 [16643.608789][T17235] ____sys_sendmsg+0x7b2/0xa10 [16643.608789][T17235] ___sys_sendmsg+0xee/0x170 [16643.608789][T17235] __sys_sendmsg+0xcd/0x170 [16643.608789][T17235] do_syscall_64+0xc6/0x1e0 [16643.608789][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16643.608789][T17235] [16643.610731][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16643.610731][T17235] neigh_parms_alloc+0x1e5/0x510 [16643.610731][T17235] ipv6_add_dev+0x2fd/0x11c0 [16643.610731][T17235] ipv6_find_idev+0x102/0x170 [16643.610731][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16643.610731][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.610731][T17235] netlink_rcv_skb+0x130/0x360 [16643.610731][T17235] netlink_unicast+0x449/0x710 [16643.610731][T17235] netlink_sendmsg+0x723/0xbe0 [16643.610731][T17235] ____sys_sendmsg+0x7b2/0xa10 [16643.610731][T17235] ___sys_sendmsg+0xee/0x170 [16643.610731][T17235] __sys_sendmsg+0xcd/0x170 [16643.610731][T17235] do_syscall_64+0xc6/0x1e0 [16643.610731][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16643.610731][T17235] [16653.629896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16653.630388][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16653.630388][T17235] netdev_get_by_index+0x5e/0x80 [16653.630388][T17235] fib6_nh_init+0x3d8/0x15b0 [16653.630388][T17235] ip6_route_info_create+0xf18/0x17d0 [16653.630388][T17235] ip6_route_add+0x1c/0x140 [16653.630388][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16653.630388][T17235] addrconf_add_dev+0xe2/0x170 [16653.630388][T17235] inet6_addr_add+0x12f/0xa40 [16653.630388][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16653.630388][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.630388][T17235] netlink_rcv_skb+0x130/0x360 [16653.630388][T17235] netlink_unicast+0x449/0x710 [16653.630388][T17235] netlink_sendmsg+0x723/0xbe0 [16653.630388][T17235] ____sys_sendmsg+0x7b2/0xa10 [16653.630388][T17235] ___sys_sendmsg+0xee/0x170 [16653.630388][T17235] __sys_sendmsg+0xcd/0x170 [16653.630388][T17235] do_syscall_64+0xc6/0x1e0 [16653.630388][T17235] [16653.632934][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16653.632934][T17235] ipv6_add_dev+0x3b9/0x11c0 [16653.632934][T17235] ipv6_find_idev+0x102/0x170 [16653.632934][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16653.632934][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.632934][T17235] netlink_rcv_skb+0x130/0x360 [16653.632934][T17235] netlink_unicast+0x449/0x710 [16653.632934][T17235] netlink_sendmsg+0x723/0xbe0 [16653.632934][T17235] ____sys_sendmsg+0x7b2/0xa10 [16653.632934][T17235] ___sys_sendmsg+0xee/0x170 [16653.632934][T17235] __sys_sendmsg+0xcd/0x170 [16653.632934][T17235] do_syscall_64+0xc6/0x1e0 [16653.632934][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16653.632934][T17235] [16653.634800][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16653.634800][T17235] neigh_parms_alloc+0x1e5/0x510 [16653.634800][T17235] ipv6_add_dev+0x2fd/0x11c0 [16653.634800][T17235] ipv6_find_idev+0x102/0x170 [16653.634800][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16653.634800][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.634800][T17235] netlink_rcv_skb+0x130/0x360 [16653.634800][T17235] netlink_unicast+0x449/0x710 [16653.634800][T17235] netlink_sendmsg+0x723/0xbe0 [16653.634800][T17235] ____sys_sendmsg+0x7b2/0xa10 [16653.634800][T17235] ___sys_sendmsg+0xee/0x170 [16653.634800][T17235] __sys_sendmsg+0xcd/0x170 [16653.634800][T17235] do_syscall_64+0xc6/0x1e0 [16653.634800][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16653.634800][T17235] [16663.877897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16663.878456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16663.878456][T17235] netdev_get_by_index+0x5e/0x80 [16663.878456][T17235] fib6_nh_init+0x3d8/0x15b0 [16663.878456][T17235] ip6_route_info_create+0xf18/0x17d0 [16663.878456][T17235] ip6_route_add+0x1c/0x140 [16663.878456][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16663.878456][T17235] addrconf_add_dev+0xe2/0x170 [16663.878456][T17235] inet6_addr_add+0x12f/0xa40 [16663.878456][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16663.878456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16663.878456][T17235] netlink_rcv_skb+0x130/0x360 [16663.878456][T17235] netlink_unicast+0x449/0x710 [16663.878456][T17235] netlink_sendmsg+0x723/0xbe0 [16663.878456][T17235] ____sys_sendmsg+0x7b2/0xa10 [16663.878456][T17235] ___sys_sendmsg+0xee/0x170 [16663.878456][T17235] __sys_sendmsg+0xcd/0x170 [16663.878456][T17235] do_syscall_64+0xc6/0x1e0 [16663.878456][T17235] [16663.880967][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16663.880967][T17235] ipv6_add_dev+0x3b9/0x11c0 [16663.880967][T17235] ipv6_find_idev+0x102/0x170 [16663.880967][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16663.880967][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16663.880967][T17235] netlink_rcv_skb+0x130/0x360 [16663.880967][T17235] netlink_unicast+0x449/0x710 [16663.880967][T17235] netlink_sendmsg+0x723/0xbe0 [16663.880967][T17235] ____sys_sendmsg+0x7b2/0xa10 [16663.880967][T17235] ___sys_sendmsg+0xee/0x170 [16663.880967][T17235] __sys_sendmsg+0xcd/0x170 [16663.880967][T17235] do_syscall_64+0xc6/0x1e0 [16663.880967][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16663.880967][T17235] [16663.882866][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16663.882866][T17235] neigh_parms_alloc+0x1e5/0x510 [16663.882866][T17235] ipv6_add_dev+0x2fd/0x11c0 [16663.882866][T17235] ipv6_find_idev+0x102/0x170 [16663.882866][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16663.882866][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16663.882866][T17235] netlink_rcv_skb+0x130/0x360 [16663.882866][T17235] netlink_unicast+0x449/0x710 [16663.882866][T17235] netlink_sendmsg+0x723/0xbe0 [16663.882866][T17235] ____sys_sendmsg+0x7b2/0xa10 [16663.882866][T17235] ___sys_sendmsg+0xee/0x170 [16663.882866][T17235] __sys_sendmsg+0xcd/0x170 [16663.882866][T17235] do_syscall_64+0xc6/0x1e0 [16663.882866][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16663.882866][T17235] [16673.957877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16673.958271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16673.958271][T17235] netdev_get_by_index+0x5e/0x80 [16673.958271][T17235] fib6_nh_init+0x3d8/0x15b0 [16673.958271][T17235] ip6_route_info_create+0xf18/0x17d0 [16673.958271][T17235] ip6_route_add+0x1c/0x140 [16673.958271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16673.958271][T17235] addrconf_add_dev+0xe2/0x170 [16673.958271][T17235] inet6_addr_add+0x12f/0xa40 [16673.958271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16673.958271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16673.958271][T17235] netlink_rcv_skb+0x130/0x360 [16673.958271][T17235] netlink_unicast+0x449/0x710 [16673.958271][T17235] netlink_sendmsg+0x723/0xbe0 [16673.958271][T17235] ____sys_sendmsg+0x7b2/0xa10 [16673.958271][T17235] ___sys_sendmsg+0xee/0x170 [16673.958271][T17235] __sys_sendmsg+0xcd/0x170 [16673.958271][T17235] do_syscall_64+0xc6/0x1e0 [16673.958271][T17235] [16673.960641][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16673.960641][T17235] ipv6_add_dev+0x3b9/0x11c0 [16673.960641][T17235] ipv6_find_idev+0x102/0x170 [16673.960641][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16673.960641][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16673.960641][T17235] netlink_rcv_skb+0x130/0x360 [16673.960641][T17235] netlink_unicast+0x449/0x710 [16673.960641][T17235] netlink_sendmsg+0x723/0xbe0 [16673.960641][T17235] ____sys_sendmsg+0x7b2/0xa10 [16673.960641][T17235] ___sys_sendmsg+0xee/0x170 [16673.960641][T17235] __sys_sendmsg+0xcd/0x170 [16673.960641][T17235] do_syscall_64+0xc6/0x1e0 [16673.960641][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16673.960641][T17235] [16673.962482][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16673.962482][T17235] neigh_parms_alloc+0x1e5/0x510 [16673.962482][T17235] ipv6_add_dev+0x2fd/0x11c0 [16673.962482][T17235] ipv6_find_idev+0x102/0x170 [16673.962482][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16673.962482][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16673.962482][T17235] netlink_rcv_skb+0x130/0x360 [16673.962482][T17235] netlink_unicast+0x449/0x710 [16673.962482][T17235] netlink_sendmsg+0x723/0xbe0 [16673.962482][T17235] ____sys_sendmsg+0x7b2/0xa10 [16673.962482][T17235] ___sys_sendmsg+0xee/0x170 [16673.962482][T17235] __sys_sendmsg+0xcd/0x170 [16673.962482][T17235] do_syscall_64+0xc6/0x1e0 [16673.962482][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16673.962482][T17235] [16684.205887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16684.206293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16684.206293][T17235] netdev_get_by_index+0x5e/0x80 [16684.206293][T17235] fib6_nh_init+0x3d8/0x15b0 [16684.206293][T17235] ip6_route_info_create+0xf18/0x17d0 [16684.206293][T17235] ip6_route_add+0x1c/0x140 [16684.206293][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16684.206293][T17235] addrconf_add_dev+0xe2/0x170 [16684.206293][T17235] inet6_addr_add+0x12f/0xa40 [16684.206293][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16684.206293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.206293][T17235] netlink_rcv_skb+0x130/0x360 [16684.206293][T17235] netlink_unicast+0x449/0x710 [16684.206293][T17235] netlink_sendmsg+0x723/0xbe0 [16684.206293][T17235] ____sys_sendmsg+0x7b2/0xa10 [16684.206293][T17235] ___sys_sendmsg+0xee/0x170 [16684.206293][T17235] __sys_sendmsg+0xcd/0x170 [16684.206293][T17235] do_syscall_64+0xc6/0x1e0 [16684.206293][T17235] [16684.209209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16684.209209][T17235] ipv6_add_dev+0x3b9/0x11c0 [16684.209209][T17235] ipv6_find_idev+0x102/0x170 [16684.209209][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16684.209209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.209209][T17235] netlink_rcv_skb+0x130/0x360 [16684.209209][T17235] netlink_unicast+0x449/0x710 [16684.209209][T17235] netlink_sendmsg+0x723/0xbe0 [16684.209209][T17235] ____sys_sendmsg+0x7b2/0xa10 [16684.209209][T17235] ___sys_sendmsg+0xee/0x170 [16684.209209][T17235] __sys_sendmsg+0xcd/0x170 [16684.209209][T17235] do_syscall_64+0xc6/0x1e0 [16684.209209][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16684.209209][T17235] [16684.211079][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16684.211079][T17235] neigh_parms_alloc+0x1e5/0x510 [16684.211079][T17235] ipv6_add_dev+0x2fd/0x11c0 [16684.211079][T17235] ipv6_find_idev+0x102/0x170 [16684.211079][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16684.211079][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.211079][T17235] netlink_rcv_skb+0x130/0x360 [16684.211079][T17235] netlink_unicast+0x449/0x710 [16684.211079][T17235] netlink_sendmsg+0x723/0xbe0 [16684.211079][T17235] ____sys_sendmsg+0x7b2/0xa10 [16684.211079][T17235] ___sys_sendmsg+0xee/0x170 [16684.211079][T17235] __sys_sendmsg+0xcd/0x170 [16684.211079][T17235] do_syscall_64+0xc6/0x1e0 [16684.211079][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16684.211079][T17235] [16694.453881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16694.454290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16694.454290][T17235] netdev_get_by_index+0x5e/0x80 [16694.454290][T17235] fib6_nh_init+0x3d8/0x15b0 [16694.454290][T17235] ip6_route_info_create+0xf18/0x17d0 [16694.454290][T17235] ip6_route_add+0x1c/0x140 [16694.454290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16694.454290][T17235] addrconf_add_dev+0xe2/0x170 [16694.454290][T17235] inet6_addr_add+0x12f/0xa40 [16694.454290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16694.454290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.454290][T17235] netlink_rcv_skb+0x130/0x360 [16694.454290][T17235] netlink_unicast+0x449/0x710 [16694.454290][T17235] netlink_sendmsg+0x723/0xbe0 [16694.454290][T17235] ____sys_sendmsg+0x7b2/0xa10 [16694.454290][T17235] ___sys_sendmsg+0xee/0x170 [16694.454290][T17235] __sys_sendmsg+0xcd/0x170 [16694.454290][T17235] do_syscall_64+0xc6/0x1e0 [16694.454290][T17235] [16694.456704][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16694.456704][T17235] ipv6_add_dev+0x3b9/0x11c0 [16694.456704][T17235] ipv6_find_idev+0x102/0x170 [16694.456704][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16694.456704][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.456704][T17235] netlink_rcv_skb+0x130/0x360 [16694.456704][T17235] netlink_unicast+0x449/0x710 [16694.456704][T17235] netlink_sendmsg+0x723/0xbe0 [16694.456704][T17235] ____sys_sendmsg+0x7b2/0xa10 [16694.456704][T17235] ___sys_sendmsg+0xee/0x170 [16694.456704][T17235] __sys_sendmsg+0xcd/0x170 [16694.456704][T17235] do_syscall_64+0xc6/0x1e0 [16694.456704][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16694.456704][T17235] [16694.458571][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16694.458571][T17235] neigh_parms_alloc+0x1e5/0x510 [16694.458571][T17235] ipv6_add_dev+0x2fd/0x11c0 [16694.458571][T17235] ipv6_find_idev+0x102/0x170 [16694.458571][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16694.458571][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.458571][T17235] netlink_rcv_skb+0x130/0x360 [16694.458571][T17235] netlink_unicast+0x449/0x710 [16694.458571][T17235] netlink_sendmsg+0x723/0xbe0 [16694.458571][T17235] ____sys_sendmsg+0x7b2/0xa10 [16694.458571][T17235] ___sys_sendmsg+0xee/0x170 [16694.458571][T17235] __sys_sendmsg+0xcd/0x170 [16694.458571][T17235] do_syscall_64+0xc6/0x1e0 [16694.458571][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16694.458571][T17235] [16704.701885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16704.702288][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16704.702288][T17235] netdev_get_by_index+0x5e/0x80 [16704.702288][T17235] fib6_nh_init+0x3d8/0x15b0 [16704.702288][T17235] ip6_route_info_create+0xf18/0x17d0 [16704.702288][T17235] ip6_route_add+0x1c/0x140 [16704.702288][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16704.702288][T17235] addrconf_add_dev+0xe2/0x170 [16704.702288][T17235] inet6_addr_add+0x12f/0xa40 [16704.702288][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16704.702288][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.702288][T17235] netlink_rcv_skb+0x130/0x360 [16704.702288][T17235] netlink_unicast+0x449/0x710 [16704.702288][T17235] netlink_sendmsg+0x723/0xbe0 [16704.702288][T17235] ____sys_sendmsg+0x7b2/0xa10 [16704.702288][T17235] ___sys_sendmsg+0xee/0x170 [16704.702288][T17235] __sys_sendmsg+0xcd/0x170 [16704.702288][T17235] do_syscall_64+0xc6/0x1e0 [16704.702288][T17235] [16704.704696][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16704.704696][T17235] ipv6_add_dev+0x3b9/0x11c0 [16704.704696][T17235] ipv6_find_idev+0x102/0x170 [16704.704696][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16704.704696][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.704696][T17235] netlink_rcv_skb+0x130/0x360 [16704.704696][T17235] netlink_unicast+0x449/0x710 [16704.704696][T17235] netlink_sendmsg+0x723/0xbe0 [16704.704696][T17235] ____sys_sendmsg+0x7b2/0xa10 [16704.704696][T17235] ___sys_sendmsg+0xee/0x170 [16704.704696][T17235] __sys_sendmsg+0xcd/0x170 [16704.704696][T17235] do_syscall_64+0xc6/0x1e0 [16704.704696][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16704.704696][T17235] [16704.706564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16704.706564][T17235] neigh_parms_alloc+0x1e5/0x510 [16704.706564][T17235] ipv6_add_dev+0x2fd/0x11c0 [16704.706564][T17235] ipv6_find_idev+0x102/0x170 [16704.706564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16704.706564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.706564][T17235] netlink_rcv_skb+0x130/0x360 [16704.706564][T17235] netlink_unicast+0x449/0x710 [16704.706564][T17235] netlink_sendmsg+0x723/0xbe0 [16704.706564][T17235] ____sys_sendmsg+0x7b2/0xa10 [16704.706564][T17235] ___sys_sendmsg+0xee/0x170 [16704.706564][T17235] __sys_sendmsg+0xcd/0x170 [16704.706564][T17235] do_syscall_64+0xc6/0x1e0 [16704.706564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16704.706564][T17235] [16714.957873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16714.958308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16714.958308][T17235] netdev_get_by_index+0x5e/0x80 [16714.958308][T17235] fib6_nh_init+0x3d8/0x15b0 [16714.958308][T17235] ip6_route_info_create+0xf18/0x17d0 [16714.958308][T17235] ip6_route_add+0x1c/0x140 [16714.958308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16714.958308][T17235] addrconf_add_dev+0xe2/0x170 [16714.958308][T17235] inet6_addr_add+0x12f/0xa40 [16714.958308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16714.958308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.958308][T17235] netlink_rcv_skb+0x130/0x360 [16714.958308][T17235] netlink_unicast+0x449/0x710 [16714.958308][T17235] netlink_sendmsg+0x723/0xbe0 [16714.958308][T17235] ____sys_sendmsg+0x7b2/0xa10 [16714.958308][T17235] ___sys_sendmsg+0xee/0x170 [16714.958308][T17235] __sys_sendmsg+0xcd/0x170 [16714.958308][T17235] do_syscall_64+0xc6/0x1e0 [16714.958308][T17235] [16714.960704][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16714.960704][T17235] ipv6_add_dev+0x3b9/0x11c0 [16714.960704][T17235] ipv6_find_idev+0x102/0x170 [16714.960704][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16714.960704][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.960704][T17235] netlink_rcv_skb+0x130/0x360 [16714.960704][T17235] netlink_unicast+0x449/0x710 [16714.960704][T17235] netlink_sendmsg+0x723/0xbe0 [16714.960704][T17235] ____sys_sendmsg+0x7b2/0xa10 [16714.960704][T17235] ___sys_sendmsg+0xee/0x170 [16714.960704][T17235] __sys_sendmsg+0xcd/0x170 [16714.960704][T17235] do_syscall_64+0xc6/0x1e0 [16714.960704][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16714.960704][T17235] [16714.962568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16714.962568][T17235] neigh_parms_alloc+0x1e5/0x510 [16714.962568][T17235] ipv6_add_dev+0x2fd/0x11c0 [16714.962568][T17235] ipv6_find_idev+0x102/0x170 [16714.962568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16714.962568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.962568][T17235] netlink_rcv_skb+0x130/0x360 [16714.962568][T17235] netlink_unicast+0x449/0x710 [16714.962568][T17235] netlink_sendmsg+0x723/0xbe0 [16714.962568][T17235] ____sys_sendmsg+0x7b2/0xa10 [16714.962568][T17235] ___sys_sendmsg+0xee/0x170 [16714.962568][T17235] __sys_sendmsg+0xcd/0x170 [16714.962568][T17235] do_syscall_64+0xc6/0x1e0 [16714.962568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16714.962568][T17235] [16725.213886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16725.214352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16725.214352][T17235] netdev_get_by_index+0x5e/0x80 [16725.214352][T17235] fib6_nh_init+0x3d8/0x15b0 [16725.214352][T17235] ip6_route_info_create+0xf18/0x17d0 [16725.214352][T17235] ip6_route_add+0x1c/0x140 [16725.214352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16725.214352][T17235] addrconf_add_dev+0xe2/0x170 [16725.214352][T17235] inet6_addr_add+0x12f/0xa40 [16725.214352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16725.214352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.214352][T17235] netlink_rcv_skb+0x130/0x360 [16725.214352][T17235] netlink_unicast+0x449/0x710 [16725.214352][T17235] netlink_sendmsg+0x723/0xbe0 [16725.214352][T17235] ____sys_sendmsg+0x7b2/0xa10 [16725.214352][T17235] ___sys_sendmsg+0xee/0x170 [16725.214352][T17235] __sys_sendmsg+0xcd/0x170 [16725.214352][T17235] do_syscall_64+0xc6/0x1e0 [16725.214352][T17235] [16725.216783][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16725.216783][T17235] ipv6_add_dev+0x3b9/0x11c0 [16725.216783][T17235] ipv6_find_idev+0x102/0x170 [16725.216783][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16725.216783][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.216783][T17235] netlink_rcv_skb+0x130/0x360 [16725.216783][T17235] netlink_unicast+0x449/0x710 [16725.216783][T17235] netlink_sendmsg+0x723/0xbe0 [16725.216783][T17235] ____sys_sendmsg+0x7b2/0xa10 [16725.216783][T17235] ___sys_sendmsg+0xee/0x170 [16725.216783][T17235] __sys_sendmsg+0xcd/0x170 [16725.216783][T17235] do_syscall_64+0xc6/0x1e0 [16725.216783][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16725.216783][T17235] [16725.219167][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16725.219167][T17235] neigh_parms_alloc+0x1e5/0x510 [16725.219167][T17235] ipv6_add_dev+0x2fd/0x11c0 [16725.219167][T17235] ipv6_find_idev+0x102/0x170 [16725.219167][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16725.219167][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.219167][T17235] netlink_rcv_skb+0x130/0x360 [16725.219167][T17235] netlink_unicast+0x449/0x710 [16725.219167][T17235] netlink_sendmsg+0x723/0xbe0 [16725.219167][T17235] ____sys_sendmsg+0x7b2/0xa10 [16725.219167][T17235] ___sys_sendmsg+0xee/0x170 [16725.219167][T17235] __sys_sendmsg+0xcd/0x170 [16725.219167][T17235] do_syscall_64+0xc6/0x1e0 [16725.219167][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16725.219167][T17235] [16735.469896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16735.470480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16735.470480][T17235] netdev_get_by_index+0x5e/0x80 [16735.470480][T17235] fib6_nh_init+0x3d8/0x15b0 [16735.470480][T17235] ip6_route_info_create+0xf18/0x17d0 [16735.470480][T17235] ip6_route_add+0x1c/0x140 [16735.470480][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16735.470480][T17235] addrconf_add_dev+0xe2/0x170 [16735.470480][T17235] inet6_addr_add+0x12f/0xa40 [16735.470480][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16735.470480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.470480][T17235] netlink_rcv_skb+0x130/0x360 [16735.470480][T17235] netlink_unicast+0x449/0x710 [16735.470480][T17235] netlink_sendmsg+0x723/0xbe0 [16735.470480][T17235] ____sys_sendmsg+0x7b2/0xa10 [16735.470480][T17235] ___sys_sendmsg+0xee/0x170 [16735.470480][T17235] __sys_sendmsg+0xcd/0x170 [16735.470480][T17235] do_syscall_64+0xc6/0x1e0 [16735.470480][T17235] [16735.473086][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16735.473086][T17235] ipv6_add_dev+0x3b9/0x11c0 [16735.473086][T17235] ipv6_find_idev+0x102/0x170 [16735.473086][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16735.473086][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.473086][T17235] netlink_rcv_skb+0x130/0x360 [16735.473086][T17235] netlink_unicast+0x449/0x710 [16735.473086][T17235] netlink_sendmsg+0x723/0xbe0 [16735.473086][T17235] ____sys_sendmsg+0x7b2/0xa10 [16735.473086][T17235] ___sys_sendmsg+0xee/0x170 [16735.473086][T17235] __sys_sendmsg+0xcd/0x170 [16735.473086][T17235] do_syscall_64+0xc6/0x1e0 [16735.473086][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16735.473086][T17235] [16735.475020][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16735.475020][T17235] neigh_parms_alloc+0x1e5/0x510 [16735.475020][T17235] ipv6_add_dev+0x2fd/0x11c0 [16735.475020][T17235] ipv6_find_idev+0x102/0x170 [16735.475020][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16735.475020][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.475020][T17235] netlink_rcv_skb+0x130/0x360 [16735.475020][T17235] netlink_unicast+0x449/0x710 [16735.475020][T17235] netlink_sendmsg+0x723/0xbe0 [16735.475020][T17235] ____sys_sendmsg+0x7b2/0xa10 [16735.475020][T17235] ___sys_sendmsg+0xee/0x170 [16735.475020][T17235] __sys_sendmsg+0xcd/0x170 [16735.475020][T17235] do_syscall_64+0xc6/0x1e0 [16735.475020][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16735.475020][T17235] [16745.605869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16745.606345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16745.606345][T17235] netdev_get_by_index+0x5e/0x80 [16745.606345][T17235] fib6_nh_init+0x3d8/0x15b0 [16745.606345][T17235] ip6_route_info_create+0xf18/0x17d0 [16745.606345][T17235] ip6_route_add+0x1c/0x140 [16745.606345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16745.606345][T17235] addrconf_add_dev+0xe2/0x170 [16745.606345][T17235] inet6_addr_add+0x12f/0xa40 [16745.606345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16745.606345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.606345][T17235] netlink_rcv_skb+0x130/0x360 [16745.606345][T17235] netlink_unicast+0x449/0x710 [16745.606345][T17235] netlink_sendmsg+0x723/0xbe0 [16745.606345][T17235] ____sys_sendmsg+0x7b2/0xa10 [16745.606345][T17235] ___sys_sendmsg+0xee/0x170 [16745.606345][T17235] __sys_sendmsg+0xcd/0x170 [16745.606345][T17235] do_syscall_64+0xc6/0x1e0 [16745.606345][T17235] [16745.608798][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16745.608798][T17235] ipv6_add_dev+0x3b9/0x11c0 [16745.608798][T17235] ipv6_find_idev+0x102/0x170 [16745.608798][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16745.608798][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.608798][T17235] netlink_rcv_skb+0x130/0x360 [16745.608798][T17235] netlink_unicast+0x449/0x710 [16745.608798][T17235] netlink_sendmsg+0x723/0xbe0 [16745.608798][T17235] ____sys_sendmsg+0x7b2/0xa10 [16745.608798][T17235] ___sys_sendmsg+0xee/0x170 [16745.608798][T17235] __sys_sendmsg+0xcd/0x170 [16745.608798][T17235] do_syscall_64+0xc6/0x1e0 [16745.608798][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16745.608798][T17235] [16745.610724][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16745.610724][T17235] neigh_parms_alloc+0x1e5/0x510 [16745.610724][T17235] ipv6_add_dev+0x2fd/0x11c0 [16745.610724][T17235] ipv6_find_idev+0x102/0x170 [16745.610724][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16745.610724][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.610724][T17235] netlink_rcv_skb+0x130/0x360 [16745.610724][T17235] netlink_unicast+0x449/0x710 [16745.610724][T17235] netlink_sendmsg+0x723/0xbe0 [16745.610724][T17235] ____sys_sendmsg+0x7b2/0xa10 [16745.610724][T17235] ___sys_sendmsg+0xee/0x170 [16745.610724][T17235] __sys_sendmsg+0xcd/0x170 [16745.610724][T17235] do_syscall_64+0xc6/0x1e0 [16745.610724][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16745.610724][T17235] [16755.677814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16755.678393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16755.678393][T17235] netdev_get_by_index+0x5e/0x80 [16755.678393][T17235] fib6_nh_init+0x3d8/0x15b0 [16755.678393][T17235] ip6_route_info_create+0xf18/0x17d0 [16755.678393][T17235] ip6_route_add+0x1c/0x140 [16755.678393][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16755.678393][T17235] addrconf_add_dev+0xe2/0x170 [16755.678393][T17235] inet6_addr_add+0x12f/0xa40 [16755.678393][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16755.678393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.678393][T17235] netlink_rcv_skb+0x130/0x360 [16755.678393][T17235] netlink_unicast+0x449/0x710 [16755.678393][T17235] netlink_sendmsg+0x723/0xbe0 [16755.678393][T17235] ____sys_sendmsg+0x7b2/0xa10 [16755.678393][T17235] ___sys_sendmsg+0xee/0x170 [16755.678393][T17235] __sys_sendmsg+0xcd/0x170 [16755.678393][T17235] do_syscall_64+0xc6/0x1e0 [16755.678393][T17235] [16755.680907][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16755.680907][T17235] ipv6_add_dev+0x3b9/0x11c0 [16755.680907][T17235] ipv6_find_idev+0x102/0x170 [16755.680907][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16755.680907][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.680907][T17235] netlink_rcv_skb+0x130/0x360 [16755.680907][T17235] netlink_unicast+0x449/0x710 [16755.680907][T17235] netlink_sendmsg+0x723/0xbe0 [16755.680907][T17235] ____sys_sendmsg+0x7b2/0xa10 [16755.680907][T17235] ___sys_sendmsg+0xee/0x170 [16755.680907][T17235] __sys_sendmsg+0xcd/0x170 [16755.680907][T17235] do_syscall_64+0xc6/0x1e0 [16755.680907][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16755.680907][T17235] [16755.682821][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16755.682821][T17235] neigh_parms_alloc+0x1e5/0x510 [16755.682821][T17235] ipv6_add_dev+0x2fd/0x11c0 [16755.682821][T17235] ipv6_find_idev+0x102/0x170 [16755.682821][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16755.682821][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.682821][T17235] netlink_rcv_skb+0x130/0x360 [16755.682821][T17235] netlink_unicast+0x449/0x710 [16755.682821][T17235] netlink_sendmsg+0x723/0xbe0 [16755.682821][T17235] ____sys_sendmsg+0x7b2/0xa10 [16755.682821][T17235] ___sys_sendmsg+0xee/0x170 [16755.682821][T17235] __sys_sendmsg+0xcd/0x170 [16755.682821][T17235] do_syscall_64+0xc6/0x1e0 [16755.682821][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16755.682821][T17235] [16765.749897][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16765.750505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16765.750505][T17235] netdev_get_by_index+0x5e/0x80 [16765.750505][T17235] fib6_nh_init+0x3d8/0x15b0 [16765.750505][T17235] ip6_route_info_create+0xf18/0x17d0 [16765.750505][T17235] ip6_route_add+0x1c/0x140 [16765.750505][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16765.750505][T17235] addrconf_add_dev+0xe2/0x170 [16765.750505][T17235] inet6_addr_add+0x12f/0xa40 [16765.750505][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16765.750505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16765.750505][T17235] netlink_rcv_skb+0x130/0x360 [16765.750505][T17235] netlink_unicast+0x449/0x710 [16765.750505][T17235] netlink_sendmsg+0x723/0xbe0 [16765.750505][T17235] ____sys_sendmsg+0x7b2/0xa10 [16765.750505][T17235] ___sys_sendmsg+0xee/0x170 [16765.750505][T17235] __sys_sendmsg+0xcd/0x170 [16765.750505][T17235] do_syscall_64+0xc6/0x1e0 [16765.750505][T17235] [16765.753011][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16765.753011][T17235] ipv6_add_dev+0x3b9/0x11c0 [16765.753011][T17235] ipv6_find_idev+0x102/0x170 [16765.753011][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16765.753011][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16765.753011][T17235] netlink_rcv_skb+0x130/0x360 [16765.753011][T17235] netlink_unicast+0x449/0x710 [16765.753011][T17235] netlink_sendmsg+0x723/0xbe0 [16765.753011][T17235] ____sys_sendmsg+0x7b2/0xa10 [16765.753011][T17235] ___sys_sendmsg+0xee/0x170 [16765.753011][T17235] __sys_sendmsg+0xcd/0x170 [16765.753011][T17235] do_syscall_64+0xc6/0x1e0 [16765.753011][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16765.753011][T17235] [16765.754940][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16765.754940][T17235] neigh_parms_alloc+0x1e5/0x510 [16765.754940][T17235] ipv6_add_dev+0x2fd/0x11c0 [16765.754940][T17235] ipv6_find_idev+0x102/0x170 [16765.754940][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16765.754940][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16765.754940][T17235] netlink_rcv_skb+0x130/0x360 [16765.754940][T17235] netlink_unicast+0x449/0x710 [16765.754940][T17235] netlink_sendmsg+0x723/0xbe0 [16765.754940][T17235] ____sys_sendmsg+0x7b2/0xa10 [16765.754940][T17235] ___sys_sendmsg+0xee/0x170 [16765.754940][T17235] __sys_sendmsg+0xcd/0x170 [16765.754940][T17235] do_syscall_64+0xc6/0x1e0 [16765.754940][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16765.754940][T17235] [16775.997867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16775.998437][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16775.998437][T17235] netdev_get_by_index+0x5e/0x80 [16775.998437][T17235] fib6_nh_init+0x3d8/0x15b0 [16775.998437][T17235] ip6_route_info_create+0xf18/0x17d0 [16775.998437][T17235] ip6_route_add+0x1c/0x140 [16775.998437][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16775.998437][T17235] addrconf_add_dev+0xe2/0x170 [16775.998437][T17235] inet6_addr_add+0x12f/0xa40 [16775.998437][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16775.998437][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16775.998437][T17235] netlink_rcv_skb+0x130/0x360 [16775.998437][T17235] netlink_unicast+0x449/0x710 [16775.998437][T17235] netlink_sendmsg+0x723/0xbe0 [16775.998437][T17235] ____sys_sendmsg+0x7b2/0xa10 [16775.998437][T17235] ___sys_sendmsg+0xee/0x170 [16775.998437][T17235] __sys_sendmsg+0xcd/0x170 [16775.998437][T17235] do_syscall_64+0xc6/0x1e0 [16775.998437][T17235] [16776.000963][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16776.000963][T17235] ipv6_add_dev+0x3b9/0x11c0 [16776.000963][T17235] ipv6_find_idev+0x102/0x170 [16776.000963][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16776.000963][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.000963][T17235] netlink_rcv_skb+0x130/0x360 [16776.000963][T17235] netlink_unicast+0x449/0x710 [16776.000963][T17235] netlink_sendmsg+0x723/0xbe0 [16776.000963][T17235] ____sys_sendmsg+0x7b2/0xa10 [16776.000963][T17235] ___sys_sendmsg+0xee/0x170 [16776.000963][T17235] __sys_sendmsg+0xcd/0x170 [16776.000963][T17235] do_syscall_64+0xc6/0x1e0 [16776.000963][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16776.000963][T17235] [16776.002903][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16776.002903][T17235] neigh_parms_alloc+0x1e5/0x510 [16776.002903][T17235] ipv6_add_dev+0x2fd/0x11c0 [16776.002903][T17235] ipv6_find_idev+0x102/0x170 [16776.002903][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16776.002903][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.002903][T17235] netlink_rcv_skb+0x130/0x360 [16776.002903][T17235] netlink_unicast+0x449/0x710 [16776.002903][T17235] netlink_sendmsg+0x723/0xbe0 [16776.002903][T17235] ____sys_sendmsg+0x7b2/0xa10 [16776.002903][T17235] ___sys_sendmsg+0xee/0x170 [16776.002903][T17235] __sys_sendmsg+0xcd/0x170 [16776.002903][T17235] do_syscall_64+0xc6/0x1e0 [16776.002903][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16776.002903][T17235] [16786.029874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16786.030364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16786.030364][T17235] netdev_get_by_index+0x5e/0x80 [16786.030364][T17235] fib6_nh_init+0x3d8/0x15b0 [16786.030364][T17235] ip6_route_info_create+0xf18/0x17d0 [16786.030364][T17235] ip6_route_add+0x1c/0x140 [16786.030364][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16786.030364][T17235] addrconf_add_dev+0xe2/0x170 [16786.030364][T17235] inet6_addr_add+0x12f/0xa40 [16786.030364][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16786.030364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.030364][T17235] netlink_rcv_skb+0x130/0x360 [16786.030364][T17235] netlink_unicast+0x449/0x710 [16786.030364][T17235] netlink_sendmsg+0x723/0xbe0 [16786.030364][T17235] ____sys_sendmsg+0x7b2/0xa10 [16786.030364][T17235] ___sys_sendmsg+0xee/0x170 [16786.030364][T17235] __sys_sendmsg+0xcd/0x170 [16786.030364][T17235] do_syscall_64+0xc6/0x1e0 [16786.030364][T17235] [16786.032836][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16786.032836][T17235] ipv6_add_dev+0x3b9/0x11c0 [16786.032836][T17235] ipv6_find_idev+0x102/0x170 [16786.032836][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16786.032836][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.032836][T17235] netlink_rcv_skb+0x130/0x360 [16786.032836][T17235] netlink_unicast+0x449/0x710 [16786.032836][T17235] netlink_sendmsg+0x723/0xbe0 [16786.032836][T17235] ____sys_sendmsg+0x7b2/0xa10 [16786.032836][T17235] ___sys_sendmsg+0xee/0x170 [16786.032836][T17235] __sys_sendmsg+0xcd/0x170 [16786.032836][T17235] do_syscall_64+0xc6/0x1e0 [16786.032836][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16786.032836][T17235] [16786.035284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16786.035284][T17235] neigh_parms_alloc+0x1e5/0x510 [16786.035284][T17235] ipv6_add_dev+0x2fd/0x11c0 [16786.035284][T17235] ipv6_find_idev+0x102/0x170 [16786.035284][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16786.035284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.035284][T17235] netlink_rcv_skb+0x130/0x360 [16786.035284][T17235] netlink_unicast+0x449/0x710 [16786.035284][T17235] netlink_sendmsg+0x723/0xbe0 [16786.035284][T17235] ____sys_sendmsg+0x7b2/0xa10 [16786.035284][T17235] ___sys_sendmsg+0xee/0x170 [16786.035284][T17235] __sys_sendmsg+0xcd/0x170 [16786.035284][T17235] do_syscall_64+0xc6/0x1e0 [16786.035284][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16786.035284][T17235] [16796.213883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16796.214480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16796.214480][T17235] netdev_get_by_index+0x5e/0x80 [16796.214480][T17235] fib6_nh_init+0x3d8/0x15b0 [16796.214480][T17235] ip6_route_info_create+0xf18/0x17d0 [16796.214480][T17235] ip6_route_add+0x1c/0x140 [16796.214480][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16796.214480][T17235] addrconf_add_dev+0xe2/0x170 [16796.214480][T17235] inet6_addr_add+0x12f/0xa40 [16796.214480][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16796.214480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.214480][T17235] netlink_rcv_skb+0x130/0x360 [16796.214480][T17235] netlink_unicast+0x449/0x710 [16796.214480][T17235] netlink_sendmsg+0x723/0xbe0 [16796.214480][T17235] ____sys_sendmsg+0x7b2/0xa10 [16796.214480][T17235] ___sys_sendmsg+0xee/0x170 [16796.214480][T17235] __sys_sendmsg+0xcd/0x170 [16796.214480][T17235] do_syscall_64+0xc6/0x1e0 [16796.214480][T17235] [16796.217042][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16796.217042][T17235] ipv6_add_dev+0x3b9/0x11c0 [16796.217042][T17235] ipv6_find_idev+0x102/0x170 [16796.217042][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16796.217042][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.217042][T17235] netlink_rcv_skb+0x130/0x360 [16796.217042][T17235] netlink_unicast+0x449/0x710 [16796.217042][T17235] netlink_sendmsg+0x723/0xbe0 [16796.217042][T17235] ____sys_sendmsg+0x7b2/0xa10 [16796.217042][T17235] ___sys_sendmsg+0xee/0x170 [16796.217042][T17235] __sys_sendmsg+0xcd/0x170 [16796.217042][T17235] do_syscall_64+0xc6/0x1e0 [16796.217042][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16796.217042][T17235] [16796.218987][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16796.218987][T17235] neigh_parms_alloc+0x1e5/0x510 [16796.218987][T17235] ipv6_add_dev+0x2fd/0x11c0 [16796.218987][T17235] ipv6_find_idev+0x102/0x170 [16796.218987][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16796.218987][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.218987][T17235] netlink_rcv_skb+0x130/0x360 [16796.218987][T17235] netlink_unicast+0x449/0x710 [16796.218987][T17235] netlink_sendmsg+0x723/0xbe0 [16796.218987][T17235] ____sys_sendmsg+0x7b2/0xa10 [16796.218987][T17235] ___sys_sendmsg+0xee/0x170 [16796.218987][T17235] __sys_sendmsg+0xcd/0x170 [16796.218987][T17235] do_syscall_64+0xc6/0x1e0 [16796.218987][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16796.218987][T17235] [16806.461885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16806.462369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16806.462369][T17235] netdev_get_by_index+0x5e/0x80 [16806.462369][T17235] fib6_nh_init+0x3d8/0x15b0 [16806.462369][T17235] ip6_route_info_create+0xf18/0x17d0 [16806.462369][T17235] ip6_route_add+0x1c/0x140 [16806.462369][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16806.462369][T17235] addrconf_add_dev+0xe2/0x170 [16806.462369][T17235] inet6_addr_add+0x12f/0xa40 [16806.462369][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16806.462369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.462369][T17235] netlink_rcv_skb+0x130/0x360 [16806.462369][T17235] netlink_unicast+0x449/0x710 [16806.462369][T17235] netlink_sendmsg+0x723/0xbe0 [16806.462369][T17235] ____sys_sendmsg+0x7b2/0xa10 [16806.462369][T17235] ___sys_sendmsg+0xee/0x170 [16806.462369][T17235] __sys_sendmsg+0xcd/0x170 [16806.462369][T17235] do_syscall_64+0xc6/0x1e0 [16806.462369][T17235] [16806.464851][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16806.464851][T17235] ipv6_add_dev+0x3b9/0x11c0 [16806.464851][T17235] ipv6_find_idev+0x102/0x170 [16806.464851][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16806.464851][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.464851][T17235] netlink_rcv_skb+0x130/0x360 [16806.464851][T17235] netlink_unicast+0x449/0x710 [16806.464851][T17235] netlink_sendmsg+0x723/0xbe0 [16806.464851][T17235] ____sys_sendmsg+0x7b2/0xa10 [16806.464851][T17235] ___sys_sendmsg+0xee/0x170 [16806.464851][T17235] __sys_sendmsg+0xcd/0x170 [16806.464851][T17235] do_syscall_64+0xc6/0x1e0 [16806.464851][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16806.464851][T17235] [16806.466762][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16806.466762][T17235] neigh_parms_alloc+0x1e5/0x510 [16806.466762][T17235] ipv6_add_dev+0x2fd/0x11c0 [16806.466762][T17235] ipv6_find_idev+0x102/0x170 [16806.466762][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16806.466762][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.466762][T17235] netlink_rcv_skb+0x130/0x360 [16806.466762][T17235] netlink_unicast+0x449/0x710 [16806.466762][T17235] netlink_sendmsg+0x723/0xbe0 [16806.466762][T17235] ____sys_sendmsg+0x7b2/0xa10 [16806.466762][T17235] ___sys_sendmsg+0xee/0x170 [16806.466762][T17235] __sys_sendmsg+0xcd/0x170 [16806.466762][T17235] do_syscall_64+0xc6/0x1e0 [16806.466762][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16806.466762][T17235] [16816.709869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16816.710462][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16816.710462][T17235] netdev_get_by_index+0x5e/0x80 [16816.710462][T17235] fib6_nh_init+0x3d8/0x15b0 [16816.710462][T17235] ip6_route_info_create+0xf18/0x17d0 [16816.710462][T17235] ip6_route_add+0x1c/0x140 [16816.710462][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16816.710462][T17235] addrconf_add_dev+0xe2/0x170 [16816.710462][T17235] inet6_addr_add+0x12f/0xa40 [16816.710462][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16816.710462][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16816.710462][T17235] netlink_rcv_skb+0x130/0x360 [16816.710462][T17235] netlink_unicast+0x449/0x710 [16816.710462][T17235] netlink_sendmsg+0x723/0xbe0 [16816.710462][T17235] ____sys_sendmsg+0x7b2/0xa10 [16816.710462][T17235] ___sys_sendmsg+0xee/0x170 [16816.710462][T17235] __sys_sendmsg+0xcd/0x170 [16816.710462][T17235] do_syscall_64+0xc6/0x1e0 [16816.710462][T17235] [16816.712945][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16816.712945][T17235] ipv6_add_dev+0x3b9/0x11c0 [16816.712945][T17235] ipv6_find_idev+0x102/0x170 [16816.712945][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16816.712945][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16816.712945][T17235] netlink_rcv_skb+0x130/0x360 [16816.712945][T17235] netlink_unicast+0x449/0x710 [16816.712945][T17235] netlink_sendmsg+0x723/0xbe0 [16816.712945][T17235] ____sys_sendmsg+0x7b2/0xa10 [16816.712945][T17235] ___sys_sendmsg+0xee/0x170 [16816.712945][T17235] __sys_sendmsg+0xcd/0x170 [16816.712945][T17235] do_syscall_64+0xc6/0x1e0 [16816.712945][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16816.712945][T17235] [16816.714876][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16816.714876][T17235] neigh_parms_alloc+0x1e5/0x510 [16816.714876][T17235] ipv6_add_dev+0x2fd/0x11c0 [16816.714876][T17235] ipv6_find_idev+0x102/0x170 [16816.714876][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16816.714876][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16816.714876][T17235] netlink_rcv_skb+0x130/0x360 [16816.714876][T17235] netlink_unicast+0x449/0x710 [16816.714876][T17235] netlink_sendmsg+0x723/0xbe0 [16816.714876][T17235] ____sys_sendmsg+0x7b2/0xa10 [16816.714876][T17235] ___sys_sendmsg+0xee/0x170 [16816.714876][T17235] __sys_sendmsg+0xcd/0x170 [16816.714876][T17235] do_syscall_64+0xc6/0x1e0 [16816.714876][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16816.714876][T17235] [16826.837966][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16826.838449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16826.838449][T17235] netdev_get_by_index+0x5e/0x80 [16826.838449][T17235] fib6_nh_init+0x3d8/0x15b0 [16826.838449][T17235] ip6_route_info_create+0xf18/0x17d0 [16826.838449][T17235] ip6_route_add+0x1c/0x140 [16826.838449][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16826.838449][T17235] addrconf_add_dev+0xe2/0x170 [16826.838449][T17235] inet6_addr_add+0x12f/0xa40 [16826.838449][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16826.838449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16826.838449][T17235] netlink_rcv_skb+0x130/0x360 [16826.838449][T17235] netlink_unicast+0x449/0x710 [16826.838449][T17235] netlink_sendmsg+0x723/0xbe0 [16826.838449][T17235] ____sys_sendmsg+0x7b2/0xa10 [16826.838449][T17235] ___sys_sendmsg+0xee/0x170 [16826.838449][T17235] __sys_sendmsg+0xcd/0x170 [16826.838449][T17235] do_syscall_64+0xc6/0x1e0 [16826.838449][T17235] [16826.840903][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16826.840903][T17235] ipv6_add_dev+0x3b9/0x11c0 [16826.840903][T17235] ipv6_find_idev+0x102/0x170 [16826.840903][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16826.840903][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16826.840903][T17235] netlink_rcv_skb+0x130/0x360 [16826.840903][T17235] netlink_unicast+0x449/0x710 [16826.840903][T17235] netlink_sendmsg+0x723/0xbe0 [16826.840903][T17235] ____sys_sendmsg+0x7b2/0xa10 [16826.840903][T17235] ___sys_sendmsg+0xee/0x170 [16826.840903][T17235] __sys_sendmsg+0xcd/0x170 [16826.840903][T17235] do_syscall_64+0xc6/0x1e0 [16826.840903][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16826.840903][T17235] [16826.842825][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16826.842825][T17235] neigh_parms_alloc+0x1e5/0x510 [16826.842825][T17235] ipv6_add_dev+0x2fd/0x11c0 [16826.842825][T17235] ipv6_find_idev+0x102/0x170 [16826.842825][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16826.842825][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16826.842825][T17235] netlink_rcv_skb+0x130/0x360 [16826.842825][T17235] netlink_unicast+0x449/0x710 [16826.842825][T17235] netlink_sendmsg+0x723/0xbe0 [16826.842825][T17235] ____sys_sendmsg+0x7b2/0xa10 [16826.842825][T17235] ___sys_sendmsg+0xee/0x170 [16826.842825][T17235] __sys_sendmsg+0xcd/0x170 [16826.842825][T17235] do_syscall_64+0xc6/0x1e0 [16826.842825][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16826.842825][T17235] [16836.981863][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16836.982350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16836.982350][T17235] netdev_get_by_index+0x5e/0x80 [16836.982350][T17235] fib6_nh_init+0x3d8/0x15b0 [16836.982350][T17235] ip6_route_info_create+0xf18/0x17d0 [16836.982350][T17235] ip6_route_add+0x1c/0x140 [16836.982350][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16836.982350][T17235] addrconf_add_dev+0xe2/0x170 [16836.982350][T17235] inet6_addr_add+0x12f/0xa40 [16836.982350][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16836.982350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16836.982350][T17235] netlink_rcv_skb+0x130/0x360 [16836.982350][T17235] netlink_unicast+0x449/0x710 [16836.982350][T17235] netlink_sendmsg+0x723/0xbe0 [16836.982350][T17235] ____sys_sendmsg+0x7b2/0xa10 [16836.982350][T17235] ___sys_sendmsg+0xee/0x170 [16836.982350][T17235] __sys_sendmsg+0xcd/0x170 [16836.982350][T17235] do_syscall_64+0xc6/0x1e0 [16836.982350][T17235] [16836.984824][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16836.984824][T17235] ipv6_add_dev+0x3b9/0x11c0 [16836.984824][T17235] ipv6_find_idev+0x102/0x170 [16836.984824][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16836.984824][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16836.984824][T17235] netlink_rcv_skb+0x130/0x360 [16836.984824][T17235] netlink_unicast+0x449/0x710 [16836.984824][T17235] netlink_sendmsg+0x723/0xbe0 [16836.984824][T17235] ____sys_sendmsg+0x7b2/0xa10 [16836.984824][T17235] ___sys_sendmsg+0xee/0x170 [16836.984824][T17235] __sys_sendmsg+0xcd/0x170 [16836.984824][T17235] do_syscall_64+0xc6/0x1e0 [16836.984824][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16836.984824][T17235] [16836.986736][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16836.986736][T17235] neigh_parms_alloc+0x1e5/0x510 [16836.986736][T17235] ipv6_add_dev+0x2fd/0x11c0 [16836.986736][T17235] ipv6_find_idev+0x102/0x170 [16836.986736][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16836.986736][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16836.986736][T17235] netlink_rcv_skb+0x130/0x360 [16836.986736][T17235] netlink_unicast+0x449/0x710 [16836.986736][T17235] netlink_sendmsg+0x723/0xbe0 [16836.986736][T17235] ____sys_sendmsg+0x7b2/0xa10 [16836.986736][T17235] ___sys_sendmsg+0xee/0x170 [16836.986736][T17235] __sys_sendmsg+0xcd/0x170 [16836.986736][T17235] do_syscall_64+0xc6/0x1e0 [16836.986736][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16836.986736][T17235] [16847.237873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16847.238361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16847.238361][T17235] netdev_get_by_index+0x5e/0x80 [16847.238361][T17235] fib6_nh_init+0x3d8/0x15b0 [16847.238361][T17235] ip6_route_info_create+0xf18/0x17d0 [16847.238361][T17235] ip6_route_add+0x1c/0x140 [16847.238361][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16847.238361][T17235] addrconf_add_dev+0xe2/0x170 [16847.238361][T17235] inet6_addr_add+0x12f/0xa40 [16847.238361][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16847.238361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.238361][T17235] netlink_rcv_skb+0x130/0x360 [16847.238361][T17235] netlink_unicast+0x449/0x710 [16847.238361][T17235] netlink_sendmsg+0x723/0xbe0 [16847.238361][T17235] ____sys_sendmsg+0x7b2/0xa10 [16847.238361][T17235] ___sys_sendmsg+0xee/0x170 [16847.238361][T17235] __sys_sendmsg+0xcd/0x170 [16847.238361][T17235] do_syscall_64+0xc6/0x1e0 [16847.238361][T17235] [16847.240957][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16847.240957][T17235] ipv6_add_dev+0x3b9/0x11c0 [16847.240957][T17235] ipv6_find_idev+0x102/0x170 [16847.240957][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16847.240957][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.240957][T17235] netlink_rcv_skb+0x130/0x360 [16847.240957][T17235] netlink_unicast+0x449/0x710 [16847.240957][T17235] netlink_sendmsg+0x723/0xbe0 [16847.240957][T17235] ____sys_sendmsg+0x7b2/0xa10 [16847.240957][T17235] ___sys_sendmsg+0xee/0x170 [16847.240957][T17235] __sys_sendmsg+0xcd/0x170 [16847.240957][T17235] do_syscall_64+0xc6/0x1e0 [16847.240957][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16847.240957][T17235] [16847.242841][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16847.242841][T17235] neigh_parms_alloc+0x1e5/0x510 [16847.242841][T17235] ipv6_add_dev+0x2fd/0x11c0 [16847.242841][T17235] ipv6_find_idev+0x102/0x170 [16847.242841][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16847.242841][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.242841][T17235] netlink_rcv_skb+0x130/0x360 [16847.242841][T17235] netlink_unicast+0x449/0x710 [16847.242841][T17235] netlink_sendmsg+0x723/0xbe0 [16847.242841][T17235] ____sys_sendmsg+0x7b2/0xa10 [16847.242841][T17235] ___sys_sendmsg+0xee/0x170 [16847.242841][T17235] __sys_sendmsg+0xcd/0x170 [16847.242841][T17235] do_syscall_64+0xc6/0x1e0 [16847.242841][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16847.242841][T17235] [16857.493874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16857.494477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16857.494477][T17235] netdev_get_by_index+0x5e/0x80 [16857.494477][T17235] fib6_nh_init+0x3d8/0x15b0 [16857.494477][T17235] ip6_route_info_create+0xf18/0x17d0 [16857.494477][T17235] ip6_route_add+0x1c/0x140 [16857.494477][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16857.494477][T17235] addrconf_add_dev+0xe2/0x170 [16857.494477][T17235] inet6_addr_add+0x12f/0xa40 [16857.494477][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16857.494477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16857.494477][T17235] netlink_rcv_skb+0x130/0x360 [16857.494477][T17235] netlink_unicast+0x449/0x710 [16857.494477][T17235] netlink_sendmsg+0x723/0xbe0 [16857.494477][T17235] ____sys_sendmsg+0x7b2/0xa10 [16857.494477][T17235] ___sys_sendmsg+0xee/0x170 [16857.494477][T17235] __sys_sendmsg+0xcd/0x170 [16857.494477][T17235] do_syscall_64+0xc6/0x1e0 [16857.494477][T17235] [16857.497121][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16857.497121][T17235] ipv6_add_dev+0x3b9/0x11c0 [16857.497121][T17235] ipv6_find_idev+0x102/0x170 [16857.497121][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16857.497121][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16857.497121][T17235] netlink_rcv_skb+0x130/0x360 [16857.497121][T17235] netlink_unicast+0x449/0x710 [16857.497121][T17235] netlink_sendmsg+0x723/0xbe0 [16857.497121][T17235] ____sys_sendmsg+0x7b2/0xa10 [16857.497121][T17235] ___sys_sendmsg+0xee/0x170 [16857.497121][T17235] __sys_sendmsg+0xcd/0x170 [16857.497121][T17235] do_syscall_64+0xc6/0x1e0 [16857.497121][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16857.497121][T17235] [16857.499050][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16857.499050][T17235] neigh_parms_alloc+0x1e5/0x510 [16857.499050][T17235] ipv6_add_dev+0x2fd/0x11c0 [16857.499050][T17235] ipv6_find_idev+0x102/0x170 [16857.499050][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16857.499050][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16857.499050][T17235] netlink_rcv_skb+0x130/0x360 [16857.499050][T17235] netlink_unicast+0x449/0x710 [16857.499050][T17235] netlink_sendmsg+0x723/0xbe0 [16857.499050][T17235] ____sys_sendmsg+0x7b2/0xa10 [16857.499050][T17235] ___sys_sendmsg+0xee/0x170 [16857.499050][T17235] __sys_sendmsg+0xcd/0x170 [16857.499050][T17235] do_syscall_64+0xc6/0x1e0 [16857.499050][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16857.499050][T17235] [16867.517880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16867.518446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16867.518446][T17235] netdev_get_by_index+0x5e/0x80 [16867.518446][T17235] fib6_nh_init+0x3d8/0x15b0 [16867.518446][T17235] ip6_route_info_create+0xf18/0x17d0 [16867.518446][T17235] ip6_route_add+0x1c/0x140 [16867.518446][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16867.518446][T17235] addrconf_add_dev+0xe2/0x170 [16867.518446][T17235] inet6_addr_add+0x12f/0xa40 [16867.518446][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16867.518446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16867.518446][T17235] netlink_rcv_skb+0x130/0x360 [16867.518446][T17235] netlink_unicast+0x449/0x710 [16867.518446][T17235] netlink_sendmsg+0x723/0xbe0 [16867.518446][T17235] ____sys_sendmsg+0x7b2/0xa10 [16867.518446][T17235] ___sys_sendmsg+0xee/0x170 [16867.518446][T17235] __sys_sendmsg+0xcd/0x170 [16867.518446][T17235] do_syscall_64+0xc6/0x1e0 [16867.518446][T17235] [16867.520970][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16867.520970][T17235] ipv6_add_dev+0x3b9/0x11c0 [16867.520970][T17235] ipv6_find_idev+0x102/0x170 [16867.520970][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16867.520970][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16867.520970][T17235] netlink_rcv_skb+0x130/0x360 [16867.520970][T17235] netlink_unicast+0x449/0x710 [16867.520970][T17235] netlink_sendmsg+0x723/0xbe0 [16867.520970][T17235] ____sys_sendmsg+0x7b2/0xa10 [16867.520970][T17235] ___sys_sendmsg+0xee/0x170 [16867.520970][T17235] __sys_sendmsg+0xcd/0x170 [16867.520970][T17235] do_syscall_64+0xc6/0x1e0 [16867.520970][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16867.520970][T17235] [16867.522869][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16867.522869][T17235] neigh_parms_alloc+0x1e5/0x510 [16867.522869][T17235] ipv6_add_dev+0x2fd/0x11c0 [16867.522869][T17235] ipv6_find_idev+0x102/0x170 [16867.522869][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16867.522869][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16867.522869][T17235] netlink_rcv_skb+0x130/0x360 [16867.522869][T17235] netlink_unicast+0x449/0x710 [16867.522869][T17235] netlink_sendmsg+0x723/0xbe0 [16867.522869][T17235] ____sys_sendmsg+0x7b2/0xa10 [16867.522869][T17235] ___sys_sendmsg+0xee/0x170 [16867.522869][T17235] __sys_sendmsg+0xcd/0x170 [16867.522869][T17235] do_syscall_64+0xc6/0x1e0 [16867.522869][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16867.522869][T17235] [16877.629886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16877.630371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16877.630371][T17235] netdev_get_by_index+0x5e/0x80 [16877.630371][T17235] fib6_nh_init+0x3d8/0x15b0 [16877.630371][T17235] ip6_route_info_create+0xf18/0x17d0 [16877.630371][T17235] ip6_route_add+0x1c/0x140 [16877.630371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16877.630371][T17235] addrconf_add_dev+0xe2/0x170 [16877.630371][T17235] inet6_addr_add+0x12f/0xa40 [16877.630371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16877.630371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16877.630371][T17235] netlink_rcv_skb+0x130/0x360 [16877.630371][T17235] netlink_unicast+0x449/0x710 [16877.630371][T17235] netlink_sendmsg+0x723/0xbe0 [16877.630371][T17235] ____sys_sendmsg+0x7b2/0xa10 [16877.630371][T17235] ___sys_sendmsg+0xee/0x170 [16877.630371][T17235] __sys_sendmsg+0xcd/0x170 [16877.630371][T17235] do_syscall_64+0xc6/0x1e0 [16877.630371][T17235] [16877.632865][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16877.632865][T17235] ipv6_add_dev+0x3b9/0x11c0 [16877.632865][T17235] ipv6_find_idev+0x102/0x170 [16877.632865][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16877.632865][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16877.632865][T17235] netlink_rcv_skb+0x130/0x360 [16877.632865][T17235] netlink_unicast+0x449/0x710 [16877.632865][T17235] netlink_sendmsg+0x723/0xbe0 [16877.632865][T17235] ____sys_sendmsg+0x7b2/0xa10 [16877.632865][T17235] ___sys_sendmsg+0xee/0x170 [16877.632865][T17235] __sys_sendmsg+0xcd/0x170 [16877.632865][T17235] do_syscall_64+0xc6/0x1e0 [16877.632865][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16877.632865][T17235] [16877.634777][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16877.634777][T17235] neigh_parms_alloc+0x1e5/0x510 [16877.634777][T17235] ipv6_add_dev+0x2fd/0x11c0 [16877.634777][T17235] ipv6_find_idev+0x102/0x170 [16877.634777][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16877.634777][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16877.634777][T17235] netlink_rcv_skb+0x130/0x360 [16877.634777][T17235] netlink_unicast+0x449/0x710 [16877.634777][T17235] netlink_sendmsg+0x723/0xbe0 [16877.634777][T17235] ____sys_sendmsg+0x7b2/0xa10 [16877.634777][T17235] ___sys_sendmsg+0xee/0x170 [16877.634777][T17235] __sys_sendmsg+0xcd/0x170 [16877.634777][T17235] do_syscall_64+0xc6/0x1e0 [16877.634777][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16877.634777][T17235] [16887.677845][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16887.678520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16887.678520][T17235] netdev_get_by_index+0x5e/0x80 [16887.678520][T17235] fib6_nh_init+0x3d8/0x15b0 [16887.678520][T17235] ip6_route_info_create+0xf18/0x17d0 [16887.678520][T17235] ip6_route_add+0x1c/0x140 [16887.678520][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16887.678520][T17235] addrconf_add_dev+0xe2/0x170 [16887.678520][T17235] inet6_addr_add+0x12f/0xa40 [16887.678520][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16887.678520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16887.678520][T17235] netlink_rcv_skb+0x130/0x360 [16887.678520][T17235] netlink_unicast+0x449/0x710 [16887.678520][T17235] netlink_sendmsg+0x723/0xbe0 [16887.678520][T17235] ____sys_sendmsg+0x7b2/0xa10 [16887.678520][T17235] ___sys_sendmsg+0xee/0x170 [16887.678520][T17235] __sys_sendmsg+0xcd/0x170 [16887.678520][T17235] do_syscall_64+0xc6/0x1e0 [16887.678520][T17235] [16887.682732][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16887.682732][T17235] ipv6_add_dev+0x3b9/0x11c0 [16887.682732][T17235] ipv6_find_idev+0x102/0x170 [16887.682732][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16887.682732][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16887.682732][T17235] netlink_rcv_skb+0x130/0x360 [16887.682732][T17235] netlink_unicast+0x449/0x710 [16887.682732][T17235] netlink_sendmsg+0x723/0xbe0 [16887.682732][T17235] ____sys_sendmsg+0x7b2/0xa10 [16887.682732][T17235] ___sys_sendmsg+0xee/0x170 [16887.682732][T17235] __sys_sendmsg+0xcd/0x170 [16887.682732][T17235] do_syscall_64+0xc6/0x1e0 [16887.682732][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16887.682732][T17235] [16887.686432][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16887.686432][T17235] neigh_parms_alloc+0x1e5/0x510 [16887.686432][T17235] ipv6_add_dev+0x2fd/0x11c0 [16887.686432][T17235] ipv6_find_idev+0x102/0x170 [16887.686432][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16887.686432][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16887.686432][T17235] netlink_rcv_skb+0x130/0x360 [16887.686432][T17235] netlink_unicast+0x449/0x710 [16887.686432][T17235] netlink_sendmsg+0x723/0xbe0 [16887.686432][T17235] ____sys_sendmsg+0x7b2/0xa10 [16887.686432][T17235] ___sys_sendmsg+0xee/0x170 [16887.686432][T17235] __sys_sendmsg+0xcd/0x170 [16887.686432][T17235] do_syscall_64+0xc6/0x1e0 [16887.686432][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16887.686432][T17235] [16897.925814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16897.926296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16897.926296][T17235] netdev_get_by_index+0x5e/0x80 [16897.926296][T17235] fib6_nh_init+0x3d8/0x15b0 [16897.926296][T17235] ip6_route_info_create+0xf18/0x17d0 [16897.926296][T17235] ip6_route_add+0x1c/0x140 [16897.926296][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16897.926296][T17235] addrconf_add_dev+0xe2/0x170 [16897.926296][T17235] inet6_addr_add+0x12f/0xa40 [16897.926296][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16897.926296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16897.926296][T17235] netlink_rcv_skb+0x130/0x360 [16897.926296][T17235] netlink_unicast+0x449/0x710 [16897.926296][T17235] netlink_sendmsg+0x723/0xbe0 [16897.926296][T17235] ____sys_sendmsg+0x7b2/0xa10 [16897.926296][T17235] ___sys_sendmsg+0xee/0x170 [16897.926296][T17235] __sys_sendmsg+0xcd/0x170 [16897.926296][T17235] do_syscall_64+0xc6/0x1e0 [16897.926296][T17235] [16897.928764][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16897.928764][T17235] ipv6_add_dev+0x3b9/0x11c0 [16897.928764][T17235] ipv6_find_idev+0x102/0x170 [16897.928764][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16897.928764][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16897.928764][T17235] netlink_rcv_skb+0x130/0x360 [16897.928764][T17235] netlink_unicast+0x449/0x710 [16897.928764][T17235] netlink_sendmsg+0x723/0xbe0 [16897.928764][T17235] ____sys_sendmsg+0x7b2/0xa10 [16897.928764][T17235] ___sys_sendmsg+0xee/0x170 [16897.928764][T17235] __sys_sendmsg+0xcd/0x170 [16897.928764][T17235] do_syscall_64+0xc6/0x1e0 [16897.928764][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16897.928764][T17235] [16897.930685][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16897.930685][T17235] neigh_parms_alloc+0x1e5/0x510 [16897.930685][T17235] ipv6_add_dev+0x2fd/0x11c0 [16897.930685][T17235] ipv6_find_idev+0x102/0x170 [16897.930685][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16897.930685][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16897.930685][T17235] netlink_rcv_skb+0x130/0x360 [16897.930685][T17235] netlink_unicast+0x449/0x710 [16897.930685][T17235] netlink_sendmsg+0x723/0xbe0 [16897.930685][T17235] ____sys_sendmsg+0x7b2/0xa10 [16897.930685][T17235] ___sys_sendmsg+0xee/0x170 [16897.930685][T17235] __sys_sendmsg+0xcd/0x170 [16897.930685][T17235] do_syscall_64+0xc6/0x1e0 [16897.930685][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16897.930685][T17235] [16908.173873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16908.174452][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16908.174452][T17235] netdev_get_by_index+0x5e/0x80 [16908.174452][T17235] fib6_nh_init+0x3d8/0x15b0 [16908.174452][T17235] ip6_route_info_create+0xf18/0x17d0 [16908.174452][T17235] ip6_route_add+0x1c/0x140 [16908.174452][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16908.174452][T17235] addrconf_add_dev+0xe2/0x170 [16908.174452][T17235] inet6_addr_add+0x12f/0xa40 [16908.174452][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16908.174452][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16908.174452][T17235] netlink_rcv_skb+0x130/0x360 [16908.174452][T17235] netlink_unicast+0x449/0x710 [16908.174452][T17235] netlink_sendmsg+0x723/0xbe0 [16908.174452][T17235] ____sys_sendmsg+0x7b2/0xa10 [16908.174452][T17235] ___sys_sendmsg+0xee/0x170 [16908.174452][T17235] __sys_sendmsg+0xcd/0x170 [16908.174452][T17235] do_syscall_64+0xc6/0x1e0 [16908.174452][T17235] [16908.176924][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16908.176924][T17235] ipv6_add_dev+0x3b9/0x11c0 [16908.176924][T17235] ipv6_find_idev+0x102/0x170 [16908.176924][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16908.176924][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16908.176924][T17235] netlink_rcv_skb+0x130/0x360 [16908.176924][T17235] netlink_unicast+0x449/0x710 [16908.176924][T17235] netlink_sendmsg+0x723/0xbe0 [16908.176924][T17235] ____sys_sendmsg+0x7b2/0xa10 [16908.176924][T17235] ___sys_sendmsg+0xee/0x170 [16908.176924][T17235] __sys_sendmsg+0xcd/0x170 [16908.176924][T17235] do_syscall_64+0xc6/0x1e0 [16908.176924][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16908.176924][T17235] [16908.178816][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16908.178816][T17235] neigh_parms_alloc+0x1e5/0x510 [16908.178816][T17235] ipv6_add_dev+0x2fd/0x11c0 [16908.178816][T17235] ipv6_find_idev+0x102/0x170 [16908.178816][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16908.178816][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16908.178816][T17235] netlink_rcv_skb+0x130/0x360 [16908.178816][T17235] netlink_unicast+0x449/0x710 [16908.178816][T17235] netlink_sendmsg+0x723/0xbe0 [16908.178816][T17235] ____sys_sendmsg+0x7b2/0xa10 [16908.178816][T17235] ___sys_sendmsg+0xee/0x170 [16908.178816][T17235] __sys_sendmsg+0xcd/0x170 [16908.178816][T17235] do_syscall_64+0xc6/0x1e0 [16908.178816][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16908.178816][T17235] [16918.421885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16918.422364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16918.422364][T17235] netdev_get_by_index+0x5e/0x80 [16918.422364][T17235] fib6_nh_init+0x3d8/0x15b0 [16918.422364][T17235] ip6_route_info_create+0xf18/0x17d0 [16918.422364][T17235] ip6_route_add+0x1c/0x140 [16918.422364][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16918.422364][T17235] addrconf_add_dev+0xe2/0x170 [16918.422364][T17235] inet6_addr_add+0x12f/0xa40 [16918.422364][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16918.422364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16918.422364][T17235] netlink_rcv_skb+0x130/0x360 [16918.422364][T17235] netlink_unicast+0x449/0x710 [16918.422364][T17235] netlink_sendmsg+0x723/0xbe0 [16918.422364][T17235] ____sys_sendmsg+0x7b2/0xa10 [16918.422364][T17235] ___sys_sendmsg+0xee/0x170 [16918.422364][T17235] __sys_sendmsg+0xcd/0x170 [16918.422364][T17235] do_syscall_64+0xc6/0x1e0 [16918.422364][T17235] [16918.424845][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16918.424845][T17235] ipv6_add_dev+0x3b9/0x11c0 [16918.424845][T17235] ipv6_find_idev+0x102/0x170 [16918.424845][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16918.424845][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16918.424845][T17235] netlink_rcv_skb+0x130/0x360 [16918.424845][T17235] netlink_unicast+0x449/0x710 [16918.424845][T17235] netlink_sendmsg+0x723/0xbe0 [16918.424845][T17235] ____sys_sendmsg+0x7b2/0xa10 [16918.424845][T17235] ___sys_sendmsg+0xee/0x170 [16918.424845][T17235] __sys_sendmsg+0xcd/0x170 [16918.424845][T17235] do_syscall_64+0xc6/0x1e0 [16918.424845][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16918.424845][T17235] [16918.426764][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16918.426764][T17235] neigh_parms_alloc+0x1e5/0x510 [16918.426764][T17235] ipv6_add_dev+0x2fd/0x11c0 [16918.426764][T17235] ipv6_find_idev+0x102/0x170 [16918.426764][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16918.426764][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16918.426764][T17235] netlink_rcv_skb+0x130/0x360 [16918.426764][T17235] netlink_unicast+0x449/0x710 [16918.426764][T17235] netlink_sendmsg+0x723/0xbe0 [16918.426764][T17235] ____sys_sendmsg+0x7b2/0xa10 [16918.426764][T17235] ___sys_sendmsg+0xee/0x170 [16918.426764][T17235] __sys_sendmsg+0xcd/0x170 [16918.426764][T17235] do_syscall_64+0xc6/0x1e0 [16918.426764][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16918.426764][T17235] [16928.669874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16928.670352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16928.670352][T17235] netdev_get_by_index+0x5e/0x80 [16928.670352][T17235] fib6_nh_init+0x3d8/0x15b0 [16928.670352][T17235] ip6_route_info_create+0xf18/0x17d0 [16928.670352][T17235] ip6_route_add+0x1c/0x140 [16928.670352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16928.670352][T17235] addrconf_add_dev+0xe2/0x170 [16928.670352][T17235] inet6_addr_add+0x12f/0xa40 [16928.670352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16928.670352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16928.670352][T17235] netlink_rcv_skb+0x130/0x360 [16928.670352][T17235] netlink_unicast+0x449/0x710 [16928.670352][T17235] netlink_sendmsg+0x723/0xbe0 [16928.670352][T17235] ____sys_sendmsg+0x7b2/0xa10 [16928.670352][T17235] ___sys_sendmsg+0xee/0x170 [16928.670352][T17235] __sys_sendmsg+0xcd/0x170 [16928.670352][T17235] do_syscall_64+0xc6/0x1e0 [16928.670352][T17235] [16928.672755][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16928.672755][T17235] ipv6_add_dev+0x3b9/0x11c0 [16928.672755][T17235] ipv6_find_idev+0x102/0x170 [16928.672755][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16928.672755][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16928.672755][T17235] netlink_rcv_skb+0x130/0x360 [16928.672755][T17235] netlink_unicast+0x449/0x710 [16928.672755][T17235] netlink_sendmsg+0x723/0xbe0 [16928.672755][T17235] ____sys_sendmsg+0x7b2/0xa10 [16928.672755][T17235] ___sys_sendmsg+0xee/0x170 [16928.672755][T17235] __sys_sendmsg+0xcd/0x170 [16928.672755][T17235] do_syscall_64+0xc6/0x1e0 [16928.672755][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16928.672755][T17235] [16928.674636][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16928.674636][T17235] neigh_parms_alloc+0x1e5/0x510 [16928.674636][T17235] ipv6_add_dev+0x2fd/0x11c0 [16928.674636][T17235] ipv6_find_idev+0x102/0x170 [16928.674636][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16928.674636][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16928.674636][T17235] netlink_rcv_skb+0x130/0x360 [16928.674636][T17235] netlink_unicast+0x449/0x710 [16928.674636][T17235] netlink_sendmsg+0x723/0xbe0 [16928.674636][T17235] ____sys_sendmsg+0x7b2/0xa10 [16928.674636][T17235] ___sys_sendmsg+0xee/0x170 [16928.674636][T17235] __sys_sendmsg+0xcd/0x170 [16928.674636][T17235] do_syscall_64+0xc6/0x1e0 [16928.674636][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16928.674636][T17235] [16938.917880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16938.918354][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16938.918354][T17235] netdev_get_by_index+0x5e/0x80 [16938.918354][T17235] fib6_nh_init+0x3d8/0x15b0 [16938.918354][T17235] ip6_route_info_create+0xf18/0x17d0 [16938.918354][T17235] ip6_route_add+0x1c/0x140 [16938.918354][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16938.918354][T17235] addrconf_add_dev+0xe2/0x170 [16938.918354][T17235] inet6_addr_add+0x12f/0xa40 [16938.918354][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16938.918354][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16938.918354][T17235] netlink_rcv_skb+0x130/0x360 [16938.918354][T17235] netlink_unicast+0x449/0x710 [16938.918354][T17235] netlink_sendmsg+0x723/0xbe0 [16938.918354][T17235] ____sys_sendmsg+0x7b2/0xa10 [16938.918354][T17235] ___sys_sendmsg+0xee/0x170 [16938.918354][T17235] __sys_sendmsg+0xcd/0x170 [16938.918354][T17235] do_syscall_64+0xc6/0x1e0 [16938.918354][T17235] [16938.920767][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16938.920767][T17235] ipv6_add_dev+0x3b9/0x11c0 [16938.920767][T17235] ipv6_find_idev+0x102/0x170 [16938.920767][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16938.920767][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16938.920767][T17235] netlink_rcv_skb+0x130/0x360 [16938.920767][T17235] netlink_unicast+0x449/0x710 [16938.920767][T17235] netlink_sendmsg+0x723/0xbe0 [16938.920767][T17235] ____sys_sendmsg+0x7b2/0xa10 [16938.920767][T17235] ___sys_sendmsg+0xee/0x170 [16938.920767][T17235] __sys_sendmsg+0xcd/0x170 [16938.920767][T17235] do_syscall_64+0xc6/0x1e0 [16938.920767][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16938.920767][T17235] [16938.922628][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16938.922628][T17235] neigh_parms_alloc+0x1e5/0x510 [16938.922628][T17235] ipv6_add_dev+0x2fd/0x11c0 [16938.922628][T17235] ipv6_find_idev+0x102/0x170 [16938.922628][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16938.922628][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16938.922628][T17235] netlink_rcv_skb+0x130/0x360 [16938.922628][T17235] netlink_unicast+0x449/0x710 [16938.922628][T17235] netlink_sendmsg+0x723/0xbe0 [16938.922628][T17235] ____sys_sendmsg+0x7b2/0xa10 [16938.922628][T17235] ___sys_sendmsg+0xee/0x170 [16938.922628][T17235] __sys_sendmsg+0xcd/0x170 [16938.922628][T17235] do_syscall_64+0xc6/0x1e0 [16938.922628][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16938.922628][T17235] [16949.165887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16949.166367][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16949.166367][T17235] netdev_get_by_index+0x5e/0x80 [16949.166367][T17235] fib6_nh_init+0x3d8/0x15b0 [16949.166367][T17235] ip6_route_info_create+0xf18/0x17d0 [16949.166367][T17235] ip6_route_add+0x1c/0x140 [16949.166367][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16949.166367][T17235] addrconf_add_dev+0xe2/0x170 [16949.166367][T17235] inet6_addr_add+0x12f/0xa40 [16949.166367][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16949.166367][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16949.166367][T17235] netlink_rcv_skb+0x130/0x360 [16949.166367][T17235] netlink_unicast+0x449/0x710 [16949.166367][T17235] netlink_sendmsg+0x723/0xbe0 [16949.166367][T17235] ____sys_sendmsg+0x7b2/0xa10 [16949.166367][T17235] ___sys_sendmsg+0xee/0x170 [16949.166367][T17235] __sys_sendmsg+0xcd/0x170 [16949.166367][T17235] do_syscall_64+0xc6/0x1e0 [16949.166367][T17235] [16949.168764][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16949.168764][T17235] ipv6_add_dev+0x3b9/0x11c0 [16949.168764][T17235] ipv6_find_idev+0x102/0x170 [16949.168764][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16949.168764][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16949.168764][T17235] netlink_rcv_skb+0x130/0x360 [16949.168764][T17235] netlink_unicast+0x449/0x710 [16949.168764][T17235] netlink_sendmsg+0x723/0xbe0 [16949.168764][T17235] ____sys_sendmsg+0x7b2/0xa10 [16949.168764][T17235] ___sys_sendmsg+0xee/0x170 [16949.168764][T17235] __sys_sendmsg+0xcd/0x170 [16949.168764][T17235] do_syscall_64+0xc6/0x1e0 [16949.168764][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16949.168764][T17235] [16949.170633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16949.170633][T17235] neigh_parms_alloc+0x1e5/0x510 [16949.170633][T17235] ipv6_add_dev+0x2fd/0x11c0 [16949.170633][T17235] ipv6_find_idev+0x102/0x170 [16949.170633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16949.170633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16949.170633][T17235] netlink_rcv_skb+0x130/0x360 [16949.170633][T17235] netlink_unicast+0x449/0x710 [16949.170633][T17235] netlink_sendmsg+0x723/0xbe0 [16949.170633][T17235] ____sys_sendmsg+0x7b2/0xa10 [16949.170633][T17235] ___sys_sendmsg+0xee/0x170 [16949.170633][T17235] __sys_sendmsg+0xcd/0x170 [16949.170633][T17235] do_syscall_64+0xc6/0x1e0 [16949.170633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16949.170633][T17235] [16959.197901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16959.198365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16959.198365][T17235] netdev_get_by_index+0x5e/0x80 [16959.198365][T17235] fib6_nh_init+0x3d8/0x15b0 [16959.198365][T17235] ip6_route_info_create+0xf18/0x17d0 [16959.198365][T17235] ip6_route_add+0x1c/0x140 [16959.198365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16959.198365][T17235] addrconf_add_dev+0xe2/0x170 [16959.198365][T17235] inet6_addr_add+0x12f/0xa40 [16959.198365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16959.198365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16959.198365][T17235] netlink_rcv_skb+0x130/0x360 [16959.198365][T17235] netlink_unicast+0x449/0x710 [16959.198365][T17235] netlink_sendmsg+0x723/0xbe0 [16959.198365][T17235] ____sys_sendmsg+0x7b2/0xa10 [16959.198365][T17235] ___sys_sendmsg+0xee/0x170 [16959.198365][T17235] __sys_sendmsg+0xcd/0x170 [16959.198365][T17235] do_syscall_64+0xc6/0x1e0 [16959.198365][T17235] [16959.200794][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16959.200794][T17235] ipv6_add_dev+0x3b9/0x11c0 [16959.200794][T17235] ipv6_find_idev+0x102/0x170 [16959.200794][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16959.200794][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16959.200794][T17235] netlink_rcv_skb+0x130/0x360 [16959.200794][T17235] netlink_unicast+0x449/0x710 [16959.200794][T17235] netlink_sendmsg+0x723/0xbe0 [16959.200794][T17235] ____sys_sendmsg+0x7b2/0xa10 [16959.200794][T17235] ___sys_sendmsg+0xee/0x170 [16959.200794][T17235] __sys_sendmsg+0xcd/0x170 [16959.200794][T17235] do_syscall_64+0xc6/0x1e0 [16959.200794][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16959.200794][T17235] [16959.202658][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16959.202658][T17235] neigh_parms_alloc+0x1e5/0x510 [16959.202658][T17235] ipv6_add_dev+0x2fd/0x11c0 [16959.202658][T17235] ipv6_find_idev+0x102/0x170 [16959.202658][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16959.202658][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16959.202658][T17235] netlink_rcv_skb+0x130/0x360 [16959.202658][T17235] netlink_unicast+0x449/0x710 [16959.202658][T17235] netlink_sendmsg+0x723/0xbe0 [16959.202658][T17235] ____sys_sendmsg+0x7b2/0xa10 [16959.202658][T17235] ___sys_sendmsg+0xee/0x170 [16959.202658][T17235] __sys_sendmsg+0xcd/0x170 [16959.202658][T17235] do_syscall_64+0xc6/0x1e0 [16959.202658][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16959.202658][T17235] [16969.445873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16969.446328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16969.446328][T17235] netdev_get_by_index+0x5e/0x80 [16969.446328][T17235] fib6_nh_init+0x3d8/0x15b0 [16969.446328][T17235] ip6_route_info_create+0xf18/0x17d0 [16969.446328][T17235] ip6_route_add+0x1c/0x140 [16969.446328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16969.446328][T17235] addrconf_add_dev+0xe2/0x170 [16969.446328][T17235] inet6_addr_add+0x12f/0xa40 [16969.446328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16969.446328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16969.446328][T17235] netlink_rcv_skb+0x130/0x360 [16969.446328][T17235] netlink_unicast+0x449/0x710 [16969.446328][T17235] netlink_sendmsg+0x723/0xbe0 [16969.446328][T17235] ____sys_sendmsg+0x7b2/0xa10 [16969.446328][T17235] ___sys_sendmsg+0xee/0x170 [16969.446328][T17235] __sys_sendmsg+0xcd/0x170 [16969.446328][T17235] do_syscall_64+0xc6/0x1e0 [16969.446328][T17235] [16969.448724][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16969.448724][T17235] ipv6_add_dev+0x3b9/0x11c0 [16969.448724][T17235] ipv6_find_idev+0x102/0x170 [16969.448724][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16969.448724][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16969.448724][T17235] netlink_rcv_skb+0x130/0x360 [16969.448724][T17235] netlink_unicast+0x449/0x710 [16969.448724][T17235] netlink_sendmsg+0x723/0xbe0 [16969.448724][T17235] ____sys_sendmsg+0x7b2/0xa10 [16969.448724][T17235] ___sys_sendmsg+0xee/0x170 [16969.448724][T17235] __sys_sendmsg+0xcd/0x170 [16969.448724][T17235] do_syscall_64+0xc6/0x1e0 [16969.448724][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16969.448724][T17235] [16969.450594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16969.450594][T17235] neigh_parms_alloc+0x1e5/0x510 [16969.450594][T17235] ipv6_add_dev+0x2fd/0x11c0 [16969.450594][T17235] ipv6_find_idev+0x102/0x170 [16969.450594][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16969.450594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16969.450594][T17235] netlink_rcv_skb+0x130/0x360 [16969.450594][T17235] netlink_unicast+0x449/0x710 [16969.450594][T17235] netlink_sendmsg+0x723/0xbe0 [16969.450594][T17235] ____sys_sendmsg+0x7b2/0xa10 [16969.450594][T17235] ___sys_sendmsg+0xee/0x170 [16969.450594][T17235] __sys_sendmsg+0xcd/0x170 [16969.450594][T17235] do_syscall_64+0xc6/0x1e0 [16969.450594][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16969.450594][T17235] [16979.693814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16979.694277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16979.694277][T17235] netdev_get_by_index+0x5e/0x80 [16979.694277][T17235] fib6_nh_init+0x3d8/0x15b0 [16979.694277][T17235] ip6_route_info_create+0xf18/0x17d0 [16979.694277][T17235] ip6_route_add+0x1c/0x140 [16979.694277][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16979.694277][T17235] addrconf_add_dev+0xe2/0x170 [16979.694277][T17235] inet6_addr_add+0x12f/0xa40 [16979.694277][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16979.694277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16979.694277][T17235] netlink_rcv_skb+0x130/0x360 [16979.694277][T17235] netlink_unicast+0x449/0x710 [16979.694277][T17235] netlink_sendmsg+0x723/0xbe0 [16979.694277][T17235] ____sys_sendmsg+0x7b2/0xa10 [16979.694277][T17235] ___sys_sendmsg+0xee/0x170 [16979.694277][T17235] __sys_sendmsg+0xcd/0x170 [16979.694277][T17235] do_syscall_64+0xc6/0x1e0 [16979.694277][T17235] [16979.696697][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16979.696697][T17235] ipv6_add_dev+0x3b9/0x11c0 [16979.696697][T17235] ipv6_find_idev+0x102/0x170 [16979.696697][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16979.696697][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16979.696697][T17235] netlink_rcv_skb+0x130/0x360 [16979.696697][T17235] netlink_unicast+0x449/0x710 [16979.696697][T17235] netlink_sendmsg+0x723/0xbe0 [16979.696697][T17235] ____sys_sendmsg+0x7b2/0xa10 [16979.696697][T17235] ___sys_sendmsg+0xee/0x170 [16979.696697][T17235] __sys_sendmsg+0xcd/0x170 [16979.696697][T17235] do_syscall_64+0xc6/0x1e0 [16979.696697][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16979.696697][T17235] [16979.698555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16979.698555][T17235] neigh_parms_alloc+0x1e5/0x510 [16979.698555][T17235] ipv6_add_dev+0x2fd/0x11c0 [16979.698555][T17235] ipv6_find_idev+0x102/0x170 [16979.698555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16979.698555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16979.698555][T17235] netlink_rcv_skb+0x130/0x360 [16979.698555][T17235] netlink_unicast+0x449/0x710 [16979.698555][T17235] netlink_sendmsg+0x723/0xbe0 [16979.698555][T17235] ____sys_sendmsg+0x7b2/0xa10 [16979.698555][T17235] ___sys_sendmsg+0xee/0x170 [16979.698555][T17235] __sys_sendmsg+0xcd/0x170 [16979.698555][T17235] do_syscall_64+0xc6/0x1e0 [16979.698555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16979.698555][T17235] [16989.941802][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16989.942278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16989.942278][T17235] netdev_get_by_index+0x5e/0x80 [16989.942278][T17235] fib6_nh_init+0x3d8/0x15b0 [16989.942278][T17235] ip6_route_info_create+0xf18/0x17d0 [16989.942278][T17235] ip6_route_add+0x1c/0x140 [16989.942278][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16989.942278][T17235] addrconf_add_dev+0xe2/0x170 [16989.942278][T17235] inet6_addr_add+0x12f/0xa40 [16989.942278][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16989.942278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16989.942278][T17235] netlink_rcv_skb+0x130/0x360 [16989.942278][T17235] netlink_unicast+0x449/0x710 [16989.942278][T17235] netlink_sendmsg+0x723/0xbe0 [16989.942278][T17235] ____sys_sendmsg+0x7b2/0xa10 [16989.942278][T17235] ___sys_sendmsg+0xee/0x170 [16989.942278][T17235] __sys_sendmsg+0xcd/0x170 [16989.942278][T17235] do_syscall_64+0xc6/0x1e0 [16989.942278][T17235] [16989.945198][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16989.945198][T17235] ipv6_add_dev+0x3b9/0x11c0 [16989.945198][T17235] ipv6_find_idev+0x102/0x170 [16989.945198][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16989.945198][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16989.945198][T17235] netlink_rcv_skb+0x130/0x360 [16989.945198][T17235] netlink_unicast+0x449/0x710 [16989.945198][T17235] netlink_sendmsg+0x723/0xbe0 [16989.945198][T17235] ____sys_sendmsg+0x7b2/0xa10 [16989.945198][T17235] ___sys_sendmsg+0xee/0x170 [16989.945198][T17235] __sys_sendmsg+0xcd/0x170 [16989.945198][T17235] do_syscall_64+0xc6/0x1e0 [16989.945198][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16989.945198][T17235] [16989.947083][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16989.947083][T17235] neigh_parms_alloc+0x1e5/0x510 [16989.947083][T17235] ipv6_add_dev+0x2fd/0x11c0 [16989.947083][T17235] ipv6_find_idev+0x102/0x170 [16989.947083][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16989.947083][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16989.947083][T17235] netlink_rcv_skb+0x130/0x360 [16989.947083][T17235] netlink_unicast+0x449/0x710 [16989.947083][T17235] netlink_sendmsg+0x723/0xbe0 [16989.947083][T17235] ____sys_sendmsg+0x7b2/0xa10 [16989.947083][T17235] ___sys_sendmsg+0xee/0x170 [16989.947083][T17235] __sys_sendmsg+0xcd/0x170 [16989.947083][T17235] do_syscall_64+0xc6/0x1e0 [16989.947083][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16989.947083][T17235] [16999.957896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16999.958374][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16999.958374][T17235] netdev_get_by_index+0x5e/0x80 [16999.958374][T17235] fib6_nh_init+0x3d8/0x15b0 [16999.958374][T17235] ip6_route_info_create+0xf18/0x17d0 [16999.958374][T17235] ip6_route_add+0x1c/0x140 [16999.958374][T17235] addrconf_add_mroute+0x1ac/0x2c0 [16999.958374][T17235] addrconf_add_dev+0xe2/0x170 [16999.958374][T17235] inet6_addr_add+0x12f/0xa40 [16999.958374][T17235] inet6_rtm_newaddr+0x560/0x6b0 [16999.958374][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16999.958374][T17235] netlink_rcv_skb+0x130/0x360 [16999.958374][T17235] netlink_unicast+0x449/0x710 [16999.958374][T17235] netlink_sendmsg+0x723/0xbe0 [16999.958374][T17235] ____sys_sendmsg+0x7b2/0xa10 [16999.958374][T17235] ___sys_sendmsg+0xee/0x170 [16999.958374][T17235] __sys_sendmsg+0xcd/0x170 [16999.958374][T17235] do_syscall_64+0xc6/0x1e0 [16999.958374][T17235] [16999.960858][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16999.960858][T17235] ipv6_add_dev+0x3b9/0x11c0 [16999.960858][T17235] ipv6_find_idev+0x102/0x170 [16999.960858][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16999.960858][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16999.960858][T17235] netlink_rcv_skb+0x130/0x360 [16999.960858][T17235] netlink_unicast+0x449/0x710 [16999.960858][T17235] netlink_sendmsg+0x723/0xbe0 [16999.960858][T17235] ____sys_sendmsg+0x7b2/0xa10 [16999.960858][T17235] ___sys_sendmsg+0xee/0x170 [16999.960858][T17235] __sys_sendmsg+0xcd/0x170 [16999.960858][T17235] do_syscall_64+0xc6/0x1e0 [16999.960858][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16999.960858][T17235] [16999.962778][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [16999.962778][T17235] neigh_parms_alloc+0x1e5/0x510 [16999.962778][T17235] ipv6_add_dev+0x2fd/0x11c0 [16999.962778][T17235] ipv6_find_idev+0x102/0x170 [16999.962778][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [16999.962778][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [16999.962778][T17235] netlink_rcv_skb+0x130/0x360 [16999.962778][T17235] netlink_unicast+0x449/0x710 [16999.962778][T17235] netlink_sendmsg+0x723/0xbe0 [16999.962778][T17235] ____sys_sendmsg+0x7b2/0xa10 [16999.962778][T17235] ___sys_sendmsg+0xee/0x170 [16999.962778][T17235] __sys_sendmsg+0xcd/0x170 [16999.962778][T17235] do_syscall_64+0xc6/0x1e0 [16999.962778][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16999.962778][T17235] [17010.205882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17010.206443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17010.206443][T17235] netdev_get_by_index+0x5e/0x80 [17010.206443][T17235] fib6_nh_init+0x3d8/0x15b0 [17010.206443][T17235] ip6_route_info_create+0xf18/0x17d0 [17010.206443][T17235] ip6_route_add+0x1c/0x140 [17010.206443][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17010.206443][T17235] addrconf_add_dev+0xe2/0x170 [17010.206443][T17235] inet6_addr_add+0x12f/0xa40 [17010.206443][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17010.206443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17010.206443][T17235] netlink_rcv_skb+0x130/0x360 [17010.206443][T17235] netlink_unicast+0x449/0x710 [17010.206443][T17235] netlink_sendmsg+0x723/0xbe0 [17010.206443][T17235] ____sys_sendmsg+0x7b2/0xa10 [17010.206443][T17235] ___sys_sendmsg+0xee/0x170 [17010.206443][T17235] __sys_sendmsg+0xcd/0x170 [17010.206443][T17235] do_syscall_64+0xc6/0x1e0 [17010.206443][T17235] [17010.208974][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17010.208974][T17235] ipv6_add_dev+0x3b9/0x11c0 [17010.208974][T17235] ipv6_find_idev+0x102/0x170 [17010.208974][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17010.208974][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17010.208974][T17235] netlink_rcv_skb+0x130/0x360 [17010.208974][T17235] netlink_unicast+0x449/0x710 [17010.208974][T17235] netlink_sendmsg+0x723/0xbe0 [17010.208974][T17235] ____sys_sendmsg+0x7b2/0xa10 [17010.208974][T17235] ___sys_sendmsg+0xee/0x170 [17010.208974][T17235] __sys_sendmsg+0xcd/0x170 [17010.208974][T17235] do_syscall_64+0xc6/0x1e0 [17010.208974][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17010.208974][T17235] [17010.210903][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17010.210903][T17235] neigh_parms_alloc+0x1e5/0x510 [17010.210903][T17235] ipv6_add_dev+0x2fd/0x11c0 [17010.210903][T17235] ipv6_find_idev+0x102/0x170 [17010.210903][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17010.210903][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17010.210903][T17235] netlink_rcv_skb+0x130/0x360 [17010.210903][T17235] netlink_unicast+0x449/0x710 [17010.210903][T17235] netlink_sendmsg+0x723/0xbe0 [17010.210903][T17235] ____sys_sendmsg+0x7b2/0xa10 [17010.210903][T17235] ___sys_sendmsg+0xee/0x170 [17010.210903][T17235] __sys_sendmsg+0xcd/0x170 [17010.210903][T17235] do_syscall_64+0xc6/0x1e0 [17010.210903][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17010.210903][T17235] [17020.309808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17020.310285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17020.310285][T17235] netdev_get_by_index+0x5e/0x80 [17020.310285][T17235] fib6_nh_init+0x3d8/0x15b0 [17020.310285][T17235] ip6_route_info_create+0xf18/0x17d0 [17020.310285][T17235] ip6_route_add+0x1c/0x140 [17020.310285][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17020.310285][T17235] addrconf_add_dev+0xe2/0x170 [17020.310285][T17235] inet6_addr_add+0x12f/0xa40 [17020.310285][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17020.310285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17020.310285][T17235] netlink_rcv_skb+0x130/0x360 [17020.310285][T17235] netlink_unicast+0x449/0x710 [17020.310285][T17235] netlink_sendmsg+0x723/0xbe0 [17020.310285][T17235] ____sys_sendmsg+0x7b2/0xa10 [17020.310285][T17235] ___sys_sendmsg+0xee/0x170 [17020.310285][T17235] __sys_sendmsg+0xcd/0x170 [17020.310285][T17235] do_syscall_64+0xc6/0x1e0 [17020.310285][T17235] [17020.312698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17020.312698][T17235] ipv6_add_dev+0x3b9/0x11c0 [17020.312698][T17235] ipv6_find_idev+0x102/0x170 [17020.312698][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17020.312698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17020.312698][T17235] netlink_rcv_skb+0x130/0x360 [17020.312698][T17235] netlink_unicast+0x449/0x710 [17020.312698][T17235] netlink_sendmsg+0x723/0xbe0 [17020.312698][T17235] ____sys_sendmsg+0x7b2/0xa10 [17020.312698][T17235] ___sys_sendmsg+0xee/0x170 [17020.312698][T17235] __sys_sendmsg+0xcd/0x170 [17020.312698][T17235] do_syscall_64+0xc6/0x1e0 [17020.312698][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17020.312698][T17235] [17020.315083][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17020.315083][T17235] neigh_parms_alloc+0x1e5/0x510 [17020.315083][T17235] ipv6_add_dev+0x2fd/0x11c0 [17020.315083][T17235] ipv6_find_idev+0x102/0x170 [17020.315083][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17020.315083][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17020.315083][T17235] netlink_rcv_skb+0x130/0x360 [17020.315083][T17235] netlink_unicast+0x449/0x710 [17020.315083][T17235] netlink_sendmsg+0x723/0xbe0 [17020.315083][T17235] ____sys_sendmsg+0x7b2/0xa10 [17020.315083][T17235] ___sys_sendmsg+0xee/0x170 [17020.315083][T17235] __sys_sendmsg+0xcd/0x170 [17020.315083][T17235] do_syscall_64+0xc6/0x1e0 [17020.315083][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17020.315083][T17235] [17030.469893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17030.470351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17030.470351][T17235] netdev_get_by_index+0x5e/0x80 [17030.470351][T17235] fib6_nh_init+0x3d8/0x15b0 [17030.470351][T17235] ip6_route_info_create+0xf18/0x17d0 [17030.470351][T17235] ip6_route_add+0x1c/0x140 [17030.470351][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17030.470351][T17235] addrconf_add_dev+0xe2/0x170 [17030.470351][T17235] inet6_addr_add+0x12f/0xa40 [17030.470351][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17030.470351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17030.470351][T17235] netlink_rcv_skb+0x130/0x360 [17030.470351][T17235] netlink_unicast+0x449/0x710 [17030.470351][T17235] netlink_sendmsg+0x723/0xbe0 [17030.470351][T17235] ____sys_sendmsg+0x7b2/0xa10 [17030.470351][T17235] ___sys_sendmsg+0xee/0x170 [17030.470351][T17235] __sys_sendmsg+0xcd/0x170 [17030.470351][T17235] do_syscall_64+0xc6/0x1e0 [17030.470351][T17235] [17030.472747][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17030.472747][T17235] ipv6_add_dev+0x3b9/0x11c0 [17030.472747][T17235] ipv6_find_idev+0x102/0x170 [17030.472747][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17030.472747][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17030.472747][T17235] netlink_rcv_skb+0x130/0x360 [17030.472747][T17235] netlink_unicast+0x449/0x710 [17030.472747][T17235] netlink_sendmsg+0x723/0xbe0 [17030.472747][T17235] ____sys_sendmsg+0x7b2/0xa10 [17030.472747][T17235] ___sys_sendmsg+0xee/0x170 [17030.472747][T17235] __sys_sendmsg+0xcd/0x170 [17030.472747][T17235] do_syscall_64+0xc6/0x1e0 [17030.472747][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17030.472747][T17235] [17030.474623][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17030.474623][T17235] neigh_parms_alloc+0x1e5/0x510 [17030.474623][T17235] ipv6_add_dev+0x2fd/0x11c0 [17030.474623][T17235] ipv6_find_idev+0x102/0x170 [17030.474623][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17030.474623][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17030.474623][T17235] netlink_rcv_skb+0x130/0x360 [17030.474623][T17235] netlink_unicast+0x449/0x710 [17030.474623][T17235] netlink_sendmsg+0x723/0xbe0 [17030.474623][T17235] ____sys_sendmsg+0x7b2/0xa10 [17030.474623][T17235] ___sys_sendmsg+0xee/0x170 [17030.474623][T17235] __sys_sendmsg+0xcd/0x170 [17030.474623][T17235] do_syscall_64+0xc6/0x1e0 [17030.474623][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17030.474623][T17235] [17040.717901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17040.718373][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17040.718373][T17235] netdev_get_by_index+0x5e/0x80 [17040.718373][T17235] fib6_nh_init+0x3d8/0x15b0 [17040.718373][T17235] ip6_route_info_create+0xf18/0x17d0 [17040.718373][T17235] ip6_route_add+0x1c/0x140 [17040.718373][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17040.718373][T17235] addrconf_add_dev+0xe2/0x170 [17040.718373][T17235] inet6_addr_add+0x12f/0xa40 [17040.718373][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17040.718373][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.718373][T17235] netlink_rcv_skb+0x130/0x360 [17040.718373][T17235] netlink_unicast+0x449/0x710 [17040.718373][T17235] netlink_sendmsg+0x723/0xbe0 [17040.718373][T17235] ____sys_sendmsg+0x7b2/0xa10 [17040.718373][T17235] ___sys_sendmsg+0xee/0x170 [17040.718373][T17235] __sys_sendmsg+0xcd/0x170 [17040.718373][T17235] do_syscall_64+0xc6/0x1e0 [17040.718373][T17235] [17040.720794][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17040.720794][T17235] ipv6_add_dev+0x3b9/0x11c0 [17040.720794][T17235] ipv6_find_idev+0x102/0x170 [17040.720794][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17040.720794][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.720794][T17235] netlink_rcv_skb+0x130/0x360 [17040.720794][T17235] netlink_unicast+0x449/0x710 [17040.720794][T17235] netlink_sendmsg+0x723/0xbe0 [17040.720794][T17235] ____sys_sendmsg+0x7b2/0xa10 [17040.720794][T17235] ___sys_sendmsg+0xee/0x170 [17040.720794][T17235] __sys_sendmsg+0xcd/0x170 [17040.720794][T17235] do_syscall_64+0xc6/0x1e0 [17040.720794][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17040.720794][T17235] [17040.722655][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17040.722655][T17235] neigh_parms_alloc+0x1e5/0x510 [17040.722655][T17235] ipv6_add_dev+0x2fd/0x11c0 [17040.722655][T17235] ipv6_find_idev+0x102/0x170 [17040.722655][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17040.722655][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.722655][T17235] netlink_rcv_skb+0x130/0x360 [17040.722655][T17235] netlink_unicast+0x449/0x710 [17040.722655][T17235] netlink_sendmsg+0x723/0xbe0 [17040.722655][T17235] ____sys_sendmsg+0x7b2/0xa10 [17040.722655][T17235] ___sys_sendmsg+0xee/0x170 [17040.722655][T17235] __sys_sendmsg+0xcd/0x170 [17040.722655][T17235] do_syscall_64+0xc6/0x1e0 [17040.722655][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17040.722655][T17235] [17050.725884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17050.726305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17050.726305][T17235] netdev_get_by_index+0x5e/0x80 [17050.726305][T17235] fib6_nh_init+0x3d8/0x15b0 [17050.726305][T17235] ip6_route_info_create+0xf18/0x17d0 [17050.726305][T17235] ip6_route_add+0x1c/0x140 [17050.726305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17050.726305][T17235] addrconf_add_dev+0xe2/0x170 [17050.726305][T17235] inet6_addr_add+0x12f/0xa40 [17050.726305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17050.726305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.726305][T17235] netlink_rcv_skb+0x130/0x360 [17050.726305][T17235] netlink_unicast+0x449/0x710 [17050.726305][T17235] netlink_sendmsg+0x723/0xbe0 [17050.726305][T17235] ____sys_sendmsg+0x7b2/0xa10 [17050.726305][T17235] ___sys_sendmsg+0xee/0x170 [17050.726305][T17235] __sys_sendmsg+0xcd/0x170 [17050.726305][T17235] do_syscall_64+0xc6/0x1e0 [17050.726305][T17235] [17050.728779][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17050.728779][T17235] ipv6_add_dev+0x3b9/0x11c0 [17050.728779][T17235] ipv6_find_idev+0x102/0x170 [17050.728779][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17050.728779][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.728779][T17235] netlink_rcv_skb+0x130/0x360 [17050.728779][T17235] netlink_unicast+0x449/0x710 [17050.728779][T17235] netlink_sendmsg+0x723/0xbe0 [17050.728779][T17235] ____sys_sendmsg+0x7b2/0xa10 [17050.728779][T17235] ___sys_sendmsg+0xee/0x170 [17050.728779][T17235] __sys_sendmsg+0xcd/0x170 [17050.728779][T17235] do_syscall_64+0xc6/0x1e0 [17050.728779][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.728779][T17235] [17050.730689][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17050.730689][T17235] neigh_parms_alloc+0x1e5/0x510 [17050.730689][T17235] ipv6_add_dev+0x2fd/0x11c0 [17050.730689][T17235] ipv6_find_idev+0x102/0x170 [17050.730689][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17050.730689][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.730689][T17235] netlink_rcv_skb+0x130/0x360 [17050.730689][T17235] netlink_unicast+0x449/0x710 [17050.730689][T17235] netlink_sendmsg+0x723/0xbe0 [17050.730689][T17235] ____sys_sendmsg+0x7b2/0xa10 [17050.730689][T17235] ___sys_sendmsg+0xee/0x170 [17050.730689][T17235] __sys_sendmsg+0xcd/0x170 [17050.730689][T17235] do_syscall_64+0xc6/0x1e0 [17050.730689][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.730689][T17235] [17060.973888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17060.974379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17060.974379][T17235] netdev_get_by_index+0x5e/0x80 [17060.974379][T17235] fib6_nh_init+0x3d8/0x15b0 [17060.974379][T17235] ip6_route_info_create+0xf18/0x17d0 [17060.974379][T17235] ip6_route_add+0x1c/0x140 [17060.974379][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17060.974379][T17235] addrconf_add_dev+0xe2/0x170 [17060.974379][T17235] inet6_addr_add+0x12f/0xa40 [17060.974379][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17060.974379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.974379][T17235] netlink_rcv_skb+0x130/0x360 [17060.974379][T17235] netlink_unicast+0x449/0x710 [17060.974379][T17235] netlink_sendmsg+0x723/0xbe0 [17060.974379][T17235] ____sys_sendmsg+0x7b2/0xa10 [17060.974379][T17235] ___sys_sendmsg+0xee/0x170 [17060.974379][T17235] __sys_sendmsg+0xcd/0x170 [17060.974379][T17235] do_syscall_64+0xc6/0x1e0 [17060.974379][T17235] [17060.976840][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17060.976840][T17235] ipv6_add_dev+0x3b9/0x11c0 [17060.976840][T17235] ipv6_find_idev+0x102/0x170 [17060.976840][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17060.976840][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.976840][T17235] netlink_rcv_skb+0x130/0x360 [17060.976840][T17235] netlink_unicast+0x449/0x710 [17060.976840][T17235] netlink_sendmsg+0x723/0xbe0 [17060.976840][T17235] ____sys_sendmsg+0x7b2/0xa10 [17060.976840][T17235] ___sys_sendmsg+0xee/0x170 [17060.976840][T17235] __sys_sendmsg+0xcd/0x170 [17060.976840][T17235] do_syscall_64+0xc6/0x1e0 [17060.976840][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17060.976840][T17235] [17060.978756][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17060.978756][T17235] neigh_parms_alloc+0x1e5/0x510 [17060.978756][T17235] ipv6_add_dev+0x2fd/0x11c0 [17060.978756][T17235] ipv6_find_idev+0x102/0x170 [17060.978756][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17060.978756][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.978756][T17235] netlink_rcv_skb+0x130/0x360 [17060.978756][T17235] netlink_unicast+0x449/0x710 [17060.978756][T17235] netlink_sendmsg+0x723/0xbe0 [17060.978756][T17235] ____sys_sendmsg+0x7b2/0xa10 [17060.978756][T17235] ___sys_sendmsg+0xee/0x170 [17060.978756][T17235] __sys_sendmsg+0xcd/0x170 [17060.978756][T17235] do_syscall_64+0xc6/0x1e0 [17060.978756][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17060.978756][T17235] [17071.117879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17071.118307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17071.118307][T17235] netdev_get_by_index+0x5e/0x80 [17071.118307][T17235] fib6_nh_init+0x3d8/0x15b0 [17071.118307][T17235] ip6_route_info_create+0xf18/0x17d0 [17071.118307][T17235] ip6_route_add+0x1c/0x140 [17071.118307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17071.118307][T17235] addrconf_add_dev+0xe2/0x170 [17071.118307][T17235] inet6_addr_add+0x12f/0xa40 [17071.118307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17071.118307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17071.118307][T17235] netlink_rcv_skb+0x130/0x360 [17071.118307][T17235] netlink_unicast+0x449/0x710 [17071.118307][T17235] netlink_sendmsg+0x723/0xbe0 [17071.118307][T17235] ____sys_sendmsg+0x7b2/0xa10 [17071.118307][T17235] ___sys_sendmsg+0xee/0x170 [17071.118307][T17235] __sys_sendmsg+0xcd/0x170 [17071.118307][T17235] do_syscall_64+0xc6/0x1e0 [17071.118307][T17235] [17071.120764][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17071.120764][T17235] ipv6_add_dev+0x3b9/0x11c0 [17071.120764][T17235] ipv6_find_idev+0x102/0x170 [17071.120764][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17071.120764][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17071.120764][T17235] netlink_rcv_skb+0x130/0x360 [17071.120764][T17235] netlink_unicast+0x449/0x710 [17071.120764][T17235] netlink_sendmsg+0x723/0xbe0 [17071.120764][T17235] ____sys_sendmsg+0x7b2/0xa10 [17071.120764][T17235] ___sys_sendmsg+0xee/0x170 [17071.120764][T17235] __sys_sendmsg+0xcd/0x170 [17071.120764][T17235] do_syscall_64+0xc6/0x1e0 [17071.120764][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17071.120764][T17235] [17071.122678][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17071.122678][T17235] neigh_parms_alloc+0x1e5/0x510 [17071.122678][T17235] ipv6_add_dev+0x2fd/0x11c0 [17071.122678][T17235] ipv6_find_idev+0x102/0x170 [17071.122678][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17071.122678][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17071.122678][T17235] netlink_rcv_skb+0x130/0x360 [17071.122678][T17235] netlink_unicast+0x449/0x710 [17071.122678][T17235] netlink_sendmsg+0x723/0xbe0 [17071.122678][T17235] ____sys_sendmsg+0x7b2/0xa10 [17071.122678][T17235] ___sys_sendmsg+0xee/0x170 [17071.122678][T17235] __sys_sendmsg+0xcd/0x170 [17071.122678][T17235] do_syscall_64+0xc6/0x1e0 [17071.122678][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17071.122678][T17235] [17081.365896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17081.366384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17081.366384][T17235] netdev_get_by_index+0x5e/0x80 [17081.366384][T17235] fib6_nh_init+0x3d8/0x15b0 [17081.366384][T17235] ip6_route_info_create+0xf18/0x17d0 [17081.366384][T17235] ip6_route_add+0x1c/0x140 [17081.366384][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17081.366384][T17235] addrconf_add_dev+0xe2/0x170 [17081.366384][T17235] inet6_addr_add+0x12f/0xa40 [17081.366384][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17081.366384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.366384][T17235] netlink_rcv_skb+0x130/0x360 [17081.366384][T17235] netlink_unicast+0x449/0x710 [17081.366384][T17235] netlink_sendmsg+0x723/0xbe0 [17081.366384][T17235] ____sys_sendmsg+0x7b2/0xa10 [17081.366384][T17235] ___sys_sendmsg+0xee/0x170 [17081.366384][T17235] __sys_sendmsg+0xcd/0x170 [17081.366384][T17235] do_syscall_64+0xc6/0x1e0 [17081.366384][T17235] [17081.368869][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17081.368869][T17235] ipv6_add_dev+0x3b9/0x11c0 [17081.368869][T17235] ipv6_find_idev+0x102/0x170 [17081.368869][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17081.368869][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.368869][T17235] netlink_rcv_skb+0x130/0x360 [17081.368869][T17235] netlink_unicast+0x449/0x710 [17081.368869][T17235] netlink_sendmsg+0x723/0xbe0 [17081.368869][T17235] ____sys_sendmsg+0x7b2/0xa10 [17081.368869][T17235] ___sys_sendmsg+0xee/0x170 [17081.368869][T17235] __sys_sendmsg+0xcd/0x170 [17081.368869][T17235] do_syscall_64+0xc6/0x1e0 [17081.368869][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.368869][T17235] [17081.370780][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17081.370780][T17235] neigh_parms_alloc+0x1e5/0x510 [17081.370780][T17235] ipv6_add_dev+0x2fd/0x11c0 [17081.370780][T17235] ipv6_find_idev+0x102/0x170 [17081.370780][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17081.370780][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.370780][T17235] netlink_rcv_skb+0x130/0x360 [17081.370780][T17235] netlink_unicast+0x449/0x710 [17081.370780][T17235] netlink_sendmsg+0x723/0xbe0 [17081.370780][T17235] ____sys_sendmsg+0x7b2/0xa10 [17081.370780][T17235] ___sys_sendmsg+0xee/0x170 [17081.370780][T17235] __sys_sendmsg+0xcd/0x170 [17081.370780][T17235] do_syscall_64+0xc6/0x1e0 [17081.370780][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.370780][T17235] [17091.613879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17091.614363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17091.614363][T17235] netdev_get_by_index+0x5e/0x80 [17091.614363][T17235] fib6_nh_init+0x3d8/0x15b0 [17091.614363][T17235] ip6_route_info_create+0xf18/0x17d0 [17091.614363][T17235] ip6_route_add+0x1c/0x140 [17091.614363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17091.614363][T17235] addrconf_add_dev+0xe2/0x170 [17091.614363][T17235] inet6_addr_add+0x12f/0xa40 [17091.614363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17091.614363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.614363][T17235] netlink_rcv_skb+0x130/0x360 [17091.614363][T17235] netlink_unicast+0x449/0x710 [17091.614363][T17235] netlink_sendmsg+0x723/0xbe0 [17091.614363][T17235] ____sys_sendmsg+0x7b2/0xa10 [17091.614363][T17235] ___sys_sendmsg+0xee/0x170 [17091.614363][T17235] __sys_sendmsg+0xcd/0x170 [17091.614363][T17235] do_syscall_64+0xc6/0x1e0 [17091.614363][T17235] [17091.616841][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17091.616841][T17235] ipv6_add_dev+0x3b9/0x11c0 [17091.616841][T17235] ipv6_find_idev+0x102/0x170 [17091.616841][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17091.616841][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.616841][T17235] netlink_rcv_skb+0x130/0x360 [17091.616841][T17235] netlink_unicast+0x449/0x710 [17091.616841][T17235] netlink_sendmsg+0x723/0xbe0 [17091.616841][T17235] ____sys_sendmsg+0x7b2/0xa10 [17091.616841][T17235] ___sys_sendmsg+0xee/0x170 [17091.616841][T17235] __sys_sendmsg+0xcd/0x170 [17091.616841][T17235] do_syscall_64+0xc6/0x1e0 [17091.616841][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.616841][T17235] [17091.618796][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17091.618796][T17235] neigh_parms_alloc+0x1e5/0x510 [17091.618796][T17235] ipv6_add_dev+0x2fd/0x11c0 [17091.618796][T17235] ipv6_find_idev+0x102/0x170 [17091.618796][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17091.618796][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.618796][T17235] netlink_rcv_skb+0x130/0x360 [17091.618796][T17235] netlink_unicast+0x449/0x710 [17091.618796][T17235] netlink_sendmsg+0x723/0xbe0 [17091.618796][T17235] ____sys_sendmsg+0x7b2/0xa10 [17091.618796][T17235] ___sys_sendmsg+0xee/0x170 [17091.618796][T17235] __sys_sendmsg+0xcd/0x170 [17091.618796][T17235] do_syscall_64+0xc6/0x1e0 [17091.618796][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.618796][T17235] [17101.861872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17101.862300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17101.862300][T17235] netdev_get_by_index+0x5e/0x80 [17101.862300][T17235] fib6_nh_init+0x3d8/0x15b0 [17101.862300][T17235] ip6_route_info_create+0xf18/0x17d0 [17101.862300][T17235] ip6_route_add+0x1c/0x140 [17101.862300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17101.862300][T17235] addrconf_add_dev+0xe2/0x170 [17101.862300][T17235] inet6_addr_add+0x12f/0xa40 [17101.862300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17101.862300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.862300][T17235] netlink_rcv_skb+0x130/0x360 [17101.862300][T17235] netlink_unicast+0x449/0x710 [17101.862300][T17235] netlink_sendmsg+0x723/0xbe0 [17101.862300][T17235] ____sys_sendmsg+0x7b2/0xa10 [17101.862300][T17235] ___sys_sendmsg+0xee/0x170 [17101.862300][T17235] __sys_sendmsg+0xcd/0x170 [17101.862300][T17235] do_syscall_64+0xc6/0x1e0 [17101.862300][T17235] [17101.864779][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17101.864779][T17235] ipv6_add_dev+0x3b9/0x11c0 [17101.864779][T17235] ipv6_find_idev+0x102/0x170 [17101.864779][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17101.864779][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.864779][T17235] netlink_rcv_skb+0x130/0x360 [17101.864779][T17235] netlink_unicast+0x449/0x710 [17101.864779][T17235] netlink_sendmsg+0x723/0xbe0 [17101.864779][T17235] ____sys_sendmsg+0x7b2/0xa10 [17101.864779][T17235] ___sys_sendmsg+0xee/0x170 [17101.864779][T17235] __sys_sendmsg+0xcd/0x170 [17101.864779][T17235] do_syscall_64+0xc6/0x1e0 [17101.864779][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17101.864779][T17235] [17101.866699][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17101.866699][T17235] neigh_parms_alloc+0x1e5/0x510 [17101.866699][T17235] ipv6_add_dev+0x2fd/0x11c0 [17101.866699][T17235] ipv6_find_idev+0x102/0x170 [17101.866699][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17101.866699][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.866699][T17235] netlink_rcv_skb+0x130/0x360 [17101.866699][T17235] netlink_unicast+0x449/0x710 [17101.866699][T17235] netlink_sendmsg+0x723/0xbe0 [17101.866699][T17235] ____sys_sendmsg+0x7b2/0xa10 [17101.866699][T17235] ___sys_sendmsg+0xee/0x170 [17101.866699][T17235] __sys_sendmsg+0xcd/0x170 [17101.866699][T17235] do_syscall_64+0xc6/0x1e0 [17101.866699][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17101.866699][T17235] [17112.109883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17112.110308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17112.110308][T17235] netdev_get_by_index+0x5e/0x80 [17112.110308][T17235] fib6_nh_init+0x3d8/0x15b0 [17112.110308][T17235] ip6_route_info_create+0xf18/0x17d0 [17112.110308][T17235] ip6_route_add+0x1c/0x140 [17112.110308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17112.110308][T17235] addrconf_add_dev+0xe2/0x170 [17112.110308][T17235] inet6_addr_add+0x12f/0xa40 [17112.110308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17112.110308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17112.110308][T17235] netlink_rcv_skb+0x130/0x360 [17112.110308][T17235] netlink_unicast+0x449/0x710 [17112.110308][T17235] netlink_sendmsg+0x723/0xbe0 [17112.110308][T17235] ____sys_sendmsg+0x7b2/0xa10 [17112.110308][T17235] ___sys_sendmsg+0xee/0x170 [17112.110308][T17235] __sys_sendmsg+0xcd/0x170 [17112.110308][T17235] do_syscall_64+0xc6/0x1e0 [17112.110308][T17235] [17112.112804][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17112.112804][T17235] ipv6_add_dev+0x3b9/0x11c0 [17112.112804][T17235] ipv6_find_idev+0x102/0x170 [17112.112804][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17112.112804][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17112.112804][T17235] netlink_rcv_skb+0x130/0x360 [17112.112804][T17235] netlink_unicast+0x449/0x710 [17112.112804][T17235] netlink_sendmsg+0x723/0xbe0 [17112.112804][T17235] ____sys_sendmsg+0x7b2/0xa10 [17112.112804][T17235] ___sys_sendmsg+0xee/0x170 [17112.112804][T17235] __sys_sendmsg+0xcd/0x170 [17112.112804][T17235] do_syscall_64+0xc6/0x1e0 [17112.112804][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17112.112804][T17235] [17112.114728][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17112.114728][T17235] neigh_parms_alloc+0x1e5/0x510 [17112.114728][T17235] ipv6_add_dev+0x2fd/0x11c0 [17112.114728][T17235] ipv6_find_idev+0x102/0x170 [17112.114728][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17112.114728][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17112.114728][T17235] netlink_rcv_skb+0x130/0x360 [17112.114728][T17235] netlink_unicast+0x449/0x710 [17112.114728][T17235] netlink_sendmsg+0x723/0xbe0 [17112.114728][T17235] ____sys_sendmsg+0x7b2/0xa10 [17112.114728][T17235] ___sys_sendmsg+0xee/0x170 [17112.114728][T17235] __sys_sendmsg+0xcd/0x170 [17112.114728][T17235] do_syscall_64+0xc6/0x1e0 [17112.114728][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17112.114728][T17235] [17122.357888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17122.358318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17122.358318][T17235] netdev_get_by_index+0x5e/0x80 [17122.358318][T17235] fib6_nh_init+0x3d8/0x15b0 [17122.358318][T17235] ip6_route_info_create+0xf18/0x17d0 [17122.358318][T17235] ip6_route_add+0x1c/0x140 [17122.358318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17122.358318][T17235] addrconf_add_dev+0xe2/0x170 [17122.358318][T17235] inet6_addr_add+0x12f/0xa40 [17122.358318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17122.358318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.358318][T17235] netlink_rcv_skb+0x130/0x360 [17122.358318][T17235] netlink_unicast+0x449/0x710 [17122.358318][T17235] netlink_sendmsg+0x723/0xbe0 [17122.358318][T17235] ____sys_sendmsg+0x7b2/0xa10 [17122.358318][T17235] ___sys_sendmsg+0xee/0x170 [17122.358318][T17235] __sys_sendmsg+0xcd/0x170 [17122.358318][T17235] do_syscall_64+0xc6/0x1e0 [17122.358318][T17235] [17122.360786][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17122.360786][T17235] ipv6_add_dev+0x3b9/0x11c0 [17122.360786][T17235] ipv6_find_idev+0x102/0x170 [17122.360786][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17122.360786][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.360786][T17235] netlink_rcv_skb+0x130/0x360 [17122.360786][T17235] netlink_unicast+0x449/0x710 [17122.360786][T17235] netlink_sendmsg+0x723/0xbe0 [17122.360786][T17235] ____sys_sendmsg+0x7b2/0xa10 [17122.360786][T17235] ___sys_sendmsg+0xee/0x170 [17122.360786][T17235] __sys_sendmsg+0xcd/0x170 [17122.360786][T17235] do_syscall_64+0xc6/0x1e0 [17122.360786][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.360786][T17235] [17122.362706][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17122.362706][T17235] neigh_parms_alloc+0x1e5/0x510 [17122.362706][T17235] ipv6_add_dev+0x2fd/0x11c0 [17122.362706][T17235] ipv6_find_idev+0x102/0x170 [17122.362706][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17122.362706][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.362706][T17235] netlink_rcv_skb+0x130/0x360 [17122.362706][T17235] netlink_unicast+0x449/0x710 [17122.362706][T17235] netlink_sendmsg+0x723/0xbe0 [17122.362706][T17235] ____sys_sendmsg+0x7b2/0xa10 [17122.362706][T17235] ___sys_sendmsg+0xee/0x170 [17122.362706][T17235] __sys_sendmsg+0xcd/0x170 [17122.362706][T17235] do_syscall_64+0xc6/0x1e0 [17122.362706][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.362706][T17235] [17132.373820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17132.374334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17132.374334][T17235] netdev_get_by_index+0x5e/0x80 [17132.374334][T17235] fib6_nh_init+0x3d8/0x15b0 [17132.374334][T17235] ip6_route_info_create+0xf18/0x17d0 [17132.374334][T17235] ip6_route_add+0x1c/0x140 [17132.374334][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17132.374334][T17235] addrconf_add_dev+0xe2/0x170 [17132.374334][T17235] inet6_addr_add+0x12f/0xa40 [17132.374334][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17132.374334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.374334][T17235] netlink_rcv_skb+0x130/0x360 [17132.374334][T17235] netlink_unicast+0x449/0x710 [17132.374334][T17235] netlink_sendmsg+0x723/0xbe0 [17132.374334][T17235] ____sys_sendmsg+0x7b2/0xa10 [17132.374334][T17235] ___sys_sendmsg+0xee/0x170 [17132.374334][T17235] __sys_sendmsg+0xcd/0x170 [17132.374334][T17235] do_syscall_64+0xc6/0x1e0 [17132.374334][T17235] [17132.376918][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17132.376918][T17235] ipv6_add_dev+0x3b9/0x11c0 [17132.376918][T17235] ipv6_find_idev+0x102/0x170 [17132.376918][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17132.376918][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.376918][T17235] netlink_rcv_skb+0x130/0x360 [17132.376918][T17235] netlink_unicast+0x449/0x710 [17132.376918][T17235] netlink_sendmsg+0x723/0xbe0 [17132.376918][T17235] ____sys_sendmsg+0x7b2/0xa10 [17132.376918][T17235] ___sys_sendmsg+0xee/0x170 [17132.376918][T17235] __sys_sendmsg+0xcd/0x170 [17132.376918][T17235] do_syscall_64+0xc6/0x1e0 [17132.376918][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.376918][T17235] [17132.379365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17132.379365][T17235] neigh_parms_alloc+0x1e5/0x510 [17132.379365][T17235] ipv6_add_dev+0x2fd/0x11c0 [17132.379365][T17235] ipv6_find_idev+0x102/0x170 [17132.379365][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17132.379365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.379365][T17235] netlink_rcv_skb+0x130/0x360 [17132.379365][T17235] netlink_unicast+0x449/0x710 [17132.379365][T17235] netlink_sendmsg+0x723/0xbe0 [17132.379365][T17235] ____sys_sendmsg+0x7b2/0xa10 [17132.379365][T17235] ___sys_sendmsg+0xee/0x170 [17132.379365][T17235] __sys_sendmsg+0xcd/0x170 [17132.379365][T17235] do_syscall_64+0xc6/0x1e0 [17132.379365][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.379365][T17235] [17142.629894][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17142.630315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17142.630315][T17235] netdev_get_by_index+0x5e/0x80 [17142.630315][T17235] fib6_nh_init+0x3d8/0x15b0 [17142.630315][T17235] ip6_route_info_create+0xf18/0x17d0 [17142.630315][T17235] ip6_route_add+0x1c/0x140 [17142.630315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17142.630315][T17235] addrconf_add_dev+0xe2/0x170 [17142.630315][T17235] inet6_addr_add+0x12f/0xa40 [17142.630315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17142.630315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.630315][T17235] netlink_rcv_skb+0x130/0x360 [17142.630315][T17235] netlink_unicast+0x449/0x710 [17142.630315][T17235] netlink_sendmsg+0x723/0xbe0 [17142.630315][T17235] ____sys_sendmsg+0x7b2/0xa10 [17142.630315][T17235] ___sys_sendmsg+0xee/0x170 [17142.630315][T17235] __sys_sendmsg+0xcd/0x170 [17142.630315][T17235] do_syscall_64+0xc6/0x1e0 [17142.630315][T17235] [17142.632720][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17142.632720][T17235] ipv6_add_dev+0x3b9/0x11c0 [17142.632720][T17235] ipv6_find_idev+0x102/0x170 [17142.632720][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17142.632720][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.632720][T17235] netlink_rcv_skb+0x130/0x360 [17142.632720][T17235] netlink_unicast+0x449/0x710 [17142.632720][T17235] netlink_sendmsg+0x723/0xbe0 [17142.632720][T17235] ____sys_sendmsg+0x7b2/0xa10 [17142.632720][T17235] ___sys_sendmsg+0xee/0x170 [17142.632720][T17235] __sys_sendmsg+0xcd/0x170 [17142.632720][T17235] do_syscall_64+0xc6/0x1e0 [17142.632720][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.632720][T17235] [17142.634598][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17142.634598][T17235] neigh_parms_alloc+0x1e5/0x510 [17142.634598][T17235] ipv6_add_dev+0x2fd/0x11c0 [17142.634598][T17235] ipv6_find_idev+0x102/0x170 [17142.634598][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17142.634598][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.634598][T17235] netlink_rcv_skb+0x130/0x360 [17142.634598][T17235] netlink_unicast+0x449/0x710 [17142.634598][T17235] netlink_sendmsg+0x723/0xbe0 [17142.634598][T17235] ____sys_sendmsg+0x7b2/0xa10 [17142.634598][T17235] ___sys_sendmsg+0xee/0x170 [17142.634598][T17235] __sys_sendmsg+0xcd/0x170 [17142.634598][T17235] do_syscall_64+0xc6/0x1e0 [17142.634598][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.634598][T17235] [17152.885898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17152.886367][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17152.886367][T17235] netdev_get_by_index+0x5e/0x80 [17152.886367][T17235] fib6_nh_init+0x3d8/0x15b0 [17152.886367][T17235] ip6_route_info_create+0xf18/0x17d0 [17152.886367][T17235] ip6_route_add+0x1c/0x140 [17152.886367][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17152.886367][T17235] addrconf_add_dev+0xe2/0x170 [17152.886367][T17235] inet6_addr_add+0x12f/0xa40 [17152.886367][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17152.886367][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.886367][T17235] netlink_rcv_skb+0x130/0x360 [17152.886367][T17235] netlink_unicast+0x449/0x710 [17152.886367][T17235] netlink_sendmsg+0x723/0xbe0 [17152.886367][T17235] ____sys_sendmsg+0x7b2/0xa10 [17152.886367][T17235] ___sys_sendmsg+0xee/0x170 [17152.886367][T17235] __sys_sendmsg+0xcd/0x170 [17152.886367][T17235] do_syscall_64+0xc6/0x1e0 [17152.886367][T17235] [17152.888789][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17152.888789][T17235] ipv6_add_dev+0x3b9/0x11c0 [17152.888789][T17235] ipv6_find_idev+0x102/0x170 [17152.888789][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17152.888789][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.888789][T17235] netlink_rcv_skb+0x130/0x360 [17152.888789][T17235] netlink_unicast+0x449/0x710 [17152.888789][T17235] netlink_sendmsg+0x723/0xbe0 [17152.888789][T17235] ____sys_sendmsg+0x7b2/0xa10 [17152.888789][T17235] ___sys_sendmsg+0xee/0x170 [17152.888789][T17235] __sys_sendmsg+0xcd/0x170 [17152.888789][T17235] do_syscall_64+0xc6/0x1e0 [17152.888789][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17152.888789][T17235] [17152.890669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17152.890669][T17235] neigh_parms_alloc+0x1e5/0x510 [17152.890669][T17235] ipv6_add_dev+0x2fd/0x11c0 [17152.890669][T17235] ipv6_find_idev+0x102/0x170 [17152.890669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17152.890669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.890669][T17235] netlink_rcv_skb+0x130/0x360 [17152.890669][T17235] netlink_unicast+0x449/0x710 [17152.890669][T17235] netlink_sendmsg+0x723/0xbe0 [17152.890669][T17235] ____sys_sendmsg+0x7b2/0xa10 [17152.890669][T17235] ___sys_sendmsg+0xee/0x170 [17152.890669][T17235] __sys_sendmsg+0xcd/0x170 [17152.890669][T17235] do_syscall_64+0xc6/0x1e0 [17152.890669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17152.890669][T17235] [17163.141876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17163.142350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17163.142350][T17235] netdev_get_by_index+0x5e/0x80 [17163.142350][T17235] fib6_nh_init+0x3d8/0x15b0 [17163.142350][T17235] ip6_route_info_create+0xf18/0x17d0 [17163.142350][T17235] ip6_route_add+0x1c/0x140 [17163.142350][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17163.142350][T17235] addrconf_add_dev+0xe2/0x170 [17163.142350][T17235] inet6_addr_add+0x12f/0xa40 [17163.142350][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17163.142350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.142350][T17235] netlink_rcv_skb+0x130/0x360 [17163.142350][T17235] netlink_unicast+0x449/0x710 [17163.142350][T17235] netlink_sendmsg+0x723/0xbe0 [17163.142350][T17235] ____sys_sendmsg+0x7b2/0xa10 [17163.142350][T17235] ___sys_sendmsg+0xee/0x170 [17163.142350][T17235] __sys_sendmsg+0xcd/0x170 [17163.142350][T17235] do_syscall_64+0xc6/0x1e0 [17163.142350][T17235] [17163.144774][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17163.144774][T17235] ipv6_add_dev+0x3b9/0x11c0 [17163.144774][T17235] ipv6_find_idev+0x102/0x170 [17163.144774][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17163.144774][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.144774][T17235] netlink_rcv_skb+0x130/0x360 [17163.144774][T17235] netlink_unicast+0x449/0x710 [17163.144774][T17235] netlink_sendmsg+0x723/0xbe0 [17163.144774][T17235] ____sys_sendmsg+0x7b2/0xa10 [17163.144774][T17235] ___sys_sendmsg+0xee/0x170 [17163.144774][T17235] __sys_sendmsg+0xcd/0x170 [17163.144774][T17235] do_syscall_64+0xc6/0x1e0 [17163.144774][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.144774][T17235] [17163.146647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17163.146647][T17235] neigh_parms_alloc+0x1e5/0x510 [17163.146647][T17235] ipv6_add_dev+0x2fd/0x11c0 [17163.146647][T17235] ipv6_find_idev+0x102/0x170 [17163.146647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17163.146647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.146647][T17235] netlink_rcv_skb+0x130/0x360 [17163.146647][T17235] netlink_unicast+0x449/0x710 [17163.146647][T17235] netlink_sendmsg+0x723/0xbe0 [17163.146647][T17235] ____sys_sendmsg+0x7b2/0xa10 [17163.146647][T17235] ___sys_sendmsg+0xee/0x170 [17163.146647][T17235] __sys_sendmsg+0xcd/0x170 [17163.146647][T17235] do_syscall_64+0xc6/0x1e0 [17163.146647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.146647][T17235] [17173.397807][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17173.398274][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17173.398274][T17235] netdev_get_by_index+0x5e/0x80 [17173.398274][T17235] fib6_nh_init+0x3d8/0x15b0 [17173.398274][T17235] ip6_route_info_create+0xf18/0x17d0 [17173.398274][T17235] ip6_route_add+0x1c/0x140 [17173.398274][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17173.398274][T17235] addrconf_add_dev+0xe2/0x170 [17173.398274][T17235] inet6_addr_add+0x12f/0xa40 [17173.398274][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17173.398274][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.398274][T17235] netlink_rcv_skb+0x130/0x360 [17173.398274][T17235] netlink_unicast+0x449/0x710 [17173.398274][T17235] netlink_sendmsg+0x723/0xbe0 [17173.398274][T17235] ____sys_sendmsg+0x7b2/0xa10 [17173.398274][T17235] ___sys_sendmsg+0xee/0x170 [17173.398274][T17235] __sys_sendmsg+0xcd/0x170 [17173.398274][T17235] do_syscall_64+0xc6/0x1e0 [17173.398274][T17235] [17173.400685][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17173.400685][T17235] ipv6_add_dev+0x3b9/0x11c0 [17173.400685][T17235] ipv6_find_idev+0x102/0x170 [17173.400685][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17173.400685][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.400685][T17235] netlink_rcv_skb+0x130/0x360 [17173.400685][T17235] netlink_unicast+0x449/0x710 [17173.400685][T17235] netlink_sendmsg+0x723/0xbe0 [17173.400685][T17235] ____sys_sendmsg+0x7b2/0xa10 [17173.400685][T17235] ___sys_sendmsg+0xee/0x170 [17173.400685][T17235] __sys_sendmsg+0xcd/0x170 [17173.400685][T17235] do_syscall_64+0xc6/0x1e0 [17173.400685][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.400685][T17235] [17173.402560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17173.402560][T17235] neigh_parms_alloc+0x1e5/0x510 [17173.402560][T17235] ipv6_add_dev+0x2fd/0x11c0 [17173.402560][T17235] ipv6_find_idev+0x102/0x170 [17173.402560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17173.402560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.402560][T17235] netlink_rcv_skb+0x130/0x360 [17173.402560][T17235] netlink_unicast+0x449/0x710 [17173.402560][T17235] netlink_sendmsg+0x723/0xbe0 [17173.402560][T17235] ____sys_sendmsg+0x7b2/0xa10 [17173.402560][T17235] ___sys_sendmsg+0xee/0x170 [17173.402560][T17235] __sys_sendmsg+0xcd/0x170 [17173.402560][T17235] do_syscall_64+0xc6/0x1e0 [17173.402560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.402560][T17235] [17183.653911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17183.654416][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17183.654416][T17235] netdev_get_by_index+0x5e/0x80 [17183.654416][T17235] fib6_nh_init+0x3d8/0x15b0 [17183.654416][T17235] ip6_route_info_create+0xf18/0x17d0 [17183.654416][T17235] ip6_route_add+0x1c/0x140 [17183.654416][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17183.654416][T17235] addrconf_add_dev+0xe2/0x170 [17183.654416][T17235] inet6_addr_add+0x12f/0xa40 [17183.654416][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17183.654416][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.654416][T17235] netlink_rcv_skb+0x130/0x360 [17183.654416][T17235] netlink_unicast+0x449/0x710 [17183.654416][T17235] netlink_sendmsg+0x723/0xbe0 [17183.654416][T17235] ____sys_sendmsg+0x7b2/0xa10 [17183.654416][T17235] ___sys_sendmsg+0xee/0x170 [17183.654416][T17235] __sys_sendmsg+0xcd/0x170 [17183.654416][T17235] do_syscall_64+0xc6/0x1e0 [17183.654416][T17235] [17183.656820][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17183.656820][T17235] ipv6_add_dev+0x3b9/0x11c0 [17183.656820][T17235] ipv6_find_idev+0x102/0x170 [17183.656820][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17183.656820][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.656820][T17235] netlink_rcv_skb+0x130/0x360 [17183.656820][T17235] netlink_unicast+0x449/0x710 [17183.656820][T17235] netlink_sendmsg+0x723/0xbe0 [17183.656820][T17235] ____sys_sendmsg+0x7b2/0xa10 [17183.656820][T17235] ___sys_sendmsg+0xee/0x170 [17183.656820][T17235] __sys_sendmsg+0xcd/0x170 [17183.656820][T17235] do_syscall_64+0xc6/0x1e0 [17183.656820][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.656820][T17235] [17183.658680][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17183.658680][T17235] neigh_parms_alloc+0x1e5/0x510 [17183.658680][T17235] ipv6_add_dev+0x2fd/0x11c0 [17183.658680][T17235] ipv6_find_idev+0x102/0x170 [17183.658680][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17183.658680][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.658680][T17235] netlink_rcv_skb+0x130/0x360 [17183.658680][T17235] netlink_unicast+0x449/0x710 [17183.658680][T17235] netlink_sendmsg+0x723/0xbe0 [17183.658680][T17235] ____sys_sendmsg+0x7b2/0xa10 [17183.658680][T17235] ___sys_sendmsg+0xee/0x170 [17183.658680][T17235] __sys_sendmsg+0xcd/0x170 [17183.658680][T17235] do_syscall_64+0xc6/0x1e0 [17183.658680][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.658680][T17235] [17193.909818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17193.910270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17193.910270][T17235] netdev_get_by_index+0x5e/0x80 [17193.910270][T17235] fib6_nh_init+0x3d8/0x15b0 [17193.910270][T17235] ip6_route_info_create+0xf18/0x17d0 [17193.910270][T17235] ip6_route_add+0x1c/0x140 [17193.910270][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17193.910270][T17235] addrconf_add_dev+0xe2/0x170 [17193.910270][T17235] inet6_addr_add+0x12f/0xa40 [17193.910270][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17193.910270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.910270][T17235] netlink_rcv_skb+0x130/0x360 [17193.910270][T17235] netlink_unicast+0x449/0x710 [17193.910270][T17235] netlink_sendmsg+0x723/0xbe0 [17193.910270][T17235] ____sys_sendmsg+0x7b2/0xa10 [17193.910270][T17235] ___sys_sendmsg+0xee/0x170 [17193.910270][T17235] __sys_sendmsg+0xcd/0x170 [17193.910270][T17235] do_syscall_64+0xc6/0x1e0 [17193.910270][T17235] [17193.912673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17193.912673][T17235] ipv6_add_dev+0x3b9/0x11c0 [17193.912673][T17235] ipv6_find_idev+0x102/0x170 [17193.912673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17193.912673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.912673][T17235] netlink_rcv_skb+0x130/0x360 [17193.912673][T17235] netlink_unicast+0x449/0x710 [17193.912673][T17235] netlink_sendmsg+0x723/0xbe0 [17193.912673][T17235] ____sys_sendmsg+0x7b2/0xa10 [17193.912673][T17235] ___sys_sendmsg+0xee/0x170 [17193.912673][T17235] __sys_sendmsg+0xcd/0x170 [17193.912673][T17235] do_syscall_64+0xc6/0x1e0 [17193.912673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17193.912673][T17235] [17193.914536][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17193.914536][T17235] neigh_parms_alloc+0x1e5/0x510 [17193.914536][T17235] ipv6_add_dev+0x2fd/0x11c0 [17193.914536][T17235] ipv6_find_idev+0x102/0x170 [17193.914536][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17193.914536][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.914536][T17235] netlink_rcv_skb+0x130/0x360 [17193.914536][T17235] netlink_unicast+0x449/0x710 [17193.914536][T17235] netlink_sendmsg+0x723/0xbe0 [17193.914536][T17235] ____sys_sendmsg+0x7b2/0xa10 [17193.914536][T17235] ___sys_sendmsg+0xee/0x170 [17193.914536][T17235] __sys_sendmsg+0xcd/0x170 [17193.914536][T17235] do_syscall_64+0xc6/0x1e0 [17193.914536][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17193.914536][T17235] [17204.165887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17204.166361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17204.166361][T17235] netdev_get_by_index+0x5e/0x80 [17204.166361][T17235] fib6_nh_init+0x3d8/0x15b0 [17204.166361][T17235] ip6_route_info_create+0xf18/0x17d0 [17204.166361][T17235] ip6_route_add+0x1c/0x140 [17204.166361][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17204.166361][T17235] addrconf_add_dev+0xe2/0x170 [17204.166361][T17235] inet6_addr_add+0x12f/0xa40 [17204.166361][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17204.166361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.166361][T17235] netlink_rcv_skb+0x130/0x360 [17204.166361][T17235] netlink_unicast+0x449/0x710 [17204.166361][T17235] netlink_sendmsg+0x723/0xbe0 [17204.166361][T17235] ____sys_sendmsg+0x7b2/0xa10 [17204.166361][T17235] ___sys_sendmsg+0xee/0x170 [17204.166361][T17235] __sys_sendmsg+0xcd/0x170 [17204.166361][T17235] do_syscall_64+0xc6/0x1e0 [17204.166361][T17235] [17204.168770][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17204.168770][T17235] ipv6_add_dev+0x3b9/0x11c0 [17204.168770][T17235] ipv6_find_idev+0x102/0x170 [17204.168770][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17204.168770][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.168770][T17235] netlink_rcv_skb+0x130/0x360 [17204.168770][T17235] netlink_unicast+0x449/0x710 [17204.168770][T17235] netlink_sendmsg+0x723/0xbe0 [17204.168770][T17235] ____sys_sendmsg+0x7b2/0xa10 [17204.168770][T17235] ___sys_sendmsg+0xee/0x170 [17204.168770][T17235] __sys_sendmsg+0xcd/0x170 [17204.168770][T17235] do_syscall_64+0xc6/0x1e0 [17204.168770][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.168770][T17235] [17204.170645][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17204.170645][T17235] neigh_parms_alloc+0x1e5/0x510 [17204.170645][T17235] ipv6_add_dev+0x2fd/0x11c0 [17204.170645][T17235] ipv6_find_idev+0x102/0x170 [17204.170645][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17204.170645][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.170645][T17235] netlink_rcv_skb+0x130/0x360 [17204.170645][T17235] netlink_unicast+0x449/0x710 [17204.170645][T17235] netlink_sendmsg+0x723/0xbe0 [17204.170645][T17235] ____sys_sendmsg+0x7b2/0xa10 [17204.170645][T17235] ___sys_sendmsg+0xee/0x170 [17204.170645][T17235] __sys_sendmsg+0xcd/0x170 [17204.170645][T17235] do_syscall_64+0xc6/0x1e0 [17204.170645][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.170645][T17235] [17214.173951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17214.174412][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17214.174412][T17235] netdev_get_by_index+0x5e/0x80 [17214.174412][T17235] fib6_nh_init+0x3d8/0x15b0 [17214.174412][T17235] ip6_route_info_create+0xf18/0x17d0 [17214.174412][T17235] ip6_route_add+0x1c/0x140 [17214.174412][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17214.174412][T17235] addrconf_add_dev+0xe2/0x170 [17214.174412][T17235] inet6_addr_add+0x12f/0xa40 [17214.174412][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17214.174412][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.174412][T17235] netlink_rcv_skb+0x130/0x360 [17214.174412][T17235] netlink_unicast+0x449/0x710 [17214.174412][T17235] netlink_sendmsg+0x723/0xbe0 [17214.174412][T17235] ____sys_sendmsg+0x7b2/0xa10 [17214.174412][T17235] ___sys_sendmsg+0xee/0x170 [17214.174412][T17235] __sys_sendmsg+0xcd/0x170 [17214.174412][T17235] do_syscall_64+0xc6/0x1e0 [17214.174412][T17235] [17214.177336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17214.177336][T17235] ipv6_add_dev+0x3b9/0x11c0 [17214.177336][T17235] ipv6_find_idev+0x102/0x170 [17214.177336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17214.177336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.177336][T17235] netlink_rcv_skb+0x130/0x360 [17214.177336][T17235] netlink_unicast+0x449/0x710 [17214.177336][T17235] netlink_sendmsg+0x723/0xbe0 [17214.177336][T17235] ____sys_sendmsg+0x7b2/0xa10 [17214.177336][T17235] ___sys_sendmsg+0xee/0x170 [17214.177336][T17235] __sys_sendmsg+0xcd/0x170 [17214.177336][T17235] do_syscall_64+0xc6/0x1e0 [17214.177336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.177336][T17235] [17214.179219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17214.179219][T17235] neigh_parms_alloc+0x1e5/0x510 [17214.179219][T17235] ipv6_add_dev+0x2fd/0x11c0 [17214.179219][T17235] ipv6_find_idev+0x102/0x170 [17214.179219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17214.179219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.179219][T17235] netlink_rcv_skb+0x130/0x360 [17214.179219][T17235] netlink_unicast+0x449/0x710 [17214.179219][T17235] netlink_sendmsg+0x723/0xbe0 [17214.179219][T17235] ____sys_sendmsg+0x7b2/0xa10 [17214.179219][T17235] ___sys_sendmsg+0xee/0x170 [17214.179219][T17235] __sys_sendmsg+0xcd/0x170 [17214.179219][T17235] do_syscall_64+0xc6/0x1e0 [17214.179219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.179219][T17235] [17224.221902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17224.222375][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17224.222375][T17235] netdev_get_by_index+0x5e/0x80 [17224.222375][T17235] fib6_nh_init+0x3d8/0x15b0 [17224.222375][T17235] ip6_route_info_create+0xf18/0x17d0 [17224.222375][T17235] ip6_route_add+0x1c/0x140 [17224.222375][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17224.222375][T17235] addrconf_add_dev+0xe2/0x170 [17224.222375][T17235] inet6_addr_add+0x12f/0xa40 [17224.222375][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17224.222375][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.222375][T17235] netlink_rcv_skb+0x130/0x360 [17224.222375][T17235] netlink_unicast+0x449/0x710 [17224.222375][T17235] netlink_sendmsg+0x723/0xbe0 [17224.222375][T17235] ____sys_sendmsg+0x7b2/0xa10 [17224.222375][T17235] ___sys_sendmsg+0xee/0x170 [17224.222375][T17235] __sys_sendmsg+0xcd/0x170 [17224.222375][T17235] do_syscall_64+0xc6/0x1e0 [17224.222375][T17235] [17224.224820][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17224.224820][T17235] ipv6_add_dev+0x3b9/0x11c0 [17224.224820][T17235] ipv6_find_idev+0x102/0x170 [17224.224820][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17224.224820][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.224820][T17235] netlink_rcv_skb+0x130/0x360 [17224.224820][T17235] netlink_unicast+0x449/0x710 [17224.224820][T17235] netlink_sendmsg+0x723/0xbe0 [17224.224820][T17235] ____sys_sendmsg+0x7b2/0xa10 [17224.224820][T17235] ___sys_sendmsg+0xee/0x170 [17224.224820][T17235] __sys_sendmsg+0xcd/0x170 [17224.224820][T17235] do_syscall_64+0xc6/0x1e0 [17224.224820][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.224820][T17235] [17224.226717][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17224.226717][T17235] neigh_parms_alloc+0x1e5/0x510 [17224.226717][T17235] ipv6_add_dev+0x2fd/0x11c0 [17224.226717][T17235] ipv6_find_idev+0x102/0x170 [17224.226717][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17224.226717][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.226717][T17235] netlink_rcv_skb+0x130/0x360 [17224.226717][T17235] netlink_unicast+0x449/0x710 [17224.226717][T17235] netlink_sendmsg+0x723/0xbe0 [17224.226717][T17235] ____sys_sendmsg+0x7b2/0xa10 [17224.226717][T17235] ___sys_sendmsg+0xee/0x170 [17224.226717][T17235] __sys_sendmsg+0xcd/0x170 [17224.226717][T17235] do_syscall_64+0xc6/0x1e0 [17224.226717][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.226717][T17235] [17234.837972][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17234.838453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17234.838453][T17235] netdev_get_by_index+0x5e/0x80 [17234.838453][T17235] fib6_nh_init+0x3d8/0x15b0 [17234.838453][T17235] ip6_route_info_create+0xf18/0x17d0 [17234.838453][T17235] ip6_route_add+0x1c/0x140 [17234.838453][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17234.838453][T17235] addrconf_add_dev+0xe2/0x170 [17234.838453][T17235] inet6_addr_add+0x12f/0xa40 [17234.838453][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17234.838453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.838453][T17235] netlink_rcv_skb+0x130/0x360 [17234.838453][T17235] netlink_unicast+0x449/0x710 [17234.838453][T17235] netlink_sendmsg+0x723/0xbe0 [17234.838453][T17235] ____sys_sendmsg+0x7b2/0xa10 [17234.838453][T17235] ___sys_sendmsg+0xee/0x170 [17234.838453][T17235] __sys_sendmsg+0xcd/0x170 [17234.838453][T17235] do_syscall_64+0xc6/0x1e0 [17234.838453][T17235] [17234.841061][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17234.841061][T17235] ipv6_add_dev+0x3b9/0x11c0 [17234.841061][T17235] ipv6_find_idev+0x102/0x170 [17234.841061][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17234.841061][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.841061][T17235] netlink_rcv_skb+0x130/0x360 [17234.841061][T17235] netlink_unicast+0x449/0x710 [17234.841061][T17235] netlink_sendmsg+0x723/0xbe0 [17234.841061][T17235] ____sys_sendmsg+0x7b2/0xa10 [17234.841061][T17235] ___sys_sendmsg+0xee/0x170 [17234.841061][T17235] __sys_sendmsg+0xcd/0x170 [17234.841061][T17235] do_syscall_64+0xc6/0x1e0 [17234.841061][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.841061][T17235] [17234.842982][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17234.842982][T17235] neigh_parms_alloc+0x1e5/0x510 [17234.842982][T17235] ipv6_add_dev+0x2fd/0x11c0 [17234.842982][T17235] ipv6_find_idev+0x102/0x170 [17234.842982][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17234.842982][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.842982][T17235] netlink_rcv_skb+0x130/0x360 [17234.842982][T17235] netlink_unicast+0x449/0x710 [17234.842982][T17235] netlink_sendmsg+0x723/0xbe0 [17234.842982][T17235] ____sys_sendmsg+0x7b2/0xa10 [17234.842982][T17235] ___sys_sendmsg+0xee/0x170 [17234.842982][T17235] __sys_sendmsg+0xcd/0x170 [17234.842982][T17235] do_syscall_64+0xc6/0x1e0 [17234.842982][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.842982][T17235] [17244.909885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17244.910370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17244.910370][T17235] netdev_get_by_index+0x5e/0x80 [17244.910370][T17235] fib6_nh_init+0x3d8/0x15b0 [17244.910370][T17235] ip6_route_info_create+0xf18/0x17d0 [17244.910370][T17235] ip6_route_add+0x1c/0x140 [17244.910370][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17244.910370][T17235] addrconf_add_dev+0xe2/0x170 [17244.910370][T17235] inet6_addr_add+0x12f/0xa40 [17244.910370][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17244.910370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17244.910370][T17235] netlink_rcv_skb+0x130/0x360 [17244.910370][T17235] netlink_unicast+0x449/0x710 [17244.910370][T17235] netlink_sendmsg+0x723/0xbe0 [17244.910370][T17235] ____sys_sendmsg+0x7b2/0xa10 [17244.910370][T17235] ___sys_sendmsg+0xee/0x170 [17244.910370][T17235] __sys_sendmsg+0xcd/0x170 [17244.910370][T17235] do_syscall_64+0xc6/0x1e0 [17244.910370][T17235] [17244.912854][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17244.912854][T17235] ipv6_add_dev+0x3b9/0x11c0 [17244.912854][T17235] ipv6_find_idev+0x102/0x170 [17244.912854][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17244.912854][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17244.912854][T17235] netlink_rcv_skb+0x130/0x360 [17244.912854][T17235] netlink_unicast+0x449/0x710 [17244.912854][T17235] netlink_sendmsg+0x723/0xbe0 [17244.912854][T17235] ____sys_sendmsg+0x7b2/0xa10 [17244.912854][T17235] ___sys_sendmsg+0xee/0x170 [17244.912854][T17235] __sys_sendmsg+0xcd/0x170 [17244.912854][T17235] do_syscall_64+0xc6/0x1e0 [17244.912854][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17244.912854][T17235] [17244.914773][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17244.914773][T17235] neigh_parms_alloc+0x1e5/0x510 [17244.914773][T17235] ipv6_add_dev+0x2fd/0x11c0 [17244.914773][T17235] ipv6_find_idev+0x102/0x170 [17244.914773][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17244.914773][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17244.914773][T17235] netlink_rcv_skb+0x130/0x360 [17244.914773][T17235] netlink_unicast+0x449/0x710 [17244.914773][T17235] netlink_sendmsg+0x723/0xbe0 [17244.914773][T17235] ____sys_sendmsg+0x7b2/0xa10 [17244.914773][T17235] ___sys_sendmsg+0xee/0x170 [17244.914773][T17235] __sys_sendmsg+0xcd/0x170 [17244.914773][T17235] do_syscall_64+0xc6/0x1e0 [17244.914773][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17244.914773][T17235] [17255.093873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17255.094348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17255.094348][T17235] netdev_get_by_index+0x5e/0x80 [17255.094348][T17235] fib6_nh_init+0x3d8/0x15b0 [17255.094348][T17235] ip6_route_info_create+0xf18/0x17d0 [17255.094348][T17235] ip6_route_add+0x1c/0x140 [17255.094348][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17255.094348][T17235] addrconf_add_dev+0xe2/0x170 [17255.094348][T17235] inet6_addr_add+0x12f/0xa40 [17255.094348][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17255.094348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.094348][T17235] netlink_rcv_skb+0x130/0x360 [17255.094348][T17235] netlink_unicast+0x449/0x710 [17255.094348][T17235] netlink_sendmsg+0x723/0xbe0 [17255.094348][T17235] ____sys_sendmsg+0x7b2/0xa10 [17255.094348][T17235] ___sys_sendmsg+0xee/0x170 [17255.094348][T17235] __sys_sendmsg+0xcd/0x170 [17255.094348][T17235] do_syscall_64+0xc6/0x1e0 [17255.094348][T17235] [17255.096805][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17255.096805][T17235] ipv6_add_dev+0x3b9/0x11c0 [17255.096805][T17235] ipv6_find_idev+0x102/0x170 [17255.096805][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17255.096805][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.096805][T17235] netlink_rcv_skb+0x130/0x360 [17255.096805][T17235] netlink_unicast+0x449/0x710 [17255.096805][T17235] netlink_sendmsg+0x723/0xbe0 [17255.096805][T17235] ____sys_sendmsg+0x7b2/0xa10 [17255.096805][T17235] ___sys_sendmsg+0xee/0x170 [17255.096805][T17235] __sys_sendmsg+0xcd/0x170 [17255.096805][T17235] do_syscall_64+0xc6/0x1e0 [17255.096805][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17255.096805][T17235] [17255.098721][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17255.098721][T17235] neigh_parms_alloc+0x1e5/0x510 [17255.098721][T17235] ipv6_add_dev+0x2fd/0x11c0 [17255.098721][T17235] ipv6_find_idev+0x102/0x170 [17255.098721][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17255.098721][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.098721][T17235] netlink_rcv_skb+0x130/0x360 [17255.098721][T17235] netlink_unicast+0x449/0x710 [17255.098721][T17235] netlink_sendmsg+0x723/0xbe0 [17255.098721][T17235] ____sys_sendmsg+0x7b2/0xa10 [17255.098721][T17235] ___sys_sendmsg+0xee/0x170 [17255.098721][T17235] __sys_sendmsg+0xcd/0x170 [17255.098721][T17235] do_syscall_64+0xc6/0x1e0 [17255.098721][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17255.098721][T17235] [17265.341891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17265.342391][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17265.342391][T17235] netdev_get_by_index+0x5e/0x80 [17265.342391][T17235] fib6_nh_init+0x3d8/0x15b0 [17265.342391][T17235] ip6_route_info_create+0xf18/0x17d0 [17265.342391][T17235] ip6_route_add+0x1c/0x140 [17265.342391][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17265.342391][T17235] addrconf_add_dev+0xe2/0x170 [17265.342391][T17235] inet6_addr_add+0x12f/0xa40 [17265.342391][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17265.342391][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.342391][T17235] netlink_rcv_skb+0x130/0x360 [17265.342391][T17235] netlink_unicast+0x449/0x710 [17265.342391][T17235] netlink_sendmsg+0x723/0xbe0 [17265.342391][T17235] ____sys_sendmsg+0x7b2/0xa10 [17265.342391][T17235] ___sys_sendmsg+0xee/0x170 [17265.342391][T17235] __sys_sendmsg+0xcd/0x170 [17265.342391][T17235] do_syscall_64+0xc6/0x1e0 [17265.342391][T17235] [17265.344844][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17265.344844][T17235] ipv6_add_dev+0x3b9/0x11c0 [17265.344844][T17235] ipv6_find_idev+0x102/0x170 [17265.344844][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17265.344844][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.344844][T17235] netlink_rcv_skb+0x130/0x360 [17265.344844][T17235] netlink_unicast+0x449/0x710 [17265.344844][T17235] netlink_sendmsg+0x723/0xbe0 [17265.344844][T17235] ____sys_sendmsg+0x7b2/0xa10 [17265.344844][T17235] ___sys_sendmsg+0xee/0x170 [17265.344844][T17235] __sys_sendmsg+0xcd/0x170 [17265.344844][T17235] do_syscall_64+0xc6/0x1e0 [17265.344844][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.344844][T17235] [17265.346775][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17265.346775][T17235] neigh_parms_alloc+0x1e5/0x510 [17265.346775][T17235] ipv6_add_dev+0x2fd/0x11c0 [17265.346775][T17235] ipv6_find_idev+0x102/0x170 [17265.346775][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17265.346775][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.346775][T17235] netlink_rcv_skb+0x130/0x360 [17265.346775][T17235] netlink_unicast+0x449/0x710 [17265.346775][T17235] netlink_sendmsg+0x723/0xbe0 [17265.346775][T17235] ____sys_sendmsg+0x7b2/0xa10 [17265.346775][T17235] ___sys_sendmsg+0xee/0x170 [17265.346775][T17235] __sys_sendmsg+0xcd/0x170 [17265.346775][T17235] do_syscall_64+0xc6/0x1e0 [17265.346775][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.346775][T17235] [17275.589886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17275.590457][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17275.590457][T17235] netdev_get_by_index+0x5e/0x80 [17275.590457][T17235] fib6_nh_init+0x3d8/0x15b0 [17275.590457][T17235] ip6_route_info_create+0xf18/0x17d0 [17275.590457][T17235] ip6_route_add+0x1c/0x140 [17275.590457][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17275.590457][T17235] addrconf_add_dev+0xe2/0x170 [17275.590457][T17235] inet6_addr_add+0x12f/0xa40 [17275.590457][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17275.590457][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.590457][T17235] netlink_rcv_skb+0x130/0x360 [17275.590457][T17235] netlink_unicast+0x449/0x710 [17275.590457][T17235] netlink_sendmsg+0x723/0xbe0 [17275.590457][T17235] ____sys_sendmsg+0x7b2/0xa10 [17275.590457][T17235] ___sys_sendmsg+0xee/0x170 [17275.590457][T17235] __sys_sendmsg+0xcd/0x170 [17275.590457][T17235] do_syscall_64+0xc6/0x1e0 [17275.590457][T17235] [17275.592965][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17275.592965][T17235] ipv6_add_dev+0x3b9/0x11c0 [17275.592965][T17235] ipv6_find_idev+0x102/0x170 [17275.592965][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17275.592965][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.592965][T17235] netlink_rcv_skb+0x130/0x360 [17275.592965][T17235] netlink_unicast+0x449/0x710 [17275.592965][T17235] netlink_sendmsg+0x723/0xbe0 [17275.592965][T17235] ____sys_sendmsg+0x7b2/0xa10 [17275.592965][T17235] ___sys_sendmsg+0xee/0x170 [17275.592965][T17235] __sys_sendmsg+0xcd/0x170 [17275.592965][T17235] do_syscall_64+0xc6/0x1e0 [17275.592965][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.592965][T17235] [17275.594900][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17275.594900][T17235] neigh_parms_alloc+0x1e5/0x510 [17275.594900][T17235] ipv6_add_dev+0x2fd/0x11c0 [17275.594900][T17235] ipv6_find_idev+0x102/0x170 [17275.594900][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17275.594900][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.594900][T17235] netlink_rcv_skb+0x130/0x360 [17275.594900][T17235] netlink_unicast+0x449/0x710 [17275.594900][T17235] netlink_sendmsg+0x723/0xbe0 [17275.594900][T17235] ____sys_sendmsg+0x7b2/0xa10 [17275.594900][T17235] ___sys_sendmsg+0xee/0x170 [17275.594900][T17235] __sys_sendmsg+0xcd/0x170 [17275.594900][T17235] do_syscall_64+0xc6/0x1e0 [17275.594900][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.594900][T17235] [17285.838011][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17285.838485][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17285.838485][T17235] netdev_get_by_index+0x5e/0x80 [17285.838485][T17235] fib6_nh_init+0x3d8/0x15b0 [17285.838485][T17235] ip6_route_info_create+0xf18/0x17d0 [17285.838485][T17235] ip6_route_add+0x1c/0x140 [17285.838485][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17285.838485][T17235] addrconf_add_dev+0xe2/0x170 [17285.838485][T17235] inet6_addr_add+0x12f/0xa40 [17285.838485][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17285.838485][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.838485][T17235] netlink_rcv_skb+0x130/0x360 [17285.838485][T17235] netlink_unicast+0x449/0x710 [17285.838485][T17235] netlink_sendmsg+0x723/0xbe0 [17285.838485][T17235] ____sys_sendmsg+0x7b2/0xa10 [17285.838485][T17235] ___sys_sendmsg+0xee/0x170 [17285.838485][T17235] __sys_sendmsg+0xcd/0x170 [17285.838485][T17235] do_syscall_64+0xc6/0x1e0 [17285.838485][T17235] [17285.840765][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17285.840765][T17235] ipv6_add_dev+0x3b9/0x11c0 [17285.840765][T17235] ipv6_find_idev+0x102/0x170 [17285.840765][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17285.840765][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.840765][T17235] netlink_rcv_skb+0x130/0x360 [17285.840765][T17235] netlink_unicast+0x449/0x710 [17285.840765][T17235] netlink_sendmsg+0x723/0xbe0 [17285.840765][T17235] ____sys_sendmsg+0x7b2/0xa10 [17285.840765][T17235] ___sys_sendmsg+0xee/0x170 [17285.840765][T17235] __sys_sendmsg+0xcd/0x170 [17285.840765][T17235] do_syscall_64+0xc6/0x1e0 [17285.840765][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.840765][T17235] [17285.842506][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17285.842506][T17235] neigh_parms_alloc+0x1e5/0x510 [17285.842506][T17235] ipv6_add_dev+0x2fd/0x11c0 [17285.842506][T17235] ipv6_find_idev+0x102/0x170 [17285.842506][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17285.842506][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.842506][T17235] netlink_rcv_skb+0x130/0x360 [17285.842506][T17235] netlink_unicast+0x449/0x710 [17285.842506][T17235] netlink_sendmsg+0x723/0xbe0 [17285.842506][T17235] ____sys_sendmsg+0x7b2/0xa10 [17285.842506][T17235] ___sys_sendmsg+0xee/0x170 [17285.842506][T17235] __sys_sendmsg+0xcd/0x170 [17285.842506][T17235] do_syscall_64+0xc6/0x1e0 [17285.842506][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.842506][T17235] [17296.085872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17296.086337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17296.086337][T17235] netdev_get_by_index+0x5e/0x80 [17296.086337][T17235] fib6_nh_init+0x3d8/0x15b0 [17296.086337][T17235] ip6_route_info_create+0xf18/0x17d0 [17296.086337][T17235] ip6_route_add+0x1c/0x140 [17296.086337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17296.086337][T17235] addrconf_add_dev+0xe2/0x170 [17296.086337][T17235] inet6_addr_add+0x12f/0xa40 [17296.086337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17296.086337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17296.086337][T17235] netlink_rcv_skb+0x130/0x360 [17296.086337][T17235] netlink_unicast+0x449/0x710 [17296.086337][T17235] netlink_sendmsg+0x723/0xbe0 [17296.086337][T17235] ____sys_sendmsg+0x7b2/0xa10 [17296.086337][T17235] ___sys_sendmsg+0xee/0x170 [17296.086337][T17235] __sys_sendmsg+0xcd/0x170 [17296.086337][T17235] do_syscall_64+0xc6/0x1e0 [17296.086337][T17235] [17296.088572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17296.088572][T17235] ipv6_add_dev+0x3b9/0x11c0 [17296.088572][T17235] ipv6_find_idev+0x102/0x170 [17296.088572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17296.088572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17296.088572][T17235] netlink_rcv_skb+0x130/0x360 [17296.088572][T17235] netlink_unicast+0x449/0x710 [17296.088572][T17235] netlink_sendmsg+0x723/0xbe0 [17296.088572][T17235] ____sys_sendmsg+0x7b2/0xa10 [17296.088572][T17235] ___sys_sendmsg+0xee/0x170 [17296.088572][T17235] __sys_sendmsg+0xcd/0x170 [17296.088572][T17235] do_syscall_64+0xc6/0x1e0 [17296.088572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17296.088572][T17235] [17296.090302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17296.090302][T17235] neigh_parms_alloc+0x1e5/0x510 [17296.090302][T17235] ipv6_add_dev+0x2fd/0x11c0 [17296.090302][T17235] ipv6_find_idev+0x102/0x170 [17296.090302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17296.090302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17296.090302][T17235] netlink_rcv_skb+0x130/0x360 [17296.090302][T17235] netlink_unicast+0x449/0x710 [17296.090302][T17235] netlink_sendmsg+0x723/0xbe0 [17296.090302][T17235] ____sys_sendmsg+0x7b2/0xa10 [17296.090302][T17235] ___sys_sendmsg+0xee/0x170 [17296.090302][T17235] __sys_sendmsg+0xcd/0x170 [17296.090302][T17235] do_syscall_64+0xc6/0x1e0 [17296.090302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17296.090302][T17235] [17306.333883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17306.334333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17306.334333][T17235] netdev_get_by_index+0x5e/0x80 [17306.334333][T17235] fib6_nh_init+0x3d8/0x15b0 [17306.334333][T17235] ip6_route_info_create+0xf18/0x17d0 [17306.334333][T17235] ip6_route_add+0x1c/0x140 [17306.334333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17306.334333][T17235] addrconf_add_dev+0xe2/0x170 [17306.334333][T17235] inet6_addr_add+0x12f/0xa40 [17306.334333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17306.334333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.334333][T17235] netlink_rcv_skb+0x130/0x360 [17306.334333][T17235] netlink_unicast+0x449/0x710 [17306.334333][T17235] netlink_sendmsg+0x723/0xbe0 [17306.334333][T17235] ____sys_sendmsg+0x7b2/0xa10 [17306.334333][T17235] ___sys_sendmsg+0xee/0x170 [17306.334333][T17235] __sys_sendmsg+0xcd/0x170 [17306.334333][T17235] do_syscall_64+0xc6/0x1e0 [17306.334333][T17235] [17306.336557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17306.336557][T17235] ipv6_add_dev+0x3b9/0x11c0 [17306.336557][T17235] ipv6_find_idev+0x102/0x170 [17306.336557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17306.336557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.336557][T17235] netlink_rcv_skb+0x130/0x360 [17306.336557][T17235] netlink_unicast+0x449/0x710 [17306.336557][T17235] netlink_sendmsg+0x723/0xbe0 [17306.336557][T17235] ____sys_sendmsg+0x7b2/0xa10 [17306.336557][T17235] ___sys_sendmsg+0xee/0x170 [17306.336557][T17235] __sys_sendmsg+0xcd/0x170 [17306.336557][T17235] do_syscall_64+0xc6/0x1e0 [17306.336557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17306.336557][T17235] [17306.338286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17306.338286][T17235] neigh_parms_alloc+0x1e5/0x510 [17306.338286][T17235] ipv6_add_dev+0x2fd/0x11c0 [17306.338286][T17235] ipv6_find_idev+0x102/0x170 [17306.338286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17306.338286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.338286][T17235] netlink_rcv_skb+0x130/0x360 [17306.338286][T17235] netlink_unicast+0x449/0x710 [17306.338286][T17235] netlink_sendmsg+0x723/0xbe0 [17306.338286][T17235] ____sys_sendmsg+0x7b2/0xa10 [17306.338286][T17235] ___sys_sendmsg+0xee/0x170 [17306.338286][T17235] __sys_sendmsg+0xcd/0x170 [17306.338286][T17235] do_syscall_64+0xc6/0x1e0 [17306.338286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17306.338286][T17235] [17316.461874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17316.462328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17316.462328][T17235] netdev_get_by_index+0x5e/0x80 [17316.462328][T17235] fib6_nh_init+0x3d8/0x15b0 [17316.462328][T17235] ip6_route_info_create+0xf18/0x17d0 [17316.462328][T17235] ip6_route_add+0x1c/0x140 [17316.462328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17316.462328][T17235] addrconf_add_dev+0xe2/0x170 [17316.462328][T17235] inet6_addr_add+0x12f/0xa40 [17316.462328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17316.462328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.462328][T17235] netlink_rcv_skb+0x130/0x360 [17316.462328][T17235] netlink_unicast+0x449/0x710 [17316.462328][T17235] netlink_sendmsg+0x723/0xbe0 [17316.462328][T17235] ____sys_sendmsg+0x7b2/0xa10 [17316.462328][T17235] ___sys_sendmsg+0xee/0x170 [17316.462328][T17235] __sys_sendmsg+0xcd/0x170 [17316.462328][T17235] do_syscall_64+0xc6/0x1e0 [17316.462328][T17235] [17316.464550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17316.464550][T17235] ipv6_add_dev+0x3b9/0x11c0 [17316.464550][T17235] ipv6_find_idev+0x102/0x170 [17316.464550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17316.464550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.464550][T17235] netlink_rcv_skb+0x130/0x360 [17316.464550][T17235] netlink_unicast+0x449/0x710 [17316.464550][T17235] netlink_sendmsg+0x723/0xbe0 [17316.464550][T17235] ____sys_sendmsg+0x7b2/0xa10 [17316.464550][T17235] ___sys_sendmsg+0xee/0x170 [17316.464550][T17235] __sys_sendmsg+0xcd/0x170 [17316.464550][T17235] do_syscall_64+0xc6/0x1e0 [17316.464550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17316.464550][T17235] [17316.466275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17316.466275][T17235] neigh_parms_alloc+0x1e5/0x510 [17316.466275][T17235] ipv6_add_dev+0x2fd/0x11c0 [17316.466275][T17235] ipv6_find_idev+0x102/0x170 [17316.466275][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17316.466275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.466275][T17235] netlink_rcv_skb+0x130/0x360 [17316.466275][T17235] netlink_unicast+0x449/0x710 [17316.466275][T17235] netlink_sendmsg+0x723/0xbe0 [17316.466275][T17235] ____sys_sendmsg+0x7b2/0xa10 [17316.466275][T17235] ___sys_sendmsg+0xee/0x170 [17316.466275][T17235] __sys_sendmsg+0xcd/0x170 [17316.466275][T17235] do_syscall_64+0xc6/0x1e0 [17316.466275][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17316.466275][T17235] [17326.701883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17326.702383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17326.702383][T17235] netdev_get_by_index+0x5e/0x80 [17326.702383][T17235] fib6_nh_init+0x3d8/0x15b0 [17326.702383][T17235] ip6_route_info_create+0xf18/0x17d0 [17326.702383][T17235] ip6_route_add+0x1c/0x140 [17326.702383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17326.702383][T17235] addrconf_add_dev+0xe2/0x170 [17326.702383][T17235] inet6_addr_add+0x12f/0xa40 [17326.702383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17326.702383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.702383][T17235] netlink_rcv_skb+0x130/0x360 [17326.702383][T17235] netlink_unicast+0x449/0x710 [17326.702383][T17235] netlink_sendmsg+0x723/0xbe0 [17326.702383][T17235] ____sys_sendmsg+0x7b2/0xa10 [17326.702383][T17235] ___sys_sendmsg+0xee/0x170 [17326.702383][T17235] __sys_sendmsg+0xcd/0x170 [17326.702383][T17235] do_syscall_64+0xc6/0x1e0 [17326.702383][T17235] [17326.704613][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17326.704613][T17235] ipv6_add_dev+0x3b9/0x11c0 [17326.704613][T17235] ipv6_find_idev+0x102/0x170 [17326.704613][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17326.704613][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.704613][T17235] netlink_rcv_skb+0x130/0x360 [17326.704613][T17235] netlink_unicast+0x449/0x710 [17326.704613][T17235] netlink_sendmsg+0x723/0xbe0 [17326.704613][T17235] ____sys_sendmsg+0x7b2/0xa10 [17326.704613][T17235] ___sys_sendmsg+0xee/0x170 [17326.704613][T17235] __sys_sendmsg+0xcd/0x170 [17326.704613][T17235] do_syscall_64+0xc6/0x1e0 [17326.704613][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.704613][T17235] [17326.706338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17326.706338][T17235] neigh_parms_alloc+0x1e5/0x510 [17326.706338][T17235] ipv6_add_dev+0x2fd/0x11c0 [17326.706338][T17235] ipv6_find_idev+0x102/0x170 [17326.706338][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17326.706338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.706338][T17235] netlink_rcv_skb+0x130/0x360 [17326.706338][T17235] netlink_unicast+0x449/0x710 [17326.706338][T17235] netlink_sendmsg+0x723/0xbe0 [17326.706338][T17235] ____sys_sendmsg+0x7b2/0xa10 [17326.706338][T17235] ___sys_sendmsg+0xee/0x170 [17326.706338][T17235] __sys_sendmsg+0xcd/0x170 [17326.706338][T17235] do_syscall_64+0xc6/0x1e0 [17326.706338][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.706338][T17235] [17336.949865][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17336.950298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17336.950298][T17235] netdev_get_by_index+0x5e/0x80 [17336.950298][T17235] fib6_nh_init+0x3d8/0x15b0 [17336.950298][T17235] ip6_route_info_create+0xf18/0x17d0 [17336.950298][T17235] ip6_route_add+0x1c/0x140 [17336.950298][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17336.950298][T17235] addrconf_add_dev+0xe2/0x170 [17336.950298][T17235] inet6_addr_add+0x12f/0xa40 [17336.950298][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17336.950298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.950298][T17235] netlink_rcv_skb+0x130/0x360 [17336.950298][T17235] netlink_unicast+0x449/0x710 [17336.950298][T17235] netlink_sendmsg+0x723/0xbe0 [17336.950298][T17235] ____sys_sendmsg+0x7b2/0xa10 [17336.950298][T17235] ___sys_sendmsg+0xee/0x170 [17336.950298][T17235] __sys_sendmsg+0xcd/0x170 [17336.950298][T17235] do_syscall_64+0xc6/0x1e0 [17336.950298][T17235] [17336.952626][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17336.952626][T17235] ipv6_add_dev+0x3b9/0x11c0 [17336.952626][T17235] ipv6_find_idev+0x102/0x170 [17336.952626][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17336.952626][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.952626][T17235] netlink_rcv_skb+0x130/0x360 [17336.952626][T17235] netlink_unicast+0x449/0x710 [17336.952626][T17235] netlink_sendmsg+0x723/0xbe0 [17336.952626][T17235] ____sys_sendmsg+0x7b2/0xa10 [17336.952626][T17235] ___sys_sendmsg+0xee/0x170 [17336.952626][T17235] __sys_sendmsg+0xcd/0x170 [17336.952626][T17235] do_syscall_64+0xc6/0x1e0 [17336.952626][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.952626][T17235] [17336.954334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17336.954334][T17235] neigh_parms_alloc+0x1e5/0x510 [17336.954334][T17235] ipv6_add_dev+0x2fd/0x11c0 [17336.954334][T17235] ipv6_find_idev+0x102/0x170 [17336.954334][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17336.954334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.954334][T17235] netlink_rcv_skb+0x130/0x360 [17336.954334][T17235] netlink_unicast+0x449/0x710 [17336.954334][T17235] netlink_sendmsg+0x723/0xbe0 [17336.954334][T17235] ____sys_sendmsg+0x7b2/0xa10 [17336.954334][T17235] ___sys_sendmsg+0xee/0x170 [17336.954334][T17235] __sys_sendmsg+0xcd/0x170 [17336.954334][T17235] do_syscall_64+0xc6/0x1e0 [17336.954334][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.954334][T17235] [17347.197873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17347.198307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17347.198307][T17235] netdev_get_by_index+0x5e/0x80 [17347.198307][T17235] fib6_nh_init+0x3d8/0x15b0 [17347.198307][T17235] ip6_route_info_create+0xf18/0x17d0 [17347.198307][T17235] ip6_route_add+0x1c/0x140 [17347.198307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17347.198307][T17235] addrconf_add_dev+0xe2/0x170 [17347.198307][T17235] inet6_addr_add+0x12f/0xa40 [17347.198307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17347.198307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.198307][T17235] netlink_rcv_skb+0x130/0x360 [17347.198307][T17235] netlink_unicast+0x449/0x710 [17347.198307][T17235] netlink_sendmsg+0x723/0xbe0 [17347.198307][T17235] ____sys_sendmsg+0x7b2/0xa10 [17347.198307][T17235] ___sys_sendmsg+0xee/0x170 [17347.198307][T17235] __sys_sendmsg+0xcd/0x170 [17347.198307][T17235] do_syscall_64+0xc6/0x1e0 [17347.198307][T17235] [17347.200516][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17347.200516][T17235] ipv6_add_dev+0x3b9/0x11c0 [17347.200516][T17235] ipv6_find_idev+0x102/0x170 [17347.200516][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17347.200516][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.200516][T17235] netlink_rcv_skb+0x130/0x360 [17347.200516][T17235] netlink_unicast+0x449/0x710 [17347.200516][T17235] netlink_sendmsg+0x723/0xbe0 [17347.200516][T17235] ____sys_sendmsg+0x7b2/0xa10 [17347.200516][T17235] ___sys_sendmsg+0xee/0x170 [17347.200516][T17235] __sys_sendmsg+0xcd/0x170 [17347.200516][T17235] do_syscall_64+0xc6/0x1e0 [17347.200516][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17347.200516][T17235] [17347.202233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17347.202233][T17235] neigh_parms_alloc+0x1e5/0x510 [17347.202233][T17235] ipv6_add_dev+0x2fd/0x11c0 [17347.202233][T17235] ipv6_find_idev+0x102/0x170 [17347.202233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17347.202233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.202233][T17235] netlink_rcv_skb+0x130/0x360 [17347.202233][T17235] netlink_unicast+0x449/0x710 [17347.202233][T17235] netlink_sendmsg+0x723/0xbe0 [17347.202233][T17235] ____sys_sendmsg+0x7b2/0xa10 [17347.202233][T17235] ___sys_sendmsg+0xee/0x170 [17347.202233][T17235] __sys_sendmsg+0xcd/0x170 [17347.202233][T17235] do_syscall_64+0xc6/0x1e0 [17347.202233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17347.202233][T17235] [17357.445872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17357.446311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17357.446311][T17235] netdev_get_by_index+0x5e/0x80 [17357.446311][T17235] fib6_nh_init+0x3d8/0x15b0 [17357.446311][T17235] ip6_route_info_create+0xf18/0x17d0 [17357.446311][T17235] ip6_route_add+0x1c/0x140 [17357.446311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17357.446311][T17235] addrconf_add_dev+0xe2/0x170 [17357.446311][T17235] inet6_addr_add+0x12f/0xa40 [17357.446311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17357.446311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.446311][T17235] netlink_rcv_skb+0x130/0x360 [17357.446311][T17235] netlink_unicast+0x449/0x710 [17357.446311][T17235] netlink_sendmsg+0x723/0xbe0 [17357.446311][T17235] ____sys_sendmsg+0x7b2/0xa10 [17357.446311][T17235] ___sys_sendmsg+0xee/0x170 [17357.446311][T17235] __sys_sendmsg+0xcd/0x170 [17357.446311][T17235] do_syscall_64+0xc6/0x1e0 [17357.446311][T17235] [17357.448509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17357.448509][T17235] ipv6_add_dev+0x3b9/0x11c0 [17357.448509][T17235] ipv6_find_idev+0x102/0x170 [17357.448509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17357.448509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.448509][T17235] netlink_rcv_skb+0x130/0x360 [17357.448509][T17235] netlink_unicast+0x449/0x710 [17357.448509][T17235] netlink_sendmsg+0x723/0xbe0 [17357.448509][T17235] ____sys_sendmsg+0x7b2/0xa10 [17357.448509][T17235] ___sys_sendmsg+0xee/0x170 [17357.448509][T17235] __sys_sendmsg+0xcd/0x170 [17357.448509][T17235] do_syscall_64+0xc6/0x1e0 [17357.448509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17357.448509][T17235] [17357.450219][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17357.450219][T17235] neigh_parms_alloc+0x1e5/0x510 [17357.450219][T17235] ipv6_add_dev+0x2fd/0x11c0 [17357.450219][T17235] ipv6_find_idev+0x102/0x170 [17357.450219][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17357.450219][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.450219][T17235] netlink_rcv_skb+0x130/0x360 [17357.450219][T17235] netlink_unicast+0x449/0x710 [17357.450219][T17235] netlink_sendmsg+0x723/0xbe0 [17357.450219][T17235] ____sys_sendmsg+0x7b2/0xa10 [17357.450219][T17235] ___sys_sendmsg+0xee/0x170 [17357.450219][T17235] __sys_sendmsg+0xcd/0x170 [17357.450219][T17235] do_syscall_64+0xc6/0x1e0 [17357.450219][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17357.450219][T17235] [17367.605876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17367.606320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17367.606320][T17235] netdev_get_by_index+0x5e/0x80 [17367.606320][T17235] fib6_nh_init+0x3d8/0x15b0 [17367.606320][T17235] ip6_route_info_create+0xf18/0x17d0 [17367.606320][T17235] ip6_route_add+0x1c/0x140 [17367.606320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17367.606320][T17235] addrconf_add_dev+0xe2/0x170 [17367.606320][T17235] inet6_addr_add+0x12f/0xa40 [17367.606320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17367.606320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.606320][T17235] netlink_rcv_skb+0x130/0x360 [17367.606320][T17235] netlink_unicast+0x449/0x710 [17367.606320][T17235] netlink_sendmsg+0x723/0xbe0 [17367.606320][T17235] ____sys_sendmsg+0x7b2/0xa10 [17367.606320][T17235] ___sys_sendmsg+0xee/0x170 [17367.606320][T17235] __sys_sendmsg+0xcd/0x170 [17367.606320][T17235] do_syscall_64+0xc6/0x1e0 [17367.606320][T17235] [17367.608515][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17367.608515][T17235] ipv6_add_dev+0x3b9/0x11c0 [17367.608515][T17235] ipv6_find_idev+0x102/0x170 [17367.608515][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17367.608515][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.608515][T17235] netlink_rcv_skb+0x130/0x360 [17367.608515][T17235] netlink_unicast+0x449/0x710 [17367.608515][T17235] netlink_sendmsg+0x723/0xbe0 [17367.608515][T17235] ____sys_sendmsg+0x7b2/0xa10 [17367.608515][T17235] ___sys_sendmsg+0xee/0x170 [17367.608515][T17235] __sys_sendmsg+0xcd/0x170 [17367.608515][T17235] do_syscall_64+0xc6/0x1e0 [17367.608515][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17367.608515][T17235] [17367.610223][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17367.610223][T17235] neigh_parms_alloc+0x1e5/0x510 [17367.610223][T17235] ipv6_add_dev+0x2fd/0x11c0 [17367.610223][T17235] ipv6_find_idev+0x102/0x170 [17367.610223][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17367.610223][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.610223][T17235] netlink_rcv_skb+0x130/0x360 [17367.610223][T17235] netlink_unicast+0x449/0x710 [17367.610223][T17235] netlink_sendmsg+0x723/0xbe0 [17367.610223][T17235] ____sys_sendmsg+0x7b2/0xa10 [17367.610223][T17235] ___sys_sendmsg+0xee/0x170 [17367.610223][T17235] __sys_sendmsg+0xcd/0x170 [17367.610223][T17235] do_syscall_64+0xc6/0x1e0 [17367.610223][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17367.610223][T17235] [17377.853874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17377.854308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17377.854308][T17235] netdev_get_by_index+0x5e/0x80 [17377.854308][T17235] fib6_nh_init+0x3d8/0x15b0 [17377.854308][T17235] ip6_route_info_create+0xf18/0x17d0 [17377.854308][T17235] ip6_route_add+0x1c/0x140 [17377.854308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17377.854308][T17235] addrconf_add_dev+0xe2/0x170 [17377.854308][T17235] inet6_addr_add+0x12f/0xa40 [17377.854308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17377.854308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.854308][T17235] netlink_rcv_skb+0x130/0x360 [17377.854308][T17235] netlink_unicast+0x449/0x710 [17377.854308][T17235] netlink_sendmsg+0x723/0xbe0 [17377.854308][T17235] ____sys_sendmsg+0x7b2/0xa10 [17377.854308][T17235] ___sys_sendmsg+0xee/0x170 [17377.854308][T17235] __sys_sendmsg+0xcd/0x170 [17377.854308][T17235] do_syscall_64+0xc6/0x1e0 [17377.854308][T17235] [17377.856511][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17377.856511][T17235] ipv6_add_dev+0x3b9/0x11c0 [17377.856511][T17235] ipv6_find_idev+0x102/0x170 [17377.856511][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17377.856511][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.856511][T17235] netlink_rcv_skb+0x130/0x360 [17377.856511][T17235] netlink_unicast+0x449/0x710 [17377.856511][T17235] netlink_sendmsg+0x723/0xbe0 [17377.856511][T17235] ____sys_sendmsg+0x7b2/0xa10 [17377.856511][T17235] ___sys_sendmsg+0xee/0x170 [17377.856511][T17235] __sys_sendmsg+0xcd/0x170 [17377.856511][T17235] do_syscall_64+0xc6/0x1e0 [17377.856511][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.856511][T17235] [17377.858222][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17377.858222][T17235] neigh_parms_alloc+0x1e5/0x510 [17377.858222][T17235] ipv6_add_dev+0x2fd/0x11c0 [17377.858222][T17235] ipv6_find_idev+0x102/0x170 [17377.858222][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17377.858222][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.858222][T17235] netlink_rcv_skb+0x130/0x360 [17377.858222][T17235] netlink_unicast+0x449/0x710 [17377.858222][T17235] netlink_sendmsg+0x723/0xbe0 [17377.858222][T17235] ____sys_sendmsg+0x7b2/0xa10 [17377.858222][T17235] ___sys_sendmsg+0xee/0x170 [17377.858222][T17235] __sys_sendmsg+0xcd/0x170 [17377.858222][T17235] do_syscall_64+0xc6/0x1e0 [17377.858222][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.858222][T17235] [17388.101868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17388.102434][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17388.102434][T17235] netdev_get_by_index+0x5e/0x80 [17388.102434][T17235] fib6_nh_init+0x3d8/0x15b0 [17388.102434][T17235] ip6_route_info_create+0xf18/0x17d0 [17388.102434][T17235] ip6_route_add+0x1c/0x140 [17388.102434][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17388.102434][T17235] addrconf_add_dev+0xe2/0x170 [17388.102434][T17235] inet6_addr_add+0x12f/0xa40 [17388.102434][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17388.102434][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17388.102434][T17235] netlink_rcv_skb+0x130/0x360 [17388.102434][T17235] netlink_unicast+0x449/0x710 [17388.102434][T17235] netlink_sendmsg+0x723/0xbe0 [17388.102434][T17235] ____sys_sendmsg+0x7b2/0xa10 [17388.102434][T17235] ___sys_sendmsg+0xee/0x170 [17388.102434][T17235] __sys_sendmsg+0xcd/0x170 [17388.102434][T17235] do_syscall_64+0xc6/0x1e0 [17388.102434][T17235] [17388.104639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17388.104639][T17235] ipv6_add_dev+0x3b9/0x11c0 [17388.104639][T17235] ipv6_find_idev+0x102/0x170 [17388.104639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17388.104639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17388.104639][T17235] netlink_rcv_skb+0x130/0x360 [17388.104639][T17235] netlink_unicast+0x449/0x710 [17388.104639][T17235] netlink_sendmsg+0x723/0xbe0 [17388.104639][T17235] ____sys_sendmsg+0x7b2/0xa10 [17388.104639][T17235] ___sys_sendmsg+0xee/0x170 [17388.104639][T17235] __sys_sendmsg+0xcd/0x170 [17388.104639][T17235] do_syscall_64+0xc6/0x1e0 [17388.104639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17388.104639][T17235] [17388.106361][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17388.106361][T17235] neigh_parms_alloc+0x1e5/0x510 [17388.106361][T17235] ipv6_add_dev+0x2fd/0x11c0 [17388.106361][T17235] ipv6_find_idev+0x102/0x170 [17388.106361][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17388.106361][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17388.106361][T17235] netlink_rcv_skb+0x130/0x360 [17388.106361][T17235] netlink_unicast+0x449/0x710 [17388.106361][T17235] netlink_sendmsg+0x723/0xbe0 [17388.106361][T17235] ____sys_sendmsg+0x7b2/0xa10 [17388.106361][T17235] ___sys_sendmsg+0xee/0x170 [17388.106361][T17235] __sys_sendmsg+0xcd/0x170 [17388.106361][T17235] do_syscall_64+0xc6/0x1e0 [17388.106361][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17388.106361][T17235] [17398.165888][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17398.166321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17398.166321][T17235] netdev_get_by_index+0x5e/0x80 [17398.166321][T17235] fib6_nh_init+0x3d8/0x15b0 [17398.166321][T17235] ip6_route_info_create+0xf18/0x17d0 [17398.166321][T17235] ip6_route_add+0x1c/0x140 [17398.166321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17398.166321][T17235] addrconf_add_dev+0xe2/0x170 [17398.166321][T17235] inet6_addr_add+0x12f/0xa40 [17398.166321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17398.166321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.166321][T17235] netlink_rcv_skb+0x130/0x360 [17398.166321][T17235] netlink_unicast+0x449/0x710 [17398.166321][T17235] netlink_sendmsg+0x723/0xbe0 [17398.166321][T17235] ____sys_sendmsg+0x7b2/0xa10 [17398.166321][T17235] ___sys_sendmsg+0xee/0x170 [17398.166321][T17235] __sys_sendmsg+0xcd/0x170 [17398.166321][T17235] do_syscall_64+0xc6/0x1e0 [17398.166321][T17235] [17398.168522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17398.168522][T17235] ipv6_add_dev+0x3b9/0x11c0 [17398.168522][T17235] ipv6_find_idev+0x102/0x170 [17398.168522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17398.168522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.168522][T17235] netlink_rcv_skb+0x130/0x360 [17398.168522][T17235] netlink_unicast+0x449/0x710 [17398.168522][T17235] netlink_sendmsg+0x723/0xbe0 [17398.168522][T17235] ____sys_sendmsg+0x7b2/0xa10 [17398.168522][T17235] ___sys_sendmsg+0xee/0x170 [17398.168522][T17235] __sys_sendmsg+0xcd/0x170 [17398.168522][T17235] do_syscall_64+0xc6/0x1e0 [17398.168522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17398.168522][T17235] [17398.170232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17398.170232][T17235] neigh_parms_alloc+0x1e5/0x510 [17398.170232][T17235] ipv6_add_dev+0x2fd/0x11c0 [17398.170232][T17235] ipv6_find_idev+0x102/0x170 [17398.170232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17398.170232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.170232][T17235] netlink_rcv_skb+0x130/0x360 [17398.170232][T17235] netlink_unicast+0x449/0x710 [17398.170232][T17235] netlink_sendmsg+0x723/0xbe0 [17398.170232][T17235] ____sys_sendmsg+0x7b2/0xa10 [17398.170232][T17235] ___sys_sendmsg+0xee/0x170 [17398.170232][T17235] __sys_sendmsg+0xcd/0x170 [17398.170232][T17235] do_syscall_64+0xc6/0x1e0 [17398.170232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17398.170232][T17235] [17408.413867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17408.414300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17408.414300][T17235] netdev_get_by_index+0x5e/0x80 [17408.414300][T17235] fib6_nh_init+0x3d8/0x15b0 [17408.414300][T17235] ip6_route_info_create+0xf18/0x17d0 [17408.414300][T17235] ip6_route_add+0x1c/0x140 [17408.414300][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17408.414300][T17235] addrconf_add_dev+0xe2/0x170 [17408.414300][T17235] inet6_addr_add+0x12f/0xa40 [17408.414300][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17408.414300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.414300][T17235] netlink_rcv_skb+0x130/0x360 [17408.414300][T17235] netlink_unicast+0x449/0x710 [17408.414300][T17235] netlink_sendmsg+0x723/0xbe0 [17408.414300][T17235] ____sys_sendmsg+0x7b2/0xa10 [17408.414300][T17235] ___sys_sendmsg+0xee/0x170 [17408.414300][T17235] __sys_sendmsg+0xcd/0x170 [17408.414300][T17235] do_syscall_64+0xc6/0x1e0 [17408.414300][T17235] [17408.416499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17408.416499][T17235] ipv6_add_dev+0x3b9/0x11c0 [17408.416499][T17235] ipv6_find_idev+0x102/0x170 [17408.416499][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17408.416499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.416499][T17235] netlink_rcv_skb+0x130/0x360 [17408.416499][T17235] netlink_unicast+0x449/0x710 [17408.416499][T17235] netlink_sendmsg+0x723/0xbe0 [17408.416499][T17235] ____sys_sendmsg+0x7b2/0xa10 [17408.416499][T17235] ___sys_sendmsg+0xee/0x170 [17408.416499][T17235] __sys_sendmsg+0xcd/0x170 [17408.416499][T17235] do_syscall_64+0xc6/0x1e0 [17408.416499][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17408.416499][T17235] [17408.418204][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17408.418204][T17235] neigh_parms_alloc+0x1e5/0x510 [17408.418204][T17235] ipv6_add_dev+0x2fd/0x11c0 [17408.418204][T17235] ipv6_find_idev+0x102/0x170 [17408.418204][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17408.418204][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.418204][T17235] netlink_rcv_skb+0x130/0x360 [17408.418204][T17235] netlink_unicast+0x449/0x710 [17408.418204][T17235] netlink_sendmsg+0x723/0xbe0 [17408.418204][T17235] ____sys_sendmsg+0x7b2/0xa10 [17408.418204][T17235] ___sys_sendmsg+0xee/0x170 [17408.418204][T17235] __sys_sendmsg+0xcd/0x170 [17408.418204][T17235] do_syscall_64+0xc6/0x1e0 [17408.418204][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17408.418204][T17235] [17418.661868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17418.662304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17418.662304][T17235] netdev_get_by_index+0x5e/0x80 [17418.662304][T17235] fib6_nh_init+0x3d8/0x15b0 [17418.662304][T17235] ip6_route_info_create+0xf18/0x17d0 [17418.662304][T17235] ip6_route_add+0x1c/0x140 [17418.662304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17418.662304][T17235] addrconf_add_dev+0xe2/0x170 [17418.662304][T17235] inet6_addr_add+0x12f/0xa40 [17418.662304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17418.662304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.662304][T17235] netlink_rcv_skb+0x130/0x360 [17418.662304][T17235] netlink_unicast+0x449/0x710 [17418.662304][T17235] netlink_sendmsg+0x723/0xbe0 [17418.662304][T17235] ____sys_sendmsg+0x7b2/0xa10 [17418.662304][T17235] ___sys_sendmsg+0xee/0x170 [17418.662304][T17235] __sys_sendmsg+0xcd/0x170 [17418.662304][T17235] do_syscall_64+0xc6/0x1e0 [17418.662304][T17235] [17418.664501][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17418.664501][T17235] ipv6_add_dev+0x3b9/0x11c0 [17418.664501][T17235] ipv6_find_idev+0x102/0x170 [17418.664501][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17418.664501][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.664501][T17235] netlink_rcv_skb+0x130/0x360 [17418.664501][T17235] netlink_unicast+0x449/0x710 [17418.664501][T17235] netlink_sendmsg+0x723/0xbe0 [17418.664501][T17235] ____sys_sendmsg+0x7b2/0xa10 [17418.664501][T17235] ___sys_sendmsg+0xee/0x170 [17418.664501][T17235] __sys_sendmsg+0xcd/0x170 [17418.664501][T17235] do_syscall_64+0xc6/0x1e0 [17418.664501][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.664501][T17235] [17418.666211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17418.666211][T17235] neigh_parms_alloc+0x1e5/0x510 [17418.666211][T17235] ipv6_add_dev+0x2fd/0x11c0 [17418.666211][T17235] ipv6_find_idev+0x102/0x170 [17418.666211][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17418.666211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.666211][T17235] netlink_rcv_skb+0x130/0x360 [17418.666211][T17235] netlink_unicast+0x449/0x710 [17418.666211][T17235] netlink_sendmsg+0x723/0xbe0 [17418.666211][T17235] ____sys_sendmsg+0x7b2/0xa10 [17418.666211][T17235] ___sys_sendmsg+0xee/0x170 [17418.666211][T17235] __sys_sendmsg+0xcd/0x170 [17418.666211][T17235] do_syscall_64+0xc6/0x1e0 [17418.666211][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.666211][T17235] [17428.909883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17428.910326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17428.910326][T17235] netdev_get_by_index+0x5e/0x80 [17428.910326][T17235] fib6_nh_init+0x3d8/0x15b0 [17428.910326][T17235] ip6_route_info_create+0xf18/0x17d0 [17428.910326][T17235] ip6_route_add+0x1c/0x140 [17428.910326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17428.910326][T17235] addrconf_add_dev+0xe2/0x170 [17428.910326][T17235] inet6_addr_add+0x12f/0xa40 [17428.910326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17428.910326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.910326][T17235] netlink_rcv_skb+0x130/0x360 [17428.910326][T17235] netlink_unicast+0x449/0x710 [17428.910326][T17235] netlink_sendmsg+0x723/0xbe0 [17428.910326][T17235] ____sys_sendmsg+0x7b2/0xa10 [17428.910326][T17235] ___sys_sendmsg+0xee/0x170 [17428.910326][T17235] __sys_sendmsg+0xcd/0x170 [17428.910326][T17235] do_syscall_64+0xc6/0x1e0 [17428.910326][T17235] [17428.912541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17428.912541][T17235] ipv6_add_dev+0x3b9/0x11c0 [17428.912541][T17235] ipv6_find_idev+0x102/0x170 [17428.912541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17428.912541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.912541][T17235] netlink_rcv_skb+0x130/0x360 [17428.912541][T17235] netlink_unicast+0x449/0x710 [17428.912541][T17235] netlink_sendmsg+0x723/0xbe0 [17428.912541][T17235] ____sys_sendmsg+0x7b2/0xa10 [17428.912541][T17235] ___sys_sendmsg+0xee/0x170 [17428.912541][T17235] __sys_sendmsg+0xcd/0x170 [17428.912541][T17235] do_syscall_64+0xc6/0x1e0 [17428.912541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.912541][T17235] [17428.914248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17428.914248][T17235] neigh_parms_alloc+0x1e5/0x510 [17428.914248][T17235] ipv6_add_dev+0x2fd/0x11c0 [17428.914248][T17235] ipv6_find_idev+0x102/0x170 [17428.914248][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17428.914248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.914248][T17235] netlink_rcv_skb+0x130/0x360 [17428.914248][T17235] netlink_unicast+0x449/0x710 [17428.914248][T17235] netlink_sendmsg+0x723/0xbe0 [17428.914248][T17235] ____sys_sendmsg+0x7b2/0xa10 [17428.914248][T17235] ___sys_sendmsg+0xee/0x170 [17428.914248][T17235] __sys_sendmsg+0xcd/0x170 [17428.914248][T17235] do_syscall_64+0xc6/0x1e0 [17428.914248][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.914248][T17235] [17439.165877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17439.166307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17439.166307][T17235] netdev_get_by_index+0x5e/0x80 [17439.166307][T17235] fib6_nh_init+0x3d8/0x15b0 [17439.166307][T17235] ip6_route_info_create+0xf18/0x17d0 [17439.166307][T17235] ip6_route_add+0x1c/0x140 [17439.166307][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17439.166307][T17235] addrconf_add_dev+0xe2/0x170 [17439.166307][T17235] inet6_addr_add+0x12f/0xa40 [17439.166307][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17439.166307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.166307][T17235] netlink_rcv_skb+0x130/0x360 [17439.166307][T17235] netlink_unicast+0x449/0x710 [17439.166307][T17235] netlink_sendmsg+0x723/0xbe0 [17439.166307][T17235] ____sys_sendmsg+0x7b2/0xa10 [17439.166307][T17235] ___sys_sendmsg+0xee/0x170 [17439.166307][T17235] __sys_sendmsg+0xcd/0x170 [17439.166307][T17235] do_syscall_64+0xc6/0x1e0 [17439.166307][T17235] [17439.168522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17439.168522][T17235] ipv6_add_dev+0x3b9/0x11c0 [17439.168522][T17235] ipv6_find_idev+0x102/0x170 [17439.168522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17439.168522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.168522][T17235] netlink_rcv_skb+0x130/0x360 [17439.168522][T17235] netlink_unicast+0x449/0x710 [17439.168522][T17235] netlink_sendmsg+0x723/0xbe0 [17439.168522][T17235] ____sys_sendmsg+0x7b2/0xa10 [17439.168522][T17235] ___sys_sendmsg+0xee/0x170 [17439.168522][T17235] __sys_sendmsg+0xcd/0x170 [17439.168522][T17235] do_syscall_64+0xc6/0x1e0 [17439.168522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17439.168522][T17235] [17439.170232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17439.170232][T17235] neigh_parms_alloc+0x1e5/0x510 [17439.170232][T17235] ipv6_add_dev+0x2fd/0x11c0 [17439.170232][T17235] ipv6_find_idev+0x102/0x170 [17439.170232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17439.170232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.170232][T17235] netlink_rcv_skb+0x130/0x360 [17439.170232][T17235] netlink_unicast+0x449/0x710 [17439.170232][T17235] netlink_sendmsg+0x723/0xbe0 [17439.170232][T17235] ____sys_sendmsg+0x7b2/0xa10 [17439.170232][T17235] ___sys_sendmsg+0xee/0x170 [17439.170232][T17235] __sys_sendmsg+0xcd/0x170 [17439.170232][T17235] do_syscall_64+0xc6/0x1e0 [17439.170232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17439.170232][T17235] [17449.421866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17449.422265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17449.422265][T17235] netdev_get_by_index+0x5e/0x80 [17449.422265][T17235] fib6_nh_init+0x3d8/0x15b0 [17449.422265][T17235] ip6_route_info_create+0xf18/0x17d0 [17449.422265][T17235] ip6_route_add+0x1c/0x140 [17449.422265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17449.422265][T17235] addrconf_add_dev+0xe2/0x170 [17449.422265][T17235] inet6_addr_add+0x12f/0xa40 [17449.422265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17449.422265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.422265][T17235] netlink_rcv_skb+0x130/0x360 [17449.422265][T17235] netlink_unicast+0x449/0x710 [17449.422265][T17235] netlink_sendmsg+0x723/0xbe0 [17449.422265][T17235] ____sys_sendmsg+0x7b2/0xa10 [17449.422265][T17235] ___sys_sendmsg+0xee/0x170 [17449.422265][T17235] __sys_sendmsg+0xcd/0x170 [17449.422265][T17235] do_syscall_64+0xc6/0x1e0 [17449.422265][T17235] [17449.424459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17449.424459][T17235] ipv6_add_dev+0x3b9/0x11c0 [17449.424459][T17235] ipv6_find_idev+0x102/0x170 [17449.424459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17449.424459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.424459][T17235] netlink_rcv_skb+0x130/0x360 [17449.424459][T17235] netlink_unicast+0x449/0x710 [17449.424459][T17235] netlink_sendmsg+0x723/0xbe0 [17449.424459][T17235] ____sys_sendmsg+0x7b2/0xa10 [17449.424459][T17235] ___sys_sendmsg+0xee/0x170 [17449.424459][T17235] __sys_sendmsg+0xcd/0x170 [17449.424459][T17235] do_syscall_64+0xc6/0x1e0 [17449.424459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17449.424459][T17235] [17449.426165][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17449.426165][T17235] neigh_parms_alloc+0x1e5/0x510 [17449.426165][T17235] ipv6_add_dev+0x2fd/0x11c0 [17449.426165][T17235] ipv6_find_idev+0x102/0x170 [17449.426165][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17449.426165][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.426165][T17235] netlink_rcv_skb+0x130/0x360 [17449.426165][T17235] netlink_unicast+0x449/0x710 [17449.426165][T17235] netlink_sendmsg+0x723/0xbe0 [17449.426165][T17235] ____sys_sendmsg+0x7b2/0xa10 [17449.426165][T17235] ___sys_sendmsg+0xee/0x170 [17449.426165][T17235] __sys_sendmsg+0xcd/0x170 [17449.426165][T17235] do_syscall_64+0xc6/0x1e0 [17449.426165][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17449.426165][T17235] [17459.677799][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17459.678236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17459.678236][T17235] netdev_get_by_index+0x5e/0x80 [17459.678236][T17235] fib6_nh_init+0x3d8/0x15b0 [17459.678236][T17235] ip6_route_info_create+0xf18/0x17d0 [17459.678236][T17235] ip6_route_add+0x1c/0x140 [17459.678236][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17459.678236][T17235] addrconf_add_dev+0xe2/0x170 [17459.678236][T17235] inet6_addr_add+0x12f/0xa40 [17459.678236][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17459.678236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.678236][T17235] netlink_rcv_skb+0x130/0x360 [17459.678236][T17235] netlink_unicast+0x449/0x710 [17459.678236][T17235] netlink_sendmsg+0x723/0xbe0 [17459.678236][T17235] ____sys_sendmsg+0x7b2/0xa10 [17459.678236][T17235] ___sys_sendmsg+0xee/0x170 [17459.678236][T17235] __sys_sendmsg+0xcd/0x170 [17459.678236][T17235] do_syscall_64+0xc6/0x1e0 [17459.678236][T17235] [17459.680962][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17459.680962][T17235] ipv6_add_dev+0x3b9/0x11c0 [17459.680962][T17235] ipv6_find_idev+0x102/0x170 [17459.680962][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17459.680962][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.680962][T17235] netlink_rcv_skb+0x130/0x360 [17459.680962][T17235] netlink_unicast+0x449/0x710 [17459.680962][T17235] netlink_sendmsg+0x723/0xbe0 [17459.680962][T17235] ____sys_sendmsg+0x7b2/0xa10 [17459.680962][T17235] ___sys_sendmsg+0xee/0x170 [17459.680962][T17235] __sys_sendmsg+0xcd/0x170 [17459.680962][T17235] do_syscall_64+0xc6/0x1e0 [17459.680962][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.680962][T17235] [17459.682686][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17459.682686][T17235] neigh_parms_alloc+0x1e5/0x510 [17459.682686][T17235] ipv6_add_dev+0x2fd/0x11c0 [17459.682686][T17235] ipv6_find_idev+0x102/0x170 [17459.682686][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17459.682686][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.682686][T17235] netlink_rcv_skb+0x130/0x360 [17459.682686][T17235] netlink_unicast+0x449/0x710 [17459.682686][T17235] netlink_sendmsg+0x723/0xbe0 [17459.682686][T17235] ____sys_sendmsg+0x7b2/0xa10 [17459.682686][T17235] ___sys_sendmsg+0xee/0x170 [17459.682686][T17235] __sys_sendmsg+0xcd/0x170 [17459.682686][T17235] do_syscall_64+0xc6/0x1e0 [17459.682686][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.682686][T17235] [17469.917892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17469.918332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17469.918332][T17235] netdev_get_by_index+0x5e/0x80 [17469.918332][T17235] fib6_nh_init+0x3d8/0x15b0 [17469.918332][T17235] ip6_route_info_create+0xf18/0x17d0 [17469.918332][T17235] ip6_route_add+0x1c/0x140 [17469.918332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17469.918332][T17235] addrconf_add_dev+0xe2/0x170 [17469.918332][T17235] inet6_addr_add+0x12f/0xa40 [17469.918332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17469.918332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.918332][T17235] netlink_rcv_skb+0x130/0x360 [17469.918332][T17235] netlink_unicast+0x449/0x710 [17469.918332][T17235] netlink_sendmsg+0x723/0xbe0 [17469.918332][T17235] ____sys_sendmsg+0x7b2/0xa10 [17469.918332][T17235] ___sys_sendmsg+0xee/0x170 [17469.918332][T17235] __sys_sendmsg+0xcd/0x170 [17469.918332][T17235] do_syscall_64+0xc6/0x1e0 [17469.918332][T17235] [17469.920528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17469.920528][T17235] ipv6_add_dev+0x3b9/0x11c0 [17469.920528][T17235] ipv6_find_idev+0x102/0x170 [17469.920528][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17469.920528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.920528][T17235] netlink_rcv_skb+0x130/0x360 [17469.920528][T17235] netlink_unicast+0x449/0x710 [17469.920528][T17235] netlink_sendmsg+0x723/0xbe0 [17469.920528][T17235] ____sys_sendmsg+0x7b2/0xa10 [17469.920528][T17235] ___sys_sendmsg+0xee/0x170 [17469.920528][T17235] __sys_sendmsg+0xcd/0x170 [17469.920528][T17235] do_syscall_64+0xc6/0x1e0 [17469.920528][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.920528][T17235] [17469.922247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17469.922247][T17235] neigh_parms_alloc+0x1e5/0x510 [17469.922247][T17235] ipv6_add_dev+0x2fd/0x11c0 [17469.922247][T17235] ipv6_find_idev+0x102/0x170 [17469.922247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17469.922247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.922247][T17235] netlink_rcv_skb+0x130/0x360 [17469.922247][T17235] netlink_unicast+0x449/0x710 [17469.922247][T17235] netlink_sendmsg+0x723/0xbe0 [17469.922247][T17235] ____sys_sendmsg+0x7b2/0xa10 [17469.922247][T17235] ___sys_sendmsg+0xee/0x170 [17469.922247][T17235] __sys_sendmsg+0xcd/0x170 [17469.922247][T17235] do_syscall_64+0xc6/0x1e0 [17469.922247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.922247][T17235] [17480.173911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17480.174341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17480.174341][T17235] netdev_get_by_index+0x5e/0x80 [17480.174341][T17235] fib6_nh_init+0x3d8/0x15b0 [17480.174341][T17235] ip6_route_info_create+0xf18/0x17d0 [17480.174341][T17235] ip6_route_add+0x1c/0x140 [17480.174341][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17480.174341][T17235] addrconf_add_dev+0xe2/0x170 [17480.174341][T17235] inet6_addr_add+0x12f/0xa40 [17480.174341][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17480.174341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.174341][T17235] netlink_rcv_skb+0x130/0x360 [17480.174341][T17235] netlink_unicast+0x449/0x710 [17480.174341][T17235] netlink_sendmsg+0x723/0xbe0 [17480.174341][T17235] ____sys_sendmsg+0x7b2/0xa10 [17480.174341][T17235] ___sys_sendmsg+0xee/0x170 [17480.174341][T17235] __sys_sendmsg+0xcd/0x170 [17480.174341][T17235] do_syscall_64+0xc6/0x1e0 [17480.174341][T17235] [17480.176552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17480.176552][T17235] ipv6_add_dev+0x3b9/0x11c0 [17480.176552][T17235] ipv6_find_idev+0x102/0x170 [17480.176552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17480.176552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.176552][T17235] netlink_rcv_skb+0x130/0x360 [17480.176552][T17235] netlink_unicast+0x449/0x710 [17480.176552][T17235] netlink_sendmsg+0x723/0xbe0 [17480.176552][T17235] ____sys_sendmsg+0x7b2/0xa10 [17480.176552][T17235] ___sys_sendmsg+0xee/0x170 [17480.176552][T17235] __sys_sendmsg+0xcd/0x170 [17480.176552][T17235] do_syscall_64+0xc6/0x1e0 [17480.176552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17480.176552][T17235] [17480.178256][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17480.178256][T17235] neigh_parms_alloc+0x1e5/0x510 [17480.178256][T17235] ipv6_add_dev+0x2fd/0x11c0 [17480.178256][T17235] ipv6_find_idev+0x102/0x170 [17480.178256][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17480.178256][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.178256][T17235] netlink_rcv_skb+0x130/0x360 [17480.178256][T17235] netlink_unicast+0x449/0x710 [17480.178256][T17235] netlink_sendmsg+0x723/0xbe0 [17480.178256][T17235] ____sys_sendmsg+0x7b2/0xa10 [17480.178256][T17235] ___sys_sendmsg+0xee/0x170 [17480.178256][T17235] __sys_sendmsg+0xcd/0x170 [17480.178256][T17235] do_syscall_64+0xc6/0x1e0 [17480.178256][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17480.178256][T17235] [17490.429812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17490.430242][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17490.430242][T17235] netdev_get_by_index+0x5e/0x80 [17490.430242][T17235] fib6_nh_init+0x3d8/0x15b0 [17490.430242][T17235] ip6_route_info_create+0xf18/0x17d0 [17490.430242][T17235] ip6_route_add+0x1c/0x140 [17490.430242][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17490.430242][T17235] addrconf_add_dev+0xe2/0x170 [17490.430242][T17235] inet6_addr_add+0x12f/0xa40 [17490.430242][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17490.430242][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.430242][T17235] netlink_rcv_skb+0x130/0x360 [17490.430242][T17235] netlink_unicast+0x449/0x710 [17490.430242][T17235] netlink_sendmsg+0x723/0xbe0 [17490.430242][T17235] ____sys_sendmsg+0x7b2/0xa10 [17490.430242][T17235] ___sys_sendmsg+0xee/0x170 [17490.430242][T17235] __sys_sendmsg+0xcd/0x170 [17490.430242][T17235] do_syscall_64+0xc6/0x1e0 [17490.430242][T17235] [17490.432449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17490.432449][T17235] ipv6_add_dev+0x3b9/0x11c0 [17490.432449][T17235] ipv6_find_idev+0x102/0x170 [17490.432449][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17490.432449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.432449][T17235] netlink_rcv_skb+0x130/0x360 [17490.432449][T17235] netlink_unicast+0x449/0x710 [17490.432449][T17235] netlink_sendmsg+0x723/0xbe0 [17490.432449][T17235] ____sys_sendmsg+0x7b2/0xa10 [17490.432449][T17235] ___sys_sendmsg+0xee/0x170 [17490.432449][T17235] __sys_sendmsg+0xcd/0x170 [17490.432449][T17235] do_syscall_64+0xc6/0x1e0 [17490.432449][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17490.432449][T17235] [17490.434160][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17490.434160][T17235] neigh_parms_alloc+0x1e5/0x510 [17490.434160][T17235] ipv6_add_dev+0x2fd/0x11c0 [17490.434160][T17235] ipv6_find_idev+0x102/0x170 [17490.434160][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17490.434160][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.434160][T17235] netlink_rcv_skb+0x130/0x360 [17490.434160][T17235] netlink_unicast+0x449/0x710 [17490.434160][T17235] netlink_sendmsg+0x723/0xbe0 [17490.434160][T17235] ____sys_sendmsg+0x7b2/0xa10 [17490.434160][T17235] ___sys_sendmsg+0xee/0x170 [17490.434160][T17235] __sys_sendmsg+0xcd/0x170 [17490.434160][T17235] do_syscall_64+0xc6/0x1e0 [17490.434160][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17490.434160][T17235] [17500.685900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17500.686332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17500.686332][T17235] netdev_get_by_index+0x5e/0x80 [17500.686332][T17235] fib6_nh_init+0x3d8/0x15b0 [17500.686332][T17235] ip6_route_info_create+0xf18/0x17d0 [17500.686332][T17235] ip6_route_add+0x1c/0x140 [17500.686332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17500.686332][T17235] addrconf_add_dev+0xe2/0x170 [17500.686332][T17235] inet6_addr_add+0x12f/0xa40 [17500.686332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17500.686332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.686332][T17235] netlink_rcv_skb+0x130/0x360 [17500.686332][T17235] netlink_unicast+0x449/0x710 [17500.686332][T17235] netlink_sendmsg+0x723/0xbe0 [17500.686332][T17235] ____sys_sendmsg+0x7b2/0xa10 [17500.686332][T17235] ___sys_sendmsg+0xee/0x170 [17500.686332][T17235] __sys_sendmsg+0xcd/0x170 [17500.686332][T17235] do_syscall_64+0xc6/0x1e0 [17500.686332][T17235] [17500.688532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17500.688532][T17235] ipv6_add_dev+0x3b9/0x11c0 [17500.688532][T17235] ipv6_find_idev+0x102/0x170 [17500.688532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17500.688532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.688532][T17235] netlink_rcv_skb+0x130/0x360 [17500.688532][T17235] netlink_unicast+0x449/0x710 [17500.688532][T17235] netlink_sendmsg+0x723/0xbe0 [17500.688532][T17235] ____sys_sendmsg+0x7b2/0xa10 [17500.688532][T17235] ___sys_sendmsg+0xee/0x170 [17500.688532][T17235] __sys_sendmsg+0xcd/0x170 [17500.688532][T17235] do_syscall_64+0xc6/0x1e0 [17500.688532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17500.688532][T17235] [17500.690339][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17500.690339][T17235] neigh_parms_alloc+0x1e5/0x510 [17500.690339][T17235] ipv6_add_dev+0x2fd/0x11c0 [17500.690339][T17235] ipv6_find_idev+0x102/0x170 [17500.690339][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17500.690339][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.690339][T17235] netlink_rcv_skb+0x130/0x360 [17500.690339][T17235] netlink_unicast+0x449/0x710 [17500.690339][T17235] netlink_sendmsg+0x723/0xbe0 [17500.690339][T17235] ____sys_sendmsg+0x7b2/0xa10 [17500.690339][T17235] ___sys_sendmsg+0xee/0x170 [17500.690339][T17235] __sys_sendmsg+0xcd/0x170 [17500.690339][T17235] do_syscall_64+0xc6/0x1e0 [17500.690339][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17500.690339][T17235] [17510.941816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17510.942333][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17510.942333][T17235] netdev_get_by_index+0x5e/0x80 [17510.942333][T17235] fib6_nh_init+0x3d8/0x15b0 [17510.942333][T17235] ip6_route_info_create+0xf18/0x17d0 [17510.942333][T17235] ip6_route_add+0x1c/0x140 [17510.942333][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17510.942333][T17235] addrconf_add_dev+0xe2/0x170 [17510.942333][T17235] inet6_addr_add+0x12f/0xa40 [17510.942333][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17510.942333][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.942333][T17235] netlink_rcv_skb+0x130/0x360 [17510.942333][T17235] netlink_unicast+0x449/0x710 [17510.942333][T17235] netlink_sendmsg+0x723/0xbe0 [17510.942333][T17235] ____sys_sendmsg+0x7b2/0xa10 [17510.942333][T17235] ___sys_sendmsg+0xee/0x170 [17510.942333][T17235] __sys_sendmsg+0xcd/0x170 [17510.942333][T17235] do_syscall_64+0xc6/0x1e0 [17510.942333][T17235] [17510.944529][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17510.944529][T17235] ipv6_add_dev+0x3b9/0x11c0 [17510.944529][T17235] ipv6_find_idev+0x102/0x170 [17510.944529][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17510.944529][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.944529][T17235] netlink_rcv_skb+0x130/0x360 [17510.944529][T17235] netlink_unicast+0x449/0x710 [17510.944529][T17235] netlink_sendmsg+0x723/0xbe0 [17510.944529][T17235] ____sys_sendmsg+0x7b2/0xa10 [17510.944529][T17235] ___sys_sendmsg+0xee/0x170 [17510.944529][T17235] __sys_sendmsg+0xcd/0x170 [17510.944529][T17235] do_syscall_64+0xc6/0x1e0 [17510.944529][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.944529][T17235] [17510.946238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17510.946238][T17235] neigh_parms_alloc+0x1e5/0x510 [17510.946238][T17235] ipv6_add_dev+0x2fd/0x11c0 [17510.946238][T17235] ipv6_find_idev+0x102/0x170 [17510.946238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17510.946238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.946238][T17235] netlink_rcv_skb+0x130/0x360 [17510.946238][T17235] netlink_unicast+0x449/0x710 [17510.946238][T17235] netlink_sendmsg+0x723/0xbe0 [17510.946238][T17235] ____sys_sendmsg+0x7b2/0xa10 [17510.946238][T17235] ___sys_sendmsg+0xee/0x170 [17510.946238][T17235] __sys_sendmsg+0xcd/0x170 [17510.946238][T17235] do_syscall_64+0xc6/0x1e0 [17510.946238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.946238][T17235] [17521.197905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17521.198349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17521.198349][T17235] netdev_get_by_index+0x5e/0x80 [17521.198349][T17235] fib6_nh_init+0x3d8/0x15b0 [17521.198349][T17235] ip6_route_info_create+0xf18/0x17d0 [17521.198349][T17235] ip6_route_add+0x1c/0x140 [17521.198349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17521.198349][T17235] addrconf_add_dev+0xe2/0x170 [17521.198349][T17235] inet6_addr_add+0x12f/0xa40 [17521.198349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17521.198349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.198349][T17235] netlink_rcv_skb+0x130/0x360 [17521.198349][T17235] netlink_unicast+0x449/0x710 [17521.198349][T17235] netlink_sendmsg+0x723/0xbe0 [17521.198349][T17235] ____sys_sendmsg+0x7b2/0xa10 [17521.198349][T17235] ___sys_sendmsg+0xee/0x170 [17521.198349][T17235] __sys_sendmsg+0xcd/0x170 [17521.198349][T17235] do_syscall_64+0xc6/0x1e0 [17521.198349][T17235] [17521.200549][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17521.200549][T17235] ipv6_add_dev+0x3b9/0x11c0 [17521.200549][T17235] ipv6_find_idev+0x102/0x170 [17521.200549][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17521.200549][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.200549][T17235] netlink_rcv_skb+0x130/0x360 [17521.200549][T17235] netlink_unicast+0x449/0x710 [17521.200549][T17235] netlink_sendmsg+0x723/0xbe0 [17521.200549][T17235] ____sys_sendmsg+0x7b2/0xa10 [17521.200549][T17235] ___sys_sendmsg+0xee/0x170 [17521.200549][T17235] __sys_sendmsg+0xcd/0x170 [17521.200549][T17235] do_syscall_64+0xc6/0x1e0 [17521.200549][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17521.200549][T17235] [17521.202272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17521.202272][T17235] neigh_parms_alloc+0x1e5/0x510 [17521.202272][T17235] ipv6_add_dev+0x2fd/0x11c0 [17521.202272][T17235] ipv6_find_idev+0x102/0x170 [17521.202272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17521.202272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.202272][T17235] netlink_rcv_skb+0x130/0x360 [17521.202272][T17235] netlink_unicast+0x449/0x710 [17521.202272][T17235] netlink_sendmsg+0x723/0xbe0 [17521.202272][T17235] ____sys_sendmsg+0x7b2/0xa10 [17521.202272][T17235] ___sys_sendmsg+0xee/0x170 [17521.202272][T17235] __sys_sendmsg+0xcd/0x170 [17521.202272][T17235] do_syscall_64+0xc6/0x1e0 [17521.202272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17521.202272][T17235] [17531.445876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17531.446311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17531.446311][T17235] netdev_get_by_index+0x5e/0x80 [17531.446311][T17235] fib6_nh_init+0x3d8/0x15b0 [17531.446311][T17235] ip6_route_info_create+0xf18/0x17d0 [17531.446311][T17235] ip6_route_add+0x1c/0x140 [17531.446311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17531.446311][T17235] addrconf_add_dev+0xe2/0x170 [17531.446311][T17235] inet6_addr_add+0x12f/0xa40 [17531.446311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17531.446311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.446311][T17235] netlink_rcv_skb+0x130/0x360 [17531.446311][T17235] netlink_unicast+0x449/0x710 [17531.446311][T17235] netlink_sendmsg+0x723/0xbe0 [17531.446311][T17235] ____sys_sendmsg+0x7b2/0xa10 [17531.446311][T17235] ___sys_sendmsg+0xee/0x170 [17531.446311][T17235] __sys_sendmsg+0xcd/0x170 [17531.446311][T17235] do_syscall_64+0xc6/0x1e0 [17531.446311][T17235] [17531.448509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17531.448509][T17235] ipv6_add_dev+0x3b9/0x11c0 [17531.448509][T17235] ipv6_find_idev+0x102/0x170 [17531.448509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17531.448509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.448509][T17235] netlink_rcv_skb+0x130/0x360 [17531.448509][T17235] netlink_unicast+0x449/0x710 [17531.448509][T17235] netlink_sendmsg+0x723/0xbe0 [17531.448509][T17235] ____sys_sendmsg+0x7b2/0xa10 [17531.448509][T17235] ___sys_sendmsg+0xee/0x170 [17531.448509][T17235] __sys_sendmsg+0xcd/0x170 [17531.448509][T17235] do_syscall_64+0xc6/0x1e0 [17531.448509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17531.448509][T17235] [17531.450215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17531.450215][T17235] neigh_parms_alloc+0x1e5/0x510 [17531.450215][T17235] ipv6_add_dev+0x2fd/0x11c0 [17531.450215][T17235] ipv6_find_idev+0x102/0x170 [17531.450215][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17531.450215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.450215][T17235] netlink_rcv_skb+0x130/0x360 [17531.450215][T17235] netlink_unicast+0x449/0x710 [17531.450215][T17235] netlink_sendmsg+0x723/0xbe0 [17531.450215][T17235] ____sys_sendmsg+0x7b2/0xa10 [17531.450215][T17235] ___sys_sendmsg+0xee/0x170 [17531.450215][T17235] __sys_sendmsg+0xcd/0x170 [17531.450215][T17235] do_syscall_64+0xc6/0x1e0 [17531.450215][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17531.450215][T17235] [17541.653814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17541.654268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17541.654268][T17235] netdev_get_by_index+0x5e/0x80 [17541.654268][T17235] fib6_nh_init+0x3d8/0x15b0 [17541.654268][T17235] ip6_route_info_create+0xf18/0x17d0 [17541.654268][T17235] ip6_route_add+0x1c/0x140 [17541.654268][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17541.654268][T17235] addrconf_add_dev+0xe2/0x170 [17541.654268][T17235] inet6_addr_add+0x12f/0xa40 [17541.654268][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17541.654268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.654268][T17235] netlink_rcv_skb+0x130/0x360 [17541.654268][T17235] netlink_unicast+0x449/0x710 [17541.654268][T17235] netlink_sendmsg+0x723/0xbe0 [17541.654268][T17235] ____sys_sendmsg+0x7b2/0xa10 [17541.654268][T17235] ___sys_sendmsg+0xee/0x170 [17541.654268][T17235] __sys_sendmsg+0xcd/0x170 [17541.654268][T17235] do_syscall_64+0xc6/0x1e0 [17541.654268][T17235] [17541.656488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17541.656488][T17235] ipv6_add_dev+0x3b9/0x11c0 [17541.656488][T17235] ipv6_find_idev+0x102/0x170 [17541.656488][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17541.656488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.656488][T17235] netlink_rcv_skb+0x130/0x360 [17541.656488][T17235] netlink_unicast+0x449/0x710 [17541.656488][T17235] netlink_sendmsg+0x723/0xbe0 [17541.656488][T17235] ____sys_sendmsg+0x7b2/0xa10 [17541.656488][T17235] ___sys_sendmsg+0xee/0x170 [17541.656488][T17235] __sys_sendmsg+0xcd/0x170 [17541.656488][T17235] do_syscall_64+0xc6/0x1e0 [17541.656488][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17541.656488][T17235] [17541.658222][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17541.658222][T17235] neigh_parms_alloc+0x1e5/0x510 [17541.658222][T17235] ipv6_add_dev+0x2fd/0x11c0 [17541.658222][T17235] ipv6_find_idev+0x102/0x170 [17541.658222][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17541.658222][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.658222][T17235] netlink_rcv_skb+0x130/0x360 [17541.658222][T17235] netlink_unicast+0x449/0x710 [17541.658222][T17235] netlink_sendmsg+0x723/0xbe0 [17541.658222][T17235] ____sys_sendmsg+0x7b2/0xa10 [17541.658222][T17235] ___sys_sendmsg+0xee/0x170 [17541.658222][T17235] __sys_sendmsg+0xcd/0x170 [17541.658222][T17235] do_syscall_64+0xc6/0x1e0 [17541.658222][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17541.658222][T17235] [17551.901874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17551.902327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17551.902327][T17235] netdev_get_by_index+0x5e/0x80 [17551.902327][T17235] fib6_nh_init+0x3d8/0x15b0 [17551.902327][T17235] ip6_route_info_create+0xf18/0x17d0 [17551.902327][T17235] ip6_route_add+0x1c/0x140 [17551.902327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17551.902327][T17235] addrconf_add_dev+0xe2/0x170 [17551.902327][T17235] inet6_addr_add+0x12f/0xa40 [17551.902327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17551.902327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.902327][T17235] netlink_rcv_skb+0x130/0x360 [17551.902327][T17235] netlink_unicast+0x449/0x710 [17551.902327][T17235] netlink_sendmsg+0x723/0xbe0 [17551.902327][T17235] ____sys_sendmsg+0x7b2/0xa10 [17551.902327][T17235] ___sys_sendmsg+0xee/0x170 [17551.902327][T17235] __sys_sendmsg+0xcd/0x170 [17551.902327][T17235] do_syscall_64+0xc6/0x1e0 [17551.902327][T17235] [17551.904555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17551.904555][T17235] ipv6_add_dev+0x3b9/0x11c0 [17551.904555][T17235] ipv6_find_idev+0x102/0x170 [17551.904555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17551.904555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.904555][T17235] netlink_rcv_skb+0x130/0x360 [17551.904555][T17235] netlink_unicast+0x449/0x710 [17551.904555][T17235] netlink_sendmsg+0x723/0xbe0 [17551.904555][T17235] ____sys_sendmsg+0x7b2/0xa10 [17551.904555][T17235] ___sys_sendmsg+0xee/0x170 [17551.904555][T17235] __sys_sendmsg+0xcd/0x170 [17551.904555][T17235] do_syscall_64+0xc6/0x1e0 [17551.904555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.904555][T17235] [17551.906281][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17551.906281][T17235] neigh_parms_alloc+0x1e5/0x510 [17551.906281][T17235] ipv6_add_dev+0x2fd/0x11c0 [17551.906281][T17235] ipv6_find_idev+0x102/0x170 [17551.906281][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17551.906281][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.906281][T17235] netlink_rcv_skb+0x130/0x360 [17551.906281][T17235] netlink_unicast+0x449/0x710 [17551.906281][T17235] netlink_sendmsg+0x723/0xbe0 [17551.906281][T17235] ____sys_sendmsg+0x7b2/0xa10 [17551.906281][T17235] ___sys_sendmsg+0xee/0x170 [17551.906281][T17235] __sys_sendmsg+0xcd/0x170 [17551.906281][T17235] do_syscall_64+0xc6/0x1e0 [17551.906281][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.906281][T17235] [17562.149884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17562.150313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17562.150313][T17235] netdev_get_by_index+0x5e/0x80 [17562.150313][T17235] fib6_nh_init+0x3d8/0x15b0 [17562.150313][T17235] ip6_route_info_create+0xf18/0x17d0 [17562.150313][T17235] ip6_route_add+0x1c/0x140 [17562.150313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17562.150313][T17235] addrconf_add_dev+0xe2/0x170 [17562.150313][T17235] inet6_addr_add+0x12f/0xa40 [17562.150313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17562.150313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17562.150313][T17235] netlink_rcv_skb+0x130/0x360 [17562.150313][T17235] netlink_unicast+0x449/0x710 [17562.150313][T17235] netlink_sendmsg+0x723/0xbe0 [17562.150313][T17235] ____sys_sendmsg+0x7b2/0xa10 [17562.150313][T17235] ___sys_sendmsg+0xee/0x170 [17562.150313][T17235] __sys_sendmsg+0xcd/0x170 [17562.150313][T17235] do_syscall_64+0xc6/0x1e0 [17562.150313][T17235] [17562.152537][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17562.152537][T17235] ipv6_add_dev+0x3b9/0x11c0 [17562.152537][T17235] ipv6_find_idev+0x102/0x170 [17562.152537][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17562.152537][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17562.152537][T17235] netlink_rcv_skb+0x130/0x360 [17562.152537][T17235] netlink_unicast+0x449/0x710 [17562.152537][T17235] netlink_sendmsg+0x723/0xbe0 [17562.152537][T17235] ____sys_sendmsg+0x7b2/0xa10 [17562.152537][T17235] ___sys_sendmsg+0xee/0x170 [17562.152537][T17235] __sys_sendmsg+0xcd/0x170 [17562.152537][T17235] do_syscall_64+0xc6/0x1e0 [17562.152537][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17562.152537][T17235] [17562.154247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17562.154247][T17235] neigh_parms_alloc+0x1e5/0x510 [17562.154247][T17235] ipv6_add_dev+0x2fd/0x11c0 [17562.154247][T17235] ipv6_find_idev+0x102/0x170 [17562.154247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17562.154247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17562.154247][T17235] netlink_rcv_skb+0x130/0x360 [17562.154247][T17235] netlink_unicast+0x449/0x710 [17562.154247][T17235] netlink_sendmsg+0x723/0xbe0 [17562.154247][T17235] ____sys_sendmsg+0x7b2/0xa10 [17562.154247][T17235] ___sys_sendmsg+0xee/0x170 [17562.154247][T17235] __sys_sendmsg+0xcd/0x170 [17562.154247][T17235] do_syscall_64+0xc6/0x1e0 [17562.154247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17562.154247][T17235] [17572.397892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17572.398337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17572.398337][T17235] netdev_get_by_index+0x5e/0x80 [17572.398337][T17235] fib6_nh_init+0x3d8/0x15b0 [17572.398337][T17235] ip6_route_info_create+0xf18/0x17d0 [17572.398337][T17235] ip6_route_add+0x1c/0x140 [17572.398337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17572.398337][T17235] addrconf_add_dev+0xe2/0x170 [17572.398337][T17235] inet6_addr_add+0x12f/0xa40 [17572.398337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17572.398337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.398337][T17235] netlink_rcv_skb+0x130/0x360 [17572.398337][T17235] netlink_unicast+0x449/0x710 [17572.398337][T17235] netlink_sendmsg+0x723/0xbe0 [17572.398337][T17235] ____sys_sendmsg+0x7b2/0xa10 [17572.398337][T17235] ___sys_sendmsg+0xee/0x170 [17572.398337][T17235] __sys_sendmsg+0xcd/0x170 [17572.398337][T17235] do_syscall_64+0xc6/0x1e0 [17572.398337][T17235] [17572.400544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17572.400544][T17235] ipv6_add_dev+0x3b9/0x11c0 [17572.400544][T17235] ipv6_find_idev+0x102/0x170 [17572.400544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17572.400544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.400544][T17235] netlink_rcv_skb+0x130/0x360 [17572.400544][T17235] netlink_unicast+0x449/0x710 [17572.400544][T17235] netlink_sendmsg+0x723/0xbe0 [17572.400544][T17235] ____sys_sendmsg+0x7b2/0xa10 [17572.400544][T17235] ___sys_sendmsg+0xee/0x170 [17572.400544][T17235] __sys_sendmsg+0xcd/0x170 [17572.400544][T17235] do_syscall_64+0xc6/0x1e0 [17572.400544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17572.400544][T17235] [17572.402263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17572.402263][T17235] neigh_parms_alloc+0x1e5/0x510 [17572.402263][T17235] ipv6_add_dev+0x2fd/0x11c0 [17572.402263][T17235] ipv6_find_idev+0x102/0x170 [17572.402263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17572.402263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.402263][T17235] netlink_rcv_skb+0x130/0x360 [17572.402263][T17235] netlink_unicast+0x449/0x710 [17572.402263][T17235] netlink_sendmsg+0x723/0xbe0 [17572.402263][T17235] ____sys_sendmsg+0x7b2/0xa10 [17572.402263][T17235] ___sys_sendmsg+0xee/0x170 [17572.402263][T17235] __sys_sendmsg+0xcd/0x170 [17572.402263][T17235] do_syscall_64+0xc6/0x1e0 [17572.402263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17572.402263][T17235] [17582.645876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17582.646310][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17582.646310][T17235] netdev_get_by_index+0x5e/0x80 [17582.646310][T17235] fib6_nh_init+0x3d8/0x15b0 [17582.646310][T17235] ip6_route_info_create+0xf18/0x17d0 [17582.646310][T17235] ip6_route_add+0x1c/0x140 [17582.646310][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17582.646310][T17235] addrconf_add_dev+0xe2/0x170 [17582.646310][T17235] inet6_addr_add+0x12f/0xa40 [17582.646310][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17582.646310][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.646310][T17235] netlink_rcv_skb+0x130/0x360 [17582.646310][T17235] netlink_unicast+0x449/0x710 [17582.646310][T17235] netlink_sendmsg+0x723/0xbe0 [17582.646310][T17235] ____sys_sendmsg+0x7b2/0xa10 [17582.646310][T17235] ___sys_sendmsg+0xee/0x170 [17582.646310][T17235] __sys_sendmsg+0xcd/0x170 [17582.646310][T17235] do_syscall_64+0xc6/0x1e0 [17582.646310][T17235] [17582.648504][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17582.648504][T17235] ipv6_add_dev+0x3b9/0x11c0 [17582.648504][T17235] ipv6_find_idev+0x102/0x170 [17582.648504][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17582.648504][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.648504][T17235] netlink_rcv_skb+0x130/0x360 [17582.648504][T17235] netlink_unicast+0x449/0x710 [17582.648504][T17235] netlink_sendmsg+0x723/0xbe0 [17582.648504][T17235] ____sys_sendmsg+0x7b2/0xa10 [17582.648504][T17235] ___sys_sendmsg+0xee/0x170 [17582.648504][T17235] __sys_sendmsg+0xcd/0x170 [17582.648504][T17235] do_syscall_64+0xc6/0x1e0 [17582.648504][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17582.648504][T17235] [17582.650210][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17582.650210][T17235] neigh_parms_alloc+0x1e5/0x510 [17582.650210][T17235] ipv6_add_dev+0x2fd/0x11c0 [17582.650210][T17235] ipv6_find_idev+0x102/0x170 [17582.650210][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17582.650210][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.650210][T17235] netlink_rcv_skb+0x130/0x360 [17582.650210][T17235] netlink_unicast+0x449/0x710 [17582.650210][T17235] netlink_sendmsg+0x723/0xbe0 [17582.650210][T17235] ____sys_sendmsg+0x7b2/0xa10 [17582.650210][T17235] ___sys_sendmsg+0xee/0x170 [17582.650210][T17235] __sys_sendmsg+0xcd/0x170 [17582.650210][T17235] do_syscall_64+0xc6/0x1e0 [17582.650210][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17582.650210][T17235] [17592.893802][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17592.894240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17592.894240][T17235] netdev_get_by_index+0x5e/0x80 [17592.894240][T17235] fib6_nh_init+0x3d8/0x15b0 [17592.894240][T17235] ip6_route_info_create+0xf18/0x17d0 [17592.894240][T17235] ip6_route_add+0x1c/0x140 [17592.894240][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17592.894240][T17235] addrconf_add_dev+0xe2/0x170 [17592.894240][T17235] inet6_addr_add+0x12f/0xa40 [17592.894240][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17592.894240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.894240][T17235] netlink_rcv_skb+0x130/0x360 [17592.894240][T17235] netlink_unicast+0x449/0x710 [17592.894240][T17235] netlink_sendmsg+0x723/0xbe0 [17592.894240][T17235] ____sys_sendmsg+0x7b2/0xa10 [17592.894240][T17235] ___sys_sendmsg+0xee/0x170 [17592.894240][T17235] __sys_sendmsg+0xcd/0x170 [17592.894240][T17235] do_syscall_64+0xc6/0x1e0 [17592.894240][T17235] [17592.896453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17592.896453][T17235] ipv6_add_dev+0x3b9/0x11c0 [17592.896453][T17235] ipv6_find_idev+0x102/0x170 [17592.896453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17592.896453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.896453][T17235] netlink_rcv_skb+0x130/0x360 [17592.896453][T17235] netlink_unicast+0x449/0x710 [17592.896453][T17235] netlink_sendmsg+0x723/0xbe0 [17592.896453][T17235] ____sys_sendmsg+0x7b2/0xa10 [17592.896453][T17235] ___sys_sendmsg+0xee/0x170 [17592.896453][T17235] __sys_sendmsg+0xcd/0x170 [17592.896453][T17235] do_syscall_64+0xc6/0x1e0 [17592.896453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.896453][T17235] [17592.898168][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17592.898168][T17235] neigh_parms_alloc+0x1e5/0x510 [17592.898168][T17235] ipv6_add_dev+0x2fd/0x11c0 [17592.898168][T17235] ipv6_find_idev+0x102/0x170 [17592.898168][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17592.898168][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.898168][T17235] netlink_rcv_skb+0x130/0x360 [17592.898168][T17235] netlink_unicast+0x449/0x710 [17592.898168][T17235] netlink_sendmsg+0x723/0xbe0 [17592.898168][T17235] ____sys_sendmsg+0x7b2/0xa10 [17592.898168][T17235] ___sys_sendmsg+0xee/0x170 [17592.898168][T17235] __sys_sendmsg+0xcd/0x170 [17592.898168][T17235] do_syscall_64+0xc6/0x1e0 [17592.898168][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.898168][T17235] [17603.141814][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17603.142251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17603.142251][T17235] netdev_get_by_index+0x5e/0x80 [17603.142251][T17235] fib6_nh_init+0x3d8/0x15b0 [17603.142251][T17235] ip6_route_info_create+0xf18/0x17d0 [17603.142251][T17235] ip6_route_add+0x1c/0x140 [17603.142251][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17603.142251][T17235] addrconf_add_dev+0xe2/0x170 [17603.142251][T17235] inet6_addr_add+0x12f/0xa40 [17603.142251][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17603.142251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17603.142251][T17235] netlink_rcv_skb+0x130/0x360 [17603.142251][T17235] netlink_unicast+0x449/0x710 [17603.142251][T17235] netlink_sendmsg+0x723/0xbe0 [17603.142251][T17235] ____sys_sendmsg+0x7b2/0xa10 [17603.142251][T17235] ___sys_sendmsg+0xee/0x170 [17603.142251][T17235] __sys_sendmsg+0xcd/0x170 [17603.142251][T17235] do_syscall_64+0xc6/0x1e0 [17603.142251][T17235] [17603.144474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17603.144474][T17235] ipv6_add_dev+0x3b9/0x11c0 [17603.144474][T17235] ipv6_find_idev+0x102/0x170 [17603.144474][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17603.144474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17603.144474][T17235] netlink_rcv_skb+0x130/0x360 [17603.144474][T17235] netlink_unicast+0x449/0x710 [17603.144474][T17235] netlink_sendmsg+0x723/0xbe0 [17603.144474][T17235] ____sys_sendmsg+0x7b2/0xa10 [17603.144474][T17235] ___sys_sendmsg+0xee/0x170 [17603.144474][T17235] __sys_sendmsg+0xcd/0x170 [17603.144474][T17235] do_syscall_64+0xc6/0x1e0 [17603.144474][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17603.144474][T17235] [17603.146215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17603.146215][T17235] neigh_parms_alloc+0x1e5/0x510 [17603.146215][T17235] ipv6_add_dev+0x2fd/0x11c0 [17603.146215][T17235] ipv6_find_idev+0x102/0x170 [17603.146215][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17603.146215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17603.146215][T17235] netlink_rcv_skb+0x130/0x360 [17603.146215][T17235] netlink_unicast+0x449/0x710 [17603.146215][T17235] netlink_sendmsg+0x723/0xbe0 [17603.146215][T17235] ____sys_sendmsg+0x7b2/0xa10 [17603.146215][T17235] ___sys_sendmsg+0xee/0x170 [17603.146215][T17235] __sys_sendmsg+0xcd/0x170 [17603.146215][T17235] do_syscall_64+0xc6/0x1e0 [17603.146215][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17603.146215][T17235] [17613.389808][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17613.390237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17613.390237][T17235] netdev_get_by_index+0x5e/0x80 [17613.390237][T17235] fib6_nh_init+0x3d8/0x15b0 [17613.390237][T17235] ip6_route_info_create+0xf18/0x17d0 [17613.390237][T17235] ip6_route_add+0x1c/0x140 [17613.390237][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17613.390237][T17235] addrconf_add_dev+0xe2/0x170 [17613.390237][T17235] inet6_addr_add+0x12f/0xa40 [17613.390237][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17613.390237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.390237][T17235] netlink_rcv_skb+0x130/0x360 [17613.390237][T17235] netlink_unicast+0x449/0x710 [17613.390237][T17235] netlink_sendmsg+0x723/0xbe0 [17613.390237][T17235] ____sys_sendmsg+0x7b2/0xa10 [17613.390237][T17235] ___sys_sendmsg+0xee/0x170 [17613.390237][T17235] __sys_sendmsg+0xcd/0x170 [17613.390237][T17235] do_syscall_64+0xc6/0x1e0 [17613.390237][T17235] [17613.392475][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17613.392475][T17235] ipv6_add_dev+0x3b9/0x11c0 [17613.392475][T17235] ipv6_find_idev+0x102/0x170 [17613.392475][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17613.392475][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.392475][T17235] netlink_rcv_skb+0x130/0x360 [17613.392475][T17235] netlink_unicast+0x449/0x710 [17613.392475][T17235] netlink_sendmsg+0x723/0xbe0 [17613.392475][T17235] ____sys_sendmsg+0x7b2/0xa10 [17613.392475][T17235] ___sys_sendmsg+0xee/0x170 [17613.392475][T17235] __sys_sendmsg+0xcd/0x170 [17613.392475][T17235] do_syscall_64+0xc6/0x1e0 [17613.392475][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17613.392475][T17235] [17613.394220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17613.394220][T17235] neigh_parms_alloc+0x1e5/0x510 [17613.394220][T17235] ipv6_add_dev+0x2fd/0x11c0 [17613.394220][T17235] ipv6_find_idev+0x102/0x170 [17613.394220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17613.394220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.394220][T17235] netlink_rcv_skb+0x130/0x360 [17613.394220][T17235] netlink_unicast+0x449/0x710 [17613.394220][T17235] netlink_sendmsg+0x723/0xbe0 [17613.394220][T17235] ____sys_sendmsg+0x7b2/0xa10 [17613.394220][T17235] ___sys_sendmsg+0xee/0x170 [17613.394220][T17235] __sys_sendmsg+0xcd/0x170 [17613.394220][T17235] do_syscall_64+0xc6/0x1e0 [17613.394220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17613.394220][T17235] [17623.637883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17623.638328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17623.638328][T17235] netdev_get_by_index+0x5e/0x80 [17623.638328][T17235] fib6_nh_init+0x3d8/0x15b0 [17623.638328][T17235] ip6_route_info_create+0xf18/0x17d0 [17623.638328][T17235] ip6_route_add+0x1c/0x140 [17623.638328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17623.638328][T17235] addrconf_add_dev+0xe2/0x170 [17623.638328][T17235] inet6_addr_add+0x12f/0xa40 [17623.638328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17623.638328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.638328][T17235] netlink_rcv_skb+0x130/0x360 [17623.638328][T17235] netlink_unicast+0x449/0x710 [17623.638328][T17235] netlink_sendmsg+0x723/0xbe0 [17623.638328][T17235] ____sys_sendmsg+0x7b2/0xa10 [17623.638328][T17235] ___sys_sendmsg+0xee/0x170 [17623.638328][T17235] __sys_sendmsg+0xcd/0x170 [17623.638328][T17235] do_syscall_64+0xc6/0x1e0 [17623.638328][T17235] [17623.641064][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17623.641064][T17235] ipv6_add_dev+0x3b9/0x11c0 [17623.641064][T17235] ipv6_find_idev+0x102/0x170 [17623.641064][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17623.641064][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.641064][T17235] netlink_rcv_skb+0x130/0x360 [17623.641064][T17235] netlink_unicast+0x449/0x710 [17623.641064][T17235] netlink_sendmsg+0x723/0xbe0 [17623.641064][T17235] ____sys_sendmsg+0x7b2/0xa10 [17623.641064][T17235] ___sys_sendmsg+0xee/0x170 [17623.641064][T17235] __sys_sendmsg+0xcd/0x170 [17623.641064][T17235] do_syscall_64+0xc6/0x1e0 [17623.641064][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17623.641064][T17235] [17623.642781][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17623.642781][T17235] neigh_parms_alloc+0x1e5/0x510 [17623.642781][T17235] ipv6_add_dev+0x2fd/0x11c0 [17623.642781][T17235] ipv6_find_idev+0x102/0x170 [17623.642781][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17623.642781][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.642781][T17235] netlink_rcv_skb+0x130/0x360 [17623.642781][T17235] netlink_unicast+0x449/0x710 [17623.642781][T17235] netlink_sendmsg+0x723/0xbe0 [17623.642781][T17235] ____sys_sendmsg+0x7b2/0xa10 [17623.642781][T17235] ___sys_sendmsg+0xee/0x170 [17623.642781][T17235] __sys_sendmsg+0xcd/0x170 [17623.642781][T17235] do_syscall_64+0xc6/0x1e0 [17623.642781][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17623.642781][T17235] [17633.845849][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17633.846290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17633.846290][T17235] netdev_get_by_index+0x5e/0x80 [17633.846290][T17235] fib6_nh_init+0x3d8/0x15b0 [17633.846290][T17235] ip6_route_info_create+0xf18/0x17d0 [17633.846290][T17235] ip6_route_add+0x1c/0x140 [17633.846290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17633.846290][T17235] addrconf_add_dev+0xe2/0x170 [17633.846290][T17235] inet6_addr_add+0x12f/0xa40 [17633.846290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17633.846290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.846290][T17235] netlink_rcv_skb+0x130/0x360 [17633.846290][T17235] netlink_unicast+0x449/0x710 [17633.846290][T17235] netlink_sendmsg+0x723/0xbe0 [17633.846290][T17235] ____sys_sendmsg+0x7b2/0xa10 [17633.846290][T17235] ___sys_sendmsg+0xee/0x170 [17633.846290][T17235] __sys_sendmsg+0xcd/0x170 [17633.846290][T17235] do_syscall_64+0xc6/0x1e0 [17633.846290][T17235] [17633.848512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17633.848512][T17235] ipv6_add_dev+0x3b9/0x11c0 [17633.848512][T17235] ipv6_find_idev+0x102/0x170 [17633.848512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17633.848512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.848512][T17235] netlink_rcv_skb+0x130/0x360 [17633.848512][T17235] netlink_unicast+0x449/0x710 [17633.848512][T17235] netlink_sendmsg+0x723/0xbe0 [17633.848512][T17235] ____sys_sendmsg+0x7b2/0xa10 [17633.848512][T17235] ___sys_sendmsg+0xee/0x170 [17633.848512][T17235] __sys_sendmsg+0xcd/0x170 [17633.848512][T17235] do_syscall_64+0xc6/0x1e0 [17633.848512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.848512][T17235] [17633.850231][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17633.850231][T17235] neigh_parms_alloc+0x1e5/0x510 [17633.850231][T17235] ipv6_add_dev+0x2fd/0x11c0 [17633.850231][T17235] ipv6_find_idev+0x102/0x170 [17633.850231][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17633.850231][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.850231][T17235] netlink_rcv_skb+0x130/0x360 [17633.850231][T17235] netlink_unicast+0x449/0x710 [17633.850231][T17235] netlink_sendmsg+0x723/0xbe0 [17633.850231][T17235] ____sys_sendmsg+0x7b2/0xa10 [17633.850231][T17235] ___sys_sendmsg+0xee/0x170 [17633.850231][T17235] __sys_sendmsg+0xcd/0x170 [17633.850231][T17235] do_syscall_64+0xc6/0x1e0 [17633.850231][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.850231][T17235] [17644.173885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17644.174322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17644.174322][T17235] netdev_get_by_index+0x5e/0x80 [17644.174322][T17235] fib6_nh_init+0x3d8/0x15b0 [17644.174322][T17235] ip6_route_info_create+0xf18/0x17d0 [17644.174322][T17235] ip6_route_add+0x1c/0x140 [17644.174322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17644.174322][T17235] addrconf_add_dev+0xe2/0x170 [17644.174322][T17235] inet6_addr_add+0x12f/0xa40 [17644.174322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17644.174322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17644.174322][T17235] netlink_rcv_skb+0x130/0x360 [17644.174322][T17235] netlink_unicast+0x449/0x710 [17644.174322][T17235] netlink_sendmsg+0x723/0xbe0 [17644.174322][T17235] ____sys_sendmsg+0x7b2/0xa10 [17644.174322][T17235] ___sys_sendmsg+0xee/0x170 [17644.174322][T17235] __sys_sendmsg+0xcd/0x170 [17644.174322][T17235] do_syscall_64+0xc6/0x1e0 [17644.174322][T17235] [17644.176517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17644.176517][T17235] ipv6_add_dev+0x3b9/0x11c0 [17644.176517][T17235] ipv6_find_idev+0x102/0x170 [17644.176517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17644.176517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17644.176517][T17235] netlink_rcv_skb+0x130/0x360 [17644.176517][T17235] netlink_unicast+0x449/0x710 [17644.176517][T17235] netlink_sendmsg+0x723/0xbe0 [17644.176517][T17235] ____sys_sendmsg+0x7b2/0xa10 [17644.176517][T17235] ___sys_sendmsg+0xee/0x170 [17644.176517][T17235] __sys_sendmsg+0xcd/0x170 [17644.176517][T17235] do_syscall_64+0xc6/0x1e0 [17644.176517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17644.176517][T17235] [17644.178238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17644.178238][T17235] neigh_parms_alloc+0x1e5/0x510 [17644.178238][T17235] ipv6_add_dev+0x2fd/0x11c0 [17644.178238][T17235] ipv6_find_idev+0x102/0x170 [17644.178238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17644.178238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17644.178238][T17235] netlink_rcv_skb+0x130/0x360 [17644.178238][T17235] netlink_unicast+0x449/0x710 [17644.178238][T17235] netlink_sendmsg+0x723/0xbe0 [17644.178238][T17235] ____sys_sendmsg+0x7b2/0xa10 [17644.178238][T17235] ___sys_sendmsg+0xee/0x170 [17644.178238][T17235] __sys_sendmsg+0xcd/0x170 [17644.178238][T17235] do_syscall_64+0xc6/0x1e0 [17644.178238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17644.178238][T17235] [17654.421809][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17654.422244][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17654.422244][T17235] netdev_get_by_index+0x5e/0x80 [17654.422244][T17235] fib6_nh_init+0x3d8/0x15b0 [17654.422244][T17235] ip6_route_info_create+0xf18/0x17d0 [17654.422244][T17235] ip6_route_add+0x1c/0x140 [17654.422244][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17654.422244][T17235] addrconf_add_dev+0xe2/0x170 [17654.422244][T17235] inet6_addr_add+0x12f/0xa40 [17654.422244][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17654.422244][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.422244][T17235] netlink_rcv_skb+0x130/0x360 [17654.422244][T17235] netlink_unicast+0x449/0x710 [17654.422244][T17235] netlink_sendmsg+0x723/0xbe0 [17654.422244][T17235] ____sys_sendmsg+0x7b2/0xa10 [17654.422244][T17235] ___sys_sendmsg+0xee/0x170 [17654.422244][T17235] __sys_sendmsg+0xcd/0x170 [17654.422244][T17235] do_syscall_64+0xc6/0x1e0 [17654.422244][T17235] [17654.424443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17654.424443][T17235] ipv6_add_dev+0x3b9/0x11c0 [17654.424443][T17235] ipv6_find_idev+0x102/0x170 [17654.424443][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17654.424443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.424443][T17235] netlink_rcv_skb+0x130/0x360 [17654.424443][T17235] netlink_unicast+0x449/0x710 [17654.424443][T17235] netlink_sendmsg+0x723/0xbe0 [17654.424443][T17235] ____sys_sendmsg+0x7b2/0xa10 [17654.424443][T17235] ___sys_sendmsg+0xee/0x170 [17654.424443][T17235] __sys_sendmsg+0xcd/0x170 [17654.424443][T17235] do_syscall_64+0xc6/0x1e0 [17654.424443][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17654.424443][T17235] [17654.426148][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17654.426148][T17235] neigh_parms_alloc+0x1e5/0x510 [17654.426148][T17235] ipv6_add_dev+0x2fd/0x11c0 [17654.426148][T17235] ipv6_find_idev+0x102/0x170 [17654.426148][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17654.426148][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.426148][T17235] netlink_rcv_skb+0x130/0x360 [17654.426148][T17235] netlink_unicast+0x449/0x710 [17654.426148][T17235] netlink_sendmsg+0x723/0xbe0 [17654.426148][T17235] ____sys_sendmsg+0x7b2/0xa10 [17654.426148][T17235] ___sys_sendmsg+0xee/0x170 [17654.426148][T17235] __sys_sendmsg+0xcd/0x170 [17654.426148][T17235] do_syscall_64+0xc6/0x1e0 [17654.426148][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17654.426148][T17235] [17664.653903][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17664.654336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17664.654336][T17235] netdev_get_by_index+0x5e/0x80 [17664.654336][T17235] fib6_nh_init+0x3d8/0x15b0 [17664.654336][T17235] ip6_route_info_create+0xf18/0x17d0 [17664.654336][T17235] ip6_route_add+0x1c/0x140 [17664.654336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17664.654336][T17235] addrconf_add_dev+0xe2/0x170 [17664.654336][T17235] inet6_addr_add+0x12f/0xa40 [17664.654336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17664.654336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.654336][T17235] netlink_rcv_skb+0x130/0x360 [17664.654336][T17235] netlink_unicast+0x449/0x710 [17664.654336][T17235] netlink_sendmsg+0x723/0xbe0 [17664.654336][T17235] ____sys_sendmsg+0x7b2/0xa10 [17664.654336][T17235] ___sys_sendmsg+0xee/0x170 [17664.654336][T17235] __sys_sendmsg+0xcd/0x170 [17664.654336][T17235] do_syscall_64+0xc6/0x1e0 [17664.654336][T17235] [17664.656534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17664.656534][T17235] ipv6_add_dev+0x3b9/0x11c0 [17664.656534][T17235] ipv6_find_idev+0x102/0x170 [17664.656534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17664.656534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.656534][T17235] netlink_rcv_skb+0x130/0x360 [17664.656534][T17235] netlink_unicast+0x449/0x710 [17664.656534][T17235] netlink_sendmsg+0x723/0xbe0 [17664.656534][T17235] ____sys_sendmsg+0x7b2/0xa10 [17664.656534][T17235] ___sys_sendmsg+0xee/0x170 [17664.656534][T17235] __sys_sendmsg+0xcd/0x170 [17664.656534][T17235] do_syscall_64+0xc6/0x1e0 [17664.656534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17664.656534][T17235] [17664.658242][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17664.658242][T17235] neigh_parms_alloc+0x1e5/0x510 [17664.658242][T17235] ipv6_add_dev+0x2fd/0x11c0 [17664.658242][T17235] ipv6_find_idev+0x102/0x170 [17664.658242][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17664.658242][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.658242][T17235] netlink_rcv_skb+0x130/0x360 [17664.658242][T17235] netlink_unicast+0x449/0x710 [17664.658242][T17235] netlink_sendmsg+0x723/0xbe0 [17664.658242][T17235] ____sys_sendmsg+0x7b2/0xa10 [17664.658242][T17235] ___sys_sendmsg+0xee/0x170 [17664.658242][T17235] __sys_sendmsg+0xcd/0x170 [17664.658242][T17235] do_syscall_64+0xc6/0x1e0 [17664.658242][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17664.658242][T17235] [17674.901878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17674.902321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17674.902321][T17235] netdev_get_by_index+0x5e/0x80 [17674.902321][T17235] fib6_nh_init+0x3d8/0x15b0 [17674.902321][T17235] ip6_route_info_create+0xf18/0x17d0 [17674.902321][T17235] ip6_route_add+0x1c/0x140 [17674.902321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17674.902321][T17235] addrconf_add_dev+0xe2/0x170 [17674.902321][T17235] inet6_addr_add+0x12f/0xa40 [17674.902321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17674.902321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.902321][T17235] netlink_rcv_skb+0x130/0x360 [17674.902321][T17235] netlink_unicast+0x449/0x710 [17674.902321][T17235] netlink_sendmsg+0x723/0xbe0 [17674.902321][T17235] ____sys_sendmsg+0x7b2/0xa10 [17674.902321][T17235] ___sys_sendmsg+0xee/0x170 [17674.902321][T17235] __sys_sendmsg+0xcd/0x170 [17674.902321][T17235] do_syscall_64+0xc6/0x1e0 [17674.902321][T17235] [17674.904520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17674.904520][T17235] ipv6_add_dev+0x3b9/0x11c0 [17674.904520][T17235] ipv6_find_idev+0x102/0x170 [17674.904520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17674.904520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.904520][T17235] netlink_rcv_skb+0x130/0x360 [17674.904520][T17235] netlink_unicast+0x449/0x710 [17674.904520][T17235] netlink_sendmsg+0x723/0xbe0 [17674.904520][T17235] ____sys_sendmsg+0x7b2/0xa10 [17674.904520][T17235] ___sys_sendmsg+0xee/0x170 [17674.904520][T17235] __sys_sendmsg+0xcd/0x170 [17674.904520][T17235] do_syscall_64+0xc6/0x1e0 [17674.904520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17674.904520][T17235] [17674.906232][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17674.906232][T17235] neigh_parms_alloc+0x1e5/0x510 [17674.906232][T17235] ipv6_add_dev+0x2fd/0x11c0 [17674.906232][T17235] ipv6_find_idev+0x102/0x170 [17674.906232][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17674.906232][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.906232][T17235] netlink_rcv_skb+0x130/0x360 [17674.906232][T17235] netlink_unicast+0x449/0x710 [17674.906232][T17235] netlink_sendmsg+0x723/0xbe0 [17674.906232][T17235] ____sys_sendmsg+0x7b2/0xa10 [17674.906232][T17235] ___sys_sendmsg+0xee/0x170 [17674.906232][T17235] __sys_sendmsg+0xcd/0x170 [17674.906232][T17235] do_syscall_64+0xc6/0x1e0 [17674.906232][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17674.906232][T17235] [17685.149898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17685.150342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17685.150342][T17235] netdev_get_by_index+0x5e/0x80 [17685.150342][T17235] fib6_nh_init+0x3d8/0x15b0 [17685.150342][T17235] ip6_route_info_create+0xf18/0x17d0 [17685.150342][T17235] ip6_route_add+0x1c/0x140 [17685.150342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17685.150342][T17235] addrconf_add_dev+0xe2/0x170 [17685.150342][T17235] inet6_addr_add+0x12f/0xa40 [17685.150342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17685.150342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17685.150342][T17235] netlink_rcv_skb+0x130/0x360 [17685.150342][T17235] netlink_unicast+0x449/0x710 [17685.150342][T17235] netlink_sendmsg+0x723/0xbe0 [17685.150342][T17235] ____sys_sendmsg+0x7b2/0xa10 [17685.150342][T17235] ___sys_sendmsg+0xee/0x170 [17685.150342][T17235] __sys_sendmsg+0xcd/0x170 [17685.150342][T17235] do_syscall_64+0xc6/0x1e0 [17685.150342][T17235] [17685.152543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17685.152543][T17235] ipv6_add_dev+0x3b9/0x11c0 [17685.152543][T17235] ipv6_find_idev+0x102/0x170 [17685.152543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17685.152543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17685.152543][T17235] netlink_rcv_skb+0x130/0x360 [17685.152543][T17235] netlink_unicast+0x449/0x710 [17685.152543][T17235] netlink_sendmsg+0x723/0xbe0 [17685.152543][T17235] ____sys_sendmsg+0x7b2/0xa10 [17685.152543][T17235] ___sys_sendmsg+0xee/0x170 [17685.152543][T17235] __sys_sendmsg+0xcd/0x170 [17685.152543][T17235] do_syscall_64+0xc6/0x1e0 [17685.152543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17685.152543][T17235] [17685.154253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17685.154253][T17235] neigh_parms_alloc+0x1e5/0x510 [17685.154253][T17235] ipv6_add_dev+0x2fd/0x11c0 [17685.154253][T17235] ipv6_find_idev+0x102/0x170 [17685.154253][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17685.154253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17685.154253][T17235] netlink_rcv_skb+0x130/0x360 [17685.154253][T17235] netlink_unicast+0x449/0x710 [17685.154253][T17235] netlink_sendmsg+0x723/0xbe0 [17685.154253][T17235] ____sys_sendmsg+0x7b2/0xa10 [17685.154253][T17235] ___sys_sendmsg+0xee/0x170 [17685.154253][T17235] __sys_sendmsg+0xcd/0x170 [17685.154253][T17235] do_syscall_64+0xc6/0x1e0 [17685.154253][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17685.154253][T17235] [17695.397874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17695.398320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17695.398320][T17235] netdev_get_by_index+0x5e/0x80 [17695.398320][T17235] fib6_nh_init+0x3d8/0x15b0 [17695.398320][T17235] ip6_route_info_create+0xf18/0x17d0 [17695.398320][T17235] ip6_route_add+0x1c/0x140 [17695.398320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17695.398320][T17235] addrconf_add_dev+0xe2/0x170 [17695.398320][T17235] inet6_addr_add+0x12f/0xa40 [17695.398320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17695.398320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.398320][T17235] netlink_rcv_skb+0x130/0x360 [17695.398320][T17235] netlink_unicast+0x449/0x710 [17695.398320][T17235] netlink_sendmsg+0x723/0xbe0 [17695.398320][T17235] ____sys_sendmsg+0x7b2/0xa10 [17695.398320][T17235] ___sys_sendmsg+0xee/0x170 [17695.398320][T17235] __sys_sendmsg+0xcd/0x170 [17695.398320][T17235] do_syscall_64+0xc6/0x1e0 [17695.398320][T17235] [17695.400546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17695.400546][T17235] ipv6_add_dev+0x3b9/0x11c0 [17695.400546][T17235] ipv6_find_idev+0x102/0x170 [17695.400546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17695.400546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.400546][T17235] netlink_rcv_skb+0x130/0x360 [17695.400546][T17235] netlink_unicast+0x449/0x710 [17695.400546][T17235] netlink_sendmsg+0x723/0xbe0 [17695.400546][T17235] ____sys_sendmsg+0x7b2/0xa10 [17695.400546][T17235] ___sys_sendmsg+0xee/0x170 [17695.400546][T17235] __sys_sendmsg+0xcd/0x170 [17695.400546][T17235] do_syscall_64+0xc6/0x1e0 [17695.400546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17695.400546][T17235] [17695.402253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17695.402253][T17235] neigh_parms_alloc+0x1e5/0x510 [17695.402253][T17235] ipv6_add_dev+0x2fd/0x11c0 [17695.402253][T17235] ipv6_find_idev+0x102/0x170 [17695.402253][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17695.402253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.402253][T17235] netlink_rcv_skb+0x130/0x360 [17695.402253][T17235] netlink_unicast+0x449/0x710 [17695.402253][T17235] netlink_sendmsg+0x723/0xbe0 [17695.402253][T17235] ____sys_sendmsg+0x7b2/0xa10 [17695.402253][T17235] ___sys_sendmsg+0xee/0x170 [17695.402253][T17235] __sys_sendmsg+0xcd/0x170 [17695.402253][T17235] do_syscall_64+0xc6/0x1e0 [17695.402253][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17695.402253][T17235] [17705.645876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17705.646318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17705.646318][T17235] netdev_get_by_index+0x5e/0x80 [17705.646318][T17235] fib6_nh_init+0x3d8/0x15b0 [17705.646318][T17235] ip6_route_info_create+0xf18/0x17d0 [17705.646318][T17235] ip6_route_add+0x1c/0x140 [17705.646318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17705.646318][T17235] addrconf_add_dev+0xe2/0x170 [17705.646318][T17235] inet6_addr_add+0x12f/0xa40 [17705.646318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17705.646318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.646318][T17235] netlink_rcv_skb+0x130/0x360 [17705.646318][T17235] netlink_unicast+0x449/0x710 [17705.646318][T17235] netlink_sendmsg+0x723/0xbe0 [17705.646318][T17235] ____sys_sendmsg+0x7b2/0xa10 [17705.646318][T17235] ___sys_sendmsg+0xee/0x170 [17705.646318][T17235] __sys_sendmsg+0xcd/0x170 [17705.646318][T17235] do_syscall_64+0xc6/0x1e0 [17705.646318][T17235] [17705.648507][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17705.648507][T17235] ipv6_add_dev+0x3b9/0x11c0 [17705.648507][T17235] ipv6_find_idev+0x102/0x170 [17705.648507][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17705.648507][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.648507][T17235] netlink_rcv_skb+0x130/0x360 [17705.648507][T17235] netlink_unicast+0x449/0x710 [17705.648507][T17235] netlink_sendmsg+0x723/0xbe0 [17705.648507][T17235] ____sys_sendmsg+0x7b2/0xa10 [17705.648507][T17235] ___sys_sendmsg+0xee/0x170 [17705.648507][T17235] __sys_sendmsg+0xcd/0x170 [17705.648507][T17235] do_syscall_64+0xc6/0x1e0 [17705.648507][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17705.648507][T17235] [17705.650213][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17705.650213][T17235] neigh_parms_alloc+0x1e5/0x510 [17705.650213][T17235] ipv6_add_dev+0x2fd/0x11c0 [17705.650213][T17235] ipv6_find_idev+0x102/0x170 [17705.650213][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17705.650213][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.650213][T17235] netlink_rcv_skb+0x130/0x360 [17705.650213][T17235] netlink_unicast+0x449/0x710 [17705.650213][T17235] netlink_sendmsg+0x723/0xbe0 [17705.650213][T17235] ____sys_sendmsg+0x7b2/0xa10 [17705.650213][T17235] ___sys_sendmsg+0xee/0x170 [17705.650213][T17235] __sys_sendmsg+0xcd/0x170 [17705.650213][T17235] do_syscall_64+0xc6/0x1e0 [17705.650213][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17705.650213][T17235] [17715.861899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17715.862349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17715.862349][T17235] netdev_get_by_index+0x5e/0x80 [17715.862349][T17235] fib6_nh_init+0x3d8/0x15b0 [17715.862349][T17235] ip6_route_info_create+0xf18/0x17d0 [17715.862349][T17235] ip6_route_add+0x1c/0x140 [17715.862349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17715.862349][T17235] addrconf_add_dev+0xe2/0x170 [17715.862349][T17235] inet6_addr_add+0x12f/0xa40 [17715.862349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17715.862349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.862349][T17235] netlink_rcv_skb+0x130/0x360 [17715.862349][T17235] netlink_unicast+0x449/0x710 [17715.862349][T17235] netlink_sendmsg+0x723/0xbe0 [17715.862349][T17235] ____sys_sendmsg+0x7b2/0xa10 [17715.862349][T17235] ___sys_sendmsg+0xee/0x170 [17715.862349][T17235] __sys_sendmsg+0xcd/0x170 [17715.862349][T17235] do_syscall_64+0xc6/0x1e0 [17715.862349][T17235] [17715.864572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17715.864572][T17235] ipv6_add_dev+0x3b9/0x11c0 [17715.864572][T17235] ipv6_find_idev+0x102/0x170 [17715.864572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17715.864572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.864572][T17235] netlink_rcv_skb+0x130/0x360 [17715.864572][T17235] netlink_unicast+0x449/0x710 [17715.864572][T17235] netlink_sendmsg+0x723/0xbe0 [17715.864572][T17235] ____sys_sendmsg+0x7b2/0xa10 [17715.864572][T17235] ___sys_sendmsg+0xee/0x170 [17715.864572][T17235] __sys_sendmsg+0xcd/0x170 [17715.864572][T17235] do_syscall_64+0xc6/0x1e0 [17715.864572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17715.864572][T17235] [17715.866297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17715.866297][T17235] neigh_parms_alloc+0x1e5/0x510 [17715.866297][T17235] ipv6_add_dev+0x2fd/0x11c0 [17715.866297][T17235] ipv6_find_idev+0x102/0x170 [17715.866297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17715.866297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.866297][T17235] netlink_rcv_skb+0x130/0x360 [17715.866297][T17235] netlink_unicast+0x449/0x710 [17715.866297][T17235] netlink_sendmsg+0x723/0xbe0 [17715.866297][T17235] ____sys_sendmsg+0x7b2/0xa10 [17715.866297][T17235] ___sys_sendmsg+0xee/0x170 [17715.866297][T17235] __sys_sendmsg+0xcd/0x170 [17715.866297][T17235] do_syscall_64+0xc6/0x1e0 [17715.866297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17715.866297][T17235] [17726.117872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17726.118324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17726.118324][T17235] netdev_get_by_index+0x5e/0x80 [17726.118324][T17235] fib6_nh_init+0x3d8/0x15b0 [17726.118324][T17235] ip6_route_info_create+0xf18/0x17d0 [17726.118324][T17235] ip6_route_add+0x1c/0x140 [17726.118324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17726.118324][T17235] addrconf_add_dev+0xe2/0x170 [17726.118324][T17235] inet6_addr_add+0x12f/0xa40 [17726.118324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17726.118324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17726.118324][T17235] netlink_rcv_skb+0x130/0x360 [17726.118324][T17235] netlink_unicast+0x449/0x710 [17726.118324][T17235] netlink_sendmsg+0x723/0xbe0 [17726.118324][T17235] ____sys_sendmsg+0x7b2/0xa10 [17726.118324][T17235] ___sys_sendmsg+0xee/0x170 [17726.118324][T17235] __sys_sendmsg+0xcd/0x170 [17726.118324][T17235] do_syscall_64+0xc6/0x1e0 [17726.118324][T17235] [17726.120565][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17726.120565][T17235] ipv6_add_dev+0x3b9/0x11c0 [17726.120565][T17235] ipv6_find_idev+0x102/0x170 [17726.120565][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17726.120565][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17726.120565][T17235] netlink_rcv_skb+0x130/0x360 [17726.120565][T17235] netlink_unicast+0x449/0x710 [17726.120565][T17235] netlink_sendmsg+0x723/0xbe0 [17726.120565][T17235] ____sys_sendmsg+0x7b2/0xa10 [17726.120565][T17235] ___sys_sendmsg+0xee/0x170 [17726.120565][T17235] __sys_sendmsg+0xcd/0x170 [17726.120565][T17235] do_syscall_64+0xc6/0x1e0 [17726.120565][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17726.120565][T17235] [17726.122284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17726.122284][T17235] neigh_parms_alloc+0x1e5/0x510 [17726.122284][T17235] ipv6_add_dev+0x2fd/0x11c0 [17726.122284][T17235] ipv6_find_idev+0x102/0x170 [17726.122284][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17726.122284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17726.122284][T17235] netlink_rcv_skb+0x130/0x360 [17726.122284][T17235] netlink_unicast+0x449/0x710 [17726.122284][T17235] netlink_sendmsg+0x723/0xbe0 [17726.122284][T17235] ____sys_sendmsg+0x7b2/0xa10 [17726.122284][T17235] ___sys_sendmsg+0xee/0x170 [17726.122284][T17235] __sys_sendmsg+0xcd/0x170 [17726.122284][T17235] do_syscall_64+0xc6/0x1e0 [17726.122284][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17726.122284][T17235] [17736.373884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17736.374321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17736.374321][T17235] netdev_get_by_index+0x5e/0x80 [17736.374321][T17235] fib6_nh_init+0x3d8/0x15b0 [17736.374321][T17235] ip6_route_info_create+0xf18/0x17d0 [17736.374321][T17235] ip6_route_add+0x1c/0x140 [17736.374321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17736.374321][T17235] addrconf_add_dev+0xe2/0x170 [17736.374321][T17235] inet6_addr_add+0x12f/0xa40 [17736.374321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17736.374321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.374321][T17235] netlink_rcv_skb+0x130/0x360 [17736.374321][T17235] netlink_unicast+0x449/0x710 [17736.374321][T17235] netlink_sendmsg+0x723/0xbe0 [17736.374321][T17235] ____sys_sendmsg+0x7b2/0xa10 [17736.374321][T17235] ___sys_sendmsg+0xee/0x170 [17736.374321][T17235] __sys_sendmsg+0xcd/0x170 [17736.374321][T17235] do_syscall_64+0xc6/0x1e0 [17736.374321][T17235] [17736.376518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17736.376518][T17235] ipv6_add_dev+0x3b9/0x11c0 [17736.376518][T17235] ipv6_find_idev+0x102/0x170 [17736.376518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17736.376518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.376518][T17235] netlink_rcv_skb+0x130/0x360 [17736.376518][T17235] netlink_unicast+0x449/0x710 [17736.376518][T17235] netlink_sendmsg+0x723/0xbe0 [17736.376518][T17235] ____sys_sendmsg+0x7b2/0xa10 [17736.376518][T17235] ___sys_sendmsg+0xee/0x170 [17736.376518][T17235] __sys_sendmsg+0xcd/0x170 [17736.376518][T17235] do_syscall_64+0xc6/0x1e0 [17736.376518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17736.376518][T17235] [17736.378228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17736.378228][T17235] neigh_parms_alloc+0x1e5/0x510 [17736.378228][T17235] ipv6_add_dev+0x2fd/0x11c0 [17736.378228][T17235] ipv6_find_idev+0x102/0x170 [17736.378228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17736.378228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.378228][T17235] netlink_rcv_skb+0x130/0x360 [17736.378228][T17235] netlink_unicast+0x449/0x710 [17736.378228][T17235] netlink_sendmsg+0x723/0xbe0 [17736.378228][T17235] ____sys_sendmsg+0x7b2/0xa10 [17736.378228][T17235] ___sys_sendmsg+0xee/0x170 [17736.378228][T17235] __sys_sendmsg+0xcd/0x170 [17736.378228][T17235] do_syscall_64+0xc6/0x1e0 [17736.378228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17736.378228][T17235] [17746.629873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17746.630318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17746.630318][T17235] netdev_get_by_index+0x5e/0x80 [17746.630318][T17235] fib6_nh_init+0x3d8/0x15b0 [17746.630318][T17235] ip6_route_info_create+0xf18/0x17d0 [17746.630318][T17235] ip6_route_add+0x1c/0x140 [17746.630318][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17746.630318][T17235] addrconf_add_dev+0xe2/0x170 [17746.630318][T17235] inet6_addr_add+0x12f/0xa40 [17746.630318][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17746.630318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.630318][T17235] netlink_rcv_skb+0x130/0x360 [17746.630318][T17235] netlink_unicast+0x449/0x710 [17746.630318][T17235] netlink_sendmsg+0x723/0xbe0 [17746.630318][T17235] ____sys_sendmsg+0x7b2/0xa10 [17746.630318][T17235] ___sys_sendmsg+0xee/0x170 [17746.630318][T17235] __sys_sendmsg+0xcd/0x170 [17746.630318][T17235] do_syscall_64+0xc6/0x1e0 [17746.630318][T17235] [17746.632514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17746.632514][T17235] ipv6_add_dev+0x3b9/0x11c0 [17746.632514][T17235] ipv6_find_idev+0x102/0x170 [17746.632514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17746.632514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.632514][T17235] netlink_rcv_skb+0x130/0x360 [17746.632514][T17235] netlink_unicast+0x449/0x710 [17746.632514][T17235] netlink_sendmsg+0x723/0xbe0 [17746.632514][T17235] ____sys_sendmsg+0x7b2/0xa10 [17746.632514][T17235] ___sys_sendmsg+0xee/0x170 [17746.632514][T17235] __sys_sendmsg+0xcd/0x170 [17746.632514][T17235] do_syscall_64+0xc6/0x1e0 [17746.632514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17746.632514][T17235] [17746.634220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17746.634220][T17235] neigh_parms_alloc+0x1e5/0x510 [17746.634220][T17235] ipv6_add_dev+0x2fd/0x11c0 [17746.634220][T17235] ipv6_find_idev+0x102/0x170 [17746.634220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17746.634220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.634220][T17235] netlink_rcv_skb+0x130/0x360 [17746.634220][T17235] netlink_unicast+0x449/0x710 [17746.634220][T17235] netlink_sendmsg+0x723/0xbe0 [17746.634220][T17235] ____sys_sendmsg+0x7b2/0xa10 [17746.634220][T17235] ___sys_sendmsg+0xee/0x170 [17746.634220][T17235] __sys_sendmsg+0xcd/0x170 [17746.634220][T17235] do_syscall_64+0xc6/0x1e0 [17746.634220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17746.634220][T17235] [17756.885869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17756.886322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17756.886322][T17235] netdev_get_by_index+0x5e/0x80 [17756.886322][T17235] fib6_nh_init+0x3d8/0x15b0 [17756.886322][T17235] ip6_route_info_create+0xf18/0x17d0 [17756.886322][T17235] ip6_route_add+0x1c/0x140 [17756.886322][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17756.886322][T17235] addrconf_add_dev+0xe2/0x170 [17756.886322][T17235] inet6_addr_add+0x12f/0xa40 [17756.886322][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17756.886322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.886322][T17235] netlink_rcv_skb+0x130/0x360 [17756.886322][T17235] netlink_unicast+0x449/0x710 [17756.886322][T17235] netlink_sendmsg+0x723/0xbe0 [17756.886322][T17235] ____sys_sendmsg+0x7b2/0xa10 [17756.886322][T17235] ___sys_sendmsg+0xee/0x170 [17756.886322][T17235] __sys_sendmsg+0xcd/0x170 [17756.886322][T17235] do_syscall_64+0xc6/0x1e0 [17756.886322][T17235] [17756.888540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17756.888540][T17235] ipv6_add_dev+0x3b9/0x11c0 [17756.888540][T17235] ipv6_find_idev+0x102/0x170 [17756.888540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17756.888540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.888540][T17235] netlink_rcv_skb+0x130/0x360 [17756.888540][T17235] netlink_unicast+0x449/0x710 [17756.888540][T17235] netlink_sendmsg+0x723/0xbe0 [17756.888540][T17235] ____sys_sendmsg+0x7b2/0xa10 [17756.888540][T17235] ___sys_sendmsg+0xee/0x170 [17756.888540][T17235] __sys_sendmsg+0xcd/0x170 [17756.888540][T17235] do_syscall_64+0xc6/0x1e0 [17756.888540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17756.888540][T17235] [17756.890282][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17756.890282][T17235] neigh_parms_alloc+0x1e5/0x510 [17756.890282][T17235] ipv6_add_dev+0x2fd/0x11c0 [17756.890282][T17235] ipv6_find_idev+0x102/0x170 [17756.890282][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17756.890282][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.890282][T17235] netlink_rcv_skb+0x130/0x360 [17756.890282][T17235] netlink_unicast+0x449/0x710 [17756.890282][T17235] netlink_sendmsg+0x723/0xbe0 [17756.890282][T17235] ____sys_sendmsg+0x7b2/0xa10 [17756.890282][T17235] ___sys_sendmsg+0xee/0x170 [17756.890282][T17235] __sys_sendmsg+0xcd/0x170 [17756.890282][T17235] do_syscall_64+0xc6/0x1e0 [17756.890282][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17756.890282][T17235] [17767.029815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17767.030280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17767.030280][T17235] netdev_get_by_index+0x5e/0x80 [17767.030280][T17235] fib6_nh_init+0x3d8/0x15b0 [17767.030280][T17235] ip6_route_info_create+0xf18/0x17d0 [17767.030280][T17235] ip6_route_add+0x1c/0x140 [17767.030280][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17767.030280][T17235] addrconf_add_dev+0xe2/0x170 [17767.030280][T17235] inet6_addr_add+0x12f/0xa40 [17767.030280][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17767.030280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17767.030280][T17235] netlink_rcv_skb+0x130/0x360 [17767.030280][T17235] netlink_unicast+0x449/0x710 [17767.030280][T17235] netlink_sendmsg+0x723/0xbe0 [17767.030280][T17235] ____sys_sendmsg+0x7b2/0xa10 [17767.030280][T17235] ___sys_sendmsg+0xee/0x170 [17767.030280][T17235] __sys_sendmsg+0xcd/0x170 [17767.030280][T17235] do_syscall_64+0xc6/0x1e0 [17767.030280][T17235] [17767.032500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17767.032500][T17235] ipv6_add_dev+0x3b9/0x11c0 [17767.032500][T17235] ipv6_find_idev+0x102/0x170 [17767.032500][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17767.032500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17767.032500][T17235] netlink_rcv_skb+0x130/0x360 [17767.032500][T17235] netlink_unicast+0x449/0x710 [17767.032500][T17235] netlink_sendmsg+0x723/0xbe0 [17767.032500][T17235] ____sys_sendmsg+0x7b2/0xa10 [17767.032500][T17235] ___sys_sendmsg+0xee/0x170 [17767.032500][T17235] __sys_sendmsg+0xcd/0x170 [17767.032500][T17235] do_syscall_64+0xc6/0x1e0 [17767.032500][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17767.032500][T17235] [17767.034221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17767.034221][T17235] neigh_parms_alloc+0x1e5/0x510 [17767.034221][T17235] ipv6_add_dev+0x2fd/0x11c0 [17767.034221][T17235] ipv6_find_idev+0x102/0x170 [17767.034221][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17767.034221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17767.034221][T17235] netlink_rcv_skb+0x130/0x360 [17767.034221][T17235] netlink_unicast+0x449/0x710 [17767.034221][T17235] netlink_sendmsg+0x723/0xbe0 [17767.034221][T17235] ____sys_sendmsg+0x7b2/0xa10 [17767.034221][T17235] ___sys_sendmsg+0xee/0x170 [17767.034221][T17235] __sys_sendmsg+0xcd/0x170 [17767.034221][T17235] do_syscall_64+0xc6/0x1e0 [17767.034221][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17767.034221][T17235] [17777.277877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17777.278328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17777.278328][T17235] netdev_get_by_index+0x5e/0x80 [17777.278328][T17235] fib6_nh_init+0x3d8/0x15b0 [17777.278328][T17235] ip6_route_info_create+0xf18/0x17d0 [17777.278328][T17235] ip6_route_add+0x1c/0x140 [17777.278328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17777.278328][T17235] addrconf_add_dev+0xe2/0x170 [17777.278328][T17235] inet6_addr_add+0x12f/0xa40 [17777.278328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17777.278328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.278328][T17235] netlink_rcv_skb+0x130/0x360 [17777.278328][T17235] netlink_unicast+0x449/0x710 [17777.278328][T17235] netlink_sendmsg+0x723/0xbe0 [17777.278328][T17235] ____sys_sendmsg+0x7b2/0xa10 [17777.278328][T17235] ___sys_sendmsg+0xee/0x170 [17777.278328][T17235] __sys_sendmsg+0xcd/0x170 [17777.278328][T17235] do_syscall_64+0xc6/0x1e0 [17777.278328][T17235] [17777.280530][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17777.280530][T17235] ipv6_add_dev+0x3b9/0x11c0 [17777.280530][T17235] ipv6_find_idev+0x102/0x170 [17777.280530][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17777.280530][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.280530][T17235] netlink_rcv_skb+0x130/0x360 [17777.280530][T17235] netlink_unicast+0x449/0x710 [17777.280530][T17235] netlink_sendmsg+0x723/0xbe0 [17777.280530][T17235] ____sys_sendmsg+0x7b2/0xa10 [17777.280530][T17235] ___sys_sendmsg+0xee/0x170 [17777.280530][T17235] __sys_sendmsg+0xcd/0x170 [17777.280530][T17235] do_syscall_64+0xc6/0x1e0 [17777.280530][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17777.280530][T17235] [17777.282247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17777.282247][T17235] neigh_parms_alloc+0x1e5/0x510 [17777.282247][T17235] ipv6_add_dev+0x2fd/0x11c0 [17777.282247][T17235] ipv6_find_idev+0x102/0x170 [17777.282247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17777.282247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.282247][T17235] netlink_rcv_skb+0x130/0x360 [17777.282247][T17235] netlink_unicast+0x449/0x710 [17777.282247][T17235] netlink_sendmsg+0x723/0xbe0 [17777.282247][T17235] ____sys_sendmsg+0x7b2/0xa10 [17777.282247][T17235] ___sys_sendmsg+0xee/0x170 [17777.282247][T17235] __sys_sendmsg+0xcd/0x170 [17777.282247][T17235] do_syscall_64+0xc6/0x1e0 [17777.282247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17777.282247][T17235] [17787.525879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17787.526323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17787.526323][T17235] netdev_get_by_index+0x5e/0x80 [17787.526323][T17235] fib6_nh_init+0x3d8/0x15b0 [17787.526323][T17235] ip6_route_info_create+0xf18/0x17d0 [17787.526323][T17235] ip6_route_add+0x1c/0x140 [17787.526323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17787.526323][T17235] addrconf_add_dev+0xe2/0x170 [17787.526323][T17235] inet6_addr_add+0x12f/0xa40 [17787.526323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17787.526323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.526323][T17235] netlink_rcv_skb+0x130/0x360 [17787.526323][T17235] netlink_unicast+0x449/0x710 [17787.526323][T17235] netlink_sendmsg+0x723/0xbe0 [17787.526323][T17235] ____sys_sendmsg+0x7b2/0xa10 [17787.526323][T17235] ___sys_sendmsg+0xee/0x170 [17787.526323][T17235] __sys_sendmsg+0xcd/0x170 [17787.526323][T17235] do_syscall_64+0xc6/0x1e0 [17787.526323][T17235] [17787.528521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17787.528521][T17235] ipv6_add_dev+0x3b9/0x11c0 [17787.528521][T17235] ipv6_find_idev+0x102/0x170 [17787.528521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17787.528521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.528521][T17235] netlink_rcv_skb+0x130/0x360 [17787.528521][T17235] netlink_unicast+0x449/0x710 [17787.528521][T17235] netlink_sendmsg+0x723/0xbe0 [17787.528521][T17235] ____sys_sendmsg+0x7b2/0xa10 [17787.528521][T17235] ___sys_sendmsg+0xee/0x170 [17787.528521][T17235] __sys_sendmsg+0xcd/0x170 [17787.528521][T17235] do_syscall_64+0xc6/0x1e0 [17787.528521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17787.528521][T17235] [17787.530240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17787.530240][T17235] neigh_parms_alloc+0x1e5/0x510 [17787.530240][T17235] ipv6_add_dev+0x2fd/0x11c0 [17787.530240][T17235] ipv6_find_idev+0x102/0x170 [17787.530240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17787.530240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.530240][T17235] netlink_rcv_skb+0x130/0x360 [17787.530240][T17235] netlink_unicast+0x449/0x710 [17787.530240][T17235] netlink_sendmsg+0x723/0xbe0 [17787.530240][T17235] ____sys_sendmsg+0x7b2/0xa10 [17787.530240][T17235] ___sys_sendmsg+0xee/0x170 [17787.530240][T17235] __sys_sendmsg+0xcd/0x170 [17787.530240][T17235] do_syscall_64+0xc6/0x1e0 [17787.530240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17787.530240][T17235] [17797.773945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17797.774392][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17797.774392][T17235] netdev_get_by_index+0x5e/0x80 [17797.774392][T17235] fib6_nh_init+0x3d8/0x15b0 [17797.774392][T17235] ip6_route_info_create+0xf18/0x17d0 [17797.774392][T17235] ip6_route_add+0x1c/0x140 [17797.774392][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17797.774392][T17235] addrconf_add_dev+0xe2/0x170 [17797.774392][T17235] inet6_addr_add+0x12f/0xa40 [17797.774392][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17797.774392][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.774392][T17235] netlink_rcv_skb+0x130/0x360 [17797.774392][T17235] netlink_unicast+0x449/0x710 [17797.774392][T17235] netlink_sendmsg+0x723/0xbe0 [17797.774392][T17235] ____sys_sendmsg+0x7b2/0xa10 [17797.774392][T17235] ___sys_sendmsg+0xee/0x170 [17797.774392][T17235] __sys_sendmsg+0xcd/0x170 [17797.774392][T17235] do_syscall_64+0xc6/0x1e0 [17797.774392][T17235] [17797.776619][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17797.776619][T17235] ipv6_add_dev+0x3b9/0x11c0 [17797.776619][T17235] ipv6_find_idev+0x102/0x170 [17797.776619][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17797.776619][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.776619][T17235] netlink_rcv_skb+0x130/0x360 [17797.776619][T17235] netlink_unicast+0x449/0x710 [17797.776619][T17235] netlink_sendmsg+0x723/0xbe0 [17797.776619][T17235] ____sys_sendmsg+0x7b2/0xa10 [17797.776619][T17235] ___sys_sendmsg+0xee/0x170 [17797.776619][T17235] __sys_sendmsg+0xcd/0x170 [17797.776619][T17235] do_syscall_64+0xc6/0x1e0 [17797.776619][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17797.776619][T17235] [17797.778348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17797.778348][T17235] neigh_parms_alloc+0x1e5/0x510 [17797.778348][T17235] ipv6_add_dev+0x2fd/0x11c0 [17797.778348][T17235] ipv6_find_idev+0x102/0x170 [17797.778348][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17797.778348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.778348][T17235] netlink_rcv_skb+0x130/0x360 [17797.778348][T17235] netlink_unicast+0x449/0x710 [17797.778348][T17235] netlink_sendmsg+0x723/0xbe0 [17797.778348][T17235] ____sys_sendmsg+0x7b2/0xa10 [17797.778348][T17235] ___sys_sendmsg+0xee/0x170 [17797.778348][T17235] __sys_sendmsg+0xcd/0x170 [17797.778348][T17235] do_syscall_64+0xc6/0x1e0 [17797.778348][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17797.778348][T17235] [17807.789868][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17807.790338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17807.790338][T17235] netdev_get_by_index+0x5e/0x80 [17807.790338][T17235] fib6_nh_init+0x3d8/0x15b0 [17807.790338][T17235] ip6_route_info_create+0xf18/0x17d0 [17807.790338][T17235] ip6_route_add+0x1c/0x140 [17807.790338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17807.790338][T17235] addrconf_add_dev+0xe2/0x170 [17807.790338][T17235] inet6_addr_add+0x12f/0xa40 [17807.790338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17807.790338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.790338][T17235] netlink_rcv_skb+0x130/0x360 [17807.790338][T17235] netlink_unicast+0x449/0x710 [17807.790338][T17235] netlink_sendmsg+0x723/0xbe0 [17807.790338][T17235] ____sys_sendmsg+0x7b2/0xa10 [17807.790338][T17235] ___sys_sendmsg+0xee/0x170 [17807.790338][T17235] __sys_sendmsg+0xcd/0x170 [17807.790338][T17235] do_syscall_64+0xc6/0x1e0 [17807.790338][T17235] [17807.792566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17807.792566][T17235] ipv6_add_dev+0x3b9/0x11c0 [17807.792566][T17235] ipv6_find_idev+0x102/0x170 [17807.792566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17807.792566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.792566][T17235] netlink_rcv_skb+0x130/0x360 [17807.792566][T17235] netlink_unicast+0x449/0x710 [17807.792566][T17235] netlink_sendmsg+0x723/0xbe0 [17807.792566][T17235] ____sys_sendmsg+0x7b2/0xa10 [17807.792566][T17235] ___sys_sendmsg+0xee/0x170 [17807.792566][T17235] __sys_sendmsg+0xcd/0x170 [17807.792566][T17235] do_syscall_64+0xc6/0x1e0 [17807.792566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17807.792566][T17235] [17807.794297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17807.794297][T17235] neigh_parms_alloc+0x1e5/0x510 [17807.794297][T17235] ipv6_add_dev+0x2fd/0x11c0 [17807.794297][T17235] ipv6_find_idev+0x102/0x170 [17807.794297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17807.794297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.794297][T17235] netlink_rcv_skb+0x130/0x360 [17807.794297][T17235] netlink_unicast+0x449/0x710 [17807.794297][T17235] netlink_sendmsg+0x723/0xbe0 [17807.794297][T17235] ____sys_sendmsg+0x7b2/0xa10 [17807.794297][T17235] ___sys_sendmsg+0xee/0x170 [17807.794297][T17235] __sys_sendmsg+0xcd/0x170 [17807.794297][T17235] do_syscall_64+0xc6/0x1e0 [17807.794297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17807.794297][T17235] [17817.949898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17817.950336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17817.950336][T17235] netdev_get_by_index+0x5e/0x80 [17817.950336][T17235] fib6_nh_init+0x3d8/0x15b0 [17817.950336][T17235] ip6_route_info_create+0xf18/0x17d0 [17817.950336][T17235] ip6_route_add+0x1c/0x140 [17817.950336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17817.950336][T17235] addrconf_add_dev+0xe2/0x170 [17817.950336][T17235] inet6_addr_add+0x12f/0xa40 [17817.950336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17817.950336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.950336][T17235] netlink_rcv_skb+0x130/0x360 [17817.950336][T17235] netlink_unicast+0x449/0x710 [17817.950336][T17235] netlink_sendmsg+0x723/0xbe0 [17817.950336][T17235] ____sys_sendmsg+0x7b2/0xa10 [17817.950336][T17235] ___sys_sendmsg+0xee/0x170 [17817.950336][T17235] __sys_sendmsg+0xcd/0x170 [17817.950336][T17235] do_syscall_64+0xc6/0x1e0 [17817.950336][T17235] [17817.952557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17817.952557][T17235] ipv6_add_dev+0x3b9/0x11c0 [17817.952557][T17235] ipv6_find_idev+0x102/0x170 [17817.952557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17817.952557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.952557][T17235] netlink_rcv_skb+0x130/0x360 [17817.952557][T17235] netlink_unicast+0x449/0x710 [17817.952557][T17235] netlink_sendmsg+0x723/0xbe0 [17817.952557][T17235] ____sys_sendmsg+0x7b2/0xa10 [17817.952557][T17235] ___sys_sendmsg+0xee/0x170 [17817.952557][T17235] __sys_sendmsg+0xcd/0x170 [17817.952557][T17235] do_syscall_64+0xc6/0x1e0 [17817.952557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17817.952557][T17235] [17817.954633][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17817.954633][T17235] neigh_parms_alloc+0x1e5/0x510 [17817.954633][T17235] ipv6_add_dev+0x2fd/0x11c0 [17817.954633][T17235] ipv6_find_idev+0x102/0x170 [17817.954633][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17817.954633][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.954633][T17235] netlink_rcv_skb+0x130/0x360 [17817.954633][T17235] netlink_unicast+0x449/0x710 [17817.954633][T17235] netlink_sendmsg+0x723/0xbe0 [17817.954633][T17235] ____sys_sendmsg+0x7b2/0xa10 [17817.954633][T17235] ___sys_sendmsg+0xee/0x170 [17817.954633][T17235] __sys_sendmsg+0xcd/0x170 [17817.954633][T17235] do_syscall_64+0xc6/0x1e0 [17817.954633][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17817.954633][T17235] [17827.965899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17827.966334][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17827.966334][T17235] netdev_get_by_index+0x5e/0x80 [17827.966334][T17235] fib6_nh_init+0x3d8/0x15b0 [17827.966334][T17235] ip6_route_info_create+0xf18/0x17d0 [17827.966334][T17235] ip6_route_add+0x1c/0x140 [17827.966334][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17827.966334][T17235] addrconf_add_dev+0xe2/0x170 [17827.966334][T17235] inet6_addr_add+0x12f/0xa40 [17827.966334][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17827.966334][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17827.966334][T17235] netlink_rcv_skb+0x130/0x360 [17827.966334][T17235] netlink_unicast+0x449/0x710 [17827.966334][T17235] netlink_sendmsg+0x723/0xbe0 [17827.966334][T17235] ____sys_sendmsg+0x7b2/0xa10 [17827.966334][T17235] ___sys_sendmsg+0xee/0x170 [17827.966334][T17235] __sys_sendmsg+0xcd/0x170 [17827.966334][T17235] do_syscall_64+0xc6/0x1e0 [17827.966334][T17235] [17827.968534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17827.968534][T17235] ipv6_add_dev+0x3b9/0x11c0 [17827.968534][T17235] ipv6_find_idev+0x102/0x170 [17827.968534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17827.968534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17827.968534][T17235] netlink_rcv_skb+0x130/0x360 [17827.968534][T17235] netlink_unicast+0x449/0x710 [17827.968534][T17235] netlink_sendmsg+0x723/0xbe0 [17827.968534][T17235] ____sys_sendmsg+0x7b2/0xa10 [17827.968534][T17235] ___sys_sendmsg+0xee/0x170 [17827.968534][T17235] __sys_sendmsg+0xcd/0x170 [17827.968534][T17235] do_syscall_64+0xc6/0x1e0 [17827.968534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17827.968534][T17235] [17827.970263][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17827.970263][T17235] neigh_parms_alloc+0x1e5/0x510 [17827.970263][T17235] ipv6_add_dev+0x2fd/0x11c0 [17827.970263][T17235] ipv6_find_idev+0x102/0x170 [17827.970263][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17827.970263][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17827.970263][T17235] netlink_rcv_skb+0x130/0x360 [17827.970263][T17235] netlink_unicast+0x449/0x710 [17827.970263][T17235] netlink_sendmsg+0x723/0xbe0 [17827.970263][T17235] ____sys_sendmsg+0x7b2/0xa10 [17827.970263][T17235] ___sys_sendmsg+0xee/0x170 [17827.970263][T17235] __sys_sendmsg+0xcd/0x170 [17827.970263][T17235] do_syscall_64+0xc6/0x1e0 [17827.970263][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17827.970263][T17235] [17838.213882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17838.214320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17838.214320][T17235] netdev_get_by_index+0x5e/0x80 [17838.214320][T17235] fib6_nh_init+0x3d8/0x15b0 [17838.214320][T17235] ip6_route_info_create+0xf18/0x17d0 [17838.214320][T17235] ip6_route_add+0x1c/0x140 [17838.214320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17838.214320][T17235] addrconf_add_dev+0xe2/0x170 [17838.214320][T17235] inet6_addr_add+0x12f/0xa40 [17838.214320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17838.214320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.214320][T17235] netlink_rcv_skb+0x130/0x360 [17838.214320][T17235] netlink_unicast+0x449/0x710 [17838.214320][T17235] netlink_sendmsg+0x723/0xbe0 [17838.214320][T17235] ____sys_sendmsg+0x7b2/0xa10 [17838.214320][T17235] ___sys_sendmsg+0xee/0x170 [17838.214320][T17235] __sys_sendmsg+0xcd/0x170 [17838.214320][T17235] do_syscall_64+0xc6/0x1e0 [17838.214320][T17235] [17838.216520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17838.216520][T17235] ipv6_add_dev+0x3b9/0x11c0 [17838.216520][T17235] ipv6_find_idev+0x102/0x170 [17838.216520][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17838.216520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.216520][T17235] netlink_rcv_skb+0x130/0x360 [17838.216520][T17235] netlink_unicast+0x449/0x710 [17838.216520][T17235] netlink_sendmsg+0x723/0xbe0 [17838.216520][T17235] ____sys_sendmsg+0x7b2/0xa10 [17838.216520][T17235] ___sys_sendmsg+0xee/0x170 [17838.216520][T17235] __sys_sendmsg+0xcd/0x170 [17838.216520][T17235] do_syscall_64+0xc6/0x1e0 [17838.216520][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17838.216520][T17235] [17838.218230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17838.218230][T17235] neigh_parms_alloc+0x1e5/0x510 [17838.218230][T17235] ipv6_add_dev+0x2fd/0x11c0 [17838.218230][T17235] ipv6_find_idev+0x102/0x170 [17838.218230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17838.218230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.218230][T17235] netlink_rcv_skb+0x130/0x360 [17838.218230][T17235] netlink_unicast+0x449/0x710 [17838.218230][T17235] netlink_sendmsg+0x723/0xbe0 [17838.218230][T17235] ____sys_sendmsg+0x7b2/0xa10 [17838.218230][T17235] ___sys_sendmsg+0xee/0x170 [17838.218230][T17235] __sys_sendmsg+0xcd/0x170 [17838.218230][T17235] do_syscall_64+0xc6/0x1e0 [17838.218230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17838.218230][T17235] [17848.461876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17848.462309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17848.462309][T17235] netdev_get_by_index+0x5e/0x80 [17848.462309][T17235] fib6_nh_init+0x3d8/0x15b0 [17848.462309][T17235] ip6_route_info_create+0xf18/0x17d0 [17848.462309][T17235] ip6_route_add+0x1c/0x140 [17848.462309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17848.462309][T17235] addrconf_add_dev+0xe2/0x170 [17848.462309][T17235] inet6_addr_add+0x12f/0xa40 [17848.462309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17848.462309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.462309][T17235] netlink_rcv_skb+0x130/0x360 [17848.462309][T17235] netlink_unicast+0x449/0x710 [17848.462309][T17235] netlink_sendmsg+0x723/0xbe0 [17848.462309][T17235] ____sys_sendmsg+0x7b2/0xa10 [17848.462309][T17235] ___sys_sendmsg+0xee/0x170 [17848.462309][T17235] __sys_sendmsg+0xcd/0x170 [17848.462309][T17235] do_syscall_64+0xc6/0x1e0 [17848.462309][T17235] [17848.464519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17848.464519][T17235] ipv6_add_dev+0x3b9/0x11c0 [17848.464519][T17235] ipv6_find_idev+0x102/0x170 [17848.464519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17848.464519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.464519][T17235] netlink_rcv_skb+0x130/0x360 [17848.464519][T17235] netlink_unicast+0x449/0x710 [17848.464519][T17235] netlink_sendmsg+0x723/0xbe0 [17848.464519][T17235] ____sys_sendmsg+0x7b2/0xa10 [17848.464519][T17235] ___sys_sendmsg+0xee/0x170 [17848.464519][T17235] __sys_sendmsg+0xcd/0x170 [17848.464519][T17235] do_syscall_64+0xc6/0x1e0 [17848.464519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17848.464519][T17235] [17848.466228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17848.466228][T17235] neigh_parms_alloc+0x1e5/0x510 [17848.466228][T17235] ipv6_add_dev+0x2fd/0x11c0 [17848.466228][T17235] ipv6_find_idev+0x102/0x170 [17848.466228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17848.466228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.466228][T17235] netlink_rcv_skb+0x130/0x360 [17848.466228][T17235] netlink_unicast+0x449/0x710 [17848.466228][T17235] netlink_sendmsg+0x723/0xbe0 [17848.466228][T17235] ____sys_sendmsg+0x7b2/0xa10 [17848.466228][T17235] ___sys_sendmsg+0xee/0x170 [17848.466228][T17235] __sys_sendmsg+0xcd/0x170 [17848.466228][T17235] do_syscall_64+0xc6/0x1e0 [17848.466228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17848.466228][T17235] [17858.717818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17858.718265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17858.718265][T17235] netdev_get_by_index+0x5e/0x80 [17858.718265][T17235] fib6_nh_init+0x3d8/0x15b0 [17858.718265][T17235] ip6_route_info_create+0xf18/0x17d0 [17858.718265][T17235] ip6_route_add+0x1c/0x140 [17858.718265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17858.718265][T17235] addrconf_add_dev+0xe2/0x170 [17858.718265][T17235] inet6_addr_add+0x12f/0xa40 [17858.718265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17858.718265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.718265][T17235] netlink_rcv_skb+0x130/0x360 [17858.718265][T17235] netlink_unicast+0x449/0x710 [17858.718265][T17235] netlink_sendmsg+0x723/0xbe0 [17858.718265][T17235] ____sys_sendmsg+0x7b2/0xa10 [17858.718265][T17235] ___sys_sendmsg+0xee/0x170 [17858.718265][T17235] __sys_sendmsg+0xcd/0x170 [17858.718265][T17235] do_syscall_64+0xc6/0x1e0 [17858.718265][T17235] [17858.720489][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17858.720489][T17235] ipv6_add_dev+0x3b9/0x11c0 [17858.720489][T17235] ipv6_find_idev+0x102/0x170 [17858.720489][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17858.720489][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.720489][T17235] netlink_rcv_skb+0x130/0x360 [17858.720489][T17235] netlink_unicast+0x449/0x710 [17858.720489][T17235] netlink_sendmsg+0x723/0xbe0 [17858.720489][T17235] ____sys_sendmsg+0x7b2/0xa10 [17858.720489][T17235] ___sys_sendmsg+0xee/0x170 [17858.720489][T17235] __sys_sendmsg+0xcd/0x170 [17858.720489][T17235] do_syscall_64+0xc6/0x1e0 [17858.720489][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17858.720489][T17235] [17858.722207][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17858.722207][T17235] neigh_parms_alloc+0x1e5/0x510 [17858.722207][T17235] ipv6_add_dev+0x2fd/0x11c0 [17858.722207][T17235] ipv6_find_idev+0x102/0x170 [17858.722207][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17858.722207][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.722207][T17235] netlink_rcv_skb+0x130/0x360 [17858.722207][T17235] netlink_unicast+0x449/0x710 [17858.722207][T17235] netlink_sendmsg+0x723/0xbe0 [17858.722207][T17235] ____sys_sendmsg+0x7b2/0xa10 [17858.722207][T17235] ___sys_sendmsg+0xee/0x170 [17858.722207][T17235] __sys_sendmsg+0xcd/0x170 [17858.722207][T17235] do_syscall_64+0xc6/0x1e0 [17858.722207][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17858.722207][T17235] [17868.757802][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17868.758235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17868.758235][T17235] netdev_get_by_index+0x5e/0x80 [17868.758235][T17235] fib6_nh_init+0x3d8/0x15b0 [17868.758235][T17235] ip6_route_info_create+0xf18/0x17d0 [17868.758235][T17235] ip6_route_add+0x1c/0x140 [17868.758235][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17868.758235][T17235] addrconf_add_dev+0xe2/0x170 [17868.758235][T17235] inet6_addr_add+0x12f/0xa40 [17868.758235][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17868.758235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17868.758235][T17235] netlink_rcv_skb+0x130/0x360 [17868.758235][T17235] netlink_unicast+0x449/0x710 [17868.758235][T17235] netlink_sendmsg+0x723/0xbe0 [17868.758235][T17235] ____sys_sendmsg+0x7b2/0xa10 [17868.758235][T17235] ___sys_sendmsg+0xee/0x170 [17868.758235][T17235] __sys_sendmsg+0xcd/0x170 [17868.758235][T17235] do_syscall_64+0xc6/0x1e0 [17868.758235][T17235] [17868.760456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17868.760456][T17235] ipv6_add_dev+0x3b9/0x11c0 [17868.760456][T17235] ipv6_find_idev+0x102/0x170 [17868.760456][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17868.760456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17868.760456][T17235] netlink_rcv_skb+0x130/0x360 [17868.760456][T17235] netlink_unicast+0x449/0x710 [17868.760456][T17235] netlink_sendmsg+0x723/0xbe0 [17868.760456][T17235] ____sys_sendmsg+0x7b2/0xa10 [17868.760456][T17235] ___sys_sendmsg+0xee/0x170 [17868.760456][T17235] __sys_sendmsg+0xcd/0x170 [17868.760456][T17235] do_syscall_64+0xc6/0x1e0 [17868.760456][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17868.760456][T17235] [17868.762179][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17868.762179][T17235] neigh_parms_alloc+0x1e5/0x510 [17868.762179][T17235] ipv6_add_dev+0x2fd/0x11c0 [17868.762179][T17235] ipv6_find_idev+0x102/0x170 [17868.762179][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17868.762179][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17868.762179][T17235] netlink_rcv_skb+0x130/0x360 [17868.762179][T17235] netlink_unicast+0x449/0x710 [17868.762179][T17235] netlink_sendmsg+0x723/0xbe0 [17868.762179][T17235] ____sys_sendmsg+0x7b2/0xa10 [17868.762179][T17235] ___sys_sendmsg+0xee/0x170 [17868.762179][T17235] __sys_sendmsg+0xcd/0x170 [17868.762179][T17235] do_syscall_64+0xc6/0x1e0 [17868.762179][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17868.762179][T17235] [17879.005823][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17879.006291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17879.006291][T17235] netdev_get_by_index+0x5e/0x80 [17879.006291][T17235] fib6_nh_init+0x3d8/0x15b0 [17879.006291][T17235] ip6_route_info_create+0xf18/0x17d0 [17879.006291][T17235] ip6_route_add+0x1c/0x140 [17879.006291][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17879.006291][T17235] addrconf_add_dev+0xe2/0x170 [17879.006291][T17235] inet6_addr_add+0x12f/0xa40 [17879.006291][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17879.006291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.006291][T17235] netlink_rcv_skb+0x130/0x360 [17879.006291][T17235] netlink_unicast+0x449/0x710 [17879.006291][T17235] netlink_sendmsg+0x723/0xbe0 [17879.006291][T17235] ____sys_sendmsg+0x7b2/0xa10 [17879.006291][T17235] ___sys_sendmsg+0xee/0x170 [17879.006291][T17235] __sys_sendmsg+0xcd/0x170 [17879.006291][T17235] do_syscall_64+0xc6/0x1e0 [17879.006291][T17235] [17879.008512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17879.008512][T17235] ipv6_add_dev+0x3b9/0x11c0 [17879.008512][T17235] ipv6_find_idev+0x102/0x170 [17879.008512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17879.008512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.008512][T17235] netlink_rcv_skb+0x130/0x360 [17879.008512][T17235] netlink_unicast+0x449/0x710 [17879.008512][T17235] netlink_sendmsg+0x723/0xbe0 [17879.008512][T17235] ____sys_sendmsg+0x7b2/0xa10 [17879.008512][T17235] ___sys_sendmsg+0xee/0x170 [17879.008512][T17235] __sys_sendmsg+0xcd/0x170 [17879.008512][T17235] do_syscall_64+0xc6/0x1e0 [17879.008512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17879.008512][T17235] [17879.010238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17879.010238][T17235] neigh_parms_alloc+0x1e5/0x510 [17879.010238][T17235] ipv6_add_dev+0x2fd/0x11c0 [17879.010238][T17235] ipv6_find_idev+0x102/0x170 [17879.010238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17879.010238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.010238][T17235] netlink_rcv_skb+0x130/0x360 [17879.010238][T17235] netlink_unicast+0x449/0x710 [17879.010238][T17235] netlink_sendmsg+0x723/0xbe0 [17879.010238][T17235] ____sys_sendmsg+0x7b2/0xa10 [17879.010238][T17235] ___sys_sendmsg+0xee/0x170 [17879.010238][T17235] __sys_sendmsg+0xcd/0x170 [17879.010238][T17235] do_syscall_64+0xc6/0x1e0 [17879.010238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17879.010238][T17235] [17889.253906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17889.254347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17889.254347][T17235] netdev_get_by_index+0x5e/0x80 [17889.254347][T17235] fib6_nh_init+0x3d8/0x15b0 [17889.254347][T17235] ip6_route_info_create+0xf18/0x17d0 [17889.254347][T17235] ip6_route_add+0x1c/0x140 [17889.254347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17889.254347][T17235] addrconf_add_dev+0xe2/0x170 [17889.254347][T17235] inet6_addr_add+0x12f/0xa40 [17889.254347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17889.254347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.254347][T17235] netlink_rcv_skb+0x130/0x360 [17889.254347][T17235] netlink_unicast+0x449/0x710 [17889.254347][T17235] netlink_sendmsg+0x723/0xbe0 [17889.254347][T17235] ____sys_sendmsg+0x7b2/0xa10 [17889.254347][T17235] ___sys_sendmsg+0xee/0x170 [17889.254347][T17235] __sys_sendmsg+0xcd/0x170 [17889.254347][T17235] do_syscall_64+0xc6/0x1e0 [17889.254347][T17235] [17889.256535][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17889.256535][T17235] ipv6_add_dev+0x3b9/0x11c0 [17889.256535][T17235] ipv6_find_idev+0x102/0x170 [17889.256535][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17889.256535][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.256535][T17235] netlink_rcv_skb+0x130/0x360 [17889.256535][T17235] netlink_unicast+0x449/0x710 [17889.256535][T17235] netlink_sendmsg+0x723/0xbe0 [17889.256535][T17235] ____sys_sendmsg+0x7b2/0xa10 [17889.256535][T17235] ___sys_sendmsg+0xee/0x170 [17889.256535][T17235] __sys_sendmsg+0xcd/0x170 [17889.256535][T17235] do_syscall_64+0xc6/0x1e0 [17889.256535][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17889.256535][T17235] [17889.258240][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17889.258240][T17235] neigh_parms_alloc+0x1e5/0x510 [17889.258240][T17235] ipv6_add_dev+0x2fd/0x11c0 [17889.258240][T17235] ipv6_find_idev+0x102/0x170 [17889.258240][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17889.258240][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.258240][T17235] netlink_rcv_skb+0x130/0x360 [17889.258240][T17235] netlink_unicast+0x449/0x710 [17889.258240][T17235] netlink_sendmsg+0x723/0xbe0 [17889.258240][T17235] ____sys_sendmsg+0x7b2/0xa10 [17889.258240][T17235] ___sys_sendmsg+0xee/0x170 [17889.258240][T17235] __sys_sendmsg+0xcd/0x170 [17889.258240][T17235] do_syscall_64+0xc6/0x1e0 [17889.258240][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17889.258240][T17235] [17899.261874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17899.262305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17899.262305][T17235] netdev_get_by_index+0x5e/0x80 [17899.262305][T17235] fib6_nh_init+0x3d8/0x15b0 [17899.262305][T17235] ip6_route_info_create+0xf18/0x17d0 [17899.262305][T17235] ip6_route_add+0x1c/0x140 [17899.262305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17899.262305][T17235] addrconf_add_dev+0xe2/0x170 [17899.262305][T17235] inet6_addr_add+0x12f/0xa40 [17899.262305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17899.262305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.262305][T17235] netlink_rcv_skb+0x130/0x360 [17899.262305][T17235] netlink_unicast+0x449/0x710 [17899.262305][T17235] netlink_sendmsg+0x723/0xbe0 [17899.262305][T17235] ____sys_sendmsg+0x7b2/0xa10 [17899.262305][T17235] ___sys_sendmsg+0xee/0x170 [17899.262305][T17235] __sys_sendmsg+0xcd/0x170 [17899.262305][T17235] do_syscall_64+0xc6/0x1e0 [17899.262305][T17235] [17899.264504][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17899.264504][T17235] ipv6_add_dev+0x3b9/0x11c0 [17899.264504][T17235] ipv6_find_idev+0x102/0x170 [17899.264504][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17899.264504][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.264504][T17235] netlink_rcv_skb+0x130/0x360 [17899.264504][T17235] netlink_unicast+0x449/0x710 [17899.264504][T17235] netlink_sendmsg+0x723/0xbe0 [17899.264504][T17235] ____sys_sendmsg+0x7b2/0xa10 [17899.264504][T17235] ___sys_sendmsg+0xee/0x170 [17899.264504][T17235] __sys_sendmsg+0xcd/0x170 [17899.264504][T17235] do_syscall_64+0xc6/0x1e0 [17899.264504][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17899.264504][T17235] [17899.266215][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17899.266215][T17235] neigh_parms_alloc+0x1e5/0x510 [17899.266215][T17235] ipv6_add_dev+0x2fd/0x11c0 [17899.266215][T17235] ipv6_find_idev+0x102/0x170 [17899.266215][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17899.266215][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.266215][T17235] netlink_rcv_skb+0x130/0x360 [17899.266215][T17235] netlink_unicast+0x449/0x710 [17899.266215][T17235] netlink_sendmsg+0x723/0xbe0 [17899.266215][T17235] ____sys_sendmsg+0x7b2/0xa10 [17899.266215][T17235] ___sys_sendmsg+0xee/0x170 [17899.266215][T17235] __sys_sendmsg+0xcd/0x170 [17899.266215][T17235] do_syscall_64+0xc6/0x1e0 [17899.266215][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17899.266215][T17235] [17909.509881][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17909.510317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17909.510317][T17235] netdev_get_by_index+0x5e/0x80 [17909.510317][T17235] fib6_nh_init+0x3d8/0x15b0 [17909.510317][T17235] ip6_route_info_create+0xf18/0x17d0 [17909.510317][T17235] ip6_route_add+0x1c/0x140 [17909.510317][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17909.510317][T17235] addrconf_add_dev+0xe2/0x170 [17909.510317][T17235] inet6_addr_add+0x12f/0xa40 [17909.510317][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17909.510317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17909.510317][T17235] netlink_rcv_skb+0x130/0x360 [17909.510317][T17235] netlink_unicast+0x449/0x710 [17909.510317][T17235] netlink_sendmsg+0x723/0xbe0 [17909.510317][T17235] ____sys_sendmsg+0x7b2/0xa10 [17909.510317][T17235] ___sys_sendmsg+0xee/0x170 [17909.510317][T17235] __sys_sendmsg+0xcd/0x170 [17909.510317][T17235] do_syscall_64+0xc6/0x1e0 [17909.510317][T17235] [17909.512513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17909.512513][T17235] ipv6_add_dev+0x3b9/0x11c0 [17909.512513][T17235] ipv6_find_idev+0x102/0x170 [17909.512513][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17909.512513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17909.512513][T17235] netlink_rcv_skb+0x130/0x360 [17909.512513][T17235] netlink_unicast+0x449/0x710 [17909.512513][T17235] netlink_sendmsg+0x723/0xbe0 [17909.512513][T17235] ____sys_sendmsg+0x7b2/0xa10 [17909.512513][T17235] ___sys_sendmsg+0xee/0x170 [17909.512513][T17235] __sys_sendmsg+0xcd/0x170 [17909.512513][T17235] do_syscall_64+0xc6/0x1e0 [17909.512513][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17909.512513][T17235] [17909.514218][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17909.514218][T17235] neigh_parms_alloc+0x1e5/0x510 [17909.514218][T17235] ipv6_add_dev+0x2fd/0x11c0 [17909.514218][T17235] ipv6_find_idev+0x102/0x170 [17909.514218][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17909.514218][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17909.514218][T17235] netlink_rcv_skb+0x130/0x360 [17909.514218][T17235] netlink_unicast+0x449/0x710 [17909.514218][T17235] netlink_sendmsg+0x723/0xbe0 [17909.514218][T17235] ____sys_sendmsg+0x7b2/0xa10 [17909.514218][T17235] ___sys_sendmsg+0xee/0x170 [17909.514218][T17235] __sys_sendmsg+0xcd/0x170 [17909.514218][T17235] do_syscall_64+0xc6/0x1e0 [17909.514218][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17909.514218][T17235] [17919.541803][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17919.542249][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17919.542249][T17235] netdev_get_by_index+0x5e/0x80 [17919.542249][T17235] fib6_nh_init+0x3d8/0x15b0 [17919.542249][T17235] ip6_route_info_create+0xf18/0x17d0 [17919.542249][T17235] ip6_route_add+0x1c/0x140 [17919.542249][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17919.542249][T17235] addrconf_add_dev+0xe2/0x170 [17919.542249][T17235] inet6_addr_add+0x12f/0xa40 [17919.542249][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17919.542249][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17919.542249][T17235] netlink_rcv_skb+0x130/0x360 [17919.542249][T17235] netlink_unicast+0x449/0x710 [17919.542249][T17235] netlink_sendmsg+0x723/0xbe0 [17919.542249][T17235] ____sys_sendmsg+0x7b2/0xa10 [17919.542249][T17235] ___sys_sendmsg+0xee/0x170 [17919.542249][T17235] __sys_sendmsg+0xcd/0x170 [17919.542249][T17235] do_syscall_64+0xc6/0x1e0 [17919.542249][T17235] [17919.544465][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17919.544465][T17235] ipv6_add_dev+0x3b9/0x11c0 [17919.544465][T17235] ipv6_find_idev+0x102/0x170 [17919.544465][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17919.544465][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17919.544465][T17235] netlink_rcv_skb+0x130/0x360 [17919.544465][T17235] netlink_unicast+0x449/0x710 [17919.544465][T17235] netlink_sendmsg+0x723/0xbe0 [17919.544465][T17235] ____sys_sendmsg+0x7b2/0xa10 [17919.544465][T17235] ___sys_sendmsg+0xee/0x170 [17919.544465][T17235] __sys_sendmsg+0xcd/0x170 [17919.544465][T17235] do_syscall_64+0xc6/0x1e0 [17919.544465][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17919.544465][T17235] [17919.546178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17919.546178][T17235] neigh_parms_alloc+0x1e5/0x510 [17919.546178][T17235] ipv6_add_dev+0x2fd/0x11c0 [17919.546178][T17235] ipv6_find_idev+0x102/0x170 [17919.546178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17919.546178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17919.546178][T17235] netlink_rcv_skb+0x130/0x360 [17919.546178][T17235] netlink_unicast+0x449/0x710 [17919.546178][T17235] netlink_sendmsg+0x723/0xbe0 [17919.546178][T17235] ____sys_sendmsg+0x7b2/0xa10 [17919.546178][T17235] ___sys_sendmsg+0xee/0x170 [17919.546178][T17235] __sys_sendmsg+0xcd/0x170 [17919.546178][T17235] do_syscall_64+0xc6/0x1e0 [17919.546178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17919.546178][T17235] [17929.797817][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17929.798260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17929.798260][T17235] netdev_get_by_index+0x5e/0x80 [17929.798260][T17235] fib6_nh_init+0x3d8/0x15b0 [17929.798260][T17235] ip6_route_info_create+0xf18/0x17d0 [17929.798260][T17235] ip6_route_add+0x1c/0x140 [17929.798260][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17929.798260][T17235] addrconf_add_dev+0xe2/0x170 [17929.798260][T17235] inet6_addr_add+0x12f/0xa40 [17929.798260][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17929.798260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17929.798260][T17235] netlink_rcv_skb+0x130/0x360 [17929.798260][T17235] netlink_unicast+0x449/0x710 [17929.798260][T17235] netlink_sendmsg+0x723/0xbe0 [17929.798260][T17235] ____sys_sendmsg+0x7b2/0xa10 [17929.798260][T17235] ___sys_sendmsg+0xee/0x170 [17929.798260][T17235] __sys_sendmsg+0xcd/0x170 [17929.798260][T17235] do_syscall_64+0xc6/0x1e0 [17929.798260][T17235] [17929.800482][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17929.800482][T17235] ipv6_add_dev+0x3b9/0x11c0 [17929.800482][T17235] ipv6_find_idev+0x102/0x170 [17929.800482][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17929.800482][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17929.800482][T17235] netlink_rcv_skb+0x130/0x360 [17929.800482][T17235] netlink_unicast+0x449/0x710 [17929.800482][T17235] netlink_sendmsg+0x723/0xbe0 [17929.800482][T17235] ____sys_sendmsg+0x7b2/0xa10 [17929.800482][T17235] ___sys_sendmsg+0xee/0x170 [17929.800482][T17235] __sys_sendmsg+0xcd/0x170 [17929.800482][T17235] do_syscall_64+0xc6/0x1e0 [17929.800482][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17929.800482][T17235] [17929.802211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17929.802211][T17235] neigh_parms_alloc+0x1e5/0x510 [17929.802211][T17235] ipv6_add_dev+0x2fd/0x11c0 [17929.802211][T17235] ipv6_find_idev+0x102/0x170 [17929.802211][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17929.802211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17929.802211][T17235] netlink_rcv_skb+0x130/0x360 [17929.802211][T17235] netlink_unicast+0x449/0x710 [17929.802211][T17235] netlink_sendmsg+0x723/0xbe0 [17929.802211][T17235] ____sys_sendmsg+0x7b2/0xa10 [17929.802211][T17235] ___sys_sendmsg+0xee/0x170 [17929.802211][T17235] __sys_sendmsg+0xcd/0x170 [17929.802211][T17235] do_syscall_64+0xc6/0x1e0 [17929.802211][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17929.802211][T17235] [17940.053873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17940.054311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17940.054311][T17235] netdev_get_by_index+0x5e/0x80 [17940.054311][T17235] fib6_nh_init+0x3d8/0x15b0 [17940.054311][T17235] ip6_route_info_create+0xf18/0x17d0 [17940.054311][T17235] ip6_route_add+0x1c/0x140 [17940.054311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17940.054311][T17235] addrconf_add_dev+0xe2/0x170 [17940.054311][T17235] inet6_addr_add+0x12f/0xa40 [17940.054311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17940.054311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.054311][T17235] netlink_rcv_skb+0x130/0x360 [17940.054311][T17235] netlink_unicast+0x449/0x710 [17940.054311][T17235] netlink_sendmsg+0x723/0xbe0 [17940.054311][T17235] ____sys_sendmsg+0x7b2/0xa10 [17940.054311][T17235] ___sys_sendmsg+0xee/0x170 [17940.054311][T17235] __sys_sendmsg+0xcd/0x170 [17940.054311][T17235] do_syscall_64+0xc6/0x1e0 [17940.054311][T17235] [17940.056510][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17940.056510][T17235] ipv6_add_dev+0x3b9/0x11c0 [17940.056510][T17235] ipv6_find_idev+0x102/0x170 [17940.056510][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17940.056510][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.056510][T17235] netlink_rcv_skb+0x130/0x360 [17940.056510][T17235] netlink_unicast+0x449/0x710 [17940.056510][T17235] netlink_sendmsg+0x723/0xbe0 [17940.056510][T17235] ____sys_sendmsg+0x7b2/0xa10 [17940.056510][T17235] ___sys_sendmsg+0xee/0x170 [17940.056510][T17235] __sys_sendmsg+0xcd/0x170 [17940.056510][T17235] do_syscall_64+0xc6/0x1e0 [17940.056510][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17940.056510][T17235] [17940.058721][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17940.058721][T17235] neigh_parms_alloc+0x1e5/0x510 [17940.058721][T17235] ipv6_add_dev+0x2fd/0x11c0 [17940.058721][T17235] ipv6_find_idev+0x102/0x170 [17940.058721][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17940.058721][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.058721][T17235] netlink_rcv_skb+0x130/0x360 [17940.058721][T17235] netlink_unicast+0x449/0x710 [17940.058721][T17235] netlink_sendmsg+0x723/0xbe0 [17940.058721][T17235] ____sys_sendmsg+0x7b2/0xa10 [17940.058721][T17235] ___sys_sendmsg+0xee/0x170 [17940.058721][T17235] __sys_sendmsg+0xcd/0x170 [17940.058721][T17235] do_syscall_64+0xc6/0x1e0 [17940.058721][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17940.058721][T17235] [17950.117925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17950.118306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17950.118306][T17235] netdev_get_by_index+0x5e/0x80 [17950.118306][T17235] fib6_nh_init+0x3d8/0x15b0 [17950.118306][T17235] ip6_route_info_create+0xf18/0x17d0 [17950.118306][T17235] ip6_route_add+0x1c/0x140 [17950.118306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17950.118306][T17235] addrconf_add_dev+0xe2/0x170 [17950.118306][T17235] inet6_addr_add+0x12f/0xa40 [17950.118306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17950.118306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17950.118306][T17235] netlink_rcv_skb+0x130/0x360 [17950.118306][T17235] netlink_unicast+0x449/0x710 [17950.118306][T17235] netlink_sendmsg+0x723/0xbe0 [17950.118306][T17235] ____sys_sendmsg+0x7b2/0xa10 [17950.118306][T17235] ___sys_sendmsg+0xee/0x170 [17950.118306][T17235] __sys_sendmsg+0xcd/0x170 [17950.118306][T17235] do_syscall_64+0xc6/0x1e0 [17950.118306][T17235] [17950.120539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17950.120539][T17235] ipv6_add_dev+0x3b9/0x11c0 [17950.120539][T17235] ipv6_find_idev+0x102/0x170 [17950.120539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17950.120539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17950.120539][T17235] netlink_rcv_skb+0x130/0x360 [17950.120539][T17235] netlink_unicast+0x449/0x710 [17950.120539][T17235] netlink_sendmsg+0x723/0xbe0 [17950.120539][T17235] ____sys_sendmsg+0x7b2/0xa10 [17950.120539][T17235] ___sys_sendmsg+0xee/0x170 [17950.120539][T17235] __sys_sendmsg+0xcd/0x170 [17950.120539][T17235] do_syscall_64+0xc6/0x1e0 [17950.120539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17950.120539][T17235] [17950.122379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17950.122379][T17235] neigh_parms_alloc+0x1e5/0x510 [17950.122379][T17235] ipv6_add_dev+0x2fd/0x11c0 [17950.122379][T17235] ipv6_find_idev+0x102/0x170 [17950.122379][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17950.122379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17950.122379][T17235] netlink_rcv_skb+0x130/0x360 [17950.122379][T17235] netlink_unicast+0x449/0x710 [17950.122379][T17235] netlink_sendmsg+0x723/0xbe0 [17950.122379][T17235] ____sys_sendmsg+0x7b2/0xa10 [17950.122379][T17235] ___sys_sendmsg+0xee/0x170 [17950.122379][T17235] __sys_sendmsg+0xcd/0x170 [17950.122379][T17235] do_syscall_64+0xc6/0x1e0 [17950.122379][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17950.122379][T17235] [17960.165922][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17960.166371][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17960.166371][T17235] netdev_get_by_index+0x5e/0x80 [17960.166371][T17235] fib6_nh_init+0x3d8/0x15b0 [17960.166371][T17235] ip6_route_info_create+0xf18/0x17d0 [17960.166371][T17235] ip6_route_add+0x1c/0x140 [17960.166371][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17960.166371][T17235] addrconf_add_dev+0xe2/0x170 [17960.166371][T17235] inet6_addr_add+0x12f/0xa40 [17960.166371][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17960.166371][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17960.166371][T17235] netlink_rcv_skb+0x130/0x360 [17960.166371][T17235] netlink_unicast+0x449/0x710 [17960.166371][T17235] netlink_sendmsg+0x723/0xbe0 [17960.166371][T17235] ____sys_sendmsg+0x7b2/0xa10 [17960.166371][T17235] ___sys_sendmsg+0xee/0x170 [17960.166371][T17235] __sys_sendmsg+0xcd/0x170 [17960.166371][T17235] do_syscall_64+0xc6/0x1e0 [17960.166371][T17235] [17960.168600][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17960.168600][T17235] ipv6_add_dev+0x3b9/0x11c0 [17960.168600][T17235] ipv6_find_idev+0x102/0x170 [17960.168600][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17960.168600][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17960.168600][T17235] netlink_rcv_skb+0x130/0x360 [17960.168600][T17235] netlink_unicast+0x449/0x710 [17960.168600][T17235] netlink_sendmsg+0x723/0xbe0 [17960.168600][T17235] ____sys_sendmsg+0x7b2/0xa10 [17960.168600][T17235] ___sys_sendmsg+0xee/0x170 [17960.168600][T17235] __sys_sendmsg+0xcd/0x170 [17960.168600][T17235] do_syscall_64+0xc6/0x1e0 [17960.168600][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17960.168600][T17235] [17960.170330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17960.170330][T17235] neigh_parms_alloc+0x1e5/0x510 [17960.170330][T17235] ipv6_add_dev+0x2fd/0x11c0 [17960.170330][T17235] ipv6_find_idev+0x102/0x170 [17960.170330][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17960.170330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17960.170330][T17235] netlink_rcv_skb+0x130/0x360 [17960.170330][T17235] netlink_unicast+0x449/0x710 [17960.170330][T17235] netlink_sendmsg+0x723/0xbe0 [17960.170330][T17235] ____sys_sendmsg+0x7b2/0xa10 [17960.170330][T17235] ___sys_sendmsg+0xee/0x170 [17960.170330][T17235] __sys_sendmsg+0xcd/0x170 [17960.170330][T17235] do_syscall_64+0xc6/0x1e0 [17960.170330][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17960.170330][T17235] [17970.413837][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17970.414296][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17970.414296][T17235] netdev_get_by_index+0x5e/0x80 [17970.414296][T17235] fib6_nh_init+0x3d8/0x15b0 [17970.414296][T17235] ip6_route_info_create+0xf18/0x17d0 [17970.414296][T17235] ip6_route_add+0x1c/0x140 [17970.414296][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17970.414296][T17235] addrconf_add_dev+0xe2/0x170 [17970.414296][T17235] inet6_addr_add+0x12f/0xa40 [17970.414296][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17970.414296][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17970.414296][T17235] netlink_rcv_skb+0x130/0x360 [17970.414296][T17235] netlink_unicast+0x449/0x710 [17970.414296][T17235] netlink_sendmsg+0x723/0xbe0 [17970.414296][T17235] ____sys_sendmsg+0x7b2/0xa10 [17970.414296][T17235] ___sys_sendmsg+0xee/0x170 [17970.414296][T17235] __sys_sendmsg+0xcd/0x170 [17970.414296][T17235] do_syscall_64+0xc6/0x1e0 [17970.414296][T17235] [17970.416592][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17970.416592][T17235] ipv6_add_dev+0x3b9/0x11c0 [17970.416592][T17235] ipv6_find_idev+0x102/0x170 [17970.416592][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17970.416592][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17970.416592][T17235] netlink_rcv_skb+0x130/0x360 [17970.416592][T17235] netlink_unicast+0x449/0x710 [17970.416592][T17235] netlink_sendmsg+0x723/0xbe0 [17970.416592][T17235] ____sys_sendmsg+0x7b2/0xa10 [17970.416592][T17235] ___sys_sendmsg+0xee/0x170 [17970.416592][T17235] __sys_sendmsg+0xcd/0x170 [17970.416592][T17235] do_syscall_64+0xc6/0x1e0 [17970.416592][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17970.416592][T17235] [17970.418379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17970.418379][T17235] neigh_parms_alloc+0x1e5/0x510 [17970.418379][T17235] ipv6_add_dev+0x2fd/0x11c0 [17970.418379][T17235] ipv6_find_idev+0x102/0x170 [17970.418379][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17970.418379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17970.418379][T17235] netlink_rcv_skb+0x130/0x360 [17970.418379][T17235] netlink_unicast+0x449/0x710 [17970.418379][T17235] netlink_sendmsg+0x723/0xbe0 [17970.418379][T17235] ____sys_sendmsg+0x7b2/0xa10 [17970.418379][T17235] ___sys_sendmsg+0xee/0x170 [17970.418379][T17235] __sys_sendmsg+0xcd/0x170 [17970.418379][T17235] do_syscall_64+0xc6/0x1e0 [17970.418379][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17970.418379][T17235] [17980.661973][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17980.662823][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17980.662823][T17235] netdev_get_by_index+0x5e/0x80 [17980.662823][T17235] fib6_nh_init+0x3d8/0x15b0 [17980.662823][T17235] ip6_route_info_create+0xf18/0x17d0 [17980.662823][T17235] ip6_route_add+0x1c/0x140 [17980.662823][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17980.662823][T17235] addrconf_add_dev+0xe2/0x170 [17980.662823][T17235] inet6_addr_add+0x12f/0xa40 [17980.662823][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17980.662823][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17980.662823][T17235] netlink_rcv_skb+0x130/0x360 [17980.662823][T17235] netlink_unicast+0x449/0x710 [17980.662823][T17235] netlink_sendmsg+0x723/0xbe0 [17980.662823][T17235] ____sys_sendmsg+0x7b2/0xa10 [17980.662823][T17235] ___sys_sendmsg+0xee/0x170 [17980.662823][T17235] __sys_sendmsg+0xcd/0x170 [17980.662823][T17235] do_syscall_64+0xc6/0x1e0 [17980.662823][T17235] [17980.665068][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17980.665068][T17235] ipv6_add_dev+0x3b9/0x11c0 [17980.665068][T17235] ipv6_find_idev+0x102/0x170 [17980.665068][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17980.665068][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17980.665068][T17235] netlink_rcv_skb+0x130/0x360 [17980.665068][T17235] netlink_unicast+0x449/0x710 [17980.665068][T17235] netlink_sendmsg+0x723/0xbe0 [17980.665068][T17235] ____sys_sendmsg+0x7b2/0xa10 [17980.665068][T17235] ___sys_sendmsg+0xee/0x170 [17980.665068][T17235] __sys_sendmsg+0xcd/0x170 [17980.665068][T17235] do_syscall_64+0xc6/0x1e0 [17980.665068][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17980.665068][T17235] [17980.666819][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17980.666819][T17235] neigh_parms_alloc+0x1e5/0x510 [17980.666819][T17235] ipv6_add_dev+0x2fd/0x11c0 [17980.666819][T17235] ipv6_find_idev+0x102/0x170 [17980.666819][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17980.666819][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17980.666819][T17235] netlink_rcv_skb+0x130/0x360 [17980.666819][T17235] netlink_unicast+0x449/0x710 [17980.666819][T17235] netlink_sendmsg+0x723/0xbe0 [17980.666819][T17235] ____sys_sendmsg+0x7b2/0xa10 [17980.666819][T17235] ___sys_sendmsg+0xee/0x170 [17980.666819][T17235] __sys_sendmsg+0xcd/0x170 [17980.666819][T17235] do_syscall_64+0xc6/0x1e0 [17980.666819][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17980.666819][T17235] [17990.909821][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17990.910209][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17990.910209][T17235] netdev_get_by_index+0x5e/0x80 [17990.910209][T17235] fib6_nh_init+0x3d8/0x15b0 [17990.910209][T17235] ip6_route_info_create+0xf18/0x17d0 [17990.910209][T17235] ip6_route_add+0x1c/0x140 [17990.910209][T17235] addrconf_add_mroute+0x1ac/0x2c0 [17990.910209][T17235] addrconf_add_dev+0xe2/0x170 [17990.910209][T17235] inet6_addr_add+0x12f/0xa40 [17990.910209][T17235] inet6_rtm_newaddr+0x560/0x6b0 [17990.910209][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17990.910209][T17235] netlink_rcv_skb+0x130/0x360 [17990.910209][T17235] netlink_unicast+0x449/0x710 [17990.910209][T17235] netlink_sendmsg+0x723/0xbe0 [17990.910209][T17235] ____sys_sendmsg+0x7b2/0xa10 [17990.910209][T17235] ___sys_sendmsg+0xee/0x170 [17990.910209][T17235] __sys_sendmsg+0xcd/0x170 [17990.910209][T17235] do_syscall_64+0xc6/0x1e0 [17990.910209][T17235] [17990.912425][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17990.912425][T17235] ipv6_add_dev+0x3b9/0x11c0 [17990.912425][T17235] ipv6_find_idev+0x102/0x170 [17990.912425][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17990.912425][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17990.912425][T17235] netlink_rcv_skb+0x130/0x360 [17990.912425][T17235] netlink_unicast+0x449/0x710 [17990.912425][T17235] netlink_sendmsg+0x723/0xbe0 [17990.912425][T17235] ____sys_sendmsg+0x7b2/0xa10 [17990.912425][T17235] ___sys_sendmsg+0xee/0x170 [17990.912425][T17235] __sys_sendmsg+0xcd/0x170 [17990.912425][T17235] do_syscall_64+0xc6/0x1e0 [17990.912425][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17990.912425][T17235] [17990.914129][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [17990.914129][T17235] neigh_parms_alloc+0x1e5/0x510 [17990.914129][T17235] ipv6_add_dev+0x2fd/0x11c0 [17990.914129][T17235] ipv6_find_idev+0x102/0x170 [17990.914129][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [17990.914129][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [17990.914129][T17235] netlink_rcv_skb+0x130/0x360 [17990.914129][T17235] netlink_unicast+0x449/0x710 [17990.914129][T17235] netlink_sendmsg+0x723/0xbe0 [17990.914129][T17235] ____sys_sendmsg+0x7b2/0xa10 [17990.914129][T17235] ___sys_sendmsg+0xee/0x170 [17990.914129][T17235] __sys_sendmsg+0xcd/0x170 [17990.914129][T17235] do_syscall_64+0xc6/0x1e0 [17990.914129][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17990.914129][T17235] [18001.013890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18001.014326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18001.014326][T17235] netdev_get_by_index+0x5e/0x80 [18001.014326][T17235] fib6_nh_init+0x3d8/0x15b0 [18001.014326][T17235] ip6_route_info_create+0xf18/0x17d0 [18001.014326][T17235] ip6_route_add+0x1c/0x140 [18001.014326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18001.014326][T17235] addrconf_add_dev+0xe2/0x170 [18001.014326][T17235] inet6_addr_add+0x12f/0xa40 [18001.014326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18001.014326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18001.014326][T17235] netlink_rcv_skb+0x130/0x360 [18001.014326][T17235] netlink_unicast+0x449/0x710 [18001.014326][T17235] netlink_sendmsg+0x723/0xbe0 [18001.014326][T17235] ____sys_sendmsg+0x7b2/0xa10 [18001.014326][T17235] ___sys_sendmsg+0xee/0x170 [18001.014326][T17235] __sys_sendmsg+0xcd/0x170 [18001.014326][T17235] do_syscall_64+0xc6/0x1e0 [18001.014326][T17235] [18001.017037][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18001.017037][T17235] ipv6_add_dev+0x3b9/0x11c0 [18001.017037][T17235] ipv6_find_idev+0x102/0x170 [18001.017037][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18001.017037][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18001.017037][T17235] netlink_rcv_skb+0x130/0x360 [18001.017037][T17235] netlink_unicast+0x449/0x710 [18001.017037][T17235] netlink_sendmsg+0x723/0xbe0 [18001.017037][T17235] ____sys_sendmsg+0x7b2/0xa10 [18001.017037][T17235] ___sys_sendmsg+0xee/0x170 [18001.017037][T17235] __sys_sendmsg+0xcd/0x170 [18001.017037][T17235] do_syscall_64+0xc6/0x1e0 [18001.017037][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18001.017037][T17235] [18001.018740][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18001.018740][T17235] neigh_parms_alloc+0x1e5/0x510 [18001.018740][T17235] ipv6_add_dev+0x2fd/0x11c0 [18001.018740][T17235] ipv6_find_idev+0x102/0x170 [18001.018740][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18001.018740][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18001.018740][T17235] netlink_rcv_skb+0x130/0x360 [18001.018740][T17235] netlink_unicast+0x449/0x710 [18001.018740][T17235] netlink_sendmsg+0x723/0xbe0 [18001.018740][T17235] ____sys_sendmsg+0x7b2/0xa10 [18001.018740][T17235] ___sys_sendmsg+0xee/0x170 [18001.018740][T17235] __sys_sendmsg+0xcd/0x170 [18001.018740][T17235] do_syscall_64+0xc6/0x1e0 [18001.018740][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18001.018740][T17235] [18011.053890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18011.054372][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18011.054372][T17235] netdev_get_by_index+0x5e/0x80 [18011.054372][T17235] fib6_nh_init+0x3d8/0x15b0 [18011.054372][T17235] ip6_route_info_create+0xf18/0x17d0 [18011.054372][T17235] ip6_route_add+0x1c/0x140 [18011.054372][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18011.054372][T17235] addrconf_add_dev+0xe2/0x170 [18011.054372][T17235] inet6_addr_add+0x12f/0xa40 [18011.054372][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18011.054372][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18011.054372][T17235] netlink_rcv_skb+0x130/0x360 [18011.054372][T17235] netlink_unicast+0x449/0x710 [18011.054372][T17235] netlink_sendmsg+0x723/0xbe0 [18011.054372][T17235] ____sys_sendmsg+0x7b2/0xa10 [18011.054372][T17235] ___sys_sendmsg+0xee/0x170 [18011.054372][T17235] __sys_sendmsg+0xcd/0x170 [18011.054372][T17235] do_syscall_64+0xc6/0x1e0 [18011.054372][T17235] [18011.056646][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18011.056646][T17235] ipv6_add_dev+0x3b9/0x11c0 [18011.056646][T17235] ipv6_find_idev+0x102/0x170 [18011.056646][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18011.056646][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18011.056646][T17235] netlink_rcv_skb+0x130/0x360 [18011.056646][T17235] netlink_unicast+0x449/0x710 [18011.056646][T17235] netlink_sendmsg+0x723/0xbe0 [18011.056646][T17235] ____sys_sendmsg+0x7b2/0xa10 [18011.056646][T17235] ___sys_sendmsg+0xee/0x170 [18011.056646][T17235] __sys_sendmsg+0xcd/0x170 [18011.056646][T17235] do_syscall_64+0xc6/0x1e0 [18011.056646][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18011.056646][T17235] [18011.058417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18011.058417][T17235] neigh_parms_alloc+0x1e5/0x510 [18011.058417][T17235] ipv6_add_dev+0x2fd/0x11c0 [18011.058417][T17235] ipv6_find_idev+0x102/0x170 [18011.058417][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18011.058417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18011.058417][T17235] netlink_rcv_skb+0x130/0x360 [18011.058417][T17235] netlink_unicast+0x449/0x710 [18011.058417][T17235] netlink_sendmsg+0x723/0xbe0 [18011.058417][T17235] ____sys_sendmsg+0x7b2/0xa10 [18011.058417][T17235] ___sys_sendmsg+0xee/0x170 [18011.058417][T17235] __sys_sendmsg+0xcd/0x170 [18011.058417][T17235] do_syscall_64+0xc6/0x1e0 [18011.058417][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18011.058417][T17235] [18021.125877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18021.126349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18021.126349][T17235] netdev_get_by_index+0x5e/0x80 [18021.126349][T17235] fib6_nh_init+0x3d8/0x15b0 [18021.126349][T17235] ip6_route_info_create+0xf18/0x17d0 [18021.126349][T17235] ip6_route_add+0x1c/0x140 [18021.126349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18021.126349][T17235] addrconf_add_dev+0xe2/0x170 [18021.126349][T17235] inet6_addr_add+0x12f/0xa40 [18021.126349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18021.126349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18021.126349][T17235] netlink_rcv_skb+0x130/0x360 [18021.126349][T17235] netlink_unicast+0x449/0x710 [18021.126349][T17235] netlink_sendmsg+0x723/0xbe0 [18021.126349][T17235] ____sys_sendmsg+0x7b2/0xa10 [18021.126349][T17235] ___sys_sendmsg+0xee/0x170 [18021.126349][T17235] __sys_sendmsg+0xcd/0x170 [18021.126349][T17235] do_syscall_64+0xc6/0x1e0 [18021.126349][T17235] [18021.128654][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18021.128654][T17235] ipv6_add_dev+0x3b9/0x11c0 [18021.128654][T17235] ipv6_find_idev+0x102/0x170 [18021.128654][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18021.128654][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18021.128654][T17235] netlink_rcv_skb+0x130/0x360 [18021.128654][T17235] netlink_unicast+0x449/0x710 [18021.128654][T17235] netlink_sendmsg+0x723/0xbe0 [18021.128654][T17235] ____sys_sendmsg+0x7b2/0xa10 [18021.128654][T17235] ___sys_sendmsg+0xee/0x170 [18021.128654][T17235] __sys_sendmsg+0xcd/0x170 [18021.128654][T17235] do_syscall_64+0xc6/0x1e0 [18021.128654][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18021.128654][T17235] [18021.130436][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18021.130436][T17235] neigh_parms_alloc+0x1e5/0x510 [18021.130436][T17235] ipv6_add_dev+0x2fd/0x11c0 [18021.130436][T17235] ipv6_find_idev+0x102/0x170 [18021.130436][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18021.130436][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18021.130436][T17235] netlink_rcv_skb+0x130/0x360 [18021.130436][T17235] netlink_unicast+0x449/0x710 [18021.130436][T17235] netlink_sendmsg+0x723/0xbe0 [18021.130436][T17235] ____sys_sendmsg+0x7b2/0xa10 [18021.130436][T17235] ___sys_sendmsg+0xee/0x170 [18021.130436][T17235] __sys_sendmsg+0xcd/0x170 [18021.130436][T17235] do_syscall_64+0xc6/0x1e0 [18021.130436][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18021.130436][T17235] [18031.189905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18031.190379][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18031.190379][T17235] netdev_get_by_index+0x5e/0x80 [18031.190379][T17235] fib6_nh_init+0x3d8/0x15b0 [18031.190379][T17235] ip6_route_info_create+0xf18/0x17d0 [18031.190379][T17235] ip6_route_add+0x1c/0x140 [18031.190379][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18031.190379][T17235] addrconf_add_dev+0xe2/0x170 [18031.190379][T17235] inet6_addr_add+0x12f/0xa40 [18031.190379][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18031.190379][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18031.190379][T17235] netlink_rcv_skb+0x130/0x360 [18031.190379][T17235] netlink_unicast+0x449/0x710 [18031.190379][T17235] netlink_sendmsg+0x723/0xbe0 [18031.190379][T17235] ____sys_sendmsg+0x7b2/0xa10 [18031.190379][T17235] ___sys_sendmsg+0xee/0x170 [18031.190379][T17235] __sys_sendmsg+0xcd/0x170 [18031.190379][T17235] do_syscall_64+0xc6/0x1e0 [18031.190379][T17235] [18031.192610][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18031.192610][T17235] ipv6_add_dev+0x3b9/0x11c0 [18031.192610][T17235] ipv6_find_idev+0x102/0x170 [18031.192610][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18031.192610][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18031.192610][T17235] netlink_rcv_skb+0x130/0x360 [18031.192610][T17235] netlink_unicast+0x449/0x710 [18031.192610][T17235] netlink_sendmsg+0x723/0xbe0 [18031.192610][T17235] ____sys_sendmsg+0x7b2/0xa10 [18031.192610][T17235] ___sys_sendmsg+0xee/0x170 [18031.192610][T17235] __sys_sendmsg+0xcd/0x170 [18031.192610][T17235] do_syscall_64+0xc6/0x1e0 [18031.192610][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18031.192610][T17235] [18031.194370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18031.194370][T17235] neigh_parms_alloc+0x1e5/0x510 [18031.194370][T17235] ipv6_add_dev+0x2fd/0x11c0 [18031.194370][T17235] ipv6_find_idev+0x102/0x170 [18031.194370][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18031.194370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18031.194370][T17235] netlink_rcv_skb+0x130/0x360 [18031.194370][T17235] netlink_unicast+0x449/0x710 [18031.194370][T17235] netlink_sendmsg+0x723/0xbe0 [18031.194370][T17235] ____sys_sendmsg+0x7b2/0xa10 [18031.194370][T17235] ___sys_sendmsg+0xee/0x170 [18031.194370][T17235] __sys_sendmsg+0xcd/0x170 [18031.194370][T17235] do_syscall_64+0xc6/0x1e0 [18031.194370][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18031.194370][T17235] [18041.445948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18041.446799][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18041.446799][T17235] netdev_get_by_index+0x5e/0x80 [18041.446799][T17235] fib6_nh_init+0x3d8/0x15b0 [18041.446799][T17235] ip6_route_info_create+0xf18/0x17d0 [18041.446799][T17235] ip6_route_add+0x1c/0x140 [18041.446799][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18041.446799][T17235] addrconf_add_dev+0xe2/0x170 [18041.446799][T17235] inet6_addr_add+0x12f/0xa40 [18041.446799][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18041.446799][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18041.446799][T17235] netlink_rcv_skb+0x130/0x360 [18041.446799][T17235] netlink_unicast+0x449/0x710 [18041.446799][T17235] netlink_sendmsg+0x723/0xbe0 [18041.446799][T17235] ____sys_sendmsg+0x7b2/0xa10 [18041.446799][T17235] ___sys_sendmsg+0xee/0x170 [18041.446799][T17235] __sys_sendmsg+0xcd/0x170 [18041.446799][T17235] do_syscall_64+0xc6/0x1e0 [18041.446799][T17235] [18041.449040][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18041.449040][T17235] ipv6_add_dev+0x3b9/0x11c0 [18041.449040][T17235] ipv6_find_idev+0x102/0x170 [18041.449040][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18041.449040][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18041.449040][T17235] netlink_rcv_skb+0x130/0x360 [18041.449040][T17235] netlink_unicast+0x449/0x710 [18041.449040][T17235] netlink_sendmsg+0x723/0xbe0 [18041.449040][T17235] ____sys_sendmsg+0x7b2/0xa10 [18041.449040][T17235] ___sys_sendmsg+0xee/0x170 [18041.449040][T17235] __sys_sendmsg+0xcd/0x170 [18041.449040][T17235] do_syscall_64+0xc6/0x1e0 [18041.449040][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18041.449040][T17235] [18041.450770][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18041.450770][T17235] neigh_parms_alloc+0x1e5/0x510 [18041.450770][T17235] ipv6_add_dev+0x2fd/0x11c0 [18041.450770][T17235] ipv6_find_idev+0x102/0x170 [18041.450770][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18041.450770][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18041.450770][T17235] netlink_rcv_skb+0x130/0x360 [18041.450770][T17235] netlink_unicast+0x449/0x710 [18041.450770][T17235] netlink_sendmsg+0x723/0xbe0 [18041.450770][T17235] ____sys_sendmsg+0x7b2/0xa10 [18041.450770][T17235] ___sys_sendmsg+0xee/0x170 [18041.450770][T17235] __sys_sendmsg+0xcd/0x170 [18041.450770][T17235] do_syscall_64+0xc6/0x1e0 [18041.450770][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18041.450770][T17235] [18051.605899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18051.606367][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18051.606367][T17235] netdev_get_by_index+0x5e/0x80 [18051.606367][T17235] fib6_nh_init+0x3d8/0x15b0 [18051.606367][T17235] ip6_route_info_create+0xf18/0x17d0 [18051.606367][T17235] ip6_route_add+0x1c/0x140 [18051.606367][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18051.606367][T17235] addrconf_add_dev+0xe2/0x170 [18051.606367][T17235] inet6_addr_add+0x12f/0xa40 [18051.606367][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18051.606367][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18051.606367][T17235] netlink_rcv_skb+0x130/0x360 [18051.606367][T17235] netlink_unicast+0x449/0x710 [18051.606367][T17235] netlink_sendmsg+0x723/0xbe0 [18051.606367][T17235] ____sys_sendmsg+0x7b2/0xa10 [18051.606367][T17235] ___sys_sendmsg+0xee/0x170 [18051.606367][T17235] __sys_sendmsg+0xcd/0x170 [18051.606367][T17235] do_syscall_64+0xc6/0x1e0 [18051.606367][T17235] [18051.608600][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18051.608600][T17235] ipv6_add_dev+0x3b9/0x11c0 [18051.608600][T17235] ipv6_find_idev+0x102/0x170 [18051.608600][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18051.608600][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18051.608600][T17235] netlink_rcv_skb+0x130/0x360 [18051.608600][T17235] netlink_unicast+0x449/0x710 [18051.608600][T17235] netlink_sendmsg+0x723/0xbe0 [18051.608600][T17235] ____sys_sendmsg+0x7b2/0xa10 [18051.608600][T17235] ___sys_sendmsg+0xee/0x170 [18051.608600][T17235] __sys_sendmsg+0xcd/0x170 [18051.608600][T17235] do_syscall_64+0xc6/0x1e0 [18051.608600][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18051.608600][T17235] [18051.610370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18051.610370][T17235] neigh_parms_alloc+0x1e5/0x510 [18051.610370][T17235] ipv6_add_dev+0x2fd/0x11c0 [18051.610370][T17235] ipv6_find_idev+0x102/0x170 [18051.610370][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18051.610370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18051.610370][T17235] netlink_rcv_skb+0x130/0x360 [18051.610370][T17235] netlink_unicast+0x449/0x710 [18051.610370][T17235] netlink_sendmsg+0x723/0xbe0 [18051.610370][T17235] ____sys_sendmsg+0x7b2/0xa10 [18051.610370][T17235] ___sys_sendmsg+0xee/0x170 [18051.610370][T17235] __sys_sendmsg+0xcd/0x170 [18051.610370][T17235] do_syscall_64+0xc6/0x1e0 [18051.610370][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18051.610370][T17235] [18061.749876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18061.750314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18061.750314][T17235] netdev_get_by_index+0x5e/0x80 [18061.750314][T17235] fib6_nh_init+0x3d8/0x15b0 [18061.750314][T17235] ip6_route_info_create+0xf18/0x17d0 [18061.750314][T17235] ip6_route_add+0x1c/0x140 [18061.750314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18061.750314][T17235] addrconf_add_dev+0xe2/0x170 [18061.750314][T17235] inet6_addr_add+0x12f/0xa40 [18061.750314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18061.750314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18061.750314][T17235] netlink_rcv_skb+0x130/0x360 [18061.750314][T17235] netlink_unicast+0x449/0x710 [18061.750314][T17235] netlink_sendmsg+0x723/0xbe0 [18061.750314][T17235] ____sys_sendmsg+0x7b2/0xa10 [18061.750314][T17235] ___sys_sendmsg+0xee/0x170 [18061.750314][T17235] __sys_sendmsg+0xcd/0x170 [18061.750314][T17235] do_syscall_64+0xc6/0x1e0 [18061.750314][T17235] [18061.752513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18061.752513][T17235] ipv6_add_dev+0x3b9/0x11c0 [18061.752513][T17235] ipv6_find_idev+0x102/0x170 [18061.752513][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18061.752513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18061.752513][T17235] netlink_rcv_skb+0x130/0x360 [18061.752513][T17235] netlink_unicast+0x449/0x710 [18061.752513][T17235] netlink_sendmsg+0x723/0xbe0 [18061.752513][T17235] ____sys_sendmsg+0x7b2/0xa10 [18061.752513][T17235] ___sys_sendmsg+0xee/0x170 [18061.752513][T17235] __sys_sendmsg+0xcd/0x170 [18061.752513][T17235] do_syscall_64+0xc6/0x1e0 [18061.752513][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18061.752513][T17235] [18061.754225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18061.754225][T17235] neigh_parms_alloc+0x1e5/0x510 [18061.754225][T17235] ipv6_add_dev+0x2fd/0x11c0 [18061.754225][T17235] ipv6_find_idev+0x102/0x170 [18061.754225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18061.754225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18061.754225][T17235] netlink_rcv_skb+0x130/0x360 [18061.754225][T17235] netlink_unicast+0x449/0x710 [18061.754225][T17235] netlink_sendmsg+0x723/0xbe0 [18061.754225][T17235] ____sys_sendmsg+0x7b2/0xa10 [18061.754225][T17235] ___sys_sendmsg+0xee/0x170 [18061.754225][T17235] __sys_sendmsg+0xcd/0x170 [18061.754225][T17235] do_syscall_64+0xc6/0x1e0 [18061.754225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18061.754225][T17235] [18071.997992][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18071.998433][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18071.998433][T17235] netdev_get_by_index+0x5e/0x80 [18071.998433][T17235] fib6_nh_init+0x3d8/0x15b0 [18071.998433][T17235] ip6_route_info_create+0xf18/0x17d0 [18071.998433][T17235] ip6_route_add+0x1c/0x140 [18071.998433][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18071.998433][T17235] addrconf_add_dev+0xe2/0x170 [18071.998433][T17235] inet6_addr_add+0x12f/0xa40 [18071.998433][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18071.998433][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18071.998433][T17235] netlink_rcv_skb+0x130/0x360 [18071.998433][T17235] netlink_unicast+0x449/0x710 [18071.998433][T17235] netlink_sendmsg+0x723/0xbe0 [18071.998433][T17235] ____sys_sendmsg+0x7b2/0xa10 [18071.998433][T17235] ___sys_sendmsg+0xee/0x170 [18071.998433][T17235] __sys_sendmsg+0xcd/0x170 [18071.998433][T17235] do_syscall_64+0xc6/0x1e0 [18071.998433][T17235] [18072.000663][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18072.000663][T17235] ipv6_add_dev+0x3b9/0x11c0 [18072.000663][T17235] ipv6_find_idev+0x102/0x170 [18072.000663][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18072.000663][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18072.000663][T17235] netlink_rcv_skb+0x130/0x360 [18072.000663][T17235] netlink_unicast+0x449/0x710 [18072.000663][T17235] netlink_sendmsg+0x723/0xbe0 [18072.000663][T17235] ____sys_sendmsg+0x7b2/0xa10 [18072.000663][T17235] ___sys_sendmsg+0xee/0x170 [18072.000663][T17235] __sys_sendmsg+0xcd/0x170 [18072.000663][T17235] do_syscall_64+0xc6/0x1e0 [18072.000663][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18072.000663][T17235] [18072.002364][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18072.002364][T17235] neigh_parms_alloc+0x1e5/0x510 [18072.002364][T17235] ipv6_add_dev+0x2fd/0x11c0 [18072.002364][T17235] ipv6_find_idev+0x102/0x170 [18072.002364][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18072.002364][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18072.002364][T17235] netlink_rcv_skb+0x130/0x360 [18072.002364][T17235] netlink_unicast+0x449/0x710 [18072.002364][T17235] netlink_sendmsg+0x723/0xbe0 [18072.002364][T17235] ____sys_sendmsg+0x7b2/0xa10 [18072.002364][T17235] ___sys_sendmsg+0xee/0x170 [18072.002364][T17235] __sys_sendmsg+0xcd/0x170 [18072.002364][T17235] do_syscall_64+0xc6/0x1e0 [18072.002364][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18072.002364][T17235] [18082.245895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18082.246349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18082.246349][T17235] netdev_get_by_index+0x5e/0x80 [18082.246349][T17235] fib6_nh_init+0x3d8/0x15b0 [18082.246349][T17235] ip6_route_info_create+0xf18/0x17d0 [18082.246349][T17235] ip6_route_add+0x1c/0x140 [18082.246349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18082.246349][T17235] addrconf_add_dev+0xe2/0x170 [18082.246349][T17235] inet6_addr_add+0x12f/0xa40 [18082.246349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18082.246349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18082.246349][T17235] netlink_rcv_skb+0x130/0x360 [18082.246349][T17235] netlink_unicast+0x449/0x710 [18082.246349][T17235] netlink_sendmsg+0x723/0xbe0 [18082.246349][T17235] ____sys_sendmsg+0x7b2/0xa10 [18082.246349][T17235] ___sys_sendmsg+0xee/0x170 [18082.246349][T17235] __sys_sendmsg+0xcd/0x170 [18082.246349][T17235] do_syscall_64+0xc6/0x1e0 [18082.246349][T17235] [18082.248552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18082.248552][T17235] ipv6_add_dev+0x3b9/0x11c0 [18082.248552][T17235] ipv6_find_idev+0x102/0x170 [18082.248552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18082.248552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18082.248552][T17235] netlink_rcv_skb+0x130/0x360 [18082.248552][T17235] netlink_unicast+0x449/0x710 [18082.248552][T17235] netlink_sendmsg+0x723/0xbe0 [18082.248552][T17235] ____sys_sendmsg+0x7b2/0xa10 [18082.248552][T17235] ___sys_sendmsg+0xee/0x170 [18082.248552][T17235] __sys_sendmsg+0xcd/0x170 [18082.248552][T17235] do_syscall_64+0xc6/0x1e0 [18082.248552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18082.248552][T17235] [18082.250266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18082.250266][T17235] neigh_parms_alloc+0x1e5/0x510 [18082.250266][T17235] ipv6_add_dev+0x2fd/0x11c0 [18082.250266][T17235] ipv6_find_idev+0x102/0x170 [18082.250266][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18082.250266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18082.250266][T17235] netlink_rcv_skb+0x130/0x360 [18082.250266][T17235] netlink_unicast+0x449/0x710 [18082.250266][T17235] netlink_sendmsg+0x723/0xbe0 [18082.250266][T17235] ____sys_sendmsg+0x7b2/0xa10 [18082.250266][T17235] ___sys_sendmsg+0xee/0x170 [18082.250266][T17235] __sys_sendmsg+0xcd/0x170 [18082.250266][T17235] do_syscall_64+0xc6/0x1e0 [18082.250266][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18082.250266][T17235] [18092.493885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18092.494344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18092.494344][T17235] netdev_get_by_index+0x5e/0x80 [18092.494344][T17235] fib6_nh_init+0x3d8/0x15b0 [18092.494344][T17235] ip6_route_info_create+0xf18/0x17d0 [18092.494344][T17235] ip6_route_add+0x1c/0x140 [18092.494344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18092.494344][T17235] addrconf_add_dev+0xe2/0x170 [18092.494344][T17235] inet6_addr_add+0x12f/0xa40 [18092.494344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18092.494344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18092.494344][T17235] netlink_rcv_skb+0x130/0x360 [18092.494344][T17235] netlink_unicast+0x449/0x710 [18092.494344][T17235] netlink_sendmsg+0x723/0xbe0 [18092.494344][T17235] ____sys_sendmsg+0x7b2/0xa10 [18092.494344][T17235] ___sys_sendmsg+0xee/0x170 [18092.494344][T17235] __sys_sendmsg+0xcd/0x170 [18092.494344][T17235] do_syscall_64+0xc6/0x1e0 [18092.494344][T17235] [18092.496582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18092.496582][T17235] ipv6_add_dev+0x3b9/0x11c0 [18092.496582][T17235] ipv6_find_idev+0x102/0x170 [18092.496582][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18092.496582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18092.496582][T17235] netlink_rcv_skb+0x130/0x360 [18092.496582][T17235] netlink_unicast+0x449/0x710 [18092.496582][T17235] netlink_sendmsg+0x723/0xbe0 [18092.496582][T17235] ____sys_sendmsg+0x7b2/0xa10 [18092.496582][T17235] ___sys_sendmsg+0xee/0x170 [18092.496582][T17235] __sys_sendmsg+0xcd/0x170 [18092.496582][T17235] do_syscall_64+0xc6/0x1e0 [18092.496582][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18092.496582][T17235] [18092.498286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18092.498286][T17235] neigh_parms_alloc+0x1e5/0x510 [18092.498286][T17235] ipv6_add_dev+0x2fd/0x11c0 [18092.498286][T17235] ipv6_find_idev+0x102/0x170 [18092.498286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18092.498286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18092.498286][T17235] netlink_rcv_skb+0x130/0x360 [18092.498286][T17235] netlink_unicast+0x449/0x710 [18092.498286][T17235] netlink_sendmsg+0x723/0xbe0 [18092.498286][T17235] ____sys_sendmsg+0x7b2/0xa10 [18092.498286][T17235] ___sys_sendmsg+0xee/0x170 [18092.498286][T17235] __sys_sendmsg+0xcd/0x170 [18092.498286][T17235] do_syscall_64+0xc6/0x1e0 [18092.498286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18092.498286][T17235] [18102.741835][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18102.742261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18102.742261][T17235] netdev_get_by_index+0x5e/0x80 [18102.742261][T17235] fib6_nh_init+0x3d8/0x15b0 [18102.742261][T17235] ip6_route_info_create+0xf18/0x17d0 [18102.742261][T17235] ip6_route_add+0x1c/0x140 [18102.742261][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18102.742261][T17235] addrconf_add_dev+0xe2/0x170 [18102.742261][T17235] inet6_addr_add+0x12f/0xa40 [18102.742261][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18102.742261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18102.742261][T17235] netlink_rcv_skb+0x130/0x360 [18102.742261][T17235] netlink_unicast+0x449/0x710 [18102.742261][T17235] netlink_sendmsg+0x723/0xbe0 [18102.742261][T17235] ____sys_sendmsg+0x7b2/0xa10 [18102.742261][T17235] ___sys_sendmsg+0xee/0x170 [18102.742261][T17235] __sys_sendmsg+0xcd/0x170 [18102.742261][T17235] do_syscall_64+0xc6/0x1e0 [18102.742261][T17235] [18102.744468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18102.744468][T17235] ipv6_add_dev+0x3b9/0x11c0 [18102.744468][T17235] ipv6_find_idev+0x102/0x170 [18102.744468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18102.744468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18102.744468][T17235] netlink_rcv_skb+0x130/0x360 [18102.744468][T17235] netlink_unicast+0x449/0x710 [18102.744468][T17235] netlink_sendmsg+0x723/0xbe0 [18102.744468][T17235] ____sys_sendmsg+0x7b2/0xa10 [18102.744468][T17235] ___sys_sendmsg+0xee/0x170 [18102.744468][T17235] __sys_sendmsg+0xcd/0x170 [18102.744468][T17235] do_syscall_64+0xc6/0x1e0 [18102.744468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18102.744468][T17235] [18102.746178][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18102.746178][T17235] neigh_parms_alloc+0x1e5/0x510 [18102.746178][T17235] ipv6_add_dev+0x2fd/0x11c0 [18102.746178][T17235] ipv6_find_idev+0x102/0x170 [18102.746178][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18102.746178][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18102.746178][T17235] netlink_rcv_skb+0x130/0x360 [18102.746178][T17235] netlink_unicast+0x449/0x710 [18102.746178][T17235] netlink_sendmsg+0x723/0xbe0 [18102.746178][T17235] ____sys_sendmsg+0x7b2/0xa10 [18102.746178][T17235] ___sys_sendmsg+0xee/0x170 [18102.746178][T17235] __sys_sendmsg+0xcd/0x170 [18102.746178][T17235] do_syscall_64+0xc6/0x1e0 [18102.746178][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18102.746178][T17235] [18112.829936][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18112.830390][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18112.830390][T17235] netdev_get_by_index+0x5e/0x80 [18112.830390][T17235] fib6_nh_init+0x3d8/0x15b0 [18112.830390][T17235] ip6_route_info_create+0xf18/0x17d0 [18112.830390][T17235] ip6_route_add+0x1c/0x140 [18112.830390][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18112.830390][T17235] addrconf_add_dev+0xe2/0x170 [18112.830390][T17235] inet6_addr_add+0x12f/0xa40 [18112.830390][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18112.830390][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18112.830390][T17235] netlink_rcv_skb+0x130/0x360 [18112.830390][T17235] netlink_unicast+0x449/0x710 [18112.830390][T17235] netlink_sendmsg+0x723/0xbe0 [18112.830390][T17235] ____sys_sendmsg+0x7b2/0xa10 [18112.830390][T17235] ___sys_sendmsg+0xee/0x170 [18112.830390][T17235] __sys_sendmsg+0xcd/0x170 [18112.830390][T17235] do_syscall_64+0xc6/0x1e0 [18112.830390][T17235] [18112.832597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18112.832597][T17235] ipv6_add_dev+0x3b9/0x11c0 [18112.832597][T17235] ipv6_find_idev+0x102/0x170 [18112.832597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18112.832597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18112.832597][T17235] netlink_rcv_skb+0x130/0x360 [18112.832597][T17235] netlink_unicast+0x449/0x710 [18112.832597][T17235] netlink_sendmsg+0x723/0xbe0 [18112.832597][T17235] ____sys_sendmsg+0x7b2/0xa10 [18112.832597][T17235] ___sys_sendmsg+0xee/0x170 [18112.832597][T17235] __sys_sendmsg+0xcd/0x170 [18112.832597][T17235] do_syscall_64+0xc6/0x1e0 [18112.832597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18112.832597][T17235] [18112.834300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18112.834300][T17235] neigh_parms_alloc+0x1e5/0x510 [18112.834300][T17235] ipv6_add_dev+0x2fd/0x11c0 [18112.834300][T17235] ipv6_find_idev+0x102/0x170 [18112.834300][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18112.834300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18112.834300][T17235] netlink_rcv_skb+0x130/0x360 [18112.834300][T17235] netlink_unicast+0x449/0x710 [18112.834300][T17235] netlink_sendmsg+0x723/0xbe0 [18112.834300][T17235] ____sys_sendmsg+0x7b2/0xa10 [18112.834300][T17235] ___sys_sendmsg+0xee/0x170 [18112.834300][T17235] __sys_sendmsg+0xcd/0x170 [18112.834300][T17235] do_syscall_64+0xc6/0x1e0 [18112.834300][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18112.834300][T17235] [18123.086012][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18123.086789][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18123.086789][T17235] netdev_get_by_index+0x5e/0x80 [18123.086789][T17235] fib6_nh_init+0x3d8/0x15b0 [18123.086789][T17235] ip6_route_info_create+0xf18/0x17d0 [18123.086789][T17235] ip6_route_add+0x1c/0x140 [18123.086789][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18123.086789][T17235] addrconf_add_dev+0xe2/0x170 [18123.086789][T17235] inet6_addr_add+0x12f/0xa40 [18123.086789][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18123.086789][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18123.086789][T17235] netlink_rcv_skb+0x130/0x360 [18123.086789][T17235] netlink_unicast+0x449/0x710 [18123.086789][T17235] netlink_sendmsg+0x723/0xbe0 [18123.086789][T17235] ____sys_sendmsg+0x7b2/0xa10 [18123.086789][T17235] ___sys_sendmsg+0xee/0x170 [18123.086789][T17235] __sys_sendmsg+0xcd/0x170 [18123.086789][T17235] do_syscall_64+0xc6/0x1e0 [18123.086789][T17235] [18123.089008][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18123.089008][T17235] ipv6_add_dev+0x3b9/0x11c0 [18123.089008][T17235] ipv6_find_idev+0x102/0x170 [18123.089008][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18123.089008][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18123.089008][T17235] netlink_rcv_skb+0x130/0x360 [18123.089008][T17235] netlink_unicast+0x449/0x710 [18123.089008][T17235] netlink_sendmsg+0x723/0xbe0 [18123.089008][T17235] ____sys_sendmsg+0x7b2/0xa10 [18123.089008][T17235] ___sys_sendmsg+0xee/0x170 [18123.089008][T17235] __sys_sendmsg+0xcd/0x170 [18123.089008][T17235] do_syscall_64+0xc6/0x1e0 [18123.089008][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18123.089008][T17235] [18123.090717][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18123.090717][T17235] neigh_parms_alloc+0x1e5/0x510 [18123.090717][T17235] ipv6_add_dev+0x2fd/0x11c0 [18123.090717][T17235] ipv6_find_idev+0x102/0x170 [18123.090717][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18123.090717][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18123.090717][T17235] netlink_rcv_skb+0x130/0x360 [18123.090717][T17235] netlink_unicast+0x449/0x710 [18123.090717][T17235] netlink_sendmsg+0x723/0xbe0 [18123.090717][T17235] ____sys_sendmsg+0x7b2/0xa10 [18123.090717][T17235] ___sys_sendmsg+0xee/0x170 [18123.090717][T17235] __sys_sendmsg+0xcd/0x170 [18123.090717][T17235] do_syscall_64+0xc6/0x1e0 [18123.090717][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18123.090717][T17235] [18133.221979][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18133.222721][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18133.222721][T17235] netdev_get_by_index+0x5e/0x80 [18133.222721][T17235] fib6_nh_init+0x3d8/0x15b0 [18133.222721][T17235] ip6_route_info_create+0xf18/0x17d0 [18133.222721][T17235] ip6_route_add+0x1c/0x140 [18133.222721][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18133.222721][T17235] addrconf_add_dev+0xe2/0x170 [18133.222721][T17235] inet6_addr_add+0x12f/0xa40 [18133.222721][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18133.222721][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18133.222721][T17235] netlink_rcv_skb+0x130/0x360 [18133.222721][T17235] netlink_unicast+0x449/0x710 [18133.222721][T17235] netlink_sendmsg+0x723/0xbe0 [18133.222721][T17235] ____sys_sendmsg+0x7b2/0xa10 [18133.222721][T17235] ___sys_sendmsg+0xee/0x170 [18133.222721][T17235] __sys_sendmsg+0xcd/0x170 [18133.222721][T17235] do_syscall_64+0xc6/0x1e0 [18133.222721][T17235] [18133.224998][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18133.224998][T17235] ipv6_add_dev+0x3b9/0x11c0 [18133.224998][T17235] ipv6_find_idev+0x102/0x170 [18133.224998][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18133.224998][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18133.224998][T17235] netlink_rcv_skb+0x130/0x360 [18133.224998][T17235] netlink_unicast+0x449/0x710 [18133.224998][T17235] netlink_sendmsg+0x723/0xbe0 [18133.224998][T17235] ____sys_sendmsg+0x7b2/0xa10 [18133.224998][T17235] ___sys_sendmsg+0xee/0x170 [18133.224998][T17235] __sys_sendmsg+0xcd/0x170 [18133.224998][T17235] do_syscall_64+0xc6/0x1e0 [18133.224998][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18133.224998][T17235] [18133.226758][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18133.226758][T17235] neigh_parms_alloc+0x1e5/0x510 [18133.226758][T17235] ipv6_add_dev+0x2fd/0x11c0 [18133.226758][T17235] ipv6_find_idev+0x102/0x170 [18133.226758][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18133.226758][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18133.226758][T17235] netlink_rcv_skb+0x130/0x360 [18133.226758][T17235] netlink_unicast+0x449/0x710 [18133.226758][T17235] netlink_sendmsg+0x723/0xbe0 [18133.226758][T17235] ____sys_sendmsg+0x7b2/0xa10 [18133.226758][T17235] ___sys_sendmsg+0xee/0x170 [18133.226758][T17235] __sys_sendmsg+0xcd/0x170 [18133.226758][T17235] do_syscall_64+0xc6/0x1e0 [18133.226758][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18133.226758][T17235] [18143.469879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18143.470311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18143.470311][T17235] netdev_get_by_index+0x5e/0x80 [18143.470311][T17235] fib6_nh_init+0x3d8/0x15b0 [18143.470311][T17235] ip6_route_info_create+0xf18/0x17d0 [18143.470311][T17235] ip6_route_add+0x1c/0x140 [18143.470311][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18143.470311][T17235] addrconf_add_dev+0xe2/0x170 [18143.470311][T17235] inet6_addr_add+0x12f/0xa40 [18143.470311][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18143.470311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18143.470311][T17235] netlink_rcv_skb+0x130/0x360 [18143.470311][T17235] netlink_unicast+0x449/0x710 [18143.470311][T17235] netlink_sendmsg+0x723/0xbe0 [18143.470311][T17235] ____sys_sendmsg+0x7b2/0xa10 [18143.470311][T17235] ___sys_sendmsg+0xee/0x170 [18143.470311][T17235] __sys_sendmsg+0xcd/0x170 [18143.470311][T17235] do_syscall_64+0xc6/0x1e0 [18143.470311][T17235] [18143.472501][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18143.472501][T17235] ipv6_add_dev+0x3b9/0x11c0 [18143.472501][T17235] ipv6_find_idev+0x102/0x170 [18143.472501][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18143.472501][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18143.472501][T17235] netlink_rcv_skb+0x130/0x360 [18143.472501][T17235] netlink_unicast+0x449/0x710 [18143.472501][T17235] netlink_sendmsg+0x723/0xbe0 [18143.472501][T17235] ____sys_sendmsg+0x7b2/0xa10 [18143.472501][T17235] ___sys_sendmsg+0xee/0x170 [18143.472501][T17235] __sys_sendmsg+0xcd/0x170 [18143.472501][T17235] do_syscall_64+0xc6/0x1e0 [18143.472501][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18143.472501][T17235] [18143.474207][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18143.474207][T17235] neigh_parms_alloc+0x1e5/0x510 [18143.474207][T17235] ipv6_add_dev+0x2fd/0x11c0 [18143.474207][T17235] ipv6_find_idev+0x102/0x170 [18143.474207][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18143.474207][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18143.474207][T17235] netlink_rcv_skb+0x130/0x360 [18143.474207][T17235] netlink_unicast+0x449/0x710 [18143.474207][T17235] netlink_sendmsg+0x723/0xbe0 [18143.474207][T17235] ____sys_sendmsg+0x7b2/0xa10 [18143.474207][T17235] ___sys_sendmsg+0xee/0x170 [18143.474207][T17235] __sys_sendmsg+0xcd/0x170 [18143.474207][T17235] do_syscall_64+0xc6/0x1e0 [18143.474207][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18143.474207][T17235] [18153.717873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18153.718315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18153.718315][T17235] netdev_get_by_index+0x5e/0x80 [18153.718315][T17235] fib6_nh_init+0x3d8/0x15b0 [18153.718315][T17235] ip6_route_info_create+0xf18/0x17d0 [18153.718315][T17235] ip6_route_add+0x1c/0x140 [18153.718315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18153.718315][T17235] addrconf_add_dev+0xe2/0x170 [18153.718315][T17235] inet6_addr_add+0x12f/0xa40 [18153.718315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18153.718315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18153.718315][T17235] netlink_rcv_skb+0x130/0x360 [18153.718315][T17235] netlink_unicast+0x449/0x710 [18153.718315][T17235] netlink_sendmsg+0x723/0xbe0 [18153.718315][T17235] ____sys_sendmsg+0x7b2/0xa10 [18153.718315][T17235] ___sys_sendmsg+0xee/0x170 [18153.718315][T17235] __sys_sendmsg+0xcd/0x170 [18153.718315][T17235] do_syscall_64+0xc6/0x1e0 [18153.718315][T17235] [18153.720534][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18153.720534][T17235] ipv6_add_dev+0x3b9/0x11c0 [18153.720534][T17235] ipv6_find_idev+0x102/0x170 [18153.720534][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18153.720534][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18153.720534][T17235] netlink_rcv_skb+0x130/0x360 [18153.720534][T17235] netlink_unicast+0x449/0x710 [18153.720534][T17235] netlink_sendmsg+0x723/0xbe0 [18153.720534][T17235] ____sys_sendmsg+0x7b2/0xa10 [18153.720534][T17235] ___sys_sendmsg+0xee/0x170 [18153.720534][T17235] __sys_sendmsg+0xcd/0x170 [18153.720534][T17235] do_syscall_64+0xc6/0x1e0 [18153.720534][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18153.720534][T17235] [18153.722243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18153.722243][T17235] neigh_parms_alloc+0x1e5/0x510 [18153.722243][T17235] ipv6_add_dev+0x2fd/0x11c0 [18153.722243][T17235] ipv6_find_idev+0x102/0x170 [18153.722243][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18153.722243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18153.722243][T17235] netlink_rcv_skb+0x130/0x360 [18153.722243][T17235] netlink_unicast+0x449/0x710 [18153.722243][T17235] netlink_sendmsg+0x723/0xbe0 [18153.722243][T17235] ____sys_sendmsg+0x7b2/0xa10 [18153.722243][T17235] ___sys_sendmsg+0xee/0x170 [18153.722243][T17235] __sys_sendmsg+0xcd/0x170 [18153.722243][T17235] do_syscall_64+0xc6/0x1e0 [18153.722243][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18153.722243][T17235] [18163.965891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18163.966321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18163.966321][T17235] netdev_get_by_index+0x5e/0x80 [18163.966321][T17235] fib6_nh_init+0x3d8/0x15b0 [18163.966321][T17235] ip6_route_info_create+0xf18/0x17d0 [18163.966321][T17235] ip6_route_add+0x1c/0x140 [18163.966321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18163.966321][T17235] addrconf_add_dev+0xe2/0x170 [18163.966321][T17235] inet6_addr_add+0x12f/0xa40 [18163.966321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18163.966321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.966321][T17235] netlink_rcv_skb+0x130/0x360 [18163.966321][T17235] netlink_unicast+0x449/0x710 [18163.966321][T17235] netlink_sendmsg+0x723/0xbe0 [18163.966321][T17235] ____sys_sendmsg+0x7b2/0xa10 [18163.966321][T17235] ___sys_sendmsg+0xee/0x170 [18163.966321][T17235] __sys_sendmsg+0xcd/0x170 [18163.966321][T17235] do_syscall_64+0xc6/0x1e0 [18163.966321][T17235] [18163.969058][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18163.969058][T17235] ipv6_add_dev+0x3b9/0x11c0 [18163.969058][T17235] ipv6_find_idev+0x102/0x170 [18163.969058][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18163.969058][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.969058][T17235] netlink_rcv_skb+0x130/0x360 [18163.969058][T17235] netlink_unicast+0x449/0x710 [18163.969058][T17235] netlink_sendmsg+0x723/0xbe0 [18163.969058][T17235] ____sys_sendmsg+0x7b2/0xa10 [18163.969058][T17235] ___sys_sendmsg+0xee/0x170 [18163.969058][T17235] __sys_sendmsg+0xcd/0x170 [18163.969058][T17235] do_syscall_64+0xc6/0x1e0 [18163.969058][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.969058][T17235] [18163.971879][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18163.971879][T17235] neigh_parms_alloc+0x1e5/0x510 [18163.971879][T17235] ipv6_add_dev+0x2fd/0x11c0 [18163.971879][T17235] ipv6_find_idev+0x102/0x170 [18163.971879][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18163.971879][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.971879][T17235] netlink_rcv_skb+0x130/0x360 [18163.971879][T17235] netlink_unicast+0x449/0x710 [18163.971879][T17235] netlink_sendmsg+0x723/0xbe0 [18163.971879][T17235] ____sys_sendmsg+0x7b2/0xa10 [18163.971879][T17235] ___sys_sendmsg+0xee/0x170 [18163.971879][T17235] __sys_sendmsg+0xcd/0x170 [18163.971879][T17235] do_syscall_64+0xc6/0x1e0 [18163.971879][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.971879][T17235] [18174.213892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18174.214325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18174.214325][T17235] netdev_get_by_index+0x5e/0x80 [18174.214325][T17235] fib6_nh_init+0x3d8/0x15b0 [18174.214325][T17235] ip6_route_info_create+0xf18/0x17d0 [18174.214325][T17235] ip6_route_add+0x1c/0x140 [18174.214325][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18174.214325][T17235] addrconf_add_dev+0xe2/0x170 [18174.214325][T17235] inet6_addr_add+0x12f/0xa40 [18174.214325][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18174.214325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18174.214325][T17235] netlink_rcv_skb+0x130/0x360 [18174.214325][T17235] netlink_unicast+0x449/0x710 [18174.214325][T17235] netlink_sendmsg+0x723/0xbe0 [18174.214325][T17235] ____sys_sendmsg+0x7b2/0xa10 [18174.214325][T17235] ___sys_sendmsg+0xee/0x170 [18174.214325][T17235] __sys_sendmsg+0xcd/0x170 [18174.214325][T17235] do_syscall_64+0xc6/0x1e0 [18174.214325][T17235] [18174.216533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18174.216533][T17235] ipv6_add_dev+0x3b9/0x11c0 [18174.216533][T17235] ipv6_find_idev+0x102/0x170 [18174.216533][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18174.216533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18174.216533][T17235] netlink_rcv_skb+0x130/0x360 [18174.216533][T17235] netlink_unicast+0x449/0x710 [18174.216533][T17235] netlink_sendmsg+0x723/0xbe0 [18174.216533][T17235] ____sys_sendmsg+0x7b2/0xa10 [18174.216533][T17235] ___sys_sendmsg+0xee/0x170 [18174.216533][T17235] __sys_sendmsg+0xcd/0x170 [18174.216533][T17235] do_syscall_64+0xc6/0x1e0 [18174.216533][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18174.216533][T17235] [18174.218252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18174.218252][T17235] neigh_parms_alloc+0x1e5/0x510 [18174.218252][T17235] ipv6_add_dev+0x2fd/0x11c0 [18174.218252][T17235] ipv6_find_idev+0x102/0x170 [18174.218252][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18174.218252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18174.218252][T17235] netlink_rcv_skb+0x130/0x360 [18174.218252][T17235] netlink_unicast+0x449/0x710 [18174.218252][T17235] netlink_sendmsg+0x723/0xbe0 [18174.218252][T17235] ____sys_sendmsg+0x7b2/0xa10 [18174.218252][T17235] ___sys_sendmsg+0xee/0x170 [18174.218252][T17235] __sys_sendmsg+0xcd/0x170 [18174.218252][T17235] do_syscall_64+0xc6/0x1e0 [18174.218252][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18174.218252][T17235] [18184.261883][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18184.262316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18184.262316][T17235] netdev_get_by_index+0x5e/0x80 [18184.262316][T17235] fib6_nh_init+0x3d8/0x15b0 [18184.262316][T17235] ip6_route_info_create+0xf18/0x17d0 [18184.262316][T17235] ip6_route_add+0x1c/0x140 [18184.262316][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18184.262316][T17235] addrconf_add_dev+0xe2/0x170 [18184.262316][T17235] inet6_addr_add+0x12f/0xa40 [18184.262316][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18184.262316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18184.262316][T17235] netlink_rcv_skb+0x130/0x360 [18184.262316][T17235] netlink_unicast+0x449/0x710 [18184.262316][T17235] netlink_sendmsg+0x723/0xbe0 [18184.262316][T17235] ____sys_sendmsg+0x7b2/0xa10 [18184.262316][T17235] ___sys_sendmsg+0xee/0x170 [18184.262316][T17235] __sys_sendmsg+0xcd/0x170 [18184.262316][T17235] do_syscall_64+0xc6/0x1e0 [18184.262316][T17235] [18184.264512][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18184.264512][T17235] ipv6_add_dev+0x3b9/0x11c0 [18184.264512][T17235] ipv6_find_idev+0x102/0x170 [18184.264512][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18184.264512][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18184.264512][T17235] netlink_rcv_skb+0x130/0x360 [18184.264512][T17235] netlink_unicast+0x449/0x710 [18184.264512][T17235] netlink_sendmsg+0x723/0xbe0 [18184.264512][T17235] ____sys_sendmsg+0x7b2/0xa10 [18184.264512][T17235] ___sys_sendmsg+0xee/0x170 [18184.264512][T17235] __sys_sendmsg+0xcd/0x170 [18184.264512][T17235] do_syscall_64+0xc6/0x1e0 [18184.264512][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18184.264512][T17235] [18184.266233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18184.266233][T17235] neigh_parms_alloc+0x1e5/0x510 [18184.266233][T17235] ipv6_add_dev+0x2fd/0x11c0 [18184.266233][T17235] ipv6_find_idev+0x102/0x170 [18184.266233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18184.266233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18184.266233][T17235] netlink_rcv_skb+0x130/0x360 [18184.266233][T17235] netlink_unicast+0x449/0x710 [18184.266233][T17235] netlink_sendmsg+0x723/0xbe0 [18184.266233][T17235] ____sys_sendmsg+0x7b2/0xa10 [18184.266233][T17235] ___sys_sendmsg+0xee/0x170 [18184.266233][T17235] __sys_sendmsg+0xcd/0x170 [18184.266233][T17235] do_syscall_64+0xc6/0x1e0 [18184.266233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18184.266233][T17235] [18194.509904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18194.510342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18194.510342][T17235] netdev_get_by_index+0x5e/0x80 [18194.510342][T17235] fib6_nh_init+0x3d8/0x15b0 [18194.510342][T17235] ip6_route_info_create+0xf18/0x17d0 [18194.510342][T17235] ip6_route_add+0x1c/0x140 [18194.510342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18194.510342][T17235] addrconf_add_dev+0xe2/0x170 [18194.510342][T17235] inet6_addr_add+0x12f/0xa40 [18194.510342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18194.510342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18194.510342][T17235] netlink_rcv_skb+0x130/0x360 [18194.510342][T17235] netlink_unicast+0x449/0x710 [18194.510342][T17235] netlink_sendmsg+0x723/0xbe0 [18194.510342][T17235] ____sys_sendmsg+0x7b2/0xa10 [18194.510342][T17235] ___sys_sendmsg+0xee/0x170 [18194.510342][T17235] __sys_sendmsg+0xcd/0x170 [18194.510342][T17235] do_syscall_64+0xc6/0x1e0 [18194.510342][T17235] [18194.512562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18194.512562][T17235] ipv6_add_dev+0x3b9/0x11c0 [18194.512562][T17235] ipv6_find_idev+0x102/0x170 [18194.512562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18194.512562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18194.512562][T17235] netlink_rcv_skb+0x130/0x360 [18194.512562][T17235] netlink_unicast+0x449/0x710 [18194.512562][T17235] netlink_sendmsg+0x723/0xbe0 [18194.512562][T17235] ____sys_sendmsg+0x7b2/0xa10 [18194.512562][T17235] ___sys_sendmsg+0xee/0x170 [18194.512562][T17235] __sys_sendmsg+0xcd/0x170 [18194.512562][T17235] do_syscall_64+0xc6/0x1e0 [18194.512562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18194.512562][T17235] [18194.514270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18194.514270][T17235] neigh_parms_alloc+0x1e5/0x510 [18194.514270][T17235] ipv6_add_dev+0x2fd/0x11c0 [18194.514270][T17235] ipv6_find_idev+0x102/0x170 [18194.514270][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18194.514270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18194.514270][T17235] netlink_rcv_skb+0x130/0x360 [18194.514270][T17235] netlink_unicast+0x449/0x710 [18194.514270][T17235] netlink_sendmsg+0x723/0xbe0 [18194.514270][T17235] ____sys_sendmsg+0x7b2/0xa10 [18194.514270][T17235] ___sys_sendmsg+0xee/0x170 [18194.514270][T17235] __sys_sendmsg+0xcd/0x170 [18194.514270][T17235] do_syscall_64+0xc6/0x1e0 [18194.514270][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18194.514270][T17235] [18204.757944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18204.758413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18204.758413][T17235] netdev_get_by_index+0x5e/0x80 [18204.758413][T17235] fib6_nh_init+0x3d8/0x15b0 [18204.758413][T17235] ip6_route_info_create+0xf18/0x17d0 [18204.758413][T17235] ip6_route_add+0x1c/0x140 [18204.758413][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18204.758413][T17235] addrconf_add_dev+0xe2/0x170 [18204.758413][T17235] inet6_addr_add+0x12f/0xa40 [18204.758413][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18204.758413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.758413][T17235] netlink_rcv_skb+0x130/0x360 [18204.758413][T17235] netlink_unicast+0x449/0x710 [18204.758413][T17235] netlink_sendmsg+0x723/0xbe0 [18204.758413][T17235] ____sys_sendmsg+0x7b2/0xa10 [18204.758413][T17235] ___sys_sendmsg+0xee/0x170 [18204.758413][T17235] __sys_sendmsg+0xcd/0x170 [18204.758413][T17235] do_syscall_64+0xc6/0x1e0 [18204.758413][T17235] [18204.760613][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18204.760613][T17235] ipv6_add_dev+0x3b9/0x11c0 [18204.760613][T17235] ipv6_find_idev+0x102/0x170 [18204.760613][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18204.760613][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.760613][T17235] netlink_rcv_skb+0x130/0x360 [18204.760613][T17235] netlink_unicast+0x449/0x710 [18204.760613][T17235] netlink_sendmsg+0x723/0xbe0 [18204.760613][T17235] ____sys_sendmsg+0x7b2/0xa10 [18204.760613][T17235] ___sys_sendmsg+0xee/0x170 [18204.760613][T17235] __sys_sendmsg+0xcd/0x170 [18204.760613][T17235] do_syscall_64+0xc6/0x1e0 [18204.760613][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.760613][T17235] [18204.762314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18204.762314][T17235] neigh_parms_alloc+0x1e5/0x510 [18204.762314][T17235] ipv6_add_dev+0x2fd/0x11c0 [18204.762314][T17235] ipv6_find_idev+0x102/0x170 [18204.762314][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18204.762314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.762314][T17235] netlink_rcv_skb+0x130/0x360 [18204.762314][T17235] netlink_unicast+0x449/0x710 [18204.762314][T17235] netlink_sendmsg+0x723/0xbe0 [18204.762314][T17235] ____sys_sendmsg+0x7b2/0xa10 [18204.762314][T17235] ___sys_sendmsg+0xee/0x170 [18204.762314][T17235] __sys_sendmsg+0xcd/0x170 [18204.762314][T17235] do_syscall_64+0xc6/0x1e0 [18204.762314][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.762314][T17235] [18215.005879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18215.006315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18215.006315][T17235] netdev_get_by_index+0x5e/0x80 [18215.006315][T17235] fib6_nh_init+0x3d8/0x15b0 [18215.006315][T17235] ip6_route_info_create+0xf18/0x17d0 [18215.006315][T17235] ip6_route_add+0x1c/0x140 [18215.006315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18215.006315][T17235] addrconf_add_dev+0xe2/0x170 [18215.006315][T17235] inet6_addr_add+0x12f/0xa40 [18215.006315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18215.006315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18215.006315][T17235] netlink_rcv_skb+0x130/0x360 [18215.006315][T17235] netlink_unicast+0x449/0x710 [18215.006315][T17235] netlink_sendmsg+0x723/0xbe0 [18215.006315][T17235] ____sys_sendmsg+0x7b2/0xa10 [18215.006315][T17235] ___sys_sendmsg+0xee/0x170 [18215.006315][T17235] __sys_sendmsg+0xcd/0x170 [18215.006315][T17235] do_syscall_64+0xc6/0x1e0 [18215.006315][T17235] [18215.008526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18215.008526][T17235] ipv6_add_dev+0x3b9/0x11c0 [18215.008526][T17235] ipv6_find_idev+0x102/0x170 [18215.008526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18215.008526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18215.008526][T17235] netlink_rcv_skb+0x130/0x360 [18215.008526][T17235] netlink_unicast+0x449/0x710 [18215.008526][T17235] netlink_sendmsg+0x723/0xbe0 [18215.008526][T17235] ____sys_sendmsg+0x7b2/0xa10 [18215.008526][T17235] ___sys_sendmsg+0xee/0x170 [18215.008526][T17235] __sys_sendmsg+0xcd/0x170 [18215.008526][T17235] do_syscall_64+0xc6/0x1e0 [18215.008526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18215.008526][T17235] [18215.010753][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18215.010753][T17235] neigh_parms_alloc+0x1e5/0x510 [18215.010753][T17235] ipv6_add_dev+0x2fd/0x11c0 [18215.010753][T17235] ipv6_find_idev+0x102/0x170 [18215.010753][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18215.010753][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18215.010753][T17235] netlink_rcv_skb+0x130/0x360 [18215.010753][T17235] netlink_unicast+0x449/0x710 [18215.010753][T17235] netlink_sendmsg+0x723/0xbe0 [18215.010753][T17235] ____sys_sendmsg+0x7b2/0xa10 [18215.010753][T17235] ___sys_sendmsg+0xee/0x170 [18215.010753][T17235] __sys_sendmsg+0xcd/0x170 [18215.010753][T17235] do_syscall_64+0xc6/0x1e0 [18215.010753][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18215.010753][T17235] [18225.253944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18225.254402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18225.254402][T17235] netdev_get_by_index+0x5e/0x80 [18225.254402][T17235] fib6_nh_init+0x3d8/0x15b0 [18225.254402][T17235] ip6_route_info_create+0xf18/0x17d0 [18225.254402][T17235] ip6_route_add+0x1c/0x140 [18225.254402][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18225.254402][T17235] addrconf_add_dev+0xe2/0x170 [18225.254402][T17235] inet6_addr_add+0x12f/0xa40 [18225.254402][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18225.254402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18225.254402][T17235] netlink_rcv_skb+0x130/0x360 [18225.254402][T17235] netlink_unicast+0x449/0x710 [18225.254402][T17235] netlink_sendmsg+0x723/0xbe0 [18225.254402][T17235] ____sys_sendmsg+0x7b2/0xa10 [18225.254402][T17235] ___sys_sendmsg+0xee/0x170 [18225.254402][T17235] __sys_sendmsg+0xcd/0x170 [18225.254402][T17235] do_syscall_64+0xc6/0x1e0 [18225.254402][T17235] [18225.256634][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18225.256634][T17235] ipv6_add_dev+0x3b9/0x11c0 [18225.256634][T17235] ipv6_find_idev+0x102/0x170 [18225.256634][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18225.256634][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18225.256634][T17235] netlink_rcv_skb+0x130/0x360 [18225.256634][T17235] netlink_unicast+0x449/0x710 [18225.256634][T17235] netlink_sendmsg+0x723/0xbe0 [18225.256634][T17235] ____sys_sendmsg+0x7b2/0xa10 [18225.256634][T17235] ___sys_sendmsg+0xee/0x170 [18225.256634][T17235] __sys_sendmsg+0xcd/0x170 [18225.256634][T17235] do_syscall_64+0xc6/0x1e0 [18225.256634][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18225.256634][T17235] [18225.258377][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18225.258377][T17235] neigh_parms_alloc+0x1e5/0x510 [18225.258377][T17235] ipv6_add_dev+0x2fd/0x11c0 [18225.258377][T17235] ipv6_find_idev+0x102/0x170 [18225.258377][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18225.258377][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18225.258377][T17235] netlink_rcv_skb+0x130/0x360 [18225.258377][T17235] netlink_unicast+0x449/0x710 [18225.258377][T17235] netlink_sendmsg+0x723/0xbe0 [18225.258377][T17235] ____sys_sendmsg+0x7b2/0xa10 [18225.258377][T17235] ___sys_sendmsg+0xee/0x170 [18225.258377][T17235] __sys_sendmsg+0xcd/0x170 [18225.258377][T17235] do_syscall_64+0xc6/0x1e0 [18225.258377][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18225.258377][T17235] [18235.501899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18235.502332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18235.502332][T17235] netdev_get_by_index+0x5e/0x80 [18235.502332][T17235] fib6_nh_init+0x3d8/0x15b0 [18235.502332][T17235] ip6_route_info_create+0xf18/0x17d0 [18235.502332][T17235] ip6_route_add+0x1c/0x140 [18235.502332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18235.502332][T17235] addrconf_add_dev+0xe2/0x170 [18235.502332][T17235] inet6_addr_add+0x12f/0xa40 [18235.502332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18235.502332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18235.502332][T17235] netlink_rcv_skb+0x130/0x360 [18235.502332][T17235] netlink_unicast+0x449/0x710 [18235.502332][T17235] netlink_sendmsg+0x723/0xbe0 [18235.502332][T17235] ____sys_sendmsg+0x7b2/0xa10 [18235.502332][T17235] ___sys_sendmsg+0xee/0x170 [18235.502332][T17235] __sys_sendmsg+0xcd/0x170 [18235.502332][T17235] do_syscall_64+0xc6/0x1e0 [18235.502332][T17235] [18235.504528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18235.504528][T17235] ipv6_add_dev+0x3b9/0x11c0 [18235.504528][T17235] ipv6_find_idev+0x102/0x170 [18235.504528][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18235.504528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18235.504528][T17235] netlink_rcv_skb+0x130/0x360 [18235.504528][T17235] netlink_unicast+0x449/0x710 [18235.504528][T17235] netlink_sendmsg+0x723/0xbe0 [18235.504528][T17235] ____sys_sendmsg+0x7b2/0xa10 [18235.504528][T17235] ___sys_sendmsg+0xee/0x170 [18235.504528][T17235] __sys_sendmsg+0xcd/0x170 [18235.504528][T17235] do_syscall_64+0xc6/0x1e0 [18235.504528][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18235.504528][T17235] [18235.506236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18235.506236][T17235] neigh_parms_alloc+0x1e5/0x510 [18235.506236][T17235] ipv6_add_dev+0x2fd/0x11c0 [18235.506236][T17235] ipv6_find_idev+0x102/0x170 [18235.506236][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18235.506236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18235.506236][T17235] netlink_rcv_skb+0x130/0x360 [18235.506236][T17235] netlink_unicast+0x449/0x710 [18235.506236][T17235] netlink_sendmsg+0x723/0xbe0 [18235.506236][T17235] ____sys_sendmsg+0x7b2/0xa10 [18235.506236][T17235] ___sys_sendmsg+0xee/0x170 [18235.506236][T17235] __sys_sendmsg+0xcd/0x170 [18235.506236][T17235] do_syscall_64+0xc6/0x1e0 [18235.506236][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18235.506236][T17235] [18245.757895][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18245.758326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18245.758326][T17235] netdev_get_by_index+0x5e/0x80 [18245.758326][T17235] fib6_nh_init+0x3d8/0x15b0 [18245.758326][T17235] ip6_route_info_create+0xf18/0x17d0 [18245.758326][T17235] ip6_route_add+0x1c/0x140 [18245.758326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18245.758326][T17235] addrconf_add_dev+0xe2/0x170 [18245.758326][T17235] inet6_addr_add+0x12f/0xa40 [18245.758326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18245.758326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.758326][T17235] netlink_rcv_skb+0x130/0x360 [18245.758326][T17235] netlink_unicast+0x449/0x710 [18245.758326][T17235] netlink_sendmsg+0x723/0xbe0 [18245.758326][T17235] ____sys_sendmsg+0x7b2/0xa10 [18245.758326][T17235] ___sys_sendmsg+0xee/0x170 [18245.758326][T17235] __sys_sendmsg+0xcd/0x170 [18245.758326][T17235] do_syscall_64+0xc6/0x1e0 [18245.758326][T17235] [18245.760527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18245.760527][T17235] ipv6_add_dev+0x3b9/0x11c0 [18245.760527][T17235] ipv6_find_idev+0x102/0x170 [18245.760527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18245.760527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.760527][T17235] netlink_rcv_skb+0x130/0x360 [18245.760527][T17235] netlink_unicast+0x449/0x710 [18245.760527][T17235] netlink_sendmsg+0x723/0xbe0 [18245.760527][T17235] ____sys_sendmsg+0x7b2/0xa10 [18245.760527][T17235] ___sys_sendmsg+0xee/0x170 [18245.760527][T17235] __sys_sendmsg+0xcd/0x170 [18245.760527][T17235] do_syscall_64+0xc6/0x1e0 [18245.760527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.760527][T17235] [18245.762234][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18245.762234][T17235] neigh_parms_alloc+0x1e5/0x510 [18245.762234][T17235] ipv6_add_dev+0x2fd/0x11c0 [18245.762234][T17235] ipv6_find_idev+0x102/0x170 [18245.762234][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18245.762234][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.762234][T17235] netlink_rcv_skb+0x130/0x360 [18245.762234][T17235] netlink_unicast+0x449/0x710 [18245.762234][T17235] netlink_sendmsg+0x723/0xbe0 [18245.762234][T17235] ____sys_sendmsg+0x7b2/0xa10 [18245.762234][T17235] ___sys_sendmsg+0xee/0x170 [18245.762234][T17235] __sys_sendmsg+0xcd/0x170 [18245.762234][T17235] do_syscall_64+0xc6/0x1e0 [18245.762234][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.762234][T17235] [18256.005890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18256.006338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18256.006338][T17235] netdev_get_by_index+0x5e/0x80 [18256.006338][T17235] fib6_nh_init+0x3d8/0x15b0 [18256.006338][T17235] ip6_route_info_create+0xf18/0x17d0 [18256.006338][T17235] ip6_route_add+0x1c/0x140 [18256.006338][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18256.006338][T17235] addrconf_add_dev+0xe2/0x170 [18256.006338][T17235] inet6_addr_add+0x12f/0xa40 [18256.006338][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18256.006338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18256.006338][T17235] netlink_rcv_skb+0x130/0x360 [18256.006338][T17235] netlink_unicast+0x449/0x710 [18256.006338][T17235] netlink_sendmsg+0x723/0xbe0 [18256.006338][T17235] ____sys_sendmsg+0x7b2/0xa10 [18256.006338][T17235] ___sys_sendmsg+0xee/0x170 [18256.006338][T17235] __sys_sendmsg+0xcd/0x170 [18256.006338][T17235] do_syscall_64+0xc6/0x1e0 [18256.006338][T17235] [18256.008543][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18256.008543][T17235] ipv6_add_dev+0x3b9/0x11c0 [18256.008543][T17235] ipv6_find_idev+0x102/0x170 [18256.008543][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18256.008543][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18256.008543][T17235] netlink_rcv_skb+0x130/0x360 [18256.008543][T17235] netlink_unicast+0x449/0x710 [18256.008543][T17235] netlink_sendmsg+0x723/0xbe0 [18256.008543][T17235] ____sys_sendmsg+0x7b2/0xa10 [18256.008543][T17235] ___sys_sendmsg+0xee/0x170 [18256.008543][T17235] __sys_sendmsg+0xcd/0x170 [18256.008543][T17235] do_syscall_64+0xc6/0x1e0 [18256.008543][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18256.008543][T17235] [18256.010247][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18256.010247][T17235] neigh_parms_alloc+0x1e5/0x510 [18256.010247][T17235] ipv6_add_dev+0x2fd/0x11c0 [18256.010247][T17235] ipv6_find_idev+0x102/0x170 [18256.010247][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18256.010247][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18256.010247][T17235] netlink_rcv_skb+0x130/0x360 [18256.010247][T17235] netlink_unicast+0x449/0x710 [18256.010247][T17235] netlink_sendmsg+0x723/0xbe0 [18256.010247][T17235] ____sys_sendmsg+0x7b2/0xa10 [18256.010247][T17235] ___sys_sendmsg+0xee/0x170 [18256.010247][T17235] __sys_sendmsg+0xcd/0x170 [18256.010247][T17235] do_syscall_64+0xc6/0x1e0 [18256.010247][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18256.010247][T17235] [18266.253880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18266.254316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18266.254316][T17235] netdev_get_by_index+0x5e/0x80 [18266.254316][T17235] fib6_nh_init+0x3d8/0x15b0 [18266.254316][T17235] ip6_route_info_create+0xf18/0x17d0 [18266.254316][T17235] ip6_route_add+0x1c/0x140 [18266.254316][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18266.254316][T17235] addrconf_add_dev+0xe2/0x170 [18266.254316][T17235] inet6_addr_add+0x12f/0xa40 [18266.254316][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18266.254316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18266.254316][T17235] netlink_rcv_skb+0x130/0x360 [18266.254316][T17235] netlink_unicast+0x449/0x710 [18266.254316][T17235] netlink_sendmsg+0x723/0xbe0 [18266.254316][T17235] ____sys_sendmsg+0x7b2/0xa10 [18266.254316][T17235] ___sys_sendmsg+0xee/0x170 [18266.254316][T17235] __sys_sendmsg+0xcd/0x170 [18266.254316][T17235] do_syscall_64+0xc6/0x1e0 [18266.254316][T17235] [18266.256514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18266.256514][T17235] ipv6_add_dev+0x3b9/0x11c0 [18266.256514][T17235] ipv6_find_idev+0x102/0x170 [18266.256514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18266.256514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18266.256514][T17235] netlink_rcv_skb+0x130/0x360 [18266.256514][T17235] netlink_unicast+0x449/0x710 [18266.256514][T17235] netlink_sendmsg+0x723/0xbe0 [18266.256514][T17235] ____sys_sendmsg+0x7b2/0xa10 [18266.256514][T17235] ___sys_sendmsg+0xee/0x170 [18266.256514][T17235] __sys_sendmsg+0xcd/0x170 [18266.256514][T17235] do_syscall_64+0xc6/0x1e0 [18266.256514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18266.256514][T17235] [18266.258230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18266.258230][T17235] neigh_parms_alloc+0x1e5/0x510 [18266.258230][T17235] ipv6_add_dev+0x2fd/0x11c0 [18266.258230][T17235] ipv6_find_idev+0x102/0x170 [18266.258230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18266.258230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18266.258230][T17235] netlink_rcv_skb+0x130/0x360 [18266.258230][T17235] netlink_unicast+0x449/0x710 [18266.258230][T17235] netlink_sendmsg+0x723/0xbe0 [18266.258230][T17235] ____sys_sendmsg+0x7b2/0xa10 [18266.258230][T17235] ___sys_sendmsg+0xee/0x170 [18266.258230][T17235] __sys_sendmsg+0xcd/0x170 [18266.258230][T17235] do_syscall_64+0xc6/0x1e0 [18266.258230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18266.258230][T17235] [18276.261879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18276.262330][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18276.262330][T17235] netdev_get_by_index+0x5e/0x80 [18276.262330][T17235] fib6_nh_init+0x3d8/0x15b0 [18276.262330][T17235] ip6_route_info_create+0xf18/0x17d0 [18276.262330][T17235] ip6_route_add+0x1c/0x140 [18276.262330][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18276.262330][T17235] addrconf_add_dev+0xe2/0x170 [18276.262330][T17235] inet6_addr_add+0x12f/0xa40 [18276.262330][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18276.262330][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18276.262330][T17235] netlink_rcv_skb+0x130/0x360 [18276.262330][T17235] netlink_unicast+0x449/0x710 [18276.262330][T17235] netlink_sendmsg+0x723/0xbe0 [18276.262330][T17235] ____sys_sendmsg+0x7b2/0xa10 [18276.262330][T17235] ___sys_sendmsg+0xee/0x170 [18276.262330][T17235] __sys_sendmsg+0xcd/0x170 [18276.262330][T17235] do_syscall_64+0xc6/0x1e0 [18276.262330][T17235] [18276.264552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18276.264552][T17235] ipv6_add_dev+0x3b9/0x11c0 [18276.264552][T17235] ipv6_find_idev+0x102/0x170 [18276.264552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18276.264552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18276.264552][T17235] netlink_rcv_skb+0x130/0x360 [18276.264552][T17235] netlink_unicast+0x449/0x710 [18276.264552][T17235] netlink_sendmsg+0x723/0xbe0 [18276.264552][T17235] ____sys_sendmsg+0x7b2/0xa10 [18276.264552][T17235] ___sys_sendmsg+0xee/0x170 [18276.264552][T17235] __sys_sendmsg+0xcd/0x170 [18276.264552][T17235] do_syscall_64+0xc6/0x1e0 [18276.264552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18276.264552][T17235] [18276.266278][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18276.266278][T17235] neigh_parms_alloc+0x1e5/0x510 [18276.266278][T17235] ipv6_add_dev+0x2fd/0x11c0 [18276.266278][T17235] ipv6_find_idev+0x102/0x170 [18276.266278][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18276.266278][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18276.266278][T17235] netlink_rcv_skb+0x130/0x360 [18276.266278][T17235] netlink_unicast+0x449/0x710 [18276.266278][T17235] netlink_sendmsg+0x723/0xbe0 [18276.266278][T17235] ____sys_sendmsg+0x7b2/0xa10 [18276.266278][T17235] ___sys_sendmsg+0xee/0x170 [18276.266278][T17235] __sys_sendmsg+0xcd/0x170 [18276.266278][T17235] do_syscall_64+0xc6/0x1e0 [18276.266278][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18276.266278][T17235] [18286.517816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18286.518271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18286.518271][T17235] netdev_get_by_index+0x5e/0x80 [18286.518271][T17235] fib6_nh_init+0x3d8/0x15b0 [18286.518271][T17235] ip6_route_info_create+0xf18/0x17d0 [18286.518271][T17235] ip6_route_add+0x1c/0x140 [18286.518271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18286.518271][T17235] addrconf_add_dev+0xe2/0x170 [18286.518271][T17235] inet6_addr_add+0x12f/0xa40 [18286.518271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18286.518271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.518271][T17235] netlink_rcv_skb+0x130/0x360 [18286.518271][T17235] netlink_unicast+0x449/0x710 [18286.518271][T17235] netlink_sendmsg+0x723/0xbe0 [18286.518271][T17235] ____sys_sendmsg+0x7b2/0xa10 [18286.518271][T17235] ___sys_sendmsg+0xee/0x170 [18286.518271][T17235] __sys_sendmsg+0xcd/0x170 [18286.518271][T17235] do_syscall_64+0xc6/0x1e0 [18286.518271][T17235] [18286.520495][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18286.520495][T17235] ipv6_add_dev+0x3b9/0x11c0 [18286.520495][T17235] ipv6_find_idev+0x102/0x170 [18286.520495][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18286.520495][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.520495][T17235] netlink_rcv_skb+0x130/0x360 [18286.520495][T17235] netlink_unicast+0x449/0x710 [18286.520495][T17235] netlink_sendmsg+0x723/0xbe0 [18286.520495][T17235] ____sys_sendmsg+0x7b2/0xa10 [18286.520495][T17235] ___sys_sendmsg+0xee/0x170 [18286.520495][T17235] __sys_sendmsg+0xcd/0x170 [18286.520495][T17235] do_syscall_64+0xc6/0x1e0 [18286.520495][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.520495][T17235] [18286.522221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18286.522221][T17235] neigh_parms_alloc+0x1e5/0x510 [18286.522221][T17235] ipv6_add_dev+0x2fd/0x11c0 [18286.522221][T17235] ipv6_find_idev+0x102/0x170 [18286.522221][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18286.522221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.522221][T17235] netlink_rcv_skb+0x130/0x360 [18286.522221][T17235] netlink_unicast+0x449/0x710 [18286.522221][T17235] netlink_sendmsg+0x723/0xbe0 [18286.522221][T17235] ____sys_sendmsg+0x7b2/0xa10 [18286.522221][T17235] ___sys_sendmsg+0xee/0x170 [18286.522221][T17235] __sys_sendmsg+0xcd/0x170 [18286.522221][T17235] do_syscall_64+0xc6/0x1e0 [18286.522221][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.522221][T17235] [18296.765882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18296.766329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18296.766329][T17235] netdev_get_by_index+0x5e/0x80 [18296.766329][T17235] fib6_nh_init+0x3d8/0x15b0 [18296.766329][T17235] ip6_route_info_create+0xf18/0x17d0 [18296.766329][T17235] ip6_route_add+0x1c/0x140 [18296.766329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18296.766329][T17235] addrconf_add_dev+0xe2/0x170 [18296.766329][T17235] inet6_addr_add+0x12f/0xa40 [18296.766329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18296.766329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.766329][T17235] netlink_rcv_skb+0x130/0x360 [18296.766329][T17235] netlink_unicast+0x449/0x710 [18296.766329][T17235] netlink_sendmsg+0x723/0xbe0 [18296.766329][T17235] ____sys_sendmsg+0x7b2/0xa10 [18296.766329][T17235] ___sys_sendmsg+0xee/0x170 [18296.766329][T17235] __sys_sendmsg+0xcd/0x170 [18296.766329][T17235] do_syscall_64+0xc6/0x1e0 [18296.766329][T17235] [18296.768578][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18296.768578][T17235] ipv6_add_dev+0x3b9/0x11c0 [18296.768578][T17235] ipv6_find_idev+0x102/0x170 [18296.768578][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18296.768578][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.768578][T17235] netlink_rcv_skb+0x130/0x360 [18296.768578][T17235] netlink_unicast+0x449/0x710 [18296.768578][T17235] netlink_sendmsg+0x723/0xbe0 [18296.768578][T17235] ____sys_sendmsg+0x7b2/0xa10 [18296.768578][T17235] ___sys_sendmsg+0xee/0x170 [18296.768578][T17235] __sys_sendmsg+0xcd/0x170 [18296.768578][T17235] do_syscall_64+0xc6/0x1e0 [18296.768578][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.768578][T17235] [18296.770306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18296.770306][T17235] neigh_parms_alloc+0x1e5/0x510 [18296.770306][T17235] ipv6_add_dev+0x2fd/0x11c0 [18296.770306][T17235] ipv6_find_idev+0x102/0x170 [18296.770306][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18296.770306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.770306][T17235] netlink_rcv_skb+0x130/0x360 [18296.770306][T17235] netlink_unicast+0x449/0x710 [18296.770306][T17235] netlink_sendmsg+0x723/0xbe0 [18296.770306][T17235] ____sys_sendmsg+0x7b2/0xa10 [18296.770306][T17235] ___sys_sendmsg+0xee/0x170 [18296.770306][T17235] __sys_sendmsg+0xcd/0x170 [18296.770306][T17235] do_syscall_64+0xc6/0x1e0 [18296.770306][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.770306][T17235] [18307.013904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18307.014355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18307.014355][T17235] netdev_get_by_index+0x5e/0x80 [18307.014355][T17235] fib6_nh_init+0x3d8/0x15b0 [18307.014355][T17235] ip6_route_info_create+0xf18/0x17d0 [18307.014355][T17235] ip6_route_add+0x1c/0x140 [18307.014355][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18307.014355][T17235] addrconf_add_dev+0xe2/0x170 [18307.014355][T17235] inet6_addr_add+0x12f/0xa40 [18307.014355][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18307.014355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18307.014355][T17235] netlink_rcv_skb+0x130/0x360 [18307.014355][T17235] netlink_unicast+0x449/0x710 [18307.014355][T17235] netlink_sendmsg+0x723/0xbe0 [18307.014355][T17235] ____sys_sendmsg+0x7b2/0xa10 [18307.014355][T17235] ___sys_sendmsg+0xee/0x170 [18307.014355][T17235] __sys_sendmsg+0xcd/0x170 [18307.014355][T17235] do_syscall_64+0xc6/0x1e0 [18307.014355][T17235] [18307.017099][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18307.017099][T17235] ipv6_add_dev+0x3b9/0x11c0 [18307.017099][T17235] ipv6_find_idev+0x102/0x170 [18307.017099][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18307.017099][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18307.017099][T17235] netlink_rcv_skb+0x130/0x360 [18307.017099][T17235] netlink_unicast+0x449/0x710 [18307.017099][T17235] netlink_sendmsg+0x723/0xbe0 [18307.017099][T17235] ____sys_sendmsg+0x7b2/0xa10 [18307.017099][T17235] ___sys_sendmsg+0xee/0x170 [18307.017099][T17235] __sys_sendmsg+0xcd/0x170 [18307.017099][T17235] do_syscall_64+0xc6/0x1e0 [18307.017099][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18307.017099][T17235] [18307.018847][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18307.018847][T17235] neigh_parms_alloc+0x1e5/0x510 [18307.018847][T17235] ipv6_add_dev+0x2fd/0x11c0 [18307.018847][T17235] ipv6_find_idev+0x102/0x170 [18307.018847][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18307.018847][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18307.018847][T17235] netlink_rcv_skb+0x130/0x360 [18307.018847][T17235] netlink_unicast+0x449/0x710 [18307.018847][T17235] netlink_sendmsg+0x723/0xbe0 [18307.018847][T17235] ____sys_sendmsg+0x7b2/0xa10 [18307.018847][T17235] ___sys_sendmsg+0xee/0x170 [18307.018847][T17235] __sys_sendmsg+0xcd/0x170 [18307.018847][T17235] do_syscall_64+0xc6/0x1e0 [18307.018847][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18307.018847][T17235] [18317.165909][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18317.166347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18317.166347][T17235] netdev_get_by_index+0x5e/0x80 [18317.166347][T17235] fib6_nh_init+0x3d8/0x15b0 [18317.166347][T17235] ip6_route_info_create+0xf18/0x17d0 [18317.166347][T17235] ip6_route_add+0x1c/0x140 [18317.166347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18317.166347][T17235] addrconf_add_dev+0xe2/0x170 [18317.166347][T17235] inet6_addr_add+0x12f/0xa40 [18317.166347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18317.166347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18317.166347][T17235] netlink_rcv_skb+0x130/0x360 [18317.166347][T17235] netlink_unicast+0x449/0x710 [18317.166347][T17235] netlink_sendmsg+0x723/0xbe0 [18317.166347][T17235] ____sys_sendmsg+0x7b2/0xa10 [18317.166347][T17235] ___sys_sendmsg+0xee/0x170 [18317.166347][T17235] __sys_sendmsg+0xcd/0x170 [18317.166347][T17235] do_syscall_64+0xc6/0x1e0 [18317.166347][T17235] [18317.168560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18317.168560][T17235] ipv6_add_dev+0x3b9/0x11c0 [18317.168560][T17235] ipv6_find_idev+0x102/0x170 [18317.168560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18317.168560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18317.168560][T17235] netlink_rcv_skb+0x130/0x360 [18317.168560][T17235] netlink_unicast+0x449/0x710 [18317.168560][T17235] netlink_sendmsg+0x723/0xbe0 [18317.168560][T17235] ____sys_sendmsg+0x7b2/0xa10 [18317.168560][T17235] ___sys_sendmsg+0xee/0x170 [18317.168560][T17235] __sys_sendmsg+0xcd/0x170 [18317.168560][T17235] do_syscall_64+0xc6/0x1e0 [18317.168560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18317.168560][T17235] [18317.170264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18317.170264][T17235] neigh_parms_alloc+0x1e5/0x510 [18317.170264][T17235] ipv6_add_dev+0x2fd/0x11c0 [18317.170264][T17235] ipv6_find_idev+0x102/0x170 [18317.170264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18317.170264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18317.170264][T17235] netlink_rcv_skb+0x130/0x360 [18317.170264][T17235] netlink_unicast+0x449/0x710 [18317.170264][T17235] netlink_sendmsg+0x723/0xbe0 [18317.170264][T17235] ____sys_sendmsg+0x7b2/0xa10 [18317.170264][T17235] ___sys_sendmsg+0xee/0x170 [18317.170264][T17235] __sys_sendmsg+0xcd/0x170 [18317.170264][T17235] do_syscall_64+0xc6/0x1e0 [18317.170264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18317.170264][T17235] [18327.421874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18327.422309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18327.422309][T17235] netdev_get_by_index+0x5e/0x80 [18327.422309][T17235] fib6_nh_init+0x3d8/0x15b0 [18327.422309][T17235] ip6_route_info_create+0xf18/0x17d0 [18327.422309][T17235] ip6_route_add+0x1c/0x140 [18327.422309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18327.422309][T17235] addrconf_add_dev+0xe2/0x170 [18327.422309][T17235] inet6_addr_add+0x12f/0xa40 [18327.422309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18327.422309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.422309][T17235] netlink_rcv_skb+0x130/0x360 [18327.422309][T17235] netlink_unicast+0x449/0x710 [18327.422309][T17235] netlink_sendmsg+0x723/0xbe0 [18327.422309][T17235] ____sys_sendmsg+0x7b2/0xa10 [18327.422309][T17235] ___sys_sendmsg+0xee/0x170 [18327.422309][T17235] __sys_sendmsg+0xcd/0x170 [18327.422309][T17235] do_syscall_64+0xc6/0x1e0 [18327.422309][T17235] [18327.424514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18327.424514][T17235] ipv6_add_dev+0x3b9/0x11c0 [18327.424514][T17235] ipv6_find_idev+0x102/0x170 [18327.424514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18327.424514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.424514][T17235] netlink_rcv_skb+0x130/0x360 [18327.424514][T17235] netlink_unicast+0x449/0x710 [18327.424514][T17235] netlink_sendmsg+0x723/0xbe0 [18327.424514][T17235] ____sys_sendmsg+0x7b2/0xa10 [18327.424514][T17235] ___sys_sendmsg+0xee/0x170 [18327.424514][T17235] __sys_sendmsg+0xcd/0x170 [18327.424514][T17235] do_syscall_64+0xc6/0x1e0 [18327.424514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18327.424514][T17235] [18327.426220][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18327.426220][T17235] neigh_parms_alloc+0x1e5/0x510 [18327.426220][T17235] ipv6_add_dev+0x2fd/0x11c0 [18327.426220][T17235] ipv6_find_idev+0x102/0x170 [18327.426220][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18327.426220][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.426220][T17235] netlink_rcv_skb+0x130/0x360 [18327.426220][T17235] netlink_unicast+0x449/0x710 [18327.426220][T17235] netlink_sendmsg+0x723/0xbe0 [18327.426220][T17235] ____sys_sendmsg+0x7b2/0xa10 [18327.426220][T17235] ___sys_sendmsg+0xee/0x170 [18327.426220][T17235] __sys_sendmsg+0xcd/0x170 [18327.426220][T17235] do_syscall_64+0xc6/0x1e0 [18327.426220][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18327.426220][T17235] [18337.541893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18337.542341][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18337.542341][T17235] netdev_get_by_index+0x5e/0x80 [18337.542341][T17235] fib6_nh_init+0x3d8/0x15b0 [18337.542341][T17235] ip6_route_info_create+0xf18/0x17d0 [18337.542341][T17235] ip6_route_add+0x1c/0x140 [18337.542341][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18337.542341][T17235] addrconf_add_dev+0xe2/0x170 [18337.542341][T17235] inet6_addr_add+0x12f/0xa40 [18337.542341][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18337.542341][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.542341][T17235] netlink_rcv_skb+0x130/0x360 [18337.542341][T17235] netlink_unicast+0x449/0x710 [18337.542341][T17235] netlink_sendmsg+0x723/0xbe0 [18337.542341][T17235] ____sys_sendmsg+0x7b2/0xa10 [18337.542341][T17235] ___sys_sendmsg+0xee/0x170 [18337.542341][T17235] __sys_sendmsg+0xcd/0x170 [18337.542341][T17235] do_syscall_64+0xc6/0x1e0 [18337.542341][T17235] [18337.544583][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18337.544583][T17235] ipv6_add_dev+0x3b9/0x11c0 [18337.544583][T17235] ipv6_find_idev+0x102/0x170 [18337.544583][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18337.544583][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.544583][T17235] netlink_rcv_skb+0x130/0x360 [18337.544583][T17235] netlink_unicast+0x449/0x710 [18337.544583][T17235] netlink_sendmsg+0x723/0xbe0 [18337.544583][T17235] ____sys_sendmsg+0x7b2/0xa10 [18337.544583][T17235] ___sys_sendmsg+0xee/0x170 [18337.544583][T17235] __sys_sendmsg+0xcd/0x170 [18337.544583][T17235] do_syscall_64+0xc6/0x1e0 [18337.544583][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.544583][T17235] [18337.546322][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18337.546322][T17235] neigh_parms_alloc+0x1e5/0x510 [18337.546322][T17235] ipv6_add_dev+0x2fd/0x11c0 [18337.546322][T17235] ipv6_find_idev+0x102/0x170 [18337.546322][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18337.546322][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.546322][T17235] netlink_rcv_skb+0x130/0x360 [18337.546322][T17235] netlink_unicast+0x449/0x710 [18337.546322][T17235] netlink_sendmsg+0x723/0xbe0 [18337.546322][T17235] ____sys_sendmsg+0x7b2/0xa10 [18337.546322][T17235] ___sys_sendmsg+0xee/0x170 [18337.546322][T17235] __sys_sendmsg+0xcd/0x170 [18337.546322][T17235] do_syscall_64+0xc6/0x1e0 [18337.546322][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.546322][T17235] [18347.653870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18347.654323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18347.654323][T17235] netdev_get_by_index+0x5e/0x80 [18347.654323][T17235] fib6_nh_init+0x3d8/0x15b0 [18347.654323][T17235] ip6_route_info_create+0xf18/0x17d0 [18347.654323][T17235] ip6_route_add+0x1c/0x140 [18347.654323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18347.654323][T17235] addrconf_add_dev+0xe2/0x170 [18347.654323][T17235] inet6_addr_add+0x12f/0xa40 [18347.654323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18347.654323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.654323][T17235] netlink_rcv_skb+0x130/0x360 [18347.654323][T17235] netlink_unicast+0x449/0x710 [18347.654323][T17235] netlink_sendmsg+0x723/0xbe0 [18347.654323][T17235] ____sys_sendmsg+0x7b2/0xa10 [18347.654323][T17235] ___sys_sendmsg+0xee/0x170 [18347.654323][T17235] __sys_sendmsg+0xcd/0x170 [18347.654323][T17235] do_syscall_64+0xc6/0x1e0 [18347.654323][T17235] [18347.656553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18347.656553][T17235] ipv6_add_dev+0x3b9/0x11c0 [18347.656553][T17235] ipv6_find_idev+0x102/0x170 [18347.656553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18347.656553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.656553][T17235] netlink_rcv_skb+0x130/0x360 [18347.656553][T17235] netlink_unicast+0x449/0x710 [18347.656553][T17235] netlink_sendmsg+0x723/0xbe0 [18347.656553][T17235] ____sys_sendmsg+0x7b2/0xa10 [18347.656553][T17235] ___sys_sendmsg+0xee/0x170 [18347.656553][T17235] __sys_sendmsg+0xcd/0x170 [18347.656553][T17235] do_syscall_64+0xc6/0x1e0 [18347.656553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.656553][T17235] [18347.658291][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18347.658291][T17235] neigh_parms_alloc+0x1e5/0x510 [18347.658291][T17235] ipv6_add_dev+0x2fd/0x11c0 [18347.658291][T17235] ipv6_find_idev+0x102/0x170 [18347.658291][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18347.658291][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.658291][T17235] netlink_rcv_skb+0x130/0x360 [18347.658291][T17235] netlink_unicast+0x449/0x710 [18347.658291][T17235] netlink_sendmsg+0x723/0xbe0 [18347.658291][T17235] ____sys_sendmsg+0x7b2/0xa10 [18347.658291][T17235] ___sys_sendmsg+0xee/0x170 [18347.658291][T17235] __sys_sendmsg+0xcd/0x170 [18347.658291][T17235] do_syscall_64+0xc6/0x1e0 [18347.658291][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.658291][T17235] [18357.901869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18357.902321][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18357.902321][T17235] netdev_get_by_index+0x5e/0x80 [18357.902321][T17235] fib6_nh_init+0x3d8/0x15b0 [18357.902321][T17235] ip6_route_info_create+0xf18/0x17d0 [18357.902321][T17235] ip6_route_add+0x1c/0x140 [18357.902321][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18357.902321][T17235] addrconf_add_dev+0xe2/0x170 [18357.902321][T17235] inet6_addr_add+0x12f/0xa40 [18357.902321][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18357.902321][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.902321][T17235] netlink_rcv_skb+0x130/0x360 [18357.902321][T17235] netlink_unicast+0x449/0x710 [18357.902321][T17235] netlink_sendmsg+0x723/0xbe0 [18357.902321][T17235] ____sys_sendmsg+0x7b2/0xa10 [18357.902321][T17235] ___sys_sendmsg+0xee/0x170 [18357.902321][T17235] __sys_sendmsg+0xcd/0x170 [18357.902321][T17235] do_syscall_64+0xc6/0x1e0 [18357.902321][T17235] [18357.904545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18357.904545][T17235] ipv6_add_dev+0x3b9/0x11c0 [18357.904545][T17235] ipv6_find_idev+0x102/0x170 [18357.904545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18357.904545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.904545][T17235] netlink_rcv_skb+0x130/0x360 [18357.904545][T17235] netlink_unicast+0x449/0x710 [18357.904545][T17235] netlink_sendmsg+0x723/0xbe0 [18357.904545][T17235] ____sys_sendmsg+0x7b2/0xa10 [18357.904545][T17235] ___sys_sendmsg+0xee/0x170 [18357.904545][T17235] __sys_sendmsg+0xcd/0x170 [18357.904545][T17235] do_syscall_64+0xc6/0x1e0 [18357.904545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.904545][T17235] [18357.906276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18357.906276][T17235] neigh_parms_alloc+0x1e5/0x510 [18357.906276][T17235] ipv6_add_dev+0x2fd/0x11c0 [18357.906276][T17235] ipv6_find_idev+0x102/0x170 [18357.906276][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18357.906276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.906276][T17235] netlink_rcv_skb+0x130/0x360 [18357.906276][T17235] netlink_unicast+0x449/0x710 [18357.906276][T17235] netlink_sendmsg+0x723/0xbe0 [18357.906276][T17235] ____sys_sendmsg+0x7b2/0xa10 [18357.906276][T17235] ___sys_sendmsg+0xee/0x170 [18357.906276][T17235] __sys_sendmsg+0xcd/0x170 [18357.906276][T17235] do_syscall_64+0xc6/0x1e0 [18357.906276][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.906276][T17235] [18368.149878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18368.150328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18368.150328][T17235] netdev_get_by_index+0x5e/0x80 [18368.150328][T17235] fib6_nh_init+0x3d8/0x15b0 [18368.150328][T17235] ip6_route_info_create+0xf18/0x17d0 [18368.150328][T17235] ip6_route_add+0x1c/0x140 [18368.150328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18368.150328][T17235] addrconf_add_dev+0xe2/0x170 [18368.150328][T17235] inet6_addr_add+0x12f/0xa40 [18368.150328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18368.150328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18368.150328][T17235] netlink_rcv_skb+0x130/0x360 [18368.150328][T17235] netlink_unicast+0x449/0x710 [18368.150328][T17235] netlink_sendmsg+0x723/0xbe0 [18368.150328][T17235] ____sys_sendmsg+0x7b2/0xa10 [18368.150328][T17235] ___sys_sendmsg+0xee/0x170 [18368.150328][T17235] __sys_sendmsg+0xcd/0x170 [18368.150328][T17235] do_syscall_64+0xc6/0x1e0 [18368.150328][T17235] [18368.152559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18368.152559][T17235] ipv6_add_dev+0x3b9/0x11c0 [18368.152559][T17235] ipv6_find_idev+0x102/0x170 [18368.152559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18368.152559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18368.152559][T17235] netlink_rcv_skb+0x130/0x360 [18368.152559][T17235] netlink_unicast+0x449/0x710 [18368.152559][T17235] netlink_sendmsg+0x723/0xbe0 [18368.152559][T17235] ____sys_sendmsg+0x7b2/0xa10 [18368.152559][T17235] ___sys_sendmsg+0xee/0x170 [18368.152559][T17235] __sys_sendmsg+0xcd/0x170 [18368.152559][T17235] do_syscall_64+0xc6/0x1e0 [18368.152559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18368.152559][T17235] [18368.154290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18368.154290][T17235] neigh_parms_alloc+0x1e5/0x510 [18368.154290][T17235] ipv6_add_dev+0x2fd/0x11c0 [18368.154290][T17235] ipv6_find_idev+0x102/0x170 [18368.154290][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18368.154290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18368.154290][T17235] netlink_rcv_skb+0x130/0x360 [18368.154290][T17235] netlink_unicast+0x449/0x710 [18368.154290][T17235] netlink_sendmsg+0x723/0xbe0 [18368.154290][T17235] ____sys_sendmsg+0x7b2/0xa10 [18368.154290][T17235] ___sys_sendmsg+0xee/0x170 [18368.154290][T17235] __sys_sendmsg+0xcd/0x170 [18368.154290][T17235] do_syscall_64+0xc6/0x1e0 [18368.154290][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18368.154290][T17235] [18378.397816][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18378.398260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18378.398260][T17235] netdev_get_by_index+0x5e/0x80 [18378.398260][T17235] fib6_nh_init+0x3d8/0x15b0 [18378.398260][T17235] ip6_route_info_create+0xf18/0x17d0 [18378.398260][T17235] ip6_route_add+0x1c/0x140 [18378.398260][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18378.398260][T17235] addrconf_add_dev+0xe2/0x170 [18378.398260][T17235] inet6_addr_add+0x12f/0xa40 [18378.398260][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18378.398260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.398260][T17235] netlink_rcv_skb+0x130/0x360 [18378.398260][T17235] netlink_unicast+0x449/0x710 [18378.398260][T17235] netlink_sendmsg+0x723/0xbe0 [18378.398260][T17235] ____sys_sendmsg+0x7b2/0xa10 [18378.398260][T17235] ___sys_sendmsg+0xee/0x170 [18378.398260][T17235] __sys_sendmsg+0xcd/0x170 [18378.398260][T17235] do_syscall_64+0xc6/0x1e0 [18378.398260][T17235] [18378.400459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18378.400459][T17235] ipv6_add_dev+0x3b9/0x11c0 [18378.400459][T17235] ipv6_find_idev+0x102/0x170 [18378.400459][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18378.400459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.400459][T17235] netlink_rcv_skb+0x130/0x360 [18378.400459][T17235] netlink_unicast+0x449/0x710 [18378.400459][T17235] netlink_sendmsg+0x723/0xbe0 [18378.400459][T17235] ____sys_sendmsg+0x7b2/0xa10 [18378.400459][T17235] ___sys_sendmsg+0xee/0x170 [18378.400459][T17235] __sys_sendmsg+0xcd/0x170 [18378.400459][T17235] do_syscall_64+0xc6/0x1e0 [18378.400459][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18378.400459][T17235] [18378.402164][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18378.402164][T17235] neigh_parms_alloc+0x1e5/0x510 [18378.402164][T17235] ipv6_add_dev+0x2fd/0x11c0 [18378.402164][T17235] ipv6_find_idev+0x102/0x170 [18378.402164][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18378.402164][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.402164][T17235] netlink_rcv_skb+0x130/0x360 [18378.402164][T17235] netlink_unicast+0x449/0x710 [18378.402164][T17235] netlink_sendmsg+0x723/0xbe0 [18378.402164][T17235] ____sys_sendmsg+0x7b2/0xa10 [18378.402164][T17235] ___sys_sendmsg+0xee/0x170 [18378.402164][T17235] __sys_sendmsg+0xcd/0x170 [18378.402164][T17235] do_syscall_64+0xc6/0x1e0 [18378.402164][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18378.402164][T17235] [18388.541902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18388.542343][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18388.542343][T17235] netdev_get_by_index+0x5e/0x80 [18388.542343][T17235] fib6_nh_init+0x3d8/0x15b0 [18388.542343][T17235] ip6_route_info_create+0xf18/0x17d0 [18388.542343][T17235] ip6_route_add+0x1c/0x140 [18388.542343][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18388.542343][T17235] addrconf_add_dev+0xe2/0x170 [18388.542343][T17235] inet6_addr_add+0x12f/0xa40 [18388.542343][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18388.542343][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.542343][T17235] netlink_rcv_skb+0x130/0x360 [18388.542343][T17235] netlink_unicast+0x449/0x710 [18388.542343][T17235] netlink_sendmsg+0x723/0xbe0 [18388.542343][T17235] ____sys_sendmsg+0x7b2/0xa10 [18388.542343][T17235] ___sys_sendmsg+0xee/0x170 [18388.542343][T17235] __sys_sendmsg+0xcd/0x170 [18388.542343][T17235] do_syscall_64+0xc6/0x1e0 [18388.542343][T17235] [18388.544546][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18388.544546][T17235] ipv6_add_dev+0x3b9/0x11c0 [18388.544546][T17235] ipv6_find_idev+0x102/0x170 [18388.544546][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18388.544546][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.544546][T17235] netlink_rcv_skb+0x130/0x360 [18388.544546][T17235] netlink_unicast+0x449/0x710 [18388.544546][T17235] netlink_sendmsg+0x723/0xbe0 [18388.544546][T17235] ____sys_sendmsg+0x7b2/0xa10 [18388.544546][T17235] ___sys_sendmsg+0xee/0x170 [18388.544546][T17235] __sys_sendmsg+0xcd/0x170 [18388.544546][T17235] do_syscall_64+0xc6/0x1e0 [18388.544546][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.544546][T17235] [18388.546252][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18388.546252][T17235] neigh_parms_alloc+0x1e5/0x510 [18388.546252][T17235] ipv6_add_dev+0x2fd/0x11c0 [18388.546252][T17235] ipv6_find_idev+0x102/0x170 [18388.546252][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18388.546252][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.546252][T17235] netlink_rcv_skb+0x130/0x360 [18388.546252][T17235] netlink_unicast+0x449/0x710 [18388.546252][T17235] netlink_sendmsg+0x723/0xbe0 [18388.546252][T17235] ____sys_sendmsg+0x7b2/0xa10 [18388.546252][T17235] ___sys_sendmsg+0xee/0x170 [18388.546252][T17235] __sys_sendmsg+0xcd/0x170 [18388.546252][T17235] do_syscall_64+0xc6/0x1e0 [18388.546252][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.546252][T17235] [18398.789818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18398.790257][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18398.790257][T17235] netdev_get_by_index+0x5e/0x80 [18398.790257][T17235] fib6_nh_init+0x3d8/0x15b0 [18398.790257][T17235] ip6_route_info_create+0xf18/0x17d0 [18398.790257][T17235] ip6_route_add+0x1c/0x140 [18398.790257][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18398.790257][T17235] addrconf_add_dev+0xe2/0x170 [18398.790257][T17235] inet6_addr_add+0x12f/0xa40 [18398.790257][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18398.790257][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.790257][T17235] netlink_rcv_skb+0x130/0x360 [18398.790257][T17235] netlink_unicast+0x449/0x710 [18398.790257][T17235] netlink_sendmsg+0x723/0xbe0 [18398.790257][T17235] ____sys_sendmsg+0x7b2/0xa10 [18398.790257][T17235] ___sys_sendmsg+0xee/0x170 [18398.790257][T17235] __sys_sendmsg+0xcd/0x170 [18398.790257][T17235] do_syscall_64+0xc6/0x1e0 [18398.790257][T17235] [18398.792456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18398.792456][T17235] ipv6_add_dev+0x3b9/0x11c0 [18398.792456][T17235] ipv6_find_idev+0x102/0x170 [18398.792456][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18398.792456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.792456][T17235] netlink_rcv_skb+0x130/0x360 [18398.792456][T17235] netlink_unicast+0x449/0x710 [18398.792456][T17235] netlink_sendmsg+0x723/0xbe0 [18398.792456][T17235] ____sys_sendmsg+0x7b2/0xa10 [18398.792456][T17235] ___sys_sendmsg+0xee/0x170 [18398.792456][T17235] __sys_sendmsg+0xcd/0x170 [18398.792456][T17235] do_syscall_64+0xc6/0x1e0 [18398.792456][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.792456][T17235] [18398.794162][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18398.794162][T17235] neigh_parms_alloc+0x1e5/0x510 [18398.794162][T17235] ipv6_add_dev+0x2fd/0x11c0 [18398.794162][T17235] ipv6_find_idev+0x102/0x170 [18398.794162][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18398.794162][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.794162][T17235] netlink_rcv_skb+0x130/0x360 [18398.794162][T17235] netlink_unicast+0x449/0x710 [18398.794162][T17235] netlink_sendmsg+0x723/0xbe0 [18398.794162][T17235] ____sys_sendmsg+0x7b2/0xa10 [18398.794162][T17235] ___sys_sendmsg+0xee/0x170 [18398.794162][T17235] __sys_sendmsg+0xcd/0x170 [18398.794162][T17235] do_syscall_64+0xc6/0x1e0 [18398.794162][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.794162][T17235] [18409.037879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18409.038313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18409.038313][T17235] netdev_get_by_index+0x5e/0x80 [18409.038313][T17235] fib6_nh_init+0x3d8/0x15b0 [18409.038313][T17235] ip6_route_info_create+0xf18/0x17d0 [18409.038313][T17235] ip6_route_add+0x1c/0x140 [18409.038313][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18409.038313][T17235] addrconf_add_dev+0xe2/0x170 [18409.038313][T17235] inet6_addr_add+0x12f/0xa40 [18409.038313][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18409.038313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18409.038313][T17235] netlink_rcv_skb+0x130/0x360 [18409.038313][T17235] netlink_unicast+0x449/0x710 [18409.038313][T17235] netlink_sendmsg+0x723/0xbe0 [18409.038313][T17235] ____sys_sendmsg+0x7b2/0xa10 [18409.038313][T17235] ___sys_sendmsg+0xee/0x170 [18409.038313][T17235] __sys_sendmsg+0xcd/0x170 [18409.038313][T17235] do_syscall_64+0xc6/0x1e0 [18409.038313][T17235] [18409.040503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18409.040503][T17235] ipv6_add_dev+0x3b9/0x11c0 [18409.040503][T17235] ipv6_find_idev+0x102/0x170 [18409.040503][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18409.040503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18409.040503][T17235] netlink_rcv_skb+0x130/0x360 [18409.040503][T17235] netlink_unicast+0x449/0x710 [18409.040503][T17235] netlink_sendmsg+0x723/0xbe0 [18409.040503][T17235] ____sys_sendmsg+0x7b2/0xa10 [18409.040503][T17235] ___sys_sendmsg+0xee/0x170 [18409.040503][T17235] __sys_sendmsg+0xcd/0x170 [18409.040503][T17235] do_syscall_64+0xc6/0x1e0 [18409.040503][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18409.040503][T17235] [18409.042208][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18409.042208][T17235] neigh_parms_alloc+0x1e5/0x510 [18409.042208][T17235] ipv6_add_dev+0x2fd/0x11c0 [18409.042208][T17235] ipv6_find_idev+0x102/0x170 [18409.042208][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18409.042208][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18409.042208][T17235] netlink_rcv_skb+0x130/0x360 [18409.042208][T17235] netlink_unicast+0x449/0x710 [18409.042208][T17235] netlink_sendmsg+0x723/0xbe0 [18409.042208][T17235] ____sys_sendmsg+0x7b2/0xa10 [18409.042208][T17235] ___sys_sendmsg+0xee/0x170 [18409.042208][T17235] __sys_sendmsg+0xcd/0x170 [18409.042208][T17235] do_syscall_64+0xc6/0x1e0 [18409.042208][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18409.042208][T17235] [18419.285877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18419.286328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18419.286328][T17235] netdev_get_by_index+0x5e/0x80 [18419.286328][T17235] fib6_nh_init+0x3d8/0x15b0 [18419.286328][T17235] ip6_route_info_create+0xf18/0x17d0 [18419.286328][T17235] ip6_route_add+0x1c/0x140 [18419.286328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18419.286328][T17235] addrconf_add_dev+0xe2/0x170 [18419.286328][T17235] inet6_addr_add+0x12f/0xa40 [18419.286328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18419.286328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.286328][T17235] netlink_rcv_skb+0x130/0x360 [18419.286328][T17235] netlink_unicast+0x449/0x710 [18419.286328][T17235] netlink_sendmsg+0x723/0xbe0 [18419.286328][T17235] ____sys_sendmsg+0x7b2/0xa10 [18419.286328][T17235] ___sys_sendmsg+0xee/0x170 [18419.286328][T17235] __sys_sendmsg+0xcd/0x170 [18419.286328][T17235] do_syscall_64+0xc6/0x1e0 [18419.286328][T17235] [18419.288557][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18419.288557][T17235] ipv6_add_dev+0x3b9/0x11c0 [18419.288557][T17235] ipv6_find_idev+0x102/0x170 [18419.288557][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18419.288557][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.288557][T17235] netlink_rcv_skb+0x130/0x360 [18419.288557][T17235] netlink_unicast+0x449/0x710 [18419.288557][T17235] netlink_sendmsg+0x723/0xbe0 [18419.288557][T17235] ____sys_sendmsg+0x7b2/0xa10 [18419.288557][T17235] ___sys_sendmsg+0xee/0x170 [18419.288557][T17235] __sys_sendmsg+0xcd/0x170 [18419.288557][T17235] do_syscall_64+0xc6/0x1e0 [18419.288557][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18419.288557][T17235] [18419.290293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18419.290293][T17235] neigh_parms_alloc+0x1e5/0x510 [18419.290293][T17235] ipv6_add_dev+0x2fd/0x11c0 [18419.290293][T17235] ipv6_find_idev+0x102/0x170 [18419.290293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18419.290293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.290293][T17235] netlink_rcv_skb+0x130/0x360 [18419.290293][T17235] netlink_unicast+0x449/0x710 [18419.290293][T17235] netlink_sendmsg+0x723/0xbe0 [18419.290293][T17235] ____sys_sendmsg+0x7b2/0xa10 [18419.290293][T17235] ___sys_sendmsg+0xee/0x170 [18419.290293][T17235] __sys_sendmsg+0xcd/0x170 [18419.290293][T17235] do_syscall_64+0xc6/0x1e0 [18419.290293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18419.290293][T17235] [18429.533887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18429.534336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18429.534336][T17235] netdev_get_by_index+0x5e/0x80 [18429.534336][T17235] fib6_nh_init+0x3d8/0x15b0 [18429.534336][T17235] ip6_route_info_create+0xf18/0x17d0 [18429.534336][T17235] ip6_route_add+0x1c/0x140 [18429.534336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18429.534336][T17235] addrconf_add_dev+0xe2/0x170 [18429.534336][T17235] inet6_addr_add+0x12f/0xa40 [18429.534336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18429.534336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.534336][T17235] netlink_rcv_skb+0x130/0x360 [18429.534336][T17235] netlink_unicast+0x449/0x710 [18429.534336][T17235] netlink_sendmsg+0x723/0xbe0 [18429.534336][T17235] ____sys_sendmsg+0x7b2/0xa10 [18429.534336][T17235] ___sys_sendmsg+0xee/0x170 [18429.534336][T17235] __sys_sendmsg+0xcd/0x170 [18429.534336][T17235] do_syscall_64+0xc6/0x1e0 [18429.534336][T17235] [18429.536566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18429.536566][T17235] ipv6_add_dev+0x3b9/0x11c0 [18429.536566][T17235] ipv6_find_idev+0x102/0x170 [18429.536566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18429.536566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.536566][T17235] netlink_rcv_skb+0x130/0x360 [18429.536566][T17235] netlink_unicast+0x449/0x710 [18429.536566][T17235] netlink_sendmsg+0x723/0xbe0 [18429.536566][T17235] ____sys_sendmsg+0x7b2/0xa10 [18429.536566][T17235] ___sys_sendmsg+0xee/0x170 [18429.536566][T17235] __sys_sendmsg+0xcd/0x170 [18429.536566][T17235] do_syscall_64+0xc6/0x1e0 [18429.536566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18429.536566][T17235] [18429.538304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18429.538304][T17235] neigh_parms_alloc+0x1e5/0x510 [18429.538304][T17235] ipv6_add_dev+0x2fd/0x11c0 [18429.538304][T17235] ipv6_find_idev+0x102/0x170 [18429.538304][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18429.538304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.538304][T17235] netlink_rcv_skb+0x130/0x360 [18429.538304][T17235] netlink_unicast+0x449/0x710 [18429.538304][T17235] netlink_sendmsg+0x723/0xbe0 [18429.538304][T17235] ____sys_sendmsg+0x7b2/0xa10 [18429.538304][T17235] ___sys_sendmsg+0xee/0x170 [18429.538304][T17235] __sys_sendmsg+0xcd/0x170 [18429.538304][T17235] do_syscall_64+0xc6/0x1e0 [18429.538304][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18429.538304][T17235] [18439.781878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18439.782332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18439.782332][T17235] netdev_get_by_index+0x5e/0x80 [18439.782332][T17235] fib6_nh_init+0x3d8/0x15b0 [18439.782332][T17235] ip6_route_info_create+0xf18/0x17d0 [18439.782332][T17235] ip6_route_add+0x1c/0x140 [18439.782332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18439.782332][T17235] addrconf_add_dev+0xe2/0x170 [18439.782332][T17235] inet6_addr_add+0x12f/0xa40 [18439.782332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18439.782332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.782332][T17235] netlink_rcv_skb+0x130/0x360 [18439.782332][T17235] netlink_unicast+0x449/0x710 [18439.782332][T17235] netlink_sendmsg+0x723/0xbe0 [18439.782332][T17235] ____sys_sendmsg+0x7b2/0xa10 [18439.782332][T17235] ___sys_sendmsg+0xee/0x170 [18439.782332][T17235] __sys_sendmsg+0xcd/0x170 [18439.782332][T17235] do_syscall_64+0xc6/0x1e0 [18439.782332][T17235] [18439.784562][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18439.784562][T17235] ipv6_add_dev+0x3b9/0x11c0 [18439.784562][T17235] ipv6_find_idev+0x102/0x170 [18439.784562][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18439.784562][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.784562][T17235] netlink_rcv_skb+0x130/0x360 [18439.784562][T17235] netlink_unicast+0x449/0x710 [18439.784562][T17235] netlink_sendmsg+0x723/0xbe0 [18439.784562][T17235] ____sys_sendmsg+0x7b2/0xa10 [18439.784562][T17235] ___sys_sendmsg+0xee/0x170 [18439.784562][T17235] __sys_sendmsg+0xcd/0x170 [18439.784562][T17235] do_syscall_64+0xc6/0x1e0 [18439.784562][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.784562][T17235] [18439.786293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18439.786293][T17235] neigh_parms_alloc+0x1e5/0x510 [18439.786293][T17235] ipv6_add_dev+0x2fd/0x11c0 [18439.786293][T17235] ipv6_find_idev+0x102/0x170 [18439.786293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18439.786293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.786293][T17235] netlink_rcv_skb+0x130/0x360 [18439.786293][T17235] netlink_unicast+0x449/0x710 [18439.786293][T17235] netlink_sendmsg+0x723/0xbe0 [18439.786293][T17235] ____sys_sendmsg+0x7b2/0xa10 [18439.786293][T17235] ___sys_sendmsg+0xee/0x170 [18439.786293][T17235] __sys_sendmsg+0xcd/0x170 [18439.786293][T17235] do_syscall_64+0xc6/0x1e0 [18439.786293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.786293][T17235] [18450.029818][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18450.030248][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18450.030248][T17235] netdev_get_by_index+0x5e/0x80 [18450.030248][T17235] fib6_nh_init+0x3d8/0x15b0 [18450.030248][T17235] ip6_route_info_create+0xf18/0x17d0 [18450.030248][T17235] ip6_route_add+0x1c/0x140 [18450.030248][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18450.030248][T17235] addrconf_add_dev+0xe2/0x170 [18450.030248][T17235] inet6_addr_add+0x12f/0xa40 [18450.030248][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18450.030248][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18450.030248][T17235] netlink_rcv_skb+0x130/0x360 [18450.030248][T17235] netlink_unicast+0x449/0x710 [18450.030248][T17235] netlink_sendmsg+0x723/0xbe0 [18450.030248][T17235] ____sys_sendmsg+0x7b2/0xa10 [18450.030248][T17235] ___sys_sendmsg+0xee/0x170 [18450.030248][T17235] __sys_sendmsg+0xcd/0x170 [18450.030248][T17235] do_syscall_64+0xc6/0x1e0 [18450.030248][T17235] [18450.032438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18450.032438][T17235] ipv6_add_dev+0x3b9/0x11c0 [18450.032438][T17235] ipv6_find_idev+0x102/0x170 [18450.032438][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18450.032438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18450.032438][T17235] netlink_rcv_skb+0x130/0x360 [18450.032438][T17235] netlink_unicast+0x449/0x710 [18450.032438][T17235] netlink_sendmsg+0x723/0xbe0 [18450.032438][T17235] ____sys_sendmsg+0x7b2/0xa10 [18450.032438][T17235] ___sys_sendmsg+0xee/0x170 [18450.032438][T17235] __sys_sendmsg+0xcd/0x170 [18450.032438][T17235] do_syscall_64+0xc6/0x1e0 [18450.032438][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18450.032438][T17235] [18450.034151][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18450.034151][T17235] neigh_parms_alloc+0x1e5/0x510 [18450.034151][T17235] ipv6_add_dev+0x2fd/0x11c0 [18450.034151][T17235] ipv6_find_idev+0x102/0x170 [18450.034151][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18450.034151][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18450.034151][T17235] netlink_rcv_skb+0x130/0x360 [18450.034151][T17235] netlink_unicast+0x449/0x710 [18450.034151][T17235] netlink_sendmsg+0x723/0xbe0 [18450.034151][T17235] ____sys_sendmsg+0x7b2/0xa10 [18450.034151][T17235] ___sys_sendmsg+0xee/0x170 [18450.034151][T17235] __sys_sendmsg+0xcd/0x170 [18450.034151][T17235] do_syscall_64+0xc6/0x1e0 [18450.034151][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18450.034151][T17235] [18460.277876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18460.278320][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18460.278320][T17235] netdev_get_by_index+0x5e/0x80 [18460.278320][T17235] fib6_nh_init+0x3d8/0x15b0 [18460.278320][T17235] ip6_route_info_create+0xf18/0x17d0 [18460.278320][T17235] ip6_route_add+0x1c/0x140 [18460.278320][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18460.278320][T17235] addrconf_add_dev+0xe2/0x170 [18460.278320][T17235] inet6_addr_add+0x12f/0xa40 [18460.278320][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18460.278320][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.278320][T17235] netlink_rcv_skb+0x130/0x360 [18460.278320][T17235] netlink_unicast+0x449/0x710 [18460.278320][T17235] netlink_sendmsg+0x723/0xbe0 [18460.278320][T17235] ____sys_sendmsg+0x7b2/0xa10 [18460.278320][T17235] ___sys_sendmsg+0xee/0x170 [18460.278320][T17235] __sys_sendmsg+0xcd/0x170 [18460.278320][T17235] do_syscall_64+0xc6/0x1e0 [18460.278320][T17235] [18460.280514][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18460.280514][T17235] ipv6_add_dev+0x3b9/0x11c0 [18460.280514][T17235] ipv6_find_idev+0x102/0x170 [18460.280514][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18460.280514][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.280514][T17235] netlink_rcv_skb+0x130/0x360 [18460.280514][T17235] netlink_unicast+0x449/0x710 [18460.280514][T17235] netlink_sendmsg+0x723/0xbe0 [18460.280514][T17235] ____sys_sendmsg+0x7b2/0xa10 [18460.280514][T17235] ___sys_sendmsg+0xee/0x170 [18460.280514][T17235] __sys_sendmsg+0xcd/0x170 [18460.280514][T17235] do_syscall_64+0xc6/0x1e0 [18460.280514][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18460.280514][T17235] [18460.282230][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18460.282230][T17235] neigh_parms_alloc+0x1e5/0x510 [18460.282230][T17235] ipv6_add_dev+0x2fd/0x11c0 [18460.282230][T17235] ipv6_find_idev+0x102/0x170 [18460.282230][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18460.282230][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.282230][T17235] netlink_rcv_skb+0x130/0x360 [18460.282230][T17235] netlink_unicast+0x449/0x710 [18460.282230][T17235] netlink_sendmsg+0x723/0xbe0 [18460.282230][T17235] ____sys_sendmsg+0x7b2/0xa10 [18460.282230][T17235] ___sys_sendmsg+0xee/0x170 [18460.282230][T17235] __sys_sendmsg+0xcd/0x170 [18460.282230][T17235] do_syscall_64+0xc6/0x1e0 [18460.282230][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18460.282230][T17235] [18470.525882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18470.526312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18470.526312][T17235] netdev_get_by_index+0x5e/0x80 [18470.526312][T17235] fib6_nh_init+0x3d8/0x15b0 [18470.526312][T17235] ip6_route_info_create+0xf18/0x17d0 [18470.526312][T17235] ip6_route_add+0x1c/0x140 [18470.526312][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18470.526312][T17235] addrconf_add_dev+0xe2/0x170 [18470.526312][T17235] inet6_addr_add+0x12f/0xa40 [18470.526312][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18470.526312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.526312][T17235] netlink_rcv_skb+0x130/0x360 [18470.526312][T17235] netlink_unicast+0x449/0x710 [18470.526312][T17235] netlink_sendmsg+0x723/0xbe0 [18470.526312][T17235] ____sys_sendmsg+0x7b2/0xa10 [18470.526312][T17235] ___sys_sendmsg+0xee/0x170 [18470.526312][T17235] __sys_sendmsg+0xcd/0x170 [18470.526312][T17235] do_syscall_64+0xc6/0x1e0 [18470.526312][T17235] [18470.528522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18470.528522][T17235] ipv6_add_dev+0x3b9/0x11c0 [18470.528522][T17235] ipv6_find_idev+0x102/0x170 [18470.528522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18470.528522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.528522][T17235] netlink_rcv_skb+0x130/0x360 [18470.528522][T17235] netlink_unicast+0x449/0x710 [18470.528522][T17235] netlink_sendmsg+0x723/0xbe0 [18470.528522][T17235] ____sys_sendmsg+0x7b2/0xa10 [18470.528522][T17235] ___sys_sendmsg+0xee/0x170 [18470.528522][T17235] __sys_sendmsg+0xcd/0x170 [18470.528522][T17235] do_syscall_64+0xc6/0x1e0 [18470.528522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18470.528522][T17235] [18470.530233][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18470.530233][T17235] neigh_parms_alloc+0x1e5/0x510 [18470.530233][T17235] ipv6_add_dev+0x2fd/0x11c0 [18470.530233][T17235] ipv6_find_idev+0x102/0x170 [18470.530233][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18470.530233][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.530233][T17235] netlink_rcv_skb+0x130/0x360 [18470.530233][T17235] netlink_unicast+0x449/0x710 [18470.530233][T17235] netlink_sendmsg+0x723/0xbe0 [18470.530233][T17235] ____sys_sendmsg+0x7b2/0xa10 [18470.530233][T17235] ___sys_sendmsg+0xee/0x170 [18470.530233][T17235] __sys_sendmsg+0xcd/0x170 [18470.530233][T17235] do_syscall_64+0xc6/0x1e0 [18470.530233][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18470.530233][T17235] [18480.685876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18480.686309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18480.686309][T17235] netdev_get_by_index+0x5e/0x80 [18480.686309][T17235] fib6_nh_init+0x3d8/0x15b0 [18480.686309][T17235] ip6_route_info_create+0xf18/0x17d0 [18480.686309][T17235] ip6_route_add+0x1c/0x140 [18480.686309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18480.686309][T17235] addrconf_add_dev+0xe2/0x170 [18480.686309][T17235] inet6_addr_add+0x12f/0xa40 [18480.686309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18480.686309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.686309][T17235] netlink_rcv_skb+0x130/0x360 [18480.686309][T17235] netlink_unicast+0x449/0x710 [18480.686309][T17235] netlink_sendmsg+0x723/0xbe0 [18480.686309][T17235] ____sys_sendmsg+0x7b2/0xa10 [18480.686309][T17235] ___sys_sendmsg+0xee/0x170 [18480.686309][T17235] __sys_sendmsg+0xcd/0x170 [18480.686309][T17235] do_syscall_64+0xc6/0x1e0 [18480.686309][T17235] [18480.688518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18480.688518][T17235] ipv6_add_dev+0x3b9/0x11c0 [18480.688518][T17235] ipv6_find_idev+0x102/0x170 [18480.688518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18480.688518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.688518][T17235] netlink_rcv_skb+0x130/0x360 [18480.688518][T17235] netlink_unicast+0x449/0x710 [18480.688518][T17235] netlink_sendmsg+0x723/0xbe0 [18480.688518][T17235] ____sys_sendmsg+0x7b2/0xa10 [18480.688518][T17235] ___sys_sendmsg+0xee/0x170 [18480.688518][T17235] __sys_sendmsg+0xcd/0x170 [18480.688518][T17235] do_syscall_64+0xc6/0x1e0 [18480.688518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18480.688518][T17235] [18480.690226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18480.690226][T17235] neigh_parms_alloc+0x1e5/0x510 [18480.690226][T17235] ipv6_add_dev+0x2fd/0x11c0 [18480.690226][T17235] ipv6_find_idev+0x102/0x170 [18480.690226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18480.690226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.690226][T17235] netlink_rcv_skb+0x130/0x360 [18480.690226][T17235] netlink_unicast+0x449/0x710 [18480.690226][T17235] netlink_sendmsg+0x723/0xbe0 [18480.690226][T17235] ____sys_sendmsg+0x7b2/0xa10 [18480.690226][T17235] ___sys_sendmsg+0xee/0x170 [18480.690226][T17235] __sys_sendmsg+0xcd/0x170 [18480.690226][T17235] do_syscall_64+0xc6/0x1e0 [18480.690226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18480.690226][T17235] [18490.717892][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18490.718344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18490.718344][T17235] netdev_get_by_index+0x5e/0x80 [18490.718344][T17235] fib6_nh_init+0x3d8/0x15b0 [18490.718344][T17235] ip6_route_info_create+0xf18/0x17d0 [18490.718344][T17235] ip6_route_add+0x1c/0x140 [18490.718344][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18490.718344][T17235] addrconf_add_dev+0xe2/0x170 [18490.718344][T17235] inet6_addr_add+0x12f/0xa40 [18490.718344][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18490.718344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.718344][T17235] netlink_rcv_skb+0x130/0x360 [18490.718344][T17235] netlink_unicast+0x449/0x710 [18490.718344][T17235] netlink_sendmsg+0x723/0xbe0 [18490.718344][T17235] ____sys_sendmsg+0x7b2/0xa10 [18490.718344][T17235] ___sys_sendmsg+0xee/0x170 [18490.718344][T17235] __sys_sendmsg+0xcd/0x170 [18490.718344][T17235] do_syscall_64+0xc6/0x1e0 [18490.718344][T17235] [18490.721059][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18490.721059][T17235] ipv6_add_dev+0x3b9/0x11c0 [18490.721059][T17235] ipv6_find_idev+0x102/0x170 [18490.721059][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18490.721059][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.721059][T17235] netlink_rcv_skb+0x130/0x360 [18490.721059][T17235] netlink_unicast+0x449/0x710 [18490.721059][T17235] netlink_sendmsg+0x723/0xbe0 [18490.721059][T17235] ____sys_sendmsg+0x7b2/0xa10 [18490.721059][T17235] ___sys_sendmsg+0xee/0x170 [18490.721059][T17235] __sys_sendmsg+0xcd/0x170 [18490.721059][T17235] do_syscall_64+0xc6/0x1e0 [18490.721059][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.721059][T17235] [18490.722770][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18490.722770][T17235] neigh_parms_alloc+0x1e5/0x510 [18490.722770][T17235] ipv6_add_dev+0x2fd/0x11c0 [18490.722770][T17235] ipv6_find_idev+0x102/0x170 [18490.722770][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18490.722770][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.722770][T17235] netlink_rcv_skb+0x130/0x360 [18490.722770][T17235] netlink_unicast+0x449/0x710 [18490.722770][T17235] netlink_sendmsg+0x723/0xbe0 [18490.722770][T17235] ____sys_sendmsg+0x7b2/0xa10 [18490.722770][T17235] ___sys_sendmsg+0xee/0x170 [18490.722770][T17235] __sys_sendmsg+0xcd/0x170 [18490.722770][T17235] do_syscall_64+0xc6/0x1e0 [18490.722770][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.722770][T17235] [18500.829908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18500.830363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18500.830363][T17235] netdev_get_by_index+0x5e/0x80 [18500.830363][T17235] fib6_nh_init+0x3d8/0x15b0 [18500.830363][T17235] ip6_route_info_create+0xf18/0x17d0 [18500.830363][T17235] ip6_route_add+0x1c/0x140 [18500.830363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18500.830363][T17235] addrconf_add_dev+0xe2/0x170 [18500.830363][T17235] inet6_addr_add+0x12f/0xa40 [18500.830363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18500.830363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18500.830363][T17235] netlink_rcv_skb+0x130/0x360 [18500.830363][T17235] netlink_unicast+0x449/0x710 [18500.830363][T17235] netlink_sendmsg+0x723/0xbe0 [18500.830363][T17235] ____sys_sendmsg+0x7b2/0xa10 [18500.830363][T17235] ___sys_sendmsg+0xee/0x170 [18500.830363][T17235] __sys_sendmsg+0xcd/0x170 [18500.830363][T17235] do_syscall_64+0xc6/0x1e0 [18500.830363][T17235] [18500.832577][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18500.832577][T17235] ipv6_add_dev+0x3b9/0x11c0 [18500.832577][T17235] ipv6_find_idev+0x102/0x170 [18500.832577][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18500.832577][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18500.832577][T17235] netlink_rcv_skb+0x130/0x360 [18500.832577][T17235] netlink_unicast+0x449/0x710 [18500.832577][T17235] netlink_sendmsg+0x723/0xbe0 [18500.832577][T17235] ____sys_sendmsg+0x7b2/0xa10 [18500.832577][T17235] ___sys_sendmsg+0xee/0x170 [18500.832577][T17235] __sys_sendmsg+0xcd/0x170 [18500.832577][T17235] do_syscall_64+0xc6/0x1e0 [18500.832577][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18500.832577][T17235] [18500.834284][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18500.834284][T17235] neigh_parms_alloc+0x1e5/0x510 [18500.834284][T17235] ipv6_add_dev+0x2fd/0x11c0 [18500.834284][T17235] ipv6_find_idev+0x102/0x170 [18500.834284][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18500.834284][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18500.834284][T17235] netlink_rcv_skb+0x130/0x360 [18500.834284][T17235] netlink_unicast+0x449/0x710 [18500.834284][T17235] netlink_sendmsg+0x723/0xbe0 [18500.834284][T17235] ____sys_sendmsg+0x7b2/0xa10 [18500.834284][T17235] ___sys_sendmsg+0xee/0x170 [18500.834284][T17235] __sys_sendmsg+0xcd/0x170 [18500.834284][T17235] do_syscall_64+0xc6/0x1e0 [18500.834284][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18500.834284][T17235] [18511.077905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18511.078345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18511.078345][T17235] netdev_get_by_index+0x5e/0x80 [18511.078345][T17235] fib6_nh_init+0x3d8/0x15b0 [18511.078345][T17235] ip6_route_info_create+0xf18/0x17d0 [18511.078345][T17235] ip6_route_add+0x1c/0x140 [18511.078345][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18511.078345][T17235] addrconf_add_dev+0xe2/0x170 [18511.078345][T17235] inet6_addr_add+0x12f/0xa40 [18511.078345][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18511.078345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.078345][T17235] netlink_rcv_skb+0x130/0x360 [18511.078345][T17235] netlink_unicast+0x449/0x710 [18511.078345][T17235] netlink_sendmsg+0x723/0xbe0 [18511.078345][T17235] ____sys_sendmsg+0x7b2/0xa10 [18511.078345][T17235] ___sys_sendmsg+0xee/0x170 [18511.078345][T17235] __sys_sendmsg+0xcd/0x170 [18511.078345][T17235] do_syscall_64+0xc6/0x1e0 [18511.078345][T17235] [18511.080545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18511.080545][T17235] ipv6_add_dev+0x3b9/0x11c0 [18511.080545][T17235] ipv6_find_idev+0x102/0x170 [18511.080545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18511.080545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.080545][T17235] netlink_rcv_skb+0x130/0x360 [18511.080545][T17235] netlink_unicast+0x449/0x710 [18511.080545][T17235] netlink_sendmsg+0x723/0xbe0 [18511.080545][T17235] ____sys_sendmsg+0x7b2/0xa10 [18511.080545][T17235] ___sys_sendmsg+0xee/0x170 [18511.080545][T17235] __sys_sendmsg+0xcd/0x170 [18511.080545][T17235] do_syscall_64+0xc6/0x1e0 [18511.080545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18511.080545][T17235] [18511.082258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18511.082258][T17235] neigh_parms_alloc+0x1e5/0x510 [18511.082258][T17235] ipv6_add_dev+0x2fd/0x11c0 [18511.082258][T17235] ipv6_find_idev+0x102/0x170 [18511.082258][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18511.082258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.082258][T17235] netlink_rcv_skb+0x130/0x360 [18511.082258][T17235] netlink_unicast+0x449/0x710 [18511.082258][T17235] netlink_sendmsg+0x723/0xbe0 [18511.082258][T17235] ____sys_sendmsg+0x7b2/0xa10 [18511.082258][T17235] ___sys_sendmsg+0xee/0x170 [18511.082258][T17235] __sys_sendmsg+0xcd/0x170 [18511.082258][T17235] do_syscall_64+0xc6/0x1e0 [18511.082258][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18511.082258][T17235] [18521.325878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18521.326309][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18521.326309][T17235] netdev_get_by_index+0x5e/0x80 [18521.326309][T17235] fib6_nh_init+0x3d8/0x15b0 [18521.326309][T17235] ip6_route_info_create+0xf18/0x17d0 [18521.326309][T17235] ip6_route_add+0x1c/0x140 [18521.326309][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18521.326309][T17235] addrconf_add_dev+0xe2/0x170 [18521.326309][T17235] inet6_addr_add+0x12f/0xa40 [18521.326309][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18521.326309][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.326309][T17235] netlink_rcv_skb+0x130/0x360 [18521.326309][T17235] netlink_unicast+0x449/0x710 [18521.326309][T17235] netlink_sendmsg+0x723/0xbe0 [18521.326309][T17235] ____sys_sendmsg+0x7b2/0xa10 [18521.326309][T17235] ___sys_sendmsg+0xee/0x170 [18521.326309][T17235] __sys_sendmsg+0xcd/0x170 [18521.326309][T17235] do_syscall_64+0xc6/0x1e0 [18521.326309][T17235] [18521.328533][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18521.328533][T17235] ipv6_add_dev+0x3b9/0x11c0 [18521.328533][T17235] ipv6_find_idev+0x102/0x170 [18521.328533][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18521.328533][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.328533][T17235] netlink_rcv_skb+0x130/0x360 [18521.328533][T17235] netlink_unicast+0x449/0x710 [18521.328533][T17235] netlink_sendmsg+0x723/0xbe0 [18521.328533][T17235] ____sys_sendmsg+0x7b2/0xa10 [18521.328533][T17235] ___sys_sendmsg+0xee/0x170 [18521.328533][T17235] __sys_sendmsg+0xcd/0x170 [18521.328533][T17235] do_syscall_64+0xc6/0x1e0 [18521.328533][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18521.328533][T17235] [18521.330259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18521.330259][T17235] neigh_parms_alloc+0x1e5/0x510 [18521.330259][T17235] ipv6_add_dev+0x2fd/0x11c0 [18521.330259][T17235] ipv6_find_idev+0x102/0x170 [18521.330259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18521.330259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.330259][T17235] netlink_rcv_skb+0x130/0x360 [18521.330259][T17235] netlink_unicast+0x449/0x710 [18521.330259][T17235] netlink_sendmsg+0x723/0xbe0 [18521.330259][T17235] ____sys_sendmsg+0x7b2/0xa10 [18521.330259][T17235] ___sys_sendmsg+0xee/0x170 [18521.330259][T17235] __sys_sendmsg+0xcd/0x170 [18521.330259][T17235] do_syscall_64+0xc6/0x1e0 [18521.330259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18521.330259][T17235] [18531.573811][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18531.574243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18531.574243][T17235] netdev_get_by_index+0x5e/0x80 [18531.574243][T17235] fib6_nh_init+0x3d8/0x15b0 [18531.574243][T17235] ip6_route_info_create+0xf18/0x17d0 [18531.574243][T17235] ip6_route_add+0x1c/0x140 [18531.574243][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18531.574243][T17235] addrconf_add_dev+0xe2/0x170 [18531.574243][T17235] inet6_addr_add+0x12f/0xa40 [18531.574243][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18531.574243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.574243][T17235] netlink_rcv_skb+0x130/0x360 [18531.574243][T17235] netlink_unicast+0x449/0x710 [18531.574243][T17235] netlink_sendmsg+0x723/0xbe0 [18531.574243][T17235] ____sys_sendmsg+0x7b2/0xa10 [18531.574243][T17235] ___sys_sendmsg+0xee/0x170 [18531.574243][T17235] __sys_sendmsg+0xcd/0x170 [18531.574243][T17235] do_syscall_64+0xc6/0x1e0 [18531.574243][T17235] [18531.576458][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18531.576458][T17235] ipv6_add_dev+0x3b9/0x11c0 [18531.576458][T17235] ipv6_find_idev+0x102/0x170 [18531.576458][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18531.576458][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.576458][T17235] netlink_rcv_skb+0x130/0x360 [18531.576458][T17235] netlink_unicast+0x449/0x710 [18531.576458][T17235] netlink_sendmsg+0x723/0xbe0 [18531.576458][T17235] ____sys_sendmsg+0x7b2/0xa10 [18531.576458][T17235] ___sys_sendmsg+0xee/0x170 [18531.576458][T17235] __sys_sendmsg+0xcd/0x170 [18531.576458][T17235] do_syscall_64+0xc6/0x1e0 [18531.576458][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.576458][T17235] [18531.578184][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18531.578184][T17235] neigh_parms_alloc+0x1e5/0x510 [18531.578184][T17235] ipv6_add_dev+0x2fd/0x11c0 [18531.578184][T17235] ipv6_find_idev+0x102/0x170 [18531.578184][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18531.578184][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.578184][T17235] netlink_rcv_skb+0x130/0x360 [18531.578184][T17235] netlink_unicast+0x449/0x710 [18531.578184][T17235] netlink_sendmsg+0x723/0xbe0 [18531.578184][T17235] ____sys_sendmsg+0x7b2/0xa10 [18531.578184][T17235] ___sys_sendmsg+0xee/0x170 [18531.578184][T17235] __sys_sendmsg+0xcd/0x170 [18531.578184][T17235] do_syscall_64+0xc6/0x1e0 [18531.578184][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.578184][T17235] [18541.653899][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18541.654351][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18541.654351][T17235] netdev_get_by_index+0x5e/0x80 [18541.654351][T17235] fib6_nh_init+0x3d8/0x15b0 [18541.654351][T17235] ip6_route_info_create+0xf18/0x17d0 [18541.654351][T17235] ip6_route_add+0x1c/0x140 [18541.654351][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18541.654351][T17235] addrconf_add_dev+0xe2/0x170 [18541.654351][T17235] inet6_addr_add+0x12f/0xa40 [18541.654351][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18541.654351][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18541.654351][T17235] netlink_rcv_skb+0x130/0x360 [18541.654351][T17235] netlink_unicast+0x449/0x710 [18541.654351][T17235] netlink_sendmsg+0x723/0xbe0 [18541.654351][T17235] ____sys_sendmsg+0x7b2/0xa10 [18541.654351][T17235] ___sys_sendmsg+0xee/0x170 [18541.654351][T17235] __sys_sendmsg+0xcd/0x170 [18541.654351][T17235] do_syscall_64+0xc6/0x1e0 [18541.654351][T17235] [18541.656604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18541.656604][T17235] ipv6_add_dev+0x3b9/0x11c0 [18541.656604][T17235] ipv6_find_idev+0x102/0x170 [18541.656604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18541.656604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18541.656604][T17235] netlink_rcv_skb+0x130/0x360 [18541.656604][T17235] netlink_unicast+0x449/0x710 [18541.656604][T17235] netlink_sendmsg+0x723/0xbe0 [18541.656604][T17235] ____sys_sendmsg+0x7b2/0xa10 [18541.656604][T17235] ___sys_sendmsg+0xee/0x170 [18541.656604][T17235] __sys_sendmsg+0xcd/0x170 [18541.656604][T17235] do_syscall_64+0xc6/0x1e0 [18541.656604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18541.656604][T17235] [18541.658336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18541.658336][T17235] neigh_parms_alloc+0x1e5/0x510 [18541.658336][T17235] ipv6_add_dev+0x2fd/0x11c0 [18541.658336][T17235] ipv6_find_idev+0x102/0x170 [18541.658336][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18541.658336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18541.658336][T17235] netlink_rcv_skb+0x130/0x360 [18541.658336][T17235] netlink_unicast+0x449/0x710 [18541.658336][T17235] netlink_sendmsg+0x723/0xbe0 [18541.658336][T17235] ____sys_sendmsg+0x7b2/0xa10 [18541.658336][T17235] ___sys_sendmsg+0xee/0x170 [18541.658336][T17235] __sys_sendmsg+0xcd/0x170 [18541.658336][T17235] do_syscall_64+0xc6/0x1e0 [18541.658336][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18541.658336][T17235] [18551.901878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18551.902253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18551.902253][T17235] netdev_get_by_index+0x5e/0x80 [18551.902253][T17235] fib6_nh_init+0x3d8/0x15b0 [18551.902253][T17235] ip6_route_info_create+0xf18/0x17d0 [18551.902253][T17235] ip6_route_add+0x1c/0x140 [18551.902253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18551.902253][T17235] addrconf_add_dev+0xe2/0x170 [18551.902253][T17235] inet6_addr_add+0x12f/0xa40 [18551.902253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18551.902253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18551.902253][T17235] netlink_rcv_skb+0x130/0x360 [18551.902253][T17235] netlink_unicast+0x449/0x710 [18551.902253][T17235] netlink_sendmsg+0x723/0xbe0 [18551.902253][T17235] ____sys_sendmsg+0x7b2/0xa10 [18551.902253][T17235] ___sys_sendmsg+0xee/0x170 [18551.902253][T17235] __sys_sendmsg+0xcd/0x170 [18551.902253][T17235] do_syscall_64+0xc6/0x1e0 [18551.902253][T17235] [18551.904443][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18551.904443][T17235] ipv6_add_dev+0x3b9/0x11c0 [18551.904443][T17235] ipv6_find_idev+0x102/0x170 [18551.904443][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18551.904443][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18551.904443][T17235] netlink_rcv_skb+0x130/0x360 [18551.904443][T17235] netlink_unicast+0x449/0x710 [18551.904443][T17235] netlink_sendmsg+0x723/0xbe0 [18551.904443][T17235] ____sys_sendmsg+0x7b2/0xa10 [18551.904443][T17235] ___sys_sendmsg+0xee/0x170 [18551.904443][T17235] __sys_sendmsg+0xcd/0x170 [18551.904443][T17235] do_syscall_64+0xc6/0x1e0 [18551.904443][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18551.904443][T17235] [18551.906150][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18551.906150][T17235] neigh_parms_alloc+0x1e5/0x510 [18551.906150][T17235] ipv6_add_dev+0x2fd/0x11c0 [18551.906150][T17235] ipv6_find_idev+0x102/0x170 [18551.906150][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18551.906150][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18551.906150][T17235] netlink_rcv_skb+0x130/0x360 [18551.906150][T17235] netlink_unicast+0x449/0x710 [18551.906150][T17235] netlink_sendmsg+0x723/0xbe0 [18551.906150][T17235] ____sys_sendmsg+0x7b2/0xa10 [18551.906150][T17235] ___sys_sendmsg+0xee/0x170 [18551.906150][T17235] __sys_sendmsg+0xcd/0x170 [18551.906150][T17235] do_syscall_64+0xc6/0x1e0 [18551.906150][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18551.906150][T17235] [18562.149890][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18562.150337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18562.150337][T17235] netdev_get_by_index+0x5e/0x80 [18562.150337][T17235] fib6_nh_init+0x3d8/0x15b0 [18562.150337][T17235] ip6_route_info_create+0xf18/0x17d0 [18562.150337][T17235] ip6_route_add+0x1c/0x140 [18562.150337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18562.150337][T17235] addrconf_add_dev+0xe2/0x170 [18562.150337][T17235] inet6_addr_add+0x12f/0xa40 [18562.150337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18562.150337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.150337][T17235] netlink_rcv_skb+0x130/0x360 [18562.150337][T17235] netlink_unicast+0x449/0x710 [18562.150337][T17235] netlink_sendmsg+0x723/0xbe0 [18562.150337][T17235] ____sys_sendmsg+0x7b2/0xa10 [18562.150337][T17235] ___sys_sendmsg+0xee/0x170 [18562.150337][T17235] __sys_sendmsg+0xcd/0x170 [18562.150337][T17235] do_syscall_64+0xc6/0x1e0 [18562.150337][T17235] [18562.152559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18562.152559][T17235] ipv6_add_dev+0x3b9/0x11c0 [18562.152559][T17235] ipv6_find_idev+0x102/0x170 [18562.152559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18562.152559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.152559][T17235] netlink_rcv_skb+0x130/0x360 [18562.152559][T17235] netlink_unicast+0x449/0x710 [18562.152559][T17235] netlink_sendmsg+0x723/0xbe0 [18562.152559][T17235] ____sys_sendmsg+0x7b2/0xa10 [18562.152559][T17235] ___sys_sendmsg+0xee/0x170 [18562.152559][T17235] __sys_sendmsg+0xcd/0x170 [18562.152559][T17235] do_syscall_64+0xc6/0x1e0 [18562.152559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18562.152559][T17235] [18562.154272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18562.154272][T17235] neigh_parms_alloc+0x1e5/0x510 [18562.154272][T17235] ipv6_add_dev+0x2fd/0x11c0 [18562.154272][T17235] ipv6_find_idev+0x102/0x170 [18562.154272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18562.154272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.154272][T17235] netlink_rcv_skb+0x130/0x360 [18562.154272][T17235] netlink_unicast+0x449/0x710 [18562.154272][T17235] netlink_sendmsg+0x723/0xbe0 [18562.154272][T17235] ____sys_sendmsg+0x7b2/0xa10 [18562.154272][T17235] ___sys_sendmsg+0xee/0x170 [18562.154272][T17235] __sys_sendmsg+0xcd/0x170 [18562.154272][T17235] do_syscall_64+0xc6/0x1e0 [18562.154272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18562.154272][T17235] [18572.397877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18572.398312][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18572.398312][T17235] netdev_get_by_index+0x5e/0x80 [18572.398312][T17235] fib6_nh_init+0x3d8/0x15b0 [18572.398312][T17235] ip6_route_info_create+0xf18/0x17d0 [18572.398312][T17235] ip6_route_add+0x1c/0x140 [18572.398312][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18572.398312][T17235] addrconf_add_dev+0xe2/0x170 [18572.398312][T17235] inet6_addr_add+0x12f/0xa40 [18572.398312][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18572.398312][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.398312][T17235] netlink_rcv_skb+0x130/0x360 [18572.398312][T17235] netlink_unicast+0x449/0x710 [18572.398312][T17235] netlink_sendmsg+0x723/0xbe0 [18572.398312][T17235] ____sys_sendmsg+0x7b2/0xa10 [18572.398312][T17235] ___sys_sendmsg+0xee/0x170 [18572.398312][T17235] __sys_sendmsg+0xcd/0x170 [18572.398312][T17235] do_syscall_64+0xc6/0x1e0 [18572.398312][T17235] [18572.400522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18572.400522][T17235] ipv6_add_dev+0x3b9/0x11c0 [18572.400522][T17235] ipv6_find_idev+0x102/0x170 [18572.400522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18572.400522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.400522][T17235] netlink_rcv_skb+0x130/0x360 [18572.400522][T17235] netlink_unicast+0x449/0x710 [18572.400522][T17235] netlink_sendmsg+0x723/0xbe0 [18572.400522][T17235] ____sys_sendmsg+0x7b2/0xa10 [18572.400522][T17235] ___sys_sendmsg+0xee/0x170 [18572.400522][T17235] __sys_sendmsg+0xcd/0x170 [18572.400522][T17235] do_syscall_64+0xc6/0x1e0 [18572.400522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.400522][T17235] [18572.402231][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18572.402231][T17235] neigh_parms_alloc+0x1e5/0x510 [18572.402231][T17235] ipv6_add_dev+0x2fd/0x11c0 [18572.402231][T17235] ipv6_find_idev+0x102/0x170 [18572.402231][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18572.402231][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.402231][T17235] netlink_rcv_skb+0x130/0x360 [18572.402231][T17235] netlink_unicast+0x449/0x710 [18572.402231][T17235] netlink_sendmsg+0x723/0xbe0 [18572.402231][T17235] ____sys_sendmsg+0x7b2/0xa10 [18572.402231][T17235] ___sys_sendmsg+0xee/0x170 [18572.402231][T17235] __sys_sendmsg+0xcd/0x170 [18572.402231][T17235] do_syscall_64+0xc6/0x1e0 [18572.402231][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.402231][T17235] [18582.645866][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18582.646304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18582.646304][T17235] netdev_get_by_index+0x5e/0x80 [18582.646304][T17235] fib6_nh_init+0x3d8/0x15b0 [18582.646304][T17235] ip6_route_info_create+0xf18/0x17d0 [18582.646304][T17235] ip6_route_add+0x1c/0x140 [18582.646304][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18582.646304][T17235] addrconf_add_dev+0xe2/0x170 [18582.646304][T17235] inet6_addr_add+0x12f/0xa40 [18582.646304][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18582.646304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.646304][T17235] netlink_rcv_skb+0x130/0x360 [18582.646304][T17235] netlink_unicast+0x449/0x710 [18582.646304][T17235] netlink_sendmsg+0x723/0xbe0 [18582.646304][T17235] ____sys_sendmsg+0x7b2/0xa10 [18582.646304][T17235] ___sys_sendmsg+0xee/0x170 [18582.646304][T17235] __sys_sendmsg+0xcd/0x170 [18582.646304][T17235] do_syscall_64+0xc6/0x1e0 [18582.646304][T17235] [18582.648521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18582.648521][T17235] ipv6_add_dev+0x3b9/0x11c0 [18582.648521][T17235] ipv6_find_idev+0x102/0x170 [18582.648521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18582.648521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.648521][T17235] netlink_rcv_skb+0x130/0x360 [18582.648521][T17235] netlink_unicast+0x449/0x710 [18582.648521][T17235] netlink_sendmsg+0x723/0xbe0 [18582.648521][T17235] ____sys_sendmsg+0x7b2/0xa10 [18582.648521][T17235] ___sys_sendmsg+0xee/0x170 [18582.648521][T17235] __sys_sendmsg+0xcd/0x170 [18582.648521][T17235] do_syscall_64+0xc6/0x1e0 [18582.648521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18582.648521][T17235] [18582.650242][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18582.650242][T17235] neigh_parms_alloc+0x1e5/0x510 [18582.650242][T17235] ipv6_add_dev+0x2fd/0x11c0 [18582.650242][T17235] ipv6_find_idev+0x102/0x170 [18582.650242][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18582.650242][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.650242][T17235] netlink_rcv_skb+0x130/0x360 [18582.650242][T17235] netlink_unicast+0x449/0x710 [18582.650242][T17235] netlink_sendmsg+0x723/0xbe0 [18582.650242][T17235] ____sys_sendmsg+0x7b2/0xa10 [18582.650242][T17235] ___sys_sendmsg+0xee/0x170 [18582.650242][T17235] __sys_sendmsg+0xcd/0x170 [18582.650242][T17235] do_syscall_64+0xc6/0x1e0 [18582.650242][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18582.650242][T17235] [18592.893870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18592.894328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18592.894328][T17235] netdev_get_by_index+0x5e/0x80 [18592.894328][T17235] fib6_nh_init+0x3d8/0x15b0 [18592.894328][T17235] ip6_route_info_create+0xf18/0x17d0 [18592.894328][T17235] ip6_route_add+0x1c/0x140 [18592.894328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18592.894328][T17235] addrconf_add_dev+0xe2/0x170 [18592.894328][T17235] inet6_addr_add+0x12f/0xa40 [18592.894328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18592.894328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18592.894328][T17235] netlink_rcv_skb+0x130/0x360 [18592.894328][T17235] netlink_unicast+0x449/0x710 [18592.894328][T17235] netlink_sendmsg+0x723/0xbe0 [18592.894328][T17235] ____sys_sendmsg+0x7b2/0xa10 [18592.894328][T17235] ___sys_sendmsg+0xee/0x170 [18592.894328][T17235] __sys_sendmsg+0xcd/0x170 [18592.894328][T17235] do_syscall_64+0xc6/0x1e0 [18592.894328][T17235] [18592.896572][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18592.896572][T17235] ipv6_add_dev+0x3b9/0x11c0 [18592.896572][T17235] ipv6_find_idev+0x102/0x170 [18592.896572][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18592.896572][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18592.896572][T17235] netlink_rcv_skb+0x130/0x360 [18592.896572][T17235] netlink_unicast+0x449/0x710 [18592.896572][T17235] netlink_sendmsg+0x723/0xbe0 [18592.896572][T17235] ____sys_sendmsg+0x7b2/0xa10 [18592.896572][T17235] ___sys_sendmsg+0xee/0x170 [18592.896572][T17235] __sys_sendmsg+0xcd/0x170 [18592.896572][T17235] do_syscall_64+0xc6/0x1e0 [18592.896572][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18592.896572][T17235] [18592.898306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18592.898306][T17235] neigh_parms_alloc+0x1e5/0x510 [18592.898306][T17235] ipv6_add_dev+0x2fd/0x11c0 [18592.898306][T17235] ipv6_find_idev+0x102/0x170 [18592.898306][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18592.898306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18592.898306][T17235] netlink_rcv_skb+0x130/0x360 [18592.898306][T17235] netlink_unicast+0x449/0x710 [18592.898306][T17235] netlink_sendmsg+0x723/0xbe0 [18592.898306][T17235] ____sys_sendmsg+0x7b2/0xa10 [18592.898306][T17235] ___sys_sendmsg+0xee/0x170 [18592.898306][T17235] __sys_sendmsg+0xcd/0x170 [18592.898306][T17235] do_syscall_64+0xc6/0x1e0 [18592.898306][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18592.898306][T17235] [18603.141957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18603.142808][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18603.142808][T17235] netdev_get_by_index+0x5e/0x80 [18603.142808][T17235] fib6_nh_init+0x3d8/0x15b0 [18603.142808][T17235] ip6_route_info_create+0xf18/0x17d0 [18603.142808][T17235] ip6_route_add+0x1c/0x140 [18603.142808][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18603.142808][T17235] addrconf_add_dev+0xe2/0x170 [18603.142808][T17235] inet6_addr_add+0x12f/0xa40 [18603.142808][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18603.142808][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.142808][T17235] netlink_rcv_skb+0x130/0x360 [18603.142808][T17235] netlink_unicast+0x449/0x710 [18603.142808][T17235] netlink_sendmsg+0x723/0xbe0 [18603.142808][T17235] ____sys_sendmsg+0x7b2/0xa10 [18603.142808][T17235] ___sys_sendmsg+0xee/0x170 [18603.142808][T17235] __sys_sendmsg+0xcd/0x170 [18603.142808][T17235] do_syscall_64+0xc6/0x1e0 [18603.142808][T17235] [18603.145046][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18603.145046][T17235] ipv6_add_dev+0x3b9/0x11c0 [18603.145046][T17235] ipv6_find_idev+0x102/0x170 [18603.145046][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18603.145046][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.145046][T17235] netlink_rcv_skb+0x130/0x360 [18603.145046][T17235] netlink_unicast+0x449/0x710 [18603.145046][T17235] netlink_sendmsg+0x723/0xbe0 [18603.145046][T17235] ____sys_sendmsg+0x7b2/0xa10 [18603.145046][T17235] ___sys_sendmsg+0xee/0x170 [18603.145046][T17235] __sys_sendmsg+0xcd/0x170 [18603.145046][T17235] do_syscall_64+0xc6/0x1e0 [18603.145046][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.145046][T17235] [18603.146796][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18603.146796][T17235] neigh_parms_alloc+0x1e5/0x510 [18603.146796][T17235] ipv6_add_dev+0x2fd/0x11c0 [18603.146796][T17235] ipv6_find_idev+0x102/0x170 [18603.146796][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18603.146796][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.146796][T17235] netlink_rcv_skb+0x130/0x360 [18603.146796][T17235] netlink_unicast+0x449/0x710 [18603.146796][T17235] netlink_sendmsg+0x723/0xbe0 [18603.146796][T17235] ____sys_sendmsg+0x7b2/0xa10 [18603.146796][T17235] ___sys_sendmsg+0xee/0x170 [18603.146796][T17235] __sys_sendmsg+0xcd/0x170 [18603.146796][T17235] do_syscall_64+0xc6/0x1e0 [18603.146796][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.146796][T17235] [18613.389877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18613.390326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18613.390326][T17235] netdev_get_by_index+0x5e/0x80 [18613.390326][T17235] fib6_nh_init+0x3d8/0x15b0 [18613.390326][T17235] ip6_route_info_create+0xf18/0x17d0 [18613.390326][T17235] ip6_route_add+0x1c/0x140 [18613.390326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18613.390326][T17235] addrconf_add_dev+0xe2/0x170 [18613.390326][T17235] inet6_addr_add+0x12f/0xa40 [18613.390326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18613.390326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.390326][T17235] netlink_rcv_skb+0x130/0x360 [18613.390326][T17235] netlink_unicast+0x449/0x710 [18613.390326][T17235] netlink_sendmsg+0x723/0xbe0 [18613.390326][T17235] ____sys_sendmsg+0x7b2/0xa10 [18613.390326][T17235] ___sys_sendmsg+0xee/0x170 [18613.390326][T17235] __sys_sendmsg+0xcd/0x170 [18613.390326][T17235] do_syscall_64+0xc6/0x1e0 [18613.390326][T17235] [18613.392554][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18613.392554][T17235] ipv6_add_dev+0x3b9/0x11c0 [18613.392554][T17235] ipv6_find_idev+0x102/0x170 [18613.392554][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18613.392554][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.392554][T17235] netlink_rcv_skb+0x130/0x360 [18613.392554][T17235] netlink_unicast+0x449/0x710 [18613.392554][T17235] netlink_sendmsg+0x723/0xbe0 [18613.392554][T17235] ____sys_sendmsg+0x7b2/0xa10 [18613.392554][T17235] ___sys_sendmsg+0xee/0x170 [18613.392554][T17235] __sys_sendmsg+0xcd/0x170 [18613.392554][T17235] do_syscall_64+0xc6/0x1e0 [18613.392554][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.392554][T17235] [18613.394289][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18613.394289][T17235] neigh_parms_alloc+0x1e5/0x510 [18613.394289][T17235] ipv6_add_dev+0x2fd/0x11c0 [18613.394289][T17235] ipv6_find_idev+0x102/0x170 [18613.394289][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18613.394289][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.394289][T17235] netlink_rcv_skb+0x130/0x360 [18613.394289][T17235] netlink_unicast+0x449/0x710 [18613.394289][T17235] netlink_sendmsg+0x723/0xbe0 [18613.394289][T17235] ____sys_sendmsg+0x7b2/0xa10 [18613.394289][T17235] ___sys_sendmsg+0xee/0x170 [18613.394289][T17235] __sys_sendmsg+0xcd/0x170 [18613.394289][T17235] do_syscall_64+0xc6/0x1e0 [18613.394289][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.394289][T17235] [18623.605875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18623.606362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18623.606362][T17235] netdev_get_by_index+0x5e/0x80 [18623.606362][T17235] fib6_nh_init+0x3d8/0x15b0 [18623.606362][T17235] ip6_route_info_create+0xf18/0x17d0 [18623.606362][T17235] ip6_route_add+0x1c/0x140 [18623.606362][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18623.606362][T17235] addrconf_add_dev+0xe2/0x170 [18623.606362][T17235] inet6_addr_add+0x12f/0xa40 [18623.606362][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18623.606362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.606362][T17235] netlink_rcv_skb+0x130/0x360 [18623.606362][T17235] netlink_unicast+0x449/0x710 [18623.606362][T17235] netlink_sendmsg+0x723/0xbe0 [18623.606362][T17235] ____sys_sendmsg+0x7b2/0xa10 [18623.606362][T17235] ___sys_sendmsg+0xee/0x170 [18623.606362][T17235] __sys_sendmsg+0xcd/0x170 [18623.606362][T17235] do_syscall_64+0xc6/0x1e0 [18623.606362][T17235] [18623.608588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18623.608588][T17235] ipv6_add_dev+0x3b9/0x11c0 [18623.608588][T17235] ipv6_find_idev+0x102/0x170 [18623.608588][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18623.608588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.608588][T17235] netlink_rcv_skb+0x130/0x360 [18623.608588][T17235] netlink_unicast+0x449/0x710 [18623.608588][T17235] netlink_sendmsg+0x723/0xbe0 [18623.608588][T17235] ____sys_sendmsg+0x7b2/0xa10 [18623.608588][T17235] ___sys_sendmsg+0xee/0x170 [18623.608588][T17235] __sys_sendmsg+0xcd/0x170 [18623.608588][T17235] do_syscall_64+0xc6/0x1e0 [18623.608588][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.608588][T17235] [18623.610313][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18623.610313][T17235] neigh_parms_alloc+0x1e5/0x510 [18623.610313][T17235] ipv6_add_dev+0x2fd/0x11c0 [18623.610313][T17235] ipv6_find_idev+0x102/0x170 [18623.610313][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18623.610313][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.610313][T17235] netlink_rcv_skb+0x130/0x360 [18623.610313][T17235] netlink_unicast+0x449/0x710 [18623.610313][T17235] netlink_sendmsg+0x723/0xbe0 [18623.610313][T17235] ____sys_sendmsg+0x7b2/0xa10 [18623.610313][T17235] ___sys_sendmsg+0xee/0x170 [18623.610313][T17235] __sys_sendmsg+0xcd/0x170 [18623.610313][T17235] do_syscall_64+0xc6/0x1e0 [18623.610313][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.610313][T17235] [18633.853871][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18633.854323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18633.854323][T17235] netdev_get_by_index+0x5e/0x80 [18633.854323][T17235] fib6_nh_init+0x3d8/0x15b0 [18633.854323][T17235] ip6_route_info_create+0xf18/0x17d0 [18633.854323][T17235] ip6_route_add+0x1c/0x140 [18633.854323][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18633.854323][T17235] addrconf_add_dev+0xe2/0x170 [18633.854323][T17235] inet6_addr_add+0x12f/0xa40 [18633.854323][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18633.854323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18633.854323][T17235] netlink_rcv_skb+0x130/0x360 [18633.854323][T17235] netlink_unicast+0x449/0x710 [18633.854323][T17235] netlink_sendmsg+0x723/0xbe0 [18633.854323][T17235] ____sys_sendmsg+0x7b2/0xa10 [18633.854323][T17235] ___sys_sendmsg+0xee/0x170 [18633.854323][T17235] __sys_sendmsg+0xcd/0x170 [18633.854323][T17235] do_syscall_64+0xc6/0x1e0 [18633.854323][T17235] [18633.856560][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18633.856560][T17235] ipv6_add_dev+0x3b9/0x11c0 [18633.856560][T17235] ipv6_find_idev+0x102/0x170 [18633.856560][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18633.856560][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18633.856560][T17235] netlink_rcv_skb+0x130/0x360 [18633.856560][T17235] netlink_unicast+0x449/0x710 [18633.856560][T17235] netlink_sendmsg+0x723/0xbe0 [18633.856560][T17235] ____sys_sendmsg+0x7b2/0xa10 [18633.856560][T17235] ___sys_sendmsg+0xee/0x170 [18633.856560][T17235] __sys_sendmsg+0xcd/0x170 [18633.856560][T17235] do_syscall_64+0xc6/0x1e0 [18633.856560][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18633.856560][T17235] [18633.858293][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18633.858293][T17235] neigh_parms_alloc+0x1e5/0x510 [18633.858293][T17235] ipv6_add_dev+0x2fd/0x11c0 [18633.858293][T17235] ipv6_find_idev+0x102/0x170 [18633.858293][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18633.858293][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18633.858293][T17235] netlink_rcv_skb+0x130/0x360 [18633.858293][T17235] netlink_unicast+0x449/0x710 [18633.858293][T17235] netlink_sendmsg+0x723/0xbe0 [18633.858293][T17235] ____sys_sendmsg+0x7b2/0xa10 [18633.858293][T17235] ___sys_sendmsg+0xee/0x170 [18633.858293][T17235] __sys_sendmsg+0xcd/0x170 [18633.858293][T17235] do_syscall_64+0xc6/0x1e0 [18633.858293][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18633.858293][T17235] [18643.933879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18643.934329][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18643.934329][T17235] netdev_get_by_index+0x5e/0x80 [18643.934329][T17235] fib6_nh_init+0x3d8/0x15b0 [18643.934329][T17235] ip6_route_info_create+0xf18/0x17d0 [18643.934329][T17235] ip6_route_add+0x1c/0x140 [18643.934329][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18643.934329][T17235] addrconf_add_dev+0xe2/0x170 [18643.934329][T17235] inet6_addr_add+0x12f/0xa40 [18643.934329][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18643.934329][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18643.934329][T17235] netlink_rcv_skb+0x130/0x360 [18643.934329][T17235] netlink_unicast+0x449/0x710 [18643.934329][T17235] netlink_sendmsg+0x723/0xbe0 [18643.934329][T17235] ____sys_sendmsg+0x7b2/0xa10 [18643.934329][T17235] ___sys_sendmsg+0xee/0x170 [18643.934329][T17235] __sys_sendmsg+0xcd/0x170 [18643.934329][T17235] do_syscall_64+0xc6/0x1e0 [18643.934329][T17235] [18643.936573][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18643.936573][T17235] ipv6_add_dev+0x3b9/0x11c0 [18643.936573][T17235] ipv6_find_idev+0x102/0x170 [18643.936573][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18643.936573][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18643.936573][T17235] netlink_rcv_skb+0x130/0x360 [18643.936573][T17235] netlink_unicast+0x449/0x710 [18643.936573][T17235] netlink_sendmsg+0x723/0xbe0 [18643.936573][T17235] ____sys_sendmsg+0x7b2/0xa10 [18643.936573][T17235] ___sys_sendmsg+0xee/0x170 [18643.936573][T17235] __sys_sendmsg+0xcd/0x170 [18643.936573][T17235] do_syscall_64+0xc6/0x1e0 [18643.936573][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18643.936573][T17235] [18643.938318][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18643.938318][T17235] neigh_parms_alloc+0x1e5/0x510 [18643.938318][T17235] ipv6_add_dev+0x2fd/0x11c0 [18643.938318][T17235] ipv6_find_idev+0x102/0x170 [18643.938318][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18643.938318][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18643.938318][T17235] netlink_rcv_skb+0x130/0x360 [18643.938318][T17235] netlink_unicast+0x449/0x710 [18643.938318][T17235] netlink_sendmsg+0x723/0xbe0 [18643.938318][T17235] ____sys_sendmsg+0x7b2/0xa10 [18643.938318][T17235] ___sys_sendmsg+0xee/0x170 [18643.938318][T17235] __sys_sendmsg+0xcd/0x170 [18643.938318][T17235] do_syscall_64+0xc6/0x1e0 [18643.938318][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18643.938318][T17235] [18654.037870][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18654.038302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18654.038302][T17235] netdev_get_by_index+0x5e/0x80 [18654.038302][T17235] fib6_nh_init+0x3d8/0x15b0 [18654.038302][T17235] ip6_route_info_create+0xf18/0x17d0 [18654.038302][T17235] ip6_route_add+0x1c/0x140 [18654.038302][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18654.038302][T17235] addrconf_add_dev+0xe2/0x170 [18654.038302][T17235] inet6_addr_add+0x12f/0xa40 [18654.038302][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18654.038302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.038302][T17235] netlink_rcv_skb+0x130/0x360 [18654.038302][T17235] netlink_unicast+0x449/0x710 [18654.038302][T17235] netlink_sendmsg+0x723/0xbe0 [18654.038302][T17235] ____sys_sendmsg+0x7b2/0xa10 [18654.038302][T17235] ___sys_sendmsg+0xee/0x170 [18654.038302][T17235] __sys_sendmsg+0xcd/0x170 [18654.038302][T17235] do_syscall_64+0xc6/0x1e0 [18654.038302][T17235] [18654.040636][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18654.040636][T17235] ipv6_add_dev+0x3b9/0x11c0 [18654.040636][T17235] ipv6_find_idev+0x102/0x170 [18654.040636][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18654.040636][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.040636][T17235] netlink_rcv_skb+0x130/0x360 [18654.040636][T17235] netlink_unicast+0x449/0x710 [18654.040636][T17235] netlink_sendmsg+0x723/0xbe0 [18654.040636][T17235] ____sys_sendmsg+0x7b2/0xa10 [18654.040636][T17235] ___sys_sendmsg+0xee/0x170 [18654.040636][T17235] __sys_sendmsg+0xcd/0x170 [18654.040636][T17235] do_syscall_64+0xc6/0x1e0 [18654.040636][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18654.040636][T17235] [18654.042352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18654.042352][T17235] neigh_parms_alloc+0x1e5/0x510 [18654.042352][T17235] ipv6_add_dev+0x2fd/0x11c0 [18654.042352][T17235] ipv6_find_idev+0x102/0x170 [18654.042352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18654.042352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.042352][T17235] netlink_rcv_skb+0x130/0x360 [18654.042352][T17235] netlink_unicast+0x449/0x710 [18654.042352][T17235] netlink_sendmsg+0x723/0xbe0 [18654.042352][T17235] ____sys_sendmsg+0x7b2/0xa10 [18654.042352][T17235] ___sys_sendmsg+0xee/0x170 [18654.042352][T17235] __sys_sendmsg+0xcd/0x170 [18654.042352][T17235] do_syscall_64+0xc6/0x1e0 [18654.042352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18654.042352][T17235] [18664.285901][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18664.286290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18664.286290][T17235] netdev_get_by_index+0x5e/0x80 [18664.286290][T17235] fib6_nh_init+0x3d8/0x15b0 [18664.286290][T17235] ip6_route_info_create+0xf18/0x17d0 [18664.286290][T17235] ip6_route_add+0x1c/0x140 [18664.286290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18664.286290][T17235] addrconf_add_dev+0xe2/0x170 [18664.286290][T17235] inet6_addr_add+0x12f/0xa40 [18664.286290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18664.286290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.286290][T17235] netlink_rcv_skb+0x130/0x360 [18664.286290][T17235] netlink_unicast+0x449/0x710 [18664.286290][T17235] netlink_sendmsg+0x723/0xbe0 [18664.286290][T17235] ____sys_sendmsg+0x7b2/0xa10 [18664.286290][T17235] ___sys_sendmsg+0xee/0x170 [18664.286290][T17235] __sys_sendmsg+0xcd/0x170 [18664.286290][T17235] do_syscall_64+0xc6/0x1e0 [18664.286290][T17235] [18664.288481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18664.288481][T17235] ipv6_add_dev+0x3b9/0x11c0 [18664.288481][T17235] ipv6_find_idev+0x102/0x170 [18664.288481][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18664.288481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.288481][T17235] netlink_rcv_skb+0x130/0x360 [18664.288481][T17235] netlink_unicast+0x449/0x710 [18664.288481][T17235] netlink_sendmsg+0x723/0xbe0 [18664.288481][T17235] ____sys_sendmsg+0x7b2/0xa10 [18664.288481][T17235] ___sys_sendmsg+0xee/0x170 [18664.288481][T17235] __sys_sendmsg+0xcd/0x170 [18664.288481][T17235] do_syscall_64+0xc6/0x1e0 [18664.288481][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.288481][T17235] [18664.290189][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18664.290189][T17235] neigh_parms_alloc+0x1e5/0x510 [18664.290189][T17235] ipv6_add_dev+0x2fd/0x11c0 [18664.290189][T17235] ipv6_find_idev+0x102/0x170 [18664.290189][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18664.290189][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.290189][T17235] netlink_rcv_skb+0x130/0x360 [18664.290189][T17235] netlink_unicast+0x449/0x710 [18664.290189][T17235] netlink_sendmsg+0x723/0xbe0 [18664.290189][T17235] ____sys_sendmsg+0x7b2/0xa10 [18664.290189][T17235] ___sys_sendmsg+0xee/0x170 [18664.290189][T17235] __sys_sendmsg+0xcd/0x170 [18664.290189][T17235] do_syscall_64+0xc6/0x1e0 [18664.290189][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.290189][T17235] [18674.533876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18674.534306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18674.534306][T17235] netdev_get_by_index+0x5e/0x80 [18674.534306][T17235] fib6_nh_init+0x3d8/0x15b0 [18674.534306][T17235] ip6_route_info_create+0xf18/0x17d0 [18674.534306][T17235] ip6_route_add+0x1c/0x140 [18674.534306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18674.534306][T17235] addrconf_add_dev+0xe2/0x170 [18674.534306][T17235] inet6_addr_add+0x12f/0xa40 [18674.534306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18674.534306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18674.534306][T17235] netlink_rcv_skb+0x130/0x360 [18674.534306][T17235] netlink_unicast+0x449/0x710 [18674.534306][T17235] netlink_sendmsg+0x723/0xbe0 [18674.534306][T17235] ____sys_sendmsg+0x7b2/0xa10 [18674.534306][T17235] ___sys_sendmsg+0xee/0x170 [18674.534306][T17235] __sys_sendmsg+0xcd/0x170 [18674.534306][T17235] do_syscall_64+0xc6/0x1e0 [18674.534306][T17235] [18674.536526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18674.536526][T17235] ipv6_add_dev+0x3b9/0x11c0 [18674.536526][T17235] ipv6_find_idev+0x102/0x170 [18674.536526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18674.536526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18674.536526][T17235] netlink_rcv_skb+0x130/0x360 [18674.536526][T17235] netlink_unicast+0x449/0x710 [18674.536526][T17235] netlink_sendmsg+0x723/0xbe0 [18674.536526][T17235] ____sys_sendmsg+0x7b2/0xa10 [18674.536526][T17235] ___sys_sendmsg+0xee/0x170 [18674.536526][T17235] __sys_sendmsg+0xcd/0x170 [18674.536526][T17235] do_syscall_64+0xc6/0x1e0 [18674.536526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18674.536526][T17235] [18674.538238][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18674.538238][T17235] neigh_parms_alloc+0x1e5/0x510 [18674.538238][T17235] ipv6_add_dev+0x2fd/0x11c0 [18674.538238][T17235] ipv6_find_idev+0x102/0x170 [18674.538238][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18674.538238][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18674.538238][T17235] netlink_rcv_skb+0x130/0x360 [18674.538238][T17235] netlink_unicast+0x449/0x710 [18674.538238][T17235] netlink_sendmsg+0x723/0xbe0 [18674.538238][T17235] ____sys_sendmsg+0x7b2/0xa10 [18674.538238][T17235] ___sys_sendmsg+0xee/0x170 [18674.538238][T17235] __sys_sendmsg+0xcd/0x170 [18674.538238][T17235] do_syscall_64+0xc6/0x1e0 [18674.538238][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18674.538238][T17235] [18684.781947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18684.782366][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18684.782366][T17235] netdev_get_by_index+0x5e/0x80 [18684.782366][T17235] fib6_nh_init+0x3d8/0x15b0 [18684.782366][T17235] ip6_route_info_create+0xf18/0x17d0 [18684.782366][T17235] ip6_route_add+0x1c/0x140 [18684.782366][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18684.782366][T17235] addrconf_add_dev+0xe2/0x170 [18684.782366][T17235] inet6_addr_add+0x12f/0xa40 [18684.782366][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18684.782366][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18684.782366][T17235] netlink_rcv_skb+0x130/0x360 [18684.782366][T17235] netlink_unicast+0x449/0x710 [18684.782366][T17235] netlink_sendmsg+0x723/0xbe0 [18684.782366][T17235] ____sys_sendmsg+0x7b2/0xa10 [18684.782366][T17235] ___sys_sendmsg+0xee/0x170 [18684.782366][T17235] __sys_sendmsg+0xcd/0x170 [18684.782366][T17235] do_syscall_64+0xc6/0x1e0 [18684.782366][T17235] [18684.784559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18684.784559][T17235] ipv6_add_dev+0x3b9/0x11c0 [18684.784559][T17235] ipv6_find_idev+0x102/0x170 [18684.784559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18684.784559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18684.784559][T17235] netlink_rcv_skb+0x130/0x360 [18684.784559][T17235] netlink_unicast+0x449/0x710 [18684.784559][T17235] netlink_sendmsg+0x723/0xbe0 [18684.784559][T17235] ____sys_sendmsg+0x7b2/0xa10 [18684.784559][T17235] ___sys_sendmsg+0xee/0x170 [18684.784559][T17235] __sys_sendmsg+0xcd/0x170 [18684.784559][T17235] do_syscall_64+0xc6/0x1e0 [18684.784559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18684.784559][T17235] [18684.786273][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18684.786273][T17235] neigh_parms_alloc+0x1e5/0x510 [18684.786273][T17235] ipv6_add_dev+0x2fd/0x11c0 [18684.786273][T17235] ipv6_find_idev+0x102/0x170 [18684.786273][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18684.786273][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18684.786273][T17235] netlink_rcv_skb+0x130/0x360 [18684.786273][T17235] netlink_unicast+0x449/0x710 [18684.786273][T17235] netlink_sendmsg+0x723/0xbe0 [18684.786273][T17235] ____sys_sendmsg+0x7b2/0xa10 [18684.786273][T17235] ___sys_sendmsg+0xee/0x170 [18684.786273][T17235] __sys_sendmsg+0xcd/0x170 [18684.786273][T17235] do_syscall_64+0xc6/0x1e0 [18684.786273][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18684.786273][T17235] [18694.925940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18694.926400][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18694.926400][T17235] netdev_get_by_index+0x5e/0x80 [18694.926400][T17235] fib6_nh_init+0x3d8/0x15b0 [18694.926400][T17235] ip6_route_info_create+0xf18/0x17d0 [18694.926400][T17235] ip6_route_add+0x1c/0x140 [18694.926400][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18694.926400][T17235] addrconf_add_dev+0xe2/0x170 [18694.926400][T17235] inet6_addr_add+0x12f/0xa40 [18694.926400][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18694.926400][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18694.926400][T17235] netlink_rcv_skb+0x130/0x360 [18694.926400][T17235] netlink_unicast+0x449/0x710 [18694.926400][T17235] netlink_sendmsg+0x723/0xbe0 [18694.926400][T17235] ____sys_sendmsg+0x7b2/0xa10 [18694.926400][T17235] ___sys_sendmsg+0xee/0x170 [18694.926400][T17235] __sys_sendmsg+0xcd/0x170 [18694.926400][T17235] do_syscall_64+0xc6/0x1e0 [18694.926400][T17235] [18694.928627][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18694.928627][T17235] ipv6_add_dev+0x3b9/0x11c0 [18694.928627][T17235] ipv6_find_idev+0x102/0x170 [18694.928627][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18694.928627][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18694.928627][T17235] netlink_rcv_skb+0x130/0x360 [18694.928627][T17235] netlink_unicast+0x449/0x710 [18694.928627][T17235] netlink_sendmsg+0x723/0xbe0 [18694.928627][T17235] ____sys_sendmsg+0x7b2/0xa10 [18694.928627][T17235] ___sys_sendmsg+0xee/0x170 [18694.928627][T17235] __sys_sendmsg+0xcd/0x170 [18694.928627][T17235] do_syscall_64+0xc6/0x1e0 [18694.928627][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18694.928627][T17235] [18694.930362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18694.930362][T17235] neigh_parms_alloc+0x1e5/0x510 [18694.930362][T17235] ipv6_add_dev+0x2fd/0x11c0 [18694.930362][T17235] ipv6_find_idev+0x102/0x170 [18694.930362][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18694.930362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18694.930362][T17235] netlink_rcv_skb+0x130/0x360 [18694.930362][T17235] netlink_unicast+0x449/0x710 [18694.930362][T17235] netlink_sendmsg+0x723/0xbe0 [18694.930362][T17235] ____sys_sendmsg+0x7b2/0xa10 [18694.930362][T17235] ___sys_sendmsg+0xee/0x170 [18694.930362][T17235] __sys_sendmsg+0xcd/0x170 [18694.930362][T17235] do_syscall_64+0xc6/0x1e0 [18694.930362][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18694.930362][T17235] [18704.989869][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18704.990315][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18704.990315][T17235] netdev_get_by_index+0x5e/0x80 [18704.990315][T17235] fib6_nh_init+0x3d8/0x15b0 [18704.990315][T17235] ip6_route_info_create+0xf18/0x17d0 [18704.990315][T17235] ip6_route_add+0x1c/0x140 [18704.990315][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18704.990315][T17235] addrconf_add_dev+0xe2/0x170 [18704.990315][T17235] inet6_addr_add+0x12f/0xa40 [18704.990315][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18704.990315][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18704.990315][T17235] netlink_rcv_skb+0x130/0x360 [18704.990315][T17235] netlink_unicast+0x449/0x710 [18704.990315][T17235] netlink_sendmsg+0x723/0xbe0 [18704.990315][T17235] ____sys_sendmsg+0x7b2/0xa10 [18704.990315][T17235] ___sys_sendmsg+0xee/0x170 [18704.990315][T17235] __sys_sendmsg+0xcd/0x170 [18704.990315][T17235] do_syscall_64+0xc6/0x1e0 [18704.990315][T17235] [18704.992545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18704.992545][T17235] ipv6_add_dev+0x3b9/0x11c0 [18704.992545][T17235] ipv6_find_idev+0x102/0x170 [18704.992545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18704.992545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18704.992545][T17235] netlink_rcv_skb+0x130/0x360 [18704.992545][T17235] netlink_unicast+0x449/0x710 [18704.992545][T17235] netlink_sendmsg+0x723/0xbe0 [18704.992545][T17235] ____sys_sendmsg+0x7b2/0xa10 [18704.992545][T17235] ___sys_sendmsg+0xee/0x170 [18704.992545][T17235] __sys_sendmsg+0xcd/0x170 [18704.992545][T17235] do_syscall_64+0xc6/0x1e0 [18704.992545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18704.992545][T17235] [18704.994275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18704.994275][T17235] neigh_parms_alloc+0x1e5/0x510 [18704.994275][T17235] ipv6_add_dev+0x2fd/0x11c0 [18704.994275][T17235] ipv6_find_idev+0x102/0x170 [18704.994275][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18704.994275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18704.994275][T17235] netlink_rcv_skb+0x130/0x360 [18704.994275][T17235] netlink_unicast+0x449/0x710 [18704.994275][T17235] netlink_sendmsg+0x723/0xbe0 [18704.994275][T17235] ____sys_sendmsg+0x7b2/0xa10 [18704.994275][T17235] ___sys_sendmsg+0xee/0x170 [18704.994275][T17235] __sys_sendmsg+0xcd/0x170 [18704.994275][T17235] do_syscall_64+0xc6/0x1e0 [18704.994275][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18704.994275][T17235] [18715.245893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18715.246336][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18715.246336][T17235] netdev_get_by_index+0x5e/0x80 [18715.246336][T17235] fib6_nh_init+0x3d8/0x15b0 [18715.246336][T17235] ip6_route_info_create+0xf18/0x17d0 [18715.246336][T17235] ip6_route_add+0x1c/0x140 [18715.246336][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18715.246336][T17235] addrconf_add_dev+0xe2/0x170 [18715.246336][T17235] inet6_addr_add+0x12f/0xa40 [18715.246336][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18715.246336][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18715.246336][T17235] netlink_rcv_skb+0x130/0x360 [18715.246336][T17235] netlink_unicast+0x449/0x710 [18715.246336][T17235] netlink_sendmsg+0x723/0xbe0 [18715.246336][T17235] ____sys_sendmsg+0x7b2/0xa10 [18715.246336][T17235] ___sys_sendmsg+0xee/0x170 [18715.246336][T17235] __sys_sendmsg+0xcd/0x170 [18715.246336][T17235] do_syscall_64+0xc6/0x1e0 [18715.246336][T17235] [18715.248540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18715.248540][T17235] ipv6_add_dev+0x3b9/0x11c0 [18715.248540][T17235] ipv6_find_idev+0x102/0x170 [18715.248540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18715.248540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18715.248540][T17235] netlink_rcv_skb+0x130/0x360 [18715.248540][T17235] netlink_unicast+0x449/0x710 [18715.248540][T17235] netlink_sendmsg+0x723/0xbe0 [18715.248540][T17235] ____sys_sendmsg+0x7b2/0xa10 [18715.248540][T17235] ___sys_sendmsg+0xee/0x170 [18715.248540][T17235] __sys_sendmsg+0xcd/0x170 [18715.248540][T17235] do_syscall_64+0xc6/0x1e0 [18715.248540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18715.248540][T17235] [18715.250245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18715.250245][T17235] neigh_parms_alloc+0x1e5/0x510 [18715.250245][T17235] ipv6_add_dev+0x2fd/0x11c0 [18715.250245][T17235] ipv6_find_idev+0x102/0x170 [18715.250245][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18715.250245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18715.250245][T17235] netlink_rcv_skb+0x130/0x360 [18715.250245][T17235] netlink_unicast+0x449/0x710 [18715.250245][T17235] netlink_sendmsg+0x723/0xbe0 [18715.250245][T17235] ____sys_sendmsg+0x7b2/0xa10 [18715.250245][T17235] ___sys_sendmsg+0xee/0x170 [18715.250245][T17235] __sys_sendmsg+0xcd/0x170 [18715.250245][T17235] do_syscall_64+0xc6/0x1e0 [18715.250245][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18715.250245][T17235] [18725.501972][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18725.502348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18725.502348][T17235] netdev_get_by_index+0x5e/0x80 [18725.502348][T17235] fib6_nh_init+0x3d8/0x15b0 [18725.502348][T17235] ip6_route_info_create+0xf18/0x17d0 [18725.502348][T17235] ip6_route_add+0x1c/0x140 [18725.502348][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18725.502348][T17235] addrconf_add_dev+0xe2/0x170 [18725.502348][T17235] inet6_addr_add+0x12f/0xa40 [18725.502348][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18725.502348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18725.502348][T17235] netlink_rcv_skb+0x130/0x360 [18725.502348][T17235] netlink_unicast+0x449/0x710 [18725.502348][T17235] netlink_sendmsg+0x723/0xbe0 [18725.502348][T17235] ____sys_sendmsg+0x7b2/0xa10 [18725.502348][T17235] ___sys_sendmsg+0xee/0x170 [18725.502348][T17235] __sys_sendmsg+0xcd/0x170 [18725.502348][T17235] do_syscall_64+0xc6/0x1e0 [18725.502348][T17235] [18725.504541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18725.504541][T17235] ipv6_add_dev+0x3b9/0x11c0 [18725.504541][T17235] ipv6_find_idev+0x102/0x170 [18725.504541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18725.504541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18725.504541][T17235] netlink_rcv_skb+0x130/0x360 [18725.504541][T17235] netlink_unicast+0x449/0x710 [18725.504541][T17235] netlink_sendmsg+0x723/0xbe0 [18725.504541][T17235] ____sys_sendmsg+0x7b2/0xa10 [18725.504541][T17235] ___sys_sendmsg+0xee/0x170 [18725.504541][T17235] __sys_sendmsg+0xcd/0x170 [18725.504541][T17235] do_syscall_64+0xc6/0x1e0 [18725.504541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18725.504541][T17235] [18725.506261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18725.506261][T17235] neigh_parms_alloc+0x1e5/0x510 [18725.506261][T17235] ipv6_add_dev+0x2fd/0x11c0 [18725.506261][T17235] ipv6_find_idev+0x102/0x170 [18725.506261][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18725.506261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18725.506261][T17235] netlink_rcv_skb+0x130/0x360 [18725.506261][T17235] netlink_unicast+0x449/0x710 [18725.506261][T17235] netlink_sendmsg+0x723/0xbe0 [18725.506261][T17235] ____sys_sendmsg+0x7b2/0xa10 [18725.506261][T17235] ___sys_sendmsg+0xee/0x170 [18725.506261][T17235] __sys_sendmsg+0xcd/0x170 [18725.506261][T17235] do_syscall_64+0xc6/0x1e0 [18725.506261][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18725.506261][T17235] [18735.549940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18735.550882][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18735.550882][T17235] netdev_get_by_index+0x5e/0x80 [18735.550882][T17235] fib6_nh_init+0x3d8/0x15b0 [18735.550882][T17235] ip6_route_info_create+0xf18/0x17d0 [18735.550882][T17235] ip6_route_add+0x1c/0x140 [18735.550882][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18735.550882][T17235] addrconf_add_dev+0xe2/0x170 [18735.550882][T17235] inet6_addr_add+0x12f/0xa40 [18735.550882][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18735.550882][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18735.550882][T17235] netlink_rcv_skb+0x130/0x360 [18735.550882][T17235] netlink_unicast+0x449/0x710 [18735.550882][T17235] netlink_sendmsg+0x723/0xbe0 [18735.550882][T17235] ____sys_sendmsg+0x7b2/0xa10 [18735.550882][T17235] ___sys_sendmsg+0xee/0x170 [18735.550882][T17235] __sys_sendmsg+0xcd/0x170 [18735.550882][T17235] do_syscall_64+0xc6/0x1e0 [18735.550882][T17235] [18735.553126][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18735.553126][T17235] ipv6_add_dev+0x3b9/0x11c0 [18735.553126][T17235] ipv6_find_idev+0x102/0x170 [18735.553126][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18735.553126][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18735.553126][T17235] netlink_rcv_skb+0x130/0x360 [18735.553126][T17235] netlink_unicast+0x449/0x710 [18735.553126][T17235] netlink_sendmsg+0x723/0xbe0 [18735.553126][T17235] ____sys_sendmsg+0x7b2/0xa10 [18735.553126][T17235] ___sys_sendmsg+0xee/0x170 [18735.553126][T17235] __sys_sendmsg+0xcd/0x170 [18735.553126][T17235] do_syscall_64+0xc6/0x1e0 [18735.553126][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18735.553126][T17235] [18735.554837][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18735.554837][T17235] neigh_parms_alloc+0x1e5/0x510 [18735.554837][T17235] ipv6_add_dev+0x2fd/0x11c0 [18735.554837][T17235] ipv6_find_idev+0x102/0x170 [18735.554837][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18735.554837][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18735.554837][T17235] netlink_rcv_skb+0x130/0x360 [18735.554837][T17235] netlink_unicast+0x449/0x710 [18735.554837][T17235] netlink_sendmsg+0x723/0xbe0 [18735.554837][T17235] ____sys_sendmsg+0x7b2/0xa10 [18735.554837][T17235] ___sys_sendmsg+0xee/0x170 [18735.554837][T17235] __sys_sendmsg+0xcd/0x170 [18735.554837][T17235] do_syscall_64+0xc6/0x1e0 [18735.554837][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18735.554837][T17235] [18745.797941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18745.798744][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18745.798744][T17235] netdev_get_by_index+0x5e/0x80 [18745.798744][T17235] fib6_nh_init+0x3d8/0x15b0 [18745.798744][T17235] ip6_route_info_create+0xf18/0x17d0 [18745.798744][T17235] ip6_route_add+0x1c/0x140 [18745.798744][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18745.798744][T17235] addrconf_add_dev+0xe2/0x170 [18745.798744][T17235] inet6_addr_add+0x12f/0xa40 [18745.798744][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18745.798744][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18745.798744][T17235] netlink_rcv_skb+0x130/0x360 [18745.798744][T17235] netlink_unicast+0x449/0x710 [18745.798744][T17235] netlink_sendmsg+0x723/0xbe0 [18745.798744][T17235] ____sys_sendmsg+0x7b2/0xa10 [18745.798744][T17235] ___sys_sendmsg+0xee/0x170 [18745.798744][T17235] __sys_sendmsg+0xcd/0x170 [18745.798744][T17235] do_syscall_64+0xc6/0x1e0 [18745.798744][T17235] [18745.800979][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18745.800979][T17235] ipv6_add_dev+0x3b9/0x11c0 [18745.800979][T17235] ipv6_find_idev+0x102/0x170 [18745.800979][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18745.800979][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18745.800979][T17235] netlink_rcv_skb+0x130/0x360 [18745.800979][T17235] netlink_unicast+0x449/0x710 [18745.800979][T17235] netlink_sendmsg+0x723/0xbe0 [18745.800979][T17235] ____sys_sendmsg+0x7b2/0xa10 [18745.800979][T17235] ___sys_sendmsg+0xee/0x170 [18745.800979][T17235] __sys_sendmsg+0xcd/0x170 [18745.800979][T17235] do_syscall_64+0xc6/0x1e0 [18745.800979][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18745.800979][T17235] [18745.802727][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18745.802727][T17235] neigh_parms_alloc+0x1e5/0x510 [18745.802727][T17235] ipv6_add_dev+0x2fd/0x11c0 [18745.802727][T17235] ipv6_find_idev+0x102/0x170 [18745.802727][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18745.802727][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18745.802727][T17235] netlink_rcv_skb+0x130/0x360 [18745.802727][T17235] netlink_unicast+0x449/0x710 [18745.802727][T17235] netlink_sendmsg+0x723/0xbe0 [18745.802727][T17235] ____sys_sendmsg+0x7b2/0xa10 [18745.802727][T17235] ___sys_sendmsg+0xee/0x170 [18745.802727][T17235] __sys_sendmsg+0xcd/0x170 [18745.802727][T17235] do_syscall_64+0xc6/0x1e0 [18745.802727][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18745.802727][T17235] [18755.829971][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18755.830397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18755.830397][T17235] netdev_get_by_index+0x5e/0x80 [18755.830397][T17235] fib6_nh_init+0x3d8/0x15b0 [18755.830397][T17235] ip6_route_info_create+0xf18/0x17d0 [18755.830397][T17235] ip6_route_add+0x1c/0x140 [18755.830397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18755.830397][T17235] addrconf_add_dev+0xe2/0x170 [18755.830397][T17235] inet6_addr_add+0x12f/0xa40 [18755.830397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18755.830397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18755.830397][T17235] netlink_rcv_skb+0x130/0x360 [18755.830397][T17235] netlink_unicast+0x449/0x710 [18755.830397][T17235] netlink_sendmsg+0x723/0xbe0 [18755.830397][T17235] ____sys_sendmsg+0x7b2/0xa10 [18755.830397][T17235] ___sys_sendmsg+0xee/0x170 [18755.830397][T17235] __sys_sendmsg+0xcd/0x170 [18755.830397][T17235] do_syscall_64+0xc6/0x1e0 [18755.830397][T17235] [18755.832800][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18755.832800][T17235] ipv6_add_dev+0x3b9/0x11c0 [18755.832800][T17235] ipv6_find_idev+0x102/0x170 [18755.832800][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18755.832800][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18755.832800][T17235] netlink_rcv_skb+0x130/0x360 [18755.832800][T17235] netlink_unicast+0x449/0x710 [18755.832800][T17235] netlink_sendmsg+0x723/0xbe0 [18755.832800][T17235] ____sys_sendmsg+0x7b2/0xa10 [18755.832800][T17235] ___sys_sendmsg+0xee/0x170 [18755.832800][T17235] __sys_sendmsg+0xcd/0x170 [18755.832800][T17235] do_syscall_64+0xc6/0x1e0 [18755.832800][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18755.832800][T17235] [18755.834664][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18755.834664][T17235] neigh_parms_alloc+0x1e5/0x510 [18755.834664][T17235] ipv6_add_dev+0x2fd/0x11c0 [18755.834664][T17235] ipv6_find_idev+0x102/0x170 [18755.834664][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18755.834664][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18755.834664][T17235] netlink_rcv_skb+0x130/0x360 [18755.834664][T17235] netlink_unicast+0x449/0x710 [18755.834664][T17235] netlink_sendmsg+0x723/0xbe0 [18755.834664][T17235] ____sys_sendmsg+0x7b2/0xa10 [18755.834664][T17235] ___sys_sendmsg+0xee/0x170 [18755.834664][T17235] __sys_sendmsg+0xcd/0x170 [18755.834664][T17235] do_syscall_64+0xc6/0x1e0 [18755.834664][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18755.834664][T17235] [18766.077860][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18766.078299][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18766.078299][T17235] netdev_get_by_index+0x5e/0x80 [18766.078299][T17235] fib6_nh_init+0x3d8/0x15b0 [18766.078299][T17235] ip6_route_info_create+0xf18/0x17d0 [18766.078299][T17235] ip6_route_add+0x1c/0x140 [18766.078299][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18766.078299][T17235] addrconf_add_dev+0xe2/0x170 [18766.078299][T17235] inet6_addr_add+0x12f/0xa40 [18766.078299][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18766.078299][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18766.078299][T17235] netlink_rcv_skb+0x130/0x360 [18766.078299][T17235] netlink_unicast+0x449/0x710 [18766.078299][T17235] netlink_sendmsg+0x723/0xbe0 [18766.078299][T17235] ____sys_sendmsg+0x7b2/0xa10 [18766.078299][T17235] ___sys_sendmsg+0xee/0x170 [18766.078299][T17235] __sys_sendmsg+0xcd/0x170 [18766.078299][T17235] do_syscall_64+0xc6/0x1e0 [18766.078299][T17235] [18766.080541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18766.080541][T17235] ipv6_add_dev+0x3b9/0x11c0 [18766.080541][T17235] ipv6_find_idev+0x102/0x170 [18766.080541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18766.080541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18766.080541][T17235] netlink_rcv_skb+0x130/0x360 [18766.080541][T17235] netlink_unicast+0x449/0x710 [18766.080541][T17235] netlink_sendmsg+0x723/0xbe0 [18766.080541][T17235] ____sys_sendmsg+0x7b2/0xa10 [18766.080541][T17235] ___sys_sendmsg+0xee/0x170 [18766.080541][T17235] __sys_sendmsg+0xcd/0x170 [18766.080541][T17235] do_syscall_64+0xc6/0x1e0 [18766.080541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18766.080541][T17235] [18766.082791][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18766.082791][T17235] neigh_parms_alloc+0x1e5/0x510 [18766.082791][T17235] ipv6_add_dev+0x2fd/0x11c0 [18766.082791][T17235] ipv6_find_idev+0x102/0x170 [18766.082791][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18766.082791][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18766.082791][T17235] netlink_rcv_skb+0x130/0x360 [18766.082791][T17235] netlink_unicast+0x449/0x710 [18766.082791][T17235] netlink_sendmsg+0x723/0xbe0 [18766.082791][T17235] ____sys_sendmsg+0x7b2/0xa10 [18766.082791][T17235] ___sys_sendmsg+0xee/0x170 [18766.082791][T17235] __sys_sendmsg+0xcd/0x170 [18766.082791][T17235] do_syscall_64+0xc6/0x1e0 [18766.082791][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18766.082791][T17235] [18776.325847][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18776.326290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18776.326290][T17235] netdev_get_by_index+0x5e/0x80 [18776.326290][T17235] fib6_nh_init+0x3d8/0x15b0 [18776.326290][T17235] ip6_route_info_create+0xf18/0x17d0 [18776.326290][T17235] ip6_route_add+0x1c/0x140 [18776.326290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18776.326290][T17235] addrconf_add_dev+0xe2/0x170 [18776.326290][T17235] inet6_addr_add+0x12f/0xa40 [18776.326290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18776.326290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18776.326290][T17235] netlink_rcv_skb+0x130/0x360 [18776.326290][T17235] netlink_unicast+0x449/0x710 [18776.326290][T17235] netlink_sendmsg+0x723/0xbe0 [18776.326290][T17235] ____sys_sendmsg+0x7b2/0xa10 [18776.326290][T17235] ___sys_sendmsg+0xee/0x170 [18776.326290][T17235] __sys_sendmsg+0xcd/0x170 [18776.326290][T17235] do_syscall_64+0xc6/0x1e0 [18776.326290][T17235] [18776.328499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18776.328499][T17235] ipv6_add_dev+0x3b9/0x11c0 [18776.328499][T17235] ipv6_find_idev+0x102/0x170 [18776.328499][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18776.328499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18776.328499][T17235] netlink_rcv_skb+0x130/0x360 [18776.328499][T17235] netlink_unicast+0x449/0x710 [18776.328499][T17235] netlink_sendmsg+0x723/0xbe0 [18776.328499][T17235] ____sys_sendmsg+0x7b2/0xa10 [18776.328499][T17235] ___sys_sendmsg+0xee/0x170 [18776.328499][T17235] __sys_sendmsg+0xcd/0x170 [18776.328499][T17235] do_syscall_64+0xc6/0x1e0 [18776.328499][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18776.328499][T17235] [18776.330203][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18776.330203][T17235] neigh_parms_alloc+0x1e5/0x510 [18776.330203][T17235] ipv6_add_dev+0x2fd/0x11c0 [18776.330203][T17235] ipv6_find_idev+0x102/0x170 [18776.330203][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18776.330203][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18776.330203][T17235] netlink_rcv_skb+0x130/0x360 [18776.330203][T17235] netlink_unicast+0x449/0x710 [18776.330203][T17235] netlink_sendmsg+0x723/0xbe0 [18776.330203][T17235] ____sys_sendmsg+0x7b2/0xa10 [18776.330203][T17235] ___sys_sendmsg+0xee/0x170 [18776.330203][T17235] __sys_sendmsg+0xcd/0x170 [18776.330203][T17235] do_syscall_64+0xc6/0x1e0 [18776.330203][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18776.330203][T17235] [18786.573910][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18786.574377][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18786.574377][T17235] netdev_get_by_index+0x5e/0x80 [18786.574377][T17235] fib6_nh_init+0x3d8/0x15b0 [18786.574377][T17235] ip6_route_info_create+0xf18/0x17d0 [18786.574377][T17235] ip6_route_add+0x1c/0x140 [18786.574377][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18786.574377][T17235] addrconf_add_dev+0xe2/0x170 [18786.574377][T17235] inet6_addr_add+0x12f/0xa40 [18786.574377][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18786.574377][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18786.574377][T17235] netlink_rcv_skb+0x130/0x360 [18786.574377][T17235] netlink_unicast+0x449/0x710 [18786.574377][T17235] netlink_sendmsg+0x723/0xbe0 [18786.574377][T17235] ____sys_sendmsg+0x7b2/0xa10 [18786.574377][T17235] ___sys_sendmsg+0xee/0x170 [18786.574377][T17235] __sys_sendmsg+0xcd/0x170 [18786.574377][T17235] do_syscall_64+0xc6/0x1e0 [18786.574377][T17235] [18786.576689][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18786.576689][T17235] ipv6_add_dev+0x3b9/0x11c0 [18786.576689][T17235] ipv6_find_idev+0x102/0x170 [18786.576689][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18786.576689][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18786.576689][T17235] netlink_rcv_skb+0x130/0x360 [18786.576689][T17235] netlink_unicast+0x449/0x710 [18786.576689][T17235] netlink_sendmsg+0x723/0xbe0 [18786.576689][T17235] ____sys_sendmsg+0x7b2/0xa10 [18786.576689][T17235] ___sys_sendmsg+0xee/0x170 [18786.576689][T17235] __sys_sendmsg+0xcd/0x170 [18786.576689][T17235] do_syscall_64+0xc6/0x1e0 [18786.576689][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18786.576689][T17235] [18786.578473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18786.578473][T17235] neigh_parms_alloc+0x1e5/0x510 [18786.578473][T17235] ipv6_add_dev+0x2fd/0x11c0 [18786.578473][T17235] ipv6_find_idev+0x102/0x170 [18786.578473][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18786.578473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18786.578473][T17235] netlink_rcv_skb+0x130/0x360 [18786.578473][T17235] netlink_unicast+0x449/0x710 [18786.578473][T17235] netlink_sendmsg+0x723/0xbe0 [18786.578473][T17235] ____sys_sendmsg+0x7b2/0xa10 [18786.578473][T17235] ___sys_sendmsg+0xee/0x170 [18786.578473][T17235] __sys_sendmsg+0xcd/0x170 [18786.578473][T17235] do_syscall_64+0xc6/0x1e0 [18786.578473][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18786.578473][T17235] [18796.821956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18796.822352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18796.822352][T17235] netdev_get_by_index+0x5e/0x80 [18796.822352][T17235] fib6_nh_init+0x3d8/0x15b0 [18796.822352][T17235] ip6_route_info_create+0xf18/0x17d0 [18796.822352][T17235] ip6_route_add+0x1c/0x140 [18796.822352][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18796.822352][T17235] addrconf_add_dev+0xe2/0x170 [18796.822352][T17235] inet6_addr_add+0x12f/0xa40 [18796.822352][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18796.822352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18796.822352][T17235] netlink_rcv_skb+0x130/0x360 [18796.822352][T17235] netlink_unicast+0x449/0x710 [18796.822352][T17235] netlink_sendmsg+0x723/0xbe0 [18796.822352][T17235] ____sys_sendmsg+0x7b2/0xa10 [18796.822352][T17235] ___sys_sendmsg+0xee/0x170 [18796.822352][T17235] __sys_sendmsg+0xcd/0x170 [18796.822352][T17235] do_syscall_64+0xc6/0x1e0 [18796.822352][T17235] [18796.824649][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18796.824649][T17235] ipv6_add_dev+0x3b9/0x11c0 [18796.824649][T17235] ipv6_find_idev+0x102/0x170 [18796.824649][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18796.824649][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18796.824649][T17235] netlink_rcv_skb+0x130/0x360 [18796.824649][T17235] netlink_unicast+0x449/0x710 [18796.824649][T17235] netlink_sendmsg+0x723/0xbe0 [18796.824649][T17235] ____sys_sendmsg+0x7b2/0xa10 [18796.824649][T17235] ___sys_sendmsg+0xee/0x170 [18796.824649][T17235] __sys_sendmsg+0xcd/0x170 [18796.824649][T17235] do_syscall_64+0xc6/0x1e0 [18796.824649][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18796.824649][T17235] [18796.826438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18796.826438][T17235] neigh_parms_alloc+0x1e5/0x510 [18796.826438][T17235] ipv6_add_dev+0x2fd/0x11c0 [18796.826438][T17235] ipv6_find_idev+0x102/0x170 [18796.826438][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18796.826438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18796.826438][T17235] netlink_rcv_skb+0x130/0x360 [18796.826438][T17235] netlink_unicast+0x449/0x710 [18796.826438][T17235] netlink_sendmsg+0x723/0xbe0 [18796.826438][T17235] ____sys_sendmsg+0x7b2/0xa10 [18796.826438][T17235] ___sys_sendmsg+0xee/0x170 [18796.826438][T17235] __sys_sendmsg+0xcd/0x170 [18796.826438][T17235] do_syscall_64+0xc6/0x1e0 [18796.826438][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18796.826438][T17235] [18807.069915][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18807.070297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18807.070297][T17235] netdev_get_by_index+0x5e/0x80 [18807.070297][T17235] fib6_nh_init+0x3d8/0x15b0 [18807.070297][T17235] ip6_route_info_create+0xf18/0x17d0 [18807.070297][T17235] ip6_route_add+0x1c/0x140 [18807.070297][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18807.070297][T17235] addrconf_add_dev+0xe2/0x170 [18807.070297][T17235] inet6_addr_add+0x12f/0xa40 [18807.070297][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18807.070297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18807.070297][T17235] netlink_rcv_skb+0x130/0x360 [18807.070297][T17235] netlink_unicast+0x449/0x710 [18807.070297][T17235] netlink_sendmsg+0x723/0xbe0 [18807.070297][T17235] ____sys_sendmsg+0x7b2/0xa10 [18807.070297][T17235] ___sys_sendmsg+0xee/0x170 [18807.070297][T17235] __sys_sendmsg+0xcd/0x170 [18807.070297][T17235] do_syscall_64+0xc6/0x1e0 [18807.070297][T17235] [18807.072511][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18807.072511][T17235] ipv6_add_dev+0x3b9/0x11c0 [18807.072511][T17235] ipv6_find_idev+0x102/0x170 [18807.072511][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18807.072511][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18807.072511][T17235] netlink_rcv_skb+0x130/0x360 [18807.072511][T17235] netlink_unicast+0x449/0x710 [18807.072511][T17235] netlink_sendmsg+0x723/0xbe0 [18807.072511][T17235] ____sys_sendmsg+0x7b2/0xa10 [18807.072511][T17235] ___sys_sendmsg+0xee/0x170 [18807.072511][T17235] __sys_sendmsg+0xcd/0x170 [18807.072511][T17235] do_syscall_64+0xc6/0x1e0 [18807.072511][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18807.072511][T17235] [18807.074241][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18807.074241][T17235] neigh_parms_alloc+0x1e5/0x510 [18807.074241][T17235] ipv6_add_dev+0x2fd/0x11c0 [18807.074241][T17235] ipv6_find_idev+0x102/0x170 [18807.074241][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18807.074241][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18807.074241][T17235] netlink_rcv_skb+0x130/0x360 [18807.074241][T17235] netlink_unicast+0x449/0x710 [18807.074241][T17235] netlink_sendmsg+0x723/0xbe0 [18807.074241][T17235] ____sys_sendmsg+0x7b2/0xa10 [18807.074241][T17235] ___sys_sendmsg+0xee/0x170 [18807.074241][T17235] __sys_sendmsg+0xcd/0x170 [18807.074241][T17235] do_syscall_64+0xc6/0x1e0 [18807.074241][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18807.074241][T17235] [18817.317942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18817.318314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18817.318314][T17235] netdev_get_by_index+0x5e/0x80 [18817.318314][T17235] fib6_nh_init+0x3d8/0x15b0 [18817.318314][T17235] ip6_route_info_create+0xf18/0x17d0 [18817.318314][T17235] ip6_route_add+0x1c/0x140 [18817.318314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18817.318314][T17235] addrconf_add_dev+0xe2/0x170 [18817.318314][T17235] inet6_addr_add+0x12f/0xa40 [18817.318314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18817.318314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18817.318314][T17235] netlink_rcv_skb+0x130/0x360 [18817.318314][T17235] netlink_unicast+0x449/0x710 [18817.318314][T17235] netlink_sendmsg+0x723/0xbe0 [18817.318314][T17235] ____sys_sendmsg+0x7b2/0xa10 [18817.318314][T17235] ___sys_sendmsg+0xee/0x170 [18817.318314][T17235] __sys_sendmsg+0xcd/0x170 [18817.318314][T17235] do_syscall_64+0xc6/0x1e0 [18817.318314][T17235] [18817.320522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18817.320522][T17235] ipv6_add_dev+0x3b9/0x11c0 [18817.320522][T17235] ipv6_find_idev+0x102/0x170 [18817.320522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18817.320522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18817.320522][T17235] netlink_rcv_skb+0x130/0x360 [18817.320522][T17235] netlink_unicast+0x449/0x710 [18817.320522][T17235] netlink_sendmsg+0x723/0xbe0 [18817.320522][T17235] ____sys_sendmsg+0x7b2/0xa10 [18817.320522][T17235] ___sys_sendmsg+0xee/0x170 [18817.320522][T17235] __sys_sendmsg+0xcd/0x170 [18817.320522][T17235] do_syscall_64+0xc6/0x1e0 [18817.320522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18817.320522][T17235] [18817.322225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18817.322225][T17235] neigh_parms_alloc+0x1e5/0x510 [18817.322225][T17235] ipv6_add_dev+0x2fd/0x11c0 [18817.322225][T17235] ipv6_find_idev+0x102/0x170 [18817.322225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18817.322225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18817.322225][T17235] netlink_rcv_skb+0x130/0x360 [18817.322225][T17235] netlink_unicast+0x449/0x710 [18817.322225][T17235] netlink_sendmsg+0x723/0xbe0 [18817.322225][T17235] ____sys_sendmsg+0x7b2/0xa10 [18817.322225][T17235] ___sys_sendmsg+0xee/0x170 [18817.322225][T17235] __sys_sendmsg+0xcd/0x170 [18817.322225][T17235] do_syscall_64+0xc6/0x1e0 [18817.322225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18817.322225][T17235] [18827.373947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18827.374319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18827.374319][T17235] netdev_get_by_index+0x5e/0x80 [18827.374319][T17235] fib6_nh_init+0x3d8/0x15b0 [18827.374319][T17235] ip6_route_info_create+0xf18/0x17d0 [18827.374319][T17235] ip6_route_add+0x1c/0x140 [18827.374319][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18827.374319][T17235] addrconf_add_dev+0xe2/0x170 [18827.374319][T17235] inet6_addr_add+0x12f/0xa40 [18827.374319][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18827.374319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18827.374319][T17235] netlink_rcv_skb+0x130/0x360 [18827.374319][T17235] netlink_unicast+0x449/0x710 [18827.374319][T17235] netlink_sendmsg+0x723/0xbe0 [18827.374319][T17235] ____sys_sendmsg+0x7b2/0xa10 [18827.374319][T17235] ___sys_sendmsg+0xee/0x170 [18827.374319][T17235] __sys_sendmsg+0xcd/0x170 [18827.374319][T17235] do_syscall_64+0xc6/0x1e0 [18827.374319][T17235] [18827.376519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18827.376519][T17235] ipv6_add_dev+0x3b9/0x11c0 [18827.376519][T17235] ipv6_find_idev+0x102/0x170 [18827.376519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18827.376519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18827.376519][T17235] netlink_rcv_skb+0x130/0x360 [18827.376519][T17235] netlink_unicast+0x449/0x710 [18827.376519][T17235] netlink_sendmsg+0x723/0xbe0 [18827.376519][T17235] ____sys_sendmsg+0x7b2/0xa10 [18827.376519][T17235] ___sys_sendmsg+0xee/0x170 [18827.376519][T17235] __sys_sendmsg+0xcd/0x170 [18827.376519][T17235] do_syscall_64+0xc6/0x1e0 [18827.376519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18827.376519][T17235] [18827.378226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18827.378226][T17235] neigh_parms_alloc+0x1e5/0x510 [18827.378226][T17235] ipv6_add_dev+0x2fd/0x11c0 [18827.378226][T17235] ipv6_find_idev+0x102/0x170 [18827.378226][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18827.378226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18827.378226][T17235] netlink_rcv_skb+0x130/0x360 [18827.378226][T17235] netlink_unicast+0x449/0x710 [18827.378226][T17235] netlink_sendmsg+0x723/0xbe0 [18827.378226][T17235] ____sys_sendmsg+0x7b2/0xa10 [18827.378226][T17235] ___sys_sendmsg+0xee/0x170 [18827.378226][T17235] __sys_sendmsg+0xcd/0x170 [18827.378226][T17235] do_syscall_64+0xc6/0x1e0 [18827.378226][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18827.378226][T17235] [18837.549882][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18837.550259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18837.550259][T17235] netdev_get_by_index+0x5e/0x80 [18837.550259][T17235] fib6_nh_init+0x3d8/0x15b0 [18837.550259][T17235] ip6_route_info_create+0xf18/0x17d0 [18837.550259][T17235] ip6_route_add+0x1c/0x140 [18837.550259][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18837.550259][T17235] addrconf_add_dev+0xe2/0x170 [18837.550259][T17235] inet6_addr_add+0x12f/0xa40 [18837.550259][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18837.550259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18837.550259][T17235] netlink_rcv_skb+0x130/0x360 [18837.550259][T17235] netlink_unicast+0x449/0x710 [18837.550259][T17235] netlink_sendmsg+0x723/0xbe0 [18837.550259][T17235] ____sys_sendmsg+0x7b2/0xa10 [18837.550259][T17235] ___sys_sendmsg+0xee/0x170 [18837.550259][T17235] __sys_sendmsg+0xcd/0x170 [18837.550259][T17235] do_syscall_64+0xc6/0x1e0 [18837.550259][T17235] [18837.552453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18837.552453][T17235] ipv6_add_dev+0x3b9/0x11c0 [18837.552453][T17235] ipv6_find_idev+0x102/0x170 [18837.552453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18837.552453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18837.552453][T17235] netlink_rcv_skb+0x130/0x360 [18837.552453][T17235] netlink_unicast+0x449/0x710 [18837.552453][T17235] netlink_sendmsg+0x723/0xbe0 [18837.552453][T17235] ____sys_sendmsg+0x7b2/0xa10 [18837.552453][T17235] ___sys_sendmsg+0xee/0x170 [18837.552453][T17235] __sys_sendmsg+0xcd/0x170 [18837.552453][T17235] do_syscall_64+0xc6/0x1e0 [18837.552453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18837.552453][T17235] [18837.554161][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18837.554161][T17235] neigh_parms_alloc+0x1e5/0x510 [18837.554161][T17235] ipv6_add_dev+0x2fd/0x11c0 [18837.554161][T17235] ipv6_find_idev+0x102/0x170 [18837.554161][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18837.554161][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18837.554161][T17235] netlink_rcv_skb+0x130/0x360 [18837.554161][T17235] netlink_unicast+0x449/0x710 [18837.554161][T17235] netlink_sendmsg+0x723/0xbe0 [18837.554161][T17235] ____sys_sendmsg+0x7b2/0xa10 [18837.554161][T17235] ___sys_sendmsg+0xee/0x170 [18837.554161][T17235] __sys_sendmsg+0xcd/0x170 [18837.554161][T17235] do_syscall_64+0xc6/0x1e0 [18837.554161][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18837.554161][T17235] [18847.797875][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18847.798245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18847.798245][T17235] netdev_get_by_index+0x5e/0x80 [18847.798245][T17235] fib6_nh_init+0x3d8/0x15b0 [18847.798245][T17235] ip6_route_info_create+0xf18/0x17d0 [18847.798245][T17235] ip6_route_add+0x1c/0x140 [18847.798245][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18847.798245][T17235] addrconf_add_dev+0xe2/0x170 [18847.798245][T17235] inet6_addr_add+0x12f/0xa40 [18847.798245][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18847.798245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18847.798245][T17235] netlink_rcv_skb+0x130/0x360 [18847.798245][T17235] netlink_unicast+0x449/0x710 [18847.798245][T17235] netlink_sendmsg+0x723/0xbe0 [18847.798245][T17235] ____sys_sendmsg+0x7b2/0xa10 [18847.798245][T17235] ___sys_sendmsg+0xee/0x170 [18847.798245][T17235] __sys_sendmsg+0xcd/0x170 [18847.798245][T17235] do_syscall_64+0xc6/0x1e0 [18847.798245][T17235] [18847.800440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18847.800440][T17235] ipv6_add_dev+0x3b9/0x11c0 [18847.800440][T17235] ipv6_find_idev+0x102/0x170 [18847.800440][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18847.800440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18847.800440][T17235] netlink_rcv_skb+0x130/0x360 [18847.800440][T17235] netlink_unicast+0x449/0x710 [18847.800440][T17235] netlink_sendmsg+0x723/0xbe0 [18847.800440][T17235] ____sys_sendmsg+0x7b2/0xa10 [18847.800440][T17235] ___sys_sendmsg+0xee/0x170 [18847.800440][T17235] __sys_sendmsg+0xcd/0x170 [18847.800440][T17235] do_syscall_64+0xc6/0x1e0 [18847.800440][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18847.800440][T17235] [18847.802161][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18847.802161][T17235] neigh_parms_alloc+0x1e5/0x510 [18847.802161][T17235] ipv6_add_dev+0x2fd/0x11c0 [18847.802161][T17235] ipv6_find_idev+0x102/0x170 [18847.802161][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18847.802161][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18847.802161][T17235] netlink_rcv_skb+0x130/0x360 [18847.802161][T17235] netlink_unicast+0x449/0x710 [18847.802161][T17235] netlink_sendmsg+0x723/0xbe0 [18847.802161][T17235] ____sys_sendmsg+0x7b2/0xa10 [18847.802161][T17235] ___sys_sendmsg+0xee/0x170 [18847.802161][T17235] __sys_sendmsg+0xcd/0x170 [18847.802161][T17235] do_syscall_64+0xc6/0x1e0 [18847.802161][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18847.802161][T17235] [18858.045906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18858.046370][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18858.046370][T17235] netdev_get_by_index+0x5e/0x80 [18858.046370][T17235] fib6_nh_init+0x3d8/0x15b0 [18858.046370][T17235] ip6_route_info_create+0xf18/0x17d0 [18858.046370][T17235] ip6_route_add+0x1c/0x140 [18858.046370][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18858.046370][T17235] addrconf_add_dev+0xe2/0x170 [18858.046370][T17235] inet6_addr_add+0x12f/0xa40 [18858.046370][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18858.046370][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18858.046370][T17235] netlink_rcv_skb+0x130/0x360 [18858.046370][T17235] netlink_unicast+0x449/0x710 [18858.046370][T17235] netlink_sendmsg+0x723/0xbe0 [18858.046370][T17235] ____sys_sendmsg+0x7b2/0xa10 [18858.046370][T17235] ___sys_sendmsg+0xee/0x170 [18858.046370][T17235] __sys_sendmsg+0xcd/0x170 [18858.046370][T17235] do_syscall_64+0xc6/0x1e0 [18858.046370][T17235] [18858.048605][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18858.048605][T17235] ipv6_add_dev+0x3b9/0x11c0 [18858.048605][T17235] ipv6_find_idev+0x102/0x170 [18858.048605][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18858.048605][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18858.048605][T17235] netlink_rcv_skb+0x130/0x360 [18858.048605][T17235] netlink_unicast+0x449/0x710 [18858.048605][T17235] netlink_sendmsg+0x723/0xbe0 [18858.048605][T17235] ____sys_sendmsg+0x7b2/0xa10 [18858.048605][T17235] ___sys_sendmsg+0xee/0x170 [18858.048605][T17235] __sys_sendmsg+0xcd/0x170 [18858.048605][T17235] do_syscall_64+0xc6/0x1e0 [18858.048605][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18858.048605][T17235] [18858.050327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18858.050327][T17235] neigh_parms_alloc+0x1e5/0x510 [18858.050327][T17235] ipv6_add_dev+0x2fd/0x11c0 [18858.050327][T17235] ipv6_find_idev+0x102/0x170 [18858.050327][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18858.050327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18858.050327][T17235] netlink_rcv_skb+0x130/0x360 [18858.050327][T17235] netlink_unicast+0x449/0x710 [18858.050327][T17235] netlink_sendmsg+0x723/0xbe0 [18858.050327][T17235] ____sys_sendmsg+0x7b2/0xa10 [18858.050327][T17235] ___sys_sendmsg+0xee/0x170 [18858.050327][T17235] __sys_sendmsg+0xcd/0x170 [18858.050327][T17235] do_syscall_64+0xc6/0x1e0 [18858.050327][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18858.050327][T17235] [18868.294028][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18868.294508][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18868.294508][T17235] netdev_get_by_index+0x5e/0x80 [18868.294508][T17235] fib6_nh_init+0x3d8/0x15b0 [18868.294508][T17235] ip6_route_info_create+0xf18/0x17d0 [18868.294508][T17235] ip6_route_add+0x1c/0x140 [18868.294508][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18868.294508][T17235] addrconf_add_dev+0xe2/0x170 [18868.294508][T17235] inet6_addr_add+0x12f/0xa40 [18868.294508][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18868.294508][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18868.294508][T17235] netlink_rcv_skb+0x130/0x360 [18868.294508][T17235] netlink_unicast+0x449/0x710 [18868.294508][T17235] netlink_sendmsg+0x723/0xbe0 [18868.294508][T17235] ____sys_sendmsg+0x7b2/0xa10 [18868.294508][T17235] ___sys_sendmsg+0xee/0x170 [18868.294508][T17235] __sys_sendmsg+0xcd/0x170 [18868.294508][T17235] do_syscall_64+0xc6/0x1e0 [18868.294508][T17235] [18868.296749][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18868.296749][T17235] ipv6_add_dev+0x3b9/0x11c0 [18868.296749][T17235] ipv6_find_idev+0x102/0x170 [18868.296749][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18868.296749][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18868.296749][T17235] netlink_rcv_skb+0x130/0x360 [18868.296749][T17235] netlink_unicast+0x449/0x710 [18868.296749][T17235] netlink_sendmsg+0x723/0xbe0 [18868.296749][T17235] ____sys_sendmsg+0x7b2/0xa10 [18868.296749][T17235] ___sys_sendmsg+0xee/0x170 [18868.296749][T17235] __sys_sendmsg+0xcd/0x170 [18868.296749][T17235] do_syscall_64+0xc6/0x1e0 [18868.296749][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18868.296749][T17235] [18868.298478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18868.298478][T17235] neigh_parms_alloc+0x1e5/0x510 [18868.298478][T17235] ipv6_add_dev+0x2fd/0x11c0 [18868.298478][T17235] ipv6_find_idev+0x102/0x170 [18868.298478][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18868.298478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18868.298478][T17235] netlink_rcv_skb+0x130/0x360 [18868.298478][T17235] netlink_unicast+0x449/0x710 [18868.298478][T17235] netlink_sendmsg+0x723/0xbe0 [18868.298478][T17235] ____sys_sendmsg+0x7b2/0xa10 [18868.298478][T17235] ___sys_sendmsg+0xee/0x170 [18868.298478][T17235] __sys_sendmsg+0xcd/0x170 [18868.298478][T17235] do_syscall_64+0xc6/0x1e0 [18868.298478][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18868.298478][T17235] [18878.549891][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18878.550267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18878.550267][T17235] netdev_get_by_index+0x5e/0x80 [18878.550267][T17235] fib6_nh_init+0x3d8/0x15b0 [18878.550267][T17235] ip6_route_info_create+0xf18/0x17d0 [18878.550267][T17235] ip6_route_add+0x1c/0x140 [18878.550267][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18878.550267][T17235] addrconf_add_dev+0xe2/0x170 [18878.550267][T17235] inet6_addr_add+0x12f/0xa40 [18878.550267][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18878.550267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18878.550267][T17235] netlink_rcv_skb+0x130/0x360 [18878.550267][T17235] netlink_unicast+0x449/0x710 [18878.550267][T17235] netlink_sendmsg+0x723/0xbe0 [18878.550267][T17235] ____sys_sendmsg+0x7b2/0xa10 [18878.550267][T17235] ___sys_sendmsg+0xee/0x170 [18878.550267][T17235] __sys_sendmsg+0xcd/0x170 [18878.550267][T17235] do_syscall_64+0xc6/0x1e0 [18878.550267][T17235] [18878.552460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18878.552460][T17235] ipv6_add_dev+0x3b9/0x11c0 [18878.552460][T17235] ipv6_find_idev+0x102/0x170 [18878.552460][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18878.552460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18878.552460][T17235] netlink_rcv_skb+0x130/0x360 [18878.552460][T17235] netlink_unicast+0x449/0x710 [18878.552460][T17235] netlink_sendmsg+0x723/0xbe0 [18878.552460][T17235] ____sys_sendmsg+0x7b2/0xa10 [18878.552460][T17235] ___sys_sendmsg+0xee/0x170 [18878.552460][T17235] __sys_sendmsg+0xcd/0x170 [18878.552460][T17235] do_syscall_64+0xc6/0x1e0 [18878.552460][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18878.552460][T17235] [18878.554168][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18878.554168][T17235] neigh_parms_alloc+0x1e5/0x510 [18878.554168][T17235] ipv6_add_dev+0x2fd/0x11c0 [18878.554168][T17235] ipv6_find_idev+0x102/0x170 [18878.554168][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18878.554168][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18878.554168][T17235] netlink_rcv_skb+0x130/0x360 [18878.554168][T17235] netlink_unicast+0x449/0x710 [18878.554168][T17235] netlink_sendmsg+0x723/0xbe0 [18878.554168][T17235] ____sys_sendmsg+0x7b2/0xa10 [18878.554168][T17235] ___sys_sendmsg+0xee/0x170 [18878.554168][T17235] __sys_sendmsg+0xcd/0x170 [18878.554168][T17235] do_syscall_64+0xc6/0x1e0 [18878.554168][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18878.554168][T17235] [18888.597956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18888.598468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18888.598468][T17235] netdev_get_by_index+0x5e/0x80 [18888.598468][T17235] fib6_nh_init+0x3d8/0x15b0 [18888.598468][T17235] ip6_route_info_create+0xf18/0x17d0 [18888.598468][T17235] ip6_route_add+0x1c/0x140 [18888.598468][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18888.598468][T17235] addrconf_add_dev+0xe2/0x170 [18888.598468][T17235] inet6_addr_add+0x12f/0xa40 [18888.598468][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18888.598468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18888.598468][T17235] netlink_rcv_skb+0x130/0x360 [18888.598468][T17235] netlink_unicast+0x449/0x710 [18888.598468][T17235] netlink_sendmsg+0x723/0xbe0 [18888.598468][T17235] ____sys_sendmsg+0x7b2/0xa10 [18888.598468][T17235] ___sys_sendmsg+0xee/0x170 [18888.598468][T17235] __sys_sendmsg+0xcd/0x170 [18888.598468][T17235] do_syscall_64+0xc6/0x1e0 [18888.598468][T17235] [18888.600720][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18888.600720][T17235] ipv6_add_dev+0x3b9/0x11c0 [18888.600720][T17235] ipv6_find_idev+0x102/0x170 [18888.600720][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18888.600720][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18888.600720][T17235] netlink_rcv_skb+0x130/0x360 [18888.600720][T17235] netlink_unicast+0x449/0x710 [18888.600720][T17235] netlink_sendmsg+0x723/0xbe0 [18888.600720][T17235] ____sys_sendmsg+0x7b2/0xa10 [18888.600720][T17235] ___sys_sendmsg+0xee/0x170 [18888.600720][T17235] __sys_sendmsg+0xcd/0x170 [18888.600720][T17235] do_syscall_64+0xc6/0x1e0 [18888.600720][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18888.600720][T17235] [18888.602463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18888.602463][T17235] neigh_parms_alloc+0x1e5/0x510 [18888.602463][T17235] ipv6_add_dev+0x2fd/0x11c0 [18888.602463][T17235] ipv6_find_idev+0x102/0x170 [18888.602463][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18888.602463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18888.602463][T17235] netlink_rcv_skb+0x130/0x360 [18888.602463][T17235] netlink_unicast+0x449/0x710 [18888.602463][T17235] netlink_sendmsg+0x723/0xbe0 [18888.602463][T17235] ____sys_sendmsg+0x7b2/0xa10 [18888.602463][T17235] ___sys_sendmsg+0xee/0x170 [18888.602463][T17235] __sys_sendmsg+0xcd/0x170 [18888.602463][T17235] do_syscall_64+0xc6/0x1e0 [18888.602463][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18888.602463][T17235] [18898.838051][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18898.839162][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18898.839162][T17235] netdev_get_by_index+0x5e/0x80 [18898.839162][T17235] fib6_nh_init+0x3d8/0x15b0 [18898.839162][T17235] ip6_route_info_create+0xf18/0x17d0 [18898.839162][T17235] ip6_route_add+0x1c/0x140 [18898.839162][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18898.839162][T17235] addrconf_add_dev+0xe2/0x170 [18898.839162][T17235] inet6_addr_add+0x12f/0xa40 [18898.839162][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18898.839162][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18898.839162][T17235] netlink_rcv_skb+0x130/0x360 [18898.839162][T17235] netlink_unicast+0x449/0x710 [18898.839162][T17235] netlink_sendmsg+0x723/0xbe0 [18898.839162][T17235] ____sys_sendmsg+0x7b2/0xa10 [18898.839162][T17235] ___sys_sendmsg+0xee/0x170 [18898.839162][T17235] __sys_sendmsg+0xcd/0x170 [18898.839162][T17235] do_syscall_64+0xc6/0x1e0 [18898.839162][T17235] [18898.841982][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18898.841982][T17235] ipv6_add_dev+0x3b9/0x11c0 [18898.841982][T17235] ipv6_find_idev+0x102/0x170 [18898.841982][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18898.841982][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18898.841982][T17235] netlink_rcv_skb+0x130/0x360 [18898.841982][T17235] netlink_unicast+0x449/0x710 [18898.841982][T17235] netlink_sendmsg+0x723/0xbe0 [18898.841982][T17235] ____sys_sendmsg+0x7b2/0xa10 [18898.841982][T17235] ___sys_sendmsg+0xee/0x170 [18898.841982][T17235] __sys_sendmsg+0xcd/0x170 [18898.841982][T17235] do_syscall_64+0xc6/0x1e0 [18898.841982][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18898.841982][T17235] [18898.843735][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18898.843735][T17235] neigh_parms_alloc+0x1e5/0x510 [18898.843735][T17235] ipv6_add_dev+0x2fd/0x11c0 [18898.843735][T17235] ipv6_find_idev+0x102/0x170 [18898.843735][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18898.843735][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18898.843735][T17235] netlink_rcv_skb+0x130/0x360 [18898.843735][T17235] netlink_unicast+0x449/0x710 [18898.843735][T17235] netlink_sendmsg+0x723/0xbe0 [18898.843735][T17235] ____sys_sendmsg+0x7b2/0xa10 [18898.843735][T17235] ___sys_sendmsg+0xee/0x170 [18898.843735][T17235] __sys_sendmsg+0xcd/0x170 [18898.843735][T17235] do_syscall_64+0xc6/0x1e0 [18898.843735][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18898.843735][T17235] [18909.086038][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18909.086555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18909.086555][T17235] netdev_get_by_index+0x5e/0x80 [18909.086555][T17235] fib6_nh_init+0x3d8/0x15b0 [18909.086555][T17235] ip6_route_info_create+0xf18/0x17d0 [18909.086555][T17235] ip6_route_add+0x1c/0x140 [18909.086555][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18909.086555][T17235] addrconf_add_dev+0xe2/0x170 [18909.086555][T17235] inet6_addr_add+0x12f/0xa40 [18909.086555][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18909.086555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18909.086555][T17235] netlink_rcv_skb+0x130/0x360 [18909.086555][T17235] netlink_unicast+0x449/0x710 [18909.086555][T17235] netlink_sendmsg+0x723/0xbe0 [18909.086555][T17235] ____sys_sendmsg+0x7b2/0xa10 [18909.086555][T17235] ___sys_sendmsg+0xee/0x170 [18909.086555][T17235] __sys_sendmsg+0xcd/0x170 [18909.086555][T17235] do_syscall_64+0xc6/0x1e0 [18909.086555][T17235] [18909.088823][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18909.088823][T17235] ipv6_add_dev+0x3b9/0x11c0 [18909.088823][T17235] ipv6_find_idev+0x102/0x170 [18909.088823][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18909.088823][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18909.088823][T17235] netlink_rcv_skb+0x130/0x360 [18909.088823][T17235] netlink_unicast+0x449/0x710 [18909.088823][T17235] netlink_sendmsg+0x723/0xbe0 [18909.088823][T17235] ____sys_sendmsg+0x7b2/0xa10 [18909.088823][T17235] ___sys_sendmsg+0xee/0x170 [18909.088823][T17235] __sys_sendmsg+0xcd/0x170 [18909.088823][T17235] do_syscall_64+0xc6/0x1e0 [18909.088823][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18909.088823][T17235] [18909.090564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18909.090564][T17235] neigh_parms_alloc+0x1e5/0x510 [18909.090564][T17235] ipv6_add_dev+0x2fd/0x11c0 [18909.090564][T17235] ipv6_find_idev+0x102/0x170 [18909.090564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18909.090564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18909.090564][T17235] netlink_rcv_skb+0x130/0x360 [18909.090564][T17235] netlink_unicast+0x449/0x710 [18909.090564][T17235] netlink_sendmsg+0x723/0xbe0 [18909.090564][T17235] ____sys_sendmsg+0x7b2/0xa10 [18909.090564][T17235] ___sys_sendmsg+0xee/0x170 [18909.090564][T17235] __sys_sendmsg+0xcd/0x170 [18909.090564][T17235] do_syscall_64+0xc6/0x1e0 [18909.090564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18909.090564][T17235] [18919.093969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18919.094995][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18919.094995][T17235] netdev_get_by_index+0x5e/0x80 [18919.094995][T17235] fib6_nh_init+0x3d8/0x15b0 [18919.094995][T17235] ip6_route_info_create+0xf18/0x17d0 [18919.094995][T17235] ip6_route_add+0x1c/0x140 [18919.094995][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18919.094995][T17235] addrconf_add_dev+0xe2/0x170 [18919.094995][T17235] inet6_addr_add+0x12f/0xa40 [18919.094995][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18919.094995][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18919.094995][T17235] netlink_rcv_skb+0x130/0x360 [18919.094995][T17235] netlink_unicast+0x449/0x710 [18919.094995][T17235] netlink_sendmsg+0x723/0xbe0 [18919.094995][T17235] ____sys_sendmsg+0x7b2/0xa10 [18919.094995][T17235] ___sys_sendmsg+0xee/0x170 [18919.094995][T17235] __sys_sendmsg+0xcd/0x170 [18919.094995][T17235] do_syscall_64+0xc6/0x1e0 [18919.094995][T17235] [18919.097647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18919.097647][T17235] ipv6_add_dev+0x3b9/0x11c0 [18919.097647][T17235] ipv6_find_idev+0x102/0x170 [18919.097647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18919.097647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18919.097647][T17235] netlink_rcv_skb+0x130/0x360 [18919.097647][T17235] netlink_unicast+0x449/0x710 [18919.097647][T17235] netlink_sendmsg+0x723/0xbe0 [18919.097647][T17235] ____sys_sendmsg+0x7b2/0xa10 [18919.097647][T17235] ___sys_sendmsg+0xee/0x170 [18919.097647][T17235] __sys_sendmsg+0xcd/0x170 [18919.097647][T17235] do_syscall_64+0xc6/0x1e0 [18919.097647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18919.097647][T17235] [18919.099397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18919.099397][T17235] neigh_parms_alloc+0x1e5/0x510 [18919.099397][T17235] ipv6_add_dev+0x2fd/0x11c0 [18919.099397][T17235] ipv6_find_idev+0x102/0x170 [18919.099397][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18919.099397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18919.099397][T17235] netlink_rcv_skb+0x130/0x360 [18919.099397][T17235] netlink_unicast+0x449/0x710 [18919.099397][T17235] netlink_sendmsg+0x723/0xbe0 [18919.099397][T17235] ____sys_sendmsg+0x7b2/0xa10 [18919.099397][T17235] ___sys_sendmsg+0xee/0x170 [18919.099397][T17235] __sys_sendmsg+0xcd/0x170 [18919.099397][T17235] do_syscall_64+0xc6/0x1e0 [18919.099397][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18919.099397][T17235] [18929.341938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18929.342421][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18929.342421][T17235] netdev_get_by_index+0x5e/0x80 [18929.342421][T17235] fib6_nh_init+0x3d8/0x15b0 [18929.342421][T17235] ip6_route_info_create+0xf18/0x17d0 [18929.342421][T17235] ip6_route_add+0x1c/0x140 [18929.342421][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18929.342421][T17235] addrconf_add_dev+0xe2/0x170 [18929.342421][T17235] inet6_addr_add+0x12f/0xa40 [18929.342421][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18929.342421][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18929.342421][T17235] netlink_rcv_skb+0x130/0x360 [18929.342421][T17235] netlink_unicast+0x449/0x710 [18929.342421][T17235] netlink_sendmsg+0x723/0xbe0 [18929.342421][T17235] ____sys_sendmsg+0x7b2/0xa10 [18929.342421][T17235] ___sys_sendmsg+0xee/0x170 [18929.342421][T17235] __sys_sendmsg+0xcd/0x170 [18929.342421][T17235] do_syscall_64+0xc6/0x1e0 [18929.342421][T17235] [18929.344662][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18929.344662][T17235] ipv6_add_dev+0x3b9/0x11c0 [18929.344662][T17235] ipv6_find_idev+0x102/0x170 [18929.344662][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18929.344662][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18929.344662][T17235] netlink_rcv_skb+0x130/0x360 [18929.344662][T17235] netlink_unicast+0x449/0x710 [18929.344662][T17235] netlink_sendmsg+0x723/0xbe0 [18929.344662][T17235] ____sys_sendmsg+0x7b2/0xa10 [18929.344662][T17235] ___sys_sendmsg+0xee/0x170 [18929.344662][T17235] __sys_sendmsg+0xcd/0x170 [18929.344662][T17235] do_syscall_64+0xc6/0x1e0 [18929.344662][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18929.344662][T17235] [18929.346389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18929.346389][T17235] neigh_parms_alloc+0x1e5/0x510 [18929.346389][T17235] ipv6_add_dev+0x2fd/0x11c0 [18929.346389][T17235] ipv6_find_idev+0x102/0x170 [18929.346389][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18929.346389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18929.346389][T17235] netlink_rcv_skb+0x130/0x360 [18929.346389][T17235] netlink_unicast+0x449/0x710 [18929.346389][T17235] netlink_sendmsg+0x723/0xbe0 [18929.346389][T17235] ____sys_sendmsg+0x7b2/0xa10 [18929.346389][T17235] ___sys_sendmsg+0xee/0x170 [18929.346389][T17235] __sys_sendmsg+0xcd/0x170 [18929.346389][T17235] do_syscall_64+0xc6/0x1e0 [18929.346389][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18929.346389][T17235] [18939.589940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18939.590381][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18939.590381][T17235] netdev_get_by_index+0x5e/0x80 [18939.590381][T17235] fib6_nh_init+0x3d8/0x15b0 [18939.590381][T17235] ip6_route_info_create+0xf18/0x17d0 [18939.590381][T17235] ip6_route_add+0x1c/0x140 [18939.590381][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18939.590381][T17235] addrconf_add_dev+0xe2/0x170 [18939.590381][T17235] inet6_addr_add+0x12f/0xa40 [18939.590381][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18939.590381][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18939.590381][T17235] netlink_rcv_skb+0x130/0x360 [18939.590381][T17235] netlink_unicast+0x449/0x710 [18939.590381][T17235] netlink_sendmsg+0x723/0xbe0 [18939.590381][T17235] ____sys_sendmsg+0x7b2/0xa10 [18939.590381][T17235] ___sys_sendmsg+0xee/0x170 [18939.590381][T17235] __sys_sendmsg+0xcd/0x170 [18939.590381][T17235] do_syscall_64+0xc6/0x1e0 [18939.590381][T17235] [18939.592582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18939.592582][T17235] ipv6_add_dev+0x3b9/0x11c0 [18939.592582][T17235] ipv6_find_idev+0x102/0x170 [18939.592582][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18939.592582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18939.592582][T17235] netlink_rcv_skb+0x130/0x360 [18939.592582][T17235] netlink_unicast+0x449/0x710 [18939.592582][T17235] netlink_sendmsg+0x723/0xbe0 [18939.592582][T17235] ____sys_sendmsg+0x7b2/0xa10 [18939.592582][T17235] ___sys_sendmsg+0xee/0x170 [18939.592582][T17235] __sys_sendmsg+0xcd/0x170 [18939.592582][T17235] do_syscall_64+0xc6/0x1e0 [18939.592582][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18939.592582][T17235] [18939.594302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18939.594302][T17235] neigh_parms_alloc+0x1e5/0x510 [18939.594302][T17235] ipv6_add_dev+0x2fd/0x11c0 [18939.594302][T17235] ipv6_find_idev+0x102/0x170 [18939.594302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18939.594302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18939.594302][T17235] netlink_rcv_skb+0x130/0x360 [18939.594302][T17235] netlink_unicast+0x449/0x710 [18939.594302][T17235] netlink_sendmsg+0x723/0xbe0 [18939.594302][T17235] ____sys_sendmsg+0x7b2/0xa10 [18939.594302][T17235] ___sys_sendmsg+0xee/0x170 [18939.594302][T17235] __sys_sendmsg+0xcd/0x170 [18939.594302][T17235] do_syscall_64+0xc6/0x1e0 [18939.594302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18939.594302][T17235] [18949.629949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18949.630931][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18949.630931][T17235] netdev_get_by_index+0x5e/0x80 [18949.630931][T17235] fib6_nh_init+0x3d8/0x15b0 [18949.630931][T17235] ip6_route_info_create+0xf18/0x17d0 [18949.630931][T17235] ip6_route_add+0x1c/0x140 [18949.630931][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18949.630931][T17235] addrconf_add_dev+0xe2/0x170 [18949.630931][T17235] inet6_addr_add+0x12f/0xa40 [18949.630931][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18949.630931][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18949.630931][T17235] netlink_rcv_skb+0x130/0x360 [18949.630931][T17235] netlink_unicast+0x449/0x710 [18949.630931][T17235] netlink_sendmsg+0x723/0xbe0 [18949.630931][T17235] ____sys_sendmsg+0x7b2/0xa10 [18949.630931][T17235] ___sys_sendmsg+0xee/0x170 [18949.630931][T17235] __sys_sendmsg+0xcd/0x170 [18949.630931][T17235] do_syscall_64+0xc6/0x1e0 [18949.630931][T17235] [18949.633264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18949.633264][T17235] ipv6_add_dev+0x3b9/0x11c0 [18949.633264][T17235] ipv6_find_idev+0x102/0x170 [18949.633264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18949.633264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18949.633264][T17235] netlink_rcv_skb+0x130/0x360 [18949.633264][T17235] netlink_unicast+0x449/0x710 [18949.633264][T17235] netlink_sendmsg+0x723/0xbe0 [18949.633264][T17235] ____sys_sendmsg+0x7b2/0xa10 [18949.633264][T17235] ___sys_sendmsg+0xee/0x170 [18949.633264][T17235] __sys_sendmsg+0xcd/0x170 [18949.633264][T17235] do_syscall_64+0xc6/0x1e0 [18949.633264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18949.633264][T17235] [18949.634981][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18949.634981][T17235] neigh_parms_alloc+0x1e5/0x510 [18949.634981][T17235] ipv6_add_dev+0x2fd/0x11c0 [18949.634981][T17235] ipv6_find_idev+0x102/0x170 [18949.634981][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18949.634981][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18949.634981][T17235] netlink_rcv_skb+0x130/0x360 [18949.634981][T17235] netlink_unicast+0x449/0x710 [18949.634981][T17235] netlink_sendmsg+0x723/0xbe0 [18949.634981][T17235] ____sys_sendmsg+0x7b2/0xa10 [18949.634981][T17235] ___sys_sendmsg+0xee/0x170 [18949.634981][T17235] __sys_sendmsg+0xcd/0x170 [18949.634981][T17235] do_syscall_64+0xc6/0x1e0 [18949.634981][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18949.634981][T17235] [18959.885911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18959.886347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18959.886347][T17235] netdev_get_by_index+0x5e/0x80 [18959.886347][T17235] fib6_nh_init+0x3d8/0x15b0 [18959.886347][T17235] ip6_route_info_create+0xf18/0x17d0 [18959.886347][T17235] ip6_route_add+0x1c/0x140 [18959.886347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18959.886347][T17235] addrconf_add_dev+0xe2/0x170 [18959.886347][T17235] inet6_addr_add+0x12f/0xa40 [18959.886347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18959.886347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18959.886347][T17235] netlink_rcv_skb+0x130/0x360 [18959.886347][T17235] netlink_unicast+0x449/0x710 [18959.886347][T17235] netlink_sendmsg+0x723/0xbe0 [18959.886347][T17235] ____sys_sendmsg+0x7b2/0xa10 [18959.886347][T17235] ___sys_sendmsg+0xee/0x170 [18959.886347][T17235] __sys_sendmsg+0xcd/0x170 [18959.886347][T17235] do_syscall_64+0xc6/0x1e0 [18959.886347][T17235] [18959.888547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18959.888547][T17235] ipv6_add_dev+0x3b9/0x11c0 [18959.888547][T17235] ipv6_find_idev+0x102/0x170 [18959.888547][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18959.888547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18959.888547][T17235] netlink_rcv_skb+0x130/0x360 [18959.888547][T17235] netlink_unicast+0x449/0x710 [18959.888547][T17235] netlink_sendmsg+0x723/0xbe0 [18959.888547][T17235] ____sys_sendmsg+0x7b2/0xa10 [18959.888547][T17235] ___sys_sendmsg+0xee/0x170 [18959.888547][T17235] __sys_sendmsg+0xcd/0x170 [18959.888547][T17235] do_syscall_64+0xc6/0x1e0 [18959.888547][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18959.888547][T17235] [18959.890255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18959.890255][T17235] neigh_parms_alloc+0x1e5/0x510 [18959.890255][T17235] ipv6_add_dev+0x2fd/0x11c0 [18959.890255][T17235] ipv6_find_idev+0x102/0x170 [18959.890255][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18959.890255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18959.890255][T17235] netlink_rcv_skb+0x130/0x360 [18959.890255][T17235] netlink_unicast+0x449/0x710 [18959.890255][T17235] netlink_sendmsg+0x723/0xbe0 [18959.890255][T17235] ____sys_sendmsg+0x7b2/0xa10 [18959.890255][T17235] ___sys_sendmsg+0xee/0x170 [18959.890255][T17235] __sys_sendmsg+0xcd/0x170 [18959.890255][T17235] do_syscall_64+0xc6/0x1e0 [18959.890255][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18959.890255][T17235] [18970.334058][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18970.334569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18970.334569][T17235] netdev_get_by_index+0x5e/0x80 [18970.334569][T17235] fib6_nh_init+0x3d8/0x15b0 [18970.334569][T17235] ip6_route_info_create+0xf18/0x17d0 [18970.334569][T17235] ip6_route_add+0x1c/0x140 [18970.334569][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18970.334569][T17235] addrconf_add_dev+0xe2/0x170 [18970.334569][T17235] inet6_addr_add+0x12f/0xa40 [18970.334569][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18970.334569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18970.334569][T17235] netlink_rcv_skb+0x130/0x360 [18970.334569][T17235] netlink_unicast+0x449/0x710 [18970.334569][T17235] netlink_sendmsg+0x723/0xbe0 [18970.334569][T17235] ____sys_sendmsg+0x7b2/0xa10 [18970.334569][T17235] ___sys_sendmsg+0xee/0x170 [18970.334569][T17235] __sys_sendmsg+0xcd/0x170 [18970.334569][T17235] do_syscall_64+0xc6/0x1e0 [18970.334569][T17235] [18970.336805][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18970.336805][T17235] ipv6_add_dev+0x3b9/0x11c0 [18970.336805][T17235] ipv6_find_idev+0x102/0x170 [18970.336805][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18970.336805][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18970.336805][T17235] netlink_rcv_skb+0x130/0x360 [18970.336805][T17235] netlink_unicast+0x449/0x710 [18970.336805][T17235] netlink_sendmsg+0x723/0xbe0 [18970.336805][T17235] ____sys_sendmsg+0x7b2/0xa10 [18970.336805][T17235] ___sys_sendmsg+0xee/0x170 [18970.336805][T17235] __sys_sendmsg+0xcd/0x170 [18970.336805][T17235] do_syscall_64+0xc6/0x1e0 [18970.336805][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18970.336805][T17235] [18970.338513][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18970.338513][T17235] neigh_parms_alloc+0x1e5/0x510 [18970.338513][T17235] ipv6_add_dev+0x2fd/0x11c0 [18970.338513][T17235] ipv6_find_idev+0x102/0x170 [18970.338513][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18970.338513][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18970.338513][T17235] netlink_rcv_skb+0x130/0x360 [18970.338513][T17235] netlink_unicast+0x449/0x710 [18970.338513][T17235] netlink_sendmsg+0x723/0xbe0 [18970.338513][T17235] ____sys_sendmsg+0x7b2/0xa10 [18970.338513][T17235] ___sys_sendmsg+0xee/0x170 [18970.338513][T17235] __sys_sendmsg+0xcd/0x170 [18970.338513][T17235] do_syscall_64+0xc6/0x1e0 [18970.338513][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18970.338513][T17235] [18980.581954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18980.582417][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18980.582417][T17235] netdev_get_by_index+0x5e/0x80 [18980.582417][T17235] fib6_nh_init+0x3d8/0x15b0 [18980.582417][T17235] ip6_route_info_create+0xf18/0x17d0 [18980.582417][T17235] ip6_route_add+0x1c/0x140 [18980.582417][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18980.582417][T17235] addrconf_add_dev+0xe2/0x170 [18980.582417][T17235] inet6_addr_add+0x12f/0xa40 [18980.582417][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18980.582417][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18980.582417][T17235] netlink_rcv_skb+0x130/0x360 [18980.582417][T17235] netlink_unicast+0x449/0x710 [18980.582417][T17235] netlink_sendmsg+0x723/0xbe0 [18980.582417][T17235] ____sys_sendmsg+0x7b2/0xa10 [18980.582417][T17235] ___sys_sendmsg+0xee/0x170 [18980.582417][T17235] __sys_sendmsg+0xcd/0x170 [18980.582417][T17235] do_syscall_64+0xc6/0x1e0 [18980.582417][T17235] [18980.584681][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18980.584681][T17235] ipv6_add_dev+0x3b9/0x11c0 [18980.584681][T17235] ipv6_find_idev+0x102/0x170 [18980.584681][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18980.584681][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18980.584681][T17235] netlink_rcv_skb+0x130/0x360 [18980.584681][T17235] netlink_unicast+0x449/0x710 [18980.584681][T17235] netlink_sendmsg+0x723/0xbe0 [18980.584681][T17235] ____sys_sendmsg+0x7b2/0xa10 [18980.584681][T17235] ___sys_sendmsg+0xee/0x170 [18980.584681][T17235] __sys_sendmsg+0xcd/0x170 [18980.584681][T17235] do_syscall_64+0xc6/0x1e0 [18980.584681][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18980.584681][T17235] [18980.586405][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18980.586405][T17235] neigh_parms_alloc+0x1e5/0x510 [18980.586405][T17235] ipv6_add_dev+0x2fd/0x11c0 [18980.586405][T17235] ipv6_find_idev+0x102/0x170 [18980.586405][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18980.586405][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18980.586405][T17235] netlink_rcv_skb+0x130/0x360 [18980.586405][T17235] netlink_unicast+0x449/0x710 [18980.586405][T17235] netlink_sendmsg+0x723/0xbe0 [18980.586405][T17235] ____sys_sendmsg+0x7b2/0xa10 [18980.586405][T17235] ___sys_sendmsg+0xee/0x170 [18980.586405][T17235] __sys_sendmsg+0xcd/0x170 [18980.586405][T17235] do_syscall_64+0xc6/0x1e0 [18980.586405][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18980.586405][T17235] [18990.829940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18990.830475][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18990.830475][T17235] netdev_get_by_index+0x5e/0x80 [18990.830475][T17235] fib6_nh_init+0x3d8/0x15b0 [18990.830475][T17235] ip6_route_info_create+0xf18/0x17d0 [18990.830475][T17235] ip6_route_add+0x1c/0x140 [18990.830475][T17235] addrconf_add_mroute+0x1ac/0x2c0 [18990.830475][T17235] addrconf_add_dev+0xe2/0x170 [18990.830475][T17235] inet6_addr_add+0x12f/0xa40 [18990.830475][T17235] inet6_rtm_newaddr+0x560/0x6b0 [18990.830475][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18990.830475][T17235] netlink_rcv_skb+0x130/0x360 [18990.830475][T17235] netlink_unicast+0x449/0x710 [18990.830475][T17235] netlink_sendmsg+0x723/0xbe0 [18990.830475][T17235] ____sys_sendmsg+0x7b2/0xa10 [18990.830475][T17235] ___sys_sendmsg+0xee/0x170 [18990.830475][T17235] __sys_sendmsg+0xcd/0x170 [18990.830475][T17235] do_syscall_64+0xc6/0x1e0 [18990.830475][T17235] [18990.832707][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18990.832707][T17235] ipv6_add_dev+0x3b9/0x11c0 [18990.832707][T17235] ipv6_find_idev+0x102/0x170 [18990.832707][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18990.832707][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18990.832707][T17235] netlink_rcv_skb+0x130/0x360 [18990.832707][T17235] netlink_unicast+0x449/0x710 [18990.832707][T17235] netlink_sendmsg+0x723/0xbe0 [18990.832707][T17235] ____sys_sendmsg+0x7b2/0xa10 [18990.832707][T17235] ___sys_sendmsg+0xee/0x170 [18990.832707][T17235] __sys_sendmsg+0xcd/0x170 [18990.832707][T17235] do_syscall_64+0xc6/0x1e0 [18990.832707][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18990.832707][T17235] [18990.834427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [18990.834427][T17235] neigh_parms_alloc+0x1e5/0x510 [18990.834427][T17235] ipv6_add_dev+0x2fd/0x11c0 [18990.834427][T17235] ipv6_find_idev+0x102/0x170 [18990.834427][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [18990.834427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [18990.834427][T17235] netlink_rcv_skb+0x130/0x360 [18990.834427][T17235] netlink_unicast+0x449/0x710 [18990.834427][T17235] netlink_sendmsg+0x723/0xbe0 [18990.834427][T17235] ____sys_sendmsg+0x7b2/0xa10 [18990.834427][T17235] ___sys_sendmsg+0xee/0x170 [18990.834427][T17235] __sys_sendmsg+0xcd/0x170 [18990.834427][T17235] do_syscall_64+0xc6/0x1e0 [18990.834427][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18990.834427][T17235] [19001.077942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19001.078442][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19001.078442][T17235] netdev_get_by_index+0x5e/0x80 [19001.078442][T17235] fib6_nh_init+0x3d8/0x15b0 [19001.078442][T17235] ip6_route_info_create+0xf18/0x17d0 [19001.078442][T17235] ip6_route_add+0x1c/0x140 [19001.078442][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19001.078442][T17235] addrconf_add_dev+0xe2/0x170 [19001.078442][T17235] inet6_addr_add+0x12f/0xa40 [19001.078442][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19001.078442][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19001.078442][T17235] netlink_rcv_skb+0x130/0x360 [19001.078442][T17235] netlink_unicast+0x449/0x710 [19001.078442][T17235] netlink_sendmsg+0x723/0xbe0 [19001.078442][T17235] ____sys_sendmsg+0x7b2/0xa10 [19001.078442][T17235] ___sys_sendmsg+0xee/0x170 [19001.078442][T17235] __sys_sendmsg+0xcd/0x170 [19001.078442][T17235] do_syscall_64+0xc6/0x1e0 [19001.078442][T17235] [19001.080673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19001.080673][T17235] ipv6_add_dev+0x3b9/0x11c0 [19001.080673][T17235] ipv6_find_idev+0x102/0x170 [19001.080673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19001.080673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19001.080673][T17235] netlink_rcv_skb+0x130/0x360 [19001.080673][T17235] netlink_unicast+0x449/0x710 [19001.080673][T17235] netlink_sendmsg+0x723/0xbe0 [19001.080673][T17235] ____sys_sendmsg+0x7b2/0xa10 [19001.080673][T17235] ___sys_sendmsg+0xee/0x170 [19001.080673][T17235] __sys_sendmsg+0xcd/0x170 [19001.080673][T17235] do_syscall_64+0xc6/0x1e0 [19001.080673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19001.080673][T17235] [19001.082385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19001.082385][T17235] neigh_parms_alloc+0x1e5/0x510 [19001.082385][T17235] ipv6_add_dev+0x2fd/0x11c0 [19001.082385][T17235] ipv6_find_idev+0x102/0x170 [19001.082385][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19001.082385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19001.082385][T17235] netlink_rcv_skb+0x130/0x360 [19001.082385][T17235] netlink_unicast+0x449/0x710 [19001.082385][T17235] netlink_sendmsg+0x723/0xbe0 [19001.082385][T17235] ____sys_sendmsg+0x7b2/0xa10 [19001.082385][T17235] ___sys_sendmsg+0xee/0x170 [19001.082385][T17235] __sys_sendmsg+0xcd/0x170 [19001.082385][T17235] do_syscall_64+0xc6/0x1e0 [19001.082385][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19001.082385][T17235] [19011.157902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19011.158363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19011.158363][T17235] netdev_get_by_index+0x5e/0x80 [19011.158363][T17235] fib6_nh_init+0x3d8/0x15b0 [19011.158363][T17235] ip6_route_info_create+0xf18/0x17d0 [19011.158363][T17235] ip6_route_add+0x1c/0x140 [19011.158363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19011.158363][T17235] addrconf_add_dev+0xe2/0x170 [19011.158363][T17235] inet6_addr_add+0x12f/0xa40 [19011.158363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19011.158363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19011.158363][T17235] netlink_rcv_skb+0x130/0x360 [19011.158363][T17235] netlink_unicast+0x449/0x710 [19011.158363][T17235] netlink_sendmsg+0x723/0xbe0 [19011.158363][T17235] ____sys_sendmsg+0x7b2/0xa10 [19011.158363][T17235] ___sys_sendmsg+0xee/0x170 [19011.158363][T17235] __sys_sendmsg+0xcd/0x170 [19011.158363][T17235] do_syscall_64+0xc6/0x1e0 [19011.158363][T17235] [19011.160592][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19011.160592][T17235] ipv6_add_dev+0x3b9/0x11c0 [19011.160592][T17235] ipv6_find_idev+0x102/0x170 [19011.160592][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19011.160592][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19011.160592][T17235] netlink_rcv_skb+0x130/0x360 [19011.160592][T17235] netlink_unicast+0x449/0x710 [19011.160592][T17235] netlink_sendmsg+0x723/0xbe0 [19011.160592][T17235] ____sys_sendmsg+0x7b2/0xa10 [19011.160592][T17235] ___sys_sendmsg+0xee/0x170 [19011.160592][T17235] __sys_sendmsg+0xcd/0x170 [19011.160592][T17235] do_syscall_64+0xc6/0x1e0 [19011.160592][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19011.160592][T17235] [19011.162323][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19011.162323][T17235] neigh_parms_alloc+0x1e5/0x510 [19011.162323][T17235] ipv6_add_dev+0x2fd/0x11c0 [19011.162323][T17235] ipv6_find_idev+0x102/0x170 [19011.162323][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19011.162323][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19011.162323][T17235] netlink_rcv_skb+0x130/0x360 [19011.162323][T17235] netlink_unicast+0x449/0x710 [19011.162323][T17235] netlink_sendmsg+0x723/0xbe0 [19011.162323][T17235] ____sys_sendmsg+0x7b2/0xa10 [19011.162323][T17235] ___sys_sendmsg+0xee/0x170 [19011.162323][T17235] __sys_sendmsg+0xcd/0x170 [19011.162323][T17235] do_syscall_64+0xc6/0x1e0 [19011.162323][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19011.162323][T17235] [19021.405951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19021.406474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19021.406474][T17235] netdev_get_by_index+0x5e/0x80 [19021.406474][T17235] fib6_nh_init+0x3d8/0x15b0 [19021.406474][T17235] ip6_route_info_create+0xf18/0x17d0 [19021.406474][T17235] ip6_route_add+0x1c/0x140 [19021.406474][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19021.406474][T17235] addrconf_add_dev+0xe2/0x170 [19021.406474][T17235] inet6_addr_add+0x12f/0xa40 [19021.406474][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19021.406474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19021.406474][T17235] netlink_rcv_skb+0x130/0x360 [19021.406474][T17235] netlink_unicast+0x449/0x710 [19021.406474][T17235] netlink_sendmsg+0x723/0xbe0 [19021.406474][T17235] ____sys_sendmsg+0x7b2/0xa10 [19021.406474][T17235] ___sys_sendmsg+0xee/0x170 [19021.406474][T17235] __sys_sendmsg+0xcd/0x170 [19021.406474][T17235] do_syscall_64+0xc6/0x1e0 [19021.406474][T17235] [19021.408725][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19021.408725][T17235] ipv6_add_dev+0x3b9/0x11c0 [19021.408725][T17235] ipv6_find_idev+0x102/0x170 [19021.408725][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19021.408725][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19021.408725][T17235] netlink_rcv_skb+0x130/0x360 [19021.408725][T17235] netlink_unicast+0x449/0x710 [19021.408725][T17235] netlink_sendmsg+0x723/0xbe0 [19021.408725][T17235] ____sys_sendmsg+0x7b2/0xa10 [19021.408725][T17235] ___sys_sendmsg+0xee/0x170 [19021.408725][T17235] __sys_sendmsg+0xcd/0x170 [19021.408725][T17235] do_syscall_64+0xc6/0x1e0 [19021.408725][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19021.408725][T17235] [19021.410455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19021.410455][T17235] neigh_parms_alloc+0x1e5/0x510 [19021.410455][T17235] ipv6_add_dev+0x2fd/0x11c0 [19021.410455][T17235] ipv6_find_idev+0x102/0x170 [19021.410455][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19021.410455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19021.410455][T17235] netlink_rcv_skb+0x130/0x360 [19021.410455][T17235] netlink_unicast+0x449/0x710 [19021.410455][T17235] netlink_sendmsg+0x723/0xbe0 [19021.410455][T17235] ____sys_sendmsg+0x7b2/0xa10 [19021.410455][T17235] ___sys_sendmsg+0xee/0x170 [19021.410455][T17235] __sys_sendmsg+0xcd/0x170 [19021.410455][T17235] do_syscall_64+0xc6/0x1e0 [19021.410455][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19021.410455][T17235] [19031.629941][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19031.630397][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19031.630397][T17235] netdev_get_by_index+0x5e/0x80 [19031.630397][T17235] fib6_nh_init+0x3d8/0x15b0 [19031.630397][T17235] ip6_route_info_create+0xf18/0x17d0 [19031.630397][T17235] ip6_route_add+0x1c/0x140 [19031.630397][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19031.630397][T17235] addrconf_add_dev+0xe2/0x170 [19031.630397][T17235] inet6_addr_add+0x12f/0xa40 [19031.630397][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19031.630397][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19031.630397][T17235] netlink_rcv_skb+0x130/0x360 [19031.630397][T17235] netlink_unicast+0x449/0x710 [19031.630397][T17235] netlink_sendmsg+0x723/0xbe0 [19031.630397][T17235] ____sys_sendmsg+0x7b2/0xa10 [19031.630397][T17235] ___sys_sendmsg+0xee/0x170 [19031.630397][T17235] __sys_sendmsg+0xcd/0x170 [19031.630397][T17235] do_syscall_64+0xc6/0x1e0 [19031.630397][T17235] [19031.632629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19031.632629][T17235] ipv6_add_dev+0x3b9/0x11c0 [19031.632629][T17235] ipv6_find_idev+0x102/0x170 [19031.632629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19031.632629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19031.632629][T17235] netlink_rcv_skb+0x130/0x360 [19031.632629][T17235] netlink_unicast+0x449/0x710 [19031.632629][T17235] netlink_sendmsg+0x723/0xbe0 [19031.632629][T17235] ____sys_sendmsg+0x7b2/0xa10 [19031.632629][T17235] ___sys_sendmsg+0xee/0x170 [19031.632629][T17235] __sys_sendmsg+0xcd/0x170 [19031.632629][T17235] do_syscall_64+0xc6/0x1e0 [19031.632629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19031.632629][T17235] [19031.634372][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19031.634372][T17235] neigh_parms_alloc+0x1e5/0x510 [19031.634372][T17235] ipv6_add_dev+0x2fd/0x11c0 [19031.634372][T17235] ipv6_find_idev+0x102/0x170 [19031.634372][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19031.634372][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19031.634372][T17235] netlink_rcv_skb+0x130/0x360 [19031.634372][T17235] netlink_unicast+0x449/0x710 [19031.634372][T17235] netlink_sendmsg+0x723/0xbe0 [19031.634372][T17235] ____sys_sendmsg+0x7b2/0xa10 [19031.634372][T17235] ___sys_sendmsg+0xee/0x170 [19031.634372][T17235] __sys_sendmsg+0xcd/0x170 [19031.634372][T17235] do_syscall_64+0xc6/0x1e0 [19031.634372][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19031.634372][T17235] [19041.653951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19041.654480][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19041.654480][T17235] netdev_get_by_index+0x5e/0x80 [19041.654480][T17235] fib6_nh_init+0x3d8/0x15b0 [19041.654480][T17235] ip6_route_info_create+0xf18/0x17d0 [19041.654480][T17235] ip6_route_add+0x1c/0x140 [19041.654480][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19041.654480][T17235] addrconf_add_dev+0xe2/0x170 [19041.654480][T17235] inet6_addr_add+0x12f/0xa40 [19041.654480][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19041.654480][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19041.654480][T17235] netlink_rcv_skb+0x130/0x360 [19041.654480][T17235] netlink_unicast+0x449/0x710 [19041.654480][T17235] netlink_sendmsg+0x723/0xbe0 [19041.654480][T17235] ____sys_sendmsg+0x7b2/0xa10 [19041.654480][T17235] ___sys_sendmsg+0xee/0x170 [19041.654480][T17235] __sys_sendmsg+0xcd/0x170 [19041.654480][T17235] do_syscall_64+0xc6/0x1e0 [19041.654480][T17235] [19041.656740][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19041.656740][T17235] ipv6_add_dev+0x3b9/0x11c0 [19041.656740][T17235] ipv6_find_idev+0x102/0x170 [19041.656740][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19041.656740][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19041.656740][T17235] netlink_rcv_skb+0x130/0x360 [19041.656740][T17235] netlink_unicast+0x449/0x710 [19041.656740][T17235] netlink_sendmsg+0x723/0xbe0 [19041.656740][T17235] ____sys_sendmsg+0x7b2/0xa10 [19041.656740][T17235] ___sys_sendmsg+0xee/0x170 [19041.656740][T17235] __sys_sendmsg+0xcd/0x170 [19041.656740][T17235] do_syscall_64+0xc6/0x1e0 [19041.656740][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19041.656740][T17235] [19041.658468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19041.658468][T17235] neigh_parms_alloc+0x1e5/0x510 [19041.658468][T17235] ipv6_add_dev+0x2fd/0x11c0 [19041.658468][T17235] ipv6_find_idev+0x102/0x170 [19041.658468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19041.658468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19041.658468][T17235] netlink_rcv_skb+0x130/0x360 [19041.658468][T17235] netlink_unicast+0x449/0x710 [19041.658468][T17235] netlink_sendmsg+0x723/0xbe0 [19041.658468][T17235] ____sys_sendmsg+0x7b2/0xa10 [19041.658468][T17235] ___sys_sendmsg+0xee/0x170 [19041.658468][T17235] __sys_sendmsg+0xcd/0x170 [19041.658468][T17235] do_syscall_64+0xc6/0x1e0 [19041.658468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19041.658468][T17235] [19051.725949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19051.726503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19051.726503][T17235] netdev_get_by_index+0x5e/0x80 [19051.726503][T17235] fib6_nh_init+0x3d8/0x15b0 [19051.726503][T17235] ip6_route_info_create+0xf18/0x17d0 [19051.726503][T17235] ip6_route_add+0x1c/0x140 [19051.726503][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19051.726503][T17235] addrconf_add_dev+0xe2/0x170 [19051.726503][T17235] inet6_addr_add+0x12f/0xa40 [19051.726503][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19051.726503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19051.726503][T17235] netlink_rcv_skb+0x130/0x360 [19051.726503][T17235] netlink_unicast+0x449/0x710 [19051.726503][T17235] netlink_sendmsg+0x723/0xbe0 [19051.726503][T17235] ____sys_sendmsg+0x7b2/0xa10 [19051.726503][T17235] ___sys_sendmsg+0xee/0x170 [19051.726503][T17235] __sys_sendmsg+0xcd/0x170 [19051.726503][T17235] do_syscall_64+0xc6/0x1e0 [19051.726503][T17235] [19051.728788][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19051.728788][T17235] ipv6_add_dev+0x3b9/0x11c0 [19051.728788][T17235] ipv6_find_idev+0x102/0x170 [19051.728788][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19051.728788][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19051.728788][T17235] netlink_rcv_skb+0x130/0x360 [19051.728788][T17235] netlink_unicast+0x449/0x710 [19051.728788][T17235] netlink_sendmsg+0x723/0xbe0 [19051.728788][T17235] ____sys_sendmsg+0x7b2/0xa10 [19051.728788][T17235] ___sys_sendmsg+0xee/0x170 [19051.728788][T17235] __sys_sendmsg+0xcd/0x170 [19051.728788][T17235] do_syscall_64+0xc6/0x1e0 [19051.728788][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19051.728788][T17235] [19051.730539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19051.730539][T17235] neigh_parms_alloc+0x1e5/0x510 [19051.730539][T17235] ipv6_add_dev+0x2fd/0x11c0 [19051.730539][T17235] ipv6_find_idev+0x102/0x170 [19051.730539][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19051.730539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19051.730539][T17235] netlink_rcv_skb+0x130/0x360 [19051.730539][T17235] netlink_unicast+0x449/0x710 [19051.730539][T17235] netlink_sendmsg+0x723/0xbe0 [19051.730539][T17235] ____sys_sendmsg+0x7b2/0xa10 [19051.730539][T17235] ___sys_sendmsg+0xee/0x170 [19051.730539][T17235] __sys_sendmsg+0xcd/0x170 [19051.730539][T17235] do_syscall_64+0xc6/0x1e0 [19051.730539][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19051.730539][T17235] [19061.909937][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19061.910857][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19061.910857][T17235] netdev_get_by_index+0x5e/0x80 [19061.910857][T17235] fib6_nh_init+0x3d8/0x15b0 [19061.910857][T17235] ip6_route_info_create+0xf18/0x17d0 [19061.910857][T17235] ip6_route_add+0x1c/0x140 [19061.910857][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19061.910857][T17235] addrconf_add_dev+0xe2/0x170 [19061.910857][T17235] inet6_addr_add+0x12f/0xa40 [19061.910857][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19061.910857][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19061.910857][T17235] netlink_rcv_skb+0x130/0x360 [19061.910857][T17235] netlink_unicast+0x449/0x710 [19061.910857][T17235] netlink_sendmsg+0x723/0xbe0 [19061.910857][T17235] ____sys_sendmsg+0x7b2/0xa10 [19061.910857][T17235] ___sys_sendmsg+0xee/0x170 [19061.910857][T17235] __sys_sendmsg+0xcd/0x170 [19061.910857][T17235] do_syscall_64+0xc6/0x1e0 [19061.910857][T17235] [19061.913049][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19061.913049][T17235] ipv6_add_dev+0x3b9/0x11c0 [19061.913049][T17235] ipv6_find_idev+0x102/0x170 [19061.913049][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19061.913049][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19061.913049][T17235] netlink_rcv_skb+0x130/0x360 [19061.913049][T17235] netlink_unicast+0x449/0x710 [19061.913049][T17235] netlink_sendmsg+0x723/0xbe0 [19061.913049][T17235] ____sys_sendmsg+0x7b2/0xa10 [19061.913049][T17235] ___sys_sendmsg+0xee/0x170 [19061.913049][T17235] __sys_sendmsg+0xcd/0x170 [19061.913049][T17235] do_syscall_64+0xc6/0x1e0 [19061.913049][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19061.913049][T17235] [19061.914762][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19061.914762][T17235] neigh_parms_alloc+0x1e5/0x510 [19061.914762][T17235] ipv6_add_dev+0x2fd/0x11c0 [19061.914762][T17235] ipv6_find_idev+0x102/0x170 [19061.914762][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19061.914762][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19061.914762][T17235] netlink_rcv_skb+0x130/0x360 [19061.914762][T17235] netlink_unicast+0x449/0x710 [19061.914762][T17235] netlink_sendmsg+0x723/0xbe0 [19061.914762][T17235] ____sys_sendmsg+0x7b2/0xa10 [19061.914762][T17235] ___sys_sendmsg+0xee/0x170 [19061.914762][T17235] __sys_sendmsg+0xcd/0x170 [19061.914762][T17235] do_syscall_64+0xc6/0x1e0 [19061.914762][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19061.914762][T17235] [19072.157918][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19072.158363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19072.158363][T17235] netdev_get_by_index+0x5e/0x80 [19072.158363][T17235] fib6_nh_init+0x3d8/0x15b0 [19072.158363][T17235] ip6_route_info_create+0xf18/0x17d0 [19072.158363][T17235] ip6_route_add+0x1c/0x140 [19072.158363][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19072.158363][T17235] addrconf_add_dev+0xe2/0x170 [19072.158363][T17235] inet6_addr_add+0x12f/0xa40 [19072.158363][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19072.158363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19072.158363][T17235] netlink_rcv_skb+0x130/0x360 [19072.158363][T17235] netlink_unicast+0x449/0x710 [19072.158363][T17235] netlink_sendmsg+0x723/0xbe0 [19072.158363][T17235] ____sys_sendmsg+0x7b2/0xa10 [19072.158363][T17235] ___sys_sendmsg+0xee/0x170 [19072.158363][T17235] __sys_sendmsg+0xcd/0x170 [19072.158363][T17235] do_syscall_64+0xc6/0x1e0 [19072.158363][T17235] [19072.160604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19072.160604][T17235] ipv6_add_dev+0x3b9/0x11c0 [19072.160604][T17235] ipv6_find_idev+0x102/0x170 [19072.160604][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19072.160604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19072.160604][T17235] netlink_rcv_skb+0x130/0x360 [19072.160604][T17235] netlink_unicast+0x449/0x710 [19072.160604][T17235] netlink_sendmsg+0x723/0xbe0 [19072.160604][T17235] ____sys_sendmsg+0x7b2/0xa10 [19072.160604][T17235] ___sys_sendmsg+0xee/0x170 [19072.160604][T17235] __sys_sendmsg+0xcd/0x170 [19072.160604][T17235] do_syscall_64+0xc6/0x1e0 [19072.160604][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19072.160604][T17235] [19072.162311][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19072.162311][T17235] neigh_parms_alloc+0x1e5/0x510 [19072.162311][T17235] ipv6_add_dev+0x2fd/0x11c0 [19072.162311][T17235] ipv6_find_idev+0x102/0x170 [19072.162311][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19072.162311][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19072.162311][T17235] netlink_rcv_skb+0x130/0x360 [19072.162311][T17235] netlink_unicast+0x449/0x710 [19072.162311][T17235] netlink_sendmsg+0x723/0xbe0 [19072.162311][T17235] ____sys_sendmsg+0x7b2/0xa10 [19072.162311][T17235] ___sys_sendmsg+0xee/0x170 [19072.162311][T17235] __sys_sendmsg+0xcd/0x170 [19072.162311][T17235] do_syscall_64+0xc6/0x1e0 [19072.162311][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19072.162311][T17235] [19082.405886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19082.406332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19082.406332][T17235] netdev_get_by_index+0x5e/0x80 [19082.406332][T17235] fib6_nh_init+0x3d8/0x15b0 [19082.406332][T17235] ip6_route_info_create+0xf18/0x17d0 [19082.406332][T17235] ip6_route_add+0x1c/0x140 [19082.406332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19082.406332][T17235] addrconf_add_dev+0xe2/0x170 [19082.406332][T17235] inet6_addr_add+0x12f/0xa40 [19082.406332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19082.406332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19082.406332][T17235] netlink_rcv_skb+0x130/0x360 [19082.406332][T17235] netlink_unicast+0x449/0x710 [19082.406332][T17235] netlink_sendmsg+0x723/0xbe0 [19082.406332][T17235] ____sys_sendmsg+0x7b2/0xa10 [19082.406332][T17235] ___sys_sendmsg+0xee/0x170 [19082.406332][T17235] __sys_sendmsg+0xcd/0x170 [19082.406332][T17235] do_syscall_64+0xc6/0x1e0 [19082.406332][T17235] [19082.408536][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19082.408536][T17235] ipv6_add_dev+0x3b9/0x11c0 [19082.408536][T17235] ipv6_find_idev+0x102/0x170 [19082.408536][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19082.408536][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19082.408536][T17235] netlink_rcv_skb+0x130/0x360 [19082.408536][T17235] netlink_unicast+0x449/0x710 [19082.408536][T17235] netlink_sendmsg+0x723/0xbe0 [19082.408536][T17235] ____sys_sendmsg+0x7b2/0xa10 [19082.408536][T17235] ___sys_sendmsg+0xee/0x170 [19082.408536][T17235] __sys_sendmsg+0xcd/0x170 [19082.408536][T17235] do_syscall_64+0xc6/0x1e0 [19082.408536][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19082.408536][T17235] [19082.410254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19082.410254][T17235] neigh_parms_alloc+0x1e5/0x510 [19082.410254][T17235] ipv6_add_dev+0x2fd/0x11c0 [19082.410254][T17235] ipv6_find_idev+0x102/0x170 [19082.410254][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19082.410254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19082.410254][T17235] netlink_rcv_skb+0x130/0x360 [19082.410254][T17235] netlink_unicast+0x449/0x710 [19082.410254][T17235] netlink_sendmsg+0x723/0xbe0 [19082.410254][T17235] ____sys_sendmsg+0x7b2/0xa10 [19082.410254][T17235] ___sys_sendmsg+0xee/0x170 [19082.410254][T17235] __sys_sendmsg+0xcd/0x170 [19082.410254][T17235] do_syscall_64+0xc6/0x1e0 [19082.410254][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19082.410254][T17235] [19092.653945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19092.654476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19092.654476][T17235] netdev_get_by_index+0x5e/0x80 [19092.654476][T17235] fib6_nh_init+0x3d8/0x15b0 [19092.654476][T17235] ip6_route_info_create+0xf18/0x17d0 [19092.654476][T17235] ip6_route_add+0x1c/0x140 [19092.654476][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19092.654476][T17235] addrconf_add_dev+0xe2/0x170 [19092.654476][T17235] inet6_addr_add+0x12f/0xa40 [19092.654476][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19092.654476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19092.654476][T17235] netlink_rcv_skb+0x130/0x360 [19092.654476][T17235] netlink_unicast+0x449/0x710 [19092.654476][T17235] netlink_sendmsg+0x723/0xbe0 [19092.654476][T17235] ____sys_sendmsg+0x7b2/0xa10 [19092.654476][T17235] ___sys_sendmsg+0xee/0x170 [19092.654476][T17235] __sys_sendmsg+0xcd/0x170 [19092.654476][T17235] do_syscall_64+0xc6/0x1e0 [19092.654476][T17235] [19092.656681][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19092.656681][T17235] ipv6_add_dev+0x3b9/0x11c0 [19092.656681][T17235] ipv6_find_idev+0x102/0x170 [19092.656681][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19092.656681][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19092.656681][T17235] netlink_rcv_skb+0x130/0x360 [19092.656681][T17235] netlink_unicast+0x449/0x710 [19092.656681][T17235] netlink_sendmsg+0x723/0xbe0 [19092.656681][T17235] ____sys_sendmsg+0x7b2/0xa10 [19092.656681][T17235] ___sys_sendmsg+0xee/0x170 [19092.656681][T17235] __sys_sendmsg+0xcd/0x170 [19092.656681][T17235] do_syscall_64+0xc6/0x1e0 [19092.656681][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19092.656681][T17235] [19092.658393][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19092.658393][T17235] neigh_parms_alloc+0x1e5/0x510 [19092.658393][T17235] ipv6_add_dev+0x2fd/0x11c0 [19092.658393][T17235] ipv6_find_idev+0x102/0x170 [19092.658393][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19092.658393][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19092.658393][T17235] netlink_rcv_skb+0x130/0x360 [19092.658393][T17235] netlink_unicast+0x449/0x710 [19092.658393][T17235] netlink_sendmsg+0x723/0xbe0 [19092.658393][T17235] ____sys_sendmsg+0x7b2/0xa10 [19092.658393][T17235] ___sys_sendmsg+0xee/0x170 [19092.658393][T17235] __sys_sendmsg+0xcd/0x170 [19092.658393][T17235] do_syscall_64+0xc6/0x1e0 [19092.658393][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19092.658393][T17235] [19102.686032][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19102.686542][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19102.686542][T17235] netdev_get_by_index+0x5e/0x80 [19102.686542][T17235] fib6_nh_init+0x3d8/0x15b0 [19102.686542][T17235] ip6_route_info_create+0xf18/0x17d0 [19102.686542][T17235] ip6_route_add+0x1c/0x140 [19102.686542][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19102.686542][T17235] addrconf_add_dev+0xe2/0x170 [19102.686542][T17235] inet6_addr_add+0x12f/0xa40 [19102.686542][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19102.686542][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19102.686542][T17235] netlink_rcv_skb+0x130/0x360 [19102.686542][T17235] netlink_unicast+0x449/0x710 [19102.686542][T17235] netlink_sendmsg+0x723/0xbe0 [19102.686542][T17235] ____sys_sendmsg+0x7b2/0xa10 [19102.686542][T17235] ___sys_sendmsg+0xee/0x170 [19102.686542][T17235] __sys_sendmsg+0xcd/0x170 [19102.686542][T17235] do_syscall_64+0xc6/0x1e0 [19102.686542][T17235] [19102.688784][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19102.688784][T17235] ipv6_add_dev+0x3b9/0x11c0 [19102.688784][T17235] ipv6_find_idev+0x102/0x170 [19102.688784][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19102.688784][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19102.688784][T17235] netlink_rcv_skb+0x130/0x360 [19102.688784][T17235] netlink_unicast+0x449/0x710 [19102.688784][T17235] netlink_sendmsg+0x723/0xbe0 [19102.688784][T17235] ____sys_sendmsg+0x7b2/0xa10 [19102.688784][T17235] ___sys_sendmsg+0xee/0x170 [19102.688784][T17235] __sys_sendmsg+0xcd/0x170 [19102.688784][T17235] do_syscall_64+0xc6/0x1e0 [19102.688784][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19102.688784][T17235] [19102.690502][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19102.690502][T17235] neigh_parms_alloc+0x1e5/0x510 [19102.690502][T17235] ipv6_add_dev+0x2fd/0x11c0 [19102.690502][T17235] ipv6_find_idev+0x102/0x170 [19102.690502][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19102.690502][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19102.690502][T17235] netlink_rcv_skb+0x130/0x360 [19102.690502][T17235] netlink_unicast+0x449/0x710 [19102.690502][T17235] netlink_sendmsg+0x723/0xbe0 [19102.690502][T17235] ____sys_sendmsg+0x7b2/0xa10 [19102.690502][T17235] ___sys_sendmsg+0xee/0x170 [19102.690502][T17235] __sys_sendmsg+0xcd/0x170 [19102.690502][T17235] do_syscall_64+0xc6/0x1e0 [19102.690502][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19102.690502][T17235] [19112.749983][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19112.750476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19112.750476][T17235] netdev_get_by_index+0x5e/0x80 [19112.750476][T17235] fib6_nh_init+0x3d8/0x15b0 [19112.750476][T17235] ip6_route_info_create+0xf18/0x17d0 [19112.750476][T17235] ip6_route_add+0x1c/0x140 [19112.750476][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19112.750476][T17235] addrconf_add_dev+0xe2/0x170 [19112.750476][T17235] inet6_addr_add+0x12f/0xa40 [19112.750476][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19112.750476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19112.750476][T17235] netlink_rcv_skb+0x130/0x360 [19112.750476][T17235] netlink_unicast+0x449/0x710 [19112.750476][T17235] netlink_sendmsg+0x723/0xbe0 [19112.750476][T17235] ____sys_sendmsg+0x7b2/0xa10 [19112.750476][T17235] ___sys_sendmsg+0xee/0x170 [19112.750476][T17235] __sys_sendmsg+0xcd/0x170 [19112.750476][T17235] do_syscall_64+0xc6/0x1e0 [19112.750476][T17235] [19112.752673][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19112.752673][T17235] ipv6_add_dev+0x3b9/0x11c0 [19112.752673][T17235] ipv6_find_idev+0x102/0x170 [19112.752673][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19112.752673][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19112.752673][T17235] netlink_rcv_skb+0x130/0x360 [19112.752673][T17235] netlink_unicast+0x449/0x710 [19112.752673][T17235] netlink_sendmsg+0x723/0xbe0 [19112.752673][T17235] ____sys_sendmsg+0x7b2/0xa10 [19112.752673][T17235] ___sys_sendmsg+0xee/0x170 [19112.752673][T17235] __sys_sendmsg+0xcd/0x170 [19112.752673][T17235] do_syscall_64+0xc6/0x1e0 [19112.752673][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19112.752673][T17235] [19112.754928][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19112.754928][T17235] neigh_parms_alloc+0x1e5/0x510 [19112.754928][T17235] ipv6_add_dev+0x2fd/0x11c0 [19112.754928][T17235] ipv6_find_idev+0x102/0x170 [19112.754928][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19112.754928][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19112.754928][T17235] netlink_rcv_skb+0x130/0x360 [19112.754928][T17235] netlink_unicast+0x449/0x710 [19112.754928][T17235] netlink_sendmsg+0x723/0xbe0 [19112.754928][T17235] ____sys_sendmsg+0x7b2/0xa10 [19112.754928][T17235] ___sys_sendmsg+0xee/0x170 [19112.754928][T17235] __sys_sendmsg+0xcd/0x170 [19112.754928][T17235] do_syscall_64+0xc6/0x1e0 [19112.754928][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19112.754928][T17235] [19122.997887][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19122.998326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19122.998326][T17235] netdev_get_by_index+0x5e/0x80 [19122.998326][T17235] fib6_nh_init+0x3d8/0x15b0 [19122.998326][T17235] ip6_route_info_create+0xf18/0x17d0 [19122.998326][T17235] ip6_route_add+0x1c/0x140 [19122.998326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19122.998326][T17235] addrconf_add_dev+0xe2/0x170 [19122.998326][T17235] inet6_addr_add+0x12f/0xa40 [19122.998326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19122.998326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19122.998326][T17235] netlink_rcv_skb+0x130/0x360 [19122.998326][T17235] netlink_unicast+0x449/0x710 [19122.998326][T17235] netlink_sendmsg+0x723/0xbe0 [19122.998326][T17235] ____sys_sendmsg+0x7b2/0xa10 [19122.998326][T17235] ___sys_sendmsg+0xee/0x170 [19122.998326][T17235] __sys_sendmsg+0xcd/0x170 [19122.998326][T17235] do_syscall_64+0xc6/0x1e0 [19122.998326][T17235] [19123.000545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19123.000545][T17235] ipv6_add_dev+0x3b9/0x11c0 [19123.000545][T17235] ipv6_find_idev+0x102/0x170 [19123.000545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19123.000545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19123.000545][T17235] netlink_rcv_skb+0x130/0x360 [19123.000545][T17235] netlink_unicast+0x449/0x710 [19123.000545][T17235] netlink_sendmsg+0x723/0xbe0 [19123.000545][T17235] ____sys_sendmsg+0x7b2/0xa10 [19123.000545][T17235] ___sys_sendmsg+0xee/0x170 [19123.000545][T17235] __sys_sendmsg+0xcd/0x170 [19123.000545][T17235] do_syscall_64+0xc6/0x1e0 [19123.000545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19123.000545][T17235] [19123.002260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19123.002260][T17235] neigh_parms_alloc+0x1e5/0x510 [19123.002260][T17235] ipv6_add_dev+0x2fd/0x11c0 [19123.002260][T17235] ipv6_find_idev+0x102/0x170 [19123.002260][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19123.002260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19123.002260][T17235] netlink_rcv_skb+0x130/0x360 [19123.002260][T17235] netlink_unicast+0x449/0x710 [19123.002260][T17235] netlink_sendmsg+0x723/0xbe0 [19123.002260][T17235] ____sys_sendmsg+0x7b2/0xa10 [19123.002260][T17235] ___sys_sendmsg+0xee/0x170 [19123.002260][T17235] __sys_sendmsg+0xcd/0x170 [19123.002260][T17235] do_syscall_64+0xc6/0x1e0 [19123.002260][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19123.002260][T17235] [19133.333985][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19133.334391][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19133.334391][T17235] netdev_get_by_index+0x5e/0x80 [19133.334391][T17235] fib6_nh_init+0x3d8/0x15b0 [19133.334391][T17235] ip6_route_info_create+0xf18/0x17d0 [19133.334391][T17235] ip6_route_add+0x1c/0x140 [19133.334391][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19133.334391][T17235] addrconf_add_dev+0xe2/0x170 [19133.334391][T17235] inet6_addr_add+0x12f/0xa40 [19133.334391][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19133.334391][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19133.334391][T17235] netlink_rcv_skb+0x130/0x360 [19133.334391][T17235] netlink_unicast+0x449/0x710 [19133.334391][T17235] netlink_sendmsg+0x723/0xbe0 [19133.334391][T17235] ____sys_sendmsg+0x7b2/0xa10 [19133.334391][T17235] ___sys_sendmsg+0xee/0x170 [19133.334391][T17235] __sys_sendmsg+0xcd/0x170 [19133.334391][T17235] do_syscall_64+0xc6/0x1e0 [19133.334391][T17235] [19133.336616][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19133.336616][T17235] ipv6_add_dev+0x3b9/0x11c0 [19133.336616][T17235] ipv6_find_idev+0x102/0x170 [19133.336616][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19133.336616][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19133.336616][T17235] netlink_rcv_skb+0x130/0x360 [19133.336616][T17235] netlink_unicast+0x449/0x710 [19133.336616][T17235] netlink_sendmsg+0x723/0xbe0 [19133.336616][T17235] ____sys_sendmsg+0x7b2/0xa10 [19133.336616][T17235] ___sys_sendmsg+0xee/0x170 [19133.336616][T17235] __sys_sendmsg+0xcd/0x170 [19133.336616][T17235] do_syscall_64+0xc6/0x1e0 [19133.336616][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19133.336616][T17235] [19133.338355][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19133.338355][T17235] neigh_parms_alloc+0x1e5/0x510 [19133.338355][T17235] ipv6_add_dev+0x2fd/0x11c0 [19133.338355][T17235] ipv6_find_idev+0x102/0x170 [19133.338355][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19133.338355][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19133.338355][T17235] netlink_rcv_skb+0x130/0x360 [19133.338355][T17235] netlink_unicast+0x449/0x710 [19133.338355][T17235] netlink_sendmsg+0x723/0xbe0 [19133.338355][T17235] ____sys_sendmsg+0x7b2/0xa10 [19133.338355][T17235] ___sys_sendmsg+0xee/0x170 [19133.338355][T17235] __sys_sendmsg+0xcd/0x170 [19133.338355][T17235] do_syscall_64+0xc6/0x1e0 [19133.338355][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19133.338355][T17235] [19143.349912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19143.350376][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19143.350376][T17235] netdev_get_by_index+0x5e/0x80 [19143.350376][T17235] fib6_nh_init+0x3d8/0x15b0 [19143.350376][T17235] ip6_route_info_create+0xf18/0x17d0 [19143.350376][T17235] ip6_route_add+0x1c/0x140 [19143.350376][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19143.350376][T17235] addrconf_add_dev+0xe2/0x170 [19143.350376][T17235] inet6_addr_add+0x12f/0xa40 [19143.350376][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19143.350376][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19143.350376][T17235] netlink_rcv_skb+0x130/0x360 [19143.350376][T17235] netlink_unicast+0x449/0x710 [19143.350376][T17235] netlink_sendmsg+0x723/0xbe0 [19143.350376][T17235] ____sys_sendmsg+0x7b2/0xa10 [19143.350376][T17235] ___sys_sendmsg+0xee/0x170 [19143.350376][T17235] __sys_sendmsg+0xcd/0x170 [19143.350376][T17235] do_syscall_64+0xc6/0x1e0 [19143.350376][T17235] [19143.352601][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19143.352601][T17235] ipv6_add_dev+0x3b9/0x11c0 [19143.352601][T17235] ipv6_find_idev+0x102/0x170 [19143.352601][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19143.352601][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19143.352601][T17235] netlink_rcv_skb+0x130/0x360 [19143.352601][T17235] netlink_unicast+0x449/0x710 [19143.352601][T17235] netlink_sendmsg+0x723/0xbe0 [19143.352601][T17235] ____sys_sendmsg+0x7b2/0xa10 [19143.352601][T17235] ___sys_sendmsg+0xee/0x170 [19143.352601][T17235] __sys_sendmsg+0xcd/0x170 [19143.352601][T17235] do_syscall_64+0xc6/0x1e0 [19143.352601][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19143.352601][T17235] [19143.354338][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19143.354338][T17235] neigh_parms_alloc+0x1e5/0x510 [19143.354338][T17235] ipv6_add_dev+0x2fd/0x11c0 [19143.354338][T17235] ipv6_find_idev+0x102/0x170 [19143.354338][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19143.354338][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19143.354338][T17235] netlink_rcv_skb+0x130/0x360 [19143.354338][T17235] netlink_unicast+0x449/0x710 [19143.354338][T17235] netlink_sendmsg+0x723/0xbe0 [19143.354338][T17235] ____sys_sendmsg+0x7b2/0xa10 [19143.354338][T17235] ___sys_sendmsg+0xee/0x170 [19143.354338][T17235] __sys_sendmsg+0xcd/0x170 [19143.354338][T17235] do_syscall_64+0xc6/0x1e0 [19143.354338][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19143.354338][T17235] [19153.597898][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19153.598584][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19153.598584][T17235] netdev_get_by_index+0x5e/0x80 [19153.598584][T17235] fib6_nh_init+0x3d8/0x15b0 [19153.598584][T17235] ip6_route_info_create+0xf18/0x17d0 [19153.598584][T17235] ip6_route_add+0x1c/0x140 [19153.598584][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19153.598584][T17235] addrconf_add_dev+0xe2/0x170 [19153.598584][T17235] inet6_addr_add+0x12f/0xa40 [19153.598584][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19153.598584][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19153.598584][T17235] netlink_rcv_skb+0x130/0x360 [19153.598584][T17235] netlink_unicast+0x449/0x710 [19153.598584][T17235] netlink_sendmsg+0x723/0xbe0 [19153.598584][T17235] ____sys_sendmsg+0x7b2/0xa10 [19153.598584][T17235] ___sys_sendmsg+0xee/0x170 [19153.598584][T17235] __sys_sendmsg+0xcd/0x170 [19153.598584][T17235] do_syscall_64+0xc6/0x1e0 [19153.598584][T17235] [19153.602683][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19153.602683][T17235] ipv6_add_dev+0x3b9/0x11c0 [19153.602683][T17235] ipv6_find_idev+0x102/0x170 [19153.602683][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19153.602683][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19153.602683][T17235] netlink_rcv_skb+0x130/0x360 [19153.602683][T17235] netlink_unicast+0x449/0x710 [19153.602683][T17235] netlink_sendmsg+0x723/0xbe0 [19153.602683][T17235] ____sys_sendmsg+0x7b2/0xa10 [19153.602683][T17235] ___sys_sendmsg+0xee/0x170 [19153.602683][T17235] __sys_sendmsg+0xcd/0x170 [19153.602683][T17235] do_syscall_64+0xc6/0x1e0 [19153.602683][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19153.602683][T17235] [19153.605865][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19153.605865][T17235] neigh_parms_alloc+0x1e5/0x510 [19153.605865][T17235] ipv6_add_dev+0x2fd/0x11c0 [19153.605865][T17235] ipv6_find_idev+0x102/0x170 [19153.605865][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19153.605865][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19153.605865][T17235] netlink_rcv_skb+0x130/0x360 [19153.605865][T17235] netlink_unicast+0x449/0x710 [19153.605865][T17235] netlink_sendmsg+0x723/0xbe0 [19153.605865][T17235] ____sys_sendmsg+0x7b2/0xa10 [19153.605865][T17235] ___sys_sendmsg+0xee/0x170 [19153.605865][T17235] __sys_sendmsg+0xcd/0x170 [19153.605865][T17235] do_syscall_64+0xc6/0x1e0 [19153.605865][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19153.605865][T17235] [19163.653906][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19163.654554][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19163.654554][T17235] netdev_get_by_index+0x5e/0x80 [19163.654554][T17235] fib6_nh_init+0x3d8/0x15b0 [19163.654554][T17235] ip6_route_info_create+0xf18/0x17d0 [19163.654554][T17235] ip6_route_add+0x1c/0x140 [19163.654554][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19163.654554][T17235] addrconf_add_dev+0xe2/0x170 [19163.654554][T17235] inet6_addr_add+0x12f/0xa40 [19163.654554][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19163.654554][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19163.654554][T17235] netlink_rcv_skb+0x130/0x360 [19163.654554][T17235] netlink_unicast+0x449/0x710 [19163.654554][T17235] netlink_sendmsg+0x723/0xbe0 [19163.654554][T17235] ____sys_sendmsg+0x7b2/0xa10 [19163.654554][T17235] ___sys_sendmsg+0xee/0x170 [19163.654554][T17235] __sys_sendmsg+0xcd/0x170 [19163.654554][T17235] do_syscall_64+0xc6/0x1e0 [19163.654554][T17235] [19163.669424][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19163.669424][T17235] ipv6_add_dev+0x3b9/0x11c0 [19163.669424][T17235] ipv6_find_idev+0x102/0x170 [19163.669424][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19163.669424][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19163.669424][T17235] netlink_rcv_skb+0x130/0x360 [19163.669424][T17235] netlink_unicast+0x449/0x710 [19163.669424][T17235] netlink_sendmsg+0x723/0xbe0 [19163.669424][T17235] ____sys_sendmsg+0x7b2/0xa10 [19163.669424][T17235] ___sys_sendmsg+0xee/0x170 [19163.669424][T17235] __sys_sendmsg+0xcd/0x170 [19163.669424][T17235] do_syscall_64+0xc6/0x1e0 [19163.669424][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19163.669424][T17235] [19163.673453][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19163.673453][T17235] neigh_parms_alloc+0x1e5/0x510 [19163.673453][T17235] ipv6_add_dev+0x2fd/0x11c0 [19163.673453][T17235] ipv6_find_idev+0x102/0x170 [19163.673453][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19163.673453][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19163.673453][T17235] netlink_rcv_skb+0x130/0x360 [19163.673453][T17235] netlink_unicast+0x449/0x710 [19163.673453][T17235] netlink_sendmsg+0x723/0xbe0 [19163.673453][T17235] ____sys_sendmsg+0x7b2/0xa10 [19163.673453][T17235] ___sys_sendmsg+0xee/0x170 [19163.673453][T17235] __sys_sendmsg+0xcd/0x170 [19163.673453][T17235] do_syscall_64+0xc6/0x1e0 [19163.673453][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19163.673453][T17235] [19173.909905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19173.910360][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19173.910360][T17235] netdev_get_by_index+0x5e/0x80 [19173.910360][T17235] fib6_nh_init+0x3d8/0x15b0 [19173.910360][T17235] ip6_route_info_create+0xf18/0x17d0 [19173.910360][T17235] ip6_route_add+0x1c/0x140 [19173.910360][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19173.910360][T17235] addrconf_add_dev+0xe2/0x170 [19173.910360][T17235] inet6_addr_add+0x12f/0xa40 [19173.910360][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19173.910360][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.910360][T17235] netlink_rcv_skb+0x130/0x360 [19173.910360][T17235] netlink_unicast+0x449/0x710 [19173.910360][T17235] netlink_sendmsg+0x723/0xbe0 [19173.910360][T17235] ____sys_sendmsg+0x7b2/0xa10 [19173.910360][T17235] ___sys_sendmsg+0xee/0x170 [19173.910360][T17235] __sys_sendmsg+0xcd/0x170 [19173.910360][T17235] do_syscall_64+0xc6/0x1e0 [19173.910360][T17235] [19173.912570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19173.912570][T17235] ipv6_add_dev+0x3b9/0x11c0 [19173.912570][T17235] ipv6_find_idev+0x102/0x170 [19173.912570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19173.912570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.912570][T17235] netlink_rcv_skb+0x130/0x360 [19173.912570][T17235] netlink_unicast+0x449/0x710 [19173.912570][T17235] netlink_sendmsg+0x723/0xbe0 [19173.912570][T17235] ____sys_sendmsg+0x7b2/0xa10 [19173.912570][T17235] ___sys_sendmsg+0xee/0x170 [19173.912570][T17235] __sys_sendmsg+0xcd/0x170 [19173.912570][T17235] do_syscall_64+0xc6/0x1e0 [19173.912570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19173.912570][T17235] [19173.914304][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19173.914304][T17235] neigh_parms_alloc+0x1e5/0x510 [19173.914304][T17235] ipv6_add_dev+0x2fd/0x11c0 [19173.914304][T17235] ipv6_find_idev+0x102/0x170 [19173.914304][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19173.914304][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.914304][T17235] netlink_rcv_skb+0x130/0x360 [19173.914304][T17235] netlink_unicast+0x449/0x710 [19173.914304][T17235] netlink_sendmsg+0x723/0xbe0 [19173.914304][T17235] ____sys_sendmsg+0x7b2/0xa10 [19173.914304][T17235] ___sys_sendmsg+0xee/0x170 [19173.914304][T17235] __sys_sendmsg+0xcd/0x170 [19173.914304][T17235] do_syscall_64+0xc6/0x1e0 [19173.914304][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19173.914304][T17235] [19184.093955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19184.094420][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19184.094420][T17235] netdev_get_by_index+0x5e/0x80 [19184.094420][T17235] fib6_nh_init+0x3d8/0x15b0 [19184.094420][T17235] ip6_route_info_create+0xf18/0x17d0 [19184.094420][T17235] ip6_route_add+0x1c/0x140 [19184.094420][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19184.094420][T17235] addrconf_add_dev+0xe2/0x170 [19184.094420][T17235] inet6_addr_add+0x12f/0xa40 [19184.094420][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19184.094420][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19184.094420][T17235] netlink_rcv_skb+0x130/0x360 [19184.094420][T17235] netlink_unicast+0x449/0x710 [19184.094420][T17235] netlink_sendmsg+0x723/0xbe0 [19184.094420][T17235] ____sys_sendmsg+0x7b2/0xa10 [19184.094420][T17235] ___sys_sendmsg+0xee/0x170 [19184.094420][T17235] __sys_sendmsg+0xcd/0x170 [19184.094420][T17235] do_syscall_64+0xc6/0x1e0 [19184.094420][T17235] [19184.096617][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19184.096617][T17235] ipv6_add_dev+0x3b9/0x11c0 [19184.096617][T17235] ipv6_find_idev+0x102/0x170 [19184.096617][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19184.096617][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19184.096617][T17235] netlink_rcv_skb+0x130/0x360 [19184.096617][T17235] netlink_unicast+0x449/0x710 [19184.096617][T17235] netlink_sendmsg+0x723/0xbe0 [19184.096617][T17235] ____sys_sendmsg+0x7b2/0xa10 [19184.096617][T17235] ___sys_sendmsg+0xee/0x170 [19184.096617][T17235] __sys_sendmsg+0xcd/0x170 [19184.096617][T17235] do_syscall_64+0xc6/0x1e0 [19184.096617][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19184.096617][T17235] [19184.098349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19184.098349][T17235] neigh_parms_alloc+0x1e5/0x510 [19184.098349][T17235] ipv6_add_dev+0x2fd/0x11c0 [19184.098349][T17235] ipv6_find_idev+0x102/0x170 [19184.098349][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19184.098349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19184.098349][T17235] netlink_rcv_skb+0x130/0x360 [19184.098349][T17235] netlink_unicast+0x449/0x710 [19184.098349][T17235] netlink_sendmsg+0x723/0xbe0 [19184.098349][T17235] ____sys_sendmsg+0x7b2/0xa10 [19184.098349][T17235] ___sys_sendmsg+0xee/0x170 [19184.098349][T17235] __sys_sendmsg+0xcd/0x170 [19184.098349][T17235] do_syscall_64+0xc6/0x1e0 [19184.098349][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19184.098349][T17235] [19194.341977][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19194.342369][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19194.342369][T17235] netdev_get_by_index+0x5e/0x80 [19194.342369][T17235] fib6_nh_init+0x3d8/0x15b0 [19194.342369][T17235] ip6_route_info_create+0xf18/0x17d0 [19194.342369][T17235] ip6_route_add+0x1c/0x140 [19194.342369][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19194.342369][T17235] addrconf_add_dev+0xe2/0x170 [19194.342369][T17235] inet6_addr_add+0x12f/0xa40 [19194.342369][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19194.342369][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19194.342369][T17235] netlink_rcv_skb+0x130/0x360 [19194.342369][T17235] netlink_unicast+0x449/0x710 [19194.342369][T17235] netlink_sendmsg+0x723/0xbe0 [19194.342369][T17235] ____sys_sendmsg+0x7b2/0xa10 [19194.342369][T17235] ___sys_sendmsg+0xee/0x170 [19194.342369][T17235] __sys_sendmsg+0xcd/0x170 [19194.342369][T17235] do_syscall_64+0xc6/0x1e0 [19194.342369][T17235] [19194.344579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19194.344579][T17235] ipv6_add_dev+0x3b9/0x11c0 [19194.344579][T17235] ipv6_find_idev+0x102/0x170 [19194.344579][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19194.344579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19194.344579][T17235] netlink_rcv_skb+0x130/0x360 [19194.344579][T17235] netlink_unicast+0x449/0x710 [19194.344579][T17235] netlink_sendmsg+0x723/0xbe0 [19194.344579][T17235] ____sys_sendmsg+0x7b2/0xa10 [19194.344579][T17235] ___sys_sendmsg+0xee/0x170 [19194.344579][T17235] __sys_sendmsg+0xcd/0x170 [19194.344579][T17235] do_syscall_64+0xc6/0x1e0 [19194.344579][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19194.344579][T17235] [19194.346295][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19194.346295][T17235] neigh_parms_alloc+0x1e5/0x510 [19194.346295][T17235] ipv6_add_dev+0x2fd/0x11c0 [19194.346295][T17235] ipv6_find_idev+0x102/0x170 [19194.346295][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19194.346295][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19194.346295][T17235] netlink_rcv_skb+0x130/0x360 [19194.346295][T17235] netlink_unicast+0x449/0x710 [19194.346295][T17235] netlink_sendmsg+0x723/0xbe0 [19194.346295][T17235] ____sys_sendmsg+0x7b2/0xa10 [19194.346295][T17235] ___sys_sendmsg+0xee/0x170 [19194.346295][T17235] __sys_sendmsg+0xcd/0x170 [19194.346295][T17235] do_syscall_64+0xc6/0x1e0 [19194.346295][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19194.346295][T17235] [19204.597950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19204.598399][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19204.598399][T17235] netdev_get_by_index+0x5e/0x80 [19204.598399][T17235] fib6_nh_init+0x3d8/0x15b0 [19204.598399][T17235] ip6_route_info_create+0xf18/0x17d0 [19204.598399][T17235] ip6_route_add+0x1c/0x140 [19204.598399][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19204.598399][T17235] addrconf_add_dev+0xe2/0x170 [19204.598399][T17235] inet6_addr_add+0x12f/0xa40 [19204.598399][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19204.598399][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19204.598399][T17235] netlink_rcv_skb+0x130/0x360 [19204.598399][T17235] netlink_unicast+0x449/0x710 [19204.598399][T17235] netlink_sendmsg+0x723/0xbe0 [19204.598399][T17235] ____sys_sendmsg+0x7b2/0xa10 [19204.598399][T17235] ___sys_sendmsg+0xee/0x170 [19204.598399][T17235] __sys_sendmsg+0xcd/0x170 [19204.598399][T17235] do_syscall_64+0xc6/0x1e0 [19204.598399][T17235] [19204.600592][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19204.600592][T17235] ipv6_add_dev+0x3b9/0x11c0 [19204.600592][T17235] ipv6_find_idev+0x102/0x170 [19204.600592][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19204.600592][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19204.600592][T17235] netlink_rcv_skb+0x130/0x360 [19204.600592][T17235] netlink_unicast+0x449/0x710 [19204.600592][T17235] netlink_sendmsg+0x723/0xbe0 [19204.600592][T17235] ____sys_sendmsg+0x7b2/0xa10 [19204.600592][T17235] ___sys_sendmsg+0xee/0x170 [19204.600592][T17235] __sys_sendmsg+0xcd/0x170 [19204.600592][T17235] do_syscall_64+0xc6/0x1e0 [19204.600592][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19204.600592][T17235] [19204.602300][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19204.602300][T17235] neigh_parms_alloc+0x1e5/0x510 [19204.602300][T17235] ipv6_add_dev+0x2fd/0x11c0 [19204.602300][T17235] ipv6_find_idev+0x102/0x170 [19204.602300][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19204.602300][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19204.602300][T17235] netlink_rcv_skb+0x130/0x360 [19204.602300][T17235] netlink_unicast+0x449/0x710 [19204.602300][T17235] netlink_sendmsg+0x723/0xbe0 [19204.602300][T17235] ____sys_sendmsg+0x7b2/0xa10 [19204.602300][T17235] ___sys_sendmsg+0xee/0x170 [19204.602300][T17235] __sys_sendmsg+0xcd/0x170 [19204.602300][T17235] do_syscall_64+0xc6/0x1e0 [19204.602300][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19204.602300][T17235] [19214.797862][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19214.798356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19214.798356][T17235] netdev_get_by_index+0x5e/0x80 [19214.798356][T17235] fib6_nh_init+0x3d8/0x15b0 [19214.798356][T17235] ip6_route_info_create+0xf18/0x17d0 [19214.798356][T17235] ip6_route_add+0x1c/0x140 [19214.798356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19214.798356][T17235] addrconf_add_dev+0xe2/0x170 [19214.798356][T17235] inet6_addr_add+0x12f/0xa40 [19214.798356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19214.798356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.798356][T17235] netlink_rcv_skb+0x130/0x360 [19214.798356][T17235] netlink_unicast+0x449/0x710 [19214.798356][T17235] netlink_sendmsg+0x723/0xbe0 [19214.798356][T17235] ____sys_sendmsg+0x7b2/0xa10 [19214.798356][T17235] ___sys_sendmsg+0xee/0x170 [19214.798356][T17235] __sys_sendmsg+0xcd/0x170 [19214.798356][T17235] do_syscall_64+0xc6/0x1e0 [19214.798356][T17235] [19214.800550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19214.800550][T17235] ipv6_add_dev+0x3b9/0x11c0 [19214.800550][T17235] ipv6_find_idev+0x102/0x170 [19214.800550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19214.800550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.800550][T17235] netlink_rcv_skb+0x130/0x360 [19214.800550][T17235] netlink_unicast+0x449/0x710 [19214.800550][T17235] netlink_sendmsg+0x723/0xbe0 [19214.800550][T17235] ____sys_sendmsg+0x7b2/0xa10 [19214.800550][T17235] ___sys_sendmsg+0xee/0x170 [19214.800550][T17235] __sys_sendmsg+0xcd/0x170 [19214.800550][T17235] do_syscall_64+0xc6/0x1e0 [19214.800550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19214.800550][T17235] [19214.802260][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19214.802260][T17235] neigh_parms_alloc+0x1e5/0x510 [19214.802260][T17235] ipv6_add_dev+0x2fd/0x11c0 [19214.802260][T17235] ipv6_find_idev+0x102/0x170 [19214.802260][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19214.802260][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.802260][T17235] netlink_rcv_skb+0x130/0x360 [19214.802260][T17235] netlink_unicast+0x449/0x710 [19214.802260][T17235] netlink_sendmsg+0x723/0xbe0 [19214.802260][T17235] ____sys_sendmsg+0x7b2/0xa10 [19214.802260][T17235] ___sys_sendmsg+0xee/0x170 [19214.802260][T17235] __sys_sendmsg+0xcd/0x170 [19214.802260][T17235] do_syscall_64+0xc6/0x1e0 [19214.802260][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19214.802260][T17235] [19225.045960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19225.046342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19225.046342][T17235] netdev_get_by_index+0x5e/0x80 [19225.046342][T17235] fib6_nh_init+0x3d8/0x15b0 [19225.046342][T17235] ip6_route_info_create+0xf18/0x17d0 [19225.046342][T17235] ip6_route_add+0x1c/0x140 [19225.046342][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19225.046342][T17235] addrconf_add_dev+0xe2/0x170 [19225.046342][T17235] inet6_addr_add+0x12f/0xa40 [19225.046342][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19225.046342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19225.046342][T17235] netlink_rcv_skb+0x130/0x360 [19225.046342][T17235] netlink_unicast+0x449/0x710 [19225.046342][T17235] netlink_sendmsg+0x723/0xbe0 [19225.046342][T17235] ____sys_sendmsg+0x7b2/0xa10 [19225.046342][T17235] ___sys_sendmsg+0xee/0x170 [19225.046342][T17235] __sys_sendmsg+0xcd/0x170 [19225.046342][T17235] do_syscall_64+0xc6/0x1e0 [19225.046342][T17235] [19225.048553][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19225.048553][T17235] ipv6_add_dev+0x3b9/0x11c0 [19225.048553][T17235] ipv6_find_idev+0x102/0x170 [19225.048553][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19225.048553][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19225.048553][T17235] netlink_rcv_skb+0x130/0x360 [19225.048553][T17235] netlink_unicast+0x449/0x710 [19225.048553][T17235] netlink_sendmsg+0x723/0xbe0 [19225.048553][T17235] ____sys_sendmsg+0x7b2/0xa10 [19225.048553][T17235] ___sys_sendmsg+0xee/0x170 [19225.048553][T17235] __sys_sendmsg+0xcd/0x170 [19225.048553][T17235] do_syscall_64+0xc6/0x1e0 [19225.048553][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19225.048553][T17235] [19225.050267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19225.050267][T17235] neigh_parms_alloc+0x1e5/0x510 [19225.050267][T17235] ipv6_add_dev+0x2fd/0x11c0 [19225.050267][T17235] ipv6_find_idev+0x102/0x170 [19225.050267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19225.050267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19225.050267][T17235] netlink_rcv_skb+0x130/0x360 [19225.050267][T17235] netlink_unicast+0x449/0x710 [19225.050267][T17235] netlink_sendmsg+0x723/0xbe0 [19225.050267][T17235] ____sys_sendmsg+0x7b2/0xa10 [19225.050267][T17235] ___sys_sendmsg+0xee/0x170 [19225.050267][T17235] __sys_sendmsg+0xcd/0x170 [19225.050267][T17235] do_syscall_64+0xc6/0x1e0 [19225.050267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19225.050267][T17235] [19235.093848][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19235.094243][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19235.094243][T17235] netdev_get_by_index+0x5e/0x80 [19235.094243][T17235] fib6_nh_init+0x3d8/0x15b0 [19235.094243][T17235] ip6_route_info_create+0xf18/0x17d0 [19235.094243][T17235] ip6_route_add+0x1c/0x140 [19235.094243][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19235.094243][T17235] addrconf_add_dev+0xe2/0x170 [19235.094243][T17235] inet6_addr_add+0x12f/0xa40 [19235.094243][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19235.094243][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19235.094243][T17235] netlink_rcv_skb+0x130/0x360 [19235.094243][T17235] netlink_unicast+0x449/0x710 [19235.094243][T17235] netlink_sendmsg+0x723/0xbe0 [19235.094243][T17235] ____sys_sendmsg+0x7b2/0xa10 [19235.094243][T17235] ___sys_sendmsg+0xee/0x170 [19235.094243][T17235] __sys_sendmsg+0xcd/0x170 [19235.094243][T17235] do_syscall_64+0xc6/0x1e0 [19235.094243][T17235] [19235.096511][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19235.096511][T17235] ipv6_add_dev+0x3b9/0x11c0 [19235.096511][T17235] ipv6_find_idev+0x102/0x170 [19235.096511][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19235.096511][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19235.096511][T17235] netlink_rcv_skb+0x130/0x360 [19235.096511][T17235] netlink_unicast+0x449/0x710 [19235.096511][T17235] netlink_sendmsg+0x723/0xbe0 [19235.096511][T17235] ____sys_sendmsg+0x7b2/0xa10 [19235.096511][T17235] ___sys_sendmsg+0xee/0x170 [19235.096511][T17235] __sys_sendmsg+0xcd/0x170 [19235.096511][T17235] do_syscall_64+0xc6/0x1e0 [19235.096511][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19235.096511][T17235] [19235.098237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19235.098237][T17235] neigh_parms_alloc+0x1e5/0x510 [19235.098237][T17235] ipv6_add_dev+0x2fd/0x11c0 [19235.098237][T17235] ipv6_find_idev+0x102/0x170 [19235.098237][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19235.098237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19235.098237][T17235] netlink_rcv_skb+0x130/0x360 [19235.098237][T17235] netlink_unicast+0x449/0x710 [19235.098237][T17235] netlink_sendmsg+0x723/0xbe0 [19235.098237][T17235] ____sys_sendmsg+0x7b2/0xa10 [19235.098237][T17235] ___sys_sendmsg+0xee/0x170 [19235.098237][T17235] __sys_sendmsg+0xcd/0x170 [19235.098237][T17235] do_syscall_64+0xc6/0x1e0 [19235.098237][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19235.098237][T17235] [19245.341828][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19245.342226][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19245.342226][T17235] netdev_get_by_index+0x5e/0x80 [19245.342226][T17235] fib6_nh_init+0x3d8/0x15b0 [19245.342226][T17235] ip6_route_info_create+0xf18/0x17d0 [19245.342226][T17235] ip6_route_add+0x1c/0x140 [19245.342226][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19245.342226][T17235] addrconf_add_dev+0xe2/0x170 [19245.342226][T17235] inet6_addr_add+0x12f/0xa40 [19245.342226][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19245.342226][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19245.342226][T17235] netlink_rcv_skb+0x130/0x360 [19245.342226][T17235] netlink_unicast+0x449/0x710 [19245.342226][T17235] netlink_sendmsg+0x723/0xbe0 [19245.342226][T17235] ____sys_sendmsg+0x7b2/0xa10 [19245.342226][T17235] ___sys_sendmsg+0xee/0x170 [19245.342226][T17235] __sys_sendmsg+0xcd/0x170 [19245.342226][T17235] do_syscall_64+0xc6/0x1e0 [19245.342226][T17235] [19245.344482][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19245.344482][T17235] ipv6_add_dev+0x3b9/0x11c0 [19245.344482][T17235] ipv6_find_idev+0x102/0x170 [19245.344482][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19245.344482][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19245.344482][T17235] netlink_rcv_skb+0x130/0x360 [19245.344482][T17235] netlink_unicast+0x449/0x710 [19245.344482][T17235] netlink_sendmsg+0x723/0xbe0 [19245.344482][T17235] ____sys_sendmsg+0x7b2/0xa10 [19245.344482][T17235] ___sys_sendmsg+0xee/0x170 [19245.344482][T17235] __sys_sendmsg+0xcd/0x170 [19245.344482][T17235] do_syscall_64+0xc6/0x1e0 [19245.344482][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19245.344482][T17235] [19245.346227][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19245.346227][T17235] neigh_parms_alloc+0x1e5/0x510 [19245.346227][T17235] ipv6_add_dev+0x2fd/0x11c0 [19245.346227][T17235] ipv6_find_idev+0x102/0x170 [19245.346227][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19245.346227][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19245.346227][T17235] netlink_rcv_skb+0x130/0x360 [19245.346227][T17235] netlink_unicast+0x449/0x710 [19245.346227][T17235] netlink_sendmsg+0x723/0xbe0 [19245.346227][T17235] ____sys_sendmsg+0x7b2/0xa10 [19245.346227][T17235] ___sys_sendmsg+0xee/0x170 [19245.346227][T17235] __sys_sendmsg+0xcd/0x170 [19245.346227][T17235] do_syscall_64+0xc6/0x1e0 [19245.346227][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19245.346227][T17235] [19255.589925][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19255.590337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19255.590337][T17235] netdev_get_by_index+0x5e/0x80 [19255.590337][T17235] fib6_nh_init+0x3d8/0x15b0 [19255.590337][T17235] ip6_route_info_create+0xf18/0x17d0 [19255.590337][T17235] ip6_route_add+0x1c/0x140 [19255.590337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19255.590337][T17235] addrconf_add_dev+0xe2/0x170 [19255.590337][T17235] inet6_addr_add+0x12f/0xa40 [19255.590337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19255.590337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.590337][T17235] netlink_rcv_skb+0x130/0x360 [19255.590337][T17235] netlink_unicast+0x449/0x710 [19255.590337][T17235] netlink_sendmsg+0x723/0xbe0 [19255.590337][T17235] ____sys_sendmsg+0x7b2/0xa10 [19255.590337][T17235] ___sys_sendmsg+0xee/0x170 [19255.590337][T17235] __sys_sendmsg+0xcd/0x170 [19255.590337][T17235] do_syscall_64+0xc6/0x1e0 [19255.590337][T17235] [19255.592593][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19255.592593][T17235] ipv6_add_dev+0x3b9/0x11c0 [19255.592593][T17235] ipv6_find_idev+0x102/0x170 [19255.592593][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19255.592593][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.592593][T17235] netlink_rcv_skb+0x130/0x360 [19255.592593][T17235] netlink_unicast+0x449/0x710 [19255.592593][T17235] netlink_sendmsg+0x723/0xbe0 [19255.592593][T17235] ____sys_sendmsg+0x7b2/0xa10 [19255.592593][T17235] ___sys_sendmsg+0xee/0x170 [19255.592593][T17235] __sys_sendmsg+0xcd/0x170 [19255.592593][T17235] do_syscall_64+0xc6/0x1e0 [19255.592593][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19255.592593][T17235] [19255.594440][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19255.594440][T17235] neigh_parms_alloc+0x1e5/0x510 [19255.594440][T17235] ipv6_add_dev+0x2fd/0x11c0 [19255.594440][T17235] ipv6_find_idev+0x102/0x170 [19255.594440][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19255.594440][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.594440][T17235] netlink_rcv_skb+0x130/0x360 [19255.594440][T17235] netlink_unicast+0x449/0x710 [19255.594440][T17235] netlink_sendmsg+0x723/0xbe0 [19255.594440][T17235] ____sys_sendmsg+0x7b2/0xa10 [19255.594440][T17235] ___sys_sendmsg+0xee/0x170 [19255.594440][T17235] __sys_sendmsg+0xcd/0x170 [19255.594440][T17235] do_syscall_64+0xc6/0x1e0 [19255.594440][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19255.594440][T17235] [19265.677854][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19265.678261][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19265.678261][T17235] netdev_get_by_index+0x5e/0x80 [19265.678261][T17235] fib6_nh_init+0x3d8/0x15b0 [19265.678261][T17235] ip6_route_info_create+0xf18/0x17d0 [19265.678261][T17235] ip6_route_add+0x1c/0x140 [19265.678261][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19265.678261][T17235] addrconf_add_dev+0xe2/0x170 [19265.678261][T17235] inet6_addr_add+0x12f/0xa40 [19265.678261][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19265.678261][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.678261][T17235] netlink_rcv_skb+0x130/0x360 [19265.678261][T17235] netlink_unicast+0x449/0x710 [19265.678261][T17235] netlink_sendmsg+0x723/0xbe0 [19265.678261][T17235] ____sys_sendmsg+0x7b2/0xa10 [19265.678261][T17235] ___sys_sendmsg+0xee/0x170 [19265.678261][T17235] __sys_sendmsg+0xcd/0x170 [19265.678261][T17235] do_syscall_64+0xc6/0x1e0 [19265.678261][T17235] [19265.680502][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19265.680502][T17235] ipv6_add_dev+0x3b9/0x11c0 [19265.680502][T17235] ipv6_find_idev+0x102/0x170 [19265.680502][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19265.680502][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.680502][T17235] netlink_rcv_skb+0x130/0x360 [19265.680502][T17235] netlink_unicast+0x449/0x710 [19265.680502][T17235] netlink_sendmsg+0x723/0xbe0 [19265.680502][T17235] ____sys_sendmsg+0x7b2/0xa10 [19265.680502][T17235] ___sys_sendmsg+0xee/0x170 [19265.680502][T17235] __sys_sendmsg+0xcd/0x170 [19265.680502][T17235] do_syscall_64+0xc6/0x1e0 [19265.680502][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19265.680502][T17235] [19265.682245][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19265.682245][T17235] neigh_parms_alloc+0x1e5/0x510 [19265.682245][T17235] ipv6_add_dev+0x2fd/0x11c0 [19265.682245][T17235] ipv6_find_idev+0x102/0x170 [19265.682245][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19265.682245][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.682245][T17235] netlink_rcv_skb+0x130/0x360 [19265.682245][T17235] netlink_unicast+0x449/0x710 [19265.682245][T17235] netlink_sendmsg+0x723/0xbe0 [19265.682245][T17235] ____sys_sendmsg+0x7b2/0xa10 [19265.682245][T17235] ___sys_sendmsg+0xee/0x170 [19265.682245][T17235] __sys_sendmsg+0xcd/0x170 [19265.682245][T17235] do_syscall_64+0xc6/0x1e0 [19265.682245][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19265.682245][T17235] [19275.773873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19275.774253][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19275.774253][T17235] netdev_get_by_index+0x5e/0x80 [19275.774253][T17235] fib6_nh_init+0x3d8/0x15b0 [19275.774253][T17235] ip6_route_info_create+0xf18/0x17d0 [19275.774253][T17235] ip6_route_add+0x1c/0x140 [19275.774253][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19275.774253][T17235] addrconf_add_dev+0xe2/0x170 [19275.774253][T17235] inet6_addr_add+0x12f/0xa40 [19275.774253][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19275.774253][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.774253][T17235] netlink_rcv_skb+0x130/0x360 [19275.774253][T17235] netlink_unicast+0x449/0x710 [19275.774253][T17235] netlink_sendmsg+0x723/0xbe0 [19275.774253][T17235] ____sys_sendmsg+0x7b2/0xa10 [19275.774253][T17235] ___sys_sendmsg+0xee/0x170 [19275.774253][T17235] __sys_sendmsg+0xcd/0x170 [19275.774253][T17235] do_syscall_64+0xc6/0x1e0 [19275.774253][T17235] [19275.776449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19275.776449][T17235] ipv6_add_dev+0x3b9/0x11c0 [19275.776449][T17235] ipv6_find_idev+0x102/0x170 [19275.776449][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19275.776449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.776449][T17235] netlink_rcv_skb+0x130/0x360 [19275.776449][T17235] netlink_unicast+0x449/0x710 [19275.776449][T17235] netlink_sendmsg+0x723/0xbe0 [19275.776449][T17235] ____sys_sendmsg+0x7b2/0xa10 [19275.776449][T17235] ___sys_sendmsg+0xee/0x170 [19275.776449][T17235] __sys_sendmsg+0xcd/0x170 [19275.776449][T17235] do_syscall_64+0xc6/0x1e0 [19275.776449][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.776449][T17235] [19275.778166][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19275.778166][T17235] neigh_parms_alloc+0x1e5/0x510 [19275.778166][T17235] ipv6_add_dev+0x2fd/0x11c0 [19275.778166][T17235] ipv6_find_idev+0x102/0x170 [19275.778166][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19275.778166][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.778166][T17235] netlink_rcv_skb+0x130/0x360 [19275.778166][T17235] netlink_unicast+0x449/0x710 [19275.778166][T17235] netlink_sendmsg+0x723/0xbe0 [19275.778166][T17235] ____sys_sendmsg+0x7b2/0xa10 [19275.778166][T17235] ___sys_sendmsg+0xee/0x170 [19275.778166][T17235] __sys_sendmsg+0xcd/0x170 [19275.778166][T17235] do_syscall_64+0xc6/0x1e0 [19275.778166][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.778166][T17235] [19285.981846][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19285.982290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19285.982290][T17235] netdev_get_by_index+0x5e/0x80 [19285.982290][T17235] fib6_nh_init+0x3d8/0x15b0 [19285.982290][T17235] ip6_route_info_create+0xf18/0x17d0 [19285.982290][T17235] ip6_route_add+0x1c/0x140 [19285.982290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19285.982290][T17235] addrconf_add_dev+0xe2/0x170 [19285.982290][T17235] inet6_addr_add+0x12f/0xa40 [19285.982290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19285.982290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.982290][T17235] netlink_rcv_skb+0x130/0x360 [19285.982290][T17235] netlink_unicast+0x449/0x710 [19285.982290][T17235] netlink_sendmsg+0x723/0xbe0 [19285.982290][T17235] ____sys_sendmsg+0x7b2/0xa10 [19285.982290][T17235] ___sys_sendmsg+0xee/0x170 [19285.982290][T17235] __sys_sendmsg+0xcd/0x170 [19285.982290][T17235] do_syscall_64+0xc6/0x1e0 [19285.982290][T17235] [19285.984550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19285.984550][T17235] ipv6_add_dev+0x3b9/0x11c0 [19285.984550][T17235] ipv6_find_idev+0x102/0x170 [19285.984550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19285.984550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.984550][T17235] netlink_rcv_skb+0x130/0x360 [19285.984550][T17235] netlink_unicast+0x449/0x710 [19285.984550][T17235] netlink_sendmsg+0x723/0xbe0 [19285.984550][T17235] ____sys_sendmsg+0x7b2/0xa10 [19285.984550][T17235] ___sys_sendmsg+0xee/0x170 [19285.984550][T17235] __sys_sendmsg+0xcd/0x170 [19285.984550][T17235] do_syscall_64+0xc6/0x1e0 [19285.984550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.984550][T17235] [19285.986297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19285.986297][T17235] neigh_parms_alloc+0x1e5/0x510 [19285.986297][T17235] ipv6_add_dev+0x2fd/0x11c0 [19285.986297][T17235] ipv6_find_idev+0x102/0x170 [19285.986297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19285.986297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.986297][T17235] netlink_rcv_skb+0x130/0x360 [19285.986297][T17235] netlink_unicast+0x449/0x710 [19285.986297][T17235] netlink_sendmsg+0x723/0xbe0 [19285.986297][T17235] ____sys_sendmsg+0x7b2/0xa10 [19285.986297][T17235] ___sys_sendmsg+0xee/0x170 [19285.986297][T17235] __sys_sendmsg+0xcd/0x170 [19285.986297][T17235] do_syscall_64+0xc6/0x1e0 [19285.986297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.986297][T17235] [19296.117843][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19296.118236][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19296.118236][T17235] netdev_get_by_index+0x5e/0x80 [19296.118236][T17235] fib6_nh_init+0x3d8/0x15b0 [19296.118236][T17235] ip6_route_info_create+0xf18/0x17d0 [19296.118236][T17235] ip6_route_add+0x1c/0x140 [19296.118236][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19296.118236][T17235] addrconf_add_dev+0xe2/0x170 [19296.118236][T17235] inet6_addr_add+0x12f/0xa40 [19296.118236][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19296.118236][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19296.118236][T17235] netlink_rcv_skb+0x130/0x360 [19296.118236][T17235] netlink_unicast+0x449/0x710 [19296.118236][T17235] netlink_sendmsg+0x723/0xbe0 [19296.118236][T17235] ____sys_sendmsg+0x7b2/0xa10 [19296.118236][T17235] ___sys_sendmsg+0xee/0x170 [19296.118236][T17235] __sys_sendmsg+0xcd/0x170 [19296.118236][T17235] do_syscall_64+0xc6/0x1e0 [19296.118236][T17235] [19296.120595][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19296.120595][T17235] ipv6_add_dev+0x3b9/0x11c0 [19296.120595][T17235] ipv6_find_idev+0x102/0x170 [19296.120595][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19296.120595][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19296.120595][T17235] netlink_rcv_skb+0x130/0x360 [19296.120595][T17235] netlink_unicast+0x449/0x710 [19296.120595][T17235] netlink_sendmsg+0x723/0xbe0 [19296.120595][T17235] ____sys_sendmsg+0x7b2/0xa10 [19296.120595][T17235] ___sys_sendmsg+0xee/0x170 [19296.120595][T17235] __sys_sendmsg+0xcd/0x170 [19296.120595][T17235] do_syscall_64+0xc6/0x1e0 [19296.120595][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19296.120595][T17235] [19296.122461][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19296.122461][T17235] neigh_parms_alloc+0x1e5/0x510 [19296.122461][T17235] ipv6_add_dev+0x2fd/0x11c0 [19296.122461][T17235] ipv6_find_idev+0x102/0x170 [19296.122461][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19296.122461][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19296.122461][T17235] netlink_rcv_skb+0x130/0x360 [19296.122461][T17235] netlink_unicast+0x449/0x710 [19296.122461][T17235] netlink_sendmsg+0x723/0xbe0 [19296.122461][T17235] ____sys_sendmsg+0x7b2/0xa10 [19296.122461][T17235] ___sys_sendmsg+0xee/0x170 [19296.122461][T17235] __sys_sendmsg+0xcd/0x170 [19296.122461][T17235] do_syscall_64+0xc6/0x1e0 [19296.122461][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19296.122461][T17235] [19306.189840][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19306.190221][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19306.190221][T17235] netdev_get_by_index+0x5e/0x80 [19306.190221][T17235] fib6_nh_init+0x3d8/0x15b0 [19306.190221][T17235] ip6_route_info_create+0xf18/0x17d0 [19306.190221][T17235] ip6_route_add+0x1c/0x140 [19306.190221][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19306.190221][T17235] addrconf_add_dev+0xe2/0x170 [19306.190221][T17235] inet6_addr_add+0x12f/0xa40 [19306.190221][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19306.190221][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.190221][T17235] netlink_rcv_skb+0x130/0x360 [19306.190221][T17235] netlink_unicast+0x449/0x710 [19306.190221][T17235] netlink_sendmsg+0x723/0xbe0 [19306.190221][T17235] ____sys_sendmsg+0x7b2/0xa10 [19306.190221][T17235] ___sys_sendmsg+0xee/0x170 [19306.190221][T17235] __sys_sendmsg+0xcd/0x170 [19306.190221][T17235] do_syscall_64+0xc6/0x1e0 [19306.190221][T17235] [19306.192441][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19306.192441][T17235] ipv6_add_dev+0x3b9/0x11c0 [19306.192441][T17235] ipv6_find_idev+0x102/0x170 [19306.192441][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19306.192441][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.192441][T17235] netlink_rcv_skb+0x130/0x360 [19306.192441][T17235] netlink_unicast+0x449/0x710 [19306.192441][T17235] netlink_sendmsg+0x723/0xbe0 [19306.192441][T17235] ____sys_sendmsg+0x7b2/0xa10 [19306.192441][T17235] ___sys_sendmsg+0xee/0x170 [19306.192441][T17235] __sys_sendmsg+0xcd/0x170 [19306.192441][T17235] do_syscall_64+0xc6/0x1e0 [19306.192441][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19306.192441][T17235] [19306.194540][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19306.194540][T17235] neigh_parms_alloc+0x1e5/0x510 [19306.194540][T17235] ipv6_add_dev+0x2fd/0x11c0 [19306.194540][T17235] ipv6_find_idev+0x102/0x170 [19306.194540][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19306.194540][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.194540][T17235] netlink_rcv_skb+0x130/0x360 [19306.194540][T17235] netlink_unicast+0x449/0x710 [19306.194540][T17235] netlink_sendmsg+0x723/0xbe0 [19306.194540][T17235] ____sys_sendmsg+0x7b2/0xa10 [19306.194540][T17235] ___sys_sendmsg+0xee/0x170 [19306.194540][T17235] __sys_sendmsg+0xcd/0x170 [19306.194540][T17235] do_syscall_64+0xc6/0x1e0 [19306.194540][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19306.194540][T17235] [19316.373843][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19316.374383][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19316.374383][T17235] netdev_get_by_index+0x5e/0x80 [19316.374383][T17235] fib6_nh_init+0x3d8/0x15b0 [19316.374383][T17235] ip6_route_info_create+0xf18/0x17d0 [19316.374383][T17235] ip6_route_add+0x1c/0x140 [19316.374383][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19316.374383][T17235] addrconf_add_dev+0xe2/0x170 [19316.374383][T17235] inet6_addr_add+0x12f/0xa40 [19316.374383][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19316.374383][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.374383][T17235] netlink_rcv_skb+0x130/0x360 [19316.374383][T17235] netlink_unicast+0x449/0x710 [19316.374383][T17235] netlink_sendmsg+0x723/0xbe0 [19316.374383][T17235] ____sys_sendmsg+0x7b2/0xa10 [19316.374383][T17235] ___sys_sendmsg+0xee/0x170 [19316.374383][T17235] __sys_sendmsg+0xcd/0x170 [19316.374383][T17235] do_syscall_64+0xc6/0x1e0 [19316.374383][T17235] [19316.377993][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19316.377993][T17235] ipv6_add_dev+0x3b9/0x11c0 [19316.377993][T17235] ipv6_find_idev+0x102/0x170 [19316.377993][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19316.377993][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.377993][T17235] netlink_rcv_skb+0x130/0x360 [19316.377993][T17235] netlink_unicast+0x449/0x710 [19316.377993][T17235] netlink_sendmsg+0x723/0xbe0 [19316.377993][T17235] ____sys_sendmsg+0x7b2/0xa10 [19316.377993][T17235] ___sys_sendmsg+0xee/0x170 [19316.377993][T17235] __sys_sendmsg+0xcd/0x170 [19316.377993][T17235] do_syscall_64+0xc6/0x1e0 [19316.377993][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19316.377993][T17235] [19316.380580][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19316.380580][T17235] neigh_parms_alloc+0x1e5/0x510 [19316.380580][T17235] ipv6_add_dev+0x2fd/0x11c0 [19316.380580][T17235] ipv6_find_idev+0x102/0x170 [19316.380580][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19316.380580][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.380580][T17235] netlink_rcv_skb+0x130/0x360 [19316.380580][T17235] netlink_unicast+0x449/0x710 [19316.380580][T17235] netlink_sendmsg+0x723/0xbe0 [19316.380580][T17235] ____sys_sendmsg+0x7b2/0xa10 [19316.380580][T17235] ___sys_sendmsg+0xee/0x170 [19316.380580][T17235] __sys_sendmsg+0xcd/0x170 [19316.380580][T17235] do_syscall_64+0xc6/0x1e0 [19316.380580][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19316.380580][T17235] [19326.621973][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19326.622462][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19326.622462][T17235] netdev_get_by_index+0x5e/0x80 [19326.622462][T17235] fib6_nh_init+0x3d8/0x15b0 [19326.622462][T17235] ip6_route_info_create+0xf18/0x17d0 [19326.622462][T17235] ip6_route_add+0x1c/0x140 [19326.622462][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19326.622462][T17235] addrconf_add_dev+0xe2/0x170 [19326.622462][T17235] inet6_addr_add+0x12f/0xa40 [19326.622462][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19326.622462][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.622462][T17235] netlink_rcv_skb+0x130/0x360 [19326.622462][T17235] netlink_unicast+0x449/0x710 [19326.622462][T17235] netlink_sendmsg+0x723/0xbe0 [19326.622462][T17235] ____sys_sendmsg+0x7b2/0xa10 [19326.622462][T17235] ___sys_sendmsg+0xee/0x170 [19326.622462][T17235] __sys_sendmsg+0xcd/0x170 [19326.622462][T17235] do_syscall_64+0xc6/0x1e0 [19326.622462][T17235] [19326.624861][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19326.624861][T17235] ipv6_add_dev+0x3b9/0x11c0 [19326.624861][T17235] ipv6_find_idev+0x102/0x170 [19326.624861][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19326.624861][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.624861][T17235] netlink_rcv_skb+0x130/0x360 [19326.624861][T17235] netlink_unicast+0x449/0x710 [19326.624861][T17235] netlink_sendmsg+0x723/0xbe0 [19326.624861][T17235] ____sys_sendmsg+0x7b2/0xa10 [19326.624861][T17235] ___sys_sendmsg+0xee/0x170 [19326.624861][T17235] __sys_sendmsg+0xcd/0x170 [19326.624861][T17235] do_syscall_64+0xc6/0x1e0 [19326.624861][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19326.624861][T17235] [19326.626730][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19326.626730][T17235] neigh_parms_alloc+0x1e5/0x510 [19326.626730][T17235] ipv6_add_dev+0x2fd/0x11c0 [19326.626730][T17235] ipv6_find_idev+0x102/0x170 [19326.626730][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19326.626730][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.626730][T17235] netlink_rcv_skb+0x130/0x360 [19326.626730][T17235] netlink_unicast+0x449/0x710 [19326.626730][T17235] netlink_sendmsg+0x723/0xbe0 [19326.626730][T17235] ____sys_sendmsg+0x7b2/0xa10 [19326.626730][T17235] ___sys_sendmsg+0xee/0x170 [19326.626730][T17235] __sys_sendmsg+0xcd/0x170 [19326.626730][T17235] do_syscall_64+0xc6/0x1e0 [19326.626730][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19326.626730][T17235] [19336.733905][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19336.734365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19336.734365][T17235] netdev_get_by_index+0x5e/0x80 [19336.734365][T17235] fib6_nh_init+0x3d8/0x15b0 [19336.734365][T17235] ip6_route_info_create+0xf18/0x17d0 [19336.734365][T17235] ip6_route_add+0x1c/0x140 [19336.734365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19336.734365][T17235] addrconf_add_dev+0xe2/0x170 [19336.734365][T17235] inet6_addr_add+0x12f/0xa40 [19336.734365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19336.734365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.734365][T17235] netlink_rcv_skb+0x130/0x360 [19336.734365][T17235] netlink_unicast+0x449/0x710 [19336.734365][T17235] netlink_sendmsg+0x723/0xbe0 [19336.734365][T17235] ____sys_sendmsg+0x7b2/0xa10 [19336.734365][T17235] ___sys_sendmsg+0xee/0x170 [19336.734365][T17235] __sys_sendmsg+0xcd/0x170 [19336.734365][T17235] do_syscall_64+0xc6/0x1e0 [19336.734365][T17235] [19336.736738][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19336.736738][T17235] ipv6_add_dev+0x3b9/0x11c0 [19336.736738][T17235] ipv6_find_idev+0x102/0x170 [19336.736738][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19336.736738][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.736738][T17235] netlink_rcv_skb+0x130/0x360 [19336.736738][T17235] netlink_unicast+0x449/0x710 [19336.736738][T17235] netlink_sendmsg+0x723/0xbe0 [19336.736738][T17235] ____sys_sendmsg+0x7b2/0xa10 [19336.736738][T17235] ___sys_sendmsg+0xee/0x170 [19336.736738][T17235] __sys_sendmsg+0xcd/0x170 [19336.736738][T17235] do_syscall_64+0xc6/0x1e0 [19336.736738][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.736738][T17235] [19336.738639][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19336.738639][T17235] neigh_parms_alloc+0x1e5/0x510 [19336.738639][T17235] ipv6_add_dev+0x2fd/0x11c0 [19336.738639][T17235] ipv6_find_idev+0x102/0x170 [19336.738639][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19336.738639][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.738639][T17235] netlink_rcv_skb+0x130/0x360 [19336.738639][T17235] netlink_unicast+0x449/0x710 [19336.738639][T17235] netlink_sendmsg+0x723/0xbe0 [19336.738639][T17235] ____sys_sendmsg+0x7b2/0xa10 [19336.738639][T17235] ___sys_sendmsg+0xee/0x170 [19336.738639][T17235] __sys_sendmsg+0xcd/0x170 [19336.738639][T17235] do_syscall_64+0xc6/0x1e0 [19336.738639][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.738639][T17235] [19346.989889][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19346.990648][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19346.990648][T17235] netdev_get_by_index+0x5e/0x80 [19346.990648][T17235] fib6_nh_init+0x3d8/0x15b0 [19346.990648][T17235] ip6_route_info_create+0xf18/0x17d0 [19346.990648][T17235] ip6_route_add+0x1c/0x140 [19346.990648][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19346.990648][T17235] addrconf_add_dev+0xe2/0x170 [19346.990648][T17235] inet6_addr_add+0x12f/0xa40 [19346.990648][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19346.990648][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.990648][T17235] netlink_rcv_skb+0x130/0x360 [19346.990648][T17235] netlink_unicast+0x449/0x710 [19346.990648][T17235] netlink_sendmsg+0x723/0xbe0 [19346.990648][T17235] ____sys_sendmsg+0x7b2/0xa10 [19346.990648][T17235] ___sys_sendmsg+0xee/0x170 [19346.990648][T17235] __sys_sendmsg+0xcd/0x170 [19346.990648][T17235] do_syscall_64+0xc6/0x1e0 [19346.990648][T17235] [19346.992965][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19346.992965][T17235] ipv6_add_dev+0x3b9/0x11c0 [19346.992965][T17235] ipv6_find_idev+0x102/0x170 [19346.992965][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19346.992965][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.992965][T17235] netlink_rcv_skb+0x130/0x360 [19346.992965][T17235] netlink_unicast+0x449/0x710 [19346.992965][T17235] netlink_sendmsg+0x723/0xbe0 [19346.992965][T17235] ____sys_sendmsg+0x7b2/0xa10 [19346.992965][T17235] ___sys_sendmsg+0xee/0x170 [19346.992965][T17235] __sys_sendmsg+0xcd/0x170 [19346.992965][T17235] do_syscall_64+0xc6/0x1e0 [19346.992965][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19346.992965][T17235] [19346.994698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19346.994698][T17235] neigh_parms_alloc+0x1e5/0x510 [19346.994698][T17235] ipv6_add_dev+0x2fd/0x11c0 [19346.994698][T17235] ipv6_find_idev+0x102/0x170 [19346.994698][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19346.994698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.994698][T17235] netlink_rcv_skb+0x130/0x360 [19346.994698][T17235] netlink_unicast+0x449/0x710 [19346.994698][T17235] netlink_sendmsg+0x723/0xbe0 [19346.994698][T17235] ____sys_sendmsg+0x7b2/0xa10 [19346.994698][T17235] ___sys_sendmsg+0xee/0x170 [19346.994698][T17235] __sys_sendmsg+0xcd/0x170 [19346.994698][T17235] do_syscall_64+0xc6/0x1e0 [19346.994698][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19346.994698][T17235] [19357.245938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19357.246438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19357.246438][T17235] netdev_get_by_index+0x5e/0x80 [19357.246438][T17235] fib6_nh_init+0x3d8/0x15b0 [19357.246438][T17235] ip6_route_info_create+0xf18/0x17d0 [19357.246438][T17235] ip6_route_add+0x1c/0x140 [19357.246438][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19357.246438][T17235] addrconf_add_dev+0xe2/0x170 [19357.246438][T17235] inet6_addr_add+0x12f/0xa40 [19357.246438][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19357.246438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.246438][T17235] netlink_rcv_skb+0x130/0x360 [19357.246438][T17235] netlink_unicast+0x449/0x710 [19357.246438][T17235] netlink_sendmsg+0x723/0xbe0 [19357.246438][T17235] ____sys_sendmsg+0x7b2/0xa10 [19357.246438][T17235] ___sys_sendmsg+0xee/0x170 [19357.246438][T17235] __sys_sendmsg+0xcd/0x170 [19357.246438][T17235] do_syscall_64+0xc6/0x1e0 [19357.246438][T17235] [19357.248681][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19357.248681][T17235] ipv6_add_dev+0x3b9/0x11c0 [19357.248681][T17235] ipv6_find_idev+0x102/0x170 [19357.248681][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19357.248681][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.248681][T17235] netlink_rcv_skb+0x130/0x360 [19357.248681][T17235] netlink_unicast+0x449/0x710 [19357.248681][T17235] netlink_sendmsg+0x723/0xbe0 [19357.248681][T17235] ____sys_sendmsg+0x7b2/0xa10 [19357.248681][T17235] ___sys_sendmsg+0xee/0x170 [19357.248681][T17235] __sys_sendmsg+0xcd/0x170 [19357.248681][T17235] do_syscall_64+0xc6/0x1e0 [19357.248681][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19357.248681][T17235] [19357.250410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19357.250410][T17235] neigh_parms_alloc+0x1e5/0x510 [19357.250410][T17235] ipv6_add_dev+0x2fd/0x11c0 [19357.250410][T17235] ipv6_find_idev+0x102/0x170 [19357.250410][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19357.250410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.250410][T17235] netlink_rcv_skb+0x130/0x360 [19357.250410][T17235] netlink_unicast+0x449/0x710 [19357.250410][T17235] netlink_sendmsg+0x723/0xbe0 [19357.250410][T17235] ____sys_sendmsg+0x7b2/0xa10 [19357.250410][T17235] ___sys_sendmsg+0xee/0x170 [19357.250410][T17235] __sys_sendmsg+0xcd/0x170 [19357.250410][T17235] do_syscall_64+0xc6/0x1e0 [19357.250410][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19357.250410][T17235] [19367.493838][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19367.494218][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19367.494218][T17235] netdev_get_by_index+0x5e/0x80 [19367.494218][T17235] fib6_nh_init+0x3d8/0x15b0 [19367.494218][T17235] ip6_route_info_create+0xf18/0x17d0 [19367.494218][T17235] ip6_route_add+0x1c/0x140 [19367.494218][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19367.494218][T17235] addrconf_add_dev+0xe2/0x170 [19367.494218][T17235] inet6_addr_add+0x12f/0xa40 [19367.494218][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19367.494218][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.494218][T17235] netlink_rcv_skb+0x130/0x360 [19367.494218][T17235] netlink_unicast+0x449/0x710 [19367.494218][T17235] netlink_sendmsg+0x723/0xbe0 [19367.494218][T17235] ____sys_sendmsg+0x7b2/0xa10 [19367.494218][T17235] ___sys_sendmsg+0xee/0x170 [19367.494218][T17235] __sys_sendmsg+0xcd/0x170 [19367.494218][T17235] do_syscall_64+0xc6/0x1e0 [19367.494218][T17235] [19367.496455][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19367.496455][T17235] ipv6_add_dev+0x3b9/0x11c0 [19367.496455][T17235] ipv6_find_idev+0x102/0x170 [19367.496455][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19367.496455][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.496455][T17235] netlink_rcv_skb+0x130/0x360 [19367.496455][T17235] netlink_unicast+0x449/0x710 [19367.496455][T17235] netlink_sendmsg+0x723/0xbe0 [19367.496455][T17235] ____sys_sendmsg+0x7b2/0xa10 [19367.496455][T17235] ___sys_sendmsg+0xee/0x170 [19367.496455][T17235] __sys_sendmsg+0xcd/0x170 [19367.496455][T17235] do_syscall_64+0xc6/0x1e0 [19367.496455][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19367.496455][T17235] [19367.498208][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19367.498208][T17235] neigh_parms_alloc+0x1e5/0x510 [19367.498208][T17235] ipv6_add_dev+0x2fd/0x11c0 [19367.498208][T17235] ipv6_find_idev+0x102/0x170 [19367.498208][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19367.498208][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.498208][T17235] netlink_rcv_skb+0x130/0x360 [19367.498208][T17235] netlink_unicast+0x449/0x710 [19367.498208][T17235] netlink_sendmsg+0x723/0xbe0 [19367.498208][T17235] ____sys_sendmsg+0x7b2/0xa10 [19367.498208][T17235] ___sys_sendmsg+0xee/0x170 [19367.498208][T17235] __sys_sendmsg+0xcd/0x170 [19367.498208][T17235] do_syscall_64+0xc6/0x1e0 [19367.498208][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19367.498208][T17235] [19377.533997][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19377.534462][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19377.534462][T17235] netdev_get_by_index+0x5e/0x80 [19377.534462][T17235] fib6_nh_init+0x3d8/0x15b0 [19377.534462][T17235] ip6_route_info_create+0xf18/0x17d0 [19377.534462][T17235] ip6_route_add+0x1c/0x140 [19377.534462][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19377.534462][T17235] addrconf_add_dev+0xe2/0x170 [19377.534462][T17235] inet6_addr_add+0x12f/0xa40 [19377.534462][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19377.534462][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.534462][T17235] netlink_rcv_skb+0x130/0x360 [19377.534462][T17235] netlink_unicast+0x449/0x710 [19377.534462][T17235] netlink_sendmsg+0x723/0xbe0 [19377.534462][T17235] ____sys_sendmsg+0x7b2/0xa10 [19377.534462][T17235] ___sys_sendmsg+0xee/0x170 [19377.534462][T17235] __sys_sendmsg+0xcd/0x170 [19377.534462][T17235] do_syscall_64+0xc6/0x1e0 [19377.534462][T17235] [19377.536702][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19377.536702][T17235] ipv6_add_dev+0x3b9/0x11c0 [19377.536702][T17235] ipv6_find_idev+0x102/0x170 [19377.536702][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19377.536702][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.536702][T17235] netlink_rcv_skb+0x130/0x360 [19377.536702][T17235] netlink_unicast+0x449/0x710 [19377.536702][T17235] netlink_sendmsg+0x723/0xbe0 [19377.536702][T17235] ____sys_sendmsg+0x7b2/0xa10 [19377.536702][T17235] ___sys_sendmsg+0xee/0x170 [19377.536702][T17235] __sys_sendmsg+0xcd/0x170 [19377.536702][T17235] do_syscall_64+0xc6/0x1e0 [19377.536702][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19377.536702][T17235] [19377.538438][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19377.538438][T17235] neigh_parms_alloc+0x1e5/0x510 [19377.538438][T17235] ipv6_add_dev+0x2fd/0x11c0 [19377.538438][T17235] ipv6_find_idev+0x102/0x170 [19377.538438][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19377.538438][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.538438][T17235] netlink_rcv_skb+0x130/0x360 [19377.538438][T17235] netlink_unicast+0x449/0x710 [19377.538438][T17235] netlink_sendmsg+0x723/0xbe0 [19377.538438][T17235] ____sys_sendmsg+0x7b2/0xa10 [19377.538438][T17235] ___sys_sendmsg+0xee/0x170 [19377.538438][T17235] __sys_sendmsg+0xcd/0x170 [19377.538438][T17235] do_syscall_64+0xc6/0x1e0 [19377.538438][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19377.538438][T17235] [19387.549908][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19387.550288][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19387.550288][T17235] netdev_get_by_index+0x5e/0x80 [19387.550288][T17235] fib6_nh_init+0x3d8/0x15b0 [19387.550288][T17235] ip6_route_info_create+0xf18/0x17d0 [19387.550288][T17235] ip6_route_add+0x1c/0x140 [19387.550288][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19387.550288][T17235] addrconf_add_dev+0xe2/0x170 [19387.550288][T17235] inet6_addr_add+0x12f/0xa40 [19387.550288][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19387.550288][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.550288][T17235] netlink_rcv_skb+0x130/0x360 [19387.550288][T17235] netlink_unicast+0x449/0x710 [19387.550288][T17235] netlink_sendmsg+0x723/0xbe0 [19387.550288][T17235] ____sys_sendmsg+0x7b2/0xa10 [19387.550288][T17235] ___sys_sendmsg+0xee/0x170 [19387.550288][T17235] __sys_sendmsg+0xcd/0x170 [19387.550288][T17235] do_syscall_64+0xc6/0x1e0 [19387.550288][T17235] [19387.552503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19387.552503][T17235] ipv6_add_dev+0x3b9/0x11c0 [19387.552503][T17235] ipv6_find_idev+0x102/0x170 [19387.552503][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19387.552503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.552503][T17235] netlink_rcv_skb+0x130/0x360 [19387.552503][T17235] netlink_unicast+0x449/0x710 [19387.552503][T17235] netlink_sendmsg+0x723/0xbe0 [19387.552503][T17235] ____sys_sendmsg+0x7b2/0xa10 [19387.552503][T17235] ___sys_sendmsg+0xee/0x170 [19387.552503][T17235] __sys_sendmsg+0xcd/0x170 [19387.552503][T17235] do_syscall_64+0xc6/0x1e0 [19387.552503][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19387.552503][T17235] [19387.554254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19387.554254][T17235] neigh_parms_alloc+0x1e5/0x510 [19387.554254][T17235] ipv6_add_dev+0x2fd/0x11c0 [19387.554254][T17235] ipv6_find_idev+0x102/0x170 [19387.554254][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19387.554254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.554254][T17235] netlink_rcv_skb+0x130/0x360 [19387.554254][T17235] netlink_unicast+0x449/0x710 [19387.554254][T17235] netlink_sendmsg+0x723/0xbe0 [19387.554254][T17235] ____sys_sendmsg+0x7b2/0xa10 [19387.554254][T17235] ___sys_sendmsg+0xee/0x170 [19387.554254][T17235] __sys_sendmsg+0xcd/0x170 [19387.554254][T17235] do_syscall_64+0xc6/0x1e0 [19387.554254][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19387.554254][T17235] [19397.653904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19397.654594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19397.654594][T17235] netdev_get_by_index+0x5e/0x80 [19397.654594][T17235] fib6_nh_init+0x3d8/0x15b0 [19397.654594][T17235] ip6_route_info_create+0xf18/0x17d0 [19397.654594][T17235] ip6_route_add+0x1c/0x140 [19397.654594][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19397.654594][T17235] addrconf_add_dev+0xe2/0x170 [19397.654594][T17235] inet6_addr_add+0x12f/0xa40 [19397.654594][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19397.654594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.654594][T17235] netlink_rcv_skb+0x130/0x360 [19397.654594][T17235] netlink_unicast+0x449/0x710 [19397.654594][T17235] netlink_sendmsg+0x723/0xbe0 [19397.654594][T17235] ____sys_sendmsg+0x7b2/0xa10 [19397.654594][T17235] ___sys_sendmsg+0xee/0x170 [19397.654594][T17235] __sys_sendmsg+0xcd/0x170 [19397.654594][T17235] do_syscall_64+0xc6/0x1e0 [19397.654594][T17235] [19397.656831][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19397.656831][T17235] ipv6_add_dev+0x3b9/0x11c0 [19397.656831][T17235] ipv6_find_idev+0x102/0x170 [19397.656831][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19397.656831][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.656831][T17235] netlink_rcv_skb+0x130/0x360 [19397.656831][T17235] netlink_unicast+0x449/0x710 [19397.656831][T17235] netlink_sendmsg+0x723/0xbe0 [19397.656831][T17235] ____sys_sendmsg+0x7b2/0xa10 [19397.656831][T17235] ___sys_sendmsg+0xee/0x170 [19397.656831][T17235] __sys_sendmsg+0xcd/0x170 [19397.656831][T17235] do_syscall_64+0xc6/0x1e0 [19397.656831][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19397.656831][T17235] [19397.658564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19397.658564][T17235] neigh_parms_alloc+0x1e5/0x510 [19397.658564][T17235] ipv6_add_dev+0x2fd/0x11c0 [19397.658564][T17235] ipv6_find_idev+0x102/0x170 [19397.658564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19397.658564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.658564][T17235] netlink_rcv_skb+0x130/0x360 [19397.658564][T17235] netlink_unicast+0x449/0x710 [19397.658564][T17235] netlink_sendmsg+0x723/0xbe0 [19397.658564][T17235] ____sys_sendmsg+0x7b2/0xa10 [19397.658564][T17235] ___sys_sendmsg+0xee/0x170 [19397.658564][T17235] __sys_sendmsg+0xcd/0x170 [19397.658564][T17235] do_syscall_64+0xc6/0x1e0 [19397.658564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19397.658564][T17235] [19407.901893][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19407.902288][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19407.902288][T17235] netdev_get_by_index+0x5e/0x80 [19407.902288][T17235] fib6_nh_init+0x3d8/0x15b0 [19407.902288][T17235] ip6_route_info_create+0xf18/0x17d0 [19407.902288][T17235] ip6_route_add+0x1c/0x140 [19407.902288][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19407.902288][T17235] addrconf_add_dev+0xe2/0x170 [19407.902288][T17235] inet6_addr_add+0x12f/0xa40 [19407.902288][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19407.902288][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.902288][T17235] netlink_rcv_skb+0x130/0x360 [19407.902288][T17235] netlink_unicast+0x449/0x710 [19407.902288][T17235] netlink_sendmsg+0x723/0xbe0 [19407.902288][T17235] ____sys_sendmsg+0x7b2/0xa10 [19407.902288][T17235] ___sys_sendmsg+0xee/0x170 [19407.902288][T17235] __sys_sendmsg+0xcd/0x170 [19407.902288][T17235] do_syscall_64+0xc6/0x1e0 [19407.902288][T17235] [19407.904548][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19407.904548][T17235] ipv6_add_dev+0x3b9/0x11c0 [19407.904548][T17235] ipv6_find_idev+0x102/0x170 [19407.904548][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19407.904548][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.904548][T17235] netlink_rcv_skb+0x130/0x360 [19407.904548][T17235] netlink_unicast+0x449/0x710 [19407.904548][T17235] netlink_sendmsg+0x723/0xbe0 [19407.904548][T17235] ____sys_sendmsg+0x7b2/0xa10 [19407.904548][T17235] ___sys_sendmsg+0xee/0x170 [19407.904548][T17235] __sys_sendmsg+0xcd/0x170 [19407.904548][T17235] do_syscall_64+0xc6/0x1e0 [19407.904548][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19407.904548][T17235] [19407.906277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19407.906277][T17235] neigh_parms_alloc+0x1e5/0x510 [19407.906277][T17235] ipv6_add_dev+0x2fd/0x11c0 [19407.906277][T17235] ipv6_find_idev+0x102/0x170 [19407.906277][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19407.906277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.906277][T17235] netlink_rcv_skb+0x130/0x360 [19407.906277][T17235] netlink_unicast+0x449/0x710 [19407.906277][T17235] netlink_sendmsg+0x723/0xbe0 [19407.906277][T17235] ____sys_sendmsg+0x7b2/0xa10 [19407.906277][T17235] ___sys_sendmsg+0xee/0x170 [19407.906277][T17235] __sys_sendmsg+0xcd/0x170 [19407.906277][T17235] do_syscall_64+0xc6/0x1e0 [19407.906277][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19407.906277][T17235] [19417.933804][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19417.934273][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19417.934273][T17235] netdev_get_by_index+0x5e/0x80 [19417.934273][T17235] fib6_nh_init+0x3d8/0x15b0 [19417.934273][T17235] ip6_route_info_create+0xf18/0x17d0 [19417.934273][T17235] ip6_route_add+0x1c/0x140 [19417.934273][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19417.934273][T17235] addrconf_add_dev+0xe2/0x170 [19417.934273][T17235] inet6_addr_add+0x12f/0xa40 [19417.934273][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19417.934273][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.934273][T17235] netlink_rcv_skb+0x130/0x360 [19417.934273][T17235] netlink_unicast+0x449/0x710 [19417.934273][T17235] netlink_sendmsg+0x723/0xbe0 [19417.934273][T17235] ____sys_sendmsg+0x7b2/0xa10 [19417.934273][T17235] ___sys_sendmsg+0xee/0x170 [19417.934273][T17235] __sys_sendmsg+0xcd/0x170 [19417.934273][T17235] do_syscall_64+0xc6/0x1e0 [19417.934273][T17235] [19417.936517][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19417.936517][T17235] ipv6_add_dev+0x3b9/0x11c0 [19417.936517][T17235] ipv6_find_idev+0x102/0x170 [19417.936517][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19417.936517][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.936517][T17235] netlink_rcv_skb+0x130/0x360 [19417.936517][T17235] netlink_unicast+0x449/0x710 [19417.936517][T17235] netlink_sendmsg+0x723/0xbe0 [19417.936517][T17235] ____sys_sendmsg+0x7b2/0xa10 [19417.936517][T17235] ___sys_sendmsg+0xee/0x170 [19417.936517][T17235] __sys_sendmsg+0xcd/0x170 [19417.936517][T17235] do_syscall_64+0xc6/0x1e0 [19417.936517][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19417.936517][T17235] [19417.938269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19417.938269][T17235] neigh_parms_alloc+0x1e5/0x510 [19417.938269][T17235] ipv6_add_dev+0x2fd/0x11c0 [19417.938269][T17235] ipv6_find_idev+0x102/0x170 [19417.938269][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19417.938269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.938269][T17235] netlink_rcv_skb+0x130/0x360 [19417.938269][T17235] netlink_unicast+0x449/0x710 [19417.938269][T17235] netlink_sendmsg+0x723/0xbe0 [19417.938269][T17235] ____sys_sendmsg+0x7b2/0xa10 [19417.938269][T17235] ___sys_sendmsg+0xee/0x170 [19417.938269][T17235] __sys_sendmsg+0xcd/0x170 [19417.938269][T17235] do_syscall_64+0xc6/0x1e0 [19417.938269][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19417.938269][T17235] [19428.165877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19428.166268][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19428.166268][T17235] netdev_get_by_index+0x5e/0x80 [19428.166268][T17235] fib6_nh_init+0x3d8/0x15b0 [19428.166268][T17235] ip6_route_info_create+0xf18/0x17d0 [19428.166268][T17235] ip6_route_add+0x1c/0x140 [19428.166268][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19428.166268][T17235] addrconf_add_dev+0xe2/0x170 [19428.166268][T17235] inet6_addr_add+0x12f/0xa40 [19428.166268][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19428.166268][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19428.166268][T17235] netlink_rcv_skb+0x130/0x360 [19428.166268][T17235] netlink_unicast+0x449/0x710 [19428.166268][T17235] netlink_sendmsg+0x723/0xbe0 [19428.166268][T17235] ____sys_sendmsg+0x7b2/0xa10 [19428.166268][T17235] ___sys_sendmsg+0xee/0x170 [19428.166268][T17235] __sys_sendmsg+0xcd/0x170 [19428.166268][T17235] do_syscall_64+0xc6/0x1e0 [19428.166268][T17235] [19428.168494][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19428.168494][T17235] ipv6_add_dev+0x3b9/0x11c0 [19428.168494][T17235] ipv6_find_idev+0x102/0x170 [19428.168494][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19428.168494][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19428.168494][T17235] netlink_rcv_skb+0x130/0x360 [19428.168494][T17235] netlink_unicast+0x449/0x710 [19428.168494][T17235] netlink_sendmsg+0x723/0xbe0 [19428.168494][T17235] ____sys_sendmsg+0x7b2/0xa10 [19428.168494][T17235] ___sys_sendmsg+0xee/0x170 [19428.168494][T17235] __sys_sendmsg+0xcd/0x170 [19428.168494][T17235] do_syscall_64+0xc6/0x1e0 [19428.168494][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19428.168494][T17235] [19428.170225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19428.170225][T17235] neigh_parms_alloc+0x1e5/0x510 [19428.170225][T17235] ipv6_add_dev+0x2fd/0x11c0 [19428.170225][T17235] ipv6_find_idev+0x102/0x170 [19428.170225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19428.170225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19428.170225][T17235] netlink_rcv_skb+0x130/0x360 [19428.170225][T17235] netlink_unicast+0x449/0x710 [19428.170225][T17235] netlink_sendmsg+0x723/0xbe0 [19428.170225][T17235] ____sys_sendmsg+0x7b2/0xa10 [19428.170225][T17235] ___sys_sendmsg+0xee/0x170 [19428.170225][T17235] __sys_sendmsg+0xcd/0x170 [19428.170225][T17235] do_syscall_64+0xc6/0x1e0 [19428.170225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19428.170225][T17235] [19438.397885][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19438.398655][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19438.398655][T17235] netdev_get_by_index+0x5e/0x80 [19438.398655][T17235] fib6_nh_init+0x3d8/0x15b0 [19438.398655][T17235] ip6_route_info_create+0xf18/0x17d0 [19438.398655][T17235] ip6_route_add+0x1c/0x140 [19438.398655][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19438.398655][T17235] addrconf_add_dev+0xe2/0x170 [19438.398655][T17235] inet6_addr_add+0x12f/0xa40 [19438.398655][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19438.398655][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19438.398655][T17235] netlink_rcv_skb+0x130/0x360 [19438.398655][T17235] netlink_unicast+0x449/0x710 [19438.398655][T17235] netlink_sendmsg+0x723/0xbe0 [19438.398655][T17235] ____sys_sendmsg+0x7b2/0xa10 [19438.398655][T17235] ___sys_sendmsg+0xee/0x170 [19438.398655][T17235] __sys_sendmsg+0xcd/0x170 [19438.398655][T17235] do_syscall_64+0xc6/0x1e0 [19438.398655][T17235] [19438.400888][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19438.400888][T17235] ipv6_add_dev+0x3b9/0x11c0 [19438.400888][T17235] ipv6_find_idev+0x102/0x170 [19438.400888][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19438.400888][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19438.400888][T17235] netlink_rcv_skb+0x130/0x360 [19438.400888][T17235] netlink_unicast+0x449/0x710 [19438.400888][T17235] netlink_sendmsg+0x723/0xbe0 [19438.400888][T17235] ____sys_sendmsg+0x7b2/0xa10 [19438.400888][T17235] ___sys_sendmsg+0xee/0x170 [19438.400888][T17235] __sys_sendmsg+0xcd/0x170 [19438.400888][T17235] do_syscall_64+0xc6/0x1e0 [19438.400888][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19438.400888][T17235] [19438.402630][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19438.402630][T17235] neigh_parms_alloc+0x1e5/0x510 [19438.402630][T17235] ipv6_add_dev+0x2fd/0x11c0 [19438.402630][T17235] ipv6_find_idev+0x102/0x170 [19438.402630][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19438.402630][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19438.402630][T17235] netlink_rcv_skb+0x130/0x360 [19438.402630][T17235] netlink_unicast+0x449/0x710 [19438.402630][T17235] netlink_sendmsg+0x723/0xbe0 [19438.402630][T17235] ____sys_sendmsg+0x7b2/0xa10 [19438.402630][T17235] ___sys_sendmsg+0xee/0x170 [19438.402630][T17235] __sys_sendmsg+0xcd/0x170 [19438.402630][T17235] do_syscall_64+0xc6/0x1e0 [19438.402630][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19438.402630][T17235] [19448.654100][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19448.654669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19448.654669][T17235] netdev_get_by_index+0x5e/0x80 [19448.654669][T17235] fib6_nh_init+0x3d8/0x15b0 [19448.654669][T17235] ip6_route_info_create+0xf18/0x17d0 [19448.654669][T17235] ip6_route_add+0x1c/0x140 [19448.654669][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19448.654669][T17235] addrconf_add_dev+0xe2/0x170 [19448.654669][T17235] inet6_addr_add+0x12f/0xa40 [19448.654669][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19448.654669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.654669][T17235] netlink_rcv_skb+0x130/0x360 [19448.654669][T17235] netlink_unicast+0x449/0x710 [19448.654669][T17235] netlink_sendmsg+0x723/0xbe0 [19448.654669][T17235] ____sys_sendmsg+0x7b2/0xa10 [19448.654669][T17235] ___sys_sendmsg+0xee/0x170 [19448.654669][T17235] __sys_sendmsg+0xcd/0x170 [19448.654669][T17235] do_syscall_64+0xc6/0x1e0 [19448.654669][T17235] [19448.657418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19448.657418][T17235] ipv6_add_dev+0x3b9/0x11c0 [19448.657418][T17235] ipv6_find_idev+0x102/0x170 [19448.657418][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19448.657418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.657418][T17235] netlink_rcv_skb+0x130/0x360 [19448.657418][T17235] netlink_unicast+0x449/0x710 [19448.657418][T17235] netlink_sendmsg+0x723/0xbe0 [19448.657418][T17235] ____sys_sendmsg+0x7b2/0xa10 [19448.657418][T17235] ___sys_sendmsg+0xee/0x170 [19448.657418][T17235] __sys_sendmsg+0xcd/0x170 [19448.657418][T17235] do_syscall_64+0xc6/0x1e0 [19448.657418][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19448.657418][T17235] [19448.659566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19448.659566][T17235] neigh_parms_alloc+0x1e5/0x510 [19448.659566][T17235] ipv6_add_dev+0x2fd/0x11c0 [19448.659566][T17235] ipv6_find_idev+0x102/0x170 [19448.659566][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19448.659566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.659566][T17235] netlink_rcv_skb+0x130/0x360 [19448.659566][T17235] netlink_unicast+0x449/0x710 [19448.659566][T17235] netlink_sendmsg+0x723/0xbe0 [19448.659566][T17235] ____sys_sendmsg+0x7b2/0xa10 [19448.659566][T17235] ___sys_sendmsg+0xee/0x170 [19448.659566][T17235] __sys_sendmsg+0xcd/0x170 [19448.659566][T17235] do_syscall_64+0xc6/0x1e0 [19448.659566][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19448.659566][T17235] [19458.861878][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19458.862798][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19458.862798][T17235] netdev_get_by_index+0x5e/0x80 [19458.862798][T17235] fib6_nh_init+0x3d8/0x15b0 [19458.862798][T17235] ip6_route_info_create+0xf18/0x17d0 [19458.862798][T17235] ip6_route_add+0x1c/0x140 [19458.862798][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19458.862798][T17235] addrconf_add_dev+0xe2/0x170 [19458.862798][T17235] inet6_addr_add+0x12f/0xa40 [19458.862798][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19458.862798][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.862798][T17235] netlink_rcv_skb+0x130/0x360 [19458.862798][T17235] netlink_unicast+0x449/0x710 [19458.862798][T17235] netlink_sendmsg+0x723/0xbe0 [19458.862798][T17235] ____sys_sendmsg+0x7b2/0xa10 [19458.862798][T17235] ___sys_sendmsg+0xee/0x170 [19458.862798][T17235] __sys_sendmsg+0xcd/0x170 [19458.862798][T17235] do_syscall_64+0xc6/0x1e0 [19458.862798][T17235] [19458.865000][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19458.865000][T17235] ipv6_add_dev+0x3b9/0x11c0 [19458.865000][T17235] ipv6_find_idev+0x102/0x170 [19458.865000][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19458.865000][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.865000][T17235] netlink_rcv_skb+0x130/0x360 [19458.865000][T17235] netlink_unicast+0x449/0x710 [19458.865000][T17235] netlink_sendmsg+0x723/0xbe0 [19458.865000][T17235] ____sys_sendmsg+0x7b2/0xa10 [19458.865000][T17235] ___sys_sendmsg+0xee/0x170 [19458.865000][T17235] __sys_sendmsg+0xcd/0x170 [19458.865000][T17235] do_syscall_64+0xc6/0x1e0 [19458.865000][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19458.865000][T17235] [19458.866720][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19458.866720][T17235] neigh_parms_alloc+0x1e5/0x510 [19458.866720][T17235] ipv6_add_dev+0x2fd/0x11c0 [19458.866720][T17235] ipv6_find_idev+0x102/0x170 [19458.866720][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19458.866720][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.866720][T17235] netlink_rcv_skb+0x130/0x360 [19458.866720][T17235] netlink_unicast+0x449/0x710 [19458.866720][T17235] netlink_sendmsg+0x723/0xbe0 [19458.866720][T17235] ____sys_sendmsg+0x7b2/0xa10 [19458.866720][T17235] ___sys_sendmsg+0xee/0x170 [19458.866720][T17235] __sys_sendmsg+0xcd/0x170 [19458.866720][T17235] do_syscall_64+0xc6/0x1e0 [19458.866720][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19458.866720][T17235] [19469.109876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19469.110258][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19469.110258][T17235] netdev_get_by_index+0x5e/0x80 [19469.110258][T17235] fib6_nh_init+0x3d8/0x15b0 [19469.110258][T17235] ip6_route_info_create+0xf18/0x17d0 [19469.110258][T17235] ip6_route_add+0x1c/0x140 [19469.110258][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19469.110258][T17235] addrconf_add_dev+0xe2/0x170 [19469.110258][T17235] inet6_addr_add+0x12f/0xa40 [19469.110258][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19469.110258][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.110258][T17235] netlink_rcv_skb+0x130/0x360 [19469.110258][T17235] netlink_unicast+0x449/0x710 [19469.110258][T17235] netlink_sendmsg+0x723/0xbe0 [19469.110258][T17235] ____sys_sendmsg+0x7b2/0xa10 [19469.110258][T17235] ___sys_sendmsg+0xee/0x170 [19469.110258][T17235] __sys_sendmsg+0xcd/0x170 [19469.110258][T17235] do_syscall_64+0xc6/0x1e0 [19469.110258][T17235] [19469.112504][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19469.112504][T17235] ipv6_add_dev+0x3b9/0x11c0 [19469.112504][T17235] ipv6_find_idev+0x102/0x170 [19469.112504][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19469.112504][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.112504][T17235] netlink_rcv_skb+0x130/0x360 [19469.112504][T17235] netlink_unicast+0x449/0x710 [19469.112504][T17235] netlink_sendmsg+0x723/0xbe0 [19469.112504][T17235] ____sys_sendmsg+0x7b2/0xa10 [19469.112504][T17235] ___sys_sendmsg+0xee/0x170 [19469.112504][T17235] __sys_sendmsg+0xcd/0x170 [19469.112504][T17235] do_syscall_64+0xc6/0x1e0 [19469.112504][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.112504][T17235] [19469.114228][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19469.114228][T17235] neigh_parms_alloc+0x1e5/0x510 [19469.114228][T17235] ipv6_add_dev+0x2fd/0x11c0 [19469.114228][T17235] ipv6_find_idev+0x102/0x170 [19469.114228][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19469.114228][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.114228][T17235] netlink_rcv_skb+0x130/0x360 [19469.114228][T17235] netlink_unicast+0x449/0x710 [19469.114228][T17235] netlink_sendmsg+0x723/0xbe0 [19469.114228][T17235] ____sys_sendmsg+0x7b2/0xa10 [19469.114228][T17235] ___sys_sendmsg+0xee/0x170 [19469.114228][T17235] __sys_sendmsg+0xcd/0x170 [19469.114228][T17235] do_syscall_64+0xc6/0x1e0 [19469.114228][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.114228][T17235] [19479.357902][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19479.358347][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19479.358347][T17235] netdev_get_by_index+0x5e/0x80 [19479.358347][T17235] fib6_nh_init+0x3d8/0x15b0 [19479.358347][T17235] ip6_route_info_create+0xf18/0x17d0 [19479.358347][T17235] ip6_route_add+0x1c/0x140 [19479.358347][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19479.358347][T17235] addrconf_add_dev+0xe2/0x170 [19479.358347][T17235] inet6_addr_add+0x12f/0xa40 [19479.358347][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19479.358347][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.358347][T17235] netlink_rcv_skb+0x130/0x360 [19479.358347][T17235] netlink_unicast+0x449/0x710 [19479.358347][T17235] netlink_sendmsg+0x723/0xbe0 [19479.358347][T17235] ____sys_sendmsg+0x7b2/0xa10 [19479.358347][T17235] ___sys_sendmsg+0xee/0x170 [19479.358347][T17235] __sys_sendmsg+0xcd/0x170 [19479.358347][T17235] do_syscall_64+0xc6/0x1e0 [19479.358347][T17235] [19479.360544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19479.360544][T17235] ipv6_add_dev+0x3b9/0x11c0 [19479.360544][T17235] ipv6_find_idev+0x102/0x170 [19479.360544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19479.360544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.360544][T17235] netlink_rcv_skb+0x130/0x360 [19479.360544][T17235] netlink_unicast+0x449/0x710 [19479.360544][T17235] netlink_sendmsg+0x723/0xbe0 [19479.360544][T17235] ____sys_sendmsg+0x7b2/0xa10 [19479.360544][T17235] ___sys_sendmsg+0xee/0x170 [19479.360544][T17235] __sys_sendmsg+0xcd/0x170 [19479.360544][T17235] do_syscall_64+0xc6/0x1e0 [19479.360544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19479.360544][T17235] [19479.362627][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19479.362627][T17235] neigh_parms_alloc+0x1e5/0x510 [19479.362627][T17235] ipv6_add_dev+0x2fd/0x11c0 [19479.362627][T17235] ipv6_find_idev+0x102/0x170 [19479.362627][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19479.362627][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.362627][T17235] netlink_rcv_skb+0x130/0x360 [19479.362627][T17235] netlink_unicast+0x449/0x710 [19479.362627][T17235] netlink_sendmsg+0x723/0xbe0 [19479.362627][T17235] ____sys_sendmsg+0x7b2/0xa10 [19479.362627][T17235] ___sys_sendmsg+0xee/0x170 [19479.362627][T17235] __sys_sendmsg+0xcd/0x170 [19479.362627][T17235] do_syscall_64+0xc6/0x1e0 [19479.362627][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19479.362627][T17235] [19489.605884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19489.606266][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19489.606266][T17235] netdev_get_by_index+0x5e/0x80 [19489.606266][T17235] fib6_nh_init+0x3d8/0x15b0 [19489.606266][T17235] ip6_route_info_create+0xf18/0x17d0 [19489.606266][T17235] ip6_route_add+0x1c/0x140 [19489.606266][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19489.606266][T17235] addrconf_add_dev+0xe2/0x170 [19489.606266][T17235] inet6_addr_add+0x12f/0xa40 [19489.606266][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19489.606266][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.606266][T17235] netlink_rcv_skb+0x130/0x360 [19489.606266][T17235] netlink_unicast+0x449/0x710 [19489.606266][T17235] netlink_sendmsg+0x723/0xbe0 [19489.606266][T17235] ____sys_sendmsg+0x7b2/0xa10 [19489.606266][T17235] ___sys_sendmsg+0xee/0x170 [19489.606266][T17235] __sys_sendmsg+0xcd/0x170 [19489.606266][T17235] do_syscall_64+0xc6/0x1e0 [19489.606266][T17235] [19489.608468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19489.608468][T17235] ipv6_add_dev+0x3b9/0x11c0 [19489.608468][T17235] ipv6_find_idev+0x102/0x170 [19489.608468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19489.608468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.608468][T17235] netlink_rcv_skb+0x130/0x360 [19489.608468][T17235] netlink_unicast+0x449/0x710 [19489.608468][T17235] netlink_sendmsg+0x723/0xbe0 [19489.608468][T17235] ____sys_sendmsg+0x7b2/0xa10 [19489.608468][T17235] ___sys_sendmsg+0xee/0x170 [19489.608468][T17235] __sys_sendmsg+0xcd/0x170 [19489.608468][T17235] do_syscall_64+0xc6/0x1e0 [19489.608468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19489.608468][T17235] [19489.610186][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19489.610186][T17235] neigh_parms_alloc+0x1e5/0x510 [19489.610186][T17235] ipv6_add_dev+0x2fd/0x11c0 [19489.610186][T17235] ipv6_find_idev+0x102/0x170 [19489.610186][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19489.610186][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.610186][T17235] netlink_rcv_skb+0x130/0x360 [19489.610186][T17235] netlink_unicast+0x449/0x710 [19489.610186][T17235] netlink_sendmsg+0x723/0xbe0 [19489.610186][T17235] ____sys_sendmsg+0x7b2/0xa10 [19489.610186][T17235] ___sys_sendmsg+0xee/0x170 [19489.610186][T17235] __sys_sendmsg+0xcd/0x170 [19489.610186][T17235] do_syscall_64+0xc6/0x1e0 [19489.610186][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19489.610186][T17235] [19499.773912][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19499.774588][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19499.774588][T17235] netdev_get_by_index+0x5e/0x80 [19499.774588][T17235] fib6_nh_init+0x3d8/0x15b0 [19499.774588][T17235] ip6_route_info_create+0xf18/0x17d0 [19499.774588][T17235] ip6_route_add+0x1c/0x140 [19499.774588][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19499.774588][T17235] addrconf_add_dev+0xe2/0x170 [19499.774588][T17235] inet6_addr_add+0x12f/0xa40 [19499.774588][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19499.774588][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.774588][T17235] netlink_rcv_skb+0x130/0x360 [19499.774588][T17235] netlink_unicast+0x449/0x710 [19499.774588][T17235] netlink_sendmsg+0x723/0xbe0 [19499.774588][T17235] ____sys_sendmsg+0x7b2/0xa10 [19499.774588][T17235] ___sys_sendmsg+0xee/0x170 [19499.774588][T17235] __sys_sendmsg+0xcd/0x170 [19499.774588][T17235] do_syscall_64+0xc6/0x1e0 [19499.774588][T17235] [19499.776790][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19499.776790][T17235] ipv6_add_dev+0x3b9/0x11c0 [19499.776790][T17235] ipv6_find_idev+0x102/0x170 [19499.776790][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19499.776790][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.776790][T17235] netlink_rcv_skb+0x130/0x360 [19499.776790][T17235] netlink_unicast+0x449/0x710 [19499.776790][T17235] netlink_sendmsg+0x723/0xbe0 [19499.776790][T17235] ____sys_sendmsg+0x7b2/0xa10 [19499.776790][T17235] ___sys_sendmsg+0xee/0x170 [19499.776790][T17235] __sys_sendmsg+0xcd/0x170 [19499.776790][T17235] do_syscall_64+0xc6/0x1e0 [19499.776790][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19499.776790][T17235] [19499.778615][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19499.778615][T17235] neigh_parms_alloc+0x1e5/0x510 [19499.778615][T17235] ipv6_add_dev+0x2fd/0x11c0 [19499.778615][T17235] ipv6_find_idev+0x102/0x170 [19499.778615][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19499.778615][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.778615][T17235] netlink_rcv_skb+0x130/0x360 [19499.778615][T17235] netlink_unicast+0x449/0x710 [19499.778615][T17235] netlink_sendmsg+0x723/0xbe0 [19499.778615][T17235] ____sys_sendmsg+0x7b2/0xa10 [19499.778615][T17235] ___sys_sendmsg+0xee/0x170 [19499.778615][T17235] __sys_sendmsg+0xcd/0x170 [19499.778615][T17235] do_syscall_64+0xc6/0x1e0 [19499.778615][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19499.778615][T17235] [19510.021821][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19510.022285][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19510.022285][T17235] netdev_get_by_index+0x5e/0x80 [19510.022285][T17235] fib6_nh_init+0x3d8/0x15b0 [19510.022285][T17235] ip6_route_info_create+0xf18/0x17d0 [19510.022285][T17235] ip6_route_add+0x1c/0x140 [19510.022285][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19510.022285][T17235] addrconf_add_dev+0xe2/0x170 [19510.022285][T17235] inet6_addr_add+0x12f/0xa40 [19510.022285][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19510.022285][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.022285][T17235] netlink_rcv_skb+0x130/0x360 [19510.022285][T17235] netlink_unicast+0x449/0x710 [19510.022285][T17235] netlink_sendmsg+0x723/0xbe0 [19510.022285][T17235] ____sys_sendmsg+0x7b2/0xa10 [19510.022285][T17235] ___sys_sendmsg+0xee/0x170 [19510.022285][T17235] __sys_sendmsg+0xcd/0x170 [19510.022285][T17235] do_syscall_64+0xc6/0x1e0 [19510.022285][T17235] [19510.024475][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19510.024475][T17235] ipv6_add_dev+0x3b9/0x11c0 [19510.024475][T17235] ipv6_find_idev+0x102/0x170 [19510.024475][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19510.024475][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.024475][T17235] netlink_rcv_skb+0x130/0x360 [19510.024475][T17235] netlink_unicast+0x449/0x710 [19510.024475][T17235] netlink_sendmsg+0x723/0xbe0 [19510.024475][T17235] ____sys_sendmsg+0x7b2/0xa10 [19510.024475][T17235] ___sys_sendmsg+0xee/0x170 [19510.024475][T17235] __sys_sendmsg+0xcd/0x170 [19510.024475][T17235] do_syscall_64+0xc6/0x1e0 [19510.024475][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.024475][T17235] [19510.026179][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19510.026179][T17235] neigh_parms_alloc+0x1e5/0x510 [19510.026179][T17235] ipv6_add_dev+0x2fd/0x11c0 [19510.026179][T17235] ipv6_find_idev+0x102/0x170 [19510.026179][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19510.026179][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.026179][T17235] netlink_rcv_skb+0x130/0x360 [19510.026179][T17235] netlink_unicast+0x449/0x710 [19510.026179][T17235] netlink_sendmsg+0x723/0xbe0 [19510.026179][T17235] ____sys_sendmsg+0x7b2/0xa10 [19510.026179][T17235] ___sys_sendmsg+0xee/0x170 [19510.026179][T17235] __sys_sendmsg+0xcd/0x170 [19510.026179][T17235] do_syscall_64+0xc6/0x1e0 [19510.026179][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.026179][T17235] [19520.269820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19520.270265][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19520.270265][T17235] netdev_get_by_index+0x5e/0x80 [19520.270265][T17235] fib6_nh_init+0x3d8/0x15b0 [19520.270265][T17235] ip6_route_info_create+0xf18/0x17d0 [19520.270265][T17235] ip6_route_add+0x1c/0x140 [19520.270265][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19520.270265][T17235] addrconf_add_dev+0xe2/0x170 [19520.270265][T17235] inet6_addr_add+0x12f/0xa40 [19520.270265][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19520.270265][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19520.270265][T17235] netlink_rcv_skb+0x130/0x360 [19520.270265][T17235] netlink_unicast+0x449/0x710 [19520.270265][T17235] netlink_sendmsg+0x723/0xbe0 [19520.270265][T17235] ____sys_sendmsg+0x7b2/0xa10 [19520.270265][T17235] ___sys_sendmsg+0xee/0x170 [19520.270265][T17235] __sys_sendmsg+0xcd/0x170 [19520.270265][T17235] do_syscall_64+0xc6/0x1e0 [19520.270265][T17235] [19520.272544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19520.272544][T17235] ipv6_add_dev+0x3b9/0x11c0 [19520.272544][T17235] ipv6_find_idev+0x102/0x170 [19520.272544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19520.272544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19520.272544][T17235] netlink_rcv_skb+0x130/0x360 [19520.272544][T17235] netlink_unicast+0x449/0x710 [19520.272544][T17235] netlink_sendmsg+0x723/0xbe0 [19520.272544][T17235] ____sys_sendmsg+0x7b2/0xa10 [19520.272544][T17235] ___sys_sendmsg+0xee/0x170 [19520.272544][T17235] __sys_sendmsg+0xcd/0x170 [19520.272544][T17235] do_syscall_64+0xc6/0x1e0 [19520.272544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19520.272544][T17235] [19520.274272][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19520.274272][T17235] neigh_parms_alloc+0x1e5/0x510 [19520.274272][T17235] ipv6_add_dev+0x2fd/0x11c0 [19520.274272][T17235] ipv6_find_idev+0x102/0x170 [19520.274272][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19520.274272][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19520.274272][T17235] netlink_rcv_skb+0x130/0x360 [19520.274272][T17235] netlink_unicast+0x449/0x710 [19520.274272][T17235] netlink_sendmsg+0x723/0xbe0 [19520.274272][T17235] ____sys_sendmsg+0x7b2/0xa10 [19520.274272][T17235] ___sys_sendmsg+0xee/0x170 [19520.274272][T17235] __sys_sendmsg+0xcd/0x170 [19520.274272][T17235] do_syscall_64+0xc6/0x1e0 [19520.274272][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19520.274272][T17235] [19530.517884][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19530.518314][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19530.518314][T17235] netdev_get_by_index+0x5e/0x80 [19530.518314][T17235] fib6_nh_init+0x3d8/0x15b0 [19530.518314][T17235] ip6_route_info_create+0xf18/0x17d0 [19530.518314][T17235] ip6_route_add+0x1c/0x140 [19530.518314][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19530.518314][T17235] addrconf_add_dev+0xe2/0x170 [19530.518314][T17235] inet6_addr_add+0x12f/0xa40 [19530.518314][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19530.518314][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19530.518314][T17235] netlink_rcv_skb+0x130/0x360 [19530.518314][T17235] netlink_unicast+0x449/0x710 [19530.518314][T17235] netlink_sendmsg+0x723/0xbe0 [19530.518314][T17235] ____sys_sendmsg+0x7b2/0xa10 [19530.518314][T17235] ___sys_sendmsg+0xee/0x170 [19530.518314][T17235] __sys_sendmsg+0xcd/0x170 [19530.518314][T17235] do_syscall_64+0xc6/0x1e0 [19530.518314][T17235] [19530.520521][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19530.520521][T17235] ipv6_add_dev+0x3b9/0x11c0 [19530.520521][T17235] ipv6_find_idev+0x102/0x170 [19530.520521][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19530.520521][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19530.520521][T17235] netlink_rcv_skb+0x130/0x360 [19530.520521][T17235] netlink_unicast+0x449/0x710 [19530.520521][T17235] netlink_sendmsg+0x723/0xbe0 [19530.520521][T17235] ____sys_sendmsg+0x7b2/0xa10 [19530.520521][T17235] ___sys_sendmsg+0xee/0x170 [19530.520521][T17235] __sys_sendmsg+0xcd/0x170 [19530.520521][T17235] do_syscall_64+0xc6/0x1e0 [19530.520521][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19530.520521][T17235] [19530.522256][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19530.522256][T17235] neigh_parms_alloc+0x1e5/0x510 [19530.522256][T17235] ipv6_add_dev+0x2fd/0x11c0 [19530.522256][T17235] ipv6_find_idev+0x102/0x170 [19530.522256][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19530.522256][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19530.522256][T17235] netlink_rcv_skb+0x130/0x360 [19530.522256][T17235] netlink_unicast+0x449/0x710 [19530.522256][T17235] netlink_sendmsg+0x723/0xbe0 [19530.522256][T17235] ____sys_sendmsg+0x7b2/0xa10 [19530.522256][T17235] ___sys_sendmsg+0xee/0x170 [19530.522256][T17235] __sys_sendmsg+0xcd/0x170 [19530.522256][T17235] do_syscall_64+0xc6/0x1e0 [19530.522256][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19530.522256][T17235] [19540.749879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19540.750270][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19540.750270][T17235] netdev_get_by_index+0x5e/0x80 [19540.750270][T17235] fib6_nh_init+0x3d8/0x15b0 [19540.750270][T17235] ip6_route_info_create+0xf18/0x17d0 [19540.750270][T17235] ip6_route_add+0x1c/0x140 [19540.750270][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19540.750270][T17235] addrconf_add_dev+0xe2/0x170 [19540.750270][T17235] inet6_addr_add+0x12f/0xa40 [19540.750270][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19540.750270][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.750270][T17235] netlink_rcv_skb+0x130/0x360 [19540.750270][T17235] netlink_unicast+0x449/0x710 [19540.750270][T17235] netlink_sendmsg+0x723/0xbe0 [19540.750270][T17235] ____sys_sendmsg+0x7b2/0xa10 [19540.750270][T17235] ___sys_sendmsg+0xee/0x170 [19540.750270][T17235] __sys_sendmsg+0xcd/0x170 [19540.750270][T17235] do_syscall_64+0xc6/0x1e0 [19540.750270][T17235] [19540.752491][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19540.752491][T17235] ipv6_add_dev+0x3b9/0x11c0 [19540.752491][T17235] ipv6_find_idev+0x102/0x170 [19540.752491][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19540.752491][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.752491][T17235] netlink_rcv_skb+0x130/0x360 [19540.752491][T17235] netlink_unicast+0x449/0x710 [19540.752491][T17235] netlink_sendmsg+0x723/0xbe0 [19540.752491][T17235] ____sys_sendmsg+0x7b2/0xa10 [19540.752491][T17235] ___sys_sendmsg+0xee/0x170 [19540.752491][T17235] __sys_sendmsg+0xcd/0x170 [19540.752491][T17235] do_syscall_64+0xc6/0x1e0 [19540.752491][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19540.752491][T17235] [19540.754205][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19540.754205][T17235] neigh_parms_alloc+0x1e5/0x510 [19540.754205][T17235] ipv6_add_dev+0x2fd/0x11c0 [19540.754205][T17235] ipv6_find_idev+0x102/0x170 [19540.754205][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19540.754205][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.754205][T17235] netlink_rcv_skb+0x130/0x360 [19540.754205][T17235] netlink_unicast+0x449/0x710 [19540.754205][T17235] netlink_sendmsg+0x723/0xbe0 [19540.754205][T17235] ____sys_sendmsg+0x7b2/0xa10 [19540.754205][T17235] ___sys_sendmsg+0xee/0x170 [19540.754205][T17235] __sys_sendmsg+0xcd/0x170 [19540.754205][T17235] do_syscall_64+0xc6/0x1e0 [19540.754205][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19540.754205][T17235] [19550.997904][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19550.998298][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19550.998298][T17235] netdev_get_by_index+0x5e/0x80 [19550.998298][T17235] fib6_nh_init+0x3d8/0x15b0 [19550.998298][T17235] ip6_route_info_create+0xf18/0x17d0 [19550.998298][T17235] ip6_route_add+0x1c/0x140 [19550.998298][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19550.998298][T17235] addrconf_add_dev+0xe2/0x170 [19550.998298][T17235] inet6_addr_add+0x12f/0xa40 [19550.998298][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19550.998298][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19550.998298][T17235] netlink_rcv_skb+0x130/0x360 [19550.998298][T17235] netlink_unicast+0x449/0x710 [19550.998298][T17235] netlink_sendmsg+0x723/0xbe0 [19550.998298][T17235] ____sys_sendmsg+0x7b2/0xa10 [19550.998298][T17235] ___sys_sendmsg+0xee/0x170 [19550.998298][T17235] __sys_sendmsg+0xcd/0x170 [19550.998298][T17235] do_syscall_64+0xc6/0x1e0 [19550.998298][T17235] [19551.000519][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19551.000519][T17235] ipv6_add_dev+0x3b9/0x11c0 [19551.000519][T17235] ipv6_find_idev+0x102/0x170 [19551.000519][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19551.000519][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.000519][T17235] netlink_rcv_skb+0x130/0x360 [19551.000519][T17235] netlink_unicast+0x449/0x710 [19551.000519][T17235] netlink_sendmsg+0x723/0xbe0 [19551.000519][T17235] ____sys_sendmsg+0x7b2/0xa10 [19551.000519][T17235] ___sys_sendmsg+0xee/0x170 [19551.000519][T17235] __sys_sendmsg+0xcd/0x170 [19551.000519][T17235] do_syscall_64+0xc6/0x1e0 [19551.000519][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.000519][T17235] [19551.002256][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19551.002256][T17235] neigh_parms_alloc+0x1e5/0x510 [19551.002256][T17235] ipv6_add_dev+0x2fd/0x11c0 [19551.002256][T17235] ipv6_find_idev+0x102/0x170 [19551.002256][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19551.002256][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.002256][T17235] netlink_rcv_skb+0x130/0x360 [19551.002256][T17235] netlink_unicast+0x449/0x710 [19551.002256][T17235] netlink_sendmsg+0x723/0xbe0 [19551.002256][T17235] ____sys_sendmsg+0x7b2/0xa10 [19551.002256][T17235] ___sys_sendmsg+0xee/0x170 [19551.002256][T17235] __sys_sendmsg+0xcd/0x170 [19551.002256][T17235] do_syscall_64+0xc6/0x1e0 [19551.002256][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.002256][T17235] [19561.245944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19561.246456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19561.246456][T17235] netdev_get_by_index+0x5e/0x80 [19561.246456][T17235] fib6_nh_init+0x3d8/0x15b0 [19561.246456][T17235] ip6_route_info_create+0xf18/0x17d0 [19561.246456][T17235] ip6_route_add+0x1c/0x140 [19561.246456][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19561.246456][T17235] addrconf_add_dev+0xe2/0x170 [19561.246456][T17235] inet6_addr_add+0x12f/0xa40 [19561.246456][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19561.246456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19561.246456][T17235] netlink_rcv_skb+0x130/0x360 [19561.246456][T17235] netlink_unicast+0x449/0x710 [19561.246456][T17235] netlink_sendmsg+0x723/0xbe0 [19561.246456][T17235] ____sys_sendmsg+0x7b2/0xa10 [19561.246456][T17235] ___sys_sendmsg+0xee/0x170 [19561.246456][T17235] __sys_sendmsg+0xcd/0x170 [19561.246456][T17235] do_syscall_64+0xc6/0x1e0 [19561.246456][T17235] [19561.248658][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19561.248658][T17235] ipv6_add_dev+0x3b9/0x11c0 [19561.248658][T17235] ipv6_find_idev+0x102/0x170 [19561.248658][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19561.248658][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19561.248658][T17235] netlink_rcv_skb+0x130/0x360 [19561.248658][T17235] netlink_unicast+0x449/0x710 [19561.248658][T17235] netlink_sendmsg+0x723/0xbe0 [19561.248658][T17235] ____sys_sendmsg+0x7b2/0xa10 [19561.248658][T17235] ___sys_sendmsg+0xee/0x170 [19561.248658][T17235] __sys_sendmsg+0xcd/0x170 [19561.248658][T17235] do_syscall_64+0xc6/0x1e0 [19561.248658][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19561.248658][T17235] [19561.250368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19561.250368][T17235] neigh_parms_alloc+0x1e5/0x510 [19561.250368][T17235] ipv6_add_dev+0x2fd/0x11c0 [19561.250368][T17235] ipv6_find_idev+0x102/0x170 [19561.250368][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19561.250368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19561.250368][T17235] netlink_rcv_skb+0x130/0x360 [19561.250368][T17235] netlink_unicast+0x449/0x710 [19561.250368][T17235] netlink_sendmsg+0x723/0xbe0 [19561.250368][T17235] ____sys_sendmsg+0x7b2/0xa10 [19561.250368][T17235] ___sys_sendmsg+0xee/0x170 [19561.250368][T17235] __sys_sendmsg+0xcd/0x170 [19561.250368][T17235] do_syscall_64+0xc6/0x1e0 [19561.250368][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19561.250368][T17235] [19571.493820][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19571.494271][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19571.494271][T17235] netdev_get_by_index+0x5e/0x80 [19571.494271][T17235] fib6_nh_init+0x3d8/0x15b0 [19571.494271][T17235] ip6_route_info_create+0xf18/0x17d0 [19571.494271][T17235] ip6_route_add+0x1c/0x140 [19571.494271][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19571.494271][T17235] addrconf_add_dev+0xe2/0x170 [19571.494271][T17235] inet6_addr_add+0x12f/0xa40 [19571.494271][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19571.494271][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19571.494271][T17235] netlink_rcv_skb+0x130/0x360 [19571.494271][T17235] netlink_unicast+0x449/0x710 [19571.494271][T17235] netlink_sendmsg+0x723/0xbe0 [19571.494271][T17235] ____sys_sendmsg+0x7b2/0xa10 [19571.494271][T17235] ___sys_sendmsg+0xee/0x170 [19571.494271][T17235] __sys_sendmsg+0xcd/0x170 [19571.494271][T17235] do_syscall_64+0xc6/0x1e0 [19571.494271][T17235] [19571.496527][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19571.496527][T17235] ipv6_add_dev+0x3b9/0x11c0 [19571.496527][T17235] ipv6_find_idev+0x102/0x170 [19571.496527][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19571.496527][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19571.496527][T17235] netlink_rcv_skb+0x130/0x360 [19571.496527][T17235] netlink_unicast+0x449/0x710 [19571.496527][T17235] netlink_sendmsg+0x723/0xbe0 [19571.496527][T17235] ____sys_sendmsg+0x7b2/0xa10 [19571.496527][T17235] ___sys_sendmsg+0xee/0x170 [19571.496527][T17235] __sys_sendmsg+0xcd/0x170 [19571.496527][T17235] do_syscall_64+0xc6/0x1e0 [19571.496527][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19571.496527][T17235] [19571.498269][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19571.498269][T17235] neigh_parms_alloc+0x1e5/0x510 [19571.498269][T17235] ipv6_add_dev+0x2fd/0x11c0 [19571.498269][T17235] ipv6_find_idev+0x102/0x170 [19571.498269][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19571.498269][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19571.498269][T17235] netlink_rcv_skb+0x130/0x360 [19571.498269][T17235] netlink_unicast+0x449/0x710 [19571.498269][T17235] netlink_sendmsg+0x723/0xbe0 [19571.498269][T17235] ____sys_sendmsg+0x7b2/0xa10 [19571.498269][T17235] ___sys_sendmsg+0xee/0x170 [19571.498269][T17235] __sys_sendmsg+0xcd/0x170 [19571.498269][T17235] do_syscall_64+0xc6/0x1e0 [19571.498269][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19571.498269][T17235] [19581.509824][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19581.510277][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19581.510277][T17235] netdev_get_by_index+0x5e/0x80 [19581.510277][T17235] fib6_nh_init+0x3d8/0x15b0 [19581.510277][T17235] ip6_route_info_create+0xf18/0x17d0 [19581.510277][T17235] ip6_route_add+0x1c/0x140 [19581.510277][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19581.510277][T17235] addrconf_add_dev+0xe2/0x170 [19581.510277][T17235] inet6_addr_add+0x12f/0xa40 [19581.510277][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19581.510277][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.510277][T17235] netlink_rcv_skb+0x130/0x360 [19581.510277][T17235] netlink_unicast+0x449/0x710 [19581.510277][T17235] netlink_sendmsg+0x723/0xbe0 [19581.510277][T17235] ____sys_sendmsg+0x7b2/0xa10 [19581.510277][T17235] ___sys_sendmsg+0xee/0x170 [19581.510277][T17235] __sys_sendmsg+0xcd/0x170 [19581.510277][T17235] do_syscall_64+0xc6/0x1e0 [19581.510277][T17235] [19581.512524][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19581.512524][T17235] ipv6_add_dev+0x3b9/0x11c0 [19581.512524][T17235] ipv6_find_idev+0x102/0x170 [19581.512524][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19581.512524][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.512524][T17235] netlink_rcv_skb+0x130/0x360 [19581.512524][T17235] netlink_unicast+0x449/0x710 [19581.512524][T17235] netlink_sendmsg+0x723/0xbe0 [19581.512524][T17235] ____sys_sendmsg+0x7b2/0xa10 [19581.512524][T17235] ___sys_sendmsg+0xee/0x170 [19581.512524][T17235] __sys_sendmsg+0xcd/0x170 [19581.512524][T17235] do_syscall_64+0xc6/0x1e0 [19581.512524][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19581.512524][T17235] [19581.514259][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19581.514259][T17235] neigh_parms_alloc+0x1e5/0x510 [19581.514259][T17235] ipv6_add_dev+0x2fd/0x11c0 [19581.514259][T17235] ipv6_find_idev+0x102/0x170 [19581.514259][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19581.514259][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.514259][T17235] netlink_rcv_skb+0x130/0x360 [19581.514259][T17235] netlink_unicast+0x449/0x710 [19581.514259][T17235] netlink_sendmsg+0x723/0xbe0 [19581.514259][T17235] ____sys_sendmsg+0x7b2/0xa10 [19581.514259][T17235] ___sys_sendmsg+0xee/0x170 [19581.514259][T17235] __sys_sendmsg+0xcd/0x170 [19581.514259][T17235] do_syscall_64+0xc6/0x1e0 [19581.514259][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19581.514259][T17235] [19591.757819][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19591.758255][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19591.758255][T17235] netdev_get_by_index+0x5e/0x80 [19591.758255][T17235] fib6_nh_init+0x3d8/0x15b0 [19591.758255][T17235] ip6_route_info_create+0xf18/0x17d0 [19591.758255][T17235] ip6_route_add+0x1c/0x140 [19591.758255][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19591.758255][T17235] addrconf_add_dev+0xe2/0x170 [19591.758255][T17235] inet6_addr_add+0x12f/0xa40 [19591.758255][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19591.758255][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.758255][T17235] netlink_rcv_skb+0x130/0x360 [19591.758255][T17235] netlink_unicast+0x449/0x710 [19591.758255][T17235] netlink_sendmsg+0x723/0xbe0 [19591.758255][T17235] ____sys_sendmsg+0x7b2/0xa10 [19591.758255][T17235] ___sys_sendmsg+0xee/0x170 [19591.758255][T17235] __sys_sendmsg+0xcd/0x170 [19591.758255][T17235] do_syscall_64+0xc6/0x1e0 [19591.758255][T17235] [19591.760446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19591.760446][T17235] ipv6_add_dev+0x3b9/0x11c0 [19591.760446][T17235] ipv6_find_idev+0x102/0x170 [19591.760446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19591.760446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.760446][T17235] netlink_rcv_skb+0x130/0x360 [19591.760446][T17235] netlink_unicast+0x449/0x710 [19591.760446][T17235] netlink_sendmsg+0x723/0xbe0 [19591.760446][T17235] ____sys_sendmsg+0x7b2/0xa10 [19591.760446][T17235] ___sys_sendmsg+0xee/0x170 [19591.760446][T17235] __sys_sendmsg+0xcd/0x170 [19591.760446][T17235] do_syscall_64+0xc6/0x1e0 [19591.760446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19591.760446][T17235] [19591.762159][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19591.762159][T17235] neigh_parms_alloc+0x1e5/0x510 [19591.762159][T17235] ipv6_add_dev+0x2fd/0x11c0 [19591.762159][T17235] ipv6_find_idev+0x102/0x170 [19591.762159][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19591.762159][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.762159][T17235] netlink_rcv_skb+0x130/0x360 [19591.762159][T17235] netlink_unicast+0x449/0x710 [19591.762159][T17235] netlink_sendmsg+0x723/0xbe0 [19591.762159][T17235] ____sys_sendmsg+0x7b2/0xa10 [19591.762159][T17235] ___sys_sendmsg+0xee/0x170 [19591.762159][T17235] __sys_sendmsg+0xcd/0x170 [19591.762159][T17235] do_syscall_64+0xc6/0x1e0 [19591.762159][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19591.762159][T17235] [19602.005928][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19602.006362][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19602.006362][T17235] netdev_get_by_index+0x5e/0x80 [19602.006362][T17235] fib6_nh_init+0x3d8/0x15b0 [19602.006362][T17235] ip6_route_info_create+0xf18/0x17d0 [19602.006362][T17235] ip6_route_add+0x1c/0x140 [19602.006362][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19602.006362][T17235] addrconf_add_dev+0xe2/0x170 [19602.006362][T17235] inet6_addr_add+0x12f/0xa40 [19602.006362][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19602.006362][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19602.006362][T17235] netlink_rcv_skb+0x130/0x360 [19602.006362][T17235] netlink_unicast+0x449/0x710 [19602.006362][T17235] netlink_sendmsg+0x723/0xbe0 [19602.006362][T17235] ____sys_sendmsg+0x7b2/0xa10 [19602.006362][T17235] ___sys_sendmsg+0xee/0x170 [19602.006362][T17235] __sys_sendmsg+0xcd/0x170 [19602.006362][T17235] do_syscall_64+0xc6/0x1e0 [19602.006362][T17235] [19602.008564][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19602.008564][T17235] ipv6_add_dev+0x3b9/0x11c0 [19602.008564][T17235] ipv6_find_idev+0x102/0x170 [19602.008564][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19602.008564][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19602.008564][T17235] netlink_rcv_skb+0x130/0x360 [19602.008564][T17235] netlink_unicast+0x449/0x710 [19602.008564][T17235] netlink_sendmsg+0x723/0xbe0 [19602.008564][T17235] ____sys_sendmsg+0x7b2/0xa10 [19602.008564][T17235] ___sys_sendmsg+0xee/0x170 [19602.008564][T17235] __sys_sendmsg+0xcd/0x170 [19602.008564][T17235] do_syscall_64+0xc6/0x1e0 [19602.008564][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19602.008564][T17235] [19602.010276][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19602.010276][T17235] neigh_parms_alloc+0x1e5/0x510 [19602.010276][T17235] ipv6_add_dev+0x2fd/0x11c0 [19602.010276][T17235] ipv6_find_idev+0x102/0x170 [19602.010276][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19602.010276][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19602.010276][T17235] netlink_rcv_skb+0x130/0x360 [19602.010276][T17235] netlink_unicast+0x449/0x710 [19602.010276][T17235] netlink_sendmsg+0x723/0xbe0 [19602.010276][T17235] ____sys_sendmsg+0x7b2/0xa10 [19602.010276][T17235] ___sys_sendmsg+0xee/0x170 [19602.010276][T17235] __sys_sendmsg+0xcd/0x170 [19602.010276][T17235] do_syscall_64+0xc6/0x1e0 [19602.010276][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19602.010276][T17235] [19612.117839][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19612.118473][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19612.118473][T17235] netdev_get_by_index+0x5e/0x80 [19612.118473][T17235] fib6_nh_init+0x3d8/0x15b0 [19612.118473][T17235] ip6_route_info_create+0xf18/0x17d0 [19612.118473][T17235] ip6_route_add+0x1c/0x140 [19612.118473][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19612.118473][T17235] addrconf_add_dev+0xe2/0x170 [19612.118473][T17235] inet6_addr_add+0x12f/0xa40 [19612.118473][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19612.118473][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19612.118473][T17235] netlink_rcv_skb+0x130/0x360 [19612.118473][T17235] netlink_unicast+0x449/0x710 [19612.118473][T17235] netlink_sendmsg+0x723/0xbe0 [19612.118473][T17235] ____sys_sendmsg+0x7b2/0xa10 [19612.118473][T17235] ___sys_sendmsg+0xee/0x170 [19612.118473][T17235] __sys_sendmsg+0xcd/0x170 [19612.118473][T17235] do_syscall_64+0xc6/0x1e0 [19612.118473][T17235] [19612.122144][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19612.122144][T17235] ipv6_add_dev+0x3b9/0x11c0 [19612.122144][T17235] ipv6_find_idev+0x102/0x170 [19612.122144][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19612.122144][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19612.122144][T17235] netlink_rcv_skb+0x130/0x360 [19612.122144][T17235] netlink_unicast+0x449/0x710 [19612.122144][T17235] netlink_sendmsg+0x723/0xbe0 [19612.122144][T17235] ____sys_sendmsg+0x7b2/0xa10 [19612.122144][T17235] ___sys_sendmsg+0xee/0x170 [19612.122144][T17235] __sys_sendmsg+0xcd/0x170 [19612.122144][T17235] do_syscall_64+0xc6/0x1e0 [19612.122144][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19612.122144][T17235] [19612.124419][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19612.124419][T17235] neigh_parms_alloc+0x1e5/0x510 [19612.124419][T17235] ipv6_add_dev+0x2fd/0x11c0 [19612.124419][T17235] ipv6_find_idev+0x102/0x170 [19612.124419][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19612.124419][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19612.124419][T17235] netlink_rcv_skb+0x130/0x360 [19612.124419][T17235] netlink_unicast+0x449/0x710 [19612.124419][T17235] netlink_sendmsg+0x723/0xbe0 [19612.124419][T17235] ____sys_sendmsg+0x7b2/0xa10 [19612.124419][T17235] ___sys_sendmsg+0xee/0x170 [19612.124419][T17235] __sys_sendmsg+0xcd/0x170 [19612.124419][T17235] do_syscall_64+0xc6/0x1e0 [19612.124419][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19612.124419][T17235] [19622.373812][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19622.374287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19622.374287][T17235] netdev_get_by_index+0x5e/0x80 [19622.374287][T17235] fib6_nh_init+0x3d8/0x15b0 [19622.374287][T17235] ip6_route_info_create+0xf18/0x17d0 [19622.374287][T17235] ip6_route_add+0x1c/0x140 [19622.374287][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19622.374287][T17235] addrconf_add_dev+0xe2/0x170 [19622.374287][T17235] inet6_addr_add+0x12f/0xa40 [19622.374287][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19622.374287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.374287][T17235] netlink_rcv_skb+0x130/0x360 [19622.374287][T17235] netlink_unicast+0x449/0x710 [19622.374287][T17235] netlink_sendmsg+0x723/0xbe0 [19622.374287][T17235] ____sys_sendmsg+0x7b2/0xa10 [19622.374287][T17235] ___sys_sendmsg+0xee/0x170 [19622.374287][T17235] __sys_sendmsg+0xcd/0x170 [19622.374287][T17235] do_syscall_64+0xc6/0x1e0 [19622.374287][T17235] [19622.376545][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19622.376545][T17235] ipv6_add_dev+0x3b9/0x11c0 [19622.376545][T17235] ipv6_find_idev+0x102/0x170 [19622.376545][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19622.376545][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.376545][T17235] netlink_rcv_skb+0x130/0x360 [19622.376545][T17235] netlink_unicast+0x449/0x710 [19622.376545][T17235] netlink_sendmsg+0x723/0xbe0 [19622.376545][T17235] ____sys_sendmsg+0x7b2/0xa10 [19622.376545][T17235] ___sys_sendmsg+0xee/0x170 [19622.376545][T17235] __sys_sendmsg+0xcd/0x170 [19622.376545][T17235] do_syscall_64+0xc6/0x1e0 [19622.376545][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19622.376545][T17235] [19622.378287][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19622.378287][T17235] neigh_parms_alloc+0x1e5/0x510 [19622.378287][T17235] ipv6_add_dev+0x2fd/0x11c0 [19622.378287][T17235] ipv6_find_idev+0x102/0x170 [19622.378287][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19622.378287][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.378287][T17235] netlink_rcv_skb+0x130/0x360 [19622.378287][T17235] netlink_unicast+0x449/0x710 [19622.378287][T17235] netlink_sendmsg+0x723/0xbe0 [19622.378287][T17235] ____sys_sendmsg+0x7b2/0xa10 [19622.378287][T17235] ___sys_sendmsg+0xee/0x170 [19622.378287][T17235] __sys_sendmsg+0xcd/0x170 [19622.378287][T17235] do_syscall_64+0xc6/0x1e0 [19622.378287][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19622.378287][T17235] [19632.413948][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19632.414481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19632.414481][T17235] netdev_get_by_index+0x5e/0x80 [19632.414481][T17235] fib6_nh_init+0x3d8/0x15b0 [19632.414481][T17235] ip6_route_info_create+0xf18/0x17d0 [19632.414481][T17235] ip6_route_add+0x1c/0x140 [19632.414481][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19632.414481][T17235] addrconf_add_dev+0xe2/0x170 [19632.414481][T17235] inet6_addr_add+0x12f/0xa40 [19632.414481][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19632.414481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.414481][T17235] netlink_rcv_skb+0x130/0x360 [19632.414481][T17235] netlink_unicast+0x449/0x710 [19632.414481][T17235] netlink_sendmsg+0x723/0xbe0 [19632.414481][T17235] ____sys_sendmsg+0x7b2/0xa10 [19632.414481][T17235] ___sys_sendmsg+0xee/0x170 [19632.414481][T17235] __sys_sendmsg+0xcd/0x170 [19632.414481][T17235] do_syscall_64+0xc6/0x1e0 [19632.414481][T17235] [19632.416714][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19632.416714][T17235] ipv6_add_dev+0x3b9/0x11c0 [19632.416714][T17235] ipv6_find_idev+0x102/0x170 [19632.416714][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19632.416714][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.416714][T17235] netlink_rcv_skb+0x130/0x360 [19632.416714][T17235] netlink_unicast+0x449/0x710 [19632.416714][T17235] netlink_sendmsg+0x723/0xbe0 [19632.416714][T17235] ____sys_sendmsg+0x7b2/0xa10 [19632.416714][T17235] ___sys_sendmsg+0xee/0x170 [19632.416714][T17235] __sys_sendmsg+0xcd/0x170 [19632.416714][T17235] do_syscall_64+0xc6/0x1e0 [19632.416714][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19632.416714][T17235] [19632.418446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19632.418446][T17235] neigh_parms_alloc+0x1e5/0x510 [19632.418446][T17235] ipv6_add_dev+0x2fd/0x11c0 [19632.418446][T17235] ipv6_find_idev+0x102/0x170 [19632.418446][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19632.418446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.418446][T17235] netlink_rcv_skb+0x130/0x360 [19632.418446][T17235] netlink_unicast+0x449/0x710 [19632.418446][T17235] netlink_sendmsg+0x723/0xbe0 [19632.418446][T17235] ____sys_sendmsg+0x7b2/0xa10 [19632.418446][T17235] ___sys_sendmsg+0xee/0x170 [19632.418446][T17235] __sys_sendmsg+0xcd/0x170 [19632.418446][T17235] do_syscall_64+0xc6/0x1e0 [19632.418446][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19632.418446][T17235] [19642.517872][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19642.518332][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19642.518332][T17235] netdev_get_by_index+0x5e/0x80 [19642.518332][T17235] fib6_nh_init+0x3d8/0x15b0 [19642.518332][T17235] ip6_route_info_create+0xf18/0x17d0 [19642.518332][T17235] ip6_route_add+0x1c/0x140 [19642.518332][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19642.518332][T17235] addrconf_add_dev+0xe2/0x170 [19642.518332][T17235] inet6_addr_add+0x12f/0xa40 [19642.518332][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19642.518332][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19642.518332][T17235] netlink_rcv_skb+0x130/0x360 [19642.518332][T17235] netlink_unicast+0x449/0x710 [19642.518332][T17235] netlink_sendmsg+0x723/0xbe0 [19642.518332][T17235] ____sys_sendmsg+0x7b2/0xa10 [19642.518332][T17235] ___sys_sendmsg+0xee/0x170 [19642.518332][T17235] __sys_sendmsg+0xcd/0x170 [19642.518332][T17235] do_syscall_64+0xc6/0x1e0 [19642.518332][T17235] [19642.520569][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19642.520569][T17235] ipv6_add_dev+0x3b9/0x11c0 [19642.520569][T17235] ipv6_find_idev+0x102/0x170 [19642.520569][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19642.520569][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19642.520569][T17235] netlink_rcv_skb+0x130/0x360 [19642.520569][T17235] netlink_unicast+0x449/0x710 [19642.520569][T17235] netlink_sendmsg+0x723/0xbe0 [19642.520569][T17235] ____sys_sendmsg+0x7b2/0xa10 [19642.520569][T17235] ___sys_sendmsg+0xee/0x170 [19642.520569][T17235] __sys_sendmsg+0xcd/0x170 [19642.520569][T17235] do_syscall_64+0xc6/0x1e0 [19642.520569][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19642.520569][T17235] [19642.522317][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19642.522317][T17235] neigh_parms_alloc+0x1e5/0x510 [19642.522317][T17235] ipv6_add_dev+0x2fd/0x11c0 [19642.522317][T17235] ipv6_find_idev+0x102/0x170 [19642.522317][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19642.522317][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19642.522317][T17235] netlink_rcv_skb+0x130/0x360 [19642.522317][T17235] netlink_unicast+0x449/0x710 [19642.522317][T17235] netlink_sendmsg+0x723/0xbe0 [19642.522317][T17235] ____sys_sendmsg+0x7b2/0xa10 [19642.522317][T17235] ___sys_sendmsg+0xee/0x170 [19642.522317][T17235] __sys_sendmsg+0xcd/0x170 [19642.522317][T17235] do_syscall_64+0xc6/0x1e0 [19642.522317][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19642.522317][T17235] [19652.629876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19652.630337][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19652.630337][T17235] netdev_get_by_index+0x5e/0x80 [19652.630337][T17235] fib6_nh_init+0x3d8/0x15b0 [19652.630337][T17235] ip6_route_info_create+0xf18/0x17d0 [19652.630337][T17235] ip6_route_add+0x1c/0x140 [19652.630337][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19652.630337][T17235] addrconf_add_dev+0xe2/0x170 [19652.630337][T17235] inet6_addr_add+0x12f/0xa40 [19652.630337][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19652.630337][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19652.630337][T17235] netlink_rcv_skb+0x130/0x360 [19652.630337][T17235] netlink_unicast+0x449/0x710 [19652.630337][T17235] netlink_sendmsg+0x723/0xbe0 [19652.630337][T17235] ____sys_sendmsg+0x7b2/0xa10 [19652.630337][T17235] ___sys_sendmsg+0xee/0x170 [19652.630337][T17235] __sys_sendmsg+0xcd/0x170 [19652.630337][T17235] do_syscall_64+0xc6/0x1e0 [19652.630337][T17235] [19652.632570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19652.632570][T17235] ipv6_add_dev+0x3b9/0x11c0 [19652.632570][T17235] ipv6_find_idev+0x102/0x170 [19652.632570][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19652.632570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19652.632570][T17235] netlink_rcv_skb+0x130/0x360 [19652.632570][T17235] netlink_unicast+0x449/0x710 [19652.632570][T17235] netlink_sendmsg+0x723/0xbe0 [19652.632570][T17235] ____sys_sendmsg+0x7b2/0xa10 [19652.632570][T17235] ___sys_sendmsg+0xee/0x170 [19652.632570][T17235] __sys_sendmsg+0xcd/0x170 [19652.632570][T17235] do_syscall_64+0xc6/0x1e0 [19652.632570][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19652.632570][T17235] [19652.634297][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19652.634297][T17235] neigh_parms_alloc+0x1e5/0x510 [19652.634297][T17235] ipv6_add_dev+0x2fd/0x11c0 [19652.634297][T17235] ipv6_find_idev+0x102/0x170 [19652.634297][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19652.634297][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19652.634297][T17235] netlink_rcv_skb+0x130/0x360 [19652.634297][T17235] netlink_unicast+0x449/0x710 [19652.634297][T17235] netlink_sendmsg+0x723/0xbe0 [19652.634297][T17235] ____sys_sendmsg+0x7b2/0xa10 [19652.634297][T17235] ___sys_sendmsg+0xee/0x170 [19652.634297][T17235] __sys_sendmsg+0xcd/0x170 [19652.634297][T17235] do_syscall_64+0xc6/0x1e0 [19652.634297][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19652.634297][T17235] [19662.773886][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19662.774349][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19662.774349][T17235] netdev_get_by_index+0x5e/0x80 [19662.774349][T17235] fib6_nh_init+0x3d8/0x15b0 [19662.774349][T17235] ip6_route_info_create+0xf18/0x17d0 [19662.774349][T17235] ip6_route_add+0x1c/0x140 [19662.774349][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19662.774349][T17235] addrconf_add_dev+0xe2/0x170 [19662.774349][T17235] inet6_addr_add+0x12f/0xa40 [19662.774349][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19662.774349][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19662.774349][T17235] netlink_rcv_skb+0x130/0x360 [19662.774349][T17235] netlink_unicast+0x449/0x710 [19662.774349][T17235] netlink_sendmsg+0x723/0xbe0 [19662.774349][T17235] ____sys_sendmsg+0x7b2/0xa10 [19662.774349][T17235] ___sys_sendmsg+0xee/0x170 [19662.774349][T17235] __sys_sendmsg+0xcd/0x170 [19662.774349][T17235] do_syscall_64+0xc6/0x1e0 [19662.774349][T17235] [19662.776575][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19662.776575][T17235] ipv6_add_dev+0x3b9/0x11c0 [19662.776575][T17235] ipv6_find_idev+0x102/0x170 [19662.776575][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19662.776575][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19662.776575][T17235] netlink_rcv_skb+0x130/0x360 [19662.776575][T17235] netlink_unicast+0x449/0x710 [19662.776575][T17235] netlink_sendmsg+0x723/0xbe0 [19662.776575][T17235] ____sys_sendmsg+0x7b2/0xa10 [19662.776575][T17235] ___sys_sendmsg+0xee/0x170 [19662.776575][T17235] __sys_sendmsg+0xcd/0x170 [19662.776575][T17235] do_syscall_64+0xc6/0x1e0 [19662.776575][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19662.776575][T17235] [19662.778810][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19662.778810][T17235] neigh_parms_alloc+0x1e5/0x510 [19662.778810][T17235] ipv6_add_dev+0x2fd/0x11c0 [19662.778810][T17235] ipv6_find_idev+0x102/0x170 [19662.778810][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19662.778810][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19662.778810][T17235] netlink_rcv_skb+0x130/0x360 [19662.778810][T17235] netlink_unicast+0x449/0x710 [19662.778810][T17235] netlink_sendmsg+0x723/0xbe0 [19662.778810][T17235] ____sys_sendmsg+0x7b2/0xa10 [19662.778810][T17235] ___sys_sendmsg+0xee/0x170 [19662.778810][T17235] __sys_sendmsg+0xcd/0x170 [19662.778810][T17235] do_syscall_64+0xc6/0x1e0 [19662.778810][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19662.778810][T17235] [19673.029915][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19673.030290][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19673.030290][T17235] netdev_get_by_index+0x5e/0x80 [19673.030290][T17235] fib6_nh_init+0x3d8/0x15b0 [19673.030290][T17235] ip6_route_info_create+0xf18/0x17d0 [19673.030290][T17235] ip6_route_add+0x1c/0x140 [19673.030290][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19673.030290][T17235] addrconf_add_dev+0xe2/0x170 [19673.030290][T17235] inet6_addr_add+0x12f/0xa40 [19673.030290][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19673.030290][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19673.030290][T17235] netlink_rcv_skb+0x130/0x360 [19673.030290][T17235] netlink_unicast+0x449/0x710 [19673.030290][T17235] netlink_sendmsg+0x723/0xbe0 [19673.030290][T17235] ____sys_sendmsg+0x7b2/0xa10 [19673.030290][T17235] ___sys_sendmsg+0xee/0x170 [19673.030290][T17235] __sys_sendmsg+0xcd/0x170 [19673.030290][T17235] do_syscall_64+0xc6/0x1e0 [19673.030290][T17235] [19673.032499][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19673.032499][T17235] ipv6_add_dev+0x3b9/0x11c0 [19673.032499][T17235] ipv6_find_idev+0x102/0x170 [19673.032499][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19673.032499][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19673.032499][T17235] netlink_rcv_skb+0x130/0x360 [19673.032499][T17235] netlink_unicast+0x449/0x710 [19673.032499][T17235] netlink_sendmsg+0x723/0xbe0 [19673.032499][T17235] ____sys_sendmsg+0x7b2/0xa10 [19673.032499][T17235] ___sys_sendmsg+0xee/0x170 [19673.032499][T17235] __sys_sendmsg+0xcd/0x170 [19673.032499][T17235] do_syscall_64+0xc6/0x1e0 [19673.032499][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19673.032499][T17235] [19673.034214][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19673.034214][T17235] neigh_parms_alloc+0x1e5/0x510 [19673.034214][T17235] ipv6_add_dev+0x2fd/0x11c0 [19673.034214][T17235] ipv6_find_idev+0x102/0x170 [19673.034214][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19673.034214][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19673.034214][T17235] netlink_rcv_skb+0x130/0x360 [19673.034214][T17235] netlink_unicast+0x449/0x710 [19673.034214][T17235] netlink_sendmsg+0x723/0xbe0 [19673.034214][T17235] ____sys_sendmsg+0x7b2/0xa10 [19673.034214][T17235] ___sys_sendmsg+0xee/0x170 [19673.034214][T17235] __sys_sendmsg+0xcd/0x170 [19673.034214][T17235] do_syscall_64+0xc6/0x1e0 [19673.034214][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19673.034214][T17235] [19683.277827][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19683.278201][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19683.278201][T17235] netdev_get_by_index+0x5e/0x80 [19683.278201][T17235] fib6_nh_init+0x3d8/0x15b0 [19683.278201][T17235] ip6_route_info_create+0xf18/0x17d0 [19683.278201][T17235] ip6_route_add+0x1c/0x140 [19683.278201][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19683.278201][T17235] addrconf_add_dev+0xe2/0x170 [19683.278201][T17235] inet6_addr_add+0x12f/0xa40 [19683.278201][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19683.278201][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19683.278201][T17235] netlink_rcv_skb+0x130/0x360 [19683.278201][T17235] netlink_unicast+0x449/0x710 [19683.278201][T17235] netlink_sendmsg+0x723/0xbe0 [19683.278201][T17235] ____sys_sendmsg+0x7b2/0xa10 [19683.278201][T17235] ___sys_sendmsg+0xee/0x170 [19683.278201][T17235] __sys_sendmsg+0xcd/0x170 [19683.278201][T17235] do_syscall_64+0xc6/0x1e0 [19683.278201][T17235] [19683.280428][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19683.280428][T17235] ipv6_add_dev+0x3b9/0x11c0 [19683.280428][T17235] ipv6_find_idev+0x102/0x170 [19683.280428][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19683.280428][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19683.280428][T17235] netlink_rcv_skb+0x130/0x360 [19683.280428][T17235] netlink_unicast+0x449/0x710 [19683.280428][T17235] netlink_sendmsg+0x723/0xbe0 [19683.280428][T17235] ____sys_sendmsg+0x7b2/0xa10 [19683.280428][T17235] ___sys_sendmsg+0xee/0x170 [19683.280428][T17235] __sys_sendmsg+0xcd/0x170 [19683.280428][T17235] do_syscall_64+0xc6/0x1e0 [19683.280428][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19683.280428][T17235] [19683.282160][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19683.282160][T17235] neigh_parms_alloc+0x1e5/0x510 [19683.282160][T17235] ipv6_add_dev+0x2fd/0x11c0 [19683.282160][T17235] ipv6_find_idev+0x102/0x170 [19683.282160][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19683.282160][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19683.282160][T17235] netlink_rcv_skb+0x130/0x360 [19683.282160][T17235] netlink_unicast+0x449/0x710 [19683.282160][T17235] netlink_sendmsg+0x723/0xbe0 [19683.282160][T17235] ____sys_sendmsg+0x7b2/0xa10 [19683.282160][T17235] ___sys_sendmsg+0xee/0x170 [19683.282160][T17235] __sys_sendmsg+0xcd/0x170 [19683.282160][T17235] do_syscall_64+0xc6/0x1e0 [19683.282160][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19683.282160][T17235] [19693.485984][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19693.486498][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19693.486498][T17235] netdev_get_by_index+0x5e/0x80 [19693.486498][T17235] fib6_nh_init+0x3d8/0x15b0 [19693.486498][T17235] ip6_route_info_create+0xf18/0x17d0 [19693.486498][T17235] ip6_route_add+0x1c/0x140 [19693.486498][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19693.486498][T17235] addrconf_add_dev+0xe2/0x170 [19693.486498][T17235] inet6_addr_add+0x12f/0xa40 [19693.486498][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19693.486498][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19693.486498][T17235] netlink_rcv_skb+0x130/0x360 [19693.486498][T17235] netlink_unicast+0x449/0x710 [19693.486498][T17235] netlink_sendmsg+0x723/0xbe0 [19693.486498][T17235] ____sys_sendmsg+0x7b2/0xa10 [19693.486498][T17235] ___sys_sendmsg+0xee/0x170 [19693.486498][T17235] __sys_sendmsg+0xcd/0x170 [19693.486498][T17235] do_syscall_64+0xc6/0x1e0 [19693.486498][T17235] [19693.488689][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19693.488689][T17235] ipv6_add_dev+0x3b9/0x11c0 [19693.488689][T17235] ipv6_find_idev+0x102/0x170 [19693.488689][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19693.488689][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19693.488689][T17235] netlink_rcv_skb+0x130/0x360 [19693.488689][T17235] netlink_unicast+0x449/0x710 [19693.488689][T17235] netlink_sendmsg+0x723/0xbe0 [19693.488689][T17235] ____sys_sendmsg+0x7b2/0xa10 [19693.488689][T17235] ___sys_sendmsg+0xee/0x170 [19693.488689][T17235] __sys_sendmsg+0xcd/0x170 [19693.488689][T17235] do_syscall_64+0xc6/0x1e0 [19693.488689][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19693.488689][T17235] [19693.490404][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19693.490404][T17235] neigh_parms_alloc+0x1e5/0x510 [19693.490404][T17235] ipv6_add_dev+0x2fd/0x11c0 [19693.490404][T17235] ipv6_find_idev+0x102/0x170 [19693.490404][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19693.490404][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19693.490404][T17235] netlink_rcv_skb+0x130/0x360 [19693.490404][T17235] netlink_unicast+0x449/0x710 [19693.490404][T17235] netlink_sendmsg+0x723/0xbe0 [19693.490404][T17235] ____sys_sendmsg+0x7b2/0xa10 [19693.490404][T17235] ___sys_sendmsg+0xee/0x170 [19693.490404][T17235] __sys_sendmsg+0xcd/0x170 [19693.490404][T17235] do_syscall_64+0xc6/0x1e0 [19693.490404][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19693.490404][T17235] [19703.565945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19703.566410][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19703.566410][T17235] netdev_get_by_index+0x5e/0x80 [19703.566410][T17235] fib6_nh_init+0x3d8/0x15b0 [19703.566410][T17235] ip6_route_info_create+0xf18/0x17d0 [19703.566410][T17235] ip6_route_add+0x1c/0x140 [19703.566410][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19703.566410][T17235] addrconf_add_dev+0xe2/0x170 [19703.566410][T17235] inet6_addr_add+0x12f/0xa40 [19703.566410][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19703.566410][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19703.566410][T17235] netlink_rcv_skb+0x130/0x360 [19703.566410][T17235] netlink_unicast+0x449/0x710 [19703.566410][T17235] netlink_sendmsg+0x723/0xbe0 [19703.566410][T17235] ____sys_sendmsg+0x7b2/0xa10 [19703.566410][T17235] ___sys_sendmsg+0xee/0x170 [19703.566410][T17235] __sys_sendmsg+0xcd/0x170 [19703.566410][T17235] do_syscall_64+0xc6/0x1e0 [19703.566410][T17235] [19703.568571][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19703.568571][T17235] ipv6_add_dev+0x3b9/0x11c0 [19703.568571][T17235] ipv6_find_idev+0x102/0x170 [19703.568571][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19703.568571][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19703.568571][T17235] netlink_rcv_skb+0x130/0x360 [19703.568571][T17235] netlink_unicast+0x449/0x710 [19703.568571][T17235] netlink_sendmsg+0x723/0xbe0 [19703.568571][T17235] ____sys_sendmsg+0x7b2/0xa10 [19703.568571][T17235] ___sys_sendmsg+0xee/0x170 [19703.568571][T17235] __sys_sendmsg+0xcd/0x170 [19703.568571][T17235] do_syscall_64+0xc6/0x1e0 [19703.568571][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19703.568571][T17235] [19703.570239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19703.570239][T17235] neigh_parms_alloc+0x1e5/0x510 [19703.570239][T17235] ipv6_add_dev+0x2fd/0x11c0 [19703.570239][T17235] ipv6_find_idev+0x102/0x170 [19703.570239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19703.570239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19703.570239][T17235] netlink_rcv_skb+0x130/0x360 [19703.570239][T17235] netlink_unicast+0x449/0x710 [19703.570239][T17235] netlink_sendmsg+0x723/0xbe0 [19703.570239][T17235] ____sys_sendmsg+0x7b2/0xa10 [19703.570239][T17235] ___sys_sendmsg+0xee/0x170 [19703.570239][T17235] __sys_sendmsg+0xcd/0x170 [19703.570239][T17235] do_syscall_64+0xc6/0x1e0 [19703.570239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19703.570239][T17235] [19713.605968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19713.606952][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19713.606952][T17235] netdev_get_by_index+0x5e/0x80 [19713.606952][T17235] fib6_nh_init+0x3d8/0x15b0 [19713.606952][T17235] ip6_route_info_create+0xf18/0x17d0 [19713.606952][T17235] ip6_route_add+0x1c/0x140 [19713.606952][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19713.606952][T17235] addrconf_add_dev+0xe2/0x170 [19713.606952][T17235] inet6_addr_add+0x12f/0xa40 [19713.606952][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19713.606952][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19713.606952][T17235] netlink_rcv_skb+0x130/0x360 [19713.606952][T17235] netlink_unicast+0x449/0x710 [19713.606952][T17235] netlink_sendmsg+0x723/0xbe0 [19713.606952][T17235] ____sys_sendmsg+0x7b2/0xa10 [19713.606952][T17235] ___sys_sendmsg+0xee/0x170 [19713.606952][T17235] __sys_sendmsg+0xcd/0x170 [19713.606952][T17235] do_syscall_64+0xc6/0x1e0 [19713.606952][T17235] [19713.609308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19713.609308][T17235] ipv6_add_dev+0x3b9/0x11c0 [19713.609308][T17235] ipv6_find_idev+0x102/0x170 [19713.609308][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19713.609308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19713.609308][T17235] netlink_rcv_skb+0x130/0x360 [19713.609308][T17235] netlink_unicast+0x449/0x710 [19713.609308][T17235] netlink_sendmsg+0x723/0xbe0 [19713.609308][T17235] ____sys_sendmsg+0x7b2/0xa10 [19713.609308][T17235] ___sys_sendmsg+0xee/0x170 [19713.609308][T17235] __sys_sendmsg+0xcd/0x170 [19713.609308][T17235] do_syscall_64+0xc6/0x1e0 [19713.609308][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19713.609308][T17235] [19713.610989][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19713.610989][T17235] neigh_parms_alloc+0x1e5/0x510 [19713.610989][T17235] ipv6_add_dev+0x2fd/0x11c0 [19713.610989][T17235] ipv6_find_idev+0x102/0x170 [19713.610989][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19713.610989][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19713.610989][T17235] netlink_rcv_skb+0x130/0x360 [19713.610989][T17235] netlink_unicast+0x449/0x710 [19713.610989][T17235] netlink_sendmsg+0x723/0xbe0 [19713.610989][T17235] ____sys_sendmsg+0x7b2/0xa10 [19713.610989][T17235] ___sys_sendmsg+0xee/0x170 [19713.610989][T17235] __sys_sendmsg+0xcd/0x170 [19713.610989][T17235] do_syscall_64+0xc6/0x1e0 [19713.610989][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19713.610989][T17235] [19723.853900][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19723.854356][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19723.854356][T17235] netdev_get_by_index+0x5e/0x80 [19723.854356][T17235] fib6_nh_init+0x3d8/0x15b0 [19723.854356][T17235] ip6_route_info_create+0xf18/0x17d0 [19723.854356][T17235] ip6_route_add+0x1c/0x140 [19723.854356][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19723.854356][T17235] addrconf_add_dev+0xe2/0x170 [19723.854356][T17235] inet6_addr_add+0x12f/0xa40 [19723.854356][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19723.854356][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19723.854356][T17235] netlink_rcv_skb+0x130/0x360 [19723.854356][T17235] netlink_unicast+0x449/0x710 [19723.854356][T17235] netlink_sendmsg+0x723/0xbe0 [19723.854356][T17235] ____sys_sendmsg+0x7b2/0xa10 [19723.854356][T17235] ___sys_sendmsg+0xee/0x170 [19723.854356][T17235] __sys_sendmsg+0xcd/0x170 [19723.854356][T17235] do_syscall_64+0xc6/0x1e0 [19723.854356][T17235] [19723.856567][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19723.856567][T17235] ipv6_add_dev+0x3b9/0x11c0 [19723.856567][T17235] ipv6_find_idev+0x102/0x170 [19723.856567][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19723.856567][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19723.856567][T17235] netlink_rcv_skb+0x130/0x360 [19723.856567][T17235] netlink_unicast+0x449/0x710 [19723.856567][T17235] netlink_sendmsg+0x723/0xbe0 [19723.856567][T17235] ____sys_sendmsg+0x7b2/0xa10 [19723.856567][T17235] ___sys_sendmsg+0xee/0x170 [19723.856567][T17235] __sys_sendmsg+0xcd/0x170 [19723.856567][T17235] do_syscall_64+0xc6/0x1e0 [19723.856567][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19723.856567][T17235] [19723.858368][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19723.858368][T17235] neigh_parms_alloc+0x1e5/0x510 [19723.858368][T17235] ipv6_add_dev+0x2fd/0x11c0 [19723.858368][T17235] ipv6_find_idev+0x102/0x170 [19723.858368][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19723.858368][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19723.858368][T17235] netlink_rcv_skb+0x130/0x360 [19723.858368][T17235] netlink_unicast+0x449/0x710 [19723.858368][T17235] netlink_sendmsg+0x723/0xbe0 [19723.858368][T17235] ____sys_sendmsg+0x7b2/0xa10 [19723.858368][T17235] ___sys_sendmsg+0xee/0x170 [19723.858368][T17235] __sys_sendmsg+0xcd/0x170 [19723.858368][T17235] do_syscall_64+0xc6/0x1e0 [19723.858368][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19723.858368][T17235] [19734.101953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19734.102495][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19734.102495][T17235] netdev_get_by_index+0x5e/0x80 [19734.102495][T17235] fib6_nh_init+0x3d8/0x15b0 [19734.102495][T17235] ip6_route_info_create+0xf18/0x17d0 [19734.102495][T17235] ip6_route_add+0x1c/0x140 [19734.102495][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19734.102495][T17235] addrconf_add_dev+0xe2/0x170 [19734.102495][T17235] inet6_addr_add+0x12f/0xa40 [19734.102495][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19734.102495][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19734.102495][T17235] netlink_rcv_skb+0x130/0x360 [19734.102495][T17235] netlink_unicast+0x449/0x710 [19734.102495][T17235] netlink_sendmsg+0x723/0xbe0 [19734.102495][T17235] ____sys_sendmsg+0x7b2/0xa10 [19734.102495][T17235] ___sys_sendmsg+0xee/0x170 [19734.102495][T17235] __sys_sendmsg+0xcd/0x170 [19734.102495][T17235] do_syscall_64+0xc6/0x1e0 [19734.102495][T17235] [19734.104642][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19734.104642][T17235] ipv6_add_dev+0x3b9/0x11c0 [19734.104642][T17235] ipv6_find_idev+0x102/0x170 [19734.104642][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19734.104642][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19734.104642][T17235] netlink_rcv_skb+0x130/0x360 [19734.104642][T17235] netlink_unicast+0x449/0x710 [19734.104642][T17235] netlink_sendmsg+0x723/0xbe0 [19734.104642][T17235] ____sys_sendmsg+0x7b2/0xa10 [19734.104642][T17235] ___sys_sendmsg+0xee/0x170 [19734.104642][T17235] __sys_sendmsg+0xcd/0x170 [19734.104642][T17235] do_syscall_64+0xc6/0x1e0 [19734.104642][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19734.104642][T17235] [19734.106319][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19734.106319][T17235] neigh_parms_alloc+0x1e5/0x510 [19734.106319][T17235] ipv6_add_dev+0x2fd/0x11c0 [19734.106319][T17235] ipv6_find_idev+0x102/0x170 [19734.106319][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19734.106319][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19734.106319][T17235] netlink_rcv_skb+0x130/0x360 [19734.106319][T17235] netlink_unicast+0x449/0x710 [19734.106319][T17235] netlink_sendmsg+0x723/0xbe0 [19734.106319][T17235] ____sys_sendmsg+0x7b2/0xa10 [19734.106319][T17235] ___sys_sendmsg+0xee/0x170 [19734.106319][T17235] __sys_sendmsg+0xcd/0x170 [19734.106319][T17235] do_syscall_64+0xc6/0x1e0 [19734.106319][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19734.106319][T17235] [19744.349955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19744.350591][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19744.350591][T17235] netdev_get_by_index+0x5e/0x80 [19744.350591][T17235] fib6_nh_init+0x3d8/0x15b0 [19744.350591][T17235] ip6_route_info_create+0xf18/0x17d0 [19744.350591][T17235] ip6_route_add+0x1c/0x140 [19744.350591][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19744.350591][T17235] addrconf_add_dev+0xe2/0x170 [19744.350591][T17235] inet6_addr_add+0x12f/0xa40 [19744.350591][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19744.350591][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19744.350591][T17235] netlink_rcv_skb+0x130/0x360 [19744.350591][T17235] netlink_unicast+0x449/0x710 [19744.350591][T17235] netlink_sendmsg+0x723/0xbe0 [19744.350591][T17235] ____sys_sendmsg+0x7b2/0xa10 [19744.350591][T17235] ___sys_sendmsg+0xee/0x170 [19744.350591][T17235] __sys_sendmsg+0xcd/0x170 [19744.350591][T17235] do_syscall_64+0xc6/0x1e0 [19744.350591][T17235] [19744.352793][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19744.352793][T17235] ipv6_add_dev+0x3b9/0x11c0 [19744.352793][T17235] ipv6_find_idev+0x102/0x170 [19744.352793][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19744.352793][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19744.352793][T17235] netlink_rcv_skb+0x130/0x360 [19744.352793][T17235] netlink_unicast+0x449/0x710 [19744.352793][T17235] netlink_sendmsg+0x723/0xbe0 [19744.352793][T17235] ____sys_sendmsg+0x7b2/0xa10 [19744.352793][T17235] ___sys_sendmsg+0xee/0x170 [19744.352793][T17235] __sys_sendmsg+0xcd/0x170 [19744.352793][T17235] do_syscall_64+0xc6/0x1e0 [19744.352793][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19744.352793][T17235] [19744.354467][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19744.354467][T17235] neigh_parms_alloc+0x1e5/0x510 [19744.354467][T17235] ipv6_add_dev+0x2fd/0x11c0 [19744.354467][T17235] ipv6_find_idev+0x102/0x170 [19744.354467][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19744.354467][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19744.354467][T17235] netlink_rcv_skb+0x130/0x360 [19744.354467][T17235] netlink_unicast+0x449/0x710 [19744.354467][T17235] netlink_sendmsg+0x723/0xbe0 [19744.354467][T17235] ____sys_sendmsg+0x7b2/0xa10 [19744.354467][T17235] ___sys_sendmsg+0xee/0x170 [19744.354467][T17235] __sys_sendmsg+0xcd/0x170 [19744.354467][T17235] do_syscall_64+0xc6/0x1e0 [19744.354467][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19744.354467][T17235] [19754.597952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19754.598388][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19754.598388][T17235] netdev_get_by_index+0x5e/0x80 [19754.598388][T17235] fib6_nh_init+0x3d8/0x15b0 [19754.598388][T17235] ip6_route_info_create+0xf18/0x17d0 [19754.598388][T17235] ip6_route_add+0x1c/0x140 [19754.598388][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19754.598388][T17235] addrconf_add_dev+0xe2/0x170 [19754.598388][T17235] inet6_addr_add+0x12f/0xa40 [19754.598388][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19754.598388][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19754.598388][T17235] netlink_rcv_skb+0x130/0x360 [19754.598388][T17235] netlink_unicast+0x449/0x710 [19754.598388][T17235] netlink_sendmsg+0x723/0xbe0 [19754.598388][T17235] ____sys_sendmsg+0x7b2/0xa10 [19754.598388][T17235] ___sys_sendmsg+0xee/0x170 [19754.598388][T17235] __sys_sendmsg+0xcd/0x170 [19754.598388][T17235] do_syscall_64+0xc6/0x1e0 [19754.598388][T17235] [19754.600541][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19754.600541][T17235] ipv6_add_dev+0x3b9/0x11c0 [19754.600541][T17235] ipv6_find_idev+0x102/0x170 [19754.600541][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19754.600541][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19754.600541][T17235] netlink_rcv_skb+0x130/0x360 [19754.600541][T17235] netlink_unicast+0x449/0x710 [19754.600541][T17235] netlink_sendmsg+0x723/0xbe0 [19754.600541][T17235] ____sys_sendmsg+0x7b2/0xa10 [19754.600541][T17235] ___sys_sendmsg+0xee/0x170 [19754.600541][T17235] __sys_sendmsg+0xcd/0x170 [19754.600541][T17235] do_syscall_64+0xc6/0x1e0 [19754.600541][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19754.600541][T17235] [19754.602286][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19754.602286][T17235] neigh_parms_alloc+0x1e5/0x510 [19754.602286][T17235] ipv6_add_dev+0x2fd/0x11c0 [19754.602286][T17235] ipv6_find_idev+0x102/0x170 [19754.602286][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19754.602286][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19754.602286][T17235] netlink_rcv_skb+0x130/0x360 [19754.602286][T17235] netlink_unicast+0x449/0x710 [19754.602286][T17235] netlink_sendmsg+0x723/0xbe0 [19754.602286][T17235] ____sys_sendmsg+0x7b2/0xa10 [19754.602286][T17235] ___sys_sendmsg+0xee/0x170 [19754.602286][T17235] __sys_sendmsg+0xcd/0x170 [19754.602286][T17235] do_syscall_64+0xc6/0x1e0 [19754.602286][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19754.602286][T17235] [19764.845956][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19764.846459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19764.846459][T17235] netdev_get_by_index+0x5e/0x80 [19764.846459][T17235] fib6_nh_init+0x3d8/0x15b0 [19764.846459][T17235] ip6_route_info_create+0xf18/0x17d0 [19764.846459][T17235] ip6_route_add+0x1c/0x140 [19764.846459][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19764.846459][T17235] addrconf_add_dev+0xe2/0x170 [19764.846459][T17235] inet6_addr_add+0x12f/0xa40 [19764.846459][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19764.846459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19764.846459][T17235] netlink_rcv_skb+0x130/0x360 [19764.846459][T17235] netlink_unicast+0x449/0x710 [19764.846459][T17235] netlink_sendmsg+0x723/0xbe0 [19764.846459][T17235] ____sys_sendmsg+0x7b2/0xa10 [19764.846459][T17235] ___sys_sendmsg+0xee/0x170 [19764.846459][T17235] __sys_sendmsg+0xcd/0x170 [19764.846459][T17235] do_syscall_64+0xc6/0x1e0 [19764.846459][T17235] [19764.848669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19764.848669][T17235] ipv6_add_dev+0x3b9/0x11c0 [19764.848669][T17235] ipv6_find_idev+0x102/0x170 [19764.848669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19764.848669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19764.848669][T17235] netlink_rcv_skb+0x130/0x360 [19764.848669][T17235] netlink_unicast+0x449/0x710 [19764.848669][T17235] netlink_sendmsg+0x723/0xbe0 [19764.848669][T17235] ____sys_sendmsg+0x7b2/0xa10 [19764.848669][T17235] ___sys_sendmsg+0xee/0x170 [19764.848669][T17235] __sys_sendmsg+0xcd/0x170 [19764.848669][T17235] do_syscall_64+0xc6/0x1e0 [19764.848669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19764.848669][T17235] [19764.850401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19764.850401][T17235] neigh_parms_alloc+0x1e5/0x510 [19764.850401][T17235] ipv6_add_dev+0x2fd/0x11c0 [19764.850401][T17235] ipv6_find_idev+0x102/0x170 [19764.850401][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19764.850401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19764.850401][T17235] netlink_rcv_skb+0x130/0x360 [19764.850401][T17235] netlink_unicast+0x449/0x710 [19764.850401][T17235] netlink_sendmsg+0x723/0xbe0 [19764.850401][T17235] ____sys_sendmsg+0x7b2/0xa10 [19764.850401][T17235] ___sys_sendmsg+0xee/0x170 [19764.850401][T17235] __sys_sendmsg+0xcd/0x170 [19764.850401][T17235] do_syscall_64+0xc6/0x1e0 [19764.850401][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19764.850401][T17235] [19775.085874][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19775.086324][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19775.086324][T17235] netdev_get_by_index+0x5e/0x80 [19775.086324][T17235] fib6_nh_init+0x3d8/0x15b0 [19775.086324][T17235] ip6_route_info_create+0xf18/0x17d0 [19775.086324][T17235] ip6_route_add+0x1c/0x140 [19775.086324][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19775.086324][T17235] addrconf_add_dev+0xe2/0x170 [19775.086324][T17235] inet6_addr_add+0x12f/0xa40 [19775.086324][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19775.086324][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19775.086324][T17235] netlink_rcv_skb+0x130/0x360 [19775.086324][T17235] netlink_unicast+0x449/0x710 [19775.086324][T17235] netlink_sendmsg+0x723/0xbe0 [19775.086324][T17235] ____sys_sendmsg+0x7b2/0xa10 [19775.086324][T17235] ___sys_sendmsg+0xee/0x170 [19775.086324][T17235] __sys_sendmsg+0xcd/0x170 [19775.086324][T17235] do_syscall_64+0xc6/0x1e0 [19775.086324][T17235] [19775.088479][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19775.088479][T17235] ipv6_add_dev+0x3b9/0x11c0 [19775.088479][T17235] ipv6_find_idev+0x102/0x170 [19775.088479][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19775.088479][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19775.088479][T17235] netlink_rcv_skb+0x130/0x360 [19775.088479][T17235] netlink_unicast+0x449/0x710 [19775.088479][T17235] netlink_sendmsg+0x723/0xbe0 [19775.088479][T17235] ____sys_sendmsg+0x7b2/0xa10 [19775.088479][T17235] ___sys_sendmsg+0xee/0x170 [19775.088479][T17235] __sys_sendmsg+0xcd/0x170 [19775.088479][T17235] do_syscall_64+0xc6/0x1e0 [19775.088479][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19775.088479][T17235] [19775.090146][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19775.090146][T17235] neigh_parms_alloc+0x1e5/0x510 [19775.090146][T17235] ipv6_add_dev+0x2fd/0x11c0 [19775.090146][T17235] ipv6_find_idev+0x102/0x170 [19775.090146][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19775.090146][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19775.090146][T17235] netlink_rcv_skb+0x130/0x360 [19775.090146][T17235] netlink_unicast+0x449/0x710 [19775.090146][T17235] netlink_sendmsg+0x723/0xbe0 [19775.090146][T17235] ____sys_sendmsg+0x7b2/0xa10 [19775.090146][T17235] ___sys_sendmsg+0xee/0x170 [19775.090146][T17235] __sys_sendmsg+0xcd/0x170 [19775.090146][T17235] do_syscall_64+0xc6/0x1e0 [19775.090146][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19775.090146][T17235] [19785.309965][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19785.310500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19785.310500][T17235] netdev_get_by_index+0x5e/0x80 [19785.310500][T17235] fib6_nh_init+0x3d8/0x15b0 [19785.310500][T17235] ip6_route_info_create+0xf18/0x17d0 [19785.310500][T17235] ip6_route_add+0x1c/0x140 [19785.310500][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19785.310500][T17235] addrconf_add_dev+0xe2/0x170 [19785.310500][T17235] inet6_addr_add+0x12f/0xa40 [19785.310500][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19785.310500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19785.310500][T17235] netlink_rcv_skb+0x130/0x360 [19785.310500][T17235] netlink_unicast+0x449/0x710 [19785.310500][T17235] netlink_sendmsg+0x723/0xbe0 [19785.310500][T17235] ____sys_sendmsg+0x7b2/0xa10 [19785.310500][T17235] ___sys_sendmsg+0xee/0x170 [19785.310500][T17235] __sys_sendmsg+0xcd/0x170 [19785.310500][T17235] do_syscall_64+0xc6/0x1e0 [19785.310500][T17235] [19785.312753][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19785.312753][T17235] ipv6_add_dev+0x3b9/0x11c0 [19785.312753][T17235] ipv6_find_idev+0x102/0x170 [19785.312753][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19785.312753][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19785.312753][T17235] netlink_rcv_skb+0x130/0x360 [19785.312753][T17235] netlink_unicast+0x449/0x710 [19785.312753][T17235] netlink_sendmsg+0x723/0xbe0 [19785.312753][T17235] ____sys_sendmsg+0x7b2/0xa10 [19785.312753][T17235] ___sys_sendmsg+0xee/0x170 [19785.312753][T17235] __sys_sendmsg+0xcd/0x170 [19785.312753][T17235] do_syscall_64+0xc6/0x1e0 [19785.312753][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19785.312753][T17235] [19785.314449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19785.314449][T17235] neigh_parms_alloc+0x1e5/0x510 [19785.314449][T17235] ipv6_add_dev+0x2fd/0x11c0 [19785.314449][T17235] ipv6_find_idev+0x102/0x170 [19785.314449][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19785.314449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19785.314449][T17235] netlink_rcv_skb+0x130/0x360 [19785.314449][T17235] netlink_unicast+0x449/0x710 [19785.314449][T17235] netlink_sendmsg+0x723/0xbe0 [19785.314449][T17235] ____sys_sendmsg+0x7b2/0xa10 [19785.314449][T17235] ___sys_sendmsg+0xee/0x170 [19785.314449][T17235] __sys_sendmsg+0xcd/0x170 [19785.314449][T17235] do_syscall_64+0xc6/0x1e0 [19785.314449][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19785.314449][T17235] [19795.349940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19795.350460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19795.350460][T17235] netdev_get_by_index+0x5e/0x80 [19795.350460][T17235] fib6_nh_init+0x3d8/0x15b0 [19795.350460][T17235] ip6_route_info_create+0xf18/0x17d0 [19795.350460][T17235] ip6_route_add+0x1c/0x140 [19795.350460][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19795.350460][T17235] addrconf_add_dev+0xe2/0x170 [19795.350460][T17235] inet6_addr_add+0x12f/0xa40 [19795.350460][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19795.350460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19795.350460][T17235] netlink_rcv_skb+0x130/0x360 [19795.350460][T17235] netlink_unicast+0x449/0x710 [19795.350460][T17235] netlink_sendmsg+0x723/0xbe0 [19795.350460][T17235] ____sys_sendmsg+0x7b2/0xa10 [19795.350460][T17235] ___sys_sendmsg+0xee/0x170 [19795.350460][T17235] __sys_sendmsg+0xcd/0x170 [19795.350460][T17235] do_syscall_64+0xc6/0x1e0 [19795.350460][T17235] [19795.352689][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19795.352689][T17235] ipv6_add_dev+0x3b9/0x11c0 [19795.352689][T17235] ipv6_find_idev+0x102/0x170 [19795.352689][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19795.352689][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19795.352689][T17235] netlink_rcv_skb+0x130/0x360 [19795.352689][T17235] netlink_unicast+0x449/0x710 [19795.352689][T17235] netlink_sendmsg+0x723/0xbe0 [19795.352689][T17235] ____sys_sendmsg+0x7b2/0xa10 [19795.352689][T17235] ___sys_sendmsg+0xee/0x170 [19795.352689][T17235] __sys_sendmsg+0xcd/0x170 [19795.352689][T17235] do_syscall_64+0xc6/0x1e0 [19795.352689][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19795.352689][T17235] [19795.354445][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19795.354445][T17235] neigh_parms_alloc+0x1e5/0x510 [19795.354445][T17235] ipv6_add_dev+0x2fd/0x11c0 [19795.354445][T17235] ipv6_find_idev+0x102/0x170 [19795.354445][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19795.354445][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19795.354445][T17235] netlink_rcv_skb+0x130/0x360 [19795.354445][T17235] netlink_unicast+0x449/0x710 [19795.354445][T17235] netlink_sendmsg+0x723/0xbe0 [19795.354445][T17235] ____sys_sendmsg+0x7b2/0xa10 [19795.354445][T17235] ___sys_sendmsg+0xee/0x170 [19795.354445][T17235] __sys_sendmsg+0xcd/0x170 [19795.354445][T17235] do_syscall_64+0xc6/0x1e0 [19795.354445][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19795.354445][T17235] [19805.605946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19805.606459][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19805.606459][T17235] netdev_get_by_index+0x5e/0x80 [19805.606459][T17235] fib6_nh_init+0x3d8/0x15b0 [19805.606459][T17235] ip6_route_info_create+0xf18/0x17d0 [19805.606459][T17235] ip6_route_add+0x1c/0x140 [19805.606459][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19805.606459][T17235] addrconf_add_dev+0xe2/0x170 [19805.606459][T17235] inet6_addr_add+0x12f/0xa40 [19805.606459][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19805.606459][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19805.606459][T17235] netlink_rcv_skb+0x130/0x360 [19805.606459][T17235] netlink_unicast+0x449/0x710 [19805.606459][T17235] netlink_sendmsg+0x723/0xbe0 [19805.606459][T17235] ____sys_sendmsg+0x7b2/0xa10 [19805.606459][T17235] ___sys_sendmsg+0xee/0x170 [19805.606459][T17235] __sys_sendmsg+0xcd/0x170 [19805.606459][T17235] do_syscall_64+0xc6/0x1e0 [19805.606459][T17235] [19805.608544][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19805.608544][T17235] ipv6_add_dev+0x3b9/0x11c0 [19805.608544][T17235] ipv6_find_idev+0x102/0x170 [19805.608544][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19805.608544][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19805.608544][T17235] netlink_rcv_skb+0x130/0x360 [19805.608544][T17235] netlink_unicast+0x449/0x710 [19805.608544][T17235] netlink_sendmsg+0x723/0xbe0 [19805.608544][T17235] ____sys_sendmsg+0x7b2/0xa10 [19805.608544][T17235] ___sys_sendmsg+0xee/0x170 [19805.608544][T17235] __sys_sendmsg+0xcd/0x170 [19805.608544][T17235] do_syscall_64+0xc6/0x1e0 [19805.608544][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19805.608544][T17235] [19805.610214][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19805.610214][T17235] neigh_parms_alloc+0x1e5/0x510 [19805.610214][T17235] ipv6_add_dev+0x2fd/0x11c0 [19805.610214][T17235] ipv6_find_idev+0x102/0x170 [19805.610214][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19805.610214][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19805.610214][T17235] netlink_rcv_skb+0x130/0x360 [19805.610214][T17235] netlink_unicast+0x449/0x710 [19805.610214][T17235] netlink_sendmsg+0x723/0xbe0 [19805.610214][T17235] ____sys_sendmsg+0x7b2/0xa10 [19805.610214][T17235] ___sys_sendmsg+0xee/0x170 [19805.610214][T17235] __sys_sendmsg+0xcd/0x170 [19805.610214][T17235] do_syscall_64+0xc6/0x1e0 [19805.610214][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19805.610214][T17235] [19815.613946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19815.614409][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19815.614409][T17235] netdev_get_by_index+0x5e/0x80 [19815.614409][T17235] fib6_nh_init+0x3d8/0x15b0 [19815.614409][T17235] ip6_route_info_create+0xf18/0x17d0 [19815.614409][T17235] ip6_route_add+0x1c/0x140 [19815.614409][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19815.614409][T17235] addrconf_add_dev+0xe2/0x170 [19815.614409][T17235] inet6_addr_add+0x12f/0xa40 [19815.614409][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19815.614409][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19815.614409][T17235] netlink_rcv_skb+0x130/0x360 [19815.614409][T17235] netlink_unicast+0x449/0x710 [19815.614409][T17235] netlink_sendmsg+0x723/0xbe0 [19815.614409][T17235] ____sys_sendmsg+0x7b2/0xa10 [19815.614409][T17235] ___sys_sendmsg+0xee/0x170 [19815.614409][T17235] __sys_sendmsg+0xcd/0x170 [19815.614409][T17235] do_syscall_64+0xc6/0x1e0 [19815.614409][T17235] [19815.616602][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19815.616602][T17235] ipv6_add_dev+0x3b9/0x11c0 [19815.616602][T17235] ipv6_find_idev+0x102/0x170 [19815.616602][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19815.616602][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19815.616602][T17235] netlink_rcv_skb+0x130/0x360 [19815.616602][T17235] netlink_unicast+0x449/0x710 [19815.616602][T17235] netlink_sendmsg+0x723/0xbe0 [19815.616602][T17235] ____sys_sendmsg+0x7b2/0xa10 [19815.616602][T17235] ___sys_sendmsg+0xee/0x170 [19815.616602][T17235] __sys_sendmsg+0xcd/0x170 [19815.616602][T17235] do_syscall_64+0xc6/0x1e0 [19815.616602][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19815.616602][T17235] [19815.618264][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19815.618264][T17235] neigh_parms_alloc+0x1e5/0x510 [19815.618264][T17235] ipv6_add_dev+0x2fd/0x11c0 [19815.618264][T17235] ipv6_find_idev+0x102/0x170 [19815.618264][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19815.618264][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19815.618264][T17235] netlink_rcv_skb+0x130/0x360 [19815.618264][T17235] netlink_unicast+0x449/0x710 [19815.618264][T17235] netlink_sendmsg+0x723/0xbe0 [19815.618264][T17235] ____sys_sendmsg+0x7b2/0xa10 [19815.618264][T17235] ___sys_sendmsg+0xee/0x170 [19815.618264][T17235] __sys_sendmsg+0xcd/0x170 [19815.618264][T17235] do_syscall_64+0xc6/0x1e0 [19815.618264][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19815.618264][T17235] [19825.861950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19825.862520][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19825.862520][T17235] netdev_get_by_index+0x5e/0x80 [19825.862520][T17235] fib6_nh_init+0x3d8/0x15b0 [19825.862520][T17235] ip6_route_info_create+0xf18/0x17d0 [19825.862520][T17235] ip6_route_add+0x1c/0x140 [19825.862520][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19825.862520][T17235] addrconf_add_dev+0xe2/0x170 [19825.862520][T17235] inet6_addr_add+0x12f/0xa40 [19825.862520][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19825.862520][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19825.862520][T17235] netlink_rcv_skb+0x130/0x360 [19825.862520][T17235] netlink_unicast+0x449/0x710 [19825.862520][T17235] netlink_sendmsg+0x723/0xbe0 [19825.862520][T17235] ____sys_sendmsg+0x7b2/0xa10 [19825.862520][T17235] ___sys_sendmsg+0xee/0x170 [19825.862520][T17235] __sys_sendmsg+0xcd/0x170 [19825.862520][T17235] do_syscall_64+0xc6/0x1e0 [19825.862520][T17235] [19825.864698][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19825.864698][T17235] ipv6_add_dev+0x3b9/0x11c0 [19825.864698][T17235] ipv6_find_idev+0x102/0x170 [19825.864698][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19825.864698][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19825.864698][T17235] netlink_rcv_skb+0x130/0x360 [19825.864698][T17235] netlink_unicast+0x449/0x710 [19825.864698][T17235] netlink_sendmsg+0x723/0xbe0 [19825.864698][T17235] ____sys_sendmsg+0x7b2/0xa10 [19825.864698][T17235] ___sys_sendmsg+0xee/0x170 [19825.864698][T17235] __sys_sendmsg+0xcd/0x170 [19825.864698][T17235] do_syscall_64+0xc6/0x1e0 [19825.864698][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19825.864698][T17235] [19825.866377][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19825.866377][T17235] neigh_parms_alloc+0x1e5/0x510 [19825.866377][T17235] ipv6_add_dev+0x2fd/0x11c0 [19825.866377][T17235] ipv6_find_idev+0x102/0x170 [19825.866377][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19825.866377][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19825.866377][T17235] netlink_rcv_skb+0x130/0x360 [19825.866377][T17235] netlink_unicast+0x449/0x710 [19825.866377][T17235] netlink_sendmsg+0x723/0xbe0 [19825.866377][T17235] ____sys_sendmsg+0x7b2/0xa10 [19825.866377][T17235] ___sys_sendmsg+0xee/0x170 [19825.866377][T17235] __sys_sendmsg+0xcd/0x170 [19825.866377][T17235] do_syscall_64+0xc6/0x1e0 [19825.866377][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19825.866377][T17235] [19835.981947][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19835.982444][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19835.982444][T17235] netdev_get_by_index+0x5e/0x80 [19835.982444][T17235] fib6_nh_init+0x3d8/0x15b0 [19835.982444][T17235] ip6_route_info_create+0xf18/0x17d0 [19835.982444][T17235] ip6_route_add+0x1c/0x140 [19835.982444][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19835.982444][T17235] addrconf_add_dev+0xe2/0x170 [19835.982444][T17235] inet6_addr_add+0x12f/0xa40 [19835.982444][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19835.982444][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19835.982444][T17235] netlink_rcv_skb+0x130/0x360 [19835.982444][T17235] netlink_unicast+0x449/0x710 [19835.982444][T17235] netlink_sendmsg+0x723/0xbe0 [19835.982444][T17235] ____sys_sendmsg+0x7b2/0xa10 [19835.982444][T17235] ___sys_sendmsg+0xee/0x170 [19835.982444][T17235] __sys_sendmsg+0xcd/0x170 [19835.982444][T17235] do_syscall_64+0xc6/0x1e0 [19835.982444][T17235] [19835.984608][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19835.984608][T17235] ipv6_add_dev+0x3b9/0x11c0 [19835.984608][T17235] ipv6_find_idev+0x102/0x170 [19835.984608][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19835.984608][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19835.984608][T17235] netlink_rcv_skb+0x130/0x360 [19835.984608][T17235] netlink_unicast+0x449/0x710 [19835.984608][T17235] netlink_sendmsg+0x723/0xbe0 [19835.984608][T17235] ____sys_sendmsg+0x7b2/0xa10 [19835.984608][T17235] ___sys_sendmsg+0xee/0x170 [19835.984608][T17235] __sys_sendmsg+0xcd/0x170 [19835.984608][T17235] do_syscall_64+0xc6/0x1e0 [19835.984608][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19835.984608][T17235] [19835.986283][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19835.986283][T17235] neigh_parms_alloc+0x1e5/0x510 [19835.986283][T17235] ipv6_add_dev+0x2fd/0x11c0 [19835.986283][T17235] ipv6_find_idev+0x102/0x170 [19835.986283][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19835.986283][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19835.986283][T17235] netlink_rcv_skb+0x130/0x360 [19835.986283][T17235] netlink_unicast+0x449/0x710 [19835.986283][T17235] netlink_sendmsg+0x723/0xbe0 [19835.986283][T17235] ____sys_sendmsg+0x7b2/0xa10 [19835.986283][T17235] ___sys_sendmsg+0xee/0x170 [19835.986283][T17235] __sys_sendmsg+0xcd/0x170 [19835.986283][T17235] do_syscall_64+0xc6/0x1e0 [19835.986283][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19835.986283][T17235] [19846.237952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19846.238539][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19846.238539][T17235] netdev_get_by_index+0x5e/0x80 [19846.238539][T17235] fib6_nh_init+0x3d8/0x15b0 [19846.238539][T17235] ip6_route_info_create+0xf18/0x17d0 [19846.238539][T17235] ip6_route_add+0x1c/0x140 [19846.238539][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19846.238539][T17235] addrconf_add_dev+0xe2/0x170 [19846.238539][T17235] inet6_addr_add+0x12f/0xa40 [19846.238539][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19846.238539][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19846.238539][T17235] netlink_rcv_skb+0x130/0x360 [19846.238539][T17235] netlink_unicast+0x449/0x710 [19846.238539][T17235] netlink_sendmsg+0x723/0xbe0 [19846.238539][T17235] ____sys_sendmsg+0x7b2/0xa10 [19846.238539][T17235] ___sys_sendmsg+0xee/0x170 [19846.238539][T17235] __sys_sendmsg+0xcd/0x170 [19846.238539][T17235] do_syscall_64+0xc6/0x1e0 [19846.238539][T17235] [19846.240711][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19846.240711][T17235] ipv6_add_dev+0x3b9/0x11c0 [19846.240711][T17235] ipv6_find_idev+0x102/0x170 [19846.240711][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19846.240711][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19846.240711][T17235] netlink_rcv_skb+0x130/0x360 [19846.240711][T17235] netlink_unicast+0x449/0x710 [19846.240711][T17235] netlink_sendmsg+0x723/0xbe0 [19846.240711][T17235] ____sys_sendmsg+0x7b2/0xa10 [19846.240711][T17235] ___sys_sendmsg+0xee/0x170 [19846.240711][T17235] __sys_sendmsg+0xcd/0x170 [19846.240711][T17235] do_syscall_64+0xc6/0x1e0 [19846.240711][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19846.240711][T17235] [19846.242427][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19846.242427][T17235] neigh_parms_alloc+0x1e5/0x510 [19846.242427][T17235] ipv6_add_dev+0x2fd/0x11c0 [19846.242427][T17235] ipv6_find_idev+0x102/0x170 [19846.242427][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19846.242427][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19846.242427][T17235] netlink_rcv_skb+0x130/0x360 [19846.242427][T17235] netlink_unicast+0x449/0x710 [19846.242427][T17235] netlink_sendmsg+0x723/0xbe0 [19846.242427][T17235] ____sys_sendmsg+0x7b2/0xa10 [19846.242427][T17235] ___sys_sendmsg+0xee/0x170 [19846.242427][T17235] __sys_sendmsg+0xcd/0x170 [19846.242427][T17235] do_syscall_64+0xc6/0x1e0 [19846.242427][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19846.242427][T17235] [19856.245950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19856.246463][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19856.246463][T17235] netdev_get_by_index+0x5e/0x80 [19856.246463][T17235] fib6_nh_init+0x3d8/0x15b0 [19856.246463][T17235] ip6_route_info_create+0xf18/0x17d0 [19856.246463][T17235] ip6_route_add+0x1c/0x140 [19856.246463][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19856.246463][T17235] addrconf_add_dev+0xe2/0x170 [19856.246463][T17235] inet6_addr_add+0x12f/0xa40 [19856.246463][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19856.246463][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19856.246463][T17235] netlink_rcv_skb+0x130/0x360 [19856.246463][T17235] netlink_unicast+0x449/0x710 [19856.246463][T17235] netlink_sendmsg+0x723/0xbe0 [19856.246463][T17235] ____sys_sendmsg+0x7b2/0xa10 [19856.246463][T17235] ___sys_sendmsg+0xee/0x170 [19856.246463][T17235] __sys_sendmsg+0xcd/0x170 [19856.246463][T17235] do_syscall_64+0xc6/0x1e0 [19856.246463][T17235] [19856.248651][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19856.248651][T17235] ipv6_add_dev+0x3b9/0x11c0 [19856.248651][T17235] ipv6_find_idev+0x102/0x170 [19856.248651][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19856.248651][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19856.248651][T17235] netlink_rcv_skb+0x130/0x360 [19856.248651][T17235] netlink_unicast+0x449/0x710 [19856.248651][T17235] netlink_sendmsg+0x723/0xbe0 [19856.248651][T17235] ____sys_sendmsg+0x7b2/0xa10 [19856.248651][T17235] ___sys_sendmsg+0xee/0x170 [19856.248651][T17235] __sys_sendmsg+0xcd/0x170 [19856.248651][T17235] do_syscall_64+0xc6/0x1e0 [19856.248651][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19856.248651][T17235] [19856.250316][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19856.250316][T17235] neigh_parms_alloc+0x1e5/0x510 [19856.250316][T17235] ipv6_add_dev+0x2fd/0x11c0 [19856.250316][T17235] ipv6_find_idev+0x102/0x170 [19856.250316][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19856.250316][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19856.250316][T17235] netlink_rcv_skb+0x130/0x360 [19856.250316][T17235] netlink_unicast+0x449/0x710 [19856.250316][T17235] netlink_sendmsg+0x723/0xbe0 [19856.250316][T17235] ____sys_sendmsg+0x7b2/0xa10 [19856.250316][T17235] ___sys_sendmsg+0xee/0x170 [19856.250316][T17235] __sys_sendmsg+0xcd/0x170 [19856.250316][T17235] do_syscall_64+0xc6/0x1e0 [19856.250316][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19856.250316][T17235] [19866.477867][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19866.478308][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19866.478308][T17235] netdev_get_by_index+0x5e/0x80 [19866.478308][T17235] fib6_nh_init+0x3d8/0x15b0 [19866.478308][T17235] ip6_route_info_create+0xf18/0x17d0 [19866.478308][T17235] ip6_route_add+0x1c/0x140 [19866.478308][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19866.478308][T17235] addrconf_add_dev+0xe2/0x170 [19866.478308][T17235] inet6_addr_add+0x12f/0xa40 [19866.478308][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19866.478308][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19866.478308][T17235] netlink_rcv_skb+0x130/0x360 [19866.478308][T17235] netlink_unicast+0x449/0x710 [19866.478308][T17235] netlink_sendmsg+0x723/0xbe0 [19866.478308][T17235] ____sys_sendmsg+0x7b2/0xa10 [19866.478308][T17235] ___sys_sendmsg+0xee/0x170 [19866.478308][T17235] __sys_sendmsg+0xcd/0x170 [19866.478308][T17235] do_syscall_64+0xc6/0x1e0 [19866.478308][T17235] [19866.480500][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19866.480500][T17235] ipv6_add_dev+0x3b9/0x11c0 [19866.480500][T17235] ipv6_find_idev+0x102/0x170 [19866.480500][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19866.480500][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19866.480500][T17235] netlink_rcv_skb+0x130/0x360 [19866.480500][T17235] netlink_unicast+0x449/0x710 [19866.480500][T17235] netlink_sendmsg+0x723/0xbe0 [19866.480500][T17235] ____sys_sendmsg+0x7b2/0xa10 [19866.480500][T17235] ___sys_sendmsg+0xee/0x170 [19866.480500][T17235] __sys_sendmsg+0xcd/0x170 [19866.480500][T17235] do_syscall_64+0xc6/0x1e0 [19866.480500][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19866.480500][T17235] [19866.482212][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19866.482212][T17235] neigh_parms_alloc+0x1e5/0x510 [19866.482212][T17235] ipv6_add_dev+0x2fd/0x11c0 [19866.482212][T17235] ipv6_find_idev+0x102/0x170 [19866.482212][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19866.482212][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19866.482212][T17235] netlink_rcv_skb+0x130/0x360 [19866.482212][T17235] netlink_unicast+0x449/0x710 [19866.482212][T17235] netlink_sendmsg+0x723/0xbe0 [19866.482212][T17235] ____sys_sendmsg+0x7b2/0xa10 [19866.482212][T17235] ___sys_sendmsg+0xee/0x170 [19866.482212][T17235] __sys_sendmsg+0xcd/0x170 [19866.482212][T17235] do_syscall_64+0xc6/0x1e0 [19866.482212][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19866.482212][T17235] [19876.589944][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19876.590607][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19876.590607][T17235] netdev_get_by_index+0x5e/0x80 [19876.590607][T17235] fib6_nh_init+0x3d8/0x15b0 [19876.590607][T17235] ip6_route_info_create+0xf18/0x17d0 [19876.590607][T17235] ip6_route_add+0x1c/0x140 [19876.590607][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19876.590607][T17235] addrconf_add_dev+0xe2/0x170 [19876.590607][T17235] inet6_addr_add+0x12f/0xa40 [19876.590607][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19876.590607][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19876.590607][T17235] netlink_rcv_skb+0x130/0x360 [19876.590607][T17235] netlink_unicast+0x449/0x710 [19876.590607][T17235] netlink_sendmsg+0x723/0xbe0 [19876.590607][T17235] ____sys_sendmsg+0x7b2/0xa10 [19876.590607][T17235] ___sys_sendmsg+0xee/0x170 [19876.590607][T17235] __sys_sendmsg+0xcd/0x170 [19876.590607][T17235] do_syscall_64+0xc6/0x1e0 [19876.590607][T17235] [19876.592753][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19876.592753][T17235] ipv6_add_dev+0x3b9/0x11c0 [19876.592753][T17235] ipv6_find_idev+0x102/0x170 [19876.592753][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19876.592753][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19876.592753][T17235] netlink_rcv_skb+0x130/0x360 [19876.592753][T17235] netlink_unicast+0x449/0x710 [19876.592753][T17235] netlink_sendmsg+0x723/0xbe0 [19876.592753][T17235] ____sys_sendmsg+0x7b2/0xa10 [19876.592753][T17235] ___sys_sendmsg+0xee/0x170 [19876.592753][T17235] __sys_sendmsg+0xcd/0x170 [19876.592753][T17235] do_syscall_64+0xc6/0x1e0 [19876.592753][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19876.592753][T17235] [19876.594550][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19876.594550][T17235] neigh_parms_alloc+0x1e5/0x510 [19876.594550][T17235] ipv6_add_dev+0x2fd/0x11c0 [19876.594550][T17235] ipv6_find_idev+0x102/0x170 [19876.594550][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19876.594550][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19876.594550][T17235] netlink_rcv_skb+0x130/0x360 [19876.594550][T17235] netlink_unicast+0x449/0x710 [19876.594550][T17235] netlink_sendmsg+0x723/0xbe0 [19876.594550][T17235] ____sys_sendmsg+0x7b2/0xa10 [19876.594550][T17235] ___sys_sendmsg+0xee/0x170 [19876.594550][T17235] __sys_sendmsg+0xcd/0x170 [19876.594550][T17235] do_syscall_64+0xc6/0x1e0 [19876.594550][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19876.594550][T17235] [19886.837966][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19886.838415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19886.838415][T17235] netdev_get_by_index+0x5e/0x80 [19886.838415][T17235] fib6_nh_init+0x3d8/0x15b0 [19886.838415][T17235] ip6_route_info_create+0xf18/0x17d0 [19886.838415][T17235] ip6_route_add+0x1c/0x140 [19886.838415][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19886.838415][T17235] addrconf_add_dev+0xe2/0x170 [19886.838415][T17235] inet6_addr_add+0x12f/0xa40 [19886.838415][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19886.838415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19886.838415][T17235] netlink_rcv_skb+0x130/0x360 [19886.838415][T17235] netlink_unicast+0x449/0x710 [19886.838415][T17235] netlink_sendmsg+0x723/0xbe0 [19886.838415][T17235] ____sys_sendmsg+0x7b2/0xa10 [19886.838415][T17235] ___sys_sendmsg+0xee/0x170 [19886.838415][T17235] __sys_sendmsg+0xcd/0x170 [19886.838415][T17235] do_syscall_64+0xc6/0x1e0 [19886.838415][T17235] [19886.840600][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19886.840600][T17235] ipv6_add_dev+0x3b9/0x11c0 [19886.840600][T17235] ipv6_find_idev+0x102/0x170 [19886.840600][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19886.840600][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19886.840600][T17235] netlink_rcv_skb+0x130/0x360 [19886.840600][T17235] netlink_unicast+0x449/0x710 [19886.840600][T17235] netlink_sendmsg+0x723/0xbe0 [19886.840600][T17235] ____sys_sendmsg+0x7b2/0xa10 [19886.840600][T17235] ___sys_sendmsg+0xee/0x170 [19886.840600][T17235] __sys_sendmsg+0xcd/0x170 [19886.840600][T17235] do_syscall_64+0xc6/0x1e0 [19886.840600][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19886.840600][T17235] [19886.842302][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19886.842302][T17235] neigh_parms_alloc+0x1e5/0x510 [19886.842302][T17235] ipv6_add_dev+0x2fd/0x11c0 [19886.842302][T17235] ipv6_find_idev+0x102/0x170 [19886.842302][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19886.842302][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19886.842302][T17235] netlink_rcv_skb+0x130/0x360 [19886.842302][T17235] netlink_unicast+0x449/0x710 [19886.842302][T17235] netlink_sendmsg+0x723/0xbe0 [19886.842302][T17235] ____sys_sendmsg+0x7b2/0xa10 [19886.842302][T17235] ___sys_sendmsg+0xee/0x170 [19886.842302][T17235] __sys_sendmsg+0xcd/0x170 [19886.842302][T17235] do_syscall_64+0xc6/0x1e0 [19886.842302][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19886.842302][T17235] [19897.085950][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19897.086403][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19897.086403][T17235] netdev_get_by_index+0x5e/0x80 [19897.086403][T17235] fib6_nh_init+0x3d8/0x15b0 [19897.086403][T17235] ip6_route_info_create+0xf18/0x17d0 [19897.086403][T17235] ip6_route_add+0x1c/0x140 [19897.086403][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19897.086403][T17235] addrconf_add_dev+0xe2/0x170 [19897.086403][T17235] inet6_addr_add+0x12f/0xa40 [19897.086403][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19897.086403][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19897.086403][T17235] netlink_rcv_skb+0x130/0x360 [19897.086403][T17235] netlink_unicast+0x449/0x710 [19897.086403][T17235] netlink_sendmsg+0x723/0xbe0 [19897.086403][T17235] ____sys_sendmsg+0x7b2/0xa10 [19897.086403][T17235] ___sys_sendmsg+0xee/0x170 [19897.086403][T17235] __sys_sendmsg+0xcd/0x170 [19897.086403][T17235] do_syscall_64+0xc6/0x1e0 [19897.086403][T17235] [19897.088552][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19897.088552][T17235] ipv6_add_dev+0x3b9/0x11c0 [19897.088552][T17235] ipv6_find_idev+0x102/0x170 [19897.088552][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19897.088552][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19897.088552][T17235] netlink_rcv_skb+0x130/0x360 [19897.088552][T17235] netlink_unicast+0x449/0x710 [19897.088552][T17235] netlink_sendmsg+0x723/0xbe0 [19897.088552][T17235] ____sys_sendmsg+0x7b2/0xa10 [19897.088552][T17235] ___sys_sendmsg+0xee/0x170 [19897.088552][T17235] __sys_sendmsg+0xcd/0x170 [19897.088552][T17235] do_syscall_64+0xc6/0x1e0 [19897.088552][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19897.088552][T17235] [19897.090211][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19897.090211][T17235] neigh_parms_alloc+0x1e5/0x510 [19897.090211][T17235] ipv6_add_dev+0x2fd/0x11c0 [19897.090211][T17235] ipv6_find_idev+0x102/0x170 [19897.090211][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19897.090211][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19897.090211][T17235] netlink_rcv_skb+0x130/0x360 [19897.090211][T17235] netlink_unicast+0x449/0x710 [19897.090211][T17235] netlink_sendmsg+0x723/0xbe0 [19897.090211][T17235] ____sys_sendmsg+0x7b2/0xa10 [19897.090211][T17235] ___sys_sendmsg+0xee/0x170 [19897.090211][T17235] __sys_sendmsg+0xcd/0x170 [19897.090211][T17235] do_syscall_64+0xc6/0x1e0 [19897.090211][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19897.090211][T17235] [19907.333979][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19907.334605][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19907.334605][T17235] netdev_get_by_index+0x5e/0x80 [19907.334605][T17235] fib6_nh_init+0x3d8/0x15b0 [19907.334605][T17235] ip6_route_info_create+0xf18/0x17d0 [19907.334605][T17235] ip6_route_add+0x1c/0x140 [19907.334605][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19907.334605][T17235] addrconf_add_dev+0xe2/0x170 [19907.334605][T17235] inet6_addr_add+0x12f/0xa40 [19907.334605][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19907.334605][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19907.334605][T17235] netlink_rcv_skb+0x130/0x360 [19907.334605][T17235] netlink_unicast+0x449/0x710 [19907.334605][T17235] netlink_sendmsg+0x723/0xbe0 [19907.334605][T17235] ____sys_sendmsg+0x7b2/0xa10 [19907.334605][T17235] ___sys_sendmsg+0xee/0x170 [19907.334605][T17235] __sys_sendmsg+0xcd/0x170 [19907.334605][T17235] do_syscall_64+0xc6/0x1e0 [19907.334605][T17235] [19907.336905][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19907.336905][T17235] ipv6_add_dev+0x3b9/0x11c0 [19907.336905][T17235] ipv6_find_idev+0x102/0x170 [19907.336905][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19907.336905][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19907.336905][T17235] netlink_rcv_skb+0x130/0x360 [19907.336905][T17235] netlink_unicast+0x449/0x710 [19907.336905][T17235] netlink_sendmsg+0x723/0xbe0 [19907.336905][T17235] ____sys_sendmsg+0x7b2/0xa10 [19907.336905][T17235] ___sys_sendmsg+0xee/0x170 [19907.336905][T17235] __sys_sendmsg+0xcd/0x170 [19907.336905][T17235] do_syscall_64+0xc6/0x1e0 [19907.336905][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19907.336905][T17235] [19907.338573][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19907.338573][T17235] neigh_parms_alloc+0x1e5/0x510 [19907.338573][T17235] ipv6_add_dev+0x2fd/0x11c0 [19907.338573][T17235] ipv6_find_idev+0x102/0x170 [19907.338573][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19907.338573][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19907.338573][T17235] netlink_rcv_skb+0x130/0x360 [19907.338573][T17235] netlink_unicast+0x449/0x710 [19907.338573][T17235] netlink_sendmsg+0x723/0xbe0 [19907.338573][T17235] ____sys_sendmsg+0x7b2/0xa10 [19907.338573][T17235] ___sys_sendmsg+0xee/0x170 [19907.338573][T17235] __sys_sendmsg+0xcd/0x170 [19907.338573][T17235] do_syscall_64+0xc6/0x1e0 [19907.338573][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19907.338573][T17235] [19917.581952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19917.582446][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19917.582446][T17235] netdev_get_by_index+0x5e/0x80 [19917.582446][T17235] fib6_nh_init+0x3d8/0x15b0 [19917.582446][T17235] ip6_route_info_create+0xf18/0x17d0 [19917.582446][T17235] ip6_route_add+0x1c/0x140 [19917.582446][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19917.582446][T17235] addrconf_add_dev+0xe2/0x170 [19917.582446][T17235] inet6_addr_add+0x12f/0xa40 [19917.582446][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19917.582446][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19917.582446][T17235] netlink_rcv_skb+0x130/0x360 [19917.582446][T17235] netlink_unicast+0x449/0x710 [19917.582446][T17235] netlink_sendmsg+0x723/0xbe0 [19917.582446][T17235] ____sys_sendmsg+0x7b2/0xa10 [19917.582446][T17235] ___sys_sendmsg+0xee/0x170 [19917.582446][T17235] __sys_sendmsg+0xcd/0x170 [19917.582446][T17235] do_syscall_64+0xc6/0x1e0 [19917.582446][T17235] [19917.584597][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19917.584597][T17235] ipv6_add_dev+0x3b9/0x11c0 [19917.584597][T17235] ipv6_find_idev+0x102/0x170 [19917.584597][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19917.584597][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19917.584597][T17235] netlink_rcv_skb+0x130/0x360 [19917.584597][T17235] netlink_unicast+0x449/0x710 [19917.584597][T17235] netlink_sendmsg+0x723/0xbe0 [19917.584597][T17235] ____sys_sendmsg+0x7b2/0xa10 [19917.584597][T17235] ___sys_sendmsg+0xee/0x170 [19917.584597][T17235] __sys_sendmsg+0xcd/0x170 [19917.584597][T17235] do_syscall_64+0xc6/0x1e0 [19917.584597][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19917.584597][T17235] [19917.586307][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19917.586307][T17235] neigh_parms_alloc+0x1e5/0x510 [19917.586307][T17235] ipv6_add_dev+0x2fd/0x11c0 [19917.586307][T17235] ipv6_find_idev+0x102/0x170 [19917.586307][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19917.586307][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19917.586307][T17235] netlink_rcv_skb+0x130/0x360 [19917.586307][T17235] netlink_unicast+0x449/0x710 [19917.586307][T17235] netlink_sendmsg+0x723/0xbe0 [19917.586307][T17235] ____sys_sendmsg+0x7b2/0xa10 [19917.586307][T17235] ___sys_sendmsg+0xee/0x170 [19917.586307][T17235] __sys_sendmsg+0xcd/0x170 [19917.586307][T17235] do_syscall_64+0xc6/0x1e0 [19917.586307][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19917.586307][T17235] [19927.709942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19927.710505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19927.710505][T17235] netdev_get_by_index+0x5e/0x80 [19927.710505][T17235] fib6_nh_init+0x3d8/0x15b0 [19927.710505][T17235] ip6_route_info_create+0xf18/0x17d0 [19927.710505][T17235] ip6_route_add+0x1c/0x140 [19927.710505][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19927.710505][T17235] addrconf_add_dev+0xe2/0x170 [19927.710505][T17235] inet6_addr_add+0x12f/0xa40 [19927.710505][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19927.710505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19927.710505][T17235] netlink_rcv_skb+0x130/0x360 [19927.710505][T17235] netlink_unicast+0x449/0x710 [19927.710505][T17235] netlink_sendmsg+0x723/0xbe0 [19927.710505][T17235] ____sys_sendmsg+0x7b2/0xa10 [19927.710505][T17235] ___sys_sendmsg+0xee/0x170 [19927.710505][T17235] __sys_sendmsg+0xcd/0x170 [19927.710505][T17235] do_syscall_64+0xc6/0x1e0 [19927.710505][T17235] [19927.712669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19927.712669][T17235] ipv6_add_dev+0x3b9/0x11c0 [19927.712669][T17235] ipv6_find_idev+0x102/0x170 [19927.712669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19927.712669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19927.712669][T17235] netlink_rcv_skb+0x130/0x360 [19927.712669][T17235] netlink_unicast+0x449/0x710 [19927.712669][T17235] netlink_sendmsg+0x723/0xbe0 [19927.712669][T17235] ____sys_sendmsg+0x7b2/0xa10 [19927.712669][T17235] ___sys_sendmsg+0xee/0x170 [19927.712669][T17235] __sys_sendmsg+0xcd/0x170 [19927.712669][T17235] do_syscall_64+0xc6/0x1e0 [19927.712669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19927.712669][T17235] [19927.714344][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19927.714344][T17235] neigh_parms_alloc+0x1e5/0x510 [19927.714344][T17235] ipv6_add_dev+0x2fd/0x11c0 [19927.714344][T17235] ipv6_find_idev+0x102/0x170 [19927.714344][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19927.714344][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19927.714344][T17235] netlink_rcv_skb+0x130/0x360 [19927.714344][T17235] netlink_unicast+0x449/0x710 [19927.714344][T17235] netlink_sendmsg+0x723/0xbe0 [19927.714344][T17235] ____sys_sendmsg+0x7b2/0xa10 [19927.714344][T17235] ___sys_sendmsg+0xee/0x170 [19927.714344][T17235] __sys_sendmsg+0xcd/0x170 [19927.714344][T17235] do_syscall_64+0xc6/0x1e0 [19927.714344][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19927.714344][T17235] [19937.957946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19937.958547][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19937.958547][T17235] netdev_get_by_index+0x5e/0x80 [19937.958547][T17235] fib6_nh_init+0x3d8/0x15b0 [19937.958547][T17235] ip6_route_info_create+0xf18/0x17d0 [19937.958547][T17235] ip6_route_add+0x1c/0x140 [19937.958547][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19937.958547][T17235] addrconf_add_dev+0xe2/0x170 [19937.958547][T17235] inet6_addr_add+0x12f/0xa40 [19937.958547][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19937.958547][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19937.958547][T17235] netlink_rcv_skb+0x130/0x360 [19937.958547][T17235] netlink_unicast+0x449/0x710 [19937.958547][T17235] netlink_sendmsg+0x723/0xbe0 [19937.958547][T17235] ____sys_sendmsg+0x7b2/0xa10 [19937.958547][T17235] ___sys_sendmsg+0xee/0x170 [19937.958547][T17235] __sys_sendmsg+0xcd/0x170 [19937.958547][T17235] do_syscall_64+0xc6/0x1e0 [19937.958547][T17235] [19937.960747][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19937.960747][T17235] ipv6_add_dev+0x3b9/0x11c0 [19937.960747][T17235] ipv6_find_idev+0x102/0x170 [19937.960747][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19937.960747][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19937.960747][T17235] netlink_rcv_skb+0x130/0x360 [19937.960747][T17235] netlink_unicast+0x449/0x710 [19937.960747][T17235] netlink_sendmsg+0x723/0xbe0 [19937.960747][T17235] ____sys_sendmsg+0x7b2/0xa10 [19937.960747][T17235] ___sys_sendmsg+0xee/0x170 [19937.960747][T17235] __sys_sendmsg+0xcd/0x170 [19937.960747][T17235] do_syscall_64+0xc6/0x1e0 [19937.960747][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19937.960747][T17235] [19937.962431][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19937.962431][T17235] neigh_parms_alloc+0x1e5/0x510 [19937.962431][T17235] ipv6_add_dev+0x2fd/0x11c0 [19937.962431][T17235] ipv6_find_idev+0x102/0x170 [19937.962431][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19937.962431][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19937.962431][T17235] netlink_rcv_skb+0x130/0x360 [19937.962431][T17235] netlink_unicast+0x449/0x710 [19937.962431][T17235] netlink_sendmsg+0x723/0xbe0 [19937.962431][T17235] ____sys_sendmsg+0x7b2/0xa10 [19937.962431][T17235] ___sys_sendmsg+0xee/0x170 [19937.962431][T17235] __sys_sendmsg+0xcd/0x170 [19937.962431][T17235] do_syscall_64+0xc6/0x1e0 [19937.962431][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19937.962431][T17235] [19948.149954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19948.150488][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19948.150488][T17235] netdev_get_by_index+0x5e/0x80 [19948.150488][T17235] fib6_nh_init+0x3d8/0x15b0 [19948.150488][T17235] ip6_route_info_create+0xf18/0x17d0 [19948.150488][T17235] ip6_route_add+0x1c/0x140 [19948.150488][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19948.150488][T17235] addrconf_add_dev+0xe2/0x170 [19948.150488][T17235] inet6_addr_add+0x12f/0xa40 [19948.150488][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19948.150488][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19948.150488][T17235] netlink_rcv_skb+0x130/0x360 [19948.150488][T17235] netlink_unicast+0x449/0x710 [19948.150488][T17235] netlink_sendmsg+0x723/0xbe0 [19948.150488][T17235] ____sys_sendmsg+0x7b2/0xa10 [19948.150488][T17235] ___sys_sendmsg+0xee/0x170 [19948.150488][T17235] __sys_sendmsg+0xcd/0x170 [19948.150488][T17235] do_syscall_64+0xc6/0x1e0 [19948.150488][T17235] [19948.152656][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19948.152656][T17235] ipv6_add_dev+0x3b9/0x11c0 [19948.152656][T17235] ipv6_find_idev+0x102/0x170 [19948.152656][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19948.152656][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19948.152656][T17235] netlink_rcv_skb+0x130/0x360 [19948.152656][T17235] netlink_unicast+0x449/0x710 [19948.152656][T17235] netlink_sendmsg+0x723/0xbe0 [19948.152656][T17235] ____sys_sendmsg+0x7b2/0xa10 [19948.152656][T17235] ___sys_sendmsg+0xee/0x170 [19948.152656][T17235] __sys_sendmsg+0xcd/0x170 [19948.152656][T17235] do_syscall_64+0xc6/0x1e0 [19948.152656][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19948.152656][T17235] [19948.154352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19948.154352][T17235] neigh_parms_alloc+0x1e5/0x510 [19948.154352][T17235] ipv6_add_dev+0x2fd/0x11c0 [19948.154352][T17235] ipv6_find_idev+0x102/0x170 [19948.154352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19948.154352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19948.154352][T17235] netlink_rcv_skb+0x130/0x360 [19948.154352][T17235] netlink_unicast+0x449/0x710 [19948.154352][T17235] netlink_sendmsg+0x723/0xbe0 [19948.154352][T17235] ____sys_sendmsg+0x7b2/0xa10 [19948.154352][T17235] ___sys_sendmsg+0xee/0x170 [19948.154352][T17235] __sys_sendmsg+0xcd/0x170 [19948.154352][T17235] do_syscall_64+0xc6/0x1e0 [19948.154352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19948.154352][T17235] [19958.397960][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19958.398401][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19958.398401][T17235] netdev_get_by_index+0x5e/0x80 [19958.398401][T17235] fib6_nh_init+0x3d8/0x15b0 [19958.398401][T17235] ip6_route_info_create+0xf18/0x17d0 [19958.398401][T17235] ip6_route_add+0x1c/0x140 [19958.398401][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19958.398401][T17235] addrconf_add_dev+0xe2/0x170 [19958.398401][T17235] inet6_addr_add+0x12f/0xa40 [19958.398401][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19958.398401][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19958.398401][T17235] netlink_rcv_skb+0x130/0x360 [19958.398401][T17235] netlink_unicast+0x449/0x710 [19958.398401][T17235] netlink_sendmsg+0x723/0xbe0 [19958.398401][T17235] ____sys_sendmsg+0x7b2/0xa10 [19958.398401][T17235] ___sys_sendmsg+0xee/0x170 [19958.398401][T17235] __sys_sendmsg+0xcd/0x170 [19958.398401][T17235] do_syscall_64+0xc6/0x1e0 [19958.398401][T17235] [19958.400568][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19958.400568][T17235] ipv6_add_dev+0x3b9/0x11c0 [19958.400568][T17235] ipv6_find_idev+0x102/0x170 [19958.400568][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19958.400568][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19958.400568][T17235] netlink_rcv_skb+0x130/0x360 [19958.400568][T17235] netlink_unicast+0x449/0x710 [19958.400568][T17235] netlink_sendmsg+0x723/0xbe0 [19958.400568][T17235] ____sys_sendmsg+0x7b2/0xa10 [19958.400568][T17235] ___sys_sendmsg+0xee/0x170 [19958.400568][T17235] __sys_sendmsg+0xcd/0x170 [19958.400568][T17235] do_syscall_64+0xc6/0x1e0 [19958.400568][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19958.400568][T17235] [19958.402237][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19958.402237][T17235] neigh_parms_alloc+0x1e5/0x510 [19958.402237][T17235] ipv6_add_dev+0x2fd/0x11c0 [19958.402237][T17235] ipv6_find_idev+0x102/0x170 [19958.402237][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19958.402237][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19958.402237][T17235] netlink_rcv_skb+0x130/0x360 [19958.402237][T17235] netlink_unicast+0x449/0x710 [19958.402237][T17235] netlink_sendmsg+0x723/0xbe0 [19958.402237][T17235] ____sys_sendmsg+0x7b2/0xa10 [19958.402237][T17235] ___sys_sendmsg+0xee/0x170 [19958.402237][T17235] __sys_sendmsg+0xcd/0x170 [19958.402237][T17235] do_syscall_64+0xc6/0x1e0 [19958.402237][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19958.402237][T17235] [19968.453945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19968.454579][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19968.454579][T17235] netdev_get_by_index+0x5e/0x80 [19968.454579][T17235] fib6_nh_init+0x3d8/0x15b0 [19968.454579][T17235] ip6_route_info_create+0xf18/0x17d0 [19968.454579][T17235] ip6_route_add+0x1c/0x140 [19968.454579][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19968.454579][T17235] addrconf_add_dev+0xe2/0x170 [19968.454579][T17235] inet6_addr_add+0x12f/0xa40 [19968.454579][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19968.454579][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19968.454579][T17235] netlink_rcv_skb+0x130/0x360 [19968.454579][T17235] netlink_unicast+0x449/0x710 [19968.454579][T17235] netlink_sendmsg+0x723/0xbe0 [19968.454579][T17235] ____sys_sendmsg+0x7b2/0xa10 [19968.454579][T17235] ___sys_sendmsg+0xee/0x170 [19968.454579][T17235] __sys_sendmsg+0xcd/0x170 [19968.454579][T17235] do_syscall_64+0xc6/0x1e0 [19968.454579][T17235] [19968.456727][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19968.456727][T17235] ipv6_add_dev+0x3b9/0x11c0 [19968.456727][T17235] ipv6_find_idev+0x102/0x170 [19968.456727][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19968.456727][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19968.456727][T17235] netlink_rcv_skb+0x130/0x360 [19968.456727][T17235] netlink_unicast+0x449/0x710 [19968.456727][T17235] netlink_sendmsg+0x723/0xbe0 [19968.456727][T17235] ____sys_sendmsg+0x7b2/0xa10 [19968.456727][T17235] ___sys_sendmsg+0xee/0x170 [19968.456727][T17235] __sys_sendmsg+0xcd/0x170 [19968.456727][T17235] do_syscall_64+0xc6/0x1e0 [19968.456727][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19968.456727][T17235] [19968.458418][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19968.458418][T17235] neigh_parms_alloc+0x1e5/0x510 [19968.458418][T17235] ipv6_add_dev+0x2fd/0x11c0 [19968.458418][T17235] ipv6_find_idev+0x102/0x170 [19968.458418][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19968.458418][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19968.458418][T17235] netlink_rcv_skb+0x130/0x360 [19968.458418][T17235] netlink_unicast+0x449/0x710 [19968.458418][T17235] netlink_sendmsg+0x723/0xbe0 [19968.458418][T17235] ____sys_sendmsg+0x7b2/0xa10 [19968.458418][T17235] ___sys_sendmsg+0xee/0x170 [19968.458418][T17235] __sys_sendmsg+0xcd/0x170 [19968.458418][T17235] do_syscall_64+0xc6/0x1e0 [19968.458418][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19968.458418][T17235] [19978.701946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19978.702508][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19978.702508][T17235] netdev_get_by_index+0x5e/0x80 [19978.702508][T17235] fib6_nh_init+0x3d8/0x15b0 [19978.702508][T17235] ip6_route_info_create+0xf18/0x17d0 [19978.702508][T17235] ip6_route_add+0x1c/0x140 [19978.702508][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19978.702508][T17235] addrconf_add_dev+0xe2/0x170 [19978.702508][T17235] inet6_addr_add+0x12f/0xa40 [19978.702508][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19978.702508][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19978.702508][T17235] netlink_rcv_skb+0x130/0x360 [19978.702508][T17235] netlink_unicast+0x449/0x710 [19978.702508][T17235] netlink_sendmsg+0x723/0xbe0 [19978.702508][T17235] ____sys_sendmsg+0x7b2/0xa10 [19978.702508][T17235] ___sys_sendmsg+0xee/0x170 [19978.702508][T17235] __sys_sendmsg+0xcd/0x170 [19978.702508][T17235] do_syscall_64+0xc6/0x1e0 [19978.702508][T17235] [19978.704657][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19978.704657][T17235] ipv6_add_dev+0x3b9/0x11c0 [19978.704657][T17235] ipv6_find_idev+0x102/0x170 [19978.704657][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19978.704657][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19978.704657][T17235] netlink_rcv_skb+0x130/0x360 [19978.704657][T17235] netlink_unicast+0x449/0x710 [19978.704657][T17235] netlink_sendmsg+0x723/0xbe0 [19978.704657][T17235] ____sys_sendmsg+0x7b2/0xa10 [19978.704657][T17235] ___sys_sendmsg+0xee/0x170 [19978.704657][T17235] __sys_sendmsg+0xcd/0x170 [19978.704657][T17235] do_syscall_64+0xc6/0x1e0 [19978.704657][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19978.704657][T17235] [19978.706325][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19978.706325][T17235] neigh_parms_alloc+0x1e5/0x510 [19978.706325][T17235] ipv6_add_dev+0x2fd/0x11c0 [19978.706325][T17235] ipv6_find_idev+0x102/0x170 [19978.706325][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19978.706325][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19978.706325][T17235] netlink_rcv_skb+0x130/0x360 [19978.706325][T17235] netlink_unicast+0x449/0x710 [19978.706325][T17235] netlink_sendmsg+0x723/0xbe0 [19978.706325][T17235] ____sys_sendmsg+0x7b2/0xa10 [19978.706325][T17235] ___sys_sendmsg+0xee/0x170 [19978.706325][T17235] __sys_sendmsg+0xcd/0x170 [19978.706325][T17235] do_syscall_64+0xc6/0x1e0 [19978.706325][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19978.706325][T17235] [19988.949830][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19988.950216][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19988.950216][T17235] netdev_get_by_index+0x5e/0x80 [19988.950216][T17235] fib6_nh_init+0x3d8/0x15b0 [19988.950216][T17235] ip6_route_info_create+0xf18/0x17d0 [19988.950216][T17235] ip6_route_add+0x1c/0x140 [19988.950216][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19988.950216][T17235] addrconf_add_dev+0xe2/0x170 [19988.950216][T17235] inet6_addr_add+0x12f/0xa40 [19988.950216][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19988.950216][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19988.950216][T17235] netlink_rcv_skb+0x130/0x360 [19988.950216][T17235] netlink_unicast+0x449/0x710 [19988.950216][T17235] netlink_sendmsg+0x723/0xbe0 [19988.950216][T17235] ____sys_sendmsg+0x7b2/0xa10 [19988.950216][T17235] ___sys_sendmsg+0xee/0x170 [19988.950216][T17235] __sys_sendmsg+0xcd/0x170 [19988.950216][T17235] do_syscall_64+0xc6/0x1e0 [19988.950216][T17235] [19988.952415][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19988.952415][T17235] ipv6_add_dev+0x3b9/0x11c0 [19988.952415][T17235] ipv6_find_idev+0x102/0x170 [19988.952415][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19988.952415][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19988.952415][T17235] netlink_rcv_skb+0x130/0x360 [19988.952415][T17235] netlink_unicast+0x449/0x710 [19988.952415][T17235] netlink_sendmsg+0x723/0xbe0 [19988.952415][T17235] ____sys_sendmsg+0x7b2/0xa10 [19988.952415][T17235] ___sys_sendmsg+0xee/0x170 [19988.952415][T17235] __sys_sendmsg+0xcd/0x170 [19988.952415][T17235] do_syscall_64+0xc6/0x1e0 [19988.952415][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19988.952415][T17235] [19988.954126][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19988.954126][T17235] neigh_parms_alloc+0x1e5/0x510 [19988.954126][T17235] ipv6_add_dev+0x2fd/0x11c0 [19988.954126][T17235] ipv6_find_idev+0x102/0x170 [19988.954126][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19988.954126][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19988.954126][T17235] netlink_rcv_skb+0x130/0x360 [19988.954126][T17235] netlink_unicast+0x449/0x710 [19988.954126][T17235] netlink_sendmsg+0x723/0xbe0 [19988.954126][T17235] ____sys_sendmsg+0x7b2/0xa10 [19988.954126][T17235] ___sys_sendmsg+0xee/0x170 [19988.954126][T17235] __sys_sendmsg+0xcd/0x170 [19988.954126][T17235] do_syscall_64+0xc6/0x1e0 [19988.954126][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19988.954126][T17235] [19999.093954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19999.094641][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19999.094641][T17235] netdev_get_by_index+0x5e/0x80 [19999.094641][T17235] fib6_nh_init+0x3d8/0x15b0 [19999.094641][T17235] ip6_route_info_create+0xf18/0x17d0 [19999.094641][T17235] ip6_route_add+0x1c/0x140 [19999.094641][T17235] addrconf_add_mroute+0x1ac/0x2c0 [19999.094641][T17235] addrconf_add_dev+0xe2/0x170 [19999.094641][T17235] inet6_addr_add+0x12f/0xa40 [19999.094641][T17235] inet6_rtm_newaddr+0x560/0x6b0 [19999.094641][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19999.094641][T17235] netlink_rcv_skb+0x130/0x360 [19999.094641][T17235] netlink_unicast+0x449/0x710 [19999.094641][T17235] netlink_sendmsg+0x723/0xbe0 [19999.094641][T17235] ____sys_sendmsg+0x7b2/0xa10 [19999.094641][T17235] ___sys_sendmsg+0xee/0x170 [19999.094641][T17235] __sys_sendmsg+0xcd/0x170 [19999.094641][T17235] do_syscall_64+0xc6/0x1e0 [19999.094641][T17235] [19999.096710][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19999.096710][T17235] ipv6_add_dev+0x3b9/0x11c0 [19999.096710][T17235] ipv6_find_idev+0x102/0x170 [19999.096710][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19999.096710][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19999.096710][T17235] netlink_rcv_skb+0x130/0x360 [19999.096710][T17235] netlink_unicast+0x449/0x710 [19999.096710][T17235] netlink_sendmsg+0x723/0xbe0 [19999.096710][T17235] ____sys_sendmsg+0x7b2/0xa10 [19999.096710][T17235] ___sys_sendmsg+0xee/0x170 [19999.096710][T17235] __sys_sendmsg+0xcd/0x170 [19999.096710][T17235] do_syscall_64+0xc6/0x1e0 [19999.096710][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19999.096710][T17235] [19999.098363][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [19999.098363][T17235] neigh_parms_alloc+0x1e5/0x510 [19999.098363][T17235] ipv6_add_dev+0x2fd/0x11c0 [19999.098363][T17235] ipv6_find_idev+0x102/0x170 [19999.098363][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [19999.098363][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [19999.098363][T17235] netlink_rcv_skb+0x130/0x360 [19999.098363][T17235] netlink_unicast+0x449/0x710 [19999.098363][T17235] netlink_sendmsg+0x723/0xbe0 [19999.098363][T17235] ____sys_sendmsg+0x7b2/0xa10 [19999.098363][T17235] ___sys_sendmsg+0xee/0x170 [19999.098363][T17235] __sys_sendmsg+0xcd/0x170 [19999.098363][T17235] do_syscall_64+0xc6/0x1e0 [19999.098363][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19999.098363][T17235] [20009.237993][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20009.238505][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20009.238505][T17235] netdev_get_by_index+0x5e/0x80 [20009.238505][T17235] fib6_nh_init+0x3d8/0x15b0 [20009.238505][T17235] ip6_route_info_create+0xf18/0x17d0 [20009.238505][T17235] ip6_route_add+0x1c/0x140 [20009.238505][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20009.238505][T17235] addrconf_add_dev+0xe2/0x170 [20009.238505][T17235] inet6_addr_add+0x12f/0xa40 [20009.238505][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20009.238505][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20009.238505][T17235] netlink_rcv_skb+0x130/0x360 [20009.238505][T17235] netlink_unicast+0x449/0x710 [20009.238505][T17235] netlink_sendmsg+0x723/0xbe0 [20009.238505][T17235] ____sys_sendmsg+0x7b2/0xa10 [20009.238505][T17235] ___sys_sendmsg+0xee/0x170 [20009.238505][T17235] __sys_sendmsg+0xcd/0x170 [20009.238505][T17235] do_syscall_64+0xc6/0x1e0 [20009.238505][T17235] [20009.240731][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20009.240731][T17235] ipv6_add_dev+0x3b9/0x11c0 [20009.240731][T17235] ipv6_find_idev+0x102/0x170 [20009.240731][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20009.240731][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20009.240731][T17235] netlink_rcv_skb+0x130/0x360 [20009.240731][T17235] netlink_unicast+0x449/0x710 [20009.240731][T17235] netlink_sendmsg+0x723/0xbe0 [20009.240731][T17235] ____sys_sendmsg+0x7b2/0xa10 [20009.240731][T17235] ___sys_sendmsg+0xee/0x170 [20009.240731][T17235] __sys_sendmsg+0xcd/0x170 [20009.240731][T17235] do_syscall_64+0xc6/0x1e0 [20009.240731][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20009.240731][T17235] [20009.242399][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20009.242399][T17235] neigh_parms_alloc+0x1e5/0x510 [20009.242399][T17235] ipv6_add_dev+0x2fd/0x11c0 [20009.242399][T17235] ipv6_find_idev+0x102/0x170 [20009.242399][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20009.242399][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20009.242399][T17235] netlink_rcv_skb+0x130/0x360 [20009.242399][T17235] netlink_unicast+0x449/0x710 [20009.242399][T17235] netlink_sendmsg+0x723/0xbe0 [20009.242399][T17235] ____sys_sendmsg+0x7b2/0xa10 [20009.242399][T17235] ___sys_sendmsg+0xee/0x170 [20009.242399][T17235] __sys_sendmsg+0xcd/0x170 [20009.242399][T17235] do_syscall_64+0xc6/0x1e0 [20009.242399][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20009.242399][T17235] [20019.485970][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20019.486656][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20019.486656][T17235] netdev_get_by_index+0x5e/0x80 [20019.486656][T17235] fib6_nh_init+0x3d8/0x15b0 [20019.486656][T17235] ip6_route_info_create+0xf18/0x17d0 [20019.486656][T17235] ip6_route_add+0x1c/0x140 [20019.486656][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20019.486656][T17235] addrconf_add_dev+0xe2/0x170 [20019.486656][T17235] inet6_addr_add+0x12f/0xa40 [20019.486656][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20019.486656][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20019.486656][T17235] netlink_rcv_skb+0x130/0x360 [20019.486656][T17235] netlink_unicast+0x449/0x710 [20019.486656][T17235] netlink_sendmsg+0x723/0xbe0 [20019.486656][T17235] ____sys_sendmsg+0x7b2/0xa10 [20019.486656][T17235] ___sys_sendmsg+0xee/0x170 [20019.486656][T17235] __sys_sendmsg+0xcd/0x170 [20019.486656][T17235] do_syscall_64+0xc6/0x1e0 [20019.486656][T17235] [20019.488862][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20019.488862][T17235] ipv6_add_dev+0x3b9/0x11c0 [20019.488862][T17235] ipv6_find_idev+0x102/0x170 [20019.488862][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20019.488862][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20019.488862][T17235] netlink_rcv_skb+0x130/0x360 [20019.488862][T17235] netlink_unicast+0x449/0x710 [20019.488862][T17235] netlink_sendmsg+0x723/0xbe0 [20019.488862][T17235] ____sys_sendmsg+0x7b2/0xa10 [20019.488862][T17235] ___sys_sendmsg+0xee/0x170 [20019.488862][T17235] __sys_sendmsg+0xcd/0x170 [20019.488862][T17235] do_syscall_64+0xc6/0x1e0 [20019.488862][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20019.488862][T17235] [20019.490586][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20019.490586][T17235] neigh_parms_alloc+0x1e5/0x510 [20019.490586][T17235] ipv6_add_dev+0x2fd/0x11c0 [20019.490586][T17235] ipv6_find_idev+0x102/0x170 [20019.490586][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20019.490586][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20019.490586][T17235] netlink_rcv_skb+0x130/0x360 [20019.490586][T17235] netlink_unicast+0x449/0x710 [20019.490586][T17235] netlink_sendmsg+0x723/0xbe0 [20019.490586][T17235] ____sys_sendmsg+0x7b2/0xa10 [20019.490586][T17235] ___sys_sendmsg+0xee/0x170 [20019.490586][T17235] __sys_sendmsg+0xcd/0x170 [20019.490586][T17235] do_syscall_64+0xc6/0x1e0 [20019.490586][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20019.490586][T17235] [20029.501946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20029.502426][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20029.502426][T17235] netdev_get_by_index+0x5e/0x80 [20029.502426][T17235] fib6_nh_init+0x3d8/0x15b0 [20029.502426][T17235] ip6_route_info_create+0xf18/0x17d0 [20029.502426][T17235] ip6_route_add+0x1c/0x140 [20029.502426][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20029.502426][T17235] addrconf_add_dev+0xe2/0x170 [20029.502426][T17235] inet6_addr_add+0x12f/0xa40 [20029.502426][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20029.502426][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20029.502426][T17235] netlink_rcv_skb+0x130/0x360 [20029.502426][T17235] netlink_unicast+0x449/0x710 [20029.502426][T17235] netlink_sendmsg+0x723/0xbe0 [20029.502426][T17235] ____sys_sendmsg+0x7b2/0xa10 [20029.502426][T17235] ___sys_sendmsg+0xee/0x170 [20029.502426][T17235] __sys_sendmsg+0xcd/0x170 [20029.502426][T17235] do_syscall_64+0xc6/0x1e0 [20029.502426][T17235] [20029.504576][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20029.504576][T17235] ipv6_add_dev+0x3b9/0x11c0 [20029.504576][T17235] ipv6_find_idev+0x102/0x170 [20029.504576][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20029.504576][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20029.504576][T17235] netlink_rcv_skb+0x130/0x360 [20029.504576][T17235] netlink_unicast+0x449/0x710 [20029.504576][T17235] netlink_sendmsg+0x723/0xbe0 [20029.504576][T17235] ____sys_sendmsg+0x7b2/0xa10 [20029.504576][T17235] ___sys_sendmsg+0xee/0x170 [20029.504576][T17235] __sys_sendmsg+0xcd/0x170 [20029.504576][T17235] do_syscall_64+0xc6/0x1e0 [20029.504576][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20029.504576][T17235] [20029.506254][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20029.506254][T17235] neigh_parms_alloc+0x1e5/0x510 [20029.506254][T17235] ipv6_add_dev+0x2fd/0x11c0 [20029.506254][T17235] ipv6_find_idev+0x102/0x170 [20029.506254][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20029.506254][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20029.506254][T17235] netlink_rcv_skb+0x130/0x360 [20029.506254][T17235] netlink_unicast+0x449/0x710 [20029.506254][T17235] netlink_sendmsg+0x723/0xbe0 [20029.506254][T17235] ____sys_sendmsg+0x7b2/0xa10 [20029.506254][T17235] ___sys_sendmsg+0xee/0x170 [20029.506254][T17235] __sys_sendmsg+0xcd/0x170 [20029.506254][T17235] do_syscall_64+0xc6/0x1e0 [20029.506254][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20029.506254][T17235] [20039.533969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20039.534604][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20039.534604][T17235] netdev_get_by_index+0x5e/0x80 [20039.534604][T17235] fib6_nh_init+0x3d8/0x15b0 [20039.534604][T17235] ip6_route_info_create+0xf18/0x17d0 [20039.534604][T17235] ip6_route_add+0x1c/0x140 [20039.534604][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20039.534604][T17235] addrconf_add_dev+0xe2/0x170 [20039.534604][T17235] inet6_addr_add+0x12f/0xa40 [20039.534604][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20039.534604][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20039.534604][T17235] netlink_rcv_skb+0x130/0x360 [20039.534604][T17235] netlink_unicast+0x449/0x710 [20039.534604][T17235] netlink_sendmsg+0x723/0xbe0 [20039.534604][T17235] ____sys_sendmsg+0x7b2/0xa10 [20039.534604][T17235] ___sys_sendmsg+0xee/0x170 [20039.534604][T17235] __sys_sendmsg+0xcd/0x170 [20039.534604][T17235] do_syscall_64+0xc6/0x1e0 [20039.534604][T17235] [20039.536799][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20039.536799][T17235] ipv6_add_dev+0x3b9/0x11c0 [20039.536799][T17235] ipv6_find_idev+0x102/0x170 [20039.536799][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20039.536799][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20039.536799][T17235] netlink_rcv_skb+0x130/0x360 [20039.536799][T17235] netlink_unicast+0x449/0x710 [20039.536799][T17235] netlink_sendmsg+0x723/0xbe0 [20039.536799][T17235] ____sys_sendmsg+0x7b2/0xa10 [20039.536799][T17235] ___sys_sendmsg+0xee/0x170 [20039.536799][T17235] __sys_sendmsg+0xcd/0x170 [20039.536799][T17235] do_syscall_64+0xc6/0x1e0 [20039.536799][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20039.536799][T17235] [20039.538506][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20039.538506][T17235] neigh_parms_alloc+0x1e5/0x510 [20039.538506][T17235] ipv6_add_dev+0x2fd/0x11c0 [20039.538506][T17235] ipv6_find_idev+0x102/0x170 [20039.538506][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20039.538506][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20039.538506][T17235] netlink_rcv_skb+0x130/0x360 [20039.538506][T17235] netlink_unicast+0x449/0x710 [20039.538506][T17235] netlink_sendmsg+0x723/0xbe0 [20039.538506][T17235] ____sys_sendmsg+0x7b2/0xa10 [20039.538506][T17235] ___sys_sendmsg+0xee/0x170 [20039.538506][T17235] __sys_sendmsg+0xcd/0x170 [20039.538506][T17235] do_syscall_64+0xc6/0x1e0 [20039.538506][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20039.538506][T17235] [20049.605968][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20049.606461][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20049.606461][T17235] netdev_get_by_index+0x5e/0x80 [20049.606461][T17235] fib6_nh_init+0x3d8/0x15b0 [20049.606461][T17235] ip6_route_info_create+0xf18/0x17d0 [20049.606461][T17235] ip6_route_add+0x1c/0x140 [20049.606461][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20049.606461][T17235] addrconf_add_dev+0xe2/0x170 [20049.606461][T17235] inet6_addr_add+0x12f/0xa40 [20049.606461][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20049.606461][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20049.606461][T17235] netlink_rcv_skb+0x130/0x360 [20049.606461][T17235] netlink_unicast+0x449/0x710 [20049.606461][T17235] netlink_sendmsg+0x723/0xbe0 [20049.606461][T17235] ____sys_sendmsg+0x7b2/0xa10 [20049.606461][T17235] ___sys_sendmsg+0xee/0x170 [20049.606461][T17235] __sys_sendmsg+0xcd/0x170 [20049.606461][T17235] do_syscall_64+0xc6/0x1e0 [20049.606461][T17235] [20049.608616][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20049.608616][T17235] ipv6_add_dev+0x3b9/0x11c0 [20049.608616][T17235] ipv6_find_idev+0x102/0x170 [20049.608616][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20049.608616][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20049.608616][T17235] netlink_rcv_skb+0x130/0x360 [20049.608616][T17235] netlink_unicast+0x449/0x710 [20049.608616][T17235] netlink_sendmsg+0x723/0xbe0 [20049.608616][T17235] ____sys_sendmsg+0x7b2/0xa10 [20049.608616][T17235] ___sys_sendmsg+0xee/0x170 [20049.608616][T17235] __sys_sendmsg+0xcd/0x170 [20049.608616][T17235] do_syscall_64+0xc6/0x1e0 [20049.608616][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20049.608616][T17235] [20049.610345][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20049.610345][T17235] neigh_parms_alloc+0x1e5/0x510 [20049.610345][T17235] ipv6_add_dev+0x2fd/0x11c0 [20049.610345][T17235] ipv6_find_idev+0x102/0x170 [20049.610345][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20049.610345][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20049.610345][T17235] netlink_rcv_skb+0x130/0x360 [20049.610345][T17235] netlink_unicast+0x449/0x710 [20049.610345][T17235] netlink_sendmsg+0x723/0xbe0 [20049.610345][T17235] ____sys_sendmsg+0x7b2/0xa10 [20049.610345][T17235] ___sys_sendmsg+0xee/0x170 [20049.610345][T17235] __sys_sendmsg+0xcd/0x170 [20049.610345][T17235] do_syscall_64+0xc6/0x1e0 [20049.610345][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20049.610345][T17235] [20059.861957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20059.862432][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20059.862432][T17235] netdev_get_by_index+0x5e/0x80 [20059.862432][T17235] fib6_nh_init+0x3d8/0x15b0 [20059.862432][T17235] ip6_route_info_create+0xf18/0x17d0 [20059.862432][T17235] ip6_route_add+0x1c/0x140 [20059.862432][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20059.862432][T17235] addrconf_add_dev+0xe2/0x170 [20059.862432][T17235] inet6_addr_add+0x12f/0xa40 [20059.862432][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20059.862432][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20059.862432][T17235] netlink_rcv_skb+0x130/0x360 [20059.862432][T17235] netlink_unicast+0x449/0x710 [20059.862432][T17235] netlink_sendmsg+0x723/0xbe0 [20059.862432][T17235] ____sys_sendmsg+0x7b2/0xa10 [20059.862432][T17235] ___sys_sendmsg+0xee/0x170 [20059.862432][T17235] __sys_sendmsg+0xcd/0x170 [20059.862432][T17235] do_syscall_64+0xc6/0x1e0 [20059.862432][T17235] [20059.864585][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20059.864585][T17235] ipv6_add_dev+0x3b9/0x11c0 [20059.864585][T17235] ipv6_find_idev+0x102/0x170 [20059.864585][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20059.864585][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20059.864585][T17235] netlink_rcv_skb+0x130/0x360 [20059.864585][T17235] netlink_unicast+0x449/0x710 [20059.864585][T17235] netlink_sendmsg+0x723/0xbe0 [20059.864585][T17235] ____sys_sendmsg+0x7b2/0xa10 [20059.864585][T17235] ___sys_sendmsg+0xee/0x170 [20059.864585][T17235] __sys_sendmsg+0xcd/0x170 [20059.864585][T17235] do_syscall_64+0xc6/0x1e0 [20059.864585][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20059.864585][T17235] [20059.866267][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20059.866267][T17235] neigh_parms_alloc+0x1e5/0x510 [20059.866267][T17235] ipv6_add_dev+0x2fd/0x11c0 [20059.866267][T17235] ipv6_find_idev+0x102/0x170 [20059.866267][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20059.866267][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20059.866267][T17235] netlink_rcv_skb+0x130/0x360 [20059.866267][T17235] netlink_unicast+0x449/0x710 [20059.866267][T17235] netlink_sendmsg+0x723/0xbe0 [20059.866267][T17235] ____sys_sendmsg+0x7b2/0xa10 [20059.866267][T17235] ___sys_sendmsg+0xee/0x170 [20059.866267][T17235] __sys_sendmsg+0xcd/0x170 [20059.866267][T17235] do_syscall_64+0xc6/0x1e0 [20059.866267][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20059.866267][T17235] [20070.005959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20070.006435][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20070.006435][T17235] netdev_get_by_index+0x5e/0x80 [20070.006435][T17235] fib6_nh_init+0x3d8/0x15b0 [20070.006435][T17235] ip6_route_info_create+0xf18/0x17d0 [20070.006435][T17235] ip6_route_add+0x1c/0x140 [20070.006435][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20070.006435][T17235] addrconf_add_dev+0xe2/0x170 [20070.006435][T17235] inet6_addr_add+0x12f/0xa40 [20070.006435][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20070.006435][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20070.006435][T17235] netlink_rcv_skb+0x130/0x360 [20070.006435][T17235] netlink_unicast+0x449/0x710 [20070.006435][T17235] netlink_sendmsg+0x723/0xbe0 [20070.006435][T17235] ____sys_sendmsg+0x7b2/0xa10 [20070.006435][T17235] ___sys_sendmsg+0xee/0x170 [20070.006435][T17235] __sys_sendmsg+0xcd/0x170 [20070.006435][T17235] do_syscall_64+0xc6/0x1e0 [20070.006435][T17235] [20070.008711][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20070.008711][T17235] ipv6_add_dev+0x3b9/0x11c0 [20070.008711][T17235] ipv6_find_idev+0x102/0x170 [20070.008711][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20070.008711][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20070.008711][T17235] netlink_rcv_skb+0x130/0x360 [20070.008711][T17235] netlink_unicast+0x449/0x710 [20070.008711][T17235] netlink_sendmsg+0x723/0xbe0 [20070.008711][T17235] ____sys_sendmsg+0x7b2/0xa10 [20070.008711][T17235] ___sys_sendmsg+0xee/0x170 [20070.008711][T17235] __sys_sendmsg+0xcd/0x170 [20070.008711][T17235] do_syscall_64+0xc6/0x1e0 [20070.008711][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20070.008711][T17235] [20070.010441][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20070.010441][T17235] neigh_parms_alloc+0x1e5/0x510 [20070.010441][T17235] ipv6_add_dev+0x2fd/0x11c0 [20070.010441][T17235] ipv6_find_idev+0x102/0x170 [20070.010441][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20070.010441][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20070.010441][T17235] netlink_rcv_skb+0x130/0x360 [20070.010441][T17235] netlink_unicast+0x449/0x710 [20070.010441][T17235] netlink_sendmsg+0x723/0xbe0 [20070.010441][T17235] ____sys_sendmsg+0x7b2/0xa10 [20070.010441][T17235] ___sys_sendmsg+0xee/0x170 [20070.010441][T17235] __sys_sendmsg+0xcd/0x170 [20070.010441][T17235] do_syscall_64+0xc6/0x1e0 [20070.010441][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20070.010441][T17235] [20080.253959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20080.254600][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20080.254600][T17235] netdev_get_by_index+0x5e/0x80 [20080.254600][T17235] fib6_nh_init+0x3d8/0x15b0 [20080.254600][T17235] ip6_route_info_create+0xf18/0x17d0 [20080.254600][T17235] ip6_route_add+0x1c/0x140 [20080.254600][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20080.254600][T17235] addrconf_add_dev+0xe2/0x170 [20080.254600][T17235] inet6_addr_add+0x12f/0xa40 [20080.254600][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20080.254600][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20080.254600][T17235] netlink_rcv_skb+0x130/0x360 [20080.254600][T17235] netlink_unicast+0x449/0x710 [20080.254600][T17235] netlink_sendmsg+0x723/0xbe0 [20080.254600][T17235] ____sys_sendmsg+0x7b2/0xa10 [20080.254600][T17235] ___sys_sendmsg+0xee/0x170 [20080.254600][T17235] __sys_sendmsg+0xcd/0x170 [20080.254600][T17235] do_syscall_64+0xc6/0x1e0 [20080.254600][T17235] [20080.256786][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20080.256786][T17235] ipv6_add_dev+0x3b9/0x11c0 [20080.256786][T17235] ipv6_find_idev+0x102/0x170 [20080.256786][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20080.256786][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20080.256786][T17235] netlink_rcv_skb+0x130/0x360 [20080.256786][T17235] netlink_unicast+0x449/0x710 [20080.256786][T17235] netlink_sendmsg+0x723/0xbe0 [20080.256786][T17235] ____sys_sendmsg+0x7b2/0xa10 [20080.256786][T17235] ___sys_sendmsg+0xee/0x170 [20080.256786][T17235] __sys_sendmsg+0xcd/0x170 [20080.256786][T17235] do_syscall_64+0xc6/0x1e0 [20080.256786][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20080.256786][T17235] [20080.258476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20080.258476][T17235] neigh_parms_alloc+0x1e5/0x510 [20080.258476][T17235] ipv6_add_dev+0x2fd/0x11c0 [20080.258476][T17235] ipv6_find_idev+0x102/0x170 [20080.258476][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20080.258476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20080.258476][T17235] netlink_rcv_skb+0x130/0x360 [20080.258476][T17235] netlink_unicast+0x449/0x710 [20080.258476][T17235] netlink_sendmsg+0x723/0xbe0 [20080.258476][T17235] ____sys_sendmsg+0x7b2/0xa10 [20080.258476][T17235] ___sys_sendmsg+0xee/0x170 [20080.258476][T17235] __sys_sendmsg+0xcd/0x170 [20080.258476][T17235] do_syscall_64+0xc6/0x1e0 [20080.258476][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20080.258476][T17235] [20090.501955][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20090.502475][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20090.502475][T17235] netdev_get_by_index+0x5e/0x80 [20090.502475][T17235] fib6_nh_init+0x3d8/0x15b0 [20090.502475][T17235] ip6_route_info_create+0xf18/0x17d0 [20090.502475][T17235] ip6_route_add+0x1c/0x140 [20090.502475][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20090.502475][T17235] addrconf_add_dev+0xe2/0x170 [20090.502475][T17235] inet6_addr_add+0x12f/0xa40 [20090.502475][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20090.502475][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20090.502475][T17235] netlink_rcv_skb+0x130/0x360 [20090.502475][T17235] netlink_unicast+0x449/0x710 [20090.502475][T17235] netlink_sendmsg+0x723/0xbe0 [20090.502475][T17235] ____sys_sendmsg+0x7b2/0xa10 [20090.502475][T17235] ___sys_sendmsg+0xee/0x170 [20090.502475][T17235] __sys_sendmsg+0xcd/0x170 [20090.502475][T17235] do_syscall_64+0xc6/0x1e0 [20090.502475][T17235] [20090.504643][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20090.504643][T17235] ipv6_add_dev+0x3b9/0x11c0 [20090.504643][T17235] ipv6_find_idev+0x102/0x170 [20090.504643][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20090.504643][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20090.504643][T17235] netlink_rcv_skb+0x130/0x360 [20090.504643][T17235] netlink_unicast+0x449/0x710 [20090.504643][T17235] netlink_sendmsg+0x723/0xbe0 [20090.504643][T17235] ____sys_sendmsg+0x7b2/0xa10 [20090.504643][T17235] ___sys_sendmsg+0xee/0x170 [20090.504643][T17235] __sys_sendmsg+0xcd/0x170 [20090.504643][T17235] do_syscall_64+0xc6/0x1e0 [20090.504643][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20090.504643][T17235] [20090.506342][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20090.506342][T17235] neigh_parms_alloc+0x1e5/0x510 [20090.506342][T17235] ipv6_add_dev+0x2fd/0x11c0 [20090.506342][T17235] ipv6_find_idev+0x102/0x170 [20090.506342][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20090.506342][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20090.506342][T17235] netlink_rcv_skb+0x130/0x360 [20090.506342][T17235] netlink_unicast+0x449/0x710 [20090.506342][T17235] netlink_sendmsg+0x723/0xbe0 [20090.506342][T17235] ____sys_sendmsg+0x7b2/0xa10 [20090.506342][T17235] ___sys_sendmsg+0xee/0x170 [20090.506342][T17235] __sys_sendmsg+0xcd/0x170 [20090.506342][T17235] do_syscall_64+0xc6/0x1e0 [20090.506342][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20090.506342][T17235] [20100.701876][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20100.702328][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20100.702328][T17235] netdev_get_by_index+0x5e/0x80 [20100.702328][T17235] fib6_nh_init+0x3d8/0x15b0 [20100.702328][T17235] ip6_route_info_create+0xf18/0x17d0 [20100.702328][T17235] ip6_route_add+0x1c/0x140 [20100.702328][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20100.702328][T17235] addrconf_add_dev+0xe2/0x170 [20100.702328][T17235] inet6_addr_add+0x12f/0xa40 [20100.702328][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20100.702328][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20100.702328][T17235] netlink_rcv_skb+0x130/0x360 [20100.702328][T17235] netlink_unicast+0x449/0x710 [20100.702328][T17235] netlink_sendmsg+0x723/0xbe0 [20100.702328][T17235] ____sys_sendmsg+0x7b2/0xa10 [20100.702328][T17235] ___sys_sendmsg+0xee/0x170 [20100.702328][T17235] __sys_sendmsg+0xcd/0x170 [20100.702328][T17235] do_syscall_64+0xc6/0x1e0 [20100.702328][T17235] [20100.705004][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20100.705004][T17235] ipv6_add_dev+0x3b9/0x11c0 [20100.705004][T17235] ipv6_find_idev+0x102/0x170 [20100.705004][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20100.705004][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20100.705004][T17235] netlink_rcv_skb+0x130/0x360 [20100.705004][T17235] netlink_unicast+0x449/0x710 [20100.705004][T17235] netlink_sendmsg+0x723/0xbe0 [20100.705004][T17235] ____sys_sendmsg+0x7b2/0xa10 [20100.705004][T17235] ___sys_sendmsg+0xee/0x170 [20100.705004][T17235] __sys_sendmsg+0xcd/0x170 [20100.705004][T17235] do_syscall_64+0xc6/0x1e0 [20100.705004][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20100.705004][T17235] [20100.706676][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20100.706676][T17235] neigh_parms_alloc+0x1e5/0x510 [20100.706676][T17235] ipv6_add_dev+0x2fd/0x11c0 [20100.706676][T17235] ipv6_find_idev+0x102/0x170 [20100.706676][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20100.706676][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20100.706676][T17235] netlink_rcv_skb+0x130/0x360 [20100.706676][T17235] netlink_unicast+0x449/0x710 [20100.706676][T17235] netlink_sendmsg+0x723/0xbe0 [20100.706676][T17235] ____sys_sendmsg+0x7b2/0xa10 [20100.706676][T17235] ___sys_sendmsg+0xee/0x170 [20100.706676][T17235] __sys_sendmsg+0xcd/0x170 [20100.706676][T17235] do_syscall_64+0xc6/0x1e0 [20100.706676][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20100.706676][T17235] [20110.949951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20110.950570][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20110.950570][T17235] netdev_get_by_index+0x5e/0x80 [20110.950570][T17235] fib6_nh_init+0x3d8/0x15b0 [20110.950570][T17235] ip6_route_info_create+0xf18/0x17d0 [20110.950570][T17235] ip6_route_add+0x1c/0x140 [20110.950570][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20110.950570][T17235] addrconf_add_dev+0xe2/0x170 [20110.950570][T17235] inet6_addr_add+0x12f/0xa40 [20110.950570][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20110.950570][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20110.950570][T17235] netlink_rcv_skb+0x130/0x360 [20110.950570][T17235] netlink_unicast+0x449/0x710 [20110.950570][T17235] netlink_sendmsg+0x723/0xbe0 [20110.950570][T17235] ____sys_sendmsg+0x7b2/0xa10 [20110.950570][T17235] ___sys_sendmsg+0xee/0x170 [20110.950570][T17235] __sys_sendmsg+0xcd/0x170 [20110.950570][T17235] do_syscall_64+0xc6/0x1e0 [20110.950570][T17235] [20110.952764][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20110.952764][T17235] ipv6_add_dev+0x3b9/0x11c0 [20110.952764][T17235] ipv6_find_idev+0x102/0x170 [20110.952764][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20110.952764][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20110.952764][T17235] netlink_rcv_skb+0x130/0x360 [20110.952764][T17235] netlink_unicast+0x449/0x710 [20110.952764][T17235] netlink_sendmsg+0x723/0xbe0 [20110.952764][T17235] ____sys_sendmsg+0x7b2/0xa10 [20110.952764][T17235] ___sys_sendmsg+0xee/0x170 [20110.952764][T17235] __sys_sendmsg+0xcd/0x170 [20110.952764][T17235] do_syscall_64+0xc6/0x1e0 [20110.952764][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20110.952764][T17235] [20110.954478][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20110.954478][T17235] neigh_parms_alloc+0x1e5/0x510 [20110.954478][T17235] ipv6_add_dev+0x2fd/0x11c0 [20110.954478][T17235] ipv6_find_idev+0x102/0x170 [20110.954478][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20110.954478][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20110.954478][T17235] netlink_rcv_skb+0x130/0x360 [20110.954478][T17235] netlink_unicast+0x449/0x710 [20110.954478][T17235] netlink_sendmsg+0x723/0xbe0 [20110.954478][T17235] ____sys_sendmsg+0x7b2/0xa10 [20110.954478][T17235] ___sys_sendmsg+0xee/0x170 [20110.954478][T17235] __sys_sendmsg+0xcd/0x170 [20110.954478][T17235] do_syscall_64+0xc6/0x1e0 [20110.954478][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20110.954478][T17235] [20121.197959][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20121.198594][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20121.198594][T17235] netdev_get_by_index+0x5e/0x80 [20121.198594][T17235] fib6_nh_init+0x3d8/0x15b0 [20121.198594][T17235] ip6_route_info_create+0xf18/0x17d0 [20121.198594][T17235] ip6_route_add+0x1c/0x140 [20121.198594][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20121.198594][T17235] addrconf_add_dev+0xe2/0x170 [20121.198594][T17235] inet6_addr_add+0x12f/0xa40 [20121.198594][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20121.198594][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20121.198594][T17235] netlink_rcv_skb+0x130/0x360 [20121.198594][T17235] netlink_unicast+0x449/0x710 [20121.198594][T17235] netlink_sendmsg+0x723/0xbe0 [20121.198594][T17235] ____sys_sendmsg+0x7b2/0xa10 [20121.198594][T17235] ___sys_sendmsg+0xee/0x170 [20121.198594][T17235] __sys_sendmsg+0xcd/0x170 [20121.198594][T17235] do_syscall_64+0xc6/0x1e0 [20121.198594][T17235] [20121.200835][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20121.200835][T17235] ipv6_add_dev+0x3b9/0x11c0 [20121.200835][T17235] ipv6_find_idev+0x102/0x170 [20121.200835][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20121.200835][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20121.200835][T17235] netlink_rcv_skb+0x130/0x360 [20121.200835][T17235] netlink_unicast+0x449/0x710 [20121.200835][T17235] netlink_sendmsg+0x723/0xbe0 [20121.200835][T17235] ____sys_sendmsg+0x7b2/0xa10 [20121.200835][T17235] ___sys_sendmsg+0xee/0x170 [20121.200835][T17235] __sys_sendmsg+0xcd/0x170 [20121.200835][T17235] do_syscall_64+0xc6/0x1e0 [20121.200835][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20121.200835][T17235] [20121.202555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20121.202555][T17235] neigh_parms_alloc+0x1e5/0x510 [20121.202555][T17235] ipv6_add_dev+0x2fd/0x11c0 [20121.202555][T17235] ipv6_find_idev+0x102/0x170 [20121.202555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20121.202555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20121.202555][T17235] netlink_rcv_skb+0x130/0x360 [20121.202555][T17235] netlink_unicast+0x449/0x710 [20121.202555][T17235] netlink_sendmsg+0x723/0xbe0 [20121.202555][T17235] ____sys_sendmsg+0x7b2/0xa10 [20121.202555][T17235] ___sys_sendmsg+0xee/0x170 [20121.202555][T17235] __sys_sendmsg+0xcd/0x170 [20121.202555][T17235] do_syscall_64+0xc6/0x1e0 [20121.202555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20121.202555][T17235] [20131.445945][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20131.446467][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20131.446467][T17235] netdev_get_by_index+0x5e/0x80 [20131.446467][T17235] fib6_nh_init+0x3d8/0x15b0 [20131.446467][T17235] ip6_route_info_create+0xf18/0x17d0 [20131.446467][T17235] ip6_route_add+0x1c/0x140 [20131.446467][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20131.446467][T17235] addrconf_add_dev+0xe2/0x170 [20131.446467][T17235] inet6_addr_add+0x12f/0xa40 [20131.446467][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20131.446467][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20131.446467][T17235] netlink_rcv_skb+0x130/0x360 [20131.446467][T17235] netlink_unicast+0x449/0x710 [20131.446467][T17235] netlink_sendmsg+0x723/0xbe0 [20131.446467][T17235] ____sys_sendmsg+0x7b2/0xa10 [20131.446467][T17235] ___sys_sendmsg+0xee/0x170 [20131.446467][T17235] __sys_sendmsg+0xcd/0x170 [20131.446467][T17235] do_syscall_64+0xc6/0x1e0 [20131.446467][T17235] [20131.448634][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20131.448634][T17235] ipv6_add_dev+0x3b9/0x11c0 [20131.448634][T17235] ipv6_find_idev+0x102/0x170 [20131.448634][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20131.448634][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20131.448634][T17235] netlink_rcv_skb+0x130/0x360 [20131.448634][T17235] netlink_unicast+0x449/0x710 [20131.448634][T17235] netlink_sendmsg+0x723/0xbe0 [20131.448634][T17235] ____sys_sendmsg+0x7b2/0xa10 [20131.448634][T17235] ___sys_sendmsg+0xee/0x170 [20131.448634][T17235] __sys_sendmsg+0xcd/0x170 [20131.448634][T17235] do_syscall_64+0xc6/0x1e0 [20131.448634][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20131.448634][T17235] [20131.450352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20131.450352][T17235] neigh_parms_alloc+0x1e5/0x510 [20131.450352][T17235] ipv6_add_dev+0x2fd/0x11c0 [20131.450352][T17235] ipv6_find_idev+0x102/0x170 [20131.450352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20131.450352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20131.450352][T17235] netlink_rcv_skb+0x130/0x360 [20131.450352][T17235] netlink_unicast+0x449/0x710 [20131.450352][T17235] netlink_sendmsg+0x723/0xbe0 [20131.450352][T17235] ____sys_sendmsg+0x7b2/0xa10 [20131.450352][T17235] ___sys_sendmsg+0xee/0x170 [20131.450352][T17235] __sys_sendmsg+0xcd/0x170 [20131.450352][T17235] do_syscall_64+0xc6/0x1e0 [20131.450352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20131.450352][T17235] [20141.693953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20141.694631][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20141.694631][T17235] netdev_get_by_index+0x5e/0x80 [20141.694631][T17235] fib6_nh_init+0x3d8/0x15b0 [20141.694631][T17235] ip6_route_info_create+0xf18/0x17d0 [20141.694631][T17235] ip6_route_add+0x1c/0x140 [20141.694631][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20141.694631][T17235] addrconf_add_dev+0xe2/0x170 [20141.694631][T17235] inet6_addr_add+0x12f/0xa40 [20141.694631][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20141.694631][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20141.694631][T17235] netlink_rcv_skb+0x130/0x360 [20141.694631][T17235] netlink_unicast+0x449/0x710 [20141.694631][T17235] netlink_sendmsg+0x723/0xbe0 [20141.694631][T17235] ____sys_sendmsg+0x7b2/0xa10 [20141.694631][T17235] ___sys_sendmsg+0xee/0x170 [20141.694631][T17235] __sys_sendmsg+0xcd/0x170 [20141.694631][T17235] do_syscall_64+0xc6/0x1e0 [20141.694631][T17235] [20141.696710][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20141.696710][T17235] ipv6_add_dev+0x3b9/0x11c0 [20141.696710][T17235] ipv6_find_idev+0x102/0x170 [20141.696710][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20141.696710][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20141.696710][T17235] netlink_rcv_skb+0x130/0x360 [20141.696710][T17235] netlink_unicast+0x449/0x710 [20141.696710][T17235] netlink_sendmsg+0x723/0xbe0 [20141.696710][T17235] ____sys_sendmsg+0x7b2/0xa10 [20141.696710][T17235] ___sys_sendmsg+0xee/0x170 [20141.696710][T17235] __sys_sendmsg+0xcd/0x170 [20141.696710][T17235] do_syscall_64+0xc6/0x1e0 [20141.696710][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20141.696710][T17235] [20141.698387][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20141.698387][T17235] neigh_parms_alloc+0x1e5/0x510 [20141.698387][T17235] ipv6_add_dev+0x2fd/0x11c0 [20141.698387][T17235] ipv6_find_idev+0x102/0x170 [20141.698387][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20141.698387][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20141.698387][T17235] netlink_rcv_skb+0x130/0x360 [20141.698387][T17235] netlink_unicast+0x449/0x710 [20141.698387][T17235] netlink_sendmsg+0x723/0xbe0 [20141.698387][T17235] ____sys_sendmsg+0x7b2/0xa10 [20141.698387][T17235] ___sys_sendmsg+0xee/0x170 [20141.698387][T17235] __sys_sendmsg+0xcd/0x170 [20141.698387][T17235] do_syscall_64+0xc6/0x1e0 [20141.698387][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20141.698387][T17235] [20151.709873][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20151.710305][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20151.710305][T17235] netdev_get_by_index+0x5e/0x80 [20151.710305][T17235] fib6_nh_init+0x3d8/0x15b0 [20151.710305][T17235] ip6_route_info_create+0xf18/0x17d0 [20151.710305][T17235] ip6_route_add+0x1c/0x140 [20151.710305][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20151.710305][T17235] addrconf_add_dev+0xe2/0x170 [20151.710305][T17235] inet6_addr_add+0x12f/0xa40 [20151.710305][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20151.710305][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20151.710305][T17235] netlink_rcv_skb+0x130/0x360 [20151.710305][T17235] netlink_unicast+0x449/0x710 [20151.710305][T17235] netlink_sendmsg+0x723/0xbe0 [20151.710305][T17235] ____sys_sendmsg+0x7b2/0xa10 [20151.710305][T17235] ___sys_sendmsg+0xee/0x170 [20151.710305][T17235] __sys_sendmsg+0xcd/0x170 [20151.710305][T17235] do_syscall_64+0xc6/0x1e0 [20151.710305][T17235] [20151.712465][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20151.712465][T17235] ipv6_add_dev+0x3b9/0x11c0 [20151.712465][T17235] ipv6_find_idev+0x102/0x170 [20151.712465][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20151.712465][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20151.712465][T17235] netlink_rcv_skb+0x130/0x360 [20151.712465][T17235] netlink_unicast+0x449/0x710 [20151.712465][T17235] netlink_sendmsg+0x723/0xbe0 [20151.712465][T17235] ____sys_sendmsg+0x7b2/0xa10 [20151.712465][T17235] ___sys_sendmsg+0xee/0x170 [20151.712465][T17235] __sys_sendmsg+0xcd/0x170 [20151.712465][T17235] do_syscall_64+0xc6/0x1e0 [20151.712465][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20151.712465][T17235] [20151.714705][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20151.714705][T17235] neigh_parms_alloc+0x1e5/0x510 [20151.714705][T17235] ipv6_add_dev+0x2fd/0x11c0 [20151.714705][T17235] ipv6_find_idev+0x102/0x170 [20151.714705][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20151.714705][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20151.714705][T17235] netlink_rcv_skb+0x130/0x360 [20151.714705][T17235] netlink_unicast+0x449/0x710 [20151.714705][T17235] netlink_sendmsg+0x723/0xbe0 [20151.714705][T17235] ____sys_sendmsg+0x7b2/0xa10 [20151.714705][T17235] ___sys_sendmsg+0xee/0x170 [20151.714705][T17235] __sys_sendmsg+0xcd/0x170 [20151.714705][T17235] do_syscall_64+0xc6/0x1e0 [20151.714705][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20151.714705][T17235] [20161.957815][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20161.958218][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20161.958218][T17235] netdev_get_by_index+0x5e/0x80 [20161.958218][T17235] fib6_nh_init+0x3d8/0x15b0 [20161.958218][T17235] ip6_route_info_create+0xf18/0x17d0 [20161.958218][T17235] ip6_route_add+0x1c/0x140 [20161.958218][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20161.958218][T17235] addrconf_add_dev+0xe2/0x170 [20161.958218][T17235] inet6_addr_add+0x12f/0xa40 [20161.958218][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20161.958218][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20161.958218][T17235] netlink_rcv_skb+0x130/0x360 [20161.958218][T17235] netlink_unicast+0x449/0x710 [20161.958218][T17235] netlink_sendmsg+0x723/0xbe0 [20161.958218][T17235] ____sys_sendmsg+0x7b2/0xa10 [20161.958218][T17235] ___sys_sendmsg+0xee/0x170 [20161.958218][T17235] __sys_sendmsg+0xcd/0x170 [20161.958218][T17235] do_syscall_64+0xc6/0x1e0 [20161.958218][T17235] [20161.960465][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20161.960465][T17235] ipv6_add_dev+0x3b9/0x11c0 [20161.960465][T17235] ipv6_find_idev+0x102/0x170 [20161.960465][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20161.960465][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20161.960465][T17235] netlink_rcv_skb+0x130/0x360 [20161.960465][T17235] netlink_unicast+0x449/0x710 [20161.960465][T17235] netlink_sendmsg+0x723/0xbe0 [20161.960465][T17235] ____sys_sendmsg+0x7b2/0xa10 [20161.960465][T17235] ___sys_sendmsg+0xee/0x170 [20161.960465][T17235] __sys_sendmsg+0xcd/0x170 [20161.960465][T17235] do_syscall_64+0xc6/0x1e0 [20161.960465][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20161.960465][T17235] [20161.962203][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20161.962203][T17235] neigh_parms_alloc+0x1e5/0x510 [20161.962203][T17235] ipv6_add_dev+0x2fd/0x11c0 [20161.962203][T17235] ipv6_find_idev+0x102/0x170 [20161.962203][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20161.962203][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20161.962203][T17235] netlink_rcv_skb+0x130/0x360 [20161.962203][T17235] netlink_unicast+0x449/0x710 [20161.962203][T17235] netlink_sendmsg+0x723/0xbe0 [20161.962203][T17235] ____sys_sendmsg+0x7b2/0xa10 [20161.962203][T17235] ___sys_sendmsg+0xee/0x170 [20161.962203][T17235] __sys_sendmsg+0xcd/0x170 [20161.962203][T17235] do_syscall_64+0xc6/0x1e0 [20161.962203][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20161.962203][T17235] [20172.189951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20172.190449][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20172.190449][T17235] netdev_get_by_index+0x5e/0x80 [20172.190449][T17235] fib6_nh_init+0x3d8/0x15b0 [20172.190449][T17235] ip6_route_info_create+0xf18/0x17d0 [20172.190449][T17235] ip6_route_add+0x1c/0x140 [20172.190449][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20172.190449][T17235] addrconf_add_dev+0xe2/0x170 [20172.190449][T17235] inet6_addr_add+0x12f/0xa40 [20172.190449][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20172.190449][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20172.190449][T17235] netlink_rcv_skb+0x130/0x360 [20172.190449][T17235] netlink_unicast+0x449/0x710 [20172.190449][T17235] netlink_sendmsg+0x723/0xbe0 [20172.190449][T17235] ____sys_sendmsg+0x7b2/0xa10 [20172.190449][T17235] ___sys_sendmsg+0xee/0x170 [20172.190449][T17235] __sys_sendmsg+0xcd/0x170 [20172.190449][T17235] do_syscall_64+0xc6/0x1e0 [20172.190449][T17235] [20172.192526][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20172.192526][T17235] ipv6_add_dev+0x3b9/0x11c0 [20172.192526][T17235] ipv6_find_idev+0x102/0x170 [20172.192526][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20172.192526][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20172.192526][T17235] netlink_rcv_skb+0x130/0x360 [20172.192526][T17235] netlink_unicast+0x449/0x710 [20172.192526][T17235] netlink_sendmsg+0x723/0xbe0 [20172.192526][T17235] ____sys_sendmsg+0x7b2/0xa10 [20172.192526][T17235] ___sys_sendmsg+0xee/0x170 [20172.192526][T17235] __sys_sendmsg+0xcd/0x170 [20172.192526][T17235] do_syscall_64+0xc6/0x1e0 [20172.192526][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20172.192526][T17235] [20172.194138][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20172.194138][T17235] neigh_parms_alloc+0x1e5/0x510 [20172.194138][T17235] ipv6_add_dev+0x2fd/0x11c0 [20172.194138][T17235] ipv6_find_idev+0x102/0x170 [20172.194138][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20172.194138][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20172.194138][T17235] netlink_rcv_skb+0x130/0x360 [20172.194138][T17235] netlink_unicast+0x449/0x710 [20172.194138][T17235] netlink_sendmsg+0x723/0xbe0 [20172.194138][T17235] ____sys_sendmsg+0x7b2/0xa10 [20172.194138][T17235] ___sys_sendmsg+0xee/0x170 [20172.194138][T17235] __sys_sendmsg+0xcd/0x170 [20172.194138][T17235] do_syscall_64+0xc6/0x1e0 [20172.194138][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20172.194138][T17235] [20182.437942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20182.438653][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20182.438653][T17235] netdev_get_by_index+0x5e/0x80 [20182.438653][T17235] fib6_nh_init+0x3d8/0x15b0 [20182.438653][T17235] ip6_route_info_create+0xf18/0x17d0 [20182.438653][T17235] ip6_route_add+0x1c/0x140 [20182.438653][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20182.438653][T17235] addrconf_add_dev+0xe2/0x170 [20182.438653][T17235] inet6_addr_add+0x12f/0xa40 [20182.438653][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20182.438653][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20182.438653][T17235] netlink_rcv_skb+0x130/0x360 [20182.438653][T17235] netlink_unicast+0x449/0x710 [20182.438653][T17235] netlink_sendmsg+0x723/0xbe0 [20182.438653][T17235] ____sys_sendmsg+0x7b2/0xa10 [20182.438653][T17235] ___sys_sendmsg+0xee/0x170 [20182.438653][T17235] __sys_sendmsg+0xcd/0x170 [20182.438653][T17235] do_syscall_64+0xc6/0x1e0 [20182.438653][T17235] [20182.440795][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20182.440795][T17235] ipv6_add_dev+0x3b9/0x11c0 [20182.440795][T17235] ipv6_find_idev+0x102/0x170 [20182.440795][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20182.440795][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20182.440795][T17235] netlink_rcv_skb+0x130/0x360 [20182.440795][T17235] netlink_unicast+0x449/0x710 [20182.440795][T17235] netlink_sendmsg+0x723/0xbe0 [20182.440795][T17235] ____sys_sendmsg+0x7b2/0xa10 [20182.440795][T17235] ___sys_sendmsg+0xee/0x170 [20182.440795][T17235] __sys_sendmsg+0xcd/0x170 [20182.440795][T17235] do_syscall_64+0xc6/0x1e0 [20182.440795][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20182.440795][T17235] [20182.442402][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20182.442402][T17235] neigh_parms_alloc+0x1e5/0x510 [20182.442402][T17235] ipv6_add_dev+0x2fd/0x11c0 [20182.442402][T17235] ipv6_find_idev+0x102/0x170 [20182.442402][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20182.442402][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20182.442402][T17235] netlink_rcv_skb+0x130/0x360 [20182.442402][T17235] netlink_unicast+0x449/0x710 [20182.442402][T17235] netlink_sendmsg+0x723/0xbe0 [20182.442402][T17235] ____sys_sendmsg+0x7b2/0xa10 [20182.442402][T17235] ___sys_sendmsg+0xee/0x170 [20182.442402][T17235] __sys_sendmsg+0xcd/0x170 [20182.442402][T17235] do_syscall_64+0xc6/0x1e0 [20182.442402][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20182.442402][T17235] [20192.685940][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20192.686384][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20192.686384][T17235] netdev_get_by_index+0x5e/0x80 [20192.686384][T17235] fib6_nh_init+0x3d8/0x15b0 [20192.686384][T17235] ip6_route_info_create+0xf18/0x17d0 [20192.686384][T17235] ip6_route_add+0x1c/0x140 [20192.686384][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20192.686384][T17235] addrconf_add_dev+0xe2/0x170 [20192.686384][T17235] inet6_addr_add+0x12f/0xa40 [20192.686384][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20192.686384][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20192.686384][T17235] netlink_rcv_skb+0x130/0x360 [20192.686384][T17235] netlink_unicast+0x449/0x710 [20192.686384][T17235] netlink_sendmsg+0x723/0xbe0 [20192.686384][T17235] ____sys_sendmsg+0x7b2/0xa10 [20192.686384][T17235] ___sys_sendmsg+0xee/0x170 [20192.686384][T17235] __sys_sendmsg+0xcd/0x170 [20192.686384][T17235] do_syscall_64+0xc6/0x1e0 [20192.686384][T17235] [20192.688559][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20192.688559][T17235] ipv6_add_dev+0x3b9/0x11c0 [20192.688559][T17235] ipv6_find_idev+0x102/0x170 [20192.688559][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20192.688559][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20192.688559][T17235] netlink_rcv_skb+0x130/0x360 [20192.688559][T17235] netlink_unicast+0x449/0x710 [20192.688559][T17235] netlink_sendmsg+0x723/0xbe0 [20192.688559][T17235] ____sys_sendmsg+0x7b2/0xa10 [20192.688559][T17235] ___sys_sendmsg+0xee/0x170 [20192.688559][T17235] __sys_sendmsg+0xcd/0x170 [20192.688559][T17235] do_syscall_64+0xc6/0x1e0 [20192.688559][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20192.688559][T17235] [20192.690280][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20192.690280][T17235] neigh_parms_alloc+0x1e5/0x510 [20192.690280][T17235] ipv6_add_dev+0x2fd/0x11c0 [20192.690280][T17235] ipv6_find_idev+0x102/0x170 [20192.690280][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20192.690280][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20192.690280][T17235] netlink_rcv_skb+0x130/0x360 [20192.690280][T17235] netlink_unicast+0x449/0x710 [20192.690280][T17235] netlink_sendmsg+0x723/0xbe0 [20192.690280][T17235] ____sys_sendmsg+0x7b2/0xa10 [20192.690280][T17235] ___sys_sendmsg+0xee/0x170 [20192.690280][T17235] __sys_sendmsg+0xcd/0x170 [20192.690280][T17235] do_syscall_64+0xc6/0x1e0 [20192.690280][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20192.690280][T17235] [20202.933943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20202.934465][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20202.934465][T17235] netdev_get_by_index+0x5e/0x80 [20202.934465][T17235] fib6_nh_init+0x3d8/0x15b0 [20202.934465][T17235] ip6_route_info_create+0xf18/0x17d0 [20202.934465][T17235] ip6_route_add+0x1c/0x140 [20202.934465][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20202.934465][T17235] addrconf_add_dev+0xe2/0x170 [20202.934465][T17235] inet6_addr_add+0x12f/0xa40 [20202.934465][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20202.934465][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20202.934465][T17235] netlink_rcv_skb+0x130/0x360 [20202.934465][T17235] netlink_unicast+0x449/0x710 [20202.934465][T17235] netlink_sendmsg+0x723/0xbe0 [20202.934465][T17235] ____sys_sendmsg+0x7b2/0xa10 [20202.934465][T17235] ___sys_sendmsg+0xee/0x170 [20202.934465][T17235] __sys_sendmsg+0xcd/0x170 [20202.934465][T17235] do_syscall_64+0xc6/0x1e0 [20202.934465][T17235] [20202.936642][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20202.936642][T17235] ipv6_add_dev+0x3b9/0x11c0 [20202.936642][T17235] ipv6_find_idev+0x102/0x170 [20202.936642][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20202.936642][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20202.936642][T17235] netlink_rcv_skb+0x130/0x360 [20202.936642][T17235] netlink_unicast+0x449/0x710 [20202.936642][T17235] netlink_sendmsg+0x723/0xbe0 [20202.936642][T17235] ____sys_sendmsg+0x7b2/0xa10 [20202.936642][T17235] ___sys_sendmsg+0xee/0x170 [20202.936642][T17235] __sys_sendmsg+0xcd/0x170 [20202.936642][T17235] do_syscall_64+0xc6/0x1e0 [20202.936642][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20202.936642][T17235] [20202.938251][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20202.938251][T17235] neigh_parms_alloc+0x1e5/0x510 [20202.938251][T17235] ipv6_add_dev+0x2fd/0x11c0 [20202.938251][T17235] ipv6_find_idev+0x102/0x170 [20202.938251][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20202.938251][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20202.938251][T17235] netlink_rcv_skb+0x130/0x360 [20202.938251][T17235] netlink_unicast+0x449/0x710 [20202.938251][T17235] netlink_sendmsg+0x723/0xbe0 [20202.938251][T17235] ____sys_sendmsg+0x7b2/0xa10 [20202.938251][T17235] ___sys_sendmsg+0xee/0x170 [20202.938251][T17235] __sys_sendmsg+0xcd/0x170 [20202.938251][T17235] do_syscall_64+0xc6/0x1e0 [20202.938251][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20202.938251][T17235] [20213.181952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20213.182566][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20213.182566][T17235] netdev_get_by_index+0x5e/0x80 [20213.182566][T17235] fib6_nh_init+0x3d8/0x15b0 [20213.182566][T17235] ip6_route_info_create+0xf18/0x17d0 [20213.182566][T17235] ip6_route_add+0x1c/0x140 [20213.182566][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20213.182566][T17235] addrconf_add_dev+0xe2/0x170 [20213.182566][T17235] inet6_addr_add+0x12f/0xa40 [20213.182566][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20213.182566][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20213.182566][T17235] netlink_rcv_skb+0x130/0x360 [20213.182566][T17235] netlink_unicast+0x449/0x710 [20213.182566][T17235] netlink_sendmsg+0x723/0xbe0 [20213.182566][T17235] ____sys_sendmsg+0x7b2/0xa10 [20213.182566][T17235] ___sys_sendmsg+0xee/0x170 [20213.182566][T17235] __sys_sendmsg+0xcd/0x170 [20213.182566][T17235] do_syscall_64+0xc6/0x1e0 [20213.182566][T17235] [20213.184918][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20213.184918][T17235] ipv6_add_dev+0x3b9/0x11c0 [20213.184918][T17235] ipv6_find_idev+0x102/0x170 [20213.184918][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20213.184918][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20213.184918][T17235] netlink_rcv_skb+0x130/0x360 [20213.184918][T17235] netlink_unicast+0x449/0x710 [20213.184918][T17235] netlink_sendmsg+0x723/0xbe0 [20213.184918][T17235] ____sys_sendmsg+0x7b2/0xa10 [20213.184918][T17235] ___sys_sendmsg+0xee/0x170 [20213.184918][T17235] __sys_sendmsg+0xcd/0x170 [20213.184918][T17235] do_syscall_64+0xc6/0x1e0 [20213.184918][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20213.184918][T17235] [20213.186669][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20213.186669][T17235] neigh_parms_alloc+0x1e5/0x510 [20213.186669][T17235] ipv6_add_dev+0x2fd/0x11c0 [20213.186669][T17235] ipv6_find_idev+0x102/0x170 [20213.186669][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20213.186669][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20213.186669][T17235] netlink_rcv_skb+0x130/0x360 [20213.186669][T17235] netlink_unicast+0x449/0x710 [20213.186669][T17235] netlink_sendmsg+0x723/0xbe0 [20213.186669][T17235] ____sys_sendmsg+0x7b2/0xa10 [20213.186669][T17235] ___sys_sendmsg+0xee/0x170 [20213.186669][T17235] __sys_sendmsg+0xcd/0x170 [20213.186669][T17235] do_syscall_64+0xc6/0x1e0 [20213.186669][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20213.186669][T17235] [20223.293880][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20223.294470][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20223.294470][T17235] netdev_get_by_index+0x5e/0x80 [20223.294470][T17235] fib6_nh_init+0x3d8/0x15b0 [20223.294470][T17235] ip6_route_info_create+0xf18/0x17d0 [20223.294470][T17235] ip6_route_add+0x1c/0x140 [20223.294470][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20223.294470][T17235] addrconf_add_dev+0xe2/0x170 [20223.294470][T17235] inet6_addr_add+0x12f/0xa40 [20223.294470][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20223.294470][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20223.294470][T17235] netlink_rcv_skb+0x130/0x360 [20223.294470][T17235] netlink_unicast+0x449/0x710 [20223.294470][T17235] netlink_sendmsg+0x723/0xbe0 [20223.294470][T17235] ____sys_sendmsg+0x7b2/0xa10 [20223.294470][T17235] ___sys_sendmsg+0xee/0x170 [20223.294470][T17235] __sys_sendmsg+0xcd/0x170 [20223.294470][T17235] do_syscall_64+0xc6/0x1e0 [20223.294470][T17235] [20223.296638][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20223.296638][T17235] ipv6_add_dev+0x3b9/0x11c0 [20223.296638][T17235] ipv6_find_idev+0x102/0x170 [20223.296638][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20223.296638][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20223.296638][T17235] netlink_rcv_skb+0x130/0x360 [20223.296638][T17235] netlink_unicast+0x449/0x710 [20223.296638][T17235] netlink_sendmsg+0x723/0xbe0 [20223.296638][T17235] ____sys_sendmsg+0x7b2/0xa10 [20223.296638][T17235] ___sys_sendmsg+0xee/0x170 [20223.296638][T17235] __sys_sendmsg+0xcd/0x170 [20223.296638][T17235] do_syscall_64+0xc6/0x1e0 [20223.296638][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20223.296638][T17235] [20223.298348][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20223.298348][T17235] neigh_parms_alloc+0x1e5/0x510 [20223.298348][T17235] ipv6_add_dev+0x2fd/0x11c0 [20223.298348][T17235] ipv6_find_idev+0x102/0x170 [20223.298348][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20223.298348][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20223.298348][T17235] netlink_rcv_skb+0x130/0x360 [20223.298348][T17235] netlink_unicast+0x449/0x710 [20223.298348][T17235] netlink_sendmsg+0x723/0xbe0 [20223.298348][T17235] ____sys_sendmsg+0x7b2/0xa10 [20223.298348][T17235] ___sys_sendmsg+0xee/0x170 [20223.298348][T17235] __sys_sendmsg+0xcd/0x170 [20223.298348][T17235] do_syscall_64+0xc6/0x1e0 [20223.298348][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20223.298348][T17235] [20233.541979][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20233.542497][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20233.542497][T17235] netdev_get_by_index+0x5e/0x80 [20233.542497][T17235] fib6_nh_init+0x3d8/0x15b0 [20233.542497][T17235] ip6_route_info_create+0xf18/0x17d0 [20233.542497][T17235] ip6_route_add+0x1c/0x140 [20233.542497][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20233.542497][T17235] addrconf_add_dev+0xe2/0x170 [20233.542497][T17235] inet6_addr_add+0x12f/0xa40 [20233.542497][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20233.542497][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20233.542497][T17235] netlink_rcv_skb+0x130/0x360 [20233.542497][T17235] netlink_unicast+0x449/0x710 [20233.542497][T17235] netlink_sendmsg+0x723/0xbe0 [20233.542497][T17235] ____sys_sendmsg+0x7b2/0xa10 [20233.542497][T17235] ___sys_sendmsg+0xee/0x170 [20233.542497][T17235] __sys_sendmsg+0xcd/0x170 [20233.542497][T17235] do_syscall_64+0xc6/0x1e0 [20233.542497][T17235] [20233.544658][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20233.544658][T17235] ipv6_add_dev+0x3b9/0x11c0 [20233.544658][T17235] ipv6_find_idev+0x102/0x170 [20233.544658][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20233.544658][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20233.544658][T17235] netlink_rcv_skb+0x130/0x360 [20233.544658][T17235] netlink_unicast+0x449/0x710 [20233.544658][T17235] netlink_sendmsg+0x723/0xbe0 [20233.544658][T17235] ____sys_sendmsg+0x7b2/0xa10 [20233.544658][T17235] ___sys_sendmsg+0xee/0x170 [20233.544658][T17235] __sys_sendmsg+0xcd/0x170 [20233.544658][T17235] do_syscall_64+0xc6/0x1e0 [20233.544658][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20233.544658][T17235] [20233.546422][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20233.546422][T17235] neigh_parms_alloc+0x1e5/0x510 [20233.546422][T17235] ipv6_add_dev+0x2fd/0x11c0 [20233.546422][T17235] ipv6_find_idev+0x102/0x170 [20233.546422][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20233.546422][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20233.546422][T17235] netlink_rcv_skb+0x130/0x360 [20233.546422][T17235] netlink_unicast+0x449/0x710 [20233.546422][T17235] netlink_sendmsg+0x723/0xbe0 [20233.546422][T17235] ____sys_sendmsg+0x7b2/0xa10 [20233.546422][T17235] ___sys_sendmsg+0xee/0x170 [20233.546422][T17235] __sys_sendmsg+0xcd/0x170 [20233.546422][T17235] do_syscall_64+0xc6/0x1e0 [20233.546422][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20233.546422][T17235] [20243.789952][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20243.790503][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20243.790503][T17235] netdev_get_by_index+0x5e/0x80 [20243.790503][T17235] fib6_nh_init+0x3d8/0x15b0 [20243.790503][T17235] ip6_route_info_create+0xf18/0x17d0 [20243.790503][T17235] ip6_route_add+0x1c/0x140 [20243.790503][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20243.790503][T17235] addrconf_add_dev+0xe2/0x170 [20243.790503][T17235] inet6_addr_add+0x12f/0xa40 [20243.790503][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20243.790503][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20243.790503][T17235] netlink_rcv_skb+0x130/0x360 [20243.790503][T17235] netlink_unicast+0x449/0x710 [20243.790503][T17235] netlink_sendmsg+0x723/0xbe0 [20243.790503][T17235] ____sys_sendmsg+0x7b2/0xa10 [20243.790503][T17235] ___sys_sendmsg+0xee/0x170 [20243.790503][T17235] __sys_sendmsg+0xcd/0x170 [20243.790503][T17235] do_syscall_64+0xc6/0x1e0 [20243.790503][T17235] [20243.792647][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20243.792647][T17235] ipv6_add_dev+0x3b9/0x11c0 [20243.792647][T17235] ipv6_find_idev+0x102/0x170 [20243.792647][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20243.792647][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20243.792647][T17235] netlink_rcv_skb+0x130/0x360 [20243.792647][T17235] netlink_unicast+0x449/0x710 [20243.792647][T17235] netlink_sendmsg+0x723/0xbe0 [20243.792647][T17235] ____sys_sendmsg+0x7b2/0xa10 [20243.792647][T17235] ___sys_sendmsg+0xee/0x170 [20243.792647][T17235] __sys_sendmsg+0xcd/0x170 [20243.792647][T17235] do_syscall_64+0xc6/0x1e0 [20243.792647][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20243.792647][T17235] [20243.794352][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20243.794352][T17235] neigh_parms_alloc+0x1e5/0x510 [20243.794352][T17235] ipv6_add_dev+0x2fd/0x11c0 [20243.794352][T17235] ipv6_find_idev+0x102/0x170 [20243.794352][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20243.794352][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20243.794352][T17235] netlink_rcv_skb+0x130/0x360 [20243.794352][T17235] netlink_unicast+0x449/0x710 [20243.794352][T17235] netlink_sendmsg+0x723/0xbe0 [20243.794352][T17235] ____sys_sendmsg+0x7b2/0xa10 [20243.794352][T17235] ___sys_sendmsg+0xee/0x170 [20243.794352][T17235] __sys_sendmsg+0xcd/0x170 [20243.794352][T17235] do_syscall_64+0xc6/0x1e0 [20243.794352][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20243.794352][T17235] [20254.037939][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20254.038389][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20254.038389][T17235] netdev_get_by_index+0x5e/0x80 [20254.038389][T17235] fib6_nh_init+0x3d8/0x15b0 [20254.038389][T17235] ip6_route_info_create+0xf18/0x17d0 [20254.038389][T17235] ip6_route_add+0x1c/0x140 [20254.038389][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20254.038389][T17235] addrconf_add_dev+0xe2/0x170 [20254.038389][T17235] inet6_addr_add+0x12f/0xa40 [20254.038389][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20254.038389][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20254.038389][T17235] netlink_rcv_skb+0x130/0x360 [20254.038389][T17235] netlink_unicast+0x449/0x710 [20254.038389][T17235] netlink_sendmsg+0x723/0xbe0 [20254.038389][T17235] ____sys_sendmsg+0x7b2/0xa10 [20254.038389][T17235] ___sys_sendmsg+0xee/0x170 [20254.038389][T17235] __sys_sendmsg+0xcd/0x170 [20254.038389][T17235] do_syscall_64+0xc6/0x1e0 [20254.038389][T17235] [20254.040555][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20254.040555][T17235] ipv6_add_dev+0x3b9/0x11c0 [20254.040555][T17235] ipv6_find_idev+0x102/0x170 [20254.040555][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20254.040555][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20254.040555][T17235] netlink_rcv_skb+0x130/0x360 [20254.040555][T17235] netlink_unicast+0x449/0x710 [20254.040555][T17235] netlink_sendmsg+0x723/0xbe0 [20254.040555][T17235] ____sys_sendmsg+0x7b2/0xa10 [20254.040555][T17235] ___sys_sendmsg+0xee/0x170 [20254.040555][T17235] __sys_sendmsg+0xcd/0x170 [20254.040555][T17235] do_syscall_64+0xc6/0x1e0 [20254.040555][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20254.040555][T17235] [20254.042225][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20254.042225][T17235] neigh_parms_alloc+0x1e5/0x510 [20254.042225][T17235] ipv6_add_dev+0x2fd/0x11c0 [20254.042225][T17235] ipv6_find_idev+0x102/0x170 [20254.042225][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20254.042225][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20254.042225][T17235] netlink_rcv_skb+0x130/0x360 [20254.042225][T17235] netlink_unicast+0x449/0x710 [20254.042225][T17235] netlink_sendmsg+0x723/0xbe0 [20254.042225][T17235] ____sys_sendmsg+0x7b2/0xa10 [20254.042225][T17235] ___sys_sendmsg+0xee/0x170 [20254.042225][T17235] __sys_sendmsg+0xcd/0x170 [20254.042225][T17235] do_syscall_64+0xc6/0x1e0 [20254.042225][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20254.042225][T17235] [20264.141969][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20264.142482][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20264.142482][T17235] netdev_get_by_index+0x5e/0x80 [20264.142482][T17235] fib6_nh_init+0x3d8/0x15b0 [20264.142482][T17235] ip6_route_info_create+0xf18/0x17d0 [20264.142482][T17235] ip6_route_add+0x1c/0x140 [20264.142482][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20264.142482][T17235] addrconf_add_dev+0xe2/0x170 [20264.142482][T17235] inet6_addr_add+0x12f/0xa40 [20264.142482][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20264.142482][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20264.142482][T17235] netlink_rcv_skb+0x130/0x360 [20264.142482][T17235] netlink_unicast+0x449/0x710 [20264.142482][T17235] netlink_sendmsg+0x723/0xbe0 [20264.142482][T17235] ____sys_sendmsg+0x7b2/0xa10 [20264.142482][T17235] ___sys_sendmsg+0xee/0x170 [20264.142482][T17235] __sys_sendmsg+0xcd/0x170 [20264.142482][T17235] do_syscall_64+0xc6/0x1e0 [20264.142482][T17235] [20264.144629][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20264.144629][T17235] ipv6_add_dev+0x3b9/0x11c0 [20264.144629][T17235] ipv6_find_idev+0x102/0x170 [20264.144629][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20264.144629][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20264.144629][T17235] netlink_rcv_skb+0x130/0x360 [20264.144629][T17235] netlink_unicast+0x449/0x710 [20264.144629][T17235] netlink_sendmsg+0x723/0xbe0 [20264.144629][T17235] ____sys_sendmsg+0x7b2/0xa10 [20264.144629][T17235] ___sys_sendmsg+0xee/0x170 [20264.144629][T17235] __sys_sendmsg+0xcd/0x170 [20264.144629][T17235] do_syscall_64+0xc6/0x1e0 [20264.144629][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20264.144629][T17235] [20264.146294][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20264.146294][T17235] neigh_parms_alloc+0x1e5/0x510 [20264.146294][T17235] ipv6_add_dev+0x2fd/0x11c0 [20264.146294][T17235] ipv6_find_idev+0x102/0x170 [20264.146294][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20264.146294][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20264.146294][T17235] netlink_rcv_skb+0x130/0x360 [20264.146294][T17235] netlink_unicast+0x449/0x710 [20264.146294][T17235] netlink_sendmsg+0x723/0xbe0 [20264.146294][T17235] ____sys_sendmsg+0x7b2/0xa10 [20264.146294][T17235] ___sys_sendmsg+0xee/0x170 [20264.146294][T17235] __sys_sendmsg+0xcd/0x170 [20264.146294][T17235] do_syscall_64+0xc6/0x1e0 [20264.146294][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20264.146294][T17235] [20274.389957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20274.390456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20274.390456][T17235] netdev_get_by_index+0x5e/0x80 [20274.390456][T17235] fib6_nh_init+0x3d8/0x15b0 [20274.390456][T17235] ip6_route_info_create+0xf18/0x17d0 [20274.390456][T17235] ip6_route_add+0x1c/0x140 [20274.390456][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20274.390456][T17235] addrconf_add_dev+0xe2/0x170 [20274.390456][T17235] inet6_addr_add+0x12f/0xa40 [20274.390456][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20274.390456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20274.390456][T17235] netlink_rcv_skb+0x130/0x360 [20274.390456][T17235] netlink_unicast+0x449/0x710 [20274.390456][T17235] netlink_sendmsg+0x723/0xbe0 [20274.390456][T17235] ____sys_sendmsg+0x7b2/0xa10 [20274.390456][T17235] ___sys_sendmsg+0xee/0x170 [20274.390456][T17235] __sys_sendmsg+0xcd/0x170 [20274.390456][T17235] do_syscall_64+0xc6/0x1e0 [20274.390456][T17235] [20274.392650][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20274.392650][T17235] ipv6_add_dev+0x3b9/0x11c0 [20274.392650][T17235] ipv6_find_idev+0x102/0x170 [20274.392650][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20274.392650][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20274.392650][T17235] netlink_rcv_skb+0x130/0x360 [20274.392650][T17235] netlink_unicast+0x449/0x710 [20274.392650][T17235] netlink_sendmsg+0x723/0xbe0 [20274.392650][T17235] ____sys_sendmsg+0x7b2/0xa10 [20274.392650][T17235] ___sys_sendmsg+0xee/0x170 [20274.392650][T17235] __sys_sendmsg+0xcd/0x170 [20274.392650][T17235] do_syscall_64+0xc6/0x1e0 [20274.392650][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20274.392650][T17235] [20274.394376][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20274.394376][T17235] neigh_parms_alloc+0x1e5/0x510 [20274.394376][T17235] ipv6_add_dev+0x2fd/0x11c0 [20274.394376][T17235] ipv6_find_idev+0x102/0x170 [20274.394376][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20274.394376][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20274.394376][T17235] netlink_rcv_skb+0x130/0x360 [20274.394376][T17235] netlink_unicast+0x449/0x710 [20274.394376][T17235] netlink_sendmsg+0x723/0xbe0 [20274.394376][T17235] ____sys_sendmsg+0x7b2/0xa10 [20274.394376][T17235] ___sys_sendmsg+0xee/0x170 [20274.394376][T17235] __sys_sendmsg+0xcd/0x170 [20274.394376][T17235] do_syscall_64+0xc6/0x1e0 [20274.394376][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20274.394376][T17235] [20284.637946][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20284.638632][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20284.638632][T17235] netdev_get_by_index+0x5e/0x80 [20284.638632][T17235] fib6_nh_init+0x3d8/0x15b0 [20284.638632][T17235] ip6_route_info_create+0xf18/0x17d0 [20284.638632][T17235] ip6_route_add+0x1c/0x140 [20284.638632][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20284.638632][T17235] addrconf_add_dev+0xe2/0x170 [20284.638632][T17235] inet6_addr_add+0x12f/0xa40 [20284.638632][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20284.638632][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20284.638632][T17235] netlink_rcv_skb+0x130/0x360 [20284.638632][T17235] netlink_unicast+0x449/0x710 [20284.638632][T17235] netlink_sendmsg+0x723/0xbe0 [20284.638632][T17235] ____sys_sendmsg+0x7b2/0xa10 [20284.638632][T17235] ___sys_sendmsg+0xee/0x170 [20284.638632][T17235] __sys_sendmsg+0xcd/0x170 [20284.638632][T17235] do_syscall_64+0xc6/0x1e0 [20284.638632][T17235] [20284.640872][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20284.640872][T17235] ipv6_add_dev+0x3b9/0x11c0 [20284.640872][T17235] ipv6_find_idev+0x102/0x170 [20284.640872][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20284.640872][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20284.640872][T17235] netlink_rcv_skb+0x130/0x360 [20284.640872][T17235] netlink_unicast+0x449/0x710 [20284.640872][T17235] netlink_sendmsg+0x723/0xbe0 [20284.640872][T17235] ____sys_sendmsg+0x7b2/0xa10 [20284.640872][T17235] ___sys_sendmsg+0xee/0x170 [20284.640872][T17235] __sys_sendmsg+0xcd/0x170 [20284.640872][T17235] do_syscall_64+0xc6/0x1e0 [20284.640872][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20284.640872][T17235] [20284.642538][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20284.642538][T17235] neigh_parms_alloc+0x1e5/0x510 [20284.642538][T17235] ipv6_add_dev+0x2fd/0x11c0 [20284.642538][T17235] ipv6_find_idev+0x102/0x170 [20284.642538][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20284.642538][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20284.642538][T17235] netlink_rcv_skb+0x130/0x360 [20284.642538][T17235] netlink_unicast+0x449/0x710 [20284.642538][T17235] netlink_sendmsg+0x723/0xbe0 [20284.642538][T17235] ____sys_sendmsg+0x7b2/0xa10 [20284.642538][T17235] ___sys_sendmsg+0xee/0x170 [20284.642538][T17235] __sys_sendmsg+0xcd/0x170 [20284.642538][T17235] do_syscall_64+0xc6/0x1e0 [20284.642538][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20284.642538][T17235] [20294.885967][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20294.886614][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20294.886614][T17235] netdev_get_by_index+0x5e/0x80 [20294.886614][T17235] fib6_nh_init+0x3d8/0x15b0 [20294.886614][T17235] ip6_route_info_create+0xf18/0x17d0 [20294.886614][T17235] ip6_route_add+0x1c/0x140 [20294.886614][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20294.886614][T17235] addrconf_add_dev+0xe2/0x170 [20294.886614][T17235] inet6_addr_add+0x12f/0xa40 [20294.886614][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20294.886614][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20294.886614][T17235] netlink_rcv_skb+0x130/0x360 [20294.886614][T17235] netlink_unicast+0x449/0x710 [20294.886614][T17235] netlink_sendmsg+0x723/0xbe0 [20294.886614][T17235] ____sys_sendmsg+0x7b2/0xa10 [20294.886614][T17235] ___sys_sendmsg+0xee/0x170 [20294.886614][T17235] __sys_sendmsg+0xcd/0x170 [20294.886614][T17235] do_syscall_64+0xc6/0x1e0 [20294.886614][T17235] [20294.888796][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20294.888796][T17235] ipv6_add_dev+0x3b9/0x11c0 [20294.888796][T17235] ipv6_find_idev+0x102/0x170 [20294.888796][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20294.888796][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20294.888796][T17235] netlink_rcv_skb+0x130/0x360 [20294.888796][T17235] netlink_unicast+0x449/0x710 [20294.888796][T17235] netlink_sendmsg+0x723/0xbe0 [20294.888796][T17235] ____sys_sendmsg+0x7b2/0xa10 [20294.888796][T17235] ___sys_sendmsg+0xee/0x170 [20294.888796][T17235] __sys_sendmsg+0xcd/0x170 [20294.888796][T17235] do_syscall_64+0xc6/0x1e0 [20294.888796][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20294.888796][T17235] [20294.890522][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20294.890522][T17235] neigh_parms_alloc+0x1e5/0x510 [20294.890522][T17235] ipv6_add_dev+0x2fd/0x11c0 [20294.890522][T17235] ipv6_find_idev+0x102/0x170 [20294.890522][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20294.890522][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20294.890522][T17235] netlink_rcv_skb+0x130/0x360 [20294.890522][T17235] netlink_unicast+0x449/0x710 [20294.890522][T17235] netlink_sendmsg+0x723/0xbe0 [20294.890522][T17235] ____sys_sendmsg+0x7b2/0xa10 [20294.890522][T17235] ___sys_sendmsg+0xee/0x170 [20294.890522][T17235] __sys_sendmsg+0xcd/0x170 [20294.890522][T17235] do_syscall_64+0xc6/0x1e0 [20294.890522][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20294.890522][T17235] [20305.133954][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20305.134528][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20305.134528][T17235] netdev_get_by_index+0x5e/0x80 [20305.134528][T17235] fib6_nh_init+0x3d8/0x15b0 [20305.134528][T17235] ip6_route_info_create+0xf18/0x17d0 [20305.134528][T17235] ip6_route_add+0x1c/0x140 [20305.134528][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20305.134528][T17235] addrconf_add_dev+0xe2/0x170 [20305.134528][T17235] inet6_addr_add+0x12f/0xa40 [20305.134528][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20305.134528][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20305.134528][T17235] netlink_rcv_skb+0x130/0x360 [20305.134528][T17235] netlink_unicast+0x449/0x710 [20305.134528][T17235] netlink_sendmsg+0x723/0xbe0 [20305.134528][T17235] ____sys_sendmsg+0x7b2/0xa10 [20305.134528][T17235] ___sys_sendmsg+0xee/0x170 [20305.134528][T17235] __sys_sendmsg+0xcd/0x170 [20305.134528][T17235] do_syscall_64+0xc6/0x1e0 [20305.134528][T17235] [20305.136735][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20305.136735][T17235] ipv6_add_dev+0x3b9/0x11c0 [20305.136735][T17235] ipv6_find_idev+0x102/0x170 [20305.136735][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20305.136735][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20305.136735][T17235] netlink_rcv_skb+0x130/0x360 [20305.136735][T17235] netlink_unicast+0x449/0x710 [20305.136735][T17235] netlink_sendmsg+0x723/0xbe0 [20305.136735][T17235] ____sys_sendmsg+0x7b2/0xa10 [20305.136735][T17235] ___sys_sendmsg+0xee/0x170 [20305.136735][T17235] __sys_sendmsg+0xcd/0x170 [20305.136735][T17235] do_syscall_64+0xc6/0x1e0 [20305.136735][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20305.136735][T17235] [20305.138456][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20305.138456][T17235] neigh_parms_alloc+0x1e5/0x510 [20305.138456][T17235] ipv6_add_dev+0x2fd/0x11c0 [20305.138456][T17235] ipv6_find_idev+0x102/0x170 [20305.138456][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20305.138456][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20305.138456][T17235] netlink_rcv_skb+0x130/0x360 [20305.138456][T17235] netlink_unicast+0x449/0x710 [20305.138456][T17235] netlink_sendmsg+0x723/0xbe0 [20305.138456][T17235] ____sys_sendmsg+0x7b2/0xa10 [20305.138456][T17235] ___sys_sendmsg+0xee/0x170 [20305.138456][T17235] __sys_sendmsg+0xcd/0x170 [20305.138456][T17235] do_syscall_64+0xc6/0x1e0 [20305.138456][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20305.138456][T17235] [20315.269942][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20315.270622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20315.270622][T17235] netdev_get_by_index+0x5e/0x80 [20315.270622][T17235] fib6_nh_init+0x3d8/0x15b0 [20315.270622][T17235] ip6_route_info_create+0xf18/0x17d0 [20315.270622][T17235] ip6_route_add+0x1c/0x140 [20315.270622][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20315.270622][T17235] addrconf_add_dev+0xe2/0x170 [20315.270622][T17235] inet6_addr_add+0x12f/0xa40 [20315.270622][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20315.270622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20315.270622][T17235] netlink_rcv_skb+0x130/0x360 [20315.270622][T17235] netlink_unicast+0x449/0x710 [20315.270622][T17235] netlink_sendmsg+0x723/0xbe0 [20315.270622][T17235] ____sys_sendmsg+0x7b2/0xa10 [20315.270622][T17235] ___sys_sendmsg+0xee/0x170 [20315.270622][T17235] __sys_sendmsg+0xcd/0x170 [20315.270622][T17235] do_syscall_64+0xc6/0x1e0 [20315.270622][T17235] [20315.272808][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20315.272808][T17235] ipv6_add_dev+0x3b9/0x11c0 [20315.272808][T17235] ipv6_find_idev+0x102/0x170 [20315.272808][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20315.272808][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20315.272808][T17235] netlink_rcv_skb+0x130/0x360 [20315.272808][T17235] netlink_unicast+0x449/0x710 [20315.272808][T17235] netlink_sendmsg+0x723/0xbe0 [20315.272808][T17235] ____sys_sendmsg+0x7b2/0xa10 [20315.272808][T17235] ___sys_sendmsg+0xee/0x170 [20315.272808][T17235] __sys_sendmsg+0xcd/0x170 [20315.272808][T17235] do_syscall_64+0xc6/0x1e0 [20315.272808][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20315.272808][T17235] [20315.274477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20315.274477][T17235] neigh_parms_alloc+0x1e5/0x510 [20315.274477][T17235] ipv6_add_dev+0x2fd/0x11c0 [20315.274477][T17235] ipv6_find_idev+0x102/0x170 [20315.274477][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20315.274477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20315.274477][T17235] netlink_rcv_skb+0x130/0x360 [20315.274477][T17235] netlink_unicast+0x449/0x710 [20315.274477][T17235] netlink_sendmsg+0x723/0xbe0 [20315.274477][T17235] ____sys_sendmsg+0x7b2/0xa10 [20315.274477][T17235] ___sys_sendmsg+0xee/0x170 [20315.274477][T17235] __sys_sendmsg+0xcd/0x170 [20315.274477][T17235] do_syscall_64+0xc6/0x1e0 [20315.274477][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20315.274477][T17235] [20325.517943][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20325.518481][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20325.518481][T17235] netdev_get_by_index+0x5e/0x80 [20325.518481][T17235] fib6_nh_init+0x3d8/0x15b0 [20325.518481][T17235] ip6_route_info_create+0xf18/0x17d0 [20325.518481][T17235] ip6_route_add+0x1c/0x140 [20325.518481][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20325.518481][T17235] addrconf_add_dev+0xe2/0x170 [20325.518481][T17235] inet6_addr_add+0x12f/0xa40 [20325.518481][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20325.518481][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20325.518481][T17235] netlink_rcv_skb+0x130/0x360 [20325.518481][T17235] netlink_unicast+0x449/0x710 [20325.518481][T17235] netlink_sendmsg+0x723/0xbe0 [20325.518481][T17235] ____sys_sendmsg+0x7b2/0xa10 [20325.518481][T17235] ___sys_sendmsg+0xee/0x170 [20325.518481][T17235] __sys_sendmsg+0xcd/0x170 [20325.518481][T17235] do_syscall_64+0xc6/0x1e0 [20325.518481][T17235] [20325.520682][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20325.520682][T17235] ipv6_add_dev+0x3b9/0x11c0 [20325.520682][T17235] ipv6_find_idev+0x102/0x170 [20325.520682][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20325.520682][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20325.520682][T17235] netlink_rcv_skb+0x130/0x360 [20325.520682][T17235] netlink_unicast+0x449/0x710 [20325.520682][T17235] netlink_sendmsg+0x723/0xbe0 [20325.520682][T17235] ____sys_sendmsg+0x7b2/0xa10 [20325.520682][T17235] ___sys_sendmsg+0xee/0x170 [20325.520682][T17235] __sys_sendmsg+0xcd/0x170 [20325.520682][T17235] do_syscall_64+0xc6/0x1e0 [20325.520682][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20325.520682][T17235] [20325.522350][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20325.522350][T17235] neigh_parms_alloc+0x1e5/0x510 [20325.522350][T17235] ipv6_add_dev+0x2fd/0x11c0 [20325.522350][T17235] ipv6_find_idev+0x102/0x170 [20325.522350][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20325.522350][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20325.522350][T17235] netlink_rcv_skb+0x130/0x360 [20325.522350][T17235] netlink_unicast+0x449/0x710 [20325.522350][T17235] netlink_sendmsg+0x723/0xbe0 [20325.522350][T17235] ____sys_sendmsg+0x7b2/0xa10 [20325.522350][T17235] ___sys_sendmsg+0xee/0x170 [20325.522350][T17235] __sys_sendmsg+0xcd/0x170 [20325.522350][T17235] do_syscall_64+0xc6/0x1e0 [20325.522350][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20325.522350][T17235] [20335.757949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20335.758636][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20335.758636][T17235] netdev_get_by_index+0x5e/0x80 [20335.758636][T17235] fib6_nh_init+0x3d8/0x15b0 [20335.758636][T17235] ip6_route_info_create+0xf18/0x17d0 [20335.758636][T17235] ip6_route_add+0x1c/0x140 [20335.758636][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20335.758636][T17235] addrconf_add_dev+0xe2/0x170 [20335.758636][T17235] inet6_addr_add+0x12f/0xa40 [20335.758636][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20335.758636][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20335.758636][T17235] netlink_rcv_skb+0x130/0x360 [20335.758636][T17235] netlink_unicast+0x449/0x710 [20335.758636][T17235] netlink_sendmsg+0x723/0xbe0 [20335.758636][T17235] ____sys_sendmsg+0x7b2/0xa10 [20335.758636][T17235] ___sys_sendmsg+0xee/0x170 [20335.758636][T17235] __sys_sendmsg+0xcd/0x170 [20335.758636][T17235] do_syscall_64+0xc6/0x1e0 [20335.758636][T17235] [20335.760814][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20335.760814][T17235] ipv6_add_dev+0x3b9/0x11c0 [20335.760814][T17235] ipv6_find_idev+0x102/0x170 [20335.760814][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20335.760814][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20335.760814][T17235] netlink_rcv_skb+0x130/0x360 [20335.760814][T17235] netlink_unicast+0x449/0x710 [20335.760814][T17235] netlink_sendmsg+0x723/0xbe0 [20335.760814][T17235] ____sys_sendmsg+0x7b2/0xa10 [20335.760814][T17235] ___sys_sendmsg+0xee/0x170 [20335.760814][T17235] __sys_sendmsg+0xcd/0x170 [20335.760814][T17235] do_syscall_64+0xc6/0x1e0 [20335.760814][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20335.760814][T17235] [20335.762476][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20335.762476][T17235] neigh_parms_alloc+0x1e5/0x510 [20335.762476][T17235] ipv6_add_dev+0x2fd/0x11c0 [20335.762476][T17235] ipv6_find_idev+0x102/0x170 [20335.762476][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20335.762476][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20335.762476][T17235] netlink_rcv_skb+0x130/0x360 [20335.762476][T17235] netlink_unicast+0x449/0x710 [20335.762476][T17235] netlink_sendmsg+0x723/0xbe0 [20335.762476][T17235] ____sys_sendmsg+0x7b2/0xa10 [20335.762476][T17235] ___sys_sendmsg+0xee/0x170 [20335.762476][T17235] __sys_sendmsg+0xcd/0x170 [20335.762476][T17235] do_syscall_64+0xc6/0x1e0 [20335.762476][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20335.762476][T17235] [20346.013877][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20346.014365][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20346.014365][T17235] netdev_get_by_index+0x5e/0x80 [20346.014365][T17235] fib6_nh_init+0x3d8/0x15b0 [20346.014365][T17235] ip6_route_info_create+0xf18/0x17d0 [20346.014365][T17235] ip6_route_add+0x1c/0x140 [20346.014365][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20346.014365][T17235] addrconf_add_dev+0xe2/0x170 [20346.014365][T17235] inet6_addr_add+0x12f/0xa40 [20346.014365][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20346.014365][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20346.014365][T17235] netlink_rcv_skb+0x130/0x360 [20346.014365][T17235] netlink_unicast+0x449/0x710 [20346.014365][T17235] netlink_sendmsg+0x723/0xbe0 [20346.014365][T17235] ____sys_sendmsg+0x7b2/0xa10 [20346.014365][T17235] ___sys_sendmsg+0xee/0x170 [20346.014365][T17235] __sys_sendmsg+0xcd/0x170 [20346.014365][T17235] do_syscall_64+0xc6/0x1e0 [20346.014365][T17235] [20346.017062][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20346.017062][T17235] ipv6_add_dev+0x3b9/0x11c0 [20346.017062][T17235] ipv6_find_idev+0x102/0x170 [20346.017062][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20346.017062][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20346.017062][T17235] netlink_rcv_skb+0x130/0x360 [20346.017062][T17235] netlink_unicast+0x449/0x710 [20346.017062][T17235] netlink_sendmsg+0x723/0xbe0 [20346.017062][T17235] ____sys_sendmsg+0x7b2/0xa10 [20346.017062][T17235] ___sys_sendmsg+0xee/0x170 [20346.017062][T17235] __sys_sendmsg+0xcd/0x170 [20346.017062][T17235] do_syscall_64+0xc6/0x1e0 [20346.017062][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20346.017062][T17235] [20346.018761][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20346.018761][T17235] neigh_parms_alloc+0x1e5/0x510 [20346.018761][T17235] ipv6_add_dev+0x2fd/0x11c0 [20346.018761][T17235] ipv6_find_idev+0x102/0x170 [20346.018761][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20346.018761][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20346.018761][T17235] netlink_rcv_skb+0x130/0x360 [20346.018761][T17235] netlink_unicast+0x449/0x710 [20346.018761][T17235] netlink_sendmsg+0x723/0xbe0 [20346.018761][T17235] ____sys_sendmsg+0x7b2/0xa10 [20346.018761][T17235] ___sys_sendmsg+0xee/0x170 [20346.018761][T17235] __sys_sendmsg+0xcd/0x170 [20346.018761][T17235] do_syscall_64+0xc6/0x1e0 [20346.018761][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20346.018761][T17235] [20356.269896][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20356.270327][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20356.270327][T17235] netdev_get_by_index+0x5e/0x80 [20356.270327][T17235] fib6_nh_init+0x3d8/0x15b0 [20356.270327][T17235] ip6_route_info_create+0xf18/0x17d0 [20356.270327][T17235] ip6_route_add+0x1c/0x140 [20356.270327][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20356.270327][T17235] addrconf_add_dev+0xe2/0x170 [20356.270327][T17235] inet6_addr_add+0x12f/0xa40 [20356.270327][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20356.270327][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20356.270327][T17235] netlink_rcv_skb+0x130/0x360 [20356.270327][T17235] netlink_unicast+0x449/0x710 [20356.270327][T17235] netlink_sendmsg+0x723/0xbe0 [20356.270327][T17235] ____sys_sendmsg+0x7b2/0xa10 [20356.270327][T17235] ___sys_sendmsg+0xee/0x170 [20356.270327][T17235] __sys_sendmsg+0xcd/0x170 [20356.270327][T17235] do_syscall_64+0xc6/0x1e0 [20356.270327][T17235] [20356.272532][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20356.272532][T17235] ipv6_add_dev+0x3b9/0x11c0 [20356.272532][T17235] ipv6_find_idev+0x102/0x170 [20356.272532][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20356.272532][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20356.272532][T17235] netlink_rcv_skb+0x130/0x360 [20356.272532][T17235] netlink_unicast+0x449/0x710 [20356.272532][T17235] netlink_sendmsg+0x723/0xbe0 [20356.272532][T17235] ____sys_sendmsg+0x7b2/0xa10 [20356.272532][T17235] ___sys_sendmsg+0xee/0x170 [20356.272532][T17235] __sys_sendmsg+0xcd/0x170 [20356.272532][T17235] do_syscall_64+0xc6/0x1e0 [20356.272532][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20356.272532][T17235] [20356.274235][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20356.274235][T17235] neigh_parms_alloc+0x1e5/0x510 [20356.274235][T17235] ipv6_add_dev+0x2fd/0x11c0 [20356.274235][T17235] ipv6_find_idev+0x102/0x170 [20356.274235][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20356.274235][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20356.274235][T17235] netlink_rcv_skb+0x130/0x360 [20356.274235][T17235] netlink_unicast+0x449/0x710 [20356.274235][T17235] netlink_sendmsg+0x723/0xbe0 [20356.274235][T17235] ____sys_sendmsg+0x7b2/0xa10 [20356.274235][T17235] ___sys_sendmsg+0xee/0x170 [20356.274235][T17235] __sys_sendmsg+0xcd/0x170 [20356.274235][T17235] do_syscall_64+0xc6/0x1e0 [20356.274235][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20356.274235][T17235] [20366.525879][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20366.526306][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20366.526306][T17235] netdev_get_by_index+0x5e/0x80 [20366.526306][T17235] fib6_nh_init+0x3d8/0x15b0 [20366.526306][T17235] ip6_route_info_create+0xf18/0x17d0 [20366.526306][T17235] ip6_route_add+0x1c/0x140 [20366.526306][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20366.526306][T17235] addrconf_add_dev+0xe2/0x170 [20366.526306][T17235] inet6_addr_add+0x12f/0xa40 [20366.526306][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20366.526306][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20366.526306][T17235] netlink_rcv_skb+0x130/0x360 [20366.526306][T17235] netlink_unicast+0x449/0x710 [20366.526306][T17235] netlink_sendmsg+0x723/0xbe0 [20366.526306][T17235] ____sys_sendmsg+0x7b2/0xa10 [20366.526306][T17235] ___sys_sendmsg+0xee/0x170 [20366.526306][T17235] __sys_sendmsg+0xcd/0x170 [20366.526306][T17235] do_syscall_64+0xc6/0x1e0 [20366.526306][T17235] [20366.528518][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20366.528518][T17235] ipv6_add_dev+0x3b9/0x11c0 [20366.528518][T17235] ipv6_find_idev+0x102/0x170 [20366.528518][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20366.528518][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20366.528518][T17235] netlink_rcv_skb+0x130/0x360 [20366.528518][T17235] netlink_unicast+0x449/0x710 [20366.528518][T17235] netlink_sendmsg+0x723/0xbe0 [20366.528518][T17235] ____sys_sendmsg+0x7b2/0xa10 [20366.528518][T17235] ___sys_sendmsg+0xee/0x170 [20366.528518][T17235] __sys_sendmsg+0xcd/0x170 [20366.528518][T17235] do_syscall_64+0xc6/0x1e0 [20366.528518][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20366.528518][T17235] [20366.530227][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20366.530227][T17235] neigh_parms_alloc+0x1e5/0x510 [20366.530227][T17235] ipv6_add_dev+0x2fd/0x11c0 [20366.530227][T17235] ipv6_find_idev+0x102/0x170 [20366.530227][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20366.530227][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20366.530227][T17235] netlink_rcv_skb+0x130/0x360 [20366.530227][T17235] netlink_unicast+0x449/0x710 [20366.530227][T17235] netlink_sendmsg+0x723/0xbe0 [20366.530227][T17235] ____sys_sendmsg+0x7b2/0xa10 [20366.530227][T17235] ___sys_sendmsg+0xee/0x170 [20366.530227][T17235] __sys_sendmsg+0xcd/0x170 [20366.530227][T17235] do_syscall_64+0xc6/0x1e0 [20366.530227][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20366.530227][T17235] [20376.773951][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20376.774622][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20376.774622][T17235] netdev_get_by_index+0x5e/0x80 [20376.774622][T17235] fib6_nh_init+0x3d8/0x15b0 [20376.774622][T17235] ip6_route_info_create+0xf18/0x17d0 [20376.774622][T17235] ip6_route_add+0x1c/0x140 [20376.774622][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20376.774622][T17235] addrconf_add_dev+0xe2/0x170 [20376.774622][T17235] inet6_addr_add+0x12f/0xa40 [20376.774622][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20376.774622][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20376.774622][T17235] netlink_rcv_skb+0x130/0x360 [20376.774622][T17235] netlink_unicast+0x449/0x710 [20376.774622][T17235] netlink_sendmsg+0x723/0xbe0 [20376.774622][T17235] ____sys_sendmsg+0x7b2/0xa10 [20376.774622][T17235] ___sys_sendmsg+0xee/0x170 [20376.774622][T17235] __sys_sendmsg+0xcd/0x170 [20376.774622][T17235] do_syscall_64+0xc6/0x1e0 [20376.774622][T17235] [20376.776774][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20376.776774][T17235] ipv6_add_dev+0x3b9/0x11c0 [20376.776774][T17235] ipv6_find_idev+0x102/0x170 [20376.776774][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20376.776774][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20376.776774][T17235] netlink_rcv_skb+0x130/0x360 [20376.776774][T17235] netlink_unicast+0x449/0x710 [20376.776774][T17235] netlink_sendmsg+0x723/0xbe0 [20376.776774][T17235] ____sys_sendmsg+0x7b2/0xa10 [20376.776774][T17235] ___sys_sendmsg+0xee/0x170 [20376.776774][T17235] __sys_sendmsg+0xcd/0x170 [20376.776774][T17235] do_syscall_64+0xc6/0x1e0 [20376.776774][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20376.776774][T17235] [20376.778468][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20376.778468][T17235] neigh_parms_alloc+0x1e5/0x510 [20376.778468][T17235] ipv6_add_dev+0x2fd/0x11c0 [20376.778468][T17235] ipv6_find_idev+0x102/0x170 [20376.778468][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20376.778468][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20376.778468][T17235] netlink_rcv_skb+0x130/0x360 [20376.778468][T17235] netlink_unicast+0x449/0x710 [20376.778468][T17235] netlink_sendmsg+0x723/0xbe0 [20376.778468][T17235] ____sys_sendmsg+0x7b2/0xa10 [20376.778468][T17235] ___sys_sendmsg+0xee/0x170 [20376.778468][T17235] __sys_sendmsg+0xcd/0x170 [20376.778468][T17235] do_syscall_64+0xc6/0x1e0 [20376.778468][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20376.778468][T17235] [20387.021938][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20387.022668][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20387.022668][T17235] netdev_get_by_index+0x5e/0x80 [20387.022668][T17235] fib6_nh_init+0x3d8/0x15b0 [20387.022668][T17235] ip6_route_info_create+0xf18/0x17d0 [20387.022668][T17235] ip6_route_add+0x1c/0x140 [20387.022668][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20387.022668][T17235] addrconf_add_dev+0xe2/0x170 [20387.022668][T17235] inet6_addr_add+0x12f/0xa40 [20387.022668][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20387.022668][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20387.022668][T17235] netlink_rcv_skb+0x130/0x360 [20387.022668][T17235] netlink_unicast+0x449/0x710 [20387.022668][T17235] netlink_sendmsg+0x723/0xbe0 [20387.022668][T17235] ____sys_sendmsg+0x7b2/0xa10 [20387.022668][T17235] ___sys_sendmsg+0xee/0x170 [20387.022668][T17235] __sys_sendmsg+0xcd/0x170 [20387.022668][T17235] do_syscall_64+0xc6/0x1e0 [20387.022668][T17235] [20387.024836][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20387.024836][T17235] ipv6_add_dev+0x3b9/0x11c0 [20387.024836][T17235] ipv6_find_idev+0x102/0x170 [20387.024836][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20387.024836][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20387.024836][T17235] netlink_rcv_skb+0x130/0x360 [20387.024836][T17235] netlink_unicast+0x449/0x710 [20387.024836][T17235] netlink_sendmsg+0x723/0xbe0 [20387.024836][T17235] ____sys_sendmsg+0x7b2/0xa10 [20387.024836][T17235] ___sys_sendmsg+0xee/0x170 [20387.024836][T17235] __sys_sendmsg+0xcd/0x170 [20387.024836][T17235] do_syscall_64+0xc6/0x1e0 [20387.024836][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20387.024836][T17235] [20387.026506][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20387.026506][T17235] neigh_parms_alloc+0x1e5/0x510 [20387.026506][T17235] ipv6_add_dev+0x2fd/0x11c0 [20387.026506][T17235] ipv6_find_idev+0x102/0x170 [20387.026506][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20387.026506][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20387.026506][T17235] netlink_rcv_skb+0x130/0x360 [20387.026506][T17235] netlink_unicast+0x449/0x710 [20387.026506][T17235] netlink_sendmsg+0x723/0xbe0 [20387.026506][T17235] ____sys_sendmsg+0x7b2/0xa10 [20387.026506][T17235] ___sys_sendmsg+0xee/0x170 [20387.026506][T17235] __sys_sendmsg+0xcd/0x170 [20387.026506][T17235] do_syscall_64+0xc6/0x1e0 [20387.026506][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20387.026506][T17235] [20397.269953][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20397.270637][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20397.270637][T17235] netdev_get_by_index+0x5e/0x80 [20397.270637][T17235] fib6_nh_init+0x3d8/0x15b0 [20397.270637][T17235] ip6_route_info_create+0xf18/0x17d0 [20397.270637][T17235] ip6_route_add+0x1c/0x140 [20397.270637][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20397.270637][T17235] addrconf_add_dev+0xe2/0x170 [20397.270637][T17235] inet6_addr_add+0x12f/0xa40 [20397.270637][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20397.270637][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20397.270637][T17235] netlink_rcv_skb+0x130/0x360 [20397.270637][T17235] netlink_unicast+0x449/0x710 [20397.270637][T17235] netlink_sendmsg+0x723/0xbe0 [20397.270637][T17235] ____sys_sendmsg+0x7b2/0xa10 [20397.270637][T17235] ___sys_sendmsg+0xee/0x170 [20397.270637][T17235] __sys_sendmsg+0xcd/0x170 [20397.270637][T17235] do_syscall_64+0xc6/0x1e0 [20397.270637][T17235] [20397.272954][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20397.272954][T17235] ipv6_add_dev+0x3b9/0x11c0 [20397.272954][T17235] ipv6_find_idev+0x102/0x170 [20397.272954][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20397.272954][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20397.272954][T17235] netlink_rcv_skb+0x130/0x360 [20397.272954][T17235] netlink_unicast+0x449/0x710 [20397.272954][T17235] netlink_sendmsg+0x723/0xbe0 [20397.272954][T17235] ____sys_sendmsg+0x7b2/0xa10 [20397.272954][T17235] ___sys_sendmsg+0xee/0x170 [20397.272954][T17235] __sys_sendmsg+0xcd/0x170 [20397.272954][T17235] do_syscall_64+0xc6/0x1e0 [20397.272954][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20397.272954][T17235] [20397.274666][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20397.274666][T17235] neigh_parms_alloc+0x1e5/0x510 [20397.274666][T17235] ipv6_add_dev+0x2fd/0x11c0 [20397.274666][T17235] ipv6_find_idev+0x102/0x170 [20397.274666][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20397.274666][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20397.274666][T17235] netlink_rcv_skb+0x130/0x360 [20397.274666][T17235] netlink_unicast+0x449/0x710 [20397.274666][T17235] netlink_sendmsg+0x723/0xbe0 [20397.274666][T17235] ____sys_sendmsg+0x7b2/0xa10 [20397.274666][T17235] ___sys_sendmsg+0xee/0x170 [20397.274666][T17235] __sys_sendmsg+0xcd/0x170 [20397.274666][T17235] do_syscall_64+0xc6/0x1e0 [20397.274666][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20397.274666][T17235] [20407.517911][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20407.518326][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20407.518326][T17235] netdev_get_by_index+0x5e/0x80 [20407.518326][T17235] fib6_nh_init+0x3d8/0x15b0 [20407.518326][T17235] ip6_route_info_create+0xf18/0x17d0 [20407.518326][T17235] ip6_route_add+0x1c/0x140 [20407.518326][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20407.518326][T17235] addrconf_add_dev+0xe2/0x170 [20407.518326][T17235] inet6_addr_add+0x12f/0xa40 [20407.518326][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20407.518326][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20407.518326][T17235] netlink_rcv_skb+0x130/0x360 [20407.518326][T17235] netlink_unicast+0x449/0x710 [20407.518326][T17235] netlink_sendmsg+0x723/0xbe0 [20407.518326][T17235] ____sys_sendmsg+0x7b2/0xa10 [20407.518326][T17235] ___sys_sendmsg+0xee/0x170 [20407.518326][T17235] __sys_sendmsg+0xcd/0x170 [20407.518326][T17235] do_syscall_64+0xc6/0x1e0 [20407.518326][T17235] [20407.520509][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20407.520509][T17235] ipv6_add_dev+0x3b9/0x11c0 [20407.520509][T17235] ipv6_find_idev+0x102/0x170 [20407.520509][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20407.520509][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20407.520509][T17235] netlink_rcv_skb+0x130/0x360 [20407.520509][T17235] netlink_unicast+0x449/0x710 [20407.520509][T17235] netlink_sendmsg+0x723/0xbe0 [20407.520509][T17235] ____sys_sendmsg+0x7b2/0xa10 [20407.520509][T17235] ___sys_sendmsg+0xee/0x170 [20407.520509][T17235] __sys_sendmsg+0xcd/0x170 [20407.520509][T17235] do_syscall_64+0xc6/0x1e0 [20407.520509][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20407.520509][T17235] [20407.522239][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20407.522239][T17235] neigh_parms_alloc+0x1e5/0x510 [20407.522239][T17235] ipv6_add_dev+0x2fd/0x11c0 [20407.522239][T17235] ipv6_find_idev+0x102/0x170 [20407.522239][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20407.522239][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20407.522239][T17235] netlink_rcv_skb+0x130/0x360 [20407.522239][T17235] netlink_unicast+0x449/0x710 [20407.522239][T17235] netlink_sendmsg+0x723/0xbe0 [20407.522239][T17235] ____sys_sendmsg+0x7b2/0xa10 [20407.522239][T17235] ___sys_sendmsg+0xee/0x170 [20407.522239][T17235] __sys_sendmsg+0xcd/0x170 [20407.522239][T17235] do_syscall_64+0xc6/0x1e0 [20407.522239][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20407.522239][T17235] [20417.605949][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20417.606582][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20417.606582][T17235] netdev_get_by_index+0x5e/0x80 [20417.606582][T17235] fib6_nh_init+0x3d8/0x15b0 [20417.606582][T17235] ip6_route_info_create+0xf18/0x17d0 [20417.606582][T17235] ip6_route_add+0x1c/0x140 [20417.606582][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20417.606582][T17235] addrconf_add_dev+0xe2/0x170 [20417.606582][T17235] inet6_addr_add+0x12f/0xa40 [20417.606582][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20417.606582][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20417.606582][T17235] netlink_rcv_skb+0x130/0x360 [20417.606582][T17235] netlink_unicast+0x449/0x710 [20417.606582][T17235] netlink_sendmsg+0x723/0xbe0 [20417.606582][T17235] ____sys_sendmsg+0x7b2/0xa10 [20417.606582][T17235] ___sys_sendmsg+0xee/0x170 [20417.606582][T17235] __sys_sendmsg+0xcd/0x170 [20417.606582][T17235] do_syscall_64+0xc6/0x1e0 [20417.606582][T17235] [20417.608786][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20417.608786][T17235] ipv6_add_dev+0x3b9/0x11c0 [20417.608786][T17235] ipv6_find_idev+0x102/0x170 [20417.608786][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20417.608786][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20417.608786][T17235] netlink_rcv_skb+0x130/0x360 [20417.608786][T17235] netlink_unicast+0x449/0x710 [20417.608786][T17235] netlink_sendmsg+0x723/0xbe0 [20417.608786][T17235] ____sys_sendmsg+0x7b2/0xa10 [20417.608786][T17235] ___sys_sendmsg+0xee/0x170 [20417.608786][T17235] __sys_sendmsg+0xcd/0x170 [20417.608786][T17235] do_syscall_64+0xc6/0x1e0 [20417.608786][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20417.608786][T17235] [20417.610474][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20417.610474][T17235] neigh_parms_alloc+0x1e5/0x510 [20417.610474][T17235] ipv6_add_dev+0x2fd/0x11c0 [20417.610474][T17235] ipv6_find_idev+0x102/0x170 [20417.610474][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20417.610474][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20417.610474][T17235] netlink_rcv_skb+0x130/0x360 [20417.610474][T17235] netlink_unicast+0x449/0x710 [20417.610474][T17235] netlink_sendmsg+0x723/0xbe0 [20417.610474][T17235] ____sys_sendmsg+0x7b2/0xa10 [20417.610474][T17235] ___sys_sendmsg+0xee/0x170 [20417.610474][T17235] __sys_sendmsg+0xcd/0x170 [20417.610474][T17235] do_syscall_64+0xc6/0x1e0 [20417.610474][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20417.610474][T17235] [20427.749957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20427.750617][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20427.750617][T17235] netdev_get_by_index+0x5e/0x80 [20427.750617][T17235] fib6_nh_init+0x3d8/0x15b0 [20427.750617][T17235] ip6_route_info_create+0xf18/0x17d0 [20427.750617][T17235] ip6_route_add+0x1c/0x140 [20427.750617][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20427.750617][T17235] addrconf_add_dev+0xe2/0x170 [20427.750617][T17235] inet6_addr_add+0x12f/0xa40 [20427.750617][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20427.750617][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20427.750617][T17235] netlink_rcv_skb+0x130/0x360 [20427.750617][T17235] netlink_unicast+0x449/0x710 [20427.750617][T17235] netlink_sendmsg+0x723/0xbe0 [20427.750617][T17235] ____sys_sendmsg+0x7b2/0xa10 [20427.750617][T17235] ___sys_sendmsg+0xee/0x170 [20427.750617][T17235] __sys_sendmsg+0xcd/0x170 [20427.750617][T17235] do_syscall_64+0xc6/0x1e0 [20427.750617][T17235] [20427.752774][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20427.752774][T17235] ipv6_add_dev+0x3b9/0x11c0 [20427.752774][T17235] ipv6_find_idev+0x102/0x170 [20427.752774][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20427.752774][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20427.752774][T17235] netlink_rcv_skb+0x130/0x360 [20427.752774][T17235] netlink_unicast+0x449/0x710 [20427.752774][T17235] netlink_sendmsg+0x723/0xbe0 [20427.752774][T17235] ____sys_sendmsg+0x7b2/0xa10 [20427.752774][T17235] ___sys_sendmsg+0xee/0x170 [20427.752774][T17235] __sys_sendmsg+0xcd/0x170 [20427.752774][T17235] do_syscall_64+0xc6/0x1e0 [20427.752774][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20427.752774][T17235] [20427.754460][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20427.754460][T17235] neigh_parms_alloc+0x1e5/0x510 [20427.754460][T17235] ipv6_add_dev+0x2fd/0x11c0 [20427.754460][T17235] ipv6_find_idev+0x102/0x170 [20427.754460][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20427.754460][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20427.754460][T17235] netlink_rcv_skb+0x130/0x360 [20427.754460][T17235] netlink_unicast+0x449/0x710 [20427.754460][T17235] netlink_sendmsg+0x723/0xbe0 [20427.754460][T17235] ____sys_sendmsg+0x7b2/0xa10 [20427.754460][T17235] ___sys_sendmsg+0xee/0x170 [20427.754460][T17235] __sys_sendmsg+0xcd/0x170 [20427.754460][T17235] do_syscall_64+0xc6/0x1e0 [20427.754460][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20427.754460][T17235] [20437.997813][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20437.998275][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20437.998275][T17235] netdev_get_by_index+0x5e/0x80 [20437.998275][T17235] fib6_nh_init+0x3d8/0x15b0 [20437.998275][T17235] ip6_route_info_create+0xf18/0x17d0 [20437.998275][T17235] ip6_route_add+0x1c/0x140 [20437.998275][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20437.998275][T17235] addrconf_add_dev+0xe2/0x170 [20437.998275][T17235] inet6_addr_add+0x12f/0xa40 [20437.998275][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20437.998275][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20437.998275][T17235] netlink_rcv_skb+0x130/0x360 [20437.998275][T17235] netlink_unicast+0x449/0x710 [20437.998275][T17235] netlink_sendmsg+0x723/0xbe0 [20437.998275][T17235] ____sys_sendmsg+0x7b2/0xa10 [20437.998275][T17235] ___sys_sendmsg+0xee/0x170 [20437.998275][T17235] __sys_sendmsg+0xcd/0x170 [20437.998275][T17235] do_syscall_64+0xc6/0x1e0 [20437.998275][T17235] [20438.000492][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20438.000492][T17235] ipv6_add_dev+0x3b9/0x11c0 [20438.000492][T17235] ipv6_find_idev+0x102/0x170 [20438.000492][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20438.000492][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20438.000492][T17235] netlink_rcv_skb+0x130/0x360 [20438.000492][T17235] netlink_unicast+0x449/0x710 [20438.000492][T17235] netlink_sendmsg+0x723/0xbe0 [20438.000492][T17235] ____sys_sendmsg+0x7b2/0xa10 [20438.000492][T17235] ___sys_sendmsg+0xee/0x170 [20438.000492][T17235] __sys_sendmsg+0xcd/0x170 [20438.000492][T17235] do_syscall_64+0xc6/0x1e0 [20438.000492][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20438.000492][T17235] [20438.002207][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20438.002207][T17235] neigh_parms_alloc+0x1e5/0x510 [20438.002207][T17235] ipv6_add_dev+0x2fd/0x11c0 [20438.002207][T17235] ipv6_find_idev+0x102/0x170 [20438.002207][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20438.002207][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20438.002207][T17235] netlink_rcv_skb+0x130/0x360 [20438.002207][T17235] netlink_unicast+0x449/0x710 [20438.002207][T17235] netlink_sendmsg+0x723/0xbe0 [20438.002207][T17235] ____sys_sendmsg+0x7b2/0xa10 [20438.002207][T17235] ___sys_sendmsg+0xee/0x170 [20438.002207][T17235] __sys_sendmsg+0xcd/0x170 [20438.002207][T17235] do_syscall_64+0xc6/0x1e0 [20438.002207][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20438.002207][T17235] [20448.245957][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20448.246506][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20448.246506][T17235] netdev_get_by_index+0x5e/0x80 [20448.246506][T17235] fib6_nh_init+0x3d8/0x15b0 [20448.246506][T17235] ip6_route_info_create+0xf18/0x17d0 [20448.246506][T17235] ip6_route_add+0x1c/0x140 [20448.246506][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20448.246506][T17235] addrconf_add_dev+0xe2/0x170 [20448.246506][T17235] inet6_addr_add+0x12f/0xa40 [20448.246506][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20448.246506][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20448.246506][T17235] netlink_rcv_skb+0x130/0x360 [20448.246506][T17235] netlink_unicast+0x449/0x710 [20448.246506][T17235] netlink_sendmsg+0x723/0xbe0 [20448.246506][T17235] ____sys_sendmsg+0x7b2/0xa10 [20448.246506][T17235] ___sys_sendmsg+0xee/0x170 [20448.246506][T17235] __sys_sendmsg+0xcd/0x170 [20448.246506][T17235] do_syscall_64+0xc6/0x1e0 [20448.246506][T17235] [20448.248696][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20448.248696][T17235] ipv6_add_dev+0x3b9/0x11c0 [20448.248696][T17235] ipv6_find_idev+0x102/0x170 [20448.248696][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20448.248696][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20448.248696][T17235] netlink_rcv_skb+0x130/0x360 [20448.248696][T17235] netlink_unicast+0x449/0x710 [20448.248696][T17235] netlink_sendmsg+0x723/0xbe0 [20448.248696][T17235] ____sys_sendmsg+0x7b2/0xa10 [20448.248696][T17235] ___sys_sendmsg+0xee/0x170 [20448.248696][T17235] __sys_sendmsg+0xcd/0x170 [20448.248696][T17235] do_syscall_64+0xc6/0x1e0 [20448.248696][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20448.248696][T17235] [20448.250385][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20448.250385][T17235] neigh_parms_alloc+0x1e5/0x510 [20448.250385][T17235] ipv6_add_dev+0x2fd/0x11c0 [20448.250385][T17235] ipv6_find_idev+0x102/0x170 [20448.250385][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20448.250385][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20448.250385][T17235] netlink_rcv_skb+0x130/0x360 [20448.250385][T17235] netlink_unicast+0x449/0x710 [20448.250385][T17235] netlink_sendmsg+0x723/0xbe0 [20448.250385][T17235] ____sys_sendmsg+0x7b2/0xa10 [20448.250385][T17235] ___sys_sendmsg+0xee/0x170 [20448.250385][T17235] __sys_sendmsg+0xcd/0x170 [20448.250385][T17235] do_syscall_64+0xc6/0x1e0 [20448.250385][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20448.250385][T17235] [20458.493963][T17235] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20458.494477][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20458.494477][T17235] netdev_get_by_index+0x5e/0x80 [20458.494477][T17235] fib6_nh_init+0x3d8/0x15b0 [20458.494477][T17235] ip6_route_info_create+0xf18/0x17d0 [20458.494477][T17235] ip6_route_add+0x1c/0x140 [20458.494477][T17235] addrconf_add_mroute+0x1ac/0x2c0 [20458.494477][T17235] addrconf_add_dev+0xe2/0x170 [20458.494477][T17235] inet6_addr_add+0x12f/0xa40 [20458.494477][T17235] inet6_rtm_newaddr+0x560/0x6b0 [20458.494477][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20458.494477][T17235] netlink_rcv_skb+0x130/0x360 [20458.494477][T17235] netlink_unicast+0x449/0x710 [20458.494477][T17235] netlink_sendmsg+0x723/0xbe0 [20458.494477][T17235] ____sys_sendmsg+0x7b2/0xa10 [20458.494477][T17235] ___sys_sendmsg+0xee/0x170 [20458.494477][T17235] __sys_sendmsg+0xcd/0x170 [20458.494477][T17235] do_syscall_64+0xc6/0x1e0 [20458.494477][T17235] [20458.496706][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20458.496706][T17235] ipv6_add_dev+0x3b9/0x11c0 [20458.496706][T17235] ipv6_find_idev+0x102/0x170 [20458.496706][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20458.496706][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20458.496706][T17235] netlink_rcv_skb+0x130/0x360 [20458.496706][T17235] netlink_unicast+0x449/0x710 [20458.496706][T17235] netlink_sendmsg+0x723/0xbe0 [20458.496706][T17235] ____sys_sendmsg+0x7b2/0xa10 [20458.496706][T17235] ___sys_sendmsg+0xee/0x170 [20458.496706][T17235] __sys_sendmsg+0xcd/0x170 [20458.496706][T17235] do_syscall_64+0xc6/0x1e0 [20458.496706][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20458.496706][T17235] [20458.498413][T17235] ref_tracker: g2@ffff8880051595d0 has 1/3 users at [20458.498413][T17235] neigh_parms_alloc+0x1e5/0x510 [20458.498413][T17235] ipv6_add_dev+0x2fd/0x11c0 [20458.498413][T17235] ipv6_find_idev+0x102/0x170 [20458.498413][T17235] inet6_rtm_newaddr+0x37c/0x6b0 [20458.498413][T17235] rtnetlink_rcv_msg+0x2fb/0xbf0 [20458.498413][T17235] netlink_rcv_skb+0x130/0x360 [20458.498413][T17235] netlink_unicast+0x449/0x710 [20458.498413][T17235] netlink_sendmsg+0x723/0xbe0 [20458.498413][T17235] ____sys_sendmsg+0x7b2/0xa10 [20458.498413][T17235] ___sys_sendmsg+0xee/0x170 [20458.498413][T17235] __sys_sendmsg+0xcd/0x170 [20458.498413][T17235] do_syscall_64+0xc6/0x1e0 [20458.498413][T17235] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20458.498413][T17235] HARD STOP (10000) WAIT TIMEOUT stderr